1611 files changed, 0 insertions, 231703 deletions

diff --git a/.cvsignore b/.cvsignore
deleted file mode 100644
index 2a8035f11..000000000
--- a/.cvsignore
+++ /dev/null
@@ -1,5 +0,0 @@
-docs
-images
-unused
-drakxtools.tar.bz2
-isolinux
diff --git a/Makefile b/Makefile
deleted file mode 100644
index bf3be1501..000000000
--- a/Makefile
+++ /dev/null
@@ -1,111 +0,0 @@
-ROOTDEST = /export
-
-DIRS = tools kernel mdk-stage1 perl-install rescue
-
-
-ARCH := $(patsubst i%86,i386,$(shell uname -m))
-ARCH := $(patsubst sparc%,sparc,$(ARCH))
-
-ifeq (i386,$(ARCH))
-    BOOT_IMG = cdrom.img hd.img hdcdrom_usb.img network.img network_gigabit_usb.img blank.img pcmcia.img
-endif
-ifeq (sparc,$(ARCH))
-    BOOT_IMG  = cdrom.img   hd.img   network.img   live.img   tftp.img   tftprd.img
-    BOOT_IMG += cdrom64.img hd64.img network64.img live64.img tftp64.img tftprd64.img 
-endif
-ifeq (ppc,$(ARCH))
-    BOOT_IMG = all.img
-endif
-ifeq (ia64,$(ARCH))
-    BOOT_IMG = all.img
-endif
-
-FBOOT_IMG = $(BOOT_IMG:%=images/%)
-FBOOT_RDZ = $(FBOOT_IMG:%.img=%.rdz) images/all.rdz
-
-.PHONY: dirs install
-
-install: dirs images rescue install_only
-
-dirs:
-	@for n in $(DIRS); do $(MAKE) -C $$n all || exit 1 ; done
-
-images: $(FBOOT_IMG) images/all.rdz # all.rdz is needed to update isolinux
-
-$(FBOOT_RDZ): kernel/all.modules
-	./make_boot_img $@ `basename $(@:%.rdz=%)`
-
-$(FBOOT_IMG): %.img: %.rdz
-	./make_boot_img $@ `basename $(@:%.img=%)`
-
-tar: clean
-	rpm -qa > needed_rpms.lst
-	cd .. ; tar cfj gi.tar.bz2 gi
-	rm needed_rpms.lst
-
-install_only:
-	for i in images misc Mandrake Mandrake/base Mandrake/share; do install -d $(ROOTDEST)/$$i ; done
-    ifneq (ppc,$(ARCH))
-	for i in $(FBOOT_IMG); do cp -f $${i}* $(ROOTDEST)/images; done
-    endif
-    ifeq (alpha,$(ARCH))
-	for i in $(FBOOT_RDZ); do cp -f $${i}* $(ROOTDEST)/boot; done
-	cp -f vmlinux.gz $(ROOTDEST)/boot/instboot.gz
-	make -C tools/$(ARCH)/cd install ROOTDEST=$(ROOTDEST)
-    endif
-	cd $(ROOTDEST)/images; rm -rf alternatives 
-	if [ `ls $(ROOTDEST)/images/*.img-* 2>/dev/null | wc -l` -gt 0 ]; then	\
-	  cd $(ROOTDEST)/images; mkdir alternatives; cd alternatives; mv ../*.img-* .; md5sum *.img-* > MD5SUM; \
-	fi
-	cd $(ROOTDEST)/images; md5sum *.img* > MD5SUM
-
-    ifeq (i386,$(ARCH))
-	rm -rf $(ROOTDEST)/isolinux
-	cp -af isolinux $(ROOTDEST)
-	cp -f images/cdrom-changedisk.img $(ROOTDEST)/images
-    endif
-
-	install live_update $(ROOTDEST)/live_update
-	make -C perl-install full_stage2
-	make -C perl-install/share/advertising install
-	make -C rescue install
-
-clean:
-	rm -rf images all.modules all.modules64
-	for i in $(DIRS); do make -C $$i clean; done
-	find . -name "*~" -o -name ".#*" | xargs rm -f
-
-check:
-	@badrights=`find $(ROOTDEST)/Mandrake/mdkinst | perl -lne 'print if !((stat)[2] & 4)'`; [ -z "$$badrights" ] || { echo "bad rights for files vvvvvvvvvvvvvvvvvvvvvvvvvv" ; echo "$$badrights" ; echo "bad rights for files ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" ; exit 1; }
-	@missing_kb=`find -name "Entries" | xargs perl -F/ -alne 'print $$ARGV =~ m|(.*)/CVS|, "/$$F[1]" if $$F[1] =~ /\.(png|gif|bmp|xcf|gz|bz2|tar|rdz|so|a|o|mar|img|exe)$$/ && $$F[4] ne "-kb"'` ; [ -z "$$missing_kb" ] || { echo "missing -kb in CVS for files vvvvvvvvvvvvvvvvvvvvvvvvvv" ; echo "$$missing_kb" ; echo "missing -kb in CVS for files ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^" ; exit 1; }
-	$(MAKE) -C perl-install check
-
-upload: 
-	$(MAKE) clean
-
-#	# done before make install to increment ChangeLog version
-	tools/addchangelog.pl tools/cvslog2changelog.pl | tools/mailchangelog.pl &
-
-	$(MAKE) install
-	$(MAKE) check
-	$(MAKE) upload_only
-
-upload_only:
-	function upload() { rsync -qSavz --verbose --exclude '*~' -e ssh --delete $(ROOTDEST)/$$1/$$2 mandrake@ken:/c/cooker/$$1; } ;\
-	upload Mandrake/mdkinst '' ;\
-	upload Mandrake/base compssUsers* ;\
-	upload Mandrake/base rpmsrate ;\
-	upload Mandrake/base *_stage2.bz2 ;\
-	upload Mandrake/share/advertising '' ;\
-	upload misc gendistrib ;\
-	upload misc make_mdkinst_stage2 ;\
-	upload misc packdrake ;\
-	upload misc packdrake.pm ;\
-	upload misc rpmtools.pm ;\
-	upload misc auto ;\
-	upload '' live_update ;\
-	upload images MD5SUM ;\
-	upload images *.img* ;\
-	upload images/alternatives '' ;\
-	upload isolinux '' ;\
-	echo
diff --git a/docs/.cvsignore b/docs/.cvsignore
deleted file mode 100644
index a0593a470..000000000
--- a/docs/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-pictures
diff --git a/docs/9.0_errata.txt b/docs/9.0_errata.txt
deleted file mode 100644
index 4fec8885c..000000000
--- a/docs/9.0_errata.txt
+++ /dev/null
@@ -1,108 +0,0 @@
-# This file contains all the bugs/glitches/inconsistencies shipped in
-# 9.0 (Dolphin) Mandrake Linux Release.
-
-# Feel free to add your entry and if possible the fixes and status of
-# the errata.
-
- o Drakxtools:
-   ==========  
-
-   widget libraries:
-
-    In both XFdrake and printerdrake pop up small, empty, gray windows when 
-    clicking in the main menu. STATUS: Not fixed.
-
-    Scroll bars and widget sizes often not correct (visible primarily in the
-    printer options step of the "Add printer" wizard of printerdrake. STATUS:
-    Not fixed.
-   
-   harddrake:
-
-   logdrake:
-    IS: Send the alert mail when service is stopped but the mail
-	      is empty.
-    SHOULD BE: incorporate a text on which service is stopped.
-    Status: not fixed. 
-
- o Drakconf:
-   =========
-   IS: locale nl_NL, sl and zh_CN prevent drakconf from starting with
-   a "cannot call set_active on undefined values" error.
-
-   SHOULD BE: work well in all locales.
-   
-   a workaround has been comitted
-
- o Drakfont:
-   =========
-
-   drakfont get stopped in stat64("/mnt/nt/winnt/fonts/8514oem.fon",
-   ...) on ntfs partitions.
-   there's a bug in ntfs.o fs module of the kernel
-
- o Install: 
-   ========
- 
- o urpmi:
-   ======
-
-   "urpmi mplayer" shows a list of libraries it needs and asks whether
-   to install all this, after saying "y", it says that all these
-   packages are missing and fails (I have shown it to Fran�ois and he
-   says that is a bug with the "contribs". He had to regenerate the
-   hdlists somehow. STATUS: Not fixed.
-
- o XFree 4.2.x:
-   ============
-
-   Touchpad mouse on my Asus S8600 notebook. Worked out-of-the-box
-   with Mandrake 8.2, but in 9.0 I cannot do any dragging operation
-   with the PS/2-"Standard" mouse setting. I switched to "Glidepoint"
-   with mousedrake and then dragging works, but the emulation of the
-   third button by pressing both buttons not. Adding the lines
-
-      Option "Emulate3Buttons"
-      Option "Emulate3Timeout" "50"
-
-   to the mouse section of /etc/X11/XF86Config-4 manually fixes the
-   middle-button problem. STATUS: Not fixed.
-
-
-
-   Sometimes, XFree86 can cause sound glitches because of intensive
-   pci bus usage.
-   Adding the line
-
-      Option "PciRetry" "true"
-
-   to the "Device" section /etc/X11/XF86Config-4 fixes these boxes.
-
-
-   I810 driver is bogus: when Xrender extension is in use (antialiased
-   fonts), X11 may crash upon vt switch.
-   is fixed in devel branch of cvs
-
-
- o Printer drivers:
-   ================
-
-   "Best Grayscale" mode of HP DeskJet 6xx and Apollo printers does
-   not work. STATUS: Fixed on linuxprinting.org, needs to be packaged
-   in "printer-drivers".
-
-o kernel:
-  =======
-
-  Sometimes reboot stops on "illegal seek" message (having /usr on /
-  fs fix it)
-
-  Sometimes process get blocked in D-state on ntfs partitions (see
-  drakfont)
-
-  i810_audio mistakely say to modules.pm through modules.*map it
-  handles nforces whereas it lacks some workaround nvidia and alsa
-  uses.
-  workaround: perl-install/patch/patch-nforce.pl
-
-  snd-via686 is said to produce background noise since alsa-0.9.0rc3
-  workaround: switch to via82cxxx_audio (oss driver) through draksound
diff --git a/docs/BUGS b/docs/BUGS
deleted file mode 100644
index 1d154fcf1..000000000
--- a/docs/BUGS
+++ /dev/null
@@ -1,10 +0,0 @@
-doInstallStep: if there's not enough room, error, but packages are marked installed :(
-
-when you click directly on setupFilesystems and you have scsi, you're fucked.
-Even if you go to setupSCSI, you won't be able to have partitions again.
-
-bug non reproductible:
-- /etc/passwd is empty after `root passwd' stage :(
-- reboot at the end of package installation with a lot of error messages from
-gtk about the progressbar
-
diff --git a/docs/COPYING b/docs/COPYING
deleted file mode 100644
index 60549be51..000000000
--- a/docs/COPYING
+++ /dev/null
@@ -1,340 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
-
-    b) You must cause any work that you distribute or publish, that in
-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
-
-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
-    machine-readable copy of the corresponding source code, to be
-    distributed under the terms of Sections 1 and 2 above on a medium
-    customarily used for software interchange; or,
-
-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
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-operating system on which the executable runs, unless that component
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-If distribution of executable or object code is made by offering
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-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) 19yy name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/docs/HACKING b/docs/HACKING
deleted file mode 100644
index b5844c846..000000000
--- a/docs/HACKING
+++ /dev/null
@@ -1,126 +0,0 @@
--=-=--
-DrakX is a very big project, and it needs special setups to work.
-The purpose of this file is to explain how you can setup your box to make it
-compile and run.
--=-=--
-
-Beware, don't try this on a production machine with important data.
-
-
---------------------------------------------------------------------------
-Sources installation:
-
-  First grab the gi.tar.bz2 archive and untar it in your home directory,
-for example from DrakX-*.src.rpm on your Mandrake Linux distribution.
-
-cd to gi
-for i in `du -a | grep CVS/Root | cut -f 2`
-do
-  sed -e 's/prigaux/anoncvs/' $i > $i.tmp
-  mv $i.tmp $i
-done
-
-Then, log yourself into the cvs:
-% export CVS_RSH=ssh
-% export CVSROOT=:ext:anoncvs@cvs.mandrakesoft.com:/cooker
-% cvs checkout gi
-	(passwd: 'cvs')
-And update the gi package:
-cvs update -P -d
-
-
---------------------------------------------------------------------------
-Preparing the compilation process:
-
-(1) target directory
-
-create a /export directory and copy a recent Mandrake Linux CD in there.
-(You don't have to put have all the RPMS...) ; you'll need roughly 1.5
-Gbytes for a full install.
-
-[gc@obiwan ~/cvs/gi] su -c "mkdir /export"
-
-
-(2) devel packages
-
-you need quite a few devel packages to run the stuff; roughly: gcc, make,
-glibc-devel, perl-devel, XFree86-devel, libglib-devel, libgtk+-devel,
-perl-GTK, ldetect*, libslang-devel, libnewt-devel, e2fsprogs, dosfstools,
-rpm-devel, popt-devel, rpmtools, libbzip2*, libncurses*.
-
-you may need a few others I forgot to mention. if the compilation
-fails, try to understand the message and install any necessary
-remaining package.
-
-
-(3) sudo
-
-never build or run DrakX as root; install package sudo, and set up
-relevant permissions; the following should be enough: (in your
-/etc/sudoers)
-
-gc ALL=(root) NOPASSWD:/usr/bin/patch,NOPASSWD:/bin/rpm,NOPASSWD:/bin/mount,NOPASSWD:/bin/cp,NOPASSWD:/bin/umount,NOPASSWD:/usr/bin/install,NOPASSWD:/bin/rm,NOPASSWD:/bin/mv,NOPASSWD:/bin/tar,NOPASSWD:/bin/cpio,NOPASSWD:/bin/chown,NOPASSWD:/bin/mkdir,NOPASSWD:/usr/bin/strip,NOPASSWD:/bin/mknod
-
-
-(4) boot kernel
-
-you need one or more kernels and (all?) their modules. it's located in
-subdirectory "all.kernels" in DrakX-*.src.rpm ; if you ever grab (or
-build) another boot kernel, replace or add an entry in "all.kernels" as:
-
-	(a) create your modules subdir (useful to describe the
-            VERSION_RELEASE) and untar your kernel
-
-[gc@obiwan ~/cvs/gi/all.kernels] mkdir 2.4.1-BOOTcustom
-[gc@obiwan ~/cvs/gi/all.kernels] cd 2.4.1-BOOTcustom
-[gc@obiwan ~/cvs/gi/all.kernels/2.4.1-BOOTcustom] tar jxvf ~/mycustomkernel.tar.bz2
-[gc@obiwan ~/cvs/gi/all.kernels/2.4.1-BOOTcustom] ls
-boot/  cardmgr/  lib/
-
-	(c) build kernel/modules stuff for stage1 and stage2
-[gc@obiwan ~/cvs/gi] ./update_kernel
-
-
-(5) pray
-
-[gc@obiwan ~/cvs/gi] make
-
-
----------------------------------------------------------------------------
-The comments written with #- are automatically stripped out at install.
-
-
----------------------------------------------------------------------------
-testing all:
-
-  go to the perl-install directory and execute ./g_auto_install --test
-
-  You should be able to test the whole thing in a non-destructive way.
-
-NEVER compile and/or execute DrakX as root!
-
-
-
-
-Here is how I (dams) made it work on my computer.
--------------------------------------------------
-
-- get the sources
-- install the librairies needed included newt-devel gtk+-devel popt-devel popt gtk-engines
-- cd path/to/gi
-- make
-- mkdir /usr/share/gtk
-- ln -s path/to/gi/perl-install/share/themes /usr/share/gtk
-- ln -s path/to/gi/perl-install/share/step-* /usr/share
-- ln -s path/to/gi/perl-install/share/help.xpm /usr/share
-- ln -s path/to/gi/perl-install/share/isdn* /etc/sysconfdir/network-scripts
-- have a cd architecture linked on /export
-- ln -s /export /tmp/rhimage
-- export PERL_INSTALL_TEST=1
-- cd path/to/gi/perl-install
-- gendistrib --noclean --distrib /export
-- ./install2 in root (dangerous) or chmod a+r /dev/hd* and ./install2 in user
-
-
-
-address all bugreports to dave@null.com
diff --git a/docs/Partition-ends-after-end-of-disk.txt b/docs/Partition-ends-after-end-of-disk.txt
deleted file mode 100644
index 3da57d561..000000000
--- a/docs/Partition-ends-after-end-of-disk.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-        Cylinder/Head/Size Hell Is Not Over 
-
-            pixel@mandrakesoft.com 
-         $Date$
-
-
-Nowadays, you can boot Linux without ever relying on CHS
-(Cylinder/Head/Size):
-
-- CHS information on partition table is obsolete and not used anymore.
-It was causing the 1024th cylinder limitation:
-  - disallowing partitions above 8GiG. Problem overcome using 28bits Linear
-  Block Addressing (LBA) in partition table.
-  - disallowing to boot on partition above 8GiG (due to int13 limitation used
-  in bootloaders). Problem overcome using int13 extensions (EDD)
-
-Logical CHS (Cylinder/Head/Size) and physical CHS are not related anymore.
-Especially the size of a hard drive is not a multiple of the number of
-Cylinders.
-
-
-The problem is that many tools still rely somewhat heavily on CHS information.
-- most tools adjust partitions on cylinder boundary
-- some tools compute the size of the disk based on CHS (eg: fdisk)
-
-
-Resulting problems in various tools:
-
-- last partition not cylinder boundary adjusted, and overrun CHS computed size
-  - fdisk
-    > Total allocated sectors %d greater than the maximum %d
-  - cfdisk (need confirmation)
-    > FATAL ERROR: Bad primary partition %d: Partition ends after end-of-disk
-    or
-    > FATAL ERROR: Bad logical partition %d: Partition ends after end-of-disk
-  - Partition Magic (version?)
-    > Error #109: Partition ends after end of disk
-  - Windows <= 98se, Windows Me
-    (doesn't like it, what error message?)
-
-  Tools handling it correctly:
-  - parted and so diskdruid in RedHat >= 7.2 (or is it 7.x?)
-  - diskdrake >= Mandrake 8.2
-  - Windows XP (need confirmation)
-
-  Tools using the full size of the disk, and so causing pbs with fdisk/cfdisk/...:
-  - diskdrake == Mandrake 8.2
-
-- disagreement between CHS and linear address
-  - parted
-    > "Warning: Unable to align partition properly.  This probably means that
-    > another partitioning tool generated an
-    > incorrect partition table, because it didn't have the correct BIOS
-    > geometry.  It is safe to ignore,but
-    > ignoring may cause (fixable) problems with some boot loaders.
-    > Ignore Cancel ? C
-  - lilo
-    > Warning: Kernel & BIOS return differing head/sector geometries for device 0x80
-    >     Kernel: 38792 cylinders, 16 heads, 63 sectors
-    >       BIOS: 1023 cylinders, 255 heads, 63 sectors
-    > Device 0x2100: Inconsistent partition table, 2nd entry
-    >   CHS address in PT:  48:0:1  -->  LBA (771120)
-    >   LBA address in PT:  48384  -->  CHS (3:3:1)
-    > The partition table is *NOT* being adjusted.
-
-
diff --git a/docs/README b/docs/README
deleted file mode 100644
index 79c62f6bb..000000000
--- a/docs/README
+++ /dev/null
@@ -1,381 +0,0 @@
-Well here is a little description of what DrakX needs to work in comparison
-to the RH newt install.
-
-********************************************************************************
-* CVS **************************************************************************
-********************************************************************************
-Like all good free software, DrakX is in CVS :)
-
-You can access it at http://www.mandrakelinux.com/cgi-bin/cvsweb.cgi/gi
-
-or via
-
-export CVS_RSH=ssh
-export CVSROOT=:ext:anoncvs@cvs.mandrakesoft.com:/cooker
-cvs checkout gi
- (enter password 'cvs')
-
-
-This is only read-only access. If you want more, tell me (pixel@mandrakesoft.com)
-
-Alas, all is not in CVS as a lot of things are binary files.
-
-For the boot kernel, see https://kenobi.mandrakesoft.com/~chmou/kernel/BOOT/
-or build your own: 
-- install the kernel-*.src.rpm from
-- go to the /usr/src/RPM/SPECS/ (or any others topdir you have configured).
-- type rpm -ba --with BOOT kernel-2.4.spec.
-Then see function install_kernel() at the end of gi/update_kernel.
-
-For the other things, take SRPMS/DrakX-*.src.rpm
-
-Please note that redoing *all* the stuff is not for the faint of heart. I myself
-sometimes wonder what the whole make does :-%
-Instead, changing some .pm files is quite easy (nice interpreted language)
-
-********************************************************************************
-* Making your custom install ***************************************************
-********************************************************************************
-If you have your own rpms you want to add, or make your own updated cdrom, you
-just have to issue:
-
-% gendistrib --noclean --distrib <DIRS>
-
-Where <DIRS> is the root of all the media that the install will see, this first
-one is the main one :
-
-(1) network or 1-cdrom installs
-	DIRS == the root directory of the Distribution
-
-(2) multi-cdrom install
-	DIRS == the root directories of all the media that the install will see
-
-``gendistrib'' will scan the file Mandrake/base/hdlists in the main root
-directory (the first one in DIRS) to search for all media used. Typically you
-use Mandrake/RPMS* for RPM packages repository.
-For multi-cd, please use Mandrake/RPMS or Mandrake/RPMS1, Mandrake/RPMS2, etc.
-For one CD or a network/hd volume, please use Mandrake/RPMS.
-
-Optionnally, you can modify ``Mandrake/base/rpmsrate''; this file manages
-the relative importance of the files, and thus their installation or not.
-
-Also, mdkinst_stage2.gz must be remade if you modify files in Mandrake/mdkinst.
-See below for information about these files.
-
-********************************************************************************
-* FILES ************************************************************************
-********************************************************************************
-First here are the different things needed :
-
-Mandrake/base/hdlists
-	description of the available install media.
-	format is one line for one medium as
-		<hdlist_name> <rpms_directory> <description>
-	<hdlist_name> should be match regexp /hdlist\S*.cz2?/
-	for example (two cd install) you get
-		hdlist1.cz	Mandrake/RPMS1	Boot CD
-		hdlist2.cz	Mandrake/RPMS2	Extension CD
-
-Mandrake/base/hdlist*.cz
-	table of rpm's headers, referred by ``hdlists''
-	their contents can be listed using ``packdrake -l <hdlist_file>'' or
-	or ``parsehdlist <hdlist_file>''.
-	! Need to be remade when Mandrake/RPMS* changes (with ``gendistrib'') !
-
-Mandrake/base/depslist.ordered
-	for each packages, tell which package it depends on. Also contains the
-	size for some (obscure) bloody reasons.
-	! Need to be remade when Mandrake/RPMS* changes !
-	(with ``gendistrib --noclean --distrib .'')
-
-Mandrake/base/compss
-	obsoletes comps. It store packages in different categories, generated
-	from the %{GROUP} field
-	! Need to be remade when Mandrake/RPMS* changes !
-	(with ``gendistrib --noclean --distrib .'')
-
-Mandrake/base/rpmsrate
-	ranks and classify packages, so that the installer will know which
-        ones to install. format is :
-		<intern_group>
-			<level> <packages>
-	where <intern_group> is a symbolic name used in Mandrake/base/compssUsers* files,
-	and <level> defines importance level as described below :
-		5	must have
-		4	important
-		3	very nice
-		2	nice
-		1	maybe
-	by default (for non expert), group selects packages for level 4 (important)
-	and 5 (must have). export mode add 3 (very nice) level. other level (below 2)
-	can only be selected using individual package selection.
-
-Mandrake/mdkinst
-	live system used on certain installs. See ``Ramdisk or not'' below for
-	more.
-
-Mandrake/base/mdkinst_stage2.bz2
-	for the ramdisk. live sytem in ext2 filesystem bzipped2.
-	generated from Mandrake/mdkinst tree using misc/make_mdkinst_stage2
-	See ``Ramdisk or not'' below for more.
-
-Mandrake/base/rescue_stage2.bz2
-	rescue ramdisk. live sytem in ext2 filesystem bzipped2.
-	this is the ramdisk loaded when typing rescue on boot prompt.
-	there is no live system available, only the ramdisk is used.
-
-images/*.img
-	boot images to use with DrakX. Use:
-	- cdrom for cdrom install
-	- network for ftp/nfs install (non-pcmcia devices)
-	- hd for hard-disk install
-	- pcmcia for pcmcia install (see ``PCMCIA install'' below for more)
-
-	the following modules have been removed from:
-          network.img: acenic sk98lin de4x5
-          cdrom.img and hd.img: BusLogic seagate fdomain g_NCR5380 dc395x_trm tmscsim
-          hd.img: dpt_i2o eata eata_pio eata_dma
-          cdrom.img: aztcd gscd isp16 mcd mcdx optcd cm206 sjcd 
-          pcmcia.img: apa1480_cb
-	they are now in "other.img", 
-
-	blank.img is a blank boot image without a kernel nor initrd. this image
-	can be used to generate custom boot disk (to use it:
-	compile your custom kernel with everything needed
-	compiled in the kernel, not as a module (loop.o, ext3.o
-	if needed, usb stuff, etc) and put the "vmlinuz" on the
-	blank.img, then boot on it)
-
-	if you think one of those modules is used a lot, tell me, i may find some room
-	to put it back on the main floppies.
-
-
-********************************************************************************
-* logs *************************************************************************
-********************************************************************************
-During install, a lot of interesting stuff can be found in different places:
-in consoles and in files. To switch to console 2 for example, do Ctrl-Alt-F2
-from the X install.
-- alt-F1: the stdout of the install. Not very interesting stuff
-- alt-F2: simple shell. Quite a lot of commands are available but as they are
-written in perl (for space), they do not handle the very same options as normal.
-After install, you can do ``chroot /mnt'' to see your system just like after
-rebooting. ``rpm -qa'' works for example.
-- alt-F3: a lot of interesting things. Be carefull, some ``ERROR'' messages are
-not interesting.
-- alt-F4: kernel's place. aka the output of dmesg.
-- alt-F7: the graphical install lives there
-
-- command "bug" puts on floppy lots of interesting stuff.
-- /tmp/stage1.log: same as alt-F3 part when stage1 run (e.g. actions
-  before graphical install really begins)
-- /tmp/ddebug.log: (nearly the) same as latter alt-F3 part
-- /tmp/syslog: same as alt-F4
-- /mnt/root/drakx/ddebug.log: at the end of each step, DrakX tries to backup
-  /tmp/ddebug.log to /mnt/root/drakx. Available only after mounting of /.
-- /mnt/root/drakx/install.log: the log of the installation (or upgrade) of the rpms
-(just like rpm's /mnt/tmp/(install|upgrade).log)
-- /mnt/root/drakx/auto_inst.cfg.pl: a kickstart file generated at the end of each
-step. Can be used in 2 ways: kickstart install or ``defcfg'' install. Hopefully
-you know about kickstart. ``defcfg'' is a way to customize the default values in
-install. For example, French can be the default language with a qwerty keyboard,
-the auto-partitionning partitions can be changed, the default user class can be
-set to developer (!)...
-
-********************************************************************************
-* po translation files *********************************************************
-********************************************************************************
-DrakX uses .po files for its translation. A script takes the different
-strings out of the .pm files. It generates the DrakX.pot file which contains
-all the english strings to translate.
-To add a new language, you just have to add it to lang.pm (if it's not there
-already) and put the .po in the perl-install/po directory (see ``Ramdisk or
-not'' to know if you have to regenerate the mdkinst_stage2.gz)
-
-********************************************************************************
-* PCMCIA install ***************************************************************
-********************************************************************************
-If the media you use to install is a pcmcia device, use the pcmcia boot disk.
-
-********************************************************************************
-* Ramdisk or not ***************************************************************
-********************************************************************************
-The DrakX install is much bigger than the newt one. So the ramdisk which was
-used is getting big, and costs a lot in memory 
-(eg: the mdkinst_stage2 is 14MB - 23/09/99)
-(update! now size is 21MB - 24/01/01)
-(update! now size is 19MB - 26/04/01)
-
-|       | newt    | DrakX
-|-------+---------+----------------------------------------------------------
-| nfs   | live    | live
-| ftp   | ramdisk | ramdisk
-| http  | ramdisk | ramdisk
-| hd    | ramdisk | live if Mandrake/mdkinst/usr/bin/runinstall2 is a link,
-|       |         |   ramdisk otherwise
-| cdrom | ramdisk | live if memory < 52MB, ramdisk otherwise
-
-Where ramdisk is needed, if detected memory is below the limit allowed for
-ramdisk (maintained in file gi/mdk-stage1/config-stage1.h; currently 52 Mb),
-a failure dialog will be printed explaining that there is not enough memory
-to perform the installation.
-
-When i say live, it means that the stage1 will *mount* the
-Mandrake/mdkinst and use it that way.
-
-The ramdisk is used in place of the live in some cases. This ramdisk is filled
-with mdkinst_stage2.gz
-
-For cdrom install, the ramdisk is used to speed up things (access time is quite
-high on cdrom drives)
-
-For pcmcia, it depends on the type of install.
-
-
-********************************************************************************
-* modules **********************************************************************
-********************************************************************************
-Modules can be found in at least 2 places:
-- in /modules/modules.mar
-- in /lib/modules.cz<KERNEL_VERSION_RELEASE>
-
-/modules/modules.mar is used in mdk-stage1. It contains only modules
-interesting for one kind of install. For example in an hd install, it
-contains scsi modules. For a network install, it contains network card
-modules. (To create, extract or view files in a ``mar'' archive, please
-use gi/mdk-stage1/mar/mar; this is basically an archive format meant to
-be minimalistic)
-
-/lib/modules.cz<KERNEL_VERSION_RELEASE> contains all modules, it is used
-in stage2.
-
-
-To install a module, use modprobe which is in /usr/bin. It's a perl wrapper
-around /usr/bin/insmod. It uses the dependencies found in
-/modules/modules.dep (stage1).
-
-/usr/bin/insmod is a wrapper around /usr/bin/insmod_. It just extracts the
-module out of /lib/modules.cz in /tmp. Then it calls insmod_.
-
-/usr/bin/insmod_ is the real prog (which you usually find in /sbin/). You need
-to give it the complete path.
-
-********************************************************************************
-* Making screenshots ***********************************************************
-********************************************************************************
-1. easy solution: press "F2"!
-
-2. On a test machine, make a network install, switch to console (ctrl-alt-F2), enter:
-% xhost+
-then, on another computer:
-% DISPLAY=test_machine:0 xwd -root | convert - screenshot.png
-
-********************************************************************************
-* Miscellaneous ****************************************************************
-********************************************************************************
->  o Media access methods: nfs, ftp, http, hd, cdrom
->  o Stages: init, stage1, stage2
->    - What exactly each stage does
-
-init loads stage1
-stage1 loads stage2, on various medium type
-
-stage2 is too big to fit on a floppy, that's why stage1 exists
-
->    - How each stage relates to the various media access methods
-
-stage1 knows only how to access to the media is compiled for. It contains only
-the kernel modules needed for that media. For eg, the nfs/ftp/http stage1
-doesn't contain scsi modules nor ide.
-
->    - How one stage terminates and another begins. i.e., How does
->      stage1 find, mount, and launch stage2?
-
-/sbin/init just starts /sbin/stage1
-/sbin/stage1 takes care of mounting stage2 (in ramdisk if necessary)
-  then it runs /usr/bin/runinstall2
-
->  o Text and Graphic mode installers
->    - Architectural overview of each
-
-have a look at gi/docs/object_class.fig
-
-
-********************************************************************************
-* OEM **************************************************************************
-********************************************************************************
-> I am a system OEM in Bangalore,India selling systems bundled with
-> Mandrake Linux. The problem is that with every system I sell, I need to
-> install & configure the system which takes HOURS!. Can I do a diskcopy
-> instead?
-> 
-> Please Help. This is a major bottleneck for  me.
-
-many solutions:
-
-- make an install on drive hdb, then :
-      dd if=/dev/hdb of=/dev/hdc
-  but you should make sure the hardware is *REALLY* identical.
-
-- try the oem feature
-   3. - burn a cd out of *latest* cooker or 8.0 and above.
-      - boot on it telling "oem" to syslinux
-      !! it will destroy every data on the harddrive or
-         resize (or use free space) if *ONLY* one fat partition is defined !!
-      - you now have a very automated install matrix 
-      (duplicate it with "dd if=/dev/hdb of=/dev/hdc bs=1M count=730")
-
-    put the harddrive in the oem box, the user will now have an *very* automated
-    install, just asking the root password and user password, and some other
-    question according its hardware.
-
-   4. just like 3. but you may have to mount /cdrom after typing rescue on
-      syslinux prompt (oem script do it automatically if a automatic boot nfs
-      network has been done as server is known). under /cdrom may be anything
-      as long as it provides an installation tree of Mandrake Linux.
-      after that run oem script by typing "/etc/oem -f" for normal installation
-      or "/etc/oem -f server" for server installation (normal with server installed).
-
-   5. (just like 3. without burning a cd, doing the first part by hand)
-      have a look at the /etc/oem script on the rescue and do it by hand...
-
-
-cu Pixel, fpons.
-
-
-comments:
-1. maybe copy unnecessary things -> take too long
-   solution -> use bs=8k count=xxxx 
-2. kernel_reread can be found on the new rescue, source is also at end of this
-mail. This solution works with one partition. Can be easily enhanced to many
-primary partitions... For extended partitions, more complicated, but not much :)
-3. has just been added in latest cooker. It may still have some pb. The main
-current limitation is IDE only, though it can be fixed easily for special cases.
-
---------------------------------------------------------------------------------
-#include <stdio.h>
-#include <sys/mount.h>
-#include <fcntl.h>
-
-void die(char *msg)
-{
-  perror(msg);
-  exit(1);
-}
-
-void kernel_read(char *dev)
-{
-  int fd;
-  if ((fd = open(dev, O_RDONLY)) == -1) die("can't open device");
-  ioctl(fd, BLKRRPART, 0);
-  close(fd);
-}
-
-int main(int argc, char **argv) 
-{
-  if (argc != 2) {
-    fprintf(stderr, "usage: kernel_read_part <hard drive device>\n");
-    exit(1);
-  }
-  kernel_read(argv[1]);
-}
diff --git a/docs/README.devel b/docs/README.devel
deleted file mode 100644
index 989946de9..000000000
--- a/docs/README.devel
+++ /dev/null
@@ -1,252 +0,0 @@
-Well here is a little description of how DrakX can be modified or extended.
-Please refer to README file for getting DrakX code source and to known more
-exactly how it works and what it can do.
-
-
-********************************************************************************
-* Execution of DrakX ***********************************************************
-********************************************************************************
-DrakX has originally be written by pixel in perl and C.
-entry point for stage2 is /usr/bin/runinstall2 which is typically a link to
-/usr/bin/install2 which simply load module install2.pm and execute
-install2::main with @ARGV.
-
-install2::main parse command line arguments, prepare installation, find the right
-install_interactive class (take a look at gi/docs/object_class.fig) according to
-command line, memory available and if the interactive chosen is initializing
-correctly, else it will try a less-demanding interactive object.
-Once done, $::o is set to this install & interactive object and main runs the
-various step of install2 defined in $o->{steps}, starting with $o->{steps}{first}
-and iterating with method install_any::getNextStep().
-while running step, it trap any errors that may arise and use perl exception to
-change step.
-
-********************************************************************************
-* DrakX modules descriptions ***************************************************
-********************************************************************************
-Here is a brief description of what each modules of DrakX is doing.
-
-install2: main module of DrakX as described above, main loop execution of DrakX.
-
-install_steps: generic installation module containing steps definition, all steps
-  should always be defined here as some methods may be used on automatic mode.
-  there is no interactivity available. typically are defined base operation for
-  configuring each step according to $o.
-
-install_steps_interactive: generic installation module with generic interative
-  methods. typically are found all interactive code of DrakX for each steps.
-
-install_steps_auto_install: implementation installation module without interactive
-  methods to match auto_install mode. this is the simplest as almost no method are
-  redefined (inherit module install_steps only, compared to other implementation
-  modules described below).
-
-install_steps_stdio: implementation installation module with interactive stdio
-  methods to match stdio mode. inherit modules install_steps_interactive and
-  interactive_stdio.
-
-install_steps_newt: implementation installation module with interactive newt
-  methods to match newt mode. inherit modules install_steps_interactive and
-  interactive_newt.
-
-install_steps_gtk: implementation installation module with interactive gtk
-  methods to match gtk mode. inherit modules install_steps_interactive and
-  interactive_gtk.
-
-install_any: contains various methods using generic interactive interface but
-  not used by standalone tools.
-
-install_gtk: contains various methods using gtk interface but not used by
-  standalone tools.
-
-interactive_stdio: implementation methods for interactivity in stdio mode.
-  inherit module interactive.
-
-interactive_newt: implementation methods for interactivity in newt mode.
-  inherit module interactive.
-
-interactive_gtk: implementation methods for interactivity in gtk mode.
-  inherit module interactive.
-
-my_gtk: basic gtk access methods.
-
-any: contains various methods using generic interactive interface. to compare
-  against install_any module as this one is available for standalone tools.
-
-class_discard: simple module that implement every methods undefined to return
-  nothing. this trick is used to ensure no undefined method can arise when using
-  code that reference interactive method which are not defined.
-
-common: contains very simple and very usefull (common) methods to do various task.
-  some methods inspired by functionnal language.
-
-c: contains wrapper to C definition of methods used by DrakX, use of C is necessary
-  for C extern libraries interface (rpmlib, ldetect), kernel interface, XFree
-  interface.
-
-commands: implement some un*x commands, conflicting name with perl contains
-  trailing underscore (_). this module is used by commands perl script that
-  determine which command to run according to $0 (this is used this way when DrakX
-  is running).
-
-run_program: allow running a program with redirection but without using a shell.
-  allow rooted execution.
-
-help: contains all help message displayed by DrakX.
-
-log: log facility methods.
-
-lang: language manipulation methods, get and set sysconfig file, load po.
-
-keyboard: keyboard manipulation methods, get and set sysconfig file, set console
-  keyboard mapping.
-
-mouse: mouse manipulation methods, get and set sysconfig file, change mouse.
-
-timezone: time zone manipulation methods, get and set timezone.
-
-services: services manipulation methods, activate or delete services (see
-  /etc/rc.d/init.d directories).
-
-detect_devices: manage detection of various class of hardware.
-
-devices: manage device file, create device special according device name.
-
-partition_table: base partition table management methods, it manages
-  appriopriate partition_table_XXX object according to what has been read
-  as XXX partition table type.
-
-partition_table::bsd: matches a BSD partition table.
-
-partition_table::dos: matches a DOS partition table.
-
-partition_table::emtpy: matches an empty partition table.
-
-partition_table::mac: matches an Apple partition table.
-
-partition_table::raw: generic class for the following partition_table::XXX.
-
-partition_table::sun: matches a Sun Label partition table.
-
-fs: read and write /etc/fstab file, mount and umount, format.
-
-fsedit: manage (modyfy, edit) mount point associated to partition (like editing
-  /etc/fstab).
-
-swap: swap management methods, format and mount (activation).
-
-raid: raid (software only) management methods.
-
-lvm: lvm (Logical Volume Manager) management methods.
-
-loopback: loopback management methods, used for lnx4win type installation or using
-  a file as a partition.
-
-diskdrake: diskdrake itself, disk graphical (using gtk) manipulation tools.
-
-ftp: ftp mangement methods, used when using ftp install.
-
-http: http management methods, used when using http install.
-
-modparm: kernel modules options management, allow building nice dialog with each
-  module parameter available.
-
-modules: kernel modules management, allow loading or unloading (ala modprobe or
-  insmod).
-
-printer: printer management methods, read and write both LPR or CUPS configuration.
-
-printerdrake: interactive printer management methods.
-
-network: network management methods, get and set sysconfig file.
-
-netconnect: network configuration wizard.
-
-netconnect_const: network configuration wirard data.
-
-Xconfig: X configuration (monitor + already existing config file) management.
-
-Xconfigurator: X configuration wizard.
-
-Xconfigurator_const: X configuration wizard data.
-
-booloader: bootloader (LILO, GRUB, LOADLIN, SILO) configuration management methods.
-
-pkgs: rpm package and hdlist, depslist management methods, allow selecting or
-  unselecting packages, manage rpmsrate file and select group, installation and
-  removal methods of rpm file.
-
-crypto: *obsoleted* module to manage crypto site and rpm file.
-
-standalone: standalone only, allow defining a standalone tools.
-
-bootlook: standalone only, interface with DrakConf to configure bootloader options.
-
-drakfirewall: standalone only, interface with DrakConf to configure a tiny firewall.
-
-********************************************************************************
-* DrakX FAT resizer module description *****************************************
-********************************************************************************
-here is a fat resizer written in perl and C used by DrakX (diskdrake) to resize
-FAT16/FAT32 partition. it moves clusters to make sure a shrink can be done on the
-limit of the partition itself, if no cluster need to be moved, only boot sector
-partition limit are modified.
-
-any: various methods to flag cluster, compute min size.
-
-boot_sector: boot sector management methods.
-
-c_rewritten: originally resize_fat was only perl, this contains code section that
-  are the most sensible to speed or memory contraints and have been rewritten to C
-  using perl extension.
-
-dir_entry: manage directory structure.
-
-directory: traverse directory recursively, needed to move correctly cluster.
-
-fat: manage fat structure.
-
-info_sector: manage info sector.
-
-io: manage I/O on disk (need to take care of big file as partition size may be
-  larger than 2GB).
-
-main: main resizer algortihm. if needed allocate new clusters, copy files, copy
-  directories. update boot sector info.
-
-********************************************************************************
-* Adding a new step to DrakX ***************************************************
-********************************************************************************
-Say we want to add a question for setting "alawindows" option.
-We put it pretty early in the install, let's say after "Select Installation
-Class".
-
-1. in install2.pm
-
-add
-
-  selectAlawindows => [ __("A la windows or not"), 0, 1, '' ],
-
-after
-
-  selectInstallClass => [ __("Select installation class"), 1, 1, '' ],
-
-the 0, 1, '' means not "redoable", "skip on error", "don't hide"
-
-2. add your function selectAlawindows in install2.pm
-
-sub selectAlawindows  { $o->selectAlawindows }
-
-3. add your function selectAlawindows in install_steps_interactive.pm
-
-sub selectAlawindows {
-    my ($o) = @_;
-    $o->{alawindows} = $o->ask_yesorno('', _("Throw everything away as windobe does?"), 1);
-}
-
-4. add your function selectAlawindows in install_steps.pm (not needed in that
-case, except for auto_install)
-
-sub selectAlawindows  {}
-
-
diff --git a/docs/README.pxe b/docs/README.pxe
deleted file mode 100644
index 2ddd205fe..000000000
--- a/docs/README.pxe
+++ /dev/null
@@ -1,133 +0,0 @@
-Here is a short description to configure a PXE server using dhcpd and tftpd.
-This allows a network boot for your ethernet card conforming to the Interl
-PXE specification.
-
-********************************************************************************
-**********                       General overview                   ************
-********************************************************************************
-
-You need a dhcp server and a tftp server on one or two machines to allow the 
-network boot. We are not using a PXE server to achieve this as it is not
-mandatory. 
-You can install tftp-server and dhcp-server package from the Mandrake
-distribution for example.
-
-On the server machine at 192.168.2.1, you will find a "/etc/dhcpd.conf" sample
-file written by Florin Grad <florin@mandrakesoft.com>, where "mydomain.com" is
-assumed to be your domain name, and 192.168.1.1 a name server. All install are
-done on subnet 192.168.2.0.
-
-All the files that will be downloaded by the tftp daemon are located under 
-"/tftpboot" :
-  "/tftpboot/pxelinux.0" is a program that is loaded directly by the machine
-                         where a network boot will be done, this program comes
-                         from the SYSLINUX package by H. Peter Anvin. (look at
-                         http://syslinux.zytor.com/pxe.php for more information)
-  "/tftpboot/pxelinux.cfg/" is a directory where all configuration file for
-                         pxelinux.0 will be found, pxelinux.0 will download
-                         these file by itself. It searches first for a file
-                         named accordind to the machine IP address in
-			 hexadecimal, for example for 192.168.2.20, it
-			 looks for "C0A80214" first, then "C0A8021" and so
-			 on down to "C0", "C" and "default".
-  "/tftpboot/network.rdz" is the standard network initrd for Mandrake installation.
-  "/tftpboot/vmlinuz"    is the boot kernel for installation.
-  "/tftpboot/help.msg"   is the message displayed by pxelinux.0, note that currently
-                         graphical message (as for install using SYSLINUX 1.48 with
-                         graphic patch by Mandrake) is not supported.
-
-All file "network.rdz", "vmlinuz", "help.msg" can be found by mounting "network.img",
-or the network floppy disk used for install, "pxelinux.cfg" is just an adaptation
-of the file found on the "network.img" called "syslinux.cfg" but without the reference
-to boot.msg (as it is not currently supported).
-
-Update network configuration for your needs and start dhcp server on the machine and
-tftp server and this should work.
-
-********************************************************************************
-* /etc/dhcpd.conf **************************************************************
-********************************************************************************
-ddns-update-style ad-hoc;
-
-authoritative;
-
-option space PXE;
-option PXE.mtftp-ip code 1 = ip-address;
-option PXE.mtftp-cport code 2 = unsigned integer 16;
-option PXE.mtftp-sport code 3 = unsigned integer 16;
-option PXE.mtftp-tmout code 4 = unsigned integer 8;
-option PXE.mtftp-delay code 5 = unsigned integer 8;
-option PXE.discovery-control code 6 = unsigned integer 8;
-option PXE.discovery-mcast-addr code 7 = ip-address;
-
-default-lease-time 28800;
-max-lease-time 86400;
-
-option domain-name "mydomain.com";
-option domain-name-servers 192.168.1.1;
-
-class "PXE" {
-  match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";
-  option vendor-class-identifier "PXEClient";
-
-  vendor-option-space PXE;
-  option PXE.mtftp-ip 0.0.0.0;
-  next-server 192.168.2.1; #tftp server location
-
-  filename "pxelinux.0";          # standard TFTP
-
-}
-
-shared-network "mynetwork" {
-  subnet 192.168.2.0 netmask 255.255.255.0 {
-    option subnet-mask 255.255.255.0;
-    option routers 192.168.2.1;
-
-    ddns-domainname = "mydomain.com";
-
-    pool {
-      range 192.168.2.10 192.168.2.20;
-      allow members of "PXE";
-    }
-  } 
-}
-********************************************************************************
-* /tftpboot/pxelinux.cfg/default ***********************************************
-********************************************************************************
-default linux
-prompt 1
-timeout 72
-display help.msg
-label linux
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 vga=788
-label vgalo
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 vga=785
-label vgahi
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 vga=791
-label vga16
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 vga16
-label text
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 text
-label patch
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 patch vga=788
-label expert
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 expert vga=788
-label rescue
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz  root=/dev/ram3 rescue rw
-label oem
-  kernel vmlinuz
-  append ramdisk_size=32000 initrd=network.rdz automatic=method:cdrom root=/dev/ram3 rescue oem rw
-********************************************************************************
-* Usefull linkst ***************************************************************
-********************************************************************************
-
-http://syslinux.zytor.com/pxe.php
-http://www.kano.org.uk/projects/pxe/
diff --git a/docs/SHORTCUTS b/docs/SHORTCUTS
deleted file mode 100644
index 93a7133db..000000000
--- a/docs/SHORTCUTS
+++ /dev/null
@@ -1,51 +0,0 @@
-********************************************************************************
-main shortcuts
-
-F1 -> help
-F2 -> take a screenshot
-F11 -> previous step
-F12 -> next (reachable) step
-
-********************************************************************************
-diskdrake
-
-taken directly from diskdrake.pm:
-
-		"a" => \&Active,
-		"b" => \&Move,
-		"c" => \&Create,
-		"d" => \&Delete,
-		"f" => \&Format,
-		"m" => \&Mount_point,
-		"M" => \&Mount,
-		"n" => \&Create,
-		"o" => \&ReadFromFile,
-		"s" => \&SaveInFile,
-		"q" => \&Exit,
-		"r" => \&Resize,
-		"t" => \&Type,
-		"u" => \&Unmount,
-		"w" => \&WritePartitions,
-		"W" => \&WriteFstab,
-
-hopefully it is explicit enough :)
-
-********************************************************************************
-list choice
-
-- acceleration a la windows (default): enter a letter and the selection will move to the
-first entry beginning with that letter. If you enter another letter it will try
-to find the entry beginning with the 2 letters you have given. In case it fails
-the starting_word is reset.
-- incremental search a la emacs: searches trough the list
-
-Use control-s to use incremental search and then to search next occurence
-
-********************************************************************************
-in case of complete mouse sh**t
-
-XFree86 provides a way of moving the mouse pointer:
-- first, press Ctrl-Shift-NumLock
-- then move the pointer with the keypad arrows
-- press button is ``0'' (aka Inser)
-- release button is ``.'' (aka Suppr)
diff --git a/docs/TODO b/docs/TODO
deleted file mode 100644
index cb9399f82..000000000
--- a/docs/TODO
+++ /dev/null
@@ -1,515 +0,0 @@
--URGENT---------------------------------------------------------------------------------
-check for fpons/pixel BOTH that resize_fat is clean for current version
-relative to 7.0-2.
-
-heavy testing of diskdrake to avoid corrupting partition table, current version
-should be available to fix bogus partition table, writing enabled only when
-partition is Ok (fixme? allow primary partition inside extended one, but with
-warning on diskdrake startup, made them as warning ?).
-
--features-------------------------------------------------------------------------------
-add rpmdrake in menu
-
-(7.1 or later) clean SCSI CDROM autoboot.
-(done,gc,8.0) stage1 & cdrom: add ability in expert to choose the scsi cdrom drive to use
-
-(7.1)better help for partitioning in newbie
-
-(7.1)Improved network configuration (PPP and/or Ethernet)
-PPPoE install and configuration (SuSE includes it, DHCP-like)
-(7.1)standalone applications for configuration (netdrake, timetool, authentificationconf, soundcard)
-
-----
-(7.2) replace normal with standard (in the installClass's)
-
-(7.2 or later)horizontal sub-steps
-
-(7.2 or later)diskdrake in text mode
-
-ask "do you have SCSI?" before asking "probe PCI or not"
-
-(?) paride in stage1
-(done,gc,8.0) stage1 & network: add ability to choose the network interface to use
-
-(?) msec custom
-
-(?)firewall configuration (instant firewalling?)
-
-(?)widget for displaying fdisk (dindinx)
-add fdisk using the zvt widget (taken in gnome-libs)
-
-(?)help in some configuration files.
-
-ability to add nfs/weird_fs entries in fstab
-
-size of packages in crypto
-
--to test--------------------------------------------------------------------------------
-what's lseek64?
-
-ensure installClass is set to something in auto install.
-
-for axp, swriteboot -f1 if swriteboot failed.
-axp with swap part sigsegv
-
-tree for choosing monitors (buggy?)
-
-what happens if a module fails to insmod (scsi step), in beginner/normal/expert
-
-fstab must be sorted (/usr/local after /usr)
-
-RAID upgrades
-
-add choice clean /tmp or not in expert
-
-kernel chosen by default must be the one according to supermount/secure
-
-bug if ide-scsi, no more hdX, but scd0 (aka sr0)
- (and add alias block-major-11 ide-scsi ?)
-
-check on update for conf.modules and modules.conf !
-
-with /usr, /usr/local and /usr/local/e mount points i get an error at step mounting local filesystems
-
--easy fixes-----------------------------------------------------------------------------
-rpmdrake proposition for cdrom labels
-
-use option nocheck to mount for upgrades
-
--fixes needing thinking-----------------------------------------------------------------
-bug: changing mem= in miscellaneous doesn't modify lilo conf if you backtrack
-
-ask network configuration only if NIC found?
-
-configure DHCP for newbies if ethernet & DHCP card available
-
-xvidtune like screen configuration (see SuSE's yast)
-
-live cdrom for alpha (sparc?)
-
-network boot
-
-get the error when getting/reading .rpm files fail
-better timeout handling for network installs
-
-handle not enough room for update
-(fpons)verify the free space is big enough.
-
-the XFdrake test does not handle the fontset
-
-> Here I go into the printer configuration select 'HP Deskjet 722C Colour',
-> print a test ASCII page, pressing 'No' when prompted to indicate the page did
-> not print OK and then hitting cancel when prompted to choose a printer type
-> again.
-> ask_from_list cancel at /usr/lib/libDrakX/my_gtk.pm line 504.
-
-diskdrake: take from parted mklabel, hide(?)
-
-bug in kde desktop if keeps home but not an upgrade
-	
-bug in users: mandrake user is added twice in strange installs
-(mixed of security 0 + ???)
-
-bugs rpmdrake: 
-- just after installing a package, switch to `Installed', the package has wrong name
-- refresh the kde desktop after package installation in rpmdrake
-(restart kpanel)
-- rpmdrake and same name packages
-
-urpmi: pb if XXX-devel requires XXX = 1.2.3 and we updgrade XXX-1.2.3
-
-bug in defcfg in with lang=fr_FR, display is buggy
-
-bug keyboard focus: after switch in console at Xconfig step
-
-
-
--to look at--------------------------------------------------------------------------
-adduserdrake to remove/update users
-
-(???)free provider auto configuration facility (to be discussed).
-auto ppp-configure with free provider
-
-(?)on laptop, configure the MMU to use swap not very often
-
-(?)checkboxes in groups based on compssList (and availableSpace?)
-
-(?)see what can be done with nvram (50 bytes to save information)
-
-better wacom support
-
-(fpons)bug: CANON BJC 4X00 do not work with current rhs-printfilters
-  (work with magicfilters (debian))
-  (should be handled by ghostscript BJC600's driver)
-
-(pix)install text on mem=8M, mem=16M?
-
-(pix)kickstart
-partitioning? raid?
-X configuration and bootloader in kickstart
-
-XFdrake chooseResolutions with ask_from_list do not permit ``Show all''
-
-(?) options in mkfs, progress bar when formatting
-
-(?) when some error occurs, partition must be unset isFormatted
-
--hardware-------------------------------------------------------------------------------
-- with no floppy drive, mkbootdisk step fails badly
-- with bad floppy or write protected, mkbootdisk doesn't say anything
-- try detect_devices::floppies (and how are scsi floppies handled?)
-maybe: do a iotcl FDGETPRM to detect fd1, fd0.
-
-need a simple solution to precise mouse type (syslinux option?)
-
-ELSA Gloria has bad ddc info
-
-token ring is tr0 not eth0
-
-I have Mandrake 6.1  installed and working on a ThinkPad 770.
-To enable the PCMCIA Token ring I have to append the following line to
-/etc/pcmcia/config.opts
-module "ibmtr_cs" opts "mmiobase=0xd2000 srambase=0xd4000"
-
-smp not detected (mhoward@memphisonline.com on cooker, bios=BP6PW)
-
-UDMA66 (ultra66.o for promise)
-
-aha152x needs "insmod aha152x.o aha152x=0x140,11,7"
-
-(obsolete) usb module not removed if no mouse found
-
-(fpons)handle dat drives
-
-hibernation on laptop -> clock not restored
-
-# in 2.3.15 "Silicon Integrated Systems [SiS]|SiS900 10/100 Ethernet" is handled
-
-(?)enable the testing of the mouse type (under X) (wheel)
-possibility to specify the mouse
-
--(?)---------------------------------------------------------------------------------
-(?) handle NT (add entry for it in lilo, put it in fstab)
-
-(?) lilo-0.22-19mdk is buggy with boot=/dev/hde & root=/dev/sda13, it needs
-disk=/dev/hde bios=0x80 & disk=/dev/sda bios=0x81
-
-(?)using setxkb, enable the testing of the keyboard
-
-(?)XFdrake does not handle fbdev
-
-(?) Je viens de faire une installation sur une machine o� seul Be �tait
-install�. Je l'ai supprim� et install� (mode recommand�) Oxygen. Au
-red�marrage, le boot manager de Be appara�t et il est impossible de
-d�marrer Linux.
-Pourquoi ne pas installer LILO si on supprime toutes les partitions ?
-
-(?)initrd in bzip2
-
-(?)smaller zsh (or ash in initrd)
-
-(?)is configureNetworkNet needed with dhcp/bootp?
-
-(?)bug in upgrade: install from hda1:/usr/local/blah with hda1:/
-
-(?)mandrake_desk was not installed while kdebase it there on upgrade
-
-(?)when clicking on X configuration, installation of packages is not displayed
-
-(?)maybe remove commented lines in /usr/lib/perl5/... files
-
-(?)timezone using a picture (pb: how to delimit zones)
-when asking GMT or not, display the time for each possibility
-the list is too big for USA
-
-(?)ability to select the type of install when booting of cdrom
-(?)use the ability of el torito to handle 2.88MB or more 
-
-(obsolete)lilo-deinstallation in case of lilo auto-installation for beginners
-
-(?)loadFont sucks
-
-(obsolete)trash on the screen when X first starts
-
-(?)remove the gray line surrounding the logo
-
-(?)cleanup /etc/services & /etc/protocols
-
-(?)strange: no scsi of type 'fd', only 'tape'
-
-(?)remount ro before X test.
-
-(?)remove every << and >> (doesn't handle > 32bits)
-
-
--done---------------------------------------------------------------------------------
-(7.1,done,fpons) improve printerdrake to at least have the same functionalities as printtool.
-
-(done,fpons)diskdrake can olverlap partitions (resize lower, resize original typically
-after clear all and auto allocate, try maximal size available).
-
-(done,fpons)rewrite mouseconfig in perl?
-
-(done,pix)kudzu or not in miscellaneous
-
-(done,pix)warn the user if not enough ram to fulfill install
-
-(done,fpons)test after printer config
-
-(done,pix)ask for more than the memory size detected
-
-(done,fpons)modem config
-
-(done,pix)call kudzu in batch to initialize its list
-
-(done,pix)standalone generator of mdkinst_stage2.gz
-
-(done,pix)text install
-
-(done,pix) if u choose mouse usb != found mouse, it fails at X config
-
-(done,pix) diskdrake bug: saved information on floppy contains isMounted.
-
-(done,pix) update devices.c from modules.pm
-
-(done,pix) in lilo.conf, put 
-disk=/dev/hdb
-  bios=0x80
-
-(done,pix) diskdrake
-auto_partitions
-suggested partition tables must be better foreach installClass
-
-(done,pix) update the list of modules (in update_kernel)
-
-(done,pix) language support: only choose the right locales and upmark the packages requiring it
-
-(done,pix) move security question before isntallation of packages
-
-(done,pix) install ssh
-
-(done,fpons,pix) change the boot message of syslinux (have something different from RedHat)
-
-(done,pix) install_steps.pm: 569 (128M + 3)
-
-(done,pix) bug: mouse freeze just before network configuration (mouse primax)
-  (was kudzu)
-
-(done,pix) signal 11 in stage1 nfs kickstart mount failed
-
-(done,pix) ask supermount or not, no supermount with kernel-secure
-
-(done,pix) fix bug in g_auto_install (can't go through all)
-
-(done,pix) bug: install from ciril.fr fails
-
-(done,pix)wizard for partitioning in case of one full vfat
-
-(done,dindinx)app for choosing drakxtools (drakxconf)
-(done,pix)verify being root
-(done,pix)log::l -> initlog
-
-(done,pix)install apmd for laptops (maybe not start apmd though)
-(done,pix)icewm apm (sh icewm_apm)
-(done,pix)kde apm (put Kapm.kdelnk in ~/Desktop/Autostart)
-
-(done,pix)bug in adduserdrake: missing pwconv in md5
-(done,pix)correct the default value of draksec (cp draksec)
-(done,pix)in draksec, (and maybe others) have --expert as default if /etc/sysconfig/system has TYPE=expert
-
-(done,pix)bug in XFdrake in install, cancel in choose Card do not close the window
-
-(done,pix)in XFdrake, testing should not overwrite /etc/X11/XF86Config
-
-(done,pix) hwiz and supermount and eject :(
-
-(done(replaced by msec's),pix) bug: usermod -G urpmi a not done (full install)
-
-(done,pix)perl and .ph's
-
-(done,pix) BUG bootp in network install sigsegv
-
-(done,pix) move the last done stuff before Xconfiguration if possible
-
-(done,pix)draksec is buggy, don't try security >= 4
-
-(done,pix)install apmd on laptops?? (maybe ask emcweb@btinernet.com (see alix))
-
-(done,pix)missing alias ll for root
-
-(done,pix)urpmi.addmedia:  |gzip instead of doing it afterwards
-
-(done,pix)locale (and fonts?) buggy in case ramdisk is used
-
-(done,pix)rpmdrake: Installed packages not in hdlist should be there
-
-(done)in ftp install, locale not installed properly
-
-(done,pix)pcmcia.img does not handle hd/cdrom
-
-(done,pix)cyrillic font buggy in DrakX
-
-(done,fred)remove xfs user from kdm
-
-(done,pix)bug with 2 cdrom drives (.kdelnk to there for 1st drive)
-
-(done,pix(works))test ramdisk stage2 and romanian
-
-(done,pix)kfmrc
-
-(done,pix)on laptop, default to 1024x768
-
-(done,pix)mkinitrd and deps
-
-(done,fred(removed the call))XFdrake and mousedrake freeze if lothar launches them
-
-(done,pix)crypto message
-
-(done,pix)test bug with lilo and windows (if not on mbr)
-
-(done,pix)removed icons come back later (kde desktop)
-
-(done,pix(was bug in upgrade reading old config))
-  segfault in linuxconf (adapter 1 empty)
-  (test with the sysconfig sent)
-
-(done,fpons)bug: Lrosqu'on effectue une mise � jour et que /etc/lilo.conf
-contient la variable � default � positionn�e sur autre chose que
-� linux � ou � windows �, DrakX est incapable de g�n�rer LILO.
-
-(done,fpons)bug: GeForce and hd.img?
-
-(done,fpons)for upgrade in expert, give choice of packages to install
-   choosing packages available in upgrade?
-
-(done,pix)rpmdrake: pb uninstalling package with dependencies (rpmdrake is killed?!) (as root too)
-
-(done,pix)noatime option for ext2 fs on laptops (do not wake up the hd)
-       Do  not  update  inode  access times on this
-       file system (e.g, for faster access  on  the
-       news spool to speed up news servers).
-
-(done,pix)kde's icons: 28 horiz and 25 vert grid for big icons
-
-(done,pix)bug: DrakConf don't follow the charset -> add setlocale(LC_ALL, "")
-(done,pix)for ko|ja|zh, gnome-terminal should point to rxvt (-CLE)
-(done,pix)group cdrom in /etc/group (gid=22)
-(done,pix)drakxtools should require urpmi
-(done,pix)bug: gdm unset LANG
-(done,pix) zip with automount -> ppa not autoloaded
-(done,pix)when you set the kde icons to Large, maybe it'd be good to chown the .kderc
-(done,pix)lilo in russian/japaneese is horrible
-(ok,pix)test ide burners
-(ok)test check bad blocks optional for mke2fs
-(done,pix)hd install: no umount is done at the end of install :(
-
-just before release:
-(done,pix)- mandrake_doc-xx, the symlink is no good in /usr/doc/mandrake as 
-(done,pix)- crypto dependencies to update
-(done,pix)- update kudzu's pcitable
-(done,pix)- update pcitable for 86C368 if 3.3.6 (and other S3 3D's)
-            ("ATI|3D Rage P/M Mobility AGP 2x" -> changed to Server:Mach64)
-
-(done,pix)with 2MB of video ram, chooses 8bpp instead of 16bpp
-
-(done,pix) replace
-	{ device => "loop7", type => 0x83, size => ((cat_('/dos/lnx4win/size.txt'))[0]*2048), mntpoint => "/", isFormatted => 1, isMounted => 1 },
-by
-	{ device => "loop7", type => 0x83, size => cat_('/dos/lnx4win/size.txt') * 2048, mntpoint => "/", isFormatted => 1, isMounted => 1 },
-
-(done,fpons)in ftp install, bug with X server install with wu-ftpd 2.6 (see http://www.wu-ftpd.org/broken-clients.html)
-
-(done,pix)ask package installation languages (must be put in RPM_INSTALL_LANG)
-
-(done,pix)bug (by dadou): Si la partition racine est trop petite pour installer le syst�me, un
-message d'erreur appara�t pour signaler le probl�me (bien) mais on ne
-peut en sortir. La seule solution est de red�marrer.
-
-(obsolete)bug when selecting compssUsers, do not deselect after (if u deselect)
-
-(done,pix)detect ide burners and then add hdX=ide-scsi to kernel cmdline
-
-(done,pix)urpmi: handle many args on cmd-line
-
-(done,pix)fix any // in path to ftp server otherwise windobe server bug :(
-
-(done,pix)diskdrake and auto partitioning, may have the last creation of partition rejected,
-try to figure why?
-
-(done,pix)in chooseResolutions: display the graphic card found
-
-(done,pix)with pcmcia, need ONBOOT=no
-
-(fpons,done) XFree: handle by card options
-eg: SIS6326 needs "no_bitblt" "no_bltimage" and 24bpp instead of 32bpp
-
-(done,pix) Xconfiguration: if "can't open fixed font", relaunch xfs.
-
-(obsolete) pb with dependencies ``missing'': icewm do not require XFree86 and so you can have icewm but no X server
-
-(obsolete) bug in ext2resizing (no sparse superbloc, don't finish properly)
-
-(done,pix,7.1)manage a lot of language (ergonomic issue as it already exists)
-
-(done,pix,7.1)tree for choosing things like timezone, monitors, graphic cards, modules, mice, keyboard? ...
-
-(done,pix,7.1)sound config, although very simple, no dedicated steps and only PCI (or maybe ISA-PNP if time left ?)
-
-(done,pix,7.1)partitioning, keyboard shortcut.
-
-(done,fpons,7.1)index/compress hdlist? (for multi-cd)
-! for multi-cd live is mandatory, small transaction are mandatory too.
-
-(done,pix,7.1?)loopback partitions (even root one)
-
-(done,pix)in ok_cancel, focus has 3 states, should be 2 (ask dindinx)
-
-(done,pix,7.1)Generally improved package selection /ergonmic issue.
-Tree -> CTree, ``all'' branch with all packages
-show the value associated (100->a must, 90->great, 80->nice, ... 10->useless, 0->do not install)
-
-(done,pix)let diskdrake have dos/win partition automatically set up with mount point,
-this will help loopback too.
-
-(done,pix,7.1)grub
-
-(done,pix,7.1)feature missing: cancel installation
-
-(obsolete) bug in diskdrake: can in strange cases create a primary partition at sector #0
-
-(done,pix(partly, protection against bugging))bug in diskdrake:
-in expert: blank, create hda5 at beginning, create hda6 at the end, create hda7
-in the middle, remove the first one. Result hda5 at the end and bug.
-
-(obsolete) have a better time estimation of the remaining time in install packages
-
-(done,dindinx+pix)ask_many_from_list can't keyboard scroll
-
-(done,pix,7.1)individual package selection: double click is tiring...
-
-(done,fpons,7.1) sparc ehancement, avoid V7+ machine target (div and mul not in v7 standard)
-
-(done,fpons,7.1)syslinux in graphical mode to be improved for heavily bogus BIOSes.
-
-(done,pix)missing feature in lilo configuration: can't give hda2 with /boot/vmlinuz if
-already hda1 with /boot/vmlinuz
-
-(done,pix)in 640x480 install box is to small (cuz of 'Cancel' button beeing added)
-
-(done,pix)chooseGroup with individual alone
-
-(done)(7.1) rewrite crypto stuff
-(done)crypto: add a cancel & progress bar while downloading
-(done)error handling (like reading hdlist)
-(done)(7.1)progression bar on crypto.
-
-(done, daouda&pix,7.1, other persons)rescue: 
-- small modification for stage1 to get the rescue stage2
-- create a stage2 with many tools (fdisk, bash...)
-the rescue could be on another cd (if multi-cd)
-! care must be taken about modules (if ide is in module...)
-
-(done,7.1)install in 800x600
-- need handling of both 640x480 (mostly for VGA16) and 800x600
-
-(done,NEED 7.1) auto-install for corporate, very important (need consolidation).
diff --git a/docs/advocacy b/docs/advocacy
deleted file mode 100644
index 9e7f00b6b..000000000
--- a/docs/advocacy
+++ /dev/null
@@ -1,87 +0,0 @@
-a little DrakX history:
-
-june 1999: 
-  i start rewriting redhat's install in perl, partly for the fun of it. I'm
-  still working for the army
-
-5 july 1999: 
-  i start full time job at mandrakesoft. But we don't have many computers and i
-  must share the accounting computer with Merieme who is working half-time. No
-  test machine (i test on others box, and destroyed Jacques partitions once),
-  guess how it slows things down?
-
-august 1999: 
-  at last computers, even test one
-  first DrakX version which can install things, very very rough
-
-september 1999: 
-  a friend of mine help me 2 weeks on DrakX relayed by Francois
-
-november 1999:
-  first released version of DrakX (goldpack). Not really stable yet.
-
-january 2000:
-  7.0 is out, with a DrakX quite stable
-
-july 2000: 
-  dams starts working on draknet
-
-mid-october -> mid-january 2000: 
-  gc rewrites the stage1 to win every kb we can 
-  -> size divided by 7 (!) for cdrom
-
-
-The DrakX team is also doing a lot of other things:
-- drakxtools
-- urpmi, early MandrakeUpdate, early rpmdrake...
-- Mandrake Control Center (new DrakConf)
-- packages maintenance/enhancing (esp. ghostscript, 3D-wrappers, lilo)
-- fixing core packages to make them installable
-- scoring packages, sorting them, flagging them... (compssList, rpmsrate)
-- reading/answering cooker and other MLs
-- helping non-perl gurus :)
-
-That doesn't give much. Me being the one more working on plain DrakX. It gives 2
-people working for 1.5 years. IMO it isn't ``spending an enormous amount of
-resources''.
-And what do you mean by ``compared to the code base size''??? DrakX is currently
-around 28K lines, which is big IMO. You can compare it with linuxconf which is
-170K lines. I think the achievement of DrakX is comparable (a 6 times code size
-win from dumb C++ to expressive perl is normal imo).
-
-
-Also it seems like we don't have the same understanding of the word
-"maintenance".
-DrakX functionalities have evolved *a lot* since the beginning:
-
-- hardware detection, configuration, debugging, work-arounding (multi-kernel installs...)
-- making things prettier
-  - more bitmaps
-  - "advanced" button
-  - syslinux graphical boot
-- making it work with latest versions of software (eg: switching to rpm4)
-- finding out the best way to use rpmlib
-- multi-cd
-- draknet: configuring every piece of stupid protocols
-- diskdrake: raid, loopback, LVM, resizing, checking stupid users entry
-- XFdrake: multi-mice, multi-heads, 3D-accel
-- porting to axp/sparc/ppc (with Stew's help)
-- always more i18n
-- keeping things small
-  - .cz format
-  - moving to .png
-  - getFile on demand from mdkinst for ramdisk installs
-
-[...]
-
-> You don't believe the books ? Count yourself; see the man/months spent
-> in 'pure' developoment in drakX, and the resources put in mantainance
-> of the code base; as far as i know, your count should confirm what the
-> books says; more probabily, you will discover that our numbers are
-> even worse.
-
-if you count enhancements, adding features... in maintenance, i confirm the
-numbers, and find them quite normal.
-
-if you only count bug fixing, the time would be much shorter (around 30%).
-
diff --git a/docs/advocacy-interactive b/docs/advocacy-interactive
deleted file mode 100644
index 99036008e..000000000
--- a/docs/advocacy-interactive
+++ /dev/null
@@ -1,60 +0,0 @@
-
-> > We already have some functional backends, frontends, that works great, and has
-> > not been thrown away since 1 year. We use it during install, post install, mcc
-> > and so.
-> 
-> But aren't generic enough.
-
-DrakX handles:
-- buttons
-- bool values (checkboxes)
-- ranges
-- entries
-- combo boxes (editable or not)
-- lists / radio boxes
-- tree lists
-- iconlist
-- wait messages
-
-Features:
-- all the entries above can be mixed
-- nice separation between data and displayed data (eg: choose in list of
-objects representing hda/hdb/... but displayed nicely with size...)
-- keyboard handled nicely in GTK frontend
-- callback on events:
- ok pressed => check before the dialog is hidden
- focus changed => 
-  * enables pre-setting things based on other entries
-  * value checking on the fly
-- simple/advance toggle 
-- shadowing of entries
-- tooltips
-- size of windows computed the best possible
-- perl-based
-
-Misfeatures:
-- display not flexible (though i don't know any of the tools we're talking
-about that is flexible => nice)
-- quite a few features are gtk only (simple/advance toggle, shadowing of
-entries, certain events, tooltips).
-- a stdio front-end exist but handle only certain entries. It would need a
-week-work to finish it
-- a http front-end could be done (mod-perl needed)
-- perl-based
-
-The DrakX frontend (called "interactive") could be moved out of DrakX.
-
-eg of use:
-
-<#part type="text/plain" filename="~/bin/perl/imessage" disposition=attachment>
-<#/part>
-
-[...]
-
-> > -provides a lot of frontends
-> 
-> And you ideally have to provide a frontend by widget set.
-
-nope. The interface is completly standardised, even if it include some
-gtk-like niceties. The *complete* newt (and not just entries and radioboxes
-like bus) binding takes 241 lines.
diff --git a/docs/comparisons b/docs/comparisons
deleted file mode 100644
index f399a9e84..000000000
--- a/docs/comparisons
+++ /dev/null
@@ -1,288 +0,0 @@
-redhat 6.1 (fr?), install 766MB, df 900MB, 35min (asked for all groups except "everything")
-
-upgrade to redhat 6.2, sum 757MB, df 936MB, 20min
-
-mandrake 7.1, install 755MB, df 1091MB, 17min (asked install size 910MB), 515 packages
-
-upgrade to cooker, sum 1000MB, df 1404MB, 35min
-
-
-redhat 7.0b, install 815MB, df 960MB, 18min
-redhat 7.0, install 995MB, df MB, 26min
-
-7.2b, 3.3GB 2h26
-
-
-7.2b: (lang fr)
-compssLevel  df  rpm  	time  fs          df/time
-	               	     
-100          64   59  	0:59  ext2 500M   1.08
- 90         132  127  	1:50  ext2 500M   1.20
- 80         226  218  	3:26  ext2 500M	  1.10
- 70         449  387  	5:52  ext2 1G	  1.28
- 60         614  541  	8:36  ext2 1G	  1.19
- 50        1113  943   17:40  ext2 2G	  1.05
- 40        1193 1013   20:39  ext2 2G	  0.96
- 30        1262 1072   22:28  ext2 2G	  0.94
- 20        1445 1219   27:34  ext2 2G	  0.87
- 10        1649 1394   36:58  ext2 2G	  0.74
-  0        1943 1638   48:02  ext2 2G	  0.67
--10        2957 2519  101:49  ext2 4G 	  0.48
-
-7.2b: (lang all)
-compssLevel  df  rpm  	time  fs          df/time
-
-100          70   59  	1:04  ext2 500M   1.09
- 90         289  281  	4:20  ext2 500M	  1.11
- 80         373  361    5:41  ext2 500M	  1.09
- 70         890  794   13:28  ext2 1G	  1.10
-
-
-mem used 7.2cooker
-gtk:   runinstall2 13608(data 9572) + FBDev 2984(data 1544)
-newt:  runinstall2  9516(data 7528)
-stdio: runinstall2  9160(data 7372)
-
-8.0rc1: (lang fr)
-
-rpmsrate
-
-4   ()        175   139    3:25   reiserfs 2G  0.85
-4   all       831   786   18:08   reiserfs 2G  0.76
-
-8.1b
-
-5   ()         77    66    1:24   ext2 300M
-
-8.1pre_rc1     rpm   df                       time/rpm  rpm/df
-
-6   ()         82    66    1:26   ext2 500M   1.05      1.24
-5   ()         89    71    1:38   ext2 500M   1.10	1.25
-3   ()         94    77    1:46   ext2 500M   1.13	1.22
-5   X         145   127    2:09   ext2 500M   0.89	1.14
-3   X         231   217    3:26   ext2 500M   0.89	1.06
-4   kde       393   316    4:31   ext2 2G     0.69	1.24
-4   kde       393   316    4:41   ext2 2G     0.72	1.24
-4   kde       393   316    4:43   ext2 4G     0.72	1.24
-5   all       367   337    5:02   ext2 500M   0.82	1.09
-4   kde+gnome 454   370    5:50   ext2 4G     0.77	1.23
-4   kde+gnome 454   370    6:10   ext2 4G     0.81	1.23
-4   kde+gnome 454   370    6:24   ext2 4G     0.85	1.23
-5   all       489   406    5:55   ext2 4G     0.73	1.20
-5   all       490   406    5:18   ext2 1G     0.65	1.21
-4   kd+gn+dsk 594   494    7:31   ext2 4G     0.76	1.20
-4   prev+dev  827   696   10:27   ext2 4G     0.76	1.19
-4   all      1100   988   19:34   ext2 1G     1.07	1.11
-3   all      1640  1331   31:33   ext2 2G     1.15	1.23
-3   all      1740  1434   39:38   ext2 4G     1.37	1.21
-2   all      2252  1843   54:40   ext2 4G     1.46	1.22
--1  all      2490  2048   61:02   ext2 4G     1.47      1.22
-
-# perl -alpe '$F[4] =~ /(.*):(.*)/; $r = ($1 * 60 + $2) / $F[2]; s|\S+(\s+\S+)\s*$|sprintf("%.2f", $r) . "$1"|e;'
-# perl -ape '$r = $F[2] / $F[3]; s|\S+\s*$|sprintf "%.2f\n", $r|e;'
-
-9.0beta1
-
-5   ()         89    71    1:35   ext2 500M
-3   X         240   231    3:41   ext2 500M
-5   all       306   293    3:36   ext2 500M
-4   all       808   731    6:48   ext2 1G
-4   all      1433  1331   21:44   ext2 2G
-4   X+kde     822   749    6:05   ext2 2G
-4   X+gnome   369   319    5:58   ext2 2G
-
-
-redhat 7.3:
-- do not halt the box when "halt" is used
-- no sysreq
-- kdm has gnome entry whereas gnome is not installed
-  => choosing gnome gives a flashing black screen and kdm reruns
-
-- repartition of packages on various CDs is crap
-
-- bootloader: handling of multiple disks is more powerful in redhat, but more
-dangerous (proposed to everyone, but not proposed especially to people having
-a dangerous combinaison)
-- why still asking about lba32!!
-
-* anaconda 7.3 vs 7.3.92
-  - skipddc option (locks some machines) ??
-    maybe because it's done at the beginning of their install?
-  
-  - LVM
-    - lvm_dialog_gui.py
-    - Physical Extent 1MB 2MB 4MB ... 16GB
-      (vgcreate -s ${PhysicalExtentSize}k)
-    - see lvm_sanity_checks.txt, take them
-    - lvm on / (mkinitrd)
-    - handle upgrade when lvm on /
-    - vgcreate -An (ie --autobackup no) ??
-      (also for lvcreate vgchange lvremove
-    - see clampPVSize in lvm.py
-
-  - RAID
-    - Number of spares ??
-    - mkraid --dangerous-no-resync  ??
-  
-  - progress bar in ext2 formatting
-  
-  - ctrl-alt-suppr during install => reboots
-  
-  - user names: the regexp is [a-zA-Z][^\0-\x20:,\n]*  or  [A-Za-z][A-Za-z0-9]{0,7}   (depending on wether you're in text mode or graphic mode :)
-  - check the user name created is not a system one (see systemUsers)
-  
-  - SMB authentification
-  - cloneDrive ?
-
-  - edd dropped (was to detect lba32 capability, which was dumb)
-
-  - reconfig type of installed removed (was something between install & upgrade)
-
-  - ddcprobe code removed -> moved to kudzu
-    changes: sigprocmask and movl added around lrmi_vm86
-
-  - $ENV{GDK_USE_XFT} = 0
-
-* kudzu 0.99.52 vs 0.99.55
-  - blacklisting modules.pcimap e100 and bcm5700
-
-* hwdata 0.14 vs 0.32
-  - dropped XFree86 3.3.6 support
-
-  - upgradelist: list of (old_module => new_module) for upgrades
-    (a simpler way would be to drop entries in modules.conf that concern
-    obsolete (and not available anymore) modules, relying on auto-detection to
-    add the new one)
-
-  - CardMonitorCombos (for laptops)
-
-redhat 8.0:
-
-  (legend: + pros  - cons  / notice)
-  
-  Install steps difference
-  + firewall wizard
-  + md5sum check when booting install
-  - no upgrade packages installation during install
-  - no services configuration (chkconfig)
-  - no printer configuration
-  - no autologin
-  - no real small installation
-  - no small packages (groff-for-man, perl-base...)
-  / still propose non-MD5 or non-shadow passwords
-  / post install tool (firstconfig)
-  
-  General install behaviour, eye-candiness
-  + package selection a la Windows
-  + in language selection languages displayed in native language
-  + candy timezone selection
-  + help uses bold/italic/big-font
-  - no one CD install
-  / not using fb at install
-  / python + gtk2  vs  perl + gtk
-  / ask many things before doing anything (esp. delayed partitioning, swap not available when selecting packages!(?))
-  - more width-hard-coded dialog boxes (harder for translations)
-  / use a loopback file from the CD then copied on system
-  
-  Partitioning
-  - no diskdruid after install
-  - no partitioning wizard
-  - no devfs
-  - no xfs (but now has reiserfs/jfs)
-  - no loopback crypted fs
-  - no file swap (?)
-  - no supermount
-  + LABELed entries in fstab
-  + progress bar while formatting
-  
-  Bootloader
-  + bootloader configuration less awkward
-  - no automatic handling of bios ordering with many harddrives
-  - propose to manually change bios ordering even with one harddrive
-  - LBA32 checkbox
-  / defaults to grub
-  
-  Network
-  - awkward question apropos hostname when using DHCP
-  - no default choice for netmask/gateway/DNS based on IP
-  
-  XFree
-  - no wacom configuration
-  - no graphic card multi-head configuration
-  - no ATI tvout configuration
-  - no prompt for logout after changing X config
-  - VideoRam prompted for everybody
-  / no XFree3
-  / no Utah GLX
-  / load module "fbdevhw" "record", but not "v4l"
-  / always load module "glx" and "dri"
-  
-  Keyboard
-  - many non useful keyboard entries (eg: latin0)
-  - no way to choose the toggle key to choose between latin/non-latin keyboard 
-  - no loadkeys done during install for console
-  
-  Mouse
-  - no way to test mouse choice
-  - mouse choices include many non-useful choices, badly sorted
-    (Intellimouse must be sought in Microsoft whereas it's used by many others)
-  
-  Multimedia
-  - no bttv configuration (including webcams)
-  - missing audio modules (alsa, audigy...)
-
-* anaconda 8.0 (rel. 4) vs 8.0.92
-  - use vte instead of gnome.zvt
-  - add alpha (axp) partitioning code
-  - remove label "nofb" and options "devfs=nomount ramdisk_size=9216" from syslinux.cfg
-  - edd (ddc probe) moved to kudzu
-  - add "-Odir_index" option to ext3 tunefs 
-  - screenshoting in directory /root/anaconda-screenshots/ instead of using exported display
-  - assembler code change in cpuid, smp.c
-  - there is some code to read the "raid superblock" (see doGetRaidSuperblock in isys/isys.c)
-  - new code for choosing to upgrade or not
-  - hack to remove /var/lib/rpm/__db.00[123] (with comment "make sure that the rpmdb doesn't have stale locks :/")
-
-* anaconda 8.0.92 vs 8.0.93 (rel. 0.20030108205243)
-  - drop xmode (bring up text mode in a remote xterm)
-  - code available to check the ability to do a mkbootdisk 
-    (check size of vmlinuz + initrd, check size of floppy)
-  - drop "-Odir_index" option to ext3 tunefs 
-    (with comment "add back -Odir_index when htree is safe")
-  - waitForLink added to loader2/net.c using added ethtool thingy (get_ethtool_link_status, get_link_status)
-  - OS390 fdasd & z/IPL changes
-  - for kickstart, new option "--ignoremissing", (there were --ignoredeps and --resolvedeps)
-  - /usr/kerberos/lib in LD_LIBRARY_PATH
-  - these are symlinks so you cant make them mount points
-    otherexcept = ['/var/mail', '/usr/bin/X11', '/usr/lib/X11', '/usr/tmp']
-
-	    elif self.mountpoint in otherexcept:
-                return _("The mount point %s cannot be used.  It must "
-			 "be a symbolic link for proper system "
-			 "operation.  Please select a different "
-			 "mount point.") % (self.mountpoint,)
-		
-
-* hwdata 0.47 (redhat 8.0) vs 0.62 (redhat 8.1 beta1 phoebe)
-  - pcitable & upgradelist
-     - replace eepro100 with e100
-     - switch 0x1106 0x3059 "via82cxxx_audio" to "unknown"
-  - Cards
-     - remove most swcursor with comment:
-        # mharris - Nov 23, 2002 - Commented out the swcursor option, if it is still
-        # needed, then lets disable it right in the driver completely, or possibly
-        # fix it.
-     - using driver "nv" for GeForce4 and Quadro4 with comment:
-        # mharris - Nov 23, 2002 - enabling "nv" driver for GeForce 4 and Quadro 4 as
-        # CVS XFree86 support them now in 4.2.99.2
-     - special options "externDisp" and "internDisp" for NeoMagic cards
-       together with CHIPSET
-
-* kudzu 0.99.69 (redhat 8.0) vs 0.99.83 (redhat 8.1 beta1 phoebe)
-  - don't read eepro100 entries from the pcitable
-  - handle compressed modules
-  - many changes in PS/2 mouse detection, and handle "intellips/2" mouse
-  - changes in PnP serial modem detection
-  - use "udf,iso9660" option for cdrom entry in fstab 
-    (note that comma separated choice of filesystems *is* allowed, though not
-     documented in fstab(5))
diff --git a/docs/diskdrake.TODO b/docs/diskdrake.TODO
deleted file mode 100644
index e6f2da038..000000000
--- a/docs/diskdrake.TODO
+++ /dev/null
@@ -1,23 +0,0 @@
-- test what windows can handle (the number of partitions)
-- better keyboard focus handling
-- end sector in Create
-- add warnings for scsi drives if you create more than sdx15
-- the information put in save/restore partitions must be cleaned
-(remove mounted/formatted/..., also remove the Data::Dumper dependency)
-- test, test, test
-- do not allow swap partitions above 2Gigs
-- wanting the first partition to be extended is not used
-- maybe warn if a mounted partition change of dev number
-- text version
-- better error handling (what to do if we find a bad partition table?)
-- display the information about the correspondance color2type
-- handle the partition labels (missing information here)
-- add comments in the code
-- add documentation
-- handle the `luke' case (main extended partition must be extended)
-- ability to batch actions (like chained moves)
-- add a verification after fdiskReadPartitionTable that the start_cyl,
-end_cyl... do correspond to start and start+size. For the moment, this
-information is just discarded :(
-This verif can't be done in fdiskReadPartitionTable as start is relative in
-extended partitions
diff --git a/docs/drakfont/Makefile b/docs/drakfont/Makefile
deleted file mode 100644
index b70b4a0c8..000000000
--- a/docs/drakfont/Makefile
+++ /dev/null
@@ -1,57 +0,0 @@
-#
-#
-#        Project   : Projet  Libre
-#        file      : pki.tex
-#             Date : Thu Jun 21 19:26:19 CEST 2001
-#   (o-       Id   : DUPONT Sebastien
-#   /\        mail : <dupont_s@epita.fr>
-#  Y_/___________________________________________
-#
-
-RM 	= 	@rm -f
-
-CD	=	@cd
-
-ECHO	=	@echo
-
-PRINTF	=	@echo -n
-
-FILE	=	drakfont
-
-DVI	= 	@dvips -j0 -Pcmz -Pamz -o
-
-PS	=	@ps2pdf
-
-LATEX	=	@latex
-
-normal	:
-	$(ECHO) '/*--LATEX--*/'
-	$(LATEX) $(FILE).tex
-
-all	: 
-	$(ECHO) '/*----------latex -> dvi -> ps -> pdf------------'
-	$(ECHO) '/*--LATEX--*/'
-	$(LATEX) $(FILE).tex
-	$(ECHO) '/*--DVI -> PS--*/'
-	$(DVI) $(FILE).ps $(FILE).dvi
-	$(ECHO) '/*--PS -> PDF--*/'
-	$(PS) $(FILE).ps
-	$(ECHO) '/*--That s all--*/'
-
-
-ps	: normal
-	$(ECHO) '/*--DVI -> PS--*/'
-	$(DVI) $(FILE).ps $(FILE).dvi
-	$(ECHO) '/*--That s all--*/'
-
-pdf	: ps
-	$(ECHO) '/*--PS -> PDF--*/'
-	$(PS) $(FILE).ps
-	$(ECHO) '/*--That s all--*/'
-
-clean	:
-	$(RM) $(FILE).toc $(FILE).log $(FILE).aux *~
-
-fclean	:
-	make clean
-	$(RM) $(FILE).ps $(FILE).pdf  $(FILE).dvi  
diff --git a/docs/drakfont/dia_srcs/drakfont.dia b/docs/drakfont/dia_srcs/drakfont.dia
deleted file mode 100644
index c4502a12e..000000000
--- a/docs/drakfont/dia_srcs/drakfont.dia
+++ /dev/null
diff --git a/docs/drakfont/dia_srcs/drakfont_install.dia b/docs/drakfont/dia_srcs/drakfont_install.dia
deleted file mode 100644
index 737c19b9f..000000000
--- a/docs/drakfont/dia_srcs/drakfont_install.dia
+++ /dev/null
diff --git a/docs/drakfont/dia_srcs/drakfont_uninstall.dia b/docs/drakfont/dia_srcs/drakfont_uninstall.dia
deleted file mode 100644
index c06f92dd6..000000000
--- a/docs/drakfont/dia_srcs/drakfont_uninstall.dia
+++ /dev/null
diff --git a/docs/drakfont/drakfont.jpg b/docs/drakfont/drakfont.jpg
deleted file mode 100644
index 898dfe440..000000000
--- a/docs/drakfont/drakfont.jpg
+++ /dev/null
diff --git a/docs/drakfont/drakfont.tex b/docs/drakfont/drakfont.tex
deleted file mode 100644
index bbc936e5b..000000000
--- a/docs/drakfont/drakfont.tex
+++ /dev/null
@@ -1,152 +0,0 @@
-%\documentclass[pdftex]{article} \usepackage{hyperref} . 
-%\documentclass[pdftex,onecolumn,11pt,oneside]{article}
-\documentclass[onecolumn,11pt,oneside]{article}%seminar}
-%\usepackage[pdftex]{hyperref}
-\usepackage{isolatin1}
-%\ifx\pdfoutput\undefined
-
-\usepackage[dvips]{graphicx}
-%\else
-%\usepackage[pdftex]{graphicx}
-%\usepackage[pdftex]{hyperref}
-%\usepackage{type1cm} 
-%\fi
-%\pdfoutput=1 
-\usepackage{color,graphicx,shortvrb,epsfig,verbatim,tabularx}
-\usepackage{url}
-\usepackage{hyperref}
-\urlstyle{sf}
-\usepackage{fancyheadings}
-\usepackage{program}
-\usepackage{ulem}
-\usepackage{amsfonts}
-\usepackage{xspace}
-\usepackage[english,francais]{babel}
-\pagestyle{fancy}
-\newcommand{\trtitle}{Drakfont\\ fonts importation for mandrake linux}
-\DeclareGraphicsRule{.ps}{eps}{.ps}{}
-\DeclareGraphicsExtensions{.ps}
-\renewcommand\star{{\ttfamily*}}
-\let\package\textsf
-\newlength{\gxlen}
-\settowidth{\gxlen}{\package{graphicx}: }
-\newcommand\gs{\makebox[\gxlen][l]{\package{graphics}:}}
-\newcommand\gx{\makebox[\gxlen][l]{\package{graphicx}:}}
-\MakeShortVerb{\|}
-\begin{document}
-\title{$Drakfont$ fonts importation for mandrake linux}
-
-\begin{figure}%[ht]
-\begin{center}
-%\caption{Exemple d'image}
-\mbox{\epsfig{file=mandrake.ps}}\\ %,height=1in,width=2in}}\\
-%\mbox{\epsfig{file=carte_.ps,height=1in,width=2in}}
-\end{center}
-\end{figure}
-%\begin{figure}
-%\begin{center}
-
-%\end{center}
-%\end{figure}
-\author{Dupont Sebastien \\ sdupont@mandrakesoft.com}
-\date{05/10/2001}
-\pagestyle{myheadings}
-\markright{\scriptsize \trtitle}
-\title{\bf \trtitle}
-\maketitle
-\section{drakfont Future Overview}
-
-\paragraph{Fonts import :\\}     
-\begin{itemize} 
-\item pfb ( Adobe Type 1 binary )
-\item pfa ( Adobe Type 1 ASCII )
-\item ttf ( True-Type  )    
-\item pcf.gz		      
-\item Speedo		      
-\item pfa ( Adobe Type 1 ASCII )
-\item ttf ( True-Type  )    
-\item and Bitmap (PCF, BDF, and SNF)
-\end{itemize}
-
-
-\paragraph{Features}                
-\begin{itemize} 
-\item Install fonts from any directory
-\item Get windows fonts on any vfat partitions
-\item UN-installation of any fonts (even if not installed through drakfont)                
-\end{itemize}
-
-
-\paragraph{Support}                
-\begin{itemize} 
-\item Xfs		      
-\item ghostscript \& printer 
-\item Staroffice \& printer  
-\item abiword		      
-\item Koffice, Gnumeric, ... studying
-\item all fonts supported by printer
-\item ( aliases by RENDER in Xfree86 .... -> later )
-\end{itemize}
-
-
-\section{Window interface:}
-\begin{itemize} 
-\item
-\item Fontselectiondialog widget
-\item Command buttons under Fontselectiondialog (like the actual frontend).
-\item Commands buttons:	      
-\item import from windows partition.
-\item import from all fat32 partitions and look for winnt/windows/font
-\item and import all (delete doublon) but don't import if already exist.
-\item import from directory     
-\item look for if it exist before for each font and not delete the original.
-\item (replace all, no, none)
-\item expert options:	      
-\item ask the directory, and look for if it exist before
-\item if it exist ask: (replace all, no, none)
-\item uninstall with list per font type
-\item Expert additional switch
-\item option support:   ghostscript, Staroffice, etc...
-\item check-button. (by default all check)
-\item Printer Application Fonts Support...
-\item check-button. (by default all check)
-\end{itemize}
-
-\section{Command line}
-\paragraph{Font Importation and monitoring application\\}
-\-\-windows\_import : import from all available windows partitions. \\
-\-\-strong         : strong verification of font.\\
-\-\-install        : accept any font file and any directory.\\
-\-\-uninstall      : uninstall any font or any directory of font.\\
-\-\-replace        : replace all font if already exist\\
-\-\-application    : 0 none application.\\
-                 : 1 all application available supported.\\
-                 : name\_of\_application" like  staroffice for only this one.\\
-				      
-\section{Graphics}
-
-to visualize the conceptual graphics please see:\\
-drakfont.jpg\\
-drakfont\_install\.jpg\\
-\& drakfont\_uninstall.jpg\\
-
-
-
-%\begin{figure}%[ht]
-%\begin{center}
-%\caption{Exemple d'image}
-%\mbox{\epsfig{file=drakfont_install.ps}}\\ %,height=1in,width=2in}}\\
-%\mbox{\epsfig{file=carte_.ps,height=1in,width=2in}}
-%\end{center}
-%\end{figure}
-
-
-%\begin{figure}%[ht]
-%\begin{center}
-%\caption{Exemple d'image}
-%\mbox{\epsfig{file=drakfont_uninstall.eps}}\\ %,height=1in,width=2in}}\\
-%\mbox{\epsfig{file=carte_.ps,height=1in,width=2in}}
-%\end{center}
-%\end{figure}
-
-\end{document}
diff --git a/docs/drakfont/drakfont_install.jpg b/docs/drakfont/drakfont_install.jpg
deleted file mode 100644
index 795a5a711..000000000
--- a/docs/drakfont/drakfont_install.jpg
+++ /dev/null
diff --git a/docs/drakfont/drakfont_uninstall.jpg b/docs/drakfont/drakfont_uninstall.jpg
deleted file mode 100644
index 711f28e77..000000000
--- a/docs/drakfont/drakfont_uninstall.jpg
+++ /dev/null
diff --git a/docs/drakfont/mandrake.ps b/docs/drakfont/mandrake.ps
deleted file mode 100644
index 1af9d5bb4..000000000
--- a/docs/drakfont/mandrake.ps
+++ /dev/null
@@ -1,534 +0,0 @@
-%!PS-Adobe-3.0
-%%Creator: GIMP PostScript file plugin V 1.12 by Peter Kirchgessner
-%%Title: /home/seb/drakfont/mandrake.ps
-%%CreationDate: Fri Oct  5 18:28:29 2001
-%%DocumentData: Clean7Bit
-%%LanguageLevel: 2
-%%Pages: 1
-%%BoundingBox: 14 14 424 84
-%%EndComments
-%%BeginProlog
-% Use own dictionary to avoid conflicts
-10 dict begin
-%%EndProlog
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-0.000000 69.000000 translate
-409.000000 -69.000000 scale
-% Image geometry
-409 69 8
-% Transformation matrix
-[ 409 0 0 69 0 0 ]
-% Strings to hold RGB-samples per scanline
-/rstr 409 string def
-/gstr 409 string def
-/bstr 409 string def
-{currentfile /ASCII85Decode filter /RunLengthDecode filter rstr readstring pop}
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diff --git a/docs/draknet_advanced_doc.txt b/docs/draknet_advanced_doc.txt
deleted file mode 100644
index a0c0c63e0..000000000
--- a/docs/draknet_advanced_doc.txt
+++ /dev/null
@@ -1,165 +0,0 @@
-This document details the entry points you can call without the DrakX graohical
-toolkit. First, the general variables you will encounter further. If you don't
-know wht a variable is, look here. Any additional locally variables are
-commented 'in place'
-
-------------------------------
-Special types (in upper cases)
-------------------------------
- DB_FILE : file storing the ISDN ISP database. see share/isdndb.txt : file of lines in 'Unlisted - edit manually' or /^(.*)\|(.*)\|(.*)=>([0-9]*)=>(.*)=>(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})=>(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/ where $1=Land $2=City $3=ISP_name $4=phone_number $5=hostname $6=dns1 $7=dns2
-
----------------------------------------------------------------------------------------
-Summary of common variables used (local variables are described in the function itself)
----------------------------------------------------------------------------------------
-notation : keys : description : type : format (regexp or enumeration. `...' means it's not exhaustive
- $prefix : prefix path (empty in post-install) : string : path
- $isLaptop : flag for laptop : boolean or int : guess
- $isdn : hash table containing isdn infos
-  $isdn->{login} : cnx login : string
-  $isdn->{passwd} : cnx passwd : string
-  $isdn->{phone_in} : user phone : /^[0-9]*$/
-  $isdn->{phone_out} : ISP phone : /^[0-9]*$/
-  $isdn->{dialing_mode} : dialing mode : "auto" or "manual"
-  $isdn->{driver} : driver used for the card : "hisax" or "b1pci" or ...
-  $isdn->{type} : type of card, used for the driver, see netconnect_consts : integer : /^[1-22]|[24-37]$/
-  $isdn->{irq} : irq of the ISA card : integer |
-  $isdn->{mem} : mem of the ISA card : string  |
-  $isdn->{io} : io of the ISA card : string    | see netconnect_consts for examples.
-  $isdn->{io0} : io0 of the ISA card : string  |
-  $isdn->{io1} : i01 of the ISA card : string  |
-  $isdn->{idl} : amount of time after the cnx times out in secs : int
-  $isdn->{user_name} : not used anymore. Not explicit. It represented the name of the connexion.
-  $isdn->{card_type} : card type : string : "isa" or "pci" or "pcmcia"
-  $isdn->{protocol} : cnx protocol : int : 1|2|3 : 1 for old german specific (not used anymore), 2 for europe, 3 for rest of the world
-  $isdn->{id} : card id. Associated with vendor, identify strictly the card. see pcitable : integer
-  $isdn->{description} : card description from pcitable : string
-  $isdn->{vendor} : card vendor : integer
-  $isdn->{passwd2} : passwd verification : string
- $modem : hash table containing modem infos
-  $modem->{device} : device of the modem : string : /ttyS[0-9]/
- $adsl : hash table containing modem infos
-  $adsl->{login} : cnx login : string
-  $adsl->{passwd} : cnx passwd : string
-  $adsl->{atboot} : 
- $netc : hash table containing system-wide networking infos (maybe not true, correct this) : 
-  $netc->{NET_DEVICE}
-  $netc->{dnsServer2}
-  $netc->{dnsServer3}
-  $netc->{DOMAINNAME2}
-  $netc->{NET_INTERFACE} is set to "ppp0"
- $in : interactive object
-
-------------
-Entry points
-------------
-
-isdn_write_config_backend : write isdn info, only for ippp0 -> ask_connect_now
-input :
- $prefix
- $isdn
-$isdn input:
- $isdn->{login} $isdn->{passwd} $isdn->{phone_in} $isdn->{phone_out} $isdn->{dialing_mode}
- $isdn->{driver} $isdn->{type} $isdn->{irq} $isdn->{mem} $isdn->{io} $isdn->{io0} $isdn->{io1}
-
-write_secret_backend : write login and passwd into /etc/ppp/{chap, pap}-secrets. Replace old passwd only if same login
-input :
- $a : login : string : /^.*$/
- $b : passwd : string : /^.*$/
-
-connect_backend : launch the cnx script
-input : $prefix
-
-connect_backend : launch the cnx script
-input : $prefix
-
-read_providers_backend : build the tree of isdn ISP
-input :
- $file : 1st location of the file : ISDN_DB_FILE
- $file2 : 2nd location of the file : ISDN_DB_FILE
-output : the list of ISP : array of strings : array of /^(.*)\|(.*)\|(.*)$/ where $1=Land $2=City $3=ISP_name
-
-get_info_isdn_backend : fills the infos from the line of the tree returned into $isdn and $netc
-input :
- $isdn
- $netc
- $name : the line choosen in the tree of ISP : string : /^(.*)\|(.*)\|(.*)$/ with $1=Land $2=City $3=ISP_name
- $file : 1st location of the file : ISDN_DB_FILE
- $file2 : 2nd location of the file : ISDN_DB_FILE
-$isdn ouput
- $isdn->{user_name}, $isdn->{phone_out}, $netc->{DOMAINNAME2}, $netc->{dnsServer2}, $netc->{dnsServer3},
-$netc output
- $netc->{DOMAINNAME2}, $netc->{dnsServer2}, $netc->{dnsServer3}
-
-isdn_detect_backend : detects isdn pci card and fills the infos in $isdn : only detects one card
-input
- $isdn
-$isdn output:
- $isdn->{description} $isdn->{vendor} $isdn->{id} $isdn->{driver} $isdn->{card_type} $isdn->{type}
-
-isdn_get_list : return isdn cards descriptions list. This function is not use internally.
-output : descriptions : list of strings
-
-isdn_get_info : return isdn card infos. This function is not use internally.
-input : the description of the card (see isdn_get_list)
-output : a reference on the decription of the card. : ref on a hash(description,type,irq,mem,io,io0,io1card,)
-
-conf_network_card_backend : configure the network cards and return the list of them, or configure one specified interface : WARNING, you have to setup the ethernet cards, by calling setup_thiskind($in, 'net', !$::expert, 1) or setup_thiskind_backend before calling this function. Basically, you call this function in 2 times.
-input
- $prefix
- $netc
- $intf
- $type : type of interface, must be given if $interface is : string : "static" or "dhcp"
- $interface : facultative, if given, set this interface and return it in a proper form. If not, return @all_cards
- $ipadr : facultative, ip address of the interface : string
- $netadr : facultative, netaddress of the interface : string
-when $interface is given, informations are written in $intf and $netc. If not, @all_cards is returned.
-$intf output: $device is the result of
- $intf->{$device}->{DEVICE} : which device is concerned : $device is the result of $interface =~ /(eth[0-9]+)/; my $device = $1;;
- $intf->{$device}->{BOOTPROTO} : $type
- $intf->{$device}->{NETMASK} : '255.255.255.0'
- $intf->{$device}->{NETWORK} : $netadr
- $intf->{$device}->{ONBOOT} : "yes"
-$netc output:
- $netc->{nb_cards} : nb of ethernet cards
- $netc->{NET_DEVICE} : this is used to indicate that this eth card is used to connect to internet : $device
-output:
- $all_cards : a list of a list ( (eth1, module1), ... , (ethn, modulen)). Pass the ethx as $interface in further call.
- $device : only returned in case $interface was given it's $interface, but filtered by /eth[0-9+]/ : string : /eth[0-9+]/
-
-adsl_conf_backend : write adsl configuration
-input :
- $prefix
- $adsl
- $netc
- $adsl_type : type of cnx : string : "pptp" or "pppoe"
-$adsl input:
- $adsl->{login}, $adsl->{passwd}, $adsl->{atboot}
-$netc input:
- $netc->{NET_DEVICE}
- $netc->{dnsServer2}
- $netc->{dnsServer3}
- $netc->{DOMAINNAME2}
-$netc output:
- $netc->{NET_INTERFACE} is set to "ppp0"
-
-modem_detect_backend : detects modem on serial ports and fills the infos in $modem : detects only one card
-input
- $modem
- $mouse : facultative, hash containing device to exclude not to test mouse port : ( device => /ttyS[0-9]/ )
-output:
- $modem->{device} : device where the modem were detected
-
-get_net_device : return the device choosen for the net cnx
-no input
-output : name of the internet device.
-
-read_net_conf : read the information stored in $prefix/etc/sysconfig/draknet and $prefix/etc/sysconfig/draknet.`type`
-input:
- $prefix
- $netcnx
- $netc
-
-set_net_conf : set the information from netcnx in $prefix/etc/sysconfig/draknet and $prefix/etc/sysconfig/draknet.`type`
- $prefix
- $netcnx
- $netc : useless! REMOVE ME
diff --git a/docs/interactive/ask_from b/docs/interactive/ask_from
deleted file mode 100755
index dad69247e..000000000
--- a/docs/interactive/ask_from
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/perl
-# Yves Duret <yduret at mandrakesoft.com>
-# license: GPL
-
-use lib qw(/usr/lib/libDrakX);
-use interactive;
-
-my $irq=1;
-my $login;
-my $login2="editable";
-my $check;
-my $range=57;
-
-my $in = 'interactive'->vnew(undef, 'default');
-
-$in->ask_from("window title - ask_from",
-	      "message\nexamples of utilisation of ask_from",
-	      [
-	       { label => "enter scalar", val => \$irq },
-	       { label => "combo (type=>combo optionnal)", val => \$login, list => ['Netherlands', 'France', 'Belgium', 'Italy', 'UK'], type => 'combo'},
-	       { label => "choose from list editable and sorted", val => \$login2, list => ['Netherlands', 'France', 'Belgium', 'Italy', 'UK'], not_edit => 0, sort => 1},
-	       { label => "check box", val => \$check, type => "bool", text => "text" },
-	       { label => "range", val => \$range, type => 'range', min => 0, max => 100 },
-	      ],
-	      complete => sub { print "complete\n";print "$irq\n$login\n$range\n"; },
-#	      focus_out => sub { print "focus_out\n"},
-#	      changed => sub { print "changed\n"; },
-	     ) or $in->exit(0);
-$in->exit(0);
diff --git a/docs/interactive/ask_from_list b/docs/interactive/ask_from_list
deleted file mode 100755
index 63c0ee996..000000000
--- a/docs/interactive/ask_from_list
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/perl
-# Yves Duret <yduret at mandrakesoft.com>
-# license: GPL
-
-use lib qw(/usr/lib/libDrakX);
-use common;
-use interactive;
-
-my %l = (
-	 0 => "Welcome To Crackers",
-	 1 => "Poor",
-	 2 => "Low",
-	 3 => "Medium",
-	 4 => "High",
-	 5 => "Paranoid",
-	);
-
-my $in = 'interactive'->vnew(undef, 'default');
-
-my $level = $in->ask_from_list("window title - ask_from_list",
-			       "radio button\nexamples of utilisation of ask_from_list",
-			       [ values %l ], $l{2}
-			      ) or $in->exit(0);
-
-print "$level\n";
-$in->exit(0);
-
diff --git a/docs/interactive/ask_from_listf b/docs/interactive/ask_from_listf
deleted file mode 100755
index 077540b49..000000000
--- a/docs/interactive/ask_from_listf
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/perl
-# Yves Duret <yduret at mandrakesoft.com>
-# license: GPL
-
-use lib qw(/usr/lib/libDrakX);
-use interactive;
-use Data::Dumper;
-
-my $in = 'interactive'->vnew(undef, 'default');
-
-my @m=(
-       { description => "dhcpcd",
-	 c => 1},
-       { description => "dhcpxd",
-	 c => 3},
-       { description => "dhcp-client",
-	 c => 4},
-      );
-my $f = $in->ask_from_listf(_("ask_from_listf"),
-				_("Which dhcp client do you want to use?\nDefault is dhcpcd"),
-				sub { $_[0]{description} },
-				\@m );
-
-print Data::Dumper->Dump([$f],['f']) . "\n";
-
-$in->exit(0);
-
diff --git a/docs/interactive/ask_from_treelist b/docs/interactive/ask_from_treelist
deleted file mode 100755
index ade7141d4..000000000
--- a/docs/interactive/ask_from_treelist
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/perl
-# Yves Duret <yduret at mandrakesoft.com>
-# license: GPL
-
-use lib qw(/usr/lib/libDrakX);
-use common;
-use interactive;
-
-my $in = 'interactive'->vnew(undef, 'default');
-my $foo = $in->ask_from_treelist("window title - ask_from_treelist",
-		       "message\nexamples of utilisation of ask_from_treelist",
-		       '|',
-		       ['Custom',
-			'Other|Unlisted',
-			'Matrox|Millennium II=>Matrox Millennium II',
-			'Matrox|Millennium G200=>Matrox Millennium G200',
-			'Matrox|Millennium G400=>Matrox Millennium G400',
-			'Matrox|Millennium G450=>Matrox Millennium G450',
-			'Matrox|Millennium G550=>Matrox Millennium G550',
-			'Sun|FFB 67MHz Creator=>Sun FFB 67MHz Creator',
-			'Sun|FFB 67MHz Creator 3D=>Sun FFB 67MHz Creator 3D',
-			'Sun|FFB 75MHz Creator 3D=>Sun FFB 75MHz Creator 3D',
-		       ],
-				 'Custom'
-		      ) or $in->exit(0);
-print "$foo\n";
-$in->exit(0);
diff --git a/docs/interactive/wait_message b/docs/interactive/wait_message
deleted file mode 100755
index 0caec4471..000000000
--- a/docs/interactive/wait_message
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/perl
-# Yves Duret <yduret at mandrakesoft.com>
-# license: GPL
-
-use lib qw(/usr/lib/libDrakX);
-use interactive;
-
-my $in = 'interactive'->vnew(undef, 'default');
-my $wait = $in->wait_message('wainting title', _("Moving files to the new partition"));
-sleep(3);
-$wait->set(_("Removing"));
-sleep(3);
-$in->exit(0);
diff --git a/docs/mdk-9.2 b/docs/mdk-9.2
deleted file mode 100644
index b423971d3..000000000
--- a/docs/mdk-9.2
+++ /dev/null
@@ -1,73 +0,0 @@
--*- outline -*-
-
-        drakxtools todo list for mdk9.2
-        (mainly gtk+ oriented for now)
-
-* mcc vs tools communication
-** faster tools embedding in mcc (gc idea)
-   move gui into gui/<sg>.pm so that mcc can just do require on them
-   instead of doing slow fork+perl startup (same idea as fast_cgi,
-   perl_mod and the like)
-** told apps to ask user whether to save their changes or to discard them on cancel (#1437)
-** to let diskdrake fit better when embedded, we should write "formated - mounted" rather than "formated\nmounted"
-
-* ugtk2 & tools guies:
-** cleanups:
-*** $o->flush() should be sub { $_[0]->window->process_updates(1) }
-    see logdrake::parse_file()'s progress bar as an example
-** saner/cleaner usage of gtk+-2.2 widgets:
-*** use MessageDialog for modal windows (cleaner)
-*** use button boxes everywhen when we have several buttons for saner gui (as per gnome specs/recommendations)
-*** gtk::combo => gtk::optionMenu (as per gtk+-2 doc)
-*** use size::group to let things be smoother in some places
-
-* tools
-** all:
-*** have a button or a menu to access help (was already part of mdk9.1 specs)
-*** rename and provide compatibility links:
-**** adduserdrake  => drakeuseradd
-**** diskdrake     => drakdisk
-**** harddrake     => drakhw
-**** keyboarddrake => drakkeyboard
-**** localedrake   => draklocale
-**** logdrake      => draklog
-**** menudrake     => drakmenu [fredc]
-**** mousedrake    => drakmouse
-**** printerdrake  => drakprinter
-**** userdrake     => drakuser [deush]
-**** XFdrake       => drakx11
-** drakboot:
-*** should prevent the user to insert a space in a kernel label (#2826)
-*** fix "Display theme under console" setting from current theme config file (#2662)
-** mcc:
-*** make tool names be black or blue (like in rpmdrake & harddrake2 guies) (#2695)
-*** hide non executable programs instead of warning at runtime if program isn't executable
-*** make more program being options rather than depandancies (ie like rpmdrake and drakwizard)
-*** add scrollbars if root window is below 800x600 (#2961)
-*** add scrollbars for too big translated messages (but how to detect it)
-*** move drakedm from hardware to system section
-*** enhance mcc descriptions (#3265)
-** harddrake: colorize the internal help
-** drakedm: restart dm service ?
-** rpmdrake
-*** save mode (sort by group, mdk choice, ...)
-
-
-* packages
-** main package updates:
-*** rpm-4.2
-*** kernel-2.6 (if availlable and stabilized: not probable) ?
-    at least, keep kernel-2.4.x
-** add new packages:
-*** kernel-mosix
-*** dvb packages: vcr, vdr, ...
-** icewm/windowmaker/other wm
-*** export BROWSER like gnome/kde (look at /etc/gnome/gnomerc)
-
-* hardware support
-** kernel: update alsa, bttv, dvb & saa7134 drivers for better hardware support (the laters from http://bytesex.org)
-*** add "REGISTER ^dvb/adapter[0-9]+/[^/]+$ PERMISSIONS root.video 0660" to devfsd
-*** update oss audigy driver from pserver:anonymous@cvs.sourceforge.net:/cvsroot/emu10k1 cvs
-** add cx88 driver from http://bytesex.org/snapshot
-** isa detection/probing in ldetect ? (#118, #497) => need some old hw in order to test
-   probably not
diff --git a/docs/mdk-vs-redhat b/docs/mdk-vs-redhat
deleted file mode 100644
index 4d0de8223..000000000
--- a/docs/mdk-vs-redhat
+++ /dev/null
@@ -1,43 +0,0 @@
-+ Open Development (at least DrakX)
-+ UDMA66 (HPT366)
-+ gamerz
-+ number of packages
-+ better packages(?)
-+ no automatic handling of ide burners
-+ urpmi/rpmdrake
-+ XFdrake
-+ no newbie install
-+ reiserfs
-+ fat resizing
-+ 3D handling (eg: Voodoo3)
-+ diskdrake (vs diskdruid)
-+ usb storage (?)
-+ KDE2
-+ faces in kdm/gdm
-+ menu
-+ alternatives
-+ /etc/emacs/site-start.d
-+ default config
-+ i18n (bootloader keyboard)
-
-+ More user-friendliness in general:
-	+ you can choose between multiple net devices when more than one are
-	detected
-	+ you are presented with the media descriptions (disks, cdrom's)
-	when you must choose between multiple media, and not only "sda",
-	"hdc", ..
-	+ when installing from a disk partition, you are presented with an
-	extract of the directory contents when you fail to give the
-	correct location, which is very helpful to correct the input
-	instead of simply rebooting to remember where on earth you
-	mirrored the distribution on your disks
-
-+ Automatic mode (Redhat's equivalent is called "kickstart") is not
-  performed according to a file on the floppy but from kernel parameters,
-  which have many pros, among them: (1) we don't need the vfat filesystem
-  for that purpose, and (2) with advanced bootloaders such as grub and
-  lilo you can edit parameters on the fly at boot time.
-
-- no LABEL= in fstab (for auto renumbering of devices)
-- kerberos
-- LDAP
diff --git a/docs/net_object_class.fig b/docs/net_object_class.fig
deleted file mode 100644
index 19f7f5318..000000000
--- a/docs/net_object_class.fig
+++ /dev/null
@@ -1,73 +0,0 @@
-#FIG 3.2
-Landscape
-Center
-Inches
-Letter  
-100.00
-Single
--2
-1200 2
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 4050 4162 675 338 4050 4162 4725 4500
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 5700 3112 675 338 5700 3112 6375 3450
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 7275 4087 675 338 7275 4087 7950 4425
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 4800 1462 975 487 4800 1462 5775 1950
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 2700 3112 675 338 2700 3112 3375 3450
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 4875 5887 975 487 4875 5887 5850 6375
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 9450 5062 675 338 9450 5062 10125 5400
-1 1 0 1 0 7 50 0 -1 0.000 1 0.0000 4654 4038 3900 3225 4654 4038 754 813
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 4125 1875 3225 2850
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 4575 1950 4200 3750
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5250 1950 5475 2775
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 3000 3450 3600 3900
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5925 3450 6675 3900
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 2700 3450 4050 5550
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 4125 4500 4575 5400
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5625 3450 5025 5400
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5775 1575 9450 4725
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 7800 4275 9000 4800
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 4800 1950 4800 5400
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 9000 975 9450 4725
-2 2 0 1 0 7 50 0 -1 0.000 0 0 -1 0 0 5
-	 7500 75 10687 75 10687 975 7500 975 7500 75
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 7500 375 5400 1050
-2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5550 1800 7200 3675
-4 0 0 50 0 0 12 0.0000 4 135 885 4350 1500 Netconnect\001
-4 0 0 50 0 0 12 0.0000 4 135 435 2475 3150 ISDN\001
-4 0 0 50 0 0 12 0.0000 4 135 720 3675 4200 MODEM\001
-4 0 0 50 0 0 12 0.0000 4 135 960 6825 4125 ETHERNET\001
-4 0 0 50 0 0 12 0.0000 4 135 480 5400 3150 ADSL\001
-4 0 0 50 0 0 12 0.0000 4 135 420 4650 5925 Tools\001
-4 0 0 50 0 0 12 0.0000 4 135 660 9150 5100 Network\001
-4 0 0 50 0 0 12 0.0000 4 135 1305 8400 375 Rest of the world\001
-4 0 0 50 0 0 12 0.0000 4 180 2595 7725 600 (draknet, printerdrake, tinyfirewall\001
-4 0 0 50 0 0 12 0.0000 4 180 2310 7725 825 ftp, http, net_monitor, drakgw)\001
-4 0 0 50 0 0 12 0.0000 4 195 2760 3525 6825 Global variables $in, $prefix, $install\001
-4 0 0 50 0 0 12 0.0000 4 180 2340 3525 7050 shared with the module globals\001
diff --git a/docs/object_class.fig b/docs/object_class.fig
deleted file mode 100644
index 44fd3fe89..000000000
--- a/docs/object_class.fig
+++ /dev/null
@@ -1,32 +0,0 @@
-#FIG 3.2
-Landscape
-Center
-Inches
-Letter  
-100.00
-Single
--2
-1200 2
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 2625 1200 2625 1725
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 7575 1125 7575 1650
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 7575 2100 4350 3225
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 5025 2025 4350 3225
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 2625 2100 4350 3225
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 5025 2025 6075 4125
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 2625 1200 4950 1725
-2 1 0 1 0 7 100 0 -1 0.000 0 0 -1 0 0 2
-	 7575 1125 4950 1725
-4 0 0 100 0 0 12 0.0000 4 180 1755 1800 1050 install_steps_gtk\001
-4 0 0 100 0 0 12 0.0000 4 180 1440 6900 975 install_steps_stdio\001
-4 0 0 100 0 0 12 0.0000 4 180 1140 2100 1950 interactive_gtk\001
-4 0 0 100 0 0 12 0.0000 4 180 1275 6900 1950 interactive_stdio\001
-4 0 0 100 0 0 12 0.0000 4 180 1875 4125 1950 install_steps_interactive\001
-4 0 0 100 0 0 12 0.0000 4 135 810 3975 3450 interactive\001
-4 0 0 100 0 0 12 0.0000 4 180 975 5625 4350 install_steps\001
diff --git a/docs/porting-ugtk b/docs/porting-ugtk
deleted file mode 100755
index a72faabb6..000000000
--- a/docs/porting-ugtk
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/perl -pi
-#
-# $Id$
-#
-# This is not an automatic gtk+-1.x to gtk+-2.x port tool,
-# just a tool that ease perl apps' gtk2 port.
-# you'll have to fix all remaining problems, beginning by spotted warnings
-# it'll save you basic conversion work
-#
-# if you used Gtk::Text, a little more work will be needed (look at logdrake gtk2 port)
-# if you used Gtk::CTree, Gtk::CList or worse, Gtk::Tree, you'll need quite a lot of exhausting work :-(
-#
-# usage: porting-ugtk <file>
-#
-# hint: always use strict
-
-# switch to gtk2 :
-s!Gtk:!Gtk2:!g;
-/(use|require) Gtk/ and print STDERR "Warning: if this (bad) app that did not use my_gtk, you'll have a hard time :-)\n         if not, using both Gtk && my_gtk was misdesigned ...\n";
-s!(use|require) Gtk.*!!g; # 
-s!my_gtk!ugtk2!g;
-
-# one should pass the right ":stuff" to "use ugtk2 qw();"
-/ugtk::/ and print STDERR "Warning: you'll have to passe eiter :ask, :create, :helpers or :wrappers to ugtk\n";
-s!ugtk::!!g;
-# if my_gtk wasn't used, this'll be spotted by the lack of "use ugtk2;" anyway
-s!(require|use) ugtk.*!!g;
-
-
-# deprecated :
-/::(CTree|CList|Text[^V])/ and print STDERR "Warning: CTree, CList and Text widgets are deprecated... Good luck :-(\n";
-/gtkcreate_(png|xpm)/ and print STDERR "Warning: new Gtk::Pixmap(gtkcreate_(png|xpm)) should be replaced by gtkcreate_img\n";
-/set_policy/ and print STDERR "Warning: ->set_policy() should be replaced by allow_shrink/allow_grow/set_resizable\n";
-
-# obsoletes methods||functions :
-s!set_usize!set_size_request!g;
-s!gtkset_set_border_width!gtkset_border_width!g;
-s!border_width!set_border_width!g;
-s!-(end|spread|extended|start|single)!'\1'!g;
-s!createScrolledWindow!create_scrolled_window!g;
-# quite a lot less usefull with gtk+2 but who knows... :
-s!set_position\(1\)!set_position('center')!g;
-s!gtkpng!gtkcreate_img!g;
-# hacky but usefull in ->set_pixmap() context; else that'll be spoted at run time :
-s!gtkcreate_png!gtkcreate_img!g;
-# usefull sometimes but not in most cases :
-#s!new GtkVBox!create_vbox!g;
-#s!new GtkHBox!create_hbox!g;
diff --git a/docs/spec-DrakX-8.0.html b/docs/spec-DrakX-8.0.html
deleted file mode 100644
index 3fd545447..000000000
--- a/docs/spec-DrakX-8.0.html
+++ /dev/null
@@ -1,405 +0,0 @@
-<html><head><title>DrakX Specification for Linux-Mandrake 8.0</title></head>
-<body bgcolor="#FFFFFF" link="#0066FF" vlink="#0066FF" alink="#FF0000">
-<table border="0" cellpadding="0" cellspacing="0" width="100%">
-<tr>
-<td bgcolor="#99AAFF"><h2 align="left">DrakX Specification for Linux-Mandrake 8.0</h2></td></tr>
-<tr><td valign="top">
-Current team of Install group is :
-<p>
-<table cellpadding="2" cellspacing="2" border="1" width="30%">
-<tbody>
-<tr valign="Top">
-<td valign="Top">gc
-
-</td>
-</tr>
-<tr valign="Top">
-<td valign="Top">damien
-
-</td>
-</tr>
-<tr valign="Top">
-<td valign="Top">fpons
-
-</td>
-</tr>
-<tr valign="Top">
-<td valign="Top">pixel
-
-</td>
-</tr>
-</tbody>
-</table>
-<p>
-
-<pre>
-
-  <b>Boot process (stage1)</b>
-
-    Installation begin by booting from CD-ROM or Diskette. From CD-ROM all
-installation method are available (CD, HD, NFS, FTP, HTTP) on options. From
-Diskette according to image selected, only some related method (network or cdrom
-or hd) are available and module managed due to size limitation to 1.44Mb.
-    Options are always available by pressing on F1.
-
-  <b>DrakX process (stage2)</b>
-
-    DrakX installation organized in steps (execution sequence described below).
-Steps listed on left side and help available on bottom right side. most of the
-screen is available for various dialog for interacting with the user. Steps
-execution sequence is automated and described below.
-
-Mouse is probed and if none has been found or if the mouse has not moved, a
-specific mouse configuration is displayed at the begining.
-
-
-Before the graphical steps, there is a detection step. It detects various
-hardware, including modems (from tty0 to tty7), mouse (serial, usb, ps/2) and
-tablets.
-
-    <b>Steps</b>
-
-      <i>Choose Your language</i>: step always displayed. default choice is previous one or
-<font color="#000080"><i>English</i></font>. After choosing a language, a license splash screen translated in the
-chosen language is displayed with <font color="#000080"><i>Accept</i></font> and <font color="#000080"><i>Refuse</i></font> buttons. <font color="#000080"><i>Refuse</i></font> should
-stop installation. <font color="#000080"><i>Accept</i></font> validate language choice which are propagated to all
-DrakX visible widget. Advanced mode allow to select other language available to
-be installed. Advanced mode allow to select language which will be installed on
-system.
-      If step is redone, the license is no more displayed.
-
-      <font color="#000080"><i>Select Install Class</i></font>: step always displayed. default choice is previous one
-or <font color="#000080"><i>Recommended</i></font>. Only one other option available is <font color="#000080"><i>Customized</i></font>. Two buttons
-available are <font color="#000080"><i>Install</i></font> or <font color="#000080"><i>Upgrade</i></font>. Available steps (left side) are changed
-according to installation class selected, where the default is the one of
-<font color="#000080"><i>Recommended</i></font> with <font color="#000080"><i>Install</i></font>.
-
-      <font color="#000080"><i>Hard Drive Detection</i></font>: step always displayed. In recommended mode,
-automatically done. In Customized mode, all modules that manage SCSI/IDE cards
-are loaded automatically and a question asking for other module to load is
-displayed.
-      If clicked later or if to the question to load other module the
-answer is <font color="#000080"><i>Yes</i></font>, a list of module is displayed (or if the question to other
-module to load is. When a module is chosen, two options are available
-<font color="#000080"><i>Autoprobe</i></font> and <font color="#000080"><i>Specify options</i></font>. Autoprobe try to load the module without any
-other user options (default module parameter). Specify options allow user to
-give module parameters individually in a list for all known parameters. At this
-point <font color="#000080"><i>Ok</i></font> or <font color="#000080"><i>Cancel</i></font> are available, Cancel should stop the module installation
-and go to next step. If any error occurs during module installation, a question
-asking to try with other parameter is displayed, the same module is still used.
-
-      <font color="#000080"><i>Setup filesystems</i></font>: step always displayed. display a list of available choice
-accoding to what has been probed. May contains <font color="#000080"><i>Use free space</i></font>, "Use existing
-partition<font color="#000080"><i>, </i></font>Use the window partition for loopback<font color="#000080"><i>, </i></font>Use the free space on the
-Windows partition<font color="#000080"><i>, </i></font>Remove Windows(TM)<font color="#000080"><i>|</i></font>Erase entire disk" (according to disk
-configuration =&gt; only one big fat for the first case only), "Custom disk
-partitioning".
-      If <font color="#000080"><i>Use free space</i></font> mode, auto allocation in available on available disk.
-      If <font color="#000080"><i>Use existing partition</i></font> mode, a list of partition named in Linux
-scheme are displayed with their approximate size in Mb and propose mount point
-to choose in list boxes for each partitions available on hard drive.
-      If <font color="#000080"><i>Use the window partition for loopback</i></font> mode, DrakX use available size
-on the windows partition to create a root file and a swap file which will be
-used in loopback, this means this is a lnx4win installation.
-      If <font color="#000080"><i>Use the free space on the Windows partition</i></font> mode, DrakX will resize
-the windows partition and allocate true linux filesystem (at least / and swap).
-      If <font color="#000080"><i>Remove Windows(TM)</i></font>|<font color="#000080"><i>Erase entire disk</i></font> mode, DrakX clean the
-partition table before auto allocating partition.
-      If <font color="#000080"><i>Custom disk partitioning</i></font> mode, diskdrake is launch. TO BE DEFINED to
-change make diskdrake use only advanced mode.
-Diskdrake show all partition of all non-removable disk graphically. All special
-partition are hidden, only user accessible partition are visible: this remove
-extended partition, whole disk partition on sparc platform. Clicking on a disk
-notebook tab show all his partitions. Clicking on a partition show all actions
-available for this partition (depend if customized or advanced mode) as well as
-information on this partition (depend if customized or advanced mode). Most
-diskdrake operation are done without writing on disk (exception are Resizing
-partitions) and everything is written once on the disk when exiting diskdrake,
-at any time if writing partition table is necessary, there are always a dialog
-box asking the user to confirm the write. If no operation are modifying
-partition table, no dialog is displayed on exit (for example if giving mount
-point to partition). General action are available too:
-        <font color="#000080"><i>Clear All</i></font>: clear all partition of the given disk.
-        <font color="#000080"><i>Auto allocate</i></font>: try to allocate partition in available disk (not the
-seen disk).
-        <font color="#000080"><i>Undo</i></font>: undo last operation.
-        <font color="#000080"><i>Done</i></font>: quit and save changes.
-Other operations are available in advanced mode:
-        <font color="#000080"><i>Rescue partition table</i></font>: try to rescue a lost partition table,
-absolutely no garantee to succeed and may destroy what could be saveable by
-another tools.
-        <font color="#000080"><i>Reload</i></font>: reload partition table from disk, erasing all changes in
-memory done by the user.
-        <font color="#000080"><i>Wizard</i></font>: go to partition wizard, that the partition filesystems default
-behaviour on startup.
-        <font color="#000080"><i>Restore from floppy</i></font>: restore a partition table from previously saved
-partition table from diskdrake.
-        <font color="#000080"><i>Save to floppy</i></font>: save partition table to floppy.
-        <font color="#000080"><i>Options</i></font>: global options available for filesystem configuration. This
-include <font color="#000080"><i>Removable media automouting supermount</i></font> check box disabled by default.
-      Operation available on partition are:
-        <font color="#000080"><i>Mount point</i></font>: change or define mount point for partition, only
-available for true filesystem partition.
-        <font color="#000080"><i>Resize</i></font>: resize partition, if a specific algorithm to keep data is
-used no data may be lost, else all data are lost but nothing is written by
-diskdrake on the partition data in this last case (this means data can be
-restored by restoring original size and location).
-        <font color="#000080"><i>Delete</i></font>: delete partition, if the same partition is created (same type,
-location, size) all data can be restored as diskdrake doesn't write on partition
-data.
-      Operation available on partition table but in advanced mode are:
-        <font color="#000080"><i>Type</i></font>: change type of partition, all data will be lost but diskdrake as
-above does not destroy them, and everyting can be restored.
-        <font color="#000080"><i>Format</i></font>: format partition, at this point, all data ARE LOST.
-        <font color="#000080"><i>Mount</i></font>: mount partition now, usefull for swap to increase memory
-capacity for machine low on resource that are not available to complete setup
-filesystem step correctly (problably if a resize partition is used on FAT fs).
-allow Mounting swap on customized mode too.
-      A legend for partition type colors is available
-(Ext2,ReiserFS,Swap,FAT,Other,Empty). It has additionnal features to create a
-partition or change its type (only available in advanced mode).
-
-      <font color="#000080"><i>Format partitions</i></font>: step always displayed. display list of partition to
-format with click boxes. Some are defined according to type of partitions and if
-the partition has been created or taken back.
-If a partition has already been formated, it is not proposed, or if it should
-not be proposed (alrady existing partition like /mnt/windows).
-On Advanced tag, an additional dialog is displayed to select partition to format
-(all available partition listed) and to format them with bad block checking.
-
-      <font color="#000080"><i>Choose packages</i></font>: step always displayed. default selection done to be
-<font color="#000080"><i>correct</i></font> according to size available, Install or Upgrade, Hardware available.
-This selection is done according to <font color="#000080"><i>Mandrake first choice</i></font> of packages.
-On all mode, display groups and main desktop used (KDE or Gnome), an
-individual package selection check box is available to allow selecting package
-individually. In this case, a dialog displaying a tree with groups, (Mandrake
-first choice/alternatives) and packages is shown on the left part, a description
-window for each packages is shown on the right part.
-
-      <font color="#000080"><i>Install system</i></font>: step always displayed. no interactive and display
-installation progression. include if available and on a CD basis a spash screen
-of advertising and other (pub!).
-
-      <font color="#000080"><i>Hardware panel</i></font>: step always displayed. show current configuration for
-Mouse, Keyboard, TimeZone, Graphic/TV Card, Monitor.
-At each values chosen (list boxes displayed a
-synthesis description) the current dialog is removed from screen and specific
-configuration panels are displayed (like currently for mouse, keyboard ...).
-And end of these specific configuration panels, this one is remapped on screen
-to be accepted in general.
-
-      <b>Sub steps of Hardware panel:</b>
-
-        <font color="#000080"><i>Configure mouse</i></font>: displayed on request or if the mouse has not been
-moved (so unsafe detection), but have to be displayed earlier. A mouse tree
-selection for type is displayed with default case as what is probed or
-<font color="#000080"><i>serial/Generic 2 button Mouse</i></font> if none has been probed. <font color="#000080"><i>Cancel</i></font> disable mouse
-modification and <font color="#000080"><i>Ok</i></font> allow next mouse configuration dialog. Then comes a serial
-port dialog for serial mice (default mouse connected to COM1 if nothing found).
-Then a mouse screen control is chown (according to mouse capacity: 3 buttons
-with or without mouse, need 7 buttons checking ?). Here <font color="#000080"><i>Ok</i></font> validate to go to
-next step and <font color="#000080"><i>Cancel</i></font> to first mouse dialog displayed (mouse tree selection for
-type).
-
-        <font color="#000080"><i>Configure keyboard</i></font>: displayed on request. default is set according to
-TimeZone definition (itself defaulting to language selection at the beginning).
-A list of keyboard is shown to the user and <font color="#000080"><i>Ok</i></font> validates change and return to
-<font color="#000080"><i>Hardware panel</i></font> dialog with enabled change. <font color="#000080"><i>Cancel</i></font> abort any modification and
-return to the same <font color="#000080"><i>Hardware panel</i></font> dialog.
-
-        <font color="#000080"><i>Configure timezone</i></font>: displayed on request. default is set according to
-language selection. A timezone tree selection is shown with only the subtree
-corresponding to the current selection expanded (as other tree dialog). <font color="#000080"><i>Ok</i></font>
-validates change and return to <font color="#000080"><i>Hardware panel</i></font> dialog whereas <font color="#000080"><i>Cancel</i></font> avoid
-the change before returning to the same main dialog.
-
-        <font color="#000080"><i>Graphic Card</i></font>: display graphic card probed. No change available.
-
-        <font color="#000080"><i>TV Card</i></font>: display TV/Tuner card probed. No change available.
-
-        <font color="#000080"><i>Monitor</i></font>: need execution of ddcxinfos at this point. Only Size, Max
-resolution and depth displayed. No change available.
-
-
-      Miscellaneous step have been removed and dispatched to other steps. "Use
-hard drive optimisation<font color="#000080"><i> and </i></font>Enable num lock at startup<font color="#000080"><i> are removed. </i></font>Choose
-security level<font color="#000080"><i> is moved to security step. </i></font>Precise RAM size if needed" and
-<font color="#000080"><i>Clean /tmp at each boot</i></font> are moved to bootloader step.
-<font color="#000080"><i>Removable media automouting</i></font> is moved to diskdrake options.
-
-      <font color="#000080"><i>Security</i></font>: step displayed only in customized mode. TO BE DEFINED. should
-display at least securty level to choose. level are <font color="#000080"><i>Low</i></font>, <font color="#000080"><i>Medium</i></font>, <font color="#000080"><i>High</i></font> and
-for advanced there are <font color="#000080"><i>Welcome To Crackers</i></font>, <font color="#000080"><i>Poor</i></font>, <font color="#000080"><i>Paranoid</i></font> too.
-
-      <font color="#000080"><i>Configure networking</i></font>: step always displayed. dialog always displayed in
-both <font color="#000080"><i>Recommended</i></font> and <font color="#000080"><i>Customized</i></font> mode. A list of network configuration
-entries are shown with the following:
-        <font color="#000080"><i>Configure a normal modem connection</i></font>
-        <font color="#000080"><i>Configure an ISDN connection</i></font>
-        "Configure a DSL (or ADSL) connection
-        <font color="#000080"><i>Configure a cable connection</i></font>
-        <font color="#000080"><i>Configure local network</i></font>|<font color="#000080"><i>Reconfigure local network</i></font>
-        <font color="#000080"><i>Disable networking</i></font>|<font color="#000080"><i>Enable networking</i></font>
-        <font color="#000080"><i>Done</i></font>
-      By cliking on a specific item, another dialog is displayed to configure
-some specific part of the network.
-        <font color="#000080"><i>Configure a normal modem connection</i></font>: display a question to probe for a
-modem if not already detected, then if none are found or probe has been refused
-a list of possible serial device are listed (in the form ttySx / COM(x+1) with
-the current mouse device removed if it is serial). After that a dialog including
-all parameters than can be used is shown. This includes <font color="#000080"><i>Connection Name</i></font>,
-<font color="#000080"><i>Phone number</i></font>, <font color="#000080"><i>Login ID</i></font>, <font color="#000080"><i>Password</i></font>, <font color="#000080"><i>Authentication</i></font>, <font color="#000080"><i>Domain name</i></font>, <font color="#000080"><i>DNS 1</i></font>
-and <font color="#000080"><i>DNS 2</i></font>. Authentication is a combo of <font color="#000080"><i>PAP</i></font>, <font color="#000080"><i>Termina-Based</i></font> and
-<font color="#000080"><i>Script-Based</i></font> (It seems necessary to get CHAP back on this one, no way of
-testing TO BE DEFINED). If no DNS are given, the connection is configured to try
-using provider DNS. <font color="#000080"><i>Ok</i></font> and <font color="#000080"><i>Cancel</i></font> button are available.
-        <font color="#000080"><i>Configure an ISDN connection</i></font>:
-Try to detect some PCI card. If not detected, asks if it's a ISA/pcmcia or PCI
-card, and gives the list of the cards. Information are then asked: 
-<font color="#000080"><i>Card IRQ</i></font> only if ISA/pcmcia
-<font color="#000080"><i>Card mem (DMA)</i></font> only if ISA/pcmcia
-<font color="#000080"><i>Card IO</i></font> only if ISA/pcmcia
-<font color="#000080"><i>Card IO_0</i></font> only if ISA/pcmcia with io0
-<font color="#000080"><i>Card IO_1</i></font> only if ISA/pcmcia with io1
-<font color="#000080"><i>Your personal phone number</i></font> phone
-<font color="#000080"><i>Provider name (ex provider.net)</i></font>
-<font color="#000080"><i>Provider phone number</i></font>
-<font color="#000080"><i>Provider dns 1</i></font>
-<font color="#000080"><i>Provider dns 2</i></font>
-<font color="#000080"><i>Dialing mode</i></font> auto or manual
-<font color="#000080"><i>Account Login (user name)</i></font>
-<font color="#000080"><i>Account Password</i></font> hided
-<font color="#000080"><i>Confirm Password</i></font> again
-        <font color="#000080"><i>Configure a DLS (or ADSL) connection</i></font>:
-The user chooses between pptp, pppoe and dhcp. If dhcp, redirection to LAN.
-If there is more than one ethernet card, The user must choose the card to use
-(displayed with the module). After that, some informations are asked:
-<font color="#000080"><i>Provider name (ex provider.net)</i></font>
-<font color="#000080"><i>Provider dns 1</i></font>
-<font color="#000080"><i>Provider dns 2</i></font>
-<font color="#000080"><i>Account Login (user name)</i></font>
-<font color="#000080"><i>Account Password</i></font> hided
-<font color="#000080"><i>Confirm Password</i></font> again
-        <font color="#000080"><i>Configure a cable connection</i></font>: redirection to LAN
-        <font color="#000080"><i>Configure local network</i></font>: display what has been probed with a question
-about using another module and <font color="#000080"><i>Yes</i></font>, <font color="#000080"><i>No</i></font> and <font color="#000080"><i>See hardware info</i></font> buttons.
-<font color="#000080"><i>No</i></font> is the default. If <font color="#000080"><i>Yes</i></font> is clicked a list of modules is displayed with
-<font color="#000080"><i>Ok</i></font> or <font color="#000080"><i>Cancel</i></font> buttons available. <font color="#000080"><i>Cancel</i></font> should go back to previous
-question. If <font color="#000080"><i>See hardware info</i></font> is clicked a list of probed hardware is
-displayed. If <font color="#000080"><i>Yes</i></font> is clicked, for each ethernet interface, a dialog asking for
-IP address, Netmask and Automatic IP check box (DHCP/BOOTP) is displayed. Then
-if DHCP has been chosen, only a dialog asking for Host name and another for HTTP
-proxy and FTP proxy if any. If DHCP has not been chosen, an IP address has to be
-defined and a dialog including <font color="#000080"><i>Host name</i></font>, <font color="#000080"><i>DNS server</i></font>, <font color="#000080"><i>Gateway</i></font> and "Gateway
-device" is displayed. Then the same HTTP proxy and FTP proxy dialog as above. As
-network configuration may to have been reworked a bit it has TO BE DEFINED if
-this is kept like that or not.
-        <font color="#000080"><i>Disable networking</i></font>|<font color="#000080"><i>Enable networking</i></font> is just a way to toggle
-networking on or off, may be to be accessible only for advanced mode.
-        <font color="#000080"><i>Quit</i></font> exit the network step.
-
-<b>NETWORK ADVANCED DOCUMENTATION:</b>
-Here is a list of entry points available in post install without using the ugly
-install graphic toolkit:
-
-<a href=<font color="#000080"><i>http://www.mandrakesoft.com/~damien/html/draknet_advanced_doc.txt</i></font>>http://www.mandrakesoft.com/~damien/html/draknet_advanced_doc.txt</a>
-
-      <font color="#000080"><i>Configure Printer</i></font>: step always displayed. In recommended mode, only
-activated if a local printer is detected, else no printer are configured by
-default. In customized mode or if the step has been clicked a list of printer
-already configured is displayed and the possibility to add or exit the
-configuration. It allow configuration of printers for both LPR and CUPS
-individually (available by advanced mode when adding a printer). Printer
-protocol managed are local/usb/samba/ncp/lpd for LPR and
-local/usb/serial/samba/lpd/cups_network for CUPS.
-
-      <font color="#000080"><i>Set root password</i></font>: step always displayed for Install only. In
-recommended mode display only a <font color="#000080"><i>Password</i></font> entry and a <font color="#000080"><i>Password (again)</i></font> entry
-to select the root password. In advanced mode, a Use NIS (yellow pages) check
-boxes and Use MD5 check box are available. <font color="#000080"><i>Ok</i></font> validate root password and "No
-password<font color="#000080"><i> avoid setting a password. </i></font>No password<font color="#000080"><i> is only available in </i></font>Low"
-security level or less. The length of the minimal password depend upon security level.
-
-In corporate firewall :
-      <font color="#000080"><i>Set admin password</i></font>: step always displayed for Install only. It only
-      displays a <font color="#000080"><i>Password</i></font> entry and a <font color="#000080"><i>Password (again)</i></font> entry
-to select the admin password. 
-The length of the minimal password depend upon security level. (double of the
-      security level)
-
-      <font color="#000080"><i>Add a user</i></font>: step always displayed for Install Only. In recommend mode
-display <font color="#000080"><i>Real name</i></font>, <font color="#000080"><i>User name</i></font>, <font color="#000080"><i>Password</i></font>, <font color="#000080"><i>Password (again)</i></font> and icon
-choices as graphical. For customized mode a shell combo is available to choose a
-specific shell for the user depending on the package installed. The real name is
-the user friendly name of the user whereas user name is its login id name. The
-box display user that have already been added below the title. <font color="#000080"><i>Accept user</i></font>
-button allow the creation of the user and <font color="#000080"><i>Done</i></font> finish this step. High or
-higher security level implies the creation of at least one user. Password length
-are subject to same restriction according to security level. In advanced mode,
-allow to choose the user in auto login mode.
-
-      <font color="#000080"><i>Create a boot disk</i></font>: step always displayed. In recommended mode this
-step is automatically done by doing nothing. If clicked or customized mode, the
-user is prompted to allow building a boot disk (default is yes). In advanced
-mode allow selection of floppy drive.
-
-      <font color="#000080"><i>Install boot loader</i></font>: step always displayed. In recommended mode this
-step is automatically done. In customized mode, a combo <font color="#000080"><i>Boot device</i></font> list the
-various boot device that can be used where the bootloader can be installed. The
-boot device can the Linux description of the whole disk available (ex: /dev/hda)
-or partition available in these disk or floppy drives. Other platform
-specificity are not listed here.
-      LBA check box is displayed in advanced mode (enabled by default) to
-allow using LBA addressing if available (PC with LILO). bootloader combo to
-select a given bootloader to use, available choice are <font color="#000080"><i>Grub</i></font>, "LILO with text
-menu<font color="#000080"><i>, </i></font>LILO with graphical menu<font color="#000080"><i>. default chosen is </i></font>LILO
-with graphical menu<font color="#000080"><i>. </i></font>Delay before booting default image" entry
-field is available with default value current setting (upgrade) or 5 else.
-<font color="#000080"><i>Precise RAM size if needed (found xx MB)</i></font> entry is displayed too,
-<font color="#000080"><i>clean /tmp</i></font> check box is disabled by default too.
-Boot in graphical mode (init 5) is available here in advanced mode too
-(previously in X configuration). <font color="#000080"><i>Video mode</i></font> combo, <font color="#000080"><i>Password</i></font>, <font color="#000080"><i>Password (again)</i></font>,
-<font color="#000080"><i>Restrict command line options</i></font> check box is displayed.
-Video mode combo list text mode and video mode used for frame buffer, video mode
-used for frame buffer are available only if the install managed to boot with
-frame buffer activated. Password are restricted according to security level as
-other password. Password are mandatory according to security level TO BE DEFINED.
-
-      <font color="#000080"><i>Configure X</i></font>: step always displayed. By default on recommended mode,
-everything is done automatically if possible up to test of graphic card, and if
-the user accept the settings no more question are asked to him. In customized
-mode a dialog is displayed to choose resolution, color depth and which version
-of XFree (with 3D optionally) is available for the current card where only a
-short description is displayed. <font color="#000080"><i>Ok</i></font> button allow to jump to test phase (for the
-first time only) if available. <font color="#000080"><i>Cancel</i></font> return to main XFree configuration
-window allowing to change Monitor, Graphic card, Server options or Resolution
-with X version to choose. <font color="#000080"><i>Show all</i></font> extend resolution list to more resolutions
-according to card (with onboard memory) only and no more monitor capabilities.
-      The main dialog is a list of command to change some X configuration aspect
-according to advanced mode or not :
-        <font color="#000080"><i>Change Monitor</i></font>: display a tree selection of monitors where default one
-is selected. <font color="#000080"><i>Ok</i></font> and <font color="#000080"><i>Cancel</i></font> buttons are available.
-        <font color="#000080"><i>Change Graphic card</i></font>: display a tree selection of graphic card where
-default one is selected. <font color="#000080"><i>Ok</i></font> and <font color="#000080"><i>Cancel</i></font> buttons are available. If <font color="#000080"><i>Unlisted</i></font>
-is chosen, then a tree of server/driver is displayed containing available server
-for XF3 or driver for XF4. <font color="#000080"><i>Cancel</i></font> return to main window and <font color="#000080"><i>Ok</i></font> validates
-change.
-        <font color="#000080"><i>Change Server options</i></font>: available only in advanced mode. display list
-of check boxes options for server currently used. <font color="#000080"><i>Ok</i></font> and <font color="#000080"><i>Cancel</i></font> available.
-        <font color="#000080"><i>Change Resolution</i></font>: change resolution and depth including with X server
-version chosen (relative to Xdrakres too).
-        <font color="#000080"><i>Show Information</i></font>: display an information dialog showing current
-configuration internals of X.
-        <font color="#000080"><i>Test again</i></font>: restart test with current configuration of X.
-        <font color="#000080"><i>Quit</i></font>: exit X configuration main window. Other question about autologin
-and window manager to use are asked on Add user step.
-
-      <font color="#000080"><i>Exit install</i></font>: step displayed only in customized mode but always
-executed. Only a text is displayed with a <font color="#000080"><i>Ok</i></font> button. If clicked and some step
-have not been executed/completed correctly, a question dialog ask the user if he
-really want to quit now, default answer is <font color="#000080"><i>No</i></font>. Advanced switch let user access
-to do the previously <font color="#000080"><i>Auto install floppy</i></font> step in DrakX &lt; 8.0. This is just a
-question asking the user to generate an auto install floppy automatically.
-</pre>
-</body>
-</html>
diff --git a/docs/wizard.doc b/docs/wizard.doc
deleted file mode 100644
index 0bbf8d254..000000000
--- a/docs/wizard.doc
+++ /dev/null
@@ -1,31 +0,0 @@
-How to handle wizard?
-
-to switch in wizard mode:
-set $::isWizard to true;
-if $::Wizard_no_previous is set to true, the wizard won't display the previous button. Usefull for first step
-if $::Wizard_finished is set to true, the wizard will display Finish instead of Next. Usefull for last step
-
-how to code:
-Code as if there were no wizard.
-OK button is displayed as Next
-Cancel is displayed as Previous
-a additional button Cancel is added, xhich die with the exception 'wizard_cancelled'
-
-You have to handle the previous button. For example:
-
-step 1:
-ask_from list( blablablabl) or return;
-step2:
-ask_from list( blablablabl) or goto step1;
-step3:
-ask_from list( blablablabl) or goto step2;
-
-etc... You don't have to handle the wizard Cancel button as it send an exception.
-
-Understood? If yes, you'll see that there is a pb with ask_yesorno. In this case, yes+next returns true, no+next returns false, Cancel send the exception 'wizard_canceled' and previous send the exception 'wizard previous'. So you have to handle the previous button manually.
-
-plop.
-
-dam's, pour vous servir
-
-
diff --git a/isolinux-graphic.bmp b/isolinux-graphic.bmp
deleted file mode 100644
index 819656c3d..000000000
--- a/isolinux-graphic.bmp
+++ /dev/null
diff --git a/kernel/.cvsignore b/kernel/.cvsignore
deleted file mode 100644
index 827e0ba13..000000000
--- a/kernel/.cvsignore
+++ /dev/null
@@ -1,3 +0,0 @@
-modules.description
-all.modules
-all.kernels
diff --git a/kernel/Makefile b/kernel/Makefile
deleted file mode 100644
index 90fad04b6..000000000
--- a/kernel/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-all: all.modules
-
-all.modules: ../mdk-stage1/mar/mar update_kernel list_modules.pm
-	`../tools/specific_arch ./update_kernel`
-
-../mdk-stage1/mar/mar:
-	make -C `dirname $@`
-
-clean:
-	rm -rf *~ modules.description all.modules all.modules64
-
-check:
-	perl modules.pl check > /dev/null
diff --git a/kernel/check_mar.pl b/kernel/check_mar.pl
deleted file mode 100755
index c288d83bd..000000000
--- a/kernel/check_mar.pl
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/perl
-
-use MDK::Common;
-
-my $mar = '../mdk-stage1/mar/mar';
--x $mar or die "ERROR: Sorry, need $mar binary\n";
-
-my %sanity_check = (
-    hd => [ 
-	if_(arch() !~ /x86_64/, 'aic7xxx'),
-	qw(sym53c8xx initio), 
-	if_(arch() !~ /ppc/, 'advansys'),
-    ],
-    network => [ 
-	qw(3c59x eepro100 tulip via-rhine ne2k-pci 8139too), 
-	if_(arch() !~ /ppc|x86_64/, 'e100'), 
-	if_(arch() !~ /ppc|ia64/, 'tlan'),
-    ],
-);
-
-my $main_version = chomp_(cat_("all.kernels/.main"));
-
-foreach (keys %sanity_check) {
-    my $marfile = "all.modules/$main_version/${_}_modules.mar";
-    -e $marfile or die "ERROR: missing $marfile\n";
-
-    my @l = map { /(\S+)\.o/ } `$mar -l $marfile`;
-    my @pbs = difference2($sanity_check{$_}, \@l);
-
-    @pbs and die "ERROR: sanity check should prove that " . join(" ", @pbs) . " be part of $marfile\n";
-}
diff --git a/kernel/list_modules.pm b/kernel/list_modules.pm
deleted file mode 100644
index c1569c6a8..000000000
--- a/kernel/list_modules.pm
+++ /dev/null
@@ -1,208 +0,0 @@
-package list_modules;
-
-use MDK::Common;
-
-our @ISA = qw(Exporter);
-our @EXPORT = qw(load_dependencies dependencies_closure category2modules module2category sub_categories);
-
-# the categories have 2 purposes
-# - choosing modules to include on stage1's (cf update_kernel and mdk-stage1/pci-resource/update-pci-ids.pl)
-# - performing a load_category or probe_category (modules.pm and many files in perl-install)
-
-our %l = (
-  ################################################################################
-  network => 
-  {
-    main => [
-      if_(arch() =~ /ppc/, qw(mace bmac gmac airport)),
-      if_(arch() =~ /^sparc/, qw(sunbmac sunhme sunqe)),
-      if_(arch() !~ /alpha/ && arch() !~ /sparc/,
-        qw(3c501 3c503 3c505 3c507 3c509 3c515 3c90x),
-	qw(82596 abyss ac3200 acenic aironet4500_card at1700 atp com20020-pci),
-        qw(cs89x0 de600 de620),
-        qw(defxx orinoco_plx), # most unused
-        qw(depca dgrs dmfe e100 e2100 eepro eepro100 eexpress epic100 eth16i),
-        qw(ewrk3 hamachi hp hp-plus hp100 ibmtr),
-        qw(lance natsemi ne ne2k-pci ni5010 ni52 ni65 nvnet olympic pcnet32 plip rcpci),
-        qw(sb1000 sis900 smc-ultra smc9194 starfire tlan tmspci tulip via-rhine),
-        qw(wd winbond-840),
-	qw(fealnx 3c990 3c990fx bcm4400),
-        qw(skfp tc35815 lanstreamer farsync sdladrv orinoco_pci prism2_plx),
-
-	qw(iph5526), #- fibre channel
-      ),
-      qw(3c59x 8139too 8139cp sundance), #rtl8139
-    ],
-    gigabit => [
-      qw(dl2k myri_sbus yellowfin ns83820 r8169 tg3 e1000 sk98lin),
-      qw(bcm5820 bcm5700), #- encrypted
-    ],
-
-    raw => [
-      qw(ppp_generic ppp_async),
-    ],
-    pcmcia => [ 
-      qw(3c574_cs 3c589_cs airo airo_cs aironet4500_cs axnet_cs fmvj18x_cs),
-      qw(ibmtr_cs orinoco_cs netwave_cs nmclan_cs pcnet_cs ray_cs smc91c92_cs wavelan_cs wvlan_cs),
-      qw(xirc2ps_cs xircom_cb xircom_tulip_cb),
-    ],
-    usb => [ 
-      qw(pegasus kaweth usbnet catc CDCEther usbvnet_rfmd),
-    ],
-    isdn => [
-      qw(b1pci c4 hisax hisax_fcpcipnp hysdn t1pci tpam),
-    ],
-  },
-
-  ################################################################################
-  disk => 
-  {
-    scsi => [
-      if_(arch() =~ /ppc/, qw(mesh mac53c94)),
-      if_(arch() =~ /^sparc/, qw(qlogicpti)),
-      if_(arch() !~ /alpha/ && arch() !~ /sparc/,
-        qw(3w-xxxx AM53C974 BusLogic NCR53c406a a100u2w advansys aha152x aha1542 aha1740),
-        qw(atp870u dc395x_trm dtc g_NCR5380 in2000 initio pas16 pci2220i psi240i fdomain),
-        qw(qla1280 qla2x00 qlogicfas qlogicfc),
-        qw(seagate wd7000 sim710 sym53c416 t128 tmscsim u14-34f ultrastor),
-        qw(eata eata_pio eata_dma mptscsih nsp32),
-      ),
-      '53c7,8xx',
-      qw(aic7xxx aic7xxx_old pci2000 qlogicisp sym53c8xx), # ncr53c8xx
-    ],
-    hardware_raid => [
-      if_(arch() =~ /^sparc/, qw(pluto)),
-      if_(arch() !~ /alpha/ && arch() !~ /sparc/,
-        qw(DAC960 dpt_i2o megaraid aacraid cciss cpqarray gdth i2o_block),
-	qw(cpqfc qla2200 qla2300 ataraid hptraid silraid pdcraid),
-        qw(ips ppa imm),
-      ),
-    ],
-    pcmcia => [ qw(aha152x_cs fdomain_cs nsp_cs qlogic_cs ide-cs) ], #ide_cs
-    raw => [ qw(scsi_mod sd_mod) ],
-    usb => [ qw(usb-storage) ],
-    firewire => [ qw(sbp2) ],
-    cdrom => [ qw(ide-cd cdrom sr_mod) ],
-  },
-
-  ################################################################################
-
-  bus => 
-  {
-    usb => [ qw(usbcore usb-uhci usb-ohci ehci-hcd usbkbd keybdev input) ],
-    firewire => [ qw(ohci1394 ieee1394) ],
-    pcmcia => [
-      if_(arch() !~ /^sparc/, qw(pcmcia_core tcic ds i82365 yenta_socket)), # cb_enabler
-    ],
-   #serial_cs
-   #ftl_cs 3c575_cb apa1480_cb epic_cb serial_cb tulip_cb iflash2+_mtd iflash2_mtd
-   #cb_enabler
-  },
-
-  fs => 
-  {
-    network => [ qw(af_packet nfs lockd sunrpc) ],
-    cdrom => [ qw(isofs) ],
-    loopback => [ qw(isofs loop) ],
-    local => [
-      if_(arch() =~ /^i.86/, qw(vfat fat)),
-      if_(arch() =~ /^ppc/, qw(hfs)),
-      qw(reiserfs),
-    ],
-    various => [ qw(smbfs romfs jbd xfs) ],
-
-  },
-
-  ################################################################################
-  multimedia => 
-  {
-    sound => [
-      if_(arch() =~ /ppc/, qw(dmasound_pmac)),
-      if_(arch() !~ /^sparc/,
-        qw(ad1816 ad1848 ad1889 ali5455 awe_wave audigy cmpci cs46xx cs4232 cs4281 emu10k1 es1370 es1371 esssolo1 forte),
-	   qw(gus i810_audio ice1712 mad16 maestro maestro3 mpu401 msnd_pinnacle nvaudio opl3 opl3sa opl3sa2 nm256_audio),
-        qw(pas2 pss rme96xx sb sgalaxy sam9407 sonicvibes sscape trident via82cxxx_audio wavefront ymfpci),
-        qw(snd-ali5451 snd-als100 snd-als4000 snd-azt2320 snd-azt3328 snd-cmi8330 snd-cmipci),
-	   qw(snd-cs4231 snd-cs4232 snd-cs4236 snd-cs46xx snd-dt0197h snd-cs4281 snd-emu10k1),
-	   qw(snd-ad1816a snd-ad1848 snd-gusclassic snd-gusextreme snd-gusmax snd-interwave),
-	   qw(snd-mpu401 snd-opti93x snd-rme9652 snd-sb8 snd-sbawe),
-	   qw(snd-ens1370 snd-ens1371 snd-es18xx snd-es968 snd-es1938 snd-es1968 snd-es1688),
-        qw(snd-fm801 snd-hdsp snd-ice1712 snd-intel8x0 snd-korg1212 snd-maestro3),
-	   qw(snd-nm256 snd-rme96 snd-rme32 snd-opl3sa2 snd-sb16 snd-sgalaxy snd-sonicvibes),
-        qw(snd-trident snd-usb-audio snd-via82xx snd-wavefront snd-ymfpci),
-      ),
-    ],
-    tv => [ qw(bttv cpia_usb ibmcam mod_quickcam ov511 ov518_decomp ultracam usbvideo cyber2000fb saa7134) ],
-    photo => [ qw(dc2xx mdc800) ],
-    radio => [ qw(radio-maxiradio) ],
-    scanner => [ qw(scanner microtek) ],
-    joystick => [ qw(ns558 emu10k1-gp iforce) ],
-  },
-
-  various => 
-  # just here for classification, unused categories (nor auto-detect, nor load_thiskind)
-  {
-    raid => [
-      qw(linear raid0 raid1 raid5 lvm-mod md multipath xor),
-    ],
-    mouse => [
-      qw(busmouse msbusmouse logibusmouse serial qpmouse atixlmouse),
-    ],
-    char => [
-      qw(amd768_rng applicom n_r3964 nvram pc110pad ppdev),
-      qw(mxser moxa isicom wdt_pci epca synclink istallion sonypi i810-tco sx), #- what are these???
-    ],
-    other => [
-      qw(agpgart defxx i810_rng i810fb ide-floppy ide-scsi ide-tape loop lp nbd sg st),
-      qw(parport parport_pc parport_serial),
-      qw(btaudio),
-
-      #- these need checking
-      qw(pcilynx sktr rrunner meye 3c559 buz paep),
-    ],
-  },
-);
-
-my %dependencies;
-
-sub load_dependencies {
-    my ($file) = @_;
-
-    %dependencies = map {
-	my ($f, $deps) = split ':';
-	$f => [ split ' ', $deps ];
-    } cat_($file);
-}
-
-sub dependencies_closure {
-    my @l = map { dependencies_closure($_) } @{$dependencies{$_[0]} || []};
-    (@l, $_[0]);
-}
-
-sub category2modules {
-    map {
-	my ($t1, $t2s) = m|(.*)/(.*)|;
-	map { 
-	    my $l = $l{$t1}{$_} or die "bad category $t1/$_\n" . backtrace();
-	    @$l;
-	} split('\|', $t2s);
-    } split(' ', $_[0]);
-}
-
-sub module2category {
-    my ($module) = @_;
-    foreach my $t1 (keys %l) {
-	my $h = $l{$t1};
-	foreach my $t2 (keys %$h) {
-	  $module eq $_ and return "$t1/$t2" foreach @{$h->{$t2}};
-      }
-    }
-    return;
-}
-
-sub sub_categories {
-    my ($t1) = @_;
-    keys %{$l{$t1}};
-}
-
-1;
diff --git a/kernel/modules.pl b/kernel/modules.pl
deleted file mode 100644
index 71de970ad..000000000
--- a/kernel/modules.pl
+++ /dev/null
@@ -1,196 +0,0 @@
-use strict;
-
-
-BEGIN {
-    #- for testing purpose
-    (my $f = __FILE__) =~ s|/[^/]*$||;
-    push @INC, $f;
-}
-
-use MDK::Common;
-use list_modules;
-
-#- seldom used modules
-#- we don't bother making a special floppy for those
-my %modules_only_for_all_img = (
-
-  'network/main' => [
-    qw(olympic acenic),
-    qw(aironet4500_card com20020-pci hamachi starfire winbond-840),
-    qw(fealnx 3c990 3c990fx prism2_plx dgrs),
-
-    # token ring
-    qw(tmspci ibmtr abyss),
-
-    qw(3c501 3c503 3c505 3c507 3c515), # unused, hopefully?
-    qw(eepro 82596 de620 depca ewrk3 cs89x0),
-
-    if_(arch() =~ /alpha|ppc/, qw(sb1000)),
-    qw(iph5526),
-
-    qw(ac3200 at1700 atp ni5010 ni52 ni65),  #- unused from Jeff
-  ],
-
-  'disk/scsi' => [
-    # ISA cards:
-    qw(NCR53c406a aha152x psi240i qlogicfas qlogicfc wd7000 sim710 t128 ultrastor), '53c7,8xx',
-    qw(qla2x00 in2000 pas16 a100u2w seagate g_NCR5380),
-    qw(AM53C974), # deprecated by tmscsim
-    qw(u14-34f), #- duplicate from ultrastor.o
-    #- still used, keeping them: qw(aha1542 sym53c416),
-
-    qw(dc395x_trm mptscsih BusLogic fdomain),
-    qw(pci2220i eata eata_pio eata_dma),
-  ],
-
-  'disk/hardware_raid' => [
-    qw(i2o_block qla2200 qla2300 cpqfc DAC960),
-  ],
-);
-
-#- modules that will only be available in stage2
-#-   those modules are NOT in all.img, network.img...
-#-   there should only be modules that can't be used on stage1
-#-   completly unused modules should be removed directly from the kernel
-#-     (and so be removed from stage2 too)
-my %modules_removed_from_stage1 = (
-  'network/main' => [
-     'plip'
-  ],
-
-  'disk/hardware_raid' => [
-    qw(imm ppa),
-    qw(ataraid hptraid silraid pdcraid), # ad-hoc raid which is unsupported in stage1 anyway
-  ],
-);
-
-my @modules_always_on_stage1 = qw(floppy);
-
-
-sub flatten_and_check {
-    my ($h) = @_;
-    map { 
-	my $category = $_;
-	my @l = @{$h->{$category}};
-	if (my @bad = difference2(\@l, [ category2modules($category) ])) {
-	    foreach (@bad) {
-		if (my $cat = module2category($_)) {
-		    warn "ERROR in modules.pl: module $_ is in category $cat, not in $category\n";
-		} else {
-		    warn "ERROR in modules.pl: unknown module $_\n";
-		}
-	    }
-	    exit 1;
-	}
-	@l;
-    } keys %$h;
-}
-
-my @modules_only_for_all_img    = flatten_and_check(\%modules_only_for_all_img);
-my @modules_removed_from_stage1 = flatten_and_check(\%modules_removed_from_stage1);
-
-
-my %images = (
-    network_gigabit_usb 
-            => 'fs/network network/raw bus/usb network/gigabit|usb',
-    network => 'fs/network network/raw bus/pcmcia network/main',
-    hd      => 'disk/raw fs/local|loopback disk/scsi|hardware_raid',
-    hdcdrom_usb
-	    => 'disk/cdrom|raw fs/local|loopback|cdrom bus/usb disk/usb bus/firewire disk/firewire',
-    pcmcia  => 'fs/cdrom disk/cdrom|raw|pcmcia bus/pcmcia fs/network network/pcmcia|raw',
-    cdrom   => 'fs/cdrom disk/cdrom|raw|scsi',
-    all     => 'fs/cdrom disk/cdrom|raw bus/usb disk/usb|scsi fs/loopback|local bus/pcmcia disk/pcmcia|hardware_raid fs/network network/main|pcmcia|usb|raw bus/firewire disk/firewire',
-);
-
-load_dependencies(glob("all.modules/2.4*/modules.dep"));
-
-my $verbose = "@ARGV" =~ /-v/;
-images() if "@ARGV" =~ /images/;
-check() if "@ARGV" =~ /check/;
-pci_modules4stage1($1) if "@ARGV" =~ /pci_modules4stage1:(.*)/;
-
-sub images {
-    while (my ($image, $l) = each %images) {
-	my @modules = @modules_always_on_stage1;
-	foreach (split(' ', $l)) { 
-	    push @modules, category2modules($_);
-	}
-	
-	@modules = difference2(\@modules, \@modules_removed_from_stage1);
-
-	if ($image !~ /all/) {
-	    @modules = difference2(\@modules, \@modules_only_for_all_img);
-	}
-	@modules = uniq(map { dependencies_closure($_) } @modules);
-	printf qq(%s_modules="%s"\n), $image, join(" ", map { "$_.o" } @modules);
-    }
-}
-
-sub pci_modules4stage1 {
-    print "$_\n" foreach uniq(map { dependencies_closure($_) } difference2([ category2modules($_[0]) ], \@modules_removed_from_stage1));
-}
-
-sub check {
-    my $error;
-    my %listed;
-    while (my ($t1, $l) = each %list_modules::l) {
-	while (my ($t2, $l) = each %$l) {
-	    ref $l or die "bad $l in $t1/$t2";
-	    foreach (@$l) {
-		$listed{$_} = 1; 
-	    }
-	}
-    }
-
-    my %module2category;
-    my %deprecated_modules = %listed;
-    my $not_listed = sub {
-	my ($msg, $verbose, @l) = @_;
-	my %not_listed;
-	foreach (@l) {
-	    my ($mod) = m|([^/]*)\.o(\.gz)?$| or next;
-	    delete $deprecated_modules{$mod};
-	    next if $listed{$mod};
-	    s|.*?mdk(BOOT)?/||;
-	    s|kernel/||; s|drivers/||; s|3rdparty/||;
-	    $_ = dirname $_;
-	    $_ = dirname $_ if $mod eq basename($_);
-	    $module2category{$mod} = $_;
-	    push @{$not_listed{$_}}, $mod;
-	}
-	if ($verbose) {
-	    print "$msg $_: ", join(" ", @{$not_listed{$_}}), "\n" foreach sort keys %not_listed;
-	}
-    };
-    $not_listed->('NOT LISTED', 1, `cd all.kernels/2.4* ; find -name "*.o" -o -name "*.o.gz"`);
-    $not_listed->('not listed', $verbose, `rpm -qpl /RPMS/kernel-2.4*`);
-    print "bad/old modules : ", join(" ", sort keys %deprecated_modules), "\n" if %deprecated_modules;
-
-    {
-	require '/usr/bin/merge2pcitable.pl';
-	my $pcitable = read_pcitable("/usr/share/ldetect-lst/pcitable");
-	my $usbtable = read_pcitable("/usr/share/ldetect-lst/usbtable");
-
-	my @l1 = uniq grep { !/:/ && $_ ne 'unknown' } map { $_->[0] } values %$pcitable;
-	if (my @l = difference2(\@l1, [ keys %listed ])) {
-	    my %not_listed;
-	    push @{$not_listed{$module2category{$_}}}, $_ foreach @l;
-	    if (my $l = delete $not_listed{''}) {
-		print "bad/old pcitable modules : ", join(" ", @$l), "\n";
-	    }
-	    print STDERR "PCITABLE MODULES NOT LISTED $_: ", join(" ", @{$not_listed{$_}}), "\n" foreach sort keys %not_listed;
-	    #$error = 1;
-	}
-
-	my @l2 = uniq grep { !/:/ && $_ ne 'unknown' } map { $_->[0] } values %$usbtable;
-	if (my @l = difference2(\@l2, [ keys %listed ])) {
-	    my %not_listed;
-	    push @{$not_listed{$module2category{$_}}}, $_ foreach @l;
-	    if ($verbose) {
-		print "usbtable modules not listed $_: ", join(" ", @{$not_listed{$_}}), "\n" foreach sort keys %not_listed;
-	    }
-	}
-    }
-
-    exit $error;
-}
diff --git a/kernel/update_kernel b/kernel/update_kernel
deleted file mode 100755
index 1fbb97297..000000000
--- a/kernel/update_kernel
+++ /dev/null
@@ -1,114 +0,0 @@
-#!/bin/bash
-
-ALL_KERNELS="all.kernels"
-
-# move stuff to this new "kernel" directory
-if [ ! -d all.kernels ]; then
-  mv ../all.kernels .
-  rm -rf ../all.modules
-fi
-
-function create_marfile() {
-    marfile=$1
-    shift
-    $GIBASEDIR/mdk-stage1/mar/mar -c $marfile $*
-}
-
-function create_modules() {
-    kernel_path=$1
-    kern=$2
-    echo "Updating modules in '`pwd`' for kernel '$kern'"
-    cp -f `find $kernel_path/lib/modules/ -name "*.o"` .
-    /sbin/depmod -F $kernel_path/boot/System.map* -e *.o | perl -pe 's/\\\n//' \
-	| perl -ne 's/\.o//g; s/[ \t]+/ /g; print if /: /' > modules.dep
-    perl -pi -e 's/((plip|ppa|imm): parport)/$1 parport_pc/' modules.dep
-
-    /sbin/modinfo -f '%{filename} %{description}\n' *.o | perl -lne 'print "$1\t$2" if /(.*?)\.o "(.*)"/' > modules.description
-}
-
-function create_modules_mar() {
-    echo -n "packdrake $kern: "
-    ls *.o | packdrake -b9s "modules.cz" 400000
-    echo "done"
-    mv modules.cz ../modules.cz-$kern
-    for i in network network_gigabit_usb cdrom hd hdcdrom_usb pcmcia all; do
-	modules_var="${i}_modules"
-	eval "create_marfile ${i}_modules.mar \$$modules_var"
-    done
-    echo
-}
-
-[ -e $ALL_KERNELS/.main ] && main=$(cat $ALL_KERNELS/.main)
-
-rpm=$(rpm -qpl /export/Mandrake/RPMS/kernel-BOOT-*.rpm | perl -lne 'm|/boot/vmlinuz-(.*)| and print $1')
-if [ -n "$rpm" -a ! -e $ALL_KERNELS/$rpm ]; then
-    [ -n "$main" ] && rm -rf $ALL_KERNELS/$main
-    cd $ALL_KERNELS
-    rm -rf $rpm ; mkdir $rpm
-    cd $rpm
-    rpm2cpio /export/Mandrake/RPMS/kernel-BOOT-*.rpm | cpio -id
-    find -type f -name "*.o.gz" | xargs gunzip
-    cd ../..
-
-    for dir in /tftpboot /var/lib/tftpboot; do
-	rm -f $dir/{vmlinuz,network.rdz}
-    done
-fi 
-
-[ -n "$main" -a -e $ALL_KERNELS/$main ] || {
-    cd $ALL_KERNELS
-    main=$(echo 2.* | sed 's/.* //')
-    echo "Choosing $main"
-    echo $main > .main
-    cd ..
-}
-
-ARCH=`uname -m | sed -e 's/i.86/i386/' -e 's/sparc.*/sparc/'`
-
-if [ "$ARCH" == "i386" ]; then
-    for i in $ALL_KERNELS/*/boot/vmlinuz*; do
-	#disable any existing resolution!!!
-	/usr/sbin/rdev -v $i 65535 #788 #785 
-    done
-else
-    if [ "$ARCH" == "ppc" ]; then
-        cp -f "$KERNEL_BOOT_PATH"/boot/vmlinux .
-    else
-        cp -f "$KERNEL_BOOT_PATH"/boot/vmlinux.gz .
-    fi
-fi
-
-
-GIBASEDIR=`pwd`/..
-
-rm -rf all.modules ; mkdir all.modules
-for i in $ALL_KERNELS/*; do
-	kern=`basename $i`
-	(
-	    mkdir all.modules/$kern
-	    cd all.modules/$kern
-
-	    create_modules ../../$i $kern
-	) || exit 1
-done
-cp -f all.modules/$main/modules.description .
-
-l=`perl modules.pl images` || exit 1
-eval $l
-
-for i in $ALL_KERNELS/*; do
-	kern=`basename $i`
-	(
-	    cd all.modules/$kern
-
-	    if [ "$kern" = "$main" ]; then
-		create_modules_mar ../../$i $kern
-	    else
-		echo "$kern ($main)"
-		create_modules_mar ../../$i $kern 2>/dev/null
-	    fi
-	) || exit 1
-done
-
-
-./check_mar.pl
diff --git a/live_update b/live_update
deleted file mode 100644
index 0778b4ae8..000000000
--- a/live_update
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/sh
-
-message=/usr/X11R6/bin/gmessage
-[ -x $message ] || message=/usr/X11R6/bin/xmessage
-[ -x $message ] || unset message
-
-if [ "$UID" -ne 0 ]; then
-    if [ -x "$message" ]; then
-	case "$LANG" in
-	    fr*) buttons="Arr�ter:0"
-		 msg="Mise � jour en direct de Mandrake Linux.
-
-Vous devez �tre l'utilisateur root pour lancer cette application." ;;
-	    *) buttons="Abort:0"
-	       msg="Mandrake Linux live upgrade.
-
-You need to be root to start this program." ;;
-	esac
-	$message -buttons "$buttons" -print "$msg"
-    else
-	echo >&2 "You need to be root to start this program."
-    fi
-    exit 3
-fi
-
-distrib=`pwd`;
-if [ ! -x "$distrib/Mandrake/mdkinst/usr/bin/perl-install/live_install" ]; then
-    distrib="/mnt/cdrom"
-fi
-if [ ! -x "$distrib/Mandrake/mdkinst/usr/bin/perl-install/live_install" ]; then
-    if [ -x "$message" ]; then
-	case "$LANG" in
-	    fr*) buttons="Arr�ter:0"
-		 msg="Mise � jour en direct de Mandrake Linux.
-
-Impossible de trouver le C�d�rom d'installation de Mandrake Linux dans le premier lecteur." ;;
-	    *) buttons="Abort:0"
-	       msg="Mandrake Linux live upgrade.
-
-Unable to find Mandrake Linux Installation Cd-Rom in the first drive." ;;
-	esac
-	$message -buttons "$buttons" -print "$msg"
-    else
-	echo >&2 "Unable to find Mandrake Linux Installation Cd-Rom in the first drive."
-    fi
-    exit 2
-fi
-
-if [ -x "$message" ]; then
-    case "$LANG" in
-	fr*) buttons="Mise � jour:0,Annuler:1"
-	     msg="Mise � jour en direct de Mandrake Linux.
-
-Appuyez sur \"Mise � jour\" pour lancer la mise � jour de votre syst�me,
-cela prendra quelques minutes avant que l'�cran de DrakX apparaisse.
-
-Appuyez sur \"Annuler\" pour ne pas mettre � jour votre syst�me de cette mani�re." ;;
-	*) buttons="Upgrade:0,Cancel:1"
-	   msg="Mandrake Linux live upgrade.
-
-Press \"Upgrade\" to start live upgrade on your system, note this will
-take some time to prepare the system before DrakX screen appears.
-
-Press \"Cancel\" to avoid upgrading your system this way." ;;
-    esac
-    default=`echo $buttons | cut -d: -f1`
-    $message -buttons "$buttons" -default "$default" -print "$msg"
-    [ $? -ne 0 ] && exit 1
-else
-    echo >&2 "Press ENTER to start live upgrade on your system, note this will
-take some time to prepare the system before DrakX screen appears.
-
-Press CTRL-C to avoid upgrading your system this way."
-fi
-
-cd "$distrib/Mandrake/mdkinst/usr/bin/perl-install" && exec ./live_install
-exit 2
diff --git a/make_boot_img b/make_boot_img
deleted file mode 100755
index 6d7ac0af0..000000000
--- a/make_boot_img
+++ /dev/null
@@ -1,697 +0,0 @@
-#!/usr/bin/perl
-
-@ARGV >= 2 or die "usage: $0 <image> all|cdrom|hd|hdcdrom_usb|network|network_gigabit_usb|blank|pcmcia|live|tftp|tftprd\n";
-
-use Config;
-use MDK::Common;
-Config->import;
-my ($arch) = $Config{archname} =~ /(.*?)-/;
-
-($img, $type) = @ARGV;
-
-# move stuff to new "kernel" directory
--d 'kernel' or die "directory kernel is missing\n";
-rename 'all.kernels', 'kernel/all.kernels';
-rename 'all.modules', 'kernel/all.modules';
-
-$default_append = "ramdisk_size=128000 root=/dev/ram3";
-$default_acpi = "acpi=off";
-$default_vga = "vga=788";
-
-$instdir = "mdk-stage1";
-$mnt = "/tmp/drakx_mnt";
-$mke2fs = "/sbin/mke2fs -q -m 0 -F -s 1";
-
-if ($>) {
-    $sudo = "sudo";
-    $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
-}
-
-sub __ { print @_, "\n"; system(@_); }
-sub _ { __ @_; $? and die; }
-
-_ "$sudo mkdir $mnt" unless -e $mnt;
-_ "$sudo mkdir ${mnt}2" unless -e "${mnt}2";
-
-$install = $ {{
-    all => "stage1-full",
-    blank => "stage1-full",
-    live => "stage1-full",
-    tftp => "stage1-full",
-    tftprd => "stage1-full",
-    pcmcia => "stage1-full",
-    network => "stage1-network",
-    network_gigabit_usb => "stage1-network-usb",
-    cdrom => "stage1-cdrom",
-    hd => "stage1-disk",
-    hdcdrom_usb => "stage1-medias-usb",
-    live64 => "stage1-full",
-    tftp64 => "stage1-full",
-    tftprd64 => "stage1-full",
-    pcmcia64 => "stage1-full",
-    network64 => "stage1-network",
-    cdrom64 => "stage1-cdrom",
-    hd64 => "stage1-disk",
-}}{$type} or die;
-
-mkdir "images";
-chomp($main = `cat kernel/all.kernels/.main`);
-
-if ($img =~ /blank|pcmcia/) {
-    @kernels = $main;
-} else {
-    @kernels = map { m|kernel/all.kernels/(.*)| } glob('kernel/all.kernels/*');
-    $img =~ /usb/ and @kernels = grep { $_ !~ /2\.2\.14/ } @kernels;  #- 2.2.14 is too old, usb support was not working properly
-}
-
-foreach (@kernels) {
-    if ($img =~ /rdz$/) {
-	initrd($mnt, "$img-$_");
-    } else {
-	print STDERR "calling boot_img_$arch\n";
-	$::{"boot_img_$arch"}->($mnt, "$img-$_", glob("kernel/all.kernels/$_/boot/vmlinu*"));
-	rename("$img-$main", "$img");
-    }
-}
-if ($arch =~ /i.86/ && $img =~ /all/) {
-    isolinux($main, @kernels);
-
-    my ($img, $img_sav) = ("images/cdrom.img-$main", 'images/cdrom.img-sav');
-    rename($img, $img_sav);
-    $type = 'cdrom';
-    boot_img_i386($mnt, $img, "kernel/all.kernels/$main/boot/vmlinu*", sub { $_[0] =~ s/\bautomatic=\S+\b//; "$_[0] changedisk" });
-    rename($img, 'images/cdrom-changedisk.img');
-    rename($img_sav, $img);
-}
-
-if (my ($tftpboot) = grep { -e $_ } qw(/tftpboot /var/lib/tftpboot)) {
-    system("/bin/cp -f kernel/all.kernels/$main/boot/vmlinu* $tftpboot/vmlinuz 2>/dev/null");
-    system("/bin/cp -f images/network.rdz-$main $tftpboot/network.rdz 2>/dev/null");
-}
-
-sub install_stripped { _ "strip $_[0]"; _ "$sudo install $_[0] $_[1]" }
-
-sub initrd {
-    my ($mnt, $img) = @_;
-    my ($ltype, $I) = $type =~ /(.*?)(64)/; $ltype ||= $type;
-    my $tmp = "$ENV{HOME}/tmp/initrd";
-    my $tar = "$instdir/stage1-data/stage1.tar.bz2";
-
-    __ "$sudo umount $tmp $mnt 2>/dev/null";
-    _ "dd if=/dev/zero of=$tmp bs=1k count=" . ($arch =~ /ia64/ ? ($type eq "all" ? 16386 : 16384) : ($type eq "all" ? 4000 : 2000));
-    _ "$mke2fs $tmp";
-    _ "$sudo mount -t ext2 $tmp $mnt -o loop";
-
-    _ "$sudo tar xjC $mnt -f $tar";
-    install_stripped("$instdir/init", "$mnt/sbin");
-    install_stripped("$instdir/$install", "$mnt/sbin/stage1");
-
-    if (member($type, qw(network network_gigabit_usb all blank))) {
-	install_stripped("$instdir/ppp/pppd-bin", "$mnt/sbin/pppd");
-	install_stripped("$instdir/rp-pppoe/pppoe-bin", "$mnt/sbin/pppoe");
-	_ "$sudo mknod $mnt/dev/ppp c 108 0";
-	_ "$sudo mknod $mnt/dev/ptyp0 c 2 0";
-	_ "$sudo mknod $mnt/dev/ttyp0 c 3 0";
-    }
-
-    if (member($type, qw(pcmcia all network)) && $arch !~ /ppc/ && $arch !~ /ia64/) {
-	 _ "$sudo cp -a /etc/pcmcia $mnt/etc";
-	 _ "cp $mnt/etc/pcmcia/config /tmp/pcmcia_config_tmp";
-	 _ "tools/patch_pcmcia_config.pl /tmp/pcmcia_config_tmp kernel/all.modules/$main/modules.dep";
-	 _ "sudo mv /tmp/pcmcia_config_tmp $mnt/etc/pcmcia/config";
-    }
-    my ($ext) = $img =~ /rdz-(.*)/ or die "bad initrd name ($img)";
-    $modz = "kernel/all.modules$I/$ext";
-    if ($type !~ /blank/) {
-	_ "$sudo cp -f $modz/${ltype}_modules.mar $mnt/modules/modules$I.mar" ;
-	_ "$sudo cp -f $modz/modules.dep $mnt/modules/";
-    }
-    _ "$sudo umount $mnt";
-
-
-# Workaround for vfat-loop bug (quite touchy)
-    _ "gzip -9f $tmp";
-    _ "cp -f $tmp.gz $img";
-    _ "rm -f $tmp.gz";
-#    _ "gzip -9 -c $tmp > $img";
-#    _ "rm -f $tmp";
-}
-
-sub entries_append {
-    my ($type) = @_;
-
-    my $automatic = "";
-    $automatic = "automatic=method:cdrom" if ($type eq "cdrom");
-    $automatic = "automatic=method:disk" if ($type eq "hd");
-
-    my @simple_entries = (
-	linux => "$default_vga",
-	vgalo => "vga=785",
-	vgahi => "vga=791",
-	vga16 => "vga16",
-	text => "text",
-	patch => "patch $default_vga",
-	expert => "expert $default_vga",
-	rescue => "rescue rw",
-    );
-    my @entries = (
-        (map { $_->[0] => "$automatic $default_acpi $_->[1]" } group_by2(@simple_entries)),
-	acpi => "$automatic $default_vga",
-	if_(member($type, "cdrom", "all"), oem => "automatic=method:cdrom $default_vga $default_acpi rescue oem rw",),
-        if_($type eq "all", all => "pcmcia $default_vga $default_acpi"),
-    );
-
-    map { [ $_->[0], "$default_append $_->[1]" ] }
-      group_by2(@entries);
-}
-
-sub boot_img_i386 {
-    my ($mnt, $img, $kernel, $args_callback) = @_;
-
-    __ "$sudo umount $mnt 2>/dev/null";
-
-    if ($type eq "hd") {
-	_ "bunzip2 -c $instdir/init-data/msgboot.img.bz2 > $img";
-    } elsif ($type eq "all") {
-	_ "bunzip2 -c $instdir/init-data/msgboot-graphicallogo-2880.img.bz2 > $img";
-    } elsif ($type eq "blank") {
-	_ "bunzip2 -c $instdir/init-data/msgboot-blank.img.bz2 > $img";
-    } else {
-	_ "bunzip2 -c $instdir/init-data/msgboot-graphicallogo.img.bz2 > $img";
-    }
-
-
-    _ "$sudo mount -t vfat -o umask=0 $img $mnt -o loop";
-    _ "cat $kernel > $mnt/vmlinuz" if $type !~ /blank/;
-
-    my $rdz = $img; $rdz =~ s/\.img/.rdz/;
-    initrd("${mnt}2", $rdz) if !-e $rdz;
-    my $short_type = substr($type, 0, 8);
-    eval { _ "cp -f $rdz $mnt/$short_type.rdz" };
-    if ($@) {
-	unlink "$mnt/$short_type.rdz";
-	my $avail = (split ' ', `df $mnt`)[-3];
-	my $s = int((-s $rdz) / 1024);
-	die sprintf("not enough room for $rdz: need %dKB (available %dKB < needed %dKB)\n", $s - $avail, $avail, $s);
-    }
-
-    my $timeout = 72;
-    output "$mnt/syslinux.cfg",
-"default linux
-prompt 1
-timeout $timeout
-display boot.msg
-F1 help.msg
-F2 advanced.msg
-F3 boot.msg
-" . join('', map {
-    my $args = $args_callback ? $args_callback->($_->[1]) : $_->[1];
-"label $_->[0]
-  kernel vmlinuz
-  append initrd=$short_type.rdz $args
-" } entries_append($type));
-
-    _ "sync";
-    _ "df $mnt";
-}
-
-sub boot_img_alpha {
-    my ($mnt, $img) = @_;
-
-    __ "$sudo umount $mnt 2>/dev/null";
-    _ "dd if=/dev/zero of=$img bs=1k count=1440";
-    _ "$mke2fs $img";
-    _ "/sbin/e2writeboot $img /boot/bootlx";
-    _ "$sudo mount -t ext2 $img $mnt -o loop";
-    _ "cp -f vmlinux.gz $mnt" if $type !~ /blank/;
-    -f "$type.rdz" ? _ "cp -f $type.rdz $mnt" : initrd("${mnt}2", "$mnt/$type.rdz");
-
-    mkdir "$mnt/etc", 0777;
-    output("$mnt/etc/aboot.conf", 
-"0:vmlinux.gz initrd=$type.rdz rw $default_append $type
-1:vmlinux.gz initrd=$type.rdz rw $default_append text $type
-");
-    _ "sync";
-    _ "df $mnt";
-}
-
-sub boot_img_ia64 {
-    my ($mnt, $img, $kernel) = @_;
-	my $rdz = $img; $rdz =~ s/\.img/.rdz/;
-
-    __ "$sudo umount $mnt 2>/dev/null";
-    _ "dd if=/dev/zero of=$img bs=1k count=16384";
-    _ "mkdosfs $img";
-    _ "$sudo mount -t vfat $img $mnt -o loop,umask=000";
-    _ "$sudo cp -f $kernel $mnt/vmlinux";
-    _ "cp -f $rdz $mnt/$type.rdz";
-    _ "$sudo cp -f tools/ia64/elilo.efi $mnt";
-	output("$mnt/elilo.conf", "
-prompt
-timeout=50
-
-image=vmlinux
-        label=linux
-        root=/dev/ram3
-        initrd=$type.rdz
-        append=\" ramdisk_size=120000\"
-        read-only
-
-image=vmlinux
-        label=rescue
-        root=/dev/ram3
-        initrd=$type.rdz
-        append=\" rescue ramdisk_size=120000\"
-");
-    _ "sync";
-    _ "df $mnt";
-
-}
-
-sub boot_img_sparc {
-    my ($mnt, $img) = @_;
-    if ($type =~ /^live(.*)/) {
-	#- hack to produce directly into /export the needed file for cdrom boot.
-	my $dir = "/export";
-	my $boot = "boot"; #- non-absolute pathname only!
-
-	_ "mkdir -p $dir/$boot";
-	_ "cp -f /boot/cd.b /boot/second.b $dir/$boot";
-	_ "cp -f vmlinux$1 $dir/$boot/vmlinux$1";
-	-f "live$1.rdz" ? _ "cp -f live$1.rdz $dir/$boot" : initrd("${mnt}2", "$dir/$boot/live$1.rdz");
-
-	output("$dir/$boot/silo.conf", "
-partition=1
-default=linux
-timeout=100
-read-write
-message=/$boot/boot.msg
-image=\"cat /$boot/boot.msg\"
-  label=1
-  single-key
-image=\"cat /$boot/general.msg\"
-  label=2
-  single-key
-image=\"cat /$boot/expert.msg\"
-  label=3
-  single-key
-image=\"cat /$boot/rescue.msg\"
-  label=4
-  single-key
-image=\"cat /$boot/kickit.msg\"
-  label=5
-  single-key
-image=\"cat /$boot/param.msg\"
-  label=6
-  single-key
-image[sun4c,sun4d,sun4m]=/$boot/vmlinux
-  label=linux
-  alias=install
-  initrd=/$boot/live.rdz
-  append=\"ramdisk_size=128000 root=/dev/ram3\"
-image[sun4c,sun4d,sun4m]=/$boot/vmlinux
-  label=text
-  initrd=/$boot/live.rdz
-  append=\"ramdisk_size=128000 text root=/dev/ram3\"
-image[sun4c,sun4d,sun4m]=/$boot/vmlinux
-  label=expert
-  initrd=/$boot/live.rdz
-  append=\"ramdisk_size=128000 expert root=/dev/ram3\"
-image[sun4c,sun4d,sun4m]=/$boot/vmlinux
-  label=ks
-  initrd=/$boot/live.rdz
-  append=\"ramdisk_size=128000 ks root=/dev/ram3\"
-image[sun4c,sun4d,sun4m]=/$boot/vmlinux
-  label=rescue
-  initrd=/$boot/live.rdz
-  append=\"ramdisk_size=128000 rescue rw root=/dev/ram3\"
-image[sun4u]=/$boot/vmlinux64
-  label=linux
-  alias=install
-  initrd=/$boot/live64.rdz
-  append=\"ramdisk_size=128000 root=/dev/ram3\"
-image[sun4u]=/$boot/vmlinux64
-  label=text
-  initrd=/$boot/live64.rdz
-  append=\"ramdisk_size=128000 text root=/dev/ram3\"
-image[sun4u]=/$boot/vmlinux64
-  label=expert
-  initrd=/$boot/live64.rdz
-  append=\"ramdisk_size=128000 expert root=/dev/ram3\"
-image[sun4u]=/$boot/vmlinux64
-  label=ks
-  initrd=/$boot/live64.rdz
-  append=\"ramdisk_size=128000 ks root=/dev/ram3\"
-image[sun4u]=/$boot/vmlinux64
-  label=rescue
-  initrd=/$boot/live64.rdz
-  append=\"ramdisk_size=128000 rescue rw root=/dev/ram3\"
-");
-
-	output("$dir/$boot/README", "
-To Build a Bootable CD-ROM, try:
-  mkisofs -R -o t.iso -s /$boot/silo.conf /export
-");
-    } elsif ($type =~ /^tftprd(.*)/) {
-	my $dir = "/export";
-	my $boot = "images";
-	my $setarch = $1 ? "sparc64" : "sparc32";
-
-	_ "mkdir -p $dir/$boot";
-	-f "$type.rdz" or initrd("${mnt}2", "$type.rdz");
-	_ "cp -f vmlinux$1.aout $dir/$boot/$type.img";
-	_ "$setarch kernel$1/src/arch/sparc$1/boot/piggyback $dir/$boot/$type.img kernel$1/boot/System.map $type.rdz";
-    } elsif ($type =~ /^tftp(.*)/) {
-	my $dir = "/export";
-	my $boot = "images";
-
-	_ "mkdir -p $dir/$boot";
-	_ "cp -f vmlinux$1.aout $dir/$boot/$type.img";
-    } else {
-	my $dir = "floppy";
-	my ($ltype, $I) = $type =~ /(.*?)(64)/; $ltype ||= $type;
-
-	__ "$sudo umount $mnt 2>/dev/null";
-	_ "rm -rf $dir";
-	_ "mkdir -p $dir";
-	_ "cp -f /boot/fd.b /boot/second.b $dir";
-	_ "cp -f vmlinuz$I $dir/vmlinux$I.gz" if $type !~ /blank/;
-	-f "$type.rdz" ? _ "cp -f $type.rdz $dir" : initrd("${mnt}2", "$dir/$type.rdz");
-
-	output("$dir/boot.msg", "
-Welcome to Mandrake Linux 7.1
-
-Press <Enter> to install or upgrade a system 7mMandrake Linux7m
-");
-
-	output("$dir/silo.conf", "
-partition=1
-default=linux
-timeout=100
-read-write
-message=/boot.msg
-image=/vmlinux$I.gz
-  label=linux
-  initrd=/$type.rdz
-  append=\"ramdisk_size=128000 $ltype root=/dev/ram3\"
-");
-	_ "genromfs -d $dir -f /dev/ram -A 2048,/.. -a 512 -V \'DrakX boot disk\'";
-	_ "$sudo mount -t romfs /dev/ram $mnt";
-	_ "silo -r $mnt -F -i /fd.b -b /second.b -C /silo.conf";
-	_ "$sudo umount $mnt";
-	_ "dd if=/dev/ram of=$type.img bs=1440k count=1";
-	_ "sync";
-	_ "$sudo mount -t romfs /dev/ram $mnt";
-	_ "df $mnt";
-    }
-}
-
-sub boot_img_ppc {
-    my (@kernels) = @_;
-	#- hack to produce directly into /export the needed file for cdrom boot.
-	my $dir = "/export";
-	my $boot = "boot"; #- non-absolute pathname only!
-    _ "rm -rf $dir/$boot"; mkdir "$dir/$boot", 0777;
-	foreach (glob("kernel/all.kernels/*")) {
-		my $ext = basename($_);
-		if ($ext =~ /2.4/) {
-			_ "cp $_/boot/vmlinux $dir/$boot/vmlinux";
-			_ "cp images/all.rdz-$ext $dir/$boot/all.gz";
-		}
-		if ($ext =~ /2.2/) {
-			_ "cp $_/boot/vmlinux $dir/$boot/vmlinux-2.2";
-			_ "cp images/all.rdz-$ext $dir/$boot/all-2.2.gz";
-		}
-    }
-    _ "cp -f /usr/lib/yaboot/yaboot $dir/$boot/yaboot";
-	
-	output("$dir/$boot/ofboot.b", "<CHRP-BOOT>
-<COMPATIBLE>
-MacRISC
-</COMPATIBLE>
-<DESCRIPTION>
-Mandrake Linux PPC bootloader
-</DESCRIPTION>
-<BOOT-SCRIPT>
-\" screen\" output
-dev screen
-\" \"(0000000000aa00aa0000aaaaaa0000aa00aaaa5500aaaaaa)\" drop 0 8 set-colors
-\" \"(5555555555ff55ff5555ffffff5555ff55ffffff55ffffff)\" drop 8 8 set-colors
-device-end
-3 to foreground-color
-0 to background-color
-\" \"(0C)\" fb8-write drop
-\" Booting Mandrake Linux PPC...\" fb8-write drop 100 ms
-boot cd:2,\\\\yaboot
-</BOOT-SCRIPT>
-<OS-BADGE-ICONS>
-1010
-000000000000F8FEACF6000000000000
-0000000000F5FFFFFEFEF50000000000
-00000000002BFAFEFAFCF70000000000
-0000000000F65D5857812B0000000000
-0000000000F5350B2F88560000000000
-0000000000F6335708F8FE0000000000
-00000000005600F600F5FD8100000000
-00000000F9F8000000F5FAFFF8000000
-000000008100F5F50000F6FEFE000000
-000000F8F700F500F50000FCFFF70000
-00000088F70000F50000F5FCFF2B0000
-0000002F582A00F5000008ADE02C0000
-00090B0A35A62B0000002D3B350A0000
-000A0A0B0B3BF60000505E0B0A0B0A00
-002E350B0B2F87FAFCF45F0B2E090000
-00000007335FF82BF72B575907000000
-000000000000ACFFFF81000000000000
-000000000081FFFFFFFF810000000000
-0000000000FBFFFFFFFFAC0000000000
-000000000081DFDFDFFFFB0000000000
-000000000081DD5F83FFFD0000000000
-000000000081DDDF5EACFF0000000000
-0000000000FDF981F981FFFF00000000
-00000000FFACF9F9F981FFFFAC000000
-00000000FFF98181F9F981FFFF000000
-000000ACACF981F981F9F9FFFFAC0000
-000000FFACF9F981F9F981FFFFFB0000
-00000083DFFBF981F9F95EFFFFFC0000
-005F5F5FDDFFFBF9F9F983DDDD5F0000
-005F5F5F5FDD81F9F9E7DF5F5F5F5F00
-0083DD5F5F83FFFFFFFFDF5F835F0000
-000000FBDDDFACFBACFBDFDFFB000000
-000000000000FFFFFFFF000000000000
-0000000000FFFFFFFFFFFF0000000000
-0000000000FFFFFFFFFFFF0000000000
-0000000000FFFFFFFFFFFF0000000000
-0000000000FFFFFFFFFFFF0000000000
-0000000000FFFFFFFFFFFF0000000000
-0000000000FFFFFFFFFFFFFF00000000
-00000000FFFFFFFFFFFFFFFFFF000000
-00000000FFFFFFFFFFFFFFFFFF000000
-000000FFFFFFFFFFFFFFFFFFFFFF0000
-000000FFFFFFFFFFFFFFFFFFFFFF0000
-000000FFFFFFFFFFFFFFFFFFFFFF0000
-00FFFFFFFFFFFFFFFFFFFFFFFFFF0000
-00FFFFFFFFFFFFFFFFFFFFFFFFFFFF00
-00FFFFFFFFFFFFFFFFFFFFFFFFFF0000
-000000FFFFFFFFFFFFFFFFFFFF000000
-</OS-BADGE-ICONS>
-</CHRP-BOOT>
-");
-
-	output("$dir/$boot/yaboot.conf", "
-init-message = \"\\nWelcome to Mandrake Linux PPC!\\nHit <TAB> for boot options.\\n\\n\"
-timeout = 150
-default = install-gui
-message=cd:,\\\\\\\\yaboot.msg
-
-image = cd:,\\\\\\\\vmlinux
-    label = install-gui
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all.gz
-    initrd-size = 34000
-
-image = cd:,\\\\\\\\vmlinux-2.2
-    label = install-gui-2.2
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all-2.2.gz
-    initrd-size = 34000
-
-image = cd:,\\\\\\\\vmlinux
-    label = install-text
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all.gz
-    initrd-size = 34000
-    append = \" text video=ofonly\"
-
-image = cd:,\\\\\\\\vmlinux-2.2
-    label = install-text-2.2
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all-2.2.gz
-    initrd-size = 34000
-    append = \" text video=ofonly\"
-
-image = cd:,\\\\\\\\vmlinux
-    label = install-gui-old
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all.gz
-    initrd-size = 34000
-    append = \" gui-old video=ofonly\"
-
-image = cd:,\\\\\\\\vmlinux-2.2
-    label = install-gui-old-2.2
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all-2.2.gz
-    initrd-size = 34000
-    append = \" gui-old video=ofonly\"
-
-image = enet:0,vmlinux
-    label = install-net
-    root = /dev/ram3
-    initrd = enet:0,all.gz
-    initrd-size = 34000
-    append = \" video=ofonly\"
-
-image = enet:0,vmlinux-2.2
-    label = install-net-2.2
-    root = /dev/ram3
-    initrd = enet:0,all-2.2.gz
-    initrd-size = 34000
-    append = \" video=ofonly\"
-	
-image = enet:0,vmlinux
-    label = install-net-text
-    root = /dev/ram3
-    initrd = enet:0,all.gz
-    initrd-size = 34000
-    append = \" text video=ofonly\"
-
-image = enet:0,vmlinux-2.2
-    label = install-net-text-2.2
-    root = /dev/ram3
-    initrd = enet:0,all-2.2.gz
-    initrd-size = 34000
-    append = \" text video=ofonly\"
-	
-image = cd:,\\\\\\\\vmlinux
-    label = rescue
-    root = /dev/ram3
-    initrd = cd:,\\\\\\\\all.gz
-    initrd-size = 34000
-    append = \" rescue video=ofonly\"    
-
-image = enet:0,vmlinux
-    label = rescue-net
-    root = /dev/ram3
-    initrd = enet:0,all.gz
-    initrd-size = 34000
-    append = \" rescue video=ofonly\"    
-");
-
-	output("$dir/$boot/yaboot.msg", "
-Thanks for choosing Mandrake Linux PPC.  The following is a short
-explanation of the various options for booting the install CD.
-
-All options ending with \"2.2\" will use the 2.2.20-9mdkBOOT kernel.
-The default syntax with no suffix uses the 2.4.18-4mdkBOOT kernel.
-The default if you just hit enter is \"install-gui\".
-
-install-gui:        	uses XFree86 fbdev mode
-install-text:       	text based install
-install-gui-old:    	old Xpmac gui
-install-net:            allows you to use a minimal boot CD,
-                        pulling the rest of the install from
-                        a network server
-install-net-text:       text mode network install
-rescue:                 boots the rescue image
-rescue-net:             boots the rescue image from a network server
-
-");
-
-}
-
-sub isolinux {
-    my ($main, @kernels) = @_;
-    @kernels = ($main, grep { $_ ne $main } @kernels);
-    _ "rm -rf isolinux"; mkdir "isolinux", 0777;
-    my $i = 0;
-    foreach (@kernels) {
-	mkdir "isolinux/alt$i", 0777;
-	my ($kernel) = glob("kernel/all.kernels/$_/boot/vmlinu*");
-	_ "cp $kernel isolinux/alt$i/vmlinuz";
-	_ "cp images/all.rdz-$_ isolinux/alt$i/all.rdz";
-	$i++;
-    }
-    if (-e "isolinux-graphic.bmp") {
-	#- change here for newer picture isolinux-graphic.bmp and newer parameters.
-	_ "lilo-bmp2mdk mode:0x103 progress:425,173,16,7,64+21 clear:600,800,64+59 pos:0,0 <isolinux-graphic.bmp >isolinux/boot.msg";
-    }
-    _ "cp /usr/lib/syslinux/isolinux.bin isolinux/isolinux.bin";
-    output "isolinux/isolinux.cfg", "
-default linux
-prompt 1
-timeout 150
-" . (-e "isolinux/boot.msg" ? "display boot.msg" : "display help.msg") . "
-F1 help.msg
-F2 advanced.msg
-" . (-e "isolinux/boot.msg" && "F3 boot.msg") . "
-" . join('', map {
-"label $_->[0]
-  kernel alt0/vmlinuz
-  append initrd=alt0/all.rdz $_->[1] automatic=method:cdrom
-" } entries_append('all'))
-  . join('', map_index {
-"label alt$::i
-  kernel alt$::i/vmlinuz
-  append initrd=alt$::i/all.rdz $default_append $default_acpi $default_vga
-" } @kernels);
-
-    output "isolinux/help.msg", (-e "isolinux/boot.msg" && pack "C*", 0x0E, 0x80, 0x03, 0x00) .
-"
-                  0aWelcome to 09Mandrake Linux0a install help07
-
-In most cases, the best way to get started is to simply press the 0e<Enter>07 key.
-If you experience problems with standard install, try one of the following 
-install types (type the highlighted text and press 0e<Enter>07):
-
- o  0fvgalo07 for low resolution graphical installation.
- o  0ftext07 for text installation instead of the graphical one.
- o  0flinux07 for standard graphical installation at normal resolution.
- o  0fexpert07 for expert graphical installation at normal resolution.
-
-
-To use this CD to repair an already installed system type 0frescue07
-followed by 0e<Enter>07.
-
-You can also pass some 0f<specific kernel options>07 to the Linux kernel. 
-For example, try 0flinux mem=128M07 if your system has 128Mb of RAM but the default
-kernel ($main) does not detect it correctly.
-0cNOTE07: You cannot pass options to modules (SCSI, ethernet card) or devices
-such as CD-ROM drives in this way. If you need to do so, use expert mode.
-
-" . (-e "isolinux/boot.msg" ?
-     "0c[F1-Help] [F2-Advanced Help] [F3-Main]07" :
-     "0c[F1-Help] [F2-Advanced Help]07") . "\n";
-
-    output "isolinux/advanced.msg", (-e "isolinux/boot.msg" && pack "C*", 0x0E, 0x80, 0x03, 0x00) .
-"
-The following install types may be used instead of previously notified :
- o  0fvgahi07 for high resolution graphical installation.
- o  0fvga1607 for 640x480 in 16 colors graphical installation.
-
-The following options may be added on the command line :
- o  0freadonly=107 to disable editing disk partitions.
- o  0fdisplay=ackbar:007 to export display to 09ackbar07 machine screen 0 during
-    installation.
- o  0fnoauto07 to disable automatic detection (generally used with 0fexpert07).
- o  0fsecurity=n07 to set security level to value 09n07.
- o  0fupdatemodules07 to use the special update floppy containing modules updates.
- o  0fpatch07 to use a patch from the floppy (file named 09patch.pl07).
- o  0fauto_install=floppy07 to enable auto_install using 09auto_inst.cfg07 file on the
-    floppy.
-
-You can choose the following kernels :
-" . join('', map_index { " o  0falt$::i07 is kernel $_\n" } @kernels) . "
-" . (-e "isolinux/boot.msg" ?
-     "0c[F1-Help] [F2-Advanced Help] [F3-Main]07" :
-     "0c[F1-Help] [F2-Advanced Help]07") . "\n";
-}
diff --git a/mdk-stage1/.cvsignore b/mdk-stage1/.cvsignore
deleted file mode 100644
index d6a8a8434..000000000
--- a/mdk-stage1/.cvsignore
+++ /dev/null
@@ -1,13 +0,0 @@
-init
-stage1-full
-stage1-cdrom
-stage1-disk
-stage1-medias-usb
-stage1-network
-stage1-network-usb
-debug.log
-.depend
-*.rdz*
-mkinitrd_helper.tar.bz2
-hack_*
-rescue-gui
diff --git a/mdk-stage1/Makefile b/mdk-stage1/Makefile
deleted file mode 100644
index bc0ea6056..000000000
--- a/mdk-stage1/Makefile
+++ /dev/null
@@ -1,273 +0,0 @@
- #******************************************************************************
- #
- #    mdk-stage1 - the program that will load second-stage install
- #
- # $Id$
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- # Portions from Erik Troan (ewt@redhat.com) Copyright 1996 Red Hat Software 
- #
- #*****************************************************************************
- #
- # Currently:
- #
- # 	ix86
- # init with minilibc
- # stage1 with dietlibc
- #
- # 	ppc
- # init with dietlibc
- # stage1 with glibc
- #
- # 	ia64
- # init with glibc
- # stage1 with glibc
- #
- #*****************************************************************************
-
-
-VERSION = 9.1
-
-top_dir = .
-
-include $(top_dir)/Makefile.common
-
-
-DEFS = -DVERSION=\"$(VERSION)\" -DSPAWN_SHELL
-
-COMPILE = $(CC) $(DEFS) $(CFLAGS)
-
-
- #- stage1 "loader"
-ifeq (i386, $(ARCH))
-INITSRC = minilibc.c init.c
-INIT_DEFS = -DINIT_HEADERS=\"minilibc.h\" -fno-builtin
-else
-INITSRC = init.c
-ifeq (ia64, $(ARCH))
-INIT_DEFS = -DINIT_HEADERS=\"init-libc-headers.h\" $(GLIBC_INCLUDES)
-else
-INIT_DEFS = -DINIT_HEADERS=\"init-libc-headers.h\" $(DIETLIBC_INCLUDES)
-endif
-endif
-
-INITOBJS = $(subst .c,.o,$(INITSRC))
-
-
- #- frontends
-NEWT_FRONTEND_SRC = newt-frontend.c
-GLIBC_NEWT_FRONTEND_LIBS = newt/libnewt.a slang/libslang.a
-DIETLIBC_NEWT_FRONTEND_LIBS = $(subst .a,-DIET.a,$(GLIBC_NEWT_FRONTEND_LIBS))
-
-STDIO_FRONTEND_SRC = stdio-frontend.c
-GLIBC_STDIO_FRONTEND_LIBS =
-DIETLIBC_STDIO_FRONTEND_LIBS =
-
-
-FRONTEND_OBJS = $(subst .c,.o,$($(F)_FRONTEND_SRC))
-
-FRONTEND_LINK = $(FRONTEND_OBJS) $($(L)_$(F)_FRONTEND_LIBS)
-
-ifeq (i386, $(ARCH))
-INSMOD = insmod-busybox
-else
-INSMOD = insmod-modutils
-endif
-
-GLIBC_STAGE1_OWN_LIBS = $(INSMOD)/libinsmod.a mar/libmar.a bzlib/libbzlib.a
-DIETLIBC_STAGE1_OWN_LIBS = $(subst .a,-DIET.a,$(GLIBC_STAGE1_OWN_LIBS))
-STAGE1_OWN_LIBS = $($(L)_STAGE1_OWN_LIBS)
-
-
-ifeq (DIETLIBC, $(L))
-STAGE1_NETWORK_LIBS = $(top_dir)/dietlibc/bin-$(ARCH)/librpc.a
-endif
-
-ifeq (GLIBC, $(L))
-STAGE1_NETWORK_LIBS = /usr/lib/libresolv.a
-endif
-
- #- stage1 itself
-STAGE1SRC = stage1.c log.c tools.c modules.c probing.c mount.c automatic.c frontend-common.c
-CDROMSRC = cdrom.c
-DISKSRC = disk.c lomount.c
-NETWORKSRC = network.c nfsmount.c dhcp.c url.c dns.c adsl.c
-
-ALLSRC = $(INITSRC) $(STAGE1SRC) $(CDROMSRC) $(DISKSRC) $(NETWORKSRC)
-
-
-
-STAGE1OBJS-CDROM = $(subst .c,-CDROM.o,$(STAGE1SRC) $(CDROMSRC))
-
-CDROM_DEFS = -DDISABLE_DISK -DDISABLE_NETWORK
-
-
-STAGE1OBJS-DISK = $(subst .c,-DISK.o,$(STAGE1SRC) $(DISKSRC))
-
-DISK_DEFS = -DDISABLE_CDROM -DDISABLE_NETWORK
-
-
-STAGE1OBJS-MEDIAS-USB = $(subst .c,-MEDIAS-USB.o,$(STAGE1SRC) $(CDROMSRC) $(DISKSRC))
-
-MEDIAS-USB_DEFS = -DDISABLE_NETWORK
-
-
-STAGE1OBJS-NETWORK = $(subst .c,-NETWORK.o,$(STAGE1SRC) $(NETWORKSRC))
-STAGE1OBJS-NETWORK-USB = $(subst .c,-NETWORK-USB.o,$(STAGE1SRC) $(NETWORKSRC))
-
-NETWORK_DEFS = -DDISABLE_CDROM -DDISABLE_DISK
-
-
-STAGE1OBJS-FULL = $(subst .c,-FULL.o,$(STAGE1SRC) $(CDROMSRC) $(DISKSRC) $(NETWORKSRC))
-
-
-ifeq (i386, $(ARCH))
-LDFLAGS_INIT = -static -nostdlib /usr/lib/crt1.o
-else
-ifeq (ia64, $(ARCH))
-LDFLAGS_INIT = $(GLIBC_LDFLAGS_STAGE1)
-INIT_LIBC = $(GLIBC_LIBC)
-else
-LDFLAGS_INIT = $(DIETLIBC_LDFLAGS_STAGE1)
-INIT_LIBC = $(DIETLIBC_LIBC)
-endif
-endif
-
-
-BINS = init stage1-full
-
-ifeq (i386, $(ARCH))
-BINS += stage1-cdrom stage1-disk stage1-network stage1-network-usb stage1-medias-usb
-endif
-
-ifneq (ia64, $(ARCH))
-DIRS = dietlibc
-endif
-DIRS += mar pci-resource usb-resource bzlib $(INSMOD) slang newt ppp/pppd rp-pppoe/src
-ifeq (i386,$(ARCH))
-DIRS += pcmcia_
-endif
-
-
-ifeq (i386,$(ARCH))
-GLIBC_PCMCIA_LIB = pcmcia_/libpcmcia.a
-DIETLIBC_PCMCIA_LIB = $(subst .a,-DIET.a,$(GLIBC_PCMCIA_LIB))
-PCMCIA_LIB = $($(L)_PCMCIA_LIB)
-PCMCIA_DEFS = -DENABLE_PCMCIA
-endif
-
-
-USB_DEFS_GEN = -DENABLE_USB
-USB_DEFS = -DENABLE_USB -DDISABLE_PCIADAPTERS
-
-all: dirs $(BINS)
-
-dirs:
-	@for n in . $(DIRS); do \
-		[ "$$n" = "." ] || make -C $$n || exit 1 ;\
-	done
-
-init: $(INITOBJS) $(INIT_LIBC)
-	$(CC) $(LDFLAGS_INIT) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-cdrom: $(STAGE1OBJS-CDROM) $(STAGE1_OWN_LIBS) $(FRONTEND_LINK) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-disk: $(STAGE1OBJS-DISK) $(STAGE1_OWN_LIBS) $(FRONTEND_LINK) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-medias-usb: $(STAGE1OBJS-MEDIAS-USB) $(STAGE1_OWN_LIBS) $(FRONTEND_LINK) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-network: $(STAGE1OBJS-NETWORK) $(STAGE1_OWN_LIBS) $(STAGE1_NETWORK_LIBS) $(FRONTEND_LINK) $(PCMCIA_LIB) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-network-usb: $(STAGE1OBJS-NETWORK-USB) $(STAGE1_OWN_LIBS) $(STAGE1_NETWORK_LIBS) $(FRONTEND_LINK) $(PCMCIA_LIB) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-stage1-full: $(STAGE1OBJS-FULL) $(STAGE1_OWN_LIBS) $(STAGE1_NETWORK_LIBS) $(FRONTEND_LINK) $(PCMCIA_LIB) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-
-$(INITOBJS): %.o: %.c
-	$(COMPILE) $(INIT_DEFS) -c $<
-
-$(STAGE1OBJS-CDROM): %-CDROM.o: %.c
-	$(COMPILE) $(INCLUDES) $(CDROM_DEFS) -c $< -o $@
-
-$(STAGE1OBJS-DISK): %-DISK.o: %.c
-	$(COMPILE) $(INCLUDES) $(DISK_DEFS) -c $< -o $@
-
-$(STAGE1OBJS-MEDIAS-USB): %-MEDIAS-USB.o: %.c
-	$(COMPILE) $(INCLUDES) $(MEDIAS-USB_DEFS) $(USB_DEFS_GEN) -c $< -o $@
-
-$(STAGE1OBJS-NETWORK): %-NETWORK.o: %.c
-	$(COMPILE) $(INCLUDES) $(NETWORK_DEFS) $(PCMCIA_DEFS) -c $< -o $@
-
-$(STAGE1OBJS-NETWORK-USB): %-NETWORK-USB.o: %.c
-	$(COMPILE) $(INCLUDES) $(NETWORK_DEFS) $(USB_DEFS_GEN) -c $< -o $@
-
-$(STAGE1OBJS-FULL): %-FULL.o: %.c
-	$(COMPILE) $(INCLUDES) $(USB_DEFS_GEN) $(PCMCIA_DEFS) -c $< -o $@
-
-.c.o:
-	$(COMPILE) $(INCLUDES) -c $<
-
-
-clean: 
-	@for n in $(DIRS); do \
-		(cd $$n; make clean) \
-	done
-	rm -f *.o .depend *.rdz *.img rescue-gui $(BINS)
-
-
-tar-mkinitrd_helper: clean
-	rm -rf mkinitrd_helper-subdir
-	mkdir mkinitrd_helper-subdir
-	cd mkinitrd_helper-subdir ; cp -a ../dietlibc ../insmod-busybox ../Makefile.common ../insmod.h ../log.h . ; \
-	    cp ../Makefile.mkinitrd_helper Makefile
-	tar cfj mkinitrd_helper.tar.bz2 mkinitrd_helper-subdir --exclude CVS
-	rm -rf mkinitrd_helper-subdir
-
-rescue-gui: rescue-gui.o frontend-common.o $(FRONTEND_LINK) $(STAGE1_LIBC)
-	$(CC) $(LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
-
-
-.depend:
-	$(CPP) $(CFLAGS) -M $(ALLSRC) > .depend
-
-ifeq (.depend,$(wildcard .depend))
-include .depend
-endif
-
-
-*-CDROM.o: %-CDROM.o: %.o
-
-*-DISK.o: %-DISK.o: %.o
-
-*-MEDIAS-USB.o: %-MEDIAS-USB.o: %.o
-
-*-NETWORK.o: %-NETWORK.o: %.o
-
-*-NETWORK-USB.o: %-NETWORK-USB.o: %.o
-
-*-FULL.o: %-FULL.o: %.o
-
diff --git a/mdk-stage1/Makefile.common b/mdk-stage1/Makefile.common
deleted file mode 100644
index 7506c1381..000000000
--- a/mdk-stage1/Makefile.common
+++ /dev/null
@@ -1,57 +0,0 @@
- # -*- makefile -*-
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-ARCH := $(patsubst i%86,i386,$(shell uname -m))
-ARCH := $(patsubst sparc%,sparc,$(ARCH))
-
- #- default lib is dietlibc (honoured by main Makefile whenever possible)
-L = DIETLIBC
-#L = GLIBC
-
- #- default frontend is newt (honoured by main Makefile whenever possible)
-F = NEWT
-# F = STDIO
-
- #- override in some situations
-ifeq (ia64, $(ARCH))
-L = GLIBC
-endif
-ifeq (ppc, $(ARCH))
-L = GLIBC
-endif
-
-
- #- flags used by all stuff
-ifeq (ppc, $(ARCH))
-CFLAGS = -Os -pipe -Wall -fomit-frame-pointer
-else
-CFLAGS = -Os -pipe -Wall -Werror -W -fomit-frame-pointer
-endif
-
-DIETLIBC_INCLUDES = -I$(top_dir)/dietlibc/include -I. -I$(top_dir)/bzlib
-GLIBC_INCLUDES = -I. -I$(top_dir)/bzlib
-INCLUDES = $($(L)_INCLUDES)
-
-GLIBC_LDFLAGS_STAGE1 = -static
-DIETLIBC_LDFLAGS_STAGE1 = -nostdlib $(top_dir)/dietlibc/bin-$(ARCH)/start.o
-LDFLAGS_STAGE1 = $($(L)_LDFLAGS_STAGE1)
-
-GLIBC_LIBC =
-DIETLIBC_LIBC = $(top_dir)/dietlibc/bin-$(ARCH)/dietlibc.a
-STAGE1_LIBC = $($(L)_LIBC)
-
-STRIPCMD = strip -R .note -R .comment
-
diff --git a/mdk-stage1/Makefile.mkinitrd_helper b/mdk-stage1/Makefile.mkinitrd_helper
deleted file mode 100644
index 72bef595f..000000000
--- a/mdk-stage1/Makefile.mkinitrd_helper
+++ /dev/null
@@ -1,30 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-
-DIRS = dietlibc insmod-busybox
-
-
-all: dirs
-
-dirs:
-	@for n in . $(DIRS); do \
-		[ "$$n" = "." ] || make -C $$n ;\
-	done
-
-clean: 
-	@for n in $(DIRS); do \
-		(cd $$n; make clean) \
-	done
diff --git a/mdk-stage1/adsl.c b/mdk-stage1/adsl.c
deleted file mode 100644
index d542f2f35..000000000
--- a/mdk-stage1/adsl.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <resolv.h>
-#include <signal.h>
-
-#include "stage1.h"
-#include "log.h"
-#include "network.h"
-#include "modules.h"
-#include "tools.h"
-#include "frontend.h"
-#include "automatic.h"
-
-#include "adsl.h"
-
-
-static enum return_type adsl_connect(char * net_device, char * username, char * password)
-{
-	char pppoe_call[500];
-	char * pppd_launch[] = { "/sbin/pppd", "pty", pppoe_call, "noipdefault", "noauth", "default-asyncmap", "defaultroute",
-				 "hide-password", "nodetach", "usepeerdns", "local", "mtu", "1492", "mru", "1492", "noaccomp",
-				 "noccp", "nobsdcomp", "nodeflate", "nopcomp", "novj", "novjccomp", "user", username,
-				 "password", password, "lcp-echo-interval", "20", "lcp-echo-failure", "3", "lock", "persist", NULL };
-	int fd;
-	int retries = 10;
-	char * tty_adsl = "/dev/tty6";
-	enum return_type status = RETURN_ERROR;
-	pid_t ppp_pid;
-
-	snprintf(pppoe_call, sizeof(pppoe_call), "/sbin/pppoe -p /var/run/pppoe.conf-adsl.pid.pppoe -I %s -T 80 -U -m 1412", net_device);
-
-
-	fd = open(tty_adsl, O_RDWR);
-	if (fd == -1) {
-		log_message("cannot open tty -- no pppd");
-		return RETURN_ERROR;
-	}
-	else if (access(pppd_launch[0], X_OK)) {
-		log_message("cannot open pppd - %s doesn't exist", pppd_launch[0]);
-		return RETURN_ERROR;
-	}
-
-	if (!(ppp_pid = fork())) {
-		dup2(fd, 0);
-		dup2(fd, 1);
-		dup2(fd, 2);
-		
-		close(fd);
-		setsid();
-		if (ioctl(0, TIOCSCTTY, NULL))
-			log_perror("could not set new controlling tty");
-		
-		printf("\t(exec of pppd)\n");
-		execve(pppd_launch[0], pppd_launch, grab_env());
-		log_message("execve of %s failed: %s", pppd_launch[0], strerror(errno));
-		exit(-1);
-	}
-	close(fd);
-	while (retries > 0 && kill(ppp_pid, 0) == 0) {
-		FILE * f;
-		if ((f = fopen("/var/run/pppd.tdb", "rb"))) {
-			while (1) {
-				char buf[500];
-				if (!fgets(buf, sizeof(buf), f))
-					break;
-				if (strstr(buf, "IPLOCAL="))
-					status = RETURN_OK;
-			}
-			fclose(f);
-			if (status == RETURN_OK) {
-				log_message("PPP: connected!");
-				break;
-			}
-		}
-		retries--;
-		log_message("PPP: <sleep>");
-		sleep(2);
-	}
-
-	if (status != RETURN_OK) {
-		log_message("PPP: could not connect");
-		kill(ppp_pid, SIGTERM);
-		sleep(1);
-		kill(ppp_pid, SIGKILL);
-		sleep(1);
-	}
-	return status;
-}
-
-
-enum return_type perform_adsl(struct interface_info * intf)
-{
-	struct in_addr addr;
-	char * questions[] = { "Username", "Password", NULL };
-	char * questions_auto[] = { "adsluser", "adslpass", NULL };
-	static char ** answers = NULL;
-	enum return_type results;
-
-	inet_aton("10.0.0.10", &addr);
-	memcpy(&intf->ip, &addr, sizeof(addr));
-
-	inet_aton("255.255.255.0", &addr);
-	memcpy(&intf->netmask, &addr, sizeof(addr));
-
-	*((uint32_t *) &intf->broadcast) = (*((uint32_t *) &intf->ip) &
-					    *((uint32_t *) &intf->netmask)) | ~(*((uint32_t *) &intf->netmask));
-
-	intf->is_ptp = 0;
-
-	if (configure_net_device(intf)) {
-		stg1_error_message("Could not configure..");
-		return RETURN_ERROR;
-	}
-
-	results = ask_from_entries_auto("Please enter the username and password for your ADSL account.\n"
-					"(Warning! only PPPoE protocol is supported)",
-					questions, &answers, 40, questions_auto, NULL);
-	if (results != RETURN_OK)
-		return results;
-
-	intf->boot_proto = BOOTPROTO_ADSL_PPPOE;
-
-	wait_message("Waiting for ADSL connection to show up...");
-	my_insmod("ppp_generic", ANY_DRIVER_TYPE, NULL);
-	my_insmod("ppp_async", ANY_DRIVER_TYPE, NULL);
-	my_insmod("ppp", ANY_DRIVER_TYPE, NULL);
-	results = adsl_connect(intf->device, answers[0], answers[1]);
-	remove_wait_message();
-
-	if (results != RETURN_OK) {
-		wait_message("Retrying the ADSL connection...");
-		results = adsl_connect(intf->device, answers[0], answers[1]);
-		remove_wait_message();
-	} else {
-		intf->user = strdup(answers[0]);
-		intf->pass = strdup(answers[1]);
-	}
-
-	if (results != RETURN_OK) {
-		stg1_error_message("I could not connect to the ADSL network.");
-		return perform_adsl(intf);
-	}
-
-	sleep(1);
-	res_init();		/* reinit the resolver, pppd modified /etc/resolv.conf */
-
-	return RETURN_OK;
-}
diff --git a/mdk-stage1/adsl.h b/mdk-stage1/adsl.h
deleted file mode 100644
index 9d32cc631..000000000
--- a/mdk-stage1/adsl.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * View the homepage: http://us.mandrakesoft.com/~gc/html/stage1.html
- *
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *  Portions from GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 2000  Free Software Foundation, Inc.
- *
- *  Itself based on etherboot-4.6.4 by Martin Renters.
- *
- */
-
-#ifndef _ADSL_H_
-#define _ADSL_H_
-
-#include "stage1.h"
-#include "network.h"
-
-enum return_type perform_adsl(struct interface_info * intf);
-
-#endif
diff --git a/mdk-stage1/automatic.c b/mdk-stage1/automatic.c
deleted file mode 100644
index 1c6e021a0..000000000
--- a/mdk-stage1/automatic.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * This is supposed to replace the redhat "kickstart", by name but
- * also by design (less code pollution).
- *
- */
-
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include "tools.h"
-#include "stage1.h"
-#include "frontend.h"
-#include "log.h"
-
-#include "automatic.h"
-
-
-static struct param_elem * automatic_params;
-static char * value_not_bound = "";
-
-void grab_automatic_params(char * line)
-{
-	int i, p;
-	struct param_elem tmp_params[50];
-
-	i = 0; p = 0;
-	while (line[i] != '\0') {
-		char *name, *value;
-		int k;
-		int j = i;
-		while (line[i] != ':' && line[i] != '\0')
-			i++;
-		name = memdup(&line[j], i-j + 1);
-		name[i-j] = 0;
-
-		k = i+1;
-		i++;
-		while (line[i] != ',' && line[i] != '\0')
-			i++;
-		value = memdup(&line[k], i-k + 1);
-		value[i-k] = 0;
-
-		tmp_params[p].name = name;
-		tmp_params[p].value = value;
-		p++;
-		if (line[i] == '\0')
-			break;
-		i++;
-	}
-
-	tmp_params[p++].name = NULL;
-	automatic_params = memdup(tmp_params, sizeof(struct param_elem) * p);
-
-	log_message("AUTOMATIC MODE: got %d params", p-1);
-}
-
-
-char * get_auto_value(char * auto_param)
-{
-	struct param_elem * ptr = automatic_params;
-
-	struct param_elem short_aliases[] =
-		{ { "method", "met" }, { "network", "netw" }, { "interface", "int" }, { "gateway", "gat" },
-		  { "netmask", "netm" }, { "adsluser", "adslu" }, { "adslpass", "adslp" }, { "hostname", "hos" },
-		  { "domain", "dom" }, { "server", "ser" }, { "directory", "dir" }, { "user", "use" },
-		  { "pass", "pas" }, { "disk", "dis" }, { "partition", "par" }, { NULL, NULL } };
-	struct param_elem * ptr_alias = short_aliases;
-	while (ptr_alias->name) {
-		if (streq(auto_param, ptr_alias->name))
-			break;
-		ptr_alias++;
-	}
-
-	while (ptr->name) {
-		if (streq(ptr->name, auto_param)
-		    || (ptr_alias->name && streq(ptr_alias->value, ptr->name)))
-			return ptr->value;
-		ptr++;
-	}
-
-	return value_not_bound;
-}
-
-
-enum return_type ask_from_list_auto(char *msg, char ** elems, char ** choice, char * auto_param, char ** elems_auto)
-{
-	if (!IS_AUTOMATIC)
-		return ask_from_list(msg, elems, choice);
-	else {
-		char ** sav_elems = elems;
-		char * tmp = get_auto_value(auto_param);
-		while (elems && *elems) {
-			if (!strcmp(tmp, *elems_auto)) {
-				*choice = *elems;
-				log_message("AUTOMATIC: parameter %s for %s means returning %s", tmp, auto_param, *elems);
-				return RETURN_OK;
-			}
-			elems++;
-			elems_auto++;
-		}
-		unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-		return ask_from_list(msg, sav_elems, choice);
-	}
-}
-
-enum return_type ask_from_list_comments_auto(char *msg, char ** elems, char ** elems_comments, char ** choice, char * auto_param, char ** elems_auto)
-{
-	if (!IS_AUTOMATIC)
-		return ask_from_list_comments(msg, elems, elems_comments, choice);
-	else {
-		char ** sav_elems = elems;
-		char * tmp = get_auto_value(auto_param);
-		while (elems && *elems) {
-			if (!strcmp(tmp, *elems_auto)) {
-				*choice = *elems;
-				log_message("AUTOMATIC: parameter %s for %s means returning %s", tmp, auto_param, *elems);
-				return RETURN_OK;
-			}
-			elems++;
-			elems_auto++;
-		}
-		unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-		return ask_from_list_comments(msg, sav_elems, elems_comments, choice);
-	}
-}
-
-
-enum return_type ask_from_entries_auto(char *msg, char ** questions, char *** answers, int entry_size, char ** questions_auto, void (*callback_func)(char ** strings))
-{
-	if (!IS_AUTOMATIC)
-		return ask_from_entries(msg, questions, answers, entry_size, callback_func);
-	else {
-		char * tmp_answers[50];
-		int i = 0;
-		while (questions && *questions) {
-			tmp_answers[i] = get_auto_value(*questions_auto);
-			log_message("AUTOMATIC: question %s answers %s because of param %s", *questions, tmp_answers[i], *questions_auto);
-			i++;
-			questions++;
-			questions_auto++;
-			
-		}
-		*answers = memdup(tmp_answers, sizeof(char *) * i);
-		return RETURN_OK;
-	}
-}
diff --git a/mdk-stage1/automatic.h b/mdk-stage1/automatic.h
deleted file mode 100644
index c2ac0a73d..000000000
--- a/mdk-stage1/automatic.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * This is supposed to replace the redhat "kickstart", by name but
- * also by design (no code pollution).
- *
- */
-
-#ifndef _AUTOMATIC_H_
-#define _AUTOMATIC_H_
-
-#include "stage1.h"
-
-void grab_automatic_params(char * line);
-
-enum return_type ask_from_list_auto(char *msg, char ** elems, char ** choice, char * auto_param, char ** elems_auto);
-enum return_type ask_from_list_comments_auto(char *msg, char ** elems, char ** elems_comments, char ** choice, char * auto_param, char ** elems_auto);
-enum return_type ask_from_entries_auto(char *msg, char ** questions, char *** answers, int entry_size, char ** questions_auto, void (*callback_func)(char ** strings));
-
-#endif
diff --git a/mdk-stage1/bzlib/Makefile b/mdk-stage1/bzlib/Makefile
deleted file mode 100644
index 03a2c254b..000000000
--- a/mdk-stage1/bzlib/Makefile
+++ /dev/null
@@ -1,55 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-LIBNAME = libbzlib
-
-OBJS = blocksort.o bzlib.o compress.o crctable.o decompress.o huffman.o randtable.o
-
-DEFS =
-
-INCS =
-
-
-TARGETS = $(LIBNAME).a
-
-ifeq (DIETLIBC, $(L))
-TARGETS += $(LIBNAME)-DIET.a
-endif
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o *.a
-
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-$(LIBNAME).a: $(OBJS)
-	ar -cru $@ $^
-	ranlib $@
-
-$(LIBNAME)-DIET.a: $(OBJS-DIET)
-	ar -cru $@ $^
-	ranlib $@
-
-$(OBJS): %.o: %.c
-	$(CC) $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	$(CC) $(CFLAGS) $(DEFS) $(INCS) $(DIETLIBC_INCLUDES) -c $< -o $@
diff --git a/mdk-stage1/bzlib/blocksort.c b/mdk-stage1/bzlib/blocksort.c
deleted file mode 100644
index c1b78c483..000000000
--- a/mdk-stage1/bzlib/blocksort.c
+++ /dev/null
@@ -1,1138 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Block sorting machinery                               ---*/
-/*---                                           blocksort.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
-
-  To get some idea how the block sorting algorithms in this file 
-  work, read my paper 
-     On the Performance of BWT Sorting Algorithms
-  in Proceedings of the IEEE Data Compression Conference 2000,
-  Snowbird, Utah, USA, 27-30 March 2000.  The main sort in this
-  file implements the algorithm called  cache  in the paper.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#include "bzlib_private.h"
-
-/*---------------------------------------------*/
-/*--- Fallback O(N log(N)^2) sorting        ---*/
-/*--- algorithm, for repetitive blocks      ---*/
-/*---------------------------------------------*/
-
-/*---------------------------------------------*/
-static 
-__inline__
-void fallbackSimpleSort ( UInt32* fmap, 
-                          UInt32* eclass, 
-                          Int32   lo, 
-                          Int32   hi )
-{
-   Int32 i, j, tmp;
-   UInt32 ec_tmp;
-
-   if (lo == hi) return;
-
-   if (hi - lo > 3) {
-      for ( i = hi-4; i >= lo; i-- ) {
-         tmp = fmap[i];
-         ec_tmp = eclass[tmp];
-         for ( j = i+4; j <= hi && ec_tmp > eclass[fmap[j]]; j += 4 )
-            fmap[j-4] = fmap[j];
-         fmap[j-4] = tmp;
-      }
-   }
-
-   for ( i = hi-1; i >= lo; i-- ) {
-      tmp = fmap[i];
-      ec_tmp = eclass[tmp];
-      for ( j = i+1; j <= hi && ec_tmp > eclass[fmap[j]]; j++ )
-         fmap[j-1] = fmap[j];
-      fmap[j-1] = tmp;
-   }
-}
-
-
-/*---------------------------------------------*/
-#define fswap(zz1, zz2) \
-   { Int32 zztmp = zz1; zz1 = zz2; zz2 = zztmp; }
-
-#define fvswap(zzp1, zzp2, zzn)       \
-{                                     \
-   Int32 yyp1 = (zzp1);               \
-   Int32 yyp2 = (zzp2);               \
-   Int32 yyn  = (zzn);                \
-   while (yyn > 0) {                  \
-      fswap(fmap[yyp1], fmap[yyp2]);  \
-      yyp1++; yyp2++; yyn--;          \
-   }                                  \
-}
-
-
-#define fmin(a,b) ((a) < (b)) ? (a) : (b)
-
-#define fpush(lz,hz) { stackLo[sp] = lz; \
-                       stackHi[sp] = hz; \
-                       sp++; }
-
-#define fpop(lz,hz) { sp--;              \
-                      lz = stackLo[sp];  \
-                      hz = stackHi[sp]; }
-
-#define FALLBACK_QSORT_SMALL_THRESH 10
-#define FALLBACK_QSORT_STACK_SIZE   100
-
-
-static
-void fallbackQSort3 ( UInt32* fmap, 
-                      UInt32* eclass,
-                      Int32   loSt, 
-                      Int32   hiSt )
-{
-   Int32 unLo, unHi, ltLo, gtHi, n, m;
-   Int32 sp, lo, hi;
-   UInt32 med, r, r3;
-   Int32 stackLo[FALLBACK_QSORT_STACK_SIZE];
-   Int32 stackHi[FALLBACK_QSORT_STACK_SIZE];
-
-   r = 0;
-
-   sp = 0;
-   fpush ( loSt, hiSt );
-
-   while (sp > 0) {
-
-      AssertH ( sp < FALLBACK_QSORT_STACK_SIZE, 1004 );
-
-      fpop ( lo, hi );
-      if (hi - lo < FALLBACK_QSORT_SMALL_THRESH) {
-         fallbackSimpleSort ( fmap, eclass, lo, hi );
-         continue;
-      }
-
-      /* Random partitioning.  Median of 3 sometimes fails to
-         avoid bad cases.  Median of 9 seems to help but 
-         looks rather expensive.  This too seems to work but
-         is cheaper.  Guidance for the magic constants 
-         7621 and 32768 is taken from Sedgewick's algorithms
-         book, chapter 35.
-      */
-      r = ((r * 7621) + 1) % 32768;
-      r3 = r % 3;
-      if (r3 == 0) med = eclass[fmap[lo]]; else
-      if (r3 == 1) med = eclass[fmap[(lo+hi)>>1]]; else
-                   med = eclass[fmap[hi]];
-
-      unLo = ltLo = lo;
-      unHi = gtHi = hi;
-
-      while (1) {
-         while (1) {
-            if (unLo > unHi) break;
-            n = (Int32)eclass[fmap[unLo]] - (Int32)med;
-            if (n == 0) { 
-               fswap(fmap[unLo], fmap[ltLo]); 
-               ltLo++; unLo++; 
-               continue; 
-            };
-            if (n > 0) break;
-            unLo++;
-         }
-         while (1) {
-            if (unLo > unHi) break;
-            n = (Int32)eclass[fmap[unHi]] - (Int32)med;
-            if (n == 0) { 
-               fswap(fmap[unHi], fmap[gtHi]); 
-               gtHi--; unHi--; 
-               continue; 
-            };
-            if (n < 0) break;
-            unHi--;
-         }
-         if (unLo > unHi) break;
-         fswap(fmap[unLo], fmap[unHi]); unLo++; unHi--;
-      }
-
-      AssertD ( unHi == unLo-1, "fallbackQSort3(2)" );
-
-      if (gtHi < ltLo) continue;
-
-      n = fmin(ltLo-lo, unLo-ltLo); fvswap(lo, unLo-n, n);
-      m = fmin(hi-gtHi, gtHi-unHi); fvswap(unLo, hi-m+1, m);
-
-      n = lo + unLo - ltLo - 1;
-      m = hi - (gtHi - unHi) + 1;
-
-      if (n - lo > hi - m) {
-         fpush ( lo, n );
-         fpush ( m, hi );
-      } else {
-         fpush ( m, hi );
-         fpush ( lo, n );
-      }
-   }
-}
-
-#undef fmin
-#undef fpush
-#undef fpop
-#undef fswap
-#undef fvswap
-#undef FALLBACK_QSORT_SMALL_THRESH
-#undef FALLBACK_QSORT_STACK_SIZE
-
-
-/*---------------------------------------------*/
-/* Pre:
-      nblock > 0
-      eclass exists for [0 .. nblock-1]
-      ((UChar*)eclass) [0 .. nblock-1] holds block
-      ptr exists for [0 .. nblock-1]
-
-   Post:
-      ((UChar*)eclass) [0 .. nblock-1] holds block
-      All other areas of eclass destroyed
-      fmap [0 .. nblock-1] holds sorted order
-      bhtab [ 0 .. 2+(nblock/32) ] destroyed
-*/
-
-#define       SET_BH(zz)  bhtab[(zz) >> 5] |= (1 << ((zz) & 31))
-#define     CLEAR_BH(zz)  bhtab[(zz) >> 5] &= ~(1 << ((zz) & 31))
-#define     ISSET_BH(zz)  (bhtab[(zz) >> 5] & (1 << ((zz) & 31)))
-#define      WORD_BH(zz)  bhtab[(zz) >> 5]
-#define UNALIGNED_BH(zz)  ((zz) & 0x01f)
-
-static
-void fallbackSort ( UInt32* fmap, 
-                    UInt32* eclass, 
-                    UInt32* bhtab,
-                    Int32   nblock,
-                    Int32   verb )
-{
-   Int32 ftab[257];
-   Int32 ftabCopy[256];
-   Int32 H, i, j, k, l, r, cc, cc1;
-   Int32 nNotDone;
-   Int32 nBhtab;
-   UChar* eclass8 = (UChar*)eclass;
-
-   /*--
-      Initial 1-char radix sort to generate
-      initial fmap and initial BH bits.
-   --*/
-   if (verb >= 4)
-      VPrintf0 ( "        bucket sorting ...\n" );
-   for (i = 0; i < 257;    i++) ftab[i] = 0;
-   for (i = 0; i < nblock; i++) ftab[eclass8[i]]++;
-   for (i = 0; i < 256;    i++) ftabCopy[i] = ftab[i];
-   for (i = 1; i < 257;    i++) ftab[i] += ftab[i-1];
-
-   for (i = 0; i < nblock; i++) {
-      j = eclass8[i];
-      k = ftab[j] - 1;
-      ftab[j] = k;
-      fmap[k] = i;
-   }
-
-   nBhtab = 2 + (nblock / 32);
-   for (i = 0; i < nBhtab; i++) bhtab[i] = 0;
-   for (i = 0; i < 256; i++) SET_BH(ftab[i]);
-
-   /*--
-      Inductively refine the buckets.  Kind-of an
-      "exponential radix sort" (!), inspired by the
-      Manber-Myers suffix array construction algorithm.
-   --*/
-
-   /*-- set sentinel bits for block-end detection --*/
-   for (i = 0; i < 32; i++) { 
-      SET_BH(nblock + 2*i);
-      CLEAR_BH(nblock + 2*i + 1);
-   }
-
-   /*-- the log(N) loop --*/
-   H = 1;
-   while (1) {
-
-      if (verb >= 4) 
-         VPrintf1 ( "        depth %6d has ", H );
-
-      j = 0;
-      for (i = 0; i < nblock; i++) {
-         if (ISSET_BH(i)) j = i;
-         k = fmap[i] - H; if (k < 0) k += nblock;
-         eclass[k] = j;
-      }
-
-      nNotDone = 0;
-      r = -1;
-      while (1) {
-
-	 /*-- find the next non-singleton bucket --*/
-         k = r + 1;
-         while (ISSET_BH(k) && UNALIGNED_BH(k)) k++;
-         if (ISSET_BH(k)) {
-            while (WORD_BH(k) == 0xffffffff) k += 32;
-            while (ISSET_BH(k)) k++;
-         }
-         l = k - 1;
-         if (l >= nblock) break;
-         while (!ISSET_BH(k) && UNALIGNED_BH(k)) k++;
-         if (!ISSET_BH(k)) {
-            while (WORD_BH(k) == 0x00000000) k += 32;
-            while (!ISSET_BH(k)) k++;
-         }
-         r = k - 1;
-         if (r >= nblock) break;
-
-         /*-- now [l, r] bracket current bucket --*/
-         if (r > l) {
-            nNotDone += (r - l + 1);
-            fallbackQSort3 ( fmap, eclass, l, r );
-
-            /*-- scan bucket and generate header bits-- */
-            cc = -1;
-            for (i = l; i <= r; i++) {
-               cc1 = eclass[fmap[i]];
-               if (cc != cc1) { SET_BH(i); cc = cc1; };
-            }
-         }
-      }
-
-      if (verb >= 4) 
-         VPrintf1 ( "%6d unresolved strings\n", nNotDone );
-
-      H *= 2;
-      if (H > nblock || nNotDone == 0) break;
-   }
-
-   /*-- 
-      Reconstruct the original block in
-      eclass8 [0 .. nblock-1], since the
-      previous phase destroyed it.
-   --*/
-   if (verb >= 4)
-      VPrintf0 ( "        reconstructing block ...\n" );
-   j = 0;
-   for (i = 0; i < nblock; i++) {
-      while (ftabCopy[j] == 0) j++;
-      ftabCopy[j]--;
-      eclass8[fmap[i]] = (UChar)j;
-   }
-   AssertH ( j < 256, 1005 );
-}
-
-#undef       SET_BH
-#undef     CLEAR_BH
-#undef     ISSET_BH
-#undef      WORD_BH
-#undef UNALIGNED_BH
-
-
-/*---------------------------------------------*/
-/*--- The main, O(N^2 log(N)) sorting       ---*/
-/*--- algorithm.  Faster for "normal"       ---*/
-/*--- non-repetitive blocks.                ---*/
-/*---------------------------------------------*/
-
-/*---------------------------------------------*/
-static
-__inline__
-Bool mainGtU ( UInt32  i1, 
-               UInt32  i2,
-               UChar*  block, 
-               UInt16* quadrant,
-               UInt32  nblock,
-               Int32*  budget )
-{
-   Int32  k;
-   UChar  c1, c2;
-   UInt16 s1, s2;
-
-   AssertD ( i1 != i2, "mainGtU" );
-   /* 1 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 2 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 3 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 4 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 5 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 6 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 7 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 8 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 9 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 10 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 11 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-   /* 12 */
-   c1 = block[i1]; c2 = block[i2];
-   if (c1 != c2) return (c1 > c2);
-   i1++; i2++;
-
-   k = nblock + 8;
-
-   do {
-      /* 1 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 2 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 3 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 4 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 5 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 6 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 7 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-      /* 8 */
-      c1 = block[i1]; c2 = block[i2];
-      if (c1 != c2) return (c1 > c2);
-      s1 = quadrant[i1]; s2 = quadrant[i2];
-      if (s1 != s2) return (s1 > s2);
-      i1++; i2++;
-
-      if (i1 >= nblock) i1 -= nblock;
-      if (i2 >= nblock) i2 -= nblock;
-
-      k -= 8;
-      (*budget)--;
-   }
-      while (k >= 0);
-
-   return False;
-}
-
-
-/*---------------------------------------------*/
-/*--
-   Knuth's increments seem to work better
-   than Incerpi-Sedgewick here.  Possibly
-   because the number of elems to sort is
-   usually small, typically <= 20.
---*/
-static
-Int32 incs[14] = { 1, 4, 13, 40, 121, 364, 1093, 3280,
-                   9841, 29524, 88573, 265720,
-                   797161, 2391484 };
-
-static
-void mainSimpleSort ( UInt32* ptr,
-                      UChar*  block,
-                      UInt16* quadrant,
-                      Int32   nblock,
-                      Int32   lo, 
-                      Int32   hi, 
-                      Int32   d,
-                      Int32*  budget )
-{
-   Int32 i, j, h, bigN, hp;
-   UInt32 v;
-
-   bigN = hi - lo + 1;
-   if (bigN < 2) return;
-
-   hp = 0;
-   while (incs[hp] < bigN) hp++;
-   hp--;
-
-   for (; hp >= 0; hp--) {
-      h = incs[hp];
-
-      i = lo + h;
-      while (True) {
-
-         /*-- copy 1 --*/
-         if (i > hi) break;
-         v = ptr[i];
-         j = i;
-         while ( mainGtU ( 
-                    ptr[j-h]+d, v+d, block, quadrant, nblock, budget 
-                 ) ) {
-            ptr[j] = ptr[j-h];
-            j = j - h;
-            if (j <= (lo + h - 1)) break;
-         }
-         ptr[j] = v;
-         i++;
-
-         /*-- copy 2 --*/
-         if (i > hi) break;
-         v = ptr[i];
-         j = i;
-         while ( mainGtU ( 
-                    ptr[j-h]+d, v+d, block, quadrant, nblock, budget 
-                 ) ) {
-            ptr[j] = ptr[j-h];
-            j = j - h;
-            if (j <= (lo + h - 1)) break;
-         }
-         ptr[j] = v;
-         i++;
-
-         /*-- copy 3 --*/
-         if (i > hi) break;
-         v = ptr[i];
-         j = i;
-         while ( mainGtU ( 
-                    ptr[j-h]+d, v+d, block, quadrant, nblock, budget 
-                 ) ) {
-            ptr[j] = ptr[j-h];
-            j = j - h;
-            if (j <= (lo + h - 1)) break;
-         }
-         ptr[j] = v;
-         i++;
-
-         if (*budget < 0) return;
-      }
-   }
-}
-
-
-/*---------------------------------------------*/
-/*--
-   The following is an implementation of
-   an elegant 3-way quicksort for strings,
-   described in a paper "Fast Algorithms for
-   Sorting and Searching Strings", by Robert
-   Sedgewick and Jon L. Bentley.
---*/
-
-#define mswap(zz1, zz2) \
-   { Int32 zztmp = zz1; zz1 = zz2; zz2 = zztmp; }
-
-#define mvswap(zzp1, zzp2, zzn)       \
-{                                     \
-   Int32 yyp1 = (zzp1);               \
-   Int32 yyp2 = (zzp2);               \
-   Int32 yyn  = (zzn);                \
-   while (yyn > 0) {                  \
-      mswap(ptr[yyp1], ptr[yyp2]);    \
-      yyp1++; yyp2++; yyn--;          \
-   }                                  \
-}
-
-static 
-__inline__
-UChar mmed3 ( UChar a, UChar b, UChar c )
-{
-   UChar t;
-   if (a > b) { t = a; a = b; b = t; };
-   if (b > c) { 
-      b = c;
-      if (a > b) b = a;
-   }
-   return b;
-}
-
-#define mmin(a,b) ((a) < (b)) ? (a) : (b)
-
-#define mpush(lz,hz,dz) { stackLo[sp] = lz; \
-                          stackHi[sp] = hz; \
-                          stackD [sp] = dz; \
-                          sp++; }
-
-#define mpop(lz,hz,dz) { sp--;             \
-                         lz = stackLo[sp]; \
-                         hz = stackHi[sp]; \
-                         dz = stackD [sp]; }
-
-
-#define mnextsize(az) (nextHi[az]-nextLo[az])
-
-#define mnextswap(az,bz)                                        \
-   { Int32 tz;                                                  \
-     tz = nextLo[az]; nextLo[az] = nextLo[bz]; nextLo[bz] = tz; \
-     tz = nextHi[az]; nextHi[az] = nextHi[bz]; nextHi[bz] = tz; \
-     tz = nextD [az]; nextD [az] = nextD [bz]; nextD [bz] = tz; }
-
-
-#define MAIN_QSORT_SMALL_THRESH 20
-#define MAIN_QSORT_DEPTH_THRESH (BZ_N_RADIX + BZ_N_QSORT)
-#define MAIN_QSORT_STACK_SIZE 100
-
-static
-void mainQSort3 ( UInt32* ptr,
-                  UChar*  block,
-                  UInt16* quadrant,
-                  Int32   nblock,
-                  Int32   loSt, 
-                  Int32   hiSt, 
-                  Int32   dSt,
-                  Int32*  budget )
-{
-   Int32 unLo, unHi, ltLo, gtHi, n, m, med;
-   Int32 sp, lo, hi, d;
-
-   Int32 stackLo[MAIN_QSORT_STACK_SIZE];
-   Int32 stackHi[MAIN_QSORT_STACK_SIZE];
-   Int32 stackD [MAIN_QSORT_STACK_SIZE];
-
-   Int32 nextLo[3];
-   Int32 nextHi[3];
-   Int32 nextD [3];
-
-   sp = 0;
-   mpush ( loSt, hiSt, dSt );
-
-   while (sp > 0) {
-
-      AssertH ( sp < MAIN_QSORT_STACK_SIZE, 1001 );
-
-      mpop ( lo, hi, d );
-      if (hi - lo < MAIN_QSORT_SMALL_THRESH || 
-          d > MAIN_QSORT_DEPTH_THRESH) {
-         mainSimpleSort ( ptr, block, quadrant, nblock, lo, hi, d, budget );
-         if (*budget < 0) return;
-         continue;
-      }
-
-      med = (Int32) 
-            mmed3 ( block[ptr[ lo         ]+d],
-                    block[ptr[ hi         ]+d],
-                    block[ptr[ (lo+hi)>>1 ]+d] );
-
-      unLo = ltLo = lo;
-      unHi = gtHi = hi;
-
-      while (True) {
-         while (True) {
-            if (unLo > unHi) break;
-            n = ((Int32)block[ptr[unLo]+d]) - med;
-            if (n == 0) { 
-               mswap(ptr[unLo], ptr[ltLo]); 
-               ltLo++; unLo++; continue; 
-            };
-            if (n >  0) break;
-            unLo++;
-         }
-         while (True) {
-            if (unLo > unHi) break;
-            n = ((Int32)block[ptr[unHi]+d]) - med;
-            if (n == 0) { 
-               mswap(ptr[unHi], ptr[gtHi]); 
-               gtHi--; unHi--; continue; 
-            };
-            if (n <  0) break;
-            unHi--;
-         }
-         if (unLo > unHi) break;
-         mswap(ptr[unLo], ptr[unHi]); unLo++; unHi--;
-      }
-
-      AssertD ( unHi == unLo-1, "mainQSort3(2)" );
-
-      if (gtHi < ltLo) {
-         mpush(lo, hi, d+1 );
-         continue;
-      }
-
-      n = mmin(ltLo-lo, unLo-ltLo); mvswap(lo, unLo-n, n);
-      m = mmin(hi-gtHi, gtHi-unHi); mvswap(unLo, hi-m+1, m);
-
-      n = lo + unLo - ltLo - 1;
-      m = hi - (gtHi - unHi) + 1;
-
-      nextLo[0] = lo;  nextHi[0] = n;   nextD[0] = d;
-      nextLo[1] = m;   nextHi[1] = hi;  nextD[1] = d;
-      nextLo[2] = n+1; nextHi[2] = m-1; nextD[2] = d+1;
-
-      if (mnextsize(0) < mnextsize(1)) mnextswap(0,1);
-      if (mnextsize(1) < mnextsize(2)) mnextswap(1,2);
-      if (mnextsize(0) < mnextsize(1)) mnextswap(0,1);
-
-      AssertD (mnextsize(0) >= mnextsize(1), "mainQSort3(8)" );
-      AssertD (mnextsize(1) >= mnextsize(2), "mainQSort3(9)" );
-
-      mpush (nextLo[0], nextHi[0], nextD[0]);
-      mpush (nextLo[1], nextHi[1], nextD[1]);
-      mpush (nextLo[2], nextHi[2], nextD[2]);
-   }
-}
-
-#undef mswap
-#undef mvswap
-#undef mpush
-#undef mpop
-#undef mmin
-#undef mnextsize
-#undef mnextswap
-#undef MAIN_QSORT_SMALL_THRESH
-#undef MAIN_QSORT_DEPTH_THRESH
-#undef MAIN_QSORT_STACK_SIZE
-
-
-/*---------------------------------------------*/
-/* Pre:
-      nblock > N_OVERSHOOT
-      block32 exists for [0 .. nblock-1 +N_OVERSHOOT]
-      ((UChar*)block32) [0 .. nblock-1] holds block
-      ptr exists for [0 .. nblock-1]
-
-   Post:
-      ((UChar*)block32) [0 .. nblock-1] holds block
-      All other areas of block32 destroyed
-      ftab [0 .. 65536 ] destroyed
-      ptr [0 .. nblock-1] holds sorted order
-      if (*budget < 0), sorting was abandoned
-*/
-
-#define BIGFREQ(b) (ftab[((b)+1) << 8] - ftab[(b) << 8])
-#define SETMASK (1 << 21)
-#define CLEARMASK (~(SETMASK))
-
-static
-void mainSort ( UInt32* ptr, 
-                UChar*  block,
-                UInt16* quadrant, 
-                UInt32* ftab,
-                Int32   nblock,
-                Int32   verb,
-                Int32*  budget )
-{
-   Int32  i, j, k, ss, sb;
-   Int32  runningOrder[256];
-   Bool   bigDone[256];
-   Int32  copyStart[256];
-   Int32  copyEnd  [256];
-   UChar  c1;
-   Int32  numQSorted;
-   UInt16 s;
-   if (verb >= 4) VPrintf0 ( "        main sort initialise ...\n" );
-
-   /*-- set up the 2-byte frequency table --*/
-   for (i = 65536; i >= 0; i--) ftab[i] = 0;
-
-   j = block[0] << 8;
-   i = nblock-1;
-   for (; i >= 3; i -= 4) {
-      quadrant[i] = 0;
-      j = (j >> 8) | ( ((UInt16)block[i]) << 8);
-      ftab[j]++;
-      quadrant[i-1] = 0;
-      j = (j >> 8) | ( ((UInt16)block[i-1]) << 8);
-      ftab[j]++;
-      quadrant[i-2] = 0;
-      j = (j >> 8) | ( ((UInt16)block[i-2]) << 8);
-      ftab[j]++;
-      quadrant[i-3] = 0;
-      j = (j >> 8) | ( ((UInt16)block[i-3]) << 8);
-      ftab[j]++;
-   }
-   for (; i >= 0; i--) {
-      quadrant[i] = 0;
-      j = (j >> 8) | ( ((UInt16)block[i]) << 8);
-      ftab[j]++;
-   }
-
-   /*-- (emphasises close relationship of block & quadrant) --*/
-   for (i = 0; i < BZ_N_OVERSHOOT; i++) {
-      block   [nblock+i] = block[i];
-      quadrant[nblock+i] = 0;
-   }
-
-   if (verb >= 4) VPrintf0 ( "        bucket sorting ...\n" );
-
-   /*-- Complete the initial radix sort --*/
-   for (i = 1; i <= 65536; i++) ftab[i] += ftab[i-1];
-
-   s = block[0] << 8;
-   i = nblock-1;
-   for (; i >= 3; i -= 4) {
-      s = (s >> 8) | (block[i] << 8);
-      j = ftab[s] -1;
-      ftab[s] = j;
-      ptr[j] = i;
-      s = (s >> 8) | (block[i-1] << 8);
-      j = ftab[s] -1;
-      ftab[s] = j;
-      ptr[j] = i-1;
-      s = (s >> 8) | (block[i-2] << 8);
-      j = ftab[s] -1;
-      ftab[s] = j;
-      ptr[j] = i-2;
-      s = (s >> 8) | (block[i-3] << 8);
-      j = ftab[s] -1;
-      ftab[s] = j;
-      ptr[j] = i-3;
-   }
-   for (; i >= 0; i--) {
-      s = (s >> 8) | (block[i] << 8);
-      j = ftab[s] -1;
-      ftab[s] = j;
-      ptr[j] = i;
-   }
-
-   /*--
-      Now ftab contains the first loc of every small bucket.
-      Calculate the running order, from smallest to largest
-      big bucket.
-   --*/
-   for (i = 0; i <= 255; i++) {
-      bigDone     [i] = False;
-      runningOrder[i] = i;
-   }
-
-   {
-      Int32 vv;
-      Int32 h = 1;
-      do h = 3 * h + 1; while (h <= 256);
-      do {
-         h = h / 3;
-         for (i = h; i <= 255; i++) {
-            vv = runningOrder[i];
-            j = i;
-            while ( BIGFREQ(runningOrder[j-h]) > BIGFREQ(vv) ) {
-               runningOrder[j] = runningOrder[j-h];
-               j = j - h;
-               if (j <= (h - 1)) goto zero;
-            }
-            zero:
-            runningOrder[j] = vv;
-         }
-      } while (h != 1);
-   }
-
-   /*--
-      The main sorting loop.
-   --*/
-
-   numQSorted = 0;
-
-   for (i = 0; i <= 255; i++) {
-
-      /*--
-         Process big buckets, starting with the least full.
-         Basically this is a 3-step process in which we call
-         mainQSort3 to sort the small buckets [ss, j], but
-         also make a big effort to avoid the calls if we can.
-      --*/
-      ss = runningOrder[i];
-
-      /*--
-         Step 1:
-         Complete the big bucket [ss] by quicksorting
-         any unsorted small buckets [ss, j], for j != ss.  
-         Hopefully previous pointer-scanning phases have already
-         completed many of the small buckets [ss, j], so
-         we don't have to sort them at all.
-      --*/
-      for (j = 0; j <= 255; j++) {
-         if (j != ss) {
-            sb = (ss << 8) + j;
-            if ( ! (ftab[sb] & SETMASK) ) {
-               Int32 lo = ftab[sb]   & CLEARMASK;
-               Int32 hi = (ftab[sb+1] & CLEARMASK) - 1;
-               if (hi > lo) {
-                  if (verb >= 4)
-                     VPrintf4 ( "        qsort [0x%x, 0x%x]   "
-                                "done %d   this %d\n",
-                                ss, j, numQSorted, hi - lo + 1 );
-                  mainQSort3 ( 
-                     ptr, block, quadrant, nblock, 
-                     lo, hi, BZ_N_RADIX, budget 
-                  );   
-                  numQSorted += (hi - lo + 1);
-                  if (*budget < 0) return;
-               }
-            }
-            ftab[sb] |= SETMASK;
-         }
-      }
-
-      AssertH ( !bigDone[ss], 1006 );
-
-      /*--
-         Step 2:
-         Now scan this big bucket [ss] so as to synthesise the
-         sorted order for small buckets [t, ss] for all t,
-         including, magically, the bucket [ss,ss] too.
-         This will avoid doing Real Work in subsequent Step 1's.
-      --*/
-      {
-         for (j = 0; j <= 255; j++) {
-            copyStart[j] =  ftab[(j << 8) + ss]     & CLEARMASK;
-            copyEnd  [j] = (ftab[(j << 8) + ss + 1] & CLEARMASK) - 1;
-         }
-         for (j = ftab[ss << 8] & CLEARMASK; j < copyStart[ss]; j++) {
-            k = ptr[j]-1; if (k < 0) k += nblock;
-            c1 = block[k];
-            if (!bigDone[c1])
-               ptr[ copyStart[c1]++ ] = k;
-         }
-         for (j = (ftab[(ss+1) << 8] & CLEARMASK) - 1; j > copyEnd[ss]; j--) {
-            k = ptr[j]-1; if (k < 0) k += nblock;
-            c1 = block[k];
-            if (!bigDone[c1]) 
-               ptr[ copyEnd[c1]-- ] = k;
-         }
-      }
-
-      AssertH ( copyStart[ss]-1 == copyEnd[ss], 1007 );
-
-      for (j = 0; j <= 255; j++) ftab[(j << 8) + ss] |= SETMASK;
-
-      /*--
-         Step 3:
-         The [ss] big bucket is now done.  Record this fact,
-         and update the quadrant descriptors.  Remember to
-         update quadrants in the overshoot area too, if
-         necessary.  The "if (i < 255)" test merely skips
-         this updating for the last bucket processed, since
-         updating for the last bucket is pointless.
-
-         The quadrant array provides a way to incrementally
-         cache sort orderings, as they appear, so as to 
-         make subsequent comparisons in fullGtU() complete
-         faster.  For repetitive blocks this makes a big
-         difference (but not big enough to be able to avoid
-         the fallback sorting mechanism, exponential radix sort).
-
-         The precise meaning is: at all times:
-
-            for 0 <= i < nblock and 0 <= j <= nblock
-
-            if block[i] != block[j], 
-
-               then the relative values of quadrant[i] and 
-                    quadrant[j] are meaningless.
-
-               else {
-                  if quadrant[i] < quadrant[j]
-                     then the string starting at i lexicographically
-                     precedes the string starting at j
-
-                  else if quadrant[i] > quadrant[j]
-                     then the string starting at j lexicographically
-                     precedes the string starting at i
-
-                  else
-                     the relative ordering of the strings starting
-                     at i and j has not yet been determined.
-               }
-      --*/
-      bigDone[ss] = True;
-
-      if (i < 255) {
-         Int32 bbStart  = ftab[ss << 8] & CLEARMASK;
-         Int32 bbSize   = (ftab[(ss+1) << 8] & CLEARMASK) - bbStart;
-         Int32 shifts   = 0;
-
-         while ((bbSize >> shifts) > 65534) shifts++;
-
-         for (j = bbSize-1; j >= 0; j--) {
-            Int32 a2update     = ptr[bbStart + j];
-            UInt16 qVal        = (UInt16)(j >> shifts);
-            quadrant[a2update] = qVal;
-            if (a2update < BZ_N_OVERSHOOT)
-               quadrant[a2update + nblock] = qVal;
-         }
-         AssertH ( ((bbSize-1) >> shifts) <= 65535, 1002 );
-      }
-
-   }
-
-   if (verb >= 4)
-      VPrintf3 ( "        %d pointers, %d sorted, %d scanned\n",
-                 nblock, numQSorted, nblock - numQSorted );
-}
-
-#undef BIGFREQ
-#undef SETMASK
-#undef CLEARMASK
-
-
-/*---------------------------------------------*/
-/* Pre:
-      nblock > 0
-      arr2 exists for [0 .. nblock-1 +N_OVERSHOOT]
-      ((UChar*)arr2)  [0 .. nblock-1] holds block
-      arr1 exists for [0 .. nblock-1]
-
-   Post:
-      ((UChar*)arr2) [0 .. nblock-1] holds block
-      All other areas of block destroyed
-      ftab [ 0 .. 65536 ] destroyed
-      arr1 [0 .. nblock-1] holds sorted order
-*/
-void BZ2_blockSort ( EState* s )
-{
-   UInt32* ptr    = s->ptr; 
-   UChar*  block  = s->block;
-   UInt32* ftab   = s->ftab;
-   Int32   nblock = s->nblock;
-   Int32   verb   = s->verbosity;
-   Int32   wfact  = s->workFactor;
-   UInt16* quadrant;
-   Int32   budget;
-   Int32   budgetInit;
-   Int32   i;
-
-   if (nblock < 10000) {
-      fallbackSort ( s->arr1, s->arr2, ftab, nblock, verb );
-   } else {
-      /* Calculate the location for quadrant, remembering to get
-         the alignment right.  Assumes that &(block[0]) is at least
-         2-byte aligned -- this should be ok since block is really
-         the first section of arr2.
-      */
-      i = nblock+BZ_N_OVERSHOOT;
-      if (i & 1) i++;
-      quadrant = (UInt16*)(&(block[i]));
-
-      /* (wfact-1) / 3 puts the default-factor-30
-         transition point at very roughly the same place as 
-         with v0.1 and v0.9.0.  
-         Not that it particularly matters any more, since the
-         resulting compressed stream is now the same regardless
-         of whether or not we use the main sort or fallback sort.
-      */
-      if (wfact < 1  ) wfact = 1;
-      if (wfact > 100) wfact = 100;
-      budgetInit = nblock * ((wfact-1) / 3);
-      budget = budgetInit;
-
-      mainSort ( ptr, block, quadrant, ftab, nblock, verb, &budget );
-      if (verb >= 3) 
-         VPrintf3 ( "      %d work, %d block, ratio %5.2f\n",
-                    budgetInit - budget,
-                    nblock, 
-                    (float)(budgetInit - budget) /
-                    (float)(nblock==0 ? 1 : nblock) ); 
-      if (budget < 0) {
-         if (verb >= 2) 
-            VPrintf0 ( "    too repetitive; using fallback"
-                       " sorting algorithm\n" );
-         fallbackSort ( s->arr1, s->arr2, ftab, nblock, verb );
-      }
-   }
-
-   s->origPtr = -1;
-   for (i = 0; i < s->nblock; i++)
-      if (ptr[i] == 0)
-         { s->origPtr = i; break; };
-
-   AssertH( s->origPtr != -1, 1003 );
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                       blocksort.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/bzlib.c b/mdk-stage1/bzlib/bzlib.c
deleted file mode 100644
index b1fc85236..000000000
--- a/mdk-stage1/bzlib/bzlib.c
+++ /dev/null
@@ -1,1567 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Library top-level functions.                          ---*/
-/*---                                               bzlib.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-/*--
-   CHANGES
-   ~~~~~~~
-   0.9.0 -- original version.
-
-   0.9.0a/b -- no changes in this file.
-
-   0.9.0c
-      * made zero-length BZ_FLUSH work correctly in bzCompress().
-      * fixed bzWrite/bzRead to ignore zero-length requests.
-      * fixed bzread to correctly handle read requests after EOF.
-      * wrong parameter order in call to bzDecompressInit in
-        bzBuffToBuffDecompress.  Fixed.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-/*--- Compression stuff                           ---*/
-/*---------------------------------------------------*/
-
-
-/*---------------------------------------------------*/
-#ifndef BZ_NO_STDIO
-void BZ2_bz__AssertH__fail ( int errcode )
-{
-   fprintf(stderr, 
-      "\n\nbzip2/libbzip2: internal error number %d.\n"
-      "This is a bug in bzip2/libbzip2, %s.\n"
-      "Please report it to me at: jseward@acm.org.  If this happened\n"
-      "when you were using some program which uses libbzip2 as a\n"
-      "component, you should also report this bug to the author(s)\n"
-      "of that program.  Please make an effort to report this bug;\n"
-      "timely and accurate bug reports eventually lead to higher\n"
-      "quality software.  Thanks.  Julian Seward, 21 March 2000.\n\n",
-      errcode,
-      BZ2_bzlibVersion()
-   );
-   exit(3);
-}
-#endif
-
-
-/*---------------------------------------------------*/
-static
-int bz_config_ok ( void )
-{
-   if (sizeof(int)   != 4) return 0;
-   if (sizeof(short) != 2) return 0;
-   if (sizeof(char)  != 1) return 0;
-   return 1;
-}
-
-
-/*---------------------------------------------------*/
-static
-void* default_bzalloc ( void* opaque __attribute__ ((unused)), Int32 items, Int32 size )
-{
-   void* v = malloc ( items * size );
-   return v;
-}
-
-static
-void default_bzfree ( void* opaque __attribute__ ((unused)), void* addr )
-{
-   if (addr != NULL) free ( addr );
-}
-
-
-/*---------------------------------------------------*/
-static
-void prepare_new_block ( EState* s )
-{
-   Int32 i;
-   s->nblock = 0;
-   s->numZ = 0;
-   s->state_out_pos = 0;
-   BZ_INITIALISE_CRC ( s->blockCRC );
-   for (i = 0; i < 256; i++) s->inUse[i] = False;
-   s->blockNo++;
-}
-
-
-/*---------------------------------------------------*/
-static
-void init_RL ( EState* s )
-{
-   s->state_in_ch  = 256;
-   s->state_in_len = 0;
-}
-
-
-static
-Bool isempty_RL ( EState* s )
-{
-   if (s->state_in_ch < 256 && s->state_in_len > 0)
-      return False; else
-      return True;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompressInit) 
-                    ( bz_stream* strm, 
-                     int        blockSize100k,
-                     int        verbosity,
-                     int        workFactor )
-{
-   Int32   n;
-   EState* s;
-
-   if (!bz_config_ok()) return BZ_CONFIG_ERROR;
-
-   if (strm == NULL || 
-       blockSize100k < 1 || blockSize100k > 9 ||
-       workFactor < 0 || workFactor > 250)
-     return BZ_PARAM_ERROR;
-
-   if (workFactor == 0) workFactor = 30;
-   if (strm->bzalloc == NULL) strm->bzalloc = default_bzalloc;
-   if (strm->bzfree == NULL) strm->bzfree = default_bzfree;
-
-   s = BZALLOC( sizeof(EState) );
-   if (s == NULL) return BZ_MEM_ERROR;
-   s->strm = strm;
-
-   s->arr1 = NULL;
-   s->arr2 = NULL;
-   s->ftab = NULL;
-
-   n       = 100000 * blockSize100k;
-   s->arr1 = BZALLOC( n                  * sizeof(UInt32) );
-   s->arr2 = BZALLOC( (n+BZ_N_OVERSHOOT) * sizeof(UInt32) );
-   s->ftab = BZALLOC( 65537              * sizeof(UInt32) );
-
-   if (s->arr1 == NULL || s->arr2 == NULL || s->ftab == NULL) {
-      if (s->arr1 != NULL) BZFREE(s->arr1);
-      if (s->arr2 != NULL) BZFREE(s->arr2);
-      if (s->ftab != NULL) BZFREE(s->ftab);
-      if (s       != NULL) BZFREE(s);
-      return BZ_MEM_ERROR;
-   }
-
-   s->blockNo           = 0;
-   s->state             = BZ_S_INPUT;
-   s->mode              = BZ_M_RUNNING;
-   s->combinedCRC       = 0;
-   s->blockSize100k     = blockSize100k;
-   s->nblockMAX         = 100000 * blockSize100k - 19;
-   s->verbosity         = verbosity;
-   s->workFactor        = workFactor;
-
-   s->block             = (UChar*)s->arr2;
-   s->mtfv              = (UInt16*)s->arr1;
-   s->zbits             = NULL;
-   s->ptr               = (UInt32*)s->arr1;
-
-   strm->state          = s;
-   strm->total_in_lo32  = 0;
-   strm->total_in_hi32  = 0;
-   strm->total_out_lo32 = 0;
-   strm->total_out_hi32 = 0;
-   init_RL ( s );
-   prepare_new_block ( s );
-   return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-static
-void add_pair_to_block ( EState* s )
-{
-   Int32 i;
-   UChar ch = (UChar)(s->state_in_ch);
-   for (i = 0; i < s->state_in_len; i++) {
-      BZ_UPDATE_CRC( s->blockCRC, ch );
-   }
-   s->inUse[s->state_in_ch] = True;
-   switch (s->state_in_len) {
-      case 1:
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         break;
-      case 2:
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         break;
-      case 3:
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         break;
-      default:
-         s->inUse[s->state_in_len-4] = True;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = (UChar)ch; s->nblock++;
-         s->block[s->nblock] = ((UChar)(s->state_in_len-4));
-         s->nblock++;
-         break;
-   }
-}
-
-
-/*---------------------------------------------------*/
-static
-void flush_RL ( EState* s )
-{
-   if (s->state_in_ch < 256) add_pair_to_block ( s );
-   init_RL ( s );
-}
-
-
-/*---------------------------------------------------*/
-#define ADD_CHAR_TO_BLOCK(zs,zchh0)               \
-{                                                 \
-   UInt32 zchh = (UInt32)(zchh0);                 \
-   /*-- fast track the common case --*/           \
-   if (zchh != zs->state_in_ch &&                 \
-       zs->state_in_len == 1) {                   \
-      UChar ch = (UChar)(zs->state_in_ch);        \
-      BZ_UPDATE_CRC( zs->blockCRC, ch );          \
-      zs->inUse[zs->state_in_ch] = True;          \
-      zs->block[zs->nblock] = (UChar)ch;          \
-      zs->nblock++;                               \
-      zs->state_in_ch = zchh;                     \
-   }                                              \
-   else                                           \
-   /*-- general, uncommon cases --*/              \
-   if (zchh != zs->state_in_ch ||                 \
-      zs->state_in_len == 255) {                  \
-      if (zs->state_in_ch < 256)                  \
-         add_pair_to_block ( zs );                \
-      zs->state_in_ch = zchh;                     \
-      zs->state_in_len = 1;                       \
-   } else {                                       \
-      zs->state_in_len++;                         \
-   }                                              \
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool copy_input_until_stop ( EState* s )
-{
-   Bool progress_in = False;
-
-   if (s->mode == BZ_M_RUNNING) {
-
-      /*-- fast track the common case --*/
-      while (True) {
-         /*-- block full? --*/
-         if (s->nblock >= s->nblockMAX) break;
-         /*-- no input? --*/
-         if (s->strm->avail_in == 0) break;
-         progress_in = True;
-         ADD_CHAR_TO_BLOCK ( s, (UInt32)(*((UChar*)(s->strm->next_in))) ); 
-         s->strm->next_in++;
-         s->strm->avail_in--;
-         s->strm->total_in_lo32++;
-         if (s->strm->total_in_lo32 == 0) s->strm->total_in_hi32++;
-      }
-
-   } else {
-
-      /*-- general, uncommon case --*/
-      while (True) {
-         /*-- block full? --*/
-         if (s->nblock >= s->nblockMAX) break;
-         /*-- no input? --*/
-         if (s->strm->avail_in == 0) break;
-         /*-- flush/finish end? --*/
-         if (s->avail_in_expect == 0) break;
-         progress_in = True;
-         ADD_CHAR_TO_BLOCK ( s, (UInt32)(*((UChar*)(s->strm->next_in))) ); 
-         s->strm->next_in++;
-         s->strm->avail_in--;
-         s->strm->total_in_lo32++;
-         if (s->strm->total_in_lo32 == 0) s->strm->total_in_hi32++;
-         s->avail_in_expect--;
-      }
-   }
-   return progress_in;
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool copy_output_until_stop ( EState* s )
-{
-   Bool progress_out = False;
-
-   while (True) {
-
-      /*-- no output space? --*/
-      if (s->strm->avail_out == 0) break;
-
-      /*-- block done? --*/
-      if (s->state_out_pos >= s->numZ) break;
-
-      progress_out = True;
-      *(s->strm->next_out) = s->zbits[s->state_out_pos];
-      s->state_out_pos++;
-      s->strm->avail_out--;
-      s->strm->next_out++;
-      s->strm->total_out_lo32++;
-      if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
-   }
-
-   return progress_out;
-}
-
-
-/*---------------------------------------------------*/
-static
-Bool handle_compress ( bz_stream* strm )
-{
-   Bool progress_in  = False;
-   Bool progress_out = False;
-   EState* s = strm->state;
-   
-   while (True) {
-
-      if (s->state == BZ_S_OUTPUT) {
-         progress_out |= copy_output_until_stop ( s );
-         if (s->state_out_pos < s->numZ) break;
-         if (s->mode == BZ_M_FINISHING && 
-             s->avail_in_expect == 0 &&
-             isempty_RL(s)) break;
-         prepare_new_block ( s );
-         s->state = BZ_S_INPUT;
-         if (s->mode == BZ_M_FLUSHING && 
-             s->avail_in_expect == 0 &&
-             isempty_RL(s)) break;
-      }
-
-      if (s->state == BZ_S_INPUT) {
-         progress_in |= copy_input_until_stop ( s );
-         if (s->mode != BZ_M_RUNNING && s->avail_in_expect == 0) {
-            flush_RL ( s );
-            BZ2_compressBlock ( s, (Bool)(s->mode == BZ_M_FINISHING) );
-            s->state = BZ_S_OUTPUT;
-         }
-         else
-         if (s->nblock >= s->nblockMAX) {
-            BZ2_compressBlock ( s, False );
-            s->state = BZ_S_OUTPUT;
-         }
-         else
-         if (s->strm->avail_in == 0) {
-            break;
-         }
-      }
-
-   }
-
-   return progress_in || progress_out;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompress) ( bz_stream *strm, int action )
-{
-   Bool progress;
-   EState* s;
-   if (strm == NULL) return BZ_PARAM_ERROR;
-   s = strm->state;
-   if (s == NULL) return BZ_PARAM_ERROR;
-   if (s->strm != strm) return BZ_PARAM_ERROR;
-
-   preswitch:
-   switch (s->mode) {
-
-      case BZ_M_IDLE:
-         return BZ_SEQUENCE_ERROR;
-
-      case BZ_M_RUNNING:
-         if (action == BZ_RUN) {
-            progress = handle_compress ( strm );
-            return progress ? BZ_RUN_OK : BZ_PARAM_ERROR;
-         } 
-         else
-	 if (action == BZ_FLUSH) {
-            s->avail_in_expect = strm->avail_in;
-            s->mode = BZ_M_FLUSHING;
-            goto preswitch;
-         }
-         else
-         if (action == BZ_FINISH) {
-            s->avail_in_expect = strm->avail_in;
-            s->mode = BZ_M_FINISHING;
-            goto preswitch;
-         }
-         else 
-            return BZ_PARAM_ERROR;
-
-      case BZ_M_FLUSHING:
-         if (action != BZ_FLUSH) return BZ_SEQUENCE_ERROR;
-         if (s->avail_in_expect != s->strm->avail_in) 
-            return BZ_SEQUENCE_ERROR;
-         progress = handle_compress ( strm );
-         if (s->avail_in_expect > 0 || !isempty_RL(s) ||
-             s->state_out_pos < s->numZ) return BZ_FLUSH_OK;
-         s->mode = BZ_M_RUNNING;
-         return BZ_RUN_OK;
-
-      case BZ_M_FINISHING:
-         if (action != BZ_FINISH) return BZ_SEQUENCE_ERROR;
-         if (s->avail_in_expect != s->strm->avail_in) 
-            return BZ_SEQUENCE_ERROR;
-         progress = handle_compress ( strm );
-         if (!progress) return BZ_SEQUENCE_ERROR;
-         if (s->avail_in_expect > 0 || !isempty_RL(s) ||
-             s->state_out_pos < s->numZ) return BZ_FINISH_OK;
-         s->mode = BZ_M_IDLE;
-         return BZ_STREAM_END;
-   }
-   return BZ_OK; /*--not reached--*/
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzCompressEnd)  ( bz_stream *strm )
-{
-   EState* s;
-   if (strm == NULL) return BZ_PARAM_ERROR;
-   s = strm->state;
-   if (s == NULL) return BZ_PARAM_ERROR;
-   if (s->strm != strm) return BZ_PARAM_ERROR;
-
-   if (s->arr1 != NULL) BZFREE(s->arr1);
-   if (s->arr2 != NULL) BZFREE(s->arr2);
-   if (s->ftab != NULL) BZFREE(s->ftab);
-   BZFREE(strm->state);
-
-   strm->state = NULL;   
-
-   return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-/*--- Decompression stuff                         ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompressInit) 
-                     ( bz_stream* strm, 
-                       int        verbosity,
-                       int        small )
-{
-   DState* s;
-
-   if (!bz_config_ok()) return BZ_CONFIG_ERROR;
-
-   if (strm == NULL) return BZ_PARAM_ERROR;
-   if (small != 0 && small != 1) return BZ_PARAM_ERROR;
-   if (verbosity < 0 || verbosity > 4) return BZ_PARAM_ERROR;
-
-   if (strm->bzalloc == NULL) strm->bzalloc = default_bzalloc;
-   if (strm->bzfree == NULL) strm->bzfree = default_bzfree;
-
-   s = BZALLOC( sizeof(DState) );
-   if (s == NULL) return BZ_MEM_ERROR;
-   s->strm                  = strm;
-   strm->state              = s;
-   s->state                 = BZ_X_MAGIC_1;
-   s->bsLive                = 0;
-   s->bsBuff                = 0;
-   s->calculatedCombinedCRC = 0;
-   strm->total_in_lo32      = 0;
-   strm->total_in_hi32      = 0;
-   strm->total_out_lo32     = 0;
-   strm->total_out_hi32     = 0;
-   s->smallDecompress       = (Bool)small;
-   s->ll4                   = NULL;
-   s->ll16                  = NULL;
-   s->tt                    = NULL;
-   s->currBlockNo           = 0;
-   s->verbosity             = verbosity;
-
-   return BZ_OK;
-}
-
-
-/*---------------------------------------------------*/
-static
-void unRLE_obuf_to_output_FAST ( DState* s )
-{
-   UChar k1;
-
-   if (s->blockRandomised) {
-
-      while (True) {
-         /* try to finish existing run */
-         while (True) {
-            if (s->strm->avail_out == 0) return;
-            if (s->state_out_len == 0) break;
-            *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
-            BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
-            s->state_out_len--;
-            s->strm->next_out++;
-            s->strm->avail_out--;
-            s->strm->total_out_lo32++;
-            if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
-         }
-   
-         /* can a new run be started? */
-         if (s->nblock_used == s->save_nblock+1) return;
-               
-   
-         s->state_out_len = 1;
-         s->state_out_ch = s->k0;
-         BZ_GET_FAST(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 2;
-         BZ_GET_FAST(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 3;
-         BZ_GET_FAST(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         BZ_GET_FAST(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         s->state_out_len = ((Int32)k1) + 4;
-         BZ_GET_FAST(s->k0); BZ_RAND_UPD_MASK; 
-         s->k0 ^= BZ_RAND_MASK; s->nblock_used++;
-      }
-
-   } else {
-
-      /* restore */
-      UInt32        c_calculatedBlockCRC = s->calculatedBlockCRC;
-      UChar         c_state_out_ch       = s->state_out_ch;
-      Int32         c_state_out_len      = s->state_out_len;
-      Int32         c_nblock_used        = s->nblock_used;
-      Int32         c_k0                 = s->k0;
-      UInt32*       c_tt                 = s->tt;
-      UInt32        c_tPos               = s->tPos;
-      char*         cs_next_out          = s->strm->next_out;
-      unsigned int  cs_avail_out         = s->strm->avail_out;
-      /* end restore */
-
-      UInt32       avail_out_INIT = cs_avail_out;
-      Int32        s_save_nblockPP = s->save_nblock+1;
-      unsigned int total_out_lo32_old;
-
-      while (True) {
-
-         /* try to finish existing run */
-         if (c_state_out_len > 0) {
-            while (True) {
-               if (cs_avail_out == 0) goto return_notr;
-               if (c_state_out_len == 1) break;
-               *( (UChar*)(cs_next_out) ) = c_state_out_ch;
-               BZ_UPDATE_CRC ( c_calculatedBlockCRC, c_state_out_ch );
-               c_state_out_len--;
-               cs_next_out++;
-               cs_avail_out--;
-            }
-            s_state_out_len_eq_one:
-            {
-               if (cs_avail_out == 0) { 
-                  c_state_out_len = 1; goto return_notr;
-               };
-               *( (UChar*)(cs_next_out) ) = c_state_out_ch;
-               BZ_UPDATE_CRC ( c_calculatedBlockCRC, c_state_out_ch );
-               cs_next_out++;
-               cs_avail_out--;
-            }
-         }   
-         /* can a new run be started? */
-         if (c_nblock_used == s_save_nblockPP) {
-            c_state_out_len = 0; goto return_notr;
-         };   
-         c_state_out_ch = c_k0;
-         BZ_GET_FAST_C(k1); c_nblock_used++;
-         if (k1 != c_k0) { 
-            c_k0 = k1; goto s_state_out_len_eq_one; 
-         };
-         if (c_nblock_used == s_save_nblockPP) 
-            goto s_state_out_len_eq_one;
-   
-         c_state_out_len = 2;
-         BZ_GET_FAST_C(k1); c_nblock_used++;
-         if (c_nblock_used == s_save_nblockPP) continue;
-         if (k1 != c_k0) { c_k0 = k1; continue; };
-   
-         c_state_out_len = 3;
-         BZ_GET_FAST_C(k1); c_nblock_used++;
-         if (c_nblock_used == s_save_nblockPP) continue;
-         if (k1 != c_k0) { c_k0 = k1; continue; };
-   
-         BZ_GET_FAST_C(k1); c_nblock_used++;
-         c_state_out_len = ((Int32)k1) + 4;
-         BZ_GET_FAST_C(c_k0); c_nblock_used++;
-      }
-
-      return_notr:
-      total_out_lo32_old = s->strm->total_out_lo32;
-      s->strm->total_out_lo32 += (avail_out_INIT - cs_avail_out);
-      if (s->strm->total_out_lo32 < total_out_lo32_old)
-         s->strm->total_out_hi32++;
-
-      /* save */
-      s->calculatedBlockCRC = c_calculatedBlockCRC;
-      s->state_out_ch       = c_state_out_ch;
-      s->state_out_len      = c_state_out_len;
-      s->nblock_used        = c_nblock_used;
-      s->k0                 = c_k0;
-      s->tt                 = c_tt;
-      s->tPos               = c_tPos;
-      s->strm->next_out     = cs_next_out;
-      s->strm->avail_out    = cs_avail_out;
-      /* end save */
-   }
-}
-
-
-
-/*---------------------------------------------------*/
-__inline__ Int32 BZ2_indexIntoF ( Int32 indx, Int32 *cftab )
-{
-   Int32 nb, na, mid;
-   nb = 0;
-   na = 256;
-   do {
-      mid = (nb + na) >> 1;
-      if (indx >= cftab[mid]) nb = mid; else na = mid;
-   }
-   while (na - nb != 1);
-   return nb;
-}
-
-
-/*---------------------------------------------------*/
-static
-void unRLE_obuf_to_output_SMALL ( DState* s )
-{
-   UChar k1;
-
-   if (s->blockRandomised) {
-
-      while (True) {
-         /* try to finish existing run */
-         while (True) {
-            if (s->strm->avail_out == 0) return;
-            if (s->state_out_len == 0) break;
-            *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
-            BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
-            s->state_out_len--;
-            s->strm->next_out++;
-            s->strm->avail_out--;
-            s->strm->total_out_lo32++;
-            if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
-         }
-   
-         /* can a new run be started? */
-         if (s->nblock_used == s->save_nblock+1) return;
-               
-   
-         s->state_out_len = 1;
-         s->state_out_ch = s->k0;
-         BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 2;
-         BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 3;
-         BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         BZ_GET_SMALL(k1); BZ_RAND_UPD_MASK; 
-         k1 ^= BZ_RAND_MASK; s->nblock_used++;
-         s->state_out_len = ((Int32)k1) + 4;
-         BZ_GET_SMALL(s->k0); BZ_RAND_UPD_MASK; 
-         s->k0 ^= BZ_RAND_MASK; s->nblock_used++;
-      }
-
-   } else {
-
-      while (True) {
-         /* try to finish existing run */
-         while (True) {
-            if (s->strm->avail_out == 0) return;
-            if (s->state_out_len == 0) break;
-            *( (UChar*)(s->strm->next_out) ) = s->state_out_ch;
-            BZ_UPDATE_CRC ( s->calculatedBlockCRC, s->state_out_ch );
-            s->state_out_len--;
-            s->strm->next_out++;
-            s->strm->avail_out--;
-            s->strm->total_out_lo32++;
-            if (s->strm->total_out_lo32 == 0) s->strm->total_out_hi32++;
-         }
-   
-         /* can a new run be started? */
-         if (s->nblock_used == s->save_nblock+1) return;
-   
-         s->state_out_len = 1;
-         s->state_out_ch = s->k0;
-         BZ_GET_SMALL(k1); s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 2;
-         BZ_GET_SMALL(k1); s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         s->state_out_len = 3;
-         BZ_GET_SMALL(k1); s->nblock_used++;
-         if (s->nblock_used == s->save_nblock+1) continue;
-         if (k1 != s->k0) { s->k0 = k1; continue; };
-   
-         BZ_GET_SMALL(k1); s->nblock_used++;
-         s->state_out_len = ((Int32)k1) + 4;
-         BZ_GET_SMALL(s->k0); s->nblock_used++;
-      }
-
-   }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompress) ( bz_stream *strm )
-{
-   DState* s;
-   if (strm == NULL) return BZ_PARAM_ERROR;
-   s = strm->state;
-   if (s == NULL) return BZ_PARAM_ERROR;
-   if (s->strm != strm) return BZ_PARAM_ERROR;
-
-   while (True) {
-      if (s->state == BZ_X_IDLE) return BZ_SEQUENCE_ERROR;
-      if (s->state == BZ_X_OUTPUT) {
-         if (s->smallDecompress)
-            unRLE_obuf_to_output_SMALL ( s ); else
-            unRLE_obuf_to_output_FAST  ( s );
-         if (s->nblock_used == s->save_nblock+1 && s->state_out_len == 0) {
-            BZ_FINALISE_CRC ( s->calculatedBlockCRC );
-            if (s->verbosity >= 3) 
-               VPrintf2 ( " {0x%x, 0x%x}", s->storedBlockCRC, 
-                          s->calculatedBlockCRC );
-            if (s->verbosity >= 2) VPrintf0 ( "]" );
-            if (s->calculatedBlockCRC != s->storedBlockCRC)
-               return BZ_DATA_ERROR;
-            s->calculatedCombinedCRC 
-               = (s->calculatedCombinedCRC << 1) | 
-                    (s->calculatedCombinedCRC >> 31);
-            s->calculatedCombinedCRC ^= s->calculatedBlockCRC;
-            s->state = BZ_X_BLKHDR_1;
-         } else {
-            return BZ_OK;
-         }
-      }
-      if (s->state >= BZ_X_MAGIC_1) {
-         Int32 r = BZ2_decompress ( s );
-         if (r == BZ_STREAM_END) {
-            if (s->verbosity >= 3)
-               VPrintf2 ( "\n    combined CRCs: stored = 0x%x, computed = 0x%x", 
-                          s->storedCombinedCRC, s->calculatedCombinedCRC );
-            if (s->calculatedCombinedCRC != s->storedCombinedCRC)
-               return BZ_DATA_ERROR;
-            return r;
-         }
-         if (s->state != BZ_X_OUTPUT) return r;
-      }
-   }
-
-   AssertH ( 0, 6001 );
-
-   return 0;  /*NOTREACHED*/
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzDecompressEnd)  ( bz_stream *strm )
-{
-   DState* s;
-   if (strm == NULL) return BZ_PARAM_ERROR;
-   s = strm->state;
-   if (s == NULL) return BZ_PARAM_ERROR;
-   if (s->strm != strm) return BZ_PARAM_ERROR;
-
-   if (s->tt   != NULL) BZFREE(s->tt);
-   if (s->ll16 != NULL) BZFREE(s->ll16);
-   if (s->ll4  != NULL) BZFREE(s->ll4);
-
-   BZFREE(strm->state);
-   strm->state = NULL;
-
-   return BZ_OK;
-}
-
-
-#ifndef BZ_NO_STDIO
-/*---------------------------------------------------*/
-/*--- File I/O stuff                              ---*/
-/*---------------------------------------------------*/
-
-#define BZ_SETERR(eee)                    \
-{                                         \
-   if (bzerror != NULL) *bzerror = eee;   \
-   if (bzf != NULL) bzf->lastErr = eee;   \
-}
-
-typedef 
-   struct {
-      FILE*     handle;
-      Char      buf[BZ_MAX_UNUSED];
-      Int32     bufN;
-      Bool      writing;
-      bz_stream strm;
-      Int32     lastErr;
-      Bool      initialisedOk;
-   }
-   bzFile;
-
-
-/*---------------------------------------------*/
-static Bool myfeof ( FILE* f )
-{
-	return feof(f) ? True : False;
-}
-
-
-/*---------------------------------------------------*/
-BZFILE* BZ_API(BZ2_bzWriteOpen) 
-                    ( int*  bzerror,      
-                      FILE* f, 
-                      int   blockSize100k, 
-                      int   verbosity,
-                      int   workFactor )
-{
-   Int32   ret;
-   bzFile* bzf = NULL;
-
-   BZ_SETERR(BZ_OK);
-
-   if (f == NULL ||
-       (blockSize100k < 1 || blockSize100k > 9) ||
-       (workFactor < 0 || workFactor > 250) ||
-       (verbosity < 0 || verbosity > 4))
-      { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };
-
-   if (ferror(f))
-      { BZ_SETERR(BZ_IO_ERROR); return NULL; };
-
-   bzf = malloc ( sizeof(bzFile) );
-   if (bzf == NULL)
-      { BZ_SETERR(BZ_MEM_ERROR); return NULL; };
-
-   BZ_SETERR(BZ_OK);
-   bzf->initialisedOk = False;
-   bzf->bufN          = 0;
-   bzf->handle        = f;
-   bzf->writing       = True;
-   bzf->strm.bzalloc  = NULL;
-   bzf->strm.bzfree   = NULL;
-   bzf->strm.opaque   = NULL;
-
-   if (workFactor == 0) workFactor = 30;
-   ret = BZ2_bzCompressInit ( &(bzf->strm), blockSize100k, 
-                              verbosity, workFactor );
-   if (ret != BZ_OK)
-      { BZ_SETERR(ret); free(bzf); return NULL; };
-
-   bzf->strm.avail_in = 0;
-   bzf->initialisedOk = True;
-   return bzf;   
-}
-
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzWrite)
-             ( int*    bzerror, 
-               BZFILE* b, 
-               void*   buf, 
-               int     len )
-{
-   Int32 n, n2, ret;
-   bzFile* bzf = (bzFile*)b;
-
-   BZ_SETERR(BZ_OK);
-   if (bzf == NULL || buf == NULL || len < 0)
-      { BZ_SETERR(BZ_PARAM_ERROR); return; };
-   if (!(bzf->writing))
-      { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
-   if (ferror(bzf->handle))
-      { BZ_SETERR(BZ_IO_ERROR); return; };
-
-   if (len == 0)
-      { BZ_SETERR(BZ_OK); return; };
-
-   bzf->strm.avail_in = len;
-   bzf->strm.next_in  = buf;
-
-   while (True) {
-      bzf->strm.avail_out = BZ_MAX_UNUSED;
-      bzf->strm.next_out = bzf->buf;
-      ret = BZ2_bzCompress ( &(bzf->strm), BZ_RUN );
-      if (ret != BZ_RUN_OK)
-         { BZ_SETERR(ret); return; };
-
-      if (bzf->strm.avail_out < BZ_MAX_UNUSED) {
-         n = BZ_MAX_UNUSED - bzf->strm.avail_out;
-         n2 = fwrite ( (void*)(bzf->buf), sizeof(UChar), 
-                       n, bzf->handle );
-         if (n != n2 || ferror(bzf->handle))
-            { BZ_SETERR(BZ_IO_ERROR); return; };
-      }
-
-      if (bzf->strm.avail_in == 0)
-         { BZ_SETERR(BZ_OK); return; };
-   }
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzWriteClose)
-                  ( int*          bzerror, 
-                    BZFILE*       b, 
-                    int           abandon,
-                    unsigned int* nbytes_in,
-                    unsigned int* nbytes_out )
-{
-   BZ2_bzWriteClose64 ( bzerror, b, abandon, 
-                        nbytes_in, NULL, nbytes_out, NULL );
-}
-
-
-void BZ_API(BZ2_bzWriteClose64)
-                  ( int*          bzerror, 
-                    BZFILE*       b, 
-                    int           abandon,
-                    unsigned int* nbytes_in_lo32,
-                    unsigned int* nbytes_in_hi32,
-                    unsigned int* nbytes_out_lo32,
-                    unsigned int* nbytes_out_hi32 )
-{
-   Int32   n, n2, ret;
-   bzFile* bzf = (bzFile*)b;
-
-   if (bzf == NULL)
-      { BZ_SETERR(BZ_OK); return; };
-   if (!(bzf->writing))
-      { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
-   if (ferror(bzf->handle))
-      { BZ_SETERR(BZ_IO_ERROR); return; };
-
-   if (nbytes_in_lo32 != NULL) *nbytes_in_lo32 = 0;
-   if (nbytes_in_hi32 != NULL) *nbytes_in_hi32 = 0;
-   if (nbytes_out_lo32 != NULL) *nbytes_out_lo32 = 0;
-   if (nbytes_out_hi32 != NULL) *nbytes_out_hi32 = 0;
-
-   if ((!abandon) && bzf->lastErr == BZ_OK) {
-      while (True) {
-         bzf->strm.avail_out = BZ_MAX_UNUSED;
-         bzf->strm.next_out = bzf->buf;
-         ret = BZ2_bzCompress ( &(bzf->strm), BZ_FINISH );
-         if (ret != BZ_FINISH_OK && ret != BZ_STREAM_END)
-            { BZ_SETERR(ret); return; };
-
-         if (bzf->strm.avail_out < BZ_MAX_UNUSED) {
-            n = BZ_MAX_UNUSED - bzf->strm.avail_out;
-            n2 = fwrite ( (void*)(bzf->buf), sizeof(UChar), 
-                          n, bzf->handle );
-            if (n != n2 || ferror(bzf->handle))
-               { BZ_SETERR(BZ_IO_ERROR); return; };
-         }
-
-         if (ret == BZ_STREAM_END) break;
-      }
-   }
-
-   if ( !abandon && !ferror ( bzf->handle ) ) {
-      fflush ( bzf->handle );
-      if (ferror(bzf->handle))
-         { BZ_SETERR(BZ_IO_ERROR); return; };
-   }
-
-   if (nbytes_in_lo32 != NULL)
-      *nbytes_in_lo32 = bzf->strm.total_in_lo32;
-   if (nbytes_in_hi32 != NULL)
-      *nbytes_in_hi32 = bzf->strm.total_in_hi32;
-   if (nbytes_out_lo32 != NULL)
-      *nbytes_out_lo32 = bzf->strm.total_out_lo32;
-   if (nbytes_out_hi32 != NULL)
-      *nbytes_out_hi32 = bzf->strm.total_out_hi32;
-
-   BZ_SETERR(BZ_OK);
-   BZ2_bzCompressEnd ( &(bzf->strm) );
-   free ( bzf );
-}
-
-
-/*---------------------------------------------------*/
-BZFILE* BZ_API(BZ2_bzReadOpen) 
-                   ( int*  bzerror, 
-                     FILE* f, 
-                     int   verbosity,
-                     int   small,
-                     void* unused,
-                     int   nUnused )
-{
-   bzFile* bzf = NULL;
-   int     ret;
-
-   BZ_SETERR(BZ_OK);
-
-   if (f == NULL || 
-       (small != 0 && small != 1) ||
-       (verbosity < 0 || verbosity > 4) ||
-       (unused == NULL && nUnused != 0) ||
-       (unused != NULL && (nUnused < 0 || nUnused > BZ_MAX_UNUSED)))
-      { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };
-
-   if (ferror(f))
-      { BZ_SETERR(BZ_IO_ERROR); return NULL; };
-
-   bzf = malloc ( sizeof(bzFile) );
-   if (bzf == NULL) 
-      { BZ_SETERR(BZ_MEM_ERROR); return NULL; };
-
-   BZ_SETERR(BZ_OK);
-
-   bzf->initialisedOk = False;
-   bzf->handle        = f;
-   bzf->bufN          = 0;
-   bzf->writing       = False;
-   bzf->strm.bzalloc  = NULL;
-   bzf->strm.bzfree   = NULL;
-   bzf->strm.opaque   = NULL;
-   
-   while (nUnused > 0) {
-      bzf->buf[bzf->bufN] = *((UChar*)(unused)); bzf->bufN++;
-      unused = ((void*)( 1 + ((UChar*)(unused))  ));
-      nUnused--;
-   }
-
-   ret = BZ2_bzDecompressInit ( &(bzf->strm), verbosity, small );
-   if (ret != BZ_OK)
-      { BZ_SETERR(ret); free(bzf); return NULL; };
-
-   bzf->strm.avail_in = bzf->bufN;
-   bzf->strm.next_in  = bzf->buf;
-
-   bzf->initialisedOk = True;
-   return bzf;   
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzReadClose) ( int *bzerror, BZFILE *b )
-{
-   bzFile* bzf = (bzFile*)b;
-
-   BZ_SETERR(BZ_OK);
-   if (bzf == NULL)
-      { BZ_SETERR(BZ_OK); return; };
-
-   if (bzf->writing)
-      { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
-
-   if (bzf->initialisedOk)
-      (void)BZ2_bzDecompressEnd ( &(bzf->strm) );
-   free ( bzf );
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzRead) 
-           ( int*    bzerror, 
-             BZFILE* b, 
-             void*   buf, 
-             int     len )
-{
-   Int32   n, ret;
-   bzFile* bzf = (bzFile*)b;
-
-   BZ_SETERR(BZ_OK);
-
-   if (bzf == NULL || buf == NULL || len < 0)
-      { BZ_SETERR(BZ_PARAM_ERROR); return 0; };
-
-   if (bzf->writing)
-      { BZ_SETERR(BZ_SEQUENCE_ERROR); return 0; };
-
-   if (len == 0)
-      { BZ_SETERR(BZ_OK); return 0; };
-
-   bzf->strm.avail_out = len;
-   bzf->strm.next_out = buf;
-
-   while (True) {
-
-      if (ferror(bzf->handle)) 
-         { BZ_SETERR(BZ_IO_ERROR); return 0; };
-
-      if (bzf->strm.avail_in == 0 && !myfeof(bzf->handle)) {
-         n = fread ( bzf->buf, sizeof(UChar), 
-                     BZ_MAX_UNUSED, bzf->handle );
-         if (ferror(bzf->handle))
-            { BZ_SETERR(BZ_IO_ERROR); return 0; };
-         bzf->bufN = n;
-         bzf->strm.avail_in = bzf->bufN;
-         bzf->strm.next_in = bzf->buf;
-      }
-
-      ret = BZ2_bzDecompress ( &(bzf->strm) );
-
-      if (ret != BZ_OK && ret != BZ_STREAM_END)
-         { BZ_SETERR(ret); return 0; };
-
-      if (ret == BZ_OK && myfeof(bzf->handle) && 
-          bzf->strm.avail_in == 0 && bzf->strm.avail_out > 0)
-         { BZ_SETERR(BZ_UNEXPECTED_EOF); return 0; };
-
-      if (ret == BZ_STREAM_END)
-         { BZ_SETERR(BZ_STREAM_END);
-           return len - bzf->strm.avail_out; };
-      if (bzf->strm.avail_out == 0)
-         { BZ_SETERR(BZ_OK); return len; };
-      
-   }
-
-   return 0; /*not reached*/
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzReadGetUnused) 
-                     ( int*    bzerror, 
-                       BZFILE* b, 
-                       void**  unused, 
-                       int*    nUnused )
-{
-   bzFile* bzf = (bzFile*)b;
-   if (bzf == NULL)
-      { BZ_SETERR(BZ_PARAM_ERROR); return; };
-   if (bzf->lastErr != BZ_STREAM_END)
-      { BZ_SETERR(BZ_SEQUENCE_ERROR); return; };
-   if (unused == NULL || nUnused == NULL)
-      { BZ_SETERR(BZ_PARAM_ERROR); return; };
-
-   BZ_SETERR(BZ_OK);
-   *nUnused = bzf->strm.avail_in;
-   *unused = bzf->strm.next_in;
-}
-#endif
-
-
-/*---------------------------------------------------*/
-/*--- Misc convenience stuff                      ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzBuffToBuffCompress) 
-                         ( char*         dest, 
-                           unsigned int* destLen,
-                           char*         source, 
-                           unsigned int  sourceLen,
-                           int           blockSize100k, 
-                           int           verbosity, 
-                           int           workFactor )
-{
-   bz_stream strm;
-   int ret;
-
-   if (dest == NULL || destLen == NULL || 
-       source == NULL ||
-       blockSize100k < 1 || blockSize100k > 9 ||
-       verbosity < 0 || verbosity > 4 ||
-       workFactor < 0 || workFactor > 250) 
-      return BZ_PARAM_ERROR;
-
-   if (workFactor == 0) workFactor = 30;
-   strm.bzalloc = NULL;
-   strm.bzfree = NULL;
-   strm.opaque = NULL;
-   ret = BZ2_bzCompressInit ( &strm, blockSize100k, 
-                              verbosity, workFactor );
-   if (ret != BZ_OK) return ret;
-
-   strm.next_in = source;
-   strm.next_out = dest;
-   strm.avail_in = sourceLen;
-   strm.avail_out = *destLen;
-
-   ret = BZ2_bzCompress ( &strm, BZ_FINISH );
-   if (ret == BZ_FINISH_OK) goto output_overflow;
-   if (ret != BZ_STREAM_END) goto errhandler;
-
-   /* normal termination */
-   *destLen -= strm.avail_out;   
-   BZ2_bzCompressEnd ( &strm );
-   return BZ_OK;
-
-   output_overflow:
-   BZ2_bzCompressEnd ( &strm );
-   return BZ_OUTBUFF_FULL;
-
-   errhandler:
-   BZ2_bzCompressEnd ( &strm );
-   return ret;
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzBuffToBuffDecompress) 
-                           ( char*         dest, 
-                             unsigned int* destLen,
-                             char*         source, 
-                             unsigned int  sourceLen,
-                             int           small,
-                             int           verbosity )
-{
-   bz_stream strm;
-   int ret;
-
-   if (dest == NULL || destLen == NULL || 
-       source == NULL ||
-       (small != 0 && small != 1) ||
-       verbosity < 0 || verbosity > 4) 
-          return BZ_PARAM_ERROR;
-
-   strm.bzalloc = NULL;
-   strm.bzfree = NULL;
-   strm.opaque = NULL;
-   ret = BZ2_bzDecompressInit ( &strm, verbosity, small );
-   if (ret != BZ_OK) return ret;
-
-   strm.next_in = source;
-   strm.next_out = dest;
-   strm.avail_in = sourceLen;
-   strm.avail_out = *destLen;
-
-   ret = BZ2_bzDecompress ( &strm );
-   if (ret == BZ_OK) goto output_overflow_or_eof;
-   if (ret != BZ_STREAM_END) goto errhandler;
-
-   /* normal termination */
-   *destLen -= strm.avail_out;
-   BZ2_bzDecompressEnd ( &strm );
-   return BZ_OK;
-
-   output_overflow_or_eof:
-   if (strm.avail_out > 0) {
-      BZ2_bzDecompressEnd ( &strm );
-      return BZ_UNEXPECTED_EOF;
-   } else {
-      BZ2_bzDecompressEnd ( &strm );
-      return BZ_OUTBUFF_FULL;
-   };      
-
-   errhandler:
-   BZ2_bzDecompressEnd ( &strm );
-   return ret; 
-}
-
-
-/*---------------------------------------------------*/
-/*--
-   Code contributed by Yoshioka Tsuneo
-   (QWF00133@niftyserve.or.jp/tsuneo-y@is.aist-nara.ac.jp),
-   to support better zlib compatibility.
-   This code is not _officially_ part of libbzip2 (yet);
-   I haven't tested it, documented it, or considered the
-   threading-safeness of it.
-   If this code breaks, please contact both Yoshioka and me.
---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-/*--
-   return version like "0.9.0c".
---*/
-const char * BZ_API(BZ2_bzlibVersion)(void)
-{
-   return BZ_VERSION;
-}
-
-
-#ifndef BZ_NO_STDIO
-/*---------------------------------------------------*/
-
-#if defined(_WIN32) || defined(OS2) || defined(MSDOS)
-#   include <fcntl.h>
-#   include <io.h>
-#   define SET_BINARY_MODE(file) setmode(fileno(file),O_BINARY)
-#else
-#   define SET_BINARY_MODE(file)
-#endif
-static
-BZFILE * bzopen_or_bzdopen
-               ( const char *path,   /* no use when bzdopen */
-                 int fd,             /* no use when bzdopen */
-                 const char *mode,
-                 int open_mode)      /* bzopen: 0, bzdopen:1 */
-{
-   int    bzerr;
-   char   unused[BZ_MAX_UNUSED];
-   int    blockSize100k = 9;
-   int    writing       = 0;
-   char   mode2[10]     = "";
-   FILE   *fp           = NULL;
-   BZFILE *bzfp         = NULL;
-   int    verbosity     = 0;
-   int    workFactor    = 30;
-   int    smallMode     = 0;
-   int    nUnused       = 0; 
-
-   if (mode == NULL) return NULL;
-   while (*mode) {
-      switch (*mode) {
-      case 'r':
-         writing = 0; break;
-      case 'w':
-         writing = 1; break;
-      case 's':
-         smallMode = 1; break;
-      default:
-         if (isdigit((int)(*mode))) {
-            blockSize100k = *mode-'0';
-         }
-      }
-      mode++;
-   }
-   strcat(mode2, writing ? "w" : "r" );
-   strcat(mode2,"b");   /* binary mode */
-
-   if (open_mode==0) {
-      if (path==NULL || strcmp(path,"")==0) {
-        fp = (writing ? stdout : stdin);
-        SET_BINARY_MODE(fp);
-      } else {
-        fp = fopen(path,mode2);
-      }
-   } else {
-#ifdef BZ_STRICT_ANSI
-      fp = NULL;
-#else
-      fp = fdopen(fd,mode2);
-#endif
-   }
-   if (fp == NULL) return NULL;
-
-   if (writing) {
-      /* Guard against total chaos and anarchy -- JRS */
-      if (blockSize100k < 1) blockSize100k = 1;
-      if (blockSize100k > 9) blockSize100k = 9; 
-      bzfp = BZ2_bzWriteOpen(&bzerr,fp,blockSize100k,
-                             verbosity,workFactor);
-   } else {
-      bzfp = BZ2_bzReadOpen(&bzerr,fp,verbosity,smallMode,
-                            unused,nUnused);
-   }
-   if (bzfp == NULL) {
-      if (fp != stdin && fp != stdout) fclose(fp);
-      return NULL;
-   }
-   return bzfp;
-}
-
-
-/*---------------------------------------------------*/
-/*--
-   open file for read or write.
-      ex) bzopen("file","w9")
-      case path="" or NULL => use stdin or stdout.
---*/
-BZFILE * BZ_API(BZ2_bzopen)
-               ( const char *path,
-                 const char *mode )
-{
-   return bzopen_or_bzdopen(path,-1,mode,/*bzopen*/0);
-}
-
-
-/*---------------------------------------------------*/
-BZFILE * BZ_API(BZ2_bzdopen)
-               ( int fd,
-                 const char *mode )
-{
-   return bzopen_or_bzdopen(NULL,fd,mode,/*bzdopen*/1);
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzread) (BZFILE* b, void* buf, int len )
-{
-   int bzerr, nread;
-   if (((bzFile*)b)->lastErr == BZ_STREAM_END) return 0;
-   nread = BZ2_bzRead(&bzerr,b,buf,len);
-   if (bzerr == BZ_OK || bzerr == BZ_STREAM_END) {
-      return nread;
-   } else {
-      return -1;
-   }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzwrite) (BZFILE* b, void* buf, int len )
-{
-   int bzerr;
-
-   BZ2_bzWrite(&bzerr,b,buf,len);
-   if(bzerr == BZ_OK){
-      return len;
-   }else{
-      return -1;
-   }
-}
-
-
-/*---------------------------------------------------*/
-int BZ_API(BZ2_bzflush) (BZFILE *b __attribute__ ((unused)))
-{
-   /* do nothing now... */
-   return 0;
-}
-
-
-/*---------------------------------------------------*/
-void BZ_API(BZ2_bzclose) (BZFILE* b)
-{
-   int bzerr;
-   FILE *fp = ((bzFile *)b)->handle;
-   
-   if (b==NULL) {return;}
-   if(((bzFile*)b)->writing){
-      BZ2_bzWriteClose(&bzerr,b,0,NULL,NULL);
-      if(bzerr != BZ_OK){
-         BZ2_bzWriteClose(NULL,b,1,NULL,NULL);
-      }
-   }else{
-      BZ2_bzReadClose(&bzerr,b);
-   }
-   if(fp!=stdin && fp!=stdout){
-      fclose(fp);
-   }
-}
-
-
-/*---------------------------------------------------*/
-/*--
-   return last error code 
---*/
-static char *bzerrorstrings[] = {
-       "OK"
-      ,"SEQUENCE_ERROR"
-      ,"PARAM_ERROR"
-      ,"MEM_ERROR"
-      ,"DATA_ERROR"
-      ,"DATA_ERROR_MAGIC"
-      ,"IO_ERROR"
-      ,"UNEXPECTED_EOF"
-      ,"OUTBUFF_FULL"
-      ,"CONFIG_ERROR"
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-};
-
-
-const char * BZ_API(BZ2_bzerror) (BZFILE *b, int *errnum)
-{
-   int err = ((bzFile *)b)->lastErr;
-
-   if(err>0) err = 0;
-   *errnum = err;
-   return bzerrorstrings[err*-1];
-}
-#endif
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                           bzlib.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/bzlib.h b/mdk-stage1/bzlib/bzlib.h
deleted file mode 100644
index c9447a295..000000000
--- a/mdk-stage1/bzlib/bzlib.h
+++ /dev/null
@@ -1,319 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Public header file for the library.                   ---*/
-/*---                                               bzlib.h ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-
-#ifndef _BZLIB_H
-#define _BZLIB_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define BZ_RUN               0
-#define BZ_FLUSH             1
-#define BZ_FINISH            2
-
-#define BZ_OK                0
-#define BZ_RUN_OK            1
-#define BZ_FLUSH_OK          2
-#define BZ_FINISH_OK         3
-#define BZ_STREAM_END        4
-#define BZ_SEQUENCE_ERROR    (-1)
-#define BZ_PARAM_ERROR       (-2)
-#define BZ_MEM_ERROR         (-3)
-#define BZ_DATA_ERROR        (-4)
-#define BZ_DATA_ERROR_MAGIC  (-5)
-#define BZ_IO_ERROR          (-6)
-#define BZ_UNEXPECTED_EOF    (-7)
-#define BZ_OUTBUFF_FULL      (-8)
-#define BZ_CONFIG_ERROR      (-9)
-
-typedef 
-   struct {
-      char *next_in;
-      unsigned int avail_in;
-      unsigned int total_in_lo32;
-      unsigned int total_in_hi32;
-
-      char *next_out;
-      unsigned int avail_out;
-      unsigned int total_out_lo32;
-      unsigned int total_out_hi32;
-
-      void *state;
-
-      void *(*bzalloc)(void *,int,int);
-      void (*bzfree)(void *,void *);
-      void *opaque;
-   } 
-   bz_stream;
-
-
-#ifndef BZ_IMPORT
-#define BZ_EXPORT
-#endif
-
-#ifdef _WIN32
-#   include <stdio.h>
-#   include <windows.h>
-#   ifdef small
-      /* windows.h define small to char */
-#      undef small
-#   endif
-#   ifdef BZ_EXPORT
-#   define BZ_API(func) WINAPI func
-#   define BZ_EXTERN extern
-#   else
-   /* import windows dll dynamically */
-#   define BZ_API(func) (WINAPI * func)
-#   define BZ_EXTERN
-#   endif
-#else
-#   define BZ_API(func) func
-#   define BZ_EXTERN extern
-#endif
-
-
-/*-- Core (low-level) library functions --*/
-
-BZ_EXTERN int BZ_API(BZ2_bzCompressInit) ( 
-      bz_stream* strm, 
-      int        blockSize100k, 
-      int        verbosity, 
-      int        workFactor 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzCompress) ( 
-      bz_stream* strm, 
-      int action 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) ( 
-      bz_stream* strm 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) ( 
-      bz_stream *strm, 
-      int       verbosity, 
-      int       small
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompress) ( 
-      bz_stream* strm 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) ( 
-      bz_stream *strm 
-   );
-
-
-
-/*-- High(er) level library functions --*/
-
-#ifndef BZ_NO_STDIO
-#define BZ_MAX_UNUSED 5000
-
-typedef void BZFILE;
-
-BZ_EXTERN BZFILE* BZ_API(BZ2_bzReadOpen) ( 
-      int*  bzerror,   
-      FILE* f, 
-      int   verbosity, 
-      int   small,
-      void* unused,    
-      int   nUnused 
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzReadClose) ( 
-      int*    bzerror, 
-      BZFILE* b 
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzReadGetUnused) ( 
-      int*    bzerror, 
-      BZFILE* b, 
-      void**  unused,  
-      int*    nUnused 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzRead) ( 
-      int*    bzerror, 
-      BZFILE* b, 
-      void*   buf, 
-      int     len 
-   );
-
-BZ_EXTERN BZFILE* BZ_API(BZ2_bzWriteOpen) ( 
-      int*  bzerror,      
-      FILE* f, 
-      int   blockSize100k, 
-      int   verbosity, 
-      int   workFactor 
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzWrite) ( 
-      int*    bzerror, 
-      BZFILE* b, 
-      void*   buf, 
-      int     len 
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzWriteClose) ( 
-      int*          bzerror, 
-      BZFILE*       b, 
-      int           abandon, 
-      unsigned int* nbytes_in, 
-      unsigned int* nbytes_out 
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) ( 
-      int*          bzerror, 
-      BZFILE*       b, 
-      int           abandon, 
-      unsigned int* nbytes_in_lo32, 
-      unsigned int* nbytes_in_hi32, 
-      unsigned int* nbytes_out_lo32, 
-      unsigned int* nbytes_out_hi32
-   );
-#endif
-
-
-/*-- Utility functions --*/
-
-BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffCompress) ( 
-      char*         dest, 
-      unsigned int* destLen,
-      char*         source, 
-      unsigned int  sourceLen,
-      int           blockSize100k, 
-      int           verbosity, 
-      int           workFactor 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffDecompress) ( 
-      char*         dest, 
-      unsigned int* destLen,
-      char*         source, 
-      unsigned int  sourceLen,
-      int           small, 
-      int           verbosity 
-   );
-
-
-/*--
-   Code contributed by Yoshioka Tsuneo
-   (QWF00133@niftyserve.or.jp/tsuneo-y@is.aist-nara.ac.jp),
-   to support better zlib compatibility.
-   This code is not _officially_ part of libbzip2 (yet);
-   I haven't tested it, documented it, or considered the
-   threading-safeness of it.
-   If this code breaks, please contact both Yoshioka and me.
---*/
-
-BZ_EXTERN const char * BZ_API(BZ2_bzlibVersion) (
-      void
-   );
-
-#ifndef BZ_NO_STDIO
-BZ_EXTERN BZFILE * BZ_API(BZ2_bzopen) (
-      const char *path,
-      const char *mode
-   );
-
-BZ_EXTERN BZFILE * BZ_API(BZ2_bzdopen) (
-      int        fd,
-      const char *mode
-   );
-         
-BZ_EXTERN int BZ_API(BZ2_bzread) (
-      BZFILE* b, 
-      void* buf, 
-      int len 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzwrite) (
-      BZFILE* b, 
-      void*   buf, 
-      int     len 
-   );
-
-BZ_EXTERN int BZ_API(BZ2_bzflush) (
-      BZFILE* b
-   );
-
-BZ_EXTERN void BZ_API(BZ2_bzclose) (
-      BZFILE* b
-   );
-
-BZ_EXTERN const char * BZ_API(BZ2_bzerror) (
-      BZFILE *b, 
-      int    *errnum
-   );
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/*-------------------------------------------------------------*/
-/*--- end                                           bzlib.h ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/bzlib_private.h b/mdk-stage1/bzlib/bzlib_private.h
deleted file mode 100644
index fb51c7a1d..000000000
--- a/mdk-stage1/bzlib/bzlib_private.h
+++ /dev/null
@@ -1,530 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Private header file for the library.                  ---*/
-/*---                                       bzlib_private.h ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-
-#ifndef _BZLIB_PRIVATE_H
-#define _BZLIB_PRIVATE_H
-
-#include <stdlib.h>
-
-#ifndef BZ_NO_STDIO
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#endif
-
-#include "bzlib.h"
-
-
-
-/*-- General stuff. --*/
-
-#define BZ_VERSION  "1.0.1, 23-June-2000"
-
-typedef char            Char;
-typedef unsigned char   Bool;
-typedef unsigned char   UChar;
-typedef int             Int32;
-typedef unsigned int    UInt32;
-typedef short           Int16;
-typedef unsigned short  UInt16;
-
-#define True  ((Bool)1)
-#define False ((Bool)0)
-
-#ifndef __GNUC__
-#define __inline__  /* */
-#endif 
-
-#ifndef BZ_NO_STDIO
-extern void BZ2_bz__AssertH__fail ( int errcode );
-#define AssertH(cond,errcode) \
-   { if (!(cond)) BZ2_bz__AssertH__fail ( errcode ); }
-#if BZ_DEBUG
-#define AssertD(cond,msg) \
-   { if (!(cond)) {       \
-      fprintf ( stderr,   \
-        "\n\nlibbzip2(debug build): internal error\n\t%s\n", msg );\
-      exit(1); \
-   }}
-#else
-#define AssertD(cond,msg) /* */
-#endif
-#define VPrintf0(zf) \
-   fprintf(stderr,zf)
-#define VPrintf1(zf,za1) \
-   fprintf(stderr,zf,za1)
-#define VPrintf2(zf,za1,za2) \
-   fprintf(stderr,zf,za1,za2)
-#define VPrintf3(zf,za1,za2,za3) \
-   fprintf(stderr,zf,za1,za2,za3)
-#define VPrintf4(zf,za1,za2,za3,za4) \
-   fprintf(stderr,zf,za1,za2,za3,za4)
-#define VPrintf5(zf,za1,za2,za3,za4,za5) \
-   fprintf(stderr,zf,za1,za2,za3,za4,za5)
-#else
-extern void bz_internal_error ( int errcode );
-#define AssertH(cond,errcode) \
-   { if (!(cond)) bz_internal_error ( errcode ); }
-#define AssertD(cond,msg) /* */
-#define VPrintf0(zf) /* */
-#define VPrintf1(zf,za1) /* */
-#define VPrintf2(zf,za1,za2) /* */
-#define VPrintf3(zf,za1,za2,za3) /* */
-#define VPrintf4(zf,za1,za2,za3,za4) /* */
-#define VPrintf5(zf,za1,za2,za3,za4,za5) /* */
-#endif
-
-
-#define BZALLOC(nnn) (strm->bzalloc)(strm->opaque,(nnn),1)
-#define BZFREE(ppp)  (strm->bzfree)(strm->opaque,(ppp))
-
-
-/*-- Constants for the back end. --*/
-
-#define BZ_MAX_ALPHA_SIZE 258
-#define BZ_MAX_CODE_LEN    23
-
-#define BZ_RUNA 0
-#define BZ_RUNB 1
-
-#define BZ_N_GROUPS 6
-#define BZ_G_SIZE   50
-#define BZ_N_ITERS  4
-
-#define BZ_MAX_SELECTORS (2 + (900000 / BZ_G_SIZE))
-
-
-
-/*-- Stuff for randomising repetitive blocks. --*/
-
-extern Int32 BZ2_rNums[512];
-
-#define BZ_RAND_DECLS                          \
-   Int32 rNToGo;                               \
-   Int32 rTPos                                 \
-
-#define BZ_RAND_INIT_MASK                      \
-   s->rNToGo = 0;                              \
-   s->rTPos  = 0                               \
-
-#define BZ_RAND_MASK ((s->rNToGo == 1) ? 1 : 0)
-
-#define BZ_RAND_UPD_MASK                       \
-   if (s->rNToGo == 0) {                       \
-      s->rNToGo = BZ2_rNums[s->rTPos];         \
-      s->rTPos++;                              \
-      if (s->rTPos == 512) s->rTPos = 0;       \
-   }                                           \
-   s->rNToGo--;
-
-
-
-/*-- Stuff for doing CRCs. --*/
-
-extern UInt32 BZ2_crc32Table[256];
-
-#define BZ_INITIALISE_CRC(crcVar)              \
-{                                              \
-   crcVar = 0xffffffffL;                       \
-}
-
-#define BZ_FINALISE_CRC(crcVar)                \
-{                                              \
-   crcVar = ~(crcVar);                         \
-}
-
-#define BZ_UPDATE_CRC(crcVar,cha)              \
-{                                              \
-   crcVar = (crcVar << 8) ^                    \
-            BZ2_crc32Table[(crcVar >> 24) ^    \
-                           ((UChar)cha)];      \
-}
-
-
-
-/*-- States and modes for compression. --*/
-
-#define BZ_M_IDLE      1
-#define BZ_M_RUNNING   2
-#define BZ_M_FLUSHING  3
-#define BZ_M_FINISHING 4
-
-#define BZ_S_OUTPUT    1
-#define BZ_S_INPUT     2
-
-#define BZ_N_RADIX 2
-#define BZ_N_QSORT 12
-#define BZ_N_SHELL 18
-#define BZ_N_OVERSHOOT (BZ_N_RADIX + BZ_N_QSORT + BZ_N_SHELL + 2)
-
-
-
-
-/*-- Structure holding all the compression-side stuff. --*/
-
-typedef
-   struct {
-      /* pointer back to the struct bz_stream */
-      bz_stream* strm;
-
-      /* mode this stream is in, and whether inputting */
-      /* or outputting data */
-      Int32    mode;
-      Int32    state;
-
-      /* remembers avail_in when flush/finish requested */
-      UInt32   avail_in_expect;
-
-      /* for doing the block sorting */
-      UInt32*  arr1;
-      UInt32*  arr2;
-      UInt32*  ftab;
-      Int32    origPtr;
-
-      /* aliases for arr1 and arr2 */
-      UInt32*  ptr;
-      UChar*   block;
-      UInt16*  mtfv;
-      UChar*   zbits;
-
-      /* for deciding when to use the fallback sorting algorithm */
-      Int32    workFactor;
-
-      /* run-length-encoding of the input */
-      UInt32   state_in_ch;
-      Int32    state_in_len;
-      BZ_RAND_DECLS;
-
-      /* input and output limits and current posns */
-      Int32    nblock;
-      Int32    nblockMAX;
-      Int32    numZ;
-      Int32    state_out_pos;
-
-      /* map of bytes used in block */
-      Int32    nInUse;
-      Bool     inUse[256];
-      UChar    unseqToSeq[256];
-
-      /* the buffer for bit stream creation */
-      UInt32   bsBuff;
-      Int32    bsLive;
-
-      /* block and combined CRCs */
-      UInt32   blockCRC;
-      UInt32   combinedCRC;
-
-      /* misc administratium */
-      Int32    verbosity;
-      Int32    blockNo;
-      Int32    blockSize100k;
-
-      /* stuff for coding the MTF values */
-      Int32    nMTF;
-      Int32    mtfFreq    [BZ_MAX_ALPHA_SIZE];
-      UChar    selector   [BZ_MAX_SELECTORS];
-      UChar    selectorMtf[BZ_MAX_SELECTORS];
-
-      UChar    len     [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      Int32    code    [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      Int32    rfreq   [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      /* second dimension: only 3 needed; 4 makes index calculations faster */
-      UInt32   len_pack[BZ_MAX_ALPHA_SIZE][4];
-
-   }
-   EState;
-
-
-
-/*-- externs for compression. --*/
-
-extern void 
-BZ2_blockSort ( EState* );
-
-extern void 
-BZ2_compressBlock ( EState*, Bool );
-
-extern void 
-BZ2_bsInitWrite ( EState* );
-
-extern void 
-BZ2_hbAssignCodes ( Int32*, UChar*, Int32, Int32, Int32 );
-
-extern void 
-BZ2_hbMakeCodeLengths ( UChar*, Int32*, Int32, Int32 );
-
-
-
-/*-- states for decompression. --*/
-
-#define BZ_X_IDLE        1
-#define BZ_X_OUTPUT      2
-
-#define BZ_X_MAGIC_1     10
-#define BZ_X_MAGIC_2     11
-#define BZ_X_MAGIC_3     12
-#define BZ_X_MAGIC_4     13
-#define BZ_X_BLKHDR_1    14
-#define BZ_X_BLKHDR_2    15
-#define BZ_X_BLKHDR_3    16
-#define BZ_X_BLKHDR_4    17
-#define BZ_X_BLKHDR_5    18
-#define BZ_X_BLKHDR_6    19
-#define BZ_X_BCRC_1      20
-#define BZ_X_BCRC_2      21
-#define BZ_X_BCRC_3      22
-#define BZ_X_BCRC_4      23
-#define BZ_X_RANDBIT     24
-#define BZ_X_ORIGPTR_1   25
-#define BZ_X_ORIGPTR_2   26
-#define BZ_X_ORIGPTR_3   27
-#define BZ_X_MAPPING_1   28
-#define BZ_X_MAPPING_2   29
-#define BZ_X_SELECTOR_1  30
-#define BZ_X_SELECTOR_2  31
-#define BZ_X_SELECTOR_3  32
-#define BZ_X_CODING_1    33
-#define BZ_X_CODING_2    34
-#define BZ_X_CODING_3    35
-#define BZ_X_MTF_1       36
-#define BZ_X_MTF_2       37
-#define BZ_X_MTF_3       38
-#define BZ_X_MTF_4       39
-#define BZ_X_MTF_5       40
-#define BZ_X_MTF_6       41
-#define BZ_X_ENDHDR_2    42
-#define BZ_X_ENDHDR_3    43
-#define BZ_X_ENDHDR_4    44
-#define BZ_X_ENDHDR_5    45
-#define BZ_X_ENDHDR_6    46
-#define BZ_X_CCRC_1      47
-#define BZ_X_CCRC_2      48
-#define BZ_X_CCRC_3      49
-#define BZ_X_CCRC_4      50
-
-
-
-/*-- Constants for the fast MTF decoder. --*/
-
-#define MTFA_SIZE 4096
-#define MTFL_SIZE 16
-
-
-
-/*-- Structure holding all the decompression-side stuff. --*/
-
-typedef
-   struct {
-      /* pointer back to the struct bz_stream */
-      bz_stream* strm;
-
-      /* state indicator for this stream */
-      Int32    state;
-
-      /* for doing the final run-length decoding */
-      UChar    state_out_ch;
-      Int32    state_out_len;
-      Bool     blockRandomised;
-      BZ_RAND_DECLS;
-
-      /* the buffer for bit stream reading */
-      UInt32   bsBuff;
-      Int32    bsLive;
-
-      /* misc administratium */
-      Int32    blockSize100k;
-      Bool     smallDecompress;
-      Int32    currBlockNo;
-      Int32    verbosity;
-
-      /* for undoing the Burrows-Wheeler transform */
-      Int32    origPtr;
-      UInt32   tPos;
-      Int32    k0;
-      Int32    unzftab[256];
-      Int32    nblock_used;
-      Int32    cftab[257];
-      Int32    cftabCopy[257];
-
-      /* for undoing the Burrows-Wheeler transform (FAST) */
-      UInt32   *tt;
-
-      /* for undoing the Burrows-Wheeler transform (SMALL) */
-      UInt16   *ll16;
-      UChar    *ll4;
-
-      /* stored and calculated CRCs */
-      UInt32   storedBlockCRC;
-      UInt32   storedCombinedCRC;
-      UInt32   calculatedBlockCRC;
-      UInt32   calculatedCombinedCRC;
-
-      /* map of bytes used in block */
-      Int32    nInUse;
-      Bool     inUse[256];
-      Bool     inUse16[16];
-      UChar    seqToUnseq[256];
-
-      /* for decoding the MTF values */
-      UChar    mtfa   [MTFA_SIZE];
-      Int32    mtfbase[256 / MTFL_SIZE];
-      UChar    selector   [BZ_MAX_SELECTORS];
-      UChar    selectorMtf[BZ_MAX_SELECTORS];
-      UChar    len  [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-
-      Int32    limit  [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      Int32    base   [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      Int32    perm   [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-      Int32    minLens[BZ_N_GROUPS];
-
-      /* save area for scalars in the main decompress code */
-      Int32    save_i;
-      Int32    save_j;
-      Int32    save_t;
-      Int32    save_alphaSize;
-      Int32    save_nGroups;
-      Int32    save_nSelectors;
-      Int32    save_EOB;
-      Int32    save_groupNo;
-      Int32    save_groupPos;
-      Int32    save_nextSym;
-      Int32    save_nblockMAX;
-      Int32    save_nblock;
-      Int32    save_es;
-      Int32    save_N;
-      Int32    save_curr;
-      Int32    save_zt;
-      Int32    save_zn; 
-      Int32    save_zvec;
-      Int32    save_zj;
-      Int32    save_gSel;
-      Int32    save_gMinlen;
-      Int32*   save_gLimit;
-      Int32*   save_gBase;
-      Int32*   save_gPerm;
-
-   }
-   DState;
-
-
-
-/*-- Macros for decompression. --*/
-
-#define BZ_GET_FAST(cccc)                     \
-    s->tPos = s->tt[s->tPos];                 \
-    cccc = (UChar)(s->tPos & 0xff);           \
-    s->tPos >>= 8;
-
-#define BZ_GET_FAST_C(cccc)                   \
-    c_tPos = c_tt[c_tPos];                    \
-    cccc = (UChar)(c_tPos & 0xff);            \
-    c_tPos >>= 8;
-
-#define SET_LL4(i,n)                                          \
-   { if (((i) & 0x1) == 0)                                    \
-        s->ll4[(i) >> 1] = (s->ll4[(i) >> 1] & 0xf0) | (n); else    \
-        s->ll4[(i) >> 1] = (s->ll4[(i) >> 1] & 0x0f) | ((n) << 4);  \
-   }
-
-#define GET_LL4(i)                             \
-   ((((UInt32)(s->ll4[(i) >> 1])) >> (((i) << 2) & 0x4)) & 0xF)
-
-#define SET_LL(i,n)                          \
-   { s->ll16[i] = (UInt16)(n & 0x0000ffff);  \
-     SET_LL4(i, n >> 16);                    \
-   }
-
-#define GET_LL(i) \
-   (((UInt32)s->ll16[i]) | (GET_LL4(i) << 16))
-
-#define BZ_GET_SMALL(cccc)                            \
-      cccc = BZ2_indexIntoF ( s->tPos, s->cftab );    \
-      s->tPos = GET_LL(s->tPos);
-
-
-/*-- externs for decompression. --*/
-
-extern Int32 
-BZ2_indexIntoF ( Int32, Int32* );
-
-extern Int32 
-BZ2_decompress ( DState* );
-
-extern void 
-BZ2_hbCreateDecodeTables ( Int32*, Int32*, Int32*, UChar*,
-                           Int32,  Int32, Int32 );
-
-
-#endif
-
-
-/*-- BZ_NO_STDIO seems to make NULL disappear on some platforms. --*/
-
-#ifdef BZ_NO_STDIO
-#ifndef NULL
-#define NULL 0
-#endif
-#endif
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                   bzlib_private.h ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/compress.c b/mdk-stage1/bzlib/compress.c
deleted file mode 100644
index 58d5abe7c..000000000
--- a/mdk-stage1/bzlib/compress.c
+++ /dev/null
@@ -1,720 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Compression machinery (not incl block sorting)        ---*/
-/*---                                            compress.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-/*--
-   CHANGES
-   ~~~~~~~
-   0.9.0 -- original version.
-
-   0.9.0a/b -- no changes in this file.
-
-   0.9.0c
-      * changed setting of nGroups in sendMTFValues() so as to 
-        do a bit better on small files
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-/*--- Bit stream I/O                              ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-void BZ2_bsInitWrite ( EState* s )
-{
-   s->bsLive = 0;
-   s->bsBuff = 0;
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsFinishWrite ( EState* s )
-{
-   while (s->bsLive > 0) {
-      s->zbits[s->numZ] = (UChar)(s->bsBuff >> 24);
-      s->numZ++;
-      s->bsBuff <<= 8;
-      s->bsLive -= 8;
-   }
-}
-
-
-/*---------------------------------------------------*/
-#define bsNEEDW(nz)                           \
-{                                             \
-   while (s->bsLive >= 8) {                   \
-      s->zbits[s->numZ]                       \
-         = (UChar)(s->bsBuff >> 24);          \
-      s->numZ++;                              \
-      s->bsBuff <<= 8;                        \
-      s->bsLive -= 8;                         \
-   }                                          \
-}
-
-
-/*---------------------------------------------------*/
-static
-__inline__
-void bsW ( EState* s, Int32 n, UInt32 v )
-{
-   bsNEEDW ( n );
-   s->bsBuff |= (v << (32 - s->bsLive - n));
-   s->bsLive += n;
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsPutUInt32 ( EState* s, UInt32 u )
-{
-   bsW ( s, 8, (u >> 24) & 0xffL );
-   bsW ( s, 8, (u >> 16) & 0xffL );
-   bsW ( s, 8, (u >>  8) & 0xffL );
-   bsW ( s, 8,  u        & 0xffL );
-}
-
-
-/*---------------------------------------------------*/
-static
-void bsPutUChar ( EState* s, UChar c )
-{
-   bsW( s, 8, (UInt32)c );
-}
-
-
-/*---------------------------------------------------*/
-/*--- The back end proper                         ---*/
-/*---------------------------------------------------*/
-
-/*---------------------------------------------------*/
-static
-void makeMaps_e ( EState* s )
-{
-   Int32 i;
-   s->nInUse = 0;
-   for (i = 0; i < 256; i++)
-      if (s->inUse[i]) {
-         s->unseqToSeq[i] = s->nInUse;
-         s->nInUse++;
-      }
-}
-
-
-/*---------------------------------------------------*/
-static
-void generateMTFValues ( EState* s )
-{
-   UChar   yy[256];
-   Int32   i, j;
-   Int32   zPend;
-   Int32   wr;
-   Int32   EOB;
-
-   /* 
-      After sorting (eg, here),
-         s->arr1 [ 0 .. s->nblock-1 ] holds sorted order,
-         and
-         ((UChar*)s->arr2) [ 0 .. s->nblock-1 ] 
-         holds the original block data.
-
-      The first thing to do is generate the MTF values,
-      and put them in
-         ((UInt16*)s->arr1) [ 0 .. s->nblock-1 ].
-      Because there are strictly fewer or equal MTF values
-      than block values, ptr values in this area are overwritten
-      with MTF values only when they are no longer needed.
-
-      The final compressed bitstream is generated into the
-      area starting at
-         (UChar*) (&((UChar*)s->arr2)[s->nblock])
-
-      These storage aliases are set up in bzCompressInit(),
-      except for the last one, which is arranged in 
-      compressBlock().
-   */
-   UInt32* ptr   = s->ptr;
-   UChar* block  = s->block;
-   UInt16* mtfv  = s->mtfv;
-
-   makeMaps_e ( s );
-   EOB = s->nInUse+1;
-
-   for (i = 0; i <= EOB; i++) s->mtfFreq[i] = 0;
-
-   wr = 0;
-   zPend = 0;
-   for (i = 0; i < s->nInUse; i++) yy[i] = (UChar) i;
-
-   for (i = 0; i < s->nblock; i++) {
-      UChar ll_i;
-      AssertD ( wr <= i, "generateMTFValues(1)" );
-      j = ptr[i]-1; if (j < 0) j += s->nblock;
-      ll_i = s->unseqToSeq[block[j]];
-      AssertD ( ll_i < s->nInUse, "generateMTFValues(2a)" );
-
-      if (yy[0] == ll_i) { 
-         zPend++;
-      } else {
-
-         if (zPend > 0) {
-            zPend--;
-            while (True) {
-               if (zPend & 1) {
-                  mtfv[wr] = BZ_RUNB; wr++; 
-                  s->mtfFreq[BZ_RUNB]++; 
-               } else {
-                  mtfv[wr] = BZ_RUNA; wr++; 
-                  s->mtfFreq[BZ_RUNA]++; 
-               }
-               if (zPend < 2) break;
-               zPend = (zPend - 2) / 2;
-            };
-            zPend = 0;
-         }
-         {
-            register UChar  rtmp;
-            register UChar* ryy_j;
-            register UChar  rll_i;
-            rtmp  = yy[1];
-            yy[1] = yy[0];
-            ryy_j = &(yy[1]);
-            rll_i = ll_i;
-            while ( rll_i != rtmp ) {
-               register UChar rtmp2;
-               ryy_j++;
-               rtmp2  = rtmp;
-               rtmp   = *ryy_j;
-               *ryy_j = rtmp2;
-            };
-            yy[0] = rtmp;
-            j = ryy_j - &(yy[0]);
-            mtfv[wr] = j+1; wr++; s->mtfFreq[j+1]++;
-         }
-
-      }
-   }
-
-   if (zPend > 0) {
-      zPend--;
-      while (True) {
-         if (zPend & 1) {
-            mtfv[wr] = BZ_RUNB; wr++; 
-            s->mtfFreq[BZ_RUNB]++; 
-         } else {
-            mtfv[wr] = BZ_RUNA; wr++; 
-            s->mtfFreq[BZ_RUNA]++; 
-         }
-         if (zPend < 2) break;
-         zPend = (zPend - 2) / 2;
-      };
-      zPend = 0;
-   }
-
-   mtfv[wr] = EOB; wr++; s->mtfFreq[EOB]++;
-
-   s->nMTF = wr;
-}
-
-
-/*---------------------------------------------------*/
-#define BZ_LESSER_ICOST  0
-#define BZ_GREATER_ICOST 15
-
-static
-void sendMTFValues ( EState* s )
-{
-   Int32 v, t, i, j, gs, ge, totc, bt, bc, iter;
-   Int32 nSelectors, alphaSize, minLen, maxLen, selCtr;
-   Int32 nGroups, nBytes;
-
-   /*--
-   UChar  len [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-   is a global since the decoder also needs it.
-
-   Int32  code[BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-   Int32  rfreq[BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE];
-   are also globals only used in this proc.
-   Made global to keep stack frame size small.
-   --*/
-
-
-   UInt16 cost[BZ_N_GROUPS];
-   Int32  fave[BZ_N_GROUPS];
-
-   UInt16* mtfv = s->mtfv;
-
-   if (s->verbosity >= 3)
-      VPrintf3( "      %d in block, %d after MTF & 1-2 coding, "
-                "%d+2 syms in use\n", 
-                s->nblock, s->nMTF, s->nInUse );
-
-   alphaSize = s->nInUse+2;
-   for (t = 0; t < BZ_N_GROUPS; t++)
-      for (v = 0; v < alphaSize; v++)
-         s->len[t][v] = BZ_GREATER_ICOST;
-
-   /*--- Decide how many coding tables to use ---*/
-   AssertH ( s->nMTF > 0, 3001 );
-   if (s->nMTF < 200)  nGroups = 2; else
-   if (s->nMTF < 600)  nGroups = 3; else
-   if (s->nMTF < 1200) nGroups = 4; else
-   if (s->nMTF < 2400) nGroups = 5; else
-                       nGroups = 6;
-
-   /*--- Generate an initial set of coding tables ---*/
-   { 
-      Int32 nPart, remF, tFreq, aFreq;
-
-      nPart = nGroups;
-      remF  = s->nMTF;
-      gs = 0;
-      while (nPart > 0) {
-         tFreq = remF / nPart;
-         ge = gs-1;
-         aFreq = 0;
-         while (aFreq < tFreq && ge < alphaSize-1) {
-            ge++;
-            aFreq += s->mtfFreq[ge];
-         }
-
-         if (ge > gs 
-             && nPart != nGroups && nPart != 1 
-             && ((nGroups-nPart) % 2 == 1)) {
-            aFreq -= s->mtfFreq[ge];
-            ge--;
-         }
-
-         if (s->verbosity >= 3)
-            VPrintf5( "      initial group %d, [%d .. %d], "
-                      "has %d syms (%4.1f%%)\n",
-                      nPart, gs, ge, aFreq, 
-                      (100.0 * (float)aFreq) / (float)(s->nMTF) );
- 
-         for (v = 0; v < alphaSize; v++)
-            if (v >= gs && v <= ge) 
-               s->len[nPart-1][v] = BZ_LESSER_ICOST; else
-               s->len[nPart-1][v] = BZ_GREATER_ICOST;
- 
-         nPart--;
-         gs = ge+1;
-         remF -= aFreq;
-      }
-   }
-
-   /*--- 
-      Iterate up to BZ_N_ITERS times to improve the tables.
-   ---*/
-   for (iter = 0; iter < BZ_N_ITERS; iter++) {
-
-      for (t = 0; t < nGroups; t++) fave[t] = 0;
-
-      for (t = 0; t < nGroups; t++)
-         for (v = 0; v < alphaSize; v++)
-            s->rfreq[t][v] = 0;
-
-      /*---
-        Set up an auxiliary length table which is used to fast-track
-	the common case (nGroups == 6). 
-      ---*/
-      if (nGroups == 6) {
-         for (v = 0; v < alphaSize; v++) {
-            s->len_pack[v][0] = (s->len[1][v] << 16) | s->len[0][v];
-            s->len_pack[v][1] = (s->len[3][v] << 16) | s->len[2][v];
-            s->len_pack[v][2] = (s->len[5][v] << 16) | s->len[4][v];
-	 }
-      }
-
-      nSelectors = 0;
-      totc = 0;
-      gs = 0;
-      while (True) {
-
-         /*--- Set group start & end marks. --*/
-         if (gs >= s->nMTF) break;
-         ge = gs + BZ_G_SIZE - 1; 
-         if (ge >= s->nMTF) ge = s->nMTF-1;
-
-         /*-- 
-            Calculate the cost of this group as coded
-            by each of the coding tables.
-         --*/
-         for (t = 0; t < nGroups; t++) cost[t] = 0;
-
-         if (nGroups == 6 && 50 == ge-gs+1) {
-            /*--- fast track the common case ---*/
-            register UInt32 cost01, cost23, cost45;
-            register UInt16 icv;
-            cost01 = cost23 = cost45 = 0;
-
-#           define BZ_ITER(nn)                \
-               icv = mtfv[gs+(nn)];           \
-               cost01 += s->len_pack[icv][0]; \
-               cost23 += s->len_pack[icv][1]; \
-               cost45 += s->len_pack[icv][2]; \
-
-            BZ_ITER(0);  BZ_ITER(1);  BZ_ITER(2);  BZ_ITER(3);  BZ_ITER(4);
-            BZ_ITER(5);  BZ_ITER(6);  BZ_ITER(7);  BZ_ITER(8);  BZ_ITER(9);
-            BZ_ITER(10); BZ_ITER(11); BZ_ITER(12); BZ_ITER(13); BZ_ITER(14);
-            BZ_ITER(15); BZ_ITER(16); BZ_ITER(17); BZ_ITER(18); BZ_ITER(19);
-            BZ_ITER(20); BZ_ITER(21); BZ_ITER(22); BZ_ITER(23); BZ_ITER(24);
-            BZ_ITER(25); BZ_ITER(26); BZ_ITER(27); BZ_ITER(28); BZ_ITER(29);
-            BZ_ITER(30); BZ_ITER(31); BZ_ITER(32); BZ_ITER(33); BZ_ITER(34);
-            BZ_ITER(35); BZ_ITER(36); BZ_ITER(37); BZ_ITER(38); BZ_ITER(39);
-            BZ_ITER(40); BZ_ITER(41); BZ_ITER(42); BZ_ITER(43); BZ_ITER(44);
-            BZ_ITER(45); BZ_ITER(46); BZ_ITER(47); BZ_ITER(48); BZ_ITER(49);
-
-#           undef BZ_ITER
-
-            cost[0] = cost01 & 0xffff; cost[1] = cost01 >> 16;
-            cost[2] = cost23 & 0xffff; cost[3] = cost23 >> 16;
-            cost[4] = cost45 & 0xffff; cost[5] = cost45 >> 16;
-
-         } else {
-	    /*--- slow version which correctly handles all situations ---*/
-            for (i = gs; i <= ge; i++) { 
-               UInt16 icv = mtfv[i];
-               for (t = 0; t < nGroups; t++) cost[t] += s->len[t][icv];
-            }
-         }
- 
-         /*-- 
-            Find the coding table which is best for this group,
-            and record its identity in the selector table.
-         --*/
-         bc = 999999999; bt = -1;
-         for (t = 0; t < nGroups; t++)
-            if (cost[t] < bc) { bc = cost[t]; bt = t; };
-         totc += bc;
-         fave[bt]++;
-         s->selector[nSelectors] = bt;
-         nSelectors++;
-
-         /*-- 
-            Increment the symbol frequencies for the selected table.
-          --*/
-         if (nGroups == 6 && 50 == ge-gs+1) {
-            /*--- fast track the common case ---*/
-
-#           define BZ_ITUR(nn) s->rfreq[bt][ mtfv[gs+(nn)] ]++
-
-            BZ_ITUR(0);  BZ_ITUR(1);  BZ_ITUR(2);  BZ_ITUR(3);  BZ_ITUR(4);
-            BZ_ITUR(5);  BZ_ITUR(6);  BZ_ITUR(7);  BZ_ITUR(8);  BZ_ITUR(9);
-            BZ_ITUR(10); BZ_ITUR(11); BZ_ITUR(12); BZ_ITUR(13); BZ_ITUR(14);
-            BZ_ITUR(15); BZ_ITUR(16); BZ_ITUR(17); BZ_ITUR(18); BZ_ITUR(19);
-            BZ_ITUR(20); BZ_ITUR(21); BZ_ITUR(22); BZ_ITUR(23); BZ_ITUR(24);
-            BZ_ITUR(25); BZ_ITUR(26); BZ_ITUR(27); BZ_ITUR(28); BZ_ITUR(29);
-            BZ_ITUR(30); BZ_ITUR(31); BZ_ITUR(32); BZ_ITUR(33); BZ_ITUR(34);
-            BZ_ITUR(35); BZ_ITUR(36); BZ_ITUR(37); BZ_ITUR(38); BZ_ITUR(39);
-            BZ_ITUR(40); BZ_ITUR(41); BZ_ITUR(42); BZ_ITUR(43); BZ_ITUR(44);
-            BZ_ITUR(45); BZ_ITUR(46); BZ_ITUR(47); BZ_ITUR(48); BZ_ITUR(49);
-
-#           undef BZ_ITUR
-
-         } else {
-	    /*--- slow version which correctly handles all situations ---*/
-            for (i = gs; i <= ge; i++)
-               s->rfreq[bt][ mtfv[i] ]++;
-         }
-
-         gs = ge+1;
-      }
-      if (s->verbosity >= 3) {
-         VPrintf2 ( "      pass %d: size is %d, grp uses are ", 
-                   iter+1, totc/8 );
-         for (t = 0; t < nGroups; t++)
-            VPrintf1 ( "%d ", fave[t] );
-         VPrintf0 ( "\n" );
-      }
-
-      /*--
-        Recompute the tables based on the accumulated frequencies.
-      --*/
-      for (t = 0; t < nGroups; t++)
-         BZ2_hbMakeCodeLengths ( &(s->len[t][0]), &(s->rfreq[t][0]), 
-                                 alphaSize, 20 );
-   }
-
-
-   AssertH( nGroups < 8, 3002 );
-   AssertH( nSelectors < 32768 &&
-            nSelectors <= (2 + (900000 / BZ_G_SIZE)),
-            3003 );
-
-
-   /*--- Compute MTF values for the selectors. ---*/
-   {
-      UChar pos[BZ_N_GROUPS], ll_i, tmp2, tmp;
-      for (i = 0; i < nGroups; i++) pos[i] = i;
-      for (i = 0; i < nSelectors; i++) {
-         ll_i = s->selector[i];
-         j = 0;
-         tmp = pos[j];
-         while ( ll_i != tmp ) {
-            j++;
-            tmp2 = tmp;
-            tmp = pos[j];
-            pos[j] = tmp2;
-         };
-         pos[0] = tmp;
-         s->selectorMtf[i] = j;
-      }
-   };
-
-   /*--- Assign actual codes for the tables. --*/
-   for (t = 0; t < nGroups; t++) {
-      minLen = 32;
-      maxLen = 0;
-      for (i = 0; i < alphaSize; i++) {
-         if (s->len[t][i] > maxLen) maxLen = s->len[t][i];
-         if (s->len[t][i] < minLen) minLen = s->len[t][i];
-      }
-      AssertH ( !(maxLen > 20), 3004 );
-      AssertH ( !(minLen < 1),  3005 );
-      BZ2_hbAssignCodes ( &(s->code[t][0]), &(s->len[t][0]), 
-                          minLen, maxLen, alphaSize );
-   }
-
-   /*--- Transmit the mapping table. ---*/
-   { 
-      Bool inUse16[16];
-      for (i = 0; i < 16; i++) {
-          inUse16[i] = False;
-          for (j = 0; j < 16; j++)
-             if (s->inUse[i * 16 + j]) inUse16[i] = True;
-      }
-     
-      nBytes = s->numZ;
-      for (i = 0; i < 16; i++)
-         if (inUse16[i]) bsW(s,1,1); else bsW(s,1,0);
-
-      for (i = 0; i < 16; i++)
-         if (inUse16[i])
-            for (j = 0; j < 16; j++) {
-               if (s->inUse[i * 16 + j]) bsW(s,1,1); else bsW(s,1,0);
-            }
-
-      if (s->verbosity >= 3) 
-         VPrintf1( "      bytes: mapping %d, ", s->numZ-nBytes );
-   }
-
-   /*--- Now the selectors. ---*/
-   nBytes = s->numZ;
-   bsW ( s, 3, nGroups );
-   bsW ( s, 15, nSelectors );
-   for (i = 0; i < nSelectors; i++) { 
-      for (j = 0; j < s->selectorMtf[i]; j++) bsW(s,1,1);
-      bsW(s,1,0);
-   }
-   if (s->verbosity >= 3)
-      VPrintf1( "selectors %d, ", s->numZ-nBytes );
-
-   /*--- Now the coding tables. ---*/
-   nBytes = s->numZ;
-
-   for (t = 0; t < nGroups; t++) {
-      Int32 curr = s->len[t][0];
-      bsW ( s, 5, curr );
-      for (i = 0; i < alphaSize; i++) {
-         while (curr < s->len[t][i]) { bsW(s,2,2); curr++; /* 10 */ };
-         while (curr > s->len[t][i]) { bsW(s,2,3); curr--; /* 11 */ };
-         bsW ( s, 1, 0 );
-      }
-   }
-
-   if (s->verbosity >= 3)
-      VPrintf1 ( "code lengths %d, ", s->numZ-nBytes );
-
-   /*--- And finally, the block data proper ---*/
-   nBytes = s->numZ;
-   selCtr = 0;
-   gs = 0;
-   while (True) {
-      if (gs >= s->nMTF) break;
-      ge = gs + BZ_G_SIZE - 1; 
-      if (ge >= s->nMTF) ge = s->nMTF-1;
-      AssertH ( s->selector[selCtr] < nGroups, 3006 );
-
-      if (nGroups == 6 && 50 == ge-gs+1) {
-            /*--- fast track the common case ---*/
-            UInt16 mtfv_i;
-            UChar* s_len_sel_selCtr 
-               = &(s->len[s->selector[selCtr]][0]);
-            Int32* s_code_sel_selCtr
-               = &(s->code[s->selector[selCtr]][0]);
-
-#           define BZ_ITAH(nn)                      \
-               mtfv_i = mtfv[gs+(nn)];              \
-               bsW ( s,                             \
-                     s_len_sel_selCtr[mtfv_i],      \
-                     s_code_sel_selCtr[mtfv_i] )
-
-            BZ_ITAH(0);  BZ_ITAH(1);  BZ_ITAH(2);  BZ_ITAH(3);  BZ_ITAH(4);
-            BZ_ITAH(5);  BZ_ITAH(6);  BZ_ITAH(7);  BZ_ITAH(8);  BZ_ITAH(9);
-            BZ_ITAH(10); BZ_ITAH(11); BZ_ITAH(12); BZ_ITAH(13); BZ_ITAH(14);
-            BZ_ITAH(15); BZ_ITAH(16); BZ_ITAH(17); BZ_ITAH(18); BZ_ITAH(19);
-            BZ_ITAH(20); BZ_ITAH(21); BZ_ITAH(22); BZ_ITAH(23); BZ_ITAH(24);
-            BZ_ITAH(25); BZ_ITAH(26); BZ_ITAH(27); BZ_ITAH(28); BZ_ITAH(29);
-            BZ_ITAH(30); BZ_ITAH(31); BZ_ITAH(32); BZ_ITAH(33); BZ_ITAH(34);
-            BZ_ITAH(35); BZ_ITAH(36); BZ_ITAH(37); BZ_ITAH(38); BZ_ITAH(39);
-            BZ_ITAH(40); BZ_ITAH(41); BZ_ITAH(42); BZ_ITAH(43); BZ_ITAH(44);
-            BZ_ITAH(45); BZ_ITAH(46); BZ_ITAH(47); BZ_ITAH(48); BZ_ITAH(49);
-
-#           undef BZ_ITAH
-
-      } else {
-	 /*--- slow version which correctly handles all situations ---*/
-         for (i = gs; i <= ge; i++) {
-            bsW ( s, 
-                  s->len  [s->selector[selCtr]] [mtfv[i]],
-                  s->code [s->selector[selCtr]] [mtfv[i]] );
-         }
-      }
-
-
-      gs = ge+1;
-      selCtr++;
-   }
-   AssertH( selCtr == nSelectors, 3007 );
-
-   if (s->verbosity >= 3)
-      VPrintf1( "codes %d\n", s->numZ-nBytes );
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_compressBlock ( EState* s, Bool is_last_block )
-{
-   if (s->nblock > 0) {
-
-      BZ_FINALISE_CRC ( s->blockCRC );
-      s->combinedCRC = (s->combinedCRC << 1) | (s->combinedCRC >> 31);
-      s->combinedCRC ^= s->blockCRC;
-      if (s->blockNo > 1) s->numZ = 0;
-
-      if (s->verbosity >= 2)
-         VPrintf4( "    block %d: crc = 0x%8x, "
-                   "combined CRC = 0x%8x, size = %d\n",
-                   s->blockNo, s->blockCRC, s->combinedCRC, s->nblock );
-
-      BZ2_blockSort ( s );
-   }
-
-   s->zbits = (UChar*) (&((UChar*)s->arr2)[s->nblock]);
-
-   /*-- If this is the first block, create the stream header. --*/
-   if (s->blockNo == 1) {
-      BZ2_bsInitWrite ( s );
-      bsPutUChar ( s, 'B' );
-      bsPutUChar ( s, 'Z' );
-      bsPutUChar ( s, 'h' );
-      bsPutUChar ( s, (UChar)('0' + s->blockSize100k) );
-   }
-
-   if (s->nblock > 0) {
-
-      bsPutUChar ( s, 0x31 ); bsPutUChar ( s, 0x41 );
-      bsPutUChar ( s, 0x59 ); bsPutUChar ( s, 0x26 );
-      bsPutUChar ( s, 0x53 ); bsPutUChar ( s, 0x59 );
-
-      /*-- Now the block's CRC, so it is in a known place. --*/
-      bsPutUInt32 ( s, s->blockCRC );
-
-      /*-- 
-         Now a single bit indicating (non-)randomisation. 
-         As of version 0.9.5, we use a better sorting algorithm
-         which makes randomisation unnecessary.  So always set
-         the randomised bit to 'no'.  Of course, the decoder
-         still needs to be able to handle randomised blocks
-         so as to maintain backwards compatibility with
-         older versions of bzip2.
-      --*/
-      bsW(s,1,0);
-
-      bsW ( s, 24, s->origPtr );
-      generateMTFValues ( s );
-      sendMTFValues ( s );
-   }
-
-
-   /*-- If this is the last block, add the stream trailer. --*/
-   if (is_last_block) {
-
-      bsPutUChar ( s, 0x17 ); bsPutUChar ( s, 0x72 );
-      bsPutUChar ( s, 0x45 ); bsPutUChar ( s, 0x38 );
-      bsPutUChar ( s, 0x50 ); bsPutUChar ( s, 0x90 );
-      bsPutUInt32 ( s, s->combinedCRC );
-      if (s->verbosity >= 2)
-         VPrintf1( "    final combined CRC = 0x%x\n   ", s->combinedCRC );
-      bsFinishWrite ( s );
-   }
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                        compress.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/crctable.c b/mdk-stage1/bzlib/crctable.c
deleted file mode 100644
index c0ea3f769..000000000
--- a/mdk-stage1/bzlib/crctable.c
+++ /dev/null
@@ -1,148 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Table for doing CRCs                                  ---*/
-/*---                                            crctable.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#include "bzlib_private.h"
-
-/*--
-  I think this is an implementation of the AUTODIN-II,
-  Ethernet & FDDI 32-bit CRC standard.  Vaguely derived
-  from code by Rob Warnock, in Section 51 of the
-  comp.compression FAQ.
---*/
-
-UInt32 BZ2_crc32Table[256] = {
-
-   /*-- Ugly, innit? --*/
-
-   0x00000000L, 0x04c11db7L, 0x09823b6eL, 0x0d4326d9L,
-   0x130476dcL, 0x17c56b6bL, 0x1a864db2L, 0x1e475005L,
-   0x2608edb8L, 0x22c9f00fL, 0x2f8ad6d6L, 0x2b4bcb61L,
-   0x350c9b64L, 0x31cd86d3L, 0x3c8ea00aL, 0x384fbdbdL,
-   0x4c11db70L, 0x48d0c6c7L, 0x4593e01eL, 0x4152fda9L,
-   0x5f15adacL, 0x5bd4b01bL, 0x569796c2L, 0x52568b75L,
-   0x6a1936c8L, 0x6ed82b7fL, 0x639b0da6L, 0x675a1011L,
-   0x791d4014L, 0x7ddc5da3L, 0x709f7b7aL, 0x745e66cdL,
-   0x9823b6e0L, 0x9ce2ab57L, 0x91a18d8eL, 0x95609039L,
-   0x8b27c03cL, 0x8fe6dd8bL, 0x82a5fb52L, 0x8664e6e5L,
-   0xbe2b5b58L, 0xbaea46efL, 0xb7a96036L, 0xb3687d81L,
-   0xad2f2d84L, 0xa9ee3033L, 0xa4ad16eaL, 0xa06c0b5dL,
-   0xd4326d90L, 0xd0f37027L, 0xddb056feL, 0xd9714b49L,
-   0xc7361b4cL, 0xc3f706fbL, 0xceb42022L, 0xca753d95L,
-   0xf23a8028L, 0xf6fb9d9fL, 0xfbb8bb46L, 0xff79a6f1L,
-   0xe13ef6f4L, 0xe5ffeb43L, 0xe8bccd9aL, 0xec7dd02dL,
-   0x34867077L, 0x30476dc0L, 0x3d044b19L, 0x39c556aeL,
-   0x278206abL, 0x23431b1cL, 0x2e003dc5L, 0x2ac12072L,
-   0x128e9dcfL, 0x164f8078L, 0x1b0ca6a1L, 0x1fcdbb16L,
-   0x018aeb13L, 0x054bf6a4L, 0x0808d07dL, 0x0cc9cdcaL,
-   0x7897ab07L, 0x7c56b6b0L, 0x71159069L, 0x75d48ddeL,
-   0x6b93dddbL, 0x6f52c06cL, 0x6211e6b5L, 0x66d0fb02L,
-   0x5e9f46bfL, 0x5a5e5b08L, 0x571d7dd1L, 0x53dc6066L,
-   0x4d9b3063L, 0x495a2dd4L, 0x44190b0dL, 0x40d816baL,
-   0xaca5c697L, 0xa864db20L, 0xa527fdf9L, 0xa1e6e04eL,
-   0xbfa1b04bL, 0xbb60adfcL, 0xb6238b25L, 0xb2e29692L,
-   0x8aad2b2fL, 0x8e6c3698L, 0x832f1041L, 0x87ee0df6L,
-   0x99a95df3L, 0x9d684044L, 0x902b669dL, 0x94ea7b2aL,
-   0xe0b41de7L, 0xe4750050L, 0xe9362689L, 0xedf73b3eL,
-   0xf3b06b3bL, 0xf771768cL, 0xfa325055L, 0xfef34de2L,
-   0xc6bcf05fL, 0xc27dede8L, 0xcf3ecb31L, 0xcbffd686L,
-   0xd5b88683L, 0xd1799b34L, 0xdc3abdedL, 0xd8fba05aL,
-   0x690ce0eeL, 0x6dcdfd59L, 0x608edb80L, 0x644fc637L,
-   0x7a089632L, 0x7ec98b85L, 0x738aad5cL, 0x774bb0ebL,
-   0x4f040d56L, 0x4bc510e1L, 0x46863638L, 0x42472b8fL,
-   0x5c007b8aL, 0x58c1663dL, 0x558240e4L, 0x51435d53L,
-   0x251d3b9eL, 0x21dc2629L, 0x2c9f00f0L, 0x285e1d47L,
-   0x36194d42L, 0x32d850f5L, 0x3f9b762cL, 0x3b5a6b9bL,
-   0x0315d626L, 0x07d4cb91L, 0x0a97ed48L, 0x0e56f0ffL,
-   0x1011a0faL, 0x14d0bd4dL, 0x19939b94L, 0x1d528623L,
-   0xf12f560eL, 0xf5ee4bb9L, 0xf8ad6d60L, 0xfc6c70d7L,
-   0xe22b20d2L, 0xe6ea3d65L, 0xeba91bbcL, 0xef68060bL,
-   0xd727bbb6L, 0xd3e6a601L, 0xdea580d8L, 0xda649d6fL,
-   0xc423cd6aL, 0xc0e2d0ddL, 0xcda1f604L, 0xc960ebb3L,
-   0xbd3e8d7eL, 0xb9ff90c9L, 0xb4bcb610L, 0xb07daba7L,
-   0xae3afba2L, 0xaafbe615L, 0xa7b8c0ccL, 0xa379dd7bL,
-   0x9b3660c6L, 0x9ff77d71L, 0x92b45ba8L, 0x9675461fL,
-   0x8832161aL, 0x8cf30badL, 0x81b02d74L, 0x857130c3L,
-   0x5d8a9099L, 0x594b8d2eL, 0x5408abf7L, 0x50c9b640L,
-   0x4e8ee645L, 0x4a4ffbf2L, 0x470cdd2bL, 0x43cdc09cL,
-   0x7b827d21L, 0x7f436096L, 0x7200464fL, 0x76c15bf8L,
-   0x68860bfdL, 0x6c47164aL, 0x61043093L, 0x65c52d24L,
-   0x119b4be9L, 0x155a565eL, 0x18197087L, 0x1cd86d30L,
-   0x029f3d35L, 0x065e2082L, 0x0b1d065bL, 0x0fdc1becL,
-   0x3793a651L, 0x3352bbe6L, 0x3e119d3fL, 0x3ad08088L,
-   0x2497d08dL, 0x2056cd3aL, 0x2d15ebe3L, 0x29d4f654L,
-   0xc5a92679L, 0xc1683bceL, 0xcc2b1d17L, 0xc8ea00a0L,
-   0xd6ad50a5L, 0xd26c4d12L, 0xdf2f6bcbL, 0xdbee767cL,
-   0xe3a1cbc1L, 0xe760d676L, 0xea23f0afL, 0xeee2ed18L,
-   0xf0a5bd1dL, 0xf464a0aaL, 0xf9278673L, 0xfde69bc4L,
-   0x89b8fd09L, 0x8d79e0beL, 0x803ac667L, 0x84fbdbd0L,
-   0x9abc8bd5L, 0x9e7d9662L, 0x933eb0bbL, 0x97ffad0cL,
-   0xafb010b1L, 0xab710d06L, 0xa6322bdfL, 0xa2f33668L,
-   0xbcb4666dL, 0xb8757bdaL, 0xb5365d03L, 0xb1f740b4L
-};
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                        crctable.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/decompress.c b/mdk-stage1/bzlib/decompress.c
deleted file mode 100644
index 65cf75d8f..000000000
--- a/mdk-stage1/bzlib/decompress.c
+++ /dev/null
@@ -1,664 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Decompression machinery                               ---*/
-/*---                                          decompress.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------------*/
-static
-void makeMaps_d ( DState* s )
-{
-   Int32 i;
-   s->nInUse = 0;
-   for (i = 0; i < 256; i++)
-      if (s->inUse[i]) {
-         s->seqToUnseq[s->nInUse] = i;
-         s->nInUse++;
-      }
-}
-
-
-/*---------------------------------------------------*/
-#define RETURN(rrr)                               \
-   { retVal = rrr; goto save_state_and_return; };
-
-#define GET_BITS(lll,vvv,nnn)                     \
-   case lll: s->state = lll;                      \
-   while (True) {                                 \
-      if (s->bsLive >= nnn) {                     \
-         UInt32 v;                                \
-         v = (s->bsBuff >>                        \
-             (s->bsLive-nnn)) & ((1 << nnn)-1);   \
-         s->bsLive -= nnn;                        \
-         vvv = v;                                 \
-         break;                                   \
-      }                                           \
-      if (s->strm->avail_in == 0) RETURN(BZ_OK);  \
-      s->bsBuff                                   \
-         = (s->bsBuff << 8) |                     \
-           ((UInt32)                              \
-              (*((UChar*)(s->strm->next_in))));   \
-      s->bsLive += 8;                             \
-      s->strm->next_in++;                         \
-      s->strm->avail_in--;                        \
-      s->strm->total_in_lo32++;                   \
-      if (s->strm->total_in_lo32 == 0)            \
-         s->strm->total_in_hi32++;                \
-   }
-
-#define GET_UCHAR(lll,uuu)                        \
-   GET_BITS(lll,uuu,8)
-
-#define GET_BIT(lll,uuu)                          \
-   GET_BITS(lll,uuu,1)
-
-/*---------------------------------------------------*/
-#define GET_MTF_VAL(label1,label2,lval)           \
-{                                                 \
-   if (groupPos == 0) {                           \
-      groupNo++;                                  \
-      if (groupNo >= nSelectors)                  \
-         RETURN(BZ_DATA_ERROR);                   \
-      groupPos = BZ_G_SIZE;                       \
-      gSel = s->selector[groupNo];                \
-      gMinlen = s->minLens[gSel];                 \
-      gLimit = &(s->limit[gSel][0]);              \
-      gPerm = &(s->perm[gSel][0]);                \
-      gBase = &(s->base[gSel][0]);                \
-   }                                              \
-   groupPos--;                                    \
-   zn = gMinlen;                                  \
-   GET_BITS(label1, zvec, zn);                    \
-   while (1) {                                    \
-      if (zn > 20 /* the longest code */)         \
-         RETURN(BZ_DATA_ERROR);                   \
-      if (zvec <= gLimit[zn]) break;              \
-      zn++;                                       \
-      GET_BIT(label2, zj);                        \
-      zvec = (zvec << 1) | zj;                    \
-   };                                             \
-   if (zvec - gBase[zn] < 0                       \
-       || zvec - gBase[zn] >= BZ_MAX_ALPHA_SIZE)  \
-      RETURN(BZ_DATA_ERROR);                      \
-   lval = gPerm[zvec - gBase[zn]];                \
-}
-
-
-/*---------------------------------------------------*/
-Int32 BZ2_decompress ( DState* s )
-{
-   UChar      uc;
-   Int32      retVal;
-   Int32      minLen, maxLen;
-   bz_stream* strm = s->strm;
-
-   /* stuff that needs to be saved/restored */
-   Int32  i;
-   Int32  j;
-   Int32  t;
-   Int32  alphaSize;
-   Int32  nGroups;
-   Int32  nSelectors;
-   Int32  EOB;
-   Int32  groupNo;
-   Int32  groupPos;
-   Int32  nextSym;
-   Int32  nblockMAX;
-   Int32  nblock;
-   Int32  es;
-   Int32  N;
-   Int32  curr;
-   Int32  zt;
-   Int32  zn; 
-   Int32  zvec;
-   Int32  zj;
-   Int32  gSel;
-   Int32  gMinlen;
-   Int32* gLimit;
-   Int32* gBase;
-   Int32* gPerm;
-
-   if (s->state == BZ_X_MAGIC_1) {
-      /*initialise the save area*/
-      s->save_i           = 0;
-      s->save_j           = 0;
-      s->save_t           = 0;
-      s->save_alphaSize   = 0;
-      s->save_nGroups     = 0;
-      s->save_nSelectors  = 0;
-      s->save_EOB         = 0;
-      s->save_groupNo     = 0;
-      s->save_groupPos    = 0;
-      s->save_nextSym     = 0;
-      s->save_nblockMAX   = 0;
-      s->save_nblock      = 0;
-      s->save_es          = 0;
-      s->save_N           = 0;
-      s->save_curr        = 0;
-      s->save_zt          = 0;
-      s->save_zn          = 0;
-      s->save_zvec        = 0;
-      s->save_zj          = 0;
-      s->save_gSel        = 0;
-      s->save_gMinlen     = 0;
-      s->save_gLimit      = NULL;
-      s->save_gBase       = NULL;
-      s->save_gPerm       = NULL;
-   }
-
-   /*restore from the save area*/
-   i           = s->save_i;
-   j           = s->save_j;
-   t           = s->save_t;
-   alphaSize   = s->save_alphaSize;
-   nGroups     = s->save_nGroups;
-   nSelectors  = s->save_nSelectors;
-   EOB         = s->save_EOB;
-   groupNo     = s->save_groupNo;
-   groupPos    = s->save_groupPos;
-   nextSym     = s->save_nextSym;
-   nblockMAX   = s->save_nblockMAX;
-   nblock      = s->save_nblock;
-   es          = s->save_es;
-   N           = s->save_N;
-   curr        = s->save_curr;
-   zt          = s->save_zt;
-   zn          = s->save_zn; 
-   zvec        = s->save_zvec;
-   zj          = s->save_zj;
-   gSel        = s->save_gSel;
-   gMinlen     = s->save_gMinlen;
-   gLimit      = s->save_gLimit;
-   gBase       = s->save_gBase;
-   gPerm       = s->save_gPerm;
-
-   retVal = BZ_OK;
-
-   switch (s->state) {
-
-      GET_UCHAR(BZ_X_MAGIC_1, uc);
-      if (uc != 'B') RETURN(BZ_DATA_ERROR_MAGIC);
-
-      GET_UCHAR(BZ_X_MAGIC_2, uc);
-      if (uc != 'Z') RETURN(BZ_DATA_ERROR_MAGIC);
-
-      GET_UCHAR(BZ_X_MAGIC_3, uc)
-      if (uc != 'h') RETURN(BZ_DATA_ERROR_MAGIC);
-
-      GET_BITS(BZ_X_MAGIC_4, s->blockSize100k, 8)
-      if (s->blockSize100k < '1' || 
-          s->blockSize100k > '9') RETURN(BZ_DATA_ERROR_MAGIC);
-      s->blockSize100k -= '0';
-
-      if (s->smallDecompress) {
-         s->ll16 = BZALLOC( s->blockSize100k * 100000 * sizeof(UInt16) );
-         s->ll4  = BZALLOC( 
-                      ((1 + s->blockSize100k * 100000) >> 1) * sizeof(UChar) 
-                   );
-         if (s->ll16 == NULL || s->ll4 == NULL) RETURN(BZ_MEM_ERROR);
-      } else {
-         s->tt  = BZALLOC( s->blockSize100k * 100000 * sizeof(Int32) );
-         if (s->tt == NULL) RETURN(BZ_MEM_ERROR);
-      }
-
-      GET_UCHAR(BZ_X_BLKHDR_1, uc);
-
-      if (uc == 0x17) goto endhdr_2;
-      if (uc != 0x31) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_BLKHDR_2, uc);
-      if (uc != 0x41) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_BLKHDR_3, uc);
-      if (uc != 0x59) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_BLKHDR_4, uc);
-      if (uc != 0x26) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_BLKHDR_5, uc);
-      if (uc != 0x53) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_BLKHDR_6, uc);
-      if (uc != 0x59) RETURN(BZ_DATA_ERROR);
-
-      s->currBlockNo++;
-      if (s->verbosity >= 2)
-         VPrintf1 ( "\n    [%d: huff+mtf ", s->currBlockNo );
- 
-      s->storedBlockCRC = 0;
-      GET_UCHAR(BZ_X_BCRC_1, uc);
-      s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_BCRC_2, uc);
-      s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_BCRC_3, uc);
-      s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_BCRC_4, uc);
-      s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc);
-
-      GET_BITS(BZ_X_RANDBIT, s->blockRandomised, 1);
-
-      s->origPtr = 0;
-      GET_UCHAR(BZ_X_ORIGPTR_1, uc);
-      s->origPtr = (s->origPtr << 8) | ((Int32)uc);
-      GET_UCHAR(BZ_X_ORIGPTR_2, uc);
-      s->origPtr = (s->origPtr << 8) | ((Int32)uc);
-      GET_UCHAR(BZ_X_ORIGPTR_3, uc);
-      s->origPtr = (s->origPtr << 8) | ((Int32)uc);
-
-      if (s->origPtr < 0)
-         RETURN(BZ_DATA_ERROR);
-      if (s->origPtr > 10 + 100000*s->blockSize100k) 
-         RETURN(BZ_DATA_ERROR);
-
-      /*--- Receive the mapping table ---*/
-      for (i = 0; i < 16; i++) {
-         GET_BIT(BZ_X_MAPPING_1, uc);
-         if (uc == 1) 
-            s->inUse16[i] = True; else 
-            s->inUse16[i] = False;
-      }
-
-      for (i = 0; i < 256; i++) s->inUse[i] = False;
-
-      for (i = 0; i < 16; i++)
-         if (s->inUse16[i])
-            for (j = 0; j < 16; j++) {
-               GET_BIT(BZ_X_MAPPING_2, uc);
-               if (uc == 1) s->inUse[i * 16 + j] = True;
-            }
-      makeMaps_d ( s );
-      if (s->nInUse == 0) RETURN(BZ_DATA_ERROR);
-      alphaSize = s->nInUse+2;
-
-      /*--- Now the selectors ---*/
-      GET_BITS(BZ_X_SELECTOR_1, nGroups, 3);
-      if (nGroups < 2 || nGroups > 6) RETURN(BZ_DATA_ERROR);
-      GET_BITS(BZ_X_SELECTOR_2, nSelectors, 15);
-      if (nSelectors < 1) RETURN(BZ_DATA_ERROR);
-      for (i = 0; i < nSelectors; i++) {
-         j = 0;
-         while (True) {
-            GET_BIT(BZ_X_SELECTOR_3, uc);
-            if (uc == 0) break;
-            j++;
-            if (j >= nGroups) RETURN(BZ_DATA_ERROR);
-         }
-         s->selectorMtf[i] = j;
-      }
-
-      /*--- Undo the MTF values for the selectors. ---*/
-      {
-         UChar pos[BZ_N_GROUPS], tmp, v;
-         for (v = 0; v < nGroups; v++) pos[v] = v;
-   
-         for (i = 0; i < nSelectors; i++) {
-            v = s->selectorMtf[i];
-            tmp = pos[v];
-            while (v > 0) { pos[v] = pos[v-1]; v--; }
-            pos[0] = tmp;
-            s->selector[i] = tmp;
-         }
-      }
-
-      /*--- Now the coding tables ---*/
-      for (t = 0; t < nGroups; t++) {
-         GET_BITS(BZ_X_CODING_1, curr, 5);
-         for (i = 0; i < alphaSize; i++) {
-            while (True) {
-               if (curr < 1 || curr > 20) RETURN(BZ_DATA_ERROR);
-               GET_BIT(BZ_X_CODING_2, uc);
-               if (uc == 0) break;
-               GET_BIT(BZ_X_CODING_3, uc);
-               if (uc == 0) curr++; else curr--;
-            }
-            s->len[t][i] = curr;
-         }
-      }
-
-      /*--- Create the Huffman decoding tables ---*/
-      for (t = 0; t < nGroups; t++) {
-         minLen = 32;
-         maxLen = 0;
-         for (i = 0; i < alphaSize; i++) {
-            if (s->len[t][i] > maxLen) maxLen = s->len[t][i];
-            if (s->len[t][i] < minLen) minLen = s->len[t][i];
-         }
-         BZ2_hbCreateDecodeTables ( 
-            &(s->limit[t][0]), 
-            &(s->base[t][0]), 
-            &(s->perm[t][0]), 
-            &(s->len[t][0]),
-            minLen, maxLen, alphaSize
-         );
-         s->minLens[t] = minLen;
-      }
-
-      /*--- Now the MTF values ---*/
-
-      EOB      = s->nInUse+1;
-      nblockMAX = 100000 * s->blockSize100k;
-      groupNo  = -1;
-      groupPos = 0;
-
-      for (i = 0; i <= 255; i++) s->unzftab[i] = 0;
-
-      /*-- MTF init --*/
-      {
-         Int32 ii, jj, kk;
-         kk = MTFA_SIZE-1;
-         for (ii = 256 / MTFL_SIZE - 1; ii >= 0; ii--) {
-            for (jj = MTFL_SIZE-1; jj >= 0; jj--) {
-               s->mtfa[kk] = (UChar)(ii * MTFL_SIZE + jj);
-               kk--;
-            }
-            s->mtfbase[ii] = kk + 1;
-         }
-      }
-      /*-- end MTF init --*/
-
-      nblock = 0;
-      GET_MTF_VAL(BZ_X_MTF_1, BZ_X_MTF_2, nextSym);
-
-      while (True) {
-
-         if (nextSym == EOB) break;
-
-         if (nextSym == BZ_RUNA || nextSym == BZ_RUNB) {
-
-            es = -1;
-            N = 1;
-            do {
-               if (nextSym == BZ_RUNA) es = es + (0+1) * N; else
-               if (nextSym == BZ_RUNB) es = es + (1+1) * N;
-               N = N * 2;
-               GET_MTF_VAL(BZ_X_MTF_3, BZ_X_MTF_4, nextSym);
-            }
-               while (nextSym == BZ_RUNA || nextSym == BZ_RUNB);
-
-            es++;
-            uc = s->seqToUnseq[ s->mtfa[s->mtfbase[0]] ];
-            s->unzftab[uc] += es;
-
-            if (s->smallDecompress)
-               while (es > 0) {
-                  if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
-                  s->ll16[nblock] = (UInt16)uc;
-                  nblock++;
-                  es--;
-               }
-            else
-               while (es > 0) {
-                  if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
-                  s->tt[nblock] = (UInt32)uc;
-                  nblock++;
-                  es--;
-               };
-
-            continue;
-
-         } else {
-
-            if (nblock >= nblockMAX) RETURN(BZ_DATA_ERROR);
-
-            /*-- uc = MTF ( nextSym-1 ) --*/
-            {
-               Int32 ii, jj, kk, pp, lno, off;
-               UInt32 nn;
-               nn = (UInt32)(nextSym - 1);
-
-               if (nn < MTFL_SIZE) {
-                  /* avoid general-case expense */
-                  pp = s->mtfbase[0];
-                  uc = s->mtfa[pp+nn];
-                  while (nn > 3) {
-                     Int32 z = pp+nn;
-                     s->mtfa[(z)  ] = s->mtfa[(z)-1];
-                     s->mtfa[(z)-1] = s->mtfa[(z)-2];
-                     s->mtfa[(z)-2] = s->mtfa[(z)-3];
-                     s->mtfa[(z)-3] = s->mtfa[(z)-4];
-                     nn -= 4;
-                  }
-                  while (nn > 0) { 
-                     s->mtfa[(pp+nn)] = s->mtfa[(pp+nn)-1]; nn--; 
-                  };
-                  s->mtfa[pp] = uc;
-               } else { 
-                  /* general case */
-                  lno = nn / MTFL_SIZE;
-                  off = nn % MTFL_SIZE;
-                  pp = s->mtfbase[lno] + off;
-                  uc = s->mtfa[pp];
-                  while (pp > s->mtfbase[lno]) { 
-                     s->mtfa[pp] = s->mtfa[pp-1]; pp--; 
-                  };
-                  s->mtfbase[lno]++;
-                  while (lno > 0) {
-                     s->mtfbase[lno]--;
-                     s->mtfa[s->mtfbase[lno]] 
-                        = s->mtfa[s->mtfbase[lno-1] + MTFL_SIZE - 1];
-                     lno--;
-                  }
-                  s->mtfbase[0]--;
-                  s->mtfa[s->mtfbase[0]] = uc;
-                  if (s->mtfbase[0] == 0) {
-                     kk = MTFA_SIZE-1;
-                     for (ii = 256 / MTFL_SIZE-1; ii >= 0; ii--) {
-                        for (jj = MTFL_SIZE-1; jj >= 0; jj--) {
-                           s->mtfa[kk] = s->mtfa[s->mtfbase[ii] + jj];
-                           kk--;
-                        }
-                        s->mtfbase[ii] = kk + 1;
-                     }
-                  }
-               }
-            }
-            /*-- end uc = MTF ( nextSym-1 ) --*/
-
-            s->unzftab[s->seqToUnseq[uc]]++;
-            if (s->smallDecompress)
-               s->ll16[nblock] = (UInt16)(s->seqToUnseq[uc]); else
-               s->tt[nblock]   = (UInt32)(s->seqToUnseq[uc]);
-            nblock++;
-
-            GET_MTF_VAL(BZ_X_MTF_5, BZ_X_MTF_6, nextSym);
-            continue;
-         }
-      }
-
-      /* Now we know what nblock is, we can do a better sanity
-         check on s->origPtr.
-      */
-      if (s->origPtr < 0 || s->origPtr >= nblock)
-         RETURN(BZ_DATA_ERROR);
-
-      s->state_out_len = 0;
-      s->state_out_ch  = 0;
-      BZ_INITIALISE_CRC ( s->calculatedBlockCRC );
-      s->state = BZ_X_OUTPUT;
-      if (s->verbosity >= 2) VPrintf0 ( "rt+rld" );
-
-      /*-- Set up cftab to facilitate generation of T^(-1) --*/
-      s->cftab[0] = 0;
-      for (i = 1; i <= 256; i++) s->cftab[i] = s->unzftab[i-1];
-      for (i = 1; i <= 256; i++) s->cftab[i] += s->cftab[i-1];
-
-      if (s->smallDecompress) {
-
-         /*-- Make a copy of cftab, used in generation of T --*/
-         for (i = 0; i <= 256; i++) s->cftabCopy[i] = s->cftab[i];
-
-         /*-- compute the T vector --*/
-         for (i = 0; i < nblock; i++) {
-            uc = (UChar)(s->ll16[i]);
-            SET_LL(i, s->cftabCopy[uc]);
-            s->cftabCopy[uc]++;
-         }
-
-         /*-- Compute T^(-1) by pointer reversal on T --*/
-         i = s->origPtr;
-         j = GET_LL(i);
-         do {
-            Int32 tmp = GET_LL(j);
-            SET_LL(j, i);
-            i = j;
-            j = tmp;
-         }
-            while (i != s->origPtr);
-
-         s->tPos = s->origPtr;
-         s->nblock_used = 0;
-         if (s->blockRandomised) {
-            BZ_RAND_INIT_MASK;
-            BZ_GET_SMALL(s->k0); s->nblock_used++;
-            BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; 
-         } else {
-            BZ_GET_SMALL(s->k0); s->nblock_used++;
-         }
-
-      } else {
-
-         /*-- compute the T^(-1) vector --*/
-         for (i = 0; i < nblock; i++) {
-            uc = (UChar)(s->tt[i] & 0xff);
-            s->tt[s->cftab[uc]] |= (i << 8);
-            s->cftab[uc]++;
-         }
-
-         s->tPos = s->tt[s->origPtr] >> 8;
-         s->nblock_used = 0;
-         if (s->blockRandomised) {
-            BZ_RAND_INIT_MASK;
-            BZ_GET_FAST(s->k0); s->nblock_used++;
-            BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; 
-         } else {
-            BZ_GET_FAST(s->k0); s->nblock_used++;
-         }
-
-      }
-
-      RETURN(BZ_OK);
-
-
-
-    endhdr_2:
-
-      GET_UCHAR(BZ_X_ENDHDR_2, uc);
-      if (uc != 0x72) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_ENDHDR_3, uc);
-      if (uc != 0x45) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_ENDHDR_4, uc);
-      if (uc != 0x38) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_ENDHDR_5, uc);
-      if (uc != 0x50) RETURN(BZ_DATA_ERROR);
-      GET_UCHAR(BZ_X_ENDHDR_6, uc);
-      if (uc != 0x90) RETURN(BZ_DATA_ERROR);
-
-      s->storedCombinedCRC = 0;
-      GET_UCHAR(BZ_X_CCRC_1, uc);
-      s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_CCRC_2, uc);
-      s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_CCRC_3, uc);
-      s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
-      GET_UCHAR(BZ_X_CCRC_4, uc);
-      s->storedCombinedCRC = (s->storedCombinedCRC << 8) | ((UInt32)uc);
-
-      s->state = BZ_X_IDLE;
-      RETURN(BZ_STREAM_END);
-
-      default: AssertH ( False, 4001 );
-   }
-
-   AssertH ( False, 4002 );
-
-   save_state_and_return:
-
-   s->save_i           = i;
-   s->save_j           = j;
-   s->save_t           = t;
-   s->save_alphaSize   = alphaSize;
-   s->save_nGroups     = nGroups;
-   s->save_nSelectors  = nSelectors;
-   s->save_EOB         = EOB;
-   s->save_groupNo     = groupNo;
-   s->save_groupPos    = groupPos;
-   s->save_nextSym     = nextSym;
-   s->save_nblockMAX   = nblockMAX;
-   s->save_nblock      = nblock;
-   s->save_es          = es;
-   s->save_N           = N;
-   s->save_curr        = curr;
-   s->save_zt          = zt;
-   s->save_zn          = zn;
-   s->save_zvec        = zvec;
-   s->save_zj          = zj;
-   s->save_gSel        = gSel;
-   s->save_gMinlen     = gMinlen;
-   s->save_gLimit      = gLimit;
-   s->save_gBase       = gBase;
-   s->save_gPerm       = gPerm;
-
-   return retVal;   
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                      decompress.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/huffman.c b/mdk-stage1/bzlib/huffman.c
deleted file mode 100644
index 8994f0bb9..000000000
--- a/mdk-stage1/bzlib/huffman.c
+++ /dev/null
@@ -1,232 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Huffman coding low-level stuff                        ---*/
-/*---                                             huffman.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#include "bzlib_private.h"
-
-/*---------------------------------------------------*/
-#define WEIGHTOF(zz0)  ((zz0) & 0xffffff00)
-#define DEPTHOF(zz1)   ((zz1) & 0x000000ff)
-#define MYMAX(zz2,zz3) ((zz2) > (zz3) ? (zz2) : (zz3))
-
-#define ADDWEIGHTS(zw1,zw2)                           \
-   (WEIGHTOF(zw1)+WEIGHTOF(zw2)) |                    \
-   (1 + MYMAX(DEPTHOF(zw1),DEPTHOF(zw2)))
-
-#define UPHEAP(z)                                     \
-{                                                     \
-   Int32 zz, tmp;                                     \
-   zz = z; tmp = heap[zz];                            \
-   while (weight[tmp] < weight[heap[zz >> 1]]) {      \
-      heap[zz] = heap[zz >> 1];                       \
-      zz >>= 1;                                       \
-   }                                                  \
-   heap[zz] = tmp;                                    \
-}
-
-#define DOWNHEAP(z)                                   \
-{                                                     \
-   Int32 zz, yy, tmp;                                 \
-   zz = z; tmp = heap[zz];                            \
-   while (True) {                                     \
-      yy = zz << 1;                                   \
-      if (yy > nHeap) break;                          \
-      if (yy < nHeap &&                               \
-          weight[heap[yy+1]] < weight[heap[yy]])      \
-         yy++;                                        \
-      if (weight[tmp] < weight[heap[yy]]) break;      \
-      heap[zz] = heap[yy];                            \
-      zz = yy;                                        \
-   }                                                  \
-   heap[zz] = tmp;                                    \
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbMakeCodeLengths ( UChar *len, 
-                             Int32 *freq,
-                             Int32 alphaSize,
-                             Int32 maxLen )
-{
-   /*--
-      Nodes and heap entries run from 1.  Entry 0
-      for both the heap and nodes is a sentinel.
-   --*/
-   Int32 nNodes, nHeap, n1, n2, i, j, k;
-   Bool  tooLong;
-
-   Int32 heap   [ BZ_MAX_ALPHA_SIZE + 2 ];
-   Int32 weight [ BZ_MAX_ALPHA_SIZE * 2 ];
-   Int32 parent [ BZ_MAX_ALPHA_SIZE * 2 ]; 
-
-   for (i = 0; i < alphaSize; i++)
-      weight[i+1] = (freq[i] == 0 ? 1 : freq[i]) << 8;
-
-   while (True) {
-
-      nNodes = alphaSize;
-      nHeap = 0;
-
-      heap[0] = 0;
-      weight[0] = 0;
-      parent[0] = -2;
-
-      for (i = 1; i <= alphaSize; i++) {
-         parent[i] = -1;
-         nHeap++;
-         heap[nHeap] = i;
-         UPHEAP(nHeap);
-      }
-
-      AssertH( nHeap < (BZ_MAX_ALPHA_SIZE+2), 2001 );
-   
-      while (nHeap > 1) {
-         n1 = heap[1]; heap[1] = heap[nHeap]; nHeap--; DOWNHEAP(1);
-         n2 = heap[1]; heap[1] = heap[nHeap]; nHeap--; DOWNHEAP(1);
-         nNodes++;
-         parent[n1] = parent[n2] = nNodes;
-         weight[nNodes] = ADDWEIGHTS(weight[n1], weight[n2]);
-         parent[nNodes] = -1;
-         nHeap++;
-         heap[nHeap] = nNodes;
-         UPHEAP(nHeap);
-      }
-
-      AssertH( nNodes < (BZ_MAX_ALPHA_SIZE * 2), 2002 );
-
-      tooLong = False;
-      for (i = 1; i <= alphaSize; i++) {
-         j = 0;
-         k = i;
-         while (parent[k] >= 0) { k = parent[k]; j++; }
-         len[i-1] = j;
-         if (j > maxLen) tooLong = True;
-      }
-      
-      if (! tooLong) break;
-
-      for (i = 1; i < alphaSize; i++) {
-         j = weight[i] >> 8;
-         j = 1 + (j / 2);
-         weight[i] = j << 8;
-      }
-   }
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbAssignCodes ( Int32 *code,
-                         UChar *length,
-                         Int32 minLen,
-                         Int32 maxLen,
-                         Int32 alphaSize )
-{
-   Int32 n, vec, i;
-
-   vec = 0;
-   for (n = minLen; n <= maxLen; n++) {
-      for (i = 0; i < alphaSize; i++)
-         if (length[i] == n) { code[i] = vec; vec++; };
-      vec <<= 1;
-   }
-}
-
-
-/*---------------------------------------------------*/
-void BZ2_hbCreateDecodeTables ( Int32 *limit,
-                                Int32 *base,
-                                Int32 *perm,
-                                UChar *length,
-                                Int32 minLen,
-                                Int32 maxLen,
-                                Int32 alphaSize )
-{
-   Int32 pp, i, j, vec;
-
-   pp = 0;
-   for (i = minLen; i <= maxLen; i++)
-      for (j = 0; j < alphaSize; j++)
-         if (length[j] == i) { perm[pp] = j; pp++; };
-
-   for (i = 0; i < BZ_MAX_CODE_LEN; i++) base[i] = 0;
-   for (i = 0; i < alphaSize; i++) base[length[i]+1]++;
-
-   for (i = 1; i < BZ_MAX_CODE_LEN; i++) base[i] += base[i-1];
-
-   for (i = 0; i < BZ_MAX_CODE_LEN; i++) limit[i] = 0;
-   vec = 0;
-
-   for (i = minLen; i <= maxLen; i++) {
-      vec += (base[i+1] - base[i]);
-      limit[i] = vec-1;
-      vec <<= 1;
-   }
-   for (i = minLen + 1; i <= maxLen; i++)
-      base[i] = ((limit[i-1] + 1) << 1) - base[i];
-}
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                         huffman.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/bzlib/randtable.c b/mdk-stage1/bzlib/randtable.c
deleted file mode 100644
index a1fc82cfb..000000000
--- a/mdk-stage1/bzlib/randtable.c
+++ /dev/null
@@ -1,128 +0,0 @@
-
-/*-------------------------------------------------------------*/
-/*--- Table for randomising repetitive blocks               ---*/
-/*---                                           randtable.c ---*/
-/*-------------------------------------------------------------*/
-
-/*--
-  This file is a part of bzip2 and/or libbzip2, a program and
-  library for lossless, block-sorting data compression.
-
-  Copyright (C) 1996-2000 Julian R Seward.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-
-  2. The origin of this software must not be misrepresented; you must 
-     not claim that you wrote the original software.  If you use this 
-     software in a product, an acknowledgment in the product 
-     documentation would be appreciated but is not required.
-
-  3. Altered source versions must be plainly marked as such, and must
-     not be misrepresented as being the original software.
-
-  4. The name of the author may not be used to endorse or promote 
-     products derived from this software without specific prior written 
-     permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  Julian Seward, Cambridge, UK.
-  jseward@acm.org
-  bzip2/libbzip2 version 1.0 of 21 March 2000
-
-  This program is based on (at least) the work of:
-     Mike Burrows
-     David Wheeler
-     Peter Fenwick
-     Alistair Moffat
-     Radford Neal
-     Ian H. Witten
-     Robert Sedgewick
-     Jon L. Bentley
-
-  For more information on these sources, see the manual.
---*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-
-#include "bzlib_private.h"
-
-
-/*---------------------------------------------*/
-Int32 BZ2_rNums[512] = { 
-   619, 720, 127, 481, 931, 816, 813, 233, 566, 247, 
-   985, 724, 205, 454, 863, 491, 741, 242, 949, 214, 
-   733, 859, 335, 708, 621, 574, 73, 654, 730, 472, 
-   419, 436, 278, 496, 867, 210, 399, 680, 480, 51, 
-   878, 465, 811, 169, 869, 675, 611, 697, 867, 561, 
-   862, 687, 507, 283, 482, 129, 807, 591, 733, 623, 
-   150, 238, 59, 379, 684, 877, 625, 169, 643, 105, 
-   170, 607, 520, 932, 727, 476, 693, 425, 174, 647, 
-   73, 122, 335, 530, 442, 853, 695, 249, 445, 515, 
-   909, 545, 703, 919, 874, 474, 882, 500, 594, 612, 
-   641, 801, 220, 162, 819, 984, 589, 513, 495, 799, 
-   161, 604, 958, 533, 221, 400, 386, 867, 600, 782, 
-   382, 596, 414, 171, 516, 375, 682, 485, 911, 276, 
-   98, 553, 163, 354, 666, 933, 424, 341, 533, 870, 
-   227, 730, 475, 186, 263, 647, 537, 686, 600, 224, 
-   469, 68, 770, 919, 190, 373, 294, 822, 808, 206, 
-   184, 943, 795, 384, 383, 461, 404, 758, 839, 887, 
-   715, 67, 618, 276, 204, 918, 873, 777, 604, 560, 
-   951, 160, 578, 722, 79, 804, 96, 409, 713, 940, 
-   652, 934, 970, 447, 318, 353, 859, 672, 112, 785, 
-   645, 863, 803, 350, 139, 93, 354, 99, 820, 908, 
-   609, 772, 154, 274, 580, 184, 79, 626, 630, 742, 
-   653, 282, 762, 623, 680, 81, 927, 626, 789, 125, 
-   411, 521, 938, 300, 821, 78, 343, 175, 128, 250, 
-   170, 774, 972, 275, 999, 639, 495, 78, 352, 126, 
-   857, 956, 358, 619, 580, 124, 737, 594, 701, 612, 
-   669, 112, 134, 694, 363, 992, 809, 743, 168, 974, 
-   944, 375, 748, 52, 600, 747, 642, 182, 862, 81, 
-   344, 805, 988, 739, 511, 655, 814, 334, 249, 515, 
-   897, 955, 664, 981, 649, 113, 974, 459, 893, 228, 
-   433, 837, 553, 268, 926, 240, 102, 654, 459, 51, 
-   686, 754, 806, 760, 493, 403, 415, 394, 687, 700, 
-   946, 670, 656, 610, 738, 392, 760, 799, 887, 653, 
-   978, 321, 576, 617, 626, 502, 894, 679, 243, 440, 
-   680, 879, 194, 572, 640, 724, 926, 56, 204, 700, 
-   707, 151, 457, 449, 797, 195, 791, 558, 945, 679, 
-   297, 59, 87, 824, 713, 663, 412, 693, 342, 606, 
-   134, 108, 571, 364, 631, 212, 174, 643, 304, 329, 
-   343, 97, 430, 751, 497, 314, 983, 374, 822, 928, 
-   140, 206, 73, 263, 980, 736, 876, 478, 430, 305, 
-   170, 514, 364, 692, 829, 82, 855, 953, 676, 246, 
-   369, 970, 294, 750, 807, 827, 150, 790, 288, 923, 
-   804, 378, 215, 828, 592, 281, 565, 555, 710, 82, 
-   896, 831, 547, 261, 524, 462, 293, 465, 502, 56, 
-   661, 821, 976, 991, 658, 869, 905, 758, 745, 193, 
-   768, 550, 608, 933, 378, 286, 215, 979, 792, 961, 
-   61, 688, 793, 644, 986, 403, 106, 366, 905, 644, 
-   372, 567, 466, 434, 645, 210, 389, 550, 919, 135, 
-   780, 773, 635, 389, 707, 100, 626, 958, 165, 504, 
-   920, 176, 193, 713, 857, 265, 203, 50, 668, 108, 
-   645, 990, 626, 197, 510, 357, 358, 850, 858, 364, 
-   936, 638
-};
-
-
-/*-------------------------------------------------------------*/
-/*--- end                                       randtable.c ---*/
-/*-------------------------------------------------------------*/
diff --git a/mdk-stage1/cdrom.c b/mdk-stage1/cdrom.c
deleted file mode 100644
index ba0341b30..000000000
--- a/mdk-stage1/cdrom.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/mount.h>
-#include "stage1.h"
-#include "frontend.h"
-#include "modules.h"
-#include "probing.h"
-#include "log.h"
-#include "mount.h"
-
-#include "cdrom.h"
-
-
-static int mount_that_cd_device(char * dev_name)
-{
-	char device_fullname[50];
-
-	strcpy(device_fullname, "/dev/");
-	strcat(device_fullname, dev_name);
-
-	return my_mount(device_fullname, IMAGE_LOCATION, "iso9660", 0);
-}
-
-
-static int test_that_cd()
-{
-	return access(IMAGE_LOCATION LIVE_LOCATION, R_OK);
-}
-
-
-static enum return_type try_with_device(char * dev_name, char * dev_model);
-
-static enum return_type do_with_device(char * dev_name, char * dev_model)
-{
-	if (test_that_cd()) {
-		enum return_type results;
-		umount(IMAGE_LOCATION);
-		results = ask_yes_no("That CDROM disc does not seem to be a " DISTRIB_NAME " Installation CDROM.\nRetry with another disc?");
-		if (results == RETURN_OK)
-			return try_with_device(dev_name, dev_model);
-		return results;
-	}
-
-	log_message("found a " DISTRIB_NAME " CDROM, good news!");
-
-	if (IS_SPECIAL_STAGE2 || ramdisk_possible())
-		load_ramdisk(); /* we don't care about return code, we'll do it live if we failed */
-
-	if (IS_RESCUE)
-		umount(IMAGE_LOCATION);
-
-	method_name = strdup("cdrom");
-	return RETURN_OK;
-}		
-
-static enum return_type try_with_device(char * dev_name, char * dev_model)
-{
-	wait_message("Trying to access a CDROM disc (drive %s)", dev_model);
-
-	if (mount_that_cd_device(dev_name) == -1) {
-		enum return_type results;
-		char msg[500];
-		unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-		remove_wait_message();
-
-		snprintf(msg, sizeof(msg), "I can't access a " DISTRIB_NAME " Installation disc in your CDROM drive (%s).\nRetry?", dev_model);
-		results = ask_yes_no(msg);
-		if (results == RETURN_OK)
-			return try_with_device(dev_name, dev_model);
-		return results;
-	}	
-	remove_wait_message();
-
-	return do_with_device(dev_name, dev_model);
-}
-
-int try_automatic(char ** medias, char ** medias_models)
-{
-	static char * already_tried[50] = { NULL };
-	char ** model = medias_models;
-	char ** ptr = medias;
-	int i = 0;
-	while (ptr && *ptr) {
-		char ** p;
-		for (p = already_tried; p && *p; p++)
-			if (streq(*p, *ptr)) 
-				goto try_automatic_already_tried;
-		*p = strdup(*ptr);
-		*(p+1) = NULL;
-
-		wait_message("Trying to access " DISTRIB_NAME " CDROM disc (drive %s)", *model);
-		if (mount_that_cd_device(*ptr) != -1) {
-			if (!test_that_cd()) {
-				remove_wait_message();
-				return i;
-			}
-			else
-				umount(IMAGE_LOCATION);
-		}
-		remove_wait_message();
-
-	try_automatic_already_tried:
-		ptr++;
-		model++;
-		i++;
-	}
-	return -1;
-}
-
-enum return_type cdrom_prepare(void)
-{
-	char ** medias, ** ptr, ** medias_models;
-	char * choice;
-	int i, count = 0;
-	enum return_type results;
-
-	my_insmod("ide-cd", ANY_DRIVER_TYPE, NULL);
-
-	if (IS_AUTOMATIC) {
-		get_medias(CDROM, &medias, &medias_models, BUS_IDE);
-		if ((i = try_automatic(medias, medias_models)) != -1)
-			return do_with_device(medias[i], medias_models[i]);
-		
-		my_insmod("sr_mod", ANY_DRIVER_TYPE, NULL);
-		get_medias(CDROM, &medias, &medias_models, BUS_SCSI);
-		if ((i = try_automatic(medias, medias_models)) != -1)
-			return do_with_device(medias[i], medias_models[i]);
-		
-		get_medias(CDROM, &medias, &medias_models, BUS_USB);
-		if ((i = try_automatic(medias, medias_models)) != -1)
-			return do_with_device(medias[i], medias_models[i]);
-
-		unset_param(MODE_AUTOMATIC);
-	} else
-		my_insmod("sr_mod", ANY_DRIVER_TYPE, NULL);
-
-
-	get_medias(CDROM, &medias, &medias_models, BUS_ANY);
-        ptr = medias;
-        while (ptr && *ptr) {
-                count++;
-                ptr++;
-        }
-
-	if (count == 0) {
-		stg1_error_message("No CDROM device found.");
-		i = ask_insmod(SCSI_ADAPTERS);
-		if (i == RETURN_BACK)
-			return RETURN_BACK;
-		return cdrom_prepare();
-	}
-
-	if (count == 1) {
-		results = try_with_device(*medias, *medias_models);
-		if (results == RETURN_OK)
-			return RETURN_OK;
-		i = ask_insmod(SCSI_ADAPTERS);
-		if (i == RETURN_BACK)
-			return RETURN_BACK;
-		return cdrom_prepare();
-	}
-
-	results = ask_from_list_comments("Please choose the CDROM drive to use for the installation.", medias, medias_models, &choice);
-	if (results == RETURN_OK) {
-		char ** model = medias_models;
-		ptr = medias;
-		while (ptr && *ptr && model && *model) {
-			if (!strcmp(*ptr, choice))
-				break;
-			ptr++;
-			model++;
-		}
-			results = try_with_device(choice, *model);
-	} else
-		return results;
-
-	if (results == RETURN_OK)
-		return RETURN_OK;
-	if (results == RETURN_BACK)
-		return cdrom_prepare();
-
-	i = ask_insmod(SCSI_ADAPTERS);
-	if (i == RETURN_BACK)
-		return RETURN_BACK;
-	return cdrom_prepare();
-}
diff --git a/mdk-stage1/cdrom.h b/mdk-stage1/cdrom.h
deleted file mode 100644
index 639487eed..000000000
--- a/mdk-stage1/cdrom.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _CDROM_H_
-#define _CDROM_H_
-
-#include "stage1.h"
-
-enum return_type cdrom_prepare(void);
-
-#endif
diff --git a/mdk-stage1/config-stage1.h b/mdk-stage1/config-stage1.h
deleted file mode 100644
index 823694df2..000000000
--- a/mdk-stage1/config-stage1.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _CONFIG_STAGE1_H_
-#define _CONFIG_STAGE1_H_
-
-#define _GNU_SOURCE 1
-
-
-/* If we have more than that amount of memory (in Mbytes), we assume we can load the second stage as a ramdisk */
-#define MEM_LIMIT_RAMDISK 68
-
-/* If we have more than that amount of memory (in Mbytes), we assume we can load the rescue as a ramdisk */
-#define MEM_LIMIT_RESCUE 40
-
-#define DISTRIB_NAME "Mandrake Linux"
-
-#define RAMDISK_COMPRESSION_RATIO 1.95
-
-#define LIVE_LOCATION    "/Mandrake/mdkinst/"
-#define RAMDISK_LOCATION "/Mandrake/base/"
-#define IMAGE_LOCATION   "/tmp/image"
-#define STAGE2_LOCATION  "/tmp/stage2"
-
-/* user-definable (in Makefile): DISABLE_NETWORK, DISABLE_DISK, DISABLE_CDROM, DISABLE_PCMCIA */
-
-
-/* some factorizing for disabling more features */
-
-#ifdef DISABLE_DISK
-#ifdef DISABLE_CDROM
-#define DISABLE_MEDIAS
-#endif
-#endif
-
-
-#endif
diff --git a/mdk-stage1/dhcp.c b/mdk-stage1/dhcp.c
deleted file mode 100644
index bae74c9f4..000000000
--- a/mdk-stage1/dhcp.c
+++ /dev/null
@@ -1,672 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-/*
- * Portions from GRUB  --  GRand Unified Bootloader
- * Copyright (C) 2000  Free Software Foundation, Inc.
- */
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <arpa/inet.h>
-#include <net/route.h>
-#include <errno.h>
-#include <net/ethernet.h>
-#include <netinet/ip.h>
-#include <netinet/udp.h>
-#include <sys/time.h>
-#include <time.h>
-#include <fcntl.h>
-#include <sys/poll.h>
-
-#include "stage1.h"
-#include "log.h"
-#include "network.h"
-#include "frontend.h"
-#include "automatic.h"
-
-#include "dhcp.h"
-
-
-typedef int bp_int32;
-typedef short bp_int16;
-
-#define BOOTP_OPTION_NETMASK		1
-#define BOOTP_OPTION_GATEWAY		3
-#define BOOTP_OPTION_DNS		6
-#define BOOTP_OPTION_HOSTNAME		12
-#define BOOTP_OPTION_DOMAIN		15
-#define BOOTP_OPTION_BROADCAST		28
-
-#define DHCP_OPTION_REQADDR		50
-#define DHCP_OPTION_LEASE		51
-#define DHCP_OPTION_TYPE		53
-#define DHCP_OPTION_SERVER		54
-#define DHCP_OPTION_OPTIONREQ		55
-#define DHCP_OPTION_MAXSIZE		57
-
-#define DHCP_OPTION_CLIENT_IDENTIFIER	61
-
-#define BOOTP_CLIENT_PORT	68
-#define BOOTP_SERVER_PORT	67
-
-#define BOOTP_OPCODE_REQUEST	1
-#define BOOTP_OPCODE_REPLY	2
-
-#define DHCP_TYPE_DISCOVER	1
-#define DHCP_TYPE_OFFER		2
-#define DHCP_TYPE_REQUEST	3
-#define DHCP_TYPE_ACK		5
-#define DHCP_TYPE_RELEASE	7
-
-#define BOOTP_VENDOR_LENGTH	64
-#define DHCP_VENDOR_LENGTH	340
-
-struct bootp_request {
-	char opcode;
-	char hw;
-	char hwlength;
-	char hopcount;
-	bp_int32 id;
-	bp_int16 secs;
-	bp_int16 flags;
-	bp_int32 ciaddr, yiaddr, server_ip, bootp_gw_ip;
-	char hwaddr[16];
-	char servername[64];
-	char bootfile[128];
-	char vendor[DHCP_VENDOR_LENGTH];
-} ;
-
-static const char vendor_cookie[] = { 99, 130, 83, 99, 255 };
-
-
-static unsigned int verify_checksum(void * buf2, int length2)
-{
-	unsigned int csum = 0;
-	unsigned short * sp;
-
-	for (sp = (unsigned short *) buf2; length2 > 0; (length2 -= 2), sp++)
-		csum += *sp;
-	
-	while (csum >> 16)
-		csum = (csum & 0xffff) + (csum >> 16);
-
-	return (csum == 0xffff);
-}
-
-
-static int initial_setup_interface(char * device, int s) {
-	struct sockaddr_in * addrp;
-	struct ifreq req;
-	struct rtentry route;
-	int true = 1;
-	
-	addrp = (struct sockaddr_in *) &req.ifr_addr;
-	
-	strcpy(req.ifr_name, device);
-	addrp->sin_family = AF_INET;
-	addrp->sin_port = 0;
-	memset(&addrp->sin_addr, 0, sizeof(addrp->sin_addr));
-	
-	req.ifr_flags = 0; /* take it down */
-	if (ioctl(s, SIOCSIFFLAGS, &req)) {
-		log_perror("SIOCSIFFLAGS (downing)");
-		return -1;
-	}
-    
-	addrp->sin_family = AF_INET;
-	addrp->sin_addr.s_addr = htonl(0);
-	if (ioctl(s, SIOCSIFADDR, &req)) {
-		log_perror("SIOCSIFADDR");
-		return -1;
-	}
-
-	req.ifr_flags = IFF_UP | IFF_BROADCAST | IFF_RUNNING;
-	if (ioctl(s, SIOCSIFFLAGS, &req)) {
-		log_perror("SIOCSIFFLAGS (upping)");
-		return -1;
-	}
-
-	memset(&route, 0, sizeof(route));
-	memcpy(&route.rt_gateway, addrp, sizeof(*addrp));
-	
-	addrp->sin_family = AF_INET;
-	addrp->sin_port = 0;
-	addrp->sin_addr.s_addr = INADDR_ANY;
-	memcpy(&route.rt_dst, addrp, sizeof(*addrp));
-	memcpy(&route.rt_genmask, addrp, sizeof(*addrp));
-	
-	route.rt_dev = device;
-	route.rt_flags = RTF_UP;
-	route.rt_metric = 0;
-	
-	if (ioctl(s, SIOCADDRT, &route)) {
-		if (errno != EEXIST) {
-			close(s);
-			log_perror("SIOCADDRT");
-			return -1;
-		}
-	}
-	
-	if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &true, sizeof(true))) {
-		close(s);
-		log_perror("setsockopt");
-		return -1;
-	}
-
-	/* I need to sleep a bit in order for kernel to finish init of the
-           network device; this would allow to not send further multiple
-           dhcp requests when only one is needed. */
-	wait_message("Bringing up networking...");
-	sleep(2);
-	remove_wait_message();
-
-	return 0;
-}
-
-
-void set_missing_ip_info(struct interface_info * intf)
-{
-	bp_int32 ipNum = *((bp_int32 *) &intf->ip);
-	bp_int32 nmNum;
-
-	if (intf->netmask.s_addr == 0)
-		inet_aton(guess_netmask(inet_ntoa(intf->ip)), &intf->netmask);
-
-	nmNum = *((bp_int32 *) &intf->netmask);
-
-	if (intf->broadcast.s_addr == 0)
-		*((bp_int32 *) &intf->broadcast) = (ipNum & nmNum) | ~(nmNum);
-
-	if (intf->network.s_addr == 0)
-		*((bp_int32 *) &intf->network) = ipNum & nmNum;
-}
-
-static void parse_reply(struct bootp_request * breq, struct interface_info * intf)
-{
-	unsigned char * chptr;
-	unsigned char option, length;
-
-	if (breq->bootfile && strlen(breq->bootfile) > 0)
-		stage2_kickstart = strdup(breq->bootfile);
-	
-	memcpy(&intf->ip, &breq->yiaddr, 4);
-
-	chptr = breq->vendor;
-	chptr += 4;
-	while (*chptr != 0xFF && (void *) chptr < (void *) breq->vendor + DHCP_VENDOR_LENGTH) {
-		char tmp_str[500];
-		option = *chptr++;
-		if (!option)
-			continue;
-		length = *chptr++;
-
-		switch (option) {
-		case BOOTP_OPTION_DNS:
-			memcpy(&dns_server, chptr, sizeof(dns_server));
-			log_message("got dns %s", inet_ntoa(dns_server));
-			if (length >= sizeof(dns_server)*2) {
-				memcpy(&dns_server2, chptr+sizeof(dns_server), sizeof(dns_server2));
-				log_message("got dns2 %s", inet_ntoa(dns_server2));
-			}
-			break;
-
-		case BOOTP_OPTION_NETMASK:
-			memcpy(&intf->netmask, chptr, sizeof(intf->netmask));
-			log_message("got netmask %s", inet_ntoa(intf->netmask));
-			break;
-		    
-		case BOOTP_OPTION_DOMAIN:
-			memcpy(tmp_str, chptr, length);
-			tmp_str[length] = '\0';
-			domain = strdup(tmp_str);
-			log_message("got domain %s", domain);
-			break;
-
-		case BOOTP_OPTION_BROADCAST:
-			memcpy(&intf->broadcast, chptr, sizeof(intf->broadcast));
-			log_message("got broadcast %s", inet_ntoa(intf->broadcast));
-			break;
-
-		case BOOTP_OPTION_GATEWAY:
-			memcpy(&gateway, chptr, sizeof(gateway));
-			log_message("got gateway %s", inet_ntoa(gateway));
-			break;
-
-		}
-
-		chptr += length;
-	}
-
-	set_missing_ip_info(intf);
-}
-
-
-static void init_vendor_codes(struct bootp_request * breq) {
-	memcpy(breq->vendor, vendor_cookie, sizeof(vendor_cookie));
-}
-
-static char gen_hwaddr[16];
-
-static int prepare_request(struct bootp_request * breq, int sock, char * device)
-{
-	struct ifreq req;
-	
-	memset(breq, 0, sizeof(*breq));
-	
-	breq->opcode = BOOTP_OPCODE_REQUEST;
-	
-	strcpy(req.ifr_name, device);
-	if (ioctl(sock, SIOCGIFHWADDR, &req)) {
-		log_perror("SIOCSIFHWADDR");
-		return -1;
-	}
-	
-	breq->hw = 1; 		/* ethernet */
-	breq->hwlength = IFHWADDRLEN;	
-	memcpy(breq->hwaddr, req.ifr_hwaddr.sa_data, IFHWADDRLEN);
-	memcpy(gen_hwaddr, req.ifr_hwaddr.sa_data, IFHWADDRLEN);
-	
-	breq->hopcount = 0;
-	
-	init_vendor_codes(breq);
-	
-	return 0;
-}
-
-static int get_vendor_code(struct bootp_request * bresp, unsigned char option, void * data)
-{
-	unsigned char * chptr;
-	unsigned int length, theOption;
-	
-	chptr = bresp->vendor + 4;
-	while (*chptr != 0xFF && *chptr != option) {
-		theOption = *chptr++;
-		if (!theOption)
-			continue;
-		length = *chptr++;
-		chptr += length;
-	}
-	
-	if (*chptr++ == 0xff)
-		return 1;
-	
-	length = *chptr++;
-	memcpy(data, chptr, length);
-	
-	return 0;
-}
-
-
-static unsigned long currticks(void)
-{
-	struct timeval tv;
-	unsigned long csecs;
-	unsigned long ticks_per_csec, ticks_per_usec;
-	
-	/* Note: 18.2 ticks/sec.  */
-	
-	gettimeofday (&tv, 0);
-	csecs = tv.tv_sec / 10;
-	ticks_per_csec = csecs * 182;
-	ticks_per_usec = (((tv.tv_sec - csecs * 10) * 1000000 + tv.tv_usec) * 182 / 10000000);
-	return ticks_per_csec + ticks_per_usec;
-}
-
-
-#define BACKOFF_LIMIT 7
-#define	TICKS_PER_SEC 18
-#define MAX_ARP_RETRIES	4
-
-static void rfc951_sleep(int exp)
-{
-	static long seed = 0;
-	long q;
-	unsigned long tmo;
-	
-	if (exp > BACKOFF_LIMIT)
-		exp = BACKOFF_LIMIT;
-	
-	if (!seed)
-		/* Initialize linear congruential generator.  */
-		seed = (currticks () + *(long *) &gen_hwaddr + ((short *) gen_hwaddr)[2]);
-  
-	/* Simplified version of the LCG given in Bruce Scheier's
-	   "Applied Cryptography".  */
-	q = seed / 53668;
-	if ((seed = 40014 * (seed - 53668 * q) - 12211 * q) < 0)
-		seed += 2147483563l;
-	
-	/* Compute mask.  */
-	for (tmo = 63; tmo <= 60 * TICKS_PER_SEC && --exp > 0; tmo = 2 * tmo + 1)
-		;
-  
-	/* Sleep.  */
-	log_message("<sleep>");
-	
-	for (tmo = (tmo & seed) + currticks (); currticks () < tmo;);
-}
-
-
-static int handle_transaction(int s, struct bootp_request * breq, struct bootp_request * bresp,
-			      struct sockaddr_in * server_addr, int dhcp_type)
-{
-	struct pollfd polls;
-	int i, j;
-	int retry = 1;
-	int sin;
-	char eth_packet[ETH_FRAME_LEN];
-	struct iphdr * ip_hdr;
-	struct udphdr * udp_hdr;
-	unsigned char type;
-	unsigned long starttime;
-	int timeout = 1;
-
-	breq->id = starttime = currticks();
-	breq->secs = 0;
-
-	sin = socket(AF_PACKET, SOCK_DGRAM, ntohs(ETH_P_IP));
-	if (sin < 0) {
-		log_perror("af_packet socket");
-		return -1;
-	}
-
-	while (retry <= MAX_ARP_RETRIES) {
-		i = sizeof(*breq);
-
-		if (sendto(s, breq, i, 0, (struct sockaddr *) server_addr, sizeof(*server_addr)) != i) {
-			close(s);
-			log_perror("sendto");
-			return -1;
-		}
-		
-		polls.fd = sin;
-		polls.events = POLLIN;
-
-		while (poll(&polls, 1, timeout*1000) == 1) {
-
-			if ((j = recv(sin, eth_packet, sizeof(eth_packet), 0)) == -1) {
-				log_perror("recv");
-				continue;
-			}
-			
-			/* We need to do some basic sanity checking of the header */
-			if (j < (signed)(sizeof(*ip_hdr) + sizeof(*udp_hdr)))
-				continue;
-			
-			ip_hdr = (void *) eth_packet;
-			if (!verify_checksum(ip_hdr, sizeof(*ip_hdr)))
-				continue;
-
-			if (ntohs(ip_hdr->tot_len) > j)
-				continue;
-
-			j = ntohs(ip_hdr->tot_len);
-			
-			if (ip_hdr->protocol != IPPROTO_UDP)
-				continue;
-			
-			udp_hdr = (void *) (eth_packet + sizeof(*ip_hdr));
-
-			if (ntohs(udp_hdr->source) != BOOTP_SERVER_PORT)
-				continue;
-			
-			if (ntohs(udp_hdr->dest) != BOOTP_CLIENT_PORT)
-				continue;
-			/* Go on with this packet; it looks sane */
-			
-			/* Originally copied sizeof (*bresp) - this is a security
-			   problem due to a potential underflow of the source
-			   buffer.  Also, it trusted that the packet was properly
-			   0xFF terminated, which is not true in the case of the
-			   DHCP server on Cisco 800 series ISDN router. */
-			
-			memset (bresp, 0xFF, sizeof (*bresp));
-			memcpy (bresp, (char *) udp_hdr + sizeof (*udp_hdr), j - sizeof (*ip_hdr) - sizeof (*udp_hdr));
-			
-			/* sanity checks */
-			if (bresp->id != breq->id)
-				continue;
-			if (bresp->opcode != BOOTP_OPCODE_REPLY)
-				continue;
-			if (bresp->hwlength != breq->hwlength)
-				continue;
-			if (memcmp(bresp->hwaddr, breq->hwaddr, bresp->hwlength))
-				continue;
-			if (get_vendor_code(bresp, DHCP_OPTION_TYPE, &type) || type != dhcp_type)
-				continue;
-			if (memcmp(bresp->vendor, vendor_cookie, 4))
-				continue;
-			return 0;
-		}
-		rfc951_sleep(retry);
-		breq->secs = htons ((currticks () - starttime) / 20);
-		retry++;
-		timeout *= 2;
-		if (timeout > 5)
-			timeout = 5;
-	}
-	
-	return -1;
-}
-
-static void add_vendor_code(struct bootp_request * breq, unsigned char option, unsigned char length, void * data)
-{
-	unsigned char * chptr;
-	int theOption, theLength;
-
-	chptr = breq->vendor;
-	chptr += 4;
-	while (*chptr != 0xFF && *chptr != option) {
-		theOption = *chptr++;
-		if (!theOption) continue;
-		theLength = *chptr++;
-		chptr += theLength;
-	}
-
-	*chptr++ = option;
-	*chptr++ = length;
-	memcpy(chptr, data, length);
-	chptr[length] = 0xff;
-}
-
-
-char * dhcp_hostname = NULL;
-char * dhcp_domain = NULL;
-
-enum return_type perform_dhcp(struct interface_info * intf)
-{
-	int s, i;
-	struct sockaddr_in server_addr;
-	struct sockaddr_in client_addr;
-	struct sockaddr_in broadcast_addr;
-	struct bootp_request breq, bresp;
-	unsigned char messageType;
-	unsigned int lease;
-	short aShort;
-	int num_options;
-	char requested_options[50];
-	char * client_id_str, * client_id_hwaddr;
-
-	if (strncmp(intf->device, "eth", 3)) {
-		stg1_error_message("DHCP available only for Ethernet networking.");
-		return RETURN_ERROR;
-	}
-
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		log_perror("socket");
-		return RETURN_ERROR;
-	}
-
-	{
-		enum return_type results;
-		char * questions[] = { "Host name", "Domain name", NULL };
-		char * questions_auto[] = { "hostname", "domain" };
-		static char ** answers = NULL;
-		char * boulet;
-
-		client_id_str = client_id_hwaddr = NULL;
-		
-		results = ask_from_entries_auto("If the DHCP server needs to know you by name; please fill in this information. "
-						"Valid answers are for example: `mybox' for hostname and `mynetwork.com' for "
-						"domain name, for a machine called `mybox.mynetwork.com' on the Internet.",
-						questions, &answers, 32, questions_auto, NULL);
-		if (results == RETURN_OK)
-		{
-			dhcp_hostname = answers[0];
-			if ((boulet = strchr(dhcp_hostname, '.')) != NULL)
-				boulet[0] = '\0';
-			dhcp_domain = answers[1];
-			
-			if (*dhcp_hostname && *dhcp_domain) {
-				/* if we have both, then create client id from them */
-				client_id_str = malloc(1 + strlen(dhcp_hostname) + 1 + strlen(dhcp_domain) + 1);
-				client_id_str[0] = '\0';
-				sprintf(client_id_str+1, "%s.%s", dhcp_hostname, dhcp_domain);
-			}
-		}
-	}
-
-	if (initial_setup_interface(intf->device, s) != 0) {
-		close(s);
-		return RETURN_ERROR;
-	}
-
-	if (prepare_request(&breq, s, intf->device) != 0) {
-		close(s);
-		return RETURN_ERROR;
-	}
-
-	messageType = DHCP_TYPE_DISCOVER;
-	add_vendor_code(&breq, DHCP_OPTION_TYPE, 1, &messageType);
-
-	/* add pieces needed to have DDNS/DHCP IP selection based on requested name */
-	if (dhcp_hostname && *dhcp_hostname) { /* pick client id form based on absence or presence of domain name */
-		if (*dhcp_domain) /* alternate style <hostname>.<domainname> */
-			add_vendor_code(&breq, DHCP_OPTION_CLIENT_IDENTIFIER, strlen(client_id_str+1)+1, client_id_str);
-		else { /* usual style (aka windows / dhcpcd) */
-			/* but put MAC in form required for client identifier first */
-			client_id_hwaddr = malloc(IFHWADDRLEN+2);
-			client_id_hwaddr[0] = 1;  /* set flag for ethernet */
-			memcpy(client_id_hwaddr+1, gen_hwaddr, IFHWADDRLEN);
-			add_vendor_code(&breq, DHCP_OPTION_CLIENT_IDENTIFIER, IFHWADDRLEN+1, client_id_hwaddr);
-		}
-		/* this is the one that the dhcp server really wants for DDNS updates */
-		add_vendor_code(&breq, BOOTP_OPTION_HOSTNAME, strlen(dhcp_hostname), dhcp_hostname);
-		log_message("DHCP: telling server to use name = %s", dhcp_hostname);
-	}
-
-	memset(&client_addr.sin_addr, 0, sizeof(&client_addr.sin_addr));
-	client_addr.sin_family = AF_INET;
-	client_addr.sin_port = htons(BOOTP_CLIENT_PORT);	/* bootp client */
-
-	if (bind(s, (struct sockaddr *) &client_addr, sizeof(client_addr))) {
-		log_perror("bind");
-		return RETURN_ERROR;
-	}
-
-	broadcast_addr.sin_family = AF_INET;
-	broadcast_addr.sin_port = htons(BOOTP_SERVER_PORT);	/* bootp server */
-	memset(&broadcast_addr.sin_addr, 0xff, sizeof(broadcast_addr.sin_addr));  /* broadcast */
-
-	log_message("DHCP: sending DISCOVER");
-
-	wait_message("Sending DHCP request...");
-	i = handle_transaction(s, &breq, &bresp, &broadcast_addr, DHCP_TYPE_OFFER);
-	remove_wait_message();
-
-	if (i != 0) {
-		stg1_error_message("No DHCP reply received.");
-		close(s);
-		return RETURN_ERROR;
-	}
-
-	server_addr.sin_family = AF_INET;
-	server_addr.sin_port = htons(BOOTP_SERVER_PORT);	/* bootp server */
-	if (get_vendor_code(&bresp, DHCP_OPTION_SERVER, &server_addr.sin_addr)) {
-		close(s);
-		log_message("DHCPOFFER didn't include server address");
-		return RETURN_ERROR;
-	}
-
-	init_vendor_codes(&breq);
-	messageType = DHCP_TYPE_REQUEST;
-	add_vendor_code(&breq, DHCP_OPTION_TYPE, 1, &messageType);
-	add_vendor_code(&breq, DHCP_OPTION_SERVER, 4, &server_addr.sin_addr);
-	add_vendor_code(&breq, DHCP_OPTION_REQADDR, 4, &bresp.yiaddr);
-
-	/* if used the first time, then have to use it again */
-	if (dhcp_hostname && *dhcp_hostname) { /* add pieces needed to have DDNS/DHCP IP selection based on requested name */
-		if (dhcp_domain && *dhcp_domain) /* alternate style */
-			add_vendor_code(&breq, DHCP_OPTION_CLIENT_IDENTIFIER, strlen(client_id_str+1)+1, client_id_str);
-		else /* usual style (aka windows / dhcpcd) */
-			add_vendor_code(&breq, DHCP_OPTION_CLIENT_IDENTIFIER, IFHWADDRLEN+1, client_id_hwaddr);
-		/* this is the one that the dhcp server really wants for DDNS updates */
-		add_vendor_code(&breq, BOOTP_OPTION_HOSTNAME, strlen(dhcp_hostname), dhcp_hostname);
-	}
-
-	aShort = ntohs(sizeof(struct bootp_request));
-	add_vendor_code(&breq, DHCP_OPTION_MAXSIZE, 2, &aShort);
-
-	num_options = 0;
-	requested_options[num_options++] = BOOTP_OPTION_NETMASK;
-	requested_options[num_options++] = BOOTP_OPTION_GATEWAY;
-	requested_options[num_options++] = BOOTP_OPTION_DNS;
-	requested_options[num_options++] = BOOTP_OPTION_DOMAIN;
-	requested_options[num_options++] = BOOTP_OPTION_BROADCAST;
-	add_vendor_code(&breq, DHCP_OPTION_OPTIONREQ, num_options, requested_options);
-
-	/* request a lease of 1 hour */
-	i = htonl(60 * 60);
-	add_vendor_code(&breq, DHCP_OPTION_LEASE, 4, &i);
-
-	log_message("DHCP: sending REQUEST");
-
-	i = handle_transaction(s, &breq, &bresp, &broadcast_addr, DHCP_TYPE_ACK);
-
-	if (i != 0) {
-		close(s);
-		return RETURN_ERROR;
-	}
-
-	if (get_vendor_code(&bresp, DHCP_OPTION_LEASE, &lease)) {
-		log_message("failed to get lease time\n");
-		return RETURN_ERROR;
-	}
-	lease = ntohl(lease);
-
-	close(s);
-
-	intf->netmask.s_addr = 0;
-	intf->broadcast.s_addr = 0;
-	intf->network.s_addr = 0;
-
-	parse_reply(&bresp, intf);
-
-	return RETURN_OK;
-}
diff --git a/mdk-stage1/dhcp.h b/mdk-stage1/dhcp.h
deleted file mode 100644
index 71d062e9c..000000000
--- a/mdk-stage1/dhcp.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * View the homepage: http://us.mandrakesoft.com/~gc/html/stage1.html
- *
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *  Portions from GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 2000  Free Software Foundation, Inc.
- *
- *  Itself based on etherboot-4.6.4 by Martin Renters.
- *
- */
-
-#ifndef _DHCP_H_
-#define _DHCP_H_
-
-#include "stage1.h"
-#include "network.h"
-
-enum return_type perform_dhcp(struct interface_info * intf);
-
-extern char * dhcp_hostname;
-
-#endif
diff --git a/mdk-stage1/dietlibc/.cvsignore b/mdk-stage1/dietlibc/.cvsignore
deleted file mode 100644
index 7c88cb004..000000000
--- a/mdk-stage1/dietlibc/.cvsignore
+++ /dev/null
@@ -1,12 +0,0 @@
-t
-elftrunc
-mapfile
-t1
-load
-compile
-bin-alpha
-bin-arm
-bin-i386
-bin-mips
-bin-ppc
-bin-sparc
diff --git a/mdk-stage1/dietlibc/AUTHOR b/mdk-stage1/dietlibc/AUTHOR
deleted file mode 100644
index 6d8ab1a05..000000000
--- a/mdk-stage1/dietlibc/AUTHOR
+++ /dev/null
@@ -1 +0,0 @@
-Felix von Leitner <felix-dietlibc@fefe.de>
diff --git a/mdk-stage1/dietlibc/Makefile b/mdk-stage1/dietlibc/Makefile
deleted file mode 100644
index b6e7b2783..000000000
--- a/mdk-stage1/dietlibc/Makefile
+++ /dev/null
@@ -1,146 +0,0 @@
-ARCH=$(shell uname -m | sed 's/i[4-9]86/i386/')
-
-OBJDIR=bin-$(ARCH)
-
-all: $(OBJDIR) $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/librpc.a $(OBJDIR)/diet
-
-CFLAGS=-pipe
-CROSS=
-
-VPATH=lib:libstdio:libugly:libcruft:libcrypt:libshell:liblatin1:librpc:libregex:syscalls.c
-
-SYSCALLOBJ=$(patsubst syscalls.s/%.S,$(OBJDIR)/%.o,$(wildcard syscalls.s/*.S))
-
-LIBOBJ=$(patsubst lib/%.c,$(OBJDIR)/%.o,$(wildcard lib/*.c))
-LIBUGLYOBJ=$(patsubst libugly/%.c,$(OBJDIR)/%.o,$(wildcard libugly/*.c))
-LIBSTDIOOBJ=$(patsubst libstdio/%.c,$(OBJDIR)/%.o,$(wildcard libstdio/*.c))
-LIBCRUFTOBJ=$(patsubst libcruft/%.c,$(OBJDIR)/%.o,$(wildcard libcruft/*.c))
-LIBCRYPTOBJ=$(patsubst libcrypt/%.c,$(OBJDIR)/%.o,$(wildcard libcrypt/*.c))
-LIBSHELLOBJ=$(patsubst libshell/%.c,$(OBJDIR)/%.o,$(wildcard libshell/*.c))
-
-LIBRPCOBJ=$(patsubst librpc/%.c,$(OBJDIR)/%.o,$(wildcard librpc/*.c))
-LIBREGEXOBJ=$(patsubst libregex/%.c,$(OBJDIR)/%.o,$(wildcard libregex/*.c))
-
-include $(ARCH)/Makefile.add
-
-ifeq ($(CFLAGS),-pipe)
-CFLAGS+=-O -fomit-frame-pointer
-endif
-
-ifneq ($(DEBUG),)
-CFLAGS = -g
-COMMENT = :
-endif
-CFLAGS += -Wall -Wno-switch
-
-PWD=$(shell pwd)
-
-.SUFFIXES:
-.SUFFIXES: .S .c
-
-$(OBJDIR):
-	mkdir $@
-
-% :: %,v
-
-$(OBJDIR)/%.o: %.S
-	$(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
-
-$(OBJDIR)/%.o: %.c
-	$(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $< -o $@
-	$(COMMENT) $(CROSS)strip -x -R .comment -R .note $@
-
-DIETLIBC_OBJ = $(SYSCALLOBJ) $(LIBOBJ) $(LIBSTDIOOBJ) $(LIBUGLYOBJ) \
-$(LIBCRUFTOBJ) $(LIBCRYPTOBJ) $(LIBSHELLOBJ) $(LIBREGEXOBJ) \
-$(OBJDIR)/__longjmp.o $(OBJDIR)/setjmp.o $(OBJDIR)/unified.o \
-$(OBJDIR)/mmap.o $(OBJDIR)/clone.o
-
-$(OBJDIR)/dietlibc.a: $(DIETLIBC_OBJ) $(OBJDIR)/start.o
-	$(CROSS)ar cru $@ $(DIETLIBC_OBJ)
-
-$(OBJDIR)/librpc.a: $(LIBRPCOBJ)
-	$(CROSS)ar cru $@ $(LIBRPCOBJ)
-
-LIBLATIN1_OBJS=$(patsubst liblatin1/%.c,$(OBJDIR)/%.o,$(wildcard liblatin1/*.c))
-$(OBJDIR)/liblatin1.a: $(LIBLATIN1_OBJS)
-	$(CROSS)ar cru $@ $^
-
-$(OBJDIR)/libdietc.so: $(OBJDIR)/dietlibc.a
-	$(CROSS)ld -whole-archive -shared -o $@ $^
-
-$(SYSCALLOBJ): syscalls.h
-
-$(OBJDIR)/diet: diet.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a
-	$(CROSS)$(CC) -Iinclude $(CFLAGS) -nostdlib -o $@ $^ -DDIETHOME=\"$(PWD)\"
-	$(CROSS)strip -R .comment -R .note $@
-
-$(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load
-
-$(OBJDIR)/compile:
-	echo 'exec gcc $(CFLAGS) -I$(PWD)/$(OBJDIR)/include -c $${1+"$$@"}' > $@
-	chmod 755 $@
-
-$(OBJDIR)/load:
-	echo 'main="$$1"; shift; exec gcc -nostdlib -o "$$main" $(PWD)/$(OBJDIR)/start.o "$$main".o $${1+"$$@"} $(PWD)/$(OBJDIR)/dietlibc.a -lgcc'  > $@
-	chmod 755 $@
-
-clean:
-	rm -f *.o *.a t t1 compile load exports mapfile libdietc.so
-	rm -rf bin-*
-
-tar: clean
-	rm -f armv4l
-	ln -sf arm armv4l
-	cd ..; tar cvvf dietlibc.tar.bz2 dietlibc --use=bzip2 --exclude CVS
-
-$(OBJDIR)/exports: $(OBJDIR)/dietlibc.a
-	nm -g $(OBJDIR)/dietlibc.a | grep -w T | awk '{ print $$3 }' | sort -u > $(OBJDIR)/exports
-
-.PHONY: t t1
-t:
-	$(CROSS)$(CC) -g $(CFLAGS) -fno-builtin -nostdlib -Iinclude -o t t.c $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a -lgcc -Wl,-Map,mapfile
-
-t1:
-	$(CROSS)$(CC) -g -o t1 t.c
-
-install: $(OBJDIR)/start.o $(OBJDIR)/dietlibc.a $(OBJDIR)/liblatin1.a $(OBJDIR)/diet
-	cp $(OBJDIR)/start.o $(INSTALLPREFIX)$(prefix)/lib/dietstart.o
-	cp $(OBJDIR)/dietlibc.a $(INSTALLPREFIX)$(prefix)/lib/libdietc.a
-	cp $(OBJDIR)/liblatin1.a $(INSTALLPREFIX)$(prefix)/lib/libdietlatin1.a
-	cp $(OBJDIR)/diet $(INSTALLPREFIX)$(prefix)/bin/diet
-
-.PHONY: sparc ppc mips arm alpha i386
-
-arm sparc ppc alpha i386:
-	$(MAKE) ARCH=$@ CROSS=$@-linux- all t bin-$@/libdietc.so
-
-mips:
-	$(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t bin-$@/libdietc.so
-
-cross:
-	$(MAKE) arm sparc ppc alpha i386 mips
-
-
-# these depend on dietfeatures.h for large file backward compatibility
-$(OBJDIR)/__fstat64.o $(OBJDIR)/__lstat64.o $(OBJDIR)/__stat64.o: dietfeatures.h
-
-# these depend on dietfeatures.h for thread support
-$(OBJDIR)/alloc.o $(OBJDIR)/perror.o $(OBJDIR)/logging.o $(OBJDIR)/unified.o: dietfeatures.h
-
-# these depend on dietfeatures.h for linker warnings
-$(OBJDIR)/assert_fail.o $(OBJDIR)/sprintf.o $(OBJDIR)/vsnprintf.o $(OBJDIR)/___div.o $(OBJDIR)/fflush.o $(OBJDIR)/setvbuf.o $(OBJDIR)/system.o $(OBJDIR)/sendfile.o $(OBJDIR)/setenv.o: dietfeatures.h
-
-# these depend on dietfeatures.h for buffered stdio
-fclose.o $(OBJDIR)/fdglue.o $(OBJDIR)/fflush.o $(OBJDIR)/fgetc.o $(OBJDIR)/fputc.o $(OBJDIR)/fread.o $(OBJDIR)/fseek.o $(OBJDIR)/printf.o $(OBJDIR)/setvbuf.o $(OBJDIR)/stderr.o $(OBJDIR)/stdin.o $(OBJDIR)/stdout.o $(OBJDIR)/fwrite.o $(OBJDIR)/puts.o: dietfeatures.h
-
-# these depend on dietfeatures.h for fast string routines
-strcasecmp.o $(OBJDIR)/strcat.o $(OBJDIR)/strchr.o $(OBJDIR)/strcmp.o $(OBJDIR)/strcpy.o $(OBJDIR)/strlen.o $(OBJDIR)/strncasecmp.o $(OBJDIR)/strncat.o $(OBJDIR)/strrchr.o: dietfeatures.h
-
-# these depend on dietfeatures.h for /proc
-$(OBJDIR)/tty.o: dietfeatures.h
-
-# these depend on dietfeatures.h for ungetc support ;-)
-$(OBJDIR)/ungetc.o: dietfeatures.h
-
-# these depend on dietfeatures.h for WANT_TZFILE_PARSER
-$(OBJDIR)/localtime_r.o: dietfeatures.h
diff --git a/mdk-stage1/dietlibc/README b/mdk-stage1/dietlibc/README
deleted file mode 100644
index ce9838832..000000000
--- a/mdk-stage1/dietlibc/README
+++ /dev/null
@@ -1,43 +0,0 @@
-diet libc to statically link programs that don't need all the bloat
-from glibc.
-
-malloc, printf and scanf contributed from Olaf Dreesen.
-
-To compile:
-
-	$ make
-
-make should compile the diet libc itself without warnings.  In addition
-to the diet libc, the default make target includes t, which is a test
-program and probably contains code which produces warnings.  You can
-safely ignore them.
-
-When make is done, it will have created dietlibc.a in bin-i386 (or
-bin-ppc, bin-alpha, bin-sparc, bin-ppc or bin-arm, depending on your
-architecture).  In that directory you will also find a program called
-"diet", which you need to copy in a directory in your $PATH:
-
-	# install bin-i386/diet /usr/local/bin
-
-Then you can compile programs by prepending diet to the command line,
-i.e.
-
-	$ diet gcc -s -Os -pipe -o t t.c
-
-diet is cross-compiler friendly and can also be used like this:
-
-	$ diet sparc-linux-gcc -o t t.c
-
-diet will then link against dietlibc.a from bin-sparc, of course.
-diet comes with a man page (diet.1), which you can copy to an
-appropriate location, too:
-
-	# cp diet.1 /usr/local/man/man1
-
-After you compiled the diet libc successfully, I invite you to check out
-the embedded utils (http://www.fefe.de/embutils/) and the diet libc
-binary repository (ftp://foobar.math.fu-berlin.de/pub/dietlibc/), too.
-The embedded utils are small replacements for common utilities like mv,
-chown, ls, and even a small tar that can extract tar files.  The binary
-repository contains a few utilities I linked against the diet libc, for
-example gzip, bzip2 and fdisk.
diff --git a/mdk-stage1/dietlibc/alpha/Makefile.add b/mdk-stage1/dietlibc/alpha/Makefile.add
deleted file mode 100644
index 10ff0faef..000000000
--- a/mdk-stage1/dietlibc/alpha/Makefile.add
+++ /dev/null
@@ -1,5 +0,0 @@
-
-CFLAGS+=-Os -Iinclude -fomit-frame-pointer -fstrict-aliasing
-VPATH:=alpha:syscalls.s:$(VPATH)
-
-LIBOBJ+=$(patsubst %,$(OBJDIR)/%,divq.o divl.o remq.o reml.o seteuid.o __time.o)
diff --git a/mdk-stage1/dietlibc/alpha/__longjmp.S b/mdk-stage1/dietlibc/alpha/__longjmp.S
deleted file mode 100644
index d86d76717..000000000
--- a/mdk-stage1/dietlibc/alpha/__longjmp.S
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifdef __alpha__
-
-#include <setjmp.h>
-
-.text
-.align 2
-
-.global __longjmp
-__longjmp:
-	mov	$17, $0 	/* a1 -> v0 */
-
-	ldq	 $9, (JB_S0*8) ($16)	/* s0 */
-	ldq	$10, (JB_S1*8) ($16)	/* s1 */
-	ldq	$11, (JB_S2*8) ($16)	/* s2 */
-	ldq	$12, (JB_S3*8) ($16)	/* s3 */
-	ldq	$13, (JB_S4*8) ($16)	/* s4 */
-	ldq	$14, (JB_S5*8) ($16)	/* s5 */
-
-	ldq	$26, (JB_PC*8) ($16)	/* ra */
-	ldq	$fp, (JB_FP*8) ($16)	/* fp */
-	ldq	 $1, (JB_SP*8) ($16)	/* sp */
-
-	ldt	$f2, (JB_F2*8) ($16)	/* f2 */
-	ldt	$f3, (JB_F3*8) ($16)	/* f3 */
-	ldt	$f4, (JB_F4*8) ($16)	/* f4 */
-	ldt	$f5, (JB_F5*8) ($16)	/* f5 */
-	ldt	$f6, (JB_F6*8) ($16)	/* f6 */
-	ldt	$f7, (JB_F7*8) ($16)	/* f7 */
-	ldt	$f8, (JB_F8*8) ($16)	/* f8 */
-	ldt	$f9, (JB_F9*8) ($16)	/* f9 */
-
-	cmoveq	 $0, 0x1, $0
-	mov	 $1, $sp
-
-	ret	$31, ($26), 1
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/alpha/__time.c b/mdk-stage1/dietlibc/alpha/__time.c
deleted file mode 100644
index 07275e0e3..000000000
--- a/mdk-stage1/dietlibc/alpha/__time.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <time.h>
-#include <sys/time.h>
-
-time_t time(time_t *foo) {
-  struct timeval tv;
-  time_t tmp=(time_t)-1;
-  if (gettimeofday(&tv,0)==0)
-    tmp=(time_t)tv.tv_sec;
-  if (foo) *foo=tmp;
-  return tmp;
-}
diff --git a/mdk-stage1/dietlibc/alpha/accept.S b/mdk-stage1/dietlibc/alpha/accept.S
deleted file mode 100644
index 459c45d7a..000000000
--- a/mdk-stage1/dietlibc/alpha/accept.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(accept,accept,__libc_accept)
diff --git a/mdk-stage1/dietlibc/alpha/bind.S b/mdk-stage1/dietlibc/alpha/bind.S
deleted file mode 100644
index 86a04cb70..000000000
--- a/mdk-stage1/dietlibc/alpha/bind.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(bind,bind)
diff --git a/mdk-stage1/dietlibc/alpha/clone.S b/mdk-stage1/dietlibc/alpha/clone.S
deleted file mode 100644
index b7e32d707..000000000
--- a/mdk-stage1/dietlibc/alpha/clone.S
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "syscalls.h"
-#include <asm/errno.h>
-
-.text
-.align 2
-.weak clone
-clone:
-.global __clone
-.type __clone,@function
-__clone:
-	ldiq	$0, EINVAL
-	beq	$16, .Lerror
-	beq	$17, .Lerror
-
-	subq	$17, 16, $17
-	stq	$16, 0($17)
-	stq	$19, 8($17)
-	mov	$18, $16
-
-	lda	$0, __NR_clone($31)
-	callsys
-	bne	$19, .Lerror
-
-	beq	$0, .Lstart_thread
-
-	ret	$31, ($26), 0x01
-
-.Lerror:
-	jmp	error_unified_syscall
-
-.Lstart_thread:
-	clr	$fp
-
-	ldq	$27, 0($sp)
-	ldq	$16, 8($sp)
-
-	jsr	$26, ($27), 0x04
-
-	ldgp	$gp, 0($26)
-	mov	$0,  $16
-	jsr	$26, exit
-
diff --git a/mdk-stage1/dietlibc/alpha/connect.S b/mdk-stage1/dietlibc/alpha/connect.S
deleted file mode 100644
index c191ca808..000000000
--- a/mdk-stage1/dietlibc/alpha/connect.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(connect,connect,__libc_connect)
diff --git a/mdk-stage1/dietlibc/alpha/divl.S b/mdk-stage1/dietlibc/alpha/divl.S
deleted file mode 100644
index 3af22a5e8..000000000
--- a/mdk-stage1/dietlibc/alpha/divl.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* taken from glibc 2.2 */
-
-	.set noreorder
-	.set noat
-
-	.ent __divlu
-	.globl __divlu
-
-	.align 3
-__divlu :
-	lda	$30 , - 48 ($30 )
-	.frame	$30 , 48 , $23  , 0
-	.prologue 0
-.Ludiv:
-	stq	$1 , 0($30 )
-	zapnot  $25   ,15,  $1
-	stq	$2 , 8($30 )
-	zapnot  $24   ,15,  $2
-	stq	$0 , 16($30 )
-	clr	$27
-	stq	$3  , 24($30 )
-	ldiq	$0  , 1
-	 stq $4   ,32($30 )
-	beq	$1  , .Ldivbyzero
-
-	.align 3
-
-
-1:	cmpult	$1  , $2  , $at
-	s8addq	$1  , $31 , $1
-	s8addq	$0  , $31 , $0
-	bne	$at  , 1b
-
-
-
-3:	 addq $27    ,$0  , $4
-	srl	$0  , 1, $0
-	cmpule	$1  , $2  , $at
-	subq	$2  , $1  , $3
-	 cmovne $at   ,$4  , $27
-	srl	$1  , 1, $1
-	cmovne	$at  , $3  , $2
-	bne	$0  , 3b
-
-.Ldone:	ldq	$1 , 0($30 )
-	ldq	$2 , 8($30 )
-	ldq	$0 , 16($30 )
-	ldq	$3  , 24($30 )
-	 ldq $4   ,32($30 )
-	lda	$30 , 48 ($30 )
-	ret	$31 , ($23  ), 1
-
-.Ldivbyzero:
-	mov	$16 , $3
-	ldiq	$16 , -2
-	call_pal 170
-	mov	$3  , $16
-	clr	$27
-	br	.Ldone
-
-	.end __divlu
-
-	.ent __divl
-	.globl __divl
-
-	.align 3
-__divl :
-	lda	$30 , - 48 ($30 )
-	.frame	$30 , 48 , $23  , 0
-	.prologue 0
-	or	$24  , $25  , $at
-	sextl  $at  , $at
-	bge	$at , .Ludiv
-
-
-	stq	$24  , 0($30 )
-	negl  $24   ,  $at
-	stq	$25  , 8($30 )
-	cmovge	$at , $at , $24
-	stq	$23  , 16($30 )
-	negl  $25   ,  $at
-	stq	$3  , 24($30 )
-	cmovge	$at , $at , $25
-
-
-	bsr	$23  , __divlu
-
-
-	ldq	$24  , 0($30 )
-	ldq	$25  , 8($30 )
-	xor $24  , $25  ,  $at
-	negl  $27   ,  $3
-	sextl  $at  , $at
-	ldq	$23  , 16($30 )
-	cmovlt	$at , $3  , $27
-	ldq	$3  , 24($30 )
-
-	lda	$30 , 48 ($30 )
-	ret	$31 , ($23  ), 1
-
-	.end	__divl
diff --git a/mdk-stage1/dietlibc/alpha/divq.S b/mdk-stage1/dietlibc/alpha/divq.S
deleted file mode 100644
index cf70862c4..000000000
--- a/mdk-stage1/dietlibc/alpha/divq.S
+++ /dev/null
@@ -1,102 +0,0 @@
-/* taken from glibc 2.2 */
-
-        .set noreorder
-        .set noat
-
-        .ent __divqu
-        .globl __divqu
-
-        .align 3
-__divqu :
-        lda     $30 , - 48 ($30 )
-        .frame  $30 , 48 , $23  , 0
-        .prologue 0
-$udiv:
-        stq     $1 , 0($30 )
-        mov  $25   ,  $1
-        stq     $2 , 8($30 )
-        mov  $24   ,  $2
-        stq     $0 , 16($30 )
-        clr     $27
-        stq     $3  , 24($30 )
-        ldiq    $0  , 1
-         stq $4   ,32($30 )
-        beq     $1  , $divbyzero
-
-        .align 3
-
-
-1:      cmpult  $1  , $2  , $at
-        blt     $1  , 2f
-        addq    $1  , $1  , $1
-        addq    $0  , $0  , $0
-        bne     $at  , 1b
-        unop
-2:
-3:       addq $27    ,$0  , $4
-        srl     $0  , 1, $0
-        cmpule  $1  , $2  , $at
-        subq    $2  , $1  , $3
-         cmovne $at   ,$4  , $27
-        srl     $1  , 1, $1
-        cmovne  $at  , $3  , $2
-        bne     $0  , 3b
-
-$done:  ldq     $1 , 0($30 )
-        ldq     $2 , 8($30 )
-        ldq     $0 , 16($30 )
-        ldq     $3  , 24($30 )
-         ldq $4   ,32($30 )
-        lda     $30 , 48 ($30 )
-        ret     $31 , ($23  ), 1
-
-$divbyzero:
-        mov     $16 , $3
-        ldiq    $16 , -2
-        call_pal 170
-        mov     $3  , $16
-        clr     $27
-        br      $done
-
-        .end __divqu
-
-        .ent __divq
-        .globl __divq
-
-        .align 3
-__divq :
-        lda     $30 , - 48 ($30 )
-        .frame  $30 , 48 , $23  , 0
-        .prologue 0
-        or      $24  , $25  , $at
-
-        bge     $at , $udiv
-
-
-        stq     $24  , 0($30 )
-        negq  $24   ,  $at
-        stq     $25  , 8($30 )
-        cmovge  $at , $at , $24
-        stq     $23  , 16($30 )
-        negq  $25   ,  $at
-        stq     $3  , 24($30 )
-        cmovge  $at , $at , $25
-
-
-        bsr     $23  , __divqu
-
-
-        ldq     $24  , 0($30 )
-        ldq     $25  , 8($30 )
-        xor $24  , $25  ,  $at
-        negq  $27   ,  $3
-
-        ldq     $23  , 16($30 )
-        cmovlt  $at , $3  , $27
-        ldq     $3  , 24($30 )
-
-        lda     $30 , 48 ($30 )
-        ret     $31 , ($23  ), 1
-
-        .end    __divq
-
diff --git a/mdk-stage1/dietlibc/alpha/getegid.S b/mdk-stage1/dietlibc/alpha/getegid.S
deleted file mode 100644
index 89c35d45e..000000000
--- a/mdk-stage1/dietlibc/alpha/getegid.S
+++ /dev/null
@@ -1,11 +0,0 @@
-.text
-.align 2
-.global getegid
-getegid:
-	lda	$sp,-8($sp)
-	stq	$26, 0($sp)
-	jsr	getgid
-	ldq	$26, 0($sp)
-	lda	$sp, 8($sp)
-	cmovge	$0, $20, $0
-	ret
diff --git a/mdk-stage1/dietlibc/alpha/geteuid.S b/mdk-stage1/dietlibc/alpha/geteuid.S
deleted file mode 100644
index 087ca7348..000000000
--- a/mdk-stage1/dietlibc/alpha/geteuid.S
+++ /dev/null
@@ -1,11 +0,0 @@
-.text
-.align 2
-.global geteuid
-geteuid:
-	lda	$sp,-8($sp)
-	stq	$26, 0($sp)
-	jsr	getuid
-	ldq	$26, 0($sp)
-	lda	$sp, 8($sp)
-	cmovge	$0, $20, $0
-	ret
diff --git a/mdk-stage1/dietlibc/alpha/getgid.S b/mdk-stage1/dietlibc/alpha/getgid.S
deleted file mode 100644
index 7350082f3..000000000
--- a/mdk-stage1/dietlibc/alpha/getgid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getxgid,getgid)
diff --git a/mdk-stage1/dietlibc/alpha/getpeername.S b/mdk-stage1/dietlibc/alpha/getpeername.S
deleted file mode 100644
index 3b3f48b1a..000000000
--- a/mdk-stage1/dietlibc/alpha/getpeername.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getpeername,getpeername)
diff --git a/mdk-stage1/dietlibc/alpha/getpid.S b/mdk-stage1/dietlibc/alpha/getpid.S
deleted file mode 100644
index d8b3523b2..000000000
--- a/mdk-stage1/dietlibc/alpha/getpid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getxpid,getpid)
diff --git a/mdk-stage1/dietlibc/alpha/getppid.S b/mdk-stage1/dietlibc/alpha/getppid.S
deleted file mode 100644
index e181268c3..000000000
--- a/mdk-stage1/dietlibc/alpha/getppid.S
+++ /dev/null
@@ -1,11 +0,0 @@
-.text
-.align 2
-.global getppid
-getppid:
-	lda	$sp,-8($sp)
-	stq	$26, 0($sp)
-	jsr	getpid
-	ldq	$26, 0($sp)
-	lda	$sp, 8($sp)
-	cmovge	$0, $20, $0
-	ret
diff --git a/mdk-stage1/dietlibc/alpha/getsockname.S b/mdk-stage1/dietlibc/alpha/getsockname.S
deleted file mode 100644
index 2727d88da..000000000
--- a/mdk-stage1/dietlibc/alpha/getsockname.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getsockname,getsockname)
diff --git a/mdk-stage1/dietlibc/alpha/getsockopt.S b/mdk-stage1/dietlibc/alpha/getsockopt.S
deleted file mode 100644
index 44b4a910a..000000000
--- a/mdk-stage1/dietlibc/alpha/getsockopt.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getsockopt,getsockopt)
diff --git a/mdk-stage1/dietlibc/alpha/getuid.S b/mdk-stage1/dietlibc/alpha/getuid.S
deleted file mode 100644
index fcb5570c2..000000000
--- a/mdk-stage1/dietlibc/alpha/getuid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getxuid,getuid)
diff --git a/mdk-stage1/dietlibc/alpha/listen.S b/mdk-stage1/dietlibc/alpha/listen.S
deleted file mode 100644
index 1102831d4..000000000
--- a/mdk-stage1/dietlibc/alpha/listen.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(listen,listen)
diff --git a/mdk-stage1/dietlibc/alpha/mmap.S b/mdk-stage1/dietlibc/alpha/mmap.S
deleted file mode 100644
index 2e57fbb74..000000000
--- a/mdk-stage1/dietlibc/alpha/mmap.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mmap,mmap)
diff --git a/mdk-stage1/dietlibc/alpha/msgctl.S b/mdk-stage1/dietlibc/alpha/msgctl.S
deleted file mode 100644
index d7caed2cc..000000000
--- a/mdk-stage1/dietlibc/alpha/msgctl.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(msgctl,msgctl)
diff --git a/mdk-stage1/dietlibc/alpha/msgget.S b/mdk-stage1/dietlibc/alpha/msgget.S
deleted file mode 100644
index 518d67ac4..000000000
--- a/mdk-stage1/dietlibc/alpha/msgget.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(msgget,msgget)
diff --git a/mdk-stage1/dietlibc/alpha/msgrcv.S b/mdk-stage1/dietlibc/alpha/msgrcv.S
deleted file mode 100644
index ab62e6c30..000000000
--- a/mdk-stage1/dietlibc/alpha/msgrcv.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(msgrcv,msgrcv)
diff --git a/mdk-stage1/dietlibc/alpha/msgsnd.S b/mdk-stage1/dietlibc/alpha/msgsnd.S
deleted file mode 100644
index 890a996a2..000000000
--- a/mdk-stage1/dietlibc/alpha/msgsnd.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(msgsnd,msgsnd)
diff --git a/mdk-stage1/dietlibc/alpha/pipe.S b/mdk-stage1/dietlibc/alpha/pipe.S
deleted file mode 100644
index 3dfef10bf..000000000
--- a/mdk-stage1/dietlibc/alpha/pipe.S
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "syscalls.h"
-
-.text
-.align 2
-.global pipe
-.type pipe,@function
-pipe:
-        lda     $0, __NR_pipe($31)
-        callsys
-        bne     $19, .Lerror
-        stl     $0,  0($16)
-        stl     $20, 4($16)
-        clr     $0
-        ret     $31, ($26), 0x01
-.Lerror:
-        br      error_unified_syscall
-
diff --git a/mdk-stage1/dietlibc/alpha/recv.S b/mdk-stage1/dietlibc/alpha/recv.S
deleted file mode 100644
index 17664f2e2..000000000
--- a/mdk-stage1/dietlibc/alpha/recv.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(recv,recv,__libc_recv)
diff --git a/mdk-stage1/dietlibc/alpha/recvfrom.S b/mdk-stage1/dietlibc/alpha/recvfrom.S
deleted file mode 100644
index d8e3922af..000000000
--- a/mdk-stage1/dietlibc/alpha/recvfrom.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(recvfrom,recvfrom,__libc_recvfrom)
diff --git a/mdk-stage1/dietlibc/alpha/recvmsg.S b/mdk-stage1/dietlibc/alpha/recvmsg.S
deleted file mode 100644
index 6ce87eebb..000000000
--- a/mdk-stage1/dietlibc/alpha/recvmsg.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(recvmsg,recvmsg)
diff --git a/mdk-stage1/dietlibc/alpha/reml.S b/mdk-stage1/dietlibc/alpha/reml.S
deleted file mode 100644
index 2d89e3280..000000000
--- a/mdk-stage1/dietlibc/alpha/reml.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* taken from glibc 2.2 */
-
-	.set noreorder
-	.set noat
-
-	.ent __remlu
-	.globl __remlu
-
-	.align 3
-__remlu :
-	lda	$30 , -32($30)
-	.frame	$30 , 32 , $23  , 0
-	.prologue 0
-.Ludiv:
-	stq	$1  , 0($30)
-	zapnot	$25 , 15 , $1
-	stq	$2  , 8($30)
-	zapnot  $24 , 15 , $27
-	stq	$0  , 16($30)
-	clr	$2
-	stq	$3  , 24($30)
-	ldiq	$0  , 1
-
-	beq	$1  , .Ldivbyzero
-
-	.align 3
-
-
-1:	cmpult	$1  , $27 , $at
-	s8addq	$1  , $31 , $1
-	s8addq	$0  , $31 , $0
-	bne	$at , 1b
-
-
-
-3:
-	srl	$0  , 1 , $0
-	cmpule	$1  , $27 , $at
-	subq	$27 , $1 , $3
-
-	srl	$1  , 1  , $1
-	cmovne	$at , $3  , $27
-	bne	$0  , 3b
-
-.Ldone:	ldq	$1 , 0($30)
-	ldq	$2 , 8($30)
-	ldq	$0 , 16($30)
-	ldq	$3 , 24($30)
-
-	lda	$30 , 32($30)
-	ret	$31 , ($23), 1
-
-.Ldivbyzero:
-	mov	$16 , $3
-	ldiq	$16 , -2
-	call_pal 170
-	mov	$3  , $16
-	clr	$27
-	br	.Ldone
-
-	.end __remlu
-
-	.ent __reml
-	.globl __reml
-
-	.align 3
-__reml :
-	lda	$30 , - 32 ($30 )
-	.frame	$30 , 32 , $23  , 0
-	.prologue 0
-	or	$24 , $25  , $at
-	sextl	$at , $at
-	bge	$at , .Ludiv
-
-
-	stq	$24 , 0($30 )
-	negl	$24 ,  $at
-	stq	$25 , 8($30 )
-	cmovge	$at , $at , $24
-	stq	$23 , 16($30 )
-	negl	$25 ,  $at
-	stq	$3  , 24($30 )
-	cmovge	$at , $at , $25
-
-
-	bsr	$23 , __remlu
-
-
-	ldq	$24 , 0($30 )
-	ldq	$25 , 8($30 )
-	mov	$24 ,  $at
-	negl	$27 ,  $3
-	sextl	$at , $at
-	ldq	$23 , 16($30 )
-	cmovlt	$at , $3  , $27
-	ldq	$3  , 24($30 )
-
-	lda	$30 , 32 ($30 )
-	ret	$31 , ($23  ), 1
-
-	.end	__reml
diff --git a/mdk-stage1/dietlibc/alpha/remq.S b/mdk-stage1/dietlibc/alpha/remq.S
deleted file mode 100644
index 713484da3..000000000
--- a/mdk-stage1/dietlibc/alpha/remq.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* taken from glibc 2.2 */
-
-	.set noreorder
-	.set noat
-
-	.ent __remqu
-	.globl __remqu
-
-	.align 3
-__remqu :
-	lda	$30 , - 32 ($30 )
-	.frame	$30 , 32 , $23  , 0
-	.prologue 0
-.Ludiv:
-	stq	$1  , 0($30 )
-	mov	$25 ,  $1
-	stq	$2  , 8($30 )
-	mov	$24 ,  $27
-	stq	$0  , 16($30 )
-	clr	$2
-	stq	$3  , 24($30 )
-	ldiq	$0  , 1
-
-	beq	$1  , .Ldivbyzero
-
-	.align 3
-
-1:	cmpult	$1  , $27   , $at
-	blt	$1  , 2f
-	addq	$1  , $1  , $1
-	addq	$0  , $0  , $0
-	bne	$at , 1b
-	unop
-2:
-3:
-	srl	$0  , 1, $0
-	cmpule	$1  , $27   , $at
-	subq	$27 , $1  , $3
-
-	srl	$1  , 1, $1
-	cmovne	$at , $3  , $27
-	bne	$0  , 3b
-
-.Ldone:	ldq	$1  , 0($30 )
-	ldq	$2  , 8($30 )
-	ldq	$0  , 16($30 )
-	ldq	$3  , 24($30 )
-
-	lda	$30 , 32 ($30 )
-	ret	$31 , ($23  ), 1
-
-.Ldivbyzero:
-	mov	$16 , $3
-	ldiq	$16 , -2
-	call_pal 170
-	mov	$3  , $16
-	clr	$27
-	br	.Ldone
-
-	.end __remqu
-
-	.ent __remq
-	.globl __remq
-
-	.align 3
-__remq :
-	lda	$30 , - 32 ($30 )
-	.frame	$30 , 32 , $23  , 0
-	.prologue 0
-	or	$24  , $25  , $at
-
-	bge	$at , .Ludiv
-
-	stq	$24 , 0($30 )
-	negq	$24 , $at
-	stq	$25 , 8($30 )
-	cmovge	$at , $at , $24
-	stq	$23 , 16($30 )
-	negq	$25 , $at
-	stq	$3  , 24($30 )
-	cmovge	$at , $at , $25
-
-	bsr	$23 , __remqu
-
-	ldq	$24 , 0($30 )
-	ldq	$25 , 8($30 )
-	mov	$24 ,  $at
-	negq	$27 ,  $3
-
-	ldq	$23 , 16($30 )
-	cmovlt	$at , $3  , $27
-	ldq	$3  , 24($30 )
-
-	lda	$30 , 32 ($30 )
-	ret	$31 , ($23  ), 1
-
-	.end	__remq
diff --git a/mdk-stage1/dietlibc/alpha/semctl.S b/mdk-stage1/dietlibc/alpha/semctl.S
deleted file mode 100644
index e215ed955..000000000
--- a/mdk-stage1/dietlibc/alpha/semctl.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(semctl,semctl)
diff --git a/mdk-stage1/dietlibc/alpha/semget.S b/mdk-stage1/dietlibc/alpha/semget.S
deleted file mode 100644
index 67f488546..000000000
--- a/mdk-stage1/dietlibc/alpha/semget.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(semget,semget)
diff --git a/mdk-stage1/dietlibc/alpha/semop.S b/mdk-stage1/dietlibc/alpha/semop.S
deleted file mode 100644
index 81b6fc606..000000000
--- a/mdk-stage1/dietlibc/alpha/semop.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(semop,semop)
diff --git a/mdk-stage1/dietlibc/alpha/send.S b/mdk-stage1/dietlibc/alpha/send.S
deleted file mode 100644
index cfd11be2a..000000000
--- a/mdk-stage1/dietlibc/alpha/send.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(send,send,__libc_send)
diff --git a/mdk-stage1/dietlibc/alpha/sendmsg.S b/mdk-stage1/dietlibc/alpha/sendmsg.S
deleted file mode 100644
index 14646ad68..000000000
--- a/mdk-stage1/dietlibc/alpha/sendmsg.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sendmsg,sendmsg)
diff --git a/mdk-stage1/dietlibc/alpha/sendto.S b/mdk-stage1/dietlibc/alpha/sendto.S
deleted file mode 100644
index 17a033011..000000000
--- a/mdk-stage1/dietlibc/alpha/sendto.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(sendto,sendto,__libc_sendto)
diff --git a/mdk-stage1/dietlibc/alpha/seteuid.c b/mdk-stage1/dietlibc/alpha/seteuid.c
deleted file mode 100644
index a7cf47893..000000000
--- a/mdk-stage1/dietlibc/alpha/seteuid.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sys/types.h>
-#include <unistd.h>
-
-#undef seteuid
-int seteuid(uid_t euid) {
-  return setreuid(-1,euid);
-}
diff --git a/mdk-stage1/dietlibc/alpha/setjmp.S b/mdk-stage1/dietlibc/alpha/setjmp.S
deleted file mode 100644
index 3768056be..000000000
--- a/mdk-stage1/dietlibc/alpha/setjmp.S
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <setjmp.h>
-
-.text
-.global __sigsetjmp
-__sigsetjmp:
-	ldgp	$gp,  0($gp)
-
-	mov	$sp, $1
-	lda	$sp, -16($sp)
-
-	stq	$26, 0($sp)	/* save ra */
-
-	stq	 $9, (JB_S0*8) ($16)	/* s0 */
-	stq	$10, (JB_S1*8) ($16)	/* s1 */
-	stq	$11, (JB_S2*8) ($16)	/* s2 */
-	stq	$12, (JB_S3*8) ($16)	/* s3 */
-	stq	$13, (JB_S4*8) ($16)	/* s4 */
-	stq	$14, (JB_S5*8) ($16)	/* s5 */
-
-	stq	$26, (JB_PC*8) ($16)	/* ra */
-	stq	$fp, (JB_FP*8) ($16)	/* fp */
-	stq	 $1, (JB_SP*8) ($16)	/* sp */
-
-	stt	$f2, (JB_F2*8) ($16)	/* f2 */
-	stt	$f3, (JB_F3*8) ($16)	/* f3 */
-	stt	$f4, (JB_F4*8) ($16)	/* f4 */
-	stt	$f5, (JB_F5*8) ($16)	/* f5 */
-	stt	$f6, (JB_F6*8) ($16)	/* f6 */
-	stt	$f7, (JB_F7*8) ($16)	/* f7 */
-	stt	$f8, (JB_F8*8) ($16)	/* f8 */
-	stt	$f9, (JB_F9*8) ($16)	/* f9 */
-
-	br	$26, __sigjmp_save	/* call __sigjmp_save */
-
-	ldq	$26, 0($sp)	/* restore ra */
-
-	lda	$sp, 16($sp)
-	ret	$31, ($26), 1	/* back to caller */
-
-.weak setjmp
-setjmp:
-.weak __setjmp
-__setjmp:
-	ldgp	$gp,  0($gp)
-	mov	0, $17
-	br	__sigsetjmp
diff --git a/mdk-stage1/dietlibc/alpha/setsockopt.S b/mdk-stage1/dietlibc/alpha/setsockopt.S
deleted file mode 100644
index e3fe1d321..000000000
--- a/mdk-stage1/dietlibc/alpha/setsockopt.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setsockopt,setsockopt)
diff --git a/mdk-stage1/dietlibc/alpha/shmat.S b/mdk-stage1/dietlibc/alpha/shmat.S
deleted file mode 100644
index 51248173d..000000000
--- a/mdk-stage1/dietlibc/alpha/shmat.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(shmat,shmat)
diff --git a/mdk-stage1/dietlibc/alpha/shmctl.S b/mdk-stage1/dietlibc/alpha/shmctl.S
deleted file mode 100644
index d56caace4..000000000
--- a/mdk-stage1/dietlibc/alpha/shmctl.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(shmctl,shmctl)
diff --git a/mdk-stage1/dietlibc/alpha/shmdt.S b/mdk-stage1/dietlibc/alpha/shmdt.S
deleted file mode 100644
index d9812a799..000000000
--- a/mdk-stage1/dietlibc/alpha/shmdt.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(shmdt,shmdt)
diff --git a/mdk-stage1/dietlibc/alpha/shmget.S b/mdk-stage1/dietlibc/alpha/shmget.S
deleted file mode 100644
index 82914223f..000000000
--- a/mdk-stage1/dietlibc/alpha/shmget.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(shmget,shmget)
diff --git a/mdk-stage1/dietlibc/alpha/shutdown.S b/mdk-stage1/dietlibc/alpha/shutdown.S
deleted file mode 100644
index 9b5139325..000000000
--- a/mdk-stage1/dietlibc/alpha/shutdown.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(shutdown,shutdown)
diff --git a/mdk-stage1/dietlibc/alpha/signal.S b/mdk-stage1/dietlibc/alpha/signal.S
deleted file mode 100644
index ceca0f02d..000000000
--- a/mdk-stage1/dietlibc/alpha/signal.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(osf_signal,signal)
diff --git a/mdk-stage1/dietlibc/alpha/sigprocmask.S b/mdk-stage1/dietlibc/alpha/sigprocmask.S
deleted file mode 100644
index d9da836c2..000000000
--- a/mdk-stage1/dietlibc/alpha/sigprocmask.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(osf_sigprocmask,sigprocmask,__sigprocmask)
diff --git a/mdk-stage1/dietlibc/alpha/socket.S b/mdk-stage1/dietlibc/alpha/socket.S
deleted file mode 100644
index 85401f56e..000000000
--- a/mdk-stage1/dietlibc/alpha/socket.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(socket,socket)
diff --git a/mdk-stage1/dietlibc/alpha/socketcall.S b/mdk-stage1/dietlibc/alpha/socketcall.S
deleted file mode 100644
index b150bd5d5..000000000
--- a/mdk-stage1/dietlibc/alpha/socketcall.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-/*
- * Doesn't exist on alpha ( accept, bind, ... are SYSCALLS !?! )
- */
diff --git a/mdk-stage1/dietlibc/alpha/start.S b/mdk-stage1/dietlibc/alpha/start.S
deleted file mode 100644
index 00b8e950d..000000000
--- a/mdk-stage1/dietlibc/alpha/start.S
+++ /dev/null
@@ -1,35 +0,0 @@
-#include "start.h"
-
-#ifdef __alpha__
-
-.text
-.align 2
-	.set noreorder
-
-.global __start
-__start:
-.global _start
-_start:
-	clr	$fp		/* clear frame pointer */
-
-	br	$gp,.Lstart	/* set global pointer */
-.Lstart:
-	ldgp	$gp, 0($gp)
-
-/* prepare to call main */
-	ldl	$16, 0($sp)	/* argc */
-
-	lda	$17, 8($sp)	/* argv */
-
-	addq	$16,   1, $18	/* argp */
-	s8addq	$18, $17, $18	/* (8*(argc+1))+argv -> argp  */
-
-	stq	$18, environ
-
-	mov	 $0, $21	/* mov v0(dynload) to a5 */
-
-	jsr	$26, main
-	mov	 $0, $16
-	jsr	$26, exit	/* YES, CALL! for threads and atexit ! (+4 byte) */
-
-#endif
diff --git a/mdk-stage1/dietlibc/alpha/strlen.c b/mdk-stage1/dietlibc/alpha/strlen.c
deleted file mode 100644
index ac532254a..000000000
--- a/mdk-stage1/dietlibc/alpha/strlen.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <string.h>
-
-static const unsigned long long magic = 0x0101010101010101LL;
-
-size_t strlen(const char *s)
-{
-  const char *t = s;
-  unsigned long long word;
-
-  if (!s) return 0;
-
-  /* Byte compare up until 64 bit word boundary */
-  for (; ((unsigned long long) t & 7); t++)
-    if (!*t) return t - s;
-
-  /* Word compare */
-  do {
-    word = *((unsigned long long *) t); t += 8;
-    word = (word - magic) &~ word;
-    word &= (magic << 7);
-  } while (word == 0);
-
-  /* word & 0x8080808080808080 == word */
-  word = (word - 1) & (magic << 8);
-  word += (word << 32);
-  word += (word << 16);
-  word += (word << 8);
-  t += word >> 56;
-  return ((const char *) t) - 8 - s;
-}
-
-
diff --git a/mdk-stage1/dietlibc/alpha/time.S b/mdk-stage1/dietlibc/alpha/time.S
deleted file mode 100644
index e69de29bb..000000000
--- a/mdk-stage1/dietlibc/alpha/time.S
+++ /dev/null
diff --git a/mdk-stage1/dietlibc/alpha/unified.S b/mdk-stage1/dietlibc/alpha/unified.S
deleted file mode 100644
index 02a1c9bcd..000000000
--- a/mdk-stage1/dietlibc/alpha/unified.S
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <dietfeatures.h>
-
-.global __unified_syscall
-__unified_syscall:
-	callsys
-	bne	$19, .Lerror
-	ret	$31, ($26), 0x01
-
-.Lerror:
-.global error_unified_syscall
-error_unified_syscall:
-#ifdef WANT_THREAD_SAVE
-	lda	$sp, -16($sp)	/* alloc 2 qwords on stack */
-	stq	$26, 0($sp)	/* save ra to stack */
-	stq	$0,  8($sp)	/* save v0 to stack */
-
-	jsr	$26, __errno_location	/* call __errno_location */
-
-	ldq	$1,  8($sp)	/* write old v0 to errno */
-	stl	$1,  0($0)
-
-	lda	$0,  -1($31)	/* new return value is -1 */
-	ldq	$26, 0($sp)	/* restore return address */
-	lda	$sp, 16($sp)	/* free 2 qwords on stack */
-#else
-	lda	$1,  errno
-	stl	$0,  0($1)
-#endif
-	ret	$31, ($26), 0x01  /* return */
diff --git a/mdk-stage1/dietlibc/alpha/utime.S b/mdk-stage1/dietlibc/alpha/utime.S
deleted file mode 100644
index a9a8aada6..000000000
--- a/mdk-stage1/dietlibc/alpha/utime.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(utimes,utime)
diff --git a/mdk-stage1/dietlibc/alpha/waitpid.S b/mdk-stage1/dietlibc/alpha/waitpid.S
deleted file mode 100644
index 6dc1c99db..000000000
--- a/mdk-stage1/dietlibc/alpha/waitpid.S
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <syscalls.h>
-
-.text
-.align 2
-.weak waitpid
-waitpid:
-.global __libc_waitpid
-__libc_waitpid:
-	clr	$19
-	br	wait4
diff --git a/mdk-stage1/dietlibc/diet.c b/mdk-stage1/dietlibc/diet.c
deleted file mode 100644
index 1de6befc8..000000000
--- a/mdk-stage1/dietlibc/diet.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/* goal:
- *   when invoked as
- * "diet gcc -c t.c"
- *   exec
- * "gcc -I/path/to/dietlibc/include -c t.c"
- *
- *   when invoked as
- * "diet sparc-linux-gcc -o t t.o"
- *   exec
- * "sparc-linux-gcc -nostdlib -static -o t t.o /path/to/dietlibc/bin-sparc/start.o /path/to/dietlibc/bin-sparc/dietlibc.a"
-*/
-
-void error(const char *message) {
-  write(2,message,strlen(message));
-  exit(1);
-}
-
-int main(int argc,char *argv[]) {
-  int link=0;
-  int compile=0;
-  char diethome[]=DIETHOME;
-  char platform[1000]=DIETHOME "/bin-";
-  char *nostdlib="-nostdlib";
-  char *libgcc="-lgcc";
-  char dashL[1000]="-L";
-  int i;
-
-  if (argc<2) {
-    error("usage: diet [gcc command line]\n"
-	  "e.g.   diet gcc -c t.c\n"
-	  "or     diet sparc-linux-gcc -o foo foo.c bar.o\n");
-  }
-  {
-    char *tmp=strchr(argv[1],0)-2;
-    char *tmp2;
-    char *cc=argv[1];
-    if (tmp<cc) goto donttouch;
-    if ((tmp2=strchr(cc,'-'))) {	/* cross compiling? */
-      int len=strlen(platform);
-      if (tmp2-cc>90) error("platform name too long!\n");
-      memmove(platform+len,argv[1],tmp2-cc);
-      platform[tmp2-cc+len]=0;
-/*      printf("found platform %s\n",platform); */
-    } else {
-#ifdef __sparc__
-      strcat(platform,"sparc");
-#endif
-#ifdef __ppc__
-      strcat(platform,"ppc");
-#endif
-#ifdef __i386__
-      strcat(platform,"i386");
-#endif
-#ifdef __alpha__
-      strcat(platform,"alpha");
-#endif
-#ifdef __arm__
-      strcat(platform,"arm");
-#endif
-#ifdef __mips__
-      strcat(platform,"mips");
-#endif
-    }
-    strcat(dashL,platform);
-    if (!strcmp(tmp,"cc")) {
-      char **newargv;
-      char **dest;
-      char *a,*b,*c;
-/* we need to add -I... if the command line contains -c, -S or -E */
-      for (i=2; i<argc; ++i)
-	if (!strcmp(argv[i],"-c") || !strcmp(argv[i],"-S") || !strcmp(argv[i],"-E"))
-	  compile=1;
-/* we need to add -nostdlib if we are not compiling*/
-      link=!compile;
-#if 0
-      for (i=2; i<argc; ++i)
-	if (!strcmp(argv[i],"-o"))
-	  if (!compile) link=1;
-#endif
-      newargv=alloca(sizeof(char*)*(argc+6));
-      a=alloca(strlen(diethome)+20);
-      b=alloca(strlen(platform)+20);
-      c=alloca(strlen(platform)+20);
-
-      strcpy(a,"-I"); strcat(a,diethome); strcat(a,"/include");
-      strcpy(b,platform); strcat(b,"/start.o");
-      strcpy(c,platform); strcat(c,"/dietlibc.a");
-
-      dest=newargv;
-      *dest++=argv[1];
-      if (link) { *dest++=nostdlib; *dest++=dashL; }
-      if (compile || link) *dest++=a;
-      for (i=2; i<argc; ++i)
-	*dest++=argv[i];
-      if (link) { *dest++=b; *dest++=c; *dest++=libgcc; }
-      *dest=0;
-      execvp(newargv[0],newargv);
-      goto error;
-    } else if (!strcmp(tmp,"ld")) {
-    }
-  }
-donttouch:
-  execvp(argv[1],argv+1);
-error:
-  error("execvp failed!\n");
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/dietdirent.h b/mdk-stage1/dietlibc/dietdirent.h
deleted file mode 100644
index d732cf7dc..000000000
--- a/mdk-stage1/dietlibc/dietdirent.h
+++ /dev/null
@@ -1,6 +0,0 @@
-struct __dirstream {
-  int fd;
-  char buf[1024];
-  unsigned int num;
-  unsigned int cur;
-};				/* stream data from opendir() */
diff --git a/mdk-stage1/dietlibc/dietfeatures.h b/mdk-stage1/dietlibc/dietfeatures.h
deleted file mode 100644
index e1de38577..000000000
--- a/mdk-stage1/dietlibc/dietfeatures.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _DIETFEATURES_H
-#define _DIETFEATURES_H
-
-/* feel free to comment some of these out to reduce code size */
-
-//#define WANT_FLOATING_POINT_IN_PRINTF
-//#define WANT_FLOATING_POINT_IN_SCANF
-#define WANT_CHARACTER_CLASSES_IN_SCANF
-#define WANT_NULL_PRINTF
-
-#define SLASH_PROC_OK
-
-// #define WANT_BUFFERED_STDIO
-
-/* use errno_location instead of errno */
-// #define WANT_THREAD_SAFE
-
-/* make the startcode, etc. dynamic aware */
-/* #undef WANT_DYNAMIC */
-
-/* do you want smaller or faster string routines? */
-/* #define WANT_FASTER_STRING_ROUTINES */
-
-/* do you want ungetc?  makes fgetc more complex */
-#define WANT_UNGETC
-
-// #define WANT_LINKER_WARNINGS
-
-/* you need to define this if you want to run your programs with large
- * file support on kernel 2.2 or 2.4 */
-// #define WANT_LARGEFILE_BACKCOMPAT
-
-/* do you want localtime(3) to read /etc/localtime?
- * Needed for daylight saving time etc. */
-// #define WANT_TZFILE_PARSER
-
-/* stop uncommenting here ;-) */
-#ifndef WANT_FASTER_STRING_ROUTINES
-#define WANT_SMALL_STRING_ROUTINES
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/dietstdarg.h b/mdk-stage1/dietlibc/dietstdarg.h
deleted file mode 100644
index 827671b22..000000000
--- a/mdk-stage1/dietlibc/dietstdarg.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <stdarg.h>
-
-/* this assumes that va_copy() will be a macro, it is on gcc */
-#ifndef va_copy
-# ifdef __va_copy
-#  define va_copy(x, y) __va_copy(x, y)
-# else
-/* assume copying it works... */
-#  define va_copy(x, y) x = y
-# endif
-#endif
-
diff --git a/mdk-stage1/dietlibc/dietstdio.h b/mdk-stage1/dietlibc/dietstdio.h
deleted file mode 100644
index a1cbeba83..000000000
--- a/mdk-stage1/dietlibc/dietstdio.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* diet stdio -- no buffering ;-} */
-
-#include "dietfeatures.h"
-#include <sys/types.h>
-#ifdef WANT_THREAD_SAVE
-#include <pthread.h>
-#endif
-
-#define BUFSIZE 128
-
-typedef struct __file {
-  int fd;
-  int flags;
-#ifdef WANT_BUFFERED_STDIO
-  unsigned int bs;	/* read: bytes in buffer */
-  unsigned int bm;	/* position in buffer */
-  char buf[BUFSIZE];
-  struct __file *next;	/* for fflush */
-#endif
-  pid_t popen_kludge;
-#ifdef WANT_UNGETC
-  char ungetbuf;
-  char ungotten;
-#endif
-#ifdef WANT_THREAD_SAVE
-  pthread_mutex_t m;
-#endif
-} FILE;
-
-extern FILE *__stdio_root;
-
-#define ERRORINDICATOR 1
-#define EOFINDICATOR 2
-#define BUFINPUT 4
-#define BUFLINEWISE 8
-#define NOBUF 16
-#define UNSEEKABLE 32
-
-#define _IONBF 0
-#define _IOLBF 1
-#define _IOFBF 2
-
-/* internal function to flush buffer.
- * However, if next is BUFINPUT and the buffer is an input buffer, it
- * will not be flushed. Vice versa for output */
-extern int __fflush4(FILE *stream,int next);
-
-FILE *fopen (const char *path, const char *mode);
-FILE *fdopen (int fildes, const char *mode);
-FILE *freopen (const char *path, const char *mode, FILE *stream);
-
-int fgetc(FILE *stream);
-char *fgets(char *s, int size, FILE *stream);
-int getc(FILE *stream);
-int getchar(void);
-char *gets(char *s);
-int ungetc(int c, FILE *stream);
-
-int fputc(int c, FILE *stream);
-int fputs(const char *s, FILE *stream);
-int putc(int c, FILE *stream);
-int putchar(int c);
-int puts(const char *s);
-
-long fseek( FILE *stream, long offset, int whence);
-long ftell( FILE *stream);
-void rewind( FILE *stream);
-int fgetpos( FILE *stream, fpos_t *pos);
-int fsetpos( FILE *stream, fpos_t *pos);
-
-size_t fread( void *ptr, size_t size, size_t nmemb, FILE *stream);
-
-size_t fwrite( const void *ptr, size_t size, size_t nmemb, FILE *stream);
-
-int fflush(FILE *stream);
-
-int fclose(FILE *stream);
-
-extern FILE *stdout, *stderr, *stdin;
-
-#define EOF (int)(-1)
diff --git a/mdk-stage1/dietlibc/dietwarning.h b/mdk-stage1/dietlibc/dietwarning.h
deleted file mode 100644
index f7c67a175..000000000
--- a/mdk-stage1/dietlibc/dietwarning.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "dietfeatures.h"
-
-#ifdef WANT_LINKER_WARNINGS
-
-#ifndef __ASSEMBLER__
-
-#define link_warning(symbol,msg) \
-  asm (".section .gnu.warning." symbol "\n\t.string \"" msg "\"\n\t.previous");
-
-#else
-
-#define link_warning(symbol,msg) \
-  .section .gnu.warning.##symbol ;\
-  .string msg ;\
-  .previous
-
-#endif
-
-#else
-
-#define link_warning(foo,bar)
-
-#endif
diff --git a/mdk-stage1/dietlibc/dirstream.h b/mdk-stage1/dietlibc/dirstream.h
deleted file mode 100644
index dc8fba79c..000000000
--- a/mdk-stage1/dietlibc/dirstream.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-/*
- *	POSIX Standard: 5.1.2 Directory Operations	<dirent.h>
- */
-
-#ifndef	_DIRSTREAM_H
-
-#define	_DIRSTREAM_H	1
-
-#include <sys/types.h>
-#include <dirent.h>
-#ifdef _POSIX_THREADS
-#include <pthread.h>
-#endif
-
-/* For now, syscall readdir () only supports one entry at a time. It
- * will be changed in the future.
-#define NUMENT		3
-*/
-#ifndef NUMENT
-#define NUMENT		1
-#endif
-
-#define SINGLE_READDIR	11
-#define MULTI_READDIR	12
-#define NEW_READDIR	13
-
-/* Directory stream type.  */
-struct __dirstream {
-  /* file descriptor */
-  int dd_fd;
-
-  /* offset of the next dir entry in buffer */
-  off_t dd_nextloc;
-
-  /* bytes of valid entries in buffer */
-  size_t dd_size;
-
-  /* -> directory buffer */
-  struct dirent *dd_buf;
-
-  /* we have to convert */
-  struct dirent convbuf;
-
-  /* offset of the next dir entry in directory. */
-  off_t dd_nextoff;
-
-  /* total size of buffer */
-  size_t dd_max;
- 
-  enum {unknown, have_getdents, no_getdents} dd_getdents;
-
-  /* lock */
-#ifdef _POSIX_THREADS
-  pthread_mutex_t *dd_lock;
-#else
-  void *dd_lock;
-#endif
-};				/* stream data from opendir() */
-
-#endif /* dirent.h  */
diff --git a/mdk-stage1/dietlibc/i386/Makefile.add b/mdk-stage1/dietlibc/i386/Makefile.add
deleted file mode 100644
index b685cc360..000000000
--- a/mdk-stage1/dietlibc/i386/Makefile.add
+++ /dev/null
@@ -1,3 +0,0 @@
-
-CFLAGS+=-march=i386 -mcpu=i386 -Os -fomit-frame-pointer
-VPATH:=i386:syscalls.s:$(VPATH)
diff --git a/mdk-stage1/dietlibc/i386/__longjmp.S b/mdk-stage1/dietlibc/i386/__longjmp.S
deleted file mode 100644
index 098275037..000000000
--- a/mdk-stage1/dietlibc/i386/__longjmp.S
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <setjmp.h>
-
-.text
-.global __longjmp
-__longjmp:
-	movl 4(%esp), %ecx	/* User's jmp_buf in %ecx.  */
-	movl 8(%esp), %eax	/* Second argument is return value.  */
-	/* Save the return address now.  */
-	movl (JB_PC*4)(%ecx), %edx
-	/* Restore registers.  */
-	movl (JB_BX*4)(%ecx), %ebx
-	movl (JB_SI*4)(%ecx), %esi
-	movl (JB_DI*4)(%ecx), %edi
-	movl (JB_BP*4)(%ecx), %ebp
-	movl (JB_SP*4)(%ecx), %esp
-	/* Jump to saved PC.  */
-	jmp *%edx
-.size __longjmp,.-__longjmp;
diff --git a/mdk-stage1/dietlibc/i386/__testandset.S b/mdk-stage1/dietlibc/i386/__testandset.S
deleted file mode 100644
index af7b4d5a0..000000000
--- a/mdk-stage1/dietlibc/i386/__testandset.S
+++ /dev/null
@@ -1,8 +0,0 @@
-.text
-.global __testandset
-__testandset:
-	xorl	%eax, %eax
-	movl	0x4(%esp),%edx
-	incl	%eax
-	xchgl	%eax,(%edx)
-	ret
diff --git a/mdk-stage1/dietlibc/i386/clone.S b/mdk-stage1/dietlibc/i386/clone.S
deleted file mode 100644
index ac02eb468..000000000
--- a/mdk-stage1/dietlibc/i386/clone.S
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <asm/unistd.h>
-
-.text
-.weak clone
-clone:
-.global __clone
-__clone:
-	movl	4(%esp), %ecx	/* have non null thread_funcion */
-	testl	%ecx, %ecx
-	je	.Lclone_error
-
-	movl	8(%esp), %ecx	/* have non null child_stack pointer */
-	testl	%ecx, %ecx
-	je	.Lclone_error
-
-	/* put the parameter on thread stack */
-	subl	$8, %ecx
-
-	movl	16(%esp), %eax	/* arg */
-	movl	%eax, 4(%ecx)
-
-	movl	4(%esp), %eax	/* thread_func */
-	movl	%eax, 0(%ecx)
-
-	/* the syscall */
-	pushl	%ebx
-	movl	16(%esp), %ebx	/* flags */
-	movl	$__NR_clone, %eax
-	int	$0x80
-	popl	%ebx
-
-	testl	%eax, %eax
-	jl	.Lclone_error
-	je	.Lstart_thread
-	ret
-
-.Lstart_thread:
-	xorl	%ebp,%ebp
-	call	*%ebx
-	pushl	%eax
-	call	_exit
-
-.Lclone_error:
-	negl	%eax
-	pushl	%eax
-	call	__errno_location
-	popl	%ecx
-	movl	%ecx, (%eax)
-	xorl	%eax, %eax
-	decl	%eax
-	ret
diff --git a/mdk-stage1/dietlibc/i386/mmap.c b/mdk-stage1/dietlibc/i386/mmap.c
deleted file mode 100644
index 26ecb55c0..000000000
--- a/mdk-stage1/dietlibc/i386/mmap.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <linux/types.h>
-#include <linux/unistd.h>
-
-#define __NR__mmap __NR_mmap
-_syscall1(int,_mmap,unsigned long *,buffer)
-
-char *mmap(char *addr, size_t len, int prot, int flags, int fd, unsigned long off) {
-  unsigned long buffer[6];
-  buffer[0] = (unsigned long)addr;
-  buffer[1] = (unsigned long)len;
-  buffer[2] = (unsigned long)prot;
-  buffer[3] = (unsigned long)flags;
-  buffer[4] = (unsigned long)fd;
-  buffer[5] = (unsigned long)off;
-  return (char*) _mmap(buffer);
-}
diff --git a/mdk-stage1/dietlibc/i386/select.S b/mdk-stage1/dietlibc/i386/select.S
deleted file mode 100644
index 9e7066eae..000000000
--- a/mdk-stage1/dietlibc/i386/select.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(_newselect,select,__libc_select)
diff --git a/mdk-stage1/dietlibc/i386/setjmp.S b/mdk-stage1/dietlibc/i386/setjmp.S
deleted file mode 100644
index 9bfecf565..000000000
--- a/mdk-stage1/dietlibc/i386/setjmp.S
+++ /dev/null
@@ -1,62 +0,0 @@
-#include <setjmp.h>
-
-/* setjmp for i386.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-.section	.rodata
-.text
-.weak setjmp
-setjmp:
-.globl __setjmp
-__setjmp:
-	popl %eax		/* Pop return address.  */
-	popl %ecx		/* Pop jmp_buf.  */
-	pushl $0		/* Push zero argument.  */
-	pushl %ecx		/* Push jmp_buf.  */
-	pushl %eax		/* Push back return address.  */
-
-.globl __sigsetjmp
-__sigsetjmp:
-	movl 4(%esp), %eax	/* User's jmp_buf in %eax.  */
-	/* Save registers.  */
-	movl %ebx, (JB_BX*4)(%eax)
-	movl %esi, (JB_SI*4)(%eax)
-	movl %edi, (JB_DI*4)(%eax)
-	movl %ebp, (JB_BP*4)(%eax)
-	leal 4(%esp), %ecx	/* Save SP as it will be after we return.  */
-	movl %ecx, (JB_SP*4)(%eax)
-	movl 0(%esp), %ecx	/* Save PC we are returning to now.  */
-	movl %ecx, (JB_PC*4)(%eax)
-
-	/* Make a tail call to __sigjmp_save; it takes the same args.  */
-#ifdef	PIC
-	/* We cannot use the PLT, because it requires that %ebx be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT, using for the temporary register
-           %ecx, which is call-clobbered.  */
-	call L(here)
-L(here):
-	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
-	movl C_SYMBOL_NAME(__sigjmp_save@GOT)(%ecx), %ecx
-	jmp *%ecx
-#else
-	jmp __sigjmp_save
-#endif
-.size __sigsetjmp,.-__sigsetjmp;
diff --git a/mdk-stage1/dietlibc/i386/start.S b/mdk-stage1/dietlibc/i386/start.S
deleted file mode 100644
index 167bb779c..000000000
--- a/mdk-stage1/dietlibc/i386/start.S
+++ /dev/null
@@ -1,42 +0,0 @@
-#include "start.h"
-
-#ifdef __i386__
-.text
-.globl _start
-_start:
-#if 0
-	popl	%ecx
-	movl	%esp, %esi
-	leal	4(%esp,%ecx,4),%eax
-#else
-	movl (%esp),%ecx	/* %ecx = argc */
-	leal 4(%esp),%esi	/* %esi = argv */
-
-	leal 4(%esi,%ecx,4),%eax	/* eax = 4*ecx+4 = envp */
-#endif
-	pushl %eax
-	pushl %esi
-	pushl %ecx
-	movl %eax,environ
-
-#ifdef WANT_DYNAMIC
-/* in %edx we have the dynamic _fini ( register this if non null ) */
-	test	%edx, %edx
-	je	.Linit
-	push	%edx
-	call	atexit
-	pop	%edx
-.Linit:
-	call	_init
-	push	$_fini
-	call	atexit
-	pop	%edx
-#endif
-
-	call main
-	pushl %eax
-	call exit
-.Lfefe:
-	.size	 _start,.Lfefe-_start
-#endif
-
diff --git a/mdk-stage1/dietlibc/i386/unified.S b/mdk-stage1/dietlibc/i386/unified.S
deleted file mode 100644
index f182bdb4b..000000000
--- a/mdk-stage1/dietlibc/i386/unified.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <dietfeatures.h>
-
-.text
-.global __unified_syscall
-__unified_syscall:
-	movzbl	%al, %eax
-	push	%edi
-	push	%esi
-	push	%ebx
-	movl	%esp,%edi
-	movl	0x10(%edi),%ebx
-	movl	0x14(%edi),%ecx
-	movl	0x18(%edi),%edx
-	movl	0x1c(%edi),%esi
-	movl	0x20(%edi),%edi
-	int	$0x80
-	cmp	$-124,%eax
-	jbe	.Lnoerror
-#ifdef WANT_THREAD_SAVE
-	movl	%eax,%ebx
-	call	__errno_location
-	neg	%ebx
-	movl	%ebx,(%eax)
-#else
-	neg	%eax
-	mov	%eax,errno
-#endif
-	xor	%eax,%eax
-	dec	%eax
-.Lnoerror:
-	pop	%ebx
-	pop	%esi
-	pop	%edi
-	ret
diff --git a/mdk-stage1/dietlibc/include/alloca.h b/mdk-stage1/dietlibc/include/alloca.h
deleted file mode 100644
index e69de29bb..000000000
--- a/mdk-stage1/dietlibc/include/alloca.h
+++ /dev/null
diff --git a/mdk-stage1/dietlibc/include/arpa/inet.h b/mdk-stage1/dietlibc/include/arpa/inet.h
deleted file mode 100644
index 6d5a6dc35..000000000
--- a/mdk-stage1/dietlibc/include/arpa/inet.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _ARPA_INET_H
-#define _ARPA_INET_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-
-int inet_aton(const char *cp, struct in_addr *inp) __THROW;
-unsigned long int inet_addr(const char *cp) __THROW;
-unsigned long int inet_network(const char *cp) __THROW;
-char *inet_ntoa(struct in_addr in) __THROW;
-struct in_addr inet_makeaddr(int net, int host) __THROW;
-unsigned long int inet_lnaof(struct in_addr in) __THROW;
-unsigned long int inet_netof(struct in_addr in) __THROW;
-
-int inet_pton (int AF, const char* CP, void* BUF) __THROW;
-const char* inet_ntop (int AF, const void* CP, char* BUF, size_t LEN) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/arpa/nameser.h b/mdk-stage1/dietlibc/include/arpa/nameser.h
deleted file mode 100644
index 1ee048d66..000000000
--- a/mdk-stage1/dietlibc/include/arpa/nameser.h
+++ /dev/null
@@ -1,217 +0,0 @@
-#ifndef _ARPA_NAMESER_H
-#define _ARPA_NAMESER_H
-
-#include <endian.h>
-
-#define NS_PACKETSZ	512	/* maximum packet size */
-#define NS_MAXDNAME	1025	/* maximum domain name */
-#define NS_MAXCDNAME	255	/* maximum compressed domain name */
-#define NS_MAXLABEL	63	/* maximum length of domain label */
-#define NS_HFIXEDSZ	12	/* #/bytes of fixed data in header */
-#define NS_QFIXEDSZ	4	/* #/bytes of fixed data in query */
-#define NS_RRFIXEDSZ	10	/* #/bytes of fixed data in r record */
-#define NS_INT32SZ	4	/* #/bytes of data in a u_int32_t */
-#define NS_INT16SZ	2	/* #/bytes of data in a u_int16_t */
-#define NS_INT8SZ	1	/* #/bytes of data in a u_int8_t */
-#define NS_INADDRSZ	4	/* IPv4 T_A */
-#define NS_IN6ADDRSZ	16	/* IPv6 T_AAAA */
-#define NS_CMPRSFLGS	0xc0	/* Flag bits indicating name compression. */
-#define NS_DEFAULTPORT	53	/* For both TCP and UDP. */
-
-/*
- * Currently defined type values for resources and queries.
- */
-typedef enum __ns_type {
-	ns_t_invalid = 0,	/* Cookie. */
-	ns_t_a = 1,		/* Host address. */
-	ns_t_ns = 2,		/* Authoritative server. */
-	ns_t_md = 3,		/* Mail destination. */
-	ns_t_mf = 4,		/* Mail forwarder. */
-	ns_t_cname = 5,		/* Canonical name. */
-	ns_t_soa = 6,		/* Start of authority zone. */
-	ns_t_mb = 7,		/* Mailbox domain name. */
-	ns_t_mg = 8,		/* Mail group member. */
-	ns_t_mr = 9,		/* Mail rename name. */
-	ns_t_null = 10,		/* Null resource record. */
-	ns_t_wks = 11,		/* Well known service. */
-	ns_t_ptr = 12,		/* Domain name pointer. */
-	ns_t_hinfo = 13,	/* Host information. */
-	ns_t_minfo = 14,	/* Mailbox information. */
-	ns_t_mx = 15,		/* Mail routing information. */
-	ns_t_txt = 16,		/* Text strings. */
-	ns_t_rp = 17,		/* Responsible person. */
-	ns_t_afsdb = 18,	/* AFS cell database. */
-	ns_t_x25 = 19,		/* X_25 calling address. */
-	ns_t_isdn = 20,		/* ISDN calling address. */
-	ns_t_rt = 21,		/* Router. */
-	ns_t_nsap = 22,		/* NSAP address. */
-	ns_t_nsap_ptr = 23,	/* Reverse NSAP lookup (deprecated). */
-	ns_t_sig = 24,		/* Security signature. */
-	ns_t_key = 25,		/* Security key. */
-	ns_t_px = 26,		/* X.400 mail mapping. */
-	ns_t_gpos = 27,		/* Geographical position (withdrawn). */
-	ns_t_aaaa = 28,		/* Ip6 Address. */
-	ns_t_loc = 29,		/* Location Information. */
-	ns_t_nxt = 30,		/* Next domain (security). */
-	ns_t_eid = 31,		/* Endpoint identifier. */
-	ns_t_nimloc = 32,	/* Nimrod Locator. */
-	ns_t_srv = 33,		/* Server Selection. */
-	ns_t_atma = 34,		/* ATM Address */
-	ns_t_naptr = 35,	/* Naming Authority PoinTeR */
-	ns_t_kx = 36,		/* Key Exchange */
-	ns_t_cert = 37,		/* Certification record */
-	ns_t_a6 = 38,		/* IPv6 address (deprecates AAAA) */
-	ns_t_dname = 39,	/* Non-terminal DNAME (for IPv6) */
-	ns_t_sink = 40,		/* Kitchen sink (experimentatl) */
-	ns_t_opt = 41,		/* EDNS0 option (meta-RR) */
-	ns_t_tsig = 250,	/* Transaction signature. */
-	ns_t_ixfr = 251,	/* Incremental zone transfer. */
-	ns_t_axfr = 252,	/* Transfer zone of authority. */
-	ns_t_mailb = 253,	/* Transfer mailbox records. */
-	ns_t_maila = 254,	/* Transfer mail agent records. */
-	ns_t_any = 255,		/* Wildcard match. */
-	ns_t_zxfr = 256,	/* BIND-specific, nonstandard. */
-	ns_t_max = 65536
-} ns_type;
-
-/*
- * Values for class field
- */
-typedef enum __ns_class {
-	ns_c_invalid = 0,	/* Cookie. */
-	ns_c_in = 1,		/* Internet. */
-	ns_c_2 = 2,		/* unallocated/unsupported. */
-	ns_c_chaos = 3,		/* MIT Chaos-net. */
-	ns_c_hs = 4,		/* MIT Hesiod. */
-	/* Query class values which do not appear in resource records */
-	ns_c_none = 254,	/* for prereq. sections in update requests */
-	ns_c_any = 255,		/* Wildcard match. */
-	ns_c_max = 65536
-} ns_class;
-
-typedef struct {
-        unsigned        id :16;         /* query identification number */
-#if BYTE_ORDER == BIG_ENDIAN
-                        /* fields in third byte */
-        unsigned        qr: 1;          /* response flag */
-        unsigned        opcode: 4;      /* purpose of message */
-        unsigned        aa: 1;          /* authoritive answer */
-        unsigned        tc: 1;          /* truncated message */
-        unsigned        rd: 1;          /* recursion desired */
-                        /* fields in fourth byte */
-        unsigned        ra: 1;          /* recursion available */
-        unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
-        unsigned        ad: 1;          /* authentic data from named */
-        unsigned        cd: 1;          /* checking disabled by resolver */
-        unsigned        rcode :4;       /* response code */
-#endif
-#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
-                        /* fields in third byte */
-        unsigned        rd :1;          /* recursion desired */
-        unsigned        tc :1;          /* truncated message */
-        unsigned        aa :1;          /* authoritive answer */
-        unsigned        opcode :4;      /* purpose of message */
-        unsigned        qr :1;          /* response flag */
-                        /* fields in fourth byte */
-        unsigned        rcode :4;       /* response code */
-        unsigned        cd: 1;          /* checking disabled by resolver */
-        unsigned        ad: 1;          /* authentic data from named */
-        unsigned        unused :1;      /* unused bits (MBZ as of 4.9.3a3) */
-        unsigned        ra :1;          /* recursion available */
-#endif
-                        /* remaining bytes */
-        unsigned        qdcount :16;    /* number of question entries */
-        unsigned        ancount :16;    /* number of answer entries */
-        unsigned        nscount :16;    /* number of authority entries */
-        unsigned        arcount :16;    /* number of resource entries */
-} HEADER;
-
-#define PACKETSZ        NS_PACKETSZ
-#define MAXDNAME        NS_MAXDNAME
-#define MAXCDNAME       NS_MAXCDNAME
-#define MAXLABEL        NS_MAXLABEL
-#define HFIXEDSZ        NS_HFIXEDSZ
-#define QFIXEDSZ        NS_QFIXEDSZ
-#define RRFIXEDSZ       NS_RRFIXEDSZ
-#define INT32SZ         NS_INT32SZ
-#define INT16SZ         NS_INT16SZ
-#define INADDRSZ        NS_INADDRSZ
-#define IN6ADDRSZ       NS_IN6ADDRSZ
-#define INDIR_MASK      NS_CMPRSFLGS
-#define NAMESERVER_PORT NS_DEFAULTPORT
-
-#define S_ZONE          ns_s_zn
-#define S_PREREQ        ns_s_pr
-#define S_UPDATE        ns_s_ud
-#define S_ADDT          ns_s_ar
-
-#define QUERY           ns_o_query
-#define IQUERY          ns_o_iquery
-#define STATUS          ns_o_status
-#define NS_NOTIFY_OP    ns_o_notify
-#define NS_UPDATE_OP    ns_o_update
-
-#define NOERROR         ns_r_noerror
-#define FORMERR         ns_r_formerr
-#define SERVFAIL        ns_r_servfail
-#define NXDOMAIN        ns_r_nxdomain
-#define NOTIMP          ns_r_notimpl
-#define REFUSED         ns_r_refused
-#define YXDOMAIN        ns_r_yxdomain
-#define YXRRSET         ns_r_yxrrset
-#define NXRRSET         ns_r_nxrrset
-#define NOTAUTH         ns_r_notauth
-#define NOTZONE         ns_r_notzone
-
-#define DELETE          ns_uop_delete
-#define ADD             ns_uop_add
-
-#define T_A             ns_t_a
-#define T_NS            ns_t_ns
-#define T_MD            ns_t_md
-#define T_MF            ns_t_mf
-#define T_CNAME         ns_t_cname
-#define T_SOA           ns_t_soa
-#define T_MB            ns_t_mb
-#define T_MG            ns_t_mg
-#define T_MR            ns_t_mr
-#define T_NULL          ns_t_null
-#define T_WKS           ns_t_wks
-#define T_PTR           ns_t_ptr
-#define T_HINFO         ns_t_hinfo
-#define T_MINFO         ns_t_minfo
-#define T_MX            ns_t_mx
-#define T_TXT           ns_t_txt
-#define T_RP            ns_t_rp
-#define T_AFSDB         ns_t_afsdb
-#define T_X25           ns_t_x25
-#define T_ISDN          ns_t_isdn
-#define T_RT            ns_t_rt
-#define T_NSAP          ns_t_nsap
-#define T_NSAP_PTR      ns_t_nsap_ptr
-#define T_SIG           ns_t_sig
-#define T_KEY           ns_t_key
-#define T_PX            ns_t_px
-#define T_GPOS          ns_t_gpos
-#define T_AAAA          ns_t_aaaa
-#define T_LOC           ns_t_loc
-#define T_NXT           ns_t_nxt
-#define T_EID           ns_t_eid
-#define T_NIMLOC        ns_t_nimloc
-#define T_SRV           ns_t_srv
-#define T_ATMA          ns_t_atma
-#define T_NAPTR         ns_t_naptr
-#define T_TSIG          ns_t_tsig
-#define T_IXFR          ns_t_ixfr
-#define T_AXFR          ns_t_axfr
-#define T_MAILB         ns_t_mailb
-#define T_MAILA         ns_t_maila
-#define T_ANY           ns_t_any
-
-#define C_IN            ns_c_in
-#define C_CHAOS         ns_c_chaos
-#define C_HS            ns_c_hs
-#define C_NONE          ns_c_none
-#define C_ANY           ns_c_any
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/assert.h b/mdk-stage1/dietlibc/include/assert.h
deleted file mode 100644
index bb573d0f2..000000000
--- a/mdk-stage1/dietlibc/include/assert.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _ASSERT_H
-#define _ASSERT_H
-
-#include <sys/cdefs.h>
-
-/* This prints an "Assertion failed" message and aborts.  */
-extern void __assert_fail (__const char *__assertion, __const char *__file,
-			   unsigned int __line, __const char *__function)
-     __THROW __attribute__ ((__noreturn__));
-
-#ifdef __PRETTY_FUNCTION__
-#define __ASSERT_FUNCTION __PRETTY_FUNCTION__
-#else
-#define __ASSERT_FUNCTION __func__
-#endif
-
-#undef assert
-#ifdef NDEBUG
-#define assert(expr)
-#else
-# define assert(expr)							      \
-  ((void) ((expr) ? 0 :							      \
-	   (__assert_fail (#expr,				      \
-			   __FILE__, __LINE__, __ASSERT_FUNCTION), 0)))
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/ctype.h b/mdk-stage1/dietlibc/include/ctype.h
deleted file mode 100644
index 9322e8c7b..000000000
--- a/mdk-stage1/dietlibc/include/ctype.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef	_CTYPE_H
-#define _CTYPE_H
-
-#include <sys/cdefs.h>
-
-extern int isascii (int c) __THROW __attribute__ ((__const__));
-extern int isblank (int c) __THROW __attribute__ ((__const__));
-extern int isalnum (int c) __THROW __attribute__ ((__const__));
-extern int isalpha (int c) __THROW __attribute__ ((__const__));
-extern int isdigit (int c) __THROW __attribute__ ((__const__));
-extern int isspace (int c) __THROW __attribute__ ((__const__));
-
-extern int isupper (int c) __THROW __attribute__ ((__const__));
-extern int islower (int c) __THROW __attribute__ ((__const__));
-
-extern int tolower(int c) __THROW __attribute__ ((__const__));
-extern int toupper(int c) __THROW __attribute__ ((__const__));
-
-extern int isprint(int c) __THROW __attribute__ ((__const__));
-extern int ispunct(int c) __THROW __attribute__ ((__const__));
-extern int iscntrl(int c) __THROW __attribute__ ((__const__));
-
-/* fscking GNU extensions! */
-extern int isxdigit(int c) __THROW __attribute__ ((__const__));
-
-extern int isgraph(int c) __THROW __attribute__ ((__const__));
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/daemon.h b/mdk-stage1/dietlibc/include/daemon.h
deleted file mode 100644
index 9049f367d..000000000
--- a/mdk-stage1/dietlibc/include/daemon.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _DAEMON_H
-#define _DAEMON_H
-
-extern int daemon (int nochdir,int noclose);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/dirent.h b/mdk-stage1/dietlibc/include/dirent.h
deleted file mode 100644
index b0ad4f5ec..000000000
--- a/mdk-stage1/dietlibc/include/dirent.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _DIRENT_H
-#define _DIRENT_H       1
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-#include <linux/dirent.h>
-
-#define d_fileno	d_ino	/* Backwards compatibility.  */
-
-#undef  _DIRENT_HAVE_D_NAMLEN
-#define _DIRENT_HAVE_D_RECLEN
-#define _DIRENT_HAVE_D_OFF
-#define _DIRENT_HAVE_D_TYPE
-
-typedef struct __dirstream DIR;
-
-DIR *opendir (const char *__name) __THROW;
-int closedir (DIR *__dirp) __THROW;
-struct dirent *readdir (DIR *__dirp) __THROW;
-struct dirent64 *readdir64 (DIR *__dirp) __THROW;
-void rewinddir (DIR *__dirp) __THROW;
-void seekdir (DIR *__dirp, long int __pos) __THROW;
-long int telldir (DIR *__dirp) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/dlfcn.h b/mdk-stage1/dietlibc/include/dlfcn.h
deleted file mode 100644
index b96f8f615..000000000
--- a/mdk-stage1/dietlibc/include/dlfcn.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _DLFCN_H
-#define _DLFCN_H 1
-
-#define RTLD_LAZY	0x00000
-#define RTLD_NOW	0x00001
-
-#define RTLD_LOCAL	0x00000
-#define RTLD_GLOBAL	0x10000
-
-void *dlopen (const char *filename, int flag);
-const char *dlerror(void);
-void *dlsym(void *handle, char *symbol);
-int dlclose (void *handle);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/elf.h b/mdk-stage1/dietlibc/include/elf.h
deleted file mode 100644
index be09dbee4..000000000
--- a/mdk-stage1/dietlibc/include/elf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <linux/elf.h>
diff --git a/mdk-stage1/dietlibc/include/endian.h b/mdk-stage1/dietlibc/include/endian.h
deleted file mode 100644
index 463c24fff..000000000
--- a/mdk-stage1/dietlibc/include/endian.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifndef	_ENDIAN_H
-#define	_ENDIAN_H
-
-#define	__LITTLE_ENDIAN	1234
-#define	__BIG_ENDIAN	4321
-
-#ifdef __i386__
-#define __BYTE_ORDER __LITTLE_ENDIAN
-#define __FLOAT_WORD_ORDER __BYTE_ORDER
-#endif
-
-#ifdef __sparc__
-#define __BYTE_ORDER __BIG_ENDIAN
-#define __FLOAT_WORD_ORDER __BYTE_ORDER
-#endif
-
-#ifdef __mips__
-#ifdef __MIPSEB__
-#define __BIG_ENDIAN__
-#endif
-#endif
-
-#ifndef __BYTE_ORDER
-#ifdef __BIG_ENDIAN__
-#define __BYTE_ORDER __BIG_ENDIAN
-#define __FLOAT_WORD_ORDER __BYTE_ORDER
-#else
-#define __BYTE_ORDER __LITTLE_ENDIAN
-#define __FLOAT_WORD_ORDER __BYTE_ORDER
-#endif
-#endif
-
-#define LITTLE_ENDIAN	__LITTLE_ENDIAN
-#define BIG_ENDIAN	__BIG_ENDIAN
-#define BYTE_ORDER	__BYTE_ORDER
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-# define __LONG_LONG_PAIR(HI, LO) LO, HI
-#elif __BYTE_ORDER == __BIG_ENDIAN
-# define __LONG_LONG_PAIR(HI, LO) HI, LO
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/errno.h b/mdk-stage1/dietlibc/include/errno.h
deleted file mode 100644
index d1c68f39c..000000000
--- a/mdk-stage1/dietlibc/include/errno.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _ERRNO_H
-#define	_ERRNO_H
-
-extern int errno;
-
-#include <linux/errno.h>
-
-extern int *__errno_location(void);
-extern void __set_errno(int error);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/fcntl.h b/mdk-stage1/dietlibc/include/fcntl.h
deleted file mode 100644
index b792502c1..000000000
--- a/mdk-stage1/dietlibc/include/fcntl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _FCNTL_H
-#define _FCNTL_H
-
-#include <sys/cdefs.h>
-
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <asm/fcntl.h>
-
-extern int fcntl (int __fd, int __cmd, ...) __THROW;
-extern int open (const char *__file, int __oflag, ...) __THROW;
-extern int open64 (const char *__file, int __oflag, ...) __THROW;
-extern int creat (const char *__file, mode_t __mode) __THROW;
-extern int creat64 (const char *__file, mode_t __mode) __THROW;
-extern int lockf (int __fd, int __cmd, off_t __len) __THROW;
-extern int lockf64 (int __fd, int __cmd, off64_t __len) __THROW;
-
-#define F_ULOCK 0	/* Unlock a previously locked region.  */
-#define F_LOCK  1	/* Lock a region for exclusive use.  */
-#define F_TLOCK 2	/* Test and lock a region for exclusive use.  */
-#define F_TEST  3	/* Test a region for other processes locks.  */
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/features.h b/mdk-stage1/dietlibc/include/features.h
deleted file mode 100644
index 5b0283f20..000000000
--- a/mdk-stage1/dietlibc/include/features.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#warning "someone included features.h, apparently someone is including glibc headers!"
-
-#define __dietlibc__
diff --git a/mdk-stage1/dietlibc/include/fnmatch.h b/mdk-stage1/dietlibc/include/fnmatch.h
deleted file mode 100644
index 762b43ff7..000000000
--- a/mdk-stage1/dietlibc/include/fnmatch.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _FNMATCH_H
-#define _FNMATCH_H
-
-#include <sys/cdefs.h>
-
-int fnmatch(const char *pattern, const char *string, int flags) __THROW;
-
-#define FNM_NOESCAPE 1
-#define FNM_PATHNAME 2
-#define FNM_FILE_NAME 2
-#define FNM_PERIOD 4
-#define FNM_LEADING_DIR 8
-#define FNM_CASEFOLD 16
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/ftw.h b/mdk-stage1/dietlibc/include/ftw.h
deleted file mode 100644
index c888f0021..000000000
--- a/mdk-stage1/dietlibc/include/ftw.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef _FTW_H
-#define _FTW_H
-
-#include <sys/cdefs.h>
-#include <sys/stat.h>
-
-struct FTW
-  {
-    int base;
-    int level;
-  };
-
-int ftw (const char *dir, int (*fn)(const char *file, const struct stat *sb, int flag), int depth) __THROW;
-int  nftw (const char *dir, int (*fn)(const char *file, const struct stat *sb, int flag, struct FTW *s), int depth, int flags) __THROW;
-
-enum
-{
-  FTW_F,		/* Regular file.  */
-#define FTW_F	 FTW_F
-  FTW_D,		/* Directory.  */
-#define FTW_D	 FTW_D
-  FTW_DNR,		/* Unreadable directory.  */
-#define FTW_DNR	 FTW_DNR
-  FTW_NS,		/* Unstatable file.  */
-#define FTW_NS	 FTW_NS
-  FTW_SL,		/* Symbolic link.  */
-# define FTW_SL	 FTW_SL
-/* These flags are only passed from the `nftw' function.  */
-  FTW_DP,		/* Directory, all subdirs have been visited. */
-# define FTW_DP	 FTW_DP
-  FTW_SLN		/* Symbolic link naming non-existing file.  */
-# define FTW_SLN FTW_SLN
-};
-
-typedef int (*__ftw_func_t) (__const char *__filename,
-			     __const struct stat *__status, int __flag) __THROW;
-
-typedef int (*__nftw_func_t) (__const char *__filename,
-			      __const struct stat *__status, int __flag,
-			      struct FTW *__info) __THROW;
-
-#ifndef __NO_STAT64
-typedef int (*__ftw64_func_t) (__const char *__filename,
-			       __const struct stat64 *__status, int __flag) __THROW;
-
-typedef int (*__nftw64_func_t) (__const char *__filename,
-				__const struct stat64 *__status,
-				int __flag, struct FTW *__info) __THROW;
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/getopt.h b/mdk-stage1/dietlibc/include/getopt.h
deleted file mode 100644
index ebfc5522d..000000000
--- a/mdk-stage1/dietlibc/include/getopt.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef __GETOPT_H__
-#define __GETOPT_H__
-
-extern int optind,opterr;
-extern char *optarg;
-int getopt(int argc, char *argv[], char *options);
-
-/* the following was taken from GNU getopt, it's not actually supported
- * by the diet libc! */
-extern int optopt;
-
-struct option {
-  const char* name;
-  int has_arg;
-  int* flag;
-  int val;
-};
-
-#define no_argument             0
-#define required_argument       1
-#define optional_argument       2
-
-extern int getopt_long(int argc, char *const *argv,
-		       const char *shortopts, const struct option *longopts,
-		       int *longind);
-
-extern int getopt_long_only(int argc, char *const *argv,
-			    const char *shortopts, const struct option *longopts,
-			    int *longind);
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/glob.h b/mdk-stage1/dietlibc/include/glob.h
deleted file mode 100644
index 80febbccf..000000000
--- a/mdk-stage1/dietlibc/include/glob.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#ifndef _GLOB_H
-#define _GLOB_H
-
-
-typedef struct {
-	size_t gl_pathc;    /* Count of paths matched so far  */
-	char **gl_pathv;    /* List of matched pathnames.  */
-	size_t gl_offs;     /* Slots to reserve in `gl_pathv'.  */
-	int gl_flags;		/* Set to FLAGS, maybe | GLOB_MAGCHAR.  */
-} glob_t;
-
-
-int glob(const char *pattern, int flags,
-	 int errfunc(const char * epath, int eerrno),
-	 glob_t *pglob) __THROW;
-
-void globfree(glob_t *pglob) __THROW;
-
-
-
-/* Bits set in the FLAGS argument to `glob'.  */
-#define	GLOB_ERR	(1 << 0)/* Return on read errors.  */
-#define	GLOB_MARK	(1 << 1)/* Append a slash to each name.  */
-#define	GLOB_NOSORT	(1 << 2)/* Don't sort the names.  */
-#define	GLOB_DOOFFS	(1 << 3)/* Insert PGLOB->gl_offs NULLs.  */
-#define	GLOB_NOCHECK	(1 << 4)/* If nothing matches, return the pattern.  */
-#define	GLOB_APPEND	(1 << 5)/* Append to results of a previous call.  */
-#define	GLOB_NOESCAPE	(1 << 6)/* Backslashes don't quote metacharacters.  */
-#define	GLOB_PERIOD	(1 << 7)/* Leading `.' can be matched by metachars.  */
-
-#define GLOB_MAGCHAR	 (1 << 8)/* Set in gl_flags if any metachars seen.  */
-#define GLOB_ALTDIRFUNC  (1 << 9)/* Use gl_opendir et al functions.  */
-#define GLOB_BRACE	 (1 << 10)/* Expand "{a,b}" to "a" "b".  */
-#define GLOB_NOMAGIC	 (1 << 11)/* If no magic chars, return the pattern.  */
-#define GLOB_TILDE	 (1 << 12)/* Expand ~user and ~ to home directories. */
-#define GLOB_ONLYDIR	 (1 << 13)/* Match only directories.  */
-#define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
-				      if the user name is not available.  */
-#define __GLOB_FLAGS	(GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
-			 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \
-			 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE|     \
-			 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
-
-
-/* Error returns from `glob'.  */
-#define	GLOB_NOSPACE	1	/* Ran out of memory.  */
-#define	GLOB_ABORTED	2	/* Read error.  */
-#define	GLOB_NOMATCH	3	/* No matches found.  */
-#define GLOB_NOSYS	4	/* Not implemented.  */
-/* Previous versions of this file defined GLOB_ABEND instead of
-   GLOB_ABORTED.  Provide a compatibility definition here.  */
-#define GLOB_ABEND GLOB_ABORTED
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/grp.h b/mdk-stage1/dietlibc/include/grp.h
deleted file mode 100644
index 32bf49afc..000000000
--- a/mdk-stage1/dietlibc/include/grp.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _GRP_H
-#define _GRP_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-struct group
-  {
-    char *gr_name;		/* Group name.	*/
-    char *gr_passwd;		/* Password.	*/
-    gid_t gr_gid;		/* Group ID.	*/
-    char **gr_mem;		/* Member list.	*/
-  };
-
-extern struct group *getgrgid (gid_t uid) __THROW;
-extern struct group *getgrnam (const char *name) __THROW;
-
-extern struct group *getgrent(void) __THROW;
-extern void setgrent(void) __THROW;
-extern void endgrent(void) __THROW;
-
-extern int setgroups(size_t n, const gid_t *groups) __THROW;
-extern int initgroups(const char *user, gid_t group) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/inttypes.h b/mdk-stage1/dietlibc/include/inttypes.h
deleted file mode 100644
index e69de29bb..000000000
--- a/mdk-stage1/dietlibc/include/inttypes.h
+++ /dev/null
diff --git a/mdk-stage1/dietlibc/include/limits.h b/mdk-stage1/dietlibc/include/limits.h
deleted file mode 100644
index a333debfd..000000000
--- a/mdk-stage1/dietlibc/include/limits.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _LIMITS_H
-#define _LIMITS_H
-
-#include <linux/limits.h>
-
-#define __WORDSIZE 32
-
-#ifdef __alpha__
-#undef __WORDSIZE
-#define __WORDSIZE 64
-#endif
-
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-
-#define CHAR_BIT 8
-
-#define SCHAR_MIN (-128)
-#define SCHAR_MAX 0x7f
-#define UCHAR_MAX 0xff
-
-#define SHRT_MIN (-SHRT_MAX-1)
-#define SHRT_MAX 0x7fff
-#define USHRT_MAX 0xffff
-
-#define INT_MIN (-INT_MAX-1)
-#define INT_MAX 0x7fffffff
-#define UINT_MAX 0xffffffff
-
-#if __WORDSIZE == 64
-#define LONG_MAX 9223372036854775807L
-#define ULONG_MAX 18446744073709551615UL
-#else
-#define LONG_MAX 2147483647L
-#define ULONG_MAX 4294967295UL
-#endif
-#define LONG_MIN (-LONG_MAX - 1L)
-
-#define LLONG_MAX 9223372036854775807LL
-#define LLONG_MIN (-LLONG_MAX - 1LL)
-
-/* Maximum value an `unsigned long long int' can hold.  (Minimum is 0.)  */
-#define ULLONG_MAX 18446744073709551615ULL
-
-#define PASS_MAX 256
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/locale.h b/mdk-stage1/dietlibc/include/locale.h
deleted file mode 100644
index acbeec8c1..000000000
--- a/mdk-stage1/dietlibc/include/locale.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#warning "there is no locale support for diet libc yet"
-
-#define setlocale(a,b) 0
-#define bindtextdomain
-#define textdomain
-
diff --git a/mdk-stage1/dietlibc/include/malloc.h b/mdk-stage1/dietlibc/include/malloc.h
deleted file mode 100644
index c8b49f26d..000000000
--- a/mdk-stage1/dietlibc/include/malloc.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <stdlib.h>
diff --git a/mdk-stage1/dietlibc/include/math.h b/mdk-stage1/dietlibc/include/math.h
deleted file mode 100644
index 2f4f2e33f..000000000
--- a/mdk-stage1/dietlibc/include/math.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef _MATH_H
-#define _MATH_H
-
-#include <sys/cdefs.h>
-
-#define M_E		2.7182818284590452354	/* e */
-#define M_LOG2E		1.4426950408889634074	/* log_2 e */
-#define M_LOG10E	0.43429448190325182765	/* log_10 e */
-#define M_LN2		0.69314718055994530942	/* log_e 2 */
-#define M_LN10		2.30258509299404568402	/* log_e 10 */
-#define M_PI		3.14159265358979323846	/* pi */
-#define M_PI_2		1.57079632679489661923	/* pi/2 */
-#define M_PI_4		0.78539816339744830962	/* pi/4 */
-#define M_1_PI		0.31830988618379067154	/* 1/pi */
-#define M_2_PI		0.63661977236758134308	/* 2/pi */
-#define M_2_SQRTPI	1.12837916709551257390	/* 2/sqrt(pi) */
-#define M_SQRT2		1.41421356237309504880	/* sqrt(2) */
-#define M_SQRT1_2	0.70710678118654752440	/* 1/sqrt(2) */
-
-#define M_El		2.7182818284590452353602874713526625L  /* e */
-#define M_LOG2El	1.4426950408889634073599246810018922L  /* log_2 e */
-#define M_LOG10El	0.4342944819032518276511289189166051L  /* log_10 e */
-#define M_LN2l		0.6931471805599453094172321214581766L  /* log_e 2 */
-#define M_LN10l		2.3025850929940456840179914546843642L  /* log_e 10 */
-#define M_PIl		3.1415926535897932384626433832795029L  /* pi */
-#define M_PI_2l		1.5707963267948966192313216916397514L  /* pi/2 */
-#define M_PI_4l		0.7853981633974483096156608458198757L  /* pi/4 */
-#define M_1_PIl		0.3183098861837906715377675267450287L  /* 1/pi */
-#define M_2_PIl		0.6366197723675813430755350534900574L  /* 2/pi */
-#define M_2_SQRTPIl	1.1283791670955125738961589031215452L  /* 2/sqrt(pi) */
-#define M_SQRT2l	1.4142135623730950488016887242096981L  /* sqrt(2) */
-#define M_SQRT1_2l	0.7071067811865475244008443621048490L  /* 1/sqrt(2) */
-
-double sin(double d) __THROW __attribute__((__const__));
-double cos(double d) __THROW __attribute__((__const__));
-double tan(double d) __THROW __attribute__((__const__));
-
-double sinh(double d) __THROW __attribute__((__const__));
-double cosh(double d) __THROW __attribute__((__const__));
-double tanh(double d) __THROW __attribute__((__const__));
-
-double asin(double d) __THROW __attribute__((__const__));
-double acos(double d) __THROW __attribute__((__const__));
-double atan(double d) __THROW __attribute__((__const__));
-
-double asinh(double d) __THROW __attribute__((__const__));
-double acosh(double d) __THROW __attribute__((__const__));
-double atanh(double d) __THROW __attribute__((__const__));
-
-double exp(double d) __THROW __attribute__((__const__));
-double log(double d) __THROW __attribute__((__const__));
-double log10(double d) __THROW __attribute__((__const__));
-
-double pow(double x, double y) __THROW __attribute__((__const__));
-
-double sqrt(double x) __THROW __attribute__((__const__));
-double fabs(double x) __THROW __attribute__((__const__));
-double fmod(double x, double y) __THROW __attribute__((__const__));
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/memory.h b/mdk-stage1/dietlibc/include/memory.h
deleted file mode 100644
index 39adee705..000000000
--- a/mdk-stage1/dietlibc/include/memory.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _MEMORY_H
-#define _MEMORY_H
-
-#include <string.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/mntent.h b/mdk-stage1/dietlibc/include/mntent.h
deleted file mode 100644
index 301403224..000000000
--- a/mdk-stage1/dietlibc/include/mntent.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef _MNTENT_H
-#define _MNTENT_H
-
-#include <sys/cdefs.h>
-#include <stdio.h>
-#include <paths.h>
-
-#define MNTTAB          _PATH_MNTTAB    /* Deprecated alias.  */
-#define MOUNTED         _PATH_MOUNTED   /* Deprecated alias.  */
-
-/* General filesystem types.  */
-#define MNTTYPE_IGNORE	"ignore"	/* Ignore this entry.  */
-#define MNTTYPE_NFS	"nfs"		/* Network file system.  */
-#define MNTTYPE_SWAP	"swap"		/* Swap device.  */
-
-
-/* Generic mount options.  */
-#define MNTOPT_DEFAULTS	"defaults"	/* Use all default options.  */
-#define MNTOPT_RO	"ro"		/* Read only.  */
-#define MNTOPT_RW	"rw"		/* Read/write.  */
-#define MNTOPT_SUID	"suid"		/* Set uid allowed.  */
-#define MNTOPT_NOSUID	"nosuid"	/* No set uid allowed.  */
-#define MNTOPT_NOAUTO	"noauto"	/* Do not auto mount.  */
-
-__BEGIN_DECLS
-
-/* Structure describing a mount table entry.  */
-struct mntent
-  {
-    char *mnt_fsname;		/* Device or server for filesystem.  */
-    char *mnt_dir;		/* Directory mounted on.  */
-    char *mnt_type;		/* Type of filesystem: ufs, nfs, etc.  */
-    char *mnt_opts;		/* Comma-separated options for fs.  */
-    int mnt_freq;		/* Dump frequency (in days).  */
-    int mnt_passno;		/* Pass number for `fsck'.  */
-  };
-
-
-/* Prepare to begin reading and/or writing mount table entries from the
-   beginning of FILE.  MODE is as for `fopen'.  */
-extern FILE *setmntent (const char *file, const char *mode) __THROW;
-
-/* Read one mount table entry from STREAM.  Returns a pointer to storage
-   reused on the next call, or null for EOF or error (use feof/ferror to
-   check).  */
-extern struct mntent *getmntent (FILE* stream) __THROW;
-
-#ifdef __USE_MISC
-/* Reentrant version of the above function.  */
-extern struct mntent *getmntent_r (FILE* stream,
-				   struct mntent* result,
-				   char* buffer,
-				   int bufsize) __THROW;
-#endif
-
-/* Write the mount table entry described by MNT to STREAM.
-   Return zero on success, nonzero on failure.  */
-extern int addmntent (FILE* stream,
-		      const struct mntent* mnt) __THROW;
-
-/* Close a stream opened with `setmntent'.  */
-extern int endmntent (FILE *stream) __THROW;
-
-/* Search MNT->mnt_opts for an option matching OPT.
-   Returns the address of the substring, or null if none found.  */
-extern char *hasmntopt (const struct mntent *__mnt,
-			const char *opt) __THROW;
-
-
-__END_DECLS
-
-#endif	/* mntent.h */
diff --git a/mdk-stage1/dietlibc/include/net/if.h b/mdk-stage1/dietlibc/include/net/if.h
deleted file mode 100644
index 88f386f46..000000000
--- a/mdk-stage1/dietlibc/include/net/if.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _NET_IF_H
-#define _NET_IF_H
-
-#include <sys/cdefs.h>
-
-#include <linux/if.h>
-
-unsigned int if_nametoindex (const char *ifname) __THROW;
-char *if_indextoname (unsigned int ifindex, char *ifname) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/net/if_arp.h b/mdk-stage1/dietlibc/include/net/if_arp.h
deleted file mode 100644
index fe37a22dc..000000000
--- a/mdk-stage1/dietlibc/include/net/if_arp.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _NET_IF_ARP_H
-#define _NET_IF_ARP_H
-
-#include <linux/if_arp.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/net/route.h b/mdk-stage1/dietlibc/include/net/route.h
deleted file mode 100644
index 5e5db7b1a..000000000
--- a/mdk-stage1/dietlibc/include/net/route.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _NET_IF_ROUTE_H
-#define _NET_IF_ROUTE_H
-
-#include <linux/route.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/netdb.h b/mdk-stage1/dietlibc/include/netdb.h
deleted file mode 100644
index e90ea81ac..000000000
--- a/mdk-stage1/dietlibc/include/netdb.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#ifndef _NETDB_H
-#define _NETDB_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-/* Absolute file name for network data base files.  */
-#define	_PATH_HEQUIV		"/etc/hosts.equiv"
-#define	_PATH_HOSTS		"/etc/hosts"
-#define	_PATH_NETWORKS		"/etc/networks"
-#define	_PATH_NSSWITCH_CONF	"/etc/nsswitch.conf"
-#define	_PATH_PROTOCOLS		"/etc/protocols"
-#define	_PATH_SERVICES		"/etc/services"
-
-/* Description of data base entry for a single service.  */
-struct servent
-{
-  char *s_name;			/* Official service name.  */
-  char **s_aliases;		/* Alias list.  */
-  int s_port;			/* Port number.  */
-  char *s_proto;		/* Protocol to use.  */
-};
-
-extern void endservent (void) __THROW;
-extern struct servent *getservent (void) __THROW;
-extern struct servent *getservbyname (const char *__name,
-				      const char *__proto) __THROW;
-extern struct servent *getservbyport (int __port, const char *__proto)
-     __THROW;
-
-struct hostent
-{
-  char *h_name;			/* Official name of host.  */
-  char **h_aliases;		/* Alias list.  */
-  int h_addrtype;		/* Host address type.  */
-  socklen_t h_length;		/* Length of address.  */
-  char **h_addr_list;		/* List of addresses from name server.  */
-#define	h_addr	h_addr_list[0]	/* Address, for backward compatibility.  */
-};
-
-extern void endhostent (void) __THROW;
-extern struct hostent *gethostent (void) __THROW;
-extern struct hostent *gethostbyaddr (const void *__addr, socklen_t __len,
-				      int __type) __THROW;
-extern struct hostent *gethostbyname (const char *__name) __THROW;
-extern struct hostent *gethostbyname2 (const char *__name, int __af) __THROW;
-
-/* this glibc "invention" is so ugly, I'm going to throw up any minute
- * now */
-extern int gethostbyname_r(const char* NAME, struct hostent* RESULT_BUF,char* BUF,
-			   size_t BUFLEN, struct hostent** RESULT,
-			   int* H_ERRNOP) __THROW;
-
-#define HOST_NOT_FOUND 1
-#define TRY_AGAIN 2
-#define NO_RECOVERY 3
-#define NO_ADDRESS 4
-
-extern int gethostbyaddr_r(const char* addr, size_t length, int format,
-		    struct hostent* result, char *buf, size_t buflen,
-		    struct hostent **RESULT, int *h_errnop) __THROW;
-
-struct protoent {
-  char    *p_name;        /* official protocol name */
-  char    **p_aliases;    /* alias list */
-  int     p_proto;        /* protocol number */
-};
-
-struct protoent *getprotoent(void) __THROW;
-struct protoent *getprotobyname(const char *name) __THROW;
-struct protoent *getprotobynumber(int proto) __THROW;
-void setprotoent(int stayopen) __THROW;
-void endprotoent(void) __THROW;
-
-
-/* Description of data base entry for a single network.  NOTE: here a
-   poor assumption is made.  The network number is expected to fit
-   into an unsigned long int variable.  */
-struct netent
-{
-  char *n_name;			/* Official name of network.  */
-  char **n_aliases;		/* Alias list.  */
-  int n_addrtype;		/* Net address type.  */
-  uint32_t n_net;		/* Network number.  */
-};
-
-extern struct netent *getnetbyname (__const char *__name) __THROW;
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/netinet/in.h b/mdk-stage1/dietlibc/include/netinet/in.h
deleted file mode 100644
index 0569c8289..000000000
--- a/mdk-stage1/dietlibc/include/netinet/in.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _NETINET_IN_H
-#define _NETINET_IN_H
-
-#include <linux/in.h>
-#include <linux/in6.h>
-
-#define IPPORT_RESERVED 1024
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/netinet/in_systm.h b/mdk-stage1/dietlibc/include/netinet/in_systm.h
deleted file mode 100644
index e69de29bb..000000000
--- a/mdk-stage1/dietlibc/include/netinet/in_systm.h
+++ /dev/null
diff --git a/mdk-stage1/dietlibc/include/netinet/ip.h b/mdk-stage1/dietlibc/include/netinet/ip.h
deleted file mode 100644
index 35bf9cc42..000000000
--- a/mdk-stage1/dietlibc/include/netinet/ip.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _NETINET_IP_H
-#define _NETINET_IP_H
-
-#include <linux/ip.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/paths.h b/mdk-stage1/dietlibc/include/paths.h
deleted file mode 100644
index 0e36bb10e..000000000
--- a/mdk-stage1/dietlibc/include/paths.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _PATHS_H
-#define _PATHS_H
-
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/bin:/usr/bin:"
-
-#define _PATH_DEVNULL "/dev/null"
-
-#define _PATH_CONSOLE "/dev/console"
-#define _PATH_MOUNTED "/etc/mtab"
-
-#define _PATH_PASSWD "/etc/passwd"
-#define _PATH_GROUP "/etc/group"
-#define _PATH_SHADOW "/etc/shadow"
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/pthread.h b/mdk-stage1/dietlibc/include/pthread.h
deleted file mode 100644
index e922ab28b..000000000
--- a/mdk-stage1/dietlibc/include/pthread.h
+++ /dev/null
@@ -1,227 +0,0 @@
-#ifndef _PTHREAD_H
-#define _PTHREAD_H 1
-
-#include <sched.h>
-#include <signal.h>
-#include <setjmp.h>
-
-/* arg... kernel haeder... */
-#define ENOTSUP 524 /* Operation is not supported */
-
-#define PTHREAD_STACK_SIZE	16384
-
-#define PTHREAD_THREADS_MAX	128
-
-#define MAX_SPIN_COUNT		50
-#define SPIN_SLEEP_DURATION	2000001
-
-#define PTHREAD_KEYS_MAX	7
-#define PTHREAD_DESTRUCTOR_ITERATIONS 10
-
-typedef struct _pthread_descr_struct *_pthread_descr;
-typedef unsigned long int pthread_t;
-
-/* Fast locks */
-struct _pthread_fastlock {
-  int __spinlock;
-};
-
-/* Mutexes */
-typedef struct {
-  struct _pthread_fastlock lock;
-  _pthread_descr owner;
-  int kind;
-  unsigned int count;
-} pthread_mutex_t;
-
-enum {
-  PTHREAD_MUTEX_FAST_NP,
-  PTHREAD_MUTEX_RECURSIVE_NP,
-  PTHREAD_MUTEX_ERRORCHECK_NP,
-};
-
-enum
-{
-  PTHREAD_PROCESS_PRIVATE,
-#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE
-  PTHREAD_PROCESS_SHARED
-#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED
-};
-
-#define PTHREAD_MUTEX_INITIALIZER \
-{{0}, 0, PTHREAD_MUTEX_FAST_NP, 0}
-
-#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
-{{0}, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0}
-
-#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
-{{0}, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0}
-
-typedef struct {
-  int __mutexkind;
-} pthread_mutexattr_t;
-
-int pthread_mutex_init(pthread_mutex_t *mutex,
-		const pthread_mutexattr_t *mutexattr);
-int pthread_mutex_lock(pthread_mutex_t *mutex);
-int pthread_mutex_unlock(pthread_mutex_t *mutex);
-int pthread_mutex_trylock(pthread_mutex_t *mutex);
-int pthread_mutex_destroy(pthread_mutex_t *mutex);
-
-/* Conditions */
-typedef void* pthread_condattr_t;
-
-typedef struct {
-  struct _pthread_fastlock lock;
-  _pthread_descr wait_chain;
-} pthread_cond_t;
-
-#define PTHREAD_COND_INITIALIZER \
-{{0},0}
-
-int pthread_cond_init(pthread_cond_t *cond, pthread_condattr_t *cond_attr);
-int pthread_cond_destroy(pthread_cond_t *cond);
-int pthread_cond_signal(pthread_cond_t *cond);
-int pthread_cond_broadcast(pthread_cond_t *cond);
-int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
-			   const struct timespec *abstime);
-int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
-
-/* only for completeness (always return NULL) */
-int pthread_condattr_init(pthread_condattr_t *attr);
-int pthread_condattr_destroy(pthread_condattr_t *attr);
-int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared);
-int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared);
-
-/* thread specific variables */
-typedef unsigned int pthread_key_t;
-
-int pthread_key_create(pthread_key_t *key, void (*destructor)(const void*));
-int pthread_key_delete(pthread_key_t key);
-int pthread_setspecific(pthread_key_t key, const void *value);
-const void *pthread_getspecific(pthread_key_t key);
-
-
-/* Attributes for threads.  */
-typedef struct
-{
-  int		__detachstate;
-  int		__schedpolicy;
-  struct sched_param	__schedparam;
-  int		__inheritsched;
-  int		__scope;
-  void *	__stackaddr;
-  unsigned long __stacksize;
-} pthread_attr_t;
-
-enum
-{
-  PTHREAD_CREATE_JOINABLE,
-#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE
-  PTHREAD_CREATE_DETACHED
-#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED
-};
-
-enum
-{
-  PTHREAD_EXPLICIT_SCHED,
-#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED
-  PTHREAD_INHERIT_SCHED
-#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED
-};
-
-enum	/* for completeness */
-{
-  PTHREAD_SCOPE_SYSTEM,
-#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM
-  PTHREAD_SCOPE_PROCESS
-#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS
-};
-
-int pthread_attr_init(pthread_attr_t *attr);
-int pthread_attr_destroy(pthread_attr_t *attr);
-
-int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate);
-int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate);
-
-int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy);
-int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy);
-
-int pthread_attr_setschedparam(pthread_attr_t *attr,
-				const struct sched_param *param);
-int pthread_attr_getschedparam(const pthread_attr_t *attr,
-				struct sched_param *param);
-
-int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit);
-int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit);
-
-int pthread_attr_setscope(pthread_attr_t *attr, int scope);
-int pthread_attr_getscope(const pthread_attr_t *attr, int *scope);
-
-int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stack);
-int pthread_attr_getstackaddr(pthread_attr_t *attr, void **stack);
-
-int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize);
-int pthread_attr_getstacksize(pthread_attr_t *attr, size_t *stacksize);
-
-/* ONCE */
-typedef int pthread_once_t;
-#define PTHREAD_ONCE_INIT	0
-
-int __pthread_once(pthread_once_t* once_control, void (*init_routine)(void));
-int pthread_once(pthread_once_t* once_control, void (*init_routine)(void));
-
-/* CANCEL */
-
-enum {
-  PTHREAD_CANCEL_ENABLE,
-#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE
-  PTHREAD_CANCEL_DISABLE,
-#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE
-};
-
-enum {
-  PTHREAD_CANCEL_ASYNCHRONOUS,
-#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS
-  PTHREAD_CANCEL_DEFERRED,
-#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED
-};
-
-#define PTHREAD_CANCELED ((void *) -1)
-
-int pthread_cancel(pthread_t thread);
-int pthread_setcancelstate(int state, int *oldstate);
-
-int pthread_setcanceltype(int type, int *oldtype);
-
-void pthread_testcancel(void);
-
-/* CLEANUP */
-
-void pthread_cleanup_push(void (*routine)(void*), void *arg);
-void pthread_cleanup_pop (int execute);
-
-void pthread_cleanup_push_defer_np(void (*routine)(void *), void *arg);
-void pthread_cleanup_pop_restore_np(int execute);
-
-/* FORK */
-
-pid_t pthread_atfork(void (*prepare)(void), void (*parent)(void),
-		     void (*child)(void));
-
-/* THREADS */
-int pthread_create (pthread_t *__thread,
-		const pthread_attr_t *__attr,
-		void *(*__start_routine) (void *),
-		void *__arg);
-
-void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
-
-int pthread_join (pthread_t __th, void **__thread_return);
-
-int pthread_detach (pthread_t __th);
-
-pthread_t pthread_self (void);
-int pthread_equal (pthread_t __thread1, pthread_t __thread2);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/pwd.h b/mdk-stage1/dietlibc/include/pwd.h
deleted file mode 100644
index e6fb5d0be..000000000
--- a/mdk-stage1/dietlibc/include/pwd.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _PWD_H
-#define _PWD_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-struct passwd {
-  char *pw_name;		/* Username.  */
-  char *pw_passwd;		/* Password.  */
-  uid_t pw_uid;			/* User ID.  */
-  gid_t pw_gid;			/* Group ID.  */
-  char *pw_gecos;		/* Real name.  */
-  char *pw_dir;			/* Home directory.  */
-  char *pw_shell;		/* Shell program.  */
-};
-
-extern struct passwd *getpwuid (uid_t __uid) __THROW;
-extern struct passwd *getpwnam (const char *__name) __THROW;
-
-extern struct passwd *getpwent(void) __THROW;
-extern void setpwent(void) __THROW;
-extern void endpwent(void) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/regex.h b/mdk-stage1/dietlibc/include/regex.h
deleted file mode 100644
index be609d9db..000000000
--- a/mdk-stage1/dietlibc/include/regex.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef _REGEX_H
-#define _REGEX_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-typedef ptrdiff_t regoff_t;
-
-typedef struct {
-  regoff_t rm_so;
-  regoff_t rm_eo;
-} regmatch_t;
-
-#define REG_EXTENDED 1
-#define REG_ICASE 2
-#define REG_NOSUB 4
-#define REG_NEWLINE 8
-
-#define REG_NOTBOL 1
-#define REG_NOTEOL 2
-
-#define REG_NOMATCH -1
-
-#define RE_DUP_MAX 255
-
-struct __regex_t;
-
-typedef int (*matcher)(void*,const char*,int ofs,struct __regex_t *t,int plus,int eflags);
-
-typedef struct __regex_t {
-  struct regex {
-    matcher m;
-    void* next;
-    int pieces;
-    int num;
-    struct branch *b;
-  } r;
-  int brackets,cflags;
-  regmatch_t *l;
-} regex_t;
-
-int regcomp(regex_t *preg, const char *regex, int cflags) __THROW;
-int regexec(const regex_t *preg, const char *string, size_t nmatch, regmatch_t pmatch[], int eflags) __THROW;
-size_t regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size) __THROW;
-void regfree(regex_t *preg) __THROW;
-
-enum __regex_errors {
-  REG_NOERROR,
-  REG_BADRPT, /* Invalid use of repetition operators such as using `*' as the first character. */
-  REG_BADBR, /* Invalid use of back reference operator. */
-  REG_EBRACE, /* Un-matched brace interval operators. */
-  REG_EBRACK, /* Un-matched bracket list operators. */
-  REG_ERANGE, /* Invalid use of the range operator, eg. the ending point of the
-		 range occurs  prior  to  the  starting point. */
-  REG_ECTYPE, /* Unknown character class name. */
-  REG_ECOLLATE, /* Invalid collating element. */
-  REG_EPAREN, /* Un-matched parenthesis group operators. */
-  REG_ESUBREG, /* Invalid back reference to a subexpression. */
-  REG_EEND, /* Non specific error.  This is not defined by POSIX.2. */
-  REG_EESCAPE, /* Trailing backslash. */
-  REG_BADPAT, /* Invalid use of pattern operators such as group or list. */
-  REG_ESIZE, /* Compiled  regular  expression  requires  a  pattern  buffer
-		larger than 64Kb.  This is not defined by POSIX.2. */
-  REG_ESPACE, /* regcomp ran out of space */
-};
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/resolv.h b/mdk-stage1/dietlibc/include/resolv.h
deleted file mode 100644
index 4e90799c2..000000000
--- a/mdk-stage1/dietlibc/include/resolv.h
+++ /dev/null
@@ -1 +0,0 @@
-void res_init(void);
diff --git a/mdk-stage1/dietlibc/include/rpc/auth.h b/mdk-stage1/dietlibc/include/rpc/auth.h
deleted file mode 100644
index 4aa7d21ce..000000000
--- a/mdk-stage1/dietlibc/include/rpc/auth.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/* @(#)auth.h	2.3 88/08/07 4.0 RPCSRC; from 1.17 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * auth.h, Authentication interface.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * The data structures are completely opaque to the client.  The client
- * is required to pass a AUTH * to routines that create rpc
- * "sessions".
- */
-
-#ifndef _RPC_AUTH_H
-
-#define _RPC_AUTH_H	1
-#include <sys/cdefs.h>
-#include <rpc/xdr.h>
-
-__BEGIN_DECLS
-
-#define MAX_AUTH_BYTES	400
-#define MAXNETNAMELEN	255	/* maximum length of network user's name */
-
-/*
- * Status returned from authentication check
- */
-enum auth_stat {
-	AUTH_OK=0,
-	/*
-	 * failed at remote end
-	 */
-	AUTH_BADCRED=1,			/* bogus credentials (seal broken) */
-	AUTH_REJECTEDCRED=2,		/* client should begin new session */
-	AUTH_BADVERF=3,			/* bogus verifier (seal broken) */
-	AUTH_REJECTEDVERF=4,		/* verifier expired or was replayed */
-	AUTH_TOOWEAK=5,			/* rejected due to security reasons */
-	/*
-	 * failed locally
-	*/
-	AUTH_INVALIDRESP=6,		/* bogus response verifier */
-	AUTH_FAILED=7			/* some unknown reason */
-};
-
-union des_block {
-	struct {
-		u_int32_t high;
-		u_int32_t low;
-	} key;
-	char c[8];
-};
-typedef union des_block des_block;
-extern bool_t xdr_des_block (XDR *__xdrs, des_block *__blkp) __THROW;
-
-/*
- * Authentication info.  Opaque to client.
- */
-struct opaque_auth {
-	enum_t	oa_flavor;		/* flavor of auth */
-	caddr_t	oa_base;		/* address of more auth stuff */
-	u_int	oa_length;		/* not to exceed MAX_AUTH_BYTES */
-};
-
-/*
- * Auth handle, interface to client side authenticators.
- */
-typedef struct AUTH AUTH;
-struct AUTH {
-  struct opaque_auth ah_cred;
-  struct opaque_auth ah_verf;
-  union des_block ah_key;
-  struct auth_ops {
-    void (*ah_nextverf) (AUTH *);
-    int  (*ah_marshal) (AUTH *, XDR *);		/* nextverf & serialize */
-    int  (*ah_validate) (AUTH *, struct opaque_auth *);
-						/* validate verifier */
-    int  (*ah_refresh) (AUTH *);		/* refresh credentials */
-    void (*ah_destroy) (AUTH *); 	    	/* destroy this structure */
-  } *ah_ops;
-  caddr_t ah_private;
-};
-
-
-/*
- * Authentication ops.
- * The ops and the auth handle provide the interface to the authenticators.
- *
- * AUTH	*auth;
- * XDR	*xdrs;
- * struct opaque_auth verf;
- */
-#define AUTH_NEXTVERF(auth)		\
-		((*((auth)->ah_ops->ah_nextverf))(auth))
-#define auth_nextverf(auth)		\
-		((*((auth)->ah_ops->ah_nextverf))(auth))
-
-#define AUTH_MARSHALL(auth, xdrs)	\
-		((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
-#define auth_marshall(auth, xdrs)	\
-		((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
-
-#define AUTH_VALIDATE(auth, verfp)	\
-		((*((auth)->ah_ops->ah_validate))((auth), verfp))
-#define auth_validate(auth, verfp)	\
-		((*((auth)->ah_ops->ah_validate))((auth), verfp))
-
-#define AUTH_REFRESH(auth)		\
-		((*((auth)->ah_ops->ah_refresh))(auth))
-#define auth_refresh(auth)		\
-		((*((auth)->ah_ops->ah_refresh))(auth))
-
-#define AUTH_DESTROY(auth)		\
-		((*((auth)->ah_ops->ah_destroy))(auth))
-#define auth_destroy(auth)		\
-		((*((auth)->ah_ops->ah_destroy))(auth))
-
-
-extern struct opaque_auth _null_auth;
-
-
-/*
- * These are the various implementations of client side authenticators.
- */
-
-/*
- * Unix style authentication
- * AUTH *authunix_create(machname, uid, gid, len, aup_gids)
- *	char *machname;
- *	int uid;
- *	int gid;
- *	int len;
- *	int *aup_gids;
- */
-extern AUTH *authunix_create (char *__machname,uid_t __uid, gid_t __gid,
-			      int __len, gid_t *__aup_gids) __THROW;
-extern AUTH *authunix_create_default (void) __THROW;
-extern AUTH *authnone_create (void) __THROW;
-extern AUTH *authdes_create (const char *__servername, u_int __window,
-			     struct sockaddr *__syncaddr, des_block *__ckey)
-     __THROW;
-extern AUTH *authdes_pk_create (const char *, netobj *, u_int,
-				struct sockaddr *, des_block *) __THROW;
-
-
-#define AUTH_NONE	0		/* no authentication */
-#define	AUTH_NULL	0		/* backward compatibility */
-#define	AUTH_SYS	1		/* unix style (uid, gids) */
-#define	AUTH_UNIX	AUTH_SYS
-#define	AUTH_SHORT	2		/* short hand unix style */
-#define AUTH_DES	3		/* des style (encrypted timestamps) */
-#define AUTH_DH		AUTH_DES	/* Diffie-Hellman (this is DES) */
-#define AUTH_KERB       4               /* kerberos style */
-
-/*
- *  Netname manipulating functions
- *
- */
-extern int getnetname (char *) __THROW;
-extern int host2netname (char *, __const char *, __const char *) __THROW;
-extern int user2netname (char *, __const uid_t, __const char *) __THROW;
-extern int netname2user (__const char *, uid_t *, gid_t *, int *, gid_t *)
-     __THROW;
-extern int netname2host (__const char *, char *, __const int) __THROW;
-
-/*
- *
- * These routines interface to the keyserv daemon
- *
- */
-extern int key_decryptsession (char *, des_block *) __THROW;
-extern int key_decryptsession_pk (char *, netobj *, des_block *) __THROW;
-extern int key_encryptsession (char *, des_block *) __THROW;
-extern int key_encryptsession_pk (char *, netobj *, des_block *) __THROW;
-extern int key_gendes (des_block *) __THROW;
-extern int key_setsecret (char *) __THROW;
-extern int key_secretkey_is_set (void) __THROW;
-extern int key_get_conv (char *, des_block *) __THROW;
-
-/*
- * XDR an opaque authentication struct.
- */
-extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *) __THROW;
-
-__END_DECLS
-
-#endif /* rpc/auth.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/auth_des.h b/mdk-stage1/dietlibc/include/rpc/auth_des.h
deleted file mode 100644
index 198b299e7..000000000
--- a/mdk-stage1/dietlibc/include/rpc/auth_des.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _RPC_AUTH_DES_H
-#define _RPC_AUTH_DES_H	1
-
-#include <sys/cdefs.h>
-#include <rpc/auth.h>
-
-__BEGIN_DECLS
-
-/* There are two kinds of "names": fullnames and nicknames */
-enum authdes_namekind
-  {
-    ADN_FULLNAME,
-    ADN_NICKNAME
-  };
-
-/* A fullname contains the network name of the client,
-   a conversation key and the window */
-struct authdes_fullname
-  {
-    char *name;		/* network name of client, up to MAXNETNAMELEN */
-    des_block key;	/* conversation key */
-    uint32_t window;	/* associated window */
-  };
-
-/* A credential */
-struct authdes_cred
-  {
-    enum authdes_namekind adc_namekind;
-    struct authdes_fullname adc_fullname;
-    uint32_t adc_nickname;
-  };
-
-/* A timeval replacement for !32bit platforms */
-struct rpc_timeval
-  {
-    uint32_t tv_sec;            /* Seconds.  */
-    uint32_t tv_usec;           /* Microseconds.  */
-  };
-
-/* A des authentication verifier */
-struct authdes_verf
-  {
-    union
-      {
-	struct rpc_timeval adv_ctime;	/* clear time */
-	des_block adv_xtime;		/* crypt time */
-      }
-    adv_time_u;
-    uint32_t adv_int_u;
-  };
-
-/* des authentication verifier: client variety
-
-   adv_timestamp is the current time.
-   adv_winverf is the credential window + 1.
-   Both are encrypted using the conversation key. */
-#define adv_timestamp  adv_time_u.adv_ctime
-#define adv_xtimestamp adv_time_u.adv_xtime
-#define adv_winverf    adv_int_u
-
-/* des authentication verifier: server variety
-
-   adv_timeverf is the client's timestamp + client's window
-   adv_nickname is the server's nickname for the client.
-   adv_timeverf is encrypted using the conversation key. */
-#define adv_timeverf   adv_time_u.adv_ctime
-#define adv_xtimeverf  adv_time_u.adv_xtime
-#define adv_nickname   adv_int_u
-
-/* Map a des credential into a unix cred. */
-extern int authdes_getucred (__const struct authdes_cred * __adc,
-			     uid_t * __uid, gid_t * __gid,
-			     short *__grouplen, gid_t * __groups) __THROW;
-
-/* Get the public key for NAME and place it in KEY.  NAME can only be
-   up to MAXNETNAMELEN bytes long and the destination buffer KEY should
-   have HEXKEYBYTES + 1 bytes long to fit all characters from the key.  */
-extern int getpublickey (__const char *__name, char *__key) __THROW;
-
-/* Get the secret key for NAME and place it in KEY.  PASSWD is used to
-   decrypt the encrypted key stored in the database.  NAME can only be
-   up to MAXNETNAMELEN bytes long and the destination buffer KEY
-   should have HEXKEYBYTES + 1 bytes long to fit all characters from
-   the key.  */
-extern int getsecretkey (__const char *__name, char *__key,
-			 __const char *__passwd) __THROW;
-
-extern int rtime (struct sockaddr_in *__addrp, struct rpc_timeval *__timep,
-		  struct rpc_timeval *__timeout) __THROW;
-
-__END_DECLS
-
-
-#endif /* rpc/auth_des.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/auth_unix.h b/mdk-stage1/dietlibc/include/rpc/auth_unix.h
deleted file mode 100644
index 7a1bfa9f0..000000000
--- a/mdk-stage1/dietlibc/include/rpc/auth_unix.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* @(#)auth_unix.h	2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*      @(#)auth_unix.h 1.5 86/07/16 SMI      */
-
-/*
- * auth_unix.h, Protocol for UNIX style authentication parameters for RPC
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-/*
- * The system is very weak.  The client uses no encryption for  it
- * credentials and only sends null verifiers.  The server sends backs
- * null verifiers or optionally a verifier that suggests a new short hand
- * for the credentials.
- */
-
-#ifndef _RPC_AUTH_UNIX_H
-#define _RPC_AUTH_UNIX_H	1
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <rpc/types.h>
-#include <rpc/auth.h>
-#include <rpc/xdr.h>
-
-__BEGIN_DECLS
-
-/* The machine name is part of a credential; it may not exceed 255 bytes */
-#define MAX_MACHINE_NAME 255
-
-/* gids compose part of a credential; there may not be more than 16 of them */
-#define NGRPS 16
-
-/*
- * Unix style credentials.
- */
-struct authunix_parms
-  {
-    u_long aup_time;
-    char *aup_machname;
-    uid_t aup_uid;
-    gid_t aup_gid;
-    u_int aup_len;
-    gid_t *aup_gids;
-  };
-
-extern bool_t xdr_authunix_parms (XDR *__xdrs, struct authunix_parms *__p)
-     __THROW;
-
-/*
- * If a response verifier has flavor AUTH_SHORT,
- * then the body of the response verifier encapsulates the following structure;
- * again it is serialized in the obvious fashion.
- */
-struct short_hand_verf
-  {
-    struct opaque_auth new_cred;
-  };
-
-__END_DECLS
-
-#endif /* rpc/auth_unix.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/clnt.h b/mdk-stage1/dietlibc/include/rpc/clnt.h
deleted file mode 100644
index 60b0fafdf..000000000
--- a/mdk-stage1/dietlibc/include/rpc/clnt.h
+++ /dev/null
@@ -1,421 +0,0 @@
-/* @(#)clnt.h	2.1 88/07/29 4.0 RPCSRC; from 1.31 88/02/08 SMI*/
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * clnt.h - Client side remote procedure call interface.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_CLNT_H
-#define _RPC_CLNT_H	1
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <rpc/types.h>
-#include <rpc/auth.h>
-#include <sys/un.h>
-
-__BEGIN_DECLS
-
-/*
- * Rpc calls return an enum clnt_stat.  This should be looked at more,
- * since each implementation is required to live with this (implementation
- * independent) list of errors.
- */
-enum clnt_stat {
-	RPC_SUCCESS=0,			/* call succeeded */
-	/*
-	 * local errors
-	 */
-	RPC_CANTENCODEARGS=1,		/* can't encode arguments */
-	RPC_CANTDECODERES=2,		/* can't decode results */
-	RPC_CANTSEND=3,			/* failure in sending call */
-	RPC_CANTRECV=4,			/* failure in receiving result */
-	RPC_TIMEDOUT=5,			/* call timed out */
-	/*
-	 * remote errors
-	 */
-	RPC_VERSMISMATCH=6,		/* rpc versions not compatible */
-	RPC_AUTHERROR=7,		/* authentication error */
-	RPC_PROGUNAVAIL=8,		/* program not available */
-	RPC_PROGVERSMISMATCH=9,		/* program version mismatched */
-	RPC_PROCUNAVAIL=10,		/* procedure unavailable */
-	RPC_CANTDECODEARGS=11,		/* decode arguments error */
-	RPC_SYSTEMERROR=12,		/* generic "other problem" */
-	RPC_NOBROADCAST = 21,		/* Broadcasting not supported */
-	/*
-	 * callrpc & clnt_create errors
-	 */
-	RPC_UNKNOWNHOST=13,		/* unknown host name */
-	RPC_UNKNOWNPROTO=17,		/* unknown protocol */
-	RPC_UNKNOWNADDR = 19,		/* Remote address unknown */
-
-	/*
-	 * rpcbind errors
-	 */
-	RPC_RPCBFAILURE=14,		/* portmapper failed in its call */
-#define RPC_PMAPFAILURE RPC_RPCBFAILURE
-	RPC_PROGNOTREGISTERED=15,	/* remote program is not registered */
-	RPC_N2AXLATEFAILURE = 22,	/* Name to addr translation failed */
-	/*
-	 * unspecified error
-	 */
-	RPC_FAILED=16,
-	RPC_INTR=18,
-	RPC_TLIERROR=20,
-	RPC_UDERROR=23,
-        /*
-         * asynchronous errors
-         */
-        RPC_INPROGRESS = 24,
-        RPC_STALERACHANDLE = 25
-};
-
-
-/*
- * Error info.
- */
-struct rpc_err {
-  enum clnt_stat re_status;
-  union {
-    int RE_errno;		/* related system error */
-    enum auth_stat RE_why;	/* why the auth error occurred */
-    struct {
-      u_long low;		/* lowest verion supported */
-      u_long high;		/* highest verion supported */
-    } RE_vers;
-    struct {			/* maybe meaningful if RPC_FAILED */
-      long s1;
-      long s2;
-    } RE_lb;			/* life boot & debugging only */
-  } ru;
-#define	re_errno	ru.RE_errno
-#define	re_why		ru.RE_why
-#define	re_vers		ru.RE_vers
-#define	re_lb		ru.RE_lb
-};
-
-
-/*
- * Client rpc handle.
- * Created by individual implementations, see e.g. rpc_udp.c.
- * Client is responsible for initializing auth, see e.g. auth_none.c.
- */
-typedef struct CLIENT CLIENT;
-struct CLIENT {
-  AUTH	*cl_auth;		 /* authenticator */
-  struct clnt_ops {
-    enum clnt_stat (*cl_call) (CLIENT *, u_long, xdrproc_t, caddr_t, xdrproc_t,
-			       caddr_t, struct timeval);
-			       	/* call remote procedure */
-    void (*cl_abort) (void);	/* abort a call */
-    void (*cl_geterr) (CLIENT *, struct rpc_err *);
-				/* get specific error code */
-    bool_t (*cl_freeres) (CLIENT *, xdrproc_t, caddr_t);
-				/* frees results */
-    void (*cl_destroy) (CLIENT *); /* destroy this structure */
-    bool_t (*cl_control) (CLIENT *, int, char *);
-				/* the ioctl() of rpc */
-  } *cl_ops;
-  caddr_t cl_private;		/* private stuff */
-};
-
-
-/*
- * client side rpc interface ops
- *
- * Parameter types are:
- *
- */
-
-/*
- * enum clnt_stat
- * CLNT_CALL(rh, proc, xargs, argsp, xres, resp, timeout)
- * 	CLIENT *rh;
- *	u_long proc;
- *	xdrproc_t xargs;
- *	caddr_t argsp;
- *	xdrproc_t xres;
- *	caddr_t resp;
- *	struct timeval timeout;
- */
-#define	CLNT_CALL(rh, proc, xargs, argsp, xres, resp, secs)	\
-	((*(rh)->cl_ops->cl_call)(rh, proc, xargs, argsp, xres, resp, secs))
-#define	clnt_call(rh, proc, xargs, argsp, xres, resp, secs)	\
-	((*(rh)->cl_ops->cl_call)(rh, proc, xargs, argsp, xres, resp, secs))
-
-/*
- * void
- * CLNT_ABORT(rh);
- * 	CLIENT *rh;
- */
-#define	CLNT_ABORT(rh)	((*(rh)->cl_ops->cl_abort)(rh))
-#define	clnt_abort(rh)	((*(rh)->cl_ops->cl_abort)(rh))
-
-/*
- * struct rpc_err
- * CLNT_GETERR(rh);
- * 	CLIENT *rh;
- */
-#define	CLNT_GETERR(rh,errp)	((*(rh)->cl_ops->cl_geterr)(rh, errp))
-#define	clnt_geterr(rh,errp)	((*(rh)->cl_ops->cl_geterr)(rh, errp))
-
-
-/*
- * bool_t
- * CLNT_FREERES(rh, xres, resp);
- * 	CLIENT *rh;
- *	xdrproc_t xres;
- *	caddr_t resp;
- */
-#define	CLNT_FREERES(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp))
-#define	clnt_freeres(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp))
-
-/*
- * bool_t
- * CLNT_CONTROL(cl, request, info)
- *      CLIENT *cl;
- *      u_int request;
- *      char *info;
- */
-#define	CLNT_CONTROL(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in))
-#define	clnt_control(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in))
-
-/*
- * control operations that apply to all transports
- *
- * Note: options marked XXX are no-ops in this implementation of RPC.
- * The are present in TI-RPC but can't be implemented here since they
- * depend on the presence of STREAMS/TLI, which we don't have.
- */
-#define CLSET_TIMEOUT        1    /* set timeout (timeval) */
-#define CLGET_TIMEOUT        2    /* get timeout (timeval) */
-#define CLGET_SERVER_ADDR    3    /* get server's address (sockaddr) */
-#define CLGET_FD             6    /* get connections file descriptor */
-#define CLGET_SVC_ADDR       7    /* get server's address (netbuf)      XXX */
-#define CLSET_FD_CLOSE       8    /* close fd while clnt_destroy */
-#define CLSET_FD_NCLOSE      9    /* Do not close fd while clnt_destroy*/
-#define CLGET_XID            10   /* Get xid */
-#define CLSET_XID            11   /* Set xid */
-#define CLGET_VERS           12   /* Get version number */
-#define CLSET_VERS           13   /* Set version number */
-#define CLGET_PROG           14   /* Get program number */
-#define CLSET_PROG           15   /* Set program number */
-#define CLSET_SVC_ADDR       16   /* get server's address (netbuf)      XXX */
-#define CLSET_PUSH_TIMOD     17   /* push timod if not already present  XXX */
-#define CLSET_POP_TIMOD      18   /* pop timod                          XXX */
-/*
- * Connectionless only control operations
- */
-#define CLSET_RETRY_TIMEOUT	4	/* set retry timeout (timeval) */
-#define CLGET_RETRY_TIMEOUT	5	/* get retry timeout (timeval) */
-
-/*
- * void
- * CLNT_DESTROY(rh);
- * 	CLIENT *rh;
- */
-#define	CLNT_DESTROY(rh)	((*(rh)->cl_ops->cl_destroy)(rh))
-#define	clnt_destroy(rh)	((*(rh)->cl_ops->cl_destroy)(rh))
-
-
-/*
- * RPCTEST is a test program which is accessible on every rpc
- * transport/port.  It is used for testing, performance evaluation,
- * and network administration.
- */
-
-#define RPCTEST_PROGRAM		((u_long)1)
-#define RPCTEST_VERSION		((u_long)1)
-#define RPCTEST_NULL_PROC	((u_long)2)
-#define RPCTEST_NULL_BATCH_PROC	((u_long)3)
-
-/*
- * By convention, procedure 0 takes null arguments and returns them
- */
-
-#define NULLPROC ((u_long)0)
-
-/*
- * Below are the client handle creation routines for the various
- * implementations of client side rpc.  They can return NULL if a
- * creation failure occurs.
- */
-
-/*
- * Memory based rpc (for speed check and testing)
- * CLIENT *
- * clntraw_create(prog, vers)
- *	u_long prog;
- *	u_long vers;
- */
-extern CLIENT *clntraw_create (__const u_long __prog, __const u_long __vers)
-     __THROW;
-
-
-/*
- * Generic client creation routine. Supported protocols are "udp", "tcp" and
- * "unix"
- * CLIENT *
- * clnt_create(host, prog, vers, prot)
- *	char *host; 	-- hostname
- *	u_long prog;	-- program number
- *	u_ong vers;	-- version number
- *	char *prot;	-- protocol
- */
-extern CLIENT *clnt_create (__const char *__host, __const u_long __prog,
-			    __const u_long __vers, __const char *__prot)
-     __THROW;
-
-
-/*
- * TCP based rpc
- * CLIENT *
- * clnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz)
- *	struct sockaddr_in *raddr;
- *	u_long prog;
- *	u_long version;
- *	register int *sockp;
- *	u_int sendsz;
- *	u_int recvsz;
- */
-extern CLIENT *clnttcp_create (struct sockaddr_in *__raddr, u_long __prog,
-			       u_long __version, int *__sockp, u_int __sendsz,
-			       u_int __recvsz) __THROW;
-
-/*
- * UDP based rpc.
- * CLIENT *
- * clntudp_create(raddr, program, version, wait, sockp)
- *	struct sockaddr_in *raddr;
- *	u_long program;
- *	u_long version;
- *	struct timeval wait_resend;
- *	int *sockp;
- *
- * Same as above, but you specify max packet sizes.
- * CLIENT *
- * clntudp_bufcreate(raddr, program, version, wait, sockp, sendsz, recvsz)
- *	struct sockaddr_in *raddr;
- *	u_long program;
- *	u_long version;
- *	struct timeval wait_resend;
- *	int *sockp;
- *	u_int sendsz;
- *	u_int recvsz;
- */
-extern CLIENT *clntudp_create (struct sockaddr_in *__raddr, u_long __program,
-			       u_long __version, struct timeval __wait_resend,
-			       int *__sockp) __THROW;
-extern CLIENT *clntudp_bufcreate (struct sockaddr_in *__raddr,
-				  u_long __program, u_long __version,
-				  struct timeval __wait_resend, int *__sockp,
-				  u_int __sendsz, u_int __recvsz) __THROW;
-
-
-
-
-/*
- * AF_UNIX based rpc
- * CLIENT *
- * clntunix_create(raddr, prog, vers, sockp, sendsz, recvsz)
- *      struct sockaddr_un *raddr;
- *      u_long prog;
- *      u_long version;
- *      register int *sockp;
- *      u_int sendsz;
- *      u_int recvsz;
- */
-extern CLIENT *clntunix_create  (struct sockaddr_un *__raddr, u_long __program,
-				 u_long __version, int *__sockp,
-				 u_int __sendsz, u_int __recvsz) __THROW;
-
-
-extern int callrpc (__const char *__host, __const u_long __prognum,
-		    __const u_long __versnum, __const u_long __procnum,
-		    __const xdrproc_t __inproc, __const char *__in,
-		    __const xdrproc_t __outproc, char *__out) __THROW;
-extern int _rpc_dtablesize (void) __THROW;
-
-/*
- * Print why creation failed
- */
-extern void clnt_pcreateerror (__const char *__msg) __THROW;	/* stderr */
-extern char *clnt_spcreateerror(__const char *__msg) __THROW;	/* string */
-
-/*
- * Like clnt_perror(), but is more verbose in its output
- */
-extern void clnt_perrno (enum clnt_stat __num) __THROW;		/* stderr */
-
-/*
- * Print an English error message, given the client error code
- */
-extern void clnt_perror (CLIENT *__clnt, __const char *__msg) __THROW;
-							/* stderr */
-extern char *clnt_sperror (CLIENT *__clnt, __const char *__msg) __THROW;
-							/* string */
-
-/*
- * If a creation fails, the following allows the user to figure out why.
- */
-struct rpc_createerr {
-	enum clnt_stat cf_stat;
-	struct rpc_err cf_error; /* useful when cf_stat == RPC_PMAPFAILURE */
-};
-
-extern struct rpc_createerr rpc_createerr;
-
-
-
-/*
- * Copy error message to buffer.
- */
-extern char *clnt_sperrno (enum clnt_stat __num) __THROW;	/* string */
-
-/*
- * get the port number on the host for the rpc program,version and proto
- */
-extern int getrpcport (__const char * __host, u_long __prognum,
-		       u_long __versnum, u_int proto) __THROW;
-
-/*
- * get the local host's IP address without consulting
- * name service library functions
- */
-extern void get_myaddress (struct sockaddr_in *) __THROW;
-
-#define UDPMSGSIZE	8800	/* rpc imposed limit on udp msg size */
-#define RPCSMALLMSGSIZE	400	/* a more reasonable packet size */
-
-__END_DECLS
-
-#endif /* rpc/clnt.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/des_crypt.h b/mdk-stage1/dietlibc/include/rpc/des_crypt.h
deleted file mode 100644
index 6a65887d3..000000000
--- a/mdk-stage1/dietlibc/include/rpc/des_crypt.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * @(#)des_crypt.h	2.1 88/08/11 4.0 RPCSRC;	from 1.4 88/02/08 (C) 1986 SMI
- *
- * des_crypt.h, des library routine interface
- * Copyright (C) 1986, Sun Microsystems, Inc.
- */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-#ifndef __DES_CRYPT_H__
-#define __DES_CRYPT_H__ 1
-
-#include <features.h>
-
-__BEGIN_DECLS
-
-#define DES_MAXDATA 8192	/* max bytes encrypted in one call */
-#define DES_DIRMASK (1 << 0)
-#define DES_ENCRYPT (0*DES_DIRMASK)	/* Encrypt */
-#define DES_DECRYPT (1*DES_DIRMASK)	/* Decrypt */
-
-
-#define DES_DEVMASK (1 << 1)
-#define	DES_HW (0*DES_DEVMASK)	/* Use hardware device */
-#define DES_SW (1*DES_DEVMASK)	/* Use software device */
-
-
-#define DESERR_NONE 0	/* succeeded */
-#define DESERR_NOHWDEVICE 1	/* succeeded, but hw device not available */
-#define DESERR_HWERROR 2	/* failed, hardware/driver error */
-#define DESERR_BADPARAM 3	/* failed, bad parameter to call */
-
-#define DES_FAILED(err) \
-	((err) > DESERR_NOHWDEVICE)
-
-/*
- * cbc_crypt()
- * ecb_crypt()
- *
- * Encrypt (or decrypt) len bytes of a buffer buf.
- * The length must be a multiple of eight.
- * The key should have odd parity in the low bit of each byte.
- * ivec is the input vector, and is updated to the new one (cbc only).
- * The mode is created by oring together the appropriate parameters.
- * DESERR_NOHWDEVICE is returned if DES_HW was specified but
- * there was no hardware to do it on (the data will still be
- * encrypted though, in software).
- */
-
-
-/*
- * Cipher Block Chaining mode
- */
-extern int cbc_crypt (char *__key, char *__buf, unsigned __len,
-		      unsigned __mode, char *__ivec) __THROW;
-
-/*
- * Electronic Code Book mode
- */
-extern int ecb_crypt (char *__key, char *__buf, unsigned __len,
-		      unsigned __mode) __THROW;
-
-/*
- * Set des parity for a key.
- * DES parity is odd and in the low bit of each byte
- */
-extern void des_setparity (char *__key) __THROW;
-
-__END_DECLS
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/rpc/key_prot.h b/mdk-stage1/dietlibc/include/rpc/key_prot.h
deleted file mode 100644
index 3e2eb7208..000000000
--- a/mdk-stage1/dietlibc/include/rpc/key_prot.h
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * Please do not edit this file.
- * It was generated using rpcgen.
- */
-
-#ifndef _KEY_PROT_H_RPCGEN
-#define _KEY_PROT_H_RPCGEN
-
-#include <rpc/rpc.h>
-
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if 0
-#pragma ident	"@(#)key_prot.x	1.7	94/04/29 SMI"
-#endif
-/* Copyright (c)  1990, 1991 Sun Microsystems, Inc. */
-
-/* 
- * Compiled from key_prot.x using rpcgen.
- * DO NOT EDIT THIS FILE!
- * This is NOT source code!
- */
-#define PROOT 3
-#define HEXMODULUS "d4a0ba0250b6fd2ec626e7efd637df76c716e22d0944b88b"
-#define HEXKEYBYTES 48
-#define KEYSIZE 192
-#define KEYBYTES 24
-#define KEYCHECKSUMSIZE 16
-
-enum keystatus {
-	KEY_SUCCESS = 0,
-	KEY_NOSECRET = 1,
-	KEY_UNKNOWN = 2,
-	KEY_SYSTEMERR = 3,
-};
-typedef enum keystatus keystatus;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_keystatus(XDR *, keystatus*);
-#elif __STDC__ 
-extern  bool_t xdr_keystatus(XDR *, keystatus*);
-#else /* Old Style C */ 
-bool_t xdr_keystatus();
-#endif /* Old Style C */ 
-
-
-typedef char keybuf[HEXKEYBYTES];
-#ifdef __cplusplus 
-extern "C" bool_t xdr_keybuf(XDR *, keybuf);
-#elif __STDC__ 
-extern  bool_t xdr_keybuf(XDR *, keybuf);
-#else /* Old Style C */ 
-bool_t xdr_keybuf();
-#endif /* Old Style C */ 
-
-
-typedef char *netnamestr;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_netnamestr(XDR *, netnamestr*);
-#elif __STDC__ 
-extern  bool_t xdr_netnamestr(XDR *, netnamestr*);
-#else /* Old Style C */ 
-bool_t xdr_netnamestr();
-#endif /* Old Style C */ 
-
-
-struct cryptkeyarg {
-	netnamestr remotename;
-	des_block deskey;
-};
-typedef struct cryptkeyarg cryptkeyarg;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_cryptkeyarg(XDR *, cryptkeyarg*);
-#elif __STDC__ 
-extern  bool_t xdr_cryptkeyarg(XDR *, cryptkeyarg*);
-#else /* Old Style C */ 
-bool_t xdr_cryptkeyarg();
-#endif /* Old Style C */ 
-
-
-struct cryptkeyarg2 {
-	netnamestr remotename;
-	netobj remotekey;
-	des_block deskey;
-};
-typedef struct cryptkeyarg2 cryptkeyarg2;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_cryptkeyarg2(XDR *, cryptkeyarg2*);
-#elif __STDC__ 
-extern  bool_t xdr_cryptkeyarg2(XDR *, cryptkeyarg2*);
-#else /* Old Style C */ 
-bool_t xdr_cryptkeyarg2();
-#endif /* Old Style C */ 
-
-
-struct cryptkeyres {
-	keystatus status;
-	union {
-		des_block deskey;
-	} cryptkeyres_u;
-};
-typedef struct cryptkeyres cryptkeyres;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_cryptkeyres(XDR *, cryptkeyres*);
-#elif __STDC__ 
-extern  bool_t xdr_cryptkeyres(XDR *, cryptkeyres*);
-#else /* Old Style C */ 
-bool_t xdr_cryptkeyres();
-#endif /* Old Style C */ 
-
-#define MAXGIDS 16
-
-struct unixcred {
-	u_int uid;
-	u_int gid;
-	struct {
-		u_int gids_len;
-		u_int *gids_val;
-	} gids;
-};
-typedef struct unixcred unixcred;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_unixcred(XDR *, unixcred*);
-#elif __STDC__ 
-extern  bool_t xdr_unixcred(XDR *, unixcred*);
-#else /* Old Style C */ 
-bool_t xdr_unixcred();
-#endif /* Old Style C */ 
-
-
-struct getcredres {
-	keystatus status;
-	union {
-		unixcred cred;
-	} getcredres_u;
-};
-typedef struct getcredres getcredres;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_getcredres(XDR *, getcredres*);
-#elif __STDC__ 
-extern  bool_t xdr_getcredres(XDR *, getcredres*);
-#else /* Old Style C */ 
-bool_t xdr_getcredres();
-#endif /* Old Style C */ 
-
-
-struct key_netstarg {
-	keybuf st_priv_key;
-	keybuf st_pub_key;
-	netnamestr st_netname;
-};
-typedef struct key_netstarg key_netstarg;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_key_netstarg(XDR *, key_netstarg*);
-#elif __STDC__ 
-extern  bool_t xdr_key_netstarg(XDR *, key_netstarg*);
-#else /* Old Style C */ 
-bool_t xdr_key_netstarg();
-#endif /* Old Style C */ 
-
-
-struct key_netstres {
-	keystatus status;
-	union {
-		key_netstarg knet;
-	} key_netstres_u;
-};
-typedef struct key_netstres key_netstres;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_key_netstres(XDR *, key_netstres*);
-#elif __STDC__ 
-extern  bool_t xdr_key_netstres(XDR *, key_netstres*);
-#else /* Old Style C */ 
-bool_t xdr_key_netstres();
-#endif /* Old Style C */ 
-
-
-#ifndef opaque
-#define opaque char
-#endif
-
-
-#define KEY_PROG ((u_long)100029)
-#define KEY_VERS ((u_long)1)
-
-#ifdef __cplusplus
-#define KEY_SET ((u_long)1)
-extern "C" keystatus * key_set_1(opaque *, CLIENT *);
-extern "C" keystatus * key_set_1_svc(opaque *, struct svc_req *);
-#define KEY_ENCRYPT ((u_long)2)
-extern "C" cryptkeyres * key_encrypt_1(cryptkeyarg *, CLIENT *);
-extern "C" cryptkeyres * key_encrypt_1_svc(cryptkeyarg *, struct svc_req *);
-#define KEY_DECRYPT ((u_long)3)
-extern "C" cryptkeyres * key_decrypt_1(cryptkeyarg *, CLIENT *);
-extern "C" cryptkeyres * key_decrypt_1_svc(cryptkeyarg *, struct svc_req *);
-#define KEY_GEN ((u_long)4)
-extern "C" des_block * key_gen_1(void *, CLIENT *);
-extern "C" des_block * key_gen_1_svc(void *, struct svc_req *);
-#define KEY_GETCRED ((u_long)5)
-extern "C" getcredres * key_getcred_1(netnamestr *, CLIENT *);
-extern "C" getcredres * key_getcred_1_svc(netnamestr *, struct svc_req *);
-
-#elif __STDC__
-#define KEY_SET ((u_long)1)
-extern  keystatus * key_set_1(opaque *, CLIENT *);
-extern  keystatus * key_set_1_svc(opaque *, struct svc_req *);
-#define KEY_ENCRYPT ((u_long)2)
-extern  cryptkeyres * key_encrypt_1(cryptkeyarg *, CLIENT *);
-extern  cryptkeyres * key_encrypt_1_svc(cryptkeyarg *, struct svc_req *);
-#define KEY_DECRYPT ((u_long)3)
-extern  cryptkeyres * key_decrypt_1(cryptkeyarg *, CLIENT *);
-extern  cryptkeyres * key_decrypt_1_svc(cryptkeyarg *, struct svc_req *);
-#define KEY_GEN ((u_long)4)
-extern  des_block * key_gen_1(void *, CLIENT *);
-extern  des_block * key_gen_1_svc(void *, struct svc_req *);
-#define KEY_GETCRED ((u_long)5)
-extern  getcredres * key_getcred_1(netnamestr *, CLIENT *);
-extern  getcredres * key_getcred_1_svc(netnamestr *, struct svc_req *);
-
-#else /* Old Style C */ 
-#define KEY_SET ((u_long)1)
-extern  keystatus * key_set_1();
-extern  keystatus * key_set_1_svc();
-#define KEY_ENCRYPT ((u_long)2)
-extern  cryptkeyres * key_encrypt_1();
-extern  cryptkeyres * key_encrypt_1_svc();
-#define KEY_DECRYPT ((u_long)3)
-extern  cryptkeyres * key_decrypt_1();
-extern  cryptkeyres * key_decrypt_1_svc();
-#define KEY_GEN ((u_long)4)
-extern  des_block * key_gen_1();
-extern  des_block * key_gen_1_svc();
-#define KEY_GETCRED ((u_long)5)
-extern  getcredres * key_getcred_1();
-extern  getcredres * key_getcred_1_svc();
-#endif /* Old Style C */ 
-#define KEY_VERS2 ((u_long)2)
-
-#ifdef __cplusplus
-extern "C" keystatus * key_set_2(opaque *, CLIENT *);
-extern "C" keystatus * key_set_2_svc(opaque *, struct svc_req *);
-extern "C" cryptkeyres * key_encrypt_2(cryptkeyarg *, CLIENT *);
-extern "C" cryptkeyres * key_encrypt_2_svc(cryptkeyarg *, struct svc_req *);
-extern "C" cryptkeyres * key_decrypt_2(cryptkeyarg *, CLIENT *);
-extern "C" cryptkeyres * key_decrypt_2_svc(cryptkeyarg *, struct svc_req *);
-extern "C" des_block * key_gen_2(void *, CLIENT *);
-extern "C" des_block * key_gen_2_svc(void *, struct svc_req *);
-extern "C" getcredres * key_getcred_2(netnamestr *, CLIENT *);
-extern "C" getcredres * key_getcred_2_svc(netnamestr *, struct svc_req *);
-#define KEY_ENCRYPT_PK ((u_long)6)
-extern "C" cryptkeyres * key_encrypt_pk_2(cryptkeyarg2 *, CLIENT *);
-extern "C" cryptkeyres * key_encrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *);
-#define KEY_DECRYPT_PK ((u_long)7)
-extern "C" cryptkeyres * key_decrypt_pk_2(cryptkeyarg2 *, CLIENT *);
-extern "C" cryptkeyres * key_decrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *);
-#define KEY_NET_PUT ((u_long)8)
-extern "C" keystatus * key_net_put_2(key_netstarg *, CLIENT *);
-extern "C" keystatus * key_net_put_2_svc(key_netstarg *, struct svc_req *);
-#define KEY_NET_GET ((u_long)9)
-extern "C" key_netstres * key_net_get_2(void *, CLIENT *);
-extern "C" key_netstres * key_net_get_2_svc(void *, struct svc_req *);
-#define KEY_GET_CONV ((u_long)10)
-extern "C" cryptkeyres * key_get_conv_2(opaque *, CLIENT *);
-extern "C" cryptkeyres * key_get_conv_2_svc(opaque *, struct svc_req *);
-
-#elif __STDC__
-extern  keystatus * key_set_2(opaque *, CLIENT *);
-extern  keystatus * key_set_2_svc(opaque *, struct svc_req *);
-extern  cryptkeyres * key_encrypt_2(cryptkeyarg *, CLIENT *);
-extern  cryptkeyres * key_encrypt_2_svc(cryptkeyarg *, struct svc_req *);
-extern  cryptkeyres * key_decrypt_2(cryptkeyarg *, CLIENT *);
-extern  cryptkeyres * key_decrypt_2_svc(cryptkeyarg *, struct svc_req *);
-extern  des_block * key_gen_2(void *, CLIENT *);
-extern  des_block * key_gen_2_svc(void *, struct svc_req *);
-extern  getcredres * key_getcred_2(netnamestr *, CLIENT *);
-extern  getcredres * key_getcred_2_svc(netnamestr *, struct svc_req *);
-#define KEY_ENCRYPT_PK ((u_long)6)
-extern  cryptkeyres * key_encrypt_pk_2(cryptkeyarg2 *, CLIENT *);
-extern  cryptkeyres * key_encrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *);
-#define KEY_DECRYPT_PK ((u_long)7)
-extern  cryptkeyres * key_decrypt_pk_2(cryptkeyarg2 *, CLIENT *);
-extern  cryptkeyres * key_decrypt_pk_2_svc(cryptkeyarg2 *, struct svc_req *);
-#define KEY_NET_PUT ((u_long)8)
-extern  keystatus * key_net_put_2(key_netstarg *, CLIENT *);
-extern  keystatus * key_net_put_2_svc(key_netstarg *, struct svc_req *);
-#define KEY_NET_GET ((u_long)9)
-extern  key_netstres * key_net_get_2(void *, CLIENT *);
-extern  key_netstres * key_net_get_2_svc(void *, struct svc_req *);
-#define KEY_GET_CONV ((u_long)10)
-extern  cryptkeyres * key_get_conv_2(opaque *, CLIENT *);
-extern  cryptkeyres * key_get_conv_2_svc(opaque *, struct svc_req *);
-
-#else /* Old Style C */ 
-extern  keystatus * key_set_2();
-extern  keystatus * key_set_2_svc();
-extern  cryptkeyres * key_encrypt_2();
-extern  cryptkeyres * key_encrypt_2_svc();
-extern  cryptkeyres * key_decrypt_2();
-extern  cryptkeyres * key_decrypt_2_svc();
-extern  des_block * key_gen_2();
-extern  des_block * key_gen_2_svc();
-extern  getcredres * key_getcred_2();
-extern  getcredres * key_getcred_2_svc();
-#define KEY_ENCRYPT_PK ((u_long)6)
-extern  cryptkeyres * key_encrypt_pk_2();
-extern  cryptkeyres * key_encrypt_pk_2_svc();
-#define KEY_DECRYPT_PK ((u_long)7)
-extern  cryptkeyres * key_decrypt_pk_2();
-extern  cryptkeyres * key_decrypt_pk_2_svc();
-#define KEY_NET_PUT ((u_long)8)
-extern  keystatus * key_net_put_2();
-extern  keystatus * key_net_put_2_svc();
-#define KEY_NET_GET ((u_long)9)
-extern  key_netstres * key_net_get_2();
-extern  key_netstres * key_net_get_2_svc();
-#define KEY_GET_CONV ((u_long)10)
-extern  cryptkeyres * key_get_conv_2();
-extern  cryptkeyres * key_get_conv_2_svc();
-#endif /* Old Style C */ 
-
-#endif /* !_KEY_PROT_H_RPCGEN */
diff --git a/mdk-stage1/dietlibc/include/rpc/netdb.h b/mdk-stage1/dietlibc/include/rpc/netdb.h
deleted file mode 100644
index da4bddfc4..000000000
--- a/mdk-stage1/dietlibc/include/rpc/netdb.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* @(#)netdb.h	2.1 88/07/29 3.9 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*	@(#)rpc.h 1.8 87/07/24 SMI	*/
-
-/* Cleaned up for GNU C library roland@gnu.ai.mit.edu:
-   added multiple inclusion protection and use of <sys/cdefs.h>.
-   In GNU this file is #include'd by <netdb.h>.  */
-
-#ifndef _RPC_NETDB_H
-#define _RPC_NETDB_H	1
-
-#include <sys/cdefs.h>
-
-#define __need_size_t
-#include <stddef.h>
-
-__BEGIN_DECLS
-
-struct rpcent
-{
-  char *r_name;		/* Name of server for this rpc program.  */
-  char **r_aliases;	/* Alias list.  */
-  int r_number;		/* RPC program number.  */
-};
-
-extern void setrpcent (int __stayopen) __THROW;
-extern void endrpcent (void) __THROW;
-extern struct rpcent *getrpcbyname (__const char *__name) __THROW;
-extern struct rpcent *getrpcbynumber (int __number) __THROW;
-extern struct rpcent *getrpcent (void) __THROW;
-
-#ifdef __USE_MISC
-extern int getrpcbyname_r (__const char *__name, struct rpcent *__result_buf,
-			   char *__buffer, size_t __buflen,
-			   struct rpcent **__result) __THROW;
-
-extern int getrpcbynumber_r (int __number, struct rpcent *__result_buf,
-			     char *__buffer, size_t __buflen,
-			     struct rpcent **__result) __THROW;
-
-extern int getrpcent_r (struct rpcent *__result_buf, char *__buffer,
-			size_t __buflen, struct rpcent **__result) __THROW;
-#endif
-
-__END_DECLS
-
-#endif /* rpc/netdb.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/pmap_clnt.h b/mdk-stage1/dietlibc/include/rpc/pmap_clnt.h
deleted file mode 100644
index 68bc8d8ec..000000000
--- a/mdk-stage1/dietlibc/include/rpc/pmap_clnt.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* @(#)pmap_clnt.h	2.1 88/07/29 4.0 RPCSRC; from 1.11 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * pmap_clnt.h
- * Supplies C routines to get to portmap services.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_PMAP_CLNT_H
-#define _RPC_PMAP_CLNT_H	1
-
-#include <sys/cdefs.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/clnt.h>
-
-__BEGIN_DECLS
-
-typedef bool_t (*resultproc_t) (caddr_t resp, struct sockaddr_in *raddr);
-
-/*
- * Usage:
- *	success = pmap_set(program, version, protocol, port);
- *	success = pmap_unset(program, version);
- *	port = pmap_getport(address, program, version, protocol);
- *	head = pmap_getmaps(address);
- *	clnt_stat = pmap_rmtcall(address, program, version, procedure,
- *		xdrargs, argsp, xdrres, resp, tout, port_ptr)
- *		(works for udp only.)
- * 	clnt_stat = clnt_broadcast(program, version, procedure,
- *		xdrargs, argsp,	xdrres, resp, eachresult)
- *		(like pmap_rmtcall, except the call is broadcasted to all
- *		locally connected nets.  For each valid response received,
- *		the procedure eachresult is called.  Its form is:
- *	done = eachresult(resp, raddr)
- *		bool_t done;
- *		caddr_t resp;
- *		struct sockaddr_in raddr;
- *		where resp points to the results of the call and raddr is the
- *		address if the responder to the broadcast.
- */
-
-extern bool_t pmap_set (__const u_long __program, __const u_long __vers,
-			int __protocol, u_short __port) __THROW;
-extern bool_t pmap_unset (__const u_long __program, __const u_long __vers)
-     __THROW;
-extern struct pmaplist *pmap_getmaps (struct sockaddr_in *__address) __THROW;
-extern enum clnt_stat pmap_rmtcall (struct sockaddr_in *__addr,
-				    __const u_long __prog,
-				    __const u_long __vers,
-				    __const u_long __proc,
-				    xdrproc_t __xdrargs,
-				    caddr_t __argsp, xdrproc_t __xdrres,
-				    caddr_t __resp, struct timeval __tout,
-				    u_long *__port_ptr) __THROW;
-extern enum clnt_stat clnt_broadcast (__const u_long __prog,
-				      __const u_long __vers,
-				      __const u_long __proc, xdrproc_t __xargs,
-				      caddr_t __argsp, xdrproc_t __xresults,
-				      caddr_t __resultsp,
-				      resultproc_t __eachresult) __THROW;
-extern u_short pmap_getport (struct sockaddr_in *__address,
-			     __const u_long __program,
-			     __const u_long __version, u_int __protocol)
-     __THROW;
-
-__END_DECLS
-
-#endif /* rpc/pmap_clnt.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/pmap_prot.h b/mdk-stage1/dietlibc/include/rpc/pmap_prot.h
deleted file mode 100644
index fd7fb8e7e..000000000
--- a/mdk-stage1/dietlibc/include/rpc/pmap_prot.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* @(#)pmap_prot.h	2.1 88/07/29 4.0 RPCSRC; from 1.14 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * pmap_prot.h
- * Protocol for the local binder service, or pmap.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_PMAP_PROT_H
-#define _RPC_PMAP_PROT_H	1
-
-#include <sys/cdefs.h>
-
-#include <rpc/xdr.h>
-
-__BEGIN_DECLS
-
-/* The following procedures are supported by the protocol:
- *
- * PMAPPROC_NULL() returns ()
- * 	takes nothing, returns nothing
- *
- * PMAPPROC_SET(struct pmap) returns (bool_t)
- * 	TRUE is success, FALSE is failure.  Registers the tuple
- *	[prog, vers, prot, port].
- *
- * PMAPPROC_UNSET(struct pmap) returns (bool_t)
- *	TRUE is success, FALSE is failure.  Un-registers pair
- *	[prog, vers].  prot and port are ignored.
- *
- * PMAPPROC_GETPORT(struct pmap) returns (long unsigned).
- *	0 is failure.  Otherwise returns the port number where the pair
- *	[prog, vers] is registered.  It may lie!
- *
- * PMAPPROC_DUMP() RETURNS (struct pmaplist *)
- *
- * PMAPPROC_CALLIT(unsigned, unsigned, unsigned, string<>)
- * 	RETURNS (port, string<>);
- * usage: encapsulatedresults = PMAPPROC_CALLIT(prog, vers, proc, encapsulatedargs);
- * 	Calls the procedure on the local machine.  If it is not registered,
- *	this procedure is quite; ie it does not return error information!!!
- *	This procedure only is supported on rpc/udp and calls via
- *	rpc/udp.  This routine only passes null authentication parameters.
- *	This file has no interface to xdr routines for PMAPPROC_CALLIT.
- *
- * The service supports remote procedure calls on udp/ip or tcp/ip socket 111.
- */
-
-#define PMAPPORT		((u_short)111)
-#define PMAPPROG		((u_long)100000)
-#define PMAPVERS		((u_long)2)
-#define PMAPVERS_PROTO		((u_long)2)
-#define PMAPVERS_ORIG		((u_long)1)
-#define PMAPPROC_NULL		((u_long)0)
-#define PMAPPROC_SET		((u_long)1)
-#define PMAPPROC_UNSET		((u_long)2)
-#define PMAPPROC_GETPORT	((u_long)3)
-#define PMAPPROC_DUMP		((u_long)4)
-#define PMAPPROC_CALLIT		((u_long)5)
-
-struct pmap {
-	long unsigned pm_prog;
-	long unsigned pm_vers;
-	long unsigned pm_prot;
-	long unsigned pm_port;
-};
-
-extern bool_t xdr_pmap (XDR *__xdrs, struct pmap *__regs) __THROW;
-
-struct pmaplist {
-	struct pmap	pml_map;
-	struct pmaplist *pml_next;
-};
-
-extern bool_t xdr_pmaplist (XDR *__xdrs, struct pmaplist **__rp) __THROW;
-
-__END_DECLS
-
-#endif /* rpc/pmap_prot.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/pmap_rmt.h b/mdk-stage1/dietlibc/include/rpc/pmap_rmt.h
deleted file mode 100644
index 160f998ca..000000000
--- a/mdk-stage1/dietlibc/include/rpc/pmap_rmt.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* @(#)pmap_rmt.h	2.1 88/07/29 4.0 RPCSRC; from 1.2 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * Structures and XDR routines for parameters to and replies from
- * the portmapper remote-call-service.
- *
- * Copyright (C) 1986, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_PMAP_RMT_H
-#define _RPC_PMAP_RMT_H	1
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-
-__BEGIN_DECLS
-
-struct rmtcallargs {
-	u_long prog, vers, proc, arglen;
-	caddr_t args_ptr;
-	xdrproc_t xdr_args;
-};
-
-extern bool_t xdr_rmtcall_args (XDR *__xdrs, struct rmtcallargs *__crp)
-     __THROW;
-
-struct rmtcallres {
-	u_long *port_ptr;
-	u_long resultslen;
-	caddr_t results_ptr;
-	xdrproc_t xdr_results;
-};
-
-extern bool_t xdr_rmtcallres (XDR *__xdrs, struct rmtcallres *__crp) __THROW;
-
-__END_DECLS
-
-#endif /* rpc/pmap_rmt.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/rpc.h b/mdk-stage1/dietlibc/include/rpc/rpc.h
deleted file mode 100644
index 20b341d74..000000000
--- a/mdk-stage1/dietlibc/include/rpc/rpc.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* @(#)rpc.h	2.3 88/08/10 4.0 RPCSRC; from 1.9 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * rpc.h, Just includes the billions of rpc header files necessary to
- * do remote procedure calling.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_RPC_H
-#define _RPC_RPC_H 1
-
-#include <rpc/types.h>		/* some typedefs */
-#include <netinet/in.h>
-
-/* external data representation interfaces */
-#include <rpc/xdr.h>		/* generic (de)serializer */
-
-/* Client side only authentication */
-#include <rpc/auth.h>		/* generic authenticator (client side) */
-
-/* Client side (mostly) remote procedure call */
-#include <rpc/clnt.h>		/* generic rpc stuff */
-
-/* semi-private protocol headers */
-#include <rpc/rpc_msg.h>	/* protocol for rpc messages */
-#include <rpc/auth_unix.h>	/* protocol for unix style cred */
-#include <rpc/auth_des.h>	/* protocol for des style cred */
-
-/* Server side only remote procedure callee */
-#include <rpc/svc.h>		/* service manager and multiplexer */
-#include <rpc/svc_auth.h>	/* service side authenticator */
-
-/*
- * COMMENT OUT THE NEXT INCLUDE IF RUNNING ON SUN OS OR ON A VERSION
- * OF UNIX BASED ON NFSSRC.  These systems will already have the structures
- * defined by <rpc/netdb.h> included in <netdb.h>.
- */
-/* routines for parsing /etc/rpc */
-#include <rpc/netdb.h>		/* structures and routines to parse /etc/rpc */
-
-int bindresvport(int sd, struct sockaddr_in* sin) __THROW;
-
-#endif /* rpc/rpc.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/rpc_des.h b/mdk-stage1/dietlibc/include/rpc/rpc_des.h
deleted file mode 100644
index 0f36d1697..000000000
--- a/mdk-stage1/dietlibc/include/rpc/rpc_des.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*
- * Generic DES driver interface
- * Keep this file hardware independent!
- * Copyright (c) 1986 by Sun Microsystems, Inc.
- */
-
-#ifndef _DES_H
-#define _DES_H
-
-#include <sys/types.h>
-
-#define DES_MAXLEN 	65536	/* maximum # of bytes to encrypt  */
-#define DES_QUICKLEN	16	/* maximum # of bytes to encrypt quickly */
-
-enum desdir
-  {
-    ENCRYPT, DECRYPT
-  };
-enum desmode
-  {
-    CBC, ECB
-  };
-
-/*
- * parameters to ioctl call
- */
-struct desparams
-  {
-    u_char des_key[8];		/* key (with low bit parity) */
-    enum desdir des_dir;	/* direction */
-    enum desmode des_mode;	/* mode */
-    u_char des_ivec[8];		/* input vector */
-    unsigned des_len;		/* number of bytes to crypt */
-    union
-      {
-	u_char UDES_data[DES_QUICKLEN];
-	u_char *UDES_buf;
-      }
-    UDES;
-#define des_data UDES.UDES_data	/* direct data here if quick */
-#define des_buf	UDES.UDES_buf	/* otherwise, pointer to data */
-  };
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/rpc/rpc_msg.h b/mdk-stage1/dietlibc/include/rpc/rpc_msg.h
deleted file mode 100644
index 636d60ea9..000000000
--- a/mdk-stage1/dietlibc/include/rpc/rpc_msg.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/* @(#)rpc_msg.h	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*      @(#)rpc_msg.h 1.7 86/07/16 SMI      */
-
-#ifndef _RPC_MSG_H
-#define _RPC_MSG_H 1
-
-#include <sys/cdefs.h>
-
-#include <rpc/xdr.h>
-#include <rpc/clnt.h>
-
-/*
- * rpc_msg.h
- * rpc message definition
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#define RPC_MSG_VERSION		((u_long) 2)
-#define RPC_SERVICE_PORT	((u_short) 2048)
-
-__BEGIN_DECLS
-
-/*
- * Bottom up definition of an rpc message.
- * NOTE: call and reply use the same overall struct but
- * different parts of unions within it.
- */
-
-enum msg_type {
-	CALL=0,
-	REPLY=1
-};
-
-enum reply_stat {
-	MSG_ACCEPTED=0,
-	MSG_DENIED=1
-};
-
-enum accept_stat {
-	SUCCESS=0,
-	PROG_UNAVAIL=1,
-	PROG_MISMATCH=2,
-	PROC_UNAVAIL=3,
-	GARBAGE_ARGS=4,
-	SYSTEM_ERR=5
-};
-
-enum reject_stat {
-	RPC_MISMATCH=0,
-	AUTH_ERROR=1
-};
-
-/*
- * Reply part of an rpc exchange
- */
-
-/*
- * Reply to an rpc request that was accepted by the server.
- * Note: there could be an error even though the request was
- * accepted.
- */
-struct accepted_reply {
-	struct opaque_auth	ar_verf;
-	enum accept_stat	ar_stat;
-	union {
-		struct {
-			u_long	low;
-			u_long	high;
-		} AR_versions;
-		struct {
-			caddr_t	where;
-			xdrproc_t proc;
-		} AR_results;
-		/* and many other null cases */
-	} ru;
-#define	ar_results	ru.AR_results
-#define	ar_vers		ru.AR_versions
-};
-
-/*
- * Reply to an rpc request that was rejected by the server.
- */
-struct rejected_reply {
-	enum reject_stat rj_stat;
-	union {
-		struct {
-			u_long low;
-			u_long high;
-		} RJ_versions;
-		enum auth_stat RJ_why;  /* why authentication did not work */
-	} ru;
-#define	rj_vers	ru.RJ_versions
-#define	rj_why	ru.RJ_why
-};
-
-/*
- * Body of a reply to an rpc request.
- */
-struct reply_body {
-	enum reply_stat rp_stat;
-	union {
-		struct accepted_reply RP_ar;
-		struct rejected_reply RP_dr;
-	} ru;
-#define	rp_acpt	ru.RP_ar
-#define	rp_rjct	ru.RP_dr
-};
-
-/*
- * Body of an rpc request call.
- */
-struct call_body {
-	u_long cb_rpcvers;	/* must be equal to two */
-	u_long cb_prog;
-	u_long cb_vers;
-	u_long cb_proc;
-	struct opaque_auth cb_cred;
-	struct opaque_auth cb_verf; /* protocol specific - provided by client */
-};
-
-/*
- * The rpc message
- */
-struct rpc_msg {
-	u_long			rm_xid;
-	enum msg_type		rm_direction;
-	union {
-		struct call_body RM_cmb;
-		struct reply_body RM_rmb;
-	} ru;
-#define	rm_call		ru.RM_cmb
-#define	rm_reply	ru.RM_rmb
-};
-#define	acpted_rply	ru.RM_rmb.ru.RP_ar
-#define	rjcted_rply	ru.RM_rmb.ru.RP_dr
-
-
-/*
- * XDR routine to handle a rpc message.
- * xdr_callmsg(xdrs, cmsg)
- * 	XDR *xdrs;
- * 	struct rpc_msg *cmsg;
- */
-extern bool_t	xdr_callmsg (XDR *__xdrs, struct rpc_msg *__cmsg) __THROW;
-
-/*
- * XDR routine to pre-serialize the static part of a rpc message.
- * xdr_callhdr(xdrs, cmsg)
- * 	XDR *xdrs;
- * 	struct rpc_msg *cmsg;
- */
-extern bool_t	xdr_callhdr (XDR *__xdrs, struct rpc_msg *__cmsg) __THROW;
-
-/*
- * XDR routine to handle a rpc reply.
- * xdr_replymsg(xdrs, rmsg)
- * 	XDR *xdrs;
- * 	struct rpc_msg *rmsg;
- */
-extern bool_t	xdr_replymsg (XDR *__xdrs, struct rpc_msg *__rmsg) __THROW;
-
-/*
- * Fills in the error part of a reply message.
- * _seterr_reply(msg, error)
- * 	struct rpc_msg *msg;
- * 	struct rpc_err *error;
- */
-extern void	_seterr_reply (struct rpc_msg *__msg, struct rpc_err *__error)
-     __THROW;
-
-__END_DECLS
-
-#endif /* rpc/rpc_msg.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/svc.h b/mdk-stage1/dietlibc/include/rpc/svc.h
deleted file mode 100644
index 27c997dde..000000000
--- a/mdk-stage1/dietlibc/include/rpc/svc.h
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * svc.h, Server-side remote procedure call interface.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_SVC_H
-#define _RPC_SVC_H 1
-
-#include <sys/cdefs.h>
-#include <rpc/rpc_msg.h>
-
-__BEGIN_DECLS
-
-/*
- * This interface must manage two items concerning remote procedure calling:
- *
- * 1) An arbitrary number of transport connections upon which rpc requests
- * are received.  The two most notable transports are TCP and UDP;  they are
- * created and registered by routines in svc_tcp.c and svc_udp.c, respectively;
- * they in turn call xprt_register and xprt_unregister.
- *
- * 2) An arbitrary number of locally registered services.  Services are
- * described by the following four data: program number, version number,
- * "service dispatch" function, a transport handle, and a boolean that
- * indicates whether or not the exported program should be registered with a
- * local binder service;  if true the program's number and version and the
- * port number from the transport handle are registered with the binder.
- * These data are registered with the rpc svc system via svc_register.
- *
- * A service's dispatch function is called whenever an rpc request comes in
- * on a transport.  The request's program and version numbers must match
- * those of the registered service.  The dispatch function is passed two
- * parameters, struct svc_req * and SVCXPRT *, defined below.
- */
-
-enum xprt_stat {
-	XPRT_DIED,
-	XPRT_MOREREQS,
-	XPRT_IDLE
-};
-
-/*
- * Server side transport handle
- */
-typedef struct SVCXPRT SVCXPRT;
-struct SVCXPRT {
-  int xp_sock;
-  u_short xp_port;		/* associated port number */
-  const struct xp_ops {
-    bool_t	(*xp_recv) (SVCXPRT *__xprt, struct rpc_msg *__msg);
-				/* receive incoming requests */
-    enum xprt_stat (*xp_stat) (SVCXPRT *__xprt);
-				/* get transport status */
-    bool_t	(*xp_getargs) (SVCXPRT *__xprt, xdrproc_t __xdr_args,
-			       caddr_t args_ptr); /* get arguments */
-    bool_t	(*xp_reply) (SVCXPRT *__xprt, struct rpc_msg *__msg);
-				/* send reply */
-    bool_t	(*xp_freeargs) (SVCXPRT *__xprt, xdrproc_t __xdr_args,
-				caddr_t args_ptr);
-				/* free mem allocated for args */
-    void	(*xp_destroy) (SVCXPRT *__xprt);
-				/* destroy this struct */
-  } *xp_ops;
-  int		xp_addrlen;	 /* length of remote address */
-  struct sockaddr_in xp_raddr;	 /* remote address */
-  struct opaque_auth xp_verf;	 /* raw response verifier */
-  caddr_t		xp_p1;		 /* private */
-  caddr_t		xp_p2;		 /* private */
-  char		xp_pad [256];	/* padding, internal use */
-};
-
-/*
- *  Approved way of getting address of caller
- */
-#define svc_getcaller(x) (&(x)->xp_raddr)
-
-/*
- * Operations defined on an SVCXPRT handle
- *
- * SVCXPRT		*xprt;
- * struct rpc_msg	*msg;
- * xdrproc_t		 xargs;
- * caddr_t		 argsp;
- */
-#define SVC_RECV(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_recv)((xprt), (msg))
-#define svc_recv(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_recv)((xprt), (msg))
-
-#define SVC_STAT(xprt)					\
-	(*(xprt)->xp_ops->xp_stat)(xprt)
-#define svc_stat(xprt)					\
-	(*(xprt)->xp_ops->xp_stat)(xprt)
-
-#define SVC_GETARGS(xprt, xargs, argsp)			\
-	(*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp))
-#define svc_getargs(xprt, xargs, argsp)			\
-	(*(xprt)->xp_ops->xp_getargs)((xprt), (xargs), (argsp))
-
-#define SVC_REPLY(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_reply) ((xprt), (msg))
-#define svc_reply(xprt, msg)				\
-	(*(xprt)->xp_ops->xp_reply) ((xprt), (msg))
-
-#define SVC_FREEARGS(xprt, xargs, argsp)		\
-	(*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp))
-#define svc_freeargs(xprt, xargs, argsp)		\
-	(*(xprt)->xp_ops->xp_freeargs)((xprt), (xargs), (argsp))
-
-#define SVC_DESTROY(xprt)				\
-	(*(xprt)->xp_ops->xp_destroy)(xprt)
-#define svc_destroy(xprt)				\
-	(*(xprt)->xp_ops->xp_destroy)(xprt)
-
-
-/*
- * Service request
- */
-struct svc_req {
-  rpcprog_t rq_prog;            /* service program number */
-  rpcvers_t rq_vers;            /* service protocol version */
-  rpcproc_t rq_proc;            /* the desired procedure */
-  struct opaque_auth rq_cred;   /* raw creds from the wire */
-  caddr_t rq_clntcred;          /* read only cooked cred */
-  SVCXPRT *rq_xprt;             /* associated transport */
-};
-
-#ifndef __DISPATCH_FN_T
-#define __DISPATCH_FN_T
-typedef void (*__dispatch_fn_t) (struct svc_req*, SVCXPRT*);
-#endif
-
-/*
- * Service registration
- *
- * svc_register(xprt, prog, vers, dispatch, protocol)
- *	SVCXPRT *xprt;
- *	rpcprog_t prog;
- *	rpcvers_t vers;
- *	void (*dispatch)(struct svc_req*, SVCXPRT*);
- *	rpcprot_t protocol;  like TCP or UDP, zero means do not register
- */
-extern bool_t svc_register (SVCXPRT *__xprt, rpcprog_t __prog,
-			    rpcvers_t __vers, __dispatch_fn_t __dispatch,
-			    rpcprot_t __protocol) __THROW;
-
-/*
- * Service un-registration
- *
- * svc_unregister(prog, vers)
- *	rpcprog_t prog;
- *	rpcvers_t vers;
- */
-extern void svc_unregister (rpcprog_t __prog, rpcvers_t __vers) __THROW;
-
-/*
- * Transport registration.
- *
- * xprt_register(xprt)
- *	SVCXPRT *xprt;
- */
-extern void xprt_register (SVCXPRT *__xprt) __THROW;
-
-/*
- * Transport un-register
- *
- * xprt_unregister(xprt)
- *	SVCXPRT *xprt;
- */
-extern void xprt_unregister (SVCXPRT *__xprt) __THROW;
-
-
-/*
- * When the service routine is called, it must first check to see if it
- * knows about the procedure;  if not, it should call svcerr_noproc
- * and return.  If so, it should deserialize its arguments via
- * SVC_GETARGS (defined above).  If the deserialization does not work,
- * svcerr_decode should be called followed by a return.  Successful
- * decoding of the arguments should be followed the execution of the
- * procedure's code and a call to svc_sendreply.
- *
- * Also, if the service refuses to execute the procedure due to too-
- * weak authentication parameters, svcerr_weakauth should be called.
- * Note: do not confuse access-control failure with weak authentication!
- *
- * NB: In pure implementations of rpc, the caller always waits for a reply
- * msg.  This message is sent when svc_sendreply is called.
- * Therefore pure service implementations should always call
- * svc_sendreply even if the function logically returns void;  use
- * xdr.h - xdr_void for the xdr routine.  HOWEVER, tcp based rpc allows
- * for the abuse of pure rpc via batched calling or pipelining.  In the
- * case of a batched call, svc_sendreply should NOT be called since
- * this would send a return message, which is what batching tries to avoid.
- * It is the service/protocol writer's responsibility to know which calls are
- * batched and which are not.  Warning: responding to batch calls may
- * deadlock the caller and server processes!
- */
-
-extern bool_t	svc_sendreply (SVCXPRT *xprt, xdrproc_t __xdr_results,
-			       caddr_t __xdr_location) __THROW;
-
-extern void	svcerr_decode (SVCXPRT *__xprt) __THROW;
-
-extern void	svcerr_weakauth (SVCXPRT *__xprt) __THROW;
-
-extern void	svcerr_noproc (SVCXPRT *__xprt) __THROW;
-
-extern void	svcerr_progvers (SVCXPRT *__xprt, rpcvers_t __low_vers,
-				 rpcvers_t __high_vers) __THROW;
-
-extern void	svcerr_auth (SVCXPRT *__xprt, enum auth_stat __why) __THROW;
-
-extern void	svcerr_noprog (SVCXPRT *__xprt) __THROW;
-
-extern void	svcerr_systemerr (SVCXPRT *__xprt) __THROW;
-
-/*
- * Lowest level dispatching -OR- who owns this process anyway.
- * Somebody has to wait for incoming requests and then call the correct
- * service routine.  The routine svc_run does infinite waiting; i.e.,
- * svc_run never returns.
- * Since another (coexistent) package may wish to selectively wait for
- * incoming calls or other events outside of the rpc architecture, the
- * routine svc_getreq is provided.  It must be passed readfds, the
- * "in-place" results of a select system call (see select, section 2).
- */
-
-/*
- * Global keeper of rpc service descriptors in use
- * dynamic; must be inspected before each call to select
- */
-
-extern struct pollfd *svc_pollfd;
-extern int svc_max_pollfd;
-extern fd_set svc_fdset;
-#define svc_fds svc_fdset.fds_bits[0]	/* compatibility */
-
-/*
- * a small program implemented by the svc_rpc implementation itself;
- * also see clnt.h for protocol numbers.
- */
-extern void svc_getreq (int __rdfds) __THROW;
-extern void svc_getreq_common (const int __fd) __THROW;
-extern void svc_getreqset (fd_set *__readfds) __THROW;
-extern void svc_getreq_poll (struct pollfd *, const int) __THROW;
-extern void svc_exit (void) __THROW;
-extern void svc_run (void) __THROW;
-
-/*
- * Socket to use on svcxxx_create call to get default socket
- */
-#define	RPC_ANYSOCK	-1
-
-/*
- * These are the existing service side transport implementations
- */
-
-/*
- * Memory based rpc for testing and timing.
- */
-extern SVCXPRT *svcraw_create (void) __THROW;
-
-/*
- * Udp based rpc.
- */
-extern SVCXPRT *svcudp_create (int __sock) __THROW;
-extern SVCXPRT *svcudp_bufcreate (int __sock, u_int __sendsz, u_int __recvsz)
-     __THROW;
-
-/*
- * Tcp based rpc.
- */
-extern SVCXPRT *svctcp_create (int __sock, u_int __sendsize, u_int __recvsize)
-     __THROW;
-
-
-/*
- * Unix based rpc.
- */
-extern SVCXPRT *svcunix_create (int __sock, u_int __sendsize, u_int __recvsize,
-				char *__path) __THROW;
-
-
-__END_DECLS
-
-#endif /* rpc/svc.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/svc_auth.h b/mdk-stage1/dietlibc/include/rpc/svc_auth.h
deleted file mode 100644
index cd4b8da29..000000000
--- a/mdk-stage1/dietlibc/include/rpc/svc_auth.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* @(#)svc_auth.h	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*      @(#)svc_auth.h 1.6 86/07/16 SMI      */
-
-/*
- * svc_auth.h, Service side of rpc authentication.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_SVC_AUTH_H
-#define _RPC_SVC_AUTH_H	1
-
-#include <sys/cdefs.h>
-#include <rpc/svc.h>
-
-__BEGIN_DECLS
-
-/*
- * Server side authenticator
- */
-extern enum auth_stat _authenticate (struct svc_req *__rqst,
-				     struct rpc_msg *__msg) __THROW;
-
-__END_DECLS
-
-#endif /* rpc/svc_auth.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/types.h b/mdk-stage1/dietlibc/include/rpc/types.h
deleted file mode 100644
index e2e8402be..000000000
--- a/mdk-stage1/dietlibc/include/rpc/types.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/* fixincludes should not add extern "C" to this file */
-/*
- * Rpc additions to <sys/types.h>
- */
-#ifndef _RPC_TYPES_H
-#define _RPC_TYPES_H 1
-
-typedef int bool_t;
-typedef int enum_t;
-/* This needs to be changed to uint32_t in the future */
-typedef unsigned long rpcprog_t;
-typedef unsigned long rpcvers_t;
-typedef unsigned long rpcproc_t;
-typedef unsigned long rpcprot_t;
-typedef unsigned long rpcport_t;
-
-#define        __dontcare__    -1
-
-#ifndef FALSE
-#      define  FALSE   (0)
-#endif
-
-#ifndef TRUE
-#      define  TRUE    (1)
-#endif
-
-#ifndef NULL
-#      define  NULL 0
-#endif
-
-#include <stdlib.h>		/* For malloc decl.  */
-#define mem_alloc(bsize)	malloc(bsize)
-#define mem_free(ptr, bsize)	free(ptr)
-
-#ifndef makedev /* ie, we haven't already included it */
-#include <sys/types.h>
-#endif
-#include <sys/time.h>
-#include <sys/param.h>
-
-#include <netinet/in.h>
-
-#ifndef INADDR_LOOPBACK
-#define       INADDR_LOOPBACK         (u_long)0x7F000001
-#endif
-#ifndef MAXHOSTNAMELEN
-#define        MAXHOSTNAMELEN  64
-#endif
-
-#endif /* rpc/types.h */
diff --git a/mdk-stage1/dietlibc/include/rpc/xdr.h b/mdk-stage1/dietlibc/include/rpc/xdr.h
deleted file mode 100644
index ce092f085..000000000
--- a/mdk-stage1/dietlibc/include/rpc/xdr.h
+++ /dev/null
@@ -1,379 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * xdr.h, External Data Representation Serialization Routines.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#ifndef _RPC_XDR_H
-#define _RPC_XDR_H 1
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <rpc/types.h>
-
-/* We need FILE.  */
-#include <stdio.h>
-
-__BEGIN_DECLS
-
-/*
- * XDR provides a conventional way for converting between C data
- * types and an external bit-string representation.  Library supplied
- * routines provide for the conversion on built-in C data types.  These
- * routines and utility routines defined here are used to help implement
- * a type encode/decode routine for each user-defined type.
- *
- * Each data type provides a single procedure which takes two arguments:
- *
- *      bool_t
- *      xdrproc(xdrs, argresp)
- *              XDR *xdrs;
- *              <type> *argresp;
- *
- * xdrs is an instance of a XDR handle, to which or from which the data
- * type is to be converted.  argresp is a pointer to the structure to be
- * converted.  The XDR handle contains an operation field which indicates
- * which of the operations (ENCODE, DECODE * or FREE) is to be performed.
- *
- * XDR_DECODE may allocate space if the pointer argresp is null.  This
- * data can be freed with the XDR_FREE operation.
- *
- * We write only one procedure per data type to make it easy
- * to keep the encode and decode procedures for a data type consistent.
- * In many cases the same code performs all operations on a user defined type,
- * because all the hard work is done in the component type routines.
- * decode as a series of calls on the nested data types.
- */
-
-/*
- * Xdr operations.  XDR_ENCODE causes the type to be encoded into the
- * stream.  XDR_DECODE causes the type to be extracted from the stream.
- * XDR_FREE can be used to release the space allocated by an XDR_DECODE
- * request.
- */
-enum xdr_op {
-  XDR_ENCODE = 0,
-  XDR_DECODE = 1,
-  XDR_FREE = 2
-};
-
-/*
- * This is the number of bytes per unit of external data.
- */
-#define BYTES_PER_XDR_UNIT	(4)
-/*
- * This only works if the above is a power of 2.  But it's defined to be
- * 4 by the appropriate RFCs.  So it will work.  And it's normally quicker
- * than the old routine.
- */
-#if 1
-#define RNDUP(x)  (((x) + BYTES_PER_XDR_UNIT - 1) & ~(BYTES_PER_XDR_UNIT - 1))
-#else /* this is the old routine */
-#define RNDUP(x)  ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
-		    * BYTES_PER_XDR_UNIT)
-#endif
-
-/*
- * The XDR handle.
- * Contains operation which is being applied to the stream,
- * an operations vector for the particular implementation (e.g. see xdr_mem.c),
- * and two private fields for the use of the particular implementation.
- */
-typedef struct XDR XDR;
-struct XDR
-  {
-    enum xdr_op x_op;		/* operation; fast additional param */
-    struct xdr_ops
-      {
-	bool_t (*x_getlong) (XDR *__xdrs, long *__lp);
-	/* get a long from underlying stream */
-	bool_t (*x_putlong) (XDR *__xdrs, const long *__lp);
-	/* put a long to " */
-	bool_t (*x_getbytes) (XDR *__xdrs, caddr_t __addr, u_int __len);
-	/* get some bytes from " */
-	bool_t (*x_putbytes) (XDR *__xdrs, const char *__addr, u_int __len);
-	/* put some bytes to " */
-	u_int (*x_getpostn) (const XDR *__xdrs);
-	/* returns bytes off from beginning */
-	bool_t (*x_setpostn) (XDR *__xdrs, u_int __pos);
-	/* lets you reposition the stream */
-	int32_t *(*x_inline) (XDR *__xdrs, int __len);
-	/* buf quick ptr to buffered data */
-	void (*x_destroy) (XDR *__xdrs);
-	/* free privates of this xdr_stream */
-	bool_t (*x_getint32) (XDR *__xdrs, int32_t *__ip);
-	/* get a int from underlying stream */
-	bool_t (*x_putint32) (XDR *__xdrs, const int32_t *__ip);
-	/* put a int to " */
-      }
-     *x_ops;
-    caddr_t x_public;		/* users' data */
-    caddr_t x_private;		/* pointer to private data */
-    caddr_t x_base;		/* private used for position info */
-    int x_handy;		/* extra private word */
-  };
-
-/*
- * A xdrproc_t exists for each data type which is to be encoded or decoded.
- *
- * The second argument to the xdrproc_t is a pointer to an opaque pointer.
- * The opaque pointer generally points to a structure of the data type
- * to be decoded.  If this pointer is 0, then the type routines should
- * allocate dynamic storage of the appropriate size and return it.
- * bool_t       (*xdrproc_t)(XDR *, caddr_t *);
- */
-typedef bool_t (*xdrproc_t) (XDR *, void *,...);
-
-
-/*
- * Operations defined on a XDR handle
- *
- * XDR          *xdrs;
- * int32_t      *int32p;
- * long         *longp;
- * caddr_t       addr;
- * u_int         len;
- * u_int         pos;
- */
-#define XDR_GETINT32(xdrs, int32p)                      \
-        (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
-#define xdr_getint32(xdrs, int32p)                      \
-        (*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
-
-#define XDR_PUTINT32(xdrs, int32p)                      \
-        (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
-#define xdr_putint32(xdrs, int32p)                      \
-        (*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
-
-#define XDR_GETLONG(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
-#define xdr_getlong(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
-
-#define XDR_PUTLONG(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
-#define xdr_putlong(xdrs, longp)			\
-	(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
-
-#define XDR_GETBYTES(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
-#define xdr_getbytes(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
-
-#define XDR_PUTBYTES(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
-#define xdr_putbytes(xdrs, addr, len)			\
-	(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
-
-#define XDR_GETPOS(xdrs)				\
-	(*(xdrs)->x_ops->x_getpostn)(xdrs)
-#define xdr_getpos(xdrs)				\
-	(*(xdrs)->x_ops->x_getpostn)(xdrs)
-
-#define XDR_SETPOS(xdrs, pos)				\
-	(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
-#define xdr_setpos(xdrs, pos)				\
-	(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
-
-#define	XDR_INLINE(xdrs, len)				\
-	(*(xdrs)->x_ops->x_inline)(xdrs, len)
-#define	xdr_inline(xdrs, len)				\
-	(*(xdrs)->x_ops->x_inline)(xdrs, len)
-
-#define	XDR_DESTROY(xdrs)					\
-	do {							\
-		if ((xdrs)->x_ops->x_destroy)			\
-			(*(xdrs)->x_ops->x_destroy)(xdrs);	\
-	} while (0)
-#define	xdr_destroy(xdrs)					\
-	do {							\
-		if ((xdrs)->x_ops->x_destroy)			\
-			(*(xdrs)->x_ops->x_destroy)(xdrs);	\
-	} while (0)
-
-/*
- * Support struct for discriminated unions.
- * You create an array of xdrdiscrim structures, terminated with
- * a entry with a null procedure pointer.  The xdr_union routine gets
- * the discriminant value and then searches the array of structures
- * for a matching value.  If a match is found the associated xdr routine
- * is called to handle that part of the union.  If there is
- * no match, then a default routine may be called.
- * If there is no match and no default routine it is an error.
- */
-#define NULL_xdrproc_t ((xdrproc_t)0)
-struct xdr_discrim
-{
-  int value;
-  xdrproc_t proc;
-};
-
-/*
- * Inline routines for fast encode/decode of primitive data types.
- * Caveat emptor: these use single memory cycles to get the
- * data from the underlying buffer, and will fail to operate
- * properly if the data is not aligned.  The standard way to use these
- * is to say:
- *      if ((buf = XDR_INLINE(xdrs, count)) == NULL)
- *              return (FALSE);
- *      <<< macro calls >>>
- * where ``count'' is the number of bytes of data occupied
- * by the primitive data types.
- *
- * N.B. and frozen for all time: each data type here uses 4 bytes
- * of external representation.
- */
-
-#define IXDR_GET_INT32(buf)           ((int32_t)ntohl((uint32_t)*(buf)++))
-#define IXDR_PUT_INT32(buf, v)        (*(buf)++ = (int32_t)htonl((uint32_t)(v)))
-#define IXDR_GET_U_INT32(buf)         ((uint32_t)IXDR_GET_INT32(buf))
-#define IXDR_PUT_U_INT32(buf, v)      IXDR_PUT_INT32(buf, (int32_t)(v))
-
-/* WARNING: The IXDR_*_LONG defines are removed by Sun for new platforms
- * and shouldn't be used any longer. Code which use this defines or longs
- * in the RPC code will not work on 64bit Solaris platforms !
- */
-#define IXDR_GET_LONG(buf) \
-	((long)ntohl((u_long)*__extension__((u_int32_t*)(buf))++))
-#define IXDR_PUT_LONG(buf, v) \
-	(*__extension__((u_int32_t*)(buf))++ = (long)htonl((u_long)(v)))
-#define IXDR_GET_U_LONG(buf)	      ((u_long)IXDR_GET_LONG(buf))
-#define IXDR_PUT_U_LONG(buf, v)	      IXDR_PUT_LONG(buf, (long)(v))
-
-
-#define IXDR_GET_BOOL(buf)            ((bool_t)IXDR_GET_LONG(buf))
-#define IXDR_GET_ENUM(buf, t)         ((t)IXDR_GET_LONG(buf))
-#define IXDR_GET_SHORT(buf)           ((short)IXDR_GET_LONG(buf))
-#define IXDR_GET_U_SHORT(buf)         ((u_short)IXDR_GET_LONG(buf))
-
-#define IXDR_PUT_BOOL(buf, v)         IXDR_PUT_LONG(buf, (long)(v))
-#define IXDR_PUT_ENUM(buf, v)         IXDR_PUT_LONG(buf, (long)(v))
-#define IXDR_PUT_SHORT(buf, v)        IXDR_PUT_LONG(buf, (long)(v))
-#define IXDR_PUT_U_SHORT(buf, v)      IXDR_PUT_LONG(buf, (long)(v))
-
-/*
- * These are the "generic" xdr routines.
- * None of these can have const applied because it's not possible to
- * know whether the call is a read or a write to the passed parameter
- * also, the XDR structure is always updated by some of these calls.
- */
-extern bool_t xdr_void (void) __THROW;
-extern bool_t xdr_short (XDR *__xdrs, short *__sp) __THROW;
-extern bool_t xdr_u_short (XDR *__xdrs, u_short *__usp) __THROW;
-extern bool_t xdr_int (XDR *__xdrs, int *__ip) __THROW;
-extern bool_t xdr_u_int (XDR *__xdrs, u_int *__up) __THROW;
-extern bool_t xdr_long (XDR *__xdrs, long *__lp) __THROW;
-extern bool_t xdr_u_long (XDR *__xdrs, u_long *__ulp) __THROW;
-extern bool_t xdr_hyper (XDR *__xdrs, __quad_t *__llp) __THROW;
-extern bool_t xdr_u_hyper (XDR *__xdrs, __u_quad_t *__ullp) __THROW;
-extern bool_t xdr_longlong_t (XDR *__xdrs, __quad_t *__llp) __THROW;
-extern bool_t xdr_u_longlong_t (XDR *__xdrs, __u_quad_t *__ullp) __THROW;
-extern bool_t xdr_int8_t (XDR *__xdrs, int8_t *__ip) __THROW;
-extern bool_t xdr_uint8_t (XDR *__xdrs, uint8_t *__up) __THROW;
-extern bool_t xdr_int16_t (XDR *__xdrs, int16_t *__ip) __THROW;
-extern bool_t xdr_uint16_t (XDR *__xdrs, uint16_t *__up) __THROW;
-extern bool_t xdr_int32_t (XDR *__xdrs, int32_t *__ip) __THROW;
-extern bool_t xdr_uint32_t (XDR *__xdrs, uint32_t *__up) __THROW;
-extern bool_t xdr_int64_t (XDR *__xdrs, int64_t *__ip) __THROW;
-extern bool_t xdr_uint64_t (XDR *__xdrs, uint64_t *__up) __THROW;
-extern bool_t xdr_bool (XDR *__xdrs, bool_t *__bp) __THROW;
-extern bool_t xdr_enum (XDR *__xdrs, enum_t *__ep) __THROW;
-extern bool_t xdr_array (XDR * _xdrs, caddr_t *__addrp, u_int *__sizep,
-			 u_int __maxsize, u_int __elsize, xdrproc_t __elproc)
-     __THROW;
-extern bool_t xdr_bytes (XDR *__xdrs, char **__cpp, u_int *__sizep,
-			 u_int __maxsize) __THROW;
-extern bool_t xdr_opaque (XDR *__xdrs, caddr_t __cp, u_int __cnt) __THROW;
-extern bool_t xdr_string (XDR *__xdrs, char **__cpp, u_int __maxsize) __THROW;
-extern bool_t xdr_union (XDR *__xdrs, enum_t *__dscmp, char *__unp,
-			 const struct xdr_discrim *__choices,
-			 xdrproc_t dfault) __THROW;
-extern bool_t xdr_char (XDR *__xdrs, char *__cp) __THROW;
-extern bool_t xdr_u_char (XDR *__xdrs, u_char *__cp) __THROW;
-extern bool_t xdr_vector (XDR *__xdrs, char *__basep, u_int __nelem,
-			  u_int __elemsize, xdrproc_t __xdr_elem) __THROW;
-extern bool_t xdr_float (XDR *__xdrs, float *__fp) __THROW;
-extern bool_t xdr_double (XDR *__xdrs, double *__dp) __THROW;
-extern bool_t xdr_reference (XDR *__xdrs, caddr_t *__xpp, u_int __size,
-			     xdrproc_t __proc) __THROW;
-extern bool_t xdr_pointer (XDR *__xdrs, char **__objpp,
-			   u_int __obj_size, xdrproc_t __xdr_obj) __THROW;
-extern bool_t xdr_wrapstring (XDR *__xdrs, char **__cpp) __THROW;
-extern u_long xdr_sizeof (xdrproc_t, void *) __THROW;
-
-/*
- * Common opaque bytes objects used by many rpc protocols;
- * declared here due to commonality.
- */
-#define MAX_NETOBJ_SZ 1024
-struct netobj
-{
-  u_int n_len;
-  char *n_bytes;
-};
-typedef struct netobj netobj;
-extern bool_t xdr_netobj (XDR *__xdrs, struct netobj *__np) __THROW;
-
-/*
- * These are the public routines for the various implementations of
- * xdr streams.
- */
-
-/* XDR using memory buffers */
-extern void xdrmem_create (XDR *__xdrs, const caddr_t __addr,
-			   u_int __size, enum xdr_op __xop) __THROW;
-
-/* XDR using stdio library */
-extern void xdrstdio_create (XDR *__xdrs, FILE *__file, enum xdr_op __xop)
-     __THROW;
-
-/* XDR pseudo records for tcp */
-extern void xdrrec_create (XDR *__xdrs, u_int __sendsize,
-			   u_int __recvsize, caddr_t __tcp_handle,
-			   int (*__readit) (char *, char *, int),
-			   int (*__writeit) (char *, char *, int)) __THROW;
-
-/* make end of xdr record */
-extern bool_t xdrrec_endofrecord (XDR *__xdrs, bool_t __sendnow) __THROW;
-
-/* move to beginning of next record */
-extern bool_t xdrrec_skiprecord (XDR *__xdrs) __THROW;
-
-/* true if no more input */
-extern bool_t xdrrec_eof (XDR *__xdrs) __THROW;
-
-/* free memory buffers for xdr */
-extern void xdr_free (xdrproc_t __proc, char *__objp) __THROW;
-
-__END_DECLS
-
-#endif /* rpc/xdr.h */
diff --git a/mdk-stage1/dietlibc/include/sched.h b/mdk-stage1/dietlibc/include/sched.h
deleted file mode 100644
index 5e4430d29..000000000
--- a/mdk-stage1/dietlibc/include/sched.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef _SCHED_H
-#define _SCHED_H 1
-
-#include <time.h>
-
-#include <sys/types.h>
-#ifndef u16
-#define u16 __u16
-#endif
-
-/* till those F**KIN' kernel headers are sane: A COPY !
- * #include <linux/sched.h>
- * A COPY OF THE STUFF WE NEED.... *GRUMBLE* */
-
-/*
- * cloning flags:
- */
-#define CSIGNAL         0x000000ff      /* signal mask to be sent at exit */
-#define CLONE_VM        0x00000100      /* set if VM shared between processes */
-#define CLONE_FS        0x00000200      /* set if fs info shared between processes */
-#define CLONE_FILES     0x00000400      /* set if open files shared between processes */
-#define CLONE_SIGHAND   0x00000800      /* set if signal handlers and blocked signals shared */
-#define CLONE_PID       0x00001000      /* set if pid shared */
-#define CLONE_PTRACE    0x00002000      /* set if we want to let tracing continue on the child too */
-#define CLONE_VFORK     0x00004000      /* set if the parent wants the child to wake it up on mm_release */
-#define CLONE_PARENT    0x00008000      /* set if we want to have the same parent as the cloner */
-#define CLONE_THREAD    0x00010000      /* Same thread group? */
-
-#define CLONE_SIGNAL    (CLONE_SIGHAND | CLONE_THREA)
-
-/*
- * Scheduling policies
- */
-#define SCHED_OTHER		0
-#define SCHED_FIFO		1
-#define SCHED_RR		2
-
-/*
- * This is an additional bit set when we want to
- * yield the CPU for one re-schedule..
- */
-#define SCHED_YIELD		0x10
-
-struct sched_param {
-	int sched_priority;
-};
-
-/* END OF COPY form kernel-header */
-
-int __sched_setparam(pid_t pid, const struct sched_param *p);
-int sched_setparam(pid_t pid, const struct sched_param *p);
-
-int __sched_getparam(pid_t pid, struct sched_param *p);
-int sched_getparam(pid_t pid, struct sched_param *p);
-
-int __sched_getscheduler(pid_t pid);
-int sched_getscheduler(pid_t pid);
-
-int __sched_setscheduler(pid_t pid, int policy, const struct sched_param *p);
-int sched_setscheduler(pid_t pid, int policy, const struct sched_param *p);
-
-int __sched_yield(void);
-int sched_yield(void);
-
-int __sched_get_priority_max(int policy);
-int sched_get_priority_max(int policy);
-
-int __sched_get_priority_min(int policy);
-int sched_get_priority_min(int policy);
-
-int __sched_rr_get_interval(pid_t pid, struct timespec *tp);
-int sched_rr_get_interval(pid_t pid, struct timespec *tp);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/scsi/scsi.h b/mdk-stage1/dietlibc/include/scsi/scsi.h
deleted file mode 100644
index 652e44ee9..000000000
--- a/mdk-stage1/dietlibc/include/scsi/scsi.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/*
- * This header file contains public constants and structures used by
- * the scsi code for linux.
- */
-
-#ifndef _SCSI_SCSI_H
-#define _SCSI_SCSI_H	1
-
-/*
- *      SCSI opcodes
- */
-
-#define TEST_UNIT_READY       0x00
-#define REZERO_UNIT           0x01
-#define REQUEST_SENSE         0x03
-#define FORMAT_UNIT           0x04
-#define READ_BLOCK_LIMITS     0x05
-#define REASSIGN_BLOCKS       0x07
-#define READ_6                0x08
-#define WRITE_6               0x0a
-#define SEEK_6                0x0b
-#define READ_REVERSE          0x0f
-#define WRITE_FILEMARKS       0x10
-#define SPACE                 0x11
-#define INQUIRY               0x12
-#define RECOVER_BUFFERED_DATA 0x14
-#define MODE_SELECT           0x15
-#define RESERVE               0x16
-#define RELEASE               0x17
-#define COPY                  0x18
-#define ERASE                 0x19
-#define MODE_SENSE            0x1a
-#define START_STOP            0x1b
-#define RECEIVE_DIAGNOSTIC    0x1c
-#define SEND_DIAGNOSTIC       0x1d
-#define ALLOW_MEDIUM_REMOVAL  0x1e
-
-#define SET_WINDOW            0x24
-#define READ_CAPACITY         0x25
-#define READ_10               0x28
-#define WRITE_10              0x2a
-#define SEEK_10               0x2b
-#define WRITE_VERIFY          0x2e
-#define VERIFY                0x2f
-#define SEARCH_HIGH           0x30
-#define SEARCH_EQUAL          0x31
-#define SEARCH_LOW            0x32
-#define SET_LIMITS            0x33
-#define PRE_FETCH             0x34
-#define READ_POSITION         0x34
-#define SYNCHRONIZE_CACHE     0x35
-#define LOCK_UNLOCK_CACHE     0x36
-#define READ_DEFECT_DATA      0x37
-#define MEDIUM_SCAN           0x38
-#define COMPARE               0x39
-#define COPY_VERIFY           0x3a
-#define WRITE_BUFFER          0x3b
-#define READ_BUFFER           0x3c
-#define UPDATE_BLOCK          0x3d
-#define READ_LONG             0x3e
-#define WRITE_LONG            0x3f
-#define CHANGE_DEFINITION     0x40
-#define WRITE_SAME            0x41
-#define READ_TOC              0x43
-#define LOG_SELECT            0x4c
-#define LOG_SENSE             0x4d
-#define MODE_SELECT_10        0x55
-#define RESERVE_10            0x56
-#define RELEASE_10            0x57
-#define MODE_SENSE_10         0x5a
-#define PERSISTENT_RESERVE_IN 0x5e
-#define PERSISTENT_RESERVE_OUT 0x5f
-#define MOVE_MEDIUM           0xa5
-#define READ_12               0xa8
-#define WRITE_12              0xaa
-#define WRITE_VERIFY_12       0xae
-#define SEARCH_HIGH_12        0xb0
-#define SEARCH_EQUAL_12       0xb1
-#define SEARCH_LOW_12         0xb2
-#define READ_ELEMENT_STATUS   0xb8
-#define SEND_VOLUME_TAG       0xb6
-#define WRITE_LONG_2          0xea
-
-/*
- *  Status codes
- */
-
-#define GOOD                 0x00
-#define CHECK_CONDITION      0x01
-#define CONDITION_GOOD       0x02
-#define BUSY                 0x04
-#define INTERMEDIATE_GOOD    0x08
-#define INTERMEDIATE_C_GOOD  0x0a
-#define RESERVATION_CONFLICT 0x0c
-#define COMMAND_TERMINATED   0x11
-#define QUEUE_FULL           0x14
-
-#define STATUS_MASK          0x3e
-
-/*
- *  SENSE KEYS
- */
-
-#define NO_SENSE            0x00
-#define RECOVERED_ERROR     0x01
-#define NOT_READY           0x02
-#define MEDIUM_ERROR        0x03
-#define HARDWARE_ERROR      0x04
-#define ILLEGAL_REQUEST     0x05
-#define UNIT_ATTENTION      0x06
-#define DATA_PROTECT        0x07
-#define BLANK_CHECK         0x08
-#define COPY_ABORTED        0x0a
-#define ABORTED_COMMAND     0x0b
-#define VOLUME_OVERFLOW     0x0d
-#define MISCOMPARE          0x0e
-
-
-/*
- *  DEVICE TYPES
- */
-
-#define TYPE_DISK           0x00
-#define TYPE_TAPE           0x01
-#define TYPE_PROCESSOR      0x03    /* HP scanners use this */
-#define TYPE_WORM           0x04    /* Treated as ROM by our system */
-#define TYPE_ROM            0x05
-#define TYPE_SCANNER        0x06
-#define TYPE_MOD            0x07    /* Magneto-optical disk -
-				     * - treated as TYPE_DISK */
-#define TYPE_MEDIUM_CHANGER 0x08
-#define TYPE_ENCLOSURE	    0x0d    /* Enclosure Services Device */
-#define TYPE_NO_LUN         0x7f
-
-/*
- * standard mode-select header prepended to all mode-select commands
- *
- * moved here from cdrom.h -- kraxel
- */
-
-struct ccs_modesel_head
-  {
-    unsigned char _r1;			/* reserved.  */
-    unsigned char medium;		/* device-specific medium type.  */
-    unsigned char _r2;			/* reserved.  */
-    unsigned char block_desc_length;	/* block descriptor length.  */
-    unsigned char density;		/* device-specific density code.  */
-    unsigned char number_blocks_hi;	/* number of blocks in this block
-					   desc.  */
-    unsigned char number_blocks_med;
-    unsigned char number_blocks_lo;
-    unsigned char _r3;
-    unsigned char block_length_hi;	/* block length for blocks in this
-					   desc.  */
-    unsigned char block_length_med;
-    unsigned char block_length_lo;
-  };
-
-/*
- *  MESSAGE CODES
- */
-
-#define COMMAND_COMPLETE    0x00
-#define EXTENDED_MESSAGE    0x01
-#define     EXTENDED_MODIFY_DATA_POINTER    0x00
-#define     EXTENDED_SDTR                   0x01
-#define     EXTENDED_EXTENDED_IDENTIFY      0x02    /* SCSI-I only */
-#define     EXTENDED_WDTR                   0x03
-#define SAVE_POINTERS       0x02
-#define RESTORE_POINTERS    0x03
-#define DISCONNECT          0x04
-#define INITIATOR_ERROR     0x05
-#define ABORT               0x06
-#define MESSAGE_REJECT      0x07
-#define NOP                 0x08
-#define MSG_PARITY_ERROR    0x09
-#define LINKED_CMD_COMPLETE 0x0a
-#define LINKED_FLG_CMD_COMPLETE 0x0b
-#define BUS_DEVICE_RESET    0x0c
-
-#define INITIATE_RECOVERY   0x0f            /* SCSI-II only */
-#define RELEASE_RECOVERY    0x10            /* SCSI-II only */
-
-#define SIMPLE_QUEUE_TAG    0x20
-#define HEAD_OF_QUEUE_TAG   0x21
-#define ORDERED_QUEUE_TAG   0x22
-
-/*
- * Here are some scsi specific ioctl commands which are sometimes useful.
- */
-/* These are a few other constants only used by scsi devices.  */
-
-#define SCSI_IOCTL_GET_IDLUN 0x5382
-
-/* Used to turn on and off tagged queuing for scsi devices.  */
-
-#define SCSI_IOCTL_TAGGED_ENABLE 0x5383
-#define SCSI_IOCTL_TAGGED_DISABLE 0x5384
-
-/* Used to obtain the host number of a device.  */
-#define SCSI_IOCTL_PROBE_HOST 0x5385
-
-/* Used to get the bus number for a device.  */
-#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386
-
-#endif /* scsi/scsi.h */
diff --git a/mdk-stage1/dietlibc/include/scsi/scsi_ioctl.h b/mdk-stage1/dietlibc/include/scsi/scsi_ioctl.h
deleted file mode 100644
index bc9931838..000000000
--- a/mdk-stage1/dietlibc/include/scsi/scsi_ioctl.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _SCSI_IOCTL_H
-#define _SCSI_IOCTL_H 
-
-/* IOCTLs for SCSI.  */
-#define SCSI_IOCTL_SEND_COMMAND		1	/* Send a command to the SCSI host.  */
-#define SCSI_IOCTL_TEST_UNIT_READY	2	/* Test if unit is ready.  */
-#define SCSI_IOCTL_BENCHMARK_COMMAND	3
-#define SCSI_IOCTL_SYNC			4	/* Request synchronous parameters.  */
-#define SCSI_IOCTL_START_UNIT		5
-#define SCSI_IOCTL_STOP_UNIT		6
-#define SCSI_IOCTL_DOORLOCK		0x5380	/* Lock the eject mechanism.  */
-#define SCSI_IOCTL_DOORUNLOCK		0x5381	/* Unlock the mechanism.  */
-
-#endif
-
-
diff --git a/mdk-stage1/dietlibc/include/scsi/sg.h b/mdk-stage1/dietlibc/include/scsi/sg.h
deleted file mode 100644
index 00334654e..000000000
--- a/mdk-stage1/dietlibc/include/scsi/sg.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/* Copyright (C) 1997, 1998, 1999, 2000  Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/*
-   History:
-    Started: Aug 9 by Lawrence Foard (entropy@world.std.com), to allow user
-     process control of SCSI devices.
-    Development Sponsored by Killy Corp. NY NY
-*/
-
-#ifndef _SCSI_SG_H
-#define _SCSI_SG_H	1
-
-#include <sys/types.h>
-
-/* New interface introduced in the 3.x SG drivers follows */
-
-/* Same structure as used by readv() Linux system call. It defines one
-   scatter-gather element. */
-typedef struct sg_iovec
-{
-  void * iov_base;            /* Starting address  */
-  size_t iov_len;             /* Length in bytes  */
-} sg_iovec_t;
-
-
-typedef struct sg_io_hdr
-{
-  int interface_id;           /* [i] 'S' for SCSI generic (required) */
-  int dxfer_direction;        /* [i] data transfer direction  */
-  unsigned char cmd_len;      /* [i] SCSI command length ( <= 16 bytes) */
-  unsigned char mx_sb_len;    /* [i] max length to write to sbp */
-  unsigned short int iovec_count; /* [i] 0 implies no scatter gather */
-  unsigned int dxfer_len;     /* [i] byte count of data transfer */
-  void * dxferp;              /* [i], [*io] points to data transfer memory
-				 or scatter gather list */
-  unsigned char * cmdp;       /* [i], [*i] points to command to perform */
-  unsigned char * sbp;        /* [i], [*o] points to sense_buffer memory */
-  unsigned int timeout;       /* [i] MAX_UINT->no timeout (unit: millisec) */
-  unsigned int flags;         /* [i] 0 -> default, see SG_FLAG... */
-  int pack_id;                /* [i->o] unused internally (normally) */
-  void * usr_ptr;             /* [i->o] unused internally */
-  unsigned char status;       /* [o] scsi status */
-  unsigned char masked_status;/* [o] shifted, masked scsi status */
-  unsigned char msg_status;   /* [o] messaging level data (optional) */
-  unsigned char sb_len_wr;    /* [o] byte count actually written to sbp */
-  unsigned short int host_status; /* [o] errors from host adapter */
-  unsigned short int driver_status;/* [o] errors from software driver */
-  int resid;                  /* [o] dxfer_len - actual_transferred */
-  unsigned int duration;      /* [o] time taken by cmd (unit: millisec) */
-  unsigned int info;          /* [o] auxiliary information */
-} sg_io_hdr_t;
-
-
-/* Use negative values to flag difference from original sg_header structure.  */
-#define SG_DXFER_NONE -1        /* e.g. a SCSI Test Unit Ready command */
-#define SG_DXFER_TO_DEV -2      /* e.g. a SCSI WRITE command */
-#define SG_DXFER_FROM_DEV -3    /* e.g. a SCSI READ command */
-#define SG_DXFER_TO_FROM_DEV -4 /* treated like SG_DXFER_FROM_DEV with the
-				   additional property than during indirect
-				   IO the user buffer is copied into the
-				   kernel buffers before the transfer */
-
-
-/* following flag values can be "or"-ed together */
-#define SG_FLAG_DIRECT_IO 1     /* default is indirect IO */
-#define SG_FLAG_LUN_INHIBIT 2   /* default is to put device's lun into */
-				/* the 2nd byte of SCSI command */
-#define SG_FLAG_NO_DXFER 0x10000 /* no transfer of kernel buffers to/from */
-				/* user space (debug indirect IO) */
-
-/* The following 'info' values are "or"-ed together.  */
-#define SG_INFO_OK_MASK	0x1
-#define SG_INFO_OK	0x0	/* no sense, host nor driver "noise" */
-#define SG_INFO_CHECK	0x1     /* something abnormal happened */
-
-#define SG_INFO_DIRECT_IO_MASK	0x6
-#define SG_INFO_INDIRECT_IO 	0x0	/* data xfer via kernel buffers (or no xfer) */
-#define SG_INFO_DIRECT_IO 	0x2	/* direct IO requested and performed */
-#define SG_INFO_MIXED_IO 	0x4	/* part direct, part indirect IO */
-
-
-/* Request information about a specific SG device, used by
-   SG_GET_SCSI_ID ioctl ().  */
-struct sg_scsi_id {
-  /* Host number as in "scsi<n>" where 'n' is one of 0, 1, 2 etc.  */
-  int host_no;
-  int channel;
-  /* SCSI id of target device.  */
-  int scsi_id;
-  int lun;
-  /* TYPE_... defined in <scsi/scsi.h>.  */
-  int scsi_type;
-  /* Host (adapter) maximum commands per lun.  */
-  short int h_cmd_per_lun;
-  /* Device (or adapter) maximum queue length.  */
-  short int d_queue_depth;
-  /* Unused, set to 0 for now.  */
-  int unused[2];
-};
-
-/* Used by SG_GET_REQUEST_TABLE ioctl().  */
-typedef struct sg_req_info {
-    char req_state;     /* 0 -> not used, 1 -> written, 2 -> ready to read */
-    char orphan;        /* 0 -> normal request, 1 -> from interruped SG_IO */
-    char sg_io_owned;   /* 0 -> complete with read(), 1 -> owned by SG_IO */
-    char problem;       /* 0 -> no problem detected, 1 -> error to report */
-    int pack_id;        /* pack_id associated with request */
-    void * usr_ptr;     /* user provided pointer (in new interface) */
-    unsigned int duration; /* millisecs elapsed since written (req_state==1)
-			      or request duration (req_state==2) */
-    int unused;
-} sg_req_info_t;
-
-
-/* IOCTLs: Those ioctls that are relevant to the SG 3.x drivers follow.
- [Those that only apply to the SG 2.x drivers are at the end of the file.]
- (_GET_s yield result via 'int *' 3rd argument unless otherwise indicated) */
-
-#define SG_EMULATED_HOST 0x2203 /* true for emulated host adapter (ATAPI) */
-
-/* Used to configure SCSI command transformation layer for ATAPI devices */
-/* Only supported by the ide-scsi driver */
-#define SG_SET_TRANSFORM 0x2204 /* N.B. 3rd arg is not pointer but value: */
-		      /* 3rd arg = 0 to disable transform, 1 to enable it */
-#define SG_GET_TRANSFORM 0x2205
-
-#define SG_SET_RESERVED_SIZE 0x2275  /* request a new reserved buffer size */
-#define SG_GET_RESERVED_SIZE 0x2272  /* actual size of reserved buffer */
-
-/* The following ioctl has a 'sg_scsi_id_t *' object as its 3rd argument. */
-#define SG_GET_SCSI_ID 0x2276   /* Yields fd's bus, chan, dev, lun + type */
-/* SCSI id information can also be obtained from SCSI_IOCTL_GET_IDLUN */
-
-/* Override host setting and always DMA using low memory ( <16MB on i386) */
-#define SG_SET_FORCE_LOW_DMA 0x2279  /* 0-> use adapter setting, 1-> force */
-#define SG_GET_LOW_DMA 0x227a   /* 0-> use all ram for dma; 1-> low dma ram */
-
-/* When SG_SET_FORCE_PACK_ID set to 1, pack_id is input to read() which
-   tries to fetch a packet with a matching pack_id, waits, or returns EAGAIN.
-   If pack_id is -1 then read oldest waiting. When ...FORCE_PACK_ID set to 0
-   then pack_id ignored by read() and oldest readable fetched. */
-#define SG_SET_FORCE_PACK_ID 0x227b
-#define SG_GET_PACK_ID 0x227c /* Yields oldest readable pack_id (or -1) */
-
-#define SG_GET_NUM_WAITING 0x227d /* Number of commands awaiting read() */
-
-/* Yields max scatter gather tablesize allowed by current host adapter */
-#define SG_GET_SG_TABLESIZE 0x227F  /* 0 implies can't do scatter gather */
-
-#define SG_GET_VERSION_NUM 0x2282 /* Example: version 2.1.34 yields 20134 */
-
-/* Returns -EBUSY if occupied. 3rd argument pointer to int (see next) */
-#define SG_SCSI_RESET 0x2284
-/* Associated values that can be given to SG_SCSI_RESET follow */
-#define SG_SCSI_RESET_NOTHING	0
-#define SG_SCSI_RESET_DEVICE	1
-#define SG_SCSI_RESET_BUS	2
-#define SG_SCSI_RESET_HOST	3
-
-/* synchronous SCSI command ioctl, (only in version 3 interface) */
-#define SG_IO 0x2285   /* similar effect as write() followed by read() */
-
-#define SG_GET_REQUEST_TABLE 0x2286   /* yields table of active requests */
-
-/* How to treat EINTR during SG_IO ioctl(), only in SG 3.x series */
-#define SG_SET_KEEP_ORPHAN 0x2287 /* 1 -> hold for read(), 0 -> drop (def) */
-#define SG_GET_KEEP_ORPHAN 0x2288
-
-
-#define SG_SCATTER_SZ (8 * 4096)  /* PAGE_SIZE not available to user */
-/* Largest size (in bytes) a single scatter-gather list element can have.
-   The value must be a power of 2 and <= (PAGE_SIZE * 32) [131072 bytes on
-   i386]. The minimum value is PAGE_SIZE. If scatter-gather not supported
-   by adapter then this value is the largest data block that can be
-   read/written by a single scsi command. The user can find the value of
-   PAGE_SIZE by calling getpagesize() defined in unistd.h . */
-
-#define SG_DEFAULT_RETRIES 1
-
-/* Defaults, commented if they differ from original sg driver */
-#define SG_DEF_FORCE_LOW_DMA 0  /* was 1 -> memory below 16MB on i386 */
-#define SG_DEF_FORCE_PACK_ID 0
-#define SG_DEF_KEEP_ORPHAN 0
-#define SG_DEF_RESERVED_SIZE SG_SCATTER_SZ /* load time option */
-
-/* maximum outstanding requests, write() yields EDOM if exceeded */
-#define SG_MAX_QUEUE 16
-
-#define SG_BIG_BUFF SG_DEF_RESERVED_SIZE    /* for backward compatibility */
-
-/* Alternate style type names, "..._t" variants preferred */
-typedef struct sg_io_hdr Sg_io_hdr;
-typedef struct sg_io_vec Sg_io_vec;
-typedef struct sg_scsi_id Sg_scsi_id;
-typedef struct sg_req_info Sg_req_info;
-
-
-/* vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv */
-/*   The older SG interface based on the 'sg_header' structure follows.   */
-/* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ */
-
-#define SG_MAX_SENSE 16   /* this only applies to the sg_header interface */
-
-struct sg_header
- {
-   /* Length of incoming packet (including header).  */
-   int pack_len;
-   /* Maximal length of expected reply.  */
-   int reply_len;
-   /* Id number of packet.  */
-   int pack_id;
-   /* 0==ok, otherwise error number.  */
-   int result;
-   /* Force 12 byte command length for group 6 & 7 commands.  */
-   unsigned int twelve_byte:1;
-   /* SCSI status from target.  */
-   unsigned int target_status:5;
-   /* Host status (see "DID" codes).  */
-   unsigned int host_status:8;
-   /* Driver status+suggestion.  */
-   unsigned int driver_status:8;
-   /* Unused.  */
-   unsigned int other_flags:10;
-   /* Output in 3 cases:
-      when target_status is CHECK_CONDITION or
-      when target_status is COMMAND_TERMINATED or
-      when (driver_status & DRIVER_SENSE) is true.  */
-   unsigned char sense_buffer[SG_MAX_SENSE];
- };
-
-
-/* IOCTLs: The following are not required (or ignored) when the sg_io_hdr_t
-	   interface is used. They are kept for backward compatibility with
-	   the original and version 2 drivers. */
-
-#define SG_SET_TIMEOUT		0x2201	/* Set timeout; *(int *)arg==timeout.  */
-#define SG_GET_TIMEOUT		0x2202	/* Get timeout; return timeout.  */
-
-/* Get/set command queuing state per fd (default is SG_DEF_COMMAND_Q). */
-#define SG_GET_COMMAND_Q	0x2270	/* Yields 0 (queuing off) or 1 (on).  */
-#define SG_SET_COMMAND_Q 	0x2271	/* Change queuing state with 0 or 1.  */
-
-/* Turn on error sense trace (1..8), dump this device to log/console (9)
-   or dump all sg device states ( >9 ) to log/console.  */
-#define SG_SET_DEBUG		0x227e	/* 0 -> turn off debug */
-
-#define SG_NEXT_CMD_LEN		0x2283	/* Override SCSI command length with given
-					   number on the next write() on this file
-					   descriptor.  */
-
-/* Defaults, commented if they differ from original sg driver */
-#define SG_DEFAULT_TIMEOUT (60*HZ) /* HZ == 'jiffies in 1 second' */
-#define SG_DEF_COMMAND_Q 0     /* command queuing is always on when
-				  the new interface is used */
-#define SG_DEF_UNDERRUN_FLAG 0
-
-
-#endif	/* scsi/sg.h */
diff --git a/mdk-stage1/dietlibc/include/setjmp.h b/mdk-stage1/dietlibc/include/setjmp.h
deleted file mode 100644
index 66fc288f4..000000000
--- a/mdk-stage1/dietlibc/include/setjmp.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#ifndef _SETJMP_H
-#define _SETJMP_H
-
-#include <sys/cdefs.h>
-
-#ifdef __i386__
-#ifndef __ASSEMBLER__
-typedef int __jmp_buf[6];
-#endif
-# define JB_BX	0
-# define JB_SI	1
-# define JB_DI	2
-# define JB_BP	3
-# define JB_SP	4
-# define JB_PC	5
-# define JB_SIZE 24
-#endif
-
-#ifdef __alpha__
-#define JB_S0  0
-#define JB_S1  1
-#define JB_S2  2
-#define JB_S3  3
-#define JB_S4  4
-#define JB_S5  5
-#define JB_PC  6
-#define JB_FP  7
-#define JB_SP  8
-#define JB_F2  9
-#define JB_F3  10
-#define JB_F4  11
-#define JB_F5  12
-#define JB_F6  13
-#define JB_F7  14
-#define JB_F8  15
-#define JB_F9  16
-#ifndef __ASSEMBLER__
-typedef long int __jmp_buf[17];
-#endif
-#endif
-
-#ifdef __mips__
-#ifndef __ASSEMBLER__
-typedef struct
-  {
-    void * __pc;	/* Program counter.  */
-    void * __sp;	/* Stack pointer.  */
-    int __regs[8];	/* Callee-saved registers s0 through s7.  */
-    void * __fp;	/* The frame pointer.  */
-    void * __gp;	/* The global pointer.  */
-    int __fpc_csr;	/* Floating point status register.  */
-    double __fpregs[6];	/* Callee-saved floating point registers.  */
-  } __jmp_buf[1];
-#endif
-#endif
-
-#ifdef __sparc__
-#define JB_SP  0
-#define JB_FP  1
-#define JB_PC  2
-#ifndef __ASSEMBLER__
-typedef int __jmp_buf[3];
-#endif
-#endif
-
-#ifdef __arm__
-#define __JMP_BUF_SP            8
-#ifndef __ASSEMBLER__
-typedef int __jmp_buf[10];
-#endif
-#endif
-
-#ifdef __powerpc__
-# define JB_GPR1   0  /* Also known as the stack pointer */
-# define JB_GPR2   1
-# define JB_LR     2  /* The address we will return to */
-# define JB_GPRS   3  /* GPRs 14 through 31 are saved, 18 in total */
-# define JB_CR     21 /* Condition code registers. */
-# define JB_FPRS   22 /* FPRs 14 through 31 are saved, 18*2 words total */
-# define JB_SIZE   (58*4)
-#ifndef __ASSEMBLER__
-typedef long int __jmp_buf[58];
-#endif
-#endif
-
-#ifndef __ASSEMBLER__
-
-typedef int sig_atomic_t;
-#define __sig_atomic_t sig_atomic_t
-
-# define _SIGSET_NWORDS	(1024 / (8 * sizeof (unsigned long int)))
-typedef struct
-  {
-    unsigned long int __val[_SIGSET_NWORDS];
-  } __sigset_t;
-
-/* Calling environment, plus possibly a saved signal mask.  */
-typedef struct __jmp_buf_tag	/* C++ doesn't like tagless structs.  */
-  {
-    /* NOTE: The machine-dependent definitions of `__sigsetjmp'
-       assume that a `jmp_buf' begins with a `__jmp_buf'.
-       Do not move this member or add others before it.  */
-    __jmp_buf __jmpbuf;		/* Calling environment.  */
-    int __mask_was_saved;	/* Saved the signal mask?  */
-    __sigset_t __saved_mask;	/* Saved signal mask.  */
-  } jmp_buf[1];
-
-extern int __sigsetjmp (jmp_buf __env, int __savemask) __THROW;
-
-extern void longjmp (jmp_buf __env, int __val)
-     __THROW __attribute__ ((__noreturn__));
-
-typedef jmp_buf sigjmp_buf;
-
-extern void siglongjmp (sigjmp_buf __env, int __val)
-     __THROW __attribute__ ((__noreturn__));
-
-#define setjmp(env) __sigsetjmp(env,0)
-#define sigsetjmp(a,b) __sigsetjmp(a,b)
-
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/shadow.h b/mdk-stage1/dietlibc/include/shadow.h
deleted file mode 100644
index 4d6341af1..000000000
--- a/mdk-stage1/dietlibc/include/shadow.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _SHADOW_H
-#define _SHADOW_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-struct spwd {
-	char *sp_namp;		/* user login name */
-	char *sp_pwdp;		/* encrypted password */
-	long  sp_lstchg;	/* last password change */
-	int   sp_min;		/* days until change allowed. */
-	int   sp_max;		/* days before change required */
-	int   sp_warn;		/* days warning for expiration */
-	int   sp_inact;		/* days before  account  inactive */
-	int   sp_expire;	/* date when account expires */
-	int   sp_flag;		/* reserved for future use */
-};
-
-extern struct spwd *getspent(void) __THROW;
-extern void setspent(void) __THROW;
-extern void endspent(void) __THROW;
-extern struct spwd *getspnam (__const char *__name) __THROW;
-
-#endif /* _SHADOW_H */
diff --git a/mdk-stage1/dietlibc/include/signal.h b/mdk-stage1/dietlibc/include/signal.h
deleted file mode 100644
index 9ed93fe83..000000000
--- a/mdk-stage1/dietlibc/include/signal.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef _SIGNAL_H
-#define _SIGNAL_H
-
-#include <sys/cdefs.h>
-
-#define __WANT_POSIX1B_SIGNALS__
-
-#include <linux/types.h>
-#include <linux/signal.h>
-
-typedef void (*sighandler_t)(int);
-
-int sigemptyset(sigset_t *set) __THROW;
-int sigfillset(sigset_t *set) __THROW;
-int sigaddset(sigset_t *set, int signum) __THROW;
-int sigdelset(sigset_t *set, int signum) __THROW;
-int sigprocmask(int how, const sigset_t *set, sigset_t *oldset) __THROW;
-sighandler_t signal(int signum, sighandler_t action);
-int raise (int sig) __THROW;
-int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) __THROW;
-int sigaltstack(const struct sigaltstack *newstack, struct sigaltstack *oldstack) __THROW;
-
-#ifndef SIGCLD
-#define SIGCLD SIGCHLD
-#endif
-
-extern const char *const sys_siglist[];
-
-typedef __sighandler_t sig_t;
-
-#ifndef NSIG
-#define NSIG _NSIG
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/stdint.h b/mdk-stage1/dietlibc/include/stdint.h
deleted file mode 100644
index d287e6794..000000000
--- a/mdk-stage1/dietlibc/include/stdint.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _STDINT_H
-#define _STDINT_H
-
-#include <sys/types.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/stdio.h b/mdk-stage1/dietlibc/include/stdio.h
deleted file mode 100644
index 92d9dc0cb..000000000
--- a/mdk-stage1/dietlibc/include/stdio.h
+++ /dev/null
@@ -1,97 +0,0 @@
-#ifndef _STDIO_H
-#define _STDIO_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-typedef struct __stdio_file FILE;
-
-FILE *fopen (const char *path, const char *mode) __THROW;
-FILE *fdopen (int fildes, const char *mode) __THROW;
-FILE *freopen (const char *path, const char *mode, FILE *stream) __THROW;
-
-int printf(const char *format, ...) __THROW;
-int fprintf(FILE *stream, const char *format, ...) __THROW;
-int sprintf(char *str, const char *format, ...) __THROW;
-int snprintf(char *str, size_t size, const char *format, ...) __THROW;
-int asprintf(char **ptr, const char* format, ...) __THROW;
-
-int scanf( const char *format, ...) __THROW;
-int fscanf( FILE *stream, const char *format, ...) __THROW;
-int sscanf( const char *str, const char *format, ...) __THROW;
-
-#include <stdarg.h>
-
-int vprintf(const char *format, va_list ap) __THROW;
-int vfprintf(FILE *stream, const char *format, va_list ap) __THROW;
-int vsprintf(char *str, const char *format, va_list ap) __THROW;
-int vsnprintf(char *str, size_t size, const char *format, va_list ap) __THROW;
-
-int vscanf( const char *format, va_list ap) __THROW;
-int vsscanf( const char *str, const char *format, va_list ap) __THROW;
-int vfscanf( FILE *stream, const char *format, va_list ap) __THROW;
-
-int fgetc(FILE *stream) __THROW;
-char *fgets(char *s, int size, FILE *stream) __THROW;
-int getc(FILE *stream) __THROW;
-int getchar(void) __THROW;
-char *gets(char *s) __THROW;
-int ungetc(int c, FILE *stream) __THROW;
-
-int fputc(int c, FILE *stream) __THROW;
-int fputs(const char *s, FILE *stream) __THROW;
-
-#define putc(c,stream) fputc(c,stream)
-#define putchar(c) fputc(c,stdout)
-
-#define getchar() fgetc(stdin)
-#define getc(stream) fgetc(stream)
-
-int puts(const char *s) __THROW;
-
-long fseek( FILE *stream, long offset, int whence) __THROW;
-long ftell( FILE *stream) __THROW;
-void rewind( FILE *stream) __THROW;
-int fgetpos( FILE *stream, fpos_t *pos) __THROW;
-int fsetpos( FILE *stream, fpos_t *pos) __THROW;
-
-size_t fread( void *ptr, size_t size, size_t nmemb, FILE *stream) __THROW;
-
-size_t fwrite( const void *ptr, size_t size, size_t nmemb, FILE *stream) __THROW;
-
-int fflush(FILE *stream) __THROW;
-
-int fclose(FILE *stream) __THROW;
-
-void clearerr(FILE *stream) __THROW;
-int feof (FILE *stream) __THROW;
-int ferror( FILE *stream) __THROW;
-int fileno( FILE *stream) __THROW;
-
-int remove(const char *pathname) __THROW;
-
-void perror(const char *s) __THROW;
-
-extern FILE *stdin, *stdout, *stderr;
-
-#define EOF (int)(-1)
-
-#define BUFSIZ 128
-
-#define _IONBF 0
-#define _IOLBF 1
-#define _IOFBF 2
-
-int setvbuf(FILE *stream, char *buf, int mode , size_t size) __THROW;
-
-#define setbuf(stream,buf) setvbuf(stream,buf,buf?_IOFBF:_IONBF,BUFSIZ)
-#define setbuffer(stream,buf,size) setvbuf(stream,buf,buf?_IOFBF:_IONBF,size)
-#define setlinebuf(stream) setvbuf(stream,0,_IOLBF,BUFSIZ)
-
-FILE *popen(const char *command, const char *type) __THROW;
-int pclose(FILE *stream) __THROW;
-
-#define getc_unlocked(stream) getc(stream)
-#define putc_unlocked(c,stream) putc(c,stream)
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/stdlib.h b/mdk-stage1/dietlibc/include/stdlib.h
deleted file mode 100644
index 6a13a48ff..000000000
--- a/mdk-stage1/dietlibc/include/stdlib.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef _STDLIB_H
-#define _STDLIB_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-#define __LIBC_DIETLIBC__
-
-void *calloc(size_t nmemb, size_t size) __THROW;
-void *malloc(size_t size) __THROW;
-void free(void *ptr) __THROW;
-void *realloc(void *ptr, size_t size) __THROW;
-
-char *getenv(const char *name) __THROW __pure__;
-int putenv(const char *string) __THROW;
-int setenv(const char *name, const char *value, int overwrite) __THROW;
-void unsetenv(const char *name) __THROW;
-
-int atexit(void (*function)(void)) __THROW;
-
-double strtod(const char *nptr, char **endptr) __THROW;
-long int strtol(const char *nptr, char **endptr, int base) __THROW;
-unsigned long int strtoul(const char *nptr, char **endptr, int base) __THROW;
-
-int __ltostr(char *s, int size, unsigned long i, int base, char UpCase) __THROW;
-#ifdef __GNUC__
-long long int strtoll(const char *nptr, char **endptr, int base) __THROW;
-unsigned long long int strtoull(const char *nptr, char **endptr, int base) __THROW;
-int __lltostr(char *s, int size, unsigned long long i, int base, char UpCase) __THROW;
-#endif
-
-int atoi(const char *nptr) __THROW;
-long int atol(const char *nptr) __THROW;
-double atof(const char *nptr) __THROW;
-
-void exit(int status) __THROW __attribute__((noreturn));
-void abort(void) __THROW;
-
-/* warning: the rand() implementation of the diet libc really sucks. */
-#define RAND_MAX 32767
-
-extern int rand(void) __THROW;
-extern void srand(unsigned int seed) __THROW;
-
-void qsort(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) __THROW;
-void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) __THROW;
-
-extern char **environ;
-
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-
-/* now this function is the greatest bullshit I have ever seen.
- * The ISO people must be out of their minds. */
-typedef struct { int quot,rem; } div_t;
-div_t div(int numer, int denom) __THROW __attribute__((const));
-
-void *alloca(size_t size) __THROW; /* gcc built-in */
-
-char *realpath(const char *path, char *resolved_path) __THROW;
-
-int abs(int j) __THROW;
-
-long int random(void) __THROW;
-void srandom(unsigned int seed) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/string.h b/mdk-stage1/dietlibc/include/string.h
deleted file mode 100644
index 1ef78ae54..000000000
--- a/mdk-stage1/dietlibc/include/string.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef _STRING_H
-#define _STRING_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-char *strcpy(char *dest, const char *src) __THROW;
-char *strncpy(char *dest, const char *src, size_t n) __THROW;
-
-void *memccpy(void *dest, const void *src, int c, size_t n) __THROW;
-void *memcpy(void *dest, const void *src, size_t n) __THROW;
-void *memmove(void *dest, const void *src, size_t n) __THROW;
-
-int memccmp(const void *s1, const void *s2, int c, size_t n) __THROW __pure__;
-int memcmp(const void *s1, const void *s2, size_t n) __THROW __pure__;
-int strcmp(const char *s1, const char *s2) __THROW __pure__;
-int strncmp(const char *s1, const char *s2, size_t n) __THROW __pure__;
-
-int strcasecmp(const char *s1, const char *s2) __THROW __pure__;
-int strncasecmp(const char *s1, const char *s2, size_t n) __THROW __pure__;
-
-size_t strlen(const char *s) __THROW __pure__;
-
-char *strstr(const char *haystack, const char *needle) __THROW __pure__;
-
-char *strdup(const char *s) __THROW;
-
-char *strchr(const char *s, int c) __THROW __pure__;
-char *strrchr(const char *s, int c) __THROW __pure__;
-
-char *strcat(char *dest, const char *src) __THROW;
-char *strncat(char *dest, const char *src, size_t n) __THROW;
-
-size_t strspn(const char *s, const char *accept) __THROW;
-size_t strcspn(const char *s, const char *reject) __THROW;
-
-char *strpbrk(const char *s, const char *accept) __THROW;
-char *strsep(char **stringp, const char *delim) __THROW;
-
-void* memset(void *s, int c, size_t n) __THROW;
-
-#undef NULL
-#define NULL (void*)0
-
-#define bzero(s,n) memset(s,0,n)
-#define bcopy(src,dest,n) memmove(dest,src,n)
-#define bcmp(a,b,n) memcmp(a,b,n)
-
-char *strerror(int errnum) __THROW;
-char *strsignal(int signum) __THROW;
-
-char *strtok(char *s, const char *delim) __THROW;
-char *strtok_r(char *s, const char *delim, char **ptrptr) __THROW;
-
-int ffs(int i) __THROW __attribute__((__const__));
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/strings.h b/mdk-stage1/dietlibc/include/strings.h
deleted file mode 100644
index ec947a9b9..000000000
--- a/mdk-stage1/dietlibc/include/strings.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#warning "your code included obsolescent <strings.h>.  Please change that to <string.h>!"
-#include <string.h>
diff --git a/mdk-stage1/dietlibc/include/sys/cdefs.h b/mdk-stage1/dietlibc/include/sys/cdefs.h
deleted file mode 100644
index 895bb74b8..000000000
--- a/mdk-stage1/dietlibc/include/sys/cdefs.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _SYS_CDEFS_H
-#define _SYS_CDEFS_H
-
-#define __dietlibc__
-
-#ifndef __cplusplus
-#define throw ()
-#define __THROW
-#define __BEGIN_DECLS
-#define __END_DECLS
-#else
-#define __THROW throw ()
-#define __BEGIN_DECLS extern "C" {
-#define __END_DECLS }
-#endif
-
-#ifndef __GNUC__
-#define __attribute__(xyz)
-#endif
-
-#define __pure__
-#ifdef __GNUC__
-#if (__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 96))
-#undef __pure__
-#define __pure__ __attribute__ ((__pure__))
-#endif
-
-#if (__GNUC__ == 2) && (__GNUC_MINOR__ < 95)
-#define __restrict__
-#endif
-
-#endif
-
-#define __P(x) x
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/file.h b/mdk-stage1/dietlibc/include/sys/file.h
deleted file mode 100644
index 93787fd42..000000000
--- a/mdk-stage1/dietlibc/include/sys/file.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _SYS_FILE_H
-#define _SYS_FILE_H
-
-#include <sys/cdefs.h>
-
-extern int fcntl(int fd, int cmd, ...) __THROW;
-extern int flock(int fd, int operation) __THROW;
-
-/* Operations for the `flock' call.  */
-#define	LOCK_SH	1	/* Shared lock.  */
-#define	LOCK_EX	2 	/* Exclusive lock.  */
-#define	LOCK_UN	8	/* Unlock.  */
-
-/* Can be OR'd in to one of the above.  */
-#define	LOCK_NB	4	/* Don't block when locking.  */
-
-
-
-#endif	/* _SYS_FILE_H */
diff --git a/mdk-stage1/dietlibc/include/sys/io.h b/mdk-stage1/dietlibc/include/sys/io.h
deleted file mode 100644
index cce841735..000000000
--- a/mdk-stage1/dietlibc/include/sys/io.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef _IO_H
-#define _IO_H
-
-int ioperm(unsigned long from, unsigned long num, int turn_on) __THROW;
-
-#ifdef __i386__
-
-static __inline void
-outb (unsigned char value, unsigned short int port)
-{
-  __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
-}
-
-static __inline unsigned char
-inb (unsigned short int port)
-{
-  unsigned char _v;
-
-  __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port));
-  return _v;
-}
-
-static __inline unsigned short int
-inw (unsigned short int port)
-{
-  unsigned short _v;
-
-  __asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (port));
-  return _v;
-}
-
-static __inline void
-outw (unsigned short int value, unsigned short int port)
-{
-  __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port));
-
-}
-
-#endif
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/ioctl.h b/mdk-stage1/dietlibc/include/sys/ioctl.h
deleted file mode 100644
index fca1aeeab..000000000
--- a/mdk-stage1/dietlibc/include/sys/ioctl.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _IOCTL_H
-#define _IOCTL_H
-
-#include <sys/cdefs.h>
-#include <linux/ioctl.h>
-#include <asm/ioctls.h>
-
-int ioctl(int d, int request, ...) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/ipc.h b/mdk-stage1/dietlibc/include/sys/ipc.h
deleted file mode 100644
index 9184a2a82..000000000
--- a/mdk-stage1/dietlibc/include/sys/ipc.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _SYS_IPC_H
-#define _SYS_IPC_H
-
-#include <sys/cdefs.h>
-#include <linux/ipc.h>
-#include <asm/page.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/kd.h b/mdk-stage1/dietlibc/include/sys/kd.h
deleted file mode 100644
index 9e9a5152b..000000000
--- a/mdk-stage1/dietlibc/include/sys/kd.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _SYS_KD_H
-#define _SYS_KD_H
-
-#include <linux/kd.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/mman.h b/mdk-stage1/dietlibc/include/sys/mman.h
deleted file mode 100644
index dc398ba90..000000000
--- a/mdk-stage1/dietlibc/include/sys/mman.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _SYS_MMAN_H
-#define _SYS_MMAN_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <linux/mman.h>
-#include <asm/page.h>
-
-#ifndef PAGE_SIZE
-#warning PAGE_SIZE undefined
-#endif
-
-#define MAP_FAILED      ((void *) -1)
-
-extern void *mmap (void *__addr, size_t __len, int __prot,
-                   int __flags, int __fd, off_t __offset);
-
-extern int munmap (void *__addr, size_t __len) __THROW;
-extern int mprotect (void *__addr, size_t __len, int __prot) __THROW;
-extern int msync (void *__addr, size_t __len, int __flags) __THROW;
-extern void *mremap (void *__addr, size_t __old_len, size_t __new_len,
-		     int __may_move) __THROW;
-extern int mincore (void *__start, size_t __len, unsigned char *__vec);
-
-#ifdef __quad_t
-extern void *mmap64 (void *__addr, size_t __len, int __prot,
-		     int __flags, int __fd, off64_t __offset) __THROW;
-#endif
-
-int mlockall(int flags) __THROW;
-int munlockall(void) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/mount.h b/mdk-stage1/dietlibc/include/sys/mount.h
deleted file mode 100644
index 8c0a5a1b5..000000000
--- a/mdk-stage1/dietlibc/include/sys/mount.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _SYS_MOUNT_H
-#define _SYS_MOUNT_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <asm/atomic.h>
-#include <linux/fs.h>
-
-int  mount(const char* specialfile, const char* dir, const char* filesystemtype,
-	   unsigned long rwflag, const void * data) __THROW;
-
-int umount(const char *specialfile) __THROW;
-
-int umount(const char *dir) __THROW;
-
-int umount2(const char *specialfile, int mflag) __THROW;
-
-int umount2(const char *dir, int mflag) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/msg.h b/mdk-stage1/dietlibc/include/sys/msg.h
deleted file mode 100644
index ea1e470b6..000000000
--- a/mdk-stage1/dietlibc/include/sys/msg.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _SYS_MSG_H
-#define _SYS_MSG_H
-
-#include <linux/msg.h>
-#include <sys/ipc.h>
-#include <asm/page.h>
-
-extern int msgctl (int msqid, int cmd, struct msqid_ds *buf) __THROW;
-extern int msgget (key_t key, int msgflg) __THROW;
-extern int msgrcv (int msqid, void *msgp, size_t msgsz, long int msgtyp, int msgflg) __THROW;
-extern int msgsnd (int msqid, const void *msgp, size_t msgsz, int msgflg) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/mtio.h b/mdk-stage1/dietlibc/include/sys/mtio.h
deleted file mode 100644
index e70663407..000000000
--- a/mdk-stage1/dietlibc/include/sys/mtio.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _SYS_MTIO_H
-#define _SYS_MTIO_H
-
-#include <linux/mtio.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/param.h b/mdk-stage1/dietlibc/include/sys/param.h
deleted file mode 100644
index 05f4d40e2..000000000
--- a/mdk-stage1/dietlibc/include/sys/param.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _SYS_PARAM_H
-#define _SYS_PARAM_H
-
-#include <limits.h>
-
-#define MAXPATHLEN     PATH_MAX
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/poll.h b/mdk-stage1/dietlibc/include/sys/poll.h
deleted file mode 100644
index adce26687..000000000
--- a/mdk-stage1/dietlibc/include/sys/poll.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SYS_POLL_H
-#define _SYS_POLL_H
-
-#include <sys/cdefs.h>
-
-#include <linux/poll.h>
-
-extern int poll(struct pollfd *ufds, unsigned int nfds, int timeout) __THROW;
-
-
-#endif	/* _SYS_POLL_H */
diff --git a/mdk-stage1/dietlibc/include/sys/ptrace.h b/mdk-stage1/dietlibc/include/sys/ptrace.h
deleted file mode 100644
index 9dd730bc6..000000000
--- a/mdk-stage1/dietlibc/include/sys/ptrace.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _SYS_PTRACE_H
-#define _SYS_PTRACE_H
-
-#include <sys/cdefs.h>
-
-#include <linux/ptrace.h>
-
-extern long int ptrace (int request, ...) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/reboot.h b/mdk-stage1/dietlibc/include/sys/reboot.h
deleted file mode 100644
index ba58d296a..000000000
--- a/mdk-stage1/dietlibc/include/sys/reboot.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _SYS_REBOOT_H
-#define _SYS_REBOOT_H
-
-#include <linux/reboot.h>
-
-/* Reboot or halt the system.  */
-int reboot (int flag, void *arg);
-
-#endif	/* _SYS_REBOOT_H */
diff --git a/mdk-stage1/dietlibc/include/sys/resource.h b/mdk-stage1/dietlibc/include/sys/resource.h
deleted file mode 100644
index 442434cd1..000000000
--- a/mdk-stage1/dietlibc/include/sys/resource.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _SYS_RESOURCE_H
-#define _SYS_RESOURCE_H
-
-#include <sys/cdefs.h>
-#include <linux/resource.h>
-
-int getpriority(int which, int who) __THROW;
-int setpriority(int which, int who, int prio) __THROW;
-
-int getrlimit (int resource, struct rlimit *rlim);
-int getrusage (int who, struct rusage *usage);
-int setrlimit (int resource, const struct rlimit *rlim);
-
-typedef unsigned long rlim_t;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/select.h b/mdk-stage1/dietlibc/include/sys/select.h
deleted file mode 100644
index e69de29bb..000000000
--- a/mdk-stage1/dietlibc/include/sys/select.h
+++ /dev/null
diff --git a/mdk-stage1/dietlibc/include/sys/sem.h b/mdk-stage1/dietlibc/include/sys/sem.h
deleted file mode 100644
index cc182649c..000000000
--- a/mdk-stage1/dietlibc/include/sys/sem.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SYS_SEM_H
-#define _SYS_SEM_H
-
-#include <linux/sem.h>
-#include <sys/ipc.h>
-
-extern int semget( key_t key, int nsems, int semflg) __THROW;
-extern int semctl(int semid, int semnum, int cmd, union semun arg) __THROW;
-extern int semop(int semid, struct sembuf *sops, unsigned nsops) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/sendfile.h b/mdk-stage1/dietlibc/include/sys/sendfile.h
deleted file mode 100644
index 2e0c04add..000000000
--- a/mdk-stage1/dietlibc/include/sys/sendfile.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _SYS_SENDFILE_H
-#define _SYS_SENDFILE_H
-
-#include <sys/cdefs.h>
-
-extern ssize_t sendfile (int __out_fd, int __in_fd, off_t *offset,
-			 size_t __count) __THROW;
-
-#endif	/* sys/sendfile.h */
diff --git a/mdk-stage1/dietlibc/include/sys/shm.h b/mdk-stage1/dietlibc/include/sys/shm.h
deleted file mode 100644
index c27f5ddcf..000000000
--- a/mdk-stage1/dietlibc/include/sys/shm.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _SYS_SHM_H
-#define _SYS_SHM_H
-
-#include <linux/shm.h>
-#include <sys/ipc.h>
-#include <asm/page.h>
-
-#ifndef PAGE_SIZE
-#define PAGE_SIZE getpagesize()
-#endif
-
-extern int shmget(key_t key, int size, int shmflg) __THROW;
-extern void *shmat(int shmid, const void *shmaddr, int shmflg) __THROW;
-extern int shmdt (const void *shmaddr) __THROW;
-extern int shmctl(int shmid, int cmd, struct shmid_ds *buf) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/signal.h b/mdk-stage1/dietlibc/include/sys/signal.h
deleted file mode 100644
index 2e602dad8..000000000
--- a/mdk-stage1/dietlibc/include/sys/signal.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <signal.h>
diff --git a/mdk-stage1/dietlibc/include/sys/socket.h b/mdk-stage1/dietlibc/include/sys/socket.h
deleted file mode 100644
index a1435501c..000000000
--- a/mdk-stage1/dietlibc/include/sys/socket.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _SYS_SOCKET_H
-#define _SYS_SOCKET_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <linux/socket.h>
-
-#ifndef SOCK_DGRAM
-/* the Linux kernel headers suck really badly on non-x86 */
-#define SOCK_STREAM	1		/* stream (connection) socket	*/
-#define SOCK_DGRAM	2		/* datagram (conn.less) socket	*/
-#define SOCK_RAW	3		/* raw socket			*/
-#define SOCK_RDM	4		/* reliably-delivered message	*/
-#define SOCK_SEQPACKET	5		/* sequential packet socket	*/
-#define SOCK_PACKET	10		/* linux specific way of	*/
-#endif
-
-struct sockaddr_storage {
-  char __tmp[sizeof(struct sockaddr)];
-};
-
-int socket(int domain, int type, int protocol) __THROW;
-int accept(int s, struct sockaddr *addr, socklen_t *addrlen) __THROW;
-int connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen) __THROW;
-int bind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen) __THROW;
-int recv(int s, void *buf, size_t len, int flags) __THROW;
-int recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen) __THROW;
-int recvmsg(int s, struct msghdr *msg, int flags) __THROW;
-int send(int s, const void *msg, size_t len, int flags) __THROW;
-int sendto(int s, const void *msg, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) __THROW;
-int sendmsg(int s, const struct msghdr *msg, int flags) __THROW;
-
-int getpeername(int s, struct sockaddr *name, socklen_t *namelen) __THROW;
-int getsockname(int  s , struct sockaddr * name , socklen_t * namelen) __THROW;
-
-int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen) __THROW;
-int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen) __THROW;
-
-int listen(int s, int backlog) __THROW;
-
-#define SHUT_RD 0
-#define SHUT_WR 1
-#define SHUT_RDWR 2
-int shutdown(int s, int how) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/stat.h b/mdk-stage1/dietlibc/include/sys/stat.h
deleted file mode 100644
index 10fddfa42..000000000
--- a/mdk-stage1/dietlibc/include/sys/stat.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef _SYS_STAT_H
-#define _SYS_STAT_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-#include <linux/stat.h>
-#include <asm/stat.h>
-
-#ifndef STAT64_HAS_BROKEN_ST_INO
-#define __NO_STAT64
-#endif
-
-extern int stat(const char *__file, struct stat *__buf) __THROW;
-extern int fstat(int __fd, struct stat *__buf) __THROW;
-extern int lstat(const char *__file, struct stat *__buf) __THROW;
-
-#ifdef __NO_STAT64
-#undef _FILE_OFFSET_BITS
-#else
-extern int stat64(const char *__file, struct stat64 *__buf) __THROW;
-extern int fstat64(int __fd, struct stat64 *__buf) __THROW;
-extern int lstat64(const char *__file, struct stat64 *__buf) __THROW;
-#endif
-
-#if _FILE_OFFSET_BITS == 64
-#define lstat(file,buf) lstat64(file,buf)
-#define fstat(file,buf) fstat64(file,buf)
-#define stat stat64
-#endif
-
-#define major(dev) (((dev)>>8) & 0xff)
-#define minor(dev) ((dev) & 0xff)
-#define makedev(major, minor) ((((unsigned int) (major)) << 8) | ((unsigned int) (minor)))
-
-extern int chmod (const char *__file, mode_t __mode) __THROW;
-
-extern int fchmod (int __fd, mode_t __mode) __THROW;
-
-extern mode_t umask (mode_t __mask) __THROW;
-
-extern int mkdir (const char *__path, mode_t __mode) __THROW;
-
-extern int mknod (const char *__path, mode_t __mode, dev_t __dev) __THROW;
-
-extern int mkfifo (const char *__path, mode_t __mode) __THROW;
-
-#define S_IREAD S_IRUSR
-#define S_IWRITE S_IWUSR
-#define S_IEXEC S_IXUSR
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/syscall.h b/mdk-stage1/dietlibc/include/sys/syscall.h
deleted file mode 100644
index 5d6b5a4ad..000000000
--- a/mdk-stage1/dietlibc/include/sys/syscall.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _SYSCALL_H
-#define _SYSCALL_H
-
-#include <asm/unistd.h>
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/sysinfo.h b/mdk-stage1/dietlibc/include/sys/sysinfo.h
deleted file mode 100644
index 5f059d469..000000000
--- a/mdk-stage1/dietlibc/include/sys/sysinfo.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _SYS_SYSINFO_H
-#define _SYS_SYSINFO_H
-
-#include <sys/cdefs.h>
-#include <linux/kernel.h>
-
-int sysinfo(struct sysinfo *info) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/syslog.h b/mdk-stage1/dietlibc/include/sys/syslog.h
deleted file mode 100644
index 91bf0d1fa..000000000
--- a/mdk-stage1/dietlibc/include/sys/syslog.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#ifndef _SYS_SYSLOG_H
-#define _SYS_SYSLOG_H 1
-
-#include <sys/cdefs.h>
-#include <stdarg.h>
-
-#define _PATH_LOG	"/dev/log"
-
-/*
- * priorities/facilities are encoded into a single 32-bit quantity, where the
- * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
- * (0-big number).  Both the priorities and the facilities map roughly
- * one-to-one to strings in the syslogd(8) source code.  This mapping is
- * included in this file.
- *
- * priorities (these are ordered)
- */
-#define LOG_EMERG	0	/* system is unusable */
-#define LOG_ALERT	1	/* action must be taken immediately */
-#define LOG_CRIT	2	/* critical conditions */
-#define LOG_ERR		3	/* error conditions */
-#define LOG_WARNING	4	/* warning conditions */
-#define LOG_NOTICE	5	/* normal but significant condition */
-#define LOG_INFO	6	/* informational */
-#define LOG_DEBUG	7	/* debug-level messages */
-
-#define LOG_PRIMASK	0x07	/* mask to extract priority part (internal) */
-				/* extract priority */
-#define LOG_PRI(p)	((p) & LOG_PRIMASK)
-#define LOG_MAKEPRI(fac, pri)	(((fac) << 3) | (pri))
-
-/* facility codes */
-#define LOG_KERN	(0<<3)	/* kernel messages */
-#define LOG_USER	(1<<3)	/* random user-level messages */
-#define LOG_MAIL	(2<<3)	/* mail system */
-#define LOG_DAEMON	(3<<3)	/* system daemons */
-#define LOG_AUTH	(4<<3)	/* security/authorization messages */
-#define LOG_SYSLOG	(5<<3)	/* messages generated internally by syslogd */
-#define LOG_LPR		(6<<3)	/* line printer subsystem */
-#define LOG_NEWS	(7<<3)	/* network news subsystem */
-#define LOG_UUCP	(8<<3)	/* UUCP subsystem */
-#define LOG_CRON	(9<<3)	/* clock daemon */
-#define LOG_AUTHPRIV	(10<<3)	/* security/authorization messages (private) */
-#define LOG_FTP		(11<<3)	/* ftp daemon */
-
-	/* other codes through 15 reserved for system use */
-#define LOG_LOCAL0	(16<<3)	/* reserved for local use */
-#define LOG_LOCAL1	(17<<3)	/* reserved for local use */
-#define LOG_LOCAL2	(18<<3)	/* reserved for local use */
-#define LOG_LOCAL3	(19<<3)	/* reserved for local use */
-#define LOG_LOCAL4	(20<<3)	/* reserved for local use */
-#define LOG_LOCAL5	(21<<3)	/* reserved for local use */
-#define LOG_LOCAL6	(22<<3)	/* reserved for local use */
-#define LOG_LOCAL7	(23<<3)	/* reserved for local use */
-
-#define LOG_NFACILITIES	24	/* current number of facilities */
-#define LOG_FACMASK	0x03f8	/* mask to extract facility part */
-				/* facility of pri */
-#define LOG_FAC(p)	(((p) & LOG_FACMASK) >> 3)
-
-/*
- * arguments to setlogmask.
- */
-#define LOG_MASK(pri)	(1 << (pri))		/* mask for one priority */
-#define LOG_UPTO(pri)	((1 << ((pri)+1)) - 1)	/* all priorities through pri */
-
-/*
- * Option flags for openlog.
- *
- * LOG_ODELAY no longer does anything.
- * LOG_NDELAY is the inverse of what it used to be.
- */
-#define LOG_PID		0x01	/* log the pid with each message */
-#define LOG_CONS	0x02	/* log on the console if errors in sending */
-#define LOG_ODELAY	0x04	/* delay open until first syslog() (default) */
-#define LOG_NDELAY	0x08	/* don't delay open */
-#define LOG_NOWAIT	0x10	/* don't wait for console forks: DEPRECATED */
-#define LOG_PERROR	0x20	/* log to stderr as well */
-
-/* Open connection to system logger.  */
-/* against the glibc-routine ident has not to be const ! */
-/* instead ident is limited to 80 characters ! */
-void openlog (const char *ident, int option, int  facility);
-
-void closelog (void) __THROW;
-
-int setlogmask (int mask) __THROW;
-
-void syslog (int priority, const char *format, ...) __THROW;
-
-void vsyslog (int priority, const char *format, va_list arg_ptr) __THROW;
-
-/* yuck yuck yuck, only needed for syslogd. */
-typedef struct _code {
-  char *c_name;
-  int c_val;
-} CODE;
-
-extern CODE prioritynames[];
-extern CODE facilitynames[];
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/time.h b/mdk-stage1/dietlibc/include/sys/time.h
deleted file mode 100644
index 11144f57b..000000000
--- a/mdk-stage1/dietlibc/include/sys/time.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _SYS_TIME_H
-#define _SYS_TIME_H	1
-
-#include <sys/cdefs.h>
-
-#include <sys/types.h>
-#include <linux/time.h>
-
-#if defined __USE_GNU || defined __USE_BSD
-typedef struct timezone *__timezone_ptr_t;
-#else
-typedef void *__timezone_ptr_t;
-#endif
-
-int getitimer(int which, struct itimerval *value) __THROW;
-int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue) __THROW;
-
-int gettimeofday(struct timeval *tv, struct timezone *tz) __THROW;
-int settimeofday(const struct timeval *tv , const struct timezone *tz) __THROW;
-
-extern int adjtime (const struct timeval *__delta,
-		    struct timeval *__olddelta) __THROW;
-
-struct tm
-{
-  int tm_sec;			/* Seconds.	[0-60] (1 leap second) */
-  int tm_min;			/* Minutes.	[0-59] */
-  int tm_hour;			/* Hours.	[0-23] */
-  int tm_mday;			/* Day.		[1-31] */
-  int tm_mon;			/* Month.	[0-11] */
-  int tm_year;			/* Year	- 1900.  */
-  int tm_wday;			/* Day of week.	[0-6] */
-  int tm_yday;			/* Days in year.[0-365]	*/
-  int tm_isdst;			/* DST.		[-1/0/1]*/
-
-  long int tm_gmtoff;		/* Seconds east of UTC.  */
-  const char *tm_zone;		/* Timezone abbreviation.  */
-};
-
-struct tm* gmtime(const time_t *t) __THROW;
-struct tm* gmtime_r(const time_t *t, struct tm *r) __THROW;
-
-struct tm* localtime(const time_t *t) __THROW;
-struct tm* localtime_r(const time_t *t, struct tm *r) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/times.h b/mdk-stage1/dietlibc/include/sys/times.h
deleted file mode 100644
index 72ec62fec..000000000
--- a/mdk-stage1/dietlibc/include/sys/times.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _SYS_TIMES_H
-#define _SYS_TIMES_H
-
-#include <linux/times.h>
-
-clock_t times(struct tms *buf);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/types.h b/mdk-stage1/dietlibc/include/sys/types.h
deleted file mode 100644
index 34dbaa9f1..000000000
--- a/mdk-stage1/dietlibc/include/sys/types.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _SYS_TYPES_H
-#define _SYS_TYPES_H
-
-#include <linux/types.h>
-#include <linux/posix_types.h>
-#include <linux/socket.h>
-
-#ifdef __GNUC__
-#define __quad_t __quad_t
-typedef long long int __quad_t;
-typedef unsigned long long int __u_quad_t;
-#else
-#warning no long long support - no 64 bit file I/O support
-typedef long int __quad_t;
-typedef unsigned long int __u_quad_t;
-#endif
-
-
-#ifdef __quad_t
-typedef __quad_t off64_t;
-typedef __u_quad_t ino64_t;
-typedef __quad_t blkcnt64_t;
-#endif
-
-typedef long int fpos_t;
-
-#define socklen_t socklen_t
-typedef unsigned int socklen_t;
-
-typedef long int blksize_t;
-typedef long int blkcnt_t;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/uio.h b/mdk-stage1/dietlibc/include/sys/uio.h
deleted file mode 100644
index d64fd33c9..000000000
--- a/mdk-stage1/dietlibc/include/sys/uio.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _SYS_UIO
-#define _SYS_UIO 1
-
-#include <linux/uio.h>
-
-int readv(int filedes, const struct iovec *vector, size_t count);
-int writev(int filedes, const struct iovec *vector, size_t count);
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/un.h b/mdk-stage1/dietlibc/include/sys/un.h
deleted file mode 100644
index 213d9290e..000000000
--- a/mdk-stage1/dietlibc/include/sys/un.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef	_SYS_UN_H
-#define	_SYS_UN_H
-
-#include <sys/cdefs.h>
-
-#include <linux/un.h>
-
-#endif	/* sys/un.h  */
diff --git a/mdk-stage1/dietlibc/include/sys/utsname.h b/mdk-stage1/dietlibc/include/sys/utsname.h
deleted file mode 100644
index 37bf6c811..000000000
--- a/mdk-stage1/dietlibc/include/sys/utsname.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef	_SYS_UTSNAME_H
-#define	_SYS_UTSNAME_H	1
-
-#include <sys/cdefs.h>
-
-/* Length of the entries in `struct utsname' is 65.  */
-#define _UTSNAME_LENGTH 65
-#define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
-
-/* Linux provides as additional information in the `struct utsname'
-   the name of the current domain.  Define _UTSNAME_DOMAIN_LENGTH
-   to a value != 0 to activate this entry.  */
-#define _UTSNAME_DOMAIN_LENGTH _UTSNAME_LENGTH
-
-struct utsname {
-  /* Name of the implementation of the operating system.  */
-  char sysname[_UTSNAME_LENGTH];
-
-  /* Name of this node on the network.  */
-  char nodename[_UTSNAME_NODENAME_LENGTH];
-
-  /* Current release level of this implementation.  */
-  char release[_UTSNAME_LENGTH];
-  /* Current version level of this release.  */
-  char version[_UTSNAME_LENGTH];
-
-  /* Name of the hardware type the system is running on.  */
-  char machine[_UTSNAME_LENGTH];
-
-  /* Name of the domain of this node on the network.  */
-  char domainname[_UTSNAME_DOMAIN_LENGTH];
-};
-
-extern int uname (struct utsname *__name) __THROW;
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/vfs.h b/mdk-stage1/dietlibc/include/sys/vfs.h
deleted file mode 100644
index e4740a225..000000000
--- a/mdk-stage1/dietlibc/include/sys/vfs.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SYS_VFS_H
-#define _SYS_VFS_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <linux/vfs.h>
-
-int statfs(const char *path, struct statfs *buf) __THROW;
-int fstatfs(int fd, struct statfs *buf) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/sys/wait.h b/mdk-stage1/dietlibc/include/sys/wait.h
deleted file mode 100644
index eb70112e2..000000000
--- a/mdk-stage1/dietlibc/include/sys/wait.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef _SYS_WAIT_H
-#define _SYS_WAIT_H
-
-#include <sys/cdefs.h>
-#include <sys/resource.h>
-#include <linux/wait.h>
-
-/* If WIFEXITED(STATUS), the low-order 8 bits of the status.  */
-#define __WEXITSTATUS(status)	(((status) & 0xff00) >> 8)
-#define WEXITSTATUS __WEXITSTATUS
-
-/* If WIFSIGNALED(STATUS), the terminating signal.  */
-#define __WTERMSIG(status)	((status) & 0x7f)
-#define WTERMSIG __WTERMSIG
-
-/* If WIFSTOPPED(STATUS), the signal that stopped the child.  */
-#define __WSTOPSIG(status)	__WEXITSTATUS(status)
-#define WSTOPSIG __WSTOPSIG
-
-/* Nonzero if STATUS indicates normal termination.  */
-#define WIFEXITED(status)	(__WTERMSIG(status) == 0)
-
-/* Nonzero if STATUS indicates termination by a signal.  */
-#define WIFSIGNALED(status)	(!WIFSTOPPED(status) && !WIFEXITED(status))
-
-/* Nonzero if STATUS indicates the child is stopped.  */
-#define WIFSTOPPED(status)	(((status) & 0xff) == 0x7f)
-
-
-pid_t wait(int *status) __THROW;
-pid_t waitpid(pid_t pid, int *status, int options) __THROW;
-
-pid_t wait3(int *status, int options, struct rusage *rusage) __THROW;
-
-pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/syslog.h b/mdk-stage1/dietlibc/include/syslog.h
deleted file mode 100644
index 830b4928a..000000000
--- a/mdk-stage1/dietlibc/include/syslog.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <sys/syslog.h>
diff --git a/mdk-stage1/dietlibc/include/termios.h b/mdk-stage1/dietlibc/include/termios.h
deleted file mode 100644
index f10909c1b..000000000
--- a/mdk-stage1/dietlibc/include/termios.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef	_TERMIOS_H
-#define	_TERMIOS_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-/* man, the Linux kernel headers suck */
-#define __USE_BSD
-#include <linux/termios.h>
-#undef __USE_BSD
-
-pid_t tcgetpgrp(int fd) __THROW;
-int tcsetpgrp(int fd, pid_t pgrpid) __THROW;
-int tcgetattr(int fd, struct termios *termios_p) __THROW;
-int tcsetattr(int fd, int optional_actions, struct termios *termios_p) __THROW;
-speed_t cfgetospeed(struct termios *termios_p) __THROW;
-int cfsetospeed(struct termios *termios_p, speed_t speed) __THROW;
-speed_t cfgetispeed(struct termios *termios_p) __THROW;
-int cfsetispeed(struct termios *termios_p, speed_t speed) __THROW;
-int tcflush(int fd, int queue_selector) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/time.h b/mdk-stage1/dietlibc/include/time.h
deleted file mode 100644
index 827c85b97..000000000
--- a/mdk-stage1/dietlibc/include/time.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _TIME_H
-#define _TIME_H
-
-#include <sys/cdefs.h>
-#include <sys/time.h>
-
-extern int __isleap(int year);
-
-int nanosleep(const struct timespec *req, struct timespec *rem) __THROW;
-unsigned int sleep(unsigned int secs) __THROW;
-
-time_t mktime(struct tm *timeptr) __THROW __pure__;
-
-char *asctime(const struct tm *timeptr) __THROW;
-char *asctime_r(const struct tm *timeptr, char *buf) __THROW;
-
-char *ctime(const time_t *timep) __THROW;
-
-size_t strftime(char *s, size_t max, const char *format, const struct tm *tm) __THROW;
-time_t time(time_t *t) __THROW;
-
-int stime(time_t *t) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/unistd.h b/mdk-stage1/dietlibc/include/unistd.h
deleted file mode 100644
index 1a528c0e4..000000000
--- a/mdk-stage1/dietlibc/include/unistd.h
+++ /dev/null
@@ -1,168 +0,0 @@
-#ifndef _UNISTD_H
-#define _UNISTD_H
-
-#include <sys/cdefs.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <getopt.h>
-#include <linux/sysctl.h>
-#include <sys/stat.h>
-
-/* Values for the second argument to access.
-   These may be OR'd together.  */
-#define R_OK 4 /* Test for read permission.  */
-#define W_OK 2 /* Test for write permission.  */
-#define X_OK 1 /* Test for execute permission.  */
-#define F_OK 0 /* Test for existence.  */
-
-/* Test for access to NAME using the real UID and real GID.  */
-extern int access (__const char *__name, int __type) __THROW;
-
-#define SEEK_SET 0
-#define SEEK_CUR 1
-#define SEEK_END 2
-
-#define STDIN_FILENO   0
-#define STDOUT_FILENO  1
-#define STDERR_FILENO  2
-
-off_t lseek(int fildes, off_t offset, int whence) __THROW;
-int llseek(int fildes, unsigned long hi, unsigned long lo, loff_t* result,int whence) __THROW;
-#ifndef __NO_STAT64
-loff_t lseek64(int fildes, loff_t offset, int whence) __THROW;
-#endif
-#if _FILE_OFFSET_BITS == 64
-#define lseek(fildes,offset,whence) lseek64(fildes,offset,whence)
-#endif
-
-int chdir(const char *path) __THROW;
-int fchdir(int fd) __THROW;
-int mkdir(const char *pathname, mode_t mode) __THROW;
-int rmdir(const char *pathname) __THROW;
-char *getcwd(char *buf, size_t size) __THROW;
-
-int open(const char* pathname,int flags, ...) __THROW;
-int open64(const char* pathname,int flags, ...) __THROW;
-int creat(const char* pathname,mode_t mode) __THROW;
-int creat64(const char* pathname,mode_t mode) __THROW;
-int write(int fd,const void* buf,size_t len) __THROW;
-int read(int fd,void* buf,size_t len) __THROW;
-int close(int fd) __THROW;
-
-int unlink(const char *pathname) __THROW;
-
-int pread(int fd, void *buf, size_t count, off_t offset);
-int pwrite(int fd, const void *buf, size_t count, off_t offset);
-
-int execve(const char *filename, char *const argv [], char *const envp[]) __THROW;
-int execlp(const char *file, const char *arg, ...) __THROW;
-int execv(const char *path, char *const argv[]) __THROW;
-int execvp(const char *file, char *const argv[]) __THROW;
-int execl(const char *path, ...) __THROW;
-
-pid_t getpid(void) __attribute__((__const__)) __THROW;
-pid_t getppid(void) __THROW;
-int kill(pid_t pid, int sig) __THROW;
-
-int setpgid (pid_t pid,pid_t pgid) __THROW;
-pid_t getpgid (pid_t pid) __THROW;
-int setpgrp (void) __THROW;
-pid_t getpgrp (void) __THROW;
-pid_t setsid (void) __THROW;
-int dup (int oldfd) __THROW;
-int dup2 (int oldfd,int newfd) __THROW;
-
-int mknod(const char *pathname, mode_t mode, dev_t dev) __THROW;
-
-int getdents(unsigned int fd, struct dirent *dirp, unsigned int count) __THROW;
-int getdents64(unsigned int fd, struct dirent64 *dirp, unsigned int count) __THROW;
-
-pid_t fork(void) __THROW;
-pid_t vfork(void) __THROW;
-
-int readlink(const char *path, char *buf, size_t bufsiz) __THROW;
-int symlink(const char *oldpath, const char *newpath) __THROW;
-int link(const char *oldpath, const char *newpath) __THROW;
-
-int chown(const char *path, uid_t owner, gid_t group) __THROW;
-int fchown(int fd, uid_t owner, gid_t group) __THROW;
-int lchown(const char *path, uid_t owner, gid_t group) __THROW;
-
-int fsync(int fd) __THROW;
-
-int pipe(int filedes[2]) __THROW;
-
-char *ttyname (int desc) __THROW;
-
-int brk(void *end_data_segment) __THROW;
-void *sbrk(ptrdiff_t increment) __THROW;
-
-int gethostname(char *name, size_t len) __THROW;
-int sethostname(const char *name, size_t len) __THROW;
-
-void usleep(unsigned long usec) __THROW;
-unsigned int sleep(unsigned int seconds) __THROW;
-
-unsigned int alarm(unsigned int seconds) __THROW;
-int sync(void) __THROW;
-
-int isatty(int desc) __THROW;
-
-void _exit(int status) __THROW __attribute__((noreturn));
-
-extern int daemon (int nochdir,int noclose) __THROW;
-
-#if _FILE_OFFSET_BITS == 64
-#define open open64
-#define creat creat64
-#endif
-
-extern char* getlogin(void) __THROW;
-/* warning: the diet libc getlogin() simply returns getenv("LOGNAME") */
-
-int chroot(const char *path) __THROW;
-
-uid_t getuid(void) __THROW;
-uid_t geteuid(void) __THROW;
-gid_t getgid(void) __THROW;
-gid_t getegid(void) __THROW;
-int setuid(uid_t uid) __THROW;
-/* int seteuid(uid_t uid) __THROW; */
-int setgid(gid_t gid) __THROW;
-/* int setegid(gid_t gid) __THROW; */
-int setregid(gid_t rgid, gid_t egid) __THROW;
-int setreuid(uid_t ruid, uid_t euid) __THROW;
-#define seteuid(euid) setreuid(-1,euid)
-#define setegid(egid) setregid(-1,egid)
-
-int rename(const char *oldpath, const char *newpath) __THROW;
-int ftruncate(int fd, off_t length) __THROW;
-
-int mkstemp(char *Template) __THROW;
-
-int select(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout) __THROW;
-
-int nice(int inc) __THROW;
-
-extern char *__environ[];
-
-char *crypt(const char *key, const char *salt) __THROW;
-void encrypt(char block[64], int edflag) __THROW;
-void setkey(const char *key) __THROW;
-
-size_t getpagesize(void) __attribute__((__const__)) __THROW;
-
-int getdomainname(char *name, size_t len) __THROW;
-int setdomainname(const char *name, size_t len) __THROW;
-
-int getgroups(int size, gid_t list[]) __THROW;
-
-/* warning: linux specific: */
-int _sysctl(struct __sysctl_args *args) __THROW;
-int  sendfile(int out_fd, int in_fd, off_t *offset, size_t count) __THROW;
-
-int getdtablesize(void) __THROW;
-char *getpass(const char * prompt) __THROW;
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/utime.h b/mdk-stage1/dietlibc/include/utime.h
deleted file mode 100644
index 41674f379..000000000
--- a/mdk-stage1/dietlibc/include/utime.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _UTIME_H
-#define _UTIME_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <time.h>
-
-struct utimbuf {
-  time_t actime;  /* access time */
-  time_t modtime; /* modification time */
-};
-
-int utime(const char *filename, struct utimbuf *buf) __THROW;
-
-
-#endif
diff --git a/mdk-stage1/dietlibc/include/utmp.h b/mdk-stage1/dietlibc/include/utmp.h
deleted file mode 100644
index 2946be921..000000000
--- a/mdk-stage1/dietlibc/include/utmp.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef _UTMP_H
-#define _UTMP_H
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <time.h>
-
-#define UT_LINESIZE	32
-#define UT_NAMESIZE	32
-#define UT_HOSTSIZE	256
-
-#define _PATH_UTMP	"/var/run/utmp"
-#define _PATH_WTMP	"/var/log/wtmp"
-
-/* The structure describing an entry in the database of
-   previous logins.  */
-struct lastlog
-  {
-    time_t ll_time;
-    char ll_line[UT_LINESIZE];
-    char ll_host[UT_HOSTSIZE];
-  };
-
-/* The structure describing the status of a terminated process.  This
-   type is used in `struct utmp' below.  */
-struct exit_status
-  {
-    short int e_termination;	/* Process termination status.  */
-    short int e_exit;		/* Process exit status.  */
-  };
-
-/* The structure describing an entry in the user accounting database.  */
-struct utmp
-{
-  short int ut_type;		/* Type of login.  */
-  pid_t ut_pid;			/* Process ID of login process.  */
-  char ut_line[UT_LINESIZE];	/* Devicename.  */
-  char ut_id[4];		/* Inittab ID.  */
-  char ut_user[UT_NAMESIZE];	/* Username.  */
-  char ut_host[UT_HOSTSIZE];	/* Hostname for remote login.  */
-#define ut_name ut_host
-  struct exit_status ut_exit;	/* Exit status of a process marked
-				   as DEAD_PROCESS.  */
-  long int ut_session;		/* Session ID, used for windowing.  */
-  struct timeval ut_tv;		/* Time entry was made.  */
-  int32_t ut_addr_v6[4];	/* Internet address of remote host.  */
-  char __unused[20];		/* Reserved for future use.  */
-};
-
-/* Values for the `ut_type' field of a `struct utmp'.  */
-#define EMPTY		0	/* No valid user accounting information.  */
-
-#define RUN_LVL		1	/* The system's runlevel.  */
-#define BOOT_TIME	2	/* Time of system boot.  */
-#define NEW_TIME	3	/* Time after system clock changed.  */
-#define OLD_TIME	4	/* Time when system clock changed.  */
-
-#define INIT_PROCESS	5	/* Process spawned by the init process.  */
-#define LOGIN_PROCESS	6	/* Session leader of a logged in user.  */
-#define USER_PROCESS	7	/* Normal process.  */
-#define DEAD_PROCESS	8	/* Terminated process.  */
-
-#define ACCOUNTING	9
-
-/* Tell the user that we have a modern system with UT_HOST, UT_PID,
-   UT_TYPE, UT_ID and UT_TV fields.  */
-#define _HAVE_UT_TYPE	1
-#define _HAVE_UT_PID	1
-#define _HAVE_UT_ID	1
-#define _HAVE_UT_TV	1
-#define _HAVE_UT_HOST	1
-
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__dtostr.c b/mdk-stage1/dietlibc/lib/__dtostr.c
deleted file mode 100644
index e9a8a83d3..000000000
--- a/mdk-stage1/dietlibc/lib/__dtostr.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <stdio.h>
-/* convert double to string.  Helper for sprintf. */
-
-int __dtostr(double d,char *buf,int maxlen,int prec) {
-  unsigned long long *x=(unsigned long long *)&d;
-  /* step 1: extract sign, mantissa and exponent */
-  signed int s=*x>>63;
-  signed long e=((*x>>52)&((1<<11)-1))-1023;
-/*  unsigned long long m=*x & ((1ull<<52)-1); */
-  /* step 2: exponent is base 2, compute exponent for base 10 */
-  signed long e10=1+(long)(e*0.30102999566398119802); /* log10(2) */
-  /* step 3: calculate 10^e10 */
-  int i;
-  double tmp=10.0;
-  char *oldbuf=buf;
-  int initial=1;
-
-  if (d==0.0) {
-    *buf='0'; ++buf;
-    goto done;
-  }
-  if (s) { d=-d; *buf='-'; --maxlen; buf++; }
-/*  printf("e=%d e10=%d prec=%d\n",e,e10,prec); */
-  if (e10>=0) {
-    i=e10;
-    while (i>10) { tmp=tmp*1e10; i-=10; }
-    while (i>1) { tmp=tmp*10; --i; }
-  } else {
-    i=(e10=-e10);
-    while (i>10) { tmp=tmp*1e-10; i-=10; }
-    while (i>1) { tmp=tmp/10; --i; }
-  }
-  while (d/tmp<1) {
-    --e10;
-    tmp/=10.0;
-  }
-  /* step 4: see if precision is sufficient to display all digits */
-  if (e10>prec) {
-    /* use scientific notation */
-    int len=__dtostr(d/tmp,buf,maxlen,prec);
-    if (len==0) return 0;
-    maxlen-=len; buf+=len;
-    if (--maxlen>=0) {
-      *buf='e';
-      ++buf;
-    }
-    for (len=1000; len>0; len/=10) {
-      if (e10>=len || !initial) {
-	if (--maxlen>=0) {
-	  *buf=(e10/len)+'0';
-	  ++buf;
-	}
-	initial=0;
-	e10=e10%len;
-      }
-    }
-    if (maxlen>=0) return buf-oldbuf;
-    return 0;
-  }
-  /* step 5: loop through the digits, inserting the decimal point when
-   * appropriate */
-  if (d<1.0) {
-    double x=1.0;
-    int first=1;
-    do {
-      if (--maxlen<0) return buf-oldbuf;
-      *buf='0'; ++buf;
-      if (first) {
-	first=0;
-	*buf='.'; ++buf;
-	if (--maxlen<0) return buf-oldbuf;
-      }
-      x/=10.0;
-    } while (x>d);
-  }
-  for (; prec>0; ) {
-    double tmp2=d/tmp;
-    char c;
-    d-=((int)tmp2*tmp);
-    c=((int)tmp2);
-    if ((!initial)||c) {
-      if (--maxlen>=0) {
-	initial=0;
-	*buf=c+'0';
-	++buf;
-      } else
-	return 0;
-      --prec;
-    }
-    if (tmp>0.5 && tmp<1.5) {
-      tmp=1e-1;
-      initial=0;
-      if (--maxlen>=0) {
-	*buf='.';
-	++buf;
-      } else
-	return 0;
-    } else
-      tmp/=10.0;
-  }
-done:
-  *buf=0;
-  return buf-oldbuf;
-}
diff --git a/mdk-stage1/dietlibc/lib/__fstat64.c b/mdk-stage1/dietlibc/lib/__fstat64.c
deleted file mode 100644
index 6f9fcb2c5..000000000
--- a/mdk-stage1/dietlibc/lib/__fstat64.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "dietfeatures.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-#include <sys/stat.h>
-#ifndef __NO_STAT64
-#include <errno.h>
-
-extern int __dietlibc_fstat64(int __fd, struct stat64 *__buf);
-extern void __stat64_cvt(const struct stat *src,struct stat64 *dest);
-
-int fstat64(int __fd, struct stat64 *__buf) {
-  if (__dietlibc_fstat64(__fd,__buf)) {
-    struct stat temp;
-#ifdef WANT_THREAD_SAFE
-    if (*__errno_location()!=ENOSYS) return -1;
-#else
-    if (errno!=ENOSYS) return -1;
-#endif
-    if (fstat(__fd,&temp)) return -1;
-    __stat64_cvt(&temp,__buf);
-  }
-  return 0;
-}
-#endif
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__getcwd.c b/mdk-stage1/dietlibc/lib/__getcwd.c
deleted file mode 100644
index e97fc4520..000000000
--- a/mdk-stage1/dietlibc/lib/__getcwd.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdlib.h>
-
-extern int __syscall_getcwd(char* buf, size_t size);
-
-char *getcwd(char *buf, size_t size) {
-  int tmp;
-  if ((tmp=__syscall_getcwd(buf,size))<0) return 0;
-  buf[tmp]=0;
-  return buf;
-}
diff --git a/mdk-stage1/dietlibc/lib/__isnan.c b/mdk-stage1/dietlibc/lib/__isnan.c
deleted file mode 100644
index 9d21e9824..000000000
--- a/mdk-stage1/dietlibc/lib/__isnan.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdio.h>
-
-int __isnan(double d) {
-  unsigned long long *x=(unsigned long long *)&d;
-  return (*x==0x7FF8002000000000ll || *x==0x7FF0002000000000);
-}
-
-#if 0
-TestFromIeeeExtended("7FFF0000000000000000");   /* +infinity */
-TestFromIeeeExtended("FFFF0000000000000000");   /* -infinity */
-TestFromIeeeExtended("7FFF8001000000000000");   /* Quiet NaN(1) */
-TestFromIeeeExtended("7FFF0001000000000000");   /* Signalling NaN(1) */
-TestFromIeeeExtended("3FFFFEDCBA9876543210");   /* accuracy test */
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__lltostr.c b/mdk-stage1/dietlibc/lib/__lltostr.c
deleted file mode 100644
index eb4a27cef..000000000
--- a/mdk-stage1/dietlibc/lib/__lltostr.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <string.h>
-
-int __lltostr(char *s, int size, unsigned long long i, int base, char UpCase)
-{
-  char *tmp;
-  int j=0;
-
-  s[--size]=0;
-
-  tmp=s+size;
-
-  if ((base==0)||(base>36)) base=10;
-
-  j=0;
-  if (!i)
-  {
-    *(--tmp)='0';
-    j=1;
-  }
-
-  while((tmp>s)&&(i))
-  {
-    tmp--;
-    if ((*tmp=i%base+'0')>'9') *tmp+=(UpCase?'A':'a')-'9'-1;
-    i=i/base;
-    j++;
-  }
-  memmove(s,tmp,j+1);
-
-  return j;
-}
diff --git a/mdk-stage1/dietlibc/lib/__lstat64.c b/mdk-stage1/dietlibc/lib/__lstat64.c
deleted file mode 100644
index a871f3917..000000000
--- a/mdk-stage1/dietlibc/lib/__lstat64.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "dietfeatures.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-#include <sys/stat.h>
-#ifndef __NO_STAT64
-#include <errno.h>
-
-extern int __dietlibc_lstat64(const char *__file, struct stat64 *__buf);
-extern void __stat64_cvt(const struct stat *src,struct stat64 *dest);
-
-int lstat64(const char *__file, struct stat64 *__buf) {
-  if (__dietlibc_lstat64(__file,__buf)) {
-    struct stat temp;
-#ifdef WANT_THREAD_SAFE
-    if (*__errno_location()!=ENOSYS) return -1;
-#else
-    if (errno!=ENOSYS) return -1;
-#endif
-    if (lstat(__file,&temp)) return -1;
-    __stat64_cvt(&temp,__buf);
-  }
-  return 0;
-}
-#endif
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__ltostr.c b/mdk-stage1/dietlibc/lib/__ltostr.c
deleted file mode 100644
index 57e0690d2..000000000
--- a/mdk-stage1/dietlibc/lib/__ltostr.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <string.h>
-
-int __ltostr(char *s, int size, unsigned long i, int base, char UpCase)
-{
-  char *tmp;
-  int j=0;
-
-  s[--size]=0;
-
-  tmp=s+size;
-
-  if ((base==0)||(base>36)) base=10;
-
-  j=0;
-  if (!i)
-  {
-    *(--tmp)='0';
-    j=1;
-  }
-
-  while((tmp>s)&&(i))
-  {
-    tmp--;
-    if ((*tmp=i%base+'0')>'9') *tmp+=(UpCase?'A':'a')-'9'-1;
-    i=i/base;
-    j++;
-  }
-  memmove(s,tmp,j+1);
-
-  return j;
-}
diff --git a/mdk-stage1/dietlibc/lib/__stat64.c b/mdk-stage1/dietlibc/lib/__stat64.c
deleted file mode 100644
index dfb0d4315..000000000
--- a/mdk-stage1/dietlibc/lib/__stat64.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "dietfeatures.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-#include <sys/stat.h>
-#ifndef __NO_STAT64
-#include <errno.h>
-
-extern int __dietlibc_stat64(const char *__file, struct stat64 *__buf);
-extern void __stat64_cvt(const struct stat *src,struct stat64 *dest);
-
-int stat64(const char *__file, struct stat64 *__buf) {
-  if (__dietlibc_stat64(__file,__buf)) {
-    struct stat temp;
-#ifdef WANT_THREAD_SAFE
-    if (*__errno_location()!=ENOSYS) return -1;
-#else
-    if (errno!=ENOSYS) return -1;
-#endif
-    if (stat(__file,&temp)) return -1;
-    __stat64_cvt(&temp,__buf);
-  }
-  return 0;
-}
-#endif
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__stat64_cvt.c b/mdk-stage1/dietlibc/lib/__stat64_cvt.c
deleted file mode 100644
index dced352a4..000000000
--- a/mdk-stage1/dietlibc/lib/__stat64_cvt.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <sys/stat.h>
-#ifndef __NO_STAT64
-
-void __stat64_cvt(const struct stat *src,struct stat64 *dest) {
-  dest->st_dev=src->st_dev;
-  dest->st_ino=src->st_ino;
-  dest->st_mode=src->st_mode;
-  dest->st_nlink=src->st_nlink;
-  dest->st_uid=src->st_gid;
-  dest->st_rdev=src->st_rdev;
-  dest->st_size=src->st_size;
-  dest->st_blksize=src->st_blksize;
-  dest->st_blocks=src->st_blocks;
-  dest->st_atime=src->st_atime;
-  dest->st_mtime=src->st_mtime;
-  dest->st_ctime=src->st_ctime;
-}
-#endif
diff --git a/mdk-stage1/dietlibc/lib/__xmknod.c b/mdk-stage1/dietlibc/lib/__xmknod.c
deleted file mode 100644
index 4739a1f5f..000000000
--- a/mdk-stage1/dietlibc/lib/__xmknod.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <sys/stat.h>
-
-int __xmknod(int ver,char* filename,mode_t mode,dev_t *dev) {
-  return mknod(filename,mode,*dev);
-}
-
diff --git a/mdk-stage1/dietlibc/lib/_brk.c b/mdk-stage1/dietlibc/lib/_brk.c
deleted file mode 100644
index 6d0b29c03..000000000
--- a/mdk-stage1/dietlibc/lib/_brk.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <unistd.h>
-
-extern int __diet_brk(void *end_data_segment);
-
-void* __curbrk=0;
-
-int __brk(void *end_data_segment) {
-  int res;
-  if ((res=__diet_brk(end_data_segment))==0)
-    __curbrk=end_data_segment;
-  return res;
-}
-
-int brk (void *end_data_segment) __attribute__((weak,alias("__brk")));
diff --git a/mdk-stage1/dietlibc/lib/abort.c b/mdk-stage1/dietlibc/lib/abort.c
deleted file mode 100644
index 55bfb8f0f..000000000
--- a/mdk-stage1/dietlibc/lib/abort.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/types.h>
-#include <linux/signal.h>
-#include <signal.h>
-#include <stdlib.h>
-
-void abort() {
-  sigset_t t;
-  if (!sigemptyset(&t) && !sigaddset(&t, SIGABRT))
-    sigprocmask(SIG_UNBLOCK, &t, 0);
-  while (1)
-    if (raise(SIGABRT))
-      exit(127);
-}
diff --git a/mdk-stage1/dietlibc/lib/abs.c b/mdk-stage1/dietlibc/lib/abs.c
deleted file mode 100644
index 9d7055358..000000000
--- a/mdk-stage1/dietlibc/lib/abs.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdlib.h>
-
-int abs(int j)
-{
-	return (j < 0) ? -j : j;
-}
diff --git a/mdk-stage1/dietlibc/lib/accept.c b/mdk-stage1/dietlibc/lib/accept.c
deleted file mode 100644
index c7e8254ca..000000000
--- a/mdk-stage1/dietlibc/lib/accept.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_accept(int a, void * addr, void * addr2) {
-#ifdef __i386__
-  return socketcall(SYS_ACCEPT, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) addr, (long) addr2 };
-  return socketcall(SYS_ACCEPT, args);
-#endif
-}
-
-int accept(int a, void * addr, void * addr2) __attribute__((weak,alias("__libc_accept")));
diff --git a/mdk-stage1/dietlibc/lib/alarm.c b/mdk-stage1/dietlibc/lib/alarm.c
deleted file mode 100644
index fd35372f2..000000000
--- a/mdk-stage1/dietlibc/lib/alarm.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <unistd.h>
-#include <sys/time.h>
-
-/* Schedule an alarm.  In SECONDS seconds, the process will get a SIGALRM.
-   If SECONDS is zero, any currently scheduled alarm will be cancelled.
-   The function returns the number of seconds remaining until the last
-   alarm scheduled would have signaled, or zero if there wasn't one.
-   There is no return value to indicate an error, but you can set `errno'
-   to 0 and check its value after calling `alarm', and this might tell you.
-   The signal may come late due to processor scheduling.  */
-unsigned int
-alarm (seconds)
-     unsigned int seconds;
-{
-  struct itimerval old, new;
-  unsigned int retval;
-
-  new.it_interval.tv_usec = 0;
-  new.it_interval.tv_sec = 0;
-  new.it_value.tv_usec = 0;
-  new.it_value.tv_sec = (long int) seconds;
-  if (setitimer (ITIMER_REAL, &new, &old) < 0)
-    return 0;
-
-  retval = old.it_value.tv_sec;
-  if (old.it_value.tv_usec)
-    ++retval;
-  return retval;
-}
diff --git a/mdk-stage1/dietlibc/lib/alloc.c b/mdk-stage1/dietlibc/lib/alloc.c
deleted file mode 100644
index 8cb87a69b..000000000
--- a/mdk-stage1/dietlibc/lib/alloc.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * malloc/free by O.Dreesen
- */
-
-#include <linux/unistd.h>
-#include <asm/mman.h>
-#include <linux/errno.h>
-#include "dietfeatures.h"
-
-#if 0
-#include <sys/mman.h>
-#define _LIBC
-#include <errno.h>
-#endif
-
-#include <linux/types.h>
-
-#if defined(MAP_ANONYMOUS) && !defined(MAP_ANON)
-#define MAP_ANON MAP_ANONYMOUS
-#endif
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void*)-1)
-#endif
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-
-extern void * mmap(void *start, size_t length, int prot , int flags, int fd, off_t offset);
-extern void *memset(void *s, int c, size_t n);
-extern void *memcpy(void *dest, const void *src, size_t n);
-
-typedef struct t_alloc_head {
-  unsigned int magic1;
-  struct t_alloc_head *ptr;
-  unsigned long size;
-  unsigned int magic2;
-} alloc_head;
-
-/* guess what ? the virtual block size */
-#define MEM_BLOCK_SIZE	4096
-
-/* minimum allocated bytes */
-#define MEM_ALLOC_MIN	4
-
-/* Initial start position in memory */
-#define MEM_ALLOC_START	((char*)0x18000000)
-
-/* Make every block align */
-#define MEM_ALIGN(s)	(((s)+MEM_ALLOC_MIN-1)&(~(MEM_ALLOC_MIN-1)))
-#define PAGE_ALIGN(s)	(((s)+MEM_BLOCK_SIZE-1)&(~(MEM_BLOCK_SIZE-1)))
-#define PAGE_ALIGNP(p)	((char*)PAGE_ALIGN((size_t)(p)))
-
-#define END_OF_BLOCK(p)	((alloc_head*)(((char*)(p))+((p)->size)))
-#define START_BLOCK(p)	((alloc_head*)(((char*)(p))-sizeof(alloc_head)))
-#define START_DATA(p)	(((char*)(p))+sizeof(alloc_head))
-#define MIN_ALLOC(s)	(((((s)+sizeof(alloc_head)-1)/MEM_ALLOC_MIN)+1)*MEM_ALLOC_MIN)
-
-#define ALLOC_MAGIC1	0xbad2f7ee
-#define ALLOC_MAGIC2	0xf7ee2bad
-
-/* freelist handler */
-static alloc_head base = {ALLOC_MAGIC1,&base,0,ALLOC_MAGIC2};
-static char *alloc_get_end = MEM_ALLOC_START;
-
-void __libc_free(void *ptr)
-{
-  alloc_head *prev,*p,*block;
-
-  if (ptr==NULL) return;
-
-  block=START_BLOCK(ptr);
-  if (block->magic1 != ALLOC_MAGIC1) return;
-  if (block->magic2 != ALLOC_MAGIC2) return;
-
-  prev=&base;
-  for (p=prev->ptr ; ; prev=p, p=p->ptr)
-  {
-    if ((block>prev)&&(block<p)) break; /* found the gap block belongs */
-    if ((prev>p)&&(block<p)) break;	  /* block pre freelist */
-    if ((prev>p)&&(block>prev)) break;  /* block after freelist */
-
-    /* emergency escape: freelist has ONLY one entry the freelist base */
-    if (p->ptr==p) break;
-  }
-  prev->ptr = block;
-
-  if (END_OF_BLOCK(block)==p)
-  { /* join right neighbor */
-    block->ptr   = p->ptr;
-    block->size += p->size;
-  }
-  else
-    block->ptr = p;
-
-  if (END_OF_BLOCK(prev)==block)
-  { /* join left neighbor */
-    prev->size += block->size;
-    prev->ptr   = block->ptr;
-  }
-}
-void free(void *ptr) __attribute__((weak,alias("__libc_free")));
-
-static void *alloc_get_mem(unsigned long size)
-{
-  char *tmp;
-  alloc_head *ah;
-
-  size=PAGE_ALIGN(size);
-
-  /* map free pages @ alloc_get_end */
-  tmp=mmap(alloc_get_end, size, PROT_READ|PROT_WRITE,
-	   MAP_ANONYMOUS|MAP_PRIVATE|MAP_FIXED, -1, 0);
-  if (tmp==MAP_FAILED)
-  {
-    /* OK we can't map free pages @ alloc_get_end so try free position */
-    tmp=mmap(0, size, PROT_READ|PROT_WRITE,
-	     MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
-    if (tmp==MAP_FAILED)
-    {
-      errno = ENOMEM;
-      return NULL;	/* PANIC ! */
-    }
-    alloc_get_end=tmp;
-  }
-
-  alloc_get_end+=size;
-
-  /* make a header */
-  ah=(alloc_head*)tmp;
-  ah->magic1=ALLOC_MAGIC1;
-  ah->magic2=ALLOC_MAGIC2;
-  ah->ptr=ah;
-  ah->size=size;
-
-  /* link new free maped pages in freelist */
-  __libc_free(START_DATA(tmp));
-
-  return &base;
-}
-
-void *__libc_malloc(size_t size)
-{
-  alloc_head *p, *prev;
-  size_t need;
-
-  /* needed MEM_ALLOC_MIN */
-  need=MIN_ALLOC(size);
-
-  prev=&base;
-  for (p=prev->ptr;;prev=p,p=p->ptr)
-  {
-    if (p->size>=need)
-    {
-      if (p->size==need)
-      { /* fit PERFECT */
-	prev->ptr=p->ptr;	/* relink freelist */
-      }
-      else
-      {
-	alloc_head *tmp=(alloc_head*)(((char*)p)+need);
-	if ((p->size-need)<sizeof(alloc_head))
-	{ /* work around: if there is not enough space for freelist head.
-	   * this waste some bytes ( < sizeof(alloc_head) ) */
-	  need=p->size;
-	  prev->ptr=p->ptr;	/* relink freelist */
-	}
-	else
-	{
-	  prev->ptr=tmp;
-	  tmp->magic1=ALLOC_MAGIC1;
-	  tmp->magic2=ALLOC_MAGIC2;
-	  tmp->ptr=p->ptr;
-	  tmp->size=p->size-need;	/* remaining size */
-	}
-
-	p->size=need;	/* set size */
-      }
-      p->ptr=p;		/* self-link */
-
-      return (void*)START_DATA(p);
-    }
-    else if (p==&base)
-    {
-      if ((p=alloc_get_mem(need))==NULL) goto err_out;
-    }
-  }
-err_out:
-  return NULL;
-}
-void *malloc(size_t size) __attribute__((weak,alias("__libc_malloc")));
-
-void *calloc(size_t nmemb,size_t size)
-{
-  size_t n=nmemb*size;
-  void *tmp=malloc(n);
-  if (tmp) memset(tmp,0,n);
-  return tmp;
-}
-
-void *realloc(void *ptr,size_t size)
-{
-  alloc_head *tmp=0,*tf=0;
-  long need=0;
-  long diff=0;
-
-  if (ptr)
-  {
-    if (size)
-    {
-      tmp=START_BLOCK(ptr);
-      need=MIN_ALLOC(size);  /* only this size will survive */
-      diff=tmp->size-need;
-      if (diff<0)
-      {
-	if ((tf=malloc(size)))
-	{
-	  memcpy(tf,ptr,tmp->size-sizeof(alloc_head));
-	  free(ptr);
-	  return tf;
-	}
-	return NULL;
-      }
-      if (diff>=sizeof(alloc_head))
-      {
-	tmp->size=need;
-	tf=END_OF_BLOCK(tmp);
-	tf->magic1=ALLOC_MAGIC1;
-	tf->magic2=ALLOC_MAGIC2;
-	tf->ptr=tf;
-	tf->size=diff;
-	free(START_DATA(tf));
-      }
-      return ptr;
-    }
-    else
-      free(ptr);
-  }
-  else if (size>0)
-    return malloc(size);
-  return NULL;
-}
diff --git a/mdk-stage1/dietlibc/lib/assert_fail.c b/mdk-stage1/dietlibc/lib/assert_fail.c
deleted file mode 100644
index 3d6ba65c1..000000000
--- a/mdk-stage1/dietlibc/lib/assert_fail.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include "dietwarning.h"
-
-extern int __ltostr(char *s, int size, unsigned long i, int base, char UpCase);
-
-void __assert_fail (const char *assertion, const char *file, unsigned int line, const char *function)
-{
-  int alen=strlen(assertion);
-  int flen=strlen(file);
-  int fulen=strlen(function);
-  char *buf=(char*)alloca(alen+flen+fulen+50);
-  if (buf) {
-    char *tmp;
-    *buf=0;
-    if (file) strcat(strcat(buf,file),":");
-    tmp=buf+strlen(buf);
-    __ltostr(tmp,10,line,10,0);
-    strcat(buf,": ");
-    if (function) strcat(strcat(buf,function),": ");
-    strcat(buf,"Assertion `");
-    strcat(buf,assertion);
-    strcat(buf,"' failed.\n");
-    write(2,buf,strlen(buf));
-  }
-  abort();
-}
-
-link_warning("__assert_fail","warning: your code still has assertions enabled!")
diff --git a/mdk-stage1/dietlibc/lib/atexit.c b/mdk-stage1/dietlibc/lib/atexit.c
deleted file mode 100644
index 8204af06c..000000000
--- a/mdk-stage1/dietlibc/lib/atexit.c
+++ /dev/null
@@ -1,23 +0,0 @@
-typedef void (*function)(void);
-
-static function __atexitlist[4];
-
-int atexit(function t) {
-  int i;
-  for (i=0; i<4; i++)
-    if (__atexitlist[i]==0) {
-      __atexitlist[i]=t;
-      return 0;
-    }
-  return -1;
-}
-
-extern void _exit(int code) __attribute__((noreturn));
-
-void exit(int code) {
-  if (__atexitlist[3]) __atexitlist[3]();
-  if (__atexitlist[2]) __atexitlist[2]();
-  if (__atexitlist[1]) __atexitlist[1]();
-  if (__atexitlist[0]) __atexitlist[0]();
-  _exit(code);
-}
diff --git a/mdk-stage1/dietlibc/lib/atof.c b/mdk-stage1/dietlibc/lib/atof.c
deleted file mode 100644
index 54221390e..000000000
--- a/mdk-stage1/dietlibc/lib/atof.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdlib.h>
-
-double atof(const char *nptr) {
-#if 0
-  return strtod(nptr,0);
-#else
-  double tmp=strtod(nptr,0);
-  return tmp;
-#endif
-}
diff --git a/mdk-stage1/dietlibc/lib/atoi.c b/mdk-stage1/dietlibc/lib/atoi.c
deleted file mode 100644
index fe952b8c4..000000000
--- a/mdk-stage1/dietlibc/lib/atoi.c
+++ /dev/null
@@ -1,8 +0,0 @@
-int atoi(const char* s) {
-  int v=0;
-  int sign=1;
-  if (*s=='-') { sign=-1; ++s; } else if (*s=='+') ++s;
-  while (*s && (*s>='0') && (*s<='9'))
-    v=v*10+*s++-'0';
-  return v*sign;
-}
diff --git a/mdk-stage1/dietlibc/lib/atol.c b/mdk-stage1/dietlibc/lib/atol.c
deleted file mode 100644
index 558a004b9..000000000
--- a/mdk-stage1/dietlibc/lib/atol.c
+++ /dev/null
@@ -1,8 +0,0 @@
-long int atol(const char* s) {
-  long int v=0;
-  int sign=1;
-  if (*s=='-') { sign=-1; ++s; } else if (*s=='+') ++s;
-  while (*s && (*s>='0') && (*s<='9'))
-    v=v*10+*s++-'0';
-  return v*sign;
-}
diff --git a/mdk-stage1/dietlibc/lib/bind.c b/mdk-stage1/dietlibc/lib/bind.c
deleted file mode 100644
index ec1c93e1b..000000000
--- a/mdk-stage1/dietlibc/lib/bind.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int bind(int a, void * b, int c) {
-#ifdef __i386__
-  return socketcall(SYS_BIND, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c };
-  return socketcall(SYS_BIND, args);
-#endif
-}
diff --git a/mdk-stage1/dietlibc/lib/bsearch.c b/mdk-stage1/dietlibc/lib/bsearch.c
deleted file mode 100644
index d2f5c74b2..000000000
--- a/mdk-stage1/dietlibc/lib/bsearch.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <stdlib.h>
-
-void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
-  const char *v, *r;
-  int res;
-  r=base+(nmemb-1)*size;
-  do {
-    register int num=nmemb/2;
-    v=base+num*size;
-    if ((res=compar(key,v))<0) {
-      r=v-size;
-      nmemb=num;
-    } else {
-      if (res==0) return (void*)v;
-      base=v+size;
-      nmemb-=num;
-    }
-  } while ((char*)base<=r);
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/cfmakeraw.c b/mdk-stage1/dietlibc/lib/cfmakeraw.c
deleted file mode 100644
index 7f6df9913..000000000
--- a/mdk-stage1/dietlibc/lib/cfmakeraw.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <termios.h>
-#include <sys/ioctl.h>
-
-void cfmakeraw(struct termios *t)
-{
-     t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-     t->c_oflag &= ~OPOST;
-     t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-     t->c_cflag &= ~(CSIZE|PARENB);
-     t->c_cflag |= CS8;
-     t->c_cc[VMIN] = 1;
-     t->c_cc[VTIME] = 0;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/closedir.c b/mdk-stage1/dietlibc/lib/closedir.c
deleted file mode 100644
index e73025eb1..000000000
--- a/mdk-stage1/dietlibc/lib/closedir.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-#include <stdlib.h>
-
-int closedir (DIR* d) {
-  int res=close(d->fd);
-  free(d);
-  return res;
-}
diff --git a/mdk-stage1/dietlibc/lib/connect.c b/mdk-stage1/dietlibc/lib/connect.c
deleted file mode 100644
index 01fd61a6c..000000000
--- a/mdk-stage1/dietlibc/lib/connect.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_connect(int a, void * b, int c) {
-#ifdef __i386__
-  return socketcall(SYS_CONNECT, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c };
-  return socketcall(SYS_CONNECT, args);
-#endif
-}
-
-int connect(int a, void * b, int c) __attribute__((weak,alias("__libc_connect")));
diff --git a/mdk-stage1/dietlibc/lib/creat.c b/mdk-stage1/dietlibc/lib/creat.c
deleted file mode 100644
index 82145b515..000000000
--- a/mdk-stage1/dietlibc/lib/creat.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <fcntl.h>
-
-int creat(const char *file,mode_t mode) {
-  return open(file,O_WRONLY|O_CREAT|O_TRUNC,mode);
-}
diff --git a/mdk-stage1/dietlibc/lib/creat64.c b/mdk-stage1/dietlibc/lib/creat64.c
deleted file mode 100644
index 8cf897b57..000000000
--- a/mdk-stage1/dietlibc/lib/creat64.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <fcntl.h>
-
-#ifndef O_LARGEFILE
-#define O_LARGEFILE 0
-#endif
-
-int creat64(const char *file,mode_t mode) {
-  return open(file,O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE,mode);
-}
diff --git a/mdk-stage1/dietlibc/lib/errlist.c b/mdk-stage1/dietlibc/lib/errlist.c
deleted file mode 100644
index d0e712190..000000000
--- a/mdk-stage1/dietlibc/lib/errlist.c
+++ /dev/null
@@ -1,132 +0,0 @@
-
-const char *const sys_errlist[] = {
-	"Success",				/* 0 */
-	"Operation not permitted", 		/* EPERM */
-	"No such file or directory", 		/* ENOENT */
-	"No such process", 			/* ESRCH */
-	"Interrupted system call", 		/* EINTR */
-	"I/O error", 				/* EIO */
-	"No such device or address", 		/* ENXIO */
-	"Arg list too long", 			/* E2BIG */
-	"Exec format error", 			/* ENOEXEC */
-	"Bad file number", 			/* EBADF */
-	"No child processes", 			/* ECHILD */
-	"Try again", 				/* EAGAIN */
-	"Out of memory", 			/* ENOMEM */
-	"Permission denied", 			/* EACCES */
-	"Bad address", 				/* EFAULT */
-	"Block device required", 		/* ENOTBLK */
-	"Device or resource busy", 		/* EBUSY */
-	"File exists", 				/* EEXIST */
-	"Cross-device link", 			/* EXDEV */
-	"No such device", 			/* ENODEV */
-	"Not a directory", 			/* ENOTDIR */
-	"Is a directory", 			/* EISDIR */
-	"Invalid argument", 			/* EINVAL */
-	"File table overflow", 			/* ENFILE */
-	"Too many open files", 			/* EMFILE */
-	"Not a typewriter", 			/* ENOTTY */
-	"Text file busy", 			/* ETXTBSY */
-	"File too large", 			/* EFBIG */
-	"No space left on device", 		/* ENOSPC */
-	"Illegal seek", 			/* ESPIPE */
-	"Read-only file system", 		/* EROFS */
-	"Too many links", 			/* EMLINK */
-	"Broken pipe", 				/* EPIPE */
-	"Math argument out of domain of func", 	/* EDOM */
-	"Math result not representable", 	/* ERANGE */
-	"Resource deadlock would occur", 	/* EDEADLK */
-	"File name too long", 			/* ENAMETOOLONG */
-	"No record locks available", 		/* ENOLCK */
-	"Function not implemented", 		/* ENOSYS */
-	"Directory not empty", 			/* ENOTEMPTY */
-	"Too many symbolic links encountered", 	/* ELOOP */
-	"Operation would block", 		/* EWOULDBLOCK */
-	"No message of desired type", 		/* ENOMSG */
-	"Identifier removed", 			/* EIDRM */
-	"Channel number out of range", 		/* ECHRNG */
-	"Level 2 not synchronized", 		/* EL2NSYNC */
-	"Level 3 halted", 			/* EL3HLT */
-	"Level 3 reset", 			/* EL3RST */
-	"Link number out of range", 		/* ELNRNG */
-	"Protocol driver not attached", 	/* EUNATCH */
-	"No CSI structure available", 		/* ENOCSI */
-	"Level 2 halted", 			/* EL2HLT */
-	"Invalid exchange", 			/* EBADE */
-	"Invalid request descriptor", 		/* EBADR */
-	"Exchange full", 			/* EXFULL */
-	"No anode", 				/* ENOANO */
-	"Invalid request code", 		/* EBADRQC */
-	"Invalid slot", 			/* EBADSLT */
-	"File locking deadlock error", 		/* EDEADLOCK */
-	"Bad font file format", 		/* EBFONT */
-	"Device not a stream", 			/* ENOSTR */
-	"No data available", 			/* ENODATA */
-	"Timer expired", 			/* ETIME */
-	"Out of streams resources", 		/* ENOSR */
-	"Machine is not on the network", 	/* ENONET */
-	"Package not installed", 		/* ENOPKG */
-	"Object is remote", 			/* EREMOTE */
-	"Link has been severed", 		/* ENOLINK */
-	"Advertise error", 			/* EADV */
-	"Srmount error", 			/* ESRMNT */
-	"Communication error on send", 		/* ECOMM */
-	"Protocol error", 			/* EPROTO */
-	"Multihop attempted", 			/* EMULTIHOP */
-	"RFS specific error", 			/* EDOTDOT */
-	"Not a data message", 			/* EBADMSG */
-	"Value too large for defined data type", 	/* EOVERFLOW */
-	"Name not unique on network", 		/* ENOTUNIQ */
-	"File descriptor in bad state", 	/* EBADFD */
-	"Remote address changed", 		/* EREMCHG */
-	"Can not access a needed shared library", 	/* ELIBACC */
-	"Accessing a corrupted shared library", 	/* ELIBBAD */
-	".lib section in a.out corrupted", 	/* ELIBSCN */
-	"Attempting to link in too many shared libraries", 	/* ELIBMAX */
-	"Cannot exec a shared library directly", 	/* ELIBEXEC */
-	"Illegal byte sequence", 		/* EILSEQ */
-	"Interrupted system call should be restarted", 	/* ERESTART */
-	"Streams pipe error", 			/* ESTRPIPE */
-	"Too many users", 			/* EUSERS */
-	"Socket operation on non-socket", 	/* ENOTSOCK */
-	"Destination address required", 	/* EDESTADDRREQ */
-	"Message too long", 			/* EMSGSIZE */
-	"Protocol wrong type for socket", 	/* EPROTOTYPE */
-	"Protocol not available", 		/* ENOPROTOOPT */
-	"Protocol not supported", 		/* EPROTONOSUPPORT */
-	"Socket type not supported", 		/* ESOCKTNOSUPPORT */
-	"Operation not supported on transport endpoint", 	/* EOPNOTSUPP */
-	"Protocol family not supported", 	/* EPFNOSUPPORT */
-	"Address family not supported by protocol", 	/* EAFNOSUPPORT */
-	"Address already in use", 		/* EADDRINUSE */
-	"Cannot assign requested address", 	/* EADDRNOTAVAIL */
-	"Network is down", 			/* ENETDOWN */
-	"Network is unreachable", 		/* ENETUNREACH */
-	"Network dropped connection because of reset", 	/* ENETRESET */
-	"Software caused connection abort", 	/* ECONNABORTED */
-	"Connection reset by peer", 		/* ECONNRESET */
-	"No buffer space available", 		/* ENOBUFS */
-	"Transport endpoint is already connected", 	/* EISCONN */
-	"Transport endpoint is not connected", 	/* ENOTCONN */
-	"Cannot send after transport endpoint shutdown", 	/* ESHUTDOWN */
-	"Too many references: cannot splice", 	/* ETOOMANYREFS */
-	"Connection timed out", 		/* ETIMEDOUT */
-	"Connection refused", 			/* ECONNREFUSED */
-	"Host is down", 			/* EHOSTDOWN */
-	"No route to host", 			/* EHOSTUNREACH */
-	"Operation already in progress", 	/* EALREADY */
-	"Operation now in progress", 		/* EINPROGRESS */
-	"Stale NFS file handle", 		/* ESTALE */
-	"Structure needs cleaning", 		/* EUCLEAN */
-	"Not a XENIX named type file", 		/* ENOTNAM */
-	"No XENIX semaphores available", 	/* ENAVAIL */
-	"Is a named type file", 		/* EISNAM */
-	"Remote I/O error", 			/* EREMOTEIO */
-	"Quota exceeded", 			/* EDQUOT */
-	"No medium found",			/* ENOMEDIUM */
-	"Wrong medium type",			/* EMEDIUMTYPE */
-	0
-};
-
-
-const int sys_nerr = ((sizeof (sys_errlist))/(sizeof(char *))-1);
diff --git a/mdk-stage1/dietlibc/lib/errno_location.c b/mdk-stage1/dietlibc/lib/errno_location.c
deleted file mode 100644
index 286f833c9..000000000
--- a/mdk-stage1/dietlibc/lib/errno_location.c
+++ /dev/null
@@ -1,5 +0,0 @@
-extern int errno;
-
-int *__errno_location() { return &errno; }
-
-int *errno_location() __attribute__((weak,alias("__errno_location")));
diff --git a/mdk-stage1/dietlibc/lib/exec_lib.c b/mdk-stage1/dietlibc/lib/exec_lib.c
deleted file mode 100644
index 3129224a0..000000000
--- a/mdk-stage1/dietlibc/lib/exec_lib.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <unistd.h>
-#include <paths.h>
-
-extern char **environ;
-
-int __exec_shell(const char *file, char *const argv[]) {
-  int i;
-
-  for (i = 0; argv[i]; i++);
-
-  {
-    char *shell_argv[i + 1];
-    shell_argv[0] = _PATH_BSHELL;
-    shell_argv[1] = (char *) file;
-    for (; i > 1; i--)
-      shell_argv[i] = argv[i - 1];
-    return execve(_PATH_BSHELL, shell_argv, environ);
-  }
-}
-
diff --git a/mdk-stage1/dietlibc/lib/exec_lib.h b/mdk-stage1/dietlibc/lib/exec_lib.h
deleted file mode 100644
index 0971bd1fb..000000000
--- a/mdk-stage1/dietlibc/lib/exec_lib.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __EXEC_LIB_H
-#define __EXEC_LIB_H
-
-#include <paths.h>
-
-extern int __exec_shell(const char *file, char *const argv[]);
-
-#endif /* __EXEC_LIB_H */
-
diff --git a/mdk-stage1/dietlibc/lib/execl.c b/mdk-stage1/dietlibc/lib/execl.c
deleted file mode 100644
index 71459e71f..000000000
--- a/mdk-stage1/dietlibc/lib/execl.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-
-int execl( const char *path,...) {
-  va_list ap;
-  int n,i;
-  char **argv,*tmp;
-  va_start(ap, path);
-  n=1;
-  while ((tmp=va_arg(ap,char *)))
-    ++n;
-  va_end (ap);
-  if ((argv=(char **)alloca(n*sizeof(char*)))) {
-    va_start(ap, path);
-    for (i=0; i<n; ++i)
-      argv[i]=va_arg(ap,char *);
-    va_end (ap);
-    return execve(path,argv,environ);
-  }
-  __set_errno(ENOMEM);
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/lib/execlp.c b/mdk-stage1/dietlibc/lib/execlp.c
deleted file mode 100644
index 3aea1e960..000000000
--- a/mdk-stage1/dietlibc/lib/execlp.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include "dietstdarg.h"
-
-int execlp(const char* file, const char *arg,...) {
-  va_list ap,bak;
-  int n,i;
-  char **argv,*tmp;
-  va_start(ap, arg);
-  va_copy(bak,ap);
-  n=2;
-  while ((tmp=va_arg(ap,char *)))
-    ++n;
-  va_end (ap);
-  if ((argv=(char **)alloca(n*sizeof(char*)))) {
-    argv[0]=arg;
-    for (i=0; i<n; ++i)
-      argv[i+1]=va_arg(bak,char *);
-    va_end (bak);
-    return execvp(file,argv);
-  }
-  __set_errno(ENOMEM);
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/lib/execv.c b/mdk-stage1/dietlibc/lib/execv.c
deleted file mode 100644
index efd760253..000000000
--- a/mdk-stage1/dietlibc/lib/execv.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include "exec_lib.h"
-
-int execv(const char *file, char *const argv[]) {
-  if (execve(file,argv,environ)==-1) {
-    if (errno==ENOEXEC) __exec_shell(file,argv);
-  }
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/lib/execvp.c b/mdk-stage1/dietlibc/lib/execvp.c
deleted file mode 100644
index 20521d69f..000000000
--- a/mdk-stage1/dietlibc/lib/execvp.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include "exec_lib.h"
-
-int execvp(const char *file, char *const argv[]) {
-  char *path=getenv("PATH");
-  char *cur,*next;
-  char buf[PATH_MAX];
-  if (strchr((char*)file,'/')) {
-    if (execve(file,argv,environ)==-1) {
-      if (errno==ENOEXEC) __exec_shell(file,argv);
-      return -1;
-    }
-  }
-  if (!path) path=_PATH_DEFPATH;
-  for (cur=path; cur; cur=next) {
-    next=strchr(cur,':');
-    if (!next)
-      next=cur+strlen(cur);
-    if (next==cur) {
-      buf[0]='.';
-      cur--;
-    } else
-      memmove(buf,cur,next-cur);
-    buf[next-cur]='/';
-    memmove(&buf[next-cur+1],file,strlen(file)+1);
-    if (execve(buf,argv,environ)==-1) {
-      if (errno==ENOEXEC) return __exec_shell(buf,argv);
-      if ((errno!=EACCES) && (errno!=ENOENT)) return -1;
-    }
-    if (*next==0) break;
-    next++;
-  }
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/lib/ftw.c b/mdk-stage1/dietlibc/lib/ftw.c
deleted file mode 100644
index a3c04af9a..000000000
--- a/mdk-stage1/dietlibc/lib/ftw.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <linux/stat.h>
-#include <unistd.h>
-#include <limits.h>
-#include <ftw.h>
-#include <dirent.h>
-#include <string.h>
-#include <stdlib.h>
-
-int ftw(const char *dir,int (*fn)(const char *file, const struct stat *sb, int flag), int depth) {
-  char *cwd;
-  int cwdlen;
-  DIR *d;
-  struct dirent *de;
-  struct stat sb;
-  if (chdir(dir)) return -1;
-  cwd=alloca(PATH_MAX+1);
-  if (!getcwd(cwd,PATH_MAX)) return -1;
-  cwd[PATH_MAX]=0;
-  cwdlen=strlen(cwd);
-/*  write(1,"ftw in ",7); puts(cwd); */
-  if (!(d=opendir("."))) return -1;
-  while ((de=readdir(d))) {
-    int res;
-    int flag;
-    int nlen;
-    char *filename;
-    if (de->d_name[0]=='.' &&
-	(de->d_name[1]==0 ||
-	(de->d_name[1]=='.' && de->d_name[2]==0))) continue;
-    nlen=strlen(de->d_name);
-    filename=alloca(nlen+cwdlen+3);
-    memmove(filename,cwd,cwdlen);
-    filename[cwdlen]='/';
-    memmove(filename+cwdlen+1,de->d_name,nlen+1);
-    if (!lstat(de->d_name,&sb)) {
-      if (S_ISLNK(sb.st_mode)) flag=FTW_SL; else
-      if (S_ISDIR(sb.st_mode)) flag=FTW_D; else
-      flag=FTW_F;
-    } else
-      flag=FTW_NS;
-    res=fn(filename,&sb,flag);
-    if (res) return res;
-    if (flag==FTW_D && depth>0) {
-      res=ftw(filename,fn,depth-1);
-      chdir(dir);
-      if (res) return res;
-    }
-/*    puts(de->d_name); */
-  }
-  closedir(d);
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/getdomainname.c b/mdk-stage1/dietlibc/lib/getdomainname.c
deleted file mode 100644
index 2554fe4c3..000000000
--- a/mdk-stage1/dietlibc/lib/getdomainname.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#define _GNU_SOURCE
-
-#include <sys/types.h>
-#include <sys/utsname.h>
-
-int getdomainname(char *name,size_t len) {
-  struct utsname u;
-  int res=uname(&u);
-  if (res==0) {
-    int i;
-    if (len>=_UTSNAME_DOMAIN_LENGTH)
-      len=_UTSNAME_DOMAIN_LENGTH;
-    for (i=0; i<len; i++)
-      name[i]=u.domainname[i];
-  }
-  return res;
-}
diff --git a/mdk-stage1/dietlibc/lib/getenv.c b/mdk-stage1/dietlibc/lib/getenv.c
deleted file mode 100644
index fc37e9927..000000000
--- a/mdk-stage1/dietlibc/lib/getenv.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <string.h>
-
-extern char **environ;
-
-extern char *getenv(const char *s)
-{
-  int i;
-  unsigned int len;
-
-  if (!environ || !s) return 0;
-  len = strlen(s);
-  for (i = 0;environ[i];++i)
-    if ((memcmp(environ[i],s,len)==0) && (environ[i][len] == '='))
-      return environ[i] + len + 1;
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/gethostname.c b/mdk-stage1/dietlibc/lib/gethostname.c
deleted file mode 100644
index ccc0fbc8e..000000000
--- a/mdk-stage1/dietlibc/lib/gethostname.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#define _GNU_SOURCE
-
-#include <sys/types.h>
-#include <sys/utsname.h>
-
-int gethostname(char *name,size_t len) {
-  struct utsname u;
-  int res=uname(&u);
-  if (res==0) {
-    int i;
-    if (len>=_UTSNAME_NODENAME_LENGTH)
-      len=_UTSNAME_NODENAME_LENGTH;
-    for (i=0; i<len; i++)
-      name[i]=u.nodename[i];
-  }
-  return res;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/getopt.c b/mdk-stage1/dietlibc/lib/getopt.c
deleted file mode 100644
index 93097122f..000000000
--- a/mdk-stage1/dietlibc/lib/getopt.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "getopt.h"
-#include <string.h>
-
-/*
- * by Olaf Dreesen
- */
-
-int opterr;
-
-int optind=1;
-char *optarg;
-
-static int opt_unknown=1,opt_unknown_len;
-
-static int getopt_check(int c,char*o,int ol)
-{
-  int i;
-  if (c==':') return 2;
-  for (i=0;i<ol;i++)
-  {
-    if (o[i]==c)
-    {
-      if (o[i+1]==':') return 1;
-      return 0;
-    }
-  }
-  return 2;
-}
-
-static void getopt_sort(char*v[],int oi)
-{
-  int i;
-  char *tmp, *tmp2=0;
-
-  if (opt_unknown_len)
-  {
-    tmp=v[optind-(1+oi)];
-    if (oi) tmp2=v[optind-1];
-
-    for (i=opt_unknown+opt_unknown_len;i>opt_unknown;i--) v[i+oi]=v[i-1];
-
-    v[opt_unknown++]=tmp;
-    if (oi) v[opt_unknown++]=tmp2;
-  }
-}
-
-static char* nextchar;
-int getopt(int c,char*v[],char*o)
-{
-  int ol=strlen(o);
-  int ret=0;
-  int oi=0;
-
-  optarg=0;
-
-  while (nextchar || (optind<c))
-  {
-    if (nextchar)
-    {
-      if ((ret=(*(++nextchar))))
-      {
-	switch (getopt_check(ret,o,ol))
-	{
-	case 1:
-	  if (*(++nextchar))
-	    optarg=nextchar;
-	  else
-	  {
-	    if (optind<c)
-	    {
-	      oi=1;
-	      optarg=v[optind++];
-	    }
-	    else
-	      ret='?';
-	  }
-	  nextchar=0;
-	case 0:
-	  if (!nextchar)
-	    getopt_sort(v,oi);
-	  else
-	    if (!(*(nextchar+1)))
-	      getopt_sort(v,oi);
-	  return ret;
-	  break;
-	default:
-	  return '?';
-	  break;
-	}
-      }
-      else
-	nextchar=0;
-    }
-    else
-    {
-      if ((v[optind][0]=='-')&&((v[optind][1]!=0)))
-      {
-	if ((v[optind][1]=='-')&&(v[optind][2]==0))
-	{
-	  getopt_sort(v,oi);
-	  optind=opt_unknown;
-	  return -1;
-	}
-	else
-	{
-	  nextchar=v[optind];
-	}
-      }
-      else
-      {
-	++opt_unknown_len;
-      }
-      ++optind;
-    }
-  }
-  optind=opt_unknown;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/lib/getpeername.c b/mdk-stage1/dietlibc/lib/getpeername.c
deleted file mode 100644
index 8adcddf55..000000000
--- a/mdk-stage1/dietlibc/lib/getpeername.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int getpeername(int a, void * b, int c) {
-#ifdef __i386__
-  return socketcall(SYS_GETPEERNAME, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c };
-  return socketcall(SYS_GETPEERNAME, args);
-#endif
-}
-
diff --git a/mdk-stage1/dietlibc/lib/getpgrp.c b/mdk-stage1/dietlibc/lib/getpgrp.c
deleted file mode 100644
index ee2ab0257..000000000
--- a/mdk-stage1/dietlibc/lib/getpgrp.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <unistd.h>
-
-int getpgrp()
-{
-  return getpgid(0);
-}
diff --git a/mdk-stage1/dietlibc/lib/getservent.c b/mdk-stage1/dietlibc/lib/getservent.c
deleted file mode 100644
index bf25d046b..000000000
--- a/mdk-stage1/dietlibc/lib/getservent.c
+++ /dev/null
@@ -1,137 +0,0 @@
-#include <unistd.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <ctype.h>
-
-static int servicesfd=-1;
-static char* servicesmap;
-static unsigned int serviceslen;
-
-static char* aliases[10];
-
-static char *cur;
-
-/* nameserver	42/tcp		name		# IEN 116 */
-struct servent *getservent(void) {
-  static struct servent se;
-  char *last;
-  int aliasidx;
-  if (servicesfd<0) {
-    servicesfd=open(_PATH_SERVICES,O_RDONLY);
-    if (servicesfd<0) return 0;
-    serviceslen=lseek(servicesfd,0,SEEK_END);
-    servicesmap=mmap(0,serviceslen,PROT_READ|PROT_WRITE,MAP_PRIVATE,servicesfd,0);
-    if ((long)servicesmap==(-1)) goto error;
-    cur=servicesmap;
-  }
-  last=servicesmap+serviceslen;
-again:
-  se.s_name=0;
-  se.s_aliases=aliases; aliases[0]=0;
-  se.s_port=0;
-  se.s_proto=0;
-  if (cur>=last) return 0;
-  if (*cur=='#' || *cur=='\n') goto parseerror;
-  /* first, the primary name */
-  if (!isalpha(*cur)) goto parseerror;
-  se.s_name=cur;
-  se.s_aliases=aliases;
-  while (cur<last && isalnum(*cur)) cur++;
-  if (cur>=last) return 0;
-  if (*cur=='\n') goto parseerror;
-  *cur=0; cur++;
-  /* second, the port */
-  while (cur<last && isblank(*cur)) cur++;
-  while (cur<last && isdigit(*cur)) {
-    se.s_port=se.s_port*10+*cur-'0';
-    cur++;
-  }
-  se.s_port=htons(se.s_port);
-  if (cur>=last) return 0;
-  /* third, "/tcp" or "/udp" */
-  if (*cur!='/') goto parseerror;
-  cur++;
-  se.s_proto=cur;
-  while (cur<last && isalpha(*cur)) ++cur;
-  if (cur>=last) return 0;
-  if (*cur=='\n') { *cur++=0; return &se; }
-  *cur=0; cur++;
-  /* now the aliases */
-  for (aliasidx=0;aliasidx<10;++aliasidx) {
-    while (cur<last && isblank(*cur)) ++cur;
-    aliases[aliasidx]=cur;
-    while (cur<last && isalpha(*cur)) ++cur;
-    if (*cur=='\n') { *cur++=0; ++aliasidx; break; }
-    if (cur>=last || !isblank(*cur)) break;
-    *cur++=0;
-  }
-  aliases[aliasidx]=0;
-  return &se;
-parseerror:
-  while (cur<last && *cur!='\n') cur++;
-  cur++;
-  goto again;
-error:
-  if (servicesmap!=(char*)-1) munmap(servicesmap,serviceslen);
-  if (servicesfd!=-1) close(servicesfd);
-  servicesmap=(char*)-1;
-  servicesfd=-1;
-  errno=ENOMEM;
-  return 0;
-}
-
-void setservent(int stayopen) {
-  cur=servicesmap;
-}
-
-struct servent *getservbyname(const char *name, const char *proto) {
-  struct servent *s;
-  setservent(0);
-  for (s=getservent(); s; s=getservent()) {
-    char **tmp;
-#if 0
-    write(1,"found ",6);
-    write(1,s->s_name,strlen(s->s_name));
-    write(1,"/",1);
-    write(1,s->s_proto,strlen(s->s_proto));
-    write(1,"\n",1);
-    if (!strcmp(name,"auth")) {
-      tmp=s->s_aliases;
-      write(1,"  aka ",5);
-      while (*tmp) {
-	write(1,*tmp,strlen(*tmp));
-	write(1,", ",2);
-	++tmp;
-      }
-      write(1,"\n",1);
-    }
-#endif
-    if (!strcmp(name,s->s_name) && !strcmp(proto,s->s_proto))
-      return s;
-    tmp=s->s_aliases;
-    while (*tmp)
-      if (!strcmp(name,*tmp++)) return s;
-  }
-  return 0;
-}
-
-struct servent *getservbyport(int port, const char *proto) {
-  struct servent *s;
-  for (s=getservent(); s; s=getservent()) {
-    if (port==s->s_port && !strcmp(proto,s->s_proto))
-      return s;
-  }
-  return 0;
-}
-
-void endservent(void) {
-  if (servicesmap!=(char*)-1) munmap(servicesmap,serviceslen);
-  if (servicesfd!=-1) close(servicesfd);
-  servicesmap=(char*)-1;
-  servicesfd=-1;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/getsockname.c b/mdk-stage1/dietlibc/lib/getsockname.c
deleted file mode 100644
index 61a3ea24a..000000000
--- a/mdk-stage1/dietlibc/lib/getsockname.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int getsockname(int a, void * b, int c) {
-#ifdef __i386__
-  return socketcall(SYS_GETSOCKNAME, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c };
-  return socketcall(SYS_GETSOCKNAME, args);
-#endif
-}
-
diff --git a/mdk-stage1/dietlibc/lib/getsockopt.c b/mdk-stage1/dietlibc/lib/getsockopt.c
deleted file mode 100644
index 8c0a57557..000000000
--- a/mdk-stage1/dietlibc/lib/getsockopt.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int getsockopt(int a, int b, int c, void *d, int e) {
-#ifdef __i386__
-  return socketcall(SYS_GETSOCKOPT, (long*)&a);
-#else
-  unsigned long args[] = { a, b, c, (long)d, e };
-  return socketcall(SYS_GETSOCKOPT, args);
-#endif
-}
-
diff --git a/mdk-stage1/dietlibc/lib/htonl.c b/mdk-stage1/dietlibc/lib/htonl.c
deleted file mode 100644
index 490de42c4..000000000
--- a/mdk-stage1/dietlibc/lib/htonl.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <endian.h>
-
-unsigned long int htonl(unsigned long int hostlong) {
-#if __BYTE_ORDER==__LITTLE_ENDIAN
-  return (hostlong>>24) | ((hostlong&0xff0000)>>8) |
-	  ((hostlong&0xff00)<<8) | (hostlong<<24);
-#else
-  return hostlong;
-#endif
-}
-
-unsigned long int ntohl(unsigned long int hostlong) __attribute__((weak,alias("htonl")));
diff --git a/mdk-stage1/dietlibc/lib/htons.c b/mdk-stage1/dietlibc/lib/htons.c
deleted file mode 100644
index 765d3bbc5..000000000
--- a/mdk-stage1/dietlibc/lib/htons.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <endian.h>
-
-unsigned short int htons(unsigned short int hostshort) {
-#if __BYTE_ORDER==__LITTLE_ENDIAN
-  return ((hostshort>>8)&0xff) | (hostshort<<8);
-#else
-  return hostshort;
-#endif
-}
-
-unsigned short int ntohs(unsigned short int hostshort) __attribute__((weak,alias("htons")));
diff --git a/mdk-stage1/dietlibc/lib/if_indextoname.c b/mdk-stage1/dietlibc/lib/if_indextoname.c
deleted file mode 100644
index e683755f6..000000000
--- a/mdk-stage1/dietlibc/lib/if_indextoname.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <linux/if.h>
-#include <linux/net.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <sys/socket.h>
-
-#ifndef SOCK_DGRAM
-#define SOCK_DGRAM 2
-#endif
-
-char* if_indextoname(unsigned int interface,char* blub) {
-  struct ifreq ifr;
-  int fd;
-
-  fd=socket(AF_INET6,SOCK_DGRAM,0);
-  if (fd<0) fd=socket(AF_INET,SOCK_DGRAM,0);
-  ifr.ifr_ifindex=interface;
-  if (ioctl(fd,SIOCGIFNAME,&ifr)==0) {
-    int i;
-    close(fd);
-    for (i=0; i<IFNAMSIZ-1; i++)
-      if (!(blub[i]=ifr.ifr_name[i]))
-	return blub;
-    blub[i]=0;
-    return blub;
-  }
-  close(fd);
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/if_nametoindex.c b/mdk-stage1/dietlibc/lib/if_nametoindex.c
deleted file mode 100644
index 5923963b1..000000000
--- a/mdk-stage1/dietlibc/lib/if_nametoindex.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <linux/if.h>
-#include <linux/net.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <sys/socket.h>
-
-#ifndef SOCK_DGRAM
-#define SOCK_DGRAM 2
-#endif
-
-int if_nametoindex(char* blub) {
-  struct ifreq ifr;
-  int fd;
-  char *tmp;
-  int len=sizeof(ifr.ifr_name);
-  fd=socket(AF_INET6,SOCK_DGRAM,0);
-  if (fd<0) fd=socket(AF_INET,SOCK_DGRAM,0);
-  for (tmp=ifr.ifr_name; len>0; --len) {
-    if ((*tmp++=*blub++)==0) break;
-  }
-  if (ioctl(fd,SIOCGIFINDEX,&ifr)==0) {
-    close(fd);
-    return ifr.ifr_ifindex;
-  }
-  close(fd);
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/isalnum.c b/mdk-stage1/dietlibc/lib/isalnum.c
deleted file mode 100644
index 4d363fab9..000000000
--- a/mdk-stage1/dietlibc/lib/isalnum.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __isalnum_ascii(int c) {
-  return isalpha(c) || isdigit(c);
-}
-
-int isalnum(int c) __attribute__((weak,alias("__isalnum_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isalpha.c b/mdk-stage1/dietlibc/lib/isalpha.c
deleted file mode 100644
index 07ea69696..000000000
--- a/mdk-stage1/dietlibc/lib/isalpha.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __isalpha_ascii(int c) {
-  return (c>='a' && c<='z') || (c>='A' && c<='Z');
-}
-
-int isalpha(int c) __attribute__((weak,alias("__isalpha_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isascii.c b/mdk-stage1/dietlibc/lib/isascii.c
deleted file mode 100644
index e06994783..000000000
--- a/mdk-stage1/dietlibc/lib/isascii.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <ctype.h>
-
-int isascii(int c) {
-  return (c & 0x80) == 0;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/isatty.c b/mdk-stage1/dietlibc/lib/isatty.c
deleted file mode 100644
index b31609720..000000000
--- a/mdk-stage1/dietlibc/lib/isatty.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#define ioctl libc_ioctl
-#include <termios.h>
-#undef ioctl
-#include <sys/ioctl.h>
-
-extern int errno;
-
-int isatty(int fd)
-{
-  int save;
-  int is_tty;
-  struct termios term;
-
-  save = errno;
-  is_tty = ioctl(fd, TCGETS, &term) == 0;
-  errno = save;
-
-  return is_tty;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/isblank.c b/mdk-stage1/dietlibc/lib/isblank.c
deleted file mode 100644
index 034e543b1..000000000
--- a/mdk-stage1/dietlibc/lib/isblank.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <ctype.h>
-
-int isblank(int ch)
-{
-  return ((ch==' ')||(ch=='\t'));
-}
diff --git a/mdk-stage1/dietlibc/lib/iscntrl.c b/mdk-stage1/dietlibc/lib/iscntrl.c
deleted file mode 100644
index a183a54f1..000000000
--- a/mdk-stage1/dietlibc/lib/iscntrl.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __iscntrl_ascii(int c) {
-  return (c<32) || (c==127);
-}
-
-int iscntrl(int c) __attribute__((weak,alias("__iscntrl_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isdigit.c b/mdk-stage1/dietlibc/lib/isdigit.c
deleted file mode 100644
index 8a7c3e801..000000000
--- a/mdk-stage1/dietlibc/lib/isdigit.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __isdigit_ascii(int c) {
-  return (c>='0' && c<='9');
-}
-
-int isdigit(int c) __attribute__((weak,alias("__isdigit_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isgraph.c b/mdk-stage1/dietlibc/lib/isgraph.c
deleted file mode 100644
index 807f90ff0..000000000
--- a/mdk-stage1/dietlibc/lib/isgraph.c
+++ /dev/null
@@ -1,5 +0,0 @@
-int __isgraph_ascii(int c) {
-  return (c>=33 && c<=126);
-}
-
-int isgraph(int c) __attribute__((weak,alias("__isgraph_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/islower.c b/mdk-stage1/dietlibc/lib/islower.c
deleted file mode 100644
index 6a9afa519..000000000
--- a/mdk-stage1/dietlibc/lib/islower.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __islower_ascii(int c) {
-  return (c>='a' && c<='z');
-}
-
-int islower(int c) __attribute__((weak,alias("__islower_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isprint.c b/mdk-stage1/dietlibc/lib/isprint.c
deleted file mode 100644
index e980658a5..000000000
--- a/mdk-stage1/dietlibc/lib/isprint.c
+++ /dev/null
@@ -1,6 +0,0 @@
-
-int __isprint_ascii(int c) {
-  return (c>=32 && c<=126);
-}
-
-int isprint(int c) __attribute__((weak,alias("__isprint_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/ispunct.c b/mdk-stage1/dietlibc/lib/ispunct.c
deleted file mode 100644
index 2fd1183b1..000000000
--- a/mdk-stage1/dietlibc/lib/ispunct.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __ispunct_ascii(int c) {
-  return isprint(c) && !( isalnum(c) || isspace(c) );
-}
-
-int ispunct(int c) __attribute__((weak,alias("__ispunct_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isspace.c b/mdk-stage1/dietlibc/lib/isspace.c
deleted file mode 100644
index 916f784ab..000000000
--- a/mdk-stage1/dietlibc/lib/isspace.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <ctype.h>
-
-int __isspace_ascii(int ch)
-{
-  return ((ch==' ')||(ch=='\f')||(ch=='\t')||(ch=='\v')||(ch=='\r')||(ch=='\n'));
-}
-
-int isspace(int c) __attribute__((weak,alias("__isspace_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isupper.c b/mdk-stage1/dietlibc/lib/isupper.c
deleted file mode 100644
index 933dfc169..000000000
--- a/mdk-stage1/dietlibc/lib/isupper.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <ctype.h>
-
-int __isupper_ascii(int c) {
-  return (c>='A' && c<='Z');
-}
-
-int isupper(int c) __attribute__((weak,alias("__isupper_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/isxdigit.c b/mdk-stage1/dietlibc/lib/isxdigit.c
deleted file mode 100644
index 22a711f2d..000000000
--- a/mdk-stage1/dietlibc/lib/isxdigit.c
+++ /dev/null
@@ -1,5 +0,0 @@
-int __isxdigit_ascii(int c) {
-  return ((c>='0'&&c<='9') || (c>='A'&&c<='F') || (c>='a'&&c<='f'));
-}
-
-int isxdigit(int c) __attribute__((weak,alias("__isxdigit_ascii")));
diff --git a/mdk-stage1/dietlibc/lib/listen.c b/mdk-stage1/dietlibc/lib/listen.c
deleted file mode 100644
index 56a51be06..000000000
--- a/mdk-stage1/dietlibc/lib/listen.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int listen(int a, int b) {
-#ifdef __i386__
-  return socketcall(SYS_LISTEN, (long*)&a);
-#else
-  unsigned long args[] = { a, b, 0 };
-  return socketcall(SYS_LISTEN, args);
-#endif
-}
-
diff --git a/mdk-stage1/dietlibc/lib/lockf.c b/mdk-stage1/dietlibc/lib/lockf.c
deleted file mode 100644
index 2b1d004ef..000000000
--- a/mdk-stage1/dietlibc/lib/lockf.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-
-int lockf(int fd, int cmd, off_t len) {
-  struct flock fl;
-  fl.l_whence=SEEK_CUR;
-  fl.l_start=0;
-  fl.l_len=len;
-  fl.l_pid=0;
-  switch (cmd) {
-  case F_TEST:
-    if (fcntl(fd,F_GETLK,&fl)<0)
-      return -1;
-    if (fl.l_type == F_UNLCK || fl.l_pid == getpid ())
-      return 0;
-    errno=EACCES;
-    return -1;
-  case F_ULOCK:
-    fl.l_type=F_UNLCK;
-    cmd=F_SETLK;
-    break;
-  case F_LOCK:
-    fl.l_type = F_WRLCK;
-    cmd = F_SETLKW;
-    break;
-  case F_TLOCK:
-    fl.l_type = F_WRLCK;
-    cmd = F_SETLK;
-    break;
-  default:
-    errno=EINVAL;
-    return -1;
-  }
-  return fcntl(fd,cmd,&fl);
-}
diff --git a/mdk-stage1/dietlibc/lib/longjmp.c b/mdk-stage1/dietlibc/lib/longjmp.c
deleted file mode 100644
index d0a5719c1..000000000
--- a/mdk-stage1/dietlibc/lib/longjmp.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Copyright (C) 1991, 92, 94, 95, 97, 98 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* #include <stddef.h> */
-#include <setjmp.h>
-#include <signal.h>
-
-extern int __sigprocmask(int how,void* set,void* oldset);
-extern void __longjmp(void* env, int val);
-
-/*
-extern void _longjmp_unwind (jmp_buf env, int val);
-*/
-/* Set the signal mask to the one specified in ENV, and jump
-   to the position specified in ENV, causing the setjmp
-   call there to return VAL, or 1 if VAL is 0.  */
-void __siglongjmp (sigjmp_buf env, int val)
-{
-  /* Perform any cleanups needed by the frames being unwound.  */
-  /*
-  _longjmp_unwind (env, val);
-  */
-
-  if (env[0].__mask_was_saved)
-    /* Restore the saved signal mask.  */
-    (void) __sigprocmask (SIG_SETMASK, &env[0].__saved_mask,
-			  (sigset_t *) NULL);
-
-  /* Call the machine-dependent function to restore machine state.  */
-  __longjmp (env[0].__jmpbuf, val ?: 1);
-}
-
-void siglongjmp (sigjmp_buf env, int val) __attribute__((weak,alias("__siglongjmp")));
-void longjmp (sigjmp_buf env, int val) __attribute__((weak,alias("__siglongjmp")));
-void _longjmp (sigjmp_buf env, int val) __attribute__((weak,alias("__siglongjmp")));
-void __libc_longjmp (sigjmp_buf env, int val) __attribute__((weak,alias("__siglongjmp")));
diff --git a/mdk-stage1/dietlibc/lib/lseek64.c b/mdk-stage1/dietlibc/lib/lseek64.c
deleted file mode 100644
index f39e779f9..000000000
--- a/mdk-stage1/dietlibc/lib/lseek64.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "dietfeatures.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-#include <sys/stat.h>
-#ifndef __NO_STAT64
-#include <errno.h>
-#include <unistd.h>
-
-loff_t lseek64(int fildes, loff_t offset, int whence) {
-  loff_t tmp;
-  if (llseek(fildes,offset>>32,offset&0xffffffff,&tmp,whence)) {
-#ifdef WANT_THREAD_SAFE
-    if (*__errno_location()!=ENOSYS) return -1;
-#else
-    if (errno!=ENOSYS) return -1;
-#endif
-    return (loff_t)lseek(fildes,(off_t)offset,whence);
-  }
-  return tmp;
-}
-#endif
-#endif
diff --git a/mdk-stage1/dietlibc/lib/memccmp.c b/mdk-stage1/dietlibc/lib/memccmp.c
deleted file mode 100644
index 3a8c14f60..000000000
--- a/mdk-stage1/dietlibc/lib/memccmp.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#define _POSIX_SOURCE
-#define _XOPEN_SOURCE
-#include <sys/types.h>
-
-int memccmp(const void *dst, const void *src, int c, size_t count)
-{
-  register const char *a = dst;
-  register const char *b = src;
-  while (count--)
-  {
-    register int res=(*a - *b);
-    if (res) return res;
-    if (*a==c) return 0;
-    ++a; ++b;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/memccpy.c b/mdk-stage1/dietlibc/lib/memccpy.c
deleted file mode 100644
index 6d6ac98ab..000000000
--- a/mdk-stage1/dietlibc/lib/memccpy.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#define _POSIX_SOURCE
-#define _XOPEN_SOURCE
-#include <sys/types.h>
-
-void *memccpy(void *dst, const void *src, int c, size_t count)
-{
-  char *a = dst;
-  const char *b = src;
-  while (count--)
-  {
-    *a++ = *b;
-    if (*b==c)
-    {
-      return (void *)a;
-    }
-    b++;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/memchr.c b/mdk-stage1/dietlibc/lib/memchr.c
deleted file mode 100644
index 93d81328a..000000000
--- a/mdk-stage1/dietlibc/lib/memchr.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sys/types.h>
-
-char *memchr(const char *s, int c, size_t n) {
-  int i;
-  for (i=n; i; --i)
-    if (*s++==c)
-      return (char*)s;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/memcmp.c b/mdk-stage1/dietlibc/lib/memcmp.c
deleted file mode 100644
index c05a46863..000000000
--- a/mdk-stage1/dietlibc/lib/memcmp.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <sys/types.h>
-
-int memcmp(const void *dst, const void *src, size_t count) {
-  register int r;
-  register const char *d=dst;
-  register const char *s=src;
-  while (count--) {
-    if ((r=(*d - *s)))
-      return r;
-    ++d;
-    ++s;
-  }
-  return 0;
-}
-
-int bcmp(const char *a,const char *b,size_t c)	__attribute__((weak,alias("memcmp")));
diff --git a/mdk-stage1/dietlibc/lib/memcpy.c b/mdk-stage1/dietlibc/lib/memcpy.c
deleted file mode 100644
index 0c688b509..000000000
--- a/mdk-stage1/dietlibc/lib/memcpy.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <sys/types.h>
-
-void* memcpy(void* dst, const void* src, size_t count) {
-  register char *d=dst;
-  register const char *s=src;
-  ++count;	/* this actually produces better code than using count-- */
-  while (--count) {
-    *d = *s;
-    ++d; ++s;
-  }
-  return dst;
-}
diff --git a/mdk-stage1/dietlibc/lib/memmove.c b/mdk-stage1/dietlibc/lib/memmove.c
deleted file mode 100644
index 7adb2be91..000000000
--- a/mdk-stage1/dietlibc/lib/memmove.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#define _POSIX_SOURCE
-#define _XOPEN_SOURCE
-#include <sys/types.h>
-
-void *memmove(void *dst, const void *src, size_t count)
-{
-  char *a = dst;
-  const char *b = src;
-  if (src!=dst)
-  {
-    if (src>dst)
-    {
-      while (count--) *a++ = *b++;
-    }
-    else
-    {
-      a+=count-1;
-      b+=count-1;
-      while (count--) *a-- = *b--;
-    }
-  }
-  return dst;
-}
diff --git a/mdk-stage1/dietlibc/lib/memset.c b/mdk-stage1/dietlibc/lib/memset.c
deleted file mode 100644
index 5f9ae49ee..000000000
--- a/mdk-stage1/dietlibc/lib/memset.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sys/types.h>
-
-void * memset(void * dst, int s, size_t count) {
-    register char * a = dst;
-    count++;	/* this actually creates smaller code than using count-- */
-    while (--count)
-	*a++ = s;
-    return dst;
-}
diff --git a/mdk-stage1/dietlibc/lib/mkfifo.c b/mdk-stage1/dietlibc/lib/mkfifo.c
deleted file mode 100644
index 596efbe27..000000000
--- a/mdk-stage1/dietlibc/lib/mkfifo.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <linux/stat.h>
-#include <unistd.h>
-
-int mkfifo(const char *fn,mode_t mode) {
-  return mknod(fn,S_IFIFO|mode,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/msgctl.c b/mdk-stage1/dietlibc/lib/msgctl.c
deleted file mode 100644
index 19ea6d8cf..000000000
--- a/mdk-stage1/dietlibc/lib/msgctl.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/msg.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int msgctl(int msqid, int cmd, struct msqid_ds *buf) {
-  return __ipc(MSGCTL,msqid,cmd,0,buf);
-}
diff --git a/mdk-stage1/dietlibc/lib/msgget.c b/mdk-stage1/dietlibc/lib/msgget.c
deleted file mode 100644
index 9bca09ebe..000000000
--- a/mdk-stage1/dietlibc/lib/msgget.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/msg.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int msgget(key_t key,int flag) {
-  return __ipc(MSGGET,key,flag,0,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/msgrcv.c b/mdk-stage1/dietlibc/lib/msgrcv.c
deleted file mode 100644
index b4ae9cc6c..000000000
--- a/mdk-stage1/dietlibc/lib/msgrcv.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/msg.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int msgrcv(int msqid, void *msgp, size_t msgsz, long int msgtyp, int msgflg) {
-  struct ipc_kludge tmp;
-  tmp.msgp = msgp;
-  tmp.msgtyp = msgtyp;
-  return __ipc(MSGRCV,msqid, msgsz, msgflg, &tmp);
-}
diff --git a/mdk-stage1/dietlibc/lib/msgsnd.c b/mdk-stage1/dietlibc/lib/msgsnd.c
deleted file mode 100644
index 6203053f0..000000000
--- a/mdk-stage1/dietlibc/lib/msgsnd.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/msg.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int msgsnd (int msqid, const void *msgp, size_t msgsz, int msgflg) {
-  return __ipc(MSGSND,msqid, msgsz, msgflg, msgp);
-}
diff --git a/mdk-stage1/dietlibc/lib/nop.c b/mdk-stage1/dietlibc/lib/nop.c
deleted file mode 100644
index c05bea813..000000000
--- a/mdk-stage1/dietlibc/lib/nop.c
+++ /dev/null
@@ -1,7 +0,0 @@
-
-int __fflush_stdin()	 __attribute__((weak,alias("__return0")));
-int __fflush_stdout()	 __attribute__((weak,alias("__return0")));
-int __fflush_stderr()	 __attribute__((weak,alias("__return0")));
-
-/* used for weak aliases */
-int __return0() { return 0; }
diff --git a/mdk-stage1/dietlibc/lib/open64.c b/mdk-stage1/dietlibc/lib/open64.c
deleted file mode 100644
index f1499d017..000000000
--- a/mdk-stage1/dietlibc/lib/open64.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/types.h>
-#include <linux/fcntl.h>
-
-#ifndef O_LARGEFILE
-#define O_LARGEFILE 0
-#endif
-
-extern int open(const char* file,int oflag,int mode);
-
-int __libc_open64(const char* file,int oflag,int mode) {
-  return open(file,oflag|O_LARGEFILE,mode);
-}
-
-int open64(const char* file,int oflag,int mode) __attribute__((weak,alias("__libc_open64")));
diff --git a/mdk-stage1/dietlibc/lib/opendir.c b/mdk-stage1/dietlibc/lib/opendir.c
deleted file mode 100644
index 5c0c4a305..000000000
--- a/mdk-stage1/dietlibc/lib/opendir.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <fcntl.h>
-
-DIR *opendir (const char *name) {
-  DIR *t=(DIR*)malloc(sizeof(DIR));
-  if (t) {
-    if ((t->fd=open(name,O_RDONLY|O_DIRECTORY))>=0) {
-      t->num=t->cur=0;
-    } else {
-      free(t);
-      t=0;
-    }
-  }
-  return t;
-}
diff --git a/mdk-stage1/dietlibc/lib/perror.c b/mdk-stage1/dietlibc/lib/perror.c
deleted file mode 100644
index ecab7250b..000000000
--- a/mdk-stage1/dietlibc/lib/perror.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include "dietfeatures.h"
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-
-extern char *sys_errlist[];
-extern int sys_nerr;
-extern int errno;
-
-void perror(const char *s) {
-  register char *message="[unknown error]";
-  write(2,s,strlen(s));
-  write(2,": ",2);
-  if (errno>=0 && errno<sys_nerr)
-#ifdef WANT_THREAD_SAFE
-    message=sys_errlist[*__errno_location()];
-#else
-    message=sys_errlist[errno];
-#endif
-  write(2,message,strlen(message));
-  write(2,"\n",1);
-}
diff --git a/mdk-stage1/dietlibc/lib/pread.c b/mdk-stage1/dietlibc/lib/pread.c
deleted file mode 100644
index b922aa93e..000000000
--- a/mdk-stage1/dietlibc/lib/pread.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <endian.h>
-#include <sys/types.h>
-
-extern size_t __pread(int fd, void *buf, size_t count, off_t a,off_t b);
-
-size_t __libc_pread(int fd, void *buf, size_t count, off_t offset) {
-  return __pread(fd,buf,count,offset,0);
-}
-
-int pread(int fd, void *buf, size_t count, off_t offset) __attribute__((weak,alias("__libc_pread")));
diff --git a/mdk-stage1/dietlibc/lib/pread64.c b/mdk-stage1/dietlibc/lib/pread64.c
deleted file mode 100644
index e6ba4d103..000000000
--- a/mdk-stage1/dietlibc/lib/pread64.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <endian.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifndef __NO_STAT64
-extern size_t __pread(int fd, void *buf, size_t count, off_t a,off_t b);
-
-size_t __libc_pread64(int fd, void *buf, size_t count, off64_t offset) {
-  return __pread(fd,buf,count,__LONG_LONG_PAIR (offset&0xffffffff,offset>>32));
-}
-
-int pread64(int fd, void *buf, size_t count, off_t offset) __attribute__((weak,alias("__libc_pread64")));
-#endif
diff --git a/mdk-stage1/dietlibc/lib/putenv.c b/mdk-stage1/dietlibc/lib/putenv.c
deleted file mode 100644
index 274b16b0e..000000000
--- a/mdk-stage1/dietlibc/lib/putenv.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-
-int putenv(const char *string) {
-  int len;
-  int envc;
-  char *tmp;
-  const char **ep;
-  char **newenv;
-  static char **origenv=0;
-  if (!origenv) origenv=environ;
-  if (!(tmp=strchr(string,'=')))
-    len=strlen(string);
-  else
-    len=tmp-string+1;
-  for (envc=0, ep=(const char**)environ; *ep; ++ep) {
-    if (!memcmp(string,*ep,len)) { /* found */
-      if (!tmp) {
-	for (; ep[1]; ++ep) ep[0]=ep[1];
-	ep[0]=0;
-	return 0;
-      }
-      *ep=string;
-      return 0;
-    }
-    ++envc;
-  }
-  if (tmp) {
-    newenv=(char**)malloc((envc+2)*sizeof(char*));
-    if (!newenv) return -1;
-    newenv[0]=(char*)string;
-    memcpy(newenv+1,environ,(envc+1)*sizeof(char*));
-    if (environ!=origenv) free(environ);
-    environ=newenv;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/puts.c b/mdk-stage1/dietlibc/lib/puts.c
deleted file mode 100644
index 54415151d..000000000
--- a/mdk-stage1/dietlibc/lib/puts.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <unistd.h>
-#include <string.h>
-#include "dietstdio.h"
-#include "dietfeatures.h"
-
-int puts(const char *s) {
-#ifdef WANT_BUFFERED_STDIO
-  return fwrite(s,1,strlen(s),stdout) && fputc('\n',stdout);
-#else
-  return write(1,s,strlen(s)) && write(1,"\n",1);
-#endif
-}
diff --git a/mdk-stage1/dietlibc/lib/qsort.c b/mdk-stage1/dietlibc/lib/qsort.c
deleted file mode 100644
index 2a8824bf3..000000000
--- a/mdk-stage1/dietlibc/lib/qsort.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <stdlib.h>
-#include <assert.h>
-
-/* comments:
-     1. insertion sort sofort, nicht nachtr�glich
-     2. threshold = 16
- */
-
-static inline void iswap(void *a,void *b,size_t size) {
-  register char *x=a;
-  register char *y=b;
-  register char *z=x+size;
-  while (x<z) {
-    register char tmp=*x;
-    *x=*y;
-    *y=tmp;
-    ++x; ++y;
-  }
-}
-
-static inline void swap(void *base,size_t size,size_t a,size_t b) {
-  iswap(base+a*size,base+b*size,size);
-}
-
-#if 0
-extern int array[];
-
-void dumparray() {
-  printf("array now {%d,%d,%d,%d,%d}\n",array[0],array[1],array[2],array[3],array[4]);
-}
-#endif
-
-void isort(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
-  int i;
-  while (nmemb>1) {
-    char *min=base;
-    char *tmp=min+size;
-    for (i=1; i<nmemb; ++i) {
-      if (compar(tmp,min)<0)
-	min=tmp;
-      tmp+=size;
-    }
-    iswap(min,base,size);
-    base+=size;
-    nmemb-=1;
-  }
-}
-
-void qsort(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) {
-#ifdef DEBUG
-  char *dbase=base;
-  char *dmax=base+(nmemb-1)*size;
-  char dmemb=nmemb;
-#endif
-  static int level=0;
-  char* v;	/* pivot */
-  char* mid, *max, *min;
-  int lmemb;
-
-#if 0
-  int left,right;
-  left=(int*)base-array;
-  right=left+nmemb-1;
-  ++level;
-  { int i; for (i=0; i<level; ++i) printf("  "); }
-  printf("qsort: level %d; base=%p, %dx%d; array[%d..%d]\n",level,base,nmemb,size,left,right);
-  assert(left>=0 && right<=1000);
-#endif
-  if (nmemb<=8) {
-    --level;
-    return isort(base,nmemb,size,compar);
-  }
-  {
-    mid=base+(nmemb/2)*size;
-    max=base+(nmemb-1)*size;
-
-    if (compar(base,max)<0)	/* a[left] < a[right] */
-      if (compar(base,mid)<0)	/* a[left] < a[med] */
-	if (compar(max,mid)<0)	/* a[left] < a[right] < a[med] */
-	  v=max;
-	else			/* a[left] < a[med] < a[right] */
-	  v=mid;
-      else			/* a[med] < a[left] < a[right] */
-	v=base;
-    else			/* a[right] < a[left] */
-      if (compar(base,mid)<0)	/* a[right] < a[left] < a[med] */
-	v=base;
-      else			/* a[right] < a[left] && a[med] < a[left] */
-	if (compar(max,mid)<0)	/* a[right] < a[med] < a[left] */
-	  v=mid;
-	else
-	  v=max;
-//    printf("%d %d %d -> median %d\n",*(int*)base,*(int*)mid,*(int*)max,*(int*)v);
-  }
-  if (v != max)
-    iswap(v,max,size);
-  v=max;
-  min=base; lmemb=0;
-  for (;;) {
-    while (compar(min,v)<0) { min+=size; ++lmemb; }
-    while (compar(max-=size,v)>0) ;
-    if (min>=max) break;
-    iswap(min,max,size);
-  }
-  iswap(min,v,size);
-#ifdef DEBUG
-//    { int i; for (i=0; i<level; ++i) printf("  "); }
-//    printf("-=< base=%p, min=%p, nmemb=%d, lmemb=%d (%d)\n",base,min,nmemb,lmemb,(min-(char*)base)/size);
-    assert(lmemb==((min-(char*)base)/size));
-#endif
-  if (min>(char*)base+size) {
-#ifdef DEBUG
-    assert(base==dbase);
-#endif
-//    { int i; for (i=0; i<level; ++i) printf("  "); }
-//    printf("+-left %d [%d..%d] of [%d..%d]\n",level+1,left,left+lmemb,left,right);
-    qsort(base,lmemb,size,compar);
-  }
-  if (nmemb>lmemb+1) {
-//    { int i; for (i=0; i<level; ++i) printf("  "); }
-//    printf("+-right %d [%d..%d] of [%d..%d]\n",level+1,left+lmemb,right,left,right);
-    qsort(min+size,nmemb-lmemb-1,size,compar);
-  }
-  --level;
-}
diff --git a/mdk-stage1/dietlibc/lib/raise.c b/mdk-stage1/dietlibc/lib/raise.c
deleted file mode 100644
index 606546034..000000000
--- a/mdk-stage1/dietlibc/lib/raise.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <linux/types.h>
-#include <unistd.h>
-#include <signal.h>
-#include "syscalls.h"
-
-int raise(int sig) {
-  return kill(getpid(),sig);
-}
diff --git a/mdk-stage1/dietlibc/lib/rand.c b/mdk-stage1/dietlibc/lib/rand.c
deleted file mode 100644
index 10bfaf94d..000000000
--- a/mdk-stage1/dietlibc/lib/rand.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <stdlib.h>
-
-static unsigned int seed=1;
-
-int rand() {
-  return ((seed = seed * 1103515245 + 12345) % ((unsigned int)RAND_MAX + 1));
-}
-
-void srand(unsigned int i) { seed=i; }
diff --git a/mdk-stage1/dietlibc/lib/random.c b/mdk-stage1/dietlibc/lib/random.c
deleted file mode 100644
index e7785c455..000000000
--- a/mdk-stage1/dietlibc/lib/random.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <stdlib.h>
-
-static unsigned int seed=1;
-
-long int random() {
-  return ((seed = seed * 1103515245 + 12345) % ((unsigned int)RAND_MAX + 1));
-}
-
-void srandom(unsigned int i) { seed=i; }
diff --git a/mdk-stage1/dietlibc/lib/readdir.c b/mdk-stage1/dietlibc/lib/readdir.c
deleted file mode 100644
index 689f5d08b..000000000
--- a/mdk-stage1/dietlibc/lib/readdir.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-#include <stdlib.h>
-
-struct dirent* readdir(DIR *d) {
-  if (!d->num || (d->cur += ((struct dirent*)(d->buf+d->cur))->d_reclen)>=d->num) {
-    int res=getdents(d->fd,(struct dirent*)d->buf,1023);
-    if (res<=0) return 0;
-    d->num=res; d->cur=0;
-  }
-  return (struct dirent*)(d->buf+d->cur);
-}
diff --git a/mdk-stage1/dietlibc/lib/reboot.c b/mdk-stage1/dietlibc/lib/reboot.c
deleted file mode 100644
index 7f47a95dd..000000000
--- a/mdk-stage1/dietlibc/lib/reboot.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <sys/reboot.h>
-
-int __reboot(int magic1, int magic2, int cmd, void * arg);
-
-int reboot(int cmd, void *arg)
-{
-  return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, arg);
-}
diff --git a/mdk-stage1/dietlibc/lib/recv.c b/mdk-stage1/dietlibc/lib/recv.c
deleted file mode 100644
index bc6b1e5d7..000000000
--- a/mdk-stage1/dietlibc/lib/recv.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_recv(int a, const void * b, size_t c, int flags) {
-#ifdef __i386__
-  return socketcall(SYS_RECV,(long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c, flags };
-  return socketcall(SYS_RECV, args);
-#endif
-}
-
-int recv(int a, const void * b, size_t c, int flags)
-  __attribute__ ((weak, alias("__libc_recv")));
diff --git a/mdk-stage1/dietlibc/lib/recvfrom.c b/mdk-stage1/dietlibc/lib/recvfrom.c
deleted file mode 100644
index 802ad665f..000000000
--- a/mdk-stage1/dietlibc/lib/recvfrom.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_recvfrom(int a, const void * b, size_t c, int flags, void *to, void *tolen) {
-#ifdef __i386__
-  return socketcall(SYS_RECVFROM, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c, flags, (long) to, (long) tolen };
-  return socketcall(SYS_RECVFROM, args);
-#endif
-}
-
-int recvfrom(int a, const void * b, size_t c, int flags, void *to, void *tolen)
- __attribute__ ((weak,alias("__libc_recvfrom"))) ;
diff --git a/mdk-stage1/dietlibc/lib/recvmsg.c b/mdk-stage1/dietlibc/lib/recvmsg.c
deleted file mode 100644
index c14c58c78..000000000
--- a/mdk-stage1/dietlibc/lib/recvmsg.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_recvmsg(int a, struct msghdr* msg, int flags) {
-#ifdef __i386__
-  return socketcall(SYS_RECVMSG, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) msg, flags };
-  return socketcall(SYS_RECVMSG, args);
-#endif
-}
-
-int recvmsg(int a, struct msghdr *msg, int flags)
- __attribute__ ((weak,alias("__libc_recvmsg"))) ;
diff --git a/mdk-stage1/dietlibc/lib/remove.c b/mdk-stage1/dietlibc/lib/remove.c
deleted file mode 100644
index d5125bfed..000000000
--- a/mdk-stage1/dietlibc/lib/remove.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-int remove(const char* filename) {
-  if (unlink(filename)) {
-    if (errno==EISDIR)
-      return rmdir(filename);
-    return -1;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/rewind.c b/mdk-stage1/dietlibc/lib/rewind.c
deleted file mode 100644
index 48434a316..000000000
--- a/mdk-stage1/dietlibc/lib/rewind.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <dietstdio.h>
-#include <unistd.h>
-
-void rewind( FILE *stream) {
-  fseek(stream, 0L, SEEK_SET);
-}
diff --git a/mdk-stage1/dietlibc/lib/rewinddir.c b/mdk-stage1/dietlibc/lib/rewinddir.c
deleted file mode 100644
index addc7bde9..000000000
--- a/mdk-stage1/dietlibc/lib/rewinddir.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-
-void rewinddir(DIR *d) {
-  if (lseek(d->fd,0,SEEK_SET) != (off_t)-1)
-    d->num=d->cur=0;
-}
diff --git a/mdk-stage1/dietlibc/lib/sbrk.c b/mdk-stage1/dietlibc/lib/sbrk.c
deleted file mode 100644
index 945ad5a16..000000000
--- a/mdk-stage1/dietlibc/lib/sbrk.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <unistd.h>
-
-extern int __brk(void *end_data_segment);
-
-extern void* __curbrk;
-
-void* __sbrk(ptrdiff_t increment) {
-  void* oldbrk;
-  if (__curbrk==0)
-    if (__brk(0) < 0)
-      return (void*)-1;
-  if (increment==0)
-    return __curbrk;
-  oldbrk=__curbrk;
-  if (__brk(oldbrk+increment)<0)
-    return (void*)-1;
-  return oldbrk;
-}
-
-void* sbrk (ptrdiff_t increment) __attribute__((weak,alias("__sbrk")));
diff --git a/mdk-stage1/dietlibc/lib/seekdir.c b/mdk-stage1/dietlibc/lib/seekdir.c
deleted file mode 100644
index cf111fbc8..000000000
--- a/mdk-stage1/dietlibc/lib/seekdir.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-
-void seekdir(DIR *d,off_t offset) {
-  if (lseek(d->fd,offset,SEEK_SET) != (off_t)-1)
-    d->num=d->cur=0;
-}
diff --git a/mdk-stage1/dietlibc/lib/semctl.c b/mdk-stage1/dietlibc/lib/semctl.c
deleted file mode 100644
index ddc0aae95..000000000
--- a/mdk-stage1/dietlibc/lib/semctl.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int semctl(int semid, int semnum, int cmd, union semun arg) {
-  return __ipc(SEMCTL,semid,semnum,cmd,&arg);
-}
diff --git a/mdk-stage1/dietlibc/lib/semget.c b/mdk-stage1/dietlibc/lib/semget.c
deleted file mode 100644
index 056aeae04..000000000
--- a/mdk-stage1/dietlibc/lib/semget.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int semget(key_t key, int nsems, int semflg) {
-  return __ipc(SEMGET,key,nsems,semflg,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/semop.c b/mdk-stage1/dietlibc/lib/semop.c
deleted file mode 100644
index abfde73a7..000000000
--- a/mdk-stage1/dietlibc/lib/semop.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int semop(int semid,struct sembuf *sops,unsigned nsops) {
-  return __ipc(SEMOP,semid,nsops,0,sops);
-}
diff --git a/mdk-stage1/dietlibc/lib/send.c b/mdk-stage1/dietlibc/lib/send.c
deleted file mode 100644
index c1adf1b5d..000000000
--- a/mdk-stage1/dietlibc/lib/send.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_send(int a, const void * b, size_t c, int flags) {
-#ifdef __i386__
-  return socketcall(SYS_SEND, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c, flags };
-  return socketcall(SYS_SEND, args);
-#endif
-}
-
-int send(int a, const void * b, size_t c, int flags)
-  __attribute__ ((weak, alias("__libc_send")));
diff --git a/mdk-stage1/dietlibc/lib/sendmsg.c b/mdk-stage1/dietlibc/lib/sendmsg.c
deleted file mode 100644
index 277265985..000000000
--- a/mdk-stage1/dietlibc/lib/sendmsg.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_sendmsg(int a, const struct msghdr* msg, int flags) {
-#ifdef __i386__
-  return socketcall(SYS_SENDMSG, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) msg, flags };
-  return socketcall(SYS_SENDMSG, args);
-#endif
-}
-
-int sendmsg(int a, const struct msghdr *msg, int flags)
- __attribute__ ((weak,alias("__libc_sendmsg"))) ;
diff --git a/mdk-stage1/dietlibc/lib/sendto.c b/mdk-stage1/dietlibc/lib/sendto.c
deleted file mode 100644
index 078c010ea..000000000
--- a/mdk-stage1/dietlibc/lib/sendto.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_sendto(int a, const void * b, size_t c, int flags, void *to, int tolen) {
-#ifdef __i386__
-  return socketcall(SYS_SENDTO, (long*)&a);
-#else
-  unsigned long args[] = { a, (long) b, c, flags, (long) to, tolen };
-  return socketcall(SYS_SENDTO, args);
-#endif
-}
-
-int sendto(int a, const void * b, size_t c, int flags, void *to, int tolen)
-  __attribute__ ((weak, alias("__libc_sendto")));
diff --git a/mdk-stage1/dietlibc/lib/set_errno.c b/mdk-stage1/dietlibc/lib/set_errno.c
deleted file mode 100644
index 6553bc496..000000000
--- a/mdk-stage1/dietlibc/lib/set_errno.c
+++ /dev/null
@@ -1,9 +0,0 @@
-extern int errno;
-
-void __set_errno(int error) __attribute__ ((weak));
-
-void __set_errno(int error)
-{
-  errno=error;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/setpgrp.c b/mdk-stage1/dietlibc/lib/setpgrp.c
deleted file mode 100644
index 825ca3725..000000000
--- a/mdk-stage1/dietlibc/lib/setpgrp.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <unistd.h>
-
-int setpgrp()
-{
-  return setpgid(0,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/setsockopt.c b/mdk-stage1/dietlibc/lib/setsockopt.c
deleted file mode 100644
index 781e9c31c..000000000
--- a/mdk-stage1/dietlibc/lib/setsockopt.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int setsockopt(int a, int b, int c, void *d, void *e) {
-#ifdef __i386__
-  return socketcall(SYS_SETSOCKOPT, (long*)&a);
-#else
-  unsigned long args[] = { a, b, c, (long)d, (long) e };
-  return socketcall(SYS_SETSOCKOPT, args);
-#endif
-}
-
diff --git a/mdk-stage1/dietlibc/lib/shmat.c b/mdk-stage1/dietlibc/lib/shmat.c
deleted file mode 100644
index 63284b1ea..000000000
--- a/mdk-stage1/dietlibc/lib/shmat.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <asm/ipc.h>
-
-extern void* __ipc();
-
-void* shmat(int shmid,const void* shmaddr,int shmflg) {
-  void* raddr;
-  register void* result;
-  result=__ipc(SHMAT,shmid,shmflg,&raddr,shmaddr);
-  if ((unsigned long)result <= -(unsigned long)SHMLBA)
-    result=raddr;
-  return result;
-}
diff --git a/mdk-stage1/dietlibc/lib/shmctl.c b/mdk-stage1/dietlibc/lib/shmctl.c
deleted file mode 100644
index 8f942f2a4..000000000
--- a/mdk-stage1/dietlibc/lib/shmctl.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int shmctl(int shmid, int cmd, struct shmid_ds *buf) {
-  return __ipc(SHMCTL,shmid,cmd,0,buf);
-}
diff --git a/mdk-stage1/dietlibc/lib/shmdt.c b/mdk-stage1/dietlibc/lib/shmdt.c
deleted file mode 100644
index 36db10f08..000000000
--- a/mdk-stage1/dietlibc/lib/shmdt.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int shmdt(const void* shmaddr) {
-  return __ipc(SHMDT,0,0,0,shmaddr);
-}
diff --git a/mdk-stage1/dietlibc/lib/shmget.c b/mdk-stage1/dietlibc/lib/shmget.c
deleted file mode 100644
index 9b03f5deb..000000000
--- a/mdk-stage1/dietlibc/lib/shmget.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <asm/ipc.h>
-
-extern int __ipc();
-
-int shmget(key_t key, int size, int shmflg) {
-  return __ipc(SHMGET,key,size,shmflg,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/shutdown.c b/mdk-stage1/dietlibc/lib/shutdown.c
deleted file mode 100644
index 0a6be6c37..000000000
--- a/mdk-stage1/dietlibc/lib/shutdown.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int __libc_shutdown(int s, int how) {
-#ifdef __i386__
-  return socketcall(SYS_SHUTDOWN, (long*)&s);
-#else
-  unsigned long args[] = { s, (long) how, 0 };
-  return socketcall(SYS_SHUTDOWN, args);
-#endif
-}
-
-int shutdown(int s, int how) __attribute__((weak,alias("__libc_shutdown")));
diff --git a/mdk-stage1/dietlibc/lib/sigaddset.c b/mdk-stage1/dietlibc/lib/sigaddset.c
deleted file mode 100644
index 8ce69ea77..000000000
--- a/mdk-stage1/dietlibc/lib/sigaddset.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#define __KERNEL__
-#define sigaddset foobar
-#include <asm/signal.h>
-#undef sigaddset
-
-int __sigaddset(sigset_t *set, int signo) {
-  unsigned long sig = signo - 1;
-  if (_NSIG_WORDS == 1)
-    set->sig[0] |= 1UL << sig;
-  else
-    set->sig[sig / _NSIG_BPW] |= 1UL << (sig % _NSIG_BPW);
-  return 0;
-}
-
-int sigaddset (sigset_t *env, int signo) __attribute__((weak,alias("__sigaddset")));
diff --git a/mdk-stage1/dietlibc/lib/sigdelset.c b/mdk-stage1/dietlibc/lib/sigdelset.c
deleted file mode 100644
index 2c3385ea8..000000000
--- a/mdk-stage1/dietlibc/lib/sigdelset.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#define __KERNEL__
-#define sigdelset foobar
-#include <asm/signal.h>
-#undef sigdelset
-
-int __sigdelset(sigset_t *set, int signo) {
-  unsigned long sig = signo - 1;
-  if (_NSIG_WORDS == 1)
-    set->sig[0] &= ~(1UL << sig);
-  else
-    set->sig[sig / _NSIG_BPW] &= ~(1UL << (sig % _NSIG_BPW));
-  return 0;
-}
-
-int sigdelset (sigset_t *env, int signo) __attribute__((weak,alias("__sigdelset")));
diff --git a/mdk-stage1/dietlibc/lib/sigemptyset.c b/mdk-stage1/dietlibc/lib/sigemptyset.c
deleted file mode 100644
index f4532f96e..000000000
--- a/mdk-stage1/dietlibc/lib/sigemptyset.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#define __USE_EXTERN_INLINES 1
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-
-int sigemptyset(sigset_t *set) {
-  if (set==NULL) {
-    __set_errno(EINVAL);
-    return -1;
-  }
-  memset(set,0,sizeof(*set));
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/sigfillset.c b/mdk-stage1/dietlibc/lib/sigfillset.c
deleted file mode 100644
index ddac6e391..000000000
--- a/mdk-stage1/dietlibc/lib/sigfillset.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#define __KERNEL__
-#include <asm/signal.h>
-
-int __sigfillset (sigset_t *set) {
-  int i;
-  for (i=0; i<_NSIG_WORDS; i++)
-    set->sig[i]=~0;
-  return 0;
-}
-
-int sigfillset(sigset_t *env) __attribute__((weak,alias("__sigfillset")));
diff --git a/mdk-stage1/dietlibc/lib/sigismember.c b/mdk-stage1/dietlibc/lib/sigismember.c
deleted file mode 100644
index 67a258884..000000000
--- a/mdk-stage1/dietlibc/lib/sigismember.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#define __USE_EXTERN_INLINES 1
-#include <signal.h>
-
-# define __sigmask(sig) \
-  (((unsigned long int) 1) << (((sig) - 1) % (8 * sizeof (unsigned long int))))
-
-# define __sigword(sig) (((sig) - 1) / (8 * sizeof (unsigned long int)))
-
-# define _SIGSET_NWORDS	(1024 / (8 * sizeof (unsigned long int)))
-typedef struct
-  {
-    unsigned long int __val[_SIGSET_NWORDS];
-  } __sigset_t;
-
-int __sigismember(const __sigset_t *set, int signo) {
-  unsigned long int __mask = __sigmask (signo);
-  unsigned long int __word = __sigword (signo);
-  return (set->__val[__word] & __mask);
-}
-
-int sigismember(const sigset_t *env, int signo) __attribute__((weak,alias("__sigismember")));
diff --git a/mdk-stage1/dietlibc/lib/sigjmp.c b/mdk-stage1/dietlibc/lib/sigjmp.c
deleted file mode 100644
index be97c62cc..000000000
--- a/mdk-stage1/dietlibc/lib/sigjmp.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <setjmp.h>
-#include <signal.h>
-#include <string.h>
-
-/* This function is called by the `sigsetjmp' macro
-   before doing a `__setjmp' on ENV[0].__jmpbuf.
-   Always return zero.  */
-
-int
-__sigjmp_save (sigjmp_buf env, int savemask)
-{
-  env[0].__mask_was_saved = (savemask &&
-			     sigprocmask (SIG_BLOCK, (sigset_t *) NULL,
-					    (sigset_t*)&env[0].__saved_mask) == 0);
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/sleep.c b/mdk-stage1/dietlibc/lib/sleep.c
deleted file mode 100644
index ec5b99533..000000000
--- a/mdk-stage1/dietlibc/lib/sleep.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <linux/time.h>
-#include <time.h>
-
-unsigned int sleep(unsigned int secs) {
-  struct timespec t;
-  t.tv_sec=secs;
-  t.tv_nsec=0;
-  nanosleep(&t,&t);
-  return secs-t.tv_sec;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/snprintf.c b/mdk-stage1/dietlibc/lib/snprintf.c
deleted file mode 100644
index 096c06115..000000000
--- a/mdk-stage1/dietlibc/lib/snprintf.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdarg.h>
-#include <sys/types.h>
-
-int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int snprintf(char *str,size_t size,const char *format,...)
-{
-  int n;
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsnprintf(str,size,format,arg_ptr);
-  va_end (arg_ptr);
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/lib/socket.c b/mdk-stage1/dietlibc/lib/socket.c
deleted file mode 100644
index 1684a6a2b..000000000
--- a/mdk-stage1/dietlibc/lib/socket.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <linux/net.h>
-
-extern int socketcall(int callno,long* args);
-
-int socket(int a, int b, int c) {
-#ifdef __i386__
-  return socketcall(SYS_SOCKET, (long*)&a);
-#else
-  unsigned long args[] = { a, b, c };
-  return socketcall(SYS_SOCKET, args);
-#endif
-}
diff --git a/mdk-stage1/dietlibc/lib/speed.c b/mdk-stage1/dietlibc/lib/speed.c
deleted file mode 100644
index a7fcca7c9..000000000
--- a/mdk-stage1/dietlibc/lib/speed.c
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <unistd.h>
-#include <termios.h>
-#include <sys/types.h>
-
-#include <asm/errno.h>
-
-extern int errno;
-
-/* Hack around a kernel bug; value must correspond to the one used in tcsetattr.c */
-#define IBAUD0	020000000000
-
-
-/* Return the output baud rate stored in *TERMIOS_P.  */
-speed_t cfgetospeed (struct termios *termios_p)
-{
-	return termios_p->c_cflag & (CBAUD | CBAUDEX);
-}
-
-
-/* Return the input baud rate stored in *TERMIOS_P.
-   Although for Linux there is no difference between input and output
-   speed, the numerical 0 is a special case for the input baud rate. It
-   should set the input baud rate to the output baud rate. */
-speed_t cfgetispeed (struct termios *termios_p)
-{
-	return ((termios_p->c_iflag & IBAUD0)
-		? 0 : termios_p->c_cflag & (CBAUD | CBAUDEX));
-}
-
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED.  */
-int cfsetospeed (struct termios *termios_p, speed_t speed)
-{
-	if ((speed & ~CBAUD) != 0 && (speed < B57600 || speed > B460800)) {
-		errno = EINVAL;
-		return -1;
-	}
-	
-	termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
-	termios_p->c_cflag |= speed;
-	
-	return 0;
-}
-
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.
-   Although for Linux there is no difference between input and output
-   speed, the numerical 0 is a special case for the input baud rate.  It
-   should set the input baud rate to the output baud rate.  */
-int cfsetispeed (struct termios *termios_p, speed_t speed)
-{
-	if ((speed & ~CBAUD) != 0 && (speed < B57600 || speed > B460800)) {
-		errno = EINVAL;
-		return -1;
-	}
-	
-	if (speed == 0)
-		termios_p->c_iflag |= IBAUD0;
-	else
-	{
-		termios_p->c_iflag &= ~IBAUD0;
-		termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
-		termios_p->c_cflag |= speed;
-	}
-	
-	return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/sprintf.c b/mdk-stage1/dietlibc/lib/sprintf.c
deleted file mode 100644
index b355d01f9..000000000
--- a/mdk-stage1/dietlibc/lib/sprintf.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <stdlib.h>
-#include "dietwarning.h"
-
-int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int sprintf(char *dest,const char *format,...)
-{
-  int n;
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsnprintf(dest,1000000,format,arg_ptr);
-  va_end (arg_ptr);
-  return n;
-}
-
-link_warning("sprintf","warning: Avoid sprintf; use snprintf.  It is more secure and faster.")
diff --git a/mdk-stage1/dietlibc/lib/sscanf.c b/mdk-stage1/dietlibc/lib/sscanf.c
deleted file mode 100644
index 341e74bba..000000000
--- a/mdk-stage1/dietlibc/lib/sscanf.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <stdarg.h>
-
-int vsscanf(const char *str, const char *format, va_list arg_ptr);
-
-int sscanf(const char *str, const char *format, ...)
-{
-  int n;
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsscanf(str,format,arg_ptr);
-  va_end (arg_ptr);
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/lib/strcasecmp.c b/mdk-stage1/dietlibc/lib/strcasecmp.c
deleted file mode 100644
index d978488a4..000000000
--- a/mdk-stage1/dietlibc/lib/strcasecmp.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <ctype.h>
-#include "dietfeatures.h"
-
-int strcasecmp(register const char *s,register const char *t) {
-  register char x;
-
-  for (;;) {
-    x = tolower(*s); if (x != tolower(*t)) break; if (!x) break; ++s; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    x = tolower(*s); if (x != tolower(*t)) break; if (!x) break; ++s; ++t;
-    x = tolower(*s); if (x != tolower(*t)) break; if (!x) break; ++s; ++t;
-    x = tolower(*s); if (x != tolower(*t)) break; if (!x) break; ++s; ++t;
-#endif
-  }
-  return ((int)(unsigned int)(unsigned char) x)
-       - ((int)(unsigned int)(unsigned char) *t);
-}
diff --git a/mdk-stage1/dietlibc/lib/strcat.c b/mdk-stage1/dietlibc/lib/strcat.c
deleted file mode 100644
index 8a755afea..000000000
--- a/mdk-stage1/dietlibc/lib/strcat.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "dietfeatures.h"
-#include <string.h>
-
-char* strcat(register char* s,register const char* t)
-{
-  char *dest=s;
-  s+=strlen(s);
-  for (;;) {
-    if (!(*s = *t)) break; ++s; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    if (!(*s = *t)) break; ++s; ++t;
-    if (!(*s = *t)) break; ++s; ++t;
-    if (!(*s = *t)) break; ++s; ++t;
-#endif
-  }
-  return dest;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/strchr.c b/mdk-stage1/dietlibc/lib/strchr.c
deleted file mode 100644
index 0c2050da6..000000000
--- a/mdk-stage1/dietlibc/lib/strchr.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "dietfeatures.h"
-
-char *strchr(register const char *t, int c) {
-  register char ch;
-
-  ch = c;
-  for (;;) {
-    if (*t == ch) break; if (!*t) return 0; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    if (*t == ch) break; if (!*t) return 0; ++t;
-    if (*t == ch) break; if (!*t) return 0; ++t;
-    if (*t == ch) break; if (!*t) return 0; ++t;
-#endif
-  }
-  return (char*)t;
-}
-
-char *index(char *t,int c)	__attribute__((weak,alias("strchr")));
diff --git a/mdk-stage1/dietlibc/lib/strcmp.c b/mdk-stage1/dietlibc/lib/strcmp.c
deleted file mode 100644
index 0db324e66..000000000
--- a/mdk-stage1/dietlibc/lib/strcmp.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "dietfeatures.h"
-
-int strcmp(register const char *s,register const char *t) {
-  register char x;
-
-  for (;;) {
-    x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
-    x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
-    x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
-#endif
-  }
-  return ((int)(unsigned int)(unsigned char) x)
-       - ((int)(unsigned int)(unsigned char) *t);
-}
diff --git a/mdk-stage1/dietlibc/lib/strcpy.c b/mdk-stage1/dietlibc/lib/strcpy.c
deleted file mode 100644
index 49693c30d..000000000
--- a/mdk-stage1/dietlibc/lib/strcpy.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "dietfeatures.h"
-
-char* strcpy(register char* s,register const char* t)
-{
-  char *dest=s;
-  for (;;) {
-    if (!(*s = *t)) return dest; ++s; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    if (!(*s = *t)) return dest; ++s; ++t;
-    if (!(*s = *t)) return dest; ++s; ++t;
-    if (!(*s = *t)) return dest; ++s; ++t;
-#endif
-  }
-}
-
diff --git a/mdk-stage1/dietlibc/lib/strcspn.c b/mdk-stage1/dietlibc/lib/strcspn.c
deleted file mode 100644
index 37053c72c..000000000
--- a/mdk-stage1/dietlibc/lib/strcspn.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <sys/types.h>
-#include <string.h>
-
-size_t strcspn(const char *s, const char *reject)
-{
-  size_t l=0;
-  int a=1,i,al=strlen(reject);
-
-  while((a)&&(*s))
-  {
-    for(i=0;(a)&&(i<al);i++)
-      if (*s==reject[i]) a=0;
-    if (a) l++;
-    s++;
-  }
-  return l;
-}
diff --git a/mdk-stage1/dietlibc/lib/strdup.c b/mdk-stage1/dietlibc/lib/strdup.c
deleted file mode 100644
index 6a2ea5f95..000000000
--- a/mdk-stage1/dietlibc/lib/strdup.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <string.h>
-#include <stdlib.h>
-
-char *strdup(const char *s) {
-  char *tmp=(char *)malloc(strlen(s)+1);
-  if (!tmp) return 0;
-  strcpy(tmp,s);
-  return tmp;
-}
diff --git a/mdk-stage1/dietlibc/lib/strerror.c b/mdk-stage1/dietlibc/lib/strerror.c
deleted file mode 100644
index f15b86aae..000000000
--- a/mdk-stage1/dietlibc/lib/strerror.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <string.h>
-
-extern char *sys_errlist[];
-extern int sys_nerr;
-
-char *strerror(int errnum) {
-  if (errnum>=0 && errnum<sys_nerr)
-    return sys_errlist[errnum];
-  return "[unknown error]";
-}
diff --git a/mdk-stage1/dietlibc/lib/strlcat.c b/mdk-stage1/dietlibc/lib/strlcat.c
deleted file mode 100644
index fd35ec8af..000000000
--- a/mdk-stage1/dietlibc/lib/strlcat.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*	$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <string.h>
-
-/*
- * Appends src to string dst of size siz (unlike strncat, siz is the
- * full size of dst, not space left).  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz == 0).
- * Returns strlen(initial dst) + strlen(src); if retval >= siz,
- * truncation occurred.
- */
-size_t strlcat(dst, src, siz)
-	char *dst;
-	const char *src;
-	size_t siz;
-{
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past end */
-	while (*d != '\0' && n-- != 0)
-		d++;
-	dlen = d - dst;
-	n = siz - dlen;
-
-	if (n == 0)
-		return(dlen + strlen(s));
-	while (*s != '\0') {
-		if (n != 1) {
-			*d++ = *s;
-			n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return(dlen + (s - src));	/* count does not include NUL */
-}
diff --git a/mdk-stage1/dietlibc/lib/strlcpy.3 b/mdk-stage1/dietlibc/lib/strlcpy.3
deleted file mode 100644
index e00af8d6b..000000000
--- a/mdk-stage1/dietlibc/lib/strlcpy.3
+++ /dev/null
@@ -1,169 +0,0 @@
-.\" $OpenBSD: strlcpy.3,v 1.10 2000/11/06 01:03:25 aaron Exp $
-.\"
-.\" Copyright (c) 1998, 2000 Todd C. Miller <Todd.Miller@courtesan.com>
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-.\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-.\" AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
-.\" THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-.\" EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-.\" PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-.\" OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-.\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.\"
-.Dd June 22, 1998
-.Dt STRLCPY 3
-.Os
-.Sh NAME
-.Nm strlcpy ,
-.Nm strlcat
-.Nd size-bounded string copying and concatenation
-.Sh SYNOPSIS
-.Fd #include <string.h>
-.Ft size_t
-.Fn strlcpy "char *dst" "const char *src" "size_t size"
-.Ft size_t
-.Fn strlcat "char *dst" "const char *src" "size_t size"
-.Sh DESCRIPTION
-The
-.Fn strlcpy
-and
-.Fn strlcat
-functions copy and concatenate strings respectively.
-They are designed
-to be safer, more consistent, and less error prone replacements for
-.Xr strncpy 3
-and
-.Xr strncat 3 .
-Unlike those functions,
-.Fn strlcpy
-and
-.Fn strlcat
-take the full size of the buffer (not just the length) and guarantee to
-NUL-terminate the result (as long as
-.Fa size
-is larger than 0 or, in the case of
-.Fn strlcat ,
-as long as there is at least one byte free in
-.Fa dst ) .
-Note that you should include a byte for the NUL in
-.Fa size .
-Also note that
-.Fn strlcpy  
-and
-.Fn strlcat
-only operate on true
-.Dq C
-strings.
-This means that for
-.Fn strlcpy
-.Fa src
-must be NUL-terminated and for
-.Fn strlcat
-both
-.Fa src
-and
-.Fa dst
-must be NUL-terminated.
-.Pp
-The
-.Fn strlcpy
-function copies up to
-.Fa size
-- 1 characters from the NUL-terminated string
-.Fa src
-to
-.Fa dst ,
-NUL-terminating the result.
-.Pp
-The
-.Fn strlcat
-function appends the NUL-terminated string
-.Fa src
-to the end of
-.Fa dst .
-It will append at most
-.Fa size
-- strlen(dst) - 1 bytes, NUL-terminating the result.
-.Sh RETURN VALUES
-The
-.Fn strlcpy
-and
-.Fn strlcat
-functions return the total length of the string they tried to create.
-For
-.Fn strlcpy
-that means the length of
-.Fa src .
-For
-.Fn strlcat
-that means the initial length of
-.Fa dst
-plus
-the length of
-.Fa src .
-While this may seem somewhat confusing it was done to make
-truncation detection simple.
-.Sh EXAMPLES
-The following code fragment illustrates the simple case:
-.Bd -literal -offset indent
-char *s, *p, buf[BUFSIZ];
-
-\&...
-
-(void)strlcpy(buf, s, sizeof(buf));
-(void)strlcat(buf, p, sizeof(buf));
-.Ed
-.Pp
-To detect truncation, perhaps while building a pathname, something
-like the following might be used:
-.Bd -literal -offset indent
-char *dir, *file, pname[MAXPATHLEN];
-
-\&...
-
-if (strlcpy(pname, dir, sizeof(pname)) >= sizeof(pname))
-	goto toolong;
-if (strlcat(pname, file, sizeof(pname)) >= sizeof(pname))
-	goto toolong;
-.Ed
-.Pp
-Since we know how many characters we copied the first time, we can
-speed things up a bit by using a copy instead of an append:
-.Bd -literal -offset indent
-char *dir, *file, pname[MAXPATHLEN];
-size_t n;
-
-\&...
-
-n = strlcpy(pname, dir, sizeof(pname));
-if (n >= sizeof(pname))
-	goto toolong;
-if (strlcpy(pname + n, file, sizeof(pname) - n) >= sizeof(pname) - n)
-	goto toolong;
-.Ed
-.Pp
-However, one may question the validity of such optimizations, as they
-defeat the whole purpose of
-.Fn strlcpy
-and
-.Fn strlcat .
-As a matter of fact, the first version of this manual page got it wrong.
-.Sh SEE ALSO
-.Xr snprintf 3 ,
-.Xr strncat 3 ,
-.Xr strncpy 3
diff --git a/mdk-stage1/dietlibc/lib/strlcpy.c b/mdk-stage1/dietlibc/lib/strlcpy.c
deleted file mode 100644
index b935b9527..000000000
--- a/mdk-stage1/dietlibc/lib/strlcpy.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*	$OpenBSD: strlcpy.c,v 1.3 1999/04/24 01:17:37 millert Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlcpy.c,v 1.3 1999/04/24 01:17:37 millert Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/types.h>
-#include <string.h>
-
-/*
- * Copy src to string dst of size siz.  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz == 0).
- * Returns strlen(src); if retval >= siz, truncation occurred.
- */
-size_t strlcpy(dst, src, siz)
-	char *dst;
-	const char *src;
-	size_t siz;
-{
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
-
-	/* Copy as many bytes as will fit */
-	if (n != 0 && --n != 0) {
-		do {
-			if ((*d++ = *s++) == 0)
-				break;
-		} while (--n != 0);
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';		/* NUL-terminate dst */
-		while (*s++)
-			;
-	}
-
-	return(s - src - 1);	/* count does not include NUL */
-}
diff --git a/mdk-stage1/dietlibc/lib/strlen.c b/mdk-stage1/dietlibc/lib/strlen.c
deleted file mode 100644
index 56c085dac..000000000
--- a/mdk-stage1/dietlibc/lib/strlen.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <endian.h>
-#include "dietfeatures.h"
-#include <string.h>
-
-#ifdef WANT_SMALL_STRING_ROUTINES
-size_t strlen(const char *s) {
-  register int i;
-  if (!s) return 0;
-  for (i=0; *s; ++s) ++i;
-  return i;
-}
-#else
-static const unsigned long magic = 0x01010101;
-
-size_t strlen(const char *s)
-{
-  const char *t = s;
-  unsigned long word;
-
-  if (!s) return 0;
-
-  /* Byte compare up until word boundary */
-  for (; ((unsigned long) t & 3); t++)
-    if (!*t) return t - s;
-
-  /* Word compare */
-  do {
-    word = *((unsigned long *) t); t += 4;
-    word = (word - magic) &~ word;
-    word &= (magic << 7);
-  } while (word == 0);
-
-#if BYTE_ORDER == LITTLE_ENDIAN
-  /* word & 0x80808080 == word */
-  word = (word - 1) & (magic << 10);
-  word += (word << 8) + (word << 16);
-  t += word >> 26;
-#else
-  if ((word & 0x80800000) == 0) {
-    word <<= 16;
-    t += 2;
-  }
-  if ((word & 0x80000000) == 0) t += 1;
-#endif
-  return ((const char *) t) - 4 - s;
-}
-#endif
diff --git a/mdk-stage1/dietlibc/lib/strncasecmp.c b/mdk-stage1/dietlibc/lib/strncasecmp.c
deleted file mode 100644
index 8a5445e53..000000000
--- a/mdk-stage1/dietlibc/lib/strncasecmp.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <ctype.h>
-#include <sys/types.h>
-#include <string.h>
-
-int strncasecmp(const char *s, const char *t, size_t n) {
-  register char x;
-  register const char* u=s+n;
-  for (;;) {
-    x = tolower(*s); if (x!=tolower(*t)) break; if (!x) break; if (++s>=u) return 0; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    x = tolower(*s); if (x!=tolower(*t)) break; if (!x) break; if (++s>=u) return 0; ++t;
-    x = tolower(*s); if (x!=tolower(*t)) break; if (!x) break; if (++s>=u) return 0; ++t;
-    x = tolower(*s); if (x!=tolower(*t)) break; if (!x) break; if (++s>=u) return 0; ++t;
-#endif
-  }
-  return ((int)(unsigned int)(unsigned char) x)
-       - ((int)(unsigned int)(unsigned char) *t);
-}
diff --git a/mdk-stage1/dietlibc/lib/strncat.c b/mdk-stage1/dietlibc/lib/strncat.c
deleted file mode 100644
index a08e97916..000000000
--- a/mdk-stage1/dietlibc/lib/strncat.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "dietfeatures.h"
-#include <string.h>
-
-#ifdef WANT_NON_COMPLIANT_STRNCAT
-/* this implementation is not standards compliant.
- * the standard says that strncat(dest,"foobar",3) should write 'f', 'o'
- * and 'o'.  The programmer is then expected to overwrite the last byte
- * with '\0', which is often forgotten.  This implementation makes sure
- * the last written bytes is always '\0'. */
-#endif
-
-char *strncat(char *s, const char *t, size_t n) {
-  char *dest=s;
-  register char *max;
-  s+=strlen(s);
-#ifdef WANT_NON_COMPLIANT_STRNCAT
-  max=s+n-1;
-#else
-  max=s+n;
-#endif
-  for (;;) {
-    if (!(*s = *t)) break; if (++s==max) break; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    if (!(*s = *t)) break; if (++s==max) break; ++t;
-    if (!(*s = *t)) break; if (++s==max) break; ++t;
-    if (!(*s = *t)) break; if (++s==max) break; ++t;
-#endif
-  }
-  *s=0;
-  return dest;
-}
diff --git a/mdk-stage1/dietlibc/lib/strncmp.c b/mdk-stage1/dietlibc/lib/strncmp.c
deleted file mode 100644
index 7c08c0fa7..000000000
--- a/mdk-stage1/dietlibc/lib/strncmp.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <sys/types.h>
-#include <string.h>
-
-int strncmp(const char *s1, const char *s2, size_t n) {
-  return memccmp(s1,s2,0,n);
-}
diff --git a/mdk-stage1/dietlibc/lib/strncpy.c b/mdk-stage1/dietlibc/lib/strncpy.c
deleted file mode 100644
index 531387b7f..000000000
--- a/mdk-stage1/dietlibc/lib/strncpy.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#define _POSIX_SOURCE
-#define _XOPEN_SOURCE
-#include <sys/types.h>
-#include <string.h>
-
-char *strncpy(char *dest, const char *src, size_t n)
-{
-  memccpy(dest,src,0,n);
-  return dest;
-}
diff --git a/mdk-stage1/dietlibc/lib/strpbrk.c b/mdk-stage1/dietlibc/lib/strpbrk.c
deleted file mode 100644
index e18fd2a2d..000000000
--- a/mdk-stage1/dietlibc/lib/strpbrk.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sys/types.h>
-#include <string.h>
-
-char *strpbrk(const char *s, const char *accept) {
-  register int i,l=strlen(accept);
-  for (; *s; s++)
-    for (i=0; i<l; i++)
-      if (*s == accept[i])
-	return (char*)s;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/strrchr.c b/mdk-stage1/dietlibc/lib/strrchr.c
deleted file mode 100644
index 1abb655e2..000000000
--- a/mdk-stage1/dietlibc/lib/strrchr.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <string.h>
-#include "dietfeatures.h"
-
-char *strrchr(const char *t, int c) {
-  register char ch;
-  register const char *l=0;
-
-  ch = c;
-  for (;;) {
-    if (*t == ch) l=t; if (!*t) return (char*)l; ++t;
-#ifndef WANT_SMALL_STRING_ROUTINES
-    if (*t == ch) l=t; if (!*t) return (char*)l; ++t;
-    if (*t == ch) l=t; if (!*t) return (char*)l; ++t;
-    if (*t == ch) l=t; if (!*t) return (char*)l; ++t;
-#endif
-  }
-  return (char*)l;
-}
-
-char *rindex(const char *t,int c)	__attribute__((weak,alias("strrchr")));
diff --git a/mdk-stage1/dietlibc/lib/strsep.c b/mdk-stage1/dietlibc/lib/strsep.c
deleted file mode 100644
index a1bf1872a..000000000
--- a/mdk-stage1/dietlibc/lib/strsep.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <string.h>
-
-char *strsep(char **stringp, const char *delim) {
-  register char *tmp=*stringp;
-  register char *tmp2=tmp;
-  register const char *tmp3;
-  for (tmp2=tmp; *tmp2; ++tmp2) {
-    for (tmp3=delim; *tmp3; ++tmp3)
-      if (*tmp2==*tmp3) {	/* delimiter found */
-	*tmp2=0;
-	*stringp=tmp2+1;
-	return tmp;
-      }
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/strspn.c b/mdk-stage1/dietlibc/lib/strspn.c
deleted file mode 100644
index 2b3a4c116..000000000
--- a/mdk-stage1/dietlibc/lib/strspn.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <sys/types.h>
-#include <string.h>
-
-size_t strspn(const char *s, const char *accept)
-{
-  size_t l=0;
-  int a=1,i,al=strlen(accept);
-
-  while((a)&&(*s))
-  {
-    for(a=i=0;(!a)&&(i<al);i++)
-      if (*s==accept[i]) a=1;
-    if (a) l++;
-    s++;
-  }
-  return l;
-}
diff --git a/mdk-stage1/dietlibc/lib/strstr.c b/mdk-stage1/dietlibc/lib/strstr.c
deleted file mode 100644
index 641d9d7ac..000000000
--- a/mdk-stage1/dietlibc/lib/strstr.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <sys/types.h>
-#include <string.h>
-
-char *strstr(const char *haystack, const char *needle) {
-  int nl=strlen(needle);
-  int hl=strlen(haystack);
-  int i;
-  if (nl>hl) return 0;
-  for (i=hl-nl+1; i; --i) {
-    if (!memcmp(haystack,needle,nl))
-      return (char*)haystack;
-    ++haystack;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/lib/strtod.c b/mdk-stage1/dietlibc/lib/strtod.c
deleted file mode 100644
index cbe983d84..000000000
--- a/mdk-stage1/dietlibc/lib/strtod.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <string.h>
-
-extern char isspace(char c);
-
-#ifdef __GNUC__
-static inline char isdigit(char c) { return (c>='0' && c<='9'); }
-#endif
-
-double strtod(const char *nptr, char **endptr) {
-  double d=0;
-  register const char *c=nptr;
-  char neg=0;
-  while (*c && isspace(*c)) ++c;
-  switch (*c) {
-  case '-': neg=1;
-  case '+': c++; break;
-  default: break;
-  }
-  while (isdigit(*c)) {
-    d=d*10+(*c-'0');
-    ++c;
-  }
-  if (*c=='.') {
-    double factor=.1;
-    while (isdigit(*++c)) {
-      d=d+(factor*(*c-'0'));
-      factor/=10;
-    }
-  }
-  if ((*c|32)=='e') {
-    int exp=0;
-    double factor=10;
-    if (c[1]<'0') {
-      switch (c[1]) {
-      case '-': factor=0.1;
-      case '+': c++; break;
-      default:
-	d=0;
-	c=nptr;
-	goto done;
-      }
-    }
-    while (isdigit(*++c))
-      exp=exp*10+(*c-'0');
-    while (exp) {	/* XXX: this introduces rounding errors */
-      d*=factor; --exp;
-    }
-  }
-done:
-  if (endptr) *endptr=(char*)c;
-  return d;
-}
diff --git a/mdk-stage1/dietlibc/lib/strtok.c b/mdk-stage1/dietlibc/lib/strtok.c
deleted file mode 100644
index 86337da7b..000000000
--- a/mdk-stage1/dietlibc/lib/strtok.c
+++ /dev/null
@@ -1,8 +0,0 @@
-char *strtok_r(char *s, const char *delim, char **ptrptr);
-
-static char *strtok_pos;
-
-char *strtok(char *s, const char *delim)
-{
-  return strtok_r(s,delim,&strtok_pos);
-}
diff --git a/mdk-stage1/dietlibc/lib/strtok_r.c b/mdk-stage1/dietlibc/lib/strtok_r.c
deleted file mode 100644
index 93f9401de..000000000
--- a/mdk-stage1/dietlibc/lib/strtok_r.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <string.h>
-
-char *strtok_r(char *s, const char *delim, char **ptrptr)
-{
-  int i;
-  char *tmp=0;
-
-  if (s) (*ptrptr)=s;
-
-  if (**ptrptr)
-  {
-    while(!(i=strcspn(*ptrptr,delim))) (*ptrptr)++;
-    if (**ptrptr)
-    {
-      tmp=(*ptrptr);
-      (*ptrptr)+=i;
-      if (**ptrptr) *(*ptrptr)++=0;
-    }
-  }
-  return tmp;
-}
diff --git a/mdk-stage1/dietlibc/lib/strtol.c b/mdk-stage1/dietlibc/lib/strtol.c
deleted file mode 100644
index ead89f408..000000000
--- a/mdk-stage1/dietlibc/lib/strtol.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <ctype.h>
-
-extern unsigned long int strtoul(const char *nptr, char **endptr, int base);
-
-long int strtol(const char *nptr, char **endptr, int base)
-{
-  int neg=0;
-  unsigned long int v;
-
-  while(isspace(*nptr)) nptr++;
-
-  if (*nptr == '-' && isdigit(nptr[1])) { neg=-1; nptr++; }
-  v=strtoul(nptr,endptr,base);
-  return (neg?-v:v);
-}
diff --git a/mdk-stage1/dietlibc/lib/strtoll.c b/mdk-stage1/dietlibc/lib/strtoll.c
deleted file mode 100644
index 7b8e28a1d..000000000
--- a/mdk-stage1/dietlibc/lib/strtoll.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <ctype.h>
-
-extern unsigned long int strtoull(const char *nptr, char **endptr, int base);
-
-long int strtoll(const char *nptr, char **endptr, int base)
-{
-  int neg=0;
-  unsigned long long int v;
-
-  while(isspace(*nptr)) nptr++;
-
-  if (*nptr == '-' && isdigit(nptr[1])) { neg=-1; nptr++; }
-  v=strtoull(nptr,endptr,base);
-  return (neg?-v:v);
-}
diff --git a/mdk-stage1/dietlibc/lib/strtoul.c b/mdk-stage1/dietlibc/lib/strtoul.c
deleted file mode 100644
index 3f93962a9..000000000
--- a/mdk-stage1/dietlibc/lib/strtoul.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <ctype.h>
-
-/* static char *num="0123456789abcdefghijklmnopqrstuvwxyz"; */
-
-unsigned long int strtoul(const char *nptr, char **endptr, int base)
-{
-  long int v=0;
-
-  while(isspace(*nptr)) ++nptr;
-
-  if (*nptr == '+') ++nptr;
-  if (!base) {
-    if (*nptr=='0') {
-      base=8;
-      if ((*(nptr+1)=='x')||(*(nptr+1)=='X')) {
-	nptr+=2;
-	base=16;
-      }
-    }
-    else
-      base=10;
-  }
-  while(*nptr) {
-    register unsigned char c=*nptr;
-    c=(c>='a'?c-'a'+10:c>='A'?c-'A'+10:c-'0');
-    if (c>=base) break;
-    v=v*base+c;
-    ++nptr;
-  }
-  if (endptr) *endptr=(char *)nptr;
-  return v;
-}
diff --git a/mdk-stage1/dietlibc/lib/strtoull.c b/mdk-stage1/dietlibc/lib/strtoull.c
deleted file mode 100644
index 40818958d..000000000
--- a/mdk-stage1/dietlibc/lib/strtoull.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <ctype.h>
-
-unsigned long long int strtoull(const char *nptr, char **endptr, int base)
-{
-  long long int v=0;
-
-  while(isspace(*nptr)) ++nptr;
-
-  if (*nptr == '+') ++nptr;
-  if (!base) {
-    if (*nptr=='0') {
-      base=8;
-      if ((*(nptr+1)=='x')||(*(nptr+1)=='X')) {
-	nptr+=2;
-	base=16;
-      }
-    }
-    else
-      base=10;
-  }
-  while(*nptr) {
-    register unsigned char c=*nptr;
-    c=(c>='a'?c-'a'+10:c>='A'?c-'A'+10:c-'0');
-    if (c>=base) break;
-    v=v*base+c;
-    ++nptr;
-  }
-  if (endptr) *endptr=(char *)nptr;
-  return v;
-}
diff --git a/mdk-stage1/dietlibc/lib/sys_siglist.c b/mdk-stage1/dietlibc/lib/sys_siglist.c
deleted file mode 100644
index 80d7b3fb0..000000000
--- a/mdk-stage1/dietlibc/lib/sys_siglist.c
+++ /dev/null
@@ -1,37 +0,0 @@
-const char *const sys_siglist[] =
-  {
-    "Signal 0",
-    "Hangup",
-    "Interrupt",
-    "Quit",
-    "Illegal instruction",
-    "Trace/breakpoint trap",
-    "IOT trap",
-    "EMT trap",
-    "Floating point exception",
-    "Killed",
-    "Bus error",
-    "Segmentation fault",
-    "Bad system call",
-    "Broken pipe",
-    "Alarm clock",
-    "Terminated",
-    "Urgent I/O condition",
-    "Stopped (signal)",
-    "Stopped",
-    "Continued",
-    "Child exited",
-    "Stopped (tty input)",
-    "Stopped (tty output)",
-    "I/O possible",
-    "CPU time limit exceeded",
-    "File size limit exceeded",
-    "Virtual timer expired",
-    "Profiling timer expired",
-    "Window changed",
-    "Resource lost",
-    "User defined signal 1",
-    "User defined signal 2",
-    0
-  };
-
diff --git a/mdk-stage1/dietlibc/lib/tcdrain.c b/mdk-stage1/dietlibc/lib/tcdrain.c
deleted file mode 100644
index 7a760f643..000000000
--- a/mdk-stage1/dietlibc/lib/tcdrain.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <sys/ioctl.h>
-
-int __libc_tcdrain(int fd)
-{
-  return ioctl(fd, TCSBRK, 1);
-}
-
-int tcdrain(int fd) __attribute__((weak,alias("__libc_tcdrain")));
diff --git a/mdk-stage1/dietlibc/lib/tcflush.c b/mdk-stage1/dietlibc/lib/tcflush.c
deleted file mode 100644
index a19fe11d1..000000000
--- a/mdk-stage1/dietlibc/lib/tcflush.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-#include <asm/errno.h>
-
-extern int errno;
-
-/* Flush pending data on FD.  */
-int tcflush(int fd, int queue_selector)
-{
-	switch (queue_selector) {
-	case TCIFLUSH:
-		return ioctl(fd, TCFLSH, 0);
-	case TCOFLUSH:
-		return ioctl(fd, TCFLSH, 1);
-	case TCIOFLUSH:
-		return ioctl(fd, TCFLSH, 2);
-	default:
-		errno = EINVAL;
-		return -1;
-	}
-}
diff --git a/mdk-stage1/dietlibc/lib/tcgetattr.c b/mdk-stage1/dietlibc/lib/tcgetattr.c
deleted file mode 100644
index f35d39442..000000000
--- a/mdk-stage1/dietlibc/lib/tcgetattr.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <termios.h>
-#include <sys/ioctl.h>
-
-int tcgetattr(int fildes, struct termios *termios_p)
-{
-  return ioctl(fildes, TCGETS, termios_p);
-}
diff --git a/mdk-stage1/dietlibc/lib/tcgetpgrp.c b/mdk-stage1/dietlibc/lib/tcgetpgrp.c
deleted file mode 100644
index f2a290651..000000000
--- a/mdk-stage1/dietlibc/lib/tcgetpgrp.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <termios.h>
-#include <sys/ioctl.h>
-
-int tcgetpgrp(int fildes)
-{
-  return ioctl(fildes, TIOCGPGRP);
-}
diff --git a/mdk-stage1/dietlibc/lib/tcsetattr.c b/mdk-stage1/dietlibc/lib/tcsetattr.c
deleted file mode 100644
index cf70354d2..000000000
--- a/mdk-stage1/dietlibc/lib/tcsetattr.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#define tcsetattr libc_tcsetattr
-#include <termios.h>
-#include <sys/ioctl.h>
-#undef tcsetattr
-
-#include <asm/errno.h>
-
-extern int errno;
-
-/* Hack around a kernel bug; value must correspond to the one used in speed.c */
-#define IBAUD0	020000000000
-
-int tcsetattr(int fildes, int optional_actions, struct termios *termios_p)
-{
-  termios_p->c_iflag &= ~IBAUD0;
-  switch (optional_actions) {
-  case TCSANOW:
-    return ioctl(fildes, TCSETS, termios_p);
-  case TCSADRAIN:
-    return ioctl(fildes, TCSETSW, termios_p);
-  case TCSAFLUSH:
-    return ioctl(fildes, TCSETSF, termios_p);
-  default:
-    errno = EINVAL;
-    return -1;
-  }
-}
diff --git a/mdk-stage1/dietlibc/lib/tcsetpgrp.c b/mdk-stage1/dietlibc/lib/tcsetpgrp.c
deleted file mode 100644
index 6c40b5c79..000000000
--- a/mdk-stage1/dietlibc/lib/tcsetpgrp.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <termios.h>
-#include <sys/ioctl.h>
-
-int tcsetpgrp(int fildes, pid_t pgrpid)
-{
-  return ioctl(fildes, TIOCSPGRP, &pgrpid);
-}
diff --git a/mdk-stage1/dietlibc/lib/telldir.c b/mdk-stage1/dietlibc/lib/telldir.c
deleted file mode 100644
index 58be5d034..000000000
--- a/mdk-stage1/dietlibc/lib/telldir.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "dietdirent.h"
-#include <unistd.h>
-#include <dirent.h>
-
-off_t telldir(DIR *d) {
-  return lseek(d->fd,0,SEEK_CUR)-d->num+d->cur;
-}
diff --git a/mdk-stage1/dietlibc/lib/tolower.c b/mdk-stage1/dietlibc/lib/tolower.c
deleted file mode 100644
index 4b7c7cf2d..000000000
--- a/mdk-stage1/dietlibc/lib/tolower.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <ctype.h>
-
-inline int tolower(int c) {
-  return (c>='A' && c<='Z')?c-'A'+'a':c;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/toupper.c b/mdk-stage1/dietlibc/lib/toupper.c
deleted file mode 100644
index c048e60bb..000000000
--- a/mdk-stage1/dietlibc/lib/toupper.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <ctype.h>
-
-inline int toupper(int c) {
-  return (c>='a' && c<='z')?c-'a'+'A':c;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/ttyname.c b/mdk-stage1/dietlibc/lib/ttyname.c
deleted file mode 100644
index a6b479088..000000000
--- a/mdk-stage1/dietlibc/lib/ttyname.c
+++ /dev/null
@@ -1,59 +0,0 @@
-#include "dietfeatures.h"
-#include <unistd.h>
-#include <sys/stat.h>
-
-#ifdef __linux__
-
-extern int __ltostr(char *s, int size, unsigned long i, int base, char UpCase);
-
-char *ttyname(int fd) {
-#ifdef SLASH_PROC_OK
-  char ibuf[20];
-  static char obuf[20];
-  strcpy(ibuf,"/proc/self/fd/");
-  ibuf[__ltostr(ibuf+14,6,fd,10,0)+14]=0;
-  if (readlink(ibuf,obuf,sizeof(obuf)-1)<0) return 0;
-  return obuf;
-#else
-  static char buf[20]="/dev/tty";
-  struct stat s;
-  char *c=buf+8;
-  int n;
-  if (fstat(fd,&s)) return 0;
-  if (S_ISCHR(s.st_mode)) {
-    n=minor(s.st_rdev);
-    switch (major(s.st_rdev)) {
-    case 4:
-      buf[5]='t'; buf[7]='y';
-      if (n>63) {
-	n-=64;
-	*c='S';
-	++c;
-      }
-num:
-      c[__ltostr(c,6,n,10,0)]=0;
-      break;
-    case 2:
-      buf[5]='p'; buf[7]='y';
-      buf[8]='p'-(n>>4);
-      buf[9]=n%4+'0';
-      if (buf[9]>'9') *c+='a'-'0';
-      buf[10]=0;
-    case 136:
-    case 137:
-    case 138:
-    case 139:
-      buf[5]='p'; buf[7]='s';
-      n+=(major(s.st_rdev)-136)<<8;
-      *c='/'; ++c;
-      goto num;
-    default:
-      return 0;
-    }
-    return buf;
-  }
-  return 0;
-#endif
-}
-
-#endif
diff --git a/mdk-stage1/dietlibc/lib/usleep.c b/mdk-stage1/dietlibc/lib/usleep.c
deleted file mode 100644
index 494f99233..000000000
--- a/mdk-stage1/dietlibc/lib/usleep.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <linux/time.h>
-#include <time.h>
-
-/* nano * 1000 == usecs
- * usecs * 1000 == msecs
- * msecs * 1000 = secs */
-void usleep(unsigned int usecs) {
-  struct timespec t;
-  t.tv_sec=usecs/1000000;
-  t.tv_nsec=(usecs%1000000)*1000;
-  nanosleep(&t,&t);
-}
diff --git a/mdk-stage1/dietlibc/lib/vfork.c b/mdk-stage1/dietlibc/lib/vfork.c
deleted file mode 100644
index 795cddb05..000000000
--- a/mdk-stage1/dietlibc/lib/vfork.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <linux/types.h>
-#include <unistd.h>
-
-pid_t vfork(void) {
-  return fork();
-}
diff --git a/mdk-stage1/dietlibc/lib/vfprintf.c b/mdk-stage1/dietlibc/lib/vfprintf.c
deleted file mode 100644
index c33a2404b..000000000
--- a/mdk-stage1/dietlibc/lib/vfprintf.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "dietstdarg.h"
-
-int vfprintf(FILE *fstream, const char *format, va_list ap)
-{
-  char *tmp;
-  va_list cp_ap;
-  size_t n = 0;
-
-  va_copy(cp_ap, ap);
-  n=vsnprintf(0, 1000000, format, cp_ap);
-  tmp=alloca(n+2);
-  vsnprintf(tmp, n+1, format, ap);
-  fwrite(tmp, n,1, fstream);
-  return n;
-}
-
diff --git a/mdk-stage1/dietlibc/lib/vprintf.c b/mdk-stage1/dietlibc/lib/vprintf.c
deleted file mode 100644
index 46ecc47a4..000000000
--- a/mdk-stage1/dietlibc/lib/vprintf.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int vprintf(const char *format, va_list ap)
-{
-  char tmp[1000000];
-  size_t n = vsnprintf(tmp, sizeof(tmp), format, ap);
-  write(1, tmp, n);
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/lib/vsnprintf.c b/mdk-stage1/dietlibc/lib/vsnprintf.c
deleted file mode 100644
index f425066e3..000000000
--- a/mdk-stage1/dietlibc/lib/vsnprintf.c
+++ /dev/null
@@ -1,238 +0,0 @@
-#include "dietfeatures.h"
-#include <stdarg.h>
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include "dietwarning.h"
-
-extern int __ltostr(char *s, int size, unsigned long i, int base, char UpCase);
-extern int __dtostr(double d,char *buf,int maxlen,int prec);
-
-int vsnprintf (char *str, size_t size, const char *format, va_list arg_ptr)
-{
-  size_t apos,i;
-  char ch,buf[1024];
-  char *pb;
-  char flag_in_sign;
-  char flag_hash,flag_zero,flag_left,flag_space,flag_sign,flag_dot,flag_long;
-  long number,width,preci,buf_len,pad;
-  char padwith;
-
-  size--;
-
-  apos=0;
-  while (apos<size)
-  {
-    ch=*format++;
-    switch (ch)
-    {
-    case '%':
-      flag_hash=0;
-      flag_zero=0;
-      flag_left=0;
-      flag_space=0;
-      flag_sign=0;
-      flag_dot=0;
-      flag_in_sign=0;
-      flag_long=0;
-
-      width=0;
-      padwith=' ';
-
-inn_vsnprintf:
-      if (apos>=size) continue; /* ARGL !!! */
-
-      ch=*format++;
-      switch (ch)
-      {
-/* Format end ?!? */
-      case 0:
-	return -1;
-	break;
-
-/* Format flag chars */
-      case '#':
-	flag_hash=1;
-	goto inn_vsnprintf;
-
-      case 'l':
-	++flag_long;
-	goto inn_vsnprintf;
-
-      case '0':
-	padwith='0';
-	goto inn_vsnprintf;
-
-      case '-':
-	flag_left=1;
-	goto inn_vsnprintf;
-
-      case ' ':
-	flag_space=1;
-	goto inn_vsnprintf;
-
-      case '+':
-	flag_sign=1;
-	goto inn_vsnprintf;
-
-      case '1':
-      case '2':
-      case '3':
-      case '4':
-      case '5':
-      case '6':
-      case '7':
-      case '8':
-      case '9':
-	if(flag_dot) return -1;
-	width=strtol(--format,&pb,10);
-	format=pb;
-	goto inn_vsnprintf;
-
-      case '*':
-	width=va_arg(arg_ptr,int);
-	goto inn_vsnprintf;
-
-      case '.':
-	flag_dot=1;
-	if (*format=='*') {
-	  preci=va_arg(arg_ptr,int);
-	  ++format;
-	} else {
-	  preci=strtol(format,&pb,10);
-	  format=pb;
-	}
-	goto inn_vsnprintf;
-
-/* Format conversion chars */
-      case 'c':
-	ch=(char)va_arg(arg_ptr,int);
-      case '%':
-	if (str) str[apos]=ch; ++apos;
-	break;
-
-      case 's':
-	pb=va_arg(arg_ptr,char *);
-#ifdef WANT_NULL_PRINTF
-	if (!pb) pb="(null)";
-#endif
-	buf_len=strlen(pb);
-	if (flag_dot && buf_len>preci) buf_len=preci;
-	if (buf_len>size-apos) buf_len=size-apos;
-
-print_out:
-	if (str) {
-	  if (width && (!flag_left))
-	  {
-	    for (pad=width-buf_len; pad>0; --pad) str[apos++]=padwith;
-	  }
-	  for(i=0;i<buf_len;++i) { str[apos++]=pb[i]; } /* strncpy */
-	  if (width && (flag_left))
-	  {
-	    for (pad=width-buf_len; pad>0; --pad) str[apos++]=padwith;
-	  }
-	} else {
-	  if (width) {
-	    apos+=width>buf_len?width:buf_len;
-	  } else {
-	    apos+=size>buf_len?buf_len:size;
-	  }
-	}
-
-	break;
-
-	/* Numbers */
-      case 'b':
-	i=2;
-	goto num_vsnprintf;
-      case 'p':
-	flag_hash=1;
-	width=sizeof(void *)<<1;
-	padwith='0';
-	ch='x';
-      case 'X':
-      case 'x':
-	i=16;
-	if (flag_hash)
-	{
-	  if (str) {
-	    str[apos++]='0';
-	    str[apos++]=ch;
-	  } else
-	    apos+=2;
-	}
-	goto num_vsnprintf;
-      case 'd':
-      case 'i':
-	flag_in_sign=1;
-      case 'u':
-	i=10;
-	goto num_vsnprintf;
-      case 'o':
-	i=8;
-	if (flag_hash) { if (str) str[apos]='0'; ++apos; }
-
-num_vsnprintf:
-	if (apos>=size) continue; /* ARGL !!! */
-
-	if (flag_long)
-	  number=va_arg(arg_ptr,long);
-	else
-	  number=va_arg(arg_ptr,int);
-
-	if (flag_in_sign && (number<0))
-	{
-	  number*=-1;
-	  flag_in_sign=2;
-	}
-
-	buf_len=__ltostr(buf+1,sizeof(buf)-1,(unsigned long) number,i,0);
-	pb=buf+1;
-
-	if (flag_in_sign==2)
-	{
-	  *(--pb)='-';
-	  buf_len++;
-	}
-	else if ((flag_in_sign)&&(flag_sign || flag_space))
-	{
-	  *(--pb)=(flag_sign)?'+':' ';
-	  buf_len++;
-	}
-	goto print_out;
-
-#ifdef WANT_FLOATING_POINT_IN_PRINTF
-      case 'f':
-      case 'g':
-	{
-	  double d=va_arg(arg_ptr,double);
-	  buf_len=__dtostr(d,buf,sizeof(buf),width?width:6);
-	  if (flag_dot) {
-	    char *tmp;
-	    if ((tmp=strchr(buf,'.'))) {
-	      while (preci>-1 && *++tmp) --preci;
-	      *tmp=0;
-	    }
-	  }
-	  pb=buf;
-	  goto print_out;
-	}
-#endif
-      default:
-	break;
-      }
-      break;
-    case 0:
-      if (str) str[apos]=0;
-      return apos;
-    default:
-      if (str) str[apos]=ch; apos++;
-      break;
-    }
-  }
-  if (str) str[apos]=0;
-  return apos;
-}
-
-link_warning("vsnprintf","warning: the printf functions add several kilobytes of bloat.")
-
diff --git a/mdk-stage1/dietlibc/lib/vsprintf.c b/mdk-stage1/dietlibc/lib/vsprintf.c
deleted file mode 100644
index 10ff04bd7..000000000
--- a/mdk-stage1/dietlibc/lib/vsprintf.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <stdlib.h>
-
-int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int vsprintf(char *dest,const char *format, va_list arg_ptr)
-{
-  return vsnprintf(dest,1000000,format,arg_ptr);
-}
diff --git a/mdk-stage1/dietlibc/lib/vsscanf.c b/mdk-stage1/dietlibc/lib/vsscanf.c
deleted file mode 100644
index 1c4c9b787..000000000
--- a/mdk-stage1/dietlibc/lib/vsscanf.c
+++ /dev/null
@@ -1,304 +0,0 @@
-#include "dietfeatures.h"
-#include <stdarg.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-const char *skip_ws(const char *str)
-{
-  while ((*str)&&(isspace(*str))) str++;
-  return str;
-}
-
-extern double strtod(const char *s,char **f);
-
-int vsscanf(const char *str, const char *format, va_list arg_ptr)
-{
-  int n=0,div;
-  unsigned char ch;
-
-  char flag_discard, flag_malloc, flag_half, flag_long, flag_longlong;
-  char flag_width;
-
-  unsigned long width;
-
-  /* arg_ptr tmps */
-#ifdef WANT_FLOATING_POINT_IN_SCANF
-  double d,*pd;
-  float *pf;
-#endif
-
-  long l=0,*pl;
-  short *ph;
-  int *pi;
-  char *s;
-
-  while ((*str)&&(*format))
-  {
-    const char *prevfmt=format;
-    format=skip_ws(format);
-    ch=*format++;
-    if (!ch) continue;
-
-    switch (ch)
-    {
-    case '%':
-      div=0;
-      flag_discard=0;
-      flag_malloc=0;
-      flag_half=0;
-      flag_long=0;
-      flag_longlong=0;
-
-      flag_width=0;
-      width=-1;
-
-inn_vsscanf:
-      ch=*format++;
-
-      switch (ch)
-      {
-      case 0:
-	return 0;
-
-      case '%':
-	if (*(str++)!=ch) return n;
-	break;
-
-      /* flags */
-      case '*':
-	flag_discard=1;
-	goto inn_vsscanf;
-
-      case 'a':
-	flag_malloc=1;
-	goto inn_vsscanf;
-
-      case 'h':
-	flag_half=1;
-	goto inn_vsscanf;
-
-      case 'l':
-	if (flag_long) flag_longlong=1;
-	flag_long=1;
-	goto inn_vsscanf;
-
-	/* longlong ? NOT YET ! */
-      case 'q':
-      case 'L':
-	flag_longlong=1;
-	goto inn_vsscanf;
-
-      case '1':
-      case '2':
-      case '3':
-      case '4':
-      case '5':
-      case '6':
-      case '7':
-      case '8':
-      case '9':
-	width=strtol(format-1,&s,10);
-	format=s;
-	flag_width=1;
-	goto inn_vsscanf;
-
-      /* conversion */
-
-      case 'n':
-	while (width && *str)
-	{
-	  *(s++)=*(str++);
-	  --width;
-	  l++;
-	}
-	if (!flag_discard)
-	{
-	  pl=(long *)va_arg(arg_ptr,long*);
-	  *pl=l;
-	  ++n;
-	}
-	break;
-
-      case 'p':
-      case 'X':
-      case 'x':
-	div+=6;
-      case 'd':
-	div+=2;
-      case 'o':
-	div+=8;
-      case 'u':
-      case 'i':
-	if (*(str=skip_ws(str)))
-	{
-	  l=strtol(str,&s,div);
-	  if (str!=s)
-	  {
-	    if (!flag_discard)
-	    {
-	      if (flag_long)
-	      {
-		pl=(long *)va_arg(arg_ptr,long*);
-		*pl=l;
-	      }
-	      else if (flag_half)
-	      {
-		ph=(short *)va_arg(arg_ptr,short*);
-		*ph=l;
-	      }
-	      else
-	      {
-		pi=(int *)va_arg(arg_ptr,int*);
-		*pi=l;
-	      }
-	      ++n;
-	    }
-	    str=s;
-	  }
-	  else
-	    return n;
-	}
-	break;
-
-#ifdef WANT_FLOATING_POINT_IN_SCANF
-      case 'e':
-      case 'E':
-      case 'f':
-      case 'g':
-	if (*(str=skip_ws(str)))
-	{
-	  d=strtod(str,&s);
-	  if (str!=s)
-	  {
-	    if (!flag_discard)
-	    {
-	      if (flag_long)
-	      {
-		pd=(double *)va_arg(arg_ptr,double*);
-		*pd=d;
-	      }
-	      else
-	      {
-		pf=(float *)va_arg(arg_ptr,float*);
-		*pf=d;
-	      }
-	      ++n;
-	    }
-	    str=s;
-	  }
-	  else
-	    return n;
-	}
-	break;
-#endif
-
-      case 'c':
-	if (!flag_discard)
-	{
-	  s=(char *)va_arg(arg_ptr,char*);
-	  ++n;
-	}
-	if (!flag_width) width=1;
-	while (width && *str)
-	{
-	  if (!flag_discard) *(s++)=*(str);
-	  ++str;
-	  --width;
-	}
-	break;
-
-      case 's':
-	if (!flag_discard)
-	{
-	  s=(char *)va_arg(arg_ptr,char*);
-	  ++n;
-	}
-	if (*(str=skip_ws(str)))
-	{
-	  while (width && (!isspace(*str)))
-	  {
-	    if (!flag_discard) *(s++)=*(str);
-	    if (!*str) break;
-	    ++str;
-	    --width;
-	  }
-	  *s=0;
-	}
-	break;
-
-#ifdef WANT_CHARACTER_CLASSES_IN_SCANF
-      case '[':
-	{
-	  char cset[256];
-	  int flag_not=0;
-	  int flag_dash=0;
-	  memset(cset,0,sizeof(cset));
-	  ch=*format++;
-
-	  /* first char specials */
-	  if (ch=='^')
-	  {
-	    flag_not=1;
-	    ch=*format++;
-	  }
-	  if ((ch=='-')||(ch==']'))
-	  {
-	    cset[ch]=1;
-	    ch=*format++;
-	  }
-
-	  /* almost all non special chars */
-	  for (;(*format) && (*format!=']');++format) {
-	    if (flag_dash)
-	    {
-	      register unsigned char tmp=*format;
-	      for (;ch<=tmp;++ch) cset[ch]=1;
-	      flag_dash=0;
-	      ch=*(++format);
-	    }
-	    else if (*format=='-') flag_dash=1;
-	    else
-	    {
-	      cset[ch]=1;
-	      ch=*format;
-	    }
-	  }
-
-	  /* last char specials */
-	  if (flag_dash) cset['-']=1;
-	  else cset[ch]=1;
-
-	  /* like %c or %s */
-	  if (!flag_discard)
-	  {
-	    s=(char *)va_arg(arg_ptr,char*);
-	    ++n;
-	  }
-	  while (width && (cset[(unsigned char)(*str)]-flag_not))
-	  {
-	    if (!flag_discard) *(s++)=*(str);
-	    if (!*str) break;
-	    ++str;
-	    --width;
-	  }
-	}
-	break;
-#endif
-      }
-      break;
-
-    default:
-      if (prevfmt<format) {
-	while (prevfmt<format) {
-	  if (*str!=*prevfmt) return n;
-	  ++str; ++prevfmt;
-	}
-      } else
-	if (*(str++)!=ch) return n;
-      break;
-    }
-  }
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/lib/wait.c b/mdk-stage1/dietlibc/lib/wait.c
deleted file mode 100644
index 8459af18c..000000000
--- a/mdk-stage1/dietlibc/lib/wait.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <sys/types.h>
-#include <sys/wait.h>
-
-pid_t wait(int *status) {
-  return waitpid(-1,status,0);
-}
diff --git a/mdk-stage1/dietlibc/lib/wait3.c b/mdk-stage1/dietlibc/lib/wait3.c
deleted file mode 100644
index 19e90740c..000000000
--- a/mdk-stage1/dietlibc/lib/wait3.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <sys/wait.h>
-
-int wait3(int* status,int opts,struct rusage* rusage) {
-  return wait4(-1,status,opts,rusage);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/___div.c b/mdk-stage1/dietlibc/libcruft/___div.c
deleted file mode 100644
index d359dc47b..000000000
--- a/mdk-stage1/dietlibc/libcruft/___div.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "dietwarning.h"
-#include <stdlib.h>
-
-div_t div(int numer, int denom) {
-  div_t temp;
-  temp.quot=numer/denom;
-  temp.rem=numer%denom;
-  return temp;
-}
-
-link_warning("div","warning: your code uses div(), which is completely superfluous!");
diff --git a/mdk-stage1/dietlibc/libcruft/dnscruft.c b/mdk-stage1/dietlibc/libcruft/dnscruft.c
deleted file mode 100644
index d7a0efa50..000000000
--- a/mdk-stage1/dietlibc/libcruft/dnscruft.c
+++ /dev/null
@@ -1,115 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <arpa/inet.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdlib.h>
-
-int __dns_fd=-1;
-
-void __dns_make_fd() {
-  int tmp;
-  struct sockaddr_in si;
-  if (__dns_fd>0) return;
-  tmp=socket(PF_INET,SOCK_DGRAM,IPPROTO_UDP);
-  if (tmp<0) {
-	  perror("__dns_make_fd!socket");
-	  return;
-  }
-  si.sin_family=AF_INET;
-  si.sin_port=0;
-  si.sin_addr.s_addr=INADDR_ANY;
-  if (bind(tmp,(struct sockaddr*)&si,sizeof(si))) {
-	  perror("__dns_make_fd!bind");
-	  return;
-  }
-  __dns_fd=tmp;
-}
-
-int __dns_servers=0;
-struct sockaddr __dns_server_ips[8];
-
-int __dns_search=0;
-char *__dns_domains[8];
-
-void __dns_readstartfiles() {
-  int fd;
-  char *buf=alloca(4096);
-  int len;
-  if (__dns_servers>0) return;
-  {
-    struct sockaddr_in to;
-    char *cacheip=getenv("DNSCACHEIP");
-    if (cacheip) {
-      to.sin_port=htons(53);
-      to.sin_family=AF_INET;
-      if (inet_aton(cacheip,&to.sin_addr)) {
-	memmove(__dns_server_ips,&to,sizeof(struct sockaddr));
-	++__dns_servers;
-      }
-    }
-  }
-  if ((fd=open("/etc/resolv.conf",O_RDONLY))<0) return;
-  len=read(fd,buf,4096);
-  close(fd);
-  {
-    char *last=buf+len;
-    for (; buf<last;) {
-      if (!strncmp(buf,"nameserver",10)) {
-	buf+=10;
-	while (buf<last && *buf!='\n') {
-	  while (buf<last && isblank(*buf)) ++buf;
-	  {
-	    char *tmp=buf;
-	    struct sockaddr_in i;
-	    while (buf<last && !isspace(*buf)) ++buf;
-	    if (buf>=last) break;
-	    *buf=0;
-	    if (inet_aton(tmp,&i.sin_addr)) {
-	      i.sin_family=AF_INET;
-	      i.sin_port=htons(53);
-	      memmove(&__dns_server_ips[__dns_servers],&i,sizeof(struct sockaddr));
-	      if (__dns_servers<8) ++__dns_servers;
-	    }
-	  }
-	}
-      }
-      if (!strncmp(buf,"search",6) || !strncmp(buf,"domain",6)) {
-	buf+=6;
-      }
-      while (buf<last && *buf!='\n') ++buf;
-      while (buf<last && *buf=='\n') ++buf;
-    }
-  }
-}
-
-/* return length of decoded data or -1 */
-int __dns_decodename(unsigned char *packet,int offset,unsigned char *dest,int maxlen) {
-  unsigned char *tmp;
-  unsigned char *max=dest+maxlen;
-  unsigned char *after=packet+offset;
-  int ok=0;
-  for (tmp=after; maxlen>0&&*tmp; ) {
-    if ((*tmp>>6)==3) {		/* goofy DNS decompression */
-      unsigned int ofs=((unsigned int)(*tmp&0x3f)<<8)|*(tmp+1);
-      if (ofs>=offset) return -1;	/* RFC1035: "pointer to a _prior_ occurrance" */
-      if (after<tmp+2) after=tmp+2;
-      tmp=packet+ofs;
-      ok=0;
-    } else {
-      unsigned int duh;
-      if (dest+*tmp+1>max) return -1;
-      for (duh=*tmp; duh>0; --duh)
-	*dest++=*++tmp;
-      *dest++='.'; ok=1;
-      ++tmp;
-      if (tmp>after) { after=tmp; if (!*tmp) ++after; }
-    }
-  }
-  if (ok) --dest;
-  *dest=0;
-  return after-packet;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/dnscruft2.c b/mdk-stage1/dietlibc/libcruft/dnscruft2.c
deleted file mode 100644
index b59207072..000000000
--- a/mdk-stage1/dietlibc/libcruft/dnscruft2.c
+++ /dev/null
@@ -1,185 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-extern int h_errno;
-
-static char dnspacket[]="\xfe\xfe\001\000\000\001\000\000\000\000\000\000";
-
-extern void __dns_make_fd();
-extern int __dns_fd;
-
-extern int __dns_servers;
-extern struct sockaddr __dns_server_ips[];
-
-extern void __dns_readstartfiles();
-
-extern int __dns_decodename(unsigned char *packet,int offset,unsigned char *dest,int maxlen);
-
-/* Oh boy, this interface sucks so badly, there are no words for it.
- * Not one, not two, but _three_ error signalling methods!  (*h_errnop
- * nonzero?  return value nonzero?  *RESULT zero?)  The glibc goons
- * really outdid themselves with this one. */
-int __dns_gethostbyx_r(const char* name, struct hostent* result,
-			char *buf, size_t buflen,
-			struct hostent **RESULT, int *h_errnop, int lookfor) {
-  int names,ips;
-  unsigned char *cur;
-  unsigned char *max;
-  unsigned char packet[512];
-  __dns_make_fd();
-
-  if (lookfor==1) {
-    result->h_aliases=(char**)(buf+8*4);
-    result->h_addrtype=AF_INET;
-    result->h_length=4;
-    result->h_addr_list=(char**)buf;
-  } else {
-    result->h_aliases=(char**)(buf+8*16);
-    result->h_addrtype=AF_INET6;
-    result->h_length=16;
-    result->h_addr_list=(char**)buf;
-  }
-  result->h_aliases[0]=0;
-
-  cur=buf+16*sizeof(char*);
-  max=buf+buflen;
-  names=ips=0;
-
-  memmove(packet,dnspacket,12);
-  *(unsigned short*)packet=rand();
-  {
-    unsigned char* x;
-    const char* y,* tmp;
-    x=packet+12; y=name;
-    while (*y) {
-      while (*y=='.') ++y;
-      for (tmp=y; *tmp && *tmp!='.'; ++tmp) ;
-      *x=tmp-y;
-      if (!(tmp-y)) break;
-      ++x;
-      if (x>=packet+510-(tmp-y)) { *h_errnop=ERANGE; return 1; }
-      memmove(x,y,tmp-y);
-      x+=tmp-y;
-      if (!*tmp) {
-	*x=0;
-	break;
-      }
-      y=tmp;
-    }
-    *++x= 0; *++x= lookfor;	/* A */
-    *++x= 0; *++x= 1;	/* IN */
-    ++x;
-    {
-      int i;	/* current server */
-      int j;	/* timeout count down */
-      struct pollfd duh;
-      i=0; j=30;
-      __dns_readstartfiles();
-      duh.fd=__dns_fd;
-      duh.events=POLLIN;
-      for (j=30; j>0; --j) {
-	sendto(__dns_fd,packet,x-packet,0,(struct sockaddr*)&(__dns_server_ips[i]),sizeof(struct sockaddr));
-	if (++i > __dns_servers) i=0;
-	if (poll(&duh,1,1) == 1) {
-	  /* read and parse answer */
-	  unsigned char inpkg[1500];
-	  /*int len=*/ read(__dns_fd,inpkg,1500);
-#if 0
-	  {
-	    int tft=open("duh",0);
-	    read(tft,inpkg,1500);
-	    close(tft);
-	  }
-#endif
-	  /* header, question, answer, authority, additional */
-	  if (inpkg[0]!=packet[0] || inpkg[1]!=packet[1]) continue;	/* wrong ID */
-	  if ((inpkg[2]&0xf9) != 0x81) continue;	/* not answer */
-	  if ((inpkg[3]&0x0f) != 0) break;		/* error */
-	  tmp=inpkg+12;
-	  {
-	    char name[257];
-	    unsigned short q=((unsigned short)inpkg[4]<<8)+inpkg[5];
-	    while (q>0) {
-	      while (*tmp) tmp+=*tmp+1;
-	      tmp+=5;
-	      --q;
-	    }
-	    q=((unsigned short)inpkg[6]<<8)+inpkg[7];
-	    if (q<1) break;
-	    while (q>0) {
-	      int decofs=__dns_decodename(inpkg,tmp-(char*)inpkg,name,256);
-	      if (decofs<0) break;
-	      tmp=inpkg+decofs;
-	      --q;
-	      if (tmp[0]!=0 || tmp[1]!=lookfor ||	/* TYPE != A */
-	          tmp[2]!=0 || tmp[3]!=1) {		/* CLASS != IN */
-		if (tmp[1]==5) {	/* CNAME */
-		  tmp+=10;
-		  decofs=__dns_decodename(inpkg,tmp-(char*)inpkg,name,256);
-		  if (decofs<0) break;
-		  tmp=inpkg+decofs;
-		} else
-		  break;
-		continue;
-	      }
-	      tmp+=10;	/* skip type, class, TTL and length */
-	      {
-		int slen;
-		if (lookfor==1 || lookfor==28) /* A or AAAA*/ {
-		  slen=strlen(name);
-		  if (cur+slen+8+(lookfor==28?12:0)>=max) { *h_errnop=NO_RECOVERY; return 1; }
-		} else if (lookfor==12) /* PTR */ {
-		  decofs=__dns_decodename(inpkg,tmp-(char*)inpkg,name,256);
-		  if (decofs<0) break;
-		  tmp=inpkg+decofs;
-		  slen=strlen(name);
-		} else
-		  slen=strlen(name);
-		strcpy(cur,name);
-		if (names==0)
-		  result->h_name=cur;
-		else
-		  result->h_aliases[names-1]=cur;
-		result->h_aliases[names]=0;
-		++names;
-/*		cur+=slen+1; */
-		cur+=(slen|3)+1;
-		result->h_addr_list[ips++] = cur;
-		if (lookfor==1) /* A */ {
-		  *(int*)cur=*(int*)tmp;
-		  cur+=4;
-		  result->h_addr_list[ips]=0;
-		} else if (lookfor==28) /* AAAA */ {
-		  {
-		    int i;
-		    for (i=0; i<16; ++i) cur[i]=tmp[i];
-		  }
-		  cur+=16;
-		  result->h_addr_list[ips]=0;
-		}
-	      }
-/*	      puts(name); */
-	    }
-	  }
-/*	  printf("%d answers\n",((unsigned short)inpkg[6]<<8)+inpkg[7]);
-	  printf("ok\n");*/
-	  *h_errnop=0;
-	  *RESULT=result;
-	  return 0;
-	}
-/*kaputt:*/
-      }
-    }
-  }
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/entlib.c b/mdk-stage1/dietlibc/libcruft/entlib.c
deleted file mode 100644
index f88b3f057..000000000
--- a/mdk-stage1/dietlibc/libcruft/entlib.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * dietlibc/lib/entlib.c - Generic delimited-line parsing library
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-
-#include "entlib.h" /* this is our only include */
-
-
-/*
- * __ent_start
- *
- * Allocates and zeroes the module's state structure,
- * and open a handle to /etc/passwd.
- *
- * Returns -1 on failure and sets errno, or zero for success.
- */
-
-int __ent_start(const char *pathname, struct __ent_state **st_ref)
-{
-	struct __ent_state *st;
-	
-	if (*st_ref)
-		return 0;
-
-	st = calloc(1, sizeof(*st));
-	if (!st) {
-		errno = ENOMEM;
-		return -1;
-	}
-
-	st->fd = open(pathname, O_RDONLY);
-	if (st->fd == -1) {
-		/* errno should have been set by open(2) */
-		free(st);
-		st = NULL;
-		return -1;
-	}
-
-	*st_ref = st;
-	return 0;
-}
-
-
-/*
- * __ent_get_line
- *
- * Eliminates a previous line from the buffer, if any.
- * Then reads in a new line from /etc/passwd, if necessary.
- *
- * Returns -1 on failure, or zero for success.
- */
-
-int __ent_get_line(struct __ent_state *st)
-{
-	int rc;
-
-	/* overwrite previous line, by shifting the rest
-	 * of the rest to the front of the buffer
-	 */
-	if (st->bufptr) {
-		unsigned int slop = st->buflen - st->bufptr;
-		memmove(st->ent_buf, &st->ent_buf[st->bufptr], slop);
-		st->bufptr = 0;
-		st->buflen = slop;
-		st->ent_buf[st->buflen] = 0; /* null terminate */
-	}
-
-	if (st->buflen == __ENT_BUFSIZ || strchr(st->ent_buf, '\n'))
-		return 0;
-
-	rc = read(st->fd, &st->ent_buf[st->buflen], __ENT_BUFSIZ - st->buflen);
-	if (rc < 0)
-		return -1;
-
-	st->buflen += rc;
-	if (st->buflen == 0)
-		return -1;
-
-	return 0;
-}
-
-
-/*
- * __ent_split
- *
- * Splits a string into parts based on a delimiter.
- * Stops processing when \n is reached also.
- *
- * Returns -1 on failure, or zero on success.
- */
-
-int __ent_split(struct __ent_state *st, char **parts,
-		int n_parts, int delimiter, int require_exact)
-{
-	char *s = &st->ent_buf[st->bufptr];
-	int idx = 0;
-
-	/* empty list */
-	if (!*s) {
-		if (!require_exact)
-			return 0;
-		return -1;
-	}
-
-	/* scan through string, sticking string pointers
-	 * into parts[] as delimiters are found
-	 */
-	parts[idx++] = s;
-	while (*s) {
-		st->bufptr++;
-		if (*s == '\n') {
-			*s = 0; /* null terminate */
-			break;
-		}
-		if (*s == delimiter) {
-			*s = 0; /* null terminate */
-			/* boundary error: too many delimiters */
-			if (idx == n_parts)
-				return -1;
-			s++;
-			parts[idx++] = s;
-		} else {
-			s++;
-		}
-	}
-
-	if (!require_exact)
-		return 0;
-	return (n_parts == idx) ? 0 : -1;
-}
-
-
-void __ent_set(struct __ent_state *st)
-{
-	if (!st)
-		return;
-	st->buflen = st->bufptr = 0;
-	lseek(st->fd, 0, SEEK_SET);
-}
-
-
-void __ent_end(struct __ent_state *st)
-{
-	if (!st)
-		return;
-	close(st->fd);
-	free(st);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/entlib.h b/mdk-stage1/dietlibc/libcruft/entlib.h
deleted file mode 100644
index 2659d542e..000000000
--- a/mdk-stage1/dietlibc/libcruft/entlib.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * dietlibc/lib/entlib.h - Generic delimited-line parsing library header
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-#ifndef __ENTLIB_H
-#define __ENTLIB_H
-
-#include <sys/types.h>	/* for open(2), lseek(2) */
-#include <sys/stat.h>	/* for open(2) */
-#include <fcntl.h>	/* for open(2) */
-#include <unistd.h>	/* for close(2), lseek(2) */
-#include <stdlib.h>	/* for calloc(3), free(3) */
-#include <errno.h>	/* for errno */
-#include <string.h>	/* for memmove(3) */
-#include <stdlib.h>	/* for atoi(3) */
-#include <paths.h>	/* for the file locations */
-
-#include <pwd.h>	/* for struct passwd */
-#include <grp.h>	/* for struct group */
-#include <shadow.h>	/* for struct spwd */
-
-/* should be a multiple of 64 to create decent alignment */
-#define __ENT_BUFSIZ (64 * 2)
-#define __ENT_RAW_BUFSIZ (__ENT_BUFSIZ + 2) /* some overlap required */
-
-struct __ent_state {
-	char ent_buf[__ENT_RAW_BUFSIZ];	/* raw file data buffer */
-	unsigned int buflen;		/* amount of valid data in ent_buf */
-	unsigned int bufptr;		/* next valid position in ent_buf */
-	int fd;				/* /etc/passwd file descriptor */
-};
-
-extern int __ent_start(const char *pathname, struct __ent_state **st_ref);
-extern int __ent_get_line(struct __ent_state *st);
-extern int __ent_split(struct __ent_state *st, char **parts, int n_parts, int delimiter, int require_exact);
-extern void __ent_set(struct __ent_state *st);
-extern void __ent_end(struct __ent_state *st);
-
-#endif /* __ENTLIB_H */
diff --git a/mdk-stage1/dietlibc/libcruft/getdtablesize.c b/mdk-stage1/dietlibc/libcruft/getdtablesize.c
deleted file mode 100644
index 227354714..000000000
--- a/mdk-stage1/dietlibc/libcruft/getdtablesize.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <unistd.h>
-#include <limits.h>
-
-int getdtablesize(void) {
-  return OPEN_MAX;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getgrgid.c b/mdk-stage1/dietlibc/libcruft/getgrgid.c
deleted file mode 100644
index 0c223056c..000000000
--- a/mdk-stage1/dietlibc/libcruft/getgrgid.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <grp.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct group *getgrgid(gid_t gid) {
-  struct group *tmp;
-  setgrent();
-  for (;;) {
-    tmp=getgrent();
-    if (!tmp) return 0;
-    if (tmp->gr_gid == gid)
-      return tmp;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getgrnam.c b/mdk-stage1/dietlibc/libcruft/getgrnam.c
deleted file mode 100644
index 1bdbb42a8..000000000
--- a/mdk-stage1/dietlibc/libcruft/getgrnam.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <grp.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct group *getgrnam(const char* name) {
-  struct group *tmp;
-  setgrent();
-  for (;;) {
-    tmp=getgrent();
-    if (!tmp) return 0;
-    if (!strcmp(tmp->gr_name,name))
-      return tmp;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyaddr.c b/mdk-stage1/dietlibc/libcruft/gethostbyaddr.c
deleted file mode 100644
index a4207d44d..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyaddr.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int h_errno;
-
-struct hostent* gethostbyaddr(const void *addr, socklen_t len, int type) {
-  static struct hostent hostbuf;
-  struct hostent *hp;
-  size_t hstbuflen;
-  char *tmphstbuf;
-  int res;
-  int herr;
-
-  hstbuflen = 1024;
-  /* Allocate buffer, remember to free it to avoid a memory leakage.  */
-  tmphstbuf = malloc (hstbuflen);
-
-  while ((res = gethostbyaddr_r (addr, len, type, &hostbuf, tmphstbuf, hstbuflen,
-				  &hp, &herr)) == ERANGE)
-    {
-      /* Enlarge the buffer.  */
-      hstbuflen *= 2;
-      tmphstbuf = realloc (tmphstbuf, hstbuflen);
-    }
-  /*  Check for errors.  */
-  if (res || hp == NULL)
-    return NULL;
-  return hp;
-}
-
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyaddr_r.c b/mdk-stage1/dietlibc/libcruft/gethostbyaddr_r.c
deleted file mode 100644
index 37174ab13..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyaddr_r.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-extern int __dns_gethostbyx_r(const char* name, struct hostent* result,
-			char *buf, size_t buflen,
-			struct hostent **RESULT, int *h_errnop, int lookfor);
-
-static int i2a(char* dest,unsigned int x) {
-  register unsigned int tmp=x;
-  register int len=0;
-  if (x>=100) { *dest++=tmp/100+'0'; tmp=tmp%100; ++len; }
-  if (x>=10) { *dest++=tmp/10+'0'; tmp=tmp%10; ++len; }
-  *dest++=tmp+'0';
-  return len+1;
-}
-
-/* Oh boy, this interface sucks so badly, there are no words for it.
- * Not one, not two, but _three_ error signalling methods!  (*h_errnop
- * nonzero?  return value nonzero?  *RESULT zero?)  The glibc goons
- * really outdid themselves with this one. */
-int gethostbyaddr_r(const char* addr, size_t length, int format,
-		    struct hostent* result, char *buf, size_t buflen,
-		    struct hostent **RESULT, int *h_errnop) {
-  if (format==AF_INET) {
-    char tmpbuf[50];
-    char *tmp;
-    int res;
-    tmp=tmpbuf+i2a(tmpbuf,(unsigned char)addr[3]); *tmp++='.';
-    tmp+=i2a(tmp,(unsigned char)addr[2]); *tmp++='.';
-    tmp+=i2a(tmp,(unsigned char)addr[1]); *tmp++='.';
-    tmp+=i2a(tmp,(unsigned char)addr[0]); strcpy(tmp,".in-addr.arpa");
-    res= __dns_gethostbyx_r(tmpbuf,result,buf+4,buflen-4,RESULT,h_errnop,12);	/* 12 == ns_t_ptr */
-    if (res==0) {
-      result->h_addr_list[0]=buf;
-      result->h_addr_list[1]=buf;
-      *(int*)buf=*(int*)addr;
-    }
-    return res;
-  }
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyname.c b/mdk-stage1/dietlibc/libcruft/gethostbyname.c
deleted file mode 100644
index 5db5bf3c5..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyname.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int h_errno;
-
-struct hostent* gethostbyname (const char *host)
-{
-  static struct hostent hostbuf;
-  struct hostent *hp;
-  size_t hstbuflen;
-  char *tmphstbuf;
-  int res;
-  int herr;
-
-  hstbuflen = 1024;
-  /* Allocate buffer, remember to free it to avoid a memory leakage.  */
-  tmphstbuf = malloc (hstbuflen);
-
-  while ((res = gethostbyname_r (host, &hostbuf, tmphstbuf, hstbuflen,
-				  &hp, &herr)) == ERANGE)
-    {
-      /* Enlarge the buffer.  */
-      hstbuflen *= 2;
-      tmphstbuf = realloc (tmphstbuf, hstbuflen);
-    }
-  /*  Check for errors.  */
-  if (res || hp == NULL)
-    return NULL;
-  return hp;
-}
-
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyname2.c b/mdk-stage1/dietlibc/libcruft/gethostbyname2.c
deleted file mode 100644
index 3d8296616..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyname2.c
+++ /dev/null
@@ -1,40 +0,0 @@
-
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-extern int h_errno;
-
-struct hostent* gethostbyname2(const char *host,int AF)
-{
-  static struct hostent hostbuf;
-  struct hostent *hp;
-  size_t hstbuflen;
-  char *tmphstbuf;
-  int res;
-  int herr;
-
-  hstbuflen = 1024;
-  /* Allocate buffer, remember to free it to avoid a memory leakage.  */
-  tmphstbuf = malloc (hstbuflen);
-
-  while ((res = gethostbyname2_r (host, AF,&hostbuf, tmphstbuf, hstbuflen,
-				  &hp, &herr)) == ERANGE)
-    {
-      /* Enlarge the buffer.  */
-      hstbuflen *= 2;
-      tmphstbuf = realloc (tmphstbuf, hstbuflen);
-    }
-  /*  Check for errors.  */
-  if (res || hp == NULL)
-    return NULL;
-  return hp;
-}
-
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyname2_r.c b/mdk-stage1/dietlibc/libcruft/gethostbyname2_r.c
deleted file mode 100644
index b505ccfbc..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyname2_r.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-extern int __dns_gethostbyx_r(const char* name, struct hostent* result,
-			char *buf, size_t buflen,
-			struct hostent **RESULT, int *h_errnop, int lookfor);
-
-/* Oh boy, this interface sucks so badly, there are no words for it.
- * Not one, not two, but _three_ error signalling methods!  (*h_errnop
- * nonzero?  return value nonzero?  *RESULT zero?)  The glibc goons
- * really outdid themselves with this one. */
-int gethostbyname2_r(const char* name, int AF, struct hostent* result,
-				char *buf, size_t buflen,
-				struct hostent **RESULT, int *h_errnop) {
-  int L=strlen(name);
-  int lookfor=0;
-  switch (AF) {
-  case AF_INET: lookfor=1; break;
-  case AF_INET6: lookfor=28; break;
-  default: *h_errnop=EINVAL; return 1;
-  }
-  result->h_name=buf;
-  if (buflen<L) { *h_errnop=ERANGE; return 1; }
-  strcpy(buf,name);
-  return __dns_gethostbyx_r(name,result,buf+L,buflen-L,RESULT,h_errnop,lookfor);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/gethostbyname_r.c b/mdk-stage1/dietlibc/libcruft/gethostbyname_r.c
deleted file mode 100644
index d5a531f0f..000000000
--- a/mdk-stage1/dietlibc/libcruft/gethostbyname_r.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-extern int __dns_gethostbyx_r(const char* name, struct hostent* result,
-			char *buf, size_t buflen,
-			struct hostent **RESULT, int *h_errnop, int lookfor);
-
-/* Oh boy, this interface sucks so badly, there are no words for it.
- * Not one, not two, but _three_ error signalling methods!  (*h_errnop
- * nonzero?  return value nonzero?  *RESULT zero?)  The glibc goons
- * really outdid themselves with this one. */
-int gethostbyname_r(const char* name, struct hostent* result,
-				char *buf, size_t buflen,
-				struct hostent **RESULT, int *h_errnop) {
-  int L=strlen(name);
-  result->h_name=buf;
-  if (buflen<L) { *h_errnop=ERANGE; return 1; }
-  strcpy(buf,name);
-  return __dns_gethostbyx_r(name,result,buf+L,buflen-L,RESULT,h_errnop,1);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getlogin.c b/mdk-stage1/dietlibc/libcruft/getlogin.c
deleted file mode 100644
index 359f44d9f..000000000
--- a/mdk-stage1/dietlibc/libcruft/getlogin.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <stdlib.h>
-
-char* getlogin() {
-  return getenv("LOGNAME");
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getpagesize.c b/mdk-stage1/dietlibc/libcruft/getpagesize.c
deleted file mode 100644
index dea4a9693..000000000
--- a/mdk-stage1/dietlibc/libcruft/getpagesize.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-
-#ifndef PAGE_SIZE
-#define PAGE_SIZE 4096
-#endif
-
-size_t __libc_getpagesize(void) {
-  return PAGE_SIZE;
-}
-
-size_t getpagesize(void)       __attribute__((weak,alias("__libc_getpagesize")));
-
diff --git a/mdk-stage1/dietlibc/libcruft/getpass.c b/mdk-stage1/dietlibc/libcruft/getpass.c
deleted file mode 100644
index 3da7cd2b3..000000000
--- a/mdk-stage1/dietlibc/libcruft/getpass.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include <termios.h>
-#include <unistd.h>
-#include <limits.h>
-#include <fcntl.h>
-#include <string.h>
-
-char *getpass(const char* prompt) {
-  struct termios old,tmp;
-  int out,in=open("/dev/tty",O_RDWR);
-  int doclose=(in>=0);
-  static char buf[PASS_MAX];
-  if (doclose) { in=0; out=2; } else out=in;
-  if (!tcgetattr(in,&old)) {
-    tmp=old;
-    tmp.c_lflag &= ~(ECHO|ISIG);
-    tcsetattr(in,TCSAFLUSH,&tmp);
-  }
-  write(out,prompt,strlen(prompt));
-  {
-    int nread,ofs=0;
-    for (;;) {
-      nread=read(in,buf+ofs,PASS_MAX-ofs);
-      if (nread<0) {
-	buf[ofs]=0;
-	break;
-      } else if (ofs+nread>=PASS_MAX) {
-	buf[PASS_MAX-1]=0;
-	break;
-      } else if (buf[ofs+nread-1]=='\n') {
-	buf[ofs+nread-1]=0;
-	break;
-      }
-      ofs+=nread;
-    }
-    write(out,"\n",1);
-  }
-  tcsetattr(in,TCSAFLUSH,&old);
-  if (doclose) close(in);
-  return buf;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getpwnam.c b/mdk-stage1/dietlibc/libcruft/getpwnam.c
deleted file mode 100644
index 53aae74d1..000000000
--- a/mdk-stage1/dietlibc/libcruft/getpwnam.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <pwd.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct passwd *getpwnam(const char * name) {
-  struct passwd *tmp;
-  setpwent();
-  for (;;) {
-    tmp=getpwent();
-    if (!tmp) return 0;
-    if (!strcmp(tmp->pw_name,name))
-      return tmp;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getpwuid.c b/mdk-stage1/dietlibc/libcruft/getpwuid.c
deleted file mode 100644
index eef14e6e8..000000000
--- a/mdk-stage1/dietlibc/libcruft/getpwuid.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <pwd.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct passwd *getpwuid(uid_t uid) {
-  struct passwd *tmp;
-  setpwent();
-  for (;;) {
-    tmp=getpwent();
-    if (!tmp) return 0;
-    if (tmp->pw_uid==uid)
-      return tmp;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libcruft/getspnam.c b/mdk-stage1/dietlibc/libcruft/getspnam.c
deleted file mode 100644
index e6573345d..000000000
--- a/mdk-stage1/dietlibc/libcruft/getspnam.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <shadow.h>
-#include <string.h>
-#include <stdlib.h>
-
-struct spwd *getspnam(const char * name) {
-  struct spwd *tmp;
-  setspent();
-  for (;;) {
-    tmp=getspent();
-    if (!tmp) return 0;
-    if (!strcmp(tmp->sp_namp,name))
-      return tmp;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libcruft/grent.c b/mdk-stage1/dietlibc/libcruft/grent.c
deleted file mode 100644
index 0357657de..000000000
--- a/mdk-stage1/dietlibc/libcruft/grent.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * dietlibc/lib/grent.c - getgrent(3)/setgrent(3)/endgrent(3) implementation
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-
-#include "entlib.h" /* this is our only include */
-
-#define MAX_GROUP_MEMBERS 16 /* matches Linux kernel task struct */
-
-static struct __ent_state *st = NULL; /* state held across calls */
-static char *gr_mem[MAX_GROUP_MEMBERS+1];
-static struct group gr;
-
-struct group *getgrent(void)
-{
-	char *parts[4], *grouplist;
-	unsigned int bufptr;
-
-	if (__ent_start(_PATH_GROUP, &st))
-		return NULL;
-	if (__ent_get_line(st))
-		goto err_out;
-	if (__ent_split(st, parts, 4, ':', 1) < 0)
-		goto err_out;
-
-	gr.gr_name	= parts[0];
-	gr.gr_passwd	= parts[1];
-	gr.gr_gid	= (gid_t) atoi(parts[2]);
-	grouplist	= parts[3];
-
-	memset(&gr_mem, 0, sizeof(gr_mem));
-	gr.gr_mem = gr_mem;
-
-	/* rewind bufptr to beginning of group list */
-	bufptr = st->bufptr;
-	st->bufptr = (int) (grouplist - st->ent_buf);
-
-	__ent_split(st, gr_mem, MAX_GROUP_MEMBERS, ',', 0);
-	st->bufptr = bufptr;
-
-	return &gr;
-
-err_out:
-	st->buflen = st->bufptr = 0;	/* invalidate file data buffer */
-	return NULL;
-}
-
-void setgrent(void) { __ent_set(st); }
-void endgrent(void) { __ent_end(st); st=NULL; }
diff --git a/mdk-stage1/dietlibc/libcruft/h_errno.c b/mdk-stage1/dietlibc/libcruft/h_errno.c
deleted file mode 100644
index 73ead0469..000000000
--- a/mdk-stage1/dietlibc/libcruft/h_errno.c
+++ /dev/null
@@ -1 +0,0 @@
-int h_errno;
diff --git a/mdk-stage1/dietlibc/libcruft/herrno_location.c b/mdk-stage1/dietlibc/libcruft/herrno_location.c
deleted file mode 100644
index 203f73d4b..000000000
--- a/mdk-stage1/dietlibc/libcruft/herrno_location.c
+++ /dev/null
@@ -1,5 +0,0 @@
-extern int h_errno;
-
-int *__h_errno_location() { return &h_errno; }
-
-int *h_errno_location() __attribute__((weak,alias("__h_errno_location")));
diff --git a/mdk-stage1/dietlibc/libcruft/inet_addr.c b/mdk-stage1/dietlibc/libcruft/inet_addr.c
deleted file mode 100644
index 0b8531ab1..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_addr.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-unsigned long int inet_addr(const char *cp) {
-  struct in_addr foo;
-  if (inet_aton(cp,&foo))
-    return foo.s_addr;
-  else
-    return (unsigned long int)-1;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/inet_aton.c b/mdk-stage1/dietlibc/libcruft/inet_aton.c
deleted file mode 100644
index ac7d9d007..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_aton.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-
-/* inet_aton() converts the Internet host address cp from the standard
- * numbers-and-dots  notation  into  binary data  and  stores it in the
- * structure that inp points to. inet_aton returns nonzero if the
- * address is valid, zero if not. */
-
-/* problem is, inet_aton is historically quite, uh, lenient.
- * the following are all acceptable:
- *   0x7f000001 == 127.1 == 127.0.0.1.0 == 127.0.0.1
- * btw: 127.0.0.x.y == 127.0.0.(x|y)
- * and: 10.1.1 == 10.1.0.1 (huh?!)
- * and: 10 == 0.0.0.10 (?!?!?)
- * The Berkeley people must have been so stoned that they are still high.
- */
-
-/* I hereby disclaim that I wrote this code. */
-int inet_aton(const char *cp, struct in_addr *inp) {
-  int i;
-  unsigned int ip=0;
-  char *tmp=(char*)cp;
-  for (i=24; ;) {
-    long j;
-    j=strtol(tmp,&tmp,0);
-    if (*tmp==0) {
-      ip|=j;
-      break;
-    }
-    if (*tmp=='.') {
-      if (j>255) return 0;
-      ip|=(j<<i);
-      if (i>0) i-=8;
-      ++tmp;
-      continue;
-    }
-    return 0;
-  }
-  inp->s_addr=htonl(ip);
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/inet_ntoa.c b/mdk-stage1/dietlibc/libcruft/inet_ntoa.c
deleted file mode 100644
index f8c975f7a..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_ntoa.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-extern char *inet_ntoa_r(struct in_addr in,char* buf);
-
-char *inet_ntoa(struct in_addr in) {
-  static char buf[20];
-  return inet_ntoa_r(in,buf);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c b/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c
deleted file mode 100644
index dcf0eab7b..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-static unsigned int i2a(char* dest,unsigned int x) {
-  register unsigned int tmp=x;
-  register unsigned int len=0;
-  if (x>=100) { *dest++=tmp/100+'0'; tmp=tmp%100; ++len; }
-  if (x>=10) { *dest++=tmp/10+'0'; tmp=tmp%10; ++len; }
-  *dest++=tmp+'0';
-  return len+1;
-}
-
-char *inet_ntoa_r(struct in_addr in,char* buf) {
-  unsigned int len;
-  unsigned char *ip=(unsigned char*)&in;
-  len=i2a(buf,ip[0]); buf[len]='.'; ++len;
-  len+=i2a(buf+ len,ip[1]); buf[len]='.'; ++len;
-  len+=i2a(buf+ len,ip[2]); buf[len]='.'; ++len;
-  len+=i2a(buf+ len,ip[3]); buf[len]=0;
-  return buf;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/inet_ntop.c b/mdk-stage1/dietlibc/libcruft/inet_ntop.c
deleted file mode 100644
index 77c47f239..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_ntop.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <arpa/inet.h>
-
-extern char *inet_ntoa_r(struct in_addr in,char* buf);
-
-static const unsigned char V4mappedprefix[12]={0,0,0,0,0,0,0,0,0,0,0xff,0xff};
-
-static char tohex(char hexdigit) {
-  return hexdigit>9?hexdigit+'a'-10:hexdigit+'0';
-}
-
-static int fmt_xlong(char* s,unsigned int i) {
-  char* bak=s;
-  *s=tohex((i>>12)&0xf); if (s!=bak || *s!='0') ++s;
-  *s=tohex((i>>8)&0xf); if (s!=bak || *s!='0') ++s;
-  *s=tohex((i>>4)&0xf); if (s!=bak || *s!='0') ++s;
-  *s=tohex(i&0xf);
-  return s-bak+1;
-}
-
-unsigned int fmt_ip6(char *s,const char ip[16])
-{
-  unsigned int len;
-  unsigned int i;
-  unsigned int temp;
-  unsigned int compressing;
-  int j;
-
-  len = 0; compressing = 0;
-  for (j=0; j<16; j+=2) {
-    if (j==12 && !memcmp(ip,V4mappedprefix,12)) {
-      inet_ntoa_r(*(struct in_addr*)(ip+12),s);
-      temp=strlen(s);
-      return len+temp;
-    }
-    temp = ((unsigned long) (unsigned char) ip[j] << 8) +
-            (unsigned long) (unsigned char) ip[j+1];
-    if (temp == 0) {
-      if (!compressing) {
-	compressing=1;
-	if (j==0) {
-	  *s++=':'; ++len;
-	}
-      }
-    } else {
-      if (compressing) {
-	compressing=0;
-	*s++=':'; ++len;
-      }
-      i = fmt_xlong(s,temp); len += i; s += i;
-      if (j<14) {
-	*s++ = ':';
-	++len;
-      }
-    }
-  }
-  *s=0;
-  return len;
-}
-
-const char* inet_ntop(int AF, const void *CP, char *BUF, size_t LEN) {
-  char buf[100];
-  int len;
-  if (AF==AF_INET) {
-    inet_ntoa_r(*(struct in_addr*)CP,buf);
-    len=strlen(buf);
-  } else if (AF==AF_INET6) {
-    len=fmt_ip6(buf,CP);
-  } else
-    return 0;
-  if (len<LEN) {
-    strcpy(BUF,buf);
-    return BUF;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/inet_pton.c b/mdk-stage1/dietlibc/libcruft/inet_pton.c
deleted file mode 100644
index d5c17509c..000000000
--- a/mdk-stage1/dietlibc/libcruft/inet_pton.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <errno.h>
-
-static unsigned int scan_ip6(const char *s,char ip[16])
-{
-  unsigned int i;
-  unsigned int len=0;
-  unsigned long u;
-
-  char suffix[16];
-  int prefixlen=0;
-  int suffixlen=0;
-
-  for (i=0; i<16; i++) ip[i]=0;
-
-  for (;;) {
-    if (*s == ':') {
-      len++;
-      if (s[1] == ':') {	/* Found "::", skip to part 2 */
-	s+=2;
-	len++;
-	break;
-      }
-      s++;
-    }
-    {
-      char *tmp;
-      u=strtol(s,&tmp,16);
-      i=tmp-s;
-    }
-
-    if (!i) return 0;
-    if (prefixlen==12 && s[i]=='.') {
-      /* the last 4 bytes may be written as IPv4 address */
-      if (inet_aton(s,(struct in_addr*)(ip+12)))
-	return i+len;
-      else
-	return 0;
-    }
-    ip[prefixlen++] = (u >> 8);
-    ip[prefixlen++] = (u & 255);
-    s += i; len += i;
-    if (prefixlen==16)
-      return len;
-  }
-
-/* part 2, after "::" */
-  for (;;) {
-    if (*s == ':') {
-      if (suffixlen==0)
-	break;
-      s++;
-      len++;
-    } else if (suffixlen!=0)
-      break;
-    {
-      char *tmp;
-      u=strtol(s,&tmp,16);
-      i=tmp-s;
-    }
-    if (!i) {
-      len--;
-      break;
-    }
-    if (suffixlen+prefixlen<=12 && s[i]=='.') {
-      if (inet_aton(s,(struct in_addr*)(suffix+suffixlen))) {
-	suffixlen+=4;
-	len+=strlen(s);
-	break;
-      } else
-	prefixlen=12-suffixlen;	/* make end-of-loop test true */
-    }
-    suffix[suffixlen++] = (u >> 8);
-    suffix[suffixlen++] = (u & 255);
-    s += i; len += i;
-    if (prefixlen+suffixlen==16)
-      break;
-  }
-  for (i=0; i<suffixlen; i++)
-    ip[16-suffixlen+i] = suffix[i];
-  return len;
-}
-
-int inet_pton(int AF, const char *CP, void *BUF) {
-  if (AF==AF_INET) {
-    if (!inet_aton(CP,(struct in_addr*)BUF))
-      return 0;
-  } else if (AF==AF_INET6) {
-    if (CP[scan_ip6(CP,BUF)])
-      return 0;
-  } else {
-    errno=EAFNOSUPPORT;
-    return -1;
-  }
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/libcruft/initgroups.c b/mdk-stage1/dietlibc/libcruft/initgroups.c
deleted file mode 100644
index 7d24866e9..000000000
--- a/mdk-stage1/dietlibc/libcruft/initgroups.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <grp.h>
-#include <sys/types.h>
-#include <string.h>
-
-int initgroups(const char *user, gid_t group) {
-  int n=0;
-  gid_t grouplist[32];
-  struct group *g;
-  setgrent();
-  while ((g=getgrent())) {
-    char **duh=g->gr_mem;
-    while (*duh) {
-      if (!strcmp(*duh,user)) {
-	grouplist[n]=g->gr_gid;
-	if (++n>=32)
-	  break;
-      }
-      duh++;
-    }
-  }
-  return setgroups(n,grouplist);
-}
-
diff --git a/mdk-stage1/dietlibc/libcruft/mkstemp.c b/mdk-stage1/dietlibc/libcruft/mkstemp.c
deleted file mode 100644
index 3b24ecb54..000000000
--- a/mdk-stage1/dietlibc/libcruft/mkstemp.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
-
-int mkstemp(char* template) {
-  char *tmp=template+strlen(template)-6;
-  int randfd;
-  int i,res;
-  unsigned int random;
-  for (i=0; i<6; ++i) if (tmp[i]!='X') { __set_errno(EINVAL); return -1; }
-  randfd=open("/dev/urandom",O_RDONLY);
-  for (;;) {
-    read(randfd,&random,sizeof(random));
-    for (i=0; i<6; ++i) {
-      int hexdigit=(random>>(i*5))&0x1f;
-      tmp[i]=hexdigit>9?hexdigit+'a'-10:hexdigit+'0';
-    }
-    res=open(template,O_CREAT|O_RDWR|O_EXCL,0600);
-    if (res>=0) return res;
-  }
-  close(randfd);
-}
diff --git a/mdk-stage1/dietlibc/libcruft/pwent.c b/mdk-stage1/dietlibc/libcruft/pwent.c
deleted file mode 100644
index 30a8a0957..000000000
--- a/mdk-stage1/dietlibc/libcruft/pwent.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * dietlibc/lib/pwent.c - getpwent(3)/setpwent(3)/endpwent(3) implementation
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-
-#include "entlib.h" /* this is our only include */
-
-static struct __ent_state *st = NULL; /* state held across calls */
-static struct passwd pw;
-
-struct passwd *getpwent(void)
-{
-	char *parts[7];
-
-	if (__ent_start(_PATH_PASSWD, &st))
-		return NULL;
-	if (__ent_get_line(st))
-		goto err_out;
-	if (__ent_split(st, parts, 7, ':', 1) < 0)
-		goto err_out;
-
-	pw.pw_name	= parts[0];
-	pw.pw_passwd	= parts[1];
-	pw.pw_uid	= (uid_t) atoi(parts[2]);
-	pw.pw_gid	= (gid_t) atoi(parts[3]);
-	pw.pw_gecos	= parts[4];
-	pw.pw_dir	= parts[5];
-	pw.pw_shell	= parts[6];
-
-	return &pw;
-
-err_out:
-	st->buflen = st->bufptr = 0;	/* invalidate file data buffer */
-	return NULL;
-}
-
-void setpwent(void) { __ent_set(st); }
-void endpwent(void) { __ent_end(st); st=NULL; }
diff --git a/mdk-stage1/dietlibc/libcruft/res_init.c b/mdk-stage1/dietlibc/libcruft/res_init.c
deleted file mode 100644
index 9322af298..000000000
--- a/mdk-stage1/dietlibc/libcruft/res_init.c
+++ /dev/null
@@ -1,7 +0,0 @@
-extern int __dns_servers;
-extern void __dns_readstartfiles(void);
-
-int res_init(void) {
-  __dns_servers=0;
-  __dns_readstartfiles();
-}
diff --git a/mdk-stage1/dietlibc/libcruft/spent.c b/mdk-stage1/dietlibc/libcruft/spent.c
deleted file mode 100644
index e4beb81e4..000000000
--- a/mdk-stage1/dietlibc/libcruft/spent.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * dietlibc/lib/spent.c - getspent(3)/setspent(3)/endspent(3) implementation
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-
-#include "entlib.h" /* this is our only include */
-
-static struct __ent_state *st = NULL; /* state held across calls */
-static struct spwd sp;
-
-struct spwd *getspent(void)
-{
-	char *parts[9];
-
-	if (__ent_start(_PATH_SHADOW, &st))
-		return NULL;
-	if (__ent_get_line(st))
-		goto err_out;
-	if (__ent_split(st, parts, 9, ':', 1) < 0)
-		goto err_out;
-
-	sp.sp_namp	= parts[0];
-	sp.sp_pwdp	= parts[1];
-	sp.sp_lstchg	= atoi(parts[2]); /* XXX: atol */
-	sp.sp_min	= atoi(parts[3]);
-	sp.sp_max	= atoi(parts[4]);
-	sp.sp_warn	= atoi(parts[5]);
-	sp.sp_inact	= atoi(parts[6]);
-	sp.sp_expire	= atoi(parts[7]);
-	sp.sp_flag	= atoi(parts[8]);
-
-	return &sp;
-
-err_out:
-	st->buflen = st->bufptr = 0;	/* invalidate file data buffer */
-	return NULL;
-}
-
-void setspent(void) { __ent_set(st); }
-void endspent(void) { __ent_end(st); st=NULL; }
diff --git a/mdk-stage1/dietlibc/libcrypt/crypt.c b/mdk-stage1/dietlibc/libcrypt/crypt.c
deleted file mode 100644
index 933397f5f..000000000
--- a/mdk-stage1/dietlibc/libcrypt/crypt.c
+++ /dev/null
@@ -1,309 +0,0 @@
-#include "dietfeatures.h"
-#include <unistd.h>
-
-/* Initial permutation, */
-static char IP[] = {
-  57,49,41,33,25,17, 9, 1,
-  59,51,43,35,27,19,11, 3,
-  61,53,45,37,29,21,13, 5,
-  63,55,47,39,31,23,15, 7,
-  56,48,40,32,24,16, 8, 0,
-  58,50,42,34,26,18,10, 2,
-  60,52,44,36,28,20,12, 4,
-  62,54,46,38,30,22,14, 6
-};
-
-/* Final permutation, FP = IP^(-1) */
-static char FP[] = {
-  39, 7,47,15,55,23,63,31,
-  38, 6,46,14,54,22,62,30,
-  37, 5,45,13,53,21,61,29,
-  36, 4,44,12,52,20,60,28,
-  35, 3,43,11,51,19,59,27,
-  34, 2,42,10,50,18,58,26,
-  33, 1,41, 9,49,17,57,25,
-  32, 0,40, 8,48,16,56,24
-};
-
-/* Permuted-choice 1 from the key bits to yield C and D.
- * Note that bits 8,16... are left out: They are intended for a parity check.
- */
-static char PC1_C[] = {
-  56,48,40,32,24,16, 8,
-   0,57,49,41,33,25,17,
-   9, 1,58,50,42,34,26,
-  18,10, 2,59,51,43,35
-};
-
-static char PC1_D[] = {
-  62,54,46,38,30,22,14,
-   6,61,53,45,37,29,21,
-  13, 5,60,52,44,36,28,
-  20,12, 4,27,19,11, 3
-};
-
-/* Sequence of shifts used for the key schedule. */
-static char shifts[] = { 1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1 };
-
-/*
- * Permuted-choice 2, to pick out the bits from the CD array that generate
- * the key schedule.
- */
-static char PC2_C[] = {
-  13, 16, 10, 23,  0,  4,  2, 27, 14,  5, 20,  9,
-  22, 18, 11,  3, 25,  7, 15,  6, 26, 19, 12,  1
-};
-
-static char PC2_D[] = {
-  12, 23,  2,  8, 18, 26,  1, 11, 22, 16,  4, 19,
-  15, 20, 10, 27,  5, 24, 17, 13, 21,  7,  0,  3
-};
-
-/* The C and D arrays used to calculate the key schedule. */
-
-static char C[28];
-static char D[28];
-/* The key schedule. Generated from the key. */
-static char KS[16][48];
-
-/* The E bit-selection table. */
-static char E[48];
-static char e2[] = {
-  32,  1,  2,  3,  4,  5,  4,  5,  6,  7,  8,  9,
-   8,  9, 10, 11, 12, 13, 12, 13, 14, 15, 16, 17,
-  16, 17, 18, 19, 20, 21, 20, 21, 22, 23, 24, 25,
-  24, 25, 26, 27, 28, 29, 28, 29, 30, 31, 32,  1
-};
-
-/* Set up the key schedule from the key. */
-void setkey(const char *key)
-{
-  register int i, j, k;
-  int  t;
-  int  s;
-
-  /* First, generate C and D by permuting the key.  The low order bit of each
-   * 8-bit char is not used, so C and D are only 28 bits apiece.
-   */
-  for(i=0; i < 28; i++) {
-    C[i] = key[(int)PC1_C[i]];
-    D[i] = key[(int)PC1_D[i]];
-  }
-  /* To generate Ki, rotate C and D according to schedule and pick up a
-   * permutation using PC2.
-   */
-  for(i=0; i < 16; i++) {
-    /* rotate. */
-    s = shifts[i];
-    for(k=0; k < s; k++) {
-      t = C[0];
-      for(j=0; j < 27; j++)
-	C[j] = C[j+1];
-      C[27] = t;
-      t = D[0];
-      for(j=0; j < 27; j++)
-	D[j] = D[j+1];
-      D[27] = t;
-    }
-    /* get Ki. Note C and D are concatenated. */
-    for(j=0; j < 24; j++) {
-      KS[i][j] = C[(int)PC2_C[j]];
-      KS[i][j+24] = D[(int)PC2_D[j]];
-    }
-  }
-
-  for(i=0; i < 48; i++)
-    E[i] = e2[i];
-}
-
-/* The 8 selection functions. For some reason, they give a 0-origin index,
- * unlike everything else.
- */
-static char S[8][64] = {
-  {
-    14, 4,13, 1, 2,15,11, 8, 3,10, 6,12, 5, 9, 0, 7,
-     0,15, 7, 4,14, 2,13, 1,10, 6,12,11, 9, 5, 3, 8,
-     4, 1,14, 8,13, 6, 2,11,15,12, 9, 7, 3,10, 5, 0,
-    15,12, 8, 2, 4, 9, 1, 7, 5,11, 3,14,10, 0, 6,13
-  },
-
-  {
-    15, 1, 8,14, 6,11, 3, 4, 9, 7, 2,13,12, 0, 5,10,
-     3,13, 4, 7,15, 2, 8,14,12, 0, 1,10, 6, 9,11, 5,
-     0,14, 7,11,10, 4,13, 1, 5, 8,12, 6, 9, 3, 2,15,
-    13, 8,10, 1, 3,15, 4, 2,11, 6, 7,12, 0, 5,14, 9
-  },
-
-  {
-    10, 0, 9,14, 6, 3,15, 5, 1,13,12, 7,11, 4, 2, 8,
-    13, 7, 0, 9, 3, 4, 6,10, 2, 8, 5,14,12,11,15, 1,
-    13, 6, 4, 9, 8,15, 3, 0,11, 1, 2,12, 5,10,14, 7,
-     1,10,13, 0, 6, 9, 8, 7, 4,15,14, 3,11, 5, 2,12
-  },
-
-  {
-     7,13,14, 3, 0, 6, 9,10, 1, 2, 8, 5,11,12, 4,15,
-    13, 8,11, 5, 6,15, 0, 3, 4, 7, 2,12, 1,10,14, 9,
-    10, 6, 9, 0,12,11, 7,13,15, 1, 3,14, 5, 2, 8, 4,
-     3,15, 0, 6,10, 1,13, 8, 9, 4, 5,11,12, 7, 2,14
-  },
-
-  {
-     2,12, 4, 1, 7,10,11, 6, 8, 5, 3,15,13, 0,14, 9,
-    14,11, 2,12, 4, 7,13, 1, 5, 0,15,10, 3, 9, 8, 6,
-     4, 2, 1,11,10,13, 7, 8,15, 9,12, 5, 6, 3, 0,14,
-    11, 8,12, 7, 1,14, 2,13, 6,15, 0, 9,10, 4, 5, 3
-  },
-
-  {
-    12, 1,10,15, 9, 2, 6, 8, 0,13, 3, 4,14, 7, 5,11,
-    10,15, 4, 2, 7,12, 9, 5, 6, 1,13,14, 0,11, 3, 8,
-     9,14,15, 5, 2, 8,12, 3, 7, 0, 4,10, 1,13,11, 6,
-     4, 3, 2,12, 9, 5,15,10,11,14, 1, 7, 6, 0, 8,13
-  },
-
-  {
-     4,11, 2,14,15, 0, 8,13, 3,12, 9, 7, 5,10, 6, 1,
-    13, 0,11, 7, 4, 9, 1,10,14, 3, 5,12, 2,15, 8, 6,
-     1, 4,11,13,12, 3, 7,14,10,15, 6, 8, 0, 5, 9, 2,
-     6,11,13, 8, 1, 4,10, 7, 9, 5, 0,15,14, 2, 3,12
-  },
-
-  {
-    13, 2, 8, 4, 6,15,11, 1,10, 9, 3,14, 5, 0,12, 7,
-     1,15,13, 8,10, 3, 7, 4,12, 5, 6,11, 0,14, 9, 2,
-     7,11, 4, 1, 9,12,14, 2, 0, 6,10,13,15, 3, 5, 8,
-     2, 1,14, 7, 4,10, 8,13,15,12, 9, 0, 3, 5, 6,11
-  }
-};
-
-/* P is a permutation on the selected combination of the current L and key. */
-static char P[] = {
-  15, 6,19,20, 28,11,27,16,  0,14,22,25,  4,17,30, 9,
-   1, 7,23,13, 31,26, 2, 8, 18,12,29, 5, 21,10, 3,24
-};
-
-/* The current block, divided into 2 halves. */
-static char L[32], R[32];
-static char tempL[32];
-static char f[32];
-
-/* The combination of the key and the input, before selection. */
-static char preS[48];
-
-/* The payoff: encrypt a block. */
-void encrypt(char block[64], int edflag)
-{
-  int  i, ii;
-  register int t, j, k;
-
-  /* First, permute the bits in the input */
-  for(j=0; j < 64; j++)
-    L[j] = block[(int)IP[j]];
-  /* Perform an encryption operation 16 times. */
-  for(ii=0; ii < 16; ii++) {
-    i = ii;
-    /* Save the R array, which will be the new L. */
-    for(j=0; j < 32; j++)
-      tempL[j] = R[j];
-    /* Expand R to 48 bits using the E selector;
-     * exclusive-or with the current key bits.
-     */
-    for(j=0; j < 48; j++)
-      preS[j] = R[E[j]-1] ^ KS[i][j];
-    /* The pre-select bits are now considered in 8 groups of 6 bits each.
-     * The 8 selection functions map these 6-bit quantities into 4-bit
-     * quantities and the results permuted to make an f(R, K).
-     * The indexing into the selection functions is peculiar;
-     * it could be simplified by rewriting the tables.
-     */
-    for(j=0; j < 8; j++) {
-      t = ((j<<1)+j)<<1;
-      k = S[j][(preS[t]<<5)+
-	 (preS[t+1]<<3)+
-	 (preS[t+2]<<2)+
-	 (preS[t+3]<<1)+
-	 (preS[t+4]   )+
-	 (preS[t+5]<<4)];
-      t = j << 2;
-      f[t  ] = (k>>3)&01;
-      f[t+1] = (k>>2)&01;
-      f[t+2] = (k>>1)&01;
-      f[t+3] = (k   )&01;
-    }
-    /* The new R is L ^ f(R, K). The f here has to be permuted first, though. */
-    for(j=0; j < 32; j++)
-      R[j] = L[j] ^ f[(int)P[j]];
-    /* Finally, the new L (the original R) is copied back. */
-    for(j=0; j < 32; j++)
-      L[j] = tempL[j];
-  }
-  /* The output L and R are reversed. */
-  for(j=0; j < 32; j++) {
-    L[j] ^= R[j];
-    R[j] ^= L[j];
-    L[j] ^= R[j];
-  }
-  /* The final output gets the inverse permutation of the very original. */
-  for(j=0; j < 64; j++)
-    block[j] = L[(int)FP[j]];
-}
-
-char * crypt(const char *pw, const char *salt)
-{
-  register int i, j, c;
-  static char block[66], iobuf[16];
-
-  for(i=0; i < 66; i++)
-    block[i] = 0;
-  for(i=0; (c= *pw) && i < 64; pw++) {
-    for(j=0; j < 7; j++, i++)
-      block[i] = (c>>(6-j)) & 01;
-    i++;
-  }
-
-  setkey(block);
-
-  for(i=0; i < 66; i++)
-    block[i] = 0;
-
-  for(i=0; i < 2; i++) {
-    c = *salt++;
-    iobuf[i] = c;
-    if(c > 'Z')
-      c -= 6;
-    if(c > '9')
-      c -= 7;
-    c -= '.';
-    for(j=0; j < 6; j++) {
-      if((c>>j) & 01) {
-	int ind1 = (((i<<1)+i)<< 1) + j;
-	int ind2 = ind1 + 24;
-	E[ind1] ^= E[ind2];
-	E[ind2] ^= E[ind1];
-	E[ind1] ^= E[ind2];
-      }
-    }
-  }
-
-  for(i=0; i < 25; i++)
-    encrypt(block, 0);
-
-  for(i=0; i < 11; i++) {
-    c = 0;
-    for(j=0; j < 6; j++) {
-      c <<= 1;
-      c |= block[(((i<<1)+i)<<1)+j];
-    }
-    c += '.';
-    if(c > '9')
-      c += 7;
-    if(c > 'Z')
-      c += 6;
-    iobuf[i+2] = c;
-  }
-  iobuf[i+2] = 0;
-  if(iobuf[1] == 0)
-    iobuf[1] = iobuf[0];
-  return(iobuf);
-}
diff --git a/mdk-stage1/dietlibc/libdl/Makefile b/mdk-stage1/dietlibc/libdl/Makefile
deleted file mode 100644
index c0463f887..000000000
--- a/mdk-stage1/dietlibc/libdl/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-# local "test" make file
-
-SRC = $(wildcard *.c) test/test.c
-OBJ = _dl_jump.o $(SRC:.c=.o)
-
-#CFLAGS = -Wall -O2
-CFLAGS = -g
-
-%.o : %.S
-	$(HOME)/bin/diet gcc $(CFLAGS) -c -o $@ $^
-
-%.o : %.c
-	$(HOME)/bin/diet gcc $(CFLAGS) -c -o $@ $^
-
-all: test.out
-
-test.g: test.c
-	gcc -o $@ $^ -ldl
-
-test.out: $(OBJ)
-	$(HOME)/bin/diet gcc -o $@ $^
-
-clean:
-	$(RM) *.o *.a *.out *~ # *.so
diff --git a/mdk-stage1/dietlibc/libdl/README b/mdk-stage1/dietlibc/libdl/README
deleted file mode 100644
index 5d77bde34..000000000
--- a/mdk-stage1/dietlibc/libdl/README
+++ /dev/null
@@ -1,6 +0,0 @@
-this is the experimental libdl test-pre-pre-alpha code
-
-written by Olaf Dreesen
-
-Shouldn't work yet had some problems with the elf specs...
-and more inconsistencies...
diff --git a/mdk-stage1/dietlibc/libdl/_dl_int.h b/mdk-stage1/dietlibc/libdl/_dl_int.h
deleted file mode 100644
index 659e6ee0f..000000000
--- a/mdk-stage1/dietlibc/libdl/_dl_int.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef ___DL_INT_H__
-#define ___DL_INT_H__
-
-#include <elf.h>
-
-struct _dl_handle {
-  /* basic */
-  void *	mem_base;	/* base address of maped *.so */
-  unsigned long mem_size;	/* len of mem block */
-  unsigned int  lnk_count;	/* reference count */
-
-  /* symbol resolve helper */
-  unsigned long*hash_tab;	/* hash table */
-  Elf32_Sym *	dyn_sym_tab;	/* dynamic symbol table */
-  char *	dyn_str_tab;	/* dyn_name table */
-
-  Elf32_Rel *	plt_rel;	/* PLT relocation table */
-
-  /* FINI */
-  void (*fini)(void);
-};
-
-#define HASH_BUCKET_LEN(p)	((p))
-#define HASH_BUCKET(p)		((p)+2)
-
-#define HASH_CHAIN_LEN(p)	((p)+1)
-#define HASH_CHAIN(p)		((p)+2+HASH_BUCKET_LEN(p))
-
-unsigned long elf_hash(const unsigned char *name);
-
-#endif
diff --git a/mdk-stage1/dietlibc/libdl/_dl_jump.S b/mdk-stage1/dietlibc/libdl/_dl_jump.S
deleted file mode 100644
index 134f31ea5..000000000
--- a/mdk-stage1/dietlibc/libdl/_dl_jump.S
+++ /dev/null
@@ -1,8 +0,0 @@
-.text
-.global _dl_jump
-_dl_jump:
-	call	do_rel
-	pop	%edx
-	pop	%edx
-	jmp	*%eax
-
diff --git a/mdk-stage1/dietlibc/libdl/_dl_open.c b/mdk-stage1/dietlibc/libdl/_dl_open.c
deleted file mode 100644
index 1f907db21..000000000
--- a/mdk-stage1/dietlibc/libdl/_dl_open.c
+++ /dev/null
@@ -1,207 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <dlfcn.h>
-#include <linux/elf.h>
-
-#include "_dl_int.h"
-
-struct _dl_handle dl_test;
-
-#define _ELF_DWN_ROUND(ps,n)	((n)&(~((ps)-1)))
-#define _ELF_UP_ROUND(ps,n)	((((n)&((ps)-1))?(ps):0)+ _ELF_DWN_ROUND((ps),(n)))
-#define _ELF_RST_ROUND(ps,n)	((n)&((ps)-1))
-
-void _dl_jump();
-
-/*
- * this file is a Q. & D. hack ... don't think this is bug free or meaningfull
- */
-
-static void *do_map_in(void *base, unsigned long length, int flags, int fd, unsigned long offset)
-{
-  int perm = 0;
-  if (flags & PF_X) perm|=PROT_EXEC;
-  if (flags & PF_R) perm|=PROT_READ;
-  if (flags & PF_W) perm|=PROT_WRITE;
-  return mmap(base, length, perm, MAP_PRIVATE|((base)?MAP_FIXED:0), fd, offset);
-}
-
-unsigned long do_rel(struct _dl_handle * tmp_dl, unsigned long off)
-{
-//  struct _dl_handle * tmp_dl = ((void*)*((&off)-1));
-  Elf32_Rel *tmp = ((void*)tmp_dl->plt_rel)+off;
-  int sym=ELF32_R_SYM(tmp->r_info);
-  register unsigned long sym_val;
-
-  printf("do_rel %08x %08x\n",tmp_dl,off);
-
-  printf ("do_rel %08x+%x\n",tmp_dl->plt_rel,off);
-  printf("do_rel @ %08x with type %d -> %d\n",tmp->r_offset,ELF32_R_TYPE(tmp->r_info),sym);
-
-  printf("do_rel sym %08x\n",tmp_dl->dyn_sym_tab[sym].st_value);
-
-  /* modify GOT for REAL symbol */
-  sym_val=((unsigned long)(tmp_dl->mem_base+tmp_dl->dyn_sym_tab[sym].st_value));
-  *((unsigned long*)(tmp_dl->mem_base+tmp->r_offset))=sym_val;
-
-  printf("do_rel sym %08x\n",sym_val);
-  /* HOWTO JUMP ?!? */
-  return sym_val;
-}
-
-void *_dl_open(const char*pathname, int fd, int flag)
-{
-  int ps=getpagesize();
-  int i;
-  unsigned char buf[1024];
-  char *m=0,*d;
-  struct _dl_handle *ret=0;
-
-  unsigned long l;
-
-  Elf32_Ehdr *eh;
-  Elf32_Phdr *ph;
-
-  int ld_nr=0;
-  Elf32_Phdr *ld[4]={0,0,0,0};
-  Elf32_Phdr *dyn=0;
-
-  if (fd==-1) return 0;
-
-  printf("_dl_open: %s\n",pathname);
-
-  read(fd, buf, 1024);
-  eh=(Elf32_Ehdr*)buf;
-  ph=(Elf32_Phdr*)&buf[eh->e_phoff];
-
-  for (i=0; i<eh->e_phnum; i++) {
-    if (ph[i].p_type==PT_LOAD) {
-      ld[ld_nr++]=ph+i;
-    }
-    if (ph[i].p_type==PT_DYNAMIC) {
-      dyn=ph+i;
-    }
-  }
-
-  if (ld_nr==1) {
-    unsigned long offset = _ELF_DWN_ROUND(ps,ld[0]->p_offset);
-    unsigned long off = _ELF_RST_ROUND(ps,ld[0]->p_offset);
-    unsigned long length = _ELF_UP_ROUND(ps,ld[0]->p_memsz+off);
-    m = (char*)do_map_in(0, length, ld[0]->p_flags, fd, offset);
-
-    /* zero pad bss */
-    l = ld[0]->p_offset+ld[0]->p_filesz;
-    memset(m+l,0,length-l);
-
-    dl_test.mem_base=m;
-    dl_test.mem_size=length;
-    dl_test.lnk_count=0;
-
-    ret = &dl_test;
-  }
-  else if (ld_nr==2) { /* aem... yes Quick & Really Dirty / for the avarage 99% */
-    //unsigned long text_addr = _ELF_DWN_ROUND(ps,ld[0]->p_vaddr);
-    unsigned long text_offset = _ELF_DWN_ROUND(ps,ld[0]->p_offset);
-    unsigned long text_off = _ELF_RST_ROUND(ps,ld[0]->p_offset);
-    unsigned long text_size = _ELF_UP_ROUND(ps,ld[0]->p_memsz+text_off);
-
-    unsigned long data_addr = _ELF_DWN_ROUND(ps,ld[1]->p_vaddr);
-    unsigned long data_offset = _ELF_DWN_ROUND(ps,ld[1]->p_offset);
-    unsigned long data_off = _ELF_RST_ROUND(ps,ld[1]->p_offset);
-    unsigned long data_size = _ELF_UP_ROUND(ps,ld[1]->p_memsz+data_off);
-    unsigned long data_fsize = _ELF_UP_ROUND(ps,ld[1]->p_filesz+data_off);
-
-    /* mmap all mem_blocks for *.so */
-    l = text_size+data_size;
-
-    dl_test.mem_size=l;
-
-    m = (char*) do_map_in(0,l,ld[0]->p_flags,fd,text_offset);
-
-    /* release data,bss part */
-    mprotect(m+data_addr, data_size, PROT_NONE);
-
-    /* mmap data,bss part */
-    d = (char*) do_map_in(m+data_addr,data_fsize,ld[1]->p_flags,fd,data_offset);
-
-    /* zero pad bss */
-    l = data_off+ld[1]->p_filesz;
-    memset(d+l,0,data_size-l);
-
-    /* more bss ? */
-    if (data_size>data_fsize) {
-      l = data_size-data_fsize;
-      mmap(d+data_fsize, l, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0);
-    }
-
-    dl_test.mem_base=m;
-    dl_test.lnk_count=0;
-    ret = &dl_test;
-  }
-
-  printf("_dl_open pre resolv\n");
-  if (ret) {
-    Elf32_Dyn* dyn_tab = (void*)m+dyn->p_vaddr;
-    void (*init)();
-    unsigned long* got=0;
-    void* jmprel=0;
-    int pltreltype=0;
-    int pltrelsize=0;
-
-    printf("_dl_open IN resolv\n");
-    for(i=0;dyn_tab[i].d_tag;i++) {
-      if (dyn_tab[i].d_tag==DT_HASH) {
-	ret->hash_tab = (unsigned long*)(m+dyn_tab[i].d_un.d_ptr);
-      }
-      if (dyn_tab[i].d_tag==DT_SYMTAB) {
-	ret->dyn_sym_tab = (Elf32_Sym*)(m+dyn_tab[i].d_un.d_ptr);
-      }
-      if (dyn_tab[i].d_tag==DT_STRTAB) {
-	ret->dyn_str_tab = (char*)(m+dyn_tab[i].d_un.d_ptr);
-      }
-      if (dyn_tab[i].d_tag==DT_FINI) {
-	ret->fini = (void(*)(void))(m+dyn_tab[i].d_un.d_val);
-      }
-      if (dyn_tab[i].d_tag==DT_INIT) {
-	init = (void(*)(void))(m+dyn_tab[i].d_un.d_val);
-	printf("init @ %08x\n",init);
-      }
-      if (dyn_tab[i].d_tag==DT_PLTGOT) {
-	got=(unsigned long*)(m+dyn_tab[i].d_un.d_val);
-      }
-      if (dyn_tab[i].d_tag==DT_PLTREL) {
-	pltreltype=dyn_tab[i].d_un.d_val;
-      }
-      if (dyn_tab[i].d_tag==DT_PLTRELSZ) {
-	pltrelsize=dyn_tab[i].d_un.d_val;
-      }
-      if (dyn_tab[i].d_tag==DT_JMPREL) {
-	jmprel=(m+dyn_tab[i].d_un.d_val);
-	dl_test.plt_rel=jmprel;
-      }
-    }
-    /* GOT */
-    got[0]+=(unsigned long)m;
-    got[1]=(unsigned long)&dl_test;
-//    got[2]=(unsigned long)do_rel;
-    got[2]=(unsigned long)(_dl_jump);
-    /* */
-
-    if (pltreltype == DT_REL) {
-      Elf32_Rel *tmp = jmprel;
-      for (;(char*)tmp<(((char*)jmprel)+pltrelsize);(char*)tmp=((char*)tmp)+sizeof(Elf32_Rel)) {
-	*((unsigned long*)(m+tmp->r_offset))+=(unsigned long)m;
-//	*((unsigned long*)(m+tmp->r_offset))+=(unsigned long)do_rel;
-	printf("rel @ %08x with type %d -> %d\n",tmp->r_offset,ELF32_R_TYPE(tmp->r_info),ELF32_R_SYM(tmp->r_info));
-      }
-    }
-
-  printf("_dl_open post resolv, pre init\n");
-    init();
-  }
-  printf("_dl_open post resolv, init\n");
-
-  close(fd);
-  return ret;
-}
diff --git a/mdk-stage1/dietlibc/libdl/_dl_search.c b/mdk-stage1/dietlibc/libdl/_dl_search.c
deleted file mode 100644
index 5e3217d46..000000000
--- a/mdk-stage1/dietlibc/libdl/_dl_search.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dlfcn.h>
-
-#include <fcntl.h>
-#include <stdio.h>
-
-#define WANT_LD_SO_CONF_SEARCH
-
-static const char *_dl_search_rpath=0;
-void _dl_set_rpath(const char *path) { _dl_search_rpath=path; }
-
-/* search a colon (semicolon) seperated path for the libraray "filename" */
-static int _dl_search_path(char *buf, int len, const char*path, const int pathlen, const char *filename)
-{
-  int fd,l=len,i=1;
-  const char *c,*pe=path+pathlen;
-
-  if (path) {
-    for (c=path; c<pe; c+=i) {
-      if ((*c==':')||(*c==';')) ++c;
-      i=strcspn(c,":;");
-      if (i) {
-	strncpy(buf, c, i); buf[i]=0;
-	l-=i;
-	strncat(buf, "/", l);
-      }
-      else
-	buf[0]=0;
-      strncat(buf, filename, --l);
-//      printf("_dl_search: %s\n",buf);
-      if ((fd=open(buf,O_RDONLY))!=-1) return fd;
-    }
-  }
-  return -1;
-}
-
-/* parse the SMALL file "conf" for lib directories (aem... hang me if you can :) ) */
-static int _dl_search_conf(char *buf, int len, const char *conf, const char *filename)
-{
-  char ld_so_conf[1024];
-  int i,l,fd=open(conf,O_RDONLY);
-  if (fd!=-1) {
-    l=read(fd,ld_so_conf,sizeof(ld_so_conf)-1);
-    ld_so_conf[sizeof(ld_so_conf)-1]=0;
-    close(fd);
-    if (ld_so_conf[l-1]=='\n') ld_so_conf[--l]=0;
-    for (i=0;i<l;i++) if (ld_so_conf[i]=='\n') ld_so_conf[i]=':';
-    if ((fd=_dl_search_path(buf,len,ld_so_conf,l,filename))!=-1) return fd;
-  }
-  return -1;
-}
-
-int _dl_search(char *buf, int len, const char *filename)
-{
-  int fd;
-
-  /* 1. search the LD_RUN_PATH (from the executable */
-  if (_dl_search_rpath) {
-    if ((fd=_dl_search_path(buf,len,_dl_search_rpath,strlen(_dl_search_rpath),filename))!=-1) return fd;
-  }
-
-  /* 2. IF we have a "secure" enviroment THEN search LD_LIBRARY_PATH */
-  if (getuid()==geteuid()) {
-    char *p=getenv("LD_LIBRARY_PATH");
-    if (p)
-      if ((fd=_dl_search_path(buf,len,p,strlen(p),filename))!=-1) return fd;
-  }
-
-  /* 3. search all pathes in the the /etc/diet.ld.conf, a dietlibc extension :) */
-  if ((fd=_dl_search_conf(buf,len,"/etc/diet.ld.conf",filename))!=-1) return fd;
-
-#ifdef WANT_LD_SO_CONF_SEARCH
-  /* 4. search all pathes in the the /etc/ld.so.conf / can't handle this ...=lib?? crap */
-  if ((fd=_dl_search_conf(buf,len,"/etc/ld.so.conf",filename))!=-1) return fd;
-#endif
-
-  /* default path search */
-  {
-    const char* def_path="/usr/lib:/lib";
-    return _dl_search_path(buf,len,def_path,strlen(def_path),filename);
-  }
-}
diff --git a/mdk-stage1/dietlibc/libdl/dlclose.c b/mdk-stage1/dietlibc/libdl/dlclose.c
deleted file mode 100644
index 384550c47..000000000
--- a/mdk-stage1/dietlibc/libdl/dlclose.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include "_dl_int.h"
-
-int dlclose (void *handle)
-{
-  if (handle) {
-    struct _dl_handle *h = handle;
-    if (h->lnk_count) {
-      --h->lnk_count;
-      return -1;
-    }
-    if (munmap(h->mem_base,h->mem_size)!=0) return -1;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libdl/dlerror.c b/mdk-stage1/dietlibc/libdl/dlerror.c
deleted file mode 100644
index 1e31bae54..000000000
--- a/mdk-stage1/dietlibc/libdl/dlerror.c
+++ /dev/null
@@ -1,4 +0,0 @@
-const char *dlerror(void)
-{
-  return "HAE ?!?";
-}
diff --git a/mdk-stage1/dietlibc/libdl/dlopen.c b/mdk-stage1/dietlibc/libdl/dlopen.c
deleted file mode 100644
index 1693d889f..000000000
--- a/mdk-stage1/dietlibc/libdl/dlopen.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <fcntl.h>
-#include <dlfcn.h>
-#include <limits.h>
-
-int _dl_search(char*buf, int bufsize, const char*filename);
-void *_dl_open(const char*pathname, int fd, int flag);
-
-void *dlopen (const char *filename, int flag)
-{
-  int fd;
-  char buf[PATH_MAX];
-  const char *p;
-  if (*filename=='/')
-    fd=open(p=filename,O_RDONLY);
-  else {
-    p=buf;
-    fd=_dl_search(buf,sizeof(buf),filename);
-  }
-
-  return _dl_open(p,fd,flag);
-}
diff --git a/mdk-stage1/dietlibc/libdl/dlsym.c b/mdk-stage1/dietlibc/libdl/dlsym.c
deleted file mode 100644
index 2af940837..000000000
--- a/mdk-stage1/dietlibc/libdl/dlsym.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "_dl_int.h"
-
-void *dlsym(void *handle, char *symbol)
-{
-  printf("dlsym(%08x,%s) -> %08x\n",handle,symbol,elf_hash(symbol)%17);
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libdl/elf_hash.c b/mdk-stage1/dietlibc/libdl/elf_hash.c
deleted file mode 100644
index 463dba0dd..000000000
--- a/mdk-stage1/dietlibc/libdl/elf_hash.c
+++ /dev/null
@@ -1,12 +0,0 @@
-unsigned long elf_hash(const unsigned char *name)
-{
-  unsigned long h=0, g;
-
-  while (*name)
-  {
-    h = (h<<4) + *(name++);
-    if (g = h&0xf0000000) h ^= g>>24;
-    h &= ~g;
-  }
-  return h;
-}
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-iscntrl.c b/mdk-stage1/dietlibc/liblatin1/latin1-iscntrl.c
deleted file mode 100644
index b0c3605b0..000000000
--- a/mdk-stage1/dietlibc/liblatin1/latin1-iscntrl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <ctype.h>
-
-int iscntrl(int c) {
-  return (c<32) || (c>=127 && c<=160);
-}
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-isgraph.c b/mdk-stage1/dietlibc/liblatin1/latin1-isgraph.c
deleted file mode 100644
index c8d4a5df0..000000000
--- a/mdk-stage1/dietlibc/liblatin1/latin1-isgraph.c
+++ /dev/null
@@ -1,4 +0,0 @@
-int isgraph(int c) {
-  return (c>=33 && c<=126) || (c>=161 && c<=255);
-}
-
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-islower.c b/mdk-stage1/dietlibc/liblatin1/latin1-islower.c
deleted file mode 100644
index cab1a5171..000000000
--- a/mdk-stage1/dietlibc/liblatin1/latin1-islower.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <ctype.h>
-
-int islower(int c) {
-  return (c>='a' && c<='z') || (c>=223 && c<=255 && c!=247);
-}
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-isprint.c b/mdk-stage1/dietlibc/liblatin1/latin1-isprint.c
deleted file mode 100644
index f632483a0..000000000
--- a/mdk-stage1/dietlibc/liblatin1/latin1-isprint.c
+++ /dev/null
@@ -1,4 +0,0 @@
-
-int isprint(int c) {
-  return (c>=32 && c<=126) || (c>=160 && c<=255);
-}
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c b/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c
deleted file mode 100644
index 1c1d59db8..000000000
--- a/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <ctype.h>
-
-int isupper(int c) {
-  return (c>='A' && c<='Z') || (c>=192 && c<=222 && c!=215);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/CHANGES b/mdk-stage1/dietlibc/libpthread/CHANGES
deleted file mode 100644
index d39d990ba..000000000
--- a/mdk-stage1/dietlibc/libpthread/CHANGES
+++ /dev/null
@@ -1,45 +0,0 @@
-This is the pthread implementation of dietlibc.
-Written from scratch by Olaf Dreesen.
-
-Thu Apr 12 16:47:12 MEST 2001
-
-  added conditional variables...
-  except pthread_cond_timedwait all should work man-page like
-  pthread_cond_timedwait dosen't handle cancel request according to man-page
-
-  added thread specific key handling (all according to man-page)
-
-Fri Mar 30 18:47:37 MEST 2001
-
-  uff found some logic errors and fixed them.
-  pthread_create had a problem with user provided stacks.
-
-
-Fri Mar 23 14:09:54 MET 2001
-
-  arg.. the kernel-header are so inconsistent...
-  on x86 it works on arm and sparc not due to MISSING defines, miss-places
-  includes and __KERNEL__ checks....
-  the best in this category is that the kernel-header are changed that the
-  buggy (g)libc haven't to change... (f..k glibc, the headers HAVE to be
-  CONSISTENT)
-  a public defined symbol on arch X have to be in Y to unless marked...
-  that is mainly speaking SCHED.H ! arg....
-
-
-Wed Mar 14 04:28:45 MET 2001
-
-  I have implemented the "Manager Thread" so that nested thread creation
-  works. really ugly stuff... don't look at it unless you're sitting on solid
-  ground.
-
-
-Mon Mar 12 16:16:00 CET 2001
-
-  first of all:
-  I strongly suggest NOT to use it yet, it's very, very, ... very
-  experimental. I guess you got the point. there is still much debug code,
-  incomplete functions and unusable states....
-
-  I'm still working on the final alpha...
-
diff --git a/mdk-stage1/dietlibc/libpthread/Makefile b/mdk-stage1/dietlibc/libpthread/Makefile
deleted file mode 100644
index 06420f43a..000000000
--- a/mdk-stage1/dietlibc/libpthread/Makefile
+++ /dev/null
@@ -1,139 +0,0 @@
-all: libpthread.a
-
-ARCH=$(shell uname -m | sed 's/i[4-9]86/i386/')
-
-CFLAGS=-pipe
-CROSS=
-
-CC=gcc
-
-VPATH=../$(ARCH)/
-
-PTHREAD_OBJS = \
-	__testandset.o \
- \
-	thread_internal.o \
-	thread_key.o \
- \
-	pthread_once.o pthread_spinlock.o \
- \
-	pthread_create.o pthread_detach.o \
-	pthread_join.o pthread_self.o \
-	pthread_exit.o \
- \
-	pthread_cleanup_push.o \
-	pthread_cleanup_pop.o \
- \
-	pthread_attr_getdetachstate.o \
-	pthread_attr_getinheritsched.o \
-	pthread_attr_getschedparam.o \
-	pthread_attr_getschedpolicy.o \
-	pthread_attr_getscope.o \
-	pthread_attr_getstackaddr.o \
-	pthread_attr_getstacksize.o \
-	pthread_attr_init.o \
-	pthread_attr_setdetachstate.o \
-	pthread_attr_setinheritsched.o \
-	pthread_attr_setschedparam.o \
-	pthread_attr_setschedpolicy.o \
-	pthread_attr_setscope.o \
-	pthread_attr_setstackaddr.o \
-	pthread_attr_setstacksize.o \
- \
-	pthread_cancel.o pthread_setcancelstate.o \
-	pthread_setcanceltype.o pthread_testcancel.o \
- \
-	pthread_mutex_init.o \
-	pthread_mutex_destroy.o \
-	pthread_mutex_lock.o \
-	pthread_mutex_trylock.o \
-	pthread_mutex_unlock.o \
- \
-	pthread_mutexattr_getkind_np.o \
-	pthread_mutexattr_init.o \
-	pthread_mutexattr_setkind_np.o \
- \
-	pthread_condattr.o \
-	pthread_cond_broadcast.o \
-	pthread_cond_destroy.o \
-	pthread_cond_init.o \
-	pthread_cond_signal.o \
-	pthread_cond_timedwait.o \
-	pthread_cond_wait.o \
- \
-	pthread_key_create.o \
-	pthread_key_delete.o \
-	pthread_getspecific.o \
-	pthread_setspecific.o \
- \
-	pthread_atfork.o \
-	pthread_sys_alloc.o \
-	pthread_sys_close.o \
-	pthread_sys_create.o \
-	pthread_sys_fcntl.o \
-	pthread_sys_fsync.o \
-	pthread_sys_nanosleep.o \
-	pthread_sys_logging.o \
-	pthread_sys_open.o \
-	pthread_sys_pause.o \
-	pthread_sys_read.o \
-	pthread_sys_sigsuspend.o \
-	pthread_sys_tcdrain.o \
-	pthread_sys_waitpid.o \
-	pthread_sys_write.o
-
-%.o : %.c
-	$(CC) $(CFLAGS) -c -o $@ $?
-
-include ../$(ARCH)/Makefile.add
-
-ifeq ($(CFLAGS),-pipe)
-CFLAGS+=-O -fomit-frame-pointer
-endif
-
-#CFLAGS = -g
-CFLAGS += -Wall
-
-CFLAGS += -I.. -I../include -Wall
-
-PWD=$(shell pwd)
-
-.SUFFIXES:
-.SUFFIXES: .S .c
-
-% :: %,v
-
-%.o: %.S
-	$(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $<
-
-%.o: %.c
-	$(CROSS)$(CC) -I. -Iinclude $(CFLAGS) -c $<
-#	$(CROSS)strip -x -R .comment -R .note $@
-
-libpthread.a: $(PTHREAD_OBJS)
-	ar cr $@ $^
-
-libpthread.so: libpthread.a
-	$(CROSS)ld -whole-archive -shared -o $@ $^
-
-
-clean:
-	$(RM) *.o *.a *.so *.out *~
-
-exports: libpthread.a
-	nm -g libpthread.a | grep -w T | awk '{ print $$3 }' | sort -u > exports
-
-.PHONY: test.out
-
-test.out: test.o libpthread.a $(LIBS)
-	$(CROSS)$(CC) -g $(CFLAGS) -nostdlib ../bin-$(ARCH)/start.o -o $@ $^ ../bin-$(ARCH)/dietlibc.a -lgcc
-
-
-.PHONY: sparc ppc mips arm alpha i386
-
-sparc ppc alpha i386:
-	$(MAKE) ARCH=$@ CROSS=$@-linux- all t libdietc.so
-
-mips arm:
-	$(MAKE) ARCH=$@ CROSS=$@-linux-gnu- all t libdietc.so
-
diff --git a/mdk-stage1/dietlibc/libpthread/README b/mdk-stage1/dietlibc/libpthread/README
deleted file mode 100644
index 3139c731d..000000000
--- a/mdk-stage1/dietlibc/libpthread/README
+++ /dev/null
@@ -1,42 +0,0 @@
-LIBPTHREAD
-
-  This is the pthread implementation of dietlibc.
-  Written from scratch by Olaf Dreesen.
-
-1. STATUS: incomplete but should work (or not... I had a lot of heisen-bugs...)
-	On non i386 archs the kernel header have major differences...
-	NO workaround yet for this problems...
-
-It's like linuxthreads a clone base thread implementation.
-
-I have implemented a "Manager Thread" with all the pain it involves...
-Nested thread creation is now working fine...
-
-
-2. HOW-TO make this lib:
-
-	1. generate the dietlibc in the parent directory.
-	   and make sure you have WANT_THREAD_SAVE active in the file:
-	   dietfeatures.h
-
-	2. change back here and type make
-
-	and then you should have a libpthread.a
-
-
-3. NOTES
-
-NON STANDARD SIGNAL HANDLING for the threads:
-
-  SIGHUP	the targeted thread is canceled
-	depends on the cancel type of the thread.
-
-	ASYNCHRONOUS: the signal handler will KILL the thread immediately.
-
-	DEFERRED: the signal handler mark its thread as canceled.
-		(only for the sig-handler to do some sane stuff...)
-
-  SIGTERM	the thread is KILLED
-	if the thread signaled is the main thread, then ALL child-threads
-	will get a SIGHUP and after some micros a SIGTERM....
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_atfork.c b/mdk-stage1/dietlibc/libpthread/pthread_atfork.c
deleted file mode 100644
index 2dc612dcc..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_atfork.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-#define PTHREAD_NUM_ATFORK 4
-
-static struct _pthread_fastlock __atfork_struct_lock;
-static struct {
-  int used;
-  void (*prepare)(void);
-  void (*parent)(void);
-  void (*child)(void);
-} pthread_atfork_buf[PTHREAD_NUM_ATFORK];
-
-int pthread_atfork(void (*prepare)(void),
-		   void (*parent)(void),
-		   void (*child)(void))
-{
-  int i,ret=-1;
-
-  __NO_ASYNC_CANCEL_BEGIN;
-  __pthread_lock(&__atfork_struct_lock);
-
-  for (i=0;i<PTHREAD_NUM_ATFORK; ++i) {
-    if (!(pthread_atfork_buf[i].used)) {
-      pthread_atfork_buf[i].prepare=prepare;
-      pthread_atfork_buf[i].parent=parent;
-      pthread_atfork_buf[i].child=child;
-      ret=0;
-      break;
-    }
-  }
-
-  __pthread_unlock(&__atfork_struct_lock);
-  __NO_ASYNC_CANCEL_END;
-
-  if (ret) (*(__errno_location()))=ENOMEM;
-  return ret;
-}
-
-pid_t fork(void)
-{
-  pid_t pid;
-  int i=PTHREAD_NUM_ATFORK;
-
-  __NO_ASYNC_CANCEL_BEGIN;
-
-  __TEST_CANCEL();
-  __pthread_lock(&__atfork_struct_lock);
-
-  while (i) {
-    if (pthread_atfork_buf[--i].used)
-      if (pthread_atfork_buf[i].prepare)
-	pthread_atfork_buf[i].prepare();
-  }
-
-  pid=__libc_fork();
-
-  if (pid>0) {		/* parent */
-    for (i=0;i<PTHREAD_NUM_ATFORK;++i)
-      if (pthread_atfork_buf[i].used)
-	if (pthread_atfork_buf[i].parent)
-	  pthread_atfork_buf[i].parent();
-  } else if (pid==0) {	/* child */
-    for (i=0;i<PTHREAD_NUM_ATFORK;++i)
-      if (pthread_atfork_buf[i].used)
-	if (pthread_atfork_buf[i].child)
-	  pthread_atfork_buf[i].child();
-  }
-
-  __pthread_unlock(&__atfork_struct_lock);
-  __NO_ASYNC_CANCEL_END;
-
-  return pid;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getdetachstate.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getdetachstate.c
deleted file mode 100644
index ccdfc0e47..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getdetachstate.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate)
-{
-  __THREAD_INIT();
-
-  *detachstate=attr->__detachstate;
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getinheritsched.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getinheritsched.c
deleted file mode 100644
index 314fd8ade..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getinheritsched.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
-{
-  __THREAD_INIT();
-
-  *inherit = attr->__inheritsched;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedparam.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedparam.c
deleted file mode 100644
index f0a9a07d1..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedparam.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param)
-{
-  __THREAD_INIT();
-
-  param->sched_priority=attr->__schedparam.sched_priority;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedpolicy.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedpolicy.c
deleted file mode 100644
index 53f1bed8c..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getschedpolicy.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
-{
-  __THREAD_INIT();
-
-  *policy = attr->__schedpolicy;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getscope.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getscope.c
deleted file mode 100644
index 99a33110d..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getscope.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
-{
-  __THREAD_INIT();
-
-  *scope=PTHREAD_SCOPE_SYSTEM;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getstackaddr.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getstackaddr.c
deleted file mode 100644
index d71421901..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getstackaddr.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getstackaddr(pthread_attr_t *attr, void **stack)
-{
-  __THREAD_INIT();
-
-  *stack=attr->__stackaddr;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_getstacksize.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_getstacksize.c
deleted file mode 100644
index 4785979a0..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_getstacksize.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_getstacksize(pthread_attr_t *attr, size_t *stacksize)
-{
-  __THREAD_INIT();
-
-  *stacksize=attr->__stacksize;
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_init.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_init.c
deleted file mode 100644
index 726e88fe5..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_init.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_init(pthread_attr_t *attr)
-{
-  __THREAD_INIT();
-
-  memset(attr,0,sizeof(pthread_attr_t));
-  attr->__stacksize=PTHREAD_STACK_SIZE;
-  return 0;
-}
-
-int pthread_attr_destroy(pthread_attr_t *attr) __attribute__((alias("pthread_attr_init")));
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setdetachstate.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setdetachstate.c
deleted file mode 100644
index 690ad5f8e..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setdetachstate.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate)
-{
-  __THREAD_INIT();
-
-  if ((detachstate == PTHREAD_CREATE_JOINABLE) ||
-      (detachstate == PTHREAD_CREATE_DETACHED)) {
-    attr->__detachstate=detachstate;
-    return 0;
-  }
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setinheritsched.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setinheritsched.c
deleted file mode 100644
index f38e6e35e..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setinheritsched.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
-{
-  __THREAD_INIT();
-
-  if ((inherit==PTHREAD_INHERIT_SCHED) ||
-      (inherit==PTHREAD_EXPLICIT_SCHED)) {
-    attr->__inheritsched=inherit;
-    return 0;
-  }
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedparam.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedparam.c
deleted file mode 100644
index 833c0111b..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedparam.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param)
-{
-  __THREAD_INIT();
-
-  if ((attr->__schedpolicy == SCHED_OTHER) && (param->sched_priority == 0)) {
-    attr->__schedparam.sched_priority=0;
-    return 0;
-  }
-  if (((attr->__schedpolicy == SCHED_RR) || (attr->__schedpolicy == SCHED_RR))
-      && ((param->sched_priority > 0) && (param->sched_priority < 100))) {
-    attr->__schedparam.sched_priority=param->sched_priority;
-    return 0;
-  }
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedpolicy.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedpolicy.c
deleted file mode 100644
index e845bca32..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setschedpolicy.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
-{
-  __THREAD_INIT();
-
-  if (policy==SCHED_OTHER) {
-    attr->__schedpolicy=policy;
-    return 0;
-  }
-  if ((policy==SCHED_FIFO) || (policy==SCHED_RR)) {
-    if (geteuid()==0) {
-      attr->__schedpolicy=policy;
-      return 0;
-    }
-    (*(__errno_location()))=ENOTSUP;
-  }
-  else
-    (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setscope.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setscope.c
deleted file mode 100644
index 39088c9b2..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setscope.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setscope(pthread_attr_t *attr, int scope)
-{
-  __THREAD_INIT();
-
-  if (scope==PTHREAD_SCOPE_SYSTEM) return 0;
-
-  if (scope==PTHREAD_SCOPE_PROCESS)
-    (*(__errno_location()))=ENOTSUP;
-  else
-    (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setstackaddr.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setstackaddr.c
deleted file mode 100644
index 4b320cd9d..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setstackaddr.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stack)
-{
-  __THREAD_INIT();
-
-  attr->__stackaddr=stack;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_attr_setstacksize.c b/mdk-stage1/dietlibc/libpthread/pthread_attr_setstacksize.c
deleted file mode 100644
index cfbab7747..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_attr_setstacksize.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
-{
-  __THREAD_INIT();
-
-  if (stacksize>=PTHREAD_STACK_SIZE) {
-    attr->__stacksize=stacksize;
-    return 0;
-  }
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cancel.c b/mdk-stage1/dietlibc/libpthread/pthread_cancel.c
deleted file mode 100644
index 4c87a3ed1..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cancel.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cancel(pthread_t th)
-{
-  pthread_t j;
-  _pthread_descr thread;
-
-  __THREAD_INIT();
-
-  j=__find_thread_id(th);
-
-  if (j==-1) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-  thread = __get_thread_struct(j);
-
-  if (thread==0) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-
-  if (thread->cancelstate!=PTHREAD_CANCEL_DISABLE) {
-    thread->canceled=1;
-    if (thread->canceltype!=PTHREAD_CANCEL_DEFERRED) {
-      kill(thread->pid,SIGHUP);
-    }
-  }
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cleanup_pop.c b/mdk-stage1/dietlibc/libpthread/pthread_cleanup_pop.c
deleted file mode 100644
index 641bb6083..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cleanup_pop.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-void pthread_cleanup_pop(int execute)
-{
-  _pthread_descr this;
-  struct thread_cleanup_t tmp;
-  int i=PTHREAD_MAX_CLEANUP;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-
-  while(i>0) {
-    if (this->cleanup_stack[--i].func) {
-      tmp.func=this->cleanup_stack[i].func;
-      tmp.arg=this->cleanup_stack[i].arg;
-      this->cleanup_stack[i].func=0;
-      break;
-    }
-  }
-
-  if (execute) tmp.func(tmp.arg);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cleanup_push.c b/mdk-stage1/dietlibc/libpthread/pthread_cleanup_push.c
deleted file mode 100644
index cd2aabf71..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cleanup_push.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-void pthread_cleanup_push(void (*func)(void*), void *arg)
-{
-  _pthread_descr this;
-  int i;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-
-  for (i=0; i<PTHREAD_MAX_CLEANUP; ++i) {
-    if (this->cleanup_stack[i].func==0) {
-      this->cleanup_stack[i].func=func;
-      this->cleanup_stack[i].arg=arg;
-      break;
-    }
-  }
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_broadcast.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_broadcast.c
deleted file mode 100644
index d3c2274f3..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_broadcast.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_broadcast(pthread_cond_t *cond)
-{
-  _pthread_descr tmp;
-
-  __THREAD_INIT();
-
-  __pthread_lock(&(cond->lock));
-  while ((tmp=cond->wait_chain)) {
-    cond->wait_chain=tmp->waitnext;
-    tmp->waitnext=0;
-    tmp->waiting=0;
-  }
-  __pthread_unlock(&(cond->lock));
-
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_destroy.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_destroy.c
deleted file mode 100644
index 9a6cc4f0b..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_destroy.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_destroy(pthread_cond_t *cond)
-{
-  __THREAD_INIT();
-
-  if (cond->wait_chain) {
-    (*__errno_location())=EBUSY;
-    return 1;
-  }
-
-  memset(cond,0,sizeof(pthread_cond_t));
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_init.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_init.c
deleted file mode 100644
index 20b38bef2..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_init.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_init(pthread_cond_t *cond, pthread_condattr_t *cond_attr)
-{
-  __THREAD_INIT();
-
-  memset(cond,0,sizeof(pthread_cond_t));
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c
deleted file mode 100644
index 60bf2119c..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_signal(pthread_cond_t *cond)
-{
-  _pthread_descr tmp=0;
-
-  __THREAD_INIT();
-
-  __pthread_lock(&(cond->lock));
-  if ((tmp=cond->wait_chain)) cond->wait_chain=tmp->waitnext;
-  __pthread_unlock(&(cond->lock));
-
-  if (tmp) {
-    tmp->waitnext=0;
-    tmp->waiting=0;
-  }
-
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c
deleted file mode 100644
index 6613f2ca9..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
-			   const struct timespec *abstime)
-{
-  _pthread_descr tmp;
-  _pthread_descr this;
-  int ret;
-
-  __THREAD_INIT();
-
-  this=__thread_self();
-
-  /* put in wait-chain */
-  __pthread_lock(&(cond->lock));
-  this->waiting=1;
-  if (cond->wait_chain) {
-    for(tmp=cond->wait_chain;tmp->waitnext;tmp=tmp->waitnext);
-    tmp->waitnext=this;
-  } else cond->wait_chain=this;
-  __pthread_unlock(&(cond->lock));
-
-  /* Aeh yeah / wait till signal */
-  pthread_mutex_unlock(mutex);
-  ret=nanosleep(abstime,0);
-  pthread_mutex_lock(mutex);
-
-  __TEST_CANCEL();
-
-  if (ret) {
-    if ((*__errno_location())!=EINTR) return -1;
-    return 0;
-  }
-
-  (*__errno_location())=ETIMEDOUT;
-  return -1;
-}
-
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c
deleted file mode 100644
index 0c6c0ae13..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_wait.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
-{
-  _pthread_descr tmp;
-  _pthread_descr this;
-
-  __THREAD_INIT();
-
-  this=__thread_self();
-
-  /* put in wait-chain */
-  __pthread_lock(&(cond->lock));
-  this->waiting=1;
-  if (cond->wait_chain) {
-    for(tmp=cond->wait_chain;tmp->waitnext;tmp=tmp->waitnext);
-    tmp->waitnext=this;
-  } else cond->wait_chain=this;
-  __pthread_unlock(&(cond->lock));
-
-  /* Aeh yeah / wait till signal */
-  pthread_mutex_unlock(mutex);
-  while (this->waiting) {
-    __thread_wait_some_time();
-    if (this->canceled) this->waiting=0;	/* we got a cancel signal */
-  }
-  pthread_mutex_lock(mutex);
-
-  __TEST_CANCEL();
-  return 0;
-}
-
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_condattr.c b/mdk-stage1/dietlibc/libpthread/pthread_condattr.c
deleted file mode 100644
index c537890ba..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_condattr.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <pthread.h>
-
-int pthread_condattr_init(pthread_condattr_t *attr)
-{
-  return 0;
-}
-
-int pthread_condattr_destroy(pthread_condattr_t *attr)
-__attribute__((alias("pthread_condattr_init")));
-
-int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared)
-__attribute__((alias("pthread_condattr_init")));
-
-int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared)
-__attribute__((alias("pthread_condattr_init")));
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_create.c b/mdk-stage1/dietlibc/libpthread/pthread_create.c
deleted file mode 100644
index b4a499081..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_create.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_create (pthread_t *thread, const pthread_attr_t *attr,
-		void *(*start_routine) (void *), void *arg)
-{
-  int ret=0;
-  _pthread_descr td;
-  pthread_attr_t default_attr;
-
-  __THREAD_INIT();
-
-  if (start_routine==0) {
-    (*(__errno_location()))=EINVAL;
-    return -1;
-  }
-
-  td = __thread_get_free();
-
-  if (td) {
-    if (!(attr)) {
-      pthread_attr_init(&default_attr);
-      attr=&default_attr;
-    }
-
-    if ((td->policy!=SCHED_OTHER)&&(td->priority==0)) {
-      (*(__errno_location()))=EINVAL;
-      return -1;
-    }
-
-    if (attr->__inheritsched==PTHREAD_INHERIT_SCHED) {
-      _pthread_descr this = __thread_self();
-      td->policy	= this->policy;
-      td->priority	= this->priority;
-    } else {
-      td->policy	= attr->__schedpolicy;
-      td->priority	= attr->__schedparam.sched_priority;
-    }
-
-    td->func		= start_routine;
-    td->arg		= arg;
-
-    td->detached	= attr->__detachstate;
-
-    td->stack_size	= attr->__stacksize;
-
-    if (!(td->stack_addr)) {
-      char *stack=(char*)malloc(td->stack_size);
-      if (!(stack)) {
-	(*(__errno_location()))=EINVAL;
-	return -1;
-      }
-      td->stack_begin	= stack;
-      td->stack_addr	= stack+td->stack_size;
-    } else {
-      td->stack_begin	= 0;
-      td->stack_addr	= attr->__stackaddr;
-    }
-
-    ret = signal_manager_thread(td);
-
-    if (ret>1)
-      *thread=ret;
-    else
-      __thread_cleanup(td);
-  }
-  else
-    (*(__errno_location()))=EAGAIN;
-
-  if (ret<2) return -1;
-  return ret;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_detach.c b/mdk-stage1/dietlibc/libpthread/pthread_detach.c
deleted file mode 100644
index c07280389..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_detach.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_detach(pthread_t th)
-{
-  pthread_t j;
-  _pthread_descr thread;
-
-  __THREAD_INIT();
-
-  j=__find_thread_id(th);
-
-  if (j==-1) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-  thread = __get_thread_struct(j);
-
-  if (thread==0) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-
-  if (thread->detached) {
-    (*(__errno_location()))=EINVAL;
-    return -1;
-  }
-
-  if (!thread->joined) {
-    thread->detached=1;
-  }
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_exit.c b/mdk-stage1/dietlibc/libpthread/pthread_exit.c
deleted file mode 100644
index 41eac0a33..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_exit.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-void pthread_exit(void *retval)
-{
-  _pthread_descr this;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-  this->retval = retval;
-
-  longjmp(this->jmp_exit,1);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_getspecific.c b/mdk-stage1/dietlibc/libpthread/pthread_getspecific.c
deleted file mode 100644
index c2f84c814..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_getspecific.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-extern struct _thread_key __thread_keys[PTHREAD_KEYS_MAX];
-const void *pthread_getspecific(pthread_key_t key)
-{
-  int id;
-  __THREAD_INIT();
-
-  id=__find_thread_id(getpid());
-
-  if ((key<PTHREAD_KEYS_MAX) && (__thread_keys[key].used)) {
-    return __thread_keys[key].tkd[id];
-  }
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_join.c b/mdk-stage1/dietlibc/libpthread/pthread_join.c
deleted file mode 100644
index 5b295bad1..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_join.c
+++ /dev/null
@@ -1,50 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include "thread_internal.h"
-#include <pthread.h>
-
-int pthread_join(pthread_t th, void **thread_return)
-{
-  pthread_t j;
-  _pthread_descr this, thread;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-  j=__find_thread_id(th);
-
-  if (j==-1) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-
-  thread = __get_thread_struct(j);
-
-  /* error handling */
-  if (thread==0) {
-    (*(__errno_location()))=ESRCH;
-    return -1;
-  }
-
-  if (this==thread) {
-    (*(__errno_location()))=EDEADLK;
-    return -1;
-  }
-
-  if (thread->detached || thread->joined) {
-    (*(__errno_location()))=EINVAL;
-    return -1;
-  }
-
-  thread->joined=this;
-  this->join=1;
-
-  while(this->join) __thread_wait_some_time();
-
-  if (thread_return) *thread_return=this->retval;
-
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_key_create.c b/mdk-stage1/dietlibc/libpthread/pthread_key_create.c
deleted file mode 100644
index 44fccea6a..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_key_create.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-extern struct _pthread_fastlock __thread_keys_lock;
-extern struct _thread_key __thread_keys[PTHREAD_KEYS_MAX];
-int pthread_key_create(pthread_key_t *key, void (*destructor)(const void*))
-{
-  int ret=-1,i;
-
-  __THREAD_INIT();
-
-  __NO_ASYNC_CANCEL_BEGIN;
-  __pthread_lock(&__thread_keys_lock);
-
-  for (i=0; i<PTHREAD_KEYS_MAX; i++) {
-    if (!__thread_keys[i].used) {
-      __thread_keys[i].used=1;
-      __thread_keys[i].destructor=destructor;
-      memset(__thread_keys[i].tkd,0,PTHREAD_THREADS_MAX*sizeof(struct _thread_key));
-      *key=i;
-      ret=0;
-      break;
-    }
-  }
-
-  __pthread_unlock(&__thread_keys_lock);
-  __NO_ASYNC_CANCEL_END;
-
-  if (ret) (*__errno_location())=EAGAIN;
-  return ret;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_key_delete.c b/mdk-stage1/dietlibc/libpthread/pthread_key_delete.c
deleted file mode 100644
index b1bc366e2..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_key_delete.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-extern struct _thread_key __thread_keys[PTHREAD_KEYS_MAX];
-int pthread_key_delete(pthread_key_t key)
-{
-  __THREAD_INIT();
-
-  if (key>=PTHREAD_KEYS_MAX) {
-    (*__errno_location())=EINVAL;
-    return -1;
-  }
-
-  __thread_keys[key].used=0;
-
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c
deleted file mode 100644
index 33a16abd4..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_destroy.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_mutex_destroy(pthread_mutex_t *mutex)
-{
-  __THREAD_INIT();
-
-  if ((mutex->owner)||(mutex->lock.__spinlock)) {
-    (*(__errno_location()))=EBUSY;
-    return -1;
-  }
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_init.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_init.c
deleted file mode 100644
index b1797fb20..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_init.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_mutex_init(pthread_mutex_t *mutex,
-			const pthread_mutexattr_t *mutexattr)
-{
-  __THREAD_INIT();
-
-  memset(mutex,0,sizeof(pthread_mutex_t));
-  if (mutexattr) {
-    mutex->kind=mutexattr->__mutexkind;
-  }
-  return 0;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c
deleted file mode 100644
index 0c3ade9e8..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-/* will never return EINVAL ! */
-
-int pthread_mutex_lock(pthread_mutex_t *mutex)
-{
-  _pthread_descr this;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-
-  if (this!=mutex->owner) {
-    /* wait for mutex to free */
-    __pthread_lock(&(mutex->lock));
-
-    mutex->owner=this;
-  }
-  else if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP)
-  {
-    (*(__errno_location()))=EDEADLK;
-    return -1;
-  }
-
-  if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) ++(mutex->count);
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c
deleted file mode 100644
index fcf63f75e..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_trylock.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-/* will never return EINVAL ! */
-
-int pthread_mutex_trylock(pthread_mutex_t *mutex)
-{
-  _pthread_descr this;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-
-  if (this!=mutex->owner) {
-    /* wait for mutex to free */
-    if (__pthread_trylock(&(mutex->lock))) {
-      (*(__errno_location()))=EBUSY;
-      return -1;
-    }
-
-    mutex->owner=this;
-  }
-  else if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP)
-  {
-    (*(__errno_location()))=EDEADLK;
-    return -1;
-  }
-
-  if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) ++(mutex->count);
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_unlock.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_unlock.c
deleted file mode 100644
index 0b5a1d0f7..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_unlock.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-/* will never return EINVAL ! */
-
-int pthread_mutex_unlock(pthread_mutex_t *mutex)
-{
-  _pthread_descr this;
-
-  __THREAD_INIT();
-
-  this = __thread_self();
-
-  if (this==mutex->owner) {
-    if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) {
-      if (--(mutex->count))
-	return 0;
-    }
-
-    mutex->owner=0;
-    __pthread_unlock(&(mutex->lock));
-  }
-  else if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP)
-  {
-    (*(__errno_location()))=EPERM;
-    return -1;
-  }
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_getkind_np.c b/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_getkind_np.c
deleted file mode 100644
index 63cd9133c..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_getkind_np.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind)
-{
-  __THREAD_INIT();
-
-  *kind=attr->__mutexkind;
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_init.c b/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_init.c
deleted file mode 100644
index ff60e4c74..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_init.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_mutexattr_init(pthread_mutexattr_t *attr)
-{
-  __THREAD_INIT();
-
-  attr->__mutexkind = 0;
-  return 0;
-}
-
-int pthread_mutexattr_destroy(pthread_mutexattr_t *attr) __attribute__((alias ("pthread_mutexattr_init")));
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_setkind_np.c b/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_setkind_np.c
deleted file mode 100644
index ac600f8ed..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_mutexattr_setkind_np.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind)
-{
-  __THREAD_INIT();
-
-  if ((kind==PTHREAD_MUTEX_FAST_NP) || (kind==PTHREAD_MUTEX_RECURSIVE_NP) ||
-      (kind==PTHREAD_MUTEX_ERRORCHECK_NP)) {
-    attr->__mutexkind=kind;
-    return 0;
-  }
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_once.c b/mdk-stage1/dietlibc/libpthread/pthread_once.c
deleted file mode 100644
index 16d9cb392..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_once.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <pthread.h>
-#include "thread_internal.h"
-
-int __pthread_once (pthread_once_t* once_control, void (*init_routine)(void))
-{
-  if (!(__testandset(once_control))) init_routine();
-  return 0;
-}
-int pthread_once (pthread_once_t* once_control, void (*init_routine)(void)) __attribute__((alias("__pthread_once")));
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_self.c b/mdk-stage1/dietlibc/libpthread/pthread_self.c
deleted file mode 100644
index 394686dd4..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_self.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <unistd.h>
-#include <pthread.h>
-
-pthread_t pthread_self() { return getpid(); }
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c b/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c
deleted file mode 100644
index b906492fb..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_setcancelstate(int state, int *oldstate)
-{
-  _pthread_descr thread;
-
-  __THREAD_INIT();
-
-  if ((state==PTHREAD_CANCEL_ENABLE) || (state==PTHREAD_CANCEL_DISABLE))
-  {
-    thread = __thread_self();
-
-    if (oldstate) *oldstate = thread->cancelstate;
-    thread->cancelstate = state;
-
-    return 0;
-  }
-
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_setcanceltype.c b/mdk-stage1/dietlibc/libpthread/pthread_setcanceltype.c
deleted file mode 100644
index 03d1f53de..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_setcanceltype.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_setcanceltype(int type, int *oldtype)
-{
-  _pthread_descr thread;
-
-  __THREAD_INIT();
-
-  if ((type==PTHREAD_CANCEL_DEFERRED) || (type==PTHREAD_CANCEL_ASYNCHRONOUS))
-  {
-    thread = __thread_self();
-
-    if (oldtype) *oldtype = thread->canceltype;
-    thread->canceltype = type;
-
-    return 0;
-  }
-
-  (*(__errno_location()))=EINVAL;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_setspecific.c b/mdk-stage1/dietlibc/libpthread/pthread_setspecific.c
deleted file mode 100644
index 78339c20b..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_setspecific.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-extern struct _thread_key __thread_keys[PTHREAD_KEYS_MAX];
-int pthread_setspecific(pthread_key_t key, const void *value)
-{
-  int id;
-  __THREAD_INIT();
-
-  id=__find_thread_id(getpid());
-  if ((key<PTHREAD_KEYS_MAX) && (__thread_keys[key].used)) {
-    __thread_keys[key].tkd[id]=value;
-    return 0;
-  }
-  (*__errno_location())=EINVAL;
-  return -1;
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_spinlock.c b/mdk-stage1/dietlibc/libpthread/pthread_spinlock.c
deleted file mode 100644
index 449782adf..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_spinlock.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <time.h>
-#include <pthread.h>
-#include "thread_internal.h"
-
-static void __pthread_acquire(int * spinlock)
-{
-  int cnt = 0;
-  struct timespec tm;
-
-  while (__testandset(spinlock)) {
-    if (cnt < MAX_SPIN_COUNT) {
-      sched_yield();
-      cnt++;
-    } else {
-      tm.tv_sec = 0;
-      tm.tv_nsec = SPIN_SLEEP_DURATION;
-      __libc_nanosleep(&tm, 0);
-      cnt = 0;
-    }
-  }
-}
-
-void __pthread_lock(struct _pthread_fastlock * lock)
-{
-  __pthread_acquire(&lock->__spinlock);
-}
-
-int __pthread_trylock(struct _pthread_fastlock * lock)
-{
-  return __testandset(&lock->__spinlock);
-}
-
-int __pthread_unlock(struct _pthread_fastlock * lock)
-{
-  return (lock->__spinlock = 0);
-}
-
-
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_alloc.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_alloc.c
deleted file mode 100644
index 9f7d23d79..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_alloc.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-static pthread_mutex_t mutex_alloc = PTHREAD_MUTEX_INITIALIZER;
-
-void free(void *ptr)
-{
-  __NO_ASYNC_CANCEL_BEGIN;
-  pthread_mutex_lock(&mutex_alloc);
-  __libc_free(ptr);
-  pthread_mutex_unlock(&mutex_alloc);
-  __NO_ASYNC_CANCEL_END;
-}
-
-void *malloc(size_t size)
-{
-  register void *ret;
-  __NO_ASYNC_CANCEL_BEGIN;
-  pthread_mutex_lock(&mutex_alloc);
-  ret=__libc_malloc(size);
-  pthread_mutex_unlock(&mutex_alloc);
-  __NO_ASYNC_CANCEL_END;
-  return ret;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_close.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_close.c
deleted file mode 100644
index 84d5d5f36..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_close.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int close(int fd)
-{
-  __TEST_CANCEL();
-  return __libc_close(fd);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_create.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_create.c
deleted file mode 100644
index 9d47844f5..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_create.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int creat(const char *pathname, mode_t mode)
-{
-  __TEST_CANCEL();
-  return __libc_creat(pathname,mode);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_fcntl.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_fcntl.c
deleted file mode 100644
index 99210a488..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_fcntl.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int fcntl(int fd, int cmd, void *arg)
-{
-  __TEST_CANCEL();
-  return __libc_fcntl(fd,cmd,arg);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_fsync.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_fsync.c
deleted file mode 100644
index a2c995069..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_fsync.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int fsync(int fd)
-{
-  __TEST_CANCEL();
-  return __libc_fsync(fd);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_logging.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_logging.c
deleted file mode 100644
index 6070ad219..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_logging.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <unistd.h>
-#include <stdarg.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-static pthread_mutex_t mutex_syslog = PTHREAD_MUTEX_INITIALIZER;
-
-void closelog(void)
-{
-  pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
-  pthread_mutex_lock(&mutex_syslog);
-  __libc_closelog();
-  pthread_cleanup_pop(1);
-}
-
-void openlog(const char *ident, int option, int facility)
-{
-  pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
-  pthread_mutex_lock(&mutex_syslog);
-  __libc_openlog(ident, option, facility);
-  pthread_cleanup_pop(1);
-}
-
-void vsyslog(int priority, const char *format, va_list arg_ptr)
-{
-  pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
-  pthread_mutex_lock(&mutex_syslog);
-  __libc_vsyslog(priority, format, arg_ptr);
-  pthread_cleanup_pop(1);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_nanosleep.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_nanosleep.c
deleted file mode 100644
index 699de4654..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_nanosleep.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <time.h>
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int nanosleep(const struct timespec *req, struct timespec *rem)
-{
-  __TEST_CANCEL();
-  return __libc_nanosleep(req,rem);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_open.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_open.c
deleted file mode 100644
index 513f6a323..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_open.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int __pthread_open(const char *pathname, int flags, mode_t mode)
-{
-  __TEST_CANCEL();
-  return __libc_open(pathname,flags,mode);
-}
-
-int open(const char *pathname, int flags, ...) __attribute__((alias("__pthread_open")));
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_pause.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_pause.c
deleted file mode 100644
index ab15ead11..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_pause.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pause()
-{
-  __TEST_CANCEL();
-  return __libc_pause();
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_read.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_read.c
deleted file mode 100644
index 60f886003..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_read.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int read(int fd, void *buf, size_t count)
-{
-  __TEST_CANCEL();
-  return __libc_read(fd,buf,count);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_sigsuspend.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_sigsuspend.c
deleted file mode 100644
index 72cd783ae..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_sigsuspend.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int sigsuspend(const sigset_t *mask)
-{
-  __TEST_CANCEL();
-  return __libc_sigsuspend(mask);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_tcdrain.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_tcdrain.c
deleted file mode 100644
index 1ac33adfc..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_tcdrain.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int tcdrain(int fd)
-{
-  __TEST_CANCEL();
-  return __libc_tcdrain(fd);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_waitpid.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_waitpid.c
deleted file mode 100644
index 76d5ddca7..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_waitpid.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-pid_t waitpid(pid_t pid, int *status, int options)
-{
-  __TEST_CANCEL();
-  return __libc_waitpid(pid,status,options);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_sys_write.c b/mdk-stage1/dietlibc/libpthread/pthread_sys_write.c
deleted file mode 100644
index 37541ae42..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_sys_write.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int write(int fd, const void *buf, size_t count)
-{
-  __TEST_CANCEL();
-  return __libc_write(fd,buf,count);
-}
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_testcancel.c b/mdk-stage1/dietlibc/libpthread/pthread_testcancel.c
deleted file mode 100644
index 68f91e743..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_testcancel.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-void pthread_testcancel()
-{
-  _pthread_descr thread;
-  __THREAD_INIT();
-
-  thread=__thread_self();
-
-  if (thread->canceled) {
-    pthread_exit(PTHREAD_CANCELED);
-  }
-}
diff --git a/mdk-stage1/dietlibc/libpthread/test.c b/mdk-stage1/dietlibc/libpthread/test.c
deleted file mode 100644
index 3272c1753..000000000
--- a/mdk-stage1/dietlibc/libpthread/test.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <stdio.h>
-#include <pthread.h>
-
-#include <unistd.h>
-#include <signal.h>
-
-#include <errno.h>
-
-int ra;
-
-void test(int sig)
-{
-  printf("SIGNAL %d in %d\n",sig,getpid());
-  fflush(stdout);
-  signal(SIGHUP, test);
-}
-
-void* thread(void* arg)
-{
-  int i;
-  for (i=0;i<10; i++)
-  {
-    printf("child %ld %8p\n", pthread_self(),arg);
-    sleep(1);
-  }
-  return arg;
-}
-
-void* thread2(void *arg)
-{
-  pthread_t t;
-  int i;
-
-  printf("child %ld %8p\n", pthread_self(),arg);
-  for (i=0; i<3; ++i) {
-    printf("child starting next in %d secs %ld %8p\n", 3-i, pthread_self(),arg);
-    sleep(1);
-  }
-  pthread_create(&t,0, thread, (void*)2);
-  printf("new child @ %ld\n",t);
-  return (void*)t;
-}
-
-int main(int argc, char*argv[])
-{
-  pthread_t t;
-
-  signal(SIGHUP, test);
-
-  pthread_create(&t,0, thread2, 0);
-  pthread_create(&t,0, thread, (void *)3);
-  pthread_create(&t,0, thread, (void *)1);
-
-  puts("main");
-
-#if 0
-  {
-    int i;
-    for(i=0;i<4;i++) sleep(1);
-  }
-#else
-  {
-    int *tt;
-    int i = pthread_join(t,(void*)&tt);
-    printf("join %d %p %d\n",i,tt,(*(__errno_location())));
-  }
-#endif
-
-  puts("main exit");
-
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libpthread/thread_internal.c b/mdk-stage1/dietlibc/libpthread/thread_internal.c
deleted file mode 100644
index a93806203..000000000
--- a/mdk-stage1/dietlibc/libpthread/thread_internal.c
+++ /dev/null
@@ -1,344 +0,0 @@
-#include <signal.h>
-#include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include <sched.h>
-#include <sys/resource.h>
-
-#include <stdio.h>
-#include "thread_internal.h"
-
-static struct _pthread_fastlock __thread_struct_lock = {0};
-static struct _pthread_descr_struct threads[PTHREAD_THREADS_MAX];
-static int _max_used_thread_id=1;
-pthread_once_t __thread_inited;
-
-static struct _pthread_fastlock __manager_thread_signal_lock = {0};
-static struct _pthread_fastlock __manager_thread_data_lock = {1};
-static struct _pthread_fastlock __manager_thread_data_go_lock = {1};
-
-//#define DEBUG
-
-/* find thread */
-int __find_thread_id(int pid)
-{
-  register int i;
-  for (i=0; i<_max_used_thread_id; i++)
-    if (threads[i].pid==pid)
-      return i;
-  return -1;
-}
-
-/* get thread */
-_pthread_descr __get_thread_struct(int id)
-{
-  return threads+id;
-}
-
-/* thread errno location */
-int *__errno_location(void)
-{
-  int id=0;
-  if (__thread_inited) id=__find_thread_id(getpid());
-  if (id<0)
-    return 0;
-  else
-    return &threads[id].errno;
-}
-
-/* thread self */
-_pthread_descr __thread_self()
-{
-  register int i=__find_thread_id(getpid());
-  if (i<0)
-    return 0;
-  else
-    return threads+i;
-}
-
-/* allocate a thread slot */
-_pthread_descr __thread_get_free()
-{
-  _pthread_descr ret=0;
-  int i;
-
-  __NO_ASYNC_CANCEL_BEGIN;
-  __pthread_lock(&__thread_struct_lock);
-
-  for (i=0; i<PTHREAD_THREADS_MAX; i++) {
-    if (threads[i].pid==0) {
-      threads[i].pid=1; /* mark as taken */
-      ret = threads+i;
-      if (i>=_max_used_thread_id) _max_used_thread_id=i+1;
-      break;
-    }
-  }
-
-  __pthread_unlock(&__thread_struct_lock);
-  __NO_ASYNC_CANCEL_END;
-  return ret;
-}
-
-/* sleep a little (reschedule for this time) */
-void __thread_wait_some_time()
-{
-  struct timespec reg;
-  reg.tv_sec=0;
-  reg.tv_nsec=SPIN_SLEEP_DURATION;
-  __libc_nanosleep(&reg,0);
-}
-
-/* cleanup a thread struct */
-void __thread_cleanup(_pthread_descr th)
-{
-  /* lib provided stack should be freed */
-  if (th->stack_begin) free(th->stack_begin);
-
-  /* an other thread has joined this on */
-  if (th->joined) {
-    th->joined->retval=th->retval;
-    th->joined->join=0;
-    th->joined=0;
-  }
-  th->pid=0;	/* mark struct as free */
-}
-
-/* SIGHUP handler (thread cnacel) PTHREAD_CANCEL_ASYNCHRONOUS */
-static void __thread_cancel_handler(int sig)
-{
-  _pthread_descr this;
-  this = __thread_self();
-  this->canceled=1;
-  if (this->canceltype==PTHREAD_CANCEL_ASYNCHRONOUS)
-    pthread_exit(PTHREAD_CANCELED);
-  signal( SIGHUP, __thread_cancel_handler );
-}
-
-/* kill ALL threads / other then prime task and manager thread */
-static void __kill_all_threads()
-{
-  int i;
-
-  for (i=2; i<_max_used_thread_id; i++) {
-    if (threads[i].pid>1) {
-#ifdef DEBUG
-      printf("CANCEL ! %d\n",threads[i].pid);
-#endif
-      threads[i].canceled=1;
-      kill(threads[i].pid, SIGHUP);	/* cancel thread */
-    }
-  }
-
-  __thread_wait_some_time();
-
-  for (i=2; i<_max_used_thread_id; i++) {
-    if (threads[i].pid>1) {
-#ifdef DEBUG
-      printf("KILL ! %d\n",threads[i].pid);
-#endif
-      kill(threads[i].pid, SIGTERM);	/* KILL thread */
-    }
-  }
-}
-
-__attribute__((weak)) volatile void __thread_start__key(int id) { return; }
-__attribute__((weak,alias("__thread_start__key"))) volatile void __thread_exit__key(int id);
-
-/* support for manager */
-static void *__mthread_starter(void *arg)
-{
-  _pthread_descr td = (_pthread_descr)arg;
-  int i = td->stack_size-4096;
-
-  /* just to be sure */
-  td->pid=getpid();
-
-  /* signal handling for a thread */
-  signal(SIGTERM, _exit);
-  signal(SIGCHLD, SIG_DFL);
-  signal(SIGHUP, __thread_cancel_handler );
-
-  /* limit stack so that we NEVER have to worry */
-  setrlimit(RLIMIT_STACK, (struct rlimit *)(&i));
-
-  /* set scheduler */
-  if (td->policy!=SCHED_OTHER) {
-    struct sched_param sp;
-    sp.sched_priority=td->priority;
-    sched_setscheduler(td->pid,td->policy, &sp);
-  }
-
-  /* thread_key glue */
-  __thread_start__key(td-threads);
-
-#ifdef DEBUG
-  printf("in starter %d, parameter %8p\n", td->pid, td->func);
-#endif
-
-  if (!td->canceled) {
-    if (!(setjmp(td->jmp_exit))) {
-      td->retval=td->func(td->arg);
-#ifdef DEBUG
-    } else {
-      printf("pthread_exit called in %d\n", td->pid);
-#endif
-    }
-  }
-  pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED,0);
-
-  /* thread_key glue */
-  __thread_exit__key(td-threads);
-
-#ifdef DEBUG
-  printf("end starter %d, retval %8p\n", td->pid, td->retval);
-#endif
-
-  /* wake joined thread and put retval */
-  if (td->joined) {
-    td->joined->retval=td->retval;
-    td->joined->join=0;
-    td->joined=0;
-  }
-
-  /* execute all functions on the cleanup-stack */
-  for (i=PTHREAD_MAX_CLEANUP;i;) {
-    if (td->cleanup_stack[--i].func) {
-      td->cleanup_stack[i].func(td->cleanup_stack[i].arg);
-    }
-  }
-
-  return 0;
-}
-
-
-/* manager thread and signal handler */
-static char __manager_thread_stack[12*1024];
-static volatile _pthread_descr __manager_thread_data;
-static void __manager_SIGCHLD(int sig)
-{
-  int pid, status, i;
-
-  while(1) {
-    pid = __libc_waitpid (-1, &status, WNOHANG);
-    if (pid <= 0) break;
-
-    for (i=0; i<_max_used_thread_id; i++) {
-      if (threads[i].pid==pid) {
-	__thread_cleanup(threads+i);
-	break;
-      }
-    }
-  }
-}
-
-static void __manager_SIGTERM(int sig)
-{
-  __kill_all_threads();
-  _exit(0);
-}
-
-static void* __manager_thread(void *arg)
-{
-  struct sigaction sig_action_chld;
-  sig_action_chld.sa_handler = __manager_SIGCHLD;
-  sigemptyset(&sig_action_chld.sa_mask);
-  sig_action_chld.sa_flags = SA_RESTART;
-
-  sigaction(SIGCHLD, &sig_action_chld, 0);
-  signal(SIGTERM, __manager_SIGTERM);
-  signal(SIGHUP, SIG_IGN);
-
-  __pthread_unlock(&__manager_thread_data_go_lock);	/* release init */
-  while(1) {
-    do {
-      __thread_wait_some_time();
-      if (getppid()<0) __manager_SIGTERM(0);
-    } while (__pthread_trylock(&__manager_thread_data_lock));
-
-    __manager_thread_data->pid =
-      __clone(__mthread_starter,
-	      __manager_thread_data->stack_addr,
-	      CLONE_VM | CLONE_FS | CLONE_FILES | SIGCHLD,
-	      __manager_thread_data);
-    __thread_wait_some_time();
-#ifdef DEBUG
-    printf("manager new thread %d\n",__manager_thread_data->pid);
-#endif
-    __pthread_unlock(&__manager_thread_data_go_lock);	/* release sender */
-  }
-  return 0;
-}
-
-/* pthread_create bottom half */
-int signal_manager_thread(_pthread_descr td)
-{
-  __NO_ASYNC_CANCEL_BEGIN;
-
-  __pthread_lock(&__manager_thread_signal_lock);	/* lock */
-
-  __manager_thread_data = td;
-  __thread_wait_some_time();
-  __pthread_unlock(&__manager_thread_data_lock);	/* signal manager to start */
-  __thread_wait_some_time();
-  __pthread_lock(&__manager_thread_data_go_lock);	/* wait for manager */
-
-  __pthread_unlock(&__manager_thread_signal_lock);	/* unlock */
-
-  __NO_ASYNC_CANCEL_END;
-
-  return td->pid;
-}
-
-
-/* thread stop */
-static void __thread_main_exit()
-{
-  if (getpid()!=threads[0].pid) {
-#ifdef DEBUG
-    printf("A THREAD ? %d\n",getpid());
-#endif
-    kill(threads[0].pid, SIGTERM);
-    while(1) __thread_wait_some_time();
-  }
-#ifdef DEBUG
-  else
-    printf("EXIT ! %d\n",getpid());
-#endif
-
-  /* stop ALL threads */
-  kill(threads[1].pid, SIGTERM);
-  __thread_wait_some_time();
-  __kill_all_threads();
-}
-
-/* thread intern init */
-void __thread_init()
-{
-  if (atexit(__thread_main_exit)==-1)
-    exit(42);
-
-#ifdef DEBUG
-  printf("INIT ! %d\n",getpid());
-  memset(threads,0,sizeof(threads));
-#endif
-
-  threads[0].pid = getpid();
-
-  ++_max_used_thread_id;
-  threads[1].stack_size=sizeof(__manager_thread_stack);
-  threads[1].stack_addr=&__manager_thread_stack[sizeof(__manager_thread_stack)];
-  threads[1].stack_begin=0;
-  threads[1].func=__manager_thread;
-
-  threads[1].pid = __clone(__mthread_starter, threads[1].stack_addr,
-			   CLONE_VM | CLONE_FS | CLONE_FILES, threads+1);
-
-#ifdef DEBUG
-  printf("manager thread @ : %d\n",threads[1].pid);
-#endif
-  __pthread_lock(&__manager_thread_data_go_lock);	/* wait for manager to be ready */
-}
-
diff --git a/mdk-stage1/dietlibc/libpthread/thread_internal.h b/mdk-stage1/dietlibc/libpthread/thread_internal.h
deleted file mode 100644
index 5eb3bbd08..000000000
--- a/mdk-stage1/dietlibc/libpthread/thread_internal.h
+++ /dev/null
@@ -1,131 +0,0 @@
-#ifndef __THREAD_INTERNAL_H__
-#define __THREAD_INTERNAL_H__
-
-#include <pthread.h>
-#include <stdarg.h>
-#include <setjmp.h>
-#include "dietfeatures.h"
-#ifndef WANT_THREAD_SAFE
-#error "the diet libc is not compiled with thread safeness enabled!"
-#endif
-
-/* cleanup */
-#define PTHREAD_MAX_CLEANUP 8
-struct thread_cleanup_t {
-  void (*func)(void*);
-  void *arg;
-};
-
-/* the thread descriptor / internal */
-struct _pthread_descr_struct {
-  /* runtime handling */
-  struct _pthread_descr_struct *joined; /* a joined thread or NULL */
-
-  /* conditional variables */
-  struct _pthread_descr_struct *waitnext; /* an other waiting thread or NULL */
-  int  waiting;			/* internal waiting "lock" */
-
-  /* thread/process data */
-  int  pid;			/* Process id */
-
-  int  policy;			/* thread scheduling policy */
-  int  priority;		/* thread priority */
-
-  /* errno handling */
-  int   errno;
-  int h_errno;
-
-  /* stack handling */
-  unsigned int stack_size;	/* stack size for setrlimit */
-  void *stack_addr;		/* stack address for clone */
-  void *stack_begin;		/* begin of lib-stack / lowest address (free) */
-
-  /* thread exit handling */
-  void  *retval;		/* thread return value */
-  int   join;			/* thread waits for other to return */
-  jmp_buf jmp_exit;		/* pthread_exit jump */
-
-  /* thread flags */
-  int  detached;		/* thread is detached */
-  int  canceled;		/* thread canceled */
-
-  /* cancel handling */
-  int  cancelstate;		/* cancel state */
-  int  canceltype;		/* type of cancellation */
-
-  /* thread basics */
-  void* (*func) (void* arg);	/* thread function */
-  void* arg;			/* thread argument */
-
-  /* create thread / manager thread lock */
-  struct _pthread_fastlock *manager_lock;
-
-  /* cleanup stack */
-  struct thread_cleanup_t cleanup_stack[PTHREAD_MAX_CLEANUP];
-
-} __attribute__ ((aligned(32)));
-
-/* thread keys */
-struct _thread_key {
-  int used;
-  void (*destructor)(const void*);
-  const void *tkd[PTHREAD_THREADS_MAX];
-};
-
-/* internal stuff */
-int __testandset(int *spinlock);
-
-void __pthread_lock(struct _pthread_fastlock * lock);
-int __pthread_trylock(struct _pthread_fastlock * lock);
-int __pthread_unlock(struct _pthread_fastlock * lock);
-
-int __clone(void* (*fn)(void*), void* stack, int flags, void *arg);
-
-int __find_thread_id(int pid);
-_pthread_descr __get_thread_struct(int id);
-
-_pthread_descr __thread_get_free();
-_pthread_descr __thread_self();
-
-void __thread_cleanup(_pthread_descr th);
-
-void __thread_wait_some_time();
-
-#define __NO_ASYNC_CANCEL_BEGIN { int oldtype; pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldtype);
-#define __NO_ASYNC_CANCEL_END pthread_setcanceltype(oldtype,0); pthread_testcancel(); }
-#define __NO_ASYNC_CANCEL_STOP pthread_setcanceltype(oldtype,0); }
-
-/* manager thread stuff */
-int signal_manager_thread(_pthread_descr td);
-
-/* init stuff */
-extern pthread_once_t __thread_inited;
-void __thread_init();
-#define __THREAD_INIT() __pthread_once(&__thread_inited, __thread_init)
-#define __TEST_CANCEL() pthread_testcancel()
-
-/* diet libc syscalls */
-
-void  __libc_free(void *ptr);
-void *__libc_malloc(size_t size);
-
-void __libc_closelog(void);
-void __libc_openlog(const char *ident, int option, int facility);
-void __libc_vsyslog(int priority, const char *format, va_list arg_ptr);
-
-pid_t __libc_fork(void);
-
-int __libc_close(int fd);
-int __libc_creat(const char *pathname, mode_t mode);
-int __libc_fcntl(int fd, int cmd, void *arg);
-int __libc_fsync(int fd);
-int __libc_nanosleep(const struct timespec *req, struct timespec *rem);
-int __libc_open(const char *pathname, int flags, mode_t mode);
-int __libc_pause(void);
-int __libc_read(int fd, void *buf, size_t count);
-int __libc_sigsuspend(const sigset_t *mask);
-int __libc_tcdrain(int fd);
-pid_t __libc_waitpid(pid_t pid, int *status, int options);
-int __libc_write(int fd, const void *buf, size_t count);
-
-#endif
diff --git a/mdk-stage1/dietlibc/libpthread/thread_key.c b/mdk-stage1/dietlibc/libpthread/thread_key.c
deleted file mode 100644
index b0f719fc9..000000000
--- a/mdk-stage1/dietlibc/libpthread/thread_key.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-struct _pthread_fastlock __thread_keys_lock;
-struct _thread_key __thread_keys[PTHREAD_KEYS_MAX];
-
-void __thread_start__key(int id)
-{
-  int i;
-
-  __NO_ASYNC_CANCEL_BEGIN;
-  __pthread_lock(&__thread_keys_lock);
-
-  for (i=0; i<PTHREAD_KEYS_MAX; i++) {
-    __thread_keys[i].tkd[id]=0;
-  }
-
-  __pthread_unlock(&__thread_keys_lock);
-  __NO_ASYNC_CANCEL_END;
-}
-
-void __thread_exit__key(int id)
-{
-  int i,try;
-
-  __NO_ASYNC_CANCEL_BEGIN;
-  __pthread_lock(&__thread_keys_lock);
-
-  for (i=0; i<PTHREAD_KEYS_MAX; i++) {
-    if ((__thread_keys[i].used) && (__thread_keys[i].destructor)) {
-      for (try=0;__thread_keys[i].tkd[id] && (try<PTHREAD_DESTRUCTOR_ITERATIONS);++try)
-	__thread_keys[i].destructor(__thread_keys[i].tkd[id]);
-    }
-  }
-
-  __pthread_unlock(&__thread_keys_lock);
-  __NO_ASYNC_CANCEL_STOP;
-}
diff --git a/mdk-stage1/dietlibc/libregex/rx.c b/mdk-stage1/dietlibc/libregex/rx.c
deleted file mode 100644
index b28358c2e..000000000
--- a/mdk-stage1/dietlibc/libregex/rx.c
+++ /dev/null
@@ -1,434 +0,0 @@
-#include <regex.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <string.h>
-
-/* this is ugly.
- * the idea is to build a parse tree, then do some poor man's OOP with a
- * generic matcher function call that is always that the start of each
- * record, and a next pointer.  When the parse tree is done, we need to
- * recursively set the next pointers to point to the part of the parse
- * tree that needs to match next.
- * This is the prototype of the generic match function call pointer.
- * The first argument is the "this" pointer, the second is the text to
- * be matched against, ofs is the offset from the start of the matched
- * text (so we can match "^") and matches is an array where match
- * positions are stored. */
-/* now declared in regex.h: */
-/* typedef int (*matcher)(void*,const char*,int ofs,regmatch_t* matches,int plus,int eflags); */
-
-/* one would think that this is approach is an order of magnitude slower
- * than the standard NFA approach, but it isn't.  The busybox grep took
- * 0.26 seconds for a fixed string compared to 0.19 seconds for the
- * glibc regex. */
-
-/* first part: parse a regex into a parse tree */
-struct bracketed {
-  unsigned int cc[32];
-};
-
-/* now declared in regex.h:
-struct regex {
-  matcher m;
-  void* next;
-  int pieces;
-  int num;
-  struct branch *b;
-}; */
-
-struct atom {
-  matcher m;
-  void* next;
-  enum { EMPTY, REGEX, BRACKET, ANY, LINESTART, LINEEND, WORDSTART, WORDEND, CHAR, } type;
-  int bnum;
-  union {
-    struct regex r;
-    struct bracketed b;
-    char c;
-  } u;
-};
-
-struct piece {
-  matcher m;
-  void* next;
-  struct atom a;
-  unsigned char min,max;
-};
-
-struct branch {
-  matcher m;
-  void* next;
-  int num;
-  struct piece *p;
-};
-
-static void clearcc(unsigned int* x) {
-  memset(x,0,sizeof(*x));
-}
-
-static void setcc(unsigned int* x,unsigned int bit) {
-  x[bit/32]|=(1<<((bit%32)-1));
-}
-
-static int issetcc(unsigned int* x,unsigned int bit) {
-  return x[bit/32] & (1<<((bit%32)-1));
-}
-
-static const char* parsebracketed(struct bracketed*__restrict__ b,const char*__restrict__ s,regex_t*__restrict__ rx) {
-  const char* t;
-  int i,negflag=0;
-  if (*s!='[') return s;
-  t=s+1;
-  clearcc(b->cc);
-  if (*t=='^') { negflag=1; ++t; }
-  do {
-    if (*t==0) return s;
-    setcc(b->cc,rx->cflags&REG_ICASE?*t:tolower(*t));
-    if (t[1]=='-' && t[2]!=']') {
-      for (i=*t+1; i<=t[2]; ++i) setcc(b->cc,rx->cflags&REG_ICASE?i:tolower(i));
-      t+=2;
-    }
-    ++t;
-  } while (*t!=']');
-  if (negflag) for (i=0; i<32; ++i) b->cc[i]=~b->cc[i];
-  return t+1;
-}
-
-static const char* parseregex(struct regex* r,const char* s,regex_t* rx);
-
-static int matchatom(void*__restrict__ x,const char*__restrict__ s,int ofs,struct __regex_t*__restrict__ preg,int plus,int eflags) {
-  register struct atom* a=(struct atom*)x;
-  int matchlen=0;
-  switch (a->type) {
-  case EMPTY:
-//    printf("matching EMPTY against \"%s\"\n",s);
-    preg->l[a->bnum].rm_so=preg->l[a->bnum].rm_eo=ofs;
-    goto match;
-  case REGEX:
-//    printf("matching REGEX against \"%s\"\n",s);
-    if ((matchlen=a->u.r.m(a,s,ofs,preg,0,eflags))>=0) {
-      preg->l[a->bnum].rm_so=ofs;
-      preg->l[a->bnum].rm_eo=ofs+matchlen;
-      goto match;
-    }
-    break;
-  case BRACKET:
-//    printf("matching BRACKET against \"%s\"\n",s);
-    matchlen=1;
-    if (*s=='\n' && (preg->cflags&REG_NEWLINE)) break;
-    if (*s && issetcc(a->u.b.cc,(preg->cflags&REG_ICASE?tolower(*s):*s)))
-      goto match;
-    break;
-  case ANY:
-//    printf("matching ANY against \"%s\"\n",s);
-    if (*s=='\n' && (preg->cflags&REG_NEWLINE)) break;
-    matchlen=1;
-    if (*s) goto match;
-    break;
-  case LINESTART:
-//    printf("matching LINESTART against \"%s\"\n",s);
-    if (ofs==0 && (eflags&REG_NOTBOL)==0) {
-      goto match;
-    }
-    break;
-  case LINEEND:
-//    printf("matching LINEEND against \"%s\"\n",s);
-    if ((*s && *s!='\n') || (eflags&REG_NOTEOL)==0) break;
-    goto match;
-  case WORDSTART:
-    if ((ofs==0 || isspace(s[-1])) && !isspace(*s))
-      goto match;
-    break;
-  case WORDEND:
-    if (ofs>0 && !isspace(s[-1]) && isspace(*s))
-      goto match;
-    break;
-  case CHAR:
-//    printf("matching CHAR %c against \"%s\"\n",a->u.c,s);
-    matchlen=1;
-    if (((preg->cflags&REG_ICASE)?tolower(*s):*s)==a->u.c) goto match;
-    break;
-  }
-  return -1;
-match:
-  if (a->next)
-    return ((struct atom*)(a->next))->m(a->next,s+matchlen,ofs+matchlen,preg,plus+matchlen,eflags);
-  else
-    return plus+matchlen;
-}
-
-static const char* parseatom(struct atom*__restrict__ a,const char*__restrict__ s,regex_t*__restrict__ rx) {
-  const char *tmp;
-  a->m=matchatom;
-  a->bnum=-1;
-  switch (*s) {
-  case '(':
-    a->bnum=++rx->brackets;
-    if (s[1]==')') {
-      a->type=EMPTY;
-      return s+2;
-    }
-    a->type=REGEX;
-    if ((tmp=parseregex(&a->u.r,s+1,rx))!=s) {
-      if (*tmp==')')
-	return tmp+1;
-    }
-  case 0:
-  case '|':
-  case ')':
-    return s;
-  case '[':
-    a->type=BRACKET;
-    if ((tmp=parsebracketed(&a->u.b,s,rx))!=s)
-      return tmp;
-    return s;
-  case '.':
-    a->type=ANY;
-    break;
-  case '^':
-    a->type=LINESTART;
-    break;
-  case '$':
-    a->type=LINEEND;
-    break;
-  case '\\':
-    if (!*++s) return s;
-    if (*s=='<') {
-      a->type=WORDSTART;
-      break;
-    } else if (*s=='>') {
-      a->type=WORDEND;
-      break;
-    }
-  default:
-    a->type=CHAR;
-    a->u.c=rx->cflags&REG_ICASE?*s:tolower(*s);
-    break;
-  }
-  return s+1;
-}
-
-/* needs to do "greedy" matching, i.e. match as often as possible */
-static int matchpiece(void*__restrict__ x,const char*__restrict__ s,int ofs,struct __regex_t*__restrict__ preg,int plus,int eflags) {
-  register struct piece* a=(struct piece*)x;
-  int matchlen=0;
-  int tmp,num=0;
-  unsigned int *offsets=alloca(sizeof(int)*a->max);
-  offsets[0]=0;
-//  printf("matchpiece \"%s\"...\n",s);
-  /* first, try to match the atom as often as possible, up to a->max times */
-  if (a->max == 1 && a->min == 1)
-    return a->a.m(&a->a,s+matchlen,ofs+matchlen,preg,0,eflags);
-  while (num<a->max) {
-    void* save=a->a.next;
-    a->a.next=0;
-    if ((tmp=a->a.m(&a->a,s+matchlen,ofs+matchlen,preg,0,eflags))>=0) {
-      a->a.next=save;
-      ++num;
-      matchlen+=tmp;
-      offsets[num]=tmp;
-    } else {
-      a->a.next=save;
-      break;
-    }
-  }
-  if (num<a->min) return -1;		/* already at minimum matches; signal mismatch */
-  /* then, while the rest does not match, back off */
-  for (;;) {
-    if (a->next)
-      tmp=((struct atom*)(a->next))->m(a->next,s+matchlen,ofs+matchlen,preg,plus+matchlen,eflags);
-    else
-      tmp=plus+matchlen;
-    if (tmp>=0) break;	/* it did match; don't back off any further */
-    matchlen-=offsets[num];
-    --num;
-  }
-  return tmp;
-}
-
-static const char* parsepiece(struct piece*__restrict__ p,const char*__restrict__ s,regex_t*__restrict__ rx) {
-  const char* tmp=parseatom(&p->a,s,rx);
-  if (tmp==s) return s;
-  p->m=matchpiece;
-  p->min=p->max=1;
-  switch (*tmp) {
-  case '*': p->min=0; p->max=RE_DUP_MAX; break;
-  case '+': p->min=1; p->max=RE_DUP_MAX; break;
-  case '?': p->min=0; p->max=1; break;
-  case '{':
-    if (isdigit(*++tmp)) {
-      p->min=*tmp-'0'; p->max=RE_DUP_MAX;
-      while (isdigit(*++tmp)) p->min=p->min*10+*tmp-'0';
-      if (*tmp==',') {
-	if (isdigit(*++tmp)) {
-	  p->max=*tmp-'0';
-	  while (isdigit(*++tmp)) p->max=p->max*10+*tmp-'0';
-	}
-      }
-      if (*tmp!='}') return s;
-      ++tmp;
-    }
-  default:
-    return tmp;
-  }
-  return tmp+1;
-}
-
-/* trivial, just pass through */
-static int matchbranch(void*__restrict__ x,const char*__restrict__ s,int ofs,struct __regex_t*__restrict__ preg,int plus,int eflags) {
-  register struct branch* a=(struct branch*)x;
-  int tmp;
-  tmp=a->p->m(a->p,s,ofs,preg,plus,eflags);
-  if (tmp>=0) {
-    if (a->next)
-      return ((struct atom*)(a->next))->m(a->next,s+tmp,ofs+tmp,preg,plus+tmp,eflags);
-    else
-      return plus+tmp;
-  }
-  return -1;
-}
-
-static const char* parsebranch(struct branch*__restrict__ b,const char*__restrict__ s,regex_t*__restrict__ rx,int*__restrict__ pieces) {
-  struct piece p;
-  const char *tmp;
-  b->m=matchbranch;
-  b->num=0; b->p=0;
-  for (;;) {
-    if (*s=='|') {
-      if (b->num==0) {
-	tmp=s+1;
-	p.a.type=EMPTY;
-	p.min=p.max=1;
-      }
-    } else {
-      tmp=parsepiece(&p,s,rx);
-      if (tmp==s) return s;
-    }
-    if (!(b->p=realloc(b->p,++b->num*sizeof(p)))) return s;
-    b->p[b->num-1]=p;
-    if (*s=='|') { ++tmp; break; }
-    s=tmp;
-  }
-  *pieces+=b->num;
-  return tmp;
-}
-
-/* try the branches one by one */
-static int matchregex(void*__restrict__ x,const char*__restrict__ s,int ofs,struct __regex_t*__restrict__ preg,int plus,int eflags) {
-  register struct regex* a=(struct regex*)x;
-  int i,tmp;
-  for (i=0; i<a->num; ++i) {
-    tmp=a->b[i].m(&a->b[i],s,ofs,preg,plus,eflags);
-    if (tmp>=0) {
-      if (a->next)
-	return ((struct atom*)(a->next))->m(a->next,s+tmp,ofs+tmp,preg,plus+tmp,eflags);
-      else
-	return plus+tmp;
-    }
-  }
-  return -1;
-}
-
-static const char* parseregex(struct regex*__restrict__ r,const char*__restrict__ s,regex_t*__restrict__ p) {
-  struct branch b;
-  const char *tmp;
-  r->m=matchregex;
-  r->num=0; r->b=0; r->pieces=0;
-  for (;;) {
-    tmp=parsebranch(&b,s,p,&r->pieces);
-    if (tmp==s) return s;
-    if (!(r->b=realloc(r->b,++r->num*sizeof(b)))) return s;
-    r->b[r->num-1]=b;
-    s=tmp;
-  }
-  return tmp;
-}
-
-
-/* The matcher relies on the presence of next pointers, of which the
- * parser does not know the correct destination.  So we need an
- * additional pass through the data structure that sets the next
- * pointers correctly. */
-static void regex_putnext(struct regex* r,void* next);
-
-static void atom_putnext(struct atom*__restrict__ a,void*__restrict__ next) {
-  a->next=next;
-  if (a->type==REGEX)
-    regex_putnext(&a->u.r,next);
-}
-
-static void piece_putnext(struct piece*__restrict__ p,void*__restrict__ next) {
-  p->next=next;
-  atom_putnext(&p->a,next);
-}
-
-static void branch_putnext(struct branch*__restrict__ b,void*__restrict__ next) {
-  int i;
-  for (i=0; i<b->num-1; ++i)
-    piece_putnext(&b->p[i],&b->p[i+1]);
-  piece_putnext(&b->p[i],0);
-  b->next=next;
-}
-
-static void regex_putnext(struct regex*__restrict__ r,void*__restrict__ next) {
-  int i;
-  for (i=0; i<r->num; ++i)
-    branch_putnext(&r->b[i],next);
-  r->next=next;
-}
-
-
-
-int regcomp(regex_t*__restrict__ preg, const char*__restrict__ regex, int cflags) {
-  const char* t=parseregex(&preg->r,regex,preg);
-  if (t==regex) return -1;
-  regex_putnext(&preg->r,0);
-  preg->cflags=cflags;
-  return 0;
-}
-
-int regexec(const regex_t*__restrict__ preg, const char*__restrict__ string, size_t nmatch, regmatch_t pmatch[], int eflags) {
-  int matched;
-  const char *orig=string;
-  ((regex_t*)preg)->l=alloca(sizeof(regmatch_t)*(preg->brackets+1));
-  while (*string) {
-    matched=preg->r.m((void*)&preg->r,string,string-orig,(regex_t*)preg,0,eflags);
-    if (matched>=0) {
-      if ((preg->cflags&REG_NOSUB)==0) memmove(pmatch,preg->l,nmatch*sizeof(regmatch_t));
-      return 0;
-    }
-    ++string; eflags|=REG_NOTBOL;
-  }
-  return REG_NOMATCH;
-}
-
-
-
-void regfree(regex_t* preg) {
-  int i;
-  for (i=0; i<preg->r.num; ++i) {
-    free(preg->r.b[i].p);
-    free(preg->r.b);
-  }
-}
-
-size_t regerror(int errcode, const regex_t*__restrict__ preg, char*__restrict__ errbuf, size_t errbuf_size) {
-  strncpy(errbuf,"invalid regular expression (sorry)",errbuf_size);
-  return strlen(errbuf);
-}
-
-
-
-
-#if 0
-int main() {
-  struct regex r;
-  int bnum=-1;
-  const char* t=parseregex(&r,"^a*ab$",&bnum);
-  regex_putnext(&r,0);
-  printf("%d pieces, %s\n",r.pieces,t);
-  printf("%d\n",r.m(&r,"aaab",0,0,0));
-  return 0;
-}
-#endif
diff --git a/mdk-stage1/dietlibc/librpc/auth_none.c b/mdk-stage1/dietlibc/librpc/auth_none.c
deleted file mode 100644
index 7a4dffe87..000000000
--- a/mdk-stage1/dietlibc/librpc/auth_none.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* @(#)auth_none.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * auth_none.c
- * Creates a client authentication handle for passing "null" 
- * credentials and verifiers to remote systems. 
- * 
- * Copyright (C) 1984, Sun Microsystems, Inc. 
- */
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#define MAX_MARSHEL_SIZE 20
-
-/*
- * Authenticator operations routines
- */
-static void authnone_verf();
-static void authnone_destroy();
-static bool_t authnone_marshal();
-static bool_t authnone_validate();
-static bool_t authnone_refresh();
-
-static struct auth_ops ops = {
-	authnone_verf,
-	authnone_marshal,
-	authnone_validate,
-	authnone_refresh,
-	authnone_destroy
-};
-
-static struct authnone_private {
-	AUTH no_client;
-	char marshalled_client[MAX_MARSHEL_SIZE];
-	u_int mcnt;
-} *authnone_private;
-
-AUTH *authnone_create()
-{
-	register struct authnone_private *ap = authnone_private;
-	XDR xdr_stream;
-	register XDR *xdrs;
-
-	if (ap == 0) {
-		ap = (struct authnone_private *) calloc(1, sizeof(*ap));
-		if (ap == 0)
-			return (0);
-		authnone_private = ap;
-	}
-	if (!ap->mcnt) {
-		ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
-		ap->no_client.ah_ops = &ops;
-		xdrs = &xdr_stream;
-		xdrmem_create(xdrs, ap->marshalled_client,
-					  (u_int) MAX_MARSHEL_SIZE, XDR_ENCODE);
-		(void) xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
-		(void) xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
-		ap->mcnt = XDR_GETPOS(xdrs);
-		XDR_DESTROY(xdrs);
-	}
-	return (&ap->no_client);
-}
-
- /*ARGSUSED*/ static bool_t authnone_marshal(client, xdrs)
-AUTH *client;
-XDR *xdrs;
-{
-	register struct authnone_private *ap = authnone_private;
-
-	if (ap == 0)
-		return (0);
-	return ((*xdrs->x_ops->x_putbytes) (xdrs,
-										ap->marshalled_client, ap->mcnt));
-}
-
-static void authnone_verf()
-{
-}
-
-static bool_t authnone_validate()
-{
-
-	return (TRUE);
-}
-
-static bool_t authnone_refresh()
-{
-
-	return (FALSE);
-}
-
-static void authnone_destroy()
-{
-}
diff --git a/mdk-stage1/dietlibc/librpc/auth_unix.c b/mdk-stage1/dietlibc/librpc/auth_unix.c
deleted file mode 100644
index 5daeb5f4a..000000000
--- a/mdk-stage1/dietlibc/librpc/auth_unix.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/* @(#)auth_unix.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)auth_unix.c 1.19 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * auth_unix.c, Implements UNIX style authentication parameters. 
- *  
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * The system is very weak.  The client uses no encryption for it's
- * credentials and only sends null verifiers.  The server sends backs
- * null verifiers or optionally a verifier that suggests a new short hand
- * for the credentials.
- *
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <string.h>
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#include <rpc/auth_unix.h>
-
-/*
- * Unix authenticator operations vector
- */
-static void authunix_nextverf();
-static bool_t authunix_marshal();
-static bool_t authunix_validate();
-static bool_t authunix_refresh();
-static void authunix_destroy();
-
-static struct auth_ops auth_unix_ops = {
-	authunix_nextverf,
-	authunix_marshal,
-	authunix_validate,
-	authunix_refresh,
-	authunix_destroy
-};
-
-/*
- * This struct is pointed to by the ah_private field of an auth_handle.
- */
-struct audata {
-	struct opaque_auth au_origcred;	/* original credentials */
-	struct opaque_auth au_shcred;	/* short hand cred */
-	u_long au_shfaults;			/* short hand cache faults */
-	char au_marshed[MAX_AUTH_BYTES];
-	u_int au_mpos;				/* xdr pos at end of marshed */
-};
-
-#define	AUTH_PRIVATE(auth)	((struct audata *)auth->ah_private)
-
-static void marshal_new_auth();
-
-
-/*
- * Create a unix style authenticator.
- * Returns an auth handle with the given stuff in it.
- */
-AUTH *authunix_create __P ((char *machname, uid_t uid,
-				   gid_t gid, int len,
-				   gid_t *aup_gids))
-{
-	struct authunix_parms aup;
-	char mymem[MAX_AUTH_BYTES];
-	struct timeval now;
-	XDR xdrs;
-	register AUTH *auth;
-	register struct audata *au;
-
-	/*
-	 * Allocate and set up auth handle
-	 */
-	auth = (AUTH *) mem_alloc(sizeof(*auth));
-#ifndef KERNEL
-	if (auth == NULL) {
-		(void) fprintf(stderr, "authunix_create: out of memory\n");
-		return (NULL);
-	}
-#endif
-	au = (struct audata *) mem_alloc(sizeof(*au));
-#ifndef KERNEL
-	if (au == NULL) {
-		(void) fprintf(stderr, "authunix_create: out of memory\n");
-		return (NULL);
-	}
-#endif
-	auth->ah_ops = &auth_unix_ops;
-	auth->ah_private = (caddr_t) au;
-	auth->ah_verf = au->au_shcred = _null_auth;
-	au->au_shfaults = 0;
-
-	/*
-	 * fill in param struct from the given params
-	 */
-	(void) gettimeofday(&now, (struct timezone *) 0);
-	aup.aup_time = now.tv_sec;
-	aup.aup_machname = machname;
-	aup.aup_uid = uid;
-	aup.aup_gid = gid;
-	aup.aup_len = (u_int) len;
-	aup.aup_gids = aup_gids;
-
-	/*
-	 * Serialize the parameters into origcred
-	 */
-	xdrmem_create(&xdrs, mymem, MAX_AUTH_BYTES, XDR_ENCODE);
-	if (!xdr_authunix_parms(&xdrs, &aup))
-		abort();
-	au->au_origcred.oa_length = len = XDR_GETPOS(&xdrs);
-	au->au_origcred.oa_flavor = AUTH_UNIX;
-#ifdef KERNEL
-	au->au_origcred.oa_base = mem_alloc((u_int) len);
-#else
-	if ((au->au_origcred.oa_base = mem_alloc((u_int) len)) == NULL) {
-		(void) fprintf(stderr, "authunix_create: out of memory\n");
-		return (NULL);
-	}
-#endif
-	bcopy(mymem, au->au_origcred.oa_base, (u_int) len);
-
-	/*
-	 * set auth handle to reflect new cred.
-	 */
-	auth->ah_cred = au->au_origcred;
-	marshal_new_auth(auth);
-	return (auth);
-}
-
-/*
- * Returns an auth handle with parameters determined by doing lots of
- * syscalls.
- */
-AUTH *authunix_create_default()
-{
-	register int len;
-	char machname[MAX_MACHINE_NAME + 1];
-	register int uid;
-	register int gid;
-	gid_t gids[NGRPS];
-
-	if (gethostname(machname, MAX_MACHINE_NAME) == -1)
-		abort();
-	machname[MAX_MACHINE_NAME] = 0;
-	uid = geteuid();
-	gid = getegid();
-	if ((len = getgroups(NGRPS, gids)) < 0)
-		abort();
-	return (authunix_create(machname, uid, gid, len, gids));
-}
-
-/*
- * authunix operations
- */
-
-static void authunix_nextverf(auth)
-AUTH *auth;
-{
-	/* no action necessary */
-}
-
-static bool_t authunix_marshal(auth, xdrs)
-AUTH *auth;
-XDR *xdrs;
-{
-	register struct audata *au = AUTH_PRIVATE(auth);
-
-	return (XDR_PUTBYTES(xdrs, au->au_marshed, au->au_mpos));
-}
-
-static bool_t authunix_validate(auth, verf)
-register AUTH *auth;
-struct opaque_auth verf;
-{
-	register struct audata *au;
-	XDR xdrs;
-
-	if (verf.oa_flavor == AUTH_SHORT) {
-		au = AUTH_PRIVATE(auth);
-		xdrmem_create(&xdrs, verf.oa_base, verf.oa_length, XDR_DECODE);
-
-		if (au->au_shcred.oa_base != NULL) {
-			mem_free(au->au_shcred.oa_base, au->au_shcred.oa_length);
-			au->au_shcred.oa_base = NULL;
-		}
-		if (xdr_opaque_auth(&xdrs, &au->au_shcred)) {
-			auth->ah_cred = au->au_shcred;
-		} else {
-			xdrs.x_op = XDR_FREE;
-			(void) xdr_opaque_auth(&xdrs, &au->au_shcred);
-			au->au_shcred.oa_base = NULL;
-			auth->ah_cred = au->au_origcred;
-		}
-		marshal_new_auth(auth);
-	}
-	return (TRUE);
-}
-
-static bool_t authunix_refresh(auth)
-register AUTH *auth;
-{
-	register struct audata *au = AUTH_PRIVATE(auth);
-	struct authunix_parms aup;
-	struct timeval now;
-	XDR xdrs;
-	register int stat;
-
-	if (auth->ah_cred.oa_base == au->au_origcred.oa_base) {
-		/* there is no hope.  Punt */
-		return (FALSE);
-	}
-	au->au_shfaults++;
-
-	/* first deserialize the creds back into a struct authunix_parms */
-	aup.aup_machname = NULL;
-	aup.aup_gids = (gid_t *) NULL;
-	xdrmem_create(&xdrs, au->au_origcred.oa_base,
-				  au->au_origcred.oa_length, XDR_DECODE);
-	stat = xdr_authunix_parms(&xdrs, &aup);
-	if (!stat)
-		goto done;
-
-	/* update the time and serialize in place */
-	(void) gettimeofday(&now, (struct timezone *) 0);
-	aup.aup_time = now.tv_sec;
-	xdrs.x_op = XDR_ENCODE;
-	XDR_SETPOS(&xdrs, 0);
-	stat = xdr_authunix_parms(&xdrs, &aup);
-	if (!stat)
-		goto done;
-	auth->ah_cred = au->au_origcred;
-	marshal_new_auth(auth);
-  done:
-	/* free the struct authunix_parms created by deserializing */
-	xdrs.x_op = XDR_FREE;
-	(void) xdr_authunix_parms(&xdrs, &aup);
-	XDR_DESTROY(&xdrs);
-	return (stat);
-}
-
-static void authunix_destroy(auth)
-register AUTH *auth;
-{
-	register struct audata *au = AUTH_PRIVATE(auth);
-
-	mem_free(au->au_origcred.oa_base, au->au_origcred.oa_length);
-
-	if (au->au_shcred.oa_base != NULL)
-		mem_free(au->au_shcred.oa_base, au->au_shcred.oa_length);
-
-	mem_free(auth->ah_private, sizeof(struct audata));
-
-	if (auth->ah_verf.oa_base != NULL)
-		mem_free(auth->ah_verf.oa_base, auth->ah_verf.oa_length);
-
-	mem_free((caddr_t) auth, sizeof(*auth));
-}
-
-/*
- * Marshals (pre-serializes) an auth struct.
- * sets private data, au_marshed and au_mpos
- */
-static void marshal_new_auth(auth)
-register AUTH *auth;
-{
-	XDR xdr_stream;
-	register XDR *xdrs = &xdr_stream;
-	register struct audata *au = AUTH_PRIVATE(auth);
-
-	xdrmem_create(xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE);
-	if ((!xdr_opaque_auth(xdrs, &(auth->ah_cred))) ||
-		(!xdr_opaque_auth(xdrs, &(auth->ah_verf)))) {
-		perror("auth_none.c - Fatal marshalling problem");
-	} else {
-		au->au_mpos = XDR_GETPOS(xdrs);
-	}
-	XDR_DESTROY(xdrs);
-}
diff --git a/mdk-stage1/dietlibc/librpc/authunix_prot.c b/mdk-stage1/dietlibc/librpc/authunix_prot.c
deleted file mode 100644
index ddcadb808..000000000
--- a/mdk-stage1/dietlibc/librpc/authunix_prot.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* @(#)authunix_prot.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)authunix_prot.c 1.15 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * authunix_prot.c
- * XDR for UNIX style authentication parameters for RPC
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/auth.h>
-#include <rpc/auth_unix.h>
-
-/*
- * XDR for unix authentication parameters.
- */
-bool_t xdr_authunix_parms(xdrs, p)
-register XDR *xdrs;
-register struct authunix_parms *p;
-{
-  int a,b;
-
-	if (xdr_u_long(xdrs, &(p->aup_time))
-		&& xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
-		&& xdr_int(xdrs, &a)
-		&& xdr_int(xdrs, &b)
-		&& xdr_array(xdrs, (caddr_t *) & (p->aup_gids),
-					 &(p->aup_len), NGRPS, sizeof(int), (xdrproc_t)xdr_int)) {
-		p->aup_uid=(uid_t)a;
-		p->aup_gid=(gid_t)b;
-		return (TRUE);
-	}
-	return (FALSE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/bindresvport.c b/mdk-stage1/dietlibc/librpc/bindresvport.c
deleted file mode 100644
index 8b65261dd..000000000
--- a/mdk-stage1/dietlibc/librpc/bindresvport.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * Copyright (c) 1987 by Sun Microsystems, Inc.
- */
-
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-/*
- * Bind a socket to a privileged IP port
- */
-int bindresvport(sd, sin)
-int sd;
-struct sockaddr_in *sin;
-{
-	int res;
-	static short port;
-	struct sockaddr_in myaddr;
-	extern int errno;
-	int i;
-
-#define STARTPORT 600
-#define ENDPORT (IPPORT_RESERVED - 1)
-#define NPORTS	(ENDPORT - STARTPORT + 1)
-
-	if (sin == (struct sockaddr_in *) 0) {
-		sin = &myaddr;
-		bzero(sin, sizeof(*sin));
-		sin->sin_family = AF_INET;
-	} else if (sin->sin_family != AF_INET) {
-		errno = EPFNOSUPPORT;
-		return (-1);
-	}
-	if (port == 0) {
-		port = (getpid() % NPORTS) + STARTPORT;
-	}
-	res = -1;
-	errno = EADDRINUSE;
-	for (i = 0; i < NPORTS && res < 0 && errno == EADDRINUSE; i++) {
-		sin->sin_port = htons(port++);
-		if (port > ENDPORT) {
-			port = STARTPORT;
-		}
-		res = bind(sd, (struct sockaddr*)sin, sizeof(struct sockaddr_in));
-	}
-	return (res);
-}
diff --git a/mdk-stage1/dietlibc/librpc/clnt_generic.c b/mdk-stage1/dietlibc/librpc/clnt_generic.c
deleted file mode 100644
index 9bb81cc80..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_generic.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* @(#)clnt_generic.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)clnt_generic.c 1.4 87/08/11 (C) 1987 SMI";
-#endif
-/*
- * Copyright (C) 1987, Sun Microsystems, Inc.
- */
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <errno.h>
-#include <netdb.h>
-#include <string.h>
-
-/*
- * Generic client creation: takes (hostname, program-number, protocol) and
- * returns client handle. Default options are set, which the user can 
- * change using the rpc equivalent of ioctl()'s.
- */
-CLIENT *clnt_create __P ((const char *hostname, const u_long prog,
-				 const u_long vers, const char *proto))
-{
-	struct hostent *h;
-	struct protoent *p;
-	struct sockaddr_in sin;
-	int sock;
-	struct timeval tv;
-	CLIENT *client;
-
-	h = gethostbyname(hostname);
-	if (h == NULL) {
-		rpc_createerr.cf_stat = RPC_UNKNOWNHOST;
-		return (NULL);
-	}
-	if (h->h_addrtype != AF_INET) {
-		/*
-		 * Only support INET for now
-		 */
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = EAFNOSUPPORT;
-		return (NULL);
-	}
-#ifdef __linux__
-	bzero((char *) &sin, sizeof(sin));
-#endif
-	sin.sin_family = h->h_addrtype;
-	sin.sin_port = 0;
-#ifndef __linux__
-	bzero(sin.sin_zero, sizeof(sin.sin_zero));
-#endif
-	bcopy(h->h_addr, (char *) &sin.sin_addr, h->h_length);
-	p = getprotobyname(proto);
-	if (p == NULL) {
-		rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
-		rpc_createerr.cf_error.re_errno = EPFNOSUPPORT;
-		return (NULL);
-	}
-	sock = RPC_ANYSOCK;
-	switch (p->p_proto) {
-	case IPPROTO_UDP:
-		tv.tv_sec = 5;
-		tv.tv_usec = 0;
-		client = clntudp_create(&sin, prog, vers, tv, &sock);
-		if (client == NULL) {
-			return (NULL);
-		}
-		tv.tv_sec = 25;
-		clnt_control(client, CLSET_TIMEOUT, (char*)&tv);
-		break;
-	case IPPROTO_TCP:
-		client = clnttcp_create(&sin, prog, vers, &sock, 0, 0);
-		if (client == NULL) {
-			return (NULL);
-		}
-		tv.tv_sec = 25;
-		tv.tv_usec = 0;
-		clnt_control(client, CLSET_TIMEOUT, (char*)&tv);
-		break;
-	default:
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = EPFNOSUPPORT;
-		return (NULL);
-	}
-	return (client);
-}
diff --git a/mdk-stage1/dietlibc/librpc/clnt_perror.c b/mdk-stage1/dietlibc/librpc/clnt_perror.c
deleted file mode 100644
index 4ede1a43e..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_perror.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/* @(#)clnt_perror.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * clnt_perror.c
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- */
-#include <stdio.h>
-
-#include <rpc/types.h>
-#include <rpc/auth.h>
-#include <rpc/clnt.h>
-
-//extern char *sys_errlist[];
-//static char *auth_errmsg();
-
-extern char *strcpy();
-
-#if 0
-static char *buf;
-
-static char *_buf()
-{
-
-	if (buf == 0)
-		buf = (char *) malloc(256);
-	return (buf);
-}
-#endif	
-
-/*
- * Print reply error info
- */
-char *clnt_sperror __P ((CLIENT *rpch, const char *s))
-{
-#if 0
-	struct rpc_err e;
-	void clnt_perrno();
-	char *err;
-	char *str = _buf();
-	char *strstart = str;
-
-	if (str == 0)
-		return (0);
-	CLNT_GETERR(rpch, &e);
-
-	(void) sprintf(str, "%s: ", s);
-	str += strlen(str);
-
-	(void) strcpy(str, clnt_sperrno(e.re_status));
-	str += strlen(str);
-
-	switch (e.re_status) {
-	case RPC_SUCCESS:
-	case RPC_CANTENCODEARGS:
-	case RPC_CANTDECODERES:
-	case RPC_TIMEDOUT:
-	case RPC_PROGUNAVAIL:
-	case RPC_PROCUNAVAIL:
-	case RPC_CANTDECODEARGS:
-	case RPC_SYSTEMERROR:
-	case RPC_UNKNOWNHOST:
-	case RPC_UNKNOWNPROTO:
-	case RPC_PMAPFAILURE:
-	case RPC_PROGNOTREGISTERED:
-	case RPC_FAILED:
-		break;
-
-	case RPC_CANTSEND:
-	case RPC_CANTRECV:
-		(void) sprintf(str, "; errno = %s", sys_errlist[e.re_errno]);
-		str += strlen(str);
-		break;
-
-	case RPC_VERSMISMATCH:
-		(void) sprintf(str,
-					   "; low version = %lu, high version = %lu",
-					   e.re_vers.low, e.re_vers.high);
-		str += strlen(str);
-		break;
-
-	case RPC_AUTHERROR:
-		err = auth_errmsg(e.re_why);
-		(void) sprintf(str, "; why = ");
-		str += strlen(str);
-		if (err != NULL) {
-			(void) sprintf(str, "%s", err);
-		} else {
-			(void) sprintf(str,
-						   "(unknown authentication error - %d)",
-						   (int) e.re_why);
-		}
-		str += strlen(str);
-		break;
-
-	case RPC_PROGVERSMISMATCH:
-		(void) sprintf(str,
-					   "; low version = %lu, high version = %lu",
-					   e.re_vers.low, e.re_vers.high);
-		str += strlen(str);
-		break;
-
-	default:					/* unknown */
-		(void) sprintf(str,
-					   "; s1 = %lu, s2 = %lu", e.re_lb.s1, e.re_lb.s2);
-		str += strlen(str);
-		break;
-	}
-	(void) sprintf(str, "\n");
-	return (strstart);
-#endif
-	return (0);
-}
-
-void clnt_perror __P ((CLIENT *rpch, const char *s))
-{
-	(void) fprintf(stderr, "%s", clnt_sperror(rpch, s));
-}
-
-
-struct rpc_errtab {
-	enum clnt_stat status;
-	char *message;
-};
-
-#if 0
-static struct rpc_errtab rpc_errlist[] = {
-	{RPC_SUCCESS,
-	 "RPC: Success"},
-	{RPC_CANTENCODEARGS,
-	 "RPC: Can't encode arguments"},
-	{RPC_CANTDECODERES,
-	 "RPC: Can't decode result"},
-	{RPC_CANTSEND,
-	 "RPC: Unable to send"},
-	{RPC_CANTRECV,
-	 "RPC: Unable to receive"},
-	{RPC_TIMEDOUT,
-	 "RPC: Timed out"},
-	{RPC_VERSMISMATCH,
-	 "RPC: Incompatible versions of RPC"},
-	{RPC_AUTHERROR,
-	 "RPC: Authentication error"},
-	{RPC_PROGUNAVAIL,
-	 "RPC: Program unavailable"},
-	{RPC_PROGVERSMISMATCH,
-	 "RPC: Program/version mismatch"},
-	{RPC_PROCUNAVAIL,
-	 "RPC: Procedure unavailable"},
-	{RPC_CANTDECODEARGS,
-	 "RPC: Server can't decode arguments"},
-	{RPC_SYSTEMERROR,
-	 "RPC: Remote system error"},
-	{RPC_UNKNOWNHOST,
-	 "RPC: Unknown host"},
-	{RPC_UNKNOWNPROTO,
-	 "RPC: Unknown protocol"},
-	{RPC_PMAPFAILURE,
-	 "RPC: Port mapper failure"},
-	{RPC_PROGNOTREGISTERED,
-	 "RPC: Program not registered"},
-	{RPC_FAILED,
-	 "RPC: Failed (unspecified error)"}
-};
-#endif
-
-/*
- * This interface for use by clntrpc
- */
-char *clnt_sperrno(stat)
-enum clnt_stat stat;
-{
-#if 0
-	int i;
-
-	for (i = 0; i < sizeof(rpc_errlist) / sizeof(struct rpc_errtab); i++) {
-		if (rpc_errlist[i].status == stat) {
-			return (rpc_errlist[i].message);
-		}
-	}
-#endif
-	return ("RPC: (unknown error code)");
-}
-
-void clnt_perrno(num)
-enum clnt_stat num;
-{
-	(void) fprintf(stderr, "%s", clnt_sperrno(num));
-}
-
-
-char *clnt_spcreateerror __P ((__const char *s))
-{
-#if 0
-	extern int sys_nerr;
-	extern char *sys_errlist[];
-	char *str = _buf();
-
-	if (str == 0)
-		return (0);
-	(void) sprintf(str, "%s: ", s);
-	(void) strcat(str, clnt_sperrno(rpc_createerr.cf_stat));
-	switch (rpc_createerr.cf_stat) {
-	case RPC_PMAPFAILURE:
-		(void) strcat(str, " - ");
-		(void) strcat(str, clnt_sperrno(rpc_createerr.cf_error.re_status));
-		break;
-
-	case RPC_SYSTEMERROR:
-		(void) strcat(str, " - ");
-		if (rpc_createerr.cf_error.re_errno > 0
-			&& rpc_createerr.cf_error.re_errno < sys_nerr)
-			(void) strcat(str,
-						  sys_errlist[rpc_createerr.cf_error.re_errno]);
-		else
-			(void) sprintf(&str[strlen(str)], "Error %d",
-						   rpc_createerr.cf_error.re_errno);
-		break;
-	}
-	(void) strcat(str, "\n");
-	return (str);
-#endif
-	return(0);
-}
-
-extern void clnt_pcreateerror __P ((__const char *s))
-{
-	(void) fprintf(stderr, "%s", clnt_spcreateerror(s));
-}
-
-struct auth_errtab {
-	enum auth_stat status;
-	char *message;
-};
-
-#if 0
-static struct auth_errtab auth_errlist[] = {
-	{AUTH_OK,
-	 "Authentication OK"},
-	{AUTH_BADCRED,
-	 "Invalid client credential"},
-	{AUTH_REJECTEDCRED,
-	 "Server rejected credential"},
-	{AUTH_BADVERF,
-	 "Invalid client verifier"},
-	{AUTH_REJECTEDVERF,
-	 "Server rejected verifier"},
-	{AUTH_TOOWEAK,
-	 "Client credential too weak"},
-	{AUTH_INVALIDRESP,
-	 "Invalid server verifier"},
-	{AUTH_FAILED,
-	 "Failed (unspecified error)"},
-};
-
-static char *auth_errmsg(stat)
-enum auth_stat stat;
-{
-	int i;
-
-	for (i = 0; i < sizeof(auth_errlist) / sizeof(struct auth_errtab); i++) {
-		if (auth_errlist[i].status == stat) {
-			return (auth_errlist[i].message);
-		}
-	}
-	return (NULL);
-}
-#endif	
diff --git a/mdk-stage1/dietlibc/librpc/clnt_raw.c b/mdk-stage1/dietlibc/librpc/clnt_raw.c
deleted file mode 100644
index 7479b55d6..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_raw.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* @(#)clnt_raw.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)clnt_raw.c 1.22 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * clnt_raw.c
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * Memory based rpc for simple testing and timing.
- * Interface to create an rpc client and server in the same process.
- * This lets us similate rpc and get round trip overhead, without
- * any interference from the kernal.
- */
-
-#include <rpc/rpc.h>
-
-#define MCALL_MSG_SIZE 24
-
-/*
- * This is the "network" we will be moving stuff over.
- */
-static struct clntraw_private {
-	CLIENT client_object;
-	XDR xdr_stream;
-	char _raw_buf[UDPMSGSIZE];
-	char mashl_callmsg[MCALL_MSG_SIZE];
-	u_int mcnt;
-} *clntraw_private;
-
-static enum clnt_stat clntraw_call();
-static void clntraw_abort();
-static void clntraw_geterr();
-static bool_t clntraw_freeres();
-static bool_t clntraw_control();
-static void clntraw_destroy();
-
-static struct clnt_ops client_ops = {
-	clntraw_call,
-	clntraw_abort,
-	clntraw_geterr,
-	clntraw_freeres,
-	clntraw_destroy,
-	clntraw_control
-};
-
-void svc_getreq();
-
-/*
- * Create a client handle for memory based rpc.
- */
-CLIENT *clntraw_create(prog, vers)
-u_long prog;
-u_long vers;
-{
-	register struct clntraw_private *clp = clntraw_private;
-	struct rpc_msg call_msg;
-	XDR *xdrs = &clp->xdr_stream;
-	CLIENT *client = &clp->client_object;
-
-	if (clp == 0) {
-		clp = (struct clntraw_private *) calloc(1, sizeof(*clp));
-		if (clp == 0)
-			return (0);
-		clntraw_private = clp;
-	}
-	/*
-	 * pre-serialize the staic part of the call msg and stash it away
-	 */
-	call_msg.rm_direction = CALL;
-	call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	call_msg.rm_call.cb_prog = prog;
-	call_msg.rm_call.cb_vers = vers;
-	xdrmem_create(xdrs, clp->mashl_callmsg, MCALL_MSG_SIZE, XDR_ENCODE);
-	if (!xdr_callhdr(xdrs, &call_msg)) {
-		perror("clnt_raw.c - Fatal header serialization error.");
-	}
-	clp->mcnt = XDR_GETPOS(xdrs);
-	XDR_DESTROY(xdrs);
-
-	/*
-	 * Set xdrmem for client/server shared buffer
-	 */
-	xdrmem_create(xdrs, clp->_raw_buf, UDPMSGSIZE, XDR_FREE);
-
-	/*
-	 * create client handle
-	 */
-	client->cl_ops = &client_ops;
-	client->cl_auth = authnone_create();
-	return (client);
-}
-
-static enum clnt_stat
-clntraw_call(h, proc, xargs, argsp, xresults, resultsp, timeout)
-CLIENT *h;
-u_long proc;
-xdrproc_t xargs;
-caddr_t argsp;
-xdrproc_t xresults;
-caddr_t resultsp;
-struct timeval timeout;
-{
-	register struct clntraw_private *clp = clntraw_private;
-	register XDR *xdrs = &clp->xdr_stream;
-	struct rpc_msg msg;
-	enum clnt_stat status;
-	struct rpc_err error;
-
-	if (clp == 0)
-		return (RPC_FAILED);
-  call_again:
-	/*
-	 * send request
-	 */
-	xdrs->x_op = XDR_ENCODE;
-	XDR_SETPOS(xdrs, 0);
-	((struct rpc_msg *) clp->mashl_callmsg)->rm_xid++;
-	if ((!XDR_PUTBYTES(xdrs, clp->mashl_callmsg, clp->mcnt)) ||
-		(!XDR_PUTLONG(xdrs, (long *) &proc)) ||
-		(!AUTH_MARSHALL(h->cl_auth, xdrs)) || (!(*xargs) (xdrs, argsp))) {
-		return (RPC_CANTENCODEARGS);
-	}
-	(void) XDR_GETPOS(xdrs);	/* called just to cause overhead */
-
-	/*
-	 * We have to call server input routine here because this is
-	 * all going on in one process. Yuk.
-	 */
-	svc_getreq(1);
-
-	/*
-	 * get results
-	 */
-	xdrs->x_op = XDR_DECODE;
-	XDR_SETPOS(xdrs, 0);
-	msg.acpted_rply.ar_verf = _null_auth;
-	msg.acpted_rply.ar_results.where = resultsp;
-	msg.acpted_rply.ar_results.proc = xresults;
-	if (!xdr_replymsg(xdrs, &msg))
-		return (RPC_CANTDECODERES);
-	_seterr_reply(&msg, &error);
-	status = error.re_status;
-
-	if (status == RPC_SUCCESS) {
-		if (!AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) {
-			status = RPC_AUTHERROR;
-		}
-	} /* end successful completion */
-	else {
-		if (AUTH_REFRESH(h->cl_auth))
-			goto call_again;
-	}							/* end of unsuccessful completion */
-
-	if (status == RPC_SUCCESS) {
-		if (!AUTH_VALIDATE(h->cl_auth, &msg.acpted_rply.ar_verf)) {
-			status = RPC_AUTHERROR;
-		}
-		if (msg.acpted_rply.ar_verf.oa_base != NULL) {
-			xdrs->x_op = XDR_FREE;
-			(void) xdr_opaque_auth(xdrs, &(msg.acpted_rply.ar_verf));
-		}
-	}
-
-	return (status);
-}
-
-static void clntraw_geterr()
-{
-}
-
-
-static bool_t clntraw_freeres(cl, xdr_res, res_ptr)
-CLIENT *cl;
-xdrproc_t xdr_res;
-caddr_t res_ptr;
-{
-	register struct clntraw_private *clp = clntraw_private;
-	register XDR *xdrs = &clp->xdr_stream;
-	bool_t rval;
-
-	if (clp == 0) {
-		rval = (bool_t) RPC_FAILED;
-		return (rval);
-	}
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_res) (xdrs, res_ptr));
-}
-
-static void clntraw_abort()
-{
-}
-
-static bool_t clntraw_control()
-{
-	return (FALSE);
-}
-
-static void clntraw_destroy()
-{
-}
diff --git a/mdk-stage1/dietlibc/librpc/clnt_simple.c b/mdk-stage1/dietlibc/librpc/clnt_simple.c
deleted file mode 100644
index f309f86ff..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_simple.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* @(#)clnt_simple.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)clnt_simple.c 1.35 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/* 
- * clnt_simple.c
- * Simplified front end to rpc.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <string.h>
-
-static struct callrpc_private {
-	CLIENT *client;
-	int socket;
-	int oldprognum, oldversnum, valid;
-	char *oldhost;
-} *callrpc_private;
-
-int callrpc (const char *host, const u_long prognum,
-			 const u_long versnum, const u_long procnum,
-			 const xdrproc_t inproc, const char *in,
-			 const xdrproc_t outproc, char *out)
-{
-	register struct callrpc_private *crp = callrpc_private;
-	struct sockaddr_in server_addr;
-	enum clnt_stat clnt_stat;
-	struct hostent *hp;
-	struct timeval timeout, tottimeout;
-
-	if (crp == 0) {
-		crp = (struct callrpc_private *) calloc(1, sizeof(*crp));
-		if (crp == 0)
-			return (0);
-		callrpc_private = crp;
-	}
-	if (crp->oldhost == NULL) {
-		crp->oldhost = malloc(256);
-		crp->oldhost[0] = 0;
-		crp->socket = RPC_ANYSOCK;
-	}
-	if (crp->valid && crp->oldprognum == prognum
-		&& crp->oldversnum == versnum && strcmp(crp->oldhost, host) == 0) {
-		/* reuse old client */
-	} else {
-		crp->valid = 0;
-		(void) close(crp->socket);
-		crp->socket = RPC_ANYSOCK;
-		if (crp->client) {
-			clnt_destroy(crp->client);
-			crp->client = NULL;
-		}
-		if ((hp = gethostbyname(host)) == NULL)
-			return ((int) RPC_UNKNOWNHOST);
-		timeout.tv_usec = 0;
-		timeout.tv_sec = 5;
-		bcopy(hp->h_addr, (char *) &server_addr.sin_addr, hp->h_length);
-		server_addr.sin_family = AF_INET;
-		server_addr.sin_port = 0;
-		if ((crp->client = clntudp_create(&server_addr, (u_long) prognum,
-										  (u_long) versnum, timeout,
-										  &crp->socket)) == NULL)
-			return ((int) rpc_createerr.cf_stat);
-		crp->valid = 1;
-		crp->oldprognum = prognum;
-		crp->oldversnum = versnum;
-		(void) strcpy(crp->oldhost, host);
-	}
-	tottimeout.tv_sec = 25;
-	tottimeout.tv_usec = 0;
-	clnt_stat = clnt_call(crp->client, procnum, inproc, (char*)in,
-						  outproc, out, tottimeout);
-	/* 
-	 * if call failed, empty cache
-	 */
-	if (clnt_stat != RPC_SUCCESS)
-		crp->valid = 0;
-	return ((int) clnt_stat);
-}
diff --git a/mdk-stage1/dietlibc/librpc/clnt_tcp.c b/mdk-stage1/dietlibc/librpc/clnt_tcp.c
deleted file mode 100644
index 8c39e8933..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_tcp.c
+++ /dev/null
@@ -1,463 +0,0 @@
-/* @(#)clnt_tcp.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)clnt_tcp.c 1.37 87/10/05 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * clnt_tcp.c, Implements a TCP/IP based, client side RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * TCP based RPC supports 'batched calls'.
- * A sequence of calls may be batched-up in a send buffer.  The rpc call
- * return immediately to the client even though the call was not necessarily
- * sent.  The batching occurs if the results' xdr routine is NULL (0) AND
- * the rpc timeout value is zero (see clnt.h, rpc).
- *
- * Clients should NOT casually batch calls that in fact return results; that is,
- * the server side should be aware that a call is batched and not produce any
- * return message.  Batched calls that produce many result messages can
- * deadlock (netlock) the client and the server....
- *
- * Now go hang yourself.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <errno.h>
-#include <rpc/pmap_clnt.h>
-#include <unistd.h>
-
-#define MCALL_MSG_SIZE 24
-
-extern int errno;
-
-static int readtcp();
-static int writetcp();
-
-static enum clnt_stat clnttcp_call();
-static void clnttcp_abort();
-static void clnttcp_geterr();
-static bool_t clnttcp_freeres();
-static bool_t clnttcp_control();
-static void clnttcp_destroy();
-
-static struct clnt_ops tcp_ops = {
-	clnttcp_call,
-	clnttcp_abort,
-	clnttcp_geterr,
-	clnttcp_freeres,
-	clnttcp_destroy,
-	clnttcp_control
-};
-
-struct ct_data {
-	int ct_sock;
-	bool_t ct_closeit;
-	struct timeval ct_wait;
-	bool_t ct_waitset;			/* wait set by clnt_control? */
-	struct sockaddr_in ct_addr;
-	struct rpc_err ct_error;
-	char ct_mcall[MCALL_MSG_SIZE];	/* marshalled callmsg */
-	u_int ct_mpos;				/* pos after marshal */
-	XDR ct_xdrs;
-};
-
-/*
- * Create a client handle for a tcp/ip connection.
- * If *sockp<0, *sockp is set to a newly created TCP socket and it is
- * connected to raddr.  If *sockp non-negative then
- * raddr is ignored.  The rpc/tcp package does buffering
- * similar to stdio, so the client must pick send and receive buffer sizes,];
- * 0 => use the default.
- * If raddr->sin_port is 0, then a binder on the remote machine is
- * consulted for the right port number.
- * NB: *sockp is copied into a private area.
- * NB: It is the clients responsibility to close *sockp.
- * NB: The rpch->cl_auth is set null authentication.  Caller may wish to set this
- * something more useful.
- */
-CLIENT *clnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz)
-struct sockaddr_in *raddr;
-u_long prog;
-u_long vers;
-register int *sockp;
-u_int sendsz;
-u_int recvsz;
-{
-	CLIENT *h;
-	register struct ct_data *ct;
-	struct timeval now;
-	struct rpc_msg call_msg;
-
-	h = (CLIENT *) mem_alloc(sizeof(*h));
-	if (h == NULL) {
-		(void) fprintf(stderr, "clnttcp_create: out of memory\n");
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = errno;
-		goto fooy;
-	}
-	ct = (struct ct_data *) mem_alloc(sizeof(*ct));
-	if (ct == NULL) {
-		(void) fprintf(stderr, "clnttcp_create: out of memory\n");
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = errno;
-		goto fooy;
-	}
-
-	/*
-	 * If no port number given ask the pmap for one
-	 */
-	if (raddr->sin_port == 0) {
-		u_short port;
-
-		if ((port = pmap_getport(raddr, prog, vers, IPPROTO_TCP)) == 0) {
-			mem_free((caddr_t) ct, sizeof(struct ct_data));
-
-			mem_free((caddr_t) h, sizeof(CLIENT));
-			return ((CLIENT *) NULL);
-		}
-		raddr->sin_port = htons(port);
-	}
-
-	/*
-	 * If no socket given, open one
-	 */
-	if (*sockp < 0) {
-		*sockp = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-		(void) bindresvport(*sockp, (struct sockaddr_in *) 0);
-		if ((*sockp < 0)
-			|| (connect(*sockp, (struct sockaddr *) raddr,
-						sizeof(*raddr)) < 0)) {
-			rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-			rpc_createerr.cf_error.re_errno = errno;
-			(void) close(*sockp);
-			goto fooy;
-		}
-		ct->ct_closeit = TRUE;
-	} else {
-		ct->ct_closeit = FALSE;
-	}
-
-	/*
-	 * Set up private data struct
-	 */
-	ct->ct_sock = *sockp;
-	ct->ct_wait.tv_usec = 0;
-	ct->ct_waitset = FALSE;
-	ct->ct_addr = *raddr;
-
-	/*
-	 * Initialize call message
-	 */
-	(void) gettimeofday(&now, (struct timezone *) 0);
-	call_msg.rm_xid = getpid() ^ now.tv_sec ^ now.tv_usec;
-	call_msg.rm_direction = CALL;
-	call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	call_msg.rm_call.cb_prog = prog;
-	call_msg.rm_call.cb_vers = vers;
-
-	/*
-	 * pre-serialize the staic part of the call msg and stash it away
-	 */
-	xdrmem_create(&(ct->ct_xdrs), ct->ct_mcall, MCALL_MSG_SIZE,
-				  XDR_ENCODE);
-	if (!xdr_callhdr(&(ct->ct_xdrs), &call_msg)) {
-		if (ct->ct_closeit) {
-			(void) close(*sockp);
-		}
-		goto fooy;
-	}
-	ct->ct_mpos = XDR_GETPOS(&(ct->ct_xdrs));
-	XDR_DESTROY(&(ct->ct_xdrs));
-
-	/*
-	 * Create a client handle which uses xdrrec for serialization
-	 * and authnone for authentication.
-	 */
-	xdrrec_create(&(ct->ct_xdrs), sendsz, recvsz,
-				  (caddr_t) ct, readtcp, writetcp);
-	h->cl_ops = &tcp_ops;
-	h->cl_private = (caddr_t) ct;
-	h->cl_auth = authnone_create();
-	return (h);
-
-  fooy:
-	/*
-	 * Something goofed, free stuff and barf
-	 */
-	mem_free((caddr_t) ct, sizeof(struct ct_data));
-
-	mem_free((caddr_t) h, sizeof(CLIENT));
-	return ((CLIENT *) NULL);
-}
-
-static enum clnt_stat
-clnttcp_call(h, proc, xdr_args, args_ptr, xdr_results, results_ptr,
-			 timeout)
-register CLIENT *h;
-u_long proc;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-xdrproc_t xdr_results;
-caddr_t results_ptr;
-struct timeval timeout;
-{
-	register struct ct_data *ct = (struct ct_data *) h->cl_private;
-	register XDR *xdrs = &(ct->ct_xdrs);
-	struct rpc_msg reply_msg;
-	u_long x_id;
-	u_long *msg_x_id = (u_long *) (ct->ct_mcall);	/* yuk */
-	register bool_t shipnow;
-	int refreshes = 2;
-
-	if (!ct->ct_waitset) {
-		ct->ct_wait = timeout;
-	}
-
-	shipnow =
-		(xdr_results == (xdrproc_t) 0 && timeout.tv_sec == 0
-		 && timeout.tv_usec == 0) ? FALSE : TRUE;
-
-  call_again:
-	xdrs->x_op = XDR_ENCODE;
-	ct->ct_error.re_status = RPC_SUCCESS;
-	x_id = ntohl(--(*msg_x_id));
-	if ((!XDR_PUTBYTES(xdrs, ct->ct_mcall, ct->ct_mpos)) ||
-		(!XDR_PUTLONG(xdrs, (long *) &proc)) ||
-		(!AUTH_MARSHALL(h->cl_auth, xdrs)) ||
-		(!(*xdr_args) (xdrs, args_ptr))) {
-		if (ct->ct_error.re_status == RPC_SUCCESS)
-			ct->ct_error.re_status = RPC_CANTENCODEARGS;
-		(void) xdrrec_endofrecord(xdrs, TRUE);
-		return (ct->ct_error.re_status);
-	}
-	if (!xdrrec_endofrecord(xdrs, shipnow))
-		return (ct->ct_error.re_status = RPC_CANTSEND);
-	if (!shipnow)
-		return (RPC_SUCCESS);
-	/*
-	 * Hack to provide rpc-based message passing
-	 */
-	if (timeout.tv_sec == 0 && timeout.tv_usec == 0) {
-		return (ct->ct_error.re_status = RPC_TIMEDOUT);
-	}
-
-
-	/*
-	 * Keep receiving until we get a valid transaction id
-	 */
-	xdrs->x_op = XDR_DECODE;
-	while (TRUE) {
-		reply_msg.acpted_rply.ar_verf = _null_auth;
-		reply_msg.acpted_rply.ar_results.where = NULL;
-		reply_msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void;
-		if (!xdrrec_skiprecord(xdrs))
-			return (ct->ct_error.re_status);
-		/* now decode and validate the response header */
-		if (!xdr_replymsg(xdrs, &reply_msg)) {
-			if (ct->ct_error.re_status == RPC_SUCCESS)
-				continue;
-			return (ct->ct_error.re_status);
-		}
-		if (reply_msg.rm_xid == x_id)
-			break;
-	}
-
-	/*
-	 * process header
-	 */
-	_seterr_reply(&reply_msg, &(ct->ct_error));
-	if (ct->ct_error.re_status == RPC_SUCCESS) {
-		if (!AUTH_VALIDATE(h->cl_auth, &reply_msg.acpted_rply.ar_verf)) {
-			ct->ct_error.re_status = RPC_AUTHERROR;
-			ct->ct_error.re_why = AUTH_INVALIDRESP;
-		} else if (!(*xdr_results) (xdrs, results_ptr)) {
-			if (ct->ct_error.re_status == RPC_SUCCESS)
-				ct->ct_error.re_status = RPC_CANTDECODERES;
-		}
-		/* free verifier ... */
-		if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) {
-			xdrs->x_op = XDR_FREE;
-			(void) xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf));
-		}
-	} /* end successful completion */
-	else {
-		/* maybe our credentials need to be refreshed ... */
-		if (refreshes-- && AUTH_REFRESH(h->cl_auth))
-			goto call_again;
-	}							/* end of unsuccessful completion */
-	return (ct->ct_error.re_status);
-}
-
-static void clnttcp_geterr(h, errp)
-CLIENT *h;
-struct rpc_err *errp;
-{
-	register struct ct_data *ct = (struct ct_data *) h->cl_private;
-
-	*errp = ct->ct_error;
-}
-
-static bool_t clnttcp_freeres(cl, xdr_res, res_ptr)
-CLIENT *cl;
-xdrproc_t xdr_res;
-caddr_t res_ptr;
-{
-	register struct ct_data *ct = (struct ct_data *) cl->cl_private;
-	register XDR *xdrs = &(ct->ct_xdrs);
-
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_res) (xdrs, res_ptr));
-}
-
-static void clnttcp_abort()
-{
-}
-
-static bool_t clnttcp_control(cl, request, info)
-CLIENT *cl;
-int request;
-char *info;
-{
-	register struct ct_data *ct = (struct ct_data *) cl->cl_private;
-
-	switch (request) {
-	case CLSET_TIMEOUT:
-		ct->ct_wait = *(struct timeval *) info;
-		ct->ct_waitset = TRUE;
-		break;
-	case CLGET_TIMEOUT:
-		*(struct timeval *) info = ct->ct_wait;
-		break;
-	case CLGET_SERVER_ADDR:
-		*(struct sockaddr_in *) info = ct->ct_addr;
-		break;
-	default:
-		return (FALSE);
-	}
-	return (TRUE);
-}
-
-
-static void clnttcp_destroy(h)
-CLIENT *h;
-{
-	register struct ct_data *ct = (struct ct_data *) h->cl_private;
-
-	if (ct->ct_closeit) {
-		(void) close(ct->ct_sock);
-	}
-	XDR_DESTROY(&(ct->ct_xdrs));
-	mem_free((caddr_t) ct, sizeof(struct ct_data));
-
-	mem_free((caddr_t) h, sizeof(CLIENT));
-}
-
-/*
- * Interface between xdr serializer and tcp connection.
- * Behaves like the system calls, read & write, but keeps some error state
- * around for the rpc level.
- */
-static int readtcp(ct, buf, len)
-register struct ct_data *ct;
-caddr_t buf;
-register int len;
-{
-#ifdef FD_SETSIZE
-	fd_set mask;
-	fd_set readfds;
-
-	if (len == 0)
-		return (0);
-	FD_ZERO(&mask);
-	FD_SET(ct->ct_sock, &mask);
-#else
-	register int mask = 1 << (ct->ct_sock);
-	int readfds;
-
-	if (len == 0)
-		return (0);
-
-#endif							/* def FD_SETSIZE */
-	while (TRUE) {
-		readfds = mask;
-		switch (select
-				(_rpc_dtablesize(), &readfds, 0, 0,
-				 &(ct->ct_wait))) {
-		case 0:
-			ct->ct_error.re_status = RPC_TIMEDOUT;
-			return (-1);
-
-		case -1:
-			if (errno == EINTR)
-				continue;
-			ct->ct_error.re_status = RPC_CANTRECV;
-			ct->ct_error.re_errno = errno;
-			return (-1);
-		}
-		break;
-	}
-	switch (len = read(ct->ct_sock, buf, len)) {
-
-	case 0:
-		/* premature eof */
-		ct->ct_error.re_errno = ECONNRESET;
-		ct->ct_error.re_status = RPC_CANTRECV;
-		len = -1;				/* it's really an error */
-		break;
-
-	case -1:
-		ct->ct_error.re_errno = errno;
-		ct->ct_error.re_status = RPC_CANTRECV;
-		break;
-	}
-	return (len);
-}
-
-static int writetcp(ct, buf, len)
-struct ct_data *ct;
-caddr_t buf;
-int len;
-{
-	register int i, cnt;
-
-	for (cnt = len; cnt > 0; cnt -= i, buf += i) {
-		if ((i = write(ct->ct_sock, buf, cnt)) == -1) {
-			ct->ct_error.re_errno = errno;
-			ct->ct_error.re_status = RPC_CANTSEND;
-			return (-1);
-		}
-	}
-	return (len);
-}
diff --git a/mdk-stage1/dietlibc/librpc/clnt_udp.c b/mdk-stage1/dietlibc/librpc/clnt_udp.c
deleted file mode 100644
index 7305d3ff1..000000000
--- a/mdk-stage1/dietlibc/librpc/clnt_udp.c
+++ /dev/null
@@ -1,437 +0,0 @@
-/* @(#)clnt_udp.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * clnt_udp.c, Implements a UDP/IP based, client side RPC.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <netdb.h>
-#include <errno.h>
-#include <rpc/pmap_clnt.h>
-#include <unistd.h>
-
-extern int errno;
-
-/*
- * UDP bases client side rpc operations
- */
-static enum clnt_stat clntudp_call();
-static void clntudp_abort();
-static void clntudp_geterr();
-static bool_t clntudp_freeres();
-static bool_t clntudp_control();
-static void clntudp_destroy();
-
-static struct clnt_ops udp_ops = {
-	clntudp_call,
-	clntudp_abort,
-	clntudp_geterr,
-	clntudp_freeres,
-	clntudp_destroy,
-	clntudp_control
-};
-
-/* 
- * Private data kept per client handle
- */
-struct cu_data {
-	int cu_sock;
-	bool_t cu_closeit;
-	struct sockaddr_in cu_raddr;
-	int cu_rlen;
-	struct timeval cu_wait;
-	struct timeval cu_total;
-	struct rpc_err cu_error;
-	XDR cu_outxdrs;
-	u_int cu_xdrpos;
-	u_int cu_sendsz;
-	char *cu_outbuf;
-	u_int cu_recvsz;
-	char cu_inbuf[1];
-};
-
-/*
- * Create a UDP based client handle.
- * If *sockp<0, *sockp is set to a newly created UPD socket.
- * If raddr->sin_port is 0 a binder on the remote machine
- * is consulted for the correct port number.
- * NB: It is the clients responsibility to close *sockp.
- * NB: The rpch->cl_auth is initialized to null authentication.
- *     Caller may wish to set this something more useful.
- *
- * wait is the amount of time used between retransmitting a call if
- * no response has been heard;  retransmition occurs until the actual
- * rpc call times out.
- *
- * sendsz and recvsz are the maximum allowable packet sizes that can be
- * sent and received.
- */
-CLIENT *clntudp_bufcreate(raddr, program, version, wait, sockp, sendsz,
-						  recvsz)
-struct sockaddr_in *raddr;
-u_long program;
-u_long version;
-struct timeval wait;
-register int *sockp;
-u_int sendsz;
-u_int recvsz;
-{
-	CLIENT *cl;
-	register struct cu_data *cu;
-	struct timeval now;
-	struct rpc_msg call_msg;
-
-	cl = (CLIENT *) mem_alloc(sizeof(CLIENT));
-	if (cl == NULL) {
-		(void) fprintf(stderr, "clntudp_create: out of memory\n");
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = errno;
-		goto fooy;
-	}
-	sendsz = ((sendsz + 3) / 4) * 4;
-	recvsz = ((recvsz + 3) / 4) * 4;
-	cu = (struct cu_data *) mem_alloc(sizeof(*cu) + sendsz + recvsz);
-	if (cu == NULL) {
-		(void) fprintf(stderr, "clntudp_create: out of memory\n");
-		rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-		rpc_createerr.cf_error.re_errno = errno;
-		goto fooy;
-	}
-	cu->cu_outbuf = &cu->cu_inbuf[recvsz];
-
-	(void) gettimeofday(&now, (struct timezone *) 0);
-	if (raddr->sin_port == 0) {
-		u_short port;
-
-		if ((port =
-			 pmap_getport(raddr, program, version, IPPROTO_UDP)) == 0) {
-			goto fooy;
-		}
-		raddr->sin_port = htons(port);
-	}
-	cl->cl_ops = &udp_ops;
-	cl->cl_private = (caddr_t) cu;
-	cu->cu_raddr = *raddr;
-	cu->cu_rlen = sizeof(cu->cu_raddr);
-	cu->cu_wait = wait;
-	cu->cu_total.tv_sec = -1;
-	cu->cu_total.tv_usec = -1;
-	cu->cu_sendsz = sendsz;
-	cu->cu_recvsz = recvsz;
-	call_msg.rm_xid = getpid() ^ now.tv_sec ^ now.tv_usec;
-	call_msg.rm_direction = CALL;
-	call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	call_msg.rm_call.cb_prog = program;
-	call_msg.rm_call.cb_vers = version;
-	xdrmem_create(&(cu->cu_outxdrs), cu->cu_outbuf, sendsz, XDR_ENCODE);
-	if (!xdr_callhdr(&(cu->cu_outxdrs), &call_msg)) {
-		goto fooy;
-	}
-	cu->cu_xdrpos = XDR_GETPOS(&(cu->cu_outxdrs));
-	if (*sockp < 0) {
-		int dontblock = 1;
-
-		*sockp = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-		if (*sockp < 0) {
-			rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-			rpc_createerr.cf_error.re_errno = errno;
-			goto fooy;
-		}
-		/* attempt to bind to prov port */
-		(void) bindresvport(*sockp, (struct sockaddr_in *) 0);
-		/* the sockets rpc controls are non-blocking */
-		(void) ioctl(*sockp, FIONBIO, (char *) &dontblock);
-		cu->cu_closeit = TRUE;
-	} else {
-		cu->cu_closeit = FALSE;
-	}
-	cu->cu_sock = *sockp;
-	cl->cl_auth = authnone_create();
-	return (cl);
-  fooy:
-	if (cu)
-		mem_free((caddr_t) cu, sizeof(*cu) + sendsz + recvsz);
-	if (cl)
-		mem_free((caddr_t) cl, sizeof(CLIENT));
-	return ((CLIENT *) NULL);
-}
-
-CLIENT *clntudp_create(raddr, program, version, wait, sockp)
-struct sockaddr_in *raddr;
-u_long program;
-u_long version;
-struct timeval wait;
-register int *sockp;
-{
-
-	return (clntudp_bufcreate(raddr, program, version, wait, sockp,
-							  UDPMSGSIZE, UDPMSGSIZE));
-}
-
-static enum clnt_stat
-clntudp_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout)
-register CLIENT *cl;			/* client handle */
-u_long proc;					/* procedure number */
-xdrproc_t xargs;				/* xdr routine for args */
-caddr_t argsp;					/* pointer to args */
-xdrproc_t xresults;				/* xdr routine for results */
-caddr_t resultsp;				/* pointer to results */
-struct timeval utimeout;		/* seconds to wait before giving up */
-{
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-	register XDR *xdrs;
-	register int outlen;
-	register int inlen;
-	int fromlen;
-
-#ifdef FD_SETSIZE
-	fd_set readfds;
-	fd_set mask;
-#else
-	int readfds;
-	register int mask;
-#endif							/* def FD_SETSIZE */
-	struct sockaddr_in from;
-	struct rpc_msg reply_msg;
-	XDR reply_xdrs;
-	struct timeval time_waited;
-	bool_t ok;
-	int nrefreshes = 2;			/* number of times to refresh cred */
-	struct timeval timeout;
-
-	if (cu->cu_total.tv_usec == -1) {
-		timeout = utimeout;		/* use supplied timeout */
-	} else {
-		timeout = cu->cu_total;	/* use default timeout */
-	}
-
-	time_waited.tv_sec = 0;
-	time_waited.tv_usec = 0;
-  call_again:
-	xdrs = &(cu->cu_outxdrs);
-	xdrs->x_op = XDR_ENCODE;
-	XDR_SETPOS(xdrs, cu->cu_xdrpos);
-	/*
-	 * the transaction is the first thing in the out buffer
-	 */
-	(*(u_short *) (cu->cu_outbuf))++;
-	if ((!XDR_PUTLONG(xdrs, (long *) &proc)) ||
-		(!AUTH_MARSHALL(cl->cl_auth, xdrs)) || (!(*xargs) (xdrs, argsp)))
-		return (cu->cu_error.re_status = RPC_CANTENCODEARGS);
-	outlen = (int) XDR_GETPOS(xdrs);
-
-  send_again:
-	if (sendto(cu->cu_sock, cu->cu_outbuf, outlen, 0,
-			   (struct sockaddr *) &(cu->cu_raddr), cu->cu_rlen)
-		!= outlen) {
-		cu->cu_error.re_errno = errno;
-		return (cu->cu_error.re_status = RPC_CANTSEND);
-	}
-
-	/*
-	 * Hack to provide rpc-based message passing
-	 */
-	if (timeout.tv_sec == 0 && timeout.tv_usec == 0) {
-		return (cu->cu_error.re_status = RPC_TIMEDOUT);
-	}
-	/*
-	 * sub-optimal code appears here because we have
-	 * some clock time to spare while the packets are in flight.
-	 * (We assume that this is actually only executed once.)
-	 */
-	reply_msg.acpted_rply.ar_verf = _null_auth;
-	reply_msg.acpted_rply.ar_results.where = resultsp;
-	reply_msg.acpted_rply.ar_results.proc = xresults;
-#ifdef FD_SETSIZE
-	FD_ZERO(&mask);
-	FD_SET(cu->cu_sock, &mask);
-#else
-	mask = 1 << cu->cu_sock;
-#endif							/* def FD_SETSIZE */
-	for (;;) {
-		readfds = mask;
-		switch (select(_rpc_dtablesize(), &readfds, 0, 0, &(cu->cu_wait))) {
-
-		case 0:
-			time_waited.tv_sec += cu->cu_wait.tv_sec;
-			time_waited.tv_usec += cu->cu_wait.tv_usec;
-			while (time_waited.tv_usec >= 1000000) {
-				time_waited.tv_sec++;
-				time_waited.tv_usec -= 1000000;
-			}
-			if ((time_waited.tv_sec < timeout.tv_sec) ||
-				((time_waited.tv_sec == timeout.tv_sec) &&
-				 (time_waited.tv_usec < timeout.tv_usec)))
-				goto send_again;
-			return (cu->cu_error.re_status = RPC_TIMEDOUT);
-
-			/*
-			 * buggy in other cases because time_waited is not being
-			 * updated.
-			 */
-		case -1:
-			if (errno == EINTR)
-				continue;
-			cu->cu_error.re_errno = errno;
-			return (cu->cu_error.re_status = RPC_CANTRECV);
-		}
-		do {
-			fromlen = sizeof(struct sockaddr);
-
-			inlen = recvfrom(cu->cu_sock, cu->cu_inbuf,
-							 (int) cu->cu_recvsz, 0,
-							 (struct sockaddr *) &from, &fromlen);
-		} while (inlen < 0 && errno == EINTR);
-		if (inlen < 0) {
-			if (errno == EWOULDBLOCK)
-				continue;
-			cu->cu_error.re_errno = errno;
-			return (cu->cu_error.re_status = RPC_CANTRECV);
-		}
-		if (inlen < sizeof(u_long))
-			continue;
-		/* see if reply transaction id matches sent id */
-		if (*((u_long *) (cu->cu_inbuf)) != *((u_long *) (cu->cu_outbuf)))
-			continue;
-		/* we now assume we have the proper reply */
-		break;
-	}
-
-	/*
-	 * now decode and validate the response
-	 */
-	xdrmem_create(&reply_xdrs, cu->cu_inbuf, (u_int) inlen, XDR_DECODE);
-	ok = xdr_replymsg(&reply_xdrs, &reply_msg);
-	/* XDR_DESTROY(&reply_xdrs);  save a few cycles on noop destroy */
-	if (ok) {
-		_seterr_reply(&reply_msg, &(cu->cu_error));
-		if (cu->cu_error.re_status == RPC_SUCCESS) {
-			if (!AUTH_VALIDATE(cl->cl_auth,
-							   &reply_msg.acpted_rply.ar_verf)) {
-				cu->cu_error.re_status = RPC_AUTHERROR;
-				cu->cu_error.re_why = AUTH_INVALIDRESP;
-			}
-			if (reply_msg.acpted_rply.ar_verf.oa_base != NULL) {
-				xdrs->x_op = XDR_FREE;
-				(void) xdr_opaque_auth(xdrs,
-									   &(reply_msg.acpted_rply.ar_verf));
-			}
-		} /* end successful completion */
-		else {
-			/* maybe our credentials need to be refreshed ... */
-			if (nrefreshes > 0 && AUTH_REFRESH(cl->cl_auth)) {
-				nrefreshes--;
-				goto call_again;
-			}
-		}						/* end of unsuccessful completion */
-	} /* end of valid reply message */
-	else {
-		cu->cu_error.re_status = RPC_CANTDECODERES;
-	}
-	return (cu->cu_error.re_status);
-}
-
-static void clntudp_geterr(cl, errp)
-CLIENT *cl;
-struct rpc_err *errp;
-{
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-
-	*errp = cu->cu_error;
-}
-
-
-static bool_t clntudp_freeres(cl, xdr_res, res_ptr)
-CLIENT *cl;
-xdrproc_t xdr_res;
-caddr_t res_ptr;
-{
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-	register XDR *xdrs = &(cu->cu_outxdrs);
-
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_res) (xdrs, res_ptr));
-}
-
-static void clntudp_abort( /*h */ )
-	/*CLIENT *h; */
-{
-}
-
-static bool_t clntudp_control(cl, request, info)
-CLIENT *cl;
-int request;
-char *info;
-{
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-
-	switch (request) {
-	case CLSET_TIMEOUT:
-		cu->cu_total = *(struct timeval *) info;
-		break;
-	case CLGET_TIMEOUT:
-		*(struct timeval *) info = cu->cu_total;
-		break;
-	case CLSET_RETRY_TIMEOUT:
-		cu->cu_wait = *(struct timeval *) info;
-		break;
-	case CLGET_RETRY_TIMEOUT:
-		*(struct timeval *) info = cu->cu_wait;
-		break;
-	case CLGET_SERVER_ADDR:
-		*(struct sockaddr_in *) info = cu->cu_raddr;
-		break;
-	default:
-		return (FALSE);
-	}
-	return (TRUE);
-}
-
-static void clntudp_destroy(cl)
-CLIENT *cl;
-{
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-
-	if (cu->cu_closeit) {
-		(void) close(cu->cu_sock);
-	}
-	XDR_DESTROY(&(cu->cu_outxdrs));
-	mem_free((caddr_t) cu, (sizeof(*cu) + cu->cu_sendsz + cu->cu_recvsz));
-	mem_free((caddr_t) cl, sizeof(CLIENT));
-}
diff --git a/mdk-stage1/dietlibc/librpc/get_myaddress.c b/mdk-stage1/dietlibc/librpc/get_myaddress.c
deleted file mode 100644
index cd63383d0..000000000
--- a/mdk-stage1/dietlibc/librpc/get_myaddress.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* @(#)get_myaddress.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)get_myaddress.c 1.4 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * get_myaddress.c
- *
- * Get client's IP address via ioctl.  This avoids using the yellowpages.
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/types.h>
-#include <rpc/pmap_prot.h>
-#include <sys/socket.h>
-#include <stdio.h>
-//#include <net/if.h>
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-
-/* DO use gethostbyname because it's portable */
-#include <unistd.h>
-#include <netdb.h>
-#include <string.h>
-void get_myaddress(struct sockaddr_in* addr)
-{
-	char localhost[256 + 1];
-	struct hostent *hp;
-
-	gethostname(localhost, 256);
-	if ((hp = gethostbyname(localhost)) == NULL) {
-		perror("get_myaddress: gethostbyname");
-		exit(1);
-	}
-	addr->sin_family = AF_INET;
-	bcopy((char *) hp->h_addr, (char *) &addr->sin_addr, hp->h_length);
-	addr->sin_port = htons(PMAPPORT);
-}
diff --git a/mdk-stage1/dietlibc/librpc/getrpcent.c b/mdk-stage1/dietlibc/librpc/getrpcent.c
deleted file mode 100644
index 5e7f694d2..000000000
--- a/mdk-stage1/dietlibc/librpc/getrpcent.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* @(#)getrpcent.c	2.2 88/07/29 4.0 RPCSRC */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)getrpcent.c 1.9 87/08/11  Copyr 1984 Sun Micro";
-#endif
-
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * Copyright (c) 1985 by Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <rpc/rpc.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <string.h>
-
-/*
- * Internet version.
- */
-struct rpcdata {
-	FILE *rpcf;
-	char *current;
-	int currentlen;
-	int stayopen;
-#define	MAXALIASES	35
-	char *rpc_aliases[MAXALIASES];
-	struct rpcent rpc;
-	char line[BUFSIZ + 1];
-	char *domain;
-} *rpcdata;
-
-static struct rpcent *interpret();
-struct hostent *gethostent();
-char *inet_ntoa();
-
-#ifndef __linux__
-static char *index();
-#else
-char *index();
-#endif
-
-static char RPCDB[] = "/etc/rpc";
-
-static struct rpcdata *_rpcdata()
-{
-	register struct rpcdata *d = rpcdata;
-
-	if (d == 0) {
-		d = (struct rpcdata *) calloc(1, sizeof(struct rpcdata));
-
-		rpcdata = d;
-	}
-	return (d);
-}
-
-struct rpcent *getrpcbynumber(number)
-register int number;
-{
-	register struct rpcdata *d = _rpcdata();
-	register struct rpcent *p;
-
-	if (d == 0)
-		return (0);
-	setrpcent(0);
-	while ((p = getrpcent())) {
-		if (p->r_number == number)
-			break;
-	}
-	endrpcent();
-	return (p);
-}
-
-struct rpcent *
-#ifdef __linux__
-getrpcbyname(const char *name)
-#else
-getrpcbyname(name)
-char *name;
-#endif
-{
-	struct rpcent *rpc;
-	char **rp;
-
-	setrpcent(0);
-	while ((rpc = getrpcent())) {
-		if (strcmp(rpc->r_name, name) == 0)
-			return (rpc);
-		for (rp = rpc->r_aliases; *rp != NULL; rp++) {
-			if (strcmp(*rp, name) == 0)
-				return (rpc);
-		}
-	}
-	endrpcent();
-	return (NULL);
-}
-
-#ifdef __linux__
-void
-#endif
-setrpcent(f)
-int f;
-{
-	register struct rpcdata *d = _rpcdata();
-
-	if (d == 0)
-		return;
-	if (d->rpcf == NULL)
-		d->rpcf = fopen(RPCDB, "r");
-	else
-		rewind(d->rpcf);
-	if (d->current)
-		free(d->current);
-	d->current = NULL;
-	d->stayopen |= f;
-}
-
-#ifdef __linux__
-void
-#endif
-endrpcent()
-{
-	register struct rpcdata *d = _rpcdata();
-
-	if (d == 0)
-		return;
-	if (d->current && !d->stayopen) {
-		free(d->current);
-		d->current = NULL;
-	}
-	if (d->rpcf && !d->stayopen) {
-		fclose(d->rpcf);
-		d->rpcf = NULL;
-	}
-}
-
-struct rpcent *getrpcent()
-{
-	register struct rpcdata *d = _rpcdata();
-
-	if (d == 0)
-		return (NULL);
-	if (d->rpcf == NULL && (d->rpcf = fopen(RPCDB, "r")) == NULL)
-		return (NULL);
-	if (fgets(d->line, BUFSIZ, d->rpcf) == NULL)
-		return (NULL);
-	return interpret(d->line, strlen(d->line));
-}
-
-#ifdef __linux__
-static char *firstwhite(s)
-char *s;
-{
-	char *s1, *s2;
-
-	s1 = index(s, ' ');
-	s2 = index(s, '\t');
-	if (s1) {
-		if (s2)
-			return (s1 < s2) ? s1 : s2;
-		else
-			return s1;
-	} else
-		return s2;
-}
-#endif
-
-static struct rpcent *interpret(const char* val, int len)
-{
-	register struct rpcdata *d = _rpcdata();
-	char *p;
-	register char *cp, **q;
-
-	if (d == 0)
-		return 0;
-	strncpy(d->line, val, len);
-	p = d->line;
-	d->line[len] = '\n';
-	if (*p == '#')
-		return (getrpcent());
-	cp = index(p, '#');
-	if (cp == NULL) {
-		cp = index(p, '\n');
-		if (cp == NULL)
-			return (getrpcent());
-	}
-	*cp = '\0';
-#ifdef __linux__
-	if ((cp = firstwhite(p)))
-		*cp++ = 0;
-	else
-		return (getrpcent());
-#else
-	cp = index(p, ' ');
-	if (cp == NULL) {
-		cp = index(p, '\t');
-		if (cp == NULL)
-			return (getrpcent());
-	}
-	*cp++ = '\0';
-#endif
-	/* THIS STUFF IS INTERNET SPECIFIC */
-	d->rpc.r_name = d->line;
-	while (*cp == ' ' || *cp == '\t')
-		cp++;
-	d->rpc.r_number = atoi(cp);
-	q = d->rpc.r_aliases = d->rpc_aliases;
-#ifdef __linux__
-	if ((cp = firstwhite(cp)))
-		*cp++ = '\0';
-#else
-	cp = index(p, ' ');
-	if (cp != NULL)
-		*cp++ = '\0';
-	else {
-		cp = index(p, '\t');
-		if (cp != NULL)
-			*cp++ = '\0';
-	}
-#endif
-	while (cp && *cp) {
-		if (*cp == ' ' || *cp == '\t') {
-			cp++;
-			continue;
-		}
-		if (q < &(d->rpc_aliases[MAXALIASES - 1]))
-			*q++ = cp;
-#ifdef __linux__
-		if ((cp = firstwhite(cp)))
-			*cp++ = '\0';
-#else
-		cp = index(p, ' ');
-		if (cp != NULL)
-			*cp++ = '\0';
-		else {
-			cp = index(p, '\t');
-			if (cp != NULL)
-				*cp++ = '\0';
-		}
-#endif
-	}
-	*q = NULL;
-	return (&d->rpc);
-}
diff --git a/mdk-stage1/dietlibc/librpc/getrpcport.c b/mdk-stage1/dietlibc/librpc/getrpcport.c
deleted file mode 100644
index a7085cbe7..000000000
--- a/mdk-stage1/dietlibc/librpc/getrpcport.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* @(#)getrpcport.c	2.1 88/07/29 4.0 RPCSRC */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)getrpcport.c 1.3 87/08/11 SMI";
-#endif
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * Copyright (c) 1985 by Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <string.h>
-#include <rpc/pmap_clnt.h>
-
-extern int getrpcport (const char * host, u_long prognum,
-			   u_long versnum, u_int proto)
-{
-	struct sockaddr_in addr;
-	struct hostent *hp;
-
-	if ((hp = gethostbyname(host)) == NULL)
-		return (0);
-	bcopy(hp->h_addr, (char *) &addr.sin_addr, hp->h_length);
-	addr.sin_family = AF_INET;
-	addr.sin_port = 0;
-	return (pmap_getport(&addr, prognum, versnum, proto));
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_clnt.c b/mdk-stage1/dietlibc/librpc/pmap_clnt.c
deleted file mode 100644
index 428675656..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_clnt.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* @(#)pmap_clnt.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)pmap_clnt.c 1.37 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_clnt.c
- * Client interface to pmap rpc service.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
-#include <unistd.h>
-
-static struct timeval timeout = { 5, 0 };
-static struct timeval tottimeout = { 60, 0 };
-
-void clnt_perror();
-
-
-/*
- * Set a mapping between program,version and port.
- * Calls the pmap service remotely to do the mapping.
- */
-bool_t pmap_set(program, version, protocol, port)
-u_long program;
-u_long version;
-int protocol;
-u_short port;
-{
-	struct sockaddr_in myaddress;
-	int socket = -1;
-	register CLIENT *client;
-	struct pmap parms;
-	bool_t rslt;
-
-	get_myaddress(&myaddress);
-	client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
-							   timeout, &socket, RPCSMALLMSGSIZE,
-							   RPCSMALLMSGSIZE);
-	if (client == (CLIENT *) NULL)
-		return (FALSE);
-	parms.pm_prog = program;
-	parms.pm_vers = version;
-	parms.pm_prot = protocol;
-	parms.pm_port = port;
-	if (CLNT_CALL(client, PMAPPROC_SET, (xdrproc_t)xdr_pmap, (caddr_t)&parms, (xdrproc_t)xdr_bool, (caddr_t)&rslt,
-				  tottimeout) != RPC_SUCCESS) {
-		clnt_perror(client, "Cannot register service");
-		return (FALSE);
-	}
-	CLNT_DESTROY(client);
-	(void) close(socket);
-	return (rslt);
-}
-
-/*
- * Remove the mapping between program,version and port.
- * Calls the pmap service remotely to do the un-mapping.
- */
-bool_t pmap_unset(program, version)
-u_long program;
-u_long version;
-{
-	struct sockaddr_in myaddress;
-	int socket = -1;
-	register CLIENT *client;
-	struct pmap parms;
-	bool_t rslt;
-
-	get_myaddress(&myaddress);
-	client = clntudp_bufcreate(&myaddress, PMAPPROG, PMAPVERS,
-							   timeout, &socket, RPCSMALLMSGSIZE,
-							   RPCSMALLMSGSIZE);
-	if (client == (CLIENT *) NULL)
-		return (FALSE);
-	parms.pm_prog = program;
-	parms.pm_vers = version;
-	parms.pm_port = parms.pm_prot = 0;
-	CLNT_CALL(client, PMAPPROC_UNSET, (xdrproc_t)xdr_pmap, (caddr_t)&parms, (xdrproc_t)xdr_bool, (caddr_t)&rslt,
-			  tottimeout);
-	CLNT_DESTROY(client);
-	(void) close(socket);
-	return (rslt);
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_getmaps.c b/mdk-stage1/dietlibc/librpc/pmap_getmaps.c
deleted file mode 100644
index 6940783fb..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_getmaps.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* @(#)pmap_getmaps.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)pmap_getmaps.c 1.10 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_getmap.c
- * Client interface to pmap rpc service.
- * contains pmap_getmaps, which is only tcp service involved
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <errno.h>
-//#include <net/if.h>
-#include <sys/ioctl.h>
-#define NAMELEN 255
-#define MAX_BROADCAST_SIZE 1400
-#include <unistd.h>
-
-extern int errno;
-
-/*
- * Get a copy of the current port maps.
- * Calls the pmap service remotely to do get the maps.
- */
-struct pmaplist *pmap_getmaps(address)
-struct sockaddr_in *address;
-{
-	struct pmaplist *head = (struct pmaplist *) NULL;
-	int socket = -1;
-	struct timeval minutetimeout;
-	register CLIENT *client;
-
-	minutetimeout.tv_sec = 60;
-	minutetimeout.tv_usec = 0;
-	address->sin_port = htons(PMAPPORT);
-	client = clnttcp_create(address, PMAPPROG, PMAPVERS, &socket, 50, 500);
-	if (client != (CLIENT *) NULL) {
-		if (CLNT_CALL(client, PMAPPROC_DUMP, (xdrproc_t)xdr_void, NULL, (xdrproc_t)xdr_pmaplist,
-					  (caddr_t)&head, minutetimeout) != RPC_SUCCESS) {
-			clnt_perror(client, "pmap_getmaps rpc problem");
-		}
-		CLNT_DESTROY(client);
-	}
-	(void) close(socket);
-	address->sin_port = 0;
-	return (head);
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_getport.c b/mdk-stage1/dietlibc/librpc/pmap_getport.c
deleted file mode 100644
index 174dca41a..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_getport.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* @(#)pmap_getport.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)pmap_getport.c 1.9 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_getport.c
- * Client interface to pmap rpc service.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
-#include <sys/socket.h>
-//#include <net/if.h>
-#include <unistd.h>
-
-static struct timeval timeout = { 5, 0 };
-static struct timeval tottimeout = { 60, 0 };
-
-/*
- * Find the mapped port for program,version.
- * Calls the pmap service remotely to do the lookup.
- * Returns 0 if no map exists.
- */
-u_short pmap_getport(address, program, version, protocol)
-struct sockaddr_in *address;
-u_long program;
-u_long version;
-u_int protocol;
-{
-	u_short port = 0;
-	int socket = -1;
-	register CLIENT *client;
-	struct pmap parms;
-
-	address->sin_port = htons(PMAPPORT);
-	client = clntudp_bufcreate(address, PMAPPROG,
-							   PMAPVERS, timeout, &socket, RPCSMALLMSGSIZE,
-							   RPCSMALLMSGSIZE);
-	if (client != (CLIENT *) NULL) {
-		parms.pm_prog = program;
-		parms.pm_vers = version;
-		parms.pm_prot = protocol;
-		parms.pm_port = 0;		/* not needed or used */
-		if (CLNT_CALL(client, PMAPPROC_GETPORT, (xdrproc_t)xdr_pmap, (caddr_t)&parms,
-					  (xdrproc_t)xdr_u_short, (caddr_t)&port, tottimeout) != RPC_SUCCESS) {
-			rpc_createerr.cf_stat = RPC_PMAPFAILURE;
-			clnt_geterr(client, &rpc_createerr.cf_error);
-		} else if (port == 0) {
-			rpc_createerr.cf_stat = RPC_PROGNOTREGISTERED;
-		}
-		CLNT_DESTROY(client);
-	}
-	(void) close(socket);
-	address->sin_port = 0;
-	return (port);
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_prot.c b/mdk-stage1/dietlibc/librpc/pmap_prot.c
deleted file mode 100644
index ec8b5af79..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_prot.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* @(#)pmap_prot.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)pmap_prot.c 1.17 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_prot.c
- * Protocol for the local binder service, or pmap.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/pmap_prot.h>
-
-
-bool_t xdr_pmap(xdrs, regs)
-XDR *xdrs;
-struct pmap *regs;
-{
-
-	if (xdr_u_long(xdrs, &regs->pm_prog) &&
-		xdr_u_long(xdrs, &regs->pm_vers) &&
-		xdr_u_long(xdrs, &regs->pm_prot))
-			return (xdr_u_long(xdrs, &regs->pm_port));
-	return (FALSE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_prot2.c b/mdk-stage1/dietlibc/librpc/pmap_prot2.c
deleted file mode 100644
index 870c844ed..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_prot2.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* @(#)pmap_prot2.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)pmap_prot2.c 1.3 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_prot2.c
- * Protocol for the local binder service, or pmap.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <rpc/pmap_prot.h>
-
-
-/* 
- * What is going on with linked lists? (!)
- * First recall the link list declaration from pmap_prot.h:
- *
- * struct pmaplist {
- *	struct pmap pml_map;
- *	struct pmaplist *pml_map;
- * };
- *
- * Compare that declaration with a corresponding xdr declaration that 
- * is (a) pointer-less, and (b) recursive:
- *
- * typedef union switch (bool_t) {
- * 
- *	case TRUE: struct {
- *		struct pmap;
- * 		pmaplist_t foo;
- *	};
- *
- *	case FALSE: struct {};
- * } pmaplist_t;
- *
- * Notice that the xdr declaration has no nxt pointer while
- * the C declaration has no bool_t variable.  The bool_t can be
- * interpreted as ``more data follows me''; if FALSE then nothing
- * follows this bool_t; if TRUE then the bool_t is followed by
- * an actual struct pmap, and then (recursively) by the 
- * xdr union, pamplist_t.  
- *
- * This could be implemented via the xdr_union primitive, though this
- * would cause a one recursive call per element in the list.  Rather than do
- * that we can ``unwind'' the recursion
- * into a while loop and do the union arms in-place.
- *
- * The head of the list is what the C programmer wishes to past around
- * the net, yet is the data that the pointer points to which is interesting;
- * this sounds like a job for xdr_reference!
- */
-bool_t xdr_pmaplist(XDR* xdrs, struct pmaplist** rp)
-{
-	/*
-	 * more_elements is pre-computed in case the direction is
-	 * XDR_ENCODE or XDR_FREE.  more_elements is overwritten by
-	 * xdr_bool when the direction is XDR_DECODE.
-	 */
-	bool_t more_elements;
-	register int freeing = (xdrs->x_op == XDR_FREE);
-	register struct pmaplist **next=0;
-
-	while (TRUE) {
-		more_elements = (bool_t) (*rp != NULL);
-		if (!xdr_bool(xdrs, &more_elements))
-			return (FALSE);
-		if (!more_elements)
-			return (TRUE);		/* we are done */
-		/*
-		 * the unfortunate side effect of non-recursion is that in
-		 * the case of freeing we must remember the next object
-		 * before we free the current object ...
-		 */
-		if (freeing)
-			next = &((*rp)->pml_next);
-		if (!xdr_reference(xdrs, (caddr_t *) rp,
-						   (u_int) sizeof(struct pmaplist), (xdrproc_t)xdr_pmap))
-			return (FALSE);
-
-		rp = (freeing) ? next : &((*rp)->pml_next);
-	}
-}
diff --git a/mdk-stage1/dietlibc/librpc/pmap_rmt.c b/mdk-stage1/dietlibc/librpc/pmap_rmt.c
deleted file mode 100644
index 02efcf91c..000000000
--- a/mdk-stage1/dietlibc/librpc/pmap_rmt.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/* @(#)pmap_rmt.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)pmap_rmt.c 1.21 87/08/27 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * pmap_rmt.c
- * Client interface to pmap rpc service.
- * remote call and broadcast service
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
-#include <rpc/pmap_rmt.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <errno.h>
-//#include <net/if.h>
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-#define MAX_BROADCAST_SIZE 1400
-#include <unistd.h>
-#include <string.h>
-
-extern int errno;
-static struct timeval timeout = { 3, 0 };
-
-
-/*
- * pmapper remote-call-service interface.
- * This routine is used to call the pmapper remote call service
- * which will look up a service program in the port maps, and then
- * remotely call that routine with the given parameters.  This allows
- * programs to do a lookup and call in one step.
-*/
-enum clnt_stat
-pmap_rmtcall(addr, prog, vers, proc, xdrargs, argsp, xdrres, resp, tout,
-			 port_ptr)
-struct sockaddr_in *addr;
-u_long prog, vers, proc;
-xdrproc_t xdrargs, xdrres;
-caddr_t argsp, resp;
-struct timeval tout;
-u_long *port_ptr;
-{
-	int socket = -1;
-	register CLIENT *client;
-	struct rmtcallargs a;
-	struct rmtcallres r;
-	enum clnt_stat stat;
-
-	addr->sin_port = htons(PMAPPORT);
-	client = clntudp_create(addr, PMAPPROG, PMAPVERS, timeout, &socket);
-	if (client != (CLIENT *) NULL) {
-		a.prog = prog;
-		a.vers = vers;
-		a.proc = proc;
-		a.args_ptr = argsp;
-		a.xdr_args = xdrargs;
-		r.port_ptr = port_ptr;
-		r.results_ptr = resp;
-		r.xdr_results = xdrres;
-		stat = CLNT_CALL(client, PMAPPROC_CALLIT, (xdrproc_t)xdr_rmtcall_args, (caddr_t)&a,
-						 (xdrproc_t)xdr_rmtcallres, (caddr_t)&r, tout);
-		CLNT_DESTROY(client);
-	} else {
-		stat = RPC_FAILED;
-	}
-	(void) close(socket);
-	addr->sin_port = 0;
-	return (stat);
-}
-
-
-/*
- * XDR remote call arguments
- * written for XDR_ENCODE direction only
- */
-bool_t xdr_rmtcall_args(XDR* xdrs, struct rmtcallargs* cap)
-{
-	u_int lenposition, argposition, position;
-
-	if (xdr_u_long(xdrs, &(cap->prog)) &&
-		xdr_u_long(xdrs, &(cap->vers)) && xdr_u_long(xdrs, &(cap->proc))) {
-		lenposition = XDR_GETPOS(xdrs);
-		if (!xdr_u_long(xdrs, &(cap->arglen)))
-			return (FALSE);
-		argposition = XDR_GETPOS(xdrs);
-		if (!(*(cap->xdr_args)) (xdrs, cap->args_ptr))
-			return (FALSE);
-		position = XDR_GETPOS(xdrs);
-		cap->arglen = (u_long) position - (u_long) argposition;
-		XDR_SETPOS(xdrs, lenposition);
-		if (!xdr_u_long(xdrs, &(cap->arglen)))
-			return (FALSE);
-		XDR_SETPOS(xdrs, position);
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * XDR remote call results
- * written for XDR_DECODE direction only
- */
-bool_t xdr_rmtcallres(XDR* xdrs, struct rmtcallres* crp)
-{
-	caddr_t port_ptr;
-
-	port_ptr = (caddr_t) crp->port_ptr;
-	if (xdr_reference(xdrs, &port_ptr, sizeof(u_long),
-					  (xdrproc_t)xdr_u_long) && xdr_u_long(xdrs, &crp->resultslen)) {
-		crp->port_ptr = (u_long *) port_ptr;
-		return ((*(crp->xdr_results)) (xdrs, crp->results_ptr));
-	}
-	return (FALSE);
-}
-
-
-/*
- * The following is kludged-up support for simple rpc broadcasts.
- * Someday a large, complicated system will replace these trivial 
- * routines which only support udp/ip .
- */
-
-static int getbroadcastnets(addrs, sock, buf)
-struct in_addr *addrs;
-int sock;						/* any valid socket will do */
-char *buf;						/* why allocxate more when we can use existing... */
-{
-#ifdef __linux__
-	struct sockaddr_in addr;
-
-	get_myaddress(&addr);
-#if 1
-	printf("%s(%d): no inet_makeaddr()\n", __FILE__, __LINE__);
-#else
-	addrs[0] = inet_makeaddr(inet_netof(addr.sin_addr), INADDR_ANY);
-#endif
-	return 1;
-#else
-	struct ifconf ifc;
-	struct ifreq ifreq, *ifr;
-	struct sockaddr_in *sin;
-	int n, i;
-
-	ifc.ifc_len = UDPMSGSIZE;
-	ifc.ifc_buf = buf;
-	if (ioctl(sock, SIOCGIFCONF, (char *) &ifc) < 0) {
-		perror("broadcast: ioctl (get interface configuration)");
-		return (0);
-	}
-	ifr = ifc.ifc_req;
-	for (i = 0, n = ifc.ifc_len / sizeof(struct ifreq); n > 0; n--, ifr++) {
-		ifreq = *ifr;
-		if (ioctl(sock, SIOCGIFFLAGS, (char *) &ifreq) < 0) {
-			perror("broadcast: ioctl (get interface flags)");
-			continue;
-		}
-		if ((ifreq.ifr_flags & IFF_BROADCAST) &&
-			(ifreq.ifr_flags & IFF_UP) &&
-			ifr->ifr_addr.sa_family == AF_INET) {
-			sin = (struct sockaddr_in *) &ifr->ifr_addr;
-#ifdef SIOCGIFBRDADDR			/* 4.3BSD */
-			if (ioctl(sock, SIOCGIFBRDADDR, (char *) &ifreq) < 0) {
-#if 1
-				printf("%s(%d): no inet_makeaddr()\n", __FILE__, __LINE__);
-#else
-				addrs[i++] = inet_makeaddr(inet_netof
-										   (sin->sin_addr.s_addr),
-										   INADDR_ANY);
-#endif
-			} else {
-				addrs[i++] = ((struct sockaddr_in *)
-							  &ifreq.ifr_addr)->sin_addr;
-			}
-#else							/* 4.2 BSD */
-#if 1
-			printf("%s(%d): no inet_makeaddr()\n", __FILE__, __LINE__);
-#else
-			addrs[i++] = inet_makeaddr(inet_netof
-									   (sin->sin_addr.s_addr), INADDR_ANY);
-#endif
-#endif
-		}
-	}
-	return (i);
-#endif
-}
-
-enum clnt_stat
-clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp,
-			   eachresult)
-u_long prog;					/* program number */
-u_long vers;					/* version number */
-u_long proc;					/* procedure number */
-xdrproc_t xargs;				/* xdr routine for args */
-caddr_t argsp;					/* pointer to args */
-xdrproc_t xresults;				/* xdr routine for results */
-caddr_t resultsp;				/* pointer to results */
-resultproc_t eachresult;		/* call with each result obtained */
-{
-	enum clnt_stat stat;
-	AUTH *unix_auth = authunix_create_default();
-	XDR xdr_stream;
-	register XDR *xdrs = &xdr_stream;
-	int outlen, inlen, fromlen, nets;
-	register int sock;
-	int on = 1;
-
-#ifdef FD_SETSIZE
-	fd_set mask;
-	fd_set readfds;
-#else
-	int readfds;
-	register int mask;
-#endif							/* def FD_SETSIZE */
-	register int i;
-	bool_t done = FALSE;
-	register u_long xid;
-	u_long port;
-	struct in_addr addrs[20];
-	struct sockaddr_in baddr, raddr;	/* broadcast and response addresses */
-	struct rmtcallargs a;
-	struct rmtcallres r;
-	struct rpc_msg msg;
-	struct timeval t;
-	char outbuf[MAX_BROADCAST_SIZE], inbuf[UDPMSGSIZE];
-
-	/*
-	 * initialization: create a socket, a broadcast address, and
-	 * preserialize the arguments into a send buffer.
-	 */
-	if ((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
-		perror("Cannot create socket for broadcast rpc");
-		stat = RPC_CANTSEND;
-		goto done_broad;
-	}
-#ifdef SO_BROADCAST
-	if (setsockopt(sock, SOL_SOCKET, SO_BROADCAST, &on, sizeof(on)) < 0) {
-		perror("Cannot set socket option SO_BROADCAST");
-		stat = RPC_CANTSEND;
-		goto done_broad;
-	}
-#endif							/* def SO_BROADCAST */
-#ifdef FD_SETSIZE
-	FD_ZERO(&mask);
-	FD_SET(sock, &mask);
-#else
-	mask = (1 << sock);
-#endif							/* def FD_SETSIZE */
-	nets = getbroadcastnets(addrs, sock, inbuf);
-	bzero((char *) &baddr, sizeof(baddr));
-	baddr.sin_family = AF_INET;
-	baddr.sin_port = htons(PMAPPORT);
-	baddr.sin_addr.s_addr = htonl(INADDR_ANY);
-/*	baddr.sin_addr.S_un.S_addr = htonl(INADDR_ANY); */
-	(void) gettimeofday(&t, (struct timezone *) 0);
-	msg.rm_xid = xid = getpid() ^ t.tv_sec ^ t.tv_usec;
-	t.tv_usec = 0;
-	msg.rm_direction = CALL;
-	msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	msg.rm_call.cb_prog = PMAPPROG;
-	msg.rm_call.cb_vers = PMAPVERS;
-	msg.rm_call.cb_proc = PMAPPROC_CALLIT;
-	msg.rm_call.cb_cred = unix_auth->ah_cred;
-	msg.rm_call.cb_verf = unix_auth->ah_verf;
-	a.prog = prog;
-	a.vers = vers;
-	a.proc = proc;
-	a.xdr_args = xargs;
-	a.args_ptr = argsp;
-	r.port_ptr = &port;
-	r.xdr_results = xresults;
-	r.results_ptr = resultsp;
-	xdrmem_create(xdrs, outbuf, MAX_BROADCAST_SIZE, XDR_ENCODE);
-	if ((!xdr_callmsg(xdrs, &msg)) || (!xdr_rmtcall_args(xdrs, &a))) {
-		stat = RPC_CANTENCODEARGS;
-		goto done_broad;
-	}
-	outlen = (int) xdr_getpos(xdrs);
-	xdr_destroy(xdrs);
-	/*
-	 * Basic loop: broadcast a packet and wait a while for response(s).
-	 * The response timeout grows larger per iteration.
-	 */
-	for (t.tv_sec = 4; t.tv_sec <= 14; t.tv_sec += 2) {
-		for (i = 0; i < nets; i++) {
-			baddr.sin_addr = addrs[i];
-			if (sendto(sock, outbuf, outlen, 0,
-					   (struct sockaddr *) &baddr,
-					   sizeof(struct sockaddr)) != outlen) {
-				perror("Cannot send broadcast packet");
-				stat = RPC_CANTSEND;
-				goto done_broad;
-			}
-		}
-		if (eachresult == NULL) {
-			stat = RPC_SUCCESS;
-			goto done_broad;
-		}
-	  recv_again:
-		msg.acpted_rply.ar_verf = _null_auth;
-		msg.acpted_rply.ar_results.where = (caddr_t) & r;
-		msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_rmtcallres;
-		readfds = mask;
-		switch (select(_rpc_dtablesize(), &readfds, 0, 0, &t)) {
-
-		case 0:				/* timed out */
-			stat = RPC_TIMEDOUT;
-			continue;
-
-		case -1:				/* some kind of error */
-			if (errno == EINTR)
-				goto recv_again;
-			perror("Broadcast select problem");
-			stat = RPC_CANTRECV;
-			goto done_broad;
-
-		}						/* end of select results switch */
-	  try_again:
-		fromlen = sizeof(struct sockaddr);
-
-		inlen = recvfrom(sock, inbuf, UDPMSGSIZE, 0,
-						 (struct sockaddr *) &raddr, &fromlen);
-		if (inlen < 0) {
-			if (errno == EINTR)
-				goto try_again;
-			perror("Cannot receive reply to broadcast");
-			stat = RPC_CANTRECV;
-			goto done_broad;
-		}
-		if (inlen < sizeof(u_long))
-			goto recv_again;
-		/*
-		 * see if reply transaction id matches sent id.
-		 * If so, decode the results.
-		 */
-		xdrmem_create(xdrs, inbuf, (u_int) inlen, XDR_DECODE);
-		if (xdr_replymsg(xdrs, &msg)) {
-			if ((msg.rm_xid == xid) &&
-				(msg.rm_reply.rp_stat == MSG_ACCEPTED) &&
-				(msg.acpted_rply.ar_stat == SUCCESS)) {
-				raddr.sin_port = htons((u_short) port);
-				done = (*eachresult) (resultsp, &raddr);
-			}
-			/* otherwise, we just ignore the errors ... */
-		} else {
-#ifdef notdef
-			/* some kind of deserialization problem ... */
-			if (msg.rm_xid == xid)
-				fprintf(stderr, "Broadcast deserialization problem");
-			/* otherwise, just random garbage */
-#endif
-		}
-		xdrs->x_op = XDR_FREE;
-		msg.acpted_rply.ar_results.proc = (xdrproc_t)xdr_void;
-		(void) xdr_replymsg(xdrs, &msg);
-		(void) (*xresults) (xdrs, resultsp);
-		xdr_destroy(xdrs);
-		if (done) {
-			stat = RPC_SUCCESS;
-			goto done_broad;
-		} else {
-			goto recv_again;
-		}
-	}
-  done_broad:
-	(void) close(sock);
-	AUTH_DESTROY(unix_auth);
-	return (stat);
-}
diff --git a/mdk-stage1/dietlibc/librpc/rpc_callmsg.c b/mdk-stage1/dietlibc/librpc/rpc_callmsg.c
deleted file mode 100644
index 4b3a9880e..000000000
--- a/mdk-stage1/dietlibc/librpc/rpc_callmsg.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* @(#)rpc_callmsg.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)rpc_callmsg.c 1.4 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * rpc_callmsg.c
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- */
-
-#include <sys/param.h>
-
-#include <rpc/rpc.h>
-#include <string.h>
-
-/*
- * XDR a call message
- */
-bool_t xdr_callmsg(xdrs, cmsg)
-register XDR *xdrs;
-register struct rpc_msg *cmsg;
-{
-	register int32_t *buf;
-	register struct opaque_auth *oa;
-
-	if (xdrs->x_op == XDR_ENCODE) {
-		if (cmsg->rm_call.cb_cred.oa_length > MAX_AUTH_BYTES) {
-			return (FALSE);
-		}
-		if (cmsg->rm_call.cb_verf.oa_length > MAX_AUTH_BYTES) {
-			return (FALSE);
-		}
-		buf = XDR_INLINE(xdrs, 8 * BYTES_PER_XDR_UNIT
-						 + RNDUP(cmsg->rm_call.cb_cred.oa_length)
-						 + 2 * BYTES_PER_XDR_UNIT
-						 + RNDUP(cmsg->rm_call.cb_verf.oa_length));
-		if (buf != NULL) {
-			IXDR_PUT_LONG(buf, cmsg->rm_xid);
-			IXDR_PUT_ENUM(buf, cmsg->rm_direction);
-			if (cmsg->rm_direction != CALL) {
-				return (FALSE);
-			}
-			IXDR_PUT_LONG(buf, cmsg->rm_call.cb_rpcvers);
-			if (cmsg->rm_call.cb_rpcvers != RPC_MSG_VERSION) {
-				return (FALSE);
-			}
-			IXDR_PUT_LONG(buf, cmsg->rm_call.cb_prog);
-			IXDR_PUT_LONG(buf, cmsg->rm_call.cb_vers);
-			IXDR_PUT_LONG(buf, cmsg->rm_call.cb_proc);
-			oa = &cmsg->rm_call.cb_cred;
-			IXDR_PUT_ENUM(buf, oa->oa_flavor);
-			IXDR_PUT_LONG(buf, oa->oa_length);
-			if (oa->oa_length) {
-				bcopy(oa->oa_base, (caddr_t) buf, oa->oa_length);
-				buf += RNDUP(oa->oa_length) / sizeof(long);
-			}
-			oa = &cmsg->rm_call.cb_verf;
-			IXDR_PUT_ENUM(buf, oa->oa_flavor);
-			IXDR_PUT_LONG(buf, oa->oa_length);
-			if (oa->oa_length) {
-				bcopy(oa->oa_base, (caddr_t) buf, oa->oa_length);
-				/* no real need....
-				   buf += RNDUP(oa->oa_length) / sizeof (long);
-				 */
-			}
-			return (TRUE);
-		}
-	}
-	if (xdrs->x_op == XDR_DECODE) {
-		buf = XDR_INLINE(xdrs, 8 * BYTES_PER_XDR_UNIT);
-		if (buf != NULL) {
-			cmsg->rm_xid = IXDR_GET_LONG(buf);
-			cmsg->rm_direction = IXDR_GET_ENUM(buf, enum msg_type);
-
-			if (cmsg->rm_direction != CALL) {
-				return (FALSE);
-			}
-			cmsg->rm_call.cb_rpcvers = IXDR_GET_LONG(buf);
-			if (cmsg->rm_call.cb_rpcvers != RPC_MSG_VERSION) {
-				return (FALSE);
-			}
-			cmsg->rm_call.cb_prog = IXDR_GET_LONG(buf);
-			cmsg->rm_call.cb_vers = IXDR_GET_LONG(buf);
-			cmsg->rm_call.cb_proc = IXDR_GET_LONG(buf);
-			oa = &cmsg->rm_call.cb_cred;
-			oa->oa_flavor = IXDR_GET_ENUM(buf, enum_t);
-			oa->oa_length = IXDR_GET_LONG(buf);
-			if (oa->oa_length) {
-				if (oa->oa_length > MAX_AUTH_BYTES) {
-					return (FALSE);
-				}
-				if (oa->oa_base == NULL) {
-					oa->oa_base = (caddr_t)
-						mem_alloc(oa->oa_length);
-				}
-				buf = XDR_INLINE(xdrs, RNDUP(oa->oa_length));
-				if (buf == NULL) {
-					if (xdr_opaque(xdrs, oa->oa_base,
-								   oa->oa_length) == FALSE) {
-						return (FALSE);
-					}
-				} else {
-					bcopy((caddr_t) buf, oa->oa_base, oa->oa_length);
-					/* no real need....
-					   buf += RNDUP(oa->oa_length) /
-					   sizeof (long);
-					 */
-				}
-			}
-			oa = &cmsg->rm_call.cb_verf;
-			buf = XDR_INLINE(xdrs, 2 * BYTES_PER_XDR_UNIT);
-			if (buf == NULL) {
-				if (xdr_enum(xdrs, &oa->oa_flavor) == FALSE ||
-					xdr_u_int(xdrs, &oa->oa_length) == FALSE) {
-					return (FALSE);
-				}
-			} else {
-				oa->oa_flavor = IXDR_GET_ENUM(buf, enum_t);
-				oa->oa_length = IXDR_GET_LONG(buf);
-			}
-			if (oa->oa_length) {
-				if (oa->oa_length > MAX_AUTH_BYTES) {
-					return (FALSE);
-				}
-				if (oa->oa_base == NULL) {
-					oa->oa_base = (caddr_t)
-						mem_alloc(oa->oa_length);
-				}
-				buf = XDR_INLINE(xdrs, RNDUP(oa->oa_length));
-				if (buf == NULL) {
-					if (xdr_opaque(xdrs, oa->oa_base,
-								   oa->oa_length) == FALSE) {
-						return (FALSE);
-					}
-				} else {
-					bcopy((caddr_t) buf, oa->oa_base, oa->oa_length);
-					/* no real need...
-					   buf += RNDUP(oa->oa_length) /
-					   sizeof (long);
-					 */
-				}
-			}
-			return (TRUE);
-		}
-	}
-	if (xdr_u_long(xdrs, &(cmsg->rm_xid)) &&
-		xdr_enum(xdrs, (enum_t *) & (cmsg->rm_direction)) &&
-		(cmsg->rm_direction == CALL) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
-		(cmsg->rm_call.cb_rpcvers == RPC_MSG_VERSION) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_prog)) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_vers)) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_proc)) &&
-		xdr_opaque_auth(xdrs, &(cmsg->rm_call.cb_cred)))
-			return (xdr_opaque_auth(xdrs, &(cmsg->rm_call.cb_verf)));
-	return (FALSE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/rpc_commondata.c b/mdk-stage1/dietlibc/librpc/rpc_commondata.c
deleted file mode 100644
index 39648d284..000000000
--- a/mdk-stage1/dietlibc/librpc/rpc_commondata.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* @(#)rpc_commondata.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#include <rpc/rpc.h>
-/*
- * This file should only contain common data (global data) that is exported
- * by public interfaces 
- */
-struct opaque_auth _null_auth;
-
-#ifdef FD_SETSIZE
-fd_set svc_fdset;
-#else
-int svc_fds;
-#endif							/* def FD_SETSIZE */
-struct rpc_createerr rpc_createerr;
diff --git a/mdk-stage1/dietlibc/librpc/rpc_dtablesize.c b/mdk-stage1/dietlibc/librpc/rpc_dtablesize.c
deleted file mode 100644
index b08ebaccd..000000000
--- a/mdk-stage1/dietlibc/librpc/rpc_dtablesize.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* @(#)rpc_dtablesize.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)rpc_dtablesize.c 1.2 87/08/11 Copyr 1987 Sun Micro";
-#endif
-
-#include <unistd.h>
-
-/*
- * Cache the result of getdtablesize(), so we don't have to do an
- * expensive system call every time.
- */
-int _rpc_dtablesize()
-{
-	static int size;
-
-	if (size == 0) {
-		size = getdtablesize();
-	}
-	return (size);
-}
diff --git a/mdk-stage1/dietlibc/librpc/rpc_prot.c b/mdk-stage1/dietlibc/librpc/rpc_prot.c
deleted file mode 100644
index 19a4db27f..000000000
--- a/mdk-stage1/dietlibc/librpc/rpc_prot.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* @(#)rpc_prot.c	2.3 88/08/07 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)rpc_prot.c 1.36 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * rpc_prot.c
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * This set of routines implements the rpc message definition,
- * its serializer and some common rpc utility routines.
- * The routines are meant for various implementations of rpc -
- * they are NOT for the rpc client or rpc service implementations!
- * Because authentication stuff is easy and is part of rpc, the opaque
- * routines are also in this program.
- */
-
-#include <sys/param.h>
-
-#include <rpc/rpc.h>
-
-/* * * * * * * * * * * * * * XDR Authentication * * * * * * * * * * * */
-
-struct opaque_auth _null_auth;
-
-/*
- * XDR an opaque authentication struct
- * (see auth.h)
- */
-bool_t xdr_opaque_auth(xdrs, ap)
-register XDR *xdrs;
-register struct opaque_auth *ap;
-{
-
-	if (xdr_enum(xdrs, &(ap->oa_flavor)))
-		return (xdr_bytes(xdrs, &ap->oa_base,
-						  &ap->oa_length, MAX_AUTH_BYTES));
-	return (FALSE);
-}
-
-/*
- * XDR a DES block
- */
-bool_t xdr_des_block(xdrs, blkp)
-register XDR *xdrs;
-register des_block *blkp;
-{
-	return (xdr_opaque(xdrs, (caddr_t) blkp, sizeof(des_block)));
-}
-
-/* * * * * * * * * * * * * * XDR RPC MESSAGE * * * * * * * * * * * * * * * */
-
-/*
- * XDR the MSG_ACCEPTED part of a reply message union
- */
-bool_t xdr_accepted_reply(xdrs, ar)
-register XDR *xdrs;
-register struct accepted_reply *ar;
-{
-
-	/* personalized union, rather than calling xdr_union */
-	if (!xdr_opaque_auth(xdrs, &(ar->ar_verf)))
-		return (FALSE);
-	if (!xdr_enum(xdrs, (enum_t *) & (ar->ar_stat)))
-		return (FALSE);
-	switch (ar->ar_stat) {
-
-	case SUCCESS:
-		return ((*(ar->ar_results.proc)) (xdrs, ar->ar_results.where));
-
-	case PROG_MISMATCH:
-		if (!xdr_u_long(xdrs, &(ar->ar_vers.low)))
-			return (FALSE);
-		return (xdr_u_long(xdrs, &(ar->ar_vers.high)));
-	}
-	return (TRUE);				/* TRUE => open ended set of problems */
-}
-
-/*
- * XDR the MSG_DENIED part of a reply message union
- */
-bool_t xdr_rejected_reply(xdrs, rr)
-register XDR *xdrs;
-register struct rejected_reply *rr;
-{
-
-	/* personalized union, rather than calling xdr_union */
-	if (!xdr_enum(xdrs, (enum_t *) & (rr->rj_stat)))
-		return (FALSE);
-	switch (rr->rj_stat) {
-
-	case RPC_MISMATCH:
-		if (!xdr_u_long(xdrs, &(rr->rj_vers.low)))
-			return (FALSE);
-		return (xdr_u_long(xdrs, &(rr->rj_vers.high)));
-
-	case AUTH_ERROR:
-		return (xdr_enum(xdrs, (enum_t *) & (rr->rj_why)));
-	}
-	return (FALSE);
-}
-
-static struct xdr_discrim reply_dscrm[3] = {
-	{(int) MSG_ACCEPTED, (xdrproc_t)xdr_accepted_reply},
-	{(int) MSG_DENIED, (xdrproc_t)xdr_rejected_reply},
-	{__dontcare__, NULL_xdrproc_t}
-};
-
-/*
- * XDR a reply message
- */
-bool_t xdr_replymsg(xdrs, rmsg)
-register XDR *xdrs;
-register struct rpc_msg *rmsg;
-{
-	if (xdr_u_long(xdrs, &(rmsg->rm_xid)) &&
-		xdr_enum(xdrs, (enum_t *) & (rmsg->rm_direction)) &&
-		(rmsg->rm_direction == REPLY))
-		return (xdr_union(xdrs, (enum_t *) & (rmsg->rm_reply.rp_stat),
-						  (caddr_t) & (rmsg->rm_reply.ru), reply_dscrm,
-						  NULL_xdrproc_t));
-	return (FALSE);
-}
-
-
-/*
- * Serializes the "static part" of a call message header.
- * The fields include: rm_xid, rm_direction, rpcvers, prog, and vers.
- * The rm_xid is not really static, but the user can easily munge on the fly.
- */
-bool_t xdr_callhdr(xdrs, cmsg)
-register XDR *xdrs;
-register struct rpc_msg *cmsg;
-{
-
-	cmsg->rm_direction = CALL;
-	cmsg->rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	if (
-		(xdrs->x_op == XDR_ENCODE) &&
-		xdr_u_long(xdrs, &(cmsg->rm_xid)) &&
-		xdr_enum(xdrs, (enum_t *) & (cmsg->rm_direction)) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_rpcvers)) &&
-		xdr_u_long(xdrs, &(cmsg->rm_call.cb_prog)))
-			return (xdr_u_long(xdrs, &(cmsg->rm_call.cb_vers)));
-	return (FALSE);
-}
-
-/* ************************** Client utility routine ************* */
-
-static void accepted(acpt_stat, error)
-register enum accept_stat acpt_stat;
-register struct rpc_err *error;
-{
-
-	switch (acpt_stat) {
-
-	case PROG_UNAVAIL:
-		error->re_status = RPC_PROGUNAVAIL;
-		return;
-
-	case PROG_MISMATCH:
-		error->re_status = RPC_PROGVERSMISMATCH;
-		return;
-
-	case PROC_UNAVAIL:
-		error->re_status = RPC_PROCUNAVAIL;
-		return;
-
-	case GARBAGE_ARGS:
-		error->re_status = RPC_CANTDECODEARGS;
-		return;
-
-	case SYSTEM_ERR:
-		error->re_status = RPC_SYSTEMERROR;
-		return;
-
-	case SUCCESS:
-		error->re_status = RPC_SUCCESS;
-		return;
-	}
-	/* something's wrong, but we don't know what ... */
-	error->re_status = RPC_FAILED;
-	error->re_lb.s1 = (long) MSG_ACCEPTED;
-	error->re_lb.s2 = (long) acpt_stat;
-}
-
-static void rejected(rjct_stat, error)
-register enum reject_stat rjct_stat;
-register struct rpc_err *error;
-{
-
-	switch (rjct_stat) {
-
-	case RPC_VERSMISMATCH:
-		error->re_status = RPC_VERSMISMATCH;
-		return;
-
-	case AUTH_ERROR:
-		error->re_status = RPC_AUTHERROR;
-		return;
-	}
-	/* something's wrong, but we don't know what ... */
-	error->re_status = RPC_FAILED;
-	error->re_lb.s1 = (long) MSG_DENIED;
-	error->re_lb.s2 = (long) rjct_stat;
-}
-
-/*
- * given a reply message, fills in the error
- */
-void _seterr_reply(msg, error)
-register struct rpc_msg *msg;
-register struct rpc_err *error;
-{
-
-	/* optimized for normal, SUCCESSful case */
-	switch (msg->rm_reply.rp_stat) {
-
-	case MSG_ACCEPTED:
-		if (msg->acpted_rply.ar_stat == SUCCESS) {
-			error->re_status = RPC_SUCCESS;
-			return;
-		};
-		accepted(msg->acpted_rply.ar_stat, error);
-		break;
-
-	case MSG_DENIED:
-		rejected(msg->rjcted_rply.rj_stat, error);
-		break;
-
-	default:
-		error->re_status = RPC_FAILED;
-		error->re_lb.s1 = (long) (msg->rm_reply.rp_stat);
-		break;
-	}
-	switch (error->re_status) {
-
-	case RPC_VERSMISMATCH:
-		error->re_vers.low = msg->rjcted_rply.rj_vers.low;
-		error->re_vers.high = msg->rjcted_rply.rj_vers.high;
-		break;
-
-	case RPC_AUTHERROR:
-		error->re_why = msg->rjcted_rply.rj_why;
-		break;
-
-	case RPC_PROGVERSMISMATCH:
-		error->re_vers.low = msg->acpted_rply.ar_vers.low;
-		error->re_vers.high = msg->acpted_rply.ar_vers.high;
-		break;
-	}
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc.c b/mdk-stage1/dietlibc/librpc/svc.c
deleted file mode 100644
index 4fcdb5216..000000000
--- a/mdk-stage1/dietlibc/librpc/svc.c
+++ /dev/null
@@ -1,479 +0,0 @@
-/* @(#)svc.c	2.4 88/08/11 4.0 RPCSRC; from 1.44 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)svc.c 1.41 87/10/13 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc.c, Server-side remote procedure call interface.
- *
- * There are two sets of procedures here.  The xprt routines are
- * for handling transport handles.  The svc routines handle the
- * list of service routines.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <errno.h>
-#include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#ifdef __linux__
-#include <sys/types.h>
-#endif
-
-extern int errno;
-
-#ifdef FD_SETSIZE
-static SVCXPRT **xports;
-#else
-#define NOFILE 32
-
-static SVCXPRT *xports[NOFILE];
-#endif							/* def FD_SETSIZE */
-
-#define NULL_SVC ((struct svc_callout *)0)
-#define	RQCRED_SIZE	400			/* this size is excessive */
-
-/*
- * The services list
- * Each entry represents a set of procedures (an rpc program).
- * The dispatch routine takes request structs and runs the
- * apropriate procedure.
- */
-static struct svc_callout {
-	struct svc_callout *sc_next;
-	u_long sc_prog;
-	u_long sc_vers;
-	void (*sc_dispatch) ();
-} *svc_head;
-
-static struct svc_callout *svc_find();
-
-/* ***************  SVCXPRT related stuff **************** */
-
-/*
- * Activate a transport handle.
- */
-void xprt_register(xprt)
-SVCXPRT *xprt;
-{
-	register int sock = xprt->xp_sock;
-
-#ifdef FD_SETSIZE
-	if (xports == NULL) {
-		xports = (SVCXPRT **)
-			mem_alloc(FD_SETSIZE * sizeof(SVCXPRT *));
-	}
-	if (sock < _rpc_dtablesize()) {
-		xports[sock] = xprt;
-		FD_SET(sock, &svc_fdset);
-	}
-#else
-	if (sock < NOFILE) {
-		xports[sock] = xprt;
-		svc_fds |= (1 << sock);
-	}
-#endif							/* def FD_SETSIZE */
-
-}
-
-/*
- * De-activate a transport handle. 
- */
-void xprt_unregister(xprt)
-SVCXPRT *xprt;
-{
-	register int sock = xprt->xp_sock;
-
-#ifdef FD_SETSIZE
-	if ((sock < _rpc_dtablesize()) && (xports[sock] == xprt)) {
-		xports[sock] = (SVCXPRT *) 0;
-		FD_CLR(sock, &svc_fdset);
-	}
-#else
-	if ((sock < NOFILE) && (xports[sock] == xprt)) {
-		xports[sock] = (SVCXPRT *) 0;
-		svc_fds &= ~(1 << sock);
-	}
-#endif							/* def FD_SETSIZE */
-}
-
-
-/* ********************** CALLOUT list related stuff ************* */
-
-/*
- * Add a service program to the callout list.
- * The dispatch routine will be called when a rpc request for this
- * program number comes in.
- */
-bool_t svc_register(xprt, prog, vers, dispatch, protocol)
-SVCXPRT *xprt;
-u_long prog;
-u_long vers;
-void (*dispatch) ();
-rpcprot_t protocol;
-{
-	struct svc_callout *prev;
-	register struct svc_callout *s;
-
-	if ((s = svc_find(prog, vers, &prev)) != NULL_SVC) {
-		if (s->sc_dispatch == dispatch)
-			goto pmap_it;		/* he is registering another xptr */
-		return (FALSE);
-	}
-	s = (struct svc_callout *) mem_alloc(sizeof(struct svc_callout));
-
-	if (s == (struct svc_callout *) 0) {
-		return (FALSE);
-	}
-	s->sc_prog = prog;
-	s->sc_vers = vers;
-	s->sc_dispatch = dispatch;
-	s->sc_next = svc_head;
-	svc_head = s;
-  pmap_it:
-	/* now register the information with the local binder service */
-	if (protocol) {
-		return (pmap_set(prog, vers, protocol, xprt->xp_port));
-	}
-	return (TRUE);
-}
-
-/*
- * Remove a service program from the callout list.
- */
-void svc_unregister(prog, vers)
-u_long prog;
-u_long vers;
-{
-	struct svc_callout *prev;
-	register struct svc_callout *s;
-
-	if ((s = svc_find(prog, vers, &prev)) == NULL_SVC)
-		return;
-	if (prev == NULL_SVC) {
-		svc_head = s->sc_next;
-	} else {
-		prev->sc_next = s->sc_next;
-	}
-	s->sc_next = NULL_SVC;
-	mem_free((char *) s, (u_int) sizeof(struct svc_callout));
-
-	/* now unregister the information with the local binder service */
-	(void) pmap_unset(prog, vers);
-}
-
-/*
- * Search the callout list for a program number, return the callout
- * struct.
- */
-static struct svc_callout *svc_find(prog, vers, prev)
-u_long prog;
-u_long vers;
-struct svc_callout **prev;
-{
-	register struct svc_callout *s, *p;
-
-	p = NULL_SVC;
-	for (s = svc_head; s != NULL_SVC; s = s->sc_next) {
-		if ((s->sc_prog == prog) && (s->sc_vers == vers))
-			goto done;
-		p = s;
-	}
-  done:
-	*prev = p;
-	return (s);
-}
-
-/* ******************* REPLY GENERATION ROUTINES  ************ */
-
-/*
- * Send a reply to an rpc request
- */
-bool_t svc_sendreply(xprt, xdr_results, xdr_location)
-register SVCXPRT *xprt;
-xdrproc_t xdr_results;
-caddr_t xdr_location;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = SUCCESS;
-	rply.acpted_rply.ar_results.where = xdr_location;
-	rply.acpted_rply.ar_results.proc = xdr_results;
-	return (SVC_REPLY(xprt, &rply));
-}
-
-/*
- * No procedure error reply
- */
-void svcerr_noproc(xprt)
-register SVCXPRT *xprt;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = PROC_UNAVAIL;
-	SVC_REPLY(xprt, &rply);
-}
-
-/*
- * Can't decode args error reply
- */
-void svcerr_decode(xprt)
-register SVCXPRT *xprt;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = GARBAGE_ARGS;
-	SVC_REPLY(xprt, &rply);
-}
-
-/*
- * Some system error
- */
-void svcerr_systemerr(xprt)
-register SVCXPRT *xprt;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = SYSTEM_ERR;
-	SVC_REPLY(xprt, &rply);
-}
-
-/*
- * Authentication error reply
- */
-void svcerr_auth(xprt, why)
-SVCXPRT *xprt;
-enum auth_stat why;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_DENIED;
-	rply.rjcted_rply.rj_stat = AUTH_ERROR;
-	rply.rjcted_rply.rj_why = why;
-	SVC_REPLY(xprt, &rply);
-}
-
-/*
- * Auth too weak error reply
- */
-void svcerr_weakauth(xprt)
-SVCXPRT *xprt;
-{
-
-	svcerr_auth(xprt, AUTH_TOOWEAK);
-}
-
-/*
- * Program unavailable error reply
- */
-void svcerr_noprog(xprt)
-register SVCXPRT *xprt;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = PROG_UNAVAIL;
-	SVC_REPLY(xprt, &rply);
-}
-
-/*
- * Program version mismatch error reply
- */
-void svcerr_progvers(xprt, low_vers, high_vers)
-register SVCXPRT *xprt;
-u_long low_vers;
-u_long high_vers;
-{
-	struct rpc_msg rply;
-
-	rply.rm_direction = REPLY;
-	rply.rm_reply.rp_stat = MSG_ACCEPTED;
-	rply.acpted_rply.ar_verf = xprt->xp_verf;
-	rply.acpted_rply.ar_stat = PROG_MISMATCH;
-	rply.acpted_rply.ar_vers.low = low_vers;
-	rply.acpted_rply.ar_vers.high = high_vers;
-	SVC_REPLY(xprt, &rply);
-}
-
-/* ******************* SERVER INPUT STUFF ******************* */
-
-/*
- * Get server side input from some transport.
- *
- * Statement of authentication parameters management:
- * This function owns and manages all authentication parameters, specifically
- * the "raw" parameters (msg.rm_call.cb_cred and msg.rm_call.cb_verf) and
- * the "cooked" credentials (rqst->rq_clntcred).
- * However, this function does not know the structure of the cooked
- * credentials, so it make the following assumptions: 
- *   a) the structure is contiguous (no pointers), and
- *   b) the cred structure size does not exceed RQCRED_SIZE bytes. 
- * In all events, all three parameters are freed upon exit from this routine.
- * The storage is trivially management on the call stack in user land, but
- * is mallocated in kernel land.
- */
-
-void svc_getreq(rdfds)
-int rdfds;
-{
-#ifdef FD_SETSIZE
-	fd_set readfds;
-
-	FD_ZERO(&readfds);
-/*#ifdef __linux__*/
-#if 0
-	readfds = rdfds;
-#else
-	readfds.fds_bits[0] = rdfds;
-#endif
-	svc_getreqset(&readfds);
-#else
-	int readfds = rdfds & svc_fds;
-
-	svc_getreqset(&readfds);
-#endif							/* def FD_SETSIZE */
-}
-
-void svc_getreqset(readfds)
-#ifdef FD_SETSIZE
-fd_set *readfds;
-{
-#else
-int *readfds;
-{
-	int readfds_local = *readfds;
-#endif							/* def FD_SETSIZE */
-	enum xprt_stat stat;
-	struct rpc_msg msg;
-	int prog_found;
-	u_long low_vers;
-	u_long high_vers;
-	struct svc_req r;
-	register SVCXPRT *xprt;
-	register u_long mask;
-	register int bit;
-	register u_long *maskp;
-	register int setsize;
-	register int sock;
-	char cred_area[2 * MAX_AUTH_BYTES + RQCRED_SIZE];
-
-	msg.rm_call.cb_cred.oa_base = cred_area;
-	msg.rm_call.cb_verf.oa_base = &(cred_area[MAX_AUTH_BYTES]);
-	r.rq_clntcred = &(cred_area[2 * MAX_AUTH_BYTES]);
-
-
-#ifdef FD_SETSIZE
-	setsize = _rpc_dtablesize();
-#ifdef __linux__
-/*#define NFDBITS	32*/
-	maskp = (u_long *) readfds;
-#else
-	maskp = (u_long *) readfds->fds_bits;
-#endif
-	for (sock = 0; sock < setsize; sock += NFDBITS) {
-		for (mask = *maskp++; (bit = ffs(mask)); mask ^= (1 << (bit - 1))) {
-			/* sock has input waiting */
-			xprt = xports[sock + bit - 1];
-#else
-	for (sock = 0; readfds_local != 0; sock++, readfds_local >>= 1) {
-		if ((readfds_local & 1) != 0) {
-			/* sock has input waiting */
-			xprt = xports[sock];
-#endif							/* def FD_SETSIZE */
-			/* now receive msgs from xprtprt (support batch calls) */
-			do {
-				if (SVC_RECV(xprt, &msg)) {
-
-					/* now find the exported program and call it */
-					register struct svc_callout *s;
-					enum auth_stat why;
-
-					r.rq_xprt = xprt;
-					r.rq_prog = msg.rm_call.cb_prog;
-					r.rq_vers = msg.rm_call.cb_vers;
-					r.rq_proc = msg.rm_call.cb_proc;
-					r.rq_cred = msg.rm_call.cb_cred;
-					/* first authenticate the message */
-					if ((why = _authenticate(&r, &msg)) != AUTH_OK) {
-						svcerr_auth(xprt, why);
-						goto call_done;
-					}
-					/* now match message with a registered service */
-					prog_found = FALSE;
-					low_vers = 0 - 1;
-					high_vers = 0;
-					for (s = svc_head; s != NULL_SVC; s = s->sc_next) {
-						if (s->sc_prog == r.rq_prog) {
-							if (s->sc_vers == r.rq_vers) {
-								(*s->sc_dispatch) (&r, xprt);
-								goto call_done;
-							}	/* found correct version */
-							prog_found = TRUE;
-							if (s->sc_vers < low_vers)
-								low_vers = s->sc_vers;
-							if (s->sc_vers > high_vers)
-								high_vers = s->sc_vers;
-						}		/* found correct program */
-					}
-					/*
-					 * if we got here, the program or version
-					 * is not served ...
-					 */
-					if (prog_found)
-						svcerr_progvers(xprt, low_vers, high_vers);
-					else
-						svcerr_noprog(xprt);
-					/* Fall through to ... */
-				}
-			  call_done:
-				if ((stat = SVC_STAT(xprt)) == XPRT_DIED) {
-					SVC_DESTROY(xprt);
-					break;
-				}
-			} while (stat == XPRT_MOREREQS);
-		}
-	}
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_auth.c b/mdk-stage1/dietlibc/librpc/svc_auth.c
deleted file mode 100644
index 336586d95..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_auth.c
+++ /dev/null
@@ -1,115 +0,0 @@
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)svc_auth.c	2.1 88/08/07 4.0 RPCSRC; from 1.19 87/08/11 Copyr 1984 Sun Micro";
-#endif
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * svc_auth_nodes.c, Server-side rpc authenticator interface,
- * *WITHOUT* DES authentication.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-
-/*
- * svcauthsw is the bdevsw of server side authentication. 
- * 
- * Server side authenticators are called from authenticate by
- * using the client auth struct flavor field to index into svcauthsw.
- * The server auth flavors must implement a routine that looks  
- * like: 
- * 
- *	enum auth_stat
- *	flavorx_auth(rqst, msg)
- *		register struct svc_req *rqst; 
- *		register struct rpc_msg *msg;
- *
- */
-
-enum auth_stat _svcauth_null();		/* no authentication */
-enum auth_stat _svcauth_unix();		/* unix style (uid, gids) */
-enum auth_stat _svcauth_short();	/* short hand unix style */
-
-static struct {
-	enum auth_stat (*authenticator) ();
-} svcauthsw[] = {
-	{ _svcauth_null },			/* AUTH_NULL */
-	{ _svcauth_unix },			/* AUTH_UNIX */
-	{ _svcauth_short },			/* AUTH_SHORT */
-};
-
-#define	AUTH_MAX	2			/* HIGHEST AUTH NUMBER */
-
-
-/*
- * The call rpc message, msg has been obtained from the wire.  The msg contains
- * the raw form of credentials and verifiers.  authenticate returns AUTH_OK
- * if the msg is successfully authenticated.  If AUTH_OK then the routine also
- * does the following things:
- * set rqst->rq_xprt->verf to the appropriate response verifier;
- * sets rqst->rq_client_cred to the "cooked" form of the credentials.
- *
- * NB: rqst->rq_cxprt->verf must be pre-alloctaed;
- * its length is set appropriately.
- *
- * The caller still owns and is responsible for msg->u.cmb.cred and
- * msg->u.cmb.verf.  The authentication system retains ownership of
- * rqst->rq_client_cred, the cooked credentials.
- *
- * There is an assumption that any flavour less than AUTH_NULL is
- * invalid.
- */
-enum auth_stat _authenticate(rqst, msg)
-register struct svc_req *rqst;
-struct rpc_msg *msg;
-{
-	register int cred_flavor;
-
-	rqst->rq_cred = msg->rm_call.cb_cred;
-	rqst->rq_xprt->xp_verf.oa_flavor = _null_auth.oa_flavor;
-	rqst->rq_xprt->xp_verf.oa_length = 0;
-	cred_flavor = rqst->rq_cred.oa_flavor;
-	if ((cred_flavor <= AUTH_MAX) && (cred_flavor >= AUTH_NULL)) {
-		return ((*(svcauthsw[cred_flavor].authenticator)) (rqst, msg));
-	}
-
-	return (AUTH_REJECTEDCRED);
-}
-
-enum auth_stat _svcauth_null( /*rqst, msg */ )
-	/*struct svc_req *rqst;
-	   struct rpc_msg *msg; */
-{
-
-	return (AUTH_OK);
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_auth_unix.c b/mdk-stage1/dietlibc/librpc/svc_auth_unix.c
deleted file mode 100644
index 7e0305f0a..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_auth_unix.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* @(#)svc_auth_unix.c	2.3 88/08/01 4.0 RPCSRC; from 1.28 88/02/08 SMI */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)svc_auth_unix.c 1.28 88/02/08 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc_auth_unix.c
- * Handles UNIX flavor authentication parameters on the service side of rpc.
- * There are two svc auth implementations here: AUTH_UNIX and AUTH_SHORT.
- * _svcauth_unix does full blown unix style uid,gid+gids auth,
- * _svcauth_short uses a shorthand auth to index into a cache of longhand auths.
- * Note: the shorthand has been gutted for efficiency.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <string.h>
-
-/*
- * Unix longhand authenticator
- */
-enum auth_stat _svcauth_unix(rqst, msg)
-register struct svc_req *rqst;
-register struct rpc_msg *msg;
-{
-	register enum auth_stat stat;
-	XDR xdrs;
-	register struct authunix_parms *aup;
-	register int32_t *buf;
-	struct area {
-		struct authunix_parms area_aup;
-		char area_machname[MAX_MACHINE_NAME + 1];
-		gid_t area_gids[NGRPS];
-	} *area;
-	u_int auth_len;
-	int str_len, gid_len;
-	register int i;
-
-	area = (struct area *) rqst->rq_clntcred;
-	aup = &area->area_aup;
-	aup->aup_machname = area->area_machname;
-	aup->aup_gids = area->area_gids;
-	auth_len = (u_int) msg->rm_call.cb_cred.oa_length;
-	xdrmem_create(&xdrs, msg->rm_call.cb_cred.oa_base, auth_len,
-				  XDR_DECODE);
-	buf = XDR_INLINE(&xdrs, auth_len);
-	if (buf != NULL) {
-		aup->aup_time = IXDR_GET_LONG(buf);
-		str_len = IXDR_GET_U_LONG(buf);
-		if (str_len > MAX_MACHINE_NAME) {
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-		bcopy((caddr_t) buf, aup->aup_machname, (u_int) str_len);
-		aup->aup_machname[str_len] = 0;
-		str_len = RNDUP(str_len);
-		buf += str_len / sizeof(long);
-
-		aup->aup_uid = IXDR_GET_LONG(buf);
-		aup->aup_gid = IXDR_GET_LONG(buf);
-		gid_len = IXDR_GET_U_LONG(buf);
-		if (gid_len > NGRPS) {
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-		aup->aup_len = gid_len;
-		for (i = 0; i < gid_len; i++) {
-			aup->aup_gids[i] = IXDR_GET_LONG(buf);
-		}
-		/*
-		 * five is the smallest unix credentials structure -
-		 * timestamp, hostname len (0), uid, gid, and gids len (0).
-		 */
-		if ((5 + gid_len) * BYTES_PER_XDR_UNIT + str_len > auth_len) {
-			(void) printf("bad auth_len gid %d str %d auth %d\n",
-						  gid_len, str_len, auth_len);
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-	} else if (!xdr_authunix_parms(&xdrs, aup)) {
-		xdrs.x_op = XDR_FREE;
-		(void) xdr_authunix_parms(&xdrs, aup);
-		stat = AUTH_BADCRED;
-		goto done;
-	}
-	rqst->rq_xprt->xp_verf.oa_flavor = AUTH_NULL;
-	rqst->rq_xprt->xp_verf.oa_length = 0;
-	stat = AUTH_OK;
-  done:
-	XDR_DESTROY(&xdrs);
-	return (stat);
-}
-
-
-/*
- * Shorthand unix authenticator
- * Looks up longhand in a cache.
- */
- /*ARGSUSED*/ enum auth_stat _svcauth_short(rqst, msg)
-struct svc_req *rqst;
-struct rpc_msg *msg;
-{
-	return (AUTH_REJECTEDCRED);
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_raw.c b/mdk-stage1/dietlibc/librpc/svc_raw.c
deleted file mode 100644
index c13ea5e06..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_raw.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* @(#)svc_raw.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc_raw.c,   This a toy for simple testing and timing.
- * Interface to create an rpc client and server in the same UNIX process.
- * This lets us similate rpc and get rpc (round trip) overhead, without
- * any interference from the kernal.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <rpc/rpc.h>
-
-
-/*
- * This is the "network" that we will be moving data over
- */
-static struct svcraw_private {
-	char _raw_buf[UDPMSGSIZE];
-	SVCXPRT server;
-	XDR xdr_stream;
-	char verf_body[MAX_AUTH_BYTES];
-} *svcraw_private;
-
-static bool_t svcraw_recv();
-static enum xprt_stat svcraw_stat();
-static bool_t svcraw_getargs();
-static bool_t svcraw_reply();
-static bool_t svcraw_freeargs();
-static void svcraw_destroy();
-
-static struct xp_ops server_ops = {
-	svcraw_recv,
-	svcraw_stat,
-	svcraw_getargs,
-	svcraw_reply,
-	svcraw_freeargs,
-	svcraw_destroy
-};
-
-SVCXPRT *svcraw_create()
-{
-	register struct svcraw_private *srp = svcraw_private;
-
-	if (srp == 0) {
-		srp = (struct svcraw_private *) calloc(1, sizeof(*srp));
-		if (srp == 0)
-			return (0);
-	}
-	srp->server.xp_sock = 0;
-	srp->server.xp_port = 0;
-	srp->server.xp_ops = &server_ops;
-	srp->server.xp_verf.oa_base = srp->verf_body;
-	xdrmem_create(&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
-	return (&srp->server);
-}
-
-static enum xprt_stat svcraw_stat()
-{
-
-	return (XPRT_IDLE);
-}
-
-static bool_t svcraw_recv(xprt, msg)
-SVCXPRT *xprt;
-struct rpc_msg *msg;
-{
-	register struct svcraw_private *srp = svcraw_private;
-	register XDR *xdrs;
-
-	if (srp == 0)
-		return (0);
-	xdrs = &srp->xdr_stream;
-	xdrs->x_op = XDR_DECODE;
-	XDR_SETPOS(xdrs, 0);
-	if (!xdr_callmsg(xdrs, msg))
-		return (FALSE);
-	return (TRUE);
-}
-
-static bool_t svcraw_reply(xprt, msg)
-SVCXPRT *xprt;
-struct rpc_msg *msg;
-{
-	register struct svcraw_private *srp = svcraw_private;
-	register XDR *xdrs;
-
-	if (srp == 0)
-		return (FALSE);
-	xdrs = &srp->xdr_stream;
-	xdrs->x_op = XDR_ENCODE;
-	XDR_SETPOS(xdrs, 0);
-	if (!xdr_replymsg(xdrs, msg))
-		return (FALSE);
-	(void) XDR_GETPOS(xdrs);	/* called just for overhead */
-	return (TRUE);
-}
-
-static bool_t svcraw_getargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-	register struct svcraw_private *srp = svcraw_private;
-
-	if (srp == 0)
-		return (FALSE);
-	return ((*xdr_args) (&srp->xdr_stream, args_ptr));
-}
-
-static bool_t svcraw_freeargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-	register struct svcraw_private *srp = svcraw_private;
-	register XDR *xdrs;
-
-	if (srp == 0)
-		return (FALSE);
-	xdrs = &srp->xdr_stream;
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_args) (xdrs, args_ptr));
-}
-
-static void svcraw_destroy()
-{
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_run.c b/mdk-stage1/dietlibc/librpc/svc_run.c
deleted file mode 100644
index c7150e357..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_run.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* @(#)svc_run.c	2.1 88/07/29 4.0 RPCSRC */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)svc_run.c 1.1 87/10/13 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-
-/*
- * This is the rpc server side idle loop
- * Wait for input, call server program.
- */
-#include <rpc/rpc.h>
-#include <errno.h>
-#include <unistd.h>
-
-void svc_run()
-{
-#ifdef FD_SETSIZE
-	fd_set readfds;
-#else
-	int readfds;
-#endif							/* def FD_SETSIZE */
-	extern int errno;
-
-	for (;;) {
-#ifdef FD_SETSIZE
-		readfds = svc_fdset;
-#else
-		readfds = svc_fds;
-#endif							/* def FD_SETSIZE */
-		switch (select(_rpc_dtablesize(), &readfds, 0, 0, 0)) {
-		case -1:
-			if (errno == EINTR) {
-				continue;
-			}
-			perror("svc_run: - select failed");
-			return;
-		case 0:
-			continue;
-		default:
-			svc_getreqset(&readfds);
-		}
-	}
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_simple.c b/mdk-stage1/dietlibc/librpc/svc_simple.c
deleted file mode 100644
index 0bb9a19eb..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_simple.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* @(#)svc_simple.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)svc_simple.c 1.18 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/* 
- * svc_simple.c
- * Simplified front end to rpc.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <rpc/pmap_clnt.h>
-#include <string.h>
-
-static struct proglst {
-	char *(*p_progname) ();
-	int p_prognum;
-	int p_procnum;
-	xdrproc_t p_inproc, p_outproc;
-	struct proglst *p_nxt;
-} *proglst;
-static void universal();
-static SVCXPRT *transp;
-struct proglst *pl;
-
-int registerrpc(int prognum, int versnum, int procnum, char *(*progname)(), xdrproc_t inproc, xdrproc_t outproc)
-{
-
-	if (procnum == NULLPROC) {
-		(void) fprintf(stderr,
-					   "can't reassign procedure number %d\n", NULLPROC);
-		return (-1);
-	}
-	if (transp == 0) {
-		transp = svcudp_create(RPC_ANYSOCK);
-		if (transp == NULL) {
-			(void) fprintf(stderr, "couldn't create an rpc server\n");
-			return (-1);
-		}
-	}
-	(void) pmap_unset((u_long) prognum, (u_long) versnum);
-	if (!svc_register(transp, (u_long) prognum, (u_long) versnum,
-					  universal, IPPROTO_UDP)) {
-		(void) fprintf(stderr, "couldn't register prog %d vers %d\n",
-					   prognum, versnum);
-		return (-1);
-	}
-	pl = (struct proglst *) malloc(sizeof(struct proglst));
-
-	if (pl == NULL) {
-		(void) fprintf(stderr, "registerrpc: out of memory\n");
-		return (-1);
-	}
-	pl->p_progname = progname;
-	pl->p_prognum = prognum;
-	pl->p_procnum = procnum;
-	pl->p_inproc = inproc;
-	pl->p_outproc = outproc;
-	pl->p_nxt = proglst;
-	proglst = pl;
-	return (0);
-}
-
-static void universal(rqstp, transp)
-struct svc_req *rqstp;
-SVCXPRT *transp;
-{
-	int prog, proc;
-	char *outdata;
-	char xdrbuf[UDPMSGSIZE];
-	struct proglst *pl;
-
-	/* 
-	 * enforce "procnum 0 is echo" convention
-	 */
-	if (rqstp->rq_proc == NULLPROC) {
-		if (svc_sendreply(transp, (xdrproc_t)xdr_void, (char *) NULL) == FALSE) {
-			(void) fprintf(stderr, "xxx\n");
-			exit(1);
-		}
-		return;
-	}
-	prog = rqstp->rq_prog;
-	proc = rqstp->rq_proc;
-	for (pl = proglst; pl != NULL; pl = pl->p_nxt)
-		if (pl->p_prognum == prog && pl->p_procnum == proc) {
-			/* decode arguments into a CLEAN buffer */
-			bzero(xdrbuf, sizeof(xdrbuf));	/* required ! */
-			if (!svc_getargs(transp, pl->p_inproc, xdrbuf)) {
-				svcerr_decode(transp);
-				return;
-			}
-			outdata = (*(pl->p_progname)) (xdrbuf);
-			if (outdata == NULL && pl->p_outproc != (xdrproc_t)xdr_void)
-				/* there was an error */
-				return;
-			if (!svc_sendreply(transp, pl->p_outproc, outdata)) {
-				(void) fprintf(stderr,
-							   "trouble replying to prog %d\n",
-							   pl->p_prognum);
-				exit(1);
-			}
-			/* free the decoded arguments */
-			(void) svc_freeargs(transp, pl->p_inproc, xdrbuf);
-			return;
-		}
-	(void) fprintf(stderr, "never registered prog %d\n", prog);
-	exit(1);
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_tcp.c b/mdk-stage1/dietlibc/librpc/svc_tcp.c
deleted file mode 100644
index 6edafa1b1..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_tcp.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/* @(#)svc_tcp.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)svc_tcp.c 1.21 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc_tcp.c, Server side for TCP/IP based RPC. 
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * Actually implements two flavors of transporter -
- * a tcp rendezvouser (a listner and connection establisher)
- * and a record/tcp stream.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-/*
- * Ops vector for TCP/IP based rpc service handle
- */
-static bool_t svctcp_recv();
-static enum xprt_stat svctcp_stat();
-static bool_t svctcp_getargs();
-static bool_t svctcp_reply();
-static bool_t svctcp_freeargs();
-static void svctcp_destroy();
-
-static struct xp_ops svctcp_op = {
-	svctcp_recv,
-	svctcp_stat,
-	svctcp_getargs,
-	svctcp_reply,
-	svctcp_freeargs,
-	svctcp_destroy
-};
-
-/*
- * Ops vector for TCP/IP rendezvous handler
- */
-static bool_t rendezvous_request();
-static enum xprt_stat rendezvous_stat();
-
-static struct xp_ops svctcp_rendezvous_op = {
-	rendezvous_request,
-	rendezvous_stat,
-	(void*)abort,
-	(void*)abort,
-	(void*)abort,
-	svctcp_destroy
-};
-
-static int readtcp(), writetcp();
-static SVCXPRT *makefd_xprt();
-
-struct tcp_rendezvous {			/* kept in xprt->xp_p1 */
-	u_int sendsize;
-	u_int recvsize;
-};
-
-struct tcp_conn {				/* kept in xprt->xp_p1 */
-	enum xprt_stat strm_stat;
-	u_long x_id;
-	XDR xdrs;
-	char verf_body[MAX_AUTH_BYTES];
-};
-
-/*
- * Usage:
- *	xprt = svctcp_create(sock, send_buf_size, recv_buf_size);
- *
- * Creates, registers, and returns a (rpc) tcp based transporter.
- * Once *xprt is initialized, it is registered as a transporter
- * see (svc.h, xprt_register).  This routine returns
- * a NULL if a problem occurred.
- *
- * If sock<0 then a socket is created, else sock is used.
- * If the socket, sock is not bound to a port then svctcp_create
- * binds it to an arbitrary port.  The routine then starts a tcp
- * listener on the socket's associated port.  In any (successful) case,
- * xprt->xp_sock is the registered socket number and xprt->xp_port is the
- * associated port number.
- *
- * Since tcp streams do buffered io similar to stdio, the caller can specify
- * how big the send and receive buffers are via the second and third parms;
- * 0 => use the system default.
- */
-SVCXPRT *svctcp_create(sock, sendsize, recvsize)
-register int sock;
-u_int sendsize;
-u_int recvsize;
-{
-	bool_t madesock = FALSE;
-	register SVCXPRT *xprt;
-	register struct tcp_rendezvous *r;
-	struct sockaddr_in addr;
-	int len = sizeof(struct sockaddr_in);
-
-	if (sock == RPC_ANYSOCK) {
-		if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
-			perror("svc_tcp.c - tcp socket creation problem");
-			return ((SVCXPRT *) NULL);
-		}
-		madesock = TRUE;
-	}
-	bzero((char *) &addr, sizeof(addr));
-	addr.sin_family = AF_INET;
-	if (bindresvport(sock, &addr)) {
-		addr.sin_port = 0;
-		(void) bind(sock, (struct sockaddr *) &addr, len);
-	}
-	if ((getsockname(sock, (struct sockaddr *) &addr, &len) != 0) ||
-		(listen(sock, 2) != 0)) {
-		perror("svctcp_.c - cannot getsockname or listen");
-		if (madesock)
-			(void) close(sock);
-		return ((SVCXPRT *) NULL);
-	}
-	r = (struct tcp_rendezvous *) mem_alloc(sizeof(*r));
-	if (r == NULL) {
-		(void) fprintf(stderr, "svctcp_create: out of memory\n");
-		return (NULL);
-	}
-	r->sendsize = sendsize;
-	r->recvsize = recvsize;
-	xprt = (SVCXPRT *) mem_alloc(sizeof(SVCXPRT));
-	if (xprt == NULL) {
-		(void) fprintf(stderr, "svctcp_create: out of memory\n");
-		return (NULL);
-	}
-	xprt->xp_p2 = NULL;
-	xprt->xp_p1 = (caddr_t) r;
-	xprt->xp_verf = _null_auth;
-	xprt->xp_ops = &svctcp_rendezvous_op;
-	xprt->xp_port = ntohs(addr.sin_port);
-	xprt->xp_sock = sock;
-	xprt_register(xprt);
-	return (xprt);
-}
-
-/*
- * Like svtcp_create(), except the routine takes any *open* UNIX file
- * descriptor as its first input.
- */
-SVCXPRT *svcfd_create(fd, sendsize, recvsize)
-int fd;
-u_int sendsize;
-u_int recvsize;
-{
-
-	return (makefd_xprt(fd, sendsize, recvsize));
-}
-
-static SVCXPRT *makefd_xprt(fd, sendsize, recvsize)
-int fd;
-u_int sendsize;
-u_int recvsize;
-{
-	register SVCXPRT *xprt;
-	register struct tcp_conn *cd;
-
-	xprt = (SVCXPRT *) mem_alloc(sizeof(SVCXPRT));
-	if (xprt == (SVCXPRT *) NULL) {
-		(void) fprintf(stderr, "svc_tcp: makefd_xprt: out of memory\n");
-		goto done;
-	}
-	cd = (struct tcp_conn *) mem_alloc(sizeof(struct tcp_conn));
-
-	if (cd == (struct tcp_conn *) NULL) {
-		(void) fprintf(stderr, "svc_tcp: makefd_xprt: out of memory\n");
-		mem_free((char *) xprt, sizeof(SVCXPRT));
-		xprt = (SVCXPRT *) NULL;
-		goto done;
-	}
-	cd->strm_stat = XPRT_IDLE;
-	xdrrec_create(&(cd->xdrs), sendsize, recvsize,
-				  (caddr_t) xprt, readtcp, writetcp);
-	xprt->xp_p2 = NULL;
-	xprt->xp_p1 = (caddr_t) cd;
-	xprt->xp_verf.oa_base = cd->verf_body;
-	xprt->xp_addrlen = 0;
-	xprt->xp_ops = &svctcp_op;	/* truely deals with calls */
-	xprt->xp_port = 0;			/* this is a connection, not a rendezvouser */
-	xprt->xp_sock = fd;
-	xprt_register(xprt);
-  done:
-	return (xprt);
-}
-
-static bool_t rendezvous_request(xprt)
-register SVCXPRT *xprt;
-{
-	int sock;
-	struct tcp_rendezvous *r;
-	struct sockaddr_in addr;
-	int len;
-
-	r = (struct tcp_rendezvous *) xprt->xp_p1;
-  again:
-	len = sizeof(struct sockaddr_in);
-
-	if ((sock = accept(xprt->xp_sock, (struct sockaddr *) &addr,
-					   &len)) < 0) {
-		if (errno == EINTR)
-			goto again;
-		return (FALSE);
-	}
-	/*
-	 * make a new transporter (re-uses xprt)
-	 */
-	xprt = makefd_xprt(sock, r->sendsize, r->recvsize);
-	xprt->xp_raddr = addr;
-	xprt->xp_addrlen = len;
-	return (FALSE);				/* there is never an rpc msg to be processed */
-}
-
-static enum xprt_stat rendezvous_stat()
-{
-
-	return (XPRT_IDLE);
-}
-
-static void svctcp_destroy(xprt)
-register SVCXPRT *xprt;
-{
-	register struct tcp_conn *cd = (struct tcp_conn *) xprt->xp_p1;
-
-	xprt_unregister(xprt);
-	(void) close(xprt->xp_sock);
-	if (xprt->xp_port != 0) {
-		/* a rendezvouser socket */
-		xprt->xp_port = 0;
-	} else {
-		/* an actual connection socket */
-		XDR_DESTROY(&(cd->xdrs));
-	}
-	mem_free((caddr_t) cd, sizeof(struct tcp_conn));
-
-	mem_free((caddr_t) xprt, sizeof(SVCXPRT));
-}
-
-/*
- * All read operations timeout after 35 seconds.
- * A timeout is fatal for the connection.
- */
-static struct timeval wait_per_try = { 35, 0 };
-
-/*
- * reads data from the tcp conection.
- * any error is fatal and the connection is closed.
- * (And a read of zero bytes is a half closed stream => error.)
- */
-static int readtcp(xprt, buf, len)
-register SVCXPRT *xprt;
-caddr_t buf;
-register int len;
-{
-	register int sock = xprt->xp_sock;
-
-#ifdef FD_SETSIZE
-	fd_set mask;
-	fd_set readfds;
-
-	FD_ZERO(&mask);
-	FD_SET(sock, &mask);
-#else
-	register int mask = 1 << sock;
-	int readfds;
-#endif							/* def FD_SETSIZE */
-	do {
-		readfds = mask;
-		if (select(_rpc_dtablesize(), &readfds, 0, 0, &wait_per_try) <= 0) {
-			if (errno == EINTR) {
-				continue;
-			}
-			goto fatal_err;
-		}
-#ifdef FD_SETSIZE
-	} while (!FD_ISSET(sock, &readfds));
-#else
-	} while (readfds != mask);
-#endif							/* def FD_SETSIZE */
-	if ((len = read(sock, buf, len)) > 0) {
-		return (len);
-	}
-  fatal_err:
-	((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
-	return (-1);
-}
-
-/*
- * writes data to the tcp connection.
- * Any error is fatal and the connection is closed.
- */
-static int writetcp(xprt, buf, len)
-register SVCXPRT *xprt;
-caddr_t buf;
-int len;
-{
-	register int i, cnt;
-
-	for (cnt = len; cnt > 0; cnt -= i, buf += i) {
-		if ((i = write(xprt->xp_sock, buf, cnt)) < 0) {
-			((struct tcp_conn *) (xprt->xp_p1))->strm_stat = XPRT_DIED;
-			return (-1);
-		}
-	}
-	return (len);
-}
-
-static enum xprt_stat svctcp_stat(xprt)
-SVCXPRT *xprt;
-{
-	register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
-
-	if (cd->strm_stat == XPRT_DIED)
-		return (XPRT_DIED);
-	if (!xdrrec_eof(&(cd->xdrs)))
-		return (XPRT_MOREREQS);
-	return (XPRT_IDLE);
-}
-
-static bool_t svctcp_recv(xprt, msg)
-SVCXPRT *xprt;
-register struct rpc_msg *msg;
-{
-	register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
-	register XDR *xdrs = &(cd->xdrs);
-
-	xdrs->x_op = XDR_DECODE;
-	(void) xdrrec_skiprecord(xdrs);
-	if (xdr_callmsg(xdrs, msg)) {
-		cd->x_id = msg->rm_xid;
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-static bool_t svctcp_getargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-
-	return ((*xdr_args)
-			(&(((struct tcp_conn *) (xprt->xp_p1))->xdrs), args_ptr));
-}
-
-static bool_t svctcp_freeargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-	register XDR *xdrs = &(((struct tcp_conn *) (xprt->xp_p1))->xdrs);
-
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_args) (xdrs, args_ptr));
-}
-
-static bool_t svctcp_reply(xprt, msg)
-SVCXPRT *xprt;
-register struct rpc_msg *msg;
-{
-	register struct tcp_conn *cd = (struct tcp_conn *) (xprt->xp_p1);
-	register XDR *xdrs = &(cd->xdrs);
-	register bool_t stat;
-
-	xdrs->x_op = XDR_ENCODE;
-	msg->rm_xid = cd->x_id;
-	stat = xdr_replymsg(xdrs, msg);
-	(void) xdrrec_endofrecord(xdrs, TRUE);
-	return (stat);
-}
diff --git a/mdk-stage1/dietlibc/librpc/svc_udp.c b/mdk-stage1/dietlibc/librpc/svc_udp.c
deleted file mode 100644
index 1cdb5ce91..000000000
--- a/mdk-stage1/dietlibc/librpc/svc_udp.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/* @(#)svc_udp.c	2.2 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)svc_udp.c 1.24 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * svc_udp.c,
- * Server side for UDP/IP based RPC.  (Does some caching in the hopes of
- * achieving execute-at-most-once semantics.)
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <rpc/rpc.h>
-#include <sys/socket.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-
-#define rpc_buffer(xprt) ((xprt)->xp_p1)
-#define MAX(a, b)     ((a > b) ? a : b)
-
-static bool_t svcudp_recv();
-static bool_t svcudp_reply();
-static enum xprt_stat svcudp_stat();
-static bool_t svcudp_getargs();
-static bool_t svcudp_freeargs();
-static void svcudp_destroy();
-
-static struct xp_ops svcudp_op = {
-	svcudp_recv,
-	svcudp_stat,
-	svcudp_getargs,
-	svcudp_reply,
-	svcudp_freeargs,
-	svcudp_destroy
-};
-
-extern int errno;
-
-/*
- * kept in xprt->xp_p2
- */
-struct svcudp_data {
-	u_int su_iosz;				/* byte size of send.recv buffer */
-	u_long su_xid;				/* transaction id */
-	XDR su_xdrs;				/* XDR handle */
-	char su_verfbody[MAX_AUTH_BYTES];	/* verifier body */
-	char *su_cache;				/* cached data, NULL if no cache */
-};
-
-#define	su_data(xprt)	((struct svcudp_data *)(xprt->xp_p2))
-
-static int cache_get(SVCXPRT* xprt, struct rpc_msg* msg, char** replyp, u_long* replylenp);
-static void cache_set(SVCXPRT* xprt, u_long replylen);
-
-/*
- * Usage:
- *	xprt = svcudp_create(sock);
- *
- * If sock<0 then a socket is created, else sock is used.
- * If the socket, sock is not bound to a port then svcudp_create
- * binds it to an arbitrary port.  In any (successful) case,
- * xprt->xp_sock is the registered socket number and xprt->xp_port is the
- * associated port number.
- * Once *xprt is initialized, it is registered as a transporter;
- * see (svc.h, xprt_register).
- * The routines returns NULL if a problem occurred.
- */
-SVCXPRT *svcudp_bufcreate(sock, sendsz, recvsz)
-register int sock;
-u_int sendsz, recvsz;
-{
-	bool_t madesock = FALSE;
-	register SVCXPRT *xprt;
-	register struct svcudp_data *su;
-	struct sockaddr_in addr;
-	int len = sizeof(struct sockaddr_in);
-
-	if (sock == RPC_ANYSOCK) {
-		if ((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
-			perror("svcudp_create: socket creation problem");
-			return ((SVCXPRT *) NULL);
-		}
-		madesock = TRUE;
-	}
-	bzero((char *) &addr, sizeof(addr));
-	addr.sin_family = AF_INET;
-	if (bindresvport(sock, &addr)) {
-		addr.sin_port = 0;
-		(void) bind(sock, (struct sockaddr *) &addr, len);
-	}
-	if (getsockname(sock, (struct sockaddr *) &addr, &len) != 0) {
-		perror("svcudp_create - cannot getsockname");
-		if (madesock)
-			(void) close(sock);
-		return ((SVCXPRT *) NULL);
-	}
-	xprt = (SVCXPRT *) mem_alloc(sizeof(SVCXPRT));
-	if (xprt == NULL) {
-		(void) fprintf(stderr, "svcudp_create: out of memory\n");
-		return (NULL);
-	}
-	su = (struct svcudp_data *) mem_alloc(sizeof(*su));
-	if (su == NULL) {
-		(void) fprintf(stderr, "svcudp_create: out of memory\n");
-		return (NULL);
-	}
-	su->su_iosz = ((MAX(sendsz, recvsz) + 3) / 4) * 4;
-	if ((rpc_buffer(xprt) = mem_alloc(su->su_iosz)) == NULL) {
-		(void) fprintf(stderr, "svcudp_create: out of memory\n");
-		return (NULL);
-	}
-	xdrmem_create(&(su->su_xdrs), rpc_buffer(xprt), su->su_iosz,
-				  XDR_DECODE);
-	su->su_cache = NULL;
-	xprt->xp_p2 = (caddr_t) su;
-	xprt->xp_verf.oa_base = su->su_verfbody;
-	xprt->xp_ops = &svcudp_op;
-	xprt->xp_port = ntohs(addr.sin_port);
-	xprt->xp_sock = sock;
-	xprt_register(xprt);
-	return (xprt);
-}
-
-SVCXPRT *svcudp_create(sock)
-int sock;
-{
-
-	return (svcudp_bufcreate(sock, UDPMSGSIZE, UDPMSGSIZE));
-}
-
-static enum xprt_stat svcudp_stat(xprt)
-SVCXPRT *xprt;
-{
-
-	return (XPRT_IDLE);
-}
-
-static bool_t svcudp_recv(xprt, msg)
-register SVCXPRT *xprt;
-struct rpc_msg *msg;
-{
-	register struct svcudp_data *su = su_data(xprt);
-	register XDR *xdrs = &(su->su_xdrs);
-	register int rlen;
-	char *reply;
-	u_long replylen;
-
-  again:
-	xprt->xp_addrlen = sizeof(struct sockaddr_in);
-
-	rlen = recvfrom(xprt->xp_sock, rpc_buffer(xprt), (int) su->su_iosz,
-					0, (struct sockaddr *) &(xprt->xp_raddr),
-					&(xprt->xp_addrlen));
-	if (rlen == -1 && errno == EINTR)
-		goto again;
-	if (rlen < 4 * sizeof(u_long))
-		return (FALSE);
-	xdrs->x_op = XDR_DECODE;
-	XDR_SETPOS(xdrs, 0);
-	if (!xdr_callmsg(xdrs, msg))
-		return (FALSE);
-	su->su_xid = msg->rm_xid;
-	if (su->su_cache != NULL) {
-		if (cache_get(xprt, msg, &reply, &replylen)) {
-			(void) sendto(xprt->xp_sock, reply, (int) replylen, 0,
-						  (struct sockaddr *) &xprt->xp_raddr,
-						  xprt->xp_addrlen);
-			return (TRUE);
-		}
-	}
-	return (TRUE);
-}
-
-static bool_t svcudp_reply(xprt, msg)
-register SVCXPRT *xprt;
-struct rpc_msg *msg;
-{
-	register struct svcudp_data *su = su_data(xprt);
-	register XDR *xdrs = &(su->su_xdrs);
-	register int slen;
-	register bool_t stat = FALSE;
-
-	xdrs->x_op = XDR_ENCODE;
-	XDR_SETPOS(xdrs, 0);
-	msg->rm_xid = su->su_xid;
-	if (xdr_replymsg(xdrs, msg)) {
-		slen = (int) XDR_GETPOS(xdrs);
-		if (sendto(xprt->xp_sock, rpc_buffer(xprt), slen, 0,
-				   (struct sockaddr *) &(xprt->xp_raddr), xprt->xp_addrlen)
-			== slen) {
-			stat = TRUE;
-			if (su->su_cache && slen >= 0) {
-				cache_set(xprt, (u_long) slen);
-			}
-		}
-	}
-	return (stat);
-}
-
-static bool_t svcudp_getargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-
-	return ((*xdr_args) (&(su_data(xprt)->su_xdrs), args_ptr));
-}
-
-static bool_t svcudp_freeargs(xprt, xdr_args, args_ptr)
-SVCXPRT *xprt;
-xdrproc_t xdr_args;
-caddr_t args_ptr;
-{
-	register XDR *xdrs = &(su_data(xprt)->su_xdrs);
-
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_args) (xdrs, args_ptr));
-}
-
-static void svcudp_destroy(xprt)
-register SVCXPRT *xprt;
-{
-	register struct svcudp_data *su = su_data(xprt);
-
-	xprt_unregister(xprt);
-	(void) close(xprt->xp_sock);
-	XDR_DESTROY(&(su->su_xdrs));
-	mem_free(rpc_buffer(xprt), su->su_iosz);
-	mem_free((caddr_t) su, sizeof(struct svcudp_data));
-
-	mem_free((caddr_t) xprt, sizeof(SVCXPRT));
-}
-
-
-/***********this could be a separate file*********************/
-
-/*
- * Fifo cache for udp server
- * Copies pointers to reply buffers into fifo cache
- * Buffers are sent again if retransmissions are detected.
- */
-
-#define SPARSENESS 4			/* 75% sparse */
-
-#define CACHE_PERROR(msg)	\
-	(void) fprintf(stderr,"%s\n", msg)
-
-#define ALLOC(type, size)	\
-	(type *) mem_alloc((unsigned) (sizeof(type) * (size)))
-
-#define BZERO(addr, type, size)	 \
-	bzero((char *) addr, sizeof(type) * (int) (size))
-
-/*
- * An entry in the cache
- */
-typedef struct cache_node *cache_ptr;
-struct cache_node {
-	/*
-	 * Index into cache is xid, proc, vers, prog and address
-	 */
-	u_long cache_xid;
-	u_long cache_proc;
-	u_long cache_vers;
-	u_long cache_prog;
-	struct sockaddr_in cache_addr;
-	/*
-	 * The cached reply and length
-	 */
-	char *cache_reply;
-	u_long cache_replylen;
-	/*
-	 * Next node on the list, if there is a collision
-	 */
-	cache_ptr cache_next;
-};
-
-
-
-/*
- * The entire cache
- */
-struct udp_cache {
-	u_long uc_size;				/* size of cache */
-	cache_ptr *uc_entries;		/* hash table of entries in cache */
-	cache_ptr *uc_fifo;			/* fifo list of entries in cache */
-	u_long uc_nextvictim;		/* points to next victim in fifo list */
-	u_long uc_prog;				/* saved program number */
-	u_long uc_vers;				/* saved version number */
-	u_long uc_proc;				/* saved procedure number */
-	struct sockaddr_in uc_addr;	/* saved caller's address */
-};
-
-
-/*
- * the hashing function
- */
-#define CACHE_LOC(transp, xid)	\
- (xid % (SPARSENESS*((struct udp_cache *) su_data(transp)->su_cache)->uc_size))
-
-
-/*
- * Enable use of the cache. 
- * Note: there is no disable.
- */
-int svcudp_enablecache(SVCXPRT* transp, u_long size)
-{
-	struct svcudp_data *su = su_data(transp);
-	struct udp_cache *uc;
-
-	if (su->su_cache != NULL) {
-		CACHE_PERROR("enablecache: cache already enabled");
-		return (0);
-	}
-	uc = ALLOC(struct udp_cache, 1);
-	if (uc == NULL) {
-		CACHE_PERROR("enablecache: could not allocate cache");
-		return (0);
-	}
-	uc->uc_size = size;
-	uc->uc_nextvictim = 0;
-	uc->uc_entries = ALLOC(cache_ptr, size * SPARSENESS);
-	if (uc->uc_entries == NULL) {
-		CACHE_PERROR("enablecache: could not allocate cache data");
-		return (0);
-	}
-	BZERO(uc->uc_entries, cache_ptr, size * SPARSENESS);
-	uc->uc_fifo = ALLOC(cache_ptr, size);
-	if (uc->uc_fifo == NULL) {
-		CACHE_PERROR("enablecache: could not allocate cache fifo");
-		return (0);
-	}
-	BZERO(uc->uc_fifo, cache_ptr, size);
-	su->su_cache = (char *) uc;
-	return (1);
-}
-
-
-/*
- * Set an entry in the cache
- */
-static void cache_set(SVCXPRT* xprt, u_long replylen)
-{
-	register cache_ptr victim;
-	register cache_ptr *vicp;
-	register struct svcudp_data *su = su_data(xprt);
-	struct udp_cache *uc = (struct udp_cache *) su->su_cache;
-	u_int loc;
-	char *newbuf;
-
-	/*
-	 * Find space for the new entry, either by
-	 * reusing an old entry, or by mallocing a new one
-	 */
-	victim = uc->uc_fifo[uc->uc_nextvictim];
-	if (victim != NULL) {
-		loc = CACHE_LOC(xprt, victim->cache_xid);
-		for (vicp = &uc->uc_entries[loc];
-			 *vicp != NULL && *vicp != victim;
-			 vicp = &(*vicp)->cache_next);
-		if (*vicp == NULL) {
-			CACHE_PERROR("cache_set: victim not found");
-			return;
-		}
-		*vicp = victim->cache_next;	/* remote from cache */
-		newbuf = victim->cache_reply;
-	} else {
-		victim = ALLOC(struct cache_node, 1);
-
-		if (victim == NULL) {
-			CACHE_PERROR("cache_set: victim alloc failed");
-			return;
-		}
-		newbuf = mem_alloc(su->su_iosz);
-		if (newbuf == NULL) {
-			CACHE_PERROR("cache_set: could not allocate new rpc_buffer");
-			return;
-		}
-	}
-
-	/*
-	 * Store it away
-	 */
-	victim->cache_replylen = replylen;
-	victim->cache_reply = rpc_buffer(xprt);
-	rpc_buffer(xprt) = newbuf;
-	xdrmem_create(&(su->su_xdrs), rpc_buffer(xprt), su->su_iosz,
-				  XDR_ENCODE);
-	victim->cache_xid = su->su_xid;
-	victim->cache_proc = uc->uc_proc;
-	victim->cache_vers = uc->uc_vers;
-	victim->cache_prog = uc->uc_prog;
-	victim->cache_addr = uc->uc_addr;
-	loc = CACHE_LOC(xprt, victim->cache_xid);
-	victim->cache_next = uc->uc_entries[loc];
-	uc->uc_entries[loc] = victim;
-	uc->uc_fifo[uc->uc_nextvictim++] = victim;
-	uc->uc_nextvictim %= uc->uc_size;
-}
-
-/*
- * Try to get an entry from the cache
- * return 1 if found, 0 if not found
- */
-static int cache_get(SVCXPRT* xprt, struct rpc_msg* msg, char** replyp, u_long* replylenp)
-{
-	u_int loc;
-	register cache_ptr ent;
-	register struct svcudp_data *su = su_data(xprt);
-	register struct udp_cache *uc = (struct udp_cache *) su->su_cache;
-
-#	define EQADDR(a1, a2)	(bcmp((char*)&a1, (char*)&a2, sizeof(a1)) == 0)
-
-	loc = CACHE_LOC(xprt, su->su_xid);
-	for (ent = uc->uc_entries[loc]; ent != NULL; ent = ent->cache_next) {
-		if (ent->cache_xid == su->su_xid &&
-			ent->cache_proc == uc->uc_proc &&
-			ent->cache_vers == uc->uc_vers &&
-			ent->cache_prog == uc->uc_prog &&
-			EQADDR(ent->cache_addr, uc->uc_addr)) {
-			*replyp = ent->cache_reply;
-			*replylenp = ent->cache_replylen;
-			return (1);
-		}
-	}
-	/*
-	 * Failed to find entry
-	 * Remember a few things so we can do a set later
-	 */
-	uc->uc_proc = msg->rm_call.cb_proc;
-	uc->uc_vers = msg->rm_call.cb_vers;
-	uc->uc_prog = msg->rm_call.cb_prog;
-	uc->uc_addr = xprt->xp_raddr;
-	return (0);
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr.c b/mdk-stage1/dietlibc/librpc/xdr.c
deleted file mode 100644
index 864b47dea..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr.c
+++ /dev/null
@@ -1,536 +0,0 @@
-/* @(#)xdr.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)xdr.c 1.35 87/08/12";
-#endif
-
-/*
- * xdr.c, Generic XDR routines implementation.
- *
- * Copyright (C) 1986, Sun Microsystems, Inc.
- *
- * These are the "generic" xdr routines used to serialize and de-serialize
- * most common data items.  See xdr.h for more info on the interface to
- * xdr.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <string.h>
-
-/*
- * constants specific to the xdr "protocol"
- */
-#define XDR_FALSE	((long) 0)
-#define XDR_TRUE	((long) 1)
-#define LASTUNSIGNED	((u_int) 0-1)
-
-/*
- * for unit alignment
- */
-static char xdr_zero[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 };
-
-/*
- * Free a data structure using XDR
- * Not a filter, but a convenient utility nonetheless
- */
-void xdr_free(xdrproc_t proc, char* objp)
-{
-	XDR x;
-
-	x.x_op = XDR_FREE;
-	(*proc) (&x, objp);
-}
-
-/*
- * XDR nothing
- */
-bool_t xdr_void( /* xdrs, addr */ )
-	/* XDR *xdrs; */
-	/* caddr_t addr; */
-{
-
-	return (TRUE);
-}
-
-/*
- * XDR integers
- */
-bool_t xdr_int(XDR* xdrs, int* ip)
-{
-
-#ifdef lint
-	(void) (xdr_short(xdrs, (short *) ip));
-	return (xdr_long(xdrs, (long *) ip));
-#else
-	if (sizeof(int) == sizeof(long)) {
-		return (xdr_long(xdrs, (long *) ip));
-	} else {
-		return (xdr_short(xdrs, (short *) ip));
-	}
-#endif
-}
-
-/*
- * XDR unsigned integers
- */
-bool_t xdr_u_int(XDR* xdrs, unsigned int* up)
-{
-
-#ifdef lint
-	(void) (xdr_short(xdrs, (short *) up));
-	return (xdr_u_long(xdrs, (u_long *) up));
-#else
-	if (sizeof(u_int) == sizeof(u_long)) {
-		return (xdr_u_long(xdrs, (u_long *) up));
-	} else {
-		return (xdr_short(xdrs, (short *) up));
-	}
-#endif
-}
-
-/*
- * XDR long integers
- * same as xdr_u_long - open coded to save a proc call!
- */
-bool_t xdr_long(XDR* xdrs, long* lp)
-{
-
-	if (xdrs->x_op == XDR_ENCODE)
-		return (XDR_PUTLONG(xdrs, lp));
-
-	if (xdrs->x_op == XDR_DECODE)
-		return (XDR_GETLONG(xdrs, lp));
-
-	if (xdrs->x_op == XDR_FREE)
-		return (TRUE);
-
-	return (FALSE);
-}
-
-/*
- * XDR unsigned long integers
- * same as xdr_long - open coded to save a proc call!
- */
-bool_t xdr_u_long(XDR* xdrs, unsigned long* ulp)
-{
-
-	if (xdrs->x_op == XDR_DECODE)
-		return (XDR_GETLONG(xdrs, (long *) ulp));
-	if (xdrs->x_op == XDR_ENCODE)
-		return (XDR_PUTLONG(xdrs, (long *) ulp));
-	if (xdrs->x_op == XDR_FREE)
-		return (TRUE);
-	return (FALSE);
-}
-
-/*
- * XDR short integers
- */
-bool_t xdr_short(XDR* xdrs, short* sp)
-{
-	long l;
-
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-		l = (long) *sp;
-		return (XDR_PUTLONG(xdrs, &l));
-
-	case XDR_DECODE:
-		if (!XDR_GETLONG(xdrs, &l)) {
-			return (FALSE);
-		}
-		*sp = (short) l;
-		return (TRUE);
-
-	case XDR_FREE:
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * XDR unsigned short integers
- */
-bool_t xdr_u_short(XDR* xdrs, unsigned short* usp)
-{
-	u_long l;
-
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-		l = (u_long) * usp;
-		return (XDR_PUTLONG(xdrs, &l));
-
-	case XDR_DECODE:
-		if (!XDR_GETLONG(xdrs, &l)) {
-			return (FALSE);
-		}
-		*usp = (u_short) l;
-		return (TRUE);
-
-	case XDR_FREE:
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-
-/*
- * XDR a char
- */
-bool_t xdr_char(XDR* xdrs, char* cp)
-{
-	int i;
-
-	i = (*cp);
-	if (!xdr_int(xdrs, &i)) {
-		return (FALSE);
-	}
-	*cp = i;
-	return (TRUE);
-}
-
-/*
- * XDR an unsigned char
- */
-bool_t xdr_u_char(XDR* xdrs, unsigned char* cp)
-{
-	u_int u;
-
-	u = (*cp);
-	if (!xdr_u_int(xdrs, &u)) {
-		return (FALSE);
-	}
-	*cp = u;
-	return (TRUE);
-}
-
-/*
- * XDR booleans
- */
-bool_t xdr_bool(xdrs, bp)
-register XDR *xdrs;
-bool_t *bp;
-{
-	long lb;
-
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-		lb = *bp ? XDR_TRUE : XDR_FALSE;
-		return (XDR_PUTLONG(xdrs, &lb));
-
-	case XDR_DECODE:
-		if (!XDR_GETLONG(xdrs, &lb)) {
-			return (FALSE);
-		}
-		*bp = (lb == XDR_FALSE) ? FALSE : TRUE;
-		return (TRUE);
-
-	case XDR_FREE:
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * XDR enumerations
- */
-bool_t xdr_enum(xdrs, ep)
-XDR *xdrs;
-enum_t *ep;
-{
-#ifndef lint
-	enum sizecheck { SIZEVAL };	/* used to find the size of an enum */
-
-	/*
-	 * enums are treated as ints
-	 */
-	if (sizeof(enum sizecheck) == sizeof(long)) {
-		return (xdr_long(xdrs, (long *) ep));
-	} else if (sizeof(enum sizecheck) == sizeof(short)) {
-		return (xdr_short(xdrs, (short *) ep));
-	} else {
-		return (FALSE);
-	}
-#else
-	(void) (xdr_short(xdrs, (short *) ep));
-	return (xdr_long(xdrs, (long *) ep));
-#endif
-}
-
-/*
- * XDR opaque data
- * Allows the specification of a fixed size sequence of opaque bytes.
- * cp points to the opaque object and cnt gives the byte length.
- */
-bool_t xdr_opaque(xdrs, cp, cnt)
-register XDR *xdrs;
-caddr_t cp;
-register u_int cnt;
-{
-	register u_int rndup;
-	static char crud[BYTES_PER_XDR_UNIT];
-
-	/*
-	 * if no data we are done
-	 */
-	if (cnt == 0)
-		return (TRUE);
-
-	/*
-	 * round byte count to full xdr units
-	 */
-	rndup = cnt % BYTES_PER_XDR_UNIT;
-	if (rndup > 0)
-		rndup = BYTES_PER_XDR_UNIT - rndup;
-
-	if (xdrs->x_op == XDR_DECODE) {
-		if (!XDR_GETBYTES(xdrs, cp, cnt)) {
-			return (FALSE);
-		}
-		if (rndup == 0)
-			return (TRUE);
-		return (XDR_GETBYTES(xdrs, crud, rndup));
-	}
-
-	if (xdrs->x_op == XDR_ENCODE) {
-		if (!XDR_PUTBYTES(xdrs, cp, cnt)) {
-			return (FALSE);
-		}
-		if (rndup == 0)
-			return (TRUE);
-		return (XDR_PUTBYTES(xdrs, xdr_zero, rndup));
-	}
-
-	if (xdrs->x_op == XDR_FREE) {
-		return (TRUE);
-	}
-
-	return (FALSE);
-}
-
-/*
- * XDR counted bytes
- * *cpp is a pointer to the bytes, *sizep is the count.
- * If *cpp is NULL maxsize bytes are allocated
- */
-bool_t xdr_bytes(xdrs, cpp, sizep, maxsize)
-register XDR *xdrs;
-char **cpp;
-register u_int *sizep;
-u_int maxsize;
-{
-	register char *sp = *cpp;	/* sp is the actual string pointer */
-	register u_int nodesize;
-
-	/*
-	 * first deal with the length since xdr bytes are counted
-	 */
-	if (!xdr_u_int(xdrs, sizep)) {
-		return (FALSE);
-	}
-	nodesize = *sizep;
-	if ((nodesize > maxsize) && (xdrs->x_op != XDR_FREE)) {
-		return (FALSE);
-	}
-
-	/*
-	 * now deal with the actual bytes
-	 */
-	switch (xdrs->x_op) {
-
-	case XDR_DECODE:
-		if (nodesize == 0) {
-			return (TRUE);
-		}
-		if (sp == NULL) {
-			*cpp = sp = (char *) mem_alloc(nodesize);
-		}
-		if (sp == NULL) {
-			(void) fprintf(stderr, "xdr_bytes: out of memory\n");
-			return (FALSE);
-		}
-		/* fall into ... */
-
-	case XDR_ENCODE:
-		return (xdr_opaque(xdrs, sp, nodesize));
-
-	case XDR_FREE:
-		if (sp != NULL) {
-			mem_free(sp, nodesize);
-			*cpp = NULL;
-		}
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * Implemented here due to commonality of the object.
- */
-bool_t xdr_netobj(xdrs, np)
-XDR *xdrs;
-struct netobj *np;
-{
-
-	return (xdr_bytes(xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ));
-}
-
-/*
- * XDR a descriminated union
- * Support routine for discriminated unions.
- * You create an array of xdrdiscrim structures, terminated with
- * an entry with a null procedure pointer.  The routine gets
- * the discriminant value and then searches the array of xdrdiscrims
- * looking for that value.  It calls the procedure given in the xdrdiscrim
- * to handle the discriminant.  If there is no specific routine a default
- * routine may be called.
- * If there is no specific or default routine an error is returned.
- */
-bool_t xdr_union(XDR* xdrs, enum_t* dscmp, char* unp, const struct xdr_discrim* choices, xdrproc_t dfault)
-{
-	register enum_t dscm;
-
-	/*
-	 * we deal with the discriminator;  it's an enum
-	 */
-	if (!xdr_enum(xdrs, dscmp)) {
-		return (FALSE);
-	}
-	dscm = *dscmp;
-
-	/*
-	 * search choices for a value that matches the discriminator.
-	 * if we find one, execute the xdr routine for that value.
-	 */
-	for (; choices->proc != NULL_xdrproc_t; choices++) {
-		if (choices->value == dscm)
-			return ((*(choices->proc)) (xdrs, unp, LASTUNSIGNED));
-	}
-
-	/*
-	 * no match - execute the default xdr routine if there is one
-	 */
-	return ((dfault == NULL_xdrproc_t) ? FALSE :
-			(*dfault) (xdrs, unp, LASTUNSIGNED));
-}
-
-
-/*
- * Non-portable xdr primitives.
- * Care should be taken when moving these routines to new architectures.
- */
-
-
-/*
- * XDR null terminated ASCII strings
- * xdr_string deals with "C strings" - arrays of bytes that are
- * terminated by a NULL character.  The parameter cpp references a
- * pointer to storage; If the pointer is null, then the necessary
- * storage is allocated.  The last parameter is the max allowed length
- * of the string as specified by a protocol.
- */
-bool_t xdr_string(xdrs, cpp, maxsize)
-register XDR *xdrs;
-char **cpp;
-u_int maxsize;
-{
-	register char *sp = *cpp;	/* sp is the actual string pointer */
-	u_int size;
-	u_int nodesize;
-
-	/*
-	 * first deal with the length since xdr strings are counted-strings
-	 */
-	switch (xdrs->x_op) {
-	case XDR_FREE:
-		if (sp == NULL) {
-			return (TRUE);		/* already free */
-		}
-		/* fall through... */
-	case XDR_ENCODE:
-		size = strlen(sp);
-		break;
-	}
-	if (!xdr_u_int(xdrs, &size)) {
-		return (FALSE);
-	}
-	if (size > maxsize) {
-		return (FALSE);
-	}
-	nodesize = size + 1;
-
-	/*
-	 * now deal with the actual bytes
-	 */
-	switch (xdrs->x_op) {
-
-	case XDR_DECODE:
-		if (nodesize == 0) {
-			return (TRUE);
-		}
-		if (sp == NULL)
-			*cpp = sp = (char *) mem_alloc(nodesize);
-		if (sp == NULL) {
-			(void) fprintf(stderr, "xdr_string: out of memory\n");
-			return (FALSE);
-		}
-		sp[size] = 0;
-		/* fall into ... */
-
-	case XDR_ENCODE:
-		return (xdr_opaque(xdrs, sp, size));
-
-	case XDR_FREE:
-		mem_free(sp, nodesize);
-		*cpp = NULL;
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/* 
- * Wrapper for xdr_string that can be called directly from 
- * routines like clnt_call
- */
-bool_t xdr_wrapstring(xdrs, cpp)
-XDR *xdrs;
-char **cpp;
-{
-	if (xdr_string(xdrs, cpp, LASTUNSIGNED)) {
-		return (TRUE);
-	}
-	return (FALSE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr_array.c b/mdk-stage1/dietlibc/librpc/xdr_array.c
deleted file mode 100644
index f8ae12b19..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_array.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* @(#)xdr_array.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * xdr_array.c, Generic XDR routines impelmentation.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * These are the "non-trivial" xdr primitives used to serialize and de-serialize
- * arrays.  See xdr.h for more info on the interface to xdr.
- */
-
-#include <stdio.h>
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <string.h>
-
-#define LASTUNSIGNED	((u_int)0-1)
-
-
-/*
- * XDR an array of arbitrary elements
- * *addrp is a pointer to the array, *sizep is the number of elements.
- * If addrp is NULL (*sizep * elsize) bytes are allocated.
- * elsize is the size (in bytes) of each element, and elproc is the
- * xdr procedure to call to handle each element of the array.
- */
-bool_t xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
-register XDR *xdrs;
-caddr_t *addrp;					/* array pointer */
-u_int *sizep;					/* number of elements */
-u_int maxsize;					/* max numberof elements */
-u_int elsize;					/* size in bytes of each element */
-xdrproc_t elproc;				/* xdr routine to handle each element */
-{
-	register u_int i;
-	register caddr_t target = *addrp;
-	register u_int c;			/* the actual element count */
-	register bool_t stat = TRUE;
-	register u_int nodesize;
-
-	/* like strings, arrays are really counted arrays */
-	if (!xdr_u_int(xdrs, sizep)) {
-		return (FALSE);
-	}
-	c = *sizep;
-	if ((c > maxsize) && (xdrs->x_op != XDR_FREE)) {
-		return (FALSE);
-	}
-	nodesize = c * elsize;
-
-	/*
-	 * if we are deserializing, we may need to allocate an array.
-	 * We also save time by checking for a null array if we are freeing.
-	 */
-	if (target == NULL)
-		switch (xdrs->x_op) {
-		case XDR_DECODE:
-			if (c == 0)
-				return (TRUE);
-			*addrp = target = mem_alloc(nodesize);
-			if (target == NULL) {
-				(void) fprintf(stderr, "xdr_array: out of memory\n");
-				return (FALSE);
-			}
-			bzero(target, nodesize);
-			break;
-
-		case XDR_FREE:
-			return (TRUE);
-		}
-
-	/*
-	 * now we xdr each element of array
-	 */
-	for (i = 0; (i < c) && stat; i++) {
-		stat = (*elproc) (xdrs, target, LASTUNSIGNED);
-		target += elsize;
-	}
-
-	/*
-	 * the array may need freeing
-	 */
-	if (xdrs->x_op == XDR_FREE) {
-		mem_free(*addrp, nodesize);
-		*addrp = NULL;
-	}
-	return (stat);
-}
-
-/*
- * xdr_vector():
- *
- * XDR a fixed length array. Unlike variable-length arrays,
- * the storage of fixed length arrays is static and unfreeable.
- * > basep: base of the array
- * > size: size of the array
- * > elemsize: size of each element
- * > xdr_elem: routine to XDR each element
- */
-bool_t xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem)
-register XDR *xdrs;
-register char *basep;
-register u_int nelem;
-register u_int elemsize;
-register xdrproc_t xdr_elem;
-{
-	register u_int i;
-	register char *elptr;
-
-	elptr = basep;
-	for (i = 0; i < nelem; i++) {
-		if (!(*xdr_elem) (xdrs, elptr, LASTUNSIGNED)) {
-			return (FALSE);
-		}
-		elptr += elemsize;
-	}
-	return (TRUE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr_float.c b/mdk-stage1/dietlibc/librpc/xdr_float.c
deleted file mode 100644
index f8eb5e99c..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_float.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* @(#)xdr_float.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * xdr_float.c, Generic XDR routines impelmentation.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * These are the "floating point" xdr routines used to (de)serialize
- * most common data items.  See xdr.h for more info on the interface to
- * xdr.
- */
-
-#include <stdio.h>
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-
-/*
- * NB: Not portable.
- * This routine works on Suns (Sky / 68000's) and Vaxen.
- */
-
-#ifdef __linux__
-/* cheat big time */
-#define sparc
-#endif
-
-#ifdef vax
-
-/* What IEEE single precision floating point looks like on a Vax */
-struct ieee_single {
-	unsigned int mantissa:23;
-	unsigned int exp:8;
-	unsigned int sign:1;
-};
-
-/* Vax single precision floating point */
-struct vax_single {
-	unsigned int mantissa1:7;
-	unsigned int exp:8;
-	unsigned int sign:1;
-	unsigned int mantissa2:16;
-};
-
-#define VAX_SNG_BIAS	0x81
-#define IEEE_SNG_BIAS	0x7f
-
-static struct sgl_limits {
-	struct vax_single s;
-	struct ieee_single ieee;
-} sgl_limits[2] = {
-	{ {
-	0x7f, 0xff, 0x0, 0xffff},	/* Max Vax */
-	{
-	0x0, 0xff, 0x0}},			/* Max IEEE */
-	{ {
-	0x0, 0x0, 0x0, 0x0},		/* Min Vax */
-	{
-	0x0, 0x0, 0x0}}				/* Min IEEE */
-};
-#endif							/* vax */
-
-bool_t xdr_float(xdrs, fp)
-register XDR *xdrs;
-register float *fp;
-{
-#if !defined(mc68000) && !defined(sparc)
-	struct ieee_single is;
-	struct vax_single vs, *vsp;
-	struct sgl_limits *lim;
-	int i;
-#endif
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-#if defined(mc68000) || defined(sparc)
-		return (XDR_PUTLONG(xdrs, (long *) fp));
-#else
-		vs = *((struct vax_single *) fp);
-		for (i = 0, lim = sgl_limits;
-
-			 i < sizeof(sgl_limits) / sizeof(struct sgl_limits);
-			 i++, lim++) {
-			if ((vs.mantissa2 == lim->s.mantissa2) &&
-				(vs.exp == lim->s.exp) &&
-				(vs.mantissa1 == lim->s.mantissa1)) {
-				is = lim->ieee;
-				goto shipit;
-			}
-		}
-		is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS;
-		is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2;
-	  shipit:
-		is.sign = vs.sign;
-		return (XDR_PUTLONG(xdrs, (long *) &is));
-#endif
-
-	case XDR_DECODE:
-#if defined(mc68000) || defined(sparc)
-		return (XDR_GETLONG(xdrs, (long *) fp));
-#else
-		vsp = (struct vax_single *) fp;
-		if (!XDR_GETLONG(xdrs, (long *) &is))
-			return (FALSE);
-		for (i = 0, lim = sgl_limits;
-
-			 i < sizeof(sgl_limits) / sizeof(struct sgl_limits);
-			 i++, lim++) {
-			if ((is.exp == lim->ieee.exp) &&
-				(is.mantissa == lim->ieee.mantissa)) {
-				*vsp = lim->s;
-				goto doneit;
-			}
-		}
-		vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS;
-		vsp->mantissa2 = is.mantissa;
-		vsp->mantissa1 = (is.mantissa >> 16);
-	  doneit:
-		vsp->sign = is.sign;
-		return (TRUE);
-#endif
-
-	case XDR_FREE:
-		return (TRUE);
-	}
-	return (FALSE);
-}
-
-/*
- * This routine works on Suns (Sky / 68000's) and Vaxen.
- */
-
-#ifdef vax
-/* What IEEE double precision floating point looks like on a Vax */
-struct ieee_double {
-	unsigned int mantissa1:20;
-	unsigned int exp:11;
-	unsigned int sign:1;
-	unsigned int mantissa2:32;
-};
-
-/* Vax double precision floating point */
-struct vax_double {
-	unsigned int mantissa1:7;
-	unsigned int exp:8;
-	unsigned int sign:1;
-	unsigned int mantissa2:16;
-	unsigned int mantissa3:16;
-	unsigned int mantissa4:16;
-};
-
-#define VAX_DBL_BIAS	0x81
-#define IEEE_DBL_BIAS	0x3ff
-#define MASK(nbits)	((1 << nbits) - 1)
-
-static struct dbl_limits {
-	struct vax_double d;
-	struct ieee_double ieee;
-} dbl_limits[2] = {
-	{ {
-	0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff},	/* Max Vax */
-	{
-	0x0, 0x7ff, 0x0, 0x0}},		/* Max IEEE */
-	{ {
-	0x0, 0x0, 0x0, 0x0, 0x0, 0x0},	/* Min Vax */
-	{
-	0x0, 0x0, 0x0, 0x0}}		/* Min IEEE */
-};
-
-#endif							/* vax */
-
-
-bool_t xdr_double(xdrs, dp)
-register XDR *xdrs;
-double *dp;
-{
-	register long *lp;
-
-#if !defined(mc68000) && !defined(sparc)
-	struct ieee_double id;
-	struct vax_double vd;
-	register struct dbl_limits *lim;
-	int i;
-#endif
-
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-#if defined(mc68000) || defined(sparc)
-		lp = (long *) dp;
-#else
-		vd = *((struct vax_double *) dp);
-		for (i = 0, lim = dbl_limits;
-
-			 i < sizeof(dbl_limits) / sizeof(struct dbl_limits);
-			 i++, lim++) {
-			if ((vd.mantissa4 == lim->d.mantissa4) &&
-				(vd.mantissa3 == lim->d.mantissa3) &&
-				(vd.mantissa2 == lim->d.mantissa2) &&
-				(vd.mantissa1 == lim->d.mantissa1) &&
-				(vd.exp == lim->d.exp)) {
-				id = lim->ieee;
-				goto shipit;
-			}
-		}
-		id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS;
-		id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3);
-		id.mantissa2 = ((vd.mantissa2 & MASK(3)) << 29) |
-			(vd.mantissa3 << 13) | ((vd.mantissa4 >> 3) & MASK(13));
-	  shipit:
-		id.sign = vd.sign;
-		lp = (long *) &id;
-#endif
-		return (XDR_PUTLONG(xdrs, lp++) && XDR_PUTLONG(xdrs, lp));
-
-	case XDR_DECODE:
-#if defined(mc68000) || defined(sparc)
-		lp = (long *) dp;
-		return (XDR_GETLONG(xdrs, lp++) && XDR_GETLONG(xdrs, lp));
-#else
-		lp = (long *) &id;
-		if (!XDR_GETLONG(xdrs, lp++) || !XDR_GETLONG(xdrs, lp))
-			return (FALSE);
-		for (i = 0, lim = dbl_limits;
-
-			 i < sizeof(dbl_limits) / sizeof(struct dbl_limits);
-			 i++, lim++) {
-			if ((id.mantissa2 == lim->ieee.mantissa2) &&
-				(id.mantissa1 == lim->ieee.mantissa1) &&
-				(id.exp == lim->ieee.exp)) {
-				vd = lim->d;
-				goto doneit;
-			}
-		}
-		vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS;
-		vd.mantissa1 = (id.mantissa1 >> 13);
-		vd.mantissa2 = ((id.mantissa1 & MASK(13)) << 3) |
-			(id.mantissa2 >> 29);
-		vd.mantissa3 = (id.mantissa2 >> 13);
-		vd.mantissa4 = (id.mantissa2 << 3);
-	  doneit:
-		vd.sign = id.sign;
-		*dp = *((double *) &vd);
-		return (TRUE);
-#endif
-
-	case XDR_FREE:
-		return (TRUE);
-	}
-	return (FALSE);
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr_mem.c b/mdk-stage1/dietlibc/librpc/xdr_mem.c
deleted file mode 100644
index 755f6abf1..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_mem.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* @(#)xdr_mem.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * xdr_mem.h, XDR implementation using memory buffers.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * If you have some data to be interpreted as external data representation
- * or to be converted to external data representation in a memory buffer,
- * then this is the package for you.
- *
- */
-
-
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <netinet/in.h>
-#include <string.h>
-
-static bool_t xdrmem_getlong();
-static bool_t xdrmem_putlong();
-static bool_t xdrmem_getbytes();
-static bool_t xdrmem_putbytes();
-static u_int xdrmem_getpos();
-static bool_t xdrmem_setpos();
-static int32_t *xdrmem_inline();
-static void xdrmem_destroy();
-
-static struct xdr_ops xdrmem_ops = {
-	xdrmem_getlong,
-	xdrmem_putlong,
-	xdrmem_getbytes,
-	xdrmem_putbytes,
-	xdrmem_getpos,
-	xdrmem_setpos,
-	xdrmem_inline,
-	xdrmem_destroy
-};
-
-/*
- * The procedure xdrmem_create initializes a stream descriptor for a
- * memory buffer.  
- */
-void xdrmem_create(xdrs, addr, size, op)
-register XDR *xdrs;
-caddr_t addr;
-u_int size;
-enum xdr_op op;
-{
-
-	xdrs->x_op = op;
-	xdrs->x_ops = &xdrmem_ops;
-	xdrs->x_private = xdrs->x_base = addr;
-	xdrs->x_handy = size;
-}
-
-static void xdrmem_destroy( /*xdrs */ )
-	/*XDR *xdrs; */
-{
-}
-
-static bool_t xdrmem_getlong(xdrs, lp)
-register XDR *xdrs;
-long *lp;
-{
-
-	if ((xdrs->x_handy -= sizeof(long)) < 0)
-		return (FALSE);
-
-	*lp = (long) ntohl((u_long) (*((long *) (xdrs->x_private))));
-	xdrs->x_private += sizeof(long);
-
-	return (TRUE);
-}
-
-static bool_t xdrmem_putlong(xdrs, lp)
-register XDR *xdrs;
-long *lp;
-{
-
-	if ((xdrs->x_handy -= sizeof(long)) < 0)
-		return (FALSE);
-
-	*(long *) xdrs->x_private = (long) htonl((u_long) (*lp));
-	xdrs->x_private += sizeof(long);
-
-	return (TRUE);
-}
-
-static bool_t xdrmem_getbytes(xdrs, addr, len)
-register XDR *xdrs;
-caddr_t addr;
-register u_int len;
-{
-
-	if ((xdrs->x_handy -= len) < 0)
-		return (FALSE);
-	bcopy(xdrs->x_private, addr, len);
-	xdrs->x_private += len;
-	return (TRUE);
-}
-
-static bool_t xdrmem_putbytes(xdrs, addr, len)
-register XDR *xdrs;
-caddr_t addr;
-register u_int len;
-{
-
-	if ((xdrs->x_handy -= len) < 0)
-		return (FALSE);
-	bcopy(addr, xdrs->x_private, len);
-	xdrs->x_private += len;
-	return (TRUE);
-}
-
-static u_int xdrmem_getpos(xdrs)
-register XDR *xdrs;
-{
-
-	return ((u_int) xdrs->x_private - (u_int) xdrs->x_base);
-}
-
-static bool_t xdrmem_setpos(xdrs, pos)
-register XDR *xdrs;
-u_int pos;
-{
-	register caddr_t newaddr = xdrs->x_base + pos;
-	register caddr_t lastaddr = xdrs->x_private + xdrs->x_handy;
-
-	if ((long) newaddr > (long) lastaddr)
-		return (FALSE);
-	xdrs->x_private = newaddr;
-	xdrs->x_handy = (int) lastaddr - (int) newaddr;
-	return (TRUE);
-}
-
-static int32_t *xdrmem_inline(xdrs, len)
-register XDR *xdrs;
-int len;
-{
-	int32_t *buf = 0;
-
-	if (xdrs->x_handy >= len) {
-		xdrs->x_handy -= len;
-		buf = (int32_t *) xdrs->x_private;
-		xdrs->x_private += len;
-	}
-	return (buf);
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr_rec.c b/mdk-stage1/dietlibc/librpc/xdr_rec.c
deleted file mode 100644
index 83e800f5e..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_rec.c
+++ /dev/null
@@ -1,573 +0,0 @@
-/* @(#)xdr_rec.c	2.2 88/08/01 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)xdr_rec.c 1.21 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking"
- * layer above tcp (for rpc's use).
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * These routines interface XDRSTREAMS to a tcp/ip connection.
- * There is a record marking layer between the xdr stream
- * and the tcp transport level.  A record is composed on one or more
- * record fragments.  A record fragment is a thirty-two bit header followed
- * by n bytes of data, where n is contained in the header.  The header
- * is represented as a htonl(u_long).  Thegh order bit encodes
- * whether or not the fragment is the last fragment of the record
- * (1 => fragment is last, 0 => more fragments to follow. 
- * The other 31 bits encode the byte length of the fragment.
- */
-
-#include <stdio.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <netinet/in.h>
-#include <string.h>
-
-extern long lseek();
-
-static u_int fix_buf_size();
-
-static bool_t xdrrec_getlong();
-static bool_t xdrrec_putlong();
-static bool_t xdrrec_getbytes();
-static bool_t xdrrec_putbytes();
-static u_int xdrrec_getpos();
-static bool_t xdrrec_setpos();
-static int32_t *xdrrec_inline();
-static void xdrrec_destroy();
-
-static struct xdr_ops xdrrec_ops = {
-	xdrrec_getlong,
-	xdrrec_putlong,
-	xdrrec_getbytes,
-	xdrrec_putbytes,
-	xdrrec_getpos,
-	xdrrec_setpos,
-	xdrrec_inline,
-	xdrrec_destroy
-};
-
-/*
- * A record is composed of one or more record fragments.
- * A record fragment is a two-byte header followed by zero to
- * 2**32-1 bytes.  The header is treated as a long unsigned and is
- * encode/decoded to the network via htonl/ntohl.  The low order 31 bits
- * are a byte count of the fragment.  The highest order bit is a boolean:
- * 1 => this fragment is the last fragment of the record,
- * 0 => this fragment is followed by more fragment(s).
- *
- * The fragment/record machinery is not general;  it is constructed to
- * meet the needs of xdr and rpc based on tcp.
- */
-
-#define LAST_FRAG ((u_long)(1 << 31))
-
-typedef struct rec_strm {
-	caddr_t tcp_handle;
-	caddr_t the_buffer;
-	/*
-	 * out-goung bits
-	 */
-	int (*writeit) ();
-	caddr_t out_base;			/* output buffer (points to frag header) */
-	caddr_t out_finger;			/* next output position */
-	caddr_t out_boundry;		/* data cannot up to this address */
-	u_long *frag_header;		/* beginning of curren fragment */
-	bool_t frag_sent;			/* true if buffer sent in middle of record */
-	/*
-	 * in-coming bits
-	 */
-	int (*readit) ();
-	u_long in_size;				/* fixed size of the input buffer */
-	caddr_t in_base;
-	caddr_t in_finger;			/* location of next byte to be had */
-	caddr_t in_boundry;			/* can read up to this location */
-	long fbtbc;					/* fragment bytes to be consumed */
-	bool_t last_frag;
-	u_int sendsize;
-	u_int recvsize;
-} RECSTREAM;
-
-
-/*
- * Create an xdr handle for xdrrec
- * xdrrec_create fills in xdrs.  Sendsize and recvsize are
- * send and recv buffer sizes (0 => use default).
- * tcp_handle is an opaque handle that is passed as the first parameter to
- * the procedures readit and writeit.  Readit and writeit are read and
- * write respectively.   They are like the system
- * calls expect that they take an opaque handle rather than an fd.
- */
-void xdrrec_create(xdrs, sendsize, recvsize, tcp_handle, readit, writeit)
-register XDR *xdrs;
-register u_int sendsize;
-register u_int recvsize;
-caddr_t tcp_handle;
-int (*readit) ();				/* like read, but pass it a tcp_handle, not sock */
-int (*writeit) ();				/* like write, but pass it a tcp_handle, not sock */
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) mem_alloc(sizeof(RECSTREAM));
-
-	if (rstrm == NULL) {
-		(void) fprintf(stderr, "xdrrec_create: out of memory\n");
-		/* 
-		 *  This is bad.  Should rework xdrrec_create to 
-		 *  return a handle, and in this case return NULL
-		 */
-		return;
-	}
-	/*
-	 * adjust sizes and allocate buffer quad byte aligned
-	 */
-	rstrm->sendsize = sendsize = fix_buf_size(sendsize);
-	rstrm->recvsize = recvsize = fix_buf_size(recvsize);
-	rstrm->the_buffer =
-		mem_alloc(sendsize + recvsize + BYTES_PER_XDR_UNIT);
-	if (rstrm->the_buffer == NULL) {
-		(void) fprintf(stderr, "xdrrec_create: out of memory\n");
-		return;
-	}
-	for (rstrm->out_base = rstrm->the_buffer;
-		 (u_int) rstrm->out_base % BYTES_PER_XDR_UNIT != 0;
-		 rstrm->out_base++);
-	rstrm->in_base = rstrm->out_base + sendsize;
-	/*
-	 * now the rest ...
-	 */
-	xdrs->x_ops = &xdrrec_ops;
-	xdrs->x_private = (caddr_t) rstrm;
-	rstrm->tcp_handle = tcp_handle;
-	rstrm->readit = readit;
-	rstrm->writeit = writeit;
-	rstrm->out_finger = rstrm->out_boundry = rstrm->out_base;
-	rstrm->frag_header = (u_long *) rstrm->out_base;
-	rstrm->out_finger += sizeof(u_long);
-	rstrm->out_boundry += sendsize;
-	rstrm->frag_sent = FALSE;
-	rstrm->in_size = recvsize;
-	rstrm->in_boundry = rstrm->in_base;
-	rstrm->in_finger = (rstrm->in_boundry += recvsize);
-	rstrm->fbtbc = 0;
-	rstrm->last_frag = TRUE;
-}
-
-
-/*
- * The reoutines defined below are the xdr ops which will go into the
- * xdr handle filled in by xdrrec_create.
- */
-
-static bool_t xdrrec_getlong(xdrs, lp)
-XDR *xdrs;
-long *lp;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-	register long *buflp = (long *) (rstrm->in_finger);
-	long mylong;
-
-	/* first try the inline, fast case */
-	if ((rstrm->fbtbc >= sizeof(long)) &&
-		(((int) rstrm->in_boundry - (int) buflp) >= sizeof(long))) {
-		*lp = (long) ntohl((u_long) (*buflp));
-		rstrm->fbtbc -= sizeof(long);
-		rstrm->in_finger += sizeof(long);
-	} else {
-		if (!xdrrec_getbytes(xdrs, (caddr_t) & mylong, sizeof(long)))
-			return (FALSE);
-
-		*lp = (long) ntohl((u_long) mylong);
-	}
-	return (TRUE);
-}
-
-/*
- * Internal useful routines
- */
-static bool_t flush_out(RECSTREAM* rstrm, bool_t eor)
-{
-	register u_long eormask = (eor == TRUE) ? LAST_FRAG : 0;
-	register u_long len = (u_long) (rstrm->out_finger) -
-		(u_long) (rstrm->frag_header) - sizeof(u_long);
-
-	*(rstrm->frag_header) = htonl(len | eormask);
-	len = (u_long) (rstrm->out_finger) - (u_long) (rstrm->out_base);
-	if ((*(rstrm->writeit)) (rstrm->tcp_handle, rstrm->out_base, (int) len)
-		!= (int) len)
-		return (FALSE);
-	rstrm->frag_header = (u_long *) rstrm->out_base;
-	rstrm->out_finger = (caddr_t) rstrm->out_base + sizeof(u_long);
-	return (TRUE);
-}
-
-static bool_t
-/* knows nothing about records!  Only about input buffers */
-fill_input_buf(rstrm)
-register RECSTREAM *rstrm;
-{
-	register caddr_t where;
-	u_int i;
-	register int len;
-
-	where = rstrm->in_base;
-	i = (u_int) rstrm->in_boundry % BYTES_PER_XDR_UNIT;
-	where += i;
-	len = rstrm->in_size - i;
-	if ((len = (*(rstrm->readit)) (rstrm->tcp_handle, where, len)) == -1)
-		return (FALSE);
-	rstrm->in_finger = where;
-	where += len;
-	rstrm->in_boundry = where;
-	return (TRUE);
-}
-
-static bool_t
-/* knows nothing about records!  Only about input buffers */
-get_input_bytes(rstrm, addr, len)
-register RECSTREAM *rstrm;
-register caddr_t addr;
-register int len;
-{
-	register int current;
-
-	while (len > 0) {
-		current = (int) rstrm->in_boundry - (int) rstrm->in_finger;
-		if (current == 0) {
-			if (!fill_input_buf(rstrm))
-				return (FALSE);
-			continue;
-		}
-		current = (len < current) ? len : current;
-		bcopy(rstrm->in_finger, addr, current);
-		rstrm->in_finger += current;
-		addr += current;
-		len -= current;
-	}
-	return (TRUE);
-}
-
-static bool_t
-/* next two bytes of the input stream are treated as a header */
-set_input_fragment(rstrm)
-register RECSTREAM *rstrm;
-{
-	u_long header;
-
-	if (!get_input_bytes(rstrm, (caddr_t) & header, sizeof(header)))
-		return (FALSE);
-	header = (long) ntohl(header);
-	rstrm->last_frag = ((header & LAST_FRAG) == 0) ? FALSE : TRUE;
-	rstrm->fbtbc = header & (~LAST_FRAG);
-	return (TRUE);
-}
-
-static bool_t
-/* consumes input bytes; knows nothing about records! */
-skip_input_bytes(rstrm, cnt)
-register RECSTREAM *rstrm;
-long cnt;
-{
-	register int current;
-
-	while (cnt > 0) {
-		current = (int) rstrm->in_boundry - (int) rstrm->in_finger;
-		if (current == 0) {
-			if (!fill_input_buf(rstrm))
-				return (FALSE);
-			continue;
-		}
-		current = (cnt < current) ? cnt : current;
-		rstrm->in_finger += current;
-		cnt -= current;
-	}
-	return (TRUE);
-}
-
-static u_int fix_buf_size(s)
-register u_int s;
-{
-
-	if (s < 100)
-		s = 4000;
-	return (RNDUP(s));
-}
-static bool_t xdrrec_putlong(xdrs, lp)
-XDR *xdrs;
-long *lp;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-	register long *dest_lp = ((long *) (rstrm->out_finger));
-
-	if ((rstrm->out_finger += sizeof(long)) > rstrm->out_boundry) {
-		/*
-		 * this case should almost never happen so the code is
-		 * inefficient
-		 */
-		rstrm->out_finger -= sizeof(long);
-
-		rstrm->frag_sent = TRUE;
-		if (!flush_out(rstrm, FALSE))
-			return (FALSE);
-		dest_lp = ((long *) (rstrm->out_finger));
-		rstrm->out_finger += sizeof(long);
-	}
-	*dest_lp = (long) htonl((u_long) (*lp));
-	return (TRUE);
-}
-
-static bool_t
-/* must manage buffers, fragments, and records */
-xdrrec_getbytes(xdrs, addr, len)
-XDR *xdrs;
-register caddr_t addr;
-register u_int len;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-	register int current;
-
-	while (len > 0) {
-		current = rstrm->fbtbc;
-		if (current == 0) {
-			if (rstrm->last_frag)
-				return (FALSE);
-			if (!set_input_fragment(rstrm))
-				return (FALSE);
-			continue;
-		}
-		current = (len < current) ? len : current;
-		if (!get_input_bytes(rstrm, addr, current))
-			return (FALSE);
-		addr += current;
-		rstrm->fbtbc -= current;
-		len -= current;
-	}
-	return (TRUE);
-}
-
-static bool_t xdrrec_putbytes(xdrs, addr, len)
-XDR *xdrs;
-register caddr_t addr;
-register u_int len;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-	register int current;
-
-	while (len > 0) {
-		current = (u_int) rstrm->out_boundry - (u_int) rstrm->out_finger;
-		current = (len < current) ? len : current;
-		bcopy(addr, rstrm->out_finger, current);
-		rstrm->out_finger += current;
-		addr += current;
-		len -= current;
-		if (rstrm->out_finger == rstrm->out_boundry) {
-			rstrm->frag_sent = TRUE;
-			if (!flush_out(rstrm, FALSE))
-				return (FALSE);
-		}
-	}
-	return (TRUE);
-}
-
-static u_int xdrrec_getpos(xdrs)
-register XDR *xdrs;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
-	register long pos;
-
-	pos = lseek((int) rstrm->tcp_handle, (long) 0, 1);
-	if (pos != -1)
-		switch (xdrs->x_op) {
-
-		case XDR_ENCODE:
-			pos += rstrm->out_finger - rstrm->out_base;
-			break;
-
-		case XDR_DECODE:
-			pos -= rstrm->in_boundry - rstrm->in_finger;
-			break;
-
-		default:
-			pos = (u_int) - 1;
-			break;
-		}
-	return ((u_int) pos);
-}
-
-static bool_t xdrrec_setpos(xdrs, pos)
-register XDR *xdrs;
-u_int pos;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
-	u_int currpos = xdrrec_getpos(xdrs);
-	int delta = currpos - pos;
-	caddr_t newpos;
-
-	if ((int) currpos != -1)
-		switch (xdrs->x_op) {
-
-		case XDR_ENCODE:
-			newpos = rstrm->out_finger - delta;
-			if ((newpos > (caddr_t) (rstrm->frag_header)) &&
-				(newpos < rstrm->out_boundry)) {
-				rstrm->out_finger = newpos;
-				return (TRUE);
-			}
-			break;
-
-		case XDR_DECODE:
-			newpos = rstrm->in_finger - delta;
-			if ((delta < (int) (rstrm->fbtbc)) &&
-				(newpos <= rstrm->in_boundry) &&
-				(newpos >= rstrm->in_base)) {
-				rstrm->in_finger = newpos;
-				rstrm->fbtbc -= delta;
-				return (TRUE);
-			}
-			break;
-		}
-	return (FALSE);
-}
-
-static int32_t *xdrrec_inline(xdrs, len)
-register XDR *xdrs;
-int len;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
-	int32_t *buf = NULL;
-
-	switch (xdrs->x_op) {
-
-	case XDR_ENCODE:
-		if ((rstrm->out_finger + len) <= rstrm->out_boundry) {
-			buf = (int32_t *) rstrm->out_finger;
-			rstrm->out_finger += len;
-		}
-		break;
-
-	case XDR_DECODE:
-		if ((len <= rstrm->fbtbc) &&
-			((rstrm->in_finger + len) <= rstrm->in_boundry)) {
-			buf = (int32_t *) rstrm->in_finger;
-			rstrm->fbtbc -= len;
-			rstrm->in_finger += len;
-		}
-		break;
-	}
-	return (buf);
-}
-
-static void xdrrec_destroy(xdrs)
-register XDR *xdrs;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
-
-	mem_free(rstrm->the_buffer,
-			 rstrm->sendsize + rstrm->recvsize + BYTES_PER_XDR_UNIT);
-	mem_free((caddr_t) rstrm, sizeof(RECSTREAM));
-}
-
-
-/*
- * Exported routines to manage xdr records
- */
-
-/*
- * Before reading (deserializing from the stream, one should always call
- * this procedure to guarantee proper record alignment.
- */
-bool_t xdrrec_skiprecord(xdrs)
-XDR *xdrs;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-
-	while (rstrm->fbtbc > 0 || (!rstrm->last_frag)) {
-		if (!skip_input_bytes(rstrm, rstrm->fbtbc))
-			return (FALSE);
-		rstrm->fbtbc = 0;
-		if ((!rstrm->last_frag) && (!set_input_fragment(rstrm)))
-			return (FALSE);
-	}
-	rstrm->last_frag = FALSE;
-	return (TRUE);
-}
-
-/*
- * Look ahead fuction.
- * Returns TRUE iff there is no more input in the buffer 
- * after consuming the rest of the current record.
- */
-bool_t xdrrec_eof(xdrs)
-XDR *xdrs;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-
-	while (rstrm->fbtbc > 0 || (!rstrm->last_frag)) {
-		if (!skip_input_bytes(rstrm, rstrm->fbtbc))
-			return (TRUE);
-		rstrm->fbtbc = 0;
-		if ((!rstrm->last_frag) && (!set_input_fragment(rstrm)))
-			return (TRUE);
-	}
-	if (rstrm->in_finger == rstrm->in_boundry)
-		return (TRUE);
-	return (FALSE);
-}
-
-/*
- * The client must tell the package when an end-of-record has occurred.
- * The second paraemters tells whether the record should be flushed to the
- * (output) tcp stream.  (This let's the package support batched or
- * pipelined procedure calls.)  TRUE => immmediate flush to tcp connection.
- */
-bool_t xdrrec_endofrecord(xdrs, sendnow)
-XDR *xdrs;
-bool_t sendnow;
-{
-	register RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
-	register u_long len;		/* fragment length */
-
-	if (sendnow || rstrm->frag_sent ||
-		((u_long) rstrm->out_finger + sizeof(u_long) >=
-		 (u_long) rstrm->out_boundry)) {
-		rstrm->frag_sent = FALSE;
-		return (flush_out(rstrm, TRUE));
-	}
-	len = (u_long) (rstrm->out_finger) - (u_long) (rstrm->frag_header) -
-		sizeof(u_long);
-	*(rstrm->frag_header) = htonl((u_long) len | LAST_FRAG);
-	rstrm->frag_header = (u_long *) rstrm->out_finger;
-	rstrm->out_finger += sizeof(u_long);
-	return (TRUE);
-}
-
-
diff --git a/mdk-stage1/dietlibc/librpc/xdr_reference.c b/mdk-stage1/dietlibc/librpc/xdr_reference.c
deleted file mode 100644
index 7715d821c..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_reference.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* @(#)xdr_reference.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] = "@(#)xdr_reference.c 1.11 87/08/11 SMI";
-#endif
-
-/*
- * xdr_reference.c, Generic XDR routines impelmentation.
- *
- * Copyright (C) 1987, Sun Microsystems, Inc.
- *
- * These are the "non-trivial" xdr primitives used to serialize and de-serialize
- * "pointers".  See xdr.h for more info on the interface to xdr.
- */
-
-#include <stdio.h>
-#include <rpc/types.h>
-#include <rpc/xdr.h>
-#include <string.h>
-
-#define LASTUNSIGNED	((u_int)0-1)
-
-/*
- * XDR an indirect pointer
- * xdr_reference is for recursively translating a structure that is
- * referenced by a pointer inside the structure that is currently being
- * translated.  pp references a pointer to storage. If *pp is null
- * the  necessary storage is allocated.
- * size is the sizeof the referneced structure.
- * proc is the routine to handle the referenced structure.
- */
-bool_t xdr_reference(xdrs, pp, size, proc)
-register XDR *xdrs;
-caddr_t *pp;					/* the pointer to work on */
-u_int size;						/* size of the object pointed to */
-xdrproc_t proc;					/* xdr routine to handle the object */
-{
-	register caddr_t loc = *pp;
-	register bool_t stat;
-
-	if (loc == NULL)
-		switch (xdrs->x_op) {
-		case XDR_FREE:
-			return (TRUE);
-
-		case XDR_DECODE:
-			*pp = loc = (caddr_t) mem_alloc(size);
-			if (loc == NULL) {
-				(void) fprintf(stderr, "xdr_reference: out of memory\n");
-				return (FALSE);
-			}
-			bzero(loc, (int) size);
-			break;
-		}
-
-	stat = (*proc) (xdrs, loc, LASTUNSIGNED);
-
-	if (xdrs->x_op == XDR_FREE) {
-		mem_free(loc, size);
-		*pp = NULL;
-	}
-	return (stat);
-}
-
-
-/*
- * xdr_pointer():
- *
- * XDR a pointer to a possibly recursive data structure. This
- * differs with xdr_reference in that it can serialize/deserialiaze
- * trees correctly.
- *
- *  What's sent is actually a union:
- *
- *  union object_pointer switch (boolean b) {
- *  case TRUE: object_data data;
- *  case FALSE: void nothing;
- *  }
- *
- * > objpp: Pointer to the pointer to the object.
- * > obj_size: size of the object.
- * > xdr_obj: routine to XDR an object.
- *
- */
-bool_t xdr_pointer(xdrs, objpp, obj_size, xdr_obj)
-register XDR *xdrs;
-char **objpp;
-u_int obj_size;
-xdrproc_t xdr_obj;
-{
-
-	bool_t more_data;
-
-	more_data = (*objpp != NULL);
-	if (!xdr_bool(xdrs, &more_data)) {
-		return (FALSE);
-	}
-	if (!more_data) {
-		*objpp = NULL;
-		return (TRUE);
-	}
-	return (xdr_reference(xdrs, objpp, obj_size, xdr_obj));
-}
diff --git a/mdk-stage1/dietlibc/librpc/xdr_stdio.c b/mdk-stage1/dietlibc/librpc/xdr_stdio.c
deleted file mode 100644
index e3190e0a9..000000000
--- a/mdk-stage1/dietlibc/librpc/xdr_stdio.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/* @(#)xdr_stdio.c	2.1 88/07/29 4.0 RPCSRC */
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user.
- * 
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- * 
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- * 
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- * 
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-#if !defined(lint) && defined(SCCSIDS)
-static char sccsid[] =
-
-	"@(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";
-#endif
-
-/*
- * xdr_stdio.c, XDR implementation on standard i/o file.
- *
- * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * This set of routines implements a XDR on a stdio stream.
- * XDR_ENCODE serializes onto the stream, XDR_DECODE de-serializes
- * from the stream.
- */
-
-#include <rpc/types.h>
-#include <stdio.h>
-#include <rpc/xdr.h>
-
-static bool_t xdrstdio_getlong();
-static bool_t xdrstdio_putlong();
-static bool_t xdrstdio_getbytes();
-static bool_t xdrstdio_putbytes();
-static u_int xdrstdio_getpos();
-static bool_t xdrstdio_setpos();
-static int32_t *xdrstdio_inline();
-static void xdrstdio_destroy();
-
-/*
- * Ops vector for stdio type XDR
- */
-static struct xdr_ops xdrstdio_ops = {
-	xdrstdio_getlong,			/* deseraialize a long int */
-	xdrstdio_putlong,			/* seraialize a long int */
-	xdrstdio_getbytes,			/* deserialize counted bytes */
-	xdrstdio_putbytes,			/* serialize counted bytes */
-	xdrstdio_getpos,			/* get offset in the stream */
-	xdrstdio_setpos,			/* set offset in the stream */
-	xdrstdio_inline,			/* prime stream for inline macros */
-	xdrstdio_destroy			/* destroy stream */
-};
-
-/*
- * Initialize a stdio xdr stream.
- * Sets the xdr stream handle xdrs for use on the stream file.
- * Operation flag is set to op.
- */
-void xdrstdio_create(xdrs, file, op)
-register XDR *xdrs;
-FILE *file;
-enum xdr_op op;
-{
-
-	xdrs->x_op = op;
-	xdrs->x_ops = &xdrstdio_ops;
-	xdrs->x_private = (caddr_t) file;
-	xdrs->x_handy = 0;
-	xdrs->x_base = 0;
-}
-
-/*
- * Destroy a stdio xdr stream.
- * Cleans up the xdr stream handle xdrs previously set up by xdrstdio_create.
- */
-static void xdrstdio_destroy(xdrs)
-register XDR *xdrs;
-{
-	(void) fflush((FILE *) xdrs->x_private);
-	/* xx should we close the file ?? */
-};
-
-static bool_t xdrstdio_getlong(xdrs, lp)
-XDR *xdrs;
-register long *lp;
-{
-
-	if (fread((caddr_t) lp, sizeof(long), 1, (FILE *) xdrs->x_private) !=
-		1) return (FALSE);
-
-#ifndef mc68000
-	*lp = ntohl(*lp);
-#endif
-	return (TRUE);
-}
-
-static bool_t xdrstdio_putlong(xdrs, lp)
-XDR *xdrs;
-long *lp;
-{
-
-#ifndef mc68000
-	long mycopy = htonl(*lp);
-
-	lp = &mycopy;
-#endif
-	if (fwrite((caddr_t) lp, sizeof(long), 1, (FILE *) xdrs->x_private) !=
-		1) return (FALSE);
-
-	return (TRUE);
-}
-
-static bool_t xdrstdio_getbytes(xdrs, addr, len)
-XDR *xdrs;
-caddr_t addr;
-u_int len;
-{
-
-	if ((len != 0)
-		&& (fread(addr, (int) len, 1, (FILE *) xdrs->x_private) != 1))
-		return (FALSE);
-	return (TRUE);
-}
-
-static bool_t xdrstdio_putbytes(xdrs, addr, len)
-XDR *xdrs;
-caddr_t addr;
-u_int len;
-{
-
-	if ((len != 0)
-		&& (fwrite(addr, (int) len, 1, (FILE *) xdrs->x_private) != 1))
-		return (FALSE);
-	return (TRUE);
-}
-
-static u_int xdrstdio_getpos(xdrs)
-XDR *xdrs;
-{
-
-	return ((u_int) ftell((FILE *) xdrs->x_private));
-}
-
-static bool_t xdrstdio_setpos(xdrs, pos)
-XDR *xdrs;
-u_int pos;
-{
-
-	return ((fseek((FILE *) xdrs->x_private, (long) pos, 0) < 0) ?
-			FALSE : TRUE);
-}
-
-static int32_t *xdrstdio_inline(xdrs, len)
-XDR *xdrs;
-u_int len;
-{
-
-	/*
-	 * Must do some work to implement this: must insure
-	 * enough data in the underlying stdio buffer,
-	 * that the buffer is aligned so that we can indirect through a
-	 * long *, and stuff this pointer in xdrs->x_buf.  Doing
-	 * a fread or fwrite to a scratch buffer would defeat
-	 * most of the gains to be had here and require storage
-	 * management on this buffer, so we don't do this.
-	 */
-	return (NULL);
-}
diff --git a/mdk-stage1/dietlibc/libshell/fnmatch.c b/mdk-stage1/dietlibc/libshell/fnmatch.c
deleted file mode 100644
index 4e7664510..000000000
--- a/mdk-stage1/dietlibc/libshell/fnmatch.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include <ctype.h>
-#include <fnmatch.h>
-
-#define NOTFIRST 128
-
-static int match(char c,char d,int flags) {
-  if (flags&FNM_CASEFOLD)
-    return (tolower(c)==tolower(d));
-  else
-    return (c==d);
-}
-
-int fnmatch(const char *pattern, const char *string, int flags) {
-  if (*string==0) {
-    while (*pattern=='*') ++pattern;
-    return (!!*pattern);
-  }
-  if (*string=='.' && *pattern!='.' && (flags&FNM_PERIOD)) {
-    /* don't match if FNM_PERIOD and this is the first char */
-    if ((flags&FNM_PERIOD) && (!(flags&NOTFIRST)))
-      return 1;
-    /* don't match if FNM_PERIOD and FNM_FILE_NAME and previous was '/' */
-    if ((flags&(FNM_FILE_NAME|FNM_PERIOD)) && string[-1]=='/')
-      return 1;
-  }
-  flags|=NOTFIRST;
-  switch (*pattern) {
-  case '[':
-    ++pattern;
-    while (*pattern && *pattern!=']') {
-      if (flags&FNM_PATHNAME || *string!='/') {
-	int res=0;
-	if (pattern[1]=='-') {
-	  if (*string>=*pattern && *string<=pattern[2]) res=1;
-	  if (flags&FNM_CASEFOLD) {
-	    if (tolower(*string)>=tolower(*pattern) && tolower(*string)<=tolower(pattern[2])) res=1;
-	  }
-	} else
-	  res=match(*pattern,*string,flags);
-	if (res) {
-	  while (*pattern && *pattern!=']') ++pattern;
-	  return fnmatch(pattern+1,string+1,flags);
-	}
-      }
-      ++pattern;
-    }
-    break;
-  case '\\':
-    if (flags&FNM_NOESCAPE) {
-      if (*string=='\\')
-	return fnmatch(pattern+1,string+1,flags);
-    } else {
-      if (*string==pattern[1])
-	return fnmatch(pattern+2,string+1,flags);
-    }
-    break;
-  case '*':
-    if (!pattern[1] || fnmatch(pattern+1,string,flags)==0)
-      return 0;
-    else
-      if (*string!='/')
-	return fnmatch(pattern,string+1,flags);
-    break;
-  case 0:
-    if (*string==0 || (*string=='/' && (flags&FNM_LEADING_DIR)))
-      return 0;
-    break;
-  default:
-    if (match(*pattern,*string,flags))
-      return fnmatch(pattern+1,string+1,flags);
-    break;
-  }
-  return 1;
-}
diff --git a/mdk-stage1/dietlibc/libshell/glob.c b/mdk-stage1/dietlibc/libshell/glob.c
deleted file mode 100644
index 34d09d87a..000000000
--- a/mdk-stage1/dietlibc/libshell/glob.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * dietlibc/libshell/glob.c
- *
- * Copyright 2001 Guillaume Cottenceau <gc@mandrakesoft.com>
- *
- * This is free software, licensed under the Gnu General Public License.
- *
- */
-
-/*
- * unsupported: GLOB_BRACE GLOB_ALTDIRFUNC GLOB_MAGCHAR
- */
-
-#define DEBUG(x)
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <assert.h>
-#include <fnmatch.h>
-#include <dirent.h>
-#include <pwd.h>
-
-#include <glob.h>
-
-
-
-/* If i18n, should be using strcoll */
-static int cmp_func(const void * a, const void * b)
-{
-	const char *const s1 = *(const char *const * const) a;
-	const char *const s2 = *(const char *const * const) b;
-	if (s1 == NULL)
-		return 1;
-	if (s2 == NULL)
-		return -1;
-	return strcmp(s1, s2);
-}
-
-
-/* Like `glob', but PATTERN is a final pathname component,
-   and matches are searched for in DIRECTORY.
-   The GLOB_NOSORT bit in FLAGS is ignored.  No sorting is ever done.
-   The GLOB_APPEND flag is assumed to be set (always appends).
-   Prepends DIRECTORY in constructed PGLOB. */
-static int glob_in_dir(const char *pattern, const char *directory, int flags,
-		       int errfunc(const char * epath, int eerrno),
-		       glob_t *pglob)
-{
-	DIR *dp = opendir(directory);
-	int nfound = 0;
-
-	int i;
-	char * ptr;
-
-	void close_dir_keep_errno(void) {
-		int save = errno;
-		if (dp)
-			closedir (dp);
-		__set_errno(save);
-	}
-	int add_entry(const char * name) {
-		pglob->gl_pathv	= (char **) realloc(pglob->gl_pathv,
-						    (pglob->gl_pathc + pglob->gl_offs + 2)
-						    * sizeof (char *));
-		if (pglob->gl_pathv == NULL)
-			return 1;
-		pglob->gl_pathv[pglob->gl_offs + pglob->gl_pathc] = strdup(name);
-		pglob->gl_pathv[pglob->gl_offs + pglob->gl_pathc + 1] = NULL;
-		pglob->gl_pathc++;
-		nfound++;
-		return 0;
-	}
-	void build_fullname(char * fullname, int fullnamesize, const char * directory, const char * filename) {
-		if (!strcmp(directory, "/"))
-			snprintf(fullname, fullnamesize, "/%s", filename);
-		else if (!strcmp(directory, "."))
-			snprintf(fullname, fullnamesize, "%s", filename);
-		else
-			snprintf(fullname, fullnamesize, "%s/%s", directory, filename);
-	}
-
-	if (!dp) {
-		if (errno != ENOTDIR
-		    && ((errfunc != NULL && (*errfunc) (directory, errno))
-			|| (flags & GLOB_ERR)))
-		      return GLOB_ABORTED;
-	} else {
-		int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0)
-				 | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0));
-		struct dirent *ep;
-		while ((ep = readdir(dp))) {
-			i = strlen(directory) + strlen(ep->d_name) + 2;
-			ptr = (char *) alloca(i);
-			build_fullname(ptr, i, directory, ep->d_name);
-			if (flags & GLOB_ONLYDIR) {
-				struct stat statr;
-				if (stat(ptr, &statr) || !S_ISDIR(statr.st_mode))
-					continue;
-			}
-			if (fnmatch(pattern, ep->d_name, fnm_flags) == 0)
-				if (add_entry(ptr))
-					goto memory_error;
-		}
-	}
-
-	close_dir_keep_errno();
-
-	if (nfound != 0)
-		pglob->gl_flags = flags;
-	else if (flags & GLOB_NOCHECK) {
-		/* nfound == 0 */
-		i = strlen(directory) + strlen(pattern) + 2;
-		ptr = (char *) alloca(i);
-		build_fullname(ptr, i, directory, pattern);
-		if (add_entry(ptr))
-			goto memory_error;
-	}
-
-	return (nfound == 0) ? GLOB_NOMATCH : 0;
-
- memory_error:
-	/* We're in trouble since we can't free the already allocated memory. [allocated from strdup(filame)]
-	 * Well, after all, when malloc returns NULL we're already in a bad mood, and no doubt the
-	 * program will manage to segfault by itself very soon :-). */
-	close_dir_keep_errno();
-	return GLOB_NOSPACE;
-}
-
-
-
-int glob(const char *pattern, int flags, int errfunc(const char * epath, int eerrno), glob_t *pglob)
-{
-	char * pattern_;
-	char * filename;
-	char * dirname;
-	size_t oldcount;
-	struct stat statr;
-
-	size_t i; /* tmp variables are declared here to save a bit of object space */
-	int j, k;    /* */
-	char * ptr, * ptr2;
-
-	if (pattern == NULL || pglob == NULL || (flags & ~__GLOB_FLAGS) != 0) {
-		__set_errno (EINVAL);
-		return -1;
-	}
-
-	if (!(flags & GLOB_DOOFFS))
-		pglob->gl_offs = 0;
-
-
-	/* Duplicate pattern so I can make modif to it later (to handle
-           TILDE stuff replacing old contents, and to null-terminate the
-           directory) */
-	pattern_ = alloca(strlen(pattern) + 1);
-	strcpy(pattern_, pattern);
-
-	/* Check for TILDE stuff */
-	if ((flags & (GLOB_TILDE|GLOB_TILDE_CHECK)) && pattern_[0] == '~') {
-		char * home_dir = NULL;
-		if (pattern_[1] == '\0' || pattern_[1] == '/') {
-			/* She's asking for ~, her homedir */
-			home_dir = getenv("HOME");
-		} else {
-			/* She's asking for another one's homedir */
-			struct passwd * p;
-			ptr2 = alloca(strlen(pattern_) + 1);
-			strcpy(ptr2, pattern_ + 1);
-			ptr = strchr(ptr2, '/');
-			if (ptr != NULL)
-				*ptr = '\0';
-			if (((p = getpwnam(ptr2)) != NULL))
-				home_dir = p->pw_dir;
-		}
-		if (home_dir != NULL) {
-			i = strlen(home_dir) + strlen(pattern_); /* pessimistic (the ~ case) */
-			ptr = alloca(i);
-			strncpy(ptr, home_dir, i);
-			ptr2 = pattern_ + 1;
-			while (*ptr2 != '/' && *ptr2 != '\0')
-				ptr2++;
-			strncat(ptr, ptr2, i);
-			pattern_ = ptr;
-		} else if (flags & GLOB_TILDE_CHECK)
-			return GLOB_NOMATCH;
-	}
-
-	/* Find the filename */
-	filename = strrchr(pattern_, '/');
-
-	if (filename == NULL) {
-		/* We have no '/' in the pattern */
-		filename = pattern_;
-		dirname = ".";
-	} else if (filename == pattern_) {
-		/* "/pattern".  */
-		dirname = "/";
-		filename++;
-	} else {
-		dirname = pattern_;
-		filename++;
-		/* allow dirname to be null terminated */
-		*(filename-1) = '\0';
-
-		if (filename[0] == '\0' && strcmp(pattern_, "/")) {
-			/* "pattern/".  Expand "pattern", appending slashes.  */
-			j = glob(dirname, flags | GLOB_MARK, errfunc, pglob);
-			if (j == 0)
-				pglob->gl_flags = ((pglob->gl_flags & ~GLOB_MARK)
-						   | (flags & GLOB_MARK));
-			return j;
-		}
-	}
-
-	
-	/* Reserve memory for pglob */
-	if (!(flags & GLOB_APPEND)) {
-		pglob->gl_pathc = 0;
-		if (!(flags & GLOB_DOOFFS))
-			pglob->gl_pathv = NULL;
-		else {
-			pglob->gl_pathv = (char **) malloc((pglob->gl_offs + 1) * sizeof (char *));
-			if (pglob->gl_pathv == NULL)
-				return GLOB_NOSPACE;
-			for (i = 0; i <= pglob->gl_offs; i++)
-				pglob->gl_pathv[i] = NULL;
-		}
-	}
-
-
-	oldcount = pglob->gl_pathc + pglob->gl_offs;
-
-
-	/* Begin real work */
-	if (!strcmp(dirname, "/") || !strcmp(dirname, ".")
-	    || (!strchr(dirname, '*') && !strchr(dirname, '?') && !strchr(dirname, '['))) {
-		/* Approx of a terminal state, glob directly in dir. */
-		j = glob_in_dir(filename, dirname, flags, errfunc, pglob);
-		if (j != 0)
-			return j;
-	} else {
-		/* We are not in a terminal state, so we have to glob for
-		   the directory, and then glob for the pattern in each
-		   directory found. */
-		glob_t dirs;
-
-		j = glob(dirname, ((flags & (GLOB_ERR | GLOB_NOCHECK | GLOB_NOESCAPE | GLOB_ALTDIRFUNC))
-				   | GLOB_NOSORT | GLOB_ONLYDIR),
-			 errfunc, &dirs);
-		if (j != 0)
-			return j;
-
-		/* We have successfully globbed the directory name.
-		   For each name we found, call glob_in_dir on it and FILENAME,
-		   appending the results to PGLOB.  */
-		for (i = 0; i < dirs.gl_pathc; i++) {
-			j = glob_in_dir(filename, dirs.gl_pathv[i], ((flags | GLOB_APPEND) & ~GLOB_NOCHECK),
-					errfunc, pglob);
-			if (j == GLOB_NOMATCH)
-				/* No matches in this directory.  Try the next.  */
-				continue;
-			if (j != 0) {
-				globfree(&dirs);
-				globfree(pglob);
-				return j;
-			}
-		}
-
-		/* We have ignored the GLOB_NOCHECK flag in the `glob_in_dir' calls.
-		   But if we have not found any matching entry and the GLOB_NOCHECK
-		   flag was set we must return the list consisting of the disrectory
-		   names followed by the filename.  */
-		if (pglob->gl_pathc + pglob->gl_offs == oldcount)
-		{
-			/* No matches.  */
-			if (flags & GLOB_NOCHECK)
-			{
-				for (i = 0; i < dirs.gl_pathc; i++) {
-					if (stat(dirs.gl_pathv[i], &statr) || !S_ISDIR(statr.st_mode))
-						continue;
-
-					/* stat is okay, we will add the entry, but before let's resize the pathv */
-					j = pglob->gl_pathc + pglob->gl_offs;
-					pglob->gl_pathv = (char **) realloc(pglob->gl_pathv, (j + 2) * sizeof (char *));
-					if (pglob->gl_pathv == NULL) {
-						globfree (&dirs);
-						return GLOB_NOSPACE;
-					}
-
-					/* okay now we add the new entry */
-					k = strlen(dirs.gl_pathv[i]) + 1 + strlen(filename) + 1;
-					if ((pglob->gl_pathv[j] = malloc(k)) == NULL) {
-						globfree(&dirs);
-						globfree(pglob);
-						return GLOB_NOSPACE;
-					}
-					snprintf(pglob->gl_pathv[j], k, "%s/%s", dirs.gl_pathv[i], filename);
-					pglob->gl_pathc++;
-					pglob->gl_pathv[j+1] = NULL;
-				}
-			} else {
-				globfree(&dirs);
-				return GLOB_NOMATCH;
-			}
-		}
-
-		globfree (&dirs);
-	}
-
-
-	if (flags & GLOB_MARK) {
-		for (i = oldcount; i < pglob->gl_pathc + pglob->gl_offs; i++)
-			if (!stat(pglob->gl_pathv[i], &statr) && S_ISDIR(statr.st_mode)) {
-				size_t len = strlen(pglob->gl_pathv[i]) + 2;
-				ptr = realloc(pglob->gl_pathv[i], len);
-				if (ptr == NULL) {
-					globfree(pglob);
-					return GLOB_NOSPACE;
-				}
-				strcpy(&ptr[len - 2], "/");
-				pglob->gl_pathv[i] = ptr;
-			}
-	}
-
-	if (!(flags & GLOB_NOSORT)) {
-		qsort(&pglob->gl_pathv[oldcount],
-		      pglob->gl_pathc + pglob->gl_offs - oldcount,
-		      sizeof(char *), cmp_func);
-	}
-
-	return 0;
-}
-
-
-/* Free storage allocated in PGLOB by a previous `glob' call.  */
-void globfree (glob_t * pglob)
-{
-  if (pglob->gl_pathv != NULL) {
-      size_t i;
-      for (i = 0; i < pglob->gl_pathc; i++)
-	      if (pglob->gl_pathv[pglob->gl_offs + i] != NULL)
-		      free((void *) pglob->gl_pathv[pglob->gl_offs + i]);
-      free((void *) pglob->gl_pathv);
-  }
-}
diff --git a/mdk-stage1/dietlibc/libshell/realpath.c b/mdk-stage1/dietlibc/libshell/realpath.c
deleted file mode 100644
index 1377018e5..000000000
--- a/mdk-stage1/dietlibc/libshell/realpath.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <limits.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include "dietfeatures.h"
-
-char *realpath(const char *path, char *resolved_path) {
-  int fd=open(".",O_RDONLY);
-  char *tmp="";
-  if (chdir(path)) {
-#ifdef WANT_THREAD_SAFE
-    if (*__errno_location()==ENOTDIR)
-#else
-    if (errno==ENOTDIR)
-#endif
-    {
-      if ((tmp=strrchr(path,'/'))) {
-	memmove(resolved_path,path,tmp-path);
-	resolved_path[tmp-path]=0;
-	if (chdir(resolved_path)) { resolved_path=0; goto abort; }
-      }
-    }
-  }
-  if (!getcwd(resolved_path,PATH_MAX)) { resolved_path=0; goto abort; }
-  strcat(resolved_path,tmp);
-abort:
-  fchdir(fd);
-  close(fd);
-  return resolved_path;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/clearerr.c b/mdk-stage1/dietlibc/libstdio/clearerr.c
deleted file mode 100644
index 8bde8c702..000000000
--- a/mdk-stage1/dietlibc/libstdio/clearerr.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "dietstdio.h"
-
-void clearerr( FILE *stream) {
-  stream->flags&=~(ERRORINDICATOR|EOFINDICATOR);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fclose.c b/mdk-stage1/dietlibc/libstdio/fclose.c
deleted file mode 100644
index a955c6086..000000000
--- a/mdk-stage1/dietlibc/libstdio/fclose.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include "dietstdio.h"
-#include <stdlib.h>
-#include <unistd.h>
-
-int fclose(FILE *stream) {
-  int res;
-#ifdef WANT_BUFFERED_STDIO
-  FILE *f,*fl;
-#endif
-  if (!stream)
-	  return EOF;
-  fflush(stream);
-  res=close(stream->fd);
-#ifdef WANT_BUFFERED_STDIO
-  for (fl=0,f=__stdio_root; f; fl=f,f=f->next)
-    if (f==stream) {
-      if (fl)
-	fl->next=f->next;
-      else
-	__stdio_root=f->next;
-      break;
-    }
-#endif
-  free(stream);
-  return res;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fdglue.c b/mdk-stage1/dietlibc/libstdio/fdglue.c
deleted file mode 100644
index 1c3918f1f..000000000
--- a/mdk-stage1/dietlibc/libstdio/fdglue.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include "dietstdio.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#ifdef WANT_BUFFERED_STDIO
-extern int __stdio_atexit;
-extern void __stdio_flushall();
-#endif
-
-int __stdio_parse_mode(const char *mode) {
-  int f=0;
-  for (;;) {
-    switch (*mode) {
-    case 0: return f;
-    case 'b': break;
-    case 'r': f=O_RDONLY; break;
-    case 'w': f=O_WRONLY|O_CREAT|O_TRUNC; break;
-    case 'a': f=O_WRONLY|O_CREAT|O_APPEND; break;
-    case '+': f=(f&(~O_WRONLY))|O_RDWR; break;
-    }
-    ++mode;
-  }
-}
-
-FILE* __stdio_init_file(int fd) {
-  FILE *tmp=(FILE*)malloc(sizeof(FILE));
-  if (!tmp) {
-    close(fd);
-    errno=ENOMEM;
-    return 0;
-  }
-  tmp->fd=fd;
-#ifdef WANT_BUFFERED_STDIO
-  tmp->bm=0;
-  tmp->bs=0;
-#endif
-#ifdef WANT_UNGETC
-  tmp->ungotten = 0;
-#endif
-  tmp->flags=0;
-#ifdef WANT_BUFFERED_STDIO
-  if (__stdio_atexit==0) {
-    __stdio_atexit=1;
-    atexit(__stdio_flushall);
-  }
-  tmp->next=__stdio_root;
-  __stdio_root=tmp;
-#endif
-  return tmp;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fdopen.c b/mdk-stage1/dietlibc/libstdio/fdopen.c
deleted file mode 100644
index aee14fb0c..000000000
--- a/mdk-stage1/dietlibc/libstdio/fdopen.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <sys/types.h>
-#include <dietstdio.h>
-#include <unistd.h>
-
-#define SEEK_END 2
-
-int __stdio_parse_mode(const char *mode);
-FILE* __stdio_init_file(int fd);
-
-FILE *fdopen (int filedes, const char *mode) {
-  int f=0;	/* O_RDONLY, O_WRONLY or O_RDWR */
-  int fd;
-
-  f=__stdio_parse_mode(mode);
-  if ((fd=filedes)<0) return 0;
-  {
-	  FILE * ret = __stdio_init_file(fd);
-	  ret->flags |= UNSEEKABLE;
-	  return ret;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libstdio/feof.c b/mdk-stage1/dietlibc/libstdio/feof.c
deleted file mode 100644
index b7e86fe3b..000000000
--- a/mdk-stage1/dietlibc/libstdio/feof.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <dietstdio.h>
-
-int feof(FILE *stream) {
-#ifdef WANT_UNGETC
-  /* yuck!!! */
-  if (stream->ungotten) return 0;
-#endif
-  return (stream->flags&EOFINDICATOR);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/ferror.c b/mdk-stage1/dietlibc/libstdio/ferror.c
deleted file mode 100644
index e86873be0..000000000
--- a/mdk-stage1/dietlibc/libstdio/ferror.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <dietstdio.h>
-
-int ferror(FILE *stream) {
-  return (stream->flags&ERRORINDICATOR);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fflush.c b/mdk-stage1/dietlibc/libstdio/fflush.c
deleted file mode 100644
index 7078e04f4..000000000
--- a/mdk-stage1/dietlibc/libstdio/fflush.c
+++ /dev/null
@@ -1,62 +0,0 @@
-#include "dietstdio.h"
-#include <unistd.h>
-#include <stdlib.h>
-#include "dietwarning.h"
-
-FILE *__stdio_root;
-
-#ifdef WANT_BUFFERED_STDIO
-int __stdio_atexit=0;
-
-void __stdio_flushall() {
-  fflush(0);
-}
-
-extern int __fflush_stdin();
-extern int __fflush_stdout();
-extern int __fflush_stderr();
-
-int fflush(FILE *stream) {
-  if (stream==0) {
-    int res;
-    FILE *f;
-    __fflush_stdin();
-    __fflush_stdout();
-    __fflush_stderr();
-    for (res=0, f=__stdio_root; f; f=f->next)
-      if (fflush(f))
-	res=-1;
-    return res;
-  }
-  if (stream->flags&BUFINPUT) {
-    register int tmp;
-    if ((tmp=stream->bm-stream->bs)) lseek(stream->fd,tmp,SEEK_CUR);
-  } else
-    if (stream->bm && write(stream->fd,stream->buf,stream->bm)!=stream->bm) {
-      stream->flags|=ERRORINDICATOR;
-      return -1;
-    }
-  stream->bm=0;
-  return 0;
-}
-
-int __fflush4(FILE *stream,int next) {
-  if (!__stdio_atexit) {
-    __stdio_atexit=1;
-    atexit(__stdio_flushall);
-  }
-  if ((stream->flags&BUFINPUT)!=next) {
-    int res=fflush(stream);
-    stream->flags=(stream->flags&~BUFINPUT)|next;
-    return res;
-  }
-  return 0;
-}
-
-#else
-int fflush(FILE *stream) {
-  return 0;
-}
-#endif
-
-link_warning("fflush","warning: your code uses stdio (several kilobytes of bloat).")
diff --git a/mdk-stage1/dietlibc/libstdio/fgetc.c b/mdk-stage1/dietlibc/libstdio/fgetc.c
deleted file mode 100644
index 90d83961a..000000000
--- a/mdk-stage1/dietlibc/libstdio/fgetc.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include "dietstdio.h"
-#include <unistd.h>
-
-extern int feof(FILE *stream);
-
-int fgetc(FILE *stream) {
-  unsigned char c;
-#ifdef WANT_UNGETC
-  if (stream->ungotten) {
-    stream->ungotten=0;
-    return stream->ungetbuf;
-  }
-#endif
-  if (feof(stream))
-    return EOF;
-#ifdef WANT_BUFFERED_STDIO
-  if (__fflush4(stream,BUFINPUT)) return EOF;
-  if (stream->bm>=stream->bs) {
-    int len=read(stream->fd,stream->buf,BUFSIZE);
-    if (len==0) {
-      stream->flags|=EOFINDICATOR;
-      return EOF;
-    } else if (len<0) {
-      stream->flags|=ERRORINDICATOR;
-      return EOF;
-    }
-    stream->bm=0;
-    stream->bs=len;
-  }
-  c=stream->buf[stream->bm];
-  ++stream->bm;
-  return c;
-#else
-  if (read(stream->fd,&c,1)!=1) {
-    stream->flags|=ERRORINDICATOR;
-    return EOF;
-  }
-  return c;
-#endif
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fgets.c b/mdk-stage1/dietlibc/libstdio/fgets.c
deleted file mode 100644
index c613d452d..000000000
--- a/mdk-stage1/dietlibc/libstdio/fgets.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include "dietstdio.h"
-
-extern int ferror(FILE *stream);
-
-char *fgets(char *s, int size, FILE *stream) {
-  char *orig=s;
-  int l;
-  for (l=size; l>0;) {
-    int c=fgetc(stream);
-    if (c==EOF) break;
-    *s=c;
-    ++s;
-    --l;
-    if (c=='\n') break;
-  }
-  if (l==size || ferror(stream))
-    return 0;
-  *s=0;
-  return orig;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fileno.c b/mdk-stage1/dietlibc/libstdio/fileno.c
deleted file mode 100644
index f021d3881..000000000
--- a/mdk-stage1/dietlibc/libstdio/fileno.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <dietstdio.h>
-
-int fileno(FILE *stream) {
-  return stream->fd;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fopen.c b/mdk-stage1/dietlibc/libstdio/fopen.c
deleted file mode 100644
index aac17be42..000000000
--- a/mdk-stage1/dietlibc/libstdio/fopen.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <sys/types.h>
-#include <dietstdio.h>
-#include <unistd.h>
-
-#define SEEK_END 2
-
-extern int __stdio_atexit;
-extern void __stdio_flushall();
-
-extern int __stdio_parse_mode(const char *mode);
-extern FILE* __stdio_init_file(int fd);
-
-FILE *fopen (const char *path, const char *mode) {
-  int f=0;	/* O_RDONLY, O_WRONLY or O_RDWR */
-  int fd;
-
-  f=__stdio_parse_mode(mode);
-  if ((fd=open(path,f,0666))<0)
-    return 0;
-  return __stdio_init_file(fd);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fprintf.c b/mdk-stage1/dietlibc/libstdio/fprintf.c
deleted file mode 100644
index 237fd1e51..000000000
--- a/mdk-stage1/dietlibc/libstdio/fprintf.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-extern int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int fprintf(FILE *f,const char *format,...) {
-  int n;
-  char *printf_buf;
-/*  char printf_buf[1024]; */
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsnprintf(0,1000000,format,arg_ptr);
-/*  write(1,printf_buf,strlen(printf_buf)); */
-  va_end (arg_ptr);
-  va_start (arg_ptr, format);
-  printf_buf=alloca(n+2);
-  n=vsnprintf(printf_buf,n+1,format,arg_ptr);
-  va_end (arg_ptr);
-  fwrite(printf_buf,n,1,f);
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fputc.c b/mdk-stage1/dietlibc/libstdio/fputc.c
deleted file mode 100644
index b816f7c4d..000000000
--- a/mdk-stage1/dietlibc/libstdio/fputc.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <dietstdio.h>
-#ifndef WANT_BUFFERED_STDIO
-#include <unistd.h>
-#endif
-
-int fputc(int c, FILE *stream) {
-#ifdef WANT_BUFFERED_STDIO
-  if (__fflush4(stream,0)) return EOF;
-  if (stream->bm>=BUFSIZE-1)
-    if (fflush(stream)) return EOF;
-  stream->buf[stream->bm]=c;
-  ++stream->bm;
-  if ((stream->flags&BUFLINEWISE) && c=='\n')	/* puke */
-    if (fflush(stream)) return EOF;
-#else
-  write(stream->fd,&c,1);
-#endif
-  return 0;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fputs.c b/mdk-stage1/dietlibc/libstdio/fputs.c
deleted file mode 100644
index 51ee9a96e..000000000
--- a/mdk-stage1/dietlibc/libstdio/fputs.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "dietstdio.h"
-#include <string.h>
-
-int fputs(const char *s, FILE *stream) {
-  return fwrite(s,strlen(s),1,stream);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fread.c b/mdk-stage1/dietlibc/libstdio/fread.c
deleted file mode 100644
index 29afa1489..000000000
--- a/mdk-stage1/dietlibc/libstdio/fread.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <sys/types.h>
-#include "dietstdio.h"
-#include <unistd.h>
-
-size_t fread( void *ptr, size_t size, size_t nmemb, FILE *stream) {
-  int res;
-#ifdef WANT_BUFFERED_STDIO
-  unsigned long i,j;
-  j=size*nmemb;
-#ifdef WANT_UNGETC
-  if (stream->ungotten) {
-    *(char*)ptr=stream->ungetbuf;
-    ptr=((char*)ptr)+1;
-    --j;
-  }
-  if (!j) return 1;
-#endif
-  for (i=0; i<j; ++i) {
-    res=fgetc(stream);
-    if (res==EOF)
-      return i/size;
-    else
-      ((unsigned char*)ptr)[i]=(unsigned char)res;
-  }
-  return nmemb;
-#else
-#ifdef WANT_UNGETC
-  unsigned long j=size*nmemb;
-#endif
-  fflush(stream);
-#ifdef WANT_UNGETC
-  if (stream->ungotten) {
-    *(char*)ptr=stream->ungetbuf;
-    ptr=((char*)ptr)+1;
-    --j;
-  }
-  if (!j) return 1;
-  res=read(stream->fd,ptr,j);
-#else
-  res=read(stream->fd,ptr,size*nmemb);
-#endif
-  if (res<0) {
-    stream->flags|=ERRORINDICATOR;
-    return 0;
-  } else if (res<size*nmemb)
-	  if (!(stream->flags & UNSEEKABLE)
-	      || ((stream->flags & UNSEEKABLE) && res == 0))
-		  stream->flags|=EOFINDICATOR;
-  return res/size;
-#endif
-}
diff --git a/mdk-stage1/dietlibc/libstdio/freopen.c b/mdk-stage1/dietlibc/libstdio/freopen.c
deleted file mode 100644
index 8d4644a10..000000000
--- a/mdk-stage1/dietlibc/libstdio/freopen.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <sys/types.h>
-#include <dietstdio.h>
-#include <unistd.h>
-
-FILE *freopen (const char *path, const char *mode, FILE *stream) {
-  fclose(stream);
-  stream=fopen(path,mode);
-  return stream;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fseek.c b/mdk-stage1/dietlibc/libstdio/fseek.c
deleted file mode 100644
index 5bb96bc6e..000000000
--- a/mdk-stage1/dietlibc/libstdio/fseek.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <dietstdio.h>
-#include <unistd.h>
-
-long fseek(FILE *stream, long offset, int whence) {
-  fflush(stream);
-#ifdef WANT_BUFFERED_STDIO
-  stream->bm=0; stream->bs=0;
-#endif
-  stream->flags&=~(ERRORINDICATOR|EOFINDICATOR);
-  return (lseek(stream->fd,offset,whence));
-}
diff --git a/mdk-stage1/dietlibc/libstdio/ftell.c b/mdk-stage1/dietlibc/libstdio/ftell.c
deleted file mode 100644
index 42d2c9f26..000000000
--- a/mdk-stage1/dietlibc/libstdio/ftell.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <dietstdio.h>
-#include <unistd.h>
-
-long ftell(FILE *stream) {
-  fflush(stream);
-  return (lseek(stream->fd,0,SEEK_CUR));
-}
diff --git a/mdk-stage1/dietlibc/libstdio/fwrite.c b/mdk-stage1/dietlibc/libstdio/fwrite.c
deleted file mode 100644
index 5691661a5..000000000
--- a/mdk-stage1/dietlibc/libstdio/fwrite.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <sys/types.h>
-#include "dietstdio.h"
-#include <unistd.h>
-
-size_t fwrite( const void *ptr, size_t size, size_t nmemb, FILE *stream) {
-  int res;
-#ifdef WANT_BUFFERED_STDIO
-  long len=size*nmemb;
-  long i;
-  if (len>BUFSIZE || (stream->flags&NOBUF)) {
-    if (!(stream->flags&NOBUF)) fflush(stream);
-    res=write(stream->fd,ptr,size*nmemb);
-  } else {
-    register const unsigned char *c=ptr;
-    for (i=size*nmemb; i>0; --i,++c)
-      if (fputc(*c,stream)) {
-	res=-1;
-	break;
-      }
-    res=size*nmemb;
-  }
-#else
-  res=write(stream->fd,ptr,size*nmemb);
-#endif
-  if (res<0) {
-    stream->flags|=ERRORINDICATOR;
-    return 0;
-  }
-  return size?res/size:0;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/printf.c b/mdk-stage1/dietlibc/libstdio/printf.c
deleted file mode 100644
index 571420dc3..000000000
--- a/mdk-stage1/dietlibc/libstdio/printf.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include "dietstdio.h"
-
-int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int printf(const char *format,...)
-{
-  int n;
-  char *printf_buf;
-/*  char printf_buf[1024]; */
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsnprintf(0,1000000,format,arg_ptr);
-/*  write(1,printf_buf,strlen(printf_buf)); */
-  va_end (arg_ptr);
-  va_start (arg_ptr, format);
-  printf_buf=alloca(n+2);
-  n=vsnprintf(printf_buf,n+1,format,arg_ptr);
-#ifdef WANT_BUFFERED_STDIO
-  fwrite(printf_buf,n,1,stdout);
-#else
-  write(1,printf_buf,n);
-#endif
-  va_end (arg_ptr);
-  return n;
-}
diff --git a/mdk-stage1/dietlibc/libstdio/putchar.c b/mdk-stage1/dietlibc/libstdio/putchar.c
deleted file mode 100644
index 7e5285a48..000000000
--- a/mdk-stage1/dietlibc/libstdio/putchar.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdio.h>
-
-#undef putchar
-int putchar(int c) {
-  return fputc(c,stdout);
-}
diff --git a/mdk-stage1/dietlibc/libstdio/setvbuf.c b/mdk-stage1/dietlibc/libstdio/setvbuf.c
deleted file mode 100644
index d0b1b7640..000000000
--- a/mdk-stage1/dietlibc/libstdio/setvbuf.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <sys/types.h>
-#include "dietstdio.h"
-#include <unistd.h>
-#include "dietwarning.h"
-
-int setvbuf(FILE *stream, char *buf, int flags , size_t size) {
-#ifdef WANT_BUFFERED_STDIO
-  switch (flags) {
-  case _IONBF: stream->flags = (stream->flags & ~(BUFLINEWISE)) | NOBUF; break;
-  case _IOLBF: stream->flags = (stream->flags & ~(BUFLINEWISE|NOBUF)) | BUFLINEWISE; break;
-  case _IOFBF: stream->flags = stream->flags & ~(NOBUF | BUFLINEWISE); break;
-  default: return -1;
-  }
-#endif
-  return 0;
-}
-
-link_warning("setvbuf","setvbuf does not implement changing the buffer in diet libc.")
diff --git a/mdk-stage1/dietlibc/libstdio/stderr.c b/mdk-stage1/dietlibc/libstdio/stderr.c
deleted file mode 100644
index a82b1b727..000000000
--- a/mdk-stage1/dietlibc/libstdio/stderr.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <dietstdio.h>
-
-#ifdef WANT_BUFFERED_STDIO
-static FILE __stderr = { 2, NOBUF, 0, 0 };
-
-int __fflush_stderr() {
-  return fflush(stderr);
-}
-#else
-static FILE __stderr = { 2, 0 };
-#endif
-
-FILE *stderr=&__stderr;
diff --git a/mdk-stage1/dietlibc/libstdio/stdin.c b/mdk-stage1/dietlibc/libstdio/stdin.c
deleted file mode 100644
index 2db82f9ab..000000000
--- a/mdk-stage1/dietlibc/libstdio/stdin.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <dietstdio.h>
-
-#ifdef WANT_BUFFERED_STDIO
-static FILE __stdin = { 0, BUFINPUT, 0, 0 };
-
-int __fflush_stdin() {
-  return fflush(stdin);
-}
-#else
-static FILE __stdin = { 0, 0 };
-#endif
-
-FILE *stdin=&__stdin;
diff --git a/mdk-stage1/dietlibc/libstdio/stdout.c b/mdk-stage1/dietlibc/libstdio/stdout.c
deleted file mode 100644
index 481fb1014..000000000
--- a/mdk-stage1/dietlibc/libstdio/stdout.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <dietstdio.h>
-
-#ifdef WANT_BUFFERED_STDIO
-static FILE __stdout = { 1, BUFLINEWISE, 0, 0 };
-
-int __fflush_stdout() {
-  return fflush(stdout);
-}
-#else
-static FILE __stdout = { 1, 0 };
-#endif
-
-FILE *stdout=&__stdout;
-
diff --git a/mdk-stage1/dietlibc/libstdio/ungetc.c b/mdk-stage1/dietlibc/libstdio/ungetc.c
deleted file mode 100644
index ae03e9381..000000000
--- a/mdk-stage1/dietlibc/libstdio/ungetc.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "dietstdio.h"
-
-#ifdef WANT_UNGETC
-int ungetc(int c, FILE *stream) {
-  if (stream->ungotten)
-    return EOF;
-  stream->ungotten=1;
-  stream->ungetbuf=(char)(unsigned char)c;
-  return c;
-}
-#endif
diff --git a/mdk-stage1/dietlibc/libugly/asctime.c b/mdk-stage1/dietlibc/libugly/asctime.c
deleted file mode 100644
index e1fcc8706..000000000
--- a/mdk-stage1/dietlibc/libugly/asctime.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <time.h>
-
-static char buf[25];
-
-char *asctime(const struct tm *timeptr) {
-  return asctime_r(timeptr,buf);
-}
diff --git a/mdk-stage1/dietlibc/libugly/asctime_r.c b/mdk-stage1/dietlibc/libugly/asctime_r.c
deleted file mode 100644
index 46325927c..000000000
--- a/mdk-stage1/dietlibc/libugly/asctime_r.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <time.h>
-
-static const char days[] = "Sun Mon Tue Wed Thu Fri Sat ";
-static const char months[] = "Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ";
-
-static void num2str(char *c,int i) {
-  c[0]=i/10+'0';
-  c[1]=i%10+'0';
-}
-
-char *asctime_r(const struct tm *t, char *buf) {
-  /* "Wed Jun 30 21:49:08 1993\n" */
-  *(int*)buf=*(int*)(days+(t->tm_wday<<2));
-  *(int*)(buf+4)=*(int*)(months+(t->tm_mon<<2));
-  num2str(buf+8,t->tm_mday);
-  if (buf[8]=='0') buf[8]=' ';
-  buf[10]=' ';
-  num2str(buf+11,t->tm_hour);
-  if (buf[11]=='0') buf[11]=' ';
-  buf[13]=':';
-  num2str(buf+14,t->tm_min);
-  buf[16]=':';
-  num2str(buf+17,t->tm_sec);
-  buf[19]=' ';
-  num2str(buf+20,(t->tm_year+1900)/100);
-  num2str(buf+22,(t->tm_year+1900)%100);
-  buf[24]='\n';
-  return buf;
-}
diff --git a/mdk-stage1/dietlibc/libugly/asprintf.c b/mdk-stage1/dietlibc/libugly/asprintf.c
deleted file mode 100644
index d10c20b4a..000000000
--- a/mdk-stage1/dietlibc/libugly/asprintf.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <stdarg.h>
-#include <linux/types.h>
-#include <stdlib.h>
-#include "dietwarning.h"
-
-extern int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
-
-int asprintf(char **s, const char *format,...)
-{
-  int n;
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  n=vsnprintf(0,1000000,format,arg_ptr);
-  va_end (arg_ptr);
-  va_start (arg_ptr, format);
-  if ((*s=malloc(n+2))) {
-    n=vsnprintf(*s,n+1,format,arg_ptr);
-    va_end(arg_ptr);
-    return n;
-  }
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libugly/ctime.c b/mdk-stage1/dietlibc/libugly/ctime.c
deleted file mode 100644
index a0e12d673..000000000
--- a/mdk-stage1/dietlibc/libugly/ctime.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <time.h>
-
-char *ctime(const time_t *timep) {
-  return asctime(localtime(timep));
-}
diff --git a/mdk-stage1/dietlibc/libugly/daemon.c b/mdk-stage1/dietlibc/libugly/daemon.c
deleted file mode 100644
index 6748cc3c9..000000000
--- a/mdk-stage1/dietlibc/libugly/daemon.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <paths.h>
-
-#include "daemon.h"
-
-int daemon (int nochdir,int noclose)
-{
-   int fd;
-   switch (fork ())
-         {
-          case -1:
-                return (-1);
-          case 0:
-                break;
-          default:
-                _exit (0);
-         }
-   if (setsid () == -1)
-         return (-1);
-   if (!nochdir) chdir ("/");
-   if (!noclose)
-         {
-                fd = open (_PATH_DEVNULL,O_RDWR,0);
-                if (fd == -1) return (-1);
-                dup2 (fd,STDIN_FILENO);
-                dup2 (fd,STDOUT_FILENO);
-                dup2 (fd,STDERR_FILENO);
-                close (fd);
-         }
-   return (0);
-}
-
diff --git a/mdk-stage1/dietlibc/libugly/endmntent.c b/mdk-stage1/dietlibc/libugly/endmntent.c
deleted file mode 100644
index 00ade38e5..000000000
--- a/mdk-stage1/dietlibc/libugly/endmntent.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-#include <mntent.h>
-
-int endmntent(FILE *filep) {
-  return fclose(filep);
-}
-
diff --git a/mdk-stage1/dietlibc/libugly/facilitynames.c b/mdk-stage1/dietlibc/libugly/facilitynames.c
deleted file mode 100644
index 8b0e1f21f..000000000
--- a/mdk-stage1/dietlibc/libugly/facilitynames.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <sys/syslog.h>
-
-#ifndef INTERNAL_MARK
-#define INTERNAL_MARK 0x300
-#endif
-
-CODE facilitynames[] =
-  {
-    { "auth", LOG_AUTH },
-    { "authpriv", LOG_AUTHPRIV },
-    { "cron", LOG_CRON },
-    { "daemon", LOG_DAEMON },
-    { "ftp", LOG_FTP },
-    { "kern", LOG_KERN },
-    { "lpr", LOG_LPR },
-    { "mail", LOG_MAIL },
-    { "mark", INTERNAL_MARK },		/* INTERNAL */
-    { "news", LOG_NEWS },
-    { "security", LOG_AUTH },		/* DEPRECATED */
-    { "syslog", LOG_SYSLOG },
-    { "user", LOG_USER },
-    { "uucp", LOG_UUCP },
-    { "local0", LOG_LOCAL0 },
-    { "local1", LOG_LOCAL1 },
-    { "local2", LOG_LOCAL2 },
-    { "local3", LOG_LOCAL3 },
-    { "local4", LOG_LOCAL4 },
-    { "local5", LOG_LOCAL5 },
-    { "local6", LOG_LOCAL6 },
-    { "local7", LOG_LOCAL7 },
-    { 0, -1 }
-  };
diff --git a/mdk-stage1/dietlibc/libugly/getmntent.c b/mdk-stage1/dietlibc/libugly/getmntent.c
deleted file mode 100644
index 250a77b7f..000000000
--- a/mdk-stage1/dietlibc/libugly/getmntent.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <mntent.h>
-#include <string.h>
-
-struct mntent *getmntent(FILE *filep) {
-  static struct mntent m;
-  char buf[1024];
-  do {
-    char *tmp=buf;
-    int num;
-    fgets(buf,1024,filep);
-/* "/dev/ide/host0/bus0/target0/lun0/part2 / reiserfs defaults 1 1" */
-    for (num=0; num<6; ++num) {
-      switch (num) {
-      case 0: m.mnt_fsname=tmp; break;
-      case 1: m.mnt_dir=tmp; break;
-      case 2: m.mnt_type=tmp; break;
-      case 3: m.mnt_opts=tmp; break;
-      case 4: m.mnt_freq=strtol(tmp,&tmp,0); if (*tmp!=' ') continue; break;
-      case 5: m.mnt_passno=strtol(tmp,&tmp,0); if (*tmp=='\n') return &m; break;
-      }
-      if ((tmp=strchr(tmp,' '))) {
-	if (num<4) *tmp++=0;
-	while (*tmp==' ') ++tmp;
-      } else
-	continue;
-    }
-  } while (1);
-}
diff --git a/mdk-stage1/dietlibc/libugly/getprotoent.c b/mdk-stage1/dietlibc/libugly/getprotoent.c
deleted file mode 100644
index a648e2307..000000000
--- a/mdk-stage1/dietlibc/libugly/getprotoent.c
+++ /dev/null
@@ -1,130 +0,0 @@
-#include <unistd.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <ctype.h>
-
-static int protofd=-1;
-static char* protomap;
-static unsigned int protolen;
-
-static char* aliases[10];
-
-static char *cur;
-
-/* ip	0	IP		# internet protocol, pseudo protocol number */
-struct protoent *getprotoent(void) {
-  static struct protoent pe;
-  char *last;
-  int aliasidx;
-  if (protofd<0) {
-    protofd=open(_PATH_SERVICES,O_RDONLY);
-    if (protofd<0) return 0;
-    protolen=lseek(protofd,0,SEEK_END);
-    protomap=mmap(0,protolen,PROT_READ|PROT_WRITE,MAP_PRIVATE,protofd,0);
-    if ((long)protomap==(-1)) goto error;
-    cur=protomap;
-  }
-  last=protomap+protolen;
-again:
-  pe.p_name=0;
-  pe.p_aliases=aliases; aliases[0]=0;
-  pe.p_proto=0;
-  if (cur>=last) return 0;
-  if (*cur=='#' || *cur=='\n') goto parseerror;
-  /* first, the primary name */
-  if (!isalpha(*cur)) goto parseerror;
-  pe.p_name=cur;
-  pe.p_aliases=aliases;
-  while (cur<last && isalnum(*cur)) cur++;
-  if (cur>=last) return 0;
-  if (*cur=='\n') goto parseerror;
-  *cur=0; cur++;
-  /* second, the protocol number */
-  while (cur<last && isblank(*cur)) cur++;
-  while (cur<last && isdigit(*cur)) {
-    pe.p_proto=pe.p_proto*10+*cur-'0';
-    cur++;
-  }
-/*  pe.p_proto=htons(pe.s_proto); */
-  if (cur>=last) return 0;
-  if (*cur=='\n') { *cur++=0; return &pe; }
-  *cur=0; cur++;
-  /* now the aliases */
-  for (aliasidx=0;aliasidx<10;++aliasidx) {
-    while (cur<last && isblank(*cur)) ++cur;
-    aliases[aliasidx]=cur;
-    while (cur<last && isalpha(*cur)) ++cur;
-    if (*cur=='\n') { *cur++=0; ++aliasidx; break; }
-    if (cur>=last || !isblank(*cur)) break;
-    *cur++=0;
-  }
-  aliases[aliasidx]=0;
-  return &pe;
-parseerror:
-  while (cur<last && *cur!='\n') cur++;
-  cur++;
-  goto again;
-error:
-  if (protomap!=(char*)-1) munmap(protomap,protolen);
-  if (protofd!=-1) close(protofd);
-  protomap=(char*)-1;
-  protofd=-1;
-  errno=ENOMEM;
-  return 0;
-}
-
-void setprotoent(int stayopen) {
-  cur=protomap;
-}
-
-struct protoent *getprotobyname(const char *name) {
-  struct protoent *s;
-  setprotoent(0);
-  for (s=getprotoent(); s; s=getprotoent()) {
-    char **tmp;
-#if 0
-    write(1,"found ",6);
-    write(1,s->p_name,strlen(s->p_name));
-    write(1,"/",1);
-    write(1,s->p_proto,strlen(s->p_proto));
-    write(1,"\n",1);
-    if (!strcmp(name,"auth")) {
-      tmp=s->p_aliases;
-      write(1,"  aka ",5);
-      while (*tmp) {
-	write(1,*tmp,strlen(*tmp));
-	write(1,", ",2);
-	++tmp;
-      }
-      write(1,"\n",1);
-    }
-#endif
-    if (!strcmp(name,s->p_name))
-      return s;
-    tmp=s->p_aliases;
-    while (*tmp)
-      if (!strcmp(name,*tmp++)) return s;
-  }
-  return 0;
-}
-
-struct protoent *getprotobynumber(int proto) {
-  struct protoent *s;
-  for (s=getprotoent(); s; s=getprotoent()) {
-    if (proto==s->p_proto)
-      return s;
-  }
-  return 0;
-}
-
-void endprotoent(void) {
-  if (protomap!=(char*)-1) munmap(protomap,protolen);
-  if (protofd!=-1) close(protofd);
-  protomap=(char*)-1;
-  protofd=-1;
-}
-
diff --git a/mdk-stage1/dietlibc/libugly/gmtime.c b/mdk-stage1/dietlibc/libugly/gmtime.c
deleted file mode 100644
index d33af7972..000000000
--- a/mdk-stage1/dietlibc/libugly/gmtime.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <time.h>
-
-struct tm* gmtime(const time_t *t) {
-  static struct tm tmp;
-  return gmtime_r(t,&tmp);
-}
diff --git a/mdk-stage1/dietlibc/libugly/gmtime_r.c b/mdk-stage1/dietlibc/libugly/gmtime_r.c
deleted file mode 100644
index c102d10fa..000000000
--- a/mdk-stage1/dietlibc/libugly/gmtime_r.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#include <time.h>
-
-/* seconds per day */
-#define SPD 24*60*60
-
-extern unsigned int __spm[];
-
-struct tm *gmtime_r(const time_t *timep, struct tm *r) {
-  time_t i;
-  register time_t work=*timep%(SPD);
-  r->tm_sec=work%60; work/=60;
-  r->tm_min=work%60; r->tm_hour=work/60;
-  work=*timep/(SPD);
-  r->tm_wday=(4+work)%7;
-  for (i=1970; ; ++i) {
-    register time_t k=__isleap(i)?366:365;
-    if (work>k)
-      work-=k;
-    else
-      break;
-  }
-  r->tm_year=i-1900;
-  r->tm_yday=work;
-
-  r->tm_mday=1;
-  if (__isleap(i) && (work>58)) {
-    if (work==59) r->tm_mday=2; /* 29.2. */
-    work-=1;
-  }
-
-  for (i=11; i && __spm[i]>work; --i) ;
-  r->tm_mon=i;
-  r->tm_mday+=work-__spm[i];
-  return r;
-}
diff --git a/mdk-stage1/dietlibc/libugly/isleap.c b/mdk-stage1/dietlibc/libugly/isleap.c
deleted file mode 100644
index dcfa1ced6..000000000
--- a/mdk-stage1/dietlibc/libugly/isleap.c
+++ /dev/null
@@ -1,6 +0,0 @@
-int __isleap(int year) {
-  /* every fourth year is a leap year except for century years that are
-   * not divisible by 400. */
-/*  return (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)); */
-  return (!(year%4) && ((year%100) || !(year%400)));
-}
diff --git a/mdk-stage1/dietlibc/libugly/localtime.c b/mdk-stage1/dietlibc/libugly/localtime.c
deleted file mode 100644
index 6fa6acf8a..000000000
--- a/mdk-stage1/dietlibc/libugly/localtime.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <time.h>
-
-struct tm* localtime(const time_t* t) {
-  static struct tm tmp;
-  return localtime_r(t,&tmp);
-}
diff --git a/mdk-stage1/dietlibc/libugly/localtime_r.c b/mdk-stage1/dietlibc/libugly/localtime_r.c
deleted file mode 100644
index d4bc073ce..000000000
--- a/mdk-stage1/dietlibc/libugly/localtime_r.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "dietfeatures.h"
-#include <time.h>
-#include <sys/time.h>
-
-#ifdef WANT_TZFILE_PARSER
-extern void __maplocaltime();
-extern time_t __tzfile_map(time_t t, int *isdst);
-#endif
-
-struct tm* localtime_r(const time_t* t, struct tm* r) {
-  time_t tmp;
-#ifdef WANT_TZFILE_PARSER
-  __maplocaltime();
-  tmp=__tzfile_map(*t,&r->tm_isdst);
-#else
-  struct timezone tz;
-  gettimeofday(0, &tz);
-  tmp=*t-tz.tz_minuteswest*60L;
-#endif
-  return gmtime_r(&tmp,r);
-}
diff --git a/mdk-stage1/dietlibc/libugly/logging.c b/mdk-stage1/dietlibc/libugly/logging.c
deleted file mode 100644
index 69c2c2337..000000000
--- a/mdk-stage1/dietlibc/libugly/logging.c
+++ /dev/null
@@ -1,211 +0,0 @@
-#include "dietfeatures.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <errno.h>
-#include <unistd.h>
-#include <asm/socket.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <string.h>
-#include <time.h>
-#include <sys/socket.h>
-#include <signal.h>
-
-#define _PATH_CONSOLE	"/dev/console"
-#define BUF_SIZE 512	/* messagebuffer size (>= 200) */
-
-#define MAX_LOGTAG 80
-
-/* those have to be global *sigh* */
-static volatile int	connected = 0;  /* have done connect */
-static volatile int	LogMask = 0xff; /* mask of priorities to be logged */
-static char		LogTag[MAX_LOGTAG];	/* string to tag the entry with */
-static int		LogFile = -1;   /* fd for log */
-static int		LogType = SOCK_DGRAM; /* type of socket connection */
-static int		LogFacility = LOG_USER; /* default facility code */
-static int		LogStat;	/* status bits, set by openlog() */
-extern char		*__progname;	/* Program name, from crt0. */
-static struct sockaddr	SyslogAddr;	/* AF_UNIX address of local logger */
-
-static void closelog_intern(void)
-{
-  if (!connected) return;
-  close(LogFile);
-  LogFile = -1;
-  connected = 0;
-}
-
-void closelog(void)
-{
-  closelog_intern();
-
-  LogTag[0]=0;
-  LogType = SOCK_DGRAM;
-}
-
-static void openlog_intern(int option, int facility)
-{
-  LogStat = option;
-  if (facility && ((facility & ~LOG_FACMASK) == 0))
-    LogFacility = facility;
-
-  /* yep, there is a continue inside ;) */
-  while(1) {
-    if (LogFile == -1) {
-      SyslogAddr.sa_family = AF_UNIX;
-      strncpy(SyslogAddr.sa_data, _PATH_LOG, sizeof(SyslogAddr.sa_data));
-      if (LogStat & LOG_NDELAY)
-      {
-	if ((LogFile = socket(AF_UNIX, LogType, 0)) == -1) return;
-	fcntl(LogFile, F_SETFD, 1);
-      }
-    }
-    if ((LogFile != -1) && !connected) {
-#ifdef WANT_THREAD_SAFE
-      int old_errno = (*(__errno_location()));
-#else
-      int old_errno=errno;
-#endif
-      if(connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) == -1) {
-#ifdef WANT_THREAD_SAFE
-	int saved_errno = (*(__errno_location()));
-#else
-	int saved_errno=errno;
-#endif
-	close(LogFile);
-	LogFile = -1;
-	if((LogType == SOCK_DGRAM) && (saved_errno == EPROTOTYPE)) {
-	  /* retry with SOCK_STREAM instead of SOCK_DGRAM */
-	  LogType = SOCK_STREAM;
-#ifdef WANT_THREAD_SAFE
-	  (*(__errno_location()))=old_errno;
-#else
-	  errno=old_errno;
-#endif
-	  continue;
-	}
-      }
-      else connected = 1;
-    }
-    break;
-  }
-}
-
-/* has to be secured against multiple, simultanious call's in threaded environment */
-void openlog(const char *ident, int option, int facility)
-{
-  if (ident) {
-    strncpy(LogTag,ident,MAX_LOGTAG);
-    LogTag[MAX_LOGTAG-1]=0;
-  }
-  openlog_intern(option, facility);
-}
-
-int setlogmask(int mask)
-{
-  int old = LogMask;
-  if (mask) LogMask = mask;
-  return old;
-}
-
-void vsyslog(int priority, const char *format, va_list arg_ptr)
-{
-  char buffer[BUF_SIZE];
-  char time_buf[20];
-  int buflen, headerlen;
-  time_t now;
-  struct tm now_tm;
-  pid_t pid;
-  int fd;
-  int sigpipe;
-  struct sigaction action, oldaction;
-  struct sigaction *oldaction_ptr = NULL;
-#ifdef WANT_THREAD_SAFE
-  int saved_errno = (*(__errno_location()));
-#else
-  int saved_errno = errno;
-#endif
-
-  /* check for invalid priority/facility bits */
-  if (priority & ~(LOG_PRIMASK|LOG_FACMASK)) {
-    syslog(LOG_ERR|LOG_CONS|LOG_PERROR|LOG_PID, "syslog: unknown facility/priorityority: %x", priority);
-    priority &= LOG_PRIMASK|LOG_FACMASK;
-  }
-
-  /* check priority against setlogmask */
-  if ((LOG_MASK(LOG_PRI(priority)) && LogMask) == 0) return;
-
-  /* Set default facility if none specified. */
-  if ((priority & LOG_FACMASK) == 0) priority |= LogFacility;
-
-  pid = getpid();
-  time(&now);
-  strftime(time_buf, 20, "%h %e %T", localtime_r (&now, &now_tm));
-
-  if (LogStat & LOG_PID)
-    headerlen = snprintf(buffer, 130, "<%d>%s %s[%d]: ", priority, time_buf, LogTag, pid);
-  else
-    headerlen = snprintf(buffer, 130, "<%d>%s %s: ", priority, time_buf, LogTag);
-
-  if (!LogTag[0]) {
-    if ((LogStat & LOG_PID) != LOG_PID)
-      headerlen = snprintf(buffer, 130, "<%d>%s (unknown)[%d]: ", priority, time_buf, pid);
-    strcat(buffer+headerlen, "syslog without openlog w/ ident, please check code!");
-    buflen = 41;
-  }
-  else {
-#ifdef WANT_THREAD_SAFE
-    (*(__errno_location()))=saved_errno;
-#else
-    errno=saved_errno;
-#endif
-    buflen = vsnprintf(buffer+headerlen, BUF_SIZE - headerlen, format, arg_ptr);
-  }
-  if (LogStat & LOG_PERROR) {
-    write(1, buffer+headerlen, buflen);
-    if (buffer[headerlen+buflen] != '\n') write(1,"\n", 1);
-  }
-
-  /* prepare for broken connection */
-  memset(&action, 0, sizeof(action));
-  action.sa_handler = SIG_IGN;
-  sigemptyset(&action.sa_mask);
-
-  if ((sigpipe = sigaction (SIGPIPE, &action, &oldaction))==0)
-    oldaction_ptr = &oldaction;
-
-  if (!connected) openlog_intern(LogStat | LOG_NDELAY, 0);
-
-  /* If we have a SOCK_STREAM connection, also send ASCII NUL as a
-   * record terminator. */
-  if (LogType == SOCK_STREAM) buflen++;
-
-  if (!connected || (send(LogFile, buffer, buflen+headerlen, 0) != buflen+headerlen)) {
-    if (LogType == SOCK_STREAM) buflen--;
-    closelog_intern();
-    /*
-     * Output the message to the console; don't worry about blocking,
-     * if console blocks everything will.  Make sure the error reported
-     * is the one from the syslogd failure.
-     */
-    if ((LogStat & LOG_CONS) &&
-       ((fd = open(_PATH_CONSOLE, O_WRONLY|O_NOCTTY, 0)) >= 0))
-    {
-      write(fd, buffer, buflen+headerlen);
-      write(fd, "\r\n", 2);
-    }
-  }
-
-  if (sigpipe == 0)
-    sigaction(SIGPIPE, &oldaction, (struct sigaction *) NULL);
-}
-
-void syslog(int priority, const char *format, ...)
-{
-  va_list arg_ptr;
-  va_start(arg_ptr, format);
-  vsyslog(priority, format, arg_ptr);
-  va_end(arg_ptr);
-}
diff --git a/mdk-stage1/dietlibc/libugly/mktime.c b/mdk-stage1/dietlibc/libugly/mktime.c
deleted file mode 100644
index ee4dab6c1..000000000
--- a/mdk-stage1/dietlibc/libugly/mktime.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <time.h>
-
-/* seconds per day */
-#define SPD 24*60*60
-
-extern unsigned int __spm[];
-
-time_t mktime(struct tm *t) {
-  time_t x=0;
-  unsigned int i;
-  if (t->tm_year<70) return (time_t)(-1);
-  for (i=70; i<t->tm_year; ++i) {
-    x+=__isleap(i+1900)?366:365;
-  }
-  t->tm_yday=__spm[t->tm_mon] + t->tm_mday-1 + ((t->tm_mon>2) && __isleap(t->tm_year)?1:0);
-  x+=t->tm_yday;
-  /* x is now the number of days since Jan 1 1970 */
-  t->tm_wday=(4+x)%7;
-  x = x*SPD + t->tm_hour*60*60 + t->tm_min*60 + t->tm_sec;
-  return x;
-}
diff --git a/mdk-stage1/dietlibc/libugly/pclose.c b/mdk-stage1/dietlibc/libugly/pclose.c
deleted file mode 100644
index e33076c19..000000000
--- a/mdk-stage1/dietlibc/libugly/pclose.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sys/types.h>
-#include <sys/wait.h>
-#include "dietstdio.h"
-
-int pclose(FILE *f) {
-  int status;
-  fclose(f);
-  if (waitpid(f->popen_kludge,&status,0)>=0)
-    return status;
-  return -1;
-}
diff --git a/mdk-stage1/dietlibc/libugly/popen.c b/mdk-stage1/dietlibc/libugly/popen.c
deleted file mode 100644
index e0e441495..000000000
--- a/mdk-stage1/dietlibc/libugly/popen.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include "dietstdio.h"
-#include <unistd.h>
-
-extern char **environ;
-
-FILE *popen(const char *command, const char *type) {
-  int pfd[2];
-  int fd0;
-  pid_t pid;
-  if (pipe(pfd)<0) return 0;
-  fd0=(*type=='r');
-  if ((pid=vfork())<0) {
-    close(pfd[0]);
-    close(pfd[1]);
-    return 0;
-  }
-  if (!pid) {	/* child */
-    char *argv[]={"sh","-c",0,0};
-    close(pfd[!fd0]); close(fd0);
-    dup2(pfd[fd0],fd0); close(pfd[fd0]);
-    argv[2]=(char*)command;
-    execve("/bin/sh",argv,environ);
-    _exit(255);
-  }
-  close(pfd[fd0]);
-  {
-    register FILE* f;
-    if ((f=fdopen(pfd[!fd0],type)))
-      f->popen_kludge=pid;
-    return f;
-  }
-}
diff --git a/mdk-stage1/dietlibc/libugly/prioritynames.c b/mdk-stage1/dietlibc/libugly/prioritynames.c
deleted file mode 100644
index 87a99b76d..000000000
--- a/mdk-stage1/dietlibc/libugly/prioritynames.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <sys/syslog.h>
-
-#ifndef INTERNAL_NOPRI
-#define INTERNAL_NOPRI 0x10
-#endif
-
-CODE prioritynames[] =
-  {
-    { "alert", LOG_ALERT },
-    { "crit", LOG_CRIT },
-    { "debug", LOG_DEBUG },
-    { "emerg", LOG_EMERG },
-    { "err", LOG_ERR },
-    { "error", LOG_ERR },		/* DEPRECATED */
-    { "info", LOG_INFO },
-    { "none", INTERNAL_NOPRI },		/* INTERNAL */
-    { "notice", LOG_NOTICE },
-    { "panic", LOG_EMERG },		/* DEPRECATED */
-    { "warn", LOG_WARNING },		/* DEPRECATED */
-    { "warning", LOG_WARNING },
-    { 0, -1 }
-  };
diff --git a/mdk-stage1/dietlibc/libugly/setenv.c b/mdk-stage1/dietlibc/libugly/setenv.c
deleted file mode 100644
index bf47cdb79..000000000
--- a/mdk-stage1/dietlibc/libugly/setenv.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <string.h>
-#include <stdlib.h>
-
-#include <dietwarning.h>
-link_warning("setenv","setenv calls malloc.  Avoid it in small programs.");
-
-int setenv(const char *name, const char *value, int overwrite) {
-  char *c=malloc(strlen(name)+strlen(value)+3);
-  if (getenv(name)) {
-    if (!overwrite) return 0;
-    unsetenv(name);
-  }
-  strcpy(c,name);
-  strcat(c,"=");
-  strcat(c,value);
-  return putenv(c);
-}
diff --git a/mdk-stage1/dietlibc/libugly/setmntent.c b/mdk-stage1/dietlibc/libugly/setmntent.c
deleted file mode 100644
index a91d3902b..000000000
--- a/mdk-stage1/dietlibc/libugly/setmntent.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-#include <mntent.h>
-
-FILE *setmntent(const char *filename, const char *type) {
-  return fopen(filename,type);
-}
-
diff --git a/mdk-stage1/dietlibc/libugly/strftime.c b/mdk-stage1/dietlibc/libugly/strftime.c
deleted file mode 100644
index b7e750ab1..000000000
--- a/mdk-stage1/dietlibc/libugly/strftime.c
+++ /dev/null
@@ -1,182 +0,0 @@
-#include <sys/types.h>
-#include <time.h>
-
-static char *sweekdays[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
-static char *weekdays[]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};
-static char *smonths[]={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
-static char *months[]={"January","February","March","April","May","June","July","August","September","October","November","December"};
-static char *ampm[]={"am","pm","AM","PM"};
-
-static int i2a(char* dest,unsigned int x) {
-  register unsigned int tmp=x;
-  register int len=0;
-  *dest++=tmp/10+'0'; tmp=tmp%10; ++len;
-  *dest++=tmp+'0';
-  return 2;
-}
-
-static int i2as(char* dest,unsigned int x) {
-  int len=i2a(dest,x);
-  if (*dest=='0') *dest=' ';
-  return len;
-}
-
-size_t strftime(char *s, size_t max, const char *format, const struct tm *tm) {
-  char *t=s;
-  const char *src;
-  char buf[5];
-  while (*format) {
-    switch (*format) {
-    case 0: break;
-    case '%':
-      switch (*++format) {
-      case '%': *t='%'; ++t; break;
-      case 'a': src=sweekdays[tm->tm_wday]; goto append;
-      case 'A': src=weekdays[tm->tm_wday]; goto append;
-      case 'h':
-      case 'b': src=smonths[tm->tm_mon]; goto append;
-      case 'B': src=months[tm->tm_mon]; goto append;
-      case 'c': t+=strftime(t,max-(t-s),"%b %a %d %k:%M:%S %Z %Y",tm); break;
-      case 'C': buf[i2a(buf,(tm->tm_year+1900)/100)]=0; src=buf; goto append;
-      case 'd': buf[i2a(buf,tm->tm_mday)]=0; src=buf; goto append;
-      case 'e': buf[i2as(buf,tm->tm_mday)]=0; src=buf; goto append;
-      case 'H': buf[i2a(buf,tm->tm_hour)]=0; src=buf; goto append;
-      case 'I': buf[i2a(buf,tm->tm_hour%12)]=0; src=buf; goto append;
-      case 'j': buf[i2a(buf,tm->tm_yday)]=0; src=buf; goto append;
-      case 'k': buf[i2as(buf,tm->tm_hour)]=0; src=buf; goto append;
-      case 'l': buf[i2as(buf,tm->tm_hour%12)]=0; src=buf; goto append;
-      case 'm': buf[i2a(buf,tm->tm_mon+1)]=0; src=buf; goto append;
-      case 'M': buf[i2a(buf,tm->tm_min)]=0; src=buf; goto append;
-      case 'n': *t='\n'; break;
-      case 'p': src=ampm[tm->tm_hour>11?3:2]; goto append;
-      case 'P': src=ampm[tm->tm_hour>11?1:0]; goto append;
-      case 'r': t+=strftime(t,max-(t-s),"%I:%M:%S %p",tm); break;
-      case 'R': t+=strftime(t,max-(t-s),"%H:%M",tm); break;
-      case 'S': buf[i2a(buf,tm->tm_sec)]=0; src=buf; goto append;
-      case 't': *t='\t'; break;
-      case 'T': t+=strftime(t,max-(t-s),"%H:%M:%S",tm); break;
-      case 'u': buf[i2a(buf,tm->tm_wday?tm->tm_wday:7)]=0; src=buf; goto append;
-      case 'w': buf[i2a(buf,tm->tm_wday)]=0; src=buf; goto append;
-      case 'x': t+=strftime(t,max-(t-s),"%b %a %d",tm); break;
-      case 'X': t+=strftime(t,max-(t-s),"%k:%M:%S",tm); break;
-      case 'y': buf[i2a(buf,tm->tm_year%100)]=0; src=buf; goto append;
-      case 'Y': i2a(buf,(tm->tm_year+1900)/100); buf[i2a(buf+2,(tm->tm_year%100))+2]=0; src=buf; goto append;
-      case 'Z': src="GMT"; goto append; /* hehe */
-append:
-      while (*src && t<s+max) { *t=*src; ++t; ++src; }
-      };
-      break;
-    default:
-      *t=*format; ++t;
-    }
-    ++format;
-    if (t>=s+max) break;
-    continue;
-  }
-  *t=0; return t-s;
-}
-
-
-
-/*
-       %u     The day of the week as a decimal,  range  1  to  7,
-              Monday being 1.  See also %w. (SU)
-
-       %U     The  week  number  of the current year as a decimal
-              number, range 00 to 53,  starting  with  the  first
-              Sunday as the first day of week 01. See also %V and
-              %W.
-
-       %V     The ISO 8601:1988 week number of the  current  year
-              as  a  decimal number, range 01 to 53, where week 1
-              is the first week that has at least 4 days  in  the
-              current  year,  and with Monday as the first day of
-              the week. See also %U and %W. (SU)
-
-       %w     The day of the week as a decimal,  range  0  to  6,
-              Sunday being 0.  See also %u.
-
-       %W     The  week  number  of the current year as a decimal
-              number, range 00 to 53,  starting  with  the  first
-              Monday as the first day of week 01.
-
-       %x     The  preferred  date representation for the current
-              locale without the time.
-
-       %X     The preferred time representation for  the  current
-              locale without the date.
-
-       %y     The  year  as  a  decimal  number without a century
-              (range 00 to 99).
-
-       %Y     The year as a decimal number including the century.
-
-       %z     The time-zone as hour offset from GMT.  Required to
-              emit RFC822-conformant dates (using "%a, %d  %b  %Y
-              %H:%M:%S %z"). (GNU)
-
-       %Z     The time zone or name or abbreviation.
-
-       %+     The date and time in date(1) format. (TZ)
-
-       %%     A literal `%' character.
-
-       Some  conversion  specifiers  can be modified by preceding
-       them by the E or O modifier to indicate that  an  alterna�
-       tive  format should be used.  If the alternative format or
-       specification does not exist for the current  locale,  the
-       behaviour will be as if the unmodified conversion specifi�
-       cation were used. (SU) The Single Unix Specification  men�
-       tions  %Ec,  %EC,  %Ex, %EX, %Ry, %EY, %Od, %Oe, %OH, %OI,
-       %Om, %OM, %OS, %Ou, %OU, %OV, %Ow,  %OW,  %Oy,  where  the
-       effect  of  the  O  modifier is to use alternative numeric
-       symbols (say, roman numerals), and that of the E  modifier
-
-
-
-GNU                       29 March 1999                         3
-
-
-
-
-
-STRFTIME(3)         Linux Programmer's Manual         STRFTIME(3)
-
-
-       is to use a locale-dependent alternative representation.
-
-       The  broken-down time structure tm is defined in <time.h>.
-       See also ctime(3).
-
-
-RETURN VALUE
-       The strftime() function returns the number  of  characters
-       placed  in  the array s, not including the terminating NUL
-       character, provided the string, including the  terminating
-       NUL,  fits.   Otherwise, it returns 0, and the contents of
-       the array is undefined.  (Thus at least since libc  4.4.4;
-       very  old  versions  of  libc,  such  as libc 4.4.1, would
-       return max if the array was too small.)
-
-       Note that the return value 0 does not necessarily indicate
-       an  error; for example, in many locales %p yields an empty
-       string.
-
-ENVIRONMENT
-       The environment variables TZ and LC_TIME are used.
-
-CONFORMING TO
-       ANSI C, SVID 3, ISO 9899.   There  are  strict  inclusions
-       between the set of conversions given in ANSI C (unmarked),
-       those given in the Single Unix Specification (marked  SU),
-       those  given  in Olson's timezone package (marked TZ), and
-       those given in glibc (marked GNU), except that %+  is  not
-       supported  in glibc2. On the other hand glibc2 has several
-       more extensions.  POSIX.1 only refers to ANSI  C;  POSIX.2
-       describes  under  date(1)  several  extensions  that could
-       apply to strftime as well.
-
-SEE ALSO
-       date(1), time(2), ctime(3), setlocale(3), sprintf(3)
-
-*/
diff --git a/mdk-stage1/dietlibc/libugly/strsignal.c b/mdk-stage1/dietlibc/libugly/strsignal.c
deleted file mode 100644
index 54314d2c7..000000000
--- a/mdk-stage1/dietlibc/libugly/strsignal.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <signal.h>
-/* F....ng Kernel haeder is damn broken... */
-#ifndef _NSIG
-#define _NSIG 64
-#endif
-#include <asm/signal.h>
-
-char * strsignal(int sig) {
-  if (sig==SIGHUP)
-    return "Hangup";
-  else if (sig==SIGINT)
-    return "Interrupt";
-  else if (sig==SIGQUIT)
-    return "Quit";
-  else if (sig==SIGILL)
-    return "Illegal instruction";
-  else if (sig==SIGTRAP)
-    return "Trace/breakpoint trap";
-  else if (sig==SIGABRT)
-    return "Aborted";
-  else if (sig==SIGFPE)
-    return "Floating point exception";
-  else if (sig==SIGKILL)
-    return "Killed";
-  else if (sig==SIGBUS)
-    return "Bus error";
-  else if (sig==SIGSEGV)
-    return "Segmentation fault";
-  else if (sig==SIGPIPE)
-    return "Broken pipe";
-  else if (sig==SIGALRM)
-    return "Alarm clock";
-  else if (sig==SIGTERM)
-    return "Terminated";
-  else if (sig==SIGURG)
-    return "Urgent I/O condition";
-  else if (sig==SIGSTOP)
-    return "Stopped (signal)";
-  else if (sig==SIGTSTP)
-    return "Stopped";
-  else if (sig==SIGCONT)
-    return "Continue";
-  else if (sig==SIGCHLD)
-    return "Child exited";
-  else if (sig==SIGTTIN)
-    return "Stopped (tty input)";
-  else if (sig==SIGTTOU)
-    return "Stopped (tty output)";
-  else if (sig==SIGIO)
-    return "I/O possible";
-  else if (sig==SIGXCPU)
-    return "CPU time limit exceeded";
-  else if (sig==SIGXFSZ)
-    return "File size limit exceeded";
-  else if (sig==SIGVTALRM)
-    return "Virtual timer expired";
-  else if (sig==SIGPROF)
-    return "Profiling timer expired";
-  else if (sig==SIGWINCH)
-    return "Window changed";
-  else if (sig==SIGUSR1)
-    return "User defined signal 1";
-  else if (sig==SIGUSR2)
-    return "User defined signal 1";
-#ifdef SIGEMT
-  else if (sig==SIGEMT)
-    return "EMT trap";
-#endif
-#ifdef SIGSYS
-  else if (sig==SIGSYS)
-    return "Bad system call";
-#endif
-#ifdef SIGSTKFLT
-  else if (sig==SIGSTKFLT)
-    return "Stack fault";
-#endif
-#ifdef SIGINFO
-  else if (sig==SIGINFO)
-    return "Information request";
-#elif defined(SIGPWR) && (!defined(SIGLOST) || (SIGPWR!=SIGLOST))
-  else if (sig==SIGPWR)
-    return "Power falure";
-#endif
-#ifdef SIGLOST
-  else if (sig==SIGLOST)
-    return "Resource lost";
-#endif
-  else if ((sig>=SIGRTMIN)&&(sig<=SIGRTMAX))
-    return "Real time signal";
-  else
-    return "(unknown signal)";
-}
diff --git a/mdk-stage1/dietlibc/libugly/system.c b/mdk-stage1/dietlibc/libugly/system.c
deleted file mode 100644
index b9eea20eb..000000000
--- a/mdk-stage1/dietlibc/libugly/system.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include <signal.h>
-#include <asm/errno.h>
-#include <errno.h>
-#include <unistd.h>
-#include "dietwarning.h"
-
-#define SHELL_PATH      "/bin/sh"       /* Path of the shell.  */
-#define SHELL_NAME      "sh"            /* Name to give it.  */
-
-extern char **environ;
-
-int __libc_fork();
-int __libc_waitpid(int pid, int *status, int options);
-int execve(const char*filename, char *const argv[], char *const envp[]);
-void __set_errno(int errno);
-int sigaction(int signum,  const  struct  sigaction  *act, struct sigaction *oldact);
-
-int __libc_system (const char *line)
-{
-  struct sigaction sa, intr, quit;
-  int save,pid,ret=-1;
-
-  if (line == 0) return __libc_system("exit 0") == 0;
-
-  sa.sa_handler = SIG_IGN;
-  sa.sa_flags = 0;
-  sigemptyset (&sa.sa_mask);
-
-  if (sigaction(SIGINT,  &sa, &intr)<0) return -1;
-  if (sigaction(SIGQUIT, &sa, &quit)<0) {
-    save = errno;
-    sigaction (SIGINT, &intr, (struct sigaction*)0);
-    __set_errno (save);
-    return -1;
-  }
-
-  pid=__libc_fork();
-  if (pid>0)
-  { /* parent */
-    int n;
-    do
-      n=__libc_waitpid(pid, &ret, 0);
-    while ((n==-1) && (errno==EINTR));
-    if (n!=pid) ret=-1;
-  }
-  else if (!pid)
-  { /* child */
-    const char *nargs[4];
-    nargs[0] = SHELL_NAME;
-    nargs[1] = "-c";
-    nargs[2] = line;
-    nargs[3] = 0;
-
-    sigaction(SIGINT,  &intr, (struct sigaction*)0);
-    sigaction(SIGQUIT, &quit, (struct sigaction*)0);
-
-    execve(SHELL_PATH,(char *const *)nargs, environ);
-    _exit(127);
-  }
-  save = errno;
-  sigaction (SIGINT,  &intr, (struct sigaction *)0);
-  sigaction (SIGQUIT, &quit, (struct sigaction *)0);
-  __set_errno(save);
-  return ret;
-}
-
-int system (const char *line) __attribute__((weak,alias("__libc_system")));
-
-link_warning("system","warning: system() is a security risk.  Use fork and execvp instead!")
diff --git a/mdk-stage1/dietlibc/libugly/time_table_spd.c b/mdk-stage1/dietlibc/libugly/time_table_spd.c
deleted file mode 100644
index bfe1cf86d..000000000
--- a/mdk-stage1/dietlibc/libugly/time_table_spd.c
+++ /dev/null
@@ -1,17 +0,0 @@
-
-/* seconds per month -- nonleap! */
-const unsigned int __spm[12] =
-  { 0,
-    (31),
-    (31+28),
-    (31+28+31),
-    (31+28+31+30),
-    (31+28+31+30+31),
-    (31+28+31+30+31+30),
-    (31+28+31+30+31+30+31),
-    (31+28+31+30+31+30+31+31),
-    (31+28+31+30+31+30+31+31+30),
-    (31+28+31+30+31+30+31+31+30+31),
-    (31+28+31+30+31+30+31+31+30+31+30),
-  };
-
diff --git a/mdk-stage1/dietlibc/libugly/tzfile.c b/mdk-stage1/dietlibc/libugly/tzfile.c
deleted file mode 100644
index 5702d4bea..000000000
--- a/mdk-stage1/dietlibc/libugly/tzfile.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include "dietfeatures.h"
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <netinet/in.h>
-
-#include <stdio.h>
-
-#ifdef WANT_TZFILE_PARSER
-static char *tzfile=0;
-static int tzlen=-1;
-
-void __maplocaltime() {
-  int fd;
-  unsigned int len;
-  if (tzlen>=0) return;
-  tzlen=0;
-  if ((fd=open("/etc/localtime",O_RDONLY))<0) return;
-  len=lseek(fd,0,SEEK_END);
-  if ((tzfile=mmap(0,len,PROT_READ,MAP_SHARED,fd,0))==MAP_FAILED) return;
-  close(fd);
-  if (ntohl(*(int*)tzfile) != 0x545a6966) return;
-  tzlen=len;
-}
-
-char *tzset(void)	__attribute__((weak,alias("__maplocaltime")));
-
-static unsigned long __myntohl(const unsigned char* c) {
-  return (((unsigned long)c[0])<<24) +
-         (((unsigned long)c[1])<<16) +
-         (((unsigned long)c[2])<<8) +
-         ((unsigned long)c[3]);
-}
-
-time_t __tzfile_map(time_t t, int *isdst) {
-  /* "TZif" plus 16 reserved bytes. */
-  char *tmp;
-  int i;
-  int tzh_ttisgmtcnt, tzh_ttisstdcnt, tzh_leapcnt, tzh_timecnt, tzh_typecnt, tzh_charcnt;
-  *isdst=0;
-  if (!tzfile) return t;
-  tzh_ttisgmtcnt=ntohl(*(int*)(tzfile+20));
-  tzh_ttisstdcnt=ntohl(*(int*)(tzfile+24));
-  tzh_leapcnt=ntohl(*(int*)(tzfile+28));
-  tzh_timecnt=ntohl(*(int*)(tzfile+32));
-  tzh_typecnt=ntohl(*(int*)(tzfile+36));
-  tzh_charcnt=ntohl(*(int*)(tzfile+40));
-
-#if 0
-  tmp=tzfile+20+6*4;
-  printf("ttisgmtcnt %d ttisstdcnt %d leapcnt %d timecnt %d typecnt %d charcnt %d\n",tzh_ttisgmtcnt,tzh_ttisstdcnt, tzh_leapcnt, tzh_timecnt, tzh_typecnt, tzh_charcnt);
-  printf("transition times: ");
-  for (i=0; i<tzh_timecnt; ++i) {
-    printf("%s%lu",i?", ":"",ntohl(*(int*)tmp)); tmp+=4;
-  }
-  printf("\n");
-  printf("indices: ");
-  for (i=0; i<tzh_timecnt; ++i) {
-    printf("%s%d",i?", ":"",*tmp); ++tmp;
-  }
-  printf("\n");
-  printf("transition times: ");
-  for (i=0; i<tzh_typecnt; ++i) {
-    printf("%s(%lu,%d,%d)",i?", ":"",ntohl(*(int*)tmp),tmp[4],tmp[5]); tmp+=6;
-  }
-  printf("\n");
-#endif
-
-  tmp=tzfile+20+6*4;
-  for (i=0; i<tzh_timecnt; ++i)
-    if ((time_t)__myntohl(tmp+i*4) >= t) {
-/*      printf("match at %d\n",i); */
-      tmp+=tzh_timecnt*4;
-      i=tmp[i-1];
-/*      printf("using index %d\n",i); */
-      tmp+=tzh_timecnt;
-      tmp+=i*6;
-/*      printf("(%lu,%d,%d)\n",ntohl(*(int*)tmp),tmp[4],tmp[5]); */
-      *isdst=tmp[4];
-      return t+__myntohl(tmp);
-    }
-  return t;
-}
-#else
-void tzset(void)	__attribute__((weak,alias("return0")));
-#endif
diff --git a/mdk-stage1/dietlibc/libugly/unsetenv.c b/mdk-stage1/dietlibc/libugly/unsetenv.c
deleted file mode 100644
index 46e880271..000000000
--- a/mdk-stage1/dietlibc/libugly/unsetenv.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdlib.h>
-
-void unsetenv(const char *name) {
-  putenv(name);
-}
-
diff --git a/mdk-stage1/dietlibc/ppc/Makefile.add b/mdk-stage1/dietlibc/ppc/Makefile.add
deleted file mode 100644
index 641cf1ade..000000000
--- a/mdk-stage1/dietlibc/ppc/Makefile.add
+++ /dev/null
@@ -1,3 +0,0 @@
-
-CFLAGS+=-mpowerpc-gpopt -mpowerpc-gfxopt -Os
-VPATH:=ppc:syscalls.s:$(VPATH)
diff --git a/mdk-stage1/dietlibc/ppc/__longjmp.S b/mdk-stage1/dietlibc/ppc/__longjmp.S
deleted file mode 100644
index 8113eeeea..000000000
--- a/mdk-stage1/dietlibc/ppc/__longjmp.S
+++ /dev/null
@@ -1,59 +0,0 @@
-#include <setjmp.h>
-
-
-#ifdef PIC
-#define JUMPTARGET(name) name##@plt
-#else
-#define JUMPTARGET(name) name
-#endif
-
-.global __longjmp
-.type __longjmp,@function
-.align 2
-__longjmp:
-	lwz 1,(JB_GPR1*4)(3)
-	lwz 2,(JB_GPR2*4)(3)
-	lwz 0,(JB_LR*4)(3)
-	lwz 14,((JB_GPRS+0)*4)(3)
-	lfd 14,((JB_FPRS+0*2)*4)(3)
-	lwz 15,((JB_GPRS+1)*4)(3)
-	lfd 15,((JB_FPRS+1*2)*4)(3)
-	lwz 16,((JB_GPRS+2)*4)(3)
-	lfd 16,((JB_FPRS+2*2)*4)(3)
-	lwz 17,((JB_GPRS+3)*4)(3)
-	lfd 17,((JB_FPRS+3*2)*4)(3)
-	lwz 18,((JB_GPRS+4)*4)(3)
-	lfd 18,((JB_FPRS+4*2)*4)(3)
-	lwz 19,((JB_GPRS+5)*4)(3)
-	lfd 19,((JB_FPRS+5*2)*4)(3)
-	lwz 20,((JB_GPRS+6)*4)(3)
-	lfd 20,((JB_FPRS+6*2)*4)(3)
-	mtlr 0
-	lwz 21,((JB_GPRS+7)*4)(3)
-	lfd 21,((JB_FPRS+7*2)*4)(3)
-	lwz 22,((JB_GPRS+8)*4)(3)
-	lfd 22,((JB_FPRS+8*2)*4)(3)
-	lwz 0,(JB_CR*4)(3)
-	lwz 23,((JB_GPRS+9)*4)(3)
-	lfd 23,((JB_FPRS+9*2)*4)(3)
-	lwz 24,((JB_GPRS+10)*4)(3)
-	lfd 24,((JB_FPRS+10*2)*4)(3)
-	lwz 25,((JB_GPRS+11)*4)(3)
-	lfd 25,((JB_FPRS+11*2)*4)(3)
-	mtcrf 0xFF,0
-	lwz 26,((JB_GPRS+12)*4)(3)
-	lfd 26,((JB_FPRS+12*2)*4)(3)
-	lwz 27,((JB_GPRS+13)*4)(3)
-	lfd 27,((JB_FPRS+13*2)*4)(3)
-	lwz 28,((JB_GPRS+14)*4)(3)
-	lfd 28,((JB_FPRS+14*2)*4)(3)
-	lwz 29,((JB_GPRS+15)*4)(3)
-	lfd 29,((JB_FPRS+15*2)*4)(3)
-	lwz 30,((JB_GPRS+16)*4)(3)
-	lfd 30,((JB_FPRS+16*2)*4)(3)
-	lwz 31,((JB_GPRS+17)*4)(3)
-	lfd 31,((JB_FPRS+17*2)*4)(3)
-	mr 3,4
-	blr
-.size __longjmp,.-__longjmp
-
diff --git a/mdk-stage1/dietlibc/ppc/__testandset.S b/mdk-stage1/dietlibc/ppc/__testandset.S
deleted file mode 100644
index a6063fbb2..000000000
--- a/mdk-stage1/dietlibc/ppc/__testandset.S
+++ /dev/null
@@ -1,11 +0,0 @@
-.global __testandset
-.type __testandset,@function
-.align 2
-__testandset:
-	lwarx	5,0,3
-	add	0,4,5
-	stwcx	0,0,3
-	bne	__testandset
-	blr
-.size __testandset,.-__testandset
-
diff --git a/mdk-stage1/dietlibc/ppc/mmap.c b/mdk-stage1/dietlibc/ppc/mmap.c
deleted file mode 100644
index 25d2926b2..000000000
--- a/mdk-stage1/dietlibc/ppc/mmap.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <linux/types.h>
-#include <linux/unistd.h>
-
-int mmap(void*start,size_t length,int prot,int flags,int fd,off_t offset) {
-  unsigned long __sc_ret, __sc_err;
-  {
-    register unsigned long __sc_0 __asm__ ("r0");
-    register unsigned long __sc_3 __asm__ ("r3");
-    register unsigned long __sc_4 __asm__ ("r4");
-    register unsigned long __sc_5 __asm__ ("r5");
-    register unsigned long __sc_6 __asm__ ("r6");
-    register unsigned long __sc_7 __asm__ ("r7");
-    register unsigned long __sc_8 __asm__ ("r8");
-
-    __sc_3 = (unsigned long) (start);
-    __sc_4 = (unsigned long) (length);
-    __sc_5 = (unsigned long) (prot);
-    __sc_6 = (unsigned long) (flags);
-    __sc_7 = (unsigned long) (fd);
-    __sc_8 = (unsigned long) (offset);
-    __sc_0 = __NR_mmap;
-    __asm__ __volatile__
-	    ("sc           \n\t"
-	      "mfcr %1      "
-	    : "=&r" (__sc_3), "=&r" (__sc_0)
-	    : "0"   (__sc_3), "1"   (__sc_0),
-	      "r"   (__sc_4),
-	      "r"   (__sc_5),
-	      "r"   (__sc_6),
-	      "r"   (__sc_7),
-	      "r"   (__sc_8)
-	    : __syscall_clobbers);
-    __sc_ret = __sc_3;
-    __sc_err = __sc_0;
-  }
-  __syscall_return (int);
-}
diff --git a/mdk-stage1/dietlibc/ppc/setjmp.S b/mdk-stage1/dietlibc/ppc/setjmp.S
deleted file mode 100644
index 50fa2bdd4..000000000
--- a/mdk-stage1/dietlibc/ppc/setjmp.S
+++ /dev/null
@@ -1,56 +0,0 @@
-#include <setjmp.h>
-
-#ifdef PIC
-#define JUMPTARGET(name) name##@plt
-#else
-#define JUMPTARGET(name) name
-#endif
-
-.global __sigsetjmp
-.type __sigsetjmp,@function
-.align 2
-__sigsetjmp:
-        stw  1,(JB_GPR1*4)(3)
-        mflr 0
-        stw  2,(JB_GPR2*4)(3)
-        stw  14,((JB_GPRS+0)*4)(3)
-        stfd 14,((JB_FPRS+0*2)*4)(3)
-        stw  0,(JB_LR*4)(3)
-        stw  15,((JB_GPRS+1)*4)(3)
-        stfd 15,((JB_FPRS+1*2)*4)(3)
-        mfcr 0
-        stw  16,((JB_GPRS+2)*4)(3)
-        stfd 16,((JB_FPRS+2*2)*4)(3)
-        stw  0,(JB_CR*4)(3)
-        stw  17,((JB_GPRS+3)*4)(3)
-        stfd 17,((JB_FPRS+3*2)*4)(3)
-        stw  18,((JB_GPRS+4)*4)(3)
-        stfd 18,((JB_FPRS+4*2)*4)(3)
-        stw  19,((JB_GPRS+5)*4)(3)
-        stfd 19,((JB_FPRS+5*2)*4)(3)
-        stw  20,((JB_GPRS+6)*4)(3)
-        stfd 20,((JB_FPRS+6*2)*4)(3)
-        stw  21,((JB_GPRS+7)*4)(3)
-        stfd 21,((JB_FPRS+7*2)*4)(3)
-        stw  22,((JB_GPRS+8)*4)(3)
-        stfd 22,((JB_FPRS+8*2)*4)(3)
-        stw  23,((JB_GPRS+9)*4)(3)
-        stfd 23,((JB_FPRS+9*2)*4)(3)
-        stw  24,((JB_GPRS+10)*4)(3)
-        stfd 24,((JB_FPRS+10*2)*4)(3)
-        stw  25,((JB_GPRS+11)*4)(3)
-        stfd 25,((JB_FPRS+11*2)*4)(3)
-        stw  26,((JB_GPRS+12)*4)(3)
-        stfd 26,((JB_FPRS+12*2)*4)(3)
-        stw  27,((JB_GPRS+13)*4)(3)
-        stfd 27,((JB_FPRS+13*2)*4)(3)
-        stw  28,((JB_GPRS+14)*4)(3)
-        stfd 28,((JB_FPRS+14*2)*4)(3)
-        stw  29,((JB_GPRS+15)*4)(3)
-        stfd 29,((JB_FPRS+15*2)*4)(3)
-        stw  30,((JB_GPRS+16)*4)(3)
-        stfd 30,((JB_FPRS+16*2)*4)(3)
-        stw  31,((JB_GPRS+17)*4)(3)
-        stfd 31,((JB_FPRS+17*2)*4)(3)
-        b JUMPTARGET (__sigjmp_save)
-.size __sigsetjmp,.-__sigsetjmp
diff --git a/mdk-stage1/dietlibc/ppc/start.S b/mdk-stage1/dietlibc/ppc/start.S
deleted file mode 100644
index c7afeecd2..000000000
--- a/mdk-stage1/dietlibc/ppc/start.S
+++ /dev/null
@@ -1,44 +0,0 @@
-#include "start.h"
-
-#ifdef __powerpc__
-
-.text
-.global _start
-.type _start,@function
-_start:
- /* Save the stack pointer, in case we're statically linked under Linux.  */
-	mr      9,1
- /* Set up an initial stack frame, and clear the LR.  */
-	clrrwi  1,1,4
-	li      0,0
-	stwu    1,-16(1)
-	mtlr    0
-	stw     0,0(1)
-
- /* r9 enth�lt den initialen Stackpointer.
-    argc = (r9)
-    argv = (r9+4)
-    envp = argv+(argc+1)*4 */
-
-	lwzu	3,0(9)	/* argc */
-	addi	4,9,4	/* argv */
-	add	5,0,3	/* argc... */
-	addi	5,5,1	/* argc+1...*/
-	slwi	5,5,2	/* (argc+1)*4 */
-	add	5,5,4	/* argv+(argc+1)*4 */
-
-	lis	6,environ@ha
-	stw	5,environ@l(6)
-
-	bl	main
-	b	exit
-.size _start,.-_start
-
-
-/* Define a symbol for the first piece of initialized data.  */
-        .section ".data"
-__data_start:
-
-
-#endif
-
diff --git a/mdk-stage1/dietlibc/ppc/unified.S b/mdk-stage1/dietlibc/ppc/unified.S
deleted file mode 100644
index d2b419f0b..000000000
--- a/mdk-stage1/dietlibc/ppc/unified.S
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <dietfeatures.h>
-
-.text
-.global __unified_syscall
-__unified_syscall:
-	sc
-	mfcr	0
-	andis.	9,0,4096
-	mr	0,3
-	beq	.L1
-#ifdef WANT_THREAD_SAVE
-	bl	__set_errno
-#else
-	lis	9,errno@ha
-	stw	3,errno@l(9)
-#endif
-	li	0,-1
-.L1:
-	mr	3,0
-	blr
-
diff --git a/mdk-stage1/dietlibc/sparc/Makefile.add b/mdk-stage1/dietlibc/sparc/Makefile.add
deleted file mode 100644
index 0de05b1db..000000000
--- a/mdk-stage1/dietlibc/sparc/Makefile.add
+++ /dev/null
@@ -1,3 +0,0 @@
-
-CFLAGS+=-mcpu=supersparc -Os
-VPATH:=sparc:syscalls.s:$(VPATH)
diff --git a/mdk-stage1/dietlibc/sparc/__longjmp.S b/mdk-stage1/dietlibc/sparc/__longjmp.S
deleted file mode 100644
index 72e001a2f..000000000
--- a/mdk-stage1/dietlibc/sparc/__longjmp.S
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <setjmp.h>
-
-#define JB_SP  0
-#define JB_FP  1
-#define JB_PC  2
-
-#define ENV(base,reg) [%base + (reg * 4)]
-#define ST_FLUSH_WINDOWS 3
-#define RW_FP [%fp + 0x48]
-
-.text
-.global __longjmp
-__longjmp:
-	/* Store our arguments in global registers so we can still
-	   use them while unwinding frames and their register windows.  */
-
-	ld ENV(o0,JB_FP), %g3   /* Cache target FP in register %g3.  */
-	mov %o0, %g1            /* ENV in %g1 */
-	orcc %o1, %g0, %g2      /* VAL in %g2 */
-	be,a 0f                 /* Branch if zero; else skip delay slot.  */
-	 mov 1, %g2             /* Delay slot only hit if zero: VAL = 1.  */
-0:
-	xor %fp, %g3, %o0
-	add %fp, 512, %o1
-	andncc %o0, 4095, %o0
-	bne .Lthread
-	 cmp %o1, %g3
-	bl .Lthread
-
-	/* Now we will loop, unwinding the register windows up the stack
-	   until the restored %fp value matches the target value in %g3.  */
-
-.Lloop:
-	cmp %fp, %g3            /* Have we reached the target frame? */
-	bl,a .Lloop             /* Loop while current fp is below target.  */
-	 restore                /* Unwind register window in delay slot.  */
-	be,a .Lfound            /* Better have hit it exactly.  */
-	 ld ENV(g1,JB_SP), %o0  /* Delay slot: extract target SP.  */
-
-.Lthread:
-	/*
-	 * Do a "flush register windows trap".  The trap handler in the
-	 * kernel writes all the register windows to their stack slots, and
-	 * marks them all as invalid (needing to be sucked up from the
-	 * stack when used).  This ensures that all information needed to
-	 * unwind to these callers is in memory, not in the register
-	 * windows.
-	 */
-	ta      ST_FLUSH_WINDOWS
-	ld      ENV(g1,JB_PC), %o7 /* Set return PC. */
-	ld      ENV(g1,JB_SP), %fp /* Set saved SP on restore below. */
-	sub     %fp, 64, %sp    /* Allocate a register frame. */
-	st      %g3, RW_FP      /* Set saved FP on restore below. */
-	retl
-	 restore %g2, 0, %o0    /* Restore values from above register frame. */
-
-.Lfound:
-	/* We have unwound register windows so %fp matches the target.  */
-	mov %o0, %sp            /* OK, install new SP.  */
-
-.Lsp_ok:
-	ld ENV(g1,JB_PC), %o0   /* Extract target return PC.  */
-	jmp %o0 + 8             /* Return there.  */
-	 mov %g2, %o0           /* Delay slot: set return value.  */
-
-.size __longjmp, . - __longjmp
-
diff --git a/mdk-stage1/dietlibc/sparc/__testandset.S b/mdk-stage1/dietlibc/sparc/__testandset.S
deleted file mode 100644
index 84f6cf597..000000000
--- a/mdk-stage1/dietlibc/sparc/__testandset.S
+++ /dev/null
@@ -1,6 +0,0 @@
-.text
-.align 4
-.global __testandset
-__testandset:
-	retl
-	ldstub	[%o0], %o0
diff --git a/mdk-stage1/dietlibc/sparc/clone.S b/mdk-stage1/dietlibc/sparc/clone.S
deleted file mode 100644
index 58b438249..000000000
--- a/mdk-stage1/dietlibc/sparc/clone.S
+++ /dev/null
@@ -1,45 +0,0 @@
-#include <asm/errno.h>
-#include <asm/unistd.h>
-
-.text
-.align 4
-.weak clone
-clone:
-.global __clone
-__clone:
-	save	%sp, -96, %sp
-
-	tst	%i0		/* check for function pointer */
-	be	.Lerror
-	tst	%i1		/* check for stack pointer */
-	be	.Lerror
-	nop
-
-	mov	%i1, %o1	/* child-stack */
-	mov	%i2, %o0	/* clone-flags */
-	mov	__NR_clone, %g1
-	ta	0x10		/* syscall: clone */
-	bcs	.Lerror
-
-	tst	%o1
-	bne	.Lstart		/* we are the child :) */
-	nop
-	mov	%o0, %i0	/* return child pid */
-	ret
-	restore
-
-.Lerror:
-	call	__errno_location
-	nop
-	mov	EINVAL, %l0
-	st	%l0, [%o0]
-	ret
-	restore	%g0, -1, %o0
-
-.Lstart:
-	call	%i0		/* call child-function */
-	mov	%i3, %o0	/* put arg in the right place for the child */
-
-	call	_exit		/* child returned */
-	nop
-
diff --git a/mdk-stage1/dietlibc/sparc/fork.S b/mdk-stage1/dietlibc/sparc/fork.S
deleted file mode 100644
index 869c9b30c..000000000
--- a/mdk-stage1/dietlibc/sparc/fork.S
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "syscalls.h"
-
-.text
-.weak fork
-fork:
-.global __libc_fork
-__libc_fork:
-	mov	2, %g1
-	ta	0x10
-	bcc,a	1f
-	nop
-	save	%sp, -96, %sp
-#ifdef WANT_THREAD_SAVE
-	call	__errno_location
-	nop
-#else
-	sethi	%hi(errno), %o0
-	or	%o0, %lo(errno), %o0
-#endif
-	st	%i0, [ %o0 ]
-	retl
-	restore	%g0, -1, %o0
-1:	dec	%o1
-	retl
-	and	%o0, %o1, %o0
diff --git a/mdk-stage1/dietlibc/sparc/mmap.c b/mdk-stage1/dietlibc/sparc/mmap.c
deleted file mode 100644
index 25ebdc24e..000000000
--- a/mdk-stage1/dietlibc/sparc/mmap.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <linux/types.h>
-#include <linux/unistd.h>
-
-#define __SYSCALL_STRING                                                \
-        "ta     0x10;"                                                  \
-        "bcs    2f;"                                                    \
-        " nop;"                                                         \
-        "1:"                                                            \
-        ".subsection 2;"                                                \
-        "2:"                                                            \
-        "save   %%sp, -192, %%sp;"                                      \
-        "call   __errno_location;"                                      \
-        " nop;"                                                         \
-        "st     %%i0,[%%o0];"                                           \
-        "ba     1b;"                                                    \
-        " restore %%g0, -1, %%o0;"                                      \
-        ".previous;"
-
-#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7",                \
-        "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",                 \
-        "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",           \
-        "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",         \
-        "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",         \
-        "cc", "memory"
-
-#define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6)             \
-({                                                                      \
-        register long __o0 __asm__ ("o0") = (long)(arg1);               \
-        register long __o1 __asm__ ("o1") = (long)(arg2);               \
-        register long __o2 __asm__ ("o2") = (long)(arg3);               \
-        register long __o3 __asm__ ("o3") = (long)(arg4);               \
-        register long __o4 __asm__ ("o4") = (long)(arg5);               \
-        register long __o5 __asm__ ("o5") = (long)(arg6);               \
-        register long __g1 __asm__ ("g1") = __NR_##name;                \
-        __asm__ (__SYSCALL_STRING : "=r" (__g1), "=r" (__o0) :          \
-                 "0" (__g1), "1" (__o0), "r" (__o1), "r" (__o2),        \
-                 "r" (__o3), "r" (__o4), "r" (__o5) :                   \
-                 __SYSCALL_CLOBBERS);                                   \
-        __o0;                                                           \
-})
-int mmap(void*start,size_t length,int prot,int flags,int fd,off_t offset) {
-  return inline_syscall6(mmap,start,length,prot,flags,fd,offset);
-}
diff --git a/mdk-stage1/dietlibc/sparc/pipe.S b/mdk-stage1/dietlibc/sparc/pipe.S
deleted file mode 100644
index 820da2570..000000000
--- a/mdk-stage1/dietlibc/sparc/pipe.S
+++ /dev/null
@@ -1,26 +0,0 @@
-#include "syscalls.h"
-
-.text
-.global pipe
-pipe:
-	mov	%o0, %o2
-	mov	__NR_pipe, %g1
-	ta 0x10
-	bcc,a	1f
-	nop
-	save	%sp, -96, %sp
-#ifdef WANT_THREAD_SAVE
-	call	__errno_location
-	nop
-#else
-	sethi	%hi(errno), %o0
-	or	%o0, %lo(errno), %o0
-#endif
-	st	%i0, [ %o0 ]
-	ret
-	restore	%g0, -1, %o0
-
-1:	st	%o0, [ %o2 ]
-	st	%o1, [ %o2 + 4 ]
-	retl
-	mov	%g0, %o0
diff --git a/mdk-stage1/dietlibc/sparc/setjmp.S b/mdk-stage1/dietlibc/sparc/setjmp.S
deleted file mode 100644
index efc5a7013..000000000
--- a/mdk-stage1/dietlibc/sparc/setjmp.S
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <setjmp.h>
-
-#define JB_SP  0
-#define JB_FP  1
-#define JB_PC  2
-
-#define ST_FLUSH_WINDOWS        0x03
-
-.section	.rodata
-.text
-.globl __setjmp
-__setjmp:
-        b       1f
-         set    0, %o1
-.size __setjmp,.-__setjmp
-
-.globl setjmp
-setjmp:
-        set     1, %o1
-.size setjmp,.-setjmp
-
-.globl __sigsetjmp
-__sigsetjmp:
-1:
-        /* Save our PC, SP and FP.  Save the signal mask if requested with
-           a tail-call for simplicity; it always returns zero.  */
-        ta      ST_FLUSH_WINDOWS
-
-        st      %o7, [%o0 + (JB_PC * 4)]
-        st      %sp, [%o0 + (JB_SP * 4)]
-        st      %fp, [%o0 + (JB_FP * 4)]
-
-        mov     %o7, %g1
-        call    __sigjmp_save
-         mov    %g1, %o7
-.size __sigsetjmp,.-__sigsetjmp
-
diff --git a/mdk-stage1/dietlibc/sparc/shmat.c b/mdk-stage1/dietlibc/sparc/shmat.c
deleted file mode 100644
index 73b2d89a9..000000000
--- a/mdk-stage1/dietlibc/sparc/shmat.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <asm/ipc.h>
-
-extern void* __ipc();
-
-#ifndef PAGE_SIZE
-#define PAGE_SIZE 4096
-#endif
-
-void* shmat(int shmid,const void* shmaddr,int shmflg) {
-  void* raddr;
-  register void* result;
-  result=__ipc(SHMAT,shmid,shmflg,&raddr,shmaddr);
-  if ((unsigned long)result <= -(unsigned long)PAGE_SIZE)
-    result=raddr;
-  return result;
-}
diff --git a/mdk-stage1/dietlibc/sparc/start.S b/mdk-stage1/dietlibc/sparc/start.S
deleted file mode 100644
index e948aaddc..000000000
--- a/mdk-stage1/dietlibc/sparc/start.S
+++ /dev/null
@@ -1,46 +0,0 @@
-#include "start.h"
-
-#ifdef __sparc__
-        .section ".text"
-        .align 4
-        .global _start
-        .type _start,@function
-_start:
-
-  /* Terminate the stack frame, and reserve space for functions to
-     drop their arguments.  */
-        mov     %g0, %fp
-        sub     %sp, 6*4, %sp
-
-  /* Extract the arguments and environment as encoded on the stack.  The
-     argument info starts after one register window (16 words) past the SP.  */
-        ld      [%sp+22*4], %o0
-        add     %sp, 23*4, %o1
-	add	%o1, %o0, %o2
-	add	%o2, %o0, %o2
-	add	%o2, %o0, %o2
-	add	%o2, %o0, %o2
-	add	%o2, 4, %o2
-
-	sethi   %hi(environ), %o3
-	or      %o3, %lo(environ), %o3
-	st	%o2, [%o3]
-
-  /* When starting a binary via the dynamic linker, %g1 contains the
-     address of the shared library termination function, which will be
-     registered with atexit().  If we are statically linked, this will
-     be NULL.  */
-
-  /* Let libc do the rest of the initialization, and call main.  */
-	call	main
-        mov     %g1, %o5
-
-	b	exit
-	mov %o0, %i0
-
-  /* Die very horribly if exit returns.  */
-        unimp
-
-        .size _start, .-_start
-#endif
-
diff --git a/mdk-stage1/dietlibc/sparc/udiv.S b/mdk-stage1/dietlibc/sparc/udiv.S
deleted file mode 100644
index 87479e7bd..000000000
--- a/mdk-stage1/dietlibc/sparc/udiv.S
+++ /dev/null
@@ -1,363 +0,0 @@
-#ifdef __sparc__
-   /* This file is generated from divrem.m4; DO NOT EDIT! */
-/*
- * Division and remainder, from Appendix E of the Sparc Version 8
- * Architecture Manual, with fixes from Gordon Irlam.
- */
-
-/*
- * Input: dividend and divisor in %o0 and %o1 respectively.
- *
- * m4 parameters:
- *  .udiv	name of function to generate
- *  div		div=div => %o0 / %o1; div=rem => %o0 % %o1
- *  false		false=true => signed; false=false => unsigned
- *
- * Algorithm parameters:
- *  N		how many bits per iteration we try to get (4)
- *  WORDSIZE	total number of bits (32)
- *
- * Derived constants:
- *  TOPBITS	number of bits in the top decade of a number
- *
- * Important variables:
- *  Q		the partial quotient under development (initially 0)
- *  R		the remainder so far, initially the dividend
- *  ITER	number of main division loop iterations required;
- *		equal to ceil(log2(quotient) / N).  Note that this
- *		is the log base (2^N) of the quotient.
- *  V		the current comparand, initially divisor*2^(ITER*N-1)
- *
- * Cost:
- *  Current estimate for non-large dividend is
- *	ceil(log2(quotient) / N) * (10 + 7N/2) + C
- *  A large dividend is one greater than 2^(31-TOPBITS) and takes a
- *  different path, as the upper bits of the quotient must be developed
- *  one bit at a time.
- */
-
-
-
-#define C_LABEL(name) name:
-
-#define C_SYMBOL_NAME(name) name
-
-#define ENTRY(name) \
-        .global C_SYMBOL_NAME(name); \
-        .align 4;\
-        C_LABEL(name);\
-        .type name,@function;
-
-#define LOC(name)  . ## L ## name
-
-#define END(name) \
-        .size name, . - name
-
-#define ST_DIV0                 0x02
-
-ENTRY(.udiv)
-
-	! Ready to divide.  Compute size of quotient; scale comparand.
-	orcc	%o1, %g0, %o5
-	bne	1f
-	mov	%o0, %o3
-
-		! Divide by zero trap.  If it returns, return 0 (about as
-		! wrong as possible, but that is what SunOS does...).
-		ta	ST_DIV0
-		retl
-		clr	%o0
-
-1:
-	cmp	%o3, %o5			! if %o1 exceeds %o0, done
-	blu	LOC(got_result)		! (and algorithm fails otherwise)
-	clr	%o2
-	sethi	%hi(1 << (32 - 4 - 1)), %g1
-	cmp	%o3, %g1
-	blu	LOC(not_really_big)
-	clr	%o4
-
-	! Here the dividend is >= 2**(31-N) or so.  We must be careful here,
-	! as our usual N-at-a-shot divide step will cause overflow and havoc.
-	! The number of bits in the result here is N*ITER+SC, where SC <= N.
-	! Compute ITER in an unorthodox manner: know we need to shift V into
-	! the top decade: so do not even bother to compare to R.
-	1:
-		cmp	%o5, %g1
-		bgeu	3f
-		mov	1, %g2
-		sll	%o5, 4, %o5
-		b	1b
-		add	%o4, 1, %o4
-
-	! Now compute %g2.
-	2:	addcc	%o5, %o5, %o5
-		bcc	LOC(not_too_big)
-		add	%g2, 1, %g2
-
-		! We get here if the %o1 overflowed while shifting.
-		! This means that %o3 has the high-order bit set.
-		! Restore %o5 and subtract from %o3.
-		sll	%g1, 4, %g1	! high order bit
-		srl	%o5, 1, %o5		! rest of %o5
-		add	%o5, %g1, %o5
-		b	LOC(do_single_div)
-		sub	%g2, 1, %g2
-
-	LOC(not_too_big):
-	3:	cmp	%o5, %o3
-		blu	2b
-		nop
-		be	LOC(do_single_div)
-		nop
-	/* NB: these are commented out in the V8-Sparc manual as well */
-	/* (I do not understand this) */
-	! %o5 > %o3: went too far: back up 1 step
-	!	srl	%o5, 1, %o5
-	!	dec	%g2
-	! do single-bit divide steps
-	!
-	! We have to be careful here.  We know that %o3 >= %o5, so we can do the
-	! first divide step without thinking.  BUT, the others are conditional,
-	! and are only done if %o3 >= 0.  Because both %o3 and %o5 may have the high-
-	! order bit set in the first step, just falling into the regular
-	! division loop will mess up the first time around.
-	! So we unroll slightly...
-	LOC(do_single_div):
-		subcc	%g2, 1, %g2
-		bl	LOC(end_regular_divide)
-		nop
-		sub	%o3, %o5, %o3
-		mov	1, %o2
-		b	LOC(end_single_divloop)
-		nop
-	LOC(single_divloop):
-		sll	%o2, 1, %o2
-		bl	1f
-		srl	%o5, 1, %o5
-		! %o3 >= 0
-		sub	%o3, %o5, %o3
-		b	2f
-		add	%o2, 1, %o2
-	1:	! %o3 < 0
-		add	%o3, %o5, %o3
-		sub	%o2, 1, %o2
-	2:
-	LOC(end_single_divloop):
-		subcc	%g2, 1, %g2
-		bge	LOC(single_divloop)
-		tst	%o3
-		b,a	LOC(end_regular_divide)
-
-LOC(not_really_big):
-1:
-	sll	%o5, 4, %o5
-	cmp	%o5, %o3
-	bleu	1b
-	addcc	%o4, 1, %o4
-	be	LOC(got_result)
-	sub	%o4, 1, %o4
-
-	tst	%o3	! set up for initial iteration
-LOC(divloop):
-	sll	%o2, 4, %o2
-		! depth 1, accumulated bits 0
-	bl	LOC(1.16)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 2, accumulated bits 1
-	bl	LOC(2.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 3, accumulated bits 3
-	bl	LOC(3.19)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 7
-	bl	LOC(4.23)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (7*2+1), %o2
-	
-LOC(4.23):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (7*2-1), %o2
-	
-	
-LOC(3.19):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 5
-	bl	LOC(4.21)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (5*2+1), %o2
-	
-LOC(4.21):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (5*2-1), %o2
-	
-	
-	
-LOC(2.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 3, accumulated bits 1
-	bl	LOC(3.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 3
-	bl	LOC(4.19)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (3*2+1), %o2
-	
-LOC(4.19):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (3*2-1), %o2
-	
-	
-LOC(3.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 1
-	bl	LOC(4.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (1*2+1), %o2
-	
-LOC(4.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (1*2-1), %o2
-	
-	
-	
-	
-LOC(1.16):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 2, accumulated bits -1
-	bl	LOC(2.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 3, accumulated bits -1
-	bl	LOC(3.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -1
-	bl	LOC(4.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-1*2+1), %o2
-	
-LOC(4.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-1*2-1), %o2
-	
-	
-LOC(3.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -3
-	bl	LOC(4.13)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-3*2+1), %o2
-	
-LOC(4.13):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-3*2-1), %o2
-	
-	
-	
-LOC(2.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 3, accumulated bits -3
-	bl	LOC(3.13)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -5
-	bl	LOC(4.11)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-5*2+1), %o2
-	
-LOC(4.11):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-5*2-1), %o2
-	
-	
-LOC(3.13):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -7
-	bl	LOC(4.9)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-7*2+1), %o2
-	
-LOC(4.9):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-7*2-1), %o2
-	
-	
-	
-	
-	9:
-LOC(end_regular_divide):
-	subcc	%o4, 1, %o4
-	bge	LOC(divloop)
-	tst	%o3
-	bl,a	LOC(got_result)
-	! non-restoring fixup here (one instruction only!)
-	sub	%o2, 1, %o2
-
-
-LOC(got_result):
-
-	retl
-	mov %o2, %o0
-
-END(.udiv)
-
-#endif
diff --git a/mdk-stage1/dietlibc/sparc/umul.S b/mdk-stage1/dietlibc/sparc/umul.S
deleted file mode 100644
index 15038ab2a..000000000
--- a/mdk-stage1/dietlibc/sparc/umul.S
+++ /dev/null
@@ -1,170 +0,0 @@
-#ifdef __sparc__
-/*
- * Unsigned multiply.  Returns %o0 * %o1 in %o1%o0 (i.e., %o1 holds the
- * upper 32 bits of the 64-bit product).
- *
- * This code optimizes short (less than 13-bit) multiplies.  Short
- * multiplies require 25 instruction cycles, and long ones require
- * 45 instruction cycles.
- *
- * On return, overflow has occurred (%o1 is not zero) if and only if
- * the Z condition code is clear, allowing, e.g., the following:
- *
- *	call	.umul
- *	nop
- *	bnz	overflow	(or tnz)
- */
-
-#define C_LABEL(name) name:
-
-#define C_SYMBOL_NAME(name) name
-
-#define ENTRY(name) \
-        .global C_SYMBOL_NAME(name); \
-        .align 4;\
-        C_LABEL(name);\
-        .type name,@function;
-
-#define LOC(name)  . ## L ## name
-
-#define END(name) \
-        .size name, . - name
-
-ENTRY(.umul)
-	or	%o0, %o1, %o4
-	mov	%o0, %y			! multiplier -> Y
-	andncc	%o4, 0xfff, %g0		! test bits 12..31 of *both* args
-	be	LOC(mul_shortway)	! if zero, can do it the short way
-	 andcc	%g0, %g0, %o4		! zero the partial product; clear N & V
-
-	/*
-	 * Long multiply.  32 steps, followed by a final shift step.
-	 */
-	mulscc	%o4, %o1, %o4	! 1
-	mulscc	%o4, %o1, %o4	! 2
-	mulscc	%o4, %o1, %o4	! 3
-	mulscc	%o4, %o1, %o4	! 4
-	mulscc	%o4, %o1, %o4	! 5
-	mulscc	%o4, %o1, %o4	! 6
-	mulscc	%o4, %o1, %o4	! 7
-	mulscc	%o4, %o1, %o4	! 8
-	mulscc	%o4, %o1, %o4	! 9
-	mulscc	%o4, %o1, %o4	! 10
-	mulscc	%o4, %o1, %o4	! 11
-	mulscc	%o4, %o1, %o4	! 12
-	mulscc	%o4, %o1, %o4	! 13
-	mulscc	%o4, %o1, %o4	! 14
-	mulscc	%o4, %o1, %o4	! 15
-	mulscc	%o4, %o1, %o4	! 16
-	mulscc	%o4, %o1, %o4	! 17
-	mulscc	%o4, %o1, %o4	! 18
-	mulscc	%o4, %o1, %o4	! 19
-	mulscc	%o4, %o1, %o4	! 20
-	mulscc	%o4, %o1, %o4	! 21
-	mulscc	%o4, %o1, %o4	! 22
-	mulscc	%o4, %o1, %o4	! 23
-	mulscc	%o4, %o1, %o4	! 24
-	mulscc	%o4, %o1, %o4	! 25
-	mulscc	%o4, %o1, %o4	! 26
-	mulscc	%o4, %o1, %o4	! 27
-	mulscc	%o4, %o1, %o4	! 28
-	mulscc	%o4, %o1, %o4	! 29
-	mulscc	%o4, %o1, %o4	! 30
-	mulscc	%o4, %o1, %o4	! 31
-	mulscc	%o4, %o1, %o4	! 32
-	mulscc	%o4, %g0, %o4	! final shift
-
-	/*
-	 * Normally, with the shift-and-add approach, if both numbers are
-	 * positive you get the correct result.  With 32-bit two's-complement
-	 * numbers, -x is represented as
-	 *
-	 *		  x		    32
-	 *	( 2  -  ------ ) mod 2  *  2
-	 *		   32
-	 *		  2
-	 *
-	 * (the `mod 2' subtracts 1 from 1.bbbb).  To avoid lots of 2^32s,
-	 * we can treat this as if the radix point were just to the left
-	 * of the sign bit (multiply by 2^32), and get
-	 *
-	 *	-x  =  (2 - x) mod 2
-	 *
-	 * Then, ignoring the `mod 2's for convenience:
-	 *
-	 *   x *  y	= xy
-	 *  -x *  y	= 2y - xy
-	 *   x * -y	= 2x - xy
-	 *  -x * -y	= 4 - 2x - 2y + xy
-	 *
-	 * For signed multiplies, we subtract (x << 32) from the partial
-	 * product to fix this problem for negative multipliers (see mul.s).
-	 * Because of the way the shift into the partial product is calculated
-	 * (N xor V), this term is automatically removed for the multiplicand,
-	 * so we don't have to adjust.
-	 *
-	 * But for unsigned multiplies, the high order bit wasn't a sign bit,
-	 * and the correction is wrong.  So for unsigned multiplies where the
-	 * high order bit is one, we end up with xy - (y << 32).  To fix it
-	 * we add y << 32.
-	 */
-#if 0
-	tst	%o1
-	bl,a	1f		! if %o1 < 0 (high order bit = 1),
-	 add	%o4, %o0, %o4	! %o4 += %o0 (add y to upper half)
-1:	rd	%y, %o0		! get lower half of product
-	retl
-	 addcc	%o4, %g0, %o1	! put upper half in place and set Z for %o1==0
-#else
-	/* Faster code from tege@sics.se.  */
-	sra	%o1, 31, %o2	! make mask from sign bit
-	and	%o0, %o2, %o2	! %o2 = 0 or %o0, depending on sign of %o1
-	rd	%y, %o0		! get lower half of product
-	retl
-	 addcc	%o4, %o2, %o1	! add compensation and put upper half in place
-#endif
-
-LOC(mul_shortway):
-	/*
-	 * Short multiply.  12 steps, followed by a final shift step.
-	 * The resulting bits are off by 12 and (32-12) = 20 bit positions,
-	 * but there is no problem with %o0 being negative (unlike above),
-	 * and overflow is impossible (the answer is at most 24 bits long).
-	 */
-	mulscc	%o4, %o1, %o4	! 1
-	mulscc	%o4, %o1, %o4	! 2
-	mulscc	%o4, %o1, %o4	! 3
-	mulscc	%o4, %o1, %o4	! 4
-	mulscc	%o4, %o1, %o4	! 5
-	mulscc	%o4, %o1, %o4	! 6
-	mulscc	%o4, %o1, %o4	! 7
-	mulscc	%o4, %o1, %o4	! 8
-	mulscc	%o4, %o1, %o4	! 9
-	mulscc	%o4, %o1, %o4	! 10
-	mulscc	%o4, %o1, %o4	! 11
-	mulscc	%o4, %o1, %o4	! 12
-	mulscc	%o4, %g0, %o4	! final shift
-
-	/*
-	 * %o4 has 20 of the bits that should be in the result; %y has
-	 * the bottom 12 (as %y's top 12).  That is:
-	 *
-	 *	  %o4		    %y
-	 * +----------------+----------------+
-	 * | -12- |   -20-  | -12- |   -20-  |
-	 * +------(---------+------)---------+
-	 *	   -----result-----
-	 *
-	 * The 12 bits of %o4 left of the `result' area are all zero;
-	 * in fact, all top 20 bits of %o4 are zero.
-	 */
-
-	rd	%y, %o5
-	sll	%o4, 12, %o0	! shift middle bits left 12
-	srl	%o5, 20, %o5	! shift low bits right 20
-	or	%o5, %o0, %o0
-	retl
-	 addcc	%g0, %g0, %o1	! %o1 = zero, and set Z
-
-END(.umul)
-#endif
diff --git a/mdk-stage1/dietlibc/sparc/unified.S b/mdk-stage1/dietlibc/sparc/unified.S
deleted file mode 100644
index 3cd609da5..000000000
--- a/mdk-stage1/dietlibc/sparc/unified.S
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <dietfeatures.h>
-
-.text
-.global __unified_syscall
-__unified_syscall:
-	ta	0x10
-
-	bcc	1f
-	save	%sp, -104, %sp
-
-	neg	%i0, %i0
-1:
-	add	%i0, 0xff, %l2
-	cmp	%l2, 0xfe
-	bgu	2f
-	neg	%i0, %l3
-#ifdef WANT_THREAD_SAVE
-	call	__errno_location
-	nop
-#else
-	sethi	%hi(errno), %o0
-	or	%o0, %lo(errno), %o0
-#endif
-	st	%l3, [ %o0 ]
-	mov	-1, %i0
-2:
-	ret
-	restore
diff --git a/mdk-stage1/dietlibc/sparc/urem.S b/mdk-stage1/dietlibc/sparc/urem.S
deleted file mode 100644
index 943cb7873..000000000
--- a/mdk-stage1/dietlibc/sparc/urem.S
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifdef __sparc__
-   /* This file is generated from divrem.m4; DO NOT EDIT! */
-/*
- * Division and remainder, from Appendix E of the Sparc Version 8
- * Architecture Manual, with fixes from Gordon Irlam.
- */
-
-/*
- * Input: dividend and divisor in %o0 and %o1 respectively.
- *
- * m4 parameters:
- *  .urem	name of function to generate
- *  rem		rem=div => %o0 / %o1; rem=rem => %o0 % %o1
- *  false		false=true => signed; false=false => unsigned
- *
- * Algorithm parameters:
- *  N		how many bits per iteration we try to get (4)
- *  WORDSIZE	total number of bits (32)
- *
- * Derived constants:
- *  TOPBITS	number of bits in the top decade of a number
- *
- * Important variables:
- *  Q		the partial quotient under development (initially 0)
- *  R		the remainder so far, initially the dividend
- *  ITER	number of main division loop iterations required;
- *		equal to ceil(log2(quotient) / N).  Note that this
- *		is the log base (2^N) of the quotient.
- *  V		the current comparand, initially divisor*2^(ITER*N-1)
- *
- * Cost:
- *  Current estimate for non-large dividend is
- *	ceil(log2(quotient) / N) * (10 + 7N/2) + C
- *  A large dividend is one greater than 2^(31-TOPBITS) and takes a
- *  different path, as the upper bits of the quotient must be developed
- *  one bit at a time.
- */
-
-
-
-#define C_LABEL(name) name:
-
-#define C_SYMBOL_NAME(name) name
-
-#define ENTRY(name) \
-        .global C_SYMBOL_NAME(name); \
-        .align 4;\
-        C_LABEL(name);\
-        .type name,@function;
-
-#define LOC(name)  . ## L ## name
-
-#define END(name) \
-        .size name, . - name
-
-#define ST_DIV0                 0x02
-
-ENTRY(.urem)
-
-	! Ready to divide.  Compute size of quotient; scale comparand.
-	orcc	%o1, %g0, %o5
-	bne	1f
-	mov	%o0, %o3
-
-		! Divide by zero trap.  If it returns, return 0 (about as
-		! wrong as possible, but that is what SunOS does...).
-		ta	ST_DIV0
-		retl
-		clr	%o0
-
-1:
-	cmp	%o3, %o5			! if %o1 exceeds %o0, done
-	blu	LOC(got_result)		! (and algorithm fails otherwise)
-	clr	%o2
-	sethi	%hi(1 << (32 - 4 - 1)), %g1
-	cmp	%o3, %g1
-	blu	LOC(not_really_big)
-	clr	%o4
-
-	! Here the dividend is >= 2**(31-N) or so.  We must be careful here,
-	! as our usual N-at-a-shot divide step will cause overflow and havoc.
-	! The number of bits in the result here is N*ITER+SC, where SC <= N.
-	! Compute ITER in an unorthodox manner: know we need to shift V into
-	! the top decade: so do not even bother to compare to R.
-	1:
-		cmp	%o5, %g1
-		bgeu	3f
-		mov	1, %g2
-		sll	%o5, 4, %o5
-		b	1b
-		add	%o4, 1, %o4
-
-	! Now compute %g2.
-	2:	addcc	%o5, %o5, %o5
-		bcc	LOC(not_too_big)
-		add	%g2, 1, %g2
-
-		! We get here if the %o1 overflowed while shifting.
-		! This means that %o3 has the high-order bit set.
-		! Restore %o5 and subtract from %o3.
-		sll	%g1, 4, %g1	! high order bit
-		srl	%o5, 1, %o5		! rest of %o5
-		add	%o5, %g1, %o5
-		b	LOC(do_single_div)
-		sub	%g2, 1, %g2
-
-	LOC(not_too_big):
-	3:	cmp	%o5, %o3
-		blu	2b
-		nop
-		be	LOC(do_single_div)
-		nop
-	/* NB: these are commented out in the V8-Sparc manual as well */
-	/* (I do not understand this) */
-	! %o5 > %o3: went too far: back up 1 step
-	!	srl	%o5, 1, %o5
-	!	dec	%g2
-	! do single-bit divide steps
-	!
-	! We have to be careful here.  We know that %o3 >= %o5, so we can do the
-	! first divide step without thinking.  BUT, the others are conditional,
-	! and are only done if %o3 >= 0.  Because both %o3 and %o5 may have the high-
-	! order bit set in the first step, just falling into the regular
-	! division loop will mess up the first time around.
-	! So we unroll slightly...
-	LOC(do_single_div):
-		subcc	%g2, 1, %g2
-		bl	LOC(end_regular_divide)
-		nop
-		sub	%o3, %o5, %o3
-		mov	1, %o2
-		b	LOC(end_single_divloop)
-		nop
-	LOC(single_divloop):
-		sll	%o2, 1, %o2
-		bl	1f
-		srl	%o5, 1, %o5
-		! %o3 >= 0
-		sub	%o3, %o5, %o3
-		b	2f
-		add	%o2, 1, %o2
-	1:	! %o3 < 0
-		add	%o3, %o5, %o3
-		sub	%o2, 1, %o2
-	2:
-	LOC(end_single_divloop):
-		subcc	%g2, 1, %g2
-		bge	LOC(single_divloop)
-		tst	%o3
-		b,a	LOC(end_regular_divide)
-
-LOC(not_really_big):
-1:
-	sll	%o5, 4, %o5
-	cmp	%o5, %o3
-	bleu	1b
-	addcc	%o4, 1, %o4
-	be	LOC(got_result)
-	sub	%o4, 1, %o4
-
-	tst	%o3	! set up for initial iteration
-LOC(divloop):
-	sll	%o2, 4, %o2
-		! depth 1, accumulated bits 0
-	bl	LOC(1.16)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 2, accumulated bits 1
-	bl	LOC(2.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 3, accumulated bits 3
-	bl	LOC(3.19)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 7
-	bl	LOC(4.23)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (7*2+1), %o2
-	
-LOC(4.23):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (7*2-1), %o2
-	
-	
-LOC(3.19):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 5
-	bl	LOC(4.21)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (5*2+1), %o2
-	
-LOC(4.21):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (5*2-1), %o2
-	
-	
-	
-LOC(2.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 3, accumulated bits 1
-	bl	LOC(3.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 3
-	bl	LOC(4.19)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (3*2+1), %o2
-	
-LOC(4.19):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (3*2-1), %o2
-	
-	
-LOC(3.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits 1
-	bl	LOC(4.17)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (1*2+1), %o2
-	
-LOC(4.17):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (1*2-1), %o2
-	
-	
-	
-	
-LOC(1.16):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 2, accumulated bits -1
-	bl	LOC(2.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 3, accumulated bits -1
-	bl	LOC(3.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -1
-	bl	LOC(4.15)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-1*2+1), %o2
-	
-LOC(4.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-1*2-1), %o2
-	
-	
-LOC(3.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -3
-	bl	LOC(4.13)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-3*2+1), %o2
-	
-LOC(4.13):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-3*2-1), %o2
-	
-	
-	
-LOC(2.15):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 3, accumulated bits -3
-	bl	LOC(3.13)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -5
-	bl	LOC(4.11)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-5*2+1), %o2
-	
-LOC(4.11):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-5*2-1), %o2
-	
-	
-LOC(3.13):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-			! depth 4, accumulated bits -7
-	bl	LOC(4.9)
-	srl	%o5,1,%o5
-	! remainder is positive
-	subcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-7*2+1), %o2
-	
-LOC(4.9):
-	! remainder is negative
-	addcc	%o3,%o5,%o3
-		b	9f
-		add	%o2, (-7*2-1), %o2
-	
-	
-	
-	
-	9:
-LOC(end_regular_divide):
-	subcc	%o4, 1, %o4
-	bge	LOC(divloop)
-	tst	%o3
-	bl,a	LOC(got_result)
-	! non-restoring fixup here (one instruction only!)
-	add	%o3, %o1, %o3
-
-
-LOC(got_result):
-
-	retl
-	mov %o3, %o0
-
-END(.urem)
-#endif
diff --git a/mdk-stage1/dietlibc/start.h b/mdk-stage1/dietlibc/start.h
deleted file mode 100644
index 7f9e6be28..000000000
--- a/mdk-stage1/dietlibc/start.h
+++ /dev/null
@@ -1,14 +0,0 @@
-.section ".bss"
-.align 8
-
-.weak errno
-errno:
-.global __errno
-__errno:
-	.long 0
-
-.weak environ
-environ:
-.global __environ
-__environ:
-	.long 0
diff --git a/mdk-stage1/dietlibc/syscalls.c/_llseek.c b/mdk-stage1/dietlibc/syscalls.c/_llseek.c
deleted file mode 100644
index fdf49eba5..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/_llseek.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <unistd.h>
-#include <sys/types.h>
-#include "syscalls.h"
-
-_syscall5(int,_llseek,uint,fd,ulong,hi,ulong,lo,loff_t*,res,uint,wh);
diff --git a/mdk-stage1/dietlibc/syscalls.c/_newselect.c b/mdk-stage1/dietlibc/syscalls.c/_newselect.c
deleted file mode 100644
index cb42193bd..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/_newselect.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <linux/types.h>
-#include <linux/time.h>
-#include "syscalls.h"
-
-_syscall5(int,_newselect,int,n,fd_set *,rd,fd_set *,wr,fd_set *,ex,struct timeval *,timeval);
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/access.c b/mdk-stage1/dietlibc/syscalls.c/access.c
deleted file mode 100644
index 80944733a..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/access.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,access,const char*,pathname,int,mode)
diff --git a/mdk-stage1/dietlibc/syscalls.c/chdir.c b/mdk-stage1/dietlibc/syscalls.c/chdir.c
deleted file mode 100644
index a679f528d..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/chdir.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,chdir,void*,path)
diff --git a/mdk-stage1/dietlibc/syscalls.c/chmod.c b/mdk-stage1/dietlibc/syscalls.c/chmod.c
deleted file mode 100644
index 80ad33b40..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/chmod.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,chmod,const char * ,path,mode_t,mode)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/chown.c b/mdk-stage1/dietlibc/syscalls.c/chown.c
deleted file mode 100644
index 5a9352684..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/chown.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,chown,char*,path,uid_t,owner,gid_t,group)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/chroot.c b/mdk-stage1/dietlibc/syscalls.c/chroot.c
deleted file mode 100644
index ab39f7ebe..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/chroot.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,chroot,void*,path)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/clone.c b/mdk-stage1/dietlibc/syscalls.c/clone.c
deleted file mode 100644
index 985eee4c8..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/clone.c
+++ /dev/null
@@ -1 +0,0 @@
-#warning "No CLONE support yet"
diff --git a/mdk-stage1/dietlibc/syscalls.c/close.c b/mdk-stage1/dietlibc/syscalls.c/close.c
deleted file mode 100644
index a7d7f0076..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/close.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,close,int,fd)
diff --git a/mdk-stage1/dietlibc/syscalls.c/dup.c b/mdk-stage1/dietlibc/syscalls.c/dup.c
deleted file mode 100644
index 9c28f0bd6..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/dup.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,dup,int,fd)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/dup2.c b/mdk-stage1/dietlibc/syscalls.c/dup2.c
deleted file mode 100644
index 399314aa8..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/dup2.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,dup2,int,one,int,two)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/execve.c b/mdk-stage1/dietlibc/syscalls.c/execve.c
deleted file mode 100644
index c2bac0117..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/execve.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,execve,const char *,fn,void *,argv,void *,envp)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/exit.c b/mdk-stage1/dietlibc/syscalls.c/exit.c
deleted file mode 100644
index 87087c939..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/exit.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,exit,int,exitcode)
diff --git a/mdk-stage1/dietlibc/syscalls.c/fchdir.c b/mdk-stage1/dietlibc/syscalls.c/fchdir.c
deleted file mode 100644
index b3a41dc7a..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fchdir.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,fchdir,int,fd)
diff --git a/mdk-stage1/dietlibc/syscalls.c/fchmod.c b/mdk-stage1/dietlibc/syscalls.c/fchmod.c
deleted file mode 100644
index 09e52b6c7..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fchmod.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,fchmod,int,filedes,mode_t,mode)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/fchown.c b/mdk-stage1/dietlibc/syscalls.c/fchown.c
deleted file mode 100644
index 58923a137..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fchown.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,fchown,int,fd,uid_t,owner,gid_t,group)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/fcntl.c b/mdk-stage1/dietlibc/syscalls.c/fcntl.c
deleted file mode 100644
index b21be9531..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fcntl.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,fcntl,int,fd,int,cmd,long,arg)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/flock.c b/mdk-stage1/dietlibc/syscalls.c/flock.c
deleted file mode 100644
index 6fcb336ef..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/flock.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,flock,int,fd,int,op)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/fork.c b/mdk-stage1/dietlibc/syscalls.c/fork.c
deleted file mode 100644
index 1d4b892b6..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fork.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "syscalls.h"
-
-#ifndef __sparc__
-
-_syscall0(int,fork)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.c/fsync.c b/mdk-stage1/dietlibc/syscalls.c/fsync.c
deleted file mode 100644
index db6198b8a..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/fsync.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,fsync,int,fd)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/ftruncate.c b/mdk-stage1/dietlibc/syscalls.c/ftruncate.c
deleted file mode 100644
index 5f002a899..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/ftruncate.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <sys/types.h>
-#include "syscalls.h"
-
-_syscall2(int,ftruncate,int,fd,off_t,length)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getcwd.c b/mdk-stage1/dietlibc/syscalls.c/getcwd.c
deleted file mode 100644
index 9e5e4a3e2..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getcwd.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-/* this syscall exists since Linux 2.1.92 */
-
-_syscall2(int,getcwd,char*,buf,unsigned long,size)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getdents.c b/mdk-stage1/dietlibc/syscalls.c/getdents.c
deleted file mode 100644
index be941b21e..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getdents.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int, getdents, unsigned int, fd, void *, dirp, unsigned int, count);
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/getegid.c b/mdk-stage1/dietlibc/syscalls.c/getegid.c
deleted file mode 100644
index 3213d640c..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getegid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall0(gid_t,getegid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/geteuid.c b/mdk-stage1/dietlibc/syscalls.c/geteuid.c
deleted file mode 100644
index 5b31a3cca..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/geteuid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall0(uid_t,geteuid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getgid.c b/mdk-stage1/dietlibc/syscalls.c/getgid.c
deleted file mode 100644
index 2f7d96286..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getgid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall0(gid_t,getgid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getgroups.c b/mdk-stage1/dietlibc/syscalls.c/getgroups.c
deleted file mode 100644
index 3e4d6797a..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getgroups.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,getgroups,int,size,int*,list)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getpgid.c b/mdk-stage1/dietlibc/syscalls.c/getpgid.c
deleted file mode 100644
index 0b4ff528b..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getpgid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(pid_t,getpgid,pid_t,pid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getpid.c b/mdk-stage1/dietlibc/syscalls.c/getpid.c
deleted file mode 100644
index d60a8db9a..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getpid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall0(int,getpid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getppid.c b/mdk-stage1/dietlibc/syscalls.c/getppid.c
deleted file mode 100644
index ee87a8eae..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getppid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall0(int,getppid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getpriority.c b/mdk-stage1/dietlibc/syscalls.c/getpriority.c
deleted file mode 100644
index 6f94bcf42..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getpriority.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,getpriority,int,which,int,who)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/getresgid.c b/mdk-stage1/dietlibc/syscalls.c/getresgid.c
deleted file mode 100644
index 264ec7dce..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getresgid.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-#ifdef __NR_getresgid
-
-_syscall3(int,getresgid,gid_t*,rgid,gid_t*,egid,gid_t*,sgid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.c/getresuid.c b/mdk-stage1/dietlibc/syscalls.c/getresuid.c
deleted file mode 100644
index 74e2daec2..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getresuid.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-#ifdef __getresuid
-
-_syscall3(int,getresuid,uid_t*,ruid,uid_t*,euid,uid_t*,suid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.c/getrlimit.c b/mdk-stage1/dietlibc/syscalls.c/getrlimit.c
deleted file mode 100644
index 635b2baf4..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getrlimit.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,getrlimit,int,resource,void*,rlim)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getrusage.c b/mdk-stage1/dietlibc/syscalls.c/getrusage.c
deleted file mode 100644
index 815d3e617..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getrusage.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,getrusage,int,who,void*,rusage)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getsid.c b/mdk-stage1/dietlibc/syscalls.c/getsid.c
deleted file mode 100644
index 69974c36c..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getsid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(pid_t,getsid,pid_t,pid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/gettimeofday.c b/mdk-stage1/dietlibc/syscalls.c/gettimeofday.c
deleted file mode 100644
index 5f4931a0c..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/gettimeofday.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include <linux/time.h>
-#include "syscalls.h"
-
-_syscall2(int,gettimeofday,struct timeval *,tv,void *,tz)
diff --git a/mdk-stage1/dietlibc/syscalls.c/getuid.c b/mdk-stage1/dietlibc/syscalls.c/getuid.c
deleted file mode 100644
index bf38447a6..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/getuid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall0(uid_t,getuid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/ioctl.c b/mdk-stage1/dietlibc/syscalls.c/ioctl.c
deleted file mode 100644
index 1612109d3..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/ioctl.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,ioctl,int,fd,int,request,void *,argp)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/kill.c b/mdk-stage1/dietlibc/syscalls.c/kill.c
deleted file mode 100644
index e56b0ac1b..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/kill.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,kill,pid_t,pid,int,sig)
diff --git a/mdk-stage1/dietlibc/syscalls.c/lchown.c b/mdk-stage1/dietlibc/syscalls.c/lchown.c
deleted file mode 100644
index 976d2ee1f..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/lchown.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,lchown,char*,path,uid_t,owner,gid_t,group)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/link.c b/mdk-stage1/dietlibc/syscalls.c/link.c
deleted file mode 100644
index ab9b427d9..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/link.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,link,const char *,a,const char *,b)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/lseek.c b/mdk-stage1/dietlibc/syscalls.c/lseek.c
deleted file mode 100644
index 9925a2185..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/lseek.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(unsigned long,lseek,int,fd,unsigned long,offset,int,whence)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/mkdir.c b/mdk-stage1/dietlibc/syscalls.c/mkdir.c
deleted file mode 100644
index aac682c99..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/mkdir.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,mkdir,void*,path,mode_t,mode)
diff --git a/mdk-stage1/dietlibc/syscalls.c/mknod.c b/mdk-stage1/dietlibc/syscalls.c/mknod.c
deleted file mode 100644
index 00e836b73..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/mknod.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,mknod,const char*,pathname,mode_t,mode,dev_t,dev)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/mount.c b/mdk-stage1/dietlibc/syscalls.c/mount.c
deleted file mode 100644
index 2d71ee812..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/mount.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall5(int,mount,const char *,spec,const char *,dir,const char *,type,unsigned long,rwflag,const void *,data);
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/mprotect.c b/mdk-stage1/dietlibc/syscalls.c/mprotect.c
deleted file mode 100644
index 634a12089..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/mprotect.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,mprotect,const void *,addr, size_t, len, int, prot)
diff --git a/mdk-stage1/dietlibc/syscalls.c/mremap.c b/mdk-stage1/dietlibc/syscalls.c/mremap.c
deleted file mode 100644
index 37d066bac..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/mremap.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall4(int,mremap,void*,old_address,size_t,old_size,size_t,new_size,unsigned long,flags)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/munmap.c b/mdk-stage1/dietlibc/syscalls.c/munmap.c
deleted file mode 100644
index 40bc98270..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/munmap.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,munmap,void*,start,size_t,len)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/nanosleep.c b/mdk-stage1/dietlibc/syscalls.c/nanosleep.c
deleted file mode 100644
index 71aca1f09..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/nanosleep.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include <linux/time.h>
-#include "syscalls.h"
-
-_syscall2(int,nanosleep,struct timeval *,in,struct timeval *,out)
diff --git a/mdk-stage1/dietlibc/syscalls.c/open.c b/mdk-stage1/dietlibc/syscalls.c/open.c
deleted file mode 100644
index 8b3ccfcc3..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/open.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,open,const char *,fn,int,flags,mode_t,mode)
diff --git a/mdk-stage1/dietlibc/syscalls.c/pipe.c b/mdk-stage1/dietlibc/syscalls.c/pipe.c
deleted file mode 100644
index 42197c881..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/pipe.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(int,pipe,int *,filedes)
diff --git a/mdk-stage1/dietlibc/syscalls.c/poll.c b/mdk-stage1/dietlibc/syscalls.c/poll.c
deleted file mode 100644
index 10d0d1f78..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/poll.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,poll,void *,ufds,int,nfds,int,timeout)
diff --git a/mdk-stage1/dietlibc/syscalls.c/read.c b/mdk-stage1/dietlibc/syscalls.c/read.c
deleted file mode 100644
index f5532054e..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/read.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,read,int,fd,const char *,buf,unsigned long,count)
diff --git a/mdk-stage1/dietlibc/syscalls.c/readlink.c b/mdk-stage1/dietlibc/syscalls.c/readlink.c
deleted file mode 100644
index 482f8fe27..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/readlink.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-#include <linux/types.h>
-
-_syscall3(int,readlink,char*,path,char*,buf,size_t,bufsiz)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/reboot.c b/mdk-stage1/dietlibc/syscalls.c/reboot.c
deleted file mode 100644
index 0ad474894..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/reboot.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,reboot,int,magic,int,magic_too,int,flag)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/rename.c b/mdk-stage1/dietlibc/syscalls.c/rename.c
deleted file mode 100644
index f86d50728..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/rename.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,rename,char*,oldpath,char*,newpath)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/rmdir.c b/mdk-stage1/dietlibc/syscalls.c/rmdir.c
deleted file mode 100644
index 303885264..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/rmdir.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,rmdir,void*,path)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setdomainname.c b/mdk-stage1/dietlibc/syscalls.c/setdomainname.c
deleted file mode 100644
index 83d3aa8b8..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setdomainname.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,setdomainname,const char *,name,int,len)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/setgid.c b/mdk-stage1/dietlibc/syscalls.c/setgid.c
deleted file mode 100644
index 1f7263aeb..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setgid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,setgid,int,gid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setgroups.c b/mdk-stage1/dietlibc/syscalls.c/setgroups.c
deleted file mode 100644
index fed3b85c1..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setgroups.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,setgroups,int,size,const int*,list)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/sethostname.c b/mdk-stage1/dietlibc/syscalls.c/sethostname.c
deleted file mode 100644
index e4b736f87..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sethostname.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,sethostname,const char *,name,int,len)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/setitimer.c b/mdk-stage1/dietlibc/syscalls.c/setitimer.c
deleted file mode 100644
index 28935cab7..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setitimer.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,setitimer,int,which,void *,value,void *,ovalue)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/setpgid.c b/mdk-stage1/dietlibc/syscalls.c/setpgid.c
deleted file mode 100644
index 66fbf82dd..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setpgid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,setpgid,int,name,int,len)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setpriority.c b/mdk-stage1/dietlibc/syscalls.c/setpriority.c
deleted file mode 100644
index bc04227d2..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setpriority.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,setpriority,int,which,int,who,int,prio)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/setregid.c b/mdk-stage1/dietlibc/syscalls.c/setregid.c
deleted file mode 100644
index c6911aca8..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setregid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,setregid,gid_t,rgid,gid_t,egid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setresgid.c b/mdk-stage1/dietlibc/syscalls.c/setresgid.c
deleted file mode 100644
index 817fd2942..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setresgid.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-#ifdef __NR_setresgid
-
-_syscall3(int,setresgid,gid_t*,rgid,gid_t*,egid,gid_t*,sgid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.c/setresuid.c b/mdk-stage1/dietlibc/syscalls.c/setresuid.c
deleted file mode 100644
index 7073d8ac2..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setresuid.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-#ifdef __NR_setresuid
-
-_syscall3(int,setresuid,uid_t*,ruid,uid_t*,euid,uid_t*,suid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.c/setreuid.c b/mdk-stage1/dietlibc/syscalls.c/setreuid.c
deleted file mode 100644
index c0c23a12d..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setreuid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,setreuid,uid_t,ruid,uid_t,euid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setrlimit.c b/mdk-stage1/dietlibc/syscalls.c/setrlimit.c
deleted file mode 100644
index 213234282..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setrlimit.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,setrlimit,int,resource,void*,rlim)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setsid.c b/mdk-stage1/dietlibc/syscalls.c/setsid.c
deleted file mode 100644
index 4b35a1316..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setsid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall0(pid_t,setsid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/setuid.c b/mdk-stage1/dietlibc/syscalls.c/setuid.c
deleted file mode 100644
index 620876c9f..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/setuid.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,setuid,int,uid)
diff --git a/mdk-stage1/dietlibc/syscalls.c/sigaction.c b/mdk-stage1/dietlibc/syscalls.c/sigaction.c
deleted file mode 100644
index cfa5c683f..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sigaction.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,sigaction,int,signum,void*,act,void*,oldact)
diff --git a/mdk-stage1/dietlibc/syscalls.c/signal.c b/mdk-stage1/dietlibc/syscalls.c/signal.c
deleted file mode 100644
index 1a913be45..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/signal.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,signal,int,num,void *,len)
diff --git a/mdk-stage1/dietlibc/syscalls.c/sigpending.c b/mdk-stage1/dietlibc/syscalls.c/sigpending.c
deleted file mode 100644
index 08fb23991..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sigpending.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,sigpending,void*,set)
diff --git a/mdk-stage1/dietlibc/syscalls.c/sigprocmask.c b/mdk-stage1/dietlibc/syscalls.c/sigprocmask.c
deleted file mode 100644
index e9dcc2d67..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sigprocmask.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,sigprocmask,int,how,void*,set,void*,oldset)
diff --git a/mdk-stage1/dietlibc/syscalls.c/sigsuspend.c b/mdk-stage1/dietlibc/syscalls.c/sigsuspend.c
deleted file mode 100644
index 0fe90e623..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sigsuspend.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,sigsuspend,void*,mask)
diff --git a/mdk-stage1/dietlibc/syscalls.c/socketcall.c b/mdk-stage1/dietlibc/syscalls.c/socketcall.c
deleted file mode 100644
index eee1ae86d..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/socketcall.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,socketcall,int,code,unsigned long *, args)
diff --git a/mdk-stage1/dietlibc/syscalls.c/swapoff.c b/mdk-stage1/dietlibc/syscalls.c/swapoff.c
deleted file mode 100644
index e1daa89a9..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/swapoff.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,swapoff,const char *,fn)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/swapon.c b/mdk-stage1/dietlibc/syscalls.c/swapon.c
deleted file mode 100644
index 543e41e79..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/swapon.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,swapon,const char*,path,int,swapflags)
diff --git a/mdk-stage1/dietlibc/syscalls.c/symlink.c b/mdk-stage1/dietlibc/syscalls.c/symlink.c
deleted file mode 100644
index b3f4d0b1c..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/symlink.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,symlink,const char *,a,const char *,b)
diff --git a/mdk-stage1/dietlibc/syscalls.c/sync.c b/mdk-stage1/dietlibc/syscalls.c/sync.c
deleted file mode 100644
index cca17461f..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/sync.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall0(int,sync)
diff --git a/mdk-stage1/dietlibc/syscalls.c/syslog.c b/mdk-stage1/dietlibc/syscalls.c/syslog.c
deleted file mode 100644
index aace870ea..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/syslog.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,syslog,int, type, char *, buf, int, len);
diff --git a/mdk-stage1/dietlibc/syscalls.c/time.c b/mdk-stage1/dietlibc/syscalls.c/time.c
deleted file mode 100644
index dc15b28f9..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/time.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(time_t,time,time_t*,path)
diff --git a/mdk-stage1/dietlibc/syscalls.c/truncate.c b/mdk-stage1/dietlibc/syscalls.c/truncate.c
deleted file mode 100644
index 721bd7134..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/truncate.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall2(int,truncate,const char*,path,off_t,length)
diff --git a/mdk-stage1/dietlibc/syscalls.c/umask.c b/mdk-stage1/dietlibc/syscalls.c/umask.c
deleted file mode 100644
index 506038243..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/umask.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(int,umask,mode_t,mask)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/umount.c b/mdk-stage1/dietlibc/syscalls.c/umount.c
deleted file mode 100644
index 4d3ef7637..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/umount.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,umount,const char *,dir)
diff --git a/mdk-stage1/dietlibc/syscalls.c/uname.c b/mdk-stage1/dietlibc/syscalls.c/uname.c
deleted file mode 100644
index 68f135007..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/uname.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall1(int,uname,void *,utsname)
-
diff --git a/mdk-stage1/dietlibc/syscalls.c/unlink.c b/mdk-stage1/dietlibc/syscalls.c/unlink.c
deleted file mode 100644
index 860ccebbf..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/unlink.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall1(int,unlink,const char *,fn)
diff --git a/mdk-stage1/dietlibc/syscalls.c/utime.c b/mdk-stage1/dietlibc/syscalls.c/utime.c
deleted file mode 100644
index 185bdf9e8..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/utime.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall2(int,utime,void*,filename,void*,buf)
diff --git a/mdk-stage1/dietlibc/syscalls.c/vhangup.c b/mdk-stage1/dietlibc/syscalls.c/vhangup.c
deleted file mode 100644
index bb0669765..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/vhangup.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall0(int,vhangup)
diff --git a/mdk-stage1/dietlibc/syscalls.c/wait4.c b/mdk-stage1/dietlibc/syscalls.c/wait4.c
deleted file mode 100644
index 4ae7eabcd..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/wait4.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall4(int,wait4,pid_t,pid,int *,status,int,opts,void *,rusage)
diff --git a/mdk-stage1/dietlibc/syscalls.c/waitpid.c b/mdk-stage1/dietlibc/syscalls.c/waitpid.c
deleted file mode 100644
index b7167f9ce..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/waitpid.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#include <linux/types.h>
-#include "syscalls.h"
-
-_syscall3(int,waitpid,int,pid,int *,status,int,options)
diff --git a/mdk-stage1/dietlibc/syscalls.c/write.c b/mdk-stage1/dietlibc/syscalls.c/write.c
deleted file mode 100644
index d1f7347d5..000000000
--- a/mdk-stage1/dietlibc/syscalls.c/write.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-_syscall3(int,write,int,fd,const char *,buf,unsigned long,count)
diff --git a/mdk-stage1/dietlibc/syscalls.h b/mdk-stage1/dietlibc/syscalls.h
deleted file mode 100644
index eba7a3c00..000000000
--- a/mdk-stage1/dietlibc/syscalls.h
+++ /dev/null
@@ -1,142 +0,0 @@
-#ifdef __ASSEMBLER__
-
-#include <asm/unistd.h>
-
-#else
-
-#include <linux/unistd.h>
-
-#endif
-
-#ifdef __i386__
-
-#define syscall_weak(name,wsym,sym) \
-.text; \
-.weak wsym; \
-wsym: ; \
-.global sym; \
-sym: \
-	movb $__NR_##name,%al; \
-	jmp __unified_syscall
-
-#define syscall(name,sym) \
-.text; \
-.global sym; \
-sym: \
-	movb $__NR_##name,%al; \
-	jmp __unified_syscall
-
-#endif
-
-#ifdef __sparc__
-
-#define syscall_weak(name,wsym,sym) \
-.text; \
-.weak wsym; \
-wsym: ; \
-.global sym; \
-sym: \
-	b __unified_syscall; \
-	mov __NR_##name, %g1
-
-#define syscall(name,sym) \
-.text; \
-.global sym; \
-sym: \
-	b __unified_syscall; \
-	mov __NR_##name, %g1
-
-#endif
-
-#ifdef __powerpc__
-
-#define syscall_weak(name,wsym,sym) \
-.text; \
-.weak wsym; \
-wsym: ; \
-.global sym; \
-sym: \
-	li	0,__NR_##name; \
-	b __unified_syscall
-
-#define syscall(name,sym) \
-.text; \
-.global sym; \
-sym: \
-	li	0,__NR_##name; \
-	b __unified_syscall
-
-#endif
-
-
-#ifdef __mips__
-
-#define syscall_weak(name,wsym,sym) \
-.text; \
-.weak wsym; \
-wsym: ; \
-.global sym; \
-.ent sym; \
-sym: \
-	li	$2,__NR_##name; \
-	la	$25,__unified_syscall; \
-	jr	$25; \
-.end sym
-
-#define syscall(name,sym) \
-.text; \
-.global sym; \
-.ent sym; \
-sym: \
-	li	$2,__NR_##name; \
-	la	$25,__unified_syscall; \
-	jr	$25; \
-.end sym
-
-#endif
-
-#ifdef __arm__
-
-#define syscall_weak(name,wsym,sym) \
-.text; \
-.weak wsym; \
-wsym: ; \
-.global sym; \
-sym: \
-	swi	__NR_##name; \
-	b	__unified_syscall
-
-#define syscall(name,sym) \
-.text; \
-.global sym; \
-sym: \
-	swi	__NR_##name; \
-	b	__unified_syscall
-
-#endif
-
-
-#ifdef __alpha__
-
-#define syscall_weak(name,wsym,sym) \
-.text ; \
-.align 2 ; \
-.weak wsym; \
-.type wsym,@function ; \
-wsym: ; \
-.global sym ; \
-.type sym,@function ; \
-sym: ; \
-        lda     $0, __NR_##name($31) ; \
-        br      __unified_syscall
-
-#define syscall(name,sym) \
-.text ; \
-.align 2 ; \
-.global sym ; \
-.type sym,@function ; \
-sym: ; \
-        lda     $0, __NR_##name($31) ; \
-        br      __unified_syscall
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/__getpagesize.S b/mdk-stage1/dietlibc/syscalls.s/__getpagesize.S
deleted file mode 100644
index c9fd97898..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/__getpagesize.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_getpagesize
-syscall(getpagesize,getpagesize)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/__pread.S b/mdk-stage1/dietlibc/syscalls.s/__pread.S
deleted file mode 100644
index ad47c7873..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/__pread.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(pread,__pread,__libc__pread)
diff --git a/mdk-stage1/dietlibc/syscalls.s/__reboot.S b/mdk-stage1/dietlibc/syscalls.s/__reboot.S
deleted file mode 100644
index 0de4f25b2..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/__reboot.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(reboot,__reboot)
diff --git a/mdk-stage1/dietlibc/syscalls.s/_llseek.S b/mdk-stage1/dietlibc/syscalls.s/_llseek.S
deleted file mode 100644
index 3e240d822..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/_llseek.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(_llseek,_llseek)
diff --git a/mdk-stage1/dietlibc/syscalls.s/access.S b/mdk-stage1/dietlibc/syscalls.s/access.S
deleted file mode 100644
index d1edafd8c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/access.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(access,access)
diff --git a/mdk-stage1/dietlibc/syscalls.s/brk.S b/mdk-stage1/dietlibc/syscalls.s/brk.S
deleted file mode 100644
index 6e21810bd..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/brk.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(brk,__diet_brk)
diff --git a/mdk-stage1/dietlibc/syscalls.s/chdir.S b/mdk-stage1/dietlibc/syscalls.s/chdir.S
deleted file mode 100644
index 204f3dd6c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/chdir.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(chdir,chdir)
diff --git a/mdk-stage1/dietlibc/syscalls.s/chmod.S b/mdk-stage1/dietlibc/syscalls.s/chmod.S
deleted file mode 100644
index c1b85f5a4..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/chmod.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(chmod,chmod)
diff --git a/mdk-stage1/dietlibc/syscalls.s/chown.S b/mdk-stage1/dietlibc/syscalls.s/chown.S
deleted file mode 100644
index daac3bf13..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/chown.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(chown,chown)
diff --git a/mdk-stage1/dietlibc/syscalls.s/chroot.S b/mdk-stage1/dietlibc/syscalls.s/chroot.S
deleted file mode 100644
index 65de1e473..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/chroot.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(chroot,chroot)
diff --git a/mdk-stage1/dietlibc/syscalls.s/close.S b/mdk-stage1/dietlibc/syscalls.s/close.S
deleted file mode 100644
index 361ca5272..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/close.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(close,close,__libc_close)
diff --git a/mdk-stage1/dietlibc/syscalls.s/dup.S b/mdk-stage1/dietlibc/syscalls.s/dup.S
deleted file mode 100644
index b2977fd43..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/dup.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(dup,dup)
diff --git a/mdk-stage1/dietlibc/syscalls.s/dup2.S b/mdk-stage1/dietlibc/syscalls.s/dup2.S
deleted file mode 100644
index 774bfbfe7..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/dup2.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(dup2,dup2)
diff --git a/mdk-stage1/dietlibc/syscalls.s/execve.S b/mdk-stage1/dietlibc/syscalls.s/execve.S
deleted file mode 100644
index ff952ae7d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/execve.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(execve,execve)
diff --git a/mdk-stage1/dietlibc/syscalls.s/exit.S b/mdk-stage1/dietlibc/syscalls.s/exit.S
deleted file mode 100644
index 11c989529..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/exit.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(exit,exit,_exit)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fchdir.S b/mdk-stage1/dietlibc/syscalls.s/fchdir.S
deleted file mode 100644
index 0aeaf610b..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fchdir.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(fchdir,fchdir)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fchmod.S b/mdk-stage1/dietlibc/syscalls.s/fchmod.S
deleted file mode 100644
index 30bc2e210..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fchmod.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(fchmod,fchmod)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fchown.S b/mdk-stage1/dietlibc/syscalls.s/fchown.S
deleted file mode 100644
index bc2a296ea..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fchown.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(fchown,fchown)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fcntl.S b/mdk-stage1/dietlibc/syscalls.s/fcntl.S
deleted file mode 100644
index 2285929a0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fcntl.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(fcntl,fcntl,__libc_fcntl)
diff --git a/mdk-stage1/dietlibc/syscalls.s/flock.S b/mdk-stage1/dietlibc/syscalls.s/flock.S
deleted file mode 100644
index 7b4daeff7..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/flock.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(flock,flock)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fork.S b/mdk-stage1/dietlibc/syscalls.s/fork.S
deleted file mode 100644
index b40c3f708..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fork.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(fork,fork,__libc_fork)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fstat.S b/mdk-stage1/dietlibc/syscalls.s/fstat.S
deleted file mode 100644
index 9dd465cda..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fstat.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(fstat,fstat)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fstat64.S b/mdk-stage1/dietlibc/syscalls.s/fstat64.S
deleted file mode 100644
index 0c7a41609..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fstat64.S
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "dietfeatures.h"
-#include "syscalls.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-syscall(fstat64,__dietlibc_fstat64)
-#else
-syscall(fstat64,fstat64)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/fstatfs.S b/mdk-stage1/dietlibc/syscalls.s/fstatfs.S
deleted file mode 100644
index a23c8770c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fstatfs.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(fstatfs,fstatfs)
diff --git a/mdk-stage1/dietlibc/syscalls.s/fsync.S b/mdk-stage1/dietlibc/syscalls.s/fsync.S
deleted file mode 100644
index 66af59ef9..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/fsync.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(fsync,fsync,__libc_fsync)
diff --git a/mdk-stage1/dietlibc/syscalls.s/ftruncate.S b/mdk-stage1/dietlibc/syscalls.s/ftruncate.S
deleted file mode 100644
index dde57a615..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/ftruncate.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(ftruncate,ftruncate)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getcwd.S b/mdk-stage1/dietlibc/syscalls.s/getcwd.S
deleted file mode 100644
index e13262f20..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getcwd.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getcwd,__syscall_getcwd)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getdents.S b/mdk-stage1/dietlibc/syscalls.s/getdents.S
deleted file mode 100644
index f476e939d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getdents.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getdents,getdents)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getdents64.S b/mdk-stage1/dietlibc/syscalls.s/getdents64.S
deleted file mode 100644
index 16859addf..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getdents64.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_getdents64
-syscall(getdents64,getdents64)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/getegid.S b/mdk-stage1/dietlibc/syscalls.s/getegid.S
deleted file mode 100644
index 64843ee35..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getegid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getegid,getegid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/geteuid.S b/mdk-stage1/dietlibc/syscalls.s/geteuid.S
deleted file mode 100644
index 55dc00981..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/geteuid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(geteuid,geteuid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getgid.S b/mdk-stage1/dietlibc/syscalls.s/getgid.S
deleted file mode 100644
index 39f092685..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getgid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getgid,getgid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getgroups.S b/mdk-stage1/dietlibc/syscalls.s/getgroups.S
deleted file mode 100644
index b4c57689c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getgroups.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getgroups,getgroups)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getitimer.S b/mdk-stage1/dietlibc/syscalls.s/getitimer.S
deleted file mode 100644
index 9a2084080..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getitimer.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getitimer,getitimer)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getpgid.S b/mdk-stage1/dietlibc/syscalls.s/getpgid.S
deleted file mode 100644
index e568f060f..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getpgid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getpgid,getpgid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getpid.S b/mdk-stage1/dietlibc/syscalls.s/getpid.S
deleted file mode 100644
index 093884785..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getpid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getpid,getpid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getppid.S b/mdk-stage1/dietlibc/syscalls.s/getppid.S
deleted file mode 100644
index b05e64ae3..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getppid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getppid,getppid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getpriority.S b/mdk-stage1/dietlibc/syscalls.s/getpriority.S
deleted file mode 100644
index 848b27ed7..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getpriority.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getpriority,getpriority)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getresgid.S b/mdk-stage1/dietlibc/syscalls.s/getresgid.S
deleted file mode 100644
index a1d873c15..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getresgid.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_getresgid
-
-syscall(getresgid,getresgid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/getresuid.S b/mdk-stage1/dietlibc/syscalls.s/getresuid.S
deleted file mode 100644
index 62f6d764f..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getresuid.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __getresuid
-
-syscall(getresuid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/getrlimit.S b/mdk-stage1/dietlibc/syscalls.s/getrlimit.S
deleted file mode 100644
index 1c63c0196..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getrlimit.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getrlimit,getrlimit)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getrusage.S b/mdk-stage1/dietlibc/syscalls.s/getrusage.S
deleted file mode 100644
index 2972c4938..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getrusage.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getrusage,getrusage)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getsid.S b/mdk-stage1/dietlibc/syscalls.s/getsid.S
deleted file mode 100644
index cf5cce9d5..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getsid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getsid,getsid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/gettimeofday.S b/mdk-stage1/dietlibc/syscalls.s/gettimeofday.S
deleted file mode 100644
index f364b787a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/gettimeofday.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(gettimeofday,gettimeofday)
diff --git a/mdk-stage1/dietlibc/syscalls.s/getuid.S b/mdk-stage1/dietlibc/syscalls.s/getuid.S
deleted file mode 100644
index c53c25a7a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/getuid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(getuid,getuid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/ioctl.S b/mdk-stage1/dietlibc/syscalls.s/ioctl.S
deleted file mode 100644
index 463d319dc..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/ioctl.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(ioctl,ioctl)
diff --git a/mdk-stage1/dietlibc/syscalls.s/ioperm.S b/mdk-stage1/dietlibc/syscalls.s/ioperm.S
deleted file mode 100644
index 0acfde07a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/ioperm.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(ioperm,ioperm)
diff --git a/mdk-stage1/dietlibc/syscalls.s/iopl.S b/mdk-stage1/dietlibc/syscalls.s/iopl.S
deleted file mode 100644
index 06a6c53fb..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/iopl.S
+++ /dev/null
@@ -1,6 +0,0 @@
-
-#include "syscalls.h"
-
-#ifdef __NR_iopl
-syscall(iopl,iopl)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/ipc.S b/mdk-stage1/dietlibc/syscalls.s/ipc.S
deleted file mode 100644
index 40479400d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/ipc.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(ipc,__ipc)
diff --git a/mdk-stage1/dietlibc/syscalls.s/kill.S b/mdk-stage1/dietlibc/syscalls.s/kill.S
deleted file mode 100644
index eb466dd33..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/kill.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(kill,kill)
diff --git a/mdk-stage1/dietlibc/syscalls.s/lchown.S b/mdk-stage1/dietlibc/syscalls.s/lchown.S
deleted file mode 100644
index 19dfefaef..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/lchown.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(lchown,lchown)
diff --git a/mdk-stage1/dietlibc/syscalls.s/link.S b/mdk-stage1/dietlibc/syscalls.s/link.S
deleted file mode 100644
index 8015d11c8..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/link.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(link,link)
diff --git a/mdk-stage1/dietlibc/syscalls.s/llseek.S b/mdk-stage1/dietlibc/syscalls.s/llseek.S
deleted file mode 100644
index 0318b492e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/llseek.S
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "dietfeatures.h"
-#include "syscalls.h"
-
-#ifdef __NR__llseek
-syscall(_llseek,llseek)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/lseek.S b/mdk-stage1/dietlibc/syscalls.s/lseek.S
deleted file mode 100644
index 93707a22a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/lseek.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(lseek,lseek,__libc_lseek)
diff --git a/mdk-stage1/dietlibc/syscalls.s/lstat.S b/mdk-stage1/dietlibc/syscalls.s/lstat.S
deleted file mode 100644
index 5720161c0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/lstat.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(lstat,lstat)
diff --git a/mdk-stage1/dietlibc/syscalls.s/lstat64.S b/mdk-stage1/dietlibc/syscalls.s/lstat64.S
deleted file mode 100644
index 33fd5ab94..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/lstat64.S
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "dietfeatures.h"
-#include "syscalls.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-syscall(lstat64,__dietlibc_lstat64)
-#else
-syscall(lstat64,lstat64)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/mkdir.S b/mdk-stage1/dietlibc/syscalls.s/mkdir.S
deleted file mode 100644
index d6214ee46..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mkdir.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mkdir,mkdir)
diff --git a/mdk-stage1/dietlibc/syscalls.s/mknod.S b/mdk-stage1/dietlibc/syscalls.s/mknod.S
deleted file mode 100644
index c1b2af12d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mknod.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mknod,mknod)
diff --git a/mdk-stage1/dietlibc/syscalls.s/mlockall.S b/mdk-stage1/dietlibc/syscalls.s/mlockall.S
deleted file mode 100644
index 6ad0eef9d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mlockall.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mlockall,mlockall)
diff --git a/mdk-stage1/dietlibc/syscalls.s/mount.S b/mdk-stage1/dietlibc/syscalls.s/mount.S
deleted file mode 100644
index 2fd845561..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mount.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mount,mount)
diff --git a/mdk-stage1/dietlibc/syscalls.s/mprotect.S b/mdk-stage1/dietlibc/syscalls.s/mprotect.S
deleted file mode 100644
index 73e9a8e17..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mprotect.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mprotect,mprotect)
diff --git a/mdk-stage1/dietlibc/syscalls.s/mremap.S b/mdk-stage1/dietlibc/syscalls.s/mremap.S
deleted file mode 100644
index 259ccec99..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/mremap.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(mremap,mremap)
diff --git a/mdk-stage1/dietlibc/syscalls.s/munlockall.S b/mdk-stage1/dietlibc/syscalls.s/munlockall.S
deleted file mode 100644
index 776811dea..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/munlockall.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(munlockall,munlockall)
diff --git a/mdk-stage1/dietlibc/syscalls.s/munmap.S b/mdk-stage1/dietlibc/syscalls.s/munmap.S
deleted file mode 100644
index b43a7b22d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/munmap.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(munmap,munmap)
diff --git a/mdk-stage1/dietlibc/syscalls.s/nanosleep.S b/mdk-stage1/dietlibc/syscalls.s/nanosleep.S
deleted file mode 100644
index 279a52604..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/nanosleep.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(nanosleep,nanosleep,__libc_nanosleep)
diff --git a/mdk-stage1/dietlibc/syscalls.s/nice.S b/mdk-stage1/dietlibc/syscalls.s/nice.S
deleted file mode 100644
index 7d3f740b2..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/nice.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(nice,nice)
diff --git a/mdk-stage1/dietlibc/syscalls.s/open.S b/mdk-stage1/dietlibc/syscalls.s/open.S
deleted file mode 100644
index 280efd0d9..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/open.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(open,open,__libc_open)
diff --git a/mdk-stage1/dietlibc/syscalls.s/pause.S b/mdk-stage1/dietlibc/syscalls.s/pause.S
deleted file mode 100644
index cdf42cabd..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/pause.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(pause,pause,__libc_pause)
diff --git a/mdk-stage1/dietlibc/syscalls.s/personality.S b/mdk-stage1/dietlibc/syscalls.s/personality.S
deleted file mode 100644
index 34b467084..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/personality.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_personality
-syscall(personality,personality)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/pipe.S b/mdk-stage1/dietlibc/syscalls.s/pipe.S
deleted file mode 100644
index 03994d055..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/pipe.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(pipe,pipe)
diff --git a/mdk-stage1/dietlibc/syscalls.s/poll.S b/mdk-stage1/dietlibc/syscalls.s/poll.S
deleted file mode 100644
index 359f55ddd..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/poll.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(poll,poll)
diff --git a/mdk-stage1/dietlibc/syscalls.s/ptrace.s b/mdk-stage1/dietlibc/syscalls.s/ptrace.s
deleted file mode 100644
index 392e6a4ed..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/ptrace.s
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(ptrace,ptrace)
diff --git a/mdk-stage1/dietlibc/syscalls.s/pwrite.S b/mdk-stage1/dietlibc/syscalls.s/pwrite.S
deleted file mode 100644
index f52ead7b2..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/pwrite.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(pwrite,__pwrite)
diff --git a/mdk-stage1/dietlibc/syscalls.s/query_module.S b/mdk-stage1/dietlibc/syscalls.s/query_module.S
deleted file mode 100644
index cb2f1d852..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/query_module.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_query_module
-syscall(query_module,query_module)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/read.S b/mdk-stage1/dietlibc/syscalls.s/read.S
deleted file mode 100644
index 33fdb7531..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/read.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(read,read,__libc_read)
diff --git a/mdk-stage1/dietlibc/syscalls.s/readlink.S b/mdk-stage1/dietlibc/syscalls.s/readlink.S
deleted file mode 100644
index 850e77c4e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/readlink.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(readlink,readlink)
diff --git a/mdk-stage1/dietlibc/syscalls.s/readv.S b/mdk-stage1/dietlibc/syscalls.s/readv.S
deleted file mode 100644
index 757c26bfb..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/readv.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(readv,readv)
diff --git a/mdk-stage1/dietlibc/syscalls.s/rename.S b/mdk-stage1/dietlibc/syscalls.s/rename.S
deleted file mode 100644
index f92f1dc5d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/rename.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(rename,rename)
diff --git a/mdk-stage1/dietlibc/syscalls.s/rmdir.S b/mdk-stage1/dietlibc/syscalls.s/rmdir.S
deleted file mode 100644
index 341216e8c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/rmdir.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(rmdir,rmdir)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_max.S b/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_max.S
deleted file mode 100644
index caf403672..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_max.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_get_priority_max,sched_get_priority_max)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_min.S b/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_min.S
deleted file mode 100644
index a0c3337dc..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_get_priority_min.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_get_priority_min,sched_get_priority_min)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_getparam.S b/mdk-stage1/dietlibc/syscalls.s/sched_getparam.S
deleted file mode 100644
index 7190a40ae..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_getparam.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_getparam,sched_getparam)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_getscheduler.S b/mdk-stage1/dietlibc/syscalls.s/sched_getscheduler.S
deleted file mode 100644
index 08709b65e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_getscheduler.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_getscheduler,sched_getscheduler)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_rr_get_interval.S b/mdk-stage1/dietlibc/syscalls.s/sched_rr_get_interval.S
deleted file mode 100644
index 150b9a98d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_rr_get_interval.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_rr_get_interval,sched_rr_get_interval)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_setparam.S b/mdk-stage1/dietlibc/syscalls.s/sched_setparam.S
deleted file mode 100644
index 3a6dd1dcc..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_setparam.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_setparam,sched_setparam)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_setscheduler.S b/mdk-stage1/dietlibc/syscalls.s/sched_setscheduler.S
deleted file mode 100644
index 27869d6ce..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_setscheduler.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_setscheduler,sched_setscheduler)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sched_yield.S b/mdk-stage1/dietlibc/syscalls.s/sched_yield.S
deleted file mode 100644
index ccb9ac1d0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sched_yield.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sched_yield,sched_yield)
diff --git a/mdk-stage1/dietlibc/syscalls.s/select.S b/mdk-stage1/dietlibc/syscalls.s/select.S
deleted file mode 100644
index f585d0449..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/select.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(select,select)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sendfile.S b/mdk-stage1/dietlibc/syscalls.s/sendfile.S
deleted file mode 100644
index 12d6195dd..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sendfile.S
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "syscalls.h"
-#include "dietwarning.h"
-
-syscall_weak(sendfile,sendfile,__libc_sendfile)
-
-link_warning(sendfile,"sendfile is not portable and does not support large files")
diff --git a/mdk-stage1/dietlibc/syscalls.s/setdomainname.S b/mdk-stage1/dietlibc/syscalls.s/setdomainname.S
deleted file mode 100644
index eaade25da..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setdomainname.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setdomainname,setdomainname)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setgid.S b/mdk-stage1/dietlibc/syscalls.s/setgid.S
deleted file mode 100644
index 69b18a9c9..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setgid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setgid,setgid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setgroups.S b/mdk-stage1/dietlibc/syscalls.s/setgroups.S
deleted file mode 100644
index ce8e800a6..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setgroups.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setgroups,setgroups)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sethostname.S b/mdk-stage1/dietlibc/syscalls.s/sethostname.S
deleted file mode 100644
index 7616d4848..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sethostname.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sethostname,sethostname)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setitimer.S b/mdk-stage1/dietlibc/syscalls.s/setitimer.S
deleted file mode 100644
index bcb0623ba..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setitimer.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setitimer,setitimer)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setpgid.S b/mdk-stage1/dietlibc/syscalls.s/setpgid.S
deleted file mode 100644
index e93db31dc..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setpgid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setpgid,setpgid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setpriority.S b/mdk-stage1/dietlibc/syscalls.s/setpriority.S
deleted file mode 100644
index 57d7bc388..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setpriority.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setpriority,setpriority)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setregid.S b/mdk-stage1/dietlibc/syscalls.s/setregid.S
deleted file mode 100644
index 3a7abbc28..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setregid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setregid,setregid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setresgid.S b/mdk-stage1/dietlibc/syscalls.s/setresgid.S
deleted file mode 100644
index 64cbac94e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setresgid.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __setresgid
-
-syscall(setresgid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/setresuid.S b/mdk-stage1/dietlibc/syscalls.s/setresuid.S
deleted file mode 100644
index 20b6abee9..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setresuid.S
+++ /dev/null
@@ -1,7 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __setresuid
-
-syscall(setresuid)
-
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/setreuid.S b/mdk-stage1/dietlibc/syscalls.s/setreuid.S
deleted file mode 100644
index 33ca8deed..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setreuid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setreuid,setreuid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setrlimit.S b/mdk-stage1/dietlibc/syscalls.s/setrlimit.S
deleted file mode 100644
index 605105658..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setrlimit.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setrlimit,setrlimit)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setsid.S b/mdk-stage1/dietlibc/syscalls.s/setsid.S
deleted file mode 100644
index d1ef1c58e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setsid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setsid,setsid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/setuid.S b/mdk-stage1/dietlibc/syscalls.s/setuid.S
deleted file mode 100644
index d20571cbf..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/setuid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(setuid,setuid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sigaction.S b/mdk-stage1/dietlibc/syscalls.s/sigaction.S
deleted file mode 100644
index 32382870c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sigaction.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sigaction,sigaction)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sigaltstack.S b/mdk-stage1/dietlibc/syscalls.s/sigaltstack.S
deleted file mode 100644
index b07d90f40..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sigaltstack.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(sigaltstack,sigaltstack,__sigaltstack)
diff --git a/mdk-stage1/dietlibc/syscalls.s/signal.S b/mdk-stage1/dietlibc/syscalls.s/signal.S
deleted file mode 100644
index 86c4d5db0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/signal.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(signal,signal)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sigpending.S b/mdk-stage1/dietlibc/syscalls.s/sigpending.S
deleted file mode 100644
index 08715bef5..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sigpending.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sigpending,sigpending)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sigprocmask.S b/mdk-stage1/dietlibc/syscalls.s/sigprocmask.S
deleted file mode 100644
index 07f5b9d26..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sigprocmask.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(sigprocmask,sigprocmask,__sigprocmask)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sigsuspend.S b/mdk-stage1/dietlibc/syscalls.s/sigsuspend.S
deleted file mode 100644
index 062264ab6..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sigsuspend.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(sigsuspend,sigsuspend,__libc_sigsuspend)
diff --git a/mdk-stage1/dietlibc/syscalls.s/socketcall.S b/mdk-stage1/dietlibc/syscalls.s/socketcall.S
deleted file mode 100644
index 5837c049a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/socketcall.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(socketcall,socketcall)
diff --git a/mdk-stage1/dietlibc/syscalls.s/stat.S b/mdk-stage1/dietlibc/syscalls.s/stat.S
deleted file mode 100644
index 2aa3bc088..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/stat.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(stat,stat)
diff --git a/mdk-stage1/dietlibc/syscalls.s/stat64.S b/mdk-stage1/dietlibc/syscalls.s/stat64.S
deleted file mode 100644
index 734fcab20..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/stat64.S
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "dietfeatures.h"
-#include "syscalls.h"
-
-#ifdef WANT_LARGEFILE_BACKCOMPAT
-syscall(stat64,__dietlibc_stat64)
-#else
-syscall(stat64,stat64)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/statfs.S b/mdk-stage1/dietlibc/syscalls.s/statfs.S
deleted file mode 100644
index 7560f569d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/statfs.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(statfs,statfs)
diff --git a/mdk-stage1/dietlibc/syscalls.s/stime.S b/mdk-stage1/dietlibc/syscalls.s/stime.S
deleted file mode 100644
index 9d9f5bf0a..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/stime.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(stime,stime)
diff --git a/mdk-stage1/dietlibc/syscalls.s/swapoff.S b/mdk-stage1/dietlibc/syscalls.s/swapoff.S
deleted file mode 100644
index f75ec94e0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/swapoff.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(swapoff,swapoff)
diff --git a/mdk-stage1/dietlibc/syscalls.s/swapon.S b/mdk-stage1/dietlibc/syscalls.s/swapon.S
deleted file mode 100644
index d10594168..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/swapon.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(swapon,swapon)
diff --git a/mdk-stage1/dietlibc/syscalls.s/symlink.S b/mdk-stage1/dietlibc/syscalls.s/symlink.S
deleted file mode 100644
index 07a6a7fdc..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/symlink.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(symlink,symlink)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sync.S b/mdk-stage1/dietlibc/syscalls.s/sync.S
deleted file mode 100644
index 1ee021693..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sync.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sync,sync)
diff --git a/mdk-stage1/dietlibc/syscalls.s/sysctl.S b/mdk-stage1/dietlibc/syscalls.s/sysctl.S
deleted file mode 100644
index 536e62b3d..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sysctl.S
+++ /dev/null
@@ -1,5 +0,0 @@
-#include "syscalls.h"
-
-#ifdef __NR_sysctl
-syscall(sysctl,_sysctl)
-#endif
diff --git a/mdk-stage1/dietlibc/syscalls.s/sysinfo.S b/mdk-stage1/dietlibc/syscalls.s/sysinfo.S
deleted file mode 100644
index eaec7941e..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/sysinfo.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(sysinfo,sysinfo)
diff --git a/mdk-stage1/dietlibc/syscalls.s/syslog.S b/mdk-stage1/dietlibc/syscalls.s/syslog.S
deleted file mode 100644
index 6af3c4eac..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/syslog.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(syslog,__syscall_syslog)
diff --git a/mdk-stage1/dietlibc/syscalls.s/time.S b/mdk-stage1/dietlibc/syscalls.s/time.S
deleted file mode 100644
index 26c79091c..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/time.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(time,time)
diff --git a/mdk-stage1/dietlibc/syscalls.s/times.S b/mdk-stage1/dietlibc/syscalls.s/times.S
deleted file mode 100644
index dcc8a6dd0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/times.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(times,times)
diff --git a/mdk-stage1/dietlibc/syscalls.s/truncate.S b/mdk-stage1/dietlibc/syscalls.s/truncate.S
deleted file mode 100644
index 7052bdcee..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/truncate.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(truncate,truncate)
diff --git a/mdk-stage1/dietlibc/syscalls.s/umask.S b/mdk-stage1/dietlibc/syscalls.s/umask.S
deleted file mode 100644
index 9f8ffeda6..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/umask.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(umask,umask)
diff --git a/mdk-stage1/dietlibc/syscalls.s/umount.S b/mdk-stage1/dietlibc/syscalls.s/umount.S
deleted file mode 100644
index 4a423d964..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/umount.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(umount,umount)
diff --git a/mdk-stage1/dietlibc/syscalls.s/umount2.S b/mdk-stage1/dietlibc/syscalls.s/umount2.S
deleted file mode 100644
index 4cdd6a200..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/umount2.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(umount2,umount2)
diff --git a/mdk-stage1/dietlibc/syscalls.s/uname.S b/mdk-stage1/dietlibc/syscalls.s/uname.S
deleted file mode 100644
index a460d2aa6..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/uname.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(uname,uname)
diff --git a/mdk-stage1/dietlibc/syscalls.s/unlink.S b/mdk-stage1/dietlibc/syscalls.s/unlink.S
deleted file mode 100644
index bd6713061..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/unlink.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(unlink,unlink)
diff --git a/mdk-stage1/dietlibc/syscalls.s/utime.S b/mdk-stage1/dietlibc/syscalls.s/utime.S
deleted file mode 100644
index 08cd22158..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/utime.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(utime,utime)
diff --git a/mdk-stage1/dietlibc/syscalls.s/vhangup.S b/mdk-stage1/dietlibc/syscalls.s/vhangup.S
deleted file mode 100644
index 6e2d1d343..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/vhangup.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(vhangup,vhangup)
diff --git a/mdk-stage1/dietlibc/syscalls.s/wait4.S b/mdk-stage1/dietlibc/syscalls.s/wait4.S
deleted file mode 100644
index ca6773569..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/wait4.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(wait4,wait4)
diff --git a/mdk-stage1/dietlibc/syscalls.s/waitpid.S b/mdk-stage1/dietlibc/syscalls.s/waitpid.S
deleted file mode 100644
index 5cdc18afb..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/waitpid.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(waitpid,waitpid,__libc_waitpid)
diff --git a/mdk-stage1/dietlibc/syscalls.s/write.S b/mdk-stage1/dietlibc/syscalls.s/write.S
deleted file mode 100644
index ba20395df..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/write.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall_weak(write,write,__libc_write)
diff --git a/mdk-stage1/dietlibc/syscalls.s/writev.S b/mdk-stage1/dietlibc/syscalls.s/writev.S
deleted file mode 100644
index 8ec7aa6b0..000000000
--- a/mdk-stage1/dietlibc/syscalls.s/writev.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "syscalls.h"
-
-syscall(writev,writev)
diff --git a/mdk-stage1/disk.c b/mdk-stage1/disk.c
deleted file mode 100644
index a9a31d3d7..000000000
--- a/mdk-stage1/disk.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include "stage1.h"
-#include "frontend.h"
-#include "modules.h"
-#include "probing.h"
-#include "log.h"
-#include "mount.h"
-#include "lomount.h"
-#include "automatic.h"
-
-#include "disk.h"
-
-struct partition_detection_anchor {
-	off_t offset;
-	const char * anchor;
-};
-
-static int seek_and_compare(int fd, struct partition_detection_anchor anch)
-{
-	char buf[500];
-	size_t count;
-	if (lseek(fd, anch.offset, SEEK_SET) == (off_t)-1) {
-		log_perror("seek failed");
-		return -1;
-	}
-	count = read(fd, buf, strlen(anch.anchor));
-	if (count != strlen(anch.anchor)) {
-		log_perror("read failed");
-		return -1;
-	}
-	buf[count] = '\0';
-	if (strcmp(anch.anchor, buf))
-		return 1;
-	return 0;
-}
-
-static const char * detect_partition_type(char * dev)
-{
-	struct partition_detection_info {
-		const char * name;
-		struct partition_detection_anchor anchor0;
-		struct partition_detection_anchor anchor1;
-		struct partition_detection_anchor anchor2;
-	};
-	struct partition_detection_info partitions_signatures[] = { 
-		{ "Linux Swap", { 4086, "SWAP-SPACE" }, { 0, NULL }, { 0, NULL } },
-		{ "Linux Swap", { 4086, "SWAPSPACE2" }, { 0, NULL }, { 0, NULL } },
-		{ "Ext2", { 0x438, "\x53\xEF" }, { 0, NULL }, { 0, NULL } },
-		{ "ReiserFS", { 0x10034, "ReIsErFs" }, { 0, NULL }, { 0, NULL } },
-		{ "ReiserFS", { 0x10034, "ReIsEr2Fs" }, { 0, NULL }, { 0, NULL } },
-		{ "XFS", { 0, "XFSB" }, { 0x200, "XAGF" }, { 0x400, "XAGI" } },
-		{ "JFS", { 0x8000, "JFS1" }, { 0, NULL }, { 0, NULL } },
-		{ "NTFS", { 0x1FE, "\x55\xAA" }, { 0x3, "NTFS" }, { 0, NULL } },
-		{ "FAT32", { 0x1FE, "\x55\xAA" }, { 0x52, "FAT32" }, { 0, NULL } },
-		{ "FAT", { 0x1FE, "\x55\xAA" }, { 0x36, "FAT" }, { 0, NULL } },
-		{ "Linux LVM", { 0, "HM\1\0" }, { 0, NULL }, { 0, NULL } }
-	};
-	int partitions_signatures_nb = sizeof(partitions_signatures) / sizeof(struct partition_detection_info);
-	int i;
-	int fd;
-
-	char device_fullname[50];
-	strcpy(device_fullname, "/dev/");
-	strcat(device_fullname, dev);
-
-	if (ensure_dev_exists(device_fullname))
-		return NULL;
-	log_message("guessing type of %s", device_fullname);
-
-	if ((fd = open(device_fullname, O_RDONLY, 0)) < 0) {
-		log_perror("open");
-		return NULL;
-	}
-	
-	for (i=0; i<partitions_signatures_nb; i++) {
-		int results = seek_and_compare(fd, partitions_signatures[i].anchor0);
-		if (results == -1)
-			goto detect_partition_type_end;
-		if (results == 1)
-			continue;
-		if (!partitions_signatures[i].anchor1.anchor)
-			goto detect_partition_found_it;
-
-		results = seek_and_compare(fd, partitions_signatures[i].anchor1);
-		if (results == -1)
-			goto detect_partition_type_end;
-		if (results == 1)
-			continue;
-		if (!partitions_signatures[i].anchor2.anchor)
-			goto detect_partition_found_it;
-
-		results = seek_and_compare(fd, partitions_signatures[i].anchor2);
-		if (results == -1)
-			goto detect_partition_type_end;
-		if (results == 1)
-			continue;
-
-	detect_partition_found_it:
-		return partitions_signatures[i].name;
-	}
-
- detect_partition_type_end:
-	close(fd);
-	return NULL;
-}
-
-static char * disk_extract_list_directory(char * direct)
-{
-	char ** full = list_directory(direct);
-	char tmp[2000] = "";
-	int i;
-	for (i=0; i<5 ; i++) {
-		if (!full || !*full)
-			break;
-		strcat(tmp, *full);
-		strcat(tmp, "\n");
-		full++;
-	}
-	return strdup(tmp);
-}
-
-static enum return_type try_with_device(char *dev_name)
-{
-	char * questions_location[] = { "Directory or ISO image", NULL };
-	char * questions_location_auto[] = { "directory", NULL };
-	static char ** answers_location = NULL;
-	char device_fullname[50];
-	char location_full[500];
-
-	char * disk_own_mount = "/tmp/hdimage";
-
-	int major, minor, blocks;
-	char name[100];
-
-	char buf[512];
-	FILE * f;
-	char * parts[50];
-	char * parts_comments[50];
-	struct stat statbuf;
-	int i = 0;
-	enum return_type results;
-	char * choice;
-
-	if (!(f = fopen("/proc/partitions", "rb")) || !fgets(buf, sizeof(buf), f) || !fgets(buf, sizeof(buf), f)) {
-		log_perror(dev_name);
-		stg1_error_message("Could not read partitions information.");
-		return RETURN_ERROR;
-	}
-
-	while (fgets(buf, sizeof(buf), f)) {
-		bzero(name, sizeof(name));
-		sscanf(buf, " %d %d %d %s", &major, &minor, &blocks, name);
-		if ((strstr(name, dev_name) == name) && (blocks > 1) && (name[strlen(dev_name)] != '\0')) {
-			const char * partition_type = detect_partition_type(name);
-			parts[i] = strdup(name);
-			parts_comments[i] = (char *) malloc(sizeof(char) * 100);
-			sprintf(parts_comments[i], "size: %d Mbytes", blocks >> 10);
-			if (partition_type) {
-				strcat(parts_comments[i], ", type: ");
-				strcat(parts_comments[i], partition_type);
-			}
-			i++;
-		}
-	}
-	parts[i] = NULL;
-	fclose(f);
-
-	if (parts[0] == NULL) {
-		stg1_error_message("No partitions found.");
-		return RETURN_ERROR;
-	}
-
-	results = ask_from_list_comments_auto("Please choose the partition where " DISTRIB_NAME " is copied.",
-					      parts, parts_comments, &choice, "partition", parts);
-	if (results != RETURN_OK)
-		return results;
-
-	strcpy(device_fullname, "/dev/");
-	strcat(device_fullname, choice);
-
-	if (my_mount(device_fullname, disk_own_mount, "ext2", 0) == -1 &&
-	    my_mount(device_fullname, disk_own_mount, "vfat", 0) == -1 &&
-	    my_mount(device_fullname, disk_own_mount, "reiserfs", 0) == -1) {
-		stg1_error_message("I can't find a valid filesystem (tried: ext2, vfat, reiserfs).");
-		return try_with_device(dev_name);
-	}
-
-	if (ask_from_entries_auto("Please enter the directory (or ISO image file) containing the " DISTRIB_NAME " Distribution.",
-				  questions_location, &answers_location, 24, questions_location_auto, NULL) != RETURN_OK) {
-		umount(disk_own_mount);
-		return try_with_device(dev_name);
-	}
-
-	strcpy(location_full, disk_own_mount);
-	strcat(location_full, "/");
-	strcat(location_full, answers_location[0]);
-
-	if (access(location_full, R_OK)) {
-		stg1_error_message("Directory or ISO image file could not be found on partition.\n"
-			      "Here's a short extract of the files in the root of the partition:\n"
-			      "%s", disk_extract_list_directory(disk_own_mount));
-		umount(disk_own_mount);
-		return try_with_device(dev_name);
-	}
-
-	unlink(IMAGE_LOCATION);
-
-	if (!stat(location_full, &statbuf) && !S_ISDIR(statbuf.st_mode)) {
-		log_message("%s exists and is not a directory, assuming this is an ISO image", location_full);
-		if (lomount(location_full, IMAGE_LOCATION)) {
-			stg1_error_message("Could not mount file %s as an ISO image of the " DISTRIB_NAME " Distribution.", answers_location[0]);
-			umount(disk_own_mount);
-			return try_with_device(dev_name);
-		}
-	} else
-		symlink(location_full, IMAGE_LOCATION);
-
-	if (IS_SPECIAL_STAGE2 || ramdisk_possible()) {
-		/* RAMDISK install */
-		if (access(IMAGE_LOCATION RAMDISK_LOCATION, R_OK)) {
-			stg1_error_message("I can't find the " DISTRIB_NAME " Distribution in the specified directory. "
-				      "(I need the subdirectory " RAMDISK_LOCATION ")\n"
-				      "Here's a short extract of the files in the directory:\n"
-				      "%s", disk_extract_list_directory(IMAGE_LOCATION));
-			loumount();
-			umount(disk_own_mount);
-			return try_with_device(dev_name);
-		}
-		if (load_ramdisk() != RETURN_OK) {
-			stg1_error_message("Could not load program into memory.");
-			loumount();
-			umount(disk_own_mount);
-			return try_with_device(dev_name);
-		}
-	} else {
-		/* LIVE install */
-		char p;
-		if (access(IMAGE_LOCATION LIVE_LOCATION, R_OK)) {
-			stg1_error_message("I can't find the " DISTRIB_NAME " Distribution in the specified directory. "
-				      "(I need the subdirectory " LIVE_LOCATION ")\n"
-				      "Here's a short extract of the files in the directory:\n"
-				      "%s", disk_extract_list_directory(IMAGE_LOCATION));
-			loumount();
-			umount(disk_own_mount);
-			return try_with_device(dev_name);
-		}
-		if (readlink(IMAGE_LOCATION LIVE_LOCATION "/usr/bin/runinstall2", &p, 1) != 1) {
-			stg1_error_message("The " DISTRIB_NAME " Distribution seems to be copied on a Windows partition. "
-				      "You need more memory to perform an installation from a Windows partition. "
-				      "Another solution if to copy the " DISTRIB_NAME " Distribution on a Linux partition.");
-			loumount();
-			umount(disk_own_mount);
-			return try_with_device(dev_name);
-		}
-		log_message("found the " DISTRIB_NAME " Installation, good news!");
-	}
-
-	if (IS_RESCUE) {
-		loumount();
-		umount(disk_own_mount);
-	}
-
-	method_name = strdup("disk");
-	return RETURN_OK;
-}
-
-enum return_type disk_prepare(void)
-{
-	char ** medias, ** ptr, ** medias_models;
-	char * choice;
-	int i, count = 0;
-	enum return_type results;
-
-	my_insmod("sd_mod", ANY_DRIVER_TYPE, NULL);
-	
-	get_medias(DISK, &medias, &medias_models, BUS_ANY);
-
-	ptr = medias;
-	while (ptr && *ptr) {
-		count++;
-		ptr++;
-	}
-
-	if (count == 0) {
-		stg1_error_message("No DISK drive found.");
-		i = ask_insmod(SCSI_ADAPTERS);
-		if (i == RETURN_BACK)
-			return RETURN_BACK;
-		return disk_prepare();
-	}
-
-	if (count == 1) {
-		results = try_with_device(*medias);
-		if (results == RETURN_OK)
-			return RETURN_OK;
-		i = ask_insmod(SCSI_ADAPTERS);
-		if (i == RETURN_BACK)
-			return RETURN_BACK;
-		return disk_prepare();
-	}
-
-	results = ask_from_list_comments_auto("Please choose the DISK drive on which you copied the " DISTRIB_NAME " Distribution.",
-					      medias, medias_models, &choice, "disk", medias);
-
-	if (results != RETURN_OK)
-		return results;
-
-	results = try_with_device(choice);
-	if (results == RETURN_OK)
-		return RETURN_OK;
-	i = ask_insmod(SCSI_ADAPTERS);
-	if (i == RETURN_BACK)
-		return RETURN_BACK;
-	return disk_prepare();
-}
diff --git a/mdk-stage1/disk.h b/mdk-stage1/disk.h
deleted file mode 100644
index 54213cf68..000000000
--- a/mdk-stage1/disk.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _DISK_H_
-#define _DISK_H_
-
-enum return_type disk_prepare(void);
-
-#endif
diff --git a/mdk-stage1/dns.c b/mdk-stage1/dns.c
deleted file mode 100644
index b6cab87ce..000000000
--- a/mdk-stage1/dns.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-
-// dietlibc can do hostname lookup, whereas glibc can't when linked statically :-(
-
-#ifdef __LIBC_DIETLIBC__
-
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <netdb.h>
-#include <sys/socket.h>
-
-#include "network.h"
-#include "log.h"
-
-#include "dns.h"
-
-int mygethostbyname(char * name, struct in_addr * addr)
-{
-	struct hostent * h = gethostbyname(name);
-	if (!h) {
-		if (domain) {
-			// gethostbyname from dietlibc doesn't support domain handling
-			char fully_qualified[500];
-			sprintf(fully_qualified, "%s.%s", name, domain);
-			h = gethostbyname(fully_qualified);
-			if (!h) {
-				log_message("unknown host %s", name);
-				return -1;
-			}
-		} else
-			return -1;
-	}
-	
-	if (h->h_addr_list && (h->h_addr_list)[0]) {
-		memcpy(addr, (h->h_addr_list)[0], sizeof(*addr));
-		log_message("is-at: %s", inet_ntoa(*addr));
-		return 0;
-	}
-	return -1;
-}
-
-char * mygethostbyaddr(char * ipnum)
-{
-	struct in_addr in;
-	struct hostent * host;
-	if (!inet_aton(ipnum, &in))
-		return NULL;
-	host = gethostbyaddr(&(in.s_addr), sizeof(in.s_addr), AF_INET);
-	if (host && host->h_name)
-		return host->h_name;
-	return NULL;
-}
-
-
-#else // __LIBC_DIETLIBC__
-
-#include <alloca.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <resolv.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "log.h"
-
-#include "dns.h"
-
-/* This is dumb, but glibc doesn't like to do hostname lookups w/o libc.so */
-
-union dns_response {
-    HEADER hdr;
-    u_char buf[PACKETSZ];
-} ;
-
-static int do_query(char * query, int queryType, char ** domainName, struct in_addr * ipNum)
-{
-	int len, ancount, type;
-	u_char * data, * end;
-	char name[MAXDNAME];
-	union dns_response response;
-	
-#ifdef __sparc__
-	/* from jj: */
-	/* We have to wait till ethernet negotiation is done */
-	_res.retry = 3;
-#else
-	_res.retry = 2;
-#endif
-
-
-	len = res_search(query, C_IN, queryType, (void *) &response, sizeof(response));
-	if (len <= 0)
-		return -1;
-
-	if (ntohs(response.hdr.rcode) != NOERROR)
-		return -1;
-
-	ancount = ntohs(response.hdr.ancount);
-	if (ancount < 1)
-		return -1;
-	
-	data = response.buf + sizeof(HEADER);
-	end = response.buf + len;
-	
-	/* skip the question */
-	data += dn_skipname(data, end) + QFIXEDSZ;
-
-	/* parse the answer(s) */
-	while (--ancount >= 0 && data < end) {
-
-		/* skip the domain name portion of the RR record */
-		data += dn_skipname(data, end);
-
-		/* get RR information */
-		GETSHORT(type, data);
-		data += INT16SZ; /* skipp class */
-		data += INT32SZ; /* skipp TTL */
-		GETSHORT(len,  data);
-
-		if (type == T_PTR) {
-			/* we got a pointer */
-			len = dn_expand(response.buf, end, data, name, sizeof(name));
-			if (len <= 0) return -1;
-			if (queryType == T_PTR && domainName) {
-				/* we wanted a pointer */
-				*domainName = malloc(strlen(name) + 1);
-				strcpy(*domainName, name);
-				return 0;
-			}
-		} else if (type == T_A) {
-			/* we got an address */
-			if (queryType == T_A && ipNum) {
-				/* we wanted an address */
-				memcpy(ipNum, data, sizeof(*ipNum));
-				return 0;
-			}
-		}
-		
-		/* move ahead to next RR */
-		data += len;
-	} 
-	
-	return -1;
-}
-
-char * mygethostbyaddr(char * ipnum) {
-	int rc;
-	char * result;
-	char * strbuf;
-	char * chptr;
-	char * splits[4];
-	int i;
-
-	_res.retry = 1;
-	
-	strbuf = alloca(strlen(ipnum) + 1);
-	strcpy(strbuf, ipnum);
-	
-	ipnum = alloca(strlen(strbuf) + 20);
-	
-	for (i = 0; i < 4; i++) {
-		chptr = strbuf;
-		while (*chptr && *chptr != '.')
-			chptr++;
-		*chptr = '\0';
-		
-		if (chptr - strbuf > 3) return NULL;
-		splits[i] = strbuf;
-		strbuf = chptr + 1;
-	}
-	
-	sprintf(ipnum, "%s.%s.%s.%s.in-addr.arpa", splits[3], splits[2], splits[1], splits[0]);
-	
-	rc = do_query(ipnum, T_PTR, &result, NULL);
-	
-	if (rc) 
-		return NULL;
-	else
-		return result;
-}
-
-int mygethostbyname(char * name, struct in_addr * addr) {
-	int rc = do_query(name, T_A, NULL, addr);
-	if (!rc)
-		log_message("is-at %s", inet_ntoa(*addr));
-	return rc;
-}
-
-#endif
diff --git a/mdk-stage1/dns.h b/mdk-stage1/dns.h
deleted file mode 100644
index 97af9c08a..000000000
--- a/mdk-stage1/dns.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef H_DNS
-#define H_DNS 
-
-#include <netinet/in.h>
-
-int mygethostbyname(char * name, struct in_addr * addr);
-char * mygethostbyaddr(char * ipnum);
-
-#endif
diff --git a/mdk-stage1/doc/HACKING b/mdk-stage1/doc/HACKING
deleted file mode 100644
index d196c8010..000000000
--- a/mdk-stage1/doc/HACKING
+++ /dev/null
@@ -1,31 +0,0 @@
-If you have to boot pretty often, you'll appreciate to speed the things up
-a little.
-
-Here's what we use: the GRUB feature to boot from the network using the
-DHCP protocol and the TFTP protocol.
-
-Here's the "menu.lst" to do that:
-
--=-=--
-
-timeout 0
-
-title linux
-dhcp
-tftpserver 192.168.1.17
-kernel (nd)/tftpboot/gc/vmlinuz ramdisk=32000 vga=788
-initrd (nd)/tftpboot/gc/network.rdz
-
--=-=--
-
-
-The option "tftpserver" is used to override the tftpserver address given
-as an answer by the DHCP server. That way, you'll not need to bother your
-system administrator to modify his dhcp server configuration.
-
-The directory /tftpboot seems to be the only one defaultly accepted by the
-server, and its subdirs.
-
-
-Of course, your GRUB needs to be compiled with the specific code for your
-network card; use ./configure --help in the GRUB build dir for more infos.
diff --git a/mdk-stage1/doc/README b/mdk-stage1/doc/README
deleted file mode 100644
index e6c0cb420..000000000
--- a/mdk-stage1/doc/README
+++ /dev/null
@@ -1,185 +0,0 @@
--------------------------------------------------------
-*  Stage1 of the Mandrake Linux installation program  *
--------------------------------------------------------
-
-
-[ Author ]
-
-	Guillaume Cottenceau (gc at mandrakesoft.com)
-
-
-[ Copyright ]
-
-	Copyright 2000, 2001, 2002 MandrakeSoft
-
-	Partially inspired by Redhat stuff (install from 5.x and 7.x) copyright
-	Red Hat Software, and Debian stuff (boot-floppies) copyright by their
-	respective holders.
-
-
-[ Licence ]
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-	
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-	
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-
-
-	*** WARNING! ***
-
-	This General Public License does not permit incorporating any part
-	of this program as a library into proprietary programs.
-
-
-[ Online ]
-
-	http://people.mandrakesoft.com/~gc/html/stage1.html
-
-
-[ Purpose ]
-
-	This code will take the control of the computer after that Linux
-	kernel booted properly, and will try to run the main installer
-	(also known as "stage 2") from a series of different media
-	including harddrive, cdrom, and network.
-
-	Use the source, Luke.
-
-
-
-
-                -=-=-- Okay, now, more details --=-=-
-
-
-	[ Installing Mandrake Linux ]
-
-Per default, just insert your Mandrake Linux Installation CD into your
-CDROM tray, be sure your system BIOS is configured to boot on your CDROM,
-and that's all.
-
-If you have multiple CDROM drives and the installer can't autodetect in
-which CDROM drive is the disc, it may ask you to choose the correct drive,
-between your CDROM drives.
-
-Also, if you want to install from an SCSI CDROM, the installer should
-detect your SCSI adapter; if it fails you may have to select the right
-driver and/or supply additional parameters.
-
-
-        [ Position of the problem ]
-
-The need for alternate installation methods come with more specific
-hardware configuration and/or need for frequent updates of the Installer
-software.
-
-All of these methods will require to use a special boot disk. The method
-is to download it and then to copy it "physically" to a floppy with the
-command:
-
-# dd if=<boot-disk> of=/dev/fd0
-
-Our boot disks are called "cdrom.img", "network.img", etc.
-
-
-        [ Installation from CDROM ]
-
-The first situation you may encounter is an old BIOS which does not permit
-you to boot from your CDROM drive.
-
-In that case, you'll need to use the "cdrom.img" image file. The steps are
-the same as with CDROM boot, and everything should be automatic.
-
-
-        [ Installation from DISK ]
-
-If you like trying occasionnally our development version, the Cooker, one
-of the easiest way is to grab a local copy of the Distribution on one of
-your local hard drives, and to install from that location.
-
-At present time, you can install from IDE or SCSI drives, from Linux
-(ext2), Windows (vfat) or Reiserfs partition.
-
-In that case, you'll need to use the "hd.img" image file. The dialogs will
-ask you to choose the DISK drive to use to install from, then the
-partition on which you copied the Distribution, then the location
-(directory) in which you copied the Distribution.
-
-
-        [ Installation from NETWORK ]
-
-For convenience, you can also install from a NFS volume, from a FTP
-server, or from a HTTP server. NFS installs are maybe the fastest
-and most convenient possible, so if you need to do frequent and/or
-multiple installs, you may like this option.
-
-In that case, you'll need to use the "network.img" image file. If you have
-PCI network card(s), you'll probably have to only setup your network
-options. If not, you'll have to choose the appropriate driver(s) and/or
-optional parameters. Supported network configurations include static IP
-allocation and DHCP automatic configuration.
-
-
-        [ Installation from PCMCIA ]
-
-If you want to perform an installation on your laptop that is not based on
-local IDE CDROM or DISK, nor on built-in network card, but on PCMCIA
-extension (probably a network adapter or CDROM drive), you'll need the
-"pcmcia.img" image file.
-
-PCMCIA services should automatically start and be transparent to you.
-Then, you'll follow the instructions according to your preferred
-installation method.
-
-
-	[ Monitoring a stage1 session ]
-
-Linux supports virtual consoles. You can switch between them by issueing
-Ctrl+Alt+Fx key, in which 'x' is the number of the console. Here's console
-occupancy during stage1.
-
-(#1) The user-interface of the stage1 is on the first console. In case of
-newt interaction, it's provided with a neat blue and black color scheme,
-and nice widgets. In case of stdio interaction (cdrom and disk installs),
-it's more basic but still usable :-).
-
-(#2) A shell is provided on second console in some cases (you need to
-compile it with -DSPAWN_SHELL and you need to provide a valid shell in the
-initrd) and of course it's not in, in image files of Mandrake Linux
-releases because it's too much diskspace.
-
-(#3) The log is printed out on the third console. This is the location
-where you can find most valuable information, prefixed by a '*'. See
-"log.h" for calls that print things out to the log.
-
-(#4) The kernel messages are printed on the fourth console. There is a
-process forked very early in the init (the program before the stage1)
-which monitors /proc/kmsg for new kernel messages. Also, syslog stuff (the
-logs commited by the programs) should appear on the /dev/log Unix socket,
-this is also printed on this console.
-
-(#5) Former place for the stderr of insmod calls. It's not used anymore.
-
-(#6) Place where a trivial interactive communication with the stage1 is
-set up if the parameter -DSPAWN_INTERACTIVE is compiled in. Basically, you
-can set switches such as "expert" and "rescue" on the fly with this
-feature. It's implemented with a fork and a Unix pipe.
-
-
-        [ Rescueing a system ]
-
-Since Mandrake Linux 7.1, we provide a rescue system through each of the
-previously described methods. You don't need a special "rescue.img" file.
-Just hit "F1" at boot time, type in "rescue", and follow the first steps
-of the installation according to the method you chose (choose
-disks/partitions for disk method, network parameters for network method,
-etc). Then, you'll end up with a workable system, very useful to rescue a
-damaged system, or do other basic actions.
diff --git a/mdk-stage1/doc/TECH-INFOS b/mdk-stage1/doc/TECH-INFOS
deleted file mode 100644
index 074b35d31..000000000
--- a/mdk-stage1/doc/TECH-INFOS
+++ /dev/null
@@ -1,91 +0,0 @@
-
-| (*) Automatic install
-\----------------------
-
-This feature is used to replace redhat kickstart. It uses the kernel
-parameter "automatic" with keywords separated with commas and colons, on
-the following genres:
-
-	automatic=method:nfs,network:static,ip:192.168.1.24,server:192.168.1.7,directory:/stable/i586
-
-	automatic=method:ftp,network:dhcp,server:ftp.ciril.fr,directory:/pub/linux/mandrake-devel/cooker
-
-	automatic=method:ftp,network:dhcp,server:companyserver,directory:/mdkinst,user:XXX,pass:XXX
-
-	automatic=method:ftp,interface:eth1,network:dhcp,...
-
-	automatic=method:ftp,network:adsl,adsluser:XXX,adslpass:XXX,...
-
-	automatic=method:cdrom
-
-	automatic=method:disk,disk:hdb,partition:hdb7
-
-
-The keywords correspond to each "virtual" question answered automatically,
-either from a list or from a free field.
-
-
-Keywords are:
-
-
-`method' <- (nfs,ftp,http,cdrom,disk)
-
-if nfs/ftp/http:
-
-    `network' <- (static,dhcp,adsl)
-
-    if multiple interfaces detected:
-
-        `interface' <- (list-of-detected-interfaces)
-
-    fi
-
-    if static:
-
-        `ip', `dns', `gateway', `netmask' (free fields)
-
-    elsif adsl:
-
-	`adsluser', `adslpass' (free field)
-
-    fi
-
-    if resolving fails:
-
-        `hostname', `domain' (free fields)
-
-    fi   
-
-    `server', `directory' (free fields)
-
-    if ftp:
-
-        `user', `pass' (free fields)
-
-    fi
-
-fi
-
-if disk:
-
-    `disk' <- (list-of-detected-disks)
-
-    `partition' <- (list-of-detected-partitions)
-
-    `directory' (free fields)
-
-fi
-
-
-
-You may use shorter versions of keywords (it helps reducing size of
-commandline), please find each keyword short-alias counterpart in file
-../automatic.c under the identifier named "short_aliases".
-
-This gives for example for:
-
-	automatic=method:nfs,network:static,ip:192.168.1.24,server:192.168.1.7,directory:/stable/i586
-==>
-	automatic=met:nfs,net:static,ip:192.168.1.24,ser:192.168.1.7,dir:/stable/i586
-
-
diff --git a/mdk-stage1/doc/UPDATEMODULES b/mdk-stage1/doc/UPDATEMODULES
deleted file mode 100644
index 89d86d365..000000000
--- a/mdk-stage1/doc/UPDATEMODULES
+++ /dev/null
@@ -1,74 +0,0 @@
-This is the documentation for the "Update Modules" (Update Drivers)
-feature.
-
-This feature aims to propose new modules or replacement modules for the
-install. This is useful when there is a firmware update for a given
-driver, an additional driver needed for something, etc.
-
-
-You must use a floppy disk with e2fs filesystem (NOT vfat/windows
-formatted). Use "mke2fs /dev/fd0" on your own box to format a floppy with
-e2fs filesystem.
-
-This disk may contain a number of kernel modules on the root (e.g. not in
-a subdirectory); some of them may replace existing modules, some of them
-may be added. This disk must contain a special file, named "to_load", on
-the root (not in a subdirectory). This file will contain a series of
-module names, with optional module options; the program will try to load
-all these modules one after another, using file on the floppy if present,
-else using file within standard module repository ("marfile" on the boot
-floppy). It can contain comments, these are strictly defined by the
-presence of a hash (#) character on column 0 of any line.
-
-
-Here's a typical scenario:
-
-
-1. Boot the floppy (or cdrom) with the option "updatemodules"
-
-   (you may do that by pressing F1 then entering "linux updatemodules")
-
-
-2. At the very beginning of the User Interface, you are asked to insert
-   the Update Modules disk. Insert the Update Modules disk and press
-   Enter.
-
---=----=----=----=----=----=----=----=----=--
-Our example disk contains:
-
-[root@obiwan mnt]# ll floppy/
-total 77
-drwxr-xr-x    2 root     root        12288 Jul 26 12:02 lost+found/
--rw-r--r--    1 root     root         9051 Jul 26 12:43 msdos.o
--rw-r--r--    1 root     root        13660 Jul 26 12:04 ppa.o
--rw-r--r--    1 root     root           54 Jul 26 12:46 to_load
--rw-r--r--    1 root     root        32108 Jul 26 12:04 uhci.o
--rw-r--r--    1 root     root         6572 Jul 26 12:04 wacom.o
-[root@obiwan mnt]# cat floppy/to_load 
-# Update Drivers description file
-3c59x
-# fat is a dep for msdos
-fat
-# updated msdos (handling of 9+4 filenames)
-msdos
-ppa
-# ISA network card needing options
-ne io=0x300 irq=7
-[root@obiwan mnt]# 
---=----=----=----=----=----=----=----=----=--
-
-
-3. The program reads the special file "to_load" and processes the files.
-
-	a- 3c59x   loaded from the marfile on the boot floppy
-	b- fat     loaded from the marfile on the boot floppy
-	c- msdos   loaded from the update modules floppy
-	d- ppa     loaded from the update modules floppy
-        e- ne      loaded from the marfile on the boot floppy
-
-
-
-!!! Beware !!!, the dependencies are not handled automatically in
-the case of load from the update modules floppy, that's why on
-our example we need to load "fat" from the standard modules
-before "msdos" from the update floppy.
diff --git a/mdk-stage1/doc/WHY-DIETLIBC b/mdk-stage1/doc/WHY-DIETLIBC
deleted file mode 100644
index e7c526b49..000000000
--- a/mdk-stage1/doc/WHY-DIETLIBC
+++ /dev/null
@@ -1,50 +0,0 @@
-(the dietlibc is a replacement for the glibc, which aim is to produce
-smaller statically linked binaries)
-
-
-The use for dietlibc in the stage1 was clear because currently used
-install process on x86 is from a 1.44 Mbytes floppy. On this floppy we
-need to fit the kernel, modules (scsi and network access), and the code to
-do the basic things to load the stage2. The only part on which we could
-progress was the code.
-
-As always, figures demonstrate evidences. Here are the size of the
-binaries used for the cdrom, disk, network and full floppy installs, using
-newt as the UI library:
-
-	- with glibc
-
--rwxr-xr-x    1 gc       gc         569448 May 15 15:29 stage1-cdrom
--rwxr-xr-x    1 gc       gc         572264 May 15 15:29 stage1-disk
--rwxr-xr-x    1 gc       gc         624712 May 15 15:30 stage1-network
--rwxr-xr-x    1 gc       gc         720360 May 15 15:29 stage1-full
-
-	- with dietlibc
-
--rwxr-xr-x    1 gc       gc         169332 May 15 14:26 stage1-cdrom
--rwxr-xr-x    1 gc       gc         172180 May 15 14:26 stage1-disk
--rwxr-xr-x    1 gc       gc         198612 May 15 14:26 stage1-network
--rwxr-xr-x    1 gc       gc         251764 May 15 14:26 stage1-full
-
-
-The `stage1-full' binary has code for many things, most notably: data
-decrunching (bzlib), archive extraction (in-house format), module loading
-(insmod from busybox), PCI detection, ide and scsi handling,
-cdrom/disk/loopback mounting, DHCP client negociation (redhat+grub), NFS
-mounting (util-linux), FTP and HTTP transmission (redhat), pcmcia
-initializing (pcmcia-cs), UI interaction (slang/newt); with use of the
-dietlibc, the binary is only 250 kbytes!
-
-
-Due to the modular coding, it is also possible to choose to not use
-slang/newt as the UI, but a stdio-only UI. In that case, the binaries get
-even smaller:
-
--rwxr-xr-x    1 gc       gc         104500 May 15 15:46 stage1-cdrom*
--rwxr-xr-x    1 gc       gc         107348 May 15 15:46 stage1-disk*
--rwxr-xr-x    1 gc       gc         133972 May 15 15:47 stage1-network*
--rwxr-xr-x    1 gc       gc         187348 May 15 15:46 stage1-full*
-
-
-
-gc [Tue May 15 15:58:34 2001]
\ No newline at end of file
diff --git a/mdk-stage1/doc/documented..frontend.h b/mdk-stage1/doc/documented..frontend.h
deleted file mode 100644
index 10417ef3b..000000000
--- a/mdk-stage1/doc/documented..frontend.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Using high-level UI.
- *
- * These functions are frontend-independant: your program won't know each
- * `frontend' (e.g. each way to grab user input) will be used.
- *
- * Then you may link your binary against any `frontend' that implement all
- * these functions (and possibly necessary libraries).
- */
-
-
-#ifndef _FRONTEND_H_
-#define _FRONTEND_H_
-
-/* this must be called before anything else */
-void init_frontend(void);
-
-/* this must be called before exit of program */
-void finish_frontend(void);
-
-
-void info_message(char *msg, ...) __attribute__ ((format (printf, 1, 2))); /* (blocks program) */
-
-void error_message(char *msg, ...) __attribute__ ((format (printf, 1, 2))); /* (blocks program) */
-
-/* (doesn't block program) 
- * (this is not necessarily stackable, e.g. only one wait_message at a time) */
-void wait_message(char *msg, ...) __attribute__ ((format (printf, 1, 2)));
-
-/* call this to finish the wait on wait_message */
-void remove_wait_message(void);
-
-/* monitor progression of something (downloading a file, etc)
- * if size of progression is unknown, use `0' */
-void init_progression(char *msg, int size);
-void update_progression(int current_size);
-void end_progression(void);
-
-enum frontend_return { RETURN_OK, RETURN_BACK, RETURN_ERROR };
-
-/* Yes == RETURN_OK    No == RETURN_ERROR    Back == RETURN_BACK */
-enum frontend_return ask_yes_no(char *msg);
-
-/* [elems] NULL terminated array of char*
- * [choice] address of a (unitialized) char* */
-enum frontend_return ask_from_list(char *msg, char ** elems, char ** choice);
-
-enum frontend_return ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice);
-
-/* [questions] NULL terminated array of char*
- * [answers] address of a (unitialized) char**, will contain a non-NULL terminated array of char*
- * [callback_func] function called at most when the answers change; it can examine the array of char* and assign some new char* */
-enum frontend_return ask_from_entries(char *msg, char ** questions, char *** answers, int entry_size, void (*callback_func)(char ** strings));
-
-#endif
diff --git a/mdk-stage1/frontend-common.c b/mdk-stage1/frontend-common.c
deleted file mode 100644
index fac4bccd0..000000000
--- a/mdk-stage1/frontend-common.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdlib.h>
-#include <stdarg.h>
-
-#include <probing.h>
-
-#include "frontend.h"
-
-
-void info_message(char *msg, ...)
-{
-	va_list args;
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	va_start(args, msg);
-	vinfo_message(msg, args);
-	va_end(args);
-}
-
-void wait_message(char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	vwait_message(msg, args);
-	va_end(args);
-}
-
-void error_message(char *msg, ...)
-{
-	va_list args;
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	va_start(args, msg);
-	verror_message(msg, args);
-	va_end(args);
-}
diff --git a/mdk-stage1/frontend.h b/mdk-stage1/frontend.h
deleted file mode 100644
index 4f2d112b7..000000000
--- a/mdk-stage1/frontend.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * For doc please read doc/documented..frontend.h
- */
-
-#ifndef _FRONTEND_H_
-#define _FRONTEND_H_
-
-#include <stdarg.h>
-
-
-enum return_type { RETURN_OK, RETURN_BACK, RETURN_ERROR };
-
-void init_frontend(char * welcome_msg);
-void finish_frontend(void);
-
-void error_message(char *msg, ...) __attribute__ ((format (printf, 1, 2))); /* blocking */
-void info_message(char *msg, ...) __attribute__ ((format (printf, 1, 2))); /* blocking */
-void wait_message(char *msg, ...) __attribute__ ((format (printf, 1, 2))); /* non-blocking */
-void remove_wait_message(void);
-
-void init_progression(char *msg, int size);
-void update_progression(int current_size);
-void end_progression(void);
-
-enum return_type ask_yes_no(char *msg);
-enum return_type ask_from_list(char *msg, char ** elems, char ** choice);
-enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice);
-enum return_type ask_from_entries(char *msg, char ** questions, char *** answers, int entry_size, void (*callback_func)(char ** strings));
-
-void suspend_to_console(void);
-void resume_from_suspend(void);
-
-void verror_message(char *msg, va_list ap);
-void vinfo_message(char *msg, va_list ap);
-void vwait_message(char *msg, va_list ap);
-
-#endif
diff --git a/mdk-stage1/init-data/emptyboot.img.bz2 b/mdk-stage1/init-data/emptyboot.img.bz2
deleted file mode 100644
index 6ae939c1b..000000000
--- a/mdk-stage1/init-data/emptyboot.img.bz2
+++ /dev/null
diff --git a/mdk-stage1/init-data/msgboot-blank.img.bz2 b/mdk-stage1/init-data/msgboot-blank.img.bz2
deleted file mode 100644
index a572093d9..000000000
--- a/mdk-stage1/init-data/msgboot-blank.img.bz2
+++ /dev/null
diff --git a/mdk-stage1/init-data/msgboot-graphicallogo-2880.img.bz2 b/mdk-stage1/init-data/msgboot-graphicallogo-2880.img.bz2
deleted file mode 100644
index 9d5d276fb..000000000
--- a/mdk-stage1/init-data/msgboot-graphicallogo-2880.img.bz2
+++ /dev/null
diff --git a/mdk-stage1/init-data/msgboot-graphicallogo.img.bz2 b/mdk-stage1/init-data/msgboot-graphicallogo.img.bz2
deleted file mode 100644
index 26cb5e0b3..000000000
--- a/mdk-stage1/init-data/msgboot-graphicallogo.img.bz2
+++ /dev/null
diff --git a/mdk-stage1/init-data/msgboot.img.bz2 b/mdk-stage1/init-data/msgboot.img.bz2
deleted file mode 100644
index e06018f11..000000000
--- a/mdk-stage1/init-data/msgboot.img.bz2
+++ /dev/null
diff --git a/mdk-stage1/init-libc-headers.h b/mdk-stage1/init-libc-headers.h
deleted file mode 100644
index 01761e869..000000000
--- a/mdk-stage1/init-libc-headers.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/mount.h>
-#include <linux/un.h>
-#include <errno.h>
-#include <signal.h>
-#include <sys/resource.h>
-#include <sys/wait.h>
-#include <linux/unistd.h>
-#include <sys/select.h>
-
-#ifndef SOCK_STREAM
-#define SOCK_STREAM 1
-#endif
-
-static inline _syscall3(int, syslog, int, type, char *, bufp, int, len);
-static inline _syscall3(int, reboot, int, magic, int, magic2, int, flag);
diff --git a/mdk-stage1/init.c b/mdk-stage1/init.c
deleted file mode 100644
index 83101e340..000000000
--- a/mdk-stage1/init.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef INIT_HEADERS
-#include "init-libc-headers.h"
-#else
-#include INIT_HEADERS
-#endif
-
-#include "config-stage1.h"
-
-#if defined(__powerpc__)
-#define TIOCSCTTY     0x540E
-#endif
-
-char * env[] = {
-	"PATH=/usr/bin:/bin:/sbin:/usr/sbin:/mnt/sbin:/mnt/usr/sbin:/mnt/bin:/mnt/usr/bin",
-	"LD_LIBRARY_PATH=/lib:/usr/lib:/mnt/lib:/mnt/usr/lib:/usr/X11R6/lib:/mnt/usr/X11R6/lib",
-	"HOME=/",
-	"TERM=linux",
-	"TERMINFO=/etc/terminfo",
-	NULL
-};
-
-
-/* 
- * this needs to handle the following cases:
- *
- *	1) run from a CD root filesystem
- *	2) run from a read only nfs rooted filesystem
- *      3) run from a floppy
- *	4) run from a floppy that's been loaded into a ramdisk 
- *
- */
-
-int testing;
-int klog_pid;
-
-
-void fatal_error(char *msg)
-{
-	printf("FATAL ERROR IN INIT: %s\n\nI can't recover from this, please reboot manually and send bugreport.\n", msg);
-	while (1);
-}
-
-void print_error(char *msg)
-{
-	printf("E: %s\n", msg);
-}
-
-void print_warning(char *msg)
-{
-	printf("W: %s\n", msg);
-}
-
-void print_int_init(int fd, int i)
-{
-	char buf[10];
-	char * chptr = buf + 9;
-	int j = 0;
-	
-	if (i < 0)
-	{
-		write(1, "-", 1);
-		i = -1 * i;
-	}
-	
-	while (i)
-	{
-		*chptr-- = '0' + (i % 10);
-		j++;
-		i = i / 10;
-	}
-	
-	write(fd, chptr + 1, j);
-}
-
-void print_str_init(int fd, char * string)
-{
-	write(fd, string, strlen(string));
-}
-
-
-/* fork to:
- *   (1) watch /proc/kmsg and copy the stuff to /dev/tty4
- *   (2) listens to /dev/log and copy also this stuff (log from programs)
- */
-void doklog()
-{
-	fd_set readset, unixs;
-	int in, out, i;
-	int log;
-	int s;
-	int sock = -1;
-	struct sockaddr_un sockaddr;
-	char buf[1024];
-	int readfd;
-
-	/* open kernel message logger */
-	in = open("/proc/kmsg", O_RDONLY,0);
-	if (in < 0) {
-		print_error("could not open /proc/kmsg");
-		return;
-	}
-
-	if ((log = open("/tmp/syslog", O_WRONLY | O_CREAT, 0644)) < 0) {
-		print_error("error opening /tmp/syslog");
-		sleep(5);
-		return;
-	}
-
-	if ((klog_pid = fork())) {
-		close(in);
-		close(log);
-		return;
-	} else {
-		close(0); 
-		close(1);
-		close(2);
-	}
-	
-	out = open("/dev/tty4", O_WRONLY, 0);
-	if (out < 0) 
-		print_warning("couldn't open tty for syslog -- still using /tmp/syslog\n");
-
-	/* now open the syslog socket */
-// ############# LINUX 2.4 /dev/log IS BUGGED! --> apparently the syslogs can't reach me, and it's full up after a while
-//	  sockaddr.sun_family = AF_UNIX;
-//	  strncpy(sockaddr.sun_path, "/dev/log", UNIX_PATH_MAX);
-//	  sock = socket(AF_UNIX, SOCK_STREAM, 0);
-//	  if (sock < 0) {
-//		  printf("error creating socket: %d\n", errno);
-//		  sleep(5);
-//	  }
-//
-//	  print_str_init(log, "] got socket\n");
-//	  if (bind(sock, (struct sockaddr *) &sockaddr, sizeof(sockaddr.sun_family) + strlen(sockaddr.sun_path)))	{
-//		  print_str_init(log, "] bind error: ");
-//		  print_int_init(log, errno);
-//		  print_str_init(log, "\n");
-//		  sleep(//	  }
-//
-//	  print_str_init(log, "] bound socket\n");
-//	  chmod("/dev/log", 0666);
-//	  if (listen(sock, 5)) {
-//		  print_str_init(log, "] listen error: ");
-//		  print_int_init(log, errno);
-//		  print_str_init(log, "\n");
-//		  sleep(5);
-//	  }
-
-	/* disable on-console syslog output */
-	syslog(8, NULL, 1);
-
-	print_str_init(log, "] kernel/system logger ok\n");
-	FD_ZERO(&unixs);
-	while (1) {
-		memcpy(&readset, &unixs, sizeof(unixs));
-
-		if (sock >= 0)
-			FD_SET(sock, &readset);
-		FD_SET(in, &readset);
-		
-		i = select(20, &readset, NULL, NULL, NULL);
-		if (i <= 0)
-			continue;
-
-		/* has /proc/kmsg things to tell us? */
-		if (FD_ISSET(in, &readset)) {
-			i = read(in, buf, sizeof(buf));
-			if (i > 0) {
-				if (out >= 0)
-					write(out, buf, i);
-				write(log, buf, i);
-			}
-		} 
-
-		/* examine some fd's in the hope to find some syslog outputs from programs */
-		for (readfd = 0; readfd < 20; ++readfd) {
-			if (FD_ISSET(readfd, &readset) && FD_ISSET(readfd, &unixs)) {
-				i = read(readfd, buf, sizeof(buf));
-				if (i > 0) {
-					/* grep out the output of RPM telling that it installed/removed some packages */
-					if (!strstr(buf, "mdk installed") && !strstr(buf, "mdk removed")) {
-						if (out >= 0)
-							write(out, buf, i);
-						write(log, buf, i);
-					}
-				} else if (i == 0) {
-					/* socket closed */
-					close(readfd);
-					FD_CLR(readfd, &unixs);
-				}
-			}
-		}
-
-		/* the socket has moved, new stuff to do */
-		if (sock >= 0 && FD_ISSET(sock, &readset)) {
-			s = sizeof(sockaddr);
-			readfd = accept(sock, (struct sockaddr *) &sockaddr, &s);
-			if (readfd < 0) {
-				char * msg_error = "] error in accept\n";
-				if (out >= 0)
-					write(out, msg_error, strlen(msg_error));
-				write(log, msg_error, strlen(msg_error));
-				close(sock);
-				sock = -1;
-			}
-			else
-				FD_SET(readfd, &unixs);
-		}
-	}
-}
-
-
-#define LOOP_CLR_FD	0x4C01
-
-void del_loop(char *device) 
-{
-	int fd;
-	if ((fd = open(device, O_RDONLY, 0)) < 0) {
-		printf("del_loop open failed\n");
-		return;
-	}
-
-	if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
-		printf("del_loop ioctl failed");
-		return;
-	}
-
-	close(fd);
-}
-
-struct filesystem
-{
-	char * dev;
-	char * name;
-	char * fs;
-	int mounted;
-};
-
-/* attempt to unmount all filesystems in /proc/mounts */
-void unmount_filesystems(void)
-{
-	int fd, size;
-	char buf[65535];			/* this should be big enough */
-	char *p;
-	struct filesystem fs[500];
-	int numfs = 0;
-	int i, nb;
-	
-	printf("unmounting filesystems...\n"); 
-	
-	fd = open("/proc/mounts", O_RDONLY, 0);
-	if (fd < 1) {
-		print_error("failed to open /proc/mounts");
-		sleep(2);
-		return;
-	}
-
-	size = read(fd, buf, sizeof(buf) - 1);
-	buf[size] = '\0';
-
-	close(fd);
-
-	p = buf;
-	while (*p) {
-		fs[numfs].mounted = 1;
-		fs[numfs].dev = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		fs[numfs].name = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		fs[numfs].fs = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		while (*p != '\n') p++;
-		p++;
-		if (strcmp(fs[numfs].name, "/") != 0) numfs++; /* skip if root, no need to take initrd root in account */
-	}
-
-	/* Pixel's ultra-optimized sorting algorithm:
-	   multiple passes trying to umount everything until nothing moves
-	   anymore (a.k.a holy shotgun method) */
-	do {
-		nb = 0;
-		for (i = 0; i < numfs; i++) {
-			/*printf("trying with %s\n", fs[i].name);*/
-			if (fs[i].mounted && umount(fs[i].name) == 0) { 
-				if (strncmp(fs[i].dev + sizeof("/dev/") - 1, "loop",
-					    sizeof("loop") - 1) == 0)
-					del_loop(fs[i].dev);
-				
-				printf("\t%s\n", fs[i].name);
-				fs[i].mounted = 0;
-				nb++;
-			}
-		}
-	} while (nb);
-	
-	for (i = nb = 0; i < numfs; i++)
-		if (fs[i].mounted) {
-			printf("\t%s umount failed\n", fs[i].name);
-			if (strcmp(fs[i].fs, "ext2") == 0) nb++; /* don't count not-ext2 umount failed */
-		}
-	
-	if (nb) {
-		printf("failed to umount some filesystems\n");
-		while (1);
-	}
-}
-
-int exit_value_rescue = 66;
-
-int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused)))
-{
-	pid_t installpid, childpid;
-	int wait_status;
-	int fd;
-	int abnormal_termination = 0;
-	int end_stage2 = 0;
-
-	/* getpid() != 1 should work, by linuxrc tends to get a larger pid */
-	testing = (getpid() > 50);
-
-	if (!testing) {
-		/* turn off screen blanking */
-		printf("\033[9;0]");
-		printf("\033[8]");
-	}
-	else
-		printf("*** TESTING MODE *** (pid is %d)\n", getpid());
-
-
-	printf("\n\t\t\t\033[1;40mWelcome to \033[1;36mMandrake\033[0;39m Linux\n\n");
-	
-	if (!testing) {
-		if (mount("/proc", "/proc", "proc", 0, NULL))
-			fatal_error("Unable to mount proc filesystem");
-	}
-	
-
-	/* ignore Control-C and keyboard stop signals */
-	signal(SIGINT, SIG_IGN);
-	signal(SIGTSTP, SIG_IGN);
-
-
-	if (!testing) {
-		fd = open("/dev/tty1", O_RDWR, 0);
-		if (fd < 0)
-			/* try with devfs */
-			fd = open("/dev/vc/1", O_RDWR, 0);
-		
-		if (fd < 0)
-			fatal_error("failed to open /dev/tty1 and /dev/vc/1");
-		
-		dup2(fd, 0);
-		dup2(fd, 1);
-		dup2(fd, 2);
-		close(fd);
-	}
-		
-
-	/* I set me up as session leader (probably not necessary?) */
-	setsid();
-	if (ioctl(0, TIOCSCTTY, NULL))
-		print_error("could not set new controlling tty");
-
-	if (!testing) {
-		char my_hostname[] = "localhost.localdomain";
-		sethostname(my_hostname, sizeof(my_hostname));
-		/* the default domainname (as of 2.0.35) is "(none)", which confuses 
-		   glibc */
-		setdomainname("", 0);
-	}
-
-	if (!testing) 
-		doklog();
-
-	/* Go into normal init mode - keep going, and then do a orderly shutdown
-	   when:
-	   
-	   1) install exits
-	   2) we receive a SIGHUP 
-	*/
-
-	printf("Moltes ! MOLTES !\n");
-	printf("\n");
-	printf("Running install...\n"); 
-	
-	if (!(installpid = fork())) {
-		/* child */
-		char * child_argv[2];
-		child_argv[0] = "/sbin/stage1";
-		child_argv[1] = NULL;
-
-		execve(child_argv[0], child_argv, env);
-		printf("error in exec of stage1 :-(\n");
-		return 0;
-	}
-
-	while (!end_stage2) {
-		childpid = wait4(-1, &wait_status, 0, NULL);
-		if (childpid == installpid)
-			end_stage2 = 1;
-	}
-
-	if (!WIFEXITED(wait_status) || (WEXITSTATUS(wait_status) != 0 && WEXITSTATUS(wait_status) != exit_value_rescue)) {
-		printf("install exited abnormally :-( ");
-		if (WIFSIGNALED(wait_status))
-			printf("-- received signal %d", WTERMSIG(wait_status));
-		printf("\n");
-		abnormal_termination = 1;
-	} else if (WIFEXITED(wait_status) && WEXITSTATUS(wait_status) == exit_value_rescue) {
-		kill(klog_pid, 9);
-		printf("exiting init -- giving hand to rescue\n");
-		return 0;
-        } else
-		printf("install succeeded\n");
-
-	if (testing)
-		return 0;
-
-	sync(); sync();
-
-	printf("sending termination signals...");
-	kill(-1, 15);
-	sleep(2);
-	printf("done\n");
-
-	printf("sending kill signals...");
-	kill(-1, 9);
-	sleep(2);
-	printf("done\n");
-
-	unmount_filesystems();
-
-	if (!abnormal_termination) {
-		printf("rebooting system\n");
-		sleep(2);
-		reboot(0xfee1dead, 672274793, 0x01234567);
-	} else {
-		printf("you may safely reboot your system\n");
-		while (1);
-	}
-
-	return 0;
-}
diff --git a/mdk-stage1/insmod-busybox/.cvsignore b/mdk-stage1/insmod-busybox/.cvsignore
deleted file mode 100644
index 26a2c08c9..000000000
--- a/mdk-stage1/insmod-busybox/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-insmod
-insmod-DIET
diff --git a/mdk-stage1/insmod-busybox/Config.h b/mdk-stage1/insmod-busybox/Config.h
deleted file mode 100644
index 8388416b7..000000000
--- a/mdk-stage1/insmod-busybox/Config.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* vi: set sw=4 ts=4: */
-// This file defines the feature set to be compiled into busybox.
-// When you turn things off here, they won't be compiled in at all.
-//
-//// This file is parsed by sed. You MUST use single line comments.
-//   i.e.  //#define BB_BLAH
-//
-//
-// BusyBox Applications
-#define BB_INSMOD
-// End of Applications List
-//
-//
-//
-// ---------------------------------------------------------
-// This is where feature definitions go.  Generally speaking,
-// turning this stuff off makes things a bit smaller (and less 
-// pretty/useful).
-//
-//
-//
-// Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
-// thereby eliminating the need for the /proc filesystem and thereby saving
-// lots and lots memory for more important things.  You can not use this and
-// USE_PROCFS at the same time...  NOTE:  If you enable this feature, you
-// _must_ have patched the kernel to include the devps patch that is included
-// in the busybox/kernel-patches directory.  You will also need to create some
-// device special files in /dev on your embedded system:
-//        mknod /dev/mtab c 10 22
-//        mknod /dev/ps c 10 21
-// I emailed Linus and this patch will not be going into the stock kernel.
-//#define BB_FEATURE_USE_DEVPS_PATCH
-//
-// enable features that use the /proc filesystem (apps that 
-// break without this will tell you on compile)...
-// You can't use this and BB_FEATURE_USE_DEVPS_PATCH 
-// at the same time...
-#define BB_FEATURE_USE_PROCFS
-
-//
-// Enable tab completion in the shell (not yet 
-// working very well -- so don't turn this on)
-//#define BB_FEATURE_SH_TAB_COMPLETION
-//
-//Turn on extra fbset options
-//#define BB_FEATURE_FBSET_FANCY
-//
-//Turn on fbset readmode support
-//#define BB_FEATURE_FBSET_READMODE
-//
-// You must enable one or both of these features
-// Support installing modules from pre 2.1 kernels
-//#define BB_FEATURE_INSMOD_OLD_KERNEL
-// Support installing modules from kernel versions after 2.1.18
-#define BB_FEATURE_INSMOD_NEW_KERNEL
-//
-// Support module version checking
-//#define BB_FEATURE_INSMOD_VERSION_CHECKING
-//
-// Support for Minix filesystem, version 2
-//#define BB_FEATURE_MINIX2
-//
-//
-// Enable busybox --install [-s]
-// to create links (or symlinks) for all the commands that are 
-// compiled into the binary.  (needs /proc filesystem)
-// #define BB_FEATURE_INSTALLER
-//
-// Clean up all memory before exiting -- usually not needed
-// as the OS can clean up...  Don't enable this unless you
-// have a really good reason for cleaning things up manually.
-//#define BB_FEATURE_CLEAN_UP
-//
-// End of Features List
-//
-//
-//
-//
-//
-//
-//---------------------------------------------------
-// Nothing beyond this point should ever be touched by 
-// mere mortals so leave this stuff alone.
-//
-#ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
-#define BB_MTAB
-#endif
-//
-#if defined BB_FEATURE_SH_COMMAND_EDITING && defined BB_SH
-#define BB_CMDEDIT
-#endif
-//
-#ifdef BB_KILLALL
-#ifndef BB_KILL
-#define BB_KILL
-#endif
-#endif
-//
-#ifdef BB_FEATURE_LINUXRC
-#ifndef BB_INIT
-#define BB_INIT
-#endif
-#define BB_LINUXRC
-#endif
-//
-#ifdef BB_GZIP
-#ifndef BB_GUNZIP
-#define BB_GUNZIP
-#endif
-#endif
-//
-#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
-#define BB_NFSMOUNT
-#endif
-//
-#if defined BB_FEATURE_SH_COMMAND_EDITING
-#ifndef BB_FEATURE_USE_TERMIOS
-#define BB_FEATURE_USE_TERMIOS
-#endif
-#endif
-//
-#if defined BB_FEATURE_AUTOWIDTH
-#ifndef BB_FEATURE_USE_TERMIOS
-#define BB_FEATURE_USE_TERMIOS
-#endif
-#endif
-//
-#if defined BB_INSMOD
-#ifndef BB_FEATURE_INSMOD_OLD_KERNEL
-#define BB_FEATURE_INSMOD_NEW_KERNEL
-#endif
-#endif
diff --git a/mdk-stage1/insmod-busybox/Makefile b/mdk-stage1/insmod-busybox/Makefile
deleted file mode 100644
index c8649ae0d..000000000
--- a/mdk-stage1/insmod-busybox/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
- #******************************************************************************
- #
- #    insmod from busybox (i386 only)
- #
- # $Id$
- #
- # Copyright (C) 1999,2000 by Lineo, inc.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-all: insmod insmod-DIET libinsmod.a libinsmod-DIET.a
-
-clean:
-	rm -f *.o insmod insmod-DIET libinsmod.a libinsmod-DIET.a
-
-
-FLAGS = -c -Wall -Os -fomit-frame-pointer -D_GNU_SOURCE -DBB_VER='"0.47"' -DBB_BT='"2000.12.06-14:02+0000"'
-
-
-insmod: insmod-frontend.o insmod.o utility-standalone.o
-	gcc -o $@ $^
-	$(STRIPCMD) $@
-
-insmod-DIET: insmod-frontend-DIET.o insmod-DIET.o utility-standalone-DIET.o
-	gcc $(DIETLIBC_LDFLAGS_STAGE1) -o $@ $^ $(DIETLIBC_LIBC)
-	$(STRIPCMD) $@
-
-
-libinsmod.a: insmod.o utility.o
-	ar cru $@ $^
-	ranlib $@
-
-libinsmod-DIET.a: insmod-DIET.o utility-DIET.o
-	ar cru $@ $^
-	ranlib $@
-
-insmod-frontend.o: insmod-frontend.c busybox.h
-	gcc $(FLAGS) $(GLIBC_INCLUDES) insmod-frontend.c
-
-insmod-frontend-DIET.o: insmod-frontend.c busybox.h
-	gcc $(FLAGS) $(DIETLIBC_INCLUDES) -o $@ insmod-frontend.c
-
-utility.o: utility.c busybox.h
-	gcc $(FLAGS) $(GLIBC_INCLUDES) utility.c
-
-utility-DIET.o: utility.c busybox.h
-	gcc $(FLAGS) $(DIETLIBC_INCLUDES) -o $@ utility.c
-
-utility-standalone.o: utility.c busybox.h
-	gcc $(FLAGS) $(GLIBC_INCLUDES) -o $@ -D_STANDALONE_ utility.c
-
-utility-standalone-DIET.o: utility.c busybox.h
-	gcc $(FLAGS) $(DIETLIBC_INCLUDES) -o $@ -D_STANDALONE_ utility.c
-
-insmod.o: insmod.c busybox.h
-	gcc $(FLAGS) $(GLIBC_INCLUDES) insmod.c
-
-insmod-DIET.o: insmod.c busybox.h
-	gcc $(FLAGS) $(DIETLIBC_INCLUDES) -o $@ insmod.c
-
diff --git a/mdk-stage1/insmod-busybox/README b/mdk-stage1/insmod-busybox/README
deleted file mode 100644
index 06695074a..000000000
--- a/mdk-stage1/insmod-busybox/README
+++ /dev/null
@@ -1,8 +0,0 @@
-This insmod code comes from busybox-0.47
-
-ftp://ftp.lineo.com/pub/busybox
-
-It is cool but works only for ix86 architecture.
-
-
-gc
diff --git a/mdk-stage1/insmod-busybox/busybox.h b/mdk-stage1/insmod-busybox/busybox.h
deleted file mode 100644
index a2d620c8b..000000000
--- a/mdk-stage1/insmod-busybox/busybox.h
+++ /dev/null
@@ -1,467 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Busybox main internal header file
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 
- * Permission has been granted to redistribute this code under the GPL.
- *
- */
-#ifndef	_BB_INTERNAL_H_
-#define	_BB_INTERNAL_H_    1
-
-#include "Config.h"
-
-#ifdef DMALLOC
-#include "dmalloc.h"
-#endif
-
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <sys/param.h>
-/* for the _syscall() macros */
-#include <sys/syscall.h>
-#include <linux/unistd.h>
-#include <linux/kernel.h>
-
-/* Some useful definitions */
-#define FALSE   ((int) 1)
-#define TRUE    ((int) 0)
-
-/* for mtab.c */
-#define MTAB_GETMOUNTPT '1'
-#define MTAB_GETDEVICE  '2'
-
-#define BUF_SIZE        8192
-#define EXPAND_ALLOC    1024
-
-
-#define isBlank(ch)     (((ch) == ' ') || ((ch) == '\t'))
-#define isDecimal(ch)   (((ch) >= '0') && ((ch) <= '9'))
-#define isOctal(ch)     (((ch) >= '0') && ((ch) <= '7'))
-#define isWildCard(ch)  (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
-
-/* Macros for min/max.  */
-#ifndef MIN
-#define	MIN(a,b) (((a)<(b))?(a):(b))
-#endif
-
-#ifndef MAX
-#define	MAX(a,b) (((a)>(b))?(a):(b))
-#endif
-
-
-/* I don't like nested includes, but the string and io functions are used
- * too often
- */
-#include <stdio.h>
-#if !defined(NO_STRING_H) || defined(STDC_HEADERS)
-#  include <string.h>
-#  if !defined(STDC_HEADERS) && !defined(NO_MEMORY_H) && !defined(__GNUC__)
-#    include <memory.h>
-#  endif
-#  define memzero(s, n)     memset ((void *)(s), 0, (n))
-#else
-#  include <strings.h>
-#  define strchr            index
-#  define strrchr           rindex
-#  define memcpy(d, s, n)   bcopy((s), (d), (n))
-#  define memcmp(s1, s2, n) bcmp((s1), (s2), (n))
-#  define memzero(s, n)     bzero((s), (n))
-#endif
-
-
-enum Location {
-	_BB_DIR_ROOT = 0,
-	_BB_DIR_BIN,
-	_BB_DIR_SBIN,
-	_BB_DIR_USR_BIN,
-	_BB_DIR_USR_SBIN
-};
-
-struct BB_applet {
-	const	char*	name;
-	int	(*main)(int argc, char** argv);
-	enum	Location	location;
-	const	char*	usage;
-};
-/* From busybox.c */
-extern const struct BB_applet applets[];
-
-extern int ar_main(int argc, char **argv);
-extern int basename_main(int argc, char **argv);
-extern int bogomips_main(int argc, char **argv);
-extern int busybox_main(int argc, char** argv);
-extern int cat_main(int argc, char** argv);
-extern int chmod_chown_chgrp_main(int argc, char** argv);
-extern int chroot_main(int argc, char** argv);
-extern int chvt_main(int argc, char** argv);
-extern int clear_main(int argc, char** argv);
-extern int cp_mv_main(int argc, char** argv);
-extern int cut_main(int argc, char** argv);
-extern int date_main(int argc, char** argv);
-extern int dc_main(int argc, char** argv);
-extern int dd_main(int argc, char** argv);
-extern int dirname_main(int argc, char** argv);
-extern int deallocvt_main(int argc, char** argv);
-extern int df_main(int argc, char** argv);
-extern int dmesg_main(int argc, char** argv);
-extern int dos2unix_main(int argc, char** argv);
-extern int du_main(int argc, char** argv);
-extern int dumpkmap_main(int argc, char** argv);
-extern int dutmp_main(int argc, char** argv);
-extern int echo_main(int argc, char** argv);
-extern int expr_main(int argc, char** argv);
-extern int false_main(int argc, char** argv);
-extern int fbset_main(int argc, char** argv);
-extern int fdisk_main(int argc, char** argv);
-extern int fdflush_main(int argc, char **argv);
-extern int fsck_minix_main(int argc, char **argv);
-extern int find_main(int argc, char** argv);
-extern int free_main(int argc, char** argv);
-extern int freeramdisk_main(int argc, char** argv);
-extern int getopt_main(int argc, char** argv);
-extern int grep_main(int argc, char** argv);
-extern int gunzip_main (int argc, char** argv);
-extern int gzip_main(int argc, char** argv);
-extern int halt_main(int argc, char** argv);
-extern int head_main(int argc, char** argv);
-extern int hostid_main(int argc, char** argv);
-extern int hostname_main(int argc, char** argv);
-extern int id_main(int argc, char** argv);
-extern int init_main(int argc, char** argv);
-extern int insmod_main(int argc, char** argv);
-extern int kill_main(int argc, char** argv);
-extern int length_main(int argc, char** argv);
-extern int ln_main(int argc, char** argv);
-extern int loadacm_main(int argc, char** argv);
-extern int loadfont_main(int argc, char** argv);
-extern int loadkmap_main(int argc, char** argv);
-extern int losetup_main(int argc, char** argv);
-extern int logger_main(int argc, char **argv);
-extern int logname_main(int argc, char **argv);
-extern int ls_main(int argc, char** argv);
-extern int lsmod_main(int argc, char** argv);
-extern int makedevs_main(int argc, char** argv);
-extern int md5sum_main(int argc, char** argv);
-extern int mkdir_main(int argc, char** argv);
-extern int mkfifo_main(int argc, char **argv);
-extern int mkfs_minix_main(int argc, char **argv);
-extern int mknod_main(int argc, char** argv);
-extern int mkswap_main(int argc, char** argv);
-extern int mktemp_main(int argc, char **argv);
-extern int nc_main(int argc, char** argv);
-extern int more_main(int argc, char** argv);
-extern int mount_main(int argc, char** argv);
-extern int mt_main(int argc, char** argv);
-extern int nslookup_main(int argc, char **argv);
-extern int ping_main(int argc, char **argv);
-extern int poweroff_main(int argc, char **argv);
-extern int printf_main(int argc, char** argv);
-extern int ps_main(int argc, char** argv);
-extern int pwd_main(int argc, char** argv);
-extern int rdate_main(int argc, char** argv);
-extern int reboot_main(int argc, char** argv);
-extern int renice_main(int argc, char** argv);
-extern int reset_main(int argc, char** argv);
-extern int rm_main(int argc, char** argv);
-extern int rmdir_main(int argc, char **argv);
-extern int rmmod_main(int argc, char** argv);
-extern int sed_main(int argc, char** argv);
-extern int sfdisk_main(int argc, char** argv);
-extern int setkeycodes_main(int argc, char** argv);
-extern int shell_main(int argc, char** argv);
-extern int sleep_main(int argc, char** argv);
-extern int sort_main(int argc, char** argv);
-extern int swap_on_off_main(int argc, char** argv);
-extern int sync_main(int argc, char** argv);
-extern int syslogd_main(int argc, char **argv);
-extern int tail_main(int argc, char** argv);
-extern int tar_main(int argc, char** argv);
-extern int tee_main(int argc, char** argv);
-extern int test_main(int argc, char** argv);
-extern int telnet_main(int argc, char** argv);
-extern int touch_main(int argc, char** argv);
-extern int tr_main(int argc, char** argv);
-extern int true_main(int argc, char** argv);
-extern int tput_main(int argc, char** argv);
-extern int tryopen_main(int argc, char** argv);
-extern int tty_main(int argc, char** argv);
-extern int umount_main(int argc, char** argv);
-extern int uname_main(int argc, char** argv);
-extern int uniq_main(int argc, char** argv);
-extern int unix2dos_main(int argc, char** argv);
-extern int unrpm_main(int argc, char** argv);
-extern int update_main(int argc, char** argv);
-extern int uptime_main(int argc, char** argv);
-extern int usleep_main(int argc, char** argv);
-extern int uuencode_main(int argc, char** argv);
-extern int uudecode_main(int argc, char** argv);
-extern int wc_main(int argc, char** argv);
-extern int wget_main(int argc, char** argv);
-extern int which_main(int argc, char** argv);
-extern int whoami_main(int argc, char** argv);
-extern int xargs_main(int argc, char** argv);
-extern int yes_main(int argc, char** argv);
-
-extern const char ar_usage[];
-extern const char basename_usage[];
-extern const char cat_usage[];
-extern const char chgrp_usage[];
-extern const char chmod_usage[];
-extern const char chown_usage[];
-extern const char chroot_usage[];
-extern const char chvt_usage[];
-extern const char clear_usage[];
-extern const char cp_usage[];
-extern const char cut_usage[];
-extern const char date_usage[];
-extern const char dc_usage[];
-extern const char dd_usage[];
-extern const char deallocvt_usage[];
-extern const char df_usage[];
-extern const char dirname_usage[];
-extern const char dmesg_usage[];
-extern const char dos2unix_usage[];
-extern const char du_usage[];
-extern const char dumpkmap_usage[];
-extern const char dutmp_usage[];
-extern const char echo_usage[];
-extern const char expr_usage[];
-extern const char false_usage[];
-extern const char fdflush_usage[];
-extern const char find_usage[];
-extern const char free_usage[];
-extern const char freeramdisk_usage[];
-extern const char fsck_minix_usage[];
-extern const char grep_usage[];
-extern const char gunzip_usage[];
-extern const char gzip_usage[];
-extern const char halt_usage[];
-extern const char head_usage[];
-extern const char hostid_usage[];
-extern const char hostname_usage[];
-extern const char id_usage[];
-extern const char insmod_usage[];
-extern const char kill_usage[];
-extern const char killall_usage[];
-extern const char length_usage[];
-extern const char ln_usage[];
-extern const char loadacm_usage[];
-extern const char loadfont_usage[];
-extern const char loadkmap_usage[];
-extern const char logger_usage[];
-extern const char logname_usage[];
-extern const char ls_usage[];
-extern const char lsmod_usage[];
-extern const char makedevs_usage[];
-extern const char md5sum_usage[];
-extern const char mkdir_usage[];
-extern const char mkfifo_usage[];
-extern const char mkfs_minix_usage[];
-extern const char mknod_usage[];
-extern const char mkswap_usage[];
-extern const char mktemp_usage[];
-extern const char more_usage[];
-extern const char mount_usage[]; 
-extern const char mt_usage[];
-extern const char mv_usage[];
-extern const char nc_usage[];
-extern const char nslookup_usage[];
-extern const char ping_usage[];
-extern const char poweroff_usage[];
-extern const char printf_usage[];
-extern const char ps_usage[];
-extern const char pwd_usage[];
-extern const char rdate_usage[];
-extern const char reboot_usage[];
-extern const char renice_usage[];
-extern const char reset_usage[];
-extern const char rm_usage[];
-extern const char rmdir_usage[];
-extern const char rmmod_usage[];
-extern const char sed_usage[];
-extern const char setkeycodes_usage[];
-extern const char shell_usage[];
-extern const char sleep_usage[];
-extern const char sort_usage[];
-extern const char swapoff_usage[];
-extern const char swapon_usage[];
-extern const char sync_usage[];
-extern const char syslogd_usage[];
-extern const char tail_usage[];
-extern const char tar_usage[];
-extern const char tee_usage[];
-extern const char telnet_usage[];
-extern const char test_usage[];
-extern const char touch_usage[];
-extern const char tr_usage[];
-extern const char true_usage[];
-extern const char tty_usage[];
-extern const char umount_usage[];
-extern const char uname_usage[];
-extern const char uniq_usage[];
-extern const char unix2dos_usage[];
-extern const char unrpm_usage[];
-extern const char update_usage[];
-extern const char uptime_usage[];
-extern const char usleep_usage[];
-extern const char uudecode_usage[];
-extern const char uuencode_usage[];
-extern const char wc_usage[];
-extern const char wget_usage[];
-extern const char which_usage[];
-extern const char whoami_usage[];
-extern const char xargs_usage[];
-extern const char yes_usage[];
-
-extern const char *applet_name;
-
-extern void usage(const char *usage) __attribute__ ((noreturn));
-extern void errorMsg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
-extern void logperror(char *s);
-extern void fatalError(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
-
-const char *modeString(int mode);
-const char *timeString(time_t timeVal);
-int isDirectory(const char *name, const int followLinks, struct stat *statBuf);
-int isDevice(const char *name);
-
-typedef struct ino_dev_hash_bucket_struct {
-  struct ino_dev_hash_bucket_struct *next;
-  ino_t ino;
-  dev_t dev;
-  char name[1];
-} ino_dev_hashtable_bucket_t;
-int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
-void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
-void reset_ino_dev_hashtable(void);
-
-int copyFile(const char *srcName, const char *destName,
-		 int setModes, int followLinks, int forceFlag);
-int copySubFile(int srcFd, int dstFd, size_t remaining);
-char *buildName(const char *dirName, const char *fileName);
-int makeString(int argc, const char **argv, char *buf, int bufLen);
-char *getChunk(int size);
-char *chunkstrdup(const char *str);
-void freeChunks(void);
-int fullWrite(int fd, const char *buf, int len);
-int fullRead(int fd, char *buf, int len);
-int recursiveAction(const char *fileName, int recurse, int followLinks, int depthFirst,
-	  int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData),
-	  int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData),
-	  void* userData);
-
-extern int createPath (const char *name, int mode);
-extern int parse_mode( const char* s, mode_t* theMode);
-
-extern int get_kernel_revision(void);
-
-extern int get_console_fd(char* tty_name);
-extern struct mntent *findMountPoint(const char *name, const char *table);
-extern void write_mtab(char* blockDevice, char* directory, 
-	char* filesystemType, long flags, char* string_flags);
-extern void erase_mtab(const char * name);
-extern void mtab_read(void);
-extern char *mtab_first(void **iter);
-extern char *mtab_next(void **iter);
-extern char *mtab_getinfo(const char *match, const char which);
-extern int check_wildcard_match(const char* text, const char* pattern);
-extern long getNum (const char *cp);
-extern pid_t* findPidByName( char* pidName);
-extern int find_real_root_device_name(char* name);
-extern char *get_line_from_file(FILE *file);
-extern void print_file(FILE *file);
-extern int print_file_by_name(char *filename);
-extern char process_escape_sequence(char **ptr);
-extern char *get_last_path_component(char *path);
-// extern void xregcomp(regex_t *preg, const char *regex, int cflags);
-
-#ifndef DMALLOC 
-extern void *xmalloc (size_t size);
-extern void *xrealloc(void *old, size_t size);
-extern void *xcalloc(size_t nmemb, size_t size);
-extern char *xstrdup (const char *s);
-#endif
-extern char *xstrndup (const char *s, int n);
-
-
-/* These parse entries in /etc/passwd and /etc/group.  This is desirable
- * for BusyBox since we want to avoid using the glibc NSS stuff, which
- * increases target size and is often not needed embedded systems.  */
-extern long my_getpwnam(char *name);
-extern long my_getgrnam(char *name);
-extern void my_getpwuid(char *name, long uid);
-extern void my_getgrgid(char *group, long gid);
-extern long my_getpwnamegid(char *name);
-
-extern int device_open(char *device, int mode);
-
-#if defined BB_FEATURE_MOUNT_LOOP
-extern int del_loop(const char *device);
-extern int set_loop(const char *device, const char *file, int offset, int *loopro);
-extern char *find_unused_loop_device (void);
-#endif
-
-
-#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
-extern int vdprintf(int d, const char *format, va_list ap);
-#endif
-
-#if defined BB_NFSMOUNT
-int nfsmount(const char *spec, const char *node, int *flags,
-	     char **extra_opts, char **mount_opts, int running_bg);
-#endif
-
-#ifndef RB_POWER_OFF
-/* Stop system and switch power off if possible.  */
-#define RB_POWER_OFF   0x4321fedc
-#endif
-
-/* Include our own copy of struct sysinfo to avoid binary compatability
- * problems with Linux 2.4, which changed things.  Grumble, grumble. */
-//struct sysinfo {
-//	  long uptime;			/* Seconds since boot */
-//	  unsigned long loads[3];		/* 1, 5, and 15 minute load averages */
-//	  unsigned long totalram;		/* Total usable main memory size */
-//	  unsigned long freeram;		/* Available memory size */
-//	  unsigned long sharedram;	/* Amount of shared memory */
-//	  unsigned long bufferram;	/* Memory used by buffers */
-//	  unsigned long totalswap;	/* Total swap space size */
-//	  unsigned long freeswap;		/* swap space still available */
-//	  unsigned short procs;		/* Number of current processes */
-//	  unsigned long totalhigh;	/* Total high memory size */
-//	  unsigned long freehigh;		/* Available high memory size */
-//	  unsigned int mem_unit;		/* Memory unit size in bytes */
-//	  char _f[20-2*sizeof(long)-sizeof(int)];	/* Padding: libc5 uses this.. */
-//};
-extern int sysinfo (struct sysinfo* info);
-
-/* Bit map related macros -- libc5 doens't provide these... sigh.  */
-#ifndef setbit
-#define NBBY            CHAR_BIT
-#define setbit(a,i)     ((a)[(i)/NBBY] |= 1<<((i)%NBBY))
-#define clrbit(a,i)     ((a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
-#define isset(a,i)      ((a)[(i)/NBBY] & (1<<((i)%NBBY)))
-#define isclr(a,i)      (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-#endif
-
-#endif /* _BB_INTERNAL_H_ */
diff --git a/mdk-stage1/insmod-busybox/insmod-frontend.c b/mdk-stage1/insmod-busybox/insmod-frontend.c
deleted file mode 100644
index 3e5d6b3d7..000000000
--- a/mdk-stage1/insmod-busybox/insmod-frontend.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdio.h>
-
-
-int insmod_main( int argc, char **argv);
-
-int main( int argc, char **argv)
-{
-	printf("Using insmod provided by busybox.\n");
-	return insmod_main(argc, argv);
-}
diff --git a/mdk-stage1/insmod-busybox/insmod.c b/mdk-stage1/insmod-busybox/insmod.c
deleted file mode 100644
index bdf7ba5f7..000000000
--- a/mdk-stage1/insmod-busybox/insmod.c
+++ /dev/null
@@ -1,2951 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini insmod implementation for busybox
- *
- * Copyright (C) 1999,2000 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>
- * and Ron Alder <alder@lineo.com>
- *
- * Modified by Bryan Rittmeyer <bryan@ixiacom.com> to support SH4
- * and (theoretically) SH3. Note that there is still no true
- * multiple architecture support. You just get SH3|SH4|i386, despite
- * the mention of ARM and m68k--which may or may not work (but
- * almost certainly do not, due to at least MATCH_MACHINE). I have
- * only tested SH4 in little endian mode.
- *
- * Based almost entirely on the Linux modutils-2.3.11 implementation.
- *   Copyright 1996, 1997 Linux International.
- *   New implementation contributed by Richard Henderson <rth@tamu.edu>
- *   Based on original work by Bjorn Ekwall <bj0rn@blox.se>
- *   Restructured (and partly rewritten) by:
- *   Bj�rn Ekwall <bj0rn@blox.se> February 1999
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "../insmod.h"
-#include "busybox.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <errno.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <ctype.h>
-#include <assert.h>
-#include <sys/utsname.h>
-
-//----------------------------------------------------------------------------
-//--------modutils module.h, lines 45-242
-//----------------------------------------------------------------------------
-
-/* Definitions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#ifndef MODUTILS_MODULE_H
-#define MODUTILS_MODULE_H 1
-
-#ident "$Id$"
-
-/* This file contains the structures used by the 2.0 and 2.1 kernels.
-   We do not use the kernel headers directly because we do not wish
-   to be dependant on a particular kernel version to compile insmod.  */
-
-
-/*======================================================================*/
-/* The structures used by Linux 2.0.  */
-
-/* The symbol format used by get_kernel_syms(2).  */
-struct old_kernel_sym
-{
-  unsigned long value;
-  char name[60];
-};
-
-struct old_module_ref
-{
-  unsigned long module;		/* kernel addresses */
-  unsigned long next;
-};
-
-struct old_module_symbol
-{
-  unsigned long addr;
-  unsigned long name;
-};
-
-struct old_symbol_table
-{
-  int size;			/* total, including string table!!! */
-  int n_symbols;
-  int n_refs;
-  struct old_module_symbol symbol[0]; /* actual size defined by n_symbols */
-  struct old_module_ref ref[0];	/* actual size defined by n_refs */
-};
-
-struct old_mod_routines
-{
-  unsigned long init;
-  unsigned long cleanup;
-};
-
-struct old_module
-{
-  unsigned long next;
-  unsigned long ref;		/* the list of modules that refer to me */
-  unsigned long symtab;
-  unsigned long name;
-  int size;			/* size of module in pages */
-  unsigned long addr;		/* address of module */
-  int state;
-  unsigned long cleanup;	/* cleanup routine */
-};
-
-/* Sent to init_module(2) or'ed into the code size parameter.  */
-#define OLD_MOD_AUTOCLEAN 0x40000000 /* big enough, but no sign problems... */
-
-int get_kernel_syms(struct old_kernel_sym *);
-int old_sys_init_module(const char *name, char *code, unsigned codesize,
-			struct old_mod_routines *, struct old_symbol_table *);
-
-/*======================================================================*/
-/* For sizeof() which are related to the module platform and not to the
-   environment isnmod is running in, use sizeof_xx instead of sizeof(xx).  */
-
-#define tgt_sizeof_char		sizeof(char)
-#define tgt_sizeof_short	sizeof(short)
-#define tgt_sizeof_int		sizeof(int)
-#define tgt_sizeof_long		sizeof(long)
-#define tgt_sizeof_char_p	sizeof(char *)
-#define tgt_sizeof_void_p	sizeof(void *)
-#define tgt_long		long
-
-#if defined(__sparc__) && !defined(__sparc_v9__) && defined(ARCH_sparc64)
-#undef tgt_sizeof_long
-#undef tgt_sizeof_char_p
-#undef tgt_sizeof_void_p
-#undef tgt_long
-#define tgt_sizeof_long		8
-#define tgt_sizeof_char_p	8
-#define tgt_sizeof_void_p	8
-#define tgt_long		long long
-#endif
-
-/*======================================================================*/
-/* The structures used in Linux 2.1.  */
-
-/* Note: new_module_symbol does not use tgt_long intentionally */
-struct new_module_symbol
-{
-  unsigned long value;
-  unsigned long name;
-};
-
-struct new_module_persist;
-
-struct new_module_ref
-{
-  unsigned tgt_long dep;		/* kernel addresses */
-  unsigned tgt_long ref;
-  unsigned tgt_long next_ref;
-};
-
-struct new_module
-{
-  unsigned tgt_long size_of_struct;	/* == sizeof(module) */
-  unsigned tgt_long next;
-  unsigned tgt_long name;
-  unsigned tgt_long size;
-
-  tgt_long usecount;
-  unsigned tgt_long flags;		/* AUTOCLEAN et al */
-
-  unsigned nsyms;
-  unsigned ndeps;
-
-  unsigned tgt_long syms;
-  unsigned tgt_long deps;
-  unsigned tgt_long refs;
-  unsigned tgt_long init;
-  unsigned tgt_long cleanup;
-  unsigned tgt_long ex_table_start;
-  unsigned tgt_long ex_table_end;
-#ifdef __alpha__
-  unsigned tgt_long gp;
-#endif
-  /* Everything after here is extension.  */
-  unsigned tgt_long persist_start;
-  unsigned tgt_long persist_end;
-  unsigned tgt_long can_unload;
-  unsigned tgt_long runsize;
-};
-
-struct new_module_info
-{
-  unsigned long addr;
-  unsigned long size;
-  unsigned long flags;
-	   long usecount;
-};
-
-/* Bits of module.flags.  */
-#define NEW_MOD_RUNNING		1
-#define NEW_MOD_DELETED		2
-#define NEW_MOD_AUTOCLEAN	4
-#define NEW_MOD_VISITED		8
-#define NEW_MOD_USED_ONCE	16
-
-int new_sys_init_module(const char *name, const struct new_module *);
-int query_module(const char *name, int which, void *buf, size_t bufsize,
-		 size_t *ret);
-
-/* Values for query_module's which.  */
-
-#define QM_MODULES	1
-#define QM_DEPS		2
-#define QM_REFS		3
-#define QM_SYMBOLS	4
-#define QM_INFO		5
-
-/*======================================================================*/
-/* The system calls unchanged between 2.0 and 2.1.  */
-
-unsigned long create_module(const char *, size_t);
-int delete_module(const char *);
-
-
-#endif /* module.h */
-
-//----------------------------------------------------------------------------
-//--------end of modutils module.h
-//----------------------------------------------------------------------------
-
-
-
-//----------------------------------------------------------------------------
-//--------modutils obj.h, lines 253-462
-//----------------------------------------------------------------------------
-
-/* Elf object file loading and relocation routines.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#ifndef MODUTILS_OBJ_H
-#define MODUTILS_OBJ_H 1
-
-#ident "$Id$"
-
-/* The relocatable object is manipulated using elfin types.  */
-
-#include <stdio.h>
-#include <elf.h>
-
-
-/* Machine-specific elf macros for i386 et al.  */
-
-/* the SH changes have only been tested on the SH4 in =little endian= mode */
-/* I'm not sure about big endian, so let's warn: */
-
-#if (defined(__SH4__) || defined(__SH3__)) && defined(__BIG_ENDIAN__)
-#error insmod.c may require changes for use on big endian SH4/SH3
-#endif
-
-/* it may or may not work on the SH1/SH2... So let's error on those
-   also */
-#if (defined(__sh__) && (!(defined(__SH3__) || defined(__SH4__))))
-#error insmod.c may require changes for non-SH3/SH4 use
-#endif
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2LSB
-
-
-
-#if defined(__sh__)
-
-#define MATCH_MACHINE(x) (x == EM_SH)
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
-
-#else
-
-/* presumably we can use these for anything but the SH */
-/* this is the previous behavior, but it does result in
-   insmod.c being broken on anything except i386 */
-
-#define MATCH_MACHINE(x)  (x == EM_386)
-#define SHT_RELM	SHT_REL
-#define Elf32_RelM	Elf32_Rel
-
-#endif
-
-#ifndef ElfW
-# if ELFCLASSM == ELFCLASS32
-#  define ElfW(x)  Elf32_ ## x
-#  define ELFW(x)  ELF32_ ## x
-# else
-#  define ElfW(x)  Elf64_ ## x
-#  define ELFW(x)  ELF64_ ## x
-# endif
-#endif
-
-/* For some reason this is missing from libc5.  */
-#ifndef ELF32_ST_INFO
-# define ELF32_ST_INFO(bind, type)       (((bind) << 4) + ((type) & 0xf))
-#endif
-
-#ifndef ELF64_ST_INFO
-# define ELF64_ST_INFO(bind, type)       (((bind) << 4) + ((type) & 0xf))
-#endif
-
-struct obj_string_patch;
-struct obj_symbol_patch;
-
-struct obj_section
-{
-  ElfW(Shdr) header;
-  const char *name;
-  char *contents;
-  struct obj_section *load_next;
-  int idx;
-};
-
-struct obj_symbol
-{
-  struct obj_symbol *next;	/* hash table link */
-  const char *name;
-  unsigned long value;
-  unsigned long size;
-  int secidx;			/* the defining section index/module */
-  int info;
-  int ksymidx;			/* for export to the kernel symtab */
-  int referenced;		/* actually used in the link */
-};
-
-/* Hardcode the hash table size.  We shouldn't be needing so many
-   symbols that we begin to degrade performance, and we get a big win
-   by giving the compiler a constant divisor.  */
-
-#define HASH_BUCKETS  521
-
-struct obj_file
-{
-  ElfW(Ehdr) header;
-  ElfW(Addr) baseaddr;
-  struct obj_section **sections;
-  struct obj_section *load_order;
-  struct obj_section **load_order_search_start;
-  struct obj_string_patch *string_patches;
-  struct obj_symbol_patch *symbol_patches;
-  int (*symbol_cmp)(const char *, const char *);
-  unsigned long (*symbol_hash)(const char *);
-  unsigned long local_symtab_size;
-  struct obj_symbol **local_symtab;
-  struct obj_symbol *symtab[HASH_BUCKETS];
-};
-
-enum obj_reloc
-{
-  obj_reloc_ok,
-  obj_reloc_overflow,
-  obj_reloc_dangerous,
-  obj_reloc_unhandled
-};
-
-struct obj_string_patch
-{
-  struct obj_string_patch *next;
-  int reloc_secidx;
-  ElfW(Addr) reloc_offset;
-  ElfW(Addr) string_offset;
-};
-
-struct obj_symbol_patch
-{
-  struct obj_symbol_patch *next;
-  int reloc_secidx;
-  ElfW(Addr) reloc_offset;
-  struct obj_symbol *sym;
-};
-
-
-/* Generic object manipulation routines.  */
-
-unsigned long obj_elf_hash(const char *);
-
-unsigned long obj_elf_hash_n(const char *, unsigned long len);
-
-struct obj_symbol *obj_add_symbol (struct obj_file *f, const char *name,
-				   unsigned long symidx, int info, int secidx,
-				   ElfW(Addr) value, unsigned long size);
-
-struct obj_symbol *obj_find_symbol (struct obj_file *f,
-					 const char *name);
-
-ElfW(Addr) obj_symbol_final_value(struct obj_file *f,
-				  struct obj_symbol *sym);
-
-void obj_set_symbol_compare(struct obj_file *f,
-			    int (*cmp)(const char *, const char *),
-			    unsigned long (*hash)(const char *));
-
-struct obj_section *obj_find_section (struct obj_file *f,
-					   const char *name);
-
-void obj_insert_section_load_order (struct obj_file *f,
-				    struct obj_section *sec);
-
-struct obj_section *obj_create_alloced_section (struct obj_file *f,
-						const char *name,
-						unsigned long align,
-						unsigned long size);
-
-struct obj_section *obj_create_alloced_section_first (struct obj_file *f,
-						      const char *name,
-						      unsigned long align,
-						      unsigned long size);
-
-void *obj_extend_section (struct obj_section *sec, unsigned long more);
-
-int obj_string_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-		     const char *string);
-
-int obj_symbol_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-		     struct obj_symbol *sym);
-
-int obj_check_undefineds(struct obj_file *f);
-
-void obj_allocate_commons(struct obj_file *f);
-
-unsigned long obj_load_size (struct obj_file *f);
-
-int obj_relocate (struct obj_file *f, ElfW(Addr) base);
-
-struct obj_file *obj_load(FILE *f);
-
-int obj_create_image (struct obj_file *f, char *image);
-
-/* Architecture specific manipulation routines.  */
-
-struct obj_file *arch_new_file (void);
-
-struct obj_section *arch_new_section (void);
-
-struct obj_symbol *arch_new_symbol (void);
-
-enum obj_reloc arch_apply_relocation (struct obj_file *f,
-				      struct obj_section *targsec,
-				      struct obj_section *symsec,
-				      struct obj_symbol *sym,
-				      ElfW(RelM) *rel, ElfW(Addr) value);
-
-int arch_create_got (struct obj_file *f);
-
-struct new_module;
-int arch_init_module (struct obj_file *f, struct new_module *);
-
-#endif /* obj.h */
-//----------------------------------------------------------------------------
-//--------end of modutils obj.h
-//----------------------------------------------------------------------------
-
-
-
-
-
-#define _PATH_MODULES	"/lib/modules"
-#define STRVERSIONLEN	32
-
-#if !defined(BB_FEATURE_INSMOD_NEW_KERNEL) && !defined(BB_FEATURE_INSMOD_OLD_KERNEL)
-#error "Must have ether BB_FEATURE_INSMOD_NEW_KERNEL or BB_FEATURE_INSMOD_OLD_KERNEL defined"
-#endif
-
-/*======================================================================*/
-
-int flag_force_load = 1;
-int flag_autoclean = 0;
-int flag_export = 1;
-
-
-/*======================================================================*/
-
-/* previously, these were named i386_* but since we could be
-   compiling for the sh, I've renamed them to the more general
-   arch_* These structures are the same between the x86 and SH, 
-   and we can't support anything else right now anyway. In the
-   future maybe they should be #if defined'd */
-
-struct arch_got_entry {
-	int offset;
-	unsigned offset_done:1;
-	unsigned reloc_done:1;
-};
-
-struct arch_file {
-	struct obj_file root;
-	struct obj_section *got;
-};
-
-struct arch_symbol {
-	struct obj_symbol root;
-	struct arch_got_entry gotent;
-};
-
-
-struct external_module {
-	const char *name;
-	ElfW(Addr) addr;
-	int used;
-	size_t nsyms;
-	struct new_module_symbol *syms;
-};
-
-struct new_module_symbol *ksyms;
-size_t nksyms;
-
-struct external_module *ext_modules;
-int n_ext_modules;
-int n_ext_modules_used;
-
-
-
-/* Some firendly syscalls to cheer everyone's day...  */
-#define __NR_new_sys_init_module  __NR_init_module
-_syscall2(int, new_sys_init_module, const char *, name,
-		  const struct new_module *, info)
-#define __NR_old_sys_init_module  __NR_init_module
-_syscall5(int, old_sys_init_module, const char *, name, char *, code,
-		  unsigned, codesize, struct old_mod_routines *, routines,
-		  struct old_symbol_table *, symtab)
-#ifndef BB_RMMOD
-_syscall1(int, delete_module, const char *, name)
-#else
-extern int delete_module(const char *);
-#endif
-
-/* This is kind of troublesome. See, we don't actually support
-   the m68k or the arm the same way we support i386 and (now)
-   sh. In doing my SH patch, I just assumed that whatever works
-   for i386 also works for m68k and arm since currently insmod.c
-   does nothing special for them. If this isn't true, the below
-   line is rather misleading IMHO, and someone should either
-   change it or add more proper architecture-dependent support
-   for these boys.
-
-   -- Bryan Rittmeyer <bryan@ixiacom.com>                    */
-
-#if defined(__i386__) || defined(__m68k__) || defined(__arm__)
-/* Jump through hoops to fixup error return codes */
-#define __NR__create_module  __NR_create_module
-static inline _syscall2(long, _create_module, const char *, name, size_t,
-						size)
-unsigned long create_module(const char *name, size_t size)
-{
-	long ret = _create_module(name, size);
-
-	if (ret == -1 && errno > 125) {
-		ret = -errno;
-		errno = 0;
-	}
-	return ret;
-}
-#else
-_syscall2(unsigned long, create_module, const char *, name, size_t, size)
-#endif
-static char m_filename[BUFSIZ + 1] = "\0";
-static char m_fullName[BUFSIZ + 1] = "\0";
-
-/*======================================================================*/
-
-
-/*======================================================================*/
-
-struct obj_file *arch_new_file(void)
-{
-	struct arch_file *f;
-	f = xmalloc(sizeof(*f));
-	f->got = NULL;
-	return &f->root;
-}
-
-struct obj_section *arch_new_section(void)
-{
-	return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *arch_new_symbol(void)
-{
-	struct arch_symbol *sym;
-	sym = xmalloc(sizeof(*sym));
-	memset(&sym->gotent, 0, sizeof(sym->gotent));
-	return &sym->root;
-}
-
-enum obj_reloc
-arch_apply_relocation(struct obj_file *f,
-					  struct obj_section *targsec,
-					  struct obj_section *symsec,
-					  struct obj_symbol *sym,
-#if defined(__sh__)
-		                          Elf32_Rela * rel, Elf32_Addr v)
-#else
-					  Elf32_Rel * rel, Elf32_Addr v)
-#endif
-{
-	struct arch_file *ifile = (struct arch_file *) f;
-	struct arch_symbol *isym = (struct arch_symbol *) sym;
-
-	Elf32_Addr *loc = (Elf32_Addr *) (targsec->contents + rel->r_offset);
-	Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-	Elf32_Addr got = ifile->got ? ifile->got->header.sh_addr : 0;
-
-	enum obj_reloc ret = obj_reloc_ok;
-
-	switch (ELF32_R_TYPE(rel->r_info)) {
-
-/* even though these constants seem to be the same for
-   the i386 and the sh, we "#if define" them for clarity
-   and in case that ever changes */
-#if defined(__sh__)
-	case R_SH_NONE:
-#else
-	case R_386_NONE:
-#endif
-		break;
-
-#if defined(__sh__)
-	case R_SH_DIR32:
-#else
-	case R_386_32:
-#endif
-		*loc += v;
-		break;
-
-#if defined(__sh__)
-        case R_SH_REL32:
-#else
-	case R_386_PLT32:
-	case R_386_PC32:
-#endif
-		*loc += v - dot;
-		break;
-
-#if defined(__sh__)
-        case R_SH_PLT32:
-                *loc = v - dot;
-                break;
-#endif
-
-
-#if defined(__sh__)
-        case R_SH_GLOB_DAT:
-        case R_SH_JMP_SLOT:
-               	*loc = v;
-                break;
-#else
-	case R_386_GLOB_DAT:
-	case R_386_JMP_SLOT:
-		*loc = v;
-		break;
-#endif
-
-#if defined(__sh__)
-        case R_SH_RELATIVE:
-	        *loc += f->baseaddr + rel->r_addend;
-                break;
-#else
-        case R_386_RELATIVE:
-		*loc += f->baseaddr;
-		break;
-#endif
-
-#if defined(__sh__)
-        case R_SH_GOTPC:
-		assert(got != 0);
-		*loc += got - dot + rel->r_addend;;
-		break;
-#else
-	case R_386_GOTPC:
-		assert(got != 0);
-		*loc += got - dot;
-		break;
-#endif
-
-#if defined(__sh__)
-	case R_SH_GOT32:
- 		assert(isym != NULL);
- 		if (!isym->gotent.reloc_done) {
- 			isym->gotent.reloc_done = 1;
- 			*(Elf32_Addr *) (ifile->got->contents + isym->gotent.offset) =
- 				v;
- 		}
-		*loc += isym->gotent.offset + rel->r_addend;
- 		break;
-#else
-	case R_386_GOT32:
-		assert(isym != NULL);
-		if (!isym->gotent.reloc_done) {
-			isym->gotent.reloc_done = 1;
-			*(Elf32_Addr *) (ifile->got->contents + isym->gotent.offset) =
-				v;
-		}
-		*loc += isym->gotent.offset;
-		break;
-#endif
-
-#if defined(__sh__)
-	case R_SH_GOTOFF:
-#else
-	case R_386_GOTOFF:
-#endif
-		assert(got != 0);
-		*loc += v - got;
-		break;
-
-	default:
-		ret = obj_reloc_unhandled;
-		break;
-	}
-
-	return ret;
-}
-
-int arch_create_got(struct obj_file *f)
-{
-	struct arch_file *ifile = (struct arch_file *) f;
-	int i, n, offset = 0, gotneeded = 0;
-
-	n = ifile->root.header.e_shnum;
-	for (i = 0; i < n; ++i) {
-		struct obj_section *relsec, *symsec, *strsec;
-#if defined(__sh__)
-		Elf32_Rela *rel, *relend;
-#else
-		Elf32_Rel *rel, *relend;
-#endif
-		Elf32_Sym *symtab;
-		const char *strtab;
-
-		relsec = ifile->root.sections[i];
-		if (relsec->header.sh_type != SHT_REL)
-			continue;
-
-		symsec = ifile->root.sections[relsec->header.sh_link];
-		strsec = ifile->root.sections[symsec->header.sh_link];
-
-
-#if defined(__sh__)
-		rel = (Elf32_Rela *) relsec->contents;
-		relend = rel + (relsec->header.sh_size / sizeof(Elf32_Rela));
-#else
-		rel = (Elf32_Rel *) relsec->contents;
-		relend = rel + (relsec->header.sh_size / sizeof(Elf32_Rel));
-#endif
-		symtab = (Elf32_Sym *) symsec->contents;
-		strtab = (const char *) strsec->contents;
-
-		for (; rel < relend; ++rel) {
-			Elf32_Sym *extsym;
-			struct arch_symbol *intsym;
-			const char *name;
-
-			switch (ELF32_R_TYPE(rel->r_info)) {
-#if defined(__sh__)
-			case R_SH_GOTPC:
-			case R_SH_GOTOFF:
-#else
-			case R_386_GOTPC:
-			case R_386_GOTOFF:
-#endif
-				gotneeded = 1;
-			default:
-				continue;
-
-#if defined(__sh__)
-			case R_SH_GOT32:
-#else
-			case R_386_GOT32:
-#endif
-				break;
-			}
-
-			extsym = &symtab[ELF32_R_SYM(rel->r_info)];
-			if (extsym->st_name)
-				name = strtab + extsym->st_name;
-			else
-				name = f->sections[extsym->st_shndx]->name;
-			intsym =
-				(struct arch_symbol *) obj_find_symbol(&ifile->root, name);
-
-			if (!intsym->gotent.offset_done) {
-				intsym->gotent.offset_done = 1;
-				intsym->gotent.offset = offset;
-				offset += 4;
-			}
-		}
-	}
-
-	if (offset > 0 || gotneeded)
-		ifile->got =
-			obj_create_alloced_section(&ifile->root, ".got", 4, offset);
-
-	return 1;
-}
-
-int arch_init_module(struct obj_file *f, struct new_module *mod)
-{
-	return 1;
-}
-
-
-/*======================================================================*/
-
-/* Standard ELF hash function.  */
-inline unsigned long obj_elf_hash_n(const char *name, unsigned long n)
-{
-	unsigned long h = 0;
-	unsigned long g;
-	unsigned char ch;
-
-	while (n > 0) {
-		ch = *name++;
-		h = (h << 4) + ch;
-		if ((g = (h & 0xf0000000)) != 0) {
-			h ^= g >> 24;
-			h &= ~g;
-		}
-		n--;
-	}
-	return h;
-}
-
-unsigned long obj_elf_hash(const char *name)
-{
-	return obj_elf_hash_n(name, strlen(name));
-}
-
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-/* Get the kernel version in the canonical integer form.  */
-
-static int get_kernel_version(char str[STRVERSIONLEN])
-{
-	struct utsname uts_info;
-	char *p, *q;
-	int a, b, c;
-
-	if (uname(&uts_info) < 0)
-		return -1;
-	strncpy(str, uts_info.release, STRVERSIONLEN);
-	p = uts_info.release;
-
-	a = strtoul(p, &p, 10);
-	if (*p != '.')
-		return -1;
-	b = strtoul(p + 1, &p, 10);
-	if (*p != '.')
-		return -1;
-	c = strtoul(p + 1, &q, 10);
-	if (p + 1 == q)
-		return -1;
-
-	return a << 16 | b << 8 | c;
-}
-
-/* String comparison for non-co-versioned kernel and module.  */
-
-static int ncv_strcmp(const char *a, const char *b)
-{
-	size_t alen = strlen(a), blen = strlen(b);
-
-	if (blen == alen + 10 && b[alen] == '_' && b[alen + 1] == 'R')
-		return strncmp(a, b, alen);
-	else if (alen == blen + 10 && a[blen] == '_' && a[blen + 1] == 'R')
-		return strncmp(a, b, blen);
-	else
-		return strcmp(a, b);
-}
-
-/* String hashing for non-co-versioned kernel and module.  Here
-   we are simply forced to drop the crc from the hash.  */
-
-static unsigned long ncv_symbol_hash(const char *str)
-{
-	size_t len = strlen(str);
-	if (len > 10 && str[len - 10] == '_' && str[len - 9] == 'R')
-		len -= 10;
-	return obj_elf_hash_n(str, len);
-}
-
-void
-obj_set_symbol_compare(struct obj_file *f,
-					   int (*cmp) (const char *, const char *),
-					   unsigned long (*hash) (const char *))
-{
-	if (cmp)
-		f->symbol_cmp = cmp;
-	if (hash) {
-		struct obj_symbol *tmptab[HASH_BUCKETS], *sym, *next;
-		int i;
-
-		f->symbol_hash = hash;
-
-		memcpy(tmptab, f->symtab, sizeof(tmptab));
-		memset(f->symtab, 0, sizeof(f->symtab));
-
-		for (i = 0; i < HASH_BUCKETS; ++i)
-			for (sym = tmptab[i]; sym; sym = next) {
-				unsigned long h = hash(sym->name) % HASH_BUCKETS;
-				next = sym->next;
-				sym->next = f->symtab[h];
-				f->symtab[h] = sym;
-			}
-	}
-}
-
-#endif							/* BB_FEATURE_INSMOD_VERSION_CHECKING */
-
-
-struct obj_symbol *obj_add_symbol(struct obj_file *f, const char *name,
-								  unsigned long symidx, int info,
-								  int secidx, ElfW(Addr) value,
-								  unsigned long size)
-{
-	struct obj_symbol *sym;
-	unsigned long hash = f->symbol_hash(name) % HASH_BUCKETS;
-	int n_type = ELFW(ST_TYPE) (info);
-	int n_binding = ELFW(ST_BIND) (info);
-
-	for (sym = f->symtab[hash]; sym; sym = sym->next)
-		if (f->symbol_cmp(sym->name, name) == 0) {
-			int o_secidx = sym->secidx;
-			int o_info = sym->info;
-			int o_type = ELFW(ST_TYPE) (o_info);
-			int o_binding = ELFW(ST_BIND) (o_info);
-
-			/* A redefinition!  Is it legal?  */
-
-			if (secidx == SHN_UNDEF)
-				return sym;
-			else if (o_secidx == SHN_UNDEF)
-				goto found;
-			else if (n_binding == STB_GLOBAL && o_binding == STB_LOCAL) {
-				/* Cope with local and global symbols of the same name
-				   in the same object file, as might have been created
-				   by ld -r.  The only reason locals are now seen at this
-				   level at all is so that we can do semi-sensible things
-				   with parameters.  */
-
-				struct obj_symbol *nsym, **p;
-
-				nsym = arch_new_symbol();
-				nsym->next = sym->next;
-				nsym->ksymidx = -1;
-
-				/* Excise the old (local) symbol from the hash chain.  */
-				for (p = &f->symtab[hash]; *p != sym; p = &(*p)->next)
-					continue;
-				*p = sym = nsym;
-				goto found;
-			} else if (n_binding == STB_LOCAL) {
-				/* Another symbol of the same name has already been defined.
-				   Just add this to the local table.  */
-				sym = arch_new_symbol();
-				sym->next = NULL;
-				sym->ksymidx = -1;
-				f->local_symtab[symidx] = sym;
-				goto found;
-			} else if (n_binding == STB_WEAK)
-				return sym;
-			else if (o_binding == STB_WEAK)
-				goto found;
-			/* Don't unify COMMON symbols with object types the programmer
-			   doesn't expect.  */
-			else if (secidx == SHN_COMMON
-					 && (o_type == STT_NOTYPE || o_type == STT_OBJECT))
-				return sym;
-			else if (o_secidx == SHN_COMMON
-					 && (n_type == STT_NOTYPE || n_type == STT_OBJECT))
-				goto found;
-			else {
-				/* Don't report an error if the symbol is coming from
-				   the kernel or some external module.  */
-				if (secidx <= SHN_HIRESERVE)
-					errorMsg("%s multiply defined", name);
-				return sym;
-			}
-		}
-
-	/* Completely new symbol.  */
-	sym = arch_new_symbol();
-	sym->next = f->symtab[hash];
-	f->symtab[hash] = sym;
-	sym->ksymidx = -1;
-
-	if (ELFW(ST_BIND) (info) == STB_LOCAL)
-		f->local_symtab[symidx] = sym;
-
-  found:
-	sym->name = name;
-	sym->value = value;
-	sym->size = size;
-	sym->secidx = secidx;
-	sym->info = info;
-
-	return sym;
-}
-
-struct obj_symbol *obj_find_symbol(struct obj_file *f, const char *name)
-{
-	struct obj_symbol *sym;
-	unsigned long hash = f->symbol_hash(name) % HASH_BUCKETS;
-
-	for (sym = f->symtab[hash]; sym; sym = sym->next)
-		if (f->symbol_cmp(sym->name, name) == 0)
-			return sym;
-
-	return NULL;
-}
-
-ElfW(Addr)
-	obj_symbol_final_value(struct obj_file * f, struct obj_symbol * sym)
-{
-	if (sym) {
-		if (sym->secidx >= SHN_LORESERVE)
-			return sym->value;
-
-		return sym->value + f->sections[sym->secidx]->header.sh_addr;
-	} else {
-		/* As a special case, a NULL sym has value zero.  */
-		return 0;
-	}
-}
-
-struct obj_section *obj_find_section(struct obj_file *f, const char *name)
-{
-	int i, n = f->header.e_shnum;
-
-	for (i = 0; i < n; ++i)
-		if (strcmp(f->sections[i]->name, name) == 0)
-			return f->sections[i];
-
-	return NULL;
-}
-
-static int obj_load_order_prio(struct obj_section *a)
-{
-	unsigned long af, ac;
-
-	af = a->header.sh_flags;
-
-	ac = 0;
-	if (a->name[0] != '.' || strlen(a->name) != 10 ||
-		strcmp(a->name + 5, ".init"))
-		ac |= 32;
-	if (af & SHF_ALLOC)
-		ac |= 16;
-	if (!(af & SHF_WRITE))
-		ac |= 8;
-	if (af & SHF_EXECINSTR)
-		ac |= 4;
-	if (a->header.sh_type != SHT_NOBITS)
-		ac |= 2;
-
-	return ac;
-}
-
-void
-obj_insert_section_load_order(struct obj_file *f, struct obj_section *sec)
-{
-	struct obj_section **p;
-	int prio = obj_load_order_prio(sec);
-	for (p = f->load_order_search_start; *p; p = &(*p)->load_next)
-		if (obj_load_order_prio(*p) < prio)
-			break;
-	sec->load_next = *p;
-	*p = sec;
-}
-
-struct obj_section *obj_create_alloced_section(struct obj_file *f,
-											   const char *name,
-											   unsigned long align,
-											   unsigned long size)
-{
-	int newidx = f->header.e_shnum++;
-	struct obj_section *sec;
-
-	f->sections = xrealloc(f->sections, (newidx + 1) * sizeof(sec));
-	f->sections[newidx] = sec = arch_new_section();
-
-	memset(sec, 0, sizeof(*sec));
-	sec->header.sh_type = SHT_PROGBITS;
-	sec->header.sh_flags = SHF_WRITE | SHF_ALLOC;
-	sec->header.sh_size = size;
-	sec->header.sh_addralign = align;
-	sec->name = name;
-	sec->idx = newidx;
-	if (size)
-		sec->contents = xmalloc(size);
-
-	obj_insert_section_load_order(f, sec);
-
-	return sec;
-}
-
-struct obj_section *obj_create_alloced_section_first(struct obj_file *f,
-													 const char *name,
-													 unsigned long align,
-													 unsigned long size)
-{
-	int newidx = f->header.e_shnum++;
-	struct obj_section *sec;
-
-	f->sections = xrealloc(f->sections, (newidx + 1) * sizeof(sec));
-	f->sections[newidx] = sec = arch_new_section();
-
-	memset(sec, 0, sizeof(*sec));
-	sec->header.sh_type = SHT_PROGBITS;
-	sec->header.sh_flags = SHF_WRITE | SHF_ALLOC;
-	sec->header.sh_size = size;
-	sec->header.sh_addralign = align;
-	sec->name = name;
-	sec->idx = newidx;
-	if (size)
-		sec->contents = xmalloc(size);
-
-	sec->load_next = f->load_order;
-	f->load_order = sec;
-	if (f->load_order_search_start == &f->load_order)
-		f->load_order_search_start = &sec->load_next;
-
-	return sec;
-}
-
-void *obj_extend_section(struct obj_section *sec, unsigned long more)
-{
-	unsigned long oldsize = sec->header.sh_size;
-	sec->contents = xrealloc(sec->contents, sec->header.sh_size += more);
-	return sec->contents + oldsize;
-}
-
-
-
-/* Conditionally add the symbols from the given symbol set to the
-   new module.  */
-
-static int
-add_symbols_from(
-				 struct obj_file *f,
-				 int idx, struct new_module_symbol *syms, size_t nsyms)
-{
-	struct new_module_symbol *s;
-	size_t i;
-	int used = 0;
-
-	for (i = 0, s = syms; i < nsyms; ++i, ++s) {
-
-		/* Only add symbols that are already marked external.  If we
-		   override locals we may cause problems for argument initialization.
-		   We will also create a false dependency on the module.  */
-		struct obj_symbol *sym;
-
-		sym = obj_find_symbol(f, (char *) s->name);
-		if (sym && !ELFW(ST_BIND) (sym->info) == STB_LOCAL) {
-			sym = obj_add_symbol(f, (char *) s->name, -1,
-								 ELFW(ST_INFO) (STB_GLOBAL, STT_NOTYPE),
-								 idx, s->value, 0);
-			/* Did our symbol just get installed?  If so, mark the
-			   module as "used".  */
-			if (sym->secidx == idx)
-				used = 1;
-		}
-	}
-
-	return used;
-}
-
-static void add_kernel_symbols(struct obj_file *f)
-{
-	struct external_module *m;
-	int i, nused = 0;
-
-	/* Add module symbols first.  */
-
-	for (i = 0, m = ext_modules; i < n_ext_modules; ++i, ++m)
-		if (m->nsyms
-			&& add_symbols_from(f, SHN_HIRESERVE + 2 + i, m->syms,
-								m->nsyms)) m->used = 1, ++nused;
-
-	n_ext_modules_used = nused;
-
-	/* And finally the symbols from the kernel proper.  */
-
-	if (nksyms)
-		add_symbols_from(f, SHN_HIRESERVE + 1, ksyms, nksyms);
-}
-
-static char *get_modinfo_value(struct obj_file *f, const char *key)
-{
-	struct obj_section *sec;
-	char *p, *v, *n, *ep;
-	size_t klen = strlen(key);
-
-	sec = obj_find_section(f, ".modinfo");
-	if (sec == NULL)
-		return NULL;
-	p = sec->contents;
-	ep = p + sec->header.sh_size;
-	while (p < ep) {
-		v = strchr(p, '=');
-		n = strchr(p, '\0');
-		if (v) {
-			if (p + klen == v && strncmp(p, key, klen) == 0)
-				return v + 1;
-		} else {
-			if (p + klen == n && strcmp(p, key) == 0)
-				return n;
-		}
-		p = n + 1;
-	}
-
-	return NULL;
-}
-
-
-/*======================================================================*/
-/* Functions relating to module loading in pre 2.1 kernels.  */
-
-static int
-old_process_module_arguments(struct obj_file *f, int argc, char **argv)
-{
-	while (argc > 0) {
-		char *p, *q;
-		struct obj_symbol *sym;
-		int *loc;
-
-		p = *argv;
-		if ((q = strchr(p, '=')) == NULL) {
-			argc--;
-			continue;
-                }
-		*q++ = '\0';
-
-		sym = obj_find_symbol(f, p);
-
-		/* Also check that the parameter was not resolved from the kernel.  */
-		if (sym == NULL || sym->secidx > SHN_HIRESERVE) {
-			errorMsg("symbol for parameter %s not found", p);
-			return 0;
-		}
-
-		loc = (int *) (f->sections[sym->secidx]->contents + sym->value);
-
-		/* Do C quoting if we begin with a ".  */
-		if (*q == '"') {
-			char *r, *str;
-
-			str = alloca(strlen(q));
-			for (r = str, q++; *q != '"'; ++q, ++r) {
-				if (*q == '\0') {
-					errorMsg("improperly terminated string argument for %s", p);
-					return 0;
-				} else if (*q == '\\')
-					switch (*++q) {
-					case 'a':
-						*r = '\a';
-						break;
-					case 'b':
-						*r = '\b';
-						break;
-					case 'e':
-						*r = '\033';
-						break;
-					case 'f':
-						*r = '\f';
-						break;
-					case 'n':
-						*r = '\n';
-						break;
-					case 'r':
-						*r = '\r';
-						break;
-					case 't':
-						*r = '\t';
-						break;
-
-					case '0':
-					case '1':
-					case '2':
-					case '3':
-					case '4':
-					case '5':
-					case '6':
-					case '7':
-						{
-							int c = *q - '0';
-							if (q[1] >= '0' && q[1] <= '7') {
-								c = (c * 8) + *++q - '0';
-								if (q[1] >= '0' && q[1] <= '7')
-									c = (c * 8) + *++q - '0';
-							}
-							*r = c;
-						}
-						break;
-
-					default:
-						*r = *q;
-						break;
-				} else
-					*r = *q;
-			}
-			*r = '\0';
-			obj_string_patch(f, sym->secidx, sym->value, str);
-		} else if (*q >= '0' && *q <= '9') {
-			do
-				*loc++ = strtoul(q, &q, 0);
-			while (*q++ == ',');
-		} else {
-			char *contents = f->sections[sym->secidx]->contents;
-			char *loc = contents + sym->value;
-			char *r;			/* To search for commas */
-
-			/* Break the string with comas */
-			while ((r = strchr(q, ',')) != (char *) NULL) {
-				*r++ = '\0';
-				obj_string_patch(f, sym->secidx, loc - contents, q);
-				loc += sizeof(char *);
-				q = r;
-			}
-
-			/* last part */
-			obj_string_patch(f, sym->secidx, loc - contents, q);
-		}
-
-		argc--, argv++;
-	}
-
-	return 1;
-}
-
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-static int old_is_module_checksummed(struct obj_file *f)
-{
-	return obj_find_symbol(f, "Using_Versions") != NULL;
-}
-/* Get the module's kernel version in the canonical integer form.  */
-
-static int
-old_get_module_version(struct obj_file *f, char str[STRVERSIONLEN])
-{
-	struct obj_symbol *sym;
-	char *p, *q;
-	int a, b, c;
-
-	sym = obj_find_symbol(f, "kernel_version");
-	if (sym == NULL)
-		return -1;
-
-	p = f->sections[sym->secidx]->contents + sym->value;
-	strncpy(str, p, STRVERSIONLEN);
-
-	a = strtoul(p, &p, 10);
-	if (*p != '.')
-		return -1;
-	b = strtoul(p + 1, &p, 10);
-	if (*p != '.')
-		return -1;
-	c = strtoul(p + 1, &q, 10);
-	if (p + 1 == q)
-		return -1;
-
-	return a << 16 | b << 8 | c;
-}
-
-#endif   /* BB_FEATURE_INSMOD_VERSION_CHECKING */
-
-#ifdef BB_FEATURE_INSMOD_OLD_KERNEL
-
-/* Fetch all the symbols and divvy them up as appropriate for the modules.  */
-
-static int old_get_kernel_symbols(const char *m_name)
-{
-	struct old_kernel_sym *ks, *k;
-	struct new_module_symbol *s;
-	struct external_module *mod;
-	int nks, nms, nmod, i;
-
-	nks = get_kernel_syms(NULL);
-	if (nks < 0) {
-		errorMsg("get_kernel_syms: %s: %s", m_name, strerror(errno));
-		return 0;
-	}
-
-	ks = k = xmalloc(nks * sizeof(*ks));
-
-	if (get_kernel_syms(ks) != nks) {
-		logperror("inconsistency with get_kernel_syms -- is someone else "
-			   "playing with modules?");
-		free(ks);
-		return 0;
-	}
-
-	/* Collect the module information.  */
-
-	mod = NULL;
-	nmod = -1;
-
-	while (k->name[0] == '#' && k->name[1]) {
-		struct old_kernel_sym *k2;
-		struct new_module_symbol *s;
-
-		/* Find out how many symbols this module has.  */
-		for (k2 = k + 1; k2->name[0] != '#'; ++k2)
-			continue;
-		nms = k2 - k - 1;
-
-		mod = xrealloc(mod, (++nmod + 1) * sizeof(*mod));
-		mod[nmod].name = k->name + 1;
-		mod[nmod].addr = k->value;
-		mod[nmod].used = 0;
-		mod[nmod].nsyms = nms;
-		mod[nmod].syms = s = (nms ? xmalloc(nms * sizeof(*s)) : NULL);
-
-		for (i = 0, ++k; i < nms; ++i, ++s, ++k) {
-			s->name = (unsigned long) k->name;
-			s->value = k->value;
-		}
-
-		k = k2;
-	}
-
-	ext_modules = mod;
-	n_ext_modules = nmod + 1;
-
-	/* Now collect the symbols for the kernel proper.  */
-
-	if (k->name[0] == '#')
-		++k;
-
-	nksyms = nms = nks - (k - ks);
-	ksyms = s = (nms ? xmalloc(nms * sizeof(*s)) : NULL);
-
-	for (i = 0; i < nms; ++i, ++s, ++k) {
-		s->name = (unsigned long) k->name;
-		s->value = k->value;
-	}
-
-	return 1;
-}
-
-/* Return the kernel symbol checksum version, or zero if not used.  */
-
-static int old_is_kernel_checksummed(void)
-{
-	/* Using_Versions is the first symbol.  */
-	if (nksyms > 0
-		&& strcmp((char *) ksyms[0].name,
-				  "Using_Versions") == 0) return ksyms[0].value;
-	else
-		return 0;
-}
-
-
-static int old_create_mod_use_count(struct obj_file *f)
-{
-	struct obj_section *sec;
-
-	sec = obj_create_alloced_section_first(f, ".moduse", sizeof(long),
-										   sizeof(long));
-
-	obj_add_symbol(f, "mod_use_count_", -1,
-				   ELFW(ST_INFO) (STB_LOCAL, STT_OBJECT), sec->idx, 0,
-				   sizeof(long));
-
-	return 1;
-}
-
-static int
-old_init_module(const char *m_name, struct obj_file *f,
-				unsigned long m_size)
-{
-	char *image;
-	struct old_mod_routines routines;
-	struct old_symbol_table *symtab;
-	int ret;
-
-	/* Create the symbol table */
-	{
-		int nsyms = 0, strsize = 0, total;
-
-		/* Size things first... */
-		if (flag_export) {
-			int i;
-			for (i = 0; i < HASH_BUCKETS; ++i) {
-				struct obj_symbol *sym;
-				for (sym = f->symtab[i]; sym; sym = sym->next)
-					if (ELFW(ST_BIND) (sym->info) != STB_LOCAL
-						&& sym->secidx <= SHN_HIRESERVE) 
-					{
-						sym->ksymidx = nsyms++;
-						strsize += strlen(sym->name) + 1;
-					}
-			}
-		}
-
-		total = (sizeof(struct old_symbol_table)
-				 + nsyms * sizeof(struct old_module_symbol)
-				 + n_ext_modules_used * sizeof(struct old_module_ref)
-				 + strsize);
-		symtab = xmalloc(total);
-		symtab->size = total;
-		symtab->n_symbols = nsyms;
-		symtab->n_refs = n_ext_modules_used;
-
-		if (flag_export && nsyms) {
-			struct old_module_symbol *ksym;
-			char *str;
-			int i;
-
-			ksym = symtab->symbol;
-			str = ((char *) ksym + nsyms * sizeof(struct old_module_symbol)
-				   + n_ext_modules_used * sizeof(struct old_module_ref));
-
-			for (i = 0; i < HASH_BUCKETS; ++i) {
-				struct obj_symbol *sym;
-				for (sym = f->symtab[i]; sym; sym = sym->next)
-					if (sym->ksymidx >= 0) {
-						ksym->addr = obj_symbol_final_value(f, sym);
-						ksym->name =
-							(unsigned long) str - (unsigned long) symtab;
-
-						str = stpcpy(str, sym->name) + 1;
-						ksym++;
-					}
-			}
-		}
-
-		if (n_ext_modules_used) {
-			struct old_module_ref *ref;
-			int i;
-
-			ref = (struct old_module_ref *)
-				((char *) symtab->symbol + nsyms * sizeof(struct old_module_symbol));
-
-			for (i = 0; i < n_ext_modules; ++i)
-				if (ext_modules[i].used)
-					ref++->module = ext_modules[i].addr;
-		}
-	}
-
-	/* Fill in routines.  */
-
-	routines.init =
-		obj_symbol_final_value(f, obj_find_symbol(f, "init_module"));
-	routines.cleanup =
-		obj_symbol_final_value(f, obj_find_symbol(f, "cleanup_module"));
-
-	/* Whew!  All of the initialization is complete.  Collect the final
-	   module image and give it to the kernel.  */
-
-	image = xmalloc(m_size);
-	obj_create_image(f, image);
-
-	/* image holds the complete relocated module, accounting correctly for
-	   mod_use_count.  However the old module kernel support assume that
-	   it is receiving something which does not contain mod_use_count.  */
-	ret = old_sys_init_module(m_name, image + sizeof(long),
-							  m_size | (flag_autoclean ? OLD_MOD_AUTOCLEAN
-										: 0), &routines, symtab);
-	if (ret)
-		errorMsg("init_module: %s: %s", m_name, strerror(errno));
-
-	free(image);
-	free(symtab);
-
-	return ret == 0;
-}
-
-#else
-
-#define old_create_mod_use_count(x) TRUE
-#define old_init_module(x, y, z) TRUE
-
-#endif							/* BB_FEATURE_INSMOD_OLD_KERNEL */
-
-
-
-/*======================================================================*/
-/* Functions relating to module loading after 2.1.18.  */
-
-static int
-new_process_module_arguments(struct obj_file *f, int argc, char **argv)
-{
-	while (argc > 0) {
-		char *p, *q, *key;
-		struct obj_symbol *sym;
-		char *contents, *loc;
-		int min, max, n;
-
-		p = *argv;
-		if ((q = strchr(p, '=')) == NULL) {
-			argc--;
-			continue;
-                }
-
-		key = alloca(q - p + 6);
-		memcpy(key, "parm_", 5);
-		memcpy(key + 5, p, q - p);
-		key[q - p + 5] = 0;
-
-		p = get_modinfo_value(f, key);
-		key += 5;
-		if (p == NULL) {
-			errorMsg("invalid parameter %s", key);
-			return 0;
-		}
-
-		sym = obj_find_symbol(f, key);
-
-		/* Also check that the parameter was not resolved from the kernel.  */
-		if (sym == NULL || sym->secidx > SHN_HIRESERVE) {
-			errorMsg("symbol for parameter %s not found", key);
-			return 0;
-		}
-
-		if (isdigit(*p)) {
-			min = strtoul(p, &p, 10);
-			if (*p == '-')
-				max = strtoul(p + 1, &p, 10);
-			else
-				max = min;
-		} else
-			min = max = 1;
-
-		contents = f->sections[sym->secidx]->contents;
-		loc = contents + sym->value;
-		n = (*++q != '\0');
-
-		while (1) {
-			if ((*p == 's') || (*p == 'c')) {
-				char *str;
-
-				/* Do C quoting if we begin with a ", else slurp the lot.  */
-				if (*q == '"') {
-					char *r;
-
-					str = alloca(strlen(q));
-					for (r = str, q++; *q != '"'; ++q, ++r) {
-						if (*q == '\0') {
-							errorMsg("improperly terminated string argument for %s",
-									key);
-							return 0;
-						} else if (*q == '\\')
-							switch (*++q) {
-							case 'a':
-								*r = '\a';
-								break;
-							case 'b':
-								*r = '\b';
-								break;
-							case 'e':
-								*r = '\033';
-								break;
-							case 'f':
-								*r = '\f';
-								break;
-							case 'n':
-								*r = '\n';
-								break;
-							case 'r':
-								*r = '\r';
-								break;
-							case 't':
-								*r = '\t';
-								break;
-
-							case '0':
-							case '1':
-							case '2':
-							case '3':
-							case '4':
-							case '5':
-							case '6':
-							case '7':
-								{
-									int c = *q - '0';
-									if (q[1] >= '0' && q[1] <= '7') {
-										c = (c * 8) + *++q - '0';
-										if (q[1] >= '0' && q[1] <= '7')
-											c = (c * 8) + *++q - '0';
-									}
-									*r = c;
-								}
-								break;
-
-							default:
-								*r = *q;
-								break;
-						} else
-							*r = *q;
-					}
-					*r = '\0';
-					++q;
-				} else {
-					char *r;
-
-					/* In this case, the string is not quoted. We will break
-					   it using the coma (like for ints). If the user wants to
-					   include comas in a string, he just has to quote it */
-
-					/* Search the next coma */
-					r = strchr(q, ',');
-
-					/* Found ? */
-					if (r != (char *) NULL) {
-						/* Recopy the current field */
-						str = alloca(r - q + 1);
-						memcpy(str, q, r - q);
-
-						/* I don't know if it is usefull, as the previous case
-						   doesn't null terminate the string ??? */
-						str[r - q] = '\0';
-
-						/* Keep next fields */
-						q = r;
-					} else {
-						/* last string */
-						str = q;
-						q = "";
-					}
-				}
-
-				if (*p == 's') {
-					/* Normal string */
-					obj_string_patch(f, sym->secidx, loc - contents, str);
-					loc += tgt_sizeof_char_p;
-				} else {
-					/* Array of chars (in fact, matrix !) */
-					unsigned long charssize;	/* size of each member */
-
-					/* Get the size of each member */
-					/* Probably we should do that outside the loop ? */
-					if (!isdigit(*(p + 1))) {
-						errorMsg("parameter type 'c' for %s must be followed by"
-								" the maximum size", key);
-						return 0;
-					}
-					charssize = strtoul(p + 1, (char **) NULL, 10);
-
-					/* Check length */
-					if (strlen(str) >= charssize) {
-						errorMsg("string too long for %s (max %ld)", key,
-								charssize - 1);
-						return 0;
-					}
-
-					/* Copy to location */
-					strcpy((char *) loc, str);
-					loc += charssize;
-				}
-			} else {
-				long v = strtoul(q, &q, 0);
-				switch (*p) {
-				case 'b':
-					*loc++ = v;
-					break;
-				case 'h':
-					*(short *) loc = v;
-					loc += tgt_sizeof_short;
-					break;
-				case 'i':
-					*(int *) loc = v;
-					loc += tgt_sizeof_int;
-					break;
-				case 'l':
-					*(long *) loc = v;
-					loc += tgt_sizeof_long;
-					break;
-
-				default:
-					errorMsg("unknown parameter type '%c' for %s", *p, key);
-					return 0;
-				}
-			}
-
-		  retry_end_of_value:
-			switch (*q) {
-			case '\0':
-				goto end_of_arg;
-
-			case ' ':
-			case '\t':
-			case '\n':
-			case '\r':
-				++q;
-				goto retry_end_of_value;
-
-			case ',':
-				if (++n > max) {
-					errorMsg("too many values for %s (max %d)", key, max);
-					return 0;
-				}
-				++q;
-				break;
-
-			default:
-				errorMsg("invalid argument syntax for %s", key);
-				return 0;
-			}
-		}
-
-	  end_of_arg:
-		if (n < min) {
-			errorMsg("too few values for %s (min %d)", key, min);
-			return 0;
-		}
-
-		argc--, argv++;
-	}
-
-	return 1;
-}
-
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-static int new_is_module_checksummed(struct obj_file *f)
-{
-	const char *p = get_modinfo_value(f, "using_checksums");
-	if (p)
-		return atoi(p);
-	else
-		return 0;
-}
-
-/* Get the module's kernel version in the canonical integer form.  */
-
-static int
-new_get_module_version(struct obj_file *f, char str[STRVERSIONLEN])
-{
-	char *p, *q;
-	int a, b, c;
-
-	p = get_modinfo_value(f, "kernel_version");
-	if (p == NULL)
-		return -1;
-	strncpy(str, p, STRVERSIONLEN);
-
-	a = strtoul(p, &p, 10);
-	if (*p != '.')
-		return -1;
-	b = strtoul(p + 1, &p, 10);
-	if (*p != '.')
-		return -1;
-	c = strtoul(p + 1, &q, 10);
-	if (p + 1 == q)
-		return -1;
-
-	return a << 16 | b << 8 | c;
-}
-
-#endif   /* BB_FEATURE_INSMOD_VERSION_CHECKING */
-
-
-#ifdef BB_FEATURE_INSMOD_NEW_KERNEL
-
-/* Fetch the loaded modules, and all currently exported symbols.  */
-
-static int new_get_kernel_symbols(void)
-{
-	char *module_names, *mn;
-	struct external_module *modules, *m;
-	struct new_module_symbol *syms, *s;
-	size_t ret, bufsize, nmod, nsyms, i, j;
-
-	/* Collect the loaded modules.  */
-
-	module_names = xmalloc(bufsize = 256);
-  retry_modules_load:
-	if (query_module(NULL, QM_MODULES, module_names, bufsize, &ret)) {
-		if (errno == ENOSPC) {
-			module_names = xrealloc(module_names, bufsize = ret);
-			goto retry_modules_load;
-		}
-		errorMsg("QM_MODULES: %s", strerror(errno));
-		return 0;
-	}
-
-	n_ext_modules = nmod = ret;
-	ext_modules = modules = xmalloc(nmod * sizeof(*modules));
-	memset(modules, 0, nmod * sizeof(*modules));
-
-	/* Collect the modules' symbols.  */
-
-	for (i = 0, mn = module_names, m = modules;
-		 i < nmod; ++i, ++m, mn += strlen(mn) + 1) {
-		struct new_module_info info;
-
-		if (query_module(mn, QM_INFO, &info, sizeof(info), &ret)) {
-			if (errno == ENOENT) {
-				/* The module was removed out from underneath us.  */
-				continue;
-			}
-			errorMsg("query_module: QM_INFO: %s: %s", mn, strerror(errno));
-			return 0;
-		}
-
-		syms = xmalloc(bufsize = 1024);
-	  retry_mod_sym_load:
-		if (query_module(mn, QM_SYMBOLS, syms, bufsize, &ret)) {
-			switch (errno) {
-			case ENOSPC:
-				syms = xrealloc(syms, bufsize = ret);
-				goto retry_mod_sym_load;
-			case ENOENT:
-				/* The module was removed out from underneath us.  */
-				continue;
-			default:
-				errorMsg("query_module: QM_SYMBOLS: %s: %s", mn, strerror(errno));
-				return 0;
-			}
-		}
-		nsyms = ret;
-
-		m->name = mn;
-		m->addr = info.addr;
-		m->nsyms = nsyms;
-		m->syms = syms;
-
-		for (j = 0, s = syms; j < nsyms; ++j, ++s) {
-			s->name += (unsigned long) syms;
-		}
-	}
-
-	/* Collect the kernel's symbols.  */
-
-	syms = xmalloc(bufsize = 16 * 1024);
-  retry_kern_sym_load:
-	if (query_module(NULL, QM_SYMBOLS, syms, bufsize, &ret)) {
-		if (errno == ENOSPC) {
-			syms = xrealloc(syms, bufsize = ret);
-			goto retry_kern_sym_load;
-		}
-		errorMsg("kernel: QM_SYMBOLS: %s", strerror(errno));
-		return 0;
-	}
-	nksyms = nsyms = ret;
-	ksyms = syms;
-
-	for (j = 0, s = syms; j < nsyms; ++j, ++s) {
-		s->name += (unsigned long) syms;
-	}
-	return 1;
-}
-
-
-/* Return the kernel symbol checksum version, or zero if not used.  */
-
-static int new_is_kernel_checksummed(void)
-{
-	struct new_module_symbol *s;
-	size_t i;
-
-	/* Using_Versions is not the first symbol, but it should be in there.  */
-
-	for (i = 0, s = ksyms; i < nksyms; ++i, ++s)
-		if (strcmp((char *) s->name, "Using_Versions") == 0)
-			return s->value;
-
-	return 0;
-}
-
-
-static int new_create_this_module(struct obj_file *f, const char *m_name)
-{
-	struct obj_section *sec;
-
-	sec = obj_create_alloced_section_first(f, ".this", tgt_sizeof_long,
-										   sizeof(struct new_module));
-	memset(sec->contents, 0, sizeof(struct new_module));
-
-	obj_add_symbol(f, "__this_module", -1,
-				   ELFW(ST_INFO) (STB_LOCAL, STT_OBJECT), sec->idx, 0,
-				   sizeof(struct new_module));
-
-	obj_string_patch(f, sec->idx, offsetof(struct new_module, name),
-					 m_name);
-
-	return 1;
-}
-
-
-static int new_create_module_ksymtab(struct obj_file *f)
-{
-	struct obj_section *sec;
-	int i;
-
-	/* We must always add the module references.  */
-
-	if (n_ext_modules_used) {
-		struct new_module_ref *dep;
-		struct obj_symbol *tm;
-
-		sec = obj_create_alloced_section(f, ".kmodtab", tgt_sizeof_void_p,
-										 (sizeof(struct new_module_ref)
-										  * n_ext_modules_used));
-		if (!sec)
-			return 0;
-
-		tm = obj_find_symbol(f, "__this_module");
-		dep = (struct new_module_ref *) sec->contents;
-		for (i = 0; i < n_ext_modules; ++i)
-			if (ext_modules[i].used) {
-				dep->dep = ext_modules[i].addr;
-				obj_symbol_patch(f, sec->idx,
-								 (char *) &dep->ref - sec->contents, tm);
-				dep->next_ref = 0;
-				++dep;
-			}
-	}
-
-	if (flag_export && !obj_find_section(f, "__ksymtab")) {
-		size_t nsyms;
-		int *loaded;
-
-		sec =
-			obj_create_alloced_section(f, "__ksymtab", tgt_sizeof_void_p,
-									   0);
-
-		/* We don't want to export symbols residing in sections that
-		   aren't loaded.  There are a number of these created so that
-		   we make sure certain module options don't appear twice.  */
-
-		loaded = alloca(sizeof(int) * (i = f->header.e_shnum));
-		while (--i >= 0)
-			loaded[i] = (f->sections[i]->header.sh_flags & SHF_ALLOC) != 0;
-
-		for (nsyms = i = 0; i < HASH_BUCKETS; ++i) {
-			struct obj_symbol *sym;
-			for (sym = f->symtab[i]; sym; sym = sym->next)
-				if (ELFW(ST_BIND) (sym->info) != STB_LOCAL
-					&& sym->secidx <= SHN_HIRESERVE
-					&& (sym->secidx >= SHN_LORESERVE
-						|| loaded[sym->secidx])) {
-					ElfW(Addr) ofs = nsyms * 2 * tgt_sizeof_void_p;
-
-					obj_symbol_patch(f, sec->idx, ofs, sym);
-					obj_string_patch(f, sec->idx, ofs + tgt_sizeof_void_p,
-									 sym->name);
-
-					nsyms++;
-				}
-		}
-
-		obj_extend_section(sec, nsyms * 2 * tgt_sizeof_char_p);
-	}
-
-	return 1;
-}
-
-
-static int
-new_init_module(const char *m_name, struct obj_file *f,
-				unsigned long m_size)
-{
-	struct new_module *module;
-	struct obj_section *sec;
-	void *image;
-	int ret;
-	tgt_long m_addr;
-
-	sec = obj_find_section(f, ".this");
-	module = (struct new_module *) sec->contents;
-	m_addr = sec->header.sh_addr;
-
-	module->size_of_struct = sizeof(*module);
-	module->size = m_size;
-	module->flags = flag_autoclean ? NEW_MOD_AUTOCLEAN : 0;
-
-	sec = obj_find_section(f, "__ksymtab");
-	if (sec && sec->header.sh_size) {
-		module->syms = sec->header.sh_addr;
-		module->nsyms = sec->header.sh_size / (2 * tgt_sizeof_char_p);
-	}
-
-	if (n_ext_modules_used) {
-		sec = obj_find_section(f, ".kmodtab");
-		module->deps = sec->header.sh_addr;
-		module->ndeps = n_ext_modules_used;
-	}
-
-	module->init =
-		obj_symbol_final_value(f, obj_find_symbol(f, "init_module"));
-	module->cleanup =
-		obj_symbol_final_value(f, obj_find_symbol(f, "cleanup_module"));
-
-	sec = obj_find_section(f, "__ex_table");
-	if (sec) {
-		module->ex_table_start = sec->header.sh_addr;
-		module->ex_table_end = sec->header.sh_addr + sec->header.sh_size;
-	}
-
-	sec = obj_find_section(f, ".text.init");
-	if (sec) {
-		module->runsize = sec->header.sh_addr - m_addr;
-	}
-	sec = obj_find_section(f, ".data.init");
-	if (sec) {
-		if (!module->runsize ||
-			module->runsize > sec->header.sh_addr - m_addr)
-				module->runsize = sec->header.sh_addr - m_addr;
-	}
-
-	if (!arch_init_module(f, module))
-		return 0;
-
-	/* Whew!  All of the initialization is complete.  Collect the final
-	   module image and give it to the kernel.  */
-
-	image = xmalloc(m_size);
-	obj_create_image(f, image);
-
-	ret = new_sys_init_module(m_name, (struct new_module *) image);
-	if (ret)
-		errorMsg("init_module: %s: %s", m_name, strerror(errno));
-
-	free(image);
-
-	return ret == 0;
-}
-
-#else
-
-#define new_init_module(x, y, z) TRUE
-#define new_create_this_module(x, y) 0
-#define new_create_module_ksymtab(x)
-
-#endif							/* BB_FEATURE_INSMOD_OLD_KERNEL */
-
-
-/*======================================================================*/
-
-int
-obj_string_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-				 const char *string)
-{
-	struct obj_string_patch *p;
-	struct obj_section *strsec;
-	size_t len = strlen(string) + 1;
-	char *loc;
-
-	p = xmalloc(sizeof(*p));
-	p->next = f->string_patches;
-	p->reloc_secidx = secidx;
-	p->reloc_offset = offset;
-	f->string_patches = p;
-
-	strsec = obj_find_section(f, ".kstrtab");
-	if (strsec == NULL) {
-		strsec = obj_create_alloced_section(f, ".kstrtab", 1, len);
-		p->string_offset = 0;
-		loc = strsec->contents;
-	} else {
-		p->string_offset = strsec->header.sh_size;
-		loc = obj_extend_section(strsec, len);
-	}
-	memcpy(loc, string, len);
-
-	return 1;
-}
-
-int
-obj_symbol_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-				 struct obj_symbol *sym)
-{
-	struct obj_symbol_patch *p;
-
-	p = xmalloc(sizeof(*p));
-	p->next = f->symbol_patches;
-	p->reloc_secidx = secidx;
-	p->reloc_offset = offset;
-	p->sym = sym;
-	f->symbol_patches = p;
-
-	return 1;
-}
-
-int obj_check_undefineds(struct obj_file *f)
-{
-	unsigned long i;
-	int ret = 1;
-
-	for (i = 0; i < HASH_BUCKETS; ++i) {
-		struct obj_symbol *sym;
-		for (sym = f->symtab[i]; sym; sym = sym->next)
-			if (sym->secidx == SHN_UNDEF) {
-				if (ELFW(ST_BIND) (sym->info) == STB_WEAK) {
-					sym->secidx = SHN_ABS;
-					sym->value = 0;
-				} else {
-					errorMsg("unresolved symbol %s", sym->name);
-					ret = 0;
-				}
-			}
-	}
-
-	return ret;
-}
-
-void obj_allocate_commons(struct obj_file *f)
-{
-	struct common_entry {
-		struct common_entry *next;
-		struct obj_symbol *sym;
-	} *common_head = NULL;
-
-	unsigned long i;
-
-	for (i = 0; i < HASH_BUCKETS; ++i) {
-		struct obj_symbol *sym;
-		for (sym = f->symtab[i]; sym; sym = sym->next)
-			if (sym->secidx == SHN_COMMON) {
-				/* Collect all COMMON symbols and sort them by size so as to
-				   minimize space wasted by alignment requirements.  */
-				{
-					struct common_entry **p, *n;
-					for (p = &common_head; *p; p = &(*p)->next)
-						if (sym->size <= (*p)->sym->size)
-							break;
-
-					n = alloca(sizeof(*n));
-					n->next = *p;
-					n->sym = sym;
-					*p = n;
-				}
-			}
-	}
-
-	for (i = 1; i < f->local_symtab_size; ++i) {
-		struct obj_symbol *sym = f->local_symtab[i];
-		if (sym && sym->secidx == SHN_COMMON) {
-			struct common_entry **p, *n;
-			for (p = &common_head; *p; p = &(*p)->next)
-				if (sym == (*p)->sym)
-					break;
-				else if (sym->size < (*p)->sym->size) {
-					n = alloca(sizeof(*n));
-					n->next = *p;
-					n->sym = sym;
-					*p = n;
-					break;
-				}
-		}
-	}
-
-	if (common_head) {
-		/* Find the bss section.  */
-		for (i = 0; i < f->header.e_shnum; ++i)
-			if (f->sections[i]->header.sh_type == SHT_NOBITS)
-				break;
-
-		/* If for some reason there hadn't been one, create one.  */
-		if (i == f->header.e_shnum) {
-			struct obj_section *sec;
-
-			f->sections = xrealloc(f->sections, (i + 1) * sizeof(sec));
-			f->sections[i] = sec = arch_new_section();
-			f->header.e_shnum = i + 1;
-
-			memset(sec, 0, sizeof(*sec));
-			sec->header.sh_type = SHT_PROGBITS;
-			sec->header.sh_flags = SHF_WRITE | SHF_ALLOC;
-			sec->name = ".bss";
-			sec->idx = i;
-		}
-
-		/* Allocate the COMMONS.  */
-		{
-			ElfW(Addr) bss_size = f->sections[i]->header.sh_size;
-			ElfW(Addr) max_align = f->sections[i]->header.sh_addralign;
-			struct common_entry *c;
-
-			for (c = common_head; c; c = c->next) {
-				ElfW(Addr) align = c->sym->value;
-
-				if (align > max_align)
-					max_align = align;
-				if (bss_size & (align - 1))
-					bss_size = (bss_size | (align - 1)) + 1;
-
-				c->sym->secidx = i;
-				c->sym->value = bss_size;
-
-				bss_size += c->sym->size;
-			}
-
-			f->sections[i]->header.sh_size = bss_size;
-			f->sections[i]->header.sh_addralign = max_align;
-		}
-	}
-
-	/* For the sake of patch relocation and parameter initialization,
-	   allocate zeroed data for NOBITS sections now.  Note that after
-	   this we cannot assume NOBITS are really empty.  */
-	for (i = 0; i < f->header.e_shnum; ++i) {
-		struct obj_section *s = f->sections[i];
-		if (s->header.sh_type == SHT_NOBITS) {
-			s->contents = memset(xmalloc(s->header.sh_size),
-								 0, s->header.sh_size);
-			s->header.sh_type = SHT_PROGBITS;
-		}
-	}
-}
-
-unsigned long obj_load_size(struct obj_file *f)
-{
-	unsigned long dot = 0;
-	struct obj_section *sec;
-
-	/* Finalize the positions of the sections relative to one another.  */
-
-	for (sec = f->load_order; sec; sec = sec->load_next) {
-		ElfW(Addr) align;
-
-		align = sec->header.sh_addralign;
-		if (align && (dot & (align - 1)))
-			dot = (dot | (align - 1)) + 1;
-
-		sec->header.sh_addr = dot;
-		dot += sec->header.sh_size;
-	}
-
-	return dot;
-}
-
-int obj_relocate(struct obj_file *f, ElfW(Addr) base)
-{
-	int i, n = f->header.e_shnum;
-	int ret = 1;
-
-	/* Finalize the addresses of the sections.  */
-
-	f->baseaddr = base;
-	for (i = 0; i < n; ++i)
-		f->sections[i]->header.sh_addr += base;
-
-	/* And iterate over all of the relocations.  */
-
-	for (i = 0; i < n; ++i) {
-		struct obj_section *relsec, *symsec, *targsec, *strsec;
-		ElfW(RelM) * rel, *relend;
-		ElfW(Sym) * symtab;
-		const char *strtab;
-
-		relsec = f->sections[i];
-		if (relsec->header.sh_type != SHT_RELM)
-			continue;
-
-		symsec = f->sections[relsec->header.sh_link];
-		targsec = f->sections[relsec->header.sh_info];
-		strsec = f->sections[symsec->header.sh_link];
-
-		rel = (ElfW(RelM) *) relsec->contents;
-		relend = rel + (relsec->header.sh_size / sizeof(ElfW(RelM)));
-		symtab = (ElfW(Sym) *) symsec->contents;
-		strtab = (const char *) strsec->contents;
-
-		for (; rel < relend; ++rel) {
-			ElfW(Addr) value = 0;
-			struct obj_symbol *intsym = NULL;
-			unsigned long symndx;
-			ElfW(Sym) * extsym = 0;
-			const char *errmsg;
-
-			/* Attempt to find a value to use for this relocation.  */
-
-			symndx = ELFW(R_SYM) (rel->r_info);
-			if (symndx) {
-				/* Note we've already checked for undefined symbols.  */
-
-				extsym = &symtab[symndx];
-				if (ELFW(ST_BIND) (extsym->st_info) == STB_LOCAL) {
-					/* Local symbols we look up in the local table to be sure
-					   we get the one that is really intended.  */
-					intsym = f->local_symtab[symndx];
-				} else {
-					/* Others we look up in the hash table.  */
-					const char *name;
-					if (extsym->st_name)
-						name = strtab + extsym->st_name;
-					else
-						name = f->sections[extsym->st_shndx]->name;
-					intsym = obj_find_symbol(f, name);
-				}
-
-				value = obj_symbol_final_value(f, intsym);
-				intsym->referenced = 1;
-			}
-#if SHT_RELM == SHT_RELA
-#if defined(__alpha__) && defined(AXP_BROKEN_GAS)
-			/* Work around a nasty GAS bug, that is fixed as of 2.7.0.9.  */
-			if (!extsym || !extsym->st_name ||
-				ELFW(ST_BIND) (extsym->st_info) != STB_LOCAL)
-#endif
-				value += rel->r_addend;
-#endif
-
-			/* Do it! */
-			switch (arch_apply_relocation
-					(f, targsec, symsec, intsym, rel, value)) {
-			case obj_reloc_ok:
-				break;
-
-			case obj_reloc_overflow:
-				errmsg = "Relocation overflow";
-				goto bad_reloc;
-			case obj_reloc_dangerous:
-				errmsg = "Dangerous relocation";
-				goto bad_reloc;
-			case obj_reloc_unhandled:
-				errmsg = "Unhandled relocation";
-			  bad_reloc:
-				if (extsym) {
-					errorMsg("%s of type %ld for %s", errmsg,
-							(long) ELFW(R_TYPE) (rel->r_info),
-							strtab + extsym->st_name);
-				} else {
-					errorMsg("%s of type %ld", errmsg,
-							(long) ELFW(R_TYPE) (rel->r_info));
-				}
-				ret = 0;
-				break;
-			}
-		}
-	}
-
-	/* Finally, take care of the patches.  */
-
-	if (f->string_patches) {
-		struct obj_string_patch *p;
-		struct obj_section *strsec;
-		ElfW(Addr) strsec_base;
-		strsec = obj_find_section(f, ".kstrtab");
-		strsec_base = strsec->header.sh_addr;
-
-		for (p = f->string_patches; p; p = p->next) {
-			struct obj_section *targsec = f->sections[p->reloc_secidx];
-			*(ElfW(Addr) *) (targsec->contents + p->reloc_offset)
-				= strsec_base + p->string_offset;
-		}
-	}
-
-	if (f->symbol_patches) {
-		struct obj_symbol_patch *p;
-
-		for (p = f->symbol_patches; p; p = p->next) {
-			struct obj_section *targsec = f->sections[p->reloc_secidx];
-			*(ElfW(Addr) *) (targsec->contents + p->reloc_offset)
-				= obj_symbol_final_value(f, p->sym);
-		}
-	}
-
-	return ret;
-}
-
-int obj_create_image(struct obj_file *f, char *image)
-{
-	struct obj_section *sec;
-	ElfW(Addr) base = f->baseaddr;
-
-	for (sec = f->load_order; sec; sec = sec->load_next) {
-		char *secimg;
-
-		if (sec->header.sh_size == 0)
-			continue;
-
-		secimg = image + (sec->header.sh_addr - base);
-
-		/* Note that we allocated data for NOBITS sections earlier.  */
-		memcpy(secimg, sec->contents, sec->header.sh_size);
-	}
-
-	return 1;
-}
-
-/*======================================================================*/
-
-struct obj_file *obj_load(FILE * fp)
-{
-	struct obj_file *f;
-	ElfW(Shdr) * section_headers;
-	int shnum, i;
-	char *shstrtab;
-
-	/* Read the file header.  */
-
-	f = arch_new_file();
-	memset(f, 0, sizeof(*f));
-	f->symbol_cmp = strcmp;
-	f->symbol_hash = obj_elf_hash;
-	f->load_order_search_start = &f->load_order;
-
-	fseek(fp, 0, SEEK_SET);
-	if (fread(&f->header, sizeof(f->header), 1, fp) != 1) {
-		errorMsg("error reading ELF header: %s", strerror(errno));
-		return NULL;
-	}
-
-	if (f->header.e_ident[EI_MAG0] != ELFMAG0
-		|| f->header.e_ident[EI_MAG1] != ELFMAG1
-		|| f->header.e_ident[EI_MAG2] != ELFMAG2
-		|| f->header.e_ident[EI_MAG3] != ELFMAG3) {
-		errorMsg("not an ELF file");
-		return NULL;
-	}
-	if (f->header.e_ident[EI_CLASS] != ELFCLASSM
-		|| f->header.e_ident[EI_DATA] != ELFDATAM
-		|| f->header.e_ident[EI_VERSION] != EV_CURRENT
-		|| !MATCH_MACHINE(f->header.e_machine)) {
-		errorMsg("ELF file not for this architecture");
-		return NULL;
-	}
-	if (f->header.e_type != ET_REL) {
-		errorMsg("ELF file not a relocatable object");
-		return NULL;
-	}
-
-	/* Read the section headers.  */
-
-	if (f->header.e_shentsize != sizeof(ElfW(Shdr))) {
-		errorMsg("section header size mismatch: %lu != %lu",
-				(unsigned long) f->header.e_shentsize,
-				(unsigned long) sizeof(ElfW(Shdr)));
-		return NULL;
-	}
-
-	shnum = f->header.e_shnum;
-	f->sections = xmalloc(sizeof(struct obj_section *) * shnum);
-	memset(f->sections, 0, sizeof(struct obj_section *) * shnum);
-
-	section_headers = alloca(sizeof(ElfW(Shdr)) * shnum);
-	fseek(fp, f->header.e_shoff, SEEK_SET);
-	if (fread(section_headers, sizeof(ElfW(Shdr)), shnum, fp) != shnum) {
-		errorMsg("error reading ELF section headers: %s", strerror(errno));
-		return NULL;
-	}
-
-	/* Read the section data.  */
-
-	for (i = 0; i < shnum; ++i) {
-		struct obj_section *sec;
-
-		f->sections[i] = sec = arch_new_section();
-		memset(sec, 0, sizeof(*sec));
-
-		sec->header = section_headers[i];
-		sec->idx = i;
-
-		switch (sec->header.sh_type) {
-		case SHT_NULL:
-		case SHT_NOTE:
-		case SHT_NOBITS:
-			/* ignore */
-			break;
-
-		case SHT_PROGBITS:
-		case SHT_SYMTAB:
-		case SHT_STRTAB:
-		case SHT_RELM:
-			if (sec->header.sh_size > 0) {
-				sec->contents = xmalloc(sec->header.sh_size);
-				fseek(fp, sec->header.sh_offset, SEEK_SET);
-				if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) {
-					errorMsg("error reading ELF section data: %s", strerror(errno));
-					return NULL;
-				}
-			} else {
-				sec->contents = NULL;
-			}
-			break;
-
-#if SHT_RELM == SHT_REL
-		case SHT_RELA:
-			errorMsg("RELA relocations not supported on this architecture");
-			return NULL;
-#else
-		case SHT_REL:
-			errorMsg("REL relocations not supported on this architecture");
-			return NULL;
-#endif
-
-		default:
-			if (sec->header.sh_type >= SHT_LOPROC) {
-				/* Assume processor specific section types are debug
-				   info and can safely be ignored.  If this is ever not
-				   the case (Hello MIPS?), don't put ifdefs here but
-				   create an arch_load_proc_section().  */
-				break;
-			}
-
-			errorMsg("can't handle sections of type %ld",
-					(long) sec->header.sh_type);
-			return NULL;
-		}
-	}
-
-	/* Do what sort of interpretation as needed by each section.  */
-
-	shstrtab = f->sections[f->header.e_shstrndx]->contents;
-
-	for (i = 0; i < shnum; ++i) {
-		struct obj_section *sec = f->sections[i];
-		sec->name = shstrtab + sec->header.sh_name;
-	}
-
-	for (i = 0; i < shnum; ++i) {
-		struct obj_section *sec = f->sections[i];
-
-		if (sec->header.sh_flags & SHF_ALLOC)
-			obj_insert_section_load_order(f, sec);
-
-		switch (sec->header.sh_type) {
-		case SHT_SYMTAB:
-			{
-				unsigned long nsym, j;
-				char *strtab;
-				ElfW(Sym) * sym;
-
-				if (sec->header.sh_entsize != sizeof(ElfW(Sym))) {
-					errorMsg("symbol size mismatch: %lu != %lu",
-							(unsigned long) sec->header.sh_entsize,
-							(unsigned long) sizeof(ElfW(Sym)));
-					return NULL;
-				}
-
-				nsym = sec->header.sh_size / sizeof(ElfW(Sym));
-				strtab = f->sections[sec->header.sh_link]->contents;
-				sym = (ElfW(Sym) *) sec->contents;
-
-				/* Allocate space for a table of local symbols.  */
-				j = f->local_symtab_size = sec->header.sh_info;
-				f->local_symtab = xmalloc(j *=
-										  sizeof(struct obj_symbol *));
-				memset(f->local_symtab, 0, j);
-
-				/* Insert all symbols into the hash table.  */
-				for (j = 1, ++sym; j < nsym; ++j, ++sym) {
-					const char *name;
-					if (sym->st_name)
-						name = strtab + sym->st_name;
-		else
-						name = f->sections[sym->st_shndx]->name;
-
-					obj_add_symbol(f, name, j, sym->st_info, sym->st_shndx,
-								   sym->st_value, sym->st_size);
-		}
-	}
-			break;
-
-		case SHT_RELM:
-			if (sec->header.sh_entsize != sizeof(ElfW(RelM))) {
-				errorMsg("relocation entry size mismatch: %lu != %lu",
-						(unsigned long) sec->header.sh_entsize,
-						(unsigned long) sizeof(ElfW(RelM)));
-				return NULL;
-			}
-			break;
-		}
-	}
-
-	return f;
-}
-
-static void hide_special_symbols(struct obj_file *f)
-{
-	static const char *const specials[] = {
-		"cleanup_module",
-		"init_module",
-		"kernel_version",
-		NULL
-	};
-
-	struct obj_symbol *sym;
-	const char *const *p;
-
-	for (p = specials; *p; ++p)
-		if ((sym = obj_find_symbol(f, *p)) != NULL)
-			sym->info =
-				ELFW(ST_INFO) (STB_LOCAL, ELFW(ST_TYPE) (sym->info));
-}
-
-
-void my_usage(void)
-{
-	printf("Usage.");
-	exit(0);
-}
-
-extern int insmod_main( int argc, char **argv)
-{
-	int k_crcs;
-	int k_new_syscalls;
-	int len;
-	char *tmp;
-	unsigned long m_size;
-	ElfW(Addr) m_addr;
-	FILE *fp;
-	struct obj_file *f;
-	char m_name[BUFSIZ + 1] = "\0";
-	int exit_status = FALSE;
-	int m_has_modinfo;
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-	int k_version;
-	char k_strversion[STRVERSIONLEN];
-	char m_strversion[STRVERSIONLEN];
-	int m_version;
-	int m_crcs;
-#endif
-
-
-	if (argc <= 1)
-		my_usage();
-
-	argv++; argc--;
-
-	/* Grab the module name */
-	if ((tmp = strrchr(*argv, '/')) != NULL) {
-		tmp++;
-	} else {
-		tmp = *argv;
-	}
-	len = strlen(tmp);
-
-	if (len > 2 && tmp[len - 2] == '.' && tmp[len - 1] == 'o')
-		len -= 2;
-	memcpy(m_name, tmp, len);
-	strcpy(m_fullName, m_name);
-	strcat(m_fullName, ".o");
-
-	/* Get a filedesc for the module */
-	if ((fp = fopen(*argv, "r")) == NULL) {
-		errorMsg("Module %s not found", *argv);
-		return -1;
-	} else
-		memcpy(m_filename, *argv, strlen(*argv));
-
-
-	if ((f = obj_load(fp)) == NULL) {
-		logperror("Could not load the module");
-		goto out;
-	}
-
-	if (get_modinfo_value(f, "kernel_version") == NULL)
-		m_has_modinfo = 0;
-	else
-		m_has_modinfo = 1;
-
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-	/* Version correspondence?  */
-
-	k_version = get_kernel_version(k_strversion);
-	if (m_has_modinfo) {
-		m_version = new_get_module_version(f, m_strversion);
-	} else {
-		m_version = old_get_module_version(f, m_strversion);
-		if (m_version == -1) {
-			errorMsg("couldn't find the kernel version the module was "
-					"compiled for");
-			goto out;
-		}
-	}
-
-	if (strncmp(k_strversion, m_strversion, STRVERSIONLEN) != 0) {
-		if (flag_force_load) {
-			errorMsg("Warning: kernel-module version mismatch\n"
-					"\t%s was compiled for kernel version %s\n"
-					"\twhile this kernel is version %s",
-					m_filename, m_strversion, k_strversion);
-		} else {
-			errorMsg("kernel-module version mismatch\n"
-					"\t%s was compiled for kernel version %s\n"
-					"\twhile this kernel is version %s.",
-					m_filename, m_strversion, k_strversion);
-			goto out;
-		}
-	}
-	k_crcs = 0;
-#endif							/* BB_FEATURE_INSMOD_VERSION_CHECKING */
-
-	k_new_syscalls = !query_module(NULL, 0, NULL, 0, NULL);
-
-	if (k_new_syscalls) {
-#ifdef BB_FEATURE_INSMOD_NEW_KERNEL
-		if (!new_get_kernel_symbols())
-			goto out;
-		k_crcs = new_is_kernel_checksummed();
-#else
-		errorMsg("Not configured to support new kernels");
-		goto out;
-#endif
-	} else {
-#ifdef BB_FEATURE_INSMOD_OLD_KERNEL
-		if (!old_get_kernel_symbols(m_name))
-			goto out;
-		k_crcs = old_is_kernel_checksummed();
-#else
-		errorMsg("Not configured to support old kernels");
-		goto out;
-#endif
-	}
-
-#ifdef BB_FEATURE_INSMOD_VERSION_CHECKING
-	if (m_has_modinfo)
-		m_crcs = new_is_module_checksummed(f);
-	else
-		m_crcs = old_is_module_checksummed(f);
-
-	if (m_crcs != k_crcs)
-		obj_set_symbol_compare(f, ncv_strcmp, ncv_symbol_hash);
-#endif							/* BB_FEATURE_INSMOD_VERSION_CHECKING */
-
-	/* Let the module know about the kernel symbols.  */
-	add_kernel_symbols(f);
-
-	/* Allocate common symbols, symbol tables, and string tables.  */
-
-	if (k_new_syscalls 
-		? !new_create_this_module(f, m_name)
-		: !old_create_mod_use_count(f)) 
-	{
-		goto out;
-	}
-
-	if (!obj_check_undefineds(f)) {
-		goto out;
-	}
-	obj_allocate_commons(f);
-
-	if (m_has_modinfo
-	    ? !new_process_module_arguments(f, argc-1, argv+1)
-	    : !old_process_module_arguments(f, argc-1, argv+1)) 
-	{
-		goto out;
-	}
-
-	arch_create_got(f);
-	hide_special_symbols(f);
-
-	if (k_new_syscalls)
-		new_create_module_ksymtab(f);
-
-	/* Find current size of the module */
-	m_size = obj_load_size(f);
-
-
-	errno = 0;
-	m_addr = create_module(m_name, m_size);
-	switch (errno) {
-	case 0:
-		break;
-	case EEXIST:
-		errorMsg("A module named %s already exists", m_name);
-		/* Considered as a success in stage1 */
-		fclose(fp);
-		return(TRUE);
-	case ENOMEM:
-		errorMsg("Can't allocate kernel memory for module; needed %lu bytes",
-				m_size);
-		goto out;
-	default:
-		errorMsg("create_module: %s: %s", m_name, strerror(errno));
-		goto out;
-	}
-
-	if (!obj_relocate(f, m_addr)) {
-		delete_module(m_name);
-		goto out;
-	}
-
-	if (k_new_syscalls 
-		? !new_init_module(m_name, f, m_size)
-		: !old_init_module(m_name, f, m_size)) 
-	{
-		delete_module(m_name);
-		goto out;
-	}
-
-	exit_status = TRUE;
-
-out:
-	fclose(fp);
-	return(exit_status);
-}
-
-
-int insmod_call(char * full_filename, char * params)
-{
-	int argc = 2;
-	char *argv[50];
-	char * ptr = params;
-	argv[0] = "stage1";
-	argv[1] = full_filename;
-
-	while (ptr != NULL) {
-		argv[argc] = ptr;
-		argc++;
-		ptr = strchr(ptr, ' ');
-		if (ptr) {
-			ptr[0] = '\0';
-			ptr++;
-		}
-	}
-
-	return insmod_main(argc, argv);
-}
diff --git a/mdk-stage1/insmod-busybox/loop.h b/mdk-stage1/insmod-busybox/loop.h
deleted file mode 100644
index cba8c6b2b..000000000
--- a/mdk-stage1/insmod-busybox/loop.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <linux/posix_types.h>
-#undef dev_t
-#define dev_t __kernel_dev_t
-#include <linux/loop.h>
-#undef dev_t
diff --git a/mdk-stage1/insmod-busybox/messages.c b/mdk-stage1/insmod-busybox/messages.c
deleted file mode 100644
index 81fd9c75c..000000000
--- a/mdk-stage1/insmod-busybox/messages.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Copyright (C) 2000 by BitterSweet Enterprises, LLC.
- * Written by Karl M. Hegbloom <karlheg@debian.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-/*
- *  Let's put all of these messages in one place, and link this in as
- *  a separate object module, so that there are not going to be
- *  multiple non-unique but very similar strings in the binary.
- *  Perhaps this will make it simpler to internationalize also, and
- *  may make the binary slightly smaller.
- */
-
-// To use this header file, include something like this:
-//
-//#define BB_DECLARE_EXTERN
-//#define bb_need_memory_exhausted
-//#include "messages.c"
-//
-//Then just use the string memory_exhausted when it is needed.
-//
-
-#include "busybox.h"
-#ifndef _BB_MESSAGES_C
-#define _BB_MESSAGES_C
-
-#ifdef BB_DECLARE_EXTERN
-#  define BB_DEF_MESSAGE(symbol, string_const) extern const char *symbol;
-#else
-#  define BB_DEF_MESSAGE(symbol, string_const) const char *symbol = string_const;
-#endif
-
-
-#if defined bb_need_full_version || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(full_version,
-	 "BusyBox v" BB_VER " (" BB_BT ") multi-call binary -- GPL2")
-#endif
-#if defined bb_need_name_too_long || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(name_too_long, "file name too long\n")
-#endif
-#if defined bb_need_omitting_directory || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(omitting_directory, "%s: omitting directory\n")
-#endif
-#if defined bb_need_not_a_directory || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(not_a_directory, "%s: not a directory\n")
-#endif
-#if defined bb_need_memory_exhausted || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(memory_exhausted, "memory exhausted\n")
-#endif
-#if defined bb_need_invalid_date || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(invalid_date, "invalid date `%s'\n")
-#endif
-#if defined bb_need_invalid_option || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(invalid_option, "invalid option -- %c\n")
-#endif
-#if defined bb_need_io_error || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(io_error, "%s: input/output error -- %s\n")
-#endif
-#if defined bb_need_help || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(dash_dash_help, "--help")
-#endif
-#if defined bb_need_write_error || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(write_error, "Write Error\n")
-#endif
-#if defined bb_need_too_few_args || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(too_few_args, "too few arguments\n")
-#endif
-#if defined bb_need_name_longer_then_foo || ! defined BB_DECLARE_EXTERN
-	BB_DEF_MESSAGE(name_longer_then_foo, "Names longer then %d chars not supported.\n")
-#endif
-
-
-#endif /* _BB_MESSAGES_C */
-
diff --git a/mdk-stage1/insmod-busybox/utility.c b/mdk-stage1/insmod-busybox/utility.c
deleted file mode 100644
index ffd323347..000000000
--- a/mdk-stage1/insmod-busybox/utility.c
+++ /dev/null
@@ -1,1759 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Utility routines.
- *
- * Copyright (C) tons of folks.  Tracking down who wrote what
- * isn't something I'm going to worry about...  If you wrote something
- * here, please feel free to acknowledge your work.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 
- * Permission has been granted to redistribute this code under the GPL.
- *
- */
-
-#include "busybox.h"
-#if defined (BB_CHMOD_CHOWN_CHGRP) \
- || defined (BB_CP_MV)		   \
- || defined (BB_FIND)		   \
- || defined (BB_INSMOD)		   \
- || defined (BB_LS)		   \
- || defined (BB_RM)		   \
- || defined (BB_TAR)
-/* same conditions as recursiveAction */
-#define bb_need_name_too_long
-#endif
-#define bb_need_memory_exhausted
-#define bb_need_full_version
-#define BB_DECLARE_EXTERN
-#include "messages.c"
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <time.h>
-#include <utime.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <sys/ioctl.h>
-#include <sys/utsname.h>		/* for uname(2) */
-
-/* Busybox mount uses either /proc/filesystems or /dev/mtab to get the 
- * list of available filesystems used for the -t auto option */ 
-#if defined BB_FEATURE_USE_PROCFS && defined BB_FEATURE_USE_DEVPS_PATCH
-//#error Sorry, but busybox can't use both /proc and /dev/ps at the same time -- Pick one and try again.
-#error "Sorry, but busybox can't use both /proc and /dev/ps at the same time -- Pick one and try again."
-#endif
-
-
-#if defined BB_MOUNT || defined BB_UMOUNT || defined BB_DF
-#  if defined BB_MTAB
-const char mtab_file[] = "/etc/mtab";
-#  else
-#    if defined BB_FEATURE_USE_PROCFS
-const char mtab_file[] = "/proc/mounts";
-#    else
-#      if defined BB_FEATURE_USE_DEVPS_PATCH
-const char mtab_file[] = "/dev/mtab";
-#    else
-#        error With (BB_MOUNT||BB_UMOUNT||BB_DF) defined, you must define either BB_MTAB or ( BB_FEATURE_USE_PROCFS | BB_FEATURE_USE_DEVPS_PATCH)
-#    endif
-#  endif
-#  endif
-#endif
-
-#ifdef _STANDALONE_
-void errorMsg(const char *s, ...)
-{
-	va_list p;
-
-	fflush(stdout);
-	printf("busybox: ");
-	va_start(p, s);
-	vprintf(s, p);
-	va_end(p);
-	printf("\n");
-	fflush(stdout);
-}
-
-extern void logperror(char *s)
-{
-		perror(s);
-}
-
-void fatalError(const char *s, ...)
-{
-	va_list p;
-
-	fflush(stdout);
-	fprintf(stdout, "busybox: ");
-	va_start(p, s);
-	vfprintf(stdout, s, p);
-	va_end(p);
-	fprintf(stdout, "\n");
-	fflush(stdout);
-	exit(FALSE);
-}
-#else /* _STANDALONE_ */
-#include "../log.h"
-extern void errorMsg(const char *s, ...)
-{
-	va_list p;
-
-	va_start(p, s);
-	vlog_message(s, p);
-	va_end(p);
-}
-
-extern void logperror(char *s)
-{
-		log_perror(s);
-}
-
-extern void fatalError(const char *s, ...)
-{
-	va_list p;
-
-	va_start(p, s);
-	vlog_message(s, p);
-	va_end(p);
-	while (1);
-}
-#endif /* _STANDALONE_ */
-
-
-#if defined BB_INIT
-/* Returns kernel version encoded as major*65536 + minor*256 + patch,
- * so, for example,  to check if the kernel is greater than 2.2.11:
- *     if (get_kernel_revision() <= 2*65536+2*256+11) { <stuff> }
- */
-extern int get_kernel_revision(void)
-{
-	struct utsname name;
-	int major = 0, minor = 0, patch = 0;
-
-	if (uname(&name) == -1) {
-		perror("cannot get system information");
-		return (0);
-	}
-	sscanf(name.version, "%d.%d.%d", &major, &minor, &patch);
-	return major * 65536 + minor * 256 + patch;
-}
-#endif                                                 /* BB_INIT */
-
-
-
-#if defined BB_FREE || defined BB_INIT || defined BB_UNAME || defined BB_UPTIME
-_syscall1(int, sysinfo, struct sysinfo *, info);
-#endif                                                 /* BB_INIT */
-
-#if defined BB_MOUNT || defined BB_UMOUNT
-
-#ifndef __NR_umount2
-#define __NR_umount2           52
-#endif
-
-/* Include our own version of <sys/mount.h>, since libc5 doesn't
- * know about umount2 */
-extern _syscall1(int, umount, const char *, special_file);
-extern _syscall2(int, umount2, const char *, special_file, int, flags);
-extern _syscall5(int, mount, const char *, special_file, const char *, dir,
-		const char *, fstype, unsigned long int, rwflag, const void *, data);
-#endif
-
-#if defined BB_INSMOD || defined BB_LSMOD
-#ifndef __NR_query_module
-#define __NR_query_module     167
-#endif
-_syscall5(int, query_module, const char *, name, int, which,
-		void *, buf, size_t, bufsize, size_t*, ret);
-#endif
-
-
-#if defined (BB_CP_MV) || defined (BB_DU)
-
-#define HASH_SIZE	311		/* Should be prime */
-#define hash_inode(i)	((i) % HASH_SIZE)
-
-static ino_dev_hashtable_bucket_t *ino_dev_hashtable[HASH_SIZE];
-
-/*
- * Return 1 if statbuf->st_ino && statbuf->st_dev are recorded in
- * `ino_dev_hashtable', else return 0
- *
- * If NAME is a non-NULL pointer to a character pointer, and there is
- * a match, then set *NAME to the value of the name slot in that
- * bucket.
- */
-int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name)
-{
-	ino_dev_hashtable_bucket_t *bucket;
-
-	bucket = ino_dev_hashtable[hash_inode(statbuf->st_ino)];
-	while (bucket != NULL) {
-	  if ((bucket->ino == statbuf->st_ino) &&
-		  (bucket->dev == statbuf->st_dev))
-	  {
-		if (name) *name = bucket->name;
-		return 1;
-	  }
-	  bucket = bucket->next;
-	}
-	return 0;
-}
-
-/* Add statbuf to statbuf hash table */
-void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name)
-{
-	int i;
-	size_t s;
-	ino_dev_hashtable_bucket_t *bucket;
-    
-	i = hash_inode(statbuf->st_ino);
-	s = name ? strlen(name) : 0;
-	bucket = xmalloc(sizeof(ino_dev_hashtable_bucket_t) + s);
-	bucket->ino = statbuf->st_ino;
-	bucket->dev = statbuf->st_dev;
-	if (name)
-		strcpy(bucket->name, name);
-	else
-		bucket->name[0] = '\0';
-	bucket->next = ino_dev_hashtable[i];
-	ino_dev_hashtable[i] = bucket;
-}
-
-/* Clear statbuf hash table */
-void reset_ino_dev_hashtable(void)
-{
-	int i;
-	ino_dev_hashtable_bucket_t *bucket;
-
-	for (i = 0; i < HASH_SIZE; i++) {
-		while (ino_dev_hashtable[i] != NULL) {
-			bucket = ino_dev_hashtable[i]->next;
-			free(ino_dev_hashtable[i]);
-			ino_dev_hashtable[i] = bucket;
-		}
-	}
-}
-
-#endif /* BB_CP_MV || BB_DU */
-
-#if defined (BB_CP_MV) || defined (BB_DU) || defined (BB_LN) || defined (BB_AR)
-/*
- * Return TRUE if a fileName is a directory.
- * Nonexistant files return FALSE.
- */
-int isDirectory(const char *fileName, const int followLinks, struct stat *statBuf)
-{
-	int status;
-	int didMalloc = 0;
-
-	if (statBuf == NULL) {
-	    statBuf = (struct stat *)xmalloc(sizeof(struct stat));
-	    ++didMalloc;
-	}
-
-	if (followLinks == TRUE)
-		status = stat(fileName, statBuf);
-	else
-		status = lstat(fileName, statBuf);
-
-	if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
-	    status = FALSE;
-	}
-	else status = TRUE;
-
-	if (didMalloc) {
-	    free(statBuf);
-	    statBuf = NULL;
-	}
-	return status;
-}
-#endif
-
-#if defined (BB_AR) || defined BB_CP_MV
-/*
- * Copy readSize bytes between two file descriptors
- */
-int copySubFile(int srcFd, int dstFd, size_t remaining)
-{
-        size_t size;
-        char buffer[BUFSIZ];
-
-        while (remaining > 0) {
-                if (remaining > BUFSIZ)
-                        size = BUFSIZ;
-                else
-                        size = remaining;
-                if (fullWrite(dstFd, buffer, fullRead(srcFd, buffer, size)) < size)
-                        return(FALSE);
-                remaining -= size;
-        }
-        return (TRUE);
-}
-#endif
-
-
-#if defined (BB_CP_MV)
-/*
- * Copy one file to another, while possibly preserving its modes, times, and
- * modes.  Returns TRUE if successful, or FALSE on a failure with an error
- * message output.  (Failure is not indicated if attributes cannot be set.)
- * -Erik Andersen
- */
-int
-copyFile(const char *srcName, const char *destName,
-		 int setModes, int followLinks, int forceFlag)
-{
-	int rfd;
-	int wfd;
-	int status;
-	struct stat srcStatBuf;
-	struct stat dstStatBuf;
-	struct utimbuf times;
-
-	if (followLinks == TRUE)
-		status = stat(srcName, &srcStatBuf);
-	else
-		status = lstat(srcName, &srcStatBuf);
-
-	if (status < 0) {
-		perror(srcName);
-		return FALSE;
-	}
-
-	if (followLinks == TRUE)
-		status = stat(destName, &dstStatBuf);
-	else
-		status = lstat(destName, &dstStatBuf);
-
-	if (status < 0 || forceFlag==TRUE) {
-		unlink(destName);
-		dstStatBuf.st_ino = -1;
-		dstStatBuf.st_dev = -1;
-	}
-
-	if ((srcStatBuf.st_dev == dstStatBuf.st_dev) &&
-		(srcStatBuf.st_ino == dstStatBuf.st_ino)) {
-		errorMsg("Copying file \"%s\" to itself\n", srcName);
-		return FALSE;
-	}
-
-	if (S_ISDIR(srcStatBuf.st_mode)) {
-		//fprintf(stderr, "copying directory %s to %s\n", srcName, destName);
-		/* Make sure the directory is writable */
-		status = mkdir(destName, 0777777 ^ umask(0));
-		if (status < 0 && errno != EEXIST) {
-			perror(destName);
-			return FALSE;
-		}
-	} else if (S_ISLNK(srcStatBuf.st_mode)) {
-		char link_val[BUFSIZ + 1];
-		int link_size;
-
-		//fprintf(stderr, "copying link %s to %s\n", srcName, destName);
-		/* Warning: This could possibly truncate silently, to BUFSIZ chars */
-		link_size = readlink(srcName, &link_val[0], BUFSIZ);
-		if (link_size < 0) {
-			perror(srcName);
-			return FALSE;
-		}
-		link_val[link_size] = '\0';
-		status = symlink(link_val, destName);
-		if (status < 0) {
-			perror(destName);
-			return FALSE;
-		}
-#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
-		if (setModes == TRUE) {
-			/* Try to set owner, but fail silently like GNU cp */
-			lchown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid);
-		}
-#endif
-		return TRUE;
-	} else if (S_ISFIFO(srcStatBuf.st_mode)) {
-		//fprintf(stderr, "copying fifo %s to %s\n", srcName, destName);
-		if (mkfifo(destName, 0644) < 0) {
-			perror(destName);
-			return FALSE;
-		}
-	} else if (S_ISBLK(srcStatBuf.st_mode) || S_ISCHR(srcStatBuf.st_mode)
-			   || S_ISSOCK(srcStatBuf.st_mode)) {
-		//fprintf(stderr, "copying soc, blk, or chr %s to %s\n", srcName, destName);
-		if (mknod(destName, srcStatBuf.st_mode, srcStatBuf.st_rdev) < 0) {
-			perror(destName);
-			return FALSE;
-		}
-	} else if (S_ISREG(srcStatBuf.st_mode)) {
-		//fprintf(stderr, "copying regular file %s to %s\n", srcName, destName);
-		rfd = open(srcName, O_RDONLY);
-		if (rfd < 0) {
-			perror(srcName);
-			return FALSE;
-		}
-
-	 	wfd = open(destName, O_WRONLY | O_CREAT | O_TRUNC,
-				 srcStatBuf.st_mode);
-		if (wfd < 0) {
-			perror(destName);
-			close(rfd);
-			return FALSE;
-		}
-
-		if (copySubFile(rfd, wfd, srcStatBuf.st_size)==FALSE)
-			goto error_exit;	
-		
-		close(rfd);
-		if (close(wfd) < 0) {
-			return FALSE;
-		}
-	}
-
-	if (setModes == TRUE) {
-		/* This is fine, since symlinks never get here */
-		if (chown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid) < 0) {
-			perror(destName);
-			exit FALSE;
-		}
-		if (chmod(destName, srcStatBuf.st_mode) < 0) {
-			perror(destName);
-			exit FALSE;
-		}
-		times.actime = srcStatBuf.st_atime;
-		times.modtime = srcStatBuf.st_mtime;
-		if (utime(destName, &times) < 0) {
-			perror(destName);
-			exit FALSE;
-		}
-	}
-
-	return TRUE;
-
-  error_exit:
-	perror(destName);
-	close(rfd);
-	close(wfd);
-
-	return FALSE;
-}
-#endif							/* BB_CP_MV */
-
-
-
-#if defined BB_TAR || defined BB_LS ||defined BB_AR
-
-#define TYPEINDEX(mode) (((mode) >> 12) & 0x0f)
-#define TYPECHAR(mode)  ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)])
-
-/* The special bits. If set, display SMODE0/1 instead of MODE0/1 */
-static const mode_t SBIT[] = {
-	0, 0, S_ISUID,
-	0, 0, S_ISGID,
-	0, 0, S_ISVTX
-};
-
-/* The 9 mode bits to test */
-static const mode_t MBIT[] = {
-	S_IRUSR, S_IWUSR, S_IXUSR,
-	S_IRGRP, S_IWGRP, S_IXGRP,
-	S_IROTH, S_IWOTH, S_IXOTH
-};
-
-#define MODE1  "rwxrwxrwx"
-#define MODE0  "---------"
-#define SMODE1 "..s..s..t"
-#define SMODE0 "..S..S..T"
-
-/*
- * Return the standard ls-like mode string from a file mode.
- * This is static and so is overwritten on each call.
- */
-const char *modeString(int mode)
-{
-	static char buf[12];
-
-	int i;
-
-	buf[0] = TYPECHAR(mode);
-	for (i = 0; i < 9; i++) {
-		if (mode & SBIT[i])
-			buf[i + 1] = (mode & MBIT[i]) ? SMODE1[i] : SMODE0[i];
-		else
-			buf[i + 1] = (mode & MBIT[i]) ? MODE1[i] : MODE0[i];
-	}
-	return buf;
-}
-#endif							/* BB_TAR || BB_LS */
-
-
-#if defined BB_TAR || defined BB_AR
-/*
- * Return the standard ls-like time string from a time_t
- * This is static and so is overwritten on each call.
- */
-const char *timeString(time_t timeVal)
-{
-	time_t now;
-	char *str;
-	static char buf[26];
-
-	time(&now);
-
-	str = ctime(&timeVal);
-
-	strcpy(buf, &str[4]);
-	buf[12] = '\0';
-
-	if ((timeVal > now) || (timeVal < now - 365 * 24 * 60 * 60L)) {
-		strcpy(&buf[7], &str[20]);
-		buf[11] = '\0';
-	}
-
-	return buf;
-}
-#endif /* BB_TAR || BB_AR */
-
-#if defined BB_TAR || defined BB_CP_MV || defined BB_AR
-/*
- * Write all of the supplied buffer out to a file.
- * This does multiple writes as necessary.
- * Returns the amount written, or -1 on an error.
- */
-int fullWrite(int fd, const char *buf, int len)
-{
-	int cc;
-	int total;
-
-	total = 0;
-
-	while (len > 0) {
-		cc = write(fd, buf, len);
-
-		if (cc < 0)
-			return -1;
-
-		buf += cc;
-		total += cc;
-		len -= cc;
-	}
-
-	return total;
-}
-#endif /* BB_TAR || BB_CP_MV || BB_AR */
-
-
-#if defined BB_TAR || defined BB_TAIL || defined BB_AR || defined BB_SH || defined BB_CP_MV
-/*
- * Read all of the supplied buffer from a file.
- * This does multiple reads as necessary.
- * Returns the amount read, or -1 on an error.
- * A short read is returned on an end of file.
- */
-int fullRead(int fd, char *buf, int len)
-{
-	int cc;
-	int total;
-
-	total = 0;
-
-	while (len > 0) {
-		cc = read(fd, buf, len);
-
-		if (cc < 0)
-			return -1;
-
-		if (cc == 0)
-			break;
-
-		buf += cc;
-		total += cc;
-		len -= cc;
-	}
-
-	return total;
-}
-#endif /* BB_TAR || BB_TAIL || BB_AR || BB_SH */
-
-
-#if defined (BB_CHMOD_CHOWN_CHGRP) \
- || defined (BB_CP_MV)			\
- || defined (BB_FIND)			\
- || defined (BB_INSMOD)			\
- || defined (BB_LS)				\
- || defined (BB_RM)				\
- || defined (BB_TAR)
-
-/*
- * Walk down all the directories under the specified 
- * location, and do something (something specified
- * by the fileAction and dirAction function pointers).
- *
- * Unfortunatly, while nftw(3) could replace this and reduce 
- * code size a bit, nftw() wasn't supported before GNU libc 2.1, 
- * and so isn't sufficiently portable to take over since glibc2.1
- * is so stinking huge.
- */
-int recursiveAction(const char *fileName,
-					int recurse, int followLinks, int depthFirst,
-					int (*fileAction) (const char *fileName,
-									   struct stat * statbuf,
-									   void* userData),
-					int (*dirAction) (const char *fileName,
-									  struct stat * statbuf,
-									  void* userData),
-					void* userData)
-{
-	int status;
-	struct stat statbuf;
-	struct dirent *next;
-
-	if (followLinks == TRUE)
-		status = stat(fileName, &statbuf);
-	else
-		status = lstat(fileName, &statbuf);
-
-	if (status < 0) {
-#ifdef BB_DEBUG_PRINT_SCAFFOLD
-		fprintf(stderr,
-				"status=%d followLinks=%d TRUE=%d\n",
-				status, followLinks, TRUE);
-#endif
-		perror(fileName);
-		return FALSE;
-	}
-
-	if ((followLinks == FALSE) && (S_ISLNK(statbuf.st_mode))) {
-		if (fileAction == NULL)
-			return TRUE;
-		else
-			return fileAction(fileName, &statbuf, userData);
-	}
-
-	if (recurse == FALSE) {
-		if (S_ISDIR(statbuf.st_mode)) {
-			if (dirAction != NULL)
-				return (dirAction(fileName, &statbuf, userData));
-			else
-				return TRUE;
-		}
-	}
-
-	if (S_ISDIR(statbuf.st_mode)) {
-		DIR *dir;
-
-		dir = opendir(fileName);
-		if (!dir) {
-			perror(fileName);
-			return FALSE;
-		}
-		if (dirAction != NULL && depthFirst == FALSE) {
-			status = dirAction(fileName, &statbuf, userData);
-			if (status == FALSE) {
-				perror(fileName);
-				return FALSE;
-			}
-		}
-		while ((next = readdir(dir)) != NULL) {
-			char nextFile[BUFSIZ + 1];
-
-			if ((strcmp(next->d_name, "..") == 0)
-				|| (strcmp(next->d_name, ".") == 0)) {
-				continue;
-			}
-			if (strlen(fileName) + strlen(next->d_name) + 1 > BUFSIZ) {
-				errorMsg("name_too_long");
-				return FALSE;
-			}
-			memset(nextFile, 0, sizeof(nextFile));
-			sprintf(nextFile, "%s/%s", fileName, next->d_name);
-			status =
-				recursiveAction(nextFile, TRUE, followLinks, depthFirst,
-								fileAction, dirAction, userData);
-			if (status == FALSE) {
-				closedir(dir);
-				return FALSE;
-			}
-		}
-		status = closedir(dir);
-		if (status < 0) {
-			perror(fileName);
-			return FALSE;
-		}
-		if (dirAction != NULL && depthFirst == TRUE) {
-			status = dirAction(fileName, &statbuf, userData);
-			if (status == FALSE) {
-				perror(fileName);
-				return FALSE;
-			}
-		}
-	} else {
-		if (fileAction == NULL)
-			return TRUE;
-		else
-			return fileAction(fileName, &statbuf, userData);
-	}
-	return TRUE;
-}
-
-#endif							/* BB_CHMOD_CHOWN_CHGRP || BB_CP_MV || BB_FIND || BB_LS || BB_INSMOD */
-
-
-
-#if defined (BB_TAR) || defined (BB_MKDIR) || defined (BB_AR)
-/*
- * Attempt to create the directories along the specified path, except for
- * the final component.  The mode is given for the final directory only,
- * while all previous ones get default protections.  Errors are not reported
- * here, as failures to restore files can be reported later.
- */
-extern int createPath(const char *name, int mode)
-{
-	char *cp;
-	char *cpOld;
-	char buf[BUFSIZ + 1];
-	int retVal = 0;
-
-	strcpy(buf, name);
-	for (cp = buf; *cp == '/'; cp++);
-	cp = strchr(cp, '/');
-	while (cp) {
-		cpOld = cp;
-		cp = strchr(cp + 1, '/');
-		*cpOld = '\0';
-		retVal = mkdir(buf, cp ? 0777 : mode);
-		if (retVal != 0 && errno != EEXIST) {
-			perror(buf);
-			return FALSE;
-		}
-		*cpOld = '/';
-	}
-	return TRUE;
-}
-#endif							/* BB_TAR || BB_MKDIR */
-
-
-
-#if defined (BB_CHMOD_CHOWN_CHGRP) || defined (BB_MKDIR) \
- || defined (BB_MKFIFO) || defined (BB_MKNOD) || defined (BB_AR)
-/* [ugoa]{+|-|=}[rwxst] */
-
-
-
-extern int parse_mode(const char *s, mode_t * theMode)
-{
-	mode_t andMode =
-
-		S_ISVTX | S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
-	mode_t orMode = 0;
-	mode_t mode = 0;
-	mode_t groups = 0;
-	char type;
-	char c;
-
-	if (s==NULL)
-		return (FALSE);
-
-	do {
-		for (;;) {
-			switch (c = *s++) {
-			case '\0':
-				return -1;
-			case 'u':
-				groups |= S_ISUID | S_IRWXU;
-				continue;
-			case 'g':
-				groups |= S_ISGID | S_IRWXG;
-				continue;
-			case 'o':
-				groups |= S_IRWXO;
-				continue;
-			case 'a':
-				groups |= S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
-				continue;
-			case '+':
-			case '=':
-			case '-':
-				type = c;
-				if (groups == 0)	/* The default is "all" */
-					groups |=
-						S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
-				break;
-			default:
-				if (isdigit(c) && c >= '0' && c <= '7' &&
-					mode == 0 && groups == 0) {
-					*theMode = strtol(--s, NULL, 8);
-					return (TRUE);
-				} else
-					return (FALSE);
-			}
-			break;
-		}
-
-		while ((c = *s++) != '\0') {
-			switch (c) {
-			case ',':
-				break;
-			case 'r':
-				mode |= S_IRUSR | S_IRGRP | S_IROTH;
-				continue;
-			case 'w':
-				mode |= S_IWUSR | S_IWGRP | S_IWOTH;
-				continue;
-			case 'x':
-				mode |= S_IXUSR | S_IXGRP | S_IXOTH;
-				continue;
-			case 's':
-				mode |= S_IXGRP | S_ISUID | S_ISGID;
-				continue;
-			case 't':
-				mode |= 0;
-				continue;
-			default:
-				*theMode &= andMode;
-				*theMode |= orMode;
-				return (TRUE);
-			}
-			break;
-		}
-		switch (type) {
-		case '=':
-			andMode &= ~(groups);
-			/* fall through */
-		case '+':
-			orMode |= mode & groups;
-			break;
-		case '-':
-			andMode &= ~(mode & groups);
-			orMode &= andMode;
-			break;
-		}
-	} while (c == ',');
-	*theMode &= andMode;
-	*theMode |= orMode;
-	return (TRUE);
-}
-
-
-#endif
-/* BB_CHMOD_CHOWN_CHGRP || BB_MKDIR || BB_MKFIFO || BB_MKNOD */
-
-
-
-
-
-#if defined BB_CHMOD_CHOWN_CHGRP || defined BB_PS || defined BB_LS \
- || defined BB_TAR || defined BB_ID || defined BB_LOGGER \
- || defined BB_LOGNAME || defined BB_WHOAMI
-
-/* This parses entries in /etc/passwd and /etc/group.  This is desirable
- * for BusyBox, since we want to avoid using the glibc NSS stuff, which
- * increases target size and is often not needed or wanted for embedded
- * systems.
- *
- * /etc/passwd entries look like this: 
- *		root:x:0:0:root:/root:/bin/bash
- * and /etc/group entries look like this: 
- *		root:x:0:
- *
- * This uses buf as storage to hold things.
- * 
- */
-unsigned long my_getid(const char *filename, char *name, long id, long *gid)
-{
-	FILE *file;
-	char *rname, *start, *end, buf[128];
-	long rid;
-	long rgid = 0;
-
-	file = fopen(filename, "r");
-	if (file == NULL) {
-		/* Do not complain.  It is ok for /etc/passwd and
-		 * friends to be missing... */
-		return (-1);
-	}
-
-	while (fgets(buf, 128, file) != NULL) {
-		if (buf[0] == '#')
-			continue;
-
-		/* username/group name */
-		start = buf;
-		end = strchr(start, ':');
-		if (end == NULL)
-			continue;
-		*end = '\0';
-		rname = start;
-
-		/* password */
-		start = end + 1;
-		end = strchr(start, ':');
-		if (end == NULL)
-			continue;
-
-		/* uid in passwd, gid in group */
-		start = end + 1;
-		rid = (unsigned long) strtol(start, &end, 10);
-		if (end == start)
-			continue;
-
-		/* gid in passwd */
-		start = end + 1;
-		rgid = (unsigned long) strtol(start, &end, 10);
-		
-		if (name) {
-			if (0 == strcmp(rname, name)) {
-			    if (gid) *gid = rgid;
-				fclose(file);
-				return (rid);
-			}
-		}
-		if (id != -1 && id == rid) {
-			strncpy(name, rname, 8);
-			if (gid) *gid = rgid;
-			fclose(file);
-			return (TRUE);
-		}
-	}
-	fclose(file);
-	return (-1);
-}
-
-/* returns a uid given a username */
-long my_getpwnam(char *name)
-{
-	return my_getid("/etc/passwd", name, -1, NULL);
-}
-
-/* returns a gid given a group name */
-long my_getgrnam(char *name)
-{
-	return my_getid("/etc/group", name, -1, NULL);
-}
-
-/* gets a username given a uid */
-void my_getpwuid(char *name, long uid)
-{
-	my_getid("/etc/passwd", name, uid, NULL);
-}
-
-/* gets a groupname given a gid */
-void my_getgrgid(char *group, long gid)
-{
-	my_getid("/etc/group", group, gid, NULL);
-}
-
-/* gets a gid given a user name */
-long my_getpwnamegid(char *name)
-{
-	long gid;
-	my_getid("/etc/passwd", name, -1, &gid);
-	return gid;
-}
-
-#endif
- /* BB_CHMOD_CHOWN_CHGRP || BB_PS || BB_LS || BB_TAR \
- || BB_ID || BB_LOGGER || BB_LOGNAME || BB_WHOAMI */
-
-
-#if (defined BB_CHVT) || (defined BB_DEALLOCVT) || (defined BB_SETKEYCODES)
-
-/* From <linux/kd.h> */ 
-#define KDGKBTYPE       0x4B33  /* get keyboard type */
-#define         KB_84           0x01
-#define         KB_101          0x02    /* this is what we always answer */
-
-int is_a_console(int fd)
-{
-	char arg;
-
-	arg = 0;
-	return (ioctl(fd, KDGKBTYPE, &arg) == 0
-			&& ((arg == KB_101) || (arg == KB_84)));
-}
-
-static int open_a_console(char *fnam)
-{
-	int fd;
-
-	/* try read-only */
-	fd = open(fnam, O_RDWR);
-
-	/* if failed, try read-only */
-	if (fd < 0 && errno == EACCES)
-		fd = open(fnam, O_RDONLY);
-
-	/* if failed, try write-only */
-	if (fd < 0 && errno == EACCES)
-		fd = open(fnam, O_WRONLY);
-
-	/* if failed, fail */
-	if (fd < 0)
-		return -1;
-
-	/* if not a console, fail */
-	if (!is_a_console(fd)) {
-		close(fd);
-		return -1;
-	}
-
-	/* success */
-	return fd;
-}
-
-/*
- * Get an fd for use with kbd/console ioctls.
- * We try several things because opening /dev/console will fail
- * if someone else used X (which does a chown on /dev/console).
- *
- * if tty_name is non-NULL, try this one instead.
- */
-
-int get_console_fd(char *tty_name)
-{
-	int fd;
-
-	if (tty_name) {
-		if (-1 == (fd = open_a_console(tty_name)))
-			return -1;
-		else
-			return fd;
-	}
-
-	fd = open_a_console("/dev/tty");
-	if (fd >= 0)
-		return fd;
-
-	fd = open_a_console("/dev/tty0");
-	if (fd >= 0)
-		return fd;
-
-	fd = open_a_console("/dev/console");
-	if (fd >= 0)
-		return fd;
-
-	for (fd = 0; fd < 3; fd++)
-		if (is_a_console(fd))
-			return fd;
-
-	errorMsg("Couldnt get a file descriptor referring to the console\n");
-	return -1;					/* total failure */
-}
-
-
-#endif							/* BB_CHVT || BB_DEALLOCVT || BB_SETKEYCODES */
-
-
-#if defined BB_FIND || defined BB_INSMOD
-/*
- * Routine to see if a text string is matched by a wildcard pattern.
- * Returns TRUE if the text is matched, or FALSE if it is not matched
- * or if the pattern is invalid.
- *  *		matches zero or more characters
- *  ?		matches a single character
- *  [abc]	matches 'a', 'b' or 'c'
- *  \c		quotes character c
- * Adapted from code written by Ingo Wilken, and
- * then taken from sash, Copyright (c) 1999 by David I. Bell
- * Permission is granted to use, distribute, or modify this source,
- * provided that this copyright notice remains intact.
- * Permission to distribute this code under the GPL has been granted.
- */
-extern int check_wildcard_match(const char *text, const char *pattern)
-{
-	const char *retryPat;
-	const char *retryText;
-	int ch;
-	int found;
-	int len;
-
-	retryPat = NULL;
-	retryText = NULL;
-
-	while (*text || *pattern) {
-		ch = *pattern++;
-
-		switch (ch) {
-		case '*':
-			retryPat = pattern;
-			retryText = text;
-			break;
-
-		case '[':
-			found = FALSE;
-
-			while ((ch = *pattern++) != ']') {
-				if (ch == '\\')
-					ch = *pattern++;
-
-				if (ch == '\0')
-					return FALSE;
-
-				if (*text == ch)
-					found = TRUE;
-			}
-			len=strlen(text);
-			if (found == FALSE && len!=0) {
-				return FALSE;
-			}
-			if (found == TRUE) {
-				if (strlen(pattern)==0 && len==1) {
-					return TRUE;
-				}
-				if (len!=0) {
-					text++;
-					continue;
-				}
-			}
-
-			/* fall into next case */
-
-		case '?':
-			if (*text++ == '\0')
-				return FALSE;
-
-			break;
-
-		case '\\':
-			ch = *pattern++;
-
-			if (ch == '\0')
-				return FALSE;
-
-			/* fall into next case */
-
-		default:
-			if (*text == ch) {
-				if (*text)
-					text++;
-				break;
-			}
-
-			if (*text) {
-				pattern = retryPat;
-				text = ++retryText;
-				break;
-			}
-
-			return FALSE;
-		}
-
-		if (pattern == NULL)
-			return FALSE;
-	}
-
-	return TRUE;
-}
-#endif                            /* BB_FIND || BB_INSMOD */
-
-
-
-
-#if defined BB_DF || defined BB_MTAB
-/*
- * Given a block device, find the mount table entry if that block device
- * is mounted.
- *
- * Given any other file (or directory), find the mount table entry for its
- * filesystem.
- */
-extern struct mntent *findMountPoint(const char *name, const char *table)
-{
-	struct stat s;
-	dev_t mountDevice;
-	FILE *mountTable;
-	struct mntent *mountEntry;
-
-	if (stat(name, &s) != 0)
-		return 0;
-
-	if ((s.st_mode & S_IFMT) == S_IFBLK)
-		mountDevice = s.st_rdev;
-	else
-		mountDevice = s.st_dev;
-
-
-	if ((mountTable = setmntent(table, "r")) == 0)
-		return 0;
-
-	while ((mountEntry = getmntent(mountTable)) != 0) {
-		if (strcmp(name, mountEntry->mnt_dir) == 0
-			|| strcmp(name, mountEntry->mnt_fsname) == 0)	/* String match. */
-			break;
-		if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)	/* Match the device. */
-			break;
-		if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)	/* Match the directory's mount point. */
-			break;
-	}
-	endmntent(mountTable);
-	return mountEntry;
-}
-#endif							/* BB_DF || BB_MTAB */
-
-
-
-#if defined BB_DD || defined BB_TAIL
-/*
- * Read a number with a possible multiplier.
- * Returns -1 if the number format is illegal.
- */
-extern long getNum(const char *cp)
-{
-	long value;
-
-	if (!isDecimal(*cp))
-		return -1;
-
-	value = 0;
-
-	while (isDecimal(*cp))
-		value = value * 10 + *cp++ - '0';
-
-	switch (*cp++) {
-	case 'M':
-	case 'm':					/* `tail' uses it traditionally */
-		value *= 1048576;
-		break;
-
-	case 'k':
-		value *= 1024;
-		break;
-
-	case 'b':
-		value *= 512;
-		break;
-
-	case 'w':
-		value *= 2;
-		break;
-
-	case '\0':
-		return value;
-
-	default:
-		return -1;
-	}
-
-	if (*cp)
-		return -1;
-
-	return value;
-}
-#endif							/* BB_DD || BB_TAIL */
-
-
-#if defined BB_INIT || defined BB_SYSLOGD 
-/* try to open up the specified device */
-extern int device_open(char *device, int mode)
-{
-	int m, f, fd = -1;
-
-	m = mode | O_NONBLOCK;
-
-	/* Retry up to 5 times */
-	for (f = 0; f < 5; f++)
-		if ((fd = open(device, m, 0600)) >= 0)
-			break;
-	if (fd < 0)
-		return fd;
-	/* Reset original flags. */
-	if (m != mode)
-		fcntl(fd, F_SETFL, mode);
-	return fd;
-}
-#endif							/* BB_INIT BB_SYSLOGD */
-
-
-#if defined BB_KILLALL || ( defined BB_FEATURE_LINUXRC && ( defined BB_HALT || defined BB_REBOOT || defined BB_POWEROFF ))
-#ifdef BB_FEATURE_USE_DEVPS_PATCH
-#include <linux/devps.h> /* For Erik's nifty devps device driver */
-#endif
-
-#if defined BB_FEATURE_USE_DEVPS_PATCH
-/* findPidByName()
- *  
- *  This finds the pid of the specified process,
- *  by using the /dev/ps device driver.
- *
- *  Returns a list of all matching PIDs
- */
-extern pid_t* findPidByName( char* pidName)
-{
-	int fd, i, j;
-	char device[] = "/dev/ps";
-	pid_t num_pids;
-	pid_t* pid_array = NULL;
-	pid_t* pidList=NULL;
-
-	/* open device */ 
-	fd = open(device, O_RDONLY);
-	if (fd < 0)
-		fatalError( "open failed for `%s': %s\n", device, strerror (errno));
-
-	/* Find out how many processes there are */
-	if (ioctl (fd, DEVPS_GET_NUM_PIDS, &num_pids)<0) 
-		fatalError( "\nDEVPS_GET_PID_LIST: %s\n", strerror (errno));
-	
-	/* Allocate some memory -- grab a few extras just in case 
-	 * some new processes start up while we wait. The kernel will
-	 * just ignore any extras if we give it too many, and will trunc.
-	 * the list if we give it too few.  */
-	pid_array = (pid_t*) xcalloc( num_pids+10, sizeof(pid_t));
-	pid_array[0] = num_pids+10;
-
-	/* Now grab the pid list */
-	if (ioctl (fd, DEVPS_GET_PID_LIST, pid_array)<0) 
-		fatalError( "\nDEVPS_GET_PID_LIST: %s\n", strerror (errno));
-
-	/* Now search for a match */
-	for (i=1, j=0; i<pid_array[0] ; i++) {
-		char* p;
-		struct pid_info info;
-
-	    info.pid = pid_array[i];
-	    if (ioctl (fd, DEVPS_GET_PID_INFO, &info)<0)
-			fatalError( "\nDEVPS_GET_PID_INFO: %s\n", strerror (errno));
-
-		/* Make sure we only match on the process name */
-		p=info.command_line+1;
-		while ((*p != 0) && !isspace(*(p)) && (*(p-1) != '\\')) { 
-			(p)++;
-		}
-		if (isspace(*(p)))
-				*p='\0';
-
-		if ((strstr(info.command_line, pidName) != NULL)
-				&& (strlen(pidName) == strlen(info.command_line))) {
-			pidList=xrealloc( pidList, sizeof(pid_t) * (j+2));
-			pidList[j++]=info.pid;
-		}
-	}
-	if (pidList)
-		pidList[j]=0;
-
-	/* Free memory */
-	free( pid_array);
-
-	/* close device */
-	if (close (fd) != 0) 
-		fatalError( "close failed for `%s': %s\n",device, strerror (errno));
-
-	return pidList;
-}
-#else		/* BB_FEATURE_USE_DEVPS_PATCH */
-#if ! defined BB_FEATURE_USE_PROCFS
-#error Sorry, I depend on the /proc filesystem right now.
-#endif
-
-/* findPidByName()
- *  
- *  This finds the pid of the specified process.
- *  Currently, it's implemented by rummaging through 
- *  the proc filesystem.
- *
- *  Returns a list of all matching PIDs
- */
-extern pid_t* findPidByName( char* pidName)
-{
-	DIR *dir;
-	struct dirent *next;
-	pid_t* pidList=NULL;
-	int i=0;
-
-	dir = opendir("/proc");
-	if (!dir)
-		fatalError( "Cannot open /proc: %s\n", strerror (errno));
-	
-	while ((next = readdir(dir)) != NULL) {
-		FILE *status;
-		char filename[256];
-		char buffer[256];
-
-		/* If it isn't a number, we don't want it */
-		if (!isdigit(*next->d_name))
-			continue;
-
-		sprintf(filename, "/proc/%s/cmdline", next->d_name);
-		status = fopen(filename, "r");
-		if (!status) {
-			continue;
-		}
-		fgets(buffer, 256, status);
-		fclose(status);
-
-		if (strstr(get_last_path_component(buffer), pidName) != NULL) {
-			pidList=xrealloc( pidList, sizeof(pid_t) * (i+2));
-			pidList[i++]=strtol(next->d_name, NULL, 0);
-		}
-	}
-
-	if (pidList)
-		pidList[i]=0;
-	return pidList;
-}
-#endif							/* BB_FEATURE_USE_DEVPS_PATCH */
-#endif							/* BB_KILLALL || ( BB_FEATURE_LINUXRC && ( BB_HALT || BB_REBOOT || BB_POWEROFF )) */
-
-#ifndef DMALLOC
-/* this should really be farmed out to libbusybox.a */
-extern void *xmalloc(size_t size)
-{
-	void *ptr = malloc(size);
-
-	if (!ptr)
-		fatalError("memory_exhausted");
-	return ptr;
-}
-
-extern void *xrealloc(void *old, size_t size)
-{
-	void *ptr;
-	if (!size)
-			size = 1;
-	ptr = realloc(old, size);
-	if (!ptr)
-		fatalError("memory_exhausted");
-	return ptr;
-}
-
-extern void *xcalloc(size_t nmemb, size_t size)
-{
-	void *ptr = calloc(nmemb, size);
-	if (!ptr)
-		fatalError("memory_exhausted");
-	return ptr;
-}
-#endif
-
-#if defined BB_FEATURE_NFSMOUNT || defined BB_SH || defined BB_LS
-# ifndef DMALLOC
-extern char * xstrdup (const char *s) {
-	char *t;
-
-	if (s == NULL)
-		return NULL;
-
-	t = strdup (s);
-
-	if (t == NULL)
-		fatalError("memory_exhausted");
-
-	return t;
-}
-# endif
-#endif
-
-#if defined BB_FEATURE_NFSMOUNT
-extern char * xstrndup (const char *s, int n) {
-	char *t;
-
-	if (s == NULL)
-		fatalError("xstrndup bug");
-
-	t = xmalloc(n+1);
-	strncpy(t,s,n);
-	t[n] = 0;
-
-	return t;
-}
-#endif
-
-
-#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
-extern int vdprintf(int d, const char *format, va_list ap)
-{
-	char buf[BUF_SIZE];
-	int len;
-
-	len = vsprintf(buf, format, ap);
-	return write(d, buf, len);
-}
-#endif							/* BB_SYSLOGD */
-
-
-#if defined BB_FEATURE_MOUNT_LOOP
-#include <fcntl.h>
-#include "loop.h" /* Pull in loop device support */
-
-extern int del_loop(const char *device)
-{
-	int fd;
-
-	if ((fd = open(device, O_RDONLY)) < 0) {
-		perror(device);
-		return (FALSE);
-	}
-	if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
-		perror("ioctl: LOOP_CLR_FD");
-		return (FALSE);
-	}
-	close(fd);
-	return (TRUE);
-}
-
-extern int set_loop(const char *device, const char *file, int offset,
-					int *loopro)
-{
-	struct loop_info loopinfo;
-	int fd, ffd, mode;
-
-	mode = *loopro ? O_RDONLY : O_RDWR;
-	if ((ffd = open(file, mode)) < 0 && !*loopro
-		&& (errno != EROFS || (ffd = open(file, mode = O_RDONLY)) < 0)) {
-		perror(file);
-		return 1;
-	}
-	if ((fd = open(device, mode)) < 0) {
-		close(ffd);
-		perror(device);
-		return 1;
-	}
-	*loopro = (mode == O_RDONLY);
-
-	memset(&loopinfo, 0, sizeof(loopinfo));
-	strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-	loopinfo.lo_name[LO_NAME_SIZE - 1] = 0;
-
-	loopinfo.lo_offset = offset;
-
-	loopinfo.lo_encrypt_key_size = 0;
-	if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
-		perror("ioctl: LOOP_SET_FD");
-		close(fd);
-		close(ffd);
-		return 1;
-	}
-	if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) {
-		(void) ioctl(fd, LOOP_CLR_FD, 0);
-		perror("ioctl: LOOP_SET_STATUS");
-		close(fd);
-		close(ffd);
-		return 1;
-	}
-	close(fd);
-	close(ffd);
-	return 0;
-}
-
-extern char *find_unused_loop_device(void)
-{
-	char dev[20];
-	int i, fd;
-	struct stat statbuf;
-	struct loop_info loopinfo;
-
-	for (i = 0; i <= 7; i++) {
-		sprintf(dev, "/dev/loop%d", i);
-		if (stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
-			if ((fd = open(dev, O_RDONLY)) >= 0) {
-				if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) == -1) {
-					if (errno == ENXIO) {	/* probably free */
-						close(fd);
-						return strdup(dev);
-					}
-				}
-				close(fd);
-			}
-		}
-	}
-	return NULL;
-}
-#endif							/* BB_FEATURE_MOUNT_LOOP */
-
-#if defined BB_MOUNT || defined BB_DF || ( defined BB_UMOUNT && ! defined BB_MTAB)
-extern int find_real_root_device_name(char* name)
-{
-	DIR *dir;
-	struct dirent *entry;
-	struct stat statBuf, rootStat;
-	char fileName[BUFSIZ];
-
-	if (stat("/", &rootStat) != 0) {
-		errorMsg("could not stat '/'\n");
-		return( FALSE);
-	}
-
-	dir = opendir("/dev");
-	if (!dir) {
-		errorMsg("could not open '/dev'\n");
-		return( FALSE);
-	}
-
-	while((entry = readdir(dir)) != NULL) {
-
-		/* Must skip ".." since that is "/", and so we 
-		 * would get a false positive on ".."  */
-		if (strcmp(entry->d_name, "..") == 0)
-			continue;
-
-		snprintf( fileName, strlen(name)+1, "/dev/%s", entry->d_name);
-
-		if (stat(fileName, &statBuf) != 0)
-			continue;
-		/* Some char devices have the same dev_t as block
-		 * devices, so make sure this is a block device */
-		if (! S_ISBLK(statBuf.st_mode))
-			continue;
-		if (statBuf.st_rdev == rootStat.st_rdev) {
-			strcpy(name, fileName); 
-			return ( TRUE);
-		}
-	}
-
-	return( FALSE);
-}
-#endif
-
-
-/* get_line_from_file() - This function reads an entire line from a text file
- * up to a newline. It returns a malloc'ed char * which must be stored and
- * free'ed  by the caller. */
-extern char *get_line_from_file(FILE *file)
-{
-	static const int GROWBY = 80; /* how large we will grow strings by */
-
-	int ch;
-	int idx = 0;
-	char *linebuf = NULL;
-	int linebufsz = 0;
-
-	while (1) {
-		ch = fgetc(file);
-		if (ch == EOF)
-			break;
-		/* grow the line buffer as necessary */
-		while (idx > linebufsz-2)
-			linebuf = xrealloc(linebuf, linebufsz += GROWBY);
-		linebuf[idx++] = (char)ch;
-		if ((char)ch == '\n')
-			break;
-	}
-
-	if (idx == 0)
-		return NULL;
-
-	linebuf[idx] = 0;
-	return linebuf;
-}
-
-#if defined BB_CAT
-extern void print_file(FILE *file)
-{
-	int c;
-
-	while ((c = getc(file)) != EOF)
-		putc(c, stdout);
-	fclose(file);
-	fflush(stdout);
-}
-
-extern int print_file_by_name(char *filename)
-{
-	FILE *file;
-	file = fopen(filename, "r");
-	if (file == NULL) {
-		return FALSE;
-	}
-	print_file(file);
-	return TRUE;
-}
-#endif /* BB_CAT || BB_LSMOD */
-
-#if defined BB_ECHO || defined BB_TR
-char process_escape_sequence(char **ptr)
-{
-	char c;
-
-	switch (c = *(*ptr)++) {
-	case 'a':
-		c = '\a';
-		break;
-	case 'b':
-		c = '\b';
-		break;
-	case 'f':
-		c = '\f';
-		break;
-	case 'n':
-		c = '\n';
-		break;
-	case 't':
-		c = '\t';
-		break;
-	case 'v':
-		c = '\v';
-		break;
-	case '\\':
-		c = '\\';
-		break;
-	case '0': case '1': case '2': case '3':
-	case '4': case '5': case '6': case '7':
-		c -= '0';
-		if ('0' <= **ptr && **ptr <= '7') {
-			c = c * 8 + (*(*ptr)++ - '0');
-			if ('0' <= **ptr && **ptr <= '7')
-				c = c * 8 + (*(*ptr)++ - '0');
-		}
-		break;
-	default:
-		(*ptr)--;
-		c = '\\';
-		break;
-	}
-	return c;
-}
-#endif
-
-#if defined BB_BASENAME || defined BB_LN || defined BB_SH
-char *get_last_path_component(char *path)
-{
-	char *s=path+strlen(path)-1;
-
-	/* strip trailing slashes */
-	while (s && *s == '/') {
-		*s-- = '\0';
-	}
-
-	/* find last component */
-	s = strrchr(path, '/');
-	if (s==NULL) return path;
-	else return s+1;
-}
-#endif
-
-#if defined BB_GREP || defined BB_SED
-void xregcomp(regex_t *preg, const char *regex, int cflags)
-{
-	int ret;
-	if ((ret = regcomp(preg, regex, cflags)) != 0) {
-		int errmsgsz = regerror(ret, preg, NULL, 0);
-		char *errmsg = xmalloc(errmsgsz);
-		regerror(ret, preg, errmsg, errmsgsz);
-		fatalError("bb_regcomp: %s\n", errmsg);
-	}
-}
-#endif
-
-/* END CODE */
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/
diff --git a/mdk-stage1/insmod-modutils/Makefile b/mdk-stage1/insmod-modutils/Makefile
deleted file mode 100644
index e8f78d2d0..000000000
--- a/mdk-stage1/insmod-modutils/Makefile
+++ /dev/null
@@ -1,63 +0,0 @@
- #******************************************************************************
- #
- #    insmod from modutils (generic)
- #
- # $Id$
- #
- # Copyright 1996, 1997 Linux International.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-INCS = -I./include
-
-DEFS = -Wno-error -D_GNU_SOURCE -DELF_MACHINE_H='"elf_$(ARCH).h"' -DARCH_$(ARCH)
-
-
-DIRS = util obj
-
-all: dirs insmod libinsmod.a #libinsmod-DIET.a
-
-dirs:
-	@for n in . $(DIRS); do \
-		[ "$$n" = "." ] || make -C $$n ;\
-	done
-
-clean:
-	@for n in $(DIRS); do \
-		(cd $$n; make clean) \
-	done
-	rm -rf t *.o insmod libinsmod.a libinsmod-DIET.a
-
-
-insmod: insmod-frontend.o insmod.o ./util/libutil-STANDALONE.a ./obj/libobj.a
-	gcc -o $@ $^
-	$(STRIPCMD) $@
-
-t/.create_stuff: util/libutil.a obj/libobj.a
-	rm -rf t
-	mkdir t
-	cd t &&	for e in $^; do ar -x ../$$e; done
-	touch t/.create_stuff
-
-libinsmod.a: insmod.o t/.create_stuff
-	ar cru $@ insmod.o t/*
-	ranlib $@
-
-libinsmod-DIET.a: insmod-DIET.o ./util/libutil-DIET.a ./obj/libobj-DIET.a
-	ar cru $@ $^
-	ranlib $@
-
-insmod-frontend.o: insmod-frontend.c insmod.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c insmod-frontend.c
-
-insmod.o: insmod.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c insmod.c
-
-insmod-DIET.o: insmod.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(DIETLIBC_INCLUDES) -o $@ -c insmod.c
-
diff --git a/mdk-stage1/insmod-modutils/include/config.h b/mdk-stage1/insmod-modutils/include/config.h
deleted file mode 100644
index 11da6a523..000000000
--- a/mdk-stage1/insmod-modutils/include/config.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Configuration file management
- *
- * Copyright 1994, 1995, 1996, 1997:
- *	Jacques Gelinas <jack@solucorp.qc.ca>
- *	Bj�rn Ekwall <bj0rn@blox.se> February, March 1999
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-
-#include <stdio.h>
-#include <sys/utsname.h>
-
-#define ETC_MODULES_CONF	"/etc/modules.conf"
-
-#define EXEC_PRE_INSTALL 0
-#define EXEC_POST_INSTALL 1
-#define EXEC_PRE_REMOVE 2
-#define EXEC_POST_REMOVE 3
-#define EXEC_INSTALL 4
-#define EXEC_REMOVE 5
-
-struct PATH_TYPE {
-	char *type;
-	char *path;
-};
-
-struct EXEC_TYPE {
-	int when;
-	char *module;
-	char *cmd;
-};
-
-typedef struct {
-	char *name;
-	GLOB_LIST *opts;
-	int autoclean;
-} OPT_LIST;
-
-/* config.c */
-extern int flag_autoclean;
-extern struct utsname uts_info;
-extern char *aliaslist[];
-extern struct PATH_TYPE *modpath;
-extern int nmodpath;
-extern struct EXEC_TYPE *execs;
-extern int nexecs;
-extern char *insmod_opt;
-extern char *config_file;
-extern char *optlist[];
-extern char *prune[];
-extern OPT_LIST *opt_list;
-extern OPT_LIST *abovelist;
-extern OPT_LIST *belowlist;
-extern OPT_LIST *prunelist;
-extern OPT_LIST *probe_list;
-extern OPT_LIST *probeall_list;
-extern OPT_LIST *aliases;
-extern time_t config_mtime;
-extern int root_check_off;	/* Check modules are owned by root? */
-
-/* Information about generated files */
-struct gen_files {
-	char *base;		/* xxx in /lib/modules/`uname -r`/modules.xxx */
-	char *name;             /* name actually used */
-	time_t mtime;
-};
-
-extern struct gen_files gen_file[];
-extern const int gen_file_count;
-/* The enum order must match the gen_file initialization order in config.c */
-enum gen_file_enum {
-	GEN_GENERIC_STRINGFILE,
-	GEN_PCIMAPFILE,
-	GEN_ISAPNPMAPFILE,
-	GEN_USBMAPFILE,
-	GEN_PARPORTMAPFILE,
-	GEN_DEPFILE,
-};
-
-extern char *persistdir;
-
-char *fgets_strip(char *buf, int sizebuf, FILE * fin, int *lineno);
-int config_read(int all, char *force_ver, char *base_dir, char *conf_file);
-GLOB_LIST *config_lstmod(const char *match, const char *type, int first_only);
-char *search_module_path(const char *base);
-
-#endif /* _CONFIG_H */
diff --git a/mdk-stage1/insmod-modutils/include/elf_alpha.h b/mdk-stage1/insmod-modutils/include/elf_alpha.h
deleted file mode 100644
index f1ec66f1c..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_alpha.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for the Alpha.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS64
-#define ELFDATAM	ELFDATA2LSB
-
-#define MATCH_MACHINE(x)  (x == EM_ALPHA)
-
-#define SHT_RELM	SHT_RELA
-#define Elf64_RelM	Elf64_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_arm.h b/mdk-stage1/insmod-modutils/include/elf_arm.h
deleted file mode 100644
index f6b531e88..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_arm.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for ARM.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2LSB
-
-#define MATCH_MACHINE(x)  (x == EM_ARM)
-
-#define SHT_RELM	SHT_REL
-#define Elf32_RelM	Elf32_Rel
diff --git a/mdk-stage1/insmod-modutils/include/elf_hppa.h b/mdk-stage1/insmod-modutils/include/elf_hppa.h
deleted file mode 100644
index 9a1bd34ce..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_hppa.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Machine-specific elf macros for HP-PA.  */
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_PARISC)
-
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_hppa64.h b/mdk-stage1/insmod-modutils/include/elf_hppa64.h
deleted file mode 100644
index 05b201aef..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_hppa64.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Machine-specific elf macros for HP-PA64.  */
-
-#define ELFCLASSM	ELFCLASS64
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_PARISC)
-
-#define SHT_RELM	SHT_RELA
-#define Elf64_RelM	Elf64_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_i386.h b/mdk-stage1/insmod-modutils/include/elf_i386.h
deleted file mode 100644
index c6c2d326e..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_i386.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for i386 et al.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2LSB
-
-#define MATCH_MACHINE(x)  (x == EM_386)
-
-#define SHT_RELM	SHT_REL
-#define Elf32_RelM	Elf32_Rel
diff --git a/mdk-stage1/insmod-modutils/include/elf_ia64.h b/mdk-stage1/insmod-modutils/include/elf_ia64.h
deleted file mode 100644
index b4d902956..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_ia64.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* Machine-specific elf macros for ia64.  */
-
-#define ELFCLASSM	ELFCLASS64
-#define ELFDATAM	ELFDATA2LSB
-
-#define MATCH_MACHINE(x)  (x == EM_IA_64)
-
-#define SHT_RELM	SHT_RELA
-#define Elf64_RelM	Elf64_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_m68k.h b/mdk-stage1/insmod-modutils/include/elf_m68k.h
deleted file mode 100644
index 817fc8f2c..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_m68k.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for m68k.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_68K)
-
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_mips.h b/mdk-stage1/insmod-modutils/include/elf_mips.h
deleted file mode 100644
index 8a0430216..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_mips.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Machine-specific elf macros for MIPS.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#ifdef __MIPSEB__
-#define ELFDATAM	ELFDATA2MSB
-#endif
-#ifdef __MIPSEL__
-#define ELFDATAM	ELFDATA2LSB
-#endif
-
-/* Account for ELF spec changes.  */
-#ifndef EM_MIPS_RS3_LE
-#ifdef EM_MIPS_RS4_BE
-#define EM_MIPS_RS3_LE	EM_MIPS_RS4_BE
-#else
-#define EM_MIPS_RS3_LE	10
-#endif
-#endif /* !EM_MIPS_RS3_LE */
-
-#define MATCH_MACHINE(x)  (x == EM_MIPS || x == EM_MIPS_RS3_LE)
-
-#define SHT_RELM	SHT_REL
-#define Elf32_RelM	Elf32_Rel
diff --git a/mdk-stage1/insmod-modutils/include/elf_ppc.h b/mdk-stage1/insmod-modutils/include/elf_ppc.h
deleted file mode 100644
index 71596de8c..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_ppc.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for the PowerPC.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_PPC)
-
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_s390.h b/mdk-stage1/insmod-modutils/include/elf_s390.h
deleted file mode 100644
index 547d66b83..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_s390.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for i386 et al.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_S390)
-
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_sparc.h b/mdk-stage1/insmod-modutils/include/elf_sparc.h
deleted file mode 100644
index 9b5c348d9..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_sparc.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Machine-specific elf macros for the Sparc.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS32
-#define ELFDATAM	ELFDATA2MSB
-
-#define MATCH_MACHINE(x)  (x == EM_SPARC)
-
-#define SHT_RELM	SHT_RELA
-#define Elf32_RelM	Elf32_Rela
diff --git a/mdk-stage1/insmod-modutils/include/elf_sparc64.h b/mdk-stage1/insmod-modutils/include/elf_sparc64.h
deleted file mode 100644
index 158edd7e1..000000000
--- a/mdk-stage1/insmod-modutils/include/elf_sparc64.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Machine-specific elf macros for the Sparc.  */
-#ident "$Id$"
-
-#define ELFCLASSM	ELFCLASS64
-#define ELFDATAM	ELFDATA2MSB
-
-#ifndef EM_SPARCV9
-#define EM_SPARCV9 43
-#endif
-#ifndef EM_SPARC64
-#define EM_SPARC64 11
-#endif
-#define MATCH_MACHINE(x)  ((x) == EM_SPARCV9 || (x) == EM_SPARC64)
-
-#define SHT_RELM	SHT_RELA
-#define Elf64_RelM	Elf64_Rela
-
-#ifndef ELF64_R_SYM
-#define ELF64_R_SYM(x)	((x) >> 32)
-#define ELF64_R_TYPE(x)	((unsigned)(x))
-#endif
-
-#ifndef ELF64_ST_BIND
-#define ELF64_ST_BIND(x)	((x) >> 4)
-#define ELF64_ST_TYPE(x)	((x) & 0xf)
-#endif
-
diff --git a/mdk-stage1/insmod-modutils/include/kallsyms.h b/mdk-stage1/insmod-modutils/include/kallsyms.h
deleted file mode 100644
index 9748873cf..000000000
--- a/mdk-stage1/insmod-modutils/include/kallsyms.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* kallsyms headers
-   Copyright 2000 Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.  It is exported to kernel
-   space so debuggers can access the kallsyms data.
-
-   The kallsyms data contains all the non-stack symbols from a kernel
-   or a module.  The kernel symbols are held between __start___kallsyms
-   and __stop___kallsyms.  The symbols for a module are accessed via
-   the struct module chain which is based at module_list.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ident "$Id$"
-
-#ifndef MODUTILS_KALLSYMS_H
-#define MODUTILS_KALLSYMS_H 1
-
-/* Have to (re)define these ElfW entries here because external kallsyms
- * code does not have access to modutils/include/obj.h.  This code is
- * included from user spaces tools (modutils) and kernel, they need
- * different includes.
- */
-
-#ifndef ELFCLASS32
-#ifdef __KERNEL__
-#include <linux/elf.h>
-#else	/* __KERNEL__ */
-#include <elf.h>
-#endif	/* __KERNEL__ */
-#endif	/* ELFCLASS32 */
-
-#ifndef ELFCLASSM
-#define ELFCLASSM ELF_CLASS
-#endif
-
-#ifndef ElfW
-# if ELFCLASSM == ELFCLASS32
-#  define ElfW(x)  Elf32_ ## x
-#  define ELFW(x)  ELF32_ ## x
-# else
-#  define ElfW(x)  Elf64_ ## x
-#  define ELFW(x)  ELF64_ ## x
-# endif
-#endif
-
-/* Format of data in the kallsyms section.
- * Most of the fields are small numbers but the total size and all
- * offsets can be large so use the 32/64 bit types for these fields.
- *
- * Do not use sizeof() on these structures, modutils may be using extra
- * fields.  Instead use the size fields in the header to access the
- * other bits of data.
- */  
-
-struct kallsyms_header {
-	int		size;		/* Size of this header */
-	ElfW(Word)	total_size;	/* Total size of kallsyms data */
-	int		sections;	/* Number of section entries */
-	ElfW(Off)	section_off;	/* Offset to first section entry */
-	int		section_size;	/* Size of one section entry */
-	int		symbols;	/* Number of symbol entries */
-	ElfW(Off)	symbol_off;	/* Offset to first symbol entry */
-	int		symbol_size;	/* Size of one symbol entry */
-	ElfW(Off)	string_off;	/* Offset to first string */
-	ElfW(Addr)	start;		/* Start address of first section */
-	ElfW(Addr)	end;		/* End address of last section */
-};
-
-struct kallsyms_section {
-	ElfW(Addr)	start;		/* Start address of section */
-	ElfW(Word)	size;		/* Size of this section */
-	ElfW(Off)	name_off;	/* Offset to section name */
-	ElfW(Word)	flags;		/* Flags from section */
-};
-
-struct kallsyms_symbol {
-	ElfW(Off)	section_off;	/* Offset to section that owns this symbol */
-	ElfW(Addr)	symbol_addr;	/* Address of symbol */
-	ElfW(Off)	name_off;	/* Offset to symbol name */
-};
-
-#define KALLSYMS_SEC_NAME "__kallsyms"
-#define KALLSYMS_IDX 2			/* obj_kallsyms creates kallsyms as section 2 */
-
-#define kallsyms_next_sec(h,s) \
-	((s) = (struct kallsyms_section *)((char *)(s) + (h)->section_size))
-#define kallsyms_next_sym(h,s) \
-	((s) = (struct kallsyms_symbol *)((char *)(s) + (h)->symbol_size))
-
-int kallsyms_symbol_to_address(
-	const char       *name,			/* Name to lookup */
-	unsigned long    *token,		/* Which module to start with */
-	const char      **mod_name,		/* Set to module name or "kernel" */
-	unsigned long    *mod_start,		/* Set to start address of module */
-	unsigned long    *mod_end,		/* Set to end address of module */
-	const char      **sec_name,		/* Set to section name */
-	unsigned long    *sec_start,		/* Set to start address of section */
-	unsigned long    *sec_end,		/* Set to end address of section */
-	const char      **sym_name,		/* Set to full symbol name */
-	unsigned long    *sym_start,		/* Set to start address of symbol */
-	unsigned long    *sym_end		/* Set to end address of symbol */
-	);
-
-int kallsyms_address_to_symbol(
-	unsigned long     address,		/* Address to lookup */
-	const char      **mod_name,		/* Set to module name */
-	unsigned long    *mod_start,		/* Set to start address of module */
-	unsigned long    *mod_end,		/* Set to end address of module */
-	const char      **sec_name,		/* Set to section name */
-	unsigned long    *sec_start,		/* Set to start address of section */
-	unsigned long    *sec_end,		/* Set to end address of section */
-	const char      **sym_name,		/* Set to full symbol name */
-	unsigned long    *sym_start,		/* Set to start address of symbol */
-	unsigned long    *sym_end		/* Set to end address of symbol */
-	);
-
-#endif /* kallsyms.h */
diff --git a/mdk-stage1/insmod-modutils/include/kerneld.h b/mdk-stage1/insmod-modutils/include/kerneld.h
deleted file mode 100644
index 3bc2c9d42..000000000
--- a/mdk-stage1/insmod-modutils/include/kerneld.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Definitions for the Linux kerneld SYSV IPC interface.
-   This file was part of the Linux kernel, and so is covered by the GPL.  */
-
-#ifndef MODUTILS_KERNELD_H
-#define MODUTILS_KERNELD_H
-
-#ident "$Id$"
-
-#define KERNELD_SYSTEM 1
-#define KERNELD_REQUEST_MODULE 2		/* "insmod" */
-#define KERNELD_RELEASE_MODULE 3		/* "rmmod" */
-#define KERNELD_DELAYED_RELEASE_MODULE 4	/* "rmmod" */
-#define KERNELD_CANCEL_RELEASE_MODULE 5		/* "rmmod" */
-#define KERNELD_REQUEST_ROUTE 6			/* net/ipv4/route.c */
-#define KERNELD_BLANKER 7			/* drivers/char/console.c */
-#define KERNELD_PNP 8				/* drivers/pnp/kerneld.c */
-#define KERNELD_ARP 256				/* net/ipv4/arp.c */
-
-#ifdef NEW_KERNELD_PROTOCOL
-# define OLDIPC_KERNELD 00040000	/* old kerneld message channel */
-# define IPC_KERNELD 00140000		/* new kerneld message channel */
-# define KDHDR (sizeof(long) + sizeof(short) + sizeof(short))
-# define NULL_KDHDR 0, 2, 0
-#else /* NEW_KERNELD_PROTOCOL */
-# define IPC_KERNELD 00040000
-# define KDHDR (sizeof(long))
-# define NULL_KDHDR 0
-#endif /* NEW_KERNELD_PROTOCOL */
-
-#define KERNELD_MAXCMD 0x7ffeffff
-#define KERNELD_MINSEQ 0x7fff0000 /* "commands" legal up to 0x7ffeffff */
-#define KERNELD_WAIT 0x80000000
-#define KERNELD_NOWAIT 0
-
-struct kerneld_msg
-  {
-    long mtype;
-    long id;
-#ifdef NEW_KERNELD_PROTOCOL
-    short version;
-    short pid;
-#endif /* NEW_KERNELD_PROTOCOL */
-    char text[1];
-  };
-
-#endif /* kerneld.h */
diff --git a/mdk-stage1/insmod-modutils/include/modstat.h b/mdk-stage1/insmod-modutils/include/modstat.h
deleted file mode 100644
index b8a58eeae..000000000
--- a/mdk-stage1/insmod-modutils/include/modstat.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * For kernel module status and information
- *
- * Add module_name_list and l_module_name_list.
- *   Keith Owens <kaos@ocs.com.au> November 1999.
- * Bj�rn Ekwall <bj0rn@blox.se> February 1999.
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-#ifndef _KERNEL_H
-#define _KERNEL_H
-
-#define K_SYMBOLS 1 /* Want info about symbols */
-#define K_INFO 2 /* Want extended module info */
-#define K_REFS 4 /* Want info about references */
-
-struct module_stat {
-	char *name;
-	unsigned long addr;
-	unsigned long modstruct; /* COMPAT_2_0! *//* depends on architecture? */
-	unsigned long size;
-	unsigned long flags;
-	long usecount;
-	size_t nsyms;
-	struct module_symbol *syms;
-	size_t nrefs;
-	struct module_stat **refs;
-	unsigned long status;
-};
-
-extern struct module_stat *module_stat;
-extern size_t n_module_stat;
-extern char *module_name_list;
-extern size_t l_module_name_list;
-extern struct module_symbol *ksyms;
-extern size_t nksyms;
-extern int k_new_syscalls;
-
-int get_kernel_info(int type);
-
-#endif /* _KERNEL_H */
diff --git a/mdk-stage1/insmod-modutils/include/module.h b/mdk-stage1/insmod-modutils/include/module.h
deleted file mode 100644
index db49ab2b2..000000000
--- a/mdk-stage1/insmod-modutils/include/module.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* Definitions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#ifndef MODUTILS_MODULE_H
-#define MODUTILS_MODULE_H 1
-
-#ident "$Id$"
-
-/* This file contains the structures used by the 2.0 and 2.1 kernels.
-   We do not use the kernel headers directly because we do not wish
-   to be dependant on a particular kernel version to compile insmod.  */
-
-
-/*======================================================================*/
-/* The structures used by Linux 2.0.  */
-
-/* The symbol format used by get_kernel_syms(2).  */
-struct old_kernel_sym
-{
-  unsigned long value;
-  char name[60];
-};
-
-struct old_module_ref
-{
-  unsigned long module;		/* kernel addresses */
-  unsigned long next;
-};
-
-struct old_module_symbol
-{
-  unsigned long addr;
-  unsigned long name;
-};
-
-struct old_symbol_table
-{
-  int size;			/* total, including string table!!! */
-  int n_symbols;
-  int n_refs;
-  struct old_module_symbol symbol[0]; /* actual size defined by n_symbols */
-  struct old_module_ref ref[0];	/* actual size defined by n_refs */
-};
-
-struct old_mod_routines
-{
-  unsigned long init;
-  unsigned long cleanup;
-};
-
-struct old_module
-{
-  unsigned long next;
-  unsigned long ref;		/* the list of modules that refer to me */
-  unsigned long symtab;
-  unsigned long name;
-  int size;			/* size of module in pages */
-  unsigned long addr;		/* address of module */
-  int state;
-  unsigned long cleanup;	/* cleanup routine */
-};
-
-/* Sent to init_module(2) or'ed into the code size parameter.  */
-#define OLD_MOD_AUTOCLEAN 0x40000000 /* big enough, but no sign problems... */
-
-int get_kernel_syms(struct old_kernel_sym *);
-int old_sys_init_module(const char *name, char *code, unsigned codesize,
-			struct old_mod_routines *, struct old_symbol_table *);
-
-/*======================================================================*/
-/* For sizeof() which are related to the module platform and not to the
-   environment isnmod is running in, use sizeof_xx instead of sizeof(xx).  */
-
-#define tgt_sizeof_char		sizeof(char)
-#define tgt_sizeof_short	sizeof(short)
-#define tgt_sizeof_int		sizeof(int)
-#define tgt_sizeof_long		sizeof(long)
-#define tgt_sizeof_char_p	sizeof(char *)
-#define tgt_sizeof_void_p	sizeof(void *)
-#define tgt_long		long
-#define tgt_long_fmt		"l"
-
-/* This assumes that long long on a 32 bit system is equivalent to long on the
- * equivalent 64 bit system.  Also that void and char pointers are 8 bytes on
- * all 64 bit systems.  Add per system tweaks if it ever becomes necessary.
- */
-#if defined(COMMON_3264) && defined(ONLY_64)
-#undef tgt_long
-#undef tgt_long_fmt
-#undef tgt_sizeof_long
-#undef tgt_sizeof_char_p
-#undef tgt_sizeof_void_p
-#define tgt_long                long long
-#define tgt_long_fmt		"ll"
-#define tgt_sizeof_long         8
-#define tgt_sizeof_char_p       8
-#define tgt_sizeof_void_p       8
-#endif
-
-/*======================================================================*/
-/* The structures used in Linux 2.1 onwards.  */
-
-/* Note: module_symbol does not use tgt_long intentionally */
-struct module_symbol
-{
-  unsigned long value;
-  unsigned long name;
-};
-
-struct module_ref
-{
-  unsigned tgt_long dep;		/* kernel addresses */
-  unsigned tgt_long ref;
-  unsigned tgt_long next_ref;
-};
-
-struct module
-{
-  unsigned tgt_long size_of_struct;	/* == sizeof(module) */
-  unsigned tgt_long next;
-  unsigned tgt_long name;
-  unsigned tgt_long size;
-
-  tgt_long usecount;
-  unsigned tgt_long flags;		/* AUTOCLEAN et al */
-
-  unsigned nsyms;
-  unsigned ndeps;
-
-  unsigned tgt_long syms;
-  unsigned tgt_long deps;
-  unsigned tgt_long refs;
-  unsigned tgt_long init;
-  unsigned tgt_long cleanup;
-  unsigned tgt_long ex_table_start;
-  unsigned tgt_long ex_table_end;
-#ifdef __alpha__
-  unsigned tgt_long gp;
-#endif
-  /* Everything after here is extension.  */
-  unsigned tgt_long read_start;		/* Read data from existing module */
-  unsigned tgt_long read_end;
-  unsigned tgt_long can_unload;
-  unsigned tgt_long runsize;
-  unsigned tgt_long kallsyms_start;
-  unsigned tgt_long kallsyms_end;
-  unsigned tgt_long archdata_start;
-  unsigned tgt_long archdata_end;
-  unsigned tgt_long kernel_data;
-};
-
-struct module_info
-{
-  unsigned long addr;
-  unsigned long size;
-  unsigned long flags;
-	   long usecount;
-};
-
-/* Bits of module.flags.  */
-#define NEW_MOD_RUNNING		1
-#define NEW_MOD_DELETED		2
-#define NEW_MOD_AUTOCLEAN	4
-#define NEW_MOD_VISITED		8
-#define NEW_MOD_USED_ONCE	16
-#define NEW_MOD_INITIALIZING	64
-
-int sys_init_module(const char *name, const struct module *);
-int query_module(const char *name, int which, void *buf, size_t bufsize,
-		 size_t *ret);
-
-/* Values for query_module's which.  */
-
-#define QM_MODULES	1
-#define QM_DEPS		2
-#define QM_REFS		3
-#define QM_SYMBOLS	4
-#define QM_INFO		5
-
-/*======================================================================*/
-/* The system calls unchanged between 2.0 and 2.1.  */
-
-unsigned long create_module(const char *, size_t);
-int delete_module(const char *);
-
-/* In safe mode the last parameter is forced to be a module name and meta
- * expansion is not allowed on that name.
- */
-extern unsigned int safemode;
-
-#endif /* module.h */
diff --git a/mdk-stage1/insmod-modutils/include/obj.h b/mdk-stage1/insmod-modutils/include/obj.h
deleted file mode 100644
index b140c65c3..000000000
--- a/mdk-stage1/insmod-modutils/include/obj.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/* Elf object file loading and relocation routines.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-   obj_free() added by Bj�rn Ekwall <bj0rn@blox.se> March 1999
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#ifndef MODUTILS_OBJ_H
-#define MODUTILS_OBJ_H 1
-
-#ident "$Id$"
-
-/* The relocatable object is manipulated using elfin types.  */
-
-#include <stdio.h>
-#include <elf.h>
-#include ELF_MACHINE_H
-
-#ifndef ElfW
-# if ELFCLASSM == ELFCLASS32
-#  define ElfW(x)  Elf32_ ## x
-#  define ELFW(x)  ELF32_ ## x
-# else
-#  define ElfW(x)  Elf64_ ## x
-#  define ELFW(x)  ELF64_ ## x
-# endif
-#endif
-
-#if defined(COMMON_3264) && defined(ONLY_32)
-#  define ObjW(x)  obj32_ ## x
-#else
-#  if defined(COMMON_3264) && defined(ONLY_64)
-#    define ObjW(x)  obj64_ ## x
-#  else
-#    define ObjW(x)    obj_ ## x
-#  endif
-#endif
-
-/* For some reason this is missing from lib5.  */
-#ifndef ELF32_ST_INFO
-# define ELF32_ST_INFO(bind, type)       (((bind) << 4) + ((type) & 0xf))
-#endif
-
-#ifndef ELF64_ST_INFO
-# define ELF64_ST_INFO(bind, type)       (((bind) << 4) + ((type) & 0xf))
-#endif
-
-struct obj_string_patch_struct;
-struct obj_symbol_patch_struct;
-
-struct obj_section
-{
-  ElfW(Shdr) header;
-  const char *name;
-  char *contents;
-  struct obj_section *load_next;
-  int idx;
-};
-
-struct obj_symbol
-{
-  struct obj_symbol *next;	/* hash table link */
-  const char *name;
-  unsigned long value;
-  unsigned long size;
-  int secidx;			/* the defining section index/module */
-  int info;
-  int ksymidx;			/* for export to the kernel symtab */
-  int r_type;			/* relocation type */
-};
-
-/* Hardcode the hash table size.  We shouldn't be needing so many
-   symbols that we begin to degrade performance, and we get a big win
-   by giving the compiler a constant divisor.  */
-
-#define HASH_BUCKETS  521
-
-struct obj_file
-{
-  ElfW(Ehdr) header;
-  ElfW(Addr) baseaddr;
-  struct obj_section **sections;
-  struct obj_section *load_order;
-  struct obj_section **load_order_search_start;
-  struct obj_string_patch_struct *string_patches;
-  struct obj_symbol_patch_struct *symbol_patches;
-  int (*symbol_cmp)(const char *, const char *);
-  unsigned long (*symbol_hash)(const char *);
-  unsigned long local_symtab_size;
-  struct obj_symbol **local_symtab;
-  struct obj_symbol *symtab[HASH_BUCKETS];
-  const char *filename;
-  char *persist;
-};
-
-enum obj_reloc
-{
-  obj_reloc_ok,
-  obj_reloc_overflow,
-  obj_reloc_dangerous,
-  obj_reloc_unhandled,
-  obj_reloc_constant_gp
-};
-
-struct obj_string_patch_struct
-{
-  struct obj_string_patch_struct *next;
-  int reloc_secidx;
-  ElfW(Addr) reloc_offset;
-  ElfW(Addr) string_offset;
-};
-
-struct obj_symbol_patch_struct
-{
-  struct obj_symbol_patch_struct *next;
-  int reloc_secidx;
-  ElfW(Addr) reloc_offset;
-  struct obj_symbol *sym;
-};
-
-
-/* Generic object manipulation routines.  */
-
-#define obj_elf_hash			ObjW(elf_hash)
-#define obj_elf_hash_n			ObjW(elf_hash_n)
-#define obj_add_symbol			ObjW(add_symbol)
-#define obj_find_symbol			ObjW(find_symbol)
-#define obj_symbol_final_value		ObjW(symbol_final_value)
-#define obj_set_symbol_compare		ObjW(set_symbol_compare)
-#define obj_find_section		ObjW(find_section)
-#define obj_insert_section_load_order	ObjW(insert_section_load_order)
-#define obj_create_alloced_section	ObjW(create_alloced_section)
-#define obj_create_alloced_section_first \
-					ObjW(create_alloced_section_first)
-#define obj_extend_section		ObjW(extend_section)
-#define obj_string_patch		ObjW(string_patch)
-#define obj_symbol_patch		ObjW(symbol_patch)
-#define obj_check_undefineds		ObjW(check_undefineds)
-#define obj_clear_undefineds		ObjW(clear_undefineds)
-#define obj_allocate_commons		ObjW(allocate_commons)
-#define obj_load_size			ObjW(load_size)
-#define obj_relocate			ObjW(relocate)
-#define obj_load			ObjW(load)
-#define obj_free			ObjW(free)
-#define obj_create_image		ObjW(create_image)
-#define obj_addr_to_native_ptr		ObjW(addr_to_native_ptr)
-#define obj_native_ptr_to_addr		ObjW(native_ptr_to_addr)
-#define arch_new_file			ObjW(arch_new_file)
-#define arch_new_section		ObjW(arch_new_section)
-#define arch_new_symbol			ObjW(arch_new_symbol)
-#define arch_apply_relocation		ObjW(arch_apply_relocation)
-#define arch_create_got			ObjW(arch_create_got)
-#define arch_init_module		ObjW(arch_init_module)
-#define arch_load_proc_section		ObjW(arch_load_proc_section)
-#define arch_finalize_section_address	ObjW(arch_finalize_section_address)
-#define arch_archdata			ObjW(arch_archdata)
-
-unsigned long obj_elf_hash (const char *);
-
-unsigned long obj_elf_hash_n (const char *, unsigned long len);
-
-struct obj_symbol *obj_add_symbol (struct obj_file *f, const char *name,
-				   unsigned long symidx, int info, int secidx,
-				   ElfW(Addr) value, unsigned long size);
-
-struct obj_symbol *obj_find_symbol (struct obj_file *f,
-					 const char *name);
-
-ElfW(Addr) obj_symbol_final_value (struct obj_file *f,
-				  struct obj_symbol *sym);
-
-void obj_set_symbol_compare (struct obj_file *f,
-			    int (*cmp)(const char *, const char *),
-			    unsigned long (*hash)(const char *));
-
-struct obj_section *obj_find_section (struct obj_file *f,
-					   const char *name);
-
-void obj_insert_section_load_order (struct obj_file *f,
-				    struct obj_section *sec);
-
-struct obj_section *obj_create_alloced_section (struct obj_file *f,
-						const char *name,
-						unsigned long align,
-						unsigned long size);
-
-struct obj_section *obj_create_alloced_section_first (struct obj_file *f,
-						      const char *name,
-						      unsigned long align,
-						      unsigned long size);
-
-void *obj_extend_section (struct obj_section *sec, unsigned long more);
-
-int obj_string_patch (struct obj_file *f, int secidx, ElfW(Addr) offset,
-		     const char *string);
-
-int obj_symbol_patch (struct obj_file *f, int secidx, ElfW(Addr) offset,
-		     struct obj_symbol *sym);
-
-int obj_check_undefineds (struct obj_file *f, int quiet);
-
-void obj_clear_undefineds (struct obj_file *f);
-
-void obj_allocate_commons (struct obj_file *f);
-
-unsigned long obj_load_size (struct obj_file *f);
-
-int obj_relocate (struct obj_file *f, ElfW(Addr) base);
-
-struct obj_file *obj_load (int f, Elf32_Half e_type, const char *filename);
-
-void obj_free (struct obj_file *f);
-
-int obj_create_image (struct obj_file *f, char *image);
-
-int obj_kallsyms (struct obj_file *fin, struct obj_file **fout);
-
-/* Architecture specific manipulation routines.  */
-
-struct obj_file *arch_new_file (void);
-
-struct obj_section *arch_new_section (void);
-
-struct obj_symbol *arch_new_symbol (void);
-
-enum obj_reloc arch_apply_relocation (struct obj_file *f,
-				      struct obj_section *targsec,
-				      struct obj_section *symsec,
-				      struct obj_symbol *sym,
-				      ElfW(RelM) *rel, ElfW(Addr) value);
-
-int arch_create_got (struct obj_file *f);
-
-struct module;
-int arch_init_module (struct obj_file *f, struct module *);
-
-int arch_load_proc_section (struct obj_section *sec, int fp);
-
-int arch_finalize_section_address (struct obj_file *f, ElfW(Addr) base);
-
-int arch_archdata (struct obj_file *fin, struct obj_section *sec);
-
-#define ARCHDATA_SEC_NAME "__archdata"
-
-/* Pointers in objects can be 32 or 64 bit */
-union obj_ptr_4 {
-	Elf32_Word addr;
-	void *ptr;
-};
-union obj_ptr_8 {
-	Elf64_Xword addr;
-	void *ptr;
-};
-
-void *obj_addr_to_native_ptr(ElfW(Addr));
-
-ElfW(Addr) obj_native_ptr_to_addr(void *);
-
-#endif /* obj.h */
diff --git a/mdk-stage1/insmod-modutils/include/util.h b/mdk-stage1/insmod-modutils/include/util.h
deleted file mode 100644
index b2e4a67c3..000000000
--- a/mdk-stage1/insmod-modutils/include/util.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Miscelaneous utility functions.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#ifndef MODUTILS_UTIL_H
-#define MODUTILS_UTIL_H 1
-
-#ident "$Id$"
-
-#include <stdio.h>
-#include <sys/stat.h>
-
-#define SHELL_META "&();|<>$`\"'\\!{}[]~=+:?*" /* Sum of bj0rn and Debian */
-
-void *xmalloc(size_t);
-void *xrealloc(void *, size_t);
-char *xstrdup(const char *);
-char *xstrcat(char *, const char *, size_t);
-int   xsystem(const char *, char *const[]);
-int   arch64(void);
-
-typedef int (*xftw_func_t)(const char *, const struct stat *);
-extern int xftw(const char *directory, xftw_func_t);
-
-/* Error logging */
-extern int log;
-extern int errors;
-extern const char *error_file;
-
-extern int flag_verbose;
-extern void verbose(const char *ctl,...);
-
-void error(const char *fmt, ...)
-#ifdef __GNUC__
-  __attribute__((format(printf, 1, 2)))
-#endif
-  ;
-
-void lprintf(const char *fmt, ...)
-#ifdef __GNUC__
-  __attribute__((format(printf, 1, 2)))
-#endif
-  ;
-
-void setsyslog(const char *program);
-
-/*
- * Generic globlist <bj0rn@blox.se>
- */
-typedef struct {
-	int pathc;       /* Count of paths matched so far  */
-	char **pathv;    /* List of matched pathnames.  */
-} GLOB_LIST;
-int meta_expand(char *pt, GLOB_LIST *g, char *base_dir, char *version, int type);
-#define ME_BUILTIN_COMMAND	1
-#define ME_SHELL_COMMAND	2
-#define ME_GLOB			4
-#define ME_ALL			(ME_GLOB|ME_SHELL_COMMAND|ME_BUILTIN_COMMAND)
-
-extern void snap_shot(const char *module_name, int number);
-extern void snap_shot_log(const char *fmt,...);
-
-#ifdef CONFIG_USE_ZLIB
-int gzf_open(const char *name, int mode);
-int gzf_read(int fd, void *buf, size_t count);
-off_t gzf_lseek(int fd, off_t offset, int whence);
-void gzf_close(int fd);
-
-#else /* ! CONFIG_USE_ZLIB */
-
-#include <unistd.h>
-
-#define gzf_open	open
-#define gzf_read	read
-#define gzf_lseek	lseek
-#define gzf_close	close
-
-#endif /* CONFIG_USE_ZLIB */
-
-#define SYMPREFIX "__insmod_";
-extern const char symprefix[10];	/* Must be sizeof(SYMPREFIX), including nul */
-
-#endif /* util.h */
diff --git a/mdk-stage1/insmod-modutils/include/version.h b/mdk-stage1/insmod-modutils/include/version.h
deleted file mode 100644
index 51ca0eb29..000000000
--- a/mdk-stage1/insmod-modutils/include/version.h
+++ /dev/null
@@ -1 +0,0 @@
-#define MODUTILS_VERSION "2.4.2"
diff --git a/mdk-stage1/insmod-modutils/insmod-frontend.c b/mdk-stage1/insmod-modutils/insmod-frontend.c
deleted file mode 100644
index 2b3aa1acb..000000000
--- a/mdk-stage1/insmod-modutils/insmod-frontend.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdio.h>
-
-
-int insmod_main( int argc, char **argv);
-
-int main( int argc, char **argv)
-{
-	printf("Using insmod provided by modutils.\n");
-	return insmod_main(argc, argv);
-}
diff --git a/mdk-stage1/insmod-modutils/insmod.c b/mdk-stage1/insmod-modutils/insmod.c
deleted file mode 100644
index 359b28837..000000000
--- a/mdk-stage1/insmod-modutils/insmod.c
+++ /dev/null
@@ -1,1964 +0,0 @@
-/* Insert a module into a running kernel.
-   Copyright 1996, 1997 Linux International.
-
-   New implementation contributed by Richard Henderson <rth@tamu.edu>
-   Based on original work by Bjorn Ekwall <bj0rn@blox.se>
-   Restructured (and partly rewritten) by:
-	Bj�rn Ekwall <bj0rn@blox.se> February 1999
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-  */
-
-  /*
-     Fixes:
-
-     Adjust module size for mod_use_count in old_init_module:
-     B. James Phillippe <bryan@terran.org>
-
-     Merged modprobe + many fixes: Bj�rn Ekwall <bj0rn@blox.se> February 1999
-     SMP "friendliness" (and -P): Bill Zumach <zumach+@transarc.com>
-
-     Ksymoops support: Keith Owens <kaos@ocs.com.au> August 1999.
-
-     Add -r flag: Keith Owens <kaos@ocs.com.au> October 1999.
-
-     More flexible recognition of the way the utility was called.
-     Suggested by Stepan Kasal, implemented in a different way by Keith
-     Owens <kaos@ocs.com.au> December 1999.
-
-     Rationalize common code for 32/64 bit architectures.
-       Keith Owens <kaos@ocs.com.au> December 1999.
-     Add arch64().
-       Keith Owens <kaos@ocs.com.au> December 1999.
-     kallsyms support
-       Keith Owens <kaos@ocs.com.au> April 2000.
-     archdata support
-       Keith Owens <kaos@ocs.com.au> August 2000.
-     Add insmod -O, move print map before sys_init_module.
-       Keith Owens <kaos@ocs.com.au> October 2000.
-     Add insmod -S.
-       Keith Owens <kaos@ocs.com.au> November 2000.
-     Add persistent data support.
-       Keith Owens <kaos@ocs.com.au> November 2000.
-   */
-
-#ident "$Id$"
-
-#include "../insmod.h"
-#include <sys/types.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-//#include <alloca.h>  provided by stdlib
-#include <limits.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stddef.h>
-#include <getopt.h>
-#include <sys/stat.h>
-#include <sys/file.h>
-
-#include "module.h"
-#include "obj.h"
-#include "kallsyms.h"
-#include "util.h"
-#include "version.h"
-
-#include "modstat.h"
-#include "config.h"
-
-#define STRVERSIONLEN	32
-
-/*======================================================================*/
-
-static int flag_force_load = 0;
-static int flag_silent_probe = 0;
-static int flag_export = 1;
-static int flag_load_map = 0;
-static int flag_ksymoops = 1;
-
-static int n_ext_modules_used;
-static int m_has_modinfo;
-
-extern int insmod_main(int argc, char **argv);
-extern int insmod_main_32(int argc, char **argv);
-extern int insmod_main_64(int argc, char **argv);
-extern int modprobe_main(int argc, char **argv);
-extern int rmmod_main(int argc, char **argv);
-extern int ksyms_main(int argc, char **argv);
-extern int lsmod_main(int argc, char **argv);
-extern int kallsyms_main(int argc, char **argv);
-
-/*======================================================================*/
-
-/* Get the kernel version in the canonical integer form.  */
-
-static int get_kernel_version(char str[STRVERSIONLEN])
-{
-	char *p, *q;
-	int a, b, c;
-
-	strncpy(str, uts_info.release, STRVERSIONLEN);
-	p = uts_info.release;
-
-	a = strtoul(p, &p, 10);
-	if (*p != '.')
-		return -1;
-	b = strtoul(p + 1, &p, 10);
-	if (*p != '.')
-		return -1;
-	c = strtoul(p + 1, &q, 10);
-	if (p + 1 == q)
-		return -1;
-
-	return a << 16 | b << 8 | c;
-}
-
-/* String comparison for non-co-versioned kernel and module.
- * prefix should be the same as used by genksyms for this kernel.
- */
-static char *ncv_prefix = NULL;	/* Overridden by --prefix option */
-static int ncv_plen = 0;
-
-/* Only set prefix once. If set by the user, use it.  If not set by the
- * user, look for a well known kernel symbol and derive the prefix from
- * there.  Otherwise set the prefix depending on whether uts_info
- * includes SMP or not for backwards compatibility.
- */
-static void set_ncv_prefix(char *prefix)
-{
-	static char derived_prefix[256];
-	static const char *well_known_symbol[] = { "get_module_symbol_R",
-						   "inter_module_get_R",
-						 };
-	struct module_symbol *s;
-	int i, j, l, m, pl;
-	const char *name;
-	char *p;
-
-	if (ncv_prefix)
-		return;
-
-	if (prefix)
-		ncv_prefix = prefix;
-	else {
-		/* Extract the prefix (if any) from well known symbols */
-		for (i = 0, s = ksyms; i < nksyms; ++i, ++s) {
-			name = (char *) s->name;
-			l = strlen(name);
-			for (j = 0; j < sizeof(well_known_symbol)/sizeof(well_known_symbol[0]); ++j) {
-				m = strlen(well_known_symbol[j]);
-				if (m + 8 > l ||
-				    strncmp(name, well_known_symbol[j], m))
-					continue;
-				pl = l - m - 8;
-				if (pl > sizeof(derived_prefix)-1)
-					continue;	/* Prefix is wrong length */
-				/* Must end with 8 hex digits */
-				(void) strtoul(name+l-8, &p, 16);
-				if (*p == 0) {
-					strncpy(derived_prefix, name+m, pl);
-					*(derived_prefix+pl) = '\0';
-					ncv_prefix = derived_prefix;
-					break;
-				}
-			}
-		}
-	}
-	if (!ncv_prefix) {
-		p = strchr(uts_info.version, ' ');
-		if (p && *(++p) && !strncmp(p, "SMP ", 4))
-			ncv_prefix = "smp_";
-		else
-			ncv_prefix = "";
-	}
-	ncv_plen = strlen(ncv_prefix);
-	if (flag_verbose)
-		lprintf("Symbol version prefix '%s'", ncv_prefix);
-}
-
-static int ncv_strcmp(const char *a, const char *b)
-{
-	size_t alen = strlen(a), blen = strlen(b);
-
-	if (blen == alen + 10 + ncv_plen &&
-	    b[alen] == '_' &&
-	    b[alen + 1] == 'R' &&
-	    !(ncv_plen && strncmp(b + alen + 2, ncv_prefix, ncv_plen))) {
-		return strncmp(a, b, alen);
-	} else if (alen == blen + 10 + ncv_plen &&
-		   a[blen] == '_' && a[blen + 1] == 'R' &&
-		   !(ncv_plen && strncmp(a + blen + 2, ncv_prefix, ncv_plen))) {
-		return strncmp(a, b, blen);
-	} else
-		return strcmp(a, b);
-}
-
-/*
- * String hashing for non-co-versioned kernel and module.
- * Here we are simply forced to drop the crc from the hash.
- */
-static unsigned long ncv_symbol_hash(const char *str)
-{
-	size_t len = strlen(str);
-
-	if (len > 10 + ncv_plen &&
-	    str[len - 10 - ncv_plen] == '_' &&
-	    str[len - 9 - ncv_plen] == 'R' &&
-	    !(
-	      ncv_plen &&
-	      strncmp(str + len - (8 + ncv_plen), ncv_prefix, ncv_plen)
-	     ))
-		len -= 10 + ncv_plen;
-	return obj_elf_hash_n(str, len);
-}
-
-/*
- * Conditionally add the symbols from the given symbol set
- * to the new module.
- */
-static int add_symbols_from(struct obj_file *f, int idx,
-			    struct module_symbol *syms, size_t nsyms)
-{
-	struct module_symbol *s;
-	size_t i;
-	int used = 0;
-
-	for (i = 0, s = syms; i < nsyms; ++i, ++s) {
-		/*
-		 * Only add symbols that are already marked external.
-		 * If we override locals we may cause problems for
-		 * argument initialization.
-		 * We will also create a false dependency on the module.
-		 */
-		struct obj_symbol *sym;
-
-		sym = obj_find_symbol(f, (char *) s->name);
-		if (sym && !ELFW(ST_BIND) (sym->info) == STB_LOCAL) {
-			sym = obj_add_symbol(f, (char *) s->name, -1,
-				  ELFW(ST_INFO) (STB_GLOBAL, STT_NOTYPE),
-					     idx, s->value, 0);
-			/*
-			 * Did our symbol just get installed?
-			 * If so, mark the module as "used".
-			 */
-			if (sym->secidx == idx)
-				used = 1;
-		}
-	}
-
-	return used;
-}
-
-static void add_kernel_symbols(struct obj_file *f)
-{
-	struct module_stat *m;
-	size_t i, nused = 0;
-
-	/* Add module symbols first.  */
-	for (i = 0, m = module_stat; i < n_module_stat; ++i, ++m)
-		if (m->nsyms &&
-		    add_symbols_from(f, SHN_HIRESERVE + 2 + i, m->syms, m->nsyms))
-			m->status = 1 /* used */, ++nused;
-	n_ext_modules_used = nused;
-
-	/* And finally the symbols from the kernel proper.  */
-	if (nksyms)
-		add_symbols_from(f, SHN_HIRESERVE + 1, ksyms, nksyms);
-}
-
-static void hide_special_symbols(struct obj_file *f)
-{
-	struct obj_symbol *sym;
-	const char *const *p;
-	static const char *const specials[] =
-	{
-		"cleanup_module",
-		"init_module",
-		"kernel_version",
-		NULL
-	};
-
-	for (p = specials; *p; ++p)
-		if ((sym = obj_find_symbol(f, *p)) != NULL)
-			sym->info = ELFW(ST_INFO) (STB_LOCAL, ELFW(ST_TYPE) (sym->info));
-}
-
-static void print_load_map(struct obj_file *f)
-{
-	struct obj_symbol *sym;
-	struct obj_symbol **all, **p;
-	struct obj_section *sec;
-	int load_map_cmp(const void *a, const void *b) {
-		struct obj_symbol **as = (struct obj_symbol **) a;
-		struct obj_symbol **bs = (struct obj_symbol **) b;
-		unsigned long aa = obj_symbol_final_value(f, *as);
-		unsigned long ba = obj_symbol_final_value(f, *bs);
-		 return aa < ba ? -1 : aa > ba ? 1 : 0;
-	}
-	int i, nsyms, *loaded;
-
-	/* Report on the section layout.  */
-
-	lprintf("Sections:       Size      %-*s  Align",
-		(int) (2 * sizeof(void *)), "Address");
-
-	for (sec = f->load_order; sec; sec = sec->load_next) {
-		int a;
-		unsigned long tmp;
-
-		for (a = -1, tmp = sec->header.sh_addralign; tmp; ++a)
-			tmp >>= 1;
-		if (a == -1)
-			a = 0;
-
-		lprintf("%-16s%08lx  %0*lx  2**%d",
-			sec->name,
-			(long)sec->header.sh_size,
-			(int) (2 * sizeof(void *)),
-			(long)sec->header.sh_addr,
-			a);
-	}
-
-	/* Quick reference which section indicies are loaded.  */
-
-	loaded = alloca(sizeof(int) * (i = f->header.e_shnum));
-	while (--i >= 0)
-		loaded[i] = (f->sections[i]->header.sh_flags & SHF_ALLOC) != 0;
-
-	/* Collect the symbols we'll be listing.  */
-
-	for (nsyms = i = 0; i < HASH_BUCKETS; ++i)
-		for (sym = f->symtab[i]; sym; sym = sym->next)
-			if (sym->secidx <= SHN_HIRESERVE
-			    && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx]))
-				++nsyms;
-
-	all = alloca(nsyms * sizeof(struct obj_symbol *));
-
-	for (i = 0, p = all; i < HASH_BUCKETS; ++i)
-		for (sym = f->symtab[i]; sym; sym = sym->next)
-			if (sym->secidx <= SHN_HIRESERVE
-			    && (sym->secidx >= SHN_LORESERVE || loaded[sym->secidx]))
-				*p++ = sym;
-
-	/* Sort them by final value.  */
-	qsort(all, nsyms, sizeof(struct obj_file *), load_map_cmp);
-
-	/* And list them.  */
-	lprintf("\nSymbols:");
-	for (p = all; p < all + nsyms; ++p) {
-		char type = '?';
-		unsigned long value;
-
-		sym = *p;
-		if (sym->secidx == SHN_ABS) {
-			type = 'A';
-			value = sym->value;
-		} else if (sym->secidx == SHN_UNDEF) {
-			type = 'U';
-			value = 0;
-		} else {
-			struct obj_section *sec = f->sections[sym->secidx];
-
-			if (sec->header.sh_type == SHT_NOBITS)
-				type = 'B';
-			else if (sec->header.sh_flags & SHF_ALLOC) {
-				if (sec->header.sh_flags & SHF_EXECINSTR)
-					type = 'T';
-				else if (sec->header.sh_flags & SHF_WRITE)
-					type = 'D';
-				else
-					type = 'R';
-			}
-			value = sym->value + sec->header.sh_addr;
-		}
-
-		if (ELFW(ST_BIND) (sym->info) == STB_LOCAL)
-			type = tolower(type);
-
-		lprintf("%0*lx %c %s", (int) (2 * sizeof(void *)), value,
-			type, sym->name);
-	}
-}
-
-/************************************************************************/
-/* begin compat */
-
-static char * get_modinfo_value(struct obj_file *f, const char *key)
-{
-	struct obj_section *sec;
-	char *p, *v, *n, *ep;
-	size_t klen = strlen(key);
-
-	sec = obj_find_section(f, ".modinfo");
-	if (sec == NULL)
-		return NULL;
-
-	p = sec->contents;
-	ep = p + sec->header.sh_size;
-	while (p < ep) {
-		v = strchr(p, '=');
-		n = strchr(p, '\0');
-		if (v) {
-			if (v - p == klen && strncmp(p, key, klen) == 0)
-				return v + 1;
-		} else {
-			if (n - p == klen && strcmp(p, key) == 0)
-				return n;
-		}
-		p = n + 1;
-	}
-
-	return NULL;
-}
-
-static int create_this_module(struct obj_file *f, const char *m_name)
-{
-	struct obj_section *sec;
-
-	sec = obj_create_alloced_section_first(f, ".this", tgt_sizeof_long,
-					       sizeof(struct module));
-	memset(sec->contents, 0, sizeof(struct module));
-
-	obj_add_symbol(f, "__this_module", -1, ELFW(ST_INFO) (STB_LOCAL, STT_OBJECT),
-		       sec->idx, 0, sizeof(struct module));
-
-	obj_string_patch(f, sec->idx, offsetof(struct module, name), m_name);
-
-	return 1;
-}
-
-#ifdef COMPAT_2_0
-static int old_create_mod_use_count(struct obj_file *f)
-{
-	struct obj_section *sec;
-	struct obj_symbol  *got;
-
-	sec = obj_create_alloced_section_first(f, ".moduse",
-					       sizeof(long), sizeof(long));
-
-	obj_add_symbol(f, "mod_use_count_",
-		       -1, ELFW(ST_INFO)(STB_LOCAL, STT_OBJECT),
-		       sec->idx, 0, sizeof(long));
-
-	/*
-	 * patb: if there is a _GLOBAL_OFFSET_TABLE_,
-	 * add .got section for PIC type modules;
-	 * we have to do this here, because obj_* calls are not made until
-	 * after obj_check_undefined
-	 * is there a better place for this exception?
-	 */
-	got = obj_find_symbol(f, "_GLOBAL_OFFSET_TABLE_");
-	if (got)
-{
-		sec = obj_create_alloced_section(f, ".got",
-						 sizeof(long), sizeof(long));
-		got->secidx = sec->idx; /* mark the symbol as defined */
-	}
-	return 1;
-}
-#endif
-
-/* add an entry to the __ksymtab section, creating it if necessary */
-static void add_ksymtab(struct obj_file *f, struct obj_symbol *sym)
-{
-	struct obj_section *sec;
-	ElfW(Addr) ofs;
-
-	/* ensure __ksymtab is allocated, EXPORT_NOSYMBOLS creates a non-alloc section.
-	 * If __ksymtab is defined but not marked alloc, x out the first character
-	 * (no obj_delete routine) and create a new __ksymtab with the correct
-	 * characteristics.
-	 */
-	sec = obj_find_section(f, "__ksymtab");
-	if (sec && !(sec->header.sh_flags & SHF_ALLOC)) {
-		*((char *)(sec->name)) = 'x';	/* override const */
-		sec = NULL;
-	}
-	if (!sec)
-		sec = obj_create_alloced_section(f, "__ksymtab", tgt_sizeof_void_p, 0);
-	if (!sec)
-		return;
-	sec->header.sh_flags |= SHF_ALLOC;
-
-	ofs = sec->header.sh_size;
-	obj_symbol_patch(f, sec->idx, ofs, sym);
-	obj_string_patch(f, sec->idx, ofs + tgt_sizeof_void_p, sym->name);
-	obj_extend_section(sec, 2 * tgt_sizeof_char_p);
-}
-
-static int create_module_ksymtab(struct obj_file *f)
-{
-	struct obj_section *sec;
-	int i;
-
-	/* We must always add the module references.  */
-
-	if (n_ext_modules_used) {
-		struct module_ref *dep;
-		struct obj_symbol *tm;
-
-		sec = obj_create_alloced_section(f, ".kmodtab", tgt_sizeof_void_p,
-					   (sizeof(struct module_ref)
-					    * n_ext_modules_used));
-		if (!sec)
-			return 0;
-
-		tm = obj_find_symbol(f, "__this_module");
-		dep = (struct module_ref *) sec->contents;
-		for (i = 0; i < n_module_stat; ++i)
-			if (module_stat[i].status /* used */) {
-				dep->dep = module_stat[i].addr;
-				obj_symbol_patch(f, sec->idx, (char *) &dep->ref - sec->contents, tm);
-				dep->next_ref = 0;
-				++dep;
-			}
-	}
-	if (flag_export && !obj_find_section(f, "__ksymtab")) {
-		int *loaded;
-
-		/* We don't want to export symbols residing in sections that
-		   aren't loaded.  There are a number of these created so that
-		   we make sure certain module options don't appear twice.  */
-
-		loaded = alloca(sizeof(int) * (i = f->header.e_shnum));
-		while (--i >= 0)
-			loaded[i] = (f->sections[i]->header.sh_flags & SHF_ALLOC) != 0;
-
-		for (i = 0; i < HASH_BUCKETS; ++i) {
-			struct obj_symbol *sym;
-			for (sym = f->symtab[i]; sym; sym = sym->next) {
-				if (ELFW(ST_BIND) (sym->info) != STB_LOCAL
-				    && sym->secidx <= SHN_HIRESERVE
-				    && (sym->secidx >= SHN_LORESERVE
-					|| loaded[sym->secidx])) {
-					add_ksymtab(f, sym);
-				}
-			}
-		}
-	}
-	return 1;
-}
-
-/* Get the module's kernel version in the canonical integer form.  */
-static int get_module_version(struct obj_file *f, char str[STRVERSIONLEN])
-{
-	int a, b, c;
-	char *p, *q;
-
-	if ((p = get_modinfo_value(f, "kernel_version")) == NULL) {
-		struct obj_symbol *sym;
-
-		m_has_modinfo = 0;
-		if ((sym = obj_find_symbol(f, "kernel_version")) == NULL)
-			sym = obj_find_symbol(f, "__module_kernel_version");
-		if (sym == NULL)
-			return -1;
-		p = f->sections[sym->secidx]->contents + sym->value;
-	} else
-		m_has_modinfo = 1;
-
-	strncpy(str, p, STRVERSIONLEN);
-
-	a = strtoul(p, &p, 10);
-	if (*p != '.')
-		return -1;
-	b = strtoul(p + 1, &p, 10);
-	if (*p != '.')
-		return -1;
-	c = strtoul(p + 1, &q, 10);
-	if (p + 1 == q)
-		return -1;
-
-	return a << 16 | b << 8 | c;
-}
-
-/* Return the kernel symbol checksum version, or zero if not used. */
-static int is_kernel_checksummed(void)
-{
-	struct module_symbol *s;
-	size_t i;
-
-	/*
-	 * Using_Versions might not be the first symbol,
-	 * but it should be in there.
-	 */
-	for (i = 0, s = ksyms; i < nksyms; ++i, ++s)
-		if (strcmp((char *) s->name, "Using_Versions") == 0)
-			return s->value;
-
-	return 0;
-}
-
-static int is_module_checksummed(struct obj_file *f)
-{
-	if (m_has_modinfo) {
-		const char *p = get_modinfo_value(f, "using_checksums");
-		if (p)
-			return atoi(p);
-		else
-			return 0;
-	} else
-		return obj_find_symbol(f, "Using_Versions") != NULL;
-}
-
-/* add module source, timestamp, kernel version and a symbol for the
- * start of some sections.  this info is used by ksymoops to do better
- * debugging.
- */
-static void add_ksymoops_symbols(struct obj_file *f, const char *filename,
-				 const char *m_name)
-{
-	struct obj_section *sec;
-	struct obj_symbol *sym;
-	char *name, *absolute_filename;
-	char str[STRVERSIONLEN], real[PATH_MAX];
-	int i, l, lm_name, lfilename, use_ksymtab, version;
-	struct stat statbuf;
-
-	static const char *section_names[] = {
-		".text",
-		".rodata",
-		".data",
-		".bss"
-	};
-
-	if (realpath(filename, real)) {
-		absolute_filename = xstrdup(real);
-	}
-	else {
-		int save_errno = errno;
-		error("cannot get realpath for %s", filename);
-		errno = save_errno;
-		absolute_filename = xstrdup(filename);
-	}
-
-	lm_name = strlen(m_name);
-	lfilename = strlen(absolute_filename);
-
-	/* add to ksymtab if it already exists or there is no ksymtab and other symbols
-	 * are not to be exported.  otherwise leave ksymtab alone for now, the
-	 * "export all symbols" compatibility code will export these symbols later.
-	 */
-
-	use_ksymtab =  obj_find_section(f, "__ksymtab") || !flag_export;
-
-	if ((sec = obj_find_section(f, ".this"))) {
-		/* tag the module header with the object name, last modified
-		 * timestamp and module version.  worst case for module version
-		 * is 0xffffff, decimal 16777215.  putting all three fields in
-		 * one symbol is less readable but saves kernel space.
-		 */
-		l = sizeof(symprefix)+			/* "__insmod_" */
-		    lm_name+				/* module name */
-		    2+					/* "_O" */
-		    lfilename+				/* object filename */
-		    2+					/* "_M" */
-		    2*sizeof(statbuf.st_mtime)+		/* mtime in hex */
-		    2+					/* "_V" */
-		    8+					/* version in dec */
-		    1;					/* nul */
-		name = xmalloc(l);
-		if (stat(absolute_filename, &statbuf) != 0)
-			statbuf.st_mtime = 0;
-		version = get_module_version(f, str);	/* -1 if not found */
-		snprintf(name, l, "%s%s_O%s_M%0*lX_V%d",
-			 symprefix, m_name, absolute_filename,
-			 2*sizeof(statbuf.st_mtime), statbuf.st_mtime,
-			 version);
-		sym = obj_add_symbol(f, name, -1,
-				     ELFW(ST_INFO) (STB_GLOBAL, STT_NOTYPE),
-				     sec->idx, sec->header.sh_addr, 0);
-		if (use_ksymtab)
-			add_ksymtab(f, sym);
-	}
-	free(absolute_filename);
-
-	/* record where the persistent data is going, same address as previous symbol */
-
-	if (f->persist) {
-		l = sizeof(symprefix)+		/* "__insmod_" */
-			lm_name+		/* module name */
-			2+			/* "_P" */
-			strlen(f->persist)+	/* data store */
-			1;			/* nul */
-		name = xmalloc(l);
-		snprintf(name, l, "%s%s_P%s",
-			 symprefix, m_name, f->persist);
-		sym = obj_add_symbol(f, name, -1, ELFW(ST_INFO) (STB_GLOBAL, STT_NOTYPE),
-				     sec->idx, sec->header.sh_addr, 0);
-		if (use_ksymtab)
-			add_ksymtab(f, sym);
-	}
-
-	/* tag the desired sections if size is non-zero */
-
-	for (i = 0; i < sizeof(section_names)/sizeof(section_names[0]); ++i) {
-		if ((sec = obj_find_section(f, section_names[i])) &&
-		    sec->header.sh_size) {
-			l = sizeof(symprefix)+		/* "__insmod_" */
-				lm_name+		/* module name */
-				2+			/* "_S" */
-				strlen(sec->name)+	/* section name */
-				2+			/* "_L" */
-				8+			/* length in dec */
-				1;			/* nul */
-			name = xmalloc(l);
-			snprintf(name, l, "%s%s_S%s_L%ld",
-				 symprefix, m_name, sec->name,
-				 (long)sec->header.sh_size);
-			sym = obj_add_symbol(f, name, -1, ELFW(ST_INFO) (STB_GLOBAL, STT_NOTYPE),
-					     sec->idx, sec->header.sh_addr, 0);
-			if (use_ksymtab)
-				add_ksymtab(f, sym);
-		}
-	}
-}
-
-static int process_module_arguments(struct obj_file *f, int argc, char **argv, int required)
-{
-	for (; argc > 0; ++argv, --argc) {
-		struct obj_symbol *sym;
-		int c;
-		int min, max;
-		int n;
-		char *contents;
-		char *input;
-		char *fmt;
-		char *key;
-		char *loc;
-
-		if ((input = strchr(*argv, '=')) == NULL)
-			continue;
-
-		n = input - *argv;
-		input += 1; /* skip '=' */
-
-		key = alloca(n + 6);
-
-		if (m_has_modinfo) {
-			memcpy(key, "parm_", 5);
-			memcpy(key + 5, *argv, n);
-			key[n + 5] = '\0';
-			if ((fmt = get_modinfo_value(f, key)) == NULL) {
-				if (required) {
-					error("invalid parameter %s", key);
-					return 0;
-				}
-				else {
-					if (flag_verbose)
-						lprintf("ignoring %s", *argv);
-					continue;	/* silently ignore optional parameters */
-				}
-			}
-			key += 5;
-
-			if (isdigit(*fmt)) {
-				min = strtoul(fmt, &fmt, 10);
-				if (*fmt == '-')
-					max = strtoul(fmt + 1, &fmt, 10);
-				else
-					max = min;
-			} else
-				min = max = 1;
-		} else { /* not m_has_modinfo */
-			memcpy(key, *argv, n);
-			key[n] = '\0';
-
-			if (isdigit(*input))
-				fmt = "i";
-			else
-				fmt = "s";
-			min = max = 0;
-		}
-
-		sym = obj_find_symbol(f, key);
-
-		/*
-		 * Also check that the parameter was not
-		 * resolved from the kernel.
-		 */
-		if (sym == NULL || sym->secidx > SHN_HIRESERVE) {
-			error("symbol for parameter %s not found", key);
-			return 0;
-		}
-
-		contents = f->sections[sym->secidx]->contents;
-		loc = contents + sym->value;
-		n = 1;
-
-		while (*input) {
-			char *str;
-
-			switch (*fmt) {
-			case 's':
-			case 'c':
-				/*
-				 * Do C quoting if we begin with a ",
-				 * else slurp the lot.
-				 */
-				if (*input == '"') {
-					char *r;
-
-					str = alloca(strlen(input));
-					for (r = str, input++; *input != '"'; ++input, ++r) {
-						if (*input == '\0') {
-							error("improperly terminated string argument for %s", key);
-							return 0;
-						}
-						/* else */
-						if (*input != '\\') {
-							*r = *input;
-							continue;
-						}
-						/* else  handle \ */
-						switch (*++input) {
-						case 'a': *r = '\a'; break;
-						case 'b': *r = '\b'; break;
-						case 'e': *r = '\033'; break;
-						case 'f': *r = '\f'; break;
-						case 'n': *r = '\n'; break;
-						case 'r': *r = '\r'; break;
-						case 't': *r = '\t'; break;
-
-						case '0':
-						case '1':
-						case '2':
-						case '3':
-						case '4':
-						case '5':
-						case '6':
-						case '7':
-							c = *input - '0';
-							if ('0' <= input[1] && input[1] <= '7') {
-								c = (c * 8) + *++input - '0';
-								if ('0' <= input[1] && input[1] <= '7')
-									c = (c * 8) + *++input - '0';
-							}
-							*r = c;
-							break;
-
-						default: *r = *input; break;
-						}
-					}
-					*r = '\0';
-					++input;
-				} else {
-					/*
-					 * The string is not quoted.
-					 * We will break it using the comma
-					 * (like for ints).
-					 * If the user wants to include commas
-					 * in a string, he just has to quote it
-					 */
-					char *r;
-
-					/* Search the next comma */
-					if ((r = strchr(input, ',')) != NULL) {
-						/*
-						 * Found a comma
-						 * Recopy the current field
-						 */
-						str = alloca(r - input + 1);
-						memcpy(str, input, r - input);
-						str[r - input] = '\0';
-						/* Keep next fields */
-						input = r;
-					} else {
-						/* last string */
-						str = input;
-						input = "";
-					}
-				}
-
-				if (*fmt == 's') {
-					/* Normal string */
-					obj_string_patch(f, sym->secidx, loc - contents, str);
-					loc += tgt_sizeof_char_p;
-				} else {
-					/* Array of chars (in fact, matrix !) */
-					long charssize;	/* size of each member */
-
-					/* Get the size of each member */
-					/* Probably we should do that outside the loop ? */
-					if (!isdigit(*(fmt + 1))) {
-						error("parameter type 'c' for %s must be followed by"
-						" the maximum size", key);
-						return 0;
-					}
-					charssize = strtoul(fmt + 1, (char **) NULL, 10);
-
-					/* Check length */
-					if (strlen(str) >= charssize-1) {
-						error("string too long for %s (max %ld)",
-						      key, charssize - 1);
-						return 0;
-					}
-					/* Copy to location */
-					strcpy((char *) loc, str);	/* safe, see check above */
-					loc += charssize;
-				}
-				/*
-				 * End of 's' and 'c'
-				 */
-				break;
-
-			case 'b':
-				*loc++ = strtoul(input, &input, 0);
-				break;
-
-			case 'h':
-				*(short *) loc = strtoul(input, &input, 0);
-				loc += tgt_sizeof_short;
-				break;
-
-			case 'i':
-				*(int *) loc = strtoul(input, &input, 0);
-				loc += tgt_sizeof_int;
-				break;
-
-			case 'l':
-				*(long *) loc = strtoul(input, &input, 0);
-				loc += tgt_sizeof_long;
-				break;
-
-			default:
-				error("unknown parameter type '%c' for %s",
-				      *fmt, key);
-				return 0;
-			}
-			/*
-			 * end of switch (*fmt)
-			 */
-
-			while (*input && isspace(*input))
-				++input;
-			if (*input == '\0')
-				break; /* while (*input) */
-			/* else */
-
-			if (*input == ',') {
-				if (max && (++n > max)) {
-					error("too many values for %s (max %d)", key, max);
-					return 0;
-				}
-				++input;
-				/* continue with while (*input) */
-			} else {
-				error("invalid argument syntax for %s: '%c'",
-				      key, *input);
-				return 0;
-			}
-		} /* end of while (*input) */
-
-		if (min && (n < min)) {
-			error("too few values for %s (min %d)", key, min);
-			return 0;
-		}
-	} /* end of for (;argc > 0;) */
-
-	return 1;
-}
-
-
-/* Add a kallsyms section if the kernel supports all symbols. */
-static int add_kallsyms(struct obj_file *f,
-			struct obj_section **module_kallsyms, int force_kallsyms)
-{
-	struct module_symbol *s;
-	struct obj_file *f_kallsyms;
-	struct obj_section *sec_kallsyms;
-	size_t i;
-	int l;
-	const char *p, *pt_R;
-	unsigned long start = 0, stop = 0;
-
-	for (i = 0, s = ksyms; i < nksyms; ++i, ++s) {
-		p = (char *)s->name;
-		pt_R = strstr(p, "_R");
-		if (pt_R)
-			l = pt_R - p;
-		else
-			l = strlen(p);
-		if (strncmp(p, "__start_" KALLSYMS_SEC_NAME, l) == 0)
-			start = s->value;
-		else if (strncmp(p, "__stop_" KALLSYMS_SEC_NAME, l) == 0)
-			stop = s->value;
-	}
-
-	if (start >= stop && !force_kallsyms)
-		return(0);
-
-	/* The kernel contains all symbols, do the same for this module. */
-
-	/* Add an empty kallsyms section to the module if necessary */
-	for (i = 0; i < f->header.e_shnum; ++i) {
-		if (strcmp(f->sections[i]->name, KALLSYMS_SEC_NAME) == 0) {
-			*module_kallsyms = f->sections[i];
-			break;
-		}
-	    }
-	if (!*module_kallsyms)
-		*module_kallsyms = obj_create_alloced_section(f, KALLSYMS_SEC_NAME, 0, 0);
-
-	/* Size and populate kallsyms */
-	if (obj_kallsyms(f, &f_kallsyms))
-		return(1);
-	sec_kallsyms = f_kallsyms->sections[KALLSYMS_IDX];
-	(*module_kallsyms)->header.sh_addralign = sec_kallsyms->header.sh_addralign;
-	(*module_kallsyms)->header.sh_size = sec_kallsyms->header.sh_size;
-	free((*module_kallsyms)->contents);
-	(*module_kallsyms)->contents = sec_kallsyms->contents;
-	sec_kallsyms->contents = NULL;
-	obj_free(f_kallsyms);
-
-	return 0;
-}
-
-
-/* Add an arch data section if the arch wants it. */
-static int add_archdata(struct obj_file *f,
-			struct obj_section **sec)
-{
-	size_t i;
-
-	*sec = NULL;
-	/* Add an empty archdata section to the module if necessary */
-	for (i = 0; i < f->header.e_shnum; ++i) {
-		if (strcmp(f->sections[i]->name, ARCHDATA_SEC_NAME) == 0) {
-			*sec = f->sections[i];
-			break;
-		}
-	    }
-	if (!*sec)
-		*sec = obj_create_alloced_section(f, ARCHDATA_SEC_NAME, 16, 0);
-
-	/* Size and populate archdata */
-	if (arch_archdata(f, *sec))
-		return(1);
-	return 0;
-}
-
-
-static int init_module(const char *m_name, struct obj_file *f,
-		       unsigned long m_size, const char *blob_name,
-		       unsigned int noload, unsigned int flag_load_map)
-{
-	struct module *module;
-	struct obj_section *sec;
-	void *image;
-	int ret = 0;
-	tgt_long m_addr;
-
-	sec = obj_find_section(f, ".this");
-	module = (struct module *) sec->contents;
-	m_addr = sec->header.sh_addr;
-
-	module->size_of_struct = sizeof(*module);
-	module->size = m_size;
-	module->flags = flag_autoclean ? NEW_MOD_AUTOCLEAN : 0;
-
-	sec = obj_find_section(f, "__ksymtab");
-	if (sec && sec->header.sh_size) {
-		module->syms = sec->header.sh_addr;
-		module->nsyms = sec->header.sh_size / (2 * tgt_sizeof_char_p);
-	}
-	if (n_ext_modules_used) {
-		sec = obj_find_section(f, ".kmodtab");
-		module->deps = sec->header.sh_addr;
-		module->ndeps = n_ext_modules_used;
-	}
-	module->init = obj_symbol_final_value(f, obj_find_symbol(f, "init_module"));
-	module->cleanup = obj_symbol_final_value(f,
-		obj_find_symbol(f, "cleanup_module"));
-
-	sec = obj_find_section(f, "__ex_table");
-	if (sec) {
-		module->ex_table_start = sec->header.sh_addr;
-		module->ex_table_end = sec->header.sh_addr + sec->header.sh_size;
-	}
-	sec = obj_find_section(f, ".text.init");
-	if (sec) {
-		module->runsize = sec->header.sh_addr - m_addr;
-	}
-	sec = obj_find_section(f, ".data.init");
-	if (sec) {
-		if (!module->runsize ||
-		    module->runsize > sec->header.sh_addr - m_addr)
-			module->runsize = sec->header.sh_addr - m_addr;
-	}
-	sec = obj_find_section(f, ARCHDATA_SEC_NAME);
-	if (sec && sec->header.sh_size) {
-		module->archdata_start = sec->header.sh_addr;
-		module->archdata_end = module->archdata_start + sec->header.sh_size;
-	}
-	sec = obj_find_section(f, KALLSYMS_SEC_NAME);
-	if (sec && sec->header.sh_size) {
-		module->kallsyms_start = sec->header.sh_addr;
-		module->kallsyms_end = module->kallsyms_start + sec->header.sh_size;
-	}
-	if (!arch_init_module(f, module))
-		return 0;
-
-	/*
-	 * Whew!  All of the initialization is complete.
-	 * Collect the final module image and give it to the kernel.
-	 */
-	image = xmalloc(m_size);
-	obj_create_image(f, image);
-
-	if (flag_load_map)
-		print_load_map(f);
-
-	if (blob_name) {
-		int fd, l;
-		fd = open(blob_name, O_WRONLY|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
-		if (fd < 0) {
-			error("open %s failed %m", blob_name);
-			ret = -1;
-		}
-		else {
-			if ((l = write(fd, image, m_size)) != m_size) {
-				error("write %s failed %m", blob_name);
-				ret = -1;
-			}
-			close(fd);
-		}
-	}
-
-	if (ret == 0 && !noload) {
-		fflush(stdout);		/* Flush any debugging output */
-		ret = sys_init_module(m_name, (struct module *) image);
-		if (ret) {
-			error("init_module: %m");
-			lprintf("Hint: insmod errors can be caused by incorrect module parameters, "
-				"including invalid IO or IRQ parameters");
-		}
-	}
-
-	free(image);
-
-	return ret == 0;
-}
-
-#ifdef COMPAT_2_0
-static int old_init_module(const char *m_name, struct obj_file *f,
-			   unsigned long m_size)
-{
-	char *image;
-	struct old_mod_routines routines;
-	struct old_symbol_table *symtab;
-	int ret;
-	int nsyms = 0, strsize = 0, total;
-
-	/* Create the symbol table */
-	/* Size things first... */
-	if (flag_export) {
-		int i;
-		for (i = 0; i < HASH_BUCKETS; ++i) {
-			struct obj_symbol *sym;
-
-			for (sym = f->symtab[i]; sym; sym = sym->next)
-				if (ELFW(ST_BIND) (sym->info) != STB_LOCAL &&
-				    sym->secidx <= SHN_HIRESERVE) {
-					sym->ksymidx = nsyms++;
-					strsize += strlen(sym->name) + 1;
-				}
-		}
-	}
-	total = (sizeof(struct old_symbol_table) +
-		 nsyms * sizeof(struct old_module_symbol) +
-		 n_ext_modules_used * sizeof(struct old_module_ref) +
-		 strsize);
-	symtab = xmalloc(total);
-	symtab->size = total;
-	symtab->n_symbols = nsyms;
-	symtab->n_refs = n_ext_modules_used;
-
-	if (flag_export && nsyms) {
-		struct old_module_symbol *ksym;
-		char *str;
-		int i;
-
-		ksym = symtab->symbol;
-		str = ((char *) ksym +
-		       nsyms * sizeof(struct old_module_symbol) +
-		       n_ext_modules_used * sizeof(struct old_module_ref));
-
-		for (i = 0; i < HASH_BUCKETS; ++i) {
-			struct obj_symbol *sym;
-			for (sym = f->symtab[i]; sym; sym = sym->next)
-				if (sym->ksymidx >= 0) {
-					ksym->addr = obj_symbol_final_value(f, sym);
-					ksym->name = (unsigned long) str - (unsigned long) symtab;
-
-					str = stpcpy(str, sym->name) + 1;
-					ksym++;
-				}
-		}
-	}
-
-	if (n_ext_modules_used) {
-		struct old_module_ref *ref;
-		int i;
-
-		ref = (struct old_module_ref *)
-		    ((char *) symtab->symbol + nsyms * sizeof(struct old_module_symbol));
-
-		for (i = 0; i < n_module_stat; ++i) {
-			if (module_stat[i].status /* used */) {
-				ref++->module = module_stat[i].modstruct;
-			}
-		}
-	}
-
-	/* Fill in routines.  */
-
-	routines.init = obj_symbol_final_value(f, obj_find_symbol(f, "init_module"));
-	routines.cleanup = obj_symbol_final_value(f,
-		obj_find_symbol(f, "cleanup_module"));
-
-	/*
-	 * Whew!  All of the initialization is complete.
-	 * Collect the final module image and give it to the kernel.
-	 */
-	image = xmalloc(m_size);
-	obj_create_image(f, image);
-
-	/*
-	 * image holds the complete relocated module,
-	 * accounting correctly for mod_use_count.
-	 * However the old module kernel support assume that it
-	 * is receiving something which does not contain mod_use_count.
-	 */
-	ret = old_sys_init_module(m_name, image + sizeof(long),
-				  (m_size - sizeof(long)) |
-				  (flag_autoclean ? OLD_MOD_AUTOCLEAN : 0),
-				  &routines,
-				  symtab);
-	if (ret)
-		error("init_module: %m");
-
-	free(image);
-	free(symtab);
-
-	return ret == 0;
-}
-#endif
-/* end compat */
-/************************************************************************/
-
-/* Check that a module parameter has a reasonable definition */
-static int check_module_parameter(struct obj_file *f, char *key, char *value, int *persist_flag)
-{
-	struct obj_symbol *sym;
-	int min, max;
-	char *p = value;
-
-	sym = obj_find_symbol(f, key);
-	if (sym == NULL) {
-		/* FIXME: For 2.2 kernel compatibility, only issue warnings for
-		 *        most error conditions.  Make these all errors in 2.5.
-		 */
-		lprintf("Warning: %s symbol for parameter %s not found", error_file, key);
-		return(1);
-	}
-
-	if (isdigit(*p)) {
-		min = strtoul(p, &p, 10);
-		if (*p == '-')
-			max = strtoul(p + 1, &p, 10);
-		else
-			max = min;
-	} else
-		min = max = 1;
-
-	if (max < min) {
-		lprintf("Warning: %s parameter %s has max < min!", error_file, key);
-		return(1);
-	}
-
-	switch (*p) {
-	case 'c':
-		if (!isdigit(p[1])) {
-			lprintf("%s parameter %s has no size after 'c'!", error_file, key);
-			return(1);
-		}
-		while (isdigit(p[1]))
-			++p;	/* swallow c array size */
-		break;
-	case 'b':	/* drop through */
-	case 'h':	/* drop through */
-	case 'i':	/* drop through */
-	case 'l':	/* drop through */
-	case 's':
-		break;
-	case '\0':
-		lprintf("%s parameter %s has no format character!", error_file, key);
-		return(1);
-	default:
-		lprintf("%s parameter %s has unknown format character '%c'", error_file, key, *p);
-		return(1);
-	}
-	switch (*++p) {
-	case 'p':
-		if (*(p-1) == 's') {
-			error("parameter %s is invalid persistent string", key);
-			return(1);
-		}
-		*persist_flag = 1;
-		break;
-	case '\0':
-		break;
-	default:
-		lprintf("%s parameter %s has unknown format modifier '%c'", error_file, key, *p);
-		return(1);
-	}
-	return(0);
-}
-
-/* Check that all module parameters have reasonable definitions */
-static void check_module_parameters(struct obj_file *f, int *persist_flag)
-{
-	struct obj_section *sec;
-	char *ptr, *value, *n, *endptr;
-	int namelen, err = 0;
-
-	sec = obj_find_section(f, ".modinfo");
-	if (sec == NULL) {
-		/* module does not support typed parameters */
-		return;
-	}
-
-	ptr = sec->contents;
-	endptr = ptr + sec->header.sh_size;
-	while (ptr < endptr && !err) {
-		value = strchr(ptr, '=');
-		n = strchr(ptr, '\0');
-		if (value) {
-			namelen = value - ptr;
-			if (namelen >= 5 && strncmp(ptr, "parm_", 5) == 0
-			    && !(namelen > 10 && strncmp(ptr, "parm_desc_", 10) == 0)) {
-				char *pname = xmalloc(namelen + 1);
-				strncpy(pname, ptr + 5, namelen - 5);
-				pname[namelen - 5] = '\0';
-				err = check_module_parameter(f, pname, value+1, persist_flag);
-				free(pname);
-			}
-		} else {
-			if (n - ptr >= 5 && strncmp(ptr, "parm_", 5) == 0) {
-				error("parameter %s found with no value", ptr);
-				err = 1;
-			}
-		}
-		ptr = n + 1;
-	}
-
-	if (err)
-		*persist_flag = 0;
-	return;
-}
-
-
-/* For common 3264 code, only compile the usage message once, in the 64 bit version */
-#if defined(COMMON_3264) && defined(ONLY_32)
-extern void insmod_usage(void);		/* Use the copy in the 64 bit version */
-#else	/* Common 64 bit version or any non common code - compile usage routine */
-void insmod_usage(void)
-{
-	fputs("Usage:\n"
-	      "insmod [-fhkLmnpqrsSvVxXyY] [-e persist_name] [-o module_name] [-O blob_name] [-P prefix] module [ symbol=value ... ]\n"
-	      "\n"
-	      "  module                Name of a loadable kernel module ('.o' can be omitted)\n"
-	      "  -f, --force           Force loading under wrong kernel version\n"
-	      "  -h, --help            Print this message\n"
-	      "  -k, --autoclean       Make module autoclean-able\n"
-	      "  -L, --lock            Prevent simultaneous loads of the same module\n"
-	      "  -m, --map             Generate load map (so crashes can be traced)\n"
-	      "  -n, --noload          Don't load, just show\n"
-	      "  -p, --probe           Probe mode; check if the module matches the kernel\n"
-	      "  -q, --quiet           Don't print unresolved symbols\n"
-	      "  -r, --root            Allow root to load modules not owned by root\n"
-	      "  -s, --syslog          Report errors via syslog\n"
-	      "  -S, --kallsyms        Force kallsyms on module\n"
-	      "  -v, --verbose         Verbose output\n"
-	      "  -V, --version         Show version\n"
-	      "  -x, --noexport        Do not export externs\n"
-	      "  -X, --export          Do export externs (default)\n"
-	      "  -y, --noksymoops      Do not add ksymoops symbols\n"
-	      "  -Y, --ksymoops        Do add ksymoops symbols (default)\n"
-	      "  -e persist_name\n"
-	      "      --persist=persist_name Filename to hold any persistent data from the module\n"
-	      "  -o NAME, --name=NAME  Set internal module name to NAME\n"
-	      "  -O NAME, --blob=NAME  Save the object as a binary blob in NAME\n"
-	      "  -P PREFIX\n"
-	      "      --prefix=PREFIX   Prefix for kernel or module symbols\n"
-	      ,stderr);
-	exit(1);
-}
-#endif	/* defined(COMMON_3264) && defined(ONLY_32) */
-
-#if defined(COMMON_3264) && defined(ONLY_32)
-#define INSMOD_MAIN insmod_main_32	/* 32 bit version */
-#elif defined(COMMON_3264) && defined(ONLY_64)
-#define INSMOD_MAIN insmod_main_64	/* 64 bit version */
-#else
-#define INSMOD_MAIN insmod_main		/* Not common code */
-#endif
-
-int INSMOD_MAIN(int argc, char **argv)
-{
-	int k_version;
-	int k_crcs;
-	char k_strversion[STRVERSIONLEN];
-	struct option long_opts[] = {
-		{"force", 0, 0, 'f'},
-		{"help", 0, 0, 'h'},
-		{"autoclean", 0, 0, 'k'},
-		{"lock", 0, 0, 'L'},
-		{"map", 0, 0, 'm'},
-		{"noload", 0, 0, 'n'},
-		{"probe", 0, 0, 'p'},
-		{"poll", 0, 0, 'p'},	/* poll is deprecated, remove in 2.5 */
-		{"quiet", 0, 0, 'q'},
-		{"root", 0, 0, 'r'},
-		{"syslog", 0, 0, 's'},
-		{"kallsyms", 0, 0, 'S'},
-		{"verbose", 0, 0, 'v'},
-		{"version", 0, 0, 'V'},
-		{"noexport", 0, 0, 'x'},
-		{"export", 0, 0, 'X'},
-		{"noksymoops", 0, 0, 'y'},
-		{"ksymoops", 0, 0, 'Y'},
-
-		{"persist", 1, 0, 'e'},
-		{"name", 1, 0, 'o'},
-		{"blob", 1, 0, 'O'},
-		{"prefix", 1, 0, 'P'},
-		{0, 0, 0, 0}
-	};
-	char *m_name = NULL;
-	char *blob_name = NULL;		/* Save object as binary blob */
-	int m_version;
-	ElfW(Addr) m_addr;
-	unsigned long m_size;
-	int m_crcs;
-	char m_strversion[STRVERSIONLEN];
-	char *filename;
-	char *persist_name = NULL;	/* filename to hold any persistent data */
-	int fp;
-	struct obj_file *f;
-	struct obj_section *kallsyms = NULL, *archdata = NULL;
-	int o;
-	int noload = 0;
-	int dolock = 1; /*Note: was: 0; */
-	int quiet = 0;
-	int exit_status = 1;
-	int force_kallsyms = 0;
-	int persist_parms = 0;	/* does module have persistent parms? */
-	int i;
-
-	error_file = "insmod";
-
-	/* To handle repeated calls from combined modprobe */
-	errors = optind = 0;
-
-	/* Process the command line.  */
-	while ((o = getopt_long(argc, argv, "fhkLmnpqrsSvVxXyYe:o:O:P:R:",
-				&long_opts[0], NULL)) != EOF)
-		switch (o) {
-		case 'f':	/* force loading */
-			flag_force_load = 1;
-			break;
-		case 'h':       /* Print the usage message. */
-			insmod_usage();
-			break;
-		case 'k':	/* module loaded by kerneld, auto-cleanable */
-			flag_autoclean = 1;
-			break;
-		case 'L':	/* protect against recursion.  */
-			dolock = 1;
-			break;
-		case 'm':	/* generate load map */
-			flag_load_map = 1;
-			break;
-		case 'n':	/* don't load, just check */
-			noload = 1;
-			break;
-		case 'p':	/* silent probe mode */
-			flag_silent_probe = 1;
-			break;
-		case 'q':	/* Don't print unresolved symbols */
-			quiet = 1;
-			break;
-		case 'r':	/* allow root to load non-root modules */
-			root_check_off = !root_check_off;
-			break;
-		case 's':	/* start syslog */
-			setsyslog("insmod");
-			break;
-		case 'S':	/* Force kallsyms */
-			force_kallsyms = 1;
-			break;
-		case 'v':	/* verbose output */
-			flag_verbose = 1;
-			break;
-		case 'V':
-			fputs("insmod version " MODUTILS_VERSION "\n", stderr);
-			break;
-		case 'x':	/* do not export externs */
-			flag_export = 0;
-			break;
-		case 'X':	/* do export externs */
-			flag_export = 1;
-			break;
-		case 'y':	/* do not define ksymoops symbols */
-			flag_ksymoops = 0;
-			break;
-		case 'Y':	/* do define ksymoops symbols */
-			flag_ksymoops = 1;
-			break;
-
-		case 'e':	/* persistent data filename */
-			free(persist_name);
-			persist_name = xstrdup(optarg);
-			break;
-		case 'o':	/* name the output module */
-			m_name = optarg;
-			break;
-		case 'O':	/* save the output module object */
-			blob_name = optarg;
-			break;
-		case 'P':	/* use prefix on crc */
-			set_ncv_prefix(optarg);
-			break;
-
-		default:
-			insmod_usage();
-			break;
-		}
-
-	if (optind >= argc) {
-		insmod_usage();
-	}
-	filename = argv[optind++];
-
-	if (config_read(0, NULL, "", NULL) < 0) {
-		error("Failed handle configuration");
-	}
-
-	if (persist_name && !*persist_name &&
-	    (!persistdir || !*persistdir)) {
-		free(persist_name);
-		persist_name = NULL;
-		if (flag_verbose)
-			lprintf("insmod: -e \"\" ignored, no persistdir");
-	}
-
-	if (m_name == NULL) {
-		size_t len;
-		char *p;
-
-		if ((p = strrchr(filename, '/')) != NULL)
-			p++;
-		else
-			p = filename;
-		len = strlen(p);
-		if (len > 2 && p[len - 2] == '.' && p[len - 1] == 'o')
-			len -= 2;
-		else if (len > 4 && p[len - 4] == '.' && p[len - 3] == 'm'
-			 && p[len - 2] == 'o' && p[len - 1] == 'd')
-			len -= 4;
-#ifdef CONFIG_USE_ZLIB
-		else if (len > 5 && !strcmp(p + len - 5, ".o.gz"))
-			len -= 5;
-#endif
-
-		m_name = xmalloc(len + 1);
-		memcpy(m_name, p, len);
-		m_name[len] = '\0';
-	}
-
-	/* Locate the file to be loaded.  */
-	if (!strchr(filename, '/') && !strchr(filename, '.')) {
-		char *tmp = search_module_path(filename);
-		if (tmp == NULL) {
-			error("%s: no module by that name found", filename);
-			return 1;
-		}
-		filename = tmp;
-		lprintf("Using %s", filename);
-	} else if (flag_verbose)
-		lprintf("Using %s", filename);
-
-	/* And open it.  */
-	if ((fp = gzf_open(filename, O_RDONLY)) == -1) {
-		error("%s: %m", filename);
-		return 1;
-	}
-	/* Try to prevent multiple simultaneous loads.  */
-	if (dolock)
-		flock(fp, LOCK_EX);
-
-	if (!get_kernel_info(K_SYMBOLS))
-		goto out;
-
-	/*
-	 * Set the genksyms prefix if this is a versioned kernel
-	 * and it's not already set.
-	 */
-	set_ncv_prefix(NULL);
-
-	for (i = 0; i < n_module_stat; ++i) {
-		if (strcmp(module_stat[i].name, m_name) == 0) {
-			error("a module named %s already exists", m_name);
-			goto out;
-		}
-	}
-
-	error_file = filename;
-	if ((f = obj_load(fp, ET_REL, filename)) == NULL)
-		goto out;
-
-	/* Version correspondence?  */
-	k_version = get_kernel_version(k_strversion);
-	m_version = get_module_version(f, m_strversion);
-	if (m_version == -1) {
-		error("couldn't find the kernel version the module was compiled for");
-		goto out;
-	}
-
-	k_crcs = is_kernel_checksummed();
-	m_crcs = is_module_checksummed(f);
-	if ((m_crcs == 0 || k_crcs == 0) &&
-	    strncmp(k_strversion, m_strversion, STRVERSIONLEN) != 0) {
-		if (flag_force_load) {
-			lprintf("Warning: kernel-module version mismatch\n"
-			      "\t%s was compiled for kernel version %s\n"
-				"\twhile this kernel is version %s",
-				filename, m_strversion, k_strversion);
-		} else {
-			if (!quiet)
-				error("kernel-module version mismatch\n"
-				      "\t%s was compiled for kernel version %s\n"
-				      "\twhile this kernel is version %s.",
-				      filename, m_strversion, k_strversion);
-			goto out;
-		}
-	}
-	if (m_crcs != k_crcs)
-		obj_set_symbol_compare(f, ncv_strcmp, ncv_symbol_hash);
-
-	/* Let the module know about the kernel symbols.  */
-	add_kernel_symbols(f);
-
-	/* Allocate common symbols, symbol tables, and string tables.
-	 *
-	 * The calls marked DEPMOD indicate the bits of code that depmod
-	 * uses to do a pseudo relocation, ignoring undefined symbols.
-	 * Any changes made to the relocation sequence here should be
-	 * checked against depmod.
-	 */
-#ifdef COMPAT_2_0
-	if (k_new_syscalls
-	    ? !create_this_module(f, m_name)
-	    : !old_create_mod_use_count(f))
-		goto out;
-#else
-	if (!create_this_module(f, m_name))
-		goto out;
-#endif
-
-	if (!obj_check_undefineds(f, quiet))	/* DEPMOD, obj_clear_undefineds */
-		goto out;
-	obj_allocate_commons(f);	/* DEPMOD */
-
-	check_module_parameters(f, &persist_parms);
-
-	if (optind < argc) {
-		if (!process_module_arguments(f, argc - optind, argv + optind, 1))
-			goto out;
-	}
-	arch_create_got(f);	/* DEPMOD */
-	hide_special_symbols(f);
-
-	if (persist_parms && persist_name && *persist_name) {
-		f->persist = persist_name;
-		persist_name = NULL;
-	}
-
-	if (persist_parms &&
-	    persist_name && !*persist_name) {
-		/* -e "".  This is ugly.  Take the filename, compare it against
-		 * each of the module paths until we find a match on the start
-		 * of the filename, assume the rest is the relative path.  Have
-		 * to do it this way because modprobe uses absolute filenames
-		 * for module names in modules.dep and the format of modules.dep
-		 * does not allow for any backwards compatible changes, so there
-		 * is nowhere to store the relative filename.  The only way this
-		 * should fail to calculate a relative path is "insmod ./xxx", for
-		 * that case the user has to specify -e filename.
-		 */
-		int j, l = strlen(filename);
-		char *relative = NULL;
-		char *p;
-		for (i = 0; i < nmodpath; ++i) {
-			p = modpath[i].path;
-			j = strlen(p);
-			while (j && p[j] == '/')
-				--j;
-			if (j < l && strncmp(filename, p, j) == 0 && filename[j] == '/') {
-				while (filename[j] == '/')
-					++j;
-				relative = xstrdup(filename+j);
-				break;
-			}
-		}
-		if (relative) {
-			i = strlen(relative);
-			if (i > 3 && strcmp(relative+i-3, ".gz") == 0)
-				relative[i -= 3] = '\0';
-			if (i > 2 && strcmp(relative+i-2, ".o") == 0)
-				relative[i -= 2] = '\0';
-			else if (i > 4 && strcmp(relative+i-4, ".mod") == 0)
-				relative[i -= 4] = '\0';
-			f->persist = xmalloc(strlen(persistdir) + 1 + i + 1);
-			strcpy(f->persist, persistdir);	/* safe, xmalloc */
-			strcat(f->persist, "/");	/* safe, xmalloc */
-			strcat(f->persist, relative);	/* safe, xmalloc */
-			free(relative);
-		}
-		else
-			error("Cannot calculate persistent filename");
-	}
-
-	if (f->persist && *(f->persist) != '/') {
-		error("Persistent filenames must be absolute, ignoring '%s'",
-			f->persist);
-		free(f->persist);
-		f->persist = NULL;
-	}
-
-	if (f->persist && !flag_ksymoops) {
-		error("has persistent data but ksymoops symbols are not available");
-		free(f->persist);
-		f->persist = NULL;
-	}
-
-	if (f->persist && !k_new_syscalls) {
-		error("has persistent data but the kernel is too old to support it");
-		free(f->persist);
-		f->persist = NULL;
-	}
-
-	if (persist_parms && flag_verbose) {
-		if (f->persist)
-			lprintf("Persist filename '%s'", f->persist);
-		else
-			lprintf("No persistent filename available");
-	}
-
-	if (f->persist) {
-		FILE *fp = fopen(f->persist, "r");
-		if (!fp) {
-			if (flag_verbose)
-				lprintf("Cannot open persist file '%s' %m", f->persist);
-		}
-		else {
-			int pargc = 0;
-			char *pargv[1000];	/* hard coded but big enough */
-			char line[3000];	/* hard coded but big enough */
-			char *p;
-			while (fgets(line, sizeof(line), fp)) {
-				p = strchr(line, '\n');
-				if (!p) {
-					error("Persistent data line is too long\n%s", line);
-					break;
-				}
-				*p = '\0';
-				p = line;
-				while (isspace(*p))
-					++p;
-				if (!*p || *p == '#')
-					continue;
-				if (pargc == sizeof(pargv)/sizeof(pargv[0])) {
-					error("More than %d persistent parameters", pargc);
-					break;
-				}
-				pargv[pargc++] = xstrdup(p);
-			}
-			fclose(fp);
-			if (!process_module_arguments(f, pargc, pargv, 0))
-				goto out;
-			while (pargc--)
-				free(pargv[pargc]);
-		}
-	}
-
-	if (flag_ksymoops)
-		add_ksymoops_symbols(f, filename, m_name);
-
-	if (k_new_syscalls)
-		create_module_ksymtab(f);
-
-	/* archdata based on relocatable addresses */
-	if (add_archdata(f, &archdata))
-		goto out;
-
-	/* kallsyms based on relocatable addresses */
-	if (add_kallsyms(f, &kallsyms, force_kallsyms))
-		goto out;
-	/**** No symbols or sections to be changed after kallsyms above ***/
-
-	if (errors)
-		goto out;
-
-	/* If we were just checking, we made it.  */
-	if (flag_silent_probe) {
-		exit_status = 0;
-		goto out;
-	}
-	/* Module has now finished growing; find its size and install it.  */
-	m_size = obj_load_size(f);	/* DEPMOD */
-
-	if (noload) {
-		/* Don't bother actually touching the kernel.  */
-		m_addr = 0x12340000;
-	} else {
-		errno = 0;
-		m_addr = create_module(m_name, m_size);
-		switch (errno) {
-		case 0:
-			break;
-		case EEXIST:
-			if (dolock) {
-				/*
-				 * Assume that we were just invoked
-				 * simultaneous with another insmod
-				 * and return success.
-				 */
-				exit_status = 0;
-				goto out;
-			}
-			error("a module named %s already exists", m_name);
-			goto out;
-		case ENOMEM:
-			error("can't allocate kernel memory for module; needed %lu bytes",
-			      m_size);
-			goto out;
-		default:
-			error("create_module: %m");
-			goto out;
-		}
-	}
-
-	/* module is already built, complete with ksymoops symbols for the
-	 * persistent filename.  If the kernel does not support persistent data
-	 * then give an error but continue.  It is too difficult to clean up at
-	 * this stage and this error will only occur on backported modules.
-	 * rmmod will also get an error so warn the user now.
-	 */
-	if (f->persist && !noload) {
-		struct {
-			struct module m;
-			int data;
-		} test_read;
-		memset(&test_read, 0, sizeof(test_read));
-		test_read.m.size_of_struct = -sizeof(test_read.m);      /* -ve size => read, not write */
-		test_read.m.read_start = m_addr + sizeof(struct module);
-		test_read.m.read_end = test_read.m.read_start + sizeof(test_read.data);
-		if (sys_init_module(m_name, (struct module *) &test_read)) {
-			int old_errors = errors;
-			error("has persistent data but the kernel is too old to support it."
-				"  Expect errors during rmmod as well");
-			errors = old_errors;
-		}
-	}
-
-	if (!obj_relocate(f, m_addr)) {	/* DEPMOD */
-		if (!noload)
-			delete_module(m_name);
-		goto out;
-	}
-
-	/* Do archdata again, this time we have the final addresses */
-	if (add_archdata(f, &archdata))
-		goto out;
-
-	/* Do kallsyms again, this time we have the final addresses */
-	if (add_kallsyms(f, &kallsyms, force_kallsyms))
-		goto out;
-
-#ifdef COMPAT_2_0
-	if (k_new_syscalls)
-		init_module(m_name, f, m_size, blob_name, noload, flag_load_map);
-	else if (!noload)
-		old_init_module(m_name, f, m_size);
-#else
-	init_module(m_name, f, m_size, blob_name, noload, flag_load_map);
-#endif
-	if (errors) {
-		if (!noload)
-			delete_module(m_name);
-		goto out;
-	}
-	exit_status = 0;
-
-      out:
-	if (dolock)
-		flock(fp, LOCK_UN);
-	close(fp);
-	if (!noload)
-		snap_shot(NULL, 0);
-
-	return exit_status;
-}
-
-/* For common 3264 code, add an overall insmod_main, in the 64 bit version. */
-#if defined(COMMON_3264) && defined(ONLY_64)
-int insmod_main(int argc, char **argv)
-{
-	if (arch64())
-		return insmod_main_64(argc, argv);
-	else
-		return insmod_main_32(argc, argv);
-}
-#endif	/* defined(COMMON_3264) && defined(ONLY_64) */
-
-
-
-int insmod_call(char * full_filename, char * params)
-{
-	int argc = 2;
-	char *argv[50];
-	char * ptr = params;
-	argv[0] = "stage1";
-	argv[1] = full_filename;
-
-	while (ptr != NULL) {
-		argv[argc] = ptr;
-		argc++;
-		ptr = strchr(ptr, ' ');
-		if (ptr) {
-			ptr[0] = '\0';
-			ptr++;
-		}
-	}
-
-	return insmod_main(argc, argv);
-}
diff --git a/mdk-stage1/insmod-modutils/obj/Makefile b/mdk-stage1/insmod-modutils/obj/Makefile
deleted file mode 100644
index 34b5df2d9..000000000
--- a/mdk-stage1/insmod-modutils/obj/Makefile
+++ /dev/null
@@ -1,33 +0,0 @@
- #******************************************************************************
- #
- #    insmod from modutils (generic)
- #
- # $Id$
- #
- # Copyright 1996, 1997 Linux International.
- #
- #*****************************************************************************
-
-top_dir = ../..
-
-include $(top_dir)/Makefile.common
-
-
-all: libobj.a
-
-clean:
-	rm -f *.o *.a
-
-
-INCS = -I./../include
-
-DEFS = -D_GNU_SOURCE -DELF_MACHINE_H='"elf_$(ARCH).h"' -DARCH_$(ARCH) -DCONFIG_ROOT_CHECK_OFF=0
-
-OBJS = obj_kallsyms.o obj_common.o obj_load.o obj_reloc.o obj_$(ARCH).o
-
-libobj.a: $(OBJS)
-	ar cru $@ $^
-	ranlib $@
-
-.c.o:
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c $<
diff --git a/mdk-stage1/insmod-modutils/obj/obj_alpha.c b/mdk-stage1/insmod-modutils/obj/obj_alpha.c
deleted file mode 100644
index 4006b3442..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_alpha.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/* Alpha specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-/*======================================================================*/
-
-struct alpha_got_entry
-{
-  struct alpha_got_entry *next;
-  ElfW(Addr) addend;
-  int offset;
-  int reloc_done;
-};
-
-struct alpha_file
-{
-  struct obj_file root;
-  struct obj_section *got;
-};
-
-struct alpha_symbol
-{
-  struct obj_symbol root;
-  struct alpha_got_entry *got_entries;
-};
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct alpha_file *f;
-  f = xmalloc(sizeof(*f));
-  f->got = NULL;
-  return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  struct alpha_symbol *sym;
-  sym = xmalloc(sizeof(*sym));
-  sym->got_entries = NULL;
-  return &sym->root;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf64_Rela *rel,
-		       Elf64_Addr v)
-{
-  struct alpha_file *af = (struct alpha_file *)f;
-  struct alpha_symbol *asym = (struct alpha_symbol *)sym;
-
-  unsigned long *lloc = (unsigned long *)(targsec->contents + rel->r_offset);
-  unsigned int *iloc = (unsigned int *)lloc;
-  Elf64_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  Elf64_Addr gp = af->got->header.sh_addr + 0x8000;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF64_R_TYPE(rel->r_info))
-    {
-    case R_ALPHA_NONE:
-    case R_ALPHA_LITUSE:
-      break;
-
-    case R_ALPHA_REFQUAD:
-      *lloc += v;
-      break;
-
-    case R_ALPHA_GPREL32:
-      v -= gp;
-      if ((Elf64_Sxword)v > 0x7fffffff
-	  || (Elf64_Sxword)v < -(Elf64_Sxword)0x80000000)
-	ret = obj_reloc_overflow;
-      *iloc = v;
-      break;
-
-    case R_ALPHA_LITERAL:
-      {
-	struct alpha_got_entry *gotent;
-
-	assert(asym != NULL);
-	gotent = asym->got_entries;
-	while (gotent->addend != rel->r_addend)
-	  gotent = gotent->next;
-
-	if (!gotent->reloc_done)
-	  {
-	    *(unsigned long *)(af->got->contents + gotent->offset) = v;
-	    gotent->reloc_done = 1;
-	  }
-
-	*iloc = (*iloc & ~0xffff) | ((gotent->offset - 0x8000) & 0xffff);
-      }
-    break;
-
-    case R_ALPHA_GPDISP:
-      {
-	unsigned int *p_ldah, *p_lda;
-	unsigned int i_ldah, i_lda, hi, lo;
-
-	p_ldah = iloc;
-	p_lda = (unsigned int *)((char *)iloc + rel->r_addend);
-	i_ldah = *p_ldah;
-	i_lda = *p_lda;
-
-	/* Make sure the instructions are righteous.  */
-	if ((i_ldah >> 26) != 9 || (i_lda >> 26) != 8)
-	  ret = obj_reloc_dangerous;
-
-	/* Extract the existing addend.  */
-	v = (i_ldah & 0xffff) << 16 | (i_lda & 0xffff);
-	v = (v ^ 0x80008000) - 0x80008000;
-
-	v += gp - dot;
-
-	if ((Elf64_Sxword)v >= 0x7fff8000
-	    || (Elf64_Sxword)v < -(Elf64_Sxword)0x80000000)
-	  ret = obj_reloc_overflow;
-
-	/* Modify the instructions and finish up.  */
-	lo = v & 0xffff;
-	hi = ((v >> 16) + ((v >> 15) & 1)) & 0xffff;
-
-	*p_ldah = (i_ldah & 0xffff0000) | hi;
-	*p_lda = (i_lda & 0xffff0000) | lo;
-      }
-    break;
-
-    case R_ALPHA_BRADDR:
-      v -= dot + 4;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      else if ((Elf64_Sxword)v > 0x3fffff
-	       || (Elf64_Sxword)v < -(Elf64_Sxword)0x400000)
-	ret = obj_reloc_overflow;
-      v /= 4;
-
-      *iloc = (*iloc & ~0x1fffff) | (v & 0x1fffff);
-      break;
-
-    case R_ALPHA_HINT:
-      v -= dot + 4;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      v /= 4;
-
-      *iloc = (*iloc & ~0x3fff) | (v & 0x3fff);
-      break;
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  struct alpha_file *af = (struct alpha_file *)f;
-  int i, n, offset = 0;
-
-  n = af->root.header.e_shnum;
-  for (i = 0; i < n; ++i)
-    {
-      struct obj_section *relsec, *symsec, *strsec;
-      Elf64_Rela *rel, *relend;
-      Elf64_Sym *symtab;
-      const char *strtab;
-
-      relsec = af->root.sections[i];
-      if (relsec->header.sh_type != SHT_RELA)
-	continue;
-
-      symsec = af->root.sections[relsec->header.sh_link];
-      strsec = af->root.sections[symsec->header.sh_link];
-
-      rel = (Elf64_Rela *)relsec->contents;
-      relend = rel + (relsec->header.sh_size / sizeof(Elf64_Rela));
-      symtab = (Elf64_Sym *)symsec->contents;
-      strtab = (const char *)strsec->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  struct alpha_got_entry *ent;
-	  Elf64_Sym *extsym;
-	  struct alpha_symbol *intsym;
-	  const char *name;
-
-	  if (ELF64_R_TYPE(rel->r_info) != R_ALPHA_LITERAL)
-	    continue;
-
-	  extsym = &symtab[ELF64_R_SYM(rel->r_info)];
-	  if (extsym->st_name)
-	    name = strtab + extsym->st_name;
-	  else
-	    name = f->sections[extsym->st_shndx]->name;
-	  intsym = (struct alpha_symbol *)obj_find_symbol(&af->root, name);
-
-	  for (ent = intsym->got_entries; ent ; ent = ent->next)
-	    if (ent->addend == rel->r_addend)
-	      goto found;
-
-	  ent = xmalloc(sizeof(*ent));
-	  ent->addend = rel->r_addend;
-	  ent->offset = offset;
-	  ent->reloc_done = 0;
-	  ent->next = intsym->got_entries;
-	  intsym->got_entries = ent;
-	  offset += 8;
-
-	found:;
-	}
-    }
-
-  if (offset > 0x10000)
-    {
-      error(".got section overflow: %#x > 0x10000", offset);
-      return 0;
-    }
-
-  /* We always want a .got section so that we always have a GP for
-     use with GPDISP and GPREL32 relocs.  Besides, if the section
-     is empty we don't use up space anyway.  */
-  af->got = obj_create_alloced_section(&af->root, ".got", 8, offset);
-
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  struct alpha_file *af = (struct alpha_file *)f;
-
-  mod->gp = af->got->header.sh_addr + 0x8000;
-
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf64_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_arm.c b/mdk-stage1/insmod-modutils/obj/obj_arm.c
deleted file mode 100644
index 7a843f947..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_arm.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/* ARM specific support for Elf loading and relocation.
-   Copyright 1996, 1997, 1998 Linux International.
-
-   Contributed by Phil Blundell <philb@gnu.org>
-   and wms <woody@corelcomputer.com>
-   based on the i386 code by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct arm_plt_entry
-{
-  int offset;
-  int allocated:1;
-  int inited:1;                // has been set up
-};
-
-struct arm_got_entry
-{
-  int offset;
-  int allocated : 1;
-  unsigned reloc_done : 1;
-};
-
-struct arm_file
-{
-  struct obj_file root;
-  struct obj_section *plt;
-  struct obj_section *got;
-};
-
-struct arm_symbol
-{
-  struct obj_symbol root;
-  struct arm_plt_entry pltent;
-  struct arm_got_entry gotent;
-};
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct arm_file *f;
-  f = xmalloc(sizeof(*f));
-  f->got = NULL;
-  return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  struct arm_symbol *sym;
-  sym = xmalloc(sizeof(*sym));
-  memset(&sym->gotent, 0, sizeof(sym->gotent));
-  memset(&sym->pltent, 0, sizeof(sym->pltent));
-  return &sym->root;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rel *rel,
-		       Elf32_Addr v)
-{
-  struct arm_file *afile = (struct arm_file *)f;
-  struct arm_symbol *asym  = (struct arm_symbol *)sym;
-
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  Elf32_Addr got = afile->got ? afile->got->header.sh_addr : 0;
-  Elf32_Addr plt = afile->plt ? afile->plt->header.sh_addr : 0;
-
-  struct arm_plt_entry *pe;
-  unsigned long *ip;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_ARM_NONE:
-      break;
-
-    case R_ARM_ABS32:
-      *loc += v;
-      break;
-
-    case R_ARM_GOT32:
-      /* needs an entry in the .got: set it, once */
-      if (! asym->gotent.reloc_done)
-	{
-	  asym->gotent.reloc_done = 1;
-	  *(Elf32_Addr *)(afile->got->contents + asym->gotent.offset) = v;
-	}
-      /* make the reloc with_respect_to_.got */
-      *loc += asym->gotent.offset;
-      break;
-
-      /* relative reloc, always to _GLOBAL_OFFSET_TABLE_ (which is .got)
-	 similar to branch, but is full 32 bits relative */
-    case R_ARM_GOTPC:
-      assert(got);
-      *loc += got - dot;
-      break;
-
-    case R_ARM_PC24:
-    case R_ARM_PLT32:
-      /* find the plt entry and initialize it if necessary */
-      assert(asym != NULL);
-      pe = (struct arm_plt_entry*) &asym->pltent;
-      if (! pe->inited)
-	{
-	  ip = (unsigned long *) (afile->plt->contents + pe->offset);
-	  ip[0] = 0xe51ff004;			/* ldr pc,[pc,#-4] */
-	  ip[1] = v;				/* sym@ */
-	  pe->inited = 1;
-	}
-
-      /* relative distance to target */
-      v -= dot;
-      /* if the target is too far away.... */
-      if ((int)v < -0x02000000 || (int)v >= 0x02000000)
-	{
-	  /* go via the plt */
-	  v = plt + pe->offset - dot;
-	}
-      if (v & 3)
-	ret = obj_reloc_dangerous;
-
-      /* Convert to words. */
-      v >>= 2;
-
-      /* merge the offset into the instruction. */
-      *loc = (*loc & ~0x00ffffff) | ((v + *loc) & 0x00ffffff);
-      break;
-
-      /* address relative to the got */
-    case R_ARM_GOTOFF:
-      assert(got);
-      *loc += v - got;
-      break;
-
-    default:
-      printf("Warning: unhandled reloc %d\n",ELF32_R_TYPE(rel->r_info));
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  struct arm_file *afile = (struct arm_file *) f;
-  int i;
-  struct obj_section *sec, *syms, *strs;
-  ElfW(Rel) *rel, *relend;
-  ElfW(Sym) *symtab, *extsym;
-  const char *strtab, *name;
-  struct arm_symbol *intsym;
-  struct arm_plt_entry *pe;
-  struct arm_got_entry *ge;
-  int got_offset = 0, plt_offset = 0;
-
-  for (i = 0; i < f->header.e_shnum; ++i)
-    {
-      sec = f->sections[i];
-      if (sec->header.sh_type != SHT_RELM)
-	continue;
-      syms = f->sections[sec->header.sh_link];
-      strs = f->sections[syms->header.sh_link];
-
-      rel = (ElfW(RelM) *) sec->contents;
-      relend = rel + (sec->header.sh_size / sizeof(ElfW(RelM)));
-      symtab = (ElfW(Sym) *) syms->contents;
-      strtab = (const char *) strs->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  extsym = &symtab[ELF32_R_SYM(rel->r_info)];
-
-	  switch(ELF32_R_TYPE(rel->r_info)) {
-	  case R_ARM_PC24:
-	  case R_ARM_PLT32:
-	    if (extsym->st_name)
-	      name = strtab + extsym->st_name;
-	    else
-	      name = f->sections[extsym->st_shndx]->name;
-	    intsym = (struct arm_symbol *) obj_find_symbol(f, name);
-
-	    pe = &intsym->pltent;
-
-	    if (! pe->allocated)
-	      {
-		pe->allocated = 1;
-		pe->offset = plt_offset;
-		plt_offset += 8;
-		pe->inited = 0;
-	      }
-	    break;
-
-	    /* these two don_t need got entries, but they need
-	       the .got to exist */
-	  case R_ARM_GOTOFF:
-	  case R_ARM_GOTPC:
-	    if (got_offset==0) got_offset = 4;
-	    break;
-
-	  case R_ARM_GOT32:
-	    if (extsym->st_name)
-	      name = strtab + extsym->st_name;
-	    else
-	      name = f->sections[extsym->st_shndx]->name;
-	    intsym = (struct arm_symbol *) obj_find_symbol(f, name);
-
-	    ge = (struct arm_got_entry *) &intsym->gotent;
-	    if (! ge->allocated)
-	      {
-		ge->allocated = 1;
-		ge->offset = got_offset;
-		got_offset += sizeof(void*);
-	      }
-	    break;
-
-	  default:
-	    continue;
-	  }
-	}
-    }
-
-  /* if there was a _GLOBAL_OFFSET_TABLE_, then the .got section
-   exists already; find it and use it */
-  if (got_offset)
-  {
-      struct obj_section* sec = obj_find_section(f, ".got");
-      if (sec)
-	obj_extend_section(sec, got_offset);
-      else
-	{
-	  sec = obj_create_alloced_section(f, ".got", 8, got_offset);
-	  assert(sec);
-	}
-      afile->got = sec;
-  }
-
-  if (plt_offset)
-    afile->plt = obj_create_alloced_section(f, ".plt", 8, plt_offset);
-
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_common.c b/mdk-stage1/insmod-modutils/obj/obj_common.c
deleted file mode 100644
index 2a6606c94..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_common.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* Elf file, section, and symbol manipulation routines.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include <obj.h>
-#include <util.h>
-#include <module.h>
-
-/*======================================================================*/
-
-/* Standard ELF hash function.  */
-inline unsigned long
-obj_elf_hash_n(const char *name, unsigned long n)
-{
-  unsigned long h = 0;
-  unsigned long g;
-  unsigned char ch;
-
-  while (n > 0)
-    {
-      ch = *name++;
-      h = (h << 4) + ch;
-      if ((g = (h & 0xf0000000)) != 0)
-	{
-	  h ^= g >> 24;
-	  h &= ~g;
-	}
-      n--;
-    }
-  return h;
-}
-
-unsigned long
-obj_elf_hash (const char *name)
-{
-  return obj_elf_hash_n(name, strlen(name));
-}
-
-void
-obj_set_symbol_compare (struct obj_file *f,
-			int (*cmp)(const char *, const char *),
-			unsigned long (*hash)(const char *))
-{
-  if (cmp)
-    f->symbol_cmp = cmp;
-  if (hash)
-    {
-      struct obj_symbol *tmptab[HASH_BUCKETS], *sym, *next;
-      int i;
-
-      f->symbol_hash = hash;
-
-      memcpy(tmptab, f->symtab, sizeof(tmptab));
-      memset(f->symtab, 0, sizeof(f->symtab));
-
-      for (i = 0; i < HASH_BUCKETS; ++i)
-	for (sym = tmptab[i]; sym ; sym = next)
-	  {
-	    unsigned long h = hash(sym->name) % HASH_BUCKETS;
-	    next = sym->next;
-	    sym->next = f->symtab[h];
-	    f->symtab[h] = sym;
-	  }
-    }
-}
-
-struct obj_symbol *
-obj_add_symbol (struct obj_file *f, const char *name, unsigned long symidx,
-		int info, int secidx, ElfW(Addr) value, unsigned long size)
-{
-  struct obj_symbol *sym;
-  unsigned long hash = f->symbol_hash(name) % HASH_BUCKETS;
-  int n_type = ELFW(ST_TYPE)(info);
-  int n_binding = ELFW(ST_BIND)(info);
-
-  for (sym = f->symtab[hash]; sym; sym = sym->next)
-    if (f->symbol_cmp(sym->name, name) == 0)
-      {
-	int o_secidx = sym->secidx;
-	int o_info = sym->info;
-	int o_type = ELFW(ST_TYPE)(o_info);
-	int o_binding = ELFW(ST_BIND)(o_info);
-
-	/* A redefinition!  Is it legal?  */
-
-	if (secidx == SHN_UNDEF)
-	  return sym;
-	else if (o_secidx == SHN_UNDEF)
-	  goto found;
-	else if (n_binding == STB_GLOBAL && o_binding == STB_LOCAL)
-	  {
-	    /* Cope with local and global symbols of the same name
-	       in the same object file, as might have been created
-	       by ld -r.  The only reason locals are now seen at this
-	       level at all is so that we can do semi-sensible things
-	       with parameters.  */
-
-	    struct obj_symbol *nsym, **p;
-
-	    nsym = arch_new_symbol();
-	    nsym->next = sym->next;
-	    nsym->ksymidx = -1;
-
-	    /* Excise the old (local) symbol from the hash chain.  */
-	    for (p = &f->symtab[hash]; *p != sym; p = &(*p)->next)
-	      continue;
-	    *p = sym = nsym;
-	    goto found;
-	  }
-	else if (n_binding == STB_LOCAL)
-	  {
-	    /* Another symbol of the same name has already been defined.
-	       Just add this to the local table.  */
-	    sym = arch_new_symbol();
-	    sym->next = NULL;
-	    sym->ksymidx = -1;
-	    f->local_symtab[symidx] = sym;
-	    goto found;
-	  }
-	else if (n_binding == STB_WEAK)
-	  return sym;
-	else if (o_binding == STB_WEAK)
-	  goto found;
-	/* Don't unify COMMON symbols with object types the programmer
-	   doesn't expect.  */
-	else if (secidx == SHN_COMMON
-		 && (o_type == STT_NOTYPE || o_type == STT_OBJECT))
-	  return sym;
-	else if (o_secidx == SHN_COMMON
-		 && (n_type == STT_NOTYPE || n_type == STT_OBJECT))
-	  goto found;
-	else
-	  {
-	    /* Don't report an error if the symbol is coming from
-	       the kernel or some external module.  */
-	    if (secidx <= SHN_HIRESERVE)
-	      error("%s multiply defined", name);
-	    return sym;
-	  }
-      }
-
-  /* Completely new symbol.  */
-  sym = arch_new_symbol();
-  sym->next = f->symtab[hash];
-  f->symtab[hash] = sym;
-  sym->ksymidx = -1;
-
-  if (ELFW(ST_BIND)(info) == STB_LOCAL && symidx != -1) {
-    if (symidx >= f->local_symtab_size)
-      error("local symbol %s with index %ld exceeds local_symtab_size %ld",
-        name, (long) symidx, (long) f->local_symtab_size);
-    else
-      f->local_symtab[symidx] = sym;
-  }
-
-found:
-  sym->name = name;
-  sym->value = value;
-  sym->size = size;
-  sym->secidx = secidx;
-  sym->info = info;
-  sym->r_type = 0;	/* should be R_arch_NONE for all arch */
-
-  return sym;
-}
-
-struct obj_symbol *
-obj_find_symbol (struct obj_file *f, const char *name)
-{
-  struct obj_symbol *sym;
-  unsigned long hash = f->symbol_hash(name) % HASH_BUCKETS;
-
-  for (sym = f->symtab[hash]; sym; sym = sym->next)
-    if (f->symbol_cmp(sym->name, name) == 0)
-      return sym;
-
-  return NULL;
-}
-
-ElfW(Addr)
-obj_symbol_final_value (struct obj_file *f, struct obj_symbol *sym)
-{
-  if (sym)
-    {
-      if (sym->secidx >= SHN_LORESERVE)
-	return sym->value;
-
-      return sym->value + f->sections[sym->secidx]->header.sh_addr;
-    }
-  else
-    {
-      /* As a special case, a NULL sym has value zero.  */
-      return 0;
-    }
-}
-
-struct obj_section *
-obj_find_section (struct obj_file *f, const char *name)
-{
-  int i, n = f->header.e_shnum;
-
-  for (i = 0; i < n; ++i)
-    if (strcmp(f->sections[i]->name, name) == 0)
-      return f->sections[i];
-
-  return NULL;
-}
-
-static int
-obj_load_order_prio(struct obj_section *a)
-{
-  unsigned long af, ac;
-
-  af = a->header.sh_flags;
-
-  ac = 0;
-  if (a->name[0] != '.' || strlen(a->name) != 10 ||
-      strcmp(a->name + 5, ".init")) ac |= 32;
-  if (af & SHF_ALLOC) ac |= 16;
-  if (!(af & SHF_WRITE)) ac |= 8;
-  if (af & SHF_EXECINSTR) ac |= 4;
-  if (a->header.sh_type != SHT_NOBITS) ac |= 2;
-#if defined(ARCH_ia64)
-  if (af & SHF_IA_64_SHORT) ac -= 1;
-#endif
-
-  return ac;
-}
-
-void
-obj_insert_section_load_order (struct obj_file *f, struct obj_section *sec)
-{
-  struct obj_section **p;
-  int prio = obj_load_order_prio(sec);
-  for (p = f->load_order_search_start; *p ; p = &(*p)->load_next)
-    if (obj_load_order_prio(*p) < prio)
-      break;
-  sec->load_next = *p;
-  *p = sec;
-}
-
-struct obj_section *
-obj_create_alloced_section (struct obj_file *f, const char *name,
-			    unsigned long align, unsigned long size)
-{
-  int newidx = f->header.e_shnum++;
-  struct obj_section *sec;
-
-  f->sections = xrealloc(f->sections, (newidx+1) * sizeof(sec));
-  f->sections[newidx] = sec = arch_new_section();
-
-  memset(sec, 0, sizeof(*sec));
-  sec->header.sh_type = SHT_PROGBITS;
-  sec->header.sh_flags = SHF_WRITE|SHF_ALLOC;
-  sec->header.sh_size = size;
-  sec->header.sh_addralign = align;
-  sec->name = name;
-  sec->idx = newidx;
-  if (size)
-    sec->contents = xmalloc(size);
-
-  obj_insert_section_load_order(f, sec);
-
-  return sec;
-}
-
-struct obj_section *
-obj_create_alloced_section_first (struct obj_file *f, const char *name,
-				  unsigned long align, unsigned long size)
-{
-  int newidx = f->header.e_shnum++;
-  struct obj_section *sec;
-
-  f->sections = xrealloc(f->sections, (newidx+1) * sizeof(sec));
-  f->sections[newidx] = sec = arch_new_section();
-
-  memset(sec, 0, sizeof(*sec));
-  sec->header.sh_type = SHT_PROGBITS;
-  sec->header.sh_flags = SHF_WRITE|SHF_ALLOC;
-  sec->header.sh_size = size;
-  sec->header.sh_addralign = align;
-  sec->name = name;
-  sec->idx = newidx;
-  if (size)
-    sec->contents = xmalloc(size);
-
-  sec->load_next = f->load_order;
-  f->load_order = sec;
-  if (f->load_order_search_start == &f->load_order)
-    f->load_order_search_start = &sec->load_next;
-
-  return sec;
-}
-
-void *
-obj_extend_section (struct obj_section *sec, unsigned long more)
-{
-  unsigned long oldsize = sec->header.sh_size;
-  sec->contents = xrealloc(sec->contents, sec->header.sh_size += more);
-  return sec->contents + oldsize;
-}
-
-/* Convert an object pointer (address) to a native pointer and vice versa.
- * It gets interesting when the object has 64 bit pointers but modutils
- * is running 32 bit.  This is nasty code but it stops the compiler giving
- * spurious warning messages.  "I know what I am doing" ...
- */
-
-void *
-obj_addr_to_native_ptr (ElfW(Addr) addr)
-{
-	unsigned int convert = (sizeof(void *) << 8) + sizeof(addr);	/* to, from */
-	union obj_ptr_4 p4;
-	union obj_ptr_8 p8;
-	switch (convert) {
-	case 0x0404:
-		p4.addr = addr;
-		return(p4.ptr);
-		break;
-	case 0x0408:
-		p4.addr = addr;
-		if (p4.addr != addr) {
-			error("obj_addr_to_native_ptr truncation %" tgt_long_fmt "x",
-				(tgt_long) addr);
-			exit(1);
-		}
-		return(p4.ptr);
-		break;
-	case 0x0804:
-		p8.addr = addr;
-		return(p8.ptr);
-		break;
-	case 0x0808:
-		p8.addr = addr;
-		return(p8.ptr);
-		break;
-	default:
-		error("obj_addr_to_native_ptr unknown conversion 0x%04x", convert);
-		exit(1);
-	}
-}
-
-ElfW(Addr)
-obj_native_ptr_to_addr (void *ptr)
-{
-	unsigned int convert = (sizeof(ElfW(Addr)) << 8) + sizeof(ptr);	/* to, from */
-	union obj_ptr_4 p4;
-	union obj_ptr_8 p8;
-	switch (convert) {
-	case 0x0404:
-		p4.ptr = ptr;
-		return(p4.addr);
-		break;
-	case 0x0408:
-		p8.ptr = ptr;
-		p4.addr = p8.addr;
-		if (p4.addr != p8.addr) {
-			error("obj_native_ptr_to_addr truncation %" tgt_long_fmt "x",
-				(tgt_long) p8.addr);
-			exit(1);
-		}
-		return(p4.addr);
-		break;
-	case 0x0804:
-		p4.ptr = ptr;
-		return(p4.addr);	/* compiler expands to 8 */
-		break;
-	case 0x0808:
-		p8.ptr = ptr;
-		return(p8.addr);
-		break;
-	default:
-		error("obj_native_ptr_to_addr unknown conversion 0x%04x", convert);
-		exit(1);
-	}
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_hppa.c b/mdk-stage1/insmod-modutils/obj/obj_hppa.c
deleted file mode 100644
index 4207e692e..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_hppa.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/*
- * PA-RISC specific support for Elf loading and relocation.
- * Copyright 2000 David Huggins-Daines <dhd@linuxcare.com>, Linuxcare Inc.
- * Copyright 2000 Richard Hirst <rhirst@linuxcare.com>, Linuxcare Inc.
- *
- * Based on the IA-64 support, which is:
- * Copyright 2000 Mike Stephens <mike.stephens@intel.com>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-#include <modstat.h>	/* For ksyms */
-
-
-typedef struct _hppa_stub_t
-{
-  struct _hppa_stub_t *next;
-  int offset;
-  int reloc_done;
-} hppa_stub_t;
-
-typedef struct _hppa_symbol_t
-{
-  struct obj_symbol root;
-  hppa_stub_t *stub;
-} hppa_symbol_t;
-
-typedef struct _hppa_file_t
-{
-  struct obj_file root;
-  struct obj_section *stub;
-  Elf32_Addr dp;
-} hppa_file_t;
-
-/* The ABI defines various more esoteric types, but these are the only
-   ones we actually need. */
-enum hppa_fsel
-{
-  e_fsel,
-  e_lsel,
-  e_rsel,
-  e_lrsel,
-  e_rrsel
-};
-
-/* This could be a call to obj_create_alloced_section() followed
- * by an overwrite of sec->header.sh_flags.
- */
-
-struct obj_section *
-obj_hppa_create_alloced_section (struct obj_file *f, const char *name,
-				 unsigned long align, unsigned long size,
-				 unsigned long sh_flags)
-{
-  int newidx = f->header.e_shnum++;
-  struct obj_section *sec;
-
-  f->sections = xrealloc(f->sections, (newidx+1) * sizeof(sec));
-  f->sections[newidx] = sec = arch_new_section();
-
-  memset(sec, 0, sizeof(*sec));
-  sec->header.sh_type = SHT_PROGBITS;
-  sec->header.sh_flags = sh_flags;
-  sec->header.sh_size = size;
-  sec->header.sh_addralign = align;
-  sec->name = name;
-  sec->idx = newidx;
-  if (size)
-    sec->contents = xmalloc(size);
-
-  obj_insert_section_load_order(f, sec);
-
-  return sec;
-}
-
-struct obj_file *
-arch_new_file (void)
-{
-  hppa_file_t *f;
-  f = xmalloc(sizeof(*f));
-  f->stub = NULL;
-  return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  hppa_symbol_t *sym;
-  sym = xmalloc(sizeof(*sym));
-  sym->stub = NULL;
-  return &sym->root;
-}
-
-/* This is called for architecture specific sections we might need to
-   do special things to. */
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-  /* Assume it's just a debugging section that we can safely
-     ignore ...  */
-  sec->contents = NULL;
-
-  return 0;
-}
-
-/* =================================================================
-
-   These functions are from libhppa.h in the GNU BFD library.
-   (c) 1990, 91, 92, 93, 94, 95, 96, 98, 99, 2000
-   Free Software Foundation, Inc.
-
-   ================================================================= */
-
-/* The *sign_extend functions are used to assemble various bitfields
-   taken from an instruction and return the resulting immediate
-   value.  */
-
-static inline int
-sign_extend (x, len)
-     int x, len;
-{
-  int signbit = (1 << (len - 1));
-  int mask = (signbit << 1) - 1;
-  return ((x & mask) ^ signbit) - signbit;
-}
-
-static inline int
-low_sign_extend (x, len)
-     int x, len;
-{
-  return (x >> 1) - ((x & 1) << (len - 1));
-}
-
-
-/* The re_assemble_* functions prepare an immediate value for
-   insertion into an opcode. pa-risc uses all sorts of weird bitfields
-   in the instruction to hold the value.  */
-
-static inline int
-sign_unext (x, len)
-     int x, len;
-{
-  int len_ones;
-
-  len_ones = (1 << len) - 1;
-
-  return x & len_ones;
-}
-
-static inline int
-low_sign_unext (x, len)
-     int x, len;
-{
-  int temp;
-  int sign;
-
-  sign = (x >> (len-1)) & 1;
-
-  temp = sign_unext (x, len-1);
-
-  return (temp << 1) | sign;
-}
-
-static inline int
-re_assemble_3 (as3)
-     int as3;
-{
-  return ((  (as3 & 4) << (13-2))
-	  | ((as3 & 3) << (13+1)));
-}
-
-static inline int
-re_assemble_12 (as12)
-     int as12;
-{
-  return ((  (as12 & 0x800) >> 11)
-	  | ((as12 & 0x400) >> (10 - 2))
-	  | ((as12 & 0x3ff) << (1 + 2)));
-}
-
-static inline int
-re_assemble_14 (as14)
-     int as14;
-{
-  return ((  (as14 & 0x1fff) << 1)
-	  | ((as14 & 0x2000) >> 13));
-}
-
-static inline int
-re_assemble_16 (as16)
-     int as16;
-{
-  int s, t;
-
-  /* Unusual 16-bit encoding, for wide mode only.  */
-  t = (as16 << 1) & 0xffff;
-  s = (as16 & 0x8000);
-  return (t ^ s ^ (s >> 1)) | (s >> 15);
-}
-
-static inline int
-re_assemble_17 (as17)
-     int as17;
-{
-  return ((  (as17 & 0x10000) >> 16)
-	  | ((as17 & 0x0f800) << (16 - 11))
-	  | ((as17 & 0x00400) >> (10 - 2))
-	  | ((as17 & 0x003ff) << (1 + 2)));
-}
-
-static inline int
-re_assemble_21 (as21)
-     int as21;
-{
-  return ((  (as21 & 0x100000) >> 20)
-	  | ((as21 & 0x0ffe00) >> 8)
-	  | ((as21 & 0x000180) << 7)
-	  | ((as21 & 0x00007c) << 14)
-	  | ((as21 & 0x000003) << 12));
-}
-
-static inline int
-re_assemble_22 (as22)
-     int as22;
-{
-  return ((  (as22 & 0x200000) >> 21)
-	  | ((as22 & 0x1f0000) << (21 - 16))
-	  | ((as22 & 0x00f800) << (16 - 11))
-	  | ((as22 & 0x000400) >> (10 - 2))
-	  | ((as22 & 0x0003ff) << (1 + 2)));
-}
-
-
-/* Handle field selectors for PA instructions.
-   The L and R (and LS, RS etc.) selectors are used in pairs to form a
-   full 32 bit address.  eg.
-
-   LDIL	L'start,%r1		; put left part into r1
-   LDW	R'start(%r1),%r2	; add r1 and right part to form address
-
-   This function returns sign extended values in all cases.
-*/
-
-static inline unsigned int
-hppa_field_adjust (value, addend, r_field)
-     unsigned int value;
-     int addend;
-     enum hppa_fsel r_field;
-{
-  unsigned int sym_val;
-
-  sym_val = value - addend;
-  switch (r_field)
-    {
-    case e_fsel:
-      /* F: No change.  */
-      break;
-
-    case e_lsel:
-      /* L:  Select top 21 bits.  */
-      value = value >> 11;
-      break;
-
-    case e_rsel:
-      /* R:  Select bottom 11 bits.  */
-      value = value & 0x7ff;
-      break;
-
-    case e_lrsel:
-      /* LR:  L with rounding of the addend to nearest 8k.  */
-      value = sym_val + ((addend + 0x1000) & -0x2000);
-      value = value >> 11;
-      break;
-
-    case e_rrsel:
-      /* RR:  R with rounding of the addend to nearest 8k.
-	 We need to return a value such that 2048 * LR'x + RR'x == x
-	 ie. RR'x = s+a - (s + (((a + 0x1000) & -0x2000) & -0x800))
-	 .	  = s+a - ((s & -0x800) + ((a + 0x1000) & -0x2000))
-	 .	  = (s & 0x7ff) + a - ((a + 0x1000) & -0x2000)  */
-      value = (sym_val & 0x7ff) + (((addend & 0x1fff) ^ 0x1000) - 0x1000);
-      break;
-
-    default:
-      abort();
-    }
-  return value;
-}
-
-/* Insert VALUE into INSN using R_FORMAT to determine exactly what
-   bits to change.  */
-
-static inline int
-hppa_rebuild_insn (insn, value, r_format)
-     int insn;
-     int value;
-     int r_format;
-{
-  switch (r_format)
-    {
-    case 11:
-      return (insn & ~ 0x7ff) | low_sign_unext (value, 11);
-
-    case 12:
-      return (insn & ~ 0x1ffd) | re_assemble_12 (value);
-
-
-    case 10:
-      return (insn & ~ 0x3ff1) | re_assemble_14 (value & -8);
-
-    case -11:
-      return (insn & ~ 0x3ff9) | re_assemble_14 (value & -4);
-
-    case 14:
-      return (insn & ~ 0x3fff) | re_assemble_14 (value);
-
-
-    case -10:
-      return (insn & ~ 0xfff1) | re_assemble_16 (value & -8);
-
-    case -16:
-      return (insn & ~ 0xfff9) | re_assemble_16 (value & -4);
-
-    case 16:
-      return (insn & ~ 0xffff) | re_assemble_16 (value);
-
-
-    case 17:
-      return (insn & ~ 0x1f1ffd) | re_assemble_17 (value);
-
-    case 21:
-      return (insn & ~ 0x1fffff) | re_assemble_21 (value);
-
-    case 22:
-      return (insn & ~ 0x3ff1ffd) | re_assemble_22 (value);
-
-    case 32:
-      return value;
-
-    default:
-      abort ();
-    }
-  return insn;
-}
-
-/* ====================================================================
-
-   End of functions from GNU BFD. 
-
-   ==================================================================== */
-
-/* This is where we get the opportunity to create any extra dynamic
-   sections we might need.  In our case we do not need a GOT because
-   our code is not PIC, but we do need to create a stub section.
-
-   This is significantly less complex than what we do for shared
-   libraries because, obviously, modules are not shared.  Also we have
-   no issues related to symbol visibility, lazy linking, etc.
-   The kernels dp is fixed (at symbol data_start), and we can fix up any
-   DPREL refs in the module to use that same dp value.
-   All PCREL17F refs result in a stub with the following format:
-
-  	ldil L'func_addr,%r1
-        be,n R'func_addr(%sr4,%r1)
-
-  Note, all PCREL17F get a stub, regardless of whether they are
-  local or external.  With local ones, and external ones to other
-  modules, there is a good chance we could manage without the stub.
-  I'll leave that for a future optimisation.
- */
-
-#define LDIL_R1		0x20200000	/* ldil  L'XXX,%r1		*/
-#define BE_N_SR4_R1	0xe0202002	/* be,n  R'XXX(%sr4,%r1)	*/
-
-#define STUB_SIZE 8
-
-int
-arch_create_got(struct obj_file *f)
-{
-  hppa_file_t *hfile = (hppa_file_t *)f;
-  int i, n;
-  int stub_offset = 0;
-
-  /* Create stub section.
-   * XXX set flags, see obj_ia64.c
-   */
-  hfile->stub = obj_create_alloced_section(f, ".stub", STUB_SIZE, 0);
-
-  /* Actually this is a lot like check_relocs() in a BFD backend.  We
-     walk all sections and all their relocations and look for ones
-     that need special treatment. */
-  n = hfile->root.header.e_shnum;
-  for (i = 0; i < n; ++i)
-    {
-      struct obj_section *relsec, *symsec, *strsec;
-      Elf32_Rela *rel, *relend;
-      Elf32_Sym *symtab;
-      char const *strtab;
-
-      relsec = hfile->root.sections[i];
-      if (relsec->header.sh_type != SHT_RELA)
-	continue;
-
-      symsec = hfile->root.sections[relsec->header.sh_link];
-      strsec = hfile->root.sections[symsec->header.sh_link];
-
-      rel = (Elf32_Rela *)relsec->contents;
-      relend = rel + (relsec->header.sh_size / sizeof(Elf32_Rela));
-      symtab = (Elf32_Sym *)symsec->contents;
-      strtab = (char const *)strsec->contents;
-
-      for (; rel < relend; rel++)
-	{
-	  int need_stub = 0;
-
-	  switch (ELF32_R_TYPE(rel->r_info))
-	    {
-	    default:
-	      continue;
-
-	    case R_PARISC_PCREL17F:
-	      need_stub = 1;
-	      break;
-	    }
-
-	  if (need_stub)
-	    {
-	      Elf32_Sym *extsym;
-	      hppa_symbol_t *hsym;
-	      char const *name;
-	      int local;
-	      unsigned long symndx;
-
-	      symndx = ELF32_R_SYM(rel->r_info);
-	      extsym = symtab + symndx;
-	      if (ELF32_ST_BIND(extsym->st_info) == STB_LOCAL)
-		hsym = (hppa_symbol_t *) f->local_symtab[symndx];
-	      else
-		{
-		  if (extsym->st_name)
-		    name = strtab + extsym->st_name;
-		  else
-		    name = f->sections[extsym->st_shndx]->name;
-		  hsym = (hppa_symbol_t *)obj_find_symbol(f, name);
-		}
-	      local = hsym->root.secidx <= SHN_HIRESERVE;
-
-	      if (need_stub)
-		{
-		  hppa_stub_t *stub;
-
-		  if (hsym->stub == NULL)
-		    {
-		      stub = (hppa_stub_t *) xmalloc(sizeof(hppa_stub_t));
-		      stub->offset = stub_offset;
-		      stub->reloc_done = 0;
-		      hsym->stub = stub;
-		      stub_offset += STUB_SIZE;
-		      need_stub = 0;
-		    }
-		}
-	    }
-        }
-    }
-  if (stub_offset)
-    {
-      hfile->stub->contents = xmalloc(stub_offset);
-      hfile->stub->header.sh_size = stub_offset;
-    }
-  return 1;
-}
-
-
-enum obj_reloc
-arch_apply_relocation(struct obj_file *f,
-		      struct obj_section *targsec,
-		      struct obj_section *symsec,
-		      struct obj_symbol *sym,
-		      Elf32_Rela *rel,
-		      Elf32_Addr v)
-{
-  hppa_file_t *hfile = (hppa_file_t *) f;
-  hppa_symbol_t *hsym  = (hppa_symbol_t *) sym;
-
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = (targsec->header.sh_addr + rel->r_offset) & ~0x03;
-  Elf32_Addr dp = hfile->dp;
-  Elf32_Word r_info = ELF32_R_TYPE(rel->r_info);
-
-  enum obj_reloc ret = obj_reloc_ok;
-  enum hppa_fsel fsel = e_fsel;	/* Avoid compiler warning */
-  unsigned int r_format;
-
-  /* Fix up the value, and determine whether we can handle this
-     relocation. */
-  switch (r_info)
-  {
-  case R_PARISC_PLABEL32:
-  case R_PARISC_DIR32:
-  case R_PARISC_DIR21L:
-  case R_PARISC_DIR14R:
-    /* Easy. */
-    break;
-
-  case R_PARISC_DPREL21L:
-  case R_PARISC_DPREL14R:
-    v -= dp;
-    break;
-
-  case R_PARISC_PCREL17F:
-    /* Find an import stub. */
-    assert(hsym->stub != NULL);
-    assert(hfile->stub != NULL);
-    /* XXX Optimise.  We may not need a stub for short branches */
-    if (!hsym->stub->reloc_done) {
-      /* Need to create the .stub entry */
-      Elf32_Addr *pstub, stubv;
-
-      pstub = (Elf32_Addr *)(hfile->stub->contents + hsym->stub->offset);
-      pstub[0] = LDIL_R1;
-      pstub[1] = BE_N_SR4_R1;
-      stubv = hppa_field_adjust(v, rel->r_addend, e_lrsel);
-      pstub[0] = hppa_rebuild_insn(pstub[0], stubv, 21);
-      stubv = hppa_field_adjust(v, rel->r_addend, e_rrsel);
-      stubv >>= 2;	/* Branch; divide by 4 */
-      pstub[1] = hppa_rebuild_insn(pstub[1], stubv, 17);
-      hsym->stub->reloc_done = 1;
-    }
-    v = hsym->stub->offset + hfile->stub->header.sh_addr;
-    break;
-
-  default:
-    return obj_reloc_unhandled;
-  }
-
-  /* Find the field selector. */
-  switch (r_info)
-    {
-    case R_PARISC_DIR32:
-    case R_PARISC_PLABEL32:
-    case R_PARISC_PCREL17F:
-      fsel = e_fsel;
-      break;
-	
-    case R_PARISC_DPREL21L:
-    case R_PARISC_DIR21L:
-      fsel = e_lrsel;
-      break;
-
-    case R_PARISC_DPREL14R:
-    case R_PARISC_DIR14R:
-      fsel = e_rrsel;
-      break;
-    }
-
-  v = hppa_field_adjust(v, rel->r_addend, fsel);
-
-  switch (r_info)
-    {
-    case R_PARISC_PCREL17F:
-    case R_PARISC_PCREL17R:
-    case R_PARISC_PCREL22F:
-      v = v - dot - 8;
-    case R_PARISC_DIR17F:
-    case R_PARISC_DIR17R:
-      /* This is a branch.  Divide the offset by four. */
-      v >>= 2;
-      break;
-    default:
-      break;
-    }
-
-  /* Find the format. */
-  switch (r_info)
-    {
-    case R_PARISC_DIR32:
-    case R_PARISC_PLABEL32:
-      r_format = 32;
-      break;
-
-    case R_PARISC_DPREL21L:
-    case R_PARISC_DIR21L:
-      r_format = 21;
-      break;
-
-    case R_PARISC_PCREL17F:
-      r_format = 17;
-      break;
-	
-    case R_PARISC_DPREL14R:
-    case R_PARISC_DIR14R:
-      r_format = 14;
-      break;
-
-    default:
-      abort();
-    }
-
-  *loc = hppa_rebuild_insn(*loc, v, r_format);
-
-  return ret;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *f, struct obj_section *sec)
-{
-  struct module_symbol *s;
-  int i;
-  hppa_file_t *hfile = (hppa_file_t *)f;
-
-  /* Initialise dp to the kernels dp (symbol data_start)
-   */
-  for (i = 0, s = ksyms; i < nksyms; i++, s++)
-    if (!strcmp((char *)s->name, "data_start"))
-      break;
-  if (i >= nksyms) {
-    error("Cannot initialise dp, 'data_start' not found\n");
-    return 1;
-  }
-  hfile->dp = s->value;
-  
-  return 0;
-}
-
diff --git a/mdk-stage1/insmod-modutils/obj/obj_hppa64.c b/mdk-stage1/insmod-modutils/obj/obj_hppa64.c
deleted file mode 100644
index fe32911ff..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_hppa64.c
+++ /dev/null
@@ -1,686 +0,0 @@
-/*
- * hppa parisc64 specific support for Elf loading and relocation.
- * Copyright 2000 Richard Hirst <rhirst@linuxcare.com>, Linuxcare Inc.
- *
- * Based on ia64 specific support which was
- *   Copyright 2000 Mike Stephens <mike.stephens@intel.com>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-#include <stdlib.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-#ifndef TRUE
-#define TRUE  ~FALSE
-#endif
-
-/*======================================================================*/
-
-typedef struct _hppa64_opd_t
-{
-    int offset;
-    int reloc_done;
-} hppa64_opd_t;
-
-typedef struct _hppa64_stub_t
-{
-    struct _hppa64_stub_t *next;
-    Elf64_Addr addend;
-    int offset;
-    int reloc_done;
-} hppa64_stub_t;
-
-typedef struct _hppa64_got_t
-{
-    struct _hppa64_got_t *next;
-    Elf64_Addr addend;
-    int offset;
-    int reloc_done;
-} hppa64_got_t;
-
-typedef struct _hppa64_symbol_t
-{
-    struct obj_symbol root;
-    hppa64_got_t *gotent;
-    hppa64_opd_t *opdent;
-    hppa64_stub_t *stubent;
-} hppa64_symbol_t;
-
-typedef struct _hppa64_file_t
-{
-    struct obj_file root;
-    struct obj_section *got;
-    struct obj_section *opd;
-    struct obj_section *stub;
-    Elf64_Addr gp;
-    Elf64_Addr text;
-    Elf64_Addr data;
-    Elf64_Addr bss;
-} hppa64_file_t;
-
-/*
- * XXX This stub assumes it can reach the .got entry with a +/- 8K offset
- * from dp.  Perhaps we should use a .plt for these entries to give a
- * greater chance of that being true.
- *
- *     53 7b 00 00     ldd 0(dp),dp
- *     			R_PARISC_LTOFF14R <.got entry offset from dp>
- *     53 61 00 20     ldd 10(dp),r1
- *     e8 20 d0 00     bve (r1)
- *     53 7b 00 30     ldd 18(dp),dp
- *
- * We need a different stub for millicode calls, which doesn't screw
- * dp:
- *
- *     53 61 00 00     ldd 0(dp),r1
- *     			R_PARISC_LTOFF14R <.got entry offset from dp>
- *     50 21 00 20     ldd 10(r1),r1
- *     e8 20 d0 00     bve (r1)
- *     08 00 02 40     nop
- *
- */
-
-/* NOTE: to keep the code cleaner we make all stubs the same size.
- */
-
-#define SIZEOF_STUB	16
-
-unsigned char hppa64_stub_extern[] =
-{
-       0x53, 0x7b, 0x00, 0x00,
-       0x53, 0x61, 0x00, 0x20,
-       0xe8, 0x20, 0xd0, 0x00,
-       0x53, 0x7b, 0x00, 0x30,
-};
-
-unsigned char hppa64_stub_millicode[] =
-{
-       0x53, 0x61, 0x00, 0x00,
-       0x50, 0x21, 0x00, 0x20,
-       0xe8, 0x20, 0xd0, 0x00,
-       0x08, 0x00, 0x02, 0x40,
-};
-
-/*======================================================================*/
-
-enum obj_reloc
-patch_14r(Elf64_Xword v64, Elf64_Word *p)
-{
-	Elf64_Word i = *p;
-	Elf64_Word v = (Elf64_Word)v64;
-
-	if (v & 0x80000000)
-		v |= ~0x7ff;
-	else
-		v &= 0x7ff;
-	i &= ~ 0x3fff;
-	i |=    (v & 0x1fff) << 1 |
-		(v & 0x2000) >> 13;
-	*p = i;
-
-    return obj_reloc_ok;
-}
-
-enum obj_reloc
-patch_21l(Elf64_Xword v64, Elf64_Word *p)
-{
-	Elf64_Word i = *p;
-	Elf64_Word v = (Elf64_Word)v64;
-
-	v &= 0xfffff800;
-	if (v & 0x80000000)
-		v += 0x800;
-	i &= ~ 0x1fffff;
-	i |=    (v & 0x80000000) >> 31 |
-		(v & 0x7ff00000) >> 19 |
-		(v & 0x000c0000) >> 4 |
-		(v & 0x0003e000) << 3 |
-		(v & 0x00001800) << 1;
-	*p = i;
-
-    return obj_reloc_ok;
-}
-
-
-/* All 14 bits this time...  This is used to patch the .got offset in
- * a stub for PCREL22F.
- */
-
-enum obj_reloc
-patch_14r2(Elf64_Xword v64, Elf64_Word *p)
-{
-	Elf64_Word i = *p;
-	Elf64_Word v = (Elf64_Word)v64;
-
-	if ((Elf64_Sxword)v64 > 0x1fffL ||
-			(Elf64_Sxword)v64 < -0x2000L)
-		return obj_reloc_overflow;
-	i &= ~ 0x3fff;
-	i |=    (v & 0x2000) >> 13 |
-		(v & 0x1fff) << 1;
-	*p = i;
-
-    return obj_reloc_ok;
-}
-
-
-enum obj_reloc
-patch_22f(Elf64_Xword v64, Elf64_Word *p)
-{
-	Elf64_Word i = *p;
-	Elf64_Word v = (Elf64_Word)v64;
-
-	if ((Elf64_Sxword)v64 > 0x800000-1 ||
-	    (Elf64_Sxword)v64 < -0x800000)
-		return obj_reloc_overflow;
-
-	i &= ~ 0x03ff1ffd;
-	i |=    (v & 0x00800000) >> 23 |
-		(v & 0x007c0000) << 3 |
-		(v & 0x0003e000) << 3 |
-		(v & 0x00001000) >> 10 |
-		(v & 0x00000ffc) << 1;
-	*p = i;
-
-    return obj_reloc_ok;
-}
-
-
-struct obj_section *
-obj_hppa64_create_alloced_section (struct obj_file *f, const char *name,
-    unsigned long align, unsigned long size, unsigned long sh_flags)
-{
-    int newidx = f->header.e_shnum++;
-    struct obj_section *sec;
-
-    f->sections = xrealloc(f->sections, (newidx+1) * sizeof(sec));
-    f->sections[newidx] = sec = arch_new_section();
-
-    memset(sec, 0, sizeof(*sec));
-    sec->header.sh_type = SHT_PROGBITS;
-    sec->header.sh_flags = sh_flags;
-    sec->header.sh_size = size;
-    sec->header.sh_addralign = align;
-    sec->name = name;
-    sec->idx = newidx;
-    if (size)
-	sec->contents = xmalloc(size);
-
-    obj_insert_section_load_order(f, sec);
-
-    return sec;
-}
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-    hppa64_file_t *f;
-    f = xmalloc(sizeof(*f));
-    f->got = NULL;
-    f->opd = NULL;
-    f->stub = NULL;
-    return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-    return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-    hppa64_symbol_t *sym;
-    sym = xmalloc(sizeof(*sym));
-    sym->gotent = NULL;
-    sym->opdent = NULL;
-    sym->stubent = NULL;
-    return &sym->root;
-}
-
-/* This may not be needed, but does no harm (copied from ia64).
- */
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    switch (sec->header.sh_type)
-    {
-    case SHT_PARISC_EXT :
-	sec->contents = NULL;
-	break;
-
-    case SHT_PARISC_UNWIND :
-	if (sec->header.sh_size > 0)
-	{
-	    sec->contents = xmalloc(sec->header.sh_size);
-	    gzf_lseek(fp, sec->header.sh_offset, SEEK_SET);
-	    if (gzf_read(fp, sec->contents, sec->header.sh_size) != sec->header.sh_size)
-	    {
-		error("error reading ELF section data: %m");
-		return -1;
-	    }
-	}
-	else
-	    sec->contents = NULL;
-	break;
-    default:
-      error("Unknown section header type: %08x", sec->header.sh_type);
-      return -1;
-    }
-    return 0;
-}
-
-int
-arch_create_got(struct obj_file *f)
-{
-    hppa64_file_t *hfile = (hppa64_file_t *)f;
-    int i;
-    int n;
-    int got_offset = 0;
-    int opd_offset = 64;
-    int stub_offset = 0;
-
-    n = hfile->root.header.e_shnum;
-    for (i = 0; i < n; ++i)
-    {
-	struct obj_section *relsec, *symsec, *strsec;
-	Elf64_Rela *rel, *relend;
-	Elf64_Sym *symtab;
-	const char *strtab;
-
-	relsec = hfile->root.sections[i];
-	if (relsec->header.sh_type != SHT_RELA)
-	    continue;
-
-	symsec = hfile->root.sections[relsec->header.sh_link];
-	strsec = hfile->root.sections[symsec->header.sh_link];
-
-	rel = (Elf64_Rela *)relsec->contents;
-	relend = rel + (relsec->header.sh_size / sizeof(Elf64_Rela));
-	symtab = (Elf64_Sym *)symsec->contents;
-	strtab = (const char *)strsec->contents;
-
-	for (; rel < relend; ++rel)
-	{
-	    int need_got = FALSE;
-	    int need_opd = FALSE;
-	    int need_stub = FALSE;
-
-	    switch (ELF64_R_TYPE(rel->r_info))
-	    {
-	    default:
-		{
-		    unsigned r_info = ELF64_R_TYPE(rel->r_info);
-		    printf("r_info 0x%x not handled\n", r_info);
-		}
-		continue;
-	    case R_PARISC_LTOFF14R:
-	    case R_PARISC_LTOFF21L:
-	        /* These are simple indirect references to symbols through the
-                 * DLT.  We need to create a DLT entry for any symbols which
-                 * appears in a DLTIND relocation.
-		 */
-		need_got = TRUE;
-		break;
-	    case R_PARISC_PCREL22F:
-		/* These are function calls.  Depending on their precise
-		 * target we may need to make a stub for them.  The stub
-		 * uses the dlt, so we need to create dlt entries for
-		 * these symbols too.
-		 */
-		need_got = TRUE;
-		need_stub = TRUE;
-		break;
-	    case R_PARISC_DIR64:
-		break;
-	    case R_PARISC_FPTR64:
-		/* This is a simple OPD entry (only created for local symbols,
-		 * see below).
-		 */
-		need_opd = TRUE;
-		break;
-	    }
-
-	    if (need_got || need_opd || need_stub)
-	    {
-		Elf64_Sym     *extsym;
-		hppa64_symbol_t *isym;
-		const char    *name;
-		int            local;
-		unsigned long  symndx;
-
-		symndx = ELF64_R_SYM(rel->r_info);
-		extsym = &symtab[symndx];
-		if (ELF64_ST_BIND(extsym->st_info) == STB_LOCAL)
-		{
-		    isym = (hppa64_symbol_t *) f->local_symtab[symndx];
-		}
-		else
-		{
-		    if (extsym->st_name)
-			name = strtab + extsym->st_name;
-		    else
-			name = f->sections[extsym->st_shndx]->name;
-		    isym = (hppa64_symbol_t *)obj_find_symbol(f, name);
-		}
-		local = isym->root.secidx <= SHN_HIRESERVE;
-
-		if (need_stub)
-		{
-		    hppa64_stub_t *stub;
-
-		    for (stub = isym->stubent; stub != NULL; stub = stub->next)
-			if (stub->addend == rel->r_addend)
-			    break;
-		    if (stub == NULL)
-		    {
-			stub = (hppa64_stub_t *) xmalloc(sizeof(hppa64_stub_t));
-			stub->next = isym->stubent;
-			stub->addend = rel->r_addend;
-			stub->offset = stub_offset;
-			stub->reloc_done = FALSE;
-			isym->stubent = stub;
-			{
-			    stub_offset += SIZEOF_STUB;
-			}
-			need_stub = FALSE;
-		    }
-		}
-		if (need_got)
-		{
-		    hppa64_got_t *got;
-
-		    for (got = isym->gotent; got != NULL; got = got->next)
-			if (got->addend == rel->r_addend)
-			    break;
-		    if (got == NULL)
-		    {
-			got = (hppa64_got_t *) xmalloc(sizeof(hppa64_got_t));
-			got->next = isym->gotent;
-			got->addend = rel->r_addend;
-			got->offset = got_offset;
-			got->reloc_done = FALSE;
-			isym->gotent = got;
-			got_offset += 8;
-			need_got = FALSE;
-		    }
-		}
-		if (need_opd && local)
-		{
-		    hppa64_opd_t *opd;
-
-		    if (isym->opdent == NULL)
-		    {
-			opd = (hppa64_opd_t *) xmalloc(sizeof(hppa64_opd_t));
-			opd->offset = opd_offset;
-			opd->reloc_done = FALSE;
-			isym->opdent = opd;
-			opd_offset += 32;
-			need_opd = FALSE;
-		    }
-		}
-	    }
-	}
-    }
-
-    hfile->got = obj_hppa64_create_alloced_section(f, ".got", 8, got_offset,
-	(SHF_ALLOC | SHF_WRITE | SHF_PARISC_SHORT));
-    assert(hfile->got != NULL);
-
-    hfile->opd = obj_hppa64_create_alloced_section(f, ".opd", 16, opd_offset,
-	(SHF_ALLOC | SHF_WRITE | SHF_PARISC_SHORT));
-    assert(hfile->opd != NULL);
-
-    if (stub_offset > 0)
-    {
-	hfile->stub = obj_hppa64_create_alloced_section(f, ".stub", 16,
-	    stub_offset, (SHF_ALLOC | SHF_EXECINSTR | SHF_PARISC_SHORT));
-	assert(hfile->stub != NULL);
-    }
-
-    return 1;
-}
-
-
-/* This is a small simple version which seems to work fine.  ia64 has
- * a much more complex algorithm.  We point dp at the end of the .got,
- * which is the start of the .opd.
- */
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf64_Addr base)
-{
-    hppa64_file_t *hfile = (hppa64_file_t *)f;
-    int        n = f->header.e_shnum;
-    int        i;
-
-    f->baseaddr = base;
-    for (i = 0; i < n; ++i)
-	f->sections[i]->header.sh_addr += base;
-
-    /* Pick a sensible value for gp */
-    hfile->gp = hfile->got->header.sh_addr + hfile->got->header.sh_size;
-
-    return 1;
-}
-
-
-enum obj_reloc
-arch_apply_relocation(struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf64_Rela *rel,
-		       Elf64_Addr v)
-{
-    hppa64_file_t *hfile = (hppa64_file_t *) f;
-    hppa64_symbol_t *isym  = (hppa64_symbol_t *) sym;
-
-    Elf64_Word  *loc = (Elf64_Word *)(targsec->contents + rel->r_offset);
-    Elf64_Addr  dot = (targsec->header.sh_addr + rel->r_offset) & ~0x03;
-
-    Elf64_Addr  got = hfile->got->header.sh_addr;
-    Elf64_Addr  gp = hfile->gp;
-
-    Elf64_Xword r_info = ELF64_R_TYPE(rel->r_info);
-
-    enum obj_reloc ret = obj_reloc_ok;
-
-    switch (r_info)
-    {
-    default:
-	ret = obj_reloc_unhandled;
-	break;
-    case R_PARISC_LTOFF14R:
-    case R_PARISC_LTOFF21L:
-	{
-	    hppa64_got_t *ge;
-
-	    assert(isym != NULL);
-	    for (ge = isym->gotent; ge != NULL && ge->addend != rel->r_addend; )
-		ge = ge->next;
-	    assert(ge != NULL);
-	    if (!ge->reloc_done)
-	    {
-		ge->reloc_done = TRUE;
-		*(Elf64_Addr *)(hfile->got->contents + ge->offset) = v;
-	    }
-	    v = got + ge->offset - gp;
-	    if (r_info == R_PARISC_LTOFF14R)
-		ret = patch_14r(v, loc);
-	    else
-		ret = patch_21l(v, loc);
-	}
-	break;
-    case R_PARISC_PCREL22F:
-	{
-	    hppa64_got_t *ge;
-
-	    assert(isym != NULL);
-	    for (ge = isym->gotent; ge != NULL && ge->addend != rel->r_addend; )
-		ge = ge->next;
-	    assert(ge != NULL);
-	    if (!ge->reloc_done)
-	    {
-		ge->reloc_done = TRUE;
-		*(Elf64_Addr *)(hfile->got->contents + ge->offset) = v;
-	    }
-	    if ((isym->root.secidx > SHN_HIRESERVE) ||
-		((Elf64_Sxword) (v - dot - 8) > 0x800000-1) ||
-		((Elf64_Sxword) (v - dot - 8) < -0x800000))
-	    {
-		hppa64_stub_t *se;
-
-		for (se = isym->stubent; se != NULL && se->addend != rel->r_addend; )
-		    se = se->next;
-		assert(se != NULL);
-		if (!se->reloc_done)
-		{
-		    /* This requires that we can get from dp to the entry in +/- 8K,
-		     * or +/- 1000 entries.  patch_14r2() will check that.
-		     * Only need these dlt entries for calls to external/far
-		     * functions, so should probably put them in a seperate section
-		     * before dlt and point dp at the section.  Change to that
-		     * scheme if we hit problems with big modules.
-		     */
-		    unsigned char *stub;
-
-		    if (!strncmp(isym->root.name, "$$", 2))
-			stub = hppa64_stub_millicode;
-		    else
-			stub = hppa64_stub_extern;
-		    se->reloc_done = TRUE;
-		    memcpy((Elf64_Addr *)(hfile->stub->contents + se->offset),
-	    			stub, SIZEOF_STUB);
-		    v = (Elf64_Addr)(hfile->got->header.sh_addr + ge->offset) - gp;
-		    ret = patch_14r2(v, (Elf64_Word *)(hfile->stub->contents + se->offset));
-		}
-		v = hfile->stub->header.sh_addr + se->offset;
-	    }
-	    v = v - dot - 8;
-	    if (ret == obj_reloc_ok)
-	        ret = patch_22f(v, loc);
-	}
-	break;
-    case R_PARISC_DIR64:
-	{
-	    loc[0] = v >> 32;
-	    loc[1] = v;
-	}
-	break;
-    case R_PARISC_FPTR64:
-	{
-	    assert(isym != NULL);
-	    if (isym->root.secidx <= SHN_HIRESERVE) /* local */
-	    {
-		assert(isym->opdent != NULL);
-		if (!isym->opdent->reloc_done)
-		{
-		    isym->opdent->reloc_done = TRUE;
-		    *(Elf64_Addr *)(hfile->opd->contents + isym->opdent->offset + 16) = v;
-		    *(Elf64_Addr *)(hfile->opd->contents + isym->opdent->offset + 24) = gp;
-		}
-		v = hfile->opd->header.sh_addr + isym->opdent->offset;
-	    }
-	    loc[0] = v >> 32;
-	    loc[1] = v;
-	}
-	break;
-    }
-    return ret;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-    hppa64_file_t *hfile = (hppa64_file_t *)f;
-    Elf64_Addr *opd = (Elf64_Addr *)(hfile->opd->contents);
-
-    opd[0] = 0;
-    opd[1] = 0;
-    if ((opd[2] = mod->init) != 0)
-    {
-	opd[3] = hfile->gp;
-	mod->init = hfile->opd->header.sh_addr;
-    }
-
-    opd[4] = 0;
-    opd[5] = 0;
-    if ((opd[6] = mod->cleanup) != 0)
-    {
-	opd[7] = hfile->gp;
-	mod->cleanup = hfile->opd->header.sh_addr + 32;
-    }
-
-    return 1;
-}
-
-/* XXX Is this relevant to parisc? */
-
-int
-arch_archdata (struct obj_file *f, struct obj_section *archdata_sec)
-{
-    hppa64_file_t *hfile = (hppa64_file_t *)f;
-    struct archdata {
-	unsigned tgt_long unw_table;
-	unsigned tgt_long segment_base;
-	unsigned tgt_long unw_start;
-	unsigned tgt_long unw_end;
-	unsigned tgt_long gp;
-    } *ad;
-    int i;
-    struct obj_section *sec;
-
-    free(archdata_sec->contents);
-    archdata_sec->contents = xmalloc(sizeof(struct archdata));
-    memset(archdata_sec->contents, 0, sizeof(struct archdata));
-    archdata_sec->header.sh_size = sizeof(struct archdata);
-
-    ad = (struct archdata *)(archdata_sec->contents);
-    ad->gp = hfile->gp;
-    ad->unw_start = 0;
-    ad->unw_end = 0;
-    ad->unw_table = 0;
-    ad->segment_base = f->sections[1]->header.sh_addr;
-    for (i = 0; i < f->header.e_shnum; ++i)
-    {
-	sec = f->sections[i];
-	if (sec->header.sh_type == SHT_PARISC_UNWIND)
-	{
-	    ad->unw_start = sec->header.sh_addr;
-	    ad->unw_end = sec->header.sh_addr + sec->header.sh_size;
-	    break;
-	}
-    }
-
-    return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_i386.c b/mdk-stage1/insmod-modutils/obj/obj_i386.c
deleted file mode 100644
index 28df3448c..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_i386.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* i386 specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct i386_got_entry
-{
-  int offset;
-  unsigned offset_done : 1;
-  unsigned reloc_done : 1;
-};
-
-struct i386_file
-{
-  struct obj_file root;
-  struct obj_section *got;
-};
-
-struct i386_symbol
-{
-  struct obj_symbol root;
-  struct i386_got_entry gotent;
-};
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct i386_file *f;
-  f = xmalloc(sizeof(*f));
-  f->got = NULL;
-  return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  struct i386_symbol *sym;
-  sym = xmalloc(sizeof(*sym));
-  memset(&sym->gotent, 0, sizeof(sym->gotent));
-  return &sym->root;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rel *rel,
-		       Elf32_Addr v)
-{
-  struct i386_file *ifile = (struct i386_file *)f;
-  struct i386_symbol *isym  = (struct i386_symbol *)sym;
-
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  Elf32_Addr got = ifile->got ? ifile->got->header.sh_addr : 0;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_386_NONE:
-      break;
-
-    case R_386_32:
-      *loc += v;
-      break;
-
-    case R_386_PLT32:
-    case R_386_PC32:
-      *loc += v - dot;
-      break;
-
-    case R_386_GLOB_DAT:
-    case R_386_JMP_SLOT:
-      *loc = v;
-      break;
-
-    case R_386_RELATIVE:
-      *loc += f->baseaddr;
-      break;
-
-    case R_386_GOTPC:
-      assert(got != 0);
-      *loc += got - dot;
-      break;
-
-    case R_386_GOT32:
-      assert(isym != NULL);
-      if (!isym->gotent.reloc_done)
-	{
-	  isym->gotent.reloc_done = 1;
-	  *(Elf32_Addr *)(ifile->got->contents + isym->gotent.offset) = v;
-	}
-      *loc += isym->gotent.offset;
-      break;
-
-    case R_386_GOTOFF:
-      assert(got != 0);
-      *loc += v - got;
-      break;
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  struct i386_file *ifile = (struct i386_file *)f;
-  int i, n, offset = 0, gotneeded = 0;
-
-  n = ifile->root.header.e_shnum;
-  for (i = 0; i < n; ++i)
-    {
-      struct obj_section *relsec, *symsec, *strsec;
-      Elf32_Rel *rel, *relend;
-      Elf32_Sym *symtab;
-      const char *strtab;
-
-      relsec = ifile->root.sections[i];
-      if (relsec->header.sh_type != SHT_REL)
-	continue;
-
-      symsec = ifile->root.sections[relsec->header.sh_link];
-      strsec = ifile->root.sections[symsec->header.sh_link];
-
-      rel = (Elf32_Rel *)relsec->contents;
-      relend = rel + (relsec->header.sh_size / sizeof(Elf32_Rel));
-      symtab = (Elf32_Sym *)symsec->contents;
-      strtab = (const char *)strsec->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  Elf32_Sym *extsym;
-	  struct i386_symbol *intsym;
-	  const char *name;
-
-	  switch (ELF32_R_TYPE(rel->r_info))
-	    {
-	    case R_386_GOTPC:
-	    case R_386_GOTOFF:
-	      gotneeded = 1;
-	    default:
-	      continue;
-
-	    case R_386_GOT32:
-	      break;
-	    }
-
-	  extsym = &symtab[ELF32_R_SYM(rel->r_info)];
-	  if (extsym->st_name)
-	    name = strtab + extsym->st_name;
-	  else
-	    name = f->sections[extsym->st_shndx]->name;
-	  intsym = (struct i386_symbol *)obj_find_symbol(&ifile->root, name);
-
-	  if (!intsym->gotent.offset_done)
-	    {
-	      intsym->gotent.offset_done = 1;
-	      intsym->gotent.offset = offset;
-	      offset += 4;
-	    }
-	}
-    }
-
-  if (offset > 0 || gotneeded)
-    ifile->got = obj_create_alloced_section(&ifile->root, ".got", 4, offset);
-
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_ia64.c b/mdk-stage1/insmod-modutils/obj/obj_ia64.c
deleted file mode 100644
index 4f92c5d27..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_ia64.c
+++ /dev/null
@@ -1,1065 +0,0 @@
-/*
- * ia64 specific support for Elf loading and relocation.
- * Copyright 2000 Mike Stephens <mike.stephens@intel.com>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-#include <stdlib.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-#ifndef TRUE
-#define TRUE  ~FALSE
-#endif
-
-/*======================================================================*/
-
-typedef struct _ia64_opd_t
-{
-    int offset;
-    int reloc_done;
-} ia64_opd_t;
-
-typedef struct _ia64_plt_t
-{
-    struct _ia64_plt_t *next;
-    Elf64_Addr addend;
-    int text_offset;
-    int data_offset;
-    int reloc_done;
-} ia64_plt_t;
-
-typedef struct _ia64_got_t
-{
-    struct _ia64_got_t *next;
-    Elf64_Addr addend;
-    int offset;
-    int reloc_done;
-} ia64_got_t;
-
-typedef struct _ia64_symbol_t
-{
-    struct obj_symbol root;
-    ia64_got_t *gotent;
-    ia64_opd_t *opdent;
-    ia64_plt_t *pltent;
-} ia64_symbol_t;
-
-typedef struct _ia64_file_t
-{
-    struct obj_file root;
-    struct obj_section *got;
-    struct obj_section *opd;
-    struct obj_section *pltt;
-    struct obj_section *pltd;
-    Elf64_Addr gp;
-    Elf64_Addr text;
-    Elf64_Addr data;
-    Elf64_Addr bss;
-} ia64_file_t;
-
-/*
- * aa=gp rel address of the function descriptor in the .IA_64.pltoff section
- */
-unsigned char ia64_plt_local[] =
-{
-    0x0b, 0x78, 0x00, 0x02, 0x00, 0x24, /* [MMI] addl r15=aa,gp;;   */
-    0x00, 0x41, 0x3c, 0x30, 0x28, 0xc0, /*       ld8 r16=[r15],8    */
-    0x01, 0x08, 0x00, 0x84,             /*       mov r14=gp;;       */
-    0x11, 0x08, 0x00, 0x1e, 0x18, 0x10, /* [MIB] ld8 gp=[r15]       */
-    0x60, 0x80, 0x04, 0x80, 0x03, 0x00, /*       mov b6=r16         */
-    0x60, 0x00, 0x80, 0x00              /*       br.few b6;;        */
-};
-
-unsigned char ia64_plt_extern[] =
-{
-    0x0b, 0x80, 0x00, 0x02, 0x00, 0x24, /* [MMI] addl r16=aa,gp;;   */
-    0xf0, 0x00, 0x40, 0x30, 0x20, 0x00, /*       ld8 r15=[r16]      */
-    0x00, 0x00, 0x04, 0x00,             /*       nop.i 0x0;;        */
-    0x0b, 0x80, 0x20, 0x1e, 0x18, 0x14, /* [MMI] ld8 r16=[r15],8;;  */
-    0x10, 0x00, 0x3c, 0x30, 0x20, 0xc0, /*       ld8 gp=[r15]       */
-    0x00, 0x09, 0x00, 0x07,             /*       mov b6=r16;;       */
-    0x11, 0x00, 0x00, 0x00, 0x01, 0x00, /* [MIB] nop.m 0x0          */
-    0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /*       nop.i 0x0          */
-    0x60, 0x00, 0x80, 0x00              /*       br.few b6;;        */
-};
-
-/*======================================================================*/
-
-/*
- * return the instruction at slot in bundle
- */
-Elf64_Xword
-obj_ia64_ins_extract_from_bundle(Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    switch (slot)
-    {
-    case 0 :
-	return (*bundle >> 5) & 0x1ffffffffff;
-
-    case 1 :
-	return (((*bundle >> 46) & 0x3ffff) |
-	    (*(bundle + 1) << 18)) & 0x1ffffffffff;
-
-    case 2 :
-	return (*(bundle + 1) >> 23) & 0x1ffffffffff;
-
-    default:
-    }
-    return (-1);
-}
-
-/*
- * insert a instruction at slot in bundle
- */
-void
-obj_ia64_ins_insert_in_bundle(Elf64_Addr *bundle, Elf64_Xword slot, Elf64_Xword ins)
-{
-    Elf64_Xword i;
-    Elf64_Xword in = ins & 0x1ffffffffff;
-
-    switch (slot)
-    {
-    case 0 :
-	i = *bundle & 0xffffc0000000001f;
-       *bundle = i | (in << 5);
-	break;
-
-    case 1 :
-	i = *bundle & 0x00003fffffffffff;
-	*bundle = i | (in << 46);
-
-	++bundle;
-	i = *bundle & 0xffffffffff800000;
-	*bundle = i | (in >> 18);
-	break;
-
-    case 2 :
-	++bundle;
-	i = *bundle & 0x00000000007fffff;
-	*bundle = i | (in << 23);
-	break;
-    }
-}
-
-/*
- * add a immediate 14 value to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_imm14(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffee07f01fff;
-    ins |= ((v & 0x2000) << 23) | ((v & 0x1f80) << 20) | ((v & 0x007f) << 13);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    if (((Elf64_Sxword) v > 8191) || ((Elf64_Sxword) v < -8192))
-	return obj_reloc_overflow;
-    return obj_reloc_ok;
-}
-
-/*
- * add a immediate 22 value to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_imm22(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffe000301fff;
-    ins |= ((v & 0x200000) << 15) | ((v & 0x1f0000) << 6) |
-	   ((v & 0x00ff80) << 20) | ((v & 0x00007f) << 13);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    if (((Elf64_Sxword) v > 2097151) || ((Elf64_Sxword) v < -2097152))
-	return obj_reloc_overflow;
-    return obj_reloc_ok;
-}
-
-/*
- * add a immediate 21 value (form 1) to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_pcrel21b(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffee00001fff;
-    ins |= ((v & 0x1000000) << 12) | ((v & 0x0fffff0) << 9);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    return obj_reloc_ok;
-}
-
-/*
- * add a immediate 21 value (form 2) to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_pcrel21m(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffee000fe03f;
-    ins |= ((v & 0x1000000) << 12) | ((v & 0x0fff800) << 9) |
-	   ((v & 0x00007f0) << 2);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    return obj_reloc_ok;
-}
-
-/*
- * add a immediate 21 value (form 3) to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_pcrel21f(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffeffc00003f;
-    ins |= ((v & 0x1000000) << 12) | ((v & 0x0fffff0) << 2);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    return obj_reloc_ok;
-}
-
-/*
- * add a immediate 64 value to the instruction at slot in bundle
- */
-enum obj_reloc
-obj_ia64_ins_imm64(Elf64_Xword v, Elf64_Addr *bundle, Elf64_Xword slot)
-{
-    Elf64_Xword ins;
-
-    assert(slot == 1);
-    ins = obj_ia64_ins_extract_from_bundle(bundle, slot);
-    ins &= 0xffffffee000101ff;
-    ins |= ((v & 0x8000000000000000) >> 28) | ((v & 0x0000000000200000)) |
-	   ((v & 0x00000000001f0000) <<  6) | ((v & 0x000000000000ff80) << 20) |
-	   ((v & 0x000000000000007f) << 13);
-    obj_ia64_ins_insert_in_bundle(bundle, slot, ins);
-    obj_ia64_ins_insert_in_bundle(bundle, ++slot, ((v & 0x7fffffffffc00000) >> 22));
-    return obj_reloc_ok;
-}
-
-/*
- * create a plt entry
- */
-enum obj_reloc
-obj_ia64_generate_plt(Elf64_Addr v,
-		       Elf64_Addr gp,
-		       ia64_file_t *ifile,
-		       ia64_symbol_t *isym,
-		       ia64_plt_t *pltent)
-{
-    *(Elf64_Addr *)(ifile->pltd->contents + pltent->data_offset) = v;
-    if (isym->root.secidx <= SHN_HIRESERVE)
-    {
-	/* local entry */
-	*(Elf64_Addr *)(ifile->pltd->contents + pltent->data_offset + 8) = gp;
-	memcpy((Elf64_Addr *)(ifile->pltt->contents + pltent->text_offset),
-	    ia64_plt_local, sizeof(ia64_plt_local));
-    }
-    else
-    {
-	/* external entry */
-	memcpy((Elf64_Addr *)(ifile->pltt->contents + pltent->text_offset),
-	    ia64_plt_extern, sizeof(ia64_plt_extern));
-    }
-    return obj_ia64_ins_imm22(
-	(ifile->pltd->header.sh_addr + pltent->data_offset - gp),
-	(Elf64_Addr *)(ifile->pltt->contents + pltent->text_offset), 0);
-}
-
-struct obj_section *
-obj_ia64_create_alloced_section (struct obj_file *f, const char *name,
-    unsigned long align, unsigned long size, unsigned long sh_flags)
-{
-    int newidx = f->header.e_shnum++;
-    struct obj_section *sec;
-
-    f->sections = xrealloc(f->sections, (newidx+1) * sizeof(sec));
-    f->sections[newidx] = sec = arch_new_section();
-
-    memset(sec, 0, sizeof(*sec));
-    sec->header.sh_type = SHT_PROGBITS;
-    sec->header.sh_flags = sh_flags;
-    sec->header.sh_size = size;
-    sec->header.sh_addralign = align;
-    sec->name = name;
-    sec->idx = newidx;
-    if (size)
-	sec->contents = xmalloc(size);
-
-    obj_insert_section_load_order(f, sec);
-
-    return sec;
-}
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-    ia64_file_t *f;
-    f = xmalloc(sizeof(*f));
-    f->got = NULL;
-    f->opd = NULL;
-    f->pltt = NULL;
-    f->pltd = NULL;
-    return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-    return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-    ia64_symbol_t *sym;
-    sym = xmalloc(sizeof(*sym));
-    sym->gotent = NULL;
-    sym->opdent = NULL;
-    sym->pltent = NULL;
-    return &sym->root;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    switch (sec->header.sh_type)
-    {
-    case SHT_IA_64_EXT :
-	sec->contents = NULL;
-	break;
-
-    case SHT_IA_64_UNWIND :
-	if (sec->header.sh_size > 0)
-	{
-	    sec->contents = xmalloc(sec->header.sh_size);
-	    gzf_lseek(fp, sec->header.sh_offset, SEEK_SET);
-	    if (gzf_read(fp, sec->contents, sec->header.sh_size) != sec->header.sh_size)
-	    {
-		error("error reading ELF section data: %m");
-		return -1;
-	    }
-	}
-	else
-	    sec->contents = NULL;
-	break;
-
-    default:
-      error("Unknown section header type: %08x", sec->header.sh_type);
-      return -1;
-    }
-    return 0;
-}
-
-int
-arch_create_got(struct obj_file *f)
-{
-    ia64_file_t *ifile = (ia64_file_t *)f;
-    int i;
-    int n;
-    int got_offset = 0;
-    int opd_offset = 32;
-    int plt_text_offset = 0;
-    int plt_data_offset = 0;
-
-    n = ifile->root.header.e_shnum;
-    for (i = 0; i < n; ++i)
-    {
-	struct obj_section *relsec, *symsec, *strsec;
-	Elf64_Rela *rel, *relend;
-	Elf64_Sym *symtab;
-	const char *strtab;
-
-	relsec = ifile->root.sections[i];
-	if (relsec->header.sh_type != SHT_RELA)
-	    continue;
-
-	symsec = ifile->root.sections[relsec->header.sh_link];
-	strsec = ifile->root.sections[symsec->header.sh_link];
-
-	rel = (Elf64_Rela *)relsec->contents;
-	relend = rel + (relsec->header.sh_size / sizeof(Elf64_Rela));
-	symtab = (Elf64_Sym *)symsec->contents;
-	strtab = (const char *)strsec->contents;
-
-	for (; rel < relend; ++rel)
-	{
-	    int need_got = FALSE;
-	    int need_opd = FALSE;
-	    int need_plt = FALSE;
-
-	    switch (ELF64_R_TYPE(rel->r_info))
-	    {
-	    default:
-		continue;
-
-	    case R_IA64_FPTR64I :       /* @fptr(sym + add), mov imm64 */
-	    case R_IA64_FPTR32LSB :     /* @fptr(sym + add), data4 LSB */
-	    case R_IA64_FPTR64LSB :     /* @fptr(sym + add), data8 LSB */
-		need_opd = TRUE;
-		break;
-
-	    case R_IA64_LTOFF22 :       /* @ltoff(sym + add), add imm22 */
-	    case R_IA64_LTOFF22X :
-	    case R_IA64_LTOFF64I :      /* @ltoff(sym + add), mov imm64 */
-		need_got = TRUE;
-		break;
-
-	    case R_IA64_LTOFF_FPTR22 :  /* @ltoff(@fptr(s+a)), imm22 */
-	    case R_IA64_LTOFF_FPTR64I : /* @ltoff(@fptr(s+a)), imm64 */
-	    case R_IA64_LTOFF_FPTR32LSB :
-	    case R_IA64_LTOFF_FPTR64LSB :
-		need_got = TRUE;
-		need_opd = TRUE;
-		break;
-
-	    case R_IA64_PLTOFF22 :      /* @pltoff(sym + add), add imm22 */
-	    case R_IA64_PLTOFF64I :     /* @pltoff(sym + add), mov imm64 */
-	    case R_IA64_PLTOFF64LSB :   /* @pltoff(sym + add), data8 LSB */
-
-	    case R_IA64_PCREL21B :      /* @pcrel(sym + add), ptb, call */
-	    case R_IA64_PCREL21M :      /* @pcrel(sym + add), chk.s */
-	    case R_IA64_PCREL21F :      /* @pcrel(sym + add), fchkf */
-		need_plt = TRUE;
-		break;
-	    }
-
-	    if (need_got || need_opd || need_plt)
-	    {
-		Elf64_Sym     *extsym;
-		ia64_symbol_t *isym;
-		const char    *name;
-		int            local;
-		unsigned long  symndx;
-
-		symndx = ELF64_R_SYM(rel->r_info);
-		extsym = &symtab[symndx];
-		if (ELF64_ST_BIND(extsym->st_info) == STB_LOCAL)
-		{
-		    isym = (ia64_symbol_t *) f->local_symtab[symndx];
-		}
-		else
-		{
-		    if (extsym->st_name)
-			name = strtab + extsym->st_name;
-		    else
-			name = f->sections[extsym->st_shndx]->name;
-		    isym = (ia64_symbol_t *)obj_find_symbol(f, name);
-		}
-		local = isym->root.secidx <= SHN_HIRESERVE;
-
-		if (need_plt)
-		{
-		    ia64_plt_t *plt;
-
-		    for (plt = isym->pltent; plt != NULL; plt = plt->next)
-			if (plt->addend == rel->r_addend)
-			    break;
-		    if (plt == NULL)
-		    {
-			plt = (ia64_plt_t *) xmalloc(sizeof(ia64_plt_t));
-			plt->next = isym->pltent;
-			plt->addend = rel->r_addend;
-			plt->text_offset = plt_text_offset;
-			plt->data_offset = plt_data_offset;
-			plt->reloc_done = FALSE;
-			isym->pltent = plt;
-			if (local)
-			{
-			    plt_text_offset += sizeof(ia64_plt_local);
-			    plt_data_offset += 16;
-			}
-			else
-			{
-			    plt_text_offset += sizeof(ia64_plt_extern);
-			    plt_data_offset += 8;
-			}
-			need_plt = FALSE;
-		    }
-		}
-		if (need_got)
-		{
-		    ia64_got_t *got;
-
-		    for (got = isym->gotent; got != NULL; got = got->next)
-			if (got->addend == rel->r_addend)
-			    break;
-		    if (got == NULL)
-		    {
-			got = (ia64_got_t *) xmalloc(sizeof(ia64_got_t));
-			got->next = isym->gotent;
-			got->addend = rel->r_addend;
-			got->offset = got_offset;
-			got->reloc_done = FALSE;
-			isym->gotent = got;
-			got_offset += 8;
-			need_got = FALSE;
-		    }
-		}
-		if (need_opd && local)
-		{
-		    ia64_opd_t *opd;
-
-		    if (isym->opdent == NULL)
-		    {
-			opd = (ia64_opd_t *) xmalloc(sizeof(ia64_opd_t));
-			opd->offset = opd_offset;
-			opd->reloc_done = FALSE;
-			isym->opdent = opd;
-			opd_offset += 16;
-			need_opd = FALSE;
-		    }
-		}
-	    }
-	}
-    }
-
-    ifile->got = obj_ia64_create_alloced_section(f, ".got", 8, got_offset,
-	(SHF_ALLOC | SHF_WRITE | SHF_IA_64_SHORT));
-    assert(ifile->got != NULL);
-
-    ifile->opd = obj_ia64_create_alloced_section(f, ".opd", 16, opd_offset,
-	(SHF_ALLOC | SHF_WRITE | SHF_IA_64_SHORT));
-    assert(ifile->opd != NULL);
-
-    if (plt_text_offset > 0)
-    {
-	ifile->pltt = obj_ia64_create_alloced_section(f, ".plt", 16,
-	    plt_text_offset, (SHF_ALLOC | SHF_EXECINSTR | SHF_IA_64_SHORT));
-	ifile->pltd = obj_ia64_create_alloced_section(f, ".IA_64.pltoff",
-	    16, plt_data_offset, (SHF_ALLOC | SHF_WRITE | SHF_IA_64_SHORT));
-	assert(ifile->pltt != NULL);
-	assert(ifile->pltd != NULL);
-    }
-
-    return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf64_Addr base)
-{
-    ia64_file_t *ifile = (ia64_file_t *)f;
-    Elf64_Addr min_addr = (Elf64_Addr) -1;
-    Elf64_Addr max_addr = 0;
-    Elf64_Addr min_short_addr = (Elf64_Addr) -1;
-    Elf64_Addr max_short_addr = 0;
-    Elf64_Addr gp;
-    Elf64_Addr text = (Elf64_Addr) -1;
-    Elf64_Addr data = (Elf64_Addr) -1;
-    Elf64_Addr bss = (Elf64_Addr) -1;
-    int        n = f->header.e_shnum;
-    int        i;
-
-    /*
-     * Finalize the addresses of the sections, find the min and max
-     * address of all sections marked short, and collect min and max
-     * address of any type, for use in selecting a nice gp.
-     *
-     * The algorithm used for selecting set the GP value was taken from
-     * the ld/bfd code contributed by David Mosberger-Tang <davidm@hpl.hp.com>
-     */
-    f->baseaddr = base;
-    for (i = 0; i < n; ++i)
-    {
-	Elf64_Shdr *header = &f->sections[i]->header;
-	Elf64_Addr lo;
-	Elf64_Addr hi;
-
-	header->sh_addr += base;
-	if (header->sh_flags & SHF_ALLOC)
-	{
-	    lo = header->sh_addr;
-	    hi = header->sh_addr + header->sh_size;
-	    if (hi < lo)
-		hi = (Elf64_Addr) -1;
-
-	    if (min_addr > lo)
-		min_addr = lo;
-	    if (max_addr < hi)
-		max_addr = hi;
-	    if (header->sh_flags & SHF_IA_64_SHORT)
-	    {
-		if (min_short_addr > lo)
-		    min_short_addr = lo;
-		if (max_short_addr < hi)
-		    max_short_addr = hi;
-	    }
-	    if ((header->sh_type & SHT_NOBITS) && (lo < bss))
-		bss = lo;
-	    else if ((header->sh_flags & SHF_EXECINSTR) && (lo < text))
-		text = lo;
-	    else if (lo < data)
-		data = lo;
-	}
-    }
-    /* Pick a sensible value for gp */
-
-    /* Start with just the address of the .got */
-    gp = ifile->got->header.sh_addr;
-
-    /*
-     * If it is possible to address the entire image, but we
-     * don't with the choice above, adjust.
-     */
-    if ((max_addr - min_addr < 0x400000) && (max_addr - gp <= 0x200000) &&
-	(gp - min_addr > 0x200000))
-    {
-	gp = min_addr + 0x200000;
-    }
-    else if (max_short_addr != 0)
-    {
-	/* If we don't cover all the short data, adjust */
-	if (max_short_addr - gp >= 0x200000)
-	    gp = min_short_addr + 0x200000;
-
-	/* If we're addressing stuff past the end, adjust back */
-	if (gp > max_addr)
-	    gp = max_addr - 0x200000 + 8;
-    }
-
-    /*
-     * Validate whether all SHF_IA_64_SHORT sections are within
-     * range of the chosen GP.
-     */
-    if (max_short_addr != 0)
-    {
-	if (max_short_addr - min_short_addr >= 0x400000)
-	{
-	    error("short data segment overflowed (0x%lx >= 0x400000)",
-		(unsigned long)(max_short_addr - min_short_addr));
-	    return 0;
-	}
-	else if (((gp > min_short_addr) && (gp - min_short_addr > 0x200000)) ||
-	    ((gp < max_short_addr) && (max_short_addr - gp >= 0x200000)))
-	{
-	    error("GP does not cover short data segment");
-	    return 0;
-	}
-    }
-    ifile->gp = gp;
-    ifile->text = text;
-    ifile->data = data;
-    ifile->bss = bss;
-    return 1;
-}
-
-/* Targets can be unaligned, use memcpy instead of assignment */
-#define COPY_64LSB(loc, v) \
-    do { \
-    Elf64_Xword reloc = (v); \
-    memcpy((void *)(loc), &reloc, 8); \
-    } while(0)
-#define COPY_32LSB(loc, v) \
-    do { \
-    Elf32_Xword reloc = (v); \
-    memcpy((void *)(loc), &reloc, 4); \
-    if ((v) != reloc) \
-	ret = obj_reloc_overflow; \
-    } while(0)
-
-enum obj_reloc
-arch_apply_relocation(struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf64_Rela *rel,
-		       Elf64_Addr v)
-{
-    ia64_file_t *ifile = (ia64_file_t *) f;
-    ia64_symbol_t *isym  = (ia64_symbol_t *) sym;
-
-    Elf64_Addr  loc = (Elf64_Addr)(targsec->contents + rel->r_offset);
-    Elf64_Addr  dot = (targsec->header.sh_addr + rel->r_offset) & ~0x03;
-
-    Elf64_Addr  got = ifile->got->header.sh_addr;
-    Elf64_Addr  gp = ifile->gp;
-
-    Elf64_Addr *bundle = (Elf64_Addr *)(loc & ~0x03);
-    Elf64_Xword slot = loc & 0x03;
-
-    Elf64_Xword r_info = ELF64_R_TYPE(rel->r_info);
-
-    enum obj_reloc ret = obj_reloc_ok;
-
-    /* We cannot load modules compiled with -mconstant-gp */
-#ifndef EF_IA_64_CONS_GP
-#define EF_IA_64_CONS_GP 0x00000040
-#endif
-#ifndef EF_IA_64_NOFUNCDESC_CONS_GP
-#define EF_IA_64_NOFUNCDESC_CONS_GP 0x00000080
-#endif
-    if (f->header.e_flags & (EF_IA_64_CONS_GP | EF_IA_64_NOFUNCDESC_CONS_GP))
-	return obj_reloc_constant_gp;
-
-    switch (r_info)
-    {
-    case R_IA64_NONE :          /* none */
-    case R_IA64_LDXMOV :        /* Use of LTOFF22X.  */
-	break;
-
-    case R_IA64_IMM14 :         /* symbol + addend, add imm14 */
-	ret = obj_ia64_ins_imm14(v, bundle, slot);
-	break;
-
-    case R_IA64_IMM22 :         /* symbol + addend, add imm22 */
-	ret = obj_ia64_ins_imm22(v, bundle, slot);
-	break;
-
-    case R_IA64_IMM64 :         /* symbol + addend, movl imm64 */
-	ret = obj_ia64_ins_imm64(v, bundle, slot);
-	break;
-
-    case R_IA64_DIR32LSB :      /* symbol + addend, data4 LSB */
-	COPY_32LSB(loc, v);
-	break;
-
-    case R_IA64_DIR64LSB :      /* symbol + addend, data8 LSB */
-	COPY_64LSB(loc, v);
-	break;
-
-    case R_IA64_GPREL22 :       /* @gprel(sym + add), add imm22 */
-	v -= gp;
-	ret = obj_ia64_ins_imm22(v, bundle, slot);
-	break;
-
-    case R_IA64_GPREL64I :      /* @gprel(sym + add), mov imm64 */
-	v -= gp;
-	ret = obj_ia64_ins_imm64(v, bundle, slot);
-	break;
-
-    case R_IA64_GPREL32LSB :    /* @gprel(sym + add), data4 LSB */
-	COPY_32LSB(loc, v-gp);
-	break;
-
-    case R_IA64_GPREL64LSB :    /* @gprel(sym + add), data8 LSB */
-	COPY_64LSB(loc, v-gp);
-	break;
-
-    case R_IA64_LTOFF22 :       /* @ltoff(sym + add), add imm22 */
-    case R_IA64_LTOFF22X :      /* LTOFF22, relaxable.  */
-    case R_IA64_LTOFF64I :      /* @ltoff(sym + add), mov imm64 */
-	{
-	    ia64_got_t *ge;
-
-	    assert(isym != NULL);
-	    for (ge = isym->gotent; ge != NULL && ge->addend != rel->r_addend; )
-		ge = ge->next;
-	    assert(ge != NULL);
-	    if (!ge->reloc_done)
-	    {
-		ge->reloc_done = TRUE;
-		*(Elf64_Addr *)(ifile->got->contents + ge->offset) = v;
-	    }
-	    v = got + ge->offset - gp;
-	    if (r_info == R_IA64_LTOFF64I)
-		ret = obj_ia64_ins_imm64(v, bundle, slot);
-	    else
-		ret = obj_ia64_ins_imm22(v, bundle, slot);
-	}
-	break;
-
-    case R_IA64_PLTOFF22 :      /* @pltoff(sym + add), add imm22 */
-    case R_IA64_PLTOFF64I :     /* @pltoff(sym + add), mov imm64 */
-    case R_IA64_PLTOFF64LSB :   /* @pltoff(sym + add), data8 LSB */
-	{
-	    ia64_plt_t *pe;
-
-	    assert(isym != NULL);
-	    for (pe = isym->pltent; pe != NULL && pe->addend != rel->r_addend; )
-		pe = pe->next;
-	    assert(pe != NULL);
-	    if (!pe->reloc_done)
-	    {
-		pe->reloc_done = TRUE;
-		ret = obj_ia64_generate_plt(v, gp, ifile, isym, pe);
-	    }
-	    v = ifile->pltt->header.sh_addr + pe->text_offset - gp;
-	    switch (r_info)
-	    {
-	    case R_IA64_PLTOFF22 :
-		ret = obj_ia64_ins_imm22(v, bundle, slot);
-		break;
-
-	    case R_IA64_PLTOFF64I :
-		ret = obj_ia64_ins_imm64(v, bundle, slot);
-		break;
-
-	    case R_IA64_PLTOFF64LSB :
-		COPY_64LSB(loc, v);
-		break;
-	    }
-	}
-	break;
-
-    case R_IA64_FPTR64I :       /* @fptr(sym + add), mov imm64 */
-    case R_IA64_FPTR32LSB :     /* @fptr(sym + add), data4 LSB */
-    case R_IA64_FPTR64LSB :     /* @fptr(sym + add), data8 LSB */
-	assert(isym != NULL);
-	if (isym->root.secidx <= SHN_HIRESERVE)
-	{
-	    assert(isym->opdent != NULL);
-	    if (!isym->opdent->reloc_done)
-	    {
-		isym->opdent->reloc_done = TRUE;
-		*(Elf64_Addr *)(ifile->opd->contents + isym->opdent->offset) = v;
-		*(Elf64_Addr *)(ifile->opd->contents + isym->opdent->offset + 8) = gp;
-	    }
-	    v = ifile->opd->header.sh_addr + isym->opdent->offset;
-	}
-	switch (r_info)
-	{
-	case R_IA64_FPTR64I :
-	    ret = obj_ia64_ins_imm64(v, bundle, slot);
-	    break;
-
-	case R_IA64_FPTR32LSB :
-	    COPY_32LSB(loc, v);
-	    break;
-
-	case R_IA64_FPTR64LSB :     /* @fptr(sym + add), data8 LSB */
-	    /* Target can be unaligned */
-	    COPY_64LSB(loc, v);
-	    break;
-	}
-	break;
-
-    case R_IA64_PCREL21B :      /* @pcrel(sym + add), ptb, call */
-    case R_IA64_PCREL21M :      /* @pcrel(sym + add), chk.s */
-    case R_IA64_PCREL21F :      /* @pcrel(sym + add), fchkf */
-	assert(isym != NULL);
-	if ((isym->root.secidx > SHN_HIRESERVE) ||
-	   ((Elf64_Sxword) (v - dot) > 16777215) ||
-	   ((Elf64_Sxword) (v - dot) < -16777216))
-	{
-	    ia64_plt_t *pe;
-
-	    for (pe = isym->pltent; pe != NULL && pe->addend != rel->r_addend; )
-		pe = pe->next;
-	    assert(pe != NULL);
-	    if (!pe->reloc_done)
-	    {
-		pe->reloc_done = TRUE;
-		ret = obj_ia64_generate_plt(v, gp, ifile, isym, pe);
-	    }
-	    v = ifile->pltt->header.sh_addr + pe->text_offset;
-	}
-	v -= dot;
-	switch (r_info)
-	{
-	case R_IA64_PCREL21B :
-	    ret = obj_ia64_ins_pcrel21b(v, bundle, slot);
-	    break;
-
-	case R_IA64_PCREL21M :
-	    ret = obj_ia64_ins_pcrel21m(v, bundle, slot);
-	    break;
-
-	case R_IA64_PCREL21F :
-	    ret = obj_ia64_ins_pcrel21f(v, bundle, slot);
-	    break;
-	}
-	break;
-
-    case R_IA64_PCREL32LSB :    /* @pcrel(sym + add), data4 LSB */
-	COPY_32LSB(loc, v-dot);
-	break;
-
-    case R_IA64_PCREL64LSB :    /* @pcrel(sym + add), data8 LSB */
-	COPY_64LSB(loc, v-dot);
-	break;
-
-    case R_IA64_LTOFF_FPTR22 :  /* @ltoff(@fptr(s+a)), imm22 */
-    case R_IA64_LTOFF_FPTR64I : /* @ltoff(@fptr(s+a)), imm64 */
-    case R_IA64_LTOFF_FPTR32LSB : /* @ltoff(@fptr(s+a)), data4 */
-    case R_IA64_LTOFF_FPTR64LSB : /* @ltoff(@fptr(s+a)), data8 */
-	{
-	    ia64_got_t *ge;
-
-	    assert(isym != NULL);
-	    if (isym->root.secidx <= SHN_HIRESERVE)
-	    {
-		assert(isym->opdent != NULL);
-		if (!isym->opdent->reloc_done)
-		{
-		    isym->opdent->reloc_done = TRUE;
-		    *(Elf64_Addr *)(ifile->opd->contents + isym->opdent->offset) = v;
-		    *(Elf64_Addr *)(ifile->opd->contents + isym->opdent->offset + 8) = gp;
-		}
-		v = ifile->opd->header.sh_addr + isym->opdent->offset;
-	    }
-	    for (ge = isym->gotent; ge != NULL && ge->addend != rel->r_addend; )
-		ge = ge->next;
-	    assert(ge != NULL);
-	    if (!ge->reloc_done)
-	    {
-		ge->reloc_done = TRUE;
-		*(Elf64_Addr *)(ifile->got->contents + ge->offset) =  v;
-	    }
-	    v = got + ge->offset - gp;
-	    switch (r_info)
-	    {
-	    case R_IA64_LTOFF_FPTR22 :
-		ret = obj_ia64_ins_imm22(v, bundle, slot);
-		break;
-
-	    case R_IA64_LTOFF_FPTR64I :
-		ret = obj_ia64_ins_imm64(v, bundle, slot);
-		break;
-
-	    case R_IA64_LTOFF_FPTR32LSB :
-		COPY_32LSB(loc, v);
-		break;
-
-	    case R_IA64_LTOFF_FPTR64LSB :
-		COPY_64LSB(loc, v);
-		break;
-	    }
-	}
-	break;
-
-    case R_IA64_SEGREL32LSB :   /* @segrel(sym + add), data4 LSB */
-    case R_IA64_SEGREL64LSB :   /* @segrel(sym + add), data8 LSB */
-	if (targsec->header.sh_type & SHT_NOBITS)
-	    v = ifile->bss - v;
-	else if (targsec->header.sh_flags & SHF_EXECINSTR)
-	    v = ifile->text - v;
-	else
-	    v = ifile->data - v;
-	if (r_info == R_IA64_SEGREL32LSB)
-	    COPY_32LSB(loc, v);
-	else
-	    COPY_64LSB(loc, v);
-	break;
-
-    case R_IA64_SECREL32LSB :   /* @secrel(sym + add), data4 LSB */
-	COPY_32LSB(loc, targsec->header.sh_addr - v);
-	break;
-
-    case R_IA64_SECREL64LSB :   /* @secrel(sym + add), data8 LSB */
-	COPY_64LSB(loc, targsec->header.sh_addr - v);
-	break;
-
-    /*
-     * We don't handle the big-endian relocates
-     *
-     * R_IA64_DIR32MSB        symbol + addend, data4 MSB
-     * R_IA64_DIR64MSB        symbol + addend, data8 MSB
-     * R_IA64_GPREL32MSB      @gprel(sym + add), data4 MSB
-     * R_IA64_GPREL64MSB      @gprel(sym + add), data8 MSB
-     * R_IA64_PLTOFF64MSB     @pltoff(sym + add), data8 MSB
-     * R_IA64_FPTR32MSB       @fptr(sym + add), data4 MSB
-     * R_IA64_FPTR64MSB       @fptr(sym + add), data8 MSB
-     * R_IA64_PCREL32MSB      @pcrel(sym + add), data4 MSB
-     * R_IA64_PCREL64MSB      @pcrel(sym + add), data8 MSB
-     * R_IA64_SEGREL32MSB     @segrel(sym + add), data4 MSB
-     * R_IA64_SEGREL64MSB     @segrel(sym + add), data8 MSB
-     * R_IA64_SECREL32MSB     @secrel(sym + add), data4 MSB
-     * R_IA64_SECREL64MSB     @secrel(sym + add), data8 MSB
-     * R_IA64_REL32MSB        data 4 + REL
-     * R_IA64_REL64MSB        data 8 + REL
-     * R_IA64_LTV32MSB        symbol + addend, data4 MSB
-     * R_IA64_LTV64MSB        symbol + addend, data8 MSB
-     * R_IA64_IPLTMSB         dynamic reloc, imported PLT, MSB
-     */
-    default:
-    case R_IA64_REL32LSB :      /* data 4 + REL */
-    case R_IA64_REL64LSB :      /* data 8 + REL */
-    case R_IA64_LTV32LSB :      /* symbol + addend, data4 LSB */
-    case R_IA64_LTV64LSB :      /* symbol + addend, data8 LSB */
-    case R_IA64_IPLTLSB :       /* dynamic reloc, imported PLT, LSB */
-	ret = obj_reloc_unhandled;
-	break;
-    }
-    return ret;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-    ia64_file_t *ifile = (ia64_file_t *)f;
-    Elf64_Addr *opd = (Elf64_Addr *)(ifile->opd->contents);
-
-    if ((opd[0] = mod->init) != 0)
-    {
-	opd[1] = ifile->gp;
-	mod->init = ifile->opd->header.sh_addr;
-    }
-
-    if ((opd[2] = mod->cleanup) != 0)
-    {
-	opd[3] = ifile->gp;
-	mod->cleanup = ifile->opd->header.sh_addr + 16;
-    }
-
-    return 1;
-}
-
-int
-arch_archdata (struct obj_file *f, struct obj_section *archdata_sec)
-{
-    ia64_file_t *ifile = (ia64_file_t *)f;
-    struct archdata {
-	unsigned tgt_long unw_table;
-	unsigned tgt_long segment_base;
-	unsigned tgt_long unw_start;
-	unsigned tgt_long unw_end;
-	unsigned tgt_long gp;
-    } *ad;
-    int i;
-    struct obj_section *sec;
-
-    free(archdata_sec->contents);
-    archdata_sec->contents = xmalloc(sizeof(struct archdata));
-    memset(archdata_sec->contents, 0, sizeof(struct archdata));
-    archdata_sec->header.sh_size = sizeof(struct archdata);
-
-    ad = (struct archdata *)(archdata_sec->contents);
-    ad->gp = ifile->gp;
-    ad->unw_start = 0;
-    ad->unw_end = 0;
-    ad->unw_table = 0;
-    ad->segment_base = f->sections[1]->header.sh_addr;
-    for (i = 0; i < f->header.e_shnum; ++i)
-    {
-	sec = f->sections[i];
-	if (sec->header.sh_type == SHT_IA_64_UNWIND)
-	{
-	    ad->unw_start = sec->header.sh_addr;
-	    ad->unw_end = sec->header.sh_addr + sec->header.sh_size;
-	    break;
-	}
-    }
-
-    return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_kallsyms.c b/mdk-stage1/insmod-modutils/obj/obj_kallsyms.c
deleted file mode 100644
index 8385fb892..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_kallsyms.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* Build a section containing all non-stack symbols.
-   Copyright 2000 Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <string.h>
-#include <malloc.h>
-
-#include "obj.h"
-#include "kallsyms.h"
-#include "util.h"
-
-/*======================================================================*/
-
-#define EXPAND_BY 4096  /* Arbitrary */
-
-/* Append a string to the big list of strings */
-
-static void
-append_string (const char *s, char **strings,
-	       ElfW(Word) *strings_size, ElfW(Word) *strings_left)
-{
-    int l = strlen(s) + 1;
-    while (l > *strings_left) {
-	*strings = xrealloc(*strings, *strings_size += EXPAND_BY);
-	*strings_left += EXPAND_BY;
-    }
-    memcpy((char *)*strings+*strings_size-*strings_left, s, l);
-    *strings_left -= l;
-}
-
-
-/* Append a symbol to the big list of symbols */
-
-static void
-append_symbol (const struct kallsyms_symbol *s,
-	       struct kallsyms_symbol **symbols,
-	       ElfW(Word) *symbols_size, ElfW(Word) *symbols_left)
-{
-    int l = sizeof(*s);
-    while (l > *symbols_left) {
-	*symbols = xrealloc(*symbols, *symbols_size += EXPAND_BY);
-	*symbols_left += EXPAND_BY;
-    }
-    memcpy((char *)*symbols+*symbols_size-*symbols_left, s, l);
-    *symbols_left -= l;
-}
-
-/* qsort compare routine to sort symbols */
-
-static const char *sym_strings;
-
-static int
-symbol_compare (const void *a, const void *b)
-{
-    struct kallsyms_symbol *c = (struct kallsyms_symbol *) a;
-    struct kallsyms_symbol *d = (struct kallsyms_symbol *) b;
-
-    if (c->symbol_addr > d->symbol_addr)
-	return(1);
-    if (c->symbol_addr < d->symbol_addr)
-	return(-1);
-    return(strcmp(sym_strings+c->name_off, sym_strings+d->name_off));
-}
-
-
-/* Extract all symbols from the input obj_file, ignore ones that are
- * no use for debugging, build an output obj_file containing only the
- * kallsyms section.
- *
- * The kallsyms section is a bit unusual.  It deliberately has no
- * relocatable data, all "pointers" are represented as byte offsets
- * into the the section.  This means it can be stored anywhere without
- * relocation problems.  In particular it can be stored within a kernel
- * image, it can be stored separately from the kernel image, it can be
- * appended to a module just before loading, it can be stored in a
- * separate area etc.
- *
- * Format of the kallsyms section.
- *
- * Header:
- *   Size of header.
- *   Total size of kallsyms data, including strings.
- *   Number of loaded sections.
- *   Offset to first section entry from start of header.
- *   Size of each section entry, excluding the name string.
- *   Number of symbols.
- *   Offset to first symbol entry from start of header.
- *   Size of each symbol entry, excluding the name string.
- *
- * Section entry - one per loaded section.
- *   Start of section[1].
- *   Size of section.
- *   Offset to name of section, from start of strings.
- *   Section flags.
- *
- * Symbol entry - one per symbol in the input file[2].
- *   Offset of section that owns this symbol, from start of section data.
- *   Address of symbol within the real section[1].
- *   Offset to name of symbol, from start of strings.
- *
- * Notes: [1] This is an exception to the "represent pointers as
- *            offsets" rule, it is a value, not an offset.  The start
- *            address of a section or a symbol is extracted from the
- *            obj_file data which may contain absolute or relocatable
- *            addresses.  If the addresses are relocatable then the
- *            caller must adjust the section and/or symbol entries in
- *            kallsyms after relocation.
- *        [2] Only symbols that fall within loaded sections are stored.
- */
-
-int
-obj_kallsyms (struct obj_file *fin, struct obj_file **fout_result)
-{
-    struct obj_file *fout;
-    int i, loaded = 0, *fin_to_allsym_map;
-    struct obj_section *isec, *osec;
-    struct kallsyms_header *a_hdr;
-    struct kallsyms_section *a_sec;
-    ElfW(Off) sec_off;
-    struct kallsyms_symbol *symbols = NULL, a_sym;
-    ElfW(Word) symbols_size = 0, symbols_left = 0;
-    char *strings = NULL, *p;
-    ElfW(Word) strings_size = 0, strings_left = 0;
-    ElfW(Off) file_offset;
-    static char strtab[] = "\000" KALLSYMS_SEC_NAME;
-
-    /* Create the kallsyms section.  */
-    fout = arch_new_file();
-    memset(fout, 0, sizeof(*fout));
-    fout->symbol_cmp = strcmp;
-    fout->symbol_hash = obj_elf_hash;
-    fout->load_order_search_start = &fout->load_order;
-
-    /* Copy file characteristics from input file and modify to suit */
-    memcpy(&fout->header, &fin->header, sizeof(fout->header));
-    fout->header.e_type = ET_REL;		/* Output is relocatable */
-    fout->header.e_entry = 0;			/* No entry point */
-    fout->header.e_phoff = 0;			/* No program header */
-    file_offset = sizeof(fout->header);		/* Step over Elf header */
-    fout->header.e_shoff = file_offset;		/* Section headers next */
-    fout->header.e_phentsize = 0;		/* No program header */
-    fout->header.e_phnum = 0;			/* No program header */
-    fout->header.e_shnum = KALLSYMS_IDX+1;	/* Initial, strtab, kallsyms */
-    fout->header.e_shstrndx = KALLSYMS_IDX-1;	/* strtab */
-    file_offset += fout->header.e_shentsize * fout->header.e_shnum;
-
-    /* Populate the section data for kallsyms itself */
-    fout->sections = xmalloc(sizeof(*(fout->sections))*fout->header.e_shnum);
-    memset(fout->sections, 0, sizeof(*(fout->sections))*fout->header.e_shnum);
-
-    fout->sections[0] = osec = arch_new_section();
-    memset(osec, 0, sizeof(*osec));
-    osec->header.sh_type = SHT_NULL;
-    osec->header.sh_link = SHN_UNDEF;
-
-    fout->sections[KALLSYMS_IDX-1] = osec = arch_new_section();
-    memset(osec, 0, sizeof(*osec));
-    osec->name = ".strtab";
-    osec->header.sh_type = SHT_STRTAB;
-    osec->header.sh_link = SHN_UNDEF;
-    osec->header.sh_offset = file_offset;
-    osec->header.sh_size = sizeof(strtab);
-    osec->contents = xmalloc(sizeof(strtab));
-    memcpy(osec->contents, strtab, sizeof(strtab));
-    file_offset += osec->header.sh_size;
-
-    fout->sections[KALLSYMS_IDX] = osec = arch_new_section();
-    memset(osec, 0, sizeof(*osec));
-    osec->name = KALLSYMS_SEC_NAME;
-    osec->header.sh_name = 1;			/* Offset in strtab */
-    osec->header.sh_type = SHT_PROGBITS;	/* Load it */
-    osec->header.sh_flags = SHF_ALLOC;		/* Read only data */
-    osec->header.sh_link = SHN_UNDEF;
-    osec->header.sh_addralign = sizeof(ElfW(Word));
-    file_offset = (file_offset + osec->header.sh_addralign - 1)
-	& -(osec->header.sh_addralign);
-    osec->header.sh_offset = file_offset;
-
-    /* How many loaded sections are there? */
-    for (i = 0; i < fin->header.e_shnum; ++i) {
-	if (fin->sections[i]->header.sh_flags & SHF_ALLOC)
-	    ++loaded;
-    }
-
-    /* Initial contents, header + one entry per input section.  No strings. */
-    osec->header.sh_size = sizeof(*a_hdr) + loaded*sizeof(*a_sec);
-    a_hdr = (struct kallsyms_header *) osec->contents =
-    	xmalloc(osec->header.sh_size);
-    memset(osec->contents, 0, osec->header.sh_size);
-    a_hdr->size = sizeof(*a_hdr);
-    a_hdr->sections = loaded;
-    a_hdr->section_off = a_hdr->size;
-    a_hdr->section_size = sizeof(*a_sec);
-    a_hdr->symbol_off = osec->header.sh_size;
-    a_hdr->symbol_size = sizeof(a_sym);
-    a_hdr->start = (ElfW(Addr))(~0);
-
-    /* Map input section numbers to kallsyms section offsets. */
-    sec_off = 0;	/* Offset to first kallsyms section entry */
-    fin_to_allsym_map = xmalloc(sizeof(*fin_to_allsym_map)*fin->header.e_shnum);
-    for (i = 0; i < fin->header.e_shnum; ++i) {
-	isec = fin->sections[i];
-	if (isec->header.sh_flags & SHF_ALLOC) {
-	    fin_to_allsym_map[isec->idx] = sec_off;
-	    sec_off += a_hdr->section_size;
-	}
-	else
-	    fin_to_allsym_map[isec->idx] = -1;	/* Ignore this section */
-    }
-
-    /* Copy the loaded section data. */
-    a_sec = (struct kallsyms_section *) ((char *) a_hdr + a_hdr->section_off);
-    for (i = 0; i < fin->header.e_shnum; ++i) {
-	isec = fin->sections[i];
-	if (!(isec->header.sh_flags & SHF_ALLOC))
-	    continue;
-	a_sec->start = isec->header.sh_addr;
-	a_sec->size = isec->header.sh_size;
-	a_sec->flags = isec->header.sh_flags;
-	a_sec->name_off = strings_size - strings_left;
-	append_string(isec->name, &strings, &strings_size, &strings_left);
-	if (a_sec->start < a_hdr->start)
-	    a_hdr->start = a_sec->start;
-	if (a_sec->start+a_sec->size > a_hdr->end)
-	    a_hdr->end = a_sec->start+a_sec->size;
-	++a_sec;
-    }
-
-    /* Build the kallsyms symbol table from the symbol hashes. */
-    for (i = 0; i < HASH_BUCKETS; ++i) {
-	struct obj_symbol *sym = fin->symtab[i];
-	for (sym = fin->symtab[i]; sym ; sym = sym->next) {
-	    if (!sym || sym->secidx >= fin->header.e_shnum)
-		continue;
-	    if ((a_sym.section_off = fin_to_allsym_map[sym->secidx]) == -1)
-		continue;
-	    if (strcmp(sym->name, "gcc2_compiled.") == 0 ||
-		strncmp(sym->name, "__insmod_", 9) == 0)
-		continue;
-	    a_sym.symbol_addr = sym->value;
-	    if (fin->header.e_type == ET_REL)
-		a_sym.symbol_addr += fin->sections[sym->secidx]->header.sh_addr;
-	    a_sym.name_off = strings_size - strings_left;
-	    append_symbol(&a_sym, &symbols, &symbols_size, &symbols_left);
-	    append_string(sym->name, &strings, &strings_size, &strings_left);
-	    ++a_hdr->symbols;
-	}
-    }
-    free(fin_to_allsym_map);
-
-    /* Sort the symbols into ascending order by address and name */
-    sym_strings = strings;	/* For symbol_compare */
-    qsort((char *) symbols, (unsigned) a_hdr->symbols,
-	sizeof(* symbols), symbol_compare);
-    sym_strings = NULL;
-
-    /* Put the lot together */
-    osec->header.sh_size = a_hdr->total_size =
-	a_hdr->symbol_off +
-	a_hdr->symbols*a_hdr->symbol_size +
-	strings_size - strings_left;
-    a_hdr = (struct kallsyms_header *) osec->contents =
-	xrealloc(a_hdr, a_hdr->total_size);
-    p = (char *)a_hdr + a_hdr->symbol_off;
-    memcpy(p, symbols, a_hdr->symbols*a_hdr->symbol_size);
-    free(symbols);
-    p += a_hdr->symbols*a_hdr->symbol_size;
-    a_hdr->string_off = p - (char *)a_hdr;
-    memcpy(p, strings, strings_size - strings_left);
-    free(strings);
-
-    *fout_result = fout;
-    return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_load.c b/mdk-stage1/insmod-modutils/obj/obj_load.c
deleted file mode 100644
index 4db20a998..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_load.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/* Elf file reader.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-   obj_free() added by Bj�rn Ekwall <bj0rn@blox.se> March 1999
-   Support for kallsyms Keith Owens <kaos@ocs.com.au> April 2000
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <alloca.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "obj.h"
-#include "util.h"
-
-/*======================================================================*/
-
-struct obj_file *
-obj_load (int fp, Elf32_Half e_type, const char *filename)
-{
-  struct obj_file *f;
-  ElfW(Shdr) *section_headers;
-  int shnum, i;
-  char *shstrtab;
-
-  /* Read the file header.  */
-
-  f = arch_new_file();
-  memset(f, 0, sizeof(*f));
-  f->symbol_cmp = strcmp;
-  f->symbol_hash = obj_elf_hash;
-  f->load_order_search_start = &f->load_order;
-
-  gzf_lseek(fp, 0, SEEK_SET);
-  if (gzf_read(fp, &f->header, sizeof(f->header)) != sizeof(f->header))
-    {
-      error("error reading ELF header %s: %m", filename);
-      return NULL;
-    }
-
-  if (f->header.e_ident[EI_MAG0] != ELFMAG0
-      || f->header.e_ident[EI_MAG1] != ELFMAG1
-      || f->header.e_ident[EI_MAG2] != ELFMAG2
-      || f->header.e_ident[EI_MAG3] != ELFMAG3)
-    {
-      error("%s is not an ELF file", filename);
-      return NULL;
-    }
-  if (f->header.e_ident[EI_CLASS] != ELFCLASSM
-      || f->header.e_ident[EI_DATA] != ELFDATAM
-      || f->header.e_ident[EI_VERSION] != EV_CURRENT
-      || !MATCH_MACHINE(f->header.e_machine))
-    {
-      error("ELF file %s not for this architecture", filename);
-      return NULL;
-    }
-  if (f->header.e_type != e_type && e_type != ET_NONE)
-    {
-      switch (e_type) {
-      case ET_REL:
-	error("ELF file %s not a relocatable object", filename);
-	break;
-      case ET_EXEC:
-	error("ELF file %s not an executable object", filename);
-	break;
-      default:
-	error("ELF file %s has wrong type, expecting %d got %d",
-		filename, e_type, f->header.e_type);
-	break;
-      }
-      return NULL;
-    }
-
-  /* Read the section headers.  */
-
-  if (f->header.e_shentsize != sizeof(ElfW(Shdr)))
-    {
-      error("section header size mismatch %s: %lu != %lu",
-	    filename,
-	    (unsigned long)f->header.e_shentsize,
-	    (unsigned long)sizeof(ElfW(Shdr)));
-      return NULL;
-    }
-
-  shnum = f->header.e_shnum;
-  f->sections = xmalloc(sizeof(struct obj_section *) * shnum);
-  memset(f->sections, 0, sizeof(struct obj_section *) * shnum);
-
-  section_headers = alloca(sizeof(ElfW(Shdr)) * shnum);
-  gzf_lseek(fp, f->header.e_shoff, SEEK_SET);
-  if (gzf_read(fp, section_headers, sizeof(ElfW(Shdr))*shnum) != sizeof(ElfW(Shdr))*shnum)
-    {
-      error("error reading ELF section headers %s: %m", filename);
-      return NULL;
-    }
-
-  /* Read the section data.  */
-
-  for (i = 0; i < shnum; ++i)
-    {
-      struct obj_section *sec;
-
-      f->sections[i] = sec = arch_new_section();
-      memset(sec, 0, sizeof(*sec));
-
-      sec->header = section_headers[i];
-      sec->idx = i;
-
-      switch (sec->header.sh_type)
-	{
-	case SHT_NULL:
-	case SHT_NOTE:
-	case SHT_NOBITS:
-	  /* ignore */
-	  break;
-
-	case SHT_PROGBITS:
-	case SHT_SYMTAB:
-	case SHT_STRTAB:
-	case SHT_RELM:
-	  if (sec->header.sh_size > 0)
-	    {
-	      sec->contents = xmalloc(sec->header.sh_size);
-	      gzf_lseek(fp, sec->header.sh_offset, SEEK_SET);
-	      if (gzf_read(fp, sec->contents, sec->header.sh_size) != sec->header.sh_size)
-		{
-		  error("error reading ELF section data %s: %m", filename);
-		  return NULL;
-		}
-	    }
-	  else
-	    sec->contents = NULL;
-	  break;
-
-#if SHT_RELM == SHT_REL
-	case SHT_RELA:
-	  if (sec->header.sh_size) {
-	    error("RELA relocations not supported on this architecture %s", filename);
-	    return NULL;
-	  }
-	  break;
-#else
-	case SHT_REL:
-	  if (sec->header.sh_size) {
-	    error("REL relocations not supported on this architecture %s", filename);
-	    return NULL;
-	  }
-	  break;
-#endif
-
-	default:
-	  if (sec->header.sh_type >= SHT_LOPROC)
-	    {
-	      if (arch_load_proc_section(sec, fp) < 0)
-		return NULL;
-	      break;
-	    }
-
-	  error("can't handle sections of type %ld %s",
-		(long)sec->header.sh_type, filename);
-	  return NULL;
-	}
-    }
-
-  /* Do what sort of interpretation as needed by each section.  */
-
-  shstrtab = f->sections[f->header.e_shstrndx]->contents;
-
-  for (i = 0; i < shnum; ++i)
-    {
-      struct obj_section *sec = f->sections[i];
-      sec->name = shstrtab + sec->header.sh_name;
-    }
-
-  for (i = 0; i < shnum; ++i)
-    {
-      struct obj_section *sec = f->sections[i];
-
-      /* .modinfo and .modstring should be contents only but gcc has no
-       *  attribute for that.  The kernel may have marked these sections as
-       *  ALLOC, ignore the allocate bit.
-       */
-      if (strcmp(sec->name, ".modinfo") == 0 ||
-	  strcmp(sec->name, ".modstring") == 0)
-	sec->header.sh_flags &= ~SHF_ALLOC;
-
-      if (sec->header.sh_flags & SHF_ALLOC)
-	obj_insert_section_load_order(f, sec);
-
-      switch (sec->header.sh_type)
-	{
-	case SHT_SYMTAB:
-	  {
-	    unsigned long nsym, j;
-	    char *strtab;
-	    ElfW(Sym) *sym;
-
-	    if (sec->header.sh_entsize != sizeof(ElfW(Sym)))
-	      {
-		error("symbol size mismatch %s: %lu != %lu",
-		      filename,
-		      (unsigned long)sec->header.sh_entsize,
-		      (unsigned long)sizeof(ElfW(Sym)));
-		return NULL;
-	      }
-
-	    nsym = sec->header.sh_size / sizeof(ElfW(Sym));
-	    strtab = f->sections[sec->header.sh_link]->contents;
-	    sym = (ElfW(Sym) *) sec->contents;
-
-	    /* Allocate space for a table of local symbols.  */
-	    j = f->local_symtab_size = sec->header.sh_info;
-	    f->local_symtab = xmalloc(j *= sizeof(struct obj_symbol *));
-	    memset(f->local_symtab, 0, j);
-
-	    /* Insert all symbols into the hash table.  */
-	    for (j = 1, ++sym; j < nsym; ++j, ++sym)
-	      {
-		const char *name;
-		if (sym->st_name)
-		  name = strtab+sym->st_name;
-		else
-		  name = f->sections[sym->st_shndx]->name;
-
-		obj_add_symbol(f, name, j, sym->st_info, sym->st_shndx,
-			       sym->st_value, sym->st_size);
-
-	      }
-	  }
-	break;
-	}
-    }
-
-  /* second pass to add relocation data to symbols */
-  for (i = 0; i < shnum; ++i)
-    {
-      struct obj_section *sec = f->sections[i];
-      switch (sec->header.sh_type)
-	{
-	case SHT_RELM:
-	  {
-	    unsigned long nrel, j;
-	    ElfW(RelM) *rel;
-	    struct obj_section *symtab;
-	    char *strtab;
-	    if (sec->header.sh_entsize != sizeof(ElfW(RelM)))
-	      {
-		error("relocation entry size mismatch %s: %lu != %lu",
-		      filename,
-		      (unsigned long)sec->header.sh_entsize,
-		      (unsigned long)sizeof(ElfW(RelM)));
-		return NULL;
-	      }
-
-	    nrel = sec->header.sh_size / sizeof(ElfW(RelM));
-	    rel = (ElfW(RelM) *) sec->contents;
-	    symtab = f->sections[sec->header.sh_link];
-	    strtab = f->sections[symtab->header.sh_link]->contents;
-
-	    /* Save the relocate type in each symbol entry.  */
-	    for (j = 0; j < nrel; ++j, ++rel)
-	      {
-		ElfW(Sym) *extsym;
-		struct obj_symbol *intsym;
-		unsigned long symndx;
-		symndx = ELFW(R_SYM)(rel->r_info);
-		if (symndx)
-		  {
-		    extsym = ((ElfW(Sym) *) symtab->contents) + symndx;
-		    if (ELFW(ST_BIND)(extsym->st_info) == STB_LOCAL)
-		      {
-			/* Local symbols we look up in the local table to be sure
-			   we get the one that is really intended.  */
-			intsym = f->local_symtab[symndx];
-		      }
-		    else
-		      {
-			/* Others we look up in the hash table.  */
-			const char *name;
-			if (extsym->st_name)
-			  name = strtab + extsym->st_name;
-			else
-			  name = f->sections[extsym->st_shndx]->name;
-			intsym = obj_find_symbol(f, name);
-		      }
-		    intsym->r_type = ELFW(R_TYPE)(rel->r_info);
-		  }
-	      }
-	  }
-	  break;
-	}
-    }
-
-  f->filename = xstrdup(filename);
-
-  return f;
-}
-
-void obj_free(struct obj_file *f)
-{
-	struct obj_section *sec;
-	struct obj_symbol *sym;
-	struct obj_symbol *next;
-	int i;
-	int n;
-
-	if (f->sections) {
-		n = f->header.e_shnum;
-		for (i = 0; i < n; ++i) {
-			if ((sec = f->sections[i]) != NULL) {
-				if (sec->contents)
-					free(sec->contents);
-				free(sec);
-			}
-		}
-		free(f->sections);
-	}
-
-	for (i = 0; i < HASH_BUCKETS; ++i) {
-		for (sym = f->symtab[i]; sym; sym = next) {
-			next = sym->next;
-			free(sym);
-		}
-	}
-
-	if (f->local_symtab)
-		free(f->local_symtab);
-
-	if (f->filename)
-		free((char *)(f->filename));
-
-	if (f->persist)
-		free((char *)(f->persist));
-
-	free(f);
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_m68k.c b/mdk-stage1/insmod-modutils/obj/obj_m68k.c
deleted file mode 100644
index cb485aed7..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_m68k.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/* m68k specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stddef.h>
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  return xmalloc(sizeof(struct obj_file));
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  return xmalloc(sizeof(struct obj_symbol));
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *ef,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rela *rel,
-		       Elf32_Addr v)
-{
-  char *loc = targsec->contents + rel->r_offset;
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_68K_NONE:
-      break;
-
-    case R_68K_8:
-      if (v > 0xff)
-	ret = obj_reloc_overflow;
-      *(char *)loc = v;
-      break;
-    case R_68K_16:
-      if (v > 0xffff)
-	ret = obj_reloc_overflow;
-      *(short *)loc = v;
-      break;
-    case R_68K_32:
-      *(int *)loc = v;
-      break;
-
-    case R_68K_PC8:
-      v -= dot;
-      if ((Elf32_Sword)v > 0x7f || (Elf32_Sword)v < -(Elf32_Sword)0x80)
-	ret = obj_reloc_overflow;
-      *(char *)loc = v;
-      break;
-    case R_68K_PC16:
-      v -= dot;
-      if ((Elf32_Sword)v > 0x7fff || (Elf32_Sword)v < -(Elf32_Sword)0x8000)
-	ret = obj_reloc_overflow;
-      *(short *)loc = v;
-      break;
-    case R_68K_PC32:
-      *(int *)loc = v - dot;
-      break;
-
-    case R_68K_RELATIVE:
-      *(int *)loc += ef->baseaddr;
-      break;
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *ef)
-{
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_mips.c b/mdk-stage1/insmod-modutils/obj/obj_mips.c
deleted file mode 100644
index c2315b659..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_mips.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* MIPS specific support for Elf loading and relocation.
-   Copyright 1997, 1998 Linux International.
-   Contributed by Ralf Baechle <ralf@gnu.ai.mit.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct mips_hi16
-{
-  struct mips_hi16 *next;
-  Elf32_Addr *addr;
-  Elf32_Addr value;
-};
-
-struct mips_file
-{
-  struct obj_file root;
-  struct mips_hi16 *mips_hi16_list;
-};
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct mips_file *mf;
-
-  mf = xmalloc(sizeof(*mf));
-  mf->mips_hi16_list = NULL;
-
-  return (struct obj_file *) mf;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  return xmalloc(sizeof(struct obj_symbol));
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-  switch (sec->header.sh_type)
-    {
-    case SHT_MIPS_DEBUG:
-    case SHT_MIPS_REGINFO:
-      /* Actually these two sections are as useless as something can be ...  */
-      sec->contents = NULL;
-      break;
-
-    case SHT_MIPS_LIBLIST:
-    case SHT_MIPS_CONFLICT:
-    case SHT_MIPS_GPTAB:
-    case SHT_MIPS_UCODE:
-    case SHT_MIPS_OPTIONS:
-    case SHT_MIPS_DWARF:
-    case SHT_MIPS_EVENTS:
-      /* These shouldn't ever be in a module file.  */
-      error("Unhandled section header type: %08x", sec->header.sh_type);
-
-    default:
-      /* We don't even know the type.  This time it might as well be a
-	 supernova.  */
-      error("Unknown section header type: %08x", sec->header.sh_type);
-      return -1;
-    }
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rel *rel,
-		       Elf32_Addr v)
-{
-  struct mips_file *mf = (struct mips_file *)f;
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  enum obj_reloc ret = obj_reloc_ok;
-
-  /* _gp_disp is a magic symbol for PIC which is not supported for
-     the kernel and loadable modules.  */
-  if (strcmp(sym->name, "_gp_disp") == 0)
-	ret = obj_reloc_unhandled;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_MIPS_NONE:
-      break;
-
-    case R_MIPS_32:
-      *loc += v;
-      break;
-
-    case R_MIPS_26:
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      if ((v & 0xf0000000) != ((dot + 4) & 0xf0000000))
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x03ffffff) | ((*loc + (v >> 2)) & 0x03ffffff);
-      break;
-
-    case R_MIPS_HI16:
-      {
-	struct mips_hi16 *n;
-
-	/* We cannot relocate this one now because we don't know the value
-	   of the carry we need to add.  Save the information, and let LO16
-	   do the actual relocation.  */
-	n = (struct mips_hi16 *) xmalloc (sizeof *n);
-	n->addr = loc;
-	n->value = v;
-	n->next = mf->mips_hi16_list;
-	mf->mips_hi16_list = n;
-	break;
-      }
-
-    case R_MIPS_LO16:
-      {
-	unsigned long insnlo = *loc;
-	Elf32_Addr val, vallo;
-
-	/* Sign extend the addend we extract from the lo insn.  */
-	vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000;
-
-	if (mf->mips_hi16_list != NULL)
-	  {
-	    struct mips_hi16 *l;
-
-	    l = mf->mips_hi16_list;
-	    while (l != NULL)
-	      {
-		struct mips_hi16 *next;
-		unsigned long insn;
-
-		/* The value for the HI16 had best be the same. */
-		assert(v == l->value);
-
-		/* Do the HI16 relocation.  Note that we actually don't
-		   need to know anything about the LO16 itself, except where
-		   to find the low 16 bits of the addend needed by the LO16.  */
-		insn = *l->addr;
-		val = ((insn & 0xffff) << 16) + vallo;
-		val += v;
-
-		/* Account for the sign extension that will happen in the
-		   low bits.  */
-		val = ((val >> 16) + ((val & 0x8000) != 0)) & 0xffff;
-
-		insn = (insn &~ 0xffff) | val;
-		*l->addr = insn;
-
-		next = l->next;
-		free(l);
-		l = next;
-	      }
-
-	    mf->mips_hi16_list = NULL;
-	  }
-
-	/* Ok, we're done with the HI16 relocs.  Now deal with the LO16.  */
-	val = v + vallo;
-	insnlo = (insnlo & ~0xffff) | (val & 0xffff);
-	*loc = insnlo;
-	break;
-      }
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_ppc.c b/mdk-stage1/insmod-modutils/obj/obj_ppc.c
deleted file mode 100644
index 89bb8e46b..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_ppc.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/* PowerPC specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Adapted by Paul Mackerras <paulus@cs.anu.edu.au> from the
-   obj-sparc.c and obj-alpha.c files.
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stddef.h>
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-#include <assert.h>
-
-
-/*======================================================================*/
-
-/*
- * Unfortunately, the bl (branch-and-link) instruction used for
- * procedure calls on the PowerPC can only reach +/- 32MB from the
- * current instruction.  If the module is loaded far enough away from
- * the main kernel text (or other modules) that this limit is
- * exceeded, we have to redirect procedure calls via a procedure
- * linkage table (PLT).  Each entry in the PLT contains instructions
- * to put the address of the procedure in a register and jump to it.
- */
-
-typedef unsigned int instruction;	/* a powerpc instruction (4 bytes) */
-
-struct ppc_plt_entry
-{
-  struct ppc_plt_entry *next;
-  ElfW(Addr) addend;
-  int offset;
-  int inited;
-};
-
-struct ppc_file
-{
-  struct obj_file file;
-  struct obj_section *plt;
-};
-
-struct ppc_symbol
-{
-  struct obj_symbol sym;
-  struct ppc_plt_entry *plt_entries;
-};
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct ppc_file *f;
-
-  f = xmalloc(sizeof(struct ppc_file));
-  f->plt = NULL;
-  return &f->file;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  struct ppc_symbol *p;
-
-  p = xmalloc(sizeof(struct ppc_symbol));
-  p->plt_entries = NULL;
-  return &p->sym;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *ef,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rela *rel,
-		       Elf32_Addr v)
-{
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  struct ppc_file *pf = (struct ppc_file *) ef;
-  struct ppc_symbol *psym = (struct ppc_symbol *) sym;
-  struct ppc_plt_entry *pe;
-  instruction *ip;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_PPC_ADDR16_HA:
-      *(unsigned short *)loc = (v + 0x8000) >> 16;
-      break;
-
-    case R_PPC_ADDR16_HI:
-      *(unsigned short *)loc = v >> 16;
-      break;
-
-    case R_PPC_ADDR16_LO:
-      *(unsigned short *)loc = v;
-      break;
-
-    case R_PPC_REL24:
-      /* find the plt entry and initialize it if necessary */
-      assert(psym != NULL);
-      for (pe = psym->plt_entries; pe != NULL && pe->addend != rel->r_addend; )
-	pe = pe->next;
-      assert(pe != NULL);
-      if (!pe->inited)
-	{
-	  ip = (instruction *) (pf->plt->contents + pe->offset);
-	  ip[0] = 0x3d600000 + ((v + 0x8000) >> 16);  /* lis r11,sym@ha */
-	  ip[1] = 0x396b0000 + (v & 0xffff);	      /* addi r11,r11,sym@l */
-	  ip[2] = 0x7d6903a6;			      /* mtctr r11 */
-	  ip[3] = 0x4e800420;			      /* bctr */
-	  pe->inited = 1;
-	}
-
-      v -= dot;
-      if ((int)v < -0x02000000 || (int)v >= 0x02000000)
-	{
-	  /* go via the plt */
-	  v = pf->plt->header.sh_addr + pe->offset - dot;
-	}
-      if (v & 3)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x03fffffc) | (v & 0x03fffffc);
-      break;
-
-    case R_PPC_REL32:
-      *loc = v - dot;
-      break;
-
-    case R_PPC_ADDR32:
-      *loc = v;
-      break;
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  struct ppc_file *pf = (struct ppc_file *) f;
-  int i, offset;
-  struct obj_section *sec, *syms, *strs;
-  ElfW(Rela) *rel, *relend;
-  ElfW(Sym) *symtab, *extsym;
-  const char *strtab, *name;
-  struct ppc_symbol *intsym;
-  struct ppc_plt_entry *pe;
-
-  offset = 0;
-  for (i = 0; i < f->header.e_shnum; ++i)
-    {
-      sec = f->sections[i];
-      if (sec->header.sh_type != SHT_RELM)
-	continue;
-      syms = f->sections[sec->header.sh_link];
-      strs = f->sections[syms->header.sh_link];
-
-      rel = (ElfW(RelM) *) sec->contents;
-      relend = rel + (sec->header.sh_size / sizeof(ElfW(RelM)));
-      symtab = (ElfW(Sym) *) syms->contents;
-      strtab = (const char *) strs->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  if (ELF32_R_TYPE(rel->r_info) != R_PPC_REL24)
-	    continue;
-	  extsym = &symtab[ELF32_R_SYM(rel->r_info)];
-	  if (extsym->st_name)
-	    name = strtab + extsym->st_name;
-	  else
-	    name = f->sections[extsym->st_shndx]->name;
-	  intsym = (struct ppc_symbol *) obj_find_symbol(f, name);
-
-	  for (pe = intsym->plt_entries; pe != NULL; pe = pe->next)
-	    if (pe->addend == rel->r_addend)
-	      break;
-	  if (pe == NULL)
-	    {
-	      pe = xmalloc(sizeof(struct ppc_plt_entry));
-	      pe->next = intsym->plt_entries;
-	      pe->addend = rel->r_addend;
-	      pe->offset = offset;
-	      pe->inited = 0;
-	      intsym->plt_entries = pe;
-	      offset += 16;
-	    }
-	}
-    }
-
-  pf->plt = obj_create_alloced_section(f, ".plt", 16, offset);
-
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_reloc.c b/mdk-stage1/insmod-modutils/obj/obj_reloc.c
deleted file mode 100644
index f5f2de90d..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_reloc.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/* Elf relocation routines.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-#include <alloca.h>
-
-#include <obj.h>
-#include <util.h>
-
-/*======================================================================*/
-
-int
-obj_string_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-		 const char *string)
-{
-  struct obj_string_patch_struct *p;
-  struct obj_section *strsec;
-  size_t len = strlen(string)+1;
-  char *loc;
-
-  p = xmalloc(sizeof(*p));
-  p->next = f->string_patches;
-  p->reloc_secidx = secidx;
-  p->reloc_offset = offset;
-  f->string_patches = p;
-
-  strsec = obj_find_section(f, ".kstrtab");
-  if (strsec == NULL)
-    {
-      strsec = obj_create_alloced_section(f, ".kstrtab", 1, len);
-      p->string_offset = 0;
-      loc = strsec->contents;
-    }
-  else
-    {
-      p->string_offset = strsec->header.sh_size;
-      loc = obj_extend_section(strsec, len);
-    }
-  memcpy(loc, string, len);
-
-  return 1;
-}
-
-int
-obj_symbol_patch(struct obj_file *f, int secidx, ElfW(Addr) offset,
-		 struct obj_symbol *sym)
-{
-  struct obj_symbol_patch_struct *p;
-
-  p = xmalloc(sizeof(*p));
-  p->next = f->symbol_patches;
-  p->reloc_secidx = secidx;
-  p->reloc_offset = offset;
-  p->sym = sym;
-  f->symbol_patches = p;
-
-  return 1;
-}
-
-int
-obj_check_undefineds(struct obj_file *f, int quiet)
-{
-  unsigned long i;
-  int ret = 1;
-
-  for (i = 0; i < HASH_BUCKETS; ++i)
-    {
-      struct obj_symbol *sym;
-      for (sym = f->symtab[i]; sym ; sym = sym->next)
-	if (sym->secidx == SHN_UNDEF)
-	  {
-	    if (ELFW(ST_BIND)(sym->info) == STB_WEAK)
-	      {
-		sym->secidx = SHN_ABS;
-		sym->value = 0;
-	      }
-	    else if (sym->r_type) /* assumes R_arch_NONE is 0 on all arch */
-	      {
-		if (!quiet)
-			error("unresolved symbol %s", sym->name);
-		ret = 0;
-	      }
-	  }
-    }
-
-  return ret;
-}
-
-void
-obj_clear_undefineds(struct obj_file *f)
-{
-  unsigned long i;
-  struct obj_symbol *sym;
-  for (i = 0; i < HASH_BUCKETS; ++i)
-    {
-      for (sym = f->symtab[i]; sym ; sym = sym->next)
-	if (sym->secidx == SHN_UNDEF)
-	  {
-	    sym->secidx = SHN_ABS;
-	    sym->value = 0;
-	  }
-    }
-}
-
-void
-obj_allocate_commons(struct obj_file *f)
-{
-  struct common_entry
-  {
-    struct common_entry *next;
-    struct obj_symbol *sym;
-  } *common_head = NULL;
-
-  unsigned long i;
-
-  for (i = 0; i < HASH_BUCKETS; ++i)
-    {
-      struct obj_symbol *sym;
-      for (sym = f->symtab[i]; sym ; sym = sym->next)
-	if (sym->secidx == SHN_COMMON)
-	  {
-	    /* Collect all COMMON symbols and sort them by size so as to
-	       minimize space wasted by alignment requirements.  */
-	    {
-	      struct common_entry **p, *n;
-	      for (p = &common_head; *p ; p = &(*p)->next)
-		if (sym->size <= (*p)->sym->size)
-		  break;
-
-	      n = alloca(sizeof(*n));
-	      n->next = *p;
-	      n->sym = sym;
-	      *p = n;
-	    }
-	  }
-    }
-
-  for (i = 1; i < f->local_symtab_size; ++i)
-    {
-      struct obj_symbol *sym = f->local_symtab[i];
-      if (sym && sym->secidx == SHN_COMMON)
-	{
-	  struct common_entry **p, *n;
-	  for (p = &common_head; *p ; p = &(*p)->next)
-	    if (sym == (*p)->sym)
-	      break;
-	    else if (sym->size < (*p)->sym->size)
-	      {
-		n = alloca(sizeof(*n));
-		n->next = *p;
-		n->sym = sym;
-		*p = n;
-		break;
-	      }
-	}
-    }
-
-  if (common_head)
-    {
-      /* Find the bss section.  */
-      for (i = 0; i < f->header.e_shnum; ++i)
-	if (f->sections[i]->header.sh_type == SHT_NOBITS)
-	  break;
-
-      /* If for some reason there hadn't been one, create one.  */
-      if (i == f->header.e_shnum)
-	{
-	  struct obj_section *sec;
-
-	  f->sections = xrealloc(f->sections, (i+1) * sizeof(sec));
-	  f->sections[i] = sec = arch_new_section();
-	  f->header.e_shnum = i+1;
-
-	  memset(sec, 0, sizeof(*sec));
-	  sec->header.sh_type = SHT_PROGBITS;
-	  sec->header.sh_flags = SHF_WRITE|SHF_ALLOC;
-	  sec->name = ".bss";
-	  sec->idx = i;
-	}
-
-      /* Allocate the COMMONS.  */
-      {
-	ElfW(Addr) bss_size = f->sections[i]->header.sh_size;
-	ElfW(Addr) max_align = f->sections[i]->header.sh_addralign;
-	struct common_entry *c;
-
-	for (c = common_head; c ; c = c->next)
-	  {
-	    ElfW(Addr) align = c->sym->value;
-
-	    if (align > max_align)
-	      max_align = align;
-	    if (bss_size & (align - 1))
-	      bss_size = (bss_size | (align - 1)) + 1;
-
-	    c->sym->secidx = i;
-	    c->sym->value = bss_size;
-
-	    bss_size += c->sym->size;
-	  }
-
-	f->sections[i]->header.sh_size = bss_size;
-	f->sections[i]->header.sh_addralign = max_align;
-      }
-    }
-
-  /* For the sake of patch relocation and parameter initialization,
-     allocate zeroed data for NOBITS sections now.  Note that after
-     this we cannot assume NOBITS are really empty.  */
-  for (i = 0; i < f->header.e_shnum; ++i)
-    {
-      struct obj_section *s = f->sections[i];
-      if (s->header.sh_type == SHT_NOBITS)
-	{
-	  if (s->header.sh_size)
-	    s->contents = memset(xmalloc(s->header.sh_size),
-				 0, s->header.sh_size);
-	  else
-	    s->contents = NULL;
-	  s->header.sh_type = SHT_PROGBITS;
-	}
-    }
-}
-
-unsigned long
-obj_load_size (struct obj_file *f)
-{
-  unsigned long dot = 0;
-  struct obj_section *sec;
-
-  /* Finalize the positions of the sections relative to one another.  */
-
-  for (sec = f->load_order; sec ; sec = sec->load_next)
-    {
-      ElfW(Addr) align;
-
-      align = sec->header.sh_addralign;
-      if (align && (dot & (align - 1)))
-	dot = (dot | (align - 1)) + 1;
-
-      sec->header.sh_addr = dot;
-      dot += sec->header.sh_size;
-    }
-
-  return dot;
-}
-
-int
-obj_relocate (struct obj_file *f, ElfW(Addr) base)
-{
-  int i, n = f->header.e_shnum;
-  int ret = 1;
-
-  /* Finalize the addresses of the sections.  */
-
-  arch_finalize_section_address(f, base);
-
-  /* And iterate over all of the relocations.  */
-
-  for (i = 0; i < n; ++i)
-    {
-      struct obj_section *relsec, *symsec, *targsec, *strsec;
-      ElfW(RelM) *rel, *relend;
-      ElfW(Sym) *symtab;
-      const char *strtab;
-
-      relsec = f->sections[i];
-      if (relsec->header.sh_type != SHT_RELM)
-	continue;
-
-      symsec = f->sections[relsec->header.sh_link];
-      targsec = f->sections[relsec->header.sh_info];
-      strsec = f->sections[symsec->header.sh_link];
-
-      rel = (ElfW(RelM) *)relsec->contents;
-      relend = rel + (relsec->header.sh_size / sizeof(ElfW(RelM)));
-      symtab = (ElfW(Sym) *)symsec->contents;
-      strtab = (const char *)strsec->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  ElfW(Addr) value = 0;
-	  struct obj_symbol *intsym = NULL;
-	  unsigned long symndx;
-	  ElfW(Sym) *extsym = 0;
-	  const char *errmsg;
-
-	  /* Attempt to find a value to use for this relocation.  */
-
-	  symndx = ELFW(R_SYM)(rel->r_info);
-	  if (symndx)
-	    {
-	      /* Note we've already checked for undefined symbols.  */
-
-	      extsym = &symtab[symndx];
-	      if (ELFW(ST_BIND)(extsym->st_info) == STB_LOCAL)
-		{
-		  /* Local symbols we look up in the local table to be sure
-		     we get the one that is really intended.  */
-		  intsym = f->local_symtab[symndx];
-		}
-	      else
-		{
-		  /* Others we look up in the hash table.  */
-		  const char *name;
-		  if (extsym->st_name)
-		    name = strtab + extsym->st_name;
-		  else
-		    name = f->sections[extsym->st_shndx]->name;
-		  intsym = obj_find_symbol(f, name);
-		}
-
-	      value = obj_symbol_final_value(f, intsym);
-	    }
-
-#if SHT_RELM == SHT_RELA
-#if defined(__alpha__) && defined(AXP_BROKEN_GAS)
-	  /* Work around a nasty GAS bug, that is fixed as of 2.7.0.9.  */
-	  if (!extsym || !extsym->st_name ||
-	      ELFW(ST_BIND)(extsym->st_info) != STB_LOCAL)
-#endif
-	  value += rel->r_addend;
-#endif
-
-	  /* Do it! */
-	  switch (arch_apply_relocation(f,targsec,symsec,intsym,rel,value))
-	    {
-	    case obj_reloc_ok:
-	      break;
-
-	    case obj_reloc_overflow:
-	      errmsg = "Relocation overflow";
-	      goto bad_reloc;
-	    case obj_reloc_dangerous:
-	      errmsg = "Dangerous relocation";
-	      goto bad_reloc;
-	    case obj_reloc_unhandled:
-	      errmsg = "Unhandled relocation";
-	      goto bad_reloc;
-	    case obj_reloc_constant_gp:
-	      errmsg = "Modules compiled with -mconstant-gp cannot be loaded";
-	      goto bad_reloc;
-	    bad_reloc:
-	      if (extsym)
-		{
-		  error("%s of type %ld for %s", errmsg,
-			(long)ELFW(R_TYPE)(rel->r_info),
-			strtab + extsym->st_name);
-		}
-	      else
-		{
-		  error("%s of type %ld", errmsg,
-			(long)ELFW(R_TYPE)(rel->r_info));
-		}
-	      ret = 0;
-	      break;
-	    }
-	}
-    }
-
-  /* Finally, take care of the patches.  */
-
-  if (f->string_patches)
-    {
-      struct obj_string_patch_struct *p;
-      struct obj_section *strsec;
-      ElfW(Addr) strsec_base;
-      strsec = obj_find_section(f, ".kstrtab");
-      strsec_base = strsec->header.sh_addr;
-
-      for (p = f->string_patches; p ; p = p->next)
-	{
-	  struct obj_section *targsec = f->sections[p->reloc_secidx];
-	  *(ElfW(Addr) *)(targsec->contents + p->reloc_offset)
-	    = strsec_base + p->string_offset;
-	}
-    }
-
-  if (f->symbol_patches)
-    {
-      struct obj_symbol_patch_struct *p;
-
-      for (p = f->symbol_patches; p; p = p->next)
-	{
-	  struct obj_section *targsec = f->sections[p->reloc_secidx];
-	  *(ElfW(Addr) *)(targsec->contents + p->reloc_offset)
-	    = obj_symbol_final_value(f, p->sym);
-	}
-    }
-
-  return ret;
-}
-
-int
-obj_create_image (struct obj_file *f, char *image)
-{
-  struct obj_section *sec;
-  ElfW(Addr) base = f->baseaddr;
-
-  for (sec = f->load_order; sec ; sec = sec->load_next)
-    {
-      char *secimg;
-
-      if (sec->contents == 0)
-	continue;
-
-      secimg = image + (sec->header.sh_addr - base);
-
-      /* Note that we allocated data for NOBITS sections earlier.  */
-      memcpy(secimg, sec->contents, sec->header.sh_size);
-    }
-
-  return 1;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_s390.c b/mdk-stage1/insmod-modutils/obj/obj_s390.c
deleted file mode 100644
index 3da72e771..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_s390.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* S/390 specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <string.h>
-#include <assert.h>
-
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct s390_got_entry
-{
-  int offset;
-  unsigned offset_done : 1;
-  unsigned reloc_done : 1;
-};
-
-struct s390_file
-{
-  struct obj_file root;
-  struct obj_section *got;
-};
-
-struct s390_symbol
-{
-  struct obj_symbol root;
-  struct s390_got_entry gotent;
-};
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  struct s390_file *f;
-  f = xmalloc(sizeof(*f));
-  f->got = NULL;
-  return &f->root;
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  struct s390_symbol *sym;
-  sym = xmalloc(sizeof(*sym));
-  memset(&sym->gotent, 0, sizeof(sym->gotent));
-  return &sym->root;
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *f,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rela *rel,
-		       Elf32_Addr v)
-{
-  struct s390_file *ifile = (struct s390_file *)f;
-  struct s390_symbol *isym  = (struct s390_symbol *)sym;
-
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-  Elf32_Addr got = ifile->got ? ifile->got->header.sh_addr : 0;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_390_NONE:
-      break;
-
-    case R_390_32:
-      *loc += v;
-      break;
-
-    case R_390_PLT32:
-    case R_390_PC32:
-      *loc += v - dot;
-      break;
-
-    case R_390_GLOB_DAT:
-    case R_390_JMP_SLOT:
-      *loc = v;
-      break;
-
-    case R_390_RELATIVE:
-      *loc += f->baseaddr;
-      break;
-
-    case R_390_GOTPC:
-      assert(got != 0);
-      *loc += got - dot;
-      break;
-
-    case R_390_GOT32:
-      assert(isym != NULL);
-      if (!isym->gotent.reloc_done)
-	{
-	  isym->gotent.reloc_done = 1;
-	  *(Elf32_Addr *)(ifile->got->contents + isym->gotent.offset) = v;
-	}
-      *loc += isym->gotent.offset;
-      break;
-
-    case R_390_GOTOFF:
-      assert(got != 0);
-      *loc += v - got;
-      break;
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *f)
-{
-  struct s390_file *ifile = (struct s390_file *)f;
-  int i, n, offset = 0, gotneeded = 0;
-
-  n = ifile->root.header.e_shnum;
-  for (i = 0; i < n; ++i)
-    {
-      struct obj_section *relsec, *symsec, *strsec;
-      Elf32_Rel *rel, *relend;
-      Elf32_Sym *symtab;
-      const char *strtab;
-
-      relsec = ifile->root.sections[i];
-      if (relsec->header.sh_type != SHT_REL)
-	continue;
-
-      symsec = ifile->root.sections[relsec->header.sh_link];
-      strsec = ifile->root.sections[symsec->header.sh_link];
-
-      rel = (Elf32_Rel *)relsec->contents;
-      relend = rel + (relsec->header.sh_size / sizeof(Elf32_Rel));
-      symtab = (Elf32_Sym *)symsec->contents;
-      strtab = (const char *)strsec->contents;
-
-      for (; rel < relend; ++rel)
-	{
-	  Elf32_Sym *extsym;
-	  struct s390_symbol *intsym;
-	  const char *name;
-
-	  switch (ELF32_R_TYPE(rel->r_info))
-	    {
-	    case R_390_GOTPC:
-	    case R_390_GOTOFF:
-	      gotneeded = 1;
-	    default:
-	      continue;
-
-	    case R_390_GOT32:
-	      break;
-	    }
-
-	  extsym = &symtab[ELF32_R_SYM(rel->r_info)];
-	  if (extsym->st_name)
-	    name = strtab + extsym->st_name;
-	  else
-	    name = f->sections[extsym->st_shndx]->name;
-	  intsym = (struct s390_symbol *)obj_find_symbol(&ifile->root, name);
-
-	  if (!intsym->gotent.offset_done)
-	    {
-	      intsym->gotent.offset_done = 1;
-	      intsym->gotent.offset = offset;
-	      offset += 4;
-	    }
-	}
-    }
-
-  if (offset > 0 || gotneeded)
-    ifile->got = obj_create_alloced_section(&ifile->root, ".got", 4, offset);
-
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *m)
-{
-  return 1;
-}
-
-int         
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{    
-  int  i, n = f->header.e_shnum;
-             
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;  
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_sparc.c b/mdk-stage1/insmod-modutils/obj/obj_sparc.c
deleted file mode 100644
index 1a03c9090..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_sparc.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Sparc specific support for Elf loading and relocation.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stddef.h>
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  return xmalloc(sizeof(struct obj_file));
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  return xmalloc(sizeof(struct obj_symbol));
-}
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *ef,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf32_Rela *rel,
-		       Elf32_Addr v)
-{
-  Elf32_Addr *loc = (Elf32_Addr *)(targsec->contents + rel->r_offset);
-  Elf32_Addr dot = targsec->header.sh_addr + rel->r_offset;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF32_R_TYPE(rel->r_info))
-    {
-    case R_SPARC_NONE:
-      break;
-    case R_SPARC_8:
-      if (v > 0xff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xff) | (v & 0xff);
-      break;
-    case R_SPARC_16:
-      if (v > 0xffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xffff) | (v & 0xffff);
-      break;
-    case R_SPARC_32:
-      *loc = v;
-      break;
-    case R_SPARC_DISP8:
-      v -= dot;
-      if (v > 0xff)
-        ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xff) | (v & 0xff);
-      break;
-    case R_SPARC_DISP16:
-      v -= dot;
-      if (v > 0xffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xffff) | (v & 0xffff);
-      break;
-    case R_SPARC_DISP32:
-      v -= dot;
-      *loc = v;
-      break;
-    case R_SPARC_WDISP30:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x3fffffff) | (v >> 2);
-      break;
-    case R_SPARC_WDISP22:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x3fffff) | ((v >> 2) & 0x3fffff);
-      break;
-    case R_SPARC_HI22:
-      *loc = (*loc & ~0x3fffff) | (v >> 10);
-      break;
-    case R_SPARC_22:
-      if (v > 0x3fffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3fffff) | (v & 0x3fffff);
-      break;
-    case R_SPARC_13:
-      if (v > 0x1fff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x1fff) | (v & 0x1fff);
-      break;
-    case R_SPARC_LO10:
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-
-    case R_SPARC_PC10:
-      v -= dot;
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-    case R_SPARC_PC22:
-      v -= dot;
-      *loc = (*loc & ~0x3fffff) | (v >> 10);
-      break;
-
-    case R_SPARC_UA32:
-      *(((char *)loc) + 0) = (char)(v >> 24);
-      *(((char *)loc) + 1) = (char)(v >> 16);
-      *(((char *)loc) + 2) = (char)(v >> 8);
-      *(((char *)loc) + 3) = (char)v;
-      break;
-
-#ifdef R_SPARC_10
-    case R_SPARC_10:
-      if (v > 0x3ff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-    case R_SPARC_11:
-      if (v > 0x7ff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x7ff) | (v & 0x7ff);
-      break;
-    case R_SPARC_WDISP16:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x303fff) | ((v << 4) & 0x300000) | ((v >> 2) & 0x3fff);
-      break;
-    case R_SPARC_WDISP19:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x7ffff) | ((v >> 2) & 0x7ffff);
-      break;
-    case R_SPARC_7:
-      if (v > 0x7f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x7f) | (v & 0x7f);
-      break;
-    case R_SPARC_5:
-      if (v > 0x1f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x1f) | (v & 0x1f);
-      break;
-    case R_SPARC_6:
-      if (v > 0x3f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3f) | (v & 0x3f);
-      break;
-#endif /* R_SPARC_10 */
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *ef)
-{
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf32_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/obj/obj_sparc64.c b/mdk-stage1/insmod-modutils/obj/obj_sparc64.c
deleted file mode 100644
index 84e8d18a0..000000000
--- a/mdk-stage1/insmod-modutils/obj/obj_sparc64.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* Sparc64 specific support for Elf loading and relocation.
-   Copyright 1997 Linux International.
-
-   Contributed by Jakub Jelinek <jj@sunsite.mff.cuni.cz>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stddef.h>
-#include <module.h>
-#include <obj.h>
-#include <util.h>
-
-
-/*======================================================================*/
-
-struct obj_file *
-arch_new_file (void)
-{
-  return xmalloc(sizeof(struct obj_file));
-}
-
-struct obj_section *
-arch_new_section (void)
-{
-  return xmalloc(sizeof(struct obj_section));
-}
-
-struct obj_symbol *
-arch_new_symbol (void)
-{
-  return xmalloc(sizeof(struct obj_symbol));
-}
-
-#ifdef BROKEN_SPARC64_RELOCS
-
-#undef R_SPARC_PLT32
-#undef R_SPARC_HIPLT22
-#undef R_SPARC_LOPLT10
-#undef R_SPARC_PCPLT32
-#undef R_SPARC_PCPLT22
-#undef R_SPARC_PCPLT10
-#undef R_SPARC_10
-#undef R_SPARC_11
-#undef R_SPARC_64
-#undef R_SPARC_OLO10
-#undef R_SPARC_HH22
-#undef R_SPARC_HM10
-#undef R_SPARC_LM22
-#undef R_SPARC_PC_HH22
-#undef R_SPARC_PC_HM10
-#undef R_SPARC_PC_LM22
-#undef R_SPARC_WDISP16
-#undef R_SPARC_WDISP19
-#undef R_SPARC_GLOB_JMP
-#undef R_SPARC_7
-#undef R_SPARC_5
-#undef R_SPARC_6
-
-#define R_SPARC_10		24
-#define R_SPARC_11		25
-#define R_SPARC_64		26
-#define R_SPARC_OLO10		27
-#define R_SPARC_HH22		28
-#define R_SPARC_HM10		29
-#define R_SPARC_LM22		30
-#define R_SPARC_PC_HH22		31
-#define R_SPARC_PC_HM10		32
-#define R_SPARC_PC_LM22		33
-#define R_SPARC_WDISP16		34
-#define R_SPARC_WDISP19		35
-#define R_SPARC_GLOB_JMP	36
-#define R_SPARC_7		37
-#define R_SPARC_5		38
-#define R_SPARC_6		39
-
-#else
-
-#ifndef R_SPARC_64
-
-#define R_SPARC_64		32
-#define R_SPARC_OLO10		33
-#define R_SPARC_HH22		34
-#define R_SPARC_HM10		35
-#define R_SPARC_LM22		36
-#define R_SPARC_PC_HH22		37
-#define R_SPARC_PC_HM10		38
-#define R_SPARC_PC_LM22		39
-
-#endif
-
-#endif
-
-int
-arch_load_proc_section(struct obj_section *sec, int fp)
-{
-    /* Assume it's just a debugging section that we can safely
-       ignore ...  */
-    sec->contents = NULL;
-
-    return 0;
-}
-
-#define ELF64_R_TYPE_ID(info)	((info) & 0xff)
-#define ELF64_R_TYPE_DATA(info) ((info) >> 8)
-
-enum obj_reloc
-arch_apply_relocation (struct obj_file *ef,
-		       struct obj_section *targsec,
-		       struct obj_section *symsec,
-		       struct obj_symbol *sym,
-		       Elf64_Rela *rel,
-		       Elf64_Addr v)
-{
-  unsigned int *loc = (unsigned int *)(targsec->contents + rel->r_offset);
-  unsigned int dot = targsec->header.sh_addr + rel->r_offset;
-
-  enum obj_reloc ret = obj_reloc_ok;
-
-  switch (ELF64_R_TYPE_ID(rel->r_info))
-    {
-    case R_SPARC_NONE:
-      break;
-
-    case R_SPARC_64:
-    case R_SPARC_UA64:
-      if (! ((long) loc & 3)) {
-	/* Common in .eh_frame */
-	((unsigned int *) loc) [0] = v >> 32;
-	((unsigned int *) loc) [1] = v;
-	break;
-      }
-      ((unsigned char *) loc) [0] = v >> 56;
-      ((unsigned char *) loc) [1] = v >> 48;
-      ((unsigned char *) loc) [2] = v >> 40;
-      ((unsigned char *) loc) [3] = v >> 32;
-      ((unsigned char *) loc) [4] = v >> 24;
-      ((unsigned char *) loc) [5] = v >> 16;
-      ((unsigned char *) loc) [6] = v >> 8;
-      ((unsigned char *) loc) [7] = v;
-      break;
-    case R_SPARC_32:
-    case R_SPARC_UA32:
-      if (! ((long) loc & 3)) {
-	*loc = v;
-	break;
-      }
-      ((unsigned char *) loc) [0] = v >> 24;
-      ((unsigned char *) loc) [1] = v >> 16;
-      ((unsigned char *) loc) [2] = v >> 8;
-      ((unsigned char *) loc) [3] = v;
-      break;
-    case R_SPARC_16:
-      if (v > 0xffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xffff) | (v & 0xffff);
-      break;
-    case R_SPARC_8:
-      if (v > 0xff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xff) | (v & 0xff);
-      break;
-
-    case R_SPARC_DISP32:
-      v -= dot;
-      *loc = v;
-      break;
-    case R_SPARC_DISP16:
-      v -= dot;
-      if (v > 0xffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xffff) | (v & 0xffff);
-      break;
-    case R_SPARC_DISP8:
-      v -= dot;
-      if (v > 0xff)
-        ret = obj_reloc_overflow;
-      *loc = (*loc & ~0xff) | (v & 0xff);
-      break;
-    case R_SPARC_WDISP30:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x3fffffff) | ((v >> 2) & 0x3fffffff);
-      break;
-
-    /* MEDLOW code model relocs */
-    case R_SPARC_LO10:
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-    case R_SPARC_HI22:
-      *loc = (*loc & ~0x3fffff) | (v >> 10);
-      break;
-    case R_SPARC_OLO10:
-      *loc = (*loc & ~0x1fff) | (((v & 0x3ff) + ELF64_R_TYPE_DATA (rel->r_info)) & 0x1fff);
-      break;
-
-    /* MEDMID code model relocs */
-    case R_SPARC_H44:
-      *loc = (*loc & ~0x3fffff) | (v >> 22);
-      break;
-    case R_SPARC_M44:
-      *loc = (*loc & ~0x3ff) | ((v >> 12) & 0x3ff);
-      break;
-    case R_SPARC_L44:
-      *loc = (*loc & ~0xfff) | (v & 0xfff);
-      break;
-
-    /* MEDANY code model relocs */
-    case R_SPARC_HH22:
-      *loc = (*loc & ~0x3fffff) | (v >> 42);
-      break;
-    case R_SPARC_HM10:
-      *loc = (*loc & ~0x3ff) | ((v >> 32) & 0x3ff);
-      break;
-    case R_SPARC_LM22:
-      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
-      break;
-
-    case R_SPARC_WDISP22:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x3fffff) | ((v >> 2) & 0x3fffff);
-      break;
-    case R_SPARC_22:
-      if (v > 0x3fffff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3fffff) | (v & 0x3fffff);
-      break;
-    case R_SPARC_13:
-      if (v > 0x1fff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x1fff) | (v & 0x1fff);
-      break;
-
-    case R_SPARC_PC10:
-      v -= dot;
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-    case R_SPARC_PC22:
-      v -= dot;
-      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
-      break;
-
-#ifdef R_SPARC_10
-    case R_SPARC_10:
-      if (v > 0x3ff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3ff) | (v & 0x3ff);
-      break;
-    case R_SPARC_11:
-      if (v > 0x7ff)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x7ff) | (v & 0x7ff);
-      break;
-
-#ifdef R_SPARC_64
-    case R_SPARC_PC_HH22:
-      v -= dot;
-      *loc = (*loc & ~0x3fffff) | (v >> 42);
-      break;
-    case R_SPARC_PC_HM10:
-      v -= dot;
-      *loc = (*loc & ~0x3ff) | ((v >> 32) & 0x3ff);
-      break;
-    case R_SPARC_PC_LM22:
-      v -= dot;
-      *loc = (*loc & ~0x3fffff) | ((v >> 10) & 0x3fffff);
-      break;
-#endif
-
-    case R_SPARC_WDISP16:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x303fff) | ((v << 4) & 0x300000) | ((v >> 2) & 0x3fff);
-      break;
-    case R_SPARC_WDISP19:
-      v -= dot;
-      if (v % 4)
-	ret = obj_reloc_dangerous;
-      *loc = (*loc & ~0x7ffff) | ((v >> 2) & 0x7ffff);
-      break;
-    case R_SPARC_7:
-      if (v > 0x7f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x7f) | (v & 0x7f);
-      break;
-    case R_SPARC_5:
-      if (v > 0x1f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x1f) | (v & 0x1f);
-      break;
-    case R_SPARC_6:
-      if (v > 0x3f)
-	ret = obj_reloc_overflow;
-      *loc = (*loc & ~0x3f) | (v & 0x3f);
-      break;
-#endif /* R_SPARC_10 */
-
-    default:
-      ret = obj_reloc_unhandled;
-      break;
-    }
-
-  return ret;
-}
-
-int
-arch_create_got (struct obj_file *ef)
-{
-  return 1;
-}
-
-int
-arch_init_module (struct obj_file *f, struct module *mod)
-{
-  return 1;
-}
-
-int
-arch_finalize_section_address(struct obj_file *f, Elf64_Addr base)
-{
-  int  i, n = f->header.e_shnum;
-
-  f->baseaddr = base;
-  for (i = 0; i < n; ++i)
-    f->sections[i]->header.sh_addr += base;
-  return 1;
-}
-
-int
-arch_archdata (struct obj_file *fin, struct obj_section *sec)
-{
-  return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/util/Makefile b/mdk-stage1/insmod-modutils/util/Makefile
deleted file mode 100644
index 763f046f2..000000000
--- a/mdk-stage1/insmod-modutils/util/Makefile
+++ /dev/null
@@ -1,42 +0,0 @@
- #******************************************************************************
- #
- #    insmod from modutils (generic)
- #
- # $Id$
- #
- # Copyright 1996, 1997 Linux International.
- #
- #*****************************************************************************
-
-top_dir = ../..
-
-include $(top_dir)/Makefile.common
-
-
-all: libutil.a libutil-STANDALONE.a #libutil-DIET.a
-
-clean:
-	rm -f *.o *.a
-
-
-INCS = -I./../include
-
-DEFS = -Wno-error -D_GNU_SOURCE -DELF_MACHINE_H='"elf_$(ARCH).h"' -DARCH_$(ARCH) -DHAVE_WORDEXP=1 -DHAVE_GLOB=1 -DCONFIG_ROOT_CHECK_OFF=0
-
-
-OBJS = xmalloc.o xrealloc.o xstrcat.o xstrdup.o xsystem.o xftw.o \
-        modstat.o meta_expand.o config.o snap_shot.o arch64.o gzfiles.o sys_nim.o sys_oim.o
-
-libutil.a: $(OBJS) logger.o
-	ar cru $@ $^
-	ranlib $@
-
-libutil-STANDALONE.a: $(OBJS) logger-standalone.o
-	ar cru $@ $^
-	ranlib $@
-
-logger-standalone.o: logger.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -o $@ -D_STANDALONE_ -c logger.c
-
-.c.o:
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c $<
diff --git a/mdk-stage1/insmod-modutils/util/alias.h b/mdk-stage1/insmod-modutils/util/alias.h
deleted file mode 100644
index c925a04f3..000000000
--- a/mdk-stage1/insmod-modutils/util/alias.h
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * This file is split out from config.c for easier editing
- */
-
-/*
- * tbpath and tbtype are used to build the complete set of paths for finding
- * modules, but only when we search for individual directories, they are not
- * used for [boot] and [toplevel] searches.
- */
-static char *tbpath[] =
-{
-	"/lib/modules",
-	NULL			/* marks the end of the list! */
-};
-
-char *tbtype[] =
-{
-	"kernel",		/* as of 2.3.14 this must be first */
-	"fs",
-	"net",
-	"scsi",
-	"block",
-	"cdrom",
-	"ipv4",
-	"ipv6",
-	"sound",
-	"fc4",
-	"video",
-	"misc",
-	"pcmcia",
-	"atm",
-	"usb",
-	"ide",
-	"ieee1394",
-	"mtd",
-	NULL			/* marks the end of the list! */
-};
-
-/*
- * This is the list of pre-defined aliases.
- * Each entry can be overridden by an entry in /etc/modules.conf
- */
-char *aliaslist[] =
-{
-	"binfmt-204 binfmt_aout",
-	"binfmt-263 binfmt_aout",
-	"binfmt-264 binfmt_aout",
-	"binfmt-267 binfmt_aout",
-	"binfmt-387 binfmt_aout",
-	"binfmt-332 iBCS",
-	"binfmt--310 binfmt_java",
-
-	"block-major-1 rd",
-	"block-major-2 floppy",
-	"block-major-3 ide-probe-mod",
-	"block-major-7 loop",
-	"block-major-8 sd_mod",
-	"block-major-9 md", /* For modular RAID */
-	"block-major-11 sr_mod",
-	"block-major-13 xd",
-	"block-major-15 cdu31a",
-	"block-major-16 gscd",
-	"block-major-17 optcd",
-	"block-major-18 sjcd",
-	"block-major-20 mcdx",
-	"block-major-22 ide-probe-mod",
-	"block-major-23 mcd",
-	"block-major-24 sonycd535",
-	"block-major-25 sbpcd",
-	"block-major-26 sbpcd",
-	"block-major-27 sbpcd",
-	"block-major-29 aztcd",
-	"block-major-32 cm206",
-	"block-major-33 ide-probe-mod",
-	"block-major-34 ide-probe-mod",
-	"block-major-37 ide-tape",
-	"block-major-44 ftl",		/* from David Woodhouse <dwmw2@infradead.org> */
-	"block-major-56 ide-probe-mod",
-	"block-major-57 ide-probe-mod",
-	"block-major-88 ide-probe-mod",
-	"block-major-89 ide-probe-mod",
-	"block-major-90 ide-probe-mod",
-	"block-major-91 ide-probe-mod",
-	"block-major-93 nftl",		/* from David Woodhouse <dwmw2@infradead.org> */
-
-	"char-major-4 serial",
-	"char-major-5 serial",
-	"char-major-6 lp",
-	"char-major-9 st",
-	"char-major-10 off",		/* was: mouse, was: misc */
-	"char-major-10-0 busmouse",	/* /dev/logibm Logitech bus mouse */
-	"char-major-10-1 off",		/* /dev/psaux PS/2-style mouse port */
-	"char-major-10-2 msbusmouse",	/* /dev/inportbm Microsoft Inport bus mouse */
-	"char-major-10-3 atixlmouse",	/* /dev/atibm ATI XL bus mouse */
-					/* /dev/jbm J-mouse */
-					/* /dev/amigamouse Amiga mouse (68k/Amiga) */
-					/* /dev/atarimouse Atari mouse */
-					/* /dev/sunmouse Sun mouse */
-					/* /dev/beep Fancy beep device */
-					/* /dev/modreq Kernel module load request */
-	"char-major-10-130 wdt",	/* /dev/watchdog Watchdog timer port */
-	"char-major-10-131 wdt",	/* /dev/temperature Machine internal temperature */
-					/* /dev/hwtrap Hardware fault trap */
-					/* /dev/exttrp External device trap */
-	"char-major-10-135 off",	/* rtc cannot be compiled as a module */
-	"char-major-10-139 openprom",	/* /dev/openprom Linux/Sparc interface */
-	"char-major-10-144 nvram",	/* from Tigran Aivazian <tigran@sco.COM> */
-	"char-major-10-157 applicom",	/* from David Woodhouse <dwmw2@infradead.org> */
-	"char-major-10-175 agpgart",    /* /dev/agpgart GART AGP mapping access */
-	"char-major-10-184 microcode",	/* Tigran Aivazian <tigran@veritas.com> */
-
-	"char-major-14 soundcore",
-	"char-major-19 cyclades",
-	"char-major-20 cyclades",
-	"char-major-21 sg",
-	"char-major-22 pcxx", /* ?? */
-	"char-major-23 pcxx", /* ?? */
-	"char-major-27 ftape",
-	"char-major-34 scc",
-	"char-major-35 tclmidi",
-	"char-major-36 netlink",
-	"char-major-37 ide-tape",
-	"char-major-48 riscom8",
-	"char-major-49 riscom8",
-	"char-major-57 esp",
-	"char-major-58 esp",
-	"char-major-63 kdebug",
-	"char-major-90 mtdchar",	/* from David Woodhouse <dwmw2@infradead.org> */
-	"char-major-99 ppdev",
-	"char-major-107 3dfx", /* from Tigran Aivazian <tigran@sco.COM> */
-	"char-major-161 ircomm-tty",
-
-	"dos msdos",
-	"dummy0 dummy",
-	"dummy1 dummy",
-	"eth0 off",
-	"iso9660 isofs",
-	"md-personality-1 linear",
-	"md-personality-2 raid0",
-        "md-personality-3 raid1",
-        "md-personality-4 raid5",
-
-	"net-pf-1 unix",	/* PF_UNIX	1  Unix domain sockets */
-	"net-pf-2 ipv4",	/* PF_INET	2  Internet IP Protocol */
-	"net-pf-3 off",		/* PF_AX25	3  Amateur Radio AX.25 */
-	"net-pf-4 ipx",		/* PF_IPX	4  Novell IPX */
-	"net-pf-5 appletalk",	/* PF_APPLETALK	5  Appletalk DDP */
-	"net-pf-6 off",		/* PF_NETROM	6  Amateur radio NetROM */
-				/* PF_BRIDGE	7  Multiprotocol bridge */
-				/* PF_AAL5	8  Reserved for Werner's ATM */
-				/* PF_X25	9  Reserved for X.25 project */
-				/* PF_INET6	10 IP version 6 */
-
-	/* next two from <dairiki@matthews.dairiki.org>  Thanks! */
-	"net-pf-17 af_packet",
-	"net-pf-19 off",	/* acorn econet */
-
-	"netalias-2 ip_alias",
-	"plip0 plip",
-	"plip1 plip",
-	"cipcb0 cipcb",
-	"cipcb1 cipcb",
-	"cipcb2 cipcb",
-	"cipcb3 cipcb",
-	"ppp0 ppp",
-	"ppp1 ppp",
-	"scsi_hostadapter off",	/* if not in config file */
-	"slip0 slip",
-	"slip1 slip",
-	"tty-ldisc-1 slip",
-	"tty-ldisc-3 ppp",
-	"ppp-compress-21 bsd_comp",
-	"ppp-compress-24 ppp_deflate",
-	"ppp-compress-26 ppp_deflate",
-
-#ifndef __sparc__
-	"parport_lowlevel parport_pc",
-#else
-        "parport_lowlevel parport_ax",
-#endif
-
-	"tty-ldisc-11 irtty",
-
-	"usbdevfs usbcore",
-
-	NULL			/* marks the end of the list! */
-};
-
-/*
- * This is the list of pre-defined options.
- * Each entry can be overridden by an entry in /etc/modules.conf
- */
-char *optlist[] =
-{
-	"dummy0 -o dummy0",
-	"dummy1 -o dummy1",
-	"sb io=0x220 irq=7 dma=1 dma16=5 mpu_io=0x330",
-	NULL			/* marks the end of the list! */
-};
-
-/*
- * This is the list of pre-defined "above"s,
- * used for pull-in of additional modules
- * Each entry can be overridden by an entry in /etc/modules.conf
- */
-char *above[] =
-{
-	NULL			/* marks the end of the list! */
-};
-
-/*
- * This is the list of pre-defined "below"s,
- * used for push-in of additional modules
- * Each entry can be overridden by an entry in /etc/modules.conf
- */
-char *below[] =
-{
-	NULL			/* marks the end of the list! */
-};
-
-/*
- * This is the list of pre-defined "prune"s,
- * used to exclude paths from scan of /lib/modules.
- * /etc/modules.conf can add entries but not remove them.
- */
-char *prune[] =
-{
-        ".rhkmvtag",
-	"modules.dep",
-	"modules.generic_string",
-	"modules.pcimap",
-	"modules.isapnpmap",
-	"modules.usbmap",
-	"modules.parportmap",
-	"System.map",
-	".config",
-	"build",		/* symlink to source tree */
-	"vmlinux",
-	"vmlinuz",
-	"bzImage",
-	"zImage",
-	".rhkmvtag",		/* wish RedHat had told me before they did this */
-	NULL			/* marks the end of the list! */
-};
diff --git a/mdk-stage1/insmod-modutils/util/arch64.c b/mdk-stage1/insmod-modutils/util/arch64.c
deleted file mode 100644
index 4d5ace223..000000000
--- a/mdk-stage1/insmod-modutils/util/arch64.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Misc utility functions.
-   Copyright 1996, 1997 Linux International.
-   Written by Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/utsname.h>
-#include "util.h"
-
-/*======================================================================*/
-
-/* Indicate if the current machine uses 64 bit architecture */
-int arch64(void)
-{
-	struct utsname u;
-	return(!uname(&u) && strstr(u.machine, "64"));
-}
diff --git a/mdk-stage1/insmod-modutils/util/config.c b/mdk-stage1/insmod-modutils/util/config.c
deleted file mode 100644
index a860920f6..000000000
--- a/mdk-stage1/insmod-modutils/util/config.c
+++ /dev/null
@@ -1,1591 +0,0 @@
-/*
- * Handle the configuration, including /etc/modules.conf
- *
- * Copyright 1994, 1995, 1996, 1997:
- *	Jacques Gelinas <jack@solucorp.qc.ca>
- *	Bj�rn Ekwall <bj0rn@blox.se> February 1999
- *	Keith Owens <kaos@ocs.com.au> October 1999
- *
- * "kernelversion" idea from the Debian release via:
- *      Wichert Akkerman <wakkerma@cs.leidenuniv.nl>
- *
- * Bj�rn, inspired by Richard Henderson <rth@twiddle.net>, cleaned up
- * the wildcard handling and started using ftw in March 1999
- * Cleanup of hardcoded arrays: Bj�rn Ekwall <bj0rn@blox.se> March 1999
- * Many additional keywords: Bj�rn Ekwall <bj0rn@blox.se> (C) March 1999
- * Standardize on /etc/modules.conf Keith Owens <kaos@ocs.com.au> October 1999
- *
- * Alpha typecast:Michal Jaegermann <michal@ellpspace.math.ualberta.ca>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * Specification: /etc/modules.conf / format
- *	Modules may be located at different places in the filesystem.
- *
- *	The file /etc/modules.conf contains different definitions to
- *	control the manipulation of modules.
- *
- *	Standard Unix style comments and continuation line are supported.
- *	Comments begin with a # and continue until the end of the line.
- *	A line continues on the next one if the last non-white character
- *	is a \.
- */
-/* #Specification: /etc/modules.conf / format / official name */
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <signal.h>
-#include <limits.h>
-#include <sys/param.h>
-#include <errno.h>
-
-#include "util.h"
-#include "config.h"
-#include "alias.h"
-
-int flag_autoclean; /* set/used by modprobe and insmod */
-
-struct utsname uts_info;
-
-struct PATH_TYPE *modpath;
-int nmodpath = 0;
-static int maxpath = 0;
-
-struct EXEC_TYPE *execs;
-int nexecs = 0;
-static int maxexecs = 0;
-
-OPT_LIST *opt_list;
-static int n_opt_list;
-
-OPT_LIST *abovelist;
-static int n_abovelist;
-
-OPT_LIST *belowlist;
-static int n_belowlist;
-
-OPT_LIST *prunelist;
-static int n_prunelist;
-
-OPT_LIST *probe_list;
-static int n_probe_list;
-
-OPT_LIST *probeall_list;
-static int n_probeall_list;
-
-OPT_LIST *aliases;
-static int n_aliases;
-
-char *persistdir = "/var/lib/modules/persist";
-
-const char symprefix[] = SYMPREFIX;
-
-char *insmod_opt = NULL;
-char *config_file = NULL;	/* Which file was actually used */
-time_t config_mtime;
-int root_check_off = CONFIG_ROOT_CHECK_OFF;	/* Default is modules must be owned by root */
-static char *config_version;	/* Hack for config_add */
-int quick = 0;			/* Option -A */
-
-/* The initialization order must match the gen_file_enum order in config.h */
-struct gen_files gen_file[] = {
-	{"generic_string", NULL, 0},
-	{"pcimap", NULL, 0},
-	{"isapnpmap", NULL, 0},
-	{"usbmap", NULL, 0},
-	{"parportmap", NULL, 0},
-	{"dep", NULL, 0},
-};
-
-const int gen_file_count = sizeof(gen_file)/sizeof(gen_file[0]);
-
-int flag_verbose;
-
-unsigned long safemode;
-
-void verbose(const char *ctl,...)
-{
-	if (flag_verbose) {
-		va_list list;
-		va_start(list, ctl);
-		vprintf(ctl, list);
-		va_end(list); 
-		fflush(stdout);
-	}
-}
-
-
-/*
- *	Check to see if the existing modules.xxx files need updating,
- *	based on the timestamps of the modules and the config file.
- */
-static int check_update (const char *file, const struct stat *sb)
-{
-	int len = strlen(file);
-	int i;
-
-	if (!S_ISREG(sb->st_mode))
-		return 0;
-	for (i = 0; i < gen_file_count; ++i) {
-		if (sb->st_mtime > gen_file[i].mtime)
-			break;
-	}
-	if (i == gen_file_count)
-		return 0;	/* All generated files are up to date */
-
-	if (len > 2 && !strcmp(file + len - 2, ".o"))
-		return 1;
-	else if (len > 4 && !strcmp(file + len - 4, ".mod"))
-		return 1;
-#ifdef CONFIG_USE_ZLIB
-	else if (len > 5 && !strcmp(file + len - 5, ".o.gz"))
-		return 1;
-#endif
-	return 0;
-}
-
-static int need_update (const char *force_ver, const char *base_dir)
-{
-	struct stat tmp;
-	char dep[PATH_MAX];
-	int i;
-	uname (&uts_info);
-	if (!force_ver)
-		force_ver = uts_info.release;
-
-	if (strlen (force_ver) > 50)
-		/* That's just silly. */
-		return 1;
-
-	for (i = 0; i < gen_file_count; ++i) {
-		if (stat(gen_file[i].name, &tmp))
-			return 1;	/* No dependency file yet, so we need to build it. */
-		gen_file[i].mtime = tmp.st_mtime;
-	}
-
-	if (stat ("/etc/modules.conf", &tmp) &&
-	    stat ("/etc/conf.modules", &tmp))
-		return 1;
-
-	for (i = 0; i < gen_file_count; ++i) {
-		if (tmp.st_mtime > gen_file[i].mtime)
-			return 1;	/* Config file is newer. */
-	}
-
-	snprintf (dep, sizeof(dep), "%s/lib/modules/%s", base_dir, force_ver);
-	return xftw (dep, check_update);
-}
-
-
-/*
- *	Strip white char at the end of a string.
- *	Return the address of the last non white char + 1 (point on the '\0').
- */
-static char *strip_end(char *str)
-{
-	int len = strlen(str);
-
-	for (str += len - 1; len > 0 && (isspace(*str)); --len, --str)
-		*str = '\0';
-	return str + 1;
-}
-
-/*
- *	Read a line of a configuration file and process continuation lines.
- *	Return buf, or NULL if EOF.
- *	Blank at the end of line are always stripped.
- *	Everything on a line following comchar is a comment.
- *
- *	Continuation character is \
- *	Comment character is #
- */
-char *fgets_strip(char *buf, int sizebuf, FILE * fin, int *lineno)
-{
-	int nocomment = 1; /* No comments found ? */
-	int contline = 0;
-	char *start = buf;
-	char *ret = NULL;
-	char comchar = '#';
-	char contchar = '\\';
-
-	*buf = '\0';
-
-	while (fgets(buf, sizebuf, fin) != NULL) {
-		char *end = strip_end(buf);
-		char *pt = strchr(buf, comchar);
-
-		if (pt != NULL) {
-			nocomment = 0;
-			*pt = '\0';
-			end = strip_end(buf);
-		}
-
-		if (lineno != NULL)
-			(*lineno)++;
-		ret = start;
-		if (contline) {
-			char *pt = buf;
-
-			while (isspace(*pt))
-				pt++;
-			if (pt > buf + 1) {
-				strcpy(buf + 1, pt);	/* safe, backward copy */
-				buf[0] = ' ';
-				end -= (int) (pt - buf) - 1;
-			} else if (pt == buf + 1) {
-				buf[0] = ' ';
-			}
-		}
-		if (end > buf && *(end - 1) == contchar) {
-			if (end == buf + 1 || *(end - 2) != contchar) {
-				/* Continuation */
-				contline = 1;
-				end--;
-				*end = '\0';
-				buf = end;
-			} else {
-				*(end - 1) = '\0';
-				break;
-			}
-		} else {
-			break;
-		}
-	}
-
-	return ret;
-}
-
-static char *next_word(char *pt)
-{
-	char *match;
-	char *pt2;
-
-	/* find end of word */
-	for (pt2 = pt; *pt2 && !(isspace(*pt2)); ++pt2) {
-		if ((match = strchr("\"'`", *pt2)) != NULL) {
-			for (++pt2; *pt2 && *pt2 != *match; ++pt2) {
-				if (*pt2 == '\\' && *(pt2 + 1) == *match)
-					++pt2;
-			}
-		}
-	}
-
-	/* skip leading whitespace before next word */
-	if (*pt2) {
-		*pt2++ = '\0'; /* terminate last word */
-		while (*pt2 && isspace(*pt2))
-			++pt2;
-	}
-	return pt2;
-}
-
-static GLOB_LIST *addlist(GLOB_LIST *orig, GLOB_LIST *add)
-{
-	if (!orig)
-		return add;
-	/* else */
-	orig->pathv = (char **)xrealloc(orig->pathv,
-					(orig->pathc + add->pathc + 1) *
-					sizeof(char *));
-	memcpy(orig->pathv + orig->pathc, add->pathv,
-	       add->pathc * sizeof(char *));
-	orig->pathc += add->pathc;
-	orig->pathv[orig->pathc] = NULL;
-	/*
-	free(add->pathv);
-	free(add);
-	*/
-	return orig;
-}
-
-static void decode_list(int *n, OPT_LIST **list, char *arg, int adding,
-			char *version, int opts)
-{
-	GLOB_LIST *pg;
-	GLOB_LIST *prevlist = NULL;
-	int i, autoclean = 1;
-	int where = *n;
-	char *arg2 = next_word(arg);
-
-	if (opts && !strcmp (arg, "-k")) {
-		if (!*arg2)
-			error("Missing module argument after -k\n");
-		arg = arg2;
-		arg2 = next_word(arg);
-		autoclean = 0;
-	}
-
-	for (i = 0; i < *n; ++i) {
-		if (strcmp((*list)[i].name, arg) == 0) {
-			if (adding)
-				prevlist = (*list)[i].opts;
-			else
-				free((*list)[i].opts);
-			(*list)[i].opts = NULL;
-			where = i;
-			break;
-		}
-	}
-	if (where == *n) {
-		(*list) = (OPT_LIST *)xrealloc((*list),
-			  (*n + 2) * sizeof(OPT_LIST));
-		(*list)[*n].name = xstrdup(arg);
-		(*list)[*n].autoclean = autoclean;
-		*n += 1;
-		memset(&(*list)[*n], 0, sizeof(OPT_LIST));
-	} else if (!autoclean)
-		(*list)[where].autoclean = 0;
-	pg = (GLOB_LIST *)xmalloc(sizeof(GLOB_LIST));
-	meta_expand(arg2, pg, NULL, version, ME_ALL);
-	(*list)[where].opts = addlist(prevlist, pg);
-}
-
-static void decode_exec(char *arg, int type)
-{
-	char *arg2;
-
-	execs[nexecs].when = type;
-	arg2 = next_word(arg);
-	execs[nexecs].module = xstrdup(arg);
-	execs[nexecs].cmd = xstrdup(arg2);
-	if (++nexecs >= maxexecs) {
-		maxexecs += 10;
-		execs = (struct EXEC_TYPE *)xrealloc(execs,
-			maxexecs * sizeof(struct EXEC_TYPE));
-	}
-}
-
-static int build_list(char **in, OPT_LIST **out, char *version, int opts)
-{
-	GLOB_LIST *pg;
-	int i;
-
-	for (i = 0; in[i]; ++i) {
-		char *p = xstrdup(in[i]);
-		char *pt = next_word(p);
-		char *pn = p;
-
-		*out = (OPT_LIST *)xrealloc(*out, (i + 2) * sizeof(OPT_LIST));
-		(*out)[i].autoclean = 1;
-		if (opts && !strcmp (p, "-k")) {
-		    pn = pt;
-		    pt = next_word(pn);
-		    (*out)[i].autoclean = 0;
-		}
-		pg = (GLOB_LIST *)xmalloc(sizeof(GLOB_LIST));
-		meta_expand(pt, pg, NULL, version, ME_ALL);
-		(*out)[i].name = xstrdup(pn);
-		(*out)[i].opts = pg;
-		free(p);
-	}
-	memset(&(*out)[i], 0, sizeof(OPT_LIST));
-
-	return i;
-}
-
-/* Environment variables can override defaults, testing only */
-static void gen_file_env(struct gen_files *gf)
-{
-	if (!safemode) {
-		char *e = xmalloc(strlen(gf->base)+5), *p1 = gf->base, *p2 = e;
-		while ((*p2++ = toupper(*p1++))) ;
-		strcpy(p2-1, "PATH");	/* safe, xmalloc */
-		if ((p2 = getenv(e)) != NULL) {
-			free(gf->name);
-			gf->name = xstrdup(p2);
-		}
-		free(e);
-	}
-}
-
-/* Read a config option for a generated filename */
-static int gen_file_conf(struct gen_files *gf, int assgn, const char *parm, const char *arg)
-{
-
-	int l = strlen(gf->base);
-	if (assgn &&
-	    strncmp(parm, gf->base, l) == 0 &&
-	    strcmp(parm+l, "file") == 0 &&
-	    !gf->name) {
-		gf->name = xstrdup(arg);
-		return(0);
-	}
-	return(1);
-}
-
-/* Check we have a name for a generated file */
-static int gen_file_check(struct gen_files *gf, GLOB_LIST *g,
-			  char *base_dir, char *version)
-{
-	char tmp[PATH_MAX];
-	int ret = 0;
-	if (!gf->name) {
-		/*
-		 * Specification: config file / no xxxfile parameter
-		 * The default value for generated filename xxx is:
-		 *
-		 * xxxfile=/lib/modules/`uname -r`/modules.xxx
-		 *
-		 * If the config file exists but lacks an xxxfile
-		 * specification, the default value is used since
-		 * the system can't work without one.
-		 */
-		snprintf(tmp, sizeof(tmp), "%s/lib/modules/%s/modules.%s",
-			base_dir, version, gf->base);
-		gf->name = xstrdup(tmp);
-	} else { /* xxxfile defined in modules.conf */
-		/*
-		 * If we have a xxxfile definition in the configuration file
-		 * we must resolve any shell meta-chars in its value.
-		 */
-		if (meta_expand(gf->name, g, base_dir, version, ME_ALL))
-			ret = -1;
-		else if (!g->pathv || g->pathv[0] == NULL)
-			ret = -1;
-		else {
-			free(gf->name);
-			gf->name = xstrdup(g->pathv[0]);
-		}
-	}
-	return(ret);
-}
-
-/*
- *	Read the configuration file.
- *	If parameter "all" == 0 then ignore everything except path info
- *	Return -1 if any error.
- *	Error messages generated.
- */
-static int do_read(int all, char *force_ver, char *base_dir, char *conf_file, int depth)
-{
-	#define MAX_LEVEL 20
-	FILE *fin;
-	GLOB_LIST g;
-	int i;
-	int assgn;
-	int drop_default_paths = 1;
-	int lineno = 0;
-	int ret = 0;
-	int state[MAX_LEVEL + 1]; /* nested "if" */
-	int level = 0;
-	char buf[3000];
-	char tmpline[100];
-	char **pathp;
-	char *envpath;
-	char *version;
-	char *type;
-	char **glb;
-	char old_name[] = "/etc/conf.modules";
-	int conf_file_specified = 0;
-
-	/*
-	 * The configuration file is optional.
-	 * No error is printed if it is missing.
-	 * If it is missing the following content is assumed.
-	 *
-	 * path[boot]=/lib/modules/boot
-	 *
-	 * path[toplevel]=/lib/modules/`uname -r`
-	 *
-	 * path[toplevel]=/lib/modules/`kernelversion`
-	 *   (where kernelversion gives the major kernel version: "2.0", "2.2"...)
-	 *
-	 * path[toplevel]=/lib/modules/default
-	 *
-	 * path[kernel]=/lib/modules/kernel
-	 * path[fs]=/lib/modules/fs
-	 * path[net]=/lib/modules/net
-	 * path[scsi]=/lib/modules/scsi
-	 * path[block]=/lib/modules/block
-	 * path[cdrom]=/lib/modules/cdrom
-	 * path[ipv4]=/lib/modules/ipv4
-	 * path[ipv6]=/lib/modules/ipv6
-	 * path[sound]=/lib/modules/sound
-	 * path[fc4]=/lib/modules/fc4
-	 * path[video]=/lib/modules/video
-	 * path[misc]=/lib/modules/misc
-	 * path[pcmcia]=/lib/modules/pcmcia
-	 * path[atm]=/lib/modules/atm
-	 * path[usb]=/lib/modules/usb
-	 * path[ide]=/lib/modules/ide
-	 * path[ieee1394]=/lib/modules/ieee1394
-	 * path[mtd]=/lib/modules/mtd
-	 *
-	 * The idea is that modprobe will look first if the
-	 * modules are compiled for the current release of the kernel.
-	 * If not found, it will look for modules that fit for the
-	 * general kernelversion (2.0, 2.2 and so on).
-	 * If still not found, it will look into the default release.
-	 * And if still not found, it will look in the other directories.
-	 *
-	 * The strategy should be like this:
-	 * When you install a new linux kernel, the modules should go
-	 * into a directory related to the release (version) of the kernel.
-	 * Then you can do a symlink "default" to this directory.
-	 *
-	 * Each time you compile a new kernel, the make modules_install
-	 * will create a new directory, but it won't change thee default.
-	 *
-	 * When you get a module unrelated to the kernel distribution
-	 * you can place it in one of the last three directory types.
-	 *
-	 * This is the default strategy. Of course you can overide
-	 * this in /etc/modules.conf.
-	 *
-	 * 2.3.15 added a new file tree walk algorithm which made it possible to
-	 * point at a top level directory and get the same behaviour as earlier
-	 * versions of modutils.  2.3.16 takes this one stage further, it
-	 * removes all the individual directory names from most of the scans,
-	 * only pointing at the top level directory.  The only exception is the
-	 * last ditch scan, scanning all of /lib/modules would be a bad idea(TM)
-	 * so the last ditch scan still runs individual directory names under
-	 * /lib/modules.
-	 *
-	 * Additional syntax:
-	 *
-	 * [add] above module module1 ...
-	 *	Specify additional modules to pull in on top of a module
-	 *
-	 * [add] below module module1 ...
-	 *	Specify additional modules needed to be able to load a module
-	 *
-	 * [add] prune filename ...
-	 *
-	 * [add] probe name module1 ...
-	 *	When "name" is requested, modprobe tries to install each
-	 *	module in the list until it succeeds.
-	 *
-	 * [add] probeall name module1 ...
-	 *	When "name" is requested, modprobe tries to install all
-	 *	modules in the list.
-	 *	If any module is installed, the command has succeeded.
-	 *
-	 * [add] options module option_list
-	 *
-	 * For all of the above, the optional "add" prefix is used to
-	 * add to a list instead of replacing the contents.
-	 *
-	 * include FILE_TO_INCLUDE
-	 *	This does what you expect. No limitation on include levels.
-	 *
-	 * persistdir=persist_directory
-	 *	Name the directory to save persistent data from modules.
-	 *
-	 * In the following WORD is a sequence if non-white characters.
-	 * If ' " or ` is found in the string, all characters up to the
-	 * matching ' " or ` will also be included, even whitespace.
-	 * Every WORD will then be expanded w.r.t. meta-characters.
-	 * If the expanded result gives more than one word, then only
-	 * the first word of the result will be used.
-	 *
-	 *
-	 * define CODE WORD
-	 *		Do a putenv("CODE=WORD")
-	 *
-	 * EXPRESSION below can be:
-	 *	WORD compare_op WORD
-	 *		where compare_op is one of == != < <= >= >
-	 *		The string values of the WORDs are compared
-	 * or
-	 *	-n WORD compare_op WORD
-	 *		where compare_op is one of == != < <= >= >
-	 *		The numeric values of the WORDs are compared
-	 * or
-	 *	WORD
-	 *		if the expansion of WORD fails, or if the
-	 *		expansion is "0" (zero), "false" or "" (empty)
-	 *		then the expansion has the value FALSE.
-	 *		Otherwise the expansion has the value TRUE
-	 * or
-	 *	-f FILENAME
-	 *		Test if the file FILENAME exists
-	 * or
-	 *	-k
-	 *		Test if "autoclean" (i.e. called from the kernel)
-	 * or
-	 *	! EXPRESSION
-	 *		A negated expression is also an expression
-	 *
-	 * if EXPRESSION
-	 *	any config line
-	 *	...
-	 * elseif EXPRESSION
-	 *	any config line
-	 *	...
-	 * else
-	 *	any config line
-	 *	...
-	 * endif
-	 *
-	 * The else and elseif keywords are optional.
-	 * "if"-statements nest up to 20 levels.
-	 */
-
-	state[0] = 1;
-
-	if (force_ver)
-		version = force_ver;
-	else
-		version = uts_info.release;
-
-	config_version = xstrdup(version);
-
-	/* Only read the default entries on the first file */
-	if (depth == 0) {
-		maxpath = 100;
-		modpath = (struct PATH_TYPE *)xmalloc(maxpath * sizeof(struct PATH_TYPE));
-		nmodpath = 0;
-
-		maxexecs = 10;
-		execs = (struct EXEC_TYPE *)xmalloc(maxexecs * sizeof(struct EXEC_TYPE));
-		nexecs = 0;
-
-		/*
-		 * Build predef options
-		 */
-		if (all && optlist[0])
-			n_opt_list = build_list(optlist, &opt_list, version, 1);
-
-		/*
-		 * Build predef above
-		 */
-		if (all && above[0])
-			n_abovelist = build_list(above, &abovelist, version, 0);
-
-		/*
-		 * Build predef below
-		 */
-		if (all && below[0])
-			n_belowlist = build_list(below, &belowlist, version, 0);
-
-		/*
-		 * Build predef prune list
-		 */
-		if (prune[0])
-			n_prunelist = build_list(prune, &prunelist, version, 0);
-
-		/*
-		 * Build predef aliases
-		 */
-		if (all && aliaslist[0])
-			n_aliases = build_list(aliaslist, &aliases, version, 0);
-
-		/* Order and priority is now: (MODPATH + modules.conf) || (predefs + modules.conf) */
-		if ((envpath = getenv("MODPATH")) != NULL && !safemode) {
-			size_t len;
-			char *p;
-			char *path;
-
-			/* Make a copy so's we can mung it with strtok.  */
-			len = strlen(envpath) + 1;
-			p = alloca(len);
-			memcpy(p, envpath, len);
-			path = alloca(PATH_MAX);
-
-			for (p = strtok(p, ":"); p != NULL; p = strtok(NULL, ":")) {
-				len = snprintf(path, PATH_MAX, p, version);
-				modpath[nmodpath].path = xstrdup(path);
-				if ((type = strrchr(path, '/')) != NULL)
-					type += 1;
-				else
-					type = "misc";
-				modpath[nmodpath].type = xstrdup(type);
-				if (++nmodpath >= maxpath) {
-					maxpath += 100;
-					modpath = (struct PATH_TYPE *)xrealloc(modpath,
-						maxpath * sizeof(struct PATH_TYPE));
-				}
-
-			}
-		} else {
-			/*
-			 * Build the default "path[type]" configuration
-			 */
-			int n;
-			char *k;
-
-			/* The first entry in the path list */
-			modpath[nmodpath].type = xstrdup("boot");
-			snprintf(tmpline, sizeof(tmpline), "%s/lib/modules/boot", base_dir);
-			modpath[nmodpath].path = xstrdup(tmpline);
-			++nmodpath;
-
-			/* The second entry in the path list, `uname -r` */
-			modpath[nmodpath].type = xstrdup("toplevel");
-			snprintf(tmpline, sizeof(tmpline), "%s/lib/modules/%s", base_dir, version);
-			modpath[nmodpath].path = xstrdup(tmpline);
-			++nmodpath;
-
-			/* The third entry in the path list, `kernelversion` */
-			modpath[nmodpath].type = xstrdup("toplevel");
-			for (n = 0, k = version; *k; ++k) {
-				if (*k == '.' && ++n == 2)
-					break;
-			}
-			snprintf(tmpline, sizeof(tmpline), "%s/lib/modules/%.*s", base_dir,
-				(/* typecast for Alpha */ int)(k - version), version);
-			modpath[nmodpath].path = xstrdup(tmpline);
-			++nmodpath;
-
-			/* The rest of the entries in the path list */
-			for (pathp = tbpath; *pathp; ++pathp) {
-				char **type;
-
-				for (type = tbtype; *type; ++type) {
-					char path[PATH_MAX];
-
-					snprintf(path, sizeof(path), "%s%s/%s", base_dir, *pathp, *type);
-					if (meta_expand(path, &g, NULL, version, ME_ALL))
-						return -1;
-
-					for (glb = g.pathv; glb && *glb; ++glb) {
-						modpath[nmodpath].type = xstrdup(*type);
-						modpath[nmodpath].path = *glb;
-						if (++nmodpath >= maxpath) {
-							maxpath += 100;
-							modpath = (struct PATH_TYPE *)xrealloc(modpath,
-								maxpath * sizeof(struct PATH_TYPE));
-						}
-					}
-				}
-			}
-		}
-
-		/* Environment overrides for testing only, undocumented */
-		for (i = 0; i < gen_file_count; ++i)
-			gen_file_env(gen_file+i);
-
-	}	/* End of depth == 0 */
-
-	if (conf_file ||
-	    ((conf_file = getenv("MODULECONFIG")) != NULL && *conf_file && !safemode)) {
-		if (!(fin = fopen(conf_file, "r"))) {
-			error("Can't open %s", conf_file);
-			return -1;
-		}
-		conf_file_specified = 1;
-	} else {
-		if (!(fin = fopen((conf_file = ETC_MODULES_CONF), "r"))) {
-			/* Fall back to non-standard name */
-			if ((fin = fopen((conf_file = old_name), "r"))) {
-				fprintf(stderr,
-					"Warning: modutils is reading from %s because\n"
-					"         %s does not exist.  The use of %s is\n"
-					"         deprecated, please rename %s to %s\n"
-					"         as soon as possible.  Command\n"
-					"         mv %s %s\n",
-					old_name, ETC_MODULES_CONF,
-					old_name, old_name, ETC_MODULES_CONF,
-					old_name, ETC_MODULES_CONF);
-			}
-			/* So what... use the default configuration */
-		}
-	}
-
-	if (fin) {
-		struct stat statbuf1, statbuf2;
-		if (fstat(fileno(fin), &statbuf1) == 0)
-			config_mtime = statbuf1.st_mtime;
-		config_file = xstrdup(conf_file);	/* Save name actually used */
-		if (!conf_file_specified &&
-		    stat(ETC_MODULES_CONF, &statbuf1) == 0 &&
-		    stat(old_name, &statbuf2) == 0) {
-			/* Both /etc files exist */
-			if (statbuf1.st_dev == statbuf2.st_dev &&
-			    statbuf1.st_ino == statbuf2.st_ino) {
-				if (lstat(ETC_MODULES_CONF, &statbuf1) == 0 &&
-				    S_ISLNK(statbuf1.st_mode))
-					fprintf(stderr,
-						"Warning: You do not need a link from %s to\n"
-						"         %s.  The use of %s is deprecated,\n"
-						"         please remove %s and rename %s\n"
-						"         to %s as soon as possible.  Commands.\n"
-						"           rm %s\n"
-						"           mv %s %s\n",
-						ETC_MODULES_CONF, old_name,
-						old_name, ETC_MODULES_CONF, old_name, ETC_MODULES_CONF,
-						ETC_MODULES_CONF,
-						old_name, ETC_MODULES_CONF);
-				else {
-#ifndef NO_WARN_ON_OLD_LINK
-					fprintf(stderr,
-						"Warning: You do not need a link from %s to\n"
-						"         %s.  The use of %s is deprecated,\n"
-						"         please remove %s as soon as possible.  Command\n"
-						"           rm %s\n",
-						old_name, ETC_MODULES_CONF,
-						old_name, old_name,
-						old_name);
-#endif
-				}
-			}
-			else
-				fprintf(stderr,
-					"Warning: modutils is reading from %s and\n"
-					"         ignoring %s.  The use of %s is deprecated,\n"
-					"         please remove %s as soon as possible.  Command\n"
-					"           rm %s\n",
-					ETC_MODULES_CONF, old_name,
-					old_name, old_name,
-					old_name);
-		}
-	}
-
-	/*
-	 * Finally, decode the file
-	 */
-	while (fin && fgets_strip(buf, sizeof(buf) - 1, fin, &lineno) != NULL) {
-		char *arg2;
-		char *parm = buf;
-		char *arg;
-		int one_err = 0;
-		int adding;
-
-		while (isspace(*parm))
-			parm++;
-
-		if (strncmp(parm, "add", 3) == 0) {
-			adding = 1;
-			parm += 3;
-			while (isspace(*parm))
-				parm++;
-		} else
-			adding = 0;
-
-		arg = parm;
-
-		if (*parm == '\0')
-			continue;
-
-		one_err = 1;
-
-		while (*arg > ' ' && *arg != '=')
-			arg++;
-
-		if (*arg == '=')
-			assgn = 1;
-		else
-			assgn = 0;
-		*arg++ = '\0';
-		while (isspace(*arg))
-			arg++;
-
-		/*
-		 * endif
-		 */
-		if (!assgn && strcmp(parm, "endif") == 0) {
-			if (level > 0)
-				--level;
-			else {
-				error("unmatched endif in line %d", lineno);
-				return -1;
-			}
-			continue;
-		}
-
-		/*
-		 * else
-		 */
-		if (!assgn && strcmp(parm, "else") == 0) {
-			if (level <= 0) {
-				error("else without if in line %d", lineno);
-				return -1;
-			}
-			state[level] = !state[level];
-			continue;
-		}
-
-		/*
-		 * elseif
-		 */
-		if (!assgn && strcmp(parm, "elseif") == 0) {
-			if (level <= 0) {
-				error("elseif without if in line %d", lineno);
-				return -1;
-			}
-			if (state[level] != 0) {
-				/*
-				 * We have already found a TRUE
-				 * if statement in this "chain".
-				 * That's what "2" means.
-				 */
-				state[level] = 2;
-				continue;
-			}
-			/* else: No TRUE if has been found, cheat */
-			/*
-			 * The "if" handling increments level,
-			 * but this is the _same_ level as before.
-			 * So, compensate for it.
-			 */
-			--level;
-			parm = "if";
-			/* Fallthru to "if" */
-		}
-
-		/*
-		 * if
-		 */
-		if (strcmp(parm, "if") == 0) {
-			char *cmp;
-			int not = 0;
-			int numeric = 0;
-
-			if (level >= MAX_LEVEL) {
-				error("Too many nested if's in line %d\n", lineno);
-				return -1;
-			}
-			state[++level] = 0; /* default false */
-
-			if (*arg == '!') {
-				not = 1;
-				arg = next_word(arg);
-			}
-
-			if (strncmp(arg, "-k", 2) == 0) {
-				state[level] = flag_autoclean;
-				continue;
-			}
-
-			if (strncmp(arg, "-f", 2) == 0) {
-				char *file = next_word(arg);
-				meta_expand(file, &g, NULL, version, ME_ALL);
-				if (access(g.pathc ? g.pathv[0] : file, R_OK) == 0)
-					state[level] = !not;
-				else
-					state[level] = not;
-				continue;
-			}
-
-			if (strncmp(arg, "-n", 2) == 0) {
-				numeric = 1;
-				arg = next_word(arg);
-			}
-
-
-			cmp = next_word(arg);
-			if (*cmp) {
-				GLOB_LIST g2;
-				long n1 = 0;
-				long n2 = 0;
-				char *w1 = "";
-				char *w2 = "";
-
-				arg2 = next_word(cmp);
-
-				meta_expand(arg, &g, NULL, version, ME_ALL);
-				if (g.pathc && g.pathv[0])
-					w1 = g.pathv[0];
-
-				meta_expand(arg2, &g2, NULL, version, ME_ALL);
-				if (g2.pathc && g2.pathv[0])
-					w2 = g2.pathv[0];
-
-				if (numeric) {
-					n1 = strtol(w1, NULL, 0);
-					n2 = strtol(w2, NULL, 0);
-				}
-
-				if (strcmp(cmp, "==") == 0 ||
-				    strcmp(cmp, "=") == 0) {
-					if (numeric)
-					    state[level] = (n1 == n2);
-					else
-					    state[level] = strcmp(w1, w2) == 0;
-				} else if (strcmp(cmp, "!=") == 0) {
-					if (numeric)
-					    state[level] = (n1 != n2);
-					else
-					    state[level] = strcmp(w1, w2) != 0;
-				} else if (strcmp(cmp, ">=") == 0) {
-					if (numeric)
-					    state[level] = (n1 >= n2);
-					else
-					    state[level] = strcmp(w1, w2) >= 0;
-				} else if (strcmp(cmp, "<=") == 0) {
-					if (numeric)
-					    state[level] = (n1 <= n2);
-					else
-					    state[level] = strcmp(w1, w2) <= 0;
-				} else if (strcmp(cmp, ">") == 0) {
-					if (numeric)
-					    state[level] = (n1 > n2);
-					else
-					    state[level] = strcmp(w1, w2) > 0;
-				} else if (strcmp(cmp, "<") == 0) {
-					if (numeric)
-					    state[level] = (n1 < n2);
-					else
-					    state[level] = strcmp(w1, w2) < 0;
-				}
-			} else { /* Check defined value, if any */
-				/* undef or defined as
-				 *	"" or "0" or "false" => false
-				 *  defined => true
-				 */
-				if (!meta_expand(arg, &g, NULL, version, ME_ALL) &&
-				    g.pathc > 0 &&
-				    strcmp(g.pathv[0], "0") != 0 &&
-				    strcmp(g.pathv[0], "false") != 0 &&
-				    strlen(g.pathv[0]) != 0)
-					state[level] = 1; /* true */
-			}
-			if (not)
-				state[level] = !state[level];
-
-			continue;
-		}
-
-		/*
-		 * Should we bother?
-		 */
-		if (state[level] != 1)
-			continue;
-
-		/*
-		 * define
-		 */
-		if (!assgn && strcmp(parm, "define") == 0) {
-			char env[PATH_MAX];
-
-			arg2 = next_word(arg);
-			meta_expand(arg2, &g, NULL, version, ME_ALL);
-			snprintf(env, sizeof(env), "%s=%s", arg, (g.pathc ? g.pathv[0] : ""));
-			putenv(env);
-			one_err = 0;
-		}
-
-		/*
-		 * include
-		 */
-		if (!assgn && strcmp(parm, "include") == 0) {
-			meta_expand(arg, &g, NULL, version, ME_ALL);
-
-			if (!do_read(all, version, base_dir, g.pathc ? g.pathv[0] : arg, depth+1))
-				one_err = 0;
-			else
-				error("include %s failed\n", arg);
-		}
-
-		/*
-		 * above
-		 */
-		else if (all && !assgn && strcmp(parm, "above") == 0) {
-			decode_list(&n_abovelist, &abovelist, arg, adding, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * below
-		 */
-		else if (all && !assgn && strcmp(parm, "below") == 0) {
-			decode_list(&n_belowlist, &belowlist, arg, adding, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * prune
-		 */
-		else if (all && !assgn && strcmp(parm, "prune") == 0) {
-			decode_list(&n_prunelist, &prunelist, arg, adding, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * probe
-		 */
-		else if (all && !assgn && strcmp(parm, "probe") == 0) {
-			decode_list(&n_probe_list, &probe_list, arg, adding, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * probeall
-		 */
-		else if (all && !assgn && strcmp(parm, "probeall") == 0) {
-			decode_list(&n_probeall_list, &probeall_list, arg, adding, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * options
-		 */
-		else if (all && !assgn && strcmp(parm, "options") == 0) {
-			decode_list(&n_opt_list, &opt_list, arg, adding, version, 1);
-			one_err = 0;
-		}
-
-		/*
-		 * alias
-		 */
-		else if (all && !assgn && strcmp(parm, "alias") == 0) {
-			/*
-			 * Replace any previous (default) definitions
-			 * for the same module
-			 */
-			decode_list(&n_aliases, &aliases, arg, 0, version, 0);
-			one_err = 0;
-		}
-
-		/*
-		 * Specification: /etc/modules.conf
-		 * The format of the commands in /etc/modules.conf are:
-		 *
-		 *	pre-install module command
-		 *	install module command
-		 *	post-install module command
-		 *	pre-remove module command
-		 *	remove module command
-		 *	post-remove module command
-		 *
-		 * The different words are separated by tabs or spaces.
-		 */
-		/*
-		 * pre-install
-		 */
-		else if (all && !assgn && (strcmp(parm, "pre-install") == 0)) {
-			decode_exec(arg, EXEC_PRE_INSTALL);
-			one_err = 0;
-		}
-
-		/*
-		 * install
-		 */
-		else if (all && !assgn && (strcmp(parm, "install") == 0)) {
-			decode_exec(arg, EXEC_INSTALL);
-			one_err = 0;
-		}
-
-		/*
-		 * post-install
-		 */
-		else if (all && !assgn && (strcmp(parm, "post-install") == 0)) {
-			decode_exec(arg, EXEC_POST_INSTALL);
-			one_err = 0;
-		}
-
-		/*
-		 * pre-remove
-		 */
-		else if (all && !assgn && (strcmp(parm, "pre-remove") == 0)) {
-			decode_exec(arg, EXEC_PRE_REMOVE);
-			one_err = 0;
-		}
-
-		/*
-		 * remove
-		 */
-		else if (all && !assgn && (strcmp(parm, "remove") == 0)) {
-			decode_exec(arg, EXEC_REMOVE);
-			one_err = 0;
-		}
-
-		/*
-		 * post-remove
-		 */
-		else if (all && !assgn && (strcmp(parm, "post-remove") == 0)) {
-			decode_exec(arg, EXEC_POST_REMOVE);
-			one_err = 0;
-		}
-
-		/*
-		 * insmod_opt=
-		 */
-		else if (assgn && (strcmp(parm, "insmod_opt") == 0)) {
-			insmod_opt = xstrdup(arg);
-			one_err = 0;
-		}
-
-		/*
-		 * keep
-		 */
-		else if (!assgn && (strcmp(parm, "keep") == 0)) {
-			drop_default_paths = 0;
-			one_err = 0;
-		}
-
-		/*
-		 * path...=
-		 */
-		else if (assgn && strncmp(parm, "path", 4) == 0) {
-			/*
-			 * Specification: config file / path parameter
-			 * The path parameter specifies a directory to
-			 * search for modules.
-			 * This parameter may be repeated multiple times.
-			 *
-			 * Note that the actual path may be defined using
-			 * wildcards and other shell meta-chars, such as "*?`".
-			 * For example:
-			 *      path[misc]=/lib/modules/1.1.5?/misc
-			 *
-			 * Optionally the path keyword carries a tag.
-			 * This tells us a little more about the purpose of
-			 * this directory and allows some automated operations.
-			 * A path is marked with a tag by adding the tag,
-			 * enclosed in square brackets, to the path keyword:
-			 * #
-			 * path[boot]=/lib/modules/boot
-			 * #
-			 * This case identifies the path a of directory
-			 * holding modules loadable a boot time.
-			 */
-
-			if (drop_default_paths) {
-				int n;
-
-				/*
-				 * Specification: config file / path / default
-				 *
-				 * Whenever there is a path[] specification
-				 * in the config file, all the default
-				 * path are reset.
-				 *
-				 * If one instead wants to _add_ to the default
-				 * set of paths, one has to have the option
-				 *    keep
-				 * before the first path[]-specification line
-				 * in the configuration file.
-				 */
-				drop_default_paths = 0;
-				for (n = 0; n < nmodpath; n++) {
-					free(modpath[n].path);
-					free(modpath[n].type);
-				}
-				nmodpath = 0;
-			}
-
-			/*
-			 * Get (the optional) tag
-			 * If the tag is missing, the word "misc"
-			 * is assumed.
-			 */
-			type = "misc";
-
-			if (parm[4] == '[') {
-				char *pt_type = parm + 5;
-
-				while (*pt_type != '\0' && *pt_type != ']')
-					pt_type++;
-
-				if (*pt_type == ']' && pt_type[1] == '\0') {
-					*pt_type = '\0';
-					type = parm + 5;
-				} /* else CHECKME */
-			}
-
-			/*
-			 * Handle the actual path description
-			 */
-			if (meta_expand(arg, &g, base_dir, version, ME_ALL))
-				return -1;
-			for (glb = g.pathv; glb && *glb; ++glb) {
-				modpath[nmodpath].type = xstrdup(type);
-				modpath[nmodpath].path = *glb;
-				if (++nmodpath >= maxpath) {
-					maxpath += 100;
-					modpath = (struct PATH_TYPE *)xrealloc(modpath,
-						maxpath * sizeof(struct PATH_TYPE));
-				}
-			}
-			one_err = 0;
-		}
-
-		/*
-		 * persistdir
-		 */
-		else if (assgn && strcmp(parm, "persistdir") == 0) {
-			meta_expand(arg, &g, NULL, version, ME_ALL);
-			persistdir = xstrdup(g.pathc ? g.pathv[0] : arg);
-			one_err = 0;
-		}
-
-		/* Names for generated files in config file */
-		for (i = 0; one_err && i < gen_file_count; ++i)
-			one_err = gen_file_conf(gen_file+i, assgn, parm, arg);
-
-		/*
-		 * any errors so far?
-		 */
-		if (all == 0)
-			one_err = 0;
-		else if (one_err) {
-			error("Invalid line %d in %s\n\t%s",
-				     lineno, conf_file, buf);
-			ret = -1;
-		}
-	}
-	if (fin)
-		fclose(fin);
-
-	if (level) {
-		error("missing endif at %s EOF", conf_file);
-		ret = -1;
-	}
-
-	if (ret)
-		return ret;
-	/* else */
-
-	/* Check we have names for generated files */
-	for (i = 0; !ret && i < gen_file_count; ++i)
-		ret = gen_file_check(gen_file+i, &g, base_dir, version);
-
-	return ret;
-}
-
-int config_read(int all, char *force_ver, char *base_dir, char *conf_file)
-{
-	int r;
-	if (modpath != NULL)
-		return 0; /* already initialized */
-
-	if (uname(&uts_info) < 0) {
-		error("Failed to find kernel name information");
-		return -1;
-	}
-
-	r = do_read(all, force_ver, base_dir, conf_file, 0);
-
-	if (quick && !r && !need_update (force_ver, base_dir))
-		exit (0);
-
-	return r;
-}
-
-/****************************************************************************/
-/*
- *	FIXME: Far too much global state.  KAO.
- */
-static int found;
-static int favail;
-static int one_only;
-static int meta_expand_type;
-char **list;
-static const char *filter_by_file;
-static char *filter_by_dir;
-
-/*
- *	Add a file name if it exist
- */
-static int config_add(const char *file, const struct stat *sb)
-{
-	int i;
-	int npaths = 0;
-	char **paths = NULL;
-
-	if (meta_expand_type) {
-		GLOB_LIST g;
-		char **p;
-		char full[PATH_MAX];
-
-		snprintf(full, sizeof(full), "%s/%s", file, filter_by_file);
-
-		if (filter_by_dir && !strstr(full, filter_by_dir))
-			return 0;
-
-		if (meta_expand(full, &g, NULL, config_version, meta_expand_type))
-			return 1;
-		for (p = g.pathv; p && *p; ++p) {
-			paths = (char **)xrealloc(paths,
-					(npaths + 1) * sizeof(char *));
-			paths[npaths++] = *p;
-		}
-	} else { /* normal path match or match with "*" */
-		if (!S_ISREG(sb->st_mode))
-			return 0;
-
-		if (strcmp(filter_by_file, "*")) {
-			char *p;
-
-			if ((p = strrchr(file, '/')) == NULL)
-				p = (char *)file;
-			else
-				p += 1;
-
-			if (strcmp(p, filter_by_file))
-				return 0;
-		}
-		if (filter_by_dir && !strstr(file, filter_by_dir))
-			return 0;
-		paths = (char **)xmalloc(sizeof(char **));
-		*paths = xstrdup(file);
-		npaths = 1;
-	}
-
-	for (i = 0; i < npaths; ++i) {
-		struct stat sbuf;
-
-		if (S_ISDIR(sb->st_mode)) {
-			if (stat(paths[i], &sbuf) == 0)
-				sb = &sbuf;
-		}
-		if (S_ISREG(sb->st_mode) && sb->st_mode & S_IRUSR) {
-			int j;
-			char **this;
-
-			if (!root_check_off) {
-				if (sb->st_uid != 0) {
-					error("%s is not owned by root", paths[i]);
-					continue;
-				}
-			}
-
-			/* avoid duplicates */
-			for (j = 0, this = list; j < found; ++j, ++this) {
-				if (strcmp(*this, paths[i]) == 0) {
-					free(paths[i]);
-					goto next;
-				}
-			}
-
-			list[found] = paths[i];
-			if (++found >= favail)
-				list = (char **)xrealloc(list,
-				     (favail += 100) * sizeof(char *));
-
-			if (one_only) {
-				for (j = i + 1; j < npaths; ++j)
-					free(paths[j]);
-				free(paths);
-				return 1; /* finish xftw */
-			}
-		}
-	    next:
-	}
-
-	if (npaths > 0)
-		free(paths);
-
-	return 0;
-}
-
-/*
- * Find modules matching the name "match" in directory of type "type"
- * (type == NULL matches all)
- *
- * Return a pointer to the list of modules found (or NULL if error).
- * Update the counter (sent as parameter).
- */
-GLOB_LIST *config_lstmod(const char *match, const char *type, int first_only)
-{
-	/*
-	 * Note:
-	 * There are _no_ wildcards remaining in the path descriptions!
-	 */
-	struct stat sb;
-	int i;
-	int ret = 0;
-	char *path = NULL;
-	char this[PATH_MAX];
-
-	if (!match)
-		match = "*";
-	one_only = first_only;
-	found = 0;
-	filter_by_file = match;
-	filter_by_dir = NULL;
-	if (type) {
-		char tmpdir[PATH_MAX];
-		snprintf(tmpdir, sizeof(tmpdir), "/%s/", type);
-		filter_by_dir = xstrdup(tmpdir);
-	}
-	/* In safe mode, the module name is always handled as is, without meta
-	 * expansion.  It might have come from an end user via kmod and must
-	 * not be trusted.  Even in unsafe mode, only apply globbing to the
-	 * module name, not command expansion.  We trust config file input so
-	 * applying command expansion is safe, we do not trust command line input.
-	 * This assumes that the only time the user can specify -C config file 
-	 * is when they run under their own authority.  In particular all
-	 * mechanisms that call modprobe as root on behalf of the user must
-	 * run in safe mode, without letting the user supply a config filename.
-	 */
-	meta_expand_type = 0;
-	if (strpbrk(match, SHELL_META) && strcmp(match, "*") && !safemode)
-		meta_expand_type = ME_GLOB|ME_BUILTIN_COMMAND;
-
-	list = (char **)xmalloc((favail = 100) * sizeof(char *));
-
-	for (i = 0; i < nmodpath; i++) {
-		path = modpath[i].path;
-		/* Special case: insmod: handle single, non-wildcard match */
-		if (first_only && strpbrk(match, SHELL_META) == NULL) {
-			/* Fix for "2.1.121 syntax */
-			snprintf(this, sizeof(this), "%s/%s/%s", path,
-						  modpath[i].type, match);
-			if (stat(this, &sb) == 0 &&
-			    config_add(this, &sb))
-				break;
-			/* End fix for "2.1.121 syntax */
-
-			snprintf(this, sizeof(this), "%s/%s", path, match);
-			if (stat(this, &sb) == 0 &&
-			    config_add(this, &sb))
-				break;
-		}
-
-		/* Start looking */
-		if ((ret = xftw(path, config_add))) {
-			break;
-		}
-	}
-	if (ret >= 0) {
-		GLOB_LIST *g = (GLOB_LIST *)xmalloc(sizeof(GLOB_LIST));
-		g->pathc = found;
-		g->pathv = list;
-		free(filter_by_dir);
-		return g;
-	}
-	free(list);
-	free(filter_by_dir);
-	return NULL;
-}
-
-/* Given a bare module name, poke through the module path to find the file.  */
-char *search_module_path(const char *base)
-{
-	GLOB_LIST *g;
-
-	if (config_read(0, NULL, "", NULL) < 0)
-		return NULL;
-	/* else */
-	g = config_lstmod(base, NULL, 1);
-	if (g == NULL || g->pathc == 0) {
-		char base_o[PATH_MAX];
-
-		snprintf(base_o, sizeof(base_o), "%s.o", base);
-		g = config_lstmod(base_o, NULL, 1);
-#ifdef CONFIG_USE_ZLIB
-		if (g == NULL || g->pathc == 0) {
-			snprintf(base_o, sizeof(base_o), "%s.o.gz", base);
-			g = config_lstmod(base_o, NULL, 1);
-		}
-#endif
-	}
-	if (g == NULL || g->pathc == 0)
-		return NULL;
-	/* else */
-	return g->pathv[0];
-}
diff --git a/mdk-stage1/insmod-modutils/util/gzfiles.c b/mdk-stage1/insmod-modutils/util/gzfiles.c
deleted file mode 100644
index 8d02253bb..000000000
--- a/mdk-stage1/insmod-modutils/util/gzfiles.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * This simple library intends to make it transparent to read gzipped and/or
- * standard files. This is simple enough to fit modutils' needs, but may be
- * easily adapted to anyone's needs. It's completely free, do what you want
- * with it .  - Willy Tarreau <willy@meta-x.org> - 2000/05/05 -
- */
-
-#ifdef CONFIG_USE_ZLIB
-
-#include <stdio.h>
-#include <zlib.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-/* redefinition of gz_stream which isn't exported by zlib */
-typedef struct gz_stream {
-    z_stream stream;
-    int      z_err;   /* error code for last stream operation */
-    int      z_eof;   /* set if end of input file */
-    FILE     *file;   /* .gz file */
-    Byte     *inbuf;  /* input buffer */
-    Byte     *outbuf; /* output buffer */
-    uLong    crc;     /* crc32 of uncompressed data */
-    char     *msg;    /* error message */
-    char     *path;   /* path name for debugging only */
-    int      transparent; /* 1 if input file is not a .gz file */
-    char     mode;    /* 'w' or 'r' */
-    long     startpos; /* start of compressed data in file (header skipped) */
-} gz_stream;
-
-/* maximum number of simultaneous open files, also greater file descriptor number */
-#define MAXFD	64
-
-/* this static list is assumed to be filled with NULLs at runtime */
-static gzFile gzf_fds[MAXFD];
-
-/* returns the filedesc of the opened file. */
-int gzf_open(const char *name, int mode) {
-    int fd;
-    gzFile g;
-
-    if ((g=gzopen(name, "rb")) != NULL) {
-	fd=fileno(((gz_stream*)g)->file);
-	gzf_fds[fd]=g;
-    }
-    else if ((fd=open(name, mode)) != -1) {
-	gzf_fds[fd]=NULL; /* NULL means not GZ mode */
-    }
-    return fd;
-}
-
-off_t gzf_lseek(int fd, off_t offset, int whence) {
-    if (fd<0 || fd>=MAXFD || gzf_fds[fd]==NULL)
-	return lseek(fd, offset, whence);
-    else
-	return gzseek(gzf_fds[fd], offset, whence);
-}
-
-int gzf_read(int fd, void *buf, size_t count) {
-    if (fd<0 || fd>=MAXFD || gzf_fds[fd]==NULL)
-	return read(fd, buf, count);
-    else
-	return gzread(gzf_fds[fd], buf, count);
-}
-
-void gzf_close(int fd) {
-    if (fd<0 || fd>=MAXFD || gzf_fds[fd]==NULL)
-	close(fd);
-    else
-	gzclose(gzf_fds[fd]);
-}
-#endif
-
diff --git a/mdk-stage1/insmod-modutils/util/logger.c b/mdk-stage1/insmod-modutils/util/logger.c
deleted file mode 100644
index 3b790df5a..000000000
--- a/mdk-stage1/insmod-modutils/util/logger.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Error logging facilities.
-   Copyright 1996, 1997 Linux International.
-
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-  */
-
-#ident "$Id$"
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <syslog.h>
-
-#include "util.h"
-
-/*======================================================================*/
-
-int errors;
-const char *error_file;
-int log;
-
-#define STOREMSG
-#ifdef STOREMSG
-struct cbuf {
-	struct cbuf *next;
-	int type;
-	char *msg;
-} *head, *tail;
-
-static void savemsg(int type, char *msg)
-{
-	struct cbuf *me = (struct cbuf *)xmalloc(sizeof(struct cbuf));
-	char *s = xstrdup(msg);
-
-	me->next = NULL;
-	me->type = type;
-	me->msg = s;
-
-	if (tail)
-		tail->next = me;
-	else
-		head = me;
-	tail = me;
-}
-
-#endif /* STOREMSG */
-
-static void dumpmsg(void)
-{
-	for (;head; head = head->next)
-		syslog(head->type, "%s", head->msg);
-}
-
-void setsyslog(const char *program)
-{
-	openlog(program, LOG_CONS, LOG_DAEMON);
-#ifdef STOREMSG
-	atexit(dumpmsg);
-#endif
-	log = 1;
-}
-
-
-
-#ifdef _STANDALONE_
-static int silent;
-
-const char *program_name;
-
-void error(const char *fmt,...)
-{
-	va_list args;
-
-	if (silent)
-		;
-	else if (log) {
-		char buf[1024];
-		int n;
-
-		if (error_file)
-			n = snprintf(buf, sizeof(buf), "%s: ", error_file);
-		else
-			n = 0;
-		va_start(args, fmt);
-		vsnprintf(buf + n, sizeof(buf) - n, fmt, args);
-		va_end(args);
-#ifdef STOREMSG
-		savemsg(LOG_ERR, buf);
-#else
-		syslog(LOG_ERR, "%s", buf);
-#endif
-	} else {
-		if (error_file)
-			fprintf(stderr, "%s: ", error_file);
-		va_start(args, fmt);
-		vfprintf(stderr, fmt, args);
-		va_end(args);
-		putc('\n', stderr);
-	}
-
-	errors++;
-}
-
-void lprintf(const char *fmt,...)
-{
-	va_list args;
-
-	if (silent);
-	else if (log) {
-		char buf[1024];
-		va_start(args, fmt);
-		vsnprintf(buf, sizeof(buf), fmt, args);
-		va_end(args);
-#ifdef STOREMSG
-		savemsg(LOG_INFO, buf);
-#else
-		syslog(LOG_INFO, "%s", buf);
-#endif
-	} else {
-		va_start(args, fmt);
-		vfprintf(stdout, fmt, args);
-		va_end(args);
-		putchar('\n');
-	}
-}
-
-#else /* _STANDALONE_ */
-#include "../../log.h"
-void error(const char *s, ...)
-{
-	va_list p;
-
-	va_start(p, s);
-	vlog_message(s, p);
-	va_end(p);
-}
-
-void lprintf(const char *s, ...)
-{
-	va_list p;
-
-	va_start(p, s);
-	vlog_message(s, p);
-	va_end(p);
-}
-#endif
diff --git a/mdk-stage1/insmod-modutils/util/meta_expand.c b/mdk-stage1/insmod-modutils/util/meta_expand.c
deleted file mode 100644
index 41fb4024c..000000000
--- a/mdk-stage1/insmod-modutils/util/meta_expand.c
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Handle expansion of meta charaters
- *
- * Copyright 1999 Bj�rn Ekwall <bj0rn@blox.se>
- *
- * "kernelversion" idea from the Debian release via:
- *	Wichert Akkerman <wakkerma@cs.leidenuniv.nl>
- *
- * Use wordexp(): idea from Tim Waugh <tim@cyberelk.demon.co.uk>
- *
- * Alpha typecast: Michal Jaegermann <michal@ellpspace.math.ualberta.ca>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_WORDEXP
-#undef HAVE_WORDEXP
-#define HAVE_WORDEXP 0
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <ctype.h>
-#if HAVE_WORDEXP
-#include <wordexp.h>
-#elif HAVE_GLOB
-#include <glob.h>
-#endif
-#include "util.h"
-
-/*
- * Split into words delimited by whitespace,
- * handle remaining quotes though...
- * If strip_quotes != 0 then strip one level of quotes from the line.
- */
-static void split_line(GLOB_LIST *g, char *line, int strip_quotes)
-{
-	int len;
-	char *d;
-	char *e;
-	char *p;
-	char tmpline[PATH_MAX];
-
-	for (p = line; *p; p = e) {
-		/* Skip leading whitespace */
-		while (*p && isspace(*p))
-			++p;
-
-		/* find end of word */
-		d = tmpline;
-		for (e = p; *e && !(isspace(*e)); ++e) {
-			char match;
-
-			/* Quote handling */
-			switch (*e) {
-			case '\\':
-				if (!strip_quotes)
-					*d++ = *e;
-				break;
-
-			case '"':
-			case '\'':
-				match = *e;
-				if (!strip_quotes)
-					*d++ = *e;
-				for (++e; *e && *e != match; ++e) {
-					*d++ = *e;
-					if (*e == '\\' && *(e + 1) == match)
-						*d++ = *++e;
-				}
-				if (!strip_quotes)
-					*d++ = *e;
-				break;
-
-			default:
-				*d++ = *e;
-				break;
-			}
-		}
-
-		if ((len = (int)(d - tmpline)) > 0) {
-			char *str = xmalloc(len + 1);
-			strncpy(str, tmpline, len);
-			str[len] = '\0';
-			g->pathv = (char **)xrealloc(g->pathv,
-				   (g->pathc + 2) * sizeof(char *));
-			g->pathv[g->pathc++] = str;
-		}
-	}
-
-	if (g->pathc)
-		g->pathv[g->pathc] = NULL;
-}
-
-static int glob_it(char *pt, GLOB_LIST *g)
-{
-#if HAVE_WORDEXP
-	wordexp_t w;
-
-	memset(&w, 0, sizeof(w));
-	if (wordexp(pt, &w, WRDE_UNDEF)) {
-		/*
-		error("wordexp %s failed", pt);
-		*/
-		return -1;
-	}
-	/* else */
-	g->pathc = w.we_wordc;
-	g->pathv = w.we_wordv;
-
-	return 0;
-#elif HAVE_GLOB /* but not wordexp */
-	glob_t w;
-
-	memset(&w, 0, sizeof(w));
-	if (glob(pt, GLOB_NOSORT, NULL, &w)) {
-		/*
-		error("glob %s failed", pt);
-		*/
-		return -1;
-	}
-	/* else */
-	if (w.gl_pathc && strpbrk(w.gl_pathv[0], SHELL_META)) {
-		globfree(&w);
-		return -1;
-	}
-	g->pathc = w.gl_pathc;
-	g->pathv = w.gl_pathv;
-
-	return 0;
-#else /* Neither wordexp nor glob */
-	return -1;
-#endif
-}
-
-/*
- * Expand the string (including meta-character) to a list of matches
- *
- * Return 0 if OK else -1
- */
-int meta_expand(char *pt, GLOB_LIST *g, char *base_dir, char *version, int type)
-{
-	FILE *fin;
-	int len = 0;
-	char *line = NULL;
-	char *p, *p1;
-	char tmpline[PATH_MAX + 1];
-	char wrk[sizeof(tmpline)];
-	char tmpcmd[2*sizeof(tmpline)+20];	/* room for /bin/echo "text" */
-
-	g->pathc = 0;
-	g->pathv = NULL;
-
-	/*
-	 * Take care of version dependent expansions
-	 * Needed for forced version handling
-	 */
-	if ((p = strchr(pt, '`')) != NULL && (type & ME_BUILTIN_COMMAND)) {
-		do {
-			char *s;
-
-			for (s = p + 1; isspace(*s); ++s)
-				;
-
-			if (strncmp(s, "uname -r", 8) == 0) {
-				while (*s && (*s != '`'))
-					++s;
-				if (*s == '`') {
-					*p = '\0';
-					snprintf(wrk, sizeof(wrk), "%s%s%s",
-						     pt,
-						     version,
-						     s + 1);
-					*p = '`';
-				}
-				strcpy(tmpline, wrk);	/* safe, same size */
-				pt = tmpline;
-			} else if (strncmp(s, "kernelversion", 13) == 0) {
-				while (*s && (*s != '`'))
-					++s;
-				if (*s == '`') {
-					int n;
-					char *k;
-
-					*p = '\0';
-					for (n = 0, k = version; *k; ++k) {
-						if (*k == '.' && ++n == 2)
-							break;
-					}
-					snprintf(wrk, sizeof(wrk), "%s%.*s%s",
-						     pt,
-						     /* typecast for Alpha */
-						     (int)(k - version),
-						     version,
-						     s + 1);
-					*p = '`';
-					strcpy(tmpline, wrk);	/* safe, same size */
-					pt = tmpline;
-				}
-			} else
-				break;
-		} while ((p = strchr(pt, '`')) != NULL);
-	}
-
-	/*
-	 * Any remaining meta-chars?
-	 */
-	if (strpbrk(pt, SHELL_META) == NULL) {
-		/*
-		 * No meta-chars.
-		 * Split into words, delimited by whitespace.
-		 */
-		snprintf(wrk, sizeof(wrk), "%s%s", (base_dir ? base_dir : ""), pt);
-		strcpy(tmpline, wrk);	/* safe, same size */
-		if ((p = strtok(tmpline, " \t\n")) != NULL) {
-			while (p) {
-				g->pathv = (char **)xrealloc(g->pathv,
-					   (g->pathc + 2) * sizeof(char *));
-				g->pathv[g->pathc++] = xstrdup(p);
-				p = strtok(NULL, " \t\n");
-			}
-		}
-		if (g->pathc)
-			g->pathv[g->pathc] = NULL;
-		return 0;
-	}
-	/* else */
-	/*
-	 * Handle remaining meta-chars
-	 */
-
-	/*
-	 * Just plain quotes?
-	 */
-	if (strpbrk(pt, "&();|<>$`!{}[]~=+:?*") == NULL &&
-	    (p = strpbrk(pt, "\"'\\"))) {
-		split_line(g, pt, 1);
-		return 0;
-	}
-
-	if (strpbrk(pt, "&();|<>$`\"'\\!{}~+:[]~?*") == NULL) {
-		/* Only "=" remaining, should be module options */
-		split_line(g, pt, 0);
-		return 0;
-	}
-
-	/*
-	 * If there are meta-characters and
-	 * if they are only shell glob meta-characters: do globbing
-	 */
-#if HAVE_WORDEXP
-	if (strpbrk(pt, "&();|<>`\"'\\!{}~=+:") == NULL &&
-	    strpbrk(pt, "$[]~?*"))
-#else
-	if (strpbrk(pt, "&();|<>$`\"'\\!{}~=+:") == NULL &&
-	    strpbrk(pt, "[]~?*"))
-#endif
-		if ((type & ME_GLOB) && glob_it(pt, g) == 0)
-			return 0;
-
-	if (strpbrk(pt, "&();|<>$`\"'\\!{}~+:[]~?*") == NULL) {
-		/* Only "=" remaining, should be module options */
-		split_line(g, pt, 0);
-		return 0;
-	}
-
-	/*
-	 * Last resort: Use "echo".
-	 * DANGER: Applying shell expansion to user supplied input is a
-	 *         major security risk.  Modutils code should only do meta
-	 *         expansion via shell commands for trusted data.  Basically
-	 *         this means only for data in the config file.   Even that
-	 *         assumes that the user cannot run modprobe as root with
-	 *         their own config file.  Programs (including the kernel)
-	 *         that invoke modprobe as root with user supplied input must
-	 *         pass exactly one user supplied parameter and must set
-	 *         safe mode.
-	 */
-	if (!(type & ME_SHELL_COMMAND))
-		return 0;
-	snprintf(wrk, sizeof(wrk), "%s%s", (base_dir ? base_dir : ""), pt);
-	strcpy(tmpline, wrk);	/* safe, same size */
-	snprintf(tmpcmd, sizeof(tmpcmd), "/bin/echo \"");
-	for (p = tmpline, p1 = tmpcmd + strlen(tmpcmd); *p; ++p, ++p1) {
-		if (*p == '"' || *p == '\\')
-			*p1++ = '\\';
-		*p1 = *p;
-	}
-	*p1++ = '"';
-	*p1++ = '\0';
-	if (p1 - tmpcmd > sizeof(tmpcmd)) {
-		error("tmpcmd overflow, should never happen");
-		exit(1);
-	}
-	if ((fin = popen(tmpcmd, "r")) == NULL) {
-		error("Can't execute: %s", tmpcmd);
-		return -1;
-	}
-	/* else */
-
-	/*
-	 * Collect the result
-	 */
-	while (fgets(tmpcmd, PATH_MAX, fin) != NULL) {
-		int l = strlen(tmpcmd);
-
-		line = (char *)xrealloc(line, len + l + 1);
-		line[len] = '\0';
-		strcat(line + len, tmpcmd);	/* safe, realloc */
-		len += l;
-	}
-	pclose(fin);
-
-	if (line) {
-		/* shell used to strip one set of quotes.  Paranoia code in
-		 * 2.3.20 stops that strip so we do it ourselves.
-		 */
-		split_line(g, line, 1);
-		free(line);
-	}
-
-	return 0;
-}
diff --git a/mdk-stage1/insmod-modutils/util/modstat.c b/mdk-stage1/insmod-modutils/util/modstat.c
deleted file mode 100644
index ad82306c0..000000000
--- a/mdk-stage1/insmod-modutils/util/modstat.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
- * Get kernel symbol table(s) and other relevant module info.
- *
- * Add module_name_list and l_module_name_list.
- *   Keith Owens <kaos@ocs.com.au> November 1999.
- * Bj�rn Ekwall <bj0rn@blox.se> in February 1999 (C)
- * Initial work contributed by Richard Henderson <rth@tamu.edu>
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include "util.h"
-#include "module.h"
-#include "obj.h"
-#include "modstat.h"
-
-struct module_stat *module_stat;
-size_t n_module_stat;
-char *module_name_list;
-size_t l_module_name_list;
-struct module_symbol *ksyms;
-size_t nksyms;
-int k_new_syscalls;
-
-static void *old_kernsym;
-
-/************************************************************************/
-static void drop(void)
-{
-	/*
-	 * Clean the slate for multiple runs
-	 */
-	if (module_stat) {
-		struct module_stat *m;
-		int i;
-
-		for (i = 0, m = module_stat; i < n_module_stat; ++i, ++m) {
-			if (m->syms)
-				free(m->syms);
-			if (m->refs)
-				free(m->refs);
-		}
-		free(module_stat);
-		module_stat = NULL;
-		n_module_stat = 0;
-	}
-	if (module_name_list) {
-		free(module_name_list);
-		module_name_list = NULL;
-		l_module_name_list = 0;
-	}
-	if (ksyms) {
-		free(ksyms);
-		ksyms = NULL;
-		nksyms = 0;
-	}
-	if (old_kernsym) {
-		free(old_kernsym);
-		old_kernsym = NULL;
-	}
-}
-
-static int new_get_kernel_info(int type)
-{
-	struct module_stat *modules;
-	struct module_stat *m;
-	struct module_symbol *syms;
-	struct module_symbol *s;
-	size_t ret;
-	size_t bufsize;
-	size_t nmod;
-	size_t nsyms;
-	size_t i;
-	size_t j;
-	char *module_names;
-	char *mn;
-
-	drop();
-
-	/*
-	 * Collect the loaded modules
-	 */
-	module_names = xmalloc(bufsize = 256);
-	while (query_module(NULL, QM_MODULES, module_names, bufsize, &ret)) {
-		if (errno != ENOSPC) {
-			error("QM_MODULES: %m\n");
-			return 0;
-		}
-		module_names = xrealloc(module_names, bufsize = ret);
-	}
-	module_name_list = module_names;
-	l_module_name_list = bufsize;
-	n_module_stat = nmod = ret;
-	module_stat = modules = xmalloc(nmod * sizeof(struct module_stat));
-	memset(modules, 0, nmod * sizeof(struct module_stat));
-
-	/* Collect the info from the modules */
-	for (i = 0, mn = module_names, m = modules;
-	     i < nmod;
-	     ++i, ++m, mn += strlen(mn) + 1) {
-		struct module_info info;
-
-		m->name = mn;
-		if (query_module(mn, QM_INFO, &info, sizeof(info), &ret)) {
-			if (errno == ENOENT) {
-			/* The module was removed out from underneath us. */
-				m->flags = NEW_MOD_DELETED;
-				continue;
-			}
-			/* else oops */
-			error("module %s: QM_INFO: %m", mn);
-			return 0;
-		}
-
-		m->addr = info.addr;
-
-		if (type & K_INFO) {
-			m->size = info.size;
-			m->flags = info.flags;
-			m->usecount = info.usecount;
-			m->modstruct = info.addr;
-		}
-
-		if (type & K_REFS) {
-			int mm;
-			char *mrefs;
-			char *mr;
-
-			mrefs = xmalloc(bufsize = 64);
-			while (query_module(mn, QM_REFS, mrefs, bufsize, &ret)) {
-				if (errno != ENOSPC) {
-					error("QM_REFS: %m");
-					return 1;
-				}
-				mrefs = xrealloc(mrefs, bufsize = ret);
-			}
-			for (j = 0, mr = mrefs;
-			     j < ret;
-			     ++j, mr += strlen(mr) + 1) {
-				for (mm = 0; mm < i; ++mm) {
-					if (strcmp(mr, module_stat[mm].name) == 0) {
-						m->nrefs += 1;
-						m->refs = xrealloc(m->refs, m->nrefs * sizeof(struct module_stat **));
-						m->refs[m->nrefs - 1] = module_stat + mm;
-						break;
-					}
-				}
-			}
-			free(mrefs);
-		}
-
-		if (type & K_SYMBOLS) { /* Want info about symbols */
-			syms = xmalloc(bufsize = 1024);
-			while (query_module(mn, QM_SYMBOLS, syms, bufsize, &ret)) {
-				if (errno == ENOSPC) {
-					syms = xrealloc(syms, bufsize = ret);
-					continue;
-				}
-				if (errno == ENOENT) {
-					/*
-					 * The module was removed out
-					 * from underneath us.
-					 */
-					m->flags = NEW_MOD_DELETED;
-					free(syms);
-					goto next;
-				} else {
-					error("module %s: QM_SYMBOLS: %m", mn);
-					return 0;
-				}
-			}
-			nsyms = ret;
-
-			m->nsyms = nsyms;
-			m->syms = syms;
-
-			/* Convert string offsets to string pointers */
-			for (j = 0, s = syms; j < nsyms; ++j, ++s)
-				s->name += (unsigned long) syms;
-		}
-		next:
-	}
-
-	if (type & K_SYMBOLS) { /* Want info about symbols */
-		/* Collect the kernel's symbols.  */
-		syms = xmalloc(bufsize = 16 * 1024);
-		while (query_module(NULL, QM_SYMBOLS, syms, bufsize, &ret)) {
-			if (errno != ENOSPC) {
-				error("kernel: QM_SYMBOLS: %m");
-				return 0;
-			}
-			syms = xrealloc(syms, bufsize = ret);
-		}
-		nksyms = nsyms = ret;
-		ksyms = syms;
-
-		/* Convert string offsets to string pointers */
-		for (j = 0, s = syms; j < nsyms; ++j, ++s)
-			s->name += (unsigned long) syms;
-	}
-
-	return 1;
-}
-
-#ifdef COMPAT_2_0
-/************************************************************************/
-
-#define mscan(offs,siz,ptr) \
-	if (lseek(kmem_fd, (off_t)(offs), SEEK_SET) == -1 || \
-	    read(kmem_fd, (ptr), (siz)) != (siz)) { \
-		if (kmem_fd != -1) \
-			close(kmem_fd); \
-		error("kmem: %m"); \
-		return 0; \
-	}
-
-#define OLD_MOD_RUNNING 1
-#define OLD_MOD_DELETED 2
-#define OLD_MOD_VISITED   0x20000000
-
-/* Fetch all the symbols and divvy them up as appropriate for the modules.  */
-static int old_get_kernel_info(int type)
-{
-	struct old_kernel_sym *kernsym;
-	struct old_kernel_sym *k;
-	struct module_stat *module;
-	struct module_stat *mod;
-	struct module_symbol *s = NULL;
-	int kmem_fd = -1;
-	int nkernsym;
-	int nmod;
-	int nm;
-	int nms;
-	int i;
-
-	drop();
-	module_name_list = xmalloc(1);
-	*module_name_list = '\0';
-
-	if ((nkernsym = get_kernel_syms(NULL)) < 0) {
-		error("get_kernel_syms: %m");
-		return 0;
-	}
-	kernsym = k = xmalloc(nkernsym * sizeof(struct old_kernel_sym));
-	old_kernsym = kernsym;
-	if (get_kernel_syms(kernsym) != nkernsym) {
-		error("inconsistency with get_kernel_syms -- is someone else "
-		      "playing with modules?");
-		free(kernsym);
-		return 0;
-	}
-
-	/* Number of modules */
-	for (k = kernsym, nmod = 0, i = 0; i < nkernsym; ++i, ++k) {
-		if (k->name[0] == '#') {
-			if (k->name[1]) {
-				++nmod;
-				i = strlen(k->name+1) + 1;
-				module_name_list =
-					xrealloc(module_name_list,
-					l_module_name_list + i);
-				strcpy(module_name_list+l_module_name_list,	/* safe, xrealloc */
-					k->name+1);
-				l_module_name_list += i;	/* NUL separated strings */
-			}
-			else
-				break;
-		}
-	}
-	module_stat = mod = module = xmalloc(nmod * sizeof(struct module_stat));
-	memset(module, 0, nmod * sizeof(struct module_stat));
-	n_module_stat = nmod;
-
-	/*
-	 * Will we need kernel internal info?
-	 */
-	if ((type & K_INFO) || (type & K_REFS)) {
-		if ((kmem_fd = open("/dev/kmem", O_RDONLY)) < 0) {
-			perror("ksyms: open /dev/kmem");
-			return 0;
-		}
-	}
-
-	/*
-	 * Collect the module information.
-	 */
-	for (k = kernsym, nm = 0, i = 0; i < nkernsym; ++i, ++k) {
-		if (k->name[0] == '#') {
-			struct old_kernel_sym *p;
-			struct old_module info;
-
-			if (k->name[1] == '\0')
-				break; /* kernel resident symbols follow */
-			/* else normal module */
-
-			module = mod++;
-			++nm;
-			module->name = k->name + 1;
-			module->modstruct = k->value;
-
-			if ((type & K_INFO) || (type & K_REFS)) {
-				long tmp;
-				/*
-				 * k->value is the address of the
-				 * struct old_module
-				 * in the kernel (for use via /dev/kmem)
-				 */
-				mscan(k->value, sizeof(info), &info);
-				module->addr = info.addr;
-				module->size = info.size * getpagesize();
-
-				mscan(info.addr, sizeof(long), &tmp);
-				module->flags = info.state &
-						(OLD_MOD_RUNNING | OLD_MOD_DELETED);
-				module->flags |= NEW_MOD_USED_ONCE; /* Cheat */
-				if (tmp & OLD_MOD_AUTOCLEAN)
-					module->flags |= NEW_MOD_AUTOCLEAN;
-				if (tmp & OLD_MOD_VISITED)
-					module->flags |= NEW_MOD_VISITED;
-
-				module->usecount = tmp & ~(OLD_MOD_AUTOCLEAN | OLD_MOD_VISITED);
-			}
-
-			if ((type & K_REFS) && info.ref) {
-				struct old_module_ref mr;
-				int j;
-				unsigned long ref = info.ref;
-
-				do {
-					mscan(ref, sizeof(struct old_module_ref), &mr);
-					for (j = 0; j < nm -1; ++j) {
-						if (mr.module == module_stat[j].modstruct) {
-							module->nrefs += 1;
-							module->refs = xrealloc(module->refs, module->nrefs * sizeof(struct module_stat **));
-							module->refs[module->nrefs - 1] = module_stat + j;
-							break;
-						}
-					}
-				} while ((ref = mr.next) != 0);
-			}
-
-			if (!(type & K_SYMBOLS))
-				continue;
-			/*
-			 * Find out how many symbols this module has.
-			 */
-			for (nms = 0, p = k+1; p->name[0] != '#'; ++p)
-				++nms;
-			s = xmalloc(nms * sizeof(struct module_symbol));
-			module->syms = s;
-			module->nsyms = nms;
-		} else if (type & K_SYMBOLS) { /* Want info about symbols */
-			s->name = (unsigned long) k->name;
-			s->value = k->value;
-			++s;
-		}
-	}
-	if ((type & K_INFO) || (type & K_REFS)) {
-		if (kmem_fd != -1)
-			close(kmem_fd);
-	}
-
-	/*
-	 * Kernel resident symbols follows
-	 */
-	if (type & K_SYMBOLS) { /* Want info about symbols */
-		if (k->name[0] == '#')
-			++k;
-		nksyms = nkernsym - (k - kernsym);
-		if (nksyms) {
-			ksyms = s = xmalloc(nksyms * sizeof(struct module_symbol));
-			for (i = 0; i < nksyms; ++i, ++k) {
-				if (k->name[0] != '#') {
-					s->name = (unsigned long) k->name;
-					s->value = k->value;
-					++s;
-				}
-			}
-			nksyms = s - ksyms;
-		} else
-			ksyms = NULL;
-	}
-
-	return 1;
-}
-#endif /* COMPAT_2_0 */
-
-int get_kernel_info(int type)
-{
-	k_new_syscalls = !query_module(NULL, 0, NULL, 0, NULL);
-
-#ifdef COMPAT_2_0
-	if (!k_new_syscalls)
-		return old_get_kernel_info(type);
-#endif /* COMPAT_2_0 */
-
-	return new_get_kernel_info(type);
-}
diff --git a/mdk-stage1/insmod-modutils/util/snap_shot.c b/mdk-stage1/insmod-modutils/util/snap_shot.c
deleted file mode 100644
index ae0cc7c79..000000000
--- a/mdk-stage1/insmod-modutils/util/snap_shot.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Take a snap shot of ksyms and modules for Oops debugging
-   Copyright 1999 Linux International.
-
-   Contributed by Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-  */
-
-#ident "$Id$"
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <time.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "module.h"
-#include "obj.h"
-#include "modstat.h"
-#include "util.h"
-
-static char snap_dir[] = "/var/log/ksymoops";
-
-/* If snap_dir exists, take a snap shot of ksyms and modules to snap_dir.
- * Prefix the files with the equivalent of
- * date +%Y%m%d%T%M%S | sed -e 's/://g'
- */
-void snap_shot(const char *module_names, int n_module_names)
-{
-	char file[] = "ccyymmddhhmmss.modules", buffer[4096];
-	static char *infile[] = { "/proc/ksyms", "/proc/modules" };
-	static char *suffix[] = {       "ksyms",       "modules" };
-	struct tm *local;
-	time_t t;
-	int i, l;
-	FILE *in, *out;
-
-	if (module_names) {
-		/* Only snap shot if the list of modules has changed.
-		 * Otherwise auto cleanup takes a snap shot every time
-		 * and ends up with a large snap shot directory.
-		 */
-		char *new_module_names;
-		size_t n_new_module_names;
-		get_kernel_info(0);
-		new_module_names = module_name_list;
-		n_new_module_names = n_module_stat;
-		if (n_module_names && n_new_module_names == n_module_names) {
-			while (n_module_names) {
-				if (strcmp(module_names, new_module_names))
-					break;	/* difference detected */
-				i = strlen(module_names) + 1;
-				module_names += i;
-				new_module_names += i;
-				--n_module_names;
-			}
-		}
-		if (!n_module_names)
-			return;	/* no difference, no need for snap shot */
-	}
-
-	if (chdir(snap_dir))
-		return;
-	t = time(NULL);
-	local = localtime(&t);
-	for (i = 0; i < sizeof(infile)/sizeof(infile[0]); ++i) {
-		snprintf(file, sizeof(file), "%04d%02d%02d%02d%02d%02d.%s",
-			local->tm_year+1900,
-			local->tm_mon + 1,
-			local->tm_mday,
-			local->tm_hour,
-			local->tm_min,
-			local->tm_sec,
-			suffix[i]);
-		out = fopen(file, "w");
-		if (!out) {
-			error("cannot create %s/%s %m", snap_dir, file);
-			return;
-		}
-		in = fopen(infile[i], "r");
-		if (!in) {
-			error("cannot open %s %m", infile[i]);
-			return;
-		}
-		while ((l = fread(buffer, 1, sizeof(buffer), in)) > 0) {
-			if (fwrite(buffer, l, 1, out) != 1) {
-				error("unable to write to %s %m", file);
-				fclose(in);
-				fclose(out);
-				return;
-			}
-		}
-		if (ferror(in))
-			error("unable to read from %s %m", infile[i]);
-		fclose(in);
-		fclose(out);
-	}
-}
-
-/* If snap_dir exists, log a message to snap_dir.  The log file is called the
- * equivalent of date +%Y%m%d | sed -e 's/://g'.  Each line is prefixed with
- * timestamp down to seconds and followed by a newline.
- */
-void snap_shot_log(const char *fmt,...)
-{
-	char date[] = "ccyymmdd", file[] = "ccyymmdd.log", stamp[] = "ccyymmdd hhmmss";
-	struct tm *local;
-	time_t t;
-	FILE *log;
-	va_list args;
-	int save_errno = errno;
-
-	if (chdir(snap_dir))
-		return;
-	t = time(NULL);
-	local = localtime(&t);
-	snprintf(date, sizeof(date), "%04d%02d%02d",
-			local->tm_year+1900,
-			local->tm_mon + 1,
-			local->tm_mday);
-	snprintf(file, sizeof(file), "%s.log", date);
-	log = fopen(file, "a");
-	if (!log) {
-		error("cannot create %s/%s %m", snap_dir, file);
-		return;
-	}
-	snprintf(stamp, sizeof(stamp), "%s %02d%02d%02d",
-		date,
-		local->tm_hour,
-		local->tm_min,
-		local->tm_sec);
-	fprintf(log, "%s ", stamp);
-	va_start(args, fmt);
-	errno = save_errno;	/* fmt may use %m */
-	vfprintf(log, fmt, args);
-	va_end(args);
-	fprintf(log, "\n");
-	fclose(log);
-}
diff --git a/mdk-stage1/insmod-modutils/util/sys_cm.c b/mdk-stage1/insmod-modutils/util/sys_cm.c
deleted file mode 100644
index 851fb709e..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_cm.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-#if defined(__i386__) || defined(__m68k__) || defined(__arm__)
-
-#define __NR__create_module  __NR_create_module
-static inline _syscall2(long, _create_module, const char *, name, size_t, size)
-
-unsigned long create_module(const char *name, size_t size)
-{
-  /* Why all this fuss?
-
-     In linux 2.1, the address returned by create module point in
-     kernel space which is now mapped at the top of user space (at
-     0xc0000000 on i386). This looks like a negative number for a
-     long. The normal syscall macro of linux 2.0 (and all libc compile
-     with linux 2.0 or below) consider that the return value is a
-     negative number and consider it is an error number (A kernel
-     convention, return value are positive or negative, indicating the
-     error number).
-
-     By checking the value of errno, we know if we have been fooled by
-     the syscall2 macro and we fix it.  */
-
-  long ret = _create_module(name, size);
-  if (ret == -1 && errno > 125)
-    {
-      ret = -errno;
-      errno = 0;
-    }
-  return ret;
-}
-
-#elif defined(__alpha__)
-
-/* Alpha doesn't have the same problem, exactly, but a bug in older
-   kernels fails to clear the error flag.  Clear it here explicitly.  */
-
-#define __NR__create_module  __NR_create_module
-static inline _syscall4(unsigned long, _create_module, const char *, name,
-			size_t, size, size_t, dummy, size_t, err);
-
-unsigned long create_module(const char *name, size_t size)
-{
-  return _create_module(name, size, 0, 0);
-}
-
-#else
-
-/* Sparc, MIPS, (and Alpha, but that's another problem) don't mistake
-   return values for errors due to the nature of the system call.  */
-
-_syscall2(unsigned long, create_module, const char *, name, size_t, size)
-
-#endif
diff --git a/mdk-stage1/insmod-modutils/util/sys_dm.c b/mdk-stage1/insmod-modutils/util/sys_dm.c
deleted file mode 100644
index a166a30f4..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_dm.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-_syscall1(int, delete_module, const char *, name)
diff --git a/mdk-stage1/insmod-modutils/util/sys_gks.c b/mdk-stage1/insmod-modutils/util/sys_gks.c
deleted file mode 100644
index f71772c71..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_gks.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-_syscall1(int, get_kernel_syms, struct old_kernel_sym *, ksyms)
diff --git a/mdk-stage1/insmod-modutils/util/sys_nim.c b/mdk-stage1/insmod-modutils/util/sys_nim.c
deleted file mode 100644
index bbe42135c..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_nim.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-#ifndef CONFIG_USE_SYSCALL
-
-extern int init_module(const char *name, const struct module *info);
-
-int 
-sys_init_module(const char *name, const struct module *info)
-{
-  return init_module(name, info);
-}
-
-#else
-
-#define __NR_sys_init_module  __NR_init_module
-_syscall2(int, sys_init_module, const char *, name,
-	  const struct module *, info)
-
-#endif
diff --git a/mdk-stage1/insmod-modutils/util/sys_oim.c b/mdk-stage1/insmod-modutils/util/sys_oim.c
deleted file mode 100644
index 73ac6be52..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_oim.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-#define __NR_old_sys_init_module  __NR_init_module
-_syscall5(int, old_sys_init_module, const char *, name, char *, code,
-	  unsigned, codesize, struct old_mod_routines *, routines,
-	  struct old_symbol_table *, symtab)
diff --git a/mdk-stage1/insmod-modutils/util/sys_qm.c b/mdk-stage1/insmod-modutils/util/sys_qm.c
deleted file mode 100644
index 119a219a2..000000000
--- a/mdk-stage1/insmod-modutils/util/sys_qm.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Functions for the Linux module syscall interface.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <errno.h>
-
-#include "module.h"
-
-/* Kernel headers before 2.1.mumble need this on the Alpha to get
-   _syscall* defined.  */
-#define __LIBRARY__
-
-#include <asm/unistd.h>
-
-
-/*======================================================================*/
-
-/* I am fucking tired of the "this doesn't build on 2.0.x" questions.
-   But if you ask, we still officially require 2.1.x to build.  */
-#if !defined(__NR_query_module)
-# if defined(__i386__)
-#  define __NR_query_module 167
-# elif defined(__alpha__)
-#  define __NR_query_module 347
-# elif defined(__sparc__)
-#  define __NR_query_module 184
-# elif defined(__mc68000__)
-#  define __NR_query_module 167
-# elif defined(__arm__)
-#  define __NR_query_module (__NR_SYSCALL_BASE + 167)
-# elif defined(__mips__)
-#  define __NR_query_module 4187
-# endif
-#endif
-
-_syscall5(int, query_module, const char *, name, int, which,
-	  void *, buf, size_t, bufsize, size_t *, ret);
diff --git a/mdk-stage1/insmod-modutils/util/xftw.c b/mdk-stage1/insmod-modutils/util/xftw.c
deleted file mode 100644
index fe764a63c..000000000
--- a/mdk-stage1/insmod-modutils/util/xftw.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * modutils specific implementation of ftw().
- *
- * Copyright 2000:
- *  Keith Owens <kaos@ocs.com.au> August 2000
- *
- * This file is part of the Linux modutils.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
-    modutils requires special processing during the file tree walk
-    of /lib/modules/<version> and any paths that the user specifies.
-    The standard ftw() does a blind walk of all paths and can end
-    up following the build symlink down the kernel source tree.
-    Although nftw() has the option to get more control such as not
-    automatically following symbolic links, even that is not enough
-    for modutils.  The requirements are:
-
-    Paths must be directories or symlinks to directories.
-
-    Each directory is read and sorted into alphabetical order
-    before processing.
-
-    A directory is type 1 iff it was specified on a path statement
-    (either explicit or default) and the directory contains a
-    subdirectory with one of the known names and the directory name
-    does not end with "/kernel".  Otherwise it is type 2.
-
-    In a type 1 directory, walk the kernel subdirectory if it exists,
-    then the old known names in their historical order then any
-    remaining directory entries in alphabetical order and finally any
-    non-directory entries in alphabetical order.
-
-    Entries in a type 1 directory are filtered against the "prune"
-    list.  A type 1 directory can contain additional files which
-    are not modules nor symlinks to modules.  The prune list skips
-    known additional files, if a distribution wants to store
-    additional text files in the top level directory they should be
-    added to the prune list.
-
-    A type 2 directory must contain only modules or symlinks to
-    modules.  They are processed in alphabetical order, without
-    pruning.  Symlinks to directories are an error in type 2
-    directories.
-
-    The user function is not called for type 1 directories, nor for
-    pruned entries.  It is called for type 2 directories and their
-    contents.  It is also called for any files left in a type 1
-    directory after pruning and processing type 2 subdirectories.
-    The user function never sees symlinks, they are resolved before
-    calling the function.
-
-    Why have different directory types?  The original file tree
-    walk was not well defined.  Some users specified each directory
-    individually, others just pointed at the top level directory.
-    Either version worked until the "build" symlink was added.  Now
-    users who specify the top level directory end up running the
-    entire kernel source tree looking for modules, not nice.  We
-    cannot just ignore symlinks because pcmcia uses symlinks to
-    modules for backwards compatibility.
-
-    Type 1 is when a user specifies the top level directory which needs
-    special processing, type 2 is individual subdirectories.  But the
-    only way to tell the difference is by looking at the contents.  The
-    "/kernel" directory introduced in 2.3.12 either contains nothing
-    (old make modules_install) or contains all the kernel modules using
-    the same tree structure as the source.  Because "/kernel" can
-    contain old names but is really a type 2 directory, it is detected
-    as a special case.
- */
-
-#include <dirent.h>
-#include <errno.h>
-#include <limits.h>
-#include <malloc.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#include "util.h"
-#include "config.h"
-
-extern char *tbpath[];
-
-extern OPT_LIST *prune_list;
-extern int n_prune_list;
-
-extern char *tbtype[];
-
-struct xftw_dirent {
-    struct stat statbuf;
-    char *name;
-    char *fullname;
-};
-
-#define XFTW_MAXDEPTH 64    /* Maximum directory depth handled */
-
-typedef struct {
-    struct xftw_dirent *contents;
-    int size;
-    int used;
-} xftw_tree_t;
-
-static xftw_tree_t tree[XFTW_MAXDEPTH];
-
-/* Free all data for one tree level */
-static void xftw_free_tree(int depth)
-{
-    int i;
-    xftw_tree_t *t = tree+depth;
-    for (i = 0; i < t->size; ++i) {
-	free(t->contents[i].name);
-	free(t->contents[i].fullname);
-    }
-    free(t->contents);
-    t->contents = NULL;
-    t->size = 0;
-    t->used = 0;
-}
-
-/* Increment dirents used at this depth, resizing if necessary */
-static void xftw_add_dirent(int depth)
-{
-    xftw_tree_t *t = tree+depth;
-    int i, size = t->size;
-    if (++t->used < size)
-	return;
-    size += 10; /* arbitrary increment */
-    t->contents = xrealloc(t->contents, size*sizeof(*(t->contents)));
-    for (i = t->size; i < size; ++i) {
-	memset(&(t->contents[i].statbuf), 0, sizeof(t->contents[i].statbuf));
-	t->contents[i].name = NULL;
-	t->contents[i].fullname = NULL;
-    }
-    t->size = size;
-}
-
-/* Concatenate directory name and entry name into one string.
- * Note: caller must free result or leak.
- */
-static char *xftw_dir_name(const char *directory, const char *entry)
-{
-    int i = strlen(directory);
-    char *name;
-    if (entry)
-	i += strlen(entry);
-    i += 2;
-    name = xmalloc(i);
-    strcpy(name, directory);	/* safe, xmalloc */
-    if (*directory && entry)
-	strcat(name, "/");	/* safe, xmalloc */
-    if (entry)
-	strcat(name, entry);	/* safe, xmalloc */
-    return(name);
-}
-
-/* Call the user function for a directory entry */
-static int xftw_do_name(const char *directory, const char *entry, struct stat *sb, xftw_func_t funcptr)
-{
-    int ret = 0;
-    char *name = xftw_dir_name(directory, entry);
-
-    if (S_ISLNK(sb->st_mode)) {
-	char real[PATH_MAX], *newname;
-	verbose("resolving %s symlink to ", name);
-	if (!(newname = realpath(name, real))) {
-	    if (errno == ENOENT) {
-		verbose("%s: does not exist, dangling symlink ignored\n", real);
-		goto cleanup;
-	    }
-	    perror("... failed");
-	    goto cleanup;
-	}
-	verbose("%s ", newname);
-	if (lstat(newname, sb)) {
-	    error("lstat on %s failed ", newname);
-	    perror("");
-	    goto cleanup;
-	}
-	free(name);
-	name = xstrdup(newname);
-    }
-
-    if (!S_ISREG(sb->st_mode) &&
-	!S_ISDIR(sb->st_mode)) {
-	error("%s is not plain file nor directory\n", name);
-	goto cleanup;
-    }
-	
-    verbose("user function %s\n", name);
-    ret = (*funcptr)(name, sb);
-cleanup:
-    free(name);
-    return(ret);
-}
-
-/* Sort directory entries into alphabetical order */
-static int xftw_sortdir(const void *a, const void *b)
-{
-    return(strcmp(((struct xftw_dirent *)a)->name, ((struct xftw_dirent *)b)->name));
-}
-
-/* Read a directory and sort it, ignoring "." and ".." */
-static int xftw_readdir(const char *directory, int depth)
-{
-    DIR *d;
-    struct dirent *ent;
-    verbose("xftw_readdir %s\n", directory);
-    if (!(d = opendir(directory))) {
-	perror(directory);
-	return(1);
-    }
-    while ((ent = readdir(d))) {
-	char *name;
-	struct xftw_dirent *f;
-	if (strcmp(ent->d_name, ".") == 0 ||
-	    strcmp(ent->d_name, "..") == 0)
-	    continue;
-	name = xftw_dir_name(directory, ent->d_name);
-	xftw_add_dirent(depth); 
-	f = tree[depth].contents+tree[depth].used-1;
-	f->name = xstrdup(ent->d_name);
-	f->fullname = name;     /* do not free name, it is in use */
-	if (lstat(name, &(f->statbuf))) {
-	    perror(name);
-	    return(1);
-	}
-    }
-    closedir(d);
-    qsort(tree[depth].contents, tree[depth].used, sizeof(*(tree[0].contents)), &xftw_sortdir);
-    return(0);
-}
-
-/* Process a type 2 directory */
-int xftw_type2(const char *directory, const char *entry, int depth, xftw_func_t funcptr)
-{
-    int ret, i;
-    xftw_tree_t *t = tree+depth;
-    struct stat statbuf;
-    char *dirname = xftw_dir_name(directory, entry);
-
-    verbose("type 2 %s\n", dirname);
-    if (depth > XFTW_MAXDEPTH) {
-	error("xftw_type2 exceeded maxdepth\n");
-	ret = 1;
-	goto cleanup;
-    }
-    if ((ret = xftw_readdir(dirname, depth)))
-	goto cleanup;
-
-    t = tree+depth;
-    /* user function sees type 2 directories */
-    if ((ret = lstat(dirname, &statbuf)) ||
-	(ret = xftw_do_name("", dirname, &statbuf, funcptr)))
-	goto cleanup;
-
-    /* user sees all contents of type 2 directory, no pruning */
-    for (i = 0; i < t->used; ++i) {
-	struct xftw_dirent *c = t->contents+i;
-	if (S_ISLNK(c->statbuf.st_mode)) {
-	    if (!stat(c->name, &(c->statbuf))) {
-		if (S_ISDIR(c->statbuf.st_mode)) {
-		    error("symlink to directory is not allowed, %s ignored\n", c->name);
-		    *(c->name) = '\0';  /* ignore it */
-		}
-	    }
-	}
-	if (!*(c->name))
-	    continue;
-	if (S_ISDIR(c->statbuf.st_mode)) {
-	    /* recursion is the curse of the programming classes */
-	    ret = xftw_type2(dirname, c->name, depth+1, funcptr);
-	    if (ret)
-		goto cleanup;
-	}
-	else if ((ret = xftw_do_name(dirname, c->name, &(c->statbuf), funcptr)))
-	    goto cleanup;
-	*(c->name) = '\0';  /* processed */
-    }
-
-    ret = 0;
-cleanup:
-    free(dirname);
-    return(ret);
-}
-
-/* Only external visible function.  Decide on the type of directory and
- * process accordingly.
- */
-int xftw(const char *directory, xftw_func_t funcptr)
-{
-    struct stat statbuf;
-    int ret, i, j, type;
-    xftw_tree_t *t;
-    struct xftw_dirent *c;
-
-    verbose("xftw starting at %s ", directory);
-    if (lstat(directory, &statbuf)) {
-	verbose("lstat on %s failed\n", directory);
-	return(0);
-    }
-    if (S_ISLNK(statbuf.st_mode)) {
-	char real[PATH_MAX];
-	verbose("resolving symlink to ");
-	if (!(directory = realpath(directory, real))) {
-	    if (errno == ENOENT) {
-		verbose("%s: does not exist, dangling symlink ignored\n", real);
-		return(0);
-	    }
-	    perror("... failed");
-	    return(-1);
-	}
-	verbose("%s ", directory);
-	if (lstat(directory, &statbuf)) {
-	    error("lstat on %s failed ", directory);
-	    perror("");
-	    return(-1);
-	}
-    }
-    if (!S_ISDIR(statbuf.st_mode)) {
-	error("%s is not a directory\n", directory);
-	return(-1);
-    }
-    verbose("\n");
-
-    /* All returns after this point must be via cleanup */
-
-    if ((ret = xftw_readdir(directory, 0)))
-	goto cleanup;
-
-    t = tree;   /* depth 0 */
-    type = 2;
-    for (i = 0 ; type == 2 && i < t->used; ++i) {
-	c = t->contents+i;
-	for (j = 0; tbtype[j]; ++j) {
-	    if (strcmp(c->name, tbtype[j]) == 0 &&
-		S_ISDIR(c->statbuf.st_mode)) {
-		const char *p = directory + strlen(directory) - 1;
-		if (*p == '/')
-		    --p;
-		if (p - directory >= 6 && strncmp(p-6, "/kernel", 7) == 0)
-		    continue;	/* "/kernel" path is a special case, type 2 */
-		type = 1;   /* known subdirectory */
-		break;
-	    }
-	}
-    }
-
-    if (type == 1) {
-	OPT_LIST *p;
-	/* prune entries in type 1 directories only */
-	for (i = 0 ; i < t->used; ++i) {
-	    for (p = prunelist; p->name; ++p) {
-		c = t->contents+i;
-		if (strcmp(p->name, c->name) == 0) {
-		    verbose("pruned %s\n", c->name);
-		    *(c->name) = '\0';  /* ignore */
-		}
-	    }
-	}
-	/* run known subdirectories first in historical order, "kernel" is now top of list */
-	for (i = 0 ; i < t->used; ++i) {
-	    c = t->contents+i;
-	    for (j = 0; tbtype[j]; ++j) {
-		if (*(c->name) &&
-		    strcmp(c->name, tbtype[j]) == 0 &&
-		    S_ISDIR(c->statbuf.st_mode)) {
-		    if ((ret = xftw_type2(directory, c->name, 1, funcptr)))
-			goto cleanup;
-		    *(c->name) = '\0';  /* processed */
-		}
-	    }
-	}
-	/* any other directories left, in alphabetical order */
-	for (i = 0 ; i < t->used; ++i) {
-	    c = t->contents+i;
-	    if (*(c->name) &&
-	        S_ISDIR(c->statbuf.st_mode)) {
-		if ((ret = xftw_type2(directory, c->name, 1, funcptr)))
-		    goto cleanup;
-		*(c->name) = '\0';  /* processed */
-	    }
-	}
-	/* anything else is passed to the user function */
-	for (i = 0 ; i < t->used; ++i) {
-	    c = t->contents+i;
-	    if (*(c->name)) {
-		verbose("%s found in type 1 directory %s\n", c->name, directory);
-		if ((ret = xftw_do_name(directory, c->name, &(c->statbuf), funcptr)))
-		    goto cleanup;
-		*(c->name) = '\0';  /* processed */
-	    }
-	}
-    }
-    else {
-	/* type 2 */
-	xftw_free_tree(0);
-	if ((ret = xftw_type2(directory, NULL, 0, funcptr)))
-	    goto cleanup;
-    }
-
-    /* amazing, it all worked */
-    ret = 0;
-cleanup:
-    for (i = 0; i < XFTW_MAXDEPTH; ++i)
-	xftw_free_tree(i);
-    return(ret);
-}
diff --git a/mdk-stage1/insmod-modutils/util/xmalloc.c b/mdk-stage1/insmod-modutils/util/xmalloc.c
deleted file mode 100644
index 9113d47fe..000000000
--- a/mdk-stage1/insmod-modutils/util/xmalloc.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Misc utility functions.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include "util.h"
-
-
-/*======================================================================*/
-
-void *
-xmalloc(size_t size)
-{
-  void *ptr = malloc(size);
-  if (!ptr)
-    {
-      error("Out of memory");
-      exit(1);
-    }
-  return ptr;
-}
diff --git a/mdk-stage1/insmod-modutils/util/xrealloc.c b/mdk-stage1/insmod-modutils/util/xrealloc.c
deleted file mode 100644
index d287486f7..000000000
--- a/mdk-stage1/insmod-modutils/util/xrealloc.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Misc utility functions.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include "util.h"
-
-
-/*======================================================================*/
-
-void *
-xrealloc(void *old, size_t size)
-{
-  void *ptr = realloc(old, size);
-  if (!ptr)
-    {
-      error("Out of memory");
-      exit(1);
-    }
-  return ptr;
-}
diff --git a/mdk-stage1/insmod-modutils/util/xstrcat.c b/mdk-stage1/insmod-modutils/util/xstrcat.c
deleted file mode 100644
index abb075c83..000000000
--- a/mdk-stage1/insmod-modutils/util/xstrcat.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Misc utility functions.
-   Copyright 2000 Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id"
-
-#include <stdlib.h>
-#include <string.h>
-#include "util.h"
-
-
-/*======================================================================*/
-
-char *
-xstrcat(char *dest, const char *src, size_t size)
-{
-  int ldest = strlen(dest);
-  int lsrc = strlen(src);
-  if ((size - ldest - 1) < lsrc) {
-    error("xstrcat: destination overflow");
-    exit(1);
-  }
-  memcpy(dest+ldest, src, lsrc+1);
-  return(dest);
-}
diff --git a/mdk-stage1/insmod-modutils/util/xstrdup.c b/mdk-stage1/insmod-modutils/util/xstrdup.c
deleted file mode 100644
index 11b289eb0..000000000
--- a/mdk-stage1/insmod-modutils/util/xstrdup.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Misc utility functions.
-   Copyright 1996, 1997 Linux International.
-   Contributed by Richard Henderson <rth@tamu.edu>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id$"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "util.h"
-
-
-/*======================================================================*/
-
-char *
-xstrdup(const char *s)
-{
-  char *n = strdup(s);
-  if (!n)
-    {
-      error("Out of memory");
-      exit(1);
-    }
-  return n;
-}
diff --git a/mdk-stage1/insmod-modutils/util/xsystem.c b/mdk-stage1/insmod-modutils/util/xsystem.c
deleted file mode 100644
index edb995268..000000000
--- a/mdk-stage1/insmod-modutils/util/xsystem.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Misc utility functions.
-   Copyright 2000 Keith Owens <kaos@ocs.com.au>
-
-   This file is part of the Linux modutils.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2 of the License, or (at your
-   option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ident "$Id"
-
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <errno.h>
-#include <unistd.h>
-
-
-/*======================================================================*/
-
-/* Clone of the system() function From Steven's Advanced Programming in a Unix
- * Environment.  Modified to use *argv[] and execvp to avoid shell expansion
- * problems, modutils runs as root so system() is unsafe.
- */
-
-int
-xsystem(const char *file, char *const argv[])
-{
-  pid_t pid;
-  int status;
-  if ((pid = fork()) < 0)
-    return(-1);
-  if (pid == 0) {
-    execvp(file, argv);
-    _exit(127);
-  }
-  while (waitpid(pid, &status, 0) < 0) {
-    if (errno != EINTR)
-      return(-1);
-  }
-  return(status);
-}
diff --git a/mdk-stage1/insmod.h b/mdk-stage1/insmod.h
deleted file mode 100644
index d91f239cf..000000000
--- a/mdk-stage1/insmod.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _INSMOD_INTERFACE_H_
-#define _INSMOD_INTERFACE_H_
-
-int insmod_call(char * full_filename, char * params);
-
-#endif
diff --git a/mdk-stage1/linux-2.2/nfs.h b/mdk-stage1/linux-2.2/nfs.h
deleted file mode 100644
index 7936d5a71..000000000
--- a/mdk-stage1/linux-2.2/nfs.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * NFS protocol definitions
- */
-#ifndef _LINUX_NFS_H
-#define _LINUX_NFS_H
-
-#include <linux/sunrpc/msg_prot.h>
-
-#define NFS_PORT	2049
-#define NFS_MAXDATA	8192
-#define NFS_MAXPATHLEN	1024
-#define NFS_MAXNAMLEN	255
-#define NFS_MAXGROUPS	16
-#define NFS_FHSIZE	32
-#define NFS_COOKIESIZE	4
-#define NFS_FIFO_DEV	(-1)
-#define NFSMODE_FMT	0170000
-#define NFSMODE_DIR	0040000
-#define NFSMODE_CHR	0020000
-#define NFSMODE_BLK	0060000
-#define NFSMODE_REG	0100000
-#define NFSMODE_LNK	0120000
-#define NFSMODE_SOCK	0140000
-#define NFSMODE_FIFO	0010000
-
-	
-enum nfs_stat {
-	NFS_OK = 0,
-	NFSERR_PERM = 1,
-	NFSERR_NOENT = 2,
-	NFSERR_IO = 5,
-	NFSERR_NXIO = 6,
-	NFSERR_EAGAIN = 11,
-	NFSERR_ACCES = 13,
-	NFSERR_EXIST = 17,
-	NFSERR_XDEV = 18,
-	NFSERR_NODEV = 19,
-	NFSERR_NOTDIR = 20,
-	NFSERR_ISDIR = 21,
-	NFSERR_INVAL = 22,	/* that Sun forgot */
-	NFSERR_FBIG = 27,
-	NFSERR_NOSPC = 28,
-	NFSERR_ROFS = 30,
-	NFSERR_OPNOTSUPP = 45,
-	NFSERR_NAMETOOLONG = 63,
-	NFSERR_NOTEMPTY = 66,
-	NFSERR_DQUOT = 69,
-	NFSERR_STALE = 70,
-	NFSERR_WFLUSH = 99
-};
-
-enum nfs_ftype {
-	NFNON = 0,
-	NFREG = 1,
-	NFDIR = 2,
-	NFBLK = 3,
-	NFCHR = 4,
-	NFLNK = 5,
-	NFSOCK = 6,
-	NFBAD = 7,
-	NFFIFO = 8
-};
-
-struct nfs_fh {
-	char			data[NFS_FHSIZE];
-};
-
-#define NFS_PROGRAM		100003
-#define NFS_VERSION		2
-#define NFSPROC_NULL		0
-#define NFSPROC_GETATTR		1
-#define NFSPROC_SETATTR		2
-#define NFSPROC_ROOT		3
-#define NFSPROC_LOOKUP		4
-#define NFSPROC_READLINK	5
-#define NFSPROC_READ		6
-#define NFSPROC_WRITECACHE	7
-#define NFSPROC_WRITE		8
-#define NFSPROC_CREATE		9
-#define NFSPROC_REMOVE		10
-#define NFSPROC_RENAME		11
-#define NFSPROC_LINK		12
-#define NFSPROC_SYMLINK		13
-#define NFSPROC_MKDIR		14
-#define NFSPROC_RMDIR		15
-#define NFSPROC_READDIR		16
-#define NFSPROC_STATFS		17
-
-/* Mount support for NFSroot */
-#ifdef __KERNEL__
-#define NFS_MNT_PROGRAM		100005
-#define NFS_MNT_VERSION		1
-#define NFS_MNT_PORT		627
-#define NFS_MNTPROC_MNT		1
-#define NFS_MNTPROC_UMNT	3
-#endif
-
-#if defined(__KERNEL__) || defined(NFS_NEED_KERNEL_TYPES)
-
-extern struct rpc_program	nfs_program;
-extern struct rpc_stat		nfs_rpcstat;
-
-struct nfs_time {
-	__u32			seconds;
-	__u32			useconds;
-};
-
-struct nfs_fattr {
-	enum nfs_ftype		type;
-	__u32			mode;
-	__u32			nlink;
-	__u32			uid;
-	__u32			gid;
-	__u32			size;
-	__u32			blocksize;
-	__u32			rdev;
-	__u32			blocks;
-	__u32			fsid;
-	__u32			fileid;
-	struct nfs_time		atime;
-	struct nfs_time		mtime;
-	struct nfs_time		ctime;
-};
-
-struct nfs_sattr {
-	__u32			mode;
-	__u32			uid;
-	__u32			gid;
-	__u32			size;
-	struct nfs_time		atime;
-	struct nfs_time		mtime;
-};
-
-struct nfs_fsinfo {
-	__u32			tsize;
-	__u32			bsize;
-	__u32			blocks;
-	__u32			bfree;
-	__u32			bavail;
-};
-
-struct nfs_writeargs {
-	struct nfs_fh *		fh;
-	__u32			offset;
-	__u32			count;
-	const void *		buffer;
-};
-
-#ifdef NFS_NEED_XDR_TYPES
-
-struct nfs_sattrargs {
-	struct nfs_fh *		fh;
-	struct nfs_sattr *	sattr;
-};
-
-struct nfs_diropargs {
-	struct nfs_fh *		fh;
-	const char *		name;
-};
-
-struct nfs_readargs {
-	struct nfs_fh *		fh;
-	__u32			offset;
-	__u32			count;
-	void *			buffer;
-};
-
-struct nfs_createargs {
-	struct nfs_fh *		fh;
-	const char *		name;
-	struct nfs_sattr *	sattr;
-};
-
-struct nfs_renameargs {
-	struct nfs_fh *		fromfh;
-	const char *		fromname;
-	struct nfs_fh *		tofh;
-	const char *		toname;
-};
-
-struct nfs_linkargs {
-	struct nfs_fh *		fromfh;
-	struct nfs_fh *		tofh;
-	const char *		toname;
-};
-
-struct nfs_symlinkargs {
-	struct nfs_fh *		fromfh;
-	const char *		fromname;
-	const char *		topath;
-	struct nfs_sattr *	sattr;
-};
-
-struct nfs_readdirargs {
-	struct nfs_fh *		fh;
-	__u32			cookie;
-	void *			buffer;
-	unsigned int		bufsiz;
-};
-
-struct nfs_diropok {
-	struct nfs_fh *		fh;
-	struct nfs_fattr *	fattr;
-};
-
-struct nfs_readres {
-	struct nfs_fattr *	fattr;
-	unsigned int		count;
-};
-
-struct nfs_readlinkres {
-	char **			string;
-	unsigned int *		lenp;
-	unsigned int		maxlen;
-	void *			buffer;
-};
-
-struct nfs_readdirres {
-	void *			buffer;
-	unsigned int		bufsiz;
-};
-
-#endif /* NFS_NEED_XDR_TYPES */
-#endif /* __KERNEL__ */
-
-#endif
diff --git a/mdk-stage1/linux-2.2/nfs_mount.h b/mdk-stage1/linux-2.2/nfs_mount.h
deleted file mode 100644
index 60493b150..000000000
--- a/mdk-stage1/linux-2.2/nfs_mount.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef _LINUX_NFS_MOUNT_H
-#define _LINUX_NFS_MOUNT_H
-
-/*
- *  linux/include/linux/nfs_mount.h
- *
- *  Copyright (C) 1992  Rick Sladkey
- *
- *  structure passed from user-space to kernel-space during an nfs mount
- */
-
-/*
- * WARNING!  Do not delete or change the order of these fields.  If
- * a new field is required then add it to the end.  The version field
- * tracks which fields are present.  This will ensure some measure of
- * mount-to-kernel version compatibility.  Some of these aren't used yet
- * but here they are anyway.
- */
-#define NFS_MOUNT_VERSION	3
-
-struct nfs_mount_data {
-	int		version;		/* 1 */
-	int		fd;			/* 1 */
-	struct nfs_fh	root;			/* 1 */
-	int		flags;			/* 1 */
-	int		rsize;			/* 1 */
-	int		wsize;			/* 1 */
-	int		timeo;			/* 1 */
-	int		retrans;		/* 1 */
-	int		acregmin;		/* 1 */
-	int		acregmax;		/* 1 */
-	int		acdirmin;		/* 1 */
-	int		acdirmax;		/* 1 */
-	struct sockaddr_in addr;		/* 1 */
-	char		hostname[256];		/* 1 */
-	int		namlen;			/* 2 */
-	unsigned int	bsize;			/* 3 */
-};
-
-/* bits in the flags field */
-
-#define NFS_MOUNT_SOFT		0x0001	/* 1 */
-#define NFS_MOUNT_INTR		0x0002	/* 1 */
-#define NFS_MOUNT_SECURE	0x0004	/* 1 */
-#define NFS_MOUNT_POSIX		0x0008	/* 1 */
-#define NFS_MOUNT_NOCTO		0x0010	/* 1 */
-#define NFS_MOUNT_NOAC		0x0020	/* 1 */
-#define NFS_MOUNT_TCP		0x0040	/* 2 */
-#define NFS_MOUNT_VER3		0x0080	/* 3 */
-#define NFS_MOUNT_KERBEROS	0x0100	/* 3 */
-#define NFS_MOUNT_NONLM		0x0200	/* 3 */
- 
-#endif
diff --git a/mdk-stage1/log.c b/mdk-stage1/log.c
deleted file mode 100644
index 319079fd7..000000000
--- a/mdk-stage1/log.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-#include "stage1.h"
-
-#include "log.h"
-
-static FILE * logtty  = NULL;
-static FILE * logfile = NULL;
-
-
-void vlog_message(const char * s, va_list args)
-{
-	if (logfile) {
-		fprintf(logfile, "* ");
-		vfprintf(logfile, s, args);
-		fprintf(logfile, "\n");
-		fflush(logfile);
-	}
-	if (logtty) {
-		fprintf(logtty, "* ");
-		vfprintf(logtty, s, args);
-		fprintf(logtty, "\n");
-		fflush(logtty);
-	}
-}
-
-
-void log_message(const char * s, ...)
-{
-	va_list args;
-	va_start(args, s);
-	vlog_message(s, args);
-	va_end(args);
-	
-	return;
-}
-
-void log_perror(char *msg)
-{
-	log_message("%s: %s", msg, strerror(errno));
-}
-
-
-void open_log(void)
-{
-	if (!IS_TESTING) {
-		logtty  = fopen("/dev/tty3", "w");
-		logfile = fopen("/tmp/stage1.log", "w");
-	}
-	else
-		logfile = fopen("debug.log", "w");
-}
-
-void close_log(void)
-{
-	if (logfile) {
-		log_message("stage1: disconnecting life support systems");
-		fclose(logfile);
-		if (logtty)
-			fclose(logtty);
-	}
-}
diff --git a/mdk-stage1/log.h b/mdk-stage1/log.h
deleted file mode 100644
index 90aa3f6e6..000000000
--- a/mdk-stage1/log.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-
-#ifndef _LOG_H_
-#define _LOG_H_
-
-#include <stdarg.h>
-
-void log_message(const char * s, ...) __attribute__ ((format (printf, 1, 2)));
-void vlog_message(const char * s, va_list args);
-void log_perror(char *msg);
-void open_log(void);
-void close_log(void);
-
-#endif
diff --git a/mdk-stage1/lomount.c b/mdk-stage1/lomount.c
deleted file mode 100644
index 991a862c7..000000000
--- a/mdk-stage1/lomount.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* This code comes from util-linux-2.10n (mount/lomount.c)
- * (this is a simplified version of this code)
- */
-
-#include <sys/types.h>
-#include <sys/mount.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "stage1.h"
-#include "frontend.h"
-#include "log.h"
-#include "mount.h"
-#include "modules.h"
-
-#include "lomount.h"
-
-
-#define LO_NAME_SIZE	64
-#define LO_KEY_SIZE	32
-
-struct loop_info
-{
-	int		lo_number;	/* ioctl r/o */
-	dev_t		lo_device; 	/* ioctl r/o */
-	unsigned long	lo_inode; 	/* ioctl r/o */
-	dev_t		lo_rdevice; 	/* ioctl r/o */
-	int		lo_offset;
-	int		lo_encrypt_type;
-	int		lo_encrypt_key_size; 	/* ioctl w/o */
-	int		lo_flags;	/* ioctl r/o */
-	char		lo_name[LO_NAME_SIZE];
-	unsigned char	lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
-	unsigned long	lo_init[2];
-	char		reserved[4];
-};
-
-#define LOOP_SET_FD	0x4C00
-#define LOOP_CLR_FD	0x4C01
-#define LOOP_SET_STATUS	0x4C02
-#define LOOP_GET_STATUS	0x4C03
-
-int
-set_loop (const char *device, const char *file)
-{
-	struct loop_info loopinfo;
-	int fd, ffd, mode;
-
-	mode = O_RDONLY;
-
-	if ((ffd = open (file, mode)) < 0)
-		return 1;
-  
-	if ((fd = open (device, mode)) < 0) {
-		close(ffd);
-		return 1;
-	}
-
-	memset(&loopinfo, 0, sizeof (loopinfo));
-	strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-	loopinfo.lo_name[LO_NAME_SIZE - 1] = 0;
-	loopinfo.lo_offset = 0;
-
-#ifdef MCL_FUTURE  
-	/*
-	 * Oh-oh, sensitive data coming up. Better lock into memory to prevent
-	 * passwd etc being swapped out and left somewhere on disk.
-	 */
-  
-	  if(mlockall(MCL_CURRENT|MCL_FUTURE)) {
-		  log_message("CRITICAL Couldn't lock into memory! %s (memlock)", strerror(errno));
-		  return 1;
-	  }
-#endif
-
-	if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
-		close(fd);
-		close(ffd);
-		return 1;
-	}
-
-	if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) {
-		(void) ioctl (fd, LOOP_CLR_FD, 0);
-		close(fd);
-		close(ffd);
-		return 1;
-	}
-
-	close(fd);
-	close(ffd);
-	return 0;
-}
-
-
-char * loopdev = "/dev/loop3"; /* Ugly. But do I care? */
-
-void
-del_loop(void)
-{
-	int fd;
-
-	if ((fd = open (loopdev, O_RDONLY)) < 0)
-		return;
-
-	if (ioctl (fd, LOOP_CLR_FD, 0) < 0)
-		return;
-  
-	close (fd);
-}
-
-
-static char * where_mounted = NULL;
-
-int
-lomount(char *loopfile, char *where)
-{
-  
-	long int flag;
-
-	flag = MS_MGC_VAL;
-	flag |= MS_RDONLY;
-
-	my_insmod("loop", ANY_DRIVER_TYPE, NULL);
-
-	if (set_loop(loopdev, loopfile)) {
-		log_message("set_loop failed on %s (%s)", loopdev, strerror(errno));
-		return 1;
-	}
-  
-	if (my_mount(loopdev, where, "iso9660", 0)) {
-		del_loop();
-		return 1;
-	}
-
-	where_mounted = strdup(where);
-	log_message("lomount succeeded for %s on %s", loopfile, where);
-	return 0;
-}
-
-
-int
-loumount()
-{
-	if (where_mounted) {
-		umount(where_mounted);
-		where_mounted = NULL;
-	}
-	del_loop();
-	return 0;
-}
-
-
diff --git a/mdk-stage1/lomount.h b/mdk-stage1/lomount.h
deleted file mode 100644
index 3b8a30ac1..000000000
--- a/mdk-stage1/lomount.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef LOMOUNT_H
-#define LOMOUNT_H
-
-int lomount(char *loopfile, char *where);
-int loumount(void);
-
-#endif
diff --git a/mdk-stage1/mar/.cvsignore b/mdk-stage1/mar/.cvsignore
deleted file mode 100644
index bfde37886..000000000
--- a/mdk-stage1/mar/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-mar
diff --git a/mdk-stage1/mar/Makefile b/mdk-stage1/mar/Makefile
deleted file mode 100644
index 801785947..000000000
--- a/mdk-stage1/mar/Makefile
+++ /dev/null
@@ -1,61 +0,0 @@
- #******************************************************************************
- #
- #    mar - The Mandrake Archiver
- #
- # $Id$
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-TARGETS = libmar.a mar
-
-
-ifeq (DIETLIBC, $(L))
-TARGETS += libmar-DIET.a
-endif
-
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o libmar.a libmar-DIET.a mar
-
-
-mar: mar-frontend.o mar-extract-only-standalone.o
-	gcc -o mar mar-frontend.o mar-extract-only-standalone.o -lbz2
-	$(STRIPCMD) $@
-
-libmar.a: mar-extract-only.o
-	ar -cru $@ $^
-	ranlib $@
-
-libmar-DIET.a: mar-extract-only-DIET.o
-	ar -cru $@ $^
-	ranlib $@
-
-mar-extract-only.o: mar-extract-only.c mar-extract-only.h mar.h
-	gcc $(CFLAGS) $(GLIBC_INCLUDES) -c mar-extract-only.c
-
-mar-extract-only-DIET.o: mar-extract-only.c mar-extract-only.h mar.h
-	gcc $(CFLAGS) $(DIETLIBC_INCLUDES) -o $@ -c mar-extract-only.c
-
-mar-frontend.o: mar-frontend.c mar.h mar-extract-only.h
-	gcc $(CFLAGS) $(GLIBC_INCLUDES) -c mar-frontend.c
-
-mar-extract-only-standalone.o: mar-extract-only.c mar-extract-only.h mar.h
-	gcc $(CFLAGS) $(GLIBC_INCLUDES) -o $@ -D_STANDALONE_ -c mar-extract-only.c
diff --git a/mdk-stage1/mar/mar-extract-only.c b/mdk-stage1/mar/mar-extract-only.c
deleted file mode 100644
index a5b6ccd2f..000000000
--- a/mdk-stage1/mar/mar-extract-only.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * mar - The Mandrake Archiver
- *
- * An archiver that supports compression (through zlib).
- *
- */
-
-/*
- * This code should suffice for stage1 on-the-fly uncompression of kernel modules.
- * (and it DOES perform tests and return values, blaaaah..)
- */
-
-#include "mar-extract-only.h"
-#include "mar.h"
-
-#ifdef _STANDALONE_
-void
-zerr(BZFILE * f) /* decrease code size */
-{
-	fprintf(stderr, BZ2_bzerror(f, &z_errnum));
-}
-
-inline void
-log_perror(char *msg)
-{
-	perror(msg);
-}
-void
-log_message(char *msg)
-{
-	fprintf(stderr, msg);
-}
-#else /* _STANDALONE_ */
-#include "../log.h"
-void
-zerr(BZFILE * f) /* decrease code size */
-{
-	log_message(BZ2_bzerror(f, &z_errnum));
-}
-#endif /* _STANDALONE_ */
-
-
-static int
-mar_open_file(char *filename, struct mar_stream *s)
-{
-	int end_filetable = 0;
-	struct mar_element * previous_element = NULL;
-
-	/* mar_zfile */
-	s->mar_zfile = BZ2_bzopen(filename, "rb");
-	if (!s->mar_zfile)
-	{
-		log_perror(filename);
-		return -1;
-	}
-
-	while (end_filetable == 0)
-	{
-		char buf[512];
-		int ptr = 0;
-		/* read filename */
-		do
-		{
-			if (BZ2_bzread(s->mar_zfile, &(buf[ptr]), sizeof(char)) != sizeof(char))
-			{
-				zerr(s->mar_zfile);
-				return -1;
-			}
-			ptr++;
-		} while ((buf[ptr-1] != 0) && (ptr < 512));
-		/* ptr == 1 when we arrive on the "char 0" of the end of the filetable */
-		if (ptr > 1)
-		{
-			struct mar_element * e = (struct mar_element *) malloc(sizeof(struct mar_element));
-			e->filename = strdup(buf);
-			/* read file_length */
-			if (BZ2_bzread(s->mar_zfile, &(e->file_length), sizeof(int)) != sizeof(int))
-			{
-				zerr(s->mar_zfile);
-				return -1;
-			}
-			/* read data_offset */
-			if (BZ2_bzread(s->mar_zfile, &(e->data_offset), sizeof(int)) != sizeof(int))
-			{
-				zerr(s->mar_zfile);
-				return -1;
-			}
-			/* write down chaining */
-			if (previous_element)
-				previous_element->next_element = e;
-			else
-				s->first_element = e;
-			previous_element = e;
-		}
-		else
-			end_filetable = 1;
-
-	}
-	/* chaining for last element */
-	previous_element->next_element = NULL;
-
-	return 0;
-}
-
-
-char **
-mar_list_contents(char * mar_filename)
-{
-	struct mar_stream s;
-	struct mar_element * elem;
-	char * tmp_contents[500];
-	char ** answ;
-	int i = 0;
-
-	if (mar_open_file(mar_filename, &s))
-		return NULL;
-
-	elem = s.first_element;
-	while (elem)
-	{
-		tmp_contents[i++] = strdup(elem->filename);
-		elem = elem->next_element;
-	}
-	tmp_contents[i++] = NULL;
-	answ = (char **) malloc(sizeof(char *) * i);
-	memcpy(answ, tmp_contents, sizeof(char *) * i);
-	return answ;
-}
-
-
-int
-mar_extract_file(char *mar_filename, char *filename_to_extract, char *dest_dir)
-{
-	struct mar_stream s;
-	struct mar_element * elem;
-
-	if (mar_open_file(mar_filename, &s))
-		return -1;
-
-	elem = s.first_element;
-	while (elem)
-	{
-		if (strcmp(elem->filename, filename_to_extract) == 0)
-		{
-			char garb_buf[4096];
-			char *buf;
-			char *dest_file;
-			int fd;
-			size_t i;
-			dest_file = (char *) alloca(strlen(dest_dir) + strlen(filename_to_extract) + 1);
-			strcpy(dest_file, dest_dir);
-			strcat(dest_file, filename_to_extract);
-			fd = creat(dest_file, 00660);
-			if (fd == -1)
-			{
-				log_perror(dest_file);
-				return -1;
-			}
-			buf = (char *) alloca(elem->file_length);
-			if (!buf)
-			{
-				log_perror(dest_file);
-				return -1;
-			}
-			i = elem->data_offset;
-			while (i > 0) {
-				int to_read = i > sizeof(garb_buf) ? sizeof(garb_buf) : i;
-				if (BZ2_bzread(s.mar_zfile, garb_buf, to_read) != to_read) {
-					log_message("MAR: unexpected EOF in stream");
-					return -1;
-				}
-				i -= to_read;
-			}
-			if (BZ2_bzread(s.mar_zfile, buf, elem->file_length) != elem->file_length)
-			{
-				zerr(s.mar_zfile);
-				return -1;
-			}
-			if (write(fd, buf, elem->file_length) != elem->file_length)
-			{
-				log_perror(dest_file);
-				return -1;
-			}
-			close(fd); /* do not check return value for code size */
-			BZ2_bzclose(s.mar_zfile);
-			return 0;
-		}
-		elem = elem->next_element;
-	}
-	BZ2_bzclose(s.mar_zfile);
-	return 1; /* 1 for file_not_found_in_archive */
-}
-
-
diff --git a/mdk-stage1/mar/mar-extract-only.h b/mdk-stage1/mar/mar-extract-only.h
deleted file mode 100644
index 6fa34efe4..000000000
--- a/mdk-stage1/mar/mar-extract-only.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * mar - The Mandrake Archiver
- *
- * An archiver that supports compression (through zlib).
- *
- */
-
-/*
- * Header for stage1 on-the-fly needs.
- */
-
-#ifndef MAR_EXTRACT_ONLY_H
-#define MAR_EXTRACT_ONLY_H
-
-int mar_extract_file(char *mar_filename, char *filename_to_extract, char *dest_dir);
-char ** mar_list_contents(char *mar_filename);
-
-#endif
diff --git a/mdk-stage1/mar/mar-frontend.c b/mdk-stage1/mar/mar-frontend.c
deleted file mode 100644
index f55ba6fe6..000000000
--- a/mdk-stage1/mar/mar-frontend.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * mar - The Mandrake Archiver
- *
- * An archiver that supports compression (through zlib).
- *
- */
-
-/*
- * This code includes the extracting and creating features.
- *
- */
-
-#include "mar.h"
-#include "mar-extract-only.h"
-
-
-int
-file_size(char *filename)
-{
-	struct stat buf;
-	if (stat(filename, &buf) != 0)
-	{
-		perror(filename);
-		return -1;
-	}
-	return buf.st_size;
-}
-
-
-/* Yes I don't use the datastructure I directly write the final fileformat in memory then write down it.
- * Yes it's bad.
- */
-/* ``files'' is a NULL-terminated array of char* */
-
-char * fnf_tag = "FILE_NOT_FOUND&";
-
-int
-mar_create_file(char *dest_file, char **files)
-{
-	int filenum = 0;
-	int current_offset_filetable = 0;
-	int current_delta_rawdata = 0;
-	int filetable_size;
-	char * temp_marfile_buffer;
-	int total_length = 0;
-
-	filetable_size = sizeof(char); /* ``char 0'' */
-	while (files[filenum])
-	{
-		int fsiz = file_size(files[filenum]);
-		if (fsiz == -1)
-			files[filenum] = fnf_tag;
-		else {
-			filetable_size += 2*sizeof(int) /* file_length, data_offset */ + strlen(files[filenum]) + 1;
-			total_length += fsiz;
-		}
-		filenum++;
-	}
-
-	total_length += filetable_size;
-
-	temp_marfile_buffer = (char *) malloc(total_length); /* create the whole file in-memory (not with alloca! it can be bigger than typical limit for stack of programs (ulimit -s) */
-	DEBUG_MAR(printf("D: mar::create_marfile total-length %d\n", total_length););
-
-	filenum = 0;
-	while (files[filenum])
-	{
-		if (strcmp(files[filenum], fnf_tag)) {
-			FILE * f = fopen(files[filenum], "r");
-			int fsize;
-			if (!f)
-			{
-				perror(files[filenum]);
-				return -1;
-			}
-			
-			/* filename */
-			strcpy(&(temp_marfile_buffer[current_offset_filetable]), files[filenum]);
-			current_offset_filetable += strlen(files[filenum]) + 1;
-			
-			/* file_length */
-			fsize = file_size(files[filenum]);
-			if (fsize == -1) return -1;
-			memcpy(&temp_marfile_buffer[current_offset_filetable], &fsize, sizeof(int));
-			current_offset_filetable += sizeof(int);
-			
-			/* data_offset */
-			memcpy(&temp_marfile_buffer[current_offset_filetable], &current_delta_rawdata, sizeof(int));
-			current_offset_filetable += sizeof(int);
-			
-			/* data_raw_data */
-			if (fread(&temp_marfile_buffer[current_delta_rawdata + filetable_size], 1, fsize, f) != (size_t)fsize)
-			{
-				perror(files[filenum]);
-				return -1;
-			}
-			fclose(f);
-
-			current_delta_rawdata += fsize;
-		}
-
-		filenum++;
-	}
-
-	/* write down ``char 0'' to terminate file table */
-	memset(&temp_marfile_buffer[current_offset_filetable], 0, sizeof(char));
-
-	/* ok, buffer is ready, let's write it on-disk */
-	{
-		BZFILE * f = BZ2_bzopen(dest_file, "w9");
-		if (!f)
-		{
-			perror(dest_file);
-			return -1;
-		}
-		if (BZ2_bzwrite(f, temp_marfile_buffer, total_length) != total_length)
-		{
-			fprintf(stderr, BZ2_bzerror(f, &z_errnum));
-			return -1;
-		}
-		BZ2_bzclose(f);
-	}
-
-	printf("mar: created archive %s (%d files, length %d)\n", dest_file, filenum, total_length);
-	return 0;
-}
-
-
-void
-print_usage(char *progname)
-{
-	printf("Usage: %s [-lxc] [files..]\n", progname);
-	exit(0);
-}
-
-int
-main(int argc, char **argv)
-{
-	if (argc <= 2)
-		print_usage(argv[0]);
-	
-	if (argc >= 3)
-	{
-		if (strcmp(argv[1], "-l") == 0)
-		{
-			char ** contents = mar_list_contents(argv[2]);
-			if (contents)
-				while (contents && *contents) {
-					printf("\t%s\n", *contents);
-					contents++;
-				}
-			exit(0);
-		}
-		if ((strcmp(argv[1], "-x") == 0) && argc == 4)
-		{
-			int res = mar_extract_file(argv[2], argv[3], "./");
-			if (res == 1)
-				fprintf(stderr, "W: file-not-found-in-archive %s\n", argv[3]);
-			if (res == -1)
-				exit(-1);
-			exit(0);
-		}
-		if ((strcmp(argv[1], "-c") == 0) && argc >= 4)
-		{
-			char **files = (char **) alloca(((argc-3)+1) * sizeof(char *));
-			int i = 3;
-			while (i < argc)
-			{
-				files[i-3] = argv[i];
-				i++;
-			}
-			files[argc-3] = NULL;
-			{
-				int results;
-				results = mar_create_file(argv[2], files);
-				if (results != 0)
-					fprintf(stderr, "E: create-marfile-failed\n");
-				exit(results);
-			}
-					
-		}
-	}
-	
-	return 0;
-}
diff --git a/mdk-stage1/mar/mar.h b/mdk-stage1/mar/mar.h
deleted file mode 100644
index 672d7ded8..000000000
--- a/mdk-stage1/mar/mar.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * mar - The Mandrake Archiver
- *
- * An archiver that supports compression (through bzlib).
- *
- * Designed to be small so these bad designs are inside:
- *  . archive and compression are mixed together
- *  . create the mar file in-memory
- *  . does not free memory
- *
- */
-
-#ifndef MAR_H
-#define MAR_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <bzlib.h>
-
-/*
- * Format of a mar file:
- *
- * ASCIIZ filename         \           |
- * int file_length         | repeated  | bzipped
- * int pointer_in_archive  /           |
- * char 0                              |
- * raw_files_data                      /
- *
- */
-
-struct mar_element
-{
-	char * filename;             /* filename (ASCIIZ) of the element */
-	int file_length;             /* length (in bytes) of the raw data of the element */
-	int data_offset;             /* seek start of the raw data in the underlying mar stream */
-	struct mar_element * next_element;  /* pointer to the next element in the mar stream; NULL if last */
-};
-
-struct mar_stream
-{
-	struct mar_element * first_element;  /* pointer to the first element inside the mar stream */
-	BZFILE * mar_zfile;            /* associated zfile (opened) */
-};
-
-int z_errnum;
-
-#define DEBUG_MAR(x)
-
-#endif
diff --git a/mdk-stage1/minilibc.c b/mdk-stage1/minilibc.c
deleted file mode 100644
index b23484d19..000000000
--- a/mdk-stage1/minilibc.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-
-#define MINILIBC_INTERNAL
-
-#include "minilibc.h"
-
-int atexit (void (*__func) (void) __attribute__ ((unused)))
-{
-	return 0;
-}
-
-void exit()
-{
-	_do_exit(0);
-	for (;;); /* Shut up gcc */
-}
-
-
-char ** _environ = NULL;
-int errno = 0;
-
-void _init (int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_init_first (int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_csu_fini(int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_csu_init(int __status __attribute__ ((unused)))
-{
-}
-
-
-int __libc_start_main (int (*main) (int, char **, char **), int argc,
-		       char **argv, void (*init) (void) __attribute__ ((unused)), void (*fini) (void) __attribute__ ((unused)),
-		       void (*rtld_fini) (void) __attribute__ ((unused)), void *stack_end __attribute__ ((unused)))
-{
-	exit ((*main) (argc, argv, NULL));
-	/* never get here */
-	return 0;
-}
-
-void _fini (int __status __attribute__ ((unused)))
-{
-}
-
-inline int socket(int a, int b, int c)
-{
-	unsigned long args[] = { a, b, c };
-	
-	return socketcall(SYS_SOCKET, args);
-}
-
-inline int bind(int a, void * b, int c)
-{
-	unsigned long args[] = { a, (long) b, c };
-	
-	return socketcall(SYS_BIND, args);
-}
-
-inline int listen(int a, int b)
-{
-	unsigned long args[] = { a, b, 0 };
-	
-	return socketcall(SYS_LISTEN, args);
-}
-
-inline int accept(int a, void * addr, void * addr2)
-{
-	unsigned long args[] = { a, (long) addr, (long) addr2 };
-	
-	return socketcall(SYS_ACCEPT, args);
-}
-
-
-void sleep(int secs)
-{
-	struct timeval tv;
-	
-	tv.tv_sec = secs;
-	tv.tv_usec = 0;
-	
-	select(0, NULL, NULL, NULL, &tv);
-}
-
-
-int strlen(const char * string)
-{
-	int i = 0;
-	
-	while (*string++) i++;
-	
-	return i;
-}
-
-char * strncpy(char * dst, const char * src, int len)
-{
-	char * chptr = dst;
-	int i = 0;
-	
-	while (*src && i < len) *dst++ = *src++, i++;
-	if (i < len) *dst = '\0';
-	
-	return chptr;
-}
-
-char * strcpy(char * dst, const char * src)
-{
-	char * chptr = dst;
-	
-	while (*src) *dst++ = *src++;
-	*dst = '\0';
-	
-	return chptr;
-}
-
-void * memcpy(void * dst, const void * src, size_t count)
-{
-	char * a = dst;
-	const char * b = src;
-	
-	while (count--)
-		*a++ = *b++;
-	
-	return dst;
-}
-
-
-int strcmp(const char * a, const char * b)
-{
-	int i, j;  
-	
-	i = strlen(a); j = strlen(b);
-	if (i < j)
-		return -1;
-	else if (j < i)
-	return 1;
-
-	while (*a && (*a == *b)) a++, b++;
-	
-	if (!*a) return 0;
-	
-	if (*a < *b)
-		return -1;
-	else
-		return 1;
-}
-
-int strncmp(const char * a, const char * b, int len)
-{
-	char buf1[1000], buf2[1000];
-	
-	strncpy(buf1, a, len);
-	strncpy(buf2, b, len);
-	buf1[len] = '\0';
-	buf2[len] = '\0';
-	
-	return strcmp(buf1, buf2);
-}
-
-char * strchr(char * str, int ch)
-{
-	char * chptr;
-	
-	chptr = str;
-	while (*chptr)
-	{
-		if (*chptr == ch) return chptr;
-		chptr++;
-	}
-
-	return NULL;
-}
-
-
-char * strstr(char *haystack, char *needle)
-{
-	char * tmp = haystack;
-	while ((tmp = strchr(tmp, needle[0])) != NULL) {
-		int i = 1;
-		while (i < strlen(tmp) && i < strlen(needle) && tmp[i] == needle[i])
-			i++;
-		if (needle[i] == '\0')
-			return tmp;
-		tmp++;
-	}
-	return NULL;
-}
-
-
-/* Minimum printf which handles only characters, %d's and %s's */
-void printf(char * fmt, ...)
-{
-	char buf[2048];
-	char * start = buf;
-	char * chptr = buf;
-	va_list args;
-	char * strarg;
-	int numarg;
-
-	strncpy(buf, fmt, sizeof(buf));
-	va_start(args, fmt);
-
-	while (start)
-	{
-		while (*chptr != '%' && *chptr) chptr++;
-		
-		if (*chptr == '%')
-		{
-			*chptr++ = '\0';
-			print_str_init(1, start);
-			
-			switch (*chptr++)
-			{
-			case 's': 
-				strarg = va_arg(args, char *);
-				print_str_init(1, strarg);
-				break;
-				
-			case 'd':
-				numarg = va_arg(args, int);
-				print_int_init(1, numarg);
-				break;
-			}
-			
-			start = chptr;
-		}
-		else
-		{
-			print_str_init(1, start);
-			start = NULL;
-		}
-	}
-}
-
diff --git a/mdk-stage1/minilibc.h b/mdk-stage1/minilibc.h
deleted file mode 100644
index e0775e3a0..000000000
--- a/mdk-stage1/minilibc.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-
-#include <stdarg.h>
-
-#define _LOOSE_KERNEL_NAMES 1
-
-#define NULL ((void *) 0)
-
-#define	WIFSTOPPED(status)	(((status) & 0xff) == 0x7f)
-#define	WIFSIGNALED(status)	(!WIFSTOPPED(status) && !WIFEXITED(status))
-#define	WEXITSTATUS(status)	(((status) & 0xff00) >> 8)
-#define	WTERMSIG(status)	((status) & 0x7f)
-#define	WSTOPSIG(status)	WEXITSTATUS(status)
-#define	WIFEXITED(status)	(WTERMSIG(status) == 0)
-
-#define MS_MGC_VAL 0xc0ed0000
-
-#define isspace(a) (a == ' ' || a == '\t')
-
-extern char ** _environ;
-
-extern int errno;
-
-/* Aieee, gcc 2.95+ creates a stub for posix_types.h on i386 which brings
-   glibc headers in and thus makes __FD_SET etc. not defined with 2.3+ kernels. */
-#define _FEATURES_H 1
-#include <linux/socket.h>
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/if.h>
-#include <linux/un.h>
-#include <linux/loop.h>
-#include <linux/net.h>
-#include <asm/posix_types.h>
-#include <asm/termios.h>
-#include <asm/ioctls.h>
-#include <asm/unistd.h>
-#include <asm/fcntl.h>
-#include <asm/signal.h>
-
-
-#ifndef MINILIBC_INTERNAL
-static inline _syscall5(int,mount,const char *,spec,const char *,dir,const char *,type,unsigned long,rwflag,const void *,data);
-static inline _syscall5(int,_newselect,int,n,fd_set *,rd,fd_set *,wr,fd_set *,ex,struct timeval *,timeval);
-static inline _syscall4(int,wait4,pid_t,pid,int *,status,int,opts,void *,rusage)
-static inline _syscall3(int,write,int,fd,const char *,buf,unsigned long,count)
-static inline _syscall3(int,reboot,int,magic,int,magic_too,int,flag)
-static inline _syscall3(int,execve,const char *,fn,void *,argv,void *,envp)
-static inline _syscall3(int,read,int,fd,const char *,buf,unsigned long,count)
-static inline _syscall3(int,open,const char *,fn,int,flags,mode_t,mode)
-static inline _syscall3(int,ioctl,int,fd,int,request,void *,argp)
-static inline _syscall2(int,dup2,int,one,int,two)
-static inline _syscall2(int,kill,pid_t,pid,int,sig)
-static inline _syscall2(int,symlink,const char *,a,const char *,b)
-static inline _syscall2(int,chmod,const char * ,path,mode_t,mode)
-static inline _syscall2(int,sethostname,const char *,name,int,len)
-static inline _syscall2(int,setdomainname,const char *,name,int,len)
-static inline _syscall2(int,setpgid,int,name,int,len)
-static inline _syscall2(int,signal,int,num,void *,len)
-static inline _syscall1(int,umount,const char *,dir)
-static inline _syscall1(int,unlink,const char *,fn)
-static inline _syscall1(int,close,int,fd)
-static inline _syscall1(int,swapoff,const char *,fn)
-static inline _syscall0(int,getpid)
-static inline _syscall0(int,sync)
-#ifdef __sparc__
-/* Nonstandard fork calling convention :( */
-static inline int fork(void) {
-  int __res;
-  __asm__ __volatile__ (
-    "mov %0, %%g1\n\t"
-    "t 0x10\n\t"
-    "bcc 1f\n\t"
-    "dec %%o1\n\t"
-    "sethi %%hi(%2), %%g1\n\t"
-    "st %%o0, [%%g1 + %%lo(%2)]\n\t"
-    "b 2f\n\t"
-    "mov -1, %0\n\t"
-    "1:\n\t"
-    "and %%o0, %%o1, %0\n\t"
-    "2:\n\t"
-    : "=r" (__res)
-    : "0" (__NR_fork), "i" (&errno)
-    : "g1", "o0", "cc");
-  return __res;
-}
-#else
-static inline _syscall0(int,fork)
-#endif
-static inline _syscall0(pid_t,setsid)
-static inline _syscall3(int,syslog,int, type, char *, buf, int, len);
-#else
-static inline _syscall5(int,_newselect,int,n,fd_set *,rd,fd_set *,wr,fd_set *,ex,struct timeval *,timeval);
-static inline _syscall3(int,write,int,fd,const char *,buf,unsigned long,count)
-static inline _syscall2(int,socketcall,int,code,unsigned long *, args)
-#define __NR__do_exit __NR_exit
-extern inline _syscall1(int,_do_exit,int,exitcode)
-#endif
-
-#define select _newselect
-
-extern int errno;
-
-inline int socket(int a, int b, int c);
-inline int bind(int a, void * b, int c);
-inline int listen(int a, int b);
-inline int accept(int a, void * addr, void * addr2);
-
-void sleep(int secs);
-
-int strlen(const char * string);
-char * strcpy(char * dst, const char * src);
-void * memcpy(void * dst, const void * src, size_t count);
-int strcmp(const char * a, const char * b);
-int strncmp(const char * a, const char * b, int len);
-char * strchr(char * str, int ch);
-char * strstr(char *haystack, char *needle);
-char * strncpy(char * dst, const char * src, int len);
-
-void print_str_init(int fd, char * string);
-void print_int_init(int fd, int i);
-/* Minimum printf which handles only characters, %d's and %s's */
-void printf(char * fmt, ...) __attribute__ ((format (printf, 1, 2)));
-
diff --git a/mdk-stage1/mkinitrd_helper/Makefile b/mdk-stage1/mkinitrd_helper/Makefile
deleted file mode 100644
index 1fa6a345a..000000000
--- a/mdk-stage1/mkinitrd_helper/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-VERSION = 1.1.1
-
-DEFS = -DVERSION=\"$(VERSION)\"
-
-
-MKINITRD_HELPER_SRC = mkinitrd_helper.c
-MKINITRD_HELPER_LIBS = ../insmod-busybox/libinsmod-DIET.a
-
-MKINITRD_HELPER_OBJS = $(subst .c,.o,$(MKINITRD_HELPER_SRC))
-
-BIN = mkinitrd_helper 
-
-all: $(BIN)
-
-clean:
-	rm -f *.o $(BIN)
-
-FLAGS = -Wall -Werror -Os -fomit-frame-pointer -c
-
-
-$(MKINITRD_HELPER_OBJS): %.o: %.c
-	$(CC) $(DEFS) $(DIETLIBC_INCLUDES) -I.. -c $< -o $@
-
-mkinitrd_helper: $(MKINITRD_HELPER_OBJS) $(MKINITRD_HELPER_LIBS) $(DIETLIBC_LIBC)
-	$(CC) $(DIETLIBC_LDFLAGS_STAGE1) -o $@ $^
-	$(STRIPCMD) $@
diff --git a/mdk-stage1/mkinitrd_helper/mkinitrd_helper.c b/mdk-stage1/mkinitrd_helper/mkinitrd_helper.c
deleted file mode 100644
index 67be7c340..000000000
--- a/mdk-stage1/mkinitrd_helper/mkinitrd_helper.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2001 MandrakeSoft
- *
- * This software is covered by the GPL license.
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * This little program replaces usual sash and insmod.static based script
- * from mkinitrd (that insmod modules, plus possibly mount a partition and
- * losetup a loopback-based / on the partition).
- *
- *
- * On my machine:
- *   gzipped sash + insmod.static         502491 bytes
- *   gzipped <this-program>                14243 bytes
- *
- * There will be room for linux-2.4 and many modules, now. Cool.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/mount.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <signal.h>
-
-#include "insmod.h"
-
-int quiet = 0;
-
-void vlog_message(const char * s, va_list args)
-{
-	vprintf(s, args);
-	printf("\n");
-}
-
-void log_perror(char *msg)
-{
-	perror(msg);
-}
-
-
-static void fatal_error(char *msg)
-{
-	printf("[] E: %s\n[] giving hand to kernel.\n", msg);
-        exit(-1);
-}
-
-static void warning(char *msg)
-{
-	printf("[] W: %s\n", msg);
-}
-
-static void parse_parms(const char * parm, char ** parm1, char ** parm2, char ** parm3)
-{
-	char * ptr;
-	
-	ptr = strchr(parm, '\n');
-	if (!ptr)
-		fatal_error("bad config file: no newline after parms");
-
-	*parm1 = malloc(ptr-parm+1); /* yup, never freed :-) */
-	memcpy(*parm1, parm, ptr-parm);
-	(*parm1)[ptr-parm] = '\0';
-
-	if (!parm2)
-		return;
-
-	*parm2 = strchr(*parm1, ' ');
-	if (!*parm2)
-		return;
-	**parm2 = '\0';
-	(*parm2)++;
-
-	if (!parm3)
-		return;
-
-	*parm3 = strchr(*parm2, ' ');
-	if (!*parm3)
-		return;
-	**parm3 = '\0';
-	(*parm3)++;
-}
-
-
-static void insmod_(const char * parm)
-{
-	char * mod_name, * options;
-
-	parse_parms(parm, &mod_name, &options, NULL);
-
-#ifdef DEBUG
-	printf("insmod %s options %s\n", mod_name, options);
-#endif
-	if (!quiet)
-		printf("[] Loading module %s\n", mod_name);
-
-	if (insmod_call(mod_name, options))
-		perror("insmod failed");
-}
-
-
-static void mount_(const char * parm)
-{
-	char * dev, * location, * fs;
-	unsigned long flags;
-	char * opts = NULL;
-
-	parse_parms(parm, &dev, &location, &fs);
-
-#ifdef DEBUG
-	printf("mounting %s on %s as type %s\n", dev, location, fs);
-#endif
-	if (!quiet)
-		printf("[] Mounting device containing loopback root filesystem\n");
-
-	flags = MS_MGC_VAL;
-
-	if (!strcmp(fs, "vfat"))
-		opts = "check=relaxed";
-
-	if (mount(dev, location, fs, flags, opts))
-		perror("mount failed");
-}
-
-
-#define LO_NAME_SIZE	64
-#define LO_KEY_SIZE	32
-
-struct loop_info
-{
-	int		lo_number;	/* ioctl r/o */
-	dev_t		lo_device; 	/* ioctl r/o */
-	unsigned long	lo_inode; 	/* ioctl r/o */
-	dev_t		lo_rdevice; 	/* ioctl r/o */
-	int		lo_offset;
-	int		lo_encrypt_type;
-	int		lo_encrypt_key_size; 	/* ioctl w/o */
-	int		lo_flags;	/* ioctl r/o */
-	char		lo_name[LO_NAME_SIZE];
-	unsigned char	lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
-	unsigned long	lo_init[2];
-	char		reserved[4];
-};
-
-#define LOOP_SET_FD	0x4C00
-#define LOOP_CLR_FD	0x4C01
-#define LOOP_SET_STATUS	0x4C02
-
-static void set_loop_(const char * parm)
-{
-	struct loop_info loopinfo;
-	int fd, ffd;
-	char * device, * file;
-
-	parse_parms(parm, &device, &file, NULL);
-
-#ifdef DEBUG
-	printf("set_looping %s with %s\n", device, file);
-#endif
-	if (!quiet)
-		printf("[] Setting up loopback file %s\n", file);
-
-	if ((ffd = open(file, O_RDWR)) < 0) {
-		perror("set_loop, opening file in rw");
-		exit(-1);
-	}
-  
-	if ((fd = open(device, O_RDWR)) < 0) {
-		perror("set_loop, opening loop device in rw");
-		close(ffd);
-		exit(-1);
-	}
-
-	memset(&loopinfo, 0, sizeof (loopinfo));
-	strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-	loopinfo.lo_name[LO_NAME_SIZE - 1] = 0;
-	loopinfo.lo_offset = 0;
-
-	if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
-		close(fd);
-		close(ffd);
-		perror("LOOP_SET_FD");
-		exit(-1);
-	}
-
-	if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) {
-		(void) ioctl (fd, LOOP_CLR_FD, 0);
-		close(fd);
-		close(ffd);
-		perror("LOOP_SET_STATUS");
-		exit(-1);
-	}
-
-	close(fd);
-	close(ffd);
-}
-
-
-#define MD_MAJOR 9
-#define RAID_AUTORUN           _IO (MD_MAJOR, 0x14)
-#include <linux/raid/md_u.h>
-
-static void raidautorun_(const char * parm)
-{
-	char * device;
-	int fd;
-
-	parse_parms(parm, &device, NULL, NULL);
-
-	if (!quiet)
-		printf("[] Calling raid autorun for %s\n", device);
-	
-	fd = open(device, O_RDWR, 0);
-	if (fd < 0) {
-		printf("raidautorun: failed to open %s: %d\n", device, errno);
-		return;
-	}
-	
-	if (ioctl(fd, RAID_AUTORUN, 0)) {
-		printf("raidautorun: RAID_AUTORUN failed: %d\n", errno);
-	}
-	
-	close(fd);
-}
-
-static int handle_command(char ** ptr, char * cmd_name, void (*cmd_func)(const char * parm))
-{
-	if (!strncmp(*ptr, cmd_name, strlen(cmd_name))) {
-		*ptr = strchr(*ptr, '\n');
-		if (!*ptr)
-			fatal_error("Bad config file: no newline after command");
-		(*ptr)++;
-		cmd_func(*ptr);
-		*ptr = strchr(*ptr, '\n');
-		if (!*ptr)
-			exit(0);
-		(*ptr)++;
-		return 1;
-	}
-	return 0;
-}
-
-
-int main(int argc, char **argv)
-{
-	int fd_conf, i;
-	char buf[5000];
-	char * ptr;
-
-	if (strstr(argv[0], "modprobe"))
-		exit(0);
-
-	if (mount("/proc", "/loopfs", "proc", 0, NULL))
-		printf("[] couldn't mount proc filesystem\n");
-	else {
-		int fd_cmdline = open("/loopfs/cmdline", O_RDONLY);
-		if (fd_cmdline > 0) {
-			i = read(fd_cmdline, buf, sizeof(buf));
-			if (i == -1)
-				warning("could not read cmdline");
-			else {
-				buf[i] = '\0';
-				if (strstr(buf, "quiet"))
-					quiet = 1;
-			}
-			close(fd_cmdline);
-		}
-		umount("/loopfs");
-	}
-
-	if (!quiet)
-		printf("[] initrd_helper v" VERSION "\n");
-
-	if ((fd_conf = open("/mkinitrd_helper.conf", O_RDONLY)) < 0)
-		fatal_error("could not open mkinitrd_helper config file");
-	
-	i = read(fd_conf, buf, sizeof(buf));
-	if (i == -1)
-		fatal_error("could not read mkinitrd_helper config file");
-	buf[i] = '\0';
-	close(fd_conf);
-
-	ptr = buf;
-
-	while (*ptr)
-		if (!(handle_command(&ptr, "insmod", insmod_) +
-		      handle_command(&ptr, "mount", mount_) +
-		      handle_command(&ptr, "raidautorun", raidautorun_) +
-		      handle_command(&ptr, "set_loop", set_loop_)))
-			warning("unkown command (trying to continue)");
-
-	return 0;
-}
diff --git a/mdk-stage1/modules.c b/mdk-stage1/modules.c
deleted file mode 100644
index 210579c62..000000000
--- a/mdk-stage1/modules.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * (1) calculate dependencies
- * (2) unarchive relevant modules
- * (3) insmod them
- */
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mount.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include "insmod.h"
-#include "stage1.h"
-#include "log.h"
-#include "mar/mar-extract-only.h"
-#include "frontend.h"
-#include "mount.h"
-#include "modules_descr.h"
-
-#include "modules.h"
-
-static struct module_deps_elem * modules_deps = NULL;
-
-static char * archive_name = "/modules/modules.mar";
-int disable_modules = 0;
-
-
-/* unarchive and insmod given module
- * WARNING: module must not contain the trailing ".o"
- */
-static enum insmod_return insmod_archived_file(const char * mod_name, char * options)
-{
-	char module_name[50];
-	char final_name[50] = "/tmp/";
-	int i, rc;
-
-	strncpy(module_name, mod_name, sizeof(module_name));
-	strcat(module_name, ".o");
-	i = mar_extract_file(archive_name, module_name, "/tmp/");
-	if (i == 1) {
-		log_message("file-not-found-in-archive %s (maybe you can try another boot floppy such as 'hdcdrom_usb.img' or 'network_gigabit_usb.img')", module_name);
-		return INSMOD_FAILED_FILE_NOT_FOUND;
-	}
-	if (i != 0)
-		return INSMOD_FAILED;
-
-	strcat(final_name, mod_name);
-	strcat(final_name, ".o");
-
-	rc = insmod_call(final_name, options);
-	unlink(final_name); /* sucking no space left on device */
-	if (rc) {
-		log_message("\tfailed");
-		return INSMOD_FAILED;
-	}
-	return INSMOD_OK;
-}
-
-
-
-static int load_modules_dependencies(void)
-{
-	char * deps_file = "/modules/modules.dep";
-	char * buf, * ptr, * start, * end;
-	struct stat s;
-	int fd, line, i;
-
-	log_message("loading modules dependencies");
-
-	if (IS_TESTING)
-		return 0;
-
-	fd = open(deps_file, O_RDONLY);
-	if (fd == -1) {
-		log_perror(deps_file);
-		return -1;
-	}
-	
-	fstat(fd, &s);
-	buf = alloca(s.st_size + 1);
-	if (read(fd, buf, s.st_size) != (ssize_t)s.st_size) {
-		log_perror(deps_file);
-		return -1;
-	}
-	buf[s.st_size] = '\0';
-	close(fd);
-
-	ptr = buf;
-	line = 0;
-	while (ptr) {
-		line++;
-		ptr = strchr(ptr + 1, '\n');
-	}
-
-	modules_deps = malloc(sizeof(*modules_deps) * (line+1));
-
-	start = buf;
-	line = 0;
-	while (start < (buf+s.st_size) && *start) {
-		char * tmp_deps[50];
-
-		end = strchr(start, '\n');
-		*end = '\0';
-
-		ptr = strchr(start, ':');
-		if (!ptr) {
-			start = end + 1;
-			continue;
-		}
-		*ptr = '\0';
-		ptr++;
-
-		while (*ptr && (*ptr == ' ')) ptr++;
-		if (!*ptr) {
-			start = end + 1;
-			continue;
-		}
-
-		/* sort of a good line */
-		modules_deps[line].name = strdup(start);
-
-		start = ptr;
-		i = 0;
-		while (start && *start) {
-			ptr = strchr(start, ' ');
-			if (ptr) *ptr = '\0';
-			tmp_deps[i++] = strdup(start);
-			if (ptr)
-				start = ptr + 1;
-			else
-				start = NULL;
-			while (start && *start && *start == ' ')
-				start++;
-		}
-		tmp_deps[i++] = NULL;
-
-		modules_deps[line].deps = memdup(tmp_deps, sizeof(char *) * i);
-
-		line++;
-		start = end + 1;
-	}
-	modules_deps[line].name = NULL;
-
-	return 0;
-}
-
-
-void init_modules_insmoding(void)
-{
-	if (load_modules_dependencies()) {
-		log_message("warning, error initing modules stuff, modules loading disabled");
-		disable_modules = 1;
-	}
-}
-
-
-static void add_modules_conf(char * str)
-{
-	static char data[5000] = "";
-	char * target = "/etc/modules.conf";
-	int fd;
-
-	if (strlen(data) + strlen(str) >= sizeof(data))
-		return;
-
-	strcat(data, str);
-	strcat(data, "\n");
-
-	fd = open(target, O_CREAT|O_WRONLY|O_TRUNC, 00660);
-	
-	if (fd == -1) {
-		log_perror(str);
-		return;
-	}
-
-	if (write(fd, data, strlen(data) + 1) != (ssize_t) (strlen(data) + 1))
-		log_perror(str);
-
-	close(fd);
-}
-
-
-int module_already_present(const char * name)
-{
-	FILE * f;
-	int answ = 0;
-	if ((f = fopen("/proc/modules", "rb"))) {
-                while (1) {
-                        char buf[500];
-                        if (!fgets(buf, sizeof(buf), f)) break;
-                        if (!strncmp(name, buf, strlen(name)) && buf[strlen(name)] == ' ')
-                                answ = 1;
-                }
-                fclose(f);
-        }
-	return answ;
-}
-
-
-static enum insmod_return insmod_with_deps(const char * mod_name, char * options)
-{
-	struct module_deps_elem * dep;
-
-	dep = modules_deps;
-	while (dep && dep->name && strcmp(dep->name, mod_name)) dep++;
-
-	if (dep && dep->name && dep->deps) {
-		char ** one_dep;
-		one_dep = dep->deps;
-		while (*one_dep) {
-			/* here, we can fail but we don't care, if the error is
-			 * important, the desired module will fail also */
-			insmod_with_deps(*one_dep, NULL);
-			one_dep++;
-		}
-	}
-
-	if (module_already_present(mod_name))
-		return INSMOD_OK;
-
-	log_message("needs %s", mod_name);
-	return insmod_archived_file(mod_name, options);
-}
-
-
-#ifndef DISABLE_NETWORK
-enum insmod_return my_insmod(const char * mod_name, enum driver_type type, char * options)
-#else
-enum insmod_return my_insmod(const char * mod_name, enum driver_type type __attribute__ ((unused)), char * options)
-#endif
-{
-	int i;
-#ifndef DISABLE_NETWORK
-	char ** net_devices = NULL; /* fucking compiler */
-#endif
-
-	log_message("have to insmod %s", mod_name);
-
-	if (disable_modules) {
-		log_message("\tdisabled");
-		return INSMOD_OK;
-	}
-
-#ifndef DISABLE_NETWORK
-	if (type == NETWORK_DEVICES)
-		net_devices = get_net_devices();
-#endif
-
-	if (IS_TESTING)
-		return INSMOD_OK;
-
-	i = insmod_with_deps(mod_name, options);
-	if (i == 0) {
-		log_message("\tsucceeded %s", mod_name);
-#ifndef DISABLE_NETWORK
-		if (type == NETWORK_DEVICES) {
-			char ** new_net_devices = get_net_devices();
-			while (new_net_devices && *new_net_devices) {
-				char alias[500];
-				char ** ptr = net_devices;
-				while (ptr && *ptr) {
-					if (!strcmp(*new_net_devices, *ptr))
-						goto already_present;
-					ptr++;
-				}
-				sprintf(alias, "alias %s %s", *new_net_devices, mod_name);
-				add_modules_conf(alias);
-				log_message("NET: %s", alias);
-				net_discovered_interface(*new_net_devices);
-				
-			already_present:
-				new_net_devices++;
-			}
-		}
-#endif
-	} else
-		log_message("warning, insmod failed (%s %s) (%d)", mod_name, options, i);
-	
-	return i;
-
-}
-
-static enum return_type insmod_with_options(char * mod, enum driver_type type)
-{
-	char * questions[] = { "Options", NULL };
-	static char ** answers = NULL;
-	enum return_type results;
-	char options[500] = "options ";
-
-	results = ask_from_entries("Please enter the parameters to give to the kernel:", questions, &answers, 24, NULL);
-	if (results != RETURN_OK)
-		return results;
-
-	strcat(options, mod);
-	strcat(options, " ");
-	strcat(options, answers[0]); // because my_insmod will eventually modify the string
-	
-	if (my_insmod(mod, type, answers[0]) != INSMOD_OK) {
-		stg1_error_message("Insmod failed.");
-		return RETURN_ERROR;
-	}
-	
-	add_modules_conf(options);
-
-	return RETURN_OK;
-}
-
-enum return_type ask_insmod(enum driver_type type)
-{
-	char * mytype;
-	char msg[200];
-	enum return_type results;
-	char * choice;
-
-	unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-
-	if (type == SCSI_ADAPTERS)
-		mytype = "SCSI";
-	else if (type == NETWORK_DEVICES)
-		mytype = "NET";
-	else
-		return RETURN_ERROR;
-
-	if (disable_modules)
-		return RETURN_BACK;
-
-	snprintf(msg, sizeof(msg), "Which driver should I try to gain %s access?", mytype);
-
-	{
-		char ** drivers = mar_list_contents(archive_name);
-		char ** descrs = malloc(sizeof(char *) * string_array_length(drivers));
-		char ** p_drivers = drivers;
-		char ** p_descrs = descrs;
-		while (p_drivers && *p_drivers) {
-			int i;
-			*p_descrs = NULL;
-			for (i = 0 ; i < modules_descriptions_num ; i++) {
-				if (!strncmp(*p_drivers, modules_descriptions[i].module, strlen(modules_descriptions[i].module))
-				    && (*p_drivers)[strlen(modules_descriptions[i].module)] == '.') /* one contains '.o' not the other */
-					*p_descrs = modules_descriptions[i].descr;
-			}
-			p_drivers++;
-			p_descrs++;
-		}
-		results = ask_from_list_comments(msg, drivers, descrs, &choice);
-	}
-
-	if (results == RETURN_OK) {
-		choice[strlen(choice)-2] = '\0'; /* remove trailing .o */
-		return insmod_with_options(choice, type);
-	} else
-		return results;
-}
-
-
-void update_modules(void)
-{
-	FILE * f;
-	char ** disk_contents;
-	char final_name[500];
-	char floppy_mount_location[] = "/tmp/floppy";
-
-	stg1_info_message("Please insert the Update Modules floppy.");;
-
-	my_insmod("floppy", ANY_DRIVER_TYPE, NULL);
-
-	if (my_mount("/dev/fd0", floppy_mount_location, "ext2", 0) == -1) {
-		enum return_type results = ask_yes_no("I can't find a Linux ext2 floppy in first floppy drive.\n"
-						      "Retry?");
-		if (results == RETURN_OK)
-			return update_modules();
-		return;
-	}
-
-	disk_contents = list_directory(floppy_mount_location);
-
-	if (!(f = fopen("/tmp/floppy/to_load", "rb"))) {
-		stg1_error_message("I can't find \"to_load\" file.");
-		umount(floppy_mount_location);
-		return update_modules();
-	}
-	while (1) {
-		char module[500];
-		char * options;
-		char ** entry = disk_contents;
-
-		if (!fgets(module, sizeof(module), f)) break;
-		if (module[0] == '#' || strlen(module) == 0)
-			continue;
-
-		while (module[strlen(module)-1] == '\n')
-			module[strlen(module)-1] = '\0';
-		options = strchr(module, ' ');
-		if (options) {
-			options[0] = '\0';
-			options++;
-		}
-
-		log_message("updatemodules: (%s) (%s)", module, options);
-		while (entry && *entry) {
-			if (!strncmp(*entry, module, strlen(module)) && (*entry)[strlen(module)] == '.') {
-				sprintf(final_name, "%s/%s", floppy_mount_location, *entry);
-				if (insmod_call(final_name, options)) {
-					log_message("\t%s (floppy): failed", *entry);
-					stg1_error_message("Insmod %s (floppy) failed.", *entry);
-				}
-				break;
-			}
-			entry++;
-		}
-		if (!entry || !*entry) {
-			enum insmod_return ret = my_insmod(module, ANY_DRIVER_TYPE, options);
-			if (ret != INSMOD_OK) {
-				log_message("\t%s (marfile): failed", module);
-				stg1_error_message("Insmod %s (marfile) failed.", module);
-			}
-		}
-	}
-	fclose(f);
-	umount(floppy_mount_location);
-}
diff --git a/mdk-stage1/modules.h b/mdk-stage1/modules.h
deleted file mode 100644
index 5e14764d7..000000000
--- a/mdk-stage1/modules.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _MODULES_H_
-#define _MODULES_H_
-
-#include "stage1.h"
-#include "probing.h"
-
-enum insmod_return { INSMOD_OK, INSMOD_FAILED, INSMOD_FAILED_FILE_NOT_FOUND };
-
-void init_modules_insmoding(void);
-enum insmod_return my_insmod(const char * mod_name, enum driver_type type, char * options);
-enum return_type ask_insmod(enum driver_type);
-void update_modules(void);
-int module_already_present(const char * name);
-
-struct module_deps_elem {
-    char * name;
-    char ** deps;
-};
-
-extern int disable_modules;
-
-#endif
diff --git a/mdk-stage1/modules_descr.h b/mdk-stage1/modules_descr.h
deleted file mode 100644
index d38f437d8..000000000
--- a/mdk-stage1/modules_descr.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2001 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _MODULES_DESCR_H_
-#define _MODULES_DESCR_H_
-
-struct module_descr {
-	const char * module;
-	char * descr;
-};
-
-struct module_descr modules_descriptions[] = {
-#ifndef DISABLE_NETWORK
-	/* description of network drivers that have not very explicit names */
-	{ "ne",        "NE1000/NE2000/clones" },
-	{ "ne2k-pci",  "PCI NE2000" },
-	{ "depca",     "DEC DEPCA/DE100/DE101/DE200/DE201/DE202/DE210/DE422" },
-	{ "dgrs",      "Digi RightSwitch SE-X" },
-	{ "ewrk3",     "DEC DE203/DE204/DE205" },
-	{ "lance",     "Allied Telesis AT1500, HP J2405A, NE2100/NE2500" },
-	{ "sis900",    "SiS 900/7016/630E, Am79c901, RTL8201" },
-	{ "via-rhine", "VIA VT86c100A Rhine-II, 3043 Rhine-I" },
-	{ "tulip",     "DEC 21040-family based cards" },
-	{ "wd",        "WD8003/WD8013" },
-	{ "bmac",      "Macintosh integrated ethernet (G3)" },
-	{ "gmac",      "Macintosh integrated ethernet (G4/iBook)" },
-	{ "mace",      "Macintosh integrated ethernet (PowerMac)" },
-#endif
-
-#ifndef DISABLE_MEDIAS
-	/* description of scsi drivers that have not very explicit names */
-	{ "53c7,8xx",  "NCR53c810/700" },
-	{ "sim710",    "NCR53c710" },
-	{ "aic7xxx",   "Adaptec 7xxx family (AIC/AHA/etc)" },
-	{ "atp870u",   "ACARD/ARTOP AEC-6710/6712" },
-	{ "ncr53c8xx", "Symbios 53c family" },
-	{ "sym53c8xx", "Symbios 53c family" },
-	{ "sim710",    "NCR53C710 family" },
-	{ "mesh",      "Macintosh integrated SCSI (NewWorld or internal SCSI)" },
-	{ "mac53c94",  "Macintosh integrated SCSI (OldWorld or external SCSI)" },
-#endif
-
-#ifdef ENABLE_USB
-	/* description of usb drivers that have not very explicit names */
-	{ "usbnet",    "Netchip or Prolific USB-USB Bridge" },
-	{ "pegasus",   "ADMtek AN986 (USB Ethernet chipset)" },
-	{ "kaweth",    "KL5KUSB101 (USB Ethernet chipset)" },
-	{ "catc",      "CATC EL1210A NetMate USB Ethernet" },
-#endif
-};
-
-int modules_descriptions_num = sizeof(modules_descriptions) / sizeof(struct module_descr);
-
-
-#endif
diff --git a/mdk-stage1/mount.c b/mdk-stage1/mount.c
deleted file mode 100644
index 2511fde99..000000000
--- a/mdk-stage1/mount.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include "log.h"
-#include "modules.h"
-
-#include "mount.h"
-
-
-
-#ifndef DISABLE_MEDIAS
-/* WARNING: this won't work if the argument is not /dev/ based */
-int ensure_dev_exists(char *dev)
-{
-	int major, minor;
-	int type = S_IFBLK; /* my default type is block. don't forget to change for chars */
-	char * name;
-	struct stat buf;
-	char * ptr;
-	
-	name = &dev[5]; /* we really need that dev be passed as /dev/something.. */
-
-	if (!stat(dev, &buf))
-		return 0; /* if the file already exists, we assume it's correct */
-
-	if (ptr_begins_static_str(name, "sd")) {
-		/* SCSI disks */
-		major = 8;
-		minor = (name[2] - 'a') << 4;
-		if (name[3] && name[4])
-			minor += 10 + (name[4] - '0');
-		else if (name[3])
-			minor += (name[3] - '0');
-	} else if (ptr_begins_static_str(name, "hd")) {
-		/* IDE disks/cd's */
-		if (name[2] == 'a')
-			major = 3, minor = 0;
-		else if (name[2] == 'b')
-			major = 3, minor = 64;
-		else if (name[2] == 'c')
-			major = 22, minor = 0;
-		else if (name[2] == 'd')
-			major = 22, minor = 64;
-		else if (name[2] == 'e')
-			major = 33, minor = 0;
-		else if (name[2] == 'f')
-			major = 33, minor = 64;
-		else if (name[2] == 'g')
-			major = 34, minor = 0;
-		else if (name[2] == 'h')
-			major = 34, minor = 64;
-		else if (name[2] == 'i')
-			major = 56, minor = 0;
-		else if (name[2] == 'j')
-			major = 56, minor = 64;
-		else if (name[2] == 'k')
-			major = 57, minor = 0;
-		else if (name[2] == 'l')
-			major = 57, minor = 64;
-		else if (name[2] == 'm')
-			major = 88, minor = 0;
-		else if (name[2] == 'n')
-			major = 88, minor = 64;
-		else if (name[2] == 'o')
-			major = 89, minor = 0;
-		else if (name[2] == 'p')
-			major = 89, minor = 64;
-		else if (name[2] == 'q')
-			major = 90, minor = 0;
-		else if (name[2] == 'r')
-			major = 90, minor = 64;
-		else if (name[2] == 's')
-			major = 91, minor = 0;
-		else if (name[2] == 't')
-			major = 91, minor = 64;
-		else
-			return -1;
-		
-		if (name[3] && name[4])
-			minor += 10 + (name[4] - '0');
-		else if (name[3])
-			minor += (name[3] - '0');
-	} else if (ptr_begins_static_str(name , "sr")) {
-		/* SCSI cd's */
-		major = 11;
-		minor = name[2] - '0';
-	} else if (ptr_begins_static_str(name, "ida/") ||
-		   ptr_begins_static_str(name, "cciss/")) {
-		/* Compaq Smart Array "ida/c0d0{p1}" */
-		ptr = strchr(name, '/');
-		mkdir("/dev/ida", 0755);
-		mkdir("/dev/cciss", 0755);
-		major = ptr_begins_static_str(name, "ida/") ? 72 : 104 + charstar_to_int(ptr+2);
-		ptr = strchr(ptr, 'd');
-		minor = 16 * charstar_to_int(ptr+1);
-		ptr = strchr(ptr, 'p');
-		minor += charstar_to_int(ptr+1);
-	} else if (ptr_begins_static_str(name, "rd/")) {
-		/* DAC960 "rd/cXdXXpX" */
-		mkdir("/dev/rd", 0755);
-		major = 48 + charstar_to_int(name+4);
-		ptr = strchr(name+4, 'd');
-		minor = 8 * charstar_to_int(ptr+1);
-		ptr = strchr(ptr, 'p');
-		minor += charstar_to_int(ptr+1);
-	} else {
-		log_message("I don't know how to create device %s, please post bugreport to me!", dev);
-		return -1;
-	}
-
-	if (mknod(dev, type | 0600, makedev(major, minor))) {
-		log_perror(dev);
-		return -1;
-	}
-	
-	return 0;
-}
-#endif /* DISABLE_MEDIAS */
-
-
-/* mounts, creating the device if needed+possible */
-int my_mount(char *dev, char *location, char *fs, int force_rw)
-{
-	unsigned long flags = MS_MGC_VAL | (force_rw ? 0 : MS_RDONLY);
-	char * opts = NULL;
-	struct stat buf;
-	int rc;
-
-#ifndef DISABLE_MEDIAS
-	if (strcmp(fs, "nfs")) {
-	    rc = ensure_dev_exists(dev);
-	    if (rc != 0) {
-		    log_message("could not create required device file");
-		    return -1;
-	    }
-	}
-#endif
-
-	log_message("mounting %s on %s as type %s", dev, location, fs);
-
-	if (stat(location, &buf)) {
-		if (mkdir(location, 0755)) {
-			log_perror("could not create location dir");
-			return -1;
-		}
-	} else if (!S_ISDIR(buf.st_mode)) {
-		log_message("not a dir %s, will unlink and mkdir", location);
-		if (unlink(location)) {
-			log_perror("could not unlink");
-			return -1;
-		}
-		if (mkdir(location, 0755)) {
-			log_perror("could not create location dir");
-			return -1;
-		}
-	}
-
-#ifndef DISABLE_MEDIAS
-	if (!strcmp(fs, "vfat")) {
-		my_insmod("vfat", ANY_DRIVER_TYPE, NULL);
-		opts = "check=relaxed";
-	}
-
-	if (!strcmp(fs, "reiserfs"))
-		my_insmod("reiserfs", ANY_DRIVER_TYPE, NULL);
-
-	if (!strcmp(fs, "iso9660"))
-		my_insmod("isofs", ANY_DRIVER_TYPE, NULL);
-#endif
-
-#ifndef DISABLE_NETWORK
-	if (!strcmp(fs, "nfs")) {
-		int flags = MS_RDONLY;
-		my_insmod("nfs", ANY_DRIVER_TYPE, NULL);
-		log_message("preparing nfsmount for %s", dev);
-		rc = nfsmount_prepare(dev, &flags, &opts);
-		if (rc != 0)
-			return rc;
-	}
-#endif
-
-	rc = mount(dev, location, fs, flags, opts);
-	if (rc != 0) {
-		log_perror("mount failed");
-		rmdir(location);
-	}
-
-	return rc;
-}
diff --git a/mdk-stage1/mount.h b/mdk-stage1/mount.h
deleted file mode 100644
index 82795462f..000000000
--- a/mdk-stage1/mount.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _MOUNT_H_
-#define _MOUNT_H_
-
-#ifndef DISABLE_NETWORK
-#include "nfsmount.h"
-#endif
-
-int my_mount(char *dev, char *location, char *fs, int force_rw);
-
-#ifndef DISABLE_MEDIAS
-int ensure_dev_exists(char *dev);
-#endif
-
-#endif
diff --git a/mdk-stage1/mount_rpcgen.h b/mdk-stage1/mount_rpcgen.h
deleted file mode 100644
index d70ccaf9d..000000000
--- a/mdk-stage1/mount_rpcgen.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Please do not edit this file.
- * It was generated using rpcgen.
- */
-
-#ifndef _MOUNT_H_RPCGEN
-#define _MOUNT_H_RPCGEN
-
-#include <rpc/rpc.h>
-
-#define MNTPATHLEN 1024
-#define MNTNAMLEN 255
-#define FHSIZE 32
-
-typedef char fhandle[FHSIZE];
-#ifdef __cplusplus 
-extern "C" bool_t xdr_fhandle(XDR *, fhandle);
-#elif __STDC__ 
-extern  bool_t xdr_fhandle(XDR *, fhandle);
-#else /* Old Style C */ 
-bool_t xdr_fhandle();
-#endif /* Old Style C */ 
-
-
-struct fhstatus {
-	u_int fhs_status;
-	union {
-		fhandle fhs_fhandle;
-	} fhstatus_u;
-};
-typedef struct fhstatus fhstatus;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_fhstatus(XDR *, fhstatus*);
-#elif __STDC__ 
-extern  bool_t xdr_fhstatus(XDR *, fhstatus*);
-#else /* Old Style C */ 
-bool_t xdr_fhstatus();
-#endif /* Old Style C */ 
-
-
-typedef char *dirpath;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_dirpath(XDR *, dirpath*);
-#elif __STDC__ 
-extern  bool_t xdr_dirpath(XDR *, dirpath*);
-#else /* Old Style C */ 
-bool_t xdr_dirpath();
-#endif /* Old Style C */ 
-
-
-typedef char *name;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_name(XDR *, name*);
-#elif __STDC__ 
-extern  bool_t xdr_name(XDR *, name*);
-#else /* Old Style C */ 
-bool_t xdr_name();
-#endif /* Old Style C */ 
-
-
-typedef struct mountbody *mountlist;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_mountlist(XDR *, mountlist*);
-#elif __STDC__ 
-extern  bool_t xdr_mountlist(XDR *, mountlist*);
-#else /* Old Style C */ 
-bool_t xdr_mountlist();
-#endif /* Old Style C */ 
-
-
-struct mountbody {
-	name ml_hostname;
-	dirpath ml_directory;
-	mountlist ml_next;
-};
-typedef struct mountbody mountbody;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_mountbody(XDR *, mountbody*);
-#elif __STDC__ 
-extern  bool_t xdr_mountbody(XDR *, mountbody*);
-#else /* Old Style C */ 
-bool_t xdr_mountbody();
-#endif /* Old Style C */ 
-
-
-typedef struct groupnode *groups;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_groups(XDR *, groups*);
-#elif __STDC__ 
-extern  bool_t xdr_groups(XDR *, groups*);
-#else /* Old Style C */ 
-bool_t xdr_groups();
-#endif /* Old Style C */ 
-
-
-struct groupnode {
-	name gr_name;
-	groups gr_next;
-};
-typedef struct groupnode groupnode;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_groupnode(XDR *, groupnode*);
-#elif __STDC__ 
-extern  bool_t xdr_groupnode(XDR *, groupnode*);
-#else /* Old Style C */ 
-bool_t xdr_groupnode();
-#endif /* Old Style C */ 
-
-
-typedef struct exportnode *exports;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_exports(XDR *, exports*);
-#elif __STDC__ 
-extern  bool_t xdr_exports(XDR *, exports*);
-#else /* Old Style C */ 
-bool_t xdr_exports();
-#endif /* Old Style C */ 
-
-
-struct exportnode {
-	dirpath ex_dir;
-	groups ex_groups;
-	exports ex_next;
-};
-typedef struct exportnode exportnode;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_exportnode(XDR *, exportnode*);
-#elif __STDC__ 
-extern  bool_t xdr_exportnode(XDR *, exportnode*);
-#else /* Old Style C */ 
-bool_t xdr_exportnode();
-#endif /* Old Style C */ 
-
-
-#define MOUNTPROG ((u_long)100005)
-#define MOUNTVERS ((u_long)1)
-
-#ifdef __cplusplus
-#define MOUNTPROC_NULL ((u_long)0)
-extern "C" void * mountproc_null_1(void *, CLIENT *);
-extern "C" void * mountproc_null_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_MNT ((u_long)1)
-extern "C" fhstatus * mountproc_mnt_1(dirpath *, CLIENT *);
-extern "C" fhstatus * mountproc_mnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_DUMP ((u_long)2)
-extern "C" mountlist * mountproc_dump_1(void *, CLIENT *);
-extern "C" mountlist * mountproc_dump_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_UMNT ((u_long)3)
-extern "C" void * mountproc_umnt_1(dirpath *, CLIENT *);
-extern "C" void * mountproc_umnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern "C" void * mountproc_umntall_1(void *, CLIENT *);
-extern "C" void * mountproc_umntall_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern "C" exports * mountproc_export_1(void *, CLIENT *);
-extern "C" exports * mountproc_export_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern "C" exports * mountproc_exportall_1(void *, CLIENT *);
-extern "C" exports * mountproc_exportall_1_svc(void *, struct svc_req *);
-
-#elif __STDC__
-#define MOUNTPROC_NULL ((u_long)0)
-extern  void * mountproc_null_1(void *, CLIENT *);
-extern  void * mountproc_null_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_MNT ((u_long)1)
-extern  fhstatus * mountproc_mnt_1(dirpath *, CLIENT *);
-extern  fhstatus * mountproc_mnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_DUMP ((u_long)2)
-extern  mountlist * mountproc_dump_1(void *, CLIENT *);
-extern  mountlist * mountproc_dump_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_UMNT ((u_long)3)
-extern  void * mountproc_umnt_1(dirpath *, CLIENT *);
-extern  void * mountproc_umnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern  void * mountproc_umntall_1(void *, CLIENT *);
-extern  void * mountproc_umntall_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern  exports * mountproc_export_1(void *, CLIENT *);
-extern  exports * mountproc_export_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern  exports * mountproc_exportall_1(void *, CLIENT *);
-extern  exports * mountproc_exportall_1_svc(void *, struct svc_req *);
-
-#else /* Old Style C */ 
-#define MOUNTPROC_NULL ((u_long)0)
-extern  void * mountproc_null_1();
-extern  void * mountproc_null_1_svc();
-#define MOUNTPROC_MNT ((u_long)1)
-extern  fhstatus * mountproc_mnt_1();
-extern  fhstatus * mountproc_mnt_1_svc();
-#define MOUNTPROC_DUMP ((u_long)2)
-extern  mountlist * mountproc_dump_1();
-extern  mountlist * mountproc_dump_1_svc();
-#define MOUNTPROC_UMNT ((u_long)3)
-extern  void * mountproc_umnt_1();
-extern  void * mountproc_umnt_1_svc();
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern  void * mountproc_umntall_1();
-extern  void * mountproc_umntall_1_svc();
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern  exports * mountproc_export_1();
-extern  exports * mountproc_export_1_svc();
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern  exports * mountproc_exportall_1();
-extern  exports * mountproc_exportall_1_svc();
-#endif /* Old Style C */ 
-
-#endif /* !_MOUNT_H_RPCGEN */
diff --git a/mdk-stage1/network.c b/mdk-stage1/network.c
deleted file mode 100644
index 6e3449f76..000000000
--- a/mdk-stage1/network.c
+++ /dev/null
@@ -1,834 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <arpa/inet.h>
-#include <net/route.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <stdio.h>
-#include <netdb.h>
-#include <resolv.h>
-
-#include "stage1.h"
-#include "frontend.h"
-#include "modules.h"
-#include "probing.h"
-#include "log.h"
-#include "mount.h"
-#include "automatic.h"
-#include "dhcp.h"
-#include "adsl.h"
-#include "url.h"
-#include "dns.h"
-
-#include "network.h"
-
-
-static void error_message_net(void)  /* reduce code size */
-{
-	stg1_error_message("Could not configure network.");
-}
-
-
-int configure_net_device(struct interface_info * intf)
-{
-	struct ifreq req;
-	struct rtentry route;
-	int s;
-	struct sockaddr_in addr;
-	struct in_addr ia;
-	char ip[20], nm[20], nw[20], bc[20];
-	
-	addr.sin_family = AF_INET;
-	addr.sin_port = 0;
-	
-	memcpy(&ia, &intf->ip, sizeof(intf->ip));
-	strcpy(ip, inet_ntoa(ia));
-	
-	memcpy(&ia, &intf->netmask, sizeof(intf->netmask));
-	strcpy(nm, inet_ntoa(ia));
-	
-	memcpy(&ia, &intf->broadcast, sizeof(intf->broadcast));
-	strcpy(bc, inet_ntoa(ia));
-	
-	memcpy(&ia, &intf->network, sizeof(intf->network));
-	strcpy(nw, inet_ntoa(ia));
-
-	log_message("configuring device %s ip: %s nm: %s nw: %s bc: %s", intf->device, ip, nm, nw, bc);
-
-	if (IS_TESTING)
-		return 0;
-
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		log_perror("socket");
-		error_message_net();
-		return 1;
-	}
-
-	strcpy(req.ifr_name, intf->device);
-
-	if (intf->is_up == 1) {
-		log_message("interface already up, downing before reconfigure");
-
-		req.ifr_flags = 0;
-		if (ioctl(s, SIOCSIFFLAGS, &req)) {
-			close(s);
-			log_perror("SIOCSIFFLAGS (downing)");
-			error_message_net();
-			return 1;
-		}
-	}
-		
-	/* sets IP address */
-	addr.sin_port = 0;
-	memcpy(&addr.sin_addr, &intf->ip, sizeof(intf->ip));
-	memcpy(&req.ifr_addr, &addr, sizeof(addr));
-	if (ioctl(s, SIOCSIFADDR, &req)) {
-		close(s);
-		log_perror("SIOCSIFADDR");
-		error_message_net();
-		return 1;
-	}
-
-	/* sets broadcast */
-	memcpy(&addr.sin_addr, &intf->broadcast, sizeof(intf->broadcast));
-	memcpy(&req.ifr_broadaddr, &addr, sizeof(addr));
-	if (ioctl(s, SIOCSIFBRDADDR, &req)) {
-		close(s);
-		log_perror("SIOCSIFBRDADDR");
-		error_message_net();
-		return 1;
-	}
-
-	/* sets netmask */
-	memcpy(&addr.sin_addr, &intf->netmask, sizeof(intf->netmask));
-	memcpy(&req.ifr_netmask, &addr, sizeof(addr));
-	if (ioctl(s, SIOCSIFNETMASK, &req)) {
-		close(s);
-		log_perror("SIOCSIFNETMASK");
-		error_message_net();
-		return 1;
-	}
-
-	if (intf->is_ptp)
-		req.ifr_flags = IFF_UP | IFF_RUNNING | IFF_POINTOPOINT | IFF_NOARP;
-	else
-		req.ifr_flags = IFF_UP | IFF_RUNNING | IFF_BROADCAST;
-
-	/* brings up networking! */
-	if (ioctl(s, SIOCSIFFLAGS, &req)) {
-		close(s);
-		log_perror("SIOCSIFFLAGS (upping)");
-		error_message_net();
-		return 1;
-	}
-
-	memset(&route, 0, sizeof(route));
-	route.rt_dev = intf->device;
-	route.rt_flags = RTF_UP;
-	
-	memcpy(&addr.sin_addr, &intf->network, sizeof(intf->network));
-	memcpy(&route.rt_dst, &addr, sizeof(addr));
-	
-	memcpy(&addr.sin_addr, &intf->netmask, sizeof(intf->netmask));
-	memcpy(&route.rt_genmask, &addr, sizeof(addr));
-
-	/* adds route */
-	if (ioctl(s, SIOCADDRT, &route)) {
-		close(s);
-		log_perror("SIOCADDRT");
-		error_message_net();
-		return 1;
-	}
-
-	close(s);
-
-	intf->is_up = 1;
-
-	if (intf->boot_proto != BOOTPROTO_DHCP && !streq(intf->device, "lo")) {
-		/* I need to sleep a bit in order for kernel to finish
-		   init of the network device; if not, first sendto() for
-		   gethostbyaddr will get an EINVAL. */
-		wait_message("Bringing up networking...");
-		sleep(2);
-		remove_wait_message();
-	}
-
-	return 0;
-}
-
-/* host network informations */ 
-char * hostname = NULL;
-char * domain = NULL;
-struct in_addr gateway = { 0 };
-struct in_addr dns_server = { 0 };
-struct in_addr dns_server2 = { 0 };
-
-static int add_default_route(void)
-{
-	int s;
-	struct rtentry route;
-	struct sockaddr_in addr;
-
-	if (IS_TESTING)
-		return 0;
-
-	if (gateway.s_addr == 0) {
-		log_message("no gateway provided, can't add default route");
-		return 0;
-	}
-
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		close(s);
-		log_perror("socket");
-		error_message_net();
-		return 1;
-	}
-
-	memset(&route, 0, sizeof(route));
-
-	addr.sin_family = AF_INET;
-	addr.sin_port = 0;
-	addr.sin_addr = gateway;
-	memcpy(&route.rt_gateway, &addr, sizeof(addr));
-
-	addr.sin_addr.s_addr = INADDR_ANY;
-	memcpy(&route.rt_dst, &addr, sizeof(addr));
-	memcpy(&route.rt_genmask, &addr, sizeof(addr));
-
-	route.rt_flags = RTF_UP | RTF_GATEWAY;
-	route.rt_metric = 0;
-
-	if (ioctl(s, SIOCADDRT, &route)) {
-		close(s);
-		log_perror("SIOCADDRT");
-		error_message_net();
-		return 1;
-	}
-
-	close(s);
-	
-	return 0;
-}
-
-
-static int write_resolvconf(void) {
-	char * filename = "/etc/resolv.conf";
-	FILE * f;
-	
-	if (dns_server.s_addr == 0) {
-		log_message("resolvconf needs a dns server");
-		return -1;
-	}
-
-	f = fopen(filename, "w");
-	if (!f) {
-		log_perror(filename);
-		return -1;
-	}
-
-	if (domain)
-		fprintf(f, "search %s\n", domain); /* we can live without the domain search (user will have to enter fully-qualified names) */
-	fprintf(f, "nameserver %s\n", inet_ntoa(dns_server));
-	if (dns_server2.s_addr != 0)
-		fprintf(f, "nameserver %s\n", inet_ntoa(dns_server2));
-
-	fclose(f);
-	res_init();		/* reinit the resolver so DNS changes take affect */
-
-	return 0;
-}
-
-
-static int save_netinfo(struct interface_info * intf) {
-	char * file_network = "/tmp/network";
-	char file_intf[500];
-	FILE * f;
-	
-	f = fopen(file_network, "w");
-	if (!f) {
-		log_perror(file_network);
-		return -1;
-	}
-
-	fprintf(f, "NETWORKING=yes\n");
-	fprintf(f, "FORWARD_IPV4=false\n");
-
-	if (hostname && !intf->boot_proto == BOOTPROTO_DHCP)
-		fprintf(f, "HOSTNAME=%s\n", hostname);
-	if (domain)
-		fprintf(f, "DOMAINNAME=%s\n", domain);
-	if (dhcp_hostname && !streq(dhcp_hostname, ""))
-		fprintf(f, "DHCP_HOSTNAME=%s\n", dhcp_hostname);
-	
-	if (gateway.s_addr != 0)
-		fprintf(f, "GATEWAY=%s\n", inet_ntoa(gateway));
-
-	fclose(f);
-
-	
-	strcpy(file_intf, "/tmp/ifcfg-");
-	strcat(file_intf, intf->device);
-
-	f = fopen(file_intf, "w");
-	if (!f) {
-		log_perror(file_intf);
-		return -1;
-	}
-
-	fprintf(f, "DEVICE=%s\n", intf->device);
-
-	if (intf->boot_proto == BOOTPROTO_DHCP)
-		fprintf(f, "BOOTPROTO=dhcp\n");
-	else if (intf->boot_proto == BOOTPROTO_STATIC) {
-		fprintf(f, "BOOTPROTO=static\n");
-		fprintf(f, "IPADDR=%s\n", inet_ntoa(intf->ip));
-		fprintf(f, "NETMASK=%s\n", inet_ntoa(intf->netmask));
-		fprintf(f, "NETWORK=%s\n", inet_ntoa(intf->network));
-		fprintf(f, "BROADCAST=%s\n", inet_ntoa(intf->broadcast));
-	} else if (intf->boot_proto == BOOTPROTO_ADSL_PPPOE) {
-		fprintf(f, "BOOTPROTO=adsl_pppoe\n");
-		fprintf(f, "USER=%s\n", intf->user);
-		fprintf(f, "PASS=%s\n", intf->pass);
-	}
-
-	fclose(f);
-
-	return 0;
-}
-
-
-char * guess_netmask(char * ip_addr)
-{
-	struct in_addr addr;
-	unsigned long int tmp;
-
-	if (streq(ip_addr, "") || !inet_aton(ip_addr, &addr))
-		return "";
-
-	log_message("guessing netmask");
-
-	tmp = ntohl(addr.s_addr);
-	
-	if (((tmp & 0xFF000000) >> 24) <= 127)
-		return "255.0.0.0";
-	else if (((tmp & 0xFF000000) >> 24) <= 191)
-		return "255.255.0.0";
-	else 
-		return "255.255.255.0";
-}
-
-
-static void static_ip_callback(char ** strings)
-{
-	struct in_addr addr;
-
-	if (!inet_aton(strings[0], &addr))
-		return;
-
-	if (!strcmp(strings[1], "")) {
-		char * ptr;
-		strings[1] = strdup(strings[0]);
-		ptr = strrchr(strings[1], '.');
-		if (ptr)
-			*(ptr+1) = '\0';
-	}
-
-	if (!strcmp(strings[2], ""))
-		strings[2] = strdup(strings[1]);
-
-	if (!strcmp(strings[3], ""))
-		strings[3] = strdup(guess_netmask(strings[0]));
-}
-
-
-static enum return_type setup_network_interface(struct interface_info * intf)
-{
-	enum return_type results;
-	char * bootprotos[] = { "Static", "DHCP", "ADSL", NULL };
-	char * bootprotos_auto[] = { "static", "dhcp", "adsl" };
-	char * choice;
-
-	results = ask_from_list_auto("Please choose the desired IP attribution.", bootprotos, &choice, "network", bootprotos_auto);
-	if (results != RETURN_OK)
-		return results;
-
-	if (!strcmp(choice, "Static")) {
-		char * questions[] = { "IP of this machine", "IP of DNS", "IP of default gateway", "Netmask", NULL };
-		char * questions_auto[] = { "ip", "dns", "gateway", "netmask" };
-		static char ** answers = NULL;
-		struct in_addr addr;
-
-		results = ask_from_entries_auto("Please enter the network information. (leave netmask blank for Internet standard)",
-						questions, &answers, 16, questions_auto, static_ip_callback);
-		if (results != RETURN_OK)
-			return setup_network_interface(intf);
-
-		if (streq(answers[0], "") || !inet_aton(answers[0], &addr)) {
-			stg1_error_message("Invalid IP address.");
-			return setup_network_interface(intf);
-		}
-		memcpy(&intf->ip, &addr, sizeof(addr));
-
-		if (!inet_aton(answers[1], &dns_server)) {
-			log_message("invalid DNS");
-			dns_server.s_addr = 0; /* keep an understandable state */
-		}
-
-		if (!inet_aton(answers[2], &gateway)) {
-			log_message("invalid gateway");
-			gateway.s_addr = 0; /* keep an understandable state */
-		}
-
-		if ((streq(answers[3], "") && inet_aton(guess_netmask(answers[0]), &addr))
-		    || inet_aton(answers[3], &addr))
-			memcpy(&intf->netmask, &addr, sizeof(addr));
-		else {
-			stg1_error_message("Invalid netmask.");
-			return setup_network_interface(intf);
-		}
-
-		*((uint32_t *) &intf->broadcast) = (*((uint32_t *) &intf->ip) &
-						    *((uint32_t *) &intf->netmask)) | ~(*((uint32_t *) &intf->netmask));
-
-		inet_aton("255.255.255.255", &addr);
-		if (!memcmp(&addr, &intf->netmask, sizeof(addr))) {
-			log_message("netmask is 255.255.255.255 -> point to point device");
-			intf->network = gateway;
-			intf->is_ptp = 1;
-		} else {
-			*((uint32_t *) &intf->network) = *((uint32_t *) &intf->ip) & *((uint32_t *) &intf->netmask);
-			intf->is_ptp = 0;
-		}
-		intf->boot_proto = BOOTPROTO_STATIC;
-
-		if (configure_net_device(intf))
-			return RETURN_ERROR;
-
-	} else if (streq(choice, "DHCP")) {
-		results = perform_dhcp(intf);
-
-		if (results == RETURN_BACK)
-			return setup_network_interface(intf);
-		if (results == RETURN_ERROR)
-			return results;
-		intf->boot_proto = BOOTPROTO_DHCP;
-
-		if (configure_net_device(intf))
-			return RETURN_ERROR;
-
-	} else if (streq(choice, "ADSL")) {
-		results = perform_adsl(intf);
-
-		if (results == RETURN_BACK)
-			return setup_network_interface(intf);
-		if (results == RETURN_ERROR)
-			return results;
-	} else
-		return RETURN_ERROR;
-	
-	return add_default_route();
-}
-
-
-static enum return_type configure_network(struct interface_info * intf)
-{
-	char * dnshostname;
-
-	if (hostname && domain)
-		return RETURN_OK;
-
-	dnshostname = mygethostbyaddr(inet_ntoa(intf->ip));
-
-	if (dnshostname) {
-		if (intf->boot_proto == BOOTPROTO_STATIC)
-			hostname = strdup(dnshostname);
-		domain = strchr(strdup(dnshostname), '.') + 1;
-		log_message("got hostname and domain from dns entry, %s and %s", dnshostname, domain);
-		return RETURN_OK;
-	}
-
-	log_message("reverse name lookup on self failed");
-
-	if (domain)
-		return RETURN_OK;
-
-	if (dns_server.s_addr != 0) {
-		wait_message("Trying to resolve dns...");
-		dnshostname = mygethostbyaddr(inet_ntoa(dns_server));
-		remove_wait_message();
-	}
-
-	if (dnshostname) {
-		domain = strchr(strdup(dnshostname), '.') + 1;
-		log_message("got domain from DNS fullname, %s", domain);
-	} else {
-		enum return_type results;
-		char * questions[] = { "Host name", "Domain name", NULL };
-		char * questions_auto[] = { "hostname", "domain" };
-		static char ** answers = NULL;
-		char * boulet;
-		
-		log_message("reverse name lookup on DNS failed");
-		
-		results = ask_from_entries_auto("I could not guess hostname and domain name; please fill in this information. "
-						"Valid answers are for example: `mybox' for hostname and `mynetwork.com' for "
-						"domain name, for a machine called `mybox.mynetwork.com' on the Internet.",
-						questions, &answers, 32, questions_auto, NULL);
-		if (results != RETURN_OK)
-			return results;
-		
-		hostname = answers[0];
-		if ((boulet = strchr(hostname, '.')) != NULL)
-			boulet[0] = '\0';
-		domain = answers[1];
-	}
-
-	return RETURN_OK;
-}
-
-
-static enum return_type bringup_networking(struct interface_info * intf)
-{
-	static struct interface_info loopback;
-	enum return_type results = RETURN_ERROR;
-	
-	my_insmod("af_packet", ANY_DRIVER_TYPE, NULL);
-
-	while (results != RETURN_OK) {
-		results = setup_network_interface(intf);
-		if (results != RETURN_OK)
-			return results;
-		write_resolvconf();
-		results = configure_network(intf);
-	}
-
-	write_resolvconf(); /* maybe we have now domain to write also */
-
-	if (loopback.is_up == 0) {
-		int rc;
-		strcpy(loopback.device, "lo");
-		loopback.is_ptp = 0;
-		loopback.is_up = 0;
-		loopback.ip.s_addr = htonl(0x7f000001);
-		loopback.netmask.s_addr = htonl(0xff000000);
-		loopback.broadcast.s_addr = htonl(0x7fffffff);
-		loopback.network.s_addr = htonl(0x7f000000);
-		rc = configure_net_device(&loopback);
-		if (rc)
-			return RETURN_ERROR;
-	}
-
-	return RETURN_OK;
-}
-
-
-static char * interface_select(void)
-{
-	char ** interfaces, ** ptr;
-	char * descriptions[50];
-	char * choice;
-	int i, count = 0;
-	enum return_type results;
-
-	interfaces = get_net_devices();
-
-	ptr = interfaces;
-	while (ptr && *ptr) {
-		count++;
-		ptr++;
-	}
-
-	if (count == 0) {
-		stg1_error_message("No NET device found.\n"
-				   "Hint: if you're using a Laptop, note that PCMCIA Network adapters are now supported either with `pcmcia.img' or `network.img', please try both these bootdisks.");
-		i = ask_insmod(NETWORK_DEVICES);
-		if (i == RETURN_BACK)
-			return NULL;
-		return interface_select();
-	}
-
-	if (count == 1)
-		return *interfaces;
-
-	i = 0;
-	while (interfaces[i]) {
-		descriptions[i] = get_net_intf_description(interfaces[i]);
-		i++;
-	}
-
-	results = ask_from_list_comments_auto("Please choose the NET device to use for the installation.",
-					      interfaces, descriptions, &choice, "interface", interfaces);
-
-	if (results != RETURN_OK)
-		return NULL;
-
-	return choice;
-}
-
-
-
-/* -=-=-- */
-
-
-static enum return_type intf_select_and_up(void)
-{
-	static struct interface_info intf[20];
-	static int num_interfaces = 0;
-	struct interface_info * sel_intf = NULL;
-	int i;
-	enum return_type results;
-	char * iface = interface_select();
-	
-	if (iface == NULL)
-		return RETURN_BACK;
-	
-	for (i = 0; i < num_interfaces ; i++)
-		if (!strcmp(intf[i].device, iface))
-			sel_intf = &(intf[i]);
-	
-	if (sel_intf == NULL) {
-		sel_intf = &(intf[num_interfaces]);
-		strcpy(sel_intf->device, iface);
-		sel_intf->is_up = 0;
-		num_interfaces++;
-	}
-	
-	results = bringup_networking(sel_intf);
-
-	if (results == RETURN_OK)
-		save_netinfo(sel_intf);
-	
-	return results;
-}
-
-
-
-enum return_type nfs_prepare(void)
-{
-	char * questions[] = { "NFS server name", DISTRIB_NAME " directory", NULL };
-	char * questions_auto[] = { "server", "directory", NULL };
-	static char ** answers = NULL;
-	char * nfsmount_location;
-	enum return_type results = intf_select_and_up();
-
-	if (results != RETURN_OK)
-		return results;
-
-	do {
-		results = ask_from_entries_auto("Please enter the name or IP address of your NFS server, "
-						"and the directory containing the " DISTRIB_NAME " Distribution.",
-						questions, &answers, 40, questions_auto, NULL);
-		if (results != RETURN_OK || streq(answers[0], "")) {
-			unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-			return nfs_prepare();
-		}
-		
-		nfsmount_location = malloc(strlen(answers[0]) + strlen(answers[1]) + 2);
-		strcpy(nfsmount_location, answers[0]);
-		strcat(nfsmount_location, ":");
-		strcat(nfsmount_location, answers[1]);
-		
-		if (my_mount(nfsmount_location, IMAGE_LOCATION, "nfs", 0) == -1) {
-			stg1_error_message("I can't mount the directory from the NFS server.");
-			results = RETURN_BACK;
-			continue;
-		}
-
-		if (access(IMAGE_LOCATION LIVE_LOCATION, R_OK)) {
-			stg1_error_message("That NFS volume does not seem to contain the " DISTRIB_NAME " Distribution.");
-			umount(IMAGE_LOCATION);
-			results = RETURN_BACK;
-		}
-	}
-	while (results == RETURN_BACK);
-
-	log_message("found the " DISTRIB_NAME " Installation, good news!");
-
-	if (IS_SPECIAL_STAGE2) {
-		if (load_ramdisk() != RETURN_OK) {
-			stg1_error_message("Could not load program into memory.");
-			return nfs_prepare();
-		}
-	}
-
-	if (IS_RESCUE)
-		umount(IMAGE_LOCATION);
-
-	method_name = strdup("nfs");
-	return RETURN_OK;
-}
-
-
-enum return_type ftp_prepare(void)
-{
-	char * questions[] = { "FTP server", DISTRIB_NAME " directory", "Login", "Password", NULL };
-	char * questions_auto[] = { "server", "directory", "user", "pass", NULL };
-	static char ** answers = NULL;
-	enum return_type results;
-
-	if (!ramdisk_possible()) {
-		stg1_error_message("FTP install needs more than %d Mbytes of memory (detected %d Mbytes). You may want to try an NFS install.",
-				   MEM_LIMIT_RAMDISK, total_memory());
-		return RETURN_ERROR;
-	}
-
-	results = intf_select_and_up();
-
-	if (results != RETURN_OK)
-		return results;
-
-	do {
-		char location_full[500];
-		int ftp_serv_response;
-		int fd, size;
-
-		results = ask_from_entries_auto("Please enter the name or IP address of the FTP server, "
-						"the directory containing the " DISTRIB_NAME " Distribution, "
-						"and the login/pass if necessary (leave login blank for anonymous).",
-						questions, &answers, 40, questions_auto, NULL);
-		if (results != RETURN_OK || streq(answers[0], "")) {
-			unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-			return ftp_prepare();
-		}
-
-		log_message("FTP: trying to connect to %s", answers[0]);
-
-		ftp_serv_response = ftp_open_connection(answers[0], answers[2], answers[3], "");
-		if (ftp_serv_response < 0) {
-			log_message("FTP: error connect %d", ftp_serv_response);
-			if (ftp_serv_response == FTPERR_BAD_HOSTNAME)
-				stg1_error_message("Error: bad hostname.");
-			else if (ftp_serv_response == FTPERR_FAILED_CONNECT)
-				stg1_error_message("Error: failed to connect to remote host.");
-			else
-				stg1_error_message("Error: couldn't connect.");
-			results = RETURN_BACK;
-			continue;
-		}
-		strcpy(location_full, answers[1]);
-		strcat(location_full, get_ramdisk_realname());
-
-		log_message("FTP: trying to retrieve %s", location_full);
-
-		fd = ftp_start_download(ftp_serv_response, location_full, &size);
-		if (fd < 0) {
-			log_message("FTP: error get %d", fd);
-			if (fd == FTPERR_PASSIVE_ERROR)
-				stg1_error_message("Error: error with passive connection.");
-			else if (fd == FTPERR_FILE_NOT_FOUND)
-				stg1_error_message("Error: file not found (%s).", location_full);
-			else if (fd == FTPERR_BAD_SERVER_RESPONSE)
-				stg1_error_message("Error: bad server response (server too busy?).");
-			else
-				stg1_error_message("Error: couldn't retrieve Installation program.");
-			results = RETURN_BACK;
-			continue;
-		}
-
-		log_message("FTP: size of download %d bytes", size);
-		
-		results = load_ramdisk_fd(fd, size);
-		if (results == RETURN_OK)
-			ftp_end_data_command(ftp_serv_response);
-		else
-			return results;
-
-		method_name = strdup("ftp");
-		add_to_env("HOST", answers[0]);
-		add_to_env("PREFIX", answers[1]);
-		if (strcmp(answers[2], "")) {
-			add_to_env("LOGIN", answers[2]);
-			add_to_env("PASSWORD", answers[3]);
-		}
-	}
-	while (results == RETURN_BACK);
-
-	return RETURN_OK;
-}
-
-enum return_type http_prepare(void)
-{
-	char * questions[] = { "HTTP server", DISTRIB_NAME " directory", NULL };
-	char * questions_auto[] = { "server", "directory", NULL };
-	static char ** answers = NULL;
-	enum return_type results;
-
-	if (!ramdisk_possible()) {
-		stg1_error_message("HTTP install needs more than %d Mbytes of memory (detected %d Mbytes). You may want to try an NFS install.",
-				   MEM_LIMIT_RAMDISK, total_memory());
-		return RETURN_ERROR;
-	}
-
-	results = intf_select_and_up();
-
-	if (results != RETURN_OK)
-		return results;
-
-	do {
-		char location_full[500];
-		int fd, size;
-
-		results = ask_from_entries_auto("Please enter the name or IP address of the HTTP server, "
-						"and the directory containing the " DISTRIB_NAME " Distribution.",
-						questions, &answers, 40, questions_auto, NULL);
-		if (results != RETURN_OK || streq(answers[0], "")) {
-			unset_param(MODE_AUTOMATIC); /* we are in a fallback mode */
-			return http_prepare();
-		}
-
-		strcpy(location_full, answers[1]);
-		strcat(location_full, get_ramdisk_realname());
-
-		log_message("HTTP: trying to retrieve %s from %s", location_full, answers[0]);
-		
-		fd = http_download_file(answers[0], location_full, &size);
-		if (fd < 0) {
-			log_message("HTTP: error %d", fd);
-			if (fd == FTPERR_FAILED_CONNECT)
-				stg1_error_message("Error: couldn't connect to server.");
-			else
-				stg1_error_message("Error: couldn't get file (%s).", location_full);
-			results = RETURN_BACK;
-			continue;
-		}
-
-		log_message("HTTP: size of download %d bytes", size);
-		
-		if (load_ramdisk_fd(fd, size) != RETURN_OK)
-			return RETURN_ERROR;
-
-		method_name = strdup("http");
-		sprintf(location_full, "http://%s%s", answers[0], answers[1]);
-		add_to_env("URLPREFIX", location_full);
-	}
-	while (results == RETURN_BACK);
-
-	return RETURN_OK;
-
-}
diff --git a/mdk-stage1/network.h b/mdk-stage1/network.h
deleted file mode 100644
index 02eea45b6..000000000
--- a/mdk-stage1/network.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _NETWORK_H_
-#define _NETWORK_H_
-
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-
-
-enum return_type nfs_prepare(void);
-enum return_type ftp_prepare(void);
-enum return_type http_prepare(void);
-
-
-enum boot_proto_type { BOOTPROTO_STATIC, BOOTPROTO_DHCP, BOOTPROTO_ADSL_PPPOE };
-
-/* all of these in_addr things are in network byte order! */
-struct interface_info {
-	char device[10];
-	int is_ptp, is_up;
-	struct in_addr ip, netmask, broadcast, network;
-	enum boot_proto_type boot_proto;
-	char *user, *pass; /* for ADSL connection */
-};
-
-
-/* these are to be used only by dhcp.c */
-
-char * guess_netmask(char * ip_addr);
-
-int configure_net_device(struct interface_info * intf);
-
-extern char * hostname;
-extern char * domain;
-extern struct in_addr gateway;
-extern struct in_addr dns_server;
-extern struct in_addr dns_server2;
-
-
-
-#endif
diff --git a/mdk-stage1/newt-frontend.c b/mdk-stage1/newt-frontend.c
deleted file mode 100644
index 0c740f42f..000000000
--- a/mdk-stage1/newt-frontend.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-
-/*
- * Each different frontend must implement all functions defined in frontend.h
- */
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <sys/time.h>
-#include "newt/newt.h"
-
-#include <probing.h>
-
-#include "frontend.h"
-
-void init_frontend(char * welcome_msg)
-{
-	int i;
-	for (i=0; i<38; i++) printf("\n");
-	newtInit();
-	newtCls();
-	
-	newtDrawRootText(0, 0, welcome_msg);
-	
-	newtPushHelpLine(" <Alt-F1> for here, <Alt-F3> to see the logs, <Alt-F4> for kernel msg");
-	newtRefresh();
-}
-
-
-void finish_frontend(void)
-{
-	newtFinished();
-}
-
-
-void verror_message(char *msg, va_list ap)
-{
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	newtWinMessagev("Error", "Ok", msg, ap);
-}
-
-void vinfo_message(char *msg, va_list ap)
-{
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	newtWinMessagev("Notice", "Ok", msg, ap);
-}
-
-
-void vwait_message(char *msg, va_list ap)
-{
-	int width, height;
-	char * title = "Please wait...";
-	newtComponent c, f;
-	newtGrid grid;
-	char * buf = NULL;
-	char * flowed;
-	int size = 0;
-	int i = 0;
-	
-	do {
-		size += 1000;
-		if (buf) free(buf);
-		buf = malloc(size);
-		i = vsnprintf(buf, size, msg, ap);
-	} while (i >= size || i == -1);
-
-	flowed = newtReflowText(buf, 60, 5, 5, &width, &height);
-	
-	c = newtTextbox(-1, -1, width, height, NEWT_TEXTBOX_WRAP);
-	newtTextboxSetText(c, flowed);
-
-	grid = newtCreateGrid(1, 1);
-	newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, c, 0, 0, 0, 0, 0, 0);
-	newtGridWrappedWindow(grid, title);
-
-	free(flowed);
-	free(buf);
-
-	f = newtForm(NULL, NULL, 0);
-	newtFormAddComponent(f, c);
-
-	newtDrawForm(f);
-	newtRefresh();
-	newtFormDestroy(f);
-}
-
-void remove_wait_message(void)
-{
-	newtPopWindow();
-}
-
-
-static newtComponent form = NULL, scale = NULL;
-static int size_progress;
-static int actually_drawn;
-static char * msg_progress;
-
-void init_progression(char *msg, int size)
-{
-	size_progress = size;
-	if (size) {
-		actually_drawn = 0;
-		newtCenteredWindow(70, 5, "Please wait...");
-		form = newtForm(NULL, NULL, 0);
-		newtFormAddComponent(form, newtLabel(1, 1, msg));
-		scale = newtScale(1, 3, 68, size);
-		newtFormAddComponent(form, scale);
-		newtDrawForm(form);
-		newtRefresh();
-	}
-	else {
-		wait_message(msg);
-		msg_progress = msg;
-	}
-}
-
-void update_progression(int current_size)
-{
-	if (size_progress) {
-		if (current_size <= size_progress)
-			newtScaleSet(scale, current_size);
-		newtRefresh();
-	}
-	else {
-		struct timeval t;
-		int time;
-		static int last_time = -1;
-		gettimeofday(&t, NULL);
-		time = t.tv_sec*3 + t.tv_usec/300000;
-		if (time != last_time) {
-			char msg_prog_final[500];
-			sprintf(msg_prog_final, "%s (%d bytes read) ", msg_progress, current_size);
-			remove_wait_message();
-			wait_message(msg_prog_final);
-		}
-		last_time = time;
-	}
-}
-
-void end_progression(void)
-{
-	if (size_progress) {
-		newtPopWindow();
-		newtFormDestroy(form);
-	}
-	else
-		remove_wait_message();
-}
-
-
-enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice)
-{
-	char * items[500];
-	int answer = 0, rc;
-	char ** sav_elems = elems;
-	int i;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	i = 0;
-	while (elems && *elems) {
-		int j = (*elems_comments) ? strlen(*elems_comments) : 0;
-		items[i] = malloc(sizeof(char) * (strlen(*elems) + j + 4));
-		strcpy(items[i], *elems);
-		if (*elems_comments) {
-			strcat(items[i], " (");
-			strcat(items[i], *elems_comments);
-			strcat(items[i], ")");
-		}
-		elems_comments++;
-		i++;
-		elems++;
-	}
-	items[i] = NULL;
-
-	rc = newtWinMenu("Please choose...", msg, 52, 5, 5, 7, items, &answer, "Ok", "Cancel", NULL);
-
-	if (rc == 2)
-		return RETURN_BACK;
-
-	*choice = strdup(sav_elems[answer]);
-
-	return RETURN_OK;
-}
-
-
-enum return_type ask_from_list(char *msg, char ** elems, char ** choice)
-{
-	int answer = 0, rc;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	rc = newtWinMenu("Please choose...", msg, 52, 5, 5, 7, elems, &answer, "Ok", "Cancel", NULL);
-
-	if (rc == 2)
-		return RETURN_BACK;
-
-	*choice = strdup(elems[answer]);
-
-	return RETURN_OK;
-}
-
-
-enum return_type ask_yes_no(char *msg)
-{
-	int rc;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	rc = newtWinTernary("Please answer...", "Yes", "No", "Back", msg);
-
-	if (rc == 1)
-		return RETURN_OK;
-	else if (rc == 3)
-		return RETURN_BACK;
-	else return RETURN_ERROR;
-}
-
-
-static void (*callback_real_function)(char ** strings) = NULL;
-
-static void default_callback(newtComponent co __attribute__ ((unused)), void * data)
-{
-	newtComponent * entries = data;
-	char * strings[50], ** ptr;
-
-	if (!callback_real_function)
-		return;
-
-	ptr = strings;
-	while (entries && *entries) {
-		*ptr = newtEntryGetValue(*entries);
-		entries++;
-		ptr++;
-	}
-
-	callback_real_function(strings);
-
-	ptr = strings;
-	entries = data;
-	while (entries && *entries) {
-		newtEntrySet(*entries, strdup(*ptr), 1);
-		entries++;
-		ptr++;
-	}
-}
-
-/* only supports up to 50 buttons and entries -- shucks! */
-static int mynewtWinEntries(char * title, char * text, int suggestedWidth, int flexDown, 
-			    int flexUp, int dataWidth, void (*callback_func)(char ** strings),
-			    struct newtWinEntry * items, char * button1, ...) {
-	newtComponent buttons[50], result, form, textw;
-	newtGrid grid, buttonBar, subgrid;
-	int numItems;
-	int rc, i;
-	int numButtons;
-	char * buttonName;
-	newtComponent entries[50];
-
-	va_list args;
-	
-	textw = newtTextboxReflowed(-1, -1, text, suggestedWidth, flexDown,
-				    flexUp, 0);
-	
-	for (numItems = 0; items[numItems].text; numItems++); 
-	
-	buttonName = button1, numButtons = 0;
-	va_start(args, button1);
-	while (buttonName) {
-		buttons[numButtons] = newtButton(-1, -1, buttonName);
-		numButtons++;
-		buttonName = va_arg(args, char *);
-	}
-	
-	va_end(args);
-	
-	buttonBar = newtCreateGrid(numButtons, 1);
-	for (i = 0; i < numButtons; i++) {
-		newtGridSetField(buttonBar, i, 0, NEWT_GRID_COMPONENT, 
-				 buttons[i],
-				 i ? 1 : 0, 0, 0, 0, 0, 0);
-	}
-
-	if (callback_func) {
-		callback_real_function = callback_func;
-		entries[numItems] = NULL;
-	}
-	else
-		callback_real_function = NULL;
-	
-	subgrid = newtCreateGrid(2, numItems);
-	for (i = 0; i < numItems; i++) {
-		newtComponent entr = newtEntry(-1, -1, items[i].value ? 
-					       *items[i].value : NULL, dataWidth,
-					       items[i].value, items[i].flags);
-
-		newtGridSetField(subgrid, 0, i, NEWT_GRID_COMPONENT,
-				 newtLabel(-1, -1, items[i].text),
-				 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-		newtGridSetField(subgrid, 1, i, NEWT_GRID_COMPONENT,
-				 entr,
-				 1, 0, 0, 0, 0, 0);
-		if (callback_func) {
-			entries[i] = entr;
-			newtComponentAddCallback(entr, default_callback, entries);
-		}
-	}
-	
-	
-	grid = newtCreateGrid(1, 3);
-	form = newtForm(NULL, 0, 0);
-	newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, textw, 
-			 0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-	newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 
-			 0, 1, 0, 0, 0, 0);
-	newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttonBar, 
-			 0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-	newtGridAddComponentsToForm(grid, form, 1);
-	newtGridWrappedWindow(grid, title);
-	newtGridFree(grid, 1);
-	
-	result = newtRunForm(form);
-	
-	for (rc = 0; rc < numItems; rc++)
-		*items[rc].value = strdup(*items[rc].value);
-	
-	for (rc = 0; result != buttons[rc] && rc < numButtons; rc++);
-	if (rc == numButtons) 
-		rc = 0; /* F12 */
-	else 
-		rc++;
-	
-	newtFormDestroy(form);
-	newtPopWindow();
-	
-	return rc;
-}
-
-
-enum return_type ask_from_entries(char *msg, char ** questions, char *** answers, int entry_size, void (*callback_func)(char ** strings))
-{
-	struct newtWinEntry entries[50];
-	int j, i = 0;
-	int rc;
-	char ** already_answers = NULL;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	while (questions && *questions) {
-		entries[i].text = *questions;
-		entries[i].flags = NEWT_FLAG_SCROLL | (!strcmp(*questions, "Password") ? NEWT_FLAG_PASSWORD : 0);
-		i++;
-		questions++;
-	}
-	entries[i].text = NULL;
-	entries[i].value = NULL;
-
-	if (*answers == NULL)
-		*answers = (char **) malloc(sizeof(char *) * i);
-	else
-		already_answers = *answers;
-
-	for (j = 0 ; j < i ; j++) {
-		entries[j].value = &((*answers)[j]);
-		if (already_answers && *already_answers) {
-			*(entries[j].value) = *already_answers;
-			already_answers++;
-		} else
-			*(entries[j].value) = NULL;
-	}
-
-	rc = mynewtWinEntries("Please fill in entries...", msg, 52, 5, 5, entry_size, callback_func, entries, "Ok", "Cancel", NULL); 
-
-	if (rc == 3)
-		return RETURN_BACK;
-	if (rc != 1)
-		return RETURN_ERROR;
-	
-	return RETURN_OK;
-}
-
-
-void suspend_to_console(void) { newtSuspend(); }
-void resume_from_suspend(void) { newtResume(); }
diff --git a/mdk-stage1/newt/Makefile b/mdk-stage1/newt/Makefile
deleted file mode 100644
index 171bcf0cb..000000000
--- a/mdk-stage1/newt/Makefile
+++ /dev/null
@@ -1,56 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-LIBNAME = libnewt
-
-OBJS = newt.o button.o form.o checkbox.o entry.o label.o listbox.o scrollbar.o textbox.o scale.o grid.o windows.o buttonbar.o checkboxtree.o
-
-DEFS = -DVERSION=\"0.50.19\"
-
-INCS = -I../slang
-
-
-TARGETS = $(LIBNAME).a
-
-ifeq (DIETLIBC, $(L))
-TARGETS += $(LIBNAME)-DIET.a
-endif
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o *.a
-
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-$(LIBNAME).a: $(OBJS)
-	ar -cru $@ $^
-	ranlib $@
-
-$(LIBNAME)-DIET.a: $(OBJS-DIET)
-	ar -cru $@ $^
-	ranlib $@
-
-$(OBJS): %.o: %.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(DIETLIBC_INCLUDES) -c $< -o $@
-
diff --git a/mdk-stage1/newt/button.c b/mdk-stage1/newt/button.c
deleted file mode 100644
index 1ff360dc5..000000000
--- a/mdk-stage1/newt/button.c
+++ /dev/null
@@ -1,190 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct button {
-    char * text;
-    int compact;
-};
-
-static void buttonDrawIt(newtComponent co, int active, int pushed);
-static void buttonDrawText(newtComponent co, int active, int pushed);
-
-static void buttonDraw(newtComponent c);
-static void buttonDestroy(newtComponent co);
-static struct eventResult buttonEvent(newtComponent c,
-				      struct event ev);
-static void buttonPlace(newtComponent co, int newLeft, int newTop);
-
-static struct componentOps buttonOps = {
-    buttonDraw,
-    buttonEvent,
-    buttonDestroy,
-    buttonPlace,
-    newtDefaultMappedHandler,
-} ;
-
-static newtComponent createButton(int left, int row, const char * text, int compact) {
-    newtComponent co;
-    struct button * bu;
-
-    co = malloc(sizeof(*co));
-    bu = malloc(sizeof(struct button));
-    co->data = bu;
-
-    bu->text = strdup(text);
-    bu->compact = compact;
-    co->ops = &buttonOps;
-
-    if (bu->compact) {
-	co->height = 1;
-	co->width = strlen(text) + 3;
-    } else {
-	co->height = 4;
-	co->width = strlen(text) + 5;
-    }
-
-    co->top = row;
-    co->left = left;
-    co->takesFocus = 1;
-    co->isMapped = 0;
-
-    newtGotorc(co->top, co->left);
-
-    return co;
-}
-
-newtComponent newtCompactButton(int left, int row, const char * text) {
-    return createButton(left, row, text, 1);
-}
-
-newtComponent newtButton(int left, int row, const char * text) {
-    return createButton(left, row, text, 0);
-}
-
-static void buttonDestroy(newtComponent co) {
-    struct button * bu = co->data;
-
-    free(bu->text);
-    free(bu);
-    free(co);
-}
-
-static void buttonPlace(newtComponent co, int newLeft, int newTop) {
-    co->top = newTop;
-    co->left = newLeft;
-
-    newtGotorc(co->top, co->left);
-}
-
-static void buttonDraw(newtComponent co) {
-    buttonDrawIt(co, 0, 0);
-}
-
-static void buttonDrawIt(newtComponent co, int active, int pushed) {
-    struct button * bu = co->data;
-
-    if (!co->isMapped) return;
-
-    SLsmg_set_color(NEWT_COLORSET_BUTTON);
-
-    if (bu->compact) {
-	if (active)
-	    SLsmg_set_color(NEWT_COLORSET_COMPACTBUTTON);
-	else
-	    SLsmg_set_color(NEWT_COLORSET_BUTTON);
-	newtGotorc(co->top+ pushed, co->left + 1 + pushed);
-	SLsmg_write_char('<');
-	SLsmg_write_string(bu->text);
-	SLsmg_write_char('>');
-    } else {
-	if (pushed) {
-	    SLsmg_set_color(NEWT_COLORSET_BUTTON);
-	    newtDrawBox(co->left + 1, co->top + 1, co->width - 1, 3, 0);
-
-	    SLsmg_set_color(NEWT_COLORSET_WINDOW);
-	    newtClearBox(co->left, co->top, co->width, 1);
-	    newtClearBox(co->left, co->top, 1, co->height);
-	} else {
-	    newtDrawBox(co->left, co->top, co->width - 1, 3, 1);
-	}
-
-	buttonDrawText(co, active, pushed);
-    }
-}
-
-static void buttonDrawText(newtComponent co, int active, int pushed) {
-    struct button * bu = co->data;
-
-    if (pushed) pushed = 1;
-
-    if (active)
-	SLsmg_set_color(NEWT_COLORSET_ACTBUTTON);
-    else
-	SLsmg_set_color(NEWT_COLORSET_BUTTON);
-
-    newtGotorc(co->top + 1 + pushed, co->left + 1 + pushed);
-    SLsmg_write_char(' ');
-    SLsmg_write_string(bu->text);
-    SLsmg_write_char(' ');
-}
-
-static struct eventResult buttonEvent(newtComponent co,
-				      struct event ev) {
-    struct eventResult er;
-    struct button * bu = co->data;
-
-    if (ev.when == EV_NORMAL) {
-	switch (ev.event) {
-	  case EV_FOCUS:
-	    buttonDrawIt(co, 1, 0);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case EV_UNFOCUS:
-	    buttonDrawIt(co, 0, 0);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case EV_KEYPRESS:
-	    if (ev.u.key == ' ' || ev.u.key == '\r') {
-		if (!bu->compact) {
-		    /* look pushed */
-		    buttonDrawIt(co, 1, 1);
-		    newtRefresh();
-		    newtDelay(150000);
-		    buttonDrawIt(co, 1, 0);
-		    newtRefresh();
-		    newtDelay(150000);
-		}
-
-		er.result = ER_EXITFORM;
-	    } else
-		er.result = ER_IGNORED;
-	    break;
-	  case EV_MOUSE:
-	      if (ev.u.mouse.type == MOUSE_BUTTON_DOWN &&
-		  co->top <= ev.u.mouse.y &&
-		  co->top + co->height - !bu->compact > ev.u.mouse.y &&
-		  co->left <= ev.u.mouse.x &&
-		  co->left + co->width - !bu->compact > ev.u.mouse.x) {
-		  if (!bu->compact) {
-		      buttonDrawIt(co, 1, 1);
-		      newtRefresh();
-		      newtDelay(150000);
-		      buttonDrawIt(co, 1, 0);
-		      newtRefresh();
-		      newtDelay(150000);
-		  }
-		  er.result = ER_EXITFORM;
-	      }
-	    break;
-	}
-    } else
-	er.result = ER_IGNORED;
-
-    return er;
-}
diff --git a/mdk-stage1/newt/buttonbar.c b/mdk-stage1/newt/buttonbar.c
deleted file mode 100644
index 45473c9d2..000000000
--- a/mdk-stage1/newt/buttonbar.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <stdarg.h>
-
-#include "newt.h"
-
-/* if they try and pack more then 50 buttons, screw 'em */
-newtGrid newtButtonBarv(char * button1, newtComponent * b1comp, va_list args) {
-    newtGrid grid;
-    struct buttonInfo {
-	char * name;
-	newtComponent * compPtr;
-    } buttons[50];
-    int num;
-    int i;
-
-    buttons[0].name = button1, buttons[0].compPtr = b1comp, num = 1;
-    while (1) {
-	buttons[num].name = va_arg(args, char *);
-	if (!buttons[num].name) break;
-	buttons[num].compPtr = va_arg(args, newtComponent *);
-	num++;
-    }
-
-    grid = newtCreateGrid(num, 1);
-
-    for (i = 0; i < num; i++) {
-	*buttons[i].compPtr = newtButton(-1, -1, buttons[i].name);
-	newtGridSetField(grid, i, 0, NEWT_GRID_COMPONENT, 
-			 *buttons[i].compPtr,
-			 num ? 1 : 0, 0, 0, 0, 0, 0);
-    }
-
-    return grid;
-}
-
-newtGrid newtButtonBar(char * button1, newtComponent * b1comp, ...) {
-    va_list args;
-    newtGrid grid;
-
-    va_start(args, b1comp);
-
-    grid = newtButtonBarv(button1, b1comp, args);
-
-    va_end(args);
- 
-    return grid;
-}
diff --git a/mdk-stage1/newt/checkbox.c b/mdk-stage1/newt/checkbox.c
deleted file mode 100644
index eee514c98..000000000
--- a/mdk-stage1/newt/checkbox.c
+++ /dev/null
@@ -1,290 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-enum type { CHECK, RADIO };
-
-struct checkbox {
-    char * text;
-    char * seq;
-    char * result;
-    newtComponent prevButton, lastButton;
-    enum type type;
-    char value;
-    int active, inactive;
-    const void * data;
-    int flags;
-    int hasFocus;
-};
-
-static void makeActive(newtComponent co);
-
-static void cbDraw(newtComponent c);
-static void cbDestroy(newtComponent co);
-struct eventResult cbEvent(newtComponent co, struct event ev);
-
-static struct componentOps cbOps = {
-    cbDraw,
-    cbEvent,
-    cbDestroy,
-    newtDefaultPlaceHandler,
-    newtDefaultMappedHandler,
-} ;
-
-newtComponent newtRadiobutton(int left, int top, const char * text, int isDefault,
-			      newtComponent prevButton) {
-    newtComponent co;
-    newtComponent curr;
-    struct checkbox * rb;
-    char initialValue;
-
-    if (isDefault)
-	initialValue = '*';
-    else
-	initialValue = ' ';
-
-    co = newtCheckbox(left, top, text, initialValue, " *", NULL);
-    rb = co->data;
-    rb->type = RADIO;
-
-    rb->prevButton = prevButton;
-
-    for (curr = co; curr; curr = rb->prevButton) {
-	rb = curr->data;
-	rb->lastButton = co;
-    }
-
-    return co;
-}
-
-newtComponent newtRadioGetCurrent(newtComponent setMember) {
-    struct checkbox * rb = setMember->data;
-
-    setMember = rb->lastButton;
-    rb = setMember->data;
-
-    while (rb && rb->value != '*') {
-	setMember = rb->prevButton;
-	if (!setMember)
-	  return NULL;
-	rb = setMember->data;
-    }
-
-    return setMember;
-}
-
-char newtCheckboxGetValue(newtComponent co) {
-    struct checkbox * cb = co->data;
-
-    return cb->value;
-}
-
-void newtCheckboxSetValue(newtComponent co, char value) {
-    struct checkbox * cb = co->data;
-
-    *cb->result = value;
-    cbDraw(co);
-}
-
-newtComponent newtCheckbox(int left, int top, const char * text, char defValue,
-			   const char * seq, char * result) {
-    newtComponent co;
-    struct checkbox * cb;
-
-    if (!seq) seq = " *";
-
-    co = malloc(sizeof(*co));
-    cb = malloc(sizeof(struct checkbox));
-    co->data = cb;
-    cb->flags = 0;
-    if (result)
-	cb->result = result;
-    else
-	cb->result = &cb->value;
-
-    cb->text = strdup(text);
-    cb->seq = strdup(seq);
-    cb->type = CHECK;
-    cb->hasFocus = 0;
-    cb->inactive = COLORSET_CHECKBOX;
-    cb->active = COLORSET_ACTCHECKBOX;
-    defValue ? (*cb->result = defValue) : (*cb->result = cb->seq[0]);
-
-    co->ops = &cbOps;
-
-    co->callback = NULL;
-    co->height = 1;
-    co->width = strlen(text) + 4;
-    co->top = top;
-    co->left = left;
-    co->takesFocus = 1;
-
-    return co;
-}
-
-void newtCheckboxSetFlags(newtComponent co, int flags, enum newtFlagsSense sense) {
-    struct checkbox * cb = co->data;
-    int row, col;
-
-    cb->flags = newtSetFlags(cb->flags, flags, sense);
-
-    if (!(cb->flags & NEWT_FLAG_DISABLED))
-	co->takesFocus = 1;
-    else
-	co->takesFocus = 0;
-
-    newtGetrc(&row, &col);
-    cbDraw(co);
-    newtGotorc(row, col);
-}
-
-static void cbDraw(newtComponent c) {
-    struct checkbox * cb = c->data;
-
-    if (c->top == -1 || !c->isMapped) return;
-
-    if (cb->flags & NEWT_FLAG_DISABLED) {
-	cb->inactive = NEWT_COLORSET_DISENTRY;
-	cb->active = NEWT_COLORSET_DISENTRY;
-    } else {
-	cb->inactive = COLORSET_CHECKBOX;
-	cb->active = COLORSET_ACTCHECKBOX;
-    }
-
-    SLsmg_set_color(cb->inactive);
-
-    newtGotorc(c->top, c->left);
-
-    switch (cb->type) {
-      case RADIO:
-	SLsmg_write_string("( ) ");
-	break;
-
-      case CHECK:
-	SLsmg_write_string("[ ] ");
-	break;
-
-      default:
-	break;
-    }
-
-    SLsmg_write_string(cb->text);
-
-    if (cb->hasFocus)
-	SLsmg_set_color(cb->active);
-
-    newtGotorc(c->top, c->left + 1);
-    SLsmg_write_char(*cb->result);
-}
-
-static void cbDestroy(newtComponent co) {
-    struct checkbox * cb = co->data;
-
-    free(cb->text);
-    free(cb->seq);
-    free(cb);
-    free(co);
-}
-
-struct eventResult cbEvent(newtComponent co, struct event ev) {
-    struct checkbox * cb = co->data;
-    struct eventResult er;
-    const char * cur;
-
-    if (ev.when == EV_NORMAL) {
-	switch (ev.event) {
-	  case EV_FOCUS:
-	    cb->hasFocus = 1;
-	    cbDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case EV_UNFOCUS:
-	    cb->hasFocus = 0;
-	    cbDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case EV_KEYPRESS:
-	    if (ev.u.key == ' ') {
-		if (cb->type == RADIO) {
-		    makeActive(co);
-		} else if (cb->type == CHECK) {
-		    cur = strchr(cb->seq, *cb->result);
-		    if (!cur)
-			*cb->result = *cb->seq;
-		    else {
-			cur++;
-			if (! *cur)
-			    *cb->result = *cb->seq;
-			else
-			    *cb->result = *cur;
-		    }
-		    cbDraw(co);
-		    er.result = ER_SWALLOWED;
-
-		    if (co->callback)
-			co->callback(co, co->callbackData);
-		} else {
-		    er.result = ER_IGNORED;
-		}
-	    } else if(ev.u.key == NEWT_KEY_ENTER) {
-		er.result = ER_IGNORED;
-	    } else {
-		er.result = ER_IGNORED;
-	    }
-	    break;
-   	  case EV_MOUSE:
-	    if (ev.u.mouse.type == MOUSE_BUTTON_DOWN) {
-		if (cb->type == RADIO) {
-		    makeActive(co);
-		} else if (cb->type == CHECK) {
-		    cur = strchr(cb->seq, *cb->result);
-		    if (!cur)
-			*cb->result = *cb->seq;
-		    else {
-			cur++;
-			if (! *cur)
-			    *cb->result = *cb->seq;
-			else
-			    *cb->result = *cur;
-		    }
-		    cbDraw(co);
-		    er.result = ER_SWALLOWED;
-
-		    if (co->callback)
-			co->callback(co, co->callbackData);
-		}
-	    }
-	}
-    } else
-	er.result = ER_IGNORED;
-
-    return er;
-}
-
-static void makeActive(newtComponent co) {
-    struct checkbox * cb = co->data;
-    struct checkbox * rb;
-    newtComponent curr;
-
-    /* find the one that's turned off */
-    curr = cb->lastButton;
-    rb = curr->data;
-    while (curr && rb->value == rb->seq[0]) {
-	curr = rb->prevButton;
-	if (curr) rb = curr->data;
-    }
-    if (curr) {
-	rb->value = rb->seq[0];
-	cbDraw(curr);
-    }
-    cb->value = cb->seq[1];
-    cbDraw(co);
-
-    if (co->callback)
-	co->callback(co, co->callbackData);
-}
diff --git a/mdk-stage1/newt/checkboxtree.c b/mdk-stage1/newt/checkboxtree.c
deleted file mode 100644
index 00113f23e..000000000
--- a/mdk-stage1/newt/checkboxtree.c
+++ /dev/null
@@ -1,714 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct items {
-    char * text;
-    const void *data;
-    unsigned char selected;
-    struct items *next;
-    struct items *prev;
-    struct items *branch;
-    int flags;
-    int depth;
-};
-
-struct CheckboxTree {
-    newtComponent sb;
-    int curWidth;	/* size of text w/o scrollbar or border*/
-    int curHeight;	/* size of text w/o border */
-    struct items * itemlist;
-    struct items ** flatList, ** currItem, ** firstItem;
-    int flatCount;
-    int flags;
-    int pad;
-    char * seq;
-    char * result;
-};
-
-static void ctDraw(newtComponent c);
-static void ctDestroy(newtComponent co);
-static void ctPlace(newtComponent co, int newLeft, int newTop);
-struct eventResult ctEvent(newtComponent co, struct event ev);
-static void ctMapped(newtComponent co, int isMapped);
-static struct items * findItem(struct items * items, const void * data);
-static void buildFlatList(newtComponent co);
-static void doBuildFlatList(struct CheckboxTree * ct, struct items * item);
-enum countWhat { COUNT_EXPOSED=0, COUNT_SELECTED=1 };
-static int countItems(struct items * item, enum countWhat justExposed);
-
-static struct componentOps ctOps = {
-    ctDraw,
-    ctEvent,
-    ctDestroy,
-    ctPlace,
-    ctMapped,
-} ;
-
-static int countItems(struct items * item, enum countWhat what) {
-    int count = 0;
-
-    while (item) {
-        if ((!item->branch && item->selected == what) || (what == COUNT_EXPOSED))
-	    count++;
-	if (item->branch || (what == COUNT_EXPOSED && item->selected))
-	    count += countItems(item->branch, what);
-	item = item->next;
-    }
-
-    return count;
-}
-
-static void doBuildFlatList(struct CheckboxTree * ct, struct items * item) {
-    while (item) {
-    	ct->flatList[ct->flatCount++] = item;
-	if (item->branch && item->selected) doBuildFlatList(ct, item->branch);
-	item = item->next;
-    }
-}
-
-static void buildFlatList(newtComponent co) {
-    struct CheckboxTree * ct = co->data;
-
-    if (ct->flatList) free(ct->flatList);
-    ct->flatCount = countItems(ct->itemlist, COUNT_EXPOSED);
-
-    ct->flatList = malloc(sizeof(*ct->flatList) * (ct->flatCount+1));
-    ct->flatCount = 0;
-    doBuildFlatList(ct, ct->itemlist);
-    ct->flatList[ct->flatCount] = NULL;
-}
-
-int newtCheckboxTreeAddItem(newtComponent co, 
-			    const char * text, const void * data,
-			    int flags, int index, ...) {
-    va_list argList;
-    int numIndexes;
-    int * indexes;
-    int i;
-
-    va_start(argList, index);
-    numIndexes = 0;
-    i = index;
-    while (i != NEWT_ARG_LAST) {
-	numIndexes++;
-	i = va_arg(argList, int);
-    }
-
-    va_end(argList);
-
-    indexes = alloca(sizeof(*indexes) * (numIndexes + 1));
-    va_start(argList, index);
-    numIndexes = 0;
-    i = index;
-    va_start(argList, index);
-    while (i != NEWT_ARG_LAST) {
-	indexes[numIndexes++] = i;
-	i = va_arg(argList, int);
-    }
-    va_end(argList);
-
-    indexes[numIndexes++] = NEWT_ARG_LAST;
-
-    return newtCheckboxTreeAddArray(co, text, data, flags, indexes);
-}
-
-static int doFindItemPath(struct items * items, void * data, int * path, 
-			  int * len) {
-    int where = 0;
-
-    while (items) {
-	if (items->data == data) {
-	    if (path) path[items->depth] = where;
-	    if (len) *len = items->depth + 1;
-	    return 1;
-	}
-
-	if (items->branch && doFindItemPath(items->branch, data, path, len)) {
-	    if (path) path[items->depth] = where;
-	    return 1;
-	}
-
-	items = items->next;
-	where++;
-    }
-
-    return 0;
-}
-
-int * newtCheckboxTreeFindItem(newtComponent co, void * data) {
-    int len;
-    int * path;
-    struct CheckboxTree * ct = co->data;
-
-    if (!doFindItemPath(ct->itemlist, data, NULL, &len)) return NULL;
-
-    path = malloc(sizeof(*path) * (len + 1));
-    doFindItemPath(ct->itemlist, data, path, NULL);
-    path[len] = NEWT_ARG_LAST;
-
-    return path;
-}
-
-int newtCheckboxTreeAddArray(newtComponent co, 
-			    const char * text, const void * data,
-			    int flags, int * indexes) {
-    struct items * curList, * newNode, * item = NULL;
-    struct items ** listPtr = NULL;
-    int i, index, numIndexes;
-    struct CheckboxTree * ct = co->data;
-
-    numIndexes = 0;
-    while (indexes[numIndexes] != NEWT_ARG_LAST) numIndexes++;
-
-    if (!ct->itemlist) {
-	if (numIndexes > 1) return -1;
-
-    	ct->itemlist = malloc(sizeof(*ct->itemlist));
-    	item = ct->itemlist;
-	item->prev = NULL;
-	item->next = NULL;
-    } else {
-	curList = ct->itemlist;
-	listPtr = &ct->itemlist;
-
-	i = 0;
-	index = indexes[i];
-	while (i < numIndexes) {
-	    item = curList;
-
-	    if (index == NEWT_ARG_APPEND) {
-	    	item = NULL;
-	    } else {
-		while (index && item) 
-		    item = item->next, index--;
-	    }
-
-	    i++;
-	    if (i < numIndexes) {
-		curList = item->branch;
-		listPtr = &item->branch;
-		if (!curList && (i + 1 != numIndexes)) return -1;
-
-		index = indexes[i];
-	    }
-	}
-
-	if (!curList) { 			/* create a new branch */
-	    item = malloc(sizeof(*curList->prev));
-	    item->next = item->prev = NULL;
-	    *listPtr = item;
-	} else if (!item) {			/* append to end */
-	    item = curList;
-	    while (item->next) item = item->next;
-	    item->next = malloc(sizeof(*curList->prev));
-	    item->next->prev = item;
-	    item = item->next;
-	    item->next = NULL;
-	} else { 
-	    newNode = malloc(sizeof(*newNode));
-	    newNode->prev = item->prev;
-	    newNode->next = item;
-
-	    if (item->prev) item->prev->next = newNode;
-	    item->prev = newNode;
-	    item = newNode;
-	    if (!item->prev) *listPtr = item;
-	}
-    }
-    	
-    item->text = strdup(text);
-    item->data = data;
-    if (flags & NEWT_FLAG_SELECTED) {
-    	item->selected = 1;
-    } else {
-	item->selected = 0;
-    }
-    item->flags = flags;
-    item->branch = NULL;
-    item->depth = numIndexes - 1;
-
-    i = 4 + (3 * item->depth);
-
-    if ((strlen(text) + i + ct->pad) > (size_t)co->width) {
-	co->width = strlen(text) + i + ct->pad;
-    }
-
-    return 0;
-}
-
-static struct items * findItem(struct items * items, const void * data) {
-    struct items * i;
-
-    while (items) {
-	if (items->data == data) return items;
-    	if (items->branch) {
-	    i = findItem(items->branch, data);
-	    if (i) return i;
-	}
-
-	items = items->next;
-    }
-
-    return NULL;
-}
-
-static void listSelected(struct items * items, int * num, const void ** list, int seqindex) {
-    while (items) {
-	    if ((seqindex ? items->selected==seqindex : items->selected) && !items->branch)
-	    list[(*num)++] = (void *) items->data;
-	if (items->branch)
-	    listSelected(items->branch, num, list, seqindex);
-	items = items->next;
-    }
-}
-
-const void ** newtCheckboxTreeGetSelection(newtComponent co, int *numitems)
-{
-    return newtCheckboxTreeGetMultiSelection(co, numitems, 0);
-}
-
-const void ** newtCheckboxTreeGetMultiSelection(newtComponent co, int *numitems, char seqnum)
-{
-    struct CheckboxTree * ct;
-    const void **retval;
-    int seqindex=0;
-
-    if(!co || !numitems) return NULL;
-
-    ct = co->data;
-	
-    if (seqnum) {
-	    while( ct->seq[seqindex] && ( ct->seq[seqindex] != seqnum )) seqindex++;
-    } else {
-	    seqindex = 0;
-    }
-
-    *numitems = countItems(ct->itemlist, (seqindex ? seqindex : COUNT_SELECTED));
-    if (!*numitems) return NULL;
-    
-    retval = malloc(*numitems * sizeof(void *));
-    *numitems = 0;
-    listSelected(ct->itemlist, numitems, retval, seqindex);
-
-    return retval;
-}
-
-newtComponent newtCheckboxTree(int left, int top, int height, int flags) {
-	return newtCheckboxTreeMulti(left, top, height, NULL, flags);
-}
-
-newtComponent newtCheckboxTreeMulti(int left, int top, int height, char *seq, int flags) {
-    newtComponent co;
-    struct CheckboxTree * ct;
-
-    co = malloc(sizeof(*co));
-    ct = malloc(sizeof(struct CheckboxTree));
-    co->callback = NULL;
-    co->data = ct;
-    co->ops = &ctOps;
-    co->takesFocus = 1;
-    co->height = height;
-    co->width = 0;
-    co->isMapped = 0;
-    ct->itemlist = NULL;
-    ct->firstItem = NULL;
-    ct->currItem = NULL;
-    ct->flatList = NULL;
-	if (seq)
-	  ct->seq = strdup(seq);
-	else
-	  ct->seq = strdup(" *");
-    if (flags & NEWT_FLAG_SCROLL) {
-	ct->sb = newtVerticalScrollbar(left, top, height,
-				       COLORSET_LISTBOX, COLORSET_ACTLISTBOX);
-	ct->pad = 2;
-    } else {
-	ct->sb = NULL;
-	ct->pad = 0;
-    }
-    
-    return co;
-}
-
-static void ctMapped(newtComponent co, int isMapped) {
-    struct CheckboxTree * ct = co->data;
-
-    co->isMapped = isMapped;
-    if (ct->sb)
-	ct->sb->ops->mapped(ct->sb, isMapped);
-}
-
-static void ctPlace(newtComponent co, int newLeft, int newTop) {
-    struct CheckboxTree * ct = co->data;
-
-    co->top = newTop;
-    co->left = newLeft;
-
-    if (ct->sb)
-	ct->sb->ops->place(ct->sb, co->left + co->width - 1, co->top);
-}
-
-int ctSetItem(newtComponent co, struct items *item, enum newtFlagsSense sense)
-{
-    struct CheckboxTree * ct = co->data;
-    struct items * currItem;
-    struct items * firstItem;
-    
-    if (!item)
-	return 1;
-    
-    switch(sense) {
-	case NEWT_FLAGS_RESET:
-	    item->selected = 0;
-	    break;
-	case NEWT_FLAGS_SET:
-	    item->selected = 1;
-	    break;
-	case NEWT_FLAGS_TOGGLE:
-	    if (item->branch)
-	      item->selected = !item->selected;
-	    else {
-		    item->selected++;
-		    if (item->selected==strlen(ct->seq))
-		      item->selected = 0;
-	    }
-	    break;
-    }
-
-    if (item->branch) {
-    	currItem = *ct->currItem;
-	firstItem = *ct->firstItem;
-
-    	buildFlatList(co);
-
-    	ct->currItem = ct->flatList;
-	while (*ct->currItem != currItem) ct->currItem++;
-
-    	ct->firstItem = ct->flatList;
-    	if (ct->flatCount > co->height) {
-		struct items ** last = ct->flatList + ct->flatCount - co->height;
-		while (*ct->firstItem != firstItem && ct->firstItem != last)
-		    ct->firstItem++;
-	}
-    }
-
-    return 0;
-}
-
-static void ctSetItems(struct items *item, int selected)
-{
-    for (; item; item = item->next) {
-	if (!item->branch)
-	    item->selected = selected;
-	else
-	    ctSetItems(item->branch, selected);
-    }
-}
-
-static void ctDraw(newtComponent co) {
-    struct CheckboxTree * ct = co->data;
-    struct items ** item; 
-    int i, j;
-    char * spaces = NULL;
-    int currRow = -1;
-
-    if (!co->isMapped) return ;
-
-    if (!ct->firstItem) {
-	buildFlatList(co);
-	ct->firstItem = ct->currItem = ct->flatList;
-    }
-
-    item = ct->firstItem;
-    
-    i = 0;
-    while (*item && i < co->height) {
-	newtGotorc(co->top + i, co->left);
-	if (*item == *ct->currItem) {
-	    SLsmg_set_color(NEWT_COLORSET_ACTLISTBOX);
-	    currRow = co->top + i;
-	} else
-	    SLsmg_set_color(NEWT_COLORSET_LISTBOX);
-
-	for (j = 0; j < (*item)->depth; j++)
-	    SLsmg_write_string("   ");
-
-	if ((*item)->branch) {
-	    if ((*item)->selected) 
-		SLsmg_write_string("<-> ");
-	    else
-		SLsmg_write_string("<+> ");
-	} else {
-	    char tmp[5];
-	    snprintf(tmp,5,"[%c] ",ct->seq[(*item)->selected]);
-	    SLsmg_write_string(tmp);
-	}
-
-	SLsmg_write_nstring((*item)->text, co->width - 4 - 
-					   (3 * (*item)->depth));
-	item++;
-	i++;
-    }
-
-    /* There could be empty lines left (i.e. if the user closes an expanded
-       list which is the last thing in the tree, and whose elements are
-       displayed at the bottom of the screen */
-    if (i < co->height) {
-	spaces = alloca(co->width);
-	memset(spaces, ' ', co->width);
-	SLsmg_set_color(NEWT_COLORSET_LISTBOX);
-    }
-    while (i < co->height) {
-	newtGotorc(co->top + i, co->left);
-	SLsmg_write_nstring(spaces, co->width);
-	i++;
-    }
-    
-    if(ct->sb) {
-	newtScrollbarSet(ct->sb, ct->currItem - ct->flatList, 
-			 ct->flatCount - 1);
-	ct->sb->ops->draw(ct->sb);
-    }
-
-    newtGotorc(currRow, co->left + 1);
-}
-
-static void ctDestroy(newtComponent co) {
-    struct CheckboxTree * ct = co->data;
-    struct items * item, * nextitem;
-
-    nextitem = item = ct->itemlist;
-
-    while (item != NULL) {
-	nextitem = item->next;
-	free(item->text);
-	free(item);
-	item = nextitem;
-    }
-
-    free(ct->seq);
-    free(ct);
-    free(co);
-}
-
-struct eventResult ctEvent(newtComponent co, struct event ev) {
-    struct CheckboxTree * ct = co->data;
-    struct eventResult er;
-    struct items ** listEnd, ** lastItem;
-    int key, selnum = 1;
-
-    er.result = ER_IGNORED;
-
-    if(ev.when == EV_EARLY || ev.when == EV_LATE) {
-	return er;
-    }
-
-    switch(ev.event) {
-    case EV_KEYPRESS:
-	key = ev.u.key;
-	if (key == (char) key && key != ' ') {
-	    for (selnum = 0; ct->seq[selnum]; selnum++)
-	    if (key == ct->seq[selnum])
-		break;
-	    if (!ct->seq[selnum])
-		switch (key) {
-		case '-': selnum = 0; break;
-		case '+':
-		case '*': selnum = 1; break;
-		}
-	    if (ct->seq[selnum])
-		key = '*';
-	}
-	switch(key) {
-	case ' ':
-	case NEWT_KEY_ENTER:
-	    ctSetItem(co, *ct->currItem, NEWT_FLAGS_TOGGLE);
-	    er.result = ER_SWALLOWED;
-	    if (!(*ct->currItem)->branch || (*ct->currItem)->selected)
-		key = NEWT_KEY_DOWN;
-	    else
-		key = '*';
-	    break;
-	case '*':
-	    if ((*ct->currItem)->branch) {
-		ctSetItems((*ct->currItem)->branch, selnum);
-		if (!(*ct->currItem)->selected)
-		    key = NEWT_KEY_DOWN;
-	    } else {
-		(*ct->currItem)->selected = selnum;
-		key = NEWT_KEY_DOWN;
-	    }
-	    er.result = ER_SWALLOWED;
-	    break;
-	}
-	switch (key) {
-	case '*':
-	    ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    return er;
-	case NEWT_KEY_HOME:
-	    ct->currItem = ct->flatList;
-	    ct->firstItem = ct->flatList;
-	    ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    return er;
-	case NEWT_KEY_END:
-	    ct->currItem = ct->flatList + ct->flatCount - 1;
-	    if (ct->flatCount <= co->height)
-		ct->firstItem = ct->flatList;
-	    else
-		ct->firstItem = ct->flatList + ct->flatCount - co->height;
-	    ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    return er;
-	case NEWT_KEY_DOWN:
-	    if (ev.u.key != NEWT_KEY_DOWN) {
-		if(co->callback) co->callback(co, co->callbackData);
-		if (strlen(ct->seq) != 2) {
-		    ctDraw(co);
-		    return er;
-		}
-	    }
-	    if ((ct->currItem - ct->flatList + 1) < ct->flatCount) {
-		ct->currItem++;
-
-		if (ct->currItem - ct->firstItem >= co->height) 
-		    ct->firstItem++;
-
-		ctDraw(co);
-	    } else if (ev.u.key != NEWT_KEY_DOWN)
-	        ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    return er;
-	case NEWT_KEY_UP:
-	    if (ct->currItem != ct->flatList) {
-		ct->currItem--;
-
-		if (ct->currItem < ct->firstItem)
-		    ct->firstItem = ct->currItem;
-		    
-		ctDraw(co);
-	    }
-	    er.result = ER_SWALLOWED;
-	    if(co->callback) co->callback(co, co->callbackData);
-	    return er;
-	case NEWT_KEY_PGUP:
-	    if (ct->firstItem - co->height < ct->flatList) {
-	    	ct->firstItem = ct->currItem = ct->flatList;
-	    } else {
-		ct->currItem -= co->height;
-		ct->firstItem -= co->height;
-	    }
-
-	    ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    return er;
-	case NEWT_KEY_PGDN:
-	    listEnd = ct->flatList + ct->flatCount - 1;
-	    lastItem = ct->firstItem + co->height - 1;
-
-	    if (lastItem + co->height > listEnd) {
-	    	ct->firstItem = listEnd - co->height + 1;
-		ct->currItem = listEnd;
-	    } else {
-	    	ct->currItem += co->height;
-		ct->firstItem += co->height;
-	    }
-
-	    ctDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    return er;
-	}
-	break;
-
-    case EV_FOCUS:
-	ctDraw(co);
-	er.result = ER_SWALLOWED;
-	break;
-	
-    case EV_UNFOCUS:
-	ctDraw(co);
-	er.result = ER_SWALLOWED;
-	break;
-    default:
-	break;
-    }
-
-    return er;
-}
-
-const void * newtCheckboxTreeGetCurrent(newtComponent co) {
-    struct CheckboxTree * ct = co->data;
-
-    if (!ct->currItem) return NULL;
-    return (*ct->currItem)->data;
-}
-
-void newtCheckboxTreeSetEntry(newtComponent co, const void * data, const char * text)
-{
-    struct CheckboxTree * ct;
-    struct items * item;
-    int i;
-
-    if (!co) return;
-    ct = co->data;
-    item = findItem(ct->itemlist, data);
-    if (!item) return;
-
-    free(item->text);
-    item->text = strdup(text);
-
-    i = 4 + (3 * item->depth);
-
-    if ((strlen(text) + i + ct->pad) > (size_t)co->width) {
-	co->width = strlen(text) + i + ct->pad;
-    }
-
-    ctDraw(co);
-}
-
-char newtCheckboxTreeGetEntryValue(newtComponent co, const void * data)
-{
-    struct CheckboxTree * ct;
-    struct items * item;
-
-    if (!co) return -1;
-    ct = co->data;
-    item = findItem(ct->itemlist, data);
-    if (!item) return -1;
-    if (item->branch)
-	return item->selected ? NEWT_CHECKBOXTREE_EXPANDED : NEWT_CHECKBOXTREE_COLLAPSED;
-    else
-	return ct->seq[item->selected];
-}
-
-void newtCheckboxTreeSetEntryValue(newtComponent co, const void * data, char value)
-{
-    struct CheckboxTree * ct;
-    struct items * item;
-    int i;
-
-    if (!co) return;
-    ct = co->data;
-    item = findItem(ct->itemlist, data);
-    if (!item || item->branch) return;
-
-    for(i = 0; ct->seq[i]; i++)
-	if (value == ct->seq[i])
-	    break;
-
-    if (!ct->seq[i]) return;
-    item->selected = i;
-
-    ctDraw(co);
-}
-
diff --git a/mdk-stage1/newt/entry.c b/mdk-stage1/newt/entry.c
deleted file mode 100644
index 1b33f1c6f..000000000
--- a/mdk-stage1/newt/entry.c
+++ /dev/null
@@ -1,376 +0,0 @@
-#include <ctype.h>
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct entry {
-    int flags;
-    char * buf;
-    char ** resultPtr;
-    int bufAlloced;
-    int bufUsed;		/* amount of the buffer that's been used */
-    int cursorPosition; 	/* cursor *in the string* on on screen */
-    int firstChar;		/* first character position being shown */
-    newtEntryFilter filter;
-    void * filterData;
-};
-
-static void entryDraw(newtComponent co);
-static void entryDestroy(newtComponent co);
-static struct eventResult entryEvent(newtComponent co,
-			             struct event ev);
-
-static struct eventResult entryHandleKey(newtComponent co, int key);
-
-static struct componentOps entryOps = {
-    entryDraw,
-    entryEvent,
-    entryDestroy,
-    newtDefaultPlaceHandler,
-    newtDefaultMappedHandler,
-} ;
-
-void newtEntrySet(newtComponent co, const char * value, int cursorAtEnd) {
-    struct entry * en = co->data;
-
-    if ((strlen(value) + 1) > (unsigned int)en->bufAlloced) {
-	free(en->buf);
-	en->bufAlloced = strlen(value) + 1;
-	en->buf = malloc(en->bufAlloced);
-	if (en->resultPtr) *en->resultPtr = en->buf;
-    }
-    memset(en->buf, 0, en->bufAlloced);		/* clear the buffer */
-    strcpy(en->buf, value);
-    en->bufUsed = strlen(value);
-    en->firstChar = 0;
-    if (cursorAtEnd)
-	en->cursorPosition = en->bufUsed;
-    else
-	en->cursorPosition = 0;
-
-    entryDraw(co);
-} ;
-
-newtComponent newtEntry(int left, int top, const char * initialValue, int width,
-			char ** resultPtr, int flags) {
-    newtComponent co;
-    struct entry * en;
-
-    co = malloc(sizeof(*co));
-    en = malloc(sizeof(struct entry));
-    co->data = en;
-
-    co->top = top;
-    co->left = left;
-    co->height = 1;
-    co->width = width;
-    co->isMapped = 0;
-    co->callback = NULL;
-
-    co->ops = &entryOps;
-
-    en->flags = flags;
-    en->cursorPosition = 0;
-    en->firstChar = 0;
-    en->bufUsed = 0;
-    en->bufAlloced = width + 1;
-    en->filter = NULL;
-
-    if (!(en->flags & NEWT_FLAG_DISABLED))
-	co->takesFocus = 1;
-    else
-	co->takesFocus = 0;
-
-    if (initialValue && strlen(initialValue) > (unsigned int)width) {
-	en->bufAlloced = strlen(initialValue) + 1;
-    }
-    en->buf = malloc(en->bufAlloced);
-    en->resultPtr = resultPtr;
-    if (en->resultPtr) *en->resultPtr = en->buf;
-
-    memset(en->buf, 0, en->bufAlloced);
-    if (initialValue) {
-	strcpy(en->buf, initialValue);
-	en->bufUsed = strlen(initialValue);
-	en->cursorPosition = en->bufUsed;
-    } else {
-	*en->buf = '\0';
-	en->bufUsed = 0;
-	en->cursorPosition = 0;
-    }
-
-    return co;
-}
-
-static void entryDraw(newtComponent co) {
-    struct entry * en = co->data;
-    int i;
-    char * chptr;
-    int len;
-
-    if (!co->isMapped) return;
-
-    if (en->flags & NEWT_FLAG_DISABLED)
-	SLsmg_set_color(NEWT_COLORSET_DISENTRY);
-    else
-	SLsmg_set_color(NEWT_COLORSET_ENTRY);
-
-    if (en->flags & NEWT_FLAG_HIDDEN) {
-	newtGotorc(co->top, co->left);
-	for (i = 0; i < co->width; i++)
-	    SLsmg_write_char('_');
-	newtGotorc(co->top, co->left);
-
-	return;
-    }
-
-    newtGotorc(co->top, co->left);
-
-    if (en->cursorPosition < en->firstChar) {
-	/* scroll to the left */
-	en->firstChar = en->cursorPosition;
-    } else if ((en->firstChar + co->width) <= en->cursorPosition) {
-	/* scroll to the right */
-	en->firstChar = en->cursorPosition - co->width + 1;
-    }
-
-    chptr = en->buf + en->firstChar;
-
-    if (en->flags & NEWT_FLAG_PASSWORD) {
-	char *tmpptr, *p;
-
-	tmpptr = alloca(strlen(chptr+2));
-	strcpy(tmpptr, chptr);
-	for (p = tmpptr; *p; p++)
-	    *p = '*';
-	chptr = tmpptr;
-    }			
-
-    len = strlen(chptr);
-
-    if (len <= co->width) {
-	i = len;
-	SLsmg_write_string(chptr);
-	while (i < co->width) {
-	    SLsmg_write_char('_');
-	    i++;
-	}
-    } else {
-	SLsmg_write_nstring(chptr, co->width);
-    }
-
-    if (en->flags & NEWT_FLAG_HIDDEN)
-	newtGotorc(co->top, co->left);
-    else
-	newtGotorc(co->top, co->left + (en->cursorPosition - en->firstChar));
-}
-
-void newtEntrySetFlags(newtComponent co, int flags, enum newtFlagsSense sense) {
-    struct entry * en = co->data;
-    int row, col;
-
-    en->flags = newtSetFlags(en->flags, flags, sense);
-
-    if (!(en->flags & NEWT_FLAG_DISABLED))
-	co->takesFocus = 1;
-    else
-	co->takesFocus = 0;
-
-    newtGetrc(&row, &col);
-    entryDraw(co);
-    newtGotorc(row, col);
-}
-
-static void entryDestroy(newtComponent co) {
-    struct entry * en = co->data;
-
-    free(en->buf);
-    free(en);
-    free(co);
-}
-
-static struct eventResult entryEvent(newtComponent co,
-				     struct event ev) {
-    struct entry * en = co->data;
-    struct eventResult er;
-    int ch;
-
-    if (ev.when == EV_NORMAL) {
-	switch (ev.event) {
-	case EV_FOCUS:
-	    newtCursorOn();
-	    if (en->flags & NEWT_FLAG_HIDDEN)
-		newtGotorc(co->top, co->left);
-	    else
-		newtGotorc(co->top, co->left +
-			   (en->cursorPosition - en->firstChar));
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	case EV_UNFOCUS:
-	    newtCursorOff();
-	    newtGotorc(0, 0);
-	    er.result = ER_SWALLOWED;
-	    if (co->callback)
-		co->callback(co, co->callbackData);
-	    break;
-
-	case EV_KEYPRESS:
-	    ch = ev.u.key;
-	    if (en->filter)
-		ch = en->filter(co, en->filterData, ch, en->cursorPosition);
-	    if (ch) er = entryHandleKey(co, ch);
-	    break;
-
-	case EV_MOUSE:
-	    if ((ev.u.mouse.type == MOUSE_BUTTON_DOWN) &&
-		(en->flags ^ NEWT_FLAG_HIDDEN)) {
-		if (strlen(en->buf) >= (size_t) (ev.u.mouse.x - co->left)) {
-		    en->cursorPosition = ev.u.mouse.x - co->left;
-		    newtGotorc(co->top,
-			       co->left +(en->cursorPosition - en->firstChar));
-		} else {
-		    en->cursorPosition = strlen(en->buf);
-		    newtGotorc(co->top,
-			       co->left +(en->cursorPosition - en->firstChar));
-		}
-	    }
-	    break;
-	}
-    } else
-	er.result = ER_IGNORED;
-
-    return er;
-}
-
-static struct eventResult entryHandleKey(newtComponent co, int key) {
-    struct entry * en = co->data;
-    struct eventResult er;
-    char * chptr, * insPoint;
-
-    er.result = ER_SWALLOWED;
-    switch (key) {
-      case '\r':				/* Return */
-	if (en->flags & NEWT_FLAG_RETURNEXIT) {
-	    er.result = ER_EXITFORM;
-	} else {
-	    er.result = ER_NEXTCOMP;
-	}
-	break;
-
-      case '\001':				/* ^A */
-      case NEWT_KEY_HOME:
-	en->cursorPosition = 0;
-	break;
-
-      case '\005':				/* ^E */
-      case NEWT_KEY_END:
-	en->cursorPosition = en->bufUsed;
-	break;
-
-      case '\013':				/* ^K */
-	en->bufUsed = en->cursorPosition;
-	memset(en->buf + en->bufUsed, 0, en->bufAlloced - en->bufUsed);
-	break;
-
-      case '\002':				/* ^B */
-      case NEWT_KEY_LEFT:
-	if (en->cursorPosition)
-	    en->cursorPosition--;
-	break;
-
-      case '\004':
-      case NEWT_KEY_DELETE:
-	chptr = en->buf + en->cursorPosition;
-	if (*chptr) {
-	    chptr++;
-	    while (*chptr) {
-		*(chptr - 1) = *chptr;
-		chptr++;
-	    }
-	    *(chptr - 1) = '\0';
-	    en->bufUsed--;
-	}
-	break;
-
-      case NEWT_KEY_BKSPC:
-	if (en->cursorPosition) {
-	    /* if this isn't true, there's nothing to erase */
-	    chptr = en->buf + en->cursorPosition;
-	    en->bufUsed--;
-	    en->cursorPosition--;
-	    while (*chptr) {
-		*(chptr - 1) = *chptr;
-		chptr++;
-	    }
-	    *(chptr - 1) = '\0';
-	}
-	break;
-
-      case '\006':				/* ^B */
-      case NEWT_KEY_RIGHT:
-	if (en->cursorPosition < en->bufUsed)
-	    en->cursorPosition++;
-	break;
-
-      default:
-	if ((key >= 0x20 && key <= 0x7e) || (key >= 0xa0 && key <= 0xff)) {
-	    if (!(en->flags & NEWT_FLAG_SCROLL) && en->bufUsed >= co->width) {
-		SLtt_beep();
-		break;
-	    }
-
-	    if ((en->bufUsed + 1) == en->bufAlloced) {
-		en->bufAlloced += 20;
-		en->buf = realloc(en->buf, en->bufAlloced);
-		if (en->resultPtr) *en->resultPtr = en->buf;
-		memset(en->buf + en->bufUsed + 1, 0, 20);
-	    }
-
-	    if (en->cursorPosition == en->bufUsed) {
-		en->bufUsed++;
-	    } else {
-		/* insert the new character */
-
-		/* chptr is the last character in the string */
-		chptr = (en->buf + en->bufUsed) - 1;
-		if ((en->bufUsed + 1) == en->bufAlloced) {
-		    /* this string fills the buffer, so clip it */
-		    chptr--;
-		} else
-		    en->bufUsed++;
-
-		insPoint = en->buf + en->cursorPosition;
-
-		while (chptr >= insPoint) {
-		    *(chptr + 1) = *chptr;
-		    chptr--;
-		}
-
-	    }
-
-	    en->buf[en->cursorPosition++] = key;
-	} else {
-	    er.result = ER_IGNORED;
-	}
-    }
-
-    entryDraw(co);
-
-    return er;
-}
-
-char * newtEntryGetValue(newtComponent co) {
-    struct entry * en = co->data;
-
-    return en->buf;
-}
-
-void newtEntrySetFilter(newtComponent co, newtEntryFilter filter, void * data) {
-    struct entry * en = co->data;
-    en->filter = filter;
-    en->filterData = data;
-}
diff --git a/mdk-stage1/newt/form.c b/mdk-stage1/newt/form.c
deleted file mode 100644
index 4ad465e38..000000000
--- a/mdk-stage1/newt/form.c
+++ /dev/null
@@ -1,712 +0,0 @@
-#include <unistd.h>
-#include <slang.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-
-/****************************************************************************
-    These forms handle vertical scrolling of components with a height of 1
-
-    Horizontal scrolling won't work, and scrolling large widgets will fail
-    miserably. It shouldn't be too hard to fix either of those if anyone
-    cares to. I only use scrolling for listboxes and text boxes though so
-    I didn't bother.
-*****************************************************************************/
-
-struct element {
-    int top, left;		/* Actual, not virtual. These are translated */
-    newtComponent co;		/* into actual through vertOffset */
-};
-
-struct fdInfo {
-    int fd;
-    int flags;
-};
-
-struct form {
-    int numCompsAlloced;
-    struct element * elements;
-    int numComps;
-    int currComp;
-    int fixedHeight;
-    int flags;
-    int vertOffset;
-    newtComponent vertBar, exitComp;
-    const char * help;
-    int numRows;
-    int * hotKeys;
-    int numHotKeys;
-    int background;
-    int beenSet;
-    int numFds;
-    struct fdInfo * fds;
-    int maxFd;
-    int timer;    /* in milliseconds */
-    struct timeval lastTimeout;
-    void * helpTag;
-    newtCallback helpCb;
-};
-
-static void gotoComponent(struct form * form, int newComp);
-static struct eventResult formEvent(newtComponent co, struct event ev);
-static struct eventResult sendEvent(newtComponent comp, struct event ev);
-static void formPlace(newtComponent co, int left, int top);
-
-/* Global, ick */
-static newtCallback helpCallback;
-
-/* this isn't static as grid.c tests against it to find forms */
-struct componentOps formOps = {
-    newtDrawForm,
-    formEvent,
-    newtFormDestroy,
-    formPlace,
-    newtDefaultMappedHandler,
-} ;
-
-static inline int componentFits(newtComponent co, int compNum) {
-    struct form * form = co->data;
-    struct element * el = form->elements + compNum;
-
-    if ((co->top + form->vertOffset) > el->top) return 0;
-    if ((co->top + form->vertOffset + co->height) <
-	    (el->top + el->co->height)) return 0;
-
-    return 1;
-}
-
-newtComponent newtForm(newtComponent vertBar, void * help, int flags) {
-    newtComponent co;
-    struct form * form;
-
-    co = malloc(sizeof(*co));
-    form = malloc(sizeof(*form));
-    co->data = form;
-    co->width = 0;
-    co->height = 0;
-    co->top = -1;
-    co->left = -1;
-    co->isMapped = 0;
-
-    co->takesFocus = 0;			/* we may have 0 components */
-    co->ops = &formOps;
-
-    form->help = help;
-    form->flags = flags;
-    form->numCompsAlloced = 5;
-    form->numComps = 0;
-    form->currComp = -1;
-    form->vertOffset = 0;
-    form->fixedHeight = 0;
-    form->numRows = 0;
-    form->numFds = 0;
-    form->maxFd = 0;
-    form->fds = NULL;
-    form->beenSet = 0;
-    form->elements = malloc(sizeof(*(form->elements)) * form->numCompsAlloced);
-
-    form->background = COLORSET_WINDOW;
-    form->hotKeys = malloc(sizeof(int));
-    form->numHotKeys = 0;
-    form->timer = 0;
-    form->lastTimeout.tv_sec = form->lastTimeout.tv_usec = 0;
-    if (!(form->flags & NEWT_FLAG_NOF12)) {
-	newtFormAddHotKey(co, NEWT_KEY_F12);
-    }
-
-    if (vertBar)
-	form->vertBar = vertBar;
-    else
-	form->vertBar = NULL;
-
-    form->helpTag = help;
-    form->helpCb = helpCallback;
-
-    return co;
-}
-
-newtComponent newtFormGetCurrent(newtComponent co) {
-    struct form * form = co->data;
-
-    return form->elements[form->currComp].co;
-}
-
-void newtFormSetCurrent(newtComponent co, newtComponent subco) {
-    struct form * form = co->data;
-    int i, new;
-
-    for (i = 0; i < form->numComps; i++) {
-	 if (form->elements[i].co == subco) break;
-    }
-
-    if (form->elements[i].co != subco) return;
-    new = i;
-
-    if (co->isMapped && !componentFits(co, new)) {
-	gotoComponent(form, -1);
-	form->vertOffset = form->elements[new].top - co->top - 1;
-	if (form->vertOffset > (form->numRows - co->height))
-	    form->vertOffset = form->numRows - co->height;
-    }
-
-    gotoComponent(form, new);
-}
-
-void newtFormSetTimer(newtComponent co, int millisecs) {
-    struct form * form = co->data;
-
-    form->timer = millisecs;
-    form->lastTimeout.tv_usec = 0;
-    form->lastTimeout.tv_sec = 0;
-}
-
-void newtFormSetHeight(newtComponent co, int height) {
-    struct form * form = co->data;
-
-    form->fixedHeight = 1;
-    co->height = height;
-}
-
-void newtFormSetWidth(newtComponent co, int width) {
-    co->width = width;
-}
-
-void newtFormAddComponent(newtComponent co, newtComponent newco) {
-    struct form * form = co->data;
-
-    co->takesFocus = 1;
-
-    if (form->numCompsAlloced == form->numComps) {
-	form->numCompsAlloced += 5;
-	form->elements = realloc(form->elements,
-			    sizeof(*(form->elements)) * form->numCompsAlloced);
-    }
-
-    /* we grab real values for these a bit later */
-    form->elements[form->numComps].left = -2;
-    form->elements[form->numComps].top = -2;
-    form->elements[form->numComps].co = newco;
-
-    if (newco->takesFocus && form->currComp == -1)
-	form->currComp = form->numComps;
-
-    form->numComps++;
-}
-
-void newtFormAddComponents(newtComponent co, ...) {
-    va_list ap;
-    newtComponent subco;
-
-    va_start(ap, co);
-
-    while ((subco = va_arg(ap, newtComponent)))
-	newtFormAddComponent(co, subco);
-
-    va_end(ap);
-}
-
-static void formPlace(newtComponent co, int left, int top) {
-    struct form * form = co->data;
-    int vertDelta, horizDelta;
-    struct element * el;
-    int i;
-
-    newtFormSetSize(co);
-
-    vertDelta = top - co->top;
-    horizDelta = left - co->left;
-    co->top = top;
-    co->left = left;
-
-    for (i = 0, el = form->elements; i < form->numComps; i++, el++) {
-	el->co->top += vertDelta;
-	el->top += vertDelta;
-	el->co->left += horizDelta;
-	el->left += horizDelta;
-    }
-}
-
-void newtDrawForm(newtComponent co) {
-    struct form * form = co->data;
-    struct element * el;
-    int i;
-
-    newtFormSetSize(co);
-
-    SLsmg_set_color(form->background);
-    newtClearBox(co->left, co->top, co->width, co->height);
-    for (i = 0, el = form->elements; i < form->numComps; i++, el++) {
-	/* the scrollbar *always* fits somewhere */
-	if (el->co == form->vertBar) {
-	    el->co->ops->mapped(el->co, 1);
-	    el->co->ops->draw(el->co);
-	} else {
-	    /* only draw it if it'll fit on the screen vertically */
-	    if (componentFits(co, i)) {
-		el->co->top = el->top - form->vertOffset;
-		el->co->ops->mapped(el->co, 1);
-		el->co->ops->draw(el->co);
-	    } else {
-		el->co->ops->mapped(el->co, 0);
-	    }
-	}
-    }
-
-    if (form->vertBar)
-	newtScrollbarSet(form->vertBar, form->vertOffset,
-			 form->numRows - co->height);
-}
-
-static struct eventResult formEvent(newtComponent co, struct event ev) {
-    struct form * form = co->data;
-    newtComponent subco = form->elements[form->currComp].co;
-    int new, wrap = 0;
-    struct eventResult er;
-    int dir = 0, page = 0;
-    int i, num, found;
-    struct element * el;
-
-    er.result = ER_IGNORED;
-    if (!form->numComps) return er;
-
-    subco = form->elements[form->currComp].co;
-
-    switch (ev.when) {
-      case EV_EARLY:
-	  if (ev.event == EV_KEYPRESS) {
-	    if (ev.u.key == NEWT_KEY_TAB) {
-		er.result = ER_SWALLOWED;
-		dir = 1;
-		wrap = 1;
-	    } else if (ev.u.key == NEWT_KEY_UNTAB) {
-		er.result = ER_SWALLOWED;
-		dir = -1;
-		wrap = 1;
-	    }
-	}
-
-	if (form->numComps) {
-	    i = form->currComp;
-	    num = 0;
-	    while (er.result == ER_IGNORED && num != form->numComps ) {
-		er = form->elements[i].co->ops->event(form->elements[i].co, ev);
-
-		num++;
-		i++;
-		if (i == form->numComps) i = 0;
-	    }
-	}
-
-	break;
-
-      case EV_NORMAL:
-	  if (ev.event == EV_MOUSE) {
-	      found = 0;
-	      for (i = 0, el = form->elements; i < form->numComps; i++, el++) {
-		  if ((el->co->top <= ev.u.mouse.y) &&
-		      (el->co->top + el->co->height > ev.u.mouse.y) &&
-		      (el->co->left <= ev.u.mouse.x) &&
-		      (el->co->left + el->co->width > ev.u.mouse.x)) {
-		      found = 1;
-		      if (el->co->takesFocus) {
-			  gotoComponent(form, i);
-			  subco = form->elements[form->currComp].co;
-		      }
-		  }
-		  /* If we did not find a co to send this event to, we
-		     should just swallow the event here. */
-	      }
-	      if (!found) {
-		  er.result = ER_SWALLOWED;
-
-		  return er;
-	      }
-	  }
-	er = subco->ops->event(subco, ev);
-	switch (er.result) {
-	  case ER_NEXTCOMP:
-	    er.result = ER_SWALLOWED;
-	    dir = 1;
-	    break;
-
-	  case ER_EXITFORM:
-	    form->exitComp = subco;
-	    break;
-
-	  default:
-	    break;
-	}
-	break;
-
-      case EV_LATE:
-	er = subco->ops->event(subco, ev);
-
-	if (er.result == ER_IGNORED) {
-	    switch (ev.u.key) {
-	      case NEWT_KEY_UP:
-	      case NEWT_KEY_LEFT:
-	      case NEWT_KEY_BKSPC:
-		er.result = ER_SWALLOWED;
-		dir = -1;
-		break;
-
-	      case NEWT_KEY_DOWN:
-	      case NEWT_KEY_RIGHT:
-		er.result = ER_SWALLOWED;
-		dir = 1;
-		break;
-
-	     case NEWT_KEY_PGUP:
-		er.result = ER_SWALLOWED;
-		dir = -1;
-		page = 1;
-		break;
-
-	     case NEWT_KEY_PGDN:
-		er.result = ER_SWALLOWED;
-		dir = 1;
-		page = 1;
-		break;
-	    }
-	}
-    }
-
-    if (dir) {
-	new = form->currComp;
-
-	if (page) {
-	    new += dir * co->height;
-	    if (new < 0)
-		new = 0;
-	    else if (new >= form->numComps)
-		new = (form->numComps - 1);
-
-	    while (!form->elements[new].co->takesFocus)
-		new = new - dir;
-	} else {
-	    do {
-		new += dir;
-
-		if (wrap) {
-		    if (new < 0)
-			new = form->numComps - 1;
-		    else if (new >= form->numComps)
-			new = 0;
-		} else if (new < 0 || new >= form->numComps)
-		    return er;
-	    } while (!form->elements[new].co->takesFocus);
-	}
-
-	/* make sure this component is visible */
-	if (!componentFits(co, new)) {
-	    gotoComponent(form, -1);
-
-	    if (dir < 0) {
-		/* make the new component the first one */
-		form->vertOffset = form->elements[new].top - co->top;
-	    } else {
-		/* make the new component the last one */
-		form->vertOffset = (form->elements[new].top +
-					form->elements[new].co->height) -
-				    (co->top + co->height);
-	    }
-
-	    if (form->vertOffset < 0) form->vertOffset = 0;
-	    if (form->vertOffset > (form->numRows - co->height))
-		form->vertOffset = form->numRows - co->height;
-
-	    newtDrawForm(co);
-	}
-
-	gotoComponent(form, new);
-	er.result = ER_SWALLOWED;
-    }
-
-    return er;
-}
-
-/* this also destroys all of the components on the form */
-void newtFormDestroy(newtComponent co) {
-    newtComponent subco;
-    struct form * form = co->data;
-    int i;
-
-    /* first, destroy all of the components */
-    for (i = 0; i < form->numComps; i++) {
-	subco = form->elements[i].co;
-	if (subco->ops->destroy) {
-	    subco->ops->destroy(subco);
-	} else {
-	    if (subco->data) free(subco->data);
-	    free(subco);
-	}
-    }
-
-    if (form->hotKeys) free(form->hotKeys);
-
-    free(form->elements);
-    free(form);
-    free(co);
-}
-
-newtComponent newtRunForm(newtComponent co) {
-    struct newtExitStruct es;
-
-    newtFormRun(co, &es);
-    if (es.reason == NEWT_EXIT_HOTKEY) {
-	if (es.u.key == NEWT_KEY_F12) {
-	    es.reason = NEWT_EXIT_COMPONENT;
-	    es.u.co = co;
-	} else {
-	    return NULL;
-	}
-    }
-
-    return es.u.co;
-}
-
-void newtFormAddHotKey(newtComponent co, int key) {
-    struct form * form = co->data;
-
-    form->numHotKeys++;
-    form->hotKeys = realloc(form->hotKeys, sizeof(int) * form->numHotKeys);
-    form->hotKeys[form->numHotKeys - 1] = key;
-}
-
-void newtFormSetSize(newtComponent co) {
-    struct form * form = co->data;
-    int delta, i;
-    struct element * el;
-
-    if (form->beenSet) return;
-
-    form->beenSet = 1;
-
-    if (!form->numComps) return;
-
-    co->width = 0;
-    if (!form->fixedHeight) co->height = 0;
-
-    co->top = form->elements[0].co->top;
-    co->left = form->elements[0].co->left;
-    for (i = 0, el = form->elements; i < form->numComps; i++, el++) {
-	if (el->co->ops == &formOps)
-	    newtFormSetSize(el->co);
-
- 	el->left = el->co->left;
- 	el->top = el->co->top;
-
-	if (co->left > el->co->left) {
-	    delta = co->left - el->co->left;
-	    co->left -= delta;
-	    co->width += delta;
-	}
-
-	if (co->top > el->co->top) {
-	    delta = co->top - el->co->top;
-	    co->top -= delta;
-	    if (!form->fixedHeight)
-		co->height += delta;
-	}
-
-	if ((co->left + co->width) < (el->co->left + el->co->width))
-	    co->width = (el->co->left + el->co->width) - co->left;
-
-	if (!form->fixedHeight) {
-	    if ((co->top + co->height) < (el->co->top + el->co->height))
-		co->height = (el->co->top + el->co->height) - co->top;
-	}
-
-	if ((el->co->top + el->co->height - co->top) > form->numRows) {
-	    form->numRows = el->co->top + el->co->height - co->top;
-	}
-    }
-}
-
-void newtFormRun(newtComponent co, struct newtExitStruct * es) {
-    struct form * form = co->data;
-    struct event ev;
-    struct eventResult er;
-    int key, i, max;
-    int done = 0;
-    fd_set readSet, writeSet;
-    struct timeval nextTimeout, now, timeout;
-
-    newtFormSetSize(co);
-    /* draw all of the components */
-    newtDrawForm(co);
-
-    if (form->currComp == -1) {
-	gotoComponent(form, 0);
-    } else
-	gotoComponent(form, form->currComp);
-
-    while (!done) {
-	newtRefresh();
-
-	FD_ZERO(&readSet);
-	FD_ZERO(&writeSet);
-	FD_SET(0, &readSet);
-	max = form->maxFd;
-
-	for (i = 0; i < form->numFds; i++) {
-	    if (form->fds[i].flags & NEWT_FD_READ)
-		FD_SET(form->fds[i].fd, &readSet);
-	    if (form->fds[i].flags & NEWT_FD_WRITE)
-		FD_SET(form->fds[i].fd, &writeSet);
-	}
-
-	if (form->timer) {
-	    /* Calculate when we next need to return with a timeout. Do
-	       this inside the loop in case a callback resets the timer. */
-	    if (!form->lastTimeout.tv_sec && !form->lastTimeout.tv_usec)
-		gettimeofday(&form->lastTimeout, NULL);
-
-	    nextTimeout.tv_sec = form->lastTimeout.tv_sec + 
-		    (form->timer / 1000);
-	    nextTimeout.tv_usec = form->lastTimeout.tv_usec + 
-				    (form->timer % 1000) * 1000;
-
-	    gettimeofday(&now, 0);
-
-	    if (now.tv_sec > nextTimeout.tv_sec) {
-		timeout.tv_sec = timeout.tv_usec = 0;
-	    } else if (now.tv_sec == nextTimeout.tv_sec) {
-		timeout.tv_sec = 0;
-		if (now.tv_usec > nextTimeout.tv_usec)
-		    timeout.tv_usec = 0;
-		else
-		    timeout.tv_usec = nextTimeout.tv_usec - now.tv_usec;
-	    } else if (now.tv_sec < nextTimeout.tv_sec) {
-		timeout.tv_sec = nextTimeout.tv_sec - now.tv_sec;
-		if (now.tv_usec > nextTimeout.tv_usec)
-		    timeout.tv_sec--,
-		    timeout.tv_usec = nextTimeout.tv_usec + 1000000 -
-					now.tv_usec;
-		else 
-		    timeout.tv_usec = nextTimeout.tv_usec - now.tv_usec;
-	    }
-	} else {
-	    timeout.tv_sec = timeout.tv_usec = 0;
-	}
-
-	i = select(max + 1, &readSet, &writeSet, NULL, 
-			form->timer ? &timeout : NULL);
-	if (i < 0) continue;	/* ?? What should we do here? */
-
-	if (i == 0) {
-	    done = 1;
-	    es->reason = NEWT_EXIT_TIMER;
-	    gettimeofday(&form->lastTimeout, NULL);
-	} else
-	{
-	    if (FD_ISSET(0, &readSet)) {
-
-		key = newtGetKey();
-
-		if (key == NEWT_KEY_RESIZE) {
-		    /* newtResizeScreen(1); */
-		    continue;
-		}
-
-		for (i = 0; i < form->numHotKeys; i++) {
-		    if (form->hotKeys[i] == key) {
-			es->reason = NEWT_EXIT_HOTKEY;
-			es->u.key = key;
-			done = 1;
-			break;
-		    }
-		}
-
-		if (key == NEWT_KEY_F1 && form->helpTag && form->helpCb)
-		    form->helpCb(co, form->helpTag);
-
-		if (!done) {
-		    ev.event = EV_KEYPRESS;
-		    ev.u.key = key;
-
-		    er = sendEvent(co, ev);
-
-		    if (er.result == ER_EXITFORM) {
-			done = 1;
-			es->reason = NEWT_EXIT_COMPONENT;
-			es->u.co = form->exitComp;
-		    }
-		}
-	    } else {
-		es->reason = NEWT_EXIT_FDREADY;
-		done = 1;
-	    }
-	}
-    }
-    newtRefresh();
-}
-
-static struct eventResult sendEvent(newtComponent co, struct event ev) {
-    struct eventResult er;
-
-    ev.when = EV_EARLY;
-    er = co->ops->event(co, ev);
-
-    if (er.result == ER_IGNORED) {
-	ev.when = EV_NORMAL;
-	er = co->ops->event(co, ev);
-    }
-
-    if (er.result == ER_IGNORED) {
-	ev.when = EV_LATE;
-	er = co->ops->event(co, ev);
-    }
-
-    return er;
-}
-
-static void gotoComponent(struct form * form, int newComp) {
-    struct event ev;
-
-    if (form->currComp != -1) {
-	ev.event = EV_UNFOCUS;
-	sendEvent(form->elements[form->currComp].co, ev);
-    }
-
-    form->currComp = newComp;
-
-    if (form->currComp != -1) {
-	ev.event = EV_FOCUS;
-	ev.when = EV_NORMAL;
-	sendEvent(form->elements[form->currComp].co, ev);
-    }
-}
-
-void newtComponentAddCallback(newtComponent co, newtCallback f, void * data) {
-    co->callback = f;
-    co->callbackData = data;
-}
-
-void newtComponentTakesFocus(newtComponent co, int val) {
-    co->takesFocus = val;
-}
-
-void newtFormSetBackground(newtComponent co, int color) {
-    struct form * form = co->data;
-
-    form->background = color;
-}
-
-void newtFormWatchFd(newtComponent co, int fd, int fdFlags) {
-    struct form * form = co->data;
-
-    form->fds = realloc(form->fds, (form->numFds + 1) * sizeof(*form->fds));
-    form->fds[form->numFds].fd = fd;
-    form->fds[form->numFds++].flags = fdFlags;
-    if (form->maxFd < fd) form->maxFd = fd;
-}
-
-void newtSetHelpCallback(newtCallback cb) {
-    helpCallback = cb;
-}
diff --git a/mdk-stage1/newt/grid.c b/mdk-stage1/newt/grid.c
deleted file mode 100644
index 37d2b2e74..000000000
--- a/mdk-stage1/newt/grid.c
+++ /dev/null
@@ -1,389 +0,0 @@
-#include <alloca.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct gridField {
-    enum newtGridElement type;
-    union {
-	newtGrid grid;
-	newtComponent co;
-    } u;
-    int padLeft, padTop, padRight, padBottom;
-    int anchor;
-    int flags;
-}; 
-
-struct grid_s {
-    int rows, cols;
-    int width, height;		/* totals, -1 means unknown */
-    struct gridField ** fields;
-};
-
-/* this is a bit of a hack */
-extern struct componentOps formOps[];
-
-newtGrid newtCreateGrid(int cols, int rows) {
-    newtGrid grid;
-
-    grid = malloc(sizeof(*grid));
-    grid->rows = rows;
-    grid->cols = cols;
-
-    grid->fields = malloc(sizeof(*grid->fields) * cols);
-    while (cols--) {
-	grid->fields[cols] = malloc(sizeof(**(grid->fields)) * rows);
-	memset(grid->fields[cols], 0, sizeof(**(grid->fields)) * rows);
-    }
-
-    grid->width = grid->height = -1;
-
-    return grid;
-}
-
-void newtGridSetField(newtGrid grid, int col, int row, 
-		      enum newtGridElement type, void * val, int padLeft,
-		      int padTop, int padRight, int padBottom, int anchor,
-		      int flags) {
-    struct gridField * field = &grid->fields[col][row];
-
-    if (field->type == NEWT_GRID_SUBGRID) 
-	newtGridFree(field->u.grid, 1);
-
-    field->type = type;
-    field->u.co = (void *) val;
-
-    field->padLeft = padLeft;
-    field->padRight = padRight;
-    field->padTop = padTop;
-    field->padBottom = padBottom;
-    field->anchor = anchor;
-    field->flags = flags;
-
-    grid->width = grid->height = -1;
-}
-
-static void distSpace(int extra, int items, int * list) {
-    int all, some, i;
-
-    all = extra / items;
-    some = extra % items;
-    for (i = 0; i < items; i++) {
-	list[i] += all;
-	if (some) {
-	    list[i]++;
-	    some--;
-	}
-    }
-}
-
-static void shuffleGrid(newtGrid grid, int left, int top, int set) {
-    struct gridField * field;
-    int row, col;
-    int i, j;
-    int minWidth, minHeight;
-    int * widths, * heights;
-    int thisLeft, thisTop;
-    int x, y, remx, remy;
-
-    widths = alloca(sizeof(*widths) * grid->cols);
-    memset(widths, 0, sizeof(*widths) * grid->cols);
-    heights = alloca(sizeof(*heights) * grid->rows);
-    memset(heights, 0, sizeof(*heights) * grid->rows);
-
-    minWidth = 0;
-    for (row = 0; row < grid->rows; row++) {
-	i = 0;
-	for (col = 0; col < grid->cols; col++) {
-	    field = &grid->fields[col][row];
-	    if (field->type == NEWT_GRID_SUBGRID) {
-		/* we'll have to redo this later */
-		if (field->u.grid->width == -1) 
-		    shuffleGrid(field->u.grid, left, top, 0);
-		j = field->u.grid->width;
-	    } else if (field->type == NEWT_GRID_COMPONENT) {
-		if (field->u.co->ops == formOps)
-		    newtFormSetSize(field->u.co);
-		j = field->u.co->width;
-	    } else 
-		j = 0;
-
-	    j += field->padLeft + field->padRight;
-
-	    if (j > widths[col]) widths[col] = j;
-	    i += widths[col];
-	}
-
-	if (i > minWidth) minWidth = i;
-    }
-
-    minHeight = 0;
-    for (col = 0; col < grid->cols; col++) {
-	i = 0;
-	for (row = 0; row < grid->rows; row++) {
-	    field = &grid->fields[col][row];
-	    if (field->type == NEWT_GRID_SUBGRID) {
-		/* we'll have to redo this later */
-		if (field->u.grid->height == -1) 
-		    shuffleGrid(field->u.grid, 0, 0, 0);
-		j = field->u.grid->height;
-	    } else if (field->type == NEWT_GRID_COMPONENT){
-		j = field->u.co->height;
-	    } else 
-		j = 0;
-
-	    j += field->padTop + field->padBottom;
-
-	    if (j > heights[row]) heights[row] = j;
-	    i += heights[row];
-	}
-
-	if (i > minHeight) minHeight = i;
-    }
-
-    /* this catches the -1 case */
-    if (grid->width < minWidth) grid->width = minWidth;		/* ack! */
-    if (grid->height < minHeight) grid->height = minHeight;	/* ditto! */
-
-    if (!set) return;
-
-    distSpace(grid->width - minWidth, grid->cols, widths);
-    distSpace(grid->height - minHeight, grid->rows, heights);
-
-    thisTop = top;
-    for (row = 0; row < grid->rows; row++) {
-	i = 0;
-	thisLeft = left;
-	for (col = 0; col < grid->cols; col++) {
-	    field = &grid->fields[col][row];
-
-	    if (field->type == NEWT_GRID_EMPTY) continue;
-
-	    x = thisLeft + field->padLeft;
-	    remx = widths[col] - field->padLeft - field->padRight;
-	    y = thisTop + field->padTop;
-	    remy = heights[row] - field->padTop - field->padBottom;
-
-	    if (field->type == NEWT_GRID_SUBGRID) {
-		remx -= field->u.grid->width;
-		remy -= field->u.grid->height;
-	    } else if (field->type == NEWT_GRID_COMPONENT) {
-		remx -= field->u.co->width;
-		remy -= field->u.co->height;
-	    }
-
-	    if (!(field->flags & NEWT_GRID_FLAG_GROWX)) {
-		if (field->anchor & NEWT_ANCHOR_RIGHT)
-		    x += remx;
-		else if (!(field->anchor & NEWT_ANCHOR_LEFT))
-		    x += (remx / 2);
-	    }
-	 
-	    if (!(field->flags & NEWT_GRID_FLAG_GROWY)) {
-		if (field->anchor & NEWT_ANCHOR_BOTTOM)
-		    y += remx;
-		else if (!(field->anchor & NEWT_ANCHOR_TOP))
-		    y += (remy / 2);
-	    }
-
-	    if (field->type == NEWT_GRID_SUBGRID) {
-		if (field->flags & NEWT_GRID_FLAG_GROWX)
-		    field->u.grid->width = widths[col] - field->padLeft 
-						- field->padRight;
-		if (field->flags & NEWT_GRID_FLAG_GROWY)
-		    field->u.grid->height = heights[col] - field->padTop
-						- field->padBottom;
-
-		shuffleGrid(field->u.grid, x, y, 1);
-	    } else if (field->type == NEWT_GRID_COMPONENT) {
-		field->u.co->ops->place(field->u.co, x, y);
-	    }
-
-	    thisLeft += widths[col];
-	}
-
-	thisTop += heights[row];
-    }
-}
-
-void newtGridPlace(newtGrid grid, int left, int top) {
-    shuffleGrid(grid, left, top, 1);
-}
-
-void newtGridFree(newtGrid grid, int recurse) {
-    int row, col;
-
-    for (col = 0; col < grid->cols; col++) {
-	if (recurse) {
-	    for (row = 0; row < grid->rows; row++) {
-		if (grid->fields[col][row].type == NEWT_GRID_SUBGRID)
-		    newtGridFree(grid->fields[col][row].u.grid, 1);
-	    }
-	}
-
-	free(grid->fields[col]);
-    }
-
-    free(grid->fields);
-    free(grid);
-}
-
-void newtGridGetSize(newtGrid grid, int * width, int * height) {
-    if (grid->width == -1 || grid->height == -1) {
-	grid->width = grid->height = -1;
-	shuffleGrid(grid, 0, 0, 1);
-    }
-
-    *width = grid->width;
-    *height = grid->height;
-}
-
-void newtGridWrappedWindow(newtGrid grid, char * title) {
-    int width, height, offset = 0;
-
-    newtGridGetSize(grid, &width, &height);
-    if ((size_t)width < strlen(title) + 2) {
-	offset = ((strlen(title) + 2) - width) / 2; 
-	width = strlen(title) + 2;
-    }
-    newtCenteredWindow(width + 2, height + 2, title);
-    newtGridPlace(grid, 1 + offset, 1);
-}
-
-void newtGridWrappedWindowAt(newtGrid grid, char * title, int left, int top) {
-    int width, height;
-
-    newtGridGetSize(grid, &width, &height);
-    newtOpenWindow(left, top, width + 2, height + 2, title);
-    newtGridPlace(grid, 1, 1);
-}
-
-void newtGridAddComponentsToForm(newtGrid grid, newtComponent form, 
-				 int recurse) {
-    int row, col;
-
-    for (col = 0; col < grid->cols; col++) {
-	for (row = 0; row < grid->rows; row++) {
-	    if (grid->fields[col][row].type == NEWT_GRID_SUBGRID && recurse)
-		newtGridAddComponentsToForm(grid->fields[col][row].u.grid,
-					    form, 1);
-	    else if (grid->fields[col][row].type == NEWT_GRID_COMPONENT)
-		newtFormAddComponent(form, grid->fields[col][row].u.co);
-	}
-    }
-}
-
-/* this handles up to 50 items */
-static newtGrid stackem(int isVert, enum newtGridElement type1, void * what1,
-			va_list args, int close) {
-    struct item {
-	enum newtGridElement type;
-	void * what;
-    } items[50];
-    int i, num;
-    newtGrid grid;
-    
-    items[0].type = type1, items[0].what = what1, num = 1;
-    while (1) {
-	items[num].type = va_arg(args, enum newtGridElement);
-	if (items[num].type == NEWT_GRID_EMPTY) break;
-
-	items[num].what = va_arg(args, void *);
-	num++;
-    }
-
-    grid = newtCreateGrid(isVert ? 1 : num, isVert ? num : 1);
-
-    for (i = 0; i < num; i++) {
-	newtGridSetField(grid, isVert ? 0 : i, isVert ? i : 0, 
-			 items[i].type, items[i].what,
-			 close ? 0 : (i ? (isVert ? 0 : 1) : 0),
-			 close ? 0 : (i ? (isVert ? 1 : 0) : 0), 0, 0, 0, 0);
-    }
-
-    return grid;
-}
-
-newtGrid newtGridHCloseStacked(enum newtGridElement type1, void * what1, ...) {
-    va_list args;
-    newtGrid grid;
-
-    va_start(args, what1);
-
-    grid = stackem(0, type1, what1, args, 1);
-
-    va_start(args, what1);
-
-    return grid;
-}
-
-newtGrid newtGridVCloseStacked(enum newtGridElement type1, void * what1, ...) {
-    va_list args;
-    newtGrid grid;
-
-    va_start(args, what1);
-
-    grid = stackem(1, type1, what1, args, 1);
-
-    va_start(args, what1);
-
-    return grid;
-}
-
-newtGrid newtGridVStacked(enum newtGridElement type1, void * what1, ...) {
-    va_list args;
-    newtGrid grid;
-
-    va_start(args, what1);
-
-    grid = stackem(1, type1, what1, args, 0);
-
-    va_start(args, what1);
-
-    return grid;
-}
-
-newtGrid newtGridHStacked(enum newtGridElement type1, void * what1, ...) {
-    va_list args;
-    newtGrid grid;
-
-    va_start(args, what1);
-
-    grid = stackem(0, type1, what1, args, 0);
-
-    va_start(args, what1);
-
-    return grid;
-}
-
-newtGrid newtGridBasicWindow(newtComponent text, newtGrid middle,
-			     newtGrid buttons) {
-    newtGrid grid;
-
-    grid = newtCreateGrid(1, 3);
-    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text,
-		     0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-    newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, middle,
-		     0, 1, 0, 0, 0, 0);
-    newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons,
-		     0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-
-    return grid;
-}
-
-newtGrid newtGridSimpleWindow(newtComponent text, newtComponent middle,
-			     newtGrid buttons) {
-    newtGrid grid;
-
-    grid = newtCreateGrid(1, 3);
-    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text,
-		     0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-    newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, middle,
-		     0, 1, 0, 0, 0, 0);
-    newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttons,
-		     0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-
-    return grid;
-}
diff --git a/mdk-stage1/newt/label.c b/mdk-stage1/newt/label.c
deleted file mode 100644
index f1a9cebbf..000000000
--- a/mdk-stage1/newt/label.c
+++ /dev/null
@@ -1,81 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct label {
-    char * text;
-    int length;
-};
-
-static void labelDraw(newtComponent co);
-static void labelDestroy(newtComponent co);
-
-static struct componentOps labelOps = {
-    labelDraw,
-    newtDefaultEventHandler,
-    labelDestroy,
-    newtDefaultPlaceHandler,
-    newtDefaultMappedHandler,
-} ;
-
-newtComponent newtLabel(int left, int top, const char * text) {
-    newtComponent co;
-    struct label * la;
-
-    co = malloc(sizeof(*co));
-    la = malloc(sizeof(struct label));
-    co->data = la;
-
-    co->ops = &labelOps;
-
-    co->height = 1;
-    co->width = strlen(text);
-    co->top = top;
-    co->left = left;
-    co->takesFocus = 0;
-
-    la->length = strlen(text);
-    la->text = strdup(text);
-
-    return co;
-}
-
-void newtLabelSetText(newtComponent co, const char * text) {
-    int newLength;
-    struct label * la = co->data;
-
-    newLength = strlen(text);
-    if (newLength <= la->length) {
-	memset(la->text, ' ', la->length);
-	memcpy(la->text, text, newLength);
-    } else {
-	free(la->text);
-	la->text = strdup(text);
-	la->length = newLength;
-	co->width = newLength;
-    }
-
-    labelDraw(co);
-}
-
-static void labelDraw(newtComponent co) {
-    struct label * la = co->data;
-
-    if (co->isMapped == -1) return;
-
-    SLsmg_set_color(COLORSET_LABEL);
-
-    newtGotorc(co->top, co->left);
-    SLsmg_write_string(la->text);
-}
-
-static void labelDestroy(newtComponent co) {
-    struct label * la = co->data;
-
-    free(la->text);
-    free(la);
-    free(co);
-}
diff --git a/mdk-stage1/newt/listbox.c b/mdk-stage1/newt/listbox.c
deleted file mode 100644
index cdbf792ca..000000000
--- a/mdk-stage1/newt/listbox.c
+++ /dev/null
@@ -1,752 +0,0 @@
-/* This goofed-up box whacked into shape by Elliot Lee <sopwith@cuc.edu>
-   (from the original listbox by Erik Troan <ewt@redhat.com>)
-   and contributed to newt for use under the LGPL license.
-   Copyright (C) 1996, 1997 Elliot Lee */
-
-#include <slang.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-
-/* Linked list of items in the listbox */
-struct items {
-    char * text;
-    const void *data;
-    unsigned char isSelected;
-    struct items *next;
-};
-
-/* Holds all the relevant information for this listbox */
-struct listbox {
-    newtComponent sb;   /* Scrollbar on right side of listbox */
-    int curWidth;	/* size of text w/o scrollbar or border*/
-    int curHeight;	/* size of text w/o border */
-    int sbAdjust;
-    int bdxAdjust, bdyAdjust;
-    int numItems, numSelected;
-    int userHasSetWidth;
-    int currItem, startShowItem; /* startShowItem is the first item displayed
-				   on the screen */
-    int isActive; /* If we handle key events all the time, it seems
-		     to do things even when they are supposed to be for
-		     another button/whatever */
-    struct items *boxItems;
-    int grow;
-    int flags; /* flags for this listbox, right now just
-		  NEWT_FLAG_RETURNEXIT */
-};
-
-static void listboxDraw(newtComponent co);
-static void listboxDestroy(newtComponent co);
-static struct eventResult listboxEvent(newtComponent co, struct event ev);
-static void newtListboxRealSetCurrent(newtComponent co);
-static void listboxPlace(newtComponent co, int newLeft, int newTop);
-static inline void updateWidth(newtComponent co, struct listbox * li,
-				int maxField);
-static void listboxMapped(newtComponent co, int isMapped);
-
-static struct componentOps listboxOps = {
-    listboxDraw,
-    listboxEvent,
-    listboxDestroy,
-    listboxPlace,
-    listboxMapped,
-};
-
-static void listboxMapped(newtComponent co, int isMapped) {
-    struct listbox * li = co->data;
-
-    co->isMapped = isMapped;
-    if (li->sb)
-	li->sb->ops->mapped(li->sb, isMapped);
-}
-
-static void listboxPlace(newtComponent co, int newLeft, int newTop) {
-    struct listbox * li = co->data;
-
-    co->top = newTop;
-    co->left = newLeft;
-
-    if (li->sb)
-	li->sb->ops->place(li->sb, co->left + co->width - li->bdxAdjust - 1,
-			   co->top);
-}
-
-newtComponent newtListbox(int left, int top, int height, int flags) {
-    newtComponent co, sb;
-    struct listbox * li;
-
-    if (!(co = malloc(sizeof(*co))))
-	return NULL;
-
-    if (!(li = malloc(sizeof(struct listbox)))) {
-	free(co);
-	return NULL;
-    }
-
-    li->boxItems = NULL;
-    li->numItems = 0;
-    li->currItem = 0;
-    li->numSelected = 0;
-    li->isActive = 0;
-    li->userHasSetWidth = 0;
-    li->startShowItem = 0;
-    li->sbAdjust = 0;
-    li->bdxAdjust = 0;
-    li->bdyAdjust = 0;
-    li->flags = flags & (NEWT_FLAG_RETURNEXIT | NEWT_FLAG_BORDER |
-			 NEWT_FLAG_MULTIPLE);
-
-    if (li->flags & NEWT_FLAG_BORDER) {
-	li->bdxAdjust = 2;
-	li->bdyAdjust = 1;
-    }
-
-    co->height = height;
-    li->curHeight = co->height - (2 * li->bdyAdjust);
-
-    if (height) {
-	li->grow = 0;
-	if (flags & NEWT_FLAG_SCROLL) {
-	    sb = newtVerticalScrollbar(left, top + li->bdyAdjust,
-					li->curHeight,
-					COLORSET_LISTBOX, COLORSET_ACTLISTBOX);
-	    li->sbAdjust = 3;
-	} else {
-	    sb = NULL;
-	}
-    } else {
-	li->grow = 1;
-	sb = NULL;
-    }
-
-    li->sb = sb;
-    co->data = li;
-    co->isMapped = 0;
-    co->left = left;
-    co->top = top;
-    co->ops = &listboxOps;
-    co->takesFocus = 1;
-    co->callback = NULL;
-
-    updateWidth(co, li, 5);
-
-    return co;
-}
-
-static inline void updateWidth(newtComponent co, struct listbox * li,
-				int maxField) {
-    li->curWidth = maxField;
-    co->width = li->curWidth + li->sbAdjust + 2 * li->bdxAdjust;
-
-    if (li->sb)
-	li->sb->left = co->left + co->width - li->bdxAdjust - 1;
-}
-
-void newtListboxSetCurrentByKey(newtComponent co, void * key) {
-    struct listbox * li = co->data;
-    struct items * item;
-    int i;
-
-    item = li->boxItems, i = 0;
-    while (item && item->data != key)
-	item = item->next, i++;
-
-    if (item)
-	newtListboxSetCurrent(co, i);
-}
-
-void newtListboxSetCurrent(newtComponent co, int num)
-{
-    struct listbox * li = co->data;
-
-    if (num >= li->numItems)
-	li->currItem = li->numItems - 1;
-    else if (num < 0)
-	li->currItem = 0;
-    else
-	li->currItem = num;
-
-    if (li->currItem < li->startShowItem)
-	li->startShowItem = li->currItem;
-    else if (li->currItem - li->startShowItem > li->curHeight - 1)
-	li->startShowItem = li->currItem - li->curHeight + 1;
-    if (li->startShowItem + li->curHeight > li->numItems)
-	li->startShowItem = li->numItems - li->curHeight;
-    if(li->startShowItem < 0)
-	li->startShowItem = 0;
-
-    newtListboxRealSetCurrent(co);
-}
-
-static void newtListboxRealSetCurrent(newtComponent co)
-{
-    struct listbox * li = co->data;
-
-    if(li->sb)
-	newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-    listboxDraw(co);
-    if(co->callback) co->callback(co, co->callbackData);
-}
-
-void newtListboxSetWidth(newtComponent co, int width) {
-    struct listbox * li = co->data;
-
-    co->width = width;
-    li->curWidth = co->width - li->sbAdjust - 2 * li->bdxAdjust;
-    li->userHasSetWidth = 1;
-    if (li->sb) li->sb->left = co->width + co->left - 1;
-    listboxDraw(co);
-}
-
-void * newtListboxGetCurrent(newtComponent co) {
-    struct listbox * li = co->data;
-    int i;
-    struct items *item;
-
-    for(i = 0, item = li->boxItems; item != NULL && i < li->currItem;
-	i++, item = item->next);
-
-    if (item)
-	return (void *)item->data;
-    else
-	return NULL;
-}
-
-void newtListboxSelectItem(newtComponent co, const void * key,
-	enum newtFlagsSense sense)
-{
-    struct listbox * li = co->data;
-    int i;
-    struct items * item;
-
-    item = li->boxItems, i = 0;
-    while (item && item->data != key)
-	item = item->next, i++;
-
-    if (!item) return;
-
-    if (item->isSelected)
-	li->numSelected--;
-
-    switch(sense) {
-	case NEWT_FLAGS_RESET:
-		item->isSelected = 0; break;
-	case NEWT_FLAGS_SET:
-		item->isSelected = 1; break;
-	case NEWT_FLAGS_TOGGLE:
-		item->isSelected = !item->isSelected;
-    }
-
-    if (item->isSelected)
-	li->numSelected++;
-
-    listboxDraw(co);
-}
-
-void newtListboxClearSelection(newtComponent co)
-{
-    struct items *item;
-    struct listbox * li = co->data;
-
-    for(item = li->boxItems; item != NULL;
-	item = item->next)
-	item->isSelected = 0;
-    li->numSelected = 0;
-    listboxDraw(co);
-}
-
-/* Free the returned array after use, but NOT the values in the array */
-void ** newtListboxGetSelection(newtComponent co, int *numitems)
-{
-    struct listbox * li;
-    int i;
-    void **retval;
-    struct items *item;
-
-    if(!co || !numitems) return NULL;
-
-    li = co->data;
-    if(!li || !li->numSelected) return NULL;
-
-    retval = malloc(li->numSelected * sizeof(void *));
-    for(i = 0, item = li->boxItems; item != NULL;
-	item = item->next)
-	if(item->isSelected)
-	    retval[i++] = (void *)item->data;
-    *numitems = li->numSelected;
-    return retval;
-}
-
-void newtListboxSetEntry(newtComponent co, int num, const char * text) {
-    struct listbox * li = co->data;
-    int i;
-    struct items *item;
-
-    for(i = 0, item = li->boxItems; item != NULL && i < num;
-	i++, item = item->next);
-
-    if(!item)
-	return;
-    else {
-	free(item->text);
-	item->text = strdup(text);
-    }
-    if (li->userHasSetWidth == 0 && strlen(text) > (size_t)li->curWidth) {
-	updateWidth(co, li, strlen(text));
-    }
-
-    if (num >= li->startShowItem && num <= li->startShowItem + co->height)
-	listboxDraw(co);
-}
-
-void newtListboxSetData(newtComponent co, int num, void * data) {
-    struct listbox * li = co->data;
-    int i;
-    struct items *item;
-
-    for(i = 0, item = li->boxItems; item != NULL && i < num;
-	i++, item = item->next);
-
-    item->data = data;
-}
-
-int newtListboxAppendEntry(newtComponent co, const char * text,
-	                const void * data) {
-    struct listbox * li = co->data;
-    struct items *item;
-
-    if(li->boxItems) {
-	for (item = li->boxItems; item->next != NULL; item = item->next);
-
-	item = item->next = malloc(sizeof(struct items));
-    } else {
-	item = li->boxItems = malloc(sizeof(struct items));
-    }
-
-    if (!li->userHasSetWidth && text && (strlen(text) > (size_t)li->curWidth))
-	updateWidth(co, li, strlen(text));
-
-    item->text = strdup(text); item->data = data; item->next = NULL;
-    item->isSelected = 0;
-
-    if (li->grow)
-	co->height++, li->curHeight++;
-    li->numItems++;
-
-    return 0;
-}
-
-int newtListboxInsertEntry(newtComponent co, const char * text,
-	                   const void * data, void * key) {
-    struct listbox * li = co->data;
-    struct items *item, *t;
-
-    if (li->boxItems) {
-	if (key) {
-	    item = li->boxItems;
-	    while (item && item->data != key) item = item->next;
-
-	    if (!item) return 1;
-
-	    t = item->next;
-	    item = item->next = malloc(sizeof(struct items));
-	    item->next = t;
-	} else {
-	    t = li->boxItems;
-	    item = li->boxItems = malloc(sizeof(struct items));
-	    item->next = t;
-	}
-    } else if (key) {
-	return 1;
-    } else {
-	item = li->boxItems = malloc(sizeof(struct items));
-	item->next = NULL;
-    }
-
-    if (!li->userHasSetWidth && text && (strlen(text) > (size_t)li->curWidth))
-	updateWidth(co, li, strlen(text));
-
-    item->text = strdup(text?text:"(null)"); item->data = data;
-    item->isSelected = 0;
-
-    if (li->sb)
-	li->sb->left = co->left + co->width - li->bdxAdjust - 1;
-    li->numItems++;
-
-    listboxDraw(co);
-
-    return 0;
-}
-
-int newtListboxDeleteEntry(newtComponent co, void * key) {
-    struct listbox * li = co->data;
-    int widest = 0, t;
-    struct items *item, *item2 = NULL;
-    int num;
-
-    if (li->boxItems == NULL || li->numItems <= 0)
-	return 0;
-
-    num = 0;
-
-    item2 = NULL, item = li->boxItems;
-    while (item && item->data != key) {
-	item2 = item;
-	item = item->next;
-	num++;
-    }
-
-    if (!item)
-	return -1;
-
-    if (item2)
-	item2->next = item->next;
-    else
-	li->boxItems = item->next;
-
-    free(item->text);
-    free(item);
-    li->numItems--;
-
-    if (!li->userHasSetWidth) {
-	widest = 0;
-	for (item = li->boxItems; item != NULL; item = item->next)
-	    if ((t = strlen(item->text)) > widest) widest = t;
-    }
-
-    if (li->currItem >= num)
-	li->currItem--;
-
-    if (!li->userHasSetWidth) {
-	updateWidth(co, li, widest);
-    }
-
-    listboxDraw(co);
-
-    return 0;
-}
-
-void newtListboxClear(newtComponent co)
-{
-    struct listbox * li;
-    struct items *anitem, *nextitem;
-    if(co == NULL || (li = co->data) == NULL)
-	return;
-    for(anitem = li->boxItems; anitem != NULL; anitem = nextitem) {
-	nextitem = anitem->next;
-	free(anitem->text);
-	free(anitem);
-    }
-    li->numItems = li->numSelected = li->currItem = li->startShowItem = 0;
-    li->boxItems = NULL;
-    if (!li->userHasSetWidth)
-	updateWidth(co, li, 5);
-}
-
-/* If you don't want to get back the text, pass in NULL for the ptr-ptr. Same
-   goes for the data. */
-void newtListboxGetEntry(newtComponent co, int num, char **text, void **data) {
-    struct listbox * li = co->data;
-    int i;
-    struct items *item;
-
-    if (!li->boxItems || num >= li->numItems) {
-	if(text)
-	    *text = NULL;
-	if(data)
-	    *data = NULL;
-	return;
-    }
-
-    i = 0;
-    item = li->boxItems;
-    while (item && i < num) {
-	i++, item = item->next;
-    }
-
-    if (item) {
-	if (text)
-	    *text = item->text;
-	if (data)
-	    *data = (void *)item->data;
-    }
-}
-
-static void listboxDraw(newtComponent co)
-{
-    struct listbox * li = co->data;
-    struct items *item;
-    int i, j;
-
-    if (!co->isMapped) return ;
-
-    if(li->flags & NEWT_FLAG_BORDER) {
-      if(li->isActive)
-	  SLsmg_set_color(NEWT_COLORSET_ACTLISTBOX);
-      else
-          SLsmg_set_color(NEWT_COLORSET_LISTBOX);
-
-      newtDrawBox(co->left, co->top, co->width, co->height, 0);
-    }
-
-    if(li->sb)
-	li->sb->ops->draw(li->sb);
-
-    SLsmg_set_color(NEWT_COLORSET_LISTBOX);
-
-    for(i = 0, item = li->boxItems; item != NULL && i < li->startShowItem;
-	i++, item = item->next);
-
-    j = i;
-
-    for (i = 0; item != NULL && i < li->curHeight; i++, item = item->next) {
-	if (!item->text) continue;
-
-	newtGotorc(co->top + i + li->bdyAdjust, co->left + li->bdxAdjust);
-	if(j + i == li->currItem) {
-	    if(item->isSelected)
-		SLsmg_set_color(NEWT_COLORSET_ACTSELLISTBOX);
-	    else
-		SLsmg_set_color(NEWT_COLORSET_ACTLISTBOX);
-	} else if(item->isSelected)
-	    SLsmg_set_color(NEWT_COLORSET_SELLISTBOX);
-	else
-	    SLsmg_set_color(NEWT_COLORSET_LISTBOX);
-
-	SLsmg_write_nstring(item->text, li->curWidth);
-
-    }
-    newtGotorc(co->top + (li->currItem - li->startShowItem), co->left);
-}
-
-static struct eventResult listboxEvent(newtComponent co, struct event ev) {
-    struct eventResult er;
-    struct listbox * li = co->data;
-    struct items *item;
-    int i;
-    
-    er.result = ER_IGNORED;
-
-    if(ev.when == EV_EARLY || ev.when == EV_LATE) {
-	return er;
-    }
-
-    switch(ev.event) {
-      case EV_KEYPRESS:
-	if (!li->isActive) break;
-
-	switch(ev.u.key) {
-	  case ' ':
-	    if(!(li->flags & NEWT_FLAG_MULTIPLE)) break;
-	    newtListboxSelectItem(co, li->boxItems[li->currItem].data,
-				  NEWT_FLAGS_TOGGLE);
-	    er.result = ER_SWALLOWED;
-	    /* We don't break here, because it is cool to be able to
-	       hold space to select a bunch of items in a list at once */
-
-	  case NEWT_KEY_DOWN:
-	    if(li->numItems <= 0) break;
-	    if(li->currItem < li->numItems - 1) {
-		li->currItem++;
-		if(li->currItem > (li->startShowItem + li->curHeight - 1)) {
-		    li->startShowItem = li->currItem - li->curHeight + 1;
-		    if(li->startShowItem + li->curHeight > li->numItems)
-			li->startShowItem = li->numItems - li->curHeight;
-		}
-		if(li->sb)
-		    newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-		listboxDraw(co);
-	    }
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_ENTER:
-	    if(li->numItems <= 0) break;
-	    if(li->flags & NEWT_FLAG_RETURNEXIT)
-		er.result = ER_EXITFORM;
-	    break;
-
-	  case NEWT_KEY_UP:
-	    if(li->numItems <= 0) break;
-	    if(li->currItem > 0) {
-		li->currItem--;
-		if(li->currItem < li->startShowItem)
-		    li->startShowItem = li->currItem;
-		if(li->sb)
-		    newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-		listboxDraw(co);
-	    }
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_PGUP:
-	    if(li->numItems <= 0) break;
-	    li->startShowItem -= li->curHeight - 1;
-	    if(li->startShowItem < 0)
-		li->startShowItem = 0;
-	    li->currItem -= li->curHeight - 1;
-	    if(li->currItem < 0)
-		li->currItem = 0;
-	    newtListboxRealSetCurrent(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_PGDN:
-	    if(li->numItems <= 0) break;
-	    li->startShowItem += li->curHeight;
-	    if(li->startShowItem > (li->numItems - li->curHeight)) {
-		li->startShowItem = li->numItems - li->curHeight;
-	    }
-	    li->currItem += li->curHeight;
-	    if(li->currItem >= li->numItems) {
-		li->currItem = li->numItems - 1;
-	    }
-	    newtListboxRealSetCurrent(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_HOME:
-	    if(li->numItems <= 0) break;
-	    newtListboxSetCurrent(co, 0);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_END:
-	    if(li->numItems <= 0) break;
-	    li->startShowItem = li->numItems - li->curHeight;
-	    if(li->startShowItem < 0)
-		li->startShowItem = 0;
-	    li->currItem = li->numItems - 1;
-	    newtListboxRealSetCurrent(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-	  default:
-	      if (li->numItems <= 0) break;
-              if (ev.u.key < NEWT_KEY_EXTRA_BASE && isalpha(ev.u.key)) {
-		  for(i = 0, item = li->boxItems; item != NULL &&
-			  i < li->currItem; i++, item = item->next);
-
-		  if (item && item->text && (toupper(*item->text) == toupper(ev.u.key))) {
-		      item = item->next;
-		      i++;
-		  } else { 
-		      item = li->boxItems;
-		      i = 0;
-		  }
-		  while (item && item->text &&
-			 toupper(*item->text) != toupper(ev.u.key)) {
-		      item = item->next;
-		      i++;
-		  }
-		  if (item) {
-		      li->currItem = i;
-		      if(li->currItem < li->startShowItem ||
-			 li->currItem > li->startShowItem)
-			  li->startShowItem =
-			      li->currItem > li->numItems - li->curHeight ?
-			      li->startShowItem = li->numItems - li->curHeight :
-			      li->currItem;
-		      if(li->sb)
-			  newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-		      newtListboxRealSetCurrent(co);
-		      er.result = ER_SWALLOWED;
-		  }
-	      }
-	}
-	break;
-
-      case EV_FOCUS:
-	li->isActive = 1;
-	listboxDraw(co);
-	er.result = ER_SWALLOWED;
-	break;
-
-      case EV_UNFOCUS:
-	li->isActive = 0;
-	listboxDraw(co);
-	er.result = ER_SWALLOWED;
-	break;
-
-      case EV_MOUSE:
-	  /* if this mouse click was within the listbox, make the current
-	     item the item clicked on. */
-	/* Up scroll arrow */
-	if (li->sb &&
-	    ev.u.mouse.x == co->left + co->width - li->bdxAdjust - 1 &&
-	    ev.u.mouse.y == co->top + li->bdyAdjust) {
-	    if(li->numItems <= 0) break;
-	    if(li->currItem > 0) {
-		li->currItem--;
-		if(li->currItem < li->startShowItem)
-		    li->startShowItem = li->currItem;
-		if(li->sb)
-		    newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-		listboxDraw(co);
-	    }
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    break;
-	}
-	/* Down scroll arrow */
-	if (li->sb &&
-	    ev.u.mouse.x == co->left + co->width - li->bdxAdjust - 1 &&
-	    ev.u.mouse.y == co->top + co->height - li->bdyAdjust - 1) {
-	    if(li->numItems <= 0) break;
-	    if(li->currItem < li->numItems - 1) {
-		li->currItem++;
-		if(li->currItem > (li->startShowItem + li->curHeight - 1)) {
-		    li->startShowItem = li->currItem - li->curHeight + 1;
-		    if(li->startShowItem + li->curHeight > li->numItems)
-			li->startShowItem = li->numItems - li->curHeight;
-		}
-		if(li->sb)
-		    newtScrollbarSet(li->sb, li->currItem + 1, li->numItems);
-		listboxDraw(co);
-	    }
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    break;
-	}
-	if ((ev.u.mouse.y >= co->top + li->bdyAdjust) &&
-	    (ev.u.mouse.y <= co->top + co->height - (li->bdyAdjust * 2)) &&
-	    (ev.u.mouse.x >= co->left + li->bdxAdjust) &&
-	    (ev.u.mouse.x <= co->left + co->width + (li->bdxAdjust * 2))) {
-	    li->currItem = li->startShowItem +
-		(ev.u.mouse.y - li->bdyAdjust - co->top);
-	    newtListboxRealSetCurrent(co);
-	    listboxDraw(co);
-	    if(co->callback) co->callback(co, co->callbackData);
-	    er.result = ER_SWALLOWED;
-	    break;
-	}
-    }
-
-    return er;
-}
-
-static void listboxDestroy(newtComponent co) {
-    struct listbox * li = co->data;
-    struct items * item, * nextitem;
-
-    nextitem = item = li->boxItems;
-
-    while (item != NULL) {
-	nextitem = item->next;
-	free(item->text);
-	free(item);
-	item = nextitem;
-    }
-
-    if (li->sb) li->sb->ops->destroy(li->sb);
-
-    free(li);
-    free(co);
-}
diff --git a/mdk-stage1/newt/newt.c b/mdk-stage1/newt/newt.c
deleted file mode 100644
index d6cb3cd96..000000000
--- a/mdk-stage1/newt/newt.c
+++ /dev/null
@@ -1,672 +0,0 @@
-#include <slang.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/signal.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct Window {
-    int height, width, top, left;
-    short * buffer;
-    char * title;
-};
-
-struct keymap {
-    char * str;
-    int code;
-    char * tc;
-};
-
-static struct Window windowStack[20];
-static struct Window * currentWindow = NULL;
-
-static char * helplineStack[20];
-static char ** currentHelpline = NULL;
-
-static int cursorRow, cursorCol;
-static int needResize;
-static int cursorOn = 1;
-
-static const char * defaultHelpLine =
-"  <Tab>/<Alt-Tab> between elements   |  <Space> selects   |  <F12> next screen"
-;
-
-const struct newtColors newtDefaultColorPalette = {
-	  "cyan", "black", 			/* root fg, bg */
-	  "black", "blue",			/* border fg, bg */
-	  "white", "blue",			/* window fg, bg */
-	  "white", "black",			/* shadow fg, bg */
-	  "white", "blue",			/* title fg, bg */
-	  "black", "cyan",			/* button fg, bg */
-	  "yellow", "cyan",			/* active button fg, bg */
-	  "yellow", "blue",			/* checkbox fg, bg */
-	  "blue", "brown",			/* active checkbox fg, bg */
-	  "yellow", "blue",			/* entry box fg, bg */
-	  "white", "blue",			/* label fg, bg */
-	  "black", "cyan",			/* listbox fg, bg */
-	  "yellow", "cyan",			/* active listbox fg, bg */
-	  "white", "blue",			/* textbox fg, bg */
-	  "cyan", "black",			/* active textbox fg, bg */
-	  "white", "blue",			/* help line */
-	  "yellow", "blue",			/* root text */
-	  "blue",					/* scale full */
-	  "red",					/* scale empty */
-	  "blue", "cyan",				/* disabled entry fg, bg */
-	  "white", "blue",			/* compact button fg, bg */
-	  "yellow", "red",			/* active & sel listbox */
-	  "black", "brown"			/* selected listbox */
-};
-
-static const struct keymap keymap[] = {
-	{ "\033OA", 		NEWT_KEY_UP, 		"kh" },
-	{ "\033[A", 		NEWT_KEY_UP, 		"ku" },
-	{ "\033OB", 		NEWT_KEY_DOWN, 		"kd" },
-	{ "\033[B", 		NEWT_KEY_DOWN, 		"kd" },
-	{ "\033[C", 		NEWT_KEY_RIGHT, 	"kr" },
-	{ "\033OC", 		NEWT_KEY_RIGHT, 	"kr" },
-	{ "\033[D", 		NEWT_KEY_LEFT, 		"kl" },
-	{ "\033OD", 		NEWT_KEY_LEFT, 		"kl" },
-	{ "\033[H",		NEWT_KEY_HOME, 		"kh" },
-	{ "\033[1~",		NEWT_KEY_HOME, 		"kh" },
-	{ "\033Ow",		NEWT_KEY_END, 		"kH" },
-	{ "\033[4~",		NEWT_KEY_END, 		"kH" },
-
-	{ "\033[3~",		NEWT_KEY_DELETE,	"kl" },
-	{ "\033[2~", 		NEWT_KEY_INSERT,	NULL },
-
-	{ "\033\t",		NEWT_KEY_UNTAB,		NULL },
-
-	{ "\033[5~",		NEWT_KEY_PGUP,		NULL },
-	{ "\033[6~",		NEWT_KEY_PGDN,		NULL },
-	{ "\033V",		NEWT_KEY_PGUP, 		"kH" },
-	{ "\033v",		NEWT_KEY_PGUP, 		"kH" },
-
-	{ "\033[[A",		NEWT_KEY_F1,		NULL },
-	{ "\033[[B",		NEWT_KEY_F2,		NULL },
-	{ "\033[[C",		NEWT_KEY_F3,		NULL },
-	{ "\033[[D",		NEWT_KEY_F4,		NULL },
-	{ "\033[[E",		NEWT_KEY_F5,		NULL },
-
-	{ "\033OP",		NEWT_KEY_F1,		NULL },
-	{ "\033OQ",		NEWT_KEY_F2,		NULL },
-	{ "\033OR",		NEWT_KEY_F3,		NULL },
-	{ "\033OS",		NEWT_KEY_F4,		NULL },
-
-	{ "\033[11~",		NEWT_KEY_F1,		NULL },
-	{ "\033[12~",		NEWT_KEY_F2,		NULL },
-	{ "\033[13~",		NEWT_KEY_F3,		NULL },
-	{ "\033[14~",		NEWT_KEY_F4,		NULL },
-	{ "\033[15~",		NEWT_KEY_F5,		NULL },
-	{ "\033[17~",		NEWT_KEY_F6,		NULL },
-	{ "\033[18~",		NEWT_KEY_F7,		NULL },
-	{ "\033[19~",		NEWT_KEY_F8,		NULL },
-	{ "\033[20~",		NEWT_KEY_F9,		NULL },
-	{ "\033[21~",		NEWT_KEY_F10,		NULL },
-	{ "\033[23~",		NEWT_KEY_F11,		NULL },
-	{ "\033[24~",		NEWT_KEY_F12,		NULL },
-
-	{ NULL, 	0, 			NULL },	/* LEAVE this one */
-};
-static char keyPrefix = '\033';
-
-static const char * version = "Newt windowing library version " VERSION
-			" - (C) 1996-2000 Red Hat Software. "
-		        "Redistributable under the term of the Library "
-		        "GNU Public License. "
-			"Written by Erik Troan\n";
-
-static newtSuspendCallback suspendCallback = NULL;
-static void * suspendCallbackData = NULL;
-
-void newtSetSuspendCallback(newtSuspendCallback cb, void * data) {
-    suspendCallback = cb;
-    suspendCallbackData = data;
-}
-
-static void handleSigwinch(int signum __attribute__ ((unused))) {
-    needResize = 1;
-}
-
-static int getkeyInterruptHook(void) {
-    return -1;
-}
-
-void newtFlushInput(void) {
-    while (SLang_input_pending(0)) {
-	SLang_getkey();
-    }
-}
-
-void newtRefresh(void) {
-    SLsmg_refresh();
-}
-
-void newtSuspend(void) {
-    SLtt_set_cursor_visibility (1);
-    SLsmg_suspend_smg();
-    SLang_reset_tty();
-    SLtt_set_cursor_visibility (cursorOn);
-}
-
-void newtResume(void) {
-    SLsmg_resume_smg ();
-    SLsmg_refresh();
-    SLang_init_tty(0, 0, 0);
-}
-
-void newtCls(void) {
-    SLsmg_set_color(NEWT_COLORSET_ROOT);
-    SLsmg_gotorc(0, 0);
-    SLsmg_erase_eos();
-
-    newtRefresh();
-}
-
-#if defined(THIS_DOESNT_WORK)
-void newtResizeScreen(int redraw) {
-    newtPushHelpLine("");
-
-    SLtt_get_screen_size();
-    SLang_init_tty(0, 0, 0);
-
-    SLsmg_touch_lines (0, SLtt_Screen_Rows - 1);
-
-    /* I don't know why I need this */
-    SLsmg_refresh();
-
-    newtPopHelpLine();
-
-    if (redraw)
-	SLsmg_refresh();
-}
-#endif
-
-int newtInit(void) {
-    char * MonoValue, * MonoEnv = "NEWT_MONO";
-
-    /* use the version variable just to be sure it gets included */
-    strlen(version);
-
-    SLtt_get_terminfo();
-    SLtt_get_screen_size();
-
-    MonoValue = getenv(MonoEnv);
-    if ( MonoValue == NULL ) {
-	SLtt_Use_Ansi_Colors = 1;
-    } else {
-	SLtt_Use_Ansi_Colors = 0;
-    }
-
-    SLsmg_init_smg();
-    SLang_init_tty(0, 0, 0);
-
-    newtSetColors(newtDefaultColorPalette);
-    newtCursorOff();
-    /*initKeymap();*/
-
-    /*memset(&sa, 0, sizeof(sa));
-    sa.sa_handler = handleSigwinch;
-    sigaction(SIGWINCH, &sa, NULL);*/
-
-    SLsignal_intr(SIGWINCH, handleSigwinch);
-    SLang_getkey_intr_hook = getkeyInterruptHook;
-
-
-
-    return 0;
-}
-
-int newtFinished(void) {
-    SLsmg_gotorc(SLtt_Screen_Rows - 1, 0);
-    newtCursorOn();
-    SLsmg_refresh();
-    SLsmg_reset_smg();
-    SLang_reset_tty();
-
-    return 0;
-}
-
-void newtSetColors(struct newtColors colors) {
-    SLtt_set_color(NEWT_COLORSET_ROOT, "", colors.rootFg, colors.rootBg);
-    SLtt_set_color(NEWT_COLORSET_BORDER, "", colors.borderFg, colors.borderBg);
-    SLtt_set_color(NEWT_COLORSET_WINDOW, "", colors.windowFg, colors.windowBg);
-    SLtt_set_color(NEWT_COLORSET_SHADOW, "", colors.shadowFg, colors.shadowBg);
-    SLtt_set_color(NEWT_COLORSET_TITLE, "", colors.titleFg, colors.titleBg);
-    SLtt_set_color(NEWT_COLORSET_BUTTON, "", colors.buttonFg, colors.buttonBg);
-    SLtt_set_color(NEWT_COLORSET_ACTBUTTON, "", colors.actButtonFg,
-			colors.actButtonBg);
-    SLtt_set_color(NEWT_COLORSET_CHECKBOX, "", colors.checkboxFg,
-			colors.checkboxBg);
-    SLtt_set_color(NEWT_COLORSET_ACTCHECKBOX, "", colors.actCheckboxFg,
-			colors.actCheckboxBg);
-    SLtt_set_color(NEWT_COLORSET_ENTRY, "", colors.entryFg, colors.entryBg);
-    SLtt_set_color(NEWT_COLORSET_LABEL, "", colors.labelFg, colors.labelBg);
-    SLtt_set_color(NEWT_COLORSET_LISTBOX, "", colors.listboxFg,
-			colors.listboxBg);
-    SLtt_set_color(NEWT_COLORSET_ACTLISTBOX, "", colors.actListboxFg,
-			colors.actListboxBg);
-    SLtt_set_color(NEWT_COLORSET_TEXTBOX, "", colors.textboxFg,
-			colors.textboxBg);
-    SLtt_set_color(NEWT_COLORSET_ACTTEXTBOX, "", colors.actTextboxFg,
-			colors.actTextboxBg);
-    SLtt_set_color(NEWT_COLORSET_HELPLINE, "", colors.helpLineFg,
-			colors.helpLineBg);
-    SLtt_set_color(NEWT_COLORSET_ROOTTEXT, "", colors.rootTextFg,
-			colors.rootTextBg);
-
-    SLtt_set_color(NEWT_COLORSET_EMPTYSCALE, "", "black",
-			colors.emptyScale);
-    SLtt_set_color(NEWT_COLORSET_FULLSCALE, "", "black",
-			colors.fullScale);
-    SLtt_set_color(NEWT_COLORSET_DISENTRY, "", colors.disabledEntryFg,
-			colors.disabledEntryBg);
-
-    SLtt_set_color(NEWT_COLORSET_COMPACTBUTTON, "", colors.compactButtonFg,
-			colors.compactButtonBg);
-
-    SLtt_set_color(NEWT_COLORSET_ACTSELLISTBOX, "", colors.actSelListboxFg,
-		   colors.actSelListboxBg);
-    SLtt_set_color(NEWT_COLORSET_SELLISTBOX, "", colors.selListboxFg,
-		   colors.selListboxBg);
-}
-
-int newtGetKey(void) {
-    int key;
-    char buf[10], * chptr = buf;
-    const struct keymap * curr;
-
-    do {
-	key = SLang_getkey();
-	if (key == 0xFFFF) {
-	    if (needResize)
-		return NEWT_KEY_RESIZE;
-
-	    /* ignore other signals */
-	    continue;
-	}
-
-	if (key == NEWT_KEY_SUSPEND && suspendCallback)
-	    suspendCallback(suspendCallbackData);
-    } while (key == NEWT_KEY_SUSPEND);
-
-    switch (key) {
-      case 'v' | 0x80:
-      case 'V' | 0x80:
-	return NEWT_KEY_PGUP;
-
-      case 22:
-	return NEWT_KEY_PGDN;
-
-	return NEWT_KEY_BKSPC;
-      case 0x7f:
-	return NEWT_KEY_BKSPC;
-
-      case 0x08:
-	return NEWT_KEY_BKSPC;
-
-      default:
-	if (key != keyPrefix) return key;
-    }
-
-    memset(buf, 0, sizeof(buf));
-
-    *chptr++ = key;
-    while (SLang_input_pending(5)) {
-	key = SLang_getkey();
-	if (key == keyPrefix) {
-	    /* he hit unknown keys too many times -- start over */
-	    memset(buf, 0, sizeof(buf));
-	    chptr = buf;
-	}
-
-	*chptr++ = key;
-
-	/* this search should use bsearch(), but when we only look through
-	   a list of 20 (or so) keymappings, it's probably faster just to
-	   do a inline linear search */
-
-	for (curr = keymap; curr->code; curr++) {
-	    if (curr->str) {
-		if (!strcmp(curr->str, buf))
-		    return curr->code;
-	    }
-	}
-    }
-
-    for (curr = keymap; curr->code; curr++) {
-	if (curr->str) {
-	    if (!strcmp(curr->str, buf))
-		return curr->code;
-	}
-    }
-
-    /* Looks like we were a bit overzealous in reading characters. Return
-       just the first character, and put everything else back in the buffer
-       for later */
-
-    chptr--;
-    while (chptr > buf)
-	SLang_ungetkey(*chptr--);
-
-    return *chptr;
-}
-
-void newtWaitForKey(void) {
-    newtRefresh();
-
-    SLang_getkey();
-    newtClearKeyBuffer();
-}
-
-void newtClearKeyBuffer(void) {
-    while (SLang_input_pending(1)) {
-	SLang_getkey();
-    }
-}
-
-int newtOpenWindow(int left, int top, int width, int height,
-			  const char * title) {
-    int j, row, col;
-    int n;
-    int i;
-
-    newtFlushInput();
-
-    if (!currentWindow) {
-	currentWindow = windowStack;
-    } else {
-	currentWindow++;
-    }
-
-    currentWindow->left = left;
-    currentWindow->top = top;
-    currentWindow->width = width;
-    currentWindow->height = height;
-    currentWindow->title = title ? strdup(title) : NULL;
-
-    currentWindow->buffer = malloc(sizeof(short) * (width + 3) * (height + 3));
-
-    row = top - 1;
-    col = left - 1;
-    n = 0;
-    for (j = 0; j < height + 3; j++, row++) {
-	SLsmg_gotorc(row, col);
-	SLsmg_read_raw(currentWindow->buffer + n,
-				currentWindow->width + 3);
-	n += currentWindow->width + 3;
-    }
-
-    SLsmg_set_color(NEWT_COLORSET_BORDER);
-    SLsmg_draw_box(top - 1, left - 1, height + 2, width + 2);
-
-    if (currentWindow->title) {
-	i = strlen(currentWindow->title) + 4;
-	i = ((width - i) / 2) + left;
-	SLsmg_gotorc(top - 1, i);
-	SLsmg_set_char_set(1);
-	SLsmg_write_char(SLSMG_RTEE_CHAR);
-	SLsmg_set_char_set(0);
-	SLsmg_write_char(' ');
-	SLsmg_set_color(NEWT_COLORSET_TITLE);
-	SLsmg_write_string((char *)currentWindow->title);
-	SLsmg_set_color(NEWT_COLORSET_BORDER);
-	SLsmg_write_char(' ');
-	SLsmg_set_char_set(1);
-	SLsmg_write_char(SLSMG_LTEE_CHAR);
-	SLsmg_set_char_set(0);
-    }
-
-    SLsmg_set_color(NEWT_COLORSET_WINDOW);
-    SLsmg_fill_region(top, left, height, width, ' ');
-
-    SLsmg_set_color(NEWT_COLORSET_SHADOW);
-    SLsmg_fill_region(top + height + 1, left, 1, width + 2, ' ');
-    SLsmg_fill_region(top, left + width + 1, height + 1, 1, ' ');
-
-    for (i = top; i < (top + height + 1); i++) {
-	SLsmg_gotorc(i, left + width + 1);
-	SLsmg_write_string(" ");
-    }
-
-    return 0;
-}
-
-int newtCenteredWindow(int width, int height, const char * title) {
-    int top, left;
-
-    top = (SLtt_Screen_Rows - height) / 2;
-
-    /* I don't know why, but this seems to look better */
-    if ((SLtt_Screen_Rows % 2) && (top % 2)) top--;
-
-    left = (SLtt_Screen_Cols - width) / 2;
-
-    newtOpenWindow(left, top, width, height, title);
-
-    return 0;
-}
-
-void newtPopWindow(void) {
-    int j, row, col;
-    int n = 0;
-
-    row = col = 0;
-
-    row = currentWindow->top - 1;
-    col = currentWindow->left - 1;
-    for (j = 0; j < currentWindow->height + 3; j++, row++) {
-	SLsmg_gotorc(row, col);
-	SLsmg_write_raw(currentWindow->buffer + n,
-				currentWindow->width + 3);
-	n += currentWindow->width + 3;
-    }
-
-    free(currentWindow->buffer);
-    free(currentWindow->title);
-
-    if (currentWindow == windowStack)
-	currentWindow = NULL;
-    else
-	currentWindow--;
-
-    SLsmg_set_char_set(0);
-
-    newtRefresh();
-}
-
-void newtGetWindowPos(int * x, int * y) {
-    if (currentWindow) {
-	*x = currentWindow->left;
-	*y = currentWindow->top;
-    } else
-	*x = *y = 0;
-}
-
-void newtGetrc(int * row, int * col) {
-   *row = cursorRow;
-   *col = cursorCol;
-}
-
-void newtGotorc(int newRow, int newCol) {
-    if (currentWindow) {
-	newRow += currentWindow->top;
-	newCol += currentWindow->left;
-    }
-
-    cursorRow = newRow;
-    cursorCol = newCol;
-    SLsmg_gotorc(cursorRow, cursorCol);
-}
-
-void newtDrawBox(int left, int top, int width, int height, int shadow) {
-    if (currentWindow) {
-	top += currentWindow->top;
-	left += currentWindow->left;
-    }
-
-    SLsmg_draw_box(top, left, height, width);
-
-    if (shadow) {
-	SLsmg_set_color(NEWT_COLORSET_SHADOW);
-	SLsmg_fill_region(top + height, left + 1, 1, width - 1, ' ');
-	SLsmg_fill_region(top + 1, left + width, height, 1, ' ');
-    }
-}
-
-void newtClearBox(int left, int top, int width, int height) {
-    if (currentWindow) {
-	top += currentWindow->top;
-	left += currentWindow->left;
-    }
-
-    SLsmg_fill_region(top, left, height, width, ' ');
-}
-
-#if 0
-/* This doesn't seem to work quite right. I don't know why not, but when
-   I rsh from an rxvt into a box and run this code, the machine returns
-   console key's (\033[B) rather then xterm ones (\033OB). */
-static void initKeymap(void) {
-    struct keymap * curr;
-
-    for (curr = keymap; curr->code; curr++) {
-	if (!curr->str)
-	    curr->str = SLtt_tgetstr(curr->tc);
-    }
-
-    /* Newt's keymap handling is a bit broken. It assumes that any extended
-       keystrokes begin with ESC. If you're using a homebrek terminal you
-       will probably need to fix this, or just yell at me and I'll be so
-       ashamed of myself for doing it this way I'll fix it */
-
-    keyPrefix = 0x1b;		/* ESC */
-}
-#endif
-
-void newtDelay(int usecs) {
-    fd_set set;
-    struct timeval tv;
-
-    FD_ZERO(&set);
-
-    tv.tv_sec = usecs / 1000000;
-    tv.tv_usec = usecs % 1000000;
-
-    select(0, &set, &set, &set, &tv);
-}
-
-struct eventResult newtDefaultEventHandler(newtComponent c __attribute__ ((unused)),
-					   struct event ev __attribute__ ((unused))) {
-    struct eventResult er;
-
-    er.result = ER_IGNORED;
-    return er;
-}
-
-void newtRedrawHelpLine(void) {
-    char * buf;
-
-    SLsmg_set_color(NEWT_COLORSET_HELPLINE);
-
-    buf = alloca(SLtt_Screen_Cols + 1);
-    memset(buf, ' ', SLtt_Screen_Cols);
-    buf[SLtt_Screen_Cols] = '\0';
-
-    if (currentHelpline)
-	memcpy(buf, *currentHelpline, strlen(*currentHelpline));
-
-    SLsmg_gotorc(SLtt_Screen_Rows - 1, 0);
-    SLsmg_write_string(buf);
-}
-
-void newtPushHelpLine(const char * text) {
-    if (!text)
-	text = defaultHelpLine;
-
-    if (currentHelpline)
-	(*(++currentHelpline)) = strdup(text);
-    else {
-	currentHelpline = helplineStack;
-	*currentHelpline = strdup(text);
-    }
-
-    newtRedrawHelpLine();
-}
-
-void newtPopHelpLine(void) {
-    if (!currentHelpline) return;
-
-    free(*currentHelpline);
-    if (currentHelpline == helplineStack)
-	currentHelpline = NULL;
-    else
-	currentHelpline--;
-
-    newtRedrawHelpLine();
-}
-
-void newtDrawRootText(int col, int row, const char * text) {
-    SLsmg_set_color(NEWT_COLORSET_ROOTTEXT);
-
-    if (col < 0) {
-	col = SLtt_Screen_Cols + col;
-    }
-
-    if (row < 0) {
-	row = SLtt_Screen_Rows + row;
-    }
-
-    SLsmg_gotorc(row, col);
-    SLsmg_write_string((char *)text);
-}
-
-int newtSetFlags(int oldFlags, int newFlags, enum newtFlagsSense sense) {
-    switch (sense) {
-      case NEWT_FLAGS_SET:
-	return oldFlags | newFlags;
-
-      case NEWT_FLAGS_RESET:
-	return oldFlags & (~newFlags);
-
-      case NEWT_FLAGS_TOGGLE:
-	return oldFlags ^ newFlags;
-
-      default:
-	return oldFlags;
-    }
-}
-
-void newtBell(void)
-{
-    SLtt_beep();
-}
-
-void newtGetScreenSize(int * cols, int * rows) {
-    if (rows) *rows = SLtt_Screen_Rows;
-    if (cols) *cols = SLtt_Screen_Cols;
-}
-
-void newtDefaultPlaceHandler(newtComponent c, int newLeft, int newTop) {
-    c->left = newLeft;
-    c->top = newTop;
-}
-
-void newtDefaultMappedHandler(newtComponent c, int isMapped) {
-    c->isMapped = isMapped;
-}
-
-void newtCursorOff(void) {
-    cursorOn = 0;
-    SLtt_set_cursor_visibility (cursorOn);
-}
-
-void newtCursorOn(void) {
-    cursorOn = 1;
-    SLtt_set_cursor_visibility (cursorOn);
-}
diff --git a/mdk-stage1/newt/newt.h b/mdk-stage1/newt/newt.h
deleted file mode 100644
index d3fd8bedc..000000000
--- a/mdk-stage1/newt/newt.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef H_NEWT
-#define H_NEWT
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdarg.h>
-
-#define NEWT_COLORSET_ROOT 		2
-#define NEWT_COLORSET_BORDER 		3
-#define NEWT_COLORSET_WINDOW		4
-#define NEWT_COLORSET_SHADOW		5
-#define NEWT_COLORSET_TITLE		6
-#define NEWT_COLORSET_BUTTON		7
-#define NEWT_COLORSET_ACTBUTTON		8
-#define NEWT_COLORSET_CHECKBOX		9
-#define NEWT_COLORSET_ACTCHECKBOX	10
-#define NEWT_COLORSET_ENTRY		11
-#define NEWT_COLORSET_LABEL		12
-#define NEWT_COLORSET_LISTBOX		13
-#define NEWT_COLORSET_ACTLISTBOX	14
-#define NEWT_COLORSET_TEXTBOX		15
-#define NEWT_COLORSET_ACTTEXTBOX	16
-#define NEWT_COLORSET_HELPLINE		17
-#define NEWT_COLORSET_ROOTTEXT		18
-#define NEWT_COLORSET_EMPTYSCALE	19
-#define NEWT_COLORSET_FULLSCALE		20
-#define NEWT_COLORSET_DISENTRY		21
-#define NEWT_COLORSET_COMPACTBUTTON	22
-#define NEWT_COLORSET_ACTSELLISTBOX	23
-#define NEWT_COLORSET_SELLISTBOX	24
-
-#define NEWT_ARG_LAST			-100000
-#define NEWT_ARG_APPEND			-1
-
-struct newtColors {
-    char * rootFg, * rootBg;
-    char * borderFg, * borderBg;
-    char * windowFg, * windowBg;
-    char * shadowFg, * shadowBg;
-    char * titleFg, * titleBg;
-    char * buttonFg, * buttonBg;
-    char * actButtonFg, * actButtonBg;
-    char * checkboxFg, * checkboxBg;
-    char * actCheckboxFg, * actCheckboxBg;
-    char * entryFg, * entryBg;
-    char * labelFg, * labelBg;
-    char * listboxFg, * listboxBg;
-    char * actListboxFg, * actListboxBg;
-    char * textboxFg, * textboxBg;
-    char * actTextboxFg, * actTextboxBg;
-    char * helpLineFg, * helpLineBg;
-    char * rootTextFg, * rootTextBg;
-    char * emptyScale, * fullScale;
-    char * disabledEntryFg, * disabledEntryBg;
-    char * compactButtonFg, * compactButtonBg;
-    char * actSelListboxFg, * actSelListboxBg;
-    char * selListboxFg, * selListboxBg;
-};
-
-enum newtFlagsSense { NEWT_FLAGS_SET, NEWT_FLAGS_RESET, NEWT_FLAGS_TOGGLE };
-
-#define NEWT_FLAG_RETURNEXIT 	(1 << 0)
-#define NEWT_FLAG_HIDDEN 	(1 << 1)
-#define NEWT_FLAG_SCROLL 	(1 << 2)
-#define NEWT_FLAG_DISABLED 	(1 << 3)
-/* OBSOLETE #define NEWT_FLAG_NOSCROLL 	(1 << 4)	for listboxes */
-#define NEWT_FLAG_BORDER	(1 << 5)
-#define NEWT_FLAG_WRAP		(1 << 6)
-#define NEWT_FLAG_NOF12		(1 << 7)
-#define NEWT_FLAG_MULTIPLE      (1 << 8)
-#define NEWT_FLAG_SELECTED	(1 << 9)
-#define NEWT_FLAG_CHECKBOX	(1 << 10)
-#define NEWT_FLAG_PASSWORD      (1 << 11)  /* draw '*'  of chars in entrybox */
-#define NEWT_FD_READ		(1 << 0)
-#define NEWT_FD_WRITE		(1 << 1)
-
-#define NEWT_CHECKBOXTREE_COLLAPSED	'\0'
-#define NEWT_CHECKBOXTREE_EXPANDED	'\1'
-#define NEWT_CHECKBOXTREE_UNSELECTED	' '
-#define NEWT_CHECKBOXTREE_SELECTED	'*'
-
-/* Backwards compatibility */
-#define NEWT_LISTBOX_RETURNEXIT NEWT_FLAG_RETURNEXIT
-#define NEWT_ENTRY_SCROLL	NEWT_FLAG_SCROLL
-#define NEWT_ENTRY_HIDDEN	NEWT_FLAG_HIDDEN
-#define NEWT_ENTRY_RETURNEXIT	NEWT_FLAG_RETURNEXIT
-#define NEWT_ENTRY_DISABLED	NEWT_FLAG_DISABLED
-
-#define NEWT_TEXTBOX_WRAP	NEWT_FLAG_WRAP
-#define NEWT_TEXTBOX_SCROLL	NEWT_FLAG_SCROLL
-#define NEWT_FORM_NOF12		NEWT_FLAG_NOF12
-
-#define newtListboxAddEntry	newtListboxAppendEntry
-
-
-typedef struct newtComponent_struct * newtComponent;
-
-extern const struct newtColors newtDefaultColorPalette;
-
-typedef void (*newtCallback)(newtComponent, void *);
-typedef void (*newtSuspendCallback)(void * data);
-
-int newtInit(void);
-int newtFinished(void);
-void newtCls(void);
-void newtResizeScreen(int redraw);
-void newtWaitForKey(void);
-void newtClearKeyBuffer(void);
-void newtDelay(int usecs);
-/* top, left are *not* counting the border */
-int newtOpenWindow(int left, int top, int width, int height, 
-			  const char * title);
-int newtCenteredWindow(int width, int height, const char * title);
-void newtPopWindow(void);
-void newtSetColors(struct newtColors colors);
-void newtRefresh(void);
-void newtSuspend(void);
-void newtSetSuspendCallback(newtSuspendCallback cb, void * data);
-void newtSetHelpCallback(newtCallback cb);
-void newtResume(void);
-void newtPushHelpLine(const char * text);
-void newtRedrawHelpLine(void);
-void newtPopHelpLine(void);
-void newtDrawRootText(int col, int row, const char * text);
-void newtBell(void);
-void newtCursorOff(void);
-void newtCursorOn(void);
-
-/* Components */
-
-newtComponent newtCompactButton(int left, int top, const char * text);
-newtComponent newtButton(int left, int top, const char * text);
-newtComponent newtCheckbox(int left, int top, const char * text, char defValue,
-			   const char * seq, char * result);
-char newtCheckboxGetValue(newtComponent co);
-void newtCheckboxSetValue(newtComponent co, char value);
-void newtCheckboxSetFlags(newtComponent co, int flags, enum newtFlagsSense sense);
-
-    
-newtComponent newtRadiobutton(int left, int top, const char * text, int isDefault,
-			      newtComponent prevButton);
-newtComponent newtRadioGetCurrent(newtComponent setMember);
-newtComponent newtListitem(int left, int top, const char * text, int isDefault,
-			      newtComponent prevItem, const void * data, int flags);
-void newtListitemSet(newtComponent co, const char * text);
-void * newtListitemGetData(newtComponent co);
-void newtGetScreenSize(int * cols, int * rows);
-
-newtComponent newtLabel(int left, int top, const char * text);
-void newtLabelSetText(newtComponent co, const char * text);
-newtComponent newtVerticalScrollbar(int left, int top, int height,
-				    int normalColorset, int thumbColorset);
-void newtScrollbarSet(newtComponent co, int where, int total);
-
-newtComponent newtListbox(int left, int top, int height, int flags);
-void * newtListboxGetCurrent(newtComponent co);
-void newtListboxSetCurrent(newtComponent co, int num);
-void newtListboxSetCurrentByKey(newtComponent co, void * key);
-void newtListboxSetEntry(newtComponent co, int num, const char * text);
-void newtListboxSetWidth(newtComponent co, int width);
-void newtListboxSetData(newtComponent co, int num, void * data);
-int newtListboxAppendEntry(newtComponent co, const char * text, 
-			   const void * data);
-/* Send the key to insert after, or NULL to insert at the top */
-int newtListboxInsertEntry(newtComponent co, const char * text, const void * data, void * key);
-int newtListboxDeleteEntry(newtComponent co, void * data);
-void newtListboxClear(newtComponent co); /* removes all entries from listbox */
-void newtListboxGetEntry(newtComponent co, int num, char **text, void **data);
-/* Returns an array of data pointers from items, last element is NULL */
-void **newtListboxGetSelection(newtComponent co, int *numitems);
-void newtListboxClearSelection(newtComponent co);
-void newtListboxSelectItem(newtComponent co, const void * key,
-	enum newtFlagsSense sense);
-
-newtComponent newtCheckboxTree(int left, int top, int height, int flags);
-newtComponent newtCheckboxTreeMulti(int left, int top, int height, char *seq, int flags);
-const void ** newtCheckboxTreeGetSelection(newtComponent co, int *numitems);
-const void * newtCheckboxTreeGetCurrent(newtComponent co);
-const void ** newtCheckboxTreeGetMultiSelection(newtComponent co, int *numitems, char seqnum);
-/* last item is NEWT_ARG_LAST for all of these */
-int newtCheckboxTreeAddItem(newtComponent co, 
-			    const char * text, const void * data,
-			    int flags, int index, ...);
-int newtCheckboxTreeAddArray(newtComponent co, 
-			     const char * text, const void * data,
-			     int flags, int * indexes);
-int * newtCheckboxTreeFindItem(newtComponent co, void * data);
-void newtCheckboxTreeSetEntry(newtComponent co, const void * data,
-			      const char * text);
-char newtCheckboxTreeGetEntryValue(newtComponent co, const void * data);
-void newtCheckboxTreeSetEntryValue(newtComponent co, const void * data,
-				   char value);
-    
-newtComponent newtTextboxReflowed(int left, int top, char * text, int width,
-				  int flexDown, int flexUp, int flags);
-newtComponent newtTextbox(int left, int top, int width, int height, int flags);
-void newtTextboxSetText(newtComponent co, const char * text);
-void newtTextboxSetHeight(newtComponent co, int height);
-int newtTextboxGetNumLines(newtComponent co);
-char * newtReflowText(char * text, int width, int flexDown, int flexUp,
-		      int * actualWidth, int * actualHeight);
-
-struct newtExitStruct {
-    enum { NEWT_EXIT_HOTKEY, NEWT_EXIT_COMPONENT, NEWT_EXIT_FDREADY,
-	   NEWT_EXIT_TIMER } reason;
-    union {
-	int key;
-	newtComponent co;
-    } u;
-} ;
-
-newtComponent newtForm(newtComponent vertBar, void * helpTag, int flags);
-void newtFormSetTimer(newtComponent form, int millisecs);
-void newtFormWatchFd(newtComponent form, int fd, int fdFlags);
-void newtFormSetSize(newtComponent co);
-newtComponent newtFormGetCurrent(newtComponent co);
-void newtFormSetBackground(newtComponent co, int color);
-void newtFormSetCurrent(newtComponent co, newtComponent subco);
-void newtFormAddComponent(newtComponent form, newtComponent co);
-void newtFormAddComponents(newtComponent form, ...);
-void newtFormSetHeight(newtComponent co, int height);
-void newtFormSetWidth(newtComponent co, int width);
-newtComponent newtRunForm(newtComponent form);		/* obsolete */
-void newtFormRun(newtComponent co, struct newtExitStruct * es);
-void newtDrawForm(newtComponent form);
-void newtFormAddHotKey(newtComponent co, int key);
-
-typedef int (*newtEntryFilter)(newtComponent entry, void * data, int ch,
-			       int cursor);
-newtComponent newtEntry(int left, int top, const char * initialValue, int width,
-			char ** resultPtr, int flags);
-void newtEntrySet(newtComponent co, const char * value, int cursorAtEnd);
-void newtEntrySetFilter(newtComponent co, newtEntryFilter filter, void * data);
-char * newtEntryGetValue(newtComponent co);
-void newtEntrySetFlags(newtComponent co, int flags, enum newtFlagsSense sense);
-
-newtComponent newtScale(int left, int top, int width, int fullValue);
-void newtScaleSet(newtComponent co, unsigned int amount);
-
-void newtComponentAddCallback(newtComponent co, newtCallback f, void * data);
-void newtComponentTakesFocus(newtComponent co, int val);
-
-/* this also destroys all of the components (including other forms) on the 
-   form */
-void newtFormDestroy(newtComponent form);	
-
-/* Key codes */
-
-#define NEWT_KEY_TAB			'\t'
-#define NEWT_KEY_ENTER			'\r'
-#define NEWT_KEY_SUSPEND		'\032'			/* ctrl - z*/
-#define NEWT_KEY_RETURN			NEWT_KEY_ENTER
-
-#define NEWT_KEY_EXTRA_BASE		0x8000
-#define NEWT_KEY_UP			NEWT_KEY_EXTRA_BASE + 1
-#define NEWT_KEY_DOWN			NEWT_KEY_EXTRA_BASE + 2
-#define NEWT_KEY_LEFT			NEWT_KEY_EXTRA_BASE + 4
-#define NEWT_KEY_RIGHT			NEWT_KEY_EXTRA_BASE + 5
-#define NEWT_KEY_BKSPC			NEWT_KEY_EXTRA_BASE + 6
-#define NEWT_KEY_DELETE			NEWT_KEY_EXTRA_BASE + 7
-#define NEWT_KEY_HOME			NEWT_KEY_EXTRA_BASE + 8
-#define NEWT_KEY_END			NEWT_KEY_EXTRA_BASE + 9
-#define NEWT_KEY_UNTAB			NEWT_KEY_EXTRA_BASE + 10
-#define NEWT_KEY_PGUP			NEWT_KEY_EXTRA_BASE + 11
-#define NEWT_KEY_PGDN			NEWT_KEY_EXTRA_BASE + 12
-#define NEWT_KEY_INSERT			NEWT_KEY_EXTRA_BASE + 13
-
-#define NEWT_KEY_F1			NEWT_KEY_EXTRA_BASE + 101
-#define NEWT_KEY_F2			NEWT_KEY_EXTRA_BASE + 102
-#define NEWT_KEY_F3			NEWT_KEY_EXTRA_BASE + 103
-#define NEWT_KEY_F4			NEWT_KEY_EXTRA_BASE + 104
-#define NEWT_KEY_F5			NEWT_KEY_EXTRA_BASE + 105
-#define NEWT_KEY_F6			NEWT_KEY_EXTRA_BASE + 106
-#define NEWT_KEY_F7			NEWT_KEY_EXTRA_BASE + 107
-#define NEWT_KEY_F8			NEWT_KEY_EXTRA_BASE + 108
-#define NEWT_KEY_F9			NEWT_KEY_EXTRA_BASE + 109
-#define NEWT_KEY_F10			NEWT_KEY_EXTRA_BASE + 110
-#define NEWT_KEY_F11			NEWT_KEY_EXTRA_BASE + 111
-#define NEWT_KEY_F12			NEWT_KEY_EXTRA_BASE + 112
-
-/* not really a key, but newtGetKey returns it */
-#define NEWT_KEY_RESIZE			NEWT_KEY_EXTRA_BASE + 113
-
-#define NEWT_ANCHOR_LEFT		(1 << 0)
-#define NEWT_ANCHOR_RIGHT		(1 << 1)
-#define NEWT_ANCHOR_TOP			(1 << 2)
-#define NEWT_ANCHOR_BOTTOM		(1 << 3)
-
-#define NEWT_GRID_FLAG_GROWX		(1 << 0)
-#define NEWT_GRID_FLAG_GROWY		(1 << 1)
-
-typedef struct grid_s * newtGrid;
-enum newtGridElement { NEWT_GRID_EMPTY = 0,
-		       NEWT_GRID_COMPONENT, NEWT_GRID_SUBGRID };
-
-newtGrid newtCreateGrid(int cols, int rows);
-/* TYPE, what, TYPE, what, ..., NULL */
-newtGrid newtGridVStacked(enum newtGridElement type, void * what, ...);
-newtGrid newtGridVCloseStacked(enum newtGridElement type, void * what, ...);
-newtGrid newtGridHStacked(enum newtGridElement type1, void * what1, ...);
-newtGrid newtGridHCloseStacked(enum newtGridElement type1, void * what1, ...);
-newtGrid newtGridBasicWindow(newtComponent text, newtGrid middle,
-			     newtGrid buttons);
-newtGrid newtGridSimpleWindow(newtComponent text, newtComponent middle,
-			     newtGrid buttons);
-void newtGridSetField(newtGrid grid, int col, int row, 
-		      enum newtGridElement type, void * val, int padLeft,
-		      int padTop, int padRight, int padBottom, int anchor,
-		      int flags);
-void newtGridPlace(newtGrid grid, int left, int top);
-#define newtGridDestroy newtGridFree
-void newtGridFree(newtGrid grid, int recurse);
-void newtGridGetSize(newtGrid grid, int * width, int * height);
-void newtGridWrappedWindow(newtGrid grid, char * title);
-void newtGridWrappedWindowAt(newtGrid grid, char * title, int left, int top);
-void newtGridAddComponentsToForm(newtGrid grid, newtComponent form, 
-				 int recurse);
-
-/* convienve */
-newtGrid newtButtonBarv(char * button1, newtComponent * b1comp, va_list args);
-newtGrid newtButtonBar(char * button1, newtComponent * b1comp, ...);
-
-/* automatically centered and shrink wrapped */
-void newtWinMessage(char * title, char * buttonText, char * text, ...);
-void newtWinMessagev(char * title, char * buttonText, char * text, 
-		     va_list argv);
-
-/* having separate calls for these two seems silly, but having two separate
-   variable length-arg lists seems like a bad idea as well */
-
-/* Returns 0 if F12 was pressed, 1 for button1, 2 for button2 */
-int newtWinChoice(char * title, char * button1, char * button2, 
-		   char * text, ...);
-/* Returns 0 if F12 was pressed, 1 for button1, 2 for button2, 
-   3 for button3 */
-int newtWinTernary(char * title, char * button1, char * button2, 
-		   char * button3, char * message, ...);
-
-/* Returns the button number pressed, 0 on F12 */
-int newtWinMenu(char * title, char * text, int suggestedWidth, int flexDown, 
-		int flexUp, int maxListHeight, char ** items, int * listItem,
-		char * button1, ...);
-
-struct newtWinEntry {
-    char * text;
-    char ** value;		/* may be initialized to set default */
-    int flags;
-};
-
-/* Returns the button number pressed, 0 on F12. The final values are
-   dynamically allocated, and need to be freed. */
-int newtWinEntries(char * title, char * text, int suggestedWidth, int flexDown, 
-		   int flexUp, int dataWidth, 
-		   struct newtWinEntry * items, char * button1, ...);
-
-#ifdef __cplusplus
-} /* End of extern "C" { */
-#endif
-
-#endif /* H_NEWT */
diff --git a/mdk-stage1/newt/newt_pr.h b/mdk-stage1/newt/newt_pr.h
deleted file mode 100644
index 76f5e2f6f..000000000
--- a/mdk-stage1/newt/newt_pr.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef H_NEWT_PR
-#define H_NEWT_PR
-
-#define COLORSET_ROOT 		NEWT_COLORSET_ROOT
-#define COLORSET_BORDER 	NEWT_COLORSET_BORDER
-#define COLORSET_WINDOW		NEWT_COLORSET_WINDOW
-#define COLORSET_SHADOW		NEWT_COLORSET_SHADOW
-#define COLORSET_TITLE		NEWT_COLORSET_TITLE
-#define COLORSET_BUTTON		NEWT_COLORSET_BUTTON
-#define COLORSET_ACTBUTTON	NEWT_COLORSET_ACTBUTTON
-#define COLORSET_CHECKBOX	NEWT_COLORSET_CHECKBOX
-#define COLORSET_ACTCHECKBOX	NEWT_COLORSET_ACTCHECKBOX
-#define COLORSET_ENTRY		NEWT_COLORSET_ENTRY
-#define COLORSET_LABEL		NEWT_COLORSET_LABEL
-#define COLORSET_LISTBOX	NEWT_COLORSET_LISTBOX
-#define COLORSET_ACTLISTBOX	NEWT_COLORSET_ACTLISTBOX
-#define COLORSET_TEXTBOX	NEWT_COLORSET_TEXTBOX
-#define COLORSET_ACTTEXTBOX	NEWT_COLORSET_ACTTEXTBOX
-
-int newtSetFlags(int oldFlags, int newFlags, enum newtFlagsSense sense);
-
-void newtGotorc(int row, int col);
-void newtGetrc(int * row, int * col);
-void newtGetWindowPos(int * x, int * y);
-void newtDrawBox(int left, int top, int width, int height, int shadow);
-void newtClearBox(int left, int top, int width, int height);
-
-int newtGetKey(void);
-
-struct newtComponent_struct {
-    /* common data */
-    int height, width;
-    int top, left;
-    int takesFocus;
-    int isMapped;
-
-    struct componentOps * ops;
-
-    newtCallback callback;
-    void * callbackData;
-
-    void * data;
-} ;
-
-enum eventResultTypes { ER_IGNORED, ER_SWALLOWED, ER_EXITFORM, ER_SETFOCUS,
-			ER_NEXTCOMP };
-struct eventResult {
-    enum eventResultTypes result;
-    union {
-	newtComponent focus;
-    } u;
-};
-
-enum eventTypes { EV_FOCUS, EV_UNFOCUS, EV_KEYPRESS, EV_MOUSE };
-enum eventSequence { EV_EARLY, EV_NORMAL, EV_LATE };
-
-struct event {
-    enum eventTypes event;
-    enum eventSequence when;
-    union {
-	int key;
-	struct {
-	    enum { MOUSE_MOTION, MOUSE_BUTTON_DOWN, MOUSE_BUTTON_UP } type;
-	    int x, y;
-	} mouse;
-    } u;
-} ;
-
-struct componentOps {
-    void (* draw)(newtComponent c);
-    struct eventResult (* event)(newtComponent c, struct event ev);
-    void (* destroy)(newtComponent c);
-    void (* place)(newtComponent c, int newLeft, int newTop);
-    void (* mapped)(newtComponent c, int isMapped);
-} ;
-
-void newtDefaultPlaceHandler(newtComponent c, int newLeft, int newTop);
-void newtDefaultMappedHandler(newtComponent c, int isMapped);
-struct eventResult newtDefaultEventHandler(newtComponent c,
-					   struct event ev);
-
-#endif /* H_NEWT_PR */
diff --git a/mdk-stage1/newt/scale.c b/mdk-stage1/newt/scale.c
deleted file mode 100644
index 800958580..000000000
--- a/mdk-stage1/newt/scale.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct scale {
-    int fullValue;
-    int charsSet;
-};
-
-static void scaleDraw(newtComponent co);
-
-static struct componentOps scaleOps = {
-    scaleDraw,
-    newtDefaultEventHandler,
-    NULL,
-    newtDefaultPlaceHandler,
-    newtDefaultMappedHandler,
-} ;
-
-newtComponent newtScale(int left, int top, int width, int fullValue) {
-    newtComponent co;
-    struct scale * sc;
-
-    co = malloc(sizeof(*co));
-    sc = malloc(sizeof(struct scale));
-    co->data = sc;
-
-    co->ops = &scaleOps;
-
-    co->height = 1;
-    co->width = width;
-    co->top = top;
-    co->left = left;
-    co->takesFocus = 0;
-
-    sc->fullValue = fullValue;
-    sc->charsSet = 0;
-
-    return co;
-}
-
-void newtScaleSet(newtComponent co, unsigned int amount) {
-    struct scale * sc = co->data;
-    int newCharsSet;
-
-    newCharsSet = (amount * co->width) / sc->fullValue;
-    
-    if (newCharsSet != sc->charsSet) {
-	sc->charsSet = newCharsSet;
-	scaleDraw(co);
-    }
-}
-
-static void scaleDraw(newtComponent co) {
-    struct scale * sc = co->data;
-    int i;
-
-    if (co->top == -1) return;
-
-    newtGotorc(co->top, co->left);
-
-    SLsmg_set_color(NEWT_COLORSET_FULLSCALE);
-    for (i = 0; i < sc->charsSet; i++)
-	SLsmg_write_string(" ");
-
-    SLsmg_set_color(NEWT_COLORSET_EMPTYSCALE);
-    for (i = 0; i < (co->width - sc->charsSet); i++)
-	SLsmg_write_string(" ");
-}
diff --git a/mdk-stage1/newt/scrollbar.c b/mdk-stage1/newt/scrollbar.c
deleted file mode 100644
index cb4bc2757..000000000
--- a/mdk-stage1/newt/scrollbar.c
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct scrollbar {
-    int curr;
-    int cs, csThumb;
-    int arrows;
-} ;
-
-static void sbDraw(newtComponent co);
-static void sbDestroy(newtComponent co);
-static void sbDrawThumb(newtComponent co, int isOn);
-
-static struct componentOps sbOps = {
-    sbDraw,
-    newtDefaultEventHandler,
-    sbDestroy,
-    newtDefaultPlaceHandler,
-    newtDefaultMappedHandler,
-} ;
-
-void newtScrollbarSet(newtComponent co, int where, int total) {
-    struct scrollbar * sb = co->data;
-    int new;
-
-    if (sb->arrows)
-	new = (where * (co->height - 3)) / (total ? total : 1) + 1;
-    else
-	new = (where * (co->height - 1)) / (total ? total : 1);
-    if (new != sb->curr) {
-	sbDrawThumb(co, 0);
-	sb->curr = new;
-	sbDrawThumb(co, 1);
-    }
-}
-
-newtComponent newtVerticalScrollbar(int left, int top, int height,
-				    int normalColorset, int thumbColorset) {
-    newtComponent co;
-    struct scrollbar * sb;
-
-    co = malloc(sizeof(*co));
-    sb = malloc(sizeof(*sb));
-    co->data = sb;
-
-    if (!strcmp(getenv("TERM"), "linux") && height >= 2) {
-	sb->arrows = 1;
-	sb->curr = 1;
-    } else {
-	sb->arrows = 0;
-	sb->curr = 0;
-    }
-    sb->cs = normalColorset;
-    sb->csThumb = thumbColorset;
-
-    co->ops = &sbOps;
-    co->isMapped = 0;
-    co->left = left;
-    co->top = top;
-    co->height = height;
-    co->width = 1;
-    co->takesFocus = 0;  
-    
-    return co;
-}
-
-static void sbDraw(newtComponent co) {
-    struct scrollbar * sb = co->data;
-    int i;
-
-    if (!co->isMapped) return;
-
-    SLsmg_set_color(sb->cs);
-
-    SLsmg_set_char_set(1);
-    if (sb->arrows) {
-	newtGotorc(co->top, co->left);
- 	SLsmg_write_char('\x2d');
-	for (i = 1; i < co->height - 1; i++) {
-	    newtGotorc(i + co->top, co->left);
-	    SLsmg_write_char('\x61');
-	}
-	newtGotorc(co->top + co->height - 1, co->left);
- 	SLsmg_write_char('\x2e');
-    } else {
-	for (i = 0; i < co->height; i++) {
-	    newtGotorc(i + co->top, co->left);
-	    SLsmg_write_char('\x61');
-	}
-    }
-
-    SLsmg_set_char_set(0);
-
-    sbDrawThumb(co, 1);
-}
-
-static void sbDrawThumb(newtComponent co, int isOn) {
-    struct scrollbar * sb = co->data;
-    char ch = isOn ? '#' : '\x61';
-
-    if (!co->isMapped) return;
-
-    newtGotorc(sb->curr + co->top, co->left);
-    SLsmg_set_char_set(1);
-
-    /*if (isOn)
-	SLsmg_set_color(sb->csThumb);
-    else*/
-	SLsmg_set_color(sb->cs);
-
-    SLsmg_write_char(ch);
-    SLsmg_set_char_set(0);
-}
-
-static void sbDestroy(newtComponent co) {
-    struct scrollbar * sb = co->data;
- 
-    free(sb);
-    free(co);
-}
diff --git a/mdk-stage1/newt/textbox.c b/mdk-stage1/newt/textbox.c
deleted file mode 100644
index 8eb4ae4db..000000000
--- a/mdk-stage1/newt/textbox.c
+++ /dev/null
@@ -1,409 +0,0 @@
-#include <ctype.h>
-#include <slang.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "newt.h"
-#include "newt_pr.h"
-
-struct textbox {
-    char ** lines;
-    int numLines;
-    int linesAlloced;
-    int doWrap;
-    newtComponent sb;
-    int topLine;
-    int textWidth;
-};
-
-static char * expandTabs(const char * text);
-static void textboxDraw(newtComponent co);
-static void addLine(newtComponent co, const char * s, int len);
-static void doReflow(const char * text, char ** resultPtr, int width, 
-		     int * badness, int * heightPtr);
-static struct eventResult textboxEvent(newtComponent c,
-				      struct event ev);
-static void textboxDestroy(newtComponent co);
-static void textboxPlace(newtComponent co, int newLeft, int newTop);
-static void textboxMapped(newtComponent co, int isMapped);
-
-static struct componentOps textboxOps = {
-    textboxDraw,
-    textboxEvent,
-    textboxDestroy,
-    textboxPlace,
-    textboxMapped,
-} ;
-
-static void textboxMapped(newtComponent co, int isMapped) {
-    struct textbox * tb = co->data;
-
-    co->isMapped = isMapped;
-    if (tb->sb)
-	tb->sb->ops->mapped(tb->sb, isMapped);
-}
-
-static void textboxPlace(newtComponent co, int newLeft, int newTop) {
-    struct textbox * tb = co->data;
-
-    co->top = newTop;
-    co->left = newLeft;
-
-    if (tb->sb)
-	tb->sb->ops->place(tb->sb, co->left + co->width - 1, co->top);
-}
-
-void newtTextboxSetHeight(newtComponent co, int height) {
-    co->height = height;
-}
-
-int newtTextboxGetNumLines(newtComponent co) {
-    struct textbox * tb = co->data;
-
-    return (tb->numLines);
-}
-
-newtComponent newtTextboxReflowed(int left, int top, char * text, int width,
-				  int flexDown, int flexUp, int flags __attribute__ ((unused))) {
-    newtComponent co;
-    char * reflowedText;
-    int actWidth, actHeight;
-
-    reflowedText = newtReflowText(text, width, flexDown, flexUp,
-				  &actWidth, &actHeight);
-    
-    co = newtTextbox(left, top, actWidth, actHeight, NEWT_FLAG_WRAP);
-    newtTextboxSetText(co, reflowedText);
-    free(reflowedText);
-
-    return co;
-}
-
-newtComponent newtTextbox(int left, int top, int width, int height, int flags) {
-    newtComponent co;
-    struct textbox * tb;
-
-    co = malloc(sizeof(*co));
-    tb = malloc(sizeof(*tb));
-    co->data = tb;
-
-    co->ops = &textboxOps;
-
-    co->height = height;
-    co->top = top;
-    co->left = left;
-    co->takesFocus = 0;
-    co->width = width;
-
-    tb->doWrap = flags & NEWT_FLAG_WRAP;
-    tb->numLines = 0;
-    tb->linesAlloced = 0;
-    tb->lines = NULL;
-    tb->topLine = 0;
-    tb->textWidth = width;
-
-    if (flags & NEWT_FLAG_SCROLL) {
-	co->width += 2;
-	tb->sb = newtVerticalScrollbar(co->left + co->width - 1, co->top, 
-			   co->height, COLORSET_TEXTBOX, COLORSET_TEXTBOX);
-    } else {
-	tb->sb = NULL;
-    }
-
-    return co;
-}
-
-static char * expandTabs(const char * text) {
-    int bufAlloced = strlen(text) + 40;
-    char * buf, * dest;
-    const char * src;
-    int bufUsed = 0;
-    int linePos = 0;
-    int i;
-
-    buf = malloc(bufAlloced + 1);
-    for (src = text, dest = buf; *src; src++) {
-	if ((bufUsed + 10) > bufAlloced) {
-	    bufAlloced += strlen(text) / 2;
-	    buf = realloc(buf, bufAlloced + 1);
-	    dest = buf + bufUsed;
-	}
-	if (*src == '\t') {
-	    i = 8 - (linePos & 8);
-	    memset(dest, ' ', i);
-	    dest += i, bufUsed += i, linePos += i;
-	} else {
-	    if (*src == '\n')
-		linePos = 0;
-	    else
-		linePos++;
-
-	    *dest++ = *src;
-	    bufUsed++;
-	}
-    }
-
-    *dest = '\0';
-    return buf;
-}
-
-#define iseuckanji(c)   (0xa1 <= (unsigned char)(c&0xff) && (unsigned char)(c&0xff) <= 0xfe)
-
-static void doReflow(const char * text, char ** resultPtr, int width, 
-		     int * badness, int * heightPtr) {
-    char * result = NULL;
-    const char * chptr, * end;
-    int i;
-    int howbad = 0;
-    int height = 0;
-    int kanji = 0;
-
-    if (resultPtr) {
-	/* XXX I think this will work */
-	result = malloc(strlen(text) + (strlen(text) / width) + 50);
-	*result = '\0';
-    }
-
-    while (*text) {
-        kanji = 0;
-	end = strchr(text, '\n');
-	if (!end)
-	    end = text + strlen(text);
-
-	while (*text && text < end) {
-	    if (end - text < width) {
-		if (result) {
-		    strncat(result, text, end - text);
-		    strcat(result, "\n");
-		    height++;
-		}
-
-		if (end - text < (width / 2))
-		    howbad += ((width / 2) - (end - text)) / 2;
-		text = end;
-		if (*text) text++;
-	    } else {
-	        chptr = text;
-	        kanji = 0;
-	        for ( i = 0; i < width - 1; i++ ) {
-		    if ( !iseuckanji(*chptr)) {
-			kanji = 0;
-		    } else if ( kanji == 1 ) {
-		        kanji = 2; 
-		    } else {
-		        kanji = 1;
-		    }
-		    chptr++;
-		}
-	        if (kanji == 0) {
-		    while (chptr > text && !isspace(*chptr)) chptr--;
-		    while (chptr > text && isspace(*chptr)) chptr--;
-		    chptr++;
-		}
-		
-		if (chptr-text == 1 && !isspace(*chptr))
-		  chptr = text + width - 1;
-
-		if (chptr > text)
-		    howbad += width - (chptr - text) + 1;
-		if (result) {
-		  if (kanji == 1) {
-		    strncat(result, text, chptr - text + 1);
-		    chptr++;
-		    kanji = 0;
-		  } else {
-		    strncat(result, text, chptr - text);
-		  }
-		    strcat(result, "\n");
-		    height++;
-		}
-
-	        if (isspace(*chptr))
-		    text = chptr + 1;
-		else
-		  text = chptr;
-		while (isspace(*text)) text++;
-	    }
-	}
-    }
-
-//    if (result) printf("result: %s\n", result);
-
-    if (badness) *badness = howbad;
-    if (resultPtr) *resultPtr = result;
-    if (heightPtr) *heightPtr = height;
-}
-
-char * newtReflowText(char * text, int width, int flexDown, int flexUp,
-		      int * actualWidth, int * actualHeight) {
-    int min, max;
-    int i;
-    char * result;
-    int minbad, minbadwidth, howbad;
-    char * expandedText;
-
-    expandedText = expandTabs(text);
-
-    if (flexDown || flexUp) {
-	min = width - flexDown;
-	max = width + flexUp;
-
-	minbad = -1;
-	minbadwidth = width;
-
-	for (i = min; i <= max; i++) {
-	    doReflow(expandedText, NULL, i, &howbad, NULL);
-
-	    if (minbad == -1 || howbad < minbad) {
-		minbad = howbad;
-		minbadwidth = i;
-	    }
- 	}
-
-	width = minbadwidth;
-    }
-
-    doReflow(expandedText, &result, width, NULL, actualHeight);
-    free(expandedText);
-    if (actualWidth) *actualWidth = width;
-    return result;
-}
-
-void newtTextboxSetText(newtComponent co, const char * text) {
-    const char * start, * end;
-    struct textbox * tb = co->data;
-    char * reflowed, * expanded;
-    int badness, height;
-
-    if (tb->lines) {
-	free(tb->lines);
-	tb->linesAlloced = tb->numLines = 0;
-    }
-
-    expanded = expandTabs(text);
-
-    if (tb->doWrap) {
-	doReflow(expanded, &reflowed, tb->textWidth, &badness, &height);
-	free(expanded);
-	expanded = reflowed;
-    }
-
-    for (start = expanded; *start; start++)
-	if (*start == '\n') tb->linesAlloced++;
-
-    /* This ++ leaves room for an ending line w/o a \n */
-    tb->linesAlloced++;
-    tb->lines = malloc(sizeof(char *) * tb->linesAlloced);
-
-    start = expanded;
-    while ((end = strchr(start, '\n'))) {
-	addLine(co, start, end - start);
-	start = end + 1;
-    }
-
-    if (*start)
-	addLine(co, start, strlen(start));
-
-    free(expanded);
-}
-
-/* This assumes the buffer is allocated properly! */
-static void addLine(newtComponent co, const char * s, int len) {
-    struct textbox * tb = co->data;
-
-    if (len > tb->textWidth) len = tb->textWidth;
-
-    tb->lines[tb->numLines] = malloc(tb->textWidth + 1);
-    memset(tb->lines[tb->numLines], ' ', tb->textWidth); 
-    memcpy(tb->lines[tb->numLines], s, len);
-    tb->lines[tb->numLines++][tb->textWidth] = '\0';
-}
-
-static void textboxDraw(newtComponent c) {
-    int i;
-    struct textbox * tb = c->data;
-    int size;
-
-    if (tb->sb) {
-	size = tb->numLines - c->height;
-	newtScrollbarSet(tb->sb, tb->topLine, size ? size : 0);
-	tb->sb->ops->draw(tb->sb);
-    }
-
-    SLsmg_set_color(NEWT_COLORSET_TEXTBOX);
-   
-    for (i = 0; (i + tb->topLine) < tb->numLines && i < c->height; i++) {
-	newtGotorc(c->top + i, c->left);
-	SLsmg_write_string(tb->lines[i + tb->topLine]);
-    }
-}
-
-static struct eventResult textboxEvent(newtComponent co, 
-				      struct event ev) {
-    struct textbox * tb = co->data;
-    struct eventResult er;
-
-    er.result = ER_IGNORED;
-
-    if (ev.when == EV_EARLY && ev.event == EV_KEYPRESS && tb->sb) {
-	switch (ev.u.key) {
-	  case NEWT_KEY_UP:
-	    if (tb->topLine) tb->topLine--;
-	    textboxDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_DOWN:
-	    if (tb->topLine < (tb->numLines - co->height)) tb->topLine++;
-	    textboxDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_PGDN:
-	    tb->topLine += co->height;
-	    if (tb->topLine > (tb->numLines - co->height)) {
-		tb->topLine = tb->numLines - co->height;
-		if (tb->topLine < 0) tb->topLine = 0;
-	    }
-	    textboxDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-
-	  case NEWT_KEY_PGUP:
-	    tb->topLine -= co->height;
-	    if (tb->topLine < 0) tb->topLine = 0;
-	    textboxDraw(co);
-	    er.result = ER_SWALLOWED;
-	    break;
-	}
-    }
-    if (ev.when == EV_EARLY && ev.event == EV_MOUSE && tb->sb) {
-	/* Top scroll arrow */
-	if (ev.u.mouse.x == co->width && ev.u.mouse.y == co->top) {
-	    if (tb->topLine) tb->topLine--;
-	    textboxDraw(co);
-	    
-	    er.result = ER_SWALLOWED;
-	}
-	/* Bottom scroll arrow */
-	if (ev.u.mouse.x == co->width &&
-	    ev.u.mouse.y == co->top + co->height - 1) {
-	    if (tb->topLine < (tb->numLines - co->height)) tb->topLine++;
-	    textboxDraw(co);
-	    
-	    er.result = ER_SWALLOWED;
-	}
-    }
-    return er;
-}
-
-static void textboxDestroy(newtComponent co) {
-    int i;
-    struct textbox * tb = co->data;
-
-    for (i = 0; i < tb->numLines; i++) 
-	free(tb->lines[i]);
-    free(tb->lines);
-    free(tb);
-    free(co);
-}
diff --git a/mdk-stage1/newt/windows.c b/mdk-stage1/newt/windows.c
deleted file mode 100644
index 30a8d526c..000000000
--- a/mdk-stage1/newt/windows.c
+++ /dev/null
@@ -1,275 +0,0 @@
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "errno.h"
-#include "newt.h"
-
-static void * newtvwindow(char * title, char * button1, char * button2, 
-		       char * button3, char * message, va_list args) {
-    newtComponent b1, b2 = NULL, b3 = NULL, t, f, answer;
-    char * buf = NULL;
-    int size = 0;
-    int i = 0;
-    int scroll = 0;
-    int width, height;
-    char * flowedText;
-    newtGrid grid, buttonGrid;
-
-    do {
-	size += 1000;
-	if (buf) free(buf);
-	buf = malloc(size);
-	i = vsnprintf(buf, size, message, args);
-    } while (i >= size || i == -1);
-
-    flowedText = newtReflowText(buf, 50, 5, 5, &width, &height);
-    if (height > 6) {
-	free(flowedText);
-	flowedText = newtReflowText(buf, 60, 5, 5, &width, &height);
-    }
-    free(buf);
-
-    if (height > 12) {
-	height = 12;
-	scroll = NEWT_FLAG_SCROLL;
-    }
-    t = newtTextbox(-1, -1, width, height, NEWT_TEXTBOX_WRAP | scroll);
-    newtTextboxSetText(t, flowedText);
-    free(flowedText);
-
-    if (button3) {
-	buttonGrid = newtButtonBar(button1, &b1, button2, &b2, 
-				   button3, &b3, NULL);
-    } else if (button2) {
-	buttonGrid = newtButtonBar(button1, &b1, button2, &b2, NULL);
-    } else {
-	buttonGrid = newtButtonBar(button1, &b1, NULL);
-    }
-
-    newtGridSetField(buttonGrid, 0, 0, NEWT_GRID_COMPONENT, b1, 
-		     0, 0, button2 ? 1 : 0, 0, 0, 0);
-
-    grid = newtCreateGrid(1, 2);
-    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, t, 0, 0, 0, 0, 0, 0);
-    newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, buttonGrid, 
-		     0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-    newtGridWrappedWindow(grid, title);
-
-    f = newtForm(NULL, NULL, 0);
-    newtFormAddComponents(f, t, b1, NULL);
-
-    if (button2)
-	newtFormAddComponent(f, b2);
-    if (button3)
-	newtFormAddComponent(f, b3);
-
-    answer = newtRunForm(f);
-    newtGridFree(grid, 1);
- 
-    newtFormDestroy(f);
-    newtPopWindow();
-
-    if (answer == f)
-	return NULL;
-    else if (answer == b1)
-	return button1;
-    else if (answer == b2)
-	return button2;
-
-    return button3;
-}
-
-int newtWinChoice(char * title, char * button1, char * button2, 
-		   char * message, ...) {
-    va_list args;
-    void * rc;
-
-    va_start(args, message);
-    rc = newtvwindow(title, button1, button2, NULL, message, args);
-    va_end(args);
-
-    if (rc == button1)
-	return 1;
-    else if (rc == button2)
-	return 2;
-
-    return 0;
-}
-
-void newtWinMessage(char * title, char * buttonText, char * text, ...) {
-    va_list args;
-
-    va_start(args, text);
-    newtvwindow(title, buttonText, NULL, NULL, text, args);
-    va_end(args);
-}
-
-void newtWinMessagev(char * title, char * buttonText, char * text, 
-		     va_list argv) {
-    newtvwindow(title, buttonText, NULL, NULL, text, argv);
-}
-
-int newtWinTernary(char * title, char * button1, char * button2, 
-		   char * button3, char * message, ...) {
-    va_list args;
-    void * rc;
-
-    va_start(args, message);
-    rc = newtvwindow(title, button1, button2, button3, message, args);
-    va_end(args);
-
-    if (rc == button1)
-	return 1;
-    else if (rc == button2)
-	return 2;
-    else if (rc == button3)
-	return 3;
-
-    return 0;
-}
-
-/* only supports up to 50 buttons -- shucks! */
-int newtWinMenu(char * title, char * text, int suggestedWidth, int flexDown, 
-		int flexUp, int maxListHeight, char ** items, int * listItem,
-		char * button1, ...) {
-    newtComponent textbox, listbox, result, form;
-    va_list args;
-    newtComponent buttons[50];
-    newtGrid grid, buttonBar;
-    int numButtons;
-    int i, rc;
-    int needScroll;
-    char * buttonName;
-
-    textbox = newtTextboxReflowed(-1, -1, text, suggestedWidth, flexDown,
-			          flexUp, 0);
-
-    for (i = 0; items[i]; i++) ;
-    if (i < maxListHeight) maxListHeight = i;
-    needScroll = i > maxListHeight;
-
-    listbox = newtListbox(-1, -1, maxListHeight, 
-		  (needScroll ? NEWT_FLAG_SCROLL : 0) | NEWT_FLAG_RETURNEXIT);
-    for (i = 0; items[i]; i++) {
-	newtListboxAddEntry(listbox, items[i], (void *) (long)i);
-    }
-
-    newtListboxSetCurrent(listbox, *listItem);
-
-    buttonName = button1, numButtons = 0;
-    va_start(args, button1);
-    while (buttonName) {
-	buttons[numButtons] = newtButton(-1, -1, buttonName);
-	numButtons++;
-	buttonName = va_arg(args, char *);
-    }
-
-    va_end(args);
-
-    buttonBar = newtCreateGrid(numButtons, 1);
-    for (i = 0; i < numButtons; i++) {
-	newtGridSetField(buttonBar, i, 0, NEWT_GRID_COMPONENT, 
-			 buttons[i],
-			 i ? 1 : 0, 0, 0, 0, 0, 0);
-    }
-
-    grid = newtGridSimpleWindow(textbox, listbox, buttonBar);
-    newtGridWrappedWindow(grid, title);
-
-    form = newtForm(NULL, 0, 0);
-    newtGridAddComponentsToForm(grid, form, 1);
-    newtGridFree(grid, 1);
-
-    result = newtRunForm(form);
-
-    *listItem = ((long) newtListboxGetCurrent(listbox));
-
-    for (rc = 0; result != buttons[rc] && rc < numButtons; rc++);
-    if (rc == numButtons) 
-	rc = 0; /* F12 or return-on-exit (which are the same for us) */
-    else 
-	rc++;
-
-    newtFormDestroy(form);
-    newtPopWindow();
-
-    return rc;
-}
-
-/* only supports up to 50 buttons and entries -- shucks! */
-int newtWinEntries(char * title, char * text, int suggestedWidth, int flexDown, 
-		   int flexUp, int dataWidth, 
-		   struct newtWinEntry * items, char * button1, ...) {
-    newtComponent buttons[50], result, form, textw;
-    newtGrid grid, buttonBar, subgrid;
-    int numItems;
-    int rc, i;
-    int numButtons;
-    char * buttonName;
-    va_list args;
-
-    textw = newtTextboxReflowed(-1, -1, text, suggestedWidth, flexDown,
-			        flexUp, 0);
-
-    for (numItems = 0; items[numItems].text; numItems++); 
-
-    buttonName = button1, numButtons = 0;
-    va_start(args, button1);
-    while (buttonName) {
-	buttons[numButtons] = newtButton(-1, -1, buttonName);
-	numButtons++;
-	buttonName = va_arg(args, char *);
-    }
-
-    va_end(args);
-
-    buttonBar = newtCreateGrid(numButtons, 1);
-    for (i = 0; i < numButtons; i++) {
-	newtGridSetField(buttonBar, i, 0, NEWT_GRID_COMPONENT, 
-			 buttons[i],
-			 i ? 1 : 0, 0, 0, 0, 0, 0);
-    }
-
-    subgrid = newtCreateGrid(2, numItems);
-    for (i = 0; i < numItems; i++) {
-	newtGridSetField(subgrid, 0, i, NEWT_GRID_COMPONENT,
-		         newtLabel(-1, -1, items[i].text),
-		         0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-	newtGridSetField(subgrid, 1, i, NEWT_GRID_COMPONENT,
-		         newtEntry(-1, -1, items[i].value ? 
-				    *items[i].value : NULL, dataWidth,
-				    items[i].value, items[i].flags),
-		         1, 0, 0, 0, 0, 0);
-    }
-
-    grid = newtCreateGrid(1, 3);
-    form = newtForm(NULL, 0, 0);
-    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, textw, 
-		     0, 0, 0, 0, NEWT_ANCHOR_LEFT, 0);
-    newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 
-		     0, 1, 0, 0, 0, 0);
-    newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, buttonBar, 
-		     0, 1, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
-    newtGridAddComponentsToForm(grid, form, 1);
-    newtGridWrappedWindow(grid, title);
-    newtGridFree(grid, 1);
-
-    result = newtRunForm(form);
-
-    for (rc = 0; rc < numItems; rc++)
-	*items[rc].value = strdup(*items[rc].value);
-
-    for (rc = 0; result != buttons[rc] && rc < numButtons; rc++);
-    if (rc == numButtons) 
-	rc = 0; /* F12 */
-    else 
-	rc++;
-
-    newtFormDestroy(form);
-    newtPopWindow();
-
-    return rc;
-}
diff --git a/mdk-stage1/nfsmount.c b/mdk-stage1/nfsmount.c
deleted file mode 100644
index 032fde60c..000000000
--- a/mdk-stage1/nfsmount.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* this is based on work from redhat, made it lighter (gc)
- */
-
-
-/* MODIFIED for Red Hat Linux installer
- * msw@redhat.com
- * o always mounts without lockd
- * o uses our own host resolution
- */
-
-/*
- * nfsmount.c -- Linux NFS mount
- * Copyright (C) 1993 Rick Sladkey <jrs@world.std.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * Wed Feb  8 12:51:48 1995, biro@yggdrasil.com (Ross Biro): allow all port
- * numbers to be specified on the command line.
- *
- * Fri, 8 Mar 1996 18:01:39, Swen Thuemmler <swen@uni-paderborn.de>:
- * Omit the call to connect() for Linux version 1.3.11 or later.
- *
- * Wed Oct  1 23:55:28 1997: Dick Streefland <dick_streefland@tasking.com>
- * Implemented the "bg", "fg" and "retry" mount options for NFS.
- */
-
-/*
- * nfsmount.c,v 1.1.1.1 1993/11/18 08:40:51 jrs Exp
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <netdb.h>
-#include <sys/mount.h>
-#include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/utsname.h>
-#include <sys/stat.h>
-#include <arpa/inet.h>
-#include "linux-2.2/nfs.h"
-#include "linux-2.2/nfs_mount.h" //#include "mount_constants.h"
-
-#include "log.h"
-#include "dns.h"
-
-#include "nfsmount.h"
-
-
-bool_t
-xdr_fhandle(XDR *xdrs, fhandle objp)
-{
-	 if (!xdr_opaque(xdrs, objp, FHSIZE)) {
-		 return (FALSE);
-	 }
-	return (TRUE);
-}
-
-bool_t
-xdr_fhstatus(XDR *xdrs, fhstatus *objp)
-{
-
-	 if (!xdr_u_int(xdrs, &objp->fhs_status)) {
-		 return (FALSE);
-	 }
-	switch (objp->fhs_status) {
-	case 0:
-		 if (!xdr_fhandle(xdrs, objp->fhstatus_u.fhs_fhandle)) {
-			 return (FALSE);
-		 }
-		break;
-	default:
-		break;
-	}
-	return (TRUE);
-}
-
-bool_t
-xdr_dirpath(XDR *xdrs, dirpath *objp)
-{
-
-	 if (!xdr_string(xdrs, objp, MNTPATHLEN)) {
-		 return (FALSE);
-	 }
-	return (TRUE);
-}
-
-
-static int nfs_mount_version = 3; /* kernel >= 2.1.32 */   /* *********** TODO for kernel 2.4, nfs-mount version 4 */
-
-
-int nfsmount_prepare(const char *spec, int *flags, char **mount_opts)
-{
-	char hostdir[1024];
-	CLIENT *mclient;
-	char *hostname, *dirname;
-	fhandle root_fhandle;
-	struct timeval total_timeout;
-	enum clnt_stat clnt_stat;
-	static struct nfs_mount_data data;
-	struct sockaddr_in server_addr;
-	struct sockaddr_in mount_server_addr;
-	int msock, fsock;
-	struct timeval retry_timeout;
-	struct fhstatus status;
-	char *s;
-	int port;
-
-	msock = fsock = -1;
-	mclient = NULL;
-
-	strncpy(hostdir, spec, sizeof(hostdir));
-	if ((s = (strchr(hostdir, ':')))) {
-		hostname = hostdir;
-		dirname = s + 1;
-		*s = '\0';
-	} else {
-		log_message("nfsmount: format not host:dir");
-		goto fail;
-	}
-
-	server_addr.sin_family = AF_INET;
-
-	/* first, try as IP address */
-	if (!inet_aton(hostname, &server_addr.sin_addr)) {
-		/* failure, try as machine name */
-		if (mygethostbyname(hostname, &server_addr.sin_addr))
-			goto fail;
-	}
-
-	memcpy (&mount_server_addr, &server_addr, sizeof (mount_server_addr));
-
-
-
-	/* Set default options.
-	 * timeo is filled in after we know whether it'll be TCP or UDP. */
-	memset(&data, 0, sizeof(data));
-	data.retrans	= 3;
-	data.acregmin	= 3;
-	data.acregmax	= 60;
-	data.acdirmin	= 30;
-	data.acdirmax	= 60;
-	data.rsize = 8192;
-	data.wsize = 8192;
-	data.bsize = 8192;
-#if NFS_MOUNT_VERSION >= 2
-	data.namlen	= NAME_MAX;
-#endif
-
-#if NFS_MOUNT_VERSION >= 3
-	if (nfs_mount_version >= 3)
-	        data.flags |= NFS_MOUNT_NONLM; /* HACK HACK msw */
-#endif
-
-	/* Adjust options if none specified */
-	if (!data.timeo)
-		data.timeo = 7;  /* udp */
-
-
-	data.version = nfs_mount_version;
-	*mount_opts = (char *) &data;
-
-	if (*flags & MS_REMOUNT)
-		return 0;
-
-
-	retry_timeout.tv_sec = 3;
-	retry_timeout.tv_usec = 0;
-	total_timeout.tv_sec = 20;
-	total_timeout.tv_usec = 0;
-
-
-	/* contact the mount daemon via TCP */
-	mount_server_addr.sin_port = htons(0);
-	msock = RPC_ANYSOCK;
-	mclient = clnttcp_create(&mount_server_addr, MOUNTPROG, MOUNTVERS, &msock, 0, 0);
-	
-	/* if this fails, contact the mount daemon via UDP */
-	if (!mclient) {
-		mount_server_addr.sin_port = htons(0);
-		msock = RPC_ANYSOCK;
-		mclient = clntudp_create(&mount_server_addr, MOUNTPROG, MOUNTVERS, retry_timeout, &msock);
-	}
-	if (mclient) {
-				/* try to mount hostname:dirname */
-		mclient->cl_auth = authunix_create_default();
-		clnt_stat = clnt_call(mclient, MOUNTPROC_MNT,
-				      (xdrproc_t) xdr_dirpath, (caddr_t) &dirname,
-				      (xdrproc_t) xdr_fhstatus, (caddr_t) &status,
-				      total_timeout);
-		if (clnt_stat != RPC_SUCCESS) {
-			if (errno != ECONNREFUSED) {
-				log_message(clnt_sperror(mclient, "mount"));
-				goto fail;	/* don't retry */
-			}
-			log_message(clnt_sperror(mclient, "mount"));
-			auth_destroy(mclient->cl_auth);
-			clnt_destroy(mclient);
-			mclient = 0;
-			close(msock);
-		}
-	} else
-		goto fail;
-
-	if (status.fhs_status != 0) {
-		if (status.fhs_status == 2)
-			log_message("NFS server says: No such file or directory");
-		else if (status.fhs_status == 13)
-			log_message("NFS server says: Permission denied");
-		else 
-			log_message("nfsmount prepare failed, reason given by server: %d", status.fhs_status);
-		goto fail;
-	}
-
-	memcpy((char *) &root_fhandle, (char *) status.fhstatus_u.fhs_fhandle, sizeof (root_fhandle));
-
-	/* create nfs socket for kernel */
-
-	fsock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (fsock < 0) {
-		log_perror("nfs socket");
-		goto fail;
-	}
-	if (bindresvport(fsock, 0) < 0) {
-		log_perror("nfs bindresvport");
-		goto fail;
-	}
-	server_addr.sin_port = PMAPPORT;
-	port = pmap_getport(&server_addr, NFS_PROGRAM, NFS_VERSION, IPPROTO_UDP);
-	if (port == 0)
-		port = NFS_PORT;
-#ifdef NFS_MOUNT_DEBUG
-	else
-		log_message("used portmapper to find NFS port\n");
-	log_message("using port %d for nfs deamon\n", port);
-#endif
-	server_addr.sin_port = htons(port);
-
-	/* prepare data structure for kernel */
-
-	data.fd = fsock;
-	memcpy((char *) &data.root, (char *) &root_fhandle, sizeof (root_fhandle));
-	memcpy((char *) &data.addr, (char *) &server_addr, sizeof(data.addr));
-	strncpy(data.hostname, hostname, sizeof(data.hostname));
-
-	/* clean up */
-
-	auth_destroy(mclient->cl_auth);
-	clnt_destroy(mclient);
-	close(msock);
-	return 0;
-
-	/* abort */
-
- fail:
-	if (msock != -1) {
-		if (mclient) {
-			auth_destroy(mclient->cl_auth);
-			clnt_destroy(mclient);
-		}
-		close(msock);
-	}
-	if (fsock != -1)
-		close(fsock);
-
-	return -1;
-}	
-
diff --git a/mdk-stage1/nfsmount.h b/mdk-stage1/nfsmount.h
deleted file mode 100644
index 12ffa69a6..000000000
--- a/mdk-stage1/nfsmount.h
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- * Please do not edit this file.
- * It was generated using rpcgen.
- */
-
-#ifndef _NFSMOUNT_H_RPCGEN
-#define _NFSMOUNT_H_RPCGEN
-
-#include <rpc/rpc.h>
-
-int nfsmount_prepare(const char *spec, int *flags, char **mount_opts);
-
-
-/*
- * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
- * unrestricted use provided that this legend is included on all tape
- * media and as a part of the software program in whole or part.  Users
- * may copy or modify Sun RPC without charge, but are not authorized
- * to license or distribute it to anyone else except as part of a product or
- * program developed by the user or with the express written consent of
- * Sun Microsystems, Inc.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
- * Sun RPC is provided with no support and without any obligation on the
- * part of Sun Microsystems, Inc. to assist in its use, correction,
- * modification or enhancement.
- *
- * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
- * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
- * OR ANY PART THEREOF.
- *
- * In no event will Sun Microsystems, Inc. be liable for any lost revenue
- * or profits or other special, indirect and consequential damages, even if
- * Sun has been advised of the possibility of such damages.
- *
- * Sun Microsystems, Inc.
- * 2550 Garcia Avenue
- * Mountain View, California  94043
- */
-/*
- * Copyright (c) 1985, 1990 by Sun Microsystems, Inc.
- */
-
-/* from @(#)mount.x	1.3 91/03/11 TIRPC 1.0 */
-#ifndef _rpcsvc_mount_h
-#define _rpcsvc_mount_h
-#define MNTPATHLEN 1024
-#define MNTNAMLEN 255
-#define FHSIZE 32
-
-typedef char fhandle[FHSIZE];
-#ifdef __cplusplus 
-extern "C" bool_t xdr_fhandle(XDR *, fhandle);
-#elif __STDC__ 
-extern  bool_t xdr_fhandle(XDR *, fhandle);
-#else /* Old Style C */ 
-bool_t xdr_fhandle();
-#endif /* Old Style C */ 
-
-
-struct fhstatus {
-	u_int fhs_status;
-	union {
-		fhandle fhs_fhandle;
-	} fhstatus_u;
-};
-typedef struct fhstatus fhstatus;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_fhstatus(XDR *, fhstatus*);
-#elif __STDC__ 
-extern  bool_t xdr_fhstatus(XDR *, fhstatus*);
-#else /* Old Style C */ 
-bool_t xdr_fhstatus();
-#endif /* Old Style C */ 
-
-
-typedef char *dirpath;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_dirpath(XDR *, dirpath*);
-#elif __STDC__ 
-extern  bool_t xdr_dirpath(XDR *, dirpath*);
-#else /* Old Style C */ 
-bool_t xdr_dirpath();
-#endif /* Old Style C */ 
-
-
-typedef char *name;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_name(XDR *, name*);
-#elif __STDC__ 
-extern  bool_t xdr_name(XDR *, name*);
-#else /* Old Style C */ 
-bool_t xdr_name();
-#endif /* Old Style C */ 
-
-
-typedef struct mountbody *mountlist;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_mountlist(XDR *, mountlist*);
-#elif __STDC__ 
-extern  bool_t xdr_mountlist(XDR *, mountlist*);
-#else /* Old Style C */ 
-bool_t xdr_mountlist();
-#endif /* Old Style C */ 
-
-
-struct mountbody {
-	name ml_hostname;
-	dirpath ml_directory;
-	mountlist ml_next;
-};
-typedef struct mountbody mountbody;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_mountbody(XDR *, mountbody*);
-#elif __STDC__ 
-extern  bool_t xdr_mountbody(XDR *, mountbody*);
-#else /* Old Style C */ 
-bool_t xdr_mountbody();
-#endif /* Old Style C */ 
-
-
-typedef struct groupnode *groups;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_groups(XDR *, groups*);
-#elif __STDC__ 
-extern  bool_t xdr_groups(XDR *, groups*);
-#else /* Old Style C */ 
-bool_t xdr_groups();
-#endif /* Old Style C */ 
-
-
-struct groupnode {
-	name gr_name;
-	groups gr_next;
-};
-typedef struct groupnode groupnode;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_groupnode(XDR *, groupnode*);
-#elif __STDC__ 
-extern  bool_t xdr_groupnode(XDR *, groupnode*);
-#else /* Old Style C */ 
-bool_t xdr_groupnode();
-#endif /* Old Style C */ 
-
-
-typedef struct exportnode *exports;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_exports(XDR *, exports*);
-#elif __STDC__ 
-extern  bool_t xdr_exports(XDR *, exports*);
-#else /* Old Style C */ 
-bool_t xdr_exports();
-#endif /* Old Style C */ 
-
-
-struct exportnode {
-	dirpath ex_dir;
-	groups ex_groups;
-	exports ex_next;
-};
-typedef struct exportnode exportnode;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_exportnode(XDR *, exportnode*);
-#elif __STDC__ 
-extern  bool_t xdr_exportnode(XDR *, exportnode*);
-#else /* Old Style C */ 
-bool_t xdr_exportnode();
-#endif /* Old Style C */ 
-
-
-struct ppathcnf {
-	int pc_link_max;
-	short pc_max_canon;
-	short pc_max_input;
-	short pc_name_max;
-	short pc_path_max;
-	short pc_pipe_buf;
-	u_char pc_vdisable;
-	char pc_xxx;
-	short pc_mask[2];
-};
-typedef struct ppathcnf ppathcnf;
-#ifdef __cplusplus 
-extern "C" bool_t xdr_ppathcnf(XDR *, ppathcnf*);
-#elif __STDC__ 
-extern  bool_t xdr_ppathcnf(XDR *, ppathcnf*);
-#else /* Old Style C */ 
-bool_t xdr_ppathcnf();
-#endif /* Old Style C */ 
-
-#endif /*!_rpcsvc_mount_h*/
-
-#define MOUNTPROG ((u_long)100005)
-#define MOUNTVERS ((u_long)1)
-
-#ifdef __cplusplus
-#define MOUNTPROC_NULL ((u_long)0)
-extern "C" void * mountproc_null_1(void *, CLIENT *);
-extern "C" void * mountproc_null_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_MNT ((u_long)1)
-extern "C" fhstatus * mountproc_mnt_1(dirpath *, CLIENT *);
-extern "C" fhstatus * mountproc_mnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_DUMP ((u_long)2)
-extern "C" mountlist * mountproc_dump_1(void *, CLIENT *);
-extern "C" mountlist * mountproc_dump_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_UMNT ((u_long)3)
-extern "C" void * mountproc_umnt_1(dirpath *, CLIENT *);
-extern "C" void * mountproc_umnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern "C" void * mountproc_umntall_1(void *, CLIENT *);
-extern "C" void * mountproc_umntall_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern "C" exports * mountproc_export_1(void *, CLIENT *);
-extern "C" exports * mountproc_export_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern "C" exports * mountproc_exportall_1(void *, CLIENT *);
-extern "C" exports * mountproc_exportall_1_svc(void *, struct svc_req *);
-
-#elif __STDC__
-#define MOUNTPROC_NULL ((u_long)0)
-extern  void * mountproc_null_1(void *, CLIENT *);
-extern  void * mountproc_null_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_MNT ((u_long)1)
-extern  fhstatus * mountproc_mnt_1(dirpath *, CLIENT *);
-extern  fhstatus * mountproc_mnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_DUMP ((u_long)2)
-extern  mountlist * mountproc_dump_1(void *, CLIENT *);
-extern  mountlist * mountproc_dump_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_UMNT ((u_long)3)
-extern  void * mountproc_umnt_1(dirpath *, CLIENT *);
-extern  void * mountproc_umnt_1_svc(dirpath *, struct svc_req *);
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern  void * mountproc_umntall_1(void *, CLIENT *);
-extern  void * mountproc_umntall_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern  exports * mountproc_export_1(void *, CLIENT *);
-extern  exports * mountproc_export_1_svc(void *, struct svc_req *);
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern  exports * mountproc_exportall_1(void *, CLIENT *);
-extern  exports * mountproc_exportall_1_svc(void *, struct svc_req *);
-
-#else /* Old Style C */ 
-#define MOUNTPROC_NULL ((u_long)0)
-extern  void * mountproc_null_1();
-extern  void * mountproc_null_1_svc();
-#define MOUNTPROC_MNT ((u_long)1)
-extern  fhstatus * mountproc_mnt_1();
-extern  fhstatus * mountproc_mnt_1_svc();
-#define MOUNTPROC_DUMP ((u_long)2)
-extern  mountlist * mountproc_dump_1();
-extern  mountlist * mountproc_dump_1_svc();
-#define MOUNTPROC_UMNT ((u_long)3)
-extern  void * mountproc_umnt_1();
-extern  void * mountproc_umnt_1_svc();
-#define MOUNTPROC_UMNTALL ((u_long)4)
-extern  void * mountproc_umntall_1();
-extern  void * mountproc_umntall_1_svc();
-#define MOUNTPROC_EXPORT ((u_long)5)
-extern  exports * mountproc_export_1();
-extern  exports * mountproc_export_1_svc();
-#define MOUNTPROC_EXPORTALL ((u_long)6)
-extern  exports * mountproc_exportall_1();
-extern  exports * mountproc_exportall_1_svc();
-#endif /* Old Style C */ 
-#define MOUNTVERS_POSIX ((u_long)2)
-
-#ifdef __cplusplus
-extern "C" void * mountproc_null_2(void *, CLIENT *);
-extern "C" void * mountproc_null_2_svc(void *, struct svc_req *);
-extern "C" fhstatus * mountproc_mnt_2(dirpath *, CLIENT *);
-extern "C" fhstatus * mountproc_mnt_2_svc(dirpath *, struct svc_req *);
-extern "C" mountlist * mountproc_dump_2(void *, CLIENT *);
-extern "C" mountlist * mountproc_dump_2_svc(void *, struct svc_req *);
-extern "C" void * mountproc_umnt_2(dirpath *, CLIENT *);
-extern "C" void * mountproc_umnt_2_svc(dirpath *, struct svc_req *);
-extern "C" void * mountproc_umntall_2(void *, CLIENT *);
-extern "C" void * mountproc_umntall_2_svc(void *, struct svc_req *);
-extern "C" exports * mountproc_export_2(void *, CLIENT *);
-extern "C" exports * mountproc_export_2_svc(void *, struct svc_req *);
-extern "C" exports * mountproc_exportall_2(void *, CLIENT *);
-extern "C" exports * mountproc_exportall_2_svc(void *, struct svc_req *);
-#define MOUNTPROC_PATHCONF ((u_long)7)
-extern "C" ppathcnf * mountproc_pathconf_2(dirpath *, CLIENT *);
-extern "C" ppathcnf * mountproc_pathconf_2_svc(dirpath *, struct svc_req *);
-
-#elif __STDC__
-extern  void * mountproc_null_2(void *, CLIENT *);
-extern  void * mountproc_null_2_svc(void *, struct svc_req *);
-extern  fhstatus * mountproc_mnt_2(dirpath *, CLIENT *);
-extern  fhstatus * mountproc_mnt_2_svc(dirpath *, struct svc_req *);
-extern  mountlist * mountproc_dump_2(void *, CLIENT *);
-extern  mountlist * mountproc_dump_2_svc(void *, struct svc_req *);
-extern  void * mountproc_umnt_2(dirpath *, CLIENT *);
-extern  void * mountproc_umnt_2_svc(dirpath *, struct svc_req *);
-extern  void * mountproc_umntall_2(void *, CLIENT *);
-extern  void * mountproc_umntall_2_svc(void *, struct svc_req *);
-extern  exports * mountproc_export_2(void *, CLIENT *);
-extern  exports * mountproc_export_2_svc(void *, struct svc_req *);
-extern  exports * mountproc_exportall_2(void *, CLIENT *);
-extern  exports * mountproc_exportall_2_svc(void *, struct svc_req *);
-#define MOUNTPROC_PATHCONF ((u_long)7)
-extern  ppathcnf * mountproc_pathconf_2(dirpath *, CLIENT *);
-extern  ppathcnf * mountproc_pathconf_2_svc(dirpath *, struct svc_req *);
-
-#else /* Old Style C */ 
-extern  void * mountproc_null_2();
-extern  void * mountproc_null_2_svc();
-extern  fhstatus * mountproc_mnt_2();
-extern  fhstatus * mountproc_mnt_2_svc();
-extern  mountlist * mountproc_dump_2();
-extern  mountlist * mountproc_dump_2_svc();
-extern  void * mountproc_umnt_2();
-extern  void * mountproc_umnt_2_svc();
-extern  void * mountproc_umntall_2();
-extern  void * mountproc_umntall_2_svc();
-extern  exports * mountproc_export_2();
-extern  exports * mountproc_export_2_svc();
-extern  exports * mountproc_exportall_2();
-extern  exports * mountproc_exportall_2_svc();
-#define MOUNTPROC_PATHCONF ((u_long)7)
-extern  ppathcnf * mountproc_pathconf_2();
-extern  ppathcnf * mountproc_pathconf_2_svc();
-#endif /* Old Style C */ 
-
-#endif /* !_NFSMOUNT_H_RPCGEN */
diff --git a/mdk-stage1/pci-resource/.cvsignore b/mdk-stage1/pci-resource/.cvsignore
deleted file mode 100644
index 4c7b0844b..000000000
--- a/mdk-stage1/pci-resource/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-pci-ids.h
diff --git a/mdk-stage1/pci-resource/Makefile b/mdk-stage1/pci-resource/Makefile
deleted file mode 100644
index 046ab29dd..000000000
--- a/mdk-stage1/pci-resource/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
- #******************************************************************************
- #
- # $Id$
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-
-all: pci-ids.h
-
-pci-ids.h: /usr/share/ldetect-lst/pcitable update-pci-ids.pl
-	perl update-pci-ids.pl > $@ || { rm -f $@; exit 1; }
-
-clean:
-	rm -f pci-ids.h
diff --git a/mdk-stage1/pci-resource/update-pci-ids.pl b/mdk-stage1/pci-resource/update-pci-ids.pl
deleted file mode 100755
index 27ec62845..000000000
--- a/mdk-stage1/pci-resource/update-pci-ids.pl
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/usr/bin/perl
-
-use strict;
-use MDK::Common;
-
-require '/usr/bin/merge2pcitable.pl';
-my $pci = read_pcitable("/usr/share/ldetect-lst/pcitable");
-
-print '
-#define PCI_REVISION_ID         0x08    /* Revision ID */
-
-struct pci_module_map {
-	unsigned short	vendor;     /* PCI vendor id */
-	unsigned short	device;     /* PCI device id */
-	const char      *name;      /* PCI human readable name */
-	const char      *module;    /* module to load */
-};
-
-struct pci_module_map_full {
-	unsigned short	vendor;     /* PCI vendor id */
-	unsigned short	device;     /* PCI device id */
-	unsigned short	subvendor;  /* PCI subvendor id */
-	unsigned short	subdevice;  /* PCI subdevice id */
-	const char      *name;      /* PCI human readable name */
-	const char      *module;    /* module to load */
-};
-
-';
-
-my %t = ( 
-    network => 'network/main|gigabit',
-    medias  => 'disk/scsi|hardware_raid',
-);
-
-foreach my $type (keys %t) {
-    my @modules = chomp_(`perl ../../kernel/modules.pl pci_modules4stage1:"$t{$type}"`);
-
-    my (@entries, @entries_full);
-
-    foreach my $k (sort keys %$pci) {
-	my $v = $pci->{$k};
-	member($v->[0], @modules) or next;
-	$k =~ /^(....)(....)(....)(....)/;
-	my $values = { vendor => $1, device => $2, subvendor => $3, subdevice => $4, driver => $v->[0], description => $v->[1] };
-	if ($values->{subdevice} eq 'ffff' && $values->{subvendor} eq 'ffff') {
-	    push @entries, $values;
-	} else {
-	    push @entries_full, $values;
-	}
-    }
-
-    print "#ifndef DISABLE_".uc($type)."
-struct pci_module_map ${type}_pci_ids[] = {
-";
-    printf qq|\t{ 0x%s, 0x%s, "%s", "%s" },\n|, $_->{vendor}, $_->{device}, $_->{description}, $_->{driver}
-      foreach @entries;
-    print "};
-unsigned int ${type}_num_ids = sizeof(${type}_pci_ids) / sizeof(struct pci_module_map);
-";
-
-    print "
-struct pci_module_map_full ${type}_pci_ids_full[] = {
-";
-    printf qq|\t{ 0x%s, 0x%s, 0x%s, 0x%s, "%s", "%s" },\n|, $_->{vendor}, $_->{device}, $_->{subvendor}, $_->{subdevice}, $_->{description}, $_->{driver}
-      foreach @entries_full;
-    print "};
-unsigned int ${type}_num_ids_full = sizeof(${type}_pci_ids_full) / sizeof(struct pci_module_map_full);
-
-#endif
-
-";
-}
diff --git a/mdk-stage1/pcmcia_/Makefile b/mdk-stage1/pcmcia_/Makefile
deleted file mode 100644
index bb3b0257e..000000000
--- a/mdk-stage1/pcmcia_/Makefile
+++ /dev/null
@@ -1,48 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2001 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-all: libpcmcia.a libpcmcia-DIET.a
-
-clean:
-	rm -f *.o libpcmcia.a
-
-FLAGS = -D__linux__ -Wall -Werror -Os -fomit-frame-pointer -pipe -c -I..
-
-
-OBJS = probe.o cardmgr.o lex_config.o yacc_config.o
-
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-
-libpcmcia.a: $(OBJS)
-	ar -cru $@ $^
-	ranlib $@
-
-libpcmcia-DIET.a: $(OBJS-DIET)
-	ar -cru $@ $^
-	ranlib $@
-
-
-$(OBJS): %.o: %.c
-	gcc $(FLAGS) $(GLIBC_INCLUDES) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	gcc $(FLAGS)  $(DIETLIBC_INCLUDES) -c $< -o $@
-
diff --git a/mdk-stage1/pcmcia_/bulkmem.h b/mdk-stage1/pcmcia_/bulkmem.h
deleted file mode 100644
index 7748d4432..000000000
--- a/mdk-stage1/pcmcia_/bulkmem.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Definitions for bulk memory services
- *
- * bulkmem.h 1.13 2001/08/24 12:16:12
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- * bulkmem.h 1.3 1995/05/27 04:49:49
- */
-
-#ifndef _LINUX_BULKMEM_H
-#define _LINUX_BULKMEM_H
-
-/* For GetFirstRegion and GetNextRegion */
-typedef struct region_info_t {
-    u_int		Attributes;
-    u_int		CardOffset;
-    u_int		RegionSize;
-    u_int		AccessSpeed;
-    u_int		BlockSize;
-    u_int		PartMultiple;
-    u_char		JedecMfr, JedecInfo;
-    memory_handle_t	next;
-} region_info_t;
-
-#define REGION_TYPE		0x0001
-#define REGION_TYPE_CM		0x0000
-#define REGION_TYPE_AM		0x0001
-#define REGION_PREFETCH		0x0008
-#define REGION_CACHEABLE	0x0010
-#define REGION_BAR_MASK		0xe000
-#define REGION_BAR_SHIFT	13
-
-/* For OpenMemory */
-typedef struct open_mem_t {
-    u_int		Attributes;
-    u_int		Offset;
-} open_mem_t;
-
-/* Attributes for OpenMemory */
-#define MEMORY_TYPE		0x0001
-#define MEMORY_TYPE_CM		0x0000
-#define MEMORY_TYPE_AM		0x0001
-#define MEMORY_EXCLUSIVE	0x0002
-#define MEMORY_PREFETCH		0x0008
-#define MEMORY_CACHEABLE	0x0010
-#define MEMORY_BAR_MASK		0xe000
-#define MEMORY_BAR_SHIFT	13
-
-typedef struct eraseq_entry_t {
-    memory_handle_t	Handle;
-    u_char		State;
-    u_int		Size;
-    u_int		Offset;
-    void		*Optional;
-} eraseq_entry_t;
-
-typedef struct eraseq_hdr_t {
-    int			QueueEntryCnt;
-    eraseq_entry_t	*QueueEntryArray;
-} eraseq_hdr_t;
-
-#define ERASE_QUEUED		0x00
-#define ERASE_IN_PROGRESS(n)	(((n) > 0) && ((n) < 0x80))
-#define ERASE_IDLE		0xff
-#define ERASE_PASSED		0xe0
-#define ERASE_FAILED		0xe1
-
-#define ERASE_MISSING		0x80
-#define ERASE_MEDIA_WRPROT	0x84
-#define ERASE_NOT_ERASABLE	0x85
-#define ERASE_BAD_OFFSET	0xc1
-#define ERASE_BAD_TECH		0xc2
-#define ERASE_BAD_SOCKET	0xc3
-#define ERASE_BAD_VCC		0xc4
-#define ERASE_BAD_VPP		0xc5
-#define ERASE_BAD_SIZE		0xc6
-
-/* For CopyMemory */
-typedef struct copy_op_t {
-    u_int		Attributes;
-    u_int		SourceOffset;
-    u_int		DestOffset;
-    u_int		Count;
-} copy_op_t;
-
-/* For ReadMemory and WriteMemory */
-typedef struct mem_op_t {
-    u_int	Attributes;
-    u_int	Offset;
-    u_int	Count;
-} mem_op_t;
-
-#define MEM_OP_BUFFER		0x01
-#define MEM_OP_BUFFER_USER	0x00
-#define MEM_OP_BUFFER_KERNEL	0x01
-#define MEM_OP_DISABLE_ERASE	0x02
-#define MEM_OP_VERIFY		0x04
-
-/* For RegisterMTD */
-typedef struct mtd_reg_t {
-    u_int	Attributes;
-    u_int	Offset;
-    u_long	MediaID;
-} mtd_reg_t;
-
-/*
- *  Definitions for MTD requests
- */
-
-typedef struct mtd_request_t {
-    u_int	SrcCardOffset;
-    u_int	DestCardOffset;
-    u_int	TransferLength;
-    u_int	Function;
-    u_long	MediaID;
-    u_int	Status;
-    u_int	Timeout;
-} mtd_request_t;
-
-/* Fields in MTD Function */
-#define MTD_REQ_ACTION		0x003
-#define MTD_REQ_ERASE		0x000
-#define MTD_REQ_READ		0x001
-#define MTD_REQ_WRITE		0x002
-#define MTD_REQ_COPY		0x003
-#define MTD_REQ_NOERASE		0x004
-#define MTD_REQ_VERIFY		0x008
-#define MTD_REQ_READY		0x010
-#define MTD_REQ_TIMEOUT		0x020
-#define MTD_REQ_LAST		0x040
-#define MTD_REQ_FIRST		0x080
-#define MTD_REQ_KERNEL		0x100
-
-/* Status codes */
-#define MTD_WAITREQ	0x00
-#define MTD_WAITTIMER	0x01
-#define MTD_WAITRDY	0x02
-#define MTD_WAITPOWER	0x03
-
-/*
- *  Definitions for MTD helper functions
- */
-
-/* For MTDModifyWindow */
-typedef struct mtd_mod_win_t {
-    u_int	Attributes;
-    u_int	AccessSpeed;
-    u_int	CardOffset;
-} mtd_mod_win_t;
-
-/* For MTDSetVpp */
-typedef struct mtd_vpp_req_t {
-    u_char	Vpp1, Vpp2;
-} mtd_vpp_req_t;
-
-/* For MTDRDYMask */
-typedef struct mtd_rdy_req_t {
-    u_int	Mask;
-} mtd_rdy_req_t;
-
-enum mtd_helper {
-    MTDRequestWindow, MTDModifyWindow, MTDReleaseWindow,
-    MTDSetVpp, MTDRDYMask
-};
-
-#ifdef IN_CARD_SERVICES
-extern int MTDHelperEntry(int func, void *a1, void *a2);
-#else
-extern int MTDHelperEntry(int func, ...);
-#endif
-
-#endif /* _LINUX_BULKMEM_H */
diff --git a/mdk-stage1/pcmcia_/cardmgr.c b/mdk-stage1/pcmcia_/cardmgr.c
deleted file mode 100644
index 1db18b55b..000000000
--- a/mdk-stage1/pcmcia_/cardmgr.c
+++ /dev/null
@@ -1,1652 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * Code comes from /anonymous@projects.sourceforge.net:/pub/pcmcia-cs/pcmcia-cs-3.1.29.tar.bz2
- *
- *   Licence of this code follows:
- *
- */
-/*======================================================================
-
-    PCMCIA Card Manager daemon
-
-    cardmgr.c 1.161 2001/08/24 12:19:19
-
-    The contents of this file are subject to the Mozilla Public
-    License Version 1.1 (the "License"); you may not use this file
-    except in compliance with the License. You may obtain a copy of
-    the License at http://www.mozilla.org/MPL/
-
-    Software distributed under the License is distributed on an "AS
-    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-    implied. See the License for the specific language governing
-    rights and limitations under the License.
-
-    The initial developer of the original code is David A. Hinds
-    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
-    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
-
-    Alternatively, the contents of this file may be used under the
-    terms of the GNU General Public License version 2 (the "GPL"), in
-    which case the provisions of the GPL are applicable instead of the
-    above.  If you wish to allow the use of your version of this file
-    only under the terms of the GPL and not to allow others to use
-    your version of this file under the MPL, indicate your decision
-    by deleting the provisions above and replace them with the notice
-    and other provisions required by the GPL.  If you do not delete
-    the provisions above, a recipient may use your version of this
-    file under either the MPL or the GPL.
-    
-======================================================================*/
-
-#ifndef __linux__
-#include <pcmcia/u_compat.h>
-#endif
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-//mdk-stage1// #include <syslog.h>
-//mdk-stage1// #include <getopt.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-#include <sys/file.h>
-
-#include <pcmcia_/version.h>
-//mdk-stage1// #include <pcmcia/config.h>
-#include <pcmcia_/cs_types.h>
-#include <pcmcia_/cs.h>
-#include <pcmcia_/cistpl.h>
-#include <pcmcia_/ds.h>
-
-#include "cardmgr.h"
-
-#include "../log.h"
-#include "modules.h"
-#include "pcmcia.h"
-
-/*====================================================================*/
-
-typedef struct socket_info_t {
-    int			fd;
-    int			state;
-    card_info_t		*card;
-    bind_info_t		*bind[MAX_BINDINGS];
-    mtd_ident_t		*mtd[2*CISTPL_MAX_DEVICES];
-} socket_info_t;
-
-#define SOCKET_PRESENT	0x01
-#define SOCKET_READY	0x02
-#define SOCKET_HOTPLUG	0x04
-
-/* Linked list of resource adjustments */
-struct adjust_list_t *root_adjust = NULL;
-
-/* Linked list of device definitions */
-struct device_info_t *root_device = NULL;
-
-/* Special pointer to "anonymous" card definition */
-struct card_info_t *blank_card = NULL;
-
-/* Linked list of card definitions */
-struct card_info_t *root_card = NULL;
-
-/* Linked list of function definitions */
-struct card_info_t *root_func = NULL;
-
-/* Linked list of MTD definitions */
-struct mtd_ident_t *root_mtd = NULL;
-
-/* Default MTD */
-struct mtd_ident_t *default_mtd = NULL;
-
-static int sockets;
-static struct socket_info_t socket[MAX_SOCKS];
-
-/* Default path for config file, device scripts */
-#ifdef ETC
-static char *configpath = ETC;
-#else
-static char *configpath = "/etc/pcmcia";
-#endif
-
-/* Default path for pid file */
-//mdk-stage1// static char *pidfile = "/var/run/cardmgr.pid";
-
-#ifdef __linux__
-/* Default path for finding modules */
-//mdk-stage1// static char *modpath = NULL;
-#endif
-
-/* Default path for socket info table */
-static char *stabfile;
-
-/* If set, don't generate beeps when cards are inserted */
-//mdk-stage1// static int be_quiet = 0;
-
-/* If set, use modprobe instead of insmod */
-//mdk-stage1// static int do_modprobe = 0;
-
-/* If set, configure already inserted cards, then exit */
-//mdk-stage1// static int one_pass = 0;
-
-/* Extra message logging? */
-//mdk-stage1// static int verbose = 0;
-
-/*====================================================================*/
-
-#ifdef __linux__
-
-static int major = 0;
-
-static int lookup_dev(char *name)
-{
-    FILE *f;
-    int n;
-    char s[32], t[32];
-    
-    f = fopen("/proc/devices", "r");
-    if (f == NULL)
-	return -errno;
-    while (fgets(s, 32, f) != NULL) {
-	if (sscanf(s, "%d %s", &n, t) == 2)
-	    if (strcmp(name, t) == 0)
-		break;
-    }
-    fclose(f);
-    if (strcmp(name, t) == 0)
-	return n;
-    else
-	return -ENODEV;
-}
-
-int open_dev(dev_t dev, int mode)
-{
-    char * fn = "/tmp/cardmgr_tmp";
-    int fd;
-
-    unlink(fn);
-	if (mknod(fn, mode, dev) != 0)
-		return -1;
-    fd = open(fn, (mode&S_IWRITE)?O_RDWR:O_RDONLY);
-    if (fd < 0)
-	fd = open(fn, O_NONBLOCK|((mode&S_IWRITE)?O_RDWR:O_RDONLY));
-    unlink(fn);
-    return fd;
-}
-
-#endif /* __linux__ */
-
-int open_sock(int sock, int mode)
-{
-#ifdef __linux__
-    dev_t dev = (major<<8)+sock;
-    return open_dev(dev, mode);
-#endif
-#ifdef __BEOS__
-    int fd;
-    char fn[B_OS_NAME_LENGTH];
-    sprintf(fn, "/dev/pcmcia/sock%d", sock);
-    return open(fn, (mode & S_IWRITE) ? O_RDWR: O_RDONLY);
-#endif
-}
-
-/*======================================================================
-
-    xlate_scsi_name() is a sort-of-hack used to deduce the minor
-    device numbers of SCSI devices, from the information available to
-    the low-level driver.
-    
-======================================================================*/
-
-#ifdef __linux__
-
-#include <linux/major.h>
-#include <scsi/scsi.h>
-//mdk-stage1// #define VERSION(v,p,s) (((v)<<16)+(p<<8)+s)
-//mdk-stage1// #if (LINUX_VERSION_CODE < VERSION(2,1,126))
-//mdk-stage1// #define SCSI_DISK0_MAJOR SCSI_DISK_MAJOR
-//mdk-stage1// #endif
-
-static int xlate_scsi_name(bind_info_t *bind)
-{
-    int i, fd, mode, minor;
-    u_long arg[2], id1, id2;
-
-    id1 = strtol(bind->name+3, NULL, 16);
-    if ((bind->major == SCSI_DISK0_MAJOR) ||
-	(bind->major == SCSI_CDROM_MAJOR))
-	mode = S_IREAD|S_IFBLK;
-    else
-	mode = S_IREAD|S_IFCHR;
-    
-    for (i = 0; i < 16; i++) {
-	minor = (bind->major == SCSI_DISK0_MAJOR) ? (i<<4) : i;
-	fd = open_dev((bind->major<<8)+minor, mode);
-	if (fd < 0)
-	    continue;
-	if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, arg) == 0) {
-	    id2 = (arg[0]&0x0f) + ((arg[0]>>4)&0xf0) +
-		((arg[0]>>8)&0xf00) + ((arg[0]>>12)&0xf000);
-	    if (id1 == id2) {
-		close(fd);
-		switch (bind->major) {
-		case SCSI_DISK0_MAJOR:
-		case SCSI_GENERIC_MAJOR:
-		    sprintf(bind->name+2, "%c", 'a'+i); break;
-		case SCSI_CDROM_MAJOR:
-		    sprintf(bind->name, "scd%d", i); break;
-		case SCSI_TAPE_MAJOR:
-		    sprintf(bind->name+2, "%d", i); break;
-		}
-		bind->minor = minor;
-		return 0;
-	    }
-	}
-	close(fd);
-    }
-    return -1;
-}
-#endif
-
-/*====================================================================*/
-
-#define BEEP_TIME 150
-#define BEEP_OK   1000
-#define BEEP_WARN 2000
-#define BEEP_ERR  4000
-
-#ifdef __linux__
-
-//mdk-stage1// #include <sys/kd.h>
-//mdk-stage1// 
-static void beep(unsigned int ms, unsigned int freq)
-{
-//mdk-stage1//     int fd, arg;
-//mdk-stage1// 
-//mdk-stage1//     if (be_quiet)
-//mdk-stage1// 	return;
-//mdk-stage1//     fd = open("/dev/console", O_RDWR);
-//mdk-stage1//     if (fd < 0)
-//mdk-stage1// 	return;
-//mdk-stage1//     arg = (ms << 16) | freq;
-//mdk-stage1//     ioctl(fd, KDMKTONE, arg);
-//mdk-stage1//     close(fd);
-//mdk-stage1//     usleep(ms*1000);
-}
-
-#endif /* __linux__ */
-
-#ifdef __BEOS__
-static void beep(unsigned int ms, unsigned int freq)
-{
-    if (!be_quiet) system("/bin/beep");
-}
-#endif
-
-/*====================================================================*/
-
-//mdk-stage1// static void write_pid(void)
-//mdk-stage1// {
-//mdk-stage1//     FILE *f;
-//mdk-stage1//     f = fopen(pidfile, "w");
-//mdk-stage1//     if (f == NULL)
-//mdk-stage1// 	syslog(LOG_WARNING, "could not open %s: %m", pidfile);
-//mdk-stage1//     else {
-//mdk-stage1// 	fprintf(f, "%d\n", getpid());
-//mdk-stage1// 	fclose(f);
-//mdk-stage1//     }
-//mdk-stage1// }
-
-static void write_stab(void)
-{
-    int i, j, k;
-    FILE *f;
-    socket_info_t *s;
-    bind_info_t *bind;
-
-    f = fopen(stabfile, "w");
-    if (f == NULL) {
-	log_message("CM: fopen(stabfile) failed: %m");
-	return;
-    }
-#ifndef __BEOS__
-    if (flock(fileno(f), LOCK_EX) != 0) {
-	log_message("CM: flock(stabfile) failed: %m");
-	return;
-    }
-#endif
-    for (i = 0; i < sockets; i++) {
-	s = &socket[i];
-	fprintf(f, "Socket %d: ", i);
-	if (!(s->state & SOCKET_PRESENT)) {
-	    fprintf(f, "empty\n");
-//mdk-stage1// 	} else if (s->state & SOCKET_HOTPLUG) {
-//mdk-stage1// 	    fprintf(f, "CardBus hotplug device\n");
-	} else if (!s->card) {
-	    fprintf(f, "unsupported card\n");
-	} else {
-	    fprintf(f, "%s\n", s->card->name);
-	    for (j = 0; j < s->card->bindings; j++)
-		for (k = 0, bind = s->bind[j];
-		     bind != NULL;
-		     k++, bind = bind->next) {
-		    char *class = s->card->device[j]->class;
-		    fprintf(f, "%d\t%s\t%s\t%d\t%s",
-			    i, (class ? class : "none"),
-			    bind->dev_info, k, bind->name);
-		    if (bind->major)
-			fprintf(f, "\t%d\t%d\n",
-				bind->major, bind->minor);
-		    else
-			fputc('\n', f);
-		}
-	}
-    }
-    fflush(f);
-#ifndef __BEOS__
-    flock(fileno(f), LOCK_UN);
-#endif
-    fclose(f);
-}
-
-/*====================================================================*/
-
-static int get_tuple(int ns, cisdata_t code, ds_ioctl_arg_t *arg)
-{
-    socket_info_t *s = &socket[ns];
-    
-    arg->tuple.DesiredTuple = code;
-    arg->tuple.Attributes = 0;
-    if (ioctl(s->fd, DS_GET_FIRST_TUPLE, arg) != 0)
-	return -1;
-    arg->tuple.TupleOffset = 0;
-    if (ioctl(s->fd, DS_GET_TUPLE_DATA, arg) != 0) {
-	log_message("CM: error reading CIS data on socket %d: %m", ns);
-	return -1;
-    }
-    if (ioctl(s->fd, DS_PARSE_TUPLE, arg) != 0) {
-	log_message("CM: error parsing CIS on socket %d: %m", ns);
-	return -1;
-    }
-    return 0;
-}
-
-/*======================================================================
-
-    Code to fetch a 2.4 kernel's hot plug PCI driver list
-
-    This is distasteful but is the best I could come up with.
-
-======================================================================*/
-
-#ifdef __linux__
-
-typedef struct pci_id {
-    u_short vendor, device;
-    struct pci_id *next;
-} pci_id_t;
-
-static int get_pci_id(int ns, pci_id_t *id)
-{
-    socket_info_t *s = &socket[ns];
-    config_info_t config;
-
-    config.Function = config.ConfigBase = 0;
-    if ((ioctl(s->fd, DS_GET_CONFIGURATION_INFO, &config) != 0) ||
-	(config.IntType != INT_CARDBUS) || !config.ConfigBase)
-	return 0;
-    id->vendor = config.ConfigBase & 0xffff;
-    id->device = config.ConfigBase >> 16;
-    return 1;
-}
-
-#endif /* __linux__ */
-
-/*====================================================================*/
-
-//mdk-stage1// static void log_card_info(cistpl_vers_1_t *vers,
-//mdk-stage1// 			  cistpl_manfid_t *manfid,
-//mdk-stage1// 			  cistpl_funcid_t *funcid,
-//mdk-stage1// 			  pci_id_t *pci_id)
-//mdk-stage1// {
-//mdk-stage1//     char v[256] = "";
-//mdk-stage1//     int i;
-//mdk-stage1//     static char *fn[] = {
-//mdk-stage1// 	"multi", "memory", "serial", "parallel", "fixed disk",
-//mdk-stage1// 	"video", "network", "AIMS", "SCSI"
-//mdk-stage1//     };
-//mdk-stage1//     
-//mdk-stage1//     if (vers) {
-//mdk-stage1// 	for (i = 0; i < vers->ns; i++)
-//mdk-stage1// 	    sprintf(v+strlen(v), "%s\"%s\"",
-//mdk-stage1// 		    (i>0) ? ", " : "", vers->str+vers->ofs[i]);
-//mdk-stage1// 	syslog(LOG_INFO, "  product info: %s", v);
-//mdk-stage1//     } else {
-//mdk-stage1// 	syslog(LOG_INFO, "  no product info available");
-//mdk-stage1//     }
-//mdk-stage1//     *v = '\0';
-//mdk-stage1//     if (manfid->manf != 0)
-//mdk-stage1// 	sprintf(v, "  manfid: 0x%04x, 0x%04x",
-//mdk-stage1// 		manfid->manf, manfid->card);
-//mdk-stage1//     if (funcid->func != 0xff)
-//mdk-stage1// 	sprintf(v+strlen(v), "  function: %d (%s)", funcid->func,
-//mdk-stage1// 		fn[funcid->func]);
-//mdk-stage1//     if (strlen(v) > 0) syslog(LOG_INFO, "%s", v);
-//mdk-stage1//     if (pci_id->vendor != 0)
-//mdk-stage1// 	syslog(LOG_INFO, "  PCI id: 0x%04x, 0x%04x",
-//mdk-stage1// 	       pci_id->vendor, pci_id->device);
-//mdk-stage1// }
-
-static card_info_t *lookup_card(int ns)
-{
-    socket_info_t *s = &socket[ns];
-    card_info_t *card = NULL;
-    ds_ioctl_arg_t arg;
-    cistpl_vers_1_t *vers = NULL;
-    cistpl_manfid_t manfid = { 0, 0 };
-    pci_id_t pci_id = { 0, 0 };
-    cistpl_funcid_t funcid = { 0xff, 0xff };
-    cs_status_t status;
-    int i, ret, has_cis = 0;
-
-    /* Do we have a CIS structure? */
-    ret = ioctl(s->fd, DS_VALIDATE_CIS, &arg);
-    has_cis = ((ret == 0) && (arg.cisinfo.Chains > 0));
-    
-    /* Try to read VERS_1, MANFID tuples */
-    if (has_cis) {
-	/* rule of thumb: cards with no FUNCID, but with common memory
-	   device geometry information, are probably memory cards */
-	if (get_tuple(ns, CISTPL_FUNCID, &arg) == 0)
-	    memcpy(&funcid, &arg.tuple_parse.parse.funcid,
-		   sizeof(funcid));
-	else if (get_tuple(ns, CISTPL_DEVICE_GEO, &arg) == 0)
-	    funcid.func = CISTPL_FUNCID_MEMORY;
-	if (get_tuple(ns, CISTPL_MANFID, &arg) == 0)
-	    memcpy(&manfid, &arg.tuple_parse.parse.manfid,
-		   sizeof(manfid));
-	if (get_tuple(ns, CISTPL_VERS_1, &arg) == 0)
-	    vers = &arg.tuple_parse.parse.version_1;
-
-	for (card = root_card; card; card = card->next) {
-
-	    if (card->ident_type &
-		~(VERS_1_IDENT|MANFID_IDENT|TUPLE_IDENT))
-		continue;
-
-	    if (card->ident_type & VERS_1_IDENT) {
-		if (vers == NULL)
-		    continue;
-		for (i = 0; i < card->id.vers.ns; i++) {
-		    if (strcmp(card->id.vers.pi[i], "*") == 0)
-			continue;
-		    if (i >= vers->ns)
-			break;
-		    if (strcmp(card->id.vers.pi[i],
-			       vers->str+vers->ofs[i]) != 0)
-			break;
-		}
-		if (i < card->id.vers.ns)
-		    continue;
-	    }
-	    
-	    if (card->ident_type & MANFID_IDENT) {
-		if ((manfid.manf != card->manfid.manf) ||
-		    (manfid.card != card->manfid.card))
-		    continue;
-	    }
-		
-	    if (card->ident_type & TUPLE_IDENT) {
-		arg.tuple.DesiredTuple = card->id.tuple.code;
-		arg.tuple.Attributes = 0;
-		ret = ioctl(s->fd, DS_GET_FIRST_TUPLE, &arg);
-		if (ret != 0) continue;
-		arg.tuple.TupleOffset = card->id.tuple.ofs;
-		ret = ioctl(s->fd, DS_GET_TUPLE_DATA, &arg);
-		if (ret != 0) continue;
-		if (strncmp((char *)arg.tuple_parse.data,
-			    card->id.tuple.info,
-			    strlen(card->id.tuple.info)) != 0)
-		    continue;
-	    }
-
-	    break; /* we have a match */
-	}
-    }
-
-    /* Check PCI vendor/device info */
-    status.Function = 0;
-    ioctl(s->fd, DS_GET_STATUS, &status);
-    if (status.CardState & CS_EVENT_CB_DETECT) {
-	if (get_pci_id(ns, &pci_id)) {
-	    if (!card) {
-		for (card = root_card; card; card = card->next)
-		    if ((card->ident_type == PCI_IDENT) &&
-			(pci_id.vendor == card->manfid.manf) &&
-			(pci_id.device == card->manfid.card))
-			break;
-	    }
-	} else {
-	    /* this is a 2.4 kernel; hotplug handles these cards */
-//mdk-stage1//	    s->state |= SOCKET_HOTPLUG;
-	    log_message("CM: socket %d: CardBus hotplug device", ns);
-	    //beep(BEEP_TIME, BEEP_OK);
-//mdk-stage1//	    return NULL;
-	}
-    }
-
-    /* Try for a FUNCID match */
-    if (!card && (funcid.func != 0xff)) {
-	for (card = root_func; card; card = card->next)
-	    if (card->id.func.funcid == funcid.func)
-		break;
-    }
-
-    if (card) {
-	log_message("CM: socket %d: %s", ns, card->name);
- 	beep(BEEP_TIME, BEEP_OK);
-//mdk-stage1// 	if (verbose) log_card_info(vers, &manfid, &funcid, &pci_id);
-	return card;
-    }
-
-    if (!blank_card || (status.CardState & CS_EVENT_CB_DETECT) ||
-	manfid.manf || manfid.card || pci_id.vendor || vers) {
-	log_message("CM: unsupported card in socket %d", ns);
-//mdk-stage1// 	if (one_pass) return NULL;
-	beep(BEEP_TIME, BEEP_ERR);
-//mdk-stage1// 	log_card_info(vers, &manfid, &funcid, &pci_id);
-	return NULL;
-    } else {
-	card = blank_card;
-	log_message("CM: socket %d: %s", ns, card->name);
- 	beep(BEEP_TIME, BEEP_WARN);
-	return card;
-    }
-}
-
-/*====================================================================*/
-
-static int load_config(void)
-{
-    if (chdir(configpath) != 0) {
-	    log_message("CM: chdir to %s failed: %m", configpath);
-	    return -1;
-    }
-    if (parse_configfile("config") != 0) {
-	    log_message("CM: parsing of config file failed: %m");
-	    return -1;
-    }
-    if (root_device == NULL)
-		log_message("CM: no device drivers defined");
-    if ((root_card == NULL) && (root_func == NULL))
-		log_message("CM: no cards defined");
-    return 0;
-}
-
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static void free_card(card_info_t *card)
-//mdk-stage1// {
-//mdk-stage1//     if (card && (--card->refs == 0)) {
-//mdk-stage1// 	int i;
-//mdk-stage1// 	free(card->name);
-//mdk-stage1// 	switch(card->ident_type) {
-//mdk-stage1// 	case VERS_1_IDENT:
-//mdk-stage1// 	    for (i = 0; i < card->id.vers.ns; i++)
-//mdk-stage1// 		free(card->id.vers.pi[i]);
-//mdk-stage1// 	break;
-//mdk-stage1// 	case TUPLE_IDENT:
-//mdk-stage1// 	    free(card->id.tuple.info);
-//mdk-stage1// 	    break;
-//mdk-stage1// 	default:
-//mdk-stage1// 	    break;
-//mdk-stage1// 	}
-//mdk-stage1// 	free(card);
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static void free_device(device_info_t *dev)
-//mdk-stage1// {
-//mdk-stage1//     if (dev && (--dev->refs == 0)) {
-//mdk-stage1// 	int i;
-//mdk-stage1// 	for (i = 0; i < dev->modules; i++) {
-//mdk-stage1// 	    free(dev->module[i]);
-//mdk-stage1// 	    if (dev->opts[i]) free(dev->opts[i]);
-//mdk-stage1// 	}
-//mdk-stage1// 	if (dev->class) free(dev->class);
-//mdk-stage1// 	free(dev);
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static void free_mtd(mtd_ident_t *mtd)
-//mdk-stage1// {
-//mdk-stage1//     if (mtd && (--mtd->refs == 0)) {
-//mdk-stage1// 	free(mtd->name);
-//mdk-stage1// 	free(mtd->module);
-//mdk-stage1// 	free(mtd);
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static void free_config(void)
-//mdk-stage1// {
-//mdk-stage1//     while (root_adjust != NULL) {
-//mdk-stage1// 	adjust_list_t *adj = root_adjust;
-//mdk-stage1// 	root_adjust = root_adjust->next;
-//mdk-stage1// 	free(adj);
-//mdk-stage1//     }
-//mdk-stage1//     
-//mdk-stage1//     while (root_device != NULL) {
-//mdk-stage1// 	device_info_t *dev = root_device;
-//mdk-stage1// 	root_device = root_device->next;
-//mdk-stage1// 	free_device(dev);
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1//     while (root_card != NULL) {
-//mdk-stage1// 	card_info_t *card = root_card;
-//mdk-stage1// 	root_card = root_card->next;
-//mdk-stage1// 	free_card(card);
-//mdk-stage1//     }
-//mdk-stage1//     
-//mdk-stage1//     while (root_func != NULL) {
-//mdk-stage1// 	card_info_t *card = root_func;
-//mdk-stage1// 	root_func = root_func->next;
-//mdk-stage1// 	free_card(card);
-//mdk-stage1//     }
-//mdk-stage1//     blank_card = NULL;
-//mdk-stage1//     
-//mdk-stage1//     while (root_mtd != NULL) {
-//mdk-stage1// 	mtd_ident_t *mtd = root_mtd;
-//mdk-stage1// 	root_mtd = root_mtd->next;
-//mdk-stage1// 	free_mtd(mtd);
-//mdk-stage1//     }
-//mdk-stage1//     default_mtd = NULL;
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static int execute(char *msg, char *cmd)
-//mdk-stage1// {
-//mdk-stage1//     int ret;
-//mdk-stage1//     FILE *f;
-//mdk-stage1//     char line[256];
-//mdk-stage1// 
-//mdk-stage1//     syslog(LOG_INFO, "executing: '%s'", cmd);
-//mdk-stage1//     strcat(cmd, " 2>&1");
-//mdk-stage1//     f = popen(cmd, "r");
-//mdk-stage1//     while (fgets(line, 255, f)) {
-//mdk-stage1// 	line[strlen(line)-1] = '\0';
-//mdk-stage1// 	syslog(LOG_INFO, "+ %s", line);
-//mdk-stage1//     }
-//mdk-stage1//     ret = pclose(f);
-//mdk-stage1//     if (WIFEXITED(ret)) {
-//mdk-stage1// 	if (WEXITSTATUS(ret))
-//mdk-stage1// 	    syslog(LOG_INFO, "%s exited with status %d",
-//mdk-stage1// 		   msg, WEXITSTATUS(ret));
-//mdk-stage1// 	return WEXITSTATUS(ret);
-//mdk-stage1//     } else
-//mdk-stage1// 	syslog(LOG_INFO, "%s exited on signal %d",
-//mdk-stage1// 	       msg, WTERMSIG(ret));
-//mdk-stage1//     return -1;
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static int execute_on_dev(char *action, char *class, char *dev)
-//mdk-stage1// {
-//mdk-stage1//     /* Fixed length strings are ok here */
-//mdk-stage1//     char msg[128], cmd[128];
-//mdk-stage1// 
-//mdk-stage1//     sprintf(msg, "%s cmd", action);
-//mdk-stage1//     sprintf(cmd, "./%s %s %s", class, action, dev);
-//mdk-stage1//     return execute(msg, cmd);
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static int execute_on_all(char *cmd, char *class, int sn, int fn)
-//mdk-stage1// {
-//mdk-stage1//     socket_info_t *s = &socket[sn];
-//mdk-stage1//     bind_info_t *bind;
-//mdk-stage1//     int ret = 0;
-//mdk-stage1//     for (bind = s->bind[fn]; bind != NULL; bind = bind->next)
-//mdk-stage1// 	if (bind->name[0] && (bind->name[2] != '#'))
-//mdk-stage1// 	    ret |= execute_on_dev(cmd, class, bind->name);
-//mdk-stage1//     return ret;
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// #ifdef __linux__
-//mdk-stage1// 
-//mdk-stage1// typedef struct module_list_t {
-//mdk-stage1//     char *mod;
-//mdk-stage1//     int usage;
-//mdk-stage1//     struct module_list_t *next;
-//mdk-stage1// } module_list_t;
-//mdk-stage1// 
-//mdk-stage1// static module_list_t *module_list = NULL;
-//mdk-stage1// 
-//mdk-stage1// static int try_insmod(char *mod, char *opts)
-//mdk-stage1// {
-//mdk-stage1//     char *cmd = malloc(strlen(mod) + strlen(modpath) +
-//mdk-stage1// 		       (opts ? strlen(opts) : 0) + 30);
-//mdk-stage1//     int ret;
-//mdk-stage1// 
-//mdk-stage1//     strcpy(cmd, "insmod ");
-//mdk-stage1//     if (strchr(mod, '/') != NULL)
-//mdk-stage1// 	sprintf(cmd+7, "%s/%s.o", modpath, mod);
-//mdk-stage1//     else
-//mdk-stage1// 	sprintf(cmd+7, "%s/pcmcia/%s.o", modpath, mod);
-//mdk-stage1//     if (access(cmd+7, R_OK) != 0) {
-//mdk-stage1// 	syslog(LOG_INFO, "module %s not available", cmd+7);
-//mdk-stage1// 	free(cmd);
-//mdk-stage1// 	return -1;
-//mdk-stage1//     }
-//mdk-stage1//     if (opts) {
-//mdk-stage1// 	strcat(cmd, " ");
-//mdk-stage1// 	strcat(cmd, opts);
-//mdk-stage1//     }
-//mdk-stage1//     ret = execute("insmod", cmd);
-//mdk-stage1//     free(cmd);
-//mdk-stage1//     return ret;
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static int try_modprobe(char *mod, char *opts)
-//mdk-stage1// {
-//mdk-stage1//     char *cmd = malloc(strlen(mod) + (opts ? strlen(opts) : 0) + 20);
-//mdk-stage1//     char *s = strrchr(mod, '/');
-//mdk-stage1//     int ret;
-//mdk-stage1// 
-//mdk-stage1//     sprintf(cmd, "modprobe %s", (s) ? s+1 : mod);
-//mdk-stage1//     if (opts) {
-//mdk-stage1// 	strcat(cmd, " ");
-//mdk-stage1// 	strcat(cmd, opts);
-//mdk-stage1//     }
-//mdk-stage1//     ret = execute("modprobe", cmd);
-//mdk-stage1//     free(cmd);
-//mdk-stage1//     return ret;
-//mdk-stage1// }
-
-static void install_module(char *mod, char *opts)
-{
-	my_insmod(mod, ANY_DRIVER_TYPE, opts);
-//mdk-stage1//     module_list_t *ml;
-//mdk-stage1// 
-//mdk-stage1//     for (ml = module_list; ml != NULL; ml = ml->next)
-//mdk-stage1// 	if (strcmp(mod, ml->mod) == 0) break;
-//mdk-stage1//     if (ml == NULL) {
-//mdk-stage1// 	ml = (module_list_t *)malloc(sizeof(struct module_list_t));
-//mdk-stage1// 	ml->mod = mod;
-//mdk-stage1// 	ml->usage = 0;
-//mdk-stage1// 	ml->next = module_list;
-//mdk-stage1// 	module_list = ml;
-//mdk-stage1//     }
-//mdk-stage1//     ml->usage++;
-//mdk-stage1//     if (ml->usage != 1)
-//mdk-stage1// 	return;
-//mdk-stage1// 
-//mdk-stage1// #ifdef __linux__
-//mdk-stage1//     if (access("/proc/bus/pccard/drivers", R_OK) == 0) {
-//mdk-stage1// 	FILE *f = fopen("/proc/bus/pccard/drivers", "r");
-//mdk-stage1// 	if (f) {
-//mdk-stage1// 	    char a[61], s[33];
-//mdk-stage1// 	    while (fgets(a, 60, f)) {
-//mdk-stage1// 		int is_kernel;
-//mdk-stage1// 		sscanf(a, "%s %d", s, &is_kernel);
-//mdk-stage1// 		if (strcmp(s, mod) != 0) continue;
-//mdk-stage1// 		/* If it isn't a module, we won't try to rmmod */
-//mdk-stage1// 		ml->usage += is_kernel;
-//mdk-stage1// 		fclose(f);
-//mdk-stage1// 		return;
-//mdk-stage1// 	    }
-//mdk-stage1// 	    fclose(f);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1// #endif
-//mdk-stage1// 
-//mdk-stage1//     if (do_modprobe) {
-//mdk-stage1// 	if (try_modprobe(mod, opts) != 0)
-//mdk-stage1// 	    try_insmod(mod, opts);
-//mdk-stage1//     } else {
-//mdk-stage1// 	if (try_insmod(mod, opts) != 0)
-//mdk-stage1// 	    try_modprobe(mod, opts);
-//mdk-stage1//     }
-}
-
-//mdk-stage1// static void remove_module(char *mod)
-//mdk-stage1// {
-//mdk-stage1//     char *s, cmd[128];
-//mdk-stage1//     module_list_t *ml;
-//mdk-stage1// 
-//mdk-stage1//     for (ml = module_list; ml != NULL; ml = ml->next)
-//mdk-stage1// 	if (strcmp(mod, ml->mod) == 0) break;
-//mdk-stage1//     if (ml != NULL) {
-//mdk-stage1// 	ml->usage--;
-//mdk-stage1// 	if (ml->usage == 0) {
-//mdk-stage1// 	    /* Strip off leading path names */
-//mdk-stage1// 	    s = strrchr(mod, '/');
-//mdk-stage1// 	    s = (s) ? s+1 : mod;
-//mdk-stage1// 	    sprintf(cmd, do_modprobe ? "modprobe -r %s" : "rmmod %s", s);
-//mdk-stage1// 	    execute(do_modprobe ? "modprobe" : "rmmod", cmd);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// #endif /* __linux__ */
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// #ifdef __BEOS__
-//mdk-stage1// 
-//mdk-stage1// #define install_module(a,b)
-//mdk-stage1// #define remove_module(a)
-//mdk-stage1// 
-//mdk-stage1// static void republish_driver(char *mod)
-//mdk-stage1// {
-//mdk-stage1//     int fd = open("/dev", O_RDWR);
-//mdk-stage1//     write(fd, mod, strlen(mod));
-//mdk-stage1//     close(fd);
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// #endif /* __BEOS__ */
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-
-static mtd_ident_t *lookup_mtd(region_info_t *region)
-{
-    mtd_ident_t *mtd;
-    int match = 0;
-    
-    for (mtd = root_mtd; mtd; mtd = mtd->next) {
-	switch (mtd->mtd_type) {
-	case JEDEC_MTD:
-	    if ((mtd->jedec_mfr == region->JedecMfr) &&
-		(mtd->jedec_info == region->JedecInfo)) {
-		match = 1;
-		break;
-	    }
-	case DTYPE_MTD:
-	    break;
-	default:
-	    break;
-	}
-	if (match) break;
-    }
-    if (mtd)
-	return mtd;
-    else
-	return default_mtd;
-}
-
-/*====================================================================*/
-
-static void bind_mtd(int sn)
-{
-    socket_info_t *s = &socket[sn];
-    region_info_t region;
-    bind_info_t bind;
-    mtd_info_t mtd_info;
-    mtd_ident_t *mtd;
-    int i, attr, ret, nr;
-
-    nr = 0;
-    for (attr = 0; attr < 2; attr++) {
-	region.Attributes = attr;
-	ret = ioctl(s->fd, DS_GET_FIRST_REGION, &region);
-	while (ret == 0) {
-	    mtd = lookup_mtd(&region);
-	    if (mtd) {
-		/* Have we seen this MTD before? */
-		for (i = 0; i < nr; i++)
-		    if (s->mtd[i] == mtd) break;
-		if (i == nr) {
-		    install_module(mtd->module, mtd->opts);
-		    s->mtd[nr] = mtd;
-		    mtd->refs++;
-		    nr++;
-		}
-		log_message("CM: %s memory region at 0x%x: %s",
-		       attr ? "Attribute" : "Common", region.CardOffset,
-		       mtd->name);
-		/* Bind MTD to this region */
-		strcpy(mtd_info.dev_info, s->mtd[i]->module);
-		mtd_info.Attributes = region.Attributes;
-		mtd_info.CardOffset = region.CardOffset;
-		if (ioctl(s->fd, DS_BIND_MTD, &mtd_info) != 0) {
-		    log_message("CM: bind MTD '%s' to region at 0x%x failed: %m",
-			   (char *)mtd_info.dev_info, region.CardOffset);
-		}
-	    }
-	    ret = ioctl(s->fd, DS_GET_NEXT_REGION, &region);
-	}
-    }
-    s->mtd[nr] = NULL;
-    
-    /* Now bind each unique MTD as a normal client of this socket */
-    for (i = 0; i < nr; i++) {
-	strcpy(bind.dev_info, s->mtd[i]->module);
-	bind.function = 0;
-	if (ioctl(s->fd, DS_BIND_REQUEST, &bind) != 0)
-	    log_message("CM: bind MTD '%s' to socket %d failed: %m",
-		   (char *)bind.dev_info, sn);
-    }
-}
-
-/*====================================================================*/
-
-static void update_cis(socket_info_t *s)
-{
-    cisdump_t cis;
-    FILE *f = fopen(s->card->cis_file, "r");
-    if (f == NULL)
-	log_message("CM: could not open '%s': %m", s->card->cis_file);
-    else {
-	cis.Length = fread(cis.Data, 1, CISTPL_MAX_CIS_SIZE, f);
-	fclose(f);
-	if (ioctl(s->fd, DS_REPLACE_CIS, &cis) != 0)
-	    log_message("CM: could not replace CIS: %m");
-    }
-}
-
-/*====================================================================*/
-
-static void do_insert(int sn)
-{
-    socket_info_t *s = &socket[sn];
-    card_info_t *card;
-    device_info_t **dev;
-    bind_info_t *bind, **tail;
-    int i, j, ret;
-
-    /* Already identified? */
-    if ((s->card != NULL) && (s->card != blank_card))
-	return;
-
-    log_message("CM: initializing socket %d", sn);
-    card = lookup_card(sn);
-    if (s->state & SOCKET_HOTPLUG) {
-	write_stab();
-	return;
-    }
-    /* Make sure we've learned something new before continuing */
-    if (card == s->card)
-	return;
-    s->card = card;
-    card->refs++;
-    if (card->cis_file) update_cis(s);
-
-    dev = card->device;
-
-    /* Set up MTD's */
-    for (i = 0; i < card->bindings; i++)
-	if (dev[i]->needs_mtd)
-	    break;
-    if (i < card->bindings)
-	bind_mtd(sn);
-
-#ifdef __linux__
-    /* Install kernel modules */
-    for (i = 0; i < card->bindings; i++) {
-	dev[i]->refs++;
-	for (j = 0; j < dev[i]->modules; j++)
-	    install_module(dev[i]->module[j], dev[i]->opts[j]);
-    }
-#endif
-    
-    /* Bind drivers by their dev_info identifiers */
-    for (i = 0; i < card->bindings; i++) {
-	bind = calloc(1, sizeof(bind_info_t));
-	strcpy((char *)bind->dev_info, (char *)dev[i]->dev_info);
-	if (strcmp(bind->dev_info, "cb_enabler") == 0)
-	    bind->function = BIND_FN_ALL;
-	else
-	    bind->function = card->dev_fn[i];
-	if (ioctl(s->fd, DS_BIND_REQUEST, bind) != 0) {
-	    if (errno == EBUSY) {
-		log_message("CM: '%s' already bound to socket %d",
-		       (char *)bind->dev_info, sn);
-	    } else {
-		log_message("CM: bind '%s' to socket %d failed: %m",
-		       (char *)bind->dev_info, sn);
-		beep(BEEP_TIME, BEEP_ERR);
-		write_stab();
-		return;
-	    }
-	}
-
-#ifdef __BEOS__
-	republish_driver(dev[i]->module[0]);
-#endif
-
-	for (ret = j = 0; j < 10; j++) {
-	    ret = ioctl(s->fd, DS_GET_DEVICE_INFO, bind);
-	    if ((ret == 0) || (errno != EAGAIN))
-		break;
-	    usleep(100000);
-	}
-	if (ret != 0) {
-	    log_message("CM: get dev info on socket %d failed: %m",
-		   sn);
-	    ioctl(s->fd, DS_UNBIND_REQUEST, bind);
-	    beep(BEEP_TIME, BEEP_ERR);
-	    write_stab();
-	    return;
-	}
-	tail = &s->bind[i];
-	while (ret == 0) {
-	    bind_info_t *old;
-#ifdef __linux__
-	    if ((strlen(bind->name) > 3) && (bind->name[2] == '#'))
-		xlate_scsi_name(bind);
-#endif
-	    old = *tail = bind; tail = (bind_info_t **)&bind->next;
-	    bind = (bind_info_t *)malloc(sizeof(bind_info_t));
-	    memcpy(bind, old, sizeof(bind_info_t));
-	    ret = ioctl(s->fd, DS_GET_NEXT_DEVICE, bind);
-	}
-	*tail = NULL; free(bind);
-	write_stab();
-    }
-
-//mdk-stage1//     /* Run "start" commands */
-//mdk-stage1//     for (i = ret = 0; i < card->bindings; i++)
-//mdk-stage1// 	if (dev[i]->class)
-//mdk-stage1// 	    ret |= execute_on_all("start", dev[i]->class, sn, i);
-//mdk-stage1//     beep(BEEP_TIME, (ret) ? BEEP_ERR : BEEP_OK);
-    
-}
-
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static int do_check(int sn)
-//mdk-stage1// {
-//mdk-stage1//     socket_info_t *s = &socket[sn];
-//mdk-stage1//     card_info_t *card;
-//mdk-stage1//     device_info_t **dev;
-//mdk-stage1//     int i, ret;
-//mdk-stage1// 
-//mdk-stage1//     card = s->card;
-//mdk-stage1//     if (card == NULL)
-//mdk-stage1// 	return 0;
-//mdk-stage1//     
-//mdk-stage1//     /* Run "check" commands */
-//mdk-stage1//     dev = card->device;
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	if (dev[i]->class) {
-//mdk-stage1// 	    ret = execute_on_all("check", dev[i]->class, sn, i);
-//mdk-stage1// 	    if (ret != 0)
-//mdk-stage1// 		return CS_IN_USE;
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     return 0;
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static void do_remove(int sn)
-//mdk-stage1// {
-//mdk-stage1//     socket_info_t *s = &socket[sn];
-//mdk-stage1//     card_info_t *card;
-//mdk-stage1//     device_info_t **dev;
-//mdk-stage1//     bind_info_t *bind;
-//mdk-stage1//     int i, j;
-//mdk-stage1// 
-//mdk-stage1//     if (verbose) syslog(LOG_INFO, "shutting down socket %d", sn);
-//mdk-stage1// 
-//mdk-stage1//     card = s->card;
-//mdk-stage1//     if (card == NULL)
-//mdk-stage1// 	goto done;
-//mdk-stage1// 
-//mdk-stage1//     /* Run "stop" commands */
-//mdk-stage1//     dev = card->device;
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	if (dev[i]->class) {
-//mdk-stage1// 	    execute_on_all("stop", dev[i]->class, sn, i);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1//     /* unbind driver instances */
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	if (s->bind[i]) {
-//mdk-stage1// 	    if (ioctl(s->fd, DS_UNBIND_REQUEST, s->bind[i]) != 0)
-//mdk-stage1// 		syslog(LOG_INFO, "unbind '%s' from socket %d failed: %m",
-//mdk-stage1// 		       (char *)s->bind[i]->dev_info, sn);
-//mdk-stage1// 	    while (s->bind[i]) {
-//mdk-stage1// 		bind = s->bind[i];
-//mdk-stage1// 		s->bind[i] = bind->next;
-//mdk-stage1// 		free(bind);
-//mdk-stage1// 	    }
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     for (i = 0; (s->mtd[i] != NULL); i++) {
-//mdk-stage1// 	bind_info_t b;
-//mdk-stage1// 	strcpy(b.dev_info, s->mtd[i]->module);
-//mdk-stage1// 	b.function = 0;
-//mdk-stage1// 	if (ioctl(s->fd, DS_UNBIND_REQUEST, &b) != 0)
-//mdk-stage1// 	    syslog(LOG_INFO, "unbind MTD '%s' from socket %d failed: %m",
-//mdk-stage1// 		   s->mtd[i]->module, sn);
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1//     /* remove kernel modules in inverse order */
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	for (j = dev[i]->modules-1; j >= 0; j--)
-//mdk-stage1// 	    remove_module(dev[i]->module[j]);
-//mdk-stage1// 	free_device(dev[i]);
-//mdk-stage1//     }
-//mdk-stage1//     /* Remove any MTD's bound to this socket */
-//mdk-stage1//     for (i = 0; (s->mtd[i] != NULL); i++) {
-//mdk-stage1// 	remove_module(s->mtd[i]->module);
-//mdk-stage1// 	free_mtd(s->mtd[i]);
-//mdk-stage1// 	s->mtd[i] = NULL;
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1// done:
-//mdk-stage1//     beep(BEEP_TIME, BEEP_OK);
-//mdk-stage1//     free_card(card);
-//mdk-stage1//     s->card = NULL;
-//mdk-stage1//     write_stab();
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static void do_suspend(int sn)
-//mdk-stage1// {
-//mdk-stage1//     socket_info_t *s = &socket[sn];
-//mdk-stage1//     card_info_t *card;
-//mdk-stage1//     device_info_t **dev;
-//mdk-stage1//     int i, ret;
-//mdk-stage1//     
-//mdk-stage1//     card = s->card;
-//mdk-stage1//     if (card == NULL)
-//mdk-stage1// 	return;
-//mdk-stage1//     dev = card->device;
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	if (dev[i]->class) {
-//mdk-stage1// 	    ret = execute_on_all("suspend", dev[i]->class, sn, i);
-//mdk-stage1// 	    if (ret != 0)
-//mdk-stage1// 		beep(BEEP_TIME, BEEP_ERR);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static void do_resume(int sn)
-//mdk-stage1// {
-//mdk-stage1//     socket_info_t *s = &socket[sn];
-//mdk-stage1//     card_info_t *card;
-//mdk-stage1//     device_info_t **dev;
-//mdk-stage1//     int i, ret;
-//mdk-stage1//     
-//mdk-stage1//     card = s->card;
-//mdk-stage1//     if (card == NULL)
-//mdk-stage1// 	return;
-//mdk-stage1//     dev = card->device;
-//mdk-stage1//     for (i = 0; i < card->bindings; i++) {
-//mdk-stage1// 	if (dev[i]->class) {
-//mdk-stage1// 	    ret = execute_on_all("resume", dev[i]->class, sn, i);
-//mdk-stage1// 	    if (ret != 0)
-//mdk-stage1// 		beep(BEEP_TIME, BEEP_ERR);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1// }
-
-/*====================================================================*/
-
-static void wait_for_pending(void)
-{
-    cs_status_t status;
-    int i;
-    status.Function = 0;
-    for (;;) {
-	usleep(100000);
-	for (i = 0; i < sockets; i++)
-	    if ((ioctl(socket[i].fd, DS_GET_STATUS, &status) == 0) &&
-		(status.CardState & CS_EVENT_CARD_INSERTION))
-		break;
-	if (i == sockets) break;
-    }
-}
-
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static void free_resources(void)
-//mdk-stage1// {
-//mdk-stage1//     adjust_list_t *al;
-//mdk-stage1//     int fd = socket[0].fd;
-//mdk-stage1// 
-//mdk-stage1//     for (al = root_adjust; al; al = al->next) {
-//mdk-stage1// 	if (al->adj.Action == ADD_MANAGED_RESOURCE) {
-//mdk-stage1// 	    al->adj.Action = REMOVE_MANAGED_RESOURCE;
-//mdk-stage1// 	    ioctl(fd, DS_ADJUST_RESOURCE_INFO, &al->adj);
-//mdk-stage1// 	} else if ((al->adj.Action == REMOVE_MANAGED_RESOURCE) &&
-//mdk-stage1// 		   (al->adj.Resource == RES_IRQ)) {
-//mdk-stage1// 	    al->adj.Action = ADD_MANAGED_RESOURCE;
-//mdk-stage1// 	    ioctl(fd, DS_ADJUST_RESOURCE_INFO, &al->adj);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     
-//mdk-stage1// }
-
-/*====================================================================*/
-
-static void adjust_resources(void)
-{
-    adjust_list_t *al;
-    int ret;
-    char tmp[64];
-    int fd = socket[0].fd;
-    
-    for (al = root_adjust; al; al = al->next) {
-	ret = ioctl(fd, DS_ADJUST_RESOURCE_INFO, &al->adj);
-	if (ret != 0) {
-	    switch (al->adj.Resource) {
-	    case RES_MEMORY_RANGE:
-		sprintf(tmp, "memory %#lx-%#lx",
-			al->adj.resource.memory.Base,
-			al->adj.resource.memory.Base +
-			al->adj.resource.memory.Size - 1);
-		break;
-	    case RES_IO_RANGE:
-		sprintf(tmp, "IO ports %#x-%#x",
-			al->adj.resource.io.BasePort,
-			al->adj.resource.io.BasePort +
-			al->adj.resource.io.NumPorts - 1);
-		break;
-	    case RES_IRQ:
-		sprintf(tmp, "irq %u", al->adj.resource.irq.IRQ);
-		break;
-	    }
-	    log_message("CM: could not adjust resource: %s: %m", tmp);
-	}
-    }
-}
-    
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// static int cleanup_files = 0;
-//mdk-stage1// 
-//mdk-stage1// static void fork_now(void)
-//mdk-stage1// {
-//mdk-stage1//     int ret;
-//mdk-stage1//     if ((ret = fork()) > 0) {
-//mdk-stage1// 	cleanup_files = 0;
-//mdk-stage1// 	exit(0);
-//mdk-stage1//     }
-//mdk-stage1//     if (ret == -1)
-//mdk-stage1// 	syslog(LOG_ERR, "forking: %m");
-//mdk-stage1//     if (setsid() < 0)
-//mdk-stage1// 	syslog(LOG_ERR, "detaching from tty: %m");
-//mdk-stage1// }    
-//mdk-stage1// 
-//mdk-stage1// static void done(void)
-//mdk-stage1// {
-//mdk-stage1//     syslog(LOG_INFO, "exiting");
-//mdk-stage1//     if (cleanup_files) {
-//mdk-stage1// 	unlink(pidfile);
-//mdk-stage1// 	unlink(stabfile);
-//mdk-stage1//     }
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// /* most recent signal */
-//mdk-stage1// static int caught_signal = 0;
-//mdk-stage1// 
-//mdk-stage1// static void catch_signal(int sig)
-//mdk-stage1// {
-//mdk-stage1//     caught_signal = sig;
-//mdk-stage1//     if (signal(sig, catch_signal) == SIG_ERR)
-//mdk-stage1// 	syslog(LOG_INFO, "signal(%d): %m", sig);
-//mdk-stage1// }
-//mdk-stage1// 
-//mdk-stage1// static void handle_signal(void)
-//mdk-stage1// {
-//mdk-stage1//     int i;
-//mdk-stage1//     switch (caught_signal) {
-//mdk-stage1//     case SIGTERM:
-//mdk-stage1//     case SIGINT:
-//mdk-stage1// 	for (i = 0; i < sockets; i++)
-//mdk-stage1// 	    if ((socket[i].state & SOCKET_PRESENT) &&
-//mdk-stage1// 		(do_check(i) == 0)) do_remove(i);
-//mdk-stage1// 	free_resources();
-//mdk-stage1// 	exit(0);
-//mdk-stage1// 	break;
-//mdk-stage1//     case SIGHUP:
-//mdk-stage1// 	free_resources();
-//mdk-stage1// 	free_config();
-//mdk-stage1// 	syslog(LOG_INFO, "re-loading config file");
-//mdk-stage1// 	load_config();
-//mdk-stage1// 	adjust_resources();
-//mdk-stage1// 	break;
-//mdk-stage1// #ifdef SIGPWR
-//mdk-stage1//     case SIGPWR:
-//mdk-stage1// 	break;
-//mdk-stage1// #endif
-//mdk-stage1//     }
-//mdk-stage1// }
-
-/*====================================================================*/
-
-static int init_sockets(void)
-{
-    int fd, i;
-    servinfo_t serv;
-
-#ifdef __linux__
-    major = lookup_dev("pcmcia");
-    if (major < 0) {
-	if (major == -ENODEV)
-	    log_message("CM: no pcmcia driver in /proc/devices");
-	else
-	    log_message("CM: could not open /proc/devices: %m");
-	return -1;
-    }
-#endif
-    for (fd = -1, i = 0; i < MAX_SOCKS; i++) {
-	fd = open_sock(i, S_IFCHR|S_IREAD|S_IWRITE);
-	if (fd < 0) break;
-	socket[i].fd = fd;
-	socket[i].state = 0;
-    }
-    if ((fd < 0) && (errno != ENODEV) && (errno != ENOENT))
-	log_message("CM: open_sock(socket %d) failed: %m", i);
-    sockets = i;
-    if (sockets == 0) {
-	log_message("CM: no sockets found!");
-	return -1;
-    } else
-	log_message("CM: watching %d sockets", sockets);
-
-    if (ioctl(socket[0].fd, DS_GET_CARD_SERVICES_INFO, &serv) == 0) {
-	if (serv.Revision != CS_RELEASE_CODE)
-	    log_message("CM: warning, Card Services release does not match kernel (generally harmless)");
-    } else {
-	log_message("CM: could not get CS revision info!");
-	return -1;
-    }
-    adjust_resources();
-    return 0;
-}
-
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// int main(int argc, char *argv[])
-//mdk-stage1// {
-//mdk-stage1//     int optch, errflg;
-//mdk-stage1//     int i, max_fd, ret, event, pass;
-//mdk-stage1//     int delay_fork = 0;
-//mdk-stage1//     struct timeval tv;
-//mdk-stage1//     fd_set fds;
-//mdk-stage1// 
-//mdk-stage1//     if (access("/var/lib/pcmcia", R_OK) == 0) {
-//mdk-stage1// 	stabfile = "/var/lib/pcmcia/stab";
-//mdk-stage1//     } else {
-//mdk-stage1// 	stabfile = "/var/run/stab";
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1//     errflg = 0;
-//mdk-stage1//     while ((optch = getopt(argc, argv, "Vqdvofc:m:p:s:")) != -1) {
-//mdk-stage1// 	switch (optch) {
-//mdk-stage1// 	case 'V':
-//mdk-stage1// 	    fprintf(stderr, "cardmgr version " CS_RELEASE "\n");
-//mdk-stage1// 	    return 0;
-//mdk-stage1// 	    break;
-//mdk-stage1// 	case 'q':
-//mdk-stage1// 	    be_quiet = 1; break;
-//mdk-stage1// 	case 'v':
-//mdk-stage1// 	    verbose = 1; break;
-//mdk-stage1// 	case 'o':
-//mdk-stage1// 	    one_pass = 1; break;
-//mdk-stage1// 	case 'f':
-//mdk-stage1// 	    delay_fork = 1; break;
-//mdk-stage1// 	case 'c':
-//mdk-stage1// 	    configpath = strdup(optarg); break;
-//mdk-stage1// #ifdef __linux__
-//mdk-stage1// 	case 'd':
-//mdk-stage1// 	    do_modprobe = 1; break;
-//mdk-stage1// 	case 'm':
-//mdk-stage1// 	    modpath = strdup(optarg); break;
-//mdk-stage1// #endif
-//mdk-stage1// 	case 'p':
-//mdk-stage1// 	    pidfile = strdup(optarg); break;
-//mdk-stage1// 	case 's':
-//mdk-stage1// 	    stabfile = strdup(optarg); break;
-//mdk-stage1// 	default:
-//mdk-stage1// 	    errflg = 1; break;
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     if (errflg || (optind < argc)) {
-//mdk-stage1// 	fprintf(stderr, "usage: %s [-V] [-q] [-v] [-d] [-o] [-f] "
-//mdk-stage1// 		"[-c configpath] [-m modpath]\n               "
-//mdk-stage1// 		"[-p pidfile] [-s stabfile]\n", argv[0]);
-//mdk-stage1// 	exit(EXIT_FAILURE);
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1// #ifdef DEBUG
-//mdk-stage1//     openlog("cardmgr", LOG_PID|LOG_PERROR, LOG_DAEMON);
-//mdk-stage1// #else
-//mdk-stage1//     openlog("cardmgr", LOG_PID|LOG_CONS, LOG_DAEMON);
-//mdk-stage1//     close(0); close(1); close(2);
-//mdk-stage1//     if (!delay_fork && !one_pass)
-//mdk-stage1// 	fork_now();
-//mdk-stage1// #endif
-//mdk-stage1//     
-//mdk-stage1//     syslog(LOG_INFO, "starting, version is " CS_RELEASE);
-//mdk-stage1//     atexit(&done);
-//mdk-stage1//     putenv("PATH=/bin:/sbin:/usr/bin:/usr/sbin");
-//mdk-stage1//     if (verbose)
-//mdk-stage1// 	putenv("VERBOSE=1");
-//mdk-stage1// 
-//mdk-stage1// #ifdef __linux__
-//mdk-stage1//     if (modpath == NULL) {
-//mdk-stage1// 	if (access("/lib/modules/preferred", X_OK) == 0)
-//mdk-stage1// 	    modpath = "/lib/modules/preferred";
-//mdk-stage1// 	else {
-//mdk-stage1// 	    struct utsname utsname;
-//mdk-stage1// 	    if (uname(&utsname) != 0) {
-//mdk-stage1// 		syslog(LOG_ERR, "uname(): %m");
-//mdk-stage1// 		exit(EXIT_FAILURE);
-//mdk-stage1// 	    }
-//mdk-stage1// 	    modpath = (char *)malloc(strlen(utsname.release)+14);
-//mdk-stage1// 	    sprintf(modpath, "/lib/modules/%s", utsname.release);
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     if (access(modpath, X_OK) != 0)
-//mdk-stage1// 	syslog(LOG_INFO, "cannot access %s: %m", modpath);
-//mdk-stage1//     /* We default to using modprobe if it is available */
-//mdk-stage1//     do_modprobe |= (access("/sbin/modprobe", X_OK) == 0);
-//mdk-stage1// #endif /* __linux__ */
-//mdk-stage1//     
-//mdk-stage1//     load_config();
-//mdk-stage1//     
-//mdk-stage1//     if (init_sockets() != 0)
-//mdk-stage1// 	exit(EXIT_FAILURE);
-//mdk-stage1// 
-//mdk-stage1//     /* If we've gotten this far, then clean up pid and stab at exit */
-//mdk-stage1//     write_pid();
-//mdk-stage1//     write_stab();
-//mdk-stage1//     cleanup_files = 1;
-//mdk-stage1//     
-//mdk-stage1//     if (signal(SIGHUP, catch_signal) == SIG_ERR)
-//mdk-stage1// 	syslog(LOG_ERR, "signal(SIGHUP): %m");
-//mdk-stage1//     if (signal(SIGTERM, catch_signal) == SIG_ERR)
-//mdk-stage1// 	syslog(LOG_ERR, "signal(SIGTERM): %m");
-//mdk-stage1//     if (signal(SIGINT, catch_signal) == SIG_ERR)
-//mdk-stage1// 	syslog(LOG_ERR, "signal(SIGINT): %m");
-//mdk-stage1// #ifdef SIGPWR
-//mdk-stage1//     if (signal(SIGPWR, catch_signal) == SIG_ERR)
-//mdk-stage1// 	syslog(LOG_ERR, "signal(SIGPWR): %m");
-//mdk-stage1// #endif
-//mdk-stage1//     
-//mdk-stage1//     for (i = max_fd = 0; i < sockets; i++)
-//mdk-stage1// 	max_fd = (socket[i].fd > max_fd) ? socket[i].fd : max_fd;
-//mdk-stage1// 
-//mdk-stage1//     /* First select() call: poll, don't wait */
-//mdk-stage1//     tv.tv_sec = tv.tv_usec = 0;
-//mdk-stage1// 
-//mdk-stage1//     /* Wait for sockets in setup-pending state to settle */
-//mdk-stage1//     if (one_pass || delay_fork)
-//mdk-stage1// 	wait_for_pending();
-//mdk-stage1//     
-//mdk-stage1//     for (pass = 0; ; pass++) {
-//mdk-stage1// 	FD_ZERO(&fds);
-//mdk-stage1// 	for (i = 0; i < sockets; i++)
-//mdk-stage1// 	    FD_SET(socket[i].fd, &fds);
-//mdk-stage1// 
-//mdk-stage1// 	while ((ret = select(max_fd+1, &fds, NULL, NULL,
-//mdk-stage1// 			     ((pass == 0) ? &tv : NULL))) < 0) {
-//mdk-stage1// 	    if (errno == EINTR) {
-//mdk-stage1// 		handle_signal();
-//mdk-stage1// 	    } else {
-//mdk-stage1// 		syslog(LOG_ERR, "select(): %m");
-//mdk-stage1// 		exit(EXIT_FAILURE);
-//mdk-stage1// 	    }
-//mdk-stage1// 	}
-//mdk-stage1// 
-//mdk-stage1// 	for (i = 0; i < sockets; i++) {
-//mdk-stage1// 	    if (!FD_ISSET(socket[i].fd, &fds))
-//mdk-stage1// 		continue;
-//mdk-stage1// 	    ret = read(socket[i].fd, &event, 4);
-//mdk-stage1// 	    if ((ret == -1) && (errno != EAGAIN))
-//mdk-stage1// 		syslog(LOG_INFO, "read(%d): %m\n", i);
-//mdk-stage1// 	    if (ret != 4)
-//mdk-stage1// 		continue;
-//mdk-stage1// 	    
-//mdk-stage1// 	    switch (event) {
-//mdk-stage1// 	    case CS_EVENT_CARD_REMOVAL:
-//mdk-stage1// 		socket[i].state = 0;
-//mdk-stage1// 		do_remove(i);
-//mdk-stage1// 		break;
-//mdk-stage1// 	    case CS_EVENT_EJECTION_REQUEST:
-//mdk-stage1// 		ret = do_check(i);
-//mdk-stage1// 		if (ret == 0) {
-//mdk-stage1// 		    socket[i].state = 0;
-//mdk-stage1// 		    do_remove(i);
-//mdk-stage1// 		}
-//mdk-stage1// 		write(socket[i].fd, &ret, 4);
-//mdk-stage1// 		break;
-//mdk-stage1// 	    case CS_EVENT_CARD_INSERTION:
-//mdk-stage1// 	    case CS_EVENT_INSERTION_REQUEST:
-//mdk-stage1// 		socket[i].state |= SOCKET_PRESENT;
-//mdk-stage1// 	    case CS_EVENT_CARD_RESET:
-//mdk-stage1// 		socket[i].state |= SOCKET_READY;
-//mdk-stage1// 		do_insert(i);
-//mdk-stage1// 		break;
-//mdk-stage1// 	    case CS_EVENT_RESET_PHYSICAL:
-//mdk-stage1// 		socket[i].state &= ~SOCKET_READY;
-//mdk-stage1// 		break;
-//mdk-stage1// 	    case CS_EVENT_PM_SUSPEND:
-//mdk-stage1// 		do_suspend(i);
-//mdk-stage1// 		break;
-//mdk-stage1// 	    case CS_EVENT_PM_RESUME:
-//mdk-stage1// 		do_resume(i);
-//mdk-stage1// 		break;
-//mdk-stage1// 	    }
-//mdk-stage1// 	    
-//mdk-stage1// 	}
-//mdk-stage1// 
-//mdk-stage1// 	if (one_pass)
-//mdk-stage1// 	    exit(EXIT_SUCCESS);
-//mdk-stage1// 	if (delay_fork) {
-//mdk-stage1// 	    fork_now();
-//mdk-stage1// 	    write_pid();
-//mdk-stage1// 	}
-//mdk-stage1// 	
-//mdk-stage1//     } /* repeat */
-//mdk-stage1//     return 0;
-//mdk-stage1// }
-
-
-
-static void cardmgr_fail(void)
-{
-	log_message("CM: cardmgr: failed");
-}
-
-int cardmgr_call(void)
-{
-	int i, max_fd, ret, event;
-	struct timeval tv;
-	fd_set fds;
-	
-	stabfile = "/var/run/stab";
-	
-	log_message("CM: cardmgr/hacked starting, version is " CS_RELEASE);
-	
-	if (load_config()) {
-		cardmgr_fail();
-		return -1;
-	}
-	
-	if (init_sockets()) {
-		cardmgr_fail();
-		return -1;
-	}
-	
-	/* If we've gotten this far, then clean up pid and stab at exit */
-	write_stab();
-    
-	for (i = max_fd = 0; i < sockets; i++)
-		max_fd = (socket[i].fd > max_fd) ? socket[i].fd : max_fd;
-
-	/* First select() call: poll, don't wait */
-	tv.tv_sec = tv.tv_usec = 0;
-
-	/* Wait for sockets in setup-pending state to settle */
-	wait_for_pending();
-    
-
-	FD_ZERO(&fds);
-	for (i = 0; i < sockets; i++)
-		FD_SET(socket[i].fd, &fds);
-
-	if (select(max_fd+1, &fds, NULL, NULL, &tv) < 0) {
-		log_perror("CM: select fails");
-		return -1;
-	}
-
-	for (i = 0; i < sockets; i++) {
-		if (!FD_ISSET(socket[i].fd, &fds))
-			continue;
-		ret = read(socket[i].fd, &event, 4);
-		if ((ret == -1) && (errno != EAGAIN))
-			log_message("CM: read(%d): %m", i);
-		if (ret != 4)
-			continue;
-	    
-		switch (event) {
-		case CS_EVENT_CARD_INSERTION:
-		case CS_EVENT_INSERTION_REQUEST:
-			socket[i].state |= SOCKET_PRESENT;
-		case CS_EVENT_CARD_RESET:
-			socket[i].state |= SOCKET_READY;
-			do_insert(i);
-			break;
-		case CS_EVENT_RESET_PHYSICAL:
-			socket[i].state &= ~SOCKET_READY;
-			break;
-		}
-	    
-	}
-
-	return 0;
-	
-}
diff --git a/mdk-stage1/pcmcia_/cardmgr.h b/mdk-stage1/pcmcia_/cardmgr.h
deleted file mode 100644
index 1d002e972..000000000
--- a/mdk-stage1/pcmcia_/cardmgr.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * cardmgr.h 1.37 2001/08/24 12:19:20
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#define MAX_SOCKS	8
-#define MAX_BINDINGS	4
-#define MAX_MODULES	4
-
-typedef struct adjust_list_t {
-    adjust_t		adj;
-    struct adjust_list_t *next;
-} adjust_list_t;
-
-typedef struct func_ident_t {
-    u_char		funcid;
-} func_ident_t;
-
-typedef struct manfid_ident_t {
-    u_short		manf;
-    u_short		card;
-} manfid_ident_t;
-
-typedef struct vers_ident_t {
-    int			ns;
-    char		*pi[4];
-} vers_ident_t;
-
-typedef struct tuple_ident_t {
-    cisdata_t		code;
-    long		ofs;
-    char		*info;
-} tuple_ident_t;
-
-typedef struct device_info_t {
-    dev_info_t		dev_info;
-    int			needs_mtd;
-    int			modules;
-    char		*module[MAX_MODULES];
-    char		*opts[MAX_MODULES];
-    char		*class;
-    int			refs;
-    struct device_info_t *next;
-} device_info_t;
-
-#define VERS_1_IDENT	0x0001
-#define MANFID_IDENT	0x0002
-#define TUPLE_IDENT	0x0010
-#define FUNC_IDENT	0x0020
-#define BLANK_IDENT	0x0040
-#define PCI_IDENT	0x0080
-#define EXCL_IDENT	0x00f0
-
-typedef struct card_info_t {
-    char		*name;
-    int			ident_type;
-    union {
-	vers_ident_t	vers;
-	tuple_ident_t	tuple;
-	func_ident_t	func;
-    } id;
-    manfid_ident_t	manfid;
-    int			bindings;
-    device_info_t	*device[MAX_BINDINGS];
-    int			dev_fn[MAX_BINDINGS];
-    char		*cis_file;
-    int			refs;
-    struct card_info_t	*next;
-} card_info_t;
-
-typedef struct mtd_ident_t {
-    char		*name;
-    enum {
-	JEDEC_MTD=1, DTYPE_MTD, DEFAULT_MTD
-    } mtd_type;
-    int			dtype, jedec_mfr, jedec_info;
-    char		*module, *opts;
-    int			refs;
-    struct mtd_ident_t	*next;
-} mtd_ident_t;
-    
-extern adjust_list_t	*root_adjust;
-extern device_info_t	*root_device;
-extern card_info_t	*blank_card;
-extern card_info_t	*root_card, *root_func;
-extern mtd_ident_t	*root_mtd, *default_mtd;
-
-int parse_configfile(char *fn);
diff --git a/mdk-stage1/pcmcia_/cirrus.h b/mdk-stage1/pcmcia_/cirrus.h
deleted file mode 100644
index 49d7fa2de..000000000
--- a/mdk-stage1/pcmcia_/cirrus.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * cirrus.h 1.10 2001/08/24 12:15:33
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_CIRRUS_H
-#define _LINUX_CIRRUS_H
-
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS		0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_6729
-#define PCI_DEVICE_ID_CIRRUS_6729	0x1100
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_6832
-#define PCI_DEVICE_ID_CIRRUS_6832	0x1110
-#endif
-
-#define PD67_MISC_CTL_1		0x16	/* Misc control 1 */
-#define PD67_FIFO_CTL		0x17	/* FIFO control */
-#define PD67_MISC_CTL_2		0x1E	/* Misc control 2 */
-#define PD67_CHIP_INFO		0x1f	/* Chip information */
-#define PD67_ATA_CTL		0x026	/* 6730: ATA control */
-#define PD67_EXT_INDEX		0x2e	/* Extension index */
-#define PD67_EXT_DATA		0x2f	/* Extension data */
-
-#define pd67_ext_get(s, r) \
-    (i365_set(s, PD67_EXT_INDEX, r), i365_get(s, PD67_EXT_DATA))
-#define pd67_ext_set(s, r, v) \
-    (i365_set(s, PD67_EXT_INDEX, r), i365_set(s, PD67_EXT_DATA, v))
-
-/* PD6722 extension registers -- indexed in PD67_EXT_INDEX */
-#define PD67_DATA_MASK0		0x01	/* Data mask 0 */
-#define PD67_DATA_MASK1		0x02	/* Data mask 1 */
-#define PD67_DMA_CTL		0x03	/* DMA control */
-
-/* PD6730 extension registers -- indexed in PD67_EXT_INDEX */
-#define PD67_EXT_CTL_1		0x03	/* Extension control 1 */
-#define PD67_MEM_PAGE(n)	((n)+5)	/* PCI window bits 31:24 */
-#define PD67_EXTERN_DATA	0x0a
-#define PD67_MISC_CTL_3		0x25
-#define PD67_SMB_PWR_CTL	0x26
-
-/* I/O window address offset */
-#define PD67_IO_OFF(w)		(0x36+((w)<<1))
-
-/* Timing register sets */
-#define PD67_TIME_SETUP(n)	(0x3a + 3*(n))
-#define PD67_TIME_CMD(n)	(0x3b + 3*(n))
-#define PD67_TIME_RECOV(n)	(0x3c + 3*(n))
-
-/* Flags for PD67_MISC_CTL_1 */
-#define PD67_MC1_5V_DET		0x01	/* 5v detect */
-#define PD67_MC1_MEDIA_ENA	0x01	/* 6730: Multimedia enable */
-#define PD67_MC1_VCC_3V		0x02	/* 3.3v Vcc */
-#define PD67_MC1_PULSE_MGMT	0x04
-#define PD67_MC1_PULSE_IRQ	0x08
-#define PD67_MC1_SPKR_ENA	0x10
-#define PD67_MC1_INPACK_ENA	0x80
-
-/* Flags for PD67_FIFO_CTL */
-#define PD67_FIFO_EMPTY		0x80
-
-/* Flags for PD67_MISC_CTL_2 */
-#define PD67_MC2_FREQ_BYPASS	0x01
-#define PD67_MC2_DYNAMIC_MODE	0x02
-#define PD67_MC2_SUSPEND	0x04
-#define PD67_MC2_5V_CORE	0x08
-#define PD67_MC2_LED_ENA	0x10	/* IRQ 12 is LED enable */
-#define PD67_MC2_FAST_PCI	0x10	/* 6729: PCI bus > 25 MHz */
-#define PD67_MC2_3STATE_BIT7	0x20	/* Floppy change bit */
-#define PD67_MC2_DMA_MODE	0x40
-#define PD67_MC2_IRQ15_RI	0x80	/* IRQ 15 is ring enable */
-
-/* Flags for PD67_CHIP_INFO */
-#define PD67_INFO_SLOTS		0x20	/* 0 = 1 slot, 1 = 2 slots */
-#define PD67_INFO_CHIP_ID	0xc0
-#define PD67_INFO_REV		0x1c
-
-/* Fields in PD67_TIME_* registers */
-#define PD67_TIME_SCALE		0xc0
-#define PD67_TIME_SCALE_1	0x00
-#define PD67_TIME_SCALE_16	0x40
-#define PD67_TIME_SCALE_256	0x80
-#define PD67_TIME_SCALE_4096	0xc0
-#define PD67_TIME_MULT		0x3f
-
-/* Fields in PD67_DMA_CTL */
-#define PD67_DMA_MODE		0xc0
-#define PD67_DMA_OFF		0x00
-#define PD67_DMA_DREQ_INPACK	0x40
-#define PD67_DMA_DREQ_WP	0x80
-#define PD67_DMA_DREQ_BVD2	0xc0
-#define PD67_DMA_PULLUP		0x20	/* Disable socket pullups? */
-
-/* Fields in PD67_EXT_CTL_1 */
-#define PD67_EC1_VCC_PWR_LOCK	0x01
-#define PD67_EC1_AUTO_PWR_CLEAR	0x02
-#define PD67_EC1_LED_ENA	0x04
-#define PD67_EC1_INV_CARD_IRQ	0x08
-#define PD67_EC1_INV_MGMT_IRQ	0x10
-#define PD67_EC1_PULLUP_CTL	0x20
-
-/* Fields in PD67_EXTERN_DATA */
-#define PD67_EXD_VS1(s)		(0x01 << ((s)<<1))
-#define PD67_EXD_VS2(s)		(0x02 << ((s)<<1))
-
-/* Fields in PD67_MISC_CTL_3 */
-#define PD67_MC3_IRQ_MASK	0x03
-#define PD67_MC3_IRQ_PCPCI	0x00
-#define PD67_MC3_IRQ_EXTERN	0x01
-#define PD67_MC3_IRQ_PCIWAY	0x02
-#define PD67_MC3_IRQ_PCI	0x03
-#define PD67_MC3_PWR_MASK	0x0c
-#define PD67_MC3_PWR_SERIAL	0x00
-#define PD67_MC3_PWR_TI2202	0x08
-#define PD67_MC3_PWR_SMB	0x0c
-
-/* Register definitions for Cirrus PD6832 PCI-to-CardBus bridge */
-
-/* PD6832 extension registers -- indexed in PD67_EXT_INDEX */
-#define PD68_EXT_CTL_2			0x0b
-#define PD68_PCI_SPACE			0x22
-#define PD68_PCCARD_SPACE		0x23
-#define PD68_WINDOW_TYPE		0x24
-#define PD68_EXT_CSC			0x2e
-#define PD68_MISC_CTL_4			0x2f
-#define PD68_MISC_CTL_5			0x30
-#define PD68_MISC_CTL_6			0x31
-
-/* Extra flags in PD67_MISC_CTL_3 */
-#define PD68_MC3_HW_SUSP		0x10
-#define PD68_MC3_MM_EXPAND		0x40
-#define PD68_MC3_MM_ARM			0x80
-
-/* Bridge Control Register */
-#define  PD6832_BCR_MGMT_IRQ_ENA	0x0800
-
-/* Socket Number Register */
-#define PD6832_SOCKET_NUMBER		0x004c	/* 8 bit */
-
-/* Data structure for tracking vendor-specific state */
-typedef struct cirrus_state_t {
-    u_char		misc1;		/* PD67_MISC_CTL_1 */
-    u_char		misc2;		/* PD67_MISC_CTL_2 */
-    u_char		ectl1;		/* PD67_EXT_CTL_1 */
-    u_char		timer[6];	/* PD67_TIME_* */
-} cirrus_state_t;
-
-#define CIRRUS_PCIC_ID \
-    IS_PD6729, IS_PD6730, IS_PD6832
-
-#define CIRRUS_PCIC_INFO \
-    { "Cirrus PD6729", IS_CIRRUS|IS_PCI, ID(CIRRUS, 6729) },		\
-    { "Cirrus PD6730", IS_CIRRUS|IS_PCI, PCI_VENDOR_ID_CIRRUS, -1 },	\
-    { "Cirrus PD6832", IS_CIRRUS|IS_CARDBUS, ID(CIRRUS, 6832) }
-
-#endif /* _LINUX_CIRRUS_H */
diff --git a/mdk-stage1/pcmcia_/cistpl.h b/mdk-stage1/pcmcia_/cistpl.h
deleted file mode 100644
index 1d4cac20e..000000000
--- a/mdk-stage1/pcmcia_/cistpl.h
+++ /dev/null
@@ -1,604 +0,0 @@
-/*
- * cistpl.h 1.35 2001/08/24 12:16:12
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_CISTPL_H
-#define _LINUX_CISTPL_H
-
-#define CISTPL_NULL		0x00
-#define CISTPL_DEVICE		0x01
-#define CISTPL_LONGLINK_CB	0x02
-#define CISTPL_INDIRECT		0x03
-#define CISTPL_CONFIG_CB	0x04
-#define CISTPL_CFTABLE_ENTRY_CB	0x05
-#define CISTPL_LONGLINK_MFC	0x06
-#define CISTPL_BAR		0x07
-#define CISTPL_PWR_MGMNT	0x08
-#define CISTPL_EXTDEVICE	0x09
-#define CISTPL_CHECKSUM		0x10
-#define CISTPL_LONGLINK_A	0x11
-#define CISTPL_LONGLINK_C	0x12
-#define CISTPL_LINKTARGET	0x13
-#define CISTPL_NO_LINK		0x14
-#define CISTPL_VERS_1		0x15
-#define CISTPL_ALTSTR		0x16
-#define CISTPL_DEVICE_A		0x17
-#define CISTPL_JEDEC_C		0x18
-#define CISTPL_JEDEC_A		0x19
-#define CISTPL_CONFIG		0x1a
-#define CISTPL_CFTABLE_ENTRY	0x1b
-#define CISTPL_DEVICE_OC	0x1c
-#define CISTPL_DEVICE_OA	0x1d
-#define CISTPL_DEVICE_GEO	0x1e
-#define CISTPL_DEVICE_GEO_A	0x1f
-#define CISTPL_MANFID		0x20
-#define CISTPL_FUNCID		0x21
-#define CISTPL_FUNCE		0x22
-#define CISTPL_SWIL		0x23
-#define CISTPL_END		0xff
-/* Layer 2 tuples */
-#define CISTPL_VERS_2		0x40
-#define CISTPL_FORMAT		0x41
-#define CISTPL_GEOMETRY		0x42
-#define CISTPL_BYTEORDER	0x43
-#define CISTPL_DATE		0x44
-#define CISTPL_BATTERY		0x45
-#define CISTPL_FORMAT_A		0x47
-/* Layer 3 tuples */
-#define CISTPL_ORG		0x46
-#define CISTPL_SPCL		0x90
-
-typedef struct cistpl_longlink_t {
-    u_int	addr;
-} cistpl_longlink_t;
-
-typedef struct cistpl_checksum_t {
-    u_short	addr;
-    u_short	len;
-    u_char	sum;
-} cistpl_checksum_t;
-
-#define CISTPL_MAX_FUNCTIONS	8
-#define CISTPL_MFC_ATTR		0x00
-#define CISTPL_MFC_COMMON	0x01
-
-typedef struct cistpl_longlink_mfc_t {
-    u_char	nfn;
-    struct {
-	u_char	space;
-	u_int	addr;
-    } fn[CISTPL_MAX_FUNCTIONS];
-} cistpl_longlink_mfc_t;
-
-#define CISTPL_MAX_ALTSTR_STRINGS	4
-
-typedef struct cistpl_altstr_t {
-    u_char	ns;
-    u_char	ofs[CISTPL_MAX_ALTSTR_STRINGS];
-    char	str[254];
-} cistpl_altstr_t;
-
-#define CISTPL_DTYPE_NULL	0x00
-#define CISTPL_DTYPE_ROM	0x01
-#define CISTPL_DTYPE_OTPROM	0x02
-#define CISTPL_DTYPE_EPROM	0x03
-#define CISTPL_DTYPE_EEPROM	0x04
-#define CISTPL_DTYPE_FLASH	0x05
-#define CISTPL_DTYPE_SRAM	0x06
-#define CISTPL_DTYPE_DRAM	0x07
-#define CISTPL_DTYPE_FUNCSPEC	0x0d
-#define CISTPL_DTYPE_EXTEND	0x0e
-
-#define CISTPL_MAX_DEVICES	4
-
-typedef struct cistpl_device_t {
-    u_char	ndev;
-    struct {
-	u_char 	type;
-	u_char	wp;
-	u_int	speed;
-	u_int	size;
-    } dev[CISTPL_MAX_DEVICES];
-} cistpl_device_t;
-
-#define CISTPL_DEVICE_MWAIT	0x01
-#define CISTPL_DEVICE_3VCC	0x02
-
-typedef struct cistpl_device_o_t {
-    u_char		flags;
-    cistpl_device_t	device;
-} cistpl_device_o_t;
-
-#define CISTPL_VERS_1_MAX_PROD_STRINGS	4
-
-typedef struct cistpl_vers_1_t {
-    u_char	major;
-    u_char	minor;
-    u_char	ns;
-    u_char	ofs[CISTPL_VERS_1_MAX_PROD_STRINGS];
-    char	str[254];
-} cistpl_vers_1_t;
-
-typedef struct cistpl_jedec_t {
-    u_char	nid;
-    struct {
-	u_char	mfr;
-	u_char	info;
-    } id[CISTPL_MAX_DEVICES];
-} cistpl_jedec_t;
-
-typedef struct cistpl_manfid_t {
-    u_short	manf;
-    u_short	card;
-} cistpl_manfid_t;
-
-#define CISTPL_FUNCID_MULTI	0x00
-#define CISTPL_FUNCID_MEMORY	0x01
-#define CISTPL_FUNCID_SERIAL	0x02
-#define CISTPL_FUNCID_PARALLEL	0x03
-#define CISTPL_FUNCID_FIXED	0x04
-#define CISTPL_FUNCID_VIDEO	0x05
-#define CISTPL_FUNCID_NETWORK	0x06
-#define CISTPL_FUNCID_AIMS	0x07
-#define CISTPL_FUNCID_SCSI	0x08
-
-#define CISTPL_SYSINIT_POST	0x01
-#define CISTPL_SYSINIT_ROM	0x02
-
-typedef struct cistpl_funcid_t {
-    u_char	func;
-    u_char	sysinit;
-} cistpl_funcid_t;
-
-typedef struct cistpl_funce_t {
-    u_char	type;
-    u_char	data[0];
-} cistpl_funce_t;
-
-/*======================================================================
-
-    Modem Function Extension Tuples
-
-======================================================================*/
-
-#define CISTPL_FUNCE_SERIAL_IF		0x00
-#define CISTPL_FUNCE_SERIAL_CAP		0x01
-#define CISTPL_FUNCE_SERIAL_SERV_DATA	0x02
-#define CISTPL_FUNCE_SERIAL_SERV_FAX	0x03
-#define CISTPL_FUNCE_SERIAL_SERV_VOICE	0x04
-#define CISTPL_FUNCE_SERIAL_CAP_DATA	0x05
-#define CISTPL_FUNCE_SERIAL_CAP_FAX	0x06
-#define CISTPL_FUNCE_SERIAL_CAP_VOICE	0x07
-#define CISTPL_FUNCE_SERIAL_IF_DATA	0x08
-#define CISTPL_FUNCE_SERIAL_IF_FAX	0x09
-#define CISTPL_FUNCE_SERIAL_IF_VOICE	0x0a
-
-/* UART identification */
-#define CISTPL_SERIAL_UART_8250		0x00
-#define CISTPL_SERIAL_UART_16450	0x01
-#define CISTPL_SERIAL_UART_16550	0x02
-#define CISTPL_SERIAL_UART_8251		0x03
-#define CISTPL_SERIAL_UART_8530		0x04
-#define CISTPL_SERIAL_UART_85230	0x05
-
-/* UART capabilities */
-#define CISTPL_SERIAL_UART_SPACE	0x01
-#define CISTPL_SERIAL_UART_MARK		0x02
-#define CISTPL_SERIAL_UART_ODD		0x04
-#define CISTPL_SERIAL_UART_EVEN		0x08
-#define CISTPL_SERIAL_UART_5BIT		0x01
-#define CISTPL_SERIAL_UART_6BIT		0x02
-#define CISTPL_SERIAL_UART_7BIT		0x04
-#define CISTPL_SERIAL_UART_8BIT		0x08
-#define CISTPL_SERIAL_UART_1STOP	0x10
-#define CISTPL_SERIAL_UART_MSTOP	0x20
-#define CISTPL_SERIAL_UART_2STOP	0x40
-
-typedef struct cistpl_serial_t {
-    u_char	uart_type;
-    u_char	uart_cap_0;
-    u_char	uart_cap_1;
-} cistpl_serial_t;
-
-typedef struct cistpl_modem_cap_t {
-    u_char	flow;
-    u_char	cmd_buf;
-    u_char	rcv_buf_0, rcv_buf_1, rcv_buf_2;
-    u_char	xmit_buf_0, xmit_buf_1, xmit_buf_2;
-} cistpl_modem_cap_t;
-
-#define CISTPL_SERIAL_MOD_103		0x01
-#define CISTPL_SERIAL_MOD_V21		0x02
-#define CISTPL_SERIAL_MOD_V23		0x04
-#define CISTPL_SERIAL_MOD_V22		0x08
-#define CISTPL_SERIAL_MOD_212A		0x10
-#define CISTPL_SERIAL_MOD_V22BIS	0x20
-#define CISTPL_SERIAL_MOD_V26		0x40
-#define CISTPL_SERIAL_MOD_V26BIS	0x80
-#define CISTPL_SERIAL_MOD_V27BIS	0x01
-#define CISTPL_SERIAL_MOD_V29		0x02
-#define CISTPL_SERIAL_MOD_V32		0x04
-#define CISTPL_SERIAL_MOD_V32BIS	0x08
-#define CISTPL_SERIAL_MOD_V34		0x10
-
-#define CISTPL_SERIAL_ERR_MNP2_4	0x01
-#define CISTPL_SERIAL_ERR_V42_LAPM	0x02
-
-#define CISTPL_SERIAL_CMPR_V42BIS	0x01
-#define CISTPL_SERIAL_CMPR_MNP5		0x02
-
-#define CISTPL_SERIAL_CMD_AT1		0x01
-#define CISTPL_SERIAL_CMD_AT2		0x02
-#define CISTPL_SERIAL_CMD_AT3		0x04
-#define CISTPL_SERIAL_CMD_MNP_AT	0x08
-#define CISTPL_SERIAL_CMD_V25BIS	0x10
-#define CISTPL_SERIAL_CMD_V25A		0x20
-#define CISTPL_SERIAL_CMD_DMCL		0x40
-
-typedef struct cistpl_data_serv_t {
-    u_char	max_data_0;
-    u_char	max_data_1;
-    u_char	modulation_0;
-    u_char	modulation_1;
-    u_char	error_control;
-    u_char	compression;
-    u_char	cmd_protocol;
-    u_char	escape;
-    u_char	encrypt;
-    u_char	misc_features;
-    u_char	ccitt_code[0];
-} cistpl_data_serv_t;
-
-typedef struct cistpl_fax_serv_t {
-    u_char	max_data_0;
-    u_char	max_data_1;
-    u_char	modulation;
-    u_char	encrypt;
-    u_char	features_0;
-    u_char	features_1;
-    u_char	ccitt_code[0];
-} cistpl_fax_serv_t;
-
-typedef struct cistpl_voice_serv_t {
-    u_char	max_data_0;
-    u_char	max_data_1;
-} cistpl_voice_serv_t;
-
-/*======================================================================
-
-    LAN Function Extension Tuples
-
-======================================================================*/
-
-#define CISTPL_FUNCE_LAN_TECH		0x01
-#define CISTPL_FUNCE_LAN_SPEED		0x02
-#define CISTPL_FUNCE_LAN_MEDIA		0x03
-#define CISTPL_FUNCE_LAN_NODE_ID	0x04
-#define CISTPL_FUNCE_LAN_CONNECTOR	0x05
-
-/* LAN technologies */
-#define CISTPL_LAN_TECH_ARCNET		0x01
-#define CISTPL_LAN_TECH_ETHERNET	0x02
-#define CISTPL_LAN_TECH_TOKENRING	0x03
-#define CISTPL_LAN_TECH_LOCALTALK	0x04
-#define CISTPL_LAN_TECH_FDDI		0x05
-#define CISTPL_LAN_TECH_ATM		0x06
-#define CISTPL_LAN_TECH_WIRELESS	0x07
-
-typedef struct cistpl_lan_tech_t {
-    u_char	tech;
-} cistpl_lan_tech_t;
-
-typedef struct cistpl_lan_speed_t {
-    u_int	speed;
-} cistpl_lan_speed_t;
-
-/* LAN media definitions */
-#define CISTPL_LAN_MEDIA_UTP		0x01
-#define CISTPL_LAN_MEDIA_STP		0x02
-#define CISTPL_LAN_MEDIA_THIN_COAX	0x03
-#define CISTPL_LAN_MEDIA_THICK_COAX	0x04
-#define CISTPL_LAN_MEDIA_FIBER		0x05
-#define CISTPL_LAN_MEDIA_900MHZ		0x06
-#define CISTPL_LAN_MEDIA_2GHZ		0x07
-#define CISTPL_LAN_MEDIA_5GHZ		0x08
-#define CISTPL_LAN_MEDIA_DIFF_IR	0x09
-#define CISTPL_LAN_MEDIA_PTP_IR		0x0a
-
-typedef struct cistpl_lan_media_t {
-    u_char	media;
-} cistpl_lan_media_t;
-
-typedef struct cistpl_lan_node_id_t {
-    u_char	nb;
-    u_char	id[16];
-} cistpl_lan_node_id_t;
-
-typedef struct cistpl_lan_connector_t {
-    u_char	code;
-} cistpl_lan_connector_t;
-
-/*======================================================================
-
-    IDE Function Extension Tuples
-
-======================================================================*/
-
-#define CISTPL_IDE_INTERFACE		0x01
-
-typedef struct cistpl_ide_interface_t {
-    u_char	interface;
-} cistpl_ide_interface_t;
-
-/* First feature byte */
-#define CISTPL_IDE_SILICON		0x04
-#define CISTPL_IDE_UNIQUE		0x08
-#define CISTPL_IDE_DUAL			0x10
-
-/* Second feature byte */
-#define CISTPL_IDE_HAS_SLEEP		0x01
-#define CISTPL_IDE_HAS_STANDBY		0x02
-#define CISTPL_IDE_HAS_IDLE		0x04
-#define CISTPL_IDE_LOW_POWER		0x08
-#define CISTPL_IDE_REG_INHIBIT		0x10
-#define CISTPL_IDE_HAS_INDEX		0x20
-#define CISTPL_IDE_IOIS16		0x40
-
-typedef struct cistpl_ide_feature_t {
-    u_char	feature1;
-    u_char	feature2;
-} cistpl_ide_feature_t;
-
-#define CISTPL_FUNCE_IDE_IFACE		0x01
-#define CISTPL_FUNCE_IDE_MASTER		0x02
-#define CISTPL_FUNCE_IDE_SLAVE		0x03
-
-/*======================================================================
-
-    Configuration Table Entries
-
-======================================================================*/
-
-#define CISTPL_BAR_SPACE	0x07
-#define CISTPL_BAR_SPACE_IO	0x10
-#define CISTPL_BAR_PREFETCH	0x20
-#define CISTPL_BAR_CACHEABLE	0x40
-#define CISTPL_BAR_1MEG_MAP	0x80
-
-typedef struct cistpl_bar_t {
-    u_char	attr;
-    u_int	size;
-} cistpl_bar_t;
-
-typedef struct cistpl_config_t {
-    u_char	last_idx;
-    u_int	base;
-    u_int	rmask[4];
-    u_char	subtuples;
-} cistpl_config_t;
-
-/* These are bits in the 'present' field, and indices in 'param' */
-#define CISTPL_POWER_VNOM	0
-#define CISTPL_POWER_VMIN	1
-#define CISTPL_POWER_VMAX	2
-#define CISTPL_POWER_ISTATIC	3
-#define CISTPL_POWER_IAVG	4
-#define CISTPL_POWER_IPEAK	5
-#define CISTPL_POWER_IDOWN	6
-
-#define CISTPL_POWER_HIGHZ_OK	0x01
-#define CISTPL_POWER_HIGHZ_REQ	0x02
-
-typedef struct cistpl_power_t {
-    u_char	present;
-    u_char	flags;
-    u_int	param[7];
-} cistpl_power_t;
-
-typedef struct cistpl_timing_t {
-    u_int	wait, waitscale;
-    u_int	ready, rdyscale;
-    u_int	reserved, rsvscale;
-} cistpl_timing_t;
-
-#define CISTPL_IO_LINES_MASK	0x1f
-#define CISTPL_IO_8BIT		0x20
-#define CISTPL_IO_16BIT		0x40
-#define CISTPL_IO_RANGE		0x80
-
-#define CISTPL_IO_MAX_WIN	16
-
-typedef struct cistpl_io_t {
-    u_char	flags;
-    u_char	nwin;
-    struct {
-	u_int	base;
-	u_int	len;
-    } win[CISTPL_IO_MAX_WIN];
-} cistpl_io_t;
-
-typedef struct cistpl_irq_t {
-    u_int	IRQInfo1;
-    u_int	IRQInfo2;
-} cistpl_irq_t;
-
-#define CISTPL_MEM_MAX_WIN	8
-
-typedef struct cistpl_mem_t {
-    u_char	flags;
-    u_char	nwin;
-    struct {
-	u_int	len;
-	u_int	card_addr;
-	u_int	host_addr;
-    } win[CISTPL_MEM_MAX_WIN];
-} cistpl_mem_t;
-
-#define CISTPL_CFTABLE_DEFAULT		0x0001
-#define CISTPL_CFTABLE_BVDS		0x0002
-#define CISTPL_CFTABLE_WP		0x0004
-#define CISTPL_CFTABLE_RDYBSY		0x0008
-#define CISTPL_CFTABLE_MWAIT		0x0010
-#define CISTPL_CFTABLE_AUDIO		0x0800
-#define CISTPL_CFTABLE_READONLY		0x1000
-#define CISTPL_CFTABLE_PWRDOWN		0x2000
-
-typedef struct cistpl_cftable_entry_t {
-    u_char		index;
-    u_short		flags;
-    u_char		interface;
-    cistpl_power_t	vcc, vpp1, vpp2;
-    cistpl_timing_t	timing;
-    cistpl_io_t		io;
-    cistpl_irq_t	irq;
-    cistpl_mem_t	mem;
-    u_char		subtuples;
-} cistpl_cftable_entry_t;
-
-#define CISTPL_CFTABLE_MASTER		0x000100
-#define CISTPL_CFTABLE_INVALIDATE	0x000200
-#define CISTPL_CFTABLE_VGA_PALETTE	0x000400
-#define CISTPL_CFTABLE_PARITY		0x000800
-#define CISTPL_CFTABLE_WAIT		0x001000
-#define CISTPL_CFTABLE_SERR		0x002000
-#define CISTPL_CFTABLE_FAST_BACK	0x004000
-#define CISTPL_CFTABLE_BINARY_AUDIO	0x010000
-#define CISTPL_CFTABLE_PWM_AUDIO	0x020000
-
-typedef struct cistpl_cftable_entry_cb_t {
-    u_char		index;
-    u_int		flags;
-    cistpl_power_t	vcc, vpp1, vpp2;
-    u_char		io;
-    cistpl_irq_t	irq;
-    u_char		mem;
-    u_char		subtuples;
-} cistpl_cftable_entry_cb_t;
-
-typedef struct cistpl_device_geo_t {
-    u_char		ngeo;
-    struct {
-	u_char		buswidth;
-	u_int		erase_block;
-	u_int		read_block;
-	u_int		write_block;
-	u_int		partition;
-	u_int		interleave;
-    } geo[CISTPL_MAX_DEVICES];
-} cistpl_device_geo_t;
-
-typedef struct cistpl_vers_2_t {
-    u_char	vers;
-    u_char	comply;
-    u_short	dindex;
-    u_char	vspec8, vspec9;
-    u_char	nhdr;
-    u_char	vendor, info;
-    char	str[244];
-} cistpl_vers_2_t;
-
-typedef struct cistpl_org_t {
-    u_char	data_org;
-    char	desc[30];
-} cistpl_org_t;
-
-#define CISTPL_ORG_FS		0x00
-#define CISTPL_ORG_APPSPEC	0x01
-#define CISTPL_ORG_XIP		0x02
-
-typedef struct cistpl_format_t {
-    u_char	type;
-    u_char	edc;
-    u_int	offset;
-    u_int	length;
-} cistpl_format_t;
-
-#define CISTPL_FORMAT_DISK	0x00
-#define CISTPL_FORMAT_MEM	0x01
-
-#define CISTPL_EDC_NONE		0x00
-#define CISTPL_EDC_CKSUM	0x01
-#define CISTPL_EDC_CRC		0x02
-#define CISTPL_EDC_PCC		0x03
-
-typedef union cisparse_t {
-    cistpl_device_t		device;
-    cistpl_checksum_t		checksum;
-    cistpl_longlink_t		longlink;
-    cistpl_longlink_mfc_t	longlink_mfc;
-    cistpl_vers_1_t		version_1;
-    cistpl_altstr_t		altstr;
-    cistpl_jedec_t		jedec;
-    cistpl_manfid_t		manfid;
-    cistpl_funcid_t		funcid;
-    cistpl_funce_t		funce;
-    cistpl_bar_t		bar;
-    cistpl_config_t		config;
-    cistpl_cftable_entry_t	cftable_entry;
-    cistpl_cftable_entry_cb_t	cftable_entry_cb;
-    cistpl_device_geo_t		device_geo;
-    cistpl_vers_2_t		vers_2;
-    cistpl_org_t		org;
-    cistpl_format_t		format;
-} cisparse_t;
-
-typedef struct tuple_t {
-    u_int	Attributes;
-    cisdata_t 	DesiredTuple;
-    u_int	Flags;		/* internal use */
-    u_int	LinkOffset;	/* internal use */
-    u_int	CISOffset;	/* internal use */
-    cisdata_t	TupleCode;
-    cisdata_t	TupleLink;
-    cisdata_t	TupleOffset;
-    cisdata_t	TupleDataMax;
-    cisdata_t	TupleDataLen;
-    cisdata_t	*TupleData;
-} tuple_t;
-
-/* Special cisdata_t value */
-#define RETURN_FIRST_TUPLE	0xff
-
-/* Attributes for tuple calls */
-#define TUPLE_RETURN_LINK	0x01
-#define TUPLE_RETURN_COMMON	0x02
-
-/* For ValidateCIS */
-typedef struct cisinfo_t {
-    u_int	Chains;
-} cisinfo_t;
-
-#define CISTPL_MAX_CIS_SIZE	0x200
-
-/* For ReplaceCIS */
-typedef struct cisdump_t {
-    u_int	Length;
-    cisdata_t	Data[CISTPL_MAX_CIS_SIZE];
-} cisdump_t;
-
-#endif /* LINUX_CISTPL_H */
diff --git a/mdk-stage1/pcmcia_/cs.h b/mdk-stage1/pcmcia_/cs.h
deleted file mode 100644
index dea6937eb..000000000
--- a/mdk-stage1/pcmcia_/cs.h
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * cs.h 1.73 2001/08/24 12:16:12
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_CS_H
-#define _LINUX_CS_H
-
-/* For AccessConfigurationRegister */
-typedef struct conf_reg_t {
-    u_char	Function;
-    u_int	Action;
-    off_t	Offset;
-    u_int	Value;
-} conf_reg_t;
-
-/* Actions */
-#define CS_READ		1
-#define CS_WRITE	2
-
-/* for AdjustResourceInfo */
-typedef struct adjust_t {
-    u_int	Action;
-    u_int	Resource;
-    u_int	Attributes;
-    union {
-	struct memory {
-	    u_long	Base;
-	    u_long	Size;
-	} memory;
-	struct io {
-	    ioaddr_t	BasePort;
-	    ioaddr_t	NumPorts;
-	    u_int	IOAddrLines;
-	} io;
-	struct irq {
-	    u_int	IRQ;
-	} irq;
-    } resource;
-} adjust_t;
-
-/* Action field */
-#define REMOVE_MANAGED_RESOURCE		1
-#define ADD_MANAGED_RESOURCE		2
-#define GET_FIRST_MANAGED_RESOURCE	3
-#define GET_NEXT_MANAGED_RESOURCE	4
-/* Resource field */
-#define RES_MEMORY_RANGE		1
-#define RES_IO_RANGE			2
-#define RES_IRQ				3
-/* Attribute field */
-#define RES_IRQ_TYPE			0x03
-#define RES_IRQ_TYPE_EXCLUSIVE		0
-#define RES_IRQ_TYPE_TIME		1
-#define RES_IRQ_TYPE_DYNAMIC		2
-#define RES_IRQ_CSC			0x04
-#define RES_SHARED			0x08
-#define RES_RESERVED			0x10
-#define RES_ALLOCATED			0x20
-#define RES_REMOVED			0x40
-
-typedef struct servinfo_t {
-    char	Signature[2];
-    u_int	Count;
-    u_int	Revision;
-    u_int	CSLevel;
-    char	*VendorString;
-} servinfo_t;
-
-typedef struct event_callback_args_t {
-    client_handle_t client_handle;
-    void	*info;
-    void	*mtdrequest;
-    void	*buffer;
-    void	*misc;
-    void	*client_data;
-    struct bus_operations *bus;
-} event_callback_args_t;
-
-/* for GetConfigurationInfo */
-typedef struct config_info_t {
-    u_char	Function;
-    u_int	Attributes;
-    u_int	Vcc, Vpp1, Vpp2;
-    u_int	IntType;
-    u_int	ConfigBase;
-    u_char	Status, Pin, Copy, Option, ExtStatus;
-    u_int	Present;
-    u_int	CardValues;
-    u_int	AssignedIRQ;
-    u_int	IRQAttributes;
-    ioaddr_t	BasePort1;
-    ioaddr_t	NumPorts1;
-    u_int	Attributes1;
-    ioaddr_t	BasePort2;
-    ioaddr_t	NumPorts2;
-    u_int	Attributes2;
-    u_int	IOAddrLines;
-} config_info_t;
-
-/* For CardValues field */
-#define CV_OPTION_VALUE		0x01
-#define CV_STATUS_VALUE		0x02
-#define CV_PIN_REPLACEMENT	0x04
-#define CV_COPY_VALUE		0x08
-#define CV_EXT_STATUS		0x10
-
-/* For GetFirst/NextClient */
-typedef struct client_req_t {
-    socket_t	Socket;
-    u_int	Attributes;
-} client_req_t;
-
-#define CLIENT_THIS_SOCKET	0x01
-
-/* For RegisterClient */
-typedef struct client_reg_t {
-    dev_info_t	*dev_info;
-    u_int	Attributes;
-    u_int	EventMask;
-    int		(*event_handler)(event_t event, int priority,
-				 event_callback_args_t *);
-    event_callback_args_t event_callback_args;
-    u_int	Version;
-} client_reg_t;
-
-/* ModifyConfiguration */
-typedef struct modconf_t {
-    u_int	Attributes;
-    u_int	Vcc, Vpp1, Vpp2;
-} modconf_t;
-
-/* Attributes for ModifyConfiguration */
-#define CONF_IRQ_CHANGE_VALID	0x100
-#define CONF_VCC_CHANGE_VALID	0x200
-#define CONF_VPP1_CHANGE_VALID	0x400
-#define CONF_VPP2_CHANGE_VALID	0x800
-
-/* For RequestConfiguration */
-typedef struct config_req_t {
-    u_int	Attributes;
-    u_int	Vcc, Vpp1, Vpp2;
-    u_int	IntType;
-    u_int	ConfigBase;
-    u_char	Status, Pin, Copy, ExtStatus;
-    u_char	ConfigIndex;
-    u_int	Present;
-} config_req_t;
-
-/* Attributes for RequestConfiguration */
-#define CONF_ENABLE_IRQ		0x01
-#define CONF_ENABLE_DMA		0x02
-#define CONF_ENABLE_SPKR	0x04
-#define CONF_VALID_CLIENT	0x100
-
-/* IntType field */
-#define INT_MEMORY		0x01
-#define INT_MEMORY_AND_IO	0x02
-#define INT_CARDBUS		0x04
-#define INT_ZOOMED_VIDEO	0x08
-
-/* For RequestIO and ReleaseIO */
-typedef struct io_req_t {
-    ioaddr_t	BasePort1;
-    ioaddr_t	NumPorts1;
-    u_int	Attributes1;
-    ioaddr_t	BasePort2;
-    ioaddr_t	NumPorts2;
-    u_int	Attributes2;
-    u_int	IOAddrLines;
-} io_req_t;
-
-/* Attributes for RequestIO and ReleaseIO */
-#define IO_SHARED		0x01
-#define IO_FIRST_SHARED		0x02
-#define IO_FORCE_ALIAS_ACCESS	0x04
-#define IO_DATA_PATH_WIDTH	0x18
-#define IO_DATA_PATH_WIDTH_8	0x00
-#define IO_DATA_PATH_WIDTH_16	0x08
-#define IO_DATA_PATH_WIDTH_AUTO	0x10
-
-/* For RequestIRQ and ReleaseIRQ */
-typedef struct irq_req_t {
-    u_int	Attributes;
-    u_int	AssignedIRQ;
-    u_int	IRQInfo1, IRQInfo2;
-    void	*Handler;
-    void	*Instance;
-} irq_req_t;
-
-/* Attributes for RequestIRQ and ReleaseIRQ */
-#define IRQ_TYPE			0x03
-#define IRQ_TYPE_EXCLUSIVE		0x00
-#define IRQ_TYPE_TIME			0x01
-#define IRQ_TYPE_DYNAMIC_SHARING	0x02
-#define IRQ_FORCED_PULSE		0x04
-#define IRQ_FIRST_SHARED		0x08
-#define IRQ_HANDLE_PRESENT		0x10
-#define IRQ_PULSE_ALLOCATED		0x100
-
-/* Bits in IRQInfo1 field */
-#define IRQ_MASK		0x0f
-#define IRQ_NMI_ID		0x01
-#define IRQ_IOCK_ID		0x02
-#define IRQ_BERR_ID		0x04
-#define IRQ_VEND_ID		0x08
-#define IRQ_INFO2_VALID		0x10
-#define IRQ_LEVEL_ID		0x20
-#define IRQ_PULSE_ID		0x40
-#define IRQ_SHARE_ID		0x80
-
-typedef struct eventmask_t {
-    u_int	Attributes;
-    u_int	EventMask;
-} eventmask_t;
-
-#define CONF_EVENT_MASK_VALID	0x01
-
-/* Configuration registers present */
-#define PRESENT_OPTION		0x001
-#define PRESENT_STATUS		0x002
-#define PRESENT_PIN_REPLACE	0x004
-#define PRESENT_COPY		0x008
-#define PRESENT_EXT_STATUS	0x010
-#define PRESENT_IOBASE_0	0x020
-#define PRESENT_IOBASE_1	0x040
-#define PRESENT_IOBASE_2	0x080
-#define PRESENT_IOBASE_3	0x100
-#define PRESENT_IOSIZE		0x200
-
-/* For GetMemPage, MapMemPage */
-typedef struct memreq_t {
-    u_int	CardOffset;
-    page_t	Page;
-} memreq_t;
-
-/* For ModifyWindow */
-typedef struct modwin_t {
-    u_int	Attributes;
-    u_int	AccessSpeed;
-} modwin_t;
-
-/* For RequestWindow */
-typedef struct win_req_t {
-    u_int	Attributes;
-    u_long	Base;
-    u_int	Size;
-    u_int	AccessSpeed;
-} win_req_t;
-
-/* Attributes for RequestWindow */
-#define WIN_ADDR_SPACE		0x0001
-#define WIN_ADDR_SPACE_MEM	0x0000
-#define WIN_ADDR_SPACE_IO	0x0001
-#define WIN_MEMORY_TYPE		0x0002
-#define WIN_MEMORY_TYPE_CM	0x0000
-#define WIN_MEMORY_TYPE_AM	0x0002
-#define WIN_ENABLE		0x0004
-#define WIN_DATA_WIDTH		0x0018
-#define WIN_DATA_WIDTH_8	0x0000
-#define WIN_DATA_WIDTH_16	0x0008
-#define WIN_DATA_WIDTH_32	0x0010
-#define WIN_PAGED		0x0020
-#define WIN_SHARED		0x0040
-#define WIN_FIRST_SHARED	0x0080
-#define WIN_USE_WAIT		0x0100
-#define WIN_STRICT_ALIGN	0x0200
-#define WIN_MAP_BELOW_1MB	0x0400
-#define WIN_PREFETCH		0x0800
-#define WIN_CACHEABLE		0x1000
-#define WIN_BAR_MASK		0xe000
-#define WIN_BAR_SHIFT		13
-
-/* Attributes for RegisterClient */
-#define INFO_MASTER_CLIENT	0x01
-#define INFO_IO_CLIENT		0x02
-#define INFO_MTD_CLIENT		0x04
-#define INFO_MEM_CLIENT		0x08
-#define MAX_NUM_CLIENTS		3
-
-#define INFO_CARD_SHARE		0x10
-#define INFO_CARD_EXCL		0x20
-
-typedef struct cs_status_t {
-    u_char	Function;
-    event_t 	CardState;
-    event_t	SocketState;
-} cs_status_t;
-
-typedef struct error_info_t {
-    int		func;
-    int		retcode;
-} error_info_t;
-
-/* Special stuff for binding drivers to sockets */
-typedef struct bind_req_t {
-    socket_t	Socket;
-    u_char	Function;
-    dev_info_t	*dev_info;
-} bind_req_t;
-
-/* Flag to bind to all functions */
-#define BIND_FN_ALL	0xff
-
-typedef struct mtd_bind_t {
-    socket_t	Socket;
-    u_int	Attributes;
-    u_int	CardOffset;
-    dev_info_t	*dev_info;
-} mtd_bind_t;
-
-/* Events */
-#define CS_EVENT_PRI_LOW		0
-#define CS_EVENT_PRI_HIGH		1
-
-#define CS_EVENT_WRITE_PROTECT		0x000001
-#define CS_EVENT_CARD_LOCK		0x000002
-#define CS_EVENT_CARD_INSERTION		0x000004
-#define CS_EVENT_CARD_REMOVAL		0x000008
-#define CS_EVENT_BATTERY_DEAD		0x000010
-#define CS_EVENT_BATTERY_LOW		0x000020
-#define CS_EVENT_READY_CHANGE		0x000040
-#define CS_EVENT_CARD_DETECT		0x000080
-#define CS_EVENT_RESET_REQUEST		0x000100
-#define CS_EVENT_RESET_PHYSICAL		0x000200
-#define CS_EVENT_CARD_RESET		0x000400
-#define CS_EVENT_REGISTRATION_COMPLETE	0x000800
-#define CS_EVENT_RESET_COMPLETE		0x001000
-#define CS_EVENT_PM_SUSPEND		0x002000
-#define CS_EVENT_PM_RESUME		0x004000
-#define CS_EVENT_INSERTION_REQUEST	0x008000
-#define CS_EVENT_EJECTION_REQUEST	0x010000
-#define CS_EVENT_MTD_REQUEST		0x020000
-#define CS_EVENT_ERASE_COMPLETE		0x040000
-#define CS_EVENT_REQUEST_ATTENTION	0x080000
-#define CS_EVENT_CB_DETECT		0x100000
-#define CS_EVENT_3VCARD			0x200000
-#define CS_EVENT_XVCARD			0x400000
-
-/* Return codes */
-#define CS_SUCCESS		0x00
-#define CS_BAD_ADAPTER		0x01
-#define CS_BAD_ATTRIBUTE	0x02
-#define CS_BAD_BASE		0x03
-#define CS_BAD_EDC		0x04
-#define CS_BAD_IRQ		0x06
-#define CS_BAD_OFFSET		0x07
-#define CS_BAD_PAGE		0x08
-#define CS_READ_FAILURE		0x09
-#define CS_BAD_SIZE		0x0a
-#define CS_BAD_SOCKET		0x0b
-#define CS_BAD_TYPE		0x0d
-#define CS_BAD_VCC		0x0e
-#define CS_BAD_VPP		0x0f
-#define CS_BAD_WINDOW		0x11
-#define CS_WRITE_FAILURE	0x12
-#define CS_NO_CARD		0x14
-#define CS_UNSUPPORTED_FUNCTION	0x15
-#define CS_UNSUPPORTED_MODE	0x16
-#define CS_BAD_SPEED		0x17
-#define CS_BUSY			0x18
-#define CS_GENERAL_FAILURE	0x19
-#define CS_WRITE_PROTECTED	0x1a
-#define CS_BAD_ARG_LENGTH	0x1b
-#define CS_BAD_ARGS		0x1c
-#define CS_CONFIGURATION_LOCKED	0x1d
-#define CS_IN_USE		0x1e
-#define CS_NO_MORE_ITEMS	0x1f
-#define CS_OUT_OF_RESOURCE	0x20
-#define CS_BAD_HANDLE		0x21
-
-#define CS_BAD_TUPLE		0x40
-
-#ifdef __KERNEL__
-
-/*
- *  Calls to set up low-level "Socket Services" drivers
- */
-
-typedef int (*ss_entry_t)(u_int sock, u_int cmd, void *arg);
-extern int register_ss_entry(int nsock, ss_entry_t entry);
-extern void unregister_ss_entry(ss_entry_t entry);
-
-/*
- *  The main Card Services entry point
- */
-
-enum service {
-    AccessConfigurationRegister, AddSocketServices,
-    AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
-    DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
-    GetClientInfo, GetConfigurationInfo, GetEventMask,
-    GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
-    GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
-    GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
-    MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
-    OpenMemory, ParseTuple, ReadMemory, RegisterClient,
-    RegisterEraseQueue, RegisterMTD, RegisterTimer,
-    ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
-    ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
-    RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
-    RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
-    SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
-    WriteMemory, BindDevice, BindMTD, ReportError,
-    SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
-    GetFirstWindow, GetNextWindow, GetMemPage
-};
-
-#ifdef IN_CARD_SERVICES
-extern int CardServices(int func, void *a1, void *a2, void *a3);
-#else
-extern int CardServices(int func, ...);
-#endif
-
-#ifdef __BEOS__
-#define SS_MODULE_NAME(s)	("busses/pcmcia/" s "/v1")
-#define MTD_MODULE_NAME(s)	("busses/pcmcia/" s "/v1")
-#define CS_CLIENT_MODULE_NAME	"bus_managers/pcmcia_cs/client/v1"
-typedef struct cs_client_module_info {
-    bus_manager_info	binfo;
-    int (*_CardServices)(int, ...);
-    int (*_MTDHelperEntry)(int, ...);
-    void (*_add_timer)(struct timer_list *);
-    void (*_del_timer)(struct timer_list *);
-} cs_client_module_info;
-#define CS_SOCKET_MODULE_NAME "bus_managers/pcmcia_cs/socket/v1"
-typedef struct cs_socket_module_info {
-    bus_manager_info	binfo;
-    int (*_register_ss_entry)(int, ss_entry_t);
-    void (*_unregister_ss_entry)(ss_entry_t);
-    void (*_add_timer)(struct timer_list *);
-    void (*_del_timer)(struct timer_list *);
-    int (*register_resource)(int, u_long, u_long);
-    int (*release_resource)(int, u_long, u_long);
-    int (*check_resource)(int, u_long, u_long);
-} cs_socket_module_info;
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_CS_H */
diff --git a/mdk-stage1/pcmcia_/cs_types.h b/mdk-stage1/pcmcia_/cs_types.h
deleted file mode 100644
index a6b56b6bf..000000000
--- a/mdk-stage1/pcmcia_/cs_types.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * cs_types.h 1.19 2001/08/24 12:16:12
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_CS_TYPES_H
-#define _LINUX_CS_TYPES_H
-
-#ifdef __linux__
-#ifdef __KERNEL__
-#include <linux/types.h>
-#else
-#include <sys/types.h>
-#endif
-#endif
-
-typedef u_short	socket_t;
-typedef u_short	ioaddr_t;
-typedef u_int	event_t;
-typedef u_char	cisdata_t;
-typedef u_short	page_t;
-
-struct client_t;
-typedef struct client_t *client_handle_t;
-
-struct window_t;
-typedef struct window_t *window_handle_t;
-
-struct region_t;
-typedef struct region_t *memory_handle_t;
-
-struct eraseq_t;
-typedef struct eraseq_t *eraseq_handle_t;
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN 32
-#endif
-
-typedef char dev_info_t[DEV_NAME_LEN];
-
-#endif /* _LINUX_CS_TYPES_H */
diff --git a/mdk-stage1/pcmcia_/driver_ops.h b/mdk-stage1/pcmcia_/driver_ops.h
deleted file mode 100644
index a7223e2c6..000000000
--- a/mdk-stage1/pcmcia_/driver_ops.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * driver_ops.h 1.16 2001/08/24 12:16:13
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_DRIVER_OPS_H
-#define _LINUX_DRIVER_OPS_H
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN	32
-#endif
-
-#ifdef __KERNEL__
-
-typedef struct dev_node_t {
-    char		dev_name[DEV_NAME_LEN];
-    u_short		major, minor;
-    struct dev_node_t	*next;
-} dev_node_t;
-
-typedef struct dev_locator_t {
-    enum { LOC_ISA, LOC_PCI } bus;
-    union {
-	struct {
-	    u_short	io_base_1, io_base_2;
-	    u_long	mem_base;
-	    u_char	irq, dma;
-	} isa;
-	struct {
-	    u_char	bus;
-	    u_char	devfn;
-	} pci;
-    } b;
-} dev_locator_t;
-
-typedef struct driver_operations {
-    char		*name;
-    dev_node_t		*(*attach) (dev_locator_t *loc);
-    void		(*suspend) (dev_node_t *dev);
-    void		(*resume) (dev_node_t *dev);
-    void		(*detach) (dev_node_t *dev);
-} driver_operations;
-
-int register_driver(struct driver_operations *ops);
-void unregister_driver(struct driver_operations *ops);
-
-#ifdef __BEOS__
-#define CB_ENABLER_MODULE_NAME	"bus_managers/cb_enabler/v1"
-typedef struct cb_enabler_module_info {
-    bus_manager_info	binfo;
-    int (*register_driver)(struct driver_operations *ops);
-    void (*unregister_driver)(struct driver_operations *ops);
-} cb_enabler_module_info;
-#endif /* __BEOS__ */
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_DRIVER_OPS_H */
diff --git a/mdk-stage1/pcmcia_/ds.h b/mdk-stage1/pcmcia_/ds.h
deleted file mode 100644
index d191b09d6..000000000
--- a/mdk-stage1/pcmcia_/ds.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * ds.h 1.57 2001/08/24 12:16:13
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_DS_H
-#define _LINUX_DS_H
-
-#include <pcmcia_/driver_ops.h>
-#include <pcmcia_/bulkmem.h>
-
-typedef struct tuple_parse_t {
-    tuple_t		tuple;
-    cisdata_t		data[255];
-    cisparse_t		parse;
-} tuple_parse_t;
-
-typedef struct win_info_t {
-    window_handle_t	handle;
-    win_req_t		window;
-    memreq_t		map;
-} win_info_t;
-    
-typedef struct bind_info_t {
-    dev_info_t		dev_info;
-    u_char		function;
-    struct dev_link_t	*instance;
-    char		name[DEV_NAME_LEN];
-    u_short		major, minor;
-    void		*next;
-} bind_info_t;
-
-typedef struct mtd_info_t {
-    dev_info_t		dev_info;
-    u_int		Attributes;
-    u_int		CardOffset;
-} mtd_info_t;
-
-typedef union ds_ioctl_arg_t {
-    servinfo_t		servinfo;
-    adjust_t		adjust;
-    config_info_t	config;
-    tuple_t		tuple;
-    tuple_parse_t	tuple_parse;
-    client_req_t	client_req;
-    cs_status_t		status;
-    conf_reg_t		conf_reg;
-    cisinfo_t		cisinfo;
-    region_info_t	region;
-    bind_info_t		bind_info;
-    mtd_info_t		mtd_info;
-    win_info_t		win_info;
-    cisdump_t		cisdump;
-} ds_ioctl_arg_t;
-
-#define DS_GET_CARD_SERVICES_INFO	_IOR ('d', 1, servinfo_t)
-#define DS_ADJUST_RESOURCE_INFO		_IOWR('d', 2, adjust_t)
-#define DS_GET_CONFIGURATION_INFO	_IOWR('d', 3, config_info_t)
-#define DS_GET_FIRST_TUPLE		_IOWR('d', 4, tuple_t)
-#define DS_GET_NEXT_TUPLE		_IOWR('d', 5, tuple_t)
-#define DS_GET_TUPLE_DATA		_IOWR('d', 6, tuple_parse_t)
-#define DS_PARSE_TUPLE			_IOWR('d', 7, tuple_parse_t)
-#define DS_RESET_CARD			_IO  ('d', 8)
-#define DS_GET_STATUS			_IOWR('d', 9, cs_status_t)
-#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
-#define DS_VALIDATE_CIS			_IOR ('d', 11, cisinfo_t)
-#define DS_SUSPEND_CARD			_IO  ('d', 12)
-#define DS_RESUME_CARD			_IO  ('d', 13)
-#define DS_EJECT_CARD			_IO  ('d', 14)
-#define DS_INSERT_CARD			_IO  ('d', 15)
-#define DS_GET_FIRST_REGION		_IOWR('d', 16, region_info_t)
-#define DS_GET_NEXT_REGION		_IOWR('d', 17, region_info_t)
-#define DS_REPLACE_CIS			_IOWR('d', 18, cisdump_t)
-#define DS_GET_FIRST_WINDOW		_IOR ('d', 19, win_info_t)
-#define DS_GET_NEXT_WINDOW		_IOWR('d', 20, win_info_t)
-#define DS_GET_MEM_PAGE			_IOWR('d', 21, win_info_t)
-
-#define DS_BIND_REQUEST			_IOWR('d', 60, bind_info_t)
-#define DS_GET_DEVICE_INFO		_IOWR('d', 61, bind_info_t) 
-#define DS_GET_NEXT_DEVICE		_IOWR('d', 62, bind_info_t) 
-#define DS_UNBIND_REQUEST		_IOW ('d', 63, bind_info_t)
-#define DS_BIND_MTD			_IOWR('d', 64, mtd_info_t)
-
-#ifdef __KERNEL__
-
-typedef struct dev_link_t {
-    dev_node_t		*dev;
-    u_int		state, open;
-    wait_queue_head_t	pending;
-    struct timer_list	release;
-    client_handle_t	handle;
-    io_req_t		io;
-    irq_req_t		irq;
-    config_req_t	conf;
-    window_handle_t	win;
-    void		*priv;
-    struct dev_link_t	*next;
-} dev_link_t;
-
-/* Flags for device state */
-#define DEV_PRESENT		0x01
-#define DEV_CONFIG		0x02
-#define DEV_STALE_CONFIG	0x04	/* release on close */
-#define DEV_STALE_LINK		0x08	/* detach on release */
-#define DEV_CONFIG_PENDING	0x10
-#define DEV_RELEASE_PENDING	0x20
-#define DEV_SUSPEND		0x40
-#define DEV_BUSY		0x80
-
-#define DEV_OK(l) \
-    ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT)))
-
-int register_pccard_driver(dev_info_t *dev_info,
-			   dev_link_t *(*attach)(void),
-			   void (*detach)(dev_link_t *));
-
-int unregister_pccard_driver(dev_info_t *dev_info);
-
-#define register_pcmcia_driver register_pccard_driver
-#define unregister_pcmcia_driver unregister_pccard_driver
-
-#ifdef __BEOS__
-#define DS_MODULE_NAME "bus_managers/pcmcia_ds/v1"
-typedef struct ds_module_info {
-    bus_manager_info binfo;
-    int (*_register_pccard_driver)(dev_info_t *,
-				   dev_link_t *(*)(void),
-				   void (*)(dev_link_t *));
-    int (*_unregister_pccard_driver)(dev_info_t *);
-    struct driver_info_t **root_driver;
-    int *sockets;
-    struct socket_info_t **socket_table;
-    sem_id *list_sem;
-} ds_module_info;
-#endif /* __BEOS__ */
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_DS_H */
diff --git a/mdk-stage1/pcmcia_/i82365.h b/mdk-stage1/pcmcia_/i82365.h
deleted file mode 100644
index 27ee5837c..000000000
--- a/mdk-stage1/pcmcia_/i82365.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * i82365.h 1.21 2001/08/24 12:15:33
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_I82365_H
-#define _LINUX_I82365_H
-
-/* register definitions for the Intel 82365SL PCMCIA controller */
-
-/* Offsets for PCIC registers */
-#define I365_IDENT	0x00	/* Identification and revision */
-#define I365_STATUS	0x01	/* Interface status */
-#define I365_POWER	0x02	/* Power and RESETDRV control */
-#define I365_INTCTL	0x03	/* Interrupt and general control */
-#define I365_CSC	0x04	/* Card status change */
-#define I365_CSCINT	0x05	/* Card status change interrupt control */
-#define I365_ADDRWIN	0x06	/* Address window enable */
-#define I365_IOCTL	0x07	/* I/O control */
-#define I365_GENCTL	0x16	/* Card detect and general control */
-#define I365_GBLCTL	0x1E	/* Global control register */
-
-/* Offsets for I/O and memory window registers */
-#define I365_IO(map)	(0x08+((map)<<2))
-#define I365_MEM(map)	(0x10+((map)<<3))
-#define I365_W_START	0
-#define I365_W_STOP	2
-#define I365_W_OFF	4
-
-/* Flags for I365_STATUS */
-#define I365_CS_BVD1	0x01
-#define I365_CS_STSCHG	0x01
-#define I365_CS_BVD2	0x02
-#define I365_CS_SPKR	0x02
-#define I365_CS_DETECT	0x0C
-#define I365_CS_WRPROT	0x10
-#define I365_CS_READY	0x20	/* Inverted */
-#define I365_CS_POWERON	0x40
-#define I365_CS_GPI	0x80
-
-/* Flags for I365_POWER */
-#define I365_PWR_OFF	0x00	/* Turn off the socket */
-#define I365_PWR_OUT	0x80	/* Output enable */
-#define I365_PWR_NORESET 0x40	/* Disable RESETDRV on resume */
-#define I365_PWR_AUTO	0x20	/* Auto pwr switch enable */
-#define I365_VCC_MASK	0x18	/* Mask for turning off Vcc */
-/* There are different layouts for B-step and DF-step chips: the B
-   step has independent Vpp1/Vpp2 control, and the DF step has only
-   Vpp1 control, plus 3V control */
-#define I365_VCC_5V	0x10	/* Vcc = 5.0v */
-#define I365_VCC_3V	0x18	/* Vcc = 3.3v */
-#define I365_VPP2_MASK	0x0c	/* Mask for turning off Vpp2 */
-#define I365_VPP2_5V	0x04	/* Vpp2 = 5.0v */
-#define I365_VPP2_12V	0x08	/* Vpp2 = 12.0v */
-#define I365_VPP1_MASK	0x03	/* Mask for turning off Vpp1 */
-#define I365_VPP1_5V	0x01	/* Vpp2 = 5.0v */
-#define I365_VPP1_12V	0x02	/* Vpp2 = 12.0v */
-
-/* Flags for I365_INTCTL */
-#define I365_RING_ENA	0x80
-#define I365_PC_RESET	0x40
-#define I365_PC_IOCARD	0x20
-#define I365_INTR_ENA	0x10
-#define I365_IRQ_MASK	0x0F
-
-/* Flags for I365_CSC and I365_CSCINT*/
-#define I365_CSC_BVD1	0x01
-#define I365_CSC_STSCHG	0x01
-#define I365_CSC_BVD2	0x02
-#define I365_CSC_READY	0x04
-#define I365_CSC_DETECT	0x08
-#define I365_CSC_ANY	0x0F
-#define I365_CSC_GPI	0x10
-
-/* Flags for I365_ADDRWIN */
-#define I365_ADDR_MEMCS16	0x20
-#define I365_ENA_IO(map)	(0x40 << (map))
-#define I365_ENA_MEM(map)	(0x01 << (map))
-
-/* Flags for I365_IOCTL */
-#define I365_IOCTL_MASK(map)	(0x0F << (map<<2))
-#define I365_IOCTL_WAIT(map)	(0x08 << (map<<2))
-#define I365_IOCTL_0WS(map)	(0x04 << (map<<2))
-#define I365_IOCTL_IOCS16(map)	(0x02 << (map<<2))
-#define I365_IOCTL_16BIT(map)	(0x01 << (map<<2))
-
-/* Flags for I365_GENCTL */
-#define I365_CTL_16DELAY	0x01
-#define I365_CTL_RESET		0x02
-#define I365_CTL_GPI_ENA	0x04
-#define I365_CTL_GPI_CTL	0x08
-#define I365_CTL_RESUME		0x10
-#define I365_CTL_SW_IRQ		0x20
-
-/* Flags for I365_GBLCTL */
-#define I365_GBL_PWRDOWN	0x01
-#define I365_GBL_CSC_LEV	0x02
-#define I365_GBL_WRBACK		0x04
-#define I365_GBL_IRQ_0_LEV	0x08
-#define I365_GBL_IRQ_1_LEV	0x10
-
-/* Flags for memory window registers */
-#define I365_MEM_16BIT	0x8000	/* In memory start high byte */
-#define I365_MEM_0WS	0x4000
-#define I365_MEM_WS1	0x8000	/* In memory stop high byte */
-#define I365_MEM_WS0	0x4000
-#define I365_MEM_WRPROT	0x8000	/* In offset high byte */
-#define I365_MEM_REG	0x4000
-
-#define I365_REG(slot, reg)	(((slot) << 6) | (reg))
-
-/* Default ISA interrupt mask */
-#define I365_ISA_IRQ_MASK	0xdeb8	/* irq's 3-5,7,9-12,14,15 */
-
-/* Device ID's for PCI-to-PCMCIA bridges */
-
-#ifndef PCI_VENDOR_ID_INTEL
-#define PCI_VENDOR_ID_INTEL		0x8086
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82092AA_0
-#define PCI_DEVICE_ID_INTEL_82092AA_0	0x1221
-#endif
-#ifndef PCI_VENDOR_ID_OMEGA
-#define PCI_VENDOR_ID_OMEGA		0x119b
-#endif
-#ifndef PCI_DEVICE_ID_OMEGA_82C092G
-#define PCI_DEVICE_ID_OMEGA_82C092G	0x1221
-#endif
-
-#endif /* _LINUX_I82365_H */
diff --git a/mdk-stage1/pcmcia_/lex_config.c b/mdk-stage1/pcmcia_/lex_config.c
deleted file mode 100644
index 2f990618d..000000000
--- a/mdk-stage1/pcmcia_/lex_config.c
+++ /dev/null
@@ -1,2053 +0,0 @@
-/* A lexical scanner generated by flex */
-
-/* Scanner skeleton version:
- * $Header$
- */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-
-#include <stdio.h>
-
-
-/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
-#ifdef c_plusplus
-#ifndef __cplusplus
-#define __cplusplus
-#endif
-#endif
-
-
-#ifdef __cplusplus
-
-#include <stdlib.h>
-#include <unistd.h>
-
-/* Use prototypes in function declarations. */
-#define YY_USE_PROTOS
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else	/* ! __cplusplus */
-
-#if __STDC__
-
-#define YY_USE_PROTOS
-#define YY_USE_CONST
-
-#endif	/* __STDC__ */
-#endif	/* ! __cplusplus */
-
-#ifdef __TURBOC__
- #pragma warn -rch
- #pragma warn -use
-#include <io.h>
-#include <stdlib.h>
-#define YY_USE_CONST
-#define YY_USE_PROTOS
-#endif
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-
-#ifdef YY_USE_PROTOS
-#define YY_PROTO(proto) proto
-#else
-#define YY_PROTO(proto) ()
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index.  If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition.  This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN yy_start = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state.  The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START ((yy_start - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart( yyin )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#define YY_BUF_SIZE 16384
-
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-
-extern int yyleng;
-extern FILE *yyin, *yyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
-/* The funky do-while in the following #define is used to turn the definition
- * int a single C statement (which needs a semi-colon terminator).  This
- * avoids problems with code like:
- *
- * 	if ( condition_holds )
- *		yyless( 5 );
- *	else
- *		do_something_else();
- *
- * Prior to using the do-while the compiler would get upset at the
- * "else" because it interpreted the "if" statement as being all
- * done when it reached the ';' after the yyless() call.
- */
-
-/* Return all but the first 'n' matched characters back to the input stream. */
-
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-		*yy_cp = yy_hold_char; \
-		YY_RESTORE_YY_MORE_OFFSET \
-		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
-		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
-		} \
-	while ( 0 )
-
-//mdk-stage1// #define unput(c) yyunput( c, yytext_ptr )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-typedef unsigned int yy_size_t;
-
-
-struct yy_buffer_state
-	{
-	FILE *yy_input_file;
-
-	char *yy_ch_buf;		/* input buffer */
-	char *yy_buf_pos;		/* current position in input buffer */
-
-	/* Size of input buffer in bytes, not including room for EOB
-	 * characters.
-	 */
-	yy_size_t yy_buf_size;
-
-	/* Number of characters read into yy_ch_buf, not including EOB
-	 * characters.
-	 */
-	int yy_n_chars;
-
-	/* Whether we "own" the buffer - i.e., we know we created it,
-	 * and can realloc() it to grow it, and should free() it to
-	 * delete it.
-	 */
-	int yy_is_our_buffer;
-
-	/* Whether this is an "interactive" input source; if so, and
-	 * if we're using stdio for input, then we want to use getc()
-	 * instead of fread(), to make sure we stop fetching input after
-	 * each newline.
-	 */
-	int yy_is_interactive;
-
-	/* Whether we're considered to be at the beginning of a line.
-	 * If so, '^' rules will be active on the next match, otherwise
-	 * not.
-	 */
-	int yy_at_bol;
-
-	/* Whether to try to fill the input buffer when we reach the
-	 * end of it.
-	 */
-	int yy_fill_buffer;
-
-	int yy_buffer_status;
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
-	/* When an EOF's been seen but there's still some text to process
-	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
-	 * shouldn't try reading from the input source any more.  We might
-	 * still have a bunch of tokens to match, though, because of
-	 * possible backing-up.
-	 *
-	 * When we actually see the EOF, we change the status to "new"
-	 * (via yyrestart()), so that the user can continue scanning by
-	 * just pointing yyin at a new input file.
-	 */
-#define YY_BUFFER_EOF_PENDING 2
-	};
-
-static YY_BUFFER_STATE yy_current_buffer = 0;
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- */
-#define YY_CURRENT_BUFFER yy_current_buffer
-
-
-/* yy_hold_char holds the character lost when yytext is formed. */
-static char yy_hold_char;
-
-static int yy_n_chars;		/* number of characters read into yy_ch_buf */
-
-
-int yyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 1;		/* whether we need to initialize */
-static int yy_start = 0;	/* start state number */
-
-/* Flag which is used to allow yywrap()'s to do buffer switches
- * instead of setting up a fresh yyin.  A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void yyrestart YY_PROTO(( FILE *input_file ));
-
-void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
-void yy_load_buffer_state YY_PROTO(( void ));
-YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
-void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
-void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
-
-YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
-YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
-YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
-
-static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
-static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
-static void yy_flex_free YY_PROTO(( void * ));
-
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
-	{ \
-	if ( ! yy_current_buffer ) \
-		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
-	yy_current_buffer->yy_is_interactive = is_interactive; \
-	}
-
-#define yy_set_bol(at_bol) \
-	{ \
-	if ( ! yy_current_buffer ) \
-		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
-	yy_current_buffer->yy_at_bol = at_bol; \
-	}
-
-#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
-
-typedef unsigned char YY_CHAR;
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-typedef int yy_state_type;
-extern char *yytext;
-#define yytext_ptr yytext
-
-static yy_state_type yy_get_previous_state YY_PROTO(( void ));
-static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
-static int yy_get_next_buffer YY_PROTO(( void ));
-static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
-	yytext_ptr = yy_bp; \
-	yyleng = (int) (yy_cp - yy_bp); \
-	yy_hold_char = *yy_cp; \
-	*yy_cp = '\0'; \
-	yy_c_buf_p = yy_cp;
-
-#define YY_NUM_RULES 45
-#define YY_END_OF_BUFFER 46
-static yyconst short int yy_accept[247] =
-    {   0,
-        5,    5,    2,    2,   46,   44,    5,    4,    5,   44,
-        6,   41,   41,   44,   44,   44,   44,   44,   44,   44,
-       44,   44,   44,   44,   44,   44,   44,   44,   44,    3,
-        2,   45,    5,    5,    6,    0,   43,    0,    6,   41,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,   30,    0,
-        0,    0,    3,    2,    0,   43,    0,   42,    0,    0,
-        0,    0,    9,    0,    0,    0,    0,    0,    0,    0,
-        0,   18,    0,    0,    0,    0,   23,    0,    0,    0,
-
-        0,   26,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    8,   10,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,   25,
-        0,   27,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,   11,    0,    0,   14,    0,    0,    0,    0,
-       19,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,   31,    0,    0,    0,    0,    0,   13,    0,
-        0,    0,    0,   20,   21,   22,    0,    0,    0,   28,
-        0,    0,    0,    1,    0,    0,    0,    0,   12,   15,
-        0,    0,   17,    0,    0,    0,    0,   29,    0,    0,
-
-       32,    0,    0,    0,    0,   16,    0,    0,    0,    0,
-        0,    0,    0,   39,    7,    0,    0,   24,    0,    0,
-        0,    0,    0,   36,    0,    0,    0,    0,    0,    0,
-       33,    0,    0,    0,   34,    0,    0,    0,   40,    0,
-        0,   35,   37,    0,   38,    0
-    } ;
-
-static yyconst int yy_ec[256] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    4,    1,    5,    6,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    7,    8,    8,
-        8,    8,    8,    8,    8,    8,    8,    1,    6,    1,
-        1,    1,    1,    1,    9,    9,    9,    9,    9,    9,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,   10,    1,    1,   11,    1,   12,   13,   14,   15,
-
-       16,   17,   18,    1,   19,   20,   21,   22,   23,   24,
-       25,   26,   27,   28,   29,   30,   31,   32,   33,   34,
-       35,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst int yy_meta[36] =
-    {   0,
-        1,    2,    3,    2,    1,    1,    4,    4,    4,    1,
-        1,    4,    4,    4,    4,    4,    4,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1
-    } ;
-
-static yyconst short int yy_base[253] =
-    {   0,
-        0,    0,   34,   37,  293,  294,   40,  294,   41,   41,
-        0,   41,   45,   31,  273,   42,   40,  257,   38,   34,
-      274,   47,  273,  262,   53,  271,   57,   35,   60,    0,
-       79,  294,   82,   83,    0,   83,  294,   87,    0,   87,
-        0,  263,  260,  260,  255,  253,  269,   74,  245,  265,
-      244,  253,  262,  248,  259,  249,  249,  256,  255,   80,
-      239,  240,  248,  238,   80,  236,  236,  232,  294,  236,
-      233,  245,    0,   97,   95,   97,  108,    0,  230,  234,
-      242,  241,  294,  226,  242,  234,  226,  229,  234,  235,
-      226,  294,  231,  229,  220,  213,  294,  228,  209,  212,
-
-      228,  294,  209,  219,  221,  217,  216,  206,  211,  203,
-      215,  219,  194,  294,  294,  199,  196,  212,  209,  193,
-      208,  192,  190,  206,  200,  190,  195,  187,  190,  294,
-      192,  294,  188,  184,  200,  198,  195,  192,  188,  181,
-      191,  181,  294,  181,  186,  294,  186,  189,  180,  183,
-      294,  182,  161,  179,  183,  165,  170,  167,  158,  177,
-      166,  171,  294,  161,  174,  172,  158,  152,  294,  165,
-      165,  154,  162,  294,  166,  294,  153,  154,  158,  294,
-      157,  157,  160,  294,  146,  157,  140,  136,  294,  294,
-      147,  141,  294,  150,  133,  151,  139,  294,  148,  133,
-
-      294,  143,  142,  127,  126,  294,  142,  138,  140,  140,
-      124,  124,  136,  294,  294,  126,  118,  294,  130,  118,
-      113,  114,  115,  294,  125,  127,  108,  116,   99,   87,
-      294,   90,   87,   86,  294,   96,   78,   74,  294,   75,
-       64,  294,  294,   46,  294,  294,  118,  122,  126,  130,
-      134,   64
-    } ;
-
-static yyconst short int yy_def[253] =
-    {   0,
-      246,    1,  247,  247,  246,  246,  246,  246,  246,  248,
-      249,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  250,
-      246,  246,  246,  246,  249,  248,  246,  251,  249,  246,
-      252,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  250,  246,  248,  248,  251,  252,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,    0,  246,  246,  246,  246,
-      246,  246
-    } ;
-
-static yyconst short int yy_nxt[330] =
-    {   0,
-        6,    7,    8,    9,   10,   11,   12,   13,    6,    6,
-        6,   14,   15,   16,   17,   18,   19,    6,   20,   21,
-        6,    6,   22,   23,   24,   25,    6,   26,   27,   28,
-        6,   29,    6,    6,    6,   31,   32,   31,   31,   32,
-       31,   33,   33,   33,   34,   37,   35,   40,   40,   42,
-       38,   40,   40,   45,   43,   48,   51,   53,   56,   69,
-       46,   54,   57,   47,   62,   70,   63,   78,   52,   49,
-       66,   58,   67,  245,   41,   71,   59,   64,   72,  244,
-       74,   68,   74,   33,   33,   33,   34,   37,   35,   36,
-       85,   76,   38,   40,   40,   98,   77,  104,   74,   37,
-
-       74,   37,  243,  242,   38,   86,   38,  241,  105,   99,
-       36,  240,   76,  239,  238,  237,  236,   77,   30,   30,
-       30,   30,   36,   36,   36,   36,   39,   39,  235,   39,
-       73,  234,  233,   73,   75,   75,   75,   75,  232,  231,
-      230,  229,  228,  227,  226,  225,  224,  223,  222,  221,
-      220,  219,  218,  217,  216,  215,  214,  213,  212,  211,
-      210,  209,  208,  207,  206,  205,  204,  203,  202,  201,
-      200,  199,  198,  197,  196,  195,  194,  193,  192,  191,
-      190,  189,  188,  187,  186,  185,  184,  183,  182,  181,
-      180,  179,  178,  177,  176,  175,  174,  173,  172,  171,
-
-      170,  169,  168,  167,  166,  165,  164,  163,  162,  161,
-      160,  159,  158,  157,  156,  155,  154,  153,  152,  151,
-      150,  149,  148,  147,  146,  145,  144,  143,  142,  141,
-      140,  139,  138,  137,  136,  135,  134,  133,  132,  131,
-      130,  129,  128,  127,  126,  125,  124,  123,  122,  121,
-      120,  119,  118,  117,  116,  115,  114,  113,  112,  111,
-      110,  109,  108,  107,  106,  103,  102,  101,  100,   97,
-       96,   95,   94,   93,   92,   91,   90,   89,   88,   87,
-       84,   83,   82,   81,   80,   79,   65,   61,   60,   55,
-       50,   44,  246,    5,  246,  246,  246,  246,  246,  246,
-
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246
-    } ;
-
-static yyconst short int yy_chk[330] =
-    {   0,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    1,    3,    3,    3,    4,    4,
-        4,    7,    9,    7,    9,   10,    9,   12,   12,   14,
-       10,   13,   13,   16,   14,   17,   19,   20,   22,   28,
-       16,   20,   22,   16,   25,   28,   25,  252,   19,   17,
-       27,   22,   27,  244,   12,   29,   22,   25,   29,  241,
-       31,   27,   31,   33,   34,   33,   34,   36,   34,   38,
-       48,   38,   36,   40,   40,   60,   38,   65,   74,   75,
-
-       74,   76,  240,  238,   75,   48,   76,  237,   65,   60,
-       77,  236,   77,  234,  233,  232,  230,   77,  247,  247,
-      247,  247,  248,  248,  248,  248,  249,  249,  229,  249,
-      250,  228,  227,  250,  251,  251,  251,  251,  226,  225,
-      223,  222,  221,  220,  219,  217,  216,  213,  212,  211,
-      210,  209,  208,  207,  205,  204,  203,  202,  200,  199,
-      197,  196,  195,  194,  192,  191,  188,  187,  186,  185,
-      183,  182,  181,  179,  178,  177,  175,  173,  172,  171,
-      170,  168,  167,  166,  165,  164,  162,  161,  160,  159,
-      158,  157,  156,  155,  154,  153,  152,  150,  149,  148,
-
-      147,  145,  144,  142,  141,  140,  139,  138,  137,  136,
-      135,  134,  133,  131,  129,  128,  127,  126,  125,  124,
-      123,  122,  121,  120,  119,  118,  117,  116,  113,  112,
-      111,  110,  109,  108,  107,  106,  105,  104,  103,  101,
-      100,   99,   98,   96,   95,   94,   93,   91,   90,   89,
-       88,   87,   86,   85,   84,   82,   81,   80,   79,   72,
-       71,   70,   68,   67,   66,   64,   63,   62,   61,   59,
-       58,   57,   56,   55,   54,   53,   52,   51,   50,   49,
-       47,   46,   45,   44,   43,   42,   26,   24,   23,   21,
-       18,   15,    5,  246,  246,  246,  246,  246,  246,  246,
-
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246,  246,
-      246,  246,  246,  246,  246,  246,  246,  246,  246
-    } ;
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *yytext;
-#line 1 "lex_config.l"
-#define INITIAL 0
-/* Special state for handling include files */
-#define src 1
-
-#line 5 "lex_config.l"
-/*
- * lex_config.l 1.40 2001/08/24 12:21:25
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#undef src
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <syslog.h>
-#include <glob.h>
-#define src 1
-
-#include <pcmcia_/cs_types.h>
-#include <pcmcia_/cs.h>
-
-#include "yacc_config.h"
-
-/* For assembling nice error messages */
-char *current_file;
-int current_lineno;
-
-static int lex_number(char *s);
-static int lex_string(char *s);
-static void do_source(char *fn);
-static int do_eof(void);
-
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yywrap YY_PROTO(( void ));
-#else
-extern int yywrap YY_PROTO(( void ));
-#endif
-#endif
-
-#ifndef YY_NO_UNPUT
-//mdk-stage1// static void yyunput YY_PROTO(( int c, char *buf_ptr ));
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen YY_PROTO(( yyconst char * ));
-#endif
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-static int yyinput YY_PROTO(( void ));
-#else
-static int input YY_PROTO(( void ));
-#endif
-#endif
-
-#if YY_STACK_USED
-static int yy_start_stack_ptr = 0;
-static int yy_start_stack_depth = 0;
-static int *yy_start_stack = 0;
-#ifndef YY_NO_PUSH_STATE
-static void yy_push_state YY_PROTO(( int new_state ));
-#endif
-#ifndef YY_NO_POP_STATE
-static void yy_pop_state YY_PROTO(( void ));
-#endif
-#ifndef YY_NO_TOP_STATE
-static int yy_top_state YY_PROTO(( void ));
-#endif
-
-#else
-#define YY_NO_PUSH_STATE 1
-#define YY_NO_POP_STATE 1
-#define YY_NO_TOP_STATE 1
-#endif
-
-#ifdef YY_MALLOC_DECL
-YY_MALLOC_DECL
-#else
-#if __STDC__
-#ifndef __cplusplus
-#include <stdlib.h>
-#endif
-#else
-/* Just try to get by without declaring the routines.  This will fail
- * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
- * or sizeof(void*) != sizeof(int).
- */
-#endif
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
-#endif
-
-/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
-	if ( yy_current_buffer->yy_is_interactive ) \
-		{ \
-		int c = '*', n; \
-		for ( n = 0; n < max_size && \
-			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
-			buf[n] = (char) c; \
-		if ( c == '\n' ) \
-			buf[n++] = (char) c; \
-		if ( c == EOF && ferror( yyin ) ) \
-			YY_FATAL_ERROR( "input in flex scanner failed" ); \
-		result = n; \
-		} \
-	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
-		  && ferror( yyin ) ) \
-		YY_FATAL_ERROR( "input in flex scanner failed" );
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL int yylex YY_PROTO(( void ))
-#endif
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
-	YY_USER_ACTION
-
-YY_DECL
-	{
-	register yy_state_type yy_current_state;
-	register char *yy_cp = NULL, *yy_bp = NULL;
-	register int yy_act;
-
-#line 63 "lex_config.l"
-
-
-
-	if ( yy_init )
-		{
-		yy_init = 0;
-
-#ifdef YY_USER_INIT
-		YY_USER_INIT;
-#endif
-
-		if ( ! yy_start )
-			yy_start = 1;	/* first start state */
-
-		if ( ! yyin )
-			yyin = stdin;
-
-		if ( ! yyout )
-			yyout = stdout;
-
-		if ( ! yy_current_buffer )
-			yy_current_buffer =
-				yy_create_buffer( yyin, YY_BUF_SIZE );
-
-		yy_load_buffer_state();
-		}
-
-	while ( 1 )		/* loops until end-of-file is reached */
-		{
-		yy_cp = yy_c_buf_p;
-
-		/* Support of yytext. */
-		*yy_cp = yy_hold_char;
-
-		/* yy_bp points to the position in yy_ch_buf of the start of
-		 * the current run.
-		 */
-		yy_bp = yy_cp;
-
-		yy_current_state = yy_start;
-yy_match:
-		do
-			{
-			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
-			if ( yy_accept[yy_current_state] )
-				{
-				yy_last_accepting_state = yy_current_state;
-				yy_last_accepting_cpos = yy_cp;
-				}
-			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-				{
-				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 247 )
-					yy_c = yy_meta[(unsigned int) yy_c];
-				}
-			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-			++yy_cp;
-			}
-		while ( yy_base[yy_current_state] != 294 );
-
-yy_find_action:
-		yy_act = yy_accept[yy_current_state];
-		if ( yy_act == 0 )
-			{ /* have to back up */
-			yy_cp = yy_last_accepting_cpos;
-			yy_current_state = yy_last_accepting_state;
-			yy_act = yy_accept[yy_current_state];
-			}
-
-		YY_DO_BEFORE_ACTION;
-
-
-do_action:	/* This label is used only to access EOF actions. */
-
-
-		switch ( yy_act )
-	{ /* beginning of action switch */
-			case 0: /* must back up */
-			/* undo the effects of YY_DO_BEFORE_ACTION */
-			*yy_cp = yy_hold_char;
-			yy_cp = yy_last_accepting_cpos;
-			yy_current_state = yy_last_accepting_state;
-			goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 65 "lex_config.l"
-BEGIN(src);
-	YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 66 "lex_config.l"
-/* skip */ ;
-	YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 67 "lex_config.l"
-do_source(yytext); BEGIN(INITIAL);
-	YY_BREAK
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(src):
-#line 68 "lex_config.l"
-if (do_eof()) yyterminate();
-	YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 70 "lex_config.l"
-current_lineno++;
-	YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 71 "lex_config.l"
-/* skip */ ;
-	YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 72 "lex_config.l"
-/* skip */ ;
-	YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 74 "lex_config.l"
-return ANONYMOUS;
-	YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 75 "lex_config.l"
-return BIND;
-	YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 76 "lex_config.l"
-return CIS;
-	YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 77 "lex_config.l"
-return CARD;
-	YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 78 "lex_config.l"
-return CLASS;
-	YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 79 "lex_config.l"
-return DEFAULT;
-	YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 80 "lex_config.l"
-return DEVICE;
-	YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 81 "lex_config.l"
-return DTYPE;
-	YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 82 "lex_config.l"
-return EXCLUDE;
-	YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 83 "lex_config.l"
-return FUNCTION;
-	YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 84 "lex_config.l"
-return INCLUDE;
-	YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 85 "lex_config.l"
-return IRQ_NO;
-	YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 86 "lex_config.l"
-return JEDEC;
-	YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 87 "lex_config.l"
-return MANFID;
-	YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 88 "lex_config.l"
-return MEMORY;
-	YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 89 "lex_config.l"
-return MODULE;
-	YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 90 "lex_config.l"
-return MTD;
-	YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 91 "lex_config.l"
-return NEEDS_MTD;
-	YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 92 "lex_config.l"
-return OPTS;
-	YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 93 "lex_config.l"
-return PCI;
-	YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 94 "lex_config.l"
-return PORT;
-	YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 95 "lex_config.l"
-return REGION;
-	YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 96 "lex_config.l"
-return RESERVE;
-	YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 97 "lex_config.l"
-return TO;
-	YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 98 "lex_config.l"
-return TUPLE;
-	YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 99 "lex_config.l"
-return VERSION;
-	YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 101 "lex_config.l"
-return lex_number("1");
-	YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 102 "lex_config.l"
-return lex_number("2");
-	YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 103 "lex_config.l"
-return lex_number("3");
-	YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 104 "lex_config.l"
-return lex_number("4");
-	YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 105 "lex_config.l"
-return lex_number("5");
-	YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 106 "lex_config.l"
-return lex_number("6");
-	YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 107 "lex_config.l"
-return lex_number("7");
-	YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 108 "lex_config.l"
-return lex_number("8");
-	YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 110 "lex_config.l"
-return lex_number(yytext);
-	YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 112 "lex_config.l"
-return lex_number(yytext);
-	YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 114 "lex_config.l"
-return lex_string(yytext);
-	YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 116 "lex_config.l"
-return yytext[0];
-	YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 118 "lex_config.l"
-ECHO;
-	YY_BREAK
-
-	case YY_END_OF_BUFFER:
-		{
-		/* Amount of text matched not including the EOB char. */
-		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
-
-		/* Undo the effects of YY_DO_BEFORE_ACTION. */
-		*yy_cp = yy_hold_char;
-		YY_RESTORE_YY_MORE_OFFSET
-
-		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
-			{
-			/* We're scanning a new file or input source.  It's
-			 * possible that this happened because the user
-			 * just pointed yyin at a new source and called
-			 * yylex().  If so, then we have to assure
-			 * consistency between yy_current_buffer and our
-			 * globals.  Here is the right place to do so, because
-			 * this is the first action (other than possibly a
-			 * back-up) that will match for the new input source.
-			 */
-			yy_n_chars = yy_current_buffer->yy_n_chars;
-			yy_current_buffer->yy_input_file = yyin;
-			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
-			}
-
-		/* Note that here we test for yy_c_buf_p "<=" to the position
-		 * of the first EOB in the buffer, since yy_c_buf_p will
-		 * already have been incremented past the NUL character
-		 * (since all states make transitions on EOB to the
-		 * end-of-buffer state).  Contrast this with the test
-		 * in input().
-		 */
-		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
-			{ /* This was really a NUL. */
-			yy_state_type yy_next_state;
-
-			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
-
-			yy_current_state = yy_get_previous_state();
-
-			/* Okay, we're now positioned to make the NUL
-			 * transition.  We couldn't have
-			 * yy_get_previous_state() go ahead and do it
-			 * for us because it doesn't know how to deal
-			 * with the possibility of jamming (and we don't
-			 * want to build jamming into it because then it
-			 * will run more slowly).
-			 */
-
-			yy_next_state = yy_try_NUL_trans( yy_current_state );
-
-			yy_bp = yytext_ptr + YY_MORE_ADJ;
-
-			if ( yy_next_state )
-				{
-				/* Consume the NUL. */
-				yy_cp = ++yy_c_buf_p;
-				yy_current_state = yy_next_state;
-				goto yy_match;
-				}
-
-			else
-				{
-				yy_cp = yy_c_buf_p;
-				goto yy_find_action;
-				}
-			}
-
-		else switch ( yy_get_next_buffer() )
-			{
-			case EOB_ACT_END_OF_FILE:
-				{
-				yy_did_buffer_switch_on_eof = 0;
-
-				if ( yywrap() )
-					{
-					/* Note: because we've taken care in
-					 * yy_get_next_buffer() to have set up
-					 * yytext, we can now set up
-					 * yy_c_buf_p so that if some total
-					 * hoser (like flex itself) wants to
-					 * call the scanner after we return the
-					 * YY_NULL, it'll still work - another
-					 * YY_NULL will get returned.
-					 */
-					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
-
-					yy_act = YY_STATE_EOF(YY_START);
-					goto do_action;
-					}
-
-				else
-					{
-					if ( ! yy_did_buffer_switch_on_eof )
-						YY_NEW_FILE;
-					}
-				break;
-				}
-
-			case EOB_ACT_CONTINUE_SCAN:
-				yy_c_buf_p =
-					yytext_ptr + yy_amount_of_matched_text;
-
-				yy_current_state = yy_get_previous_state();
-
-				yy_cp = yy_c_buf_p;
-				yy_bp = yytext_ptr + YY_MORE_ADJ;
-				goto yy_match;
-
-			case EOB_ACT_LAST_MATCH:
-				yy_c_buf_p =
-				&yy_current_buffer->yy_ch_buf[yy_n_chars];
-
-				yy_current_state = yy_get_previous_state();
-
-				yy_cp = yy_c_buf_p;
-				yy_bp = yytext_ptr + YY_MORE_ADJ;
-				goto yy_find_action;
-			}
-		break;
-		}
-
-	default:
-		YY_FATAL_ERROR(
-			"fatal flex scanner internal error--no action found" );
-	} /* end of action switch */
-		} /* end of scanning one token */
-	} /* end of yylex */
-
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- *	EOB_ACT_LAST_MATCH -
- *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- *	EOB_ACT_END_OF_FILE - end of file
- */
-
-static int yy_get_next_buffer()
-	{
-	register char *dest = yy_current_buffer->yy_ch_buf;
-	register char *source = yytext_ptr;
-	register int number_to_move, i;
-	int ret_val;
-
-	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
-		YY_FATAL_ERROR(
-		"fatal flex scanner internal error--end of buffer missed" );
-
-	if ( yy_current_buffer->yy_fill_buffer == 0 )
-		{ /* Don't try to fill the buffer, so this is an EOF. */
-		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
-			{
-			/* We matched a single character, the EOB, so
-			 * treat this as a final EOF.
-			 */
-			return EOB_ACT_END_OF_FILE;
-			}
-
-		else
-			{
-			/* We matched some text prior to the EOB, first
-			 * process it.
-			 */
-			return EOB_ACT_LAST_MATCH;
-			}
-		}
-
-	/* Try to read more data. */
-
-	/* First move last chars to start of buffer. */
-	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
-
-	for ( i = 0; i < number_to_move; ++i )
-		*(dest++) = *(source++);
-
-	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
-		/* don't do the read, it's not guaranteed to return an EOF,
-		 * just force an EOF
-		 */
-		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
-
-	else
-		{
-		int num_to_read =
-			yy_current_buffer->yy_buf_size - number_to_move - 1;
-
-		while ( num_to_read <= 0 )
-			{ /* Not enough room in the buffer - grow it. */
-#ifdef YY_USES_REJECT
-			YY_FATAL_ERROR(
-"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
-#else
-
-			/* just a shorter name for the current buffer */
-			YY_BUFFER_STATE b = yy_current_buffer;
-
-			int yy_c_buf_p_offset =
-				(int) (yy_c_buf_p - b->yy_ch_buf);
-
-			if ( b->yy_is_our_buffer )
-				{
-				int new_size = b->yy_buf_size * 2;
-
-				if ( new_size <= 0 )
-					b->yy_buf_size += b->yy_buf_size / 8;
-				else
-					b->yy_buf_size *= 2;
-
-				b->yy_ch_buf = (char *)
-					/* Include room in for 2 EOB chars. */
-					yy_flex_realloc( (void *) b->yy_ch_buf,
-							 b->yy_buf_size + 2 );
-				}
-			else
-				/* Can't grow it, we don't own it. */
-				b->yy_ch_buf = 0;
-
-			if ( ! b->yy_ch_buf )
-				YY_FATAL_ERROR(
-				"fatal error - scanner input buffer overflow" );
-
-			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
-
-			num_to_read = yy_current_buffer->yy_buf_size -
-						number_to_move - 1;
-#endif
-			}
-
-		if ( num_to_read > YY_READ_BUF_SIZE )
-			num_to_read = YY_READ_BUF_SIZE;
-
-		/* Read in more data. */
-		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
-			yy_n_chars, num_to_read );
-
-		yy_current_buffer->yy_n_chars = yy_n_chars;
-		}
-
-	if ( yy_n_chars == 0 )
-		{
-		if ( number_to_move == YY_MORE_ADJ )
-			{
-			ret_val = EOB_ACT_END_OF_FILE;
-			yyrestart( yyin );
-			}
-
-		else
-			{
-			ret_val = EOB_ACT_LAST_MATCH;
-			yy_current_buffer->yy_buffer_status =
-				YY_BUFFER_EOF_PENDING;
-			}
-		}
-
-	else
-		ret_val = EOB_ACT_CONTINUE_SCAN;
-
-	yy_n_chars += number_to_move;
-	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
-	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
-
-	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
-
-	return ret_val;
-	}
-
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
-static yy_state_type yy_get_previous_state()
-	{
-	register yy_state_type yy_current_state;
-	register char *yy_cp;
-
-	yy_current_state = yy_start;
-
-	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
-		{
-		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
-		if ( yy_accept[yy_current_state] )
-			{
-			yy_last_accepting_state = yy_current_state;
-			yy_last_accepting_cpos = yy_cp;
-			}
-		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-			{
-			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 247 )
-				yy_c = yy_meta[(unsigned int) yy_c];
-			}
-		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-		}
-
-	return yy_current_state;
-	}
-
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- *	next_state = yy_try_NUL_trans( current_state );
- */
-
-#ifdef YY_USE_PROTOS
-static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
-#else
-static yy_state_type yy_try_NUL_trans( yy_current_state )
-yy_state_type yy_current_state;
-#endif
-	{
-	register int yy_is_jam;
-	register char *yy_cp = yy_c_buf_p;
-
-	register YY_CHAR yy_c = 1;
-	if ( yy_accept[yy_current_state] )
-		{
-		yy_last_accepting_state = yy_current_state;
-		yy_last_accepting_cpos = yy_cp;
-		}
-	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
-		{
-		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 247 )
-			yy_c = yy_meta[(unsigned int) yy_c];
-		}
-	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 246);
-
-	return yy_is_jam ? 0 : yy_current_state;
-	}
-
-
-//mdk-stage1// #ifndef YY_NO_UNPUT
-//mdk-stage1// #ifdef YY_USE_PROTOS
-//mdk-stage1// static void yyunput( int c, register char *yy_bp )
-//mdk-stage1// #else
-//mdk-stage1// static void yyunput( c, yy_bp )
-//mdk-stage1// int c;
-//mdk-stage1// register char *yy_bp;
-//mdk-stage1// #endif
-//mdk-stage1// 	{
-//mdk-stage1// 	register char *yy_cp = yy_c_buf_p;
-//mdk-stage1// 
-//mdk-stage1// 	/* undo effects of setting up yytext */
-//mdk-stage1// 	*yy_cp = yy_hold_char;
-//mdk-stage1// 
-//mdk-stage1// 	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
-//mdk-stage1// 		{ /* need to shift things up to make room */
-//mdk-stage1// 		/* +2 for EOB chars. */
-//mdk-stage1// 		register int number_to_move = yy_n_chars + 2;
-//mdk-stage1// 		register char *dest = &yy_current_buffer->yy_ch_buf[
-//mdk-stage1// 					yy_current_buffer->yy_buf_size + 2];
-//mdk-stage1// 		register char *source =
-//mdk-stage1// 				&yy_current_buffer->yy_ch_buf[number_to_move];
-//mdk-stage1// 
-//mdk-stage1// 		while ( source > yy_current_buffer->yy_ch_buf )
-//mdk-stage1// 			*--dest = *--source;
-//mdk-stage1// 
-//mdk-stage1// 		yy_cp += (int) (dest - source);
-//mdk-stage1// 		yy_bp += (int) (dest - source);
-//mdk-stage1// 		yy_current_buffer->yy_n_chars =
-//mdk-stage1// 			yy_n_chars = yy_current_buffer->yy_buf_size;
-//mdk-stage1// 
-//mdk-stage1// 		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
-//mdk-stage1// 			YY_FATAL_ERROR( "flex scanner push-back overflow" );
-//mdk-stage1// 		}
-//mdk-stage1// 
-//mdk-stage1// 	*--yy_cp = (char) c;
-//mdk-stage1// 
-//mdk-stage1// 
-//mdk-stage1// 	yytext_ptr = yy_bp;
-//mdk-stage1// 	yy_hold_char = *yy_cp;
-//mdk-stage1// 	yy_c_buf_p = yy_cp;
-//mdk-stage1// 	}
-//mdk-stage1// #endif	/* ifndef YY_NO_UNPUT */
-
-
-#ifdef __cplusplus
-static int yyinput()
-#else
-static int input()
-#endif
-	{
-	int c;
-
-	*yy_c_buf_p = yy_hold_char;
-
-	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
-		{
-		/* yy_c_buf_p now points to the character we want to return.
-		 * If this occurs *before* the EOB characters, then it's a
-		 * valid NUL; if not, then we've hit the end of the buffer.
-		 */
-		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
-			/* This was really a NUL. */
-			*yy_c_buf_p = '\0';
-
-		else
-			{ /* need more input */
-			int offset = yy_c_buf_p - yytext_ptr;
-			++yy_c_buf_p;
-
-			switch ( yy_get_next_buffer() )
-				{
-				case EOB_ACT_LAST_MATCH:
-					/* This happens because yy_g_n_b()
-					 * sees that we've accumulated a
-					 * token and flags that we need to
-					 * try matching the token before
-					 * proceeding.  But for input(),
-					 * there's no matching to consider.
-					 * So convert the EOB_ACT_LAST_MATCH
-					 * to EOB_ACT_END_OF_FILE.
-					 */
-
-					/* Reset buffer status. */
-					yyrestart( yyin );
-
-					/* fall through */
-
-				case EOB_ACT_END_OF_FILE:
-					{
-					if ( yywrap() )
-						return EOF;
-
-					if ( ! yy_did_buffer_switch_on_eof )
-						YY_NEW_FILE;
-#ifdef __cplusplus
-					return yyinput();
-#else
-					return input();
-#endif
-					}
-
-				case EOB_ACT_CONTINUE_SCAN:
-					yy_c_buf_p = yytext_ptr + offset;
-					break;
-				}
-			}
-		}
-
-	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
-	*yy_c_buf_p = '\0';	/* preserve yytext */
-	yy_hold_char = *++yy_c_buf_p;
-
-
-	return c;
-	}
-
-
-#ifdef YY_USE_PROTOS
-void yyrestart( FILE *input_file )
-#else
-void yyrestart( input_file )
-FILE *input_file;
-#endif
-	{
-	if ( ! yy_current_buffer )
-		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
-
-	yy_init_buffer( yy_current_buffer, input_file );
-	yy_load_buffer_state();
-	}
-
-
-#ifdef YY_USE_PROTOS
-void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
-#else
-void yy_switch_to_buffer( new_buffer )
-YY_BUFFER_STATE new_buffer;
-#endif
-	{
-	if ( yy_current_buffer == new_buffer )
-		return;
-
-	if ( yy_current_buffer )
-		{
-		/* Flush out information for old buffer. */
-		*yy_c_buf_p = yy_hold_char;
-		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
-		yy_current_buffer->yy_n_chars = yy_n_chars;
-		}
-
-	yy_current_buffer = new_buffer;
-	yy_load_buffer_state();
-
-	/* We don't actually know whether we did this switch during
-	 * EOF (yywrap()) processing, but the only time this flag
-	 * is looked at is after yywrap() is called, so it's safe
-	 * to go ahead and always set it.
-	 */
-	yy_did_buffer_switch_on_eof = 1;
-	}
-
-
-#ifdef YY_USE_PROTOS
-void yy_load_buffer_state( void )
-#else
-void yy_load_buffer_state()
-#endif
-	{
-	yy_n_chars = yy_current_buffer->yy_n_chars;
-	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
-	yyin = yy_current_buffer->yy_input_file;
-	yy_hold_char = *yy_c_buf_p;
-	}
-
-
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
-#else
-YY_BUFFER_STATE yy_create_buffer( file, size )
-FILE *file;
-int size;
-#endif
-	{
-	YY_BUFFER_STATE b;
-
-	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-	b->yy_buf_size = size;
-
-	/* yy_ch_buf has to be 2 characters longer than the size given because
-	 * we need to put in 2 end-of-buffer characters.
-	 */
-	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
-	if ( ! b->yy_ch_buf )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
-	b->yy_is_our_buffer = 1;
-
-	yy_init_buffer( b, file );
-
-	return b;
-	}
-
-
-#ifdef YY_USE_PROTOS
-void yy_delete_buffer( YY_BUFFER_STATE b )
-#else
-void yy_delete_buffer( b )
-YY_BUFFER_STATE b;
-#endif
-	{
-	if ( ! b )
-		return;
-
-	if ( b == yy_current_buffer )
-		yy_current_buffer = (YY_BUFFER_STATE) 0;
-
-	if ( b->yy_is_our_buffer )
-		yy_flex_free( (void *) b->yy_ch_buf );
-
-	yy_flex_free( (void *) b );
-	}
-
-
-#ifndef YY_ALWAYS_INTERACTIVE
-#ifndef YY_NEVER_INTERACTIVE
-extern int isatty YY_PROTO(( int ));
-#endif
-#endif
-
-#ifdef YY_USE_PROTOS
-void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
-#else
-void yy_init_buffer( b, file )
-YY_BUFFER_STATE b;
-FILE *file;
-#endif
-
-
-	{
-	yy_flush_buffer( b );
-
-	b->yy_input_file = file;
-	b->yy_fill_buffer = 1;
-
-#if YY_ALWAYS_INTERACTIVE
-	b->yy_is_interactive = 1;
-#else
-#if YY_NEVER_INTERACTIVE
-	b->yy_is_interactive = 0;
-#else
-	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-#endif
-#endif
-	}
-
-
-#ifdef YY_USE_PROTOS
-void yy_flush_buffer( YY_BUFFER_STATE b )
-#else
-void yy_flush_buffer( b )
-YY_BUFFER_STATE b;
-#endif
-
-	{
-	if ( ! b )
-		return;
-
-	b->yy_n_chars = 0;
-
-	/* We always need two end-of-buffer characters.  The first causes
-	 * a transition to the end-of-buffer state.  The second causes
-	 * a jam in that state.
-	 */
-	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
-	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
-	b->yy_buf_pos = &b->yy_ch_buf[0];
-
-	b->yy_at_bol = 1;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	if ( b == yy_current_buffer )
-		yy_load_buffer_state();
-	}
-
-
-#ifndef YY_NO_SCAN_BUFFER
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
-#else
-YY_BUFFER_STATE yy_scan_buffer( base, size )
-char *base;
-yy_size_t size;
-#endif
-	{
-	YY_BUFFER_STATE b;
-
-	if ( size < 2 ||
-	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
-	     base[size-1] != YY_END_OF_BUFFER_CHAR )
-		/* They forgot to leave room for the EOB's. */
-		return 0;
-
-	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
-	if ( ! b )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
-
-	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
-	b->yy_buf_pos = b->yy_ch_buf = base;
-	b->yy_is_our_buffer = 0;
-	b->yy_input_file = 0;
-	b->yy_n_chars = b->yy_buf_size;
-	b->yy_is_interactive = 0;
-	b->yy_at_bol = 1;
-	b->yy_fill_buffer = 0;
-	b->yy_buffer_status = YY_BUFFER_NEW;
-
-	yy_switch_to_buffer( b );
-
-	return b;
-	}
-#endif
-
-
-#ifndef YY_NO_SCAN_STRING
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
-#else
-YY_BUFFER_STATE yy_scan_string( yy_str )
-yyconst char *yy_str;
-#endif
-	{
-	int len;
-	for ( len = 0; yy_str[len]; ++len )
-		;
-
-	return yy_scan_bytes( yy_str, len );
-	}
-#endif
-
-
-#ifndef YY_NO_SCAN_BYTES
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
-#else
-YY_BUFFER_STATE yy_scan_bytes( bytes, len )
-yyconst char *bytes;
-int len;
-#endif
-	{
-	YY_BUFFER_STATE b;
-	char *buf;
-	yy_size_t n;
-	int i;
-
-	/* Get memory for full buffer, including space for trailing EOB's. */
-	n = len + 2;
-	buf = (char *) yy_flex_alloc( n );
-	if ( ! buf )
-		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
-
-	for ( i = 0; i < len; ++i )
-		buf[i] = bytes[i];
-
-	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
-
-	b = yy_scan_buffer( buf, n );
-	if ( ! b )
-		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
-
-	/* It's okay to grow etc. this buffer, and we should throw it
-	 * away when we're done.
-	 */
-	b->yy_is_our_buffer = 1;
-
-	return b;
-	}
-#endif
-
-
-#ifndef YY_NO_PUSH_STATE
-#ifdef YY_USE_PROTOS
-static void yy_push_state( int new_state )
-#else
-static void yy_push_state( new_state )
-int new_state;
-#endif
-	{
-	if ( yy_start_stack_ptr >= yy_start_stack_depth )
-		{
-		yy_size_t new_size;
-
-		yy_start_stack_depth += YY_START_STACK_INCR;
-		new_size = yy_start_stack_depth * sizeof( int );
-
-		if ( ! yy_start_stack )
-			yy_start_stack = (int *) yy_flex_alloc( new_size );
-
-		else
-			yy_start_stack = (int *) yy_flex_realloc(
-					(void *) yy_start_stack, new_size );
-
-		if ( ! yy_start_stack )
-			YY_FATAL_ERROR(
-			"out of memory expanding start-condition stack" );
-		}
-
-	yy_start_stack[yy_start_stack_ptr++] = YY_START;
-
-	BEGIN(new_state);
-	}
-#endif
-
-
-#ifndef YY_NO_POP_STATE
-static void yy_pop_state()
-	{
-	if ( --yy_start_stack_ptr < 0 )
-		YY_FATAL_ERROR( "start-condition stack underflow" );
-
-	BEGIN(yy_start_stack[yy_start_stack_ptr]);
-	}
-#endif
-
-
-#ifndef YY_NO_TOP_STATE
-static int yy_top_state()
-	{
-	return yy_start_stack[yy_start_stack_ptr - 1];
-	}
-#endif
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-#ifdef YY_USE_PROTOS
-static void yy_fatal_error( yyconst char msg[] )
-#else
-static void yy_fatal_error( msg )
-char msg[];
-#endif
-	{
-	(void) fprintf( stderr, "%s\n", msg );
-	exit( YY_EXIT_FAILURE );
-	}
-
-
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-	do \
-		{ \
-		/* Undo effects of setting up yytext. */ \
-		yytext[yyleng] = yy_hold_char; \
-		yy_c_buf_p = yytext + n; \
-		yy_hold_char = *yy_c_buf_p; \
-		*yy_c_buf_p = '\0'; \
-		yyleng = n; \
-		} \
-	while ( 0 )
-
-
-/* Internal utility routines. */
-
-#ifndef yytext_ptr
-#ifdef YY_USE_PROTOS
-static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
-#else
-static void yy_flex_strncpy( s1, s2, n )
-char *s1;
-yyconst char *s2;
-int n;
-#endif
-	{
-	register int i;
-	for ( i = 0; i < n; ++i )
-		s1[i] = s2[i];
-	}
-#endif
-
-#ifdef YY_NEED_STRLEN
-#ifdef YY_USE_PROTOS
-static int yy_flex_strlen( yyconst char *s )
-#else
-static int yy_flex_strlen( s )
-yyconst char *s;
-#endif
-	{
-	register int n;
-	for ( n = 0; s[n]; ++n )
-		;
-
-	return n;
-	}
-#endif
-
-
-#ifdef YY_USE_PROTOS
-static void *yy_flex_alloc( yy_size_t size )
-#else
-static void *yy_flex_alloc( size )
-yy_size_t size;
-#endif
-	{
-	return (void *) malloc( size );
-	}
-
-#ifdef YY_USE_PROTOS
-static void *yy_flex_realloc( void *ptr, yy_size_t size )
-#else
-static void *yy_flex_realloc( ptr, size )
-void *ptr;
-yy_size_t size;
-#endif
-	{
-	/* The cast to (char *) in the following accommodates both
-	 * implementations that use char* generic pointers, and those
-	 * that use void* generic pointers.  It works with the latter
-	 * because both ANSI C and C++ allow castless assignment from
-	 * any pointer type to void*, and deal with argument conversions
-	 * as though doing an assignment.
-	 */
-	return (void *) realloc( (char *) ptr, size );
-	}
-
-#ifdef YY_USE_PROTOS
-static void yy_flex_free( void *ptr )
-#else
-static void yy_flex_free( ptr )
-void *ptr;
-#endif
-	{
-	free( ptr );
-	}
-
-#if YY_MAIN
-int main()
-	{
-	yylex();
-	return 0;
-	}
-#endif
-#line 118 "lex_config.l"
-
-
-#ifndef yywrap
-int yywrap() { return 1; }
-#endif
-
-/*======================================================================
-
-    Stuff to parse basic data types
-
-======================================================================*/
-
-static int lex_number(char *s)
-{
-    yylval.num = strtoul(s, NULL, 0);
-    return NUMBER;
-}
-
-static int lex_string(char *s)
-{
-    int n = strlen(s);
-    yylval.str = malloc(n-1);
-    strncpy(yylval.str, s+1, n-2);
-    yylval.str[n-2] = '\0';
-    return STRING;
-}
-
-/*======================================================================
-
-    Code to support nesting of configuration files
-
-======================================================================*/
-
-#define MAX_SOURCE_DEPTH 4
-struct source_stack {
-    YY_BUFFER_STATE	buffer;
-    char		*filename;
-    int			lineno, fileno;
-    FILE		*file;
-    glob_t		glob;
-} source_stack[MAX_SOURCE_DEPTH];
-static int source_stack_ptr = 0;
-static int parse_env = 0;
-
-static int get_glob(void)
-{
-    struct source_stack *s = &source_stack[source_stack_ptr];
-    while (s->fileno < s->glob.gl_pathc) {
-	char *fn = s->glob.gl_pathv[s->fileno];
-	s->file = fopen(fn, "r");
-	if (s->file == NULL) {
-	    if (strpbrk(fn, "?*[") == NULL)
-		syslog(LOG_INFO, "could not open '%s': %m", fn);
-	    s->fileno++;
-	} else {
-	    current_lineno = 1;
-	    current_file = strdup(fn);
-	    yy_switch_to_buffer(yy_create_buffer(s->file, YY_BUF_SIZE));
-	    source_stack_ptr++;
-	    s->fileno++;
-	    return 0;
-	}
-    }
-    return -1;
-}
-
-static void do_source(char *fn)
-{
-    struct source_stack *s = &source_stack[source_stack_ptr];
-
-    if (source_stack_ptr >= MAX_SOURCE_DEPTH) {
-	syslog(LOG_INFO, "source depth limit exceeded");
-	return;
-    }
-    glob(fn, GLOB_NOCHECK, NULL, &s->glob);
-    s->fileno = 0;
-    s->buffer = YY_CURRENT_BUFFER;
-    s->lineno = current_lineno;
-    s->filename = current_file;
-    get_glob();
-}
-
-static int do_eof(void)
-{
-    struct source_stack *s = &source_stack[--source_stack_ptr];
-    if (source_stack_ptr < 0) {
-	if (parse_env == 0) {
-	    char *t = getenv("PCMCIA_OPTS");
-	    if (t == NULL) return -1;
-	    parse_env = 1;
-	    source_stack_ptr = 0;
-	    current_file = "PCMCIA_OPTS";
-	    current_lineno = 1;
-	    yy_scan_string(t);
-	    return 0;
-	} else
-	    return -1;
-    }
-    fclose(s->file);
-    free(current_file);
-    yy_delete_buffer(YY_CURRENT_BUFFER);
-    if (get_glob() != 0) {
-	yy_switch_to_buffer(s->buffer);
-	current_lineno = s->lineno;
-	current_file = s->filename;
-    }
-    return 0;
-}
-
-/*======================================================================
-
-    The main entry point... returns -1 if the file can't be accessed.
-
-======================================================================*/
-int yyparse(void);
-
-int parse_configfile(char *fn)
-{
-    FILE *f;
-    
-    f = fopen(fn, "r");
-    if (!f) {
-	syslog(LOG_INFO, "could not open '%s': %m", fn);
-	return -1;
-    }
-    current_lineno = 1;
-    current_file = fn;
-    source_stack_ptr = 0;
-    yyrestart(f);
-    yyparse();
-    fclose(f);
-    return 0;
-}
-
diff --git a/mdk-stage1/pcmcia_/merge_from_pcitable b/mdk-stage1/pcmcia_/merge_from_pcitable
deleted file mode 100755
index 74fc56f31..000000000
--- a/mdk-stage1/pcmcia_/merge_from_pcitable
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/perl
-
-# This program will show on stdout yenta_socket stuff from pcitable
-# which is not in probe.c
-
-use MDK::Common;
-
-my @probelines = cat_('probe.c');
-my $status = 0;
-foreach (@probelines) {
-    if ($status == 0) {
-	/^pci_id_t pci_id\[\] = {/ and $status = 1;
-    } elsif ($status == 1) {
-	/^\s*{\s*0x([\da-f]+),\s*0x([\da-f]+),\s*"([^"]*)",\s*"([^"]*)"\s*}/
-	  and push @probes, { vendor => $1, device => $2, tag => $3, name => $4, vd => "$1$2" };
-	/^};/ and last;
-    }
-}
-
-require '/usr/bin/merge2pcitable.pl';
-my $drivers = read_pcitable("/usr/share/ldetect-lst/pcitable");
-
-foreach my $k (sort keys %$drivers) {
-    $v = $drivers->{$k};
-    $k =~ /^(....)(....)/;
-    push @pcitable, { vendor => $1, device => $2, driver => $v->[0], name => $v->[1], vd => "$1$2" };
-}
-
-my @res;
-print "Missing in `probe.c':\n";
-foreach my $p (@pcitable) {
-    next if $p->{driver} ne 'yenta_socket';
-    member($p->{vd}, map { $_->{vd} } @probes) or
-      push @res, "    { 0x$p->{vendor}, 0x$p->{device}, \"..\", \"$p->{name}\" },\n";
-}
-print sort @res;
-@res = ();
-print "\n";
-
-print "Missing in pcitable:\n";
-foreach my $p (@probes) {
-    my @r = grep { $_->{vd} eq $p->{vd} } @pcitable;
-    @r > 1 and die "duplicate entry in pcitable <$p->{vd}>\n";
-    if (@r && $r[0]->{driver} ne 'yenta_socket') {
-	push @res, "0x$p->{vendor}\t0x$p->{device}\t\"yenta_socket\"\t\"$r[0]->{name}\"\n";
-	$r[0]->{driver} ne 'unknown' and print STDERR "WARNING, driver for <$p->{vd}> was <$r[0]->{driver}>\n";
-    }
-}
-print sort @res;
-@res = ();
-print "\n";
diff --git a/mdk-stage1/pcmcia_/pcmcia.h b/mdk-stage1/pcmcia_/pcmcia.h
deleted file mode 100644
index 1967b3497..000000000
--- a/mdk-stage1/pcmcia_/pcmcia.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _PCMCIA_CARDMGR_INTERFACE_H_
-#define _PCMCIA_CARDMGR_INTERFACE_H_
-
-char * pcmcia_probe(void);
-int cardmgr_call(void);
-
-#endif
diff --git a/mdk-stage1/pcmcia_/probe.c b/mdk-stage1/pcmcia_/probe.c
deleted file mode 100644
index 7a61d2f62..000000000
--- a/mdk-stage1/pcmcia_/probe.c
+++ /dev/null
@@ -1,509 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000-2001 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * Code comes from /anonymous@projects.sourceforge.net:/pub/pcmcia-cs/pcmcia-cs-3.1.29.tar.bz2
- */
-
-/*======================================================================
-
-    PCMCIA controller probe
-
-    probe.c 1.55 2001/08/24 12:19:20
-
-    The contents of this file are subject to the Mozilla Public
-    License Version 1.1 (the "License"); you may not use this file
-    except in compliance with the License. You may obtain a copy of
-    the License at http://www.mozilla.org/MPL/
-
-    Software distributed under the License is distributed on an "AS
-    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-    implied. See the License for the specific language governing
-    rights and limitations under the License.
-
-    The initial developer of the original code is David A. Hinds
-    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
-    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
-
-    Alternatively, the contents of this file may be used under the
-    terms of the GNU General Public License version 2 (the "GPL"), in
-    which case the provisions of the GPL are applicable instead of the
-    above.  If you wish to allow the use of your version of this file
-    only under the terms of the GPL and not to allow others to use
-    your version of this file under the MPL, indicate your decision
-    by deleting the provisions above and replace them with the notice
-    and other provisions required by the GPL.  If you do not delete
-    the provisions above, a recipient may use your version of this
-    file under either the MPL or the GPL.
-    
-======================================================================*/
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-
-//mdk-stage1// #include <pcmcia/config.h>
-#include "log.h"
-#include "pcmcia.h"
-
-/*====================================================================*/
-
-//mdk-stage1// #ifdef CONFIG_PCI
-
-typedef struct {
-    u_short	vendor, device;
-    char	*modname;
-    char	*name;
-} pci_id_t;
-
-pci_id_t pci_id[] = {
-    { 0x1013, 0x1100, "i82365", "Cirrus Logic CL 6729" },
-    { 0x1013, 0x1110, "yenta_socket", "Cirrus Logic PD 6832" },
-    { 0x10b3, 0xb106, "yenta_socket", "SMC 34C90" },
-    { 0x1180, 0x0465, "yenta_socket", "Ricoh RL5C465" },
-    { 0x1180, 0x0466, "yenta_socket", "Ricoh RL5C466" },
-    { 0x1180, 0x0475, "yenta_socket", "Ricoh RL5C475" },
-    { 0x1180, 0x0476, "yenta_socket", "Ricoh RL5C476" },
-    { 0x1180, 0x0477, "yenta_socket", "Ricoh RL5C477" },
-    { 0x1180, 0x0478, "yenta_socket", "Ricoh RL5C478" },
-    { 0x104c, 0xac12, "yenta_socket", "Texas Instruments PCI1130" }, 
-    { 0x104c, 0xac13, "yenta_socket", "Texas Instruments PCI1031" }, 
-    { 0x104c, 0xac15, "yenta_socket", "Texas Instruments PCI1131" }, 
-    { 0x104c, 0xac1a, "yenta_socket", "Texas Instruments PCI1210" }, 
-    { 0x104c, 0xac1e, "yenta_socket", "Texas Instruments PCI1211" }, 
-    { 0x104c, 0xac17, "yenta_socket", "Texas Instruments PCI1220" }, 
-    { 0x104c, 0xac19, "yenta_socket", "Texas Instruments PCI1221" }, 
-    { 0x104c, 0xac1c, "yenta_socket", "Texas Instruments PCI1225" }, 
-    { 0x104c, 0xac16, "yenta_socket", "Texas Instruments PCI1250" }, 
-    { 0x104c, 0xac1d, "yenta_socket", "Texas Instruments PCI1251A" }, 
-    { 0x104c, 0xac1f, "yenta_socket", "Texas Instruments PCI1251B" }, 
-    { 0x104c, 0xac50, "yenta_socket", "Texas Instruments PCI1410" }, 
-    { 0x104c, 0xac51, "yenta_socket", "Texas Instruments PCI1420" }, 
-    { 0x104c, 0xac1b, "yenta_socket", "Texas Instruments PCI1450" }, 
-    { 0x104c, 0xac52, "yenta_socket", "Texas Instruments PCI1451" }, 
-    { 0x104c, 0xac41, "yenta_socket", "Texas Instruments PCI4410" }, 
-    { 0x104c, 0xac40, "yenta_socket", "Texas Instruments PCI4450" }, 
-    { 0x104c, 0xac42, "yenta_socket", "Texas Instruments PCI4451" }, 
-    { 0x1217, 0x6729, "i82365", "O2 Micro 6729" }, 
-    { 0x1217, 0x673a, "i82365", "O2 Micro 6730" }, 
-    { 0x1217, 0x6832, "yenta_socket", "O2 Micro 6832/6833" }, 
-    { 0x1217, 0x6836, "yenta_socket", "O2 Micro 6836/6860" }, 
-    { 0x1217, 0x6872, "yenta_socket", "O2 Micro 6812" }, 
-    { 0x1217, 0x6925, "yenta_socket", "O2 Micro 6922" }, 
-    { 0x1217, 0x6933, "yenta_socket", "O2 Micro 6933" }, 
-    { 0x1217, 0x6972, "yenta_socket", "O2 Micro 6912" }, 
-    { 0x1179, 0x0603, "i82365", "Toshiba ToPIC95-A" }, 
-    { 0x1179, 0x060a, "yenta_socket", "Toshiba ToPIC95-B" }, 
-    { 0x1179, 0x060f, "yenta_socket", "Toshiba ToPIC97" }, 
-    { 0x1179, 0x0617, "yenta_socket", "Toshiba ToPIC100" }, 
-    { 0x119b, 0x1221, "i82365", "Omega Micro 82C092G" }, 
-    { 0x8086, 0x1221, "i82092", "Intel 82092AA_0" }, 
-    { 0x8086, 0x1222, "i82092", "Intel 82092AA_1" }, 
-};
-#define PCI_COUNT (sizeof(pci_id)/sizeof(pci_id_t))
-
-char * driver = NULL;
-
-static int pci_probe(void)
-{
-    char s[256], *name = NULL;
-    u_int device, vendor, i;
-    FILE *f;
-    
-//mdk-stage1//     if (!module)
-    log_message("PCMCIA: probing PCI bus..");
-
-    if ((f = fopen("/proc/bus/pci/devices", "r")) != NULL) {
-	while (fgets(s, 256, f) != NULL) {
-	    u_int n = strtoul(s+5, NULL, 16);
-	    vendor = (n >> 16); device = (n & 0xffff);
-	    for (i = 0; i < PCI_COUNT; i++)
-		if ((vendor == pci_id[i].vendor) &&
-		    (device == pci_id[i].device)) break;
-	    if (i < PCI_COUNT) {
-		name = pci_id[i].name;
-		driver = pci_id[i].modname;
-	    }
-	}
-    }
-//mdk-stage1// else if ((f = fopen("/proc/pci", "r")) != NULL) {
-//mdk-stage1// 	while (fgets(s, 256, f) != NULL) {
-//mdk-stage1// 	    t = strstr(s, "Device id=");
-//mdk-stage1// 	    if (t) {
-//mdk-stage1// 		device = strtoul(t+10, NULL, 16);
-//mdk-stage1// 		t = strstr(s, "Vendor id=");
-//mdk-stage1// 		vendor = strtoul(t+10, NULL, 16);
-//mdk-stage1// 		for (i = 0; i < PCI_COUNT; i++)
-//mdk-stage1// 		    if ((vendor == pci_id[i].vendor) &&
-//mdk-stage1// 			(device == pci_id[i].device)) break;
-//mdk-stage1// 	    } else
-//mdk-stage1// 		for (i = 0; i < PCI_COUNT; i++)
-//mdk-stage1// 		    if (strstr(s, pci_id[i].tag) != NULL) break;
-//mdk-stage1// 	    if (i != PCI_COUNT) {
-//mdk-stage1// 		name = pci_id[i].name;
-//mdk-stage1// 		break;
-//mdk-stage1// 	    } else {
-//mdk-stage1// 		t = strstr(s, "CardBus bridge");
-//mdk-stage1// 		if (t != NULL) {
-//mdk-stage1// 		    name = t + 16;
-//mdk-stage1// 		    t = strchr(s, '(');
-//mdk-stage1// 		    t[-1] = '\0';
-//mdk-stage1// 		    break;
-//mdk-stage1// 		}
-//mdk-stage1// 	    }
-//mdk-stage1// 	}
-//mdk-stage1//     }
-    fclose(f);
-
-    if (name) {
-//mdk-stage1// 	if (module)
-//mdk-stage1// 	    printf("i82365\n");
-//mdk-stage1// 	else
-	    log_message("\t%s found, 2 sockets (driver %s).", name, driver);
-	return 0;
-    } else {
-//mdk-stage1// 	if (!module)
-	    log_message("\tnot found.");
-	return -ENODEV;
-    }
-}
-//mdk-stage1// #endif
-
-/*====================================================================*/
-
-//mdk-stage1// #ifdef CONFIG_ISA
-//mdk-stage1// 
-//mdk-stage1// #ifdef __GLIBC__
-#include <sys/io.h>
-//mdk-stage1// #else
-//mdk-stage1// #include <asm/io.h>
-//mdk-stage1// #endif
-typedef u_short ioaddr_t;
-
-#include "i82365.h"
-#include "cirrus.h"
-#include "vg468.h"
-
-static ioaddr_t i365_base = 0x03e0;
-
-static u_char i365_get(u_short sock, u_short reg)
-{
-    u_char val = I365_REG(sock, reg);
-    outb(val, i365_base); val = inb(i365_base+1);
-    return val;
-}
-
-static void i365_set(u_short sock, u_short reg, u_char data)
-{
-    u_char val = I365_REG(sock, reg);
-    outb(val, i365_base); outb(data, i365_base+1);
-}
-
-static void i365_bset(u_short sock, u_short reg, u_char mask)
-{
-    u_char d = i365_get(sock, reg);
-    d |= mask;
-    i365_set(sock, reg, d);
-}
-
-static void i365_bclr(u_short sock, u_short reg, u_char mask)
-{
-    u_char d = i365_get(sock, reg);
-    d &= ~mask;
-    i365_set(sock, reg, d);
-}
-
-int i365_probe(void)
-{
-    int val, sock, done;
-    char *name = "i82365sl";
-
-//mdk-stage1// if (!module)
-    log_message("PCMCIA: probing for Intel PCIC (ISA)..");
-//mdk-stage1//     if (verbose) printf("\n");
-    
-    sock = done = 0;
-    if (ioperm(i365_base, 4, 1)) {
-               log_perror("PCMCIA: ioperm");
-               return -1;
-    }
-    ioperm(0x80, 1, 1);
-    for (; sock < 2; sock++) {
-	val = i365_get(sock, I365_IDENT);
-//mdk-stage1//	if (verbose)
-//mdk-stage1//	    printf("  ident(%d)=%#2.2x", sock, val); 
-	switch (val) {
-	case 0x82:
-	    name = "i82365sl A step";
-	    break;
-	case 0x83:
-	    name = "i82365sl B step";
-	    break;
-	case 0x84:
-	    name = "VLSI 82C146";
-	    break;
-	case 0x88: case 0x89: case 0x8a:
-	    name = "IBM Clone";
-	    break;
-	case 0x8b: case 0x8c:
-	    break;
-	default:
-	    done = 1;
-	}
-	if (done) break;
-    }
-
-//mdk-stage1//    if (verbose) printf("\n  ");
-    if (sock == 0) {
-//mdk-stage1//	if (!module)
-	log_message("\tnot found.");
-	return -ENODEV;
-    }
-
-    if ((sock == 2) && (strcmp(name, "VLSI 82C146") == 0))
-	name = "i82365sl DF";
-
-    /* Check for Vadem chips */
-    outb(0x0e, i365_base);
-    outb(0x37, i365_base);
-    i365_bset(0, VG468_MISC, VG468_MISC_VADEMREV);
-    val = i365_get(0, I365_IDENT);
-    if (val & I365_IDENT_VADEM) {
-	if ((val & 7) < 4)
-	    name = "Vadem VG-468";
-	else
-	    name = "Vadem VG-469";
-	i365_bclr(0, VG468_MISC, VG468_MISC_VADEMREV);
-    }
-    
-    /* Check for Cirrus CL-PD67xx chips */
-    i365_set(0, PD67_CHIP_INFO, 0);
-    val = i365_get(0, PD67_CHIP_INFO);
-    if ((val & PD67_INFO_CHIP_ID) == PD67_INFO_CHIP_ID) {
-	val = i365_get(0, PD67_CHIP_INFO);
-	if ((val & PD67_INFO_CHIP_ID) == 0) {
-	    if (val & PD67_INFO_SLOTS)
-		name = "Cirrus CL-PD672x";
-	    else {
-		name = "Cirrus CL-PD6710";
-		sock = 1;
-	    }
-	    i365_set(0, PD67_EXT_INDEX, 0xe5);
-	    if (i365_get(0, PD67_EXT_INDEX) != 0xe5)
-		name = "VIA VT83C469";
-	}
-    }
-
-//mdk-stage1//    if (module)
-//mdk-stage1//	printf("i82365\n");
-//mdk-stage1//    else
-	printf("\t%s found, %d sockets.\n", name, sock);
-    return 0;
-    
-} /* i365_probe */
-
-//mdk-stage1//#endif /* CONFIG_ISA */
-
-/*====================================================================*/
-
-//mdk-stage1//#ifdef CONFIG_ISA
-
-#include "tcic.h"
-
-//mdk-stage1//static ioaddr_t tcic_base = TCIC_BASE;
-
-static u_char tcic_getb(ioaddr_t base, u_char reg)
-{
-    u_char val = inb(base+reg);
-    return val;
-}
-
-static void tcic_setb(ioaddr_t base, u_char reg, u_char data)
-{
-    outb(data, base+reg);
-}
-
-static u_short tcic_getw(ioaddr_t base, u_char reg)
-{
-    u_short val = inw(base+reg);
-    return val;
-}
-
-static void tcic_setw(ioaddr_t base, u_char reg, u_short data)
-{
-    outw(data, base+reg);
-}
-
-static u_short tcic_aux_getw(ioaddr_t base, u_short reg)
-{
-    u_char mode = (tcic_getb(base, TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
-    tcic_setb(base, TCIC_MODE, mode);
-    return tcic_getw(base, TCIC_AUX);
-}
-
-static void tcic_aux_setw(ioaddr_t base, u_short reg, u_short data)
-{
-    u_char mode = (tcic_getb(base, TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
-    tcic_setb(base, TCIC_MODE, mode);
-    tcic_setw(base, TCIC_AUX, data);
-}
-
-static int get_tcic_id(ioaddr_t base)
-{
-    u_short id;
-    tcic_aux_setw(base, TCIC_AUX_TEST, TCIC_TEST_DIAG);
-    id = tcic_aux_getw(base, TCIC_AUX_ILOCK);
-    id = (id & TCIC_ILOCKTEST_ID_MASK) >> TCIC_ILOCKTEST_ID_SH;
-    tcic_aux_setw(base, TCIC_AUX_TEST, 0);
-    return id;
-}
-
-int tcic_probe_at(ioaddr_t base)
-{
-    int i;
-    u_short old;
-    
-    /* Anything there?? */
-    for (i = 0; i < 0x10; i += 2)
-	if (tcic_getw(base, i) == 0xffff)
-	    return -1;
-
-//mdk-stage1//    if (!module)
-    log_message("\tat %#3.3x: ", base); fflush(stdout);
-
-    /* Try to reset the chip */
-    tcic_setw(base, TCIC_SCTRL, TCIC_SCTRL_RESET);
-    tcic_setw(base, TCIC_SCTRL, 0);
-    
-    /* Can we set the addr register? */
-    old = tcic_getw(base, TCIC_ADDR);
-    tcic_setw(base, TCIC_ADDR, 0);
-    if (tcic_getw(base, TCIC_ADDR) != 0) {
-	tcic_setw(base, TCIC_ADDR, old);
-	return -2;
-    }
-    
-    tcic_setw(base, TCIC_ADDR, 0xc3a5);
-    if (tcic_getw(base, TCIC_ADDR) != 0xc3a5)
-	return -3;
-
-    return 2;
-}
-
-int tcic_probe(void)
-{
-    int sock, id;
-
-//mdk-stage1//     if (!module)
-    log_message("PCMCIA: probing for Databook TCIC-2 (ISA).."); fflush(stdout);
-    
-    if (ioperm(TCIC_BASE, 16, 1)) {
-	    log_perror("PCMCIA: ioperm");
-	    return -1;
-    }
-    ioperm(0x80, 1, 1);
-    sock = tcic_probe_at(TCIC_BASE);
-    
-    if (sock <= 0) {
-//mdk-stage1//	if (!module)
-	    log_message("\tnot found.");
-	return -ENODEV;
-    }
-
-//mdk-stage1//    if (module)
-//mdk-stage1//	printf("tcic\n");
-//mdk-stage1//    else {
-	id = get_tcic_id(TCIC_BASE);
-	switch (id) {
-	case TCIC_ID_DB86082:
-	    log_message("DB86082"); break;
-	case TCIC_ID_DB86082A:
-	    log_message("DB86082A"); break;
-	case TCIC_ID_DB86084:
-	    log_message("DB86084"); break;
-	case TCIC_ID_DB86084A:
-	    log_message("DB86084A"); break;
-	case TCIC_ID_DB86072:
-	    log_message("DB86072"); break;
-	case TCIC_ID_DB86184:
-	    log_message("DB86184"); break;
-	case TCIC_ID_DB86082B:
-	    log_message("DB86082B"); break;
-	default:
-	    log_message("Unknown TCIC-2 ID 0x%02x", id);
-	}
-	log_message(" found at %#6x, %d sockets.", TCIC_BASE, sock);
-//mdk-stage1//     }
-    return 0;
-    
-} /* tcic_probe */
-
-//mdk-stage1// #endif /* CONFIG_ISA */
-
-//mdk-stage1// /*====================================================================*/
-//mdk-stage1// 
-//mdk-stage1// int main(int argc, char *argv[])
-//mdk-stage1// {
-//mdk-stage1//     int optch, errflg;
-//mdk-stage1//     extern char *optarg;
-//mdk-stage1//     int verbose = 0, module = 0;
-//mdk-stage1//     
-//mdk-stage1//     errflg = 0;
-//mdk-stage1//     while ((optch = getopt(argc, argv, "t:vxm")) != -1) {
-//mdk-stage1// 	switch (optch) {
-//mdk-stage1// #ifdef CONFIG_ISA
-//mdk-stage1// 	case 't':
-//mdk-stage1// 	    tcic_base = strtoul(optarg, NULL, 0); break;
-//mdk-stage1// #endif
-//mdk-stage1// 	case 'v':
-//mdk-stage1// 	    verbose = 1; break;
-//mdk-stage1// 	case 'm':
-//mdk-stage1// 	    module = 1; break;
-//mdk-stage1// 	default:
-//mdk-stage1// 	    errflg = 1; break;
-//mdk-stage1// 	}
-//mdk-stage1//     }
-//mdk-stage1//     if (errflg || (optind < argc)) {
-//mdk-stage1// 	fprintf(stderr, "usage: %s [-t tcic_base] [-v] [-m]\n", argv[0]);
-//mdk-stage1// 	exit(EXIT_FAILURE);
-//mdk-stage1//     }
-//mdk-stage1// 
-//mdk-stage1// #ifdef CONFIG_PCI
-//mdk-stage1//     if (pci_probe(verbose, module) == 0)
-//mdk-stage1// 	exit(EXIT_SUCCESS);
-//mdk-stage1// #endif
-//mdk-stage1// #ifdef CONFIG_ISA
-//mdk-stage1//     if (i365_probe(verbose, module) == 0)
-//mdk-stage1// 	exit(EXIT_SUCCESS);
-//mdk-stage1//     else if (tcic_probe(verbose, module, tcic_base) == 0)
-//mdk-stage1// 	exit(EXIT_SUCCESS);
-//mdk-stage1// #endif
-//mdk-stage1//     exit(EXIT_FAILURE);
-//mdk-stage1//     return 0;
-//mdk-stage1// }
-
-
-char * pcmcia_probe(void)
-{
-	if (!pci_probe())
-		return driver;
-	else if (!i365_probe())
-		return "i82365";
-	else if (!tcic_probe())
-		return "tcic";
-	else
-		return NULL;
-}
diff --git a/mdk-stage1/pcmcia_/tcic.h b/mdk-stage1/pcmcia_/tcic.h
deleted file mode 100644
index cad193885..000000000
--- a/mdk-stage1/pcmcia_/tcic.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * tcic.h 1.15 2001/08/24 12:15:34
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_TCIC_H
-#define _LINUX_TCIC_H
-
-#define TCIC_BASE		0x240
-
-/* offsets of registers from TCIC_BASE */
-#define TCIC_DATA		0x00
-#define TCIC_ADDR		0x02
-#define TCIC_SCTRL		0x06
-#define TCIC_SSTAT		0x07
-#define TCIC_MODE		0x08
-#define TCIC_PWR		0x09
-#define TCIC_EDC		0x0A
-#define TCIC_ICSR		0x0C
-#define TCIC_IENA		0x0D
-#define TCIC_AUX		0x0E
-
-#define TCIC_SS_SHFT		12
-#define TCIC_SS_MASK		0x7000
-
-/* Flags for TCIC_ADDR */
-#define TCIC_ADR2_REG		0x8000
-#define TCIC_ADR2_INDREG	0x0800
-
-#define TCIC_ADDR_REG		0x80000000
-#define TCIC_ADDR_SS_SHFT	(TCIC_SS_SHFT+16)
-#define TCIC_ADDR_SS_MASK	(TCIC_SS_MASK<<16)
-#define TCIC_ADDR_INDREG	0x08000000
-#define TCIC_ADDR_IO		0x04000000
-#define TCIC_ADDR_MASK		0x03ffffff
-
-/* Flags for TCIC_SCTRL */
-#define TCIC_SCTRL_ENA		0x01
-#define TCIC_SCTRL_INCMODE	0x18
-#define TCIC_SCTRL_INCMODE_HOLD	0x00
-#define TCIC_SCTRL_INCMODE_WORD	0x08
-#define TCIC_SCTRL_INCMODE_REG	0x10
-#define TCIC_SCTRL_INCMODE_AUTO	0x18
-#define TCIC_SCTRL_EDCSUM	0x20
-#define TCIC_SCTRL_RESET	0x80
-
-/* Flags for TCIC_SSTAT */
-#define TCIC_SSTAT_6US		0x01
-#define TCIC_SSTAT_10US		0x02
-#define TCIC_SSTAT_PROGTIME	0x04
-#define TCIC_SSTAT_LBAT1	0x08
-#define TCIC_SSTAT_LBAT2	0x10
-#define TCIC_SSTAT_RDY		0x20	/* Inverted */
-#define TCIC_SSTAT_WP		0x40
-#define TCIC_SSTAT_CD		0x80	/* Card detect */
-
-/* Flags for TCIC_MODE */
-#define TCIC_MODE_PGMMASK	0x1f
-#define TCIC_MODE_NORMAL	0x00
-#define TCIC_MODE_PGMWR		0x01
-#define TCIC_MODE_PGMRD		0x02
-#define TCIC_MODE_PGMCE		0x04
-#define TCIC_MODE_PGMDBW	0x08
-#define TCIC_MODE_PGMWORD	0x10
-#define TCIC_MODE_AUXSEL_MASK	0xe0
-
-/* Registers accessed through TCIC_AUX, by setting TCIC_MODE */
-#define TCIC_AUX_TCTL		(0<<5)
-#define TCIC_AUX_PCTL		(1<<5)
-#define TCIC_AUX_WCTL		(2<<5)
-#define TCIC_AUX_EXTERN		(3<<5)
-#define TCIC_AUX_PDATA		(4<<5)
-#define TCIC_AUX_SYSCFG		(5<<5)
-#define TCIC_AUX_ILOCK		(6<<5)
-#define TCIC_AUX_TEST		(7<<5)
-
-/* Flags for TCIC_PWR */
-#define TCIC_PWR_VCC(sock)	(0x01<<(sock))
-#define TCIC_PWR_VCC_MASK	0x03
-#define TCIC_PWR_VPP(sock)	(0x08<<(sock))
-#define TCIC_PWR_VPP_MASK	0x18
-#define TCIC_PWR_CLIMENA	0x40
-#define TCIC_PWR_CLIMSTAT	0x80
-
-/* Flags for TCIC_ICSR */
-#define TCIC_ICSR_CLEAR		0x01
-#define TCIC_ICSR_SET		0x02
-#define TCIC_ICSR_JAM		(TCIC_ICSR_CLEAR|TCIC_ICSR_SET)
-#define TCIC_ICSR_STOPCPU	0x04
-#define TCIC_ICSR_ILOCK		0x08
-#define TCIC_ICSR_PROGTIME	0x10
-#define TCIC_ICSR_ERR		0x20
-#define TCIC_ICSR_CDCHG		0x40
-#define TCIC_ICSR_IOCHK		0x80
-
-/* Flags for TCIC_IENA */
-#define TCIC_IENA_CFG_MASK	0x03
-#define TCIC_IENA_CFG_OFF	0x00	/* disabled */
-#define TCIC_IENA_CFG_OD	0x01	/* active low, open drain */
-#define TCIC_IENA_CFG_LOW	0x02	/* active low, totem pole */
-#define TCIC_IENA_CFG_HIGH	0x03	/* active high, totem pole */
-#define TCIC_IENA_ILOCK		0x08
-#define TCIC_IENA_PROGTIME	0x10
-#define TCIC_IENA_ERR		0x20	/* overcurrent or iochk */
-#define TCIC_IENA_CDCHG		0x40
-
-/* Flags for TCIC_AUX_WCTL */
-#define TCIC_WAIT_COUNT_MASK	0x001f
-#define TCIC_WAIT_ASYNC		0x0020
-#define TCIC_WAIT_SENSE		0x0040
-#define TCIC_WAIT_SRC		0x0080
-#define TCIC_WCTL_WR		0x0100
-#define TCIC_WCTL_RD		0x0200
-#define TCIC_WCTL_CE		0x0400
-#define TCIC_WCTL_LLBAT1	0x0800
-#define TCIC_WCTL_LLBAT2	0x1000
-#define TCIC_WCTL_LRDY		0x2000
-#define TCIC_WCTL_LWP		0x4000
-#define TCIC_WCTL_LCD		0x8000
-
-/* Flags for TCIC_AUX_SYSCFG */
-#define TCIC_SYSCFG_IRQ_MASK	0x000f
-#define TCIC_SYSCFG_MCSFULL	0x0010
-#define TCIC_SYSCFG_IO1723	0x0020
-#define TCIC_SYSCFG_MCSXB	0x0040
-#define TCIC_SYSCFG_ICSXB	0x0080
-#define TCIC_SYSCFG_NOPDN	0x0100
-#define TCIC_SYSCFG_MPSEL_SHFT	9
-#define TCIC_SYSCFG_MPSEL_MASK	0x0e00
-#define TCIC_SYSCFG_MPSENSE	0x2000
-#define TCIC_SYSCFG_AUTOBUSY	0x4000
-#define TCIC_SYSCFG_ACC		0x8000
-
-#define TCIC_ILOCK_OUT		0x01
-#define TCIC_ILOCK_SENSE	0x02
-#define TCIC_ILOCK_CRESET	0x04
-#define TCIC_ILOCK_CRESENA	0x08
-#define TCIC_ILOCK_CWAIT	0x10
-#define TCIC_ILOCK_CWAITSNS	0x20
-#define TCIC_ILOCK_HOLD_MASK	0xc0
-#define TCIC_ILOCK_HOLD_CCLK	0xc0
-
-#define TCIC_ILOCKTEST_ID_SH	8
-#define TCIC_ILOCKTEST_ID_MASK	0x7f00
-#define TCIC_ILOCKTEST_MCIC_1	0x8000
-
-#define TCIC_ID_DB86082		0x02
-#define TCIC_ID_DB86082A	0x03
-#define TCIC_ID_DB86084		0x04
-#define TCIC_ID_DB86084A	0x08
-#define TCIC_ID_DB86072		0x15
-#define TCIC_ID_DB86184		0x14
-#define TCIC_ID_DB86082B	0x17
-
-#define TCIC_TEST_DIAG		0x8000
-
-/*
- * Indirectly addressed registers
- */
-
-#define TCIC_SCF1(sock)	((sock)<<3)
-#define TCIC_SCF2(sock) (((sock)<<3)+2)
-
-/* Flags for SCF1 */
-#define TCIC_SCF1_IRQ_MASK	0x000f
-#define TCIC_SCF1_IRQ_OFF	0x0000
-#define TCIC_SCF1_IRQOC		0x0010
-#define TCIC_SCF1_PCVT		0x0020
-#define TCIC_SCF1_IRDY		0x0040
-#define TCIC_SCF1_ATA		0x0080
-#define TCIC_SCF1_DMA_SHIFT	8
-#define TCIC_SCF1_DMA_MASK	0x0700
-#define TCIC_SCF1_DMA_OFF	0
-#define TCIC_SCF1_DREQ2		2
-#define TCIC_SCF1_IOSTS		0x0800
-#define TCIC_SCF1_SPKR		0x1000
-#define TCIC_SCF1_FINPACK	0x2000
-#define TCIC_SCF1_DELWR		0x4000
-#define TCIC_SCF1_HD7IDE	0x8000
-
-/* Flags for SCF2 */
-#define TCIC_SCF2_RI		0x0001
-#define TCIC_SCF2_IDBR		0x0002
-#define TCIC_SCF2_MDBR		0x0004
-#define TCIC_SCF2_MLBAT1	0x0008
-#define TCIC_SCF2_MLBAT2	0x0010
-#define TCIC_SCF2_MRDY		0x0020
-#define TCIC_SCF2_MWP		0x0040
-#define TCIC_SCF2_MCD		0x0080
-#define TCIC_SCF2_MALL		0x00f8
-
-/* Indirect addresses for memory window registers */
-#define TCIC_MWIN(sock,map)	(0x100+(((map)+((sock)<<2))<<3))
-#define TCIC_MBASE_X		2
-#define TCIC_MMAP_X		4
-#define TCIC_MCTL_X		6
-
-#define TCIC_MBASE_4K_BIT	0x4000
-#define TCIC_MBASE_HA_SHFT	12
-#define TCIC_MBASE_HA_MASK	0x0fff
-
-#define TCIC_MMAP_REG		0x8000
-#define TCIC_MMAP_CA_SHFT	12
-#define TCIC_MMAP_CA_MASK	0x3fff
-
-#define TCIC_MCTL_WSCNT_MASK	0x001f
-#define TCIC_MCTL_WCLK		0x0020
-#define TCIC_MCTL_WCLK_CCLK	0x0000
-#define TCIC_MCTL_WCLK_BCLK	0x0020
-#define TCIC_MCTL_QUIET		0x0040
-#define TCIC_MCTL_WP		0x0080
-#define TCIC_MCTL_ACC		0x0100
-#define TCIC_MCTL_KE		0x0200
-#define TCIC_MCTL_EDC		0x0400
-#define TCIC_MCTL_B8		0x0800
-#define TCIC_MCTL_SS_SHFT	TCIC_SS_SHFT
-#define TCIC_MCTL_SS_MASK	TCIC_SS_MASK
-#define TCIC_MCTL_ENA		0x8000
-
-/* Indirect addresses for I/O window registers */
-#define TCIC_IWIN(sock,map)	(0x200+(((map)+((sock)<<1))<<2))
-#define TCIC_IBASE_X		0
-#define TCIC_ICTL_X		2
-
-#define TCIC_ICTL_WSCNT_MASK	TCIC_MCTL_WSCNT_MASK
-#define TCIC_ICTL_QUIET		TCIC_MCTL_QUIET
-#define TCIC_ICTL_1K		0x0080
-#define TCIC_ICTL_PASS16	0x0100
-#define TCIC_ICTL_ACC		TCIC_MCTL_ACC
-#define TCIC_ICTL_TINY		0x0200
-#define TCIC_ICTL_B16		0x0400
-#define TCIC_ICTL_B8		TCIC_MCTL_B8
-#define TCIC_ICTL_BW_MASK	(TCIC_ICTL_B16|TCIC_ICTL_B8)
-#define TCIC_ICTL_BW_DYN	0
-#define TCIC_ICTL_BW_8		TCIC_ICTL_B8
-#define TCIC_ICTL_BW_16		TCIC_ICTL_B16
-#define TCIC_ICTL_BW_ATA	(TCIC_ICTL_B16|TCIC_ICTL_B8)
-#define TCIC_ICTL_SS_SHFT	TCIC_SS_SHFT
-#define TCIC_ICTL_SS_MASK	TCIC_SS_MASK
-#define TCIC_ICTL_ENA		TCIC_MCTL_ENA
-
-#endif /* _LINUX_TCIC_H */
diff --git a/mdk-stage1/pcmcia_/version.h b/mdk-stage1/pcmcia_/version.h
deleted file mode 100644
index 3be8f28bc..000000000
--- a/mdk-stage1/pcmcia_/version.h
+++ /dev/null
@@ -1,4 +0,0 @@
-/* version.h 1.101 2001/08/09 12:29:14 (David Hinds) */
-
-#define CS_RELEASE "3.1.29"
-#define CS_RELEASE_CODE 0x311d
diff --git a/mdk-stage1/pcmcia_/vg468.h b/mdk-stage1/pcmcia_/vg468.h
deleted file mode 100644
index 93dc00b37..000000000
--- a/mdk-stage1/pcmcia_/vg468.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * vg468.h 1.14 2001/08/24 12:15:34
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-
-#ifndef _LINUX_VG468_H
-#define _LINUX_VG468_H
-
-/* Special bit in I365_IDENT used for Vadem chip detection */
-#define I365_IDENT_VADEM	0x08
-
-/* Special definitions in I365_POWER */
-#define VG468_VPP2_MASK		0x0c
-#define VG468_VPP2_5V		0x04
-#define VG468_VPP2_12V		0x08
-
-/* Unique Vadem registers */
-#define VG469_VSENSE		0x1f	/* Card voltage sense */
-#define VG469_VSELECT		0x2f	/* Card voltage select */
-#define VG468_CTL		0x38	/* Control register */
-#define VG468_TIMER		0x39	/* Timer control */
-#define VG468_MISC		0x3a	/* Miscellaneous */
-#define VG468_GPIO_CFG		0x3b	/* GPIO configuration */
-#define VG469_EXT_MODE		0x3c	/* Extended mode register */
-#define VG468_SELECT		0x3d	/* Programmable chip select */
-#define VG468_SELECT_CFG	0x3e	/* Chip select configuration */
-#define VG468_ATA		0x3f	/* ATA control */
-
-/* Flags for VG469_VSENSE */
-#define VG469_VSENSE_A_VS1	0x01
-#define VG469_VSENSE_A_VS2	0x02
-#define VG469_VSENSE_B_VS1	0x04
-#define VG469_VSENSE_B_VS2	0x08
-
-/* Flags for VG469_VSELECT */
-#define VG469_VSEL_VCC		0x03
-#define VG469_VSEL_5V		0x00
-#define VG469_VSEL_3V		0x03
-#define VG469_VSEL_MAX		0x0c
-#define VG469_VSEL_EXT_STAT	0x10
-#define VG469_VSEL_EXT_BUS	0x20
-#define VG469_VSEL_MIXED	0x40
-#define VG469_VSEL_ISA		0x80
-
-/* Flags for VG468_CTL */
-#define VG468_CTL_SLOW		0x01	/* 600ns memory timing */
-#define VG468_CTL_ASYNC		0x02	/* Asynchronous bus clocking */
-#define VG468_CTL_TSSI		0x08	/* Tri-state some outputs */
-#define VG468_CTL_DELAY		0x10	/* Card detect debounce */
-#define VG468_CTL_INPACK	0x20	/* Obey INPACK signal? */
-#define VG468_CTL_POLARITY	0x40	/* VCCEN polarity */
-#define VG468_CTL_COMPAT	0x80	/* Compatibility stuff */
-
-#define VG469_CTL_WS_COMPAT	0x04	/* Wait state compatibility */
-#define VG469_CTL_STRETCH	0x10	/* LED stretch */
-
-/* Flags for VG468_TIMER */
-#define VG468_TIMER_ZEROPWR	0x10	/* Zero power control */
-#define VG468_TIMER_SIGEN	0x20	/* Power up */
-#define VG468_TIMER_STATUS	0x40	/* Activity timer status */
-#define VG468_TIMER_RES		0x80	/* Timer resolution */
-#define VG468_TIMER_MASK	0x0f	/* Activity timer timeout */
-
-/* Flags for VG468_MISC */
-#define VG468_MISC_GPIO		0x04	/* General-purpose IO */
-#define VG468_MISC_DMAWSB	0x08	/* DMA wait state control */
-#define VG469_MISC_LEDENA	0x10	/* LED enable */
-#define VG468_MISC_VADEMREV	0x40	/* Vadem revision control */
-#define VG468_MISC_UNLOCK	0x80	/* Unique register lock */
-
-/* Flags for VG469_EXT_MODE_A */
-#define VG469_MODE_VPPST	0x03	/* Vpp steering control */
-#define VG469_MODE_INT_SENSE	0x04	/* Internal voltage sense */
-#define VG469_MODE_CABLE	0x08
-#define VG469_MODE_COMPAT	0x10	/* i82365sl B or DF step */
-#define VG469_MODE_TEST		0x20
-#define VG469_MODE_RIO		0x40	/* Steer RIO to INTR? */
-
-/* Flags for VG469_EXT_MODE_B */
-#define VG469_MODE_B_3V		0x01	/* 3.3v for socket B */
-
-/* Data structure for tracking vendor-specific state */
-typedef struct vg46x_state_t {
-    u_char		ctl;		/* VG468_CTL */
-    u_char		ema;		/* VG468_EXT_MODE_A */
-} vg46x_state_t;
-
-#endif /* _LINUX_VG468_H */
diff --git a/mdk-stage1/pcmcia_/yacc_config.c b/mdk-stage1/pcmcia_/yacc_config.c
deleted file mode 100644
index 79ec16eb5..000000000
--- a/mdk-stage1/pcmcia_/yacc_config.c
+++ /dev/null
@@ -1,1015 +0,0 @@
-#define YYBYACC 1
-#define YYMAJOR 1
-#define YYMINOR 9
-#define yyclearin (yychar=(-1))
-#define yyerrok (yyerrflag=0)
-#define YYRECOVERING (yyerrflag!=0)
-#define YYPREFIX "yy"
-#line 2 "yacc_config.y"
-/*
- * yacc_config.y 1.53 2001/08/24 12:21:34
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License. 
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in
- * which case the provisions of the GPL are applicable instead of the
- * above.  If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL.  If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
-    
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <syslog.h>
-#include <sys/types.h>
-
-#include <pcmcia_/cs_types.h>
-#include <pcmcia_/cs.h>
-#include <pcmcia_/cistpl.h>
-#include <pcmcia_/ds.h>
-    
-#include "cardmgr.h"
-
-/* If bison: generate nicer error messages */ 
-#define YYERROR_VERBOSE 1
- 
-/* from lex_config, for nice error messages */
-extern char *current_file;
-extern int current_lineno;
-
-void yyerror(char *msg, ...);
-
-static int add_binding(card_info_t *card, char *name, int fn);
-static int add_module(device_info_t *card, char *name);
-
-#line 65 "yacc_config.y"
-typedef union {
-    char *str;
-    u_long num;
-    struct device_info_t *device;
-    struct card_info_t *card;
-    struct mtd_ident_t *mtd;
-    struct adjust_list_t *adjust;
-} YYSTYPE;
-#line 77 "y.tab.c"
-#define DEVICE 257
-#define CARD 258
-#define ANONYMOUS 259
-#define TUPLE 260
-#define MANFID 261
-#define VERSION 262
-#define FUNCTION 263
-#define PCI 264
-#define BIND 265
-#define CIS 266
-#define TO 267
-#define NEEDS_MTD 268
-#define MODULE 269
-#define OPTS 270
-#define CLASS 271
-#define REGION 272
-#define JEDEC 273
-#define DTYPE 274
-#define DEFAULT 275
-#define MTD 276
-#define INCLUDE 277
-#define EXCLUDE 278
-#define RESERVE 279
-#define IRQ_NO 280
-#define PORT 281
-#define MEMORY 282
-#define STRING 283
-#define NUMBER 284
-#define YYERRCODE 256
-short yylhs[] = {                                        -1,
-    0,    0,    0,    0,    0,    0,    0,    0,    1,    1,
-    1,    1,    2,    2,    2,    3,    3,    3,    3,    7,
-    7,    7,    7,    7,    7,    7,    7,    7,    8,    9,
-   10,   11,   12,   12,   13,   15,   14,   14,   14,   14,
-    4,   21,    5,    5,    5,    6,   16,   16,   16,   16,
-   18,   17,   19,   20,   20,   22,
-};
-short yylen[] = {                                         2,
-    0,    2,    2,    2,    2,    2,    2,    2,    2,    2,
-    2,    3,    2,    4,    4,    2,    1,    1,    1,    2,
-    1,    1,    1,    1,    1,    1,    1,    1,    2,    7,
-    5,    5,    3,    3,    3,    3,    3,    5,    3,    5,
-    2,    4,    3,    3,    3,    3,    2,    1,    1,    1,
-    3,    4,    2,    3,    3,    4,
-};
-short yydefred[] = {                                      1,
-    0,    8,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   17,    0,   19,    0,   21,   22,   23,   24,
-    0,   26,    0,   28,    0,   49,   48,   50,    0,    6,
-    7,   16,   20,    0,   47,    0,    0,    0,    0,    9,
-   10,   11,    0,   41,    0,    0,    0,    0,   29,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-   53,    0,    0,    0,    0,   13,    0,    0,   12,   43,
-   46,   44,   45,    0,    0,   33,   35,    0,    0,   36,
-   34,    0,    0,   51,   54,   55,   42,   56,    0,    0,
-    0,    0,    0,    0,    0,   52,   14,   15,    0,   31,
-   32,   38,   40,    0,   30,
-};
-short yydgoto[] = {                                       1,
-   11,   40,   12,   13,   14,   15,   16,   17,   18,   19,
-   20,   21,   22,   23,   24,   25,   26,   27,   28,   29,
-   30,   31,
-};
-short yysindex[] = {                                      0,
- -250,    0, -279, -278, -274, -265, -259, -242, -242, -242,
-  -10, -248,    0,  -44,    0, -249,    0,    0,    0,    0,
-   -9,    0,   -3,    0, -243,    0,    0,    0, -233,    0,
-    0,    0,    0, -228,    0, -227, -240, -238, -237,    0,
-    0,    0, -242,    0, -235, -232, -231, -230,    0, -234,
- -229, -226, -225, -224, -222, -221, -220, -219, -218, -217,
-    0, -215, -213, -212, -211,    0,    9,   11,    0,    0,
-    0,    0,    0,   14,   21,    0,    0,   30, -192,    0,
-    0, -191, -207,    0,    0,    0,    0,    0, -206, -205,
- -204, -203, -202, -201, -200,    0,    0,    0,   41,    0,
-    0,    0,    0, -197,    0,
-};
-short yyrindex[] = {                                      0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  107,  149,    0,   90,    0,  124,    0,    0,    0,    0,
-   49,    0,   73,    0,    0,    0,    0,    0,  141,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    1,    0,
-    0,   25,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,
-};
-short yygindex[] = {                                      0,
-    0,   -7,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,
-};
-#define YYTABLESIZE 428
-short yytable[] = {                                      48,
-   37,   41,   42,   32,   33,    2,    3,    4,   34,   49,
-   50,   51,   52,   53,   54,   55,   56,   35,    5,   44,
-   45,    6,   46,   36,   39,    7,    8,    9,   10,   59,
-   60,   61,   62,   43,   57,   69,   63,   37,   38,   39,
-   58,   64,   65,   66,   37,   67,   68,   70,   25,   74,
-   71,   72,   73,   89,   75,   90,   76,   91,   77,   78,
-   79,   80,   81,   82,   92,   83,   84,   85,   39,   86,
-   87,   88,   27,   93,   94,   95,   96,   97,   98,   99,
-  100,  101,  102,  103,  104,  105,    0,    0,    0,   18,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    2,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    5,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    4,    0,    0,    0,    0,    0,    0,    0,    3,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,   47,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   37,   37,   37,   37,
-   37,   37,   37,   37,   37,   37,   37,    0,    0,   37,
-    0,    0,   37,    0,    0,    0,   37,   37,   37,   37,
-   39,   39,   39,   39,   39,   39,   39,   39,   39,   39,
-   39,    0,    0,   39,    0,    0,   39,    0,    0,    0,
-   39,   39,   39,   39,   25,   25,   25,   25,   25,   25,
-   25,   25,   25,   25,   25,    0,    0,   25,    0,    0,
-   25,    0,    0,    0,   25,   25,   25,   25,   27,   27,
-   27,   27,   27,   27,   27,   27,   27,   27,   27,    0,
-    0,   27,    0,    0,   27,   18,   18,   18,   27,   27,
-   27,   27,    0,    0,    0,    0,    0,   18,   18,    0,
-   18,   18,    2,    2,    2,   18,   18,   18,   18,    0,
-    0,    0,    0,    0,    0,    2,    0,    0,    2,    5,
-    5,    5,    2,    2,    2,    2,    0,    0,    0,    0,
-    0,    0,    5,    0,    0,    5,    4,    4,    4,    5,
-    5,    5,    5,    0,    3,    3,    3,    0,    0,    4,
-    0,    0,    4,    0,    0,    0,    4,    4,    4,    4,
-    3,    0,    0,    0,    3,    3,    3,    3,
-};
-short yycheck[] = {                                      44,
-    0,    9,   10,  283,  283,  256,  257,  258,  283,  259,
-  260,  261,  262,  263,  264,  265,  266,  283,  269,  268,
-  269,  272,  271,  283,    0,  276,  277,  278,  279,  273,
-  274,  275,  276,   44,   44,   43,  270,  280,  281,  282,
-   44,  270,  270,  284,   44,  284,  284,  283,    0,  284,
-  283,  283,  283,   45,  284,   45,  283,   44,  284,  284,
-  283,  283,  283,  283,   44,  284,  284,  283,   44,  283,
-  283,  283,    0,   44,  267,  267,  284,  284,  284,  284,
-  284,  284,  284,  284,   44,  283,   -1,   -1,   -1,    0,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,    0,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,    0,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-    0,   -1,   -1,   -1,   -1,   -1,   -1,   -1,    0,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,  270,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  256,  257,  258,  259,
-  260,  261,  262,  263,  264,  265,  266,   -1,   -1,  269,
-   -1,   -1,  272,   -1,   -1,   -1,  276,  277,  278,  279,
-  256,  257,  258,  259,  260,  261,  262,  263,  264,  265,
-  266,   -1,   -1,  269,   -1,   -1,  272,   -1,   -1,   -1,
-  276,  277,  278,  279,  256,  257,  258,  259,  260,  261,
-  262,  263,  264,  265,  266,   -1,   -1,  269,   -1,   -1,
-  272,   -1,   -1,   -1,  276,  277,  278,  279,  256,  257,
-  258,  259,  260,  261,  262,  263,  264,  265,  266,   -1,
-   -1,  269,   -1,   -1,  272,  256,  257,  258,  276,  277,
-  278,  279,   -1,   -1,   -1,   -1,   -1,  268,  269,   -1,
-  271,  272,  256,  257,  258,  276,  277,  278,  279,   -1,
-   -1,   -1,   -1,   -1,   -1,  269,   -1,   -1,  272,  256,
-  257,  258,  276,  277,  278,  279,   -1,   -1,   -1,   -1,
-   -1,   -1,  269,   -1,   -1,  272,  256,  257,  258,  276,
-  277,  278,  279,   -1,  256,  257,  258,   -1,   -1,  269,
-   -1,   -1,  272,   -1,   -1,   -1,  276,  277,  278,  279,
-  272,   -1,   -1,   -1,  276,  277,  278,  279,
-};
-#define YYFINAL 1
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 284
-#if YYDEBUG
-char *yyname[] = {
-"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,"','","'-'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"DEVICE","CARD",
-"ANONYMOUS","TUPLE","MANFID","VERSION","FUNCTION","PCI","BIND","CIS","TO",
-"NEEDS_MTD","MODULE","OPTS","CLASS","REGION","JEDEC","DTYPE","DEFAULT","MTD",
-"INCLUDE","EXCLUDE","RESERVE","IRQ_NO","PORT","MEMORY","STRING","NUMBER",
-};
-char *yyrule[] = {
-"$accept : list",
-"list :",
-"list : list adjust",
-"list : list device",
-"list : list mtd",
-"list : list card",
-"list : list opts",
-"list : list mtd_opts",
-"list : list error",
-"adjust : INCLUDE resource",
-"adjust : EXCLUDE resource",
-"adjust : RESERVE resource",
-"adjust : adjust ',' resource",
-"resource : IRQ_NO NUMBER",
-"resource : PORT NUMBER '-' NUMBER",
-"resource : MEMORY NUMBER '-' NUMBER",
-"device : DEVICE STRING",
-"device : needs_mtd",
-"device : module",
-"device : class",
-"card : CARD STRING",
-"card : anonymous",
-"card : tuple",
-"card : manfid",
-"card : pci",
-"card : version",
-"card : function",
-"card : bind",
-"card : cis",
-"anonymous : card ANONYMOUS",
-"tuple : card TUPLE NUMBER ',' NUMBER ',' STRING",
-"manfid : card MANFID NUMBER ',' NUMBER",
-"pci : card PCI NUMBER ',' NUMBER",
-"version : card VERSION STRING",
-"version : version ',' STRING",
-"function : card FUNCTION NUMBER",
-"cis : card CIS STRING",
-"bind : card BIND STRING",
-"bind : card BIND STRING TO NUMBER",
-"bind : bind ',' STRING",
-"bind : bind ',' STRING TO NUMBER",
-"needs_mtd : device NEEDS_MTD",
-"opts : MODULE STRING OPTS STRING",
-"module : device MODULE STRING",
-"module : module OPTS STRING",
-"module : module ',' STRING",
-"class : device CLASS STRING",
-"region : REGION STRING",
-"region : dtype",
-"region : jedec",
-"region : default",
-"dtype : region DTYPE NUMBER",
-"jedec : region JEDEC NUMBER NUMBER",
-"default : region DEFAULT",
-"mtd : region MTD STRING",
-"mtd : mtd OPTS STRING",
-"mtd_opts : MTD STRING OPTS STRING",
-};
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH 500
-#endif
-#endif
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-short *yyssp;
-YYSTYPE *yyvsp;
-YYSTYPE yyval;
-YYSTYPE yylval;
-short yyss[YYSTACKSIZE];
-YYSTYPE yyvs[YYSTACKSIZE];
-#define yystacksize YYSTACKSIZE
-#line 468 "yacc_config.y"
-void yyerror(char *msg, ...)
-{
-     va_list ap;
-     char str[256];
-
-     va_start(ap, msg);
-     sprintf(str, "config error, file '%s' line %d: ",
-	     current_file, current_lineno);
-     vsprintf(str+strlen(str), msg, ap);
-#if YYDEBUG
-     fprintf(stderr, "%s\n", str);
-#else
-     syslog(LOG_ERR, "%s", str);
-#endif
-     va_end(ap);
-}
-
-static int add_binding(card_info_t *card, char *name, int fn)
-{
-    device_info_t *dev = root_device;
-    if (card->bindings == MAX_BINDINGS) {
-	yyerror("too many bindings\n");
-	return -1;
-    }
-    for (; dev; dev = dev->next)
-	if (strcmp((char *)dev->dev_info, name) == 0) break;
-    if (dev == NULL) {
-	yyerror("unknown device: %s", name);
-	return -1;
-    }
-    card->device[card->bindings] = dev;
-    card->dev_fn[card->bindings] = fn;
-    card->bindings++;
-    free(name);
-    return 0;
-}
-
-static int add_module(device_info_t *dev, char *name)
-{
-    if (dev->modules == MAX_MODULES) {
-	yyerror("too many modules");
-	return -1;
-    }
-    dev->module[dev->modules] = name;
-    dev->opts[dev->modules] = NULL;
-    dev->modules++;
-    return 0;
-}
-
-#if YYDEBUG
-adjust_list_t *root_adjust = NULL;
-device_info_t *root_device = NULL;
-card_info_t *root_card = NULL, *blank_card = NULL, *root_func = NULL;
-mtd_ident_t *root_mtd = NULL, *default_mtd = NULL;
-
-void main(int argc, char *argv[])
-{
-    yydebug = 1;
-    if (argc > 1)
-	parse_configfile(argv[1]);
-}
-#endif
-#line 426 "y.tab.c"
-#define YYABORT goto yyabort
-#define YYREJECT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-int yylex(void);
-int
-yyparse()
-{
-    register int yym, yyn, yystate;
-#if YYDEBUG
-    register char *yys;
-    extern char *getenv();
-
-    if (yys = getenv("YYDEBUG"))
-    {
-        yyn = *yys;
-        if (yyn >= '0' && yyn <= '9')
-            yydebug = yyn - '0';
-    }
-#endif
-
-    yynerrs = 0;
-    yyerrflag = 0;
-    yychar = (-1);
-
-    yyssp = yyss;
-    yyvsp = yyvs;
-    *yyssp = yystate = 0;
-
-yyloop:
-    if ((yyn = yydefred[yystate])) goto yyreduce;
-    if (yychar < 0)
-    {
-        if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
-        if (yydebug)
-        {
-            yys = 0;
-            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-            if (!yys) yys = "illegal-symbol";
-            printf("%sdebug: state %d, reading %d (%s)\n",
-                    YYPREFIX, yystate, yychar, yys);
-        }
-#endif
-    }
-    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
-    {
-#if YYDEBUG
-        if (yydebug)
-            printf("%sdebug: state %d, shifting to state %d\n",
-                    YYPREFIX, yystate, yytable[yyn]);
-#endif
-        if (yyssp >= yyss + yystacksize - 1)
-        {
-            goto yyoverflow;
-        }
-        *++yyssp = yystate = yytable[yyn];
-        *++yyvsp = yylval;
-        yychar = (-1);
-        if (yyerrflag > 0)  --yyerrflag;
-        goto yyloop;
-    }
-    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
-    {
-        yyn = yytable[yyn];
-        goto yyreduce;
-    }
-    if (yyerrflag) goto yyinrecovery;
-    yyerror("syntax error");
-#ifdef lint
-    goto yyerrlab;
-#endif
-yyerrlab:
-    ++yynerrs;
-yyinrecovery:
-    if (yyerrflag < 3)
-    {
-        yyerrflag = 3;
-        for (;;)
-        {
-            if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
-                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
-            {
-#if YYDEBUG
-                if (yydebug)
-                    printf("%sdebug: state %d, error recovery shifting\
- to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
-#endif
-                if (yyssp >= yyss + yystacksize - 1)
-                {
-                    goto yyoverflow;
-                }
-                *++yyssp = yystate = yytable[yyn];
-                *++yyvsp = yylval;
-                goto yyloop;
-            }
-            else
-            {
-#if YYDEBUG
-                if (yydebug)
-                    printf("%sdebug: error recovery discarding state %d\n",
-                            YYPREFIX, *yyssp);
-#endif
-                if (yyssp <= yyss) goto yyabort;
-                --yyssp;
-                --yyvsp;
-            }
-        }
-    }
-    else
-    {
-        if (yychar == 0) goto yyabort;
-#if YYDEBUG
-        if (yydebug)
-        {
-            yys = 0;
-            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-            if (!yys) yys = "illegal-symbol";
-            printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
-                    YYPREFIX, yystate, yychar, yys);
-        }
-#endif
-        yychar = (-1);
-        goto yyloop;
-    }
-yyreduce:
-#if YYDEBUG
-    if (yydebug)
-        printf("%sdebug: state %d, reducing by rule %d (%s)\n",
-                YYPREFIX, yystate, yyn, yyrule[yyn]);
-#endif
-    yym = yylen[yyn];
-    yyval = yyvsp[1-yym];
-    switch (yyn)
-    {
-case 2:
-#line 84 "yacc_config.y"
-{
-		    adjust_list_t **tail = &root_adjust;
-		    while (*tail != NULL) tail = &(*tail)->next;
-		    *tail = yyvsp[0].adjust;
-		}
-break;
-case 3:
-#line 90 "yacc_config.y"
-{
-		    yyvsp[0].device->next = root_device;
-		    root_device = yyvsp[0].device;
-		}
-break;
-case 4:
-#line 95 "yacc_config.y"
-{
-		    if (yyvsp[0].mtd->mtd_type == 0) {
-			yyerror("no ID method for this card");
-			YYERROR;
-		    }
-		    if (yyvsp[0].mtd->module == NULL) {
-			yyerror("no MTD module specified");
-			YYERROR;
-		    }
-		    yyvsp[0].mtd->next = root_mtd;
-		    root_mtd = yyvsp[0].mtd;
-		}
-break;
-case 5:
-#line 108 "yacc_config.y"
-{
-		    if (yyvsp[0].card->ident_type == 0) {
-			yyerror("no ID method for this card");
-			YYERROR;
-		    }
-		    if (yyvsp[0].card->bindings == 0) {
-			yyerror("no function bindings");
-			YYERROR;
-		    }
-		    if (yyvsp[0].card->ident_type == FUNC_IDENT) {
-			yyvsp[0].card->next = root_func;
-			root_func = yyvsp[0].card;
-		    } else {
-			yyvsp[0].card->next = root_card;
-			root_card = yyvsp[0].card;
-		    }
-		}
-break;
-case 9:
-#line 131 "yacc_config.y"
-{
-		    yyvsp[0].adjust->adj.Action = ADD_MANAGED_RESOURCE;
-		    yyval.adjust = yyvsp[0].adjust;
-		}
-break;
-case 10:
-#line 136 "yacc_config.y"
-{
-		    yyvsp[0].adjust->adj.Action = REMOVE_MANAGED_RESOURCE;
-		    yyval.adjust = yyvsp[0].adjust;
-		}
-break;
-case 11:
-#line 141 "yacc_config.y"
-{
-		    yyvsp[0].adjust->adj.Action = ADD_MANAGED_RESOURCE;
-		    yyvsp[0].adjust->adj.Attributes |= RES_RESERVED;
-		    yyval.adjust = yyvsp[0].adjust;
-		}
-break;
-case 12:
-#line 147 "yacc_config.y"
-{
-		    yyvsp[0].adjust->adj.Action = yyvsp[-2].adjust->adj.Action;
-		    yyvsp[0].adjust->adj.Attributes = yyvsp[-2].adjust->adj.Attributes;
-		    yyvsp[0].adjust->next = yyvsp[-2].adjust;
-		    yyval.adjust = yyvsp[0].adjust;
-		}
-break;
-case 13:
-#line 156 "yacc_config.y"
-{
-		    yyval.adjust = calloc(sizeof(adjust_list_t), 1);
-		    yyval.adjust->adj.Resource = RES_IRQ;
-		    yyval.adjust->adj.resource.irq.IRQ = yyvsp[0].num;
-		}
-break;
-case 14:
-#line 162 "yacc_config.y"
-{
-		    if ((yyvsp[0].num < yyvsp[-2].num) || (yyvsp[0].num > 0xffff)) {
-			yyerror("invalid port range");
-			YYERROR;
-		    }
-		    yyval.adjust = calloc(sizeof(adjust_list_t), 1);
-		    yyval.adjust->adj.Resource = RES_IO_RANGE;
-		    yyval.adjust->adj.resource.io.BasePort = yyvsp[-2].num;
-		    yyval.adjust->adj.resource.io.NumPorts = yyvsp[0].num - yyvsp[-2].num + 1;
-		}
-break;
-case 15:
-#line 173 "yacc_config.y"
-{
-		    if (yyvsp[0].num < yyvsp[-2].num) {
-			yyerror("invalid address range");
-			YYERROR;
-		    }
-		    yyval.adjust = calloc(sizeof(adjust_list_t), 1);
-		    yyval.adjust->adj.Resource = RES_MEMORY_RANGE;
-		    yyval.adjust->adj.resource.memory.Base = yyvsp[-2].num;
-		    yyval.adjust->adj.resource.memory.Size = yyvsp[0].num - yyvsp[-2].num + 1;
-		}
-break;
-case 16:
-#line 186 "yacc_config.y"
-{
-		    yyval.device = calloc(sizeof(device_info_t), 1);
-		    yyval.device->refs = 1;
-		    strcpy(yyval.device->dev_info, yyvsp[0].str);
-		    free(yyvsp[0].str);
-		}
-break;
-case 20:
-#line 198 "yacc_config.y"
-{
-		    yyval.card = calloc(sizeof(card_info_t), 1);
-		    yyval.card->refs = 1;
-		    yyval.card->name = yyvsp[0].str;
-		}
-break;
-case 29:
-#line 214 "yacc_config.y"
-{
-		    if (yyvsp[-1].card->ident_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    if (blank_card) {
-			yyerror("Anonymous card already defined");
-			YYERROR;
-		    }
-		    yyvsp[-1].card->ident_type = BLANK_IDENT;
-		    blank_card = yyvsp[-1].card;
-		}
-break;
-case 30:
-#line 229 "yacc_config.y"
-{
-		    if (yyvsp[-6].card->ident_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    yyvsp[-6].card->ident_type = TUPLE_IDENT;
-		    yyvsp[-6].card->id.tuple.code = yyvsp[-4].num;
-		    yyvsp[-6].card->id.tuple.ofs = yyvsp[-2].num;
-		    yyvsp[-6].card->id.tuple.info = yyvsp[0].str;
-		}
-break;
-case 31:
-#line 242 "yacc_config.y"
-{
-		    if (yyvsp[-4].card->ident_type & EXCL_IDENT) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    yyvsp[-4].card->ident_type = MANFID_IDENT;
-		    yyvsp[-4].card->manfid.manf = yyvsp[-2].num;
-		    yyvsp[-4].card->manfid.card = yyvsp[0].num;
-		}
-break;
-case 32:
-#line 253 "yacc_config.y"
-{
-		    if (yyvsp[-4].card->ident_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    yyvsp[-4].card->ident_type = PCI_IDENT;
-		    yyvsp[-4].card->manfid.manf = yyvsp[-2].num;
-		    yyvsp[-4].card->manfid.card = yyvsp[0].num;
-		}
-break;
-case 33:
-#line 264 "yacc_config.y"
-{
-		    if (yyvsp[-2].card->ident_type & EXCL_IDENT) {
-			yyerror("ID method already defined\n");
-			YYERROR;
-		    }
-		    yyvsp[-2].card->ident_type = VERS_1_IDENT;
-		    yyvsp[-2].card->id.vers.ns = 1;
-		    yyvsp[-2].card->id.vers.pi[0] = yyvsp[0].str;
-		}
-break;
-case 34:
-#line 274 "yacc_config.y"
-{
-		    if (yyvsp[-2].card->id.vers.ns == 4) {
-			yyerror("too many version strings");
-			YYERROR;
-		    }
-		    yyvsp[-2].card->id.vers.pi[yyvsp[-2].card->id.vers.ns] = yyvsp[0].str;
-		    yyvsp[-2].card->id.vers.ns++;
-		}
-break;
-case 35:
-#line 285 "yacc_config.y"
-{
-		    if (yyvsp[-2].card->ident_type != 0) {
-			yyerror("ID method already defined\n");
-			YYERROR;
-		    }
-		    yyvsp[-2].card->ident_type = FUNC_IDENT;
-		    yyvsp[-2].card->id.func.funcid = yyvsp[0].num;
-		}
-break;
-case 36:
-#line 296 "yacc_config.y"
-{ yyvsp[-2].card->cis_file = strdup(yyvsp[0].str); }
-break;
-case 37:
-#line 300 "yacc_config.y"
-{
-		    if (add_binding(yyvsp[-2].card, yyvsp[0].str, 0) != 0)
-			YYERROR;
-		}
-break;
-case 38:
-#line 305 "yacc_config.y"
-{
-		    if (add_binding(yyvsp[-4].card, yyvsp[-2].str, yyvsp[0].num) != 0)
-			YYERROR;
-		}
-break;
-case 39:
-#line 310 "yacc_config.y"
-{
-		    if (add_binding(yyvsp[-2].card, yyvsp[0].str, 0) != 0)
-			YYERROR;
-		}
-break;
-case 40:
-#line 315 "yacc_config.y"
-{
-		    if (add_binding(yyvsp[-4].card, yyvsp[-2].str, yyvsp[0].num) != 0)
-			YYERROR;
-		}
-break;
-case 41:
-#line 322 "yacc_config.y"
-{
-		    yyvsp[-1].device->needs_mtd = 1;
-		}
-break;
-case 42:
-#line 328 "yacc_config.y"
-{
-		    device_info_t *d;
-		    int i, found = 0;
-		    for (d = root_device; d; d = d->next) {
-			for (i = 0; i < d->modules; i++)
-			    if (strcmp(yyvsp[-2].str, d->module[i]) == 0) break;
-			if (i < d->modules) {
-			    if (d->opts[i])
-				free(d->opts[i]);
-			    d->opts[i] = strdup(yyvsp[0].str);
-			    found = 1;
-			}
-		    }
-		    free(yyvsp[-2].str); free(yyvsp[0].str);
-		    if (!found) {
-			yyerror("module name not found!");
-			YYERROR;
-		    }
-		}
-break;
-case 43:
-#line 350 "yacc_config.y"
-{
-		    if (add_module(yyvsp[-2].device, yyvsp[0].str) != 0)
-			YYERROR;
-		}
-break;
-case 44:
-#line 355 "yacc_config.y"
-{
-		    if (yyvsp[-2].device->opts[yyvsp[-2].device->modules-1] == NULL) {
-			yyvsp[-2].device->opts[yyvsp[-2].device->modules-1] = yyvsp[0].str;
-		    } else {
-			yyerror("too many options");
-			YYERROR;
-		    }
-		}
-break;
-case 45:
-#line 364 "yacc_config.y"
-{
-		    if (add_module(yyvsp[-2].device, yyvsp[0].str) != 0)
-			YYERROR;
-		}
-break;
-case 46:
-#line 371 "yacc_config.y"
-{
-		    if (yyvsp[-2].device->class != NULL) {
-			yyerror("extra class string");
-			YYERROR;
-		    }
-		    yyvsp[-2].device->class = yyvsp[0].str;
-		}
-break;
-case 47:
-#line 381 "yacc_config.y"
-{
-		    yyval.mtd = calloc(sizeof(mtd_ident_t), 1);
-		    yyval.mtd->refs = 1;
-		    yyval.mtd->name = yyvsp[0].str;
-		}
-break;
-case 51:
-#line 392 "yacc_config.y"
-{
-		    if (yyvsp[-2].mtd->mtd_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    yyvsp[-2].mtd->mtd_type = DTYPE_MTD;
-		    yyvsp[-2].mtd->dtype = yyvsp[0].num;
-		}
-break;
-case 52:
-#line 403 "yacc_config.y"
-{
-		    if (yyvsp[-3].mtd->mtd_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    yyvsp[-3].mtd->mtd_type = JEDEC_MTD;
-		    yyvsp[-3].mtd->jedec_mfr = yyvsp[-1].num;
-		    yyvsp[-3].mtd->jedec_info = yyvsp[0].num;
-		}
-break;
-case 53:
-#line 415 "yacc_config.y"
-{
-		    if (yyvsp[-1].mtd->mtd_type != 0) {
-			yyerror("ID method already defined");
-			YYERROR;
-		    }
-		    if (default_mtd) {
-			yyerror("Default MTD already defined");
-			YYERROR;
-		    }
-		    yyvsp[-1].mtd->mtd_type = DEFAULT_MTD;
-		    default_mtd = yyvsp[-1].mtd;
-		}
-break;
-case 54:
-#line 430 "yacc_config.y"
-{
-		    if (yyvsp[-2].mtd->module != NULL) {
-			yyerror("extra MTD entry");
-			YYERROR;
-		    }
-		    yyvsp[-2].mtd->module = yyvsp[0].str;
-		}
-break;
-case 55:
-#line 438 "yacc_config.y"
-{
-		    if (yyvsp[-2].mtd->opts == NULL) {
-			yyvsp[-2].mtd->opts = yyvsp[0].str;
-		    } else {
-			yyerror("too many options");
-			YYERROR;
-		    }
-		}
-break;
-case 56:
-#line 449 "yacc_config.y"
-{
-		    mtd_ident_t *m;
-		    int found = 0;
-		    for (m = root_mtd; m; m = m->next)
-			if (strcmp(yyvsp[-2].str, m->module) == 0) break;
-		    if (m) {
-			if (m->opts) free(m->opts);
-			m->opts = strdup(yyvsp[0].str);
-			found = 1;
-		    }
-		    free(yyvsp[-2].str); free(yyvsp[0].str);
-		    if (!found) {
-			yyerror("MTD name not found!");
-			YYERROR;
-		    }
-		}
-break;
-#line 966 "y.tab.c"
-    }
-    yyssp -= yym;
-    yystate = *yyssp;
-    yyvsp -= yym;
-    yym = yylhs[yyn];
-    if (yystate == 0 && yym == 0)
-    {
-#if YYDEBUG
-        if (yydebug)
-            printf("%sdebug: after reduction, shifting from state 0 to\
- state %d\n", YYPREFIX, YYFINAL);
-#endif
-        yystate = YYFINAL;
-        *++yyssp = YYFINAL;
-        *++yyvsp = yyval;
-        if (yychar < 0)
-        {
-            if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
-            if (yydebug)
-            {
-                yys = 0;
-                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-                if (!yys) yys = "illegal-symbol";
-                printf("%sdebug: state %d, reading %d (%s)\n",
-                        YYPREFIX, YYFINAL, yychar, yys);
-            }
-#endif
-        }
-        if (yychar == 0) goto yyaccept;
-        goto yyloop;
-    }
-    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
-        yystate = yytable[yyn];
-    else
-        yystate = yydgoto[yym];
-#if YYDEBUG
-    if (yydebug)
-        printf("%sdebug: after reduction, shifting from state %d \
-to state %d\n", YYPREFIX, *yyssp, yystate);
-#endif
-    if (yyssp >= yyss + yystacksize - 1)
-    {
-        goto yyoverflow;
-    }
-    *++yyssp = yystate;
-    *++yyvsp = yyval;
-    goto yyloop;
-yyoverflow:
-    yyerror("yacc stack overflow");
-yyabort:
-    return (1);
-yyaccept:
-    return (0);
-}
diff --git a/mdk-stage1/pcmcia_/yacc_config.h b/mdk-stage1/pcmcia_/yacc_config.h
deleted file mode 100644
index b4902c8e6..000000000
--- a/mdk-stage1/pcmcia_/yacc_config.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#define DEVICE 257
-#define CARD 258
-#define ANONYMOUS 259
-#define TUPLE 260
-#define MANFID 261
-#define VERSION 262
-#define FUNCTION 263
-#define PCI 264
-#define BIND 265
-#define CIS 266
-#define TO 267
-#define NEEDS_MTD 268
-#define MODULE 269
-#define OPTS 270
-#define CLASS 271
-#define REGION 272
-#define JEDEC 273
-#define DTYPE 274
-#define DEFAULT 275
-#define MTD 276
-#define INCLUDE 277
-#define EXCLUDE 278
-#define RESERVE 279
-#define IRQ_NO 280
-#define PORT 281
-#define MEMORY 282
-#define STRING 283
-#define NUMBER 284
-typedef union {
-    char *str;
-    u_long num;
-    struct device_info_t *device;
-    struct card_info_t *card;
-    struct mtd_ident_t *mtd;
-    struct adjust_list_t *adjust;
-} YYSTYPE;
-extern YYSTYPE yylval;
diff --git a/mdk-stage1/ppp/.cvsignore b/mdk-stage1/ppp/.cvsignore
deleted file mode 100644
index c258b925d..000000000
--- a/mdk-stage1/ppp/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-pppd-bin
diff --git a/mdk-stage1/ppp/Changes-2.3 b/mdk-stage1/ppp/Changes-2.3
deleted file mode 100644
index f5c954b4b..000000000
--- a/mdk-stage1/ppp/Changes-2.3
+++ /dev/null
@@ -1,441 +0,0 @@
-What was new in ppp-2.3.11.
-***************************
-
-* Support for Solaris 8 has been added, including support for
-  replumbing and IPV6.
-
-* The Solaris `snoop' utility should now work on ppp interfaces.
-
-* New hooks have been added - pap_logout_hook, ip_up_hook, and
-  ip_down_hook.
-
-* A new `passprompt' plugin is included, thanks to Alan Curry, which
-  makes it possible for pppd to call an external program to get the
-  PAP password to send to the peer.
-
-* The error messages for the situation where authentication is
-  required because the system has a default route have been improved.
-
-* There is a new connect_delay option which specifies how long pppd
-  should pause after the connect script finishes.  Previously this
-  delay was fixed at 1 second.  (This delay terminates as soon as pppd
-  sees a valid PPP frame from the peer.)
-
-* The `hide-password' option is now the default, and there is a new
-  `show-password' option to enable the printing of password strings in
-  the debug output.
-
-* A fairly complete list of the names of PPP protocols has been added
-  so that when pppd rejects a frame because its protocol is not
-  supported, it can print the name of the unsupported protocol.
-
-* Synchronous serial lines are supported under Linux 2.3.x.
-
-* The bug where pppd would not recognize a modem hangup under Linux
-  2.3.x kernels has been fixed.
-
-
-What was new in ppp-2.3.10.
-***************************
-
-* Pppd now supports `plugins', which are pieces of code (packaged as
-  shared libraries) which can be loaded into pppd at runtime and which
-  can affect its behaviour.  The intention is that plugins provide a
-  way for people to customize the behaviour of pppd for their own
-  needs without needing to change the base pppd source.  I have added
-  some hooks into pppd (places where pppd will call a function
-  pointer, if non-zero, to replace some of pppd's code) and I will be
-  receptive to suggestions about places to add more hooks.  Plugins
-  are supported under Linux and Solaris at present.
-
-* We have a new maintainer for the Solaris port, Adi Masputra of Sun
-  Microsystems, and he has updated the Solaris port so that it should
-  work on 64-bit machines under Solaris 7 and later.
-
-* Pppd now has an `allow-ip' option, which takes an argument which is
-  an IP address (or subnet) which peers are permitted to use without
-  authenticating themselves.  The argument takes the same form as each
-  element of the allowed IP address list in the secrets files.  The
-  allow-ip option is privileged and may be specified multiple times.
-  Using the allow-ip option should be cleaner than putting a line like
-  `"" * "" address' in /etc/ppp/pap-secrets.
-
-* Chat can now substitute environment variables into the script.  This
-  is enabled by the -E flag.  (Thanks to Andreas Arens for the patch.)
-
-* If the PAP username and password from the peer contains unprintable
-  characters, they will be translated to a printable form before
-  looking in the pap-secrets file.  Characters >= 0x80 are translated
-  to a M- form, and characters from 0 to 0x1f (and 0x7f as well) are
-  translated to a ^X form.  If this change causes you grief, let me
-  know what would be a better translation.  It appears that some peers
-  send nulls or other control characters in their usernames and
-  passwords.
-
-* Pppd has new `ktune' and `noktune' options, which enable/disable
-  it to change kernel settings as appropriate.  This is only
-  implemented under Linux, and requires the /proc filesystem to be
-  mounted.  Under Linux, with the ktune option, pppd will enable IP
-  forwarding in the kernel if the proxyarp option is used, and will
-  enable the dynamic IP address kernel option in demand mode if the
-  local IP address changes.
-
-* Pppd no longer requires a remote address to be specified for demand
-  dialling.  If none is specified, it will use a default value of
-  10.112.112.112+unit_number.  (It will not propose this default to
-  the peer.)
-
-* The default holdoff is now 0 if no connect script is given.
-
-* The IPV6 code from Tommi Komulainen, which I unfortunately only
-  partially merged in to ppp-2.3.9, has been fixed and updated.
-
-* The linux compilation glitches should be fixed now.
-
-
-What was new in ppp-2.3.9.
-**************************
-
-* Support for the new generic PPP layer under development for the
-  Linux kernel.
-
-* You can now place extra options to apply to specific users at the
-  end of the line with their password in the pap-secrets or
-  chap-secrets file, separated from the IP address(es) with a "--"
-  separator.  These options are parsed after the peer is authenticated
-  but before network protocol (IPCP, IPXCP) or CCP negotiation
-  commences.
-
-* Pppd will apply the holdoff period if the link was terminated by the
-  peer.  It doesn't apply it if the link was terminated because the
-  local pppd thought it was idle.
-
-* Synchronous support for Solaris has been added, thanks to John
-  Morrison, and for FreeBSD, thanks to Paul Fulghum.
-
-* IPV6 support has been merged in, from Tommi Komulainen.  At the
-  moment it only supports Linux and it is not tested by me.
-
-* The `nodefaultip' option can be used in demand mode to say that pppd
-  should not suggest its local IP address to the peer.
-
-* The `init' option has been added; this causes pppd to run a script
-  to initialize the serial device (e.g. by sending an init string to
-  the modem).  Unlike the connect option, this can be used in a
-  dial-in situation.  (Thanks to Tobias Ringstrom.)
-
-* There is a new `logfile' option to send log messages to a file as
-  well as syslog.
-
-* There is a new, privileged `linkname' option which sets a logical
-  name for the link.  Pppd will create a /var/run/ppp-<linkname>.pid
-  file containing its process ID.
-
-* There is a new `maxfail' option which specifies how many consecutive
-  failed connection attempts are permitted before pppd will exit.  The
-  default value is 10, and 0 means infinity. :-)
-
-* Sundry bugs fixed.
-
-
-What was new in ppp-2.3.8.
-**************************
-
-* The exit status of pppd will now indicate whether the link was
-  successfully established, or if not, what error was encountered.
-
-* Pppd has two new options: fdlog <n> will send log messages to file
-  descriptor <n> instead of standard output, and nofdlog will stop log
-  messages from being sent to any file descriptor (they will still be
-  sent to syslog).  Pppd now will not send log messages to a file
-  descriptor if the serial port is open on that file descriptor.
-
-* Pppd sets an environment variable called PPPLOGNAME for scripts that
-  it runs, indicating the login name of the user who invoked pppd.
-
-* Pppd sets environment variables CONNECT_TIME, BYTES_SENT and
-  BYTES_RCVD for the ip-down and auth-down scripts indicating the
-  statistics for the connection just terminated.  (CONNECT_TIME is in
-  seconds.)
-
-* If the user has the serial device open on standard input and
-  specifies a symbolic link to the serial device on the command line,
-  pppd will detect this and behave correctly (i.e. not detach from its
-  controlling terminal).  Furthermore, if the serial port is open for
-  reading and writing on standard input, pppd will assume that it is
-  locked by its invoker and not lock it itself.
-
-* Chat now has a feature where if a string to be sent begins with an
-  at sign (@), the rest of the string is taken as the name of a file
-  (regular file or named pipe), and the actual string to send is taken
-  from that file.
-
-* Support for FreeBSD-2.2.8 and 3.0 has been added, thanks to Paul
-  Fulghum.
-
-* The Tru64 (aka Digital Unix aka OSF/1) port has been updated.
-
-* The system panics on Solaris SMP systems related to PPP connections
-  being established and terminated should no longer occur.
-
-* Fixed quite a few bugs.
-
-
-What was new in ppp-2.3.7.
-**************************
-
-* Pppd can now automatically allocate itself a pseudo-tty to use as
-  the serial device.  This has made three new options possible:
-
-  - `pty script' will run `script' with its standard input and output
-    connected to the master side of the pty.  For example:
-	pppd pty 'ssh -t server.my.net pppd'
-    is a basic command for setting up a PPP link (tunnel) over ssh.
-    (In practice you may need to specify other options such as IP
-    addresses, etc.)
-
-  - `notty' tells pppd to communicate over its standard input and
-    output, which do not have to be a terminal device.
-
-  - `record filename' tells pppd to record all of the characters sent
-    and received over the serial device to a file called `filename'.
-    The data is recorded in a tagged format with timestamps, which can
-    be printed in a readable form with the pppdump program, which is
-    included in this distribution.
-
-* Pppd now logs the connect time and number of bytes sent and received
-  (at the level of the serial device) when the connection is
-  terminated.
-
-* If you use the updetach or nodetach option, pppd will print its
-  messages to standard output as well as logging them with syslog
-  (provided of course pppd isn't using its standard input or output as
-  its serial device).
-
-* There is a new `privgroup groupname' option (a privileged option).
-  If the user running pppd is in group `groupname', s/he can use
-  privileged options without restriction.
-
-* There is a new `receive-all' option, which causes pppd to accept all
-  control characters, even the ones that the peer should be escaping
-  (i.e. the receive asyncmap is 0).  This is useful with some buggy
-  peers.
-
-* The default asyncmap is now 0.
-
-* There is a new `sync' option, currently only implemented under
-  Linux, which allows pppd to run on synchronous HDLC devices.
-
-* If a value for the device name or for the connect, disconnect,
-  welcome or pty option is given in a privileged option file
-  (i.e. /etc/ppp/options or a file loaded with the `call' option), it
-  cannot be overridden by a non-privileged user.
-
-* Many bugs have been fixed, notably:
-  - signals are not blocked unnecessarily, as they were in 2.3.6.
-  - the usepeerdns option should work now.
-  - the SPEED environment variable for scripts is set correctly.
-  - the /etc/ppp/auth-down script is not run until auth-up completes.
-  - the device is opened as root if it is the device on standard
-    input.
-  - pppd doesn't die with the ioctl(PPPIOCSASYNCMAP) error under linux
-    if a hangup occurs at the wrong time.
-
-* Some error messages have been changed to be clearer (I hope :-)
-
-
-What was new in ppp-2.3.6.
-**************************
-
-* Pppd now opens the tty device as the user (rather than as root) if
-  the device name was given by the user, i.e. on the command line or
-  in the ~/.ppprc file.  If the device name was given in
-  /etc/ppp/options or in a file loaded with the `call' option, the
-  device is opened as root.
-
-* The default behaviour of pppd is now to let a peer which has not
-  authenticated itself (e.g. your ISP) use any IP address to which the
-  system does not already have a route.  (This is currently only
-  supported under Linux, Solaris and Digital Unix; on the other
-  systems, the peer must now authenticate itself unless the noauth
-  option is used.)
-
-* Added new option `usepeerdns', thanks to Nick Walker
-  <nickwalker@email.com>.  If the peer supplies DNS addresses, these
-  will be written to /etc/ppp/resolv.conf.  The ip-up script can then
-  be used to add these addresses to /etc/resolv.conf if desired (see
-  the ip-up.local.add and ip-down.local.add files in the scripts
-  directory).
-
-* The Solaris ppp driver should now work correctly on SMP systems.
-
-* Minor corrections so that the code can compile under Solaris 7,
-  and under Linux with glibc-2.1.
-
-* The Linux kernel driver has been restructured for improved
-  performance.
-
-* Pppd now won't start the ip-down script until the ip-up script has
-  finished.
-
-
-What was new in ppp-2.3.5.
-**************************
-
-* Minor corrections to the Digital UNIX and NetBSD ports.
-
-* A workaround to avoid tickling a bug in the `se' serial port driver
-on Sun PCI Ultra machines running Solaris.
-
-* Fixed a bug in the negotiation of the Microsoft WINS server address
-option.
-
-* Fixed a bug in the Linux port where it would fail for kernel
-versions above 2.1.99.
-
-
-What was new in ppp-2.3.4.
-**************************
-
-* The NeXT port has been updated, thanks to Steve Perkins.
-
-* ppp-2.3.4 compiles and works under Solaris 2.6, using either gcc or
-cc.
-
-* With the Solaris, SVR4 and SunOS ports, you can control the choice
-of C compiler, C compiler options, and installation directories by
-editing the svr4/Makedefs or sunos4/Makedefs file.
-
-* Until now, we have been using the number 24 to identify Deflate
-compression in the CCP negotiations, which was the number in the draft
-RFC describing Deflate.  The number actually assigned to Deflate is
-26.  The code has been changed to use 26, but to allow the use of 24
-for now for backwards compatibility.  (This can be disabled with the
-`nodeflatedraft' option to pppd.)
-
-* Fixed some bugs in the linux driver and deflate compressor which
-were causing compression problems, including corrupting long
-incompressible packets sometimes.
-
-* Fixes to the PAM and shadow password support in pppd, from Al
-Longyear and others.
-
-* Pppd now sets some environment variables for scripts it invokes
-(ip-up/down, auth-ip/down), giving information about the connection.
-The variables it sets are PEERNAME, IPLOCAL, IPREMOTE, UID, DEVICE,
-SPEED, and IFNAME.
-
-* Pppd now has an `updetach' option, which will cause it to detach
-from its controlling terminal once the link has come up (i.e. once it
-is available for IP traffic).
-
-
-What was new in ppp-2.3.3.
-**************************
-
-* Fixed compilation problems under SunOS.
-
-* Fixed a bug introduced into chat in 2.3.2, and compilation problems
-introduced into the MS-CHAP implementation in 2.3.2.
-
-* The linux kernel driver has been updated for recent 2.1-series
-kernel changes, and it now will ask kerneld to load compression
-modules when required, if the kernel is configured to support kerneld.
-
-* Pppd should now compile correctly under linux on systems with glibc.
-
-
-What was new in ppp-2.3.2.
-**************************
-
-* In 2.3.1, I made a change which was intended to make pppd able to
-detect loss of CD during or immediately after the connection script
-runs.  Unfortunately, this had the side-effect that the connection
-script wouldn't work at all on some systems.  This change has been
-reversed.
-
-* Fix compilation problems in the Linux kernel driver.
-
-
-What was new in ppp-2.3.1.
-**************************
-
-* Enhancements to chat, thanks to Francis Demierre.  Chat can now
-accept comments in the chat script file, and has new SAY, HANGUP,
-CLR_ABORT and CLR_REPORT keywords.
-
-* Fixed a bug which causes 2.3.0 to crash Solaris systems.
-
-* Bug-fixes and restructuring of the Linux kernel driver.
-
-* The holdoff behaviour of pppd has been changed slightly: now, if
-the link comes up for IP (or other network protocol) traffic, we
-consider that the link has been successfully established, and don't
-enforce the holdoff period after the link goes down.
-
-* Pppd should now correctly wait for CD (carrier detect) from the
-modem, even when the serial port initially had CLOCAL set, and it
-should also detect loss of CD during or immediately after the
-connection script runs.
-
-* Under linux, pppd will work with older 2.2.0* version kernel
-drivers, although demand-dialling is not supported with them.
-
-* Minor bugfixes for pppd.
-
-
-What was new in ppp-2.3.
-************************
-
-* Demand-dialling.  Pppd now has a mode where it will establish the
-network interface immediately when it starts, but not actually bring
-the link up until it sees some data to be sent.  Look for the demand
-option description in the pppd man page.  Demand-dialling is not
-supported under Ultrix or NeXTStep.
-
-* Idle timeout.  Pppd will optionally terminate the link if no data
-packets are sent or received within a certain time interval.
-
-* Pppd now runs the /etc/ppp/auth-up script, if it exists, when the
-peer successfully authenticates itself, and /etc/ppp/auth-down when
-the connection is subsequently terminated.  This can be useful for
-accounting purposes.
-
-* A new packet compression scheme, Deflate, has been implemented.
-This uses the same compression method as `gzip'.  This method is free
-of patent or copyright restrictions, and it achieves better
-compression than BSD-Compress.  It does consume more CPU cycles for
-compression than BSD-Compress, but this shouldn't be a problem for
-links running at 100kbit/s or less.
-
-* There is no code in this distribution which is covered by Brad
-Clements' restrictive copyright notice.  The STREAMS modules for SunOS
-and OSF/1 have been rewritten, based on the Solaris 2 modules, which
-were written from scratch without any Clements code.
-
-* Pppstats has been reworked to clean up the output format somewhat.
-It also has a new -d option which displays data rate in kbyte/s for
-those columns which would normally display bytes.
-
-* Pppd options beginning with - or + have been renamed, e.g. -ip
-became noip, +chap became require-chap, etc.  The old options are
-still accepted for compatibility but may be removed in future.
-
-* Pppd now has some options (such as the new `noauth' option) which
-can only be specified if it is being run by root, or in an
-"privileged" options file: /etc/ppp/options or an options file in the
-/etc/ppp/peers directory.  There is a new "call" option to read
-options from a file in /etc/ppp/peers, making it possible for non-root
-users to make unauthenticated connections, but only to certain trusted
-peers.  My intention is to make the `auth' option the default in a
-future release.
-
-* Several minor new features have been added to pppd, including the
-maxconnect and welcome options.  Pppd will now terminate the
-connection when there are no network control protocols running.  The
-allowed IP address(es) field in the secrets files can now specify
-subnets (with a notation like 123.45.67.89/24) and addresses which are
-not acceptable (put a ! on the front).
-
-* Numerous bugs have been fixed (no doubt some have been introduced :-)
-Thanks to those who reported bugs in ppp-2.2.
diff --git a/mdk-stage1/ppp/FAQ b/mdk-stage1/ppp/FAQ
deleted file mode 100644
index 96bc5c708..000000000
--- a/mdk-stage1/ppp/FAQ
+++ /dev/null
@@ -1,634 +0,0 @@
-This is a list of Frequently Asked Questions about using ppp-2.x and
-their answers.
-
-
-------------------------------------------------------------------------
-
-Q: Can you give me an example of how I might set up my machine to dial
-out to an ISP?
-
-A: Here's an example for dialling out to an ISP via a modem on
-/dev/tty02.  The modem uses hardware (CTS/RTS) flow control, and the
-serial port is run at 38400 baud.  The ISP assigns our IP address.
-
-To configure pppd for this connection, create a file under
-/etc/ppp/peers called (say) my-isp containing the following:
-
-tty02 crtscts 38400
-connect 'chat -v -f /etc/ppp/chat/my-isp'
-defaultroute
-
-The ppp connection is then initiated using the following command:
-
-pppd call my-isp
-
-Of course, if the directory containing pppd is not in your path, you
-will need to give the full pathname for pppd, for example,
-/usr/sbin/pppd.
-
-When you run this, pppd will use the chat program to dial the ISP and
-invoke its ppp service.  Chat will read the file specified with -f,
-namely /etc/ppp/chat/my-isp, to find a list of strings to expect to
-receive, and strings to send.  This file would contain something like
-this:
-
-ABORT "NO CARRIER"
-ABORT "NO DIALTONE"
-ABORT "ERROR"
-ABORT "NO ANSWER"
-ABORT "BUSY"
-ABORT "Username/Password Incorrect"
-"" "at"
-OK "at&d2&c1"
-OK "atdt2479381"
-"name:" "^Uusername"
-"word:" "\qpassword"
-"annex" "\q^Uppp"
-"Switching to PPP-ppp-Switching to PPP"
-
-You will need to change the details here.  The first string on each
-line is a string to expect to receive; the second is the string to
-send.  You can add or delete lines according to the dialog required to
-access your ISP's system.  This example is for a modem with a standard
-AT command set, dialling out to an Annex terminal server.  The \q
-toggles "quiet" mode; when quiet mode is on, the strings to be sent
-are replaced by ?????? in the log.  You may need to go through the
-dialog manually using kermit or tip first to determine what should go
-in the script.
-
-To terminate the link, run the following script, called (say)
-kill-ppp:
-
-#!/bin/sh
-unit=ppp${1-0}
-piddir=/var/run
-if [ -f $piddir/$unit.pid ]; then
-  kill -1 `cat $piddir/$unit.pid`
-fi
-
-On some systems (SunOS, Solaris, Ultrix), you will need to change
-/var/run to /etc/ppp.
-
-
-------------------------------------------------------------------------
-
-Q: Can you give me an example of how I could set up my office machine
-so I can dial in to it from home?
-
-A: Let's assume that the office machine is called "office" and is on a
-local ethernet subnet.  Call the home machine "home" and give it an IP
-address on the same subnet as "office".  We'll require both machines
-to authenticate themselves to each other.
-
-Set up the files on "office" as follows:
-
-/etc/ppp/options contains:
-
-auth		# require the peer to authenticate itself
-lock
-# other options can go here if desired
-
-/etc/ppp/chap-secrets contains:
-
-home	office	"beware the frub-jub"	home
-office	home	"bird, my son!%&*"	-
-
-Set up a modem on a serial port so that users can dial in to the
-modem and get a login prompt.
-
-On "home", set up the files as follows:
-
-/etc/ppp/options contains the same as on "office".
-
-/etc/ppp/chap-secrets contains:
-
-home	office	"beware the frub-jub"	-
-office	home	"bird, my son!%&*"	office
-
-Create a file called /etc/ppp/peers/office containing the following:
-
-tty02 crtscts 38400
-connect 'chat -v -f /etc/ppp/chat/office'
-defaultroute
-
-(You may need to change some of the details here.)
-
-Create the /etc/ppp/chat/office file containing the following:
-
-ABORT "NO CARRIER"
-ABORT "NO DIALTONE"
-ABORT "ERROR"
-ABORT "NO ANSWER"
-ABORT "BUSY"
-ABORT "ogin incorrect"
-"" "at"
-OK "at&d2&c1"
-OK "atdt2479381"
-"name:" "^Uusername"
-"word:" "\qpassword"
-"$" "\q^U/usr/sbin/pppd proxyarp"
-"~"
-
-You will need to change the details.  Note that the "$" in the
-second-last line is expecting the shell prompt after a successful
-login - you may need to change it to "%" or something else.
-
-You then initiate the connection (from home) with the command:
-
-pppd call office
-
-------------------------------------------------------------------------
-
-Q: When I try to establish a connection, the modem successfully dials
-the remote system, but then hangs up a few seconds later.  How do I
-find out what's going wrong?
-
-A: There are a number of possible problems here.  The first thing to
-do is to ensure that pppd's messages are visible.  Pppd uses the
-syslog facility to log messages which help to identify specific
-problems.  Messages from pppd have facility "daemon" and levels
-ranging from "debug" to "error".
-
-Usually it is useful to see messages of level "notice" or higher on
-the console.  To see these, find the line in /etc/syslog.conf which
-has /dev/console on the right-hand side, and add "daemon.notice" in
-the list on the left.  The line will end up looking something like
-this:
-
-*.err;kern.debug;auth.notice;mail.crit;daemon.notice	/dev/console
-
-Note that the whitespace is tabs, *not* spaces.
-
-If you are having problems, it may be useful to see messages of level
-"info" as well, in which case you would change "daemon.notice" to
-"daemon.info".
-
-In addition, it is useful to collect pppd's debugging output in a
-file - the debug option to pppd causes it to log the contents of all
-control packets sent and received in human-readable form.  To do this,
-add a line like this to /etc/syslog.conf:
-
-daemon,local2.debug		/etc/ppp/log
-
-and create an empty /etc/ppp/log file.
-
-When you change syslog.conf, you will need to send a HUP signal to
-syslogd to causes it to re-read syslog.conf.  You can do this with a
-command like this (as root):
-
-	kill -HUP `cat /etc/syslogd.pid`
-
-(On some systems, you need to use /var/run/syslog.pid instead of
-/etc/syslogd.pid.)
-
-After setting up syslog like this, you can use the -v flag to chat and
-the `debug' option to pppd to get more information.  Try initiating
-the connection again; when it fails, inspect /etc/ppp/log to see what
-happened and where the connection failed.
-
-
-------------------------------------------------------------------------
-
-Q: When I try to establish a connection, I get an error message saying
-"Serial link is not 8-bit clean".  Why?
-
-A: The most common cause is that your connection script hasn't
-successfully dialled out to the remote system and invoked ppp service
-there.  Instead, pppd is talking to something (a shell or login
-process on the remote machine, or maybe just the modem) which is only
-outputting 7-bit characters.
-
-This can also arise with a modem which uses an AT command set if the
-dial command is issued before pppd is invoked, rather than within a
-connect script started by pppd.  If the serial port is set to 7
-bits/character plus parity when the last AT command is issued, the
-modem serial port will be set to the same setting.
-
-Note that pppd *always* sets the local serial port to 8 bits per
-character, with no parity and 1 stop bit.  So you shouldn't need to
-issue an stty command before invoking pppd.
-
-
-------------------------------------------------------------------------
-
-Q: When I try to establish a connection, I get an error message saying
-"Serial line is looped back".  Why?
-
-A: Probably your connection script hasn't successfully dialled out to
-the remote system and invoked ppp service there.  Instead, pppd is
-talking to something which is just echoing back the characters it
-receives.  The -v option to chat can help you find out what's going
-on.  It can be useful to include "~" as the last expect string to
-chat, so chat won't return until it's seen the start of the first PPP
-frame from the remote system.
-
-Another possibility is that your phone connection has dropped for some
-obscure reason and the modem is echoing the characters it receives
-from your system.
-
-
-------------------------------------------------------------------------
-
-Q: I installed pppd successfully, but when I try to run it, I get a
-message saying something like "peer authentication required but no
-authentication files accessible".
-
-A: When pppd is used on a machine which already has a connection to
-the Internet (or to be more precise, one which has a default route in
-its routing table), it will require all peers to authenticate
-themselves.  The reason for this is that if you don't require
-authentication, you have a security hole, because the peer can
-basically choose any IP address it wants, even the IP address of some
-trusted host (for example, a host mentioned in some .rhosts file).
-
-On machines which don't have a default route, pppd does not require
-the peer to authenticate itself.  The reason is that such machines
-would mostly be using pppd to dial out to an ISP which will refuse to
-authenticate itself.  In that case the peer can use any IP address as
-long as the system does not already have a route to that address.
-For example, if you have a local ethernet network, the peer can't use
-an address on that network.  (In fact it could if it authenticated
-itself and it was permitted to use that address by the pap-secrets or
-chap-secrets file.)
-
-There are 3 ways around the problem:
-
-1. If possible, arrange for the peer to authenticate itself, and
-create the necessary secrets files (/etc/ppp/pap-secrets and/or
-/etc/ppp/chap-secrets).
-
-2. If the peer refuses to authenticate itself, and will always be
-using the same IP address, or one of a small set of IP addresses, you
-can create an entry in the /etc/ppp/pap-secrets file like this:
-
-  ""	  *	  ""	  his-ip.his-domain his-other-ip.other-domain
-
-(that is, using the empty string for the client name and password
-fields).  Of couse, you replace the 4th and following fields in the
-example above with the IP address(es) that the peer may use.  You can
-use either hostnames or numeric IP addresses.
-
-3. You can add the `noauth' option to the /etc/ppp/options file.
-Pppd will then not ask the peer to authenticate itself.  If you do
-this, I *strongly* recommend that you remove the set-uid bit from the
-permissions on the pppd executable, with a command like this:
-
-	chmod u-s /usr/sbin/pppd
-
-Then, an intruder could only use pppd maliciously if they had already
-become root, in which case they couldn't do any more damage using pppd
-than they could anyway.
-
-
-------------------------------------------------------------------------
-
-Q: What do I need to put in the secrets files?
-
-A: Three things:
-   - secrets (i.e. passwords) to use for authenticating this host to
-     other hosts (i.e., for proving our identity to others);
-   - secrets which other hosts can use for authenticating themselves
-     to us (i.e., so that they can prove their identity to us); and
-   - information about which IP addresses other hosts may use, once
-     they have authenticated themselves.
-
-There are two authentication files: /etc/ppp/pap-secrets, which
-contains secrets for use with PAP (the Password Authentication
-Protocol), and /etc/ppp/chap-secrets, which contains secrets for use
-with CHAP (the Challenge Handshake Authentication Protocol).  Both
-files have the same simple format, which is as follows:
-
-- The file contains a series of entries, each of which contains a
-secret for authenticating one machine to another.
-
-- Each entry is contained on a single logical line.  A logical line
-may be continued across several lines by placing a backslash (\) at
-the end of each line except the last.
-
-- Each entry has 3 or more fields, separated by whitespace (spaces
-and/or tabs).  These fields are, in order:
-	* The name of the machine that is authenticating itself
-	  (the "client").
-	* The name of the machine that is authenticating the client
-	  (the "server").
-	* The secret to be used for authenticating that client to that
-	  server.  If this field begins with the at-sign `@', the rest
-	  of the field is taken as the name of a file containing the
-	  actual secret.
-	* The 4th and any following fields list the IP address(es)
-	  that the client may use.
-
-- The file may contain comments, which begin with a `#' and continue
-to the end of the line.
-
-- Double quotes `"' should be used around a field if it contains
-characters with special significance, such as space, tab, `#', etc.
-
-- The backslash `\' may be used before characters with special
-significance (space, tab, `#', `\', etc.) to remove that significance.
-
-Some important points to note:
-
-* A machine can be *both* a "client" and a "server" for the purposes
-of authentication - this happens when both peers require the other to
-authenticate itself.  So A would authenticate itself to B, and B would
-also authenticate itself to A (possibly using a different
-authentication protocol).
-
-* If both the "client" and the "server" are running ppp-2.x, they need
-to have a similar entry in the appropriate secrets file; the first two
-fields are *not* swapped on the client, compared to the server.  So
-the client might have an entry like this:
-
-	ay	bee	"our little secret"	-
-
-and the corresponding entry on the server could look like this:
-
-	ay	bee	"our little secret"	123.45.67.89
-
-
-------------------------------------------------------------------------
-
-Q: Explain about PAP and CHAP?
-
-PAP stands for the Password Authentication Protocol.  With this
-protocol, the "client" (the machine that needs to authenticate itself)
-sends its name and a password, in clear text, to the "server".  The
-server returns a message indicating whether the name and password are
-valid.
-
-CHAP stands for the Challenge Handshake Authentication Protocol.  It
-is designed to address some of the deficiencies and vulnerabilities of
-PAP.  Like PAP, it is based on the client and server having a shared
-secret, but the secret is never passed in clear text over the link.
-Instead, the server sends a "challenge" - an arbitrary string of
-bytes, and the client must prove it knows the shared secret by
-generating a hash value from the challenge combined with the shared
-secret, and sending the hash value back to the server.  The server
-also generates the hash value and compares it with the value received
-from the client.
-
-At a practical level, CHAP can be slightly easier to configure than
-PAP because the server sends its name with the challenge.  Thus, when
-finding the appropriate secret in the secrets file, the client knows
-the server's name.  In contrast, with PAP, the client has to find its
-password (i.e. the shared secret) before it has received anything from
-the server.  Thus, it may be necessary to use the `remotename' option
-to pppd when using PAP authentication so that it can select the
-appropriate secret from /etc/ppp/pap-secrets.
-
-Microsoft also has a variant of CHAP which uses a different hashing
-arrangement from normal CHAP.  There is a client-side implementation
-of Microsoft's CHAP in ppp-2.3; see README.MSCHAP80.
-
-
-------------------------------------------------------------------------
-
-Q: When the modem hangs up, without the remote system having
-terminated the connection properly, pppd does not notice the hangup,
-but just keeps running.  How do I get pppd to notice the hangup and
-exit?
-
-A: Pppd detects modem hangup by looking for an end-of-file indication
-from the serial driver, which should be generated when the CD (carrier
-detect) signal on the serial port is deasserted.  For this to work:
-
-- The modem has to be set to assert CD when the connection is made and
-deassert it when the phone line hangs up.  Usually the AT&C1 modem
-command sets this mode.
-
-- The cable from the modem to the serial port must connect the CD
-signal (on pin 8).
-
-- Some serial drivers have a "software carrier detect" mode, which
-must be *disabled*.  The method of doing this varies between systems.
-Under SunOS, use the ttysoftcar command.  Under NetBSD, edit /etc/ttys
-to remove the "softcar" flag from the line for the serial port, and
-run ttyflags.
-
-
-------------------------------------------------------------------------
-
-Q: Why should I use PPP compression (BSD-Compress or Deflate) when my
-modem already does V.42 compression?  Won't it slow the CPU down a
-lot?
-
-A: Using PPP compression is preferable, especially when using modems
-over phone lines, for the following reasons:
-
-- The V.42 compression in the modem isn't very strong - it's an LZW
-technique (same as BSD-Compress) with a 10, 11 or 12 bit code size.
-With BSD-Compress you can use a code size of up to 15 bits and get
-much better compression, or you can use Deflate and get even better
-compression ratios.
-
-- I have found that enabling V.42 compression in my 14.4k modem
-increases the round-trip time for a character to be sent, echoed and
-returned by around 40ms, from 160ms to 200ms (with error correction
-enabled).  This is enough to make it feel less responsive on rlogin or
-telnet sessions.  Using PPP compression adds less than 5ms (small
-enough that I couldn't measure it reliably).  I admit my modem is a
-cheapie and other modems may well perform better.
-
-- While compression and decompression do require some CPU time, they
-reduce the amount of time spent in the serial driver to transmit a
-given amount of data.  Many machines require an interrupt for each
-character sent or received, and the interrupt handler can take a
-significant amount of CPU time.  So the increase in CPU load isn't as
-great as you might think.  My measurements indicate that a system with
-a 33MHz 486 CPU should be able to do Deflate compression for serial
-link speeds of up to 100kb/s or more.  It depends somewhat on the type
-of data, of course; for example, when compressing a string of nulls
-with Deflate, it's hard to get a high output data rate from the
-compressor, simply because it compresses strings of nulls so well that
-it has to eat a very large amount of input data to get each byte of
-output.
-
-
-------------------------------------------------------------------------
-
-Q: I get messages saying "Unsupported protocol (...) received".  What do
-these mean?
-
-A: If you only get one or two when pppd starts negotiating with the
-peer, they mean that the peer wanted to negotiate some PPP protocol
-that pppd doesn't understand.  This doesn't represent a problem, it
-simply means that there is some functionality that the peer supports
-that pppd doesn't, so that functionality can't be used.
-
-If you get them sporadically while the link is operating, or if the
-protocol numbers (in parentheses) don't correspond to any valid PPP
-protocol that the peer might be using, then the problem is probably
-that characters are getting corrupted on the receive side, or that
-extra characters are being inserted into the receive stream somehow.
-If this is happening, most packets that get corrupted should get
-discarded by the FCS (Frame Check Sequence, a 16-bit CRC) check, but a
-small number may get through.
-
-One possibility may be that you are receiving broadcast messages on
-the remote system which are being sent over your serial link.  Another
-possibility is that your modem is set for XON/XOFF (software) flow
-control and is inserting ^Q and ^S characters into the receive data
-stream.
-
-
-------------------------------------------------------------------------
-
-Q: I get messages saying "Protocol-Reject for unsupported protocol ...".
-What do these mean?
-
-A: This is the other side of the previous question.  If characters are
-getting corrupted on the way to the peer, or if your system is
-inserting extra bogus characters into the transmit data stream, the
-peer may send protocol-reject messages to you, resulting in the above
-message (since your pppd doesn't recognize the protocol number
-either.)
-
-
-------------------------------------------------------------------------
-
-Q: I get a message saying something like "ioctl(TIOCSETD): Operation
-not permitted".  How do I fix this?
-
-A: This is because pppd is not running as root.  If you have not
-installed pppd setuid-root, you will have to be root to run it.  If
-you have installed pppd setuid-root and you still get this message, it
-is probably because your shell is using some other copy of pppd than
-the installed one - for example, if you are in the pppd directory
-where you've just built pppd and your $PATH has . before /usr/sbin (or
-wherever pppd gets installed).
-
-
-------------------------------------------------------------------------
-
-Q: Has your package been ported to HP/UX or IRIX or AIX?
-
-A: No.  I don't have access to systems running HP/UX or AIX.  No-one
-has volunteered to port it to HP/UX.  I had someone who did a port for
-AIX 4.x, but who is no longer able to maintain it.  And apparently AIX
-3.x is quite different, so it would need a separate port.
-
-IRIX includes a good PPP implementation in the standard distribution,
-as far as I know.
-
-
-------------------------------------------------------------------------
-
-Q: Under SunOS 4, when I try to modload the ppp modules, I get the
-message "can't open /dev/vd: No such device".
-
-A: First check in /dev that there is an entry like this:
-
-crw-r--r--  1  root         57,   0 Oct 2  1991 vd
-
-If not, make one (mknod /dev/vd c 57 0).  If the problem still exists,
-probably your kernel has been configured without the vd driver
-included.  The vd driver is needed for loadable module support.
-
-First, identify the config file that was used.  When you boot your
-machine, or if you run /etc/dmesg, you'll see a line that looks
-something like this:
-
-SunOS Release 4.1.3_U1 (CAP_XBOX) #7: Thu Mar 21 15:31:56 EST 1996
-			^^^^^^^^
-			this is the config file name
-
-The config file will be in the /sys/`arch -k`/conf directory (arch -k
-should return sun4m for a SparcStation 10, sun3x for a Sun 3/80,
-etc.).  Look in there for a line saying "options VDDRV".  If that line
-isn't present (or is commented out), add it (or uncomment it).
-
-You then need to rebuild the kernel as described in the SunOS
-manuals.  Basically you need to run config and make like this:
-
-	/usr/etc/config CAP_XBOX
-	cd ../CAP_XBOX
-	make
-
-(replacing the string CAP_XBOX by the name of the config file for your
-kernel, of course).
-
-Then copy the new kernel to /:
-
-	mv /vmunix /vmunix.working
-	cp vmunix /
-
-and reboot.  Modload should then work.
-
-
-------------------------------------------------------------------------
-
-Q: I'm running Linux (or NetBSD or FreeBSD), and my system comes with
-PPP already.  Should I consider installing this package?  Why?
-
-A: The PPP that is already installed in your system is (or is derived
-from) some version of this PPP package.  You can find out what version
-of this package is already installed with the command "pppd --help".
-If this is older than the latest version, you may wish to install the
-latest version so that you can take advantage of the new features or
-bug fixes.
-
-
-------------------------------------------------------------------------
-
-Q: I'm running pppd in demand mode, and I find that pppd often dials
-out unnecessarily when I try to make a connection within my local
-machine or with a machine on my local LAN.  What can I do about this?
-
-A: Very often the cause of this is that a program is trying to contact
-a nameserver to resolve a hostname, and the nameserver (specified in
-/etc/resolv.conf, usually) is on the far side of the ppp link.  You
-can try executing a command such as `ping myhost' (where myhost is the
-name of the local machine, or some other machine on a local LAN), to
-see whether that starts the ppp link.  If it does, check the setup of
-your /etc/hosts file to make sure you have the local machine and any
-hosts on your local LAN listed, and /etc/resolv.conf and/or
-/etc/nsswitch.conf files to make sure you resolve hostnames from
-/etc/hosts if possible before trying to contact a nameserver.
-
-
-------------------------------------------------------------------------
-
-Q: Since I installed ppp-2.3.6, dialin users to my server have been
-getting this message when they run pppd:
-
-peer authentication required but no suitable secret(s) found for 
-authenticating any peer to us (ispserver)
-
-A: In 2.3.6, the default is to let an unauthenticated peer only use IP
-addresses to which the machine doesn't already have a route.  So on a
-machine with a default route, everyone has to authenticate.  If you
-really don't want that, you can put `noauth' in the /etc/ppp/options
-file.  Note that there is then no check on who is using which IP
-address.  IMHO, this is undesirably insecure, but I guess it may be
-tolerable as long as you don't use any .rhosts files or anything like
-that.  I recommend that you require dialin users to authenticate, even
-if just with PAP using their login password (using the `login' option
-to pppd).  If you do use `noauth', you should at least have a pppusers
-group and set the permissions on pppd to allow only user and group to
-execute it.
-
-------------------------------------------------------------------------
-
-Q: When running pppd as a dial-in server, I often get the message
-"LCP: timeout sending Config-Requests" from pppd.  It seems to be
-random, but dial-out always works fine.  What is wrong?
-
-A: Most modern modems auto-detects the speed of the serial line
-between the modem and the computer.  This auto-detection occurs when
-the computer sends characters to the modem, when the modem is in
-command mode.  It does not occur when the modem is in data mode.
-Thus, if you send commands to the modem at 2400 bps, and then change
-the serial port speed to 115200 bps, the modem will not detect this
-change until something is transmitted from the computer to the modem.
-When running pppd in dial-in mode (i.e. without a connect script),
-pppd sets the speed of the serial port, but does not transmit
-anything.  If the modem was already running at the specified speed,
-everything is fine, but if not, you will just receive garbage from the
-modem.  To cure this, use an init script such as the following:
-
-	pppd ttyS0 115200 modem crtscts init "chat '' AT OK"
-
-To reset the modem and enable auto-answer, use:
-
-	pppd ttyS0 115200 modem crtscts init "chat '' ATZ OK ATS0=1 OK"
diff --git a/mdk-stage1/ppp/PLUGINS b/mdk-stage1/ppp/PLUGINS
deleted file mode 100644
index 0eeabe249..000000000
--- a/mdk-stage1/ppp/PLUGINS
+++ /dev/null
@@ -1,131 +0,0 @@
-Starting with version 2.3.10, pppd includes support for `plugins' -
-pieces of code which can be loaded into pppd at runtime and which can
-affect its behaviour in various ways.  The idea of plugins is to
-provide a way for people to customize the behaviour of pppd without
-having to either apply local patches to each version or get their
-patches accepted into the standard distribution.  My aim is that
-plugins will be able to be used with successive versions of pppd
-without needing to recompile the plugins.
-
-A plugin is a standard shared library object, typically with a name
-ending in .so.  They are loaded using the standard dlopen() library
-call, so plugins are only supported on systems which support shared
-libraries and the dlopen call.  At present pppd is compiled with
-plugin support only under Linux and Solaris.
-
-Plugins are loaded into pppd using the `plugin' option, which takes
-one argument, the name of a shared object file.  The plugin option is
-a privileged option.  I suggest that you give the full path name of
-the shared object file; if you don't, it may be possible for
-unscrupulous users to substitute another shared object file for the
-one you mean to load, e.g. by setting the LD_LIBRARY_PATH variable.
-
-Plugins are usually written in C and compiled and linked to a shared
-object file in the appropriate manner for your platform.  Using gcc
-under Linux, a plugin called `xyz' could be compiled and linked with
-the following commands:
-
-	gcc -c -O xyz.c
-	gcc -shared -o xyz.so xyz.o
-
-There are some example plugins in the pppd/plugins directory in the
-ppp distribution.  Currently there is one example, minconn.c, which
-implements a `minconnect' option, which specifies a minimum connect
-time before the idle timeout applies.
-
-Plugins can access global variables within pppd, so it is useful for
-them to #include "pppd.h" from the pppd source directory.
-
-Every plugin must contain a global procedure called `plugin_init'.
-This procedure will get called (with no arguments) immediately after
-the plugin is loaded.
-
-Plugins can affect the behaviour of pppd in at least three ways:
-
-1. They can add extra options which pppd will then recognize.  This is
-   done by calling the add_options() procedure with a pointer to an
-   array of option_t structures.  The last entry in the array must
-   have its name field set to NULL.
-
-2. Pppd contains `hook' variables which are procedure pointers.  If a
-   given hook is not NULL, pppd will call the procedure it points to
-   at the appropriate point in its processing.  The plugin can set any
-   of these hooks to point to its own procedures.  See below for a
-   description of the hooks which are currently implemented.
-
-3. Plugin code can call any global procedures and access any global
-   variables in pppd.
-
-Here is a list of the currently implemented hooks in pppd.
-
-
-int (*idle_time_hook)(struct ppp_idle *idlep);
-
-The idle_time_hook is called when the link first comes up (i.e. when
-the first network protocol comes up) and at intervals thereafter.  On
-the first call, the idlep parameter is NULL, and the return value is
-the number of seconds before pppd should check the link activity, or 0
-if there is to be no idle timeout.
-
-On subsequent calls, idlep points to a structure giving the number of
-seconds since the last packets were sent and received.  If the return
-value is > 0, pppd will wait that many seconds before checking again.
-If it is <= 0, that indicates that the link should be terminated due
-to lack of activity.
-
-
-int (*holdoff_hook)(void);
-
-The holdoff_hook is called when an attempt to bring up the link fails,
-or the link is terminated, and the persist or demand option was used.
-It returns the number of seconds that pppd should wait before trying
-to reestablish the link (0 means immediately).
-
-
-int (*pap_check_hook)(void);
-int (*pap_passwd_hook)(char *user, char *passwd);
-int (*pap_auth_hook)(char *user, int userlen,
-		     char *passwd, int passlen,
-		     char **msgp, int *msglenp,
-		     struct wordlist **paddrs,
-		     struct wordlist **popts);
-
-These hooks are designed to allow a plugin to replace the normal PAP
-password processing in pppd with something different (e.g. contacting
-an external server).
-
-The pap_check_hook is called to check whether there is any possibility
-that the peer could authenticate itself to us.  If it returns 1, pppd
-will ask the peer to authenticate itself.  If it returns 0, pppd will
-not ask the peer to authenticate itself (but if authentication is
-required, pppd may exit, or terminate the link before network protocol
-negotiation).  If it returns -1, pppd will look in the pap-secrets
-file as it would normally.
-
-The pap_passwd_hook is called to determine what username and password
-pppd should use in authenticating itself to the peer with PAP.  The
-user string will already be initialized, by the `user' option, the
-`name' option, or from the hostname, but can be changed if necessary.
-MAXNAMELEN bytes of space are available at *user, and MAXSECRETLEN
-bytes of space at *passwd.  If this hook returns 0, pppd will use the
-values at *user and *passwd; if it returns -1, pppd will look in the
-pap-secrets file, or use the value from the +ua or password option, as
-it would normally.
-
-The pap_auth_hook is called to determine whether the username and
-password supplied by the peer are valid.  user and passwd point to
-null-terminated strings containing the username and password supplied
-by the peer, with non-printable characters converted to a printable
-form.  The pap_auth_hook function should set msg to a string to be
-returned to the peer and return 1 if the username/password was valid
-and 0 if not.  If the hook returns -1, pppd will look in the
-pap-secrets file as usual.
-
-If the username/password was valid, the hook can set *paddrs to point
-to a wordlist containing the IP address(es) which the peer is
-permitted to use, formatted as in the pap-secrets file.  It can also
-set *popts to a wordlist containing any extra options for this user
-which pppd should apply at this point.
-
-
-## $Id$ ##
diff --git a/mdk-stage1/ppp/README b/mdk-stage1/ppp/README
deleted file mode 100644
index aa1e5f9c2..000000000
--- a/mdk-stage1/ppp/README
+++ /dev/null
@@ -1,168 +0,0 @@
-This is the README file for ppp-2.4, a package which implements the
-Point-to-Point Protocol (PPP) to provide Internet connections over
-serial lines.
-
-
-Introduction.
-*************
-
-The Point-to-Point Protocol (PPP) provides a standard way to establish
-a network connection over a serial link.  At present, this package
-supports IP and the protocols layered above IP, such as TCP and UDP.
-The Linux and Solaris ports of this package have optional support for
-IPV6; the Linux port of this package also has support for IPX.
-
-This software consists of two parts:
-
-- Kernel code, which establishes a network interface and passes
-packets between the serial port, the kernel networking code and the
-PPP daemon (pppd).  This code is implemented using STREAMS modules on
-SunOS 4.x and Solaris, and as a line discipline under Linux and FreeBSD.
-
-- The PPP daemon (pppd), which negotiates with the peer to establish
-the link and sets up the ppp network interface.  Pppd includes support
-for authentication, so you can control which other systems may make a
-PPP connection and what IP addresses they may use.
-
-The primary platforms supported by this package are Linux and Solaris.
-Code for SunOS 4.x is included here but is largely untested.  I have
-code for NeXTStep, FreeBSD, SVR4, Tru64 (Digital Unix), AIX and Ultrix
-but no active maintainers for these platforms.  Code for all of these
-except AIX is included in the ppp-2.3.11 release.
-
-
-Installation.
-*************
-
-The file SETUP contains general information about setting up your
-system for using PPP.  There is also a README file for each supported
-system, which contains more specific details for installing PPP on
-that system.  The supported systems, and the corresponding README
-files, are:
-
-	Linux				README.linux
-	Solaris 2			README.sol2
-	SunOS 4.x			README.sunos4
-
-In each case you start by running the ./configure script.  This works
-out which operating system you are using and creates symbolic links to
-the appropriate makefiles.  You then run `make' to compile the
-user-level code, and (as root) `make install' to install the
-user-level programs pppd, chat and pppstats.
-
-N.B. Since 2.3.0, leaving the permitted IP addresses column of the
-pap-secrets or chap-secrets file empty means that no addresses are
-permitted.  You need to put a "*" in that column to allow the peer to
-use any IP address.  (This only applies where the peer is
-authenticating itself to you, of course.)
-
-
-What's new in ppp-2.4.1.
-************************
-
-* Pppd can now print out the set of options that are in effect.  The
-  new `dump' option causes pppd to print out the option values after
-  option parsing is complete.  The `dryrun' option causes pppd to
-  print the options and then exit.
-
-* The option parsing code has been fixed so that options in the
-  per-tty options file are parsed correctly, and don't override values
-  from the command line in most cases.
-
-* The plugin option now looks in /usr/lib/pppd/<pppd-version> (for
-  example, /usr/lib/pppd/2.4.1b1) for shared objects for plugins if
-  there is no slash in the plugin name.
-
-* When loading a plugin, pppd will now check the version of pppd for
-  which the plugin was compiled, and refuse to load it if it is
-  different to pppd's version string.  To enable this, the plugin
-  source needs to #include "pppd.h" and have a line saying:
-	char pppd_version[] = VERSION;
-
-* There is a bug in zlib, discovered by James Carlson, which can cause
-  kernel memory corruption if Deflate is used with the lowest setting,
-  8.  As a workaround pppd will now insist on using at least 9.
-
-* Pppd should compile on Solaris and SunOS again.
-
-* Pppd should now set the MTU correctly on demand-dialled interfaces.
-
-
-What was new in ppp-2.4.0.
-**************************
-
-* Multilink: this package now allows you to combine multiple serial
-  links into one logical link or `bundle', for increased bandwidth and
-  reduced latency.  This is currently only supported under the
-  Linux-2.3.99pre5 or later kernels.
-
-* All the pppd processes running on a system now write information
-  into a common database.  I used the `tdb' code from samba for this.
-
-* New hooks have been added.
-
-For a list of the changes made during the 2.3 series releases of this
-package, see the Changes-2.3 file.
-
-
-Compression methods.
-********************
-
-This package supports two packet compression methods: Deflate and
-BSD-Compress.  Other compression methods which are in common use
-include Predictor, LZS, and MPPC.  These methods are not supported for
-two reasons - they are patent-encumbered, and they cause some packets
-to expand slightly, which pppd doesn't currently allow for.
-BSD-Compress is also patent-encumbered (its inclusion in this package
-can be considered a historical anomaly :-) but it doesn't ever expand
-packets.  Neither does Deflate, which uses the same algorithm as gzip.
-
-
-Patents.
-********
-
-The BSD-Compress algorithm used for packet compression is the same as
-that used in the Unix "compress" command.  It is apparently covered by
-U.S. patents 4,814,746 (owned by IBM) and 4,558,302 (owned by Unisys),
-and corresponding patents in various other countries (but not
-Australia).  If this is of concern, you can build the package without
-including BSD-Compress.  To do this, edit net/ppp-comp.h to change the
-definition of DO_BSD_COMPRESS to 0.  The bsd-comp.c files are then no
-longer needed, so the references to bsd-comp.o may optionally be
-removed from the Makefiles.
-
-
-Contacts.
-*********
-
-The comp.protocols.ppp newsgroup is a useful place to get help if you
-have trouble getting your ppp connections to work.  Please do not send
-me questions of the form "please help me get connected to my ISP" -
-I'm sorry, but I simply do not have the time to answer all the
-questions like this that I get.
-
-If you find bugs in this package, please report them to the maintainer
-for the port for the operating system you are using:
-
-Linux			Paul Mackerras <paulus@linuxcare.com>
-Solaris 2		James Carlson <james.d.carlson@east.sun.com>
-SunOS 4.x		Adi Masputra <adi.masputra@sun.com>
-
-
-Copyrights:
-***********
-
-All of the code can be freely used and redistributed.  The individual
-source files each have their own copyright and permission notice; some
-have a BSD-style notice and some are under the GPL.
-
-
-Distribution:
-*************
-
-The primary site for releases of this software is:
-
-	ftp://linuxcare.com.au/pub/ppp/
-
-
-($Id$)
diff --git a/mdk-stage1/ppp/README.MSCHAP80 b/mdk-stage1/ppp/README.MSCHAP80
deleted file mode 100644
index d3ed291b7..000000000
--- a/mdk-stage1/ppp/README.MSCHAP80
+++ /dev/null
@@ -1,284 +0,0 @@
-PPP Client Support for Microsoft's CHAP-80
-==========================================
-
-Eric Rosenquist          rosenqui@strataware.com
-(updated by Paul Mackerras)
-(updated by Al Longyear)
-(updated by Farrell Woods)
-
-INTRODUCTION
-
-Microsoft has introduced an extension to the Challenge/Handshake
-Authentication Protocol (CHAP) which avoids storing cleartext
-passwords on a server.  (Unfortunately, this is not as secure as it
-sounds, because the encrypted password stored on a server can be used
-by a bogus client to gain access to the server just as easily as if
-the password were stored in cleartext.)  The details of the Microsoft
-extensions can be found in the document:
-
-    <ftp://ftp.microsoft.com/developr/rfc/chapexts.txt>
-
-In short, MS-CHAP is identified as <auth chap 80> since the hex value
-of 80 is used to designate Microsoft's scheme.  Standard PPP CHAP uses
-a value of 5.  If you enable PPP debugging with the "debug" option and
-see something like the following in your logs, the remote server is
-requesting MS-CHAP:
-
-  rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap 80> <magic 0x46a3>]
-                                           ^^^^^^^^^^^^
-
-The standard pppd implementation will indicate its lack of support for
-MS-CHAP by NAKing it:
-
-  sent [LCP ConfNak id=0x2 <auth chap 05>]
-
-Windows NT Server systems are often configured to "Accept only
-Microsoft Authentication" (this is intended to enhance security).  Up
-until now, that meant that you couldn't use this version of PPPD to
-connect to such a system.  I've managed to get a client-only
-implementation of MS-CHAP working; it will authenticate itself to
-another system using MS-CHAP, but if you're using PPPD as a dial-in
-server, you won't be able to use MS-CHAP to authenticate the clients.
-This would not be a lot of extra work given that the framework is in
-place, but I didn't need it myself so I didn't implement it.
-
-
-BUILDING THE PPPD
-
-MS-CHAP uses a combination of MD4 hashing and DES encryption for
-authentication.  You may need to get Eric Young's libdes library in
-order to use my MS-CHAP extensions.  A lot of UNIX systems already
-have DES encryption available via the crypt(3), encrypt(3) and
-setkey(3) interfaces.  Some may (such as that on Digital UNIX)
-provide only the encryption mechanism and will not perform
-decryption.  This is okay.  We only need to encrypt to perform
-MS-CHAP authentication.
-
-If you have encrypt/setkey available, then hopefully you need only
-define these two things in your Makefile: -DUSE_CRYPT and -DCHAPMS.
-Skip the paragraphs below about obtaining and building libdes.  Do
-the "make clean" and "make" as described below.  Linux users
-should not need to modify their Makefiles.  Instead,
-just do "make CHAPMS=1 USE_CRYPT=1".
-
-If you don't have encrypt and setkey, you will need Eric Young's
-libdes library.  You can find it in:
-
-ftp://ftp.funet.fi/pub/crypt/mirrors/ftp.psy.uq.oz.au/DES/libdes-3.06.tar.gz
-
-Australian residents can get libdes from Eric Young's site:
-
-ftp://ftp.psy.uq.oz.au/pub/Crypto/DES/libdes-3.06.tar.gz
-
-It is also available on many other sites (ask Archie).
-
-I used libdes-3.06, but hopefully anything newer than that will work
-also.  Get the library, build and test it on your system, and install
-it somewhere (typically /usr/local/lib and /usr/local/include).
-
-
-
-You should now be ready to (re)compile the PPPD.  Go to the pppd
-subdirectory and make sure the Makefile contains "-DCHAPMS" in the
-CFLAGS or COMPILE_FLAGS macro, and that the LIBS macro (or LDADD for
-BSD systems) contains "-ldes".  Depending on your system and where the
-DES library was installed, you may also need to alter the include and
-library paths used by your compiler.
-
-Do a "make clean" and then a "make" to rebuild pppd.  Assuming all
-goes well, install the new pppd and move on to the CONFIGURATION
-section.
-
-
-CONFIGURATION
-
-If you've never used PPPD with CHAP before, read the man page (type
-"man pppd") and read the description in there.  Basically, you need to
-edit the "chap-secrets" file typically named /etc/ppp/chap-secrets.
-This should contain the following two lines for each system with which
-you use CHAP (with no leading blanks):
-
-    RemoteHost  Account     Secret
-    Account     RemoteHost  Secret
-
-Note that you need both lines and that item 1 and 2 are swapped in the
-second line.  I'm not sure why you need it twice, but it works and I didn't
-have time to look into it further.  The "RemoteHost" is a somewhat
-arbitrary name for the remote Windows NT system you're dialing.  It doesn't
-have to match the NT system's name, but it *does* have to match what you
-use with the "remotename" parameter.  The "Account" is the Windows NT
-account name you have been told to use when dialing, and the "Secret" is
-the password for that account.  For example, if your service provider calls
-their machine "DialupNT" and tells you your account and password are
-"customer47" and "foobar", add the following to your chap-secrets file:
-
-    DialupNT    customer47  foobar
-    customer47  DialupNT    foobar
-
-The only other thing you need to do for MS-CHAP (compared to normal CHAP)
-is to always use the "remotename" option, either on the command line or in
-your "options" file (see the pppd man page for details).  In the case of
-the above example, you would need to use the following command line:
-
-    pppd name customer47 remotename DialupNT <other options>
-
-or add:
-
-    name customer47
-    remotename DialupNT
-
-to your PPPD "options" file.
-
-The "remotename" option is required for MS-CHAP since Microsoft PPP servers
-don't send their system name in the CHAP challenge packet.
-
-
-E=691 (AUTHENTICATION_FAILURE) ERRORS WHEN YOU HAVE THE VALID SECRET (PASSWORD)
-
-If your RAS server is not the domain controller and is not a 'stand-alone'
-server then it must make a query to the domain controller for your domain.
-
-You need to specify the domain name with the user name when you attempt to
-use this type of a configuration. The domain name is specified with the
-local name in the chap-secrets file and with the option for the 'name'
-parameter.
-
-For example, the previous example would become:
-
-    DialupNT            domain\\customer47   foobar
-    domain\\customer47  DialupNT             foobar
-
-and
-
-    pppd name 'domain\\customer47' remotename DialupNT <other options>
-
-or add:
-
-    name domain\\customer47
-    remotename DialupNT
-
-when the Windows NT domain name is simply called 'domain'.
-
-
-TROUBLESHOOTING
-
-Assuming that everything else has been configured correctly for PPP and
-CHAP, the MS-CHAP-specific problems you're likely to encounter are mostly
-related to your Windows NT account and its settings.  A Microsoft server
-returns error codes in its CHAP response.  The following are extracted from
-Microsoft's "chapexts.txt" file referenced above:
-
- 646 ERROR_RESTRICTED_LOGON_HOURS
- 647 ERROR_ACCT_DISABLED
- 648 ERROR_PASSWD_EXPIRED
- 649 ERROR_NO_DIALIN_PERMISSION
- 691 ERROR_AUTHENTICATION_FAILURE
- 709 ERROR_CHANGING_PASSWORD
-
-You'll see these in your pppd log as a line similar to:
-
-   Remote message: E=649 R=0
-
-The "E=" is the error number from the table above, and the "R=" flag
-indicates whether the error is transient and the client should retry.  If
-you consistently get error 691, then either you're using the wrong account
-name/password, or the DES library or MD4 hashing (in md4.c) aren't working
-properly.  Verify your account name and password (use a Windows NT or
-Windows 95 system to dial-in if you have one available).  If that checks
-out, test the DES library with the "destest" program included with the DES
-library.  If DES checks out, the md4.c routines are probably failing
-(system byte ordering may be a problem) or my code is screwing up.  I've
-only got access to a Linux system, so you're on your own for anything else.
-
-Another thing that might cause problems is that some RAS servers won't
-respond at all to LCP config requests without seeing the word "CLIENT"
-from the other end.  If you see pppd sending out LCP config requests
-without getting any reply, try putting something in your chat script
-to send the word CLIENT after the modem has connected.
-
-If everything compiles cleanly, but fails at authentication time, then
-it might be a case of the MD4 or DES code screwing up.  The following
-small program can be used to test the MS-CHAP code to see if it
-produces a known response:
-
------------------
-#include <stdio.h>
-
-#include "pppd.h"
-#include "chap.h"
-#include "chap_ms.h"
-
-int main(argc, argv)
-    int     argc;
-    char    *argv[];
-{
-    u_char          challenge[8];
-    int             challengeInt[sizeof(challenge)];
-    chap_state      cstate;
-    int             i;
-
-    if (argc != 3) {
-        fprintf(stderr, "Usage: %s <16-hexchar challenge> <password>\n",
-        argv[0]); exit(1);
-    }
-
-    sscanf(argv[1], "%2x%2x%2x%2x%2x%2x%2x%2x",
-           challengeInt + 0, challengeInt + 1, challengeInt + 2,
-           challengeInt + 3, challengeInt + 4, challengeInt + 5,
-           challengeInt + 6, challengeInt + 7);
-
-    for (i = 0; i < sizeof(challenge); i++)
-        challenge[i] = (u_char)challengeInt[i];
-
-    ChapMS(&cstate, challenge, sizeof(challenge), argv[2], strlen(argv[2]));
-    printf("Response length is %d, response is:", cstate.resp_length);
-
-    for (i = 0; i < cstate.resp_length; i++) {
-        if (i % 8 == 0)
-            putchar('\n');
-        printf("%02X ", (unsigned int)cstate.response[i]);
-    }
-
-    putchar('\n');
-
-    exit(0);
-}
--------------
-
-This needs to link against chap_ms.o, md4.o, and the DES library.  When 
-you run it with the command line:
-
- $ testchap 00000000000000000000000000000000 hello
-
-it should output the following:
-
- Response length is 49, response is:
- 00 00 00 00 00 00 00 00
- 00 00 00 00 00 00 00 00
- 00 00 00 00 00 00 00 00
- F4 D9 9D AF 82 64 DC 3C
- 53 F9 BC 92 14 B5 5D 9E
- 78 C4 21 48 9D B7 A8 B4
- 01
-
-if not, then either the DES library is not working, the MD4 code isn't 
-working, or there are some problems with the port of the code in 
-chap_ms.c.
-
-
-STILL TO DO
-
-A site using only MS-CHAP to authenticate has no need to store cleartext
-passwords in the "chap-secrets" file.  A utility that spits out the ASCII
-hex MD4 hash of a given password would be nice, and would allow that hash
-to be used in chap-secrets in place of the password.  The code to do this
-could quite easily be lifted from chap_ms.c (you have to convert the
-password to Unicode before hashing it).  The chap_ms.c file would also have
-to be changed to recognize a password hash (16 binary bytes == 32 ASCII hex
-characters) and skip the hashing stage.
-
-A server implementation would allow MS-CHAP to be used with Windows NT and
-Windows 95 clients for enhanced security.  Some new command-line options
-would be required, as would code to generate the Challenge packet and
-verify the response.  Most of the helper functions are in place, so this
-shouldn't be too hard for someone to add.
diff --git a/mdk-stage1/ppp/README.cbcp b/mdk-stage1/ppp/README.cbcp
deleted file mode 100644
index 6f7b7685e..000000000
--- a/mdk-stage1/ppp/README.cbcp
+++ /dev/null
@@ -1,97 +0,0 @@
-	     Microsoft Call Back Configuration Protocol.
-			by Pedro Roque Marques
-			(updated by Paul Mackerras)
-
-The CBCP is a method by which the Microsoft Windows NT Server may
-implement additional security. It is possible to configure the server
-in such a manner so as to require that the client systems which
-connect with it are required that following a valid authentication to
-leave a method by which the number may be returned call.
-
-It is a requirement of servers so configured that the protocol be
-exchanged.
-
-So, this set of patches may be applied to the pppd process to enable
-the cbcp client *only* portion of the specification. It is primarily
-meant to permit connection with Windows NT Servers.
-
-The ietf-working specification may be obtained from ftp.microsoft.com
-in the developr/rfc directory.
-
-The ietf task group has decided to recommend that the LCP sequence be
-extended to permit the callback operation. For this reason, these
-patches are not 'part' of pppd but are an adjunct to the code.
-
-To enable CBCP support, all that is required is to change the
-appropriate Makefile in the pppd subdirectory to add "-DCBCP_SUPPORT"
-to the CFLAGS definition and add cbcp.o to the list of object files,
-and then recompile pppd.  The patch below does this for Makefile.bsd
-and Makefile.linux.
-
-
---------------------------------cut here-------------------------------
-diff -r -c ppp-2.3.orig/pppd/Makefile.bsd ppp-2.3/pppd/Makefile.bsd
-*** ppp-2.3.orig/pppd/Makefile.bsd	Tue Oct  8 13:33:33 1996
---- ppp-2.3/pppd/Makefile.bsd	Fri Apr 11 23:59:15 1997
-***************
-*** 4,14 ****
-  # -D_BITYPES is for FreeBSD, which doesn't define anything to
-  # tell us that u_int32_t gets defined if <sys/types.h> is included.
-  # Remove for older *BSD systems for which this isn't true.
-! CFLAGS+= -g -I.. -DHAVE_PATHS_H -D_BITYPES
-  
-  PROG=	pppd
-  SRCS=	main.c magic.c fsm.c lcp.c ipcp.c upap.c chap.c md5.c ccp.c \
-! 	demand.c auth.c options.c sys-bsd.c
-  MAN=	pppd.cat8
-  MAN8=	pppd.8
-  BINMODE=4555
---- 4,14 ----
-  # -D_BITYPES is for FreeBSD, which doesn't define anything to
-  # tell us that u_int32_t gets defined if <sys/types.h> is included.
-  # Remove for older *BSD systems for which this isn't true.
-! CFLAGS+= -I.. -DHAVE_PATHS_H -D_BITYPES -DCBCP_SUPPORT
-  
-  PROG=	pppd
-  SRCS=	main.c magic.c fsm.c lcp.c ipcp.c upap.c chap.c md5.c ccp.c \
-! 	demand.c auth.c options.c sys-bsd.c cbcp.c
-  MAN=	pppd.cat8
-  MAN8=	pppd.8
-  BINMODE=4555
-diff -r -c ppp-2.3.orig/pppd/Makefile.linux ppp-2.3/pppd/Makefile.linux
-*** ppp-2.3.orig/pppd/Makefile.linux	Tue Oct  8 15:42:41 1996
---- ppp-2.3/pppd/Makefile.linux	Sat Apr 12 00:02:28 1997
-***************
-*** 14,20 ****
-  	   ipxcp.h cbcp.h
-  MANPAGES = pppd.8
-  PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-! 	   auth.o options.o demand.o sys-linux.o ipxcp.o
-  
-  all: pppd
-  
---- 14,20 ----
-  	   ipxcp.h cbcp.h
-  MANPAGES = pppd.8
-  PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-! 	   auth.o options.o demand.o sys-linux.o ipxcp.o cbcp.o
-  
-  all: pppd
-  
-***************
-*** 36,42 ****
-  #INCLUDE_DIRS= -I/usr/include -I..
-  INCLUDE_DIRS=
-  
-! COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE
-  
-  CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
-  
---- 36,42 ----
-  #INCLUDE_DIRS= -I/usr/include -I..
-  INCLUDE_DIRS=
-  
-! COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE -DCBCP_SUPPORT
-  
-  CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
-  
diff --git a/mdk-stage1/ppp/README.linux b/mdk-stage1/ppp/README.linux
deleted file mode 100644
index 62ed9ca7f..000000000
--- a/mdk-stage1/ppp/README.linux
+++ /dev/null
@@ -1,297 +0,0 @@
-		PPP for Linux
-		-------------
-
-		Paul Mackerras
-		8 March 2001
-
-		for ppp-2.4.1
-
-1. Introduction
----------------
-
-The Linux PPP implementation includes both kernel and user-level
-parts.  This package contains the user-level part, which consists of
-the PPP daemon (pppd) and associated utilities.  In the past this
-package has contained updated kernel drivers.  This is no longer
-necessary, as the current 2.2 and 2.4 kernel sources contain
-up-to-date drivers.
-
-The Linux PPP implementation is capable of being used both for
-initiating PPP connections (as a `client') or for handling incoming
-PPP connections (as a `server').  Note that this is an operational
-distinction, based on how the connection is created, rather than a
-distinction that is made in the PPP protocols themselves.
-
-Mostly this package is used for PPP connections over modems connected
-via asynchronous serial ports, so this guide concentrates on this
-situation.
-
-The PPP protocol consists of two parts.  One is a scheme for framing
-and encoding packets, the other is a series of protocols called LCP,
-IPCP, PAP and CHAP, for negotiating link options and for
-authentication.  This package similarly consists of two parts: a
-kernel module which handles PPP's low-level framing protocol, and a
-user-level program called pppd which implements PPP's negotiation
-protocols.
-
-The kernel module assembles/disassembles PPP frames, handles error
-detection, and forwards packets between the serial port and either the
-kernel network code or the user-level program pppd.  IP packets go
-directly to the kernel network code.  So once pppd has negotiated the
-link, it in practice lies completely dormant until you want to take
-the link down, when it negotiates a graceful disconnect.
-
-
-2. Installation
----------------
-
-2.1 Kernel driver
-
-Assuming you are running a recent 2.2 or 2.4 (or later) series kernel,
-the kernel source code will contain an up-to-date kernel PPP driver.
-If the PPP driver was included in your kernel configuration when your
-kernel was built, then you only need to install the user-level
-programs.  Otherwise you will need to get the source tree for your
-kernel version, configure it with PPP included, and recompile.  Most
-Linux distribution vendors ship kernels with PPP included in the
-configuration.
-
-The PPP driver can be either compiled into the kernel or compiled as a
-kernel module.  If it is compiled into the kernel, the PPP driver is
-included in the kernel image which is loaded at boot time.  If it is
-compiled as a module, the PPP driver is present in one or more files
-under /lib/modules and is loaded into the kernel when needed.
-
-The 2.2 series kernels contain an older version of the kernel PPP
-driver, one which doesn't support multilink.  If you want multilink,
-you need to run the latest 2.4 series kernel.  The kernel PPP driver
-was completely rewritten for the 2.4 series kernels to support
-multilink and to allow it to operate over diverse kinds of
-communication medium (the 2.2 driver only operates over serial ports
-and devices which look like serial ports, such as pseudo-ttys).
-
-Under the 2.2 kernels, if PPP is compiled as a module, the PPP driver
-modules should be present in the /lib/modules/`uname -r`/net directory
-(where `uname -r` represents the kernel version number).  The PPP
-driver module itself is called ppp.o, and there will usually be
-compression modules there, ppp_deflate.o and bsd_comp.o, as well as
-slhc.o, which handles TCP/IP header compression.  If the PPP driver is
-compiled into the kernel, the compression code will still be compiled
-as modules, for kernels before 2.2.17pre12.  For 2.2.17pre12 and later,
-if the PPP driver is compiled in, the compression code will also.
-
-Under the 2.4 kernels, there are two PPP modules, ppp_generic.o and
-ppp_async.o, plus the compression modules (ppp_deflate.o, bsd_comp.o
-and slhc.o).  If the PPP generic driver is compiled into the kernel,
-the other four can then be present either as modules or compiled into
-the kernel.  There is a sixth module, ppp_synctty.o, which is used for
-synchronous tty devices such as high-speed WAN adaptors.
-
-
-2.2 User-level programs
-
-If you obtained this package in .rpm or .deb format, you simply follow
-the usual procedure for installing the package.
-
-If you are using the .tar.gz form of this package, then cd into the
-ppp-2.4.1b1 directory you obtained by unpacking the archive and issue
-the following commands:
-
-$ ./configure
-$ make
-# make install
-
-The `make install' has to be done as root.  This makes and installs
-four programs and their man pages: pppd, chat, pppstats and pppdump.
-If the /etc/ppp configuration directory doesn't exist, the `make
-install' step will create it and install some default configuration
-files.
-
-
-2.3 System setup for 2.4 kernels
-
-Under the 2.4 series kernels, pppd needs to be able to open /dev/ppp,
-character device (108,0).  If you are using devfs (the device
-filesystem), the /dev/ppp node will automagically appear when the
-ppp_generic module is loaded, or at startup if ppp_generic is compiled
-in.
-
-If you have ppp_generic as a module, and you are using devfsd (the
-devfs daemon), you will need to add a line like this to your
-/etc/devfsd.conf:
-
-LOOKUP		ppp		MODLOAD
-
-Otherwise you will need to create a /dev/ppp device node with the
-commands:
-
-# mknod /dev/ppp c 108 0
-# chmod 600 /dev/ppp
-
-If you use module autoloading and have PPP as a module, you will need
-to add the following to your /etc/modules.conf or /etc/conf.modules:
-
-alias /dev/ppp		ppp_generic
-alias char-major-108	ppp_generic
-alias tty-ldisc-3	ppp_async
-alias tty-ldisc-14	ppp_synctty
-alias ppp-compress-21	bsd_comp
-alias ppp-compress-24	ppp_deflate
-alias ppp-compress-26	ppp_deflate
-
-
-2.4 System setup under 2.2 series kernels
-
-Under the 2.2 series kernels, you should add the following to your
-/etc/modules.conf or /etc/conf.modules:
-
-alias tty-ldisc-3	ppp
-alias ppp-compress-21	bsd_comp
-alias ppp-compress-24	ppp_deflate
-alias ppp-compress-26	ppp_deflate
-
-
-3. Getting help with problems
------------------------------
-
-If you have problems with your PPP setup, or you just want to ask some
-questions, or better yet if you can help others with their PPP
-questions, then you should join the linux-ppp mailing list.  Send an
-email to majordomo@vger.kernel.org with a line in the body saying
-
-subscribe linux-ppp
-
-To leave the mailing list, send an email to majordomo@vger.kernel.org
-with a line in the body saying
-
-unsubscribe linux-ppp
-
-To send a message to the list, email it to linux-ppp@vger.kernel.org.
-You don't have to be subscribed to send messages to the list.
-
-You can also email me (paulus@linuxcare.com.au) but I am overloaded
-with email and I can't respond to most messages I get in a timely
-fashion.
-
-There are also several relevant news groups, such as comp.protocols.ppp,
-comp.os.linux.networking, or comp.os.linux.setup.
-
-
-4. Configuring your dial-out PPP connections
---------------------------------------------
-
-Some Linux distribution makers include tools in their distributions
-for setting up PPP connections.  For example, for Red Hat Linux and
-derivatives, you should probably use linuxconf or netcfg to set up
-your PPP connections.
-
-The two main windowing environments for Linux, KDE and Gnome, both
-come with GUI utilities for configuring and controlling PPP dial-out
-connections.  They are convenient and relatively easy to configure.
-
-A third alternative is to use a PPP front-end package such as wvdial
-or ezppp.  These also will handle most of the details of talking to
-the modem and setting up the PPP connection for you.
-
-Assuming that you don't want to use any of these tools, you want to
-set up the configuration manually yourself, then read on.  This
-document gives a brief description and example.  More details can be
-found by reading the pppd and chat man pages and the PPP-HOWTO.
-
-We assume that you have a modem that uses the Hayes-compatible AT
-command set connected to an async serial port (e.g. /dev/ttyS0) and
-that you are dialling out to an ISP.  
-
-The trickiest and most variable part of setting up a dial-out PPP
-connection is the part which involves getting the modem to dial and
-then invoking PPP service at the far end.  Generally, once both ends
-are talking PPP the rest is relatively straightforward.
-
-Now in fact pppd doesn't know anything about how to get modems to dial
-or what you have to say to the system at the far end to get it to talk
-PPP.  That's handled by an external program such as chat, specified
-with the connect option to pppd.  Chat takes a series of strings to
-expect from the modem interleaved with a series of strings to send to
-the modem.  See the chat man page for more information.  Here is a
-simple example for connecting to an ISP, assuming that the ISP's
-system starts talking PPP as soon as it answers the phone:
-
-pppd connect 'chat -v "" AT OK ATDT5551212 ~' \
-	/dev/ttyS0 57600 crtscts debug defaultroute
-
-Going through pppd's options in order:
-    connect 'chat ...'  This gives a command to run to contact the
-    PPP server.  Here the supplied 'chat' program is used to dial a
-    remote computer.  The whole command is enclosed in single quotes
-    because pppd expects a one-word argument for the 'connect' option.
-    The options to 'chat' itself are:
-
-         -v            verbose mode; log what we do to syslog
-         ""            don't wait for any prompt, but instead...
-	 AT	       send the string "AT"
-	 OK	       expect the response "OK", then
-         ATDT5551212   dial the modem, then
-         ~             wait for a ~ character, indicating the start
-		       of a PPP frame from the server
-
-    /dev/ttyS0	       specifies which serial port the modem is connected to
-    57600	       specifies the baud rate to use
-    crtscts	       use hardware flow control using the RTS & CTS signals
-    debug	       log the PPP negotiation with syslog
-    defaultroute       add default network route via the PPP link
-
-Pppd will write error messages and debugging logs to the syslogd
-daemon using the facility name "daemon".  These messages may already
-be logged to the console or to a file like /var/log/messages; consult
-your /etc/syslog.conf file to see.  If you want to make all pppd
-messages go to a file such as /var/log/ppp-debug, add the line
-
-daemon.*					/var/log/ppp-debug
-        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-           This is one or more tabs. Do not use spaces.
-
-to syslog.conf; make sure to put one or more TAB characters (not
-spaces!) between the two fields.  Then you need to create an empty
-/var/log/ppp-debug file with a command such as
-
-	touch /var/log/ppp-debug
-
-and then restart syslogd, usually by sending it a SIGHUP signal with a
-command like this:
-
-	killall -HUP syslogd
-
-
-4.1 Is the link up?
-
-The main way to tell if your PPP link is up and operational is the
-ifconfig ("interface configuration") command.  Type
-
-	/sbin/ifconfig
-
-at a shell prompt.  It should print a list of interfaces including one
-like this example:
-
-ppp0      Link encap Point-to-Point Protocol
-          inet addr 192.76.32.3  P-t-P 129.67.1.165  Mask 255.255.255.0
-          UP POINTOPOINT RUNNING  MTU 1500  Metric 1
-          RX packets 33 errors 0 dropped 0 overrun 0
-          TX packets 42 errors 0 dropped 0 overrun 0
-
-Assuming that ifconfig shows the ppp network interface, you can test
-the link using the ping command like this:
-
-	/sbin/ping -c 3 129.67.1.165
-
-where the address you give is the address shown as the P-t-P address
-in the ifconfig output.  If the link is operating correctly, you
-should see output like this:
-
-  PING 129.67.1.165 (129.67.1.165): 56 data bytes
-  64 bytes from 129.67.1.165: icmp_seq=0 ttl=255 time=268 ms
-  64 bytes from 129.67.1.165: icmp_seq=1 ttl=255 time=247 ms
-  64 bytes from 129.67.1.165: icmp_seq=2 ttl=255 time=266 ms
-  --- 129.67.1.165 ping statistics ---
-  3 packets transmitted, 3 packets received, 0% packet loss
-  round-trip min/avg/max = 247/260/268 ms
-
diff --git a/mdk-stage1/ppp/README.sol2 b/mdk-stage1/ppp/README.sol2
deleted file mode 100644
index 4c862208f..000000000
--- a/mdk-stage1/ppp/README.sol2
+++ /dev/null
@@ -1,220 +0,0 @@
-This file describes the installation process for ppp-2.3 on systems
-running Solaris 2.  The Solaris 2 and SVR4 ports share a lot of code
-but are not identical.  The STREAMS kernel modules and driver for
-Solaris 2 are in the svr4 directory (and use some code from the
-modules directory).
-
-NOTE: Although the kernel driver and modules have been designed to
-operate correctly on SMP systems, they have not been extensively
-tested on SMP machines.  Some users of SMP Solaris x86 systems have
-reported system problems apparently linked to the use of previous
-versions of this software.  I believe these problems have been fixed.
-
-
-Installation.
-*************
-
-1. Run the configure script and make the user-level programs and the
-kernel modules.
-
-	./configure
-	make
-
-If you wish to use gcc (or another compiler) instead of Sun's cc, edit
-the svr4/Makedefs file and uncomment the definition of CC.  You can
-also change the options passed to the C compiler by editing the COPTS
-definition.
-
-2. Install the programs and kernel modules: as root, do
-
-	make install
-
-This installs pppd, chat and pppstats in /usr/local/bin and the kernel
-modules in /kernel/drv and /kernel/strmod, and creates the /etc/ppp
-directory and populates it with default configuration files.  You can
-change the installation directories by editing svr4/Makedefs.
-
-If your system normally has only one network interface, the default
-Solaris 2 system startup scripts will disable IP forwarding in the IP
-kernel module.  This will prevent the remote machine from using the
-local machine as a gateway to access other hosts.  The solution is to
-create an /etc/ppp/ip-up script containing something like this:
-
-	#!/bin/sh
-	/usr/sbin/ndd -set /dev/ip ip_forwarding 1
-
-See the man page for ip(7p) for details.
-
-Dynamic STREAMS Re-Plumbing Support.
-************************************
-
-Solaris 8 includes dynamic re-plumbing support. With this, modules
-below ip can be inserted, or removed, without having the ip stream be
-unplumbed, and re-plumbed again. All states in ip for an interface
-will therefore now be preserved. Users can install (or upgrade)
-modules like firewall, bandwidth manager, cache manager, tunneling,
-etc., without shutting the machine down.
-
-To support this, ppp driver now uses /dev/udp instead of /dev/ip for
-the ip stream. The interface stream (where ip module pushed on top of
-ppp) is then I_PLINK'ed below the ip stream. /dev/udp is used because
-STREAMS will not let a driver be PLINK'ed under itself, and /dev/ip is
-typically the driver at the bottom of the tunneling interfaces
-stream.  The mux ids of the ip streams are then added using
-SIOCSxIFMUXID ioctl.
-
-Users will be able to see the modules on the interface stream by, for
-example:
-
-    pikapon% ifconfig ppp modlist
-    0 ip
-    1 ppp
-
-Or arbitrarily if bandwidth manager and firewall modules are installed:
-
-    pikapon% ifconfig hme0 modlist
-    0 arp
-    1 ip
-    2 ipqos
-    3 firewall
-    4 hme
-
-Snoop Support.
-**************
-
-This version includes support for /usr/sbin/snoop. Tests has been done
-on both Solaris 7 and 8. Only IPv4 and IPv6 packets will be sent up to
-stream(s) marked as promiscuous, e.g, snoop et al.
-
-Users will be able to see the packets on the ppp interface by, for example:
-
-    snoop -d ppp0
-
-See the man page for snoop(1M) for details.
-
-IPv6 Support.
-*************
-
-This is for Solaris 8 and later.
-
-This version has been tested under Solaris 8 running IPv6. As of now,
-interoperability testing has only been done between Solaris machines
-in terms of the IPV6 NCP. An additional command line option for the
-pppd daemon has been added: ipv6cp-use-persistent.
-
-By default, compilation for IPv6 support is not enabled.  Uncomment
-the necessary lines in pppd/Makefile.sol2 to enable it. Once done, the
-quickest way to get IPv6 running is to add the following somewhere in
-the command line option:
-
-	+ipv6 ipv6cp-use-persistent
-
-The persistent id for the link-local address was added to conform to
-RFC 2472; such that if there's an EUI-48 available, use that to make
-up the EUI-64.  As of now, the Solaris implementation extracts the
-EUI-48 id from the Ethernet's MAC address (the ethernet interface
-needs to be up).  Future works might support other ways of obtaining a
-unique yet persistent id, such as EEPROM serial numbers, etc.
-
-There need not be any up/down scripts for ipv6, e.g. /etc/ppp/ipv6-up
-or /etc/ppp/ipv6-down, to trigger IPv6 neighbor discovery for auto
-configuration and routing.  The in.ndpd daemon will perform all of the
-necessary jobs in the background. /etc/inet/ndpd.conf can be further
-customized to enable the machine as an IPv6 router. See the man page
-for in.ndpd(1M) and ndpd.conf(4) for details.
-
-Below is a sample output of "ifconfig -a" with persistent link-local
-address.  Note the UNNUMBERED flag is set because hme0 and ppp0 both
-have identical link-local IPv6 addresses:
-
-lo0: flags=1000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
-        inet 127.0.0.1 netmask ff000000 
-hme0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
-        inet 129.146.86.248 netmask ffffff00 broadcast 129.146.86.255
-        ether 8:0:20:8d:38:c1 
-lo0: flags=2000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6> mtu 8252 index 1
-        inet6 ::1/128 
-hme0: flags=2000841<UP,RUNNING,MULTICAST,IPv6> mtu 1500 index 2
-        ether 8:0:20:8d:38:c1 
-        inet6 fe80::a00:20ff:fe8d:38c1/10 
-hme0:1: flags=2080841<UP,RUNNING,MULTICAST,ADDRCONF,IPv6> mtu 1500 index 2
-        inet6 fec0::56:a00:20ff:fe8d:38c1/64 
-hme0:2: flags=2080841<UP,RUNNING,MULTICAST,ADDRCONF,IPv6> mtu 1500 index 2
-        inet6 2000::56:a00:20ff:fe8d:38c1/64 
-hme0:3: flags=2080841<UP,RUNNING,MULTICAST,ADDRCONF,IPv6> mtu 1500 index 2
-        inet6 2::56:a00:20ff:fe8d:38c1/64 
-ppp0: flags=10008d1<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST,IPv4> mtu 1500 index 12
-        inet 172.16.1.1 --> 172.16.1.2 netmask ffffff00 
-ppp0: flags=2202851<UP,POINTOPOINT,RUNNING,MULTICAST,UNNUMBERED,NONUD,IPv6> mtu 1500 index 12
-        inet6 fe80::a00:20ff:fe8d:38c1/10 --> fe80::a00:20ff:fe7a:24fb
-
-Note also that a plumbed ipv6 interface stream will exist throughout
-the entire PPP session in the case where the peer rejects IPV6CP,
-which further causes the interface state to stay down. Unplumbing will
-happen when the daemon exits. This is done by design and is not a bug.
-
-64-bit Support.
-***************
-
-This version has been tested under Solaris 7 (and Solaris 8 ) in both
-32- and 64-bits environments (Ultra class machines).  Installing the
-package by executing "make install" will result in additional files
-residing in /kernel/drv/sparcv9 and /kernel/strmod/sparcv9
-subdirectories.
-
-64-bit modules and driver have been compiled and tested using Sun's cc.
-
-Synchronous Serial Support.
-***************************
-
-This version has working but limited support for the on-board
-synchronous HDLC interfaces. It has been tested with the /dev/se_hdlc
-and /dev/zsh drivers.  Synchronous mode was tested with a Cisco
-router.
-
-There ppp daemon does not directly support controlling the serial
-interface.  It relies on the /usr/sbin/syncinit command to initialize
-HDLC mode and clocking.
-
-Some bugs remain: large sized frames are not sent/received properly,
-and may be related to the IP mtu.  This may be due to bugs in pppd
-itself, bugs in Solaris or the serial drivers.  The /dev/zsh driver
-seems more larger and can send/receive larger frames than the
-/dev/se_hdlc driver. There is a confirmed bug with NRZ/NRZI mode in
-the /dev/se_hdlc driver, and Solaris patch 104596-11 is needed to
-correct it. (However this patch seems to introduce other serial
-problems. If you don't apply the patch, the workaround is to change
-the nrzi mode to yes or no, whichever works)
-
-How to start pppd with synchronous support:
-
-#!/bin/sh
-
-local=1.1.1.1   # your ip address here
-baud=38400	# needed, but ignored by serial driver
-
-# Change to the correct serial driver/port
-#dev=/dev/zsh0
-dev=/dev/se_hdlc0
- 
-# Change the driver, nrzi mode, speed and clocking to match your setup
-# This configuration is for external clocking from the DCE
-connect="syncinit se_hdlc0 nrzi=no speed=64000 txc=rxc rxc=rxc"
- 
-/usr/sbin/pppd $dev sync $baud novj noauth $local: connect "$connect"
-
-
-Sample Cisco router config excerpt:
-
-!
-! Cisco router setup as DCE with RS-232 DCE cable
-! 
-!         
-interface Serial0
- ip address 1.1.1.2 255.255.255.0
- encapsulation ppp
- clockrate 64000
- no nrzi-encoding
- no shutdown
-!         
-
diff --git a/mdk-stage1/ppp/README.sunos4 b/mdk-stage1/ppp/README.sunos4
deleted file mode 100644
index b48aec377..000000000
--- a/mdk-stage1/ppp/README.sunos4
+++ /dev/null
@@ -1,62 +0,0 @@
-This file describes the installation process for ppp-2.3 on systems
-running SunOS 4.1.x (or the equivalent).
-
-The STREAMS modules in the sunos4 directory provide kernel support for
-PPP on SunOS 4.1.x systems.  They have been tested under SunOS 4.1.3
-on a SparcStation 1+.  They should work under earlier SunOS 4.1.x
-systems, but no guarantees are given.
-
-These modules are designed to be loaded into the running kernel using
-the `modload' command.
-
-
-Installation.
-*************
-
-1. Run the configure script and make the user-level programs and the
-kernel modules.
-
-	./configure
-	make
-
-If you wish to compile using gcc instead of cc, edit the
-sunos4/Makedefs file and uncomment the line saying "CC = gcc".  You
-can also change the C compiler options by editing the COPTS
-definition.
-
-2. Install the pppd, pppstats and chat programs and the loadable
-module object files (you need to be root to do this):
-
-	make install
-
-By default, the programs and the loadable module object files go into
-/usr/local/etc.  Doing `make install' also copies a script called
-ppp.INSTALL into /dev, and makes ppp.LOAD, ppp.UNLOAD, ppp.MKDEV and
-ppp.RMDEV links to it.  You can change the installation directories by
-editing sunos4/Makedefs.
-
-3. Load the ppp modules (you need to be root for this too):
-
-	/dev/ppp.LOAD
-
-You will want to do this in your /etc/rc.local file once you have
-everything installed.  I suggest you put something like the following
-in /etc/rc.local (or /etc/loadable, if you have one):
-
-	if [ -f /dev/ppp.AUTOLOAD ]; then
-		/dev/ppp.LOAD
-	fi
-
-and then create a /dev/ppp.AUTOLOAD file with the command
-
-	touch /dev/ppp.AUTOLOAD
-
-It is not advisable to unload the "if_ppp" module, because it creates
-network interface units, and SunOS does not provide any way to destroy
-network interfaces once created.  If you do unload it, the system will
-probably crash at some later stage.
-
-If you have previously had ppp-2.2 installed, you may have statements
-in your /etc/rc.local to load the ppp module.  You will need to remove
-those.  Having done this, you will need to reboot to remove the old
-ppp module and load the new modules.
diff --git a/mdk-stage1/ppp/SETUP b/mdk-stage1/ppp/SETUP
deleted file mode 100644
index fb28a2138..000000000
--- a/mdk-stage1/ppp/SETUP
+++ /dev/null
@@ -1,111 +0,0 @@
-		Configuring a PPP link.
-
-After you have compiled and installed this package, there are some
-configuration files which will generally need to be set up.  The
-pppd(8) man page is the best reference for the full details; this file
-outlines the configuration process for the most common case, where
-this package is being used to enable a machine to dial an ISP and
-connect to the internet.  The FAQ and README.linux files also provide
-useful information about setting up PPP.
-
-Dialling an ISP.
-****************
-
-Usually, an ISP will assign an IP address to your machine, and will
-refuse to authenticate itself to you.  Some ISPs require a username
-and password to be entered before PPP service commences, while others
-use PPP authentication (using either the PAP or CHAP protocols).
-
-The recommended way to set up to dial an ISP is for the system
-administrator to create a file under /etc/ppp/peers, named for the ISP
-that you will be dialling.  For example, suppose the file is called
-/etc/ppp/peers/isp.  This file would contain something like this:
-
-cua0		# modem is connected to /dev/cua0
-38400		# run the serial port at 38400 baud
-crtscts		# use hardware flow control
-noauth		# don't require the ISP to authenticate itself
-defaultroute	# use the ISP as our default route
-connect '/usr/sbin/chat -v -f /etc/ppp/chat-isp'
-
-If there are any other pppd options that should apply when calling
-this ISP, they can also be placed in this file.
-
-The /etc/ppp/chat-isp file named in the last line contains the script
-for chat(8) to use to dial the ISP and go through any username/
-password authentication required before PPP service starts.  Here is
-an example (for dialling an Annex terminal server):
-
-ABORT "NO CARRIER"
-ABORT "NO DIALTONE"
-ABORT "ERROR"
-ABORT "NO ANSWER"
-ABORT "BUSY"
-ABORT "Username/Password Incorrect"
-"" "at"
-OK "at&d2&c1"
-OK "atdt2479381"
-"name:" "^Uusername"
-"word:" "\qpassword"
-"annex" "ppp"
-"Switching to PPP-ppp-Switching to PPP"
-
-See the chat(8) man page for details of the script.  If you are not
-sure how the initial dialog with your ISP will go, you could use
-a terminal emulator such as kermit or minicom to go through the
-process manually.
-
-If your ISP requires PAP or CHAP authentication, you will have to
-create a line in /etc/ppp/pap-secrets or /etc/ppp/chap-secrets like
-this:
-
-myhostname	*	"password"
-
-(Replace myhostname with the hostname of your machine.)
-
-At this point, you can initiate the link with the command:
-
-/usr/sbin/pppd call isp
-
-(N.B.: pppd might be installed in a different directory on some
-systems).
-
-This will return to the shell prompt immediately, as pppd will detach
-itself from its controlling terminal.  (If you don't want it to do
-this, use the "nodetach" option.)
-
-Pppd will log messages describing the progress of the connection and
-any errors using the syslog facility (see the syslogd(8) and
-syslog.conf(5) man pages).  Pppd issues messages using syslog facility
-daemon (or local2 if it has been compiled with debugging enabled);
-chat uses facility local2.  It is often useful to see messages of
-priority notice or higher on the console.  To see these, find the line
-in /etc/syslog.conf which has /dev/console on the right-hand side, and
-add `daemon.notice' on the left.  This line should end up something
-like this:
-
-*.err;kern.debug;daemon,local2,auth.notice;mail.crit	/dev/console
-
-If you want to see more messages from pppd, request messages of
-priority info or higher for facility daemon, like this:
-
-*.err;kern.debug;daemon.info;local2,auth.notice;mail.crit  /dev/console
-
-It is also useful to add a line like this:
-
-daemon,local2.debug		/etc/ppp/ppp-log
-
-If you do this, you will need to create an empty /etc/ppp/ppp-log
-file.
-
-After modifying syslog.conf, you will then need to send a HUP signal
-to syslogd (or reboot).
-
-When you wish terminate the PPP link, you should send a TERM or INTR
-signal to pppd.  Pppd writes its process ID to a file called
-ppp<n>.pid in /var/run (or /etc/ppp on older systems such as SunOS or
-Ultrix).  Here <n> is the PPP interface unit number, which will be 0
-unless you have more than one PPP link running simultaneously.  Thus
-you can terminate the link with a command like
-
-	kill `cat /var/run/ppp0.pid`
diff --git a/mdk-stage1/ppp/chat/Makefile.linux b/mdk-stage1/ppp/chat/Makefile.linux
deleted file mode 100644
index 586cbd876..000000000
--- a/mdk-stage1/ppp/chat/Makefile.linux
+++ /dev/null
@@ -1,27 +0,0 @@
-#	$Id$
-
-CDEF1=	-DTERMIOS			# Use the termios structure
-CDEF2=	-DSIGTYPE=void			# Standard definition
-CDEF3=	-UNO_SLEEP			# Use the usleep function
-CDEF4=	-DFNDELAY=O_NDELAY		# Old name value
-CDEFS=	$(CDEF1) $(CDEF2) $(CDEF3) $(CDEF4)
-
-CFLAGS=	$(RPM_OPT_FLAGS) $(CDEFS)
-
-INSTALL= install
-
-all:	chat
-
-chat:	chat.o
-	$(CC) -o chat chat.o
-
-chat.o:	chat.c
-	$(CC) -c $(CFLAGS) -o chat.o chat.c
-
-install: chat
-	mkdir -p $(BINDIR)
-	$(INSTALL) -s -c chat $(BINDIR)
-	$(INSTALL) -c -m 644 chat.8 $(MANDIR)/man8
-
-clean:
-	rm -f chat.o chat *~
diff --git a/mdk-stage1/ppp/chat/Makefile.linux.makeopt b/mdk-stage1/ppp/chat/Makefile.linux.makeopt
deleted file mode 100644
index 974680a93..000000000
--- a/mdk-stage1/ppp/chat/Makefile.linux.makeopt
+++ /dev/null
@@ -1,27 +0,0 @@
-#	$Id$
-
-CDEF1=	-DTERMIOS			# Use the termios structure
-CDEF2=	-DSIGTYPE=void			# Standard definition
-CDEF3=	-UNO_SLEEP			# Use the usleep function
-CDEF4=	-DFNDELAY=O_NDELAY		# Old name value
-CDEFS=	$(CDEF1) $(CDEF2) $(CDEF3) $(CDEF4)
-
-CFLAGS=	-O2 -g -pipe $(CDEFS)
-
-INSTALL= install
-
-all:	chat
-
-chat:	chat.o
-	$(CC) -o chat chat.o
-
-chat.o:	chat.c
-	$(CC) -c $(CFLAGS) -o chat.o chat.c
-
-install: chat
-	mkdir -p $(BINDIR)
-	$(INSTALL) -s -c chat $(BINDIR)
-	$(INSTALL) -c -m 644 chat.8 $(MANDIR)/man8
-
-clean:
-	rm -f chat.o chat *~
diff --git a/mdk-stage1/ppp/chat/Makefile.sol2 b/mdk-stage1/ppp/chat/Makefile.sol2
deleted file mode 100644
index f566cc68b..000000000
--- a/mdk-stage1/ppp/chat/Makefile.sol2
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# Makefile for chat on Solaris 2
-#
-
-include ../solaris/Makedefs
-
-CFLAGS = $(COPTS) -DNO_USLEEP -DSOL2
-
-all:	chat
-
-chat: chat.o
-	$(CC) -o chat chat.o
-
-install: chat
-	$(INSTALL) -f $(BINDIR) chat
-	$(INSTALL) -m 444 -f $(MANDIR)/man8 chat.8
-
-clean:
-	rm -f *~ *.o chat
diff --git a/mdk-stage1/ppp/chat/Makefile.sunos4 b/mdk-stage1/ppp/chat/Makefile.sunos4
deleted file mode 100644
index b3507360e..000000000
--- a/mdk-stage1/ppp/chat/Makefile.sunos4
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# Makefile for chat on suns
-#
-
-include ../sunos4/Makedefs
-
-CFLAGS = -DSUNOS $(COPTS)
-
-all:	chat
-
-chat: chat.o
-	$(CC) -o chat chat.o
-
-install: chat
-	$(INSTALL) -c chat $(BINDIR)/chat
-	$(INSTALL) -c -m 444 chat.8 $(MANDIR)/man8/chat.8
-
-clean:
-	rm -f *~ *.o chat
diff --git a/mdk-stage1/ppp/chat/chat.8 b/mdk-stage1/ppp/chat/chat.8
deleted file mode 100644
index 8d2029609..000000000
--- a/mdk-stage1/ppp/chat/chat.8
+++ /dev/null
@@ -1,515 +0,0 @@
-.\" -*- nroff -*-
-.\" manual page [] for chat 1.8
-.\" $Id$
-.\" SH section heading
-.\" SS subsection heading
-.\" LP paragraph
-.\" IP indented paragraph
-.\" TP hanging label
-.TH CHAT 8 "22 May 1999" "Chat Version 1.22"
-.SH NAME
-chat \- Automated conversational script with a modem
-.SH SYNOPSIS
-.B chat
-[
-.I options
-]
-.I script
-.SH DESCRIPTION
-.LP
-The \fIchat\fR program defines a conversational exchange between the
-computer and the modem. Its primary purpose is to establish the
-connection between the Point-to-Point Protocol Daemon (\fIpppd\fR) and
-the remote's \fIpppd\fR process.
-.SH OPTIONS
-.TP
-.B -f \fI<chat file>
-Read the chat script from the chat \fIfile\fR. The use of this option
-is mutually exclusive with the chat script parameters. The user must
-have read access to the file. Multiple lines are permitted in the
-file. Space or horizontal tab characters should be used to separate
-the strings.
-.TP
-.B -t \fI<timeout>
-Set the timeout for the expected string to be received. If the string
-is not received within the time limit then the reply string is not
-sent. An alternate reply may be sent or the script will fail if there
-is no alternate reply string. A failed script will cause the
-\fIchat\fR program to terminate with a non-zero error code.
-.TP
-.B -r \fI<report file>
-Set the file for output of the report strings. If you use the keyword
-\fIREPORT\fR, the resulting strings are written to this file. If this
-option is not used and you still use \fIREPORT\fR keywords, the
-\fIstderr\fR file is used for the report strings.
-.TP
-.B -e
-Start with the echo option turned on. Echoing may also be turned on
-or off at specific points in the chat script by using the \fIECHO\fR
-keyword. When echoing is enabled, all output from the modem is echoed
-to \fIstderr\fR.
-.TP
-.B -E
-Enables environment variable substituion within chat scripts using the
-standard \fI$xxx\fR syntax.
-.TP
-.B -v
-Request that the \fIchat\fR script be executed in a verbose mode. The
-\fIchat\fR program will then log the execution state of the chat
-script as well as all text received from the modem and the output
-strings sent to the modem.  The default is to log through the SYSLOG;
-the logging method may be altered with the -S and -s flags.
-.TP
-.B -V
-Request that the \fIchat\fR script be executed in a stderr verbose
-mode. The \fIchat\fR program will then log all text received from the
-modem and the output strings sent to the modem to the stderr device. This
-device is usually the local console at the station running the chat or
-pppd program.
-.TP
-.B -s
-Use stderr.  All log messages from '-v' and all error messages will be
-sent to stderr.
-.TP
-.B -S
-Do not use the SYSLOG.  By default, error messages are sent to the
-SYSLOG.  The use of -S will prevent both log messages from '-v' and
-error messages from being sent to the SYSLOG.
-.TP
-.B -T \fI<phone number>
-Pass in an arbitary string, usually a phone number, that will be
-substituted for the \\T substitution metacharacter in a send string.
-.TP
-.B -U \fI<phone number 2>
-Pass in a second string, usually a phone number, that will be
-substituted for the \\U substitution metacharacter in a send string.
-This is useful when dialing an ISDN terminal adapter that requires two 
-numbers.
-.TP
-.B script
-If the script is not specified in a file with the \fI-f\fR option then
-the script is included as parameters to the \fIchat\fR program.
-.SH CHAT SCRIPT
-.LP
-The \fIchat\fR script defines the communications.
-.LP
-A script consists of one or more "expect-send" pairs of strings,
-separated by spaces, with an optional "subexpect-subsend" string pair,
-separated by a dash as in the following example:
-.IP
-ogin:-BREAK-ogin: ppp ssword: hello2u2
-.LP
-This line indicates that the \fIchat\fR program should expect the string
-"ogin:". If it fails to receive a login prompt within the time interval
-allotted, it is to send a break sequence to the remote and then expect the
-string "ogin:". If the first "ogin:" is received then the break sequence is
-not generated.
-.LP
-Once it received the login prompt the \fIchat\fR program will send the
-string ppp and then expect the prompt "ssword:". When it receives the
-prompt for the password, it will send the password hello2u2.
-.LP
-A carriage return is normally sent following the reply string. It is not
-expected in the "expect" string unless it is specifically requested by using
-the \\r character sequence.
-.LP
-The expect sequence should contain only what is needed to identify the
-string. Since it is normally stored on a disk file, it should not contain
-variable information. It is generally not acceptable to look for time
-strings, network identification strings, or other variable pieces of data as
-an expect string.
-.LP
-To help correct for characters which may be corrupted during the initial
-sequence, look for the string "ogin:" rather than "login:". It is possible
-that the leading "l" character may be received in error and you may never
-find the string even though it was sent by the system. For this reason,
-scripts look for "ogin:" rather than "login:" and "ssword:" rather than
-"password:".
-.LP
-A very simple script might look like this:
-.IP
-ogin: ppp ssword: hello2u2
-.LP
-In other words, expect ....ogin:, send ppp, expect ...ssword:, send hello2u2.
-.LP
-In actual practice, simple scripts are rare. At the vary least, you
-should include sub-expect sequences should the original string not be
-received. For example, consider the following script:
-.IP
-ogin:--ogin: ppp ssword: hello2u2
-.LP
-This would be a better script than the simple one used earlier. This would look
-for the same login: prompt, however, if one was not received, a single
-return sequence is sent and then it will look for login: again. Should line
-noise obscure the first login prompt then sending the empty line will
-usually generate a login prompt again.
-.SH COMMENTS
-Comments can be embedded in the chat script. A comment is a line which
-starts with the \fB#\fR (hash) character in column 1. Such comment
-lines are just ignored by the chat program. If a '#' character is to
-be expected as the first character of the expect sequence, you should
-quote the expect string.
-If you want to wait for a prompt that starts with a # (hash)
-character, you would have to write something like this:
-.IP
-# Now wait for the prompt and send logout string
-.br
-\'# ' logout
-.LP
-
-.SH SENDING DATA FROM A FILE
-If the string to send starts with an at sign (@), the rest of the
-string is taken to be the name of a file to read to get the string to
-send.  If the last character of the data read is a newline, it is
-removed.  The file can be a named pipe (or fifo) instead of a regular
-file.  This provides a way for \fBchat\fR to communicate with another
-program, for example, a program to prompt the user and receive a
-password typed in.
-.LP
-
-.SH ABORT STRINGS
-Many modems will report the status of the call as a string. These
-strings may be \fBCONNECTED\fR or \fBNO CARRIER\fR or \fBBUSY\fR. It
-is often desirable to terminate the script should the modem fail to
-connect to the remote. The difficulty is that a script would not know
-exactly which modem string it may receive. On one attempt, it may
-receive \fBBUSY\fR while the next time it may receive \fBNO CARRIER\fR.
-.LP
-These "abort" strings may be specified in the script using the \fIABORT\fR
-sequence. It is written in the script as in the following example:
-.IP
-ABORT BUSY ABORT 'NO CARRIER' '' ATZ OK ATDT5551212 CONNECT
-.LP
-This sequence will expect nothing; and then send the string ATZ. The
-expected response to this is the string \fIOK\fR. When it receives \fIOK\fR,
-the string ATDT5551212 to dial the telephone. The expected string is
-\fICONNECT\fR. If the string \fICONNECT\fR is received the remainder of the
-script is executed. However, should the modem find a busy telephone, it will
-send the string \fIBUSY\fR. This will cause the string to match the abort
-character sequence. The script will then fail because it found a match to
-the abort string. If it received the string \fINO CARRIER\fR, it will abort
-for the same reason. Either string may be received. Either string will
-terminate the \fIchat\fR script.
-.SH CLR_ABORT STRINGS
-This sequence allows for clearing previously set \fBABORT\fR strings.
-\fBABORT\fR strings are kept in an array of a pre-determined size (at
-compilation time); \fBCLR_ABORT\fR will reclaim the space for cleared
-entries so that new strings can use that space.
-.SH SAY STRINGS
-The \fBSAY\fR directive allows the script to send strings to the user
-at the terminal via standard error.  If \fBchat\fR is being run by
-pppd, and pppd is running as a daemon (detached from its controlling
-terminal), standard error will normally be redirected to the file
-/etc/ppp/connect-errors.
-.LP
-\fBSAY\fR strings must be enclosed in single or double quotes. If
-carriage return and line feed are needed in the string to be output,
-you must explicitely add them to your string.
-.LP
-The SAY strings could be used to give progress messages in sections of
-the script where you want to have 'ECHO OFF' but still let the user
-know what is happening.  An example is:
-.IP
-ABORT BUSY 
-.br
-ECHO OFF 
-.br
-SAY "Dialling your ISP...\\n" 
-.br
-\'' ATDT5551212 
-.br
-TIMEOUT 120
-.br
-SAY "Waiting up to 2 minutes for connection ... "
-.br
-CONNECT '' 
-.br
-SAY "Connected, now logging in ...\n"
-.br
-ogin: account
-.br
-ssword: pass
-.br
-$ \c
-SAY "Logged in OK ...\n"
-\fIetc ...\fR
-.LP
-This sequence will only present the SAY strings to the user and all
-the details of the script will remain hidden. For example, if the
-above script works, the user will see:
-.IP
-Dialling your ISP...
-.br
-Waiting up to 2 minutes for connection ... Connected, now logging in ...
-.br
-Logged in OK ...
-.LP
-
-.SH REPORT STRINGS
-A \fBreport\fR string is similar to the ABORT string. The difference
-is that the strings, and all characters to the next control character
-such as a carriage return, are written to the report file.
-.LP
-The report strings may be used to isolate the transmission rate of the
-modem's connect string and return the value to the chat user. The
-analysis of the report string logic occurs in conjunction with the
-other string processing such as looking for the expect string. The use
-of the same string for a report and abort sequence is probably not
-very useful, however, it is possible.
-.LP
-The report strings to no change the completion code of the program.
-.LP
-These "report" strings may be specified in the script using the \fIREPORT\fR
-sequence. It is written in the script as in the following example:
-.IP
-REPORT CONNECT ABORT BUSY '' ATDT5551212 CONNECT '' ogin: account
-.LP
-This sequence will expect nothing; and then send the string
-ATDT5551212 to dial the telephone. The expected string is
-\fICONNECT\fR. If the string \fICONNECT\fR is received the remainder
-of the script is executed. In addition the program will write to the
-expect-file the string "CONNECT" plus any characters which follow it
-such as the connection rate.
-.SH CLR_REPORT STRINGS
-This sequence allows for clearing previously set \fBREPORT\fR strings.
-\fBREPORT\fR strings are kept in an array of a pre-determined size (at
-compilation time); \fBCLR_REPORT\fR will reclaim the space for cleared
-entries so that new strings can use that space.
-.SH ECHO
-The echo options controls whether the output from the modem is echoed
-to \fIstderr\fR. This option may be set with the \fI-e\fR option, but
-it can also be controlled by the \fIECHO\fR keyword. The "expect-send"
-pair \fIECHO\fR \fION\fR enables echoing, and \fIECHO\fR \fIOFF\fR
-disables it. With this keyword you can select which parts of the
-conversation should be visible. For instance, with the following
-script:
-.IP
-ABORT   'BUSY'
-.br
-ABORT   'NO CARRIER'
-.br
-''      ATZ
-.br
-OK\\r\\n  ATD1234567
-.br
-\\r\\n    \\c
-.br
-ECHO    ON
-.br
-CONNECT \\c
-.br
-ogin:   account
-.LP
-all output resulting from modem configuration and dialing is not visible,
-but starting with the \fICONNECT\fR (or \fIBUSY\fR) message, everything
-will be echoed.
-.SH HANGUP
-The HANGUP options control whether a modem hangup should be considered
-as an error or not.  This option is useful in scripts for dialling
-systems which will hang up and call your system back.  The HANGUP
-options can be \fBON\fR or \fBOFF\fR.
-.br
-When HANGUP is set OFF and the modem hangs up (e.g., after the first
-stage of logging in to a callback system), \fBchat\fR will continue
-running the script (e.g., waiting for the incoming call and second
-stage login prompt). As soon as the incoming call is connected, you
-should use the \fBHANGUP ON\fR directive to reinstall normal hang up
-signal behavior.  Here is an (simple) example script:
-.IP
-ABORT   'BUSY'
-.br
-''      ATZ
-.br
-OK\\r\\n  ATD1234567
-.br
-\\r\\n    \\c
-.br
-CONNECT \\c
-.br
-\'Callback login:' call_back_ID
-.br
-HANGUP OFF
-.br
-ABORT "Bad Login"
-.br
-\'Callback Password:' Call_back_password
-.br
-TIMEOUT 120
-.br
-CONNECT \\c
-.br
-HANGUP ON
-.br
-ABORT "NO CARRIER"
-.br
-ogin:--BREAK--ogin: real_account
-.br
-\fIetc ...\fR
-.LP
-.SH TIMEOUT
-The initial timeout value is 45 seconds. This may be changed using the \fB-t\fR
-parameter.
-.LP
-To change the timeout value for the next expect string, the following
-example may be used:
-.IP
-ATZ OK ATDT5551212 CONNECT TIMEOUT 10 ogin:--ogin: TIMEOUT 5 assword: hello2u2
-.LP
-This will change the timeout to 10 seconds when it expects the login:
-prompt. The timeout is then changed to 5 seconds when it looks for the
-password prompt.
-.LP
-The timeout, once changed, remains in effect until it is changed again.
-.SH SENDING EOT
-The special reply string of \fIEOT\fR indicates that the chat program
-should send an EOT character to the remote. This is normally the
-End-of-file character sequence. A return character is not sent
-following the EOT.
-.PR
-The EOT sequence may be embedded into the send string using the
-sequence \fI^D\fR.
-.SH GENERATING BREAK
-The special reply string of \fIBREAK\fR will cause a break condition
-to be sent. The break is a special signal on the transmitter. The
-normal processing on the receiver is to change the transmission rate.
-It may be used to cycle through the available transmission rates on
-the remote until you are able to receive a valid login prompt.
-.PR
-The break sequence may be embedded into the send string using the
-\fI\\K\fR sequence.
-.SH ESCAPE SEQUENCES
-The expect and reply strings may contain escape sequences. All of the
-sequences are legal in the reply string. Many are legal in the expect.
-Those which are not valid in the expect sequence are so indicated.
-.TP
-.B ''
-Expects or sends a null string. If you send a null string then it will still
-send the return character. This sequence may either be a pair of apostrophe
-or quote characters.
-.TP
-.B \\\\b
-represents a backspace character.
-.TP
-.B \\\\c
-Suppresses the newline at the end of the reply string. This is the only
-method to send a string without a trailing return character. It must
-be at the end of the send string. For example,
-the sequence hello\\c will simply send the characters h, e, l, l, o.
-.I (not valid in expect.)
-.TP
-.B \\\\d
-Delay for one second. The program uses sleep(1) which will delay to a
-maximum of one second.
-.I (not valid in expect.)
-.TP
-.B \\\\K
-Insert a BREAK
-.I (not valid in expect.)
-.TP
-.B \\\\n
-Send a newline or linefeed character.
-.TP
-.B \\\\N
-Send a null character. The same sequence may be represented by \\0.
-.I (not valid in expect.)
-.TP
-.B \\\\p
-Pause for a fraction of a second. The delay is 1/10th of a second.
-.I (not valid in expect.)
-.TP
-.B \\\\q
-Suppress writing the string to the SYSLOG file. The string ?????? is
-written to the log in its place.
-.I (not valid in expect.)
-.TP
-.B \\\\r
-Send or expect a carriage return.
-.TP
-.B \\\\s
-Represents a space character in the string. This may be used when it
-is not desirable to quote the strings which contains spaces. The
-sequence 'HI TIM' and HI\\sTIM are the same.
-.TP
-.B \\\\t
-Send or expect a tab character.
-.TP
-.B \\\\T
-Send the phone number string as specified with the \fI-T\fR option
-.I (not valid in expect.)
-.TP
-.B \\\\U
-Send the phone number 2 string as specified with the \fI-U\fR option
-.I (not valid in expect.)
-.TP
-.B \\\\\\\\
-Send or expect a backslash character.
-.TP
-.B \\\\ddd
-Collapse the octal digits (ddd) into a single ASCII character and send that
-character.
-.I (some characters are not valid in expect.)
-.TP
-.B \^^C
-Substitute the sequence with the control character represented by C.
-For example, the character DC1 (17) is shown as \^^Q.
-.I (some characters are not valid in expect.)
-.SH ENVIRONMENT VARIABLES
-Environment variables are available within chat scripts, if  the \fI-E\fR
-option was specified in the command line. The metacharacter \fI$\fR is used
-to introduce the name of the environment variable to substitute. If the
-substition fails, because the requested environment variable is not set,
-\fInothing\fR is replaced for the variable.
-.SH TERMINATION CODES
-The \fIchat\fR program will terminate with the following completion
-codes.
-.TP
-.B 0
-The normal termination of the program. This indicates that the script
-was executed without error to the normal conclusion.
-.TP
-.B 1
-One or more of the parameters are invalid or an expect string was too
-large for the internal buffers. This indicates that the program as not
-properly executed.
-.TP
-.B 2
-An error occurred during the execution of the program. This may be due
-to a read or write operation failing for some reason or chat receiving
-a signal such as SIGINT.
-.TP
-.B 3
-A timeout event occurred when there was an \fIexpect\fR string without
-having a "-subsend" string. This may mean that you did not program the
-script correctly for the condition or that some unexpected event has
-occurred and the expected string could not be found.
-.TP
-.B 4
-The first string marked as an \fIABORT\fR condition occurred.
-.TP
-.B 5
-The second string marked as an \fIABORT\fR condition occurred.
-.TP
-.B 6
-The third string marked as an \fIABORT\fR condition occurred.
-.TP
-.B 7
-The fourth string marked as an \fIABORT\fR condition occurred.
-.TP
-.B ...
-The other termination codes are also strings marked as an \fIABORT\fR
-condition.
-.LP
-Using the termination code, it is possible to determine which event
-terminated the script. It is possible to decide if the string "BUSY"
-was received from the modem as opposed to "NO DIAL TONE". While the
-first event may be retried, the second will probably have little
-chance of succeeding during a retry.
-.SH SEE ALSO
-Additional information about \fIchat\fR scripts may be found with UUCP
-documentation. The \fIchat\fR script was taken from the ideas proposed
-by the scripts used by the \fIuucico\fR program.
-.LP
-uucico(1), uucp(1)
-.SH COPYRIGHT
-The \fIchat\fR program is in public domain. This is not the GNU public
-license. If it breaks then you get to keep both pieces.
diff --git a/mdk-stage1/ppp/chat/chat.c b/mdk-stage1/ppp/chat/chat.c
deleted file mode 100644
index 1b22907a8..000000000
--- a/mdk-stage1/ppp/chat/chat.c
+++ /dev/null
@@ -1,1756 +0,0 @@
-/*
- *	Chat -- a program for automatic session establishment (i.e. dial
- *		the phone and log in).
- *
- * Standard termination codes:
- *  0 - successful completion of the script
- *  1 - invalid argument, expect string too large, etc.
- *  2 - error on an I/O operation or fatal error condition.
- *  3 - timeout waiting for a simple string.
- *  4 - the first string declared as "ABORT"
- *  5 - the second string declared as "ABORT"
- *  6 - ... and so on for successive ABORT strings.
- *
- *	This software is in the public domain.
- *
- * -----------------
- *	22-May-99 added environment substitutuion, enabled with -E switch.
- *	Andreas Arens <andras@cityweb.de>.
- *
- *	12-May-99 added a feature to read data to be sent from a file,
- *	if the send string starts with @.  Idea from gpk <gpk@onramp.net>.
- *
- *	added -T and -U option and \T and \U substitution to pass a phone
- *	number into chat script. Two are needed for some ISDN TA applications.
- *	Keith Dart <kdart@cisco.com>
- *	
- *
- *	Added SAY keyword to send output to stderr.
- *      This allows to turn ECHO OFF and to output specific, user selected,
- *      text to give progress messages. This best works when stderr
- *      exists (i.e.: pppd in nodetach mode).
- *
- * 	Added HANGUP directives to allow for us to be called
- *      back. When HANGUP is set to NO, chat will not hangup at HUP signal.
- *      We rely on timeouts in that case.
- *
- *      Added CLR_ABORT to clear previously set ABORT string. This has been
- *      dictated by the HANGUP above as "NO CARRIER" (for example) must be
- *      an ABORT condition until we know the other host is going to close
- *      the connection for call back. As soon as we have completed the
- *      first stage of the call back sequence, "NO CARRIER" is a valid, non
- *      fatal string. As soon as we got called back (probably get "CONNECT"),
- *      we should re-arm the ABORT "NO CARRIER". Hence the CLR_ABORT command.
- *      Note that CLR_ABORT packs the abort_strings[] array so that we do not
- *      have unused entries not being reclaimed.
- *
- *      In the same vein as above, added CLR_REPORT keyword.
- *
- *      Allow for comments. Line starting with '#' are comments and are
- *      ignored. If a '#' is to be expected as the first character, the 
- *      expect string must be quoted.
- *
- *
- *		Francis Demierre <Francis@SwissMail.Com>
- * 		Thu May 15 17:15:40 MET DST 1997
- *
- *
- *      Added -r "report file" switch & REPORT keyword.
- *              Robert Geer <bgeer@xmission.com>
- *
- *      Added -s "use stderr" and -S "don't use syslog" switches.
- *              June 18, 1997
- *              Karl O. Pinc <kop@meme.com>
- *
- *
- *	Added -e "echo" switch & ECHO keyword
- *		Dick Streefland <dicks@tasking.nl>
- *
- *
- *	Considerable updates and modifications by
- *		Al Longyear <longyear@pobox.com>
- *		Paul Mackerras <paulus@cs.anu.edu.au>
- *
- *
- *	The original author is:
- *
- *		Karl Fox <karl@MorningStar.Com>
- *		Morning Star Technologies, Inc.
- *		1760 Zollinger Road
- *		Columbus, OH  43221
- *		(614)451-1883
- *
- */
-
-#ifndef __STDC__
-#define const
-#endif
-
-#ifndef lint
-static const char rcsid[] = "$Id$";
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-#include <time.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <syslog.h>
-
-#ifndef TERMIO
-#undef	TERMIOS
-#define TERMIOS
-#endif
-
-#ifdef TERMIO
-#include <termio.h>
-#endif
-#ifdef TERMIOS
-#include <termios.h>
-#endif
-
-#define	STR_LEN	1024
-
-#ifndef SIGTYPE
-#define SIGTYPE void
-#endif
-
-#undef __P
-#undef __V
-
-#ifdef __STDC__
-#include <stdarg.h>
-#define __V(x)	x
-#define __P(x)	x
-#else
-#include <varargs.h>
-#define __V(x)	(va_alist) va_dcl
-#define __P(x)	()
-#define const
-#endif
-
-#ifndef O_NONBLOCK
-#define O_NONBLOCK	O_NDELAY
-#endif
-
-#ifdef SUNOS
-extern int sys_nerr;
-extern char *sys_errlist[];
-#define memmove(to, from, n)	bcopy(from, to, n)
-#define strerror(n)		((unsigned)(n) < sys_nerr? sys_errlist[(n)] :\
-				 "unknown error")
-#endif
-
-/*************** Micro getopt() *********************************************/
-#define	OPTION(c,v)	(_O&2&&**v?*(*v)++:!c||_O&4?0:(!(_O&1)&& \
-				(--c,++v),_O=4,c&&**v=='-'&&v[0][1]?*++*v=='-'\
-				&&!v[0][1]?(--c,++v,0):(_O=2,*(*v)++):0))
-#define	OPTARG(c,v)	(_O&2?**v||(++v,--c)?(_O=1,--c,*v++): \
-				(_O=4,(char*)0):(char*)0)
-#define	OPTONLYARG(c,v)	(_O&2&&**v?(_O=1,--c,*v++):(char*)0)
-#define	ARG(c,v)	(c?(--c,*v++):(char*)0)
-
-static int _O = 0;		/* Internal state */
-/*************** Micro getopt() *********************************************/
-
-char *program_name;
-
-#define	MAX_ABORTS		50
-#define	MAX_REPORTS		50
-#define	DEFAULT_CHAT_TIMEOUT	45
-
-int echo          = 0;
-int verbose       = 0;
-int to_log        = 1;
-int to_stderr     = 0;
-int Verbose       = 0;
-int quiet         = 0;
-int report        = 0;
-int use_env       = 0;
-int exit_code     = 0;
-FILE* report_fp   = (FILE *) 0;
-char *report_file = (char *) 0;
-char *chat_file   = (char *) 0;
-char *phone_num   = (char *) 0;
-char *phone_num2  = (char *) 0;
-int timeout       = DEFAULT_CHAT_TIMEOUT;
-
-int have_tty_parameters = 0;
-
-#ifdef TERMIO
-#define term_parms struct termio
-#define get_term_param(param) ioctl(0, TCGETA, param)
-#define set_term_param(param) ioctl(0, TCSETA, param)
-struct termio saved_tty_parameters;
-#endif
-
-#ifdef TERMIOS
-#define term_parms struct termios
-#define get_term_param(param) tcgetattr(0, param)
-#define set_term_param(param) tcsetattr(0, TCSANOW, param)
-struct termios saved_tty_parameters;
-#endif
-
-char *abort_string[MAX_ABORTS], *fail_reason = (char *)0,
-	fail_buffer[50];
-int n_aborts = 0, abort_next = 0, timeout_next = 0, echo_next = 0;
-int clear_abort_next = 0;
-
-char *report_string[MAX_REPORTS] ;
-char  report_buffer[50] ;
-int n_reports = 0, report_next = 0, report_gathering = 0 ; 
-int clear_report_next = 0;
-
-int say_next = 0, hup_next = 0;
-
-void *dup_mem __P((void *b, size_t c));
-void *copy_of __P((char *s));
-void usage __P((void));
-void logf __P((const char *fmt, ...));
-void fatal __P((int code, const char *fmt, ...));
-SIGTYPE sigalrm __P((int signo));
-SIGTYPE sigint __P((int signo));
-SIGTYPE sigterm __P((int signo));
-SIGTYPE sighup __P((int signo));
-void unalarm __P((void));
-void init __P((void));
-void set_tty_parameters __P((void));
-void echo_stderr __P((int));
-void break_sequence __P((void));
-void terminate __P((int status));
-void do_file __P((char *chat_file));
-int  get_string __P((register char *string));
-int  put_string __P((register char *s));
-int  write_char __P((int c));
-int  put_char __P((int c));
-int  get_char __P((void));
-void chat_send __P((register char *s));
-char *character __P((int c));
-void chat_expect __P((register char *s));
-char *clean __P((register char *s, int sending));
-void break_sequence __P((void));
-void terminate __P((int status));
-void pack_array __P((char **array, int end));
-char *expect_strtok __P((char *, char *));
-int vfmtmsg __P((char *, int, const char *, va_list));	/* vsprintf++ */
-
-int main __P((int, char *[]));
-
-void *dup_mem(b, c)
-void *b;
-size_t c;
-{
-    void *ans = malloc (c);
-    if (!ans)
-	fatal(2, "memory error!");
-
-    memcpy (ans, b, c);
-    return ans;
-}
-
-void *copy_of (s)
-char *s;
-{
-    return dup_mem (s, strlen (s) + 1);
-}
-
-/*
- * chat [ -v ] [ -E ] [ -T number ] [ -U number ] [ -t timeout ] [ -f chat-file ] \
- * [ -r report-file ] \
- *		[...[[expect[-say[-expect...]] say expect[-say[-expect]] ...]]]
- *
- *	Perform a UUCP-dialer-like chat script on stdin and stdout.
- */
-int
-main(argc, argv)
-     int argc;
-     char **argv;
-{
-    int option;
-    char *arg;
-
-    program_name = *argv;
-    tzset();
-
-    while ((option = OPTION(argc, argv)) != 0) {
-	switch (option) {
-	case 'e':
-	    ++echo;
-	    break;
-
-	case 'E':
-	    ++use_env;
-	    break;
-
-	case 'v':
-	    ++verbose;
-	    break;
-
-	case 'V':
-	    ++Verbose;
-	    break;
-
-	case 's':
-	    ++to_stderr;
-	    break;
-
-	case 'S':
-	    to_log = 0;
-	    break;
-
-	case 'f':
-	    if ((arg = OPTARG(argc, argv)) != NULL)
-		    chat_file = copy_of(arg);
-	    else
-		usage();
-	    break;
-
-	case 't':
-	    if ((arg = OPTARG(argc, argv)) != NULL)
-		timeout = atoi(arg);
-	    else
-		usage();
-	    break;
-
-	case 'r':
-	    arg = OPTARG (argc, argv);
-	    if (arg) {
-		if (report_fp != NULL)
-		    fclose (report_fp);
-		report_file = copy_of (arg);
-		report_fp   = fopen (report_file, "a");
-		if (report_fp != NULL) {
-		    if (verbose)
-			fprintf (report_fp, "Opening \"%s\"...\n",
-				 report_file);
-		    report = 1;
-		}
-	    }
-	    break;
-
-	case 'T':
-	    if ((arg = OPTARG(argc, argv)) != NULL)
-		phone_num = copy_of(arg);
-	    else
-		usage();
-	    break;
-
-	case 'U':
-	    if ((arg = OPTARG(argc, argv)) != NULL)
-		phone_num2 = copy_of(arg);
-	    else
-		usage();
-	    break;
-
-	default:
-	    usage();
-	    break;
-	}
-    }
-/*
- * Default the report file to the stderr location
- */
-    if (report_fp == NULL)
-	report_fp = stderr;
-
-    if (to_log) {
-#ifdef ultrix
-	openlog("chat", LOG_PID);
-#else
-	openlog("chat", LOG_PID | LOG_NDELAY, LOG_LOCAL2);
-
-	if (verbose)
-	    setlogmask(LOG_UPTO(LOG_INFO));
-	else
-	    setlogmask(LOG_UPTO(LOG_WARNING));
-#endif
-    }
-
-    init();
-    
-    if (chat_file != NULL) {
-	arg = ARG(argc, argv);
-	if (arg != NULL)
-	    usage();
-	else
-	    do_file (chat_file);
-    } else {
-	while ((arg = ARG(argc, argv)) != NULL) {
-	    chat_expect(arg);
-
-	    if ((arg = ARG(argc, argv)) != NULL)
-		chat_send(arg);
-	}
-    }
-
-    terminate(0);
-    return 0;
-}
-
-/*
- *  Process a chat script when read from a file.
- */
-
-void do_file (chat_file)
-char *chat_file;
-{
-    int linect, sendflg;
-    char *sp, *arg, quote;
-    char buf [STR_LEN];
-    FILE *cfp;
-
-    cfp = fopen (chat_file, "r");
-    if (cfp == NULL)
-	fatal(1, "%s -- open failed: %m", chat_file);
-
-    linect = 0;
-    sendflg = 0;
-
-    while (fgets(buf, STR_LEN, cfp) != NULL) {
-	sp = strchr (buf, '\n');
-	if (sp)
-	    *sp = '\0';
-
-	linect++;
-	sp = buf;
-
-        /* lines starting with '#' are comments. If a real '#'
-           is to be expected, it should be quoted .... */
-        if ( *sp == '#' )
-	    continue;
-
-	while (*sp != '\0') {
-	    if (*sp == ' ' || *sp == '\t') {
-		++sp;
-		continue;
-	    }
-
-	    if (*sp == '"' || *sp == '\'') {
-		quote = *sp++;
-		arg = sp;
-		while (*sp != quote) {
-		    if (*sp == '\0')
-			fatal(1, "unterminated quote (line %d)", linect);
-
-		    if (*sp++ == '\\') {
-			if (*sp != '\0')
-			    ++sp;
-		    }
-		}
-	    }
-	    else {
-		arg = sp;
-		while (*sp != '\0' && *sp != ' ' && *sp != '\t')
-		    ++sp;
-	    }
-
-	    if (*sp != '\0')
-		*sp++ = '\0';
-
-	    if (sendflg)
-		chat_send (arg);
-	    else
-		chat_expect (arg);
-	    sendflg = !sendflg;
-	}
-    }
-    fclose (cfp);
-}
-
-/*
- *	We got an error parsing the command line.
- */
-void usage()
-{
-    fprintf(stderr, "\
-Usage: %s [-e] [-E] [-v] [-V] [-t timeout] [-r report-file]\n\
-     [-T phone-number] [-U phone-number2] {-f chat-file | chat-script}\n", program_name);
-    exit(1);
-}
-
-char line[1024];
-
-/*
- * Send a message to syslog and/or stderr.
- */
-void logf __V((const char *fmt, ...))
-{
-    va_list args;
-
-#ifdef __STDC__
-    va_start(args, fmt);
-#else
-    char *fmt;
-    va_start(args);
-    fmt = va_arg(args, char *);
-#endif
-
-    vfmtmsg(line, sizeof(line), fmt, args);
-    if (to_log)
-	syslog(LOG_INFO, "%s", line);
-    if (to_stderr)
-	fprintf(stderr, "%s\n", line);
-}
-
-/*
- *	Print an error message and terminate.
- */
-
-void fatal __V((int code, const char *fmt, ...))
-{
-    va_list args;
-
-#ifdef __STDC__
-    va_start(args, fmt);
-#else
-    int code;
-    char *fmt;
-    va_start(args);
-    code = va_arg(args, int);
-    fmt = va_arg(args, char *);
-#endif
-
-    vfmtmsg(line, sizeof(line), fmt, args);
-    if (to_log)
-	syslog(LOG_ERR, "%s", line);
-    if (to_stderr)
-	fprintf(stderr, "%s\n", line);
-    terminate(code);
-}
-
-int alarmed = 0;
-
-SIGTYPE sigalrm(signo)
-int signo;
-{
-    int flags;
-
-    alarm(1);
-    alarmed = 1;		/* Reset alarm to avoid race window */
-    signal(SIGALRM, sigalrm);	/* that can cause hanging in read() */
-
-    if ((flags = fcntl(0, F_GETFL, 0)) == -1)
-	fatal(2, "Can't get file mode flags on stdin: %m");
-
-    if (fcntl(0, F_SETFL, flags | O_NONBLOCK) == -1)
-	fatal(2, "Can't set file mode flags on stdin: %m");
-
-    if (verbose)
-	logf("alarm");
-}
-
-void unalarm()
-{
-    int flags;
-
-    if ((flags = fcntl(0, F_GETFL, 0)) == -1)
-	fatal(2, "Can't get file mode flags on stdin: %m");
-
-    if (fcntl(0, F_SETFL, flags & ~O_NONBLOCK) == -1)
-	fatal(2, "Can't set file mode flags on stdin: %m");
-}
-
-SIGTYPE sigint(signo)
-int signo;
-{
-    fatal(2, "SIGINT");
-}
-
-SIGTYPE sigterm(signo)
-int signo;
-{
-    fatal(2, "SIGTERM");
-}
-
-SIGTYPE sighup(signo)
-int signo;
-{
-    fatal(2, "SIGHUP");
-}
-
-void init()
-{
-    signal(SIGINT, sigint);
-    signal(SIGTERM, sigterm);
-    signal(SIGHUP, sighup);
-
-    set_tty_parameters();
-    signal(SIGALRM, sigalrm);
-    alarm(0);
-    alarmed = 0;
-}
-
-void set_tty_parameters()
-{
-#if defined(get_term_param)
-    term_parms t;
-
-    if (get_term_param (&t) < 0)
-	fatal(2, "Can't get terminal parameters: %m");
-
-    saved_tty_parameters = t;
-    have_tty_parameters  = 1;
-
-    t.c_iflag     |= IGNBRK | ISTRIP | IGNPAR;
-    t.c_oflag      = 0;
-    t.c_lflag      = 0;
-    t.c_cc[VERASE] =
-    t.c_cc[VKILL]  = 0;
-    t.c_cc[VMIN]   = 1;
-    t.c_cc[VTIME]  = 0;
-
-    if (set_term_param (&t) < 0)
-	fatal(2, "Can't set terminal parameters: %m");
-#endif
-}
-
-void break_sequence()
-{
-#ifdef TERMIOS
-    tcsendbreak (0, 0);
-#endif
-}
-
-void terminate(status)
-int status;
-{
-    static int terminating = 0;
-
-    if (terminating)
-	exit(status);
-    terminating = 1;
-    echo_stderr(-1);
-/*
- * Allow the last of the report string to be gathered before we terminate.
- */
-    if (report_gathering) {
-	int c, rep_len;
-
-	rep_len = strlen(report_buffer);
-	while (rep_len + 1 <= sizeof(report_buffer)) {
-	    alarm(1);
-	    c = get_char();
-	    alarm(0);
-	    if (c < 0 || iscntrl(c))
-		break;
-	    report_buffer[rep_len] = c;
-	    ++rep_len;
-	}
-	report_buffer[rep_len] = 0;
-	fprintf (report_fp, "chat:  %s\n", report_buffer);
-    }
-    if (report_file != (char *) 0 && report_fp != (FILE *) NULL) {
-	if (verbose)
-	    fprintf (report_fp, "Closing \"%s\".\n", report_file);
-	fclose (report_fp);
-	report_fp = (FILE *) NULL;
-    }
-
-#if defined(get_term_param)
-    if (have_tty_parameters) {
-	if (set_term_param (&saved_tty_parameters) < 0)
-	    fatal(2, "Can't restore terminal parameters: %m");
-    }
-#endif
-
-    exit(status);
-}
-
-/*
- *	'Clean up' this string.
- */
-char *clean(s, sending)
-register char *s;
-int sending;  /* set to 1 when sending (putting) this string. */
-{
-    char temp[STR_LEN], env_str[STR_LEN], cur_chr;
-    register char *s1, *phchar;
-    int add_return = sending;
-#define isoctal(chr)	(((chr) >= '0') && ((chr) <= '7'))
-#define isalnumx(chr)	((((chr) >= '0') && ((chr) <= '9')) \
-			 || (((chr) >= 'a') && ((chr) <= 'z')) \
-			 || (((chr) >= 'A') && ((chr) <= 'Z')) \
-			 || (chr) == '_')
-
-    s1 = temp;
-    while (*s) {
-	cur_chr = *s++;
-	if (cur_chr == '^') {
-	    cur_chr = *s++;
-	    if (cur_chr == '\0') {
-		*s1++ = '^';
-		break;
-	    }
-	    cur_chr &= 0x1F;
-	    if (cur_chr != 0) {
-		*s1++ = cur_chr;
-	    }
-	    continue;
-	}
-	
-	if (use_env && cur_chr == '$') {		/* ARI */
-	    phchar = env_str;
-	    while (isalnumx(*s))
-		*phchar++ = *s++;
-	    *phchar = '\0';
-	    phchar = getenv(env_str);
-	    if (phchar)
-		while (*phchar)
-		    *s1++ = *phchar++;
-	    continue;
-	}
-
-	if (cur_chr != '\\') {
-	    *s1++ = cur_chr;
-	    continue;
-	}
-
-	cur_chr = *s++;
-	if (cur_chr == '\0') {
-	    if (sending) {
-		*s1++ = '\\';
-		*s1++ = '\\';
-	    }
-	    break;
-	}
-
-	switch (cur_chr) {
-	case 'b':
-	    *s1++ = '\b';
-	    break;
-
-	case 'c':
-	    if (sending && *s == '\0')
-		add_return = 0;
-	    else
-		*s1++ = cur_chr;
-	    break;
-
-	case '\\':
-	case 'K':
-	case 'p':
-	case 'd':
-	    if (sending)
-		*s1++ = '\\';
-	    *s1++ = cur_chr;
-	    break;
-
-	case 'T':
-	    if (sending && phone_num) {
-		for (phchar = phone_num; *phchar != '\0'; phchar++) 
-		    *s1++ = *phchar;
-	    }
-	    else {
-		*s1++ = '\\';
-		*s1++ = 'T';
-	    }
-	    break;
-
-	case 'U':
-	    if (sending && phone_num2) {
-		for (phchar = phone_num2; *phchar != '\0'; phchar++) 
-		    *s1++ = *phchar;
-	    }
-	    else {
-		*s1++ = '\\';
-		*s1++ = 'U';
-	    }
-	    break;
-
-	case 'q':
-	    quiet = 1;
-	    break;
-
-	case 'r':
-	    *s1++ = '\r';
-	    break;
-
-	case 'n':
-	    *s1++ = '\n';
-	    break;
-
-	case 's':
-	    *s1++ = ' ';
-	    break;
-
-	case 't':
-	    *s1++ = '\t';
-	    break;
-
-	case 'N':
-	    if (sending) {
-		*s1++ = '\\';
-		*s1++ = '\0';
-	    }
-	    else
-		*s1++ = 'N';
-	    break;
-	    
-	case '$':			/* ARI */
-	    if (use_env) {
-		*s1++ = cur_chr;
-		break;
-	    }
-	    /* FALL THROUGH */
-
-	default:
-	    if (isoctal (cur_chr)) {
-		cur_chr &= 0x07;
-		if (isoctal (*s)) {
-		    cur_chr <<= 3;
-		    cur_chr |= *s++ - '0';
-		    if (isoctal (*s)) {
-			cur_chr <<= 3;
-			cur_chr |= *s++ - '0';
-		    }
-		}
-
-		if (cur_chr != 0 || sending) {
-		    if (sending && (cur_chr == '\\' || cur_chr == 0))
-			*s1++ = '\\';
-		    *s1++ = cur_chr;
-		}
-		break;
-	    }
-
-	    if (sending)
-		*s1++ = '\\';
-	    *s1++ = cur_chr;
-	    break;
-	}
-    }
-
-    if (add_return)
-	*s1++ = '\r';
-
-    *s1++ = '\0'; /* guarantee closure */
-    *s1++ = '\0'; /* terminate the string */
-    return dup_mem (temp, (size_t) (s1 - temp)); /* may have embedded nuls */
-}
-
-/*
- * A modified version of 'strtok'. This version skips \ sequences.
- */
-
-char *expect_strtok (s, term)
-     char *s, *term;
-{
-    static  char *str   = "";
-    int	    escape_flag = 0;
-    char   *result;
-
-/*
- * If a string was specified then do initial processing.
- */
-    if (s)
-	str = s;
-
-/*
- * If this is the escape flag then reset it and ignore the character.
- */
-    if (*str)
-	result = str;
-    else
-	result = (char *) 0;
-
-    while (*str) {
-	if (escape_flag) {
-	    escape_flag = 0;
-	    ++str;
-	    continue;
-	}
-
-	if (*str == '\\') {
-	    ++str;
-	    escape_flag = 1;
-	    continue;
-	}
-
-/*
- * If this is not in the termination string, continue.
- */
-	if (strchr (term, *str) == (char *) 0) {
-	    ++str;
-	    continue;
-	}
-
-/*
- * This is the terminator. Mark the end of the string and stop.
- */
-	*str++ = '\0';
-	break;
-    }
-    return (result);
-}
-
-/*
- * Process the expect string
- */
-
-void chat_expect (s)
-char *s;
-{
-    char *expect;
-    char *reply;
-
-    if (strcmp(s, "HANGUP") == 0) {
-	++hup_next;
-        return;
-    }
- 
-    if (strcmp(s, "ABORT") == 0) {
-	++abort_next;
-	return;
-    }
-
-    if (strcmp(s, "CLR_ABORT") == 0) {
-	++clear_abort_next;
-	return;
-    }
-
-    if (strcmp(s, "REPORT") == 0) {
-	++report_next;
-	return;
-    }
-
-    if (strcmp(s, "CLR_REPORT") == 0) {
-	++clear_report_next;
-	return;
-    }
-
-    if (strcmp(s, "TIMEOUT") == 0) {
-	++timeout_next;
-	return;
-    }
-
-    if (strcmp(s, "ECHO") == 0) {
-	++echo_next;
-	return;
-    }
-
-    if (strcmp(s, "SAY") == 0) {
-	++say_next;
-	return;
-    }
-
-/*
- * Fetch the expect and reply string.
- */
-    for (;;) {
-	expect = expect_strtok (s, "-");
-	s      = (char *) 0;
-
-	if (expect == (char *) 0)
-	    return;
-
-	reply = expect_strtok (s, "-");
-
-/*
- * Handle the expect string. If successful then exit.
- */
-	if (get_string (expect))
-	    return;
-
-/*
- * If there is a sub-reply string then send it. Otherwise any condition
- * is terminal.
- */
-	if (reply == (char *) 0 || exit_code != 3)
-	    break;
-
-	chat_send (reply);
-    }
-
-/*
- * The expectation did not occur. This is terminal.
- */
-    if (fail_reason)
-	logf("Failed (%s)", fail_reason);
-    else
-	logf("Failed");
-    terminate(exit_code);
-}
-
-/*
- * Translate the input character to the appropriate string for printing
- * the data.
- */
-
-char *character(c)
-int c;
-{
-    static char string[10];
-    char *meta;
-
-    meta = (c & 0x80) ? "M-" : "";
-    c &= 0x7F;
-
-    if (c < 32)
-	sprintf(string, "%s^%c", meta, (int)c + '@');
-    else if (c == 127)
-	sprintf(string, "%s^?", meta);
-    else
-	sprintf(string, "%s%c", meta, c);
-
-    return (string);
-}
-
-/*
- *  process the reply string
- */
-void chat_send (s)
-register char *s;
-{
-    char file_data[STR_LEN];
-
-    if (say_next) {
-	say_next = 0;
-	s = clean(s, 1);
-	write(2, s, strlen(s));
-        free(s);
-	return;
-    }
-
-    if (hup_next) {
-        hup_next = 0;
-	if (strcmp(s, "OFF") == 0)
-           signal(SIGHUP, SIG_IGN);
-        else
-           signal(SIGHUP, sighup);
-        return;
-    }
-
-    if (echo_next) {
-	echo_next = 0;
-	echo = (strcmp(s, "ON") == 0);
-	return;
-    }
-
-    if (abort_next) {
-	char *s1;
-	
-	abort_next = 0;
-	
-	if (n_aborts >= MAX_ABORTS)
-	    fatal(2, "Too many ABORT strings");
-	
-	s1 = clean(s, 0);
-	
-	if (strlen(s1) > strlen(s)
-	    || strlen(s1) + 1 > sizeof(fail_buffer))
-	    fatal(1, "Illegal or too-long ABORT string ('%v')", s);
-
-	abort_string[n_aborts++] = s1;
-
-	if (verbose)
-	    logf("abort on (%v)", s);
-	return;
-    }
-
-    if (clear_abort_next) {
-	char *s1;
-	int   i;
-        int   old_max;
-	int   pack = 0;
-	
-	clear_abort_next = 0;
-	
-	s1 = clean(s, 0);
-	
-	if (strlen(s1) > strlen(s)
-	    || strlen(s1) + 1 > sizeof(fail_buffer))
-	    fatal(1, "Illegal or too-long CLR_ABORT string ('%v')", s);
-
-        old_max = n_aborts;
-	for (i=0; i < n_aborts; i++) {
-	    if ( strcmp(s1,abort_string[i]) == 0 ) {
-		free(abort_string[i]);
-		abort_string[i] = NULL;
-		pack++;
-		n_aborts--;
-		if (verbose)
-		    logf("clear abort on (%v)", s);
-	    }
-	}
-        free(s1);
-	if (pack)
-	    pack_array(abort_string,old_max);
-	return;
-    }
-
-    if (report_next) {
-	char *s1;
-	
-	report_next = 0;
-	if (n_reports >= MAX_REPORTS)
-	    fatal(2, "Too many REPORT strings");
-	
-	s1 = clean(s, 0);
-	
-	if (strlen(s1) > strlen(s) || strlen(s1) > sizeof fail_buffer - 1)
-	    fatal(1, "Illegal or too-long REPORT string ('%v')", s);
-	
-	report_string[n_reports++] = s1;
-	
-	if (verbose)
-	    logf("report (%v)", s);
-	return;
-    }
-
-    if (clear_report_next) {
-	char *s1;
-	int   i;
-	int   old_max;
-	int   pack = 0;
-	
-	clear_report_next = 0;
-	
-	s1 = clean(s, 0);
-	
-	if (strlen(s1) > strlen(s) || strlen(s1) > sizeof fail_buffer - 1)
-	    fatal(1, "Illegal or too-long REPORT string ('%v')", s);
-
-	old_max = n_reports;
-	for (i=0; i < n_reports; i++) {
-	    if ( strcmp(s1,report_string[i]) == 0 ) {
-		free(report_string[i]);
-		report_string[i] = NULL;
-		pack++;
-		n_reports--;
-		if (verbose)
-		    logf("clear report (%v)", s);
-	    }
-	}
-        free(s1);
-        if (pack)
-	    pack_array(report_string,old_max);
-	
-	return;
-    }
-
-    if (timeout_next) {
-	timeout_next = 0;
-	timeout = atoi(s);
-	
-	if (timeout <= 0)
-	    timeout = DEFAULT_CHAT_TIMEOUT;
-
-	if (verbose)
-	    logf("timeout set to %d seconds", timeout);
-
-	return;
-    }
-
-    /*
-     * The syntax @filename means read the string to send from the
-     * file `filename'.
-     */
-    if (s[0] == '@') {
-	/* skip the @ and any following white-space */
-	char *fn = s;
-	while (*++fn == ' ' || *fn == '\t')
-	    ;
-
-	if (*fn != 0) {
-	    FILE *f;
-	    int n = 0;
-
-	    /* open the file and read until STR_LEN-1 bytes or end-of-file */
-	    f = fopen(fn, "r");
-	    if (f == NULL)
-		fatal(1, "%s -- open failed: %m", fn);
-	    while (n < STR_LEN - 1) {
-		int nr = fread(&file_data[n], 1, STR_LEN - 1 - n, f);
-		if (nr < 0)
-		    fatal(1, "%s -- read error", fn);
-		if (nr == 0)
-		    break;
-		n += nr;
-	    }
-	    fclose(f);
-
-	    /* use the string we got as the string to send,
-	       but trim off the final newline if any. */
-	    if (n > 0 && file_data[n-1] == '\n')
-		--n;
-	    file_data[n] = 0;
-	    s = file_data;
-	}
-    }
-
-    if (strcmp(s, "EOT") == 0)
-	s = "^D\\c";
-    else if (strcmp(s, "BREAK") == 0)
-	s = "\\K\\c";
-
-    if (!put_string(s))
-	fatal(1, "Failed");
-}
-
-int get_char()
-{
-    int status;
-    char c;
-
-    status = read(0, &c, 1);
-
-    switch (status) {
-    case 1:
-	return ((int)c & 0x7F);
-
-    default:
-	logf("warning: read() on stdin returned %d", status);
-
-    case -1:
-	if ((status = fcntl(0, F_GETFL, 0)) == -1)
-	    fatal(2, "Can't get file mode flags on stdin: %m");
-
-	if (fcntl(0, F_SETFL, status & ~O_NONBLOCK) == -1)
-	    fatal(2, "Can't set file mode flags on stdin: %m");
-	
-	return (-1);
-    }
-}
-
-int put_char(c)
-int c;
-{
-    int status;
-    char ch = c;
-
-    usleep(10000);		/* inter-character typing delay (?) */
-
-    status = write(1, &ch, 1);
-
-    switch (status) {
-    case 1:
-	return (0);
-	
-    default:
-	logf("warning: write() on stdout returned %d", status);
-	
-    case -1:
-	if ((status = fcntl(0, F_GETFL, 0)) == -1)
-	    fatal(2, "Can't get file mode flags on stdin, %m");
-
-	if (fcntl(0, F_SETFL, status & ~O_NONBLOCK) == -1)
-	    fatal(2, "Can't set file mode flags on stdin: %m");
-	
-	return (-1);
-    }
-}
-
-int write_char (c)
-int c;
-{
-    if (alarmed || put_char(c) < 0) {
-	alarm(0);
-	alarmed = 0;
-
-	if (verbose) {
-	    if (errno == EINTR || errno == EWOULDBLOCK)
-		logf(" -- write timed out");
-	    else
-		logf(" -- write failed: %m");
-	}
-	return (0);
-    }
-    return (1);
-}
-
-int put_string (s)
-register char *s;
-{
-    quiet = 0;
-    s = clean(s, 1);
-
-    if (verbose) {
-	if (quiet)
-	    logf("send (??????)");
-	else
-	    logf("send (%v)", s);
-    }
-
-    alarm(timeout); alarmed = 0;
-
-    while (*s) {
-	register char c = *s++;
-
-	if (c != '\\') {
-	    if (!write_char (c))
-		return 0;
-	    continue;
-	}
-
-	c = *s++;
-	switch (c) {
-	case 'd':
-	    sleep(1);
-	    break;
-
-	case 'K':
-	    break_sequence();
-	    break;
-
-	case 'p':
-	    usleep(10000); 	/* 1/100th of a second (arg is microseconds) */
-	    break;
-
-	default:
-	    if (!write_char (c))
-		return 0;
-	    break;
-	}
-    }
-
-    alarm(0);
-    alarmed = 0;
-    return (1);
-}
-
-/*
- *	Echo a character to stderr.
- *	When called with -1, a '\n' character is generated when
- *	the cursor is not at the beginning of a line.
- */
-void echo_stderr(n)
-int n;
-{
-    static int need_lf;
-    char *s;
-
-    switch (n) {
-    case '\r':		/* ignore '\r' */
-	break;
-    case -1:
-	if (need_lf == 0)
-	    break;
-	/* fall through */
-    case '\n':
-	write(2, "\n", 1);
-	need_lf = 0;
-	break;
-    default:
-	s = character(n);
-	write(2, s, strlen(s));
-	need_lf = 1;
-	break;
-    }
-}
-
-/*
- *	'Wait for' this string to appear on this file descriptor.
- */
-int get_string(string)
-register char *string;
-{
-    char temp[STR_LEN];
-    int c, printed = 0, len, minlen;
-    register char *s = temp, *end = s + STR_LEN;
-    char *logged = temp;
-
-    fail_reason = (char *)0;
-    string = clean(string, 0);
-    len = strlen(string);
-    minlen = (len > sizeof(fail_buffer)? len: sizeof(fail_buffer)) - 1;
-
-    if (verbose)
-	logf("expect (%v)", string);
-
-    if (len > STR_LEN) {
-	logf("expect string is too long");
-	exit_code = 1;
-	return 0;
-    }
-
-    if (len == 0) {
-	if (verbose)
-	    logf("got it");
-	return (1);
-    }
-
-    alarm(timeout);
-    alarmed = 0;
-
-    while ( ! alarmed && (c = get_char()) >= 0) {
-	int n, abort_len, report_len;
-
-	if (echo)
-	    echo_stderr(c);
-	if (verbose && c == '\n') {
-	    if (s == logged)
-		logf("");	/* blank line */
-	    else
-		logf("%0.*v", s - logged, logged);
-	    logged = s + 1;
-	}
-
-	*s++ = c;
-
-	if (verbose && s >= logged + 80) {
-	    logf("%0.*v", s - logged, logged);
-	    logged = s;
-	}
-
-	if (Verbose) {
-	   if (c == '\n')
-	       fputc( '\n', stderr );
-	   else if (c != '\r')
-	       fprintf( stderr, "%s", character(c) );
-	}
-
-	if (!report_gathering) {
-	    for (n = 0; n < n_reports; ++n) {
-		if ((report_string[n] != (char*) NULL) &&
-		    s - temp >= (report_len = strlen(report_string[n])) &&
-		    strncmp(s - report_len, report_string[n], report_len) == 0) {
-		    time_t time_now   = time ((time_t*) NULL);
-		    struct tm* tm_now = localtime (&time_now);
-
-		    strftime (report_buffer, 20, "%b %d %H:%M:%S ", tm_now);
-		    strcat (report_buffer, report_string[n]);
-
-		    report_string[n] = (char *) NULL;
-		    report_gathering = 1;
-		    break;
-		}
-	    }
-	}
-	else {
-	    if (!iscntrl (c)) {
-		int rep_len = strlen (report_buffer);
-		report_buffer[rep_len]     = c;
-		report_buffer[rep_len + 1] = '\0';
-	    }
-	    else {
-		report_gathering = 0;
-		fprintf (report_fp, "chat:  %s\n", report_buffer);
-	    }
-	}
-
-	if (s - temp >= len &&
-	    c == string[len - 1] &&
-	    strncmp(s - len, string, len) == 0) {
-	    if (verbose) {
-		if (s > logged)
-		    logf("%0.*v", s - logged, logged);
-		logf(" -- got it\n");
-	    }
-
-	    alarm(0);
-	    alarmed = 0;
-	    return (1);
-	}
-
-	for (n = 0; n < n_aborts; ++n) {
-	    if (s - temp >= (abort_len = strlen(abort_string[n])) &&
-		strncmp(s - abort_len, abort_string[n], abort_len) == 0) {
-		if (verbose) {
-		    if (s > logged)
-			logf("%0.*v", s - logged, logged);
-		    logf(" -- failed");
-		}
-
-		alarm(0);
-		alarmed = 0;
-		exit_code = n + 4;
-		strcpy(fail_reason = fail_buffer, abort_string[n]);
-		return (0);
-	    }
-	}
-
-	if (s >= end) {
-	    if (logged < s - minlen) {
-		if (verbose)
-		    logf("%0.*v", s - logged, logged);
-		logged = s;
-	    }
-	    s -= minlen;
-	    memmove(temp, s, minlen);
-	    logged = temp + (logged - s);
-	    s = temp + minlen;
-	}
-
-	if (alarmed && verbose)
-	    logf("warning: alarm synchronization problem");
-    }
-
-    alarm(0);
-    
-    if (verbose && printed) {
-	if (alarmed)
-	    logf(" -- read timed out");
-	else
-	    logf(" -- read failed: %m");
-    }
-
-    exit_code = 3;
-    alarmed   = 0;
-    return (0);
-}
-
-/*
- * Gross kludge to handle Solaris versions >= 2.6 having usleep.
- */
-#ifdef SOL2
-#include <sys/param.h>
-#if MAXUID > 65536		/* then this is Solaris 2.6 or later */
-#undef NO_USLEEP
-#endif
-#endif /* SOL2 */
-
-#ifdef NO_USLEEP
-#include <sys/types.h>
-#include <sys/time.h>
-
-/*
-  usleep -- support routine for 4.2BSD system call emulations
-  last edit:  29-Oct-1984     D A Gwyn
-  */
-
-extern int	  select();
-
-int
-usleep( usec )				  /* returns 0 if ok, else -1 */
-    long		usec;		/* delay in microseconds */
-{
-    static struct {		/* `timeval' */
-	long	tv_sec;		/* seconds */
-	long	tv_usec;	/* microsecs */
-    } delay;	    		/* _select() timeout */
-
-    delay.tv_sec  = usec / 1000000L;
-    delay.tv_usec = usec % 1000000L;
-
-    return select(0, (long *)0, (long *)0, (long *)0, &delay);
-}
-#endif
-
-void
-pack_array (array, end)
-    char **array; /* The address of the array of string pointers */
-    int    end;   /* The index of the next free entry before CLR_ */
-{
-    int i, j;
-
-    for (i = 0; i < end; i++) {
-	if (array[i] == NULL) {
-	    for (j = i+1; j < end; ++j)
-		if (array[j] != NULL)
-		    array[i++] = array[j];
-	    for (; i < end; ++i)
-		array[i] = NULL;
-	    break;
-	}
-    }
-}
-
-/*
- * vfmtmsg - format a message into a buffer.  Like vsprintf except we
- * also specify the length of the output buffer, and we handle the
- * %m (error message) format.
- * Doesn't do floating-point formats.
- * Returns the number of chars put into buf.
- */
-#define OUTCHAR(c)	(buflen > 0? (--buflen, *buf++ = (c)): 0)
-
-int
-vfmtmsg(buf, buflen, fmt, args)
-    char *buf;
-    int buflen;
-    const char *fmt;
-    va_list args;
-{
-    int c, i, n;
-    int width, prec, fillch;
-    int base, len, neg, quoted;
-    unsigned long val = 0;
-    char *str, *buf0;
-    const char *f;
-    unsigned char *p;
-    char num[32];
-    static char hexchars[] = "0123456789abcdef";
-
-    buf0 = buf;
-    --buflen;
-    while (buflen > 0) {
-	for (f = fmt; *f != '%' && *f != 0; ++f)
-	    ;
-	if (f > fmt) {
-	    len = f - fmt;
-	    if (len > buflen)
-		len = buflen;
-	    memcpy(buf, fmt, len);
-	    buf += len;
-	    buflen -= len;
-	    fmt = f;
-	}
-	if (*fmt == 0)
-	    break;
-	c = *++fmt;
-	width = prec = 0;
-	fillch = ' ';
-	if (c == '0') {
-	    fillch = '0';
-	    c = *++fmt;
-	}
-	if (c == '*') {
-	    width = va_arg(args, int);
-	    c = *++fmt;
-	} else {
-	    while (isdigit(c)) {
-		width = width * 10 + c - '0';
-		c = *++fmt;
-	    }
-	}
-	if (c == '.') {
-	    c = *++fmt;
-	    if (c == '*') {
-		prec = va_arg(args, int);
-		c = *++fmt;
-	    } else {
-		while (isdigit(c)) {
-		    prec = prec * 10 + c - '0';
-		    c = *++fmt;
-		}
-	    }
-	}
-	str = 0;
-	base = 0;
-	neg = 0;
-	++fmt;
-	switch (c) {
-	case 'd':
-	    i = va_arg(args, int);
-	    if (i < 0) {
-		neg = 1;
-		val = -i;
-	    } else
-		val = i;
-	    base = 10;
-	    break;
-	case 'o':
-	    val = va_arg(args, unsigned int);
-	    base = 8;
-	    break;
-	case 'x':
-	    val = va_arg(args, unsigned int);
-	    base = 16;
-	    break;
-	case 'p':
-	    val = (unsigned long) va_arg(args, void *);
-	    base = 16;
-	    neg = 2;
-	    break;
-	case 's':
-	    str = va_arg(args, char *);
-	    break;
-	case 'c':
-	    num[0] = va_arg(args, int);
-	    num[1] = 0;
-	    str = num;
-	    break;
-	case 'm':
-	    str = strerror(errno);
-	    break;
-	case 'v':		/* "visible" string */
-	case 'q':		/* quoted string */
-	    quoted = c == 'q';
-	    p = va_arg(args, unsigned char *);
-	    if (fillch == '0' && prec > 0) {
-		n = prec;
-	    } else {
-		n = strlen((char *)p);
-		if (prec > 0 && prec < n)
-		    n = prec;
-	    }
-	    while (n > 0 && buflen > 0) {
-		c = *p++;
-		--n;
-		if (!quoted && c >= 0x80) {
-		    OUTCHAR('M');
-		    OUTCHAR('-');
-		    c -= 0x80;
-		}
-		if (quoted && (c == '"' || c == '\\'))
-		    OUTCHAR('\\');
-		if (c < 0x20 || (0x7f <= c && c < 0xa0)) {
-		    if (quoted) {
-			OUTCHAR('\\');
-			switch (c) {
-			case '\t':	OUTCHAR('t');	break;
-			case '\n':	OUTCHAR('n');	break;
-			case '\b':	OUTCHAR('b');	break;
-			case '\f':	OUTCHAR('f');	break;
-			default:
-			    OUTCHAR('x');
-			    OUTCHAR(hexchars[c >> 4]);
-			    OUTCHAR(hexchars[c & 0xf]);
-			}
-		    } else {
-			if (c == '\t')
-			    OUTCHAR(c);
-			else {
-			    OUTCHAR('^');
-			    OUTCHAR(c ^ 0x40);
-			}
-		    }
-		} else
-		    OUTCHAR(c);
-	    }
-	    continue;
-	default:
-	    *buf++ = '%';
-	    if (c != '%')
-		--fmt;		/* so %z outputs %z etc. */
-	    --buflen;
-	    continue;
-	}
-	if (base != 0) {
-	    str = num + sizeof(num);
-	    *--str = 0;
-	    while (str > num + neg) {
-		*--str = hexchars[val % base];
-		val = val / base;
-		if (--prec <= 0 && val == 0)
-		    break;
-	    }
-	    switch (neg) {
-	    case 1:
-		*--str = '-';
-		break;
-	    case 2:
-		*--str = 'x';
-		*--str = '0';
-		break;
-	    }
-	    len = num + sizeof(num) - 1 - str;
-	} else {
-	    len = strlen(str);
-	    if (prec > 0 && len > prec)
-		len = prec;
-	}
-	if (width > 0) {
-	    if (width > buflen)
-		width = buflen;
-	    if ((n = width - len) > 0) {
-		buflen -= n;
-		for (; n > 0; --n)
-		    *buf++ = fillch;
-	    }
-	}
-	if (len > buflen)
-	    len = buflen;
-	memcpy(buf, str, len);
-	buf += len;
-	buflen -= len;
-    }
-    *buf = 0;
-    return buf - buf0;
-}
diff --git a/mdk-stage1/ppp/common/zlib.c b/mdk-stage1/ppp/common/zlib.c
deleted file mode 100644
index 503076886..000000000
--- a/mdk-stage1/ppp/common/zlib.c
+++ /dev/null
@@ -1,5376 +0,0 @@
-/*
- * This file is derived from various .h and .c files from the zlib-1.0.4
- * distribution by Jean-loup Gailly and Mark Adler, with some additions
- * by Paul Mackerras to aid in implementing Deflate compression and
- * decompression for PPP packets.  See zlib.h for conditions of
- * distribution and use.
- *
- * Changes that have been made include:
- * - added Z_PACKET_FLUSH (see zlib.h for details)
- * - added inflateIncomp and deflateOutputPending
- * - allow strm->next_out to be NULL, meaning discard the output
- *
- * $Id$
- */
-
-/* 
- *  ==FILEVERSION 971210==
- *
- * This marker is used by the Linux installation script to determine
- * whether an up-to-date version of this file is already installed.
- */
-
-#define NO_DUMMY_DECL
-#define NO_ZCFUNCS
-#define MY_ZCALLOC
-
-#if defined(__FreeBSD__) && (defined(KERNEL) || defined(_KERNEL))
-#define inflate	inflate_ppp	/* FreeBSD already has an inflate :-( */
-#endif
-
-
-/* +++ zutil.h */
-/* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995-1996 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* From: zutil.h,v 1.16 1996/07/24 13:41:13 me Exp $ */
-
-#ifndef _Z_UTIL_H
-#define _Z_UTIL_H
-
-#include "zlib.h"
-
-#if defined(KERNEL) || defined(_KERNEL)
-/* Assume this is a *BSD or SVR4 kernel */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/systm.h>
-#undef u
-#  define HAVE_MEMCPY
-#  define memcpy(d, s, n)	bcopy((s), (d), (n))
-#  define memset(d, v, n)	bzero((d), (n))
-#  define memcmp		bcmp
-
-#else
-#if defined(__KERNEL__)
-/* Assume this is a Linux kernel */
-#include <linux/string.h>
-#define HAVE_MEMCPY
-
-#else /* not kernel */
-
-#if defined(MSDOS)||defined(VMS)||defined(CRAY)||defined(WIN32)||defined(RISCOS)
-#   include <stddef.h>
-#   include <errno.h>
-#else
-    extern int errno;
-#endif
-#ifdef STDC
-#  include <string.h>
-#  include <stdlib.h>
-#endif
-#endif /* __KERNEL__ */
-#endif /* _KERNEL || KERNEL */
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-typedef unsigned char  uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long  ulg;
-
-extern const char *z_errmsg[10]; /* indexed by 2-zlib_error */
-/* (size given to avoid silly warnings with Visual C++) */
-
-#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]
-
-#define ERR_RETURN(strm,err) \
-  return (strm->msg = (char*)ERR_MSG(err), (err))
-/* To be used only when the state is known to be valid */
-
-        /* common constants */
-
-#ifndef DEF_WBITS
-#  define DEF_WBITS MAX_WBITS
-#endif
-/* default windowBits for decompression. MAX_WBITS is for compression only */
-
-#if MAX_MEM_LEVEL >= 8
-#  define DEF_MEM_LEVEL 8
-#else
-#  define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#endif
-/* default memLevel */
-
-#define STORED_BLOCK 0
-#define STATIC_TREES 1
-#define DYN_TREES    2
-/* The three kinds of block type */
-
-#define MIN_MATCH  3
-#define MAX_MATCH  258
-/* The minimum and maximum match lengths */
-
-#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
-
-        /* target dependencies */
-
-#ifdef MSDOS
-#  define OS_CODE  0x00
-#  ifdef __TURBOC__
-#    include <alloc.h>
-#  else /* MSC or DJGPP */
-#    include <malloc.h>
-#  endif
-#endif
-
-#ifdef OS2
-#  define OS_CODE  0x06
-#endif
-
-#ifdef WIN32 /* Window 95 & Windows NT */
-#  define OS_CODE  0x0b
-#endif
-
-#if defined(VAXC) || defined(VMS)
-#  define OS_CODE  0x02
-#  define FOPEN(name, mode) \
-     fopen((name), (mode), "mbc=60", "ctx=stm", "rfm=fix", "mrs=512")
-#endif
-
-#ifdef AMIGA
-#  define OS_CODE  0x01
-#endif
-
-#if defined(ATARI) || defined(atarist)
-#  define OS_CODE  0x05
-#endif
-
-#ifdef MACOS
-#  define OS_CODE  0x07
-#endif
-
-#ifdef __50SERIES /* Prime/PRIMOS */
-#  define OS_CODE  0x0F
-#endif
-
-#ifdef TOPS20
-#  define OS_CODE  0x0a
-#endif
-
-#if defined(_BEOS_) || defined(RISCOS)
-#  define fdopen(fd,mode) NULL /* No fdopen() */
-#endif
-
-        /* Common defaults */
-
-#ifndef OS_CODE
-#  define OS_CODE  0x03  /* assume Unix */
-#endif
-
-#ifndef FOPEN
-#  define FOPEN(name, mode) fopen((name), (mode))
-#endif
-
-         /* functions */
-
-#ifdef HAVE_STRERROR
-   extern char *strerror OF((int));
-#  define zstrerror(errnum) strerror(errnum)
-#else
-#  define zstrerror(errnum) ""
-#endif
-
-#if defined(pyr)
-#  define NO_MEMCPY
-#endif
-#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(_MSC_VER)
- /* Use our own functions for small and medium model with MSC <= 5.0.
-  * You may have to use the same strategy for Borland C (untested).
-  */
-#  define NO_MEMCPY
-#endif
-#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
-#  define HAVE_MEMCPY
-#endif
-#ifdef HAVE_MEMCPY
-#  ifdef SMALL_MEDIUM /* MSDOS small or medium model */
-#    define zmemcpy _fmemcpy
-#    define zmemcmp _fmemcmp
-#    define zmemzero(dest, len) _fmemset(dest, 0, len)
-#  else
-#    define zmemcpy memcpy
-#    define zmemcmp memcmp
-#    define zmemzero(dest, len) memset(dest, 0, len)
-#  endif
-#else
-   extern void zmemcpy  OF((Bytef* dest, Bytef* source, uInt len));
-   extern int  zmemcmp  OF((Bytef* s1,   Bytef* s2, uInt len));
-   extern void zmemzero OF((Bytef* dest, uInt len));
-#endif
-
-/* Diagnostic functions */
-#ifdef DEBUG_ZLIB
-#  include <stdio.h>
-#  ifndef verbose
-#    define verbose 0
-#  endif
-   extern void z_error    OF((char *m));
-#  define Assert(cond,msg) {if(!(cond)) z_error(msg);}
-#  define Trace(x) fprintf x
-#  define Tracev(x) {if (verbose) fprintf x ;}
-#  define Tracevv(x) {if (verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-#  define Assert(cond,msg)
-#  define Trace(x)
-#  define Tracev(x)
-#  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
-#endif
-
-
-typedef uLong (*check_func) OF((uLong check, const Bytef *buf, uInt len));
-
-voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
-void   zcfree  OF((voidpf opaque, voidpf ptr));
-
-#define ZALLOC(strm, items, size) \
-           (*((strm)->zalloc))((strm)->opaque, (items), (size))
-#define ZFREE(strm, addr)  (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
-#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
-
-#endif /* _Z_UTIL_H */
-/* --- zutil.h */
-
-/* +++ deflate.h */
-/* deflate.h -- internal compression state
- * Copyright (C) 1995-1996 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* From: deflate.h,v 1.10 1996/07/02 12:41:00 me Exp $ */
-
-#ifndef _DEFLATE_H
-#define _DEFLATE_H
-
-/* #include "zutil.h" */
-
-/* ===========================================================================
- * Internal compression state.
- */
-
-#define LENGTH_CODES 29
-/* number of length codes, not counting the special END_BLOCK code */
-
-#define LITERALS  256
-/* number of literal bytes 0..255 */
-
-#define L_CODES (LITERALS+1+LENGTH_CODES)
-/* number of Literal or Length codes, including the END_BLOCK code */
-
-#define D_CODES   30
-/* number of distance codes */
-
-#define BL_CODES  19
-/* number of codes used to transfer the bit lengths */
-
-#define HEAP_SIZE (2*L_CODES+1)
-/* maximum heap size */
-
-#define MAX_BITS 15
-/* All codes must not exceed MAX_BITS bits */
-
-#define INIT_STATE    42
-#define BUSY_STATE   113
-#define FINISH_STATE 666
-/* Stream status */
-
-
-/* Data structure describing a single value and its code string. */
-typedef struct ct_data_s {
-    union {
-        ush  freq;       /* frequency count */
-        ush  code;       /* bit string */
-    } fc;
-    union {
-        ush  dad;        /* father node in Huffman tree */
-        ush  len;        /* length of bit string */
-    } dl;
-} FAR ct_data;
-
-#define Freq fc.freq
-#define Code fc.code
-#define Dad  dl.dad
-#define Len  dl.len
-
-typedef struct static_tree_desc_s  static_tree_desc;
-
-typedef struct tree_desc_s {
-    ct_data *dyn_tree;           /* the dynamic tree */
-    int     max_code;            /* largest code with non zero frequency */
-    static_tree_desc *stat_desc; /* the corresponding static tree */
-} FAR tree_desc;
-
-typedef ush Pos;
-typedef Pos FAR Posf;
-typedef unsigned IPos;
-
-/* A Pos is an index in the character window. We use short instead of int to
- * save space in the various tables. IPos is used only for parameter passing.
- */
-
-typedef struct deflate_state {
-    z_streamp strm;      /* pointer back to this zlib stream */
-    int   status;        /* as the name implies */
-    Bytef *pending_buf;  /* output still pending */
-    ulg   pending_buf_size; /* size of pending_buf */
-    Bytef *pending_out;  /* next pending byte to output to the stream */
-    int   pending;       /* nb of bytes in the pending buffer */
-    int   noheader;      /* suppress zlib header and adler32 */
-    Byte  data_type;     /* UNKNOWN, BINARY or ASCII */
-    Byte  method;        /* STORED (for zip only) or DEFLATED */
-    int   last_flush;    /* value of flush param for previous deflate call */
-
-                /* used by deflate.c: */
-
-    uInt  w_size;        /* LZ77 window size (32K by default) */
-    uInt  w_bits;        /* log2(w_size)  (8..16) */
-    uInt  w_mask;        /* w_size - 1 */
-
-    Bytef *window;
-    /* Sliding window. Input bytes are read into the second half of the window,
-     * and move to the first half later to keep a dictionary of at least wSize
-     * bytes. With this organization, matches are limited to a distance of
-     * wSize-MAX_MATCH bytes, but this ensures that IO is always
-     * performed with a length multiple of the block size. Also, it limits
-     * the window size to 64K, which is quite useful on MSDOS.
-     * To do: use the user input buffer as sliding window.
-     */
-
-    ulg window_size;
-    /* Actual size of window: 2*wSize, except when the user input buffer
-     * is directly used as sliding window.
-     */
-
-    Posf *prev;
-    /* Link to older string with same hash index. To limit the size of this
-     * array to 64K, this link is maintained only for the last 32K strings.
-     * An index in this array is thus a window index modulo 32K.
-     */
-
-    Posf *head; /* Heads of the hash chains or NIL. */
-
-    uInt  ins_h;          /* hash index of string to be inserted */
-    uInt  hash_size;      /* number of elements in hash table */
-    uInt  hash_bits;      /* log2(hash_size) */
-    uInt  hash_mask;      /* hash_size-1 */
-
-    uInt  hash_shift;
-    /* Number of bits by which ins_h must be shifted at each input
-     * step. It must be such that after MIN_MATCH steps, the oldest
-     * byte no longer takes part in the hash key, that is:
-     *   hash_shift * MIN_MATCH >= hash_bits
-     */
-
-    long block_start;
-    /* Window position at the beginning of the current output block. Gets
-     * negative when the window is moved backwards.
-     */
-
-    uInt match_length;           /* length of best match */
-    IPos prev_match;             /* previous match */
-    int match_available;         /* set if previous match exists */
-    uInt strstart;               /* start of string to insert */
-    uInt match_start;            /* start of matching string */
-    uInt lookahead;              /* number of valid bytes ahead in window */
-
-    uInt prev_length;
-    /* Length of the best match at previous step. Matches not greater than this
-     * are discarded. This is used in the lazy match evaluation.
-     */
-
-    uInt max_chain_length;
-    /* To speed up deflation, hash chains are never searched beyond this
-     * length.  A higher limit improves compression ratio but degrades the
-     * speed.
-     */
-
-    uInt max_lazy_match;
-    /* Attempt to find a better match only when the current match is strictly
-     * smaller than this value. This mechanism is used only for compression
-     * levels >= 4.
-     */
-#   define max_insert_length  max_lazy_match
-    /* Insert new strings in the hash table only if the match length is not
-     * greater than this length. This saves time but degrades compression.
-     * max_insert_length is used only for compression levels <= 3.
-     */
-
-    int level;    /* compression level (1..9) */
-    int strategy; /* favor or force Huffman coding*/
-
-    uInt good_match;
-    /* Use a faster search when the previous match is longer than this */
-
-    int nice_match; /* Stop searching when current match exceeds this */
-
-                /* used by trees.c: */
-    /* Didn't use ct_data typedef below to supress compiler warning */
-    struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
-    struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
-    struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
-
-    struct tree_desc_s l_desc;               /* desc. for literal tree */
-    struct tree_desc_s d_desc;               /* desc. for distance tree */
-    struct tree_desc_s bl_desc;              /* desc. for bit length tree */
-
-    ush bl_count[MAX_BITS+1];
-    /* number of codes at each bit length for an optimal tree */
-
-    int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
-    int heap_len;               /* number of elements in the heap */
-    int heap_max;               /* element of largest frequency */
-    /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
-     * The same heap array is used to build all trees.
-     */
-
-    uch depth[2*L_CODES+1];
-    /* Depth of each subtree used as tie breaker for trees of equal frequency
-     */
-
-    uchf *l_buf;          /* buffer for literals or lengths */
-
-    uInt  lit_bufsize;
-    /* Size of match buffer for literals/lengths.  There are 4 reasons for
-     * limiting lit_bufsize to 64K:
-     *   - frequencies can be kept in 16 bit counters
-     *   - if compression is not successful for the first block, all input
-     *     data is still in the window so we can still emit a stored block even
-     *     when input comes from standard input.  (This can also be done for
-     *     all blocks if lit_bufsize is not greater than 32K.)
-     *   - if compression is not successful for a file smaller than 64K, we can
-     *     even emit a stored file instead of a stored block (saving 5 bytes).
-     *     This is applicable only for zip (not gzip or zlib).
-     *   - creating new Huffman trees less frequently may not provide fast
-     *     adaptation to changes in the input data statistics. (Take for
-     *     example a binary file with poorly compressible code followed by
-     *     a highly compressible string table.) Smaller buffer sizes give
-     *     fast adaptation but have of course the overhead of transmitting
-     *     trees more frequently.
-     *   - I can't count above 4
-     */
-
-    uInt last_lit;      /* running index in l_buf */
-
-    ushf *d_buf;
-    /* Buffer for distances. To simplify the code, d_buf and l_buf have
-     * the same number of elements. To use different lengths, an extra flag
-     * array would be necessary.
-     */
-
-    ulg opt_len;        /* bit length of current block with optimal trees */
-    ulg static_len;     /* bit length of current block with static trees */
-    ulg compressed_len; /* total bit length of compressed file */
-    uInt matches;       /* number of string matches in current block */
-    int last_eob_len;   /* bit length of EOB code for last block */
-
-#ifdef DEBUG_ZLIB
-    ulg bits_sent;      /* bit length of the compressed data */
-#endif
-
-    ush bi_buf;
-    /* Output buffer. bits are inserted starting at the bottom (least
-     * significant bits).
-     */
-    int bi_valid;
-    /* Number of valid bits in bi_buf.  All bits above the last valid bit
-     * are always zero.
-     */
-
-} FAR deflate_state;
-
-/* Output a byte on the stream.
- * IN assertion: there is enough room in pending_buf.
- */
-#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
-
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-#define MAX_DIST(s)  ((s)->w_size-MIN_LOOKAHEAD)
-/* In order to simplify the code, particularly on 16 bit machines, match
- * distances are limited to MAX_DIST instead of WSIZE.
- */
-
-        /* in trees.c */
-void _tr_init         OF((deflate_state *s));
-int  _tr_tally        OF((deflate_state *s, unsigned dist, unsigned lc));
-ulg  _tr_flush_block  OF((deflate_state *s, charf *buf, ulg stored_len,
-			  int eof));
-void _tr_align        OF((deflate_state *s));
-void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
-                          int eof));
-void _tr_stored_type_only OF((deflate_state *));
-
-#endif
-/* --- deflate.h */
-
-/* +++ deflate.c */
-/* deflate.c -- compress data using the deflation algorithm
- * Copyright (C) 1995-1996 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/*
- *  ALGORITHM
- *
- *      The "deflation" process depends on being able to identify portions
- *      of the input text which are identical to earlier input (within a
- *      sliding window trailing behind the input currently being processed).
- *
- *      The most straightforward technique turns out to be the fastest for
- *      most input files: try all possible matches and select the longest.
- *      The key feature of this algorithm is that insertions into the string
- *      dictionary are very simple and thus fast, and deletions are avoided
- *      completely. Insertions are performed at each input character, whereas
- *      string matches are performed only when the previous match ends. So it
- *      is preferable to spend more time in matches to allow very fast string
- *      insertions and avoid deletions. The matching algorithm for small
- *      strings is inspired from that of Rabin & Karp. A brute force approach
- *      is used to find longer strings when a small match has been found.
- *      A similar algorithm is used in comic (by Jan-Mark Wams) and freeze
- *      (by Leonid Broukhis).
- *         A previous version of this file used a more sophisticated algorithm
- *      (by Fiala and Greene) which is guaranteed to run in linear amortized
- *      time, but has a larger average cost, uses more memory and is patented.
- *      However the F&G algorithm may be faster for some highly redundant
- *      files if the parameter max_chain_length (described below) is too large.
- *
- *  ACKNOWLEDGEMENTS
- *
- *      The idea of lazy evaluation of matches is due to Jan-Mark Wams, and
- *      I found it in 'freeze' written by Leonid Broukhis.
- *      Thanks to many people for bug reports and testing.
- *
- *  REFERENCES
- *
- *      Deutsch, L.P.,"DEFLATE Compressed Data Format Specification".
- *      Available in ftp://ds.internic.net/rfc/rfc1951.txt
- *
- *      A description of the Rabin and Karp algorithm is given in the book
- *         "Algorithms" by R. Sedgewick, Addison-Wesley, p252.
- *
- *      Fiala,E.R., and Greene,D.H.
- *         Data Compression with Finite Windows, Comm.ACM, 32,4 (1989) 490-595
- *
- */
-
-/* From: deflate.c,v 1.15 1996/07/24 13:40:58 me Exp $ */
-
-/* #include "deflate.h" */
-
-char deflate_copyright[] = " deflate 1.0.4 Copyright 1995-1996 Jean-loup Gailly ";
-/*
-  If you use the zlib library in a product, an acknowledgment is welcome
-  in the documentation of your product. If for some reason you cannot
-  include such an acknowledgment, I would appreciate that you keep this
-  copyright string in the executable of your product.
- */
-
-/* ===========================================================================
- *  Function prototypes.
- */
-typedef enum {
-    need_more,      /* block not completed, need more input or more output */
-    block_done,     /* block flush performed */
-    finish_started, /* finish started, need only more output at next deflate */
-    finish_done     /* finish done, accept no more input or output */
-} block_state;
-
-typedef block_state (*compress_func) OF((deflate_state *s, int flush));
-/* Compression function. Returns the block state after the call. */
-
-local void fill_window    OF((deflate_state *s));
-local block_state deflate_stored OF((deflate_state *s, int flush));
-local block_state deflate_fast   OF((deflate_state *s, int flush));
-local block_state deflate_slow   OF((deflate_state *s, int flush));
-local void lm_init        OF((deflate_state *s));
-local void putShortMSB    OF((deflate_state *s, uInt b));
-local void flush_pending  OF((z_streamp strm));
-local int read_buf        OF((z_streamp strm, charf *buf, unsigned size));
-#ifdef ASMV
-      void match_init OF((void)); /* asm code initialization */
-      uInt longest_match  OF((deflate_state *s, IPos cur_match));
-#else
-local uInt longest_match  OF((deflate_state *s, IPos cur_match));
-#endif
-
-#ifdef DEBUG_ZLIB
-local  void check_match OF((deflate_state *s, IPos start, IPos match,
-                            int length));
-#endif
-
-/* ===========================================================================
- * Local data
- */
-
-#define NIL 0
-/* Tail of hash chains */
-
-#ifndef TOO_FAR
-#  define TOO_FAR 4096
-#endif
-/* Matches of length 3 are discarded if their distance exceeds TOO_FAR */
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-/* Values for max_lazy_match, good_match and max_chain_length, depending on
- * the desired pack level (0..9). The values given below have been tuned to
- * exclude worst case performance for pathological files. Better values may be
- * found for specific files.
- */
-typedef struct config_s {
-   ush good_length; /* reduce lazy search above this match length */
-   ush max_lazy;    /* do not perform lazy search above this match length */
-   ush nice_length; /* quit search above this match length */
-   ush max_chain;
-   compress_func func;
-} config;
-
-local config configuration_table[10] = {
-/*      good lazy nice chain */
-/* 0 */ {0,    0,  0,    0, deflate_stored},  /* store only */
-/* 1 */ {4,    4,  8,    4, deflate_fast}, /* maximum speed, no lazy matches */
-/* 2 */ {4,    5, 16,    8, deflate_fast},
-/* 3 */ {4,    6, 32,   32, deflate_fast},
-
-/* 4 */ {4,    4, 16,   16, deflate_slow},  /* lazy matches */
-/* 5 */ {8,   16, 32,   32, deflate_slow},
-/* 6 */ {8,   16, 128, 128, deflate_slow},
-/* 7 */ {8,   32, 128, 256, deflate_slow},
-/* 8 */ {32, 128, 258, 1024, deflate_slow},
-/* 9 */ {32, 258, 258, 4096, deflate_slow}}; /* maximum compression */
-
-/* Note: the deflate() code requires max_lazy >= MIN_MATCH and max_chain >= 4
- * For deflate_fast() (levels <= 3) good is ignored and lazy has a different
- * meaning.
- */
-
-#define EQUAL 0
-/* result of memcmp for equal strings */
-
-#ifndef NO_DUMMY_DECL
-struct static_tree_desc_s {int dummy;}; /* for buggy compilers */
-#endif
-
-/* ===========================================================================
- * Update a hash value with the given input byte
- * IN  assertion: all calls to to UPDATE_HASH are made with consecutive
- *    input characters, so that a running hash key can be computed from the
- *    previous key instead of complete recalculation each time.
- */
-#define UPDATE_HASH(s,h,c) (h = (((h)<<s->hash_shift) ^ (c)) & s->hash_mask)
-
-
-/* ===========================================================================
- * Insert string str in the dictionary and set match_head to the previous head
- * of the hash chain (the most recent string with same hash key). Return
- * the previous length of the hash chain.
- * IN  assertion: all calls to to INSERT_STRING are made with consecutive
- *    input characters and the first MIN_MATCH bytes of str are valid
- *    (except for the last MIN_MATCH-1 bytes of the input file).
- */
-#define INSERT_STRING(s, str, match_head) \
-   (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
-    s->prev[(str) & s->w_mask] = match_head = s->head[s->ins_h], \
-    s->head[s->ins_h] = (Pos)(str))
-
-/* ===========================================================================
- * Initialize the hash table (avoiding 64K overflow for 16 bit systems).
- * prev[] will be initialized on the fly.
- */
-#define CLEAR_HASH(s) \
-    s->head[s->hash_size-1] = NIL; \
-    zmemzero((charf *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head));
-
-/* ========================================================================= */
-int deflateInit_(strm, level, version, stream_size)
-    z_streamp strm;
-    int level;
-    const char *version;
-    int stream_size;
-{
-    return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
-			 Z_DEFAULT_STRATEGY, version, stream_size);
-    /* To do: ignore strm->next_in if we use it as window */
-}
-
-/* ========================================================================= */
-int deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
-		  version, stream_size)
-    z_streamp strm;
-    int  level;
-    int  method;
-    int  windowBits;
-    int  memLevel;
-    int  strategy;
-    const char *version;
-    int stream_size;
-{
-    deflate_state *s;
-    int noheader = 0;
-    static char* my_version = ZLIB_VERSION;
-
-    ushf *overlay;
-    /* We overlay pending_buf and d_buf+l_buf. This works since the average
-     * output size for (length,distance) codes is <= 24 bits.
-     */
-
-    if (version == Z_NULL || version[0] != my_version[0] ||
-        stream_size != sizeof(z_stream)) {
-	return Z_VERSION_ERROR;
-    }
-    if (strm == Z_NULL) return Z_STREAM_ERROR;
-
-    strm->msg = Z_NULL;
-#ifndef NO_ZCFUNCS
-    if (strm->zalloc == Z_NULL) {
-	strm->zalloc = zcalloc;
-	strm->opaque = (voidpf)0;
-    }
-    if (strm->zfree == Z_NULL) strm->zfree = zcfree;
-#endif
-
-    if (level == Z_DEFAULT_COMPRESSION) level = 6;
-
-    if (windowBits < 0) { /* undocumented feature: suppress zlib header */
-        noheader = 1;
-        windowBits = -windowBits;
-    }
-    if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != Z_DEFLATED ||
-        windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
-	strategy < 0 || strategy > Z_HUFFMAN_ONLY) {
-        return Z_STREAM_ERROR;
-    }
-    s = (deflate_state *) ZALLOC(strm, 1, sizeof(deflate_state));
-    if (s == Z_NULL) return Z_MEM_ERROR;
-    strm->state = (struct internal_state FAR *)s;
-    s->strm = strm;
-
-    s->noheader = noheader;
-    s->w_bits = windowBits;
-    s->w_size = 1 << s->w_bits;
-    s->w_mask = s->w_size - 1;
-
-    s->hash_bits = memLevel + 7;
-    s->hash_size = 1 << s->hash_bits;
-    s->hash_mask = s->hash_size - 1;
-    s->hash_shift =  ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
-
-    s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
-    s->prev   = (Posf *)  ZALLOC(strm, s->w_size, sizeof(Pos));
-    s->head   = (Posf *)  ZALLOC(strm, s->hash_size, sizeof(Pos));
-
-    s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
-
-    overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
-    s->pending_buf = (uchf *) overlay;
-    s->pending_buf_size = (ulg)s->lit_bufsize * (sizeof(ush)+2L);
-
-    if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
-        s->pending_buf == Z_NULL) {
-        strm->msg = (char*)ERR_MSG(Z_MEM_ERROR);
-        deflateEnd (strm);
-        return Z_MEM_ERROR;
-    }
-    s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
-    s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
-
-    s->level = level;
-    s->strategy = strategy;
-    s->method = (Byte)method;
-
-    return deflateReset(strm);
-}
-
-/* ========================================================================= */
-int deflateSetDictionary (strm, dictionary, dictLength)
-    z_streamp strm;
-    const Bytef *dictionary;
-    uInt  dictLength;
-{
-    deflate_state *s;
-    uInt length = dictLength;
-    uInt n;
-    IPos hash_head = 0;
-
-    if (strm == Z_NULL || strm->state == Z_NULL || dictionary == Z_NULL)
-	return Z_STREAM_ERROR;
-
-    s = (deflate_state *) strm->state;
-    if (s->status != INIT_STATE) return Z_STREAM_ERROR;
-
-    strm->adler = adler32(strm->adler, dictionary, dictLength);
-
-    if (length < MIN_MATCH) return Z_OK;
-    if (length > MAX_DIST(s)) {
-	length = MAX_DIST(s);
-#ifndef USE_DICT_HEAD
-	dictionary += dictLength - length; /* use the tail of the dictionary */
-#endif
-    }
-    zmemcpy((charf *)s->window, dictionary, length);
-    s->strstart = length;
-    s->block_start = (long)length;
-
-    /* Insert all strings in the hash table (except for the last two bytes).
-     * s->lookahead stays null, so s->ins_h will be recomputed at the next
-     * call of fill_window.
-     */
-    s->ins_h = s->window[0];
-    UPDATE_HASH(s, s->ins_h, s->window[1]);
-    for (n = 0; n <= length - MIN_MATCH; n++) {
-	INSERT_STRING(s, n, hash_head);
-    }
-    if (hash_head) hash_head = 0;  /* to make compiler happy */
-    return Z_OK;
-}
-
-/* ========================================================================= */
-int deflateReset (strm)
-    z_streamp strm;
-{
-    deflate_state *s;
-    
-    if (strm == Z_NULL || strm->state == Z_NULL ||
-        strm->zalloc == Z_NULL || strm->zfree == Z_NULL) return Z_STREAM_ERROR;
-
-    strm->total_in = strm->total_out = 0;
-    strm->msg = Z_NULL; /* use zfree if we ever allocate msg dynamically */
-    strm->data_type = Z_UNKNOWN;
-
-    s = (deflate_state *)strm->state;
-    s->pending = 0;
-    s->pending_out = s->pending_buf;
-
-    if (s->noheader < 0) {
-        s->noheader = 0; /* was set to -1 by deflate(..., Z_FINISH); */
-    }
-    s->status = s->noheader ? BUSY_STATE : INIT_STATE;
-    strm->adler = 1;
-    s->last_flush = Z_NO_FLUSH;
-
-    _tr_init(s);
-    lm_init(s);
-
-    return Z_OK;
-}
-
-/* ========================================================================= */
-int deflateParams(strm, level, strategy)
-    z_streamp strm;
-    int level;
-    int strategy;
-{
-    deflate_state *s;
-    compress_func func;
-    int err = Z_OK;
-
-    if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
-    s = (deflate_state *) strm->state;
-
-    if (level == Z_DEFAULT_COMPRESSION) {
-	level = 6;
-    }
-    if (level < 0 || level > 9 || strategy < 0 || strategy > Z_HUFFMAN_ONLY) {
-	return Z_STREAM_ERROR;
-    }
-    func = configuration_table[s->level].func;
-
-    if (func != configuration_table[level].func && strm->total_in != 0) {
-	/* Flush the last buffer: */
-	err = deflate(strm, Z_PARTIAL_FLUSH);
-    }
-    if (s->level != level) {
-	s->level = level;
-	s->max_lazy_match   = configuration_table[level].max_lazy;
-	s->good_match       = configuration_table[level].good_length;
-	s->nice_match       = configuration_table[level].nice_length;
-	s->max_chain_length = configuration_table[level].max_chain;
-    }
-    s->strategy = strategy;
-    return err;
-}
-
-/* =========================================================================
- * Put a short in the pending buffer. The 16-bit value is put in MSB order.
- * IN assertion: the stream state is correct and there is enough room in
- * pending_buf.
- */
-local void putShortMSB (s, b)
-    deflate_state *s;
-    uInt b;
-{
-    put_byte(s, (Byte)(b >> 8));
-    put_byte(s, (Byte)(b & 0xff));
-}   
-
-/* =========================================================================
- * Flush as much pending output as possible. All deflate() output goes
- * through this function so some applications may wish to modify it
- * to avoid allocating a large strm->next_out buffer and copying into it.
- * (See also read_buf()).
- */
-local void flush_pending(strm)
-    z_streamp strm;
-{
-    deflate_state *s = (deflate_state *) strm->state;
-    unsigned len = s->pending;
-
-    if (len > strm->avail_out) len = strm->avail_out;
-    if (len == 0) return;
-
-    if (strm->next_out != Z_NULL) {
-	zmemcpy(strm->next_out, s->pending_out, len);
-	strm->next_out += len;
-    }
-    s->pending_out += len;
-    strm->total_out += len;
-    strm->avail_out  -= len;
-    s->pending -= len;
-    if (s->pending == 0) {
-        s->pending_out = s->pending_buf;
-    }
-}
-
-/* ========================================================================= */
-int deflate (strm, flush)
-    z_streamp strm;
-    int flush;
-{
-    int old_flush; /* value of flush param for previous deflate call */
-    deflate_state *s;
-
-    if (strm == Z_NULL || strm->state == Z_NULL ||
-	flush > Z_FINISH || flush < 0) {
-        return Z_STREAM_ERROR;
-    }
-    s = (deflate_state *) strm->state;
-
-    if ((strm->next_in == Z_NULL && strm->avail_in != 0) ||
-	(s->status == FINISH_STATE && flush != Z_FINISH)) {
-        ERR_RETURN(strm, Z_STREAM_ERROR);
-    }
-    if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);
-
-    s->strm = strm; /* just in case */
-    old_flush = s->last_flush;
-    s->last_flush = flush;
-
-    /* Write the zlib header */
-    if (s->status == INIT_STATE) {
-
-        uInt header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8;
-        uInt level_flags = (s->level-1) >> 1;
-
-        if (level_flags > 3) level_flags = 3;
-        header |= (level_flags << 6);
-	if (s->strstart != 0) header |= PRESET_DICT;
-        header += 31 - (header % 31);
-
-        s->status = BUSY_STATE;
-        putShortMSB(s, header);
-
-	/* Save the adler32 of the preset dictionary: */
-	if (s->strstart != 0) {
-	    putShortMSB(s, (uInt)(strm->adler >> 16));
-	    putShortMSB(s, (uInt)(strm->adler & 0xffff));
-	}
-	strm->adler = 1L;
-    }
-
-    /* Flush as much pending output as possible */
-    if (s->pending != 0) {
-        flush_pending(strm);
-        if (strm->avail_out == 0) {
-	    /* Since avail_out is 0, deflate will be called again with
-	     * more output space, but possibly with both pending and
-	     * avail_in equal to zero. There won't be anything to do,
-	     * but this is not an error situation so make sure we
-	     * return OK instead of BUF_ERROR at next call of deflate:
-             */
-	    s->last_flush = -1;
-	    return Z_OK;
-	}
-
-    /* Make sure there is something to do and avoid duplicate consecutive
-     * flushes. For repeated and useless calls with Z_FINISH, we keep
-     * returning Z_STREAM_END instead of Z_BUFF_ERROR.
-     */
-    } else if (strm->avail_in == 0 && flush <= old_flush &&
-	       flush != Z_FINISH) {
-        ERR_RETURN(strm, Z_BUF_ERROR);
-    }
-
-    /* User must not provide more input after the first FINISH: */
-    if (s->status == FINISH_STATE && strm->avail_in != 0) {
-        ERR_RETURN(strm, Z_BUF_ERROR);
-    }
-
-    /* Start a new block or continue the current one.
-     */
-    if (strm->avail_in != 0 || s->lookahead != 0 ||
-        (flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
-        block_state bstate;
-
-	bstate = (*(configuration_table[s->level].func))(s, flush);
-
-        if (bstate == finish_started || bstate == finish_done) {
-            s->status = FINISH_STATE;
-        }
-        if (bstate == need_more || bstate == finish_started) {
-	    if (strm->avail_out == 0) {
-	        s->last_flush = -1; /* avoid BUF_ERROR next call, see above */
-	    }
-	    return Z_OK;
-	    /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
-	     * of deflate should use the same flush parameter to make sure
-	     * that the flush is complete. So we don't have to output an
-	     * empty block here, this will be done at next call. This also
-	     * ensures that for a very small output buffer, we emit at most
-	     * one empty block.
-	     */
-	}
-        if (bstate == block_done) {
-            if (flush == Z_PARTIAL_FLUSH) {
-                _tr_align(s);
-	    } else if (flush == Z_PACKET_FLUSH) {
-		/* Output just the 3-bit `stored' block type value,
-		   but not a zero length. */
-		_tr_stored_type_only(s);
-            } else { /* FULL_FLUSH or SYNC_FLUSH */
-                _tr_stored_block(s, (char*)0, 0L, 0);
-                /* For a full flush, this empty block will be recognized
-                 * as a special marker by inflate_sync().
-                 */
-                if (flush == Z_FULL_FLUSH) {
-                    CLEAR_HASH(s);             /* forget history */
-                }
-            }
-            flush_pending(strm);
-	    if (strm->avail_out == 0) {
-	      s->last_flush = -1; /* avoid BUF_ERROR at next call, see above */
-	      return Z_OK;
-	    }
-        }
-    }
-    Assert(strm->avail_out > 0, "bug2");
-
-    if (flush != Z_FINISH) return Z_OK;
-    if (s->noheader) return Z_STREAM_END;
-
-    /* Write the zlib trailer (adler32) */
-    putShortMSB(s, (uInt)(strm->adler >> 16));
-    putShortMSB(s, (uInt)(strm->adler & 0xffff));
-    flush_pending(strm);
-    /* If avail_out is zero, the application will call deflate again
-     * to flush the rest.
-     */
-    s->noheader = -1; /* write the trailer only once! */
-    return s->pending != 0 ? Z_OK : Z_STREAM_END;
-}
-
-/* ========================================================================= */
-int deflateEnd (strm)
-    z_streamp strm;
-{
-    int status;
-    deflate_state *s;
-
-    if (strm == Z_NULL || strm->state == Z_NULL) return Z_STREAM_ERROR;
-    s = (deflate_state *) strm->state;
-
-    status = s->status;
-    if (status != INIT_STATE && status != BUSY_STATE &&
-	status != FINISH_STATE) {
-      return Z_STREAM_ERROR;
-    }
-
-    /* Deallocate in reverse order of allocations: */
-    TRY_FREE(strm, s->pending_buf);
-    TRY_FREE(strm, s->head);
-    TRY_FREE(strm, s->prev);
-    TRY_FREE(strm, s->window);
-
-    ZFREE(strm, s);
-    strm->state = Z_NULL;
-
-    return status == BUSY_STATE ? Z_DATA_ERROR : Z_OK;
-}
-
-/* =========================================================================
- * Copy the source state to the destination state.
- */
-int deflateCopy (dest, source)
-    z_streamp dest;
-    z_streamp source;
-{
-    deflate_state *ds;
-    deflate_state *ss;
-    ushf *overlay;
-
-    if (source == Z_NULL || dest == Z_NULL || source->state == Z_NULL)
-        return Z_STREAM_ERROR;
-    ss = (deflate_state *) source->state;
-
-    zmemcpy(dest, source, sizeof(*dest));
-
-    ds = (deflate_state *) ZALLOC(dest, 1, sizeof(deflate_state));
-    if (ds == Z_NULL) return Z_MEM_ERROR;
-    dest->state = (struct internal_state FAR *) ds;
-    zmemcpy(ds, ss, sizeof(*ds));
-    ds->strm = dest;
-
-    ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte));
-    ds->prev   = (Posf *)  ZALLOC(dest, ds->w_size, sizeof(Pos));
-    ds->head   = (Posf *)  ZALLOC(dest, ds->hash_size, sizeof(Pos));
-    overlay = (ushf *) ZALLOC(dest, ds->lit_bufsize, sizeof(ush)+2);
-    ds->pending_buf = (uchf *) overlay;
-
-    if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL ||
-        ds->pending_buf == Z_NULL) {
-        deflateEnd (dest);
-        return Z_MEM_ERROR;
-    }
-    /* ??? following zmemcpy doesn't work for 16-bit MSDOS */
-    zmemcpy(ds->window, ss->window, ds->w_size * 2 * sizeof(Byte));
-    zmemcpy(ds->prev, ss->prev, ds->w_size * sizeof(Pos));
-    zmemcpy(ds->head, ss->head, ds->hash_size * sizeof(Pos));
-    zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size);
-
-    ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf);
-    ds->d_buf = overlay + ds->lit_bufsize/sizeof(ush);
-    ds->l_buf = ds->pending_buf + (1+sizeof(ush))*ds->lit_bufsize;
-
-    ds->l_desc.dyn_tree = ds->dyn_ltree;
-    ds->d_desc.dyn_tree = ds->dyn_dtree;
-    ds->bl_desc.dyn_tree = ds->bl_tree;
-
-    return Z_OK;
-}
-
-/* ===========================================================================
- * Return the number of bytes of output which are immediately available
- * for output from the decompressor.
- */
-int deflateOutputPending (strm)
-    z_streamp strm;
-{
-    if (strm == Z_NULL || strm->state == Z_NULL) return 0;
-    
-    return ((deflate_state *)(strm->state))->pending;
-}
-
-/* ===========================================================================
- * Read a new buffer from the current input stream, update the adler32
- * and total number of bytes read.  All deflate() input goes through
- * this function so some applications may wish to modify it to avoid
- * allocating a large strm->next_in buffer and copying from it.
- * (See also flush_pending()).
- */
-local int read_buf(strm, buf, size)
-    z_streamp strm;
-    charf *buf;
-    unsigned size;
-{
-    unsigned len = strm->avail_in;
-
-    if (len > size) len = size;
-    if (len == 0) return 0;
-
-    strm->avail_in  -= len;
-
-    if (!((deflate_state *)(strm->state))->noheader) {
-        strm->adler = adler32(strm->adler, strm->next_in, len);
-    }
-    zmemcpy(buf, strm->next_in, len);
-    strm->next_in  += len;
-    strm->total_in += len;
-
-    return (int)len;
-}
-
-/* ===========================================================================
- * Initialize the "longest match" routines for a new zlib stream
- */
-local void lm_init (s)
-    deflate_state *s;
-{
-    s->window_size = (ulg)2L*s->w_size;
-
-    CLEAR_HASH(s);
-
-    /* Set the default configuration parameters:
-     */
-    s->max_lazy_match   = configuration_table[s->level].max_lazy;
-    s->good_match       = configuration_table[s->level].good_length;
-    s->nice_match       = configuration_table[s->level].nice_length;
-    s->max_chain_length = configuration_table[s->level].max_chain;
-
-    s->strstart = 0;
-    s->block_start = 0L;
-    s->lookahead = 0;
-    s->match_length = s->prev_length = MIN_MATCH-1;
-    s->match_available = 0;
-    s->ins_h = 0;
-#ifdef ASMV
-    match_init(); /* initialize the asm code */
-#endif
-}
-
-/* ===========================================================================
- * Set match_start to the longest match starting at the given string and
- * return its length. Matches shorter or equal to prev_length are discarded,
- * in which case the result is equal to prev_length and match_start is
- * garbage.
- * IN assertions: cur_match is the head of the hash chain for the current
- *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
- * OUT assertion: the match length is not greater than s->lookahead.
- */
-#ifndef ASMV
-/* For 80x86 and 680x0, an optimized version will be provided in match.asm or
- * match.S. The code will be functionally equivalent.
- */
-local uInt longest_match(s, cur_match)
-    deflate_state *s;
-    IPos cur_match;                             /* current match */
-{
-    unsigned chain_length = s->max_chain_length;/* max hash chain length */
-    register Bytef *scan = s->window + s->strstart; /* current string */
-    register Bytef *match;                       /* matched string */
-    register int len;                           /* length of current match */
-    int best_len = s->prev_length;              /* best match length so far */
-    int nice_match = s->nice_match;             /* stop if match long enough */
-    IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
-        s->strstart - (IPos)MAX_DIST(s) : NIL;
-    /* Stop when cur_match becomes <= limit. To simplify the code,
-     * we prevent matches with the string of window index 0.
-     */
-    Posf *prev = s->prev;
-    uInt wmask = s->w_mask;
-
-#ifdef UNALIGNED_OK
-    /* Compare two bytes at a time. Note: this is not always beneficial.
-     * Try with and without -DUNALIGNED_OK to check.
-     */
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
-    register ush scan_start = *(ushf*)scan;
-    register ush scan_end   = *(ushf*)(scan+best_len-1);
-#else
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH;
-    register Byte scan_end1  = scan[best_len-1];
-    register Byte scan_end   = scan[best_len];
-#endif
-
-    /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
-     * It is easy to get rid of this optimization if necessary.
-     */
-    Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
-    /* Do not waste too much time if we already have a good match: */
-    if (s->prev_length >= s->good_match) {
-        chain_length >>= 2;
-    }
-    /* Do not look for matches beyond the end of the input. This is necessary
-     * to make deflate deterministic.
-     */
-    if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
-
-    Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
-
-    do {
-        Assert(cur_match < s->strstart, "no future");
-        match = s->window + cur_match;
-
-        /* Skip to next match if the match length cannot increase
-         * or if the match length is less than 2:
-         */
-#if (defined(UNALIGNED_OK) && MAX_MATCH == 258)
-        /* This code assumes sizeof(unsigned short) == 2. Do not use
-         * UNALIGNED_OK if your compiler uses a different size.
-         */
-        if (*(ushf*)(match+best_len-1) != scan_end ||
-            *(ushf*)match != scan_start) continue;
-
-        /* It is not necessary to compare scan[2] and match[2] since they are
-         * always equal when the other bytes match, given that the hash keys
-         * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
-         * strstart+3, +5, ... up to strstart+257. We check for insufficient
-         * lookahead only every 4th comparison; the 128th check will be made
-         * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
-         * necessary to put more guard bytes at the end of the window, or
-         * to check more often for insufficient lookahead.
-         */
-        Assert(scan[2] == match[2], "scan[2]?");
-        scan++, match++;
-        do {
-        } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 scan < strend);
-        /* The funny "do {}" generates better code on most compilers */
-
-        /* Here, scan <= window+strstart+257 */
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-        if (*scan == *match) scan++;
-
-        len = (MAX_MATCH - 1) - (int)(strend-scan);
-        scan = strend - (MAX_MATCH-1);
-
-#else /* UNALIGNED_OK */
-
-        if (match[best_len]   != scan_end  ||
-            match[best_len-1] != scan_end1 ||
-            *match            != *scan     ||
-            *++match          != scan[1])      continue;
-
-        /* The check at best_len-1 can be removed because it will be made
-         * again later. (This heuristic is not always a win.)
-         * It is not necessary to compare scan[2] and match[2] since they
-         * are always equal when the other bytes match, given that
-         * the hash keys are equal and that HASH_BITS >= 8.
-         */
-        scan += 2, match++;
-        Assert(*scan == *match, "match[2]?");
-
-        /* We check for insufficient lookahead only every 8th comparison;
-         * the 256th check will be made at strstart+258.
-         */
-        do {
-        } while (*++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 scan < strend);
-
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
-        len = MAX_MATCH - (int)(strend - scan);
-        scan = strend - MAX_MATCH;
-
-#endif /* UNALIGNED_OK */
-
-        if (len > best_len) {
-            s->match_start = cur_match;
-            best_len = len;
-            if (len >= nice_match) break;
-#ifdef UNALIGNED_OK
-            scan_end = *(ushf*)(scan+best_len-1);
-#else
-            scan_end1  = scan[best_len-1];
-            scan_end   = scan[best_len];
-#endif
-        }
-    } while ((cur_match = prev[cur_match & wmask]) > limit
-             && --chain_length != 0);
-
-    if ((uInt)best_len <= s->lookahead) return best_len;
-    return s->lookahead;
-}
-#endif /* ASMV */
-
-#ifdef DEBUG_ZLIB
-/* ===========================================================================
- * Check that the match at match_start is indeed a match.
- */
-local void check_match(s, start, match, length)
-    deflate_state *s;
-    IPos start, match;
-    int length;
-{
-    /* check that the match is indeed a match */
-    if (zmemcmp((charf *)s->window + match,
-                (charf *)s->window + start, length) != EQUAL) {
-        fprintf(stderr, " start %u, match %u, length %d\n",
-		start, match, length);
-        do {
-	    fprintf(stderr, "%c%c", s->window[match++], s->window[start++]);
-	} while (--length != 0);
-        z_error("invalid match");
-    }
-    if (z_verbose > 1) {
-        fprintf(stderr,"\\[%d,%d]", start-match, length);
-        do { putc(s->window[start++], stderr); } while (--length != 0);
-    }
-}
-#else
-#  define check_match(s, start, match, length)
-#endif
-
-/* ===========================================================================
- * Fill the window when the lookahead becomes insufficient.
- * Updates strstart and lookahead.
- *
- * IN assertion: lookahead < MIN_LOOKAHEAD
- * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
- *    At least one byte has been read, or avail_in == 0; reads are
- *    performed for at least two bytes (required for the zip translate_eol
- *    option -- not supported here).
- */
-local void fill_window(s)
-    deflate_state *s;
-{
-    register unsigned n, m;
-    register Posf *p;
-    unsigned more;    /* Amount of free space at the end of the window. */
-    uInt wsize = s->w_size;
-
-    do {
-        more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart);
-
-        /* Deal with !@#$% 64K limit: */
-        if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
-            more = wsize;
-
-        } else if (more == (unsigned)(-1)) {
-            /* Very unlikely, but possible on 16 bit machine if strstart == 0
-             * and lookahead == 1 (input done one byte at time)
-             */
-            more--;
-
-        /* If the window is almost full and there is insufficient lookahead,
-         * move the upper half to the lower one to make room in the upper half.
-         */
-        } else if (s->strstart >= wsize+MAX_DIST(s)) {
-
-            zmemcpy((charf *)s->window, (charf *)s->window+wsize,
-                   (unsigned)wsize);
-            s->match_start -= wsize;
-            s->strstart    -= wsize; /* we now have strstart >= MAX_DIST */
-            s->block_start -= (long) wsize;
-
-            /* Slide the hash table (could be avoided with 32 bit values
-               at the expense of memory usage). We slide even when level == 0
-               to keep the hash table consistent if we switch back to level > 0
-               later. (Using level 0 permanently is not an optimal usage of
-               zlib, so we don't care about this pathological case.)
-             */
-            n = s->hash_size;
-            p = &s->head[n];
-            do {
-                m = *--p;
-                *p = (Pos)(m >= wsize ? m-wsize : NIL);
-            } while (--n);
-
-            n = wsize;
-            p = &s->prev[n];
-            do {
-                m = *--p;
-                *p = (Pos)(m >= wsize ? m-wsize : NIL);
-                /* If n is not on any hash chain, prev[n] is garbage but
-                 * its value will never be used.
-                 */
-            } while (--n);
-            more += wsize;
-        }
-        if (s->strm->avail_in == 0) return;
-
-        /* If there was no sliding:
-         *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
-         *    more == window_size - lookahead - strstart
-         * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
-         * => more >= window_size - 2*WSIZE + 2
-         * In the BIG_MEM or MMAP case (not yet supported),
-         *   window_size == input_size + MIN_LOOKAHEAD  &&
-         *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
-         * Otherwise, window_size == 2*WSIZE so more >= 2.
-         * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
-         */
-        Assert(more >= 2, "more < 2");
-
-        n = read_buf(s->strm, (charf *)s->window + s->strstart + s->lookahead,
-                     more);
-        s->lookahead += n;
-
-        /* Initialize the hash value now that we have some input: */
-        if (s->lookahead >= MIN_MATCH) {
-            s->ins_h = s->window[s->strstart];
-            UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
-            Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
-        }
-        /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
-         * but this is not important since only literal bytes will be emitted.
-         */
-
-    } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0);
-}
-
-/* ===========================================================================
- * Flush the current block, with given end-of-file flag.
- * IN assertion: strstart is set to the end of the current match.
- */
-#define FLUSH_BLOCK_ONLY(s, eof) { \
-   _tr_flush_block(s, (s->block_start >= 0L ? \
-                   (charf *)&s->window[(unsigned)s->block_start] : \
-                   (charf *)Z_NULL), \
-		(ulg)((long)s->strstart - s->block_start), \
-		(eof)); \
-   s->block_start = s->strstart; \
-   flush_pending(s->strm); \
-   Tracev((stderr,"[FLUSH]")); \
-}
-
-/* Same but force premature exit if necessary. */
-#define FLUSH_BLOCK(s, eof) { \
-   FLUSH_BLOCK_ONLY(s, eof); \
-   if (s->strm->avail_out == 0) return (eof) ? finish_started : need_more; \
-}
-
-/* ===========================================================================
- * Copy without compression as much as possible from the input stream, return
- * the current block state.
- * This function does not insert new strings in the dictionary since
- * uncompressible data is probably not useful. This function is used
- * only for the level=0 compression option.
- * NOTE: this function should be optimized to avoid extra copying from
- * window to pending_buf.
- */
-local block_state deflate_stored(s, flush)
-    deflate_state *s;
-    int flush;
-{
-    /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
-     * to pending_buf_size, and each stored block has a 5 byte header:
-     */
-    ulg max_block_size = 0xffff;
-    ulg max_start;
-
-    if (max_block_size > s->pending_buf_size - 5) {
-        max_block_size = s->pending_buf_size - 5;
-    }
-
-    /* Copy as much as possible from input to output: */
-    for (;;) {
-        /* Fill the window as much as possible: */
-        if (s->lookahead <= 1) {
-
-            Assert(s->strstart < s->w_size+MAX_DIST(s) ||
-		   s->block_start >= (long)s->w_size, "slide too late");
-
-            fill_window(s);
-            if (s->lookahead == 0 && flush == Z_NO_FLUSH) return need_more;
-
-            if (s->lookahead == 0) break; /* flush the current block */
-        }
-	Assert(s->block_start >= 0L, "block gone");
-
-	s->strstart += s->lookahead;
-	s->lookahead = 0;
-
-	/* Emit a stored block if pending_buf will be full: */
- 	max_start = s->block_start + max_block_size;
-        if (s->strstart == 0 || (ulg)s->strstart >= max_start) {
-	    /* strstart == 0 is possible when wraparound on 16-bit machine */
-	    s->lookahead = (uInt)(s->strstart - max_start);
-	    s->strstart = (uInt)max_start;
-            FLUSH_BLOCK(s, 0);
-	}
-	/* Flush if we may have to slide, otherwise block_start may become
-         * negative and the data will be gone:
-         */
-        if (s->strstart - (uInt)s->block_start >= MAX_DIST(s)) {
-            FLUSH_BLOCK(s, 0);
-	}
-    }
-    FLUSH_BLOCK(s, flush == Z_FINISH);
-    return flush == Z_FINISH ? finish_done : block_done;
-}
-
-/* ===========================================================================
- * Compress as much as possible from the input stream, return the current
- * block state.
- * This function does not perform lazy evaluation of matches and inserts
- * new strings in the dictionary only for unmatched strings or for short
- * matches. It is used only for the fast compression options.
- */
-local block_state deflate_fast(s, flush)
-    deflate_state *s;
-    int flush;
-{
-    IPos hash_head = NIL; /* head of the hash chain */
-    int bflush;           /* set if current block must be flushed */
-
-    for (;;) {
-        /* Make sure that we always have enough lookahead, except
-         * at the end of the input file. We need MAX_MATCH bytes
-         * for the next match, plus MIN_MATCH bytes to insert the
-         * string following the next match.
-         */
-        if (s->lookahead < MIN_LOOKAHEAD) {
-            fill_window(s);
-            if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
-	        return need_more;
-	    }
-            if (s->lookahead == 0) break; /* flush the current block */
-        }
-
-        /* Insert the string window[strstart .. strstart+2] in the
-         * dictionary, and set hash_head to the head of the hash chain:
-         */
-        if (s->lookahead >= MIN_MATCH) {
-            INSERT_STRING(s, s->strstart, hash_head);
-        }
-
-        /* Find the longest match, discarding those <= prev_length.
-         * At this point we have always match_length < MIN_MATCH
-         */
-        if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
-            /* To simplify the code, we prevent matches with the string
-             * of window index 0 (in particular we have to avoid a match
-             * of the string with itself at the start of the input file).
-             */
-            if (s->strategy != Z_HUFFMAN_ONLY) {
-                s->match_length = longest_match (s, hash_head);
-            }
-            /* longest_match() sets match_start */
-        }
-        if (s->match_length >= MIN_MATCH) {
-            check_match(s, s->strstart, s->match_start, s->match_length);
-
-            bflush = _tr_tally(s, s->strstart - s->match_start,
-                               s->match_length - MIN_MATCH);
-
-            s->lookahead -= s->match_length;
-
-            /* Insert new strings in the hash table only if the match length
-             * is not too large. This saves time but degrades compression.
-             */
-            if (s->match_length <= s->max_insert_length &&
-                s->lookahead >= MIN_MATCH) {
-                s->match_length--; /* string at strstart already in hash table */
-                do {
-                    s->strstart++;
-                    INSERT_STRING(s, s->strstart, hash_head);
-                    /* strstart never exceeds WSIZE-MAX_MATCH, so there are
-                     * always MIN_MATCH bytes ahead.
-                     */
-                } while (--s->match_length != 0);
-                s->strstart++; 
-            } else {
-                s->strstart += s->match_length;
-                s->match_length = 0;
-                s->ins_h = s->window[s->strstart];
-                UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
-                Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
-                /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
-                 * matter since it will be recomputed at next deflate call.
-                 */
-            }
-        } else {
-            /* No match, output a literal byte */
-            Tracevv((stderr,"%c", s->window[s->strstart]));
-            bflush = _tr_tally (s, 0, s->window[s->strstart]);
-            s->lookahead--;
-            s->strstart++; 
-        }
-        if (bflush) FLUSH_BLOCK(s, 0);
-    }
-    FLUSH_BLOCK(s, flush == Z_FINISH);
-    return flush == Z_FINISH ? finish_done : block_done;
-}
-
-/* ===========================================================================
- * Same as above, but achieves better compression. We use a lazy
- * evaluation for matches: a match is finally adopted only if there is
- * no better match at the next window position.
- */
-local block_state deflate_slow(s, flush)
-    deflate_state *s;
-    int flush;
-{
-    IPos hash_head = NIL;    /* head of hash chain */
-    int bflush;              /* set if current block must be flushed */
-
-    /* Process the input block. */
-    for (;;) {
-        /* Make sure that we always have enough lookahead, except
-         * at the end of the input file. We need MAX_MATCH bytes
-         * for the next match, plus MIN_MATCH bytes to insert the
-         * string following the next match.
-         */
-        if (s->lookahead < MIN_LOOKAHEAD) {
-            fill_window(s);
-            if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
-	        return need_more;
-	    }
-            if (s->lookahead == 0) break; /* flush the current block */
-        }
-
-        /* Insert the string window[strstart .. strstart+2] in the
-         * dictionary, and set hash_head to the head of the hash chain:
-         */
-        if (s->lookahead >= MIN_MATCH) {
-            INSERT_STRING(s, s->strstart, hash_head);
-        }
-
-        /* Find the longest match, discarding those <= prev_length.
-         */
-        s->prev_length = s->match_length, s->prev_match = s->match_start;
-        s->match_length = MIN_MATCH-1;
-
-        if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
-            s->strstart - hash_head <= MAX_DIST(s)) {
-            /* To simplify the code, we prevent matches with the string
-             * of window index 0 (in particular we have to avoid a match
-             * of the string with itself at the start of the input file).
-             */
-            if (s->strategy != Z_HUFFMAN_ONLY) {
-                s->match_length = longest_match (s, hash_head);
-            }
-            /* longest_match() sets match_start */
-
-            if (s->match_length <= 5 && (s->strategy == Z_FILTERED ||
-                 (s->match_length == MIN_MATCH &&
-                  s->strstart - s->match_start > TOO_FAR))) {
-
-                /* If prev_match is also MIN_MATCH, match_start is garbage
-                 * but we will ignore the current match anyway.
-                 */
-                s->match_length = MIN_MATCH-1;
-            }
-        }
-        /* If there was a match at the previous step and the current
-         * match is not better, output the previous match:
-         */
-        if (s->prev_length >= MIN_MATCH && s->match_length <= s->prev_length) {
-            uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
-            /* Do not insert strings in hash table beyond this. */
-
-            check_match(s, s->strstart-1, s->prev_match, s->prev_length);
-
-            bflush = _tr_tally(s, s->strstart -1 - s->prev_match,
-                               s->prev_length - MIN_MATCH);
-
-            /* Insert in hash table all strings up to the end of the match.
-             * strstart-1 and strstart are already inserted. If there is not
-             * enough lookahead, the last two strings are not inserted in
-             * the hash table.
-             */
-            s->lookahead -= s->prev_length-1;
-            s->prev_length -= 2;
-            do {
-                if (++s->strstart <= max_insert) {
-                    INSERT_STRING(s, s->strstart, hash_head);
-                }
-            } while (--s->prev_length != 0);
-            s->match_available = 0;
-            s->match_length = MIN_MATCH-1;
-            s->strstart++;
-
-            if (bflush) FLUSH_BLOCK(s, 0);
-
-        } else if (s->match_available) {
-            /* If there was no match at the previous position, output a
-             * single literal. If there was a match but the current match
-             * is longer, truncate the previous match to a single literal.
-             */
-            Tracevv((stderr,"%c", s->window[s->strstart-1]));
-            if (_tr_tally (s, 0, s->window[s->strstart-1])) {
-                FLUSH_BLOCK_ONLY(s, 0);
-            }
-            s->strstart++;
-            s->lookahead--;
-            if (s->strm->avail_out == 0) return need_more;
-        } else {
-            /* There is no previous match to compare with, wait for
-             * the next step to decide.
-             */
-            s->match_available = 1;
-            s->strstart++;
-            s->lookahead--;
-        }
-    }
-    Assert (flush != Z_NO_FLUSH, "no flush?");
-    if (s->match_available) {
-        Tracevv((stderr,"%c", s->window[s->strstart-1]));
-        _tr_tally (s, 0, s->window[s->strstart-1]);
-        s->match_available = 0;
-    }
-    FLUSH_BLOCK(s, flush == Z_FINISH);
-    return flush == Z_FINISH ? finish_done : block_done;
-}
-/* --- deflate.c */
-
-/* +++ trees.c */
-/* trees.c -- output deflated data using Huffman coding
- * Copyright (C) 1995-1996 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/*
- *  ALGORITHM
- *
- *      The "deflation" process uses several Huffman trees. The more
- *      common source values are represented by shorter bit sequences.
- *
- *      Each code tree is stored in a compressed form which is itself
- * a Huffman encoding of the lengths of all the code strings (in
- * ascending order by source values).  The actual code strings are
- * reconstructed from the lengths in the inflate process, as described
- * in the deflate specification.
- *
- *  REFERENCES
- *
- *      Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
- *      Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
- *
- *      Storer, James A.
- *          Data Compression:  Methods and Theory, pp. 49-50.
- *          Computer Science Press, 1988.  ISBN 0-7167-8156-5.
- *
- *      Sedgewick, R.
- *          Algorithms, p290.
- *          Addison-Wesley, 1983. ISBN 0-201-06672-6.
- */
-
-/* From: trees.c,v 1.11 1996/07/24 13:41:06 me Exp $ */
-
-/* #include "deflate.h" */
-
-#ifdef DEBUG_ZLIB
-#  include <ctype.h>
-#endif
-
-/* ===========================================================================
- * Constants
- */
-
-#define MAX_BL_BITS 7
-/* Bit length codes must not exceed MAX_BL_BITS bits */
-
-#define END_BLOCK 256
-/* end of block literal code */
-
-#define REP_3_6      16
-/* repeat previous bit length 3-6 times (2 bits of repeat count) */
-
-#define REPZ_3_10    17
-/* repeat a zero length 3-10 times  (3 bits of repeat count) */
-
-#define REPZ_11_138  18
-/* repeat a zero length 11-138 times  (7 bits of repeat count) */
-
-local int extra_lbits[LENGTH_CODES] /* extra bits for each length code */
-   = {0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0};
-
-local int extra_dbits[D_CODES] /* extra bits for each distance code */
-   = {0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
-
-local int extra_blbits[BL_CODES]/* extra bits for each bit length code */
-   = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7};
-
-local uch bl_order[BL_CODES]
-   = {16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15};
-/* The lengths of the bit length codes are sent in order of decreasing
- * probability, to avoid transmitting the lengths for unused bit length codes.
- */
-
-#define Buf_size (8 * 2*sizeof(char))
-/* Number of bits used within bi_buf. (bi_buf might be implemented on
- * more than 16 bits on some systems.)
- */
-
-/* ===========================================================================
- * Local data. These are initialized only once.
- */
-
-local ct_data static_ltree[L_CODES+2];
-/* The static literal tree. Since the bit lengths are imposed, there is no
- * need for the L_CODES extra codes used during heap construction. However
- * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
- * below).
- */
-
-local ct_data static_dtree[D_CODES];
-/* The static distance tree. (Actually a trivial tree since all codes use
- * 5 bits.)
- */
-
-local uch dist_code[512];
-/* distance codes. The first 256 values correspond to the distances
- * 3 .. 258, the last 256 values correspond to the top 8 bits of
- * the 15 bit distances.
- */
-
-local uch length_code[MAX_MATCH-MIN_MATCH+1];
-/* length code for each normalized match length (0 == MIN_MATCH) */
-
-local int base_length[LENGTH_CODES];
-/* First normalized length for each code (0 = MIN_MATCH) */
-
-local int base_dist[D_CODES];
-/* First normalized distance for each code (0 = distance of 1) */
-
-struct static_tree_desc_s {
-    ct_data *static_tree;        /* static tree or NULL */
-    intf    *extra_bits;         /* extra bits for each code or NULL */
-    int     extra_base;          /* base index for extra_bits */
-    int     elems;               /* max number of elements in the tree */
-    int     max_length;          /* max bit length for the codes */
-};
-
-local static_tree_desc  static_l_desc =
-{static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS};
-
-local static_tree_desc  static_d_desc =
-{static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS};
-
-local static_tree_desc  static_bl_desc =
-{(ct_data *)0, extra_blbits, 0,      BL_CODES, MAX_BL_BITS};
-
-/* ===========================================================================
- * Local (static) routines in this file.
- */
-
-local void tr_static_init OF((void));
-local void init_block     OF((deflate_state *s));
-local void pqdownheap     OF((deflate_state *s, ct_data *tree, int k));
-local void gen_bitlen     OF((deflate_state *s, tree_desc *desc));
-local void gen_codes      OF((ct_data *tree, int max_code, ushf *bl_count));
-local void build_tree     OF((deflate_state *s, tree_desc *desc));
-local void scan_tree      OF((deflate_state *s, ct_data *tree, int max_code));
-local void send_tree      OF((deflate_state *s, ct_data *tree, int max_code));
-local int  build_bl_tree  OF((deflate_state *s));
-local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes,
-                              int blcodes));
-local void compress_block OF((deflate_state *s, ct_data *ltree,
-                              ct_data *dtree));
-local void set_data_type  OF((deflate_state *s));
-local unsigned bi_reverse OF((unsigned value, int length));
-local void bi_windup      OF((deflate_state *s));
-local void bi_flush       OF((deflate_state *s));
-local void copy_block     OF((deflate_state *s, charf *buf, unsigned len,
-                              int header));
-
-#ifndef DEBUG_ZLIB
-#  define send_code(s, c, tree) send_bits(s, tree[c].Code, tree[c].Len)
-   /* Send a code of the given tree. c and tree must not have side effects */
-
-#else /* DEBUG_ZLIB */
-#  define send_code(s, c, tree) \
-     { if (verbose>2) fprintf(stderr,"\ncd %3d ",(c)); \
-       send_bits(s, tree[c].Code, tree[c].Len); }
-#endif
-
-#define d_code(dist) \
-   ((dist) < 256 ? dist_code[dist] : dist_code[256+((dist)>>7)])
-/* Mapping from a distance to a distance code. dist is the distance - 1 and
- * must not have side effects. dist_code[256] and dist_code[257] are never
- * used.
- */
-
-/* ===========================================================================
- * Output a short LSB first on the stream.
- * IN assertion: there is enough room in pendingBuf.
- */
-#define put_short(s, w) { \
-    put_byte(s, (uch)((w) & 0xff)); \
-    put_byte(s, (uch)((ush)(w) >> 8)); \
-}
-
-/* ===========================================================================
- * Send a value on a given number of bits.
- * IN assertion: length <= 16 and value fits in length bits.
- */
-#ifdef DEBUG_ZLIB
-local void send_bits      OF((deflate_state *s, int value, int length));
-
-local void send_bits(s, value, length)
-    deflate_state *s;
-    int value;  /* value to send */
-    int length; /* number of bits */
-{
-    Tracevv((stderr," l %2d v %4x ", length, value));
-    Assert(length > 0 && length <= 15, "invalid length");
-    s->bits_sent += (ulg)length;
-
-    /* If not enough room in bi_buf, use (valid) bits from bi_buf and
-     * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
-     * unused bits in value.
-     */
-    if (s->bi_valid > (int)Buf_size - length) {
-        s->bi_buf |= (value << s->bi_valid);
-        put_short(s, s->bi_buf);
-        s->bi_buf = (ush)value >> (Buf_size - s->bi_valid);
-        s->bi_valid += length - Buf_size;
-    } else {
-        s->bi_buf |= value << s->bi_valid;
-        s->bi_valid += length;
-    }
-}
-#else /* !DEBUG_ZLIB */
-
-#define send_bits(s, value, length) \
-{ int len = length;\
-  if (s->bi_valid > (int)Buf_size - len) {\
-    int val = value;\
-    s->bi_buf |= (val << s->bi_valid);\
-    put_short(s, s->bi_buf);\
-    s->bi_buf = (ush)val >> (Buf_size - s->bi_valid);\
-    s->bi_valid += len - Buf_size;\
-  } else {\
-    s->bi_buf |= (value) << s->bi_valid;\
-    s->bi_valid += len;\
-  }\
-}
-#endif /* DEBUG_ZLIB */
-
-
-#define MAX(a,b) (a >= b ? a : b)
-/* the arguments must not have side effects */
-
-/* ===========================================================================
- * Initialize the various 'constant' tables. In a multi-threaded environment,
- * this function may be called by two threads concurrently, but this is
- * harmless since both invocations do exactly the same thing.
- */
-local void tr_static_init()
-{
-    static int static_init_done = 0;
-    int n;        /* iterates over tree elements */
-    int bits;     /* bit counter */
-    int length;   /* length value */
-    int code;     /* code value */
-    int dist;     /* distance index */
-    ush bl_count[MAX_BITS+1];
-    /* number of codes at each bit length for an optimal tree */
-
-    if (static_init_done) return;
-
-    /* Initialize the mapping length (0..255) -> length code (0..28) */
-    length = 0;
-    for (code = 0; code < LENGTH_CODES-1; code++) {
-        base_length[code] = length;
-        for (n = 0; n < (1<<extra_lbits[code]); n++) {
-            length_code[length++] = (uch)code;
-        }
-    }
-    Assert (length == 256, "tr_static_init: length != 256");
-    /* Note that the length 255 (match length 258) can be represented
-     * in two different ways: code 284 + 5 bits or code 285, so we
-     * overwrite length_code[255] to use the best encoding:
-     */
-    length_code[length-1] = (uch)code;
-
-    /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
-    dist = 0;
-    for (code = 0 ; code < 16; code++) {
-        base_dist[code] = dist;
-        for (n = 0; n < (1<<extra_dbits[code]); n++) {
-            dist_code[dist++] = (uch)code;
-        }
-    }
-    Assert (dist == 256, "tr_static_init: dist != 256");
-    dist >>= 7; /* from now on, all distances are divided by 128 */
-    for ( ; code < D_CODES; code++) {
-        base_dist[code] = dist << 7;
-        for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
-            dist_code[256 + dist++] = (uch)code;
-        }
-    }
-    Assert (dist == 256, "tr_static_init: 256+dist != 512");
-
-    /* Construct the codes of the static literal tree */
-    for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0;
-    n = 0;
-    while (n <= 143) static_ltree[n++].Len = 8, bl_count[8]++;
-    while (n <= 255) static_ltree[n++].Len = 9, bl_count[9]++;
-    while (n <= 279) static_ltree[n++].Len = 7, bl_count[7]++;
-    while (n <= 287) static_ltree[n++].Len = 8, bl_count[8]++;
-    /* Codes 286 and 287 do not exist, but we must include them in the
-     * tree construction to get a canonical Huffman tree (longest code
-     * all ones)
-     */
-    gen_codes((ct_data *)static_ltree, L_CODES+1, bl_count);
-
-    /* The static distance tree is trivial: */
-    for (n = 0; n < D_CODES; n++) {
-        static_dtree[n].Len = 5;
-        static_dtree[n].Code = bi_reverse((unsigned)n, 5);
-    }
-    static_init_done = 1;
-}
-
-/* ===========================================================================
- * Initialize the tree data structures for a new zlib stream.
- */
-void _tr_init(s)
-    deflate_state *s;
-{
-    tr_static_init();
-
-    s->compressed_len = 0L;
-
-    s->l_desc.dyn_tree = s->dyn_ltree;
-    s->l_desc.stat_desc = &static_l_desc;
-
-    s->d_desc.dyn_tree = s->dyn_dtree;
-    s->d_desc.stat_desc = &static_d_desc;
-
-    s->bl_desc.dyn_tree = s->bl_tree;
-    s->bl_desc.stat_desc = &static_bl_desc;
-
-    s->bi_buf = 0;
-    s->bi_valid = 0;
-    s->last_eob_len = 8; /* enough lookahead for inflate */
-#ifdef DEBUG_ZLIB
-    s->bits_sent = 0L;
-#endif
-
-    /* Initialize the first block of the first file: */
-    init_block(s);
-}
-
-/* ===========================================================================
- * Initialize a new block.
- */
-local void init_block(s)
-    deflate_state *s;
-{
-    int n; /* iterates over tree elements */
-
-    /* Initialize the trees. */
-    for (n = 0; n < L_CODES;  n++) s->dyn_ltree[n].Freq = 0;
-    for (n = 0; n < D_CODES;  n++) s->dyn_dtree[n].Freq = 0;
-    for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0;
-
-    s->dyn_ltree[END_BLOCK].Freq = 1;
-    s->opt_len = s->static_len = 0L;
-    s->last_lit = s->matches = 0;
-}
-
-#define SMALLEST 1
-/* Index within the heap array of least frequent node in the Huffman tree */
-
-
-/* ===========================================================================
- * Remove the smallest element from the heap and recreate the heap with
- * one less element. Updates heap and heap_len.
- */
-#define pqremove(s, tree, top) \
-{\
-    top = s->heap[SMALLEST]; \
-    s->heap[SMALLEST] = s->heap[s->heap_len--]; \
-    pqdownheap(s, tree, SMALLEST); \
-}
-
-/* ===========================================================================
- * Compares to subtrees, using the tree depth as tie breaker when
- * the subtrees have equal frequency. This minimizes the worst case length.
- */
-#define smaller(tree, n, m, depth) \
-   (tree[n].Freq < tree[m].Freq || \
-   (tree[n].Freq == tree[m].Freq && depth[n] <= depth[m]))
-
-/* ===========================================================================
- * Restore the heap property by moving down the tree starting at node k,
- * exchanging a node with the smallest of its two sons if necessary, stopping
- * when the heap property is re-established (each father smaller than its
- * two sons).
- */
-local void pqdownheap(s, tree, k)
-    deflate_state *s;
-    ct_data *tree;  /* the tree to restore */
-    int k;               /* node to move down */
-{
-    int v = s->heap[k];
-    int j = k << 1;  /* left son of k */
-    while (j <= s->heap_len) {
-        /* Set j to the smallest of the two sons: */
-        if (j < s->heap_len &&
-            smaller(tree, s->heap[j+1], s->heap[j], s->depth)) {
-            j++;
-        }
-        /* Exit if v is smaller than both sons */
-        if (smaller(tree, v, s->heap[j], s->depth)) break;
-
-        /* Exchange v with the smallest son */
-        s->heap[k] = s->heap[j];  k = j;
-
-        /* And continue down the tree, setting j to the left son of k */
-        j <<= 1;
-    }
-    s->heap[k] = v;
-}
-
-/* ===========================================================================
- * Compute the optimal bit lengths for a tree and update the total bit length
- * for the current block.
- * IN assertion: the fields freq and dad are set, heap[heap_max] and
- *    above are the tree nodes sorted by increasing frequency.
- * OUT assertions: the field len is set to the optimal bit length, the
- *     array bl_count contains the frequencies for each bit length.
- *     The length opt_len is updated; static_len is also updated if stree is
- *     not null.
- */
-local void gen_bitlen(s, desc)
-    deflate_state *s;
-    tree_desc *desc;    /* the tree descriptor */
-{
-    ct_data *tree  = desc->dyn_tree;
-    int max_code   = desc->max_code;
-    ct_data *stree = desc->stat_desc->static_tree;
-    intf *extra    = desc->stat_desc->extra_bits;
-    int base       = desc->stat_desc->extra_base;
-    int max_length = desc->stat_desc->max_length;
-    int h;              /* heap index */
-    int n, m;           /* iterate over the tree elements */
-    int bits;           /* bit length */
-    int xbits;          /* extra bits */
-    ush f;              /* frequency */
-    int overflow = 0;   /* number of elements with bit length too large */
-
-    for (bits = 0; bits <= MAX_BITS; bits++) s->bl_count[bits] = 0;
-
-    /* In a first pass, compute the optimal bit lengths (which may
-     * overflow in the case of the bit length tree).
-     */
-    tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */
-
-    for (h = s->heap_max+1; h < HEAP_SIZE; h++) {
-        n = s->heap[h];
-        bits = tree[tree[n].Dad].Len + 1;
-        if (bits > max_length) bits = max_length, overflow++;
-        tree[n].Len = (ush)bits;
-        /* We overwrite tree[n].Dad which is no longer needed */
-
-        if (n > max_code) continue; /* not a leaf node */
-
-        s->bl_count[bits]++;
-        xbits = 0;
-        if (n >= base) xbits = extra[n-base];
-        f = tree[n].Freq;
-        s->opt_len += (ulg)f * (bits + xbits);
-        if (stree) s->static_len += (ulg)f * (stree[n].Len + xbits);
-    }
-    if (overflow == 0) return;
-
-    Trace((stderr,"\nbit length overflow\n"));
-    /* This happens for example on obj2 and pic of the Calgary corpus */
-
-    /* Find the first bit length which could increase: */
-    do {
-        bits = max_length-1;
-        while (s->bl_count[bits] == 0) bits--;
-        s->bl_count[bits]--;      /* move one leaf down the tree */
-        s->bl_count[bits+1] += 2; /* move one overflow item as its brother */
-        s->bl_count[max_length]--;
-        /* The brother of the overflow item also moves one step up,
-         * but this does not affect bl_count[max_length]
-         */
-        overflow -= 2;
-    } while (overflow > 0);
-
-    /* Now recompute all bit lengths, scanning in increasing frequency.
-     * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
-     * lengths instead of fixing only the wrong ones. This idea is taken
-     * from 'ar' written by Haruhiko Okumura.)
-     */
-    for (bits = max_length; bits != 0; bits--) {
-        n = s->bl_count[bits];
-        while (n != 0) {
-            m = s->heap[--h];
-            if (m > max_code) continue;
-            if (tree[m].Len != (unsigned) bits) {
-                Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
-                s->opt_len += ((long)bits - (long)tree[m].Len)
-                              *(long)tree[m].Freq;
-                tree[m].Len = (ush)bits;
-            }
-            n--;
-        }
-    }
-}
-
-/* ===========================================================================
- * Generate the codes for a given tree and bit counts (which need not be
- * optimal).
- * IN assertion: the array bl_count contains the bit length statistics for
- * the given tree and the field len is set for all tree elements.
- * OUT assertion: the field code is set for all tree elements of non
- *     zero code length.
- */
-local void gen_codes (tree, max_code, bl_count)
-    ct_data *tree;             /* the tree to decorate */
-    int max_code;              /* largest code with non zero frequency */
-    ushf *bl_count;            /* number of codes at each bit length */
-{
-    ush next_code[MAX_BITS+1]; /* next code value for each bit length */
-    ush code = 0;              /* running code value */
-    int bits;                  /* bit index */
-    int n;                     /* code index */
-
-    /* The distribution counts are first used to generate the code values
-     * without bit reversal.
-     */
-    for (bits = 1; bits <= MAX_BITS; bits++) {
-        next_code[bits] = code = (code + bl_count[bits-1]) << 1;
-    }
-    /* Check that the bit counts in bl_count are consistent. The last code
-     * must be all ones.
-     */
-    Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
-            "inconsistent bit counts");
-    Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
-
-    for (n = 0;  n <= max_code; n++) {
-        int len = tree[n].Len;
-        if (len == 0) continue;
-        /* Now reverse the bits */
-        tree[n].Code = bi_reverse(next_code[len]++, len);
-
-        Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
-             n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
-    }
-}
-
-/* ===========================================================================
- * Construct one Huffman tree and assigns the code bit strings and lengths.
- * Update the total bit length for the current block.
- * IN assertion: the field freq is set for all tree elements.
- * OUT assertions: the fields len and code are set to the optimal bit length
- *     and corresponding code. The length opt_len is updated; static_len is
- *     also updated if stree is not null. The field max_code is set.
- */
-local void build_tree(s, desc)
-    deflate_state *s;
-    tree_desc *desc; /* the tree descriptor */
-{
-    ct_data *tree   = desc->dyn_tree;
-    ct_data *stree  = desc->stat_desc->static_tree;
-    int elems       = desc->stat_desc->elems;
-    int n, m;          /* iterate over heap elements */
-    int max_code = -1; /* largest code with non zero frequency */
-    int node;          /* new node being created */
-
-    /* Construct the initial heap, with least frequent element in
-     * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
-     * heap[0] is not used.
-     */
-    s->heap_len = 0, s->heap_max = HEAP_SIZE;
-
-    for (n = 0; n < elems; n++) {
-        if (tree[n].Freq != 0) {
-            s->heap[++(s->heap_len)] = max_code = n;
-            s->depth[n] = 0;
-        } else {
-            tree[n].Len = 0;
-        }
-    }
-
-    /* The pkzip format requires that at least one distance code exists,
-     * and that at least one bit should be sent even if there is only one
-     * possible code. So to avoid special checks later on we force at least
-     * two codes of non zero frequency.
-     */
-    while (s->heap_len < 2) {
-        node = s->heap[++(s->heap_len)] = (max_code < 2 ? ++max_code : 0);
-        tree[node].Freq = 1;
-        s->depth[node] = 0;
-        s->opt_len--; if (stree) s->static_len -= stree[node].Len;
-        /* node is 0 or 1 so it does not have extra bits */
-    }
-    desc->max_code = max_code;
-
-    /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
-     * establish sub-heaps of increasing lengths:
-     */
-    for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n);
-
-    /* Construct the Huffman tree by repeatedly combining the least two
-     * frequent nodes.
-     */
-    node = elems;              /* next internal node of the tree */
-    do {
-        pqremove(s, tree, n);  /* n = node of least frequency */
-        m = s->heap[SMALLEST]; /* m = node of next least frequency */
-
-        s->heap[--(s->heap_max)] = n; /* keep the nodes sorted by frequency */
-        s->heap[--(s->heap_max)] = m;
-
-        /* Create a new node father of n and m */
-        tree[node].Freq = tree[n].Freq + tree[m].Freq;
-        s->depth[node] = (uch) (MAX(s->depth[n], s->depth[m]) + 1);
-        tree[n].Dad = tree[m].Dad = (ush)node;
-#ifdef DUMP_BL_TREE
-        if (tree == s->bl_tree) {
-            fprintf(stderr,"\nnode %d(%d), sons %d(%d) %d(%d)",
-                    node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq);
-        }
-#endif
-        /* and insert the new node in the heap */
-        s->heap[SMALLEST] = node++;
-        pqdownheap(s, tree, SMALLEST);
-
-    } while (s->heap_len >= 2);
-
-    s->heap[--(s->heap_max)] = s->heap[SMALLEST];
-
-    /* At this point, the fields freq and dad are set. We can now
-     * generate the bit lengths.
-     */
-    gen_bitlen(s, (tree_desc *)desc);
-
-    /* The field len is now set, we can generate the bit codes */
-    gen_codes ((ct_data *)tree, max_code, s->bl_count);
-}
-
-/* ===========================================================================
- * Scan a literal or distance tree to determine the frequencies of the codes
- * in the bit length tree.
- */
-local void scan_tree (s, tree, max_code)
-    deflate_state *s;
-    ct_data *tree;   /* the tree to be scanned */
-    int max_code;    /* and its largest code of non zero frequency */
-{
-    int n;                     /* iterates over all tree elements */
-    int prevlen = -1;          /* last emitted length */
-    int curlen;                /* length of current code */
-    int nextlen = tree[0].Len; /* length of next code */
-    int count = 0;             /* repeat count of the current code */
-    int max_count = 7;         /* max repeat count */
-    int min_count = 4;         /* min repeat count */
-
-    if (nextlen == 0) max_count = 138, min_count = 3;
-    tree[max_code+1].Len = (ush)0xffff; /* guard */
-
-    for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
-        if (++count < max_count && curlen == nextlen) {
-            continue;
-        } else if (count < min_count) {
-            s->bl_tree[curlen].Freq += count;
-        } else if (curlen != 0) {
-            if (curlen != prevlen) s->bl_tree[curlen].Freq++;
-            s->bl_tree[REP_3_6].Freq++;
-        } else if (count <= 10) {
-            s->bl_tree[REPZ_3_10].Freq++;
-        } else {
-            s->bl_tree[REPZ_11_138].Freq++;
-        }
-        count = 0; prevlen = curlen;
-        if (nextlen == 0) {
-            max_count = 138, min_count = 3;
-        } else if (curlen == nextlen) {
-            max_count = 6, min_count = 3;
-        } else {
-            max_count = 7, min_count = 4;
-        }
-    }
-}
-
-/* ===========================================================================
- * Send a literal or distance tree in compressed form, using the codes in
- * bl_tree.
- */
-local void send_tree (s, tree, max_code)
-    deflate_state *s;
-    ct_data *tree; /* the tree to be scanned */
-    int max_code;       /* and its largest code of non zero frequency */
-{
-    int n;                     /* iterates over all tree elements */
-    int prevlen = -1;          /* last emitted length */
-    int curlen;                /* length of current code */
-    int nextlen = tree[0].Len; /* length of next code */
-    int count = 0;             /* repeat count of the current code */
-    int max_count = 7;         /* max repeat count */
-    int min_count = 4;         /* min repeat count */
-
-    /* tree[max_code+1].Len = -1; */  /* guard already set */
-    if (nextlen == 0) max_count = 138, min_count = 3;
-
-    for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
-        if (++count < max_count && curlen == nextlen) {
-            continue;
-        } else if (count < min_count) {
-            do { send_code(s, curlen, s->bl_tree); } while (--count != 0);
-
-        } else if (curlen != 0) {
-            if (curlen != prevlen) {
-                send_code(s, curlen, s->bl_tree); count--;
-            }
-            Assert(count >= 3 && count <= 6, " 3_6?");
-            send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2);
-
-        } else if (count <= 10) {
-            send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3);
-
-        } else {
-            send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7);
-        }
-        count = 0; prevlen = curlen;
-        if (nextlen == 0) {
-            max_count = 138, min_count = 3;
-        } else if (curlen == nextlen) {
-            max_count = 6, min_count = 3;
-        } else {
-            max_count = 7, min_count = 4;
-        }
-    }
-}
-
-/* ===========================================================================
- * Construct the Huffman tree for the bit lengths and return the index in
- * bl_order of the last bit length code to send.
- */
-local int build_bl_tree(s)
-    deflate_state *s;
-{
-    int max_blindex;  /* index of last bit length code of non zero freq */
-
-    /* Determine the bit length frequencies for literal and distance trees */
-    scan_tree(s, (ct_data *)s->dyn_ltree, s->l_desc.max_code);
-    scan_tree(s, (ct_data *)s->dyn_dtree, s->d_desc.max_code);
-
-    /* Build the bit length tree: */
-    build_tree(s, (tree_desc *)(&(s->bl_desc)));
-    /* opt_len now includes the length of the tree representations, except
-     * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
-     */
-
-    /* Determine the number of bit length codes to send. The pkzip format
-     * requires that at least 4 bit length codes be sent. (appnote.txt says
-     * 3 but the actual value used is 4.)
-     */
-    for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
-        if (s->bl_tree[bl_order[max_blindex]].Len != 0) break;
-    }
-    /* Update opt_len to include the bit length tree and counts */
-    s->opt_len += 3*(max_blindex+1) + 5+5+4;
-    Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
-            s->opt_len, s->static_len));
-
-    return max_blindex;
-}
-
-/* ===========================================================================
- * Send the header for a block using dynamic Huffman trees: the counts, the
- * lengths of the bit length codes, the literal tree and the distance tree.
- * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
- */
-local void send_all_trees(s, lcodes, dcodes, blcodes)
-    deflate_state *s;
-    int lcodes, dcodes, blcodes; /* number of codes for each tree */
-{
-    int rank;                    /* index in bl_order */
-
-    Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
-    Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
-            "too many codes");
-    Tracev((stderr, "\nbl counts: "));
-    send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
-    send_bits(s, dcodes-1,   5);
-    send_bits(s, blcodes-4,  4); /* not -3 as stated in appnote.txt */
-    for (rank = 0; rank < blcodes; rank++) {
-        Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
-        send_bits(s, s->bl_tree[bl_order[rank]].Len, 3);
-    }
-    Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
-
-    send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
-    Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
-
-    send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
-    Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
-}
-
-/* ===========================================================================
- * Send a stored block
- */
-void _tr_stored_block(s, buf, stored_len, eof)
-    deflate_state *s;
-    charf *buf;       /* input block */
-    ulg stored_len;   /* length of input block */
-    int eof;          /* true if this is the last block for a file */
-{
-    send_bits(s, (STORED_BLOCK<<1)+eof, 3);  /* send block type */
-    s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L;
-    s->compressed_len += (stored_len + 4) << 3;
-
-    copy_block(s, buf, (unsigned)stored_len, 1); /* with header */
-}
-
-/* Send just the `stored block' type code without any length bytes or data.
- */
-void _tr_stored_type_only(s)
-    deflate_state *s;
-{
-    send_bits(s, (STORED_BLOCK << 1), 3);
-    bi_windup(s);
-    s->compressed_len = (s->compressed_len + 3) & ~7L;
-}
-
-
-/* ===========================================================================
- * Send one empty static block to give enough lookahead for inflate.
- * This takes 10 bits, of which 7 may remain in the bit buffer.
- * The current inflate code requires 9 bits of lookahead. If the
- * last two codes for the previous block (real code plus EOB) were coded
- * on 5 bits or less, inflate may have only 5+3 bits of lookahead to decode
- * the last real code. In this case we send two empty static blocks instead
- * of one. (There are no problems if the previous block is stored or fixed.)
- * To simplify the code, we assume the worst case of last real code encoded
- * on one bit only.
- */
-void _tr_align(s)
-    deflate_state *s;
-{
-    send_bits(s, STATIC_TREES<<1, 3);
-    send_code(s, END_BLOCK, static_ltree);
-    s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
-    bi_flush(s);
-    /* Of the 10 bits for the empty block, we have already sent
-     * (10 - bi_valid) bits. The lookahead for the last real code (before
-     * the EOB of the previous block) was thus at least one plus the length
-     * of the EOB plus what we have just sent of the empty static block.
-     */
-    if (1 + s->last_eob_len + 10 - s->bi_valid < 9) {
-        send_bits(s, STATIC_TREES<<1, 3);
-        send_code(s, END_BLOCK, static_ltree);
-        s->compressed_len += 10L;
-        bi_flush(s);
-    }
-    s->last_eob_len = 7;
-}
-
-/* ===========================================================================
- * Determine the best encoding for the current block: dynamic trees, static
- * trees or store, and output the encoded block to the zip file. This function
- * returns the total compressed length for the file so far.
- */
-ulg _tr_flush_block(s, buf, stored_len, eof)
-    deflate_state *s;
-    charf *buf;       /* input block, or NULL if too old */
-    ulg stored_len;   /* length of input block */
-    int eof;          /* true if this is the last block for a file */
-{
-    ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */
-    int max_blindex = 0;  /* index of last bit length code of non zero freq */
-
-    /* Build the Huffman trees unless a stored block is forced */
-    if (s->level > 0) {
-
-	 /* Check if the file is ascii or binary */
-	if (s->data_type == Z_UNKNOWN) set_data_type(s);
-
-	/* Construct the literal and distance trees */
-	build_tree(s, (tree_desc *)(&(s->l_desc)));
-	Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
-		s->static_len));
-
-	build_tree(s, (tree_desc *)(&(s->d_desc)));
-	Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
-		s->static_len));
-	/* At this point, opt_len and static_len are the total bit lengths of
-	 * the compressed block data, excluding the tree representations.
-	 */
-
-	/* Build the bit length tree for the above two trees, and get the index
-	 * in bl_order of the last bit length code to send.
-	 */
-	max_blindex = build_bl_tree(s);
-
-	/* Determine the best encoding. Compute first the block length in bytes*/
-	opt_lenb = (s->opt_len+3+7)>>3;
-	static_lenb = (s->static_len+3+7)>>3;
-
-	Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
-		opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
-		s->last_lit));
-
-	if (static_lenb <= opt_lenb) opt_lenb = static_lenb;
-
-    } else {
-        Assert(buf != (char*)0, "lost buf");
-	opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
-    }
-
-    /* If compression failed and this is the first and last block,
-     * and if the .zip file can be seeked (to rewrite the local header),
-     * the whole file is transformed into a stored file:
-     */
-#ifdef STORED_FILE_OK
-#  ifdef FORCE_STORED_FILE
-    if (eof && s->compressed_len == 0L) { /* force stored file */
-#  else
-    if (stored_len <= opt_lenb && eof && s->compressed_len==0L && seekable()) {
-#  endif
-        /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */
-        if (buf == (charf*)0) error ("block vanished");
-
-        copy_block(s, buf, (unsigned)stored_len, 0); /* without header */
-        s->compressed_len = stored_len << 3;
-        s->method = STORED;
-    } else
-#endif /* STORED_FILE_OK */
-
-#ifdef FORCE_STORED
-    if (buf != (char*)0) { /* force stored block */
-#else
-    if (stored_len+4 <= opt_lenb && buf != (char*)0) {
-                       /* 4: two words for the lengths */
-#endif
-        /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
-         * Otherwise we can't have processed more than WSIZE input bytes since
-         * the last block flush, because compression would have been
-         * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
-         * transform a block into a stored block.
-         */
-        _tr_stored_block(s, buf, stored_len, eof);
-
-#ifdef FORCE_STATIC
-    } else if (static_lenb >= 0) { /* force static trees */
-#else
-    } else if (static_lenb == opt_lenb) {
-#endif
-        send_bits(s, (STATIC_TREES<<1)+eof, 3);
-        compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree);
-        s->compressed_len += 3 + s->static_len;
-    } else {
-        send_bits(s, (DYN_TREES<<1)+eof, 3);
-        send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
-                       max_blindex+1);
-        compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree);
-        s->compressed_len += 3 + s->opt_len;
-    }
-    Assert (s->compressed_len == s->bits_sent, "bad compressed size");
-    init_block(s);
-
-    if (eof) {
-        bi_windup(s);
-        s->compressed_len += 7;  /* align on byte boundary */
-    }
-    Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
-           s->compressed_len-7*eof));
-
-    return s->compressed_len >> 3;
-}
-
-/* ===========================================================================
- * Save the match info and tally the frequency counts. Return true if
- * the current block must be flushed.
- */
-int _tr_tally (s, dist, lc)
-    deflate_state *s;
-    unsigned dist;  /* distance of matched string */
-    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
-{
-    s->d_buf[s->last_lit] = (ush)dist;
-    s->l_buf[s->last_lit++] = (uch)lc;
-    if (dist == 0) {
-        /* lc is the unmatched char */
-        s->dyn_ltree[lc].Freq++;
-    } else {
-        s->matches++;
-        /* Here, lc is the match length - MIN_MATCH */
-        dist--;             /* dist = match distance - 1 */
-        Assert((ush)dist < (ush)MAX_DIST(s) &&
-               (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
-               (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");
-
-        s->dyn_ltree[length_code[lc]+LITERALS+1].Freq++;
-        s->dyn_dtree[d_code(dist)].Freq++;
-    }
-
-    /* Try to guess if it is profitable to stop the current block here */
-    if (s->level > 2 && (s->last_lit & 0xfff) == 0) {
-        /* Compute an upper bound for the compressed length */
-        ulg out_length = (ulg)s->last_lit*8L;
-        ulg in_length = (ulg)((long)s->strstart - s->block_start);
-        int dcode;
-        for (dcode = 0; dcode < D_CODES; dcode++) {
-            out_length += (ulg)s->dyn_dtree[dcode].Freq *
-                (5L+extra_dbits[dcode]);
-        }
-        out_length >>= 3;
-        Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
-               s->last_lit, in_length, out_length,
-               100L - out_length*100L/in_length));
-        if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1;
-    }
-    return (s->last_lit == s->lit_bufsize-1);
-    /* We avoid equality with lit_bufsize because of wraparound at 64K
-     * on 16 bit machines and because stored blocks are restricted to
-     * 64K-1 bytes.
-     */
-}
-
-/* ===========================================================================
- * Send the block data compressed using the given Huffman trees
- */
-local void compress_block(s, ltree, dtree)
-    deflate_state *s;
-    ct_data *ltree; /* literal tree */
-    ct_data *dtree; /* distance tree */
-{
-    unsigned dist;      /* distance of matched string */
-    int lc;             /* match length or unmatched char (if dist == 0) */
-    unsigned lx = 0;    /* running index in l_buf */
-    unsigned code;      /* the code to send */
-    int extra;          /* number of extra bits to send */
-
-    if (s->last_lit != 0) do {
-        dist = s->d_buf[lx];
-        lc = s->l_buf[lx++];
-        if (dist == 0) {
-            send_code(s, lc, ltree); /* send a literal byte */
-            Tracecv(isgraph(lc), (stderr," '%c' ", lc));
-        } else {
-            /* Here, lc is the match length - MIN_MATCH */
-            code = length_code[lc];
-            send_code(s, code+LITERALS+1, ltree); /* send the length code */
-            extra = extra_lbits[code];
-            if (extra != 0) {
-                lc -= base_length[code];
-                send_bits(s, lc, extra);       /* send the extra length bits */
-            }
-            dist--; /* dist is now the match distance - 1 */
-            code = d_code(dist);
-            Assert (code < D_CODES, "bad d_code");
-
-            send_code(s, code, dtree);       /* send the distance code */
-            extra = extra_dbits[code];
-            if (extra != 0) {
-                dist -= base_dist[code];
-                send_bits(s, dist, extra);   /* send the extra distance bits */
-            }
-        } /* literal or match pair ? */
-
-        /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
-        Assert(s->pending < s->lit_bufsize + 2*lx, "pendingBuf overflow");
-
-    } while (lx < s->last_lit);
-
-    send_code(s, END_BLOCK, ltree);
-    s->last_eob_len = ltree[END_BLOCK].Len;
-}
-
-/* ===========================================================================
- * Set the data type to ASCII or BINARY, using a crude approximation:
- * binary if more than 20% of the bytes are <= 6 or >= 128, ascii otherwise.
- * IN assertion: the fields freq of dyn_ltree are set and the total of all
- * frequencies does not exceed 64K (to fit in an int on 16 bit machines).
- */
-local void set_data_type(s)
-    deflate_state *s;
-{
-    int n = 0;
-    unsigned ascii_freq = 0;
-    unsigned bin_freq = 0;
-    while (n < 7)        bin_freq += s->dyn_ltree[n++].Freq;
-    while (n < 128)    ascii_freq += s->dyn_ltree[n++].Freq;
-    while (n < LITERALS) bin_freq += s->dyn_ltree[n++].Freq;
-    s->data_type = (Byte)(bin_freq > (ascii_freq >> 2) ? Z_BINARY : Z_ASCII);
-}
-
-/* ===========================================================================
- * Reverse the first len bits of a code, using straightforward code (a faster
- * method would use a table)
- * IN assertion: 1 <= len <= 15
- */
-local unsigned bi_reverse(code, len)
-    unsigned code; /* the value to invert */
-    int len;       /* its bit length */
-{
-    register unsigned res = 0;
-    do {
-        res |= code & 1;
-        code >>= 1, res <<= 1;
-    } while (--len > 0);
-    return res >> 1;
-}
-
-/* ===========================================================================
- * Flush the bit buffer, keeping at most 7 bits in it.
- */
-local void bi_flush(s)
-    deflate_state *s;
-{
-    if (s->bi_valid == 16) {
-        put_short(s, s->bi_buf);
-        s->bi_buf = 0;
-        s->bi_valid = 0;
-    } else if (s->bi_valid >= 8) {
-        put_byte(s, (Byte)s->bi_buf);
-        s->bi_buf >>= 8;
-        s->bi_valid -= 8;
-    }
-}
-
-/* ===========================================================================
- * Flush the bit buffer and align the output on a byte boundary
- */
-local void bi_windup(s)
-    deflate_state *s;
-{
-    if (s->bi_valid > 8) {
-        put_short(s, s->bi_buf);
-    } else if (s->bi_valid > 0) {
-        put_byte(s, (Byte)s->bi_buf);
-    }
-    s->bi_buf = 0;
-    s->bi_valid = 0;
-#ifdef DEBUG_ZLIB
-    s->bits_sent = (s->bits_sent+7) & ~7;
-#endif
-}
-
-/* ===========================================================================
- * Copy a stored block, storing first the length and its
- * one's complement if requested.
- */
-local void copy_block(s, buf, len, header)
-    deflate_state *s;
-    charf    *buf;    /* the input data */
-    unsigned len;     /* its length */
-    int      header;  /* true if block header must be written */
-{
-    bi_windup(s);        /* align on byte boundary */
-    s->last_eob_len = 8; /* enough lookahead for inflate */
-
-    if (header) {
-        put_short(s, (ush)len);   
-        put_short(s, (ush)~len);
-#ifdef DEBUG_ZLIB
-        s->bits_sent += 2*16;
-#endif
-    }
-#ifdef DEBUG_ZLIB
-    s->bits_sent += (ulg)len<<3;
-#endif
-    /* bundle up the put_byte(s, *buf++) calls */
-    zmemcpy(&s->pending_buf[s->pending], buf, len);
-    s->pending += len;
-}
-/* --- trees.c */
-
-/* +++ inflate.c */
-/* inflate.c -- zlib interface to inflate modules
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-
-/* +++ infblock.h */
-/* infblock.h -- header to use infblock.c
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_blocks_state;
-typedef struct inflate_blocks_state FAR inflate_blocks_statef;
-
-extern inflate_blocks_statef * inflate_blocks_new OF((
-    z_streamp z,
-    check_func c,               /* check function */
-    uInt w));                   /* window size */
-
-extern int inflate_blocks OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));                      /* initial return code */
-
-extern void inflate_blocks_reset OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    uLongf *));                  /* check value on output */
-
-extern int inflate_blocks_free OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    uLongf *));                  /* check value on output */
-
-extern void inflate_set_dictionary OF((
-    inflate_blocks_statef *s,
-    const Bytef *d,  /* dictionary */
-    uInt  n));       /* dictionary length */
-
-extern int inflate_addhistory OF((
-    inflate_blocks_statef *,
-    z_streamp));
-
-extern int inflate_packet_flush OF((
-    inflate_blocks_statef *));
-/* --- infblock.h */
-
-#ifndef NO_DUMMY_DECL
-struct inflate_blocks_state {int dummy;}; /* for buggy compilers */
-#endif
-
-/* inflate private state */
-struct internal_state {
-
-  /* mode */
-  enum {
-      METHOD,   /* waiting for method byte */
-      FLAG,     /* waiting for flag byte */
-      DICT4,    /* four dictionary check bytes to go */
-      DICT3,    /* three dictionary check bytes to go */
-      DICT2,    /* two dictionary check bytes to go */
-      DICT1,    /* one dictionary check byte to go */
-      DICT0,    /* waiting for inflateSetDictionary */
-      BLOCKS,   /* decompressing blocks */
-      CHECK4,   /* four check bytes to go */
-      CHECK3,   /* three check bytes to go */
-      CHECK2,   /* two check bytes to go */
-      CHECK1,   /* one check byte to go */
-      DONE,     /* finished check, done */
-      BAD}      /* got an error--stay here */
-    mode;               /* current inflate mode */
-
-  /* mode dependent information */
-  union {
-    uInt method;        /* if FLAGS, method byte */
-    struct {
-      uLong was;                /* computed check value */
-      uLong need;               /* stream check value */
-    } check;            /* if CHECK, check values to compare */
-    uInt marker;        /* if BAD, inflateSync's marker bytes count */
-  } sub;        /* submode */
-
-  /* mode independent information */
-  int  nowrap;          /* flag for no wrapper */
-  uInt wbits;           /* log2(window size)  (8..15, defaults to 15) */
-  inflate_blocks_statef 
-    *blocks;            /* current inflate_blocks state */
-
-};
-
-
-int inflateReset(z)
-z_streamp z;
-{
-  uLong c;
-
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  z->total_in = z->total_out = 0;
-  z->msg = Z_NULL;
-  z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
-  inflate_blocks_reset(z->state->blocks, z, &c);
-  Trace((stderr, "inflate: reset\n"));
-  return Z_OK;
-}
-
-
-int inflateEnd(z)
-z_streamp z;
-{
-  uLong c;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->blocks != Z_NULL)
-    inflate_blocks_free(z->state->blocks, z, &c);
-  ZFREE(z, z->state);
-  z->state = Z_NULL;
-  Trace((stderr, "inflate: end\n"));
-  return Z_OK;
-}
-
-
-int inflateInit2_(z, w, version, stream_size)
-z_streamp z;
-int w;
-const char *version;
-int stream_size;
-{
-  if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
-      stream_size != sizeof(z_stream))
-      return Z_VERSION_ERROR;
-
-  /* initialize state */
-  if (z == Z_NULL)
-    return Z_STREAM_ERROR;
-  z->msg = Z_NULL;
-#ifndef NO_ZCFUNCS
-  if (z->zalloc == Z_NULL)
-  {
-    z->zalloc = zcalloc;
-    z->opaque = (voidpf)0;
-  }
-  if (z->zfree == Z_NULL) z->zfree = zcfree;
-#endif
-  if ((z->state = (struct internal_state FAR *)
-       ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL)
-    return Z_MEM_ERROR;
-  z->state->blocks = Z_NULL;
-
-  /* handle undocumented nowrap option (no zlib header or check) */
-  z->state->nowrap = 0;
-  if (w < 0)
-  {
-    w = - w;
-    z->state->nowrap = 1;
-  }
-
-  /* set window size */
-  if (w < 8 || w > 15)
-  {
-    inflateEnd(z);
-    return Z_STREAM_ERROR;
-  }
-  z->state->wbits = (uInt)w;
-
-  /* create inflate_blocks state */
-  if ((z->state->blocks =
-      inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, (uInt)1 << w))
-      == Z_NULL)
-  {
-    inflateEnd(z);
-    return Z_MEM_ERROR;
-  }
-  Trace((stderr, "inflate: allocated\n"));
-
-  /* reset state */
-  inflateReset(z);
-  return Z_OK;
-}
-
-
-int inflateInit_(z, version, stream_size)
-z_streamp z;
-const char *version;
-int stream_size;
-{
-  return inflateInit2_(z, DEF_WBITS, version, stream_size);
-}
-
-
-#define NEEDBYTE {if(z->avail_in==0)goto empty;r=Z_OK;}
-#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
-
-int inflate(z, f)
-z_streamp z;
-int f;
-{
-  int r;
-  uInt b;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->next_in == Z_NULL || f < 0)
-    return Z_STREAM_ERROR;
-  r = Z_BUF_ERROR;
-  while (1) switch (z->state->mode)
-  {
-    case METHOD:
-      NEEDBYTE
-      if (((z->state->sub.method = NEXTBYTE) & 0xf) != Z_DEFLATED)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"unknown compression method";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"invalid window size";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      z->state->mode = FLAG;
-    case FLAG:
-      NEEDBYTE
-      b = NEXTBYTE;
-      if (((z->state->sub.method << 8) + b) % 31)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"incorrect header check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Trace((stderr, "inflate: zlib header ok\n"));
-      if (!(b & PRESET_DICT))
-      {
-        z->state->mode = BLOCKS;
-	break;
-      }
-      z->state->mode = DICT4;
-    case DICT4:
-      NEEDBYTE
-      z->state->sub.check.need = (uLong)NEXTBYTE << 24;
-      z->state->mode = DICT3;
-    case DICT3:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 16;
-      z->state->mode = DICT2;
-    case DICT2:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 8;
-      z->state->mode = DICT1;
-    case DICT1:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE;
-      z->adler = z->state->sub.check.need;
-      z->state->mode = DICT0;
-      return Z_NEED_DICT;
-    case DICT0:
-      z->state->mode = BAD;
-      z->msg = (char*)"need dictionary";
-      z->state->sub.marker = 0;       /* can try inflateSync */
-      return Z_STREAM_ERROR;
-    case BLOCKS:
-      r = inflate_blocks(z->state->blocks, z, r);
-      if (f == Z_PACKET_FLUSH && z->avail_in == 0 && z->avail_out != 0)
-	  r = inflate_packet_flush(z->state->blocks);
-      if (r == Z_DATA_ERROR)
-      {
-        z->state->mode = BAD;
-        z->state->sub.marker = 0;       /* can try inflateSync */
-        break;
-      }
-      if (r != Z_STREAM_END)
-        return r;
-      r = Z_OK;
-      inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was);
-      if (z->state->nowrap)
-      {
-        z->state->mode = DONE;
-        break;
-      }
-      z->state->mode = CHECK4;
-    case CHECK4:
-      NEEDBYTE
-      z->state->sub.check.need = (uLong)NEXTBYTE << 24;
-      z->state->mode = CHECK3;
-    case CHECK3:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 16;
-      z->state->mode = CHECK2;
-    case CHECK2:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 8;
-      z->state->mode = CHECK1;
-    case CHECK1:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE;
-
-      if (z->state->sub.check.was != z->state->sub.check.need)
-      {
-        z->state->mode = BAD;
-        z->msg = (char*)"incorrect data check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Trace((stderr, "inflate: zlib check ok\n"));
-      z->state->mode = DONE;
-    case DONE:
-      return Z_STREAM_END;
-    case BAD:
-      return Z_DATA_ERROR;
-    default:
-      return Z_STREAM_ERROR;
-  }
-
- empty:
-  if (f != Z_PACKET_FLUSH)
-    return r;
-  z->state->mode = BAD;
-  z->msg = (char *)"need more for packet flush";
-  z->state->sub.marker = 0;       /* can try inflateSync */
-  return Z_DATA_ERROR;
-}
-
-
-int inflateSetDictionary(z, dictionary, dictLength)
-z_streamp z;
-const Bytef *dictionary;
-uInt  dictLength;
-{
-  uInt length = dictLength;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->state->mode != DICT0)
-    return Z_STREAM_ERROR;
-
-  if (adler32(1L, dictionary, dictLength) != z->adler) return Z_DATA_ERROR;
-  z->adler = 1L;
-
-  if (length >= ((uInt)1<<z->state->wbits))
-  {
-    length = (1<<z->state->wbits)-1;
-    dictionary += dictLength - length;
-  }
-  inflate_set_dictionary(z->state->blocks, dictionary, length);
-  z->state->mode = BLOCKS;
-  return Z_OK;
-}
-
-/*
- * This subroutine adds the data at next_in/avail_in to the output history
- * without performing any output.  The output buffer must be "caught up";
- * i.e. no pending output (hence s->read equals s->write), and the state must
- * be BLOCKS (i.e. we should be willing to see the start of a series of
- * BLOCKS).  On exit, the output will also be caught up, and the checksum
- * will have been updated if need be.
- */
-
-int inflateIncomp(z)
-z_stream *z;
-{
-    if (z->state->mode != BLOCKS)
-	return Z_DATA_ERROR;
-    return inflate_addhistory(z->state->blocks, z);
-}
-
-
-int inflateSync(z)
-z_streamp z;
-{
-  uInt n;       /* number of bytes to look at */
-  Bytef *p;     /* pointer to bytes */
-  uInt m;       /* number of marker bytes found in a row */
-  uLong r, w;   /* temporaries to save total_in and total_out */
-
-  /* set up */
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->mode != BAD)
-  {
-    z->state->mode = BAD;
-    z->state->sub.marker = 0;
-  }
-  if ((n = z->avail_in) == 0)
-    return Z_BUF_ERROR;
-  p = z->next_in;
-  m = z->state->sub.marker;
-
-  /* search */
-  while (n && m < 4)
-  {
-    if (*p == (Byte)(m < 2 ? 0 : 0xff))
-      m++;
-    else if (*p)
-      m = 0;
-    else
-      m = 4 - m;
-    p++, n--;
-  }
-
-  /* restore */
-  z->total_in += p - z->next_in;
-  z->next_in = p;
-  z->avail_in = n;
-  z->state->sub.marker = m;
-
-  /* return no joy or set up to restart on a new block */
-  if (m != 4)
-    return Z_DATA_ERROR;
-  r = z->total_in;  w = z->total_out;
-  inflateReset(z);
-  z->total_in = r;  z->total_out = w;
-  z->state->mode = BLOCKS;
-  return Z_OK;
-}
-
-#undef NEEDBYTE
-#undef NEXTBYTE
-/* --- inflate.c */
-
-/* +++ infblock.c */
-/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-/* #include "infblock.h" */
-
-/* +++ inftrees.h */
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* Huffman code lookup table entry--this entry is four bytes for machines
-   that have 16-bit pointers (e.g. PC's in the small or medium model). */
-
-typedef struct inflate_huft_s FAR inflate_huft;
-
-struct inflate_huft_s {
-  union {
-    struct {
-      Byte Exop;        /* number of extra bits or operation */
-      Byte Bits;        /* number of bits in this code or subcode */
-    } what;
-    Bytef *pad;         /* pad structure to a power of 2 (4 bytes for */
-  } word;               /*  16-bit, 8 bytes for 32-bit machines) */
-  union {
-    uInt Base;          /* literal, length base, or distance base */
-    inflate_huft *Next; /* pointer to next level of table */
-  } more;
-};
-
-#ifdef DEBUG_ZLIB
-  extern uInt inflate_hufts;
-#endif
-
-extern int inflate_trees_bits OF((
-    uIntf *,                    /* 19 code lengths */
-    uIntf *,                    /* bits tree desired/actual depth */
-    inflate_huft * FAR *,       /* bits tree result */
-    z_streamp ));               /* for zalloc, zfree functions */
-
-extern int inflate_trees_dynamic OF((
-    uInt,                       /* number of literal/length codes */
-    uInt,                       /* number of distance codes */
-    uIntf *,                    /* that many (total) code lengths */
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *,       /* distance tree result */
-    z_streamp ));               /* for zalloc, zfree functions */
-
-extern int inflate_trees_fixed OF((
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *));     /* distance tree result */
-
-extern int inflate_trees_free OF((
-    inflate_huft *,             /* tables to free */
-    z_streamp ));               /* for zfree function */
-
-/* --- inftrees.h */
-
-/* +++ infcodes.h */
-/* infcodes.h -- header to use infcodes.c
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_codes_state;
-typedef struct inflate_codes_state FAR inflate_codes_statef;
-
-extern inflate_codes_statef *inflate_codes_new OF((
-    uInt, uInt,
-    inflate_huft *, inflate_huft *,
-    z_streamp ));
-
-extern int inflate_codes OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));
-
-extern void inflate_codes_free OF((
-    inflate_codes_statef *,
-    z_streamp ));
-
-/* --- infcodes.h */
-
-/* +++ infutil.h */
-/* infutil.h -- types and macros common to blocks and codes
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-#ifndef _INFUTIL_H
-#define _INFUTIL_H
-
-typedef enum {
-      TYPE,     /* get type bits (3, including end bit) */
-      LENS,     /* get lengths for stored */
-      STORED,   /* processing stored block */
-      TABLE,    /* get table lengths */
-      BTREE,    /* get bit lengths tree for a dynamic block */
-      DTREE,    /* get length, distance trees for a dynamic block */
-      CODES,    /* processing fixed or dynamic block */
-      DRY,      /* output remaining window bytes */
-      DONEB,    /* finished last block, done */
-      BADB}     /* got a data error--stuck here */
-inflate_block_mode;
-
-/* inflate blocks semi-private state */
-struct inflate_blocks_state {
-
-  /* mode */
-  inflate_block_mode  mode;     /* current inflate_block mode */
-
-  /* mode dependent information */
-  union {
-    uInt left;          /* if STORED, bytes left to copy */
-    struct {
-      uInt table;               /* table lengths (14 bits) */
-      uInt index;               /* index into blens (or border) */
-      uIntf *blens;             /* bit lengths of codes */
-      uInt bb;                  /* bit length tree depth */
-      inflate_huft *tb;         /* bit length decoding tree */
-    } trees;            /* if DTREE, decoding info for trees */
-    struct {
-      inflate_huft *tl;
-      inflate_huft *td;         /* trees to free */
-      inflate_codes_statef 
-         *codes;
-    } decode;           /* if CODES, current state */
-  } sub;                /* submode */
-  uInt last;            /* true if this block is the last block */
-
-  /* mode independent information */
-  uInt bitk;            /* bits in bit buffer */
-  uLong bitb;           /* bit buffer */
-  Bytef *window;        /* sliding window */
-  Bytef *end;           /* one byte after sliding window */
-  Bytef *read;          /* window read pointer */
-  Bytef *write;         /* window write pointer */
-  check_func checkfn;   /* check function */
-  uLong check;          /* check on output */
-
-};
-
-
-/* defines for inflate input/output */
-/*   update pointers and return */
-#define UPDBITS {s->bitb=b;s->bitk=k;}
-#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
-#define UPDOUT {s->write=q;}
-#define UPDATE {UPDBITS UPDIN UPDOUT}
-#define LEAVE {UPDATE return inflate_flush(s,z,r);}
-/*   get bytes and bits */
-#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
-#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}
-#define NEXTBYTE (n--,*p++)
-#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define DUMPBITS(j) {b>>=(j);k-=(j);}
-/*   output bytes */
-#define WAVAIL (uInt)(q<s->read?s->read-q-1:s->end-q)
-#define LOADOUT {q=s->write;m=(uInt)WAVAIL;}
-#define WWRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=(uInt)WAVAIL;}}
-#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
-#define NEEDOUT {if(m==0){WWRAP if(m==0){FLUSH WWRAP if(m==0) LEAVE}}r=Z_OK;}
-#define OUTBYTE(a) {*q++=(Byte)(a);m--;}
-/*   load local pointers */
-#define LOAD {LOADIN LOADOUT}
-
-/* masks for lower bits (size given to avoid silly warnings with Visual C++) */
-extern uInt inflate_mask[17];
-
-/* copy as much as possible from the sliding window to the output area */
-extern int inflate_flush OF((
-    inflate_blocks_statef *,
-    z_streamp ,
-    int));
-
-#ifndef NO_DUMMY_DECL
-struct internal_state      {int dummy;}; /* for buggy compilers */
-#endif
-
-#endif
-/* --- infutil.h */
-
-#ifndef NO_DUMMY_DECL
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-#endif
-
-/* Table for deflate from PKZIP's appnote.txt. */
-local const uInt border[] = { /* Order of the bit length code lengths */
-        16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
-/*
-   Notes beyond the 1.93a appnote.txt:
-
-   1. Distance pointers never point before the beginning of the output
-      stream.
-   2. Distance pointers can point back across blocks, up to 32k away.
-   3. There is an implied maximum of 7 bits for the bit length table and
-      15 bits for the actual data.
-   4. If only one code exists, then it is encoded using one bit.  (Zero
-      would be more efficient, but perhaps a little confusing.)  If two
-      codes exist, they are coded using one bit each (0 and 1).
-   5. There is no way of sending zero distance codes--a dummy must be
-      sent if there are none.  (History: a pre 2.0 version of PKZIP would
-      store blocks with no distance codes, but this was discovered to be
-      too harsh a criterion.)  Valid only for 1.93a.  2.04c does allow
-      zero distance codes, which is sent as one code of zero bits in
-      length.
-   6. There are up to 286 literal/length codes.  Code 256 represents the
-      end-of-block.  Note however that the static length tree defines
-      288 codes just to fill out the Huffman codes.  Codes 286 and 287
-      cannot be used though, since there is no length base or extra bits
-      defined for them.  Similarily, there are up to 30 distance codes.
-      However, static trees define 32 codes (all 5 bits) to fill out the
-      Huffman codes, but the last two had better not show up in the data.
-   7. Unzip can check dynamic Huffman blocks for complete code sets.
-      The exception is that a single code would not be complete (see #4).
-   8. The five bits following the block type is really the number of
-      literal codes sent minus 257.
-   9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
-      (1+6+6).  Therefore, to output three times the length, you output
-      three codes (1+1+1), whereas to output four times the same length,
-      you only need two codes (1+3).  Hmm.
-  10. In the tree reconstruction algorithm, Code = Code + Increment
-      only if BitLength(i) is not zero.  (Pretty obvious.)
-  11. Correction: 4 Bits: # of Bit Length codes - 4     (4 - 19)
-  12. Note: length code 284 can represent 227-258, but length code 285
-      really is 258.  The last length deserves its own, short code
-      since it gets used a lot in very redundant files.  The length
-      258 is special since 258 - 3 (the min match length) is 255.
-  13. The literal/length and distance code bit lengths are read as a
-      single stream of lengths.  It is possible (and advantageous) for
-      a repeat code (16, 17, or 18) to go across the boundary between
-      the two sets of lengths.
- */
-
-
-void inflate_blocks_reset(s, z, c)
-inflate_blocks_statef *s;
-z_streamp z;
-uLongf *c;
-{
-  if (s->checkfn != Z_NULL)
-    *c = s->check;
-  if (s->mode == BTREE || s->mode == DTREE)
-    ZFREE(z, s->sub.trees.blens);
-  if (s->mode == CODES)
-  {
-    inflate_codes_free(s->sub.decode.codes, z);
-    inflate_trees_free(s->sub.decode.td, z);
-    inflate_trees_free(s->sub.decode.tl, z);
-  }
-  s->mode = TYPE;
-  s->bitk = 0;
-  s->bitb = 0;
-  s->read = s->write = s->window;
-  if (s->checkfn != Z_NULL)
-    z->adler = s->check = (*s->checkfn)(0L, Z_NULL, 0);
-  Trace((stderr, "inflate:   blocks reset\n"));
-}
-
-
-inflate_blocks_statef *inflate_blocks_new(z, c, w)
-z_streamp z;
-check_func c;
-uInt w;
-{
-  inflate_blocks_statef *s;
-
-  if ((s = (inflate_blocks_statef *)ZALLOC
-       (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
-    return s;
-  if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
-  {
-    ZFREE(z, s);
-    return Z_NULL;
-  }
-  s->end = s->window + w;
-  s->checkfn = c;
-  s->mode = TYPE;
-  Trace((stderr, "inflate:   blocks allocated\n"));
-  inflate_blocks_reset(s, z, &s->check);
-  return s;
-}
-
-
-#ifdef DEBUG_ZLIB
-  extern uInt inflate_hufts;
-#endif
-int inflate_blocks(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt t;               /* temporary storage */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input based on current state */
-  while (1) switch (s->mode)
-  {
-    case TYPE:
-      NEEDBITS(3)
-      t = (uInt)b & 7;
-      s->last = t & 1;
-      switch (t >> 1)
-      {
-        case 0:                         /* stored */
-          Trace((stderr, "inflate:     stored block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          t = k & 7;                    /* go to byte boundary */
-          DUMPBITS(t)
-          s->mode = LENS;               /* get length of stored block */
-          break;
-        case 1:                         /* fixed */
-          Trace((stderr, "inflate:     fixed codes block%s\n",
-                 s->last ? " (last)" : ""));
-          {
-            uInt bl, bd;
-            inflate_huft *tl, *td;
-
-            inflate_trees_fixed(&bl, &bd, &tl, &td);
-            s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
-            if (s->sub.decode.codes == Z_NULL)
-            {
-              r = Z_MEM_ERROR;
-              LEAVE
-            }
-            s->sub.decode.tl = Z_NULL;  /* don't try to free these */
-            s->sub.decode.td = Z_NULL;
-          }
-          DUMPBITS(3)
-          s->mode = CODES;
-          break;
-        case 2:                         /* dynamic */
-          Trace((stderr, "inflate:     dynamic codes block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          s->mode = TABLE;
-          break;
-        case 3:                         /* illegal */
-          DUMPBITS(3)
-          s->mode = BADB;
-          z->msg = (char*)"invalid block type";
-          r = Z_DATA_ERROR;
-          LEAVE
-      }
-      break;
-    case LENS:
-      NEEDBITS(32)
-      if ((((~b) >> 16) & 0xffff) != (b & 0xffff))
-      {
-        s->mode = BADB;
-        z->msg = (char*)"invalid stored block lengths";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-      s->sub.left = (uInt)b & 0xffff;
-      b = k = 0;                      /* dump bits */
-      Tracev((stderr, "inflate:       stored length %u\n", s->sub.left));
-      s->mode = s->sub.left ? STORED : (s->last ? DRY : TYPE);
-      break;
-    case STORED:
-      if (n == 0)
-        LEAVE
-      NEEDOUT
-      t = s->sub.left;
-      if (t > n) t = n;
-      if (t > m) t = m;
-      zmemcpy(q, p, t);
-      p += t;  n -= t;
-      q += t;  m -= t;
-      if ((s->sub.left -= t) != 0)
-        break;
-      Tracev((stderr, "inflate:       stored end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      s->mode = s->last ? DRY : TYPE;
-      break;
-    case TABLE:
-      NEEDBITS(14)
-      s->sub.trees.table = t = (uInt)b & 0x3fff;
-#ifndef PKZIP_BUG_WORKAROUND
-      if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
-      {
-        s->mode = BADB;
-        z->msg = (char*)"too many length or distance symbols";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-#endif
-      t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
-      if (t < 19)
-        t = 19;
-      if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
-      {
-        r = Z_MEM_ERROR;
-        LEAVE
-      }
-      DUMPBITS(14)
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       table sizes ok\n"));
-      s->mode = BTREE;
-    case BTREE:
-      while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
-      {
-        NEEDBITS(3)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
-        DUMPBITS(3)
-      }
-      while (s->sub.trees.index < 19)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
-      s->sub.trees.bb = 7;
-      t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
-                             &s->sub.trees.tb, z);
-      if (t != Z_OK)
-      {
-        ZFREE(z, s->sub.trees.blens);
-        r = t;
-        if (r == Z_DATA_ERROR)
-          s->mode = BADB;
-        LEAVE
-      }
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       bits tree ok\n"));
-      s->mode = DTREE;
-    case DTREE:
-      while (t = s->sub.trees.table,
-             s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
-      {
-        inflate_huft *h;
-        uInt i, j, c;
-
-        t = s->sub.trees.bb;
-        NEEDBITS(t)
-        h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
-        t = h->word.what.Bits;
-        c = h->more.Base;
-        if (c < 16)
-        {
-          DUMPBITS(t)
-          s->sub.trees.blens[s->sub.trees.index++] = c;
-        }
-        else /* c == 16..18 */
-        {
-          i = c == 18 ? 7 : c - 14;
-          j = c == 18 ? 11 : 3;
-          NEEDBITS(t + i)
-          DUMPBITS(t)
-          j += (uInt)b & inflate_mask[i];
-          DUMPBITS(i)
-          i = s->sub.trees.index;
-          t = s->sub.trees.table;
-          if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
-              (c == 16 && i < 1))
-          {
-            inflate_trees_free(s->sub.trees.tb, z);
-            ZFREE(z, s->sub.trees.blens);
-            s->mode = BADB;
-            z->msg = (char*)"invalid bit length repeat";
-            r = Z_DATA_ERROR;
-            LEAVE
-          }
-          c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
-          do {
-            s->sub.trees.blens[i++] = c;
-          } while (--j);
-          s->sub.trees.index = i;
-        }
-      }
-      inflate_trees_free(s->sub.trees.tb, z);
-      s->sub.trees.tb = Z_NULL;
-      {
-        uInt bl, bd;
-        inflate_huft *tl, *td;
-        inflate_codes_statef *c;
-
-        bl = 9;         /* must be <= 9 for lookahead assumptions */
-        bd = 6;         /* must be <= 9 for lookahead assumptions */
-        t = s->sub.trees.table;
-#ifdef DEBUG_ZLIB
-      inflate_hufts = 0;
-#endif
-        t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
-                                  s->sub.trees.blens, &bl, &bd, &tl, &td, z);
-        ZFREE(z, s->sub.trees.blens);
-        if (t != Z_OK)
-        {
-          if (t == (uInt)Z_DATA_ERROR)
-            s->mode = BADB;
-          r = t;
-          LEAVE
-        }
-        Tracev((stderr, "inflate:       trees ok, %d * %d bytes used\n",
-              inflate_hufts, sizeof(inflate_huft)));
-        if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
-        {
-          inflate_trees_free(td, z);
-          inflate_trees_free(tl, z);
-          r = Z_MEM_ERROR;
-          LEAVE
-        }
-        s->sub.decode.codes = c;
-        s->sub.decode.tl = tl;
-        s->sub.decode.td = td;
-      }
-      s->mode = CODES;
-    case CODES:
-      UPDATE
-      if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
-        return inflate_flush(s, z, r);
-      r = Z_OK;
-      inflate_codes_free(s->sub.decode.codes, z);
-      inflate_trees_free(s->sub.decode.td, z);
-      inflate_trees_free(s->sub.decode.tl, z);
-      LOAD
-      Tracev((stderr, "inflate:       codes end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      if (!s->last)
-      {
-        s->mode = TYPE;
-        break;
-      }
-      if (k > 7)              /* return unused byte, if any */
-      {
-        Assert(k < 16, "inflate_codes grabbed too many bytes")
-        k -= 8;
-        n++;
-        p--;                    /* can always return one */
-      }
-      s->mode = DRY;
-    case DRY:
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      s->mode = DONEB;
-    case DONEB:
-      r = Z_STREAM_END;
-      LEAVE
-    case BADB:
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-int inflate_blocks_free(s, z, c)
-inflate_blocks_statef *s;
-z_streamp z;
-uLongf *c;
-{
-  inflate_blocks_reset(s, z, c);
-  ZFREE(z, s->window);
-  ZFREE(z, s);
-  Trace((stderr, "inflate:   blocks freed\n"));
-  return Z_OK;
-}
-
-
-void inflate_set_dictionary(s, d, n)
-inflate_blocks_statef *s;
-const Bytef *d;
-uInt  n;
-{
-  zmemcpy((charf *)s->window, d, n);
-  s->read = s->write = s->window + n;
-}
-
-/*
- * This subroutine adds the data at next_in/avail_in to the output history
- * without performing any output.  The output buffer must be "caught up";
- * i.e. no pending output (hence s->read equals s->write), and the state must
- * be BLOCKS (i.e. we should be willing to see the start of a series of
- * BLOCKS).  On exit, the output will also be caught up, and the checksum
- * will have been updated if need be.
- */
-int inflate_addhistory(s, z)
-inflate_blocks_statef *s;
-z_stream *z;
-{
-    uLong b;              /* bit buffer */  /* NOT USED HERE */
-    uInt k;               /* bits in bit buffer */ /* NOT USED HERE */
-    uInt t;               /* temporary storage */
-    Bytef *p;             /* input data pointer */
-    uInt n;               /* bytes available there */
-    Bytef *q;             /* output window write pointer */
-    uInt m;               /* bytes to end of window or read pointer */
-
-    if (s->read != s->write)
-	return Z_STREAM_ERROR;
-    if (s->mode != TYPE)
-	return Z_DATA_ERROR;
-
-    /* we're ready to rock */
-    LOAD
-    /* while there is input ready, copy to output buffer, moving
-     * pointers as needed.
-     */
-    while (n) {
-	t = n;  /* how many to do */
-	/* is there room until end of buffer? */
-	if (t > m) t = m;
-	/* update check information */
-	if (s->checkfn != Z_NULL)
-	    s->check = (*s->checkfn)(s->check, q, t);
-	zmemcpy(q, p, t);
-	q += t;
-	p += t;
-	n -= t;
-	z->total_out += t;
-	s->read = q;    /* drag read pointer forward */
-/*      WWRAP  */ 	/* expand WWRAP macro by hand to handle s->read */
-	if (q == s->end) {
-	    s->read = q = s->window;
-	    m = WAVAIL;
-	}
-    }
-    UPDATE
-    return Z_OK;
-}
-
-
-/*
- * At the end of a Deflate-compressed PPP packet, we expect to have seen
- * a `stored' block type value but not the (zero) length bytes.
- */
-int inflate_packet_flush(s)
-    inflate_blocks_statef *s;
-{
-    if (s->mode != LENS)
-	return Z_DATA_ERROR;
-    s->mode = TYPE;
-    return Z_OK;
-}
-/* --- infblock.c */
-
-/* +++ inftrees.c */
-/* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-/* #include "inftrees.h" */
-
-char inflate_copyright[] = " inflate 1.0.4 Copyright 1995-1996 Mark Adler ";
-/*
-  If you use the zlib library in a product, an acknowledgment is welcome
-  in the documentation of your product. If for some reason you cannot
-  include such an acknowledgment, I would appreciate that you keep this
-  copyright string in the executable of your product.
- */
-
-#ifndef NO_DUMMY_DECL
-struct internal_state  {int dummy;}; /* for buggy compilers */
-#endif
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-
-local int huft_build OF((
-    uIntf *,            /* code lengths in bits */
-    uInt,               /* number of codes */
-    uInt,               /* number of "simple" codes */
-    const uIntf *,      /* list of base values for non-simple codes */
-    const uIntf *,      /* list of extra bits for non-simple codes */
-    inflate_huft * FAR*,/* result: starting table */
-    uIntf *,            /* maximum lookup bits (returns actual) */
-    z_streamp ));       /* for zalloc function */
-
-local voidpf falloc OF((
-    voidpf,             /* opaque pointer (not used) */
-    uInt,               /* number of items */
-    uInt));             /* size of item */
-
-/* Tables for deflate from PKZIP's appnote.txt. */
-local const uInt cplens[31] = { /* Copy lengths for literal codes 257..285 */
-        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
-        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
-        /* see note #13 above about 258 */
-local const uInt cplext[31] = { /* Extra bits for literal codes 257..285 */
-        0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
-        3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 112, 112}; /* 112==invalid */
-local const uInt cpdist[30] = { /* Copy offsets for distance codes 0..29 */
-        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
-        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
-        8193, 12289, 16385, 24577};
-local const uInt cpdext[30] = { /* Extra bits for distance codes */
-        0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
-        7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
-        12, 12, 13, 13};
-
-/*
-   Huffman code decoding is performed using a multi-level table lookup.
-   The fastest way to decode is to simply build a lookup table whose
-   size is determined by the longest code.  However, the time it takes
-   to build this table can also be a factor if the data being decoded
-   is not very long.  The most common codes are necessarily the
-   shortest codes, so those codes dominate the decoding time, and hence
-   the speed.  The idea is you can have a shorter table that decodes the
-   shorter, more probable codes, and then point to subsidiary tables for
-   the longer codes.  The time it costs to decode the longer codes is
-   then traded against the time it takes to make longer tables.
-
-   This results of this trade are in the variables lbits and dbits
-   below.  lbits is the number of bits the first level table for literal/
-   length codes can decode in one step, and dbits is the same thing for
-   the distance codes.  Subsequent tables are also less than or equal to
-   those sizes.  These values may be adjusted either when all of the
-   codes are shorter than that, in which case the longest code length in
-   bits is used, or when the shortest code is *longer* than the requested
-   table size, in which case the length of the shortest code in bits is
-   used.
-
-   There are two different values for the two tables, since they code a
-   different number of possibilities each.  The literal/length table
-   codes 286 possible values, or in a flat code, a little over eight
-   bits.  The distance table codes 30 possible values, or a little less
-   than five bits, flat.  The optimum values for speed end up being
-   about one bit more than those, so lbits is 8+1 and dbits is 5+1.
-   The optimum values may differ though from machine to machine, and
-   possibly even between compilers.  Your mileage may vary.
- */
-
-
-/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
-#define BMAX 15         /* maximum bit length of any code */
-#define N_MAX 288       /* maximum number of codes in any set */
-
-#ifdef DEBUG_ZLIB
-  uInt inflate_hufts;
-#endif
-
-local int huft_build(b, n, s, d, e, t, m, zs)
-uIntf *b;               /* code lengths in bits (all assumed <= BMAX) */
-uInt n;                 /* number of codes (assumed <= N_MAX) */
-uInt s;                 /* number of simple-valued codes (0..s-1) */
-const uIntf *d;         /* list of base values for non-simple codes */
-const uIntf *e;         /* list of extra bits for non-simple codes */
-inflate_huft * FAR *t;  /* result: starting table */
-uIntf *m;               /* maximum lookup bits, returns actual */
-z_streamp zs;           /* for zalloc function */
-/* Given a list of code lengths and a maximum table size, make a set of
-   tables to decode that set of codes.  Return Z_OK on success, Z_BUF_ERROR
-   if the given code set is incomplete (the tables are still built in this
-   case), Z_DATA_ERROR if the input is invalid (an over-subscribed set of
-   lengths), or Z_MEM_ERROR if not enough memory. */
-{
-
-  uInt a;                       /* counter for codes of length k */
-  uInt c[BMAX+1];               /* bit length count table */
-  uInt f;                       /* i repeats in table every f entries */
-  int g;                        /* maximum code length */
-  int h;                        /* table level */
-  register uInt i;              /* counter, current code */
-  register uInt j;              /* counter */
-  register int k;               /* number of bits in current code */
-  int l;                        /* bits per table (returned in m) */
-  register uIntf *p;            /* pointer into c[], b[], or v[] */
-  inflate_huft *q;              /* points to current table */
-  struct inflate_huft_s r;      /* table entry for structure assignment */
-  inflate_huft *u[BMAX];        /* table stack */
-  uInt v[N_MAX];                /* values in order of bit length */
-  register int w;               /* bits before this table == (l * h) */
-  uInt x[BMAX+1];               /* bit offsets, then code stack */
-  uIntf *xp;                    /* pointer into x */
-  int y;                        /* number of dummy codes added */
-  uInt z;                       /* number of entries in current table */
-
-
-  /* Generate counts for each bit length */
-  p = c;
-#define C0 *p++ = 0;
-#define C2 C0 C0 C0 C0
-#define C4 C2 C2 C2 C2
-  C4                            /* clear c[]--assume BMAX+1 is 16 */
-  p = b;  i = n;
-  do {
-    c[*p++]++;                  /* assume all entries <= BMAX */
-  } while (--i);
-  if (c[0] == n)                /* null input--all zero length codes */
-  {
-    *t = (inflate_huft *)Z_NULL;
-    *m = 0;
-    return Z_OK;
-  }
-
-
-  /* Find minimum and maximum length, bound *m by those */
-  l = *m;
-  for (j = 1; j <= BMAX; j++)
-    if (c[j])
-      break;
-  k = j;                        /* minimum code length */
-  if ((uInt)l < j)
-    l = j;
-  for (i = BMAX; i; i--)
-    if (c[i])
-      break;
-  g = i;                        /* maximum code length */
-  if ((uInt)l > i)
-    l = i;
-  *m = l;
-
-
-  /* Adjust last length count to fill out codes, if needed */
-  for (y = 1 << j; j < i; j++, y <<= 1)
-    if ((y -= c[j]) < 0)
-      return Z_DATA_ERROR;
-  if ((y -= c[i]) < 0)
-    return Z_DATA_ERROR;
-  c[i] += y;
-
-
-  /* Generate starting offsets into the value table for each length */
-  x[1] = j = 0;
-  p = c + 1;  xp = x + 2;
-  while (--i) {                 /* note that i == g from above */
-    *xp++ = (j += *p++);
-  }
-
-
-  /* Make a table of values in order of bit lengths */
-  p = b;  i = 0;
-  do {
-    if ((j = *p++) != 0)
-      v[x[j]++] = i;
-  } while (++i < n);
-  n = x[g];                   /* set n to length of v */
-
-
-  /* Generate the Huffman codes and for each, make the table entries */
-  x[0] = i = 0;                 /* first Huffman code is zero */
-  p = v;                        /* grab values in bit order */
-  h = -1;                       /* no tables yet--level -1 */
-  w = -l;                       /* bits decoded == (l * h) */
-  u[0] = (inflate_huft *)Z_NULL;        /* just to keep compilers happy */
-  q = (inflate_huft *)Z_NULL;   /* ditto */
-  z = 0;                        /* ditto */
-
-  /* go through the bit lengths (k already is bits in shortest code) */
-  for (; k <= g; k++)
-  {
-    a = c[k];
-    while (a--)
-    {
-      /* here i is the Huffman code of length k bits for value *p */
-      /* make tables up to required level */
-      while (k > w + l)
-      {
-        h++;
-        w += l;                 /* previous table always l bits */
-
-        /* compute minimum size table less than or equal to l bits */
-        z = g - w;
-        z = z > (uInt)l ? l : z;        /* table size upper limit */
-        if ((f = 1 << (j = k - w)) > a + 1)     /* try a k-w bit table */
-        {                       /* too few codes for k-w bit table */
-          f -= a + 1;           /* deduct codes from patterns left */
-          xp = c + k;
-          if (j < z)
-            while (++j < z)     /* try smaller tables up to z bits */
-            {
-              if ((f <<= 1) <= *++xp)
-                break;          /* enough codes to use up j bits */
-              f -= *xp;         /* else deduct codes from patterns */
-            }
-        }
-        z = 1 << j;             /* table entries for j-bit table */
-
-        /* allocate and link in new table */
-        if ((q = (inflate_huft *)ZALLOC
-             (zs,z + 1,sizeof(inflate_huft))) == Z_NULL)
-        {
-          if (h)
-            inflate_trees_free(u[0], zs);
-          return Z_MEM_ERROR;   /* not enough memory */
-        }
-#ifdef DEBUG_ZLIB
-        inflate_hufts += z + 1;
-#endif
-        *t = q + 1;             /* link to list for huft_free() */
-        *(t = &(q->next)) = Z_NULL;
-        u[h] = ++q;             /* table starts after link */
-
-        /* connect to last table, if there is one */
-        if (h)
-        {
-          x[h] = i;             /* save pattern for backing up */
-          r.bits = (Byte)l;     /* bits to dump before this table */
-          r.exop = (Byte)j;     /* bits in this table */
-          r.next = q;           /* pointer to this table */
-          j = i >> (w - l);     /* (get around Turbo C bug) */
-          u[h-1][j] = r;        /* connect to last table */
-        }
-      }
-
-      /* set up table entry in r */
-      r.bits = (Byte)(k - w);
-      if (p >= v + n)
-        r.exop = 128 + 64;      /* out of values--invalid code */
-      else if (*p < s)
-      {
-        r.exop = (Byte)(*p < 256 ? 0 : 32 + 64);     /* 256 is end-of-block */
-        r.base = *p++;          /* simple code is just the value */
-      }
-      else
-      {
-        r.exop = (Byte)(e[*p - s] + 16 + 64);/* non-simple--look up in lists */
-        r.base = d[*p++ - s];
-      }
-
-      /* fill code-like entries with r */
-      f = 1 << (k - w);
-      for (j = i >> w; j < z; j += f)
-        q[j] = r;
-
-      /* backwards increment the k-bit code i */
-      for (j = 1 << (k - 1); i & j; j >>= 1)
-        i ^= j;
-      i ^= j;
-
-      /* backup over finished tables */
-      while ((i & ((1 << w) - 1)) != x[h])
-      {
-        h--;                    /* don't need to update q */
-        w -= l;
-      }
-    }
-  }
-
-
-  /* Return Z_BUF_ERROR if we were given an incomplete table */
-  return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
-}
-
-
-int inflate_trees_bits(c, bb, tb, z)
-uIntf *c;               /* 19 code lengths */
-uIntf *bb;              /* bits tree desired/actual depth */
-inflate_huft * FAR *tb; /* bits tree result */
-z_streamp z;            /* for zfree function */
-{
-  int r;
-
-  r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL, tb, bb, z);
-  if (r == Z_DATA_ERROR)
-    z->msg = (char*)"oversubscribed dynamic bit lengths tree";
-  else if (r == Z_BUF_ERROR || *bb == 0)
-  {
-    inflate_trees_free(*tb, z);
-    z->msg = (char*)"incomplete dynamic bit lengths tree";
-    r = Z_DATA_ERROR;
-  }
-  return r;
-}
-
-
-int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, z)
-uInt nl;                /* number of literal/length codes */
-uInt nd;                /* number of distance codes */
-uIntf *c;               /* that many (total) code lengths */
-uIntf *bl;              /* literal desired/actual bit depth */
-uIntf *bd;              /* distance desired/actual bit depth */
-inflate_huft * FAR *tl; /* literal/length tree result */
-inflate_huft * FAR *td; /* distance tree result */
-z_streamp z;            /* for zfree function */
-{
-  int r;
-
-  /* build literal/length tree */
-  r = huft_build(c, nl, 257, cplens, cplext, tl, bl, z);
-  if (r != Z_OK || *bl == 0)
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = (char*)"oversubscribed literal/length tree";
-    else if (r != Z_MEM_ERROR)
-    {
-      inflate_trees_free(*tl, z);
-      z->msg = (char*)"incomplete literal/length tree";
-      r = Z_DATA_ERROR;
-    }
-    return r;
-  }
-
-  /* build distance tree */
-  r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, z);
-  if (r != Z_OK || (*bd == 0 && nl > 257))
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = (char*)"oversubscribed distance tree";
-    else if (r == Z_BUF_ERROR) {
-#ifdef PKZIP_BUG_WORKAROUND
-      r = Z_OK;
-    }
-#else
-      inflate_trees_free(*td, z);
-      z->msg = (char*)"incomplete distance tree";
-      r = Z_DATA_ERROR;
-    }
-    else if (r != Z_MEM_ERROR)
-    {
-      z->msg = (char*)"empty distance tree with lengths";
-      r = Z_DATA_ERROR;
-    }
-    inflate_trees_free(*tl, z);
-    return r;
-#endif
-  }
-
-  /* done */
-  return Z_OK;
-}
-
-
-/* build fixed tables only once--keep them here */
-local int fixed_built = 0;
-#define FIXEDH 530      /* number of hufts used by fixed tables */
-local inflate_huft fixed_mem[FIXEDH];
-local uInt fixed_bl;
-local uInt fixed_bd;
-local inflate_huft *fixed_tl;
-local inflate_huft *fixed_td;
-
-
-local voidpf falloc(q, n, s)
-voidpf q;       /* opaque pointer */
-uInt n;         /* number of items */
-uInt s;         /* size of item */
-{
-  Assert(s == sizeof(inflate_huft) && n <= *(intf *)q,
-         "inflate_trees falloc overflow");
-  *(intf *)q -= n+s-s; /* s-s to avoid warning */
-  return (voidpf)(fixed_mem + *(intf *)q);
-}
-
-
-int inflate_trees_fixed(bl, bd, tl, td)
-uIntf *bl;               /* literal desired/actual bit depth */
-uIntf *bd;               /* distance desired/actual bit depth */
-inflate_huft * FAR *tl;  /* literal/length tree result */
-inflate_huft * FAR *td;  /* distance tree result */
-{
-  /* build fixed tables if not already (multiple overlapped executions ok) */
-  if (!fixed_built)
-  {
-    int k;              /* temporary variable */
-    unsigned c[288];    /* length list for huft_build */
-    z_stream z;         /* for falloc function */
-    int f = FIXEDH;     /* number of hufts left in fixed_mem */
-
-    /* set up fake z_stream for memory routines */
-    z.zalloc = falloc;
-    z.zfree = Z_NULL;
-    z.opaque = (voidpf)&f;
-
-    /* literal table */
-    for (k = 0; k < 144; k++)
-      c[k] = 8;
-    for (; k < 256; k++)
-      c[k] = 9;
-    for (; k < 280; k++)
-      c[k] = 7;
-    for (; k < 288; k++)
-      c[k] = 8;
-    fixed_bl = 7;
-    huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl, &z);
-
-    /* distance table */
-    for (k = 0; k < 30; k++)
-      c[k] = 5;
-    fixed_bd = 5;
-    huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd, &z);
-
-    /* done */
-    Assert(f == 0, "invalid build of fixed tables");
-    fixed_built = 1;
-  }
-  *bl = fixed_bl;
-  *bd = fixed_bd;
-  *tl = fixed_tl;
-  *td = fixed_td;
-  return Z_OK;
-}
-
-
-int inflate_trees_free(t, z)
-inflate_huft *t;        /* table to free */
-z_streamp z;            /* for zfree function */
-/* Free the malloc'ed tables built by huft_build(), which makes a linked
-   list of the tables it made, with the links in a dummy first entry of
-   each table. */
-{
-  register inflate_huft *p, *q, *r;
-
-  /* Reverse linked list */
-  p = Z_NULL;
-  q = t;
-  while (q != Z_NULL)
-  {
-    r = (q - 1)->next;
-    (q - 1)->next = p;
-    p = q;
-    q = r;
-  }
-  /* Go through linked list, freeing from the malloced (t[-1]) address. */
-  while (p != Z_NULL)
-  {
-    q = (--p)->next;
-    ZFREE(z,p);
-    p = q;
-  } 
-  return Z_OK;
-}
-/* --- inftrees.c */
-
-/* +++ infcodes.c */
-/* infcodes.c -- process literals and length/distance pairs
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-/* #include "inftrees.h" */
-/* #include "infblock.h" */
-/* #include "infcodes.h" */
-/* #include "infutil.h" */
-
-/* +++ inffast.h */
-/* inffast.h -- header to use inffast.c
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-extern int inflate_fast OF((
-    uInt,
-    uInt,
-    inflate_huft *,
-    inflate_huft *,
-    inflate_blocks_statef *,
-    z_streamp ));
-/* --- inffast.h */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* inflate codes private state */
-struct inflate_codes_state {
-
-  /* mode */
-  enum {        /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-      START,    /* x: set up for LEN */
-      LEN,      /* i: get length/literal/eob next */
-      LENEXT,   /* i: getting length extra (have base) */
-      DIST,     /* i: get distance next */
-      DISTEXT,  /* i: getting distance extra */
-      COPY,     /* o: copying bytes in window, waiting for space */
-      LIT,      /* o: got literal, waiting for output space */
-      WASH,     /* o: got eob, possibly still output waiting */
-      END,      /* x: got eob and all data flushed */
-      BADCODE}  /* x: got error */
-    mode;               /* current inflate_codes mode */
-
-  /* mode dependent information */
-  uInt len;
-  union {
-    struct {
-      inflate_huft *tree;       /* pointer into tree */
-      uInt need;                /* bits needed */
-    } code;             /* if LEN or DIST, where in tree */
-    uInt lit;           /* if LIT, literal */
-    struct {
-      uInt get;                 /* bits to get for extra */
-      uInt dist;                /* distance back to copy from */
-    } copy;             /* if EXT or COPY, where and how much */
-  } sub;                /* submode */
-
-  /* mode independent information */
-  Byte lbits;           /* ltree bits decoded per branch */
-  Byte dbits;           /* dtree bits decoder per branch */
-  inflate_huft *ltree;          /* literal/length/eob tree */
-  inflate_huft *dtree;          /* distance tree */
-
-};
-
-
-inflate_codes_statef *inflate_codes_new(bl, bd, tl, td, z)
-uInt bl, bd;
-inflate_huft *tl;
-inflate_huft *td; /* need separate declaration for Borland C++ */
-z_streamp z;
-{
-  inflate_codes_statef *c;
-
-  if ((c = (inflate_codes_statef *)
-       ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL)
-  {
-    c->mode = START;
-    c->lbits = (Byte)bl;
-    c->dbits = (Byte)bd;
-    c->ltree = tl;
-    c->dtree = td;
-    Tracev((stderr, "inflate:       codes new\n"));
-  }
-  return c;
-}
-
-
-int inflate_codes(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt j;               /* temporary storage */
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  Bytef *f;             /* pointer to copy strings from */
-  inflate_codes_statef *c = s->sub.decode.codes;  /* codes state */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input and output based on current state */
-  while (1) switch (c->mode)
-  {             /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-    case START:         /* x: set up for LEN */
-#ifndef SLOW
-      if (m >= 258 && n >= 10)
-      {
-        UPDATE
-        r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z);
-        LOAD
-        if (r != Z_OK)
-        {
-          c->mode = r == Z_STREAM_END ? WASH : BADCODE;
-          break;
-        }
-      }
-#endif /* !SLOW */
-      c->sub.code.need = c->lbits;
-      c->sub.code.tree = c->ltree;
-      c->mode = LEN;
-    case LEN:           /* i: get length/literal/eob next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e == 0)               /* literal */
-      {
-        c->sub.lit = t->base;
-        Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                 "inflate:         literal '%c'\n" :
-                 "inflate:         literal 0x%02x\n", t->base));
-        c->mode = LIT;
-        break;
-      }
-      if (e & 16)               /* length */
-      {
-        c->sub.copy.get = e & 15;
-        c->len = t->base;
-        c->mode = LENEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t->next;
-        break;
-      }
-      if (e & 32)               /* end of block */
-      {
-        Tracevv((stderr, "inflate:         end of block\n"));
-        c->mode = WASH;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = (char*)"invalid literal/length code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case LENEXT:        /* i: getting length extra (have base) */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->len += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      c->sub.code.need = c->dbits;
-      c->sub.code.tree = c->dtree;
-      Tracevv((stderr, "inflate:         length %u\n", c->len));
-      c->mode = DIST;
-    case DIST:          /* i: get distance next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e & 16)               /* distance */
-      {
-        c->sub.copy.get = e & 15;
-        c->sub.copy.dist = t->base;
-        c->mode = DISTEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t->next;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = (char*)"invalid distance code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case DISTEXT:       /* i: getting distance extra */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->sub.copy.dist += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      Tracevv((stderr, "inflate:         distance %u\n", c->sub.copy.dist));
-      c->mode = COPY;
-    case COPY:          /* o: copying bytes in window, waiting for space */
-#ifndef __TURBOC__ /* Turbo C bug for following expression */
-      f = (uInt)(q - s->window) < c->sub.copy.dist ?
-          s->end - (c->sub.copy.dist - (q - s->window)) :
-          q - c->sub.copy.dist;
-#else
-      f = q - c->sub.copy.dist;
-      if ((uInt)(q - s->window) < c->sub.copy.dist)
-        f = s->end - (c->sub.copy.dist - (uInt)(q - s->window));
-#endif
-      while (c->len)
-      {
-        NEEDOUT
-        OUTBYTE(*f++)
-        if (f == s->end)
-          f = s->window;
-        c->len--;
-      }
-      c->mode = START;
-      break;
-    case LIT:           /* o: got literal, waiting for output space */
-      NEEDOUT
-      OUTBYTE(c->sub.lit)
-      c->mode = START;
-      break;
-    case WASH:          /* o: got eob, possibly more output */
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      c->mode = END;
-    case END:
-      r = Z_STREAM_END;
-      LEAVE
-    case BADCODE:       /* x: got error */
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-void inflate_codes_free(c, z)
-inflate_codes_statef *c;
-z_streamp z;
-{
-  ZFREE(z, c);
-  Tracev((stderr, "inflate:       codes free\n"));
-}
-/* --- infcodes.c */
-
-/* +++ infutil.c */
-/* inflate_util.c -- data and routines common to blocks and codes
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-/* #include "infblock.h" */
-/* #include "inftrees.h" */
-/* #include "infcodes.h" */
-/* #include "infutil.h" */
-
-#ifndef NO_DUMMY_DECL
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-#endif
-
-/* And'ing with mask[n] masks the lower n bits */
-uInt inflate_mask[17] = {
-    0x0000,
-    0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
-    0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
-};
-
-
-/* copy as much as possible from the sliding window to the output area */
-int inflate_flush(s, z, r)
-inflate_blocks_statef *s;
-z_streamp z;
-int r;
-{
-  uInt n;
-  Bytef *p;
-  Bytef *q;
-
-  /* local copies of source and destination pointers */
-  p = z->next_out;
-  q = s->read;
-
-  /* compute number of bytes to copy as far as end of window */
-  n = (uInt)((q <= s->write ? s->write : s->end) - q);
-  if (n > z->avail_out) n = z->avail_out;
-  if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-  /* update counters */
-  z->avail_out -= n;
-  z->total_out += n;
-
-  /* update check information */
-  if (s->checkfn != Z_NULL)
-    z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
-  /* copy as far as end of window */
-  if (p != Z_NULL) {
-    zmemcpy(p, q, n);
-    p += n;
-  }
-  q += n;
-
-  /* see if more to copy at beginning of window */
-  if (q == s->end)
-  {
-    /* wrap pointers */
-    q = s->window;
-    if (s->write == s->end)
-      s->write = s->window;
-
-    /* compute bytes to copy */
-    n = (uInt)(s->write - q);
-    if (n > z->avail_out) n = z->avail_out;
-    if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-    /* update counters */
-    z->avail_out -= n;
-    z->total_out += n;
-
-    /* update check information */
-    if (s->checkfn != Z_NULL)
-      z->adler = s->check = (*s->checkfn)(s->check, q, n);
-
-    /* copy */
-    if (p != Z_NULL) {
-      zmemcpy(p, q, n);
-      p += n;
-    }
-    q += n;
-  }
-
-  /* update pointers */
-  z->next_out = p;
-  s->read = q;
-
-  /* done */
-  return r;
-}
-/* --- infutil.c */
-
-/* +++ inffast.c */
-/* inffast.c -- process literals and length/distance pairs fast
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* #include "zutil.h" */
-/* #include "inftrees.h" */
-/* #include "infblock.h" */
-/* #include "infcodes.h" */
-/* #include "infutil.h" */
-/* #include "inffast.h" */
-
-#ifndef NO_DUMMY_DECL
-struct inflate_codes_state {int dummy;}; /* for buggy compilers */
-#endif
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* macros for bit input with no checking and for returning unused bytes */
-#define GRABBITS(j) {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define UNGRAB {n+=(c=k>>3);p-=c;k&=7;}
-
-/* Called with number of bytes left to write in window at least 258
-   (the maximum string length) and number of input bytes available
-   at least ten.  The ten bytes are six bytes for the longest length/
-   distance pair plus four bytes for overloading the bit buffer. */
-
-int inflate_fast(bl, bd, tl, td, s, z)
-uInt bl, bd;
-inflate_huft *tl;
-inflate_huft *td; /* need separate declaration for Borland C++ */
-inflate_blocks_statef *s;
-z_streamp z;
-{
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  uInt ml;              /* mask for literal/length tree */
-  uInt md;              /* mask for distance tree */
-  uInt c;               /* bytes to copy */
-  uInt d;               /* distance back to copy from */
-  Bytef *r;             /* copy source pointer */
-
-  /* load input, output, bit values */
-  LOAD
-
-  /* initialize masks */
-  ml = inflate_mask[bl];
-  md = inflate_mask[bd];
-
-  /* do until not enough input or output space for fast loop */
-  do {                          /* assume called with m >= 258 && n >= 10 */
-    /* get literal/length code */
-    GRABBITS(20)                /* max bits for literal/length code */
-    if ((e = (t = tl + ((uInt)b & ml))->exop) == 0)
-    {
-      DUMPBITS(t->bits)
-      Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                "inflate:         * literal '%c'\n" :
-                "inflate:         * literal 0x%02x\n", t->base));
-      *q++ = (Byte)t->base;
-      m--;
-      continue;
-    }
-    do {
-      DUMPBITS(t->bits)
-      if (e & 16)
-      {
-        /* get extra bits for length */
-        e &= 15;
-        c = t->base + ((uInt)b & inflate_mask[e]);
-        DUMPBITS(e)
-        Tracevv((stderr, "inflate:         * length %u\n", c));
-
-        /* decode distance base of block to copy */
-        GRABBITS(15);           /* max bits for distance code */
-        e = (t = td + ((uInt)b & md))->exop;
-        do {
-          DUMPBITS(t->bits)
-          if (e & 16)
-          {
-            /* get extra bits to add to distance base */
-            e &= 15;
-            GRABBITS(e)         /* get extra bits (up to 13) */
-            d = t->base + ((uInt)b & inflate_mask[e]);
-            DUMPBITS(e)
-            Tracevv((stderr, "inflate:         * distance %u\n", d));
-
-            /* do the copy */
-            m -= c;
-            if ((uInt)(q - s->window) >= d)     /* offset before dest */
-            {                                   /*  just copy */
-              r = q - d;
-              *q++ = *r++;  c--;        /* minimum count is three, */
-              *q++ = *r++;  c--;        /*  so unroll loop a little */
-            }
-            else                        /* else offset after destination */
-            {
-              e = d - (uInt)(q - s->window); /* bytes from offset to end */
-              r = s->end - e;           /* pointer to offset */
-              if (c > e)                /* if source crosses, */
-              {
-                c -= e;                 /* copy to end of window */
-                do {
-                  *q++ = *r++;
-                } while (--e);
-                r = s->window;          /* copy rest from start of window */
-              }
-            }
-            do {                        /* copy all or what's left */
-              *q++ = *r++;
-            } while (--c);
-            break;
-          }
-          else if ((e & 64) == 0)
-            e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop;
-          else
-          {
-            z->msg = (char*)"invalid distance code";
-            UNGRAB
-            UPDATE
-            return Z_DATA_ERROR;
-          }
-        } while (1);
-        break;
-      }
-      if ((e & 64) == 0)
-      {
-        if ((e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop) == 0)
-        {
-          DUMPBITS(t->bits)
-          Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                    "inflate:         * literal '%c'\n" :
-                    "inflate:         * literal 0x%02x\n", t->base));
-          *q++ = (Byte)t->base;
-          m--;
-          break;
-        }
-      }
-      else if (e & 32)
-      {
-        Tracevv((stderr, "inflate:         * end of block\n"));
-        UNGRAB
-        UPDATE
-        return Z_STREAM_END;
-      }
-      else
-      {
-        z->msg = (char*)"invalid literal/length code";
-        UNGRAB
-        UPDATE
-        return Z_DATA_ERROR;
-      }
-    } while (1);
-  } while (m >= 258 && n >= 10);
-
-  /* not enough input or output--restore pointers and return */
-  UNGRAB
-  UPDATE
-  return Z_OK;
-}
-/* --- inffast.c */
-
-/* +++ zutil.c */
-/* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995-1996 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: zutil.c,v 1.17 1996/07/24 13:41:12 me Exp $ */
-
-#ifdef DEBUG_ZLIB
-#include <stdio.h>
-#endif
-
-/* #include "zutil.h" */
-
-#ifndef NO_DUMMY_DECL
-struct internal_state      {int dummy;}; /* for buggy compilers */
-#endif
-
-#ifndef STDC
-extern void exit OF((int));
-#endif
-
-const char *z_errmsg[10] = {
-"need dictionary",     /* Z_NEED_DICT       2  */
-"stream end",          /* Z_STREAM_END      1  */
-"",                    /* Z_OK              0  */
-"file error",          /* Z_ERRNO         (-1) */
-"stream error",        /* Z_STREAM_ERROR  (-2) */
-"data error",          /* Z_DATA_ERROR    (-3) */
-"insufficient memory", /* Z_MEM_ERROR     (-4) */
-"buffer error",        /* Z_BUF_ERROR     (-5) */
-"incompatible version",/* Z_VERSION_ERROR (-6) */
-""};
-
-
-const char *zlibVersion()
-{
-    return ZLIB_VERSION;
-}
-
-#ifdef DEBUG_ZLIB
-void z_error (m)
-    char *m;
-{
-    fprintf(stderr, "%s\n", m);
-    exit(1);
-}
-#endif
-
-#ifndef HAVE_MEMCPY
-
-void zmemcpy(dest, source, len)
-    Bytef* dest;
-    Bytef* source;
-    uInt  len;
-{
-    if (len == 0) return;
-    do {
-        *dest++ = *source++; /* ??? to be unrolled */
-    } while (--len != 0);
-}
-
-int zmemcmp(s1, s2, len)
-    Bytef* s1;
-    Bytef* s2;
-    uInt  len;
-{
-    uInt j;
-
-    for (j = 0; j < len; j++) {
-        if (s1[j] != s2[j]) return 2*(s1[j] > s2[j])-1;
-    }
-    return 0;
-}
-
-void zmemzero(dest, len)
-    Bytef* dest;
-    uInt  len;
-{
-    if (len == 0) return;
-    do {
-        *dest++ = 0;  /* ??? to be unrolled */
-    } while (--len != 0);
-}
-#endif
-
-#ifdef __TURBOC__
-#if (defined( __BORLANDC__) || !defined(SMALL_MEDIUM)) && !defined(__32BIT__)
-/* Small and medium model in Turbo C are for now limited to near allocation
- * with reduced MAX_WBITS and MAX_MEM_LEVEL
- */
-#  define MY_ZCALLOC
-
-/* Turbo C malloc() does not allow dynamic allocation of 64K bytes
- * and farmalloc(64K) returns a pointer with an offset of 8, so we
- * must fix the pointer. Warning: the pointer must be put back to its
- * original form in order to free it, use zcfree().
- */
-
-#define MAX_PTR 10
-/* 10*64K = 640K */
-
-local int next_ptr = 0;
-
-typedef struct ptr_table_s {
-    voidpf org_ptr;
-    voidpf new_ptr;
-} ptr_table;
-
-local ptr_table table[MAX_PTR];
-/* This table is used to remember the original form of pointers
- * to large buffers (64K). Such pointers are normalized with a zero offset.
- * Since MSDOS is not a preemptive multitasking OS, this table is not
- * protected from concurrent access. This hack doesn't work anyway on
- * a protected system like OS/2. Use Microsoft C instead.
- */
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
-    voidpf buf = opaque; /* just to make some compilers happy */
-    ulg bsize = (ulg)items*size;
-
-    /* If we allocate less than 65520 bytes, we assume that farmalloc
-     * will return a usable pointer which doesn't have to be normalized.
-     */
-    if (bsize < 65520L) {
-        buf = farmalloc(bsize);
-        if (*(ush*)&buf != 0) return buf;
-    } else {
-        buf = farmalloc(bsize + 16L);
-    }
-    if (buf == NULL || next_ptr >= MAX_PTR) return NULL;
-    table[next_ptr].org_ptr = buf;
-
-    /* Normalize the pointer to seg:0 */
-    *((ush*)&buf+1) += ((ush)((uch*)buf-0) + 15) >> 4;
-    *(ush*)&buf = 0;
-    table[next_ptr++].new_ptr = buf;
-    return buf;
-}
-
-void  zcfree (voidpf opaque, voidpf ptr)
-{
-    int n;
-    if (*(ush*)&ptr != 0) { /* object < 64K */
-        farfree(ptr);
-        return;
-    }
-    /* Find the original pointer */
-    for (n = 0; n < next_ptr; n++) {
-        if (ptr != table[n].new_ptr) continue;
-
-        farfree(table[n].org_ptr);
-        while (++n < next_ptr) {
-            table[n-1] = table[n];
-        }
-        next_ptr--;
-        return;
-    }
-    ptr = opaque; /* just to make some compilers happy */
-    Assert(0, "zcfree: ptr not found");
-}
-#endif
-#endif /* __TURBOC__ */
-
-
-#if defined(M_I86) && !defined(__32BIT__)
-/* Microsoft C in 16-bit mode */
-
-#  define MY_ZCALLOC
-
-#if (!defined(_MSC_VER) || (_MSC_VER < 600))
-#  define _halloc  halloc
-#  define _hfree   hfree
-#endif
-
-voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
-{
-    if (opaque) opaque = 0; /* to make compiler happy */
-    return _halloc((long)items, size);
-}
-
-void  zcfree (voidpf opaque, voidpf ptr)
-{
-    if (opaque) opaque = 0; /* to make compiler happy */
-    _hfree(ptr);
-}
-
-#endif /* MSC */
-
-
-#ifndef MY_ZCALLOC /* Any system without a special alloc function */
-
-#ifndef STDC
-extern voidp  calloc OF((uInt items, uInt size));
-extern void   free   OF((voidpf ptr));
-#endif
-
-voidpf zcalloc (opaque, items, size)
-    voidpf opaque;
-    unsigned items;
-    unsigned size;
-{
-    if (opaque) items += size - size; /* make compiler happy */
-    return (voidpf)calloc(items, size);
-}
-
-void  zcfree (opaque, ptr)
-    voidpf opaque;
-    voidpf ptr;
-{
-    free(ptr);
-    if (opaque) return; /* make compiler happy */
-}
-
-#endif /* MY_ZCALLOC */
-/* --- zutil.c */
-
-/* +++ adler32.c */
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-1996 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: adler32.c,v 1.10 1996/05/22 11:52:18 me Exp $ */
-
-/* #include "zlib.h" */
-
-#define BASE 65521L /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf,i)  {s1 += buf[i]; s2 += s1;}
-#define DO2(buf,i)  DO1(buf,i); DO1(buf,i+1);
-#define DO4(buf,i)  DO2(buf,i); DO2(buf,i+2);
-#define DO8(buf,i)  DO4(buf,i); DO4(buf,i+4);
-#define DO16(buf)   DO8(buf,0); DO8(buf,8);
-
-/* ========================================================================= */
-uLong adler32(adler, buf, len)
-    uLong adler;
-    const Bytef *buf;
-    uInt len;
-{
-    unsigned long s1 = adler & 0xffff;
-    unsigned long s2 = (adler >> 16) & 0xffff;
-    int k;
-
-    if (buf == Z_NULL) return 1L;
-
-    while (len > 0) {
-        k = len < NMAX ? len : NMAX;
-        len -= k;
-        while (k >= 16) {
-            DO16(buf);
-	    buf += 16;
-            k -= 16;
-        }
-        if (k != 0) do {
-            s1 += *buf++;
-	    s2 += s1;
-        } while (--k);
-        s1 %= BASE;
-        s2 %= BASE;
-    }
-    return (s2 << 16) | s1;
-}
-/* --- adler32.c */
diff --git a/mdk-stage1/ppp/common/zlib.h b/mdk-stage1/ppp/common/zlib.h
deleted file mode 100644
index 188ddaff9..000000000
--- a/mdk-stage1/ppp/common/zlib.h
+++ /dev/null
@@ -1,1010 +0,0 @@
-/*	$Id$	*/
-
-/*
- * This file is derived from zlib.h and zconf.h from the zlib-1.0.4
- * distribution by Jean-loup Gailly and Mark Adler, with some additions
- * by Paul Mackerras to aid in implementing Deflate compression and
- * decompression for PPP packets.
- */
-
-/*
- *  ==FILEVERSION 971127==
- *
- * This marker is used by the Linux installation script to determine
- * whether an up-to-date version of this file is already installed.
- */
-
-
-/* +++ zlib.h */
-/* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.0.4, Jul 24th, 1996.
-
-  Copyright (C) 1995-1996 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  gzip@prep.ai.mit.edu    madler@alumni.caltech.edu
-
-
-  The data format used by the zlib library is described by RFCs (Request for
-  Comments) 1950 to 1952 in the files ftp://ds.internic.net/rfc/rfc1950.txt
-  (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
-*/
-
-#ifndef _ZLIB_H
-#define _ZLIB_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* +++ zconf.h */
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-1996 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: zconf.h,v 1.20 1996/07/02 15:09:28 me Exp $ */
-
-#ifndef _ZCONF_H
-#define _ZCONF_H
-
-/*
- * If you *really* need a unique prefix for all types and library functions,
- * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
- */
-#ifdef Z_PREFIX
-#  define deflateInit_	z_deflateInit_
-#  define deflate	z_deflate
-#  define deflateEnd	z_deflateEnd
-#  define inflateInit_ 	z_inflateInit_
-#  define inflate	z_inflate
-#  define inflateEnd	z_inflateEnd
-#  define deflateInit2_	z_deflateInit2_
-#  define deflateSetDictionary z_deflateSetDictionary
-#  define deflateCopy	z_deflateCopy
-#  define deflateReset	z_deflateReset
-#  define deflateParams	z_deflateParams
-#  define inflateInit2_	z_inflateInit2_
-#  define inflateSetDictionary z_inflateSetDictionary
-#  define inflateSync	z_inflateSync
-#  define inflateReset	z_inflateReset
-#  define compress	z_compress
-#  define uncompress	z_uncompress
-#  define adler32	z_adler32
-#  define crc32		z_crc32
-#  define get_crc_table z_get_crc_table
-
-#  define Byte		z_Byte
-#  define uInt		z_uInt
-#  define uLong		z_uLong
-#  define Bytef	        z_Bytef
-#  define charf		z_charf
-#  define intf		z_intf
-#  define uIntf		z_uIntf
-#  define uLongf	z_uLongf
-#  define voidpf	z_voidpf
-#  define voidp		z_voidp
-#endif
-
-#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32)
-#  define WIN32
-#endif
-#if defined(__GNUC__) || defined(WIN32) || defined(__386__) || defined(i386)
-#  ifndef __32BIT__
-#    define __32BIT__
-#  endif
-#endif
-#if defined(__MSDOS__) && !defined(MSDOS)
-#  define MSDOS
-#endif
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- */
-#if defined(MSDOS) && !defined(__32BIT__)
-#  define MAXSEG_64K
-#endif
-#ifdef MSDOS
-#  define UNALIGNED_OK
-#endif
-
-#if (defined(MSDOS) || defined(_WINDOWS) || defined(WIN32))  && !defined(STDC)
-#  define STDC
-#endif
-#if (defined(__STDC__) || defined(__cplusplus)) && !defined(STDC)
-#  define STDC
-#endif
-
-#ifndef STDC
-#  ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
-#    define const
-#  endif
-#endif
-
-/* Some Mac compilers merge all .h files incorrectly: */
-#if defined(__MWERKS__) || defined(applec) ||defined(THINK_C) ||defined(__SC__)
-#  define NO_DUMMY_DECL
-#endif
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-#  ifdef MAXSEG_64K
-#    define MAX_MEM_LEVEL 8
-#  else
-#    define MAX_MEM_LEVEL 9
-#  endif
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2 */
-#ifndef MAX_WBITS
-#  define MAX_WBITS   15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
-            1 << (windowBits+2)   +  1 << (memLevel+9)
- that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
-     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
-   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
-                        /* Type declarations */
-
-#ifndef OF /* function prototypes */
-#  ifdef STDC
-#    define OF(args)  args
-#  else
-#    define OF(args)  ()
-#  endif
-#endif
-
-/* The following definitions for FAR are needed only for MSDOS mixed
- * model programming (small or medium model with some far allocations).
- * This was tested only with MSC; for other MSDOS compilers you may have
- * to define NO_MEMCPY in zutil.h.  If you don't need the mixed model,
- * just define FAR to be empty.
- */
-#if (defined(M_I86SM) || defined(M_I86MM)) && !defined(__32BIT__)
-   /* MSC small or medium model */
-#  define SMALL_MEDIUM
-#  ifdef _MSC_VER
-#    define FAR __far
-#  else
-#    define FAR far
-#  endif
-#endif
-#if defined(__BORLANDC__) && (defined(__SMALL__) || defined(__MEDIUM__))
-#  ifndef __32BIT__
-#    define SMALL_MEDIUM
-#    define FAR __far
-#  endif
-#endif
-#ifndef FAR
-#   define FAR
-#endif
-
-typedef unsigned char  Byte;  /* 8 bits */
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-#if defined(__BORLANDC__) && defined(SMALL_MEDIUM)
-   /* Borland C/C++ ignores FAR inside typedef */
-#  define Bytef Byte FAR
-#else
-   typedef Byte  FAR Bytef;
-#endif
-typedef char  FAR charf;
-typedef int   FAR intf;
-typedef uInt  FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
-   typedef void FAR *voidpf;
-   typedef void     *voidp;
-#else
-   typedef Byte FAR *voidpf;
-   typedef Byte     *voidp;
-#endif
-
-
-/* Compile with -DZLIB_DLL for Windows DLL support */
-#if (defined(_WINDOWS) || defined(WINDOWS)) && defined(ZLIB_DLL)
-#  include <windows.h>
-#  define EXPORT  WINAPI
-#else
-#  define EXPORT
-#endif
-
-#endif /* _ZCONF_H */
-/* --- zconf.h */
-
-#define ZLIB_VERSION "1.0.4P"
-
-/* 
-     The 'zlib' compression library provides in-memory compression and
-  decompression functions, including integrity checks of the uncompressed
-  data.  This version of the library supports only one compression method
-  (deflation) but other algorithms may be added later and will have the same
-  stream interface.
-
-     For compression the application must provide the output buffer and
-  may optionally provide the input buffer for optimization. For decompression,
-  the application must provide the input buffer and may optionally provide
-  the output buffer for optimization.
-
-     Compression can be done in a single step if the buffers are large
-  enough (for example if an input file is mmap'ed), or can be done by
-  repeated calls of the compression function.  In the latter case, the
-  application must provide more input and/or consume the output
-  (providing more output space) before each call.
-
-     The library does not install any signal handler. It is recommended to
-  add at least a handler for SIGSEGV when decompressing; the library checks
-  the consistency of the input data whenever possible but may go nuts
-  for some forms of corrupted input.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void   (*free_func)  OF((voidpf opaque, voidpf address));
-
-struct internal_state;
-
-typedef struct z_stream_s {
-    Bytef    *next_in;  /* next input byte */
-    uInt     avail_in;  /* number of bytes available at next_in */
-    uLong    total_in;  /* total nb of input bytes read so far */
-
-    Bytef    *next_out; /* next output byte should be put there */
-    uInt     avail_out; /* remaining free space at next_out */
-    uLong    total_out; /* total nb of bytes output so far */
-
-    char     *msg;      /* last error message, NULL if no error */
-    struct internal_state FAR *state; /* not visible by applications */
-
-    alloc_func zalloc;  /* used to allocate the internal state */
-    free_func  zfree;   /* used to free the internal state */
-    voidpf     opaque;  /* private data object passed to zalloc and zfree */
-
-    int     data_type;  /* best guess about the data type: ascii or binary */
-    uLong   adler;      /* adler32 value of the uncompressed data */
-    uLong   reserved;   /* reserved for future use */
-} z_stream;
-
-typedef z_stream FAR *z_streamp;
-
-/*
-   The application must update next_in and avail_in when avail_in has
-   dropped to zero. It must update next_out and avail_out when avail_out
-   has dropped to zero. The application must initialize zalloc, zfree and
-   opaque before calling the init function. All other fields are set by the
-   compression library and must not be updated by the application.
-
-   The opaque value provided by the application will be passed as the first
-   parameter for calls of zalloc and zfree. This can be useful for custom
-   memory management. The compression library attaches no meaning to the
-   opaque value.
-
-   zalloc must return Z_NULL if there is not enough memory for the object.
-   On 16-bit systems, the functions zalloc and zfree must be able to allocate
-   exactly 65536 bytes, but will not be required to allocate more than this
-   if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
-   pointers returned by zalloc for objects of exactly 65536 bytes *must*
-   have their offset normalized to zero. The default allocation function
-   provided by this library ensures this (see zutil.c). To reduce memory
-   requirements and avoid any allocation of 64K objects, at the expense of
-   compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
-   The fields total_in and total_out can be used for statistics or
-   progress reports. After compression, total_in holds the total size of
-   the uncompressed data and may be saved for use in the decompressor
-   (particularly if the decompressor wants to decompress everything in
-   a single step).
-*/
-
-                        /* constants */
-
-#define Z_NO_FLUSH      0
-#define Z_PARTIAL_FLUSH 1
-#define Z_PACKET_FLUSH	2
-#define Z_SYNC_FLUSH    3
-#define Z_FULL_FLUSH    4
-#define Z_FINISH        5
-/* Allowed flush values; see deflate() below for details */
-
-#define Z_OK            0
-#define Z_STREAM_END    1
-#define Z_NEED_DICT     2
-#define Z_ERRNO        (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR   (-3)
-#define Z_MEM_ERROR    (-4)
-#define Z_BUF_ERROR    (-5)
-#define Z_VERSION_ERROR (-6)
-/* Return codes for the compression/decompression functions. Negative
- * values are errors, positive values are used for special but normal events.
- */
-
-#define Z_NO_COMPRESSION         0
-#define Z_BEST_SPEED             1
-#define Z_BEST_COMPRESSION       9
-#define Z_DEFAULT_COMPRESSION  (-1)
-/* compression levels */
-
-#define Z_FILTERED            1
-#define Z_HUFFMAN_ONLY        2
-#define Z_DEFAULT_STRATEGY    0
-/* compression strategy; see deflateInit2() below for details */
-
-#define Z_BINARY   0
-#define Z_ASCII    1
-#define Z_UNKNOWN  2
-/* Possible values of the data_type field */
-
-#define Z_DEFLATED   8
-/* The deflate compression method (the only one supported in this version) */
-
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
-
-#define zlib_version zlibVersion()
-/* for compatibility with versions < 1.0.2 */
-
-                        /* basic functions */
-
-extern const char * EXPORT zlibVersion OF((void));
-/* The application can compare zlibVersion and ZLIB_VERSION for consistency.
-   If the first character differs, the library code actually used is
-   not compatible with the zlib.h header file used by the application.
-   This check is automatically made by deflateInit and inflateInit.
- */
-
-/* 
-extern int EXPORT deflateInit OF((z_streamp strm, int level));
-
-     Initializes the internal stream state for compression. The fields
-   zalloc, zfree and opaque must be initialized before by the caller.
-   If zalloc and zfree are set to Z_NULL, deflateInit updates them to
-   use default allocation functions.
-
-     The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9:
-   1 gives best speed, 9 gives best compression, 0 gives no compression at
-   all (the input data is simply copied a block at a time).
-   Z_DEFAULT_COMPRESSION requests a default compromise between speed and
-   compression (currently equivalent to level 6).
-
-     deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if level is not a valid compression level,
-   Z_VERSION_ERROR if the zlib library version (zlib_version) is incompatible
-   with the version assumed by the caller (ZLIB_VERSION).
-   msg is set to null if there is no error message.  deflateInit does not
-   perform any compression: this will be done by deflate().
-*/
-
-
-extern int EXPORT deflate OF((z_streamp strm, int flush));
-/*
-  Performs one or both of the following actions:
-
-  - Compress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in and avail_in are updated and
-    processing will resume at this point for the next call of deflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly. This action is forced if the parameter flush is non zero.
-    Forcing flush frequently degrades the compression ratio, so this parameter
-    should be set only when necessary (in interactive applications).
-    Some output may be provided even if flush is not set.
-
-  Before the call of deflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating avail_in or avail_out accordingly; avail_out
-  should never be zero before the call. The application can consume the
-  compressed output when it wants, for example when the output buffer is full
-  (avail_out == 0), or after each call of deflate(). If deflate returns Z_OK
-  and with zero avail_out, it must be called again after making room in the
-  output buffer because there might be more output pending.
-
-    If the parameter flush is set to Z_PARTIAL_FLUSH, the current compression
-  block is terminated and flushed to the output buffer so that the
-  decompressor can get all input data available so far. For method 9, a future
-  variant on method 8, the current block will be flushed but not terminated.
-  Z_SYNC_FLUSH has the same effect as partial flush except that the compressed
-  output is byte aligned (the compressor can clear its internal bit buffer)
-  and the current block is always terminated; this can be useful if the
-  compressor has to be restarted from scratch after an interruption (in which
-  case the internal state of the compressor may be lost).
-    If flush is set to Z_FULL_FLUSH, the compression block is terminated, a
-  special marker is output and the compression dictionary is discarded; this
-  is useful to allow the decompressor to synchronize if one compressed block
-  has been damaged (see inflateSync below).  Flushing degrades compression and
-  so should be used only when necessary.  Using Z_FULL_FLUSH too often can
-  seriously degrade the compression. If deflate returns with avail_out == 0,
-  this function must be called again with the same value of the flush
-  parameter and more output space (updated avail_out), until the flush is
-  complete (deflate returns with non-zero avail_out).
-
-    If the parameter flush is set to Z_PACKET_FLUSH, the compression
-  block is terminated, and a zero-length stored block is output,
-  omitting the length bytes (the effect of this is that the 3-bit type
-  code 000 for a stored block is output, and the output is then
-  byte-aligned).  This is designed for use at the end of a PPP packet.
-
-    If the parameter flush is set to Z_FINISH, pending input is processed,
-  pending output is flushed and deflate returns with Z_STREAM_END if there
-  was enough output space; if deflate returns with Z_OK, this function must be
-  called again with Z_FINISH and more output space (updated avail_out) but no
-  more input data, until it returns with Z_STREAM_END or an error. After
-  deflate has returned Z_STREAM_END, the only possible operations on the
-  stream are deflateReset or deflateEnd.
-  
-    Z_FINISH can be used immediately after deflateInit if all the compression
-  is to be done in a single step. In this case, avail_out must be at least
-  0.1% larger than avail_in plus 12 bytes.  If deflate does not return
-  Z_STREAM_END, then it must be called again as described above.
-
-    deflate() may update data_type if it can make a good guess about
-  the input data type (Z_ASCII or Z_BINARY). In doubt, the data is considered
-  binary. This field is only for information purposes and does not affect
-  the compression algorithm in any manner.
-
-    deflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if all input has been
-  consumed and all output has been produced (only when flush is set to
-  Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
-  if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible.
-*/
-
-
-extern int EXPORT deflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
-   stream state was inconsistent, Z_DATA_ERROR if the stream was freed
-   prematurely (some input or output was discarded). In the error case,
-   msg may be set but then points to a static string (which must not be
-   deallocated).
-*/
-
-
-/* 
-extern int EXPORT inflateInit OF((z_streamp strm));
-
-     Initializes the internal stream state for decompression. The fields
-   zalloc, zfree and opaque must be initialized before by the caller.  If
-   zalloc and zfree are set to Z_NULL, inflateInit updates them to use default
-   allocation functions.
-
-     inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_VERSION_ERROR if the zlib library version is incompatible
-   with the version assumed by the caller.  msg is set to null if there is no
-   error message. inflateInit does not perform any decompression: this will be
-   done by inflate().
-*/
-
-
-extern int EXPORT inflate OF((z_streamp strm, int flush));
-/*
-  Performs one or both of the following actions:
-
-  - Decompress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in is updated and processing
-    will resume at this point for the next call of inflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly.  inflate() provides as much output as possible, until there
-    is no more input data or no more space in the output buffer (see below
-    about the flush parameter).
-
-  Before the call of inflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating the next_* and avail_* values accordingly.
-  The application can consume the uncompressed output when it wants, for
-  example when the output buffer is full (avail_out == 0), or after each
-  call of inflate(). If inflate returns Z_OK and with zero avail_out, it
-  must be called again after making room in the output buffer because there
-  might be more output pending.
-
-    If the parameter flush is set to Z_PARTIAL_FLUSH or Z_PACKET_FLUSH,
-  inflate flushes as much output as possible to the output buffer. The
-  flushing behavior of inflate is not specified for values of the flush
-  parameter other than Z_PARTIAL_FLUSH, Z_PACKET_FLUSH or Z_FINISH, but the
-  current implementation actually flushes as much output as possible
-  anyway.  For Z_PACKET_FLUSH, inflate checks that once all the input data
-  has been consumed, it is expecting to see the length field of a stored
-  block; if not, it returns Z_DATA_ERROR.
-
-    inflate() should normally be called until it returns Z_STREAM_END or an
-  error. However if all decompression is to be performed in a single step
-  (a single call of inflate), the parameter flush should be set to
-  Z_FINISH. In this case all pending input is processed and all pending
-  output is flushed; avail_out must be large enough to hold all the
-  uncompressed data. (The size of the uncompressed data may have been saved
-  by the compressor for this purpose.) The next operation on this stream must
-  be inflateEnd to deallocate the decompression state. The use of Z_FINISH
-  is never required, but can be used to inform inflate that a faster routine
-  may be used for the single inflate() call.
-
-    inflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if the end of the
-  compressed data has been reached and all uncompressed output has been
-  produced, Z_NEED_DICT if a preset dictionary is needed at this point (see
-  inflateSetDictionary below), Z_DATA_ERROR if the input data was corrupted,
-  Z_STREAM_ERROR if the stream structure was inconsistent (for example if
-  next_in or next_out was NULL), Z_MEM_ERROR if there was not enough memory,
-  Z_BUF_ERROR if no progress is possible or if there was not enough room in
-  the output buffer when Z_FINISH is used. In the Z_DATA_ERROR case, the
-  application may then call inflateSync to look for a good compression block.
-  In the Z_NEED_DICT case, strm->adler is set to the Adler32 value of the
-  dictionary chosen by the compressor.
-*/
-
-
-extern int EXPORT inflateEnd OF((z_streamp strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
-   was inconsistent. In the error case, msg may be set but then points to a
-   static string (which must not be deallocated).
-*/
-
-                        /* Advanced functions */
-
-/*
-    The following functions are needed only in some special applications.
-*/
-
-/*   
-extern int EXPORT deflateInit2 OF((z_streamp strm,
-                                   int  level,
-                                   int  method,
-                                   int  windowBits,
-                                   int  memLevel,
-                                   int  strategy));
-
-     This is another version of deflateInit with more compression options. The
-   fields next_in, zalloc, zfree and opaque must be initialized before by
-   the caller.
-
-     The method parameter is the compression method. It must be Z_DEFLATED in
-   this version of the library. (Method 9 will allow a 64K history buffer and
-   partial block flushes.)
-
-     The windowBits parameter is the base two logarithm of the window size
-   (the size of the history buffer).  It should be in the range 8..15 for this
-   version of the library (the value 16 will be allowed for method 9). Larger
-   values of this parameter result in better compression at the expense of
-   memory usage. The default value is 15 if deflateInit is used instead.
-
-     The memLevel parameter specifies how much memory should be allocated
-   for the internal compression state. memLevel=1 uses minimum memory but
-   is slow and reduces compression ratio; memLevel=9 uses maximum memory
-   for optimal speed. The default value is 8. See zconf.h for total memory
-   usage as a function of windowBits and memLevel.
-
-     The strategy parameter is used to tune the compression algorithm. Use the
-   value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data produced by a
-   filter (or predictor), or Z_HUFFMAN_ONLY to force Huffman encoding only (no
-   string match).  Filtered data consists mostly of small values with a
-   somewhat random distribution. In this case, the compression algorithm is
-   tuned to compress them better. The effect of Z_FILTERED is to force more
-   Huffman coding and less string matching; it is somewhat intermediate
-   between Z_DEFAULT and Z_HUFFMAN_ONLY. The strategy parameter only affects
-   the compression ratio but not the correctness of the compressed output even
-   if it is not set appropriately.
-
-     If next_in is not null, the library will use this buffer to hold also
-   some history information; the buffer must either hold the entire input
-   data, or have at least 1<<(windowBits+1) bytes and be writable. If next_in
-   is null, the library will allocate its own history buffer (and leave next_in
-   null). next_out need not be provided here but must be provided by the
-   application for the next call of deflate().
-
-     If the history buffer is provided by the application, next_in must
-   must never be changed by the application since the compressor maintains
-   information inside this buffer from call to call; the application
-   must provide more input only by increasing avail_in. next_in is always
-   reset by the library in this case.
-
-      deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was
-   not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as
-   an invalid method). msg is set to null if there is no error message.
-   deflateInit2 does not perform any compression: this will be done by
-   deflate(). 
-*/
-                            
-extern int EXPORT deflateSetDictionary OF((z_streamp strm,
-                                           const Bytef *dictionary,
-				           uInt  dictLength));
-/*
-     Initializes the compression dictionary (history buffer) from the given
-   byte sequence without producing any compressed output. This function must
-   be called immediately after deflateInit or deflateInit2, before any call
-   of deflate. The compressor and decompressor must use exactly the same
-   dictionary (see inflateSetDictionary).
-     The dictionary should consist of strings (byte sequences) that are likely
-   to be encountered later in the data to be compressed, with the most commonly
-   used strings preferably put towards the end of the dictionary. Using a
-   dictionary is most useful when the data to be compressed is short and
-   can be predicted with good accuracy; the data can then be compressed better
-   than with the default empty dictionary. In this version of the library,
-   only the last 32K bytes of the dictionary are used.
-     Upon return of this function, strm->adler is set to the Adler32 value
-   of the dictionary; the decompressor may later use this value to determine
-   which dictionary has been used by the compressor. (The Adler32 value
-   applies to the whole dictionary even if only a subset of the dictionary is
-   actually used by the compressor.)
-
-     deflateSetDictionary returns Z_OK if success, or Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state
-   is inconsistent (for example if deflate has already been called for this
-   stream). deflateSetDictionary does not perform any compression: this will
-   be done by deflate(). 
-*/
-
-extern int EXPORT deflateCopy OF((z_streamp dest,
-                                  z_streamp source));
-/*
-     Sets the destination stream as a complete copy of the source stream.  If
-   the source stream is using an application-supplied history buffer, a new
-   buffer is allocated for the destination stream.  The compressed output
-   buffer is always application-supplied. It's the responsibility of the
-   application to provide the correct values of next_out and avail_out for the
-   next call of deflate.
-
-     This function can be useful when several compression strategies will be
-   tried, for example when there are several ways of pre-processing the input
-   data with a filter. The streams that will be discarded should then be freed
-   by calling deflateEnd.  Note that deflateCopy duplicates the internal
-   compression state which can be quite large, so this strategy is slow and
-   can consume lots of memory.
-
-     deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
-   (such as zalloc being NULL). msg is left unchanged in both source and
-   destination.
-*/
-
-extern int EXPORT deflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to deflateEnd followed by deflateInit,
-   but does not free and reallocate all the internal compression state.
-   The stream will keep the same compression level and any other attributes
-   that may have been set by deflateInit2.
-
-      deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-extern int EXPORT deflateParams OF((z_streamp strm, int level, int strategy));
-/*
-     Dynamically update the compression level and compression strategy.
-   This can be used to switch between compression and straight copy of
-   the input data, or to switch to a different kind of input data requiring
-   a different strategy. If the compression level is changed, the input
-   available so far is compressed with the old level (and may be flushed);
-   the new level will take effect only at the next call of deflate().
-
-     Before the call of deflateParams, the stream state must be set as for
-   a call of deflate(), since the currently available input may have to
-   be compressed and flushed. In particular, strm->avail_out must be non-zero.
-
-     deflateParams returns Z_OK if success, Z_STREAM_ERROR if the source
-   stream state was inconsistent or if a parameter was invalid, Z_BUF_ERROR
-   if strm->avail_out was zero.
-*/
-
-extern int EXPORT deflateOutputPending OF((z_streamp strm));
-/*
-     Returns the number of bytes of output which are immediately
-   available from the compressor (i.e. without any further input
-   or flush).
-*/
-
-/*   
-extern int EXPORT inflateInit2 OF((z_streamp strm,
-                                   int  windowBits));
-
-     This is another version of inflateInit with more compression options. The
-   fields next_out, zalloc, zfree and opaque must be initialized before by
-   the caller.
-
-     The windowBits parameter is the base two logarithm of the maximum window
-   size (the size of the history buffer).  It should be in the range 8..15 for
-   this version of the library (the value 16 will be allowed soon). The
-   default value is 15 if inflateInit is used instead. If a compressed stream
-   with a larger window size is given as input, inflate() will return with
-   the error code Z_DATA_ERROR instead of trying to allocate a larger window.
-
-     If next_out is not null, the library will use this buffer for the history
-   buffer; the buffer must either be large enough to hold the entire output
-   data, or have at least 1<<windowBits bytes.  If next_out is null, the
-   library will allocate its own buffer (and leave next_out null). next_in
-   need not be provided here but must be provided by the application for the
-   next call of inflate().
-
-     If the history buffer is provided by the application, next_out must
-   never be changed by the application since the decompressor maintains
-   history information inside this buffer from call to call; the application
-   can only reset next_out to the beginning of the history buffer when
-   avail_out is zero and all output has been consumed.
-
-      inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was
-   not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as
-   windowBits < 8). msg is set to null if there is no error message.
-   inflateInit2 does not perform any decompression: this will be done by
-   inflate().
-*/
-
-extern int EXPORT inflateSetDictionary OF((z_streamp strm,
-				           const Bytef *dictionary,
-					   uInt  dictLength));
-/*
-     Initializes the decompression dictionary (history buffer) from the given
-   uncompressed byte sequence. This function must be called immediately after
-   a call of inflate if this call returned Z_NEED_DICT. The dictionary chosen
-   by the compressor can be determined from the Adler32 value returned by this
-   call of inflate. The compressor and decompressor must use exactly the same
-   dictionary (see deflateSetDictionary).
-
-     inflateSetDictionary returns Z_OK if success, Z_STREAM_ERROR if a
-   parameter is invalid (such as NULL dictionary) or the stream state is
-   inconsistent, Z_DATA_ERROR if the given dictionary doesn't match the
-   expected one (incorrect Adler32 value). inflateSetDictionary does not
-   perform any decompression: this will be done by subsequent calls of
-   inflate().
-*/
-
-extern int EXPORT inflateSync OF((z_streamp strm));
-/* 
-    Skips invalid compressed data until the special marker (see deflate()
-  above) can be found, or until all available input is skipped. No output
-  is provided.
-
-    inflateSync returns Z_OK if the special marker has been found, Z_BUF_ERROR
-  if no more input was provided, Z_DATA_ERROR if no marker has been found,
-  or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
-  case, the application may save the current current value of total_in which
-  indicates where valid compressed data was found. In the error case, the
-  application may repeatedly call inflateSync, providing more input each time,
-  until success or end of the input data.
-*/
-
-extern int EXPORT inflateReset OF((z_streamp strm));
-/*
-     This function is equivalent to inflateEnd followed by inflateInit,
-   but does not free and reallocate all the internal decompression state.
-   The stream will keep attributes that may have been set by inflateInit2.
-
-      inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-extern int inflateIncomp OF((z_stream *strm));
-/*
-     This function adds the data at next_in (avail_in bytes) to the output
-   history without performing any output.  There must be no pending output,
-   and the decompressor must be expecting to see the start of a block.
-   Calling this function is equivalent to decompressing a stored block
-   containing the data at next_in (except that the data is not output).
-*/
-
-                        /* utility functions */
-
-/*
-     The following utility functions are implemented on top of the
-   basic stream-oriented functions. To simplify the interface, some
-   default options are assumed (compression level, window size,
-   standard memory allocation functions). The source code of these
-   utility functions can easily be modified if you need special options.
-*/
-
-extern int EXPORT compress OF((Bytef *dest,   uLongf *destLen,
-			       const Bytef *source, uLong sourceLen));
-/*
-     Compresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be at least 0.1% larger than
-   sourceLen plus 12 bytes. Upon exit, destLen is the actual size of the
-   compressed buffer.
-     This function can be used to compress a whole file at once if the
-   input file is mmap'ed.
-     compress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer.
-*/
-
-extern int EXPORT uncompress OF((Bytef *dest,   uLongf *destLen,
-				 const Bytef *source, uLong sourceLen));
-/*
-     Decompresses the source buffer into the destination buffer.  sourceLen is
-   the byte length of the source buffer. Upon entry, destLen is the total
-   size of the destination buffer, which must be large enough to hold the
-   entire uncompressed data. (The size of the uncompressed data must have
-   been saved previously by the compressor and transmitted to the decompressor
-   by some mechanism outside the scope of this compression library.)
-   Upon exit, destLen is the actual size of the compressed buffer.
-     This function can be used to decompress a whole file at once if the
-   input file is mmap'ed.
-
-     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_BUF_ERROR if there was not enough room in the output
-   buffer, or Z_DATA_ERROR if the input data was corrupted.
-*/
-
-
-typedef voidp gzFile;
-
-extern gzFile EXPORT gzopen  OF((const char *path, const char *mode));
-/*
-     Opens a gzip (.gz) file for reading or writing. The mode parameter
-   is as in fopen ("rb" or "wb") but can also include a compression level
-   ("wb9").  gzopen can be used to read a file which is not in gzip format;
-   in this case gzread will directly read from the file without decompression.
-     gzopen returns NULL if the file could not be opened or if there was
-   insufficient memory to allocate the (de)compression state; errno
-   can be checked to distinguish the two cases (if errno is zero, the
-   zlib error is Z_MEM_ERROR).
-*/
-
-extern gzFile EXPORT gzdopen  OF((int fd, const char *mode));
-/*
-     gzdopen() associates a gzFile with the file descriptor fd.  File
-   descriptors are obtained from calls like open, dup, creat, pipe or
-   fileno (in the file has been previously opened with fopen).
-   The mode parameter is as in gzopen.
-     The next call of gzclose on the returned gzFile will also close the
-   file descriptor fd, just like fclose(fdopen(fd), mode) closes the file
-   descriptor fd. If you want to keep fd open, use gzdopen(dup(fd), mode).
-     gzdopen returns NULL if there was insufficient memory to allocate
-   the (de)compression state.
-*/
-
-extern int EXPORT    gzread  OF((gzFile file, voidp buf, unsigned len));
-/*
-     Reads the given number of uncompressed bytes from the compressed file.
-   If the input file was not in gzip format, gzread copies the given number
-   of bytes into the buffer.
-     gzread returns the number of uncompressed bytes actually read (0 for
-   end of file, -1 for error). */
-
-extern int EXPORT    gzwrite OF((gzFile file, const voidp buf, unsigned len));
-/*
-     Writes the given number of uncompressed bytes into the compressed file.
-   gzwrite returns the number of uncompressed bytes actually written
-   (0 in case of error).
-*/
-
-extern int EXPORT    gzflush OF((gzFile file, int flush));
-/*
-     Flushes all pending output into the compressed file. The parameter
-   flush is as in the deflate() function. The return value is the zlib
-   error number (see function gzerror below). gzflush returns Z_OK if
-   the flush parameter is Z_FINISH and all output could be flushed.
-     gzflush should be called only when strictly necessary because it can
-   degrade compression.
-*/
-
-extern int EXPORT    gzclose OF((gzFile file));
-/*
-     Flushes all pending output if necessary, closes the compressed file
-   and deallocates all the (de)compression state. The return value is the zlib
-   error number (see function gzerror below).
-*/
-
-extern const char * EXPORT gzerror OF((gzFile file, int *errnum));
-/*
-     Returns the error message for the last error which occurred on the
-   given compressed file. errnum is set to zlib error number. If an
-   error occurred in the file system and not in the compression library,
-   errnum is set to Z_ERRNO and the application may consult errno
-   to get the exact error code.
-*/
-
-                        /* checksum functions */
-
-/*
-     These functions are not related to compression but are exported
-   anyway because they might be useful in applications using the
-   compression library.
-*/
-
-extern uLong EXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len));
-
-/*
-     Update a running Adler-32 checksum with the bytes buf[0..len-1] and
-   return the updated checksum. If buf is NULL, this function returns
-   the required initial value for the checksum.
-   An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
-   much faster. Usage example:
-
-     uLong adler = adler32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       adler = adler32(adler, buffer, length);
-     }
-     if (adler != original_adler) error();
-*/
-
-extern uLong EXPORT crc32   OF((uLong crc, const Bytef *buf, uInt len));
-/*
-     Update a running crc with the bytes buf[0..len-1] and return the updated
-   crc. If buf is NULL, this function returns the required initial value
-   for the crc. Pre- and post-conditioning (one's complement) is performed
-   within this function so it shouldn't be done by the application.
-   Usage example:
-
-     uLong crc = crc32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       crc = crc32(crc, buffer, length);
-     }
-     if (crc != original_crc) error();
-*/
-
-
-                        /* various hacks, don't look :) */
-
-/* deflateInit and inflateInit are macros to allow checking the zlib version
- * and the compiler's view of z_stream:
- */
-extern int EXPORT deflateInit_ OF((z_streamp strm, int level,
-			           const char *version, int stream_size));
-extern int EXPORT inflateInit_ OF((z_streamp strm,
-				   const char *version, int stream_size));
-extern int EXPORT deflateInit2_ OF((z_streamp strm, int  level, int  method,
-				    int windowBits, int memLevel, int strategy,
-				    const char *version, int stream_size));
-extern int EXPORT inflateInit2_ OF((z_streamp strm, int  windowBits,
-				    const char *version, int stream_size));
-#define deflateInit(strm, level) \
-        deflateInit_((strm), (level),       ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit(strm) \
-        inflateInit_((strm),                ZLIB_VERSION, sizeof(z_stream))
-#define deflateInit2(strm, level, method, windowBits, memLevel, strategy) \
-        deflateInit2_((strm),(level),(method),(windowBits),(memLevel),\
-		      (strategy),           ZLIB_VERSION, sizeof(z_stream))
-#define inflateInit2(strm, windowBits) \
-        inflateInit2_((strm), (windowBits), ZLIB_VERSION, sizeof(z_stream))
-
-#if !defined(_Z_UTIL_H) && !defined(NO_DUMMY_DECL)
-    struct internal_state {int dummy;}; /* hack for buggy compilers */
-#endif
-
-uLongf *get_crc_table OF((void)); /* can be used by asm versions of crc32() */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ZLIB_H */
-/* --- zlib.h */
diff --git a/mdk-stage1/ppp/configure b/mdk-stage1/ppp/configure
deleted file mode 100755
index 544fb0d71..000000000
--- a/mdk-stage1/ppp/configure
+++ /dev/null
@@ -1,141 +0,0 @@
-#!/bin/sh
-# $Id$
-
-#  if [ -d /NextApps ]; then
-#    system="NeXTStep"
-#  else
-  system=`uname -s`
-  release=`uname -r`
-  machine=`uname -p`
-  arch=`uname -m`
-#  fi
-state="unknown"
-
-case $system in
-  Linux)
-    makext="linux";
-    ksrc="linux";
-    state="known";;
-  SunOS)
-    case $release in
-#      [0-3]*)	state="ancient";;
-#      4*)	state="known"; ksrc="sunos4"; makext="sunos4";;
-      5.[1-6]*)	state="known"; ksrc="solaris"; makext="sol2";;
-      5.[7-9]*)	state="known"; ksrc="solaris"; makext="sol2";
-              case $arch in
-		sun4u)	lp64='y';;
-		*)	;;
-	      esac;;
-    esac;;
-    NetBSD|FreeBSD|ULTRIX|OSF1|NeXTStep|SINIX-?|UNIX_SV|UNIX_System_V)
-      state="notincluded";;
-#    NetBSD)
-#      makext="bsd";
-#      case $release in
-#        0.*)	state="ancient";;
-#        1.0*)	state="ancient";;
-#        1.1*)	state="known"; ksrc="netbsd-1.1";;
-#        1.2*)	state="known"; ksrc="netbsd-1.2"; makext="netbsd-1.2";;
-#        1.[3-9]*|[2-9]*)
-#  		state="late"; ksrc="netbsd-1.2";;
-#      esac;;
-#    ULTRIX)
-#      makext="ultrix";
-#      case $release in
-#        [0-3]*)	state="ancient";;
-#        4.[01]*)	state="early"; ksrc="ultrix";;
-#        4.[234])	state="known"; ksrc="ultrix";;
-#      esac;;
-#    OSF1)
-#      makext="osf";
-#      case $release in
-#        V1.*)   state="neolithic"; ksrc="osf1";;
-#        V[23].*)	state="neolithic"; ksrc="osf1";;
-#        V4.*)	state="known"; ksrc="osf1";;
-#        V[5-9]*) state="late"; ksrc="osf1";;
-#      esac;;
-#    FreeBSD)
-#      makext="bsd";
-#      case $release in
-#        1.*)	state="known"; ksrc="freebsd-old";;
-#        2.[01]*)	state="known"; ksrc="freebsd-2.0";;
-#        2.2.[2-7]*) state="late"; ksrc="freebsd-2.0";;
-#        2.2.8*)   state="known"; ksrc="freebsd-2.2.8";;
-#        3.[0-1]*)	state="known"; ksrc="freebsd-3.0";;
-#      esac;;
-#    NeXTStep)
-#      makext="NeXT";
-#      ksrc="NeXT";
-#      state="known";;
-#    SINIX-?)
-#      case $release in
-#        5.4[01]) state=known; ksrc=svr4; makext=svr4;;
-#        5.4[2-9]) state=late; ksrc=svr4; makext=svr4;;
-#      esac;;
-#    # Intel SVR4 systems come with a bug in the uname program.  Unless
-#    # your provider fixed the bug, or you get a fix for it, uname -S will
-#    # overwrite the system name with the node name!
-#    UNIX_SV|UNIX_System_V|`uname -n`)
-#      case $release in
-#        4.0) state=known; ksrc=svr4; makext=svr4;;
-#        4.2) state=late; ksrc=svr4; makext=svr4;;
-#      esac;;
-esac
-
-if [ -d "$ksrc" ]; then :; else
-  state="notincluded"
-  unset ksrc
-fi
-
-case $state in
-  neolithic) 
-    echo "This is a newer release on an outdated OS ($system)."
-    echo " This software may or may not work on this OS."
-    echo " You may want to download an older version of PPP for this OS.";;
-  ancient)
-    echo "This is an old release of a supported OS ($system)."
-    echo "This software cannot be used as-is on this system,"
-    echo "but you may be able to port it.  Good luck!"
-    exit;;
-  early)
-    echo "This is an old release of a supported OS ($system)."
-    echo "This software should install and run on this system,"
-    echo "but it hasn't been tested.";;
-  late)
-    echo "This is a newer release of $system than is supported by"
-    echo "this software.  It may or may not work.";;
-  unknown)
-    echo "This software has not been ported to this system.  Sorry.";;
-  notincluded)
-    echo "Support for this system has not been included"
-    echo "in this distribution.  Sorry.";;
-esac
-
-orig_makext=$makext
-
-if [ -d "$ksrc" ]; then
-  echo "Creating links to Makefiles."
-  rm -f Makefile
-  ln -s $ksrc/Makefile.top Makefile
-  echo "  Makefile -> $ksrc/Makefile.top"
-  if [ "$ksrc" = solaris ]; then
-    # Point to 64-bit Makefile extension
-    if [ "$lp64" = y ]; then 
-      makext=$makext-64 
-    fi
-    rm -f $ksrc/Makefile
-    ln -s Makefile.$makext $ksrc/Makefile
-    echo "  $ksrc/Makefile -> Makefile.$makext"
-    # Restore extension
-    if [ "$lp64" = y ]; then 
-      makext=$orig_makext 
-    fi
-  fi
-  for dir in pppd pppstats chat pppdump; do
-    rm -f $dir/Makefile
-    if [ -f $dir/Makefile.$makext ]; then
-      ln -s Makefile.$makext $dir/Makefile
-      echo "  $dir/Makefile -> Makefile.$makext"
-    fi
-  done
-fi
diff --git a/mdk-stage1/ppp/contrib/pppgetpass/Makefile.linux b/mdk-stage1/ppp/contrib/pppgetpass/Makefile.linux
deleted file mode 100644
index 7eb217dac..000000000
--- a/mdk-stage1/ppp/contrib/pppgetpass/Makefile.linux
+++ /dev/null
@@ -1,16 +0,0 @@
-all: pppgetpass.vt pppgetpass.gtk
-
-pppgetpass.vt: pppgetpass.vt.o
-
-pppgetpass.gtk: pppgetpass.gtk.o
-	$(CC) $(LDFLAGS) pppgetpass.gtk.o `gtk-config --libs` -o pppgetpass.gtk
-pppgetpass.gtk.o: pppgetpass.gtk.c
-	$(CC) $(CFLAGS) -c pppgetpass.gtk.c `gtk-config --cflags`
-
-install: all
-	install -m 755 pppgetpass.sh /usr/bin/pppgetpass
-	install -m 4755 -o root -g root pppgetpass.vt /usr/bin/
-	install -m 755 -o root -g root pppgetpass.gtk /usr/X11/bin/
-
-clean:
-	rm -f *.o pppgetpass.gtk pppgetpass.vt core
diff --git a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.8 b/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.8
deleted file mode 100644
index ade576970..000000000
--- a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.8
+++ /dev/null
@@ -1,18 +0,0 @@
-.TH PPPGETPASS 8 "26 Sep 1999"
-.SH NAME
-pppgetpass \- prompt for PAP password
-.SH SYNOPSIS
-.B pppgetpass
-.I client server fd
-.SH DESCRIPTION
-.B pppgetpass
-the outer half of a plugin for PAP password prompting in pppd.
-If the peer requires PAP, and the
-.B passprompt.so
-plugin is loaded into pppd, it will run
-.B /usr/sbin/pppgetpass
-(or another program specified by the
-.B promptprog
-option) to prompt the user for the password.
-.SH SEE ALSO
-pppd(8)
diff --git a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.gtk.c b/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.gtk.c
deleted file mode 100644
index 48ca04202..000000000
--- a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.gtk.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <glib.h>
-#include <gdk/gdk.h>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtkbutton.h>
-#include <gtk/gtkvbox.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtksignal.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-
-int outfd;
-int err;
-
-static void okpressed(void *widget, void *clientdata)
-{
-  GtkWidget *answer=clientdata;
-  gchar *pass;
-  int passlen;
-  ssize_t wrote;
-  (void)widget;
-
-  pass=gtk_entry_get_text(GTK_ENTRY(answer));
-
-  passlen=strlen(pass);
-  if(!passlen)
-    return;
-
-  if((wrote=write(outfd, pass, passlen))!=passlen) {
-    if(wrote<0)
-      syslog(LOG_ERR, "write error on outpipe: %m");
-    else
-      syslog(LOG_ERR, "short write on outpipe");
-    err=1;
-  }
-  gtk_main_quit();
-}
-
-int main(int argc, char **argv)
-{
-  GtkWidget *mainwindow, *vbox, *question, *answer, *ok;
-  char buf[1024];
-  gtk_init(&argc, &argv);
-
-  openlog(argv[0], LOG_PID, LOG_DAEMON);
-  if(argc!=4) {
-    syslog(LOG_WARNING, "Usage error");
-    return 1;
-  }
-  outfd=atoi(argv[3]);
-  mainwindow=gtk_window_new(GTK_WINDOW_TOPLEVEL);
-  gtk_window_set_title(GTK_WINDOW(mainwindow), "pppgetpass");
-  gtk_signal_connect(GTK_OBJECT(mainwindow), "destroy",
-                     GTK_SIGNAL_FUNC(gtk_main_quit), 0);
-
-  vbox=gtk_vbox_new(FALSE, 5);
-  gtk_container_add(GTK_CONTAINER(mainwindow), vbox);
-  gtk_widget_show(vbox);
-
-  if(argv[1][0] && argv[2][0])
-    snprintf(buf, sizeof buf, "Password for PPP client %s on server %s: ", argv[1], argv[2]);
-  else if(argv[1][0] && !argv[2][0])
-    snprintf(buf, sizeof buf, "Password for PPP client %s: ", argv[1]);
-  else if(!argv[1][0] && argv[2][0])
-    snprintf(buf, sizeof buf, "Password for PPP on server %s: ", argv[2]);
-  else
-    snprintf(buf, sizeof buf, "Enter PPP password: ");
-  question=gtk_label_new(buf);
-  gtk_box_pack_start(GTK_BOX(vbox), question, FALSE, TRUE, 0);
-  gtk_widget_show(question);
-
-  answer=gtk_entry_new();
-  gtk_entry_set_visibility(GTK_ENTRY(answer), 0);
-  gtk_box_pack_start(GTK_BOX(vbox), answer, FALSE, TRUE, 0);
-  gtk_widget_show(answer);
-
-  ok=gtk_button_new_with_label("OK");
-  gtk_box_pack_start(GTK_BOX(vbox), ok, FALSE, TRUE, 0);
-  gtk_signal_connect(GTK_OBJECT(ok), "clicked",
-                     GTK_SIGNAL_FUNC(okpressed), answer);
-  gtk_widget_show(ok);
-
-  gtk_widget_show(mainwindow);
-  gtk_main();
-
-  return err;
-}
diff --git a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.sh b/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.sh
deleted file mode 100644
index 09c480519..000000000
--- a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-if [ -z "$DISPLAY" ]; then
-  exec pppgetpass.vt "$@"
-else
-  exec pppgetpass.gtk "$@"
-fi
diff --git a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.vt.c b/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.vt.c
deleted file mode 100644
index a1520883c..000000000
--- a/mdk-stage1/ppp/contrib/pppgetpass/pppgetpass.vt.c
+++ /dev/null
@@ -1,218 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <syslog.h>
-#include <termios.h>
-#include <sys/vt.h>
-
-static int console_owner(uid_t, int);
-
-int main(int argc, char **argv)
-{
-  int console;
-  uid_t uid;
-  struct vt_stat origstate;
-  int openvtnum;
-  char openvtname[256];
-  int openvt;
-  gid_t gid;
-  int chowned;
-  FILE *fp;
-  struct termios t;
-  char pass[256], *nl;
-  int outfd, passlen;
-  ssize_t wrote;
-  console=open("/dev/console", O_RDWR);
-
-  uid=getuid();
-  gid=getgid();
-  seteuid(uid);
-
-  openlog(argv[0], LOG_PID, LOG_DAEMON);
-
-  if(argc!=4) {
-    syslog(LOG_WARNING, "Usage error");
-    return 1;
-  }
-
-  if(console<0) {
-    syslog(LOG_ERR, "open(/dev/console): %m");
-    return 1;
-  }
-
-  if(ioctl(console, VT_GETSTATE, &origstate)<0) {
-    syslog(LOG_ERR, "VT_GETSTATE: %m");
-    return 1;
-  }
-
-  if(uid) {
-    if(!console_owner(uid, origstate.v_active)) {
-      int i;
-      for(i=0;i<64;++i) {
-        if(i!=origstate.v_active && console_owner(uid, i))
-          break;
-      }
-      if(i==64) {
-        syslog(LOG_WARNING, "run by uid %lu not at console", (unsigned long)uid);
-        return 1;
-      }
-    }
-  }
-
-  if(ioctl(console, VT_OPENQRY, &openvtnum)<0) {
-    syslog(LOG_ERR, "VT_OPENQRY: %m");
-    return 1;
-  }
-  if(openvtnum==-1) {
-    syslog(LOG_ERR, "No free VTs");
-    return 1;
-  }
-
-  snprintf(openvtname, sizeof openvtname, "/dev/tty%d", openvtnum);
-  seteuid(0);
-  openvt=open(openvtname, O_RDWR);
-  if(openvt<0) {
-    seteuid(uid);
-    syslog(LOG_ERR, "open(%s): %m", openvtname);
-    return 1;
-  }
-
-  chowned=fchown(openvt, uid, gid);
-  if(chowned<0) {
-    seteuid(uid);
-    syslog(LOG_ERR, "fchown(%s): %m", openvtname);
-    return 1;
-  }
-
-  close(console);
-
-  if(ioctl(openvt, VT_ACTIVATE, openvtnum)<0) {
-    seteuid(uid);
-    syslog(LOG_ERR, "VT_ACTIVATE(%d): %m", openvtnum);
-    return 1;
-  }
-
-  while(ioctl(openvt, VT_WAITACTIVE, openvtnum)<0) {
-    if(errno!=EINTR) {
-      ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-      seteuid(uid);
-      syslog(LOG_ERR, "VT_WAITACTIVE(%d): %m", openvtnum);
-      return 1;
-    }
-  }
-
-  seteuid(uid);
-  fp=fdopen(openvt, "r+");
-  if(!fp) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    syslog(LOG_ERR, "fdopen(%s): %m", openvtname);
-    return 1;
-  }
-
-  if(tcgetattr(openvt, &t)<0) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    syslog(LOG_ERR, "tcgetattr(%s): %m", openvtname);
-    return 1;
-  }
-  t.c_lflag &= ~ECHO;
-  if(tcsetattr(openvt, TCSANOW, &t)<0) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    syslog(LOG_ERR, "tcsetattr(%s): %m", openvtname);
-    return 1;
-  }
-
-  if(fprintf(fp, "\033[2J\033[H")<0) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    syslog(LOG_ERR, "write error on %s: %m", openvtname);
-    return 1;
-  }
-  if(argv[1][0] && argv[2][0]) {
-    if(fprintf(fp, "Password for PPP client %s on server %s: ", argv[1], argv[2])<0) {
-      seteuid(0);
-      ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-      seteuid(uid);
-      syslog(LOG_ERR, "write error on %s: %m", openvtname);
-      return 1;
-    }
-  } else if(argv[1][0] && !argv[2][0]) {
-    if(fprintf(fp, "Password for PPP client %s: ", argv[1])<0) {
-      syslog(LOG_ERR, "write error on %s: %m", openvtname);
-      seteuid(0);
-      ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-      seteuid(uid);
-      return 1;
-    }
-  } else if(!argv[1][0] && argv[2][0]) {
-    if(fprintf(fp, "Password for PPP on server %s: ", argv[2])<0) {
-      seteuid(0);
-      ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-      seteuid(uid);
-      syslog(LOG_ERR, "write error on %s: %m", openvtname);
-      return 1;
-    }
-  } else {
-    if(fprintf(fp, "Enter PPP password: ")<0) {
-      seteuid(0);
-      ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-      seteuid(uid);
-      syslog(LOG_ERR, "write error on %s: %m", openvtname);
-      return 1;
-    }
-  }
-
-  if(!fgets(pass, sizeof pass, fp)) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    if(ferror(fp)) {
-      syslog(LOG_ERR, "read error on %s: %m", openvtname);
-    }
-    return 1;
-  }
-  if((nl=strchr(pass, '\n'))) 
-    *nl=0;
-  passlen=strlen(pass);
-  
-  outfd=atoi(argv[3]);
-  if((wrote=write(outfd, pass, passlen))!=passlen) {
-    seteuid(0);
-    ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-    seteuid(uid);
-    if(wrote<0)
-      syslog(LOG_ERR, "write error on outpipe: %m");
-    else
-      syslog(LOG_ERR, "short write on outpipe");
-    return 1;
-  }
-
-  seteuid(0);
-  ioctl(openvt, VT_ACTIVATE, origstate.v_active);
-  seteuid(uid);
-  return 0;
-}
-
-static int console_owner(uid_t uid, int cons)
-{
-  char name[256];
-  struct stat st;
-  snprintf(name, sizeof name, "/dev/tty%d", cons);
-  if(stat(name, &st)<0) {
-    if(errno!=ENOENT)
-      syslog(LOG_ERR, "stat(%s): %m", name);
-    return 0;
-  }
-  return uid==st.st_uid;
-}
diff --git a/mdk-stage1/ppp/etc.ppp/chap-secrets b/mdk-stage1/ppp/etc.ppp/chap-secrets
deleted file mode 100644
index 7d1c3cd7c..000000000
--- a/mdk-stage1/ppp/etc.ppp/chap-secrets
+++ /dev/null
@@ -1,2 +0,0 @@
-# Secrets for authentication using CHAP
-# client	server	secret			IP addresses
diff --git a/mdk-stage1/ppp/etc.ppp/options b/mdk-stage1/ppp/etc.ppp/options
deleted file mode 100644
index 0f77a9aa0..000000000
--- a/mdk-stage1/ppp/etc.ppp/options
+++ /dev/null
@@ -1,5 +0,0 @@
-lock
-noauth
-noipdefault
-usepeerdns
-
diff --git a/mdk-stage1/ppp/etc.ppp/options.options b/mdk-stage1/ppp/etc.ppp/options.options
deleted file mode 100644
index 4b67b6a0d..000000000
--- a/mdk-stage1/ppp/etc.ppp/options.options
+++ /dev/null
@@ -1 +0,0 @@
-lock
diff --git a/mdk-stage1/ppp/etc.ppp/pap-secrets b/mdk-stage1/ppp/etc.ppp/pap-secrets
deleted file mode 100644
index f8b7dce3c..000000000
--- a/mdk-stage1/ppp/etc.ppp/pap-secrets
+++ /dev/null
@@ -1,2 +0,0 @@
-# Secrets for authentication using PAP
-# client	server	secret			IP addresses
diff --git a/mdk-stage1/ppp/include/linux/if_ppp.h b/mdk-stage1/ppp/include/linux/if_ppp.h
deleted file mode 100644
index 1febf0931..000000000
--- a/mdk-stage1/ppp/include/linux/if_ppp.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*	$Id$	*/
-
-/*
- * if_ppp.h - Point-to-Point Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
-/*
- *  ==FILEVERSION 20000724==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     if_ppp.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new if_ppp.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
-#ifndef _IF_PPP_H_
-#define _IF_PPP_H_
-
-/*
- * Packet sizes
- */
-
-#define	PPP_MTU		1500	/* Default MTU (size of Info field) */
-#define PPP_MAXMRU	65000	/* Largest MRU we allow */
-#define PROTO_IPX	0x002b	/* protocol numbers */
-#define PROTO_DNA_RT    0x0027  /* DNA Routing */
-
-
-/*
- * Bit definitions for flags.
- */
-
-#define SC_COMP_PROT	0x00000001	/* protocol compression (output) */
-#define SC_COMP_AC	0x00000002	/* header compression (output) */
-#define	SC_COMP_TCP	0x00000004	/* TCP (VJ) compression (output) */
-#define SC_NO_TCP_CCID	0x00000008	/* disable VJ connection-id comp. */
-#define SC_REJ_COMP_AC	0x00000010	/* reject adrs/ctrl comp. on input */
-#define SC_REJ_COMP_TCP	0x00000020	/* reject TCP (VJ) comp. on input */
-#define SC_CCP_OPEN	0x00000040	/* Look at CCP packets */
-#define SC_CCP_UP	0x00000080	/* May send/recv compressed packets */
-#define SC_ENABLE_IP	0x00000100	/* IP packets may be exchanged */
-#define SC_LOOP_TRAFFIC	0x00000200	/* send traffic to pppd */
-#define SC_MULTILINK	0x00000400	/* do multilink encapsulation */
-#define SC_MP_SHORTSEQ	0x00000800	/* use short MP sequence numbers */
-#define SC_COMP_RUN	0x00001000	/* compressor has been inited */
-#define SC_DECOMP_RUN	0x00002000	/* decompressor has been inited */
-#define SC_MP_XSHORTSEQ	0x00004000	/* transmit short MP seq numbers */
-#define SC_DEBUG	0x00010000	/* enable debug messages */
-#define SC_LOG_INPKT	0x00020000	/* log contents of good pkts recvd */
-#define SC_LOG_OUTPKT	0x00040000	/* log contents of pkts sent */
-#define SC_LOG_RAWIN	0x00080000	/* log all chars received */
-#define SC_LOG_FLUSH	0x00100000	/* log all chars flushed */
-#define	SC_SYNC		0x00200000	/* synchronous serial mode */
-#define	SC_MASK		0x0f200fff	/* bits that user can change */
-
-/* state bits */
-#define SC_XMIT_BUSY	0x10000000	/* (used by isdn_ppp?) */
-#define SC_RCV_ODDP	0x08000000	/* have rcvd char with odd parity */
-#define SC_RCV_EVNP	0x04000000	/* have rcvd char with even parity */
-#define SC_RCV_B7_1	0x02000000	/* have rcvd char with bit 7 = 1 */
-#define SC_RCV_B7_0	0x01000000	/* have rcvd char with bit 7 = 0 */
-#define SC_DC_FERROR	0x00800000	/* fatal decomp error detected */
-#define SC_DC_ERROR	0x00400000	/* non-fatal decomp error detected */
-
-/*
- * Ioctl definitions.
- */
-
-struct npioctl {
-	int		protocol;	/* PPP protocol, e.g. PPP_IP */
-	enum NPmode	mode;
-};
-
-/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */
-struct ppp_option_data {
-	__u8	*ptr;
-	__u32	length;
-	int	transmit;
-};
-
-struct ifpppstatsreq {
-	struct ifreq	 b;
-	struct ppp_stats stats;			/* statistic information */
-};
-
-struct ifpppcstatsreq {
-	struct ifreq	      b;
-	struct ppp_comp_stats stats;
-};
-
-#define ifr__name       b.ifr_ifrn.ifrn_name
-#define stats_ptr       b.ifr_ifru.ifru_data
-
-/*
- * Ioctl definitions.
- */
-
-#define	PPPIOCGFLAGS	_IOR('t', 90, int)	/* get configuration flags */
-#define	PPPIOCSFLAGS	_IOW('t', 89, int)	/* set configuration flags */
-#define	PPPIOCGASYNCMAP	_IOR('t', 88, int)	/* get async map */
-#define	PPPIOCSASYNCMAP	_IOW('t', 87, int)	/* set async map */
-#define	PPPIOCGUNIT	_IOR('t', 86, int)	/* get ppp unit number */
-#define	PPPIOCGRASYNCMAP _IOR('t', 85, int)	/* get receive async map */
-#define	PPPIOCSRASYNCMAP _IOW('t', 84, int)	/* set receive async map */
-#define	PPPIOCGMRU	_IOR('t', 83, int)	/* get max receive unit */
-#define	PPPIOCSMRU	_IOW('t', 82, int)	/* set max receive unit */
-#define	PPPIOCSMAXCID	_IOW('t', 81, int)	/* set VJ max slot ID */
-#define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
-#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */
-#define PPPIOCXFERUNIT	_IO('t', 78)		/* transfer PPP unit */
-#define PPPIOCSCOMPRESS	_IOW('t', 77, struct ppp_option_data)
-#define PPPIOCGNPMODE	_IOWR('t', 76, struct npioctl) /* get NP mode */
-#define PPPIOCSNPMODE	_IOW('t', 75, struct npioctl)  /* set NP mode */
-#define PPPIOCSPASS	_IOW('t', 71, struct sock_fprog) /* set pass filter */
-#define PPPIOCSACTIVE	_IOW('t', 70, struct sock_fprog) /* set active filt */
-#define PPPIOCGDEBUG	_IOR('t', 65, int)	/* Read debug level */
-#define PPPIOCSDEBUG	_IOW('t', 64, int)	/* Set debug level */
-#define PPPIOCGIDLE	_IOR('t', 63, struct ppp_idle) /* get idle time */
-#define PPPIOCNEWUNIT	_IOWR('t', 62, int)	/* create new ppp unit */
-#define PPPIOCATTACH	_IOW('t', 61, int)	/* attach to ppp unit */
-#define PPPIOCDETACH	_IOW('t', 60, int)	/* detach from ppp unit/chan */
-#define PPPIOCSMRRU	_IOW('t', 59, int)	/* set multilink MRU */
-#define PPPIOCCONNECT	_IOW('t', 58, int)	/* connect channel to unit */
-#define PPPIOCDISCONN	_IO('t', 57)		/* disconnect channel */
-#define PPPIOCATTCHAN	_IOW('t', 56, int)	/* attach to ppp channel */
-#define PPPIOCGCHAN	_IOR('t', 55, int)	/* get ppp channel number */
-
-#define SIOCGPPPSTATS   (SIOCDEVPRIVATE + 0)
-#define SIOCGPPPVER     (SIOCDEVPRIVATE + 1)	/* NEVER change this!! */
-#define SIOCGPPPCSTATS  (SIOCDEVPRIVATE + 2)
-
-#if !defined(ifr_mtu)
-#define ifr_mtu	ifr_ifru.ifru_metric
-#endif
-
-#endif /* _IF_PPP_H_ */
diff --git a/mdk-stage1/ppp/include/linux/if_pppvar.h b/mdk-stage1/ppp/include/linux/if_pppvar.h
deleted file mode 100644
index b2485cd9d..000000000
--- a/mdk-stage1/ppp/include/linux/if_pppvar.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*	From: if_pppvar.h,v 1.2 1995/06/12 11:36:51 paulus Exp */
-/*
- * if_pppvar.h - private structures and declarations for PPP.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
- *  ==FILEVERSION 990911==
- *
- *  NOTE TO MAINTAINERS:
- *   If you modify this file at all, please set the above date.
- *   if_pppvar.h is shipped with a PPP distribution as well as with the kernel;
- *   if everyone increases the FILEVERSION number above, then scripts
- *   can do the right thing when deciding whether to install a new if_pppvar.h
- *   file.  Don't change the format of that line otherwise, so the
- *   installation script can recognize it.
- */
-
-/*
- * Supported network protocols.  These values are used for
- * indexing sc_npmode.
- */
-
-#define NP_IP	0		/* Internet Protocol */
-#define NP_IPX	1		/* IPX protocol */
-#define NP_AT	2		/* Appletalk protocol */
-#define NP_IPV6	3		/* Internet Protocol */
-#define NUM_NP	4		/* Number of NPs. */
-
-#define OBUFSIZE	256	/* # chars of output buffering */
-
-/*
- * Structure describing each ppp unit.
- */
-
-struct ppp {
-	int		magic;		/* magic value for structure	*/
-	struct ppp	*next;		/* unit with next index		*/
-	unsigned long	inuse;		/* are we allocated?		*/
-	int		line;		/* network interface unit #	*/
-	__u32		flags;		/* miscellaneous control flags	*/
-	int		mtu;		/* maximum xmit frame size	*/
-	int		mru;		/* maximum receive frame size	*/
-	struct slcompress *slcomp;	/* for TCP header compression	*/
-	struct sk_buff_head xmt_q;	/* frames to send from pppd	*/
-	struct sk_buff_head rcv_q;	/* frames for pppd to read	*/
-	unsigned long	xmit_busy;	/* bit 0 set when xmitter busy  */
-
-	/* Information specific to using ppp on async serial lines. */
-	struct tty_struct *tty;		/* ptr to TTY structure	*/
-	struct tty_struct *backup_tty;	/* TTY to use if tty gets closed */
-	__u8		escape;		/* 0x20 if prev char was PPP_ESC */
-	__u8		toss;		/* toss this frame		*/
-	volatile __u8	tty_pushing;	/* internal state flag		*/
-	volatile __u8	woke_up;	/* internal state flag		*/
-	__u32		xmit_async_map[8]; /* 1 bit means that given control 
-					   character is quoted on output*/
-	__u32		recv_async_map; /* 1 bit means that given control 
-					   character is ignored on input*/
-	__u32		bytes_sent;	/* Bytes sent on frame	*/
-	__u32		bytes_rcvd;	/* Bytes recvd on frame	*/
-
-	/* Async transmission information */
-	struct sk_buff	*tpkt;		/* frame currently being sent	*/
-	int		tpkt_pos;	/* how much of it we've done	*/
-	__u16		tfcs;		/* FCS so far for it		*/
-	unsigned char	*optr;		/* where we're up to in sending */
-	unsigned char	*olim;		/* points past last valid char	*/
-
-	/* Async reception information */
-	struct sk_buff	*rpkt;		/* frame currently being rcvd	*/
-	__u16		rfcs;		/* FCS so far of rpkt		*/
-
-	/* Queues for select() functionality */
-	struct wait_queue *read_wait;	/* queue for reading processes	*/
-
-	/* info for detecting idle channels */
-	unsigned long	last_xmit;	/* time of last transmission	*/
-	unsigned long	last_recv;	/* time last packet received    */
-
-	/* Statistic information */
-	struct pppstat	stats;		/* statistic information	*/
-
-	/* PPP compression protocol information */
-	struct	compressor *sc_xcomp;	/* transmit compressor */
-	void	*sc_xc_state;		/* transmit compressor state */
-	struct	compressor *sc_rcomp;	/* receive decompressor */
-	void	*sc_rc_state;		/* receive decompressor state */
-
-	enum	NPmode sc_npmode[NUM_NP]; /* what to do with each NP */
-	int	 sc_xfer;		/* PID of reserved PPP table */
-	char	name[8];		/* space for unit name */
-	struct device	dev;		/* net device structure */
-	struct enet_statistics estats;	/* more detailed stats */
-
-	/* tty output buffer */
-	unsigned char	obuf[OBUFSIZE];	/* buffer for characters to send */
-};
-
-#define PPP_MAGIC	0x5002
-#define PPP_VERSION	"2.3.11"
diff --git a/mdk-stage1/ppp/include/linux/ppp-comp.h b/mdk-stage1/ppp/include/linux/ppp-comp.h
deleted file mode 100644
index 3184d0731..000000000
--- a/mdk-stage1/ppp/include/linux/ppp-comp.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * ppp-comp.h - Definitions for doing PPP packet compression.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- *  ==FILEVERSION 980319==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     ppp-comp.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new ppp-comp.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
-#ifndef _NET_PPP_COMP_H
-#define _NET_PPP_COMP_H
-
-/*
- * The following symbols control whether we include code for
- * various compression methods.
- */
-
-#ifndef DO_BSD_COMPRESS
-#define DO_BSD_COMPRESS	1	/* by default, include BSD-Compress */
-#endif
-#ifndef DO_DEFLATE
-#define DO_DEFLATE	1	/* by default, include Deflate */
-#endif
-#define DO_PREDICTOR_1	0
-#define DO_PREDICTOR_2	0
-
-/*
- * Structure giving methods for compression/decompression.
- */
-
-struct compressor {
-	int	compress_proto;	/* CCP compression protocol number */
-
-	/* Allocate space for a compressor (transmit side) */
-	void	*(*comp_alloc) (unsigned char *options, int opt_len);
-
-	/* Free space used by a compressor */
-	void	(*comp_free) (void *state);
-
-	/* Initialize a compressor */
-	int	(*comp_init) (void *state, unsigned char *options,
-			      int opt_len, int unit, int opthdr, int debug);
-
-	/* Reset a compressor */
-	void	(*comp_reset) (void *state);
-
-	/* Compress a packet */
-	int     (*compress) (void *state, unsigned char *rptr,
-			      unsigned char *obuf, int isize, int osize);
-
-	/* Return compression statistics */
-	void	(*comp_stat) (void *state, struct compstat *stats);
-
-	/* Allocate space for a decompressor (receive side) */
-	void	*(*decomp_alloc) (unsigned char *options, int opt_len);
-
-	/* Free space used by a decompressor */
-	void	(*decomp_free) (void *state);
-
-	/* Initialize a decompressor */
-	int	(*decomp_init) (void *state, unsigned char *options,
-				int opt_len, int unit, int opthdr, int mru,
-				int debug);
-
-	/* Reset a decompressor */
-	void	(*decomp_reset) (void *state);
-
-	/* Decompress a packet. */
-	int	(*decompress) (void *state, unsigned char *ibuf, int isize,
-				unsigned char *obuf, int osize);
-
-	/* Update state for an incompressible packet received */
-	void	(*incomp) (void *state, unsigned char *ibuf, int icnt);
-
-	/* Return decompression statistics */
-	void	(*decomp_stat) (void *state, struct compstat *stats);
-};
-
-/*
- * The return value from decompress routine is the length of the
- * decompressed packet if successful, otherwise DECOMP_ERROR
- * or DECOMP_FATALERROR if an error occurred.
- * 
- * We need to make this distinction so that we can disable certain
- * useful functionality, namely sending a CCP reset-request as a result
- * of an error detected after decompression.  This is to avoid infringing
- * a patent held by Motorola.
- * Don't you just lurve software patents.
- */
-
-#define DECOMP_ERROR		-1	/* error detected before decomp. */
-#define DECOMP_FATALERROR	-2	/* error detected after decomp. */
-
-/*
- * CCP codes.
- */
-
-#define CCP_CONFREQ	1
-#define CCP_CONFACK	2
-#define CCP_TERMREQ	5
-#define CCP_TERMACK	6
-#define CCP_RESETREQ	14
-#define CCP_RESETACK	15
-
-/*
- * Max # bytes for a CCP option
- */
-
-#define CCP_MAX_OPTION_LENGTH	32
-
-/*
- * Parts of a CCP packet.
- */
-
-#define CCP_CODE(dp)		((dp)[0])
-#define CCP_ID(dp)		((dp)[1])
-#define CCP_LENGTH(dp)		(((dp)[2] << 8) + (dp)[3])
-#define CCP_HDRLEN		4
-
-#define CCP_OPT_CODE(dp)	((dp)[0])
-#define CCP_OPT_LENGTH(dp)	((dp)[1])
-#define CCP_OPT_MINLEN		2
-
-/*
- * Definitions for BSD-Compress.
- */
-
-#define CI_BSD_COMPRESS		21	/* config. option for BSD-Compress */
-#define CILEN_BSD_COMPRESS	3	/* length of config. option */
-
-/* Macros for handling the 3rd byte of the BSD-Compress config option. */
-#define BSD_NBITS(x)		((x) & 0x1F)	/* number of bits requested */
-#define BSD_VERSION(x)		((x) >> 5)	/* version of option format */
-#define BSD_CURRENT_VERSION	1		/* current version number */
-#define BSD_MAKE_OPT(v, n)	(((v) << 5) | (n))
-
-#define BSD_MIN_BITS		9	/* smallest code size supported */
-#define BSD_MAX_BITS		15	/* largest code size supported */
-
-/*
- * Definitions for Deflate.
- */
-
-#define CI_DEFLATE		26	/* config option for Deflate */
-#define CI_DEFLATE_DRAFT	24	/* value used in original draft RFC */
-#define CILEN_DEFLATE		4	/* length of its config option */
-
-#define DEFLATE_MIN_SIZE	8
-#define DEFLATE_MAX_SIZE	15
-#define DEFLATE_METHOD_VAL	8
-#define DEFLATE_SIZE(x)		(((x) >> 4) + DEFLATE_MIN_SIZE)
-#define DEFLATE_METHOD(x)	((x) & 0x0F)
-#define DEFLATE_MAKE_OPT(w)	((((w) - DEFLATE_MIN_SIZE) << 4) \
-				 + DEFLATE_METHOD_VAL)
-#define DEFLATE_CHK_SEQUENCE	0
-
-/*
- * Definitions for other, as yet unsupported, compression methods.
- */
-
-#define CI_PREDICTOR_1		1	/* config option for Predictor-1 */
-#define CILEN_PREDICTOR_1	2	/* length of its config option */
-#define CI_PREDICTOR_2		2	/* config option for Predictor-2 */
-#define CILEN_PREDICTOR_2	2	/* length of its config option */
-
-#ifdef __KERNEL__
-extern int ppp_register_compressor(struct compressor *);
-extern void ppp_unregister_compressor(struct compressor *);
-#endif /* __KERNEL__ */
-
-#endif /* _NET_PPP_COMP_H */
diff --git a/mdk-stage1/ppp/include/linux/ppp_defs.h b/mdk-stage1/ppp/include/linux/ppp_defs.h
deleted file mode 100644
index 46946fbdc..000000000
--- a/mdk-stage1/ppp/include/linux/ppp_defs.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*	$Id$	*/
-
-/*
- * ppp_defs.h - PPP definitions.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- */
-
-/*
- *  ==FILEVERSION 20000114==
- *
- *  NOTE TO MAINTAINERS:
- *     If you modify this file at all, please set the above date.
- *     ppp_defs.h is shipped with a PPP distribution as well as with the kernel;
- *     if everyone increases the FILEVERSION number above, then scripts
- *     can do the right thing when deciding whether to install a new ppp_defs.h
- *     file.  Don't change the format of that line otherwise, so the
- *     installation script can recognize it.
- */
-
-#ifndef _PPP_DEFS_H_
-#define _PPP_DEFS_H_
-
-/*
- * The basic PPP frame.
- */
-#define PPP_HDRLEN	4	/* octets for standard ppp header */
-#define PPP_FCSLEN	2	/* octets for FCS */
-#define PPP_MRU		1500	/* default MRU = max length of info field */
-
-#define PPP_ADDRESS(p)	(((__u8 *)(p))[0])
-#define PPP_CONTROL(p)	(((__u8 *)(p))[1])
-#define PPP_PROTOCOL(p)	((((__u8 *)(p))[2] << 8) + ((__u8 *)(p))[3])
-
-/*
- * Significant octet values.
- */
-#define	PPP_ALLSTATIONS	0xff	/* All-Stations broadcast address */
-#define	PPP_UI		0x03	/* Unnumbered Information */
-#define	PPP_FLAG	0x7e	/* Flag Sequence */
-#define	PPP_ESCAPE	0x7d	/* Asynchronous Control Escape */
-#define	PPP_TRANS	0x20	/* Asynchronous transparency modifier */
-
-/*
- * Protocol field values.
- */
-#define PPP_IP		0x21	/* Internet Protocol */
-#define PPP_AT		0x29	/* AppleTalk Protocol */
-#define PPP_IPX		0x2b	/* IPX protocol */
-#define	PPP_VJC_COMP	0x2d	/* VJ compressed TCP */
-#define	PPP_VJC_UNCOMP	0x2f	/* VJ uncompressed TCP */
-#define PPP_MP		0x3d	/* Multilink protocol */
-#define PPP_IPV6	0x57	/* Internet Protocol Version 6 */
-#define PPP_COMPFRAG	0xfb	/* fragment compressed below bundle */
-#define PPP_COMP	0xfd	/* compressed packet */
-#define PPP_IPCP	0x8021	/* IP Control Protocol */
-#define PPP_ATCP	0x8029	/* AppleTalk Control Protocol */
-#define PPP_IPXCP	0x802b	/* IPX Control Protocol */
-#define PPP_IPV6CP	0x8057	/* IPv6 Control Protocol */
-#define PPP_CCPFRAG	0x80fb	/* CCP at link level (below MP bundle) */
-#define PPP_CCP		0x80fd	/* Compression Control Protocol */
-#define PPP_LCP		0xc021	/* Link Control Protocol */
-#define PPP_PAP		0xc023	/* Password Authentication Protocol */
-#define PPP_LQR		0xc025	/* Link Quality Report protocol */
-#define PPP_CHAP	0xc223	/* Cryptographic Handshake Auth. Protocol */
-#define PPP_CBCP	0xc029	/* Callback Control Protocol */
-
-/*
- * Values for FCS calculations.
- */
-
-#define PPP_INITFCS	0xffff	/* Initial FCS value */
-#define PPP_GOODFCS	0xf0b8	/* Good final FCS value */
-#define PPP_FCS(fcs, c)	(((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff])
-
-/*
- * Extended asyncmap - allows any character to be escaped.
- */
-
-typedef __u32		ext_accm[8];
-
-/*
- * What to do with network protocol (NP) packets.
- */
-enum NPmode {
-    NPMODE_PASS,		/* pass the packet through */
-    NPMODE_DROP,		/* silently drop the packet */
-    NPMODE_ERROR,		/* return an error */
-    NPMODE_QUEUE		/* save it up for later. */
-};
-
-/*
- * Statistics for LQRP and pppstats
- */
-struct pppstat	{
-    __u32	ppp_discards;	/* # frames discarded */
-
-    __u32	ppp_ibytes;	/* bytes received */
-    __u32	ppp_ioctects;	/* bytes received not in error */
-    __u32	ppp_ipackets;	/* packets received */
-    __u32	ppp_ierrors;	/* receive errors */
-    __u32	ppp_ilqrs;	/* # LQR frames received */
-
-    __u32	ppp_obytes;	/* raw bytes sent */
-    __u32	ppp_ooctects;	/* frame bytes sent */
-    __u32	ppp_opackets;	/* packets sent */
-    __u32	ppp_oerrors;	/* transmit errors */ 
-    __u32	ppp_olqrs;	/* # LQR frames sent */
-};
-
-struct vjstat {
-    __u32	vjs_packets;	/* outbound packets */
-    __u32	vjs_compressed;	/* outbound compressed packets */
-    __u32	vjs_searches;	/* searches for connection state */
-    __u32	vjs_misses;	/* times couldn't find conn. state */
-    __u32	vjs_uncompressedin; /* inbound uncompressed packets */
-    __u32	vjs_compressedin;   /* inbound compressed packets */
-    __u32	vjs_errorin;	/* inbound unknown type packets */
-    __u32	vjs_tossed;	/* inbound packets tossed because of error */
-};
-
-struct compstat {
-    __u32	unc_bytes;	/* total uncompressed bytes */
-    __u32	unc_packets;	/* total uncompressed packets */
-    __u32	comp_bytes;	/* compressed bytes */
-    __u32	comp_packets;	/* compressed packets */
-    __u32	inc_bytes;	/* incompressible bytes */
-    __u32	inc_packets;	/* incompressible packets */
-
-    /* the compression ratio is defined as in_count / bytes_out */
-    __u32       in_count;	/* Bytes received */
-    __u32       bytes_out;	/* Bytes transmitted */
-
-    double	ratio;		/* not computed in kernel. */
-};
-
-struct ppp_stats {
-    struct pppstat	p;	/* basic PPP statistics */
-    struct vjstat	vj;	/* VJ header compression statistics */
-};
-
-struct ppp_comp_stats {
-    struct compstat	c;	/* packet compression statistics */
-    struct compstat	d;	/* packet decompression statistics */
-};
-
-/*
- * The following structure records the time in seconds since
- * the last NP packet was sent or received.
- */
-struct ppp_idle {
-    time_t xmit_idle;		/* time since last NP packet sent */
-    time_t recv_idle;		/* time since last NP packet received */
-};
-
-#ifndef __P
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-#endif
-
-#endif /* _PPP_DEFS_H_ */
diff --git a/mdk-stage1/ppp/include/net/if_ppp.h b/mdk-stage1/ppp/include/net/if_ppp.h
deleted file mode 100644
index 1527ecf3f..000000000
--- a/mdk-stage1/ppp/include/net/if_ppp.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/*	$Id$	*/
-
-/*
- * if_ppp.h - Point-to-Point Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef _IF_PPP_H_
-#define _IF_PPP_H_
-
-/*
- * Bit definitions for flags.
- */
-#define SC_COMP_PROT	0x00000001	/* protocol compression (output) */
-#define SC_COMP_AC	0x00000002	/* header compression (output) */
-#define	SC_COMP_TCP	0x00000004	/* TCP (VJ) compression (output) */
-#define SC_NO_TCP_CCID	0x00000008	/* disable VJ connection-id comp. */
-#define SC_REJ_COMP_AC	0x00000010	/* reject adrs/ctrl comp. on input */
-#define SC_REJ_COMP_TCP	0x00000020	/* reject TCP (VJ) comp. on input */
-#define SC_CCP_OPEN	0x00000040	/* Look at CCP packets */
-#define SC_CCP_UP	0x00000080	/* May send/recv compressed packets */
-#define SC_DEBUG	0x00010000	/* enable debug messages */
-#define SC_LOG_INPKT	0x00020000	/* log contents of good pkts recvd */
-#define SC_LOG_OUTPKT	0x00040000	/* log contents of pkts sent */
-#define SC_LOG_RAWIN	0x00080000	/* log all chars received */
-#define SC_LOG_FLUSH	0x00100000	/* log all chars flushed */
-#define SC_RCV_B7_0	0x01000000	/* have rcvd char with bit 7 = 0 */
-#define SC_RCV_B7_1	0x02000000	/* have rcvd char with bit 7 = 1 */
-#define SC_RCV_EVNP	0x04000000	/* have rcvd char with even parity */
-#define SC_RCV_ODDP	0x08000000	/* have rcvd char with odd parity */
-#define SC_SYNC		0x00200000	/* use synchronous HDLC framing */
-#define	SC_MASK		0x0fff00ff	/* bits that user can change */
-
-/*
- * State bits in sc_flags, not changeable by user.
- */
-#define SC_TIMEOUT	0x00000400	/* timeout is currently pending */
-#define SC_VJ_RESET	0x00000800	/* need to reset VJ decomp */
-#define SC_COMP_RUN	0x00001000	/* compressor has been inited */
-#define SC_DECOMP_RUN	0x00002000	/* decompressor has been inited */
-#define SC_DC_ERROR	0x00004000	/* non-fatal decomp error detected */
-#define SC_DC_FERROR	0x00008000	/* fatal decomp error detected */
-#define SC_TBUSY	0x10000000	/* xmitter doesn't need a packet yet */
-#define SC_PKTLOST	0x20000000	/* have lost or dropped a packet */
-#define	SC_FLUSH	0x40000000	/* flush input until next PPP_FLAG */
-#define	SC_ESCAPED	0x80000000	/* saw a PPP_ESCAPE */
-
-/*
- * Ioctl definitions.
- */
-
-struct npioctl {
-    int		protocol;	/* PPP procotol, e.g. PPP_IP */
-    enum NPmode	mode;
-};
-
-/* Structure describing a CCP configuration option, for PPPIOCSCOMPRESS */
-struct ppp_option_data {
-	u_char	*ptr;
-	u_int	length;
-	int	transmit;
-};
-
-struct ifpppstatsreq {
-    char ifr_name[IFNAMSIZ];
-    struct ppp_stats stats;
-};
-
-struct ifpppcstatsreq {
-    char ifr_name[IFNAMSIZ];
-    struct ppp_comp_stats stats;
-};
-
-/*
- * Ioctl definitions.
- */
-
-#define	PPPIOCGFLAGS	_IOR('t', 90, int)	/* get configuration flags */
-#define	PPPIOCSFLAGS	_IOW('t', 89, int)	/* set configuration flags */
-#define	PPPIOCGASYNCMAP	_IOR('t', 88, int)	/* get async map */
-#define	PPPIOCSASYNCMAP	_IOW('t', 87, int)	/* set async map */
-#define	PPPIOCGUNIT	_IOR('t', 86, int)	/* get ppp unit number */
-#define	PPPIOCGRASYNCMAP _IOR('t', 85, int)	/* get receive async map */
-#define	PPPIOCSRASYNCMAP _IOW('t', 84, int)	/* set receive async map */
-#define	PPPIOCGMRU	_IOR('t', 83, int)	/* get max receive unit */
-#define	PPPIOCSMRU	_IOW('t', 82, int)	/* set max receive unit */
-#define	PPPIOCSMAXCID	_IOW('t', 81, int)	/* set VJ max slot ID */
-#define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
-#define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */
-#define PPPIOCXFERUNIT	_IO('t', 78)		/* transfer PPP unit */
-#define PPPIOCSCOMPRESS	_IOW('t', 77, struct ppp_option_data)
-#define PPPIOCGNPMODE	_IOWR('t', 76, struct npioctl) /* get NP mode */
-#define PPPIOCSNPMODE	_IOW('t', 75, struct npioctl)  /* set NP mode */
-#define PPPIOCGIDLE	_IOR('t', 74, struct ppp_idle) /* get idle time */
-#ifdef PPP_FILTER
-#define PPPIOCSPASS	_IOW('t', 71, struct bpf_program) /* set pass filter */
-#define PPPIOCSACTIVE	_IOW('t', 70, struct bpf_program) /* set active filt */
-#endif /* PPP_FILTER */
-
-/* PPPIOC[GS]MTU are alternatives to SIOC[GS]IFMTU, used under Ultrix */
-#define PPPIOCGMTU	_IOR('t', 73, int)	/* get interface MTU */
-#define PPPIOCSMTU	_IOW('t', 72, int)	/* set interface MTU */
-
-/*
- * These two are interface ioctls so that pppstats can do them on
- * a socket without having to open the serial device.
- */
-#define SIOCGPPPSTATS	_IOWR('i', 123, struct ifpppstatsreq)
-#define SIOCGPPPCSTATS	_IOWR('i', 122, struct ifpppcstatsreq)
-
-#if !defined(ifr_mtu)
-#define ifr_mtu	ifr_ifru.ifru_metric
-#endif
-
-#if (defined(_KERNEL) || defined(KERNEL)) && !defined(NeXT)
-void pppattach __P((void));
-void pppintr __P((void));
-#endif
-#endif /* _IF_PPP_H_ */
diff --git a/mdk-stage1/ppp/include/net/ppp-comp.h b/mdk-stage1/ppp/include/net/ppp-comp.h
deleted file mode 100644
index 0e6a9c672..000000000
--- a/mdk-stage1/ppp/include/net/ppp-comp.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * ppp-comp.h - Definitions for doing PPP packet compression.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-#ifndef _NET_PPP_COMP_H
-#define _NET_PPP_COMP_H
-
-/*
- * The following symbols control whether we include code for
- * various compression methods.
- */
-#ifndef DO_BSD_COMPRESS
-#define DO_BSD_COMPRESS	1	/* by default, include BSD-Compress */
-#endif
-#ifndef DO_DEFLATE
-#define DO_DEFLATE	1	/* by default, include Deflate */
-#endif
-#define DO_PREDICTOR_1	0
-#define DO_PREDICTOR_2	0
-
-/*
- * Structure giving methods for compression/decompression.
- */
-#ifdef PACKETPTR
-struct compressor {
-	int	compress_proto;	/* CCP compression protocol number */
-
-	/* Allocate space for a compressor (transmit side) */
-	void	*(*comp_alloc) __P((u_char *options, int opt_len));
-	/* Free space used by a compressor */
-	void	(*comp_free) __P((void *state));
-	/* Initialize a compressor */
-	int	(*comp_init) __P((void *state, u_char *options, int opt_len,
-				  int unit, int hdrlen, int debug));
-	/* Reset a compressor */
-	void	(*comp_reset) __P((void *state));
-	/* Compress a packet */
-	int	(*compress) __P((void *state, PACKETPTR *mret,
-				 PACKETPTR mp, int orig_len, int max_len));
-	/* Return compression statistics */
-	void	(*comp_stat) __P((void *state, struct compstat *stats));
-
-	/* Allocate space for a decompressor (receive side) */
-	void	*(*decomp_alloc) __P((u_char *options, int opt_len));
-	/* Free space used by a decompressor */
-	void	(*decomp_free) __P((void *state));
-	/* Initialize a decompressor */
-	int	(*decomp_init) __P((void *state, u_char *options, int opt_len,
-				    int unit, int hdrlen, int mru, int debug));
-	/* Reset a decompressor */
-	void	(*decomp_reset) __P((void *state));
-	/* Decompress a packet. */
-	int	(*decompress) __P((void *state, PACKETPTR mp,
-				   PACKETPTR *dmpp));
-	/* Update state for an incompressible packet received */
-	void	(*incomp) __P((void *state, PACKETPTR mp));
-	/* Return decompression statistics */
-	void	(*decomp_stat) __P((void *state, struct compstat *stats));
-};
-#endif /* PACKETPTR */
-
-/*
- * Return values for decompress routine.
- * We need to make these distinctions so that we can disable certain
- * useful functionality, namely sending a CCP reset-request as a result
- * of an error detected after decompression.  This is to avoid infringing
- * a patent held by Motorola.
- * Don't you just lurve software patents.
- */
-#define DECOMP_OK		0	/* everything went OK */
-#define DECOMP_ERROR		1	/* error detected before decomp. */
-#define DECOMP_FATALERROR	2	/* error detected after decomp. */
-
-/*
- * CCP codes.
- */
-#define CCP_CONFREQ	1
-#define CCP_CONFACK	2
-#define CCP_TERMREQ	5
-#define CCP_TERMACK	6
-#define CCP_RESETREQ	14
-#define CCP_RESETACK	15
-
-/*
- * Max # bytes for a CCP option
- */
-#define CCP_MAX_OPTION_LENGTH	32
-
-/*
- * Parts of a CCP packet.
- */
-#define CCP_CODE(dp)		((dp)[0])
-#define CCP_ID(dp)		((dp)[1])
-#define CCP_LENGTH(dp)		(((dp)[2] << 8) + (dp)[3])
-#define CCP_HDRLEN		4
-
-#define CCP_OPT_CODE(dp)	((dp)[0])
-#define CCP_OPT_LENGTH(dp)	((dp)[1])
-#define CCP_OPT_MINLEN		2
-
-/*
- * Definitions for BSD-Compress.
- */
-#define CI_BSD_COMPRESS		21	/* config. option for BSD-Compress */
-#define CILEN_BSD_COMPRESS	3	/* length of config. option */
-
-/* Macros for handling the 3rd byte of the BSD-Compress config option. */
-#define BSD_NBITS(x)		((x) & 0x1F)	/* number of bits requested */
-#define BSD_VERSION(x)		((x) >> 5)	/* version of option format */
-#define BSD_CURRENT_VERSION	1		/* current version number */
-#define BSD_MAKE_OPT(v, n)	(((v) << 5) | (n))
-
-#define BSD_MIN_BITS		9	/* smallest code size supported */
-#define BSD_MAX_BITS		15	/* largest code size supported */
-
-/*
- * Definitions for Deflate.
- */
-#define CI_DEFLATE		26	/* config option for Deflate */
-#define CI_DEFLATE_DRAFT	24	/* value used in original draft RFC */
-#define CILEN_DEFLATE		4	/* length of its config option */
-
-#define DEFLATE_MIN_SIZE	8
-#define DEFLATE_MAX_SIZE	15
-#define DEFLATE_METHOD_VAL	8
-#define DEFLATE_SIZE(x)		(((x) >> 4) + DEFLATE_MIN_SIZE)
-#define DEFLATE_METHOD(x)	((x) & 0x0F)
-#define DEFLATE_MAKE_OPT(w)	((((w) - DEFLATE_MIN_SIZE) << 4) \
-				 + DEFLATE_METHOD_VAL)
-#define DEFLATE_CHK_SEQUENCE	0
-
-/*
- * Definitions for other, as yet unsupported, compression methods.
- */
-#define CI_PREDICTOR_1		1	/* config option for Predictor-1 */
-#define CILEN_PREDICTOR_1	2	/* length of its config option */
-#define CI_PREDICTOR_2		2	/* config option for Predictor-2 */
-#define CILEN_PREDICTOR_2	2	/* length of its config option */
-
-#endif /* _NET_PPP_COMP_H */
diff --git a/mdk-stage1/ppp/include/net/ppp_defs.h b/mdk-stage1/ppp/include/net/ppp_defs.h
deleted file mode 100644
index c35020eab..000000000
--- a/mdk-stage1/ppp/include/net/ppp_defs.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*	$Id$	*/
-
-/*
- * ppp_defs.h - PPP definitions.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- */
-
-#ifndef _PPP_DEFS_H_
-#define _PPP_DEFS_H_
-
-/*
- * The basic PPP frame.
- */
-#define PPP_HDRLEN	4	/* octets for standard ppp header */
-#define PPP_FCSLEN	2	/* octets for FCS */
-
-/*
- * Packet sizes
- *
- * Note - lcp shouldn't be allowed to negotiate stuff outside these
- *	  limits.  See lcp.h in the pppd directory.
- * (XXX - these constants should simply be shared by lcp.c instead
- *	  of living in lcp.h)
- */
-#define	PPP_MTU		1500	/* Default MTU (size of Info field) */
-#define PPP_MAXMTU	65535 - (PPP_HDRLEN + PPP_FCSLEN)
-#define PPP_MINMTU	64
-#define PPP_MRU		1500	/* default MRU = max length of info field */
-#define PPP_MAXMRU	65000	/* Largest MRU we allow */
-#define PPP_MINMRU	128
-
-#define PPP_ADDRESS(p)	(((u_char *)(p))[0])
-#define PPP_CONTROL(p)	(((u_char *)(p))[1])
-#define PPP_PROTOCOL(p)	((((u_char *)(p))[2] << 8) + ((u_char *)(p))[3])
-
-/*
- * Significant octet values.
- */
-#define	PPP_ALLSTATIONS	0xff	/* All-Stations broadcast address */
-#define	PPP_UI		0x03	/* Unnumbered Information */
-#define	PPP_FLAG	0x7e	/* Flag Sequence */
-#define	PPP_ESCAPE	0x7d	/* Asynchronous Control Escape */
-#define	PPP_TRANS	0x20	/* Asynchronous transparency modifier */
-
-/*
- * Protocol field values.
- */
-#define PPP_IP		0x21	/* Internet Protocol */
-#define PPP_AT		0x29	/* AppleTalk Protocol */
-#define PPP_IPX		0x2b	/* IPX protocol */
-#define	PPP_VJC_COMP	0x2d	/* VJ compressed TCP */
-#define	PPP_VJC_UNCOMP	0x2f	/* VJ uncompressed TCP */
-#define PPP_IPV6	0x57	/* Internet Protocol Version 6 */
-#define PPP_COMP	0xfd	/* compressed packet */
-#define PPP_IPCP	0x8021	/* IP Control Protocol */
-#define PPP_ATCP	0x8029	/* AppleTalk Control Protocol */
-#define PPP_IPXCP	0x802b	/* IPX Control Protocol */
-#define PPP_IPV6CP	0x8057	/* IPv6 Control Protocol */
-#define PPP_CCP		0x80fd	/* Compression Control Protocol */
-#define PPP_LCP		0xc021	/* Link Control Protocol */
-#define PPP_PAP		0xc023	/* Password Authentication Protocol */
-#define PPP_LQR		0xc025	/* Link Quality Report protocol */
-#define PPP_CHAP	0xc223	/* Cryptographic Handshake Auth. Protocol */
-#define PPP_CBCP	0xc029	/* Callback Control Protocol */
-
-/*
- * Values for FCS calculations.
- */
-#define PPP_INITFCS	0xffff	/* Initial FCS value */
-#define PPP_GOODFCS	0xf0b8	/* Good final FCS value */
-#define PPP_FCS(fcs, c)	(((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff])
-
-/*
- * A 32-bit unsigned integral type.
- */
-
-#if !defined(__BIT_TYPES_DEFINED__) && !defined(_BITYPES) \
- && !defined(__FreeBSD__) && (NS_TARGET < 40)
-#ifdef	UINT32_T
-typedef UINT32_T	u_int32_t;
-#else
-typedef unsigned int	u_int32_t;
-typedef unsigned short  u_int16_t;
-#endif
-#endif
-
-/*
- * Extended asyncmap - allows any character to be escaped.
- */
-typedef u_int32_t	ext_accm[8];
-
-/*
- * What to do with network protocol (NP) packets.
- */
-enum NPmode {
-    NPMODE_PASS,		/* pass the packet through */
-    NPMODE_DROP,		/* silently drop the packet */
-    NPMODE_ERROR,		/* return an error */
-    NPMODE_QUEUE		/* save it up for later. */
-};
-
-/*
- * Statistics.
- */
-struct pppstat	{
-    unsigned int ppp_ibytes;	/* bytes received */
-    unsigned int ppp_ipackets;	/* packets received */
-    unsigned int ppp_ierrors;	/* receive errors */
-    unsigned int ppp_obytes;	/* bytes sent */
-    unsigned int ppp_opackets;	/* packets sent */
-    unsigned int ppp_oerrors;	/* transmit errors */
-};
-
-struct vjstat {
-    unsigned int vjs_packets;	/* outbound packets */
-    unsigned int vjs_compressed; /* outbound compressed packets */
-    unsigned int vjs_searches;	/* searches for connection state */
-    unsigned int vjs_misses;	/* times couldn't find conn. state */
-    unsigned int vjs_uncompressedin; /* inbound uncompressed packets */
-    unsigned int vjs_compressedin; /* inbound compressed packets */
-    unsigned int vjs_errorin;	/* inbound unknown type packets */
-    unsigned int vjs_tossed;	/* inbound packets tossed because of error */
-};
-
-struct ppp_stats {
-    struct pppstat p;		/* basic PPP statistics */
-    struct vjstat vj;		/* VJ header compression statistics */
-};
-
-struct compstat {
-    unsigned int unc_bytes;	/* total uncompressed bytes */
-    unsigned int unc_packets;	/* total uncompressed packets */
-    unsigned int comp_bytes;	/* compressed bytes */
-    unsigned int comp_packets;	/* compressed packets */
-    unsigned int inc_bytes;	/* incompressible bytes */
-    unsigned int inc_packets;	/* incompressible packets */
-    unsigned int ratio;		/* recent compression ratio << 8 */
-};
-
-struct ppp_comp_stats {
-    struct compstat c;		/* packet compression statistics */
-    struct compstat d;		/* packet decompression statistics */
-};
-
-/*
- * The following structure records the time in seconds since
- * the last NP packet was sent or received.
- */
-struct ppp_idle {
-    time_t xmit_idle;		/* time since last NP packet sent */
-    time_t recv_idle;		/* time since last NP packet received */
-};
-
-#ifndef __P
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-#endif
-
-#endif /* _PPP_DEFS_H_ */
diff --git a/mdk-stage1/ppp/include/net/pppio.h b/mdk-stage1/ppp/include/net/pppio.h
deleted file mode 100644
index 9db1ca9ab..000000000
--- a/mdk-stage1/ppp/include/net/pppio.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * pppio.h - ioctl and other misc. definitions for STREAMS modules.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-#define _PPPIO(n)	(('p' << 8) + (n))
-
-#define PPPIO_NEWPPA	_PPPIO(130)	/* allocate a new PPP unit */
-#define PPPIO_GETSTAT	_PPPIO(131)	/* get PPP statistics */
-#define PPPIO_GETCSTAT	_PPPIO(132)	/* get PPP compression stats */
-#define PPPIO_MTU	_PPPIO(133)	/* set max transmission unit */
-#define PPPIO_MRU	_PPPIO(134)	/* set max receive unit */
-#define PPPIO_CFLAGS	_PPPIO(135)	/* set/clear/get compression flags */
-#define PPPIO_XCOMP	_PPPIO(136)	/* alloc transmit compressor */
-#define PPPIO_RCOMP	_PPPIO(137)	/* alloc receive decompressor */
-#define PPPIO_XACCM	_PPPIO(138)	/* set transmit asyncmap */
-#define PPPIO_RACCM	_PPPIO(139)	/* set receive asyncmap */
-#define PPPIO_VJINIT	_PPPIO(140)	/* initialize VJ comp/decomp */
-#define PPPIO_ATTACH	_PPPIO(141)	/* attach to a ppa (without putmsg) */
-#define PPPIO_LASTMOD	_PPPIO(142)	/* mark last ppp module */
-#define PPPIO_GCLEAN	_PPPIO(143)	/* get 8-bit-clean flags */
-#define PPPIO_DEBUG	_PPPIO(144)	/* request debug information */
-#define PPPIO_BIND	_PPPIO(145)	/* bind to SAP */
-#define PPPIO_NPMODE	_PPPIO(146)	/* set mode for handling data pkts */
-#define PPPIO_GIDLE	_PPPIO(147)	/* get time since last data pkt */
-#define PPPIO_PASSFILT	_PPPIO(148)	/* set filter for packets to pass */
-#define PPPIO_ACTIVEFILT _PPPIO(149)	/* set filter for "link active" pkts */
-
-/*
- * Values for PPPIO_CFLAGS
- */
-#define COMP_AC		0x1		/* compress address/control */
-#define DECOMP_AC	0x2		/* decompress address/control */
-#define COMP_PROT	0x4		/* compress PPP protocol */
-#define DECOMP_PROT	0x8		/* decompress PPP protocol */
-
-#define COMP_VJC	0x10		/* compress TCP/IP headers */
-#define COMP_VJCCID	0x20		/* compress connection ID as well */
-#define DECOMP_VJC	0x40		/* decompress TCP/IP headers */
-#define DECOMP_VJCCID	0x80		/* accept compressed connection ID */
-
-#define CCP_ISOPEN	0x100		/* look at CCP packets */
-#define CCP_ISUP	0x200		/* do packet comp/decomp */
-#define CCP_ERROR	0x400		/* (status) error in packet decomp */
-#define CCP_FATALERROR	0x800		/* (status) fatal error ditto */
-#define CCP_COMP_RUN	0x1000		/* (status) seen CCP ack sent */
-#define CCP_DECOMP_RUN	0x2000		/* (status) seen CCP ack rcvd */
-
-/*
- * Values for 8-bit-clean flags.
- */
-#define RCV_B7_0	1		/* have rcvd char with bit 7 = 0 */
-#define RCV_B7_1	2		/* have rcvd char with bit 7 = 1 */
-#define RCV_EVNP	4		/* have rcvd char with even parity */
-#define RCV_ODDP	8		/* have rcvd char with odd parity */
-
-/*
- * Values for the first byte of M_CTL messages passed between
- * PPP modules.
- */
-#define PPPCTL_OERROR	0xe0		/* output error [up] */
-#define PPPCTL_IERROR	0xe1		/* input error (e.g. FCS) [up] */
-#define PPPCTL_MTU	0xe2		/* set MTU [down] */
-#define PPPCTL_MRU	0xe3		/* set MRU [down] */
-#define PPPCTL_UNIT	0xe4		/* note PPP unit number [down] */
-
-/*
- * Values for the integer argument to PPPIO_DEBUG.
- */
-#define PPPDBG_DUMP	0x10000		/* print out debug info now */
-#define PPPDBG_LOG	0x100		/* log various things */
-#define PPPDBG_DRIVER	0		/* identifies ppp driver as target */
-#define PPPDBG_IF	1		/* identifies ppp network i/f target */
-#define PPPDBG_COMP	2		/* identifies ppp compression target */
-#define PPPDBG_AHDLC	3		/* identifies ppp async hdlc target */
diff --git a/mdk-stage1/ppp/include/net/slcompress.h b/mdk-stage1/ppp/include/net/slcompress.h
deleted file mode 100644
index 9e19bc0ed..000000000
--- a/mdk-stage1/ppp/include/net/slcompress.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Definitions for tcp compression routines.
- *
- * $Id$
- *
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- *	Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989:
- *	- Initial distribution.
- */
-
-#ifndef _SLCOMPRESS_H_
-#define _SLCOMPRESS_H_
-
-#define MAX_STATES 16		/* must be > 2 and < 256 */
-#define MAX_HDR MLEN		/* XXX 4bsd-ism: should really be 128 */
-
-/*
- * Compressed packet format:
- *
- * The first octet contains the packet type (top 3 bits), TCP
- * 'push' bit, and flags that indicate which of the 4 TCP sequence
- * numbers have changed (bottom 5 bits).  The next octet is a
- * conversation number that associates a saved IP/TCP header with
- * the compressed packet.  The next two octets are the TCP checksum
- * from the original datagram.  The next 0 to 15 octets are
- * sequence number changes, one change per bit set in the header
- * (there may be no changes and there are two special cases where
- * the receiver implicitly knows what changed -- see below).
- * 
- * There are 5 numbers which can change (they are always inserted
- * in the following order): TCP urgent pointer, window,
- * acknowlegement, sequence number and IP ID.  (The urgent pointer
- * is different from the others in that its value is sent, not the
- * change in value.)  Since typical use of SLIP links is biased
- * toward small packets (see comments on MTU/MSS below), changes
- * use a variable length coding with one octet for numbers in the
- * range 1 - 255 and 3 octets (0, MSB, LSB) for numbers in the
- * range 256 - 65535 or 0.  (If the change in sequence number or
- * ack is more than 65535, an uncompressed packet is sent.)
- */
-
-/*
- * Packet types (must not conflict with IP protocol version)
- *
- * The top nibble of the first octet is the packet type.  There are
- * three possible types: IP (not proto TCP or tcp with one of the
- * control flags set); uncompressed TCP (a normal IP/TCP packet but
- * with the 8-bit protocol field replaced by an 8-bit connection id --
- * this type of packet syncs the sender & receiver); and compressed
- * TCP (described above).
- *
- * LSB of 4-bit field is TCP "PUSH" bit (a worthless anachronism) and
- * is logically part of the 4-bit "changes" field that follows.  Top
- * three bits are actual packet type.  For backward compatibility
- * and in the interest of conserving bits, numbers are chosen so the
- * IP protocol version number (4) which normally appears in this nibble
- * means "IP packet".
- */
-
-/* packet types */
-#define TYPE_IP 0x40
-#define TYPE_UNCOMPRESSED_TCP 0x70
-#define TYPE_COMPRESSED_TCP 0x80
-#define TYPE_ERROR 0x00
-
-/* Bits in first octet of compressed packet */
-#define NEW_C	0x40	/* flag bits for what changed in a packet */
-#define NEW_I	0x20
-#define NEW_S	0x08
-#define NEW_A	0x04
-#define NEW_W	0x02
-#define NEW_U	0x01
-
-/* reserved, special-case values of above */
-#define SPECIAL_I (NEW_S|NEW_W|NEW_U)		/* echoed interactive traffic */
-#define SPECIAL_D (NEW_S|NEW_A|NEW_W|NEW_U)	/* unidirectional data */
-#define SPECIALS_MASK (NEW_S|NEW_A|NEW_W|NEW_U)
-
-#define TCP_PUSH_BIT 0x10
-
-
-/*
- * "state" data for each active tcp conversation on the wire.  This is
- * basically a copy of the entire IP/TCP header from the last packet
- * we saw from the conversation together with a small identifier
- * the transmit & receive ends of the line use to locate saved header.
- */
-struct cstate {
-	struct cstate *cs_next;	/* next most recently used cstate (xmit only) */
-	u_short cs_hlen;	/* size of hdr (receive only) */
-	u_char cs_id;		/* connection # associated with this state */
-	u_char cs_filler;
-	union {
-		char csu_hdr[MAX_HDR];
-		struct ip csu_ip;	/* ip/tcp hdr from most recent packet */
-	} slcs_u;
-};
-#define cs_ip slcs_u.csu_ip
-#define cs_hdr slcs_u.csu_hdr
-
-/*
- * all the state data for one serial line (we need one of these
- * per line).
- */
-struct slcompress {
-	struct cstate *last_cs;	/* most recently used tstate */
-	u_char last_recv;	/* last rcvd conn. id */
-	u_char last_xmit;	/* last sent conn. id */
-	u_short flags;
-#ifndef SL_NO_STATS
-	int sls_packets;	/* outbound packets */
-	int sls_compressed;	/* outbound compressed packets */
-	int sls_searches;	/* searches for connection state */
-	int sls_misses;		/* times couldn't find conn. state */
-	int sls_uncompressedin;	/* inbound uncompressed packets */
-	int sls_compressedin;	/* inbound compressed packets */
-	int sls_errorin;	/* inbound unknown type packets */
-	int sls_tossed;		/* inbound packets tossed because of error */
-#endif
-	struct cstate tstate[MAX_STATES];	/* xmit connection states */
-	struct cstate rstate[MAX_STATES];	/* receive connection states */
-};
-/* flag values */
-#define SLF_TOSS 1		/* tossing rcvd frames because of input err */
-
-void	sl_compress_init __P((struct slcompress *));
-void	sl_compress_setup __P((struct slcompress *, int));
-u_int	sl_compress_tcp __P((struct mbuf *,
-	    struct ip *, struct slcompress *, int));
-int	sl_uncompress_tcp __P((u_char **, int, u_int, struct slcompress *));
-int	sl_uncompress_tcp_core __P((u_char *, int, int, u_int,
-	    struct slcompress *, u_char **, u_int *));
-
-#endif /* _SLCOMPRESS_H_ */
diff --git a/mdk-stage1/ppp/include/net/vjcompress.h b/mdk-stage1/ppp/include/net/vjcompress.h
deleted file mode 100644
index c64596926..000000000
--- a/mdk-stage1/ppp/include/net/vjcompress.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Definitions for tcp compression routines.
- *
- * $Id$
- *
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- *	Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989:
- *	- Initial distribution.
- */
-
-#ifndef _VJCOMPRESS_H_
-#define _VJCOMPRESS_H_
-
-#define MAX_STATES 16		/* must be > 2 and < 256 */
-#define MAX_HDR	   128
-
-/*
- * Compressed packet format:
- *
- * The first octet contains the packet type (top 3 bits), TCP
- * 'push' bit, and flags that indicate which of the 4 TCP sequence
- * numbers have changed (bottom 5 bits).  The next octet is a
- * conversation number that associates a saved IP/TCP header with
- * the compressed packet.  The next two octets are the TCP checksum
- * from the original datagram.  The next 0 to 15 octets are
- * sequence number changes, one change per bit set in the header
- * (there may be no changes and there are two special cases where
- * the receiver implicitly knows what changed -- see below).
- * 
- * There are 5 numbers which can change (they are always inserted
- * in the following order): TCP urgent pointer, window,
- * acknowlegement, sequence number and IP ID.  (The urgent pointer
- * is different from the others in that its value is sent, not the
- * change in value.)  Since typical use of SLIP links is biased
- * toward small packets (see comments on MTU/MSS below), changes
- * use a variable length coding with one octet for numbers in the
- * range 1 - 255 and 3 octets (0, MSB, LSB) for numbers in the
- * range 256 - 65535 or 0.  (If the change in sequence number or
- * ack is more than 65535, an uncompressed packet is sent.)
- */
-
-/*
- * Packet types (must not conflict with IP protocol version)
- *
- * The top nibble of the first octet is the packet type.  There are
- * three possible types: IP (not proto TCP or tcp with one of the
- * control flags set); uncompressed TCP (a normal IP/TCP packet but
- * with the 8-bit protocol field replaced by an 8-bit connection id --
- * this type of packet syncs the sender & receiver); and compressed
- * TCP (described above).
- *
- * LSB of 4-bit field is TCP "PUSH" bit (a worthless anachronism) and
- * is logically part of the 4-bit "changes" field that follows.  Top
- * three bits are actual packet type.  For backward compatibility
- * and in the interest of conserving bits, numbers are chosen so the
- * IP protocol version number (4) which normally appears in this nibble
- * means "IP packet".
- */
-
-/* packet types */
-#define TYPE_IP 0x40
-#define TYPE_UNCOMPRESSED_TCP 0x70
-#define TYPE_COMPRESSED_TCP 0x80
-#define TYPE_ERROR 0x00
-
-/* Bits in first octet of compressed packet */
-#define NEW_C	0x40	/* flag bits for what changed in a packet */
-#define NEW_I	0x20
-#define NEW_S	0x08
-#define NEW_A	0x04
-#define NEW_W	0x02
-#define NEW_U	0x01
-
-/* reserved, special-case values of above */
-#define SPECIAL_I (NEW_S|NEW_W|NEW_U)		/* echoed interactive traffic */
-#define SPECIAL_D (NEW_S|NEW_A|NEW_W|NEW_U)	/* unidirectional data */
-#define SPECIALS_MASK (NEW_S|NEW_A|NEW_W|NEW_U)
-
-#define TCP_PUSH_BIT 0x10
-
-
-/*
- * "state" data for each active tcp conversation on the wire.  This is
- * basically a copy of the entire IP/TCP header from the last packet
- * we saw from the conversation together with a small identifier
- * the transmit & receive ends of the line use to locate saved header.
- */
-struct cstate {
-    struct cstate *cs_next;	/* next most recently used state (xmit only) */
-    u_short cs_hlen;		/* size of hdr (receive only) */
-    u_char cs_id;		/* connection # associated with this state */
-    u_char cs_filler;
-    union {
-	char csu_hdr[MAX_HDR];
-	struct ip csu_ip;	/* ip/tcp hdr from most recent packet */
-    } vjcs_u;
-};
-#define cs_ip vjcs_u.csu_ip
-#define cs_hdr vjcs_u.csu_hdr
-
-/*
- * all the state data for one serial line (we need one of these per line).
- */
-struct vjcompress {
-    struct cstate *last_cs;	/* most recently used tstate */
-    u_char last_recv;		/* last rcvd conn. id */
-    u_char last_xmit;		/* last sent conn. id */
-    u_short flags;
-#ifndef VJ_NO_STATS
-    struct vjstat stats;
-#endif
-    struct cstate tstate[MAX_STATES];	/* xmit connection states */
-    struct cstate rstate[MAX_STATES];	/* receive connection states */
-};
-
-/* flag values */
-#define VJF_TOSS 1		/* tossing rcvd frames because of input err */
-
-extern void  vj_compress_init __P((struct vjcompress *comp, int max_state));
-extern u_int vj_compress_tcp __P((struct ip *ip, u_int mlen,
-				struct vjcompress *comp, int compress_cid_flag,
-				u_char **vjhdrp));
-extern void  vj_uncompress_err __P((struct vjcompress *comp));
-extern int   vj_uncompress_uncomp __P((u_char *buf, int buflen,
-				struct vjcompress *comp));
-extern int   vj_uncompress_tcp __P((u_char *buf, int buflen, int total_len,
-				struct vjcompress *comp, u_char **hdrp,
-				u_int *hlenp));
-
-#endif /* _VJCOMPRESS_H_ */
diff --git a/mdk-stage1/ppp/include/pcap-int.h b/mdk-stage1/ppp/include/pcap-int.h
deleted file mode 100644
index 323994929..000000000
--- a/mdk-stage1/ppp/include/pcap-int.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 1994, 1995, 1996
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the Computer Systems
- *	Engineering Group at Lawrence Berkeley Laboratory.
- * 4. Neither the name of the University nor of the Laboratory may be used
- *    to endorse or promote products derived from this software without
- *    specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#) $Header$ (LBL)
- */
-
-#ifndef pcap_int_h
-#define pcap_int_h
-
-#include <pcap.h>
-
-/*
- * Savefile
- */
-struct pcap_sf {
-	FILE *rfile;
-	int swapped;
-	int version_major;
-	int version_minor;
-	u_char *base;
-};
-
-struct pcap_md {
-	struct pcap_stat stat;
-	/*XXX*/
-	int use_bpf;
-	u_long	TotPkts;	/* can't oflow for 79 hrs on ether */
-	u_long	TotAccepted;	/* count accepted by filter */
-	u_long	TotDrops;	/* count of dropped packets */
-	long	TotMissed;	/* missed by i/f during this run */
-	long	OrigMissed;	/* missed by i/f before this run */
-#ifdef linux
-	int pad;
-	int skip;
-	char *device;
-#endif
-};
-
-struct pcap {
-	int fd;
-	int snapshot;
-	int linktype;
-	int tzoff;		/* timezone offset */
-	int offset;		/* offset for proper alignment */
-
-	struct pcap_sf sf;
-	struct pcap_md md;
-
-	/*
-	 * Read buffer.
-	 */
-	int bufsize;
-	u_char *buffer;
-	u_char *bp;
-	int cc;
-
-	/*
-	 * Place holder for pcap_next().
-	 */
-	u_char *pkt;
-
-	
-	/*
-	 * Placeholder for filter code if bpf not in kernel.
-	 */
-	struct bpf_program fcode;
-
-	char errbuf[PCAP_ERRBUF_SIZE];
-};
-
-int	yylex(void);
-
-#ifndef min
-#define min(a, b) ((a) > (b) ? (b) : (a))
-#endif
-
-/* XXX should these be in pcap.h? */
-int	pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
-int	pcap_read(pcap_t *, int cnt, pcap_handler, u_char *);
-
-/* Ultrix pads to make everything line up on a nice boundary */
-#if defined(ultrix) || defined(__alpha)
-#define       PCAP_FDDIPAD 3
-#endif
-
-/* XXX */
-extern	int pcap_fddipad;
-#endif
diff --git a/mdk-stage1/ppp/linux/Makefile.top b/mdk-stage1/ppp/linux/Makefile.top
deleted file mode 100644
index fa34ce59f..000000000
--- a/mdk-stage1/ppp/linux/Makefile.top
+++ /dev/null
@@ -1,55 +0,0 @@
-# PPP top-level Makefile for Linux.
-
-
-BINDIR = $(DESTDIR)/usr/sbin
-MANDIR = $(DESTDIR)/usr/man
-ETCDIR = $(DESTDIR)/etc/ppp
-
-# uid 0 = root
-INSTALL= install
-
-all:
-	cd chat; $(MAKE) $(MFLAGS) all
-	cd pppd; $(MAKE) $(MFLAGS) all
-	cd pppstats; $(MAKE) $(MFLAGS) all
-	cd pppdump; $(MAKE) $(MFLAGS) all
-
-install: $(BINDIR) $(MANDIR)/man8 install-progs install-etcppp
-
-install-progs:
-	cd chat; $(MAKE) BINDIR=$(BINDIR) MANDIR=$(MANDIR) $(MFLAGS) install
-	cd pppd; $(MAKE) BINDIR=$(BINDIR) MANDIR=$(MANDIR) $(MFLAGS) install
-	cd pppstats; $(MAKE) BINDIR=$(BINDIR) MANDIR=$(MANDIR) $(MFLAGS) install
-	cd pppdump; $(MAKE) BINDIR=$(BINDIR) MANDIR=$(MANDIR) $(MFLAGS) install
-
-install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \
-	$(ETCDIR)/chap-secrets
-
-$(ETCDIR)/options:
-	$(INSTALL) -c -m 644 etc.ppp/options $@
-$(ETCDIR)/pap-secrets:
-	$(INSTALL) -c -m 600 etc.ppp/pap-secrets $@
-$(ETCDIR)/chap-secrets:
-	$(INSTALL) -c -m 600 etc.ppp/chap-secrets $@
-
-$(BINDIR):
-	$(INSTALL) -d -m 755 $@
-$(MANDIR)/man8:
-	$(INSTALL) -d -m 755 $@
-$(ETCDIR):
-	$(INSTALL) -d -m 755 $@
-
-clean:
-	rm -f `find . -name '*.[oas]' -print`
-	rm -f `find . -name 'core' -print`
-	rm -f `find . -name '*~' -print`
-	cd chat; $(MAKE) clean
-	cd pppd; $(MAKE) clean
-	cd pppstats; $(MAKE) clean
-	cd pppdump; $(MAKE) clean
-
-dist-clean:	clean
-	rm -f Makefile `find . -name Makefile -print`
-
-#kernel:
-#	cd linux; ./kinstall.sh
diff --git a/mdk-stage1/ppp/modules/bsd-comp.c b/mdk-stage1/ppp/modules/bsd-comp.c
deleted file mode 100644
index b1b9325c7..000000000
--- a/mdk-stage1/ppp/modules/bsd-comp.c
+++ /dev/null
@@ -1,1116 +0,0 @@
-/* Because this code is derived from the 4.3BSD compress source:
- *
- *
- * Copyright (c) 1985, 1986 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * James A. Woods, derived from original work by Spencer Thomas
- * and Joseph Orost.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * This version is for use with STREAMS under SunOS 4.x,
- * Digital UNIX, AIX 4.x, and SVR4 systems including Solaris 2.
- *
- * $Id$
- */
-
-#ifdef AIX4
-#include <net/net_globals.h>
-#endif
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/stream.h>
-#include <net/ppp_defs.h>
-#include "ppp_mod.h"
-
-#ifdef SVR4
-#include <sys/byteorder.h>
-#ifndef _BIG_ENDIAN
-#define BSD_LITTLE_ENDIAN
-#endif
-#endif
-
-#ifdef __osf__
-#undef FIRST
-#undef LAST
-#define BSD_LITTLE_ENDIAN
-#endif
-
-#define PACKETPTR	mblk_t *
-#include <net/ppp-comp.h>
-
-#if DO_BSD_COMPRESS
-
-/*
- * PPP "BSD compress" compression
- *  The differences between this compression and the classic BSD LZW
- *  source are obvious from the requirement that the classic code worked
- *  with files while this handles arbitrarily long streams that
- *  are broken into packets.  They are:
- *
- *	When the code size expands, a block of junk is not emitted by
- *	    the compressor and not expected by the decompressor.
- *
- *	New codes are not necessarily assigned every time an old
- *	    code is output by the compressor.  This is because a packet
- *	    end forces a code to be emitted, but does not imply that a
- *	    new sequence has been seen.
- *
- *	The compression ratio is checked at the first end of a packet
- *	    after the appropriate gap.	Besides simplifying and speeding
- *	    things up, this makes it more likely that the transmitter
- *	    and receiver will agree when the dictionary is cleared when
- *	    compression is not going well.
- */
-
-/*
- * A dictionary for doing BSD compress.
- */
-struct bsd_db {
-    int	    totlen;			/* length of this structure */
-    u_int   hsize;			/* size of the hash table */
-    u_char  hshift;			/* used in hash function */
-    u_char  n_bits;			/* current bits/code */
-    u_char  maxbits;
-    u_char  debug;
-    u_char  unit;
-    u_short seqno;			/* sequence number of next packet */
-    u_int   hdrlen;			/* header length to preallocate */
-    u_int   mru;
-    u_int   maxmaxcode;			/* largest valid code */
-    u_int   max_ent;			/* largest code in use */
-    u_int   in_count;			/* uncompressed bytes, aged */
-    u_int   bytes_out;			/* compressed bytes, aged */
-    u_int   ratio;			/* recent compression ratio */
-    u_int   checkpoint;			/* when to next check the ratio */
-    u_int   clear_count;		/* times dictionary cleared */
-    u_int   incomp_count;		/* incompressible packets */
-    u_int   incomp_bytes;		/* incompressible bytes */
-    u_int   uncomp_count;		/* uncompressed packets */
-    u_int   uncomp_bytes;		/* uncompressed bytes */
-    u_int   comp_count;			/* compressed packets */
-    u_int   comp_bytes;			/* compressed bytes */
-    u_short *lens;			/* array of lengths of codes */
-    struct bsd_dict {
-	union {				/* hash value */
-	    u_int32_t	fcode;
-	    struct {
-#ifdef BSD_LITTLE_ENDIAN
-		u_short prefix;		/* preceding code */
-		u_char	suffix;		/* last character of new code */
-		u_char	pad;
-#else
-		u_char	pad;
-		u_char	suffix;		/* last character of new code */
-		u_short prefix;		/* preceding code */
-#endif
-	    } hs;
-	} f;
-	u_short codem1;			/* output of hash table -1 */
-	u_short cptr;			/* map code to hash table entry */
-    } dict[1];
-};
-
-#define BSD_OVHD	2		/* BSD compress overhead/packet */
-#define BSD_INIT_BITS	BSD_MIN_BITS
-
-static void	*bsd_comp_alloc __P((u_char *options, int opt_len));
-static void	*bsd_decomp_alloc __P((u_char *options, int opt_len));
-static void	bsd_free __P((void *state));
-static int	bsd_comp_init __P((void *state, u_char *options, int opt_len,
-				   int unit, int hdrlen, int debug));
-static int	bsd_decomp_init __P((void *state, u_char *options, int opt_len,
-				     int unit, int hdrlen, int mru, int debug));
-static int	bsd_compress __P((void *state, mblk_t **mret,
-				  mblk_t *mp, int slen, int maxolen));
-static void	bsd_incomp __P((void *state, mblk_t *dmsg));
-static int	bsd_decompress __P((void *state, mblk_t *cmp, mblk_t **dmpp));
-static void	bsd_reset __P((void *state));
-static void	bsd_comp_stats __P((void *state, struct compstat *stats));
-
-/*
- * Procedures exported to ppp_comp.c.
- */
-struct compressor ppp_bsd_compress = {
-    CI_BSD_COMPRESS,		/* compress_proto */
-    bsd_comp_alloc,		/* comp_alloc */
-    bsd_free,			/* comp_free */
-    bsd_comp_init,		/* comp_init */
-    bsd_reset,			/* comp_reset */
-    bsd_compress,		/* compress */
-    bsd_comp_stats,		/* comp_stat */
-    bsd_decomp_alloc,		/* decomp_alloc */
-    bsd_free,			/* decomp_free */
-    bsd_decomp_init,		/* decomp_init */
-    bsd_reset,			/* decomp_reset */
-    bsd_decompress,		/* decompress */
-    bsd_incomp,			/* incomp */
-    bsd_comp_stats,		/* decomp_stat */
-};
-
-/*
- * the next two codes should not be changed lightly, as they must not
- * lie within the contiguous general code space.
- */
-#define CLEAR	256			/* table clear output code */
-#define FIRST	257			/* first free entry */
-#define LAST	255
-
-#define MAXCODE(b)	((1 << (b)) - 1)
-#define BADCODEM1	MAXCODE(BSD_MAX_BITS)
-
-#define BSD_HASH(prefix,suffix,hshift)	((((u_int32_t)(suffix)) << (hshift)) \
-					 ^ (u_int32_t)(prefix))
-#define BSD_KEY(prefix,suffix)		((((u_int32_t)(suffix)) << 16) \
-					 + (u_int32_t)(prefix))
-
-#define CHECK_GAP	10000		/* Ratio check interval */
-
-#define RATIO_SCALE_LOG	8
-#define RATIO_SCALE	(1<<RATIO_SCALE_LOG)
-#define RATIO_MAX	(0x7fffffff>>RATIO_SCALE_LOG)
-
-#define DECOMP_CHUNK	256
-
-/*
- * clear the dictionary
- */
-static void
-bsd_clear(db)
-    struct bsd_db *db;
-{
-    db->clear_count++;
-    db->max_ent = FIRST-1;
-    db->n_bits = BSD_INIT_BITS;
-    db->ratio = 0;
-    db->bytes_out = 0;
-    db->in_count = 0;
-    db->checkpoint = CHECK_GAP;
-}
-
-/*
- * If the dictionary is full, then see if it is time to reset it.
- *
- * Compute the compression ratio using fixed-point arithmetic
- * with 8 fractional bits.
- *
- * Since we have an infinite stream instead of a single file,
- * watch only the local compression ratio.
- *
- * Since both peers must reset the dictionary at the same time even in
- * the absence of CLEAR codes (while packets are incompressible), they
- * must compute the same ratio.
- */
-static int				/* 1=output CLEAR */
-bsd_check(db)
-    struct bsd_db *db;
-{
-    u_int new_ratio;
-
-    if (db->in_count >= db->checkpoint) {
-	/* age the ratio by limiting the size of the counts */
-	if (db->in_count >= RATIO_MAX
-	    || db->bytes_out >= RATIO_MAX) {
-	    db->in_count -= db->in_count/4;
-	    db->bytes_out -= db->bytes_out/4;
-	}
-
-	db->checkpoint = db->in_count + CHECK_GAP;
-
-	if (db->max_ent >= db->maxmaxcode) {
-	    /* Reset the dictionary only if the ratio is worse,
-	     * or if it looks as if it has been poisoned
-	     * by incompressible data.
-	     *
-	     * This does not overflow, because
-	     *	db->in_count <= RATIO_MAX.
-	     */
-	    new_ratio = db->in_count << RATIO_SCALE_LOG;
-	    if (db->bytes_out != 0)
-		new_ratio /= db->bytes_out;
-
-	    if (new_ratio < db->ratio || new_ratio < 1 * RATIO_SCALE) {
-		bsd_clear(db);
-		return 1;
-	    }
-	    db->ratio = new_ratio;
-	}
-    }
-    return 0;
-}
-
-/*
- * Return statistics.
- */
-static void
-bsd_comp_stats(state, stats)
-    void *state;
-    struct compstat *stats;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int out;
-
-    stats->unc_bytes = db->uncomp_bytes;
-    stats->unc_packets = db->uncomp_count;
-    stats->comp_bytes = db->comp_bytes;
-    stats->comp_packets = db->comp_count;
-    stats->inc_bytes = db->incomp_bytes;
-    stats->inc_packets = db->incomp_count;
-    stats->ratio = db->in_count;
-    out = db->bytes_out;
-    if (stats->ratio <= 0x7fffff)
-	stats->ratio <<= 8;
-    else
-	out >>= 8;
-    if (out != 0)
-	stats->ratio /= out;
-}
-
-/*
- * Reset state, as on a CCP ResetReq.
- */
-static void
-bsd_reset(state)
-    void *state;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-
-    db->seqno = 0;
-    bsd_clear(db);
-    db->clear_count = 0;
-}
-
-/*
- * Allocate space for a (de) compressor.
- */
-static void *
-bsd_alloc(options, opt_len, decomp)
-    u_char *options;
-    int opt_len, decomp;
-{
-    int bits;
-    u_int newlen, hsize, hshift, maxmaxcode;
-    struct bsd_db *db;
-
-    if (opt_len != 3 || options[0] != CI_BSD_COMPRESS || options[1] != 3
-	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION)
-	return NULL;
-
-    bits = BSD_NBITS(options[2]);
-    switch (bits) {
-    case 9:			/* needs 82152 for both directions */
-    case 10:			/* needs 84144 */
-    case 11:			/* needs 88240 */
-    case 12:			/* needs 96432 */
-	hsize = 5003;
-	hshift = 4;
-	break;
-    case 13:			/* needs 176784 */
-	hsize = 9001;
-	hshift = 5;
-	break;
-    case 14:			/* needs 353744 */
-	hsize = 18013;
-	hshift = 6;
-	break;
-    case 15:			/* needs 691440 */
-	hsize = 35023;
-	hshift = 7;
-	break;
-    case 16:			/* needs 1366160--far too much, */
-	/* hsize = 69001; */	/* and 69001 is too big for cptr */
-	/* hshift = 8; */	/* in struct bsd_db */
-	/* break; */
-    default:
-	return NULL;
-    }
-
-    maxmaxcode = MAXCODE(bits);
-    newlen = sizeof(*db) + (hsize-1) * (sizeof(db->dict[0]));
-#ifdef __osf__
-    db = (struct bsd_db *) ALLOC_SLEEP(newlen);
-#else
-    db = (struct bsd_db *) ALLOC_NOSLEEP(newlen);
-#endif
-    if (!db)
-	return NULL;
-    bzero(db, sizeof(*db) - sizeof(db->dict));
-
-    if (!decomp) {
-	db->lens = NULL;
-    } else {
-#ifdef __osf__
-	db->lens = (u_short *) ALLOC_SLEEP((maxmaxcode+1) * sizeof(db->lens[0]));
-#else
-	db->lens = (u_short *) ALLOC_NOSLEEP((maxmaxcode+1) * sizeof(db->lens[0]));
-#endif
-	if (!db->lens) {
-	    FREE(db, newlen);
-	    return NULL;
-	}
-    }
-
-    db->totlen = newlen;
-    db->hsize = hsize;
-    db->hshift = hshift;
-    db->maxmaxcode = maxmaxcode;
-    db->maxbits = bits;
-
-    return (void *) db;
-}
-
-static void
-bsd_free(state)
-    void *state;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-
-    if (db->lens)
-	FREE(db->lens, (db->maxmaxcode+1) * sizeof(db->lens[0]));
-    FREE(db, db->totlen);
-}
-
-static void *
-bsd_comp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    return bsd_alloc(options, opt_len, 0);
-}
-
-static void *
-bsd_decomp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    return bsd_alloc(options, opt_len, 1);
-}
-
-/*
- * Initialize the database.
- */
-static int
-bsd_init(db, options, opt_len, unit, hdrlen, mru, debug, decomp)
-    struct bsd_db *db;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug, decomp;
-{
-    int i;
-
-    if (opt_len < CILEN_BSD_COMPRESS
-	|| options[0] != CI_BSD_COMPRESS || options[1] != CILEN_BSD_COMPRESS
-	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION
-	|| BSD_NBITS(options[2]) != db->maxbits
-	|| decomp && db->lens == NULL)
-	return 0;
-
-    if (decomp) {
-	i = LAST+1;
-	while (i != 0)
-	    db->lens[--i] = 1;
-    }
-    i = db->hsize;
-    while (i != 0) {
-	db->dict[--i].codem1 = BADCODEM1;
-	db->dict[i].cptr = 0;
-    }
-
-    db->unit = unit;
-    db->hdrlen = hdrlen;
-    db->mru = mru;
-    if (debug)
-	db->debug = 1;
-
-    bsd_reset(db);
-
-    return 1;
-}
-
-static int
-bsd_comp_init(state, options, opt_len, unit, hdrlen, debug)
-    void *state;
-    u_char *options;
-    int opt_len, unit, hdrlen, debug;
-{
-    return bsd_init((struct bsd_db *) state, options, opt_len,
-		    unit, hdrlen, 0, debug, 0);
-}
-
-static int
-bsd_decomp_init(state, options, opt_len, unit, hdrlen, mru, debug)
-    void *state;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug;
-{
-    return bsd_init((struct bsd_db *) state, options, opt_len,
-		    unit, hdrlen, mru, debug, 1);
-}
-
-
-/*
- * compress a packet
- *	One change from the BSD compress command is that when the
- *	code size expands, we do not output a bunch of padding.
- *
- * N.B. at present, we ignore the hdrlen specified in the comp_init call.
- */
-static int			/* new slen */
-bsd_compress(state, mretp, mp, slen, maxolen)
-    void *state;
-    mblk_t **mretp;		/* return compressed mbuf chain here */
-    mblk_t *mp;			/* from here */
-    int slen;			/* uncompressed length */
-    int maxolen;		/* max compressed length */
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    int hshift = db->hshift;
-    u_int max_ent = db->max_ent;
-    u_int n_bits = db->n_bits;
-    u_int bitno = 32;
-    u_int32_t accm = 0, fcode;
-    struct bsd_dict *dictp;
-    u_char c;
-    int hval, disp, ent, ilen;
-    mblk_t *np, *mret;
-    u_char *rptr, *wptr;
-    u_char *cp_end;
-    int olen;
-    mblk_t *m, **mnp;
-
-#define PUTBYTE(v) {					\
-    if (wptr) {						\
-	*wptr++ = (v);					\
-	if (wptr >= cp_end) {				\
-	    m->b_wptr = wptr;				\
-	    m = m->b_cont;				\
-	    if (m) {					\
-		wptr = m->b_wptr;			\
-		cp_end = m->b_datap->db_lim;		\
-	    } else					\
-		wptr = NULL;				\
-	}						\
-    }							\
-    ++olen;						\
-}
-
-#define OUTPUT(ent) {					\
-    bitno -= n_bits;					\
-    accm |= ((ent) << bitno);				\
-    do {						\
-	PUTBYTE(accm >> 24);				\
-	accm <<= 8;					\
-	bitno += 8;					\
-    } while (bitno <= 24);				\
-}
-
-    /*
-     * First get the protocol and check that we're
-     * interested in this packet.
-     */
-    *mretp = NULL;
-    rptr = mp->b_rptr;
-    if (rptr + PPP_HDRLEN > mp->b_wptr) {
-	if (!pullupmsg(mp, PPP_HDRLEN))
-	    return 0;
-	rptr = mp->b_rptr;
-    }
-    ent = PPP_PROTOCOL(rptr);		/* get the protocol */
-    if (ent < 0x21 || ent > 0xf9)
-	return 0;
-
-    /* Don't generate compressed packets which are larger than
-       the uncompressed packet. */
-    if (maxolen > slen)
-	maxolen = slen;
-
-    /* Allocate enough message blocks to give maxolen total space. */
-    mnp = &mret;
-    for (olen = maxolen; olen > 0; ) {
-	m = allocb((olen < 4096? olen: 4096), BPRI_MED);
-	*mnp = m;
-	if (m == NULL) {
-	    if (mret != NULL) {
-		freemsg(mret);
-		mnp = &mret;
-	    }
-	    break;
-	}
-	mnp = &m->b_cont;
-	olen -= m->b_datap->db_lim - m->b_wptr;
-    }
-    *mnp = NULL;
-
-    if ((m = mret) != NULL) {
-	wptr = m->b_wptr;
-	cp_end = m->b_datap->db_lim;
-    } else
-	wptr = cp_end = NULL;
-    olen = 0;
-
-    /*
-     * Copy the PPP header over, changing the protocol,
-     * and install the 2-byte sequence number.
-     */
-    if (wptr) {
-	wptr[0] = PPP_ADDRESS(rptr);
-	wptr[1] = PPP_CONTROL(rptr);
-	wptr[2] = 0;		/* change the protocol */
-	wptr[3] = PPP_COMP;
-	wptr[4] = db->seqno >> 8;
-	wptr[5] = db->seqno;
-	wptr += PPP_HDRLEN + BSD_OVHD;
-    }
-    ++db->seqno;
-    rptr += PPP_HDRLEN;
-
-    slen = mp->b_wptr - rptr;
-    ilen = slen + 1;
-    np = mp->b_cont;
-    for (;;) {
-	if (slen <= 0) {
-	    if (!np)
-		break;
-	    rptr = np->b_rptr;
-	    slen = np->b_wptr - rptr;
-	    np = np->b_cont;
-	    if (!slen)
-		continue;   /* handle 0-length buffers */
-	    ilen += slen;
-	}
-
-	slen--;
-	c = *rptr++;
-	fcode = BSD_KEY(ent, c);
-	hval = BSD_HASH(ent, c, hshift);
-	dictp = &db->dict[hval];
-
-	/* Validate and then check the entry. */
-	if (dictp->codem1 >= max_ent)
-	    goto nomatch;
-	if (dictp->f.fcode == fcode) {
-	    ent = dictp->codem1+1;
-	    continue;	/* found (prefix,suffix) */
-	}
-
-	/* continue probing until a match or invalid entry */
-	disp = (hval == 0) ? 1 : hval;
-	do {
-	    hval += disp;
-	    if (hval >= db->hsize)
-		hval -= db->hsize;
-	    dictp = &db->dict[hval];
-	    if (dictp->codem1 >= max_ent)
-		goto nomatch;
-	} while (dictp->f.fcode != fcode);
-	ent = dictp->codem1 + 1;	/* finally found (prefix,suffix) */
-	continue;
-
-    nomatch:
-	OUTPUT(ent);		/* output the prefix */
-
-	/* code -> hashtable */
-	if (max_ent < db->maxmaxcode) {
-	    struct bsd_dict *dictp2;
-	    /* expand code size if needed */
-	    if (max_ent >= MAXCODE(n_bits))
-		db->n_bits = ++n_bits;
-
-	    /* Invalidate old hash table entry using
-	     * this code, and then take it over.
-	     */
-	    dictp2 = &db->dict[max_ent+1];
-	    if (db->dict[dictp2->cptr].codem1 == max_ent)
-		db->dict[dictp2->cptr].codem1 = BADCODEM1;
-	    dictp2->cptr = hval;
-	    dictp->codem1 = max_ent;
-	    dictp->f.fcode = fcode;
-
-	    db->max_ent = ++max_ent;
-	}
-	ent = c;
-    }
-
-    OUTPUT(ent);		/* output the last code */
-    db->bytes_out += olen;
-    db->in_count += ilen;
-    if (bitno < 32)
-	++db->bytes_out;	/* count complete bytes */
-
-    if (bsd_check(db))
-	OUTPUT(CLEAR);		/* do not count the CLEAR */
-
-    /*
-     * Pad dribble bits of last code with ones.
-     * Do not emit a completely useless byte of ones.
-     */
-    if (bitno != 32)
-	PUTBYTE((accm | (0xff << (bitno-8))) >> 24);
-
-    /*
-     * Increase code size if we would have without the packet
-     * boundary and as the decompressor will.
-     */
-    if (max_ent >= MAXCODE(n_bits) && max_ent < db->maxmaxcode)
-	db->n_bits++;
-
-    db->uncomp_bytes += ilen;
-    ++db->uncomp_count;
-    if (olen + PPP_HDRLEN + BSD_OVHD > maxolen && mret != NULL) {
-	/* throw away the compressed stuff if it is longer than uncompressed */
-	freemsg(mret);
-	mret = NULL;
-	++db->incomp_count;
-	db->incomp_bytes += ilen;
-    } else if (wptr != NULL) {
-	m->b_wptr = wptr;
-	if (m->b_cont) {
-	    freemsg(m->b_cont);
-	    m->b_cont = NULL;
-	}
-	++db->comp_count;
-	db->comp_bytes += olen + BSD_OVHD;
-    }
-
-    *mretp = mret;
-    return olen + PPP_HDRLEN + BSD_OVHD;
-#undef OUTPUT
-#undef PUTBYTE
-}
-
-
-/*
- * Update the "BSD Compress" dictionary on the receiver for
- * incompressible data by pretending to compress the incoming data.
- */
-static void
-bsd_incomp(state, dmsg)
-    void *state;
-    mblk_t *dmsg;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int hshift = db->hshift;
-    u_int max_ent = db->max_ent;
-    u_int n_bits = db->n_bits;
-    struct bsd_dict *dictp;
-    u_int32_t fcode;
-    u_char c;
-    long hval, disp;
-    int slen, ilen;
-    u_int bitno = 7;
-    u_char *rptr;
-    u_int ent;
-
-    rptr = dmsg->b_rptr;
-    if (rptr + PPP_HDRLEN > dmsg->b_wptr) {
-	if (!pullupmsg(dmsg, PPP_HDRLEN))
-	    return;
-	rptr = dmsg->b_rptr;
-    }
-    ent = PPP_PROTOCOL(rptr);		/* get the protocol */
-    if (ent < 0x21 || ent > 0xf9)
-	return;
-
-    db->seqno++;
-    ilen = 1;		/* count the protocol as 1 byte */
-    rptr += PPP_HDRLEN;
-    for (;;) {
-	slen = dmsg->b_wptr - rptr;
-	if (slen <= 0) {
-	    dmsg = dmsg->b_cont;
-	    if (!dmsg)
-		break;
-	    rptr = dmsg->b_rptr;
-	    continue;		/* skip zero-length buffers */
-	}
-	ilen += slen;
-
-	do {
-	    c = *rptr++;
-	    fcode = BSD_KEY(ent, c);
-	    hval = BSD_HASH(ent, c, hshift);
-	    dictp = &db->dict[hval];
-
-	    /* validate and then check the entry */
-	    if (dictp->codem1 >= max_ent)
-		goto nomatch;
-	    if (dictp->f.fcode == fcode) {
-		ent = dictp->codem1+1;
-		continue;   /* found (prefix,suffix) */
-	    }
-
-	    /* continue probing until a match or invalid entry */
-	    disp = (hval == 0) ? 1 : hval;
-	    do {
-		hval += disp;
-		if (hval >= db->hsize)
-		    hval -= db->hsize;
-		dictp = &db->dict[hval];
-		if (dictp->codem1 >= max_ent)
-		    goto nomatch;
-	    } while (dictp->f.fcode != fcode);
-	    ent = dictp->codem1+1;
-	    continue;	/* finally found (prefix,suffix) */
-
-	nomatch:		/* output (count) the prefix */
-	    bitno += n_bits;
-
-	    /* code -> hashtable */
-	    if (max_ent < db->maxmaxcode) {
-		struct bsd_dict *dictp2;
-		/* expand code size if needed */
-		if (max_ent >= MAXCODE(n_bits))
-		    db->n_bits = ++n_bits;
-
-		/* Invalidate previous hash table entry
-		 * assigned this code, and then take it over.
-		 */
-		dictp2 = &db->dict[max_ent+1];
-		if (db->dict[dictp2->cptr].codem1 == max_ent)
-		    db->dict[dictp2->cptr].codem1 = BADCODEM1;
-		dictp2->cptr = hval;
-		dictp->codem1 = max_ent;
-		dictp->f.fcode = fcode;
-
-		db->max_ent = ++max_ent;
-		db->lens[max_ent] = db->lens[ent]+1;
-	    }
-	    ent = c;
-	} while (--slen != 0);
-    }
-    bitno += n_bits;		/* output (count) the last code */
-    db->bytes_out += bitno/8;
-    db->in_count += ilen;
-    (void)bsd_check(db);
-
-    ++db->incomp_count;
-    db->incomp_bytes += ilen;
-    ++db->uncomp_count;
-    db->uncomp_bytes += ilen;
-
-    /* Increase code size if we would have without the packet
-     * boundary and as the decompressor will.
-     */
-    if (max_ent >= MAXCODE(n_bits) && max_ent < db->maxmaxcode)
-	db->n_bits++;
-}
-
-
-/*
- * Decompress "BSD Compress"
- *
- * Because of patent problems, we return DECOMP_ERROR for errors
- * found by inspecting the input data and for system problems, but
- * DECOMP_FATALERROR for any errors which could possibly be said to
- * be being detected "after" decompression.  For DECOMP_ERROR,
- * we can issue a CCP reset-request; for DECOMP_FATALERROR, we may be
- * infringing a patent of Motorola's if we do, so we take CCP down
- * instead.
- *
- * Given that the frame has the correct sequence number and a good FCS,
- * errors such as invalid codes in the input most likely indicate a
- * bug, so we return DECOMP_FATALERROR for them in order to turn off
- * compression, even though they are detected by inspecting the input.
- */
-static int
-bsd_decompress(state, cmsg, dmpp)
-    void *state;
-    mblk_t *cmsg, **dmpp;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int max_ent = db->max_ent;
-    u_int32_t accm = 0;
-    u_int bitno = 32;		/* 1st valid bit in accm */
-    u_int n_bits = db->n_bits;
-    u_int tgtbitno = 32-n_bits;	/* bitno when we have a code */
-    struct bsd_dict *dictp;
-    int explen, i, seq, len;
-    u_int incode, oldcode, finchar;
-    u_char *p, *rptr, *wptr;
-    mblk_t *dmsg, *mret;
-    int adrs, ctrl, ilen;
-    int dlen, space, codelen, extra;
-
-    /*
-     * Get at least the BSD Compress header in the first buffer
-     */
-    rptr = cmsg->b_rptr;
-    if (rptr + PPP_HDRLEN + BSD_OVHD >= cmsg->b_wptr) {
-	if (!pullupmsg(cmsg, PPP_HDRLEN + BSD_OVHD + 1)) {
-	    if (db->debug)
-		printf("bsd_decomp%d: failed to pullup\n", db->unit);
-	    return DECOMP_ERROR;
-	}
-	rptr = cmsg->b_rptr;
-    }
-
-    /*
-     * Save the address/control from the PPP header
-     * and then get the sequence number.
-     */
-    adrs = PPP_ADDRESS(rptr);
-    ctrl = PPP_CONTROL(rptr);
-    rptr += PPP_HDRLEN;
-    seq = (rptr[0] << 8) + rptr[1];
-    rptr += BSD_OVHD;
-    ilen = len = cmsg->b_wptr - rptr;
-
-    /*
-     * Check the sequence number and give up if it is not what we expect.
-     */
-    if (seq != db->seqno++) {
-	if (db->debug)
-	    printf("bsd_decomp%d: bad sequence # %d, expected %d\n",
-		   db->unit, seq, db->seqno - 1);
-	return DECOMP_ERROR;
-    }
-
-    /*
-     * Allocate one message block to start with.
-     */
-    if ((dmsg = allocb(DECOMP_CHUNK + db->hdrlen, BPRI_MED)) == NULL)
-	return DECOMP_ERROR;
-    mret = dmsg;
-    dmsg->b_wptr += db->hdrlen;
-    dmsg->b_rptr = wptr = dmsg->b_wptr;
-
-    /* Fill in the ppp header, but not the last byte of the protocol
-       (that comes from the decompressed data). */
-    wptr[0] = adrs;
-    wptr[1] = ctrl;
-    wptr[2] = 0;
-    wptr += PPP_HDRLEN - 1;
-    space = dmsg->b_datap->db_lim - wptr;
-
-    oldcode = CLEAR;
-    explen = 0;
-    for (;;) {
-	if (len == 0) {
-	    cmsg = cmsg->b_cont;
-	    if (!cmsg)		/* quit at end of message */
-		break;
-	    rptr = cmsg->b_rptr;
-	    len = cmsg->b_wptr - rptr;
-	    ilen += len;
-	    continue;		/* handle 0-length buffers */
-	}
-
-	/*
-	 * Accumulate bytes until we have a complete code.
-	 * Then get the next code, relying on the 32-bit,
-	 * unsigned accm to mask the result.
-	 */
-	bitno -= 8;
-	accm |= *rptr++ << bitno;
-	--len;
-	if (tgtbitno < bitno)
-	    continue;
-	incode = accm >> tgtbitno;
-	accm <<= n_bits;
-	bitno += n_bits;
-
-	if (incode == CLEAR) {
-	    /*
-	     * The dictionary must only be cleared at
-	     * the end of a packet.  But there could be an
-	     * empty message block at the end.
-	     */
-	    if (len > 0 || cmsg->b_cont != 0) {
-		if (cmsg->b_cont)
-		    len += msgdsize(cmsg->b_cont);
-		if (len > 0) {
-		    freemsg(dmsg);
-		    if (db->debug)
-			printf("bsd_decomp%d: bad CLEAR\n", db->unit);
-		    return DECOMP_FATALERROR;
-		}
-	    }
-	    bsd_clear(db);
-	    explen = ilen = 0;
-	    break;
-	}
-
-	if (incode > max_ent + 2 || incode > db->maxmaxcode
-	    || incode > max_ent && oldcode == CLEAR) {
-	    freemsg(dmsg);
-	    if (db->debug) {
-		printf("bsd_decomp%d: bad code 0x%x oldcode=0x%x ",
-		       db->unit, incode, oldcode);
-		printf("max_ent=0x%x dlen=%d seqno=%d\n",
-		       max_ent, dlen, db->seqno);
-	    }
-	    return DECOMP_FATALERROR;	/* probably a bug */
-	}
-
-	/* Special case for KwKwK string. */
-	if (incode > max_ent) {
-	    finchar = oldcode;
-	    extra = 1;
-	} else {
-	    finchar = incode;
-	    extra = 0;
-	}
-
-	codelen = db->lens[finchar];
-	explen += codelen + extra;
-	if (explen > db->mru + 1) {
-	    freemsg(dmsg);
-	    if (db->debug)
-		printf("bsd_decomp%d: ran out of mru\n", db->unit);
-	    return DECOMP_FATALERROR;
-	}
-
-	/*
-	 * Decode this code and install it in the decompressed buffer.
-	 */
-	space -= codelen + extra;
-	if (space < 0) {
-	    /* Allocate another message block. */
-	    dmsg->b_wptr = wptr;
-	    dlen = codelen + extra;
-	    if (dlen < DECOMP_CHUNK)
-		dlen = DECOMP_CHUNK;
-	    if ((dmsg->b_cont = allocb(dlen, BPRI_MED)) == NULL) {
-		freemsg(dmsg);
-		return DECOMP_ERROR;
-	    }
-	    dmsg = dmsg->b_cont;
-	    wptr = dmsg->b_wptr;
-	    space = dmsg->b_datap->db_lim - wptr - codelen - extra;
-	}
-	p = (wptr += codelen);
-	while (finchar > LAST) {
-	    dictp = &db->dict[db->dict[finchar].cptr];
-#ifdef DEBUG
-	    --codelen;
-	    if (codelen <= 0) {
-		freemsg(dmsg);
-		printf("bsd_decomp%d: fell off end of chain ", db->unit);
-		printf("0x%x at 0x%x by 0x%x, max_ent=0x%x\n",
-		       incode, finchar, db->dict[finchar].cptr, max_ent);
-		return DECOMP_FATALERROR;
-	    }
-	    if (dictp->codem1 != finchar-1) {
-		freemsg(dmsg);
-		printf("bsd_decomp%d: bad code chain 0x%x finchar=0x%x ",
-		       db->unit, incode, finchar);
-		printf("oldcode=0x%x cptr=0x%x codem1=0x%x\n", oldcode,
-		       db->dict[finchar].cptr, dictp->codem1);
-		return DECOMP_FATALERROR;
-	    }
-#endif
-	    *--p = dictp->f.hs.suffix;
-	    finchar = dictp->f.hs.prefix;
-	}
-	*--p = finchar;
-
-#ifdef DEBUG
-	if (--codelen != 0)
-	    printf("bsd_decomp%d: short by %d after code 0x%x, max_ent=0x%x\n",
-		   db->unit, codelen, incode, max_ent);
-#endif
-
-	if (extra)		/* the KwKwK case again */
-	    *wptr++ = finchar;
-
-	/*
-	 * If not first code in a packet, and
-	 * if not out of code space, then allocate a new code.
-	 *
-	 * Keep the hash table correct so it can be used
-	 * with uncompressed packets.
-	 */
-	if (oldcode != CLEAR && max_ent < db->maxmaxcode) {
-	    struct bsd_dict *dictp2;
-	    u_int32_t fcode;
-	    int hval, disp;
-
-	    fcode = BSD_KEY(oldcode,finchar);
-	    hval = BSD_HASH(oldcode,finchar,db->hshift);
-	    dictp = &db->dict[hval];
-
-	    /* look for a free hash table entry */
-	    if (dictp->codem1 < max_ent) {
-		disp = (hval == 0) ? 1 : hval;
-		do {
-		    hval += disp;
-		    if (hval >= db->hsize)
-			hval -= db->hsize;
-		    dictp = &db->dict[hval];
-		} while (dictp->codem1 < max_ent);
-	    }
-
-	    /*
-	     * Invalidate previous hash table entry
-	     * assigned this code, and then take it over
-	     */
-	    dictp2 = &db->dict[max_ent+1];
-	    if (db->dict[dictp2->cptr].codem1 == max_ent) {
-		db->dict[dictp2->cptr].codem1 = BADCODEM1;
-	    }
-	    dictp2->cptr = hval;
-	    dictp->codem1 = max_ent;
-	    dictp->f.fcode = fcode;
-
-	    db->max_ent = ++max_ent;
-	    db->lens[max_ent] = db->lens[oldcode]+1;
-
-	    /* Expand code size if needed. */
-	    if (max_ent >= MAXCODE(n_bits) && max_ent < db->maxmaxcode) {
-		db->n_bits = ++n_bits;
-		tgtbitno = 32-n_bits;
-	    }
-	}
-	oldcode = incode;
-    }
-    dmsg->b_wptr = wptr;
-
-    /*
-     * Keep the checkpoint right so that incompressible packets
-     * clear the dictionary at the right times.
-     */
-    db->bytes_out += ilen;
-    db->in_count += explen;
-    if (bsd_check(db) && db->debug) {
-	printf("bsd_decomp%d: peer should have cleared dictionary\n",
-	       db->unit);
-    }
-
-    ++db->comp_count;
-    db->comp_bytes += ilen + BSD_OVHD;
-    ++db->uncomp_count;
-    db->uncomp_bytes += explen;
-
-    *dmpp = mret;
-    return DECOMP_OK;
-}
-#endif /* DO_BSD_COMPRESS */
diff --git a/mdk-stage1/ppp/modules/deflate.c b/mdk-stage1/ppp/modules/deflate.c
deleted file mode 100644
index 1b9054412..000000000
--- a/mdk-stage1/ppp/modules/deflate.c
+++ /dev/null
@@ -1,760 +0,0 @@
-/*
- * ppp_deflate.c - interface the zlib procedures for Deflate compression
- * and decompression (as used by gzip) to the PPP code.
- * This version is for use with STREAMS under SunOS 4.x, Solaris 2,
- * SVR4, OSF/1 and AIX 4.x.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-#ifdef AIX4
-#include <net/net_globals.h>
-#endif
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/stream.h>
-#include <net/ppp_defs.h>
-#include "ppp_mod.h"
-
-#define PACKETPTR	mblk_t *
-#include <net/ppp-comp.h>
-
-#ifdef __osf__
-#include "zlib.h"
-#else
-#include "../common/zlib.h"
-#endif
-
-#if DO_DEFLATE
-
-#define DEFLATE_DEBUG	1
-
-/*
- * State for a Deflate (de)compressor.
- */
-struct deflate_state {
-    int		seqno;
-    int		w_size;
-    int		unit;
-    int		hdrlen;
-    int		mru;
-    int		debug;
-    z_stream	strm;
-    struct compstat stats;
-};
-
-#define DEFLATE_OVHD	2		/* Deflate overhead/packet */
-
-static void	*z_alloc __P((void *, u_int items, u_int size));
-static void	*z_alloc_init __P((void *, u_int items, u_int size));
-static void	z_free __P((void *, void *ptr));
-static void	*z_comp_alloc __P((u_char *options, int opt_len));
-static void	*z_decomp_alloc __P((u_char *options, int opt_len));
-static void	z_comp_free __P((void *state));
-static void	z_decomp_free __P((void *state));
-static int	z_comp_init __P((void *state, u_char *options, int opt_len,
-				 int unit, int hdrlen, int debug));
-static int	z_decomp_init __P((void *state, u_char *options, int opt_len,
-				     int unit, int hdrlen, int mru, int debug));
-static int	z_compress __P((void *state, mblk_t **mret,
-				  mblk_t *mp, int slen, int maxolen));
-static void	z_incomp __P((void *state, mblk_t *dmsg));
-static int	z_decompress __P((void *state, mblk_t *cmp,
-				    mblk_t **dmpp));
-static void	z_comp_reset __P((void *state));
-static void	z_decomp_reset __P((void *state));
-static void	z_comp_stats __P((void *state, struct compstat *stats));
-
-/*
- * Procedures exported to ppp_comp.c.
- */
-struct compressor ppp_deflate = {
-    CI_DEFLATE,			/* compress_proto */
-    z_comp_alloc,		/* comp_alloc */
-    z_comp_free,		/* comp_free */
-    z_comp_init,		/* comp_init */
-    z_comp_reset,		/* comp_reset */
-    z_compress,			/* compress */
-    z_comp_stats,		/* comp_stat */
-    z_decomp_alloc,		/* decomp_alloc */
-    z_decomp_free,		/* decomp_free */
-    z_decomp_init,		/* decomp_init */
-    z_decomp_reset,		/* decomp_reset */
-    z_decompress,		/* decompress */
-    z_incomp,			/* incomp */
-    z_comp_stats,		/* decomp_stat */
-};
-
-struct compressor ppp_deflate_draft = {
-    CI_DEFLATE_DRAFT,		/* compress_proto */
-    z_comp_alloc,		/* comp_alloc */
-    z_comp_free,		/* comp_free */
-    z_comp_init,		/* comp_init */
-    z_comp_reset,		/* comp_reset */
-    z_compress,			/* compress */
-    z_comp_stats,		/* comp_stat */
-    z_decomp_alloc,		/* decomp_alloc */
-    z_decomp_free,		/* decomp_free */
-    z_decomp_init,		/* decomp_init */
-    z_decomp_reset,		/* decomp_reset */
-    z_decompress,		/* decompress */
-    z_incomp,			/* incomp */
-    z_comp_stats,		/* decomp_stat */
-};
-
-#define DECOMP_CHUNK	512
-
-/*
- * Space allocation and freeing routines for use by zlib routines.
- */
-struct zchunk {
-    u_int	size;
-    u_int	guard;
-};
-
-#define GUARD_MAGIC	0x77a6011a
-
-static void *
-z_alloc_init(notused, items, size)
-    void *notused;
-    u_int items, size;
-{
-    struct zchunk *z;
-
-    size = items * size + sizeof(struct zchunk);
-#ifdef __osf__
-    z = (struct zchunk *) ALLOC_SLEEP(size);
-#else
-    z = (struct zchunk *) ALLOC_NOSLEEP(size);
-#endif
-    z->size = size;
-    z->guard = GUARD_MAGIC;
-    return (void *) (z + 1);
-}
-
-static void *
-z_alloc(notused, items, size)
-    void *notused;
-    u_int items, size;
-{
-    struct zchunk *z;
-
-    size = items * size + sizeof(struct zchunk);
-    z = (struct zchunk *) ALLOC_NOSLEEP(size);
-    z->size = size;
-    z->guard = GUARD_MAGIC;
-    return (void *) (z + 1);
-}
-
-static void
-z_free(notused, ptr)
-    void *notused;
-    void *ptr;
-{
-    struct zchunk *z = ((struct zchunk *) ptr) - 1;
-
-    if (z->guard != GUARD_MAGIC) {
-	printf("ppp: z_free of corrupted chunk at %x (%x, %x)\n",
-	       z, z->size, z->guard);
-	return;
-    }
-    FREE(z, z->size);
-}
-
-/*
- * Allocate space for a compressor.
- */
-static void *
-z_comp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    struct deflate_state *state;
-    int w_size;
-
-    if (opt_len != CILEN_DEFLATE
-	|| (options[0] != CI_DEFLATE && options[0] != CI_DEFLATE_DRAFT)
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return NULL;
-    w_size = DEFLATE_SIZE(options[2]);
-    /*
-     * N.B. the 9 below should be DEFLATE_MIN_SIZE (8), but using
-     * 8 will cause kernel crashes because of a bug in zlib.
-     */
-    if (w_size < 9 || w_size > DEFLATE_MAX_SIZE)
-	return NULL;
-
-
-#ifdef __osf__
-    state = (struct deflate_state *) ALLOC_SLEEP(sizeof(*state));
-#else
-    state = (struct deflate_state *) ALLOC_NOSLEEP(sizeof(*state));
-#endif
-
-    if (state == NULL)
-	return NULL;
-
-    state->strm.next_in = NULL;
-    state->strm.zalloc = (alloc_func) z_alloc_init;
-    state->strm.zfree = (free_func) z_free;
-    if (deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION, DEFLATE_METHOD_VAL,
-		     -w_size, 8, Z_DEFAULT_STRATEGY) != Z_OK) {
-	FREE(state, sizeof(*state));
-	return NULL;
-    }
-
-    state->strm.zalloc = (alloc_func) z_alloc;
-    state->w_size = w_size;
-    bzero(&state->stats, sizeof(state->stats));
-    return (void *) state;
-}
-
-static void
-z_comp_free(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    deflateEnd(&state->strm);
-    FREE(state, sizeof(*state));
-}
-
-static int
-z_comp_init(arg, options, opt_len, unit, hdrlen, debug)
-    void *arg;
-    u_char *options;
-    int opt_len, unit, hdrlen, debug;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    if (opt_len < CILEN_DEFLATE
-	|| (options[0] != CI_DEFLATE && options[0] != CI_DEFLATE_DRAFT)
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| DEFLATE_SIZE(options[2]) != state->w_size
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return 0;
-
-    state->seqno = 0;
-    state->unit = unit;
-    state->hdrlen = hdrlen;
-    state->debug = debug;
-
-    deflateReset(&state->strm);
-
-    return 1;
-}
-
-static void
-z_comp_reset(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    state->seqno = 0;
-    deflateReset(&state->strm);
-}
-
-static int
-z_compress(arg, mret, mp, orig_len, maxolen)
-    void *arg;
-    mblk_t **mret;		/* compressed packet (out) */
-    mblk_t *mp;		/* uncompressed packet (in) */
-    int orig_len, maxolen;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_char *rptr, *wptr;
-    int proto, olen, wspace, r, flush;
-    mblk_t *m;
-
-    /*
-     * Check that the protocol is in the range we handle.
-     */
-    *mret = NULL;
-    rptr = mp->b_rptr;
-    if (rptr + PPP_HDRLEN > mp->b_wptr) {
-	if (!pullupmsg(mp, PPP_HDRLEN))
-	    return 0;
-	rptr = mp->b_rptr;
-    }
-    proto = PPP_PROTOCOL(rptr);
-    if (proto > 0x3fff || proto == 0xfd || proto == 0xfb)
-	return orig_len;
-
-    /* Allocate one mblk initially. */
-    if (maxolen > orig_len)
-	maxolen = orig_len;
-    if (maxolen <= PPP_HDRLEN + 2) {
-	wspace = 0;
-	m = NULL;
-    } else {
-	wspace = maxolen + state->hdrlen;
-	if (wspace > 4096)
-	    wspace = 4096;
-	m = allocb(wspace, BPRI_MED);
-    }
-    if (m != NULL) {
-	*mret = m;
-	if (state->hdrlen + PPP_HDRLEN + 2 < wspace) {
-	    m->b_rptr += state->hdrlen;
-	    m->b_wptr = m->b_rptr;
-	    wspace -= state->hdrlen;
-	}
-	wptr = m->b_wptr;
-
-	/*
-	 * Copy over the PPP header and store the 2-byte sequence number.
-	 */
-	wptr[0] = PPP_ADDRESS(rptr);
-	wptr[1] = PPP_CONTROL(rptr);
-	wptr[2] = PPP_COMP >> 8;
-	wptr[3] = PPP_COMP;
-	wptr += PPP_HDRLEN;
-	wptr[0] = state->seqno >> 8;
-	wptr[1] = state->seqno;
-	wptr += 2;
-	state->strm.next_out = wptr;
-	state->strm.avail_out = wspace - (PPP_HDRLEN + 2);
-    } else {
-	state->strm.next_out = NULL;
-	state->strm.avail_out = 1000000;
-    }
-    ++state->seqno;
-
-    rptr += (proto > 0xff)? 2: 3;	/* skip 1st proto byte if 0 */
-    state->strm.next_in = rptr;
-    state->strm.avail_in = mp->b_wptr - rptr;
-    mp = mp->b_cont;
-    flush = (mp == NULL)? Z_PACKET_FLUSH: Z_NO_FLUSH;
-    olen = 0;
-    for (;;) {
-	r = deflate(&state->strm, flush);
-	if (r != Z_OK) {
-	    printf("z_compress: deflate returned %d (%s)\n",
-		   r, (state->strm.msg? state->strm.msg: ""));
-	    break;
-	}
-	if (flush != Z_NO_FLUSH && state->strm.avail_out != 0)
-	    break;		/* all done */
-	if (state->strm.avail_in == 0 && mp != NULL) {
-	    state->strm.next_in = mp->b_rptr;
-	    state->strm.avail_in = mp->b_wptr - mp->b_rptr;
-	    mp = mp->b_cont;
-	    if (mp == NULL)
-		flush = Z_PACKET_FLUSH;
-	}
-	if (state->strm.avail_out == 0) {
-	    if (m != NULL) {
-		m->b_wptr += wspace;
-		olen += wspace;
-		wspace = maxolen - olen;
-		if (wspace <= 0) {
-		    wspace = 0;
-		    m->b_cont = NULL;
-		} else {
-		    if (wspace < 32)
-			wspace = 32;
-		    else if (wspace > 4096)
-			wspace = 4096;
-		    m->b_cont = allocb(wspace, BPRI_MED);
-		}
-		m = m->b_cont;
-		if (m != NULL) {
-		    state->strm.next_out = m->b_wptr;
-		    state->strm.avail_out = wspace;
-		}
-	    }
-	    if (m == NULL) {
-		state->strm.next_out = NULL;
-		state->strm.avail_out = 1000000;
-	    }
-	}
-    }
-    if (m != NULL) {
-	m->b_wptr += wspace - state->strm.avail_out;
-	olen += wspace - state->strm.avail_out;
-    }
-
-    /*
-     * See if we managed to reduce the size of the packet.
-     */
-    if (olen < orig_len && m != NULL) {
-	state->stats.comp_bytes += olen;
-	state->stats.comp_packets++;
-    } else {
-	if (*mret != NULL) {
-	    freemsg(*mret);
-	    *mret = NULL;
-	}
-	state->stats.inc_bytes += orig_len;
-	state->stats.inc_packets++;
-	olen = orig_len;
-    }
-    state->stats.unc_bytes += orig_len;
-    state->stats.unc_packets++;
-
-    return olen;
-}
-
-static void
-z_comp_stats(arg, stats)
-    void *arg;
-    struct compstat *stats;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_int out;
-
-    *stats = state->stats;
-    stats->ratio = stats->unc_bytes;
-    out = stats->comp_bytes + stats->unc_bytes;
-    if (stats->ratio <= 0x7ffffff)
-	stats->ratio <<= 8;
-    else
-	out >>= 8;
-    if (out != 0)
-	stats->ratio /= out;
-}
-
-/*
- * Allocate space for a decompressor.
- */
-static void *
-z_decomp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    struct deflate_state *state;
-    int w_size;
-
-    if (opt_len != CILEN_DEFLATE
-	|| (options[0] != CI_DEFLATE && options[0] != CI_DEFLATE_DRAFT)
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return NULL;
-    w_size = DEFLATE_SIZE(options[2]);
-    /*
-     * N.B. the 9 below should be DEFLATE_MIN_SIZE (8), but using
-     * 8 will cause kernel crashes because of a bug in zlib.
-     */
-    if (w_size < 9 || w_size > DEFLATE_MAX_SIZE)
-	return NULL;
-
-#ifdef __osf__
-    state = (struct deflate_state *) ALLOC_SLEEP(sizeof(*state));
-#else
-    state = (struct deflate_state *) ALLOC_NOSLEEP(sizeof(*state));
-#endif
-    if (state == NULL)
-	return NULL;
-
-    state->strm.next_out = NULL;
-    state->strm.zalloc = (alloc_func) z_alloc_init;
-    state->strm.zfree = (free_func) z_free;
-    if (inflateInit2(&state->strm, -w_size) != Z_OK) {
-	FREE(state, sizeof(*state));
-	return NULL;
-    }
-
-    state->strm.zalloc = (alloc_func) z_alloc;
-    state->w_size = w_size;
-    bzero(&state->stats, sizeof(state->stats));
-    return (void *) state;
-}
-
-static void
-z_decomp_free(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    inflateEnd(&state->strm);
-    FREE(state, sizeof(*state));
-}
-
-static int
-z_decomp_init(arg, options, opt_len, unit, hdrlen, mru, debug)
-    void *arg;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    if (opt_len < CILEN_DEFLATE
-	|| (options[0] != CI_DEFLATE && options[0] != CI_DEFLATE_DRAFT)
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| DEFLATE_SIZE(options[2]) != state->w_size
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return 0;
-
-    state->seqno = 0;
-    state->unit = unit;
-    state->hdrlen = hdrlen;
-    state->debug = debug;
-    state->mru = mru;
-
-    inflateReset(&state->strm);
-
-    return 1;
-}
-
-static void
-z_decomp_reset(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    state->seqno = 0;
-    inflateReset(&state->strm);
-}
-
-/*
- * Decompress a Deflate-compressed packet.
- *
- * Because of patent problems, we return DECOMP_ERROR for errors
- * found by inspecting the input data and for system problems, but
- * DECOMP_FATALERROR for any errors which could possibly be said to
- * be being detected "after" decompression.  For DECOMP_ERROR,
- * we can issue a CCP reset-request; for DECOMP_FATALERROR, we may be
- * infringing a patent of Motorola's if we do, so we take CCP down
- * instead.
- *
- * Given that the frame has the correct sequence number and a good FCS,
- * errors such as invalid codes in the input most likely indicate a
- * bug, so we return DECOMP_FATALERROR for them in order to turn off
- * compression, even though they are detected by inspecting the input.
- */
-static int
-z_decompress(arg, mi, mop)
-    void *arg;
-    mblk_t *mi, **mop;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    mblk_t *mo, *mo_head;
-    u_char *rptr, *wptr;
-    int rlen, olen, ospace;
-    int seq, i, flush, r, decode_proto;
-    u_char hdr[PPP_HDRLEN + DEFLATE_OVHD];
-
-    *mop = NULL;
-    rptr = mi->b_rptr;
-    for (i = 0; i < PPP_HDRLEN + DEFLATE_OVHD; ++i) {
-	while (rptr >= mi->b_wptr) {
-	    mi = mi->b_cont;
-	    if (mi == NULL)
-		return DECOMP_ERROR;
-	    rptr = mi->b_rptr;
-	}
-	hdr[i] = *rptr++;
-    }
-
-    /* Check the sequence number. */
-    seq = (hdr[PPP_HDRLEN] << 8) + hdr[PPP_HDRLEN+1];
-    if (seq != state->seqno) {
-#if !DEFLATE_DEBUG
-	if (state->debug)
-#endif
-	    printf("z_decompress%d: bad seq # %d, expected %d\n",
-		   state->unit, seq, state->seqno);
-	return DECOMP_ERROR;
-    }
-    ++state->seqno;
-
-    /* Allocate an output message block. */
-    mo = allocb(DECOMP_CHUNK + state->hdrlen, BPRI_MED);
-    if (mo == NULL)
-	return DECOMP_ERROR;
-    mo_head = mo;
-    mo->b_cont = NULL;
-    mo->b_rptr += state->hdrlen;
-    mo->b_wptr = wptr = mo->b_rptr;
-    ospace = DECOMP_CHUNK;
-    olen = 0;
-
-    /*
-     * Fill in the first part of the PPP header.  The protocol field
-     * comes from the decompressed data.
-     */
-    wptr[0] = PPP_ADDRESS(hdr);
-    wptr[1] = PPP_CONTROL(hdr);
-    wptr[2] = 0;
-
-    /*
-     * Set up to call inflate.  We set avail_out to 1 initially so we can
-     * look at the first byte of the output and decide whether we have
-     * a 1-byte or 2-byte protocol field.
-     */
-    state->strm.next_in = rptr;
-    state->strm.avail_in = mi->b_wptr - rptr;
-    mi = mi->b_cont;
-    flush = (mi == NULL)? Z_PACKET_FLUSH: Z_NO_FLUSH;
-    rlen = state->strm.avail_in + PPP_HDRLEN + DEFLATE_OVHD;
-    state->strm.next_out = wptr + 3;
-    state->strm.avail_out = 1;
-    decode_proto = 1;
-
-    /*
-     * Call inflate, supplying more input or output as needed.
-     */
-    for (;;) {
-	r = inflate(&state->strm, flush);
-	if (r != Z_OK) {
-#if !DEFLATE_DEBUG
-	    if (state->debug)
-#endif
-		printf("z_decompress%d: inflate returned %d (%s)\n",
-		       state->unit, r, (state->strm.msg? state->strm.msg: ""));
-	    freemsg(mo_head);
-	    return DECOMP_FATALERROR;
-	}
-	if (flush != Z_NO_FLUSH && state->strm.avail_out != 0)
-	    break;		/* all done */
-	if (state->strm.avail_in == 0 && mi != NULL) {
-	    state->strm.next_in = mi->b_rptr;
-	    state->strm.avail_in = mi->b_wptr - mi->b_rptr;
-	    rlen += state->strm.avail_in;
-	    mi = mi->b_cont;
-	    if (mi == NULL)
-		flush = Z_PACKET_FLUSH;
-	}
-	if (state->strm.avail_out == 0) {
-	    if (decode_proto) {
-		state->strm.avail_out = ospace - PPP_HDRLEN;
-		if ((wptr[3] & 1) == 0) {
-		    /* 2-byte protocol field */
-		    wptr[2] = wptr[3];
-		    --state->strm.next_out;
-		    ++state->strm.avail_out;
-		}
-		decode_proto = 0;
-	    } else {
-		mo->b_wptr += ospace;
-		olen += ospace;
-		mo->b_cont = allocb(DECOMP_CHUNK, BPRI_MED);
-		mo = mo->b_cont;
-		if (mo == NULL) {
-		    freemsg(mo_head);
-		    return DECOMP_ERROR;
-		}
-		state->strm.next_out = mo->b_rptr;
-		state->strm.avail_out = ospace = DECOMP_CHUNK;
-	    }
-	}
-    }
-    if (decode_proto) {
-	freemsg(mo_head);
-	return DECOMP_ERROR;
-    }
-    mo->b_wptr += ospace - state->strm.avail_out;
-    olen += ospace - state->strm.avail_out;
-
-#if DEFLATE_DEBUG
-    if (olen > state->mru + PPP_HDRLEN)
-	printf("ppp_deflate%d: exceeded mru (%d > %d)\n",
-	       state->unit, olen, state->mru + PPP_HDRLEN);
-#endif
-
-    state->stats.unc_bytes += olen;
-    state->stats.unc_packets++;
-    state->stats.comp_bytes += rlen;
-    state->stats.comp_packets++;
-
-    *mop = mo_head;
-    return DECOMP_OK;
-}
-
-/*
- * Incompressible data has arrived - add it to the history.
- */
-static void
-z_incomp(arg, mi)
-    void *arg;
-    mblk_t *mi;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_char *rptr;
-    int rlen, proto, r;
-
-    /*
-     * Check that the protocol is one we handle.
-     */
-    rptr = mi->b_rptr;
-    if (rptr + PPP_HDRLEN > mi->b_wptr) {
-	if (!pullupmsg(mi, PPP_HDRLEN))
-	    return;
-	rptr = mi->b_rptr;
-    }
-    proto = PPP_PROTOCOL(rptr);
-    if (proto > 0x3fff || proto == 0xfd || proto == 0xfb)
-	return;
-
-    ++state->seqno;
-
-    /*
-     * Iterate through the message blocks, adding the characters in them
-     * to the decompressor's history.  For the first block, we start
-     * at the either the 1st or 2nd byte of the protocol field,
-     * depending on whether the protocol value is compressible.
-     */
-    rlen = mi->b_wptr - mi->b_rptr;
-    state->strm.next_in = rptr + 3;
-    state->strm.avail_in = rlen - 3;
-    if (proto > 0xff) {
-	--state->strm.next_in;
-	++state->strm.avail_in;
-    }
-    for (;;) {
-	r = inflateIncomp(&state->strm);
-	if (r != Z_OK) {
-	    /* gak! */
-#if !DEFLATE_DEBUG
-	    if (state->debug)
-#endif
-		printf("z_incomp%d: inflateIncomp returned %d (%s)\n",
-		       state->unit, r, (state->strm.msg? state->strm.msg: ""));
-	    return;
-	}
-	mi = mi->b_cont;
-	if (mi == NULL)
-	    break;
-	state->strm.next_in = mi->b_rptr;
-	state->strm.avail_in = mi->b_wptr - mi->b_rptr;
-	rlen += state->strm.avail_in;
-    }
-
-    /*
-     * Update stats.
-     */
-    state->stats.inc_bytes += rlen;
-    state->stats.inc_packets++;
-    state->stats.unc_bytes += rlen;
-    state->stats.unc_packets++;
-}
-
-#endif /* DO_DEFLATE */
diff --git a/mdk-stage1/ppp/modules/if_ppp.c b/mdk-stage1/ppp/modules/if_ppp.c
deleted file mode 100644
index 14e89eb4a..000000000
--- a/mdk-stage1/ppp/modules/if_ppp.c
+++ /dev/null
@@ -1,865 +0,0 @@
-/*
- * if_ppp.c - a network interface connected to a STREAMS module.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under SunOS 4 and Digital UNIX.
- *
- * This file provides the glue between PPP and IP.
- */
-
-#define INET	1
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <net/netisr.h>
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include <netinet/in.h>
-#include <netinet/in_var.h>
-#ifdef __osf__
-#include <sys/ioctl.h>
-#include <net/if_types.h>
-#else
-#include <sys/sockio.h>
-#endif
-#include "ppp_mod.h"
-
-#include <sys/stream.h>
-
-#ifdef SNIT_SUPPORT
-#include <sys/time.h>
-#include <net/nit_if.h>
-#include <netinet/if_ether.h>
-#endif
-
-#ifdef __osf__
-#define SIOCSIFMTU SIOCSIPMTU
-#define SIOCGIFMTU SIOCRIPMTU
-#define IFA_ADDR(ifa)   (*(ifa)->ifa_addr)
-#else
-#define IFA_ADDR(ifa)   ((ifa)->ifa_addr)
-#endif
-
-#define ifr_mtu		ifr_metric
-
-static int if_ppp_open __P((queue_t *, int, int, int));
-static int if_ppp_close __P((queue_t *, int));
-static int if_ppp_wput __P((queue_t *, mblk_t *));
-static int if_ppp_rput __P((queue_t *, mblk_t *));
-
-#define PPP_IF_ID 0x8021
-static struct module_info minfo = {
-    PPP_IF_ID, "if_ppp", 0, INFPSZ, 4096, 128
-};
-
-static struct qinit rinit = {
-    if_ppp_rput, NULL, if_ppp_open, if_ppp_close, NULL, &minfo, NULL
-};
-
-static struct qinit winit = {
-    if_ppp_wput, NULL, NULL, NULL, NULL, &minfo, NULL
-};
-
-struct streamtab if_pppinfo = {
-    &rinit, &winit, NULL, NULL
-};
-
-typedef struct if_ppp_state {
-    int unit;
-    queue_t *q;
-    int flags;
-} if_ppp_t;
-
-/* Values for flags */
-#define DBGLOG		1
-
-static int if_ppp_count;	/* Number of currently-active streams */
-
-static int ppp_nalloc;		/* Number of elements of ifs and states */
-static struct ifnet **ifs;	/* Array of pointers to interface structs */
-static if_ppp_t **states;	/* Array of pointers to state structs */
-
-static int if_ppp_output __P((struct ifnet *, struct mbuf *,
-			      struct sockaddr *));
-static int if_ppp_ioctl __P((struct ifnet *, u_int, caddr_t));
-static struct mbuf *make_mbufs __P((mblk_t *, int));
-static mblk_t *make_message __P((struct mbuf *, int));
-
-#ifdef SNIT_SUPPORT
-/* Fake ether header for SNIT */
-static struct ether_header snit_ehdr = {{0}, {0}, ETHERTYPE_IP};
-#endif
-
-#ifndef __osf__
-static void ppp_if_detach __P((struct ifnet *));
-
-/*
- * Detach all the interfaces before unloading.
- * Not sure this works.
- */
-int
-if_ppp_unload()
-{
-    int i;
-
-    if (if_ppp_count > 0)
-	return EBUSY;
-    for (i = 0; i < ppp_nalloc; ++i)
-	if (ifs[i] != 0)
-	    ppp_if_detach(ifs[i]);
-    if (ifs) {
-	FREE(ifs, ppp_nalloc * sizeof (struct ifnet *));
-	FREE(states, ppp_nalloc * sizeof (struct if_ppp_t *));
-    }
-    ppp_nalloc = 0;
-    return 0;
-}
-#endif /* __osf__ */
-
-/*
- * STREAMS module entry points.
- */
-static int
-if_ppp_open(q, dev, flag, sflag)
-    queue_t *q;
-    int dev;
-    int flag, sflag;
-{
-    if_ppp_t *sp;
-
-    if (q->q_ptr == 0) {
-	sp = (if_ppp_t *) ALLOC_SLEEP(sizeof (if_ppp_t));
-	if (sp == 0)
-	    return OPENFAIL;
-	bzero(sp, sizeof (if_ppp_t));
-	q->q_ptr = (caddr_t) sp;
-	WR(q)->q_ptr = (caddr_t) sp;
-	sp->unit = -1;		/* no interface unit attached at present */
-	sp->q = WR(q);
-	sp->flags = 0;
-	++if_ppp_count;
-    }
-    return 0;
-}
-
-static int
-if_ppp_close(q, flag)
-    queue_t *q;
-    int flag;
-{
-    if_ppp_t *sp;
-    struct ifnet *ifp;
-
-    sp = (if_ppp_t *) q->q_ptr;
-    if (sp != 0) {
-	if (sp->flags & DBGLOG)
-	    printf("if_ppp closed, q=%x sp=%x\n", q, sp);
-	if (sp->unit >= 0) {
-	    if (sp->unit < ppp_nalloc) {
-		states[sp->unit] = 0;
-		ifp = ifs[sp->unit];
-		if (ifp != 0)
-		    ifp->if_flags &= ~(IFF_UP | IFF_RUNNING);
-#ifdef DEBUG
-	    } else {
-		printf("if_ppp: unit %d nonexistent!\n", sp->unit);
-#endif
-	    }
-	}
-	FREE(sp, sizeof (if_ppp_t));
-	--if_ppp_count;
-    }
-    return 0;
-}
-
-static int
-if_ppp_wput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    if_ppp_t *sp;
-    struct iocblk *iop;
-    int error, unit;
-    struct ifnet *ifp;
-
-    sp = (if_ppp_t *) q->q_ptr;
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	/*
-	 * Now why would we be getting data coming in here??
-	 */
-	if (sp->flags & DBGLOG)
-	    printf("if_ppp: got M_DATA len=%d\n", msgdsize(mp));
-	freemsg(mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-
-	if (sp->flags & DBGLOG)
-	    printf("if_ppp: got ioctl cmd=%x count=%d\n",
-		   iop->ioc_cmd, iop->ioc_count);
-
-	switch (iop->ioc_cmd) {
-	case PPPIO_NEWPPA:		/* well almost */
-	    if (iop->ioc_count != sizeof(int) || sp->unit >= 0)
-		break;
-	    if ((error = NOTSUSER()) != 0)
-		break;
-	    unit = *(int *)mp->b_cont->b_rptr;
-
-	    /* Check that this unit isn't already in use */
-	    if (unit < ppp_nalloc && states[unit] != 0) {
-		error = EADDRINUSE;
-		break;
-	    }
-
-	    /* Extend ifs and states arrays if necessary. */
-	    error = ENOSR;
-	    if (unit >= ppp_nalloc) {
-		int newn;
-		struct ifnet **newifs;
-		if_ppp_t **newstates;
-
-		newn = unit + 4;
-		if (sp->flags & DBGLOG)
-		    printf("if_ppp: extending ifs to %d\n", newn);
-		newifs = (struct ifnet **)
-		    ALLOC_NOSLEEP(newn * sizeof (struct ifnet *));
-		if (newifs == 0)
-		    break;
-		bzero(newifs, newn * sizeof (struct ifnet *));
-		newstates = (if_ppp_t **)
-		    ALLOC_NOSLEEP(newn * sizeof (struct if_ppp_t *));
-		if (newstates == 0) {
-		    FREE(newifs, newn * sizeof (struct ifnet *));
-		    break;
-		}
-		bzero(newstates, newn * sizeof (struct if_ppp_t *));
-		bcopy(ifs, newifs, ppp_nalloc * sizeof(struct ifnet *));
-		bcopy(states, newstates, ppp_nalloc * sizeof(if_ppp_t *));
-		if (ifs) {
-		    FREE(ifs, ppp_nalloc * sizeof(struct ifnet *));
-		    FREE(states, ppp_nalloc * sizeof(if_ppp_t *));
-		}
-		ifs = newifs;
-		states = newstates;
-		ppp_nalloc = newn;
-	    }
-
-	    /* Allocate a new ifnet struct if necessary. */
-	    ifp = ifs[unit];
-	    if (ifp == 0) {
-		ifp = (struct ifnet *) ALLOC_NOSLEEP(sizeof (struct ifnet));
-		if (ifp == 0)
-		    break;
-		bzero(ifp, sizeof (struct ifnet));
-		ifs[unit] = ifp;
-		ifp->if_name = "ppp";
-		ifp->if_unit = unit;
-		ifp->if_mtu = PPP_MTU;
-		ifp->if_flags = IFF_POINTOPOINT | IFF_RUNNING;
-#ifndef __osf__
-#ifdef IFF_MULTICAST
-		ifp->if_flags |= IFF_MULTICAST;
-#endif
-#endif /* __osf__ */
-		ifp->if_output = if_ppp_output;
-#ifdef __osf__
-		ifp->if_version = "Point-to-Point Protocol, version 2.3.11";
-		ifp->if_mediamtu = PPP_MTU;
-		ifp->if_type = IFT_PPP;
-		ifp->if_hdrlen = PPP_HDRLEN;
-		ifp->if_addrlen = 0;
-		ifp->if_flags |= IFF_NOARP | IFF_SIMPLEX | IFF_NOTRAILERS;
-#ifdef IFF_VAR_MTU
-		ifp->if_flags |= IFF_VAR_MTU;
-#endif
-#ifdef NETMASTERCPU
-		ifp->if_affinity = NETMASTERCPU;
-#endif
-#endif
-		ifp->if_ioctl = if_ppp_ioctl;
-		ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
-		if_attach(ifp);
-		if (sp->flags & DBGLOG)
-		    printf("if_ppp: created unit %d\n", unit);
-	    } else {
-		ifp->if_mtu = PPP_MTU;
-		ifp->if_flags |= IFF_RUNNING;
-	    }
-
-	    states[unit] = sp;
-	    sp->unit = unit;
-
-	    error = 0;
-	    iop->ioc_count = 0;
-	    if (sp->flags & DBGLOG)
-		printf("if_ppp: attached unit %d, sp=%x q=%x\n", unit,
-		       sp, sp->q);
-	    break;
-
-	case PPPIO_DEBUG:
-	    error = -1;
-	    if (iop->ioc_count == sizeof(int)) {
-		if (*(int *)mp->b_cont->b_rptr == PPPDBG_LOG + PPPDBG_IF) {
-		    printf("if_ppp: debug log enabled, q=%x sp=%x\n", q, sp);
-		    sp->flags |= DBGLOG;
-		    error = 0;
-		    iop->ioc_count = 0;
-		}
-	    }
-	    break;
-
-	default:
-	    error = -1;
-	    break;
-	}
-
-	if (sp->flags & DBGLOG)
-	    printf("if_ppp: ioctl result %d\n", error);
-	if (error < 0)
-	    putnext(q, mp);
-	else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	} else {
-	    mp->b_datap->db_type = M_IOCNAK;
-	    iop->ioc_count = 0;
-	    iop->ioc_error = error;
-	    qreply(q, mp);
-	}
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-    return 0;
-}
-
-static int
-if_ppp_rput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    if_ppp_t *sp;
-    int proto, s;
-    struct mbuf *mb;
-    struct ifqueue *inq;
-    struct ifnet *ifp;
-    int len;
-
-    sp = (if_ppp_t *) q->q_ptr;
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	/*
-	 * Convert the message into an mbuf chain
-	 * and inject it into the network code.
-	 */
-	if (sp->flags & DBGLOG)
-	    printf("if_ppp: rput pkt len %d data %x %x %x %x %x %x %x %x\n",
-		   msgdsize(mp), mp->b_rptr[0], mp->b_rptr[1], mp->b_rptr[2],
-		   mp->b_rptr[3], mp->b_rptr[4], mp->b_rptr[5], mp->b_rptr[6],
-		   mp->b_rptr[7]);
-
-	if (sp->unit < 0) {
-	    freemsg(mp);
-	    break;
-	}
-	if (sp->unit >= ppp_nalloc || (ifp = ifs[sp->unit]) == 0) {
-#ifdef DEBUG
-	    printf("if_ppp: no unit %d!\n", sp->unit);
-#endif
-	    freemsg(mp);
-	    break;
-	}
-
-	if ((ifp->if_flags & IFF_UP) == 0) {
-	    freemsg(mp);
-	    break;
-	}
-	++ifp->if_ipackets;
-
-	proto = PPP_PROTOCOL(mp->b_rptr);
-	adjmsg(mp, PPP_HDRLEN);
-	len = msgdsize(mp);
-	mb = make_mbufs(mp, sizeof(struct ifnet *));
-	freemsg(mp);
-	if (mb == NULL) {
-	    if (sp->flags & DBGLOG)
-		printf("if_ppp%d: make_mbufs failed\n", ifp->if_unit);
-	    ++ifp->if_ierrors;
-	    break;
-	}
-
-#ifdef SNIT_SUPPORT
-	if (proto == PPP_IP && (ifp->if_flags & IFF_PROMISC)) {
-	    struct nit_if nif;
-
-	    nif.nif_header = (caddr_t) &snit_ehdr;
-	    nif.nif_hdrlen = sizeof(snit_ehdr);
-	    nif.nif_bodylen = len;
-	    nif.nif_promisc = 0;
-	    snit_intr(ifp, mb, &nif);
-	}
-#endif
-
-/*
- * For Digital UNIX, there's space set aside in the header mbuf
- * for the interface info.
- *
- * For Sun it's smuggled around via a pointer at the front of the mbuf.
- */
-#ifdef __osf__
-        mb->m_pkthdr.rcvif = ifp;
-        mb->m_pkthdr.len = len;
-#else
-	mb->m_off -= sizeof(struct ifnet *);
-	mb->m_len += sizeof(struct ifnet *);
-	*mtod(mb, struct ifnet **) = ifp;
-#endif
-
-	inq = 0;
-	switch (proto) {
-	case PPP_IP:
-	    inq = &ipintrq;
-	    schednetisr(NETISR_IP);
-	}
-
-	if (inq != 0) {
-	    s = splhigh();
-	    if (IF_QFULL(inq)) {
-		IF_DROP(inq);
-		++ifp->if_ierrors;
-		if (sp->flags & DBGLOG)
-		    printf("if_ppp: inq full, proto=%x\n", proto);
-		m_freem(mb);
-	    } else {
-		IF_ENQUEUE(inq, mb);
-	    }
-	    splx(s);
-	} else {
-	    if (sp->flags & DBGLOG)
-		printf("if_ppp%d: proto=%x?\n", ifp->if_unit, proto);
-	    ++ifp->if_ierrors;
-	    m_freem(mb);
-	}
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-    return 0;
-}
-
-/*
- * Network code wants to output a packet.
- * Turn it into a STREAMS message and send it down.
- */
-static int
-if_ppp_output(ifp, m0, dst)
-    struct ifnet *ifp;
-    struct mbuf *m0;
-    struct sockaddr *dst;
-{
-    mblk_t *mp;
-    int proto, s;
-    if_ppp_t *sp;
-    u_char *p;
-
-    if ((ifp->if_flags & IFF_UP) == 0) {
-	m_freem(m0);
-	return ENETDOWN;
-    }
-
-    if ((unsigned)ifp->if_unit >= ppp_nalloc) {
-#ifdef DEBUG
-	printf("if_ppp_output: unit %d?\n", ifp->if_unit);
-#endif
-	m_freem(m0);
-	return EINVAL;
-    }
-    sp = states[ifp->if_unit];
-    if (sp == 0) {
-#ifdef DEBUG
-	printf("if_ppp_output: no queue?\n");
-#endif
-	m_freem(m0);
-	return ENETDOWN;
-    }
-
-    if (sp->flags & DBGLOG) {
-	p = mtod(m0, u_char *);
-	printf("if_ppp_output%d: af=%d data=%x %x %x %x %x %x %x %x q=%x\n",
-	       ifp->if_unit, dst->sa_family, p[0], p[1], p[2], p[3], p[4],
-	       p[5], p[6], p[7], sp->q);
-    }
-
-    switch (dst->sa_family) {
-    case AF_INET:
-	proto = PPP_IP;
-#ifdef SNIT_SUPPORT
-	if (ifp->if_flags & IFF_PROMISC) {
-	    struct nit_if nif;
-	    struct mbuf *m;
-	    int len;
-
-	    for (len = 0, m = m0; m != NULL; m = m->m_next)
-		len += m->m_len;
-	    nif.nif_header = (caddr_t) &snit_ehdr;
-	    nif.nif_hdrlen = sizeof(snit_ehdr);
-	    nif.nif_bodylen = len;
-	    nif.nif_promisc = 0;
-	    snit_intr(ifp, m0, &nif);
-	}
-#endif
-	break;
-
-    default:
-	m_freem(m0);
-	return EAFNOSUPPORT;
-    }
-
-    ++ifp->if_opackets;
-    mp = make_message(m0, PPP_HDRLEN);
-    m_freem(m0);
-    if (mp == 0) {
-	++ifp->if_oerrors;
-	return ENOBUFS;
-    }
-    mp->b_rptr -= PPP_HDRLEN;
-    mp->b_rptr[0] = PPP_ALLSTATIONS;
-    mp->b_rptr[1] = PPP_UI;
-    mp->b_rptr[2] = proto >> 8;
-    mp->b_rptr[3] = proto;
-
-    s = splstr();
-    if (sp->flags & DBGLOG)
-	printf("if_ppp: putnext(%x, %x), r=%x w=%x p=%x\n",
-	       sp->q, mp, mp->b_rptr, mp->b_wptr, proto);
-    putnext(sp->q, mp);
-    splx(s);
-
-    return 0;
-}
-
-/*
- * Socket ioctl routine for ppp interfaces.
- */
-static int
-if_ppp_ioctl(ifp, cmd, data)
-    struct ifnet *ifp;
-    u_int cmd;
-    caddr_t data;
-{
-    int s, error;
-    struct ifreq *ifr = (struct ifreq *) data;
-    struct ifaddr *ifa = (struct ifaddr *) data;
-    u_short mtu;
-
-    error = 0;
-    s = splimp();
-    switch (cmd) {
-    case SIOCSIFFLAGS:
-	if ((ifp->if_flags & IFF_RUNNING) == 0)
-	    ifp->if_flags &= ~IFF_UP;
-	break;
-
-    case SIOCSIFADDR:
-	if (IFA_ADDR(ifa).sa_family != AF_INET)
-	    error = EAFNOSUPPORT;
-	break;
-
-    case SIOCSIFDSTADDR:
-	if (IFA_ADDR(ifa).sa_family != AF_INET)
-	    error = EAFNOSUPPORT;
-	break;
-
-    case SIOCSIFMTU:
-	if ((error = NOTSUSER()) != 0)
-	    break;
-#ifdef __osf__
-	/* this hack is necessary because ifioctl checks ifr_data
-	 * in 4.0 and 5.0, but ifr_data and ifr_metric overlay each 
-	 * other in the definition of struct ifreq so pppd can't set both.
-	 */
-        bcopy(ifr->ifr_data, &mtu, sizeof (u_short));
-        ifr->ifr_mtu = mtu;
-#endif
-
-	if (ifr->ifr_mtu < PPP_MINMTU || ifr->ifr_mtu > PPP_MAXMTU) {
-	    error = EINVAL;
-	    break;
-	}
-	ifp->if_mtu = ifr->ifr_mtu;
-	break;
-
-    case SIOCGIFMTU:
-	ifr->ifr_mtu = ifp->if_mtu;
-	break;
-
-    case SIOCADDMULTI:
-    case SIOCDELMULTI:
-	switch(ifr->ifr_addr.sa_family) {
-	case AF_INET:
-	    break;
-	default:
-	    error = EAFNOSUPPORT;
-	    break;
-	}
-	break;
-
-    default:
-	error = EINVAL;
-    }
-    splx(s);
-    return (error);
-}
-
-/*
- * Turn a STREAMS message into an mbuf chain.
- */
-static struct mbuf *
-make_mbufs(mp, off)
-    mblk_t *mp;
-    int off;
-{
-    struct mbuf *head, **prevp, *m;
-    int len, space, n;
-    unsigned char *cp, *dp;
-
-    len = msgdsize(mp);
-    if (len == 0)
-	return 0;
-    prevp = &head;
-    space = 0;
-    cp = mp->b_rptr;
-#ifdef __osf__
-    MGETHDR(m, M_DONTWAIT, MT_DATA);
-    m->m_len = 0;
-    space = MHLEN;
-    *prevp = m;
-    prevp = &m->m_next;
-    dp = mtod(m, unsigned char *);
-    len -= space;
-    off = 0;
-#endif
-    for (;;) {
-	while (cp >= mp->b_wptr) {
-	    mp = mp->b_cont;
-	    if (mp == 0) {
-		*prevp = 0;
-		return head;
-	    }
-	    cp = mp->b_rptr;
-	}
-	n = mp->b_wptr - cp;
-	if (space == 0) {
-	    MGET(m, M_DONTWAIT, MT_DATA);
-	    *prevp = m;
-	    if (m == 0) {
-		if (head != 0)
-		    m_freem(head);
-		return 0;
-	    }
-	    if (len + off > 2 * MLEN) {
-#ifdef __osf__
-		MCLGET(m, M_DONTWAIT);
-#else
-		MCLGET(m);
-#endif
-	    }
-#ifdef __osf__
-	    space = ((m->m_flags & M_EXT) ? MCLBYTES : MLEN);
-#else
-	    space = (m->m_off > MMAXOFF? MCLBYTES: MLEN) - off;
-	    m->m_off += off;
-#endif
-	    m->m_len = 0;
-	    len -= space;
-	    dp = mtod(m, unsigned char *);
-	    off = 0;
-	    prevp = &m->m_next;
-	}
-	if (n > space)
-	    n = space;
-	bcopy(cp, dp, n);
-	cp += n;
-	dp += n;
-	space -= n;
-	m->m_len += n;
-    }
-}
-
-/*
- * Turn an mbuf chain into a STREAMS message.
- */
-#define ALLOCB_MAX	4096
-
-static mblk_t *
-make_message(m, off)
-    struct mbuf *m;
-    int off;
-{
-    mblk_t *head, **prevp, *mp;
-    int len, space, n, nb;
-    unsigned char *cp, *dp;
-    struct mbuf *nm;
-
-    len = 0;
-    for (nm = m; nm != 0; nm = nm->m_next)
-	len += nm->m_len;
-    prevp = &head;
-    space = 0;
-    cp = mtod(m, unsigned char *);
-    nb = m->m_len;
-    for (;;) {
-	while (nb <= 0) {
-	    m = m->m_next;
-	    if (m == 0) {
-		*prevp = 0;
-		return head;
-	    }
-	    cp = mtod(m, unsigned char *);
-	    nb = m->m_len;
-	}
-	if (space == 0) {
-	    space = len + off;
-	    if (space > ALLOCB_MAX)
-		space = ALLOCB_MAX;
-	    mp = allocb(space, BPRI_LO);
-	    *prevp = mp;
-	    if (mp == 0) {
-		if (head != 0)
-		    freemsg(head);
-		return 0;
-	    }
-	    dp = mp->b_rptr += off;
-	    space -= off;
-	    len -= space;
-	    off = 0;
-	    prevp = &mp->b_cont;
-	}
-	n = nb < space? nb: space;
-	bcopy(cp, dp, n);
-	cp += n;
-	dp += n;
-	nb -= n;
-	space -= n;
-	mp->b_wptr = dp;
-    }
-}
-
-/*
- * Digital UNIX doesn't allow for removing ifnet structures
- * from the list.  But then we're not using this as a loadable
- * module anyway, so that's OK.
- *
- * Under SunOS, this should allow the module to be unloaded.
- * Unfortunately, it doesn't seem to detach all the references,
- * so your system may well crash after you unload this module :-(
- */
-#ifndef __osf__
-
-/*
- * Remove an interface from the system.
- * This routine contains magic.
- */
-#include <net/route.h>
-#include <netinet/in_pcb.h>
-#include <netinet/ip_var.h>
-#include <netinet/tcp.h>
-#include <netinet/tcp_timer.h>
-#include <netinet/tcp_var.h>
-#include <netinet/udp.h>
-#include <netinet/udp_var.h>
-
-static void
-ppp_if_detach(ifp)
-    struct ifnet *ifp;
-{
-    int s;
-    struct inpcb *pcb;
-    struct ifaddr *ifa;
-    struct in_ifaddr **inap;
-    struct ifnet **ifpp;
-
-    s = splhigh();
-
-    /*
-     * Clear the interface from any routes currently cached in
-     * TCP or UDP protocol control blocks.
-     */
-    for (pcb = tcb.inp_next; pcb != &tcb; pcb = pcb->inp_next)
-	if (pcb->inp_route.ro_rt && pcb->inp_route.ro_rt->rt_ifp == ifp)
-	    in_losing(pcb);
-    for (pcb = udb.inp_next; pcb != &udb; pcb = pcb->inp_next)
-	if (pcb->inp_route.ro_rt && pcb->inp_route.ro_rt->rt_ifp == ifp)
-	    in_losing(pcb);
-
-    /*
-     * Delete routes through all addresses of the interface.
-     */
-    for (ifa = ifp->if_addrlist; ifa != 0; ifa = ifa->ifa_next) {
-	rtinit(ifa, ifa, SIOCDELRT, RTF_HOST);
-	rtinit(ifa, ifa, SIOCDELRT, 0);
-    }
-
-    /*
-     * Unlink the interface's address(es) from the in_ifaddr list.
-     */
-    for (inap = &in_ifaddr; *inap != 0; ) {
-	if ((*inap)->ia_ifa.ifa_ifp == ifp)
-	    *inap = (*inap)->ia_next;
-	else
-	    inap = &(*inap)->ia_next;
-    }
-
-    /*
-     * Delete the interface from the ifnet list.
-     */
-    for (ifpp = &ifnet; (*ifpp) != 0; ) {
-	if (*ifpp == ifp)
-	    break;
-	ifpp = &(*ifpp)->if_next;
-    }
-    if (*ifpp == 0)
-	printf("couldn't find interface ppp%d in ifnet list\n", ifp->if_unit);
-    else
-	*ifpp = ifp->if_next;
-
-    splx(s);
-}
-
-#endif /* __osf__ */
diff --git a/mdk-stage1/ppp/modules/ppp.c b/mdk-stage1/ppp/modules/ppp.c
deleted file mode 100644
index 44bf08dff..000000000
--- a/mdk-stage1/ppp/modules/ppp.c
+++ /dev/null
@@ -1,2486 +0,0 @@
-/*
- * ppp.c - STREAMS multiplexing pseudo-device driver for PPP.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2, SVR4, SunOS 4, and Digital UNIX.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/errno.h>
-#ifdef __osf__
-#include <sys/ioctl.h>
-#include <sys/cmn_err.h>
-#define queclass(mp)	((mp)->b_band & QPCTL)
-#else
-#include <sys/ioccom.h>
-#endif
-#include <sys/time.h>
-#ifdef SVR4
-#include <sys/cmn_err.h>
-#include <sys/conf.h>
-#include <sys/dlpi.h>
-#include <sys/ddi.h>
-#ifdef SOL2
-#include <sys/ksynch.h>
-#include <sys/kstat.h>
-#include <sys/sunddi.h>
-#include <sys/ethernet.h>
-#else
-#include <sys/socket.h>
-#include <sys/sockio.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#endif /* SOL2 */
-#else /* not SVR4 */
-#include <sys/user.h>
-#endif /* SVR4 */
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-/*
- * Modifications marked with #ifdef PRIOQ are for priority queueing of
- * interactive traffic, and are due to Marko Zec <zec@japa.tel.fer.hr>.
- */
-#ifdef PRIOQ
-#endif	/* PRIOQ */
-
-#include <netinet/in.h>	/* leave this outside of PRIOQ for htons */
-
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-
-/*
- * The IP module may use this SAP value for IP packets.
- */
-#ifndef ETHERTYPE_IP
-#define ETHERTYPE_IP	0x800
-#endif
-
-#if !defined(ETHERTYPE_IPV6) 
-#define ETHERTYPE_IPV6	0x86dd
-#endif /* !defined(ETHERTYPE_IPV6) */
-
-#if !defined(ETHERTYPE_ALLSAP) && defined(SOL2)
-#define ETHERTYPE_ALLSAP   0
-#endif /* !defined(ETHERTYPE_ALLSAP) && defined(SOL2) */
-
-#if !defined(PPP_ALLSAP) && defined(SOL2)
-#define PPP_ALLSAP  PPP_ALLSTATIONS
-#endif /* !defined(PPP_ALLSAP) && defined(SOL2) */
-
-extern time_t time;
-
-#ifdef SOL2
-/*
- * We use this reader-writer lock to ensure that the lower streams
- * stay connected to the upper streams while the lower-side put and
- * service procedures are running.  Essentially it is an existence
- * lock for the upper stream associated with each lower stream.
- */
-krwlock_t ppp_lower_lock;
-#define LOCK_LOWER_W	rw_enter(&ppp_lower_lock, RW_WRITER)
-#define LOCK_LOWER_R	rw_enter(&ppp_lower_lock, RW_READER)
-#define TRYLOCK_LOWER_R	rw_tryenter(&ppp_lower_lock, RW_READER)
-#define UNLOCK_LOWER	rw_exit(&ppp_lower_lock)
-
-#define MT_ENTER(x)	mutex_enter(x)
-#define MT_EXIT(x)	mutex_exit(x)
-
-/*
- * Notes on multithreaded implementation for Solaris 2:
- *
- * We use an inner perimeter around each queue pair and an outer
- * perimeter around the whole driver.  The inner perimeter is
- * entered exclusively for all entry points (open, close, put,
- * service).  The outer perimeter is entered exclusively for open
- * and close and shared for put and service.  This is all done for
- * us by the streams framework.
- *
- * I used to think that the perimeters were entered for the lower
- * streams' put and service routines as well as for the upper streams'.
- * Because of problems experienced by people, and after reading the
- * documentation more closely, I now don't think that is true.  So we
- * now use ppp_lower_lock to give us an existence guarantee on the
- * upper stream controlling each lower stream.
- *
- * Shared entry to the outer perimeter protects the existence of all
- * the upper streams and their upperstr_t structures, and guarantees
- * that the following fields of any upperstr_t won't change:
- * nextmn, next, nextppa.  It guarantees that the lowerq field of an
- * upperstr_t won't go from non-zero to zero, that the global `ppas'
- * won't change and that the no lower stream will get unlinked.
- *
- * Shared (reader) access to ppa_lower_lock guarantees that no lower
- * stream will be unlinked and that the lowerq field of all upperstr_t
- * structures won't change.
- */
-
-#else /* SOL2 */
-#define LOCK_LOWER_W	0
-#define LOCK_LOWER_R	0
-#define TRYLOCK_LOWER_R	1
-#define UNLOCK_LOWER	0
-#define MT_ENTER(x)	0
-#define MT_EXIT(x)	0
-
-#endif /* SOL2 */
-
-/*
- * Private information; one per upper stream.
- */
-typedef struct upperstr {
-    minor_t mn;			/* minor device number */
-    struct upperstr *nextmn;	/* next minor device */
-    queue_t *q;			/* read q associated with this upper stream */
-    int flags;			/* flag bits, see below */
-    int state;			/* current DLPI state */
-    int sap;			/* service access point */
-    int req_sap;		/* which SAP the DLPI client requested */
-    struct upperstr *ppa;	/* control stream for our ppa */
-    struct upperstr *next;	/* next stream for this ppa */
-    uint ioc_id;		/* last ioctl ID for this stream */
-    enum NPmode npmode;		/* what to do with packets on this SAP */
-    unsigned char rblocked;	/* flow control has blocked upper read strm */
-	/* N.B. rblocked is only changed by control stream's put/srv procs */
-    /*
-     * There is exactly one control stream for each PPA.
-     * The following fields are only used for control streams.
-     */
-    int ppa_id;
-    queue_t *lowerq;		/* write queue attached below this PPA */
-    struct upperstr *nextppa;	/* next control stream */
-    int mru;
-    int mtu;
-    struct pppstat stats;	/* statistics */
-    time_t last_sent;		/* time last NP packet sent */
-    time_t last_recv;		/* time last NP packet rcvd */
-#ifdef SOL2
-    kmutex_t stats_lock;	/* lock for stats updates */
-    kstat_t *kstats;		/* stats for netstat */
-#endif /* SOL2 */
-#ifdef LACHTCP
-    int ifflags;
-    char ifname[IFNAMSIZ];
-    struct ifstats ifstats;
-#endif /* LACHTCP */
-} upperstr_t;
-
-/* Values for flags */
-#define US_PRIV		1	/* stream was opened by superuser */
-#define US_CONTROL	2	/* stream is a control stream */
-#define US_BLOCKED	4	/* flow ctrl has blocked lower write stream */
-#define US_LASTMOD	8	/* no PPP modules below us */
-#define US_DBGLOG	0x10	/* log various occurrences */
-#define US_RBLOCKED	0x20	/* flow ctrl has blocked upper read stream */
-
-#if defined(SOL2)
-#if DL_CURRENT_VERSION >= 2
-#define US_PROMISC	0x40	/* stream is promiscuous */
-#endif /* DL_CURRENT_VERSION >= 2 */
-#define US_RAWDATA	0x80	/* raw M_DATA, no DLPI header */
-#endif /* defined(SOL2) */
-
-#ifdef PRIOQ
-static u_char max_band=0;
-static u_char def_band=0;
-
-#define IPPORT_DEFAULT		65535
-
-/*
- * Port priority table
- * Highest priority ports are listed first, lowest are listed last.
- * ICMP & packets using unlisted ports will be treated as "default".
- * If IPPORT_DEFAULT is not listed here, "default" packets will be 
- * assigned lowest priority.
- * Each line should be terminated with "0".
- * Line containing only "0" marks the end of the list.
- */
-
-static u_short prioq_table[]= {
-    113, 53, 0,
-    22, 23, 513, 517, 518, 0,
-    514, 21, 79, 111, 0,
-    25, 109, 110, 0,
-    IPPORT_DEFAULT, 0,
-    20, 70, 80, 8001, 8008, 8080, 0, /* 8001,8008,8080 - common proxy ports */
-0 };
-
-#endif	/* PRIOQ */
-
-
-static upperstr_t *minor_devs = NULL;
-static upperstr_t *ppas = NULL;
-
-#ifdef SVR4
-static int pppopen __P((queue_t *, dev_t *, int, int, cred_t *));
-static int pppclose __P((queue_t *, int, cred_t *));
-#else
-static int pppopen __P((queue_t *, int, int, int));
-static int pppclose __P((queue_t *, int));
-#endif /* SVR4 */
-static int pppurput __P((queue_t *, mblk_t *));
-static int pppuwput __P((queue_t *, mblk_t *));
-static int pppursrv __P((queue_t *));
-static int pppuwsrv __P((queue_t *));
-static int ppplrput __P((queue_t *, mblk_t *));
-static int ppplwput __P((queue_t *, mblk_t *));
-static int ppplrsrv __P((queue_t *));
-static int ppplwsrv __P((queue_t *));
-#ifndef NO_DLPI
-static void dlpi_request __P((queue_t *, mblk_t *, upperstr_t *));
-static void dlpi_error __P((queue_t *, upperstr_t *, int, int, int));
-static void dlpi_ok __P((queue_t *, int));
-#endif
-static int send_data __P((mblk_t *, upperstr_t *));
-static void new_ppa __P((queue_t *, mblk_t *));
-static void attach_ppa __P((queue_t *, mblk_t *));
-static void detach_ppa __P((queue_t *, mblk_t *));
-static void detach_lower __P((queue_t *, mblk_t *));
-static void debug_dump __P((queue_t *, mblk_t *));
-static upperstr_t *find_dest __P((upperstr_t *, int));
-#if defined(SOL2)
-static upperstr_t *find_promisc __P((upperstr_t *, int));
-static mblk_t *prepend_ether __P((upperstr_t *, mblk_t *, int));
-static mblk_t *prepend_udind __P((upperstr_t *, mblk_t *, int));
-static void promisc_sendup __P((upperstr_t *, mblk_t *, int, int));
-#endif /* defined(SOL2) */
-static int putctl2 __P((queue_t *, int, int, int));
-static int putctl4 __P((queue_t *, int, int, int));
-static int pass_packet __P((upperstr_t *ppa, mblk_t *mp, int outbound));
-#ifdef FILTER_PACKETS
-static int ip_hard_filter __P((upperstr_t *ppa, mblk_t *mp, int outbound));
-#endif /* FILTER_PACKETS */
-
-#define PPP_ID 0xb1a6
-static struct module_info ppp_info = {
-#ifdef PRIOQ
-    PPP_ID, "ppp", 0, 512, 512, 384
-#else
-    PPP_ID, "ppp", 0, 512, 512, 128
-#endif	/* PRIOQ */
-};
-
-static struct qinit pppurint = {
-    pppurput, pppursrv, pppopen, pppclose, NULL, &ppp_info, NULL
-};
-
-static struct qinit pppuwint = {
-    pppuwput, pppuwsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-static struct qinit ppplrint = {
-    ppplrput, ppplrsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-static struct qinit ppplwint = {
-    ppplwput, ppplwsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-#ifdef LACHTCP
-extern struct ifstats *ifstats;
-int pppdevflag = 0;
-#endif
-
-struct streamtab pppinfo = {
-    &pppurint, &pppuwint,
-    &ppplrint, &ppplwint
-};
-
-int ppp_count;
-
-/*
- * How we maintain statistics.
- */
-#ifdef SOL2
-#define INCR_IPACKETS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[0].value.ul++;	\
-	}
-#define INCR_IERRORS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[1].value.ul++;	\
-	}
-#define INCR_OPACKETS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[2].value.ul++;	\
-	}
-#define INCR_OERRORS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[3].value.ul++;	\
-	}
-#endif
-
-#ifdef LACHTCP
-#define INCR_IPACKETS(ppa)	ppa->ifstats.ifs_ipackets++;
-#define INCR_IERRORS(ppa)	ppa->ifstats.ifs_ierrors++;
-#define INCR_OPACKETS(ppa)	ppa->ifstats.ifs_opackets++;
-#define INCR_OERRORS(ppa)	ppa->ifstats.ifs_oerrors++;
-#endif
-
-/*
- * STREAMS driver entry points.
- */
-static int
-#ifdef SVR4
-pppopen(q, devp, oflag, sflag, credp)
-    queue_t *q;
-    dev_t *devp;
-    int oflag, sflag;
-    cred_t *credp;
-#else
-pppopen(q, dev, oflag, sflag)
-    queue_t *q;
-    int dev;			/* really dev_t */
-    int oflag, sflag;
-#endif
-{
-    upperstr_t *up;
-    upperstr_t **prevp;
-    minor_t mn;
-#ifdef PRIOQ
-    u_short *ptr;
-    u_char new_band;
-#endif	/* PRIOQ */
-
-    if (q->q_ptr)
-	DRV_OPEN_OK(dev);	/* device is already open */
-
-#ifdef PRIOQ
-    /* Calculate max_bband & def_band from definitions in prioq.h
-       This colud be done at some more approtiate time (less often)
-       but this way it works well so I'll just leave it here */
-
-    max_band = 1;
-    def_band = 0;
-    ptr = prioq_table;
-    while (*ptr) {
-        new_band = 1;
-        while (*ptr)
-	    if (*ptr++ == IPPORT_DEFAULT) {
-		new_band = 0;
-		def_band = max_band;
-	    }
-        max_band += new_band;
-        ptr++;
-    }
-    if (def_band)
-        def_band = max_band - def_band;
-    --max_band;
-#endif	/* PRIOQ */
-
-    if (sflag == CLONEOPEN) {
-	mn = 0;
-	for (prevp = &minor_devs; (up = *prevp) != 0; prevp = &up->nextmn) {
-	    if (up->mn != mn)
-		break;
-	    ++mn;
-	}
-    } else {
-#ifdef SVR4
-	mn = getminor(*devp);
-#else
-	mn = minor(dev);
-#endif
-	for (prevp = &minor_devs; (up = *prevp) != 0; prevp = &up->nextmn) {
-	    if (up->mn >= mn)
-		break;
-	}
-	if (up->mn == mn) {
-	    /* this can't happen */
-	    q->q_ptr = WR(q)->q_ptr = (caddr_t) up;
-	    DRV_OPEN_OK(dev);
-	}
-    }
-
-    /*
-     * Construct a new minor node.
-     */
-    up = (upperstr_t *) ALLOC_SLEEP(sizeof(upperstr_t));
-    bzero((caddr_t) up, sizeof(upperstr_t));
-    if (up == 0) {
-	DPRINT("pppopen: out of kernel memory\n");
-	OPEN_ERROR(ENXIO);
-    }
-    up->nextmn = *prevp;
-    *prevp = up;
-    up->mn = mn;
-#ifdef SVR4
-    *devp = makedevice(getmajor(*devp), mn);
-#endif
-    up->q = q;
-    if (NOTSUSER() == 0)
-	up->flags |= US_PRIV;
-#ifndef NO_DLPI
-    up->state = DL_UNATTACHED;
-#endif
-#ifdef LACHTCP
-    up->ifflags = IFF_UP | IFF_POINTOPOINT;
-#endif
-    up->sap = -1;
-    up->last_sent = up->last_recv = time;
-    up->npmode = NPMODE_DROP;
-    q->q_ptr = (caddr_t) up;
-    WR(q)->q_ptr = (caddr_t) up;
-    noenable(WR(q));
-#ifdef SOL2
-    mutex_init(&up->stats_lock, NULL, MUTEX_DRIVER, NULL);
-#endif
-    ++ppp_count;
-
-    qprocson(q);
-    DRV_OPEN_OK(makedev(major(dev), mn));
-}
-
-static int
-#ifdef SVR4
-pppclose(q, flag, credp)
-    queue_t *q;
-    int flag;
-    cred_t *credp;
-#else
-pppclose(q, flag)
-    queue_t *q;
-    int flag;
-#endif
-{
-    upperstr_t *up, **upp;
-    upperstr_t *as, *asnext;
-    upperstr_t **prevp;
-
-    qprocsoff(q);
-
-    up = (upperstr_t *) q->q_ptr;
-    if (up == 0) {
-	DPRINT("pppclose: q_ptr = 0\n");
-	return 0;
-    }
-    if (up->flags & US_DBGLOG)
-	DPRINT2("ppp/%d: close, flags=%x\n", up->mn, up->flags);
-    if (up->flags & US_CONTROL) {
-#ifdef LACHTCP
-	struct ifstats *ifp, *pifp;
-#endif
-	if (up->lowerq != 0) {
-	    /* Gack! the lower stream should have be unlinked earlier! */
-	    DPRINT1("ppp%d: lower stream still connected on close?\n",
-		    up->mn);
-	    LOCK_LOWER_W;
-	    up->lowerq->q_ptr = 0;
-	    RD(up->lowerq)->q_ptr = 0;
-	    up->lowerq = 0;
-	    UNLOCK_LOWER;
-	}
-
-	/*
-	 * This stream represents a PPA:
-	 * For all streams attached to the PPA, clear their
-	 * references to this PPA.
-	 * Then remove this PPA from the list of PPAs.
-	 */
-	for (as = up->next; as != 0; as = asnext) {
-	    asnext = as->next;
-	    as->next = 0;
-	    as->ppa = 0;
-	    if (as->flags & US_BLOCKED) {
-		as->flags &= ~US_BLOCKED;
-		flushq(WR(as->q), FLUSHDATA);
-	    }
-	}
-	for (upp = &ppas; *upp != 0; upp = &(*upp)->nextppa)
-	    if (*upp == up) {
-		*upp = up->nextppa;
-		break;
-	    }
-#ifdef LACHTCP
-	/* Remove the statistics from the active list.  */
-	for (ifp = ifstats, pifp = 0; ifp; ifp = ifp->ifs_next) {
-	    if (ifp == &up->ifstats) {
-		if (pifp)
-		    pifp->ifs_next = ifp->ifs_next;
-		else
-		    ifstats = ifp->ifs_next;
-		break;
-	    }
-	    pifp = ifp;
-	}
-#endif
-    } else {
-	/*
-	 * If this stream is attached to a PPA,
-	 * remove it from the PPA's list.
-	 */
-	if ((as = up->ppa) != 0) {
-	    for (; as->next != 0; as = as->next)
-		if (as->next == up) {
-		    as->next = up->next;
-		    break;
-		}
-	}
-    }
-
-#ifdef SOL2
-    if (up->kstats)
-	kstat_delete(up->kstats);
-    mutex_destroy(&up->stats_lock);
-#endif
-
-    q->q_ptr = NULL;
-    WR(q)->q_ptr = NULL;
-
-    for (prevp = &minor_devs; *prevp != 0; prevp = &(*prevp)->nextmn) {
-	if (*prevp == up) {
-	    *prevp = up->nextmn;
-	    break;
-	}
-    }
-    FREE(up, sizeof(upperstr_t));
-    --ppp_count;
-
-    return 0;
-}
-
-/*
- * A message from on high.  We do one of three things:
- *	- qreply()
- *	- put the message on the lower write stream
- *	- queue it for our service routine
- */
-static int
-pppuwput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *ppa, *nps;
-    struct iocblk *iop;
-    struct linkblk *lb;
-#ifdef LACHTCP
-    struct ifreq *ifr;
-    int i;
-#endif
-    queue_t *lq;
-    int error, n, sap;
-    mblk_t *mq;
-    struct ppp_idle *pip;
-#ifdef PRIOQ
-    queue_t *tlq;
-#endif	/* PRIOQ */
-#ifdef NO_DLPI
-    upperstr_t *os;
-#endif
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppuwput: q_ptr = 0!\n");
-	return 0;
-    }
-    if (mp == 0) {
-	DPRINT1("pppuwput/%d: mp = 0!\n", us->mn);
-	return 0;
-    }
-    if (mp->b_datap == 0) {
-	DPRINT1("pppuwput/%d: mp->b_datap = 0!\n", us->mn);
-	return 0;
-    }
-    switch (mp->b_datap->db_type) {
-#ifndef NO_DLPI
-    case M_PCPROTO:
-    case M_PROTO:
-	dlpi_request(q, mp, us);
-	break;
-#endif /* NO_DLPI */
-
-    case M_DATA:
-	if (us->flags & US_DBGLOG)
-	    DPRINT3("ppp/%d: uwput M_DATA len=%d flags=%x\n",
-		    us->mn, msgdsize(mp), us->flags);
-	if (us->ppa == 0 || msgdsize(mp) > us->ppa->mtu + PPP_HDRLEN
-#ifndef NO_DLPI
-	    || (us->flags & US_CONTROL) == 0
-#endif /* NO_DLPI */
-	    ) {
-	    DPRINT1("pppuwput: junk data len=%d\n", msgdsize(mp));
-	    freemsg(mp);
-	    break;
-	}
-#ifdef NO_DLPI
-	if ((us->flags & US_CONTROL) == 0 && !pass_packet(us, mp, 1))
-	    break;
-#endif
-	if (!send_data(mp, us))
-	    putq(q, mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	if (us->flags & US_DBGLOG)
-	    DPRINT3("ppp/%d: ioctl %x count=%d\n",
-		    us->mn, iop->ioc_cmd, iop->ioc_count);
-	switch (iop->ioc_cmd) {
-#if defined(SOL2)
-	case DLIOCRAW:	    /* raw M_DATA mode */
-	    us->flags |= US_RAWDATA;
-	    error = 0;
-	    break;
-#endif /* defined(SOL2) */
-	case I_LINK:
-	    if ((us->flags & US_CONTROL) == 0 || us->lowerq != 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_LINK b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    lb = (struct linkblk *) mp->b_cont->b_rptr;
-	    lq = lb->l_qbot;
-	    if (lq == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_LINK l_qbot = 0!\n", us->mn);
-		break;
-	    }
-	    LOCK_LOWER_W;
-	    us->lowerq = lq;
-	    lq->q_ptr = (caddr_t) q;
-	    RD(lq)->q_ptr = (caddr_t) us->q;
-	    UNLOCK_LOWER;
-	    iop->ioc_count = 0;
-	    error = 0;
-	    us->flags &= ~US_LASTMOD;
-	    /* Unblock upper streams which now feed this lower stream. */
-	    qenable(q);
-	    /* Send useful information down to the modules which
-	       are now linked below us. */
-	    putctl2(lq, M_CTL, PPPCTL_UNIT, us->ppa_id);
-	    putctl4(lq, M_CTL, PPPCTL_MRU, us->mru);
-	    putctl4(lq, M_CTL, PPPCTL_MTU, us->mtu);
-#ifdef PRIOQ
-            /* Lower tty driver's queue hiwat/lowat from default 4096/128
-               to 256/128 since we don't want queueing of data on
-               output to physical device */
-
-            freezestr(lq);
-            for (tlq = lq; tlq->q_next != NULL; tlq = tlq->q_next)
-		;
-            strqset(tlq, QHIWAT, 0, 256);
-            strqset(tlq, QLOWAT, 0, 128);
-            unfreezestr(lq);
-#endif	/* PRIOQ */
-	    break;
-
-	case I_UNLINK:
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_UNLINK b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    lb = (struct linkblk *) mp->b_cont->b_rptr;
-#if DEBUG
-	    if (us->lowerq != lb->l_qbot) {
-		DPRINT2("ppp unlink: lowerq=%x qbot=%x\n",
-			us->lowerq, lb->l_qbot);
-		break;
-	    }
-#endif
-	    iop->ioc_count = 0;
-	    qwriter(q, mp, detach_lower, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-	case PPPIO_NEWPPA:
-	    if (us->flags & US_CONTROL)
-		break;
-	    if ((us->flags & US_PRIV) == 0) {
-		error = EPERM;
-		break;
-	    }
-	    /* Arrange to return an int */
-	    if ((mq = mp->b_cont) == 0
-		|| mq->b_datap->db_lim - mq->b_rptr < sizeof(int)) {
-		mq = allocb(sizeof(int), BPRI_HI);
-		if (mq == 0) {
-		    error = ENOSR;
-		    break;
-		}
-		if (mp->b_cont != 0)
-		    freemsg(mp->b_cont);
-		mp->b_cont = mq;
-		mq->b_cont = 0;
-	    }
-	    iop->ioc_count = sizeof(int);
-	    mq->b_wptr = mq->b_rptr + sizeof(int);
-	    qwriter(q, mp, new_ppa, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-	case PPPIO_ATTACH:
-	    /* like dlpi_attach, for programs which can't write to
-	       the stream (like pppstats) */
-	    if (iop->ioc_count != sizeof(int) || us->ppa != 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_ATTACH b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    for (ppa = ppas; ppa != 0; ppa = ppa->nextppa)
-		if (ppa->ppa_id == n)
-		    break;
-	    if (ppa == 0)
-		break;
-	    us->ppa = ppa;
-	    iop->ioc_count = 0;
-	    qwriter(q, mp, attach_ppa, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-#ifdef NO_DLPI
-	case PPPIO_BIND:
-	    /* Attach to a given SAP. */
-	    if (iop->ioc_count != sizeof(int) || us->ppa == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_BIND b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    /* n must be a valid PPP network protocol number. */
-	    if (n < 0x21 || n > 0x3fff || (n & 0x101) != 1)
-		break;
-	    /* check that no other stream is bound to this sap already. */
-	    for (os = us->ppa; os != 0; os = os->next)
-		if (os->sap == n)
-		    break;
-	    if (os != 0)
-		break;
-	    us->sap = n;
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-#endif /* NO_DLPI */
-
-	case PPPIO_MRU:
-	    if (iop->ioc_count != sizeof(int) || (us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_MRU b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n <= 0 || n > PPP_MAXMRU)
-		break;
-	    if (n < PPP_MRU)
-		n = PPP_MRU;
-	    us->mru = n;
-	    if (us->lowerq)
-		putctl4(us->lowerq, M_CTL, PPPCTL_MRU, n);
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_MTU:
-	    if (iop->ioc_count != sizeof(int) || (us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_MTU b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n <= 0 || n > PPP_MAXMTU)
-		break;
-	    us->mtu = n;
-#ifdef LACHTCP
-	    /* The MTU reported in netstat, not used as IP max packet size! */
-	    us->ifstats.ifs_mtu = n;
-#endif
-	    if (us->lowerq)
-		putctl4(us->lowerq, M_CTL, PPPCTL_MTU, n);
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_LASTMOD:
-	    us->flags |= US_LASTMOD;
-	    error = 0;
-	    break;
-
-	case PPPIO_DEBUG:
-	    if (iop->ioc_count != sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_DEBUG b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n == PPPDBG_DUMP + PPPDBG_DRIVER) {
-		qwriter(q, NULL, debug_dump, PERIM_OUTER);
-		iop->ioc_count = 0;
-		error = -1;
-	    } else if (n == PPPDBG_LOG + PPPDBG_DRIVER) {
-		DPRINT1("ppp/%d: debug log enabled\n", us->mn);
-		us->flags |= US_DBGLOG;
-		iop->ioc_count = 0;
-		error = 0;
-	    } else {
-		if (us->ppa == 0 || us->ppa->lowerq == 0)
-		    break;
-		putnext(us->ppa->lowerq, mp);
-		error = -1;
-	    }
-	    break;
-
-	case PPPIO_NPMODE:
-	    if (iop->ioc_count != 2 * sizeof(int))
-		break;
-	    if ((us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_NPMODE b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    sap = ((int *)mp->b_cont->b_rptr)[0];
-	    for (nps = us->next; nps != 0; nps = nps->next) {
-		if (us->flags & US_DBGLOG)
-		    DPRINT2("us = 0x%x, us->next->sap = 0x%x\n", nps, nps->sap);
-		if (nps->sap == sap)
-		    break;
-	    }
-	    if (nps == 0) {
-		if (us->flags & US_DBGLOG)
-		    DPRINT2("ppp/%d: no stream for sap %x\n", us->mn, sap);
-		break;
-	    }
-	    /* XXX possibly should use qwriter here */
-	    nps->npmode = (enum NPmode) ((int *)mp->b_cont->b_rptr)[1];
-	    if (nps->npmode != NPMODE_QUEUE && (nps->flags & US_BLOCKED) != 0)
-		qenable(WR(nps->q));
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_GIDLE:
-	    if ((ppa = us->ppa) == 0)
-		break;
-	    mq = allocb(sizeof(struct ppp_idle), BPRI_HI);
-	    if (mq == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = mq;
-	    mq->b_cont = 0;
-	    pip = (struct ppp_idle *) mq->b_wptr;
-	    pip->xmit_idle = time - ppa->last_sent;
-	    pip->recv_idle = time - ppa->last_recv;
-	    mq->b_wptr += sizeof(struct ppp_idle);
-	    iop->ioc_count = sizeof(struct ppp_idle);
-	    error = 0;
-	    break;
-
-#ifdef LACHTCP
-	case SIOCSIFNAME:
-	    /* Sent from IP down to us.  Attach the ifstats structure.  */
-	    if (iop->ioc_count != sizeof(struct ifreq) || us->ppa == 0)
-	        break;
-	    ifr = (struct ifreq *)mp->b_cont->b_rptr;
-	    /* Find the unit number in the interface name.  */
-	    for (i = 0; i < IFNAMSIZ; i++) {
-		if (ifr->ifr_name[i] == 0 ||
-		    (ifr->ifr_name[i] >= '0' &&
-		     ifr->ifr_name[i] <= '9'))
-		    break;
-		else
-		    us->ifname[i] = ifr->ifr_name[i];
-	    }
-	    us->ifname[i] = 0;
-
-	    /* Convert the unit number to binary.  */
-	    for (n = 0; i < IFNAMSIZ; i++) {
-		if (ifr->ifr_name[i] == 0) {
-		    break;
-		}
-	        else {
-		    n = n * 10 + ifr->ifr_name[i] - '0';
-		}
-	    }
-
-	    /* Verify the ppa.  */
-	    if (us->ppa->ppa_id != n)
-		break;
-	    ppa = us->ppa;
-
-	    /* Set up the netstat block.  */
-	    strncpy (ppa->ifname, us->ifname, IFNAMSIZ);
-
-	    ppa->ifstats.ifs_name = ppa->ifname;
-	    ppa->ifstats.ifs_unit = n;
-	    ppa->ifstats.ifs_active = us->state != DL_UNBOUND;
-	    ppa->ifstats.ifs_mtu = ppa->mtu;
-
-	    /* Link in statistics used by netstat.  */
-	    ppa->ifstats.ifs_next = ifstats;
-	    ifstats = &ppa->ifstats;
-
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case SIOCGIFFLAGS:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-	        else
-		    break;
-	    }
-	    ((struct iocblk_in *)iop)->ioc_ifflags = us->ifflags;
-	    error = 0;
-	    break;
-
-	case SIOCSIFFLAGS:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-		else
-		    break;
-	    }
-	    us->ifflags = ((struct iocblk_in *)iop)->ioc_ifflags;
-	    error = 0;
-	    break;
-
-	case SIOCSIFADDR:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-		else
-		    break;
-	    }
-	    us->ifflags |= IFF_RUNNING;
-	    ((struct iocblk_in *)iop)->ioc_ifflags |= IFF_RUNNING;
-	    error = 0;
-	    break;
-
-	case SIOCSIFMTU:
-	    /*
-	     * Vanilla SVR4 systems don't handle SIOCSIFMTU, rather
-	     * they take the MTU from the DL_INFO_ACK we sent in response
-	     * to their DL_INFO_REQ.  Fortunately, they will update the
-	     * MTU if we send an unsolicited DL_INFO_ACK up.
-	     */
-	    if ((mq = allocb(sizeof(dl_info_req_t), BPRI_HI)) == 0)
-		break;		/* should do bufcall */
-	    ((union DL_primitives *)mq->b_rptr)->dl_primitive = DL_INFO_REQ;
-	    mq->b_wptr = mq->b_rptr + sizeof(dl_info_req_t);
-	    dlpi_request(q, mq, us);
-	    error = 0;
-	    break;
-
-	case SIOCGIFNETMASK:
-	case SIOCSIFNETMASK:
-	case SIOCGIFADDR:
-	case SIOCGIFDSTADDR:
-	case SIOCSIFDSTADDR:
-	case SIOCGIFMETRIC:
-	    error = 0;
-	    break;
-#endif /* LACHTCP */
-
-	default:
-	    if (us->ppa == 0 || us->ppa->lowerq == 0)
-		break;
-	    us->ioc_id = iop->ioc_id;
-	    error = -1;
-	    switch (iop->ioc_cmd) {
-	    case PPPIO_GETSTAT:
-	    case PPPIO_GETCSTAT:
-		if (us->flags & US_LASTMOD) {
-		    error = EINVAL;
-		    break;
-		}
-		putnext(us->ppa->lowerq, mp);
-		break;
-	    default:
-		if (us->flags & US_PRIV)
-		    putnext(us->ppa->lowerq, mp);
-		else {
-		    DPRINT1("ppp ioctl %x rejected\n", iop->ioc_cmd);
-		    error = EPERM;
-		}
-		break;
-	    }
-	    break;
-	}
-
-	if (error > 0) {
-	    iop->ioc_error = error;
-	    mp->b_datap->db_type = M_IOCNAK;
-	    qreply(q, mp);
-	} else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_FLUSH:
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("ppp/%d: flush %x\n", us->mn, *mp->b_rptr);
-	if (*mp->b_rptr & FLUSHW)
-	    flushq(q, FLUSHDATA);
-	if (*mp->b_rptr & FLUSHR) {
-	    *mp->b_rptr &= ~FLUSHW;
-	    qreply(q, mp);
-	} else
-	    freemsg(mp);
-	break;
-
-    default:
-	freemsg(mp);
-	break;
-    }
-    return 0;
-}
-
-#ifndef NO_DLPI
-static void
-dlpi_request(q, mp, us)
-    queue_t *q;
-    mblk_t *mp;
-    upperstr_t *us;
-{
-    union DL_primitives *d = (union DL_primitives *) mp->b_rptr;
-    int size = mp->b_wptr - mp->b_rptr;
-    mblk_t *reply, *np;
-    upperstr_t *ppa, *os;
-    int sap, len;
-    dl_info_ack_t *info;
-    dl_bind_ack_t *ackp;
-#if DL_CURRENT_VERSION >= 2
-    dl_phys_addr_ack_t	*paddrack;
-    static struct ether_addr eaddr = {0};
-#endif
-
-    if (us->flags & US_DBGLOG)
-	DPRINT3("ppp/%d: dlpi prim %x len=%d\n", us->mn,
-		d->dl_primitive, size);
-    switch (d->dl_primitive) {
-    case DL_INFO_REQ:
-	if (size < sizeof(dl_info_req_t))
-	    goto badprim;
-	if ((reply = allocb(sizeof(dl_info_ack_t), BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	reply->b_datap->db_type = M_PCPROTO;
-	info = (dl_info_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_info_ack_t);
-	bzero((caddr_t) info, sizeof(dl_info_ack_t));
-	info->dl_primitive = DL_INFO_ACK;
-	info->dl_max_sdu = us->ppa? us->ppa->mtu: PPP_MAXMTU;
-	info->dl_min_sdu = 1;
-	info->dl_addr_length = sizeof(uint);
-	info->dl_mac_type = DL_ETHER;	/* a bigger lie */
-	info->dl_current_state = us->state;
-	info->dl_service_mode = DL_CLDLS;
-	info->dl_provider_style = DL_STYLE2;
-#if DL_CURRENT_VERSION >= 2
-	info->dl_sap_length = sizeof(uint);
-	info->dl_version = DL_CURRENT_VERSION;
-#endif
-	qreply(q, reply);
-	break;
-
-    case DL_ATTACH_REQ:
-	if (size < sizeof(dl_attach_req_t))
-	    goto badprim;
-	if (us->state != DL_UNATTACHED || us->ppa != 0) {
-	    dlpi_error(q, us, DL_ATTACH_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	for (ppa = ppas; ppa != 0; ppa = ppa->nextppa)
-	    if (ppa->ppa_id == d->attach_req.dl_ppa)
-		break;
-	if (ppa == 0) {
-	    dlpi_error(q, us, DL_ATTACH_REQ, DL_BADPPA, 0);
-	    break;
-	}
-	us->ppa = ppa;
-	qwriter(q, mp, attach_ppa, PERIM_OUTER);
-	return;
-
-    case DL_DETACH_REQ:
-	if (size < sizeof(dl_detach_req_t))
-	    goto badprim;
-	if (us->state != DL_UNBOUND || us->ppa == 0) {
-	    dlpi_error(q, us, DL_DETACH_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	qwriter(q, mp, detach_ppa, PERIM_OUTER);
-	return;
-
-    case DL_BIND_REQ:
-	if (size < sizeof(dl_bind_req_t))
-	    goto badprim;
-	if (us->state != DL_UNBOUND || us->ppa == 0) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-#if 0
-	/* apparently this test fails (unnecessarily?) on some systems */
-	if (d->bind_req.dl_service_mode != DL_CLDLS) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_UNSUPPORTED, 0);
-	    break;
-	}
-#endif
-
-	/* saps must be valid PPP network protocol numbers,
-	   except that we accept ETHERTYPE_IP in place of PPP_IP. */
-	sap = d->bind_req.dl_sap;
-	us->req_sap = sap;
-
-#if defined(SOL2)
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("DL_BIND_REQ: ip gives sap = 0x%x, us = 0x%x", sap, us);
-
-	if (sap == ETHERTYPE_IP)	    /* normal IFF_IPV4 */
-	    sap = PPP_IP;
-	else if (sap == ETHERTYPE_IPV6)	    /* when IFF_IPV6 is set */
-	    sap = PPP_IPV6;
-	else if (sap == ETHERTYPE_ALLSAP)   /* snoop gives sap of 0 */
-	    sap = PPP_ALLSAP;
-	else {
-	    DPRINT2("DL_BIND_REQ: unrecognized sap = 0x%x, us = 0x%x", sap, us);
-	    dlpi_error(q, us, DL_BIND_REQ, DL_BADADDR, 0);
-	    break;
-	}
-#else
-	if (sap == ETHERTYPE_IP)
-	    sap = PPP_IP;
-	if (sap < 0x21 || sap > 0x3fff || (sap & 0x101) != 1) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_BADADDR, 0);
-	    break;
-	}
-#endif /* defined(SOL2) */
-
-	/* check that no other stream is bound to this sap already. */
-	for (os = us->ppa; os != 0; os = os->next)
-	    if (os->sap == sap)
-		break;
-	if (os != 0) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_NOADDR, 0);
-	    break;
-	}
-
-	us->sap = sap;
-	us->state = DL_IDLE;
-
-	if ((reply = allocb(sizeof(dl_bind_ack_t) + sizeof(uint),
-			    BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	ackp = (dl_bind_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_bind_ack_t) + sizeof(uint);
-	reply->b_datap->db_type = M_PCPROTO;
-	bzero((caddr_t) ackp, sizeof(dl_bind_ack_t));
-	ackp->dl_primitive = DL_BIND_ACK;
-	ackp->dl_sap = sap;
-	ackp->dl_addr_length = sizeof(uint);
-	ackp->dl_addr_offset = sizeof(dl_bind_ack_t);
-	*(uint *)(ackp+1) = sap;
-	qreply(q, reply);
-	break;
-
-    case DL_UNBIND_REQ:
-	if (size < sizeof(dl_unbind_req_t))
-	    goto badprim;
-	if (us->state != DL_IDLE) {
-	    dlpi_error(q, us, DL_UNBIND_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	us->sap = -1;
-	us->state = DL_UNBOUND;
-#ifdef LACHTCP
-	us->ppa->ifstats.ifs_active = 0;
-#endif
-	dlpi_ok(q, DL_UNBIND_REQ);
-	break;
-
-    case DL_UNITDATA_REQ:
-	if (size < sizeof(dl_unitdata_req_t))
-	    goto badprim;
-	if (us->state != DL_IDLE) {
-	    dlpi_error(q, us, DL_UNITDATA_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	if ((ppa = us->ppa) == 0) {
-	    cmn_err(CE_CONT, "ppp: in state dl_idle but ppa == 0?\n");
-	    break;
-	}
-	len = mp->b_cont == 0? 0: msgdsize(mp->b_cont);
-	if (len > ppa->mtu) {
-	    DPRINT2("dlpi data too large (%d > %d)\n", len, ppa->mtu);
-	    break;
-	}
-
-#if defined(SOL2)
-	/*
-	 * Should there be any promiscuous stream(s), send the data
-	 * up for each promiscuous stream that we recognize.
-	 */
-	if (mp->b_cont)
-	    promisc_sendup(ppa, mp->b_cont, us->sap, 0);
-#endif /* defined(SOL2) */
-
-	mp->b_band = 0;
-#ifdef PRIOQ
-        /* Extract s_port & d_port from IP-packet, the code is a bit
-           dirty here, but so am I, too... */
-        if (mp->b_datap->db_type == M_PROTO && us->sap == PPP_IP
-	    && mp->b_cont != 0) {
-	    u_char *bb, *tlh;
-	    int iphlen, len;
-	    u_short *ptr;
-	    u_char band_unset, cur_band, syn;
-	    u_short s_port, d_port;
-
-            bb = mp->b_cont->b_rptr; /* bb points to IP-header*/
-	    len = mp->b_cont->b_wptr - mp->b_cont->b_rptr;
-            syn = 0;
-	    s_port = IPPORT_DEFAULT;
-	    d_port = IPPORT_DEFAULT;
-	    if (len >= 20) {	/* 20 = minimum length of IP header */
-		iphlen = (bb[0] & 0x0f) * 4;
-		tlh = bb + iphlen;
-		len -= iphlen;
-		switch (bb[9]) {
-		case IPPROTO_TCP:
-		    if (len >= 20) {	      /* min length of TCP header */
-			s_port = (tlh[0] << 8) + tlh[1];
-			d_port = (tlh[2] << 8) + tlh[3];
-			syn = tlh[13] & 0x02;
-		    }
-		    break;
-		case IPPROTO_UDP:
-		    if (len >= 8) {	      /* min length of UDP header */
-			s_port = (tlh[0] << 8) + tlh[1];
-			d_port = (tlh[2] << 8) + tlh[3];
-		    }
-		    break;
-		}
-	    }
-
-            /*
-	     * Now calculate b_band for this packet from the
-	     * port-priority table.
-	     */
-            ptr = prioq_table;
-            cur_band = max_band;
-            band_unset = 1;
-            while (*ptr) {
-                while (*ptr && band_unset)
-                    if (s_port == *ptr || d_port == *ptr++) {
-                        mp->b_band = cur_band;
-                        band_unset = 0;
-                        break;
-		    }
-                ptr++;
-                cur_band--;
-	    }
-            if (band_unset)
-		mp->b_band = def_band;
-            /* It may be usable to urge SYN packets a bit */
-            if (syn)
-		mp->b_band++;
-	}
-#endif	/* PRIOQ */
-	/* this assumes PPP_HDRLEN <= sizeof(dl_unitdata_req_t) */
-	if (mp->b_datap->db_ref > 1) {
-	    np = allocb(PPP_HDRLEN, BPRI_HI);
-	    if (np == 0)
-		break;		/* gak! */
-	    np->b_cont = mp->b_cont;
-	    mp->b_cont = 0;
-	    freeb(mp);
-	    mp = np;
-	} else
-	    mp->b_datap->db_type = M_DATA;
-	/* XXX should use dl_dest_addr_offset/length here,
-	   but we would have to translate ETHERTYPE_IP -> PPP_IP */
-	mp->b_wptr = mp->b_rptr + PPP_HDRLEN;
-	mp->b_rptr[0] = PPP_ALLSTATIONS;
-	mp->b_rptr[1] = PPP_UI;
-	mp->b_rptr[2] = us->sap >> 8;
-	mp->b_rptr[3] = us->sap;
-	if (pass_packet(us, mp, 1)) {
-	    if (!send_data(mp, us))
-		putq(q, mp);
-	}
-	return;
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_PHYS_ADDR_REQ:
-	if (size < sizeof(dl_phys_addr_req_t))
-	    goto badprim;
-
-	/*
-	 * Don't check state because ifconfig sends this one down too
-	 */
-
-	if ((reply = allocb(sizeof(dl_phys_addr_ack_t)+ETHERADDRL, 
-			BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	reply->b_datap->db_type = M_PCPROTO;
-	paddrack = (dl_phys_addr_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_phys_addr_ack_t);
-	bzero((caddr_t) paddrack, sizeof(dl_phys_addr_ack_t)+ETHERADDRL);
-	paddrack->dl_primitive = DL_PHYS_ADDR_ACK;
-	paddrack->dl_addr_length = ETHERADDRL;
-	paddrack->dl_addr_offset = sizeof(dl_phys_addr_ack_t);
-	bcopy(&eaddr, reply->b_wptr, ETHERADDRL);
-	reply->b_wptr += ETHERADDRL;
-	qreply(q, reply);
-	break;
-
-#if defined(SOL2)
-    case DL_PROMISCON_REQ:
-	if (size < sizeof(dl_promiscon_req_t))
-	    goto badprim;
-	us->flags |= US_PROMISC;
-	dlpi_ok(q, DL_PROMISCON_REQ);
-	break;
-
-    case DL_PROMISCOFF_REQ:
-	if (size < sizeof(dl_promiscoff_req_t))
-	    goto badprim;
-	us->flags &= ~US_PROMISC;
-	dlpi_ok(q, DL_PROMISCOFF_REQ);
-	break;
-#else
-    case DL_PROMISCON_REQ:	    /* fall thru */
-    case DL_PROMISCOFF_REQ:	    /* fall thru */
-#endif /* defined(SOL2) */
-#endif /* DL_CURRENT_VERSION >= 2 */
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_SET_PHYS_ADDR_REQ:
-    case DL_SUBS_BIND_REQ:
-    case DL_SUBS_UNBIND_REQ:
-    case DL_ENABMULTI_REQ:
-    case DL_DISABMULTI_REQ:
-    case DL_XID_REQ:
-    case DL_TEST_REQ:
-    case DL_REPLY_UPDATE_REQ:
-    case DL_REPLY_REQ:
-    case DL_DATA_ACK_REQ:
-#endif
-    case DL_CONNECT_REQ:
-    case DL_TOKEN_REQ:
-	dlpi_error(q, us, d->dl_primitive, DL_NOTSUPPORTED, 0);
-	break;
-
-    case DL_CONNECT_RES:
-    case DL_DISCONNECT_REQ:
-    case DL_RESET_REQ:
-    case DL_RESET_RES:
-	dlpi_error(q, us, d->dl_primitive, DL_OUTSTATE, 0);
-	break;
-
-    case DL_UDQOS_REQ:
-	dlpi_error(q, us, d->dl_primitive, DL_BADQOSTYPE, 0);
-	break;
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_TEST_RES:
-    case DL_XID_RES:
-	break;
-#endif
-
-    default:
-	cmn_err(CE_CONT, "ppp: unknown dlpi prim 0x%x\n", d->dl_primitive);
-	/* fall through */
-    badprim:
-	dlpi_error(q, us, d->dl_primitive, DL_BADPRIM, 0);
-	break;
-    }
-    freemsg(mp);
-}
-
-static void
-dlpi_error(q, us, prim, err, uerr)
-    queue_t *q;
-    upperstr_t *us;
-    int prim, err, uerr;
-{
-    mblk_t *reply;
-    dl_error_ack_t *errp;
-
-    if (us->flags & US_DBGLOG)
-        DPRINT3("ppp/%d: dlpi error, prim=%x, err=%x\n", us->mn, prim, err);
-    reply = allocb(sizeof(dl_error_ack_t), BPRI_HI);
-    if (reply == 0)
-	return;			/* XXX should do bufcall */
-    reply->b_datap->db_type = M_PCPROTO;
-    errp = (dl_error_ack_t *) reply->b_wptr;
-    reply->b_wptr += sizeof(dl_error_ack_t);
-    errp->dl_primitive = DL_ERROR_ACK;
-    errp->dl_error_primitive = prim;
-    errp->dl_errno = err;
-    errp->dl_unix_errno = uerr;
-    qreply(q, reply);
-}
-
-static void
-dlpi_ok(q, prim)
-    queue_t *q;
-    int prim;
-{
-    mblk_t *reply;
-    dl_ok_ack_t *okp;
-
-    reply = allocb(sizeof(dl_ok_ack_t), BPRI_HI);
-    if (reply == 0)
-	return;			/* XXX should do bufcall */
-    reply->b_datap->db_type = M_PCPROTO;
-    okp = (dl_ok_ack_t *) reply->b_wptr;
-    reply->b_wptr += sizeof(dl_ok_ack_t);
-    okp->dl_primitive = DL_OK_ACK;
-    okp->dl_correct_primitive = prim;
-    qreply(q, reply);
-}
-#endif /* NO_DLPI */
-
-static int
-pass_packet(us, mp, outbound)
-    upperstr_t *us;
-    mblk_t *mp;
-    int outbound;
-{
-    int pass;
-    upperstr_t *ppa;
-
-    if ((ppa = us->ppa) == 0) {
-	freemsg(mp);
-	return 0;
-    }
-
-#ifdef FILTER_PACKETS
-    pass = ip_hard_filter(us, mp, outbound);
-#else
-    /*
-     * Here is where we might, in future, decide whether to pass
-     * or drop the packet, and whether it counts as link activity.
-     */
-    pass = 1;
-#endif /* FILTER_PACKETS */
-
-    if (pass < 0) {
-	/* pass only if link already up, and don't update time */
-	if (ppa->lowerq == 0) {
-	    freemsg(mp);
-	    return 0;
-	}
-	pass = 1;
-    } else if (pass) {
-	if (outbound)
-	    ppa->last_sent = time;
-	else
-	    ppa->last_recv = time;
-    }
-
-    return pass;
-}
-
-/*
- * We have some data to send down to the lower stream (or up the
- * control stream, if we don't have a lower stream attached).
- * Returns 1 if the message was dealt with, 0 if it wasn't able
- * to be sent on and should therefore be queued up.
- */
-static int
-send_data(mp, us)
-    mblk_t *mp;
-    upperstr_t *us;
-{
-    upperstr_t *ppa;
-
-    if ((us->flags & US_BLOCKED) || us->npmode == NPMODE_QUEUE)
-	return 0;
-    ppa = us->ppa;
-    if (ppa == 0 || us->npmode == NPMODE_DROP || us->npmode == NPMODE_ERROR) {
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("ppp/%d: dropping pkt (npmode=%d)\n", us->mn, us->npmode);
-	freemsg(mp);
-	return 1;
-    }
-    if (ppa->lowerq == 0) {
-	/* try to send it up the control stream */
-        if (bcanputnext(ppa->q, mp->b_band)) {
-	    /*
-	     * The message seems to get corrupted for some reason if
-	     * we just send the message up as it is, so we send a copy.
-	     */
-	    mblk_t *np = copymsg(mp);
-	    freemsg(mp);
-	    if (np != 0)
-		putnext(ppa->q, np);
-	    return 1;
-	}
-    } else {
-        if (bcanputnext(ppa->lowerq, mp->b_band)) {
-	    MT_ENTER(&ppa->stats_lock);
-	    ppa->stats.ppp_opackets++;
-	    ppa->stats.ppp_obytes += msgdsize(mp);
-#ifdef INCR_OPACKETS
-	    INCR_OPACKETS(ppa);
-#endif
-	    MT_EXIT(&ppa->stats_lock);
-	    /*
-	     * The lower queue is only ever detached while holding an
-	     * exclusive lock on the whole driver.  So we can be confident
-	     * that the lower queue is still there.
-	     */
-	    putnext(ppa->lowerq, mp);
-	    return 1;
-	}
-    }
-    us->flags |= US_BLOCKED;
-    return 0;
-}
-
-/*
- * Allocate a new PPA id and link this stream into the list of PPAs.
- * This procedure is called with an exclusive lock on all queues in
- * this driver.
- */
-static void
-new_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *up, **usp;
-    int ppa_id;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("new_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-    usp = &ppas;
-    ppa_id = 0;
-    while ((up = *usp) != 0 && ppa_id == up->ppa_id) {
-	++ppa_id;
-	usp = &up->nextppa;
-    }
-    us->ppa_id = ppa_id;
-    us->ppa = us;
-    us->next = 0;
-    us->nextppa = *usp;
-    *usp = us;
-    us->flags |= US_CONTROL;
-    us->npmode = NPMODE_PASS;
-
-    us->mtu = PPP_MTU;
-    us->mru = PPP_MRU;
-
-#ifdef SOL2
-    /*
-     * Create a kstats record for our statistics, so netstat -i works.
-     */
-    if (us->kstats == 0) {
-	char unit[32];
-
-	sprintf(unit, "ppp%d", us->ppa->ppa_id);
-	us->kstats = kstat_create("ppp", us->ppa->ppa_id, unit,
-				  "net", KSTAT_TYPE_NAMED, 4, 0);
-	if (us->kstats != 0) {
-	    kstat_named_t *kn = KSTAT_NAMED_PTR(us->kstats);
-
-	    strcpy(kn[0].name, "ipackets");
-	    kn[0].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[1].name, "ierrors");
-	    kn[1].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[2].name, "opackets");
-	    kn[2].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[3].name, "oerrors");
-	    kn[3].data_type = KSTAT_DATA_ULONG;
-	    kstat_install(us->kstats);
-	}
-    }
-#endif /* SOL2 */
-
-    *(int *)mp->b_cont->b_rptr = ppa_id;
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-static void
-attach_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *t;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("attach_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-#ifndef NO_DLPI
-    us->state = DL_UNBOUND;
-#endif
-    for (t = us->ppa; t->next != 0; t = t->next)
-	;
-    t->next = us;
-    us->next = 0;
-    if (mp->b_datap->db_type == M_IOCTL) {
-	mp->b_datap->db_type = M_IOCACK;
-	qreply(q, mp);
-    } else {
-#ifndef NO_DLPI
-	dlpi_ok(q, DL_ATTACH_REQ);
-#endif
-    }
-}
-
-static void
-detach_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *t;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("detach_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-    for (t = us->ppa; t->next != 0; t = t->next)
-	if (t->next == us) {
-	    t->next = us->next;
-	    break;
-	}
-    us->next = 0;
-    us->ppa = 0;
-#ifndef NO_DLPI
-    us->state = DL_UNATTACHED;
-    dlpi_ok(q, DL_DETACH_REQ);
-#endif
-}
-
-/*
- * We call this with qwriter in order to give the upper queue procedures
- * the guarantee that the lower queue is not going to go away while
- * they are executing.
- */
-static void
-detach_lower(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("detach_lower: q_ptr = 0!\n");
-	return;
-    }
-
-    LOCK_LOWER_W;
-    us->lowerq->q_ptr = 0;
-    RD(us->lowerq)->q_ptr = 0;
-    us->lowerq = 0;
-    UNLOCK_LOWER;
-
-    /* Unblock streams which now feed back up the control stream. */
-    qenable(us->q);
-
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-static int
-pppuwsrv(q)
-    queue_t *q;
-{
-    upperstr_t *us, *as;
-    mblk_t *mp;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppuwsrv: q_ptr = 0!\n");
-	return 0;
-    }
-
-    /*
-     * If this is a control stream, then this service procedure
-     * probably got enabled because of flow control in the lower
-     * stream being enabled (or because of the lower stream going
-     * away).  Therefore we enable the service procedure of all
-     * attached upper streams.
-     */
-    if (us->flags & US_CONTROL) {
-	for (as = us->next; as != 0; as = as->next)
-	    qenable(WR(as->q));
-    }
-
-    /* Try to send on any data queued here. */
-    us->flags &= ~US_BLOCKED;
-    while ((mp = getq(q)) != 0) {
-	if (!send_data(mp, us)) {
-	    putbq(q, mp);
-	    break;
-	}
-    }
-
-    return 0;
-}
-
-/* should never get called... */
-static int
-ppplwput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    putnext(q, mp);
-    return 0;
-}
-
-static int
-ppplwsrv(q)
-    queue_t *q;
-{
-    queue_t *uq;
-
-    /*
-     * Flow control has back-enabled this stream:
-     * enable the upper write service procedure for
-     * the upper control stream for this lower stream.
-     */
-    LOCK_LOWER_R;
-    uq = (queue_t *) q->q_ptr;
-    if (uq != 0)
-	qenable(uq);
-    UNLOCK_LOWER;
-    return 0;
-}
-
-/*
- * This should only get called for control streams.
- */
-static int
-pppurput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *ppa, *us;
-    int proto, len;
-    struct iocblk *iop;
-
-    ppa = (upperstr_t *) q->q_ptr;
-    if (ppa == 0) {
-	DPRINT("pppurput: q_ptr = 0!\n");
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_CTL:
-	MT_ENTER(&ppa->stats_lock);
-	switch (*mp->b_rptr) {
-	case PPPCTL_IERROR:
-#ifdef INCR_IERRORS
-	    INCR_IERRORS(ppa);
-#endif
-	    ppa->stats.ppp_ierrors++;
-	    break;
-	case PPPCTL_OERROR:
-#ifdef INCR_OERRORS
-	    INCR_OERRORS(ppa);
-#endif
-	    ppa->stats.ppp_oerrors++;
-	    break;
-	}
-	MT_EXIT(&ppa->stats_lock);
-	freemsg(mp);
-	break;
-
-    case M_IOCACK:
-    case M_IOCNAK:
-	/*
-	 * Attempt to match up the response with the stream
-	 * that the request came from.
-	 */
-	iop = (struct iocblk *) mp->b_rptr;
-	for (us = ppa; us != 0; us = us->next)
-	    if (us->ioc_id == iop->ioc_id)
-		break;
-	if (us == 0)
-	    freemsg(mp);
-	else
-	    putnext(us->q, mp);
-	break;
-
-    case M_HANGUP:
-	/*
-	 * The serial device has hung up.  We don't want to send
-	 * the M_HANGUP message up to pppd because that will stop
-	 * us from using the control stream any more.  Instead we
-	 * send a zero-length message as an end-of-file indication.
-	 */
-	freemsg(mp);
-	mp = allocb(1, BPRI_HI);
-	if (mp == 0) {
-	    DPRINT1("ppp/%d: couldn't allocate eof message!\n", ppa->mn);
-	    break;
-	}
-	putnext(ppa->q, mp);
-	break;
-
-    default:
-	if (mp->b_datap->db_type == M_DATA) {
-	    len = msgdsize(mp);
-	    if (mp->b_wptr - mp->b_rptr < PPP_HDRLEN) {
-		PULLUP(mp, PPP_HDRLEN);
-		if (mp == 0) {
-		    DPRINT1("ppp_urput: msgpullup failed (len=%d)\n", len);
-		    break;
-		}
-	    }
-	    MT_ENTER(&ppa->stats_lock);
-	    ppa->stats.ppp_ipackets++;
-	    ppa->stats.ppp_ibytes += len;
-#ifdef INCR_IPACKETS
-	    INCR_IPACKETS(ppa);
-#endif
-	    MT_EXIT(&ppa->stats_lock);
-
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-
-#if defined(SOL2)
-	    /*
-	     * Should there be any promiscuous stream(s), send the data
-	     * up for each promiscuous stream that we recognize.
-	     */
-	    promisc_sendup(ppa, mp, proto, 1);
-#endif /* defined(SOL2) */
-
-	    if (proto < 0x8000 && (us = find_dest(ppa, proto)) != 0) {
-		/*
-		 * A data packet for some network protocol.
-		 * Queue it on the upper stream for that protocol.
-		 * XXX could we just putnext it?  (would require thought)
-		 * The rblocked flag is there to ensure that we keep
-		 * messages in order for each network protocol.
-		 */
-		if (!pass_packet(us, mp, 0))
-		    break;
-		if (!us->rblocked && !canput(us->q))
-		    us->rblocked = 1;
-		if (!us->rblocked)
-		    putq(us->q, mp);
-		else
-		    putq(q, mp);
-		break;
-	    }
-	}
-	/*
-	 * A control frame, a frame for an unknown protocol,
-	 * or some other message type.
-	 * Send it up to pppd via the control stream.
-	 */
-	if (queclass(mp) == QPCTL || canputnext(ppa->q))
-	    putnext(ppa->q, mp);
-	else
-	    putq(q, mp);
-	break;
-    }
-
-    return 0;
-}
-
-static int
-pppursrv(q)
-    queue_t *q;
-{
-    upperstr_t *us, *as;
-    mblk_t *mp, *hdr;
-#ifndef NO_DLPI
-    dl_unitdata_ind_t *ud;
-#endif
-    int proto;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppursrv: q_ptr = 0!\n");
-	return 0;
-    }
-
-    if (us->flags & US_CONTROL) {
-	/*
-	 * A control stream.
-	 * If there is no lower queue attached, run the write service
-	 * routines of other upper streams attached to this PPA.
-	 */
-	if (us->lowerq == 0) {
-	    as = us;
-	    do {
-		if (as->flags & US_BLOCKED)
-		    qenable(WR(as->q));
-		as = as->next;
-	    } while (as != 0);
-	}
-
-	/*
-	 * Messages get queued on this stream's read queue if they
-	 * can't be queued on the read queue of the attached stream
-	 * that they are destined for.  This is for flow control -
-	 * when this queue fills up, the lower read put procedure will
-	 * queue messages there and the flow control will propagate
-	 * down from there.
-	 */
-	while ((mp = getq(q)) != 0) {
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-	    if (proto < 0x8000 && (as = find_dest(us, proto)) != 0) {
-		if (!canput(as->q))
-		    break;
-		putq(as->q, mp);
-	    } else {
-		if (!canputnext(q))
-		    break;
-		putnext(q, mp);
-	    }
-	}
-	if (mp) {
-	    putbq(q, mp);
-	} else {
-	    /* can now put stuff directly on network protocol streams again */
-	    for (as = us->next; as != 0; as = as->next)
-		as->rblocked = 0;
-	}
-
-	/*
-	 * If this stream has a lower stream attached,
-	 * enable the read queue's service routine.
-	 * XXX we should really only do this if the queue length
-	 * has dropped below the low-water mark.
-	 */
-	if (us->lowerq != 0)
-	    qenable(RD(us->lowerq));
-		
-    } else {
-	/*
-	 * A network protocol stream.  Put a DLPI header on each
-	 * packet and send it on.
-	 * (Actually, it seems that the IP module will happily
-	 * accept M_DATA messages without the DL_UNITDATA_IND header.)
-	 */
-	while ((mp = getq(q)) != 0) {
-	    if (!canputnext(q)) {
-		putbq(q, mp);
-		break;
-	    }
-#ifndef NO_DLPI
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-	    mp->b_rptr += PPP_HDRLEN;
-	    hdr = allocb(sizeof(dl_unitdata_ind_t) + 2 * sizeof(uint),
-			 BPRI_MED);
-	    if (hdr == 0) {
-		/* XXX should put it back and use bufcall */
-		freemsg(mp);
-		continue;
-	    }
-	    hdr->b_datap->db_type = M_PROTO;
-	    ud = (dl_unitdata_ind_t *) hdr->b_wptr;
-	    hdr->b_wptr += sizeof(dl_unitdata_ind_t) + 2 * sizeof(uint);
-	    hdr->b_cont = mp;
-	    ud->dl_primitive = DL_UNITDATA_IND;
-	    ud->dl_dest_addr_length = sizeof(uint);
-	    ud->dl_dest_addr_offset = sizeof(dl_unitdata_ind_t);
-	    ud->dl_src_addr_length = sizeof(uint);
-	    ud->dl_src_addr_offset = ud->dl_dest_addr_offset + sizeof(uint);
-#if DL_CURRENT_VERSION >= 2
-	    ud->dl_group_address = 0;
-#endif
-	    /* Send the DLPI client the data with the SAP they requested,
-	       (e.g. ETHERTYPE_IP) rather than the PPP protocol number
-	       (e.g. PPP_IP) */
-	    ((uint *)(ud + 1))[0] = us->req_sap;	/* dest SAP */
-	    ((uint *)(ud + 1))[1] = us->req_sap;	/* src SAP */
-	    putnext(q, hdr);
-#else /* NO_DLPI */
-	    putnext(q, mp);
-#endif /* NO_DLPI */
-	}
-	/*
-	 * Now that we have consumed some packets from this queue,
-	 * enable the control stream's read service routine so that we
-	 * can process any packets for us that might have got queued
-	 * there for flow control reasons.
-	 */
-	if (us->ppa)
-	    qenable(us->ppa->q);
-    }
-
-    return 0;
-}
-
-static upperstr_t *
-find_dest(ppa, proto)
-    upperstr_t *ppa;
-    int proto;
-{
-    upperstr_t *us;
-
-    for (us = ppa->next; us != 0; us = us->next)
-	if (proto == us->sap)
-	    break;
-    return us;
-}
-
-#if defined (SOL2)
-/*
- * Test upstream promiscuous conditions. As of now, only pass IPv4 and
- * Ipv6 packets upstream (let PPP packets be decoded elsewhere).
- */
-static upperstr_t *
-find_promisc(us, proto)
-    upperstr_t *us;
-    int proto;
-{
-
-    if ((proto != PPP_IP) && (proto != PPP_IPV6))
-	return (upperstr_t *)0;
-
-    for ( ; us; us = us->next) {
-	if ((us->flags & US_PROMISC) && (us->state == DL_IDLE))
-	    return us;
-    }
-
-    return (upperstr_t *)0;
-}
-
-/*
- * Prepend an empty Ethernet header to msg for snoop, et al.
- */
-static mblk_t *
-prepend_ether(us, mp, proto)
-    upperstr_t *us;
-    mblk_t *mp;
-    int proto;
-{
-    mblk_t *eh;
-    int type;
-
-    if ((eh = allocb(sizeof(struct ether_header), BPRI_HI)) == 0) {
-	freemsg(mp);
-	return (mblk_t *)0;
-    }
-
-    if (proto == PPP_IP)
-	type = ETHERTYPE_IP;
-    else if (proto == PPP_IPV6)
-	type = ETHERTYPE_IPV6;
-    else 
-	type = proto;	    /* What else? Let decoder decide */
-
-    eh->b_wptr += sizeof(struct ether_header);
-    bzero((caddr_t)eh->b_rptr, sizeof(struct ether_header));
-    ((struct ether_header *)eh->b_rptr)->ether_type = htons((short)type);
-    eh->b_cont = mp;
-    return (eh);
-}
-
-/*
- * Prepend DL_UNITDATA_IND mblk to msg
- */
-static mblk_t *
-prepend_udind(us, mp, proto)
-    upperstr_t *us;
-    mblk_t *mp;
-    int proto;
-{
-    dl_unitdata_ind_t *dlu;
-    mblk_t *dh;
-    size_t size;
-
-    size = sizeof(dl_unitdata_ind_t);
-    if ((dh = allocb(size, BPRI_MED)) == 0) {
-	freemsg(mp);
-	return (mblk_t *)0;
-    }
-
-    dh->b_datap->db_type = M_PROTO;
-    dh->b_wptr = dh->b_datap->db_lim;
-    dh->b_rptr = dh->b_wptr - size;
-
-    dlu = (dl_unitdata_ind_t *)dh->b_rptr;
-    dlu->dl_primitive = DL_UNITDATA_IND;
-    dlu->dl_dest_addr_length = 0;
-    dlu->dl_dest_addr_offset = sizeof(dl_unitdata_ind_t);
-    dlu->dl_src_addr_length = 0;
-    dlu->dl_src_addr_offset = sizeof(dl_unitdata_ind_t);
-    dlu->dl_group_address = 0;
-
-    dh->b_cont = mp;
-    return (dh);
-}
-
-/*
- * For any recognized promiscuous streams, send data upstream
- */
-static void
-promisc_sendup(ppa, mp, proto, skip)
-    upperstr_t *ppa;
-    mblk_t *mp;
-    int proto, skip;
-{
-    mblk_t *dup_mp, *dup_dup_mp;
-    upperstr_t *prus, *nprus;
-
-    if ((prus = find_promisc(ppa, proto)) != 0) {
-	if (dup_mp = dupmsg(mp)) {
-
-	    if (skip)
-		dup_mp->b_rptr += PPP_HDRLEN;
-
-	    for ( ; nprus = find_promisc(prus->next, proto); 
-		    prus = nprus) {
-
-		if (dup_dup_mp = dupmsg(dup_mp)) {
-		    if (canputnext(prus->q)) {
-			if (prus->flags & US_RAWDATA) {
-			    dup_dup_mp = prepend_ether(prus, dup_dup_mp, proto);
-			    putnext(prus->q, dup_dup_mp);
-			} else {
-			    dup_dup_mp = prepend_udind(prus, dup_dup_mp, proto);
-			    putnext(prus->q, dup_dup_mp);
-			}
-		    } else {
-			DPRINT("ppp_urput: data to promisc q dropped\n");
-			freemsg(dup_dup_mp);
-		    }
-		}
-	    }
-
-	    if (canputnext(prus->q)) {
-		if (prus->flags & US_RAWDATA) {
-		    dup_mp = prepend_ether(prus, dup_mp, proto);
-		    putnext(prus->q, dup_mp);
-		} else {
-		    dup_mp = prepend_udind(prus, dup_mp, proto);
-		    putnext(prus->q, dup_mp);
-		}
-	    } else {
-		DPRINT("ppp_urput: data to promisc q dropped\n");
-		freemsg(dup_mp);
-	    }
-	}
-    }
-}
-#endif /* defined(SOL2) */
-
-/*
- * We simply put the message on to the associated upper control stream
- * (either here or in ppplrsrv).  That way we enter the perimeters
- * before looking through the list of attached streams to decide which
- * stream it should go up.
- */
-static int
-ppplrput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    queue_t *uq;
-    struct iocblk *iop;
-
-    switch (mp->b_datap->db_type) {
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	iop->ioc_error = EINVAL;
-	mp->b_datap->db_type = M_IOCNAK;
-	qreply(q, mp);
-	return 0;
-    case M_FLUSH:
-	if (*mp->b_rptr & FLUSHR)
-	    flushq(q, FLUSHDATA);
-	if (*mp->b_rptr & FLUSHW) {
-	    *mp->b_rptr &= ~FLUSHR;
-	    qreply(q, mp);
-	} else
-	    freemsg(mp);
-	return 0;
-    }
-
-    /*
-     * If we can't get the lower lock straight away, queue this one
-     * rather than blocking, to avoid the possibility of deadlock.
-     */
-    if (!TRYLOCK_LOWER_R) {
-	putq(q, mp);
-	return 0;
-    }
-
-    /*
-     * Check that we're still connected to the driver.
-     */
-    uq = (queue_t *) q->q_ptr;
-    if (uq == 0) {
-	UNLOCK_LOWER;
-	DPRINT1("ppplrput: q = %x, uq = 0??\n", q);
-	freemsg(mp);
-	return 0;
-    }
-
-    /*
-     * Try to forward the message to the put routine for the upper
-     * control stream for this lower stream.
-     * If there are already messages queued here, queue this one so
-     * they don't get out of order.
-     */
-    if (queclass(mp) == QPCTL || (qsize(q) == 0 && canput(uq)))
-	put(uq, mp);
-    else
-	putq(q, mp);
-
-    UNLOCK_LOWER;
-    return 0;
-}
-
-static int
-ppplrsrv(q)
-    queue_t *q;
-{
-    mblk_t *mp;
-    queue_t *uq;
-
-    /*
-     * Packets get queued here for flow control reasons
-     * or if the lrput routine couldn't get the lower lock
-     * without blocking.
-     */
-    LOCK_LOWER_R;
-    uq = (queue_t *) q->q_ptr;
-    if (uq == 0) {
-	UNLOCK_LOWER;
-	flushq(q, FLUSHALL);
-	DPRINT1("ppplrsrv: q = %x, uq = 0??\n", q);
-	return 0;
-    }
-    while ((mp = getq(q)) != 0) {
-	if (queclass(mp) == QPCTL || canput(uq))
-	    put(uq, mp);
-	else {
-	    putbq(q, mp);
-	    break;
-	}
-    }
-    UNLOCK_LOWER;
-    return 0;
-}
-
-static int
-putctl2(q, type, code, val)
-    queue_t *q;
-    int type, code, val;
-{
-    mblk_t *mp;
-
-    mp = allocb(2, BPRI_HI);
-    if (mp == 0)
-	return 0;
-    mp->b_datap->db_type = type;
-    mp->b_wptr[0] = code;
-    mp->b_wptr[1] = val;
-    mp->b_wptr += 2;
-    putnext(q, mp);
-    return 1;
-}
-
-static int
-putctl4(q, type, code, val)
-    queue_t *q;
-    int type, code, val;
-{
-    mblk_t *mp;
-
-    mp = allocb(4, BPRI_HI);
-    if (mp == 0)
-	return 0;
-    mp->b_datap->db_type = type;
-    mp->b_wptr[0] = code;
-    ((short *)mp->b_wptr)[1] = val;
-    mp->b_wptr += 4;
-    putnext(q, mp);
-    return 1;
-}
-
-static void
-debug_dump(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us;
-    queue_t *uq, *lq;
-
-    DPRINT("ppp upper streams:\n");
-    for (us = minor_devs; us != 0; us = us->nextmn) {
-	uq = us->q;
-	DPRINT3(" %d: q=%x rlev=%d",
-		us->mn, uq, (uq? qsize(uq): 0));
-	DPRINT3(" wlev=%d flags=0x%b", (uq? qsize(WR(uq)): 0),
-		us->flags, "\020\1priv\2control\3blocked\4last");
-	DPRINT3(" state=%x sap=%x req_sap=%x", us->state, us->sap,
-		us->req_sap);
-	if (us->ppa == 0)
-	    DPRINT(" ppa=?\n");
-	else
-	    DPRINT1(" ppa=%d\n", us->ppa->ppa_id);
-	if (us->flags & US_CONTROL) {
-	    lq = us->lowerq;
-	    DPRINT3("    control for %d lq=%x rlev=%d",
-		    us->ppa_id, lq, (lq? qsize(RD(lq)): 0));
-	    DPRINT3(" wlev=%d mru=%d mtu=%d\n",
-		    (lq? qsize(lq): 0), us->mru, us->mtu);
-	}
-    }
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-#ifdef FILTER_PACKETS
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/udp.h>
-#include <netinet/tcp.h>
-
-#define MAX_IPHDR    128     /* max TCP/IP header size */
-
-
-/* The following table contains a hard-coded list of protocol/port pairs.
- * Any matching packets are either discarded unconditionally, or, 
- * if ok_if_link_up is non-zero when a connection does not currently exist
- * (i.e., they go through if the connection is present, but never initiate
- * a dial-out).
- * This idea came from a post by dm@garage.uun.org (David Mazieres)
- */
-static struct pktfilt_tab { 
-	int proto; 
-	u_short port; 
-	u_short ok_if_link_up; 
-} pktfilt_tab[] = {
-	{ IPPROTO_UDP,	520,	1 },	/* RIP, ok to pass if link is up */
-	{ IPPROTO_UDP,	123,	1 },	/* NTP, don't keep up the link for it */
-	{ -1, 		0,	0 }	/* terminator entry has port == -1 */
-};
-
-
-static int
-ip_hard_filter(us, mp, outbound)
-    upperstr_t *us;
-    mblk_t *mp;
-    int outbound;
-{
-    struct ip *ip;
-    struct pktfilt_tab *pft;
-    mblk_t *temp_mp;
-    int proto;
-    int len, hlen;
-
-
-    /* Note, the PPP header has already been pulled up in all cases */
-    proto = PPP_PROTOCOL(mp->b_rptr);
-    if (us->flags & US_DBGLOG)
-        DPRINT3("ppp/%d: filter, proto=0x%x, out=%d\n", us->mn, proto, outbound);
-
-    switch (proto)
-    {
-    case PPP_IP:
-	if ((mp->b_wptr - mp->b_rptr) == PPP_HDRLEN && mp->b_cont != 0) {
-	    temp_mp = mp->b_cont;
-    	    len = msgdsize(temp_mp);
-	    hlen = (len < MAX_IPHDR) ? len : MAX_IPHDR;
-	    PULLUP(temp_mp, hlen);
-	    if (temp_mp == 0) {
-		DPRINT2("ppp/%d: filter, pullup next failed, len=%d\n", 
-			us->mn, hlen);
-		mp->b_cont = 0;		/* PULLUP() freed the rest */
-	        freemsg(mp);
-	        return 0;
-	    }
-	    ip = (struct ip *)mp->b_cont->b_rptr;
-	}
-	else {
-	    len = msgdsize(mp);
-	    hlen = (len < (PPP_HDRLEN+MAX_IPHDR)) ? len : (PPP_HDRLEN+MAX_IPHDR);
-	    PULLUP(mp, hlen);
-	    if (mp == 0) {
-		DPRINT2("ppp/%d: filter, pullup failed, len=%d\n", 
-			us->mn, hlen);
-	        return 0;
-	    }
-	    ip = (struct ip *)(mp->b_rptr + PPP_HDRLEN);
-	}
-
-	/* For IP traffic, certain packets (e.g., RIP) may be either
-	 *   1.  ignored - dropped completely
-	 *   2.  will not initiate a connection, but
-	 *       will be passed if a connection is currently up.
-	 */
-	for (pft=pktfilt_tab; pft->proto != -1; pft++) {
-	    if (ip->ip_p == pft->proto) {
-		switch(pft->proto) {
-		case IPPROTO_UDP:
-		    if (((struct udphdr *) &((int *)ip)[ip->ip_hl])->uh_dport
-				== htons(pft->port)) goto endfor;
-		    break;
-		case IPPROTO_TCP:
-		    if (((struct tcphdr *) &((int *)ip)[ip->ip_hl])->th_dport
-				== htons(pft->port)) goto endfor;
-		    break;
-		}	
-	    }
-	}
-	endfor:
-	if (pft->proto != -1) {
-	    if (us->flags & US_DBGLOG)
-		DPRINT3("ppp/%d: found IP pkt, proto=0x%x (%d)\n", 
-				us->mn, pft->proto, pft->port);
-	    /* Discard if not connected, or if not pass_with_link_up */
-	    /* else, if link is up let go by, but don't update time */
-	    return pft->ok_if_link_up? -1: 0;
-	}
-        break;
-    } /* end switch (proto) */
-
-    return 1;
-}
-#endif /* FILTER_PACKETS */
-
diff --git a/mdk-stage1/ppp/modules/ppp_ahdlc.c b/mdk-stage1/ppp/modules/ppp_ahdlc.c
deleted file mode 100644
index d0b961258..000000000
--- a/mdk-stage1/ppp/modules/ppp_ahdlc.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/*
- * ppp_ahdlc.c - STREAMS module for doing PPP asynchronous HDLC.
- *
- * Re-written by Adi Masputra <adi.masputra@sun.com>, based on 
- * the original ppp_ahdlc.c
- *
- * Copyright (c) 2000 by Sun Microsystems, Inc.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  
- *
- * SUN MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT.  SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2, SVR4, SunOS 4, and Digital UNIX.
- */
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stream.h>
-#include <sys/errno.h>
-
-#ifdef SVR4
-#include <sys/conf.h>
-#include <sys/kmem.h>
-#include <sys/cmn_err.h>
-#include <sys/ddi.h>
-#else
-#include <sys/user.h>
-#ifdef __osf__
-#include <sys/cmn_err.h>
-#endif
-#endif /* SVR4 */
-
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-/*
- * Right now, mutex is only enabled for Solaris 2.x
- */
-#if defined(SOL2)
-#define USE_MUTEX
-#endif /* SOL2 */
-
-/*
- * intpointer_t and uintpointer_t are signed and unsigned integer types 
- * large enough to hold any data pointer; that is, data pointers can be 
- * assigned into or from these integer types without losing precision.
- * On recent Solaris releases, these types are defined in sys/int_types.h,
- * but not on SunOS 4.x or the earlier Solaris versions.
- */
-#if defined(_LP64) || defined(_I32LPx)
-typedef long                    intpointer_t;
-typedef unsigned long           uintpointer_t;
-#else
-typedef int                     intpointer_t;
-typedef unsigned int            uintpointer_t;
-#endif
-
-MOD_OPEN_DECL(ahdlc_open);
-MOD_CLOSE_DECL(ahdlc_close);
-static int ahdlc_wput __P((queue_t *, mblk_t *));
-static int ahdlc_rput __P((queue_t *, mblk_t *));
-static void ahdlc_encode __P((queue_t *, mblk_t *));
-static void ahdlc_decode __P((queue_t *, mblk_t *));
-static int msg_byte __P((mblk_t *, unsigned int));
-
-#if defined(SOL2)
-/*
- * Don't send HDLC start flag is last transmit is within 1.5 seconds -
- * FLAG_TIME is defined is microseconds
- */
-#define FLAG_TIME   1500
-#define ABS(x)	    (x >= 0 ? x : (-x))
-#endif /* SOL2 */
-
-/*
- * Extract byte i of message mp 
- */
-#define MSG_BYTE(mp, i)	((i) < (mp)->b_wptr - (mp)->b_rptr? (mp)->b_rptr[i]: \
-			 msg_byte((mp), (i)))
-
-/* 
- * Is this LCP packet one we have to transmit using LCP defaults? 
- */
-#define LCP_USE_DFLT(mp)	(1 <= (code = MSG_BYTE((mp), 4)) && code <= 7)
-
-/*
- * Standard STREAMS declarations
- */
-static struct module_info minfo = {
-    0x7d23, "ppp_ahdl", 0, INFPSZ, 32768, 512
-};
-
-static struct qinit rinit = {
-    ahdlc_rput, NULL, ahdlc_open, ahdlc_close, NULL, &minfo, NULL
-};
-
-static struct qinit winit = {
-    ahdlc_wput, NULL, NULL, NULL, NULL, &minfo, NULL
-};
-
-#if defined(SVR4) && !defined(SOL2)
-int phdldevflag = 0;
-#define ppp_ahdlcinfo phdlinfo
-#endif /* defined(SVR4) && !defined(SOL2) */
-
-struct streamtab ppp_ahdlcinfo = {
-    &rinit,			    /* ptr to st_rdinit */
-    &winit,			    /* ptr to st_wrinit */
-    NULL,			    /* ptr to st_muxrinit */
-    NULL,			    /* ptr to st_muxwinit */
-#if defined(SUNOS4)
-    NULL			    /* ptr to ptr to st_modlist */
-#endif /* SUNOS4 */
-};
-
-#if defined(SUNOS4)
-int ppp_ahdlc_count = 0;	    /* open counter */
-#endif /* SUNOS4 */
-
-/*
- * Per-stream state structure
- */
-typedef struct ahdlc_state {
-#if defined(USE_MUTEX)
-    kmutex_t	    lock;		    /* lock for this structure */
-#endif /* USE_MUTEX */
-    int		    flags;		    /* link flags */
-    mblk_t	    *rx_buf;		    /* ptr to receive buffer */
-    int		    rx_buf_size;	    /* receive buffer size */
-    ushort_t	    infcs;		    /* calculated rx HDLC FCS */
-    u_int32_t	    xaccm[8];		    /* 256-bit xmit ACCM */
-    u_int32_t	    raccm;		    /* 32-bit rcv ACCM */
-    int		    mtu;		    /* interface MTU */
-    int		    mru;		    /* link MRU */
-    int		    unit;		    /* current PPP unit number */
-    struct pppstat  stats;		    /* statistic structure */
-#if defined(SOL2)
-    clock_t	    flag_time;		    /* time in usec between flags */
-    clock_t	    lbolt;		    /* last updated lbolt */
-#endif /* SOL2 */
-} ahdlc_state_t;
-
-/*
- * Values for flags 
- */
-#define ESCAPED		0x100	/* last saw escape char on input */
-#define IFLUSH		0x200	/* flushing input due to error */
-
-/* 
- * RCV_B7_1, etc., defined in net/pppio.h, are stored in flags also. 
- */
-#define RCV_FLAGS	(RCV_B7_1|RCV_B7_0|RCV_ODDP|RCV_EVNP)
-
-/*
- * FCS lookup table as calculated by genfcstab.
- */
-static u_short fcstab[256] = {
-	0x0000,	0x1189,	0x2312,	0x329b,	0x4624,	0x57ad,	0x6536,	0x74bf,
-	0x8c48,	0x9dc1,	0xaf5a,	0xbed3,	0xca6c,	0xdbe5,	0xe97e,	0xf8f7,
-	0x1081,	0x0108,	0x3393,	0x221a,	0x56a5,	0x472c,	0x75b7,	0x643e,
-	0x9cc9,	0x8d40,	0xbfdb,	0xae52,	0xdaed,	0xcb64,	0xf9ff,	0xe876,
-	0x2102,	0x308b,	0x0210,	0x1399,	0x6726,	0x76af,	0x4434,	0x55bd,
-	0xad4a,	0xbcc3,	0x8e58,	0x9fd1,	0xeb6e,	0xfae7,	0xc87c,	0xd9f5,
-	0x3183,	0x200a,	0x1291,	0x0318,	0x77a7,	0x662e,	0x54b5,	0x453c,
-	0xbdcb,	0xac42,	0x9ed9,	0x8f50,	0xfbef,	0xea66,	0xd8fd,	0xc974,
-	0x4204,	0x538d,	0x6116,	0x709f,	0x0420,	0x15a9,	0x2732,	0x36bb,
-	0xce4c,	0xdfc5,	0xed5e,	0xfcd7,	0x8868,	0x99e1,	0xab7a,	0xbaf3,
-	0x5285,	0x430c,	0x7197,	0x601e,	0x14a1,	0x0528,	0x37b3,	0x263a,
-	0xdecd,	0xcf44,	0xfddf,	0xec56,	0x98e9,	0x8960,	0xbbfb,	0xaa72,
-	0x6306,	0x728f,	0x4014,	0x519d,	0x2522,	0x34ab,	0x0630,	0x17b9,
-	0xef4e,	0xfec7,	0xcc5c,	0xddd5,	0xa96a,	0xb8e3,	0x8a78,	0x9bf1,
-	0x7387,	0x620e,	0x5095,	0x411c,	0x35a3,	0x242a,	0x16b1,	0x0738,
-	0xffcf,	0xee46,	0xdcdd,	0xcd54,	0xb9eb,	0xa862,	0x9af9,	0x8b70,
-	0x8408,	0x9581,	0xa71a,	0xb693,	0xc22c,	0xd3a5,	0xe13e,	0xf0b7,
-	0x0840,	0x19c9,	0x2b52,	0x3adb,	0x4e64,	0x5fed,	0x6d76,	0x7cff,
-	0x9489,	0x8500,	0xb79b,	0xa612,	0xd2ad,	0xc324,	0xf1bf,	0xe036,
-	0x18c1,	0x0948,	0x3bd3,	0x2a5a,	0x5ee5,	0x4f6c,	0x7df7,	0x6c7e,
-	0xa50a,	0xb483,	0x8618,	0x9791,	0xe32e,	0xf2a7,	0xc03c,	0xd1b5,
-	0x2942,	0x38cb,	0x0a50,	0x1bd9,	0x6f66,	0x7eef,	0x4c74,	0x5dfd,
-	0xb58b,	0xa402,	0x9699,	0x8710,	0xf3af,	0xe226,	0xd0bd,	0xc134,
-	0x39c3,	0x284a,	0x1ad1,	0x0b58,	0x7fe7,	0x6e6e,	0x5cf5,	0x4d7c,
-	0xc60c,	0xd785,	0xe51e,	0xf497,	0x8028,	0x91a1,	0xa33a,	0xb2b3,
-	0x4a44,	0x5bcd,	0x6956,	0x78df,	0x0c60,	0x1de9,	0x2f72,	0x3efb,
-	0xd68d,	0xc704,	0xf59f,	0xe416,	0x90a9,	0x8120,	0xb3bb,	0xa232,
-	0x5ac5,	0x4b4c,	0x79d7,	0x685e,	0x1ce1,	0x0d68,	0x3ff3,	0x2e7a,
-	0xe70e,	0xf687,	0xc41c,	0xd595,	0xa12a,	0xb0a3,	0x8238,	0x93b1,
-	0x6b46,	0x7acf,	0x4854,	0x59dd,	0x2d62,	0x3ceb,	0x0e70,	0x1ff9,
-	0xf78f,	0xe606,	0xd49d,	0xc514,	0xb1ab,	0xa022,	0x92b9,	0x8330,
-	0x7bc7,	0x6a4e,	0x58d5,	0x495c,	0x3de3,	0x2c6a,	0x1ef1,	0x0f78
-};
-
-static u_int32_t paritytab[8] =
-{
-	0x96696996, 0x69969669, 0x69969669, 0x96696996,
-	0x69969669, 0x96696996, 0x96696996, 0x69969669
-};
-
-/*
- * STREAMS module open (entry) point
- */
-MOD_OPEN(ahdlc_open)
-{
-    ahdlc_state_t   *state;
-
-    /*
-     * Return if it's already opened
-     */
-    if (q->q_ptr) {
-	return 0;
-    }
-
-    /*
-     * This can only be opened as a module
-     */
-    if (sflag != MODOPEN) {
-	return 0;
-    }
-
-    state = (ahdlc_state_t *) ALLOC_NOSLEEP(sizeof(ahdlc_state_t));
-    if (state == 0)
-	OPEN_ERROR(ENOSR);
-    bzero((caddr_t) state, sizeof(ahdlc_state_t));
-
-    q->q_ptr	 = (caddr_t) state;
-    WR(q)->q_ptr = (caddr_t) state;
-
-#if defined(USE_MUTEX)
-    mutex_init(&state->lock, NULL, MUTEX_DEFAULT, NULL);
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    state->xaccm[0] = ~0;	    /* escape 0x00 through 0x1f */
-    state->xaccm[3] = 0x60000000;   /* escape 0x7d and 0x7e */
-    state->mru	    = PPP_MRU;	    /* default of 1500 bytes */
-#if defined(SOL2)
-    state->flag_time = drv_usectohz(FLAG_TIME);
-#endif /* SOL2 */
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */	
-
-#if defined(SUNOS4)
-    ppp_ahdlc_count++;
-#endif /* SUNOS4 */
-
-    qprocson(q);
-    
-    return 0;
-}
-
-/*
- * STREAMS module close (exit) point
- */
-MOD_CLOSE(ahdlc_close)
-{
-    ahdlc_state_t   *state;
-
-    qprocsoff(q);
-
-    state = (ahdlc_state_t *) q->q_ptr;
-
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_close\n");
-	return 0;
-    }
-
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    if (state->rx_buf != 0) {
-	freemsg(state->rx_buf);
-	state->rx_buf = 0;
-    }
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-    mutex_destroy(&state->lock);
-#endif /* USE_MUTEX */
-
-    FREE(q->q_ptr, sizeof(ahdlc_state_t));
-    q->q_ptr	     = NULL;
-    OTHERQ(q)->q_ptr = NULL;
-
-#if defined(SUNOS4)
-    if (ppp_ahdlc_count)
-	ppp_ahdlc_count--;
-#endif /* SUNOS4 */
-    
-    return 0;
-}
-
-/*
- * Write side put routine
- */
-static int
-ahdlc_wput(q, mp)
-    queue_t	*q;
-    mblk_t	*mp;
-{
-    ahdlc_state_t  	*state;
-    struct iocblk  	*iop;
-    int		   	error;
-    mblk_t	   	*np;
-    struct ppp_stats	*psp;
-
-    state = (ahdlc_state_t *) q->q_ptr;
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_wput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	/*
-	 * A data packet - do character-stuffing and FCS, and
-	 * send it onwards.
-	 */
-	ahdlc_encode(q, mp);
-	freemsg(mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	switch (iop->ioc_cmd) {
-	case PPPIO_XACCM:
-	    if ((iop->ioc_count < sizeof(u_int32_t)) || 
-		(iop->ioc_count > sizeof(ext_accm))) {
-		break;
-	    }
-	    if (mp->b_cont == 0) {
-		DPRINT1("ahdlc_wput/%d: PPPIO_XACCM b_cont = 0!\n", state->unit);
-		break;
-	    }
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    bcopy((caddr_t)mp->b_cont->b_rptr, (caddr_t)state->xaccm,
-		  iop->ioc_count);
-	    state->xaccm[2] &= ~0x40000000;	/* don't escape 0x5e */
-	    state->xaccm[3] |= 0x60000000;	/* do escape 0x7d, 0x7e */
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_RACCM:
-	    if (iop->ioc_count != sizeof(u_int32_t))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ahdlc_wput/%d: PPPIO_RACCM b_cont = 0!\n", state->unit);
-		break;
-	    }
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    bcopy((caddr_t)mp->b_cont->b_rptr, (caddr_t)&state->raccm,
-		  sizeof(u_int32_t));
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_GCLEAN:
-	    np = allocb(sizeof(int), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    *(int *)np->b_wptr = state->flags & RCV_FLAGS;
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    np->b_wptr += sizeof(int);
-	    iop->ioc_count = sizeof(int);
-	    error = 0;
-	    break;
-
-	case PPPIO_GETSTAT:
-	    np = allocb(sizeof(struct ppp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    psp = (struct ppp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_stats);
-	    bzero((caddr_t)psp, sizeof(struct ppp_stats));
-	    psp->p = state->stats;
-	    iop->ioc_count = sizeof(struct ppp_stats);
-	    error = 0;
-	    break;
-
-	case PPPIO_LASTMOD:
-	    /* we knew this anyway */
-	    error = 0;
-	    break;
-
-	default:
-	    error = -1;
-	    break;
-	}
-
-	if (error < 0)
-	    putnext(q, mp);
-	else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	} else {
-	    mp->b_datap->db_type = M_IOCNAK;
-	    iop->ioc_count = 0;
-	    iop->ioc_error = error;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_CTL:
-	switch (*mp->b_rptr) {
-	case PPPCTL_MTU:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->mtu = ((unsigned short *)mp->b_rptr)[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    freemsg(mp);
-	    break;
-	case PPPCTL_MRU:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->mru = ((unsigned short *)mp->b_rptr)[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    freemsg(mp);
-	    break;
-	case PPPCTL_UNIT:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->unit = mp->b_rptr[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    break;
-	default:
-	    putnext(q, mp);
-	}
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-/*
- * Read side put routine
- */
-static int
-ahdlc_rput(q, mp)
-    queue_t *q;
-    mblk_t  *mp;
-{
-    ahdlc_state_t *state;
-
-    state = (ahdlc_state_t *) q->q_ptr;
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_rput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	ahdlc_decode(q, mp);
-	freemsg(mp);
-	break;
-
-    case M_HANGUP:
-#if defined(USE_MUTEX)
-	mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	if (state->rx_buf != 0) {
-	    /* XXX would like to send this up for debugging */
-	    freemsg(state->rx_buf);
-	    state->rx_buf = 0;
-	}
-	state->flags = IFLUSH;
-#if defined(USE_MUTEX)
-	mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-    return 0;
-}
-
-/*
- * Extract bit c from map m, to determine if c needs to be escaped
- */
-#define IN_TX_MAP(c, m)	((m)[(c) >> 5] & (1 << ((c) & 0x1f)))
-
-static void
-ahdlc_encode(q, mp)
-    queue_t	*q;
-    mblk_t	*mp;
-{
-    ahdlc_state_t	*state;
-    u_int32_t		*xaccm, loc_xaccm[8];
-    ushort_t		fcs;
-    size_t		outmp_len;
-    mblk_t		*outmp, *tmp;
-    uchar_t		*dp, fcs_val;
-    int			is_lcp, code;
-#if defined(SOL2)
-    clock_t		lbolt;
-#endif /* SOL2 */
-
-    if (msgdsize(mp) < 4) {
-	return;
-    }
-
-    state = (ahdlc_state_t *)q->q_ptr;
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    /*
-     * Allocate an output buffer large enough to handle a case where all
-     * characters need to be escaped
-     */
-    outmp_len = (msgdsize(mp)	 << 1) +		/* input block x 2 */
-		(sizeof(fcs)	 << 2) +		/* HDLC FCS x 4 */
-		(sizeof(uchar_t) << 1);			/* HDLC flags x 2 */
-
-    outmp = allocb(outmp_len, BPRI_MED);
-    if (outmp == NULL) {
-	state->stats.ppp_oerrors++;
-#if defined(USE_MUTEX)
-	mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-	return;
-    }
-
-#if defined(SOL2)
-    /*
-     * Check if our last transmit happenned within flag_time, using
-     * the system's LBOLT value in clock ticks
-     */
-    if (drv_getparm(LBOLT, &lbolt) != -1) {
-	if (ABS((clock_t)lbolt - state->lbolt) > state->flag_time) {
-	    *outmp->b_wptr++ = PPP_FLAG;
-	} 
-	state->lbolt = lbolt;
-    } else {
-	*outmp->b_wptr++ = PPP_FLAG;
-    }
-#else
-    /*
-     * If the driver below still has a message to process, skip the
-     * HDLC flag, otherwise, put one in the beginning
-     */
-    if (qsize(q->q_next) == 0) {
-	*outmp->b_wptr++ = PPP_FLAG;
-    }
-#endif
-
-    /*
-     * All control characters must be escaped for LCP packets with code
-     * values between 1 (Conf-Req) and 7 (Code-Rej).
-     */
-    is_lcp = ((MSG_BYTE(mp, 0) == PPP_ALLSTATIONS) && 
-	      (MSG_BYTE(mp, 1) == PPP_UI) && 
-	      (MSG_BYTE(mp, 2) == (PPP_LCP >> 8)) &&
-	      (MSG_BYTE(mp, 3) == (PPP_LCP & 0xff)) &&
-	      LCP_USE_DFLT(mp));
-
-    xaccm = state->xaccm;
-    if (is_lcp) {
-	bcopy((caddr_t)state->xaccm, (caddr_t)loc_xaccm, sizeof(loc_xaccm));
-	loc_xaccm[0] = ~0;	/* force escape on 0x00 through 0x1f */
-	xaccm = loc_xaccm;
-    }
-
-    fcs = PPP_INITFCS;		/* Initial FCS is 0xffff */
-
-    /*
-     * Process this block and the rest (if any) attached to the this one
-     */
-    for (tmp = mp; tmp; tmp = tmp->b_cont) {
-	if (tmp->b_datap->db_type == M_DATA) {
-	    for (dp = tmp->b_rptr; dp < tmp->b_wptr; dp++) {
-		fcs = PPP_FCS(fcs, *dp);
-		if (IN_TX_MAP(*dp, xaccm)) {
-		    *outmp->b_wptr++ = PPP_ESCAPE;
-		    *outmp->b_wptr++ = *dp ^ PPP_TRANS;
-		} else {
-		    *outmp->b_wptr++ = *dp;
-		}
-	    }
-	} else {
-	    continue;	/* skip if db_type is something other than M_DATA */
-	}
-    }
-
-    /*
-     * Append the HDLC FCS, making sure that escaping is done on any
-     * necessary bytes
-     */
-    fcs_val = (fcs ^ 0xffff) & 0xff;
-    if (IN_TX_MAP(fcs_val, xaccm)) {
-	*outmp->b_wptr++ = PPP_ESCAPE;
-	*outmp->b_wptr++ = fcs_val ^ PPP_TRANS;
-    } else {
-	*outmp->b_wptr++ = fcs_val;
-    }
-
-    fcs_val = ((fcs ^ 0xffff) >> 8) & 0xff;
-    if (IN_TX_MAP(fcs_val, xaccm)) {
-	*outmp->b_wptr++ = PPP_ESCAPE;
-	*outmp->b_wptr++ = fcs_val ^ PPP_TRANS;
-    } else {
-	*outmp->b_wptr++ = fcs_val;
-    }
-
-    /*
-     * And finally, append the HDLC flag, and send it away
-     */
-    *outmp->b_wptr++ = PPP_FLAG;
-
-    state->stats.ppp_obytes += msgdsize(outmp);
-    state->stats.ppp_opackets++;
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-
-    putnext(q, outmp);
-    return;
-}
-
-/*
- * Checks the 32-bit receive ACCM to see if the byte needs un-escaping
- */
-#define IN_RX_MAP(c, m)	((((unsigned int) (uchar_t) (c)) < 0x20) && \
-			(m) & (1 << (c)))
-
-
-/*
- * Process received characters.
- */
-static void
-ahdlc_decode(q, mp)
-    queue_t *q;
-    mblk_t  *mp;
-{
-    ahdlc_state_t   *state;
-    mblk_t	    *om;
-    uchar_t	    *dp;
-    ushort_t	    fcs;
-#if defined(SOL2)
-    mblk_t	    *zmp;
-#endif /* SOL2 */
-
-#if defined(SOL2)
-    /*
-     * In case the driver (or something below) doesn't send
-     * data upstream in one message block, concatenate everything
-     */
-    if (!((mp->b_wptr - mp->b_rptr == msgdsize(mp)) && 
-         ((intpointer_t)mp->b_rptr % sizeof(intpointer_t) == 0))) {
-
-	zmp = msgpullup(mp, -1);
-	freemsg(mp);
-	mp = zmp;
-	if (mp == 0)
-	    return; 
-    }
-#endif /* SOL2 */
-
-    state = (ahdlc_state_t *) q->q_ptr;
-
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    state->stats.ppp_ibytes += msgdsize(mp);
-
-    for (dp = mp->b_rptr; dp < mp->b_wptr; dp++) {
-
-	/*
-	 * This should detect the lack of 8-bit communication channel
-	 * which is necessary for PPP to work. In addition, it also
-	 * checks on the parity.
-	 */
-	if (*dp & 0x80)
-	    state->flags |= RCV_B7_1;
-	else
-	    state->flags |= RCV_B7_0;
-
-	if (paritytab[*dp >> 5] & (1 << (*dp & 0x1f)))
-	    state->flags |= RCV_ODDP;
-	else
-	    state->flags |= RCV_EVNP;
-
-	/*
-	 * So we have a HDLC flag ...
-	 */
-	if (*dp == PPP_FLAG) {
-
-	    /*
-	     * If we think that it marks the beginning of the frame,
-	     * then continue to process the next octects
-	     */
-	    if ((state->flags & IFLUSH) ||
-		(state->rx_buf == 0) ||
-		(msgdsize(state->rx_buf) == 0)) {
-
-		state->flags &= ~IFLUSH;
-		continue;
-	    }
-
-	    /*
-	     * We get here because the above condition isn't true,
-	     * in which case the HDLC flag was there to mark the end
-	     * of the frame (or so we think)
-	     */
-	    om = state->rx_buf;
-
-	    if (state->infcs == PPP_GOODFCS) {
-		state->stats.ppp_ipackets++;
-		adjmsg(om, -PPP_FCSLEN);
-		putnext(q, om);
-	    } else {
-		DPRINT2("ppp%d: bad fcs (len=%d)\n",
-                    state->unit, msgdsize(state->rx_buf));
-		freemsg(state->rx_buf);
-		state->flags &= ~(IFLUSH | ESCAPED);
-		state->stats.ppp_ierrors++;
-		putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-	    }
-
-	    state->rx_buf = 0;
-	    continue;
-	}
-
-	if (state->flags & IFLUSH) {
-	    continue;
-	}
-
-	/*
-	 * Allocate a receive buffer, large enough to store a frame (after
-	 * un-escaping) of at least 1500 octets. If MRU is negotiated to
-	 * be more than the default, then allocate that much. In addition,
-	 * we add an extra 32-bytes for a fudge factor
-	 */ 
-	if (state->rx_buf == 0) {
-	    state->rx_buf_size  = (state->mru < PPP_MRU ? PPP_MRU : state->mru);
-	    state->rx_buf_size += (sizeof(u_int32_t) << 3);
-	    state->rx_buf = allocb(state->rx_buf_size, BPRI_MED);
-
-	    /*
-	     * If allocation fails, try again on the next frame
-	     */
-	    if (state->rx_buf == 0) {
-		state->flags |= IFLUSH;
-		continue;
-	    }
-	    state->flags &= ~(IFLUSH | ESCAPED);
-	    state->infcs  = PPP_INITFCS;
-	}
-
-	if (*dp == PPP_ESCAPE) {
-	    state->flags |= ESCAPED;
-	    continue;
-	}
-
-	/*
-	 * Make sure we un-escape the necessary characters, as well as the
-	 * ones in our receive async control character map
-	 */
-	if (state->flags & ESCAPED) {
-	    *dp ^= PPP_TRANS;
-	    state->flags &= ~ESCAPED;
-	} else if (IN_RX_MAP(*dp, state->raccm)) 
-	    continue;
-
-	/*
-	 * Unless the peer lied to us about the negotiated MRU, we should
-	 * never get a frame which is too long. If it happens, toss it away
-	 * and grab the next incoming one
-	 */
-	if (msgdsize(state->rx_buf) < state->rx_buf_size) {
-	    state->infcs = PPP_FCS(state->infcs, *dp);
-	    *state->rx_buf->b_wptr++ = *dp;
-	} else {
-	    DPRINT2("ppp%d: frame too long (%d)\n",
-		state->unit, msgdsize(state->rx_buf));
-	    freemsg(state->rx_buf);
-	    state->rx_buf     = 0;
-	    state->flags     |= IFLUSH;
-	}
-    }
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-}
-
-static int
-msg_byte(mp, i)
-    mblk_t *mp;
-    unsigned int i;
-{
-    while (mp != 0 && i >= mp->b_wptr - mp->b_rptr)
-	mp = mp->b_cont;
-    if (mp == 0)
-	return -1;
-    return mp->b_rptr[i];
-}
diff --git a/mdk-stage1/ppp/modules/ppp_comp.c b/mdk-stage1/ppp/modules/ppp_comp.c
deleted file mode 100644
index f6eef5ab1..000000000
--- a/mdk-stage1/ppp/modules/ppp_comp.c
+++ /dev/null
@@ -1,1126 +0,0 @@
-/*
- * ppp_comp.c - STREAMS module for kernel-level compression and CCP support.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under SVR4, Solaris 2, SunOS 4, and Digital UNIX.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/stream.h>
-
-#ifdef SVR4
-#include <sys/conf.h>
-#include <sys/cmn_err.h>
-#include <sys/ddi.h>
-#else
-#include <sys/user.h>
-#ifdef __osf__
-#include <sys/cmn_err.h>
-#endif
-#endif /* SVR4 */
-
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-#ifdef __osf__
-#include <sys/mbuf.h>
-#include <sys/protosw.h>
-#endif
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <net/vjcompress.h>
-
-#define PACKETPTR	mblk_t *
-#include <net/ppp-comp.h>
-
-MOD_OPEN_DECL(ppp_comp_open);
-MOD_CLOSE_DECL(ppp_comp_close);
-static int ppp_comp_rput __P((queue_t *, mblk_t *));
-static int ppp_comp_rsrv __P((queue_t *));
-static int ppp_comp_wput __P((queue_t *, mblk_t *));
-static int ppp_comp_wsrv __P((queue_t *));
-static void ppp_comp_ccp __P((queue_t *, mblk_t *, int));
-static int msg_byte __P((mblk_t *, unsigned int));
-
-/* Extract byte i of message mp. */
-#define MSG_BYTE(mp, i)	((i) < (mp)->b_wptr - (mp)->b_rptr? (mp)->b_rptr[i]: \
-			 msg_byte((mp), (i)))
-
-/* Is this LCP packet one we have to transmit using LCP defaults? */
-#define LCP_USE_DFLT(mp)	(1 <= (code = MSG_BYTE((mp), 4)) && code <= 7)
-
-#define PPP_COMP_ID 0xbadf
-static struct module_info minfo = {
-#ifdef PRIOQ
-    PPP_COMP_ID, "ppp_comp", 0, INFPSZ, 16512, 16384,
-#else
-    PPP_COMP_ID, "ppp_comp", 0, INFPSZ, 16384, 4096,
-#endif
-};
-
-static struct qinit r_init = {
-    ppp_comp_rput, ppp_comp_rsrv, ppp_comp_open, ppp_comp_close,
-    NULL, &minfo, NULL
-};
-
-static struct qinit w_init = {
-    ppp_comp_wput, ppp_comp_wsrv, NULL, NULL, NULL, &minfo, NULL
-};
-
-#if defined(SVR4) && !defined(SOL2)
-int pcmpdevflag = 0;
-#define ppp_compinfo pcmpinfo
-#endif
-struct streamtab ppp_compinfo = {
-    &r_init, &w_init, NULL, NULL
-};
-
-int ppp_comp_count;		/* number of module instances in use */
-
-#ifdef __osf__
-
-static void ppp_comp_alloc __P((comp_state_t *));
-typedef struct memreq {
-    unsigned char comp_opts[20];
-    int cmd;
-    int thread_status;
-    char *returned_mem;
-} memreq_t;
-
-#endif
-
-typedef struct comp_state {
-    int		flags;
-    int		mru;
-    int		mtu;
-    int		unit;
-    struct compressor *xcomp;
-    void	*xstate;
-    struct compressor *rcomp;
-    void	*rstate;
-    struct vjcompress vj_comp;
-    int		vj_last_ierrors;
-    struct pppstat stats;
-#ifdef __osf__
-    memreq_t	memreq;
-    thread_t	thread;
-#endif
-} comp_state_t;
-
-
-#ifdef __osf__
-extern task_t first_task;
-#endif
-
-/* Bits in flags are as defined in pppio.h. */
-#define CCP_ERR		(CCP_ERROR | CCP_FATALERROR)
-#define LAST_MOD	0x1000000	/* no ppp modules below us */
-#define DBGLOG		0x2000000	/* log debugging stuff */
-
-#define MAX_IPHDR	128	/* max TCP/IP header size */
-#define MAX_VJHDR	20	/* max VJ compressed header size (?) */
-
-#undef MIN		/* just in case */
-#define MIN(a, b)	((a) < (b)? (a): (b))
-
-/*
- * List of compressors we know about.
- */
-
-#if DO_BSD_COMPRESS
-extern struct compressor ppp_bsd_compress;
-#endif
-#if DO_DEFLATE
-extern struct compressor ppp_deflate, ppp_deflate_draft;
-#endif
-
-struct compressor *ppp_compressors[] = {
-#if DO_BSD_COMPRESS
-    &ppp_bsd_compress,
-#endif
-#if DO_DEFLATE
-    &ppp_deflate,
-    &ppp_deflate_draft,
-#endif
-    NULL
-};
-
-/*
- * STREAMS module entry points.
- */
-MOD_OPEN(ppp_comp_open)
-{
-    comp_state_t *cp;
-#ifdef __osf__
-    thread_t thread;
-#endif
-
-    if (q->q_ptr == NULL) {
-	cp = (comp_state_t *) ALLOC_SLEEP(sizeof(comp_state_t));
-	if (cp == NULL)
-	    OPEN_ERROR(ENOSR);
-	bzero((caddr_t)cp, sizeof(comp_state_t));
-	WR(q)->q_ptr = q->q_ptr = (caddr_t) cp;
-	cp->mru = PPP_MRU;
-	cp->mtu = PPP_MTU;
-	cp->xstate = NULL;
-	cp->rstate = NULL;
-	vj_compress_init(&cp->vj_comp, -1);
-#ifdef __osf__
-	if (!(thread = kernel_thread_w_arg(first_task, ppp_comp_alloc, (void *)cp)))
-		OPEN_ERROR(ENOSR);
-	cp->thread = thread;
-#endif
-	++ppp_comp_count;
-	qprocson(q);
-    }
-    return 0;
-}
-
-MOD_CLOSE(ppp_comp_close)
-{
-    comp_state_t *cp;
-
-    qprocsoff(q);
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp != NULL) {
-	if (cp->xstate != NULL)
-	    (*cp->xcomp->comp_free)(cp->xstate);
-	if (cp->rstate != NULL)
-	    (*cp->rcomp->decomp_free)(cp->rstate);
-#ifdef __osf__
-	if (!cp->thread)
-	    printf("ppp_comp_close: NULL thread!\n");
-	else
-	    thread_terminate(cp->thread);
-#endif
-	FREE(cp, sizeof(comp_state_t));
-	q->q_ptr = NULL;
-	OTHERQ(q)->q_ptr = NULL;
-	--ppp_comp_count;
-    }
-    return 0;
-}
-
-#ifdef __osf__
-
-/* thread for calling back to a compressor's memory allocator
- * Needed for Digital UNIX since it's VM can't handle requests
- * for large amounts of memory without blocking.  The thread
- * provides a context in which we can call a memory allocator
- * that may block.
- */
-static void
-ppp_comp_alloc(comp_state_t *cp)
-{
-    int len, cmd;
-    unsigned char *compressor_options;
-    thread_t thread;
-    void *(*comp_allocator)();
-
-
-#if defined(MAJOR_VERSION) && (MAJOR_VERSION <= 2)
-
-    /* In 2.x and earlier the argument gets passed
-     * in the thread structure itself.  Yuck.
-     */
-    thread = current_thread();
-    cp = thread->reply_port;
-    thread->reply_port = PORT_NULL;
-
-#endif
-
-    for (;;) {
-	assert_wait((vm_offset_t)&cp->memreq.thread_status, TRUE);
-	thread_block();
-
-	if (thread_should_halt(current_thread()))
-	    thread_halt_self();
-	cmd = cp->memreq.cmd;
-	compressor_options = &cp->memreq.comp_opts[0];
-	len = compressor_options[1];
-	if (cmd == PPPIO_XCOMP) {
-	    cp->memreq.returned_mem = cp->xcomp->comp_alloc(compressor_options, len);
-	    if (!cp->memreq.returned_mem) {
-		cp->memreq.thread_status = ENOSR;
-	    } else {
-		cp->memreq.thread_status = 0;
-	    }
-	} else {
-	    cp->memreq.returned_mem = cp->rcomp->decomp_alloc(compressor_options, len);
-	    if (!cp->memreq.returned_mem) {
-	        cp->memreq.thread_status = ENOSR;
-	    } else {
-		cp->memreq.thread_status = 0;
-	    }
-	}
-    }
-}
-
-#endif /* __osf__ */
-
-/* here's the deal with memory allocation under Digital UNIX.
- * Some other may also benefit from this...
- * We can't ask for huge chunks of memory in a context where
- * the caller can't be put to sleep (like, here.)  The alloc
- * is likely to fail.  Instead we do this: the first time we
- * get called, kick off a thread to do the allocation.  Return
- * immediately to the caller with EAGAIN, as an indication that
- * they should send down the ioctl again.  By the time the
- * second call comes in it's likely that the memory allocation
- * thread will have returned with the requested memory.  We will
- * continue to return EAGAIN however until the thread has completed.
- * When it has, we return zero (and the memory) if the allocator
- * was successful and ENOSR otherwise.
- *
- * Callers of the RCOMP and XCOMP ioctls are encouraged (but not
- * required) to loop for some number of iterations with a small
- * delay in the loop body (for instance a 1/10-th second "sleep"
- * via select.)
- */
-static int
-ppp_comp_wput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    struct iocblk *iop;
-    comp_state_t *cp;
-    int error, len, n;
-    int flags, mask;
-    mblk_t *np;
-    struct compressor **comp;
-    struct ppp_stats *psp;
-    struct ppp_comp_stats *csp;
-    unsigned char *opt_data;
-    int nxslots, nrslots;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_wput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-
-    case M_DATA:
-	putq(q, mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	switch (iop->ioc_cmd) {
-
-	case PPPIO_CFLAGS:
-	    /* set/get CCP state */
-	    if (iop->ioc_count != 2 * sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_CFLAGS b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    flags = ((int *) mp->b_cont->b_rptr)[0];
-	    mask = ((int *) mp->b_cont->b_rptr)[1];
-	    cp->flags = (cp->flags & ~mask) | (flags & mask);
-	    if ((mask & CCP_ISOPEN) && (flags & CCP_ISOPEN) == 0) {
-		if (cp->xstate != NULL) {
-		    (*cp->xcomp->comp_free)(cp->xstate);
-		    cp->xstate = NULL;
-		}
-		if (cp->rstate != NULL) {
-		    (*cp->rcomp->decomp_free)(cp->rstate);
-		    cp->rstate = NULL;
-		}
-		cp->flags &= ~CCP_ISUP;
-	    }
-	    error = 0;
-	    iop->ioc_count = sizeof(int);
-	    ((int *) mp->b_cont->b_rptr)[0] = cp->flags;
-	    mp->b_cont->b_wptr = mp->b_cont->b_rptr + sizeof(int);
-	    break;
-
-	case PPPIO_VJINIT:
-	    /*
-	     * Initialize VJ compressor/decompressor
-	     */
-	    if (iop->ioc_count != 2)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_VJINIT b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    nxslots = mp->b_cont->b_rptr[0] + 1;
-	    nrslots = mp->b_cont->b_rptr[1] + 1;
-	    if (nxslots > MAX_STATES || nrslots > MAX_STATES)
-		break;
-	    vj_compress_init(&cp->vj_comp, nxslots);
-	    cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_XCOMP:
-	case PPPIO_RCOMP:
-	    if (iop->ioc_count <= 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_[XR]COMP b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    opt_data = mp->b_cont->b_rptr;
-	    len = mp->b_cont->b_wptr - opt_data;
-	    if (len > iop->ioc_count)
-		len = iop->ioc_count;
-	    if (opt_data[1] < 2 || opt_data[1] > len)
-		break;
-	    for (comp = ppp_compressors; *comp != NULL; ++comp)
-		if ((*comp)->compress_proto == opt_data[0]) {
-		    /* here's the handler! */
-		    error = 0;
-#ifndef __osf__
-		    if (iop->ioc_cmd == PPPIO_XCOMP) {
-			/* A previous call may have fetched memory for a compressor
-			 * that's now being retired or reset.  Free it using it's
-			 * mechanism for freeing stuff.
-			 */
-			if (cp->xstate != NULL) {
-			    (*cp->xcomp->comp_free)(cp->xstate);
-			    cp->xstate = NULL;
-			}
-			cp->xcomp = *comp;
-			cp->xstate = (*comp)->comp_alloc(opt_data, len);
-			if (cp->xstate == NULL)
-			    error = ENOSR;
-		    } else {
-			if (cp->rstate != NULL) {
-			    (*cp->rcomp->decomp_free)(cp->rstate);
-			    cp->rstate = NULL;
-			}
-			cp->rcomp = *comp;
-			cp->rstate = (*comp)->decomp_alloc(opt_data, len);
-			if (cp->rstate == NULL)
-			    error = ENOSR;
-		    }
-#else
-		    if ((error = cp->memreq.thread_status) != EAGAIN)
-		    if (iop->ioc_cmd == PPPIO_XCOMP) {
-			if (cp->xstate) {
-			    (*cp->xcomp->comp_free)(cp->xstate);
-			    cp->xstate = 0;
-			}
-			/* sanity check for compressor options
-			 */
-			if (sizeof (cp->memreq.comp_opts) < len) {
-			    printf("can't handle options for compressor %d (%d)\n", opt_data[0],
-				opt_data[1]);
-			    cp->memreq.thread_status = ENOSR;
-			    cp->memreq.returned_mem = 0;
-			}
-			/* fill in request for the thread and kick it off
-			 */
-			if (cp->memreq.thread_status == 0 && !cp->memreq.returned_mem) {
-			    bcopy(opt_data, cp->memreq.comp_opts, len);
-			    cp->memreq.cmd = PPPIO_XCOMP;
-			    cp->xcomp = *comp;
-			    error = cp->memreq.thread_status = EAGAIN;
-			    thread_wakeup((vm_offset_t)&cp->memreq.thread_status);
-			} else {
-			    cp->xstate = cp->memreq.returned_mem;
-			    cp->memreq.returned_mem = 0;
-			    cp->memreq.thread_status = 0;
-			}
-		    } else {
-			if (cp->rstate) {
-			    (*cp->rcomp->decomp_free)(cp->rstate);
-			    cp->rstate = NULL;
-			}
-			if (sizeof (cp->memreq.comp_opts) < len) {
-			    printf("can't handle options for compressor %d (%d)\n", opt_data[0],
-				opt_data[1]);
-			    cp->memreq.thread_status = ENOSR;
-			    cp->memreq.returned_mem = 0;
-			}
-			if (cp->memreq.thread_status == 0 && !cp->memreq.returned_mem) {
-			    bcopy(opt_data, cp->memreq.comp_opts, len);
-			    cp->memreq.cmd = PPPIO_RCOMP;
-			    cp->rcomp = *comp;
-			    error = cp->memreq.thread_status = EAGAIN;
-			    thread_wakeup((vm_offset_t)&cp->memreq.thread_status);
-			} else {
-			    cp->rstate = cp->memreq.returned_mem;
-			    cp->memreq.returned_mem = 0;
-			    cp->memreq.thread_status = 0;
-			}
-		    }
-#endif
-		    break;
-		}
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_GETSTAT:
-	    if ((cp->flags & LAST_MOD) == 0) {
-		error = -1;	/* let the ppp_ahdl module handle it */
-		break;
-	    }
-	    np = allocb(sizeof(struct ppp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    psp = (struct ppp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_stats);
-	    iop->ioc_count = sizeof(struct ppp_stats);
-	    psp->p = cp->stats;
-	    psp->vj = cp->vj_comp.stats;
-	    error = 0;
-	    break;
-
-	case PPPIO_GETCSTAT:
-	    np = allocb(sizeof(struct ppp_comp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    csp = (struct ppp_comp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_comp_stats);
-	    iop->ioc_count = sizeof(struct ppp_comp_stats);
-	    bzero((caddr_t)csp, sizeof(struct ppp_comp_stats));
-	    if (cp->xstate != 0)
-		(*cp->xcomp->comp_stat)(cp->xstate, &csp->c);
-	    if (cp->rstate != 0)
-		(*cp->rcomp->decomp_stat)(cp->rstate, &csp->d);
-	    error = 0;
-	    break;
-
-	case PPPIO_DEBUG:
-	    if (iop->ioc_count != sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_DEBUG b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n == PPPDBG_LOG + PPPDBG_COMP) {
-		DPRINT1("ppp_comp%d: debug log enabled\n", cp->unit);
-		cp->flags |= DBGLOG;
-		error = 0;
-		iop->ioc_count = 0;
-	    } else {
-		error = -1;
-	    }
-	    break;
-
-	case PPPIO_LASTMOD:
-	    cp->flags |= LAST_MOD;
-	    error = 0;
-	    break;
-
-	default:
-	    error = -1;
-	    break;
-	}
-
-	if (error < 0)
-	    putnext(q, mp);
-	else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	} else {
-	    mp->b_datap->db_type = M_IOCNAK;
-	    iop->ioc_error = error;
-	    iop->ioc_count = 0;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_CTL:
-	switch (*mp->b_rptr) {
-	case PPPCTL_MTU:
-	    cp->mtu = ((unsigned short *)mp->b_rptr)[1];
-	    break;
-	case PPPCTL_MRU:
-	    cp->mru = ((unsigned short *)mp->b_rptr)[1];
-	    break;
-	case PPPCTL_UNIT:
-	    cp->unit = mp->b_rptr[1];
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_wsrv(q)
-    queue_t *q;
-{
-    mblk_t *mp, *cmp = NULL;
-    comp_state_t *cp;
-    int len, proto, type, hlen, code;
-    struct ip *ip;
-    unsigned char *vjhdr, *dp;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_wsrv\n");
-	return 0;
-    }
-
-    while ((mp = getq(q)) != 0) {
-	/* assert(mp->b_datap->db_type == M_DATA) */
-#ifdef PRIOQ
-        if (!bcanputnext(q,mp->b_band))
-#else
-        if (!canputnext(q))
-#endif PRIOQ
-	{
-	    putbq(q, mp);
-	    break;
-	}
-
-	/*
-	 * First check the packet length and work out what the protocol is.
-	 */
-	len = msgdsize(mp);
-	if (len < PPP_HDRLEN) {
-	    DPRINT1("ppp_comp_wsrv: bogus short packet (%d)\n", len);
-	    freemsg(mp);
-	    cp->stats.ppp_oerrors++;
-	    putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-	    continue;
-	}
-	proto = (MSG_BYTE(mp, 2) << 8) + MSG_BYTE(mp, 3);
-
-	/*
-	 * Make sure we've got enough data in the first mblk
-	 * and that we are its only user.
-	 */
-	if (proto == PPP_CCP)
-	    hlen = len;
-	else if (proto == PPP_IP)
-	    hlen = PPP_HDRLEN + MAX_IPHDR;
-	else
-	    hlen = PPP_HDRLEN;
-	if (hlen > len)
-	    hlen = len;
-	if (mp->b_wptr < mp->b_rptr + hlen || mp->b_datap->db_ref > 1) {
-	    PULLUP(mp, hlen);
-	    if (mp == 0) {
-		DPRINT1("ppp_comp_wsrv: pullup failed (%d)\n", hlen);
-		cp->stats.ppp_oerrors++;
-		putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-		continue;
-	    }
-	}
-
-	/*
-	 * Do VJ compression if requested.
-	 */
-	if (proto == PPP_IP && (cp->flags & COMP_VJC)) {
-	    ip = (struct ip *) (mp->b_rptr + PPP_HDRLEN);
-	    if (ip->ip_p == IPPROTO_TCP) {
-		type = vj_compress_tcp(ip, len - PPP_HDRLEN, &cp->vj_comp,
-				       (cp->flags & COMP_VJCCID), &vjhdr);
-		switch (type) {
-		case TYPE_UNCOMPRESSED_TCP:
-		    mp->b_rptr[3] = proto = PPP_VJC_UNCOMP;
-		    break;
-		case TYPE_COMPRESSED_TCP:
-		    dp = vjhdr - PPP_HDRLEN;
-		    dp[1] = mp->b_rptr[1]; /* copy control field */
-		    dp[0] = mp->b_rptr[0]; /* copy address field */
-		    dp[2] = 0;		   /* set protocol field */
-		    dp[3] = proto = PPP_VJC_COMP;
-		    mp->b_rptr = dp;
-		    break;
-		}
-	    }
-	}
-
-	/*
-	 * Do packet compression if enabled.
-	 */
-	if (proto == PPP_CCP)
-	    ppp_comp_ccp(q, mp, 0);
-	else if (proto != PPP_LCP && (cp->flags & CCP_COMP_RUN)
-		 && cp->xstate != NULL) {
-	    len = msgdsize(mp);
-	    (*cp->xcomp->compress)(cp->xstate, &cmp, mp, len,
-			(cp->flags & CCP_ISUP? cp->mtu + PPP_HDRLEN: 0));
-	    if (cmp != NULL) {
-#ifdef PRIOQ
-		cmp->b_band=mp->b_band;
-#endif PRIOQ
-		freemsg(mp);
-		mp = cmp;
-	    }
-	}
-
-	/*
-	 * Do address/control and protocol compression if enabled.
-	 */
-	if ((cp->flags & COMP_AC)
-	    && !(proto == PPP_LCP && LCP_USE_DFLT(mp))) {
-	    mp->b_rptr += 2;	/* drop the address & ctrl fields */
-	    if (proto < 0x100 && (cp->flags & COMP_PROT))
-		++mp->b_rptr;	/* drop the high protocol byte */
-	} else if (proto < 0x100 && (cp->flags & COMP_PROT)) {
-	    /* shuffle up the address & ctrl fields */
-	    mp->b_rptr[2] = mp->b_rptr[1];
-	    mp->b_rptr[1] = mp->b_rptr[0];
-	    ++mp->b_rptr;
-	}
-
-	cp->stats.ppp_opackets++;
-	cp->stats.ppp_obytes += msgdsize(mp);
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_rput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    comp_state_t *cp;
-    struct iocblk *iop;
-    struct ppp_stats *psp;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_rput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-
-    case M_DATA:
-	putq(q, mp);
-	break;
-
-    case M_IOCACK:
-	iop = (struct iocblk *) mp->b_rptr;
-	switch (iop->ioc_cmd) {
-	case PPPIO_GETSTAT:
-	    /*
-	     * Catch this on the way back from the ppp_ahdl module
-	     * so we can fill in the VJ stats.
-	     */
-	    if (mp->b_cont == 0 || iop->ioc_count != sizeof(struct ppp_stats))
-		break;
-	    psp = (struct ppp_stats *) mp->b_cont->b_rptr;
-	    psp->vj = cp->vj_comp.stats;
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    case M_CTL:
-	switch (mp->b_rptr[0]) {
-	case PPPCTL_IERROR:
-	    ++cp->stats.ppp_ierrors;
-	    break;
-	case PPPCTL_OERROR:
-	    ++cp->stats.ppp_oerrors;
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_rsrv(q)
-    queue_t *q;
-{
-    int proto, rv, i;
-    mblk_t *mp, *dmp = NULL, *np;
-    uchar_t *dp, *iphdr;
-    comp_state_t *cp;
-    int len, hlen, vjlen;
-    u_int iphlen;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_rsrv\n");
-	return 0;
-    }
-
-    while ((mp = getq(q)) != 0) {
-	/* assert(mp->b_datap->db_type == M_DATA) */
-	if (!canputnext(q)) {
-	    putbq(q, mp);
-	    break;
-	}
-
-	len = msgdsize(mp);
-	cp->stats.ppp_ibytes += len;
-	cp->stats.ppp_ipackets++;
-
-	/*
-	 * First work out the protocol and where the PPP header ends.
-	 */
-	i = 0;
-	proto = MSG_BYTE(mp, 0);
-	if (proto == PPP_ALLSTATIONS) {
-	    i = 2;
-	    proto = MSG_BYTE(mp, 2);
-	}
-	if ((proto & 1) == 0) {
-	    ++i;
-	    proto = (proto << 8) + MSG_BYTE(mp, i);
-	}
-	hlen = i + 1;
-
-	/*
-	 * Now reconstruct a complete, contiguous PPP header at the
-	 * start of the packet.
-	 */
-	if (hlen < ((cp->flags & DECOMP_AC)? 0: 2)
-	           + ((cp->flags & DECOMP_PROT)? 1: 2)) {
-	    /* count these? */
-	    goto bad;
-	}
-	if (mp->b_rptr + hlen > mp->b_wptr) {
-	    adjmsg(mp, hlen);	/* XXX check this call */
-	    hlen = 0;
-	}
-	if (hlen != PPP_HDRLEN) {
-	    /*
-	     * We need to put some bytes on the front of the packet
-	     * to make a full-length PPP header.
-	     * If we can put them in *mp, we do, otherwise we
-	     * tack another mblk on the front.
-	     * XXX we really shouldn't need to carry around
-	     * the address and control at this stage.
-	     */
-	    dp = mp->b_rptr + hlen - PPP_HDRLEN;
-	    if (dp < mp->b_datap->db_base || mp->b_datap->db_ref > 1) {
-		np = allocb(PPP_HDRLEN, BPRI_MED);
-		if (np == 0)
-		    goto bad;
-		np->b_cont = mp;
-		mp->b_rptr += hlen;
-		mp = np;
-		dp = mp->b_wptr;
-		mp->b_wptr += PPP_HDRLEN;
-	    } else
-		mp->b_rptr = dp;
-
-	    dp[0] = PPP_ALLSTATIONS;
-	    dp[1] = PPP_UI;
-	    dp[2] = proto >> 8;
-	    dp[3] = proto;
-	}
-
-	/*
-	 * Now see if we have a compressed packet to decompress,
-	 * or a CCP packet to take notice of.
-	 */
-	proto = PPP_PROTOCOL(mp->b_rptr);
-	if (proto == PPP_CCP) {
-	    len = msgdsize(mp);
-	    if (mp->b_wptr < mp->b_rptr + len) {
-		PULLUP(mp, len);
-		if (mp == 0)
-		    goto bad;
-	    }
-	    ppp_comp_ccp(q, mp, 1);
-	} else if (proto == PPP_COMP) {
-	    if ((cp->flags & CCP_ISUP)
-		&& (cp->flags & CCP_DECOMP_RUN) && cp->rstate
-		&& (cp->flags & CCP_ERR) == 0) {
-		rv = (*cp->rcomp->decompress)(cp->rstate, mp, &dmp);
-		switch (rv) {
-		case DECOMP_OK:
-		    freemsg(mp);
-		    mp = dmp;
-		    if (mp == NULL) {
-			/* no error, but no packet returned either. */
-			continue;
-		    }
-		    break;
-		case DECOMP_ERROR:
-		    cp->flags |= CCP_ERROR;
-		    ++cp->stats.ppp_ierrors;
-		    putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-		    break;
-		case DECOMP_FATALERROR:
-		    cp->flags |= CCP_FATALERROR;
-		    ++cp->stats.ppp_ierrors;
-		    putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-		    break;
-		}
-	    }
-	} else if (cp->rstate && (cp->flags & CCP_DECOMP_RUN)) {
-	    (*cp->rcomp->incomp)(cp->rstate, mp);
-	}
-
-	/*
-	 * Now do VJ decompression.
-	 */
-	proto = PPP_PROTOCOL(mp->b_rptr);
-	if (proto == PPP_VJC_COMP || proto == PPP_VJC_UNCOMP) {
-	    len = msgdsize(mp) - PPP_HDRLEN;
-	    if ((cp->flags & DECOMP_VJC) == 0 || len <= 0)
-		goto bad;
-
-	    /*
-	     * Advance past the ppp header.
-	     * Here we assume that the whole PPP header is in the first mblk.
-	     */
-	    np = mp;
-	    dp = np->b_rptr + PPP_HDRLEN;
-	    if (dp >= mp->b_wptr) {
-		np = np->b_cont;
-		dp = np->b_rptr;
-	    }
-
-	    /*
-	     * Make sure we have sufficient contiguous data at this point.
-	     */
-	    hlen = (proto == PPP_VJC_COMP)? MAX_VJHDR: MAX_IPHDR;
-	    if (hlen > len)
-		hlen = len;
-	    if (np->b_wptr < dp + hlen || np->b_datap->db_ref > 1) {
-		PULLUP(mp, hlen + PPP_HDRLEN);
-		if (mp == 0)
-		    goto bad;
-		np = mp;
-		dp = np->b_rptr + PPP_HDRLEN;
-	    }
-
-	    if (proto == PPP_VJC_COMP) {
-		/*
-		 * Decompress VJ-compressed packet.
-		 * First reset compressor if an input error has occurred.
-		 */
-		if (cp->stats.ppp_ierrors != cp->vj_last_ierrors) {
-		    if (cp->flags & DBGLOG)
-			DPRINT1("ppp%d: resetting VJ\n", cp->unit);
-		    vj_uncompress_err(&cp->vj_comp);
-		    cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-		}
-
-		vjlen = vj_uncompress_tcp(dp, np->b_wptr - dp, len,
-					  &cp->vj_comp, &iphdr, &iphlen);
-		if (vjlen < 0) {
-		    if (cp->flags & DBGLOG)
-			DPRINT2("ppp%d: vj_uncomp_tcp failed, pkt len %d\n",
-				cp->unit, len);
-		    ++cp->vj_last_ierrors;  /* so we don't reset next time */
-		    goto bad;
-		}
-
-		/* drop ppp and vj headers off */
-		if (mp != np) {
-		    freeb(mp);
-		    mp = np;
-		}
-		mp->b_rptr = dp + vjlen;
-
-		/* allocate a new mblk for the ppp and ip headers */
-		if ((np = allocb(iphlen + PPP_HDRLEN + 4, BPRI_MED)) == 0)
-		    goto bad;
-		dp = np->b_rptr;	/* prepend mblk with TCP/IP hdr */
-		dp[0] = PPP_ALLSTATIONS; /* reconstruct PPP header */
-		dp[1] = PPP_UI;
-		dp[2] = PPP_IP >> 8;
-		dp[3] = PPP_IP;
-		bcopy((caddr_t)iphdr, (caddr_t)dp + PPP_HDRLEN, iphlen);
-		np->b_wptr = dp + iphlen + PPP_HDRLEN;
-		np->b_cont = mp;
-
-		/* XXX there seems to be a bug which causes panics in strread
-		   if we make an mbuf with only the IP header in it :-( */
-		if (mp->b_wptr - mp->b_rptr > 4) {
-		    bcopy((caddr_t)mp->b_rptr, (caddr_t)np->b_wptr, 4);
-		    mp->b_rptr += 4;
-		    np->b_wptr += 4;
-		} else {
-		    bcopy((caddr_t)mp->b_rptr, (caddr_t)np->b_wptr,
-			  mp->b_wptr - mp->b_rptr);
-		    np->b_wptr += mp->b_wptr - mp->b_rptr;
-		    np->b_cont = mp->b_cont;
-		    freeb(mp);
-		}
-
-		mp = np;
-
-	    } else {
-		/*
-		 * "Decompress" a VJ-uncompressed packet.
-		 */
-		cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-		if (!vj_uncompress_uncomp(dp, hlen, &cp->vj_comp)) {
-		    if (cp->flags & DBGLOG)
-			DPRINT2("ppp%d: vj_uncomp_uncomp failed, pkt len %d\n",
-				cp->unit, len);
-		    ++cp->vj_last_ierrors;  /* don't need to reset next time */
-		    goto bad;
-		}
-		mp->b_rptr[3] = PPP_IP;	/* fix up the PPP protocol field */
-	    }
-	}
-
-	putnext(q, mp);
-	continue;
-
-    bad:
-	if (mp != 0)
-	    freemsg(mp);
-	cp->stats.ppp_ierrors++;
-	putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-    }
-
-    return 0;
-}
-
-/*
- * Handle a CCP packet being sent or received.
- * Here all the data in the packet is in a single mbuf.
- */
-static void
-ppp_comp_ccp(q, mp, rcvd)
-    queue_t *q;
-    mblk_t *mp;
-    int rcvd;
-{
-    int len, clen;
-    comp_state_t *cp;
-    unsigned char *dp;
-
-    len = msgdsize(mp);
-    if (len < PPP_HDRLEN + CCP_HDRLEN)
-	return;
-
-    cp = (comp_state_t *) q->q_ptr;
-    dp = mp->b_rptr + PPP_HDRLEN;
-    len -= PPP_HDRLEN;
-    clen = CCP_LENGTH(dp);
-    if (clen > len)
-	return;
-
-    switch (CCP_CODE(dp)) {
-    case CCP_CONFREQ:
-    case CCP_TERMREQ:
-    case CCP_TERMACK:
-	cp->flags &= ~CCP_ISUP;
-	break;
-
-    case CCP_CONFACK:
-	if ((cp->flags & (CCP_ISOPEN | CCP_ISUP)) == CCP_ISOPEN
-	    && clen >= CCP_HDRLEN + CCP_OPT_MINLEN
-	    && clen >= CCP_HDRLEN + CCP_OPT_LENGTH(dp + CCP_HDRLEN)) {
-	    if (!rcvd) {
-		if (cp->xstate != NULL
-		    && (*cp->xcomp->comp_init)
-		        (cp->xstate, dp + CCP_HDRLEN, clen - CCP_HDRLEN,
-			 cp->unit, 0, ((cp->flags & DBGLOG) != 0)))
-		    cp->flags |= CCP_COMP_RUN;
-	    } else {
-		if (cp->rstate != NULL
-		    && (*cp->rcomp->decomp_init)
-		        (cp->rstate, dp + CCP_HDRLEN, clen - CCP_HDRLEN,
-			 cp->unit, 0, cp->mru, ((cp->flags & DBGLOG) != 0)))
-		    cp->flags = (cp->flags & ~CCP_ERR) | CCP_DECOMP_RUN;
-	    }
-	}
-	break;
-
-    case CCP_RESETACK:
-	if (cp->flags & CCP_ISUP) {
-	    if (!rcvd) {
-		if (cp->xstate && (cp->flags & CCP_COMP_RUN))
-		    (*cp->xcomp->comp_reset)(cp->xstate);
-	    } else {
-		if (cp->rstate && (cp->flags & CCP_DECOMP_RUN)) {
-		    (*cp->rcomp->decomp_reset)(cp->rstate);
-		    cp->flags &= ~CCP_ERROR;
-		}
-	    }
-	}
-	break;
-    }
-}
-
-#if 0
-dump_msg(mp)
-    mblk_t *mp;
-{
-    dblk_t *db;
-
-    while (mp != 0) {
-	db = mp->b_datap;
-	DPRINT2("mp=%x cont=%x ", mp, mp->b_cont);
-	DPRINT3("rptr=%x wptr=%x datap=%x\n", mp->b_rptr, mp->b_wptr, db);
-	DPRINT2("  base=%x lim=%x", db->db_base, db->db_lim);
-	DPRINT2(" ref=%d type=%d\n", db->db_ref, db->db_type);
-	mp = mp->b_cont;
-    }
-}
-#endif
-
-static int
-msg_byte(mp, i)
-    mblk_t *mp;
-    unsigned int i;
-{
-    while (mp != 0 && i >= mp->b_wptr - mp->b_rptr)
-	mp = mp->b_cont;
-    if (mp == 0)
-	return -1;
-    return mp->b_rptr[i];
-}
diff --git a/mdk-stage1/ppp/modules/ppp_mod.h b/mdk-stage1/ppp/modules/ppp_mod.h
deleted file mode 100644
index f0af00886..000000000
--- a/mdk-stage1/ppp/modules/ppp_mod.h
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Miscellaneous definitions for PPP STREAMS modules.
- */
-
-/*
- * Macros for allocating and freeing kernel memory.
- */
-#ifdef SVR4			/* SVR4, including Solaris 2 */
-#include <sys/kmem.h>
-#define ALLOC_SLEEP(n)		kmem_alloc((n), KM_SLEEP)
-#define ALLOC_NOSLEEP(n)	kmem_alloc((n), KM_NOSLEEP)
-#define FREE(p, n)		kmem_free((p), (n))
-#endif
-
-#ifdef SUNOS4
-#include <sys/kmem_alloc.h>	/* SunOS 4.x */
-#define ALLOC_SLEEP(n)		kmem_alloc((n), KMEM_SLEEP)
-#define ALLOC_NOSLEEP(n)	kmem_alloc((n), KMEM_NOSLEEP)
-#define FREE(p, n)		kmem_free((p), (n))
-#define NOTSUSER()		(suser()? 0: EPERM)
-#define bcanputnext(q, band)	canputnext((q))
-#endif /* SunOS 4 */
-
-#ifdef __osf__
-#include <sys/malloc.h>
-
-/* caution: this mirrors macros in sys/malloc.h, and uses interfaces
- * which are subject to change.
- * The problems are that:
- *     - the official MALLOC macro wants the lhs of the assignment as an argument,
- *	 and it takes care of the assignment itself (yuck.)
- *     - PPP insists on using "FREE" which conflicts with a macro of the same name.
- *
- */
-#ifdef BUCKETINDX /* V2.0 */
-#define ALLOC_SLEEP(n)		(void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n)	(void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_NOWAIT)
-#else
-#define ALLOC_SLEEP(n)		(void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n)	(void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_NOWAIT)
-#endif
-
-#define bcanputnext(q, band)	canputnext((q))
-
-#ifdef FREE
-#undef FREE
-#endif
-#define FREE(p, n)		free((void *)(p), M_DEVBUF)
-
-#define NO_DLPI 1
-
-#ifndef IFT_PPP
-#define IFT_PPP 0x17
-#endif
-
-#include <sys/proc.h>
-#define NOTSUSER()		(suser(u.u_procp->p_rcred, &u.u_acflag) ? EPERM : 0)
-
-/* #include "ppp_osf.h" */
-
-#endif /* __osf__ */
-
-#ifdef AIX4
-#define ALLOC_SLEEP(n)		xmalloc((n), 0, pinned_heap)	/* AIX V4.x */
-#define ALLOC_NOSLEEP(n)	xmalloc((n), 0, pinned_heap)	/* AIX V4.x */
-#define FREE(p, n)		xmfree((p), pinned_heap)
-#define NOTSUSER()		(suser()? 0: EPERM)
-#endif /* AIX */
-
-/*
- * Macros for printing debugging stuff.
- */
-#ifdef DEBUG
-#if defined(SVR4) || defined(__osf__)
-#if defined(SNI)
-#include <sys/strlog.h>
-#define STRLOG_ID		4712
-#define DPRINT(f)		strlog(STRLOG_ID, 0, 0, SL_TRACE, f)
-#define DPRINT1(f, a1)		strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1)
-#define DPRINT2(f, a1, a2)	strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2, a3)
-#else
-#define DPRINT(f)		cmn_err(CE_CONT, f)
-#define DPRINT1(f, a1)		cmn_err(CE_CONT, f, a1)
-#define DPRINT2(f, a1, a2)	cmn_err(CE_CONT, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	cmn_err(CE_CONT, f, a1, a2, a3)
-#endif /* SNI */
-#else
-#define DPRINT(f)		printf(f)
-#define DPRINT1(f, a1)		printf(f, a1)
-#define DPRINT2(f, a1, a2)	printf(f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	printf(f, a1, a2, a3)
-#endif /* SVR4 or OSF */
-
-#else
-#define DPRINT(f)		0
-#define DPRINT1(f, a1)		0
-#define DPRINT2(f, a1, a2)	0
-#define DPRINT3(f, a1, a2, a3)	0
-#endif /* DEBUG */
-
-#ifndef SVR4
-typedef unsigned char uchar_t;
-typedef unsigned short ushort_t;
-#ifndef __osf__
-typedef int minor_t;
-#endif
-#endif
-
-/*
- * If we don't have multithreading support, define substitutes.
- */
-#ifndef D_MP
-# define qprocson(q)
-# define qprocsoff(q)
-# define put(q, mp)	((*(q)->q_qinfo->qi_putp)((q), (mp)))
-# define canputnext(q)	canput((q)->q_next)
-# define qwriter(q, mp, func, scope)	(func)((q), (mp))
-#endif
-
-#ifdef D_MP
-/* Use msgpullup if we have other multithreading support. */
-#define PULLUP(mp, len)				\
-    do {					\
-	mblk_t *np = msgpullup((mp), (len));	\
-	freemsg((mp));				\
-	mp = np;				\
-    } while (0)
-
-#else
-/* Use pullupmsg if we don't have any multithreading support. */
-#define PULLUP(mp, len)			\
-    do {				\
-	if (!pullupmsg((mp), (len))) {	\
-	    freemsg((mp));		\
-	    mp = 0;			\
-	}				\
-    } while (0)
-#endif
-
-/*
- * How to declare the open and close procedures for a module.
- */
-#ifdef SVR4
-#define MOD_OPEN_DECL(name)	\
-static int name __P((queue_t *, dev_t *, int, int, cred_t *))
-
-#define MOD_CLOSE_DECL(name)	\
-static int name __P((queue_t *, int, cred_t *))
-
-#define MOD_OPEN(name)				\
-static int name(q, devp, flag, sflag, credp)	\
-    queue_t *q;					\
-    dev_t *devp;				\
-    int flag, sflag;				\
-    cred_t *credp;
-
-#define MOD_CLOSE(name)		\
-static int name(q, flag, credp)	\
-    queue_t *q;			\
-    int flag;			\
-    cred_t *credp;
-
-#define OPEN_ERROR(x)		return (x)
-#define DRV_OPEN_OK(dev)	return 0
-
-#define NOTSUSER()		(drv_priv(credp))
-
-#else	/* not SVR4 */
-#define MOD_OPEN_DECL(name)	\
-static int name __P((queue_t *, int, int, int))
-
-#define MOD_CLOSE_DECL(name)	\
-static int name __P((queue_t *, int))
-
-#define MOD_OPEN(name)		\
-static int name(q, dev, flag, sflag)	\
-    queue_t *q;				\
-    int dev;				\
-    int flag, sflag;
-
-#define MOD_CLOSE(name)		\
-static int name(q, flag)	\
-    queue_t *q;			\
-    int flag;
-
-#define OPEN_ERROR(x)		{ u.u_error = (x); return OPENFAIL; }
-#define DRV_OPEN_OK(dev)	return (dev)
-
-#endif	/* SVR4 */
diff --git a/mdk-stage1/ppp/modules/vjcompress.c b/mdk-stage1/ppp/modules/vjcompress.c
deleted file mode 100644
index 809b87231..000000000
--- a/mdk-stage1/ppp/modules/vjcompress.c
+++ /dev/null
@@ -1,587 +0,0 @@
-/*
- * Routines to compress and uncompess tcp packets (for transmission
- * over low speed serial lines.
- *
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- *	Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989:
- *	- Initial distribution.
- *
- * Modified June 1993 by Paul Mackerras, paulus@cs.anu.edu.au,
- * so that the entire packet being decompressed doesn't have
- * to be in contiguous memory (just the compressed header).
- */
-
-/*
- * This version is used under SunOS 4.x, Digital UNIX, AIX 4.x,
- * and SVR4 systems including Solaris 2.
- *
- * $Id$
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-
-#ifdef SVR4
-#ifndef __GNUC__
-#include <sys/byteorder.h>	/* for ntohl, etc. */
-#else
-/* make sure we don't get the gnu "fixed" one! */
-#include "/usr/include/sys/byteorder.h"
-#endif
-#endif
-
-#ifdef __osf__
-#include <net/net_globals.h>
-#endif
-#include <netinet/in.h>
-
-#ifdef AIX4
-#define _NETINET_IN_SYSTM_H_
-typedef u_long  n_long;
-#else
-#include <netinet/in_systm.h>
-#endif
-
-#include <netinet/ip.h>
-#include <netinet/tcp.h>
-
-#include <net/ppp_defs.h>
-#include <net/vjcompress.h>
-
-#ifndef VJ_NO_STATS
-#define INCR(counter) ++comp->stats.counter
-#else
-#define INCR(counter)
-#endif
-
-#define BCMP(p1, p2, n) bcmp((char *)(p1), (char *)(p2), (int)(n))
-#undef  BCOPY
-#define BCOPY(p1, p2, n) bcopy((char *)(p1), (char *)(p2), (int)(n))
-#ifndef KERNEL
-#define ovbcopy bcopy
-#endif
-
-#ifdef __osf__
-#define getip_hl(base)	(((base).ip_vhl)&0xf)
-#define getth_off(base)	((((base).th_xoff)&0xf0)>>4)
-
-#else
-#define getip_hl(base)	((base).ip_hl)
-#define getth_off(base)	((base).th_off)
-#endif
-
-void
-vj_compress_init(comp, max_state)
-    struct vjcompress *comp;
-    int max_state;
-{
-    register u_int i;
-    register struct cstate *tstate = comp->tstate;
-
-    if (max_state == -1)
-	max_state = MAX_STATES - 1;
-    bzero((char *)comp, sizeof(*comp));
-    for (i = max_state; i > 0; --i) {
-	tstate[i].cs_id = i;
-	tstate[i].cs_next = &tstate[i - 1];
-    }
-    tstate[0].cs_next = &tstate[max_state];
-    tstate[0].cs_id = 0;
-    comp->last_cs = &tstate[0];
-    comp->last_recv = 255;
-    comp->last_xmit = 255;
-    comp->flags = VJF_TOSS;
-}
-
-
-/* ENCODE encodes a number that is known to be non-zero.  ENCODEZ
- * checks for zero (since zero has to be encoded in the long, 3 byte
- * form).
- */
-#define ENCODE(n) { \
-	if ((u_short)(n) >= 256) { \
-		*cp++ = 0; \
-		cp[1] = (n); \
-		cp[0] = (n) >> 8; \
-		cp += 2; \
-	} else { \
-		*cp++ = (n); \
-	} \
-}
-#define ENCODEZ(n) { \
-	if ((u_short)(n) >= 256 || (u_short)(n) == 0) { \
-		*cp++ = 0; \
-		cp[1] = (n); \
-		cp[0] = (n) >> 8; \
-		cp += 2; \
-	} else { \
-		*cp++ = (n); \
-	} \
-}
-
-#define DECODEL(f) { \
-	if (*cp == 0) {\
-		u_int32_t tmp = ntohl(f) + ((cp[1] << 8) | cp[2]); \
-		(f) = htonl(tmp); \
-		cp += 3; \
-	} else { \
-		u_int32_t tmp = ntohl(f) + (u_int32_t)*cp++; \
-		(f) = htonl(tmp); \
-	} \
-}
-
-#define DECODES(f) { \
-	if (*cp == 0) {\
-		u_short tmp = ntohs(f) + ((cp[1] << 8) | cp[2]); \
-		(f) = htons(tmp); \
-		cp += 3; \
-	} else { \
-		u_short tmp = ntohs(f) + (u_int32_t)*cp++; \
-		(f) = htons(tmp); \
-	} \
-}
-
-#define DECODEU(f) { \
-	if (*cp == 0) {\
-		(f) = htons((cp[1] << 8) | cp[2]); \
-		cp += 3; \
-	} else { \
-		(f) = htons((u_int32_t)*cp++); \
-	} \
-}
-
-u_int
-vj_compress_tcp(ip, mlen, comp, compress_cid, vjhdrp)
-    register struct ip *ip;
-    u_int mlen;
-    struct vjcompress *comp;
-    int compress_cid;
-    u_char **vjhdrp;
-{
-    register struct cstate *cs = comp->last_cs->cs_next;
-    register u_int hlen = getip_hl(*ip);
-    register struct tcphdr *oth;
-    register struct tcphdr *th;
-    register u_int deltaS, deltaA;
-    register u_int changes = 0;
-    u_char new_seq[16];
-    register u_char *cp = new_seq;
-
-    /*
-     * Bail if this is an IP fragment or if the TCP packet isn't
-     * `compressible' (i.e., ACK isn't set or some other control bit is
-     * set).  (We assume that the caller has already made sure the
-     * packet is IP proto TCP).
-     */
-    if ((ip->ip_off & htons(0x3fff)) || mlen < 40)
-	return (TYPE_IP);
-
-    th = (struct tcphdr *)&((int *)ip)[hlen];
-    if ((th->th_flags & (TH_SYN|TH_FIN|TH_RST|TH_ACK)) != TH_ACK)
-	return (TYPE_IP);
-    /*
-     * Packet is compressible -- we're going to send either a
-     * COMPRESSED_TCP or UNCOMPRESSED_TCP packet.  Either way we need
-     * to locate (or create) the connection state.  Special case the
-     * most recently used connection since it's most likely to be used
-     * again & we don't have to do any reordering if it's used.
-     */
-    INCR(vjs_packets);
-    if (ip->ip_src.s_addr != cs->cs_ip.ip_src.s_addr ||
-	ip->ip_dst.s_addr != cs->cs_ip.ip_dst.s_addr ||
-	*(int *)th != ((int *)&cs->cs_ip)[getip_hl(cs->cs_ip)]) {
-	/*
-	 * Wasn't the first -- search for it.
-	 *
-	 * States are kept in a circularly linked list with
-	 * last_cs pointing to the end of the list.  The
-	 * list is kept in lru order by moving a state to the
-	 * head of the list whenever it is referenced.  Since
-	 * the list is short and, empirically, the connection
-	 * we want is almost always near the front, we locate
-	 * states via linear search.  If we don't find a state
-	 * for the datagram, the oldest state is (re-)used.
-	 */
-	register struct cstate *lcs;
-	register struct cstate *lastcs = comp->last_cs;
-
-	do {
-	    lcs = cs; cs = cs->cs_next;
-	    INCR(vjs_searches);
-	    if (ip->ip_src.s_addr == cs->cs_ip.ip_src.s_addr
-		&& ip->ip_dst.s_addr == cs->cs_ip.ip_dst.s_addr
-		&& *(int *)th == ((int *)&cs->cs_ip)[getip_hl(cs->cs_ip)])
-		goto found;
-	} while (cs != lastcs);
-
-	/*
-	 * Didn't find it -- re-use oldest cstate.  Send an
-	 * uncompressed packet that tells the other side what
-	 * connection number we're using for this conversation.
-	 * Note that since the state list is circular, the oldest
-	 * state points to the newest and we only need to set
-	 * last_cs to update the lru linkage.
-	 */
-	INCR(vjs_misses);
-	comp->last_cs = lcs;
-	hlen += getth_off(*th);
-	hlen <<= 2;
-	if (hlen > mlen)
-	    return (TYPE_IP);
-	goto uncompressed;
-
-    found:
-	/*
-	 * Found it -- move to the front on the connection list.
-	 */
-	if (cs == lastcs)
-	    comp->last_cs = lcs;
-	else {
-	    lcs->cs_next = cs->cs_next;
-	    cs->cs_next = lastcs->cs_next;
-	    lastcs->cs_next = cs;
-	}
-    }
-
-    /*
-     * Make sure that only what we expect to change changed. The first
-     * line of the `if' checks the IP protocol version, header length &
-     * type of service.  The 2nd line checks the "Don't fragment" bit.
-     * The 3rd line checks the time-to-live and protocol (the protocol
-     * check is unnecessary but costless).  The 4th line checks the TCP
-     * header length.  The 5th line checks IP options, if any.  The 6th
-     * line checks TCP options, if any.  If any of these things are
-     * different between the previous & current datagram, we send the
-     * current datagram `uncompressed'.
-     */
-    oth = (struct tcphdr *)&((int *)&cs->cs_ip)[hlen];
-    deltaS = hlen;
-    hlen += getth_off(*th);
-    hlen <<= 2;
-    if (hlen > mlen)
-	return (TYPE_IP);
-
-    if (((u_short *)ip)[0] != ((u_short *)&cs->cs_ip)[0] ||
-	((u_short *)ip)[3] != ((u_short *)&cs->cs_ip)[3] ||
-	((u_short *)ip)[4] != ((u_short *)&cs->cs_ip)[4] ||
-	getth_off(*th) != getth_off(*oth) ||
-	(deltaS > 5 && BCMP(ip + 1, &cs->cs_ip + 1, (deltaS - 5) << 2)) ||
-	(getth_off(*th) > 5 && BCMP(th + 1, oth + 1, (getth_off(*th) - 5) << 2)))
-	goto uncompressed;
-
-    /*
-     * Figure out which of the changing fields changed.  The
-     * receiver expects changes in the order: urgent, window,
-     * ack, seq (the order minimizes the number of temporaries
-     * needed in this section of code).
-     */
-    if (th->th_flags & TH_URG) {
-	deltaS = ntohs(th->th_urp);
-	ENCODEZ(deltaS);
-	changes |= NEW_U;
-    } else if (th->th_urp != oth->th_urp)
-	/* argh! URG not set but urp changed -- a sensible
-	 * implementation should never do this but RFC793
-	 * doesn't prohibit the change so we have to deal
-	 * with it. */
-	goto uncompressed;
-
-    if ((deltaS = (u_short)(ntohs(th->th_win) - ntohs(oth->th_win))) > 0) {
-	ENCODE(deltaS);
-	changes |= NEW_W;
-    }
-
-    if ((deltaA = ntohl(th->th_ack) - ntohl(oth->th_ack)) > 0) {
-	if (deltaA > 0xffff)
-	    goto uncompressed;
-	ENCODE(deltaA);
-	changes |= NEW_A;
-    }
-
-    if ((deltaS = ntohl(th->th_seq) - ntohl(oth->th_seq)) > 0) {
-	if (deltaS > 0xffff)
-	    goto uncompressed;
-	ENCODE(deltaS);
-	changes |= NEW_S;
-    }
-
-    switch(changes) {
-
-    case 0:
-	/*
-	 * Nothing changed. If this packet contains data and the
-	 * last one didn't, this is probably a data packet following
-	 * an ack (normal on an interactive connection) and we send
-	 * it compressed.  Otherwise it's probably a retransmit,
-	 * retransmitted ack or window probe.  Send it uncompressed
-	 * in case the other side missed the compressed version.
-	 */
-	if (ip->ip_len != cs->cs_ip.ip_len &&
-	    ntohs(cs->cs_ip.ip_len) == hlen)
-	    break;
-
-	/* (fall through) */
-
-    case SPECIAL_I:
-    case SPECIAL_D:
-	/*
-	 * actual changes match one of our special case encodings --
-	 * send packet uncompressed.
-	 */
-	goto uncompressed;
-
-    case NEW_S|NEW_A:
-	if (deltaS == deltaA && deltaS == ntohs(cs->cs_ip.ip_len) - hlen) {
-	    /* special case for echoed terminal traffic */
-	    changes = SPECIAL_I;
-	    cp = new_seq;
-	}
-	break;
-
-    case NEW_S:
-	if (deltaS == ntohs(cs->cs_ip.ip_len) - hlen) {
-	    /* special case for data xfer */
-	    changes = SPECIAL_D;
-	    cp = new_seq;
-	}
-	break;
-    }
-
-    deltaS = ntohs(ip->ip_id) - ntohs(cs->cs_ip.ip_id);
-    if (deltaS != 1) {
-	ENCODEZ(deltaS);
-	changes |= NEW_I;
-    }
-    if (th->th_flags & TH_PUSH)
-	changes |= TCP_PUSH_BIT;
-    /*
-     * Grab the cksum before we overwrite it below.  Then update our
-     * state with this packet's header.
-     */
-    deltaA = ntohs(th->th_sum);
-    BCOPY(ip, &cs->cs_ip, hlen);
-
-    /*
-     * We want to use the original packet as our compressed packet.
-     * (cp - new_seq) is the number of bytes we need for compressed
-     * sequence numbers.  In addition we need one byte for the change
-     * mask, one for the connection id and two for the tcp checksum.
-     * So, (cp - new_seq) + 4 bytes of header are needed.  hlen is how
-     * many bytes of the original packet to toss so subtract the two to
-     * get the new packet size.
-     */
-    deltaS = cp - new_seq;
-    cp = (u_char *)ip;
-    if (compress_cid == 0 || comp->last_xmit != cs->cs_id) {
-	comp->last_xmit = cs->cs_id;
-	hlen -= deltaS + 4;
-	*vjhdrp = (cp += hlen);
-	*cp++ = changes | NEW_C;
-	*cp++ = cs->cs_id;
-    } else {
-	hlen -= deltaS + 3;
-	*vjhdrp = (cp += hlen);
-	*cp++ = changes;
-    }
-    *cp++ = deltaA >> 8;
-    *cp++ = deltaA;
-    BCOPY(new_seq, cp, deltaS);
-    INCR(vjs_compressed);
-    return (TYPE_COMPRESSED_TCP);
-
-    /*
-     * Update connection state cs & send uncompressed packet (that is,
-     * a regular ip/tcp packet but with the 'conversation id' we hope
-     * to use on future compressed packets in the protocol field).
-     */
- uncompressed:
-    BCOPY(ip, &cs->cs_ip, hlen);
-    ip->ip_p = cs->cs_id;
-    comp->last_xmit = cs->cs_id;
-    return (TYPE_UNCOMPRESSED_TCP);
-}
-
-/*
- * Called when we may have missed a packet.
- */
-void
-vj_uncompress_err(comp)
-    struct vjcompress *comp;
-{
-    comp->flags |= VJF_TOSS;
-    INCR(vjs_errorin);
-}
-
-/*
- * "Uncompress" a packet of type TYPE_UNCOMPRESSED_TCP.
- */
-int
-vj_uncompress_uncomp(buf, buflen, comp)
-    u_char *buf;
-    int buflen;
-    struct vjcompress *comp;
-{
-    register u_int hlen;
-    register struct cstate *cs;
-    register struct ip *ip;
-
-    ip = (struct ip *) buf;
-    hlen = getip_hl(*ip) << 2;
-    if (ip->ip_p >= MAX_STATES
-	|| hlen + sizeof(struct tcphdr) > buflen
-	|| (hlen += getth_off(*((struct tcphdr *)&((char *)ip)[hlen])) << 2)
-	    > buflen
-	|| hlen > MAX_HDR) {
-	comp->flags |= VJF_TOSS;
-	INCR(vjs_errorin);
-	return (0);
-    }
-    cs = &comp->rstate[comp->last_recv = ip->ip_p];
-    comp->flags &=~ VJF_TOSS;
-    ip->ip_p = IPPROTO_TCP;
-    BCOPY(ip, &cs->cs_ip, hlen);
-    cs->cs_hlen = hlen;
-    INCR(vjs_uncompressedin);
-    return (1);
-}
-
-/*
- * Uncompress a packet of type TYPE_COMPRESSED_TCP.
- * The packet starts at buf and is of total length total_len.
- * The first buflen bytes are at buf; this must include the entire
- * compressed TCP/IP header.  This procedure returns the length
- * of the VJ header, with a pointer to the uncompressed IP header
- * in *hdrp and its length in *hlenp.
- */
-int
-vj_uncompress_tcp(buf, buflen, total_len, comp, hdrp, hlenp)
-    u_char *buf;
-    int buflen, total_len;
-    struct vjcompress *comp;
-    u_char **hdrp;
-    u_int *hlenp;
-{
-    register u_char *cp;
-    register u_int hlen, changes;
-    register struct tcphdr *th;
-    register struct cstate *cs;
-    register u_short *bp;
-    register u_int vjlen;
-    register u_int32_t tmp;
-
-    INCR(vjs_compressedin);
-    cp = buf;
-    changes = *cp++;
-    if (changes & NEW_C) {
-	/* Make sure the state index is in range, then grab the state.
-	 * If we have a good state index, clear the 'discard' flag. */
-	if (*cp >= MAX_STATES)
-	    goto bad;
-
-	comp->flags &=~ VJF_TOSS;
-	comp->last_recv = *cp++;
-    } else {
-	/* this packet has an implicit state index.  If we've
-	 * had a line error since the last time we got an
-	 * explicit state index, we have to toss the packet. */
-	if (comp->flags & VJF_TOSS) {
-	    INCR(vjs_tossed);
-	    return (-1);
-	}
-    }
-    cs = &comp->rstate[comp->last_recv];
-    hlen = getip_hl(cs->cs_ip) << 2;
-    th = (struct tcphdr *)&((u_char *)&cs->cs_ip)[hlen];
-    th->th_sum = htons((*cp << 8) | cp[1]);
-    cp += 2;
-    if (changes & TCP_PUSH_BIT)
-	th->th_flags |= TH_PUSH;
-    else
-	th->th_flags &=~ TH_PUSH;
-
-    switch (changes & SPECIALS_MASK) {
-    case SPECIAL_I:
-	{
-	    register u_int32_t i = ntohs(cs->cs_ip.ip_len) - cs->cs_hlen;
-	    /* some compilers can't nest inline assembler.. */
-	    tmp = ntohl(th->th_ack) + i;
-	    th->th_ack = htonl(tmp);
-	    tmp = ntohl(th->th_seq) + i;
-	    th->th_seq = htonl(tmp);
-	}
-	break;
-
-    case SPECIAL_D:
-	/* some compilers can't nest inline assembler.. */
-	tmp = ntohl(th->th_seq) + ntohs(cs->cs_ip.ip_len) - cs->cs_hlen;
-	th->th_seq = htonl(tmp);
-	break;
-
-    default:
-	if (changes & NEW_U) {
-	    th->th_flags |= TH_URG;
-	    DECODEU(th->th_urp);
-	} else
-	    th->th_flags &=~ TH_URG;
-	if (changes & NEW_W)
-	    DECODES(th->th_win);
-	if (changes & NEW_A)
-	    DECODEL(th->th_ack);
-	if (changes & NEW_S)
-	    DECODEL(th->th_seq);
-	break;
-    }
-    if (changes & NEW_I) {
-	DECODES(cs->cs_ip.ip_id);
-    } else {
-	cs->cs_ip.ip_id = ntohs(cs->cs_ip.ip_id) + 1;
-	cs->cs_ip.ip_id = htons(cs->cs_ip.ip_id);
-    }
-
-    /*
-     * At this point, cp points to the first byte of data in the
-     * packet.  Fill in the IP total length and update the IP
-     * header checksum.
-     */
-    vjlen = cp - buf;
-    buflen -= vjlen;
-    if (buflen < 0)
-	/* we must have dropped some characters (crc should detect
-	 * this but the old slip framing won't) */
-	goto bad;
-
-    total_len += cs->cs_hlen - vjlen;
-    cs->cs_ip.ip_len = htons(total_len);
-
-    /* recompute the ip header checksum */
-    bp = (u_short *) &cs->cs_ip;
-    cs->cs_ip.ip_sum = 0;
-    for (changes = 0; hlen > 0; hlen -= 2)
-	changes += *bp++;
-    changes = (changes & 0xffff) + (changes >> 16);
-    changes = (changes & 0xffff) + (changes >> 16);
-    cs->cs_ip.ip_sum = ~ changes;
-
-    *hdrp = (u_char *) &cs->cs_ip;
-    *hlenp = cs->cs_hlen;
-    return vjlen;
-
- bad:
-    comp->flags |= VJF_TOSS;
-    INCR(vjs_errorin);
-    return (-1);
-}
diff --git a/mdk-stage1/ppp/pppd/.cvsignore b/mdk-stage1/ppp/pppd/.cvsignore
deleted file mode 100644
index 476ef2253..000000000
--- a/mdk-stage1/ppp/pppd/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-pppd
-pppd-DIET
diff --git a/mdk-stage1/ppp/pppd/Makefile b/mdk-stage1/ppp/pppd/Makefile
deleted file mode 100644
index ad2bdae90..000000000
--- a/mdk-stage1/ppp/pppd/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ../..
-
-include $(top_dir)/Makefile.common
-
-
-TARGETS = pppd
-
-ifeq (DIETLIBC, $(L))
-TARGETS += pppd-DIET
-endif
-
-BINTARGET = ../pppd-bin
-
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o *.a $(BINTARGET) pppd pppd-DIET
-
-FLAGS = -Wall -Werror -Os -fomit-frame-pointer -DDO_BSD_COMPRESS=0 -D_linux_=1 -DHAVE_MMAP -DNO_DRAND48
-
-INCS = -I../include -I.
-
-
-OBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o auth.o options.o demand.o utils.o sys-linux.o ipxcp.o multilink.o tdb.o tty.o
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-
-pppd: $(OBJS)
-	gcc -static -o $@ $^ -lcrypt
-	$(STRIPCMD) $@
-	cp -f $@ $(BINTARGET)
-
-pppd-DIET: $(OBJS-DIET)
-	gcc $(DIETLIBC_LDFLAGS_STAGE1) -o $@ $^ $(DIETLIBC_LIBC)
-	$(STRIPCMD) $@
-	cp -f $@ $(BINTARGET)
-
-$(OBJS): %.o: %.c
-	gcc $(FLAGS) $(INCS) $(GLIBC_INCLUDES) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	gcc $(FLAGS) $(INCS) $(DIETLIBC_INCLUDES) -c $< -o $@
-
diff --git a/mdk-stage1/ppp/pppd/Makefile.linux b/mdk-stage1/ppp/pppd/Makefile.linux
deleted file mode 100644
index 47d6ba01e..000000000
--- a/mdk-stage1/ppp/pppd/Makefile.linux
+++ /dev/null
@@ -1,129 +0,0 @@
-#
-# pppd makefile for Linux
-# $Id$
-#
-
-# Default installation locations
-BINDIR = $(DESTDIR)/usr/sbin
-MANDIR = $(DESTDIR)/usr/man
-
-PPPDSRCS = main.c magic.c fsm.c lcp.c ipcp.c upap.c chap.c md5.c ccp.c \
-	   ipxcp.c auth.c options.c sys-linux.c md4.c chap_ms.c cbcp.c \
-	   demand.c utils.c multilink.c tdb.c tty.c
-HEADERS =  callout.h pathnames.h patchlevel.h chap.h md5.h chap_ms.h md4.h \
-	   ipxcp.h cbcp.h tdb.h
-MANPAGES = pppd.8
-PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-	   auth.o options.o demand.o utils.o sys-linux.o ipxcp.o multilink.o \
-	   tdb.o tty.o
-
-all: pppd
-
-#
-# include dependancies if present and backup if as a header file
-ifeq (.depend,$(wildcard .depend))
-include .depend
-endif
-
-CC = gcc
-#
-COPTS = -Wall $(RPM_OPT_FLAGS)
-LIBS = -lutil
-
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-LIBS += -lcrypt
-endif
-
-# Uncomment the next 2 lines to include support for Microsoft's
-# MS-CHAP authentication protocol.
-CHAPMS=y
-USE_CRYPT=y
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-HAVE_CRYPT_H=y
-endif
-
-# Uncomment the next line to include support for PPP packet filtering.
-# This requires that the libpcap library and headers be installed
-# and that the kernel driver support PPP packet filtering, which it
-# doesn't yet.
-#FILTER=y
-
-HAS_SHADOW=y
-USE_PAM=y
-#HAVE_INET6=y
-
-PLUGIN=y
-
-INCLUDE_DIRS= -I../include
-
-COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MULTILINK -DHAVE_MMAP
-
-CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
-
-ifdef CHAPMS
-CFLAGS   += -DCHAPMS=1
-ifndef USE_CRYPT
-LIBS     := -ldes $(LIBS)
-else
-CFLAGS   += -DUSE_CRYPT=1
-ifneq ($(wildcard /usr/include/crypt.h),)
-CFLAGS   += -DHAVE_CRYPT_H=1
-endif
-endif
-PPPDOBJS += md4.o chap_ms.o
-ifdef MSLANMAN
-CFLAGS   += -DMSLANMAN=1
-endif
-endif
-
-ifdef HAS_SHADOW
-CFLAGS   += -DHAS_SHADOW
-#LIBS     := -lshadow $(LIBS)
-endif
-
-# For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/.
-ifdef USE_PAM
-CFLAGS   += -DUSE_PAM
-LIBS     := -lpam -ldl $(LIBS)
-endif
-
-# Lock library binary for Linux is included in 'linux' subdirectory.
-ifdef LOCKLIB
-LIBS     := -llock $(LIBS)
-CFLAGS   += -DLOCKLIB=1
-endif
-
-ifdef PLUGIN
-CFLAGS	+= -DPLUGIN
-LDFLAGS	+= -Wl,-E
-LIBS	+= -ldl
-endif
-
-ifdef FILTER
-LIBS    += -lpcap
-CFLAGS  += -DPPP_FILTER -I/usr/include/pcap
-endif
-
-ifdef HAVE_INET6
-     PPPDSRCS += ipv6cp.c eui64.c
-     HEADERS  += ipv6cp.h eui64.h
-     PPPDOBJS += ipv6cp.o eui64.o
-     CFLAGS   += -DINET6=1
-endif
-
-
-INSTALL= install
-
-install: pppd
-	mkdir -p $(BINDIR) $(MANDIR)
-	$(INSTALL)  -m 555 pppd $(BINDIR)/pppd
-	$(INSTALL) -c -m 444 pppd.8 $(MANDIR)/man8
-
-pppd: $(PPPDOBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS)
-
-clean:
-	rm -f $(PPPDOBJS) pppd *~ #* core
-
-depend:
-	$(CPP) -M $(CFLAGS) $(PPPDSRCS) >.depend
diff --git a/mdk-stage1/ppp/pppd/Makefile.linux.make b/mdk-stage1/ppp/pppd/Makefile.linux.make
deleted file mode 100644
index d98a32562..000000000
--- a/mdk-stage1/ppp/pppd/Makefile.linux.make
+++ /dev/null
@@ -1,131 +0,0 @@
-#
-# pppd makefile for Linux
-# $Id$
-#
-
-# Default installation locations
-BINDIR = /usr/sbin
-MANDIR = /usr/man
-
-PPPDSRCS = main.c magic.c fsm.c lcp.c ipcp.c upap.c chap.c md5.c ccp.c \
-	   ipxcp.c auth.c options.c sys-linux.c md4.c chap_ms.c cbcp.c \
-	   demand.c utils.c multilink.c tdb.c tty.c
-HEADERS =  callout.h pathnames.h patchlevel.h chap.h md5.h chap_ms.h md4.h \
-	   ipxcp.h cbcp.h tdb.h
-MANPAGES = pppd.8
-PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-	   auth.o options.o demand.o utils.o sys-linux.o ipxcp.o multilink.o \
-	   tdb.o tty.o
-
-all: pppd
-
-#
-# include dependancies if present and backup if as a header file
-ifeq (.depend,$(wildcard .depend))
-include .depend
-endif
-
-# CC = gcc
-#
-COPTS = -O2 -pipe -Wall -g
-LIBS =
-
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-LIBS += -lcrypt
-endif
-
-# Uncomment the next 2 lines to include support for Microsoft's
-# MS-CHAP authentication protocol.
-CHAPMS=y
-USE_CRYPT=y
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-HAVE_CRYPT_H=y
-endif
-
-# Uncomment the next line to include support for PPP packet filtering.
-# This requires that the libpcap library and headers be installed
-# and that the kernel driver support PPP packet filtering, which it
-# doesn't yet.
-#FILTER=y
-
-HAS_SHADOW=y
-#USE_PAM=y
-#HAVE_INET6=y
-
-PLUGIN=y
-
-INCLUDE_DIRS= -I../include
-
-COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MULTILINK -DHAVE_MMAP
-
-CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
-
-ifdef CHAPMS
-CFLAGS   += -DCHAPMS=1
-ifndef USE_CRYPT
-LIBS     := -ldes $(LIBS)
-else
-CFLAGS   += -DUSE_CRYPT=1
-ifneq ($(wildcard /usr/include/crypt.h),)
-CFLAGS   += -DHAVE_CRYPT_H=1
-endif
-endif
-PPPDOBJS += md4.o chap_ms.o
-ifdef MSLANMAN
-CFLAGS   += -DMSLANMAN=1
-endif
-endif
-
-ifdef HAS_SHADOW
-CFLAGS   += -DHAS_SHADOW
-#LIBS     := -lshadow $(LIBS)
-endif
-
-# For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/.
-ifdef USE_PAM
-CFLAGS   += -DUSE_PAM
-LIBS     := -lpam -ldl $(LIBS)
-endif
-
-# Lock library binary for Linux is included in 'linux' subdirectory.
-ifdef LOCKLIB
-LIBS     := -llock $(LIBS)
-CFLAGS   += -DLOCKLIB=1
-endif
-
-ifdef PLUGIN
-CFLAGS	+= -DPLUGIN
-LDFLAGS	+= -Wl,-E
-LIBS	+= -ldl
-endif
-
-ifdef FILTER
-LIBS    += -lpcap
-CFLAGS  += -DPPP_FILTER -I/usr/include/pcap
-endif
-
-ifdef HAVE_INET6
-     PPPDSRCS += ipv6cp.c eui64.c
-     HEADERS  += ipv6cp.h eui64.h
-     PPPDOBJS += ipv6cp.o eui64.o
-     CFLAGS   += -DINET6=1
-endif
-
-
-INSTALL= install -o root
-
-install: pppd
-	mkdir -p $(BINDIR) $(MANDIR)
-	$(INSTALL) -s -c -m 555 pppd $(BINDIR)/pppd
-	if chgrp pppusers $(BINDIR)/pppd 2>/dev/null; then \
-	  chmod o-rx,u+s $(BINDIR)/pppd; fi
-	$(INSTALL) -c -m 444 pppd.8 $(MANDIR)/man8
-
-pppd: $(PPPDOBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS)
-
-clean:
-	rm -f $(PPPDOBJS) pppd *~ #* core
-
-depend:
-	$(CPP) -M $(CFLAGS) $(PPPDSRCS) >.depend
diff --git a/mdk-stage1/ppp/pppd/Makefile.linux.makeopt b/mdk-stage1/ppp/pppd/Makefile.linux.makeopt
deleted file mode 100644
index 3094c941c..000000000
--- a/mdk-stage1/ppp/pppd/Makefile.linux.makeopt
+++ /dev/null
@@ -1,129 +0,0 @@
-#
-# pppd makefile for Linux
-# $Id$
-#
-
-# Default installation locations
-BINDIR = $(DESTDIR)/usr/sbin
-MANDIR = $(DESTDIR)/usr/man
-
-PPPDSRCS = main.c magic.c fsm.c lcp.c ipcp.c upap.c chap.c md5.c ccp.c \
-	   ipxcp.c auth.c options.c sys-linux.c md4.c chap_ms.c cbcp.c \
-	   demand.c utils.c multilink.c tdb.c tty.c
-HEADERS =  callout.h pathnames.h patchlevel.h chap.h md5.h chap_ms.h md4.h \
-	   ipxcp.h cbcp.h tdb.h
-MANPAGES = pppd.8
-PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-	   auth.o options.o demand.o utils.o sys-linux.o ipxcp.o multilink.o \
-	   tdb.o tty.o
-
-all: pppd
-
-#
-# include dependancies if present and backup if as a header file
-ifeq (.depend,$(wildcard .depend))
-include .depend
-endif
-
-CC = gcc
-#
-COPTS = -O2 -pipe -Wall -g
-LIBS = -lutil
-
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-LIBS += -lcrypt
-endif
-
-# Uncomment the next 2 lines to include support for Microsoft's
-# MS-CHAP authentication protocol.
-CHAPMS=y
-USE_CRYPT=y
-ifneq ($(wildcard /usr/lib/libcrypt.*),)
-HAVE_CRYPT_H=y
-endif
-
-# Uncomment the next line to include support for PPP packet filtering.
-# This requires that the libpcap library and headers be installed
-# and that the kernel driver support PPP packet filtering, which it
-# doesn't yet.
-#FILTER=y
-
-HAS_SHADOW=y
-USE_PAM=y
-#HAVE_INET6=y
-
-PLUGIN=y
-
-INCLUDE_DIRS= -I../include
-
-COMPILE_FLAGS= -D_linux_=1 -DHAVE_PATHS_H -DIPX_CHANGE -DHAVE_MULTILINK -DHAVE_MMAP
-
-CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS)
-
-ifdef CHAPMS
-CFLAGS   += -DCHAPMS=1
-ifndef USE_CRYPT
-LIBS     := -ldes $(LIBS)
-else
-CFLAGS   += -DUSE_CRYPT=1
-ifneq ($(wildcard /usr/include/crypt.h),)
-CFLAGS   += -DHAVE_CRYPT_H=1
-endif
-endif
-PPPDOBJS += md4.o chap_ms.o
-ifdef MSLANMAN
-CFLAGS   += -DMSLANMAN=1
-endif
-endif
-
-ifdef HAS_SHADOW
-CFLAGS   += -DHAS_SHADOW
-#LIBS     := -lshadow $(LIBS)
-endif
-
-# For "Pluggable Authentication Modules", see ftp.redhat.com:/pub/pam/.
-ifdef USE_PAM
-CFLAGS   += -DUSE_PAM
-LIBS     := -lpam -ldl $(LIBS)
-endif
-
-# Lock library binary for Linux is included in 'linux' subdirectory.
-ifdef LOCKLIB
-LIBS     := -llock $(LIBS)
-CFLAGS   += -DLOCKLIB=1
-endif
-
-ifdef PLUGIN
-CFLAGS	+= -DPLUGIN
-LDFLAGS	+= -Wl,-E
-LIBS	+= -ldl
-endif
-
-ifdef FILTER
-LIBS    += -lpcap
-CFLAGS  += -DPPP_FILTER -I/usr/include/pcap
-endif
-
-ifdef HAVE_INET6
-     PPPDSRCS += ipv6cp.c eui64.c
-     HEADERS  += ipv6cp.h eui64.h
-     PPPDOBJS += ipv6cp.o eui64.o
-     CFLAGS   += -DINET6=1
-endif
-
-
-INSTALL= install
-
-install: pppd
-	mkdir -p $(BINDIR) $(MANDIR)
-	$(INSTALL)  -m 555 pppd $(BINDIR)/pppd
-	$(INSTALL) -c -m 444 pppd.8 $(MANDIR)/man8
-
-pppd: $(PPPDOBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o pppd $(PPPDOBJS) $(LIBS)
-
-clean:
-	rm -f $(PPPDOBJS) pppd *~ #* core
-
-depend:
-	$(CPP) -M $(CFLAGS) $(PPPDSRCS) >.depend
diff --git a/mdk-stage1/ppp/pppd/Makefile.sol2 b/mdk-stage1/ppp/pppd/Makefile.sol2
deleted file mode 100644
index dfdcddd97..000000000
--- a/mdk-stage1/ppp/pppd/Makefile.sol2
+++ /dev/null
@@ -1,48 +0,0 @@
-#
-# Makefile for pppd under Solaris 2.
-# $Id$
-#
-
-include ../solaris/Makedefs
-
-COPTS	+= -xO2 -xspace -W0,-Lt
-CFLAGS	=  -I../include -DSVR4 -DSOL2 $(COPTS)
-LIBS	= -lsocket -lnsl
-
-OBJS	=  main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o tty.o \
-	ccp.o auth.o options.o demand.o utils.o	sys-solaris.o tdb.o
-
-#
-# uncomment the following to enable plugins
-#
-CFLAGS	+= -DPLUGIN
-LIBS	+= -ldl
-
-#
-# Solaris 8 and above accomodates /var/run, so uncomment the
-# following to place pppd process IDs on that location
-#
-#CFLAGS += -D_PATH_VARRUN='"/var/run/"'
-
-#
-# uncomment the following to enable IPv6
-#
-# Solaris 8 and on includes support for IPv6
-#
-#CFLAGS	+= -DINET6
-#OBJS	+= ipv6cp.o eui64.o
-
-#
-# Make targets
-#
-all: pppd
-
-pppd:	$(OBJS)
-	$(CC) -o pppd $(OBJS) $(LIBS)
-
-install:
-	$(INSTALL) -f $(BINDIR) -m 4755 -u root pppd
-	$(INSTALL) -f $(MANDIR)/man8 -m 444 pppd.8
-
-clean:
-	rm -f $(OBJS) pppd *~ core y.tab.c y.tab.h
diff --git a/mdk-stage1/ppp/pppd/Makefile.sunos4 b/mdk-stage1/ppp/pppd/Makefile.sunos4
deleted file mode 100644
index 694ac341f..000000000
--- a/mdk-stage1/ppp/pppd/Makefile.sunos4
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Makefile for pppd under SunOS 4.
-# $Id$
-#
-
-include ../sunos4/Makedefs
-
-LIBS =
-
-CFLAGS = $(COPTS) -I../include -DSUNOS4 -DGIDSET_TYPE=int \
-	-DLOCK_DIR=\"/usr/spool/locks\"
-
-all: pppd
-
-OBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap.o md5.o ccp.o \
-	auth.o options.o demand.o utils.o sys-sunos4.o tty.o
-
-pppd:	$(OBJS)
-	$(CC) -o pppd $(OBJS) $(LIBS)
-
-install:
-	$(INSTALL) -c -m 4555 pppd $(BINDIR)/pppd
-	$(INSTALL) -c -m 444 pppd.8 $(MANDIR)/man8/pppd.8
-
-clean:
-	rm -f $(OBJS) pppd *~ core
diff --git a/mdk-stage1/ppp/pppd/auth.c b/mdk-stage1/ppp/pppd/auth.c
deleted file mode 100644
index 5f95a2982..000000000
--- a/mdk-stage1/ppp/pppd/auth.c
+++ /dev/null
@@ -1,1939 +0,0 @@
-/*
- * auth.c - PPP authentication and phase control.
- *
- * Copyright (c) 1993 The Australian National University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the Australian National University.  The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <grp.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <utmp.h>
-#include <fcntl.h>
-#if defined(_PATH_LASTLOG) && defined(_linux_)
-#include <lastlog.h>
-#endif
-
-#include <netdb.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#ifdef USE_PAM
-#include <security/pam_appl.h>
-#endif
-
-#ifdef HAS_SHADOW
-#include <shadow.h>
-#ifndef PW_PPP
-#define PW_PPP PW_LOGIN
-#endif
-#endif
-
-#include "pppd.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "ipcp.h"
-#include "upap.h"
-#include "chap.h"
-#ifdef CBCP_SUPPORT
-#include "cbcp.h"
-#endif
-#include "pathnames.h"
-
-#include <time.h>
-
-static const char rcsid[] = RCSID;
-
-/* Bits in scan_authfile return value */
-#define NONWILD_SERVER	1
-#define NONWILD_CLIENT	2
-
-#define ISWILD(word)	(word[0] == '*' && word[1] == 0)
-
-/* The name by which the peer authenticated itself to us. */
-char peer_authname[MAXNAMELEN];
-
-/* Records which authentication operations haven't completed yet. */
-static int auth_pending[NUM_PPP];
-
-/* Set if we have successfully called plogin() */
-static int logged_in;
-
-/* List of addresses which the peer may use. */
-static struct permitted_ip *addresses[NUM_PPP];
-
-/* Wordlist giving addresses which the peer may use
-   without authenticating itself. */
-static struct wordlist *noauth_addrs;
-
-/* Extra options to apply, from the secrets file entry for the peer. */
-static struct wordlist *extra_options;
-
-/* Number of network protocols which we have opened. */
-static int num_np_open;
-
-/* Number of network protocols which have come up. */
-static int num_np_up;
-
-/* Set if we got the contents of passwd[] from the pap-secrets file. */
-static int passwd_from_file;
-
-/* Set if we require authentication only because we have a default route. */
-static bool default_auth;
-
-/* Hook to enable a plugin to control the idle time limit */
-int (*idle_time_hook) __P((struct ppp_idle *)) = NULL;
-
-/* Hook for a plugin to say whether we can possibly authenticate any peer */
-int (*pap_check_hook) __P((void)) = NULL;
-
-/* Hook for a plugin to check the PAP user and password */
-int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp,
-			  struct wordlist **paddrs,
-			  struct wordlist **popts)) = NULL;
-
-/* Hook for a plugin to know about the PAP user logout */
-void (*pap_logout_hook) __P((void)) = NULL;
-
-/* Hook for a plugin to get the PAP password for authenticating us */
-int (*pap_passwd_hook) __P((char *user, char *passwd)) = NULL;
-
-/*
- * This is used to ensure that we don't start an auth-up/down
- * script while one is already running.
- */
-enum script_state {
-    s_down,
-    s_up
-};
-
-static enum script_state auth_state = s_down;
-static enum script_state auth_script_state = s_down;
-static pid_t auth_script_pid = 0;
-
-static int used_login;		/* peer authenticated against login database */
-
-/*
- * Option variables.
- */
-bool uselogin = 0;		/* Use /etc/passwd for checking PAP */
-bool cryptpap = 0;		/* Passwords in pap-secrets are encrypted */
-bool refuse_pap = 0;		/* Don't wanna auth. ourselves with PAP */
-bool refuse_chap = 0;		/* Don't wanna auth. ourselves with CHAP */
-bool usehostname = 0;		/* Use hostname for our_name */
-bool auth_required = 0;		/* Always require authentication from peer */
-bool allow_any_ip = 0;		/* Allow peer to use any IP address */
-bool explicit_remote = 0;	/* User specified explicit remote name */
-char remote_name[MAXNAMELEN];	/* Peer's name for authentication */
-
-static char *uafname;		/* name of most recent +ua file */
-
-/* Bits in auth_pending[] */
-#define PAP_WITHPEER	1
-#define PAP_PEER	2
-#define CHAP_WITHPEER	4
-#define CHAP_PEER	8
-
-extern char *crypt __P((const char *, const char *));
-
-/* Prototypes for procedures local to this file. */
-
-static void network_phase __P((int));
-static void check_idle __P((void *));
-static void connect_time_expired __P((void *));
-static int  plogin __P((char *, char *, char **));
-static void plogout __P((void));
-static int  null_login __P((int));
-static int  get_pap_passwd __P((char *));
-static int  have_pap_secret __P((int *));
-static int  have_chap_secret __P((char *, char *, int, int *));
-static int  ip_addr_check __P((u_int32_t, struct permitted_ip *));
-static int  scan_authfile __P((FILE *, char *, char *, char *,
-			       struct wordlist **, struct wordlist **,
-			       char *));
-static void free_wordlist __P((struct wordlist *));
-static void auth_script __P((char *));
-static void auth_script_done __P((void *));
-static void set_allowed_addrs __P((int, struct wordlist *, struct wordlist *));
-static int  some_ip_ok __P((struct wordlist *));
-static int  setupapfile __P((char **));
-static int  privgroup __P((char **));
-static int  set_noauth_addr __P((char **));
-static void check_access __P((FILE *, char *));
-static int  wordlist_count __P((struct wordlist *));
-
-/*
- * Authentication-related options.
- */
-option_t auth_options[] = {
-    { "auth", o_bool, &auth_required,
-      "Require authentication from peer", OPT_PRIO | 1 },
-    { "noauth", o_bool, &auth_required,
-      "Don't require peer to authenticate", OPT_PRIOSUB | OPT_PRIV,
-      &allow_any_ip },
-    { "require-pap", o_bool, &lcp_wantoptions[0].neg_upap,
-      "Require PAP authentication from peer",
-      OPT_PRIOSUB | 1, &auth_required },
-    { "+pap", o_bool, &lcp_wantoptions[0].neg_upap,
-      "Require PAP authentication from peer",
-      OPT_ALIAS | OPT_PRIOSUB | 1, &auth_required },
-    { "require-chap", o_bool, &lcp_wantoptions[0].neg_chap,
-      "Require CHAP authentication from peer",
-      OPT_PRIOSUB | 1, &auth_required },
-    { "+chap", o_bool, &lcp_wantoptions[0].neg_chap,
-      "Require CHAP authentication from peer",
-      OPT_ALIAS | OPT_PRIOSUB | 1, &auth_required },
-
-    { "refuse-pap", o_bool, &refuse_pap,
-      "Don't agree to auth to peer with PAP", 1 },
-    { "-pap", o_bool, &refuse_pap,
-      "Don't allow PAP authentication with peer", OPT_ALIAS | 1 },
-
-    { "refuse-chap", o_bool, &refuse_chap,
-      "Don't agree to auth to peer with CHAP", 1 },
-    { "-chap", o_bool, &refuse_chap,
-      "Don't allow CHAP authentication with peer", OPT_ALIAS | 1 },
-
-    { "name", o_string, our_name,
-      "Set local name for authentication",
-      OPT_PRIO | OPT_PRIV | OPT_STATIC, NULL, MAXNAMELEN },
-
-    { "+ua", o_special, (void *)setupapfile,
-      "Get PAP user and password from file",
-      OPT_PRIO | OPT_A2STRVAL, &uafname },
-
-    { "user", o_string, user,
-      "Set name for auth with peer", OPT_PRIO | OPT_STATIC, NULL, MAXNAMELEN },
-
-    { "password", o_string, passwd,
-      "Password for authenticating us to the peer",
-      OPT_PRIO | OPT_STATIC | OPT_HIDE, NULL, MAXSECRETLEN },
-
-    { "usehostname", o_bool, &usehostname,
-      "Must use hostname for authentication", 1 },
-
-    { "remotename", o_string, remote_name,
-      "Set remote name for authentication", OPT_PRIO | OPT_STATIC,
-      &explicit_remote, MAXNAMELEN },
-
-    { "login", o_bool, &uselogin,
-      "Use system password database for PAP", 1 },
-
-    { "papcrypt", o_bool, &cryptpap,
-      "PAP passwords are encrypted", 1 },
-
-    { "privgroup", o_special, (void *)privgroup,
-      "Allow group members to use privileged options", OPT_PRIV | OPT_A2LIST },
-
-    { "allow-ip", o_special, (void *)set_noauth_addr,
-      "Set IP address(es) which can be used without authentication",
-      OPT_PRIV | OPT_A2LIST },
-
-    { NULL }
-};
-
-/*
- * setupapfile - specifies UPAP info for authenticating with peer.
- */
-static int
-setupapfile(argv)
-    char **argv;
-{
-    FILE *ufile;
-    int l;
-    char u[MAXNAMELEN], p[MAXSECRETLEN];
-    char *fname;
-
-    lcp_allowoptions[0].neg_upap = 1;
-
-    /* open user info file */
-    fname = strdup(*argv);
-    if (fname == NULL)
-	novm("+ua file name");
-    seteuid(getuid());
-    ufile = fopen(fname, "r");
-    seteuid(0);
-    if (ufile == NULL) {
-	option_error("unable to open user login data file %s", fname);
-	return 0;
-    }
-    check_access(ufile, fname);
-    uafname = fname;
-
-    /* get username */
-    if (fgets(u, MAXNAMELEN - 1, ufile) == NULL
-	|| fgets(p, MAXSECRETLEN - 1, ufile) == NULL){
-	option_error("unable to read user login data file %s", fname);
-	return 0;
-    }
-    fclose(ufile);
-
-    /* get rid of newlines */
-    l = strlen(u);
-    if (l > 0 && u[l-1] == '\n')
-	u[l-1] = 0;
-    l = strlen(p);
-    if (l > 0 && p[l-1] == '\n')
-	p[l-1] = 0;
-
-    if (override_value("user", option_priority, fname))
-	strlcpy(user, u, sizeof(user));
-    if (override_value("passwd", option_priority, fname))
-	strlcpy(passwd, p, sizeof(passwd));
-
-    return (1);
-}
-
-
-/*
- * privgroup - allow members of the group to have privileged access.
- */
-static int
-privgroup(argv)
-    char **argv;
-{
-    struct group *g;
-    int i;
-
-    g = getgrnam(*argv);
-    if (g == 0) {
-	option_error("group %s is unknown", *argv);
-	return 0;
-    }
-    for (i = 0; i < ngroups; ++i) {
-	if (groups[i] == g->gr_gid) {
-	    privileged = 1;
-	    break;
-	}
-    }
-    return 1;
-}
-
-
-/*
- * set_noauth_addr - set address(es) that can be used without authentication.
- * Equivalent to specifying an entry like `"" * "" addr' in pap-secrets.
- */
-static int
-set_noauth_addr(argv)
-    char **argv;
-{
-    char *addr = *argv;
-    int l = strlen(addr) + 1;
-    struct wordlist *wp;
-
-    wp = (struct wordlist *) malloc(sizeof(struct wordlist) + l);
-    if (wp == NULL)
-	novm("allow-ip argument");
-    wp->word = (char *) (wp + 1);
-    wp->next = noauth_addrs;
-    BCOPY(addr, wp->word, l);
-    noauth_addrs = wp;
-    return 1;
-}
-
-
-/*
- * An Open on LCP has requested a change from Dead to Establish phase.
- * Do what's necessary to bring the physical layer up.
- */
-void
-link_required(unit)
-    int unit;
-{
-}
-
-/*
- * LCP has terminated the link; go to the Dead phase and take the
- * physical layer down.
- */
-void
-link_terminated(unit)
-    int unit;
-{
-    if (phase == PHASE_DEAD)
-	return;
-    if (pap_logout_hook) {
-	pap_logout_hook();
-    } else {
-	if (logged_in)
-	    plogout();
-    }
-    new_phase(PHASE_DEAD);
-    notice("Connection terminated.");
-}
-
-/*
- * LCP has gone down; it will either die or try to re-establish.
- */
-void
-link_down(unit)
-    int unit;
-{
-    int i;
-    struct protent *protp;
-
-    auth_state = s_down;
-    if (auth_script_state == s_up && auth_script_pid == 0) {
-	update_link_stats(unit);
-	auth_script_state = s_down;
-	auth_script(_PATH_AUTHDOWN);
-    }
-    for (i = 0; (protp = protocols[i]) != NULL; ++i) {
-	if (!protp->enabled_flag)
-	    continue;
-        if (protp->protocol != PPP_LCP && protp->lowerdown != NULL)
-	    (*protp->lowerdown)(unit);
-        if (protp->protocol < 0xC000 && protp->close != NULL)
-	    (*protp->close)(unit, "LCP down");
-    }
-    num_np_open = 0;
-    num_np_up = 0;
-    if (phase != PHASE_DEAD)
-	new_phase(PHASE_TERMINATE);
-}
-
-/*
- * The link is established.
- * Proceed to the Dead, Authenticate or Network phase as appropriate.
- */
-void
-link_established(unit)
-    int unit;
-{
-    int auth;
-    lcp_options *wo = &lcp_wantoptions[unit];
-    lcp_options *go = &lcp_gotoptions[unit];
-    lcp_options *ho = &lcp_hisoptions[unit];
-    int i;
-    struct protent *protp;
-
-    /*
-     * Tell higher-level protocols that LCP is up.
-     */
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-        if (protp->protocol != PPP_LCP && protp->enabled_flag
-	    && protp->lowerup != NULL)
-	    (*protp->lowerup)(unit);
-
-    if (auth_required && !(go->neg_chap || go->neg_upap)) {
-	/*
-	 * We wanted the peer to authenticate itself, and it refused:
-	 * if we have some address(es) it can use without auth, fine,
-	 * otherwise treat it as though it authenticated with PAP using
-	 * a username * of "" and a password of "".  If that's not OK,
-	 * boot it out.
-	 */
-	if (noauth_addrs != NULL) {
-	    set_allowed_addrs(unit, NULL, NULL);
-	} else if (!wo->neg_upap || uselogin || !null_login(unit)) {
-	    warn("peer refused to authenticate: terminating link");
-	    lcp_close(unit, "peer refused to authenticate");
-	    status = EXIT_PEER_AUTH_FAILED;
-	    return;
-	}
-    }
-
-    new_phase(PHASE_AUTHENTICATE);
-    used_login = 0;
-    auth = 0;
-    if (go->neg_chap) {
-	ChapAuthPeer(unit, our_name, go->chap_mdtype);
-	auth |= CHAP_PEER;
-    } else if (go->neg_upap) {
-	upap_authpeer(unit);
-	auth |= PAP_PEER;
-    }
-    if (ho->neg_chap) {
-	ChapAuthWithPeer(unit, user, ho->chap_mdtype);
-	auth |= CHAP_WITHPEER;
-    } else if (ho->neg_upap) {
-	if (passwd[0] == 0) {
-	    passwd_from_file = 1;
-	    if (!get_pap_passwd(passwd))
-		error("No secret found for PAP login");
-	}
-	upap_authwithpeer(unit, user, passwd);
-	auth |= PAP_WITHPEER;
-    }
-    auth_pending[unit] = auth;
-
-    if (!auth)
-	network_phase(unit);
-}
-
-/*
- * Proceed to the network phase.
- */
-static void
-network_phase(unit)
-    int unit;
-{
-    lcp_options *go = &lcp_gotoptions[unit];
-
-    /*
-     * If the peer had to authenticate, run the auth-up script now.
-     */
-    if (go->neg_chap || go->neg_upap) {
-	auth_state = s_up;
-	if (auth_script_state == s_down && auth_script_pid == 0) {
-	    auth_script_state = s_up;
-	    auth_script(_PATH_AUTHUP);
-	}
-    }
-
-#ifdef CBCP_SUPPORT
-    /*
-     * If we negotiated callback, do it now.
-     */
-    if (go->neg_cbcp) {
-	new_phase(PHASE_CALLBACK);
-	(*cbcp_protent.open)(unit);
-	return;
-    }
-#endif
-
-    /*
-     * Process extra options from the secrets file
-     */
-    if (extra_options) {
-	options_from_list(extra_options, 1);
-	free_wordlist(extra_options);
-	extra_options = 0;
-    }
-    start_networks();
-}
-
-void
-start_networks()
-{
-    int i;
-    struct protent *protp;
-
-    new_phase(PHASE_NETWORK);
-
-#ifdef HAVE_MULTILINK
-    if (multilink) {
-	if (mp_join_bundle()) {
-	    if (updetach && !nodetach)
-		detach();
-	    return;
-	}
-    }
-#endif /* HAVE_MULTILINK */
-
-#ifdef PPP_FILTER
-    if (!demand)
-	set_filters(&pass_filter, &active_filter);
-#endif
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-        if (protp->protocol < 0xC000 && protp->enabled_flag
-	    && protp->open != NULL) {
-	    (*protp->open)(0);
-	    if (protp->protocol != PPP_CCP)
-		++num_np_open;
-	}
-
-    if (num_np_open == 0)
-	/* nothing to do */
-	lcp_close(0, "No network protocols running");
-}
-
-/*
- * The peer has failed to authenticate himself using `protocol'.
- */
-void
-auth_peer_fail(unit, protocol)
-    int unit, protocol;
-{
-    /*
-     * Authentication failure: take the link down
-     */
-    lcp_close(unit, "Authentication failed");
-    status = EXIT_PEER_AUTH_FAILED;
-}
-
-/*
- * The peer has been successfully authenticated using `protocol'.
- */
-void
-auth_peer_success(unit, protocol, name, namelen)
-    int unit, protocol;
-    char *name;
-    int namelen;
-{
-    int bit;
-
-    switch (protocol) {
-    case PPP_CHAP:
-	bit = CHAP_PEER;
-	break;
-    case PPP_PAP:
-	bit = PAP_PEER;
-	break;
-    default:
-	warn("auth_peer_success: unknown protocol %x", protocol);
-	return;
-    }
-
-    /*
-     * Save the authenticated name of the peer for later.
-     */
-    if (namelen > sizeof(peer_authname) - 1)
-	namelen = sizeof(peer_authname) - 1;
-    BCOPY(name, peer_authname, namelen);
-    peer_authname[namelen] = 0;
-    script_setenv("PEERNAME", peer_authname, 0);
-
-    /*
-     * If there is no more authentication still to be done,
-     * proceed to the network (or callback) phase.
-     */
-    if ((auth_pending[unit] &= ~bit) == 0)
-        network_phase(unit);
-}
-
-/*
- * We have failed to authenticate ourselves to the peer using `protocol'.
- */
-void
-auth_withpeer_fail(unit, protocol)
-    int unit, protocol;
-{
-    if (passwd_from_file)
-	BZERO(passwd, MAXSECRETLEN);
-    /*
-     * We've failed to authenticate ourselves to our peer.
-     * Some servers keep sending CHAP challenges, but there
-     * is no point in persisting without any way to get updated
-     * authentication secrets.
-     */
-    lcp_close(unit, "Failed to authenticate ourselves to peer");
-    status = EXIT_AUTH_TOPEER_FAILED;
-}
-
-/*
- * We have successfully authenticated ourselves with the peer using `protocol'.
- */
-void
-auth_withpeer_success(unit, protocol)
-    int unit, protocol;
-{
-    int bit;
-
-    switch (protocol) {
-    case PPP_CHAP:
-	bit = CHAP_WITHPEER;
-	break;
-    case PPP_PAP:
-	if (passwd_from_file)
-	    BZERO(passwd, MAXSECRETLEN);
-	bit = PAP_WITHPEER;
-	break;
-    default:
-	warn("auth_withpeer_success: unknown protocol %x", protocol);
-	bit = 0;
-    }
-
-    /*
-     * If there is no more authentication still being done,
-     * proceed to the network (or callback) phase.
-     */
-    if ((auth_pending[unit] &= ~bit) == 0)
-	network_phase(unit);
-}
-
-
-/*
- * np_up - a network protocol has come up.
- */
-void
-np_up(unit, proto)
-    int unit, proto;
-{
-    int tlim;
-
-    if (num_np_up == 0) {
-	/*
-	 * At this point we consider that the link has come up successfully.
-	 */
-	status = EXIT_OK;
-	unsuccess = 0;
-	new_phase(PHASE_RUNNING);
-
-	if (idle_time_hook != 0)
-	    tlim = (*idle_time_hook)(NULL);
-	else
-	    tlim = idle_time_limit;
-	if (tlim > 0)
-	    TIMEOUT(check_idle, NULL, tlim);
-
-	/*
-	 * Set a timeout to close the connection once the maximum
-	 * connect time has expired.
-	 */
-	if (maxconnect > 0)
-	    TIMEOUT(connect_time_expired, 0, maxconnect);
-
-	/*
-	 * Detach now, if the updetach option was given.
-	 */
-	if (updetach && !nodetach)
-	    detach();
-    }
-    ++num_np_up;
-}
-
-/*
- * np_down - a network protocol has gone down.
- */
-void
-np_down(unit, proto)
-    int unit, proto;
-{
-    if (--num_np_up == 0) {
-	UNTIMEOUT(check_idle, NULL);
-	new_phase(PHASE_NETWORK);
-    }
-}
-
-/*
- * np_finished - a network protocol has finished using the link.
- */
-void
-np_finished(unit, proto)
-    int unit, proto;
-{
-    if (--num_np_open <= 0) {
-	/* no further use for the link: shut up shop. */
-	lcp_close(0, "No network protocols running");
-    }
-}
-
-/*
- * check_idle - check whether the link has been idle for long
- * enough that we can shut it down.
- */
-static void
-check_idle(arg)
-    void *arg;
-{
-    struct ppp_idle idle;
-    time_t itime;
-    int tlim;
-
-    if (!get_idle_time(0, &idle))
-	return;
-    if (idle_time_hook != 0) {
-	tlim = idle_time_hook(&idle);
-    } else {
-	itime = MIN(idle.xmit_idle, idle.recv_idle);
-	tlim = idle_time_limit - itime;
-    }
-    if (tlim <= 0) {
-	/* link is idle: shut it down. */
-	notice("Terminating connection due to lack of activity.");
-	lcp_close(0, "Link inactive");
-	need_holdoff = 0;
-	status = EXIT_IDLE_TIMEOUT;
-    } else {
-	TIMEOUT(check_idle, NULL, tlim);
-    }
-}
-
-/*
- * connect_time_expired - log a message and close the connection.
- */
-static void
-connect_time_expired(arg)
-    void *arg;
-{
-    info("Connect time expired");
-    lcp_close(0, "Connect time expired");	/* Close connection */
-    status = EXIT_CONNECT_TIME;
-}
-
-/*
- * auth_check_options - called to check authentication options.
- */
-void
-auth_check_options()
-{
-    lcp_options *wo = &lcp_wantoptions[0];
-    int can_auth;
-    int lacks_ip;
-
-    /* Default our_name to hostname, and user to our_name */
-    if (our_name[0] == 0 || usehostname)
-	strlcpy(our_name, hostname, sizeof(our_name));
-    if (user[0] == 0)
-	strlcpy(user, our_name, sizeof(user));
-
-    /*
-     * If we have a default route, require the peer to authenticate
-     * unless the noauth option was given or the real user is root.
-     */
-    if (!auth_required && !allow_any_ip && have_route_to(0) && !privileged) {
-	auth_required = 1;
-	default_auth = 1;
-    }
-
-    /* If authentication is required, ask peer for CHAP or PAP. */
-    if (auth_required) {
-	allow_any_ip = 0;
-	if (!wo->neg_chap && !wo->neg_upap) {
-	    wo->neg_chap = 1;
-	    wo->neg_upap = 1;
-	}
-    } else {
-	wo->neg_chap = 0;
-	wo->neg_upap = 0;
-    }
-
-    /*
-     * Check whether we have appropriate secrets to use
-     * to authenticate the peer.
-     */
-    lacks_ip = 0;
-    can_auth = wo->neg_upap && (uselogin || have_pap_secret(&lacks_ip));
-    if (!can_auth && wo->neg_chap) {
-	can_auth = have_chap_secret((explicit_remote? remote_name: NULL),
-				    our_name, 1, &lacks_ip);
-    }
-
-    if (auth_required && !can_auth && noauth_addrs == NULL) {
-	if (default_auth) {
-	    option_error(
-"By default the remote system is required to authenticate itself");
-	    option_error(
-"(because this system has a default route to the internet)");
-	} else if (explicit_remote)
-	    option_error(
-"The remote system (%s) is required to authenticate itself",
-			 remote_name);
-	else
-	    option_error(
-"The remote system is required to authenticate itself");
-	option_error(
-"but I couldn't find any suitable secret (password) for it to use to do so.");
-	if (lacks_ip)
-	    option_error(
-"(None of the available passwords would let it use an IP address.)");
-
-	exit(1);
-    }
-}
-
-/*
- * auth_reset - called when LCP is starting negotiations to recheck
- * authentication options, i.e. whether we have appropriate secrets
- * to use for authenticating ourselves and/or the peer.
- */
-void
-auth_reset(unit)
-    int unit;
-{
-    lcp_options *go = &lcp_gotoptions[unit];
-    lcp_options *ao = &lcp_allowoptions[0];
-
-    ao->neg_upap = !refuse_pap && (passwd[0] != 0 || get_pap_passwd(NULL));
-    ao->neg_chap = !refuse_chap
-	&& (passwd[0] != 0
-	    || have_chap_secret(user, (explicit_remote? remote_name: NULL),
-				0, NULL));
-
-    if (go->neg_upap && !uselogin && !have_pap_secret(NULL))
-	go->neg_upap = 0;
-    if (go->neg_chap) {
-	if (!have_chap_secret((explicit_remote? remote_name: NULL),
-			      our_name, 1, NULL))
-	    go->neg_chap = 0;
-    }
-}
-
-
-/*
- * check_passwd - Check the user name and passwd against the PAP secrets
- * file.  If requested, also check against the system password database,
- * and login the user if OK.
- *
- * returns:
- *	UPAP_AUTHNAK: Authentication failed.
- *	UPAP_AUTHACK: Authentication succeeded.
- * In either case, msg points to an appropriate message.
- */
-int
-check_passwd(unit, auser, userlen, apasswd, passwdlen, msg)
-    int unit;
-    char *auser;
-    int userlen;
-    char *apasswd;
-    int passwdlen;
-    char **msg;
-{
-    int ret;
-    char *filename;
-    FILE *f;
-    struct wordlist *addrs = NULL, *opts = NULL;
-    char passwd[256], user[256];
-    char secret[MAXWORDLEN];
-    static int attempts = 0;
-
-    /*
-     * Make copies of apasswd and auser, then null-terminate them.
-     * If there are unprintable characters in the password, make
-     * them visible.
-     */
-    slprintf(passwd, sizeof(passwd), "%.*v", passwdlen, apasswd);
-    slprintf(user, sizeof(user), "%.*v", userlen, auser);
-    *msg = "";
-
-    /*
-     * Check if a plugin wants to handle this.
-     */
-    if (pap_auth_hook) {
-	ret = (*pap_auth_hook)(user, passwd, msg, &addrs, &opts);
-	if (ret >= 0) {
-	    if (ret)
-		set_allowed_addrs(unit, addrs, opts);
-	    BZERO(passwd, sizeof(passwd));
-	    if (addrs != 0)
-		free_wordlist(addrs);
-	    return ret? UPAP_AUTHACK: UPAP_AUTHNAK;
-	}
-    }
-
-    /*
-     * Open the file of pap secrets and scan for a suitable secret
-     * for authenticating this user.
-     */
-    filename = _PATH_UPAPFILE;
-    addrs = opts = NULL;
-    ret = UPAP_AUTHNAK;
-    f = fopen(filename, "r");
-    if (f == NULL) {
-	error("Can't open PAP password file %s: %m", filename);
-
-    } else {
-	check_access(f, filename);
-	if (scan_authfile(f, user, our_name, secret, &addrs, &opts, filename) < 0) {
-	    warn("no PAP secret found for %s", user);
-	} else {
-	    /*
-	     * If the secret is "@login", it means to check
-	     * the password against the login database.
-	     */
-	    int login_secret = strcmp(secret, "@login") == 0;
-	    ret = UPAP_AUTHACK;
-	    if (uselogin || login_secret) {
-		/* login option or secret is @login */
-		ret = plogin(user, passwd, msg);
-		if (ret == UPAP_AUTHNAK)
-		    warn("PAP login failure for %s", user);
-		else
-		    used_login = 1;
-	    }
-	    if (secret[0] != 0 && !login_secret) {
-		/* password given in pap-secrets - must match */
-		if ((cryptpap || strcmp(passwd, secret) != 0)
-		    && strcmp(crypt(passwd, secret), secret) != 0) {
-		    ret = UPAP_AUTHNAK;
-		    warn("PAP authentication failure for %s", user);
-		}
-	    }
-	}
-	fclose(f);
-    }
-
-    if (ret == UPAP_AUTHNAK) {
-        if (**msg == 0)
-	    *msg = "Login incorrect";
-	/*
-	 * XXX can we ever get here more than once??
-	 * Frustrate passwd stealer programs.
-	 * Allow 10 tries, but start backing off after 3 (stolen from login).
-	 * On 10'th, drop the connection.
-	 */
-	if (attempts++ >= 10) {
-	    warn("%d LOGIN FAILURES ON %s, %s", attempts, devnam, user);
-	    lcp_close(unit, "login failed");
-	}
-	if (attempts > 3)
-	    sleep((u_int) (attempts - 3) * 5);
-	if (opts != NULL)
-	    free_wordlist(opts);
-
-    } else {
-	attempts = 0;			/* Reset count */
-	if (**msg == 0)
-	    *msg = "Login ok";
-	set_allowed_addrs(unit, addrs, opts);
-    }
-
-    if (addrs != NULL)
-	free_wordlist(addrs);
-    BZERO(passwd, sizeof(passwd));
-    BZERO(secret, sizeof(secret));
-
-    return ret;
-}
-
-/*
- * This function is needed for PAM.
- */
-
-#ifdef USE_PAM
-/* Static variables used to communicate between the conversation function
- * and the server_login function 
- */
-static char *PAM_username;
-static char *PAM_password;
-static int PAM_error = 0;
-static pam_handle_t *pamh = NULL;
-
-/* PAM conversation function
- * Here we assume (for now, at least) that echo on means login name, and
- * echo off means password.
- */
-
-static int PAM_conv (int num_msg, const struct pam_message **msg,
-                    struct pam_response **resp, void *appdata_ptr)
-{
-    int replies = 0;
-    struct pam_response *reply = NULL;
-
-#define COPY_STRING(s) (s) ? strdup(s) : NULL
-
-    reply = malloc(sizeof(struct pam_response) * num_msg);
-    if (!reply) return PAM_CONV_ERR;
-
-    for (replies = 0; replies < num_msg; replies++) {
-        switch (msg[replies]->msg_style) {
-            case PAM_PROMPT_ECHO_ON:
-                reply[replies].resp_retcode = PAM_SUCCESS;
-                reply[replies].resp = COPY_STRING(PAM_username);
-                /* PAM frees resp */
-                break;
-            case PAM_PROMPT_ECHO_OFF:
-                reply[replies].resp_retcode = PAM_SUCCESS;
-                reply[replies].resp = COPY_STRING(PAM_password);
-                /* PAM frees resp */
-                break;
-            case PAM_TEXT_INFO:
-                /* fall through */
-            case PAM_ERROR_MSG:
-                /* ignore it, but pam still wants a NULL response... */
-                reply[replies].resp_retcode = PAM_SUCCESS;
-                reply[replies].resp = NULL;
-                break;
-            default:       
-                /* Must be an error of some sort... */
-                free (reply);
-                PAM_error = 1;
-                return PAM_CONV_ERR;
-        }
-    }
-    *resp = reply;     
-    return PAM_SUCCESS;
-}
-
-static struct pam_conv PAM_conversation = {
-    &PAM_conv,
-    NULL
-};
-#endif  /* USE_PAM */
-
-/*
- * plogin - Check the user name and password against the system
- * password database, and login the user if OK.
- *
- * returns:
- *	UPAP_AUTHNAK: Login failed.
- *	UPAP_AUTHACK: Login succeeded.
- * In either case, msg points to an appropriate message.
- */
-
-static int
-plogin(user, passwd, msg)
-    char *user;
-    char *passwd;
-    char **msg;
-{
-    char *tty;
-
-#ifdef USE_PAM
-    int pam_error;
-
-    pam_error = pam_start ("ppp", user, &PAM_conversation, &pamh);
-    if (pam_error != PAM_SUCCESS) {
-        *msg = (char *) pam_strerror (pamh, pam_error);
-	reopen_log();
-	return UPAP_AUTHNAK;
-    }
-    /*
-     * Define the fields for the credential validation
-     */
-     
-    PAM_username = user;
-    PAM_password = passwd;
-    PAM_error = 0;
-    pam_set_item (pamh, PAM_TTY, devnam); /* this might be useful to some modules */
-
-    /*
-     * Validate the user
-     */
-    pam_error = pam_authenticate (pamh, PAM_SILENT);
-    if (pam_error == PAM_SUCCESS && !PAM_error) {    
-        pam_error = pam_acct_mgmt (pamh, PAM_SILENT);
-        if (pam_error == PAM_SUCCESS)
-	    pam_error = pam_open_session (pamh, PAM_SILENT);
-    }
-
-    *msg = (char *) pam_strerror (pamh, pam_error);
-
-    /*
-     * Clean up the mess
-     */
-    reopen_log();	/* apparently the PAM stuff does closelog() */
-    PAM_username = NULL;
-    PAM_password = NULL;
-    if (pam_error != PAM_SUCCESS)
-        return UPAP_AUTHNAK;
-#else /* #ifdef USE_PAM */
-
-/*
- * Use the non-PAM methods directly
- */
-
-#ifdef HAS_SHADOW
-    struct spwd *spwd;
-    struct spwd *getspnam();
-#endif
-    struct passwd *pw = getpwnam(user);
-
-    endpwent();
-    if (pw == NULL)
-	return (UPAP_AUTHNAK);
-
-#ifdef HAS_SHADOW
-    spwd = getspnam(user);
-    endspent();
-    if (spwd) {
-	/* check the age of the password entry */
-	long now = time(NULL) / 86400L;
-
-	if ((spwd->sp_expire > 0 && now >= spwd->sp_expire)
-	    || ((spwd->sp_max >= 0 && spwd->sp_max < 10000)
-		&& spwd->sp_lstchg >= 0
-		&& now >= spwd->sp_lstchg + spwd->sp_max)) {
-	    warn("Password for %s has expired", user);
-	    return (UPAP_AUTHNAK);
-	}
-	pw->pw_passwd = spwd->sp_pwdp;
-    }
-#endif
-
-    /*
-     * If no passwd, don't let them login.
-     */
-    if (pw->pw_passwd == NULL || strlen(pw->pw_passwd) < 2
-	|| strcmp(crypt(passwd, pw->pw_passwd), pw->pw_passwd) != 0)
-	return (UPAP_AUTHNAK);
-
-#endif /* #ifdef USE_PAM */
-
-    /*
-     * Write a wtmp entry for this user.
-     */
-
-    tty = devnam;
-    if (strncmp(tty, "/dev/", 5) == 0)
-	tty += 5;
-//    logwtmp(tty, user, remote_name);		/* Add wtmp login entry */
-
-#if defined(_PATH_LASTLOG) && !defined(USE_PAM)
-    if (pw != (struct passwd *)NULL) {
-	    struct lastlog ll;
-	    int fd;
-
-	    if ((fd = open(_PATH_LASTLOG, O_RDWR, 0)) >= 0) {
-		(void)lseek(fd, (off_t)(pw->pw_uid * sizeof(ll)), SEEK_SET);
-		memset((void *)&ll, 0, sizeof(ll));
-		(void)time(&ll.ll_time);
-		(void)strncpy(ll.ll_line, tty, sizeof(ll.ll_line));
-		(void)write(fd, (char *)&ll, sizeof(ll));
-		(void)close(fd);
-	    }
-    }
-#endif /* _PATH_LASTLOG and not USE_PAM */
-
-    info("user %s logged in", user);
-    logged_in = 1;
-
-    return (UPAP_AUTHACK);
-}
-
-/*
- * plogout - Logout the user.
- */
-static void
-plogout()
-{
-#ifdef USE_PAM
-    int pam_error;
-
-    if (pamh != NULL) {
-	pam_error = pam_close_session (pamh, PAM_SILENT);
-	pam_end (pamh, pam_error);
-	pamh = NULL;
-    }
-    /* Apparently the pam stuff does closelog(). */
-    reopen_log();
-#else /* ! USE_PAM */   
-    char *tty;
-
-    tty = devnam;
-    if (strncmp(tty, "/dev/", 5) == 0)
-	tty += 5;
-//    logwtmp(tty, "", "");		/* Wipe out utmp logout entry */
-#endif /* ! USE_PAM */
-    logged_in = 0;
-}
-
-
-/*
- * null_login - Check if a username of "" and a password of "" are
- * acceptable, and iff so, set the list of acceptable IP addresses
- * and return 1.
- */
-static int
-null_login(unit)
-    int unit;
-{
-    char *filename;
-    FILE *f;
-    int i, ret;
-    struct wordlist *addrs, *opts;
-    char secret[MAXWORDLEN];
-
-    /*
-     * Open the file of pap secrets and scan for a suitable secret.
-     */
-    filename = _PATH_UPAPFILE;
-    addrs = NULL;
-    f = fopen(filename, "r");
-    if (f == NULL)
-	return 0;
-    check_access(f, filename);
-
-    i = scan_authfile(f, "", our_name, secret, &addrs, &opts, filename);
-    ret = i >= 0 && secret[0] == 0;
-    BZERO(secret, sizeof(secret));
-
-    if (ret)
-	set_allowed_addrs(unit, addrs, opts);
-    else if (opts != 0)
-	free_wordlist(opts);
-    if (addrs != 0)
-	free_wordlist(addrs);
-
-    fclose(f);
-    return ret;
-}
-
-
-/*
- * get_pap_passwd - get a password for authenticating ourselves with
- * our peer using PAP.  Returns 1 on success, 0 if no suitable password
- * could be found.
- * Assumes passwd points to MAXSECRETLEN bytes of space (if non-null).
- */
-static int
-get_pap_passwd(passwd)
-    char *passwd;
-{
-    char *filename;
-    FILE *f;
-    int ret;
-    char secret[MAXWORDLEN];
-
-    /*
-     * Check whether a plugin wants to supply this.
-     */
-    if (pap_passwd_hook) {
-	ret = (*pap_passwd_hook)(user, passwd);
-	if (ret >= 0)
-	    return ret;
-    }
-
-    filename = _PATH_UPAPFILE;
-    f = fopen(filename, "r");
-    if (f == NULL)
-	return 0;
-    check_access(f, filename);
-    ret = scan_authfile(f, user,
-			(remote_name[0]? remote_name: NULL),
-			secret, NULL, NULL, filename);
-    fclose(f);
-    if (ret < 0)
-	return 0;
-    if (passwd != NULL)
-	strlcpy(passwd, secret, MAXSECRETLEN);
-    BZERO(secret, sizeof(secret));
-    return 1;
-}
-
-
-/*
- * have_pap_secret - check whether we have a PAP file with any
- * secrets that we could possibly use for authenticating the peer.
- */
-static int
-have_pap_secret(lacks_ipp)
-    int *lacks_ipp;
-{
-    FILE *f;
-    int ret;
-    char *filename;
-    struct wordlist *addrs;
-
-    /* let the plugin decide, if there is one */
-    if (pap_check_hook) {
-	ret = (*pap_check_hook)();
-	if (ret >= 0)
-	    return ret;
-    }
-
-    filename = _PATH_UPAPFILE;
-    f = fopen(filename, "r");
-    if (f == NULL)
-	return 0;
-
-    ret = scan_authfile(f, (explicit_remote? remote_name: NULL), our_name,
-			NULL, &addrs, NULL, filename);
-    fclose(f);
-    if (ret >= 0 && !some_ip_ok(addrs)) {
-	if (lacks_ipp != 0)
-	    *lacks_ipp = 1;
-	ret = -1;
-    }
-    if (addrs != 0)
-	free_wordlist(addrs);
-
-    return ret >= 0;
-}
-
-
-/*
- * have_chap_secret - check whether we have a CHAP file with a
- * secret that we could possibly use for authenticating `client'
- * on `server'.  Either can be the null string, meaning we don't
- * know the identity yet.
- */
-static int
-have_chap_secret(client, server, need_ip, lacks_ipp)
-    char *client;
-    char *server;
-    int need_ip;
-    int *lacks_ipp;
-{
-    FILE *f;
-    int ret;
-    char *filename;
-    struct wordlist *addrs;
-
-    filename = _PATH_CHAPFILE;
-    f = fopen(filename, "r");
-    if (f == NULL)
-	return 0;
-
-    if (client != NULL && client[0] == 0)
-	client = NULL;
-    else if (server != NULL && server[0] == 0)
-	server = NULL;
-
-    ret = scan_authfile(f, client, server, NULL, &addrs, NULL, filename);
-    fclose(f);
-    if (ret >= 0 && need_ip && !some_ip_ok(addrs)) {
-	if (lacks_ipp != 0)
-	    *lacks_ipp = 1;
-	ret = -1;
-    }
-    if (addrs != 0)
-	free_wordlist(addrs);
-
-    return ret >= 0;
-}
-
-
-/*
- * get_secret - open the CHAP secret file and return the secret
- * for authenticating the given client on the given server.
- * (We could be either client or server).
- */
-int
-get_secret(unit, client, server, secret, secret_len, am_server)
-    int unit;
-    char *client;
-    char *server;
-    char *secret;
-    int *secret_len;
-    int am_server;
-{
-    FILE *f;
-    int ret, len;
-    char *filename;
-    struct wordlist *addrs, *opts;
-    char secbuf[MAXWORDLEN];
-
-    if (!am_server && passwd[0] != 0) {
-	strlcpy(secbuf, passwd, sizeof(secbuf));
-    } else {
-	filename = _PATH_CHAPFILE;
-	addrs = NULL;
-	secbuf[0] = 0;
-
-	f = fopen(filename, "r");
-	if (f == NULL) {
-	    error("Can't open chap secret file %s: %m", filename);
-	    return 0;
-	}
-	check_access(f, filename);
-
-	ret = scan_authfile(f, client, server, secbuf, &addrs, &opts, filename);
-	fclose(f);
-	if (ret < 0)
-	    return 0;
-
-	if (am_server)
-	    set_allowed_addrs(unit, addrs, opts);
-	else if (opts != 0)
-	    free_wordlist(opts);
-	if (addrs != 0)
-	    free_wordlist(addrs);
-    }
-
-    len = strlen(secbuf);
-    if (len > MAXSECRETLEN) {
-	error("Secret for %s on %s is too long", client, server);
-	len = MAXSECRETLEN;
-    }
-    BCOPY(secbuf, secret, len);
-    BZERO(secbuf, sizeof(secbuf));
-    *secret_len = len;
-
-    return 1;
-}
-
-/*
- * set_allowed_addrs() - set the list of allowed addresses.
- * Also looks for `--' indicating options to apply for this peer
- * and leaves the following words in extra_options.
- */
-static void
-set_allowed_addrs(unit, addrs, opts)
-    int unit;
-    struct wordlist *addrs;
-    struct wordlist *opts;
-{
-    int n;
-    struct wordlist *ap, **plink;
-    struct permitted_ip *ip;
-    char *ptr_word, *ptr_mask;
-    struct hostent *hp;
-    u_int32_t a, mask, offset;
-    struct ipcp_options *wo = &ipcp_wantoptions[unit];
-    u_int32_t suggested_ip = 0;
-
-    if (addresses[unit] != NULL)
-	free(addresses[unit]);
-    addresses[unit] = NULL;
-    if (extra_options != NULL)
-	free_wordlist(extra_options);
-    extra_options = opts;
-
-    /*
-     * Count the number of IP addresses given.
-     */
-    n = wordlist_count(addrs) + wordlist_count(noauth_addrs);
-    if (n == 0)
-	return;
-    ip = (struct permitted_ip *) malloc((n + 1) * sizeof(struct permitted_ip));
-    if (ip == 0)
-	return;
-
-    /* temporarily append the noauth_addrs list to addrs */
-    for (plink = &addrs; *plink != NULL; plink = &(*plink)->next)
-	;
-    *plink = noauth_addrs;
-
-    n = 0;
-    for (ap = addrs; ap != NULL; ap = ap->next) {
-	/* "-" means no addresses authorized, "*" means any address allowed */
-	ptr_word = ap->word;
-	if (strcmp(ptr_word, "-") == 0)
-	    break;
-	if (strcmp(ptr_word, "*") == 0) {
-	    ip[n].permit = 1;
-	    ip[n].base = ip[n].mask = 0;
-	    ++n;
-	    break;
-	}
-
-	ip[n].permit = 1;
-	if (*ptr_word == '!') {
-	    ip[n].permit = 0;
-	    ++ptr_word;
-	}
-
-	mask = ~ (u_int32_t) 0;
-	offset = 0;
-	ptr_mask = strchr (ptr_word, '/');
-	if (ptr_mask != NULL) {
-	    int bit_count;
-	    char *endp;
-
-	    bit_count = (int) strtol (ptr_mask+1, &endp, 10);
-	    if (bit_count <= 0 || bit_count > 32) {
-		warn("invalid address length %v in auth. address list",
-		     ptr_mask+1);
-		continue;
-	    }
-	    bit_count = 32 - bit_count;	/* # bits in host part */
-	    if (*endp == '+') {
-		offset = ifunit + 1;
-		++endp;
-	    }
-	    if (*endp != 0) {
-		warn("invalid address length syntax: %v", ptr_mask+1);
-		continue;
-	    }
-	    *ptr_mask = '\0';
-	    mask <<= bit_count;
-	}
-
-	hp = gethostbyname(ptr_word);
-	if (hp != NULL && hp->h_addrtype == AF_INET) {
-	    a = *(u_int32_t *)hp->h_addr;
-	} else {
-		printf("*** getnetbyname is unsupported, please report bug! ***\n");
-		return;
-	}
-
-	if (ptr_mask != NULL)
-	    *ptr_mask = '/';
-
-	if (a == (u_int32_t)-1L) {
-	    warn("unknown host %s in auth. address list", ap->word);
-	    continue;
-	}
-	if (offset != 0) {
-	    if (offset >= ~mask) {
-		warn("interface unit %d too large for subnet %v",
-		     ifunit, ptr_word);
-		continue;
-	    }
-	    a = htonl((ntohl(a) & mask) + offset);
-	    mask = ~(u_int32_t)0;
-	}
-	ip[n].mask = htonl(mask);
-	ip[n].base = a & ip[n].mask;
-	++n;
-	if (~mask == 0 && suggested_ip == 0)
-	    suggested_ip = a;
-    }
-    *plink = NULL;
-
-    ip[n].permit = 0;		/* make the last entry forbid all addresses */
-    ip[n].base = 0;		/* to terminate the list */
-    ip[n].mask = 0;
-
-    addresses[unit] = ip;
-
-    /*
-     * If the address given for the peer isn't authorized, or if
-     * the user hasn't given one, AND there is an authorized address
-     * which is a single host, then use that if we find one.
-     */
-    if (suggested_ip != 0
-	&& (wo->hisaddr == 0 || !auth_ip_addr(unit, wo->hisaddr))) {
-	wo->hisaddr = suggested_ip;
-	/*
-	 * Do we insist on this address?  No, if there are other
-	 * addresses authorized than the suggested one.
-	 */
-	if (n > 1)
-	    wo->accept_remote = 1;
-    }
-}
-
-/*
- * auth_ip_addr - check whether the peer is authorized to use
- * a given IP address.  Returns 1 if authorized, 0 otherwise.
- */
-int
-auth_ip_addr(unit, addr)
-    int unit;
-    u_int32_t addr;
-{
-    int ok;
-
-    /* don't allow loopback or multicast address */
-    if (bad_ip_adrs(addr))
-	return 0;
-
-    if (addresses[unit] != NULL) {
-	ok = ip_addr_check(addr, addresses[unit]);
-	if (ok >= 0)
-	    return ok;
-    }
-    if (auth_required)
-	return 0;		/* no addresses authorized */
-    return allow_any_ip || privileged || !have_route_to(addr);
-}
-
-static int
-ip_addr_check(addr, addrs)
-    u_int32_t addr;
-    struct permitted_ip *addrs;
-{
-    for (; ; ++addrs)
-	if ((addr & addrs->mask) == addrs->base)
-	    return addrs->permit;
-}
-
-/*
- * bad_ip_adrs - return 1 if the IP address is one we don't want
- * to use, such as an address in the loopback net or a multicast address.
- * addr is in network byte order.
- */
-int
-bad_ip_adrs(addr)
-    u_int32_t addr;
-{
-    addr = ntohl(addr);
-    return (addr >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET
-	|| IN_MULTICAST(addr) || IN_BADCLASS(addr);
-}
-
-/*
- * some_ip_ok - check a wordlist to see if it authorizes any
- * IP address(es).
- */
-static int
-some_ip_ok(addrs)
-    struct wordlist *addrs;
-{
-    for (; addrs != 0; addrs = addrs->next) {
-	if (addrs->word[0] == '-')
-	    break;
-	if (addrs->word[0] != '!')
-	    return 1;		/* some IP address is allowed */
-    }
-    return 0;
-}
-
-/*
- * check_access - complain if a secret file has too-liberal permissions.
- */
-static void
-check_access(f, filename)
-    FILE *f;
-    char *filename;
-{
-    struct stat sbuf;
-
-    if (fstat(fileno(f), &sbuf) < 0) {
-	warn("cannot stat secret file %s: %m", filename);
-    } else if ((sbuf.st_mode & (S_IRWXG | S_IRWXO)) != 0) {
-	warn("Warning - secret file %s has world and/or group access",
-	     filename);
-    }
-}
-
-
-/*
- * scan_authfile - Scan an authorization file for a secret suitable
- * for authenticating `client' on `server'.  The return value is -1
- * if no secret is found, otherwise >= 0.  The return value has
- * NONWILD_CLIENT set if the secret didn't have "*" for the client, and
- * NONWILD_SERVER set if the secret didn't have "*" for the server.
- * Any following words on the line up to a "--" (i.e. address authorization
- * info) are placed in a wordlist and returned in *addrs.  Any
- * following words (extra options) are placed in a wordlist and
- * returned in *opts.
- * We assume secret is NULL or points to MAXWORDLEN bytes of space.
- */
-static int
-scan_authfile(f, client, server, secret, addrs, opts, filename)
-    FILE *f;
-    char *client;
-    char *server;
-    char *secret;
-    struct wordlist **addrs;
-    struct wordlist **opts;
-    char *filename;
-{
-    int newline, xxx;
-    int got_flag, best_flag;
-    FILE *sf;
-    struct wordlist *ap, *addr_list, *alist, **app;
-    char word[MAXWORDLEN];
-    char atfile[MAXWORDLEN];
-    char lsecret[MAXWORDLEN];
-
-    if (addrs != NULL)
-	*addrs = NULL;
-    if (opts != NULL)
-	*opts = NULL;
-    addr_list = NULL;
-    if (!getword(f, word, &newline, filename))
-	return -1;		/* file is empty??? */
-    newline = 1;
-    best_flag = -1;
-    for (;;) {
-	/*
-	 * Skip until we find a word at the start of a line.
-	 */
-	while (!newline && getword(f, word, &newline, filename))
-	    ;
-	if (!newline)
-	    break;		/* got to end of file */
-
-	/*
-	 * Got a client - check if it's a match or a wildcard.
-	 */
-	got_flag = 0;
-	if (client != NULL && strcmp(word, client) != 0 && !ISWILD(word)) {
-	    newline = 0;
-	    continue;
-	}
-	if (!ISWILD(word))
-	    got_flag = NONWILD_CLIENT;
-
-	/*
-	 * Now get a server and check if it matches.
-	 */
-	if (!getword(f, word, &newline, filename))
-	    break;
-	if (newline)
-	    continue;
-	if (!ISWILD(word)) {
-	    if (server != NULL && strcmp(word, server) != 0)
-		continue;
-	    got_flag |= NONWILD_SERVER;
-	}
-
-	/*
-	 * Got some sort of a match - see if it's better than what
-	 * we have already.
-	 */
-	if (got_flag <= best_flag)
-	    continue;
-
-	/*
-	 * Get the secret.
-	 */
-	if (!getword(f, word, &newline, filename))
-	    break;
-	if (newline)
-	    continue;
-
-	if (secret != NULL) {
-	    /*
-	     * Special syntax: @/pathname means read secret from file.
-	     */
-	    if (word[0] == '@' && word[1] == '/') {
-		strlcpy(atfile, word+1, sizeof(atfile));
-		if ((sf = fopen(atfile, "r")) == NULL) {
-		    warn("can't open indirect secret file %s", atfile);
-		    continue;
-		}
-		check_access(sf, atfile);
-		if (!getword(sf, word, &xxx, atfile)) {
-		    warn("no secret in indirect secret file %s", atfile);
-		    fclose(sf);
-		    continue;
-		}
-		fclose(sf);
-	    }
-	    strlcpy(lsecret, word, sizeof(lsecret));
-	}
-
-	/*
-	 * Now read address authorization info and make a wordlist.
-	 */
-	app = &alist;
-	for (;;) {
-	    if (!getword(f, word, &newline, filename) || newline)
-		break;
-	    ap = (struct wordlist *)
-		    malloc(sizeof(struct wordlist) + strlen(word) + 1);
-	    if (ap == NULL)
-		novm("authorized addresses");
-	    ap->word = (char *) (ap + 1);
-	    strcpy(ap->word, word);
-	    *app = ap;
-	    app = &ap->next;
-	}
-	*app = NULL;
-
-	/*
-	 * This is the best so far; remember it.
-	 */
-	best_flag = got_flag;
-	if (addr_list)
-	    free_wordlist(addr_list);
-	addr_list = alist;
-	if (secret != NULL)
-	    strlcpy(secret, lsecret, MAXWORDLEN);
-
-	if (!newline)
-	    break;
-    }
-
-    /* scan for a -- word indicating the start of options */
-    for (app = &addr_list; (ap = *app) != NULL; app = &ap->next)
-	if (strcmp(ap->word, "--") == 0)
-	    break;
-    /* ap = start of options */
-    if (ap != NULL) {
-	ap = ap->next;		/* first option */
-	free(*app);			/* free the "--" word */
-	*app = NULL;		/* terminate addr list */
-    }
-    if (opts != NULL)
-	*opts = ap;
-    else if (ap != NULL)
-	free_wordlist(ap);
-    if (addrs != NULL)
-	*addrs = addr_list;
-    else if (addr_list != NULL)
-	free_wordlist(addr_list);
-
-    return best_flag;
-}
-
-/*
- * wordlist_count - return the number of items in a wordlist
- */
-static int
-wordlist_count(wp)
-    struct wordlist *wp;
-{
-    int n;
-
-    for (n = 0; wp != NULL; wp = wp->next)
-	++n;
-    return n;
-}
-
-/*
- * free_wordlist - release memory allocated for a wordlist.
- */
-static void
-free_wordlist(wp)
-    struct wordlist *wp;
-{
-    struct wordlist *next;
-
-    while (wp != NULL) {
-	next = wp->next;
-	free(wp);
-	wp = next;
-    }
-}
-
-/*
- * auth_script_done - called when the auth-up or auth-down script
- * has finished.
- */
-static void
-auth_script_done(arg)
-    void *arg;
-{
-    auth_script_pid = 0;
-    switch (auth_script_state) {
-    case s_up:
-	if (auth_state == s_down) {
-	    auth_script_state = s_down;
-	    auth_script(_PATH_AUTHDOWN);
-	}
-	break;
-    case s_down:
-	if (auth_state == s_up) {
-	    auth_script_state = s_up;
-	    auth_script(_PATH_AUTHUP);
-	}
-	break;
-    }
-}
-
-/*
- * auth_script - execute a script with arguments
- * interface-name peer-name real-user tty speed
- */
-static void
-auth_script(script)
-    char *script;
-{
-    char strspeed[32];
-    struct passwd *pw;
-    char struid[32];
-    char *user_name;
-    char *argv[8];
-
-    if ((pw = getpwuid(getuid())) != NULL && pw->pw_name != NULL)
-	user_name = pw->pw_name;
-    else {
-	slprintf(struid, sizeof(struid), "%d", getuid());
-	user_name = struid;
-    }
-    slprintf(strspeed, sizeof(strspeed), "%d", baud_rate);
-
-    argv[0] = script;
-    argv[1] = ifname;
-    argv[2] = peer_authname;
-    argv[3] = user_name;
-    argv[4] = devnam;
-    argv[5] = strspeed;
-    argv[6] = NULL;
-
-    auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL);
-}
diff --git a/mdk-stage1/ppp/pppd/cbcp.c b/mdk-stage1/ppp/pppd/cbcp.c
deleted file mode 100644
index 8c57b3cde..000000000
--- a/mdk-stage1/ppp/pppd/cbcp.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/*
- * cbcp - Call Back Configuration Protocol.
- *
- * Copyright (c) 1995 Pedro Roque Marques
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Pedro Roque Marques.  The name of the author may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/time.h>
-
-#include "pppd.h"
-#include "cbcp.h"
-#include "fsm.h"
-#include "lcp.h"
-
-static const char rcsid[] = RCSID;
-
-/*
- * Options.
- */
-static int setcbcp __P((char **));
-
-static option_t cbcp_option_list[] = {
-    { "callback", o_special, setcbcp,
-      "Ask for callback", OPT_PRIO | OPT_A2STRVAL, &cbcp[0].us_number },
-    { NULL }
-};
-
-/*
- * Protocol entry points.
- */
-static void cbcp_init      __P((int unit));
-static void cbcp_open      __P((int unit));
-static void cbcp_lowerup   __P((int unit));
-static void cbcp_input     __P((int unit, u_char *pkt, int len));
-static void cbcp_protrej   __P((int unit));
-static int  cbcp_printpkt  __P((u_char *pkt, int len,
-				void (*printer) __P((void *, char *, ...)),
-				void *arg));
-
-struct protent cbcp_protent = {
-    PPP_CBCP,
-    cbcp_init,
-    cbcp_input,
-    cbcp_protrej,
-    cbcp_lowerup,
-    NULL,
-    cbcp_open,
-    NULL,
-    cbcp_printpkt,
-    NULL,
-    0,
-    "CBCP",
-    NULL,
-    cbcp_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-cbcp_state cbcp[NUM_PPP];	
-
-/* internal prototypes */
-
-static void cbcp_recvreq __P((cbcp_state *us, char *pckt, int len));
-static void cbcp_resp __P((cbcp_state *us));
-static void cbcp_up __P((cbcp_state *us));
-static void cbcp_recvack __P((cbcp_state *us, char *pckt, int len));
-static void cbcp_send __P((cbcp_state *us, u_char code, u_char *buf, int len));
-
-/* option processing */
-static int
-setcbcp(argv)
-    char **argv;
-{
-    lcp_wantoptions[0].neg_cbcp = 1;
-    cbcp_protent.enabled_flag = 1;
-    cbcp[0].us_number = strdup(*argv);
-    if (cbcp[0].us_number == 0)
-	novm("callback number");
-    cbcp[0].us_type |= (1 << CB_CONF_USER);
-    cbcp[0].us_type |= (1 << CB_CONF_ADMIN);
-    return (1);
-}
-
-/* init state */
-static void
-cbcp_init(iface)
-    int iface;
-{
-    cbcp_state *us;
-
-    us = &cbcp[iface];
-    memset(us, 0, sizeof(cbcp_state));
-    us->us_unit = iface;
-    us->us_type |= (1 << CB_CONF_NO);
-}
-
-/* lower layer is up */
-static void
-cbcp_lowerup(iface)
-    int iface;
-{
-    cbcp_state *us = &cbcp[iface];
-
-    dbglog("cbcp_lowerup");
-    dbglog("want: %d", us->us_type);
-
-    if (us->us_type == CB_CONF_USER)
-        dbglog("phone no: %s", us->us_number);
-}
-
-static void
-cbcp_open(unit)
-    int unit;
-{
-    dbglog("cbcp_open");
-}
-
-/* process an incomming packet */
-static void
-cbcp_input(unit, inpacket, pktlen)
-    int unit;
-    u_char *inpacket;
-    int pktlen;
-{
-    u_char *inp;
-    u_char code, id;
-    u_short len;
-
-    cbcp_state *us = &cbcp[unit];
-
-    inp = inpacket;
-
-    if (pktlen < CBCP_MINLEN) {
-        error("CBCP packet is too small");
-	return;
-    }
-
-    GETCHAR(code, inp);
-    GETCHAR(id, inp);
-    GETSHORT(len, inp);
-
-#if 0
-    if (len > pktlen) {
-        error("CBCP packet: invalid length");
-        return;
-    }
-#endif
-
-    len -= CBCP_MINLEN;
- 
-    switch(code) {
-    case CBCP_REQ:
-        us->us_id = id;
-	cbcp_recvreq(us, inp, len);
-	break;
-
-    case CBCP_RESP:
-	dbglog("CBCP_RESP received");
-	break;
-
-    case CBCP_ACK:
-	if (id != us->us_id)
-	    dbglog("id doesn't match: expected %d recv %d",
-		   us->us_id, id);
-
-	cbcp_recvack(us, inp, len);
-	break;
-
-    default:
-	break;
-    }
-}
-
-/* protocol was rejected by foe */
-void cbcp_protrej(int iface)
-{
-}
-
-char *cbcp_codenames[] = {
-    "Request", "Response", "Ack"
-};
-
-char *cbcp_optionnames[] = {
-    "NoCallback",
-    "UserDefined",
-    "AdminDefined",
-    "List"
-};
-
-/* pretty print a packet */
-static int
-cbcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, opt, id, len, olen, delay;
-    u_char *pstart;
-
-    if (plen < HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(cbcp_codenames) / sizeof(char *))
-	printer(arg, " %s", cbcp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code); 
-
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-
-    switch (code) {
-    case CBCP_REQ:
-    case CBCP_RESP:
-    case CBCP_ACK:
-        while(len >= 2) {
-	    GETCHAR(opt, p);
-	    GETCHAR(olen, p);
-
-	    if (olen < 2 || olen > len) {
-	        break;
-	    }
-
-	    printer(arg, " <");
-	    len -= olen;
-
-	    if (opt >= 1 && opt <= sizeof(cbcp_optionnames) / sizeof(char *))
-	    	printer(arg, " %s", cbcp_optionnames[opt-1]);
-	    else
-	        printer(arg, " option=0x%x", opt); 
-
-	    if (olen > 2) {
-	        GETCHAR(delay, p);
-		printer(arg, " delay = %d", delay);
-	    }
-
-	    if (olen > 3) {
-	        int addrt;
-		char str[256];
-
-		GETCHAR(addrt, p);
-		memcpy(str, p, olen - 4);
-		str[olen - 4] = 0;
-		printer(arg, " number = %s", str);
-	    }
-	    printer(arg, ">");
-	    break;
-	}
-
-    default:
-	break;
-    }
-
-    for (; len > 0; --len) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", code);
-    }
-
-    return p - pstart;
-}
-
-/* received CBCP request */
-static void
-cbcp_recvreq(us, pckt, pcktlen)
-    cbcp_state *us;
-    char *pckt;
-    int pcktlen;
-{
-    u_char type, opt_len, delay, addr_type;
-    char address[256];
-    int len = pcktlen;
-
-    address[0] = 0;
-
-    while (len) {
-        dbglog("length: %d", len);
-
-	GETCHAR(type, pckt);
-	GETCHAR(opt_len, pckt);
-
-	if (opt_len > 2)
-	    GETCHAR(delay, pckt);
-
-	us->us_allowed |= (1 << type);
-
-	switch(type) {
-	case CB_CONF_NO:
-	    dbglog("no callback allowed");
-	    break;
-
-	case CB_CONF_USER:
-	    dbglog("user callback allowed");
-	    if (opt_len > 4) {
-	        GETCHAR(addr_type, pckt);
-		memcpy(address, pckt, opt_len - 4);
-		address[opt_len - 4] = 0;
-		if (address[0])
-		    dbglog("address: %s", address);
-	    }
-	    break;
-
-	case CB_CONF_ADMIN:
-	    dbglog("user admin defined allowed");
-	    break;
-
-	case CB_CONF_LIST:
-	    break;
-	}
-	len -= opt_len;
-    }
-
-    cbcp_resp(us);
-}
-
-static void
-cbcp_resp(us)
-    cbcp_state *us;
-{
-    u_char cb_type;
-    u_char buf[256];
-    u_char *bufp = buf;
-    int len = 0;
-
-    cb_type = us->us_allowed & us->us_type;
-    dbglog("cbcp_resp cb_type=%d", cb_type);
-
-#if 0
-    if (!cb_type)
-        lcp_down(us->us_unit);
-#endif
-
-    if (cb_type & ( 1 << CB_CONF_USER ) ) {
-	dbglog("cbcp_resp CONF_USER");
-	PUTCHAR(CB_CONF_USER, bufp);
-	len = 3 + 1 + strlen(us->us_number) + 1;
-	PUTCHAR(len , bufp);
-	PUTCHAR(5, bufp); /* delay */
-	PUTCHAR(1, bufp);
-	BCOPY(us->us_number, bufp, strlen(us->us_number) + 1);
-	cbcp_send(us, CBCP_RESP, buf, len);
-	return;
-    }
-
-    if (cb_type & ( 1 << CB_CONF_ADMIN ) ) {
-	dbglog("cbcp_resp CONF_ADMIN");
-        PUTCHAR(CB_CONF_ADMIN, bufp);
-	len = 3;
-	PUTCHAR(len, bufp);
-	PUTCHAR(5, bufp); /* delay */
-	cbcp_send(us, CBCP_RESP, buf, len);
-	return;
-    }
-
-    if (cb_type & ( 1 << CB_CONF_NO ) ) {
-        dbglog("cbcp_resp CONF_NO");
-	PUTCHAR(CB_CONF_NO, bufp);
-	len = 3;
-	PUTCHAR(len , bufp);
-	PUTCHAR(0, bufp);
-	cbcp_send(us, CBCP_RESP, buf, len);
-	start_networks();
-	return;
-    }
-}
-
-static void
-cbcp_send(us, code, buf, len)
-    cbcp_state *us;
-    u_char code;
-    u_char *buf;
-    int len;
-{
-    u_char *outp;
-    int outlen;
-
-    outp = outpacket_buf;
-
-    outlen = 4 + len;
-    
-    MAKEHEADER(outp, PPP_CBCP);
-
-    PUTCHAR(code, outp);
-    PUTCHAR(us->us_id, outp);
-    PUTSHORT(outlen, outp);
-    
-    if (len)
-        BCOPY(buf, outp, len);
-
-    output(us->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
-}
-
-static void
-cbcp_recvack(us, pckt, len)
-    cbcp_state *us;
-    char *pckt;
-    int len;
-{
-    u_char type, delay, addr_type;
-    int opt_len;
-    char address[256];
-
-    if (len) {
-        GETCHAR(type, pckt);
-	GETCHAR(opt_len, pckt);
-     
-	if (opt_len > 2)
-	    GETCHAR(delay, pckt);
-
-	if (opt_len > 4) {
-	    GETCHAR(addr_type, pckt);
-	    memcpy(address, pckt, opt_len - 4);
-	    address[opt_len - 4] = 0;
-	    if (address[0])
-	        dbglog("peer will call: %s", address);
-	}
-	if (type == CB_CONF_NO)
-	    return;
-    }
-
-    cbcp_up(us);
-}
-
-/* ok peer will do callback */
-static void
-cbcp_up(us)
-    cbcp_state *us;
-{
-    persist = 0;
-    lcp_close(0, "Call me back, please");
-    status = EXIT_CALLBACK;
-}
diff --git a/mdk-stage1/ppp/pppd/cbcp.h b/mdk-stage1/ppp/pppd/cbcp.h
deleted file mode 100644
index c2ab3f689..000000000
--- a/mdk-stage1/ppp/pppd/cbcp.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef CBCP_H
-#define CBCP_H
-
-typedef struct cbcp_state {
-    int    us_unit;	/* Interface unit number */
-    u_char us_id;		/* Current id */
-    u_char us_allowed;
-    int    us_type;
-    char   *us_number;    /* Telefone Number */
-} cbcp_state;
-
-extern cbcp_state cbcp[];
-
-extern struct protent cbcp_protent;
-
-#define CBCP_MINLEN 4
-
-#define CBCP_REQ    1
-#define CBCP_RESP   2
-#define CBCP_ACK    3
-
-#define CB_CONF_NO     1
-#define CB_CONF_USER   2
-#define CB_CONF_ADMIN  3
-#define CB_CONF_LIST   4
-#endif
diff --git a/mdk-stage1/ppp/pppd/ccp.c b/mdk-stage1/ppp/pppd/ccp.c
deleted file mode 100644
index 7e36e384e..000000000
--- a/mdk-stage1/ppp/pppd/ccp.c
+++ /dev/null
@@ -1,1257 +0,0 @@
-/*
- * ccp.c - PPP Compression Control Protocol.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ccp.h"
-#include <net/ppp-comp.h>
-
-static const char rcsid[] = RCSID;
-
-/*
- * Unfortunately there is a bug in zlib which means that using a
- * size of 8 (window size = 256) for Deflate compression will cause
- * buffer overruns and kernel crashes in the deflate module.
- * Until this is fixed we only accept sizes in the range 9 .. 15.
- * Thanks to James Carlson for pointing this out.
- */
-#define DEFLATE_MIN_WORKS	9
-
-/*
- * Command-line options.
- */
-static int setbsdcomp __P((char **));
-static int setdeflate __P((char **));
-static char bsd_value[8];
-static char deflate_value[8];
-
-static option_t ccp_option_list[] = {
-    { "noccp", o_bool, &ccp_protent.enabled_flag,
-      "Disable CCP negotiation" },
-    { "-ccp", o_bool, &ccp_protent.enabled_flag,
-      "Disable CCP negotiation", OPT_ALIAS },
-
-    { "bsdcomp", o_special, (void *)setbsdcomp,
-      "Request BSD-Compress packet compression",
-      OPT_PRIO | OPT_A2STRVAL | OPT_STATIC, bsd_value },
-    { "nobsdcomp", o_bool, &ccp_wantoptions[0].bsd_compress,
-      "don't allow BSD-Compress", OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].bsd_compress },
-    { "-bsdcomp", o_bool, &ccp_wantoptions[0].bsd_compress,
-      "don't allow BSD-Compress", OPT_ALIAS | OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].bsd_compress },
-
-    { "deflate", o_special, (void *)setdeflate,
-      "request Deflate compression",
-      OPT_PRIO | OPT_A2STRVAL | OPT_STATIC, deflate_value },
-    { "nodeflate", o_bool, &ccp_wantoptions[0].deflate,
-      "don't allow Deflate compression", OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].deflate },
-    { "-deflate", o_bool, &ccp_wantoptions[0].deflate,
-      "don't allow Deflate compression", OPT_ALIAS | OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].deflate },
-
-    { "nodeflatedraft", o_bool, &ccp_wantoptions[0].deflate_draft,
-      "don't use draft deflate #", OPT_A2COPY,
-      &ccp_allowoptions[0].deflate_draft },
-
-    { "predictor1", o_bool, &ccp_wantoptions[0].predictor_1,
-      "request Predictor-1", 1, &ccp_allowoptions[0].predictor_1, OPT_PRIO },
-    { "nopredictor1", o_bool, &ccp_wantoptions[0].predictor_1,
-      "don't allow Predictor-1", OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].predictor_1 },
-    { "-predictor1", o_bool, &ccp_wantoptions[0].predictor_1,
-      "don't allow Predictor-1", OPT_ALIAS | OPT_PRIOSUB | OPT_A2CLR,
-      &ccp_allowoptions[0].predictor_1 },
-
-    { NULL }
-};
-
-/*
- * Protocol entry points from main code.
- */
-static void ccp_init __P((int unit));
-static void ccp_open __P((int unit));
-static void ccp_close __P((int unit, char *));
-static void ccp_lowerup __P((int unit));
-static void ccp_lowerdown __P((int));
-static void ccp_input __P((int unit, u_char *pkt, int len));
-static void ccp_protrej __P((int unit));
-static int  ccp_printpkt __P((u_char *pkt, int len,
-			      void (*printer) __P((void *, char *, ...)),
-			      void *arg));
-static void ccp_datainput __P((int unit, u_char *pkt, int len));
-
-struct protent ccp_protent = {
-    PPP_CCP,
-    ccp_init,
-    ccp_input,
-    ccp_protrej,
-    ccp_lowerup,
-    ccp_lowerdown,
-    ccp_open,
-    ccp_close,
-    ccp_printpkt,
-    ccp_datainput,
-    1,
-    "CCP",
-    "Compressed",
-    ccp_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-fsm ccp_fsm[NUM_PPP];
-ccp_options ccp_wantoptions[NUM_PPP];	/* what to request the peer to use */
-ccp_options ccp_gotoptions[NUM_PPP];	/* what the peer agreed to do */
-ccp_options ccp_allowoptions[NUM_PPP];	/* what we'll agree to do */
-ccp_options ccp_hisoptions[NUM_PPP];	/* what we agreed to do */
-
-/*
- * Callbacks for fsm code.
- */
-static void ccp_resetci __P((fsm *));
-static int  ccp_cilen __P((fsm *));
-static void ccp_addci __P((fsm *, u_char *, int *));
-static int  ccp_ackci __P((fsm *, u_char *, int));
-static int  ccp_nakci __P((fsm *, u_char *, int));
-static int  ccp_rejci __P((fsm *, u_char *, int));
-static int  ccp_reqci __P((fsm *, u_char *, int *, int));
-static void ccp_up __P((fsm *));
-static void ccp_down __P((fsm *));
-static int  ccp_extcode __P((fsm *, int, int, u_char *, int));
-static void ccp_rack_timeout __P((void *));
-static char *method_name __P((ccp_options *, ccp_options *));
-
-static fsm_callbacks ccp_callbacks = {
-    ccp_resetci,
-    ccp_cilen,
-    ccp_addci,
-    ccp_ackci,
-    ccp_nakci,
-    ccp_rejci,
-    ccp_reqci,
-    ccp_up,
-    ccp_down,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    ccp_extcode,
-    "CCP"
-};
-
-/*
- * Do we want / did we get any compression?
- */
-#define ANY_COMPRESS(opt)	((opt).deflate || (opt).bsd_compress \
-				 || (opt).predictor_1 || (opt).predictor_2)
-
-/*
- * Local state (mainly for handling reset-reqs and reset-acks).
- */
-static int ccp_localstate[NUM_PPP];
-#define RACK_PENDING	1	/* waiting for reset-ack */
-#define RREQ_REPEAT	2	/* send another reset-req if no reset-ack */
-
-#define RACKTIMEOUT	1	/* second */
-
-static int all_rejected[NUM_PPP];	/* we rejected all peer's options */
-
-/*
- * Option parsing.
- */
-static int
-setbsdcomp(argv)
-    char **argv;
-{
-    int rbits, abits;
-    char *str, *endp;
-
-    str = *argv;
-    abits = rbits = strtol(str, &endp, 0);
-    if (endp != str && *endp == ',') {
-	str = endp + 1;
-	abits = strtol(str, &endp, 0);
-    }
-    if (*endp != 0 || endp == str) {
-	option_error("invalid parameter '%s' for bsdcomp option", *argv);
-	return 0;
-    }
-    if ((rbits != 0 && (rbits < BSD_MIN_BITS || rbits > BSD_MAX_BITS))
-	|| (abits != 0 && (abits < BSD_MIN_BITS || abits > BSD_MAX_BITS))) {
-	option_error("bsdcomp option values must be 0 or %d .. %d",
-		     BSD_MIN_BITS, BSD_MAX_BITS);
-	return 0;
-    }
-    if (rbits > 0) {
-	ccp_wantoptions[0].bsd_compress = 1;
-	ccp_wantoptions[0].bsd_bits = rbits;
-    } else
-	ccp_wantoptions[0].bsd_compress = 0;
-    if (abits > 0) {
-	ccp_allowoptions[0].bsd_compress = 1;
-	ccp_allowoptions[0].bsd_bits = abits;
-    } else
-	ccp_allowoptions[0].bsd_compress = 0;
-    slprintf(bsd_value, sizeof(bsd_value),
-	     rbits == abits? "%d": "%d,%d", rbits, abits);
-
-    return 1;
-}
-
-static int
-setdeflate(argv)
-    char **argv;
-{
-    int rbits, abits;
-    char *str, *endp;
-
-    str = *argv;
-    abits = rbits = strtol(str, &endp, 0);
-    if (endp != str && *endp == ',') {
-	str = endp + 1;
-	abits = strtol(str, &endp, 0);
-    }
-    if (*endp != 0 || endp == str) {
-	option_error("invalid parameter '%s' for deflate option", *argv);
-	return 0;
-    }
-    if ((rbits != 0 && (rbits < DEFLATE_MIN_SIZE || rbits > DEFLATE_MAX_SIZE))
-	|| (abits != 0 && (abits < DEFLATE_MIN_SIZE
-			  || abits > DEFLATE_MAX_SIZE))) {
-	option_error("deflate option values must be 0 or %d .. %d",
-		     DEFLATE_MIN_SIZE, DEFLATE_MAX_SIZE);
-	return 0;
-    }
-    if (rbits == DEFLATE_MIN_SIZE || abits == DEFLATE_MIN_SIZE) {
-	if (rbits == DEFLATE_MIN_SIZE)
-	    rbits = DEFLATE_MIN_WORKS;
-	if (abits == DEFLATE_MIN_SIZE)
-	    abits = DEFLATE_MIN_WORKS;
-	warn("deflate option value of %d changed to %d to avoid zlib bug",
-	     DEFLATE_MIN_SIZE, DEFLATE_MIN_WORKS);
-    }
-    if (rbits > 0) {
-	ccp_wantoptions[0].deflate = 1;
-	ccp_wantoptions[0].deflate_size = rbits;
-    } else
-	ccp_wantoptions[0].deflate = 0;
-    if (abits > 0) {
-	ccp_allowoptions[0].deflate = 1;
-	ccp_allowoptions[0].deflate_size = abits;
-    } else
-	ccp_allowoptions[0].deflate = 0;
-    slprintf(deflate_value, sizeof(deflate_value),
-	     rbits == abits? "%d": "%d,%d", rbits, abits);
-
-    return 1;
-}
-
-/*
- * ccp_init - initialize CCP.
- */
-static void
-ccp_init(unit)
-    int unit;
-{
-    fsm *f = &ccp_fsm[unit];
-
-    f->unit = unit;
-    f->protocol = PPP_CCP;
-    f->callbacks = &ccp_callbacks;
-    fsm_init(f);
-
-    memset(&ccp_wantoptions[unit],  0, sizeof(ccp_options));
-    memset(&ccp_gotoptions[unit],   0, sizeof(ccp_options));
-    memset(&ccp_allowoptions[unit], 0, sizeof(ccp_options));
-    memset(&ccp_hisoptions[unit],   0, sizeof(ccp_options));
-
-    ccp_wantoptions[0].deflate = 1;
-    ccp_wantoptions[0].deflate_size = DEFLATE_MAX_SIZE;
-    ccp_wantoptions[0].deflate_correct = 1;
-    ccp_wantoptions[0].deflate_draft = 1;
-    ccp_allowoptions[0].deflate = 1;
-    ccp_allowoptions[0].deflate_size = DEFLATE_MAX_SIZE;
-    ccp_allowoptions[0].deflate_correct = 1;
-    ccp_allowoptions[0].deflate_draft = 1;
-
-    ccp_wantoptions[0].bsd_compress = 1;
-    ccp_wantoptions[0].bsd_bits = BSD_MAX_BITS;
-    ccp_allowoptions[0].bsd_compress = 1;
-    ccp_allowoptions[0].bsd_bits = BSD_MAX_BITS;
-
-    ccp_allowoptions[0].predictor_1 = 1;
-}
-
-/*
- * ccp_open - CCP is allowed to come up.
- */
-static void
-ccp_open(unit)
-    int unit;
-{
-    fsm *f = &ccp_fsm[unit];
-
-    if (f->state != OPENED)
-	ccp_flags_set(unit, 1, 0);
-
-    /*
-     * Find out which compressors the kernel supports before
-     * deciding whether to open in silent mode.
-     */
-    ccp_resetci(f);
-    if (!ANY_COMPRESS(ccp_gotoptions[unit]))
-	f->flags |= OPT_SILENT;
-
-    fsm_open(f);
-}
-
-/*
- * ccp_close - Terminate CCP.
- */
-static void
-ccp_close(unit, reason)
-    int unit;
-    char *reason;
-{
-    ccp_flags_set(unit, 0, 0);
-    fsm_close(&ccp_fsm[unit], reason);
-}
-
-/*
- * ccp_lowerup - we may now transmit CCP packets.
- */
-static void
-ccp_lowerup(unit)
-    int unit;
-{
-    fsm_lowerup(&ccp_fsm[unit]);
-}
-
-/*
- * ccp_lowerdown - we may not transmit CCP packets.
- */
-static void
-ccp_lowerdown(unit)
-    int unit;
-{
-    fsm_lowerdown(&ccp_fsm[unit]);
-}
-
-/*
- * ccp_input - process a received CCP packet.
- */
-static void
-ccp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    fsm *f = &ccp_fsm[unit];
-    int oldstate;
-
-    /*
-     * Check for a terminate-request so we can print a message.
-     */
-    oldstate = f->state;
-    fsm_input(f, p, len);
-    if (oldstate == OPENED && p[0] == TERMREQ && f->state != OPENED)
-	notice("Compression disabled by peer.");
-
-    /*
-     * If we get a terminate-ack and we're not asking for compression,
-     * close CCP.
-     */
-    if (oldstate == REQSENT && p[0] == TERMACK
-	&& !ANY_COMPRESS(ccp_gotoptions[unit]))
-	ccp_close(unit, "No compression negotiated");
-}
-
-/*
- * Handle a CCP-specific code.
- */
-static int
-ccp_extcode(f, code, id, p, len)
-    fsm *f;
-    int code, id;
-    u_char *p;
-    int len;
-{
-    switch (code) {
-    case CCP_RESETREQ:
-	if (f->state != OPENED)
-	    break;
-	/* send a reset-ack, which the transmitter will see and
-	   reset its compression state. */
-	fsm_sdata(f, CCP_RESETACK, id, NULL, 0);
-	break;
-
-    case CCP_RESETACK:
-	if (ccp_localstate[f->unit] & RACK_PENDING && id == f->reqid) {
-	    ccp_localstate[f->unit] &= ~(RACK_PENDING | RREQ_REPEAT);
-	    UNTIMEOUT(ccp_rack_timeout, f);
-	}
-	break;
-
-    default:
-	return 0;
-    }
-
-    return 1;
-}
-
-/*
- * ccp_protrej - peer doesn't talk CCP.
- */
-static void
-ccp_protrej(unit)
-    int unit;
-{
-    ccp_flags_set(unit, 0, 0);
-    fsm_lowerdown(&ccp_fsm[unit]);
-}
-
-/*
- * ccp_resetci - initialize at start of negotiation.
- */
-static void
-ccp_resetci(f)
-    fsm *f;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    u_char opt_buf[16];
-
-    *go = ccp_wantoptions[f->unit];
-    all_rejected[f->unit] = 0;
-
-    /*
-     * Check whether the kernel knows about the various
-     * compression methods we might request.
-     */
-    if (go->bsd_compress) {
-	opt_buf[0] = CI_BSD_COMPRESS;
-	opt_buf[1] = CILEN_BSD_COMPRESS;
-	opt_buf[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION, BSD_MIN_BITS);
-	if (ccp_test(f->unit, opt_buf, CILEN_BSD_COMPRESS, 0) <= 0)
-	    go->bsd_compress = 0;
-    }
-    if (go->deflate) {
-	if (go->deflate_correct) {
-	    opt_buf[0] = CI_DEFLATE;
-	    opt_buf[1] = CILEN_DEFLATE;
-	    opt_buf[2] = DEFLATE_MAKE_OPT(DEFLATE_MIN_WORKS);
-	    opt_buf[3] = DEFLATE_CHK_SEQUENCE;
-	    if (ccp_test(f->unit, opt_buf, CILEN_DEFLATE, 0) <= 0)
-		go->deflate_correct = 0;
-	}
-	if (go->deflate_draft) {
-	    opt_buf[0] = CI_DEFLATE_DRAFT;
-	    opt_buf[1] = CILEN_DEFLATE;
-	    opt_buf[2] = DEFLATE_MAKE_OPT(DEFLATE_MIN_WORKS);
-	    opt_buf[3] = DEFLATE_CHK_SEQUENCE;
-	    if (ccp_test(f->unit, opt_buf, CILEN_DEFLATE, 0) <= 0)
-		go->deflate_draft = 0;
-	}
-	if (!go->deflate_correct && !go->deflate_draft)
-	    go->deflate = 0;
-    }
-    if (go->predictor_1) {
-	opt_buf[0] = CI_PREDICTOR_1;
-	opt_buf[1] = CILEN_PREDICTOR_1;
-	if (ccp_test(f->unit, opt_buf, CILEN_PREDICTOR_1, 0) <= 0)
-	    go->predictor_1 = 0;
-    }
-    if (go->predictor_2) {
-	opt_buf[0] = CI_PREDICTOR_2;
-	opt_buf[1] = CILEN_PREDICTOR_2;
-	if (ccp_test(f->unit, opt_buf, CILEN_PREDICTOR_2, 0) <= 0)
-	    go->predictor_2 = 0;
-    }
-}
-
-/*
- * ccp_cilen - Return total length of our configuration info.
- */
-static int
-ccp_cilen(f)
-    fsm *f;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-
-    return (go->bsd_compress? CILEN_BSD_COMPRESS: 0)
-	+ (go->deflate? CILEN_DEFLATE: 0)
-	+ (go->predictor_1? CILEN_PREDICTOR_1: 0)
-	+ (go->predictor_2? CILEN_PREDICTOR_2: 0);
-}
-
-/*
- * ccp_addci - put our requests in a packet.
- */
-static void
-ccp_addci(f, p, lenp)
-    fsm *f;
-    u_char *p;
-    int *lenp;
-{
-    int res;
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    u_char *p0 = p;
-
-    /*
-     * Add the compression types that we can receive, in decreasing
-     * preference order.  Get the kernel to allocate the first one
-     * in case it gets Acked.
-     */
-    if (go->deflate) {
-	p[0] = go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT;
-	p[1] = CILEN_DEFLATE;
-	p[2] = DEFLATE_MAKE_OPT(go->deflate_size);
-	p[3] = DEFLATE_CHK_SEQUENCE;
-	for (;;) {
-	    res = ccp_test(f->unit, p, CILEN_DEFLATE, 0);
-	    if (res > 0) {
-		p += CILEN_DEFLATE;
-		break;
-	    }
-	    if (res < 0 || go->deflate_size <= DEFLATE_MIN_WORKS) {
-		go->deflate = 0;
-		break;
-	    }
-	    --go->deflate_size;
-	    p[2] = DEFLATE_MAKE_OPT(go->deflate_size);
-	}
-	if (p != p0 && go->deflate_correct && go->deflate_draft) {
-	    p[0] = CI_DEFLATE_DRAFT;
-	    p[1] = CILEN_DEFLATE;
-	    p[2] = p[2 - CILEN_DEFLATE];
-	    p[3] = DEFLATE_CHK_SEQUENCE;
-	    p += CILEN_DEFLATE;
-	}
-    }
-    if (go->bsd_compress) {
-	p[0] = CI_BSD_COMPRESS;
-	p[1] = CILEN_BSD_COMPRESS;
-	p[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION, go->bsd_bits);
-	if (p != p0) {
-	    p += CILEN_BSD_COMPRESS;	/* not the first option */
-	} else {
-	    for (;;) {
-		res = ccp_test(f->unit, p, CILEN_BSD_COMPRESS, 0);
-		if (res > 0) {
-		    p += CILEN_BSD_COMPRESS;
-		    break;
-		}
-		if (res < 0 || go->bsd_bits <= BSD_MIN_BITS) {
-		    go->bsd_compress = 0;
-		    break;
-		}
-		--go->bsd_bits;
-		p[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION, go->bsd_bits);
-	    }
-	}
-    }
-    /* XXX Should Predictor 2 be preferable to Predictor 1? */
-    if (go->predictor_1) {
-	p[0] = CI_PREDICTOR_1;
-	p[1] = CILEN_PREDICTOR_1;
-	if (p == p0 && ccp_test(f->unit, p, CILEN_PREDICTOR_1, 0) <= 0) {
-	    go->predictor_1 = 0;
-	} else {
-	    p += CILEN_PREDICTOR_1;
-	}
-    }
-    if (go->predictor_2) {
-	p[0] = CI_PREDICTOR_2;
-	p[1] = CILEN_PREDICTOR_2;
-	if (p == p0 && ccp_test(f->unit, p, CILEN_PREDICTOR_2, 0) <= 0) {
-	    go->predictor_2 = 0;
-	} else {
-	    p += CILEN_PREDICTOR_2;
-	}
-    }
-
-    go->method = (p > p0)? p0[0]: -1;
-
-    *lenp = p - p0;
-}
-
-/*
- * ccp_ackci - process a received configure-ack, and return
- * 1 iff the packet was OK.
- */
-static int
-ccp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    u_char *p0 = p;
-
-    if (go->deflate) {
-	if (len < CILEN_DEFLATE
-	    || p[0] != (go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT)
-	    || p[1] != CILEN_DEFLATE
-	    || p[2] != DEFLATE_MAKE_OPT(go->deflate_size)
-	    || p[3] != DEFLATE_CHK_SEQUENCE)
-	    return 0;
-	p += CILEN_DEFLATE;
-	len -= CILEN_DEFLATE;
-	/* XXX Cope with first/fast ack */
-	if (len == 0)
-	    return 1;
-	if (go->deflate_correct && go->deflate_draft) {
-	    if (len < CILEN_DEFLATE
-		|| p[0] != CI_DEFLATE_DRAFT
-		|| p[1] != CILEN_DEFLATE
-		|| p[2] != DEFLATE_MAKE_OPT(go->deflate_size)
-		|| p[3] != DEFLATE_CHK_SEQUENCE)
-		return 0;
-	    p += CILEN_DEFLATE;
-	    len -= CILEN_DEFLATE;
-	}
-    }
-    if (go->bsd_compress) {
-	if (len < CILEN_BSD_COMPRESS
-	    || p[0] != CI_BSD_COMPRESS || p[1] != CILEN_BSD_COMPRESS
-	    || p[2] != BSD_MAKE_OPT(BSD_CURRENT_VERSION, go->bsd_bits))
-	    return 0;
-	p += CILEN_BSD_COMPRESS;
-	len -= CILEN_BSD_COMPRESS;
-	/* XXX Cope with first/fast ack */
-	if (p == p0 && len == 0)
-	    return 1;
-    }
-    if (go->predictor_1) {
-	if (len < CILEN_PREDICTOR_1
-	    || p[0] != CI_PREDICTOR_1 || p[1] != CILEN_PREDICTOR_1)
-	    return 0;
-	p += CILEN_PREDICTOR_1;
-	len -= CILEN_PREDICTOR_1;
-	/* XXX Cope with first/fast ack */
-	if (p == p0 && len == 0)
-	    return 1;
-    }
-    if (go->predictor_2) {
-	if (len < CILEN_PREDICTOR_2
-	    || p[0] != CI_PREDICTOR_2 || p[1] != CILEN_PREDICTOR_2)
-	    return 0;
-	p += CILEN_PREDICTOR_2;
-	len -= CILEN_PREDICTOR_2;
-	/* XXX Cope with first/fast ack */
-	if (p == p0 && len == 0)
-	    return 1;
-    }
-
-    if (len != 0)
-	return 0;
-    return 1;
-}
-
-/*
- * ccp_nakci - process received configure-nak.
- * Returns 1 iff the nak was OK.
- */
-static int
-ccp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    ccp_options no;		/* options we've seen already */
-    ccp_options try;		/* options to ask for next time */
-
-    memset(&no, 0, sizeof(no));
-    try = *go;
-
-    if (go->deflate && len >= CILEN_DEFLATE
-	&& p[0] == (go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT)
-	&& p[1] == CILEN_DEFLATE) {
-	no.deflate = 1;
-	/*
-	 * Peer wants us to use a different code size or something.
-	 * Stop asking for Deflate if we don't understand his suggestion.
-	 */
-	if (DEFLATE_METHOD(p[2]) != DEFLATE_METHOD_VAL
-	    || DEFLATE_SIZE(p[2]) < DEFLATE_MIN_WORKS
-	    || p[3] != DEFLATE_CHK_SEQUENCE)
-	    try.deflate = 0;
-	else if (DEFLATE_SIZE(p[2]) < go->deflate_size)
-	    try.deflate_size = DEFLATE_SIZE(p[2]);
-	p += CILEN_DEFLATE;
-	len -= CILEN_DEFLATE;
-	if (go->deflate_correct && go->deflate_draft
-	    && len >= CILEN_DEFLATE && p[0] == CI_DEFLATE_DRAFT
-	    && p[1] == CILEN_DEFLATE) {
-	    p += CILEN_DEFLATE;
-	    len -= CILEN_DEFLATE;
-	}
-    }
-
-    if (go->bsd_compress && len >= CILEN_BSD_COMPRESS
-	&& p[0] == CI_BSD_COMPRESS && p[1] == CILEN_BSD_COMPRESS) {
-	no.bsd_compress = 1;
-	/*
-	 * Peer wants us to use a different number of bits
-	 * or a different version.
-	 */
-	if (BSD_VERSION(p[2]) != BSD_CURRENT_VERSION)
-	    try.bsd_compress = 0;
-	else if (BSD_NBITS(p[2]) < go->bsd_bits)
-	    try.bsd_bits = BSD_NBITS(p[2]);
-	p += CILEN_BSD_COMPRESS;
-	len -= CILEN_BSD_COMPRESS;
-    }
-
-    /*
-     * Predictor-1 and 2 have no options, so they can't be Naked.
-     *
-     * There may be remaining options but we ignore them.
-     */
-
-    if (f->state != OPENED)
-	*go = try;
-    return 1;
-}
-
-/*
- * ccp_rejci - reject some of our suggested compression methods.
- */
-static int
-ccp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    ccp_options try;		/* options to request next time */
-
-    try = *go;
-
-    /*
-     * Cope with empty configure-rejects by ceasing to send
-     * configure-requests.
-     */
-    if (len == 0 && all_rejected[f->unit])
-	return -1;
-
-    if (go->deflate && len >= CILEN_DEFLATE
-	&& p[0] == (go->deflate_correct? CI_DEFLATE: CI_DEFLATE_DRAFT)
-	&& p[1] == CILEN_DEFLATE) {
-	if (p[2] != DEFLATE_MAKE_OPT(go->deflate_size)
-	    || p[3] != DEFLATE_CHK_SEQUENCE)
-	    return 0;		/* Rej is bad */
-	if (go->deflate_correct)
-	    try.deflate_correct = 0;
-	else
-	    try.deflate_draft = 0;
-	p += CILEN_DEFLATE;
-	len -= CILEN_DEFLATE;
-	if (go->deflate_correct && go->deflate_draft
-	    && len >= CILEN_DEFLATE && p[0] == CI_DEFLATE_DRAFT
-	    && p[1] == CILEN_DEFLATE) {
-	    if (p[2] != DEFLATE_MAKE_OPT(go->deflate_size)
-		|| p[3] != DEFLATE_CHK_SEQUENCE)
-		return 0;		/* Rej is bad */
-	    try.deflate_draft = 0;
-	    p += CILEN_DEFLATE;
-	    len -= CILEN_DEFLATE;
-	}
-	if (!try.deflate_correct && !try.deflate_draft)
-	    try.deflate = 0;
-    }
-    if (go->bsd_compress && len >= CILEN_BSD_COMPRESS
-	&& p[0] == CI_BSD_COMPRESS && p[1] == CILEN_BSD_COMPRESS) {
-	if (p[2] != BSD_MAKE_OPT(BSD_CURRENT_VERSION, go->bsd_bits))
-	    return 0;
-	try.bsd_compress = 0;
-	p += CILEN_BSD_COMPRESS;
-	len -= CILEN_BSD_COMPRESS;
-    }
-    if (go->predictor_1 && len >= CILEN_PREDICTOR_1
-	&& p[0] == CI_PREDICTOR_1 && p[1] == CILEN_PREDICTOR_1) {
-	try.predictor_1 = 0;
-	p += CILEN_PREDICTOR_1;
-	len -= CILEN_PREDICTOR_1;
-    }
-    if (go->predictor_2 && len >= CILEN_PREDICTOR_2
-	&& p[0] == CI_PREDICTOR_2 && p[1] == CILEN_PREDICTOR_2) {
-	try.predictor_2 = 0;
-	p += CILEN_PREDICTOR_2;
-	len -= CILEN_PREDICTOR_2;
-    }
-
-    if (len != 0)
-	return 0;
-
-    if (f->state != OPENED)
-	*go = try;
-
-    return 1;
-}
-
-/*
- * ccp_reqci - processed a received configure-request.
- * Returns CONFACK, CONFNAK or CONFREJ and the packet modified
- * appropriately.
- */
-static int
-ccp_reqci(f, p, lenp, dont_nak)
-    fsm *f;
-    u_char *p;
-    int *lenp;
-    int dont_nak;
-{
-    int ret, newret, res;
-    u_char *p0, *retp;
-    int len, clen, type, nb;
-    ccp_options *ho = &ccp_hisoptions[f->unit];
-    ccp_options *ao = &ccp_allowoptions[f->unit];
-
-    ret = CONFACK;
-    retp = p0 = p;
-    len = *lenp;
-
-    memset(ho, 0, sizeof(ccp_options));
-    ho->method = (len > 0)? p[0]: -1;
-
-    while (len > 0) {
-	newret = CONFACK;
-	if (len < 2 || p[1] < 2 || p[1] > len) {
-	    /* length is bad */
-	    clen = len;
-	    newret = CONFREJ;
-
-	} else {
-	    type = p[0];
-	    clen = p[1];
-
-	    switch (type) {
-	    case CI_DEFLATE:
-	    case CI_DEFLATE_DRAFT:
-		if (!ao->deflate || clen != CILEN_DEFLATE
-		    || (!ao->deflate_correct && type == CI_DEFLATE)
-		    || (!ao->deflate_draft && type == CI_DEFLATE_DRAFT)) {
-		    newret = CONFREJ;
-		    break;
-		}
-
-		ho->deflate = 1;
-		ho->deflate_size = nb = DEFLATE_SIZE(p[2]);
-		if (DEFLATE_METHOD(p[2]) != DEFLATE_METHOD_VAL
-		    || p[3] != DEFLATE_CHK_SEQUENCE
-		    || nb > ao->deflate_size || nb < DEFLATE_MIN_WORKS) {
-		    newret = CONFNAK;
-		    if (!dont_nak) {
-			p[2] = DEFLATE_MAKE_OPT(ao->deflate_size);
-			p[3] = DEFLATE_CHK_SEQUENCE;
-			/* fall through to test this #bits below */
-		    } else
-			break;
-		}
-
-		/*
-		 * Check whether we can do Deflate with the window
-		 * size they want.  If the window is too big, reduce
-		 * it until the kernel can cope and nak with that.
-		 * We only check this for the first option.
-		 */
-		if (p == p0) {
-		    for (;;) {
-			res = ccp_test(f->unit, p, CILEN_DEFLATE, 1);
-			if (res > 0)
-			    break;		/* it's OK now */
-			if (res < 0 || nb == DEFLATE_MIN_WORKS || dont_nak) {
-			    newret = CONFREJ;
-			    p[2] = DEFLATE_MAKE_OPT(ho->deflate_size);
-			    break;
-			}
-			newret = CONFNAK;
-			--nb;
-			p[2] = DEFLATE_MAKE_OPT(nb);
-		    }
-		}
-		break;
-
-	    case CI_BSD_COMPRESS:
-		if (!ao->bsd_compress || clen != CILEN_BSD_COMPRESS) {
-		    newret = CONFREJ;
-		    break;
-		}
-
-		ho->bsd_compress = 1;
-		ho->bsd_bits = nb = BSD_NBITS(p[2]);
-		if (BSD_VERSION(p[2]) != BSD_CURRENT_VERSION
-		    || nb > ao->bsd_bits || nb < BSD_MIN_BITS) {
-		    newret = CONFNAK;
-		    if (!dont_nak) {
-			p[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION, ao->bsd_bits);
-			/* fall through to test this #bits below */
-		    } else
-			break;
-		}
-
-		/*
-		 * Check whether we can do BSD-Compress with the code
-		 * size they want.  If the code size is too big, reduce
-		 * it until the kernel can cope and nak with that.
-		 * We only check this for the first option.
-		 */
-		if (p == p0) {
-		    for (;;) {
-			res = ccp_test(f->unit, p, CILEN_BSD_COMPRESS, 1);
-			if (res > 0)
-			    break;
-			if (res < 0 || nb == BSD_MIN_BITS || dont_nak) {
-			    newret = CONFREJ;
-			    p[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION,
-						ho->bsd_bits);
-			    break;
-			}
-			newret = CONFNAK;
-			--nb;
-			p[2] = BSD_MAKE_OPT(BSD_CURRENT_VERSION, nb);
-		    }
-		}
-		break;
-
-	    case CI_PREDICTOR_1:
-		if (!ao->predictor_1 || clen != CILEN_PREDICTOR_1) {
-		    newret = CONFREJ;
-		    break;
-		}
-
-		ho->predictor_1 = 1;
-		if (p == p0
-		    && ccp_test(f->unit, p, CILEN_PREDICTOR_1, 1) <= 0) {
-		    newret = CONFREJ;
-		}
-		break;
-
-	    case CI_PREDICTOR_2:
-		if (!ao->predictor_2 || clen != CILEN_PREDICTOR_2) {
-		    newret = CONFREJ;
-		    break;
-		}
-
-		ho->predictor_2 = 1;
-		if (p == p0
-		    && ccp_test(f->unit, p, CILEN_PREDICTOR_2, 1) <= 0) {
-		    newret = CONFREJ;
-		}
-		break;
-
-	    default:
-		newret = CONFREJ;
-	    }
-	}
-
-	if (newret == CONFNAK && dont_nak)
-	    newret = CONFREJ;
-	if (!(newret == CONFACK || (newret == CONFNAK && ret == CONFREJ))) {
-	    /* we're returning this option */
-	    if (newret == CONFREJ && ret == CONFNAK)
-		retp = p0;
-	    ret = newret;
-	    if (p != retp)
-		BCOPY(p, retp, clen);
-	    retp += clen;
-	}
-
-	p += clen;
-	len -= clen;
-    }
-
-    if (ret != CONFACK) {
-	if (ret == CONFREJ && *lenp == retp - p0)
-	    all_rejected[f->unit] = 1;
-	else
-	    *lenp = retp - p0;
-    }
-    return ret;
-}
-
-/*
- * Make a string name for a compression method (or 2).
- */
-static char *
-method_name(opt, opt2)
-    ccp_options *opt, *opt2;
-{
-    static char result[64];
-
-    if (!ANY_COMPRESS(*opt))
-	return "(none)";
-    switch (opt->method) {
-    case CI_DEFLATE:
-    case CI_DEFLATE_DRAFT:
-	if (opt2 != NULL && opt2->deflate_size != opt->deflate_size)
-	    slprintf(result, sizeof(result), "Deflate%s (%d/%d)",
-		     (opt->method == CI_DEFLATE_DRAFT? "(old#)": ""),
-		     opt->deflate_size, opt2->deflate_size);
-	else
-	    slprintf(result, sizeof(result), "Deflate%s (%d)",
-		     (opt->method == CI_DEFLATE_DRAFT? "(old#)": ""),
-		     opt->deflate_size);
-	break;
-    case CI_BSD_COMPRESS:
-	if (opt2 != NULL && opt2->bsd_bits != opt->bsd_bits)
-	    slprintf(result, sizeof(result), "BSD-Compress (%d/%d)",
-		     opt->bsd_bits, opt2->bsd_bits);
-	else
-	    slprintf(result, sizeof(result), "BSD-Compress (%d)",
-		     opt->bsd_bits);
-	break;
-    case CI_PREDICTOR_1:
-	return "Predictor 1";
-    case CI_PREDICTOR_2:
-	return "Predictor 2";
-    default:
-	slprintf(result, sizeof(result), "Method %d", opt->method);
-    }
-    return result;
-}
-
-/*
- * CCP has come up - inform the kernel driver and log a message.
- */
-static void
-ccp_up(f)
-    fsm *f;
-{
-    ccp_options *go = &ccp_gotoptions[f->unit];
-    ccp_options *ho = &ccp_hisoptions[f->unit];
-    char method1[64];
-
-    ccp_flags_set(f->unit, 1, 1);
-    if (ANY_COMPRESS(*go)) {
-	if (ANY_COMPRESS(*ho)) {
-	    if (go->method == ho->method) {
-		notice("%s compression enabled", method_name(go, ho));
-	    } else {
-		strlcpy(method1, method_name(go, NULL), sizeof(method1));
-		notice("%s / %s compression enabled",
-		       method1, method_name(ho, NULL));
-	    }
-	} else
-	    notice("%s receive compression enabled", method_name(go, NULL));
-    } else if (ANY_COMPRESS(*ho))
-	notice("%s transmit compression enabled", method_name(ho, NULL));
-}
-
-/*
- * CCP has gone down - inform the kernel driver.
- */
-static void
-ccp_down(f)
-    fsm *f;
-{
-    if (ccp_localstate[f->unit] & RACK_PENDING)
-	UNTIMEOUT(ccp_rack_timeout, f);
-    ccp_localstate[f->unit] = 0;
-    ccp_flags_set(f->unit, 1, 0);
-}
-
-/*
- * Print the contents of a CCP packet.
- */
-static char *ccp_codenames[] = {
-    "ConfReq", "ConfAck", "ConfNak", "ConfRej",
-    "TermReq", "TermAck", "CodeRej",
-    NULL, NULL, NULL, NULL, NULL, NULL,
-    "ResetReq", "ResetAck",
-};
-
-static int
-ccp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    u_char *p0, *optend;
-    int code, id, len;
-    int optlen;
-
-    p0 = p;
-    if (plen < HEADERLEN)
-	return 0;
-    code = p[0];
-    id = p[1];
-    len = (p[2] << 8) + p[3];
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(ccp_codenames) / sizeof(char *)
-	&& ccp_codenames[code-1] != NULL)
-	printer(arg, " %s", ccp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-    p += HEADERLEN;
-
-    switch (code) {
-    case CONFREQ:
-    case CONFACK:
-    case CONFNAK:
-    case CONFREJ:
-	/* print list of possible compression methods */
-	while (len >= 2) {
-	    code = p[0];
-	    optlen = p[1];
-	    if (optlen < 2 || optlen > len)
-		break;
-	    printer(arg, " <");
-	    len -= optlen;
-	    optend = p + optlen;
-	    switch (code) {
-	    case CI_DEFLATE:
-	    case CI_DEFLATE_DRAFT:
-		if (optlen >= CILEN_DEFLATE) {
-		    printer(arg, "deflate%s %d",
-			    (code == CI_DEFLATE_DRAFT? "(old#)": ""),
-			    DEFLATE_SIZE(p[2]));
-		    if (DEFLATE_METHOD(p[2]) != DEFLATE_METHOD_VAL)
-			printer(arg, " method %d", DEFLATE_METHOD(p[2]));
-		    if (p[3] != DEFLATE_CHK_SEQUENCE)
-			printer(arg, " check %d", p[3]);
-		    p += CILEN_DEFLATE;
-		}
-		break;
-	    case CI_BSD_COMPRESS:
-		if (optlen >= CILEN_BSD_COMPRESS) {
-		    printer(arg, "bsd v%d %d", BSD_VERSION(p[2]),
-			    BSD_NBITS(p[2]));
-		    p += CILEN_BSD_COMPRESS;
-		}
-		break;
-	    case CI_PREDICTOR_1:
-		if (optlen >= CILEN_PREDICTOR_1) {
-		    printer(arg, "predictor 1");
-		    p += CILEN_PREDICTOR_1;
-		}
-		break;
-	    case CI_PREDICTOR_2:
-		if (optlen >= CILEN_PREDICTOR_2) {
-		    printer(arg, "predictor 2");
-		    p += CILEN_PREDICTOR_2;
-		}
-		break;
-	    }
-	    while (p < optend)
-		printer(arg, " %.2x", *p++);
-	    printer(arg, ">");
-	}
-	break;
-
-    case TERMACK:
-    case TERMREQ:
-	if (len > 0 && *p >= ' ' && *p < 0x7f) {
-	    print_string((char *)p, len, printer, arg);
-	    p += len;
-	    len = 0;
-	}
-	break;
-    }
-
-    /* dump out the rest of the packet in hex */
-    while (--len >= 0)
-	printer(arg, " %.2x", *p++);
-
-    return p - p0;
-}
-
-/*
- * We have received a packet that the decompressor failed to
- * decompress.  Here we would expect to issue a reset-request, but
- * Motorola has a patent on resetting the compressor as a result of
- * detecting an error in the decompressed data after decompression.
- * (See US patent 5,130,993; international patent publication number
- * WO 91/10289; Australian patent 73296/91.)
- *
- * So we ask the kernel whether the error was detected after
- * decompression; if it was, we take CCP down, thus disabling
- * compression :-(, otherwise we issue the reset-request.
- */
-static void
-ccp_datainput(unit, pkt, len)
-    int unit;
-    u_char *pkt;
-    int len;
-{
-    fsm *f;
-
-    f = &ccp_fsm[unit];
-    if (f->state == OPENED) {
-	if (ccp_fatal_error(unit)) {
-	    /*
-	     * Disable compression by taking CCP down.
-	     */
-	    error("Lost compression sync: disabling compression");
-	    ccp_close(unit, "Lost compression sync");
-	} else {
-	    /*
-	     * Send a reset-request to reset the peer's compressor.
-	     * We don't do that if we are still waiting for an
-	     * acknowledgement to a previous reset-request.
-	     */
-	    if (!(ccp_localstate[f->unit] & RACK_PENDING)) {
-		fsm_sdata(f, CCP_RESETREQ, f->reqid = ++f->id, NULL, 0);
-		TIMEOUT(ccp_rack_timeout, f, RACKTIMEOUT);
-		ccp_localstate[f->unit] |= RACK_PENDING;
-	    } else
-		ccp_localstate[f->unit] |= RREQ_REPEAT;
-	}
-    }
-}
-
-/*
- * Timeout waiting for reset-ack.
- */
-static void
-ccp_rack_timeout(arg)
-    void *arg;
-{
-    fsm *f = arg;
-
-    if (f->state == OPENED && ccp_localstate[f->unit] & RREQ_REPEAT) {
-	fsm_sdata(f, CCP_RESETREQ, f->reqid, NULL, 0);
-	TIMEOUT(ccp_rack_timeout, f, RACKTIMEOUT);
-	ccp_localstate[f->unit] &= ~RREQ_REPEAT;
-    } else
-	ccp_localstate[f->unit] &= ~RACK_PENDING;
-}
-
diff --git a/mdk-stage1/ppp/pppd/ccp.h b/mdk-stage1/ppp/pppd/ccp.h
deleted file mode 100644
index 609d858c5..000000000
--- a/mdk-stage1/ppp/pppd/ccp.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * ccp.h - Definitions for PPP Compression Control Protocol.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-typedef struct ccp_options {
-    bool bsd_compress;		/* do BSD Compress? */
-    bool deflate;		/* do Deflate? */
-    bool predictor_1;		/* do Predictor-1? */
-    bool predictor_2;		/* do Predictor-2? */
-    bool deflate_correct;	/* use correct code for deflate? */
-    bool deflate_draft;		/* use draft RFC code for deflate? */
-    u_short bsd_bits;		/* # bits/code for BSD Compress */
-    u_short deflate_size;	/* lg(window size) for Deflate */
-    short method;		/* code for chosen compression method */
-} ccp_options;
-
-extern fsm ccp_fsm[];
-extern ccp_options ccp_wantoptions[];
-extern ccp_options ccp_gotoptions[];
-extern ccp_options ccp_allowoptions[];
-extern ccp_options ccp_hisoptions[];
-
-extern struct protent ccp_protent;
diff --git a/mdk-stage1/ppp/pppd/chap.c b/mdk-stage1/ppp/pppd/chap.c
deleted file mode 100644
index 54c0e0095..000000000
--- a/mdk-stage1/ppp/pppd/chap.c
+++ /dev/null
@@ -1,860 +0,0 @@
-/*
- * chap.c - Challenge Handshake Authentication Protocol.
- *
- * Copyright (c) 1993 The Australian National University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the Australian National University.  The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Copyright (c) 1991 Gregory M. Christy.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Gregory M. Christy.  The name of the author may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/time.h>
-
-#include "pppd.h"
-#include "chap.h"
-#include "md5.h"
-#ifdef CHAPMS
-#include "chap_ms.h"
-#endif
-
-static const char rcsid[] = RCSID;
-
-/*
- * Command-line options.
- */
-static option_t chap_option_list[] = {
-    { "chap-restart", o_int, &chap[0].timeouttime,
-      "Set timeout for CHAP", OPT_PRIO },
-    { "chap-max-challenge", o_int, &chap[0].max_transmits,
-      "Set max #xmits for challenge", OPT_PRIO },
-    { "chap-interval", o_int, &chap[0].chal_interval,
-      "Set interval for rechallenge", OPT_PRIO },
-#ifdef MSLANMAN
-    { "ms-lanman", o_bool, &ms_lanman,
-      "Use LanMan passwd when using MS-CHAP", 1 },
-#endif
-    { NULL }
-};
-
-/*
- * Protocol entry points.
- */
-static void ChapInit __P((int));
-static void ChapLowerUp __P((int));
-static void ChapLowerDown __P((int));
-static void ChapInput __P((int, u_char *, int));
-static void ChapProtocolReject __P((int));
-static int  ChapPrintPkt __P((u_char *, int,
-			      void (*) __P((void *, char *, ...)), void *));
-
-struct protent chap_protent = {
-    PPP_CHAP,
-    ChapInit,
-    ChapInput,
-    ChapProtocolReject,
-    ChapLowerUp,
-    ChapLowerDown,
-    NULL,
-    NULL,
-    ChapPrintPkt,
-    NULL,
-    1,
-    "CHAP",
-    NULL,
-    chap_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-chap_state chap[NUM_PPP];		/* CHAP state; one for each unit */
-
-static void ChapChallengeTimeout __P((void *));
-static void ChapResponseTimeout __P((void *));
-static void ChapReceiveChallenge __P((chap_state *, u_char *, int, int));
-static void ChapRechallenge __P((void *));
-static void ChapReceiveResponse __P((chap_state *, u_char *, int, int));
-static void ChapReceiveSuccess __P((chap_state *, u_char *, int, int));
-static void ChapReceiveFailure __P((chap_state *, u_char *, int, int));
-static void ChapSendStatus __P((chap_state *, int));
-static void ChapSendChallenge __P((chap_state *));
-static void ChapSendResponse __P((chap_state *));
-static void ChapGenChallenge __P((chap_state *));
-
-extern double drand48 __P((void));
-extern void srand48 __P((long));
-
-/*
- * ChapInit - Initialize a CHAP unit.
- */
-static void
-ChapInit(unit)
-    int unit;
-{
-    chap_state *cstate = &chap[unit];
-
-    BZERO(cstate, sizeof(*cstate));
-    cstate->unit = unit;
-    cstate->clientstate = CHAPCS_INITIAL;
-    cstate->serverstate = CHAPSS_INITIAL;
-    cstate->timeouttime = CHAP_DEFTIMEOUT;
-    cstate->max_transmits = CHAP_DEFTRANSMITS;
-    /* random number generator is initialized in magic_init */
-}
-
-
-/*
- * ChapAuthWithPeer - Authenticate us with our peer (start client).
- *
- */
-void
-ChapAuthWithPeer(unit, our_name, digest)
-    int unit;
-    char *our_name;
-    int digest;
-{
-    chap_state *cstate = &chap[unit];
-
-    cstate->resp_name = our_name;
-    cstate->resp_type = digest;
-
-    if (cstate->clientstate == CHAPCS_INITIAL ||
-	cstate->clientstate == CHAPCS_PENDING) {
-	/* lower layer isn't up - wait until later */
-	cstate->clientstate = CHAPCS_PENDING;
-	return;
-    }
-
-    /*
-     * We get here as a result of LCP coming up.
-     * So even if CHAP was open before, we will 
-     * have to re-authenticate ourselves.
-     */
-    cstate->clientstate = CHAPCS_LISTEN;
-}
-
-
-/*
- * ChapAuthPeer - Authenticate our peer (start server).
- */
-void
-ChapAuthPeer(unit, our_name, digest)
-    int unit;
-    char *our_name;
-    int digest;
-{
-    chap_state *cstate = &chap[unit];
-  
-    cstate->chal_name = our_name;
-    cstate->chal_type = digest;
-
-    if (cstate->serverstate == CHAPSS_INITIAL ||
-	cstate->serverstate == CHAPSS_PENDING) {
-	/* lower layer isn't up - wait until later */
-	cstate->serverstate = CHAPSS_PENDING;
-	return;
-    }
-
-    ChapGenChallenge(cstate);
-    ChapSendChallenge(cstate);		/* crank it up dude! */
-    cstate->serverstate = CHAPSS_INITIAL_CHAL;
-}
-
-
-/*
- * ChapChallengeTimeout - Timeout expired on sending challenge.
- */
-static void
-ChapChallengeTimeout(arg)
-    void *arg;
-{
-    chap_state *cstate = (chap_state *) arg;
-  
-    /* if we aren't sending challenges, don't worry.  then again we */
-    /* probably shouldn't be here either */
-    if (cstate->serverstate != CHAPSS_INITIAL_CHAL &&
-	cstate->serverstate != CHAPSS_RECHALLENGE)
-	return;
-
-    if (cstate->chal_transmits >= cstate->max_transmits) {
-	/* give up on peer */
-	error("Peer failed to respond to CHAP challenge");
-	cstate->serverstate = CHAPSS_BADAUTH;
-	auth_peer_fail(cstate->unit, PPP_CHAP);
-	return;
-    }
-
-    ChapSendChallenge(cstate);		/* Re-send challenge */
-}
-
-
-/*
- * ChapResponseTimeout - Timeout expired on sending response.
- */
-static void
-ChapResponseTimeout(arg)
-    void *arg;
-{
-    chap_state *cstate = (chap_state *) arg;
-
-    /* if we aren't sending a response, don't worry. */
-    if (cstate->clientstate != CHAPCS_RESPONSE)
-	return;
-
-    ChapSendResponse(cstate);		/* re-send response */
-}
-
-
-/*
- * ChapRechallenge - Time to challenge the peer again.
- */
-static void
-ChapRechallenge(arg)
-    void *arg;
-{
-    chap_state *cstate = (chap_state *) arg;
-
-    /* if we aren't sending a response, don't worry. */
-    if (cstate->serverstate != CHAPSS_OPEN)
-	return;
-
-    ChapGenChallenge(cstate);
-    ChapSendChallenge(cstate);
-    cstate->serverstate = CHAPSS_RECHALLENGE;
-}
-
-
-/*
- * ChapLowerUp - The lower layer is up.
- *
- * Start up if we have pending requests.
- */
-static void
-ChapLowerUp(unit)
-    int unit;
-{
-    chap_state *cstate = &chap[unit];
-  
-    if (cstate->clientstate == CHAPCS_INITIAL)
-	cstate->clientstate = CHAPCS_CLOSED;
-    else if (cstate->clientstate == CHAPCS_PENDING)
-	cstate->clientstate = CHAPCS_LISTEN;
-
-    if (cstate->serverstate == CHAPSS_INITIAL)
-	cstate->serverstate = CHAPSS_CLOSED;
-    else if (cstate->serverstate == CHAPSS_PENDING) {
-	ChapGenChallenge(cstate);
-	ChapSendChallenge(cstate);
-	cstate->serverstate = CHAPSS_INITIAL_CHAL;
-    }
-}
-
-
-/*
- * ChapLowerDown - The lower layer is down.
- *
- * Cancel all timeouts.
- */
-static void
-ChapLowerDown(unit)
-    int unit;
-{
-    chap_state *cstate = &chap[unit];
-  
-    /* Timeout(s) pending?  Cancel if so. */
-    if (cstate->serverstate == CHAPSS_INITIAL_CHAL ||
-	cstate->serverstate == CHAPSS_RECHALLENGE)
-	UNTIMEOUT(ChapChallengeTimeout, cstate);
-    else if (cstate->serverstate == CHAPSS_OPEN
-	     && cstate->chal_interval != 0)
-	UNTIMEOUT(ChapRechallenge, cstate);
-    if (cstate->clientstate == CHAPCS_RESPONSE)
-	UNTIMEOUT(ChapResponseTimeout, cstate);
-
-    cstate->clientstate = CHAPCS_INITIAL;
-    cstate->serverstate = CHAPSS_INITIAL;
-}
-
-
-/*
- * ChapProtocolReject - Peer doesn't grok CHAP.
- */
-static void
-ChapProtocolReject(unit)
-    int unit;
-{
-    chap_state *cstate = &chap[unit];
-
-    if (cstate->serverstate != CHAPSS_INITIAL &&
-	cstate->serverstate != CHAPSS_CLOSED)
-	auth_peer_fail(unit, PPP_CHAP);
-    if (cstate->clientstate != CHAPCS_INITIAL &&
-	cstate->clientstate != CHAPCS_CLOSED)
-	auth_withpeer_fail(unit, PPP_CHAP);
-    ChapLowerDown(unit);		/* shutdown chap */
-}
-
-
-/*
- * ChapInput - Input CHAP packet.
- */
-static void
-ChapInput(unit, inpacket, packet_len)
-    int unit;
-    u_char *inpacket;
-    int packet_len;
-{
-    chap_state *cstate = &chap[unit];
-    u_char *inp;
-    u_char code, id;
-    int len;
-  
-    /*
-     * Parse header (code, id and length).
-     * If packet too short, drop it.
-     */
-    inp = inpacket;
-    if (packet_len < CHAP_HEADERLEN) {
-	CHAPDEBUG(("ChapInput: rcvd short header."));
-	return;
-    }
-    GETCHAR(code, inp);
-    GETCHAR(id, inp);
-    GETSHORT(len, inp);
-    if (len < CHAP_HEADERLEN) {
-	CHAPDEBUG(("ChapInput: rcvd illegal length."));
-	return;
-    }
-    if (len > packet_len) {
-	CHAPDEBUG(("ChapInput: rcvd short packet."));
-	return;
-    }
-    len -= CHAP_HEADERLEN;
-  
-    /*
-     * Action depends on code (as in fact it usually does :-).
-     */
-    switch (code) {
-    case CHAP_CHALLENGE:
-	ChapReceiveChallenge(cstate, inp, id, len);
-	break;
-    
-    case CHAP_RESPONSE:
-	ChapReceiveResponse(cstate, inp, id, len);
-	break;
-    
-    case CHAP_FAILURE:
-	ChapReceiveFailure(cstate, inp, id, len);
-	break;
-
-    case CHAP_SUCCESS:
-	ChapReceiveSuccess(cstate, inp, id, len);
-	break;
-
-    default:				/* Need code reject? */
-	warn("Unknown CHAP code (%d) received.", code);
-	break;
-    }
-}
-
-
-/*
- * ChapReceiveChallenge - Receive Challenge and send Response.
- */
-static void
-ChapReceiveChallenge(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    int id;
-    int len;
-{
-    int rchallenge_len;
-    u_char *rchallenge;
-    int secret_len;
-    char secret[MAXSECRETLEN];
-    char rhostname[256];
-    MD5_CTX mdContext;
-    u_char hash[MD5_SIGNATURE_SIZE];
- 
-    if (cstate->clientstate == CHAPCS_CLOSED ||
-	cstate->clientstate == CHAPCS_PENDING) {
-	CHAPDEBUG(("ChapReceiveChallenge: in state %d", cstate->clientstate));
-	return;
-    }
-
-    if (len < 2) {
-	CHAPDEBUG(("ChapReceiveChallenge: rcvd short packet."));
-	return;
-    }
-
-    GETCHAR(rchallenge_len, inp);
-    len -= sizeof (u_char) + rchallenge_len;	/* now name field length */
-    if (len < 0) {
-	CHAPDEBUG(("ChapReceiveChallenge: rcvd short packet."));
-	return;
-    }
-    rchallenge = inp;
-    INCPTR(rchallenge_len, inp);
-
-    if (len >= sizeof(rhostname))
-	len = sizeof(rhostname) - 1;
-    BCOPY(inp, rhostname, len);
-    rhostname[len] = '\000';
-
-    /* Microsoft doesn't send their name back in the PPP packet */
-    if (explicit_remote || (remote_name[0] != 0 && rhostname[0] == 0)) {
-	strlcpy(rhostname, remote_name, sizeof(rhostname));
-	CHAPDEBUG(("ChapReceiveChallenge: using '%q' as remote name",
-		   rhostname));
-    }
-
-    /* get secret for authenticating ourselves with the specified host */
-    if (!get_secret(cstate->unit, cstate->resp_name, rhostname,
-		    secret, &secret_len, 0)) {
-	secret_len = 0;		/* assume null secret if can't find one */
-	warn("No CHAP secret found for authenticating us to %q", rhostname);
-    }
-
-    /* cancel response send timeout if necessary */
-    if (cstate->clientstate == CHAPCS_RESPONSE)
-	UNTIMEOUT(ChapResponseTimeout, cstate);
-
-    cstate->resp_id = id;
-    cstate->resp_transmits = 0;
-
-    /*  generate MD based on negotiated type */
-    switch (cstate->resp_type) { 
-
-    case CHAP_DIGEST_MD5:
-	MD5Init(&mdContext);
-	MD5Update(&mdContext, &cstate->resp_id, 1);
-	MD5Update(&mdContext, secret, secret_len);
-	MD5Update(&mdContext, rchallenge, rchallenge_len);
-	MD5Final(hash, &mdContext);
-	BCOPY(hash, cstate->response, MD5_SIGNATURE_SIZE);
-	cstate->resp_length = MD5_SIGNATURE_SIZE;
-	break;
-
-#ifdef CHAPMS
-    case CHAP_MICROSOFT:
-	ChapMS(cstate, rchallenge, rchallenge_len, secret, secret_len);
-	break;
-#endif
-
-    default:
-	CHAPDEBUG(("unknown digest type %d", cstate->resp_type));
-	return;
-    }
-
-    BZERO(secret, sizeof(secret));
-    ChapSendResponse(cstate);
-}
-
-
-/*
- * ChapReceiveResponse - Receive and process response.
- */
-static void
-ChapReceiveResponse(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    int id;
-    int len;
-{
-    u_char *remmd, remmd_len;
-    int secret_len, old_state;
-    int code;
-    char rhostname[256];
-    MD5_CTX mdContext;
-    char secret[MAXSECRETLEN];
-    u_char hash[MD5_SIGNATURE_SIZE];
-
-    if (cstate->serverstate == CHAPSS_CLOSED ||
-	cstate->serverstate == CHAPSS_PENDING) {
-	CHAPDEBUG(("ChapReceiveResponse: in state %d", cstate->serverstate));
-	return;
-    }
-
-    if (id != cstate->chal_id)
-	return;			/* doesn't match ID of last challenge */
-
-    /*
-     * If we have received a duplicate or bogus Response,
-     * we have to send the same answer (Success/Failure)
-     * as we did for the first Response we saw.
-     */
-    if (cstate->serverstate == CHAPSS_OPEN) {
-	ChapSendStatus(cstate, CHAP_SUCCESS);
-	return;
-    }
-    if (cstate->serverstate == CHAPSS_BADAUTH) {
-	ChapSendStatus(cstate, CHAP_FAILURE);
-	return;
-    }
-
-    if (len < 2) {
-	CHAPDEBUG(("ChapReceiveResponse: rcvd short packet."));
-	return;
-    }
-    GETCHAR(remmd_len, inp);		/* get length of MD */
-    remmd = inp;			/* get pointer to MD */
-    INCPTR(remmd_len, inp);
-
-    len -= sizeof (u_char) + remmd_len;
-    if (len < 0) {
-	CHAPDEBUG(("ChapReceiveResponse: rcvd short packet."));
-	return;
-    }
-
-    UNTIMEOUT(ChapChallengeTimeout, cstate);
-
-    if (len >= sizeof(rhostname))
-	len = sizeof(rhostname) - 1;
-    BCOPY(inp, rhostname, len);
-    rhostname[len] = '\000';
-
-    /*
-     * Get secret for authenticating them with us,
-     * do the hash ourselves, and compare the result.
-     */
-    code = CHAP_FAILURE;
-    if (!get_secret(cstate->unit, (explicit_remote? remote_name: rhostname),
-		    cstate->chal_name, secret, &secret_len, 1)) {
-	warn("No CHAP secret found for authenticating %q", rhostname);
-    } else {
-
-	/*  generate MD based on negotiated type */
-	switch (cstate->chal_type) { 
-
-	case CHAP_DIGEST_MD5:		/* only MD5 is defined for now */
-	    if (remmd_len != MD5_SIGNATURE_SIZE)
-		break;			/* it's not even the right length */
-	    MD5Init(&mdContext);
-	    MD5Update(&mdContext, &cstate->chal_id, 1);
-	    MD5Update(&mdContext, secret, secret_len);
-	    MD5Update(&mdContext, cstate->challenge, cstate->chal_len);
-	    MD5Final(hash, &mdContext); 
-
-	    /* compare local and remote MDs and send the appropriate status */
-	    if (memcmp (hash, remmd, MD5_SIGNATURE_SIZE) == 0)
-		code = CHAP_SUCCESS;	/* they are the same! */
-	    break;
-
-	default:
-	    CHAPDEBUG(("unknown digest type %d", cstate->chal_type));
-	}
-    }
-
-    BZERO(secret, sizeof(secret));
-    ChapSendStatus(cstate, code);
-
-    if (code == CHAP_SUCCESS) {
-	old_state = cstate->serverstate;
-	cstate->serverstate = CHAPSS_OPEN;
-	if (old_state == CHAPSS_INITIAL_CHAL) {
-	    auth_peer_success(cstate->unit, PPP_CHAP, rhostname, len);
-	}
-	if (cstate->chal_interval != 0)
-	    TIMEOUT(ChapRechallenge, cstate, cstate->chal_interval);
-	notice("CHAP peer authentication succeeded for %q", rhostname);
-
-    } else {
-	error("CHAP peer authentication failed for remote host %q", rhostname);
-	cstate->serverstate = CHAPSS_BADAUTH;
-	auth_peer_fail(cstate->unit, PPP_CHAP);
-    }
-}
-
-/*
- * ChapReceiveSuccess - Receive Success
- */
-static void
-ChapReceiveSuccess(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    u_char id;
-    int len;
-{
-
-    if (cstate->clientstate == CHAPCS_OPEN)
-	/* presumably an answer to a duplicate response */
-	return;
-
-    if (cstate->clientstate != CHAPCS_RESPONSE) {
-	/* don't know what this is */
-	CHAPDEBUG(("ChapReceiveSuccess: in state %d\n", cstate->clientstate));
-	return;
-    }
-
-    UNTIMEOUT(ChapResponseTimeout, cstate);
-
-    /*
-     * Print message.
-     */
-    if (len > 0)
-	PRINTMSG(inp, len);
-
-    cstate->clientstate = CHAPCS_OPEN;
-
-    auth_withpeer_success(cstate->unit, PPP_CHAP);
-}
-
-
-/*
- * ChapReceiveFailure - Receive failure.
- */
-static void
-ChapReceiveFailure(cstate, inp, id, len)
-    chap_state *cstate;
-    u_char *inp;
-    u_char id;
-    int len;
-{
-    if (cstate->clientstate != CHAPCS_RESPONSE) {
-	/* don't know what this is */
-	CHAPDEBUG(("ChapReceiveFailure: in state %d\n", cstate->clientstate));
-	return;
-    }
-
-    UNTIMEOUT(ChapResponseTimeout, cstate);
-
-    /*
-     * Print message.
-     */
-    if (len > 0)
-	PRINTMSG(inp, len);
-
-    error("CHAP authentication failed");
-    auth_withpeer_fail(cstate->unit, PPP_CHAP);
-}
-
-
-/*
- * ChapSendChallenge - Send an Authenticate challenge.
- */
-static void
-ChapSendChallenge(cstate)
-    chap_state *cstate;
-{
-    u_char *outp;
-    int chal_len, name_len;
-    int outlen;
-
-    chal_len = cstate->chal_len;
-    name_len = strlen(cstate->chal_name);
-    outlen = CHAP_HEADERLEN + sizeof (u_char) + chal_len + name_len;
-    outp = outpacket_buf;
-
-    MAKEHEADER(outp, PPP_CHAP);		/* paste in a CHAP header */
-
-    PUTCHAR(CHAP_CHALLENGE, outp);
-    PUTCHAR(cstate->chal_id, outp);
-    PUTSHORT(outlen, outp);
-
-    PUTCHAR(chal_len, outp);		/* put length of challenge */
-    BCOPY(cstate->challenge, outp, chal_len);
-    INCPTR(chal_len, outp);
-
-    BCOPY(cstate->chal_name, outp, name_len);	/* append hostname */
-
-    output(cstate->unit, outpacket_buf, outlen + PPP_HDRLEN);
-  
-    TIMEOUT(ChapChallengeTimeout, cstate, cstate->timeouttime);
-    ++cstate->chal_transmits;
-}
-
-
-/*
- * ChapSendStatus - Send a status response (ack or nak).
- */
-static void
-ChapSendStatus(cstate, code)
-    chap_state *cstate;
-    int code;
-{
-    u_char *outp;
-    int outlen, msglen;
-    char msg[256];
-
-    if (code == CHAP_SUCCESS)
-	slprintf(msg, sizeof(msg), "Welcome to %s.", hostname);
-    else
-	slprintf(msg, sizeof(msg), "I don't like you.  Go 'way.");
-    msglen = strlen(msg);
-
-    outlen = CHAP_HEADERLEN + msglen;
-    outp = outpacket_buf;
-
-    MAKEHEADER(outp, PPP_CHAP);	/* paste in a header */
-  
-    PUTCHAR(code, outp);
-    PUTCHAR(cstate->chal_id, outp);
-    PUTSHORT(outlen, outp);
-    BCOPY(msg, outp, msglen);
-    output(cstate->unit, outpacket_buf, outlen + PPP_HDRLEN);
-}
-
-/*
- * ChapGenChallenge is used to generate a pseudo-random challenge string of
- * a pseudo-random length between min_len and max_len.  The challenge
- * string and its length are stored in *cstate, and various other fields of
- * *cstate are initialized.
- */
-
-static void
-ChapGenChallenge(cstate)
-    chap_state *cstate;
-{
-    int chal_len;
-    u_char *ptr = cstate->challenge;
-    int i;
-
-    /* pick a random challenge length between MIN_CHALLENGE_LENGTH and 
-       MAX_CHALLENGE_LENGTH */  
-    chal_len =  (unsigned) ((drand48() *
-			     (MAX_CHALLENGE_LENGTH - MIN_CHALLENGE_LENGTH)) +
-			    MIN_CHALLENGE_LENGTH);
-    cstate->chal_len = chal_len;
-    cstate->chal_id = ++cstate->id;
-    cstate->chal_transmits = 0;
-
-    /* generate a random string */
-    for (i = 0; i < chal_len; i++)
-	*ptr++ = (char) (drand48() * 0xff);
-}
-
-/*
- * ChapSendResponse - send a response packet with values as specified
- * in *cstate.
- */
-/* ARGSUSED */
-static void
-ChapSendResponse(cstate)
-    chap_state *cstate;
-{
-    u_char *outp;
-    int outlen, md_len, name_len;
-
-    md_len = cstate->resp_length;
-    name_len = strlen(cstate->resp_name);
-    outlen = CHAP_HEADERLEN + sizeof (u_char) + md_len + name_len;
-    outp = outpacket_buf;
-
-    MAKEHEADER(outp, PPP_CHAP);
-
-    PUTCHAR(CHAP_RESPONSE, outp);	/* we are a response */
-    PUTCHAR(cstate->resp_id, outp);	/* copy id from challenge packet */
-    PUTSHORT(outlen, outp);		/* packet length */
-
-    PUTCHAR(md_len, outp);		/* length of MD */
-    BCOPY(cstate->response, outp, md_len);	/* copy MD to buffer */
-    INCPTR(md_len, outp);
-
-    BCOPY(cstate->resp_name, outp, name_len); /* append our name */
-
-    /* send the packet */
-    output(cstate->unit, outpacket_buf, outlen + PPP_HDRLEN);
-
-    cstate->clientstate = CHAPCS_RESPONSE;
-    TIMEOUT(ChapResponseTimeout, cstate, cstate->timeouttime);
-    ++cstate->resp_transmits;
-}
-
-/*
- * ChapPrintPkt - print the contents of a CHAP packet.
- */
-static char *ChapCodenames[] = {
-    "Challenge", "Response", "Success", "Failure"
-};
-
-static int
-ChapPrintPkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len;
-    int clen, nlen;
-    u_char x;
-
-    if (plen < CHAP_HEADERLEN)
-	return 0;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < CHAP_HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(ChapCodenames) / sizeof(char *))
-	printer(arg, " %s", ChapCodenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= CHAP_HEADERLEN;
-    switch (code) {
-    case CHAP_CHALLENGE:
-    case CHAP_RESPONSE:
-	if (len < 1)
-	    break;
-	clen = p[0];
-	if (len < clen + 1)
-	    break;
-	++p;
-	nlen = len - clen - 1;
-	printer(arg, " <");
-	for (; clen > 0; --clen) {
-	    GETCHAR(x, p);
-	    printer(arg, "%.2x", x);
-	}
-	printer(arg, ">, name = ");
-	print_string((char *)p, nlen, printer, arg);
-	break;
-    case CHAP_FAILURE:
-    case CHAP_SUCCESS:
-	printer(arg, " ");
-	print_string((char *)p, len, printer, arg);
-	break;
-    default:
-	for (clen = len; clen > 0; --clen) {
-	    GETCHAR(x, p);
-	    printer(arg, " %.2x", x);
-	}
-    }
-
-    return len + CHAP_HEADERLEN;
-}
diff --git a/mdk-stage1/ppp/pppd/chap.h b/mdk-stage1/ppp/pppd/chap.h
deleted file mode 100644
index 945d051d0..000000000
--- a/mdk-stage1/ppp/pppd/chap.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * chap.h - Challenge Handshake Authentication Protocol definitions.
- *
- * Copyright (c) 1993 The Australian National University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the Australian National University.  The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Copyright (c) 1991 Gregory M. Christy
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the author.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-#ifndef __CHAP_INCLUDE__
-
-/* Code + ID + length */
-#define CHAP_HEADERLEN		4
-
-/*
- * CHAP codes.
- */
-
-#define CHAP_DIGEST_MD5		5	/* use MD5 algorithm */
-#define MD5_SIGNATURE_SIZE	16	/* 16 bytes in a MD5 message digest */
-#define CHAP_MICROSOFT		0x80	/* use Microsoft-compatible alg. */
-#define MS_CHAP_RESPONSE_LEN	49	/* Response length for MS-CHAP */
-
-#define CHAP_CHALLENGE		1
-#define CHAP_RESPONSE		2
-#define CHAP_SUCCESS		3
-#define CHAP_FAILURE    	4
-
-/*
- *  Challenge lengths (for challenges we send) and other limits.
- */
-#define MIN_CHALLENGE_LENGTH	16
-#define MAX_CHALLENGE_LENGTH	24
-#define MAX_RESPONSE_LENGTH	64	/* sufficient for MD5 or MS-CHAP */
-
-/*
- * Each interface is described by a chap structure.
- */
-
-typedef struct chap_state {
-    int unit;			/* Interface unit number */
-    int clientstate;		/* Client state */
-    int serverstate;		/* Server state */
-    u_char challenge[MAX_CHALLENGE_LENGTH]; /* last challenge string sent */
-    u_char chal_len;		/* challenge length */
-    u_char chal_id;		/* ID of last challenge */
-    u_char chal_type;		/* hash algorithm for challenges */
-    u_char id;			/* Current id */
-    char *chal_name;		/* Our name to use with challenge */
-    int chal_interval;		/* Time until we challenge peer again */
-    int timeouttime;		/* Timeout time in seconds */
-    int max_transmits;		/* Maximum # of challenge transmissions */
-    int chal_transmits;		/* Number of transmissions of challenge */
-    int resp_transmits;		/* Number of transmissions of response */
-    u_char response[MAX_RESPONSE_LENGTH];	/* Response to send */
-    u_char resp_length;		/* length of response */
-    u_char resp_id;		/* ID for response messages */
-    u_char resp_type;		/* hash algorithm for responses */
-    char *resp_name;		/* Our name to send with response */
-} chap_state;
-
-
-/*
- * Client (peer) states.
- */
-#define CHAPCS_INITIAL		0	/* Lower layer down, not opened */
-#define CHAPCS_CLOSED		1	/* Lower layer up, not opened */
-#define CHAPCS_PENDING		2	/* Auth us to peer when lower up */
-#define CHAPCS_LISTEN		3	/* Listening for a challenge */
-#define CHAPCS_RESPONSE		4	/* Sent response, waiting for status */
-#define CHAPCS_OPEN		5	/* We've received Success */
-
-/*
- * Server (authenticator) states.
- */
-#define CHAPSS_INITIAL		0	/* Lower layer down, not opened */
-#define CHAPSS_CLOSED		1	/* Lower layer up, not opened */
-#define CHAPSS_PENDING		2	/* Auth peer when lower up */
-#define CHAPSS_INITIAL_CHAL	3	/* We've sent the first challenge */
-#define CHAPSS_OPEN		4	/* We've sent a Success msg */
-#define CHAPSS_RECHALLENGE	5	/* We've sent another challenge */
-#define CHAPSS_BADAUTH		6	/* We've sent a Failure msg */
-
-/*
- * Timeouts.
- */
-#define CHAP_DEFTIMEOUT		3	/* Timeout time in seconds */
-#define CHAP_DEFTRANSMITS	10	/* max # times to send challenge */
-
-extern chap_state chap[];
-
-void ChapAuthWithPeer __P((int, char *, int));
-void ChapAuthPeer __P((int, char *, int));
-
-extern struct protent chap_protent;
-
-#define __CHAP_INCLUDE__
-#endif /* __CHAP_INCLUDE__ */
diff --git a/mdk-stage1/ppp/pppd/chap_ms.c b/mdk-stage1/ppp/pppd/chap_ms.c
deleted file mode 100644
index 81a57bb5a..000000000
--- a/mdk-stage1/ppp/pppd/chap_ms.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * chap_ms.c - Microsoft MS-CHAP compatible implementation.
- *
- * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited.
- * http://www.strataware.com/
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Eric Rosenquist.  The name of the author may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
- * Modifications by Lauri Pesonen / lpesonen@clinet.fi, april 1997
- *
- *   Implemented LANManager type password response to MS-CHAP challenges.
- *   Now pppd provides both NT style and LANMan style blocks, and the
- *   prefered is set by option "ms-lanman". Default is to use NT.
- *   The hash text (StdText) was taken from Win95 RASAPI32.DLL.
- *
- *   You should also use DOMAIN\\USERNAME as described in README.MSCHAP80
- */
-
-#define RCSID	"$Id$"
-
-#ifdef CHAPMS
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <unistd.h>
-#ifdef HAVE_CRYPT_H
-#include <crypt.h>
-#endif
-
-#include "pppd.h"
-#include "chap.h"
-#include "chap_ms.h"
-#include "md4.h"
-
-#ifndef USE_CRYPT
-#include <des.h>
-#endif
-
-static const char rcsid[] = RCSID;
-
-typedef struct {
-    u_char LANManResp[24];
-    u_char NTResp[24];
-    u_char UseNT;		/* If 1, ignore the LANMan response field */
-} MS_ChapResponse;
-/* We use MS_CHAP_RESPONSE_LEN, rather than sizeof(MS_ChapResponse),
-   in case this struct gets padded. */
-
-
-static void	ChallengeResponse __P((u_char *, u_char *, u_char *));
-static void	DesEncrypt __P((u_char *, u_char *, u_char *));
-static void	MakeKey __P((u_char *, u_char *));
-static u_char	Get7Bits __P((u_char *, int));
-static void	ChapMS_NT __P((char *, int, char *, int, MS_ChapResponse *));
-#ifdef MSLANMAN
-static void	ChapMS_LANMan __P((char *, int, char *, int, MS_ChapResponse *));
-#endif
-
-#ifdef USE_CRYPT
-static void	Expand __P((u_char *, u_char *));
-static void	Collapse __P((u_char *, u_char *));
-#endif
-
-#ifdef MSLANMAN
-bool	ms_lanman = 0;    	/* Use LanMan password instead of NT */
-			  	/* Has meaning only with MS-CHAP challenges */
-#endif
-
-static void
-ChallengeResponse(challenge, pwHash, response)
-    u_char *challenge;	/* IN   8 octets */
-    u_char *pwHash;	/* IN  16 octets */
-    u_char *response;	/* OUT 24 octets */
-{
-    char    ZPasswordHash[21];
-
-    BZERO(ZPasswordHash, sizeof(ZPasswordHash));
-    BCOPY(pwHash, ZPasswordHash, MD4_SIGNATURE_SIZE);
-
-#if 0
-    dbglog("ChallengeResponse - ZPasswordHash %.*B",
-	   sizeof(ZPasswordHash), ZPasswordHash);
-#endif
-
-    DesEncrypt(challenge, ZPasswordHash +  0, response + 0);
-    DesEncrypt(challenge, ZPasswordHash +  7, response + 8);
-    DesEncrypt(challenge, ZPasswordHash + 14, response + 16);
-
-#if 0
-    dbglog("ChallengeResponse - response %.24B", response);
-#endif
-}
-
-
-#ifdef USE_CRYPT
-static void
-DesEncrypt(clear, key, cipher)
-    u_char *clear;	/* IN  8 octets */
-    u_char *key;	/* IN  7 octets */
-    u_char *cipher;	/* OUT 8 octets */
-{
-    u_char des_key[8];
-    u_char crypt_key[66];
-    u_char des_input[66];
-
-    MakeKey(key, des_key);
-
-    Expand(des_key, crypt_key);
-    setkey(crypt_key);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet input : %.8B", clear));
-#endif
-
-    Expand(clear, des_input);
-    encrypt(des_input, 0);
-    Collapse(des_input, cipher);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet output: %.8B", cipher));
-#endif
-}
-
-#else /* USE_CRYPT */
-
-static void
-DesEncrypt(clear, key, cipher)
-    u_char *clear;	/* IN  8 octets */
-    u_char *key;	/* IN  7 octets */
-    u_char *cipher;	/* OUT 8 octets */
-{
-    des_cblock		des_key;
-    des_key_schedule	key_schedule;
-
-    MakeKey(key, des_key);
-
-    des_set_key(&des_key, key_schedule);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet input : %.8B", clear));
-#endif
-
-    des_ecb_encrypt((des_cblock *)clear, (des_cblock *)cipher, key_schedule, 1);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet output: %.8B", cipher));
-#endif
-}
-
-#endif /* USE_CRYPT */
-
-
-static u_char Get7Bits(input, startBit)
-    u_char *input;
-    int startBit;
-{
-    register unsigned int	word;
-
-    word  = (unsigned)input[startBit / 8] << 8;
-    word |= (unsigned)input[startBit / 8 + 1];
-
-    word >>= 15 - (startBit % 8 + 7);
-
-    return word & 0xFE;
-}
-
-#ifdef USE_CRYPT
-
-/* in == 8-byte string (expanded version of the 56-bit key)
- * out == 64-byte string where each byte is either 1 or 0
- * Note that the low-order "bit" is always ignored by by setkey()
- */
-static void Expand(in, out)
-    u_char *in;
-    u_char *out;
-{
-        int j, c;
-        int i;
-
-        for(i = 0; i < 64; in++){
-		c = *in;
-                for(j = 7; j >= 0; j--)
-                        *out++ = (c >> j) & 01;
-                i += 8;
-        }
-}
-
-/* The inverse of Expand
- */
-static void Collapse(in, out)
-    u_char *in;
-    u_char *out;
-{
-        int j;
-        int i;
-	unsigned int c;
-
-	for (i = 0; i < 64; i += 8, out++) {
-	    c = 0;
-	    for (j = 7; j >= 0; j--, in++)
-		c |= *in << j;
-	    *out = c & 0xff;
-	}
-}
-#endif
-
-static void MakeKey(key, des_key)
-    u_char *key;	/* IN  56 bit DES key missing parity bits */
-    u_char *des_key;	/* OUT 64 bit DES key with parity bits added */
-{
-    des_key[0] = Get7Bits(key,  0);
-    des_key[1] = Get7Bits(key,  7);
-    des_key[2] = Get7Bits(key, 14);
-    des_key[3] = Get7Bits(key, 21);
-    des_key[4] = Get7Bits(key, 28);
-    des_key[5] = Get7Bits(key, 35);
-    des_key[6] = Get7Bits(key, 42);
-    des_key[7] = Get7Bits(key, 49);
-
-#ifndef USE_CRYPT
-    des_set_odd_parity((des_cblock *)des_key);
-#endif
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "MakeKey: 56-bit input : %.7B", key));
-    CHAPDEBUG((LOG_INFO, "MakeKey: 64-bit output: %.8B", des_key));
-#endif
-}
-
-static void
-ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, response)
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-    MS_ChapResponse    *response;
-{
-    int			i;
-#ifdef __NetBSD__
-    /* NetBSD uses the libc md4 routines which take bytes instead of bits */
-    int			mdlen = secret_len * 2;
-#else
-    int			mdlen = secret_len * 2 * 8;
-#endif
-    MD4_CTX		md4Context;
-    u_char		hash[MD4_SIGNATURE_SIZE];
-    u_char		unicodePassword[MAX_NT_PASSWORD * 2];
-
-    /* Initialize the Unicode version of the secret (== password). */
-    /* This implicitly supports 8-bit ISO8859/1 characters. */
-    BZERO(unicodePassword, sizeof(unicodePassword));
-    for (i = 0; i < secret_len; i++)
-	unicodePassword[i * 2] = (u_char)secret[i];
-
-    MD4Init(&md4Context);
-    MD4Update(&md4Context, unicodePassword, mdlen);
-
-    MD4Final(hash, &md4Context); 	/* Tell MD4 we're done */
-
-    ChallengeResponse(rchallenge, hash, response->NTResp);
-}
-
-#ifdef MSLANMAN
-static u_char *StdText = (u_char *)"KGS!@#$%"; /* key from rasapi32.dll */
-
-static void
-ChapMS_LANMan(rchallenge, rchallenge_len, secret, secret_len, response)
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-    MS_ChapResponse	*response;
-{
-    int			i;
-    u_char		UcasePassword[MAX_NT_PASSWORD]; /* max is actually 14 */
-    u_char		PasswordHash[MD4_SIGNATURE_SIZE];
-
-    /* LANMan password is case insensitive */
-    BZERO(UcasePassword, sizeof(UcasePassword));
-    for (i = 0; i < secret_len; i++)
-       UcasePassword[i] = (u_char)toupper(secret[i]);
-    DesEncrypt( StdText, UcasePassword + 0, PasswordHash + 0 );
-    DesEncrypt( StdText, UcasePassword + 7, PasswordHash + 8 );
-    ChallengeResponse(rchallenge, PasswordHash, response->LANManResp);
-}
-#endif
-
-void
-ChapMS(cstate, rchallenge, rchallenge_len, secret, secret_len)
-    chap_state *cstate;
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-{
-    MS_ChapResponse	response;
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "ChapMS: secret is '%.*s'", secret_len, secret));
-#endif
-    BZERO(&response, sizeof(response));
-
-    /* Calculate both always */
-    ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, &response);
-
-#ifdef MSLANMAN
-    ChapMS_LANMan(rchallenge, rchallenge_len, secret, secret_len, &response);
-
-    /* prefered method is set by option  */
-    response.UseNT = !ms_lanman;
-#else
-    response.UseNT = 1;
-#endif
-
-    BCOPY(&response, cstate->response, MS_CHAP_RESPONSE_LEN);
-    cstate->resp_length = MS_CHAP_RESPONSE_LEN;
-}
-
-#endif /* CHAPMS */
diff --git a/mdk-stage1/ppp/pppd/chap_ms.h b/mdk-stage1/ppp/pppd/chap_ms.h
deleted file mode 100644
index fad2755c8..000000000
--- a/mdk-stage1/ppp/pppd/chap_ms.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * chap.h - Challenge Handshake Authentication Protocol definitions.
- *
- * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited.
- * http://www.strataware.com/
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Eric Rosenquist.  The name of the author may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-#ifndef __CHAPMS_INCLUDE__
-
-#define MD4_SIGNATURE_SIZE	16	/* 16 bytes in a MD4 message digest */
-#define MAX_NT_PASSWORD	256	/* Maximum number of (Unicode) chars in an NT password */
-
-void ChapMS __P((chap_state *, char *, int, char *, int));
-
-#define __CHAPMS_INCLUDE__
-#endif /* __CHAPMS_INCLUDE__ */
diff --git a/mdk-stage1/ppp/pppd/demand.c b/mdk-stage1/ppp/pppd/demand.c
deleted file mode 100644
index 9a740be8d..000000000
--- a/mdk-stage1/ppp/pppd/demand.c
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * demand.c - Support routines for demand-dialling.
- *
- * Copyright (c) 1993 The Australian National University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the Australian National University.  The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#ifdef PPP_FILTER
-#include <net/if.h>
-#include <net/bpf.h>
-#include <pcap.h>
-#endif
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipcp.h"
-#include "lcp.h"
-
-static const char rcsid[] = RCSID;
-
-char *frame;
-int framelen;
-int framemax;
-int escape_flag;
-int flush_flag;
-int fcs;
-
-struct packet {
-    int length;
-    struct packet *next;
-    unsigned char data[1];
-};
-
-struct packet *pend_q;
-struct packet *pend_qtail;
-
-static int active_packet __P((unsigned char *, int));
-
-/*
- * demand_conf - configure the interface for doing dial-on-demand.
- */
-void
-demand_conf()
-{
-    int i;
-    struct protent *protp;
-
-/*    framemax = lcp_allowoptions[0].mru;
-    if (framemax < PPP_MRU) */
-	framemax = PPP_MRU;
-    framemax += PPP_HDRLEN + PPP_FCSLEN;
-    frame = malloc(framemax);
-    if (frame == NULL)
-	novm("demand frame");
-    framelen = 0;
-    pend_q = NULL;
-    escape_flag = 0;
-    flush_flag = 0;
-    fcs = PPP_INITFCS;
-
-    netif_set_mtu(0, MIN(lcp_allowoptions[0].mru, PPP_MRU));
-    ppp_send_config(0, PPP_MRU, (u_int32_t) 0, 0, 0);
-    ppp_recv_config(0, PPP_MRU, (u_int32_t) 0, 0, 0);
-
-#ifdef PPP_FILTER
-    set_filters(&pass_filter, &active_filter);
-#endif
-
-    /*
-     * Call the demand_conf procedure for each protocol that's got one.
-     */
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->enabled_flag && protp->demand_conf != NULL)
-	    if (!((*protp->demand_conf)(0)))
-		die(1);
-}
-
-
-/*
- * demand_block - set each network protocol to block further packets.
- */
-void
-demand_block()
-{
-    int i;
-    struct protent *protp;
-
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->enabled_flag && protp->demand_conf != NULL)
-	    sifnpmode(0, protp->protocol & ~0x8000, NPMODE_QUEUE);
-    get_loop_output();
-}
-
-/*
- * demand_discard - set each network protocol to discard packets
- * with an error.
- */
-void
-demand_discard()
-{
-    struct packet *pkt, *nextpkt;
-    int i;
-    struct protent *protp;
-
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->enabled_flag && protp->demand_conf != NULL)
-	    sifnpmode(0, protp->protocol & ~0x8000, NPMODE_ERROR);
-    get_loop_output();
-
-    /* discard all saved packets */
-    for (pkt = pend_q; pkt != NULL; pkt = nextpkt) {
-	nextpkt = pkt->next;
-	free(pkt);
-    }
-    pend_q = NULL;
-    framelen = 0;
-    flush_flag = 0;
-    escape_flag = 0;
-    fcs = PPP_INITFCS;
-}
-
-/*
- * demand_unblock - set each enabled network protocol to pass packets.
- */
-void
-demand_unblock()
-{
-    int i;
-    struct protent *protp;
-
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->enabled_flag && protp->demand_conf != NULL)
-	    sifnpmode(0, protp->protocol & ~0x8000, NPMODE_PASS);
-}
-
-/*
- * FCS lookup table as calculated by genfcstab.
- */
-static u_short fcstab[256] = {
-	0x0000,	0x1189,	0x2312,	0x329b,	0x4624,	0x57ad,	0x6536,	0x74bf,
-	0x8c48,	0x9dc1,	0xaf5a,	0xbed3,	0xca6c,	0xdbe5,	0xe97e,	0xf8f7,
-	0x1081,	0x0108,	0x3393,	0x221a,	0x56a5,	0x472c,	0x75b7,	0x643e,
-	0x9cc9,	0x8d40,	0xbfdb,	0xae52,	0xdaed,	0xcb64,	0xf9ff,	0xe876,
-	0x2102,	0x308b,	0x0210,	0x1399,	0x6726,	0x76af,	0x4434,	0x55bd,
-	0xad4a,	0xbcc3,	0x8e58,	0x9fd1,	0xeb6e,	0xfae7,	0xc87c,	0xd9f5,
-	0x3183,	0x200a,	0x1291,	0x0318,	0x77a7,	0x662e,	0x54b5,	0x453c,
-	0xbdcb,	0xac42,	0x9ed9,	0x8f50,	0xfbef,	0xea66,	0xd8fd,	0xc974,
-	0x4204,	0x538d,	0x6116,	0x709f,	0x0420,	0x15a9,	0x2732,	0x36bb,
-	0xce4c,	0xdfc5,	0xed5e,	0xfcd7,	0x8868,	0x99e1,	0xab7a,	0xbaf3,
-	0x5285,	0x430c,	0x7197,	0x601e,	0x14a1,	0x0528,	0x37b3,	0x263a,
-	0xdecd,	0xcf44,	0xfddf,	0xec56,	0x98e9,	0x8960,	0xbbfb,	0xaa72,
-	0x6306,	0x728f,	0x4014,	0x519d,	0x2522,	0x34ab,	0x0630,	0x17b9,
-	0xef4e,	0xfec7,	0xcc5c,	0xddd5,	0xa96a,	0xb8e3,	0x8a78,	0x9bf1,
-	0x7387,	0x620e,	0x5095,	0x411c,	0x35a3,	0x242a,	0x16b1,	0x0738,
-	0xffcf,	0xee46,	0xdcdd,	0xcd54,	0xb9eb,	0xa862,	0x9af9,	0x8b70,
-	0x8408,	0x9581,	0xa71a,	0xb693,	0xc22c,	0xd3a5,	0xe13e,	0xf0b7,
-	0x0840,	0x19c9,	0x2b52,	0x3adb,	0x4e64,	0x5fed,	0x6d76,	0x7cff,
-	0x9489,	0x8500,	0xb79b,	0xa612,	0xd2ad,	0xc324,	0xf1bf,	0xe036,
-	0x18c1,	0x0948,	0x3bd3,	0x2a5a,	0x5ee5,	0x4f6c,	0x7df7,	0x6c7e,
-	0xa50a,	0xb483,	0x8618,	0x9791,	0xe32e,	0xf2a7,	0xc03c,	0xd1b5,
-	0x2942,	0x38cb,	0x0a50,	0x1bd9,	0x6f66,	0x7eef,	0x4c74,	0x5dfd,
-	0xb58b,	0xa402,	0x9699,	0x8710,	0xf3af,	0xe226,	0xd0bd,	0xc134,
-	0x39c3,	0x284a,	0x1ad1,	0x0b58,	0x7fe7,	0x6e6e,	0x5cf5,	0x4d7c,
-	0xc60c,	0xd785,	0xe51e,	0xf497,	0x8028,	0x91a1,	0xa33a,	0xb2b3,
-	0x4a44,	0x5bcd,	0x6956,	0x78df,	0x0c60,	0x1de9,	0x2f72,	0x3efb,
-	0xd68d,	0xc704,	0xf59f,	0xe416,	0x90a9,	0x8120,	0xb3bb,	0xa232,
-	0x5ac5,	0x4b4c,	0x79d7,	0x685e,	0x1ce1,	0x0d68,	0x3ff3,	0x2e7a,
-	0xe70e,	0xf687,	0xc41c,	0xd595,	0xa12a,	0xb0a3,	0x8238,	0x93b1,
-	0x6b46,	0x7acf,	0x4854,	0x59dd,	0x2d62,	0x3ceb,	0x0e70,	0x1ff9,
-	0xf78f,	0xe606,	0xd49d,	0xc514,	0xb1ab,	0xa022,	0x92b9,	0x8330,
-	0x7bc7,	0x6a4e,	0x58d5,	0x495c,	0x3de3,	0x2c6a,	0x1ef1,	0x0f78
-};
-
-/*
- * loop_chars - process characters received from the loopback.
- * Calls loop_frame when a complete frame has been accumulated.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- */
-int
-loop_chars(p, n)
-    unsigned char *p;
-    int n;
-{
-    int c, rv;
-
-    rv = 0;
-    for (; n > 0; --n) {
-	c = *p++;
-	if (c == PPP_FLAG) {
-	    if (!escape_flag && !flush_flag
-		&& framelen > 2 && fcs == PPP_GOODFCS) {
-		framelen -= 2;
-		if (loop_frame((unsigned char *)frame, framelen))
-		    rv = 1;
-	    }
-	    framelen = 0;
-	    flush_flag = 0;
-	    escape_flag = 0;
-	    fcs = PPP_INITFCS;
-	    continue;
-	}
-	if (flush_flag)
-	    continue;
-	if (escape_flag) {
-	    c ^= PPP_TRANS;
-	    escape_flag = 0;
-	} else if (c == PPP_ESCAPE) {
-	    escape_flag = 1;
-	    continue;
-	}
-	if (framelen >= framemax) {
-	    flush_flag = 1;
-	    continue;
-	}
-	frame[framelen++] = c;
-	fcs = PPP_FCS(fcs, c);
-    }
-    return rv;
-}
-
-/*
- * loop_frame - given a frame obtained from the loopback,
- * decide whether to bring up the link or not, and, if we want
- * to transmit this frame later, put it on the pending queue.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- * We assume that the kernel driver has already applied the
- * pass_filter, so we won't get packets it rejected.
- * We apply the active_filter to see if we want this packet to
- * bring up the link.
- */
-int
-loop_frame(frame, len)
-    unsigned char *frame;
-    int len;
-{
-    struct packet *pkt;
-
-    /* dbglog("from loop: %P", frame, len); */
-    if (len < PPP_HDRLEN)
-	return 0;
-    if ((PPP_PROTOCOL(frame) & 0x8000) != 0)
-	return 0;		/* shouldn't get any of these anyway */
-    if (!active_packet(frame, len))
-	return 0;
-
-    pkt = (struct packet *) malloc(sizeof(struct packet) + len);
-    if (pkt != NULL) {
-	pkt->length = len;
-	pkt->next = NULL;
-	memcpy(pkt->data, frame, len);
-	if (pend_q == NULL)
-	    pend_q = pkt;
-	else
-	    pend_qtail->next = pkt;
-	pend_qtail = pkt;
-    }
-    return 1;
-}
-
-/*
- * demand_rexmit - Resend all those frames which we got via the
- * loopback, now that the real serial link is up.
- */
-void
-demand_rexmit(proto)
-    int proto;
-{
-    struct packet *pkt, *prev, *nextpkt;
-
-    prev = NULL;
-    pkt = pend_q;
-    pend_q = NULL;
-    for (; pkt != NULL; pkt = nextpkt) {
-	nextpkt = pkt->next;
-	if (PPP_PROTOCOL(pkt->data) == proto) {
-	    output(0, pkt->data, pkt->length);
-	    free(pkt);
-	} else {
-	    if (prev == NULL)
-		pend_q = pkt;
-	    else
-		prev->next = pkt;
-	    prev = pkt;
-	}
-    }
-    pend_qtail = prev;
-    if (prev != NULL)
-	prev->next = NULL;
-}
-
-/*
- * Scan a packet to decide whether it is an "active" packet,
- * that is, whether it is worth bringing up the link for.
- */
-static int
-active_packet(p, len)
-    unsigned char *p;
-    int len;
-{
-    int proto, i;
-    struct protent *protp;
-
-    if (len < PPP_HDRLEN)
-	return 0;
-    proto = PPP_PROTOCOL(p);
-#ifdef PPP_FILTER
-    if (pass_filter.bf_len != 0
-	&& bpf_filter(pass_filter.bf_insns, p, len, len) == 0)
-	return 0;
-    if (active_filter.bf_len != 0
-	&& bpf_filter(active_filter.bf_insns, p, len, len) == 0)
-	return 0;
-#endif
-    for (i = 0; (protp = protocols[i]) != NULL; ++i) {
-	if (protp->protocol < 0xC000 && (protp->protocol & ~0x8000) == proto) {
-	    if (!protp->enabled_flag)
-		return 0;
-	    if (protp->active_pkt == NULL)
-		return 1;
-	    return (*protp->active_pkt)(p, len);
-	}
-    }
-    return 0;			/* not a supported protocol !!?? */
-}
diff --git a/mdk-stage1/ppp/pppd/eui64.c b/mdk-stage1/ppp/pppd/eui64.c
deleted file mode 100644
index 7f3176035..000000000
--- a/mdk-stage1/ppp/pppd/eui64.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-    eui64.c - EUI64 routines for IPv6CP.
-    Copyright (C) 1999  Tommi Komulainen <Tommi.Komulainen@iki.fi>
-
-    Redistribution and use in source and binary forms are permitted
-    provided that the above copyright notice and this paragraph are
-    duplicated in all such forms and that any documentation,
-    advertising materials, and other materials related to such
-    distribution and use acknowledge that the software was developed
-    by Tommi Komulainen.  The name of the author may not be used
-    to endorse or promote products derived from this software without
-    specific prior written permission.
-    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-    WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-
-    $Id$
-*/
-
-#define RCSID	"$Id$"
-
-#include "pppd.h"
-
-static const char rcsid[] = RCSID;
-
-/*
- * eui64_ntoa - Make an ascii representation of an interface identifier
- */
-char *
-eui64_ntoa(e)
-    eui64_t e;
-{
-    static char buf[32];
-
-    snprintf(buf, 32, "%02x%02x:%02x%02x:%02x%02x:%02x%02x",
-	     e.e8[0], e.e8[1], e.e8[2], e.e8[3], 
-	     e.e8[4], e.e8[5], e.e8[6], e.e8[7]);
-    return buf;
-}
diff --git a/mdk-stage1/ppp/pppd/eui64.h b/mdk-stage1/ppp/pppd/eui64.h
deleted file mode 100644
index ca4445345..000000000
--- a/mdk-stage1/ppp/pppd/eui64.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-    eui64.h - EUI64 routines for IPv6CP.
-    Copyright (C) 1999  Tommi Komulainen <Tommi.Komulainen@iki.fi>
-
-    Redistribution and use in source and binary forms are permitted
-    provided that the above copyright notice and this paragraph are
-    duplicated in all such forms and that any documentation,
-    advertising materials, and other materials related to such
-    distribution and use acknowledge that the software was developed
-    by Tommi Komulainen.  The name of the author may not be used
-    to endorse or promote products derived from this software without
-    specific prior written permission.
-    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-    WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-    
-    $Id$
-*/
-
-#ifndef __EUI64_H__
-#define __EUI64_H__
-
-#if !defined(INET6)
-#error	"this file should only be included when INET6 is defined"
-#endif /* not defined(INET6) */
-
-#if defined(SOL2)
-#include <netinet/in.h>
-
-typedef union {
-    uint8_t	e8[8];		/* lower 64-bit IPv6 address */
-    uint32_t	e32[2];		/* lower 64-bit IPv6 address */
-} eui64_t;
-
-/*
- * Declare the two below, since in.h only defines them when _KERNEL
- * is declared - which shouldn't be true when dealing with user-land programs
- */
-#define	s6_addr8	_S6_un._S6_u8
-#define	s6_addr32	_S6_un._S6_u32
-
-#else /* else if not defined(SOL2) */
-
-/*
- * TODO:
- *
- * Maybe this should be done by processing struct in6_addr directly...
- */
-typedef union
-{
-    u_int8_t e8[8];
-    u_int16_t e16[4];
-    u_int32_t e32[2];
-} eui64_t;
-
-#endif /* defined(SOL2) */
-
-#define eui64_iszero(e)		(((e).e32[0] | (e).e32[1]) == 0)
-#define eui64_equals(e, o)	(((e).e32[0] == (o).e32[0]) && \
-				((e).e32[1] == (o).e32[1]))
-#define eui64_zero(e)		(e).e32[0] = (e).e32[1] = 0;
-
-#define eui64_copy(s, d)	memcpy(&(d), &(s), sizeof(eui64_t))
-
-#define eui64_magic(e)		do {			\
-				(e).e32[0] = magic();	\
-				(e).e32[1] = magic();	\
-				(e).e8[0] &= ~2;	\
-				} while (0)
-#define eui64_magic_nz(x)	do {				\
-				eui64_magic(x);			\
-				} while (eui64_iszero(x))
-#define eui64_magic_ne(x, y)	do {				\
-				eui64_magic(x);			\
-				} while (eui64_equals(x, y))
-
-#define eui64_get(ll, cp)	do {				\
-				eui64_copy((*cp), (ll));	\
-				(cp) += sizeof(eui64_t);	\
-				} while (0)
-
-#define eui64_put(ll, cp)	do {				\
-				eui64_copy((ll), (*cp));	\
-				(cp) += sizeof(eui64_t);	\
-				} while (0)
-
-#define eui64_set32(e, l)	do {			\
-				(e).e32[0] = 0;		\
-				(e).e32[1] = htonl(l);	\
-				} while (0)
-#define eui64_setlo32(e, l)	eui64_set32(e, l)
-
-char *eui64_ntoa __P((eui64_t));	/* Returns ascii representation of id */
-
-#endif /* __EUI64_H__ */
-
diff --git a/mdk-stage1/ppp/pppd/fsm.c b/mdk-stage1/ppp/pppd/fsm.c
deleted file mode 100644
index 07a8c11f1..000000000
--- a/mdk-stage1/ppp/pppd/fsm.c
+++ /dev/null
@@ -1,762 +0,0 @@
-/*
- * fsm.c - {Link, IP} Control Protocol Finite State Machine.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- * Randomize fsm id on link/init.
- * Deal with variable outgoing MTU.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include "pppd.h"
-#include "fsm.h"
-
-static const char rcsid[] = RCSID;
-
-static void fsm_timeout __P((void *));
-static void fsm_rconfreq __P((fsm *, int, u_char *, int));
-static void fsm_rconfack __P((fsm *, int, u_char *, int));
-static void fsm_rconfnakrej __P((fsm *, int, int, u_char *, int));
-static void fsm_rtermreq __P((fsm *, int, u_char *, int));
-static void fsm_rtermack __P((fsm *));
-static void fsm_rcoderej __P((fsm *, u_char *, int));
-static void fsm_sconfreq __P((fsm *, int));
-
-#define PROTO_NAME(f)	((f)->callbacks->proto_name)
-
-int peer_mru[NUM_PPP];
-
-
-/*
- * fsm_init - Initialize fsm.
- *
- * Initialize fsm state.
- */
-void
-fsm_init(f)
-    fsm *f;
-{
-    f->state = INITIAL;
-    f->flags = 0;
-    f->id = 0;				/* XXX Start with random id? */
-    f->timeouttime = DEFTIMEOUT;
-    f->maxconfreqtransmits = DEFMAXCONFREQS;
-    f->maxtermtransmits = DEFMAXTERMREQS;
-    f->maxnakloops = DEFMAXNAKLOOPS;
-    f->term_reason_len = 0;
-}
-
-
-/*
- * fsm_lowerup - The lower layer is up.
- */
-void
-fsm_lowerup(f)
-    fsm *f;
-{
-    switch( f->state ){
-    case INITIAL:
-	f->state = CLOSED;
-	break;
-
-    case STARTING:
-	if( f->flags & OPT_SILENT )
-	    f->state = STOPPED;
-	else {
-	    /* Send an initial configure-request */
-	    fsm_sconfreq(f, 0);
-	    f->state = REQSENT;
-	}
-	break;
-
-    default:
-	FSMDEBUG(("%s: Up event in state %d!", PROTO_NAME(f), f->state));
-    }
-}
-
-
-/*
- * fsm_lowerdown - The lower layer is down.
- *
- * Cancel all timeouts and inform upper layers.
- */
-void
-fsm_lowerdown(f)
-    fsm *f;
-{
-    switch( f->state ){
-    case CLOSED:
-	f->state = INITIAL;
-	break;
-
-    case STOPPED:
-	f->state = STARTING;
-	if( f->callbacks->starting )
-	    (*f->callbacks->starting)(f);
-	break;
-
-    case CLOSING:
-	f->state = INITIAL;
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	break;
-
-    case STOPPING:
-    case REQSENT:
-    case ACKRCVD:
-    case ACKSENT:
-	f->state = STARTING;
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	break;
-
-    case OPENED:
-	if( f->callbacks->down )
-	    (*f->callbacks->down)(f);
-	f->state = STARTING;
-	break;
-
-    default:
-	FSMDEBUG(("%s: Down event in state %d!", PROTO_NAME(f), f->state));
-    }
-}
-
-
-/*
- * fsm_open - Link is allowed to come up.
- */
-void
-fsm_open(f)
-    fsm *f;
-{
-    switch( f->state ){
-    case INITIAL:
-	f->state = STARTING;
-	if( f->callbacks->starting )
-	    (*f->callbacks->starting)(f);
-	break;
-
-    case CLOSED:
-	if( f->flags & OPT_SILENT )
-	    f->state = STOPPED;
-	else {
-	    /* Send an initial configure-request */
-	    fsm_sconfreq(f, 0);
-	    f->state = REQSENT;
-	}
-	break;
-
-    case CLOSING:
-	f->state = STOPPING;
-	/* fall through */
-    case STOPPED:
-    case OPENED:
-	if( f->flags & OPT_RESTART ){
-	    fsm_lowerdown(f);
-	    fsm_lowerup(f);
-	}
-	break;
-    }
-}
-
-
-/*
- * fsm_close - Start closing connection.
- *
- * Cancel timeouts and either initiate close or possibly go directly to
- * the CLOSED state.
- */
-void
-fsm_close(f, reason)
-    fsm *f;
-    char *reason;
-{
-    f->term_reason = reason;
-    f->term_reason_len = (reason == NULL? 0: strlen(reason));
-    switch( f->state ){
-    case STARTING:
-	f->state = INITIAL;
-	break;
-    case STOPPED:
-	f->state = CLOSED;
-	break;
-    case STOPPING:
-	f->state = CLOSING;
-	break;
-
-    case REQSENT:
-    case ACKRCVD:
-    case ACKSENT:
-    case OPENED:
-	if( f->state != OPENED )
-	    UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	else if( f->callbacks->down )
-	    (*f->callbacks->down)(f);	/* Inform upper layers we're down */
-
-	/* Init restart counter, send Terminate-Request */
-	f->retransmits = f->maxtermtransmits;
-	fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
-		  (u_char *) f->term_reason, f->term_reason_len);
-	TIMEOUT(fsm_timeout, f, f->timeouttime);
-	--f->retransmits;
-
-	f->state = CLOSING;
-	break;
-    }
-}
-
-
-/*
- * fsm_timeout - Timeout expired.
- */
-static void
-fsm_timeout(arg)
-    void *arg;
-{
-    fsm *f = (fsm *) arg;
-
-    switch (f->state) {
-    case CLOSING:
-    case STOPPING:
-	if( f->retransmits <= 0 ){
-	    /*
-	     * We've waited for an ack long enough.  Peer probably heard us.
-	     */
-	    f->state = (f->state == CLOSING)? CLOSED: STOPPED;
-	    if( f->callbacks->finished )
-		(*f->callbacks->finished)(f);
-	} else {
-	    /* Send Terminate-Request */
-	    fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
-		      (u_char *) f->term_reason, f->term_reason_len);
-	    TIMEOUT(fsm_timeout, f, f->timeouttime);
-	    --f->retransmits;
-	}
-	break;
-
-    case REQSENT:
-    case ACKRCVD:
-    case ACKSENT:
-	if (f->retransmits <= 0) {
-	    warn("%s: timeout sending Config-Requests\n", PROTO_NAME(f));
-	    f->state = STOPPED;
-	    if( (f->flags & OPT_PASSIVE) == 0 && f->callbacks->finished )
-		(*f->callbacks->finished)(f);
-
-	} else {
-	    /* Retransmit the configure-request */
-	    if (f->callbacks->retransmit)
-		(*f->callbacks->retransmit)(f);
-	    fsm_sconfreq(f, 1);		/* Re-send Configure-Request */
-	    if( f->state == ACKRCVD )
-		f->state = REQSENT;
-	}
-	break;
-
-    default:
-	FSMDEBUG(("%s: Timeout event in state %d!", PROTO_NAME(f), f->state));
-    }
-}
-
-
-/*
- * fsm_input - Input packet.
- */
-void
-fsm_input(f, inpacket, l)
-    fsm *f;
-    u_char *inpacket;
-    int l;
-{
-    u_char *inp;
-    u_char code, id;
-    int len;
-
-    /*
-     * Parse header (code, id and length).
-     * If packet too short, drop it.
-     */
-    inp = inpacket;
-    if (l < HEADERLEN) {
-	FSMDEBUG(("fsm_input(%x): Rcvd short header.", f->protocol));
-	return;
-    }
-    GETCHAR(code, inp);
-    GETCHAR(id, inp);
-    GETSHORT(len, inp);
-    if (len < HEADERLEN) {
-	FSMDEBUG(("fsm_input(%x): Rcvd illegal length.", f->protocol));
-	return;
-    }
-    if (len > l) {
-	FSMDEBUG(("fsm_input(%x): Rcvd short packet.", f->protocol));
-	return;
-    }
-    len -= HEADERLEN;		/* subtract header length */
-
-    if( f->state == INITIAL || f->state == STARTING ){
-	FSMDEBUG(("fsm_input(%x): Rcvd packet in state %d.",
-		  f->protocol, f->state));
-	return;
-    }
-
-    /*
-     * Action depends on code.
-     */
-    switch (code) {
-    case CONFREQ:
-	fsm_rconfreq(f, id, inp, len);
-	break;
-    
-    case CONFACK:
-	fsm_rconfack(f, id, inp, len);
-	break;
-    
-    case CONFNAK:
-    case CONFREJ:
-	fsm_rconfnakrej(f, code, id, inp, len);
-	break;
-    
-    case TERMREQ:
-	fsm_rtermreq(f, id, inp, len);
-	break;
-    
-    case TERMACK:
-	fsm_rtermack(f);
-	break;
-    
-    case CODEREJ:
-	fsm_rcoderej(f, inp, len);
-	break;
-    
-    default:
-	if( !f->callbacks->extcode
-	   || !(*f->callbacks->extcode)(f, code, id, inp, len) )
-	    fsm_sdata(f, CODEREJ, ++f->id, inpacket, len + HEADERLEN);
-	break;
-    }
-}
-
-
-/*
- * fsm_rconfreq - Receive Configure-Request.
- */
-static void
-fsm_rconfreq(f, id, inp, len)
-    fsm *f;
-    u_char id;
-    u_char *inp;
-    int len;
-{
-    int code, reject_if_disagree;
-
-    switch( f->state ){
-    case CLOSED:
-	/* Go away, we're closed */
-	fsm_sdata(f, TERMACK, id, NULL, 0);
-	return;
-    case CLOSING:
-    case STOPPING:
-	return;
-
-    case OPENED:
-	/* Go down and restart negotiation */
-	if( f->callbacks->down )
-	    (*f->callbacks->down)(f);	/* Inform upper layers */
-	fsm_sconfreq(f, 0);		/* Send initial Configure-Request */
-	break;
-
-    case STOPPED:
-	/* Negotiation started by our peer */
-	fsm_sconfreq(f, 0);		/* Send initial Configure-Request */
-	f->state = REQSENT;
-	break;
-    }
-
-    /*
-     * Pass the requested configuration options
-     * to protocol-specific code for checking.
-     */
-    if (f->callbacks->reqci){		/* Check CI */
-	reject_if_disagree = (f->nakloops >= f->maxnakloops);
-	code = (*f->callbacks->reqci)(f, inp, &len, reject_if_disagree);
-    } else if (len)
-	code = CONFREJ;			/* Reject all CI */
-    else
-	code = CONFACK;
-
-    /* send the Ack, Nak or Rej to the peer */
-    fsm_sdata(f, code, id, inp, len);
-
-    if (code == CONFACK) {
-	if (f->state == ACKRCVD) {
-	    UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	    f->state = OPENED;
-	    if (f->callbacks->up)
-		(*f->callbacks->up)(f);	/* Inform upper layers */
-	} else
-	    f->state = ACKSENT;
-	f->nakloops = 0;
-
-    } else {
-	/* we sent CONFACK or CONFREJ */
-	if (f->state != ACKRCVD)
-	    f->state = REQSENT;
-	if( code == CONFNAK )
-	    ++f->nakloops;
-    }
-}
-
-
-/*
- * fsm_rconfack - Receive Configure-Ack.
- */
-static void
-fsm_rconfack(f, id, inp, len)
-    fsm *f;
-    int id;
-    u_char *inp;
-    int len;
-{
-    if (id != f->reqid || f->seen_ack)		/* Expected id? */
-	return;					/* Nope, toss... */
-    if( !(f->callbacks->ackci? (*f->callbacks->ackci)(f, inp, len):
-	  (len == 0)) ){
-	/* Ack is bad - ignore it */
-	error("Received bad configure-ack: %P", inp, len);
-	return;
-    }
-    f->seen_ack = 1;
-
-    switch (f->state) {
-    case CLOSED:
-    case STOPPED:
-	fsm_sdata(f, TERMACK, id, NULL, 0);
-	break;
-
-    case REQSENT:
-	f->state = ACKRCVD;
-	f->retransmits = f->maxconfreqtransmits;
-	break;
-
-    case ACKRCVD:
-	/* Huh? an extra valid Ack? oh well... */
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	fsm_sconfreq(f, 0);
-	f->state = REQSENT;
-	break;
-
-    case ACKSENT:
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	f->state = OPENED;
-	f->retransmits = f->maxconfreqtransmits;
-	if (f->callbacks->up)
-	    (*f->callbacks->up)(f);	/* Inform upper layers */
-	break;
-
-    case OPENED:
-	/* Go down and restart negotiation */
-	if (f->callbacks->down)
-	    (*f->callbacks->down)(f);	/* Inform upper layers */
-	fsm_sconfreq(f, 0);		/* Send initial Configure-Request */
-	f->state = REQSENT;
-	break;
-    }
-}
-
-
-/*
- * fsm_rconfnakrej - Receive Configure-Nak or Configure-Reject.
- */
-static void
-fsm_rconfnakrej(f, code, id, inp, len)
-    fsm *f;
-    int code, id;
-    u_char *inp;
-    int len;
-{
-    int (*proc) __P((fsm *, u_char *, int));
-    int ret;
-
-    if (id != f->reqid || f->seen_ack)	/* Expected id? */
-	return;				/* Nope, toss... */
-    proc = (code == CONFNAK)? f->callbacks->nakci: f->callbacks->rejci;
-    if (!proc || !(ret = proc(f, inp, len))) {
-	/* Nak/reject is bad - ignore it */
-	error("Received bad configure-nak/rej: %P", inp, len);
-	return;
-    }
-    f->seen_ack = 1;
-
-    switch (f->state) {
-    case CLOSED:
-    case STOPPED:
-	fsm_sdata(f, TERMACK, id, NULL, 0);
-	break;
-
-    case REQSENT:
-    case ACKSENT:
-	/* They didn't agree to what we wanted - try another request */
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	if (ret < 0)
-	    f->state = STOPPED;		/* kludge for stopping CCP */
-	else
-	    fsm_sconfreq(f, 0);		/* Send Configure-Request */
-	break;
-
-    case ACKRCVD:
-	/* Got a Nak/reject when we had already had an Ack?? oh well... */
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	fsm_sconfreq(f, 0);
-	f->state = REQSENT;
-	break;
-
-    case OPENED:
-	/* Go down and restart negotiation */
-	if (f->callbacks->down)
-	    (*f->callbacks->down)(f);	/* Inform upper layers */
-	fsm_sconfreq(f, 0);		/* Send initial Configure-Request */
-	f->state = REQSENT;
-	break;
-    }
-}
-
-
-/*
- * fsm_rtermreq - Receive Terminate-Req.
- */
-static void
-fsm_rtermreq(f, id, p, len)
-    fsm *f;
-    int id;
-    u_char *p;
-    int len;
-{
-    switch (f->state) {
-    case ACKRCVD:
-    case ACKSENT:
-	f->state = REQSENT;		/* Start over but keep trying */
-	break;
-
-    case OPENED:
-	if (len > 0) {
-	    info("%s terminated by peer (%0.*v)", PROTO_NAME(f), len, p);
-	} else
-	    info("%s terminated by peer", PROTO_NAME(f));
-	if (f->callbacks->down)
-	    (*f->callbacks->down)(f);	/* Inform upper layers */
-	f->retransmits = 0;
-	f->state = STOPPING;
-	TIMEOUT(fsm_timeout, f, f->timeouttime);
-	break;
-    }
-
-    fsm_sdata(f, TERMACK, id, NULL, 0);
-}
-
-
-/*
- * fsm_rtermack - Receive Terminate-Ack.
- */
-static void
-fsm_rtermack(f)
-    fsm *f;
-{
-    switch (f->state) {
-    case CLOSING:
-	UNTIMEOUT(fsm_timeout, f);
-	f->state = CLOSED;
-	if( f->callbacks->finished )
-	    (*f->callbacks->finished)(f);
-	break;
-    case STOPPING:
-	UNTIMEOUT(fsm_timeout, f);
-	f->state = STOPPED;
-	if( f->callbacks->finished )
-	    (*f->callbacks->finished)(f);
-	break;
-
-    case ACKRCVD:
-	f->state = REQSENT;
-	break;
-
-    case OPENED:
-	if (f->callbacks->down)
-	    (*f->callbacks->down)(f);	/* Inform upper layers */
-	fsm_sconfreq(f, 0);
-	break;
-    }
-}
-
-
-/*
- * fsm_rcoderej - Receive an Code-Reject.
- */
-static void
-fsm_rcoderej(f, inp, len)
-    fsm *f;
-    u_char *inp;
-    int len;
-{
-    u_char code, id;
-
-    if (len < HEADERLEN) {
-	FSMDEBUG(("fsm_rcoderej: Rcvd short Code-Reject packet!"));
-	return;
-    }
-    GETCHAR(code, inp);
-    GETCHAR(id, inp);
-    warn("%s: Rcvd Code-Reject for code %d, id %d", PROTO_NAME(f), code, id);
-
-    if( f->state == ACKRCVD )
-	f->state = REQSENT;
-}
-
-
-/*
- * fsm_protreject - Peer doesn't speak this protocol.
- *
- * Treat this as a catastrophic error (RXJ-).
- */
-void
-fsm_protreject(f)
-    fsm *f;
-{
-    switch( f->state ){
-    case CLOSING:
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	/* fall through */
-    case CLOSED:
-	f->state = CLOSED;
-	if( f->callbacks->finished )
-	    (*f->callbacks->finished)(f);
-	break;
-
-    case STOPPING:
-    case REQSENT:
-    case ACKRCVD:
-    case ACKSENT:
-	UNTIMEOUT(fsm_timeout, f);	/* Cancel timeout */
-	/* fall through */
-    case STOPPED:
-	f->state = STOPPED;
-	if( f->callbacks->finished )
-	    (*f->callbacks->finished)(f);
-	break;
-
-    case OPENED:
-	if( f->callbacks->down )
-	    (*f->callbacks->down)(f);
-
-	/* Init restart counter, send Terminate-Request */
-	f->retransmits = f->maxtermtransmits;
-	fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
-		  (u_char *) f->term_reason, f->term_reason_len);
-	TIMEOUT(fsm_timeout, f, f->timeouttime);
-	--f->retransmits;
-
-	f->state = STOPPING;
-	break;
-
-    default:
-	FSMDEBUG(("%s: Protocol-reject event in state %d!",
-		  PROTO_NAME(f), f->state));
-    }
-}
-
-
-/*
- * fsm_sconfreq - Send a Configure-Request.
- */
-static void
-fsm_sconfreq(f, retransmit)
-    fsm *f;
-    int retransmit;
-{
-    u_char *outp;
-    int cilen;
-
-    if( f->state != REQSENT && f->state != ACKRCVD && f->state != ACKSENT ){
-	/* Not currently negotiating - reset options */
-	if( f->callbacks->resetci )
-	    (*f->callbacks->resetci)(f);
-	f->nakloops = 0;
-    }
-
-    if( !retransmit ){
-	/* New request - reset retransmission counter, use new ID */
-	f->retransmits = f->maxconfreqtransmits;
-	f->reqid = ++f->id;
-    }
-
-    f->seen_ack = 0;
-
-    /*
-     * Make up the request packet
-     */
-    outp = outpacket_buf + PPP_HDRLEN + HEADERLEN;
-    if( f->callbacks->cilen && f->callbacks->addci ){
-	cilen = (*f->callbacks->cilen)(f);
-	if( cilen > peer_mru[f->unit] - HEADERLEN )
-	    cilen = peer_mru[f->unit] - HEADERLEN;
-	if (f->callbacks->addci)
-	    (*f->callbacks->addci)(f, outp, &cilen);
-    } else
-	cilen = 0;
-
-    /* send the request to our peer */
-    fsm_sdata(f, CONFREQ, f->reqid, outp, cilen);
-
-    /* start the retransmit timer */
-    --f->retransmits;
-    TIMEOUT(fsm_timeout, f, f->timeouttime);
-}
-
-
-/*
- * fsm_sdata - Send some data.
- *
- * Used for all packets sent to our peer by this module.
- */
-void
-fsm_sdata(f, code, id, data, datalen)
-    fsm *f;
-    u_char code, id;
-    u_char *data;
-    int datalen;
-{
-    u_char *outp;
-    int outlen;
-
-    /* Adjust length to be smaller than MTU */
-    outp = outpacket_buf;
-    if (datalen > peer_mru[f->unit] - HEADERLEN)
-	datalen = peer_mru[f->unit] - HEADERLEN;
-    if (datalen && data != outp + PPP_HDRLEN + HEADERLEN)
-	BCOPY(data, outp + PPP_HDRLEN + HEADERLEN, datalen);
-    outlen = datalen + HEADERLEN;
-    MAKEHEADER(outp, f->protocol);
-    PUTCHAR(code, outp);
-    PUTCHAR(id, outp);
-    PUTSHORT(outlen, outp);
-    output(f->unit, outpacket_buf, outlen + PPP_HDRLEN);
-}
diff --git a/mdk-stage1/ppp/pppd/fsm.h b/mdk-stage1/ppp/pppd/fsm.h
deleted file mode 100644
index c94a68e6c..000000000
--- a/mdk-stage1/ppp/pppd/fsm.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * fsm.h - {Link, IP} Control Protocol Finite State Machine definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Packet header = Code, id, length.
- */
-#define HEADERLEN	4
-
-
-/*
- *  CP (LCP, IPCP, etc.) codes.
- */
-#define CONFREQ		1	/* Configuration Request */
-#define CONFACK		2	/* Configuration Ack */
-#define CONFNAK		3	/* Configuration Nak */
-#define CONFREJ		4	/* Configuration Reject */
-#define TERMREQ		5	/* Termination Request */
-#define TERMACK		6	/* Termination Ack */
-#define CODEREJ		7	/* Code Reject */
-
-
-/*
- * Each FSM is described by an fsm structure and fsm callbacks.
- */
-typedef struct fsm {
-    int unit;			/* Interface unit number */
-    int protocol;		/* Data Link Layer Protocol field value */
-    int state;			/* State */
-    int flags;			/* Contains option bits */
-    u_char id;			/* Current id */
-    u_char reqid;		/* Current request id */
-    u_char seen_ack;		/* Have received valid Ack/Nak/Rej to Req */
-    int timeouttime;		/* Timeout time in milliseconds */
-    int maxconfreqtransmits;	/* Maximum Configure-Request transmissions */
-    int retransmits;		/* Number of retransmissions left */
-    int maxtermtransmits;	/* Maximum Terminate-Request transmissions */
-    int nakloops;		/* Number of nak loops since last ack */
-    int maxnakloops;		/* Maximum number of nak loops tolerated */
-    struct fsm_callbacks *callbacks;	/* Callback routines */
-    char *term_reason;		/* Reason for closing protocol */
-    int term_reason_len;	/* Length of term_reason */
-} fsm;
-
-
-typedef struct fsm_callbacks {
-    void (*resetci)		/* Reset our Configuration Information */
-		__P((fsm *));
-    int  (*cilen)		/* Length of our Configuration Information */
-		__P((fsm *));
-    void (*addci) 		/* Add our Configuration Information */
-		__P((fsm *, u_char *, int *));
-    int  (*ackci)		/* ACK our Configuration Information */
-		__P((fsm *, u_char *, int));
-    int  (*nakci)		/* NAK our Configuration Information */
-		__P((fsm *, u_char *, int));
-    int  (*rejci)		/* Reject our Configuration Information */
-		__P((fsm *, u_char *, int));
-    int  (*reqci)		/* Request peer's Configuration Information */
-		__P((fsm *, u_char *, int *, int));
-    void (*up)			/* Called when fsm reaches OPENED state */
-		__P((fsm *));
-    void (*down)		/* Called when fsm leaves OPENED state */
-		__P((fsm *));
-    void (*starting)		/* Called when we want the lower layer */
-		__P((fsm *));
-    void (*finished)		/* Called when we don't want the lower layer */
-		__P((fsm *));
-    void (*protreject)		/* Called when Protocol-Reject received */
-		__P((int));
-    void (*retransmit)		/* Retransmission is necessary */
-		__P((fsm *));
-    int  (*extcode)		/* Called when unknown code received */
-		__P((fsm *, int, int, u_char *, int));
-    char *proto_name;		/* String name for protocol (for messages) */
-} fsm_callbacks;
-
-
-/*
- * Link states.
- */
-#define INITIAL		0	/* Down, hasn't been opened */
-#define STARTING	1	/* Down, been opened */
-#define CLOSED		2	/* Up, hasn't been opened */
-#define STOPPED		3	/* Open, waiting for down event */
-#define CLOSING		4	/* Terminating the connection, not open */
-#define STOPPING	5	/* Terminating, but open */
-#define REQSENT		6	/* We've sent a Config Request */
-#define ACKRCVD		7	/* We've received a Config Ack */
-#define ACKSENT		8	/* We've sent a Config Ack */
-#define OPENED		9	/* Connection available */
-
-
-/*
- * Flags - indicate options controlling FSM operation
- */
-#define OPT_PASSIVE	1	/* Don't die if we don't get a response */
-#define OPT_RESTART	2	/* Treat 2nd OPEN as DOWN, UP */
-#define OPT_SILENT	4	/* Wait for peer to speak first */
-
-
-/*
- * Timeouts.
- */
-#define DEFTIMEOUT	3	/* Timeout time in seconds */
-#define DEFMAXTERMREQS	2	/* Maximum Terminate-Request transmissions */
-#define DEFMAXCONFREQS	10	/* Maximum Configure-Request transmissions */
-#define DEFMAXNAKLOOPS	5	/* Maximum number of nak loops */
-
-
-/*
- * Prototypes
- */
-void fsm_init __P((fsm *));
-void fsm_lowerup __P((fsm *));
-void fsm_lowerdown __P((fsm *));
-void fsm_open __P((fsm *));
-void fsm_close __P((fsm *, char *));
-void fsm_input __P((fsm *, u_char *, int));
-void fsm_protreject __P((fsm *));
-void fsm_sdata __P((fsm *, int, int, u_char *, int));
-
-
-/*
- * Variables
- */
-extern int peer_mru[];		/* currently negotiated peer MRU (per unit) */
diff --git a/mdk-stage1/ppp/pppd/ipcp.c b/mdk-stage1/ppp/pppd/ipcp.c
deleted file mode 100644
index 3f64357ed..000000000
--- a/mdk-stage1/ppp/pppd/ipcp.c
+++ /dev/null
@@ -1,2054 +0,0 @@
-/*
- * ipcp.c - PPP IP Control Protocol.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <netdb.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipcp.h"
-#include "pathnames.h"
-
-static const char rcsid[] = RCSID;
-
-/* global vars */
-ipcp_options ipcp_wantoptions[NUM_PPP];	/* Options that we want to request */
-ipcp_options ipcp_gotoptions[NUM_PPP];	/* Options that peer ack'd */
-ipcp_options ipcp_allowoptions[NUM_PPP]; /* Options we allow peer to request */
-ipcp_options ipcp_hisoptions[NUM_PPP];	/* Options that we ack'd */
-
-u_int32_t netmask = 0;		/* IP netmask to set on interface */
-
-bool	disable_defaultip = 0;	/* Don't use hostname for default IP adrs */
-
-/* Hook for a plugin to know when IP protocol has come up */
-void (*ip_up_hook) __P((void)) = NULL;
-
-/* Hook for a plugin to know when IP protocol has come down */
-void (*ip_down_hook) __P((void)) = NULL;
-
-/* Hook for a plugin to choose the remote IP address */
-void (*ip_choose_hook) __P((u_int32_t *)) = NULL;
-
-/* local vars */
-static int default_route_set[NUM_PPP];	/* Have set up a default route */
-static int proxy_arp_set[NUM_PPP];	/* Have created proxy arp entry */
-static bool usepeerdns;			/* Ask peer for DNS addrs */
-static int ipcp_is_up;			/* have called np_up() */
-static bool ask_for_local;		/* request our address from peer */
-static char vj_value[8];		/* string form of vj option value */
-static char netmask_str[20];		/* string form of netmask value */
-
-/*
- * Callbacks for fsm code.  (CI = Configuration Information)
- */
-static void ipcp_resetci __P((fsm *));	/* Reset our CI */
-static int  ipcp_cilen __P((fsm *));	        /* Return length of our CI */
-static void ipcp_addci __P((fsm *, u_char *, int *)); /* Add our CI */
-static int  ipcp_ackci __P((fsm *, u_char *, int));	/* Peer ack'd our CI */
-static int  ipcp_nakci __P((fsm *, u_char *, int));	/* Peer nak'd our CI */
-static int  ipcp_rejci __P((fsm *, u_char *, int));	/* Peer rej'd our CI */
-static int  ipcp_reqci __P((fsm *, u_char *, int *, int)); /* Rcv CI */
-static void ipcp_up __P((fsm *));		/* We're UP */
-static void ipcp_down __P((fsm *));		/* We're DOWN */
-static void ipcp_finished __P((fsm *));	/* Don't need lower layer */
-
-fsm ipcp_fsm[NUM_PPP];		/* IPCP fsm structure */
-
-static fsm_callbacks ipcp_callbacks = { /* IPCP callback routines */
-    ipcp_resetci,		/* Reset our Configuration Information */
-    ipcp_cilen,			/* Length of our Configuration Information */
-    ipcp_addci,			/* Add our Configuration Information */
-    ipcp_ackci,			/* ACK our Configuration Information */
-    ipcp_nakci,			/* NAK our Configuration Information */
-    ipcp_rejci,			/* Reject our Configuration Information */
-    ipcp_reqci,			/* Request peer's Configuration Information */
-    ipcp_up,			/* Called when fsm reaches OPENED state */
-    ipcp_down,			/* Called when fsm leaves OPENED state */
-    NULL,			/* Called when we want the lower layer up */
-    ipcp_finished,		/* Called when we want the lower layer down */
-    NULL,			/* Called when Protocol-Reject received */
-    NULL,			/* Retransmission is necessary */
-    NULL,			/* Called to handle protocol-specific codes */
-    "IPCP"			/* String name of protocol */
-};
-
-/*
- * Command-line options.
- */
-static int setvjslots __P((char **));
-static int setdnsaddr __P((char **));
-static int setwinsaddr __P((char **));
-static int setnetmask __P((char **));
-static int setipaddr __P((char *, char **, int));
-static void printipaddr __P((option_t *, void (*)(void *, char *,...),void *));
-
-static option_t ipcp_option_list[] = {
-    { "noip", o_bool, &ipcp_protent.enabled_flag,
-      "Disable IP and IPCP" },
-    { "-ip", o_bool, &ipcp_protent.enabled_flag,
-      "Disable IP and IPCP", OPT_ALIAS },
-
-    { "novj", o_bool, &ipcp_wantoptions[0].neg_vj,
-      "Disable VJ compression", OPT_A2CLR, &ipcp_allowoptions[0].neg_vj },
-    { "-vj", o_bool, &ipcp_wantoptions[0].neg_vj,
-      "Disable VJ compression", OPT_ALIAS | OPT_A2CLR,
-      &ipcp_allowoptions[0].neg_vj },
-
-    { "novjccomp", o_bool, &ipcp_wantoptions[0].cflag,
-      "Disable VJ connection-ID compression", OPT_A2CLR,
-      &ipcp_allowoptions[0].cflag },
-    { "-vjccomp", o_bool, &ipcp_wantoptions[0].cflag,
-      "Disable VJ connection-ID compression", OPT_ALIAS | OPT_A2CLR,
-      &ipcp_allowoptions[0].cflag },
-
-    { "vj-max-slots", o_special, (void *)setvjslots,
-      "Set maximum VJ header slots",
-      OPT_PRIO | OPT_A2STRVAL | OPT_STATIC, vj_value },
-
-    { "ipcp-accept-local", o_bool, &ipcp_wantoptions[0].accept_local,
-      "Accept peer's address for us", 1 },
-    { "ipcp-accept-remote", o_bool, &ipcp_wantoptions[0].accept_remote,
-      "Accept peer's address for it", 1 },
-
-    { "ipparam", o_string, &ipparam,
-      "Set ip script parameter", OPT_PRIO },
-
-    { "noipdefault", o_bool, &disable_defaultip,
-      "Don't use name for default IP adrs", 1 },
-
-    { "ms-dns", 1, (void *)setdnsaddr,
-      "DNS address for the peer's use" },
-    { "ms-wins", 1, (void *)setwinsaddr,
-      "Nameserver for SMB over TCP/IP for peer" },
-
-    { "ipcp-restart", o_int, &ipcp_fsm[0].timeouttime,
-      "Set timeout for IPCP", OPT_PRIO },
-    { "ipcp-max-terminate", o_int, &ipcp_fsm[0].maxtermtransmits,
-      "Set max #xmits for term-reqs", OPT_PRIO },
-    { "ipcp-max-configure", o_int, &ipcp_fsm[0].maxconfreqtransmits,
-      "Set max #xmits for conf-reqs", OPT_PRIO },
-    { "ipcp-max-failure", o_int, &ipcp_fsm[0].maxnakloops,
-      "Set max #conf-naks for IPCP", OPT_PRIO },
-
-    { "defaultroute", o_bool, &ipcp_wantoptions[0].default_route,
-      "Add default route", OPT_ENABLE|1, &ipcp_allowoptions[0].default_route },
-    { "nodefaultroute", o_bool, &ipcp_allowoptions[0].default_route,
-      "disable defaultroute option", OPT_A2CLR,
-      &ipcp_wantoptions[0].default_route },
-    { "-defaultroute", o_bool, &ipcp_allowoptions[0].default_route,
-      "disable defaultroute option", OPT_ALIAS | OPT_A2CLR,
-      &ipcp_wantoptions[0].default_route },
-
-    { "proxyarp", o_bool, &ipcp_wantoptions[0].proxy_arp,
-      "Add proxy ARP entry", OPT_ENABLE|1, &ipcp_allowoptions[0].proxy_arp },
-    { "noproxyarp", o_bool, &ipcp_allowoptions[0].proxy_arp,
-      "disable proxyarp option", OPT_A2CLR,
-      &ipcp_wantoptions[0].proxy_arp },
-    { "-proxyarp", o_bool, &ipcp_allowoptions[0].proxy_arp,
-      "disable proxyarp option", OPT_ALIAS | OPT_A2CLR,
-      &ipcp_wantoptions[0].proxy_arp },
-
-    { "usepeerdns", o_bool, &usepeerdns,
-      "Ask peer for DNS address(es)", 1 },
-
-    { "netmask", o_special, (void *)setnetmask,
-      "set netmask", OPT_PRIO | OPT_A2STRVAL | OPT_STATIC, netmask_str },
-
-    { "IP addresses", o_wild, (void *) &setipaddr,
-      "set local and remote IP addresses",
-      OPT_NOARG | OPT_A2PRINTER, (void *) &printipaddr },
-
-    { NULL }
-};
-
-/*
- * Protocol entry points from main code.
- */
-static void ipcp_init __P((int));
-static void ipcp_open __P((int));
-static void ipcp_close __P((int, char *));
-static void ipcp_lowerup __P((int));
-static void ipcp_lowerdown __P((int));
-static void ipcp_input __P((int, u_char *, int));
-static void ipcp_protrej __P((int));
-static int  ipcp_printpkt __P((u_char *, int,
-			       void (*) __P((void *, char *, ...)), void *));
-static void ip_check_options __P((void));
-static int  ip_demand_conf __P((int));
-static int  ip_active_pkt __P((u_char *, int));
-static void create_resolv __P((u_int32_t, u_int32_t));
-
-struct protent ipcp_protent = {
-    PPP_IPCP,
-    ipcp_init,
-    ipcp_input,
-    ipcp_protrej,
-    ipcp_lowerup,
-    ipcp_lowerdown,
-    ipcp_open,
-    ipcp_close,
-    ipcp_printpkt,
-    NULL,
-    1,
-    "IPCP",
-    "IP",
-    ipcp_option_list,
-    ip_check_options,
-    ip_demand_conf,
-    ip_active_pkt
-};
-
-static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t));
-static void ipcp_script __P((char *));		/* Run an up/down script */
-static void ipcp_script_done __P((void *));
-
-/*
- * Lengths of configuration options.
- */
-#define CILEN_VOID	2
-#define CILEN_COMPRESS	4	/* min length for compression protocol opt. */
-#define CILEN_VJ	6	/* length for RFC1332 Van-Jacobson opt. */
-#define CILEN_ADDR	6	/* new-style single address option */
-#define CILEN_ADDRS	10	/* old-style dual address option */
-
-
-#define CODENAME(x)	((x) == CONFACK ? "ACK" : \
-			 (x) == CONFNAK ? "NAK" : "REJ")
-
-/*
- * This state variable is used to ensure that we don't
- * run an ipcp-up/down script while one is already running.
- */
-static enum script_state {
-    s_down,
-    s_up,
-} ipcp_script_state;
-static pid_t ipcp_script_pid;
-
-/*
- * Make a string representation of a network IP address.
- */
-char *
-ip_ntoa(ipaddr)
-u_int32_t ipaddr;
-{
-    static char b[64];
-
-    slprintf(b, sizeof(b), "%I", ipaddr);
-    return b;
-}
-
-/*
- * Option parsing.
- */
-
-/*
- * setvjslots - set maximum number of connection slots for VJ compression
- */
-static int
-setvjslots(argv)
-    char **argv;
-{
-    int value;
-
-    if (!int_option(*argv, &value))
-	return 0;
-    if (value < 2 || value > 16) {
-	option_error("vj-max-slots value must be between 2 and 16");
-	return 0;
-    }
-    ipcp_wantoptions [0].maxslotindex =
-        ipcp_allowoptions[0].maxslotindex = value - 1;
-    slprintf(vj_value, sizeof(vj_value), "%d", value);
-    return 1;
-}
-
-/*
- * setdnsaddr - set the dns address(es)
- */
-static int
-setdnsaddr(argv)
-    char **argv;
-{
-    u_int32_t dns;
-    struct hostent *hp;
-
-    dns = inet_addr(*argv);
-    if (dns == (u_int32_t) -1) {
-	if ((hp = gethostbyname(*argv)) == NULL) {
-	    option_error("invalid address parameter '%s' for ms-dns option",
-			 *argv);
-	    return 0;
-	}
-	dns = *(u_int32_t *)hp->h_addr;
-    }
-
-    /* We take the last 2 values given, the 2nd-last as the primary
-       and the last as the secondary.  If only one is given it
-       becomes both primary and secondary. */
-    if (ipcp_allowoptions[0].dnsaddr[1] == 0)
-	ipcp_allowoptions[0].dnsaddr[0] = dns;
-    else
-	ipcp_allowoptions[0].dnsaddr[0] = ipcp_allowoptions[0].dnsaddr[1];
-
-    /* always set the secondary address value. */
-    ipcp_allowoptions[0].dnsaddr[1] = dns;
-
-    return (1);
-}
-
-/*
- * setwinsaddr - set the wins address(es)
- * This is primrarly used with the Samba package under UNIX or for pointing
- * the caller to the existing WINS server on a Windows NT platform.
- */
-static int
-setwinsaddr(argv)
-    char **argv;
-{
-    u_int32_t wins;
-    struct hostent *hp;
-
-    wins = inet_addr(*argv);
-    if (wins == (u_int32_t) -1) {
-	if ((hp = gethostbyname(*argv)) == NULL) {
-	    option_error("invalid address parameter '%s' for ms-wins option",
-			 *argv);
-	    return 0;
-	}
-	wins = *(u_int32_t *)hp->h_addr;
-    }
-
-    /* We take the last 2 values given, the 2nd-last as the primary
-       and the last as the secondary.  If only one is given it
-       becomes both primary and secondary. */
-    if (ipcp_allowoptions[0].winsaddr[1] == 0)
-	ipcp_allowoptions[0].winsaddr[0] = wins;
-    else
-	ipcp_allowoptions[0].winsaddr[0] = ipcp_allowoptions[0].winsaddr[1];
-
-    /* always set the secondary address value. */
-    ipcp_allowoptions[0].winsaddr[1] = wins;
-
-    return (1);
-}
-
-/*
- * setipaddr - Set the IP address
- * If doit is 0, the call is to check whether this option is
- * potentially an IP address specification.
- */
-static int
-setipaddr(arg, argv, doit)
-    char *arg;
-    char **argv;
-    int doit;
-{
-    struct hostent *hp;
-    char *colon;
-    u_int32_t local, remote;
-    ipcp_options *wo = &ipcp_wantoptions[0];
-    static int prio_local = 0, prio_remote = 0;
-
-    /*
-     * IP address pair separated by ":".
-     */
-    if ((colon = strchr(arg, ':')) == NULL)
-	return 0;
-    if (!doit)
-	return 1;
-  
-    /*
-     * If colon first character, then no local addr.
-     */
-    if (colon != arg && option_priority >= prio_local) {
-	*colon = '\0';
-	if ((local = inet_addr(arg)) == (u_int32_t) -1) {
-	    if ((hp = gethostbyname(arg)) == NULL) {
-		option_error("unknown host: %s", arg);
-		return 0;
-	    }
-	    local = *(u_int32_t *)hp->h_addr;
-	}
-	if (bad_ip_adrs(local)) {
-	    option_error("bad local IP address %s", ip_ntoa(local));
-	    return 0;
-	}
-	if (local != 0)
-	    wo->ouraddr = local;
-	*colon = ':';
-	prio_local = option_priority;
-    }
-  
-    /*
-     * If colon last character, then no remote addr.
-     */
-    if (*++colon != '\0' && option_priority >= prio_remote) {
-	if ((remote = inet_addr(colon)) == (u_int32_t) -1) {
-	    if ((hp = gethostbyname(colon)) == NULL) {
-		option_error("unknown host: %s", colon);
-		return 0;
-	    }
-	    remote = *(u_int32_t *)hp->h_addr;
-	    if (remote_name[0] == 0)
-		strlcpy(remote_name, colon, sizeof(remote_name));
-	}
-	if (bad_ip_adrs(remote)) {
-	    option_error("bad remote IP address %s", ip_ntoa(remote));
-	    return 0;
-	}
-	if (remote != 0)
-	    wo->hisaddr = remote;
-	prio_remote = option_priority;
-    }
-
-    return 1;
-}
-
-static void
-printipaddr(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	ipcp_options *wo = &ipcp_wantoptions[0];
-
-	if (wo->ouraddr != 0)
-		printer(arg, "%I", wo->ouraddr);
-	printer(arg, ":");
-	if (wo->hisaddr != 0)
-		printer(arg, "%I", wo->hisaddr);
-}
-
-/*
- * setnetmask - set the netmask to be used on the interface.
- */
-static int
-setnetmask(argv)
-    char **argv;
-{
-    u_int32_t mask;
-    int n;
-    char *p;
-
-    /*
-     * Unfortunately, if we use inet_addr, we can't tell whether
-     * a result of all 1s is an error or a valid 255.255.255.255.
-     */
-    p = *argv;
-    n = parse_dotted_ip(p, &mask);
-
-    mask = htonl(mask);
-
-    if (n == 0 || p[n] != 0 || (netmask & ~mask) != 0) {
-	option_error("invalid netmask value '%s'", *argv);
-	return 0;
-    }
-
-    netmask = mask;
-    slprintf(netmask_str, sizeof(netmask_str), "%I", mask);
-
-    return (1);
-}
-
-int
-parse_dotted_ip(p, vp)
-    char *p;
-    u_int32_t *vp;
-{
-    int n;
-    u_int32_t v, b;
-    char *endp, *p0 = p;
-
-    v = 0;
-    for (n = 3;; --n) {
-	b = strtoul(p, &endp, 0);
-	if (endp == p)
-	    return 0;
-	if (b > 255) {
-	    if (n < 3)
-		return 0;
-	    /* accept e.g. 0xffffff00 */
-	    *vp = b;
-	    return endp - p0;
-	}
-	v |= b << (n * 8);
-	p = endp;
-	if (n == 0)
-	    break;
-	if (*p != '.')
-	    return 0;
-	++p;
-    }
-    *vp = v;
-    return p - p0;
-}
-
-
-/*
- * ipcp_init - Initialize IPCP.
- */
-static void
-ipcp_init(unit)
-    int unit;
-{
-    fsm *f = &ipcp_fsm[unit];
-    ipcp_options *wo = &ipcp_wantoptions[unit];
-    ipcp_options *ao = &ipcp_allowoptions[unit];
-
-    f->unit = unit;
-    f->protocol = PPP_IPCP;
-    f->callbacks = &ipcp_callbacks;
-    fsm_init(&ipcp_fsm[unit]);
-
-    memset(wo, 0, sizeof(*wo));
-    memset(ao, 0, sizeof(*ao));
-
-    wo->neg_addr = 1;
-    wo->neg_vj = 1;
-    wo->vj_protocol = IPCP_VJ_COMP;
-    wo->maxslotindex = MAX_STATES - 1; /* really max index */
-    wo->cflag = 1;
-
-
-    /* max slots and slot-id compression are currently hardwired in */
-    /* ppp_if.c to 16 and 1, this needs to be changed (among other */
-    /* things) gmc */
-
-    ao->neg_addr = 1;
-    ao->neg_vj = 1;
-    ao->maxslotindex = MAX_STATES - 1;
-    ao->cflag = 1;
-
-    /*
-     * XXX These control whether the user may use the proxyarp
-     * and defaultroute options.
-     */
-    ao->proxy_arp = 1;
-    ao->default_route = 1;
-}
-
-
-/*
- * ipcp_open - IPCP is allowed to come up.
- */
-static void
-ipcp_open(unit)
-    int unit;
-{
-    fsm_open(&ipcp_fsm[unit]);
-}
-
-
-/*
- * ipcp_close - Take IPCP down.
- */
-static void
-ipcp_close(unit, reason)
-    int unit;
-    char *reason;
-{
-    fsm_close(&ipcp_fsm[unit], reason);
-}
-
-
-/*
- * ipcp_lowerup - The lower layer is up.
- */
-static void
-ipcp_lowerup(unit)
-    int unit;
-{
-    fsm_lowerup(&ipcp_fsm[unit]);
-}
-
-
-/*
- * ipcp_lowerdown - The lower layer is down.
- */
-static void
-ipcp_lowerdown(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipcp_fsm[unit]);
-}
-
-
-/*
- * ipcp_input - Input IPCP packet.
- */
-static void
-ipcp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    fsm_input(&ipcp_fsm[unit], p, len);
-}
-
-
-/*
- * ipcp_protrej - A Protocol-Reject was received for IPCP.
- *
- * Pretend the lower layer went down, so we shut up.
- */
-static void
-ipcp_protrej(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipcp_fsm[unit]);
-}
-
-
-/*
- * ipcp_resetci - Reset our CI.
- * Called by fsm_sconfreq, Send Configure Request.
- */
-static void
-ipcp_resetci(f)
-    fsm *f;
-{
-    ipcp_options *wo = &ipcp_wantoptions[f->unit];
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-
-    wo->req_addr = wo->neg_addr && ipcp_allowoptions[f->unit].neg_addr;
-    if (wo->ouraddr == 0)
-	wo->accept_local = 1;
-    if (wo->hisaddr == 0)
-	wo->accept_remote = 1;
-    wo->req_dns1 = usepeerdns;	/* Request DNS addresses from the peer */
-    wo->req_dns2 = usepeerdns;
-    *go = *wo;
-    if (!ask_for_local)
-	go->ouraddr = 0;
-    if (ip_choose_hook)
-	ip_choose_hook(&wo->hisaddr);
-}
-
-
-/*
- * ipcp_cilen - Return length of our CI.
- * Called by fsm_sconfreq, Send Configure Request.
- */
-static int
-ipcp_cilen(f)
-    fsm *f;
-{
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    ipcp_options *wo = &ipcp_wantoptions[f->unit];
-    ipcp_options *ho = &ipcp_hisoptions[f->unit];
-
-#define LENCIVJ(neg, old)	(neg ? (old? CILEN_COMPRESS : CILEN_VJ) : 0)
-#define LENCIADDR(neg, old)	(neg ? (old? CILEN_ADDRS : CILEN_ADDR) : 0)
-#define LENCIDNS(neg)		(neg ? (CILEN_ADDR) : 0)
-
-    /*
-     * First see if we want to change our options to the old
-     * forms because we have received old forms from the peer.
-     */
-    if (wo->neg_addr && !go->neg_addr && !go->old_addrs) {
-	/* use the old style of address negotiation */
-	go->neg_addr = 1;
-	go->old_addrs = 1;
-    }
-    if (wo->neg_vj && !go->neg_vj && !go->old_vj) {
-	/* try an older style of VJ negotiation */
-	/* use the old style only if the peer did */
-	if (ho->neg_vj && ho->old_vj) {
-	    go->neg_vj = 1;
-	    go->old_vj = 1;
-	    go->vj_protocol = ho->vj_protocol;
-	}
-    }
-
-    return (LENCIADDR(go->neg_addr, go->old_addrs) +
-	    LENCIVJ(go->neg_vj, go->old_vj) +
-	    LENCIDNS(go->req_dns1) +
-	    LENCIDNS(go->req_dns2)) ;
-}
-
-
-/*
- * ipcp_addci - Add our desired CIs to a packet.
- * Called by fsm_sconfreq, Send Configure Request.
- */
-static void
-ipcp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
-{
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    int len = *lenp;
-
-#define ADDCIVJ(opt, neg, val, old, maxslotindex, cflag) \
-    if (neg) { \
-	int vjlen = old? CILEN_COMPRESS : CILEN_VJ; \
-	if (len >= vjlen) { \
-	    PUTCHAR(opt, ucp); \
-	    PUTCHAR(vjlen, ucp); \
-	    PUTSHORT(val, ucp); \
-	    if (!old) { \
-		PUTCHAR(maxslotindex, ucp); \
-		PUTCHAR(cflag, ucp); \
-	    } \
-	    len -= vjlen; \
-	} else \
-	    neg = 0; \
-    }
-
-#define ADDCIADDR(opt, neg, old, val1, val2) \
-    if (neg) { \
-	int addrlen = (old? CILEN_ADDRS: CILEN_ADDR); \
-	if (len >= addrlen) { \
-	    u_int32_t l; \
-	    PUTCHAR(opt, ucp); \
-	    PUTCHAR(addrlen, ucp); \
-	    l = ntohl(val1); \
-	    PUTLONG(l, ucp); \
-	    if (old) { \
-		l = ntohl(val2); \
-		PUTLONG(l, ucp); \
-	    } \
-	    len -= addrlen; \
-	} else \
-	    neg = 0; \
-    }
-
-#define ADDCIDNS(opt, neg, addr) \
-    if (neg) { \
-	if (len >= CILEN_ADDR) { \
-	    u_int32_t l; \
-	    PUTCHAR(opt, ucp); \
-	    PUTCHAR(CILEN_ADDR, ucp); \
-	    l = ntohl(addr); \
-	    PUTLONG(l, ucp); \
-	    len -= CILEN_ADDR; \
-	} else \
-	    neg = 0; \
-    }
-
-    ADDCIADDR((go->old_addrs? CI_ADDRS: CI_ADDR), go->neg_addr,
-	      go->old_addrs, go->ouraddr, go->hisaddr);
-
-    ADDCIVJ(CI_COMPRESSTYPE, go->neg_vj, go->vj_protocol, go->old_vj,
-	    go->maxslotindex, go->cflag);
-
-    ADDCIDNS(CI_MS_DNS1, go->req_dns1, go->dnsaddr[0]);
-
-    ADDCIDNS(CI_MS_DNS2, go->req_dns2, go->dnsaddr[1]);
-
-    *lenp -= len;
-}
-
-
-/*
- * ipcp_ackci - Ack our CIs.
- * Called by fsm_rconfack, Receive Configure ACK.
- *
- * Returns:
- *	0 - Ack was bad.
- *	1 - Ack was good.
- */
-static int
-ipcp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    u_short cilen, citype, cishort;
-    u_int32_t cilong;
-    u_char cimaxslotindex, cicflag;
-
-    /*
-     * CIs must be in exactly the same order that we sent...
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-
-#define ACKCIVJ(opt, neg, val, old, maxslotindex, cflag) \
-    if (neg) { \
-	int vjlen = old? CILEN_COMPRESS : CILEN_VJ; \
-	if ((len -= vjlen) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != vjlen || \
-	    citype != opt)  \
-	    goto bad; \
-	GETSHORT(cishort, p); \
-	if (cishort != val) \
-	    goto bad; \
-	if (!old) { \
-	    GETCHAR(cimaxslotindex, p); \
-	    if (cimaxslotindex != maxslotindex) \
-		goto bad; \
-	    GETCHAR(cicflag, p); \
-	    if (cicflag != cflag) \
-		goto bad; \
-	} \
-    }
-
-#define ACKCIADDR(opt, neg, old, val1, val2) \
-    if (neg) { \
-	int addrlen = (old? CILEN_ADDRS: CILEN_ADDR); \
-	u_int32_t l; \
-	if ((len -= addrlen) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != addrlen || \
-	    citype != opt) \
-	    goto bad; \
-	GETLONG(l, p); \
-	cilong = htonl(l); \
-	if (val1 != cilong) \
-	    goto bad; \
-	if (old) { \
-	    GETLONG(l, p); \
-	    cilong = htonl(l); \
-	    if (val2 != cilong) \
-		goto bad; \
-	} \
-    }
-
-#define ACKCIDNS(opt, neg, addr) \
-    if (neg) { \
-	u_int32_t l; \
-	if ((len -= CILEN_ADDR) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_ADDR || citype != opt) \
-	    goto bad; \
-	GETLONG(l, p); \
-	cilong = htonl(l); \
-	if (addr != cilong) \
-	    goto bad; \
-    }
-
-    ACKCIADDR((go->old_addrs? CI_ADDRS: CI_ADDR), go->neg_addr,
-	      go->old_addrs, go->ouraddr, go->hisaddr);
-
-    ACKCIVJ(CI_COMPRESSTYPE, go->neg_vj, go->vj_protocol, go->old_vj,
-	    go->maxslotindex, go->cflag);
-
-    ACKCIDNS(CI_MS_DNS1, go->req_dns1, go->dnsaddr[0]);
-
-    ACKCIDNS(CI_MS_DNS2, go->req_dns2, go->dnsaddr[1]);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    return (1);
-
-bad:
-    IPCPDEBUG(("ipcp_ackci: received bad Ack!"));
-    return (0);
-}
-
-/*
- * ipcp_nakci - Peer has sent a NAK for some of our CIs.
- * This should not modify any state if the Nak is bad
- * or if IPCP is in the OPENED state.
- * Calback from fsm_rconfnakrej - Receive Configure-Nak or Configure-Reject.
- *
- * Returns:
- *	0 - Nak was bad.
- *	1 - Nak was good.
- */
-static int
-ipcp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    u_char cimaxslotindex, cicflag;
-    u_char citype, cilen, *next;
-    u_short cishort;
-    u_int32_t ciaddr1, ciaddr2, l, cidnsaddr;
-    ipcp_options no;		/* options we've seen Naks for */
-    ipcp_options try;		/* options to request next time */
-
-    BZERO(&no, sizeof(no));
-    try = *go;
-
-    /*
-     * Any Nak'd CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define NAKCIADDR(opt, neg, old, code) \
-    if (go->neg && \
-	len >= (cilen = (old? CILEN_ADDRS: CILEN_ADDR)) && \
-	p[1] == cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETLONG(l, p); \
-	ciaddr1 = htonl(l); \
-	if (old) { \
-	    GETLONG(l, p); \
-	    ciaddr2 = htonl(l); \
-	    no.old_addrs = 1; \
-	} else \
-	    ciaddr2 = 0; \
-	no.neg = 1; \
-	code \
-    }
-
-#define NAKCIVJ(opt, neg, code) \
-    if (go->neg && \
-	((cilen = p[1]) == CILEN_COMPRESS || cilen == CILEN_VJ) && \
-	len >= cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	no.neg = 1; \
-        code \
-    }
-
-#define NAKCIDNS(opt, neg, code) \
-    if (go->neg && \
-	((cilen = p[1]) == CILEN_ADDR) && \
-	len >= cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETLONG(l, p); \
-	cidnsaddr = htonl(l); \
-	no.neg = 1; \
-	code \
-    }
-
-    /*
-     * Accept the peer's idea of {our,his} address, if different
-     * from our idea, only if the accept_{local,remote} flag is set.
-     */
-    NAKCIADDR((go->old_addrs? CI_ADDRS: CI_ADDR), neg_addr, go->old_addrs,
-	      if (go->accept_local && ciaddr1) { /* Do we know our address? */
-		  try.ouraddr = ciaddr1;
-	      }
-	      if (go->accept_remote && ciaddr2) { /* Does he know his? */
-		  try.hisaddr = ciaddr2;
-	      }
-	      );
-
-    /*
-     * Accept the peer's value of maxslotindex provided that it
-     * is less than what we asked for.  Turn off slot-ID compression
-     * if the peer wants.  Send old-style compress-type option if
-     * the peer wants.
-     */
-    NAKCIVJ(CI_COMPRESSTYPE, neg_vj,
-	    if (cilen == CILEN_VJ) {
-		GETCHAR(cimaxslotindex, p);
-		GETCHAR(cicflag, p);
-		if (cishort == IPCP_VJ_COMP) {
-		    try.old_vj = 0;
-		    if (cimaxslotindex < go->maxslotindex)
-			try.maxslotindex = cimaxslotindex;
-		    if (!cicflag)
-			try.cflag = 0;
-		} else {
-		    try.neg_vj = 0;
-		}
-	    } else {
-		if (cishort == IPCP_VJ_COMP || cishort == IPCP_VJ_COMP_OLD) {
-		    try.old_vj = 1;
-		    try.vj_protocol = cishort;
-		} else {
-		    try.neg_vj = 0;
-		}
-	    }
-	    );
-
-    NAKCIDNS(CI_MS_DNS1, req_dns1,
-	    try.dnsaddr[0] = cidnsaddr;
-	    );
-
-    NAKCIDNS(CI_MS_DNS2, req_dns2,
-	    try.dnsaddr[1] = cidnsaddr;
-	    );
-
-    /*
-     * There may be remaining CIs, if the peer is requesting negotiation
-     * on an option that we didn't include in our request packet.
-     * If they want to negotiate about IP addresses, we comply.
-     * If they want us to ask for compression, we refuse.
-     */
-    while (len > CILEN_VOID) {
-	GETCHAR(citype, p);
-	GETCHAR(cilen, p);
-	if( (len -= cilen) < 0 )
-	    goto bad;
-	next = p + cilen - 2;
-
-	switch (citype) {
-	case CI_COMPRESSTYPE:
-	    if (go->neg_vj || no.neg_vj ||
-		(cilen != CILEN_VJ && cilen != CILEN_COMPRESS))
-		goto bad;
-	    no.neg_vj = 1;
-	    break;
-	case CI_ADDRS:
-	    if ((go->neg_addr && go->old_addrs) || no.old_addrs
-		|| cilen != CILEN_ADDRS)
-		goto bad;
-	    try.neg_addr = 1;
-	    try.old_addrs = 1;
-	    GETLONG(l, p);
-	    ciaddr1 = htonl(l);
-	    if (ciaddr1 && go->accept_local)
-		try.ouraddr = ciaddr1;
-	    GETLONG(l, p);
-	    ciaddr2 = htonl(l);
-	    if (ciaddr2 && go->accept_remote)
-		try.hisaddr = ciaddr2;
-	    no.old_addrs = 1;
-	    break;
-	case CI_ADDR:
-	    if (go->neg_addr || no.neg_addr || cilen != CILEN_ADDR)
-		goto bad;
-	    try.old_addrs = 0;
-	    GETLONG(l, p);
-	    ciaddr1 = htonl(l);
-	    if (ciaddr1 && go->accept_local)
-		try.ouraddr = ciaddr1;
-	    if (try.ouraddr != 0)
-		try.neg_addr = 1;
-	    no.neg_addr = 1;
-	    break;
-	}
-	p = next;
-    }
-
-    /*
-     * OK, the Nak is good.  Now we can update state.
-     * If there are any remaining options, we ignore them.
-     */
-    if (f->state != OPENED)
-	*go = try;
-
-    return 1;
-
-bad:
-    IPCPDEBUG(("ipcp_nakci: received bad Nak!"));
-    return 0;
-}
-
-
-/*
- * ipcp_rejci - Reject some of our CIs.
- * Callback from fsm_rconfnakrej.
- */
-static int
-ipcp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    u_char cimaxslotindex, ciflag, cilen;
-    u_short cishort;
-    u_int32_t cilong;
-    ipcp_options try;		/* options to request next time */
-
-    try = *go;
-    /*
-     * Any Rejected CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define REJCIADDR(opt, neg, old, val1, val2) \
-    if (go->neg && \
-	len >= (cilen = old? CILEN_ADDRS: CILEN_ADDR) && \
-	p[1] == cilen && \
-	p[0] == opt) { \
-	u_int32_t l; \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETLONG(l, p); \
-	cilong = htonl(l); \
-	/* Check rejected value. */ \
-	if (cilong != val1) \
-	    goto bad; \
-	if (old) { \
-	    GETLONG(l, p); \
-	    cilong = htonl(l); \
-	    /* Check rejected value. */ \
-	    if (cilong != val2) \
-		goto bad; \
-	} \
-	try.neg = 0; \
-    }
-
-#define REJCIVJ(opt, neg, val, old, maxslot, cflag) \
-    if (go->neg && \
-	p[1] == (old? CILEN_COMPRESS : CILEN_VJ) && \
-	len >= p[1] && \
-	p[0] == opt) { \
-	len -= p[1]; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	/* Check rejected value. */  \
-	if (cishort != val) \
-	    goto bad; \
-	if (!old) { \
-	   GETCHAR(cimaxslotindex, p); \
-	   if (cimaxslotindex != maxslot) \
-	     goto bad; \
-	   GETCHAR(ciflag, p); \
-	   if (ciflag != cflag) \
-	     goto bad; \
-        } \
-	try.neg = 0; \
-     }
-
-#define REJCIDNS(opt, neg, dnsaddr) \
-    if (go->neg && \
-	((cilen = p[1]) == CILEN_ADDR) && \
-	len >= cilen && \
-	p[0] == opt) { \
-	u_int32_t l; \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETLONG(l, p); \
-	cilong = htonl(l); \
-	/* Check rejected value. */ \
-	if (cilong != dnsaddr) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-
-
-    REJCIADDR((go->old_addrs? CI_ADDRS: CI_ADDR), neg_addr,
-	      go->old_addrs, go->ouraddr, go->hisaddr);
-
-    REJCIVJ(CI_COMPRESSTYPE, neg_vj, go->vj_protocol, go->old_vj,
-	    go->maxslotindex, go->cflag);
-
-    REJCIDNS(CI_MS_DNS1, req_dns1, go->dnsaddr[0]);
-
-    REJCIDNS(CI_MS_DNS2, req_dns2, go->dnsaddr[1]);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    /*
-     * Now we can update state.
-     */
-    if (f->state != OPENED)
-	*go = try;
-    return 1;
-
-bad:
-    IPCPDEBUG(("ipcp_rejci: received bad Reject!"));
-    return 0;
-}
-
-
-/*
- * ipcp_reqci - Check the peer's requested CIs and send appropriate response.
- * Callback from fsm_rconfreq, Receive Configure Request
- *
- * Returns: CONFACK, CONFNAK or CONFREJ and input packet modified
- * appropriately.  If reject_if_disagree is non-zero, doesn't return
- * CONFNAK; returns CONFREJ if it can't return CONFACK.
- */
-static int
-ipcp_reqci(f, inp, len, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *len;			/* Length of requested CIs */
-    int reject_if_disagree;
-{
-    ipcp_options *wo = &ipcp_wantoptions[f->unit];
-    ipcp_options *ho = &ipcp_hisoptions[f->unit];
-    ipcp_options *ao = &ipcp_allowoptions[f->unit];
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    u_char *cip, *next;		/* Pointer to current and next CIs */
-    u_short cilen, citype;	/* Parsed len, type */
-    u_short cishort;		/* Parsed short value */
-    u_int32_t tl, ciaddr1, ciaddr2;/* Parsed address values */
-    int rc = CONFACK;		/* Final packet return code */
-    int orc;			/* Individual option return code */
-    u_char *p;			/* Pointer to next char to parse */
-    u_char *ucp = inp;		/* Pointer to current output char */
-    int l = *len;		/* Length left */
-    u_char maxslotindex, cflag;
-    int d;
-
-    /*
-     * Reset all his options.
-     */
-    BZERO(ho, sizeof(*ho));
-    
-    /*
-     * Process all his options.
-     */
-    next = inp;
-    while (l) {
-	orc = CONFACK;			/* Assume success */
-	cip = p = next;			/* Remember begining of CI */
-	if (l < 2 ||			/* Not enough data for CI header or */
-	    p[1] < 2 ||			/*  CI length too small or */
-	    p[1] > l) {			/*  CI length too big? */
-	    IPCPDEBUG(("ipcp_reqci: bad CI length!"));
-	    orc = CONFREJ;		/* Reject bad CI */
-	    cilen = l;			/* Reject till end of packet */
-	    l = 0;			/* Don't loop again */
-	    goto endswitch;
-	}
-	GETCHAR(citype, p);		/* Parse CI type */
-	GETCHAR(cilen, p);		/* Parse CI length */
-	l -= cilen;			/* Adjust remaining length */
-	next += cilen;			/* Step to next CI */
-
-	switch (citype) {		/* Check CI type */
-	case CI_ADDRS:
-	    if (!ao->neg_addr ||
-		cilen != CILEN_ADDRS) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-
-	    /*
-	     * If he has no address, or if we both have his address but
-	     * disagree about it, then NAK it with our idea.
-	     * In particular, if we don't know his address, but he does,
-	     * then accept it.
-	     */
-	    GETLONG(tl, p);		/* Parse source address (his) */
-	    ciaddr1 = htonl(tl);
-	    if (ciaddr1 != wo->hisaddr
-		&& (ciaddr1 == 0 || !wo->accept_remote)) {
-		orc = CONFNAK;
-		if (!reject_if_disagree) {
-		    DECPTR(sizeof(u_int32_t), p);
-		    tl = ntohl(wo->hisaddr);
-		    PUTLONG(tl, p);
-		}
-	    } else if (ciaddr1 == 0 && wo->hisaddr == 0) {
-		/*
-		 * If neither we nor he knows his address, reject the option.
-		 */
-		orc = CONFREJ;
-		wo->req_addr = 0;	/* don't NAK with 0.0.0.0 later */
-		break;
-	    }
-
-	    /*
-	     * If he doesn't know our address, or if we both have our address
-	     * but disagree about it, then NAK it with our idea.
-	     */
-	    GETLONG(tl, p);		/* Parse desination address (ours) */
-	    ciaddr2 = htonl(tl);
-	    if (ciaddr2 != wo->ouraddr) {
-		if (ciaddr2 == 0 || !wo->accept_local) {
-		    orc = CONFNAK;
-		    if (!reject_if_disagree) {
-			DECPTR(sizeof(u_int32_t), p);
-			tl = ntohl(wo->ouraddr);
-			PUTLONG(tl, p);
-		    }
-		} else {
-		    go->ouraddr = ciaddr2;	/* accept peer's idea */
-		}
-	    }
-
-	    ho->neg_addr = 1;
-	    ho->old_addrs = 1;
-	    ho->hisaddr = ciaddr1;
-	    ho->ouraddr = ciaddr2;
-	    break;
-
-	case CI_ADDR:
-	    if (!ao->neg_addr ||
-		cilen != CILEN_ADDR) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-
-	    /*
-	     * If he has no address, or if we both have his address but
-	     * disagree about it, then NAK it with our idea.
-	     * In particular, if we don't know his address, but he does,
-	     * then accept it.
-	     */
-	    GETLONG(tl, p);	/* Parse source address (his) */
-	    ciaddr1 = htonl(tl);
-	    if (ciaddr1 != wo->hisaddr
-		&& (ciaddr1 == 0 || !wo->accept_remote)) {
-		orc = CONFNAK;
-		if (!reject_if_disagree) {
-		    DECPTR(sizeof(u_int32_t), p);
-		    tl = ntohl(wo->hisaddr);
-		    PUTLONG(tl, p);
-		}
-	    } else if (ciaddr1 == 0 && wo->hisaddr == 0) {
-		/*
-		 * Don't ACK an address of 0.0.0.0 - reject it instead.
-		 */
-		orc = CONFREJ;
-		wo->req_addr = 0;	/* don't NAK with 0.0.0.0 later */
-		break;
-	    }
-	
-	    ho->neg_addr = 1;
-	    ho->hisaddr = ciaddr1;
-	    break;
-
-	case CI_MS_DNS1:
-	case CI_MS_DNS2:
-	    /* Microsoft primary or secondary DNS request */
-	    d = citype == CI_MS_DNS2;
-
-	    /* If we do not have a DNS address then we cannot send it */
-	    if (ao->dnsaddr[d] == 0 ||
-		cilen != CILEN_ADDR) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-	    GETLONG(tl, p);
-	    if (htonl(tl) != ao->dnsaddr[d]) {
-                DECPTR(sizeof(u_int32_t), p);
-		tl = ntohl(ao->dnsaddr[d]);
-		PUTLONG(tl, p);
-		orc = CONFNAK;
-            }
-            break;
-
-	case CI_MS_WINS1:
-	case CI_MS_WINS2:
-	    /* Microsoft primary or secondary WINS request */
-	    d = citype == CI_MS_WINS2;
-
-	    /* If we do not have a DNS address then we cannot send it */
-	    if (ao->winsaddr[d] == 0 ||
-		cilen != CILEN_ADDR) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-	    GETLONG(tl, p);
-	    if (htonl(tl) != ao->winsaddr[d]) {
-                DECPTR(sizeof(u_int32_t), p);
-		tl = ntohl(ao->winsaddr[d]);
-		PUTLONG(tl, p);
-		orc = CONFNAK;
-            }
-            break;
-	
-	case CI_COMPRESSTYPE:
-	    if (!ao->neg_vj ||
-		(cilen != CILEN_VJ && cilen != CILEN_COMPRESS)) {
-		orc = CONFREJ;
-		break;
-	    }
-	    GETSHORT(cishort, p);
-
-	    if (!(cishort == IPCP_VJ_COMP ||
-		  (cishort == IPCP_VJ_COMP_OLD && cilen == CILEN_COMPRESS))) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    ho->neg_vj = 1;
-	    ho->vj_protocol = cishort;
-	    if (cilen == CILEN_VJ) {
-		GETCHAR(maxslotindex, p);
-		if (maxslotindex > ao->maxslotindex) { 
-		    orc = CONFNAK;
-		    if (!reject_if_disagree){
-			DECPTR(1, p);
-			PUTCHAR(ao->maxslotindex, p);
-		    }
-		}
-		GETCHAR(cflag, p);
-		if (cflag && !ao->cflag) {
-		    orc = CONFNAK;
-		    if (!reject_if_disagree){
-			DECPTR(1, p);
-			PUTCHAR(wo->cflag, p);
-		    }
-		}
-		ho->maxslotindex = maxslotindex;
-		ho->cflag = cflag;
-	    } else {
-		ho->old_vj = 1;
-		ho->maxslotindex = MAX_STATES - 1;
-		ho->cflag = 1;
-	    }
-	    break;
-
-	default:
-	    orc = CONFREJ;
-	    break;
-	}
-endswitch:
-	if (orc == CONFACK &&		/* Good CI */
-	    rc != CONFACK)		/*  but prior CI wasnt? */
-	    continue;			/* Don't send this one */
-
-	if (orc == CONFNAK) {		/* Nak this CI? */
-	    if (reject_if_disagree)	/* Getting fed up with sending NAKs? */
-		orc = CONFREJ;		/* Get tough if so */
-	    else {
-		if (rc == CONFREJ)	/* Rejecting prior CI? */
-		    continue;		/* Don't send this one */
-		if (rc == CONFACK) {	/* Ack'd all prior CIs? */
-		    rc = CONFNAK;	/* Not anymore... */
-		    ucp = inp;		/* Backup */
-		}
-	    }
-	}
-
-	if (orc == CONFREJ &&		/* Reject this CI */
-	    rc != CONFREJ) {		/*  but no prior ones? */
-	    rc = CONFREJ;
-	    ucp = inp;			/* Backup */
-	}
-
-	/* Need to move CI? */
-	if (ucp != cip)
-	    BCOPY(cip, ucp, cilen);	/* Move it */
-
-	/* Update output pointer */
-	INCPTR(cilen, ucp);
-    }
-
-    /*
-     * If we aren't rejecting this packet, and we want to negotiate
-     * their address, and they didn't send their address, then we
-     * send a NAK with a CI_ADDR option appended.  We assume the
-     * input buffer is long enough that we can append the extra
-     * option safely.
-     */
-    if (rc != CONFREJ && !ho->neg_addr &&
-	wo->req_addr && !reject_if_disagree) {
-	if (rc == CONFACK) {
-	    rc = CONFNAK;
-	    ucp = inp;			/* reset pointer */
-	    wo->req_addr = 0;		/* don't ask again */
-	}
-	PUTCHAR(CI_ADDR, ucp);
-	PUTCHAR(CILEN_ADDR, ucp);
-	tl = ntohl(wo->hisaddr);
-	PUTLONG(tl, ucp);
-    }
-
-    *len = ucp - inp;			/* Compute output length */
-    IPCPDEBUG(("ipcp: returning Configure-%s", CODENAME(rc)));
-    return (rc);			/* Return final code */
-}
-
-
-/*
- * ip_check_options - check that any IP-related options are OK,
- * and assign appropriate defaults.
- */
-static void
-ip_check_options()
-{
-    struct hostent *hp;
-    u_int32_t local;
-    ipcp_options *wo = &ipcp_wantoptions[0];
-
-    /*
-     * Default our local IP address based on our hostname.
-     * If local IP address already given, don't bother.
-     */
-    if (wo->ouraddr == 0 && !disable_defaultip) {
-	/*
-	 * Look up our hostname (possibly with domain name appended)
-	 * and take the first IP address as our local IP address.
-	 * If there isn't an IP address for our hostname, too bad.
-	 */
-	wo->accept_local = 1;	/* don't insist on this default value */
-	if ((hp = gethostbyname(hostname)) != NULL) {
-	    local = *(u_int32_t *)hp->h_addr;
-	    if (local != 0 && !bad_ip_adrs(local))
-		wo->ouraddr = local;
-	}
-    }
-    ask_for_local = wo->ouraddr != 0 || !disable_defaultip;
-}
-
-
-/*
- * ip_demand_conf - configure the interface as though
- * IPCP were up, for use with dial-on-demand.
- */
-static int
-ip_demand_conf(u)
-    int u;
-{
-    ipcp_options *wo = &ipcp_wantoptions[u];
-
-    if (wo->hisaddr == 0) {
-	/* make up an arbitrary address for the peer */
-	wo->hisaddr = htonl(0x0a707070 + ifunit);
-	wo->accept_remote = 1;
-    }
-    if (wo->ouraddr == 0) {
-	/* make up an arbitrary address for us */
-	wo->ouraddr = htonl(0x0a404040 + ifunit);
-	wo->accept_local = 1;
-	ask_for_local = 0;	/* don't tell the peer this address */
-    }
-    if (!sifaddr(u, wo->ouraddr, wo->hisaddr, GetMask(wo->ouraddr)))
-	return 0;
-    if (!sifup(u))
-	return 0;
-    if (!sifnpmode(u, PPP_IP, NPMODE_QUEUE))
-	return 0;
-    if (wo->default_route)
-	if (sifdefaultroute(u, wo->ouraddr, wo->hisaddr))
-	    default_route_set[u] = 1;
-    if (wo->proxy_arp)
-	if (sifproxyarp(u, wo->hisaddr))
-	    proxy_arp_set[u] = 1;
-
-    notice("local  IP address %I", wo->ouraddr);
-    notice("remote IP address %I", wo->hisaddr);
-
-    return 1;
-}
-
-
-/*
- * ipcp_up - IPCP has come UP.
- *
- * Configure the IP network interface appropriately and bring it up.
- */
-static void
-ipcp_up(f)
-    fsm *f;
-{
-    u_int32_t mask;
-    ipcp_options *ho = &ipcp_hisoptions[f->unit];
-    ipcp_options *go = &ipcp_gotoptions[f->unit];
-    ipcp_options *wo = &ipcp_wantoptions[f->unit];
-
-    IPCPDEBUG(("ipcp: up"));
-
-    /*
-     * We must have a non-zero IP address for both ends of the link.
-     */
-    if (!ho->neg_addr)
-	ho->hisaddr = wo->hisaddr;
-
-    if (go->ouraddr == 0) {
-	error("Could not determine local IP address");
-	ipcp_close(f->unit, "Could not determine local IP address");
-	return;
-    }
-    if (ho->hisaddr == 0) {
-	ho->hisaddr = htonl(0x0a404040 + ifunit);
-	warn("Could not determine remote IP address: defaulting to %I",
-	     ho->hisaddr);
-    }
-    script_setenv("IPLOCAL", ip_ntoa(go->ouraddr), 0);
-    script_setenv("IPREMOTE", ip_ntoa(ho->hisaddr), 1);
-
-    if (usepeerdns && (go->dnsaddr[0] || go->dnsaddr[1])) {
-	script_setenv("USEPEERDNS", "1", 0);
-	if (go->dnsaddr[0])
-	    script_setenv("DNS1", ip_ntoa(go->dnsaddr[0]), 0);
-	if (go->dnsaddr[1])
-	    script_setenv("DNS2", ip_ntoa(go->dnsaddr[1]), 0);
-	create_resolv(go->dnsaddr[0], go->dnsaddr[1]);
-    }
-
-    /*
-     * Check that the peer is allowed to use the IP address it wants.
-     */
-    if (!auth_ip_addr(f->unit, ho->hisaddr)) {
-	error("Peer is not authorized to use remote address %I", ho->hisaddr);
-	ipcp_close(f->unit, "Unauthorized remote IP address");
-	return;
-    }
-
-    /* set tcp compression */
-    sifvjcomp(f->unit, ho->neg_vj, ho->cflag, ho->maxslotindex);
-
-    /*
-     * If we are doing dial-on-demand, the interface is already
-     * configured, so we put out any saved-up packets, then set the
-     * interface to pass IP packets.
-     */
-    if (demand) {
-	if (go->ouraddr != wo->ouraddr || ho->hisaddr != wo->hisaddr) {
-	    ipcp_clear_addrs(f->unit, wo->ouraddr, wo->hisaddr);
-	    if (go->ouraddr != wo->ouraddr) {
-		warn("Local IP address changed to %I", go->ouraddr);
-		script_setenv("OLDIPLOCAL", ip_ntoa(wo->ouraddr), 0);
-		wo->ouraddr = go->ouraddr;
-	    } else
-		script_unsetenv("OLDIPLOCAL");
-	    if (ho->hisaddr != wo->hisaddr) {
-		warn("Remote IP address changed to %I", ho->hisaddr);
-		script_setenv("OLDIPREMOTE", ip_ntoa(wo->hisaddr), 0);
-		wo->hisaddr = ho->hisaddr;
-	    } else
-		script_unsetenv("OLDIPREMOTE");
-
-	    /* Set the interface to the new addresses */
-	    mask = GetMask(go->ouraddr);
-	    if (!sifaddr(f->unit, go->ouraddr, ho->hisaddr, mask)) {
-		if (debug)
-		    warn("Interface configuration failed");
-		ipcp_close(f->unit, "Interface configuration failed");
-		return;
-	    }
-
-	    /* assign a default route through the interface if required */
-	    if (ipcp_wantoptions[f->unit].default_route) 
-		if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr))
-		    default_route_set[f->unit] = 1;
-
-	    /* Make a proxy ARP entry if requested. */
-	    if (ipcp_wantoptions[f->unit].proxy_arp)
-		if (sifproxyarp(f->unit, ho->hisaddr))
-		    proxy_arp_set[f->unit] = 1;
-
-	}
-	demand_rexmit(PPP_IP);
-	sifnpmode(f->unit, PPP_IP, NPMODE_PASS);
-
-    } else {
-	/*
-	 * Set IP addresses and (if specified) netmask.
-	 */
-	mask = GetMask(go->ouraddr);
-
-#if !(defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-	if (!sifaddr(f->unit, go->ouraddr, ho->hisaddr, mask)) {
-	    if (debug)
-		warn("Interface configuration failed");
-	    ipcp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#endif
-
-	/* bring the interface up for IP */
-	if (!sifup(f->unit)) {
-	    if (debug)
-		warn("Interface failed to come up");
-	    ipcp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-
-#if (defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-	if (!sifaddr(f->unit, go->ouraddr, ho->hisaddr, mask)) {
-	    if (debug)
-		warn("Interface configuration failed");
-	    ipcp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#endif
-	sifnpmode(f->unit, PPP_IP, NPMODE_PASS);
-
-	/* assign a default route through the interface if required */
-	if (ipcp_wantoptions[f->unit].default_route) 
-	    if (sifdefaultroute(f->unit, go->ouraddr, ho->hisaddr))
-		default_route_set[f->unit] = 1;
-
-	/* Make a proxy ARP entry if requested. */
-	if (ipcp_wantoptions[f->unit].proxy_arp)
-	    if (sifproxyarp(f->unit, ho->hisaddr))
-		proxy_arp_set[f->unit] = 1;
-
-	ipcp_wantoptions[0].ouraddr = go->ouraddr;
-
-	notice("local  IP address %I", go->ouraddr);
-	notice("remote IP address %I", ho->hisaddr);
-	if (go->dnsaddr[0])
-	    notice("primary   DNS address %I", go->dnsaddr[0]);
-	if (go->dnsaddr[1])
-	    notice("secondary DNS address %I", go->dnsaddr[1]);
-    }
-
-    np_up(f->unit, PPP_IP);
-    ipcp_is_up = 1;
-
-    if (ip_up_hook)
-	ip_up_hook();
-
-    /*
-     * Execute the ip-up script, like this:
-     *	/etc/ppp/ip-up interface tty speed local-IP remote-IP
-     */
-    if (ipcp_script_state == s_down && ipcp_script_pid == 0) {
-	ipcp_script_state = s_up;
-	ipcp_script(_PATH_IPUP);
-    }
-}
-
-
-/*
- * ipcp_down - IPCP has gone DOWN.
- *
- * Take the IP network interface down, clear its addresses
- * and delete routes through it.
- */
-static void
-ipcp_down(f)
-    fsm *f;
-{
-    IPCPDEBUG(("ipcp: down"));
-    /* XXX a bit IPv4-centric here, we only need to get the stats
-     * before the interface is marked down. */
-    update_link_stats(f->unit);
-    if (ip_down_hook)
-	ip_down_hook();
-    if (ipcp_is_up) {
-	ipcp_is_up = 0;
-	np_down(f->unit, PPP_IP);
-    }
-    sifvjcomp(f->unit, 0, 0, 0);
-
-    /*
-     * If we are doing dial-on-demand, set the interface
-     * to queue up outgoing packets (for now).
-     */
-    if (demand) {
-	sifnpmode(f->unit, PPP_IP, NPMODE_QUEUE);
-    } else {
-	sifnpmode(f->unit, PPP_IP, NPMODE_DROP);
-	sifdown(f->unit);
-	ipcp_clear_addrs(f->unit, ipcp_gotoptions[f->unit].ouraddr,
-			 ipcp_hisoptions[f->unit].hisaddr);
-    }
-
-    /* Execute the ip-down script */
-    if (ipcp_script_state == s_up && ipcp_script_pid == 0) {
-	ipcp_script_state = s_down;
-	ipcp_script(_PATH_IPDOWN);
-    }
-}
-
-
-/*
- * ipcp_clear_addrs() - clear the interface addresses, routes,
- * proxy arp entries, etc.
- */
-static void
-ipcp_clear_addrs(unit, ouraddr, hisaddr)
-    int unit;
-    u_int32_t ouraddr;  /* local address */
-    u_int32_t hisaddr;  /* remote address */
-{
-    if (proxy_arp_set[unit]) {
-	cifproxyarp(unit, hisaddr);
-	proxy_arp_set[unit] = 0;
-    }
-    if (default_route_set[unit]) {
-	cifdefaultroute(unit, ouraddr, hisaddr);
-	default_route_set[unit] = 0;
-    }
-    cifaddr(unit, ouraddr, hisaddr);
-}
-
-
-/*
- * ipcp_finished - possibly shut down the lower layers.
- */
-static void
-ipcp_finished(f)
-    fsm *f;
-{
-    np_finished(f->unit, PPP_IP);
-}
-
-
-/*
- * ipcp_script_done - called when the ip-up or ip-down script
- * has finished.
- */
-static void
-ipcp_script_done(arg)
-    void *arg;
-{
-    ipcp_script_pid = 0;
-    switch (ipcp_script_state) {
-    case s_up:
-	if (ipcp_fsm[0].state != OPENED) {
-	    ipcp_script_state = s_down;
-	    ipcp_script(_PATH_IPDOWN);
-	}
-	break;
-    case s_down:
-	if (ipcp_fsm[0].state == OPENED) {
-	    ipcp_script_state = s_up;
-	    ipcp_script(_PATH_IPUP);
-	}
-	break;
-    }
-}
-
-
-/*
- * ipcp_script - Execute a script with arguments
- * interface-name tty-name speed local-IP remote-IP.
- */
-static void
-ipcp_script(script)
-    char *script;
-{
-    char strspeed[32], strlocal[32], strremote[32];
-    char *argv[8];
-
-    slprintf(strspeed, sizeof(strspeed), "%d", baud_rate);
-    slprintf(strlocal, sizeof(strlocal), "%I", ipcp_gotoptions[0].ouraddr);
-    slprintf(strremote, sizeof(strremote), "%I", ipcp_hisoptions[0].hisaddr);
-
-    argv[0] = script;
-    argv[1] = ifname;
-    argv[2] = devnam;
-    argv[3] = strspeed;
-    argv[4] = strlocal;
-    argv[5] = strremote;
-    argv[6] = ipparam;
-    argv[7] = NULL;
-    ipcp_script_pid = run_program(script, argv, 0, ipcp_script_done, NULL);
-}
-
-/*
- * create_resolv - create the replacement resolv.conf file
- */
-static void
-create_resolv(peerdns1, peerdns2)
-    u_int32_t peerdns1, peerdns2;
-{
-    FILE *f;
-
-    f = fopen(_PATH_RESOLV, "w");
-    if (f == NULL) {
-	error("Failed to create %s: %m", _PATH_RESOLV);
-	return;
-    }
-
-    if (peerdns1)
-	fprintf(f, "nameserver %s\n", ip_ntoa(peerdns1));
-
-    if (peerdns2)
-	fprintf(f, "nameserver %s\n", ip_ntoa(peerdns2));
-
-    if (ferror(f))
-	error("Write failed to %s: %m", _PATH_RESOLV);
-
-    fclose(f);
-}
-
-/*
- * ipcp_printpkt - print the contents of an IPCP packet.
- */
-static char *ipcp_codenames[] = {
-    "ConfReq", "ConfAck", "ConfNak", "ConfRej",
-    "TermReq", "TermAck", "CodeRej"
-};
-
-static int
-ipcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len, olen;
-    u_char *pstart, *optend;
-    u_short cishort;
-    u_int32_t cilong;
-
-    if (plen < HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(ipcp_codenames) / sizeof(char *))
-	printer(arg, " %s", ipcp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-    switch (code) {
-    case CONFREQ:
-    case CONFACK:
-    case CONFNAK:
-    case CONFREJ:
-	/* print option list */
-	while (len >= 2) {
-	    GETCHAR(code, p);
-	    GETCHAR(olen, p);
-	    p -= 2;
-	    if (olen < 2 || olen > len) {
-		break;
-	    }
-	    printer(arg, " <");
-	    len -= olen;
-	    optend = p + olen;
-	    switch (code) {
-	    case CI_ADDRS:
-		if (olen == CILEN_ADDRS) {
-		    p += 2;
-		    GETLONG(cilong, p);
-		    printer(arg, "addrs %I", htonl(cilong));
-		    GETLONG(cilong, p);
-		    printer(arg, " %I", htonl(cilong));
-		}
-		break;
-	    case CI_COMPRESSTYPE:
-		if (olen >= CILEN_COMPRESS) {
-		    p += 2;
-		    GETSHORT(cishort, p);
-		    printer(arg, "compress ");
-		    switch (cishort) {
-		    case IPCP_VJ_COMP:
-			printer(arg, "VJ");
-			break;
-		    case IPCP_VJ_COMP_OLD:
-			printer(arg, "old-VJ");
-			break;
-		    default:
-			printer(arg, "0x%x", cishort);
-		    }
-		}
-		break;
-	    case CI_ADDR:
-		if (olen == CILEN_ADDR) {
-		    p += 2;
-		    GETLONG(cilong, p);
-		    printer(arg, "addr %I", htonl(cilong));
-		}
-		break;
-	    case CI_MS_DNS1:
-	    case CI_MS_DNS2:
-	        p += 2;
-		GETLONG(cilong, p);
-		printer(arg, "ms-dns%d %I", code - CI_MS_DNS1 + 1,
-			htonl(cilong));
-		break;
-	    case CI_MS_WINS1:
-	    case CI_MS_WINS2:
-	        p += 2;
-		GETLONG(cilong, p);
-		printer(arg, "ms-wins %I", htonl(cilong));
-		break;
-	    }
-	    while (p < optend) {
-		GETCHAR(code, p);
-		printer(arg, " %.2x", code);
-	    }
-	    printer(arg, ">");
-	}
-	break;
-
-    case TERMACK:
-    case TERMREQ:
-	if (len > 0 && *p >= ' ' && *p < 0x7f) {
-	    printer(arg, " ");
-	    print_string((char *)p, len, printer, arg);
-	    p += len;
-	    len = 0;
-	}
-	break;
-    }
-
-    /* print the rest of the bytes in the packet */
-    for (; len > 0; --len) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", code);
-    }
-
-    return p - pstart;
-}
-
-/*
- * ip_active_pkt - see if this IP packet is worth bringing the link up for.
- * We don't bring the link up for IP fragments or for TCP FIN packets
- * with no data.
- */
-#define IP_HDRLEN	20	/* bytes */
-#define IP_OFFMASK	0x1fff
-// #define IPPROTO_TCP	6
-#define TCP_HDRLEN	20
-#define TH_FIN		0x01
-
-/*
- * We use these macros because the IP header may be at an odd address,
- * and some compilers might use word loads to get th_off or ip_hl.
- */
-
-#define net_short(x)	(((x)[0] << 8) + (x)[1])
-#define get_iphl(x)	(((unsigned char *)(x))[0] & 0xF)
-#define get_ipoff(x)	net_short((unsigned char *)(x) + 6)
-#define get_ipproto(x)	(((unsigned char *)(x))[9])
-#define get_tcpoff(x)	(((unsigned char *)(x))[12] >> 4)
-#define get_tcpflags(x)	(((unsigned char *)(x))[13])
-
-static int
-ip_active_pkt(pkt, len)
-    u_char *pkt;
-    int len;
-{
-    u_char *tcp;
-    int hlen;
-
-    len -= PPP_HDRLEN;
-    pkt += PPP_HDRLEN;
-    if (len < IP_HDRLEN)
-	return 0;
-    if ((get_ipoff(pkt) & IP_OFFMASK) != 0)
-	return 0;
-    if (get_ipproto(pkt) != IPPROTO_TCP)
-	return 1;
-    hlen = get_iphl(pkt) * 4;
-    if (len < hlen + TCP_HDRLEN)
-	return 0;
-    tcp = pkt + hlen;
-    if ((get_tcpflags(tcp) & TH_FIN) != 0 && len == hlen + get_tcpoff(tcp) * 4)
-	return 0;
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/ipcp.h b/mdk-stage1/ppp/pppd/ipcp.h
deleted file mode 100644
index 8c5aca861..000000000
--- a/mdk-stage1/ppp/pppd/ipcp.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * ipcp.h - IP Control Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Options.
- */
-#define CI_ADDRS	1	/* IP Addresses */
-#define CI_COMPRESSTYPE	2	/* Compression Type */
-#define	CI_ADDR		3
-
-#define CI_MS_DNS1	129	/* Primary DNS value */
-#define CI_MS_WINS1	130	/* Primary WINS value */
-#define CI_MS_DNS2	131	/* Secondary DNS value */
-#define CI_MS_WINS2	132	/* Secondary WINS value */
-
-#define MAX_STATES 16		/* from slcompress.h */
-
-#define IPCP_VJMODE_OLD 1	/* "old" mode (option # = 0x0037) */
-#define IPCP_VJMODE_RFC1172 2	/* "old-rfc"mode (option # = 0x002d) */
-#define IPCP_VJMODE_RFC1332 3	/* "new-rfc"mode (option # = 0x002d, */
-                                /*  maxslot and slot number compression) */
-
-#define IPCP_VJ_COMP 0x002d	/* current value for VJ compression option*/
-#define IPCP_VJ_COMP_OLD 0x0037	/* "old" (i.e, broken) value for VJ */
-				/* compression option*/ 
-
-typedef struct ipcp_options {
-    bool neg_addr;		/* Negotiate IP Address? */
-    bool old_addrs;		/* Use old (IP-Addresses) option? */
-    bool req_addr;		/* Ask peer to send IP address? */
-    bool default_route;		/* Assign default route through interface? */
-    bool proxy_arp;		/* Make proxy ARP entry for peer? */
-    bool neg_vj;		/* Van Jacobson Compression? */
-    bool old_vj;		/* use old (short) form of VJ option? */
-    bool accept_local;		/* accept peer's value for ouraddr */
-    bool accept_remote;		/* accept peer's value for hisaddr */
-    bool req_dns1;		/* Ask peer to send primary DNS address? */
-    bool req_dns2;		/* Ask peer to send secondary DNS address? */
-    int  vj_protocol;		/* protocol value to use in VJ option */
-    int  maxslotindex;		/* values for RFC1332 VJ compression neg. */
-    bool cflag;
-    u_int32_t ouraddr, hisaddr;	/* Addresses in NETWORK BYTE ORDER */
-    u_int32_t dnsaddr[2];	/* Primary and secondary MS DNS entries */
-    u_int32_t winsaddr[2];	/* Primary and secondary MS WINS entries */
-} ipcp_options;
-
-extern fsm ipcp_fsm[];
-extern ipcp_options ipcp_wantoptions[];
-extern ipcp_options ipcp_gotoptions[];
-extern ipcp_options ipcp_allowoptions[];
-extern ipcp_options ipcp_hisoptions[];
-
-char *ip_ntoa __P((u_int32_t));
-
-extern struct protent ipcp_protent;
diff --git a/mdk-stage1/ppp/pppd/ipv6cp.c b/mdk-stage1/ppp/pppd/ipv6cp.c
deleted file mode 100644
index 54ff7d7d8..000000000
--- a/mdk-stage1/ppp/pppd/ipv6cp.c
+++ /dev/null
@@ -1,1512 +0,0 @@
-/*
-    ipv6cp.c - PPP IPV6 Control Protocol.
-    Copyright (C) 1999  Tommi Komulainen <Tommi.Komulainen@iki.fi>
-
-    Redistribution and use in source and binary forms are permitted
-    provided that the above copyright notice and this paragraph are
-    duplicated in all such forms.  The name of the author may not be
-    used to endorse or promote products derived from this software
-    without specific prior written permission.
-    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-    WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-/*  Original version, based on RFC2023 :
-
-    Copyright (c) 1995, 1996, 1997 Francis.Dupont@inria.fr, INRIA Rocquencourt,
-    Alain.Durand@imag.fr, IMAG,
-    Jean-Luc.Richier@imag.fr, IMAG-LSR.
-
-    Copyright (c) 1998, 1999 Francis.Dupont@inria.fr, GIE DYADE,
-    Alain.Durand@imag.fr, IMAG,
-    Jean-Luc.Richier@imag.fr, IMAG-LSR.
-
-    Ce travail a �t� fait au sein du GIE DYADE (Groupement d'Int�r�t
-    �conomique ayant pour membres BULL S.A. et l'INRIA).
-
-    Ce logiciel informatique est disponible aux conditions
-    usuelles dans la recherche, c'est-�-dire qu'il peut
-    �tre utilis�, copi�, modifi�, distribu� � l'unique
-    condition que ce texte soit conserv� afin que
-    l'origine de ce logiciel soit reconnue.
-
-    Le nom de l'Institut National de Recherche en Informatique
-    et en Automatique (INRIA), de l'IMAG, ou d'une personne morale
-    ou physique ayant particip� � l'�laboration de ce logiciel ne peut
-    �tre utilis� sans son accord pr�alable explicite.
-
-    Ce logiciel est fourni tel quel sans aucune garantie,
-    support ou responsabilit� d'aucune sorte.
-    Ce logiciel est d�riv� de sources d'origine
-    "University of California at Berkeley" et
-    "Digital Equipment Corporation" couvertes par des copyrights.
-
-    L'Institut d'Informatique et de Math�matiques Appliqu�es de Grenoble (IMAG)
-    est une f�d�ration d'unit�s mixtes de recherche du CNRS, de l'Institut National
-    Polytechnique de Grenoble et de l'Universit� Joseph Fourier regroupant
-    sept laboratoires dont le laboratoire Logiciels, Syst�mes, R�seaux (LSR).
-
-    This work has been done in the context of GIE DYADE (joint R & D venture
-    between BULL S.A. and INRIA).
-
-    This software is available with usual "research" terms
-    with the aim of retain credits of the software. 
-    Permission to use, copy, modify and distribute this software for any
-    purpose and without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies,
-    and the name of INRIA, IMAG, or any contributor not be used in advertising
-    or publicity pertaining to this material without the prior explicit
-    permission. The software is provided "as is" without any
-    warranties, support or liabilities of any kind.
-    This software is derived from source code from
-    "University of California at Berkeley" and
-    "Digital Equipment Corporation" protected by copyrights.
-
-    Grenoble's Institute of Computer Science and Applied Mathematics (IMAG)
-    is a federation of seven research units funded by the CNRS, National
-    Polytechnic Institute of Grenoble and University Joseph Fourier.
-    The research unit in Software, Systems, Networks (LSR) is member of IMAG.
-*/
-
-/*
- * Derived from :
- *
- *
- * ipcp.c - PPP IP Control Protocol.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$ 
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO: 
- *
- * Proxy Neighbour Discovery.
- *
- * Better defines for selecting the ordering of
- *   interface up / set address. (currently checks for __linux__,
- *   since SVR4 && (SNI || __USLC__) didn't work properly)
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipcp.h"
-#include "ipv6cp.h"
-#include "magic.h"
-#include "pathnames.h"
-
-static const char rcsid[] = RCSID;
-
-/* global vars */
-ipv6cp_options ipv6cp_wantoptions[NUM_PPP];     /* Options that we want to request */
-ipv6cp_options ipv6cp_gotoptions[NUM_PPP];	/* Options that peer ack'd */
-ipv6cp_options ipv6cp_allowoptions[NUM_PPP];	/* Options we allow peer to request */
-ipv6cp_options ipv6cp_hisoptions[NUM_PPP];	/* Options that we ack'd */
-int no_ifaceid_neg = 0;
-
-/* local vars */
-static int ipv6cp_is_up;
-
-/*
- * Callbacks for fsm code.  (CI = Configuration Information)
- */
-static void ipv6cp_resetci __P((fsm *));	/* Reset our CI */
-static int  ipv6cp_cilen __P((fsm *));	        /* Return length of our CI */
-static void ipv6cp_addci __P((fsm *, u_char *, int *)); /* Add our CI */
-static int  ipv6cp_ackci __P((fsm *, u_char *, int));	/* Peer ack'd our CI */
-static int  ipv6cp_nakci __P((fsm *, u_char *, int));	/* Peer nak'd our CI */
-static int  ipv6cp_rejci __P((fsm *, u_char *, int));	/* Peer rej'd our CI */
-static int  ipv6cp_reqci __P((fsm *, u_char *, int *, int)); /* Rcv CI */
-static void ipv6cp_up __P((fsm *));		/* We're UP */
-static void ipv6cp_down __P((fsm *));		/* We're DOWN */
-static void ipv6cp_finished __P((fsm *));	/* Don't need lower layer */
-
-fsm ipv6cp_fsm[NUM_PPP];		/* IPV6CP fsm structure */
-
-static fsm_callbacks ipv6cp_callbacks = { /* IPV6CP callback routines */
-    ipv6cp_resetci,		/* Reset our Configuration Information */
-    ipv6cp_cilen,		/* Length of our Configuration Information */
-    ipv6cp_addci,		/* Add our Configuration Information */
-    ipv6cp_ackci,		/* ACK our Configuration Information */
-    ipv6cp_nakci,		/* NAK our Configuration Information */
-    ipv6cp_rejci,		/* Reject our Configuration Information */
-    ipv6cp_reqci,		/* Request peer's Configuration Information */
-    ipv6cp_up,			/* Called when fsm reaches OPENED state */
-    ipv6cp_down,		/* Called when fsm leaves OPENED state */
-    NULL,			/* Called when we want the lower layer up */
-    ipv6cp_finished,		/* Called when we want the lower layer down */
-    NULL,			/* Called when Protocol-Reject received */
-    NULL,			/* Retransmission is necessary */
-    NULL,			/* Called to handle protocol-specific codes */
-    "IPV6CP"			/* String name of protocol */
-};
-
-/*
- * Command-line options.
- */
-static int setifaceid __P((char **arg));
-static void printifaceid __P((option_t *,
-			      void (*)(void *, char *, ...), void *));
-
-static option_t ipv6cp_option_list[] = {
-    { "ipv6", o_special, (void *)setifaceid,
-      "Set interface identifiers for IPV6",
-      OPT_A2PRINTER, (void *)printifaceid },
-
-    { "+ipv6", o_bool, &ipv6cp_protent.enabled_flag,
-      "Enable IPv6 and IPv6CP", OPT_PRIO | 1 },
-    { "noipv6", o_bool, &ipv6cp_protent.enabled_flag,
-      "Disable IPv6 and IPv6CP", OPT_PRIOSUB },
-    { "-ipv6", o_bool, &ipv6cp_protent.enabled_flag,
-      "Disable IPv6 and IPv6CP", OPT_PRIOSUB | OPT_ALIAS },
-
-    { "ipv6cp-accept-local", o_bool, &ipv6cp_allowoptions[0].accept_local,
-      "Accept peer's interface identifier for us", 1 },
-
-    { "ipv6cp-use-ipaddr", o_bool, &ipv6cp_allowoptions[0].use_ip,
-      "Use (default) IPv4 address as interface identifier", 1 },
-
-#if defined(SOL2)
-    { "ipv6cp-use-persistent", o_bool, &ipv6cp_wantoptions[0].use_persistent,
-      "Use uniquely-available persistent value for link local address", 1 },
-#endif /* defined(SOL2) */
-
-    { "ipv6cp-restart", o_int, &ipv6cp_fsm[0].timeouttime,
-      "Set timeout for IPv6CP", OPT_PRIO },
-    { "ipv6cp-max-terminate", o_int, &ipv6cp_fsm[0].maxtermtransmits,
-      "Set max #xmits for term-reqs", OPT_PRIO },
-    { "ipv6cp-max-configure", o_int, &ipv6cp_fsm[0].maxconfreqtransmits,
-      "Set max #xmits for conf-reqs", OPT_PRIO },
-    { "ipv6cp-max-failure", o_int, &ipv6cp_fsm[0].maxnakloops,
-      "Set max #conf-naks for IPv6CP", OPT_PRIO },
-
-   { NULL }
-};
-
-
-/*
- * Protocol entry points from main code.
- */
-static void ipv6cp_init __P((int));
-static void ipv6cp_open __P((int));
-static void ipv6cp_close __P((int, char *));
-static void ipv6cp_lowerup __P((int));
-static void ipv6cp_lowerdown __P((int));
-static void ipv6cp_input __P((int, u_char *, int));
-static void ipv6cp_protrej __P((int));
-static int  ipv6cp_printpkt __P((u_char *, int,
-			       void (*) __P((void *, char *, ...)), void *));
-static void ipv6_check_options __P((void));
-static int  ipv6_demand_conf __P((int));
-static int  ipv6_active_pkt __P((u_char *, int));
-
-struct protent ipv6cp_protent = {
-    PPP_IPV6CP,
-    ipv6cp_init,
-    ipv6cp_input,
-    ipv6cp_protrej,
-    ipv6cp_lowerup,
-    ipv6cp_lowerdown,
-    ipv6cp_open,
-    ipv6cp_close,
-    ipv6cp_printpkt,
-    NULL,
-    0,
-    "IPV6CP",
-    "IPV6",
-    ipv6cp_option_list,
-    ipv6_check_options,
-    ipv6_demand_conf,
-    ipv6_active_pkt
-};
-
-static void ipv6cp_clear_addrs __P((int, eui64_t, eui64_t));
-static void ipv6cp_script __P((char *));
-static void ipv6cp_script_done __P((void *));
-
-/*
- * Lengths of configuration options.
- */
-#define CILEN_VOID	2
-#define CILEN_COMPRESS	4	/* length for RFC2023 compress opt. */
-#define CILEN_IFACEID   10	/* RFC2472, interface identifier    */
-
-#define CODENAME(x)	((x) == CONFACK ? "ACK" : \
-			 (x) == CONFNAK ? "NAK" : "REJ")
-
-/*
- * This state variable is used to ensure that we don't
- * run an ipcp-up/down script while one is already running.
- */
-static enum script_state {
-    s_down,
-    s_up,
-} ipv6cp_script_state;
-static pid_t ipv6cp_script_pid;
-
-/*
- * setifaceid - set the interface identifiers manually
- */
-static int
-setifaceid(argv)
-    char **argv;
-{
-    char *comma, *arg, c;
-    ipv6cp_options *wo = &ipv6cp_wantoptions[0];
-    struct in6_addr addr;
-    static int prio_local, prio_remote;
-
-#define VALIDID(a) ( (((a).s6_addr32[0] == 0) && ((a).s6_addr32[1] == 0)) && \
-			(((a).s6_addr32[2] != 0) || ((a).s6_addr32[3] != 0)) )
-    
-    arg = *argv;
-    if ((comma = strchr(arg, ',')) == NULL)
-	comma = arg + strlen(arg);
-    
-    /* 
-     * If comma first character, then no local identifier
-     */
-    if (comma != arg) {
-	c = *comma;
-	*comma = '\0';
-
-	if (inet_pton(AF_INET6, arg, &addr) == 0 || !VALIDID(addr)) {
-	    option_error("Illegal interface identifier (local): %s", arg);
-	    return 0;
-	}
-
-	if (option_priority >= prio_local) {
-	    eui64_copy(addr.s6_addr32[2], wo->ourid);
-	    wo->opt_local = 1;
-	    prio_local = option_priority;
-	}
-	*comma = c;
-    }
-    
-    /*
-     * If comma last character, the no remote identifier
-     */
-    if (*comma != 0 && *++comma != '\0') {
-	if (inet_pton(AF_INET6, comma, &addr) == 0 || !VALIDID(addr)) {
-	    option_error("Illegal interface identifier (remote): %s", comma);
-	    return 0;
-	}
-	if (option_priority >= prio_remote) {
-	    eui64_copy(addr.s6_addr32[2], wo->hisid);
-	    wo->opt_remote = 1;
-	    prio_remote = option_priority;
-	}
-    }
-
-    if (override_value("+ipv6", option_priority, option_source))
-	ipv6cp_protent.enabled_flag = 1;
-    return 1;
-}
-
-static void
-printifaceid(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	ipv6cp_options *wo = &ipv6cp_wantoptions[0];
-
-	if (wo->opt_local)
-		printer(arg, "%s", llv6_ntoa(wo->ourid));
-	printer(arg, ",");
-	if (wo->opt_remote)
-		printer(arg, "%s", llv6_ntoa(wo->hisid));
-}
-
-/*
- * Make a string representation of a network address.
- */
-char *
-llv6_ntoa(ifaceid)
-    eui64_t ifaceid;
-{
-    static char b[64];
-
-    sprintf(b, "fe80::%s", eui64_ntoa(ifaceid));
-    return b;
-}
-
-
-/*
- * ipv6cp_init - Initialize IPV6CP.
- */
-static void
-ipv6cp_init(unit)
-    int unit;
-{
-    fsm *f = &ipv6cp_fsm[unit];
-    ipv6cp_options *wo = &ipv6cp_wantoptions[unit];
-    ipv6cp_options *ao = &ipv6cp_allowoptions[unit];
-
-    f->unit = unit;
-    f->protocol = PPP_IPV6CP;
-    f->callbacks = &ipv6cp_callbacks;
-    fsm_init(&ipv6cp_fsm[unit]);
-
-    memset(wo, 0, sizeof(*wo));
-    memset(ao, 0, sizeof(*ao));
-
-    wo->accept_local = 1;
-    wo->neg_ifaceid = 1;
-    ao->neg_ifaceid = 1;
-
-#ifdef IPV6CP_COMP
-    wo->neg_vj = 1;
-    ao->neg_vj = 1;
-    wo->vj_protocol = IPV6CP_COMP;
-#endif
-
-}
-
-
-/*
- * ipv6cp_open - IPV6CP is allowed to come up.
- */
-static void
-ipv6cp_open(unit)
-    int unit;
-{
-    fsm_open(&ipv6cp_fsm[unit]);
-}
-
-
-/*
- * ipv6cp_close - Take IPV6CP down.
- */
-static void
-ipv6cp_close(unit, reason)
-    int unit;
-    char *reason;
-{
-    fsm_close(&ipv6cp_fsm[unit], reason);
-}
-
-
-/*
- * ipv6cp_lowerup - The lower layer is up.
- */
-static void
-ipv6cp_lowerup(unit)
-    int unit;
-{
-    fsm_lowerup(&ipv6cp_fsm[unit]);
-}
-
-
-/*
- * ipv6cp_lowerdown - The lower layer is down.
- */
-static void
-ipv6cp_lowerdown(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipv6cp_fsm[unit]);
-}
-
-
-/*
- * ipv6cp_input - Input IPV6CP packet.
- */
-static void
-ipv6cp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    fsm_input(&ipv6cp_fsm[unit], p, len);
-}
-
-
-/*
- * ipv6cp_protrej - A Protocol-Reject was received for IPV6CP.
- *
- * Pretend the lower layer went down, so we shut up.
- */
-static void
-ipv6cp_protrej(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipv6cp_fsm[unit]);
-}
-
-
-/*
- * ipv6cp_resetci - Reset our CI.
- */
-static void
-ipv6cp_resetci(f)
-    fsm *f;
-{
-    ipv6cp_options *wo = &ipv6cp_wantoptions[f->unit];
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-
-    wo->req_ifaceid = wo->neg_ifaceid && ipv6cp_allowoptions[f->unit].neg_ifaceid;
-    
-    if (!wo->opt_local) {
-	eui64_magic_nz(wo->ourid);
-    }
-    
-    *go = *wo;
-    eui64_zero(go->hisid);	/* last proposed interface identifier */
-}
-
-
-/*
- * ipv6cp_cilen - Return length of our CI.
- */
-static int
-ipv6cp_cilen(f)
-    fsm *f;
-{
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-
-#define LENCIVJ(neg)		(neg ? CILEN_COMPRESS : 0)
-#define LENCIIFACEID(neg)	(neg ? CILEN_IFACEID : 0)
-
-    return (LENCIIFACEID(go->neg_ifaceid) +
-	    LENCIVJ(go->neg_vj));
-}
-
-
-/*
- * ipv6cp_addci - Add our desired CIs to a packet.
- */
-static void
-ipv6cp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
-{
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    int len = *lenp;
-
-#define ADDCIVJ(opt, neg, val) \
-    if (neg) { \
-	int vjlen = CILEN_COMPRESS; \
-	if (len >= vjlen) { \
-	    PUTCHAR(opt, ucp); \
-	    PUTCHAR(vjlen, ucp); \
-	    PUTSHORT(val, ucp); \
-	    len -= vjlen; \
-	} else \
-	    neg = 0; \
-    }
-
-#define ADDCIIFACEID(opt, neg, val1) \
-    if (neg) { \
-	int idlen = CILEN_IFACEID; \
-	if (len >= idlen) { \
-	    PUTCHAR(opt, ucp); \
-	    PUTCHAR(idlen, ucp); \
-	    eui64_put(val1, ucp); \
-	    len -= idlen; \
-	} else \
-	    neg = 0; \
-    }
-
-    ADDCIIFACEID(CI_IFACEID, go->neg_ifaceid, go->ourid);
-
-    ADDCIVJ(CI_COMPRESSTYPE, go->neg_vj, go->vj_protocol);
-
-    *lenp -= len;
-}
-
-
-/*
- * ipv6cp_ackci - Ack our CIs.
- *
- * Returns:
- *	0 - Ack was bad.
- *	1 - Ack was good.
- */
-static int
-ipv6cp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    u_short cilen, citype, cishort;
-    eui64_t ifaceid;
-
-    /*
-     * CIs must be in exactly the same order that we sent...
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-
-#define ACKCIVJ(opt, neg, val) \
-    if (neg) { \
-	int vjlen = CILEN_COMPRESS; \
-	if ((len -= vjlen) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != vjlen || \
-	    citype != opt)  \
-	    goto bad; \
-	GETSHORT(cishort, p); \
-	if (cishort != val) \
-	    goto bad; \
-    }
-
-#define ACKCIIFACEID(opt, neg, val1) \
-    if (neg) { \
-	int idlen = CILEN_IFACEID; \
-	if ((len -= idlen) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != idlen || \
-	    citype != opt) \
-	    goto bad; \
-	eui64_get(ifaceid, p); \
-	if (! eui64_equals(val1, ifaceid)) \
-	    goto bad; \
-    }
-
-    ACKCIIFACEID(CI_IFACEID, go->neg_ifaceid, go->ourid);
-
-    ACKCIVJ(CI_COMPRESSTYPE, go->neg_vj, go->vj_protocol);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    return (1);
-
-bad:
-    IPV6CPDEBUG(("ipv6cp_ackci: received bad Ack!"));
-    return (0);
-}
-
-/*
- * ipv6cp_nakci - Peer has sent a NAK for some of our CIs.
- * This should not modify any state if the Nak is bad
- * or if IPV6CP is in the OPENED state.
- *
- * Returns:
- *	0 - Nak was bad.
- *	1 - Nak was good.
- */
-static int
-ipv6cp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    u_char citype, cilen, *next;
-    u_short cishort;
-    eui64_t ifaceid;
-    ipv6cp_options no;		/* options we've seen Naks for */
-    ipv6cp_options try;		/* options to request next time */
-
-    BZERO(&no, sizeof(no));
-    try = *go;
-
-    /*
-     * Any Nak'd CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define NAKCIIFACEID(opt, neg, code) \
-    if (go->neg && \
-	len >= (cilen = CILEN_IFACEID) && \
-	p[1] == cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	eui64_get(ifaceid, p); \
-	no.neg = 1; \
-	code \
-    }
-
-#define NAKCIVJ(opt, neg, code) \
-    if (go->neg && \
-	((cilen = p[1]) == CILEN_COMPRESS) && \
-	len >= cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	no.neg = 1; \
-        code \
-    }
-
-    /*
-     * Accept the peer's idea of {our,his} interface identifier, if different
-     * from our idea, only if the accept_{local,remote} flag is set.
-     */
-    NAKCIIFACEID(CI_IFACEID, neg_ifaceid,
-	      if (go->accept_local) {
-		  while (eui64_iszero(ifaceid) || 
-			 eui64_equals(ifaceid, go->hisid)) /* bad luck */
-		      eui64_magic(ifaceid);
-		  try.ourid = ifaceid;
-		  IPV6CPDEBUG(("local LL address %s", llv6_ntoa(ifaceid)));
-	      }
-	      );
-
-#ifdef IPV6CP_COMP
-    NAKCIVJ(CI_COMPRESSTYPE, neg_vj,
-	    {
-		if (cishort == IPV6CP_COMP) {
-		    try.vj_protocol = cishort;
-		} else {
-		    try.neg_vj = 0;
-		}
-	    }
-	    );
-#else
-    NAKCIVJ(CI_COMPRESSTYPE, neg_vj,
-	    {
-		try.neg_vj = 0;
-	    }
-	    );
-#endif
-
-    /*
-     * There may be remaining CIs, if the peer is requesting negotiation
-     * on an option that we didn't include in our request packet.
-     * If they want to negotiate about interface identifier, we comply.
-     * If they want us to ask for compression, we refuse.
-     */
-    while (len > CILEN_VOID) {
-	GETCHAR(citype, p);
-	GETCHAR(cilen, p);
-	if( (len -= cilen) < 0 )
-	    goto bad;
-	next = p + cilen - 2;
-
-	switch (citype) {
-	case CI_COMPRESSTYPE:
-	    if (go->neg_vj || no.neg_vj ||
-		(cilen != CILEN_COMPRESS))
-		goto bad;
-	    no.neg_vj = 1;
-	    break;
-	case CI_IFACEID:
-	    if (go->neg_ifaceid || no.neg_ifaceid || cilen != CILEN_IFACEID)
-		goto bad;
-	    try.neg_ifaceid = 1;
-	    eui64_get(ifaceid, p);
-	    if (go->accept_local) {
-		while (eui64_iszero(ifaceid) || 
-		       eui64_equals(ifaceid, go->hisid)) /* bad luck */
-		    eui64_magic(ifaceid);
-		try.ourid = ifaceid;
-	    }
-	    no.neg_ifaceid = 1;
-	    break;
-	}
-	p = next;
-    }
-
-    /* If there is still anything left, this packet is bad. */
-    if (len != 0)
-	goto bad;
-
-    /*
-     * OK, the Nak is good.  Now we can update state.
-     */
-    if (f->state != OPENED)
-	*go = try;
-
-    return 1;
-
-bad:
-    IPV6CPDEBUG(("ipv6cp_nakci: received bad Nak!"));
-    return 0;
-}
-
-
-/*
- * ipv6cp_rejci - Reject some of our CIs.
- */
-static int
-ipv6cp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    u_char cilen;
-    u_short cishort;
-    eui64_t ifaceid;
-    ipv6cp_options try;		/* options to request next time */
-
-    try = *go;
-    /*
-     * Any Rejected CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define REJCIIFACEID(opt, neg, val1) \
-    if (go->neg && \
-	len >= (cilen = CILEN_IFACEID) && \
-	p[1] == cilen && \
-	p[0] == opt) { \
-	len -= cilen; \
-	INCPTR(2, p); \
-	eui64_get(ifaceid, p); \
-	/* Check rejected value. */ \
-	if (! eui64_equals(ifaceid, val1)) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-
-#define REJCIVJ(opt, neg, val) \
-    if (go->neg && \
-	p[1] == CILEN_COMPRESS && \
-	len >= p[1] && \
-	p[0] == opt) { \
-	len -= p[1]; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	/* Check rejected value. */  \
-	if (cishort != val) \
-	    goto bad; \
-	try.neg = 0; \
-     }
-
-    REJCIIFACEID(CI_IFACEID, neg_ifaceid, go->ourid);
-
-    REJCIVJ(CI_COMPRESSTYPE, neg_vj, go->vj_protocol);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    /*
-     * Now we can update state.
-     */
-    if (f->state != OPENED)
-	*go = try;
-    return 1;
-
-bad:
-    IPV6CPDEBUG(("ipv6cp_rejci: received bad Reject!"));
-    return 0;
-}
-
-
-/*
- * ipv6cp_reqci - Check the peer's requested CIs and send appropriate response.
- *
- * Returns: CONFACK, CONFNAK or CONFREJ and input packet modified
- * appropriately.  If reject_if_disagree is non-zero, doesn't return
- * CONFNAK; returns CONFREJ if it can't return CONFACK.
- */
-static int
-ipv6cp_reqci(f, inp, len, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *len;			/* Length of requested CIs */
-    int reject_if_disagree;
-{
-    ipv6cp_options *wo = &ipv6cp_wantoptions[f->unit];
-    ipv6cp_options *ho = &ipv6cp_hisoptions[f->unit];
-    ipv6cp_options *ao = &ipv6cp_allowoptions[f->unit];
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    u_char *cip, *next;		/* Pointer to current and next CIs */
-    u_short cilen, citype;	/* Parsed len, type */
-    u_short cishort;		/* Parsed short value */
-    eui64_t ifaceid;		/* Parsed interface identifier */
-    int rc = CONFACK;		/* Final packet return code */
-    int orc;			/* Individual option return code */
-    u_char *p;			/* Pointer to next char to parse */
-    u_char *ucp = inp;		/* Pointer to current output char */
-    int l = *len;		/* Length left */
-
-    /*
-     * Reset all his options.
-     */
-    BZERO(ho, sizeof(*ho));
-    
-    /*
-     * Process all his options.
-     */
-    next = inp;
-    while (l) {
-	orc = CONFACK;			/* Assume success */
-	cip = p = next;			/* Remember begining of CI */
-	if (l < 2 ||			/* Not enough data for CI header or */
-	    p[1] < 2 ||			/*  CI length too small or */
-	    p[1] > l) {			/*  CI length too big? */
-	    IPV6CPDEBUG(("ipv6cp_reqci: bad CI length!"));
-	    orc = CONFREJ;		/* Reject bad CI */
-	    cilen = l;			/* Reject till end of packet */
-	    l = 0;			/* Don't loop again */
-	    goto endswitch;
-	}
-	GETCHAR(citype, p);		/* Parse CI type */
-	GETCHAR(cilen, p);		/* Parse CI length */
-	l -= cilen;			/* Adjust remaining length */
-	next += cilen;			/* Step to next CI */
-
-	switch (citype) {		/* Check CI type */
-	case CI_IFACEID:
-	    IPV6CPDEBUG(("ipv6cp: received interface identifier "));
-
-	    if (!ao->neg_ifaceid ||
-		cilen != CILEN_IFACEID) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-
-	    /*
-	     * If he has no interface identifier, or if we both have same 
-	     * identifier then NAK it with new idea.
-	     * In particular, if we don't know his identifier, but he does,
-	     * then accept it.
-	     */
-	    eui64_get(ifaceid, p);
-	    IPV6CPDEBUG(("(%s)", llv6_ntoa(ifaceid)));
-	    if (eui64_iszero(ifaceid) && eui64_iszero(go->ourid)) {
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-	    if (!eui64_iszero(wo->hisid) && 
-		!eui64_equals(ifaceid, wo->hisid) && 
-		eui64_iszero(go->hisid)) {
-		    
-		orc = CONFNAK;
-		ifaceid = wo->hisid;
-		go->hisid = ifaceid;
-		DECPTR(sizeof(ifaceid), p);
-		eui64_put(ifaceid, p);
-	    } else
-	    if (eui64_iszero(ifaceid) || eui64_equals(ifaceid, go->ourid)) {
-		orc = CONFNAK;
-		if (eui64_iszero(go->hisid))	/* first time, try option */
-		    ifaceid = wo->hisid;
-		while (eui64_iszero(ifaceid) || 
-		       eui64_equals(ifaceid, go->ourid)) /* bad luck */
-		    eui64_magic(ifaceid);
-		go->hisid = ifaceid;
-		DECPTR(sizeof(ifaceid), p);
-		eui64_put(ifaceid, p);
-	    }
-
-	    ho->neg_ifaceid = 1;
-	    ho->hisid = ifaceid;
-	    break;
-
-	case CI_COMPRESSTYPE:
-	    IPV6CPDEBUG(("ipv6cp: received COMPRESSTYPE "));
-	    if (!ao->neg_vj ||
-		(cilen != CILEN_COMPRESS)) {
-		orc = CONFREJ;
-		break;
-	    }
-	    GETSHORT(cishort, p);
-	    IPV6CPDEBUG(("(%d)", cishort));
-
-#ifdef IPV6CP_COMP
-	    if (!(cishort == IPV6CP_COMP)) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    ho->neg_vj = 1;
-	    ho->vj_protocol = cishort;
-	    break;
-#else
-	    orc = CONFREJ;
-	    break;
-#endif
-
-	default:
-	    orc = CONFREJ;
-	    break;
-	}
-
-endswitch:
-	IPV6CPDEBUG((" (%s)\n", CODENAME(orc)));
-
-	if (orc == CONFACK &&		/* Good CI */
-	    rc != CONFACK)		/*  but prior CI wasnt? */
-	    continue;			/* Don't send this one */
-
-	if (orc == CONFNAK) {		/* Nak this CI? */
-	    if (reject_if_disagree)	/* Getting fed up with sending NAKs? */
-		orc = CONFREJ;		/* Get tough if so */
-	    else {
-		if (rc == CONFREJ)	/* Rejecting prior CI? */
-		    continue;		/* Don't send this one */
-		if (rc == CONFACK) {	/* Ack'd all prior CIs? */
-		    rc = CONFNAK;	/* Not anymore... */
-		    ucp = inp;		/* Backup */
-		}
-	    }
-	}
-
-	if (orc == CONFREJ &&		/* Reject this CI */
-	    rc != CONFREJ) {		/*  but no prior ones? */
-	    rc = CONFREJ;
-	    ucp = inp;			/* Backup */
-	}
-
-	/* Need to move CI? */
-	if (ucp != cip)
-	    BCOPY(cip, ucp, cilen);	/* Move it */
-
-	/* Update output pointer */
-	INCPTR(cilen, ucp);
-    }
-
-    /*
-     * If we aren't rejecting this packet, and we want to negotiate
-     * their identifier and they didn't send their identifier, then we
-     * send a NAK with a CI_IFACEID option appended.  We assume the
-     * input buffer is long enough that we can append the extra
-     * option safely.
-     */
-    if (rc != CONFREJ && !ho->neg_ifaceid &&
-	wo->req_ifaceid && !reject_if_disagree) {
-	if (rc == CONFACK) {
-	    rc = CONFNAK;
-	    ucp = inp;				/* reset pointer */
-	    wo->req_ifaceid = 0;		/* don't ask again */
-	}
-	PUTCHAR(CI_IFACEID, ucp);
-	PUTCHAR(CILEN_IFACEID, ucp);
-	eui64_put(wo->hisid, ucp);
-    }
-
-    *len = ucp - inp;			/* Compute output length */
-    IPV6CPDEBUG(("ipv6cp: returning Configure-%s", CODENAME(rc)));
-    return (rc);			/* Return final code */
-}
-
-
-/*
- * ipv6_check_options - check that any IP-related options are OK,
- * and assign appropriate defaults.
- */
-static void
-ipv6_check_options()
-{
-    ipv6cp_options *wo = &ipv6cp_wantoptions[0];
-
-    if (!ipv6cp_protent.enabled_flag)
-	return;
-
-#if defined(SOL2)
-    /*
-     * Persistent link-local id is only used when user has not explicitly
-     * configure/hard-code the id
-     */
-    if ((wo->use_persistent) && (!wo->opt_local) && (!wo->opt_remote)) {
-
-	/* 
-	 * On systems where there are no Ethernet interfaces used, there
-	 * may be other ways to obtain a persistent id. Right now, it
-	 * will fall back to using magic [see eui64_magic] below when
-	 * an EUI-48 from MAC address can't be obtained. Other possibilities
-	 * include obtaining EEPROM serial numbers, or some other unique
-	 * yet persistent number. On Sparc platforms, this is possible,
-	 * but too bad there's no standards yet for x86 machines.
-	 */
-	if (ether_to_eui64(&wo->ourid)) {
-	    wo->opt_local = 1;
-	}
-    }
-#endif
-
-    if (!wo->opt_local) {	/* init interface identifier */
-	if (wo->use_ip && eui64_iszero(wo->ourid)) {
-	    eui64_setlo32(wo->ourid, ntohl(ipcp_wantoptions[0].ouraddr));
-	    if (!eui64_iszero(wo->ourid))
-		wo->opt_local = 1;
-	}
-	
-	while (eui64_iszero(wo->ourid))
-	    eui64_magic(wo->ourid);
-    }
-
-    if (!wo->opt_remote) {
-	if (wo->use_ip && eui64_iszero(wo->hisid)) {
-	    eui64_setlo32(wo->hisid, ntohl(ipcp_wantoptions[0].hisaddr));
-	    if (!eui64_iszero(wo->hisid))
-		wo->opt_remote = 1;
-	}
-    }
-
-    if (demand && (eui64_iszero(wo->ourid) || eui64_iszero(wo->hisid))) {
-	option_error("local/remote LL address required for demand-dialling\n");
-	exit(1);
-    }
-}
-
-
-/*
- * ipv6_demand_conf - configure the interface as though
- * IPV6CP were up, for use with dial-on-demand.
- */
-static int
-ipv6_demand_conf(u)
-    int u;
-{
-    ipv6cp_options *wo = &ipv6cp_wantoptions[u];
-
-#if defined(__linux__) || defined(SOL2) || (defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-#if defined(SOL2)
-    if (!sif6up(u))
-	return 0;
-#else
-    if (!sifup(u))
-	return 0;
-#endif /* defined(SOL2) */
-#endif    
-    if (!sif6addr(u, wo->ourid, wo->hisid))
-	return 0;
-#if !defined(__linux__) && !(defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-    if (!sifup(u))
-	return 0;
-#endif
-    if (!sifnpmode(u, PPP_IPV6, NPMODE_QUEUE))
-	return 0;
-
-    notice("ipv6_demand_conf");
-    notice("local  LL address %s", llv6_ntoa(wo->ourid));
-    notice("remote LL address %s", llv6_ntoa(wo->hisid));
-
-    return 1;
-}
-
-
-/*
- * ipv6cp_up - IPV6CP has come UP.
- *
- * Configure the IPv6 network interface appropriately and bring it up.
- */
-static void
-ipv6cp_up(f)
-    fsm *f;
-{
-    ipv6cp_options *ho = &ipv6cp_hisoptions[f->unit];
-    ipv6cp_options *go = &ipv6cp_gotoptions[f->unit];
-    ipv6cp_options *wo = &ipv6cp_wantoptions[f->unit];
-
-    IPV6CPDEBUG(("ipv6cp: up"));
-
-    /*
-     * We must have a non-zero LL address for both ends of the link.
-     */
-    if (!ho->neg_ifaceid)
-	ho->hisid = wo->hisid;
-
-    if(!no_ifaceid_neg) {
-	if (eui64_iszero(ho->hisid)) {
-	    error("Could not determine remote LL address");
-	    ipv6cp_close(f->unit, "Could not determine remote LL address");
-	    return;
-	}
-	if (eui64_iszero(go->ourid)) {
-	    error("Could not determine local LL address");
-	    ipv6cp_close(f->unit, "Could not determine local LL address");
-	    return;
-	}
-	if (eui64_equals(go->ourid, ho->hisid)) {
-	    error("local and remote LL addresses are equal");
-	    ipv6cp_close(f->unit, "local and remote LL addresses are equal");
-	    return;
-	}
-    }
-    script_setenv("LLLOCAL", llv6_ntoa(go->ourid), 0);
-    script_setenv("LLREMOTE", llv6_ntoa(ho->hisid), 0);
-
-#ifdef IPV6CP_COMP
-    /* set tcp compression */
-    sif6comp(f->unit, ho->neg_vj);
-#endif
-
-    /*
-     * If we are doing dial-on-demand, the interface is already
-     * configured, so we put out any saved-up packets, then set the
-     * interface to pass IPv6 packets.
-     */
-    if (demand) {
-	if (! eui64_equals(go->ourid, wo->ourid) || 
-	    ! eui64_equals(ho->hisid, wo->hisid)) {
-	    if (! eui64_equals(go->ourid, wo->ourid))
-		warn("Local LL address changed to %s", 
-		     llv6_ntoa(go->ourid));
-	    if (! eui64_equals(ho->hisid, wo->hisid))
-		warn("Remote LL address changed to %s", 
-		     llv6_ntoa(ho->hisid));
-	    ipv6cp_clear_addrs(f->unit, go->ourid, ho->hisid);
-
-	    /* Set the interface to the new addresses */
-	    if (!sif6addr(f->unit, go->ourid, ho->hisid)) {
-		if (debug)
-		    warn("sif6addr failed");
-		ipv6cp_close(f->unit, "Interface configuration failed");
-		return;
-	    }
-
-	}
-	demand_rexmit(PPP_IPV6);
-	sifnpmode(f->unit, PPP_IPV6, NPMODE_PASS);
-
-    } else {
-	/*
-	 * Set LL addresses
-	 */
-#if !defined(__linux__) && !defined(SOL2) && !(defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-	if (!sif6addr(f->unit, go->ourid, ho->hisid)) {
-	    if (debug)
-		warn("sif6addr failed");
-	    ipv6cp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#endif
-
-	/* bring the interface up for IPv6 */
-#if defined(SOL2)
-	if (!sif6up(f->unit)) {
-	    if (debug)
-		warn("sifup failed (IPV6)");
-	    ipv6cp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#else
-	if (!sifup(f->unit)) {
-	    if (debug)
-		warn("sifup failed (IPV6)");
-	    ipv6cp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#endif /* defined(SOL2) */
-
-#if defined(__linux__) || defined(SOL2) || (defined(SVR4) && (defined(SNI) || defined(__USLC__)))
-	if (!sif6addr(f->unit, go->ourid, ho->hisid)) {
-	    if (debug)
-		warn("sif6addr failed");
-	    ipv6cp_close(f->unit, "Interface configuration failed");
-	    return;
-	}
-#endif
-	sifnpmode(f->unit, PPP_IPV6, NPMODE_PASS);
-
-	notice("local  LL address %s", llv6_ntoa(go->ourid));
-	notice("remote LL address %s", llv6_ntoa(ho->hisid));
-    }
-
-    np_up(f->unit, PPP_IPV6);
-    ipv6cp_is_up = 1;
-
-    /*
-     * Execute the ipv6-up script, like this:
-     *	/etc/ppp/ipv6-up interface tty speed local-LL remote-LL
-     */
-    if (ipv6cp_script_state == s_down && ipv6cp_script_pid == 0) {
-	ipv6cp_script_state = s_up;
-	ipv6cp_script(_PATH_IPV6UP);
-    }
-}
-
-
-/*
- * ipv6cp_down - IPV6CP has gone DOWN.
- *
- * Take the IPv6 network interface down, clear its addresses
- * and delete routes through it.
- */
-static void
-ipv6cp_down(f)
-    fsm *f;
-{
-    IPV6CPDEBUG(("ipv6cp: down"));
-    update_link_stats(f->unit);
-    if (ipv6cp_is_up) {
-	ipv6cp_is_up = 0;
-	np_down(f->unit, PPP_IPV6);
-    }
-#ifdef IPV6CP_COMP
-    sif6comp(f->unit, 0);
-#endif
-
-    /*
-     * If we are doing dial-on-demand, set the interface
-     * to queue up outgoing packets (for now).
-     */
-    if (demand) {
-	sifnpmode(f->unit, PPP_IPV6, NPMODE_QUEUE);
-    } else {
-	sifnpmode(f->unit, PPP_IPV6, NPMODE_DROP);
-#if !defined(__linux__) && !(defined(SVR4) && (defined(SNI) || defined(__USLC)))
-#if defined(SOL2)
-	sif6down(f->unit);
-#else
-	sifdown(f->unit);
-#endif /* defined(SOL2) */
-#endif
-	ipv6cp_clear_addrs(f->unit, 
-			   ipv6cp_gotoptions[f->unit].ourid,
-			   ipv6cp_hisoptions[f->unit].hisid);
-#if defined(__linux__) || (defined(SVR4) && (defined(SNI) || defined(__USLC)))
-	sifdown(f->unit);
-#endif
-    }
-
-    /* Execute the ipv6-down script */
-    if (ipv6cp_script_state == s_up && ipv6cp_script_pid == 0) {
-	ipv6cp_script_state = s_down;
-	ipv6cp_script(_PATH_IPV6DOWN);
-    }
-}
-
-
-/*
- * ipv6cp_clear_addrs() - clear the interface addresses, routes,
- * proxy neighbour discovery entries, etc.
- */
-static void
-ipv6cp_clear_addrs(unit, ourid, hisid)
-    int unit;
-    eui64_t ourid;
-    eui64_t hisid;
-{
-    cif6addr(unit, ourid, hisid);
-}
-
-
-/*
- * ipv6cp_finished - possibly shut down the lower layers.
- */
-static void
-ipv6cp_finished(f)
-    fsm *f;
-{
-    np_finished(f->unit, PPP_IPV6);
-}
-
-
-/*
- * ipv6cp_script_done - called when the ipv6-up or ipv6-down script
- * has finished.
- */
-static void
-ipv6cp_script_done(arg)
-    void *arg;
-{
-    ipv6cp_script_pid = 0;
-    switch (ipv6cp_script_state) {
-    case s_up:
-	if (ipv6cp_fsm[0].state != OPENED) {
-	    ipv6cp_script_state = s_down;
-	    ipv6cp_script(_PATH_IPV6DOWN);
-	}
-	break;
-    case s_down:
-	if (ipv6cp_fsm[0].state == OPENED) {
-	    ipv6cp_script_state = s_up;
-	    ipv6cp_script(_PATH_IPV6UP);
-	}
-	break;
-    }
-}
-
-
-/*
- * ipv6cp_script - Execute a script with arguments
- * interface-name tty-name speed local-LL remote-LL.
- */
-static void
-ipv6cp_script(script)
-    char *script;
-{
-    char strspeed[32], strlocal[32], strremote[32];
-    char *argv[8];
-
-    sprintf(strspeed, "%d", baud_rate);
-    strcpy(strlocal, llv6_ntoa(ipv6cp_gotoptions[0].ourid));
-    strcpy(strremote, llv6_ntoa(ipv6cp_hisoptions[0].hisid));
-
-    argv[0] = script;
-    argv[1] = ifname;
-    argv[2] = devnam;
-    argv[3] = strspeed;
-    argv[4] = strlocal;
-    argv[5] = strremote;
-    argv[6] = ipparam;
-    argv[7] = NULL;
-
-    ipv6cp_script_pid = run_program(script, argv, 0, ipv6cp_script_done, NULL);
-}
-
-/*
- * ipv6cp_printpkt - print the contents of an IPV6CP packet.
- */
-static char *ipv6cp_codenames[] = {
-    "ConfReq", "ConfAck", "ConfNak", "ConfRej",
-    "TermReq", "TermAck", "CodeRej"
-};
-
-static int
-ipv6cp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len, olen;
-    u_char *pstart, *optend;
-    u_short cishort;
-    eui64_t ifaceid;
-
-    if (plen < HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(ipv6cp_codenames) / sizeof(char *))
-	printer(arg, " %s", ipv6cp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-    switch (code) {
-    case CONFREQ:
-    case CONFACK:
-    case CONFNAK:
-    case CONFREJ:
-	/* print option list */
-	while (len >= 2) {
-	    GETCHAR(code, p);
-	    GETCHAR(olen, p);
-	    p -= 2;
-	    if (olen < 2 || olen > len) {
-		break;
-	    }
-	    printer(arg, " <");
-	    len -= olen;
-	    optend = p + olen;
-	    switch (code) {
-	    case CI_COMPRESSTYPE:
-		if (olen >= CILEN_COMPRESS) {
-		    p += 2;
-		    GETSHORT(cishort, p);
-		    printer(arg, "compress ");
-		    printer(arg, "0x%x", cishort);
-		}
-		break;
-	    case CI_IFACEID:
-		if (olen == CILEN_IFACEID) {
-		    p += 2;
-		    eui64_get(ifaceid, p);
-		    printer(arg, "addr %s", llv6_ntoa(ifaceid));
-		}
-		break;
-	    }
-	    while (p < optend) {
-		GETCHAR(code, p);
-		printer(arg, " %.2x", code);
-	    }
-	    printer(arg, ">");
-	}
-	break;
-
-    case TERMACK:
-    case TERMREQ:
-	if (len > 0 && *p >= ' ' && *p < 0x7f) {
-	    printer(arg, " ");
-	    print_string((char *)p, len, printer, arg);
-	    p += len;
-	    len = 0;
-	}
-	break;
-    }
-
-    /* print the rest of the bytes in the packet */
-    for (; len > 0; --len) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", code);
-    }
-
-    return p - pstart;
-}
-
-/*
- * ipv6_active_pkt - see if this IP packet is worth bringing the link up for.
- * We don't bring the link up for IP fragments or for TCP FIN packets
- * with no data.
- */
-#define IP6_HDRLEN	40	/* bytes */
-#define IP6_NHDR_FRAG	44	/* fragment IPv6 header */
-#define IPPROTO_TCP	6
-#define TCP_HDRLEN	20
-#define TH_FIN		0x01
-
-/*
- * We use these macros because the IP header may be at an odd address,
- * and some compilers might use word loads to get th_off or ip_hl.
- */
-
-#define get_ip6nh(x)	(((unsigned char *)(x))[6])
-#define get_tcpoff(x)	(((unsigned char *)(x))[12] >> 4)
-#define get_tcpflags(x)	(((unsigned char *)(x))[13])
-
-static int
-ipv6_active_pkt(pkt, len)
-    u_char *pkt;
-    int len;
-{
-    u_char *tcp;
-
-    len -= PPP_HDRLEN;
-    pkt += PPP_HDRLEN;
-    if (len < IP6_HDRLEN)
-	return 0;
-    if (get_ip6nh(pkt) == IP6_NHDR_FRAG)
-	return 0;
-    if (get_ip6nh(pkt) != IPPROTO_TCP)
-	return 1;
-    if (len < IP6_HDRLEN + TCP_HDRLEN)
-	return 0;
-    tcp = pkt + IP6_HDRLEN;
-    if ((get_tcpflags(tcp) & TH_FIN) != 0 && len == IP6_HDRLEN + get_tcpoff(tcp) * 4)
-	return 0;
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/ipv6cp.h b/mdk-stage1/ppp/pppd/ipv6cp.h
deleted file mode 100644
index 60d366eb3..000000000
--- a/mdk-stage1/ppp/pppd/ipv6cp.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-    ipv6cp.h - PPP IPV6 Control Protocol.
-    Copyright (C) 1999  Tommi Komulainen <Tommi.Komulainen@iki.fi>
-
-    Redistribution and use in source and binary forms are permitted
-    provided that the above copyright notice and this paragraph are
-    duplicated in all such forms.  The name of the author may not be
-    used to endorse or promote products derived from this software
-    without specific prior written permission.
-    THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-    WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-/*  Original version, based on RFC2023 :
-
-    Copyright (c) 1995, 1996, 1997 Francis.Dupont@inria.fr, INRIA Rocquencourt,
-    Alain.Durand@imag.fr, IMAG,
-    Jean-Luc.Richier@imag.fr, IMAG-LSR.
-
-    Copyright (c) 1998, 1999 Francis.Dupont@inria.fr, GIE DYADE,
-    Alain.Durand@imag.fr, IMAG,
-    Jean-Luc.Richier@imag.fr, IMAG-LSR.
-
-    Ce travail a �t� fait au sein du GIE DYADE (Groupement d'Int�r�t
-    �conomique ayant pour membres BULL S.A. et l'INRIA).
-
-    Ce logiciel informatique est disponible aux conditions
-    usuelles dans la recherche, c'est-�-dire qu'il peut
-    �tre utilis�, copi�, modifi�, distribu� � l'unique
-    condition que ce texte soit conserv� afin que
-    l'origine de ce logiciel soit reconnue.
-
-    Le nom de l'Institut National de Recherche en Informatique
-    et en Automatique (INRIA), de l'IMAG, ou d'une personne morale
-    ou physique ayant particip� � l'�laboration de ce logiciel ne peut
-    �tre utilis� sans son accord pr�alable explicite.
-
-    Ce logiciel est fourni tel quel sans aucune garantie,
-    support ou responsabilit� d'aucune sorte.
-    Ce logiciel est d�riv� de sources d'origine
-    "University of California at Berkeley" et
-    "Digital Equipment Corporation" couvertes par des copyrights.
-
-    L'Institut d'Informatique et de Math�matiques Appliqu�es de Grenoble (IMAG)
-    est une f�d�ration d'unit�s mixtes de recherche du CNRS, de l'Institut National
-    Polytechnique de Grenoble et de l'Universit� Joseph Fourier regroupant
-    sept laboratoires dont le laboratoire Logiciels, Syst�mes, R�seaux (LSR).
-
-    This work has been done in the context of GIE DYADE (joint R & D venture
-    between BULL S.A. and INRIA).
-
-    This software is available with usual "research" terms
-    with the aim of retain credits of the software. 
-    Permission to use, copy, modify and distribute this software for any
-    purpose and without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies,
-    and the name of INRIA, IMAG, or any contributor not be used in advertising
-    or publicity pertaining to this material without the prior explicit
-    permission. The software is provided "as is" without any
-    warranties, support or liabilities of any kind.
-    This software is derived from source code from
-    "University of California at Berkeley" and
-    "Digital Equipment Corporation" protected by copyrights.
-
-    Grenoble's Institute of Computer Science and Applied Mathematics (IMAG)
-    is a federation of seven research units funded by the CNRS, National
-    Polytechnic Institute of Grenoble and University Joseph Fourier.
-    The research unit in Software, Systems, Networks (LSR) is member of IMAG.
-*/
-
-/*
- * Derived from :
- *
- *
- * ipcp.h - IP Control Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Options.
- */
-#define CI_IFACEID	1	/* Interface Identifier */
-#define CI_COMPRESSTYPE	2	/* Compression Type     */
-
-/* No compression types yet defined.
- *#define IPV6CP_COMP	0x004f
- */
-typedef struct ipv6cp_options {
-    int neg_ifaceid;		/* Negotiate interface identifier? */
-    int req_ifaceid;		/* Ask peer to send interface identifier? */
-    int accept_local;		/* accept peer's value for iface id? */
-    int opt_local;		/* ourtoken set by option */
-    int opt_remote;		/* histoken set by option */
-    int use_ip;			/* use IP as interface identifier */
-#if defined(SOL2)
-    int use_persistent;		/* use uniquely persistent value for address */
-#endif /* defined(SOL2) */
-    int neg_vj;			/* Van Jacobson Compression? */
-    u_short vj_protocol;	/* protocol value to use in VJ option */
-    eui64_t ourid, hisid;	/* Interface identifiers */
-} ipv6cp_options;
-
-extern fsm ipv6cp_fsm[];
-extern ipv6cp_options ipv6cp_wantoptions[];
-extern ipv6cp_options ipv6cp_gotoptions[];
-extern ipv6cp_options ipv6cp_allowoptions[];
-extern ipv6cp_options ipv6cp_hisoptions[];
-
-extern struct protent ipv6cp_protent;
diff --git a/mdk-stage1/ppp/pppd/ipxcp.c b/mdk-stage1/ppp/pppd/ipxcp.c
deleted file mode 100644
index f9a12b934..000000000
--- a/mdk-stage1/ppp/pppd/ipxcp.c
+++ /dev/null
@@ -1,1570 +0,0 @@
-/*
- * ipxcp.c - PPP IPX Control Protocol.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifdef IPX_CHANGE
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipxcp.h"
-#include "pathnames.h"
-#include "magic.h"
-
-static const char rcsid[] = RCSID;
-
-/* global vars */
-ipxcp_options ipxcp_wantoptions[NUM_PPP];	/* Options that we want to request */
-ipxcp_options ipxcp_gotoptions[NUM_PPP];	/* Options that peer ack'd */
-ipxcp_options ipxcp_allowoptions[NUM_PPP];	/* Options we allow peer to request */
-ipxcp_options ipxcp_hisoptions[NUM_PPP];	/* Options that we ack'd */
-
-#define wo (&ipxcp_wantoptions[0])
-#define ao (&ipxcp_allowoptions[0])
-#define go (&ipxcp_gotoptions[0])
-#define ho (&ipxcp_hisoptions[0])
-
-/*
- * Callbacks for fsm code.  (CI = Configuration Information)
- */
-static void ipxcp_resetci __P((fsm *));	/* Reset our CI */
-static int  ipxcp_cilen __P((fsm *));		/* Return length of our CI */
-static void ipxcp_addci __P((fsm *, u_char *, int *)); /* Add our CI */
-static int  ipxcp_ackci __P((fsm *, u_char *, int));	/* Peer ack'd our CI */
-static int  ipxcp_nakci __P((fsm *, u_char *, int));	/* Peer nak'd our CI */
-static int  ipxcp_rejci __P((fsm *, u_char *, int));	/* Peer rej'd our CI */
-static int  ipxcp_reqci __P((fsm *, u_char *, int *, int)); /* Rcv CI */
-static void ipxcp_up __P((fsm *));		/* We're UP */
-static void ipxcp_down __P((fsm *));		/* We're DOWN */
-static void ipxcp_finished __P((fsm *));	/* Don't need lower layer */
-static void ipxcp_script __P((fsm *, char *)); /* Run an up/down script */
-
-fsm ipxcp_fsm[NUM_PPP];		/* IPXCP fsm structure */
-
-static fsm_callbacks ipxcp_callbacks = { /* IPXCP callback routines */
-    ipxcp_resetci,		/* Reset our Configuration Information */
-    ipxcp_cilen,		/* Length of our Configuration Information */
-    ipxcp_addci,		/* Add our Configuration Information */
-    ipxcp_ackci,		/* ACK our Configuration Information */
-    ipxcp_nakci,		/* NAK our Configuration Information */
-    ipxcp_rejci,		/* Reject our Configuration Information */
-    ipxcp_reqci,		/* Request peer's Configuration Information */
-    ipxcp_up,			/* Called when fsm reaches OPENED state */
-    ipxcp_down,			/* Called when fsm leaves OPENED state */
-    NULL,			/* Called when we want the lower layer up */
-    ipxcp_finished,		/* Called when we want the lower layer down */
-    NULL,			/* Called when Protocol-Reject received */
-    NULL,			/* Retransmission is necessary */
-    NULL,			/* Called to handle protocol-specific codes */
-    "IPXCP"			/* String name of protocol */
-};
-
-/*
- * Command-line options.
- */
-static int setipxnode __P((char **));
-static void printipxnode __P((option_t *,
-			      void (*)(void *, char *, ...), void *));
-static int setipxname __P((char **));
-
-static option_t ipxcp_option_list[] = {
-    { "ipx", o_bool, &ipxcp_protent.enabled_flag,
-      "Enable IPXCP (and IPX)", OPT_PRIO | 1 },
-    { "+ipx", o_bool, &ipxcp_protent.enabled_flag,
-      "Enable IPXCP (and IPX)", OPT_PRIOSUB | OPT_ALIAS | 1 },
-    { "noipx", o_bool, &ipxcp_protent.enabled_flag,
-      "Disable IPXCP (and IPX)", OPT_PRIOSUB },
-    { "-ipx", o_bool, &ipxcp_protent.enabled_flag,
-      "Disable IPXCP (and IPX)", OPT_PRIOSUB | OPT_ALIAS },
-
-    { "ipx-network", o_uint32, &ipxcp_wantoptions[0].our_network,
-      "Set our IPX network number", OPT_PRIO, &ipxcp_wantoptions[0].neg_nn },
-
-    { "ipxcp-accept-network", o_bool, &ipxcp_wantoptions[0].accept_network,
-      "Accept peer IPX network number", 1,
-      &ipxcp_allowoptions[0].accept_network },
-
-    { "ipx-node", o_special, (void *)setipxnode,
-      "Set IPX node number", OPT_A2PRINTER, (void *)printipxnode },
-
-    { "ipxcp-accept-local", o_bool, &ipxcp_wantoptions[0].accept_local,
-      "Accept our IPX address", 1,
-      &ipxcp_allowoptions[0].accept_local },
-
-    { "ipxcp-accept-remote", o_bool, &ipxcp_wantoptions[0].accept_remote,
-      "Accept peer's IPX address", 1,
-      &ipxcp_allowoptions[0].accept_remote },
-
-    { "ipx-routing", o_int, &ipxcp_wantoptions[0].router,
-      "Set IPX routing proto number", OPT_PRIO,
-      &ipxcp_wantoptions[0].neg_router },
-
-    { "ipx-router-name", o_special, setipxname,
-      "Set IPX router name", OPT_PRIO | OPT_A2STRVAL | OPT_STATIC,
-       &ipxcp_wantoptions[0].name },
-
-    { "ipxcp-restart", o_int, &ipxcp_fsm[0].timeouttime,
-      "Set timeout for IPXCP", OPT_PRIO },
-    { "ipxcp-max-terminate", o_int, &ipxcp_fsm[0].maxtermtransmits,
-      "Set max #xmits for IPXCP term-reqs", OPT_PRIO },
-    { "ipxcp-max-configure", o_int, &ipxcp_fsm[0].maxconfreqtransmits,
-      "Set max #xmits for IPXCP conf-reqs", OPT_PRIO },
-    { "ipxcp-max-failure", o_int, &ipxcp_fsm[0].maxnakloops,
-      "Set max #conf-naks for IPXCP", OPT_PRIO },
-
-    { NULL }
-};
-
-/*
- * Protocol entry points.
- */
-
-static void ipxcp_init __P((int));
-static void ipxcp_open __P((int));
-static void ipxcp_close __P((int, char *));
-static void ipxcp_lowerup __P((int));
-static void ipxcp_lowerdown __P((int));
-static void ipxcp_input __P((int, u_char *, int));
-static void ipxcp_protrej __P((int));
-static int  ipxcp_printpkt __P((u_char *, int,
-				void (*) __P((void *, char *, ...)), void *));
-
-struct protent ipxcp_protent = {
-    PPP_IPXCP,
-    ipxcp_init,
-    ipxcp_input,
-    ipxcp_protrej,
-    ipxcp_lowerup,
-    ipxcp_lowerdown,
-    ipxcp_open,
-    ipxcp_close,
-    ipxcp_printpkt,
-    NULL,
-    0,
-    "IPXCP",
-    "IPX",
-    ipxcp_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-/*
- * Lengths of configuration options.
- */
-
-#define CILEN_VOID	2
-#define CILEN_COMPLETE	2	/* length of complete option */
-#define CILEN_NETN	6	/* network number length option */
-#define CILEN_NODEN	8	/* node number length option */
-#define CILEN_PROTOCOL	4	/* Minimum length of routing protocol */
-#define CILEN_NAME	3	/* Minimum length of router name */
-#define CILEN_COMPRESS	4	/* Minimum length of compression protocol */
-
-#define CODENAME(x)	((x) == CONFACK ? "ACK" : \
-			 (x) == CONFNAK ? "NAK" : "REJ")
-
-static int ipxcp_is_up;
-
-static char *ipx_ntoa __P((u_int32_t));
-
-/* Used in printing the node number */
-#define NODE(base) base[0], base[1], base[2], base[3], base[4], base[5]
-
-/* Used to generate the proper bit mask */
-#define BIT(num)   (1 << (num))
-
-/*
- * Convert from internal to external notation
- */
-
-static short int
-to_external(internal)
-short int internal;
-{
-    short int  external;
-
-    if (internal & BIT(IPX_NONE) )
-        external = IPX_NONE;
-    else
-        external = RIP_SAP;
-
-    return external;
-}
-
-/*
- * Make a string representation of a network IP address.
- */
-
-static char *
-ipx_ntoa(ipxaddr)
-u_int32_t ipxaddr;
-{
-    static char b[64];
-    slprintf(b, sizeof(b), "%x", ipxaddr);
-    return b;
-}
-
-
-static u_char *
-setipxnodevalue(src,dst)
-u_char *src, *dst;
-{
-    int indx;
-    int item;
-
-    for (;;) {
-        if (!isxdigit (*src))
-	    break;
-	
-	for (indx = 0; indx < 5; ++indx) {
-	    dst[indx] <<= 4;
-	    dst[indx] |= (dst[indx + 1] >> 4) & 0x0F;
-	}
-
-	item = toupper (*src) - '0';
-	if (item > 9)
-	    item -= 7;
-
-	dst[5] = (dst[5] << 4) | item;
-	++src;
-    }
-    return src;
-}
-
-static int ipx_prio_our, ipx_prio_his;
-
-static int
-setipxnode(argv)
-    char **argv;
-{
-    char *end;
-    int have_his = 0;
-    u_char our_node[6];
-    u_char his_node[6];
-
-    memset (our_node, 0, 6);
-    memset (his_node, 0, 6);
-
-    end = setipxnodevalue (*argv, our_node);
-    if (*end == ':') {
-	have_his = 1;
-	end = setipxnodevalue (++end, his_node);
-    }
-
-    if (*end == '\0') {
-        ipxcp_wantoptions[0].neg_node = 1;
-	if (option_priority >= ipx_prio_our) {
-	    memcpy(&ipxcp_wantoptions[0].our_node[0], our_node, 6);
-	    ipx_prio_our = option_priority;
-	}
-	if (have_his && option_priority >= ipx_prio_his) {
-	    memcpy(&ipxcp_wantoptions[0].his_node[0], his_node, 6);
-	    ipx_prio_his = option_priority;
-	}
-        return 1;
-    }
-
-    option_error("invalid parameter '%s' for ipx-node option", *argv);
-    return 0;
-}
-
-static void
-printipxnode(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	unsigned char *p;
-
-	p = ipxcp_wantoptions[0].our_node;
-	if (ipx_prio_our)
-		printer(arg, "%.2x%.2x%.2x%.2x%.2x%.2x",
-			p[0], p[1], p[2], p[3], p[4], p[5]);
-	printer(arg, ":");
-	p = ipxcp_wantoptions[0].his_node;
-	if (ipx_prio_his)
-		printer(arg, "%.2x%.2x%.2x%.2x%.2x%.2x",
-			p[0], p[1], p[2], p[3], p[4], p[5]);
-}
-
-static int
-setipxname (argv)
-    char **argv;
-{
-    char *dest = ipxcp_wantoptions[0].name;
-    char *src  = *argv;
-    int  count;
-    char ch;
-
-    ipxcp_wantoptions[0].neg_name  = 1;
-    ipxcp_allowoptions[0].neg_name = 1;
-    memset (dest, '\0', sizeof (ipxcp_wantoptions[0].name));
-
-    count = 0;
-    while (*src) {
-        ch = *src++;
-	if (! isalnum (ch) && ch != '_') {
-	    option_error("IPX router name must be alphanumeric or _");
-	    return 0;
-	}
-
-	if (count >= sizeof (ipxcp_wantoptions[0].name) - 1) {
-	    option_error("IPX router name is limited to %d characters",
-			 sizeof (ipxcp_wantoptions[0].name) - 1);
-	    return 0;
-	}
-
-	dest[count++] = toupper (ch);
-    }
-    dest[count] = 0;
-
-    return 1;
-}
-
-/*
- * ipxcp_init - Initialize IPXCP.
- */
-static void
-ipxcp_init(unit)
-    int unit;
-{
-    fsm *f = &ipxcp_fsm[unit];
-
-    f->unit	 = unit;
-    f->protocol	 = PPP_IPXCP;
-    f->callbacks = &ipxcp_callbacks;
-    fsm_init(&ipxcp_fsm[unit]);
-
-    memset (wo->name,	  0, sizeof (wo->name));
-    memset (wo->our_node, 0, sizeof (wo->our_node));
-    memset (wo->his_node, 0, sizeof (wo->his_node));
-
-    wo->neg_nn	       = 1;
-    wo->neg_complete   = 1;
-    wo->network	       = 0;
-
-    ao->neg_node       = 1;
-    ao->neg_nn	       = 1;
-    ao->neg_name       = 1;
-    ao->neg_complete   = 1;
-    ao->neg_router     = 1;
-
-    ao->accept_local   = 0;
-    ao->accept_remote  = 0;
-    ao->accept_network = 0;
-
-    wo->tried_rip      = 0;
-    wo->tried_nlsp     = 0;
-}
-
-/*
- * Copy the node number
- */
-
-static void
-copy_node (src, dst)
-u_char *src, *dst;
-{
-    memcpy (dst, src, sizeof (ipxcp_wantoptions[0].our_node));
-}
-
-/*
- * Compare node numbers
- */
-
-static int
-compare_node (src, dst)
-u_char *src, *dst;
-{
-    return memcmp (dst, src, sizeof (ipxcp_wantoptions[0].our_node)) == 0;
-}
-
-/*
- * Is the node number zero?
- */
-
-static int
-zero_node (node)
-u_char *node;
-{
-    int indx;
-    for (indx = 0; indx < sizeof (ipxcp_wantoptions[0].our_node); ++indx)
-	if (node [indx] != 0)
-	    return 0;
-    return 1;
-}
-
-/*
- * Increment the node number
- */
-
-static void
-inc_node (node)
-u_char *node;
-{
-    u_char   *outp;
-    u_int32_t magic_num;
-
-    outp      = node;
-    magic_num = magic();
-    *outp++   = '\0';
-    *outp++   = '\0';
-    PUTLONG (magic_num, outp);
-}
-
-/*
- * ipxcp_open - IPXCP is allowed to come up.
- */
-static void
-ipxcp_open(unit)
-    int unit;
-{
-    fsm_open(&ipxcp_fsm[unit]);
-}
-
-/*
- * ipxcp_close - Take IPXCP down.
- */
-static void
-ipxcp_close(unit, reason)
-    int unit;
-    char *reason;
-{
-    fsm_close(&ipxcp_fsm[unit], reason);
-}
-
-
-/*
- * ipxcp_lowerup - The lower layer is up.
- */
-static void
-ipxcp_lowerup(unit)
-    int unit;
-{
-    fsm_lowerup(&ipxcp_fsm[unit]);
-}
-
-
-/*
- * ipxcp_lowerdown - The lower layer is down.
- */
-static void
-ipxcp_lowerdown(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipxcp_fsm[unit]);
-}
-
-
-/*
- * ipxcp_input - Input IPXCP packet.
- */
-static void
-ipxcp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    fsm_input(&ipxcp_fsm[unit], p, len);
-}
-
-
-/*
- * ipxcp_protrej - A Protocol-Reject was received for IPXCP.
- *
- * Pretend the lower layer went down, so we shut up.
- */
-static void
-ipxcp_protrej(unit)
-    int unit;
-{
-    fsm_lowerdown(&ipxcp_fsm[unit]);
-}
-
-
-/*
- * ipxcp_resetci - Reset our CI.
- */
-static void
-ipxcp_resetci(f)
-    fsm *f;
-{
-    wo->req_node = wo->neg_node && ao->neg_node;
-    wo->req_nn	 = wo->neg_nn	&& ao->neg_nn;
-
-    if (wo->our_network == 0) {
-	wo->neg_node	   = 1;
-	ao->accept_network = 1;
-    }
-/*
- * If our node number is zero then change it.
- */
-    if (zero_node (wo->our_node)) {
-	inc_node (wo->our_node);
-	ao->accept_local = 1;
-	wo->neg_node	 = 1;
-    }
-/*
- * If his node number is zero then change it.
- */
-    if (zero_node (wo->his_node)) {
-	inc_node (wo->his_node);
-	ao->accept_remote = 1;
-    }
-/*
- * If no routing agent was specified then we do RIP/SAP according to the
- * RFC documents. If you have specified something then OK. Otherwise, we
- * do RIP/SAP.
- */
-    if (ao->router == 0) {
-	ao->router |= BIT(RIP_SAP);
-	wo->router |= BIT(RIP_SAP);
-    }
-
-    /* Always specify a routing protocol unless it was REJected. */
-    wo->neg_router = 1;
-/*
- * Start with these default values
- */
-    *go = *wo;
-}
-
-/*
- * ipxcp_cilen - Return length of our CI.
- */
-
-static int
-ipxcp_cilen(f)
-    fsm *f;
-{
-    int len;
-
-    len	 = go->neg_nn	    ? CILEN_NETN     : 0;
-    len += go->neg_node	    ? CILEN_NODEN    : 0;
-    len += go->neg_name	    ? CILEN_NAME + strlen (go->name) - 1 : 0;
-
-    /* RFC says that defaults should not be included. */
-    if (go->neg_router && to_external(go->router) != RIP_SAP)
-        len += CILEN_PROTOCOL;
-
-    return (len);
-}
-
-
-/*
- * ipxcp_addci - Add our desired CIs to a packet.
- */
-static void
-ipxcp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
-{
-/*
- * Add the options to the record.
- */
-    if (go->neg_nn) {
-	PUTCHAR (IPX_NETWORK_NUMBER, ucp);
-	PUTCHAR (CILEN_NETN, ucp);
-	PUTLONG (go->our_network, ucp);
-    }
-
-    if (go->neg_node) {
-	int indx;
-	PUTCHAR (IPX_NODE_NUMBER, ucp);
-	PUTCHAR (CILEN_NODEN, ucp);
-	for (indx = 0; indx < sizeof (go->our_node); ++indx)
-	    PUTCHAR (go->our_node[indx], ucp);
-    }
-
-    if (go->neg_name) {
-	int cilen = strlen (go->name);
-	int indx;
-	PUTCHAR (IPX_ROUTER_NAME, ucp);
-	PUTCHAR (CILEN_NAME + cilen - 1, ucp);
-	for (indx = 0; indx < cilen; ++indx)
-	    PUTCHAR (go->name [indx], ucp);
-    }
-
-    if (go->neg_router) {
-        short external = to_external (go->router);
-	if (external != RIP_SAP) {
-	    PUTCHAR  (IPX_ROUTER_PROTOCOL, ucp);
-	    PUTCHAR  (CILEN_PROTOCOL,      ucp);
-	    PUTSHORT (external,            ucp);
-	}
-    }
-}
-
-/*
- * ipxcp_ackci - Ack our CIs.
- *
- * Returns:
- *	0 - Ack was bad.
- *	1 - Ack was good.
- */
-static int
-ipxcp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    u_short cilen, citype, cishort;
-    u_char cichar;
-    u_int32_t cilong;
-
-#define ACKCIVOID(opt, neg) \
-    if (neg) { \
-	if ((len -= CILEN_VOID) < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_VOID || \
-	    citype != opt) \
-	    break; \
-    }
-
-#define ACKCICOMPLETE(opt,neg)	ACKCIVOID(opt, neg)
-
-#define ACKCICHARS(opt, neg, val, cnt) \
-    if (neg) { \
-	int indx, count = cnt; \
-	len -= (count + 2); \
-	if (len < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != (count + 2) || \
-	    citype != opt) \
-	    break; \
-	for (indx = 0; indx < count; ++indx) {\
-	    GETCHAR(cichar, p); \
-	    if (cichar != ((u_char *) &val)[indx]) \
-	       break; \
-	}\
-	if (indx != count) \
-	    break; \
-    }
-
-#define ACKCINODE(opt,neg,val) ACKCICHARS(opt,neg,val,sizeof(val))
-#define ACKCINAME(opt,neg,val) ACKCICHARS(opt,neg,val,strlen(val))
-
-#define ACKCINETWORK(opt, neg, val) \
-    if (neg) { \
-	if ((len -= CILEN_NETN) < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_NETN || \
-	    citype != opt) \
-	    break; \
-	GETLONG(cilong, p); \
-	if (cilong != val) \
-	    break; \
-    }
-
-#define ACKCIPROTO(opt, neg, val) \
-    if (neg) { \
-	if (len < 2) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_PROTOCOL || citype != opt) \
-	    break; \
-	len -= cilen; \
-	if (len < 0) \
-	    break; \
-	GETSHORT(cishort, p); \
-	if (cishort != to_external (val) || cishort == RIP_SAP) \
-	    break; \
-      }
-/*
- * Process the ACK frame in the order in which the frame was assembled
- */
-    do {
-	ACKCINETWORK  (IPX_NETWORK_NUMBER,  go->neg_nn,	    go->our_network);
-	ACKCINODE     (IPX_NODE_NUMBER,	    go->neg_node,   go->our_node);
-	ACKCINAME     (IPX_ROUTER_NAME,	    go->neg_name,   go->name);
-	if (len > 0)
-		ACKCIPROTO    (IPX_ROUTER_PROTOCOL, go->neg_router, go->router);
-/*
- * This is the end of the record.
- */
-	if (len == 0)
-	    return (1);
-    } while (0);
-/*
- * The frame is invalid
- */
-    IPXCPDEBUG(("ipxcp_ackci: received bad Ack!"));
-    return (0);
-}
-
-/*
- * ipxcp_nakci - Peer has sent a NAK for some of our CIs.
- * This should not modify any state if the Nak is bad
- * or if IPXCP is in the OPENED state.
- *
- * Returns:
- *	0 - Nak was bad.
- *	1 - Nak was good.
- */
-
-static int
-ipxcp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    u_char citype, cilen, *next;
-    u_short s;
-    u_int32_t l;
-    ipxcp_options no;		/* options we've seen Naks for */
-    ipxcp_options try;		/* options to request next time */
-
-    BZERO(&no, sizeof(no));
-    try = *go;
-
-    while (len > CILEN_VOID) {
-	GETCHAR (citype, p);
-	GETCHAR (cilen,	 p);
-	len -= cilen;
-	if (len < 0)
-	    goto bad;
-	next = &p [cilen - CILEN_VOID];
-
-	switch (citype) {
-	case IPX_NETWORK_NUMBER:
-	    if (!go->neg_nn || no.neg_nn || (cilen != CILEN_NETN))
-		goto bad;
-	    no.neg_nn = 1;
-
-	    GETLONG(l, p);
-	    if (l && ao->accept_network)
-		try.our_network = l;
-	    break;
-
-	case IPX_NODE_NUMBER:
-	    if (!go->neg_node || no.neg_node || (cilen != CILEN_NODEN))
-		goto bad;
-	    no.neg_node = 1;
-
-	    if (!zero_node (p) && ao->accept_local &&
-		! compare_node (p, ho->his_node))
-		copy_node (p, try.our_node);
-	    break;
-
-	    /* This has never been sent. Ignore the NAK frame */
-	case IPX_COMPRESSION_PROTOCOL:
-	    goto bad;
-
-	case IPX_ROUTER_PROTOCOL:
-	    if (!go->neg_router || (cilen < CILEN_PROTOCOL))
-		goto bad;
-
-	    GETSHORT (s, p);
-	    if (s > 15)         /* This is just bad, but ignore for now. */
-	        break;
-
-	    s = BIT(s);
-	    if (no.router & s)  /* duplicate NAKs are always bad */
-		goto bad;
-
-	    if (no.router == 0) /* Reset on first NAK only */
-		try.router = 0;
-
-	    no.router      |= s;
-	    try.router     |= s;
-	    try.neg_router  = 1;
-	    break;
-
-	    /* These, according to the RFC, must never be NAKed. */
-	case IPX_ROUTER_NAME:
-	case IPX_COMPLETE:
-	    goto bad;
-
-	    /* These are for options which we have not seen. */
-	default:
-	    break;
-	}
-	p = next;
-    }
-
-    /*
-     * Do not permit the peer to force a router protocol which we do not
-     * support. However, default to the condition that will accept "NONE".
-     */
-    try.router &= (ao->router | BIT(IPX_NONE));
-    if (try.router == 0 && ao->router != 0)
-	try.router = BIT(IPX_NONE);
-
-    if (try.router != 0)
-        try.neg_router = 1;
-    
-    /*
-     * OK, the Nak is good.  Now we can update state.
-     * If there are any options left, we ignore them.
-     */
-    if (f->state != OPENED)
-	*go = try;
-
-    return 1;
-
-bad:
-    IPXCPDEBUG(("ipxcp_nakci: received bad Nak!"));
-    return 0;
-}
-
-/*
- * ipxcp_rejci - Reject some of our CIs.
- */
-static int
-ipxcp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    u_short cilen, citype, cishort;
-    u_char cichar;
-    u_int32_t cilong;
-    ipxcp_options try;		/* options to request next time */
-
-#define REJCINETWORK(opt, neg, val) \
-    if (neg && p[0] == opt) { \
-	if ((len -= CILEN_NETN) < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_NETN || \
-	    citype != opt) \
-	    break; \
-	GETLONG(cilong, p); \
-	if (cilong != val) \
-	    break; \
-	neg = 0; \
-    }
-
-#define REJCICHARS(opt, neg, val, cnt) \
-    if (neg && p[0] == opt) { \
-	int indx, count = cnt; \
-	len -= (count + 2); \
-	if (len < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != (count + 2) || \
-	    citype != opt) \
-	    break; \
-	for (indx = 0; indx < count; ++indx) {\
-	    GETCHAR(cichar, p); \
-	    if (cichar != ((u_char *) &val)[indx]) \
-	       break; \
-	}\
-	if (indx != count) \
-	    break; \
-	neg = 0; \
-    }
-
-#define REJCINODE(opt,neg,val) REJCICHARS(opt,neg,val,sizeof(val))
-#define REJCINAME(opt,neg,val) REJCICHARS(opt,neg,val,strlen(val))
-
-#define REJCIVOID(opt, neg) \
-    if (neg && p[0] == opt) { \
-	if ((len -= CILEN_VOID) < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_VOID || citype != opt) \
-	    break; \
-	neg = 0; \
-    }
-
-/* a reject for RIP/SAP is invalid since we don't send it and you can't
-   reject something which is not sent. (You can NAK, but you can't REJ.) */
-#define REJCIPROTO(opt, neg, val, bit) \
-    if (neg && p[0] == opt) { \
-	if ((len -= CILEN_PROTOCOL) < 0) \
-	    break; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_PROTOCOL) \
-	    break; \
-	GETSHORT(cishort, p); \
-	if (cishort != to_external (val) || cishort == RIP_SAP) \
-	    break; \
-	neg = 0; \
-    }
-/*
- * Any Rejected CIs must be in exactly the same order that we sent.
- * Check packet length and CI length at each step.
- * If we find any deviations, then this packet is bad.
- */
-    try = *go;
-
-    do {
-	REJCINETWORK (IPX_NETWORK_NUMBER,  try.neg_nn,	   try.our_network);
-	REJCINODE    (IPX_NODE_NUMBER,	   try.neg_node,   try.our_node);
-	REJCINAME    (IPX_ROUTER_NAME,	   try.neg_name,   try.name);
-	REJCIPROTO   (IPX_ROUTER_PROTOCOL, try.neg_router, try.router, 0);
-/*
- * This is the end of the record.
- */
-	if (len == 0) {
-	    if (f->state != OPENED)
-		*go = try;
-	    return (1);
-	}
-    } while (0);
-/*
- * The frame is invalid at this point.
- */
-    IPXCPDEBUG(("ipxcp_rejci: received bad Reject!"));
-    return 0;
-}
-
-/*
- * ipxcp_reqci - Check the peer's requested CIs and send appropriate response.
- *
- * Returns: CONFACK, CONFNAK or CONFREJ and input packet modified
- * appropriately.  If reject_if_disagree is non-zero, doesn't return
- * CONFNAK; returns CONFREJ if it can't return CONFACK.
- */
-static int
-ipxcp_reqci(f, inp, len, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *len;			/* Length of requested CIs */
-    int reject_if_disagree;
-{
-    u_char *cip, *next;		/* Pointer to current and next CIs */
-    u_short cilen, citype;	/* Parsed len, type */
-    u_short cishort;		/* Parsed short value */
-    u_int32_t cinetwork;	/* Parsed address values */
-    int rc = CONFACK;		/* Final packet return code */
-    int orc;			/* Individual option return code */
-    u_char *p;			/* Pointer to next char to parse */
-    u_char *ucp = inp;		/* Pointer to current output char */
-    int l = *len;		/* Length left */
-
-    /*
-     * Reset all his options.
-     */
-    BZERO(ho, sizeof(*ho));
-    
-    /*
-     * Process all his options.
-     */
-    next = inp;
-    while (l) {
-	orc = CONFACK;			/* Assume success */
-	cip = p = next;			/* Remember begining of CI */
-	if (l < 2 ||			/* Not enough data for CI header or */
-	    p[1] < 2 ||			/*  CI length too small or */
-	    p[1] > l) {			/*  CI length too big? */
-	    IPXCPDEBUG(("ipxcp_reqci: bad CI length!"));
-	    orc = CONFREJ;		/* Reject bad CI */
-	    cilen = l;			/* Reject till end of packet */
-	    l = 0;			/* Don't loop again */
-	    goto endswitch;
-	}
-	GETCHAR(citype, p);		/* Parse CI type */
-	GETCHAR(cilen, p);		/* Parse CI length */
-	l -= cilen;			/* Adjust remaining length */
-	next += cilen;			/* Step to next CI */
-
-	switch (citype) {		/* Check CI type */
-/*
- * The network number must match. Choose the larger of the two.
- */
-	case IPX_NETWORK_NUMBER:
-	    /* if we wont negotiate the network number or the length is wrong
-	       then reject the option */
-	    if ( !ao->neg_nn || cilen != CILEN_NETN ) {
-		orc = CONFREJ;
-		break;		
-	    }
-	    GETLONG(cinetwork, p);
-
-	    /* If the network numbers match then acknowledge them. */
-	    if (cinetwork != 0) {
-		ho->his_network = cinetwork;
-		ho->neg_nn	= 1;
-		if (wo->our_network == cinetwork)
-		    break;
-/*
- * If the network number is not given or we don't accept their change or
- * the network number is too small then NAK it.
- */
-		if (! ao->accept_network || cinetwork < wo->our_network) {
-		    DECPTR (sizeof (u_int32_t), p);
-		    PUTLONG (wo->our_network, p);
-		    orc = CONFNAK;
-		}
-		break;
-	    }
-/*
- * The peer sent '0' for the network. Give it ours if we have one.
- */
-	    if (go->our_network != 0) {
-		DECPTR (sizeof (u_int32_t), p);
-		PUTLONG (wo->our_network, p);
-		orc = CONFNAK;
-/*
- * We don't have one. Reject the value.
- */
-	    } else
-		orc = CONFREJ;
-
-	    break;
-/*
- * The node number is required
- */
-	case IPX_NODE_NUMBER:
-	    /* if we wont negotiate the node number or the length is wrong
-	       then reject the option */
-	    if ( cilen != CILEN_NODEN ) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    copy_node (p, ho->his_node);
-	    ho->neg_node = 1;
-/*
- * If the remote does not have a number and we do then NAK it with the value
- * which we have for it. (We never have a default value of zero.)
- */
-	    if (zero_node (ho->his_node)) {
-		orc = CONFNAK;
-		copy_node (wo->his_node, p);
-		INCPTR (sizeof (wo->his_node), p);
-		break;
-	    }
-/*
- * If you have given me the expected network node number then I'll accept
- * it now.
- */
-	    if (compare_node (wo->his_node, ho->his_node)) {
-		orc = CONFACK;
-		ho->neg_node = 1;
-		INCPTR (sizeof (wo->his_node), p);
-		break;
-	    }
-/*
- * If his node number is the same as ours then ask him to try the next
- * value.
- */
-	    if (compare_node (ho->his_node, go->our_node)) {
-		inc_node (ho->his_node);
-		orc = CONFNAK;
-		copy_node (ho->his_node, p);
-		INCPTR (sizeof (wo->his_node), p);
-		break;
-	    }
-/*
- * If we don't accept a new value then NAK it.
- */
-	    if (! ao->accept_remote) {
-		copy_node (wo->his_node, p);
-		INCPTR (sizeof (wo->his_node), p);
-		orc = CONFNAK;
-		break;
-	    }
-	    orc = CONFACK;
-	    ho->neg_node = 1;
-	    INCPTR (sizeof (wo->his_node), p);
-	    break;
-/*
- * Compression is not desired at this time. It is always rejected.
- */
-	case IPX_COMPRESSION_PROTOCOL:
-	    orc = CONFREJ;
-	    break;
-/*
- * The routing protocol is a bitmask of various types. Any combination
- * of the values RIP_SAP and NLSP are permissible. 'IPX_NONE' for no
- * routing protocol must be specified only once.
- */
-	case IPX_ROUTER_PROTOCOL:
-	    if ( !ao->neg_router || cilen < CILEN_PROTOCOL ) {
-		orc = CONFREJ;
-		break;		
-	    }
-
-	    GETSHORT (cishort, p);
-
-	    if (wo->neg_router == 0) {
-	        wo->neg_router = 1;
-		wo->router     = BIT(IPX_NONE);
-	    }
-
-	    if ((cishort == IPX_NONE && ho->router != 0) ||
-		(ho->router & BIT(IPX_NONE))) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    cishort = BIT(cishort);
-	    if (ho->router & cishort) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    ho->router	  |= cishort;
-	    ho->neg_router = 1;
-
-	    /* Finally do not allow a router protocol which we do not
-	       support. */
-
-	    if ((cishort & (ao->router | BIT(IPX_NONE))) == 0) {
-	        int protocol;
-
-		if (cishort == BIT(NLSP) &&
-		    (ao->router & BIT(RIP_SAP)) &&
-		    !wo->tried_rip) {
-		    protocol      = RIP_SAP;
-		    wo->tried_rip = 1;
-		} else
-		    protocol = IPX_NONE;
-
-		DECPTR (sizeof (u_int16_t), p);
-		PUTSHORT (protocol, p);
-		orc = CONFNAK;
-	    }
-	    break;
-/*
- * The router name is advisorary. Just accept it if it is not too large.
- */
-	case IPX_ROUTER_NAME:
-	    if (cilen >= CILEN_NAME) {
-		int name_size = cilen - CILEN_NAME;
-		if (name_size > sizeof (ho->name))
-		    name_size = sizeof (ho->name) - 1;
-		memset (ho->name, 0, sizeof (ho->name));
-		memcpy (ho->name, p, name_size);
-		ho->name [name_size] = '\0';
-		ho->neg_name = 1;
-		orc = CONFACK;
-		break;
-	    }
-	    orc = CONFREJ;
-	    break;
-/*
- * This is advisorary.
- */
-	case IPX_COMPLETE:
-	    if (cilen != CILEN_COMPLETE)
-		orc = CONFREJ;
-	    else {
-		ho->neg_complete = 1;
-		orc = CONFACK;
-	    }
-	    break;
-/*
- * All other entries are not known at this time.
- */
-	default:
-	    orc = CONFREJ;
-	    break;
-	}
-endswitch:
-	if (orc == CONFACK &&		/* Good CI */
-	    rc != CONFACK)		/*  but prior CI wasnt? */
-	    continue;			/* Don't send this one */
-
-	if (orc == CONFNAK) {		/* Nak this CI? */
-	    if (reject_if_disagree)	/* Getting fed up with sending NAKs? */
-		orc = CONFREJ;		/* Get tough if so */
-	    if (rc == CONFREJ)		/* Rejecting prior CI? */
-		continue;		/* Don't send this one */
-	    if (rc == CONFACK) {	/* Ack'd all prior CIs? */
-		rc  = CONFNAK;		/* Not anymore... */
-		ucp = inp;		/* Backup */
-	    }
-	}
-
-	if (orc == CONFREJ &&		/* Reject this CI */
-	    rc != CONFREJ) {		/*  but no prior ones? */
-	    rc = CONFREJ;
-	    ucp = inp;			/* Backup */
-	}
-
-	/* Need to move CI? */
-	if (ucp != cip)
-	    BCOPY(cip, ucp, cilen);	/* Move it */
-
-	/* Update output pointer */
-	INCPTR(cilen, ucp);
-    }
-
-    /*
-     * If we aren't rejecting this packet, and we want to negotiate
-     * their address, and they didn't send their address, then we
-     * send a NAK with a IPX_NODE_NUMBER option appended. We assume the
-     * input buffer is long enough that we can append the extra
-     * option safely.
-     */
-
-    if (rc != CONFREJ && !ho->neg_node &&
-	wo->req_nn && !reject_if_disagree) {
-	if (rc == CONFACK) {
-	    rc = CONFNAK;
-	    wo->req_nn = 0;		/* don't ask again */
-	    ucp = inp;			/* reset pointer */
-	}
-
-	if (zero_node (wo->his_node))
-	    inc_node (wo->his_node);
-
-	PUTCHAR (IPX_NODE_NUMBER, ucp);
-	PUTCHAR (CILEN_NODEN, ucp);
-	copy_node (wo->his_node, ucp);
-	INCPTR (sizeof (wo->his_node), ucp);
-    }
-
-    *len = ucp - inp;			/* Compute output length */
-    IPXCPDEBUG(("ipxcp: returning Configure-%s", CODENAME(rc)));
-    return (rc);			/* Return final code */
-}
-
-/*
- * ipxcp_up - IPXCP has come UP.
- *
- * Configure the IP network interface appropriately and bring it up.
- */
-
-static void
-ipxcp_up(f)
-    fsm *f;
-{
-    int unit = f->unit;
-
-    IPXCPDEBUG(("ipxcp: up"));
-
-    /* The default router protocol is RIP/SAP. */
-    if (ho->router == 0)
-        ho->router = BIT(RIP_SAP);
-
-    if (go->router == 0)
-        go->router = BIT(RIP_SAP);
-
-    /* Fetch the network number */
-    if (!ho->neg_nn)
-	ho->his_network = wo->his_network;
-
-    if (!ho->neg_node)
-	copy_node (wo->his_node, ho->his_node);
-
-    if (!wo->neg_node && !go->neg_node)
-	copy_node (wo->our_node, go->our_node);
-
-    if (zero_node (go->our_node)) {
-        static char errmsg[] = "Could not determine local IPX node address";
-	if (debug)
-	    error(errmsg);
-	ipxcp_close(f->unit, errmsg);
-	return;
-    }
-
-    go->network = go->our_network;
-    if (ho->his_network != 0 && ho->his_network > go->network)
-	go->network = ho->his_network;
-
-    if (go->network == 0) {
-        static char errmsg[] = "Can not determine network number";
-	if (debug)
-	    error(errmsg);
-	ipxcp_close (unit, errmsg);
-	return;
-    }
-
-    /* bring the interface up */
-    if (!sifup(unit)) {
-	if (debug)
-	    warn("sifup failed (IPX)");
-	ipxcp_close(unit, "Interface configuration failed");
-	return;
-    }
-    ipxcp_is_up = 1;
-
-    /* set the network number for IPX */
-    if (!sipxfaddr(unit, go->network, go->our_node)) {
-	if (debug)
-	    warn("sipxfaddr failed");
-	ipxcp_close(unit, "Interface configuration failed");
-	return;
-    }
-
-    np_up(f->unit, PPP_IPX);
-
-    /*
-     * Execute the ipx-up script, like this:
-     *	/etc/ppp/ipx-up interface tty speed local-IPX remote-IPX
-     */
-
-    ipxcp_script (f, _PATH_IPXUP);
-}
-
-/*
- * ipxcp_down - IPXCP has gone DOWN.
- *
- * Take the IP network interface down, clear its addresses
- * and delete routes through it.
- */
-
-static void
-ipxcp_down(f)
-    fsm *f;
-{
-    IPXCPDEBUG(("ipxcp: down"));
-
-    if (!ipxcp_is_up)
-	return;
-    ipxcp_is_up = 0;
-    np_down(f->unit, PPP_IPX);
-    cipxfaddr(f->unit);
-    sifnpmode(f->unit, PPP_IPX, NPMODE_DROP);
-    sifdown(f->unit);
-    ipxcp_script (f, _PATH_IPXDOWN);
-}
-
-
-/*
- * ipxcp_finished - possibly shut down the lower layers.
- */
-static void
-ipxcp_finished(f)
-    fsm *f;
-{
-    np_finished(f->unit, PPP_IPX);
-}
-
-
-/*
- * ipxcp_script - Execute a script with arguments
- * interface-name tty-name speed local-IPX remote-IPX networks.
- */
-static void
-ipxcp_script(f, script)
-    fsm *f;
-    char *script;
-{
-    char strspeed[32],	 strlocal[32],	   strremote[32];
-    char strnetwork[32], strpid[32];
-    char *argv[14],	 strproto_lcl[32], strproto_rmt[32];
-
-    slprintf(strpid, sizeof(strpid), "%d", getpid());
-    slprintf(strspeed, sizeof(strspeed),"%d", baud_rate);
-
-    strproto_lcl[0] = '\0';
-    if (go->neg_router && ((go->router & BIT(IPX_NONE)) == 0)) {
-	if (go->router & BIT(RIP_SAP))
-	    strlcpy (strproto_lcl, "RIP ", sizeof(strproto_lcl));
-	if (go->router & BIT(NLSP))
-	    strlcat (strproto_lcl, "NLSP ", sizeof(strproto_lcl));
-    }
-
-    if (strproto_lcl[0] == '\0')
-	strlcpy (strproto_lcl, "NONE ", sizeof(strproto_lcl));
-
-    strproto_lcl[strlen (strproto_lcl)-1] = '\0';
-
-    strproto_rmt[0] = '\0';
-    if (ho->neg_router && ((ho->router & BIT(IPX_NONE)) == 0)) {
-	if (ho->router & BIT(RIP_SAP))
-	    strlcpy (strproto_rmt, "RIP ", sizeof(strproto_rmt));
-	if (ho->router & BIT(NLSP))
-	    strlcat (strproto_rmt, "NLSP ", sizeof(strproto_rmt));
-    }
-
-    if (strproto_rmt[0] == '\0')
-	strlcpy (strproto_rmt, "NONE ", sizeof(strproto_rmt));
-
-    strproto_rmt[strlen (strproto_rmt)-1] = '\0';
-
-    strlcpy (strnetwork, ipx_ntoa (go->network), sizeof(strnetwork));
-
-    slprintf (strlocal, sizeof(strlocal), "%0.6B", go->our_node);
-
-    slprintf (strremote, sizeof(strremote), "%0.6B", ho->his_node);
-
-    argv[0]  = script;
-    argv[1]  = ifname;
-    argv[2]  = devnam;
-    argv[3]  = strspeed;
-    argv[4]  = strnetwork;
-    argv[5]  = strlocal;
-    argv[6]  = strremote;
-    argv[7]  = strproto_lcl;
-    argv[8]  = strproto_rmt;
-    argv[9]  = go->name;
-    argv[10] = ho->name;
-    argv[11] = ipparam;
-    argv[12] = strpid;
-    argv[13] = NULL;
-    run_program(script, argv, 0, NULL, NULL);
-}
-
-/*
- * ipxcp_printpkt - print the contents of an IPXCP packet.
- */
-static char *ipxcp_codenames[] = {
-    "ConfReq", "ConfAck", "ConfNak", "ConfRej",
-    "TermReq", "TermAck", "CodeRej"
-};
-
-static int
-ipxcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len, olen;
-    u_char *pstart, *optend;
-    u_short cishort;
-    u_int32_t cilong;
-
-    if (plen < HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(ipxcp_codenames) / sizeof(char *))
-	printer(arg, " %s", ipxcp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-    switch (code) {
-    case CONFREQ:
-    case CONFACK:
-    case CONFNAK:
-    case CONFREJ:
-	/* print option list */
-	while (len >= 2) {
-	    GETCHAR(code, p);
-	    GETCHAR(olen, p);
-	    p -= 2;
-	    if (olen < CILEN_VOID || olen > len) {
-		break;
-	    }
-	    printer(arg, " <");
-	    len -= olen;
-	    optend = p + olen;
-	    switch (code) {
-	    case IPX_NETWORK_NUMBER:
-		if (olen == CILEN_NETN) {
-		    p += 2;
-		    GETLONG(cilong, p);
-		    printer (arg, "network %s", ipx_ntoa (cilong));
-		}
-		break;
-	    case IPX_NODE_NUMBER:
-		if (olen == CILEN_NODEN) {
-		    p += 2;
-		    printer (arg, "node ");
-		    while (p < optend) {
-			GETCHAR(code, p);
-			printer(arg, "%.2x", (int) (unsigned int) (unsigned char) code);
-		    }
-		}
-		break;
-	    case IPX_COMPRESSION_PROTOCOL:
-		if (olen == CILEN_COMPRESS) {
-		    p += 2;
-		    GETSHORT (cishort, p);
-		    printer (arg, "compression %d", (int) cishort);
-		}
-		break;
-	    case IPX_ROUTER_PROTOCOL:
-		if (olen == CILEN_PROTOCOL) {
-		    p += 2;
-		    GETSHORT (cishort, p);
-		    printer (arg, "router proto %d", (int) cishort);
-		}
-		break;
-	    case IPX_ROUTER_NAME:
-		if (olen >= CILEN_NAME) {
-		    p += 2;
-		    printer (arg, "router name \"");
-		    while (p < optend) {
-			GETCHAR(code, p);
-			if (code >= 0x20 && code <= 0x7E)
-			    printer (arg, "%c", (int) (unsigned int) (unsigned char) code);
-			else
-			    printer (arg, " \\%.2x", (int) (unsigned int) (unsigned char) code);
-		    }
-		    printer (arg, "\"");
-		}
-		break;
-	    case IPX_COMPLETE:
-		if (olen == CILEN_COMPLETE) {
-		    p += 2;
-		    printer (arg, "complete");
-		}
-		break;
-	    default:
-		break;
-	    }
-
-	    while (p < optend) {
-		GETCHAR(code, p);
-		printer(arg, " %.2x", (int) (unsigned int) (unsigned char) code);
-	    }
-	    printer(arg, ">");
-	}
-	break;
-
-    case TERMACK:
-    case TERMREQ:
-	if (len > 0 && *p >= ' ' && *p < 0x7f) {
-	    printer(arg, " ");
-	    print_string(p, len, printer, arg);
-	    p += len;
-	    len = 0;
-	}
-	break;
-    }
-
-    /* print the rest of the bytes in the packet */
-    for (; len > 0; --len) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", (int) (unsigned int) (unsigned char) code);
-    }
-
-    return p - pstart;
-}
-#endif /* ifdef IPX_CHANGE */
diff --git a/mdk-stage1/ppp/pppd/ipxcp.h b/mdk-stage1/ppp/pppd/ipxcp.h
deleted file mode 100644
index 47f680d70..000000000
--- a/mdk-stage1/ppp/pppd/ipxcp.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * ipxcp.h - IPX Control Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Options.
- */
-#define IPX_NETWORK_NUMBER        1   /* IPX Network Number */
-#define IPX_NODE_NUMBER           2
-#define IPX_COMPRESSION_PROTOCOL  3
-#define IPX_ROUTER_PROTOCOL       4
-#define IPX_ROUTER_NAME           5
-#define IPX_COMPLETE              6
-
-/* Values for the router protocol */
-#define IPX_NONE		  0
-#define RIP_SAP			  2
-#define NLSP			  4
-
-typedef struct ipxcp_options {
-    bool neg_node;		/* Negotiate IPX node number? */
-    bool req_node;		/* Ask peer to send IPX node number? */
-
-    bool neg_nn;		/* Negotiate IPX network number? */
-    bool req_nn;		/* Ask peer to send IPX network number */
-
-    bool neg_name;		/* Negotiate IPX router name */
-    bool neg_complete;		/* Negotiate completion */
-    bool neg_router;		/* Negotiate IPX router number */
-
-    bool accept_local;		/* accept peer's value for ournode */
-    bool accept_remote;		/* accept peer's value for hisnode */
-    bool accept_network;	/* accept network number */
-
-    bool tried_nlsp;		/* I have suggested NLSP already */
-    bool tried_rip;		/* I have suggested RIP/SAP already */
-
-    u_int32_t his_network;	/* base network number */
-    u_int32_t our_network;	/* our value for network number */
-    u_int32_t network;		/* the final network number */
-
-    u_char his_node[6];		/* peer's node number */
-    u_char our_node[6];		/* our node number */
-    u_char name [48];		/* name of the router */
-    int    router;		/* routing protocol */
-} ipxcp_options;
-
-extern fsm ipxcp_fsm[];
-extern ipxcp_options ipxcp_wantoptions[];
-extern ipxcp_options ipxcp_gotoptions[];
-extern ipxcp_options ipxcp_allowoptions[];
-extern ipxcp_options ipxcp_hisoptions[];
-
-extern struct protent ipxcp_protent;
diff --git a/mdk-stage1/ppp/pppd/lcp.c b/mdk-stage1/ppp/pppd/lcp.c
deleted file mode 100644
index 41c58cad5..000000000
--- a/mdk-stage1/ppp/pppd/lcp.c
+++ /dev/null
@@ -1,2224 +0,0 @@
-/*
- * lcp.c - PPP Link Control Protocol.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "chap.h"
-#include "magic.h"
-
-static const char rcsid[] = RCSID;
-
-/*
- * When the link comes up we want to be able to wait for a short while,
- * or until seeing some input from the peer, before starting to send
- * configure-requests.  We do this by delaying the fsm_lowerup call.
- */
-/* steal a bit in fsm flags word */
-#define DELAYED_UP	0x100
-
-static void lcp_delayed_up __P((void *));
-
-/*
- * LCP-related command-line options.
- */
-int	lcp_echo_interval = 0; 	/* Interval between LCP echo-requests */
-int	lcp_echo_fails = 0;	/* Tolerance to unanswered echo-requests */
-bool	lax_recv = 0;		/* accept control chars in asyncmap */
-bool	noendpoint = 0;		/* don't send/accept endpoint discriminator */
-
-static int noopt __P((char **));
-
-#ifdef HAVE_MULTILINK
-static int setendpoint __P((char **));
-static void printendpoint __P((option_t *, void (*)(void *, char *, ...),
-			       void *));
-#endif /* HAVE_MULTILINK */
-
-static option_t lcp_option_list[] = {
-    /* LCP options */
-    { "-all", o_special_noarg, (void *)noopt,
-      "Don't request/allow any LCP options" },
-
-    { "noaccomp", o_bool, &lcp_wantoptions[0].neg_accompression,
-      "Disable address/control compression",
-      OPT_A2CLR, &lcp_allowoptions[0].neg_accompression },
-    { "-ac", o_bool, &lcp_wantoptions[0].neg_accompression,
-      "Disable address/control compression",
-      OPT_ALIAS | OPT_A2CLR, &lcp_allowoptions[0].neg_accompression },
-
-    { "asyncmap", o_uint32, &lcp_wantoptions[0].asyncmap,
-      "Set asyncmap (for received packets)",
-      OPT_OR, &lcp_wantoptions[0].neg_asyncmap },
-    { "-as", o_uint32, &lcp_wantoptions[0].asyncmap,
-      "Set asyncmap (for received packets)",
-      OPT_ALIAS | OPT_OR, &lcp_wantoptions[0].neg_asyncmap },
-    { "default-asyncmap", o_uint32, &lcp_wantoptions[0].asyncmap,
-      "Disable asyncmap negotiation",
-      OPT_OR | OPT_NOARG | OPT_VAL(~0U) | OPT_A2CLR,
-      &lcp_allowoptions[0].neg_asyncmap },
-    { "-am", o_uint32, &lcp_wantoptions[0].asyncmap,
-      "Disable asyncmap negotiation",
-      OPT_ALIAS | OPT_OR | OPT_NOARG | OPT_VAL(~0U) | OPT_A2CLR,
-      &lcp_allowoptions[0].neg_asyncmap },
-
-    { "nomagic", o_bool, &lcp_wantoptions[0].neg_magicnumber,
-      "Disable magic number negotiation (looped-back line detection)",
-      OPT_A2CLR, &lcp_allowoptions[0].neg_magicnumber },
-    { "-mn", o_bool, &lcp_wantoptions[0].neg_magicnumber,
-      "Disable magic number negotiation (looped-back line detection)",
-      OPT_ALIAS | OPT_A2CLR, &lcp_allowoptions[0].neg_magicnumber },
-
-    { "mru", o_int, &lcp_wantoptions[0].mru,
-      "Set MRU (maximum received packet size) for negotiation",
-      OPT_PRIO, &lcp_wantoptions[0].neg_mru },
-    { "default-mru", o_bool, &lcp_wantoptions[0].neg_mru,
-      "Disable MRU negotiation (use default 1500)",
-      OPT_PRIOSUB | OPT_A2CLR, &lcp_allowoptions[0].neg_mru },
-    { "-mru", o_bool, &lcp_wantoptions[0].neg_mru,
-      "Disable MRU negotiation (use default 1500)",
-      OPT_ALIAS | OPT_PRIOSUB | OPT_A2CLR, &lcp_allowoptions[0].neg_mru },
-
-    { "mtu", o_int, &lcp_allowoptions[0].mru,
-      "Set our MTU", OPT_LIMITS, NULL, MAXMRU, MINMRU },
-
-    { "nopcomp", o_bool, &lcp_wantoptions[0].neg_pcompression,
-      "Disable protocol field compression",
-      OPT_A2CLR, &lcp_allowoptions[0].neg_pcompression },
-    { "-pc", o_bool, &lcp_wantoptions[0].neg_pcompression,
-      "Disable protocol field compression",
-      OPT_ALIAS | OPT_A2CLR, &lcp_allowoptions[0].neg_pcompression },
-
-    { "passive", o_bool, &lcp_wantoptions[0].passive,
-      "Set passive mode", 1 },
-    { "-p", o_bool, &lcp_wantoptions[0].passive,
-      "Set passive mode", OPT_ALIAS | 1 },
-
-    { "silent", o_bool, &lcp_wantoptions[0].silent,
-      "Set silent mode", 1 },
-
-    { "lcp-echo-failure", o_int, &lcp_echo_fails,
-      "Set number of consecutive echo failures to indicate link failure",
-      OPT_PRIO },
-    { "lcp-echo-interval", o_int, &lcp_echo_interval,
-      "Set time in seconds between LCP echo requests", OPT_PRIO },
-    { "lcp-restart", o_int, &lcp_fsm[0].timeouttime,
-      "Set time in seconds between LCP retransmissions", OPT_PRIO },
-    { "lcp-max-terminate", o_int, &lcp_fsm[0].maxtermtransmits,
-      "Set maximum number of LCP terminate-request transmissions", OPT_PRIO },
-    { "lcp-max-configure", o_int, &lcp_fsm[0].maxconfreqtransmits,
-      "Set maximum number of LCP configure-request transmissions", OPT_PRIO },
-    { "lcp-max-failure", o_int, &lcp_fsm[0].maxnakloops,
-      "Set limit on number of LCP configure-naks", OPT_PRIO },
-
-    { "receive-all", o_bool, &lax_recv,
-      "Accept all received control characters", 1 },
-
-#ifdef HAVE_MULTILINK
-    { "mrru", o_int, &lcp_wantoptions[0].mrru,
-      "Maximum received packet size for multilink bundle",
-      OPT_PRIO, &lcp_wantoptions[0].neg_mrru },
-
-    { "mpshortseq", o_bool, &lcp_wantoptions[0].neg_ssnhf,
-      "Use short sequence numbers in multilink headers",
-      OPT_PRIO | 1, &lcp_allowoptions[0].neg_ssnhf },
-    { "nompshortseq", o_bool, &lcp_wantoptions[0].neg_ssnhf,
-      "Don't use short sequence numbers in multilink headers",
-      OPT_PRIOSUB | OPT_A2CLR, &lcp_allowoptions[0].neg_ssnhf },
-
-    { "endpoint", o_special, (void *) setendpoint,
-      "Endpoint discriminator for multilink",
-      OPT_PRIO | OPT_A2PRINTER, (void *) printendpoint },
-#endif /* HAVE_MULTILINK */
-
-    { "noendpoint", o_bool, &noendpoint,
-      "Don't send or accept multilink endpoint discriminator", 1 },
-
-    {NULL}
-};
-
-/* global vars */
-fsm lcp_fsm[NUM_PPP];			/* LCP fsm structure (global)*/
-lcp_options lcp_wantoptions[NUM_PPP];	/* Options that we want to request */
-lcp_options lcp_gotoptions[NUM_PPP];	/* Options that peer ack'd */
-lcp_options lcp_allowoptions[NUM_PPP];	/* Options we allow peer to request */
-lcp_options lcp_hisoptions[NUM_PPP];	/* Options that we ack'd */
-
-static int lcp_echos_pending = 0;	/* Number of outstanding echo msgs */
-static int lcp_echo_number   = 0;	/* ID number of next echo frame */
-static int lcp_echo_timer_running = 0;  /* set if a timer is running */
-
-static u_char nak_buffer[PPP_MRU];	/* where we construct a nak packet */
-
-/*
- * Callbacks for fsm code.  (CI = Configuration Information)
- */
-static void lcp_resetci __P((fsm *));	/* Reset our CI */
-static int  lcp_cilen __P((fsm *));		/* Return length of our CI */
-static void lcp_addci __P((fsm *, u_char *, int *)); /* Add our CI to pkt */
-static int  lcp_ackci __P((fsm *, u_char *, int)); /* Peer ack'd our CI */
-static int  lcp_nakci __P((fsm *, u_char *, int)); /* Peer nak'd our CI */
-static int  lcp_rejci __P((fsm *, u_char *, int)); /* Peer rej'd our CI */
-static int  lcp_reqci __P((fsm *, u_char *, int *, int)); /* Rcv peer CI */
-static void lcp_up __P((fsm *));		/* We're UP */
-static void lcp_down __P((fsm *));		/* We're DOWN */
-static void lcp_starting __P((fsm *));	/* We need lower layer up */
-static void lcp_finished __P((fsm *));	/* We need lower layer down */
-static int  lcp_extcode __P((fsm *, int, int, u_char *, int));
-static void lcp_rprotrej __P((fsm *, u_char *, int));
-
-/*
- * routines to send LCP echos to peer
- */
-
-static void lcp_echo_lowerup __P((int));
-static void lcp_echo_lowerdown __P((int));
-static void LcpEchoTimeout __P((void *));
-static void lcp_received_echo_reply __P((fsm *, int, u_char *, int));
-static void LcpSendEchoRequest __P((fsm *));
-static void LcpLinkFailure __P((fsm *));
-static void LcpEchoCheck __P((fsm *));
-
-static fsm_callbacks lcp_callbacks = {	/* LCP callback routines */
-    lcp_resetci,		/* Reset our Configuration Information */
-    lcp_cilen,			/* Length of our Configuration Information */
-    lcp_addci,			/* Add our Configuration Information */
-    lcp_ackci,			/* ACK our Configuration Information */
-    lcp_nakci,			/* NAK our Configuration Information */
-    lcp_rejci,			/* Reject our Configuration Information */
-    lcp_reqci,			/* Request peer's Configuration Information */
-    lcp_up,			/* Called when fsm reaches OPENED state */
-    lcp_down,			/* Called when fsm leaves OPENED state */
-    lcp_starting,		/* Called when we want the lower layer up */
-    lcp_finished,		/* Called when we want the lower layer down */
-    NULL,			/* Called when Protocol-Reject received */
-    NULL,			/* Retransmission is necessary */
-    lcp_extcode,		/* Called to handle LCP-specific codes */
-    "LCP"			/* String name of protocol */
-};
-
-/*
- * Protocol entry points.
- * Some of these are called directly.
- */
-
-static void lcp_init __P((int));
-static void lcp_input __P((int, u_char *, int));
-static void lcp_protrej __P((int));
-static int  lcp_printpkt __P((u_char *, int,
-			      void (*) __P((void *, char *, ...)), void *));
-
-struct protent lcp_protent = {
-    PPP_LCP,
-    lcp_init,
-    lcp_input,
-    lcp_protrej,
-    lcp_lowerup,
-    lcp_lowerdown,
-    lcp_open,
-    lcp_close,
-    lcp_printpkt,
-    NULL,
-    1,
-    "LCP",
-    NULL,
-    lcp_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-int lcp_loopbackfail = DEFLOOPBACKFAIL;
-
-/*
- * Length of each type of configuration option (in octets)
- */
-#define CILEN_VOID	2
-#define CILEN_CHAR	3
-#define CILEN_SHORT	4	/* CILEN_VOID + 2 */
-#define CILEN_CHAP	5	/* CILEN_VOID + 2 + 1 */
-#define CILEN_LONG	6	/* CILEN_VOID + 4 */
-#define CILEN_LQR	8	/* CILEN_VOID + 2 + 4 */
-#define CILEN_CBCP	3
-
-#define CODENAME(x)	((x) == CONFACK ? "ACK" : \
-			 (x) == CONFNAK ? "NAK" : "REJ")
-
-/*
- * noopt - Disable all options (why?).
- */
-static int
-noopt(argv)
-    char **argv;
-{
-    BZERO((char *) &lcp_wantoptions[0], sizeof (struct lcp_options));
-    BZERO((char *) &lcp_allowoptions[0], sizeof (struct lcp_options));
-
-    return (1);
-}
-
-#ifdef HAVE_MULTILINK
-static int
-setendpoint(argv)
-    char **argv;
-{
-    if (str_to_epdisc(&lcp_wantoptions[0].endpoint, *argv)) {
-	lcp_wantoptions[0].neg_endpoint = 1;
-	return 1;
-    }
-    option_error("Can't parse '%s' as an endpoint discriminator", *argv);
-    return 0;
-}
-
-static void
-printendpoint(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	printer(arg, "%s", epdisc_to_str(&lcp_wantoptions[0].endpoint));
-}
-#endif /* HAVE_MULTILINK */
-
-/*
- * lcp_init - Initialize LCP.
- */
-static void
-lcp_init(unit)
-    int unit;
-{
-    fsm *f = &lcp_fsm[unit];
-    lcp_options *wo = &lcp_wantoptions[unit];
-    lcp_options *ao = &lcp_allowoptions[unit];
-
-    f->unit = unit;
-    f->protocol = PPP_LCP;
-    f->callbacks = &lcp_callbacks;
-
-    fsm_init(f);
-
-    BZERO(wo, sizeof(*wo));
-    wo->neg_mru = 1;
-    wo->mru = DEFMRU;
-    wo->neg_asyncmap = 1;
-    wo->chap_mdtype = CHAP_DIGEST_MD5;
-    wo->neg_magicnumber = 1;
-    wo->neg_pcompression = 1;
-    wo->neg_accompression = 1;
-
-    BZERO(ao, sizeof(*ao));
-    ao->neg_mru = 1;
-    ao->mru = MAXMRU;
-    ao->neg_asyncmap = 1;
-    ao->neg_chap = 1;
-    ao->chap_mdtype = CHAP_DIGEST_MD5;
-    ao->neg_upap = 1;
-    ao->neg_magicnumber = 1;
-    ao->neg_pcompression = 1;
-    ao->neg_accompression = 1;
-#ifdef CBCP_SUPPORT
-    ao->neg_cbcp = 1;
-#endif
-    ao->neg_endpoint = 1;
-}
-
-
-/*
- * lcp_open - LCP is allowed to come up.
- */
-void
-lcp_open(unit)
-    int unit;
-{
-    fsm *f = &lcp_fsm[unit];
-    lcp_options *wo = &lcp_wantoptions[unit];
-
-    f->flags &= ~(OPT_PASSIVE | OPT_SILENT);
-    if (wo->passive)
-	f->flags |= OPT_PASSIVE;
-    if (wo->silent)
-	f->flags |= OPT_SILENT;
-    fsm_open(f);
-}
-
-
-/*
- * lcp_close - Take LCP down.
- */
-void
-lcp_close(unit, reason)
-    int unit;
-    char *reason;
-{
-    fsm *f = &lcp_fsm[unit];
-
-    if (phase != PHASE_DEAD)
-	new_phase(PHASE_TERMINATE);
-    if (f->state == STOPPED && f->flags & (OPT_PASSIVE|OPT_SILENT)) {
-	/*
-	 * This action is not strictly according to the FSM in RFC1548,
-	 * but it does mean that the program terminates if you do a
-	 * lcp_close() in passive/silent mode when a connection hasn't
-	 * been established.
-	 */
-	f->state = CLOSED;
-	lcp_finished(f);
-
-    } else
-	fsm_close(&lcp_fsm[unit], reason);
-}
-
-
-/*
- * lcp_lowerup - The lower layer is up.
- */
-void
-lcp_lowerup(unit)
-    int unit;
-{
-    lcp_options *wo = &lcp_wantoptions[unit];
-    fsm *f = &lcp_fsm[unit];
-
-    /*
-     * Don't use A/C or protocol compression on transmission,
-     * but accept A/C and protocol compressed packets
-     * if we are going to ask for A/C and protocol compression.
-     */
-    ppp_send_config(unit, PPP_MRU, 0xffffffff, 0, 0);
-    ppp_recv_config(unit, PPP_MRU, (lax_recv? 0: 0xffffffff),
-		    wo->neg_pcompression, wo->neg_accompression);
-    peer_mru[unit] = PPP_MRU;
-
-    if (listen_time != 0) {
-	f->flags |= DELAYED_UP;
-	timeout(lcp_delayed_up, f, 0, listen_time * 1000);
-    } else
-	fsm_lowerup(f);
-}
-
-
-/*
- * lcp_lowerdown - The lower layer is down.
- */
-void
-lcp_lowerdown(unit)
-    int unit;
-{
-    fsm *f = &lcp_fsm[unit];
-
-    if (f->flags & DELAYED_UP)
-	f->flags &= ~DELAYED_UP;
-    else
-	fsm_lowerdown(&lcp_fsm[unit]);
-}
-
-
-/*
- * lcp_delayed_up - Bring the lower layer up now.
- */
-static void
-lcp_delayed_up(arg)
-    void *arg;
-{
-    fsm *f = arg;
-
-    if (f->flags & DELAYED_UP) {
-	f->flags &= ~DELAYED_UP;
-	fsm_lowerup(f);
-    }
-}
-
-
-/*
- * lcp_input - Input LCP packet.
- */
-static void
-lcp_input(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    fsm *f = &lcp_fsm[unit];
-
-    if (f->flags & DELAYED_UP) {
-	f->flags &= ~DELAYED_UP;
-	fsm_lowerup(f);
-    }
-    fsm_input(f, p, len);
-}
-
-
-/*
- * lcp_extcode - Handle a LCP-specific code.
- */
-static int
-lcp_extcode(f, code, id, inp, len)
-    fsm *f;
-    int code, id;
-    u_char *inp;
-    int len;
-{
-    u_char *magp;
-
-    switch( code ){
-    case PROTREJ:
-	lcp_rprotrej(f, inp, len);
-	break;
-    
-    case ECHOREQ:
-	if (f->state != OPENED)
-	    break;
-	magp = inp;
-	PUTLONG(lcp_gotoptions[f->unit].magicnumber, magp);
-	fsm_sdata(f, ECHOREP, id, inp, len);
-	break;
-    
-    case ECHOREP:
-	lcp_received_echo_reply(f, id, inp, len);
-	break;
-
-    case DISCREQ:
-	break;
-
-    default:
-	return 0;
-    }
-    return 1;
-}
-
-    
-/*
- * lcp_rprotrej - Receive an Protocol-Reject.
- *
- * Figure out which protocol is rejected and inform it.
- */
-static void
-lcp_rprotrej(f, inp, len)
-    fsm *f;
-    u_char *inp;
-    int len;
-{
-    int i;
-    struct protent *protp;
-    u_short prot;
-
-    if (len < 2) {
-	LCPDEBUG(("lcp_rprotrej: Rcvd short Protocol-Reject packet!"));
-	return;
-    }
-
-    GETSHORT(prot, inp);
-
-    /*
-     * Protocol-Reject packets received in any state other than the LCP
-     * OPENED state SHOULD be silently discarded.
-     */
-    if( f->state != OPENED ){
-	LCPDEBUG(("Protocol-Reject discarded: LCP in state %d", f->state));
-	return;
-    }
-
-    /*
-     * Upcall the proper Protocol-Reject routine.
-     */
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->protocol == prot && protp->enabled_flag) {
-	    (*protp->protrej)(f->unit);
-	    return;
-	}
-
-    warn("Protocol-Reject for unsupported protocol 0x%x", prot);
-}
-
-
-/*
- * lcp_protrej - A Protocol-Reject was received.
- */
-/*ARGSUSED*/
-static void
-lcp_protrej(unit)
-    int unit;
-{
-    /*
-     * Can't reject LCP!
-     */
-    error("Received Protocol-Reject for LCP!");
-    fsm_protreject(&lcp_fsm[unit]);
-}
-
-
-/*
- * lcp_sprotrej - Send a Protocol-Reject for some protocol.
- */
-void
-lcp_sprotrej(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    /*
-     * Send back the protocol and the information field of the
-     * rejected packet.  We only get here if LCP is in the OPENED state.
-     */
-    p += 2;
-    len -= 2;
-
-    fsm_sdata(&lcp_fsm[unit], PROTREJ, ++lcp_fsm[unit].id,
-	      p, len);
-}
-
-
-/*
- * lcp_resetci - Reset our CI.
- */
-static void
-lcp_resetci(f)
-    fsm *f;
-{
-    lcp_options *wo = &lcp_wantoptions[f->unit];
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    lcp_options *ao = &lcp_allowoptions[f->unit];
-
-    wo->magicnumber = magic();
-    wo->numloops = 0;
-    *go = *wo;
-    if (!multilink) {
-	go->neg_mrru = 0;
-	go->neg_ssnhf = 0;
-	go->neg_endpoint = 0;
-    }
-    if (noendpoint)
-	ao->neg_endpoint = 0;
-    peer_mru[f->unit] = PPP_MRU;
-    auth_reset(f->unit);
-}
-
-
-/*
- * lcp_cilen - Return length of our CI.
- */
-static int
-lcp_cilen(f)
-    fsm *f;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-
-#define LENCIVOID(neg)	((neg) ? CILEN_VOID : 0)
-#define LENCICHAP(neg)	((neg) ? CILEN_CHAP : 0)
-#define LENCISHORT(neg)	((neg) ? CILEN_SHORT : 0)
-#define LENCILONG(neg)	((neg) ? CILEN_LONG : 0)
-#define LENCILQR(neg)	((neg) ? CILEN_LQR: 0)
-#define LENCICBCP(neg)	((neg) ? CILEN_CBCP: 0)
-    /*
-     * NB: we only ask for one of CHAP and UPAP, even if we will
-     * accept either.
-     */
-    return (LENCISHORT(go->neg_mru && go->mru != DEFMRU) +
-	    LENCILONG(go->neg_asyncmap && go->asyncmap != 0xFFFFFFFF) +
-	    LENCICHAP(go->neg_chap) +
-	    LENCISHORT(!go->neg_chap && go->neg_upap) +
-	    LENCILQR(go->neg_lqr) +
-	    LENCICBCP(go->neg_cbcp) +
-	    LENCILONG(go->neg_magicnumber) +
-	    LENCIVOID(go->neg_pcompression) +
-	    LENCIVOID(go->neg_accompression) +
-	    LENCISHORT(go->neg_mrru) +
-	    LENCIVOID(go->neg_ssnhf) +
-	    (go->neg_endpoint? CILEN_CHAR + go->endpoint.length: 0));
-}
-
-
-/*
- * lcp_addci - Add our desired CIs to a packet.
- */
-static void
-lcp_addci(f, ucp, lenp)
-    fsm *f;
-    u_char *ucp;
-    int *lenp;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    u_char *start_ucp = ucp;
-
-#define ADDCIVOID(opt, neg) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_VOID, ucp); \
-    }
-#define ADDCISHORT(opt, neg, val) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_SHORT, ucp); \
-	PUTSHORT(val, ucp); \
-    }
-#define ADDCICHAP(opt, neg, val, digest) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_CHAP, ucp); \
-	PUTSHORT(val, ucp); \
-	PUTCHAR(digest, ucp); \
-    }
-#define ADDCILONG(opt, neg, val) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_LONG, ucp); \
-	PUTLONG(val, ucp); \
-    }
-#define ADDCILQR(opt, neg, val) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_LQR, ucp); \
-	PUTSHORT(PPP_LQR, ucp); \
-	PUTLONG(val, ucp); \
-    }
-#define ADDCICHAR(opt, neg, val) \
-    if (neg) { \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_CHAR, ucp); \
-	PUTCHAR(val, ucp); \
-    }
-#define ADDCIENDP(opt, neg, class, val, len) \
-    if (neg) { \
-	int i; \
-	PUTCHAR(opt, ucp); \
-	PUTCHAR(CILEN_CHAR + len, ucp); \
-	PUTCHAR(class, ucp); \
-	for (i = 0; i < len; ++i) \
-	    PUTCHAR(val[i], ucp); \
-    }
-
-    ADDCISHORT(CI_MRU, go->neg_mru && go->mru != DEFMRU, go->mru);
-    ADDCILONG(CI_ASYNCMAP, go->neg_asyncmap && go->asyncmap != 0xFFFFFFFF,
-	      go->asyncmap);
-    ADDCICHAP(CI_AUTHTYPE, go->neg_chap, PPP_CHAP, go->chap_mdtype);
-    ADDCISHORT(CI_AUTHTYPE, !go->neg_chap && go->neg_upap, PPP_PAP);
-    ADDCILQR(CI_QUALITY, go->neg_lqr, go->lqr_period);
-    ADDCICHAR(CI_CALLBACK, go->neg_cbcp, CBCP_OPT);
-    ADDCILONG(CI_MAGICNUMBER, go->neg_magicnumber, go->magicnumber);
-    ADDCIVOID(CI_PCOMPRESSION, go->neg_pcompression);
-    ADDCIVOID(CI_ACCOMPRESSION, go->neg_accompression);
-    ADDCISHORT(CI_MRRU, go->neg_mrru, go->mrru);
-    ADDCIVOID(CI_SSNHF, go->neg_ssnhf);
-    ADDCIENDP(CI_EPDISC, go->neg_endpoint, go->endpoint.class,
-	      go->endpoint.value, go->endpoint.length);
-
-    if (ucp - start_ucp != *lenp) {
-	/* this should never happen, because peer_mtu should be 1500 */
-	error("Bug in lcp_addci: wrong length");
-    }
-}
-
-
-/*
- * lcp_ackci - Ack our CIs.
- * This should not modify any state if the Ack is bad.
- *
- * Returns:
- *	0 - Ack was bad.
- *	1 - Ack was good.
- */
-static int
-lcp_ackci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    u_char cilen, citype, cichar;
-    u_short cishort;
-    u_int32_t cilong;
-
-    /*
-     * CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define ACKCIVOID(opt, neg) \
-    if (neg) { \
-	if ((len -= CILEN_VOID) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_VOID || \
-	    citype != opt) \
-	    goto bad; \
-    }
-#define ACKCISHORT(opt, neg, val) \
-    if (neg) { \
-	if ((len -= CILEN_SHORT) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_SHORT || \
-	    citype != opt) \
-	    goto bad; \
-	GETSHORT(cishort, p); \
-	if (cishort != val) \
-	    goto bad; \
-    }
-#define ACKCICHAR(opt, neg, val) \
-    if (neg) { \
-	if ((len -= CILEN_CHAR) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_CHAR || \
-	    citype != opt) \
-	    goto bad; \
-	GETCHAR(cichar, p); \
-	if (cichar != val) \
-	    goto bad; \
-    }
-#define ACKCICHAP(opt, neg, val, digest) \
-    if (neg) { \
-	if ((len -= CILEN_CHAP) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_CHAP || \
-	    citype != opt) \
-	    goto bad; \
-	GETSHORT(cishort, p); \
-	if (cishort != val) \
-	    goto bad; \
-	GETCHAR(cichar, p); \
-	if (cichar != digest) \
-	  goto bad; \
-    }
-#define ACKCILONG(opt, neg, val) \
-    if (neg) { \
-	if ((len -= CILEN_LONG) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_LONG || \
-	    citype != opt) \
-	    goto bad; \
-	GETLONG(cilong, p); \
-	if (cilong != val) \
-	    goto bad; \
-    }
-#define ACKCILQR(opt, neg, val) \
-    if (neg) { \
-	if ((len -= CILEN_LQR) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_LQR || \
-	    citype != opt) \
-	    goto bad; \
-	GETSHORT(cishort, p); \
-	if (cishort != PPP_LQR) \
-	    goto bad; \
-	GETLONG(cilong, p); \
-	if (cilong != val) \
-	  goto bad; \
-    }
-#define ACKCIENDP(opt, neg, class, val, vlen) \
-    if (neg) { \
-	int i; \
-	if ((len -= CILEN_CHAR + vlen) < 0) \
-	    goto bad; \
-	GETCHAR(citype, p); \
-	GETCHAR(cilen, p); \
-	if (cilen != CILEN_CHAR + vlen || \
-	    citype != opt) \
-	    goto bad; \
-	GETCHAR(cichar, p); \
-	if (cichar != class) \
-	    goto bad; \
-	for (i = 0; i < vlen; ++i) { \
-	    GETCHAR(cichar, p); \
-	    if (cichar != val[i]) \
-		goto bad; \
-	} \
-    }
-
-    ACKCISHORT(CI_MRU, go->neg_mru && go->mru != DEFMRU, go->mru);
-    ACKCILONG(CI_ASYNCMAP, go->neg_asyncmap && go->asyncmap != 0xFFFFFFFF,
-	      go->asyncmap);
-    ACKCICHAP(CI_AUTHTYPE, go->neg_chap, PPP_CHAP, go->chap_mdtype);
-    ACKCISHORT(CI_AUTHTYPE, !go->neg_chap && go->neg_upap, PPP_PAP);
-    ACKCILQR(CI_QUALITY, go->neg_lqr, go->lqr_period);
-    ACKCICHAR(CI_CALLBACK, go->neg_cbcp, CBCP_OPT);
-    ACKCILONG(CI_MAGICNUMBER, go->neg_magicnumber, go->magicnumber);
-    ACKCIVOID(CI_PCOMPRESSION, go->neg_pcompression);
-    ACKCIVOID(CI_ACCOMPRESSION, go->neg_accompression);
-    ACKCISHORT(CI_MRRU, go->neg_mrru, go->mrru);
-    ACKCIVOID(CI_SSNHF, go->neg_ssnhf);
-    ACKCIENDP(CI_EPDISC, go->neg_endpoint, go->endpoint.class,
-	      go->endpoint.value, go->endpoint.length);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    return (1);
-bad:
-    LCPDEBUG(("lcp_acki: received bad Ack!"));
-    return (0);
-}
-
-
-/*
- * lcp_nakci - Peer has sent a NAK for some of our CIs.
- * This should not modify any state if the Nak is bad
- * or if LCP is in the OPENED state.
- *
- * Returns:
- *	0 - Nak was bad.
- *	1 - Nak was good.
- */
-static int
-lcp_nakci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    lcp_options *wo = &lcp_wantoptions[f->unit];
-    u_char citype, cichar, *next;
-    u_short cishort;
-    u_int32_t cilong;
-    lcp_options no;		/* options we've seen Naks for */
-    lcp_options try;		/* options to request next time */
-    int looped_back = 0;
-    int cilen;
-
-    BZERO(&no, sizeof(no));
-    try = *go;
-
-    /*
-     * Any Nak'd CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define NAKCIVOID(opt, neg) \
-    if (go->neg && \
-	len >= CILEN_VOID && \
-	p[1] == CILEN_VOID && \
-	p[0] == opt) { \
-	len -= CILEN_VOID; \
-	INCPTR(CILEN_VOID, p); \
-	no.neg = 1; \
-	try.neg = 0; \
-    }
-#define NAKCICHAP(opt, neg, code) \
-    if (go->neg && \
-	len >= CILEN_CHAP && \
-	p[1] == CILEN_CHAP && \
-	p[0] == opt) { \
-	len -= CILEN_CHAP; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	GETCHAR(cichar, p); \
-	no.neg = 1; \
-	code \
-    }
-#define NAKCICHAR(opt, neg, code) \
-    if (go->neg && \
-	len >= CILEN_CHAR && \
-	p[1] == CILEN_CHAR && \
-	p[0] == opt) { \
-	len -= CILEN_CHAR; \
-	INCPTR(2, p); \
-	GETCHAR(cichar, p); \
-	no.neg = 1; \
-	code \
-    }
-#define NAKCISHORT(opt, neg, code) \
-    if (go->neg && \
-	len >= CILEN_SHORT && \
-	p[1] == CILEN_SHORT && \
-	p[0] == opt) { \
-	len -= CILEN_SHORT; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	no.neg = 1; \
-	code \
-    }
-#define NAKCILONG(opt, neg, code) \
-    if (go->neg && \
-	len >= CILEN_LONG && \
-	p[1] == CILEN_LONG && \
-	p[0] == opt) { \
-	len -= CILEN_LONG; \
-	INCPTR(2, p); \
-	GETLONG(cilong, p); \
-	no.neg = 1; \
-	code \
-    }
-#define NAKCILQR(opt, neg, code) \
-    if (go->neg && \
-	len >= CILEN_LQR && \
-	p[1] == CILEN_LQR && \
-	p[0] == opt) { \
-	len -= CILEN_LQR; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	GETLONG(cilong, p); \
-	no.neg = 1; \
-	code \
-    }
-#define NAKCIENDP(opt, neg) \
-    if (go->neg && \
-	len >= CILEN_CHAR && \
-	p[0] == opt && \
-	p[1] >= CILEN_CHAR && \
-	p[1] <= len) { \
-	len -= p[1]; \
-	INCPTR(p[1], p); \
-	no.neg = 1; \
-	try.neg = 0; \
-    }
-
-    /*
-     * We don't care if they want to send us smaller packets than
-     * we want.  Therefore, accept any MRU less than what we asked for,
-     * but then ignore the new value when setting the MRU in the kernel.
-     * If they send us a bigger MRU than what we asked, accept it, up to
-     * the limit of the default MRU we'd get if we didn't negotiate.
-     */
-    if (go->neg_mru && go->mru != DEFMRU) {
-	NAKCISHORT(CI_MRU, neg_mru,
-		   if (cishort <= wo->mru || cishort <= DEFMRU)
-		       try.mru = cishort;
-		   );
-    }
-
-    /*
-     * Add any characters they want to our (receive-side) asyncmap.
-     */
-    if (go->neg_asyncmap && go->asyncmap != 0xFFFFFFFF) {
-	NAKCILONG(CI_ASYNCMAP, neg_asyncmap,
-		  try.asyncmap = go->asyncmap | cilong;
-		  );
-    }
-
-    /*
-     * If they've nak'd our authentication-protocol, check whether
-     * they are proposing a different protocol, or a different
-     * hash algorithm for CHAP.
-     */
-    if ((go->neg_chap || go->neg_upap)
-	&& len >= CILEN_SHORT
-	&& p[0] == CI_AUTHTYPE && p[1] >= CILEN_SHORT && p[1] <= len) {
-	cilen = p[1];
-	len -= cilen;
-	no.neg_chap = go->neg_chap;
-	no.neg_upap = go->neg_upap;
-	INCPTR(2, p);
-        GETSHORT(cishort, p);
-	if (cishort == PPP_PAP && cilen == CILEN_SHORT) {
-	    /*
-	     * If we were asking for CHAP, they obviously don't want to do it.
-	     * If we weren't asking for CHAP, then we were asking for PAP,
-	     * in which case this Nak is bad.
-	     */
-	    if (!go->neg_chap)
-		goto bad;
-	    try.neg_chap = 0;
-
-	} else if (cishort == PPP_CHAP && cilen == CILEN_CHAP) {
-	    GETCHAR(cichar, p);
-	    if (go->neg_chap) {
-		/*
-		 * We were asking for CHAP/MD5; they must want a different
-		 * algorithm.  If they can't do MD5, we can ask for M$-CHAP
-		 * if we support it, otherwise we'll have to stop
-		 * asking for CHAP.
-		 */
-		if (cichar != go->chap_mdtype) {
-#ifdef CHAPMS
-		    if (cichar == CHAP_MICROSOFT)
-			go->chap_mdtype = CHAP_MICROSOFT;
-		    else
-#endif /* CHAPMS */
-			try.neg_chap = 0;
-		}
-	    } else {
-		/*
-		 * Stop asking for PAP if we were asking for it.
-		 */
-		try.neg_upap = 0;
-	    }
-
-	} else {
-	    /*
-	     * We don't recognize what they're suggesting.
-	     * Stop asking for what we were asking for.
-	     */
-	    if (go->neg_chap)
-		try.neg_chap = 0;
-	    else
-		try.neg_upap = 0;
-	    p += cilen - CILEN_SHORT;
-	}
-    }
-
-    /*
-     * If they can't cope with our link quality protocol, we'll have
-     * to stop asking for LQR.  We haven't got any other protocol.
-     * If they Nak the reporting period, take their value XXX ?
-     */
-    NAKCILQR(CI_QUALITY, neg_lqr,
-	     if (cishort != PPP_LQR)
-		 try.neg_lqr = 0;
-	     else
-		 try.lqr_period = cilong;
-	     );
-
-    /*
-     * Only implementing CBCP...not the rest of the callback options
-     */
-    NAKCICHAR(CI_CALLBACK, neg_cbcp,
-              try.neg_cbcp = 0;
-              );
-
-    /*
-     * Check for a looped-back line.
-     */
-    NAKCILONG(CI_MAGICNUMBER, neg_magicnumber,
-	      try.magicnumber = magic();
-	      looped_back = 1;
-	      );
-
-    /*
-     * Peer shouldn't send Nak for protocol compression or
-     * address/control compression requests; they should send
-     * a Reject instead.  If they send a Nak, treat it as a Reject.
-     */
-    NAKCIVOID(CI_PCOMPRESSION, neg_pcompression);
-    NAKCIVOID(CI_ACCOMPRESSION, neg_accompression);
-
-    /*
-     * Nak for MRRU option - accept their value if it is smaller
-     * than the one we want.
-     */
-    if (go->neg_mrru) {
-	NAKCISHORT(CI_MRRU, neg_mrru,
-		   if (cishort <= wo->mrru)
-		       try.mrru = cishort;
-		   );
-    }
-
-    /*
-     * Nak for short sequence numbers shouldn't be sent, treat it
-     * like a reject.
-     */
-    NAKCIVOID(CI_SSNHF, neg_ssnhf);
-
-    /*
-     * Nak of the endpoint discriminator option is not permitted,
-     * treat it like a reject.
-     */
-    NAKCIENDP(CI_EPDISC, neg_endpoint);
-
-    /*
-     * There may be remaining CIs, if the peer is requesting negotiation
-     * on an option that we didn't include in our request packet.
-     * If we see an option that we requested, or one we've already seen
-     * in this packet, then this packet is bad.
-     * If we wanted to respond by starting to negotiate on the requested
-     * option(s), we could, but we don't, because except for the
-     * authentication type and quality protocol, if we are not negotiating
-     * an option, it is because we were told not to.
-     * For the authentication type, the Nak from the peer means
-     * `let me authenticate myself with you' which is a bit pointless.
-     * For the quality protocol, the Nak means `ask me to send you quality
-     * reports', but if we didn't ask for them, we don't want them.
-     * An option we don't recognize represents the peer asking to
-     * negotiate some option we don't support, so ignore it.
-     */
-    while (len > CILEN_VOID) {
-	GETCHAR(citype, p);
-	GETCHAR(cilen, p);
-	if (cilen < CILEN_VOID || (len -= cilen) < 0)
-	    goto bad;
-	next = p + cilen - 2;
-
-	switch (citype) {
-	case CI_MRU:
-	    if ((go->neg_mru && go->mru != DEFMRU)
-		|| no.neg_mru || cilen != CILEN_SHORT)
-		goto bad;
-	    GETSHORT(cishort, p);
-	    if (cishort < DEFMRU) {
-		try.neg_mru = 1;
-		try.mru = cishort;
-	    }
-	    break;
-	case CI_ASYNCMAP:
-	    if ((go->neg_asyncmap && go->asyncmap != 0xFFFFFFFF)
-		|| no.neg_asyncmap || cilen != CILEN_LONG)
-		goto bad;
-	    break;
-	case CI_AUTHTYPE:
-	    if (go->neg_chap || no.neg_chap || go->neg_upap || no.neg_upap)
-		goto bad;
-	    break;
-	case CI_MAGICNUMBER:
-	    if (go->neg_magicnumber || no.neg_magicnumber ||
-		cilen != CILEN_LONG)
-		goto bad;
-	    break;
-	case CI_PCOMPRESSION:
-	    if (go->neg_pcompression || no.neg_pcompression
-		|| cilen != CILEN_VOID)
-		goto bad;
-	    break;
-	case CI_ACCOMPRESSION:
-	    if (go->neg_accompression || no.neg_accompression
-		|| cilen != CILEN_VOID)
-		goto bad;
-	    break;
-	case CI_QUALITY:
-	    if (go->neg_lqr || no.neg_lqr || cilen != CILEN_LQR)
-		goto bad;
-	    break;
-	case CI_MRRU:
-	    if (go->neg_mrru || no.neg_mrru || cilen != CILEN_SHORT)
-		goto bad;
-	    break;
-	case CI_SSNHF:
-	    if (go->neg_ssnhf || no.neg_ssnhf || cilen != CILEN_VOID)
-		goto bad;
-	    try.neg_ssnhf = 1;
-	    break;
-	case CI_EPDISC:
-	    if (go->neg_endpoint || no.neg_endpoint || cilen < CILEN_CHAR)
-		goto bad;
-	    break;
-	}
-	p = next;
-    }
-
-    /*
-     * OK, the Nak is good.  Now we can update state.
-     * If there are any options left we ignore them.
-     */
-    if (f->state != OPENED) {
-	if (looped_back) {
-	    if (++try.numloops >= lcp_loopbackfail) {
-		notice("Serial line is looped back.");
-		lcp_close(f->unit, "Loopback detected");
-		status = EXIT_LOOPBACK;
-	    }
-	} else
-	    try.numloops = 0;
-	*go = try;
-    }
-
-    return 1;
-
-bad:
-    LCPDEBUG(("lcp_nakci: received bad Nak!"));
-    return 0;
-}
-
-
-/*
- * lcp_rejci - Peer has Rejected some of our CIs.
- * This should not modify any state if the Reject is bad
- * or if LCP is in the OPENED state.
- *
- * Returns:
- *	0 - Reject was bad.
- *	1 - Reject was good.
- */
-static int
-lcp_rejci(f, p, len)
-    fsm *f;
-    u_char *p;
-    int len;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    u_char cichar;
-    u_short cishort;
-    u_int32_t cilong;
-    lcp_options try;		/* options to request next time */
-
-    try = *go;
-
-    /*
-     * Any Rejected CIs must be in exactly the same order that we sent.
-     * Check packet length and CI length at each step.
-     * If we find any deviations, then this packet is bad.
-     */
-#define REJCIVOID(opt, neg) \
-    if (go->neg && \
-	len >= CILEN_VOID && \
-	p[1] == CILEN_VOID && \
-	p[0] == opt) { \
-	len -= CILEN_VOID; \
-	INCPTR(CILEN_VOID, p); \
-	try.neg = 0; \
-    }
-#define REJCISHORT(opt, neg, val) \
-    if (go->neg && \
-	len >= CILEN_SHORT && \
-	p[1] == CILEN_SHORT && \
-	p[0] == opt) { \
-	len -= CILEN_SHORT; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	/* Check rejected value. */ \
-	if (cishort != val) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-#define REJCICHAP(opt, neg, val, digest) \
-    if (go->neg && \
-	len >= CILEN_CHAP && \
-	p[1] == CILEN_CHAP && \
-	p[0] == opt) { \
-	len -= CILEN_CHAP; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	GETCHAR(cichar, p); \
-	/* Check rejected value. */ \
-	if (cishort != val || cichar != digest) \
-	    goto bad; \
-	try.neg = 0; \
-	try.neg_upap = 0; \
-    }
-#define REJCILONG(opt, neg, val) \
-    if (go->neg && \
-	len >= CILEN_LONG && \
-	p[1] == CILEN_LONG && \
-	p[0] == opt) { \
-	len -= CILEN_LONG; \
-	INCPTR(2, p); \
-	GETLONG(cilong, p); \
-	/* Check rejected value. */ \
-	if (cilong != val) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-#define REJCILQR(opt, neg, val) \
-    if (go->neg && \
-	len >= CILEN_LQR && \
-	p[1] == CILEN_LQR && \
-	p[0] == opt) { \
-	len -= CILEN_LQR; \
-	INCPTR(2, p); \
-	GETSHORT(cishort, p); \
-	GETLONG(cilong, p); \
-	/* Check rejected value. */ \
-	if (cishort != PPP_LQR || cilong != val) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-#define REJCICBCP(opt, neg, val) \
-    if (go->neg && \
-	len >= CILEN_CBCP && \
-	p[1] == CILEN_CBCP && \
-	p[0] == opt) { \
-	len -= CILEN_CBCP; \
-	INCPTR(2, p); \
-	GETCHAR(cichar, p); \
-	/* Check rejected value. */ \
-	if (cichar != val) \
-	    goto bad; \
-	try.neg = 0; \
-    }
-#define REJCIENDP(opt, neg, class, val, vlen) \
-    if (go->neg && \
-	len >= CILEN_CHAR + vlen && \
-	p[0] == opt && \
-	p[1] == CILEN_CHAR + vlen) { \
-	int i; \
-	len -= CILEN_CHAR + vlen; \
-	INCPTR(2, p); \
-	GETCHAR(cichar, p); \
-	if (cichar != class) \
-	    goto bad; \
-	for (i = 0; i < vlen; ++i) { \
-	    GETCHAR(cichar, p); \
-	    if (cichar != val[i]) \
-		goto bad; \
-	} \
-	try.neg = 0; \
-    }
-
-    REJCISHORT(CI_MRU, neg_mru, go->mru);
-    REJCILONG(CI_ASYNCMAP, neg_asyncmap, go->asyncmap);
-    REJCICHAP(CI_AUTHTYPE, neg_chap, PPP_CHAP, go->chap_mdtype);
-    if (!go->neg_chap) {
-	REJCISHORT(CI_AUTHTYPE, neg_upap, PPP_PAP);
-    }
-    REJCILQR(CI_QUALITY, neg_lqr, go->lqr_period);
-    REJCICBCP(CI_CALLBACK, neg_cbcp, CBCP_OPT);
-    REJCILONG(CI_MAGICNUMBER, neg_magicnumber, go->magicnumber);
-    REJCIVOID(CI_PCOMPRESSION, neg_pcompression);
-    REJCIVOID(CI_ACCOMPRESSION, neg_accompression);
-    REJCISHORT(CI_MRRU, neg_mrru, go->mrru);
-    REJCIVOID(CI_SSNHF, neg_ssnhf);
-    REJCIENDP(CI_EPDISC, neg_endpoint, go->endpoint.class,
-	      go->endpoint.value, go->endpoint.length);
-
-    /*
-     * If there are any remaining CIs, then this packet is bad.
-     */
-    if (len != 0)
-	goto bad;
-    /*
-     * Now we can update state.
-     */
-    if (f->state != OPENED)
-	*go = try;
-    return 1;
-
-bad:
-    LCPDEBUG(("lcp_rejci: received bad Reject!"));
-    return 0;
-}
-
-
-/*
- * lcp_reqci - Check the peer's requested CIs and send appropriate response.
- *
- * Returns: CONFACK, CONFNAK or CONFREJ and input packet modified
- * appropriately.  If reject_if_disagree is non-zero, doesn't return
- * CONFNAK; returns CONFREJ if it can't return CONFACK.
- */
-static int
-lcp_reqci(f, inp, lenp, reject_if_disagree)
-    fsm *f;
-    u_char *inp;		/* Requested CIs */
-    int *lenp;			/* Length of requested CIs */
-    int reject_if_disagree;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    lcp_options *ho = &lcp_hisoptions[f->unit];
-    lcp_options *ao = &lcp_allowoptions[f->unit];
-    u_char *cip, *next;		/* Pointer to current and next CIs */
-    int cilen, citype, cichar;	/* Parsed len, type, char value */
-    u_short cishort;		/* Parsed short value */
-    u_int32_t cilong;		/* Parse long value */
-    int rc = CONFACK;		/* Final packet return code */
-    int orc;			/* Individual option return code */
-    u_char *p;			/* Pointer to next char to parse */
-    u_char *rejp;		/* Pointer to next char in reject frame */
-    u_char *nakp;		/* Pointer to next char in Nak frame */
-    int l = *lenp;		/* Length left */
-
-    /*
-     * Reset all his options.
-     */
-    BZERO(ho, sizeof(*ho));
-
-    /*
-     * Process all his options.
-     */
-    next = inp;
-    nakp = nak_buffer;
-    rejp = inp;
-    while (l) {
-	orc = CONFACK;			/* Assume success */
-	cip = p = next;			/* Remember begining of CI */
-	if (l < 2 ||			/* Not enough data for CI header or */
-	    p[1] < 2 ||			/*  CI length too small or */
-	    p[1] > l) {			/*  CI length too big? */
-	    LCPDEBUG(("lcp_reqci: bad CI length!"));
-	    orc = CONFREJ;		/* Reject bad CI */
-	    cilen = l;			/* Reject till end of packet */
-	    l = 0;			/* Don't loop again */
-	    citype = 0;
-	    goto endswitch;
-	}
-	GETCHAR(citype, p);		/* Parse CI type */
-	GETCHAR(cilen, p);		/* Parse CI length */
-	l -= cilen;			/* Adjust remaining length */
-	next += cilen;			/* Step to next CI */
-
-	switch (citype) {		/* Check CI type */
-	case CI_MRU:
-	    if (!ao->neg_mru ||		/* Allow option? */
-		cilen != CILEN_SHORT) {	/* Check CI length */
-		orc = CONFREJ;		/* Reject CI */
-		break;
-	    }
-	    GETSHORT(cishort, p);	/* Parse MRU */
-
-	    /*
-	     * He must be able to receive at least our minimum.
-	     * No need to check a maximum.  If he sends a large number,
-	     * we'll just ignore it.
-	     */
-	    if (cishort < MINMRU) {
-		orc = CONFNAK;		/* Nak CI */
-		PUTCHAR(CI_MRU, nakp);
-		PUTCHAR(CILEN_SHORT, nakp);
-		PUTSHORT(MINMRU, nakp);	/* Give him a hint */
-		break;
-	    }
-	    ho->neg_mru = 1;		/* Remember he sent MRU */
-	    ho->mru = cishort;		/* And remember value */
-	    break;
-
-	case CI_ASYNCMAP:
-	    if (!ao->neg_asyncmap ||
-		cilen != CILEN_LONG) {
-		orc = CONFREJ;
-		break;
-	    }
-	    GETLONG(cilong, p);
-
-	    /*
-	     * Asyncmap must have set at least the bits
-	     * which are set in lcp_allowoptions[unit].asyncmap.
-	     */
-	    if ((ao->asyncmap & ~cilong) != 0) {
-		orc = CONFNAK;
-		PUTCHAR(CI_ASYNCMAP, nakp);
-		PUTCHAR(CILEN_LONG, nakp);
-		PUTLONG(ao->asyncmap | cilong, nakp);
-		break;
-	    }
-	    ho->neg_asyncmap = 1;
-	    ho->asyncmap = cilong;
-	    break;
-
-	case CI_AUTHTYPE:
-	    if (cilen < CILEN_SHORT ||
-		!(ao->neg_upap || ao->neg_chap)) {
-		/*
-		 * Reject the option if we're not willing to authenticate.
-		 */
-		orc = CONFREJ;
-		break;
-	    }
-	    GETSHORT(cishort, p);
-
-	    /*
-	     * Authtype must be PAP or CHAP.
-	     *
-	     * Note: if both ao->neg_upap and ao->neg_chap are set,
-	     * and the peer sends a Configure-Request with two
-	     * authenticate-protocol requests, one for CHAP and one
-	     * for UPAP, then we will reject the second request.
-	     * Whether we end up doing CHAP or UPAP depends then on
-	     * the ordering of the CIs in the peer's Configure-Request.
-	     */
-
-	    if (cishort == PPP_PAP) {
-		if (ho->neg_chap ||	/* we've already accepted CHAP */
-		    cilen != CILEN_SHORT) {
-		    LCPDEBUG(("lcp_reqci: rcvd AUTHTYPE PAP, rejecting..."));
-		    orc = CONFREJ;
-		    break;
-		}
-		if (!ao->neg_upap) {	/* we don't want to do PAP */
-		    orc = CONFNAK;	/* NAK it and suggest CHAP */
-		    PUTCHAR(CI_AUTHTYPE, nakp);
-		    PUTCHAR(CILEN_CHAP, nakp);
-		    PUTSHORT(PPP_CHAP, nakp);
-		    PUTCHAR(ao->chap_mdtype, nakp);
-		    /* XXX if we can do CHAP_MICROSOFT as well, we should
-		       probably put in another option saying so */
-		    break;
-		}
-		ho->neg_upap = 1;
-		break;
-	    }
-	    if (cishort == PPP_CHAP) {
-		if (ho->neg_upap ||	/* we've already accepted PAP */
-		    cilen != CILEN_CHAP) {
-		    LCPDEBUG(("lcp_reqci: rcvd AUTHTYPE CHAP, rejecting..."));
-		    orc = CONFREJ;
-		    break;
-		}
-		if (!ao->neg_chap) {	/* we don't want to do CHAP */
-		    orc = CONFNAK;	/* NAK it and suggest PAP */
-		    PUTCHAR(CI_AUTHTYPE, nakp);
-		    PUTCHAR(CILEN_SHORT, nakp);
-		    PUTSHORT(PPP_PAP, nakp);
-		    break;
-		}
-		GETCHAR(cichar, p);	/* get digest type*/
-		if (cichar != CHAP_DIGEST_MD5
-#ifdef CHAPMS
-		    && cichar != CHAP_MICROSOFT
-#endif
-		    ) {
-		    orc = CONFNAK;
-		    PUTCHAR(CI_AUTHTYPE, nakp);
-		    PUTCHAR(CILEN_CHAP, nakp);
-		    PUTSHORT(PPP_CHAP, nakp);
-		    PUTCHAR(ao->chap_mdtype, nakp);
-		    break;
-		}
-		ho->chap_mdtype = cichar; /* save md type */
-		ho->neg_chap = 1;
-		break;
-	    }
-
-	    /*
-	     * We don't recognize the protocol they're asking for.
-	     * Nak it with something we're willing to do.
-	     * (At this point we know ao->neg_upap || ao->neg_chap.)
-	     */
-	    orc = CONFNAK;
-	    PUTCHAR(CI_AUTHTYPE, nakp);
-	    if (ao->neg_chap) {
-		PUTCHAR(CILEN_CHAP, nakp);
-		PUTSHORT(PPP_CHAP, nakp);
-		PUTCHAR(ao->chap_mdtype, nakp);
-	    } else {
-		PUTCHAR(CILEN_SHORT, nakp);
-		PUTSHORT(PPP_PAP, nakp);
-	    }
-	    break;
-
-	case CI_QUALITY:
-	    if (!ao->neg_lqr ||
-		cilen != CILEN_LQR) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    GETSHORT(cishort, p);
-	    GETLONG(cilong, p);
-
-	    /*
-	     * Check the protocol and the reporting period.
-	     * XXX When should we Nak this, and what with?
-	     */
-	    if (cishort != PPP_LQR) {
-		orc = CONFNAK;
-		PUTCHAR(CI_QUALITY, nakp);
-		PUTCHAR(CILEN_LQR, nakp);
-		PUTSHORT(PPP_LQR, nakp);
-		PUTLONG(ao->lqr_period, nakp);
-		break;
-	    }
-	    break;
-
-	case CI_MAGICNUMBER:
-	    if (!(ao->neg_magicnumber || go->neg_magicnumber) ||
-		cilen != CILEN_LONG) {
-		orc = CONFREJ;
-		break;
-	    }
-	    GETLONG(cilong, p);
-
-	    /*
-	     * He must have a different magic number.
-	     */
-	    if (go->neg_magicnumber &&
-		cilong == go->magicnumber) {
-		cilong = magic();	/* Don't put magic() inside macro! */
-		orc = CONFNAK;
-		PUTCHAR(CI_MAGICNUMBER, nakp);
-		PUTCHAR(CILEN_LONG, nakp);
-		PUTLONG(cilong, nakp);
-		break;
-	    }
-	    ho->neg_magicnumber = 1;
-	    ho->magicnumber = cilong;
-	    break;
-
-
-	case CI_PCOMPRESSION:
-	    if (!ao->neg_pcompression ||
-		cilen != CILEN_VOID) {
-		orc = CONFREJ;
-		break;
-	    }
-	    ho->neg_pcompression = 1;
-	    break;
-
-	case CI_ACCOMPRESSION:
-	    if (!ao->neg_accompression ||
-		cilen != CILEN_VOID) {
-		orc = CONFREJ;
-		break;
-	    }
-	    ho->neg_accompression = 1;
-	    break;
-
-	case CI_MRRU:
-	    if (!ao->neg_mrru || !multilink ||
-		cilen != CILEN_SHORT) {
-		orc = CONFREJ;
-		break;
-	    }
-
-	    GETSHORT(cishort, p);
-	    /* possibly should insist on a minimum/maximum MRRU here */
-	    ho->neg_mrru = 1;
-	    ho->mrru = cishort;
-	    break;
-
-	case CI_SSNHF:
-	    if (!ao->neg_ssnhf || !multilink ||
-		cilen != CILEN_VOID) {
-		orc = CONFREJ;
-		break;
-	    }
-	    ho->neg_ssnhf = 1;
-	    break;
-
-	case CI_EPDISC:
-	    if (!ao->neg_endpoint ||
-		cilen < CILEN_CHAR ||
-		cilen > CILEN_CHAR + MAX_ENDP_LEN) {
-		orc = CONFREJ;
-		break;
-	    }
-	    GETCHAR(cichar, p);
-	    cilen -= CILEN_CHAR;
-	    ho->neg_endpoint = 1;
-	    ho->endpoint.class = cichar;
-	    ho->endpoint.length = cilen;
-	    BCOPY(p, ho->endpoint.value, cilen);
-	    INCPTR(cilen, p);
-	    break;
-
-	default:
-	    LCPDEBUG(("lcp_reqci: rcvd unknown option %d", citype));
-	    orc = CONFREJ;
-	    break;
-	}
-
-endswitch:
-	if (orc == CONFACK &&		/* Good CI */
-	    rc != CONFACK)		/*  but prior CI wasnt? */
-	    continue;			/* Don't send this one */
-
-	if (orc == CONFNAK) {		/* Nak this CI? */
-	    if (reject_if_disagree	/* Getting fed up with sending NAKs? */
-		&& citype != CI_MAGICNUMBER) {
-		orc = CONFREJ;		/* Get tough if so */
-	    } else {
-		if (rc == CONFREJ)	/* Rejecting prior CI? */
-		    continue;		/* Don't send this one */
-		rc = CONFNAK;
-	    }
-	}
-	if (orc == CONFREJ) {		/* Reject this CI */
-	    rc = CONFREJ;
-	    if (cip != rejp)		/* Need to move rejected CI? */
-		BCOPY(cip, rejp, cilen); /* Move it */
-	    INCPTR(cilen, rejp);	/* Update output pointer */
-	}
-    }
-
-    /*
-     * If we wanted to send additional NAKs (for unsent CIs), the
-     * code would go here.  The extra NAKs would go at *nakp.
-     * At present there are no cases where we want to ask the
-     * peer to negotiate an option.
-     */
-
-    switch (rc) {
-    case CONFACK:
-	*lenp = next - inp;
-	break;
-    case CONFNAK:
-	/*
-	 * Copy the Nak'd options from the nak_buffer to the caller's buffer.
-	 */
-	*lenp = nakp - nak_buffer;
-	BCOPY(nak_buffer, inp, *lenp);
-	break;
-    case CONFREJ:
-	*lenp = rejp - inp;
-	break;
-    }
-
-    LCPDEBUG(("lcp_reqci: returning CONF%s.", CODENAME(rc)));
-    return (rc);			/* Return final code */
-}
-
-
-/*
- * lcp_up - LCP has come UP.
- */
-static void
-lcp_up(f)
-    fsm *f;
-{
-    lcp_options *wo = &lcp_wantoptions[f->unit];
-    lcp_options *ho = &lcp_hisoptions[f->unit];
-    lcp_options *go = &lcp_gotoptions[f->unit];
-    lcp_options *ao = &lcp_allowoptions[f->unit];
-    int mtu;
-
-    if (!go->neg_magicnumber)
-	go->magicnumber = 0;
-    if (!ho->neg_magicnumber)
-	ho->magicnumber = 0;
-
-    /*
-     * Set our MTU to the smaller of the MTU we wanted and
-     * the MRU our peer wanted.  If we negotiated an MRU,
-     * set our MRU to the larger of value we wanted and
-     * the value we got in the negotiation.
-     * Note on the MTU: the link MTU can be the MRU the peer wanted,
-     * the interface MTU is set to the lower of that and the
-     * MTU we want to use.
-     */
-    mtu = ho->neg_mru? ho->mru: PPP_MRU;
-#ifdef HAVE_MULTILINK
-    if (!(multilink && go->neg_mrru && ho->neg_mrru))
-#endif /* HAVE_MULTILINK */
-	netif_set_mtu(f->unit, MIN(mtu, ao->mru));
-    ppp_send_config(f->unit, mtu,
-		    (ho->neg_asyncmap? ho->asyncmap: 0xffffffff),
-		    ho->neg_pcompression, ho->neg_accompression);
-    ppp_recv_config(f->unit, (go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU),
-		    (lax_recv? 0: go->neg_asyncmap? go->asyncmap: 0xffffffff),
-		    go->neg_pcompression, go->neg_accompression);
-
-    if (ho->neg_mru)
-	peer_mru[f->unit] = ho->mru;
-
-    lcp_echo_lowerup(f->unit);  /* Enable echo messages */
-
-    link_established(f->unit);
-}
-
-
-/*
- * lcp_down - LCP has gone DOWN.
- *
- * Alert other protocols.
- */
-static void
-lcp_down(f)
-    fsm *f;
-{
-    lcp_options *go = &lcp_gotoptions[f->unit];
-
-    lcp_echo_lowerdown(f->unit);
-
-    link_down(f->unit);
-
-    ppp_send_config(f->unit, PPP_MRU, 0xffffffff, 0, 0);
-    ppp_recv_config(f->unit, PPP_MRU,
-		    (go->neg_asyncmap? go->asyncmap: 0xffffffff),
-		    go->neg_pcompression, go->neg_accompression);
-    peer_mru[f->unit] = PPP_MRU;
-}
-
-
-/*
- * lcp_starting - LCP needs the lower layer up.
- */
-static void
-lcp_starting(f)
-    fsm *f;
-{
-    link_required(f->unit);
-}
-
-
-/*
- * lcp_finished - LCP has finished with the lower layer.
- */
-static void
-lcp_finished(f)
-    fsm *f;
-{
-    link_terminated(f->unit);
-}
-
-
-/*
- * lcp_printpkt - print the contents of an LCP packet.
- */
-static char *lcp_codenames[] = {
-    "ConfReq", "ConfAck", "ConfNak", "ConfRej",
-    "TermReq", "TermAck", "CodeRej", "ProtRej",
-    "EchoReq", "EchoRep", "DiscReq"
-};
-
-static int
-lcp_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len, olen, i;
-    u_char *pstart, *optend;
-    u_short cishort;
-    u_int32_t cilong;
-
-    if (plen < HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(lcp_codenames) / sizeof(char *))
-	printer(arg, " %s", lcp_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= HEADERLEN;
-    switch (code) {
-    case CONFREQ:
-    case CONFACK:
-    case CONFNAK:
-    case CONFREJ:
-	/* print option list */
-	while (len >= 2) {
-	    GETCHAR(code, p);
-	    GETCHAR(olen, p);
-	    p -= 2;
-	    if (olen < 2 || olen > len) {
-		break;
-	    }
-	    printer(arg, " <");
-	    len -= olen;
-	    optend = p + olen;
-	    switch (code) {
-	    case CI_MRU:
-		if (olen == CILEN_SHORT) {
-		    p += 2;
-		    GETSHORT(cishort, p);
-		    printer(arg, "mru %d", cishort);
-		}
-		break;
-	    case CI_ASYNCMAP:
-		if (olen == CILEN_LONG) {
-		    p += 2;
-		    GETLONG(cilong, p);
-		    printer(arg, "asyncmap 0x%x", cilong);
-		}
-		break;
-	    case CI_AUTHTYPE:
-		if (olen >= CILEN_SHORT) {
-		    p += 2;
-		    printer(arg, "auth ");
-		    GETSHORT(cishort, p);
-		    switch (cishort) {
-		    case PPP_PAP:
-			printer(arg, "pap");
-			break;
-		    case PPP_CHAP:
-			printer(arg, "chap");
-			if (p < optend) {
-			    switch (*p) {
-			    case CHAP_DIGEST_MD5:
-				printer(arg, " MD5");
-				++p;
-				break;
-#ifdef CHAPMS
-			    case CHAP_MICROSOFT:
-				printer(arg, " m$oft");
-				++p;
-				break;
-#endif
-			    }
-			}
-			break;
-		    default:
-			printer(arg, "0x%x", cishort);
-		    }
-		}
-		break;
-	    case CI_QUALITY:
-		if (olen >= CILEN_SHORT) {
-		    p += 2;
-		    printer(arg, "quality ");
-		    GETSHORT(cishort, p);
-		    switch (cishort) {
-		    case PPP_LQR:
-			printer(arg, "lqr");
-			break;
-		    default:
-			printer(arg, "0x%x", cishort);
-		    }
-		}
-		break;
-	    case CI_CALLBACK:
-		if (olen >= CILEN_CHAR) {
-		    p += 2;
-		    printer(arg, "callback ");
-		    GETCHAR(cishort, p);
-		    switch (cishort) {
-		    case CBCP_OPT:
-			printer(arg, "CBCP");
-			break;
-		    default:
-			printer(arg, "0x%x", cishort);
-		    }
-		}
-		break;
-	    case CI_MAGICNUMBER:
-		if (olen == CILEN_LONG) {
-		    p += 2;
-		    GETLONG(cilong, p);
-		    printer(arg, "magic 0x%x", cilong);
-		}
-		break;
-	    case CI_PCOMPRESSION:
-		if (olen == CILEN_VOID) {
-		    p += 2;
-		    printer(arg, "pcomp");
-		}
-		break;
-	    case CI_ACCOMPRESSION:
-		if (olen == CILEN_VOID) {
-		    p += 2;
-		    printer(arg, "accomp");
-		}
-		break;
-	    case CI_MRRU:
-		if (olen == CILEN_SHORT) {
-		    p += 2;
-		    GETSHORT(cishort, p);
-		    printer(arg, "mrru %d", cishort);
-		}
-		break;
-	    case CI_SSNHF:
-		if (olen == CILEN_VOID) {
-		    p += 2;
-		    printer(arg, "ssnhf");
-		}
-		break;
-	    case CI_EPDISC:
-#ifdef HAVE_MULTILINK
-		if (olen >= CILEN_CHAR) {
-		    struct epdisc epd;
-		    p += 2;
-		    GETCHAR(epd.class, p);
-		    epd.length = olen - CILEN_CHAR;
-		    if (epd.length > MAX_ENDP_LEN)
-			epd.length = MAX_ENDP_LEN;
-		    if (epd.length > 0) {
-			BCOPY(p, epd.value, epd.length);
-			p += epd.length;
-		    }
-		    printer(arg, "endpoint [%s]", epdisc_to_str(&epd));
-		}
-#else
-		printer(arg, "endpoint");
-#endif
-		break;
-	    }
-	    while (p < optend) {
-		GETCHAR(code, p);
-		printer(arg, " %.2x", code);
-	    }
-	    printer(arg, ">");
-	}
-	break;
-
-    case TERMACK:
-    case TERMREQ:
-	if (len > 0 && *p >= ' ' && *p < 0x7f) {
-	    printer(arg, " ");
-	    print_string((char *)p, len, printer, arg);
-	    p += len;
-	    len = 0;
-	}
-	break;
-
-    case ECHOREQ:
-    case ECHOREP:
-    case DISCREQ:
-	if (len >= 4) {
-	    GETLONG(cilong, p);
-	    printer(arg, " magic=0x%x", cilong);
-	    p += 4;
-	    len -= 4;
-	}
-	break;
-    }
-
-    /* print the rest of the bytes in the packet */
-    for (i = 0; i < len && i < 32; ++i) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", code);
-    }
-    if (i < len) {
-	printer(arg, " ...");
-	p += len - i;
-    }
-
-    return p - pstart;
-}
-
-/*
- * Time to shut down the link because there is nothing out there.
- */
-
-static
-void LcpLinkFailure (f)
-    fsm *f;
-{
-    if (f->state == OPENED) {
-	info("No response to %d echo-requests", lcp_echos_pending);
-        notice("Serial link appears to be disconnected.");
-        lcp_close(f->unit, "Peer not responding");
-	status = EXIT_PEER_DEAD;
-    }
-}
-
-/*
- * Timer expired for the LCP echo requests from this process.
- */
-
-static void
-LcpEchoCheck (f)
-    fsm *f;
-{
-    LcpSendEchoRequest (f);
-    if (f->state != OPENED)
-	return;
-
-    /*
-     * Start the timer for the next interval.
-     */
-    if (lcp_echo_timer_running)
-	warn("assertion lcp_echo_timer_running==0 failed");
-    TIMEOUT (LcpEchoTimeout, f, lcp_echo_interval);
-    lcp_echo_timer_running = 1;
-}
-
-/*
- * LcpEchoTimeout - Timer expired on the LCP echo
- */
-
-static void
-LcpEchoTimeout (arg)
-    void *arg;
-{
-    if (lcp_echo_timer_running != 0) {
-        lcp_echo_timer_running = 0;
-        LcpEchoCheck ((fsm *) arg);
-    }
-}
-
-/*
- * LcpEchoReply - LCP has received a reply to the echo
- */
-
-static void
-lcp_received_echo_reply (f, id, inp, len)
-    fsm *f;
-    int id;
-    u_char *inp;
-    int len;
-{
-    u_int32_t magic;
-
-    /* Check the magic number - don't count replies from ourselves. */
-    if (len < 4) {
-	dbglog("lcp: received short Echo-Reply, length %d", len);
-	return;
-    }
-    GETLONG(magic, inp);
-    if (lcp_gotoptions[f->unit].neg_magicnumber
-	&& magic == lcp_gotoptions[f->unit].magicnumber) {
-	warn("appear to have received our own echo-reply!");
-	return;
-    }
-
-    /* Reset the number of outstanding echo frames */
-    lcp_echos_pending = 0;
-}
-
-/*
- * LcpSendEchoRequest - Send an echo request frame to the peer
- */
-
-static void
-LcpSendEchoRequest (f)
-    fsm *f;
-{
-    u_int32_t lcp_magic;
-    u_char pkt[4], *pktp;
-
-    /*
-     * Detect the failure of the peer at this point.
-     */
-    if (lcp_echo_fails != 0) {
-        if (lcp_echos_pending >= lcp_echo_fails) {
-            LcpLinkFailure(f);
-	    lcp_echos_pending = 0;
-	}
-    }
-
-    /*
-     * Make and send the echo request frame.
-     */
-    if (f->state == OPENED) {
-        lcp_magic = lcp_gotoptions[f->unit].magicnumber;
-	pktp = pkt;
-	PUTLONG(lcp_magic, pktp);
-        fsm_sdata(f, ECHOREQ, lcp_echo_number++ & 0xFF, pkt, pktp - pkt);
-	++lcp_echos_pending;
-    }
-}
-
-/*
- * lcp_echo_lowerup - Start the timer for the LCP frame
- */
-
-static void
-lcp_echo_lowerup (unit)
-    int unit;
-{
-    fsm *f = &lcp_fsm[unit];
-
-    /* Clear the parameters for generating echo frames */
-    lcp_echos_pending      = 0;
-    lcp_echo_number        = 0;
-    lcp_echo_timer_running = 0;
-  
-    /* If a timeout interval is specified then start the timer */
-    if (lcp_echo_interval != 0)
-        LcpEchoCheck (f);
-}
-
-/*
- * lcp_echo_lowerdown - Stop the timer for the LCP frame
- */
-
-static void
-lcp_echo_lowerdown (unit)
-    int unit;
-{
-    fsm *f = &lcp_fsm[unit];
-
-    if (lcp_echo_timer_running != 0) {
-        UNTIMEOUT (LcpEchoTimeout, f);
-        lcp_echo_timer_running = 0;
-    }
-}
diff --git a/mdk-stage1/ppp/pppd/lcp.h b/mdk-stage1/ppp/pppd/lcp.h
deleted file mode 100644
index b87a9295e..000000000
--- a/mdk-stage1/ppp/pppd/lcp.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * lcp.h - Link Control Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Options.
- */
-#define CI_MRU		1	/* Maximum Receive Unit */
-#define CI_ASYNCMAP	2	/* Async Control Character Map */
-#define CI_AUTHTYPE	3	/* Authentication Type */
-#define CI_QUALITY	4	/* Quality Protocol */
-#define CI_MAGICNUMBER	5	/* Magic Number */
-#define CI_PCOMPRESSION	7	/* Protocol Field Compression */
-#define CI_ACCOMPRESSION 8	/* Address/Control Field Compression */
-#define CI_CALLBACK	13	/* callback */
-#define CI_MRRU		17	/* max reconstructed receive unit; multilink */
-#define CI_SSNHF	18	/* short sequence numbers for multilink */
-#define CI_EPDISC	19	/* endpoint discriminator */
-
-/*
- * LCP-specific packet types.
- */
-#define PROTREJ		8	/* Protocol Reject */
-#define ECHOREQ		9	/* Echo Request */
-#define ECHOREP		10	/* Echo Reply */
-#define DISCREQ		11	/* Discard Request */
-#define CBCP_OPT	6	/* Use callback control protocol */
-
-/*
- * The state of options is described by an lcp_options structure.
- */
-typedef struct lcp_options {
-    bool passive;		/* Don't die if we don't get a response */
-    bool silent;		/* Wait for the other end to start first */
-    bool restart;		/* Restart vs. exit after close */
-    bool neg_mru;		/* Negotiate the MRU? */
-    bool neg_asyncmap;		/* Negotiate the async map? */
-    bool neg_upap;		/* Ask for UPAP authentication? */
-    bool neg_chap;		/* Ask for CHAP authentication? */
-    bool neg_magicnumber;	/* Ask for magic number? */
-    bool neg_pcompression;	/* HDLC Protocol Field Compression? */
-    bool neg_accompression;	/* HDLC Address/Control Field Compression? */
-    bool neg_lqr;		/* Negotiate use of Link Quality Reports */
-    bool neg_cbcp;		/* Negotiate use of CBCP */
-    bool neg_mrru;		/* negotiate multilink MRRU */
-    bool neg_ssnhf;		/* negotiate short sequence numbers */
-    bool neg_endpoint;		/* negotiate endpoint discriminator */
-    int  mru;			/* Value of MRU */
-    int	 mrru;			/* Value of MRRU, and multilink enable */
-    u_char chap_mdtype;		/* which MD type (hashing algorithm) */
-    u_int32_t asyncmap;		/* Value of async map */
-    u_int32_t magicnumber;
-    int  numloops;		/* Number of loops during magic number neg. */
-    u_int32_t lqr_period;	/* Reporting period for LQR 1/100ths second */
-    struct epdisc endpoint;	/* endpoint discriminator */
-} lcp_options;
-
-extern fsm lcp_fsm[];
-extern lcp_options lcp_wantoptions[];
-extern lcp_options lcp_gotoptions[];
-extern lcp_options lcp_allowoptions[];
-extern lcp_options lcp_hisoptions[];
-
-#define DEFMRU	1500		/* Try for this */
-#define MINMRU	128		/* No MRUs below this */
-#define MAXMRU	16384		/* Normally limit MRU to this */
-
-void lcp_open __P((int));
-void lcp_close __P((int, char *));
-void lcp_lowerup __P((int));
-void lcp_lowerdown __P((int));
-void lcp_sprotrej __P((int, u_char *, int));	/* send protocol reject */
-
-extern struct protent lcp_protent;
-
-/* Default number of times we receive our magic number from the peer
-   before deciding the link is looped-back. */
-#define DEFLOOPBACKFAIL	10
diff --git a/mdk-stage1/ppp/pppd/magic.c b/mdk-stage1/ppp/pppd/magic.c
deleted file mode 100644
index 1682dee03..000000000
--- a/mdk-stage1/ppp/pppd/magic.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * magic.c - PPP Magic Number routines.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-
-#include "pppd.h"
-#include "magic.h"
-
-static const char rcsid[] = RCSID;
-
-extern long mrand48 __P((void));
-extern void srand48 __P((long));
-
-/*
- * magic_init - Initialize the magic number generator.
- *
- * Attempts to compute a random number seed which will not repeat.
- * The current method uses the current hostid, current process ID
- * and current time, currently.
- */
-void
-magic_init()
-{
-    long seed;
-    struct timeval t;
-
-    gettimeofday(&t, NULL);
-    seed = get_host_seed() ^ t.tv_sec ^ t.tv_usec ^ getpid();
-    srand48(seed);
-}
-
-/*
- * magic - Returns the next magic number.
- */
-u_int32_t
-magic()
-{
-    return (u_int32_t) mrand48();
-}
-
-#ifdef NO_DRAND48
-/*
- * Substitute procedures for those systems which don't have
- * drand48 et al.
- */
-
-double
-drand48()
-{
-    return (double)random() / (double)0x7fffffffL; /* 2**31-1 */
-}
-
-long
-mrand48()
-{
-    return random();
-}
-
-void
-srand48(seedval)
-long seedval;
-{
-    srandom((int)seedval);
-}
-
-#endif
diff --git a/mdk-stage1/ppp/pppd/magic.h b/mdk-stage1/ppp/pppd/magic.h
deleted file mode 100644
index 1344626a3..000000000
--- a/mdk-stage1/ppp/pppd/magic.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * magic.h - PPP Magic Number definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-void magic_init __P((void));	/* Initialize the magic number generator */
-u_int32_t magic __P((void));	/* Returns the next magic number */
diff --git a/mdk-stage1/ppp/pppd/main.c b/mdk-stage1/ppp/pppd/main.c
deleted file mode 100644
index c074938cd..000000000
--- a/mdk-stage1/ppp/pppd/main.c
+++ /dev/null
@@ -1,1846 +0,0 @@
-/*
- * main.c - Point-to-Point Protocol main module
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <netdb.h>
-#include <utmp.h>
-#include <pwd.h>
-#include <setjmp.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "pppd.h"
-#include "magic.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "ipcp.h"
-#ifdef INET6
-#include "ipv6cp.h"
-#endif
-#include "upap.h"
-#include "chap.h"
-#include "ccp.h"
-#include "pathnames.h"
-#include "tdb.h"
-
-#ifdef CBCP_SUPPORT
-#include "cbcp.h"
-#endif
-
-#ifdef IPX_CHANGE
-#include "ipxcp.h"
-#endif /* IPX_CHANGE */
-#ifdef AT_CHANGE
-#include "atcp.h"
-#endif
-
-static const char rcsid[] = RCSID;
-
-/* interface vars */
-char ifname[32];		/* Interface name */
-int ifunit;			/* Interface unit number */
-
-struct channel *the_channel;
-
-char *progname;			/* Name of this program */
-char hostname[MAXNAMELEN];	/* Our hostname */
-static char pidfilename[MAXPATHLEN];	/* name of pid file */
-static char linkpidfile[MAXPATHLEN];	/* name of linkname pid file */
-char ppp_devnam[MAXPATHLEN];	/* name of PPP tty (maybe ttypx) */
-uid_t uid;			/* Our real user-id */
-struct notifier *pidchange = NULL;
-struct notifier *phasechange = NULL;
-struct notifier *exitnotify = NULL;
-struct notifier *sigreceived = NULL;
-
-int hungup;			/* terminal has been hung up */
-int privileged;			/* we're running as real uid root */
-int need_holdoff;		/* need holdoff period before restarting */
-int detached;			/* have detached from terminal */
-volatile int status;		/* exit status for pppd */
-int unsuccess;			/* # unsuccessful connection attempts */
-int do_callback;		/* != 0 if we should do callback next */
-int doing_callback;		/* != 0 if we are doing callback */
-TDB_CONTEXT *pppdb;		/* database for storing status etc. */
-char db_key[32];
-
-int (*holdoff_hook) __P((void)) = NULL;
-int (*new_phase_hook) __P((int)) = NULL;
-
-static int conn_running;	/* we have a [dis]connector running */
-static int devfd;		/* fd of underlying device */
-static int fd_ppp = -1;		/* fd for talking PPP */
-static int fd_loop;		/* fd for getting demand-dial packets */
-
-int phase;			/* where the link is at */
-int kill_link;
-int open_ccp_flag;
-int listen_time;
-int got_sigusr2;
-int got_sigterm;
-int got_sighup;
-
-static int waiting;
-static sigjmp_buf sigjmp;
-
-char **script_env;		/* Env. variable values for scripts */
-int s_env_nalloc;		/* # words avail at script_env */
-
-u_char outpacket_buf[PPP_MRU+PPP_HDRLEN]; /* buffer for outgoing packet */
-u_char inpacket_buf[PPP_MRU+PPP_HDRLEN]; /* buffer for incoming packet */
-
-static int n_children;		/* # child processes still running */
-static int got_sigchld;		/* set if we have received a SIGCHLD */
-
-int privopen;			/* don't lock, open device as root */
-
-char *no_ppp_msg = "Sorry - this system lacks PPP kernel support\n";
-
-GIDSET_TYPE groups[NGROUPS_MAX];/* groups the user is in */
-int ngroups;			/* How many groups valid in groups */
-
-static struct timeval start_time;	/* Time when link was started. */
-
-struct pppd_stats link_stats;
-int link_connect_time;
-int link_stats_valid;
-
-/*
- * We maintain a list of child process pids and
- * functions to call when they exit.
- */
-struct subprocess {
-    pid_t	pid;
-    char	*prog;
-    void	(*done) __P((void *));
-    void	*arg;
-    struct subprocess *next;
-};
-
-static struct subprocess *children;
-
-/* Prototypes for procedures local to this file. */
-
-static void setup_signals __P((void));
-static void create_pidfile __P((void));
-static void create_linkpidfile __P((void));
-static void cleanup __P((void));
-static void get_input __P((void));
-static void calltimeout __P((void));
-static struct timeval *timeleft __P((struct timeval *));
-static void kill_my_pg __P((int));
-static void hup __P((int));
-static void term __P((int));
-static void chld __P((int));
-static void toggle_debug __P((int));
-static void open_ccp __P((int));
-static void bad_signal __P((int));
-static void holdoff_end __P((void *));
-static int reap_kids __P((int waitfor));
-static void update_db_entry __P((void));
-static void add_db_key __P((const char *));
-static void delete_db_key __P((const char *));
-static void cleanup_db __P((void));
-static void handle_events __P((void));
-
-extern	char	*ttyname __P((int));
-extern	char	*getlogin __P((void));
-int main __P((int, char *[]));
-
-#ifdef ultrix
-#undef	O_NONBLOCK
-#define	O_NONBLOCK	O_NDELAY
-#endif
-
-#ifdef ULTRIX
-#define setlogmask(x)
-#endif
-
-/*
- * PPP Data Link Layer "protocol" table.
- * One entry per supported protocol.
- * The last entry must be NULL.
- */
-struct protent *protocols[] = {
-    &lcp_protent,
-    &pap_protent,
-    &chap_protent,
-#ifdef CBCP_SUPPORT
-    &cbcp_protent,
-#endif
-    &ipcp_protent,
-#ifdef INET6
-    &ipv6cp_protent,
-#endif
-    &ccp_protent,
-#ifdef IPX_CHANGE
-    &ipxcp_protent,
-#endif
-#ifdef AT_CHANGE
-    &atcp_protent,
-#endif
-    NULL
-};
-
-/*
- * If PPP_DRV_NAME is not defined, use the default "ppp" as the device name.
- */
-#if !defined(PPP_DRV_NAME)
-#define PPP_DRV_NAME	"ppp"
-#endif /* !defined(PPP_DRV_NAME) */
-
-int
-main(argc, argv)
-    int argc;
-    char *argv[];
-{
-    int i, t;
-    char *p;
-    struct passwd *pw;
-    struct protent *protp;
-    char numbuf[16];
-
-    new_phase(PHASE_INITIALIZE);
-
-    /*
-     * Ensure that fds 0, 1, 2 are open, to /dev/null if nowhere else.
-     * This way we can close 0, 1, 2 in detach() without clobbering
-     * a fd that we are using.
-     */
-    if ((i = open("/dev/null", O_RDWR)) >= 0) {
-	while (0 <= i && i <= 2)
-	    i = dup(i);
-	if (i >= 0)
-	    close(i);
-    }
-
-    script_env = NULL;
-
-    /* Initialize syslog facilities */
-    reopen_log();
-
-    if (gethostname(hostname, MAXNAMELEN) < 0 ) {
-	option_error("Couldn't get hostname: %m");
-	exit(1);
-    }
-    hostname[MAXNAMELEN-1] = 0;
-
-    /* make sure we don't create world or group writable files. */
-    umask(umask(0777) | 022);
-
-    uid = getuid();
-    privileged = uid == 0;
-    slprintf(numbuf, sizeof(numbuf), "%d", uid);
-    script_setenv("ORIG_UID", numbuf, 0);
-
-    ngroups = getgroups(NGROUPS_MAX, groups);
-
-    /*
-     * Initialize magic number generator now so that protocols may
-     * use magic numbers in initialization.
-     */
-    magic_init();
-
-    /*
-     * Initialize each protocol.
-     */
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-        (*protp->init)(0);
-
-    /*
-     * Initialize the default channel.
-     */
-    tty_init();
-
-    progname = *argv;
-
-    /*
-     * Parse, in order, the system options file, the user's options file,
-     * and the command line arguments.
-     */
-    if (!options_from_file(_PATH_SYSOPTIONS, !privileged, 0, 1)
-	|| !options_from_user()
-	|| !parse_args(argc-1, argv+1))
-	exit(EXIT_OPTION_ERROR);
-    devnam_fixed = 1;		/* can no longer change device name */
-
-    /*
-     * Work out the device name, if it hasn't already been specified,
-     * and parse the tty's options file.
-     */
-    if (the_channel->process_extra_options)
-	(*the_channel->process_extra_options)();
-
-    if (debug)
-	setlogmask(LOG_UPTO(LOG_DEBUG));
-
-    /*
-     * Check that we are running as root.
-     */
-    if (geteuid() != 0) {
-	option_error("must be root to run %s, since it is not setuid-root",
-		     argv[0]);
-	exit(EXIT_NOT_ROOT);
-    }
-
-    if (!ppp_available()) {
-	option_error("%s", no_ppp_msg);
-	exit(EXIT_NO_KERNEL_SUPPORT);
-    }
-
-    /*
-     * Check that the options given are valid and consistent.
-     */
-    check_options();
-    if (!sys_check_options())
-	exit(EXIT_OPTION_ERROR);
-    auth_check_options();
-#ifdef HAVE_MULTILINK
-    mp_check_options();
-#endif
-    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	if (protp->check_options != NULL)
-	    (*protp->check_options)();
-    if (the_channel->check_options)
-	(*the_channel->check_options)();
-
-
-    if (dump_options || dryrun) {
-	init_pr_log(NULL, LOG_INFO);
-	print_options(pr_log, NULL);
-	end_pr_log();
-	if (dryrun)
-	    die(0);
-    }
-
-    /*
-     * Initialize system-dependent stuff.
-     */
-    sys_init();
-
-    pppdb = tdb_open(_PATH_PPPDB, 0, 0, O_RDWR|O_CREAT, 0644);
-    if (pppdb != NULL) {
-	slprintf(db_key, sizeof(db_key), "pppd%d", getpid());
-	update_db_entry();
-    } else {
-	warn("Warning: couldn't open ppp database %s", _PATH_PPPDB);
-	if (multilink) {
-	    warn("Warning: disabling multilink");
-	    multilink = 0;
-	}
-    }
-
-    /*
-     * Detach ourselves from the terminal, if required,
-     * and identify who is running us.
-     */
-    if (!nodetach && !updetach)
-	detach();
-    p = getlogin();
-    if (p == NULL) {
-	pw = getpwuid(uid);
-	if (pw != NULL && pw->pw_name != NULL)
-	    p = pw->pw_name;
-	else
-	    p = "(unknown)";
-    }
-    syslog(LOG_NOTICE, "pppd %s started by %s, uid %d", VERSION, p, uid);
-    script_setenv("PPPLOGNAME", p, 0);
-
-    if (devnam[0])
-	script_setenv("DEVICE", devnam, 1);
-    slprintf(numbuf, sizeof(numbuf), "%d", getpid());
-    script_setenv("PPPD_PID", numbuf, 1);
-
-    setup_signals();
-
-    waiting = 0;
-
-    create_linkpidfile();
-
-    /*
-     * If we're doing dial-on-demand, set up the interface now.
-     */
-    if (demand) {
-	/*
-	 * Open the loopback channel and set it up to be the ppp interface.
-	 */
-	tdb_writelock(pppdb);
-	fd_loop = open_ppp_loopback();
-	set_ifunit(1);
-	tdb_writeunlock(pppdb);
-
-	/*
-	 * Configure the interface and mark it up, etc.
-	 */
-	demand_conf();
-    }
-
-    do_callback = 0;
-    for (;;) {
-
-	listen_time = 0;
-	need_holdoff = 1;
-	devfd = -1;
-	status = EXIT_OK;
-	++unsuccess;
-	doing_callback = do_callback;
-	do_callback = 0;
-
-	if (demand && !doing_callback) {
-	    /*
-	     * Don't do anything until we see some activity.
-	     */
-	    new_phase(PHASE_DORMANT);
-	    demand_unblock();
-	    add_fd(fd_loop);
-	    for (;;) {
-		handle_events();
-		if (kill_link && !persist)
-		    break;
-		if (get_loop_output())
-		    break;
-	    }
-	    remove_fd(fd_loop);
-	    if (kill_link && !persist)
-		break;
-
-	    /*
-	     * Now we want to bring up the link.
-	     */
-	    demand_block();
-	    info("Starting link");
-	}
-
-	new_phase(PHASE_SERIALCONN);
-
-	devfd = the_channel->connect();
-	if (devfd < 0)
-	    goto fail;
-
-	/* set up the serial device as a ppp interface */
-	tdb_writelock(pppdb);
-	fd_ppp = the_channel->establish_ppp(devfd);
-	if (fd_ppp < 0) {
-	    tdb_writeunlock(pppdb);
-	    status = EXIT_FATAL_ERROR;
-	    goto disconnect;
-	}
-
-	if (!demand && ifunit >= 0)
-	    set_ifunit(1);
-	tdb_writeunlock(pppdb);
-
-	/*
-	 * Start opening the connection and wait for
-	 * incoming events (reply, timeout, etc.).
-	 */
-	notice("Connect: %s <--> %s", ifname, ppp_devnam);
-	gettimeofday(&start_time, NULL);
-	link_stats_valid = 0;
-	script_unsetenv("CONNECT_TIME");
-	script_unsetenv("BYTES_SENT");
-	script_unsetenv("BYTES_RCVD");
-	lcp_lowerup(0);
-
-	add_fd(fd_ppp);
-	lcp_open(0);		/* Start protocol */
-	status = EXIT_NEGOTIATION_FAILED;
-	new_phase(PHASE_ESTABLISH);
-	while (phase != PHASE_DEAD) {
-	    handle_events();
-	    get_input();
-	    if (kill_link)
-		lcp_close(0, "User request");
-	    if (open_ccp_flag) {
-		if (phase == PHASE_NETWORK || phase == PHASE_RUNNING) {
-		    ccp_fsm[0].flags = OPT_RESTART; /* clears OPT_SILENT */
-		    (*ccp_protent.open)(0);
-		}
-	    }
-	}
-
-	/*
-	 * Print connect time and statistics.
-	 */
-	if (link_stats_valid) {
-	    int t = (link_connect_time + 5) / 6;    /* 1/10ths of minutes */
-	    info("Connect time %d.%d minutes.", t/10, t%10);
-	    info("Sent %u bytes, received %u bytes.",
-		 link_stats.bytes_out, link_stats.bytes_in);
-	}
-
-	/*
-	 * Delete pid file before disestablishing ppp.  Otherwise it
-	 * can happen that another pppd gets the same unit and then
-	 * we delete its pid file.
-	 */
-	if (!demand) {
-	    if (pidfilename[0] != 0
-		&& unlink(pidfilename) < 0 && errno != ENOENT) 
-		warn("unable to delete pid file %s: %m", pidfilename);
-	    pidfilename[0] = 0;
-	}
-
-	/*
-	 * If we may want to bring the link up again, transfer
-	 * the ppp unit back to the loopback.  Set the
-	 * real serial device back to its normal mode of operation.
-	 */
-	remove_fd(fd_ppp);
-	clean_check();
-	the_channel->disestablish_ppp(devfd);
-	fd_ppp = -1;
-	if (!hungup)
-	    lcp_lowerdown(0);
-	if (!demand)
-	    script_unsetenv("IFNAME");
-
-	/*
-	 * Run disconnector script, if requested.
-	 * XXX we may not be able to do this if the line has hung up!
-	 */
-    disconnect:
-	new_phase(PHASE_DISCONNECT);
-	the_channel->disconnect();
-
-    fail:
-	if (the_channel->cleanup)
-	    (*the_channel->cleanup)();
-
-	if (!demand) {
-	    if (pidfilename[0] != 0
-		&& unlink(pidfilename) < 0 && errno != ENOENT) 
-		warn("unable to delete pid file %s: %m", pidfilename);
-	    pidfilename[0] = 0;
-	}
-
-	if (!persist || (maxfail > 0 && unsuccess >= maxfail))
-	    break;
-
-	if (demand)
-	    demand_discard();
-	t = need_holdoff? holdoff: 0;
-	if (holdoff_hook)
-	    t = (*holdoff_hook)();
-	if (t > 0) {
-	    new_phase(PHASE_HOLDOFF);
-	    TIMEOUT(holdoff_end, NULL, t);
-	    do {
-		handle_events();
-		if (kill_link)
-		    new_phase(PHASE_DORMANT); /* allow signal to end holdoff */
-	    } while (phase == PHASE_HOLDOFF);
-	    if (!persist)
-		break;
-	}
-    }
-
-    /* Wait for scripts to finish */
-    /* XXX should have a timeout here */
-    while (n_children > 0) {
-	if (debug) {
-	    struct subprocess *chp;
-	    dbglog("Waiting for %d child processes...", n_children);
-	    for (chp = children; chp != NULL; chp = chp->next)
-		dbglog("  script %s, pid %d", chp->prog, chp->pid);
-	}
-	if (reap_kids(1) < 0)
-	    break;
-    }
-
-    die(status);
-    return 0;
-}
-
-/*
- * handle_events - wait for something to happen and respond to it.
- */
-static void
-handle_events()
-{
-    struct timeval timo;
-    sigset_t mask;
-
-    kill_link = open_ccp_flag = 0;
-    if (sigsetjmp(sigjmp, 1) == 0) {
-	sigprocmask(SIG_BLOCK, &mask, NULL);
-	if (got_sighup || got_sigterm || got_sigusr2 || got_sigchld) {
-	    sigprocmask(SIG_UNBLOCK, &mask, NULL);
-	} else {
-	    waiting = 1;
-	    sigprocmask(SIG_UNBLOCK, &mask, NULL);
-	    wait_input(timeleft(&timo));
-	}
-    }
-    waiting = 0;
-    calltimeout();
-    if (got_sighup) {
-	kill_link = 1;
-	got_sighup = 0;
-	if (status != EXIT_HANGUP)
-	    status = EXIT_USER_REQUEST;
-    }
-    if (got_sigterm) {
-	kill_link = 1;
-	persist = 0;
-	status = EXIT_USER_REQUEST;
-	got_sigterm = 0;
-    }
-    if (got_sigchld) {
-	reap_kids(0);	/* Don't leave dead kids lying around */
-	got_sigchld = 0;
-    }
-    if (got_sigusr2) {
-	open_ccp_flag = 1;
-	got_sigusr2 = 0;
-    }
-}
-
-/*
- * setup_signals - initialize signal handling.
- */
-static void
-setup_signals()
-{
-    struct sigaction sa;
-    sigset_t mask;
-
-    /*
-     * Compute mask of all interesting signals and install signal handlers
-     * for each.  Only one signal handler may be active at a time.  Therefore,
-     * all other signals should be masked when any handler is executing.
-     */
-    sigemptyset(&mask);
-    sigaddset(&mask, SIGHUP);
-    sigaddset(&mask, SIGINT);
-    sigaddset(&mask, SIGTERM);
-    sigaddset(&mask, SIGCHLD);
-    sigaddset(&mask, SIGUSR2);
-
-#define SIGNAL(s, handler)	do { \
-	sa.sa_handler = handler; \
-	if (sigaction(s, &sa, NULL) < 0) \
-	    fatal("Couldn't establish signal handler (%d): %m", s); \
-    } while (0)
-
-    sa.sa_mask = mask;
-    sa.sa_flags = 0;
-    SIGNAL(SIGHUP, hup);		/* Hangup */
-    SIGNAL(SIGINT, term);		/* Interrupt */
-    SIGNAL(SIGTERM, term);		/* Terminate */
-    SIGNAL(SIGCHLD, chld);
-
-    SIGNAL(SIGUSR1, toggle_debug);	/* Toggle debug flag */
-    SIGNAL(SIGUSR2, open_ccp);		/* Reopen CCP */
-
-    /*
-     * Install a handler for other signals which would otherwise
-     * cause pppd to exit without cleaning up.
-     */
-    SIGNAL(SIGABRT, bad_signal);
-    SIGNAL(SIGALRM, bad_signal);
-    SIGNAL(SIGFPE, bad_signal);
-    SIGNAL(SIGILL, bad_signal);
-    SIGNAL(SIGPIPE, bad_signal);
-    SIGNAL(SIGQUIT, bad_signal);
-    SIGNAL(SIGSEGV, bad_signal);
-#ifdef SIGBUS
-    SIGNAL(SIGBUS, bad_signal);
-#endif
-#ifdef SIGEMT
-    SIGNAL(SIGEMT, bad_signal);
-#endif
-#ifdef SIGPOLL
-    SIGNAL(SIGPOLL, bad_signal);
-#endif
-#ifdef SIGPROF
-    SIGNAL(SIGPROF, bad_signal);
-#endif
-#ifdef SIGSYS
-    SIGNAL(SIGSYS, bad_signal);
-#endif
-#ifdef SIGTRAP
-    SIGNAL(SIGTRAP, bad_signal);
-#endif
-#ifdef SIGVTALRM
-    SIGNAL(SIGVTALRM, bad_signal);
-#endif
-#ifdef SIGXCPU
-    SIGNAL(SIGXCPU, bad_signal);
-#endif
-#ifdef SIGXFSZ
-    SIGNAL(SIGXFSZ, bad_signal);
-#endif
-
-    /*
-     * Apparently we can get a SIGPIPE when we call syslog, if
-     * syslogd has died and been restarted.  Ignoring it seems
-     * be sufficient.
-     */
-    signal(SIGPIPE, SIG_IGN);
-}
-
-/*
- * set_ifunit - do things we need to do once we know which ppp
- * unit we are using.
- */
-void
-set_ifunit(iskey)
-    int iskey;
-{
-    info("Using interface %s%d", PPP_DRV_NAME, ifunit);
-    slprintf(ifname, sizeof(ifname), "%s%d", PPP_DRV_NAME, ifunit);
-    script_setenv("IFNAME", ifname, iskey);
-    if (iskey) {
-	create_pidfile();	/* write pid to file */
-	create_linkpidfile();
-    }
-}
-
-/*
- * detach - detach us from the controlling terminal.
- */
-void
-detach()
-{
-    int pid;
-    char numbuf[16];
-
-    if (detached)
-	return;
-    if ((pid = fork()) < 0) {
-	error("Couldn't detach (fork failed: %m)");
-	die(1);			/* or just return? */
-    }
-    if (pid != 0) {
-	/* parent */
-	notify(pidchange, pid);
-	exit(0);		/* parent dies */
-    }
-    setsid();
-    chdir("/");
-    close(0);
-    close(1);
-    close(2);
-    detached = 1;
-    if (log_default)
-	log_to_fd = -1;
-    /* update pid files if they have been written already */
-    if (pidfilename[0])
-	create_pidfile();
-    if (linkpidfile[0])
-	create_linkpidfile();
-    slprintf(numbuf, sizeof(numbuf), "%d", getpid());
-    script_setenv("PPPD_PID", numbuf, 1);
-}
-
-/*
- * reopen_log - (re)open our connection to syslog.
- */
-void
-reopen_log()
-{
-#ifdef ULTRIX
-    openlog("pppd", LOG_PID);
-#else
-    openlog("pppd", LOG_PID | LOG_NDELAY, LOG_PPP);
-    setlogmask(LOG_UPTO(LOG_INFO));
-#endif
-}
-
-/*
- * Create a file containing our process ID.
- */
-static void
-create_pidfile()
-{
-    FILE *pidfile;
-
-    slprintf(pidfilename, sizeof(pidfilename), "%s%s.pid",
-	     _PATH_VARRUN, ifname);
-    if ((pidfile = fopen(pidfilename, "w")) != NULL) {
-	fprintf(pidfile, "%d\n", getpid());
-	(void) fclose(pidfile);
-    } else {
-	error("Failed to create pid file %s: %m", pidfilename);
-	pidfilename[0] = 0;
-    }
-}
-
-static void
-create_linkpidfile()
-{
-    FILE *pidfile;
-
-    if (linkname[0] == 0)
-	return;
-    script_setenv("LINKNAME", linkname, 1);
-    slprintf(linkpidfile, sizeof(linkpidfile), "%sppp-%s.pid",
-	     _PATH_VARRUN, linkname);
-    if ((pidfile = fopen(linkpidfile, "w")) != NULL) {
-	fprintf(pidfile, "%d\n", getpid());
-	if (ifname[0])
-	    fprintf(pidfile, "%s\n", ifname);
-	(void) fclose(pidfile);
-    } else {
-	error("Failed to create pid file %s: %m", linkpidfile);
-	linkpidfile[0] = 0;
-    }
-}
-
-/*
- * holdoff_end - called via a timeout when the holdoff period ends.
- */
-static void
-holdoff_end(arg)
-    void *arg;
-{
-    new_phase(PHASE_DORMANT);
-}
-
-/* List of protocol names, to make our messages a little more informative. */
-struct protocol_list {
-    u_short	proto;
-    const char	*name;
-} protocol_list[] = {
-    { 0x21,	"IP" },
-    { 0x23,	"OSI Network Layer" },
-    { 0x25,	"Xerox NS IDP" },
-    { 0x27,	"DECnet Phase IV" },
-    { 0x29,	"Appletalk" },
-    { 0x2b,	"Novell IPX" },
-    { 0x2d,	"VJ compressed TCP/IP" },
-    { 0x2f,	"VJ uncompressed TCP/IP" },
-    { 0x31,	"Bridging PDU" },
-    { 0x33,	"Stream Protocol ST-II" },
-    { 0x35,	"Banyan Vines" },
-    { 0x39,	"AppleTalk EDDP" },
-    { 0x3b,	"AppleTalk SmartBuffered" },
-    { 0x3d,	"Multi-Link" },
-    { 0x3f,	"NETBIOS Framing" },
-    { 0x41,	"Cisco Systems" },
-    { 0x43,	"Ascom Timeplex" },
-    { 0x45,	"Fujitsu Link Backup and Load Balancing (LBLB)" },
-    { 0x47,	"DCA Remote Lan" },
-    { 0x49,	"Serial Data Transport Protocol (PPP-SDTP)" },
-    { 0x4b,	"SNA over 802.2" },
-    { 0x4d,	"SNA" },
-    { 0x4f,	"IP6 Header Compression" },
-    { 0x6f,	"Stampede Bridging" },
-    { 0xfb,	"single-link compression" },
-    { 0xfd,	"1st choice compression" },
-    { 0x0201,	"802.1d Hello Packets" },
-    { 0x0203,	"IBM Source Routing BPDU" },
-    { 0x0205,	"DEC LANBridge100 Spanning Tree" },
-    { 0x0231,	"Luxcom" },
-    { 0x0233,	"Sigma Network Systems" },
-    { 0x8021,	"Internet Protocol Control Protocol" },
-    { 0x8023,	"OSI Network Layer Control Protocol" },
-    { 0x8025,	"Xerox NS IDP Control Protocol" },
-    { 0x8027,	"DECnet Phase IV Control Protocol" },
-    { 0x8029,	"Appletalk Control Protocol" },
-    { 0x802b,	"Novell IPX Control Protocol" },
-    { 0x8031,	"Bridging NCP" },
-    { 0x8033,	"Stream Protocol Control Protocol" },
-    { 0x8035,	"Banyan Vines Control Protocol" },
-    { 0x803d,	"Multi-Link Control Protocol" },
-    { 0x803f,	"NETBIOS Framing Control Protocol" },
-    { 0x8041,	"Cisco Systems Control Protocol" },
-    { 0x8043,	"Ascom Timeplex" },
-    { 0x8045,	"Fujitsu LBLB Control Protocol" },
-    { 0x8047,	"DCA Remote Lan Network Control Protocol (RLNCP)" },
-    { 0x8049,	"Serial Data Control Protocol (PPP-SDCP)" },
-    { 0x804b,	"SNA over 802.2 Control Protocol" },
-    { 0x804d,	"SNA Control Protocol" },
-    { 0x804f,	"IP6 Header Compression Control Protocol" },
-    { 0x006f,	"Stampede Bridging Control Protocol" },
-    { 0x80fb,	"Single Link Compression Control Protocol" },
-    { 0x80fd,	"Compression Control Protocol" },
-    { 0xc021,	"Link Control Protocol" },
-    { 0xc023,	"Password Authentication Protocol" },
-    { 0xc025,	"Link Quality Report" },
-    { 0xc027,	"Shiva Password Authentication Protocol" },
-    { 0xc029,	"CallBack Control Protocol (CBCP)" },
-    { 0xc081,	"Container Control Protocol" },
-    { 0xc223,	"Challenge Handshake Authentication Protocol" },
-    { 0xc281,	"Proprietary Authentication Protocol" },
-    { 0,	NULL },
-};
-
-/*
- * protocol_name - find a name for a PPP protocol.
- */
-const char *
-protocol_name(proto)
-    int proto;
-{
-    struct protocol_list *lp;
-
-    for (lp = protocol_list; lp->proto != 0; ++lp)
-	if (proto == lp->proto)
-	    return lp->name;
-    return NULL;
-}
-
-/*
- * get_input - called when incoming data is available.
- */
-static void
-get_input()
-{
-    int len, i;
-    u_char *p;
-    u_short protocol;
-    struct protent *protp;
-
-    p = inpacket_buf;	/* point to beginning of packet buffer */
-
-    len = read_packet(inpacket_buf);
-    if (len < 0)
-	return;
-
-    if (len == 0) {
-	notice("Modem hangup");
-	hungup = 1;
-	status = EXIT_HANGUP;
-	lcp_lowerdown(0);	/* serial link is no longer available */
-	link_terminated(0);
-	return;
-    }
-
-    if (debug /*&& (debugflags & DBG_INPACKET)*/)
-	dbglog("rcvd %P", p, len);
-
-    if (len < PPP_HDRLEN) {
-	MAINDEBUG(("io(): Received short packet."));
-	return;
-    }
-
-    p += 2;				/* Skip address and control */
-    GETSHORT(protocol, p);
-    len -= PPP_HDRLEN;
-
-    /*
-     * Toss all non-LCP packets unless LCP is OPEN.
-     */
-    if (protocol != PPP_LCP && lcp_fsm[0].state != OPENED) {
-	MAINDEBUG(("get_input: Received non-LCP packet when LCP not open."));
-	return;
-    }
-
-    /*
-     * Until we get past the authentication phase, toss all packets
-     * except LCP, LQR and authentication packets.
-     */
-    if (phase <= PHASE_AUTHENTICATE
-	&& !(protocol == PPP_LCP || protocol == PPP_LQR
-	     || protocol == PPP_PAP || protocol == PPP_CHAP)) {
-	MAINDEBUG(("get_input: discarding proto 0x%x in phase %d",
-		   protocol, phase));
-	return;
-    }
-
-    /*
-     * Upcall the proper protocol input routine.
-     */
-    for (i = 0; (protp = protocols[i]) != NULL; ++i) {
-	if (protp->protocol == protocol && protp->enabled_flag) {
-	    (*protp->input)(0, p, len);
-	    return;
-	}
-        if (protocol == (protp->protocol & ~0x8000) && protp->enabled_flag
-	    && protp->datainput != NULL) {
-	    (*protp->datainput)(0, p, len);
-	    return;
-	}
-    }
-
-    if (debug) {
-	const char *pname = protocol_name(protocol);
-	if (pname != NULL)
-	    warn("Unsupported protocol '%s' (0x%x) received", pname, protocol);
-	else
-	    warn("Unsupported protocol 0x%x received", protocol);
-    }
-    lcp_sprotrej(0, p - PPP_HDRLEN, len + PPP_HDRLEN);
-}
-
-/*
- * new_phase - signal the start of a new phase of pppd's operation.
- */
-void
-new_phase(p)
-    int p;
-{
-    phase = p;
-    if (new_phase_hook)
-	(*new_phase_hook)(p);
-    notify(phasechange, p);
-}
-
-/*
- * die - clean up state and exit with the specified status.
- */
-void
-die(status)
-    int status;
-{
-    cleanup();
-    notify(exitnotify, status);
-    syslog(LOG_INFO, "Exit.");
-    exit(status);
-}
-
-/*
- * cleanup - restore anything which needs to be restored before we exit
- */
-/* ARGSUSED */
-static void
-cleanup()
-{
-    sys_cleanup();
-
-    if (fd_ppp >= 0)
-	the_channel->disestablish_ppp(devfd);
-    if (the_channel->cleanup)
-	(*the_channel->cleanup)();
-
-    if (pidfilename[0] != 0 && unlink(pidfilename) < 0 && errno != ENOENT) 
-	warn("unable to delete pid file %s: %m", pidfilename);
-    pidfilename[0] = 0;
-    if (linkpidfile[0] != 0 && unlink(linkpidfile) < 0 && errno != ENOENT) 
-	warn("unable to delete pid file %s: %m", linkpidfile);
-    linkpidfile[0] = 0;
-
-    if (pppdb != NULL)
-	cleanup_db();
-}
-
-/*
- * update_link_stats - get stats at link termination.
- */
-void
-update_link_stats(u)
-    int u;
-{
-    struct timeval now;
-    char numbuf[32];
-
-    if (!get_ppp_stats(u, &link_stats)
-	|| gettimeofday(&now, NULL) < 0)
-	return;
-    link_connect_time = now.tv_sec - start_time.tv_sec;
-    link_stats_valid = 1;
-
-    slprintf(numbuf, sizeof(numbuf), "%d", link_connect_time);
-    script_setenv("CONNECT_TIME", numbuf, 0);
-    slprintf(numbuf, sizeof(numbuf), "%d", link_stats.bytes_out);
-    script_setenv("BYTES_SENT", numbuf, 0);
-    slprintf(numbuf, sizeof(numbuf), "%d", link_stats.bytes_in);
-    script_setenv("BYTES_RCVD", numbuf, 0);
-}
-
-
-struct	callout {
-    struct timeval	c_time;		/* time at which to call routine */
-    void		*c_arg;		/* argument to routine */
-    void		(*c_func) __P((void *)); /* routine */
-    struct		callout *c_next;
-};
-
-static struct callout *callout = NULL;	/* Callout list */
-static struct timeval timenow;		/* Current time */
-
-/*
- * timeout - Schedule a timeout.
- *
- * Note that this timeout takes the number of milliseconds, NOT hz (as in
- * the kernel).
- */
-void
-timeout(func, arg, secs, usecs)
-    void (*func) __P((void *));
-    void *arg;
-    int secs, usecs;
-{
-    struct callout *newp, *p, **pp;
-  
-    MAINDEBUG(("Timeout %p:%p in %d.%03d seconds.", func, arg,
-	       time / 1000, time % 1000));
-  
-    /*
-     * Allocate timeout.
-     */
-    if ((newp = (struct callout *) malloc(sizeof(struct callout))) == NULL)
-	fatal("Out of memory in timeout()!");
-    newp->c_arg = arg;
-    newp->c_func = func;
-    gettimeofday(&timenow, NULL);
-    newp->c_time.tv_sec = timenow.tv_sec + secs;
-    newp->c_time.tv_usec = timenow.tv_usec + usecs;
-    if (newp->c_time.tv_usec >= 1000000) {
-	newp->c_time.tv_sec += newp->c_time.tv_usec / 1000000;
-	newp->c_time.tv_usec %= 1000000;
-    }
-
-    /*
-     * Find correct place and link it in.
-     */
-    for (pp = &callout; (p = *pp); pp = &p->c_next)
-	if (newp->c_time.tv_sec < p->c_time.tv_sec
-	    || (newp->c_time.tv_sec == p->c_time.tv_sec
-		&& newp->c_time.tv_usec < p->c_time.tv_usec))
-	    break;
-    newp->c_next = p;
-    *pp = newp;
-}
-
-
-/*
- * untimeout - Unschedule a timeout.
- */
-void
-untimeout(func, arg)
-    void (*func) __P((void *));
-    void *arg;
-{
-    struct callout **copp, *freep;
-  
-    MAINDEBUG(("Untimeout %p:%p.", func, arg));
-  
-    /*
-     * Find first matching timeout and remove it from the list.
-     */
-    for (copp = &callout; (freep = *copp); copp = &freep->c_next)
-	if (freep->c_func == func && freep->c_arg == arg) {
-	    *copp = freep->c_next;
-	    free((char *) freep);
-	    break;
-	}
-}
-
-
-/*
- * calltimeout - Call any timeout routines which are now due.
- */
-static void
-calltimeout()
-{
-    struct callout *p;
-
-    while (callout != NULL) {
-	p = callout;
-
-	if (gettimeofday(&timenow, NULL) < 0)
-	    fatal("Failed to get time of day: %m");
-	if (!(p->c_time.tv_sec < timenow.tv_sec
-	      || (p->c_time.tv_sec == timenow.tv_sec
-		  && p->c_time.tv_usec <= timenow.tv_usec)))
-	    break;		/* no, it's not time yet */
-
-	callout = p->c_next;
-	(*p->c_func)(p->c_arg);
-
-	free((char *) p);
-    }
-}
-
-
-/*
- * timeleft - return the length of time until the next timeout is due.
- */
-static struct timeval *
-timeleft(tvp)
-    struct timeval *tvp;
-{
-    if (callout == NULL)
-	return NULL;
-
-    gettimeofday(&timenow, NULL);
-    tvp->tv_sec = callout->c_time.tv_sec - timenow.tv_sec;
-    tvp->tv_usec = callout->c_time.tv_usec - timenow.tv_usec;
-    if (tvp->tv_usec < 0) {
-	tvp->tv_usec += 1000000;
-	tvp->tv_sec -= 1;
-    }
-    if (tvp->tv_sec < 0)
-	tvp->tv_sec = tvp->tv_usec = 0;
-
-    return tvp;
-}
-
-
-/*
- * kill_my_pg - send a signal to our process group, and ignore it ourselves.
- */
-static void
-kill_my_pg(sig)
-    int sig;
-{
-    struct sigaction act, oldact;
-
-    act.sa_handler = SIG_IGN;
-    act.sa_flags = 0;
-    kill(0, sig);
-    sigaction(sig, &act, &oldact);
-    sigaction(sig, &oldact, NULL);
-}
-
-
-/*
- * hup - Catch SIGHUP signal.
- *
- * Indicates that the physical layer has been disconnected.
- * We don't rely on this indication; if the user has sent this
- * signal, we just take the link down.
- */
-static void
-hup(sig)
-    int sig;
-{
-    info("Hangup (SIGHUP)");
-    got_sighup = 1;
-    if (conn_running)
-	/* Send the signal to the [dis]connector process(es) also */
-	kill_my_pg(sig);
-    notify(sigreceived, sig);
-    if (waiting)
-	siglongjmp(sigjmp, 1);
-}
-
-
-/*
- * term - Catch SIGTERM signal and SIGINT signal (^C/del).
- *
- * Indicates that we should initiate a graceful disconnect and exit.
- */
-/*ARGSUSED*/
-static void
-term(sig)
-    int sig;
-{
-    info("Terminating on signal %d.", sig);
-    got_sigterm = 1;
-    if (conn_running)
-	/* Send the signal to the [dis]connector process(es) also */
-	kill_my_pg(sig);
-    notify(sigreceived, sig);
-    if (waiting)
-	siglongjmp(sigjmp, 1);
-}
-
-
-/*
- * chld - Catch SIGCHLD signal.
- * Sets a flag so we will call reap_kids in the mainline.
- */
-static void
-chld(sig)
-    int sig;
-{
-    got_sigchld = 1;
-    if (waiting)
-	siglongjmp(sigjmp, 1);
-}
-
-
-/*
- * toggle_debug - Catch SIGUSR1 signal.
- *
- * Toggle debug flag.
- */
-/*ARGSUSED*/
-static void
-toggle_debug(sig)
-    int sig;
-{
-    debug = !debug;
-    if (debug) {
-	setlogmask(LOG_UPTO(LOG_DEBUG));
-    } else {
-	setlogmask(LOG_UPTO(LOG_WARNING));
-    }
-}
-
-
-/*
- * open_ccp - Catch SIGUSR2 signal.
- *
- * Try to (re)negotiate compression.
- */
-/*ARGSUSED*/
-static void
-open_ccp(sig)
-    int sig;
-{
-    got_sigusr2 = 1;
-    if (waiting)
-	siglongjmp(sigjmp, 1);
-}
-
-
-/*
- * bad_signal - We've caught a fatal signal.  Clean up state and exit.
- */
-static void
-bad_signal(sig)
-    int sig;
-{
-    static int crashed = 0;
-
-    if (crashed)
-	_exit(127);
-    crashed = 1;
-    error("Fatal signal %d", sig);
-    if (conn_running)
-	kill_my_pg(SIGTERM);
-    notify(sigreceived, sig);
-    die(127);
-}
-
-
-/*
- * device_script - run a program to talk to the specified fds
- * (e.g. to run the connector or disconnector script).
- * stderr gets connected to the log fd or to the _PATH_CONNERRS file.
- */
-int
-device_script(program, in, out, dont_wait)
-    char *program;
-    int in, out;
-    int dont_wait;
-{
-    int pid, fd;
-    int status = -1;
-    int errfd;
-
-    ++conn_running;
-    pid = fork();
-
-    if (pid < 0) {
-	--conn_running;
-	error("Failed to create child process: %m");
-	return -1;
-    }
-
-    if (pid != 0) {
-	if (dont_wait) {
-	    record_child(pid, program, NULL, NULL);
-	    status = 0;
-	} else {
-	    while (waitpid(pid, &status, 0) < 0) {
-		if (errno == EINTR)
-		    continue;
-		fatal("error waiting for (dis)connection process: %m");
-	    }
-	    --conn_running;
-	}
-	return (status == 0 ? 0 : -1);
-    }
-
-    /* here we are executing in the child */
-    /* make sure fds 0, 1, 2 are occupied */
-    while ((fd = dup(in)) >= 0) {
-	if (fd > 2) {
-	    close(fd);
-	    break;
-	}
-    }
-
-    /* dup in and out to fds > 2 */
-    in = dup(in);
-    out = dup(out);
-    if (log_to_fd >= 0) {
-	errfd = dup(log_to_fd);
-    } else {
-	errfd = open(_PATH_CONNERRS, O_WRONLY | O_APPEND | O_CREAT, 0600);
-    }
-
-    /* close fds 0 - 2 and any others we can think of */
-    close(0);
-    close(1);
-    close(2);
-    sys_close();
-    if (the_channel->close)
-	(*the_channel->close)();
-    closelog();
-
-    /* dup the in, out, err fds to 0, 1, 2 */
-    dup2(in, 0);
-    close(in);
-    dup2(out, 1);
-    close(out);
-    if (errfd >= 0) {
-	dup2(errfd, 2);
-	close(errfd);
-    }
-
-    setuid(uid);
-    if (getuid() != uid) {
-	error("setuid failed");
-	exit(1);
-    }
-    setgid(getgid());
-    {
-	    int argc = 0;
-	    char * argv[500];
-	    char * ptr = program;
-	    while (ptr != NULL) {
-		    argv[argc] = ptr;
-		    argc++;
-		    ptr = strchr(ptr, ' ');
-		    if (ptr) {
-			    ptr[0] = '\0';
-			    ptr++;
-		    }
-	    }
-	    argv[argc] = NULL;
-	    execv(argv[0], argv);
-	    error("could not exec %s: %m", program);
-	    exit(99);
-    }
-    /* NOTREACHED */
-}
-
-
-/*
- * run-program - execute a program with given arguments,
- * but don't wait for it.
- * If the program can't be executed, logs an error unless
- * must_exist is 0 and the program file doesn't exist.
- * Returns -1 if it couldn't fork, 0 if the file doesn't exist
- * or isn't an executable plain file, or the process ID of the child.
- * If done != NULL, (*done)(arg) will be called later (within
- * reap_kids) iff the return value is > 0.
- */
-pid_t
-run_program(prog, args, must_exist, done, arg)
-    char *prog;
-    char **args;
-    int must_exist;
-    void (*done) __P((void *));
-    void *arg;
-{
-    int pid;
-    struct stat sbuf;
-
-    /*
-     * First check if the file exists and is executable.
-     * We don't use access() because that would use the
-     * real user-id, which might not be root, and the script
-     * might be accessible only to root.
-     */
-    errno = EINVAL;
-    if (stat(prog, &sbuf) < 0 || !S_ISREG(sbuf.st_mode)
-	|| (sbuf.st_mode & (S_IXUSR|S_IXGRP|S_IXOTH)) == 0) {
-	if (must_exist || errno != ENOENT)
-	    warn("Can't execute %s: %m", prog);
-	return 0;
-    }
-
-    pid = fork();
-    if (pid == -1) {
-	error("Failed to create child process for %s: %m", prog);
-	return -1;
-    }
-    if (pid == 0) {
-	int new_fd;
-
-	/* Leave the current location */
-	(void) setsid();	/* No controlling tty. */
-	(void) umask (S_IRWXG|S_IRWXO);
-	(void) chdir ("/");	/* no current directory. */
-	setuid(0);		/* set real UID = root */
-	setgid(getegid());
-
-	/* Ensure that nothing of our device environment is inherited. */
-	sys_close();
-	closelog();
-	close (0);
-	close (1);
-	close (2);
-	if (the_channel->close)
-	    (*the_channel->close)();
-
-        /* Don't pass handles to the PPP device, even by accident. */
-	new_fd = open (_PATH_DEVNULL, O_RDWR);
-	if (new_fd >= 0) {
-	    if (new_fd != 0) {
-	        dup2  (new_fd, 0); /* stdin <- /dev/null */
-		close (new_fd);
-	    }
-	    dup2 (0, 1); /* stdout -> /dev/null */
-	    dup2 (0, 2); /* stderr -> /dev/null */
-	}
-
-#ifdef BSD
-	/* Force the priority back to zero if pppd is running higher. */
-	if (setpriority (PRIO_PROCESS, 0, 0) < 0)
-	    warn("can't reset priority to 0: %m"); 
-#endif
-
-	/* SysV recommends a second fork at this point. */
-
-	/* run the program */
-	execve(prog, args, script_env);
-	if (must_exist || errno != ENOENT) {
-	    /* have to reopen the log, there's nowhere else
-	       for the message to go. */
-	    reopen_log();
-	    syslog(LOG_ERR, "Can't execute %s: %m", prog);
-	    closelog();
-	}
-	_exit(-1);
-    }
-
-    if (debug)
-	dbglog("Script %s started (pid %d)", prog, pid);
-    record_child(pid, prog, done, arg);
-
-    return pid;
-}
-
-
-/*
- * record_child - add a child process to the list for reap_kids
- * to use.
- */
-void
-record_child(pid, prog, done, arg)
-    int pid;
-    char *prog;
-    void (*done) __P((void *));
-    void *arg;
-{
-    struct subprocess *chp;
-
-    ++n_children;
-
-    chp = (struct subprocess *) malloc(sizeof(struct subprocess));
-    if (chp == NULL) {
-	warn("losing track of %s process", prog);
-    } else {
-	chp->pid = pid;
-	chp->prog = prog;
-	chp->done = done;
-	chp->arg = arg;
-	chp->next = children;
-	children = chp;
-    }
-}
-
-
-/*
- * reap_kids - get status from any dead child processes,
- * and log a message for abnormal terminations.
- */
-static int
-reap_kids(waitfor)
-    int waitfor;
-{
-    int pid, status;
-    struct subprocess *chp, **prevp;
-
-    if (n_children == 0)
-	return 0;
-    while ((pid = waitpid(-1, &status, (waitfor? 0: WNOHANG))) != -1
-	   && pid != 0) {
-	for (prevp = &children; (chp = *prevp) != NULL; prevp = &chp->next) {
-	    if (chp->pid == pid) {
-		--n_children;
-		*prevp = chp->next;
-		break;
-	    }
-	}
-	if (WIFSIGNALED(status)) {
-	    warn("Child process %s (pid %d) terminated with signal %d",
-		 (chp? chp->prog: "??"), pid, WTERMSIG(status));
-	} else if (debug)
-	    dbglog("Script %s finished (pid %d), status = 0x%x",
-		   (chp? chp->prog: "??"), pid, status);
-	if (chp && chp->done)
-	    (*chp->done)(chp->arg);
-	if (chp)
-	    free(chp);
-    }
-    if (pid == -1) {
-	if (errno == ECHILD)
-	    return -1;
-	if (errno != EINTR)
-	    error("Error waiting for child process: %m");
-    }
-    return 0;
-}
-
-/*
- * add_notifier - add a new function to be called when something happens.
- */
-void
-add_notifier(notif, func, arg)
-    struct notifier **notif;
-    notify_func func;
-    void *arg;
-{
-    struct notifier *np;
-
-    np = malloc(sizeof(struct notifier));
-    if (np == 0)
-	novm("notifier struct");
-    np->next = *notif;
-    np->func = func;
-    np->arg = arg;
-    *notif = np;
-}
-
-/*
- * remove_notifier - remove a function from the list of things to
- * be called when something happens.
- */
-void
-remove_notifier(notif, func, arg)
-    struct notifier **notif;
-    notify_func func;
-    void *arg;
-{
-    struct notifier *np;
-
-    for (; (np = *notif) != 0; notif = &np->next) {
-	if (np->func == func && np->arg == arg) {
-	    *notif = np->next;
-	    free(np);
-	    break;
-	}
-    }
-}
-
-/*
- * notify - call a set of functions registered with add_notify.
- */
-void
-notify(notif, val)
-    struct notifier *notif;
-    int val;
-{
-    struct notifier *np;
-
-    while ((np = notif) != 0) {
-	notif = np->next;
-	(*np->func)(np->arg, val);
-    }
-}
-
-/*
- * novm - log an error message saying we ran out of memory, and die.
- */
-void
-novm(msg)
-    char *msg;
-{
-    fatal("Virtual memory exhausted allocating %s\n", msg);
-}
-
-/*
- * script_setenv - set an environment variable value to be used
- * for scripts that we run (e.g. ip-up, auth-up, etc.)
- */
-void
-script_setenv(var, value, iskey)
-    char *var, *value;
-    int iskey;
-{
-    size_t varl = strlen(var);
-    size_t vl = varl + strlen(value) + 2;
-    int i;
-    char *p, *newstring;
-
-    newstring = (char *) malloc(vl+1);
-    if (newstring == 0)
-	return;
-    *newstring++ = iskey;
-    slprintf(newstring, vl, "%s=%s", var, value);
-
-    /* check if this variable is already set */
-    if (script_env != 0) {
-	for (i = 0; (p = script_env[i]) != 0; ++i) {
-	    if (strncmp(p, var, varl) == 0 && p[varl] == '=') {
-		if (p[-1] && pppdb != NULL)
-		    delete_db_key(p);
-		free(p-1);
-		script_env[i] = newstring;
-		if (iskey && pppdb != NULL)
-		    add_db_key(newstring);
-		update_db_entry();
-		return;
-	    }
-	}
-    } else {
-	/* no space allocated for script env. ptrs. yet */
-	i = 0;
-	script_env = (char **) malloc(16 * sizeof(char *));
-	if (script_env == 0)
-	    return;
-	s_env_nalloc = 16;
-    }
-
-    /* reallocate script_env with more space if needed */
-    if (i + 1 >= s_env_nalloc) {
-	int new_n = i + 17;
-	char **newenv = (char **) realloc((void *)script_env,
-					  new_n * sizeof(char *));
-	if (newenv == 0)
-	    return;
-	script_env = newenv;
-	s_env_nalloc = new_n;
-    }
-
-    script_env[i] = newstring;
-    script_env[i+1] = 0;
-
-    if (pppdb != NULL) {
-	if (iskey)
-	    add_db_key(newstring);
-	update_db_entry();
-    }
-}
-
-/*
- * script_unsetenv - remove a variable from the environment
- * for scripts.
- */
-void
-script_unsetenv(var)
-    char *var;
-{
-    int vl = strlen(var);
-    int i;
-    char *p;
-
-    if (script_env == 0)
-	return;
-    for (i = 0; (p = script_env[i]) != 0; ++i) {
-	if (strncmp(p, var, vl) == 0 && p[vl] == '=') {
-	    if (p[-1] && pppdb != NULL)
-		delete_db_key(p);
-	    free(p-1);
-	    while ((script_env[i] = script_env[i+1]) != 0)
-		++i;
-	    break;
-	}
-    }
-    if (pppdb != NULL)
-	update_db_entry();
-}
-
-/*
- * update_db_entry - update our entry in the database.
- */
-static void
-update_db_entry()
-{
-    TDB_DATA key, dbuf;
-    int vlen, i;
-    char *p, *q, *vbuf;
-
-    if (script_env == NULL)
-	return;
-    vlen = 0;
-    for (i = 0; (p = script_env[i]) != 0; ++i)
-	vlen += strlen(p) + 1;
-    vbuf = malloc(vlen);
-    if (vbuf == 0)
-	novm("database entry");
-    q = vbuf;
-    for (i = 0; (p = script_env[i]) != 0; ++i)
-	q += slprintf(q, vbuf + vlen - q, "%s;", p);
-
-    key.dptr = db_key;
-    key.dsize = strlen(db_key);
-    dbuf.dptr = vbuf;
-    dbuf.dsize = vlen;
-    if (tdb_store(pppdb, key, dbuf, TDB_REPLACE))
-	error("tdb_store failed: %s", tdb_error(pppdb));
-
-}
-
-/*
- * add_db_key - add a key that we can use to look up our database entry.
- */
-static void
-add_db_key(str)
-    const char *str;
-{
-    TDB_DATA key, dbuf;
-
-    key.dptr = (char *) str;
-    key.dsize = strlen(str);
-    dbuf.dptr = db_key;
-    dbuf.dsize = strlen(db_key);
-    if (tdb_store(pppdb, key, dbuf, TDB_REPLACE))
-	error("tdb_store key failed: %s", tdb_error(pppdb));
-}
-
-/*
- * delete_db_key - delete a key for looking up our database entry.
- */
-static void
-delete_db_key(str)
-    const char *str;
-{
-    TDB_DATA key;
-
-    key.dptr = (char *) str;
-    key.dsize = strlen(str);
-    tdb_delete(pppdb, key);
-}
-
-/*
- * cleanup_db - delete all the entries we put in the database.
- */
-static void
-cleanup_db()
-{
-    TDB_DATA key;
-    int i;
-    char *p;
-
-    key.dptr = db_key;
-    key.dsize = strlen(db_key);
-    tdb_delete(pppdb, key);
-    for (i = 0; (p = script_env[i]) != 0; ++i)
-	if (p[-1])
-	    delete_db_key(p);
-}
diff --git a/mdk-stage1/ppp/pppd/md4.c b/mdk-stage1/ppp/pppd/md4.c
deleted file mode 100644
index cda9f943d..000000000
--- a/mdk-stage1/ppp/pppd/md4.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
-** ********************************************************************
-** md4.c -- Implementation of MD4 Message Digest Algorithm           **
-** Updated: 2/16/90 by Ronald L. Rivest                              **
-** (C) 1990 RSA Data Security, Inc.                                  **
-** ********************************************************************
-*/
-
-/*
-** To use MD4:
-**   -- Include md4.h in your program
-**   -- Declare an MDstruct MD to hold the state of the digest
-**          computation.
-**   -- Initialize MD using MDbegin(&MD)
-**   -- For each full block (64 bytes) X you wish to process, call
-**          MD4Update(&MD,X,512)
-**      (512 is the number of bits in a full block.)
-**   -- For the last block (less than 64 bytes) you wish to process,
-**          MD4Update(&MD,X,n)
-**      where n is the number of bits in the partial block. A partial
-**      block terminates the computation, so every MD computation
-**      should terminate by processing a partial block, even if it
-**      has n = 0.
-**   -- The message digest is available in MD.buffer[0] ...
-**      MD.buffer[3].  (Least-significant byte of each word
-**      should be output first.)
-**   -- You can print out the digest using MDprint(&MD)
-*/
-
-/* Implementation notes:
-** This implementation assumes that ints are 32-bit quantities.
-*/
-
-#define TRUE  1
-#define FALSE 0
-
-/* Compile-time includes
-*/
-#include <stdio.h>
-#include "md4.h"
-#include "pppd.h"
-
-/* Compile-time declarations of MD4 "magic constants".
-*/
-#define I0  0x67452301       /* Initial values for MD buffer */
-#define I1  0xefcdab89
-#define I2  0x98badcfe
-#define I3  0x10325476
-#define C2  013240474631     /* round 2 constant = sqrt(2) in octal */
-#define C3  015666365641     /* round 3 constant = sqrt(3) in octal */
-/* C2 and C3 are from Knuth, The Art of Programming, Volume 2
-** (Seminumerical Algorithms), Second Edition (1981), Addison-Wesley.
-** Table 2, page 660.
-*/
-
-#define fs1  3               /* round 1 shift amounts */
-#define fs2  7
-#define fs3 11
-#define fs4 19
-#define gs1  3               /* round 2 shift amounts */
-#define gs2  5
-#define gs3  9
-#define gs4 13
-#define hs1  3               /* round 3 shift amounts */
-#define hs2  9
-#define hs3 11
-#define hs4 15
-
-/* Compile-time macro declarations for MD4.
-** Note: The "rot" operator uses the variable "tmp".
-** It assumes tmp is declared as unsigned int, so that the >>
-** operator will shift in zeros rather than extending the sign bit.
-*/
-#define f(X,Y,Z)             ((X&Y) | ((~X)&Z))
-#define g(X,Y,Z)             ((X&Y) | (X&Z) | (Y&Z))
-#define h(X,Y,Z)             (X^Y^Z)
-#define rot(X,S)             (tmp=X,(tmp<<S) | (tmp>>(32-S)))
-#define ff(A,B,C,D,i,s)      A = rot((A + f(B,C,D) + X[i]),s)
-#define gg(A,B,C,D,i,s)      A = rot((A + g(B,C,D) + X[i] + C2),s)
-#define hh(A,B,C,D,i,s)      A = rot((A + h(B,C,D) + X[i] + C3),s)
-
-/* MD4print(MDp)
-** Print message digest buffer MDp as 32 hexadecimal digits.
-** Order is from low-order byte of buffer[0] to high-order byte of
-** buffer[3].
-** Each byte is printed with high-order hexadecimal digit first.
-** This is a user-callable routine.
-*/
-void
-MD4Print(MDp)
-MD4_CTX *MDp;
-{
-  int i,j;
-  for (i=0;i<4;i++)
-    for (j=0;j<32;j=j+8)
-      printf("%02x",(MDp->buffer[i]>>j) & 0xFF);
-}
-
-/* MD4Init(MDp)
-** Initialize message digest buffer MDp.
-** This is a user-callable routine.
-*/
-void
-MD4Init(MDp)
-MD4_CTX *MDp;
-{
-  int i;
-  MDp->buffer[0] = I0;
-  MDp->buffer[1] = I1;
-  MDp->buffer[2] = I2;
-  MDp->buffer[3] = I3;
-  for (i=0;i<8;i++) MDp->count[i] = 0;
-  MDp->done = 0;
-}
-
-/* MDblock(MDp,X)
-** Update message digest buffer MDp->buffer using 16-word data block X.
-** Assumes all 16 words of X are full of data.
-** Does not update MDp->count.
-** This routine is not user-callable.
-*/
-static void
-MDblock(MDp,Xb)
-MD4_CTX *MDp;
-unsigned char *Xb;
-{
-  register unsigned int tmp, A, B, C, D;
-  unsigned int X[16];
-  int i;
-
-  for (i = 0; i < 16; ++i) {
-    X[i] = Xb[0] + (Xb[1] << 8) + (Xb[2] << 16) + (Xb[3] << 24);
-    Xb += 4;
-  }
-
-  A = MDp->buffer[0];
-  B = MDp->buffer[1];
-  C = MDp->buffer[2];
-  D = MDp->buffer[3];
-  /* Update the message digest buffer */
-  ff(A , B , C , D ,  0 , fs1); /* Round 1 */
-  ff(D , A , B , C ,  1 , fs2);
-  ff(C , D , A , B ,  2 , fs3);
-  ff(B , C , D , A ,  3 , fs4);
-  ff(A , B , C , D ,  4 , fs1);
-  ff(D , A , B , C ,  5 , fs2);
-  ff(C , D , A , B ,  6 , fs3);
-  ff(B , C , D , A ,  7 , fs4);
-  ff(A , B , C , D ,  8 , fs1);
-  ff(D , A , B , C ,  9 , fs2);
-  ff(C , D , A , B , 10 , fs3);
-  ff(B , C , D , A , 11 , fs4);
-  ff(A , B , C , D , 12 , fs1);
-  ff(D , A , B , C , 13 , fs2);
-  ff(C , D , A , B , 14 , fs3);
-  ff(B , C , D , A , 15 , fs4);
-  gg(A , B , C , D ,  0 , gs1); /* Round 2 */
-  gg(D , A , B , C ,  4 , gs2);
-  gg(C , D , A , B ,  8 , gs3);
-  gg(B , C , D , A , 12 , gs4);
-  gg(A , B , C , D ,  1 , gs1);
-  gg(D , A , B , C ,  5 , gs2);
-  gg(C , D , A , B ,  9 , gs3);
-  gg(B , C , D , A , 13 , gs4);
-  gg(A , B , C , D ,  2 , gs1);
-  gg(D , A , B , C ,  6 , gs2);
-  gg(C , D , A , B , 10 , gs3);
-  gg(B , C , D , A , 14 , gs4);
-  gg(A , B , C , D ,  3 , gs1);
-  gg(D , A , B , C ,  7 , gs2);
-  gg(C , D , A , B , 11 , gs3);
-  gg(B , C , D , A , 15 , gs4);
-  hh(A , B , C , D ,  0 , hs1); /* Round 3 */
-  hh(D , A , B , C ,  8 , hs2);
-  hh(C , D , A , B ,  4 , hs3);
-  hh(B , C , D , A , 12 , hs4);
-  hh(A , B , C , D ,  2 , hs1);
-  hh(D , A , B , C , 10 , hs2);
-  hh(C , D , A , B ,  6 , hs3);
-  hh(B , C , D , A , 14 , hs4);
-  hh(A , B , C , D ,  1 , hs1);
-  hh(D , A , B , C ,  9 , hs2);
-  hh(C , D , A , B ,  5 , hs3);
-  hh(B , C , D , A , 13 , hs4);
-  hh(A , B , C , D ,  3 , hs1);
-  hh(D , A , B , C , 11 , hs2);
-  hh(C , D , A , B ,  7 , hs3);
-  hh(B , C , D , A , 15 , hs4);
-  MDp->buffer[0] += A;
-  MDp->buffer[1] += B;
-  MDp->buffer[2] += C;
-  MDp->buffer[3] += D;
-}
-
-/* MD4Update(MDp,X,count)
-** Input: X -- a pointer to an array of unsigned characters.
-**        count -- the number of bits of X to use.
-**          (if not a multiple of 8, uses high bits of last byte.)
-** Update MDp using the number of bits of X given by count.
-** This is the basic input routine for an MD4 user.
-** The routine completes the MD computation when count < 512, so
-** every MD computation should end with one call to MD4Update with a
-** count less than 512.  A call with count 0 will be ignored if the
-** MD has already been terminated (done != 0), so an extra call with
-** count 0 can be given as a "courtesy close" to force termination
-** if desired.
-*/
-void
-MD4Update(MDp,X,count)
-MD4_CTX *MDp;
-unsigned char *X;
-unsigned int count;
-{
-  unsigned int i, tmp, bit, byte, mask;
-  unsigned char XX[64];
-  unsigned char *p;
-
-  /* return with no error if this is a courtesy close with count
-  ** zero and MDp->done is true.
-  */
-  if (count == 0 && MDp->done) return;
-  /* check to see if MD is already done and report error */
-  if (MDp->done)
-  { printf("\nError: MD4Update MD already done."); return; }
-
-  /* Add count to MDp->count */
-  tmp = count;
-  p = MDp->count;
-  while (tmp)
-  { tmp += *p;
-  *p++ = tmp;
-  tmp = tmp >> 8;
-  }
-
-  /* Process data */
-  if (count == 512)
-  { /* Full block of data to handle */
-    MDblock(MDp,X);
-  }
-  else if (count > 512) /* Check for count too large */
-  {
-    printf("\nError: MD4Update called with illegal count value %d.",
-	   count);
-    return;
-  }
-  else /* partial block -- must be last block so finish up */
-  {
-    /* Find out how many bytes and residual bits there are */
-    byte = count >> 3;
-    bit =  count & 7;
-    /* Copy X into XX since we need to modify it */
-    for (i=0;i<=byte;i++)   XX[i] = X[i];
-    for (i=byte+1;i<64;i++) XX[i] = 0;
-    /* Add padding '1' bit and low-order zeros in last byte */
-    mask = 1 << (7 - bit);
-    XX[byte] = (XX[byte] | mask) & ~( mask - 1);
-    /* If room for bit count, finish up with this block */
-    if (byte <= 55)
-    {
-      for (i=0;i<8;i++) XX[56+i] = MDp->count[i];
-      MDblock(MDp,XX);
-    }
-    else /* need to do two blocks to finish up */
-    {
-      MDblock(MDp,XX);
-      for (i=0;i<56;i++) XX[i] = 0;
-      for (i=0;i<8;i++)  XX[56+i] = MDp->count[i];
-      MDblock(MDp,XX);
-    }
-    /* Set flag saying we're done with MD computation */
-    MDp->done = 1;
-  }
-}
-
-/*
-** Finish up MD4 computation and return message digest.
-*/
-void
-MD4Final(buf, MD)
-unsigned char *buf;
-MD4_CTX *MD;
-{
-  int i, j;
-  unsigned int w;
-
-  MD4Update(MD, NULL, 0);
-  for (i = 0; i < 4; ++i) {
-    w = MD->buffer[i];
-    for (j = 0; j < 4; ++j) {
-      *buf++ = w;
-      w >>= 8;
-    }
-  }
-}
-
-/*
-** End of md4.c
-****************************(cut)***********************************/
diff --git a/mdk-stage1/ppp/pppd/md4.h b/mdk-stage1/ppp/pppd/md4.h
deleted file mode 100644
index 80e8f9a2a..000000000
--- a/mdk-stage1/ppp/pppd/md4.h
+++ /dev/null
@@ -1,64 +0,0 @@
-
-/*
-** ********************************************************************
-** md4.h -- Header file for implementation of                        **
-** MD4 Message Digest Algorithm                                      **
-** Updated: 2/13/90 by Ronald L. Rivest                              **
-** (C) 1990 RSA Data Security, Inc.                                  **
-** ********************************************************************
-*/
-
-#ifndef __P
-# if defined(__STDC__) || defined(__GNUC__)
-#  define __P(x) x
-# else
-#  define __P(x) ()
-# endif
-#endif
-
-
-/* MDstruct is the data structure for a message digest computation.
-*/
-typedef struct {
-	unsigned int buffer[4]; /* Holds 4-word result of MD computation */
-	unsigned char count[8]; /* Number of bits processed so far */
-	unsigned int done;      /* Nonzero means MD computation finished */
-} MD4_CTX;
-
-/* MD4Init(MD4_CTX *)
-** Initialize the MD4_CTX prepatory to doing a message digest
-** computation.
-*/
-extern void MD4Init __P((MD4_CTX *MD));
-
-/* MD4Update(MD,X,count)
-** Input: X -- a pointer to an array of unsigned characters.
-**        count -- the number of bits of X to use (an unsigned int).
-** Updates MD using the first "count" bits of X.
-** The array pointed to by X is not modified.
-** If count is not a multiple of 8, MD4Update uses high bits of
-** last byte.
-** This is the basic input routine for a user.
-** The routine terminates the MD computation when count < 512, so
-** every MD computation should end with one call to MD4Update with a
-** count less than 512.  Zero is OK for a count.
-*/
-extern void MD4Update __P((MD4_CTX *MD, unsigned char *X, unsigned int count));
-
-/* MD4Print(MD)
-** Prints message digest buffer MD as 32 hexadecimal digits.
-** Order is from low-order byte of buffer[0] to high-order byte
-** of buffer[3].
-** Each byte is printed with high-order hexadecimal digit first.
-*/
-extern void MD4Print __P((MD4_CTX *));
-
-/* MD4Final(buf, MD)
-** Returns message digest from MD and terminates the message
-** digest computation.
-*/
-extern void MD4Final __P((unsigned char *, MD4_CTX *));
-
-/*
-** End of md4.h
-****************************(cut)***********************************/
diff --git a/mdk-stage1/ppp/pppd/md5.c b/mdk-stage1/ppp/pppd/md5.c
deleted file mode 100644
index 0b8de3aae..000000000
--- a/mdk-stage1/ppp/pppd/md5.c
+++ /dev/null
@@ -1,309 +0,0 @@
-
-
-/*
- ***********************************************************************
- ** md5.c -- the source code for MD5 routines                         **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm              **
- ** Created: 2/17/90 RLR                                              **
- ** Revised: 1/91 SRD,AJ,BSK,JT Reference C ver., 7/10 constant corr. **
- ***********************************************************************
- */
-
-/*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved.  **
- **                                                                   **
- ** License to copy and use this software is granted provided that    **
- ** it is identified as the "RSA Data Security, Inc. MD5 Message-     **
- ** Digest Algorithm" in all material mentioning or referencing this  **
- ** software or this function.                                        **
- **                                                                   **
- ** License is also granted to make and use derivative works          **
- ** provided that such works are identified as "derived from the RSA  **
- ** Data Security, Inc. MD5 Message-Digest Algorithm" in all          **
- ** material mentioning or referencing the derived work.              **
- **                                                                   **
- ** RSA Data Security, Inc. makes no representations concerning       **
- ** either the merchantability of this software or the suitability    **
- ** of this software for any particular purpose.  It is provided "as  **
- ** is" without express or implied warranty of any kind.              **
- **                                                                   **
- ** These notices must be retained in any copies of any part of this  **
- ** documentation and/or software.                                    **
- ***********************************************************************
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "md5.h"
-
-/*
- ***********************************************************************
- **  Message-digest routines:                                         **
- **  To form the message digest for a message M                       **
- **    (1) Initialize a context buffer mdContext using MD5Init        **
- **    (2) Call MD5Update on mdContext and M                          **
- **    (3) Call MD5Final on mdContext                                 **
- **  The message digest is now in mdContext->digest[0...15]           **
- ***********************************************************************
- */
-
-/* forward declaration */
-static void Transform ();
-
-static unsigned char PADDING[64] = {
-  0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-/* F, G, H and I are basic MD5 functions */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
-
-/* ROTATE_LEFT rotates x left n bits */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4 */
-/* Rotation is separate from addition to prevent recomputation */
-#define FF(a, b, c, d, x, s, ac) \
-  {(a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
-   (a) = ROTATE_LEFT ((a), (s)); \
-   (a) += (b); \
-  }
-#define GG(a, b, c, d, x, s, ac) \
-  {(a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
-   (a) = ROTATE_LEFT ((a), (s)); \
-   (a) += (b); \
-  }
-#define HH(a, b, c, d, x, s, ac) \
-  {(a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
-   (a) = ROTATE_LEFT ((a), (s)); \
-   (a) += (b); \
-  }
-#define II(a, b, c, d, x, s, ac) \
-  {(a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
-   (a) = ROTATE_LEFT ((a), (s)); \
-   (a) += (b); \
-  }
-
-#ifdef __STDC__
-#define UL(x)	x##U
-#else
-#define UL(x)	x
-#endif
-
-/* The routine MD5Init initializes the message-digest context
-   mdContext. All fields are set to zero.
- */
-void MD5Init (mdContext)
-MD5_CTX *mdContext;
-{
-  mdContext->i[0] = mdContext->i[1] = (UINT4)0;
-
-  /* Load magic initialization constants.
-   */
-  mdContext->buf[0] = (UINT4)0x67452301;
-  mdContext->buf[1] = (UINT4)0xefcdab89;
-  mdContext->buf[2] = (UINT4)0x98badcfe;
-  mdContext->buf[3] = (UINT4)0x10325476;
-}
-
-/* The routine MD5Update updates the message-digest context to
-   account for the presence of each of the characters inBuf[0..inLen-1]
-   in the message whose digest is being computed.
- */
-void MD5Update (mdContext, inBuf, inLen)
-MD5_CTX *mdContext;
-unsigned char *inBuf;
-unsigned int inLen;
-{
-  UINT4 in[16];
-  int mdi;
-  unsigned int i, ii;
-
-  /* compute number of bytes mod 64 */
-  mdi = (int)((mdContext->i[0] >> 3) & 0x3F);
-
-  /* update number of bits */
-  if ((mdContext->i[0] + ((UINT4)inLen << 3)) < mdContext->i[0])
-    mdContext->i[1]++;
-  mdContext->i[0] += ((UINT4)inLen << 3);
-  mdContext->i[1] += ((UINT4)inLen >> 29);
-
-  while (inLen--) {
-    /* add new character to buffer, increment mdi */
-    mdContext->in[mdi++] = *inBuf++;
-
-    /* transform if necessary */
-    if (mdi == 0x40) {
-      for (i = 0, ii = 0; i < 16; i++, ii += 4)
-        in[i] = (((UINT4)mdContext->in[ii+3]) << 24) |
-                (((UINT4)mdContext->in[ii+2]) << 16) |
-                (((UINT4)mdContext->in[ii+1]) << 8) |
-                ((UINT4)mdContext->in[ii]);
-      Transform (mdContext->buf, in);
-      mdi = 0;
-    }
-  }
-}
-
-/* The routine MD5Final terminates the message-digest computation and
-   ends with the desired message digest in mdContext->digest[0...15].
- */
-void MD5Final (hash, mdContext)
-unsigned char hash[];
-MD5_CTX *mdContext;
-{
-  UINT4 in[16];
-  int mdi;
-  unsigned int i, ii;
-  unsigned int padLen;
-
-  /* save number of bits */
-  in[14] = mdContext->i[0];
-  in[15] = mdContext->i[1];
-
-  /* compute number of bytes mod 64 */
-  mdi = (int)((mdContext->i[0] >> 3) & 0x3F);
-
-  /* pad out to 56 mod 64 */
-  padLen = (mdi < 56) ? (56 - mdi) : (120 - mdi);
-  MD5Update (mdContext, PADDING, padLen);
-
-  /* append length in bits and transform */
-  for (i = 0, ii = 0; i < 14; i++, ii += 4)
-    in[i] = (((UINT4)mdContext->in[ii+3]) << 24) |
-            (((UINT4)mdContext->in[ii+2]) << 16) |
-            (((UINT4)mdContext->in[ii+1]) << 8) |
-            ((UINT4)mdContext->in[ii]);
-  Transform (mdContext->buf, in);
-
-  /* store buffer in digest */
-  for (i = 0, ii = 0; i < 4; i++, ii += 4) {
-    mdContext->digest[ii] = (unsigned char)(mdContext->buf[i] & 0xFF);
-    mdContext->digest[ii+1] =
-      (unsigned char)((mdContext->buf[i] >> 8) & 0xFF);
-    mdContext->digest[ii+2] =
-      (unsigned char)((mdContext->buf[i] >> 16) & 0xFF);
-    mdContext->digest[ii+3] =
-      (unsigned char)((mdContext->buf[i] >> 24) & 0xFF);
-  }
-  memcpy(hash, mdContext->digest, 16);
-}
-
-/* Basic MD5 step. Transforms buf based on in.
- */
-static void Transform (buf, in)
-UINT4 *buf;
-UINT4 *in;
-{
-  UINT4 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
-
-  /* Round 1 */
-#define S11 7
-#define S12 12
-#define S13 17
-#define S14 22
-  FF ( a, b, c, d, in[ 0], S11, UL(3614090360)); /* 1 */
-  FF ( d, a, b, c, in[ 1], S12, UL(3905402710)); /* 2 */
-  FF ( c, d, a, b, in[ 2], S13, UL( 606105819)); /* 3 */
-  FF ( b, c, d, a, in[ 3], S14, UL(3250441966)); /* 4 */
-  FF ( a, b, c, d, in[ 4], S11, UL(4118548399)); /* 5 */
-  FF ( d, a, b, c, in[ 5], S12, UL(1200080426)); /* 6 */
-  FF ( c, d, a, b, in[ 6], S13, UL(2821735955)); /* 7 */
-  FF ( b, c, d, a, in[ 7], S14, UL(4249261313)); /* 8 */
-  FF ( a, b, c, d, in[ 8], S11, UL(1770035416)); /* 9 */
-  FF ( d, a, b, c, in[ 9], S12, UL(2336552879)); /* 10 */
-  FF ( c, d, a, b, in[10], S13, UL(4294925233)); /* 11 */
-  FF ( b, c, d, a, in[11], S14, UL(2304563134)); /* 12 */
-  FF ( a, b, c, d, in[12], S11, UL(1804603682)); /* 13 */
-  FF ( d, a, b, c, in[13], S12, UL(4254626195)); /* 14 */
-  FF ( c, d, a, b, in[14], S13, UL(2792965006)); /* 15 */
-  FF ( b, c, d, a, in[15], S14, UL(1236535329)); /* 16 */
-
-  /* Round 2 */
-#define S21 5
-#define S22 9
-#define S23 14
-#define S24 20
-  GG ( a, b, c, d, in[ 1], S21, UL(4129170786)); /* 17 */
-  GG ( d, a, b, c, in[ 6], S22, UL(3225465664)); /* 18 */
-  GG ( c, d, a, b, in[11], S23, UL( 643717713)); /* 19 */
-  GG ( b, c, d, a, in[ 0], S24, UL(3921069994)); /* 20 */
-  GG ( a, b, c, d, in[ 5], S21, UL(3593408605)); /* 21 */
-  GG ( d, a, b, c, in[10], S22, UL(  38016083)); /* 22 */
-  GG ( c, d, a, b, in[15], S23, UL(3634488961)); /* 23 */
-  GG ( b, c, d, a, in[ 4], S24, UL(3889429448)); /* 24 */
-  GG ( a, b, c, d, in[ 9], S21, UL( 568446438)); /* 25 */
-  GG ( d, a, b, c, in[14], S22, UL(3275163606)); /* 26 */
-  GG ( c, d, a, b, in[ 3], S23, UL(4107603335)); /* 27 */
-  GG ( b, c, d, a, in[ 8], S24, UL(1163531501)); /* 28 */
-  GG ( a, b, c, d, in[13], S21, UL(2850285829)); /* 29 */
-  GG ( d, a, b, c, in[ 2], S22, UL(4243563512)); /* 30 */
-  GG ( c, d, a, b, in[ 7], S23, UL(1735328473)); /* 31 */
-  GG ( b, c, d, a, in[12], S24, UL(2368359562)); /* 32 */
-
-  /* Round 3 */
-#define S31 4
-#define S32 11
-#define S33 16
-#define S34 23
-  HH ( a, b, c, d, in[ 5], S31, UL(4294588738)); /* 33 */
-  HH ( d, a, b, c, in[ 8], S32, UL(2272392833)); /* 34 */
-  HH ( c, d, a, b, in[11], S33, UL(1839030562)); /* 35 */
-  HH ( b, c, d, a, in[14], S34, UL(4259657740)); /* 36 */
-  HH ( a, b, c, d, in[ 1], S31, UL(2763975236)); /* 37 */
-  HH ( d, a, b, c, in[ 4], S32, UL(1272893353)); /* 38 */
-  HH ( c, d, a, b, in[ 7], S33, UL(4139469664)); /* 39 */
-  HH ( b, c, d, a, in[10], S34, UL(3200236656)); /* 40 */
-  HH ( a, b, c, d, in[13], S31, UL( 681279174)); /* 41 */
-  HH ( d, a, b, c, in[ 0], S32, UL(3936430074)); /* 42 */
-  HH ( c, d, a, b, in[ 3], S33, UL(3572445317)); /* 43 */
-  HH ( b, c, d, a, in[ 6], S34, UL(  76029189)); /* 44 */
-  HH ( a, b, c, d, in[ 9], S31, UL(3654602809)); /* 45 */
-  HH ( d, a, b, c, in[12], S32, UL(3873151461)); /* 46 */
-  HH ( c, d, a, b, in[15], S33, UL( 530742520)); /* 47 */
-  HH ( b, c, d, a, in[ 2], S34, UL(3299628645)); /* 48 */
-
-  /* Round 4 */
-#define S41 6
-#define S42 10
-#define S43 15
-#define S44 21
-  II ( a, b, c, d, in[ 0], S41, UL(4096336452)); /* 49 */
-  II ( d, a, b, c, in[ 7], S42, UL(1126891415)); /* 50 */
-  II ( c, d, a, b, in[14], S43, UL(2878612391)); /* 51 */
-  II ( b, c, d, a, in[ 5], S44, UL(4237533241)); /* 52 */
-  II ( a, b, c, d, in[12], S41, UL(1700485571)); /* 53 */
-  II ( d, a, b, c, in[ 3], S42, UL(2399980690)); /* 54 */
-  II ( c, d, a, b, in[10], S43, UL(4293915773)); /* 55 */
-  II ( b, c, d, a, in[ 1], S44, UL(2240044497)); /* 56 */
-  II ( a, b, c, d, in[ 8], S41, UL(1873313359)); /* 57 */
-  II ( d, a, b, c, in[15], S42, UL(4264355552)); /* 58 */
-  II ( c, d, a, b, in[ 6], S43, UL(2734768916)); /* 59 */
-  II ( b, c, d, a, in[13], S44, UL(1309151649)); /* 60 */
-  II ( a, b, c, d, in[ 4], S41, UL(4149444226)); /* 61 */
-  II ( d, a, b, c, in[11], S42, UL(3174756917)); /* 62 */
-  II ( c, d, a, b, in[ 2], S43, UL( 718787259)); /* 63 */
-  II ( b, c, d, a, in[ 9], S44, UL(3951481745)); /* 64 */
-
-  buf[0] += a;
-  buf[1] += b;
-  buf[2] += c;
-  buf[3] += d;
-}
-
-/*
- ***********************************************************************
- ** End of md5.c                                                      **
- ******************************** (cut) ********************************
- */
diff --git a/mdk-stage1/ppp/pppd/md5.h b/mdk-stage1/ppp/pppd/md5.h
deleted file mode 100644
index 7492b2228..000000000
--- a/mdk-stage1/ppp/pppd/md5.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- ***********************************************************************
- ** md5.h -- header file for implementation of MD5                    **
- ** RSA Data Security, Inc. MD5 Message-Digest Algorithm              **
- ** Created: 2/17/90 RLR                                              **
- ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version               **
- ** Revised (for MD5): RLR 4/27/91                                    **
- **   -- G modified to have y&~z instead of y&z                       **
- **   -- FF, GG, HH modified to add in last register done             **
- **   -- Access pattern: round 2 works mod 5, round 3 works mod 3     **
- **   -- distinct additive constant for each step                     **
- **   -- round 4 added, working mod 7                                 **
- ***********************************************************************
- */
-
-/*
- ***********************************************************************
- ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved.  **
- **                                                                   **
- ** License to copy and use this software is granted provided that    **
- ** it is identified as the "RSA Data Security, Inc. MD5 Message-     **
- ** Digest Algorithm" in all material mentioning or referencing this  **
- ** software or this function.                                        **
- **                                                                   **
- ** License is also granted to make and use derivative works          **
- ** provided that such works are identified as "derived from the RSA  **
- ** Data Security, Inc. MD5 Message-Digest Algorithm" in all          **
- ** material mentioning or referencing the derived work.              **
- **                                                                   **
- ** RSA Data Security, Inc. makes no representations concerning       **
- ** either the merchantability of this software or the suitability    **
- ** of this software for any particular purpose.  It is provided "as  **
- ** is" without express or implied warranty of any kind.              **
- **                                                                   **
- ** These notices must be retained in any copies of any part of this  **
- ** documentation and/or software.                                    **
- ***********************************************************************
- */
-
-#ifndef __MD5_INCLUDE__
-
-/* typedef a 32-bit type */
-typedef unsigned int UINT4;
-
-/* Data structure for MD5 (Message-Digest) computation */
-typedef struct {
-  UINT4 i[2];                   /* number of _bits_ handled mod 2^64 */
-  UINT4 buf[4];                                    /* scratch buffer */
-  unsigned char in[64];                              /* input buffer */
-  unsigned char digest[16];     /* actual digest after MD5Final call */
-} MD5_CTX;
-
-void MD5Init ();
-void MD5Update ();
-void MD5Final ();
-
-#define __MD5_INCLUDE__
-#endif /* __MD5_INCLUDE__ */
diff --git a/mdk-stage1/ppp/pppd/multilink.c b/mdk-stage1/ppp/pppd/multilink.c
deleted file mode 100644
index c30b07e0a..000000000
--- a/mdk-stage1/ppp/pppd/multilink.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
- * multilink.c - support routines for multilink.
- *
- * Copyright (c) 2000 Paul Mackerras.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms.  The name of the author may not be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-#include <netdb.h>
-#include <errno.h>
-#include <signal.h>
-#include <netinet/in.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "tdb.h"
-
-bool endpoint_specified;	/* user gave explicit endpoint discriminator */
-char *bundle_id;		/* identifier for our bundle */
-
-extern TDB_CONTEXT *pppdb;
-extern char db_key[];
-
-static int get_default_epdisc __P((struct epdisc *));
-static int parse_num __P((char *str, const char *key, int *valp));
-static int owns_unit __P((TDB_DATA pid, int unit));
-
-#define set_ip_epdisc(ep, addr) do {	\
-	ep->length = 4;			\
-	ep->value[0] = addr >> 24;	\
-	ep->value[1] = addr >> 16;	\
-	ep->value[2] = addr >> 8;	\
-	ep->value[3] = addr;		\
-} while (0)
-
-#define LOCAL_IP_ADDR(addr)						  \
-	(((addr) & 0xff000000) == 0x0a000000		/* 10.x.x.x */	  \
-	 || ((addr) & 0xfff00000) == 0xac100000		/* 172.16.x.x */  \
-	 || ((addr) & 0xffff0000) == 0xc0a80000)	/* 192.168.x.x */
-
-#define process_exists(n)	(kill((n), 0) == 0 || errno != ESRCH)
-
-void
-mp_check_options()
-{
-	lcp_options *wo = &lcp_wantoptions[0];
-	lcp_options *ao = &lcp_allowoptions[0];
-
-	if (!multilink)
-		return;
-	/* if we're doing multilink, we have to negotiate MRRU */
-	if (!wo->neg_mrru) {
-		/* mrru not specified, default to mru */
-		wo->mrru = wo->mru;
-		wo->neg_mrru = 1;
-	}
-	ao->mrru = ao->mru;
-	ao->neg_mrru = 1;
-
-	if (!wo->neg_endpoint && !noendpoint) {
-		/* get a default endpoint value */
-		wo->neg_endpoint = get_default_epdisc(&wo->endpoint);
-	}
-}
-
-/*
- * Make a new bundle or join us to an existing bundle
- * if we are doing multilink.
- */
-int
-mp_join_bundle()
-{
-	lcp_options *go = &lcp_gotoptions[0];
-	lcp_options *ho = &lcp_hisoptions[0];
-	lcp_options *ao = &lcp_allowoptions[0];
-	int unit, pppd_pid;
-	int l, mtu;
-	char *p;
-	TDB_DATA key, pid, rec;
-
-	if (!go->neg_mrru || !ho->neg_mrru) {
-		/* not doing multilink */
-		if (go->neg_mrru)
-			notice("oops, multilink negotiated only for receive");
-		mtu = ho->neg_mru? ho->mru: PPP_MRU;
-		if (mtu > ao->mru)
-			mtu = ao->mru;
-		if (demand) {
-			/* already have a bundle */
-			cfg_bundle(0, 0, 0, 0);
-			netif_set_mtu(0, mtu);
-			return 0;
-		}
-		make_new_bundle(0, 0, 0, 0);
-		set_ifunit(1);
-		netif_set_mtu(0, mtu);
-		return 0;
-	}
-
-	/*
-	 * Find the appropriate bundle or join a new one.
-	 * First we make up a name for the bundle.
-	 * The length estimate is worst-case assuming every
-	 * character has to be quoted.
-	 */
-	l = 4 * strlen(peer_authname) + 10;
-	if (ho->neg_endpoint)
-		l += 3 * ho->endpoint.length + 8;
-	if (bundle_name)
-		l += 3 * strlen(bundle_name) + 2;
-	bundle_id = malloc(l);
-	if (bundle_id == 0)
-		novm("bundle identifier");
-
-	p = bundle_id;
-	p += slprintf(p, l-1, "BUNDLE=\"%q\"", peer_authname);
-	if (ho->neg_endpoint || bundle_name)
-		*p++ = '/';
-	if (ho->neg_endpoint)
-		p += slprintf(p, bundle_id+l-p, "%s",
-			      epdisc_to_str(&ho->endpoint));
-	if (bundle_name)
-		p += slprintf(p, bundle_id+l-p, "/%v", bundle_name);
-
-	/*
-	 * For demand mode, we only need to configure the bundle
-	 * and attach the link.
-	 */
-	mtu = MIN(ho->mrru, ao->mru);
-	if (demand) {
-		cfg_bundle(go->mrru, ho->mrru, go->neg_ssnhf, ho->neg_ssnhf);
-		netif_set_mtu(0, mtu);
-		script_setenv("BUNDLE", bundle_id + 7, 1);
-		return 0;
-	}
-
-	/*
-	 * Check if the bundle ID is already in the database.
-	 */
-	unit = -1;
-	tdb_writelock(pppdb);
-	key.dptr = bundle_id;
-	key.dsize = p - bundle_id;
-	pid = tdb_fetch(pppdb, key);
-	if (pid.dptr != NULL) {
-		/* bundle ID exists, see if the pppd record exists */
-		rec = tdb_fetch(pppdb, pid);
-		if (rec.dptr != NULL) {
-			/* it is, parse the interface number */
-			parse_num(rec.dptr, "IFNAME=ppp", &unit);
-			/* check the pid value */
-			if (!parse_num(rec.dptr, "PPPD_PID=", &pppd_pid)
-			    || !process_exists(pppd_pid)
-			    || !owns_unit(pid, unit))
-				unit = -1;
-			free(rec.dptr);
-		}
-		free(pid.dptr);
-	}
-
-	if (unit >= 0) {
-		/* attach to existing unit */
-		if (bundle_attach(unit)) {
-			set_ifunit(0);
-			script_setenv("BUNDLE", bundle_id + 7, 0);
-			tdb_writeunlock(pppdb);
-			info("Link attached to %s", ifname);
-			return 1;
-		}
-		/* attach failed because bundle doesn't exist */
-	}
-
-	/* we have to make a new bundle */
-	make_new_bundle(go->mrru, ho->mrru, go->neg_ssnhf, ho->neg_ssnhf);
-	set_ifunit(1);
-	netif_set_mtu(0, mtu);
-	script_setenv("BUNDLE", bundle_id + 7, 1);
-	tdb_writeunlock(pppdb);
-	info("New bundle %s created", ifname);
-	return 0;
-}
-
-static int
-parse_num(str, key, valp)
-     char *str;
-     const char *key;
-     int *valp;
-{
-	char *p, *endp;
-	int i;
-
-	p = strstr(str, key);
-	if (p != 0) {
-		p += strlen(key);
-		i = strtol(p, &endp, 10);
-		if (endp != p && (*endp == 0 || *endp == ';')) {
-			*valp = i;
-			return 1;
-		}
-	}
-	return 0;
-}
-
-/*
- * Check whether the pppd identified by `key' still owns ppp unit `unit'.
- */
-static int
-owns_unit(key, unit)
-     TDB_DATA key;
-     int unit;
-{
-	char ifkey[32];
-	TDB_DATA kd, vd;
-	int ret = 0;
-
-	slprintf(ifkey, sizeof(ifkey), "IFNAME=ppp%d", unit);
-	kd.dptr = ifkey;
-	kd.dsize = strlen(ifkey);
-	vd = tdb_fetch(pppdb, kd);
-	if (vd.dptr != NULL) {
-		ret = vd.dsize == key.dsize
-			&& memcmp(vd.dptr, key.dptr, vd.dsize) == 0;
-		free(vd.dptr);
-	}
-	return ret;
-}
-
-static int
-get_default_epdisc(ep)
-     struct epdisc *ep;
-{
-	char *p;
-	struct hostent *hp;
-	u_int32_t addr;
-
-	/* First try for an ethernet MAC address */
-	p = get_first_ethernet();
-	if (p != 0 && get_if_hwaddr(ep->value, p) >= 0) {
-		ep->class = EPD_MAC;
-		ep->length = 6;
-		return 1;
-	}
-
-	/* see if our hostname corresponds to a reasonable IP address */
-	hp = gethostbyname(hostname);
-	if (hp != NULL) {
-		addr = *(u_int32_t *)hp->h_addr;
-		if (!bad_ip_adrs(addr)) {
-			addr = ntohl(addr);
-			if (!LOCAL_IP_ADDR(addr)) {
-				ep->class = EPD_IP;
-				set_ip_epdisc(ep, addr);
-				return 1;
-			}
-		}
-	}
-
-	return 0;
-}
-
-/*
- * epdisc_to_str - make a printable string from an endpoint discriminator.
- */
-
-static char *endp_class_names[] = {
-    "null", "local", "IP", "MAC", "magic", "phone"
-};
-
-char *
-epdisc_to_str(ep)
-     struct epdisc *ep;
-{
-	static char str[MAX_ENDP_LEN*3+8];
-	u_char *p = ep->value;
-	int i, mask = 0;
-	char *q, c, c2;
-
-	if (ep->class == EPD_NULL && ep->length == 0)
-		return "null";
-	if (ep->class == EPD_IP && ep->length == 4) {
-		u_int32_t addr;
-
-		GETLONG(addr, p);
-		slprintf(str, sizeof(str), "IP:%I", htonl(addr));
-		return str;
-	}
-
-	c = ':';
-	c2 = '.';
-	if (ep->class == EPD_MAC && ep->length == 6)
-		c2 = ':';
-	else if (ep->class == EPD_MAGIC && (ep->length % 4) == 0)
-		mask = 3;
-	q = str;
-	if (ep->class <= EPD_PHONENUM)
-		q += slprintf(q, sizeof(str)-1, "%s",
-			      endp_class_names[ep->class]);
-	else
-		q += slprintf(q, sizeof(str)-1, "%d", ep->class);
-	c = ':';
-	for (i = 0; i < ep->length && i < MAX_ENDP_LEN; ++i) {
-		if ((i & mask) == 0) {
-			*q++ = c;
-			c = c2;
-		}
-		q += slprintf(q, str + sizeof(str) - q, "%.2x", ep->value[i]);
-	}
-	return str;
-}
-
-static int hexc_val(int c)
-{
-	if (c >= 'a')
-		return c - 'a' + 10;
-	if (c >= 'A')
-		return c - 'A' + 10;
-	return c - '0';
-}
-
-int
-str_to_epdisc(ep, str)
-     struct epdisc *ep;
-     char *str;
-{
-	int i, l;
-	char *p, *endp;
-
-	for (i = EPD_NULL; i <= EPD_PHONENUM; ++i) {
-		int sl = strlen(endp_class_names[i]);
-		if (strncasecmp(str, endp_class_names[i], sl) == 0) {
-			str += sl;
-			break;
-		}
-	}
-	if (i > EPD_PHONENUM) {
-		/* not a class name, try a decimal class number */
-		i = strtol(str, &endp, 10);
-		if (endp == str)
-			return 0;	/* can't parse class number */
-		str = endp;
-	}
-	ep->class = i;
-	if (*str == 0) {
-		ep->length = 0;
-		return 1;
-	}
-	if (*str != ':' && *str != '.')
-		return 0;
-	++str;
-
-	if (i == EPD_IP) {
-		u_int32_t addr;
-		i = parse_dotted_ip(str, &addr);
-		if (i == 0 || str[i] != 0)
-			return 0;
-		set_ip_epdisc(ep, addr);
-		return 1;
-	}
-	if (i == EPD_MAC && get_if_hwaddr(ep->value, str) >= 0) {
-		ep->length = 6;
-		return 1;
-	}
-
-	p = str;
-	for (l = 0; l < MAX_ENDP_LEN; ++l) {
-		if (*str == 0)
-			break;
-		if (p <= str)
-			for (p = str; isxdigit(*p); ++p)
-				;
-		i = p - str;
-		if (i == 0)
-			return 0;
-		ep->value[l] = hexc_val(*str++);
-		if ((i & 1) == 0)
-			ep->value[l] = (ep->value[l] << 4) + hexc_val(*str++);
-		if (*str == ':' || *str == '.')
-			++str;
-	}
-	if (*str != 0 || (ep->class == EPD_MAC && l != 6))
-		return 0;
-	ep->length = l;
-	return 1;
-}
-
diff --git a/mdk-stage1/ppp/pppd/options.c b/mdk-stage1/ppp/pppd/options.c
deleted file mode 100644
index 1921d9ec5..000000000
--- a/mdk-stage1/ppp/pppd/options.c
+++ /dev/null
@@ -1,1513 +0,0 @@
-/*
- * options.c - handles option processing for PPP.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <ctype.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <syslog.h>
-#include <string.h>
-#include <pwd.h>
-#ifdef PLUGIN
-#include <dlfcn.h>
-#endif
-#ifdef PPP_FILTER
-#include <pcap.h>
-#include <pcap-int.h>	/* XXX: To get struct pcap */
-#endif
-
-#include "pppd.h"
-#include "pathnames.h"
-
-#if defined(ultrix) || defined(NeXT)
-char *strdup __P((char *));
-#endif
-
-static const char rcsid[] = RCSID;
-
-struct option_value {
-    struct option_value *next;
-    const char *source;
-    char value[1];
-};
-
-/*
- * Option variables and default values.
- */
-#ifdef PPP_FILTER
-int	dflag = 0;		/* Tell libpcap we want debugging */
-#endif
-int	debug = 0;		/* Debug flag */
-int	kdebugflag = 0;		/* Tell kernel to print debug messages */
-int	default_device = 1;	/* Using /dev/tty or equivalent */
-char	devnam[MAXPATHLEN];	/* Device name */
-bool	nodetach = 0;		/* Don't detach from controlling tty */
-bool	updetach = 0;		/* Detach once link is up */
-int	maxconnect = 0;		/* Maximum connect time */
-char	user[MAXNAMELEN];	/* Username for PAP */
-char	passwd[MAXSECRETLEN];	/* Password for PAP */
-bool	persist = 0;		/* Reopen link after it goes down */
-char	our_name[MAXNAMELEN];	/* Our name for authentication purposes */
-bool	demand = 0;		/* do dial-on-demand */
-char	*ipparam = NULL;	/* Extra parameter for ip up/down scripts */
-int	idle_time_limit = 0;	/* Disconnect if idle for this many seconds */
-int	holdoff = 30;		/* # seconds to pause before reconnecting */
-bool	holdoff_specified;	/* true if a holdoff value has been given */
-int	log_to_fd = 1;		/* send log messages to this fd too */
-bool	log_default = 1;	/* log_to_fd is default (stdout) */
-int	maxfail = 10;		/* max # of unsuccessful connection attempts */
-char	linkname[MAXPATHLEN];	/* logical name for link */
-bool	tune_kernel;		/* may alter kernel settings */
-int	connect_delay = 1000;	/* wait this many ms after connect script */
-int	req_unit = -1;		/* requested interface unit */
-bool	multilink = 0;		/* Enable multilink operation */
-char	*bundle_name = NULL;	/* bundle name for multilink */
-bool	dump_options;		/* print out option values */
-bool	dryrun;			/* print out option values and exit */
-char	*domain;		/* domain name set by domain option */
-
-extern option_t auth_options[];
-extern struct stat devstat;
-
-#ifdef PPP_FILTER
-struct	bpf_program pass_filter;/* Filter program for packets to pass */
-struct	bpf_program active_filter; /* Filter program for link-active pkts */
-pcap_t  pc;			/* Fake struct pcap so we can compile expr */
-#endif
-
-char *current_option;		/* the name of the option being parsed */
-int  privileged_option;		/* set iff the current option came from root */
-char *option_source;		/* string saying where the option came from */
-int  option_priority = OPRIO_CFGFILE; /* priority of the current options */
-bool devnam_fixed;		/* can no longer change device name */
-
-static int logfile_fd = -1;	/* fd opened for log file */
-static char logfile_name[MAXPATHLEN];	/* name of log file */
-
-/*
- * Prototypes
- */
-static int setdomain __P((char **));
-static int readfile __P((char **));
-static int callfile __P((char **));
-static int showversion __P((char **));
-static int showhelp __P((char **));
-static void usage __P((void));
-static int setlogfile __P((char **));
-#ifdef PLUGIN
-static int loadplugin __P((char **));
-#endif
-
-#ifdef PPP_FILTER
-static int setpassfilter __P((char **));
-static int setactivefilter __P((char **));
-#endif
-
-static option_t *find_option __P((const char *name));
-static int process_option __P((option_t *, char *, char **));
-static int n_arguments __P((option_t *));
-static int number_option __P((char *, u_int32_t *, int));
-
-/*
- * Structure to store extra lists of options.
- */
-struct option_list {
-    option_t *options;
-    struct option_list *next;
-};
-
-static struct option_list *extra_options = NULL;
-
-/*
- * Valid arguments.
- */
-option_t general_options[] = {
-    { "debug", o_int, &debug,
-      "Increase debugging level", OPT_INC | OPT_NOARG | 1 },
-    { "-d", o_int, &debug,
-      "Increase debugging level",
-      OPT_ALIAS | OPT_INC | OPT_NOARG | 1 },
-
-    { "kdebug", o_int, &kdebugflag,
-      "Set kernel driver debug level", OPT_PRIO },
-
-    { "nodetach", o_bool, &nodetach,
-      "Don't detach from controlling tty", OPT_PRIO | 1 },
-    { "-detach", o_bool, &nodetach,
-      "Don't detach from controlling tty", OPT_ALIAS | OPT_PRIOSUB | 1 },
-    { "updetach", o_bool, &updetach,
-      "Detach from controlling tty once link is up",
-      OPT_PRIOSUB | OPT_A2CLR | 1, &nodetach },
-
-    { "holdoff", o_int, &holdoff,
-      "Set time in seconds before retrying connection", OPT_PRIO },
-
-    { "idle", o_int, &idle_time_limit,
-      "Set time in seconds before disconnecting idle link", OPT_PRIO },
-
-    { "maxconnect", o_int, &maxconnect,
-      "Set connection time limit",
-      OPT_PRIO | OPT_LLIMIT | OPT_NOINCR | OPT_ZEROINF },
-
-    { "domain", o_special, (void *)setdomain,
-      "Add given domain name to hostname",
-      OPT_PRIO | OPT_PRIV | OPT_A2STRVAL, &domain },
-
-    { "file", o_special, (void *)readfile,
-      "Take options from a file", OPT_NOPRINT },
-    { "call", o_special, (void *)callfile,
-      "Take options from a privileged file", OPT_NOPRINT },
-
-    { "persist", o_bool, &persist,
-      "Keep on reopening connection after close", OPT_PRIO | 1 },
-    { "nopersist", o_bool, &persist,
-      "Turn off persist option", OPT_PRIOSUB },
-
-    { "demand", o_bool, &demand,
-      "Dial on demand", OPT_INITONLY | 1, &persist },
-
-    { "--version", o_special_noarg, (void *)showversion,
-      "Show version number" },
-    { "--help", o_special_noarg, (void *)showhelp,
-      "Show brief listing of options" },
-    { "-h", o_special_noarg, (void *)showhelp,
-      "Show brief listing of options", OPT_ALIAS },
-
-    { "logfile", o_special, (void *)setlogfile,
-      "Append log messages to this file",
-      OPT_PRIO | OPT_A2STRVAL | OPT_STATIC, &logfile_name },
-    { "logfd", o_int, &log_to_fd,
-      "Send log messages to this file descriptor",
-      OPT_PRIOSUB | OPT_A2CLR, &log_default },
-    { "nolog", o_int, &log_to_fd,
-      "Don't send log messages to any file",
-      OPT_PRIOSUB | OPT_NOARG | OPT_VAL(-1) },
-    { "nologfd", o_int, &log_to_fd,
-      "Don't send log messages to any file descriptor",
-      OPT_PRIOSUB | OPT_ALIAS | OPT_NOARG | OPT_VAL(-1) },
-
-    { "linkname", o_string, linkname,
-      "Set logical name for link",
-      OPT_PRIO | OPT_PRIV | OPT_STATIC, NULL, MAXPATHLEN },
-
-    { "maxfail", o_int, &maxfail,
-      "Maximum number of unsuccessful connection attempts to allow",
-      OPT_PRIO },
-
-    { "ktune", o_bool, &tune_kernel,
-      "Alter kernel settings as necessary", OPT_PRIO | 1 },
-    { "noktune", o_bool, &tune_kernel,
-      "Don't alter kernel settings", OPT_PRIOSUB },
-
-    { "connect-delay", o_int, &connect_delay,
-      "Maximum time (in ms) to wait after connect script finishes",
-      OPT_PRIO },
-
-    { "unit", o_int, &req_unit,
-      "PPP interface unit number to use if possible",
-      OPT_PRIO | OPT_LLIMIT, 0, 0 },
-
-    { "dump", o_bool, &dump_options,
-      "Print out option values after parsing all options", 1 },
-    { "dryrun", o_bool, &dryrun,
-      "Stop after parsing, printing, and checking options", 1 },
-
-#ifdef HAVE_MULTILINK
-    { "multilink", o_bool, &multilink,
-      "Enable multilink operation", OPT_PRIO | 1 },
-    { "mp", o_bool, &multilink,
-      "Enable multilink operation", OPT_PRIOSUB | OPT_ALIAS | 1 },
-    { "nomultilink", o_bool, &multilink,
-      "Disable multilink operation", OPT_PRIOSUB | 0 },
-    { "nomp", o_bool, &multilink,
-      "Disable multilink operation", OPT_PRIOSUB | OPT_ALIAS | 0 },
-
-    { "bundle", o_string, &bundle_name,
-      "Bundle name for multilink", OPT_PRIO },
-#endif /* HAVE_MULTILINK */
-
-#ifdef PLUGIN
-    { "plugin", o_special, (void *)loadplugin,
-      "Load a plug-in module into pppd", OPT_PRIV | OPT_A2LIST },
-#endif
-
-#ifdef PPP_FILTER
-    { "pdebug", o_int, &dflag,
-      "libpcap debugging", OPT_PRIO },
-
-    { "pass-filter", 1, setpassfilter,
-      "set filter for packets to pass", OPT_PRIO },
-
-    { "active-filter", 1, setactivefilter,
-      "set filter for active pkts", OPT_PRIO },
-#endif
-
-    { NULL }
-};
-
-#ifndef IMPLEMENTATION
-#define IMPLEMENTATION ""
-#endif
-
-static char *usage_string = "\
-pppd version %s\n\
-Usage: %s [ options ], where options are:\n\
-	<device>	Communicate over the named device\n\
-	<speed>		Set the baud rate to <speed>\n\
-	<loc>:<rem>	Set the local and/or remote interface IP\n\
-			addresses.  Either one may be omitted.\n\
-	asyncmap <n>	Set the desired async map to hex <n>\n\
-	auth		Require authentication from peer\n\
-        connect <p>     Invoke shell command <p> to set up the serial line\n\
-	crtscts		Use hardware RTS/CTS flow control\n\
-	defaultroute	Add default route through interface\n\
-	file <f>	Take options from file <f>\n\
-	modem		Use modem control lines\n\
-	mru <n>		Set MRU value to <n> for negotiation\n\
-See pppd(8) for more options.\n\
-";
-
-/*
- * parse_args - parse a string of arguments from the command line.
- */
-int
-parse_args(argc, argv)
-    int argc;
-    char **argv;
-{
-    char *arg;
-    option_t *opt;
-    int n;
-
-    privileged_option = privileged;
-    option_source = "command line";
-    option_priority = OPRIO_CMDLINE;
-    while (argc > 0) {
-	arg = *argv++;
-	--argc;
-	opt = find_option(arg);
-	if (opt == NULL) {
-	    option_error("unrecognized option '%s'", arg);
-	    usage();
-	    return 0;
-	}
-	n = n_arguments(opt);
-	if (argc < n) {
-	    option_error("too few parameters for option %s", arg);
-	    return 0;
-	}
-	if (!process_option(opt, arg, argv))
-	    return 0;
-	argc -= n;
-	argv += n;
-    }
-    return 1;
-}
-
-/*
- * options_from_file - Read a string of options from a file,
- * and interpret them.
- */
-int
-options_from_file(filename, must_exist, check_prot, priv)
-    char *filename;
-    int must_exist;
-    int check_prot;
-    int priv;
-{
-    FILE *f;
-    int i, newline, ret, err;
-    option_t *opt;
-    int oldpriv, n;
-    char *oldsource;
-    char *argv[MAXARGS];
-    char args[MAXARGS][MAXWORDLEN];
-    char cmd[MAXWORDLEN];
-
-    if (check_prot)
-	seteuid(getuid());
-    f = fopen(filename, "r");
-    err = errno;
-    if (check_prot)
-	seteuid(0);
-    if (f == NULL) {
-	errno = err;
-	if (!must_exist) {
-	    if (err != ENOENT && err != ENOTDIR)
-		warn("Warning: can't open options file %s: %m", filename);
-	    return 1;
-	}
-	option_error("Can't open options file %s: %m", filename);
-	return 0;
-    }
-
-    oldpriv = privileged_option;
-    privileged_option = priv;
-    oldsource = option_source;
-    option_source = strdup(filename);
-    if (option_source == NULL)
-	option_source = "file";
-    ret = 0;
-    while (getword(f, cmd, &newline, filename)) {
-	opt = find_option(cmd);
-	if (opt == NULL) {
-	    option_error("In file %s: unrecognized option '%s'",
-			 filename, cmd);
-	    goto err;
-	}
-	n = n_arguments(opt);
-	for (i = 0; i < n; ++i) {
-	    if (!getword(f, args[i], &newline, filename)) {
-		option_error(
-			"In file %s: too few parameters for option '%s'",
-			filename, cmd);
-		goto err;
-	    }
-	    argv[i] = args[i];
-	}
-	if (!process_option(opt, cmd, argv))
-	    goto err;
-    }
-    ret = 1;
-
-err:
-    fclose(f);
-    privileged_option = oldpriv;
-    option_source = oldsource;
-    return ret;
-}
-
-/*
- * options_from_user - See if the use has a ~/.ppprc file,
- * and if so, interpret options from it.
- */
-int
-options_from_user()
-{
-    char *user, *path, *file;
-    int ret;
-    struct passwd *pw;
-    size_t pl;
-
-    pw = getpwuid(getuid());
-    if (pw == NULL || (user = pw->pw_dir) == NULL || user[0] == 0)
-	return 1;
-    file = _PATH_USEROPT;
-    pl = strlen(user) + strlen(file) + 2;
-    path = malloc(pl);
-    if (path == NULL)
-	novm("init file name");
-    slprintf(path, pl, "%s/%s", user, file);
-    option_priority = OPRIO_CFGFILE;
-    ret = options_from_file(path, 0, 1, privileged);
-    free(path);
-    return ret;
-}
-
-/*
- * options_for_tty - See if an options file exists for the serial
- * device, and if so, interpret options from it.
- * We only allow the per-tty options file to override anything from
- * the command line if it is something that the user can't override
- * once it has been set by root; this is done by giving configuration
- * files a lower priority than the command line.
- */
-int
-options_for_tty()
-{
-    char *dev, *path, *p;
-    int ret;
-    size_t pl;
-
-    dev = devnam;
-    if (strncmp(dev, "/dev/", 5) == 0)
-	dev += 5;
-    if (dev[0] == 0 || strcmp(dev, "tty") == 0)
-	return 1;		/* don't look for /etc/ppp/options.tty */
-    pl = strlen(_PATH_TTYOPT) + strlen(dev) + 1;
-    path = malloc(pl);
-    if (path == NULL)
-	novm("tty init file name");
-    slprintf(path, pl, "%s%s", _PATH_TTYOPT, dev);
-    /* Turn slashes into dots, for Solaris case (e.g. /dev/term/a) */
-    for (p = path + strlen(_PATH_TTYOPT); *p != 0; ++p)
-	if (*p == '/')
-	    *p = '.';
-    option_priority = OPRIO_CFGFILE;
-    ret = options_from_file(path, 0, 0, 1);
-    free(path);
-    return ret;
-}
-
-/*
- * options_from_list - process a string of options in a wordlist.
- */
-int
-options_from_list(w, priv)
-    struct wordlist *w;
-    int priv;
-{
-    char *argv[MAXARGS];
-    option_t *opt;
-    int i, n, ret = 0;
-    struct wordlist *w0;
-
-    privileged_option = priv;
-    option_source = "secrets file";
-    option_priority = OPRIO_SECFILE;
-
-    while (w != NULL) {
-	opt = find_option(w->word);
-	if (opt == NULL) {
-	    option_error("In secrets file: unrecognized option '%s'",
-			 w->word);
-	    goto err;
-	}
-	n = n_arguments(opt);
-	w0 = w;
-	for (i = 0; i < n; ++i) {
-	    w = w->next;
-	    if (w == NULL) {
-		option_error(
-			"In secrets file: too few parameters for option '%s'",
-			w0->word);
-		goto err;
-	    }
-	    argv[i] = w->word;
-	}
-	if (!process_option(opt, w0->word, argv))
-	    goto err;
-	w = w->next;
-    }
-    ret = 1;
-
-err:
-    return ret;
-}
-
-/*
- * match_option - see if this option matches an option_t structure.
- */
-static int
-match_option(name, opt, dowild)
-    char *name;
-    option_t *opt;
-    int dowild;
-{
-	int (*match) __P((char *, char **, int));
-
-	if (dowild != (opt->type == o_wild))
-		return 0;
-	if (!dowild)
-		return strcmp(name, opt->name) == 0;
-	match = (int (*) __P((char *, char **, int))) opt->addr;
-	return (*match)(name, NULL, 0);
-}
-
-/*
- * find_option - scan the option lists for the various protocols
- * looking for an entry with the given name.
- * This could be optimized by using a hash table.
- */
-static option_t *
-find_option(name)
-    const char *name;
-{
-	option_t *opt;
-	struct option_list *list;
-	int i, dowild;
-
-	for (dowild = 0; dowild <= 1; ++dowild) {
-		for (opt = general_options; opt->name != NULL; ++opt)
-			if (match_option(name, opt, dowild))
-				return opt;
-		for (opt = auth_options; opt->name != NULL; ++opt)
-			if (match_option(name, opt, dowild))
-				return opt;
-		for (list = extra_options; list != NULL; list = list->next)
-			for (opt = list->options; opt->name != NULL; ++opt)
-				if (match_option(name, opt, dowild))
-					return opt;
-		for (opt = the_channel->options; opt->name != NULL; ++opt)
-			if (match_option(name, opt, dowild))
-				return opt;
-		for (i = 0; protocols[i] != NULL; ++i)
-			if ((opt = protocols[i]->options) != NULL)
-				for (; opt->name != NULL; ++opt)
-					if (match_option(name, opt, dowild))
-						return opt;
-	}
-	return NULL;
-}
-
-/*
- * process_option - process one new-style option.
- */
-static int
-process_option(opt, cmd, argv)
-    option_t *opt;
-    char *cmd;
-    char **argv;
-{
-    u_int32_t v;
-    int iv, a;
-    char *sv;
-    int (*parser) __P((char **));
-    int (*wildp) __P((char *, char **, int));
-    char *optopt = (opt->type == o_wild)? "": " option";
-    int prio = option_priority;
-    option_t *mainopt = opt;
-
-    if ((opt->flags & OPT_PRIVFIX) && privileged_option)
-	prio += OPRIO_ROOT;
-    while (mainopt->flags & OPT_PRIOSUB)
-	--mainopt;
-    if (mainopt->flags & OPT_PRIO) {
-	if (prio < mainopt->priority) {
-	    /* new value doesn't override old */
-	    if (prio == OPRIO_CMDLINE && mainopt->priority > OPRIO_ROOT) {
-		option_error("%s%s set in %s cannot be overridden\n",
-			     opt->name, optopt, mainopt->source);
-		return 0;
-	    }
-	    return 1;
-	}
-	if (prio > OPRIO_ROOT && mainopt->priority == OPRIO_CMDLINE)
-	    warn("%s%s from %s overrides command line",
-		 opt->name, optopt, option_source);
-    }
-
-    if ((opt->flags & OPT_INITONLY) && phase != PHASE_INITIALIZE) {
-	option_error("%s%s cannot be changed after initialization",
-		     opt->name, optopt);
-	return 0;
-    }
-    if ((opt->flags & OPT_PRIV) && !privileged_option) {
-	option_error("using the %s%s requires root privilege",
-		     opt->name, optopt);
-	return 0;
-    }
-    if ((opt->flags & OPT_ENABLE) && *(bool *)(opt->addr2) == 0) {
-	option_error("%s%s is disabled", opt->name, optopt);
-	return 0;
-    }
-    if ((opt->flags & OPT_DEVEQUIV) && devnam_fixed) {
-	option_error("the %s%s may not be changed in %s",
-		     opt->name, optopt, option_source);
-	return 0;
-    }
-
-    switch (opt->type) {
-    case o_bool:
-	v = opt->flags & OPT_VALUE;
-	*(bool *)(opt->addr) = v;
-	if (opt->addr2 && (opt->flags & OPT_A2COPY))
-	    *(bool *)(opt->addr2) = v;
-	break;
-
-    case o_int:
-	iv = 0;
-	if ((opt->flags & OPT_NOARG) == 0) {
-	    if (!int_option(*argv, &iv))
-		return 0;
-	    if ((((opt->flags & OPT_LLIMIT) && iv < opt->lower_limit)
-		 || ((opt->flags & OPT_ULIMIT) && iv > opt->upper_limit))
-		&& !((opt->flags & OPT_ZEROOK && iv == 0))) {
-		char *zok = (opt->flags & OPT_ZEROOK)? " zero or": "";
-		switch (opt->flags & OPT_LIMITS) {
-		case OPT_LLIMIT:
-		    option_error("%s value must be%s >= %d",
-				 opt->name, zok, opt->lower_limit);
-		    break;
-		case OPT_ULIMIT:
-		    option_error("%s value must be%s <= %d",
-				 opt->name, zok, opt->upper_limit);
-		    break;
-		case OPT_LIMITS:
-		    option_error("%s value must be%s between %d and %d",
-				opt->name, opt->lower_limit, opt->upper_limit);
-		    break;
-		}
-		return 0;
-	    }
-	}
-	a = opt->flags & OPT_VALUE;
-	if (a >= 128)
-	    a -= 256;		/* sign extend */
-	iv += a;
-	if (opt->flags & OPT_INC)
-	    iv += *(int *)(opt->addr);
-	if ((opt->flags & OPT_NOINCR) && !privileged_option) {
-	    int oldv = *(int *)(opt->addr);
-	    if ((opt->flags & OPT_ZEROINF) ?
-		(oldv != 0 && (iv == 0 || iv > oldv)) : (iv > oldv)) {
-		option_error("%s value cannot be increased", opt->name);
-		return 0;
-	    }
-	}
-	*(int *)(opt->addr) = iv;
-	if (opt->addr2 && (opt->flags & OPT_A2COPY))
-	    *(int *)(opt->addr2) = iv;
-	break;
-
-    case o_uint32:
-	if (opt->flags & OPT_NOARG) {
-	    v = opt->flags & OPT_VALUE;
-	    if (v & 0x80)
-		    v |= 0xffffff00U;
-	} else if (!number_option(*argv, &v, 16))
-	    return 0;
-	if (opt->flags & OPT_OR)
-	    v |= *(u_int32_t *)(opt->addr);
-	*(u_int32_t *)(opt->addr) = v;
-	if (opt->addr2 && (opt->flags & OPT_A2COPY))
-	    *(u_int32_t *)(opt->addr2) = v;
-	break;
-
-    case o_string:
-	if (opt->flags & OPT_STATIC) {
-	    strlcpy((char *)(opt->addr), *argv, opt->upper_limit);
-	} else {
-	    sv = strdup(*argv);
-	    if (sv == NULL)
-		novm("option argument");
-	    *(char **)(opt->addr) = sv;
-	}
-	break;
-
-    case o_special_noarg:
-    case o_special:
-	parser = (int (*) __P((char **))) opt->addr;
-	if (!(*parser)(argv))
-	    return 0;
-	if (opt->flags & OPT_A2LIST) {
-	    struct option_value *ovp, **pp;
-
-	    ovp = malloc(sizeof(*ovp) + strlen(*argv));
-	    if (ovp != 0) {
-		strcpy(ovp->value, *argv);
-		ovp->source = option_source;
-		ovp->next = NULL;
-		pp = (struct option_value **) &opt->addr2;
-		while (*pp != 0)
-		    pp = &(*pp)->next;
-		*pp = ovp;
-	    }
-	}
-	break;
-
-    case o_wild:
-	wildp = (int (*) __P((char *, char **, int))) opt->addr;
-	if (!(*wildp)(cmd, argv, 1))
-	    return 0;
-	break;
-    }
-
-    if (opt->addr2 && (opt->flags & (OPT_A2COPY|OPT_ENABLE
-		|OPT_A2PRINTER|OPT_A2STRVAL|OPT_A2LIST)) == 0)
-	*(bool *)(opt->addr2) = !(opt->flags & OPT_A2CLR);
-
-    mainopt->source = option_source;
-    mainopt->priority = prio;
-    mainopt->winner = opt - mainopt;
-
-    return 1;
-}
-
-/*
- * override_value - if the option priorities would permit us to
- * override the value of option, return 1 and update the priority
- * and source of the option value.  Otherwise returns 0.
- */
-int
-override_value(option, priority, source)
-    const char *option;
-    int priority;
-    const char *source;
-{
-	option_t *opt;
-
-	opt = find_option(option);
-	if (opt == NULL)
-		return 0;
-	while (opt->flags & OPT_PRIOSUB)
-		--opt;
-	if ((opt->flags & OPT_PRIO) && priority < opt->priority)
-		return 0;
-	opt->priority = priority;
-	opt->source = source;
-	opt->winner = -1;
-	return 1;
-}
-
-/*
- * n_arguments - tell how many arguments an option takes
- */
-static int
-n_arguments(opt)
-    option_t *opt;
-{
-	return (opt->type == o_bool || opt->type == o_special_noarg
-		|| (opt->flags & OPT_NOARG))? 0: 1;
-}
-
-/*
- * add_options - add a list of options to the set we grok.
- */
-void
-add_options(opt)
-    option_t *opt;
-{
-    struct option_list *list;
-
-    list = malloc(sizeof(*list));
-    if (list == 0)
-	novm("option list entry");
-    list->options = opt;
-    list->next = extra_options;
-    extra_options = list;
-}
-
-/*
- * check_options - check that options are valid and consistent.
- */
-void
-check_options()
-{
-	if (logfile_fd >= 0 && logfile_fd != log_to_fd)
-		close(logfile_fd);
-}
-
-/*
- * print_option - print out an option and its value
- */
-static void
-print_option(opt, mainopt, printer, arg)
-    option_t *opt, *mainopt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	int i, v;
-	char *p;
-
-	if (opt->flags & OPT_NOPRINT)
-		return;
-	switch (opt->type) {
-	case o_bool:
-		v = opt->flags & OPT_VALUE;
-		if (*(bool *)opt->addr != v)
-			/* this can happen legitimately, e.g. lock
-			   option turned off for default device */
-			break;
-		printer(arg, "%s", opt->name);
-		break;
-	case o_int:
-		v = opt->flags & OPT_VALUE;
-		if (v >= 128)
-			v -= 256;
-		i = *(int *)opt->addr;
-		if (opt->flags & OPT_NOARG) {
-			printer(arg, "%s", opt->name);
-			if (i != v) {
-				if (opt->flags & OPT_INC) {
-					for (; i > v; i -= v)
-						printer(arg, " %s", opt->name);
-				} else
-					printer(arg, " # oops: %d not %d\n",
-						i, v);
-			}
-		} else {
-			printer(arg, "%s %d", opt->name, i);
-		}
-		break;
-	case o_uint32:
-		printer(arg, "%s", opt->name);
-		if ((opt->flags & OPT_NOARG) == 0)
-			printer(arg, " %x", *(u_int32_t *)opt->addr);
-		break;
-
-	case o_string:
-		if (opt->flags & OPT_HIDE) {
-			p = "??????";
-		} else {
-			p = (char *) opt->addr;
-			if ((opt->flags & OPT_STATIC) == 0)
-				p = *(char **)p;
-		}
-		printer(arg, "%s %q", opt->name, p);
-		break;
-
-	case o_special:
-	case o_special_noarg:
-	case o_wild:
-		if (opt->type != o_wild) {
-			printer(arg, "%s", opt->name);
-			if (n_arguments(opt) == 0)
-				break;
-			printer(arg, " ");
-		}
-		if (opt->flags & OPT_A2PRINTER) {
-			void (*oprt) __P((option_t *,
-					  void ((*)__P((void *, char *, ...))),
-					  void *));
-			oprt = opt->addr2;
-			(*oprt)(opt, printer, arg);
-		} else if (opt->flags & OPT_A2STRVAL) {
-			p = (char *) opt->addr2;
-			if ((opt->flags & OPT_STATIC) == 0)
-				p = *(char **)p;
-			printer("%q", p);
-		} else if (opt->flags & OPT_A2LIST) {
-			struct option_value *ovp;
-
-			ovp = (struct option_value *) opt->addr2;
-			for (;;) {
-				printer(arg, "%q", ovp->value);
-				if ((ovp = ovp->next) == NULL)
-					break;
-				printer(arg, "\t\t# (from %s)\n%s ",
-					ovp->source, opt->name);
-			}
-		} else {
-			printer(arg, "xxx # [don't know how to print value]");
-		}
-		break;
-
-	default:
-		printer(arg, "# %s value (type %d)", opt->name, opt->type);
-		break;
-	}
-	printer(arg, "\t\t# (from %s)\n", mainopt->source);
-}
-
-/*
- * print_option_list - print out options in effect from an
- * array of options.
- */
-static void
-print_option_list(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	while (opt->name != NULL) {
-		if (opt->priority != OPRIO_DEFAULT
-		    && opt->winner != (short int) -1)
-			print_option(opt + opt->winner, opt, printer, arg);
-		do {
-			++opt;
-		} while (opt->flags & OPT_PRIOSUB);
-	}
-}
-
-/*
- * print_options - print out what options are in effect.
- */
-void
-print_options(printer, arg)
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	struct option_list *list;
-	int i;
-
-	printer(arg, "pppd options in effect:\n");
-	print_option_list(general_options, printer, arg);
-	print_option_list(auth_options, printer, arg);
-	for (list = extra_options; list != NULL; list = list->next)
-		print_option_list(list->options, printer, arg);
-	print_option_list(the_channel->options, printer, arg);
-	for (i = 0; protocols[i] != NULL; ++i)
-		print_option_list(protocols[i]->options, printer, arg);
-}
-
-/*
- * usage - print out a message telling how to use the program.
- */
-static void
-usage()
-{
-    if (phase == PHASE_INITIALIZE)
-	fprintf(stderr, usage_string, VERSION, progname);
-}
-
-/*
- * showhelp - print out usage message and exit.
- */
-static int
-showhelp(argv)
-    char **argv;
-{
-    if (phase == PHASE_INITIALIZE) {
-	usage();
-	exit(0);
-    }
-    return 0;
-}
-
-/*
- * showversion - print out the version number and exit.
- */
-static int
-showversion(argv)
-    char **argv;
-{
-    if (phase == PHASE_INITIALIZE) {
-	fprintf(stderr, "pppd version %s\n", VERSION);
-	exit(0);
-    }
-    return 0;
-}
-
-/*
- * option_error - print a message about an error in an option.
- * The message is logged, and also sent to
- * stderr if phase == PHASE_INITIALIZE.
- */
-void
-option_error __V((char *fmt, ...))
-{
-    va_list args;
-    char buf[1024];
-
-#if defined(__STDC__)
-    va_start(args, fmt);
-#else
-    char *fmt;
-    va_start(args);
-    fmt = va_arg(args, char *);
-#endif
-    vslprintf(buf, sizeof(buf), fmt, args);
-    va_end(args);
-    if (phase == PHASE_INITIALIZE)
-	fprintf(stderr, "%s: %s\n", progname, buf);
-    syslog(LOG_ERR, "%s", buf);
-}
-
-#if 0
-/*
- * readable - check if a file is readable by the real user.
- */
-int
-readable(fd)
-    int fd;
-{
-    uid_t uid;
-    int i;
-    struct stat sbuf;
-
-    uid = getuid();
-    if (uid == 0)
-	return 1;
-    if (fstat(fd, &sbuf) != 0)
-	return 0;
-    if (sbuf.st_uid == uid)
-	return sbuf.st_mode & S_IRUSR;
-    if (sbuf.st_gid == getgid())
-	return sbuf.st_mode & S_IRGRP;
-    for (i = 0; i < ngroups; ++i)
-	if (sbuf.st_gid == groups[i])
-	    return sbuf.st_mode & S_IRGRP;
-    return sbuf.st_mode & S_IROTH;
-}
-#endif
-
-/*
- * Read a word from a file.
- * Words are delimited by white-space or by quotes (" or ').
- * Quotes, white-space and \ may be escaped with \.
- * \<newline> is ignored.
- */
-int
-getword(f, word, newlinep, filename)
-    FILE *f;
-    char *word;
-    int *newlinep;
-    char *filename;
-{
-    int c, len, escape;
-    int quoted, comment;
-    int value, digit, got, n;
-
-#define isoctal(c) ((c) >= '0' && (c) < '8')
-
-    *newlinep = 0;
-    len = 0;
-    escape = 0;
-    comment = 0;
-
-    /*
-     * First skip white-space and comments.
-     */
-    for (;;) {
-	c = getc(f);
-	if (c == EOF)
-	    break;
-
-	/*
-	 * A newline means the end of a comment; backslash-newline
-	 * is ignored.  Note that we cannot have escape && comment.
-	 */
-	if (c == '\n') {
-	    if (!escape) {
-		*newlinep = 1;
-		comment = 0;
-	    } else
-		escape = 0;
-	    continue;
-	}
-
-	/*
-	 * Ignore characters other than newline in a comment.
-	 */
-	if (comment)
-	    continue;
-
-	/*
-	 * If this character is escaped, we have a word start.
-	 */
-	if (escape)
-	    break;
-
-	/*
-	 * If this is the escape character, look at the next character.
-	 */
-	if (c == '\\') {
-	    escape = 1;
-	    continue;
-	}
-
-	/*
-	 * If this is the start of a comment, ignore the rest of the line.
-	 */
-	if (c == '#') {
-	    comment = 1;
-	    continue;
-	}
-
-	/*
-	 * A non-whitespace character is the start of a word.
-	 */
-	if (!isspace(c))
-	    break;
-    }
-
-    /*
-     * Save the delimiter for quoted strings.
-     */
-    if (!escape && (c == '"' || c == '\'')) {
-        quoted = c;
-	c = getc(f);
-    } else
-        quoted = 0;
-
-    /*
-     * Process characters until the end of the word.
-     */
-    while (c != EOF) {
-	if (escape) {
-	    /*
-	     * This character is escaped: backslash-newline is ignored,
-	     * various other characters indicate particular values
-	     * as for C backslash-escapes.
-	     */
-	    escape = 0;
-	    if (c == '\n') {
-	        c = getc(f);
-		continue;
-	    }
-
-	    got = 0;
-	    switch (c) {
-	    case 'a':
-		value = '\a';
-		break;
-	    case 'b':
-		value = '\b';
-		break;
-	    case 'f':
-		value = '\f';
-		break;
-	    case 'n':
-		value = '\n';
-		break;
-	    case 'r':
-		value = '\r';
-		break;
-	    case 's':
-		value = ' ';
-		break;
-	    case 't':
-		value = '\t';
-		break;
-
-	    default:
-		if (isoctal(c)) {
-		    /*
-		     * \ddd octal sequence
-		     */
-		    value = 0;
-		    for (n = 0; n < 3 && isoctal(c); ++n) {
-			value = (value << 3) + (c & 07);
-			c = getc(f);
-		    }
-		    got = 1;
-		    break;
-		}
-
-		if (c == 'x') {
-		    /*
-		     * \x<hex_string> sequence
-		     */
-		    value = 0;
-		    c = getc(f);
-		    for (n = 0; n < 2 && isxdigit(c); ++n) {
-			digit = toupper(c) - '0';
-			if (digit > 10)
-			    digit += '0' + 10 - 'A';
-			value = (value << 4) + digit;
-			c = getc (f);
-		    }
-		    got = 1;
-		    break;
-		}
-
-		/*
-		 * Otherwise the character stands for itself.
-		 */
-		value = c;
-		break;
-	    }
-
-	    /*
-	     * Store the resulting character for the escape sequence.
-	     */
-	    if (len < MAXWORDLEN-1)
-		word[len] = value;
-	    ++len;
-
-	    if (!got)
-		c = getc(f);
-	    continue;
-
-	}
-
-	/*
-	 * Not escaped: see if we've reached the end of the word.
-	 */
-	if (quoted) {
-	    if (c == quoted)
-		break;
-	} else {
-	    if (isspace(c) || c == '#') {
-		ungetc (c, f);
-		break;
-	    }
-	}
-
-	/*
-	 * Backslash starts an escape sequence.
-	 */
-	if (c == '\\') {
-	    escape = 1;
-	    c = getc(f);
-	    continue;
-	}
-
-	/*
-	 * An ordinary character: store it in the word and get another.
-	 */
-	if (len < MAXWORDLEN-1)
-	    word[len] = c;
-	++len;
-
-	c = getc(f);
-    }
-
-    /*
-     * End of the word: check for errors.
-     */
-    if (c == EOF) {
-	if (ferror(f)) {
-	    if (errno == 0)
-		errno = EIO;
-	    option_error("Error reading %s: %m", filename);
-	    die(1);
-	}
-	/*
-	 * If len is zero, then we didn't find a word before the
-	 * end of the file.
-	 */
-	if (len == 0)
-	    return 0;
-    }
-
-    /*
-     * Warn if the word was too long, and append a terminating null.
-     */
-    if (len >= MAXWORDLEN) {
-	option_error("warning: word in file %s too long (%.20s...)",
-		     filename, word);
-	len = MAXWORDLEN - 1;
-    }
-    word[len] = 0;
-
-    return 1;
-
-#undef isoctal
-
-}
-
-/*
- * number_option - parse an unsigned numeric parameter for an option.
- */
-static int
-number_option(str, valp, base)
-    char *str;
-    u_int32_t *valp;
-    int base;
-{
-    char *ptr;
-
-    *valp = strtoul(str, &ptr, base);
-    if (ptr == str) {
-	option_error("invalid numeric parameter '%s' for %s option",
-		     str, current_option);
-	return 0;
-    }
-    return 1;
-}
-
-
-/*
- * int_option - like number_option, but valp is int *,
- * the base is assumed to be 0, and *valp is not changed
- * if there is an error.
- */
-int
-int_option(str, valp)
-    char *str;
-    int *valp;
-{
-    u_int32_t v;
-
-    if (!number_option(str, &v, 0))
-	return 0;
-    *valp = (int) v;
-    return 1;
-}
-
-
-/*
- * The following procedures parse options.
- */
-
-/*
- * readfile - take commands from a file.
- */
-static int
-readfile(argv)
-    char **argv;
-{
-    return options_from_file(*argv, 1, 1, privileged_option);
-}
-
-/*
- * callfile - take commands from /etc/ppp/peers/<name>.
- * Name may not contain /../, start with / or ../, or end in /..
- */
-static int
-callfile(argv)
-    char **argv;
-{
-    char *fname, *arg, *p;
-    int l, ok;
-
-    arg = *argv;
-    ok = 1;
-    if (arg[0] == '/' || arg[0] == 0)
-	ok = 0;
-    else {
-	for (p = arg; *p != 0; ) {
-	    if (p[0] == '.' && p[1] == '.' && (p[2] == '/' || p[2] == 0)) {
-		ok = 0;
-		break;
-	    }
-	    while (*p != '/' && *p != 0)
-		++p;
-	    if (*p == '/')
-		++p;
-	}
-    }
-    if (!ok) {
-	option_error("call option value may not contain .. or start with /");
-	return 0;
-    }
-
-    l = strlen(arg) + strlen(_PATH_PEERFILES) + 1;
-    if ((fname = (char *) malloc(l)) == NULL)
-	novm("call file name");
-    slprintf(fname, l, "%s%s", _PATH_PEERFILES, arg);
-
-    ok = options_from_file(fname, 1, 1, 1);
-
-    free(fname);
-    return ok;
-}
-
-#ifdef PPP_FILTER
-/*
- * setpassfilter - Set the pass filter for packets
- */
-static int
-setpassfilter(argv)
-    char **argv;
-{
-    pc.linktype = DLT_PPP;
-    pc.snapshot = PPP_HDRLEN;
- 
-    if (pcap_compile(&pc, &pass_filter, *argv, 1, netmask) == 0)
-	return 1;
-    option_error("error in pass-filter expression: %s\n", pcap_geterr(&pc));
-    return 0;
-}
-
-/*
- * setactivefilter - Set the active filter for packets
- */
-static int
-setactivefilter(argv)
-    char **argv;
-{
-    pc.linktype = DLT_PPP;
-    pc.snapshot = PPP_HDRLEN;
- 
-    if (pcap_compile(&pc, &active_filter, *argv, 1, netmask) == 0)
-	return 1;
-    option_error("error in active-filter expression: %s\n", pcap_geterr(&pc));
-    return 0;
-}
-#endif
-
-/*
- * setdomain - Set domain name to append to hostname 
- */
-static int
-setdomain(argv)
-    char **argv;
-{
-    gethostname(hostname, MAXNAMELEN);
-    if (**argv != 0) {
-	if (**argv != '.')
-	    strncat(hostname, ".", MAXNAMELEN - strlen(hostname));
-	domain = hostname + strlen(hostname);
-	strncat(hostname, *argv, MAXNAMELEN - strlen(hostname));
-    }
-    hostname[MAXNAMELEN-1] = 0;
-    return (1);
-}
-
-
-static int
-setlogfile(argv)
-    char **argv;
-{
-    int fd, err;
-
-    if (!privileged_option)
-	seteuid(getuid());
-    fd = open(*argv, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0644);
-    if (fd < 0 && errno == EEXIST)
-	fd = open(*argv, O_WRONLY | O_APPEND);
-    err = errno;
-    if (!privileged_option)
-	seteuid(0);
-    if (fd < 0) {
-	errno = err;
-	option_error("Can't open log file %s: %m", *argv);
-	return 0;
-    }
-    strlcpy(logfile_name, *argv, sizeof(logfile_name));
-    if (logfile_fd >= 0)
-	close(logfile_fd);
-    logfile_fd = fd;
-    log_to_fd = fd;
-    log_default = 0;
-    return 1;
-}
-
-#ifdef PLUGIN
-static int
-loadplugin(argv)
-    char **argv;
-{
-    char *arg = *argv;
-    void *handle;
-    const char *err;
-    void (*init) __P((void));
-    char *path = arg;
-    const char *vers;
-
-    if (strchr(arg, '/') == 0) {
-	const char *base = _PATH_PLUGIN;
-	int l = strlen(base) + strlen(arg) + 2;
-	path = malloc(l);
-	if (path == 0)
-	    novm("plugin file path");
-	strlcpy(path, base, l);
-	strlcat(path, "/", l);
-	strlcat(path, arg, l);
-    }
-    handle = dlopen(path, RTLD_GLOBAL | RTLD_NOW);
-    if (handle == 0) {
-	err = dlerror();
-	if (err != 0)
-	    option_error("%s", err);
-	option_error("Couldn't load plugin %s", arg);
-	goto err;
-    }
-    init = (void (*)(void))dlsym(handle, "plugin_init");
-    if (init == 0) {
-	option_error("%s has no initialization entry point", arg);
-	goto errclose;
-    }
-    vers = (const char *) dlsym(handle, "pppd_version");
-    if (vers == 0) {
-	warn("Warning: plugin %s has no version information", arg);
-    } else if (strcmp(vers, VERSION) != 0) {
-	option_error("Plugin %s is for pppd version %s, this is %s",
-		     vers, VERSION);
-	goto errclose;
-    }
-    info("Plugin %s loaded.", arg);
-    (*init)();
-    return 1;
-
- errclose:
-    dlclose(handle);
- err:
-    if (path != arg)
-	free(path);
-    return 0;
-}
-#endif /* PLUGIN */
diff --git a/mdk-stage1/ppp/pppd/patchlevel.h b/mdk-stage1/ppp/pppd/patchlevel.h
deleted file mode 100644
index 2a2d816f1..000000000
--- a/mdk-stage1/ppp/pppd/patchlevel.h
+++ /dev/null
@@ -1,4 +0,0 @@
-/* $Id$ */
-
-#define VERSION		"2.4.1"
-#define DATE		"25 March 2001"
diff --git a/mdk-stage1/ppp/pppd/pathnames.h b/mdk-stage1/ppp/pppd/pathnames.h
deleted file mode 100644
index e80784567..000000000
--- a/mdk-stage1/ppp/pppd/pathnames.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * define path names
- *
- * $Id$
- */
-
-#define _PATH_VARRUN 	"/var/run/"
-#define _PATH_DEVNULL	"/dev/null"
-#define _ROOT_PATH
-
-#define _PATH_UPAPFILE 	 _ROOT_PATH "/etc/ppp/pap-secrets"
-#define _PATH_CHAPFILE 	 _ROOT_PATH "/etc/ppp/chap-secrets"
-#define _PATH_SYSOPTIONS _ROOT_PATH "/etc/ppp/options"
-#define _PATH_IPUP	 _ROOT_PATH "/etc/ppp/ip-up"
-#define _PATH_IPDOWN	 _ROOT_PATH "/etc/ppp/ip-down"
-#define _PATH_AUTHUP	 _ROOT_PATH "/etc/ppp/auth-up"
-#define _PATH_AUTHDOWN	 _ROOT_PATH "/etc/ppp/auth-down"
-#define _PATH_TTYOPT	 _ROOT_PATH "/etc/ppp/options."
-#define _PATH_CONNERRS	 _ROOT_PATH "/etc/ppp/connect-errors"
-#define _PATH_PEERFILES	 _ROOT_PATH "/etc/ppp/peers/"
-#define _PATH_RESOLV	 _ROOT_PATH "/etc/resolv.conf"
-
-#define _PATH_USEROPT	 ".ppprc"
-
-#define _PATH_PPPDB	_ROOT_PATH _PATH_VARRUN "pppd.tdb"
diff --git a/mdk-stage1/ppp/pppd/plugins/Makefile.linux b/mdk-stage1/ppp/pppd/plugins/Makefile.linux
deleted file mode 100644
index a64256461..000000000
--- a/mdk-stage1/ppp/pppd/plugins/Makefile.linux
+++ /dev/null
@@ -1,19 +0,0 @@
-CC	= gcc
-CFLAGS	= -g -O2 -I.. -I../../include -fPIC
-LDFLAGS	= -shared
-INSTALL	= install
-
-all:	minconn.so passprompt.so
-
-minconn.so: minconn.c
-	$(CC) -o $@ $(LDFLAGS) $(CFLAGS) minconn.c
-
-passprompt.so: passprompt.c
-	$(CC) -o $@ $(LDFLAGS) $(CFLAGS) passprompt.c
-
-LIBDIR	= /usr/lib/pppd
-
-install: minconn.so passprompt.so
-	version=`awk -F '"' '/VERSION/ { print $$2; }' ../patchlevel.h`; \
-	$(INSTALL) -d $(LIBDIR)/$$version; \
-	$(INSTALL) $? $(LIBDIR)/$$version
\ No newline at end of file
diff --git a/mdk-stage1/ppp/pppd/plugins/Makefile.sol2 b/mdk-stage1/ppp/pppd/plugins/Makefile.sol2
deleted file mode 100644
index 8f4398258..000000000
--- a/mdk-stage1/ppp/pppd/plugins/Makefile.sol2
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# Makefile for plugins on Solaris 2
-#
-# $Id$
-#
-
-include ../../svr4/Makedefs
-
-CFLAGS	= -c -O -I.. -I../../include $(COPTS)
-LDFLAGS	= -G 
-
-all:	minconn.so
-
-minconn.so: minconn.o
-	ld -o $@ $(LDFLAGS) -h $@ minconn.o
-
-minconn.o: minconn.c
-	$(CC) $(CFLAGS) -c $? 
-
-passprompt.so: passprompt.o
-	ld -o $@ $(LDFLAGS) -h $@ passprompt.o
-
-passprompt.o: passprompt.c
-	$(CC) $(CFLAGS) -c $?
-
-clean:
-	rm -f *.o *.so
diff --git a/mdk-stage1/ppp/pppd/plugins/minconn.c b/mdk-stage1/ppp/pppd/plugins/minconn.c
deleted file mode 100644
index 02ea34bf6..000000000
--- a/mdk-stage1/ppp/pppd/plugins/minconn.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * minconn.c - pppd plugin to implement a `minconnect' option.
- *
- * Copyright 1999 Paul Mackerras.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms.  The name of the author
- * may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-#include <stddef.h>
-#include <time.h>
-#include "pppd.h"
-
-char pppd_version[] = VERSION;
-
-static int minconnect = 0;
-
-static option_t my_options[] = {
-	{ "minconnect", o_int, &minconnect,
-	  "Set minimum connect time before idle timeout applies" },
-	{ NULL }
-};
-
-static int my_get_idle(struct ppp_idle *idle)
-{
-	time_t t;
-
-	if (idle == NULL)
-		return minconnect? minconnect: idle_time_limit;
-	t = idle->xmit_idle;
-	if (idle->recv_idle < t)
-		t = idle->recv_idle;
-	return idle_time_limit - t;
-}
-
-void plugin_init(void)
-{
-	info("plugin_init");
-	add_options(my_options);
-	idle_time_hook = my_get_idle;
-}
diff --git a/mdk-stage1/ppp/pppd/plugins/passprompt.c b/mdk-stage1/ppp/pppd/plugins/passprompt.c
deleted file mode 100644
index 5e6a7f90b..000000000
--- a/mdk-stage1/ppp/pppd/plugins/passprompt.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * passprompt.c - pppd plugin to invoke an external PAP password prompter
- *
- * Copyright 1999 Paul Mackerras, Alan Curry.
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- */
-#include <errno.h>
-#include <unistd.h>
-#include <sys/wait.h>
-#include <syslog.h>
-#include "pppd.h"
-
-char pppd_version[] = VERSION;
-
-static char promptprog[PATH_MAX+1];
-
-static option_t options[] = {
-    { "promptprog", o_string, promptprog,
-      "External PAP password prompting program",
-      OPT_STATIC, NULL, PATH_MAX },
-    { NULL }
-};
-
-static int promptpass(char *user, char *passwd)
-{
-    int p[2];
-    pid_t kid;
-    int readgood, wstat;
-    size_t red;
-
-    if (promptprog[0] == 0 || access(promptprog, X_OK) < 0)
-	return -1;	/* sorry, can't help */
-
-    if (!passwd)
-	return 1;
-
-    if (pipe(p)) {
-	warn("Can't make a pipe for %s", promptprog);
-	return 0;
-    }
-    if ((kid = fork()) == (pid_t) -1) {
-	warn("Can't fork to run %s", promptprog);
-	close(p[0]);
-	close(p[1]);
-	return 0;
-    }
-    if (!kid) {
-	/* we are the child, exec the program */
-	char *argv[4], fdstr[32];
-	sys_close();
-	closelog();
-	close(p[0]);
-	seteuid(getuid());
-	setegid(getgid());
-	argv[0] = promptprog;
-	argv[1] = user;
-	argv[2] = remote_name;
-	sprintf(fdstr, "%d", p[1]);
-	argv[3] = fdstr;
-	argv[4] = 0;
-	execv(*argv, argv);
-	_exit(127);
-    }
-
-    /* we are the parent, read the password from the pipe */
-    close(p[1]);
-    readgood = 0;
-    do {
-	red = read(p[0], passwd + readgood, MAXSECRETLEN-1 - readgood);
-	if (red == 0)
-	    break;
-	if (red < 0) {
-	    error("Can't read secret from %s: %m", promptprog);
-	    readgood = -1;
-	    break;
-	}
-	readgood += red;
-    } while (readgood < MAXSECRETLEN - 1);
-    passwd[readgood] = 0;
-    close(p[0]);
-
-    /* now wait for child to exit */
-    while (waitpid(kid, &wstat, 0) < 0) {
-	if (errno != EINTR) {
-	    warn("error waiting for %s: %m", promptprog);
-	    break;
-	}
-    }
-
-    if (readgood < 0)
-	return 0;
-    if (!WIFEXITED(wstat))
-	warn("%s terminated abnormally", promptprog);
-    if (WEXITSTATUS(wstat))
-	warn("%s exited with code %d", promptprog, WEXITSTATUS(status));
-
-    return 1;
-}
-
-void plugin_init(void)
-{
-    add_options(options);
-    pap_passwd_hook = promptpass;
-}
diff --git a/mdk-stage1/ppp/pppd/ppp.pam b/mdk-stage1/ppp/pppd/ppp.pam
deleted file mode 100644
index 475a4bc88..000000000
--- a/mdk-stage1/ppp/pppd/ppp.pam
+++ /dev/null
@@ -1,6 +0,0 @@
-#%PAM-1.0
-# Information for the PPPD process with the 'login' option.
-auth	required	pam_nologin.so
-auth	required	pam_unix.so
-account	required	pam_unix.so
-session	required	pam_unix.so
\ No newline at end of file
diff --git a/mdk-stage1/ppp/pppd/pppd.8 b/mdk-stage1/ppp/pppd/pppd.8
deleted file mode 100644
index ab091cd83..000000000
--- a/mdk-stage1/ppp/pppd/pppd.8
+++ /dev/null
@@ -1,1591 +0,0 @@
-.\" manual page [] for pppd 2.4
-.\" $Id$
-.\" SH section heading
-.\" SS subsection heading
-.\" LP paragraph
-.\" IP indented paragraph
-.\" TP hanging label
-.TH PPPD 8
-.SH NAME
-pppd \- Point to Point Protocol daemon
-.SH SYNOPSIS
-.B pppd
-[
-.I tty_name
-] [
-.I speed
-] [
-.I options
-]
-.SH DESCRIPTION
-.LP
-The Point-to-Point Protocol (PPP) provides a method for transmitting
-datagrams over serial point-to-point links.  PPP
-is composed of three parts: a method for encapsulating datagrams over
-serial links, an extensible Link Control Protocol (LCP), and
-a family of Network Control Protocols (NCP) for establishing
-and configuring different network-layer protocols.
-.LP
-The encapsulation scheme is provided by driver code in the kernel.
-Pppd provides the basic LCP, authentication support, and an NCP for
-establishing and configuring the Internet Protocol (IP) (called the IP
-Control Protocol, IPCP).
-.SH FREQUENTLY USED OPTIONS
-.TP
-.I <tty_name>
-Communicate over the named device.  The string "/dev/" is prepended if
-necessary.  If no device name is given, or if the name of the terminal
-connected to the standard input is given, pppd will use that terminal,
-and will not fork to put itself in the background.  A value for this
-option from a privileged source cannot be overridden by a
-non-privileged user.
-.TP
-.I <speed>
-Set the baud rate to <speed> (a decimal number).  On systems such as
-4.4BSD and NetBSD, any speed can be specified.  Other systems
-(e.g. SunOS) allow only a limited set of speeds.
-.TP
-.B asyncmap \fI<map>
-Set the async character map to <map>.  This map describes which
-control characters cannot be successfully received over the serial
-line.  Pppd will ask the peer to send these characters as a 2-byte
-escape sequence.  The argument is a 32 bit hex number with each bit
-representing a character to escape.  Bit 0 (00000001) represents the
-character 0x00; bit 31 (80000000) represents the character 0x1f or ^_.
-If multiple \fIasyncmap\fR options are given, the values are ORed
-together.  If no \fIasyncmap\fR option is given, no async character
-map will be negotiated for the receive direction; the peer should then
-escape \fIall\fR control characters.  To escape transmitted
-characters, use the \fIescape\fR option.
-.TP
-.B auth
-Require the peer to authenticate itself before allowing network
-packets to be sent or received.  This option is the default if the
-system has a default route.  If neither this option nor the
-\fInoauth\fR option is specified, pppd will only allow the peer to use
-IP addresses to which the system does not already have a route.
-.TP
-.B call \fIname
-Read options from the file /etc/ppp/peers/\fIname\fR.  This file may
-contain privileged options, such as \fInoauth\fR, even if pppd
-is not being run by root.  The \fIname\fR string may not begin with /
-or include .. as a pathname component.  The format of the options file
-is described below.
-.TP
-.B connect \fIscript
-Use the executable or shell command specified by \fIscript\fR to set
-up the serial line.  This script would typically use the chat(8)
-program to dial the modem and start the remote ppp session.  A value
-for this option from a privileged source cannot be overridden by a
-non-privileged user.
-.TP
-.B crtscts
-Use hardware flow control (i.e. RTS/CTS) to control the flow of
-data on the serial port.  If neither the \fIcrtscts\fR, the
-\fInocrtscts\fR, the \fIcdtrcts\fR nor the \fInocdtrcts\fR option
-is given, the hardware flow control setting for the serial port is
-left unchanged.
-Some serial ports (such as Macintosh serial ports) lack a true
-RTS output. Such serial ports use this mode to implement
-unidirectional flow control. The serial port will
-suspend transmission when requested by the modem (via CTS)
-but will be unable to request the modem stop sending to the
-computer. This mode retains the ability to use DTR as
-a modem control line.
-.TP
-.B defaultroute
-Add a default route to the system routing tables, using the peer as
-the gateway, when IPCP negotiation is successfully completed.
-This entry is removed when the PPP connection is broken.  This option
-is privileged if the \fInodefaultroute\fR option has been specified.
-.TP
-.B disconnect \fIscript
-Run the executable or shell command specified by \fIscript\fR after
-pppd has terminated the link.  This script could, for example, issue
-commands to the modem to cause it to hang up if hardware modem control
-signals were not available.  The disconnect script is not run if the
-modem has already hung up.  A value for this option from a privileged
-source cannot be overridden by a non-privileged user.
-.TP
-.B escape \fIxx,yy,...
-Specifies that certain characters should be escaped on transmission
-(regardless of whether the peer requests them to be escaped with its
-async control character map).  The characters to be escaped are
-specified as a list of hex numbers separated by commas.  Note that
-almost any character can be specified for the \fIescape\fR option,
-unlike the \fIasyncmap\fR option which only allows control characters
-to be specified.  The characters which may not be escaped are those
-with hex values 0x20 - 0x3f or 0x5e.
-.TP
-.B file \fIname
-Read options from file \fIname\fR (the format is described below).
-The file must be readable by the user who has invoked pppd.
-.TP
-.B init \fIscript
-Run the executable or shell command specified by \fIscript\fR to
-initialize the serial line.  This script would typically use the
-chat(8) program to configure the modem to enable auto answer.  A value
-for this option from a privileged source cannot be overridden by a
-non-privileged user.
-.TP
-.B lock
-Specifies that pppd should create a UUCP-style lock file for the
-serial device to ensure exclusive access to the device.
-.TP
-.B mru \fIn
-Set the MRU [Maximum Receive Unit] value to \fIn\fR. Pppd
-will ask the peer to send packets of no more than \fIn\fR bytes.  The
-minimum MRU value is 128.  The default MRU value is 1500.  A value of
-296 is recommended for slow links (40 bytes for TCP/IP header + 256
-bytes of data).  (Note that for IPv6 MRU must be at least 1280)
-.TP
-.B mtu \fIn
-Set the MTU [Maximum Transmit Unit] value to \fIn\fR.  Unless the
-peer requests a smaller value via MRU negotiation, pppd will
-request that the kernel networking code send data packets of no more
-than \fIn\fR bytes through the PPP network interface.  (Note that for 
-IPv6 MTU must be at least 1280)
-.TP
-.B passive
-Enables the "passive" option in the LCP.  With this option, pppd will
-attempt to initiate a connection; if no reply is received from the
-peer, pppd will then just wait passively for a valid LCP packet from
-the peer, instead of exiting, as it would without this option.
-.SH OPTIONS
-.TP
-.I <local_IP_address>\fB:\fI<remote_IP_address>
-Set the local and/or remote interface IP addresses.  Either one may be
-omitted.  The IP addresses can be specified with a host name or in
-decimal dot notation (e.g. 150.234.56.78).  The default local
-address is the (first) IP address of the system (unless the
-\fInoipdefault\fR
-option is given).  The remote address will be obtained from the peer
-if not specified in any option.  Thus, in simple cases, this option is
-not required.  If a local and/or remote IP address is specified with
-this option, pppd
-will not accept a different value from the peer in the IPCP
-negotiation, unless the \fIipcp-accept-local\fR and/or
-\fIipcp-accept-remote\fR options are given, respectively.
-.TP
-.B ipv6 \fI<local_interface_identifier>\fR,\fI<remote_interface_identifier>
-Set the local and/or remote 64-bit interface identifier. Either one may be
-omitted. The identifier must be specified in standard ascii notation of
-IPv6 addresses (e.g. ::dead:beef). If the
-\fIipv6cp-use-ipaddr\fR
-option is given, the local identifier is the local IPv4 address (see above).
-On systems which supports a unique persistent id, such as EUI-48 derived
-from the Ethernet MAC address, \fIipv6cp-use-persistent\fR option can be
-used to replace the \fIipv6 <local>,<remote>\fR option. Otherwise the 
-identifier is randomized.
-.TP
-.B active-filter \fIfilter-expression
-Specifies a packet filter to be applied to data packets to determine
-which packets are to be regarded as link activity, and therefore reset
-the idle timer, or cause the link to be brought up in demand-dialling
-mode.  This option is useful in conjunction with the
-\fBidle\fR option if there are packets being sent or received
-regularly over the link (for example, routing information packets)
-which would otherwise prevent the link from ever appearing to be idle.
-The \fIfilter-expression\fR syntax is as described for tcpdump(1),
-except that qualifiers which are inappropriate for a PPP link, such as
-\fBether\fR and \fBarp\fR, are not permitted.  Generally the filter
-expression should be enclosed in single-quotes to prevent whitespace
-in the expression from being interpreted by the shell. This option
-is currently only available under NetBSD, and then only
-if both the kernel and pppd were compiled with PPP_FILTER defined.
-.TP
-.B allow-ip \fIaddress(es)
-Allow peers to use the given IP address or subnet without
-authenticating themselves.  The parameter is parsed as for each
-element of the list of allowed IP addresses in the secrets files (see
-the AUTHENTICATION section below).
-.TP
-.B bsdcomp \fInr,nt
-Request that the peer compress packets that it sends, using the
-BSD-Compress scheme, with a maximum code size of \fInr\fR bits, and
-agree to compress packets sent to the peer with a maximum code size of
-\fInt\fR bits.  If \fInt\fR is not specified, it defaults to the value
-given for \fInr\fR.  Values in the range 9 to 15 may be used for
-\fInr\fR and \fInt\fR; larger values give better compression but
-consume more kernel memory for compression dictionaries.
-Alternatively, a value of 0 for \fInr\fR or \fInt\fR disables
-compression in the corresponding direction.  Use \fInobsdcomp\fR or
-\fIbsdcomp 0\fR to disable BSD-Compress compression entirely.
-.TP
-.B cdtrcts
-Use a non-standard hardware flow control (i.e. DTR/CTS) to control
-the flow of data on the serial port.  If neither the \fIcrtscts\fR,
-the \fInocrtscts\fR, the \fIcdtrcts\fR nor the \fInocdtrcts\fR
-option is given, the hardware flow control setting for the serial
-port is left unchanged.
-Some serial ports (such as Macintosh serial ports) lack a true
-RTS output. Such serial ports use this mode to implement true
-bi-directional flow control. The sacrifice is that this flow
-control mode does not permit using DTR as a modem control line.
-.TP
-.B chap-interval \fIn
-If this option is given, pppd will rechallenge the peer every \fIn\fR
-seconds.
-.TP
-.B chap-max-challenge \fIn
-Set the maximum number of CHAP challenge transmissions to \fIn\fR
-(default 10).
-.TP
-.B chap-restart \fIn
-Set the CHAP restart interval (retransmission timeout for challenges)
-to \fIn\fR seconds (default 3).
-.TP
-.B connect-delay \fIn
-Wait for up \fIn\fR milliseconds after the connect script finishes for
-a valid PPP packet from the peer.  At the end of this time, or when a
-valid PPP packet is received from the peer, pppd will commence
-negotiation by sending its first LCP packet.  The default value is
-1000 (1 second).  This wait period only applies if the \fBconnect\fR
-or \fBpty\fR option is used.
-.TP
-.B debug
-Enables connection debugging facilities.
-If this option is given, pppd will log the contents of all
-control packets sent or received in a readable form.  The packets are
-logged through syslog with facility \fIdaemon\fR and level
-\fIdebug\fR.  This information can be directed to a file by setting up
-/etc/syslog.conf appropriately (see syslog.conf(5)).
-.TP
-.B default-asyncmap
-Disable asyncmap negotiation, forcing all control characters to be
-escaped for both the transmit and the receive direction.
-.TP
-.B default-mru
-Disable MRU [Maximum Receive Unit] negotiation.  With this option,
-pppd will use the default MRU value of 1500 bytes for both the
-transmit and receive direction.
-.TP
-.B deflate \fInr,nt
-Request that the peer compress packets that it sends, using the
-Deflate scheme, with a maximum window size of \fI2**nr\fR bytes, and
-agree to compress packets sent to the peer with a maximum window size
-of \fI2**nt\fR bytes.  If \fInt\fR is not specified, it defaults to
-the value given for \fInr\fR.  Values in the range 9 to 15 may be used
-for \fInr\fR and \fInt\fR; larger values give better compression but
-consume more kernel memory for compression dictionaries.
-Alternatively, a value of 0 for \fInr\fR or \fInt\fR disables
-compression in the corresponding direction.  Use \fInodeflate\fR or
-\fIdeflate 0\fR to disable Deflate compression entirely.  (Note: pppd
-requests Deflate compression in preference to BSD-Compress if the peer
-can do either.)
-.TP
-.B demand
-Initiate the link only on demand, i.e. when data traffic is present.
-With this option, the remote IP address must be specified by the user
-on the command line or in an options file.  Pppd will initially
-configure the interface and enable it for IP traffic without
-connecting to the peer.  When traffic is available, pppd will
-connect to the peer and perform negotiation, authentication, etc.
-When this is completed, pppd will commence passing data packets
-(i.e., IP packets) across the link.
-
-The \fIdemand\fR option implies the \fIpersist\fR option.  If this
-behaviour is not desired, use the \fInopersist\fR option after the
-\fIdemand\fR option.  The \fIidle\fR and \fIholdoff\fR
-options are also useful in conjuction with the \fIdemand\fR option.
-.TP
-.B domain \fId
-Append the domain name \fId\fR to the local host name for authentication
-purposes.  For example, if gethostname() returns the name porsche, but
-the fully qualified domain name is porsche.Quotron.COM, you could
-specify \fIdomain Quotron.COM\fR.  Pppd would then use the name
-\fIporsche.Quotron.COM\fR for looking up secrets in the secrets file,
-and as the default name to send to the peer when authenticating itself
-to the peer.  This option is privileged.
-.TP
-.B dryrun
-With the \fBdryrun\fR option, pppd will print out all the option
-values which have been set and then exit, after parsing the command
-line and options files and checking the option values, but before
-initiating the link.  The option values are logged at level info, and
-also printed to standard output unless the device on standard output
-is the device that pppd would be using to communicate with the peer.
-.TP
-.B dump
-With the \fBdump\fR option, pppd will print out all the option values
-which have been set.  This option is like the \fBdryrun\fR option
-except that pppd proceeds as normal rather than exiting.
-.TP
-.B endpoint \fI<epdisc>
-Sets the endpoint discriminator sent by the local machine to the peer
-during multilink negotiation to \fI<epdisc>\fR.  The default is to use
-the MAC address of the first ethernet interface on the system, if any,
-otherwise the IPv4 address corresponding to the hostname, if any,
-provided it is not in the multicast or locally-assigned IP address
-ranges, or the localhost address.  The endpoint discriminator can be
-the string \fBnull\fR or of the form \fItype\fR:\fIvalue\fR, where
-type is a decimal number or one of the strings \fBlocal\fR, \fBIP\fR,
-\fBMAC\fR, \fBmagic\fR, or \fBphone\fR.  The value is an IP address in
-dotted-decimal notation for the \fBIP\fR type, or a string of bytes in
-hexadecimal, separated by periods or colons for the other types.  For
-the MAC type, the value may also be the name of an ethernet or similar
-network interface.  This option is currently only available under
-Linux.
-.TP
-.B hide-password
-When logging the contents of PAP packets, this option causes pppd to
-exclude the password string from the log.  This is the default.
-.TP
-.B holdoff \fIn
-Specifies how many seconds to wait before re-initiating the link after
-it terminates.  This option only has any effect if the \fIpersist\fR
-or \fIdemand\fR option is used.  The holdoff period is not applied if
-the link was terminated because it was idle.
-.TP
-.B idle \fIn
-Specifies that pppd should disconnect if the link is idle for \fIn\fR
-seconds.  The link is idle when no data packets (i.e. IP packets) are
-being sent or received.  Note: it is not advisable to use this option
-with the \fIpersist\fR option without the \fIdemand\fR option.
-If the \fBactive-filter\fR
-option is given, data packets which are rejected by the specified
-activity filter also count as the link being idle.
-.TP
-.B ipcp-accept-local
-With this option, pppd will accept the peer's idea of our local IP
-address, even if the local IP address was specified in an option.
-.TP
-.B ipcp-accept-remote
-With this option, pppd will accept the peer's idea of its (remote) IP
-address, even if the remote IP address was specified in an option.
-.TP
-.B ipcp-max-configure \fIn
-Set the maximum number of IPCP configure-request transmissions to
-\fIn\fR (default 10).
-.TP
-.B ipcp-max-failure \fIn
-Set the maximum number of IPCP configure-NAKs returned before starting
-to send configure-Rejects instead to \fIn\fR (default 10).
-.TP
-.B ipcp-max-terminate \fIn
-Set the maximum number of IPCP terminate-request transmissions to
-\fIn\fR (default 3).
-.TP
-.B ipcp-restart \fIn
-Set the IPCP restart interval (retransmission timeout) to \fIn\fR
-seconds (default 3).
-.TP
-.B ipparam \fIstring
-Provides an extra parameter to the ip-up and ip-down scripts.  If this
-option is given, the \fIstring\fR supplied is given as the 6th
-parameter to those scripts.
-.TP
-.B ipv6cp-max-configure \fIn
-Set the maximum number of IPv6CP configure-request transmissions to
-\fIn\fR (default 10).
-.TP
-.B ipv6cp-max-failure \fIn
-Set the maximum number of IPv6CP configure-NAKs returned before starting
-to send configure-Rejects instead to \fIn\fR (default 10).
-.TP
-.B ipv6cp-max-terminate \fIn
-Set the maximum number of IPv6CP terminate-request transmissions to
-\fIn\fR (default 3).
-.TP
-.B ipv6cp-restart \fIn
-Set the IPv6CP restart interval (retransmission timeout) to \fIn\fR
-seconds (default 3).
-.TP
-.B ipx
-Enable the IPXCP and IPX protocols.  This option is presently only
-supported under Linux, and only if your kernel has been configured to
-include IPX support.
-.TP
-.B ipx-network \fIn
-Set the IPX network number in the IPXCP configure request frame to
-\fIn\fR, a hexadecimal number (without a leading 0x).  There is no
-valid default.  If this option is not specified, the network number is
-obtained from the peer.  If the peer does not have the network number,
-the IPX protocol will not be started.
-.TP
-.B ipx-node \fIn\fB:\fIm
-Set the IPX node numbers. The two node numbers are separated from each
-other with a colon character. The first number \fIn\fR is the local
-node number. The second number \fIm\fR is the peer's node number. Each
-node number is a hexadecimal number, at most 10 digits long. The node
-numbers on the ipx-network must be unique. There is no valid
-default. If this option is not specified then the node numbers are
-obtained from the peer.
-.TP
-.B ipx-router-name \fI<string>
-Set the name of the router. This is a string and is sent to the peer
-as information data.
-.TP
-.B ipx-routing \fIn
-Set the routing protocol to be received by this option. More than one
-instance of \fIipx-routing\fR may be specified. The '\fInone\fR'
-option (0) may be specified as the only instance of ipx-routing. The
-values may be \fI0\fR for \fINONE\fR, \fI2\fR for \fIRIP/SAP\fR, and
-\fI4\fR for \fINLSP\fR.
-.TP
-.B ipxcp-accept-local
-Accept the peer's NAK for the node number specified in the ipx-node
-option. If a node number was specified, and non-zero, the default is
-to insist that the value be used. If you include this option then you
-will permit the peer to override the entry of the node number.
-.TP
-.B ipxcp-accept-network
-Accept the peer's NAK for the network number specified in the
-ipx-network option. If a network number was specified, and non-zero, the
-default is to insist that the value be used. If you include this
-option then you will permit the peer to override the entry of the node
-number.
-.TP
-.B ipxcp-accept-remote
-Use the peer's network number specified in the configure request
-frame. If a node number was specified for the peer and this option was
-not specified, the peer will be forced to use the value which you have
-specified.
-.TP
-.B ipxcp-max-configure \fIn
-Set the maximum number of IPXCP configure request frames which the
-system will send to \fIn\fR. The default is 10.
-.TP
-.B ipxcp-max-failure \fIn
-Set the maximum number of IPXCP NAK frames which the local system will
-send before it rejects the options. The default value is 3.
-.TP
-.B ipxcp-max-terminate \fIn
-Set the maximum nuber of IPXCP terminate request frames before the
-local system considers that the peer is not listening to them. The
-default value is 3.
-.TP
-.B kdebug \fIn
-Enable debugging code in the kernel-level PPP driver.  The argument
-values depend on the specific kernel driver, but in general a value of
-1 will enable general kernel debug messages.  (Note that these
-messages are usually only useful for debugging the kernel driver
-itself.)  For the Linux 2.2.x kernel driver, the value is a sum of
-bits: 1 to
-enable general debug messages, 2 to request that the contents of
-received packets be printed, and 4 to request that the contents of
-transmitted packets be printed.  On most systems, messages printed by
-the kernel are logged by syslog(1) to a file as directed in the
-/etc/syslog.conf configuration file.
-.TP
-.B ktune
-Enables pppd to alter kernel settings as appropriate.  Under Linux,
-pppd will enable IP forwarding (i.e. set /proc/sys/net/ipv4/ip_forward
-to 1) if the \fIproxyarp\fR option is used, and will enable the
-dynamic IP address option (i.e. set /proc/sys/net/ipv4/ip_dynaddr to
-1) in demand mode if the local address changes.
-.TP
-.B lcp-echo-failure \fIn
-If this option is given, pppd will presume the peer to be dead
-if \fIn\fR LCP echo-requests are sent without receiving a valid LCP
-echo-reply.  If this happens, pppd will terminate the
-connection.  Use of this option requires a non-zero value for the
-\fIlcp-echo-interval\fR parameter.  This option can be used to enable
-pppd to terminate after the physical connection has been broken
-(e.g., the modem has hung up) in situations where no hardware modem
-control lines are available.
-.TP
-.B lcp-echo-interval \fIn
-If this option is given, pppd will send an LCP echo-request frame to
-the peer every \fIn\fR seconds.  Normally the peer should respond to
-the echo-request by sending an echo-reply.  This option can be used
-with the \fIlcp-echo-failure\fR option to detect that the peer is no
-longer connected.
-.TP
-.B lcp-max-configure \fIn
-Set the maximum number of LCP configure-request transmissions to
-\fIn\fR (default 10).
-.TP
-.B lcp-max-failure \fIn
-Set the maximum number of LCP configure-NAKs returned before starting
-to send configure-Rejects instead to \fIn\fR (default 10).
-.TP
-.B lcp-max-terminate \fIn
-Set the maximum number of LCP terminate-request transmissions to
-\fIn\fR (default 3).
-.TP
-.B lcp-restart \fIn
-Set the LCP restart interval (retransmission timeout) to \fIn\fR
-seconds (default 3).
-.TP
-.B linkname \fIname\fR
-Sets the logical name of the link to \fIname\fR.  Pppd will create a
-file named \fBppp-\fIname\fB.pid\fR in /var/run (or /etc/ppp on some
-systems) containing its process ID.  This can be useful in determining
-which instance of pppd is responsible for the link to a given peer
-system.  This is a privileged option.
-.TP
-.B local
-Don't use the modem control lines.  With this option, pppd will ignore
-the state of the CD (Carrier Detect) signal from the modem and will
-not change the state of the DTR (Data Terminal Ready) signal.
-.TP
-.B logfd \fIn
-Send log messages to file descriptor \fIn\fR.  Pppd will send log
-messages to at most one file or file descriptor (as well as sending
-the log messages to syslog), so this option and the \fBlogfile\fR
-option are mutually exclusive.  The default is for pppd to send log
-messages to stdout (file descriptor 1), unless the serial port is
-already open on stdout.
-.TP
-.B logfile \fIfilename
-Append log messages to the file \fIfilename\fR (as well as sending the
-log messages to syslog).  The file is opened with the privileges of
-the user who invoked pppd, in append mode.
-.TP
-.B login
-Use the system password database for authenticating the peer using
-PAP, and record the user in the system wtmp file.  Note that the peer
-must have an entry in the /etc/ppp/pap-secrets file as well as the
-system password database to be allowed access.
-.TP
-.B maxconnect \fIn
-Terminate the connection when it has been available for network
-traffic for \fIn\fR seconds (i.e. \fIn\fR seconds after the first
-network control protocol comes up).
-.TP
-.B maxfail \fIn
-Terminate after \fIn\fR consecutive failed connection attempts.  A
-value of 0 means no limit.  The default value is 10.
-.TP
-.B modem
-Use the modem control lines.  This option is the default.  With this
-option, pppd will wait for the CD (Carrier Detect) signal from the
-modem to be asserted when opening the serial device (unless a connect
-script is specified), and it will drop the DTR (Data Terminal Ready)
-signal briefly when the connection is terminated and before executing
-the connect script.  On Ultrix, this option implies hardware flow
-control, as for the \fIcrtscts\fR option.
-.TP
-.B mp
-Enables the use of PPP multilink; this is an alias for the `multilink'
-option.  This option is currently only available under Linux.
-.TP
-.B mpshortseq
-Enables the use of short (12-bit) sequence numbers in multilink
-headers, as opposed to 24-bit sequence numbers.  This option is only
-available under Linux, and only has any effect if multilink is
-enabled (see the multilink option).
-.TP
-.B mrru \fIn
-Sets the Maximum Reconstructed Receive Unit to \fIn\fR.  The MRRU is
-the maximum size for a received packet on a multilink bundle, and is
-analogous to the MRU for the individual links.  This option is
-currently only available under Linux, and only has any effect if
-multilink is enabled (see the multilink option).
-.TP
-.B ms-dns \fI<addr>
-If pppd is acting as a server for Microsoft Windows clients, this
-option allows pppd to supply one or two DNS (Domain Name Server)
-addresses to the clients.  The first instance of this option specifies
-the primary DNS address; the second instance (if given) specifies the
-secondary DNS address.  (This option was present in some older
-versions of pppd under the name \fBdns-addr\fR.)
-.TP
-.B ms-wins \fI<addr>
-If pppd is acting as a server for Microsoft Windows or "Samba"
-clients, this option allows pppd to supply one or two WINS (Windows
-Internet Name Services) server addresses to the clients.  The first
-instance of this option specifies the primary WINS address; the second
-instance (if given) specifies the secondary WINS address.
-.TP
-.B multilink
-Enables the use of the PPP multilink protocol.  If the peer also
-supports multilink, then this link can become part of a bundle between
-the local system and the peer.  If there is an existing bundle to the
-peer, pppd will join this link to that bundle, otherwise pppd will
-create a new bundle.  See the MULTILINK section below.  This option is
-currently only available under Linux.
-.TP
-.B name \fIname
-Set the name of the local system for authentication purposes to
-\fIname\fR.  This is a privileged option.  With this option, pppd will
-use lines in the secrets files which have \fIname\fR as the second
-field when looking for a secret to use in authenticating the peer.  In
-addition, unless overridden with the \fIuser\fR option, \fIname\fR
-will be used as the name to send to the peer when authenticating the
-local system to the peer.  (Note that pppd does not append the domain
-name to \fIname\fR.)
-.TP
-.B netmask \fIn
-Set the interface netmask to \fIn\fR, a 32 bit netmask in "decimal dot"
-notation (e.g. 255.255.255.0).  If this option is given, the value
-specified is ORed with the default netmask.  The default netmask is
-chosen based on the negotiated remote IP address; it is the
-appropriate network mask for the class of the remote IP address, ORed
-with the netmasks for any non point-to-point network interfaces in the
-system which are on the same network.  (Note: on some platforms, pppd
-will always use 255.255.255.255 for the netmask, if that is the only
-appropriate value for a point-to-point interface.)
-.TP
-.B noaccomp
-Disable Address/Control compression in both directions (send and
-receive).
-.TP
-.B noauth
-Do not require the peer to authenticate itself.  This option is
-privileged.
-.TP
-.B nobsdcomp
-Disables BSD-Compress compression; \fBpppd\fR will not request or
-agree to compress packets using the BSD-Compress scheme.
-.TP
-.B noccp
-Disable CCP (Compression Control Protocol) negotiation.  This option
-should only be required if the peer is buggy and gets confused by
-requests from pppd for CCP negotiation.
-.TP
-.B nocrtscts
-Disable hardware flow control (i.e. RTS/CTS) on the serial port.
-If neither the \fIcrtscts\fR nor the \fInocrtscts\fR nor the
-\fIcdtrcts\fR nor the \fInocdtrcts\fR option is given, the hardware
-flow control setting for the serial port is left unchanged.
-.TP
-.B nocdtrcts
-This option is a synonym for \fInocrtscts\fR. Either of these options will
-disable both forms of hardware flow control.
-.TP
-.B nodefaultroute
-Disable the \fIdefaultroute\fR option.  The system administrator who
-wishes to prevent users from creating default routes with pppd
-can do so by placing this option in the /etc/ppp/options file.
-.TP
-.B nodeflate
-Disables Deflate compression; pppd will not request or agree to
-compress packets using the Deflate scheme.
-.TP
-.B nodetach
-Don't detach from the controlling terminal.  Without this option, if a
-serial device other than the terminal on the standard input is
-specified, pppd will fork to become a background process.
-.TP
-.B noendpoint
-Disables pppd from sending an endpoint discriminator to the peer or
-accepting one from the peer (see the MULTILINK section below).  This
-option should only be required if the peer is buggy.
-.TP
-.B noip
-Disable IPCP negotiation and IP communication.  This option should
-only be required if the peer is buggy and gets confused by requests
-from pppd for IPCP negotiation.
-.TP
-.B noipv6
-Disable IPv6CP negotiation and IPv6 communication. This option should
-only be required if the peer is buggy and gets confused by requests
-from pppd for IPv6CP negotiation.
-.TP
-.B noipdefault
-Disables the default behaviour when no local IP address is specified,
-which is to determine (if possible) the local IP address from the
-hostname.  With this option, the peer will have to supply the local IP
-address during IPCP negotiation (unless it specified explicitly on the
-command line or in an options file).
-.TP
-.B noipx
-Disable the IPXCP and IPX protocols.  This option should only be
-required if the peer is buggy and gets confused by requests from pppd
-for IPXCP negotiation.
-.TP
-.B noktune
-Opposite of the \fIktune\fR option; disables pppd from changing system
-settings.
-.TP
-.B nolog
-Do not send log messages to a file or file descriptor.  This option
-cancels the \fBlogfd\fR and \fBlogfile\fR options.
-.TP
-.B nomagic
-Disable magic number negotiation.  With this option, pppd cannot
-detect a looped-back line.  This option should only be needed if the
-peer is buggy.
-.TP
-.B nomp
-Disables the use of PPP multilink.  This option is currently only
-available under Linux.
-.TP
-.B nompshortseq
-Disables the use of short (12-bit) sequence numbers in the PPP
-multilink protocol, forcing the use of 24-bit sequence numbers.  This
-option is currently only available under Linux, and only has any
-effect if multilink is enabled.
-.TP
-.B nomultilink
-Disables the use of PPP multilink.  This option is currently only
-available under Linux.
-.TP
-.B nopcomp
-Disable protocol field compression negotiation in both the receive and
-the transmit direction.
-.TP
-.B nopersist
-Exit once a connection has been made and terminated.  This is the
-default unless the \fIpersist\fR or \fIdemand\fR option has been
-specified.
-.TP
-.B nopredictor1
-Do not accept or agree to Predictor-1 compression.
-.TP
-.B noproxyarp
-Disable the \fIproxyarp\fR option.  The system administrator who
-wishes to prevent users from creating proxy ARP entries with pppd can
-do so by placing this option in the /etc/ppp/options file.
-.TP
-.B notty
-Normally, pppd requires a terminal device.  With this option, pppd
-will allocate itself a pseudo-tty master/slave pair and use the slave
-as its terminal device.  Pppd will create a child process to act as a
-`character shunt' to transfer characters between the pseudo-tty master
-and its standard input and output.  Thus pppd will transmit characters
-on its standard output and receive characters on its standard input
-even if they are not terminal devices.  This option increases the
-latency and CPU overhead of transferring data over the ppp interface
-as all of the characters sent and received must flow through the
-character shunt process.  An explicit device name may not be given if
-this option is used.
-.TP
-.B novj
-Disable Van Jacobson style TCP/IP header compression in both the
-transmit and the receive direction.
-.TP
-.B novjccomp
-Disable the connection-ID compression option in Van Jacobson style
-TCP/IP header compression.  With this option, pppd will not omit the
-connection-ID byte from Van Jacobson compressed TCP/IP headers, nor
-ask the peer to do so.
-.TP
-.B papcrypt
-Indicates that all secrets in the /etc/ppp/pap-secrets file which are
-used for checking the identity of the peer are encrypted, and thus
-pppd should not accept a password which, before encryption, is
-identical to the secret from the /etc/ppp/pap-secrets file.
-.TP
-.B pap-max-authreq \fIn
-Set the maximum number of PAP authenticate-request transmissions to
-\fIn\fR (default 10).
-.TP
-.B pap-restart \fIn
-Set the PAP restart interval (retransmission timeout) to \fIn\fR
-seconds (default 3).
-.TP
-.B pap-timeout \fIn
-Set the maximum time that pppd will wait for the peer to authenticate
-itself with PAP to \fIn\fR seconds (0 means no limit).
-.TP
-.B pass-filter \fIfilter-expression
-Specifies a packet filter to applied to data packets being sent or
-received to determine which packets should be allowed to pass.
-Packets which are rejected by the filter are silently discarded.  This
-option can be used to prevent specific network daemons (such as
-routed) using up link bandwidth, or to provide a basic firewall
-capability.
-The \fIfilter-expression\fR syntax is as described for tcpdump(1),
-except that qualifiers which are inappropriate for a PPP link, such as
-\fBether\fR and \fBarp\fR, are not permitted.  Generally the filter
-expression should be enclosed in single-quotes to prevent whitespace
-in the expression from being interpreted by the shell.  Note that it
-is possible to apply different constraints to incoming and outgoing
-packets using the \fBinbound\fR and \fBoutbound\fR qualifiers. This
-option is currently only available under NetBSD, and then only if both
-the kernel and pppd were compiled with PPP_FILTER defined.
-.TP
-.B persist
-Do not exit after a connection is terminated; instead try to reopen
-the connection.
-.TP
-.B plugin \fIfilename
-Load the shared library object file \fIfilename\fR as a plugin.  This
-is a privileged option.
-.TP
-.B predictor1
-Request that the peer compress frames that it sends using Predictor-1
-compression, and agree to compress transmitted frames with Predictor-1
-if requested.  This option has no effect unless the kernel driver
-supports Predictor-1 compression.
-.TP
-.B privgroup \fIgroup-name
-Allows members of group \fIgroup-name\fR to use privileged options.
-This is a privileged option.  Use of this option requires care as
-there is no guarantee that members of \fIgroup-name\fR cannot use pppd
-to become root themselves.  Consider it equivalent to putting the
-members of \fIgroup-name\fR in the kmem or disk group.
-.TP
-.B proxyarp
-Add an entry to this system's ARP [Address Resolution Protocol] table
-with the IP address of the peer and the Ethernet address of this
-system.  This will have the effect of making the peer appear to other
-systems to be on the local ethernet.
-.TP
-.B pty \fIscript
-Specifies that the command \fIscript\fR is to be used to communicate
-rather than a specific terminal device.  Pppd will allocate itself a
-pseudo-tty master/slave pair and use the slave as its terminal
-device.  The \fIscript\fR will be run in a child process with the
-pseudo-tty master as its standard input and output.  An explicit
-device name may not be given if this option is used.  (Note: if the
-\fIrecord\fR option is used in conjuction with the \fIpty\fR option,
-the child process will have pipes on its standard input and output.)
-.TP
-.B receive-all
-With this option, pppd will accept all control characters from the
-peer, including those marked in the receive asyncmap.  Without this
-option, pppd will discard those characters as specified in RFC1662.
-This option should only be needed if the peer is buggy.
-.TP
-.B record \fIfilename
-Specifies that pppd should record all characters sent and received to
-a file named \fIfilename\fR.  This file is opened in append mode,
-using the user's user-ID and permissions.  This option is implemented
-using a pseudo-tty and a process to transfer characters between the
-pseudo-tty and the real serial device, so it will increase the latency
-and CPU overhead of transferring data over the ppp interface.  The
-characters are stored in a tagged format with timestamps, which can be
-displayed in readable form using the pppdump(8) program.
-.TP
-.B remotename \fIname
-Set the assumed name of the remote system for authentication purposes
-to \fIname\fR.
-.TP
-.B refuse-chap
-With this option, pppd will not agree to authenticate itself to the
-peer using CHAP.
-.TP
-.B refuse-pap
-With this option, pppd will not agree to authenticate itself to the
-peer using PAP.
-.TP
-.B require-chap
-Require the peer to authenticate itself using CHAP [Challenge
-Handshake Authentication Protocol] authentication.
-.TP
-.B require-pap
-Require the peer to authenticate itself using PAP [Password
-Authentication Protocol] authentication.
-.TP
-.B show-password
-When logging the contents of PAP packets, this option causes pppd to
-show the password string in the log message.
-.TP
-.B silent
-With this option, pppd will not transmit LCP packets to initiate a
-connection until a valid LCP packet is received from the peer (as for
-the `passive' option with ancient versions of pppd).
-.TP
-.B sync
-Use synchronous HDLC serial encoding instead of asynchronous.
-The device used by pppd with this option must have sync support.
-Currently supports Microgate SyncLink adapters
-under Linux and FreeBSD 2.2.8 and later.
-.TP
-.B updetach
-With this option, pppd will detach from its controlling terminal once
-it has successfully established the ppp connection (to the point where
-the first network control protocol, usually the IP control protocol,
-has come up).
-.TP
-.B usehostname
-Enforce the use of the hostname (with domain name appended, if given)
-as the name of the local system for authentication purposes (overrides
-the \fIname\fR option).  This option is not normally needed since the
-\fIname\fR option is privileged.
-.TP
-.B usepeerdns
-Ask the peer for up to 2 DNS server addresses.  The addresses supplied
-by the peer (if any) are passed to the /etc/ppp/ip-up script in the
-environment variables DNS1 and DNS2.  In addition, pppd will create an
-/etc/ppp/resolv.conf file containing one or two nameserver lines with
-the address(es) supplied by the peer.
-.TP
-.B user \fIname
-Sets the name used for authenticating the local system to the peer to
-\fIname\fR.
-.TP
-.B vj-max-slots \fIn
-Sets the number of connection slots to be used by the Van Jacobson
-TCP/IP header compression and decompression code to \fIn\fR, which
-must be between 2 and 16 (inclusive).
-.TP
-.B welcome \fIscript
-Run the executable or shell command specified by \fIscript\fR before
-initiating PPP negotiation, after the connect script (if any) has
-completed.  A value for this option from a privileged source cannot be
-overridden by a non-privileged user.
-.TP
-.B xonxoff
-Use software flow control (i.e. XON/XOFF) to control the flow of data on
-the serial port.
-.SH OPTIONS FILES
-Options can be taken from files as well as the command line.  Pppd
-reads options from the files /etc/ppp/options, ~/.ppprc and
-/etc/ppp/options.\fIttyname\fR (in that order) before processing the
-options on the command line.  (In fact, the command-line options are
-scanned to find the terminal name before the options.\fIttyname\fR
-file is read.)  In forming the name of the options.\fIttyname\fR file,
-the initial /dev/ is removed from the terminal name, and any remaining
-/ characters are replaced with dots.
-.PP
-An options file is parsed into a series of words, delimited by
-whitespace.  Whitespace can be included in a word by enclosing the
-word in double-quotes (").  A backslash (\\) quotes the following character.
-A hash (#) starts a comment, which continues until the end of the
-line.  There is no restriction on using the \fIfile\fR or \fIcall\fR
-options within an options file.
-.SH SECURITY
-.I pppd
-provides system administrators with sufficient access control that PPP
-access to a server machine can be provided to legitimate users without
-fear of compromising the security of the server or the network it's
-on.  This control is provided through restrictions on which IP
-addresses the peer may use, based on its authenticated identity (if
-any), and through restrictions on which options a non-privileged user
-may use.  Several of pppd's options are privileged, in particular
-those which permit potentially insecure configurations; these options
-are only accepted in files which are under the control of the system
-administrator, or if pppd is being run by root.
-.PP
-The default behaviour of pppd is to allow an unauthenticated peer to
-use a given IP address only if the system does not already have a
-route to that IP address.  For example, a system with a
-permanent connection to the wider internet will normally have a
-default route, and thus all peers will have to authenticate themselves
-in order to set up a connection.  On such a system, the \fIauth\fR
-option is the default.  On the other hand, a system where the
-PPP link is the only connection to the internet will not normally have
-a default route, so the peer will be able to use almost any IP address
-without authenticating itself.
-.PP
-As indicated above, some security-sensitive options are privileged,
-which means that they may not be used by an ordinary non-privileged
-user running a setuid-root pppd, either on the command line, in the
-user's ~/.ppprc file, or in an options file read using the \fIfile\fR
-option.  Privileged options may be used in /etc/ppp/options file or in
-an options file read using the \fIcall\fR option.  If pppd is being
-run by the root user, privileged options can be used without
-restriction.
-.PP
-When opening the device, pppd uses either the invoking user's user ID
-or the root UID (that is, 0), depending on whether the device name was
-specified by the user or the system administrator.  If the device name
-comes from a privileged source, that is, /etc/ppp/options or an
-options file read using the \fIcall\fR option, pppd uses full root
-privileges when opening the device.  Thus, by creating an appropriate
-file under /etc/ppp/peers, the system administrator can allow users to
-establish a ppp connection via a device which they would not normally
-have permission to access.  Otherwise pppd uses the invoking user's
-real UID when opening the device.
-.SH AUTHENTICATION
-Authentication is the process whereby one peer convinces the other of
-its identity.  This involves the first peer sending its name to the
-other, together with some kind of secret information which could only
-come from the genuine authorized user of that name.  In such an
-exchange, we will call the first peer the "client" and the other the
-"server".  The client has a name by which it identifies itself to the
-server, and the server also has a name by which it identifies itself
-to the client.  Generally the genuine client shares some secret (or
-password) with the server, and authenticates itself by proving that it
-knows that secret.  Very often, the names used for authentication
-correspond to the internet hostnames of the peers, but this is not
-essential.
-.LP
-At present, pppd supports two authentication protocols: the Password
-Authentication Protocol (PAP) and the Challenge Handshake
-Authentication Protocol (CHAP).  PAP involves the client sending its
-name and a cleartext password to the server to authenticate itself.
-In contrast, the server initiates the CHAP authentication exchange by
-sending a challenge to the client (the challenge packet includes the
-server's name).  The client must respond with a response which
-includes its name plus a hash value derived from the shared secret and
-the challenge, in order to prove that it knows the secret.
-.LP
-The PPP protocol, being symmetrical, allows both peers to require the
-other to authenticate itself.  In that case, two separate and
-independent authentication exchanges will occur.  The two exchanges
-could use different authentication protocols, and in principle,
-different names could be used in the two exchanges.
-.LP
-The default behaviour of pppd is to agree to authenticate if
-requested, and to not require authentication from the peer.  However,
-pppd will not agree to authenticate itself with a particular protocol
-if it has no secrets which could be used to do so.
-.LP
-Pppd stores secrets for use in authentication in secrets
-files (/etc/ppp/pap-secrets for PAP, /etc/ppp/chap-secrets for CHAP).
-Both secrets files have the same format.  The secrets files can
-contain secrets for pppd to use in authenticating itself to other
-systems, as well as secrets for pppd to use when authenticating other
-systems to itself.
-.LP
-Each line in a secrets file contains one secret.  A given secret is
-specific to a particular combination of client and server - it can
-only be used by that client to authenticate itself to that server.
-Thus each line in a secrets file has at least 3 fields: the name of
-the client, the name of the server, and the secret.  These fields may
-be followed by a list of the IP addresses that the specified client
-may use when connecting to the specified server.
-.LP
-A secrets file is parsed into words as for a options file, so the
-client name, server name and secrets fields must each be one word,
-with any embedded spaces or other special characters quoted or
-escaped.  Note that case is significant in the client and server names
-and in the secret.
-.LP
-If the secret starts with an `@', what follows is assumed to be the
-name of a file from which to read the secret.  A "*" as the client or
-server name matches any name.  When selecting a secret, pppd takes the
-best match, i.e.  the match with the fewest wildcards.
-.LP
-Any following words on the same line are taken to be a list of
-acceptable IP addresses for that client.  If there are only 3 words on
-the line, or if the first word is "-", then all IP addresses are
-disallowed.  To allow any address, use "*".  A word starting with "!"
-indicates that the specified address is \fInot\fR acceptable.  An
-address may be followed by "/" and a number \fIn\fR, to indicate a
-whole subnet, i.e. all addresses which have the same value in the most
-significant \fIn\fR bits.  In this form, the address may be followed
-by a plus sign ("+") to indicate that one address from the subnet is
-authorized, based on the ppp network interface unit number in use.
-In this case, the host part of the address will be set to the unit
-number plus one.
-.LP
-Thus a secrets file contains both secrets for use in authenticating
-other hosts, plus secrets which we use for authenticating ourselves to
-others.  When pppd is authenticating the peer (checking the peer's
-identity), it chooses a secret with the peer's name in the first
-field and the name of the local system in the second field.  The
-name of the local system defaults to the hostname, with the domain
-name appended if the \fIdomain\fR option is used.  This default can be
-overridden with the \fIname\fR option, except when the
-\fIusehostname\fR option is used.
-.LP
-When pppd is choosing a secret to use in authenticating itself to the
-peer, it first determines what name it is going to use to identify
-itself to the peer.  This name can be specified by the user with the
-\fIuser\fR option.  If this option is not used, the name defaults to
-the name of the local system, determined as described in the previous
-paragraph.  Then pppd looks for a secret with this name in the first
-field and the peer's name in the second field.  Pppd will know the
-name of the peer if CHAP authentication is being used, because the
-peer will have sent it in the challenge packet.  However, if PAP is being
-used, pppd will have to determine the peer's name from the options
-specified by the user.  The user can specify the peer's name directly
-with the \fIremotename\fR option.  Otherwise, if the remote IP address
-was specified by a name (rather than in numeric form), that name will
-be used as the peer's name.  Failing that, pppd will use the null
-string as the peer's name.
-.LP
-When authenticating the peer with PAP, the supplied password is first
-compared with the secret from the secrets file.  If the password
-doesn't match the secret, the password is encrypted using crypt() and
-checked against the secret again.  Thus secrets for authenticating the
-peer can be stored in encrypted form if desired.  If the
-\fIpapcrypt\fR option is given, the first (unencrypted) comparison is
-omitted, for better security.
-.LP
-Furthermore, if the \fIlogin\fR option was specified, the username and
-password are also checked against the system password database.  Thus,
-the system administrator can set up the pap-secrets file to allow PPP
-access only to certain users, and to restrict the set of IP addresses
-that each user can use.  Typically, when using the \fIlogin\fR option,
-the secret in /etc/ppp/pap-secrets would be "", which will match any
-password supplied by the peer.  This avoids the need to have the same
-secret in two places.
-.LP
-Authentication must be satisfactorily completed before IPCP (or any
-other Network Control Protocol) can be started.  If the peer is
-required to authenticate itself, and fails to do so, pppd will
-terminated the link (by closing LCP).  If IPCP negotiates an
-unacceptable IP address for the remote host, IPCP will be closed.  IP
-packets can only be sent or received when IPCP is open.
-.LP
-In some cases it is desirable to allow some hosts which can't
-authenticate themselves to connect and use one of a restricted set of
-IP addresses, even when the local host generally requires
-authentication.  If the peer refuses to authenticate itself when
-requested, pppd takes that as equivalent to authenticating with PAP
-using the empty string for the username and password.  Thus, by adding
-a line to the pap-secrets file which specifies the empty string for
-the client and password, it is possible to allow restricted access to
-hosts which refuse to authenticate themselves.
-.SH ROUTING
-.LP
-When IPCP negotiation is completed successfully, pppd will inform the
-kernel of the local and remote IP addresses for the ppp interface.
-This is sufficient to create a host route to the remote end of the
-link, which will enable the peers to exchange IP packets.
-Communication with other machines generally requires further
-modification to routing tables and/or ARP (Address Resolution
-Protocol) tables.  In most cases the \fIdefaultroute\fR and/or
-\fIproxyarp\fR options are sufficient for this, but in some cases
-further intervention is required.  The /etc/ppp/ip-up script can be
-used for this.
-.LP
-Sometimes it is desirable to add a default route through the remote
-host, as in the case of a machine whose only connection to the
-Internet is through the ppp interface.  The \fIdefaultroute\fR option
-causes pppd to create such a default route when IPCP comes up, and
-delete it when the link is terminated.
-.LP
-In some cases it is desirable to use proxy ARP, for example on a
-server machine connected to a LAN, in order to allow other hosts to
-communicate with the remote host.  The \fIproxyarp\fR option causes
-pppd to look for a network interface on the same subnet as the remote
-host (an interface supporting broadcast and ARP, which is up and not a
-point-to-point or loopback interface).  If found, pppd creates a
-permanent, published ARP entry with the IP address of the remote host
-and the hardware address of the network interface found.
-.LP
-When the \fIdemand\fR option is used, the interface IP addresses have
-already been set at the point when IPCP comes up.  If pppd has not
-been able to negotiate the same addresses that it used to configure
-the interface (for example when the peer is an ISP that uses dynamic
-IP address assignment), pppd has to change the interface IP addresses
-to the negotiated addresses.  This may disrupt existing connections,
-and the use of demand dialling with peers that do dynamic IP address
-assignment is not recommended.
-.SH MULTILINK
-Multilink PPP provides the capability to combine two or more PPP links
-between a pair of machines into a single `bundle', which appears as a
-single virtual PPP link which has the combined bandwidth of the
-individual links.  Currently, multilink PPP is only supported under
-Linux.
-.LP
-Pppd detects that the link it is controlling is connected to the same
-peer as another link using the peer's endpoint discriminator and the
-authenticated identity of the peer (if it authenticates itself).  The
-endpoint discriminator is a block of data which is hopefully unique
-for each peer.  Several types of data can be used, including
-locally-assigned strings of bytes, IP addresses, MAC addresses,
-randomly strings of bytes, or E-164 phone numbers.  The endpoint
-discriminator sent to the peer by pppd can be set using the endpoint
-option.
-.LP
-In circumstances the peer may send no endpoint discriminator or a
-non-unique value.  The optional bundle option adds an extra string
-which is added to the peer's endpoint discriminator and authenticated
-identity when matching up links to be joined together in a bundle.
-The bundle option can also be used to allow the establishment of
-multiple bundles between the local system and the peer.  Pppd uses a
-TDB database in /var/run/pppd.tdb to match up links.
-.LP
-Assuming that multilink is enabled and the peer is willing to
-negotiate multilink, then when pppd is invoked to bring up the first
-link to the peer, it will detect that no other link is connected to
-the peer and create a new bundle, that is, another ppp network
-interface unit.  When another pppd is invoked to bring up another link
-to the peer, it will detect the existing bundle and join its link to
-it.  Currently, if the first pppd terminates (for example, because of
-a hangup or a received signal) the bundle is destroyed.
-.SH EXAMPLES
-.LP
-The following examples assume that the /etc/ppp/options file contains
-the \fIauth\fR option (as in the default /etc/ppp/options file in the
-ppp distribution).
-.LP
-Probably the most common use of pppd is to dial out to an ISP.  This
-can be done with a command such as
-.IP
-pppd call isp
-.LP
-where the /etc/ppp/peers/isp file is set up by the system
-administrator to contain something like this:
-.IP
-ttyS0 19200 crtscts
-.br
-connect '/usr/sbin/chat -v -f /etc/ppp/chat-isp'
-.br
-noauth
-.LP
-In this example, we are using chat to dial the ISP's modem and go
-through any logon sequence required.  The /etc/ppp/chat-isp file
-contains the script used by chat; it could for example contain
-something like this:
-.IP
-ABORT "NO CARRIER"
-.br
-ABORT "NO DIALTONE"
-.br
-ABORT "ERROR"
-.br
-ABORT "NO ANSWER"
-.br
-ABORT "BUSY"
-.br
-ABORT "Username/Password Incorrect"
-.br
-"" "at"
-.br
-OK "at&d0&c1"
-.br
-OK "atdt2468135"
-.br
-"name:" "^Umyuserid"
-.br
-"word:" "\\qmypassword"
-.br
-"ispts" "\\q^Uppp"
-.br
-"~-^Uppp-~"
-.LP
-See the chat(8) man page for details of chat scripts.
-.LP
-Pppd can also be used to provide a dial-in ppp service for users.  If
-the users already have login accounts, the simplest way to set up the
-ppp service is to let the users log in to their accounts and run pppd
-(installed setuid-root) with a command such as
-.IP
-pppd proxyarp
-.LP
-To allow a user to use the PPP facilities, you need to allocate an IP
-address for that user's machine and create an entry in
-/etc/ppp/pap-secrets or /etc/ppp/chap-secrets (depending on which
-authentication method the PPP implementation on the user's machine
-supports), so that the user's
-machine can authenticate itself.  For example, if Joe has a machine
-called "joespc" which is to be allowed to dial in to the machine
-called "server" and use the IP address joespc.my.net, you would add an
-entry like this to /etc/ppp/pap-secrets or /etc/ppp/chap-secrets:
-.IP
-joespc	server	"joe's secret"	joespc.my.net
-.LP
-Alternatively, you can create a username called (for example) "ppp",
-whose login shell is pppd and whose home directory is /etc/ppp.
-Options to be used when pppd is run this way can be put in
-/etc/ppp/.ppprc.
-.LP
-If your serial connection is any more complicated than a piece of
-wire, you may need to arrange for some control characters to be
-escaped.  In particular, it is often useful to escape XON (^Q) and
-XOFF (^S), using \fIasyncmap a0000\fR.  If the path includes a telnet,
-you probably should escape ^] as well (\fIasyncmap 200a0000\fR).  If
-the path includes an rlogin, you will need to use the \fIescape ff\fR
-option on the end which is running the rlogin client, since many
-rlogin implementations are not transparent; they will remove the
-sequence [0xff, 0xff, 0x73, 0x73, followed by any 8 bytes] from the
-stream.
-.SH DIAGNOSTICS
-.LP
-Messages are sent to the syslog daemon using facility LOG_DAEMON.
-(This can be overriden by recompiling pppd with the macro
-LOG_PPP defined as the desired facility.)  In order to see the error
-and debug messages, you will need to edit your /etc/syslog.conf file
-to direct the messages to the desired output device or file.
-.LP
-The \fIdebug\fR option causes the contents of all control packets sent
-or received to be logged, that is, all LCP, PAP, CHAP or IPCP packets.
-This can be useful if the PPP negotiation does not succeed or if
-authentication fails.
-If debugging is enabled at compile time, the \fIdebug\fR option also
-causes other debugging messages to be logged.
-.LP
-Debugging can also be enabled or disabled by sending a SIGUSR1 signal
-to the pppd process.  This signal acts as a toggle.
-.SH EXIT STATUS
-The exit status of pppd is set to indicate whether any error was
-detected, or the reason for the link being terminated.  The values
-used are:
-.TP
-.B 0
-Pppd has detached, or otherwise the connection was successfully
-established and terminated at the peer's request.
-.TP
-.B 1
-An immediately fatal error of some kind occurred, such as an essential
-system call failing, or running out of virtual memory.
-.TP
-.B 2
-An error was detected in processing the options given, such as two
-mutually exclusive options being used.
-.TP
-.B 3
-Pppd is not setuid-root and the invoking user is not root.
-.TP
-.B 4
-The kernel does not support PPP, for example, the PPP kernel driver is
-not included or cannot be loaded.
-.TP
-.B 5
-Pppd terminated because it was sent a SIGINT, SIGTERM or SIGHUP
-signal.
-.TP
-.B 6
-The serial port could not be locked.
-.TP
-.B 7
-The serial port could not be opened.
-.TP
-.B 8
-The connect script failed (returned a non-zero exit status).
-.TP
-.B 9
-The command specified as the argument to the \fIpty\fR option could
-not be run.
-.TP
-.B 10
-The PPP negotiation failed, that is, it didn't reach the point where
-at least one network protocol (e.g. IP) was running.
-.TP
-.B 11
-The peer system failed (or refused) to authenticate itself.
-.TP
-.B 12
-The link was established successfully and terminated because it was
-idle.
-.TP
-.B 13
-The link was established successfully and terminated because the
-connect time limit was reached.
-.TP
-.B 14
-Callback was negotiated and an incoming call should arrive shortly.
-.TP
-.B 15
-The link was terminated because the peer is not responding to echo
-requests.
-.TP
-.B 16
-The link was terminated by the modem hanging up.
-.TP
-.B 17
-The PPP negotiation failed because serial loopback was detected.
-.TP
-.B 18
-The init script failed (returned a non-zero exit status).
-.TP
-.B 19
-We failed to authenticate ourselves to the peer.
-.SH SCRIPTS
-Pppd invokes scripts at various stages in its processing which can be
-used to perform site-specific ancillary processing.  These scripts are
-usually shell scripts, but could be executable code files instead.
-Pppd does not wait for the scripts to finish.  The scripts are
-executed as root (with the real and effective user-id set to 0), so
-that they can do things such as update routing tables or run
-privileged daemons.  Be careful that the contents of these scripts do
-not compromise your system's security.  Pppd runs the scripts with
-standard input, output and error redirected to /dev/null, and with an
-environment that is empty except for some environment variables that
-give information about the link.  The environment variables that pppd
-sets are:
-.TP
-.B DEVICE
-The name of the serial tty device being used.
-.TP
-.B IFNAME
-The name of the network interface being used.
-.TP
-.B IPLOCAL
-The IP address for the local end of the link.  This is only set when
-IPCP has come up.
-.TP
-.B IPREMOTE
-The IP address for the remote end of the link.  This is only set when
-IPCP has come up.
-.TP
-.B PEERNAME
-The authenticated name of the peer.  This is only set if the peer
-authenticates itself.
-.TP
-.B SPEED
-The baud rate of the tty device.
-.TP
-.B ORIG_UID
-The real user-id of the user who invoked pppd.
-.TP
-.B PPPLOGNAME
-The username of the real user-id that invoked pppd. This is always set.
-.P
-For the ip-down and auth-down scripts, pppd also sets the following
-variables giving statistics for the connection:
-.TP
-.B CONNECT_TIME
-The number of seconds from when the PPP negotiation started until the
-connection was terminated.
-.TP
-.B BYTES_SENT
-The number of bytes sent (at the level of the serial port) during the
-connection.
-.TP
-.B BYTES_RCVD
-The number of bytes received (at the level of the serial port) during
-the connection.
-.TP
-.B LINKNAME
-The logical name of the link, set with the \fIlinkname\fR option.
-.P
-Pppd invokes the following scripts, if they exist.  It is not an error
-if they don't exist.
-.TP
-.B /etc/ppp/auth-up
-A program or script which is executed after the remote system
-successfully authenticates itself.  It is executed with the parameters
-.IP
-\fIinterface-name peer-name user-name tty-device speed\fR
-.IP
-Note that this script is not executed if the peer doesn't authenticate
-itself, for example when the \fInoauth\fR option is used.
-.TP
-.B /etc/ppp/auth-down
-A program or script which is executed when the link goes down, if
-/etc/ppp/auth-up was previously executed.  It is executed in the same
-manner with the same parameters as /etc/ppp/auth-up.
-.TP
-.B /etc/ppp/ip-up
-A program or script which is executed when the link is available for
-sending and receiving IP packets (that is, IPCP has come up).  It is
-executed with the parameters
-.IP
-\fIinterface-name tty-device speed local-IP-address
-remote-IP-address ipparam\fR
-.TP
-.B /etc/ppp/ip-down
-A program or script which is executed when the link is no longer
-available for sending and receiving IP packets.  This script can be
-used for undoing the effects of the /etc/ppp/ip-up script.  It is
-invoked in the same manner and with the same parameters as the ip-up
-script.
-.TP
-.B /etc/ppp/ipv6-up
-Like /etc/ppp/ip-up, except that it is executed when the link is available 
-for sending and receiving IPv6 packets. It is executed with the parameters
-.IP
-\fIinterface-name tty-device speed local-link-local-address
-remote-link-local-address ipparam\fR
-.TP
-.B /etc/ppp/ipv6-down
-Similar to /etc/ppp/ip-down, but it is executed when IPv6 packets can no
-longer be transmitted on the link. It is executed with the same parameters 
-as the ipv6-up script.
-.TP
-.B /etc/ppp/ipx-up
-A program or script which is executed when the link is available for
-sending and receiving IPX packets (that is, IPXCP has come up).  It is
-executed with the parameters
-.IP
-\fIinterface-name tty-device speed network-number local-IPX-node-address
-remote-IPX-node-address local-IPX-routing-protocol remote-IPX-routing-protocol
-local-IPX-router-name remote-IPX-router-name ipparam pppd-pid\fR 
-.IP
-The local-IPX-routing-protocol and remote-IPX-routing-protocol field
-may be one of the following:
-.IP
-NONE      to indicate that there is no routing protocol
-.br
-RIP       to indicate that RIP/SAP should be used
-.br
-NLSP      to indicate that Novell NLSP should be used
-.br
-RIP NLSP  to indicate that both RIP/SAP and NLSP should be used
-.TP
-.B /etc/ppp/ipx-down
-A program or script which is executed when the link is no longer
-available for sending and receiving IPX packets.  This script can be
-used for undoing the effects of the /etc/ppp/ipx-up script.  It is
-invoked in the same manner and with the same parameters as the ipx-up
-script.
-.SH FILES
-.TP
-.B /var/run/ppp\fIn\fB.pid \fR(BSD or Linux), \fB/etc/ppp/ppp\fIn\fB.pid \fR(others)
-Process-ID for pppd process on ppp interface unit \fIn\fR.
-.TP
-.B /var/run/ppp-\fIname\fB.pid \fR(BSD or Linux), \fB/etc/ppp/ppp-\fIname\fB.pid \fR(others)
-Process-ID for pppd process for logical link \fIname\fR (see the
-\fIlinkname\fR option).
-.TP
-.B /etc/ppp/pap-secrets
-Usernames, passwords and IP addresses for PAP authentication.  This
-file should be owned by root and not readable or writable by any other
-user.  Pppd will log a warning if this is not the case.
-.TP
-.B /etc/ppp/chap-secrets
-Names, secrets and IP addresses for CHAP authentication.  As for
-/etc/ppp/pap-secrets, this file should be owned by root and not
-readable or writable by any other user.  Pppd will log a warning if
-this is not the case.
-.TP
-.B /etc/ppp/options
-System default options for pppd, read before user default options or
-command-line options.
-.TP
-.B ~/.ppprc
-User default options, read before /etc/ppp/options.\fIttyname\fR.
-.TP
-.B /etc/ppp/options.\fIttyname
-System default options for the serial port being used, read after
-~/.ppprc.  In forming the \fIttyname\fR part of this
-filename, an initial /dev/ is stripped from the port name (if
-present), and any slashes in the remaining part are converted to
-dots.
-.TP
-.B /etc/ppp/peers
-A directory containing options files which may contain privileged
-options, even if pppd was invoked by a user other than root.  The
-system administrator can create options files in this directory to
-permit non-privileged users to dial out without requiring the peer to
-authenticate, but only to certain trusted peers.
-.SH SEE ALSO
-.TP
-.B RFC1144
-Jacobson, V.
-\fICompressing TCP/IP headers for low-speed serial links.\fR
-February 1990.
-.TP
-.B RFC1321
-Rivest, R.
-.I The MD5 Message-Digest Algorithm.
-April 1992.
-.TP
-.B RFC1332
-McGregor, G.
-.I PPP Internet Protocol Control Protocol (IPCP).
-May 1992.
-.TP
-.B RFC1334
-Lloyd, B.; Simpson, W.A.
-.I PPP authentication protocols.
-October 1992.
-.TP
-.B RFC1661
-Simpson, W.A.
-.I The Point\-to\-Point Protocol (PPP).
-July 1994.
-.TP
-.B RFC1662
-Simpson, W.A.
-.I PPP in HDLC-like Framing.
-July 1994.
-.TP
-.B RFC2472
-Haskin, D.
-.I IP Version 6 over PPP
-December 1998.
-.SH NOTES
-The following signals have the specified effect when sent to pppd.
-.TP
-.B SIGINT, SIGTERM
-These signals cause pppd to terminate the link (by closing LCP),
-restore the serial device settings, and exit.
-.TP
-.B SIGHUP
-This signal causes pppd to terminate the link, restore the serial
-device settings, and close the serial device.  If the \fIpersist\fR or
-\fIdemand\fR option has been specified, pppd will try to reopen the
-serial device and start another connection (after the holdoff period).
-Otherwise pppd will exit.  If this signal is received during the
-holdoff period, it causes pppd to end the holdoff period immediately.
-.TP
-.B SIGUSR1
-This signal toggles the state of the \fIdebug\fR option.
-.TP
-.B SIGUSR2
-This signal causes pppd to renegotiate compression.  This can be
-useful to re-enable compression after it has been disabled as a result
-of a fatal decompression error.  (Fatal decompression errors generally
-indicate a bug in one or other implementation.)
-
-.SH AUTHORS
-Paul Mackerras (Paul.Mackerras@cs.anu.edu.au), based on earlier work by
-Drew Perkins,
-Brad Clements,
-Karl Fox,
-Greg Christy,
-and
-Brad Parker.
diff --git a/mdk-stage1/ppp/pppd/pppd.h b/mdk-stage1/ppp/pppd/pppd.h
deleted file mode 100644
index 02f6dfcef..000000000
--- a/mdk-stage1/ppp/pppd/pppd.h
+++ /dev/null
@@ -1,787 +0,0 @@
-/*
- * pppd.h - PPP daemon global declarations.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * TODO:
- */
-
-#ifndef __PPPD_H__
-#define __PPPD_H__
-
-#include <stdio.h>		/* for FILE */
-#include <limits.h>		/* for NGROUPS_MAX */
-#include <sys/param.h>		/* for MAXPATHLEN and BSD4_4, if defined */
-#include <sys/types.h>		/* for u_int32_t, if defined */
-#include <sys/time.h>		/* for struct timeval */
-#include <net/ppp_defs.h>
-#include "patchlevel.h"
-
-#if defined(__STDC__)
-#include <stdarg.h>
-#define __V(x)	x
-#else
-#include <varargs.h>
-#define __V(x)	(va_alist) va_dcl
-#define const
-#define volatile
-#endif
-
-#ifdef INET6
-#include "eui64.h"
-#endif
-
-/*
- * Limits.
- */
-
-#define NUM_PPP		1	/* One PPP interface supported (per process) */
-#define MAXWORDLEN	1024	/* max length of word in file (incl null) */
-#define MAXARGS		1	/* max # args to a command */
-#define MAXNAMELEN	256	/* max length of hostname or name for auth */
-#define MAXSECRETLEN	256	/* max length of password or secret */
-
-/*
- * Option descriptor structure.
- */
-
-typedef unsigned char	bool;
-
-enum opt_type {
-	o_special_noarg = 0,
-	o_special = 1,
-	o_bool,
-	o_int,
-	o_uint32,
-	o_string,
-	o_wild,
-};
-
-typedef struct {
-	char	*name;		/* name of the option */
-	enum opt_type type;
-	void	*addr;
-	char	*description;
-	int	flags;
-	void	*addr2;
-	int	upper_limit;
-	int	lower_limit;
-	const char *source;
-	short int priority;
-	short int winner;
-} option_t;
-
-/* Values for flags */
-#define OPT_VALUE	0xff	/* mask for presupplied value */
-#define OPT_HEX		0x100	/* int option is in hex */
-#define OPT_NOARG	0x200	/* option doesn't take argument */
-#define OPT_OR		0x400	/* OR in argument to value */
-#define OPT_INC		0x800	/* increment value */
-#define OPT_PRIV	0x1000	/* privileged option */
-#define OPT_STATIC	0x2000	/* string option goes into static array */
-#define OPT_LLIMIT	0x4000	/* check value against lower limit */
-#define OPT_ULIMIT	0x8000	/* check value against upper limit */
-#define OPT_LIMITS	(OPT_LLIMIT|OPT_ULIMIT)
-#define OPT_ZEROOK	0x10000	/* 0 value is OK even if not within limits */
-#define OPT_HIDE	0x10000	/* for o_string, print value as ?????? */
-#define OPT_A2LIST	0x10000 /* for o_special, keep list of values */
-#define OPT_NOINCR	0x20000	/* value mustn't be increased */
-#define OPT_ZEROINF	0x40000	/* with OPT_NOINCR, 0 == infinity */
-#define OPT_PRIO	0x80000	/* process option priorities for this option */
-#define OPT_PRIOSUB	0x100000 /* subsidiary member of priority group */
-#define OPT_ALIAS	0x200000 /* option is alias for previous option */
-#define OPT_A2COPY	0x400000 /* addr2 -> second location to rcv value */
-#define OPT_ENABLE	0x800000 /* use *addr2 as enable for option */
-#define OPT_A2CLR	0x1000000 /* clear *(bool *)addr2 */
-#define OPT_PRIVFIX	0x2000000 /* user can't override if set by root */
-#define OPT_INITONLY	0x4000000 /* option can only be set in init phase */
-#define OPT_DEVEQUIV	0x8000000 /* equiv to device name */
-#define OPT_DEVNAM	(OPT_INITONLY | OPT_DEVEQUIV)
-#define OPT_A2PRINTER	0x10000000 /* *addr2 is a fn for printing option */
-#define OPT_A2STRVAL	0x20000000 /* *addr2 points to current string value */
-#define OPT_NOPRINT	0x40000000 /* don't print this option at all */
-
-#define OPT_VAL(x)	((x) & OPT_VALUE)
-
-/* Values for priority */
-#define OPRIO_DEFAULT	0	/* a default value */
-#define OPRIO_CFGFILE	1	/* value from a configuration file */
-#define OPRIO_CMDLINE	2	/* value from the command line */
-#define OPRIO_SECFILE	3	/* value from options in a secrets file */
-#define OPRIO_ROOT	100	/* added to priority if OPT_PRIVFIX && root */
-
-#ifndef GIDSET_TYPE
-#define GIDSET_TYPE	gid_t
-#endif
-
-/* Structure representing a list of permitted IP addresses. */
-struct permitted_ip {
-    int		permit;		/* 1 = permit, 0 = forbid */
-    u_int32_t	base;		/* match if (addr & mask) == base */
-    u_int32_t	mask;		/* base and mask are in network byte order */
-};
-
-/*
- * Unfortunately, the linux kernel driver uses a different structure
- * for statistics from the rest of the ports.
- * This structure serves as a common representation for the bits
- * pppd needs.
- */
-struct pppd_stats {
-    unsigned int	bytes_in;
-    unsigned int	bytes_out;
-};
-
-/* Used for storing a sequence of words.  Usually malloced. */
-struct wordlist {
-    struct wordlist	*next;
-    char		*word;
-};
-
-/* An endpoint discriminator, used with multilink. */
-#define MAX_ENDP_LEN	20	/* maximum length of discriminator value */
-struct epdisc {
-    unsigned char	class;
-    unsigned char	length;
-    unsigned char	value[MAX_ENDP_LEN];
-};
-
-/* values for epdisc.class */
-#define EPD_NULL	0	/* null discriminator, no data */
-#define EPD_LOCAL	1
-#define EPD_IP		2
-#define EPD_MAC		3
-#define EPD_MAGIC	4
-#define EPD_PHONENUM	5
-
-typedef void (*notify_func) __P((void *, int));
-
-struct notifier {
-    struct notifier *next;
-    notify_func	    func;
-    void	    *arg;
-};
-
-/*
- * Global variables.
- */
-
-extern int	hungup;		/* Physical layer has disconnected */
-extern int	ifunit;		/* Interface unit number */
-extern char	ifname[];	/* Interface name */
-extern char	hostname[];	/* Our hostname */
-extern u_char	outpacket_buf[]; /* Buffer for outgoing packets */
-extern int	phase;		/* Current state of link - see values below */
-extern int	baud_rate;	/* Current link speed in bits/sec */
-extern char	*progname;	/* Name of this program */
-extern int	redirect_stderr;/* Connector's stderr should go to file */
-extern char	peer_authname[];/* Authenticated name of peer */
-extern int	privileged;	/* We were run by real-uid root */
-extern int	need_holdoff;	/* Need holdoff period after link terminates */
-extern char	**script_env;	/* Environment variables for scripts */
-extern int	detached;	/* Have detached from controlling tty */
-extern GIDSET_TYPE groups[NGROUPS_MAX];	/* groups the user is in */
-extern int	ngroups;	/* How many groups valid in groups */
-extern struct pppd_stats link_stats; /* byte/packet counts etc. for link */
-extern int	link_stats_valid; /* set if link_stats is valid */
-extern int	link_connect_time; /* time the link was up for */
-extern int	using_pty;	/* using pty as device (notty or pty opt.) */
-extern int	log_to_fd;	/* logging to this fd as well as syslog */
-extern bool	log_default;	/* log_to_fd is default (stdout) */
-extern char	*no_ppp_msg;	/* message to print if ppp not in kernel */
-extern volatile int status;	/* exit status for pppd */
-extern bool	devnam_fixed;	/* can no longer change devnam */
-extern int	unsuccess;	/* # unsuccessful connection attempts */
-extern int	do_callback;	/* set if we want to do callback next */
-extern int	doing_callback;	/* set if this is a callback */
-extern char	ppp_devnam[MAXPATHLEN];
-extern struct notifier *pidchange;   /* for notifications of pid changing */
-extern struct notifier *phasechange; /* for notifications of phase changes */
-extern struct notifier *exitnotify;  /* for notification that we're exiting */
-extern struct notifier *sigreceived; /* notification of received signal */
-extern int	listen_time;	/* time to listen first (ms) */
-
-/* Values for do_callback and doing_callback */
-#define CALLBACK_DIALIN		1	/* we are expecting the call back */
-#define CALLBACK_DIALOUT	2	/* we are dialling out to call back */
-
-/*
- * Variables set by command-line options.
- */
-
-extern int	debug;		/* Debug flag */
-extern int	kdebugflag;	/* Tell kernel to print debug messages */
-extern int	default_device;	/* Using /dev/tty or equivalent */
-extern char	devnam[MAXPATHLEN];	/* Device name */
-extern int	crtscts;	/* Use hardware flow control */
-extern bool	modem;		/* Use modem control lines */
-extern int	inspeed;	/* Input/Output speed requested */
-extern u_int32_t netmask;	/* IP netmask to set on interface */
-extern bool	lockflag;	/* Create lock file to lock the serial dev */
-extern bool	nodetach;	/* Don't detach from controlling tty */
-extern bool	updetach;	/* Detach from controlling tty when link up */
-extern char	*initializer;	/* Script to initialize physical link */
-extern char	*connect_script; /* Script to establish physical link */
-extern char	*disconnect_script; /* Script to disestablish physical link */
-extern char	*welcomer;	/* Script to welcome client after connection */
-extern char	*ptycommand;	/* Command to run on other side of pty */
-extern int	maxconnect;	/* Maximum connect time (seconds) */
-extern char	user[MAXNAMELEN];/* Our name for authenticating ourselves */
-extern char	passwd[MAXSECRETLEN];	/* Password for PAP or CHAP */
-extern bool	auth_required;	/* Peer is required to authenticate */
-extern bool	persist;	/* Reopen link after it goes down */
-extern bool	uselogin;	/* Use /etc/passwd for checking PAP */
-extern char	our_name[MAXNAMELEN];/* Our name for authentication purposes */
-extern char	remote_name[MAXNAMELEN]; /* Peer's name for authentication */
-extern bool	explicit_remote;/* remote_name specified with remotename opt */
-extern bool	demand;		/* Do dial-on-demand */
-extern char	*ipparam;	/* Extra parameter for ip up/down scripts */
-extern bool	cryptpap;	/* Others' PAP passwords are encrypted */
-extern int	idle_time_limit;/* Shut down link if idle for this long */
-extern int	holdoff;	/* Dead time before restarting */
-extern bool	holdoff_specified; /* true if user gave a holdoff value */
-extern bool	notty;		/* Stdin/out is not a tty */
-extern char	*pty_socket;	/* Socket to connect to pty */
-extern char	*record_file;	/* File to record chars sent/received */
-extern bool	sync_serial;	/* Device is synchronous serial device */
-extern int	maxfail;	/* Max # of unsuccessful connection attempts */
-extern char	linkname[MAXPATHLEN]; /* logical name for link */
-extern bool	tune_kernel;	/* May alter kernel settings as necessary */
-extern int	connect_delay;	/* Time to delay after connect script */
-extern int	max_data_rate;	/* max bytes/sec through charshunt */
-extern int	req_unit;	/* interface unit number to use */
-extern bool	multilink;	/* enable multilink operation */
-extern bool	noendpoint;	/* don't send or accept endpt. discrim. */
-extern char	*bundle_name;	/* bundle name for multilink */
-extern bool	dump_options;	/* print out option values */
-extern bool	dryrun;		/* check everything, print options, exit */
-
-#ifdef PPP_FILTER
-extern struct	bpf_program pass_filter;   /* Filter for pkts to pass */
-extern struct	bpf_program active_filter; /* Filter for link-active pkts */
-#endif
-
-#ifdef MSLANMAN
-extern bool	ms_lanman;	/* Use LanMan password instead of NT */
-				/* Has meaning only with MS-CHAP challenges */
-#endif
-
-extern char *current_option;	/* the name of the option being parsed */
-extern int  privileged_option;	/* set iff the current option came from root */
-extern char *option_source;	/* string saying where the option came from */
-extern int  option_priority;	/* priority of current options */
-
-/*
- * Values for phase.
- */
-#define PHASE_DEAD		0
-#define PHASE_INITIALIZE	1
-#define PHASE_SERIALCONN	2
-#define PHASE_DORMANT		3
-#define PHASE_ESTABLISH		4
-#define PHASE_AUTHENTICATE	5
-#define PHASE_CALLBACK		6
-#define PHASE_NETWORK		7
-#define PHASE_RUNNING		8
-#define PHASE_TERMINATE		9
-#define PHASE_DISCONNECT	10
-#define PHASE_HOLDOFF		11
-
-/*
- * The following struct gives the addresses of procedures to call
- * for a particular protocol.
- */
-struct protent {
-    u_short protocol;		/* PPP protocol number */
-    /* Initialization procedure */
-    void (*init) __P((int unit));
-    /* Process a received packet */
-    void (*input) __P((int unit, u_char *pkt, int len));
-    /* Process a received protocol-reject */
-    void (*protrej) __P((int unit));
-    /* Lower layer has come up */
-    void (*lowerup) __P((int unit));
-    /* Lower layer has gone down */
-    void (*lowerdown) __P((int unit));
-    /* Open the protocol */
-    void (*open) __P((int unit));
-    /* Close the protocol */
-    void (*close) __P((int unit, char *reason));
-    /* Print a packet in readable form */
-    int  (*printpkt) __P((u_char *pkt, int len,
-			  void (*printer) __P((void *, char *, ...)),
-			  void *arg));
-    /* Process a received data packet */
-    void (*datainput) __P((int unit, u_char *pkt, int len));
-    bool enabled_flag;		/* 0 iff protocol is disabled */
-    char *name;			/* Text name of protocol */
-    char *data_name;		/* Text name of corresponding data protocol */
-    option_t *options;		/* List of command-line options */
-    /* Check requested options, assign defaults */
-    void (*check_options) __P((void));
-    /* Configure interface for demand-dial */
-    int  (*demand_conf) __P((int unit));
-    /* Say whether to bring up link for this pkt */
-    int  (*active_pkt) __P((u_char *pkt, int len));
-};
-
-/* Table of pointers to supported protocols */
-extern struct protent *protocols[];
-
-/*
- * This struct contains pointers to a set of procedures for
- * doing operations on a "channel".  A channel provides a way
- * to send and receive PPP packets - the canonical example is
- * a serial port device in PPP line discipline (or equivalently
- * with PPP STREAMS modules pushed onto it).
- */
-struct channel {
-	/* set of options for this channel */
-	option_t *options;
-	/* find and process a per-channel options file */
-	void (*process_extra_options) __P((void));
-	/* check all the options that have been given */
-	void (*check_options) __P((void));
-	/* get the channel ready to do PPP, return a file descriptor */
-	int  (*connect) __P((void));
-	/* we're finished with the channel */
-	void (*disconnect) __P((void));
-	/* put the channel into PPP `mode' */
-	int  (*establish_ppp) __P((int));
-	/* take the channel out of PPP `mode', restore loopback if demand */
-	void (*disestablish_ppp) __P((int));
-	/* set the transmit-side PPP parameters of the channel */
-	void (*send_config) __P((int, u_int32_t, int, int));
-	/* set the receive-side PPP parameters of the channel */
-	void (*recv_config) __P((int, u_int32_t, int, int));
-	/* cleanup on error or normal exit */
-	void (*cleanup) __P((void));
-	/* close the device, called in children after fork */
-	void (*close) __P((void));
-};
-
-extern struct channel *the_channel;
-
-#define ppp_send_config(unit, mtu, accm, pc, acc)			 \
-do {									 \
-	if (the_channel->send_config)					 \
-		(*the_channel->send_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
-
-#define ppp_recv_config(unit, mtu, accm, pc, acc)			 \
-do {									 \
-	if (the_channel->send_config)					 \
-		(*the_channel->recv_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
-
-/*
- * Prototypes.
- */
-
-/* Procedures exported from main.c. */
-void set_ifunit __P((int));	/* set stuff that depends on ifunit */
-void detach __P((void));	/* Detach from controlling tty */
-void die __P((int));		/* Cleanup and exit */
-void quit __P((void));		/* like die(1) */
-void novm __P((char *));	/* Say we ran out of memory, and die */
-void timeout __P((void (*func)(void *), void *arg, int s, int us));
-				/* Call func(arg) after s.us seconds */
-void untimeout __P((void (*func)(void *), void *arg));
-				/* Cancel call to func(arg) */
-void record_child __P((int, char *, void (*) (void *), void *));
-int  device_script __P((char *cmd, int in, int out, int dont_wait));
-				/* Run `cmd' with given stdin and stdout */
-pid_t run_program __P((char *prog, char **args, int must_exist,
-		       void (*done)(void *), void *arg));
-				/* Run program prog with args in child */
-void reopen_log __P((void));	/* (re)open the connection to syslog */
-void update_link_stats __P((int)); /* Get stats at link termination */
-void script_setenv __P((char *, char *, int));	/* set script env var */
-void script_unsetenv __P((char *));		/* unset script env var */
-void new_phase __P((int));	/* signal start of new phase */
-void add_notifier __P((struct notifier **, notify_func, void *));
-void remove_notifier __P((struct notifier **, notify_func, void *));
-void notify __P((struct notifier *, int));
-
-/* Procedures exported from tty.c. */
-void tty_init __P((void));
-
-/* Procedures exported from utils.c. */
-void log_packet __P((u_char *, int, char *, int));
-				/* Format a packet and log it with syslog */
-void print_string __P((char *, int,  void (*) (void *, char *, ...),
-		void *));	/* Format a string for output */
-int slprintf __P((char *, int, char *, ...));		/* sprintf++ */
-int vslprintf __P((char *, int, char *, va_list));	/* vsprintf++ */
-size_t strlcpy __P((char *, const char *, size_t));	/* safe strcpy */
-size_t strlcat __P((char *, const char *, size_t));	/* safe strncpy */
-void dbglog __P((char *, ...));	/* log a debug message */
-void info __P((char *, ...));	/* log an informational message */
-void notice __P((char *, ...));	/* log a notice-level message */
-void warn __P((char *, ...));	/* log a warning message */
-void error __P((char *, ...));	/* log an error message */
-void fatal __P((char *, ...));	/* log an error message and die(1) */
-void init_pr_log __P((char *, int));	/* initialize for using pr_log */
-void pr_log __P((void *, char *, ...));	/* printer fn, output to syslog */
-void end_pr_log __P((void));	/* finish up after using pr_log */
-
-/* Procedures exported from auth.c */
-void link_required __P((int));	  /* we are starting to use the link */
-void link_terminated __P((int));  /* we are finished with the link */
-void link_down __P((int));	  /* the LCP layer has left the Opened state */
-void link_established __P((int)); /* the link is up; authenticate now */
-void start_networks __P((void));  /* start all the network control protos */
-void np_up __P((int, int));	  /* a network protocol has come up */
-void np_down __P((int, int));	  /* a network protocol has gone down */
-void np_finished __P((int, int)); /* a network protocol no longer needs link */
-void auth_peer_fail __P((int, int));
-				/* peer failed to authenticate itself */
-void auth_peer_success __P((int, int, char *, int));
-				/* peer successfully authenticated itself */
-void auth_withpeer_fail __P((int, int));
-				/* we failed to authenticate ourselves */
-void auth_withpeer_success __P((int, int));
-				/* we successfully authenticated ourselves */
-void auth_check_options __P((void));
-				/* check authentication options supplied */
-void auth_reset __P((int));	/* check what secrets we have */
-int  check_passwd __P((int, char *, int, char *, int, char **));
-				/* Check peer-supplied username/password */
-int  get_secret __P((int, char *, char *, char *, int *, int));
-				/* get "secret" for chap */
-int  auth_ip_addr __P((int, u_int32_t));
-				/* check if IP address is authorized */
-int  bad_ip_adrs __P((u_int32_t));
-				/* check if IP address is unreasonable */
-
-/* Procedures exported from demand.c */
-void demand_conf __P((void));	/* config interface(s) for demand-dial */
-void demand_block __P((void));	/* set all NPs to queue up packets */
-void demand_unblock __P((void)); /* set all NPs to pass packets */
-void demand_discard __P((void)); /* set all NPs to discard packets */
-void demand_rexmit __P((int));	/* retransmit saved frames for an NP */
-int  loop_chars __P((unsigned char *, int)); /* process chars from loopback */
-int  loop_frame __P((unsigned char *, int)); /* should we bring link up? */
-
-/* Procedures exported from multilink.c */
-void mp_check_options __P((void)); /* Check multilink-related options */
-int  mp_join_bundle __P((void));  /* join our link to an appropriate bundle */
-char *epdisc_to_str __P((struct epdisc *)); /* string from endpoint discrim. */
-int  str_to_epdisc __P((struct epdisc *, char *)); /* endpt disc. from str */
-
-/* Procedures exported from sys-*.c */
-void sys_init __P((void));	/* Do system-dependent initialization */
-void sys_cleanup __P((void));	/* Restore system state before exiting */
-int  sys_check_options __P((void)); /* Check options specified */
-void sys_close __P((void));	/* Clean up in a child before execing */
-int  ppp_available __P((void));	/* Test whether ppp kernel support exists */
-int  get_pty __P((int *, int *, char *, int));	/* Get pty master/slave */
-int  open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
-int  tty_establish_ppp __P((int));  /* Turn serial port into a ppp interface */
-void tty_disestablish_ppp __P((int)); /* Restore port to normal operation */
-void make_new_bundle __P((int, int, int, int)); /* Create new bundle */
-int  bundle_attach __P((int));	/* Attach link to existing bundle */
-void cfg_bundle __P((int, int, int, int)); /* Configure existing bundle */
-void clean_check __P((void));	/* Check if line was 8-bit clean */
-void set_up_tty __P((int, int)); /* Set up port's speed, parameters, etc. */
-void restore_tty __P((int));	/* Restore port's original parameters */
-void setdtr __P((int, int));	/* Raise or lower port's DTR line */
-void output __P((int, u_char *, int)); /* Output a PPP packet */
-void wait_input __P((struct timeval *));
-				/* Wait for input, with timeout */
-void add_fd __P((int));		/* Add fd to set to wait for */
-void remove_fd __P((int));	/* Remove fd from set to wait for */
-int  read_packet __P((u_char *)); /* Read PPP packet */
-int  get_loop_output __P((void)); /* Read pkts from loopback */
-void tty_send_config __P((int, u_int32_t, int, int));
-				/* Configure i/f transmit parameters */
-void tty_set_xaccm __P((ext_accm));
-				/* Set extended transmit ACCM */
-void tty_recv_config __P((int, u_int32_t, int, int));
-				/* Configure i/f receive parameters */
-int  ccp_test __P((int, u_char *, int, int));
-				/* Test support for compression scheme */
-void ccp_flags_set __P((int, int, int));
-				/* Set kernel CCP state */
-int  ccp_fatal_error __P((int)); /* Test for fatal decomp error in kernel */
-int  get_idle_time __P((int, struct ppp_idle *));
-				/* Find out how long link has been idle */
-int  get_ppp_stats __P((int, struct pppd_stats *));
-				/* Return link statistics */
-void netif_set_mtu __P((int, int)); /* Set PPP interface MTU */
-int  sifvjcomp __P((int, int, int, int));
-				/* Configure VJ TCP header compression */
-int  sifup __P((int));		/* Configure i/f up for one protocol */
-int  sifnpmode __P((int u, int proto, enum NPmode mode));
-				/* Set mode for handling packets for proto */
-int  sifdown __P((int));	/* Configure i/f down for one protocol */
-int  sifaddr __P((int, u_int32_t, u_int32_t, u_int32_t));
-				/* Configure IPv4 addresses for i/f */
-int  cifaddr __P((int, u_int32_t, u_int32_t));
-				/* Reset i/f IP addresses */
-#ifdef INET6
-int  sif6addr __P((int, eui64_t, eui64_t));
-				/* Configure IPv6 addresses for i/f */
-int  cif6addr __P((int, eui64_t, eui64_t));
-				/* Remove an IPv6 address from i/f */
-#endif
-int  sifdefaultroute __P((int, u_int32_t, u_int32_t));
-				/* Create default route through i/f */
-int  cifdefaultroute __P((int, u_int32_t, u_int32_t));
-				/* Delete default route through i/f */
-int  sifproxyarp __P((int, u_int32_t));
-				/* Add proxy ARP entry for peer */
-int  cifproxyarp __P((int, u_int32_t));
-				/* Delete proxy ARP entry for peer */
-u_int32_t GetMask __P((u_int32_t)); /* Get appropriate netmask for address */
-int  lock __P((char *));	/* Create lock file for device */
-int  relock __P((int));		/* Rewrite lock file with new pid */
-void unlock __P((void));	/* Delete previously-created lock file */
-int  get_host_seed __P((void));	/* Get host-dependent random number seed */
-int  have_route_to __P((u_int32_t)); /* Check if route to addr exists */
-#ifdef PPP_FILTER
-int  set_filters __P((struct bpf_program *pass, struct bpf_program *active));
-				/* Set filter programs in kernel */
-#endif
-#ifdef IPX_CHANGE
-int  sipxfaddr __P((int, unsigned long, unsigned char *));
-int  cipxfaddr __P((int));
-#endif
-int  get_if_hwaddr __P((u_char *addr, char *name));
-char *get_first_ethernet __P((void));
-
-/* Procedures exported from options.c */
-int  parse_args __P((int argc, char **argv));
-				/* Parse options from arguments given */
-int  options_from_file __P((char *filename, int must_exist, int check_prot,
-			    int privileged));
-				/* Parse options from an options file */
-int  options_from_user __P((void)); /* Parse options from user's .ppprc */
-int  options_for_tty __P((void)); /* Parse options from /etc/ppp/options.tty */
-int  options_from_list __P((struct wordlist *, int privileged));
-				/* Parse options from a wordlist */
-int  getword __P((FILE *f, char *word, int *newlinep, char *filename));
-				/* Read a word from a file */
-void option_error __P((char *fmt, ...));
-				/* Print an error message about an option */
-int int_option __P((char *, int *));
-				/* Simplified number_option for decimal ints */
-void add_options __P((option_t *)); /* Add extra options */
-void check_options __P((void));	/* check values after all options parsed */
-int  override_value __P((const char *, int, const char *));
-				/* override value if permitted by priority */
-void print_options __P((void (*) __P((void *, char *, ...)), void *));
-				/* print out values of all options */
-
-int parse_dotted_ip __P((char *, u_int32_t *));
-
-/*
- * Hooks to enable plugins to change various things.
- */
-extern int (*new_phase_hook) __P((int));
-extern int (*idle_time_hook) __P((struct ppp_idle *));
-extern int (*holdoff_hook) __P((void));
-extern int (*pap_check_hook) __P((void));
-extern int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp,
-				 struct wordlist **paddrs,
-				 struct wordlist **popts));
-extern void (*pap_logout_hook) __P((void));
-extern int (*pap_passwd_hook) __P((char *user, char *passwd));
-extern void (*ip_up_hook) __P((void));
-extern void (*ip_down_hook) __P((void));
-extern void (*ip_choose_hook) __P((u_int32_t *));
-
-/*
- * Inline versions of get/put char/short/long.
- * Pointer is advanced; we assume that both arguments
- * are lvalues and will already be in registers.
- * cp MUST be u_char *.
- */
-#define GETCHAR(c, cp) { \
-	(c) = *(cp)++; \
-}
-#define PUTCHAR(c, cp) { \
-	*(cp)++ = (u_char) (c); \
-}
-
-
-#define GETSHORT(s, cp) { \
-	(s) = *(cp)++ << 8; \
-	(s) |= *(cp)++; \
-}
-#define PUTSHORT(s, cp) { \
-	*(cp)++ = (u_char) ((s) >> 8); \
-	*(cp)++ = (u_char) (s); \
-}
-
-#define GETLONG(l, cp) { \
-	(l) = *(cp)++ << 8; \
-	(l) |= *(cp)++; (l) <<= 8; \
-	(l) |= *(cp)++; (l) <<= 8; \
-	(l) |= *(cp)++; \
-}
-#define PUTLONG(l, cp) { \
-	*(cp)++ = (u_char) ((l) >> 24); \
-	*(cp)++ = (u_char) ((l) >> 16); \
-	*(cp)++ = (u_char) ((l) >> 8); \
-	*(cp)++ = (u_char) (l); \
-}
-
-#define INCPTR(n, cp)	((cp) += (n))
-#define DECPTR(n, cp)	((cp) -= (n))
-
-/*
- * System dependent definitions for user-level 4.3BSD UNIX implementation.
- */
-
-#define TIMEOUT(r, f, t)	timeout((r), (f), (t), 0)
-#define UNTIMEOUT(r, f)		untimeout((r), (f))
-
-#define BCOPY(s, d, l)		memcpy(d, s, l)
-#define BZERO(s, n)		memset(s, 0, n)
-
-#define PRINTMSG(m, l)		{ info("Remote message: %0.*v", l, m); }
-
-/*
- * MAKEHEADER - Add Header fields to a packet.
- */
-#define MAKEHEADER(p, t) { \
-    PUTCHAR(PPP_ALLSTATIONS, p); \
-    PUTCHAR(PPP_UI, p); \
-    PUTSHORT(t, p); }
-
-/*
- * Exit status values.
- */
-#define EXIT_OK			0
-#define EXIT_FATAL_ERROR	1
-#define EXIT_OPTION_ERROR	2
-#define EXIT_NOT_ROOT		3
-#define EXIT_NO_KERNEL_SUPPORT	4
-#define EXIT_USER_REQUEST	5
-#define EXIT_LOCK_FAILED	6
-#define EXIT_OPEN_FAILED	7
-#define EXIT_CONNECT_FAILED	8
-#define EXIT_PTYCMD_FAILED	9
-#define EXIT_NEGOTIATION_FAILED	10
-#define EXIT_PEER_AUTH_FAILED	11
-#define EXIT_IDLE_TIMEOUT	12
-#define EXIT_CONNECT_TIME	13
-#define EXIT_CALLBACK		14
-#define EXIT_PEER_DEAD		15
-#define EXIT_HANGUP		16
-#define EXIT_LOOPBACK		17
-#define EXIT_INIT_FAILED	18
-#define EXIT_AUTH_TOPEER_FAILED	19
-
-/*
- * Debug macros.  Slightly useful for finding bugs in pppd, not particularly
- * useful for finding out why your connection isn't being established.
- */
-#ifdef DEBUGALL
-#define DEBUGMAIN	1
-#define DEBUGFSM	1
-#define DEBUGLCP	1
-#define DEBUGIPCP	1
-#define DEBUGIPV6CP	1
-#define DEBUGUPAP	1
-#define DEBUGCHAP	1
-#endif
-
-#ifndef LOG_PPP			/* we use LOG_LOCAL2 for syslog by default */
-#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUGSYS) \
-  || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \
-  || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP)
-#define LOG_PPP LOG_LOCAL2
-#else
-#define LOG_PPP LOG_DAEMON
-#endif
-#endif /* LOG_PPP */
-
-#ifdef DEBUGMAIN
-#define MAINDEBUG(x)	if (debug) dbglog x
-#else
-#define MAINDEBUG(x)
-#endif
-
-#ifdef DEBUGSYS
-#define SYSDEBUG(x)	if (debug) dbglog x
-#else
-#define SYSDEBUG(x)
-#endif
-
-#ifdef DEBUGFSM
-#define FSMDEBUG(x)	if (debug) dbglog x
-#else
-#define FSMDEBUG(x)
-#endif
-
-#ifdef DEBUGLCP
-#define LCPDEBUG(x)	if (debug) dbglog x
-#else
-#define LCPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPCP
-#define IPCPDEBUG(x)	if (debug) dbglog x
-#else
-#define IPCPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPV6CP
-#define IPV6CPDEBUG(x)  if (debug) dbglog x
-#else
-#define IPV6CPDEBUG(x)
-#endif
-
-#ifdef DEBUGUPAP
-#define UPAPDEBUG(x)	if (debug) dbglog x
-#else
-#define UPAPDEBUG(x)
-#endif
-
-#ifdef DEBUGCHAP
-#define CHAPDEBUG(x)	if (debug) dbglog x
-#else
-#define CHAPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPXCP
-#define IPXCPDEBUG(x)	if (debug) dbglog x
-#else
-#define IPXCPDEBUG(x)
-#endif
-
-#ifndef SIGTYPE
-#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE)
-#define SIGTYPE void
-#else
-#define SIGTYPE int
-#endif /* defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) */
-#endif /* SIGTYPE */
-
-#ifndef MIN
-#define MIN(a, b)	((a) < (b)? (a): (b))
-#endif
-#ifndef MAX
-#define MAX(a, b)	((a) > (b)? (a): (b))
-#endif
-
-#endif /* __PPP_H__ */
diff --git a/mdk-stage1/ppp/pppd/pppd.h.wtmp b/mdk-stage1/ppp/pppd/pppd.h.wtmp
deleted file mode 100644
index 4d440be06..000000000
--- a/mdk-stage1/ppp/pppd/pppd.h.wtmp
+++ /dev/null
@@ -1,789 +0,0 @@
-/*
- * pppd.h - PPP daemon global declarations.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * TODO:
- */
-
-#ifndef __PPPD_H__
-#define __PPPD_H__
-
-#include <stdio.h>		/* for FILE */
-#include <limits.h>		/* for NGROUPS_MAX */
-#include <sys/param.h>		/* for MAXPATHLEN and BSD4_4, if defined */
-#include <sys/types.h>		/* for u_int32_t, if defined */
-#include <sys/time.h>		/* for struct timeval */
-#include <net/ppp_defs.h>
-#include "patchlevel.h"
-
-#if defined(__STDC__)
-#include <stdarg.h>
-#define __V(x)	x
-#else
-#include <varargs.h>
-#define __V(x)	(va_alist) va_dcl
-#define const
-#define volatile
-#endif
-
-#ifdef INET6
-#include "eui64.h"
-#endif
-
-/*
- * Limits.
- */
-
-#define NUM_PPP		1	/* One PPP interface supported (per process) */
-#define MAXWORDLEN	1024	/* max length of word in file (incl null) */
-#define MAXARGS		1	/* max # args to a command */
-#define MAXNAMELEN	256	/* max length of hostname or name for auth */
-#define MAXSECRETLEN	256	/* max length of password or secret */
-
-/*
- * Option descriptor structure.
- */
-
-typedef unsigned char	bool;
-
-enum opt_type {
-	o_special_noarg = 0,
-	o_special = 1,
-	o_bool,
-	o_int,
-	o_uint32,
-	o_string,
-	o_wild,
-};
-
-typedef struct {
-	char	*name;		/* name of the option */
-	enum opt_type type;
-	void	*addr;
-	char	*description;
-	int	flags;
-	void	*addr2;
-	int	upper_limit;
-	int	lower_limit;
-	const char *source;
-	short int priority;
-	short int winner;
-} option_t;
-
-/* Values for flags */
-#define OPT_VALUE	0xff	/* mask for presupplied value */
-#define OPT_HEX		0x100	/* int option is in hex */
-#define OPT_NOARG	0x200	/* option doesn't take argument */
-#define OPT_OR		0x400	/* OR in argument to value */
-#define OPT_INC		0x800	/* increment value */
-#define OPT_PRIV	0x1000	/* privileged option */
-#define OPT_STATIC	0x2000	/* string option goes into static array */
-#define OPT_LLIMIT	0x4000	/* check value against lower limit */
-#define OPT_ULIMIT	0x8000	/* check value against upper limit */
-#define OPT_LIMITS	(OPT_LLIMIT|OPT_ULIMIT)
-#define OPT_ZEROOK	0x10000	/* 0 value is OK even if not within limits */
-#define OPT_HIDE	0x10000	/* for o_string, print value as ?????? */
-#define OPT_A2LIST	0x10000 /* for o_special, keep list of values */
-#define OPT_NOINCR	0x20000	/* value mustn't be increased */
-#define OPT_ZEROINF	0x40000	/* with OPT_NOINCR, 0 == infinity */
-#define OPT_PRIO	0x80000	/* process option priorities for this option */
-#define OPT_PRIOSUB	0x100000 /* subsidiary member of priority group */
-#define OPT_ALIAS	0x200000 /* option is alias for previous option */
-#define OPT_A2COPY	0x400000 /* addr2 -> second location to rcv value */
-#define OPT_ENABLE	0x800000 /* use *addr2 as enable for option */
-#define OPT_A2CLR	0x1000000 /* clear *(bool *)addr2 */
-#define OPT_PRIVFIX	0x2000000 /* user can't override if set by root */
-#define OPT_INITONLY	0x4000000 /* option can only be set in init phase */
-#define OPT_DEVEQUIV	0x8000000 /* equiv to device name */
-#define OPT_DEVNAM	(OPT_INITONLY | OPT_DEVEQUIV)
-#define OPT_A2PRINTER	0x10000000 /* *addr2 is a fn for printing option */
-#define OPT_A2STRVAL	0x20000000 /* *addr2 points to current string value */
-#define OPT_NOPRINT	0x40000000 /* don't print this option at all */
-
-#define OPT_VAL(x)	((x) & OPT_VALUE)
-
-/* Values for priority */
-#define OPRIO_DEFAULT	0	/* a default value */
-#define OPRIO_CFGFILE	1	/* value from a configuration file */
-#define OPRIO_CMDLINE	2	/* value from the command line */
-#define OPRIO_SECFILE	3	/* value from options in a secrets file */
-#define OPRIO_ROOT	100	/* added to priority if OPT_PRIVFIX && root */
-
-#ifndef GIDSET_TYPE
-#define GIDSET_TYPE	gid_t
-#endif
-
-/* Structure representing a list of permitted IP addresses. */
-struct permitted_ip {
-    int		permit;		/* 1 = permit, 0 = forbid */
-    u_int32_t	base;		/* match if (addr & mask) == base */
-    u_int32_t	mask;		/* base and mask are in network byte order */
-};
-
-/*
- * Unfortunately, the linux kernel driver uses a different structure
- * for statistics from the rest of the ports.
- * This structure serves as a common representation for the bits
- * pppd needs.
- */
-struct pppd_stats {
-    unsigned int	bytes_in;
-    unsigned int	bytes_out;
-};
-
-/* Used for storing a sequence of words.  Usually malloced. */
-struct wordlist {
-    struct wordlist	*next;
-    char		*word;
-};
-
-/* An endpoint discriminator, used with multilink. */
-#define MAX_ENDP_LEN	20	/* maximum length of discriminator value */
-struct epdisc {
-    unsigned char	class;
-    unsigned char	length;
-    unsigned char	value[MAX_ENDP_LEN];
-};
-
-/* values for epdisc.class */
-#define EPD_NULL	0	/* null discriminator, no data */
-#define EPD_LOCAL	1
-#define EPD_IP		2
-#define EPD_MAC		3
-#define EPD_MAGIC	4
-#define EPD_PHONENUM	5
-
-typedef void (*notify_func) __P((void *, int));
-
-struct notifier {
-    struct notifier *next;
-    notify_func	    func;
-    void	    *arg;
-};
-
-/*
- * Global variables.
- */
-
-extern int	hungup;		/* Physical layer has disconnected */
-extern int	ifunit;		/* Interface unit number */
-extern char	ifname[];	/* Interface name */
-extern char	hostname[];	/* Our hostname */
-extern u_char	outpacket_buf[]; /* Buffer for outgoing packets */
-extern int	phase;		/* Current state of link - see values below */
-extern int	baud_rate;	/* Current link speed in bits/sec */
-extern char	*progname;	/* Name of this program */
-extern int	redirect_stderr;/* Connector's stderr should go to file */
-extern char	peer_authname[];/* Authenticated name of peer */
-extern int	privileged;	/* We were run by real-uid root */
-extern int	need_holdoff;	/* Need holdoff period after link terminates */
-extern char	**script_env;	/* Environment variables for scripts */
-extern int	detached;	/* Have detached from controlling tty */
-extern GIDSET_TYPE groups[NGROUPS_MAX];	/* groups the user is in */
-extern int	ngroups;	/* How many groups valid in groups */
-extern struct pppd_stats link_stats; /* byte/packet counts etc. for link */
-extern int	link_stats_valid; /* set if link_stats is valid */
-extern int	link_connect_time; /* time the link was up for */
-extern int	using_pty;	/* using pty as device (notty or pty opt.) */
-extern int	log_to_fd;	/* logging to this fd as well as syslog */
-extern bool	log_default;	/* log_to_fd is default (stdout) */
-extern char	*no_ppp_msg;	/* message to print if ppp not in kernel */
-extern volatile int status;	/* exit status for pppd */
-extern bool	devnam_fixed;	/* can no longer change devnam */
-extern int	unsuccess;	/* # unsuccessful connection attempts */
-extern int	do_callback;	/* set if we want to do callback next */
-extern int	doing_callback;	/* set if this is a callback */
-extern char	ppp_devnam[MAXPATHLEN];
-extern struct notifier *pidchange;   /* for notifications of pid changing */
-extern struct notifier *phasechange; /* for notifications of phase changes */
-extern struct notifier *exitnotify;  /* for notification that we're exiting */
-extern struct notifier *sigreceived; /* notification of received signal */
-extern int	listen_time;	/* time to listen first (ms) */
-
-/* Values for do_callback and doing_callback */
-#define CALLBACK_DIALIN		1	/* we are expecting the call back */
-#define CALLBACK_DIALOUT	2	/* we are dialling out to call back */
-
-/*
- * Variables set by command-line options.
- */
-
-extern int	debug;		/* Debug flag */
-extern int	kdebugflag;	/* Tell kernel to print debug messages */
-extern int	default_device;	/* Using /dev/tty or equivalent */
-extern char	devnam[MAXPATHLEN];	/* Device name */
-extern int	crtscts;	/* Use hardware flow control */
-extern bool	modem;		/* Use modem control lines */
-extern int	inspeed;	/* Input/Output speed requested */
-extern u_int32_t netmask;	/* IP netmask to set on interface */
-extern bool	lockflag;	/* Create lock file to lock the serial dev */
-extern bool	nodetach;	/* Don't detach from controlling tty */
-extern bool	updetach;	/* Detach from controlling tty when link up */
-extern char	*initializer;	/* Script to initialize physical link */
-extern char	*connect_script; /* Script to establish physical link */
-extern char	*disconnect_script; /* Script to disestablish physical link */
-extern char	*welcomer;	/* Script to welcome client after connection */
-extern char	*ptycommand;	/* Command to run on other side of pty */
-extern int	maxconnect;	/* Maximum connect time (seconds) */
-extern char	user[MAXNAMELEN];/* Our name for authenticating ourselves */
-extern char	passwd[MAXSECRETLEN];	/* Password for PAP or CHAP */
-extern bool	auth_required;	/* Peer is required to authenticate */
-extern bool	persist;	/* Reopen link after it goes down */
-extern bool	uselogin;	/* Use /etc/passwd for checking PAP */
-extern char	our_name[MAXNAMELEN];/* Our name for authentication purposes */
-extern char	remote_name[MAXNAMELEN]; /* Peer's name for authentication */
-extern bool	explicit_remote;/* remote_name specified with remotename opt */
-extern bool	demand;		/* Do dial-on-demand */
-extern char	*ipparam;	/* Extra parameter for ip up/down scripts */
-extern bool	cryptpap;	/* Others' PAP passwords are encrypted */
-extern int	idle_time_limit;/* Shut down link if idle for this long */
-extern int	holdoff;	/* Dead time before restarting */
-extern bool	holdoff_specified; /* true if user gave a holdoff value */
-extern bool	notty;		/* Stdin/out is not a tty */
-extern char	*pty_socket;	/* Socket to connect to pty */
-extern char	*record_file;	/* File to record chars sent/received */
-extern bool	sync_serial;	/* Device is synchronous serial device */
-extern int	maxfail;	/* Max # of unsuccessful connection attempts */
-extern char	linkname[MAXPATHLEN]; /* logical name for link */
-extern bool	tune_kernel;	/* May alter kernel settings as necessary */
-extern int	connect_delay;	/* Time to delay after connect script */
-extern int	max_data_rate;	/* max bytes/sec through charshunt */
-extern int	req_unit;	/* interface unit number to use */
-extern bool	multilink;	/* enable multilink operation */
-extern bool	noendpoint;	/* don't send or accept endpt. discrim. */
-extern char	*bundle_name;	/* bundle name for multilink */
-extern bool	dump_options;	/* print out option values */
-extern bool	dryrun;		/* check everything, print options, exit */
-
-#ifdef PPP_FILTER
-extern struct	bpf_program pass_filter;   /* Filter for pkts to pass */
-extern struct	bpf_program active_filter; /* Filter for link-active pkts */
-#endif
-
-#ifdef MSLANMAN
-extern bool	ms_lanman;	/* Use LanMan password instead of NT */
-				/* Has meaning only with MS-CHAP challenges */
-#endif
-
-extern char *current_option;	/* the name of the option being parsed */
-extern int  privileged_option;	/* set iff the current option came from root */
-extern char *option_source;	/* string saying where the option came from */
-extern int  option_priority;	/* priority of current options */
-
-/*
- * Values for phase.
- */
-#define PHASE_DEAD		0
-#define PHASE_INITIALIZE	1
-#define PHASE_SERIALCONN	2
-#define PHASE_DORMANT		3
-#define PHASE_ESTABLISH		4
-#define PHASE_AUTHENTICATE	5
-#define PHASE_CALLBACK		6
-#define PHASE_NETWORK		7
-#define PHASE_RUNNING		8
-#define PHASE_TERMINATE		9
-#define PHASE_DISCONNECT	10
-#define PHASE_HOLDOFF		11
-
-/*
- * The following struct gives the addresses of procedures to call
- * for a particular protocol.
- */
-struct protent {
-    u_short protocol;		/* PPP protocol number */
-    /* Initialization procedure */
-    void (*init) __P((int unit));
-    /* Process a received packet */
-    void (*input) __P((int unit, u_char *pkt, int len));
-    /* Process a received protocol-reject */
-    void (*protrej) __P((int unit));
-    /* Lower layer has come up */
-    void (*lowerup) __P((int unit));
-    /* Lower layer has gone down */
-    void (*lowerdown) __P((int unit));
-    /* Open the protocol */
-    void (*open) __P((int unit));
-    /* Close the protocol */
-    void (*close) __P((int unit, char *reason));
-    /* Print a packet in readable form */
-    int  (*printpkt) __P((u_char *pkt, int len,
-			  void (*printer) __P((void *, char *, ...)),
-			  void *arg));
-    /* Process a received data packet */
-    void (*datainput) __P((int unit, u_char *pkt, int len));
-    bool enabled_flag;		/* 0 iff protocol is disabled */
-    char *name;			/* Text name of protocol */
-    char *data_name;		/* Text name of corresponding data protocol */
-    option_t *options;		/* List of command-line options */
-    /* Check requested options, assign defaults */
-    void (*check_options) __P((void));
-    /* Configure interface for demand-dial */
-    int  (*demand_conf) __P((int unit));
-    /* Say whether to bring up link for this pkt */
-    int  (*active_pkt) __P((u_char *pkt, int len));
-};
-
-/* Table of pointers to supported protocols */
-extern struct protent *protocols[];
-
-/*
- * This struct contains pointers to a set of procedures for
- * doing operations on a "channel".  A channel provides a way
- * to send and receive PPP packets - the canonical example is
- * a serial port device in PPP line discipline (or equivalently
- * with PPP STREAMS modules pushed onto it).
- */
-struct channel {
-	/* set of options for this channel */
-	option_t *options;
-	/* find and process a per-channel options file */
-	void (*process_extra_options) __P((void));
-	/* check all the options that have been given */
-	void (*check_options) __P((void));
-	/* get the channel ready to do PPP, return a file descriptor */
-	int  (*connect) __P((void));
-	/* we're finished with the channel */
-	void (*disconnect) __P((void));
-	/* put the channel into PPP `mode' */
-	int  (*establish_ppp) __P((int));
-	/* take the channel out of PPP `mode', restore loopback if demand */
-	void (*disestablish_ppp) __P((int));
-	/* set the transmit-side PPP parameters of the channel */
-	void (*send_config) __P((int, u_int32_t, int, int));
-	/* set the receive-side PPP parameters of the channel */
-	void (*recv_config) __P((int, u_int32_t, int, int));
-	/* cleanup on error or normal exit */
-	void (*cleanup) __P((void));
-	/* close the device, called in children after fork */
-	void (*close) __P((void));
-};
-
-extern struct channel *the_channel;
-
-#define ppp_send_config(unit, mtu, accm, pc, acc)			 \
-do {									 \
-	if (the_channel->send_config)					 \
-		(*the_channel->send_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
-
-#define ppp_recv_config(unit, mtu, accm, pc, acc)			 \
-do {									 \
-	if (the_channel->send_config)					 \
-		(*the_channel->recv_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
-
-/*
- * Prototypes.
- */
-
-/* Procedures exported from main.c. */
-void set_ifunit __P((int));	/* set stuff that depends on ifunit */
-void detach __P((void));	/* Detach from controlling tty */
-void die __P((int));		/* Cleanup and exit */
-void quit __P((void));		/* like die(1) */
-void novm __P((char *));	/* Say we ran out of memory, and die */
-void timeout __P((void (*func)(void *), void *arg, int s, int us));
-				/* Call func(arg) after s.us seconds */
-void untimeout __P((void (*func)(void *), void *arg));
-				/* Cancel call to func(arg) */
-void record_child __P((int, char *, void (*) (void *), void *));
-int  device_script __P((char *cmd, int in, int out, int dont_wait));
-				/* Run `cmd' with given stdin and stdout */
-pid_t run_program __P((char *prog, char **args, int must_exist,
-		       void (*done)(void *), void *arg));
-				/* Run program prog with args in child */
-void reopen_log __P((void));	/* (re)open the connection to syslog */
-void update_link_stats __P((int)); /* Get stats at link termination */
-void script_setenv __P((char *, char *, int));	/* set script env var */
-void script_unsetenv __P((char *));		/* unset script env var */
-void new_phase __P((int));	/* signal start of new phase */
-void add_notifier __P((struct notifier **, notify_func, void *));
-void remove_notifier __P((struct notifier **, notify_func, void *));
-void notify __P((struct notifier *, int));
-
-/* Procedures exported from tty.c. */
-void tty_init __P((void));
-
-/* Procedures exported from utils.c. */
-void log_packet __P((u_char *, int, char *, int));
-				/* Format a packet and log it with syslog */
-void print_string __P((char *, int,  void (*) (void *, char *, ...),
-		void *));	/* Format a string for output */
-int slprintf __P((char *, int, char *, ...));		/* sprintf++ */
-int vslprintf __P((char *, int, char *, va_list));	/* vsprintf++ */
-size_t strlcpy __P((char *, const char *, size_t));	/* safe strcpy */
-size_t strlcat __P((char *, const char *, size_t));	/* safe strncpy */
-void dbglog __P((char *, ...));	/* log a debug message */
-void info __P((char *, ...));	/* log an informational message */
-void notice __P((char *, ...));	/* log a notice-level message */
-void warn __P((char *, ...));	/* log a warning message */
-void error __P((char *, ...));	/* log an error message */
-void fatal __P((char *, ...));	/* log an error message and die(1) */
-void init_pr_log __P((char *, int));	/* initialize for using pr_log */
-void pr_log __P((void *, char *, ...));	/* printer fn, output to syslog */
-void end_pr_log __P((void));	/* finish up after using pr_log */
-
-/* Procedures exported from auth.c */
-void link_required __P((int));	  /* we are starting to use the link */
-void link_terminated __P((int));  /* we are finished with the link */
-void link_down __P((int));	  /* the LCP layer has left the Opened state */
-void link_established __P((int)); /* the link is up; authenticate now */
-void start_networks __P((void));  /* start all the network control protos */
-void np_up __P((int, int));	  /* a network protocol has come up */
-void np_down __P((int, int));	  /* a network protocol has gone down */
-void np_finished __P((int, int)); /* a network protocol no longer needs link */
-void auth_peer_fail __P((int, int));
-				/* peer failed to authenticate itself */
-void auth_peer_success __P((int, int, char *, int));
-				/* peer successfully authenticated itself */
-void auth_withpeer_fail __P((int, int));
-				/* we failed to authenticate ourselves */
-void auth_withpeer_success __P((int, int));
-				/* we successfully authenticated ourselves */
-void auth_check_options __P((void));
-				/* check authentication options supplied */
-void auth_reset __P((int));	/* check what secrets we have */
-int  check_passwd __P((int, char *, int, char *, int, char **));
-				/* Check peer-supplied username/password */
-int  get_secret __P((int, char *, char *, char *, int *, int));
-				/* get "secret" for chap */
-int  auth_ip_addr __P((int, u_int32_t));
-				/* check if IP address is authorized */
-int  bad_ip_adrs __P((u_int32_t));
-				/* check if IP address is unreasonable */
-
-/* Procedures exported from demand.c */
-void demand_conf __P((void));	/* config interface(s) for demand-dial */
-void demand_block __P((void));	/* set all NPs to queue up packets */
-void demand_unblock __P((void)); /* set all NPs to pass packets */
-void demand_discard __P((void)); /* set all NPs to discard packets */
-void demand_rexmit __P((int));	/* retransmit saved frames for an NP */
-int  loop_chars __P((unsigned char *, int)); /* process chars from loopback */
-int  loop_frame __P((unsigned char *, int)); /* should we bring link up? */
-
-/* Procedures exported from multilink.c */
-void mp_check_options __P((void)); /* Check multilink-related options */
-int  mp_join_bundle __P((void));  /* join our link to an appropriate bundle */
-char *epdisc_to_str __P((struct epdisc *)); /* string from endpoint discrim. */
-int  str_to_epdisc __P((struct epdisc *, char *)); /* endpt disc. from str */
-
-/* Procedures exported from sys-*.c */
-void sys_init __P((void));	/* Do system-dependent initialization */
-void sys_cleanup __P((void));	/* Restore system state before exiting */
-int  sys_check_options __P((void)); /* Check options specified */
-void sys_close __P((void));	/* Clean up in a child before execing */
-int  ppp_available __P((void));	/* Test whether ppp kernel support exists */
-int  get_pty __P((int *, int *, char *, int));	/* Get pty master/slave */
-int  open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
-int  tty_establish_ppp __P((int));  /* Turn serial port into a ppp interface */
-void tty_disestablish_ppp __P((int)); /* Restore port to normal operation */
-void make_new_bundle __P((int, int, int, int)); /* Create new bundle */
-int  bundle_attach __P((int));	/* Attach link to existing bundle */
-void cfg_bundle __P((int, int, int, int)); /* Configure existing bundle */
-void clean_check __P((void));	/* Check if line was 8-bit clean */
-void set_up_tty __P((int, int)); /* Set up port's speed, parameters, etc. */
-void restore_tty __P((int));	/* Restore port's original parameters */
-void setdtr __P((int, int));	/* Raise or lower port's DTR line */
-void output __P((int, u_char *, int)); /* Output a PPP packet */
-void wait_input __P((struct timeval *));
-				/* Wait for input, with timeout */
-void add_fd __P((int));		/* Add fd to set to wait for */
-void remove_fd __P((int));	/* Remove fd from set to wait for */
-int  read_packet __P((u_char *)); /* Read PPP packet */
-int  get_loop_output __P((void)); /* Read pkts from loopback */
-void tty_send_config __P((int, u_int32_t, int, int));
-				/* Configure i/f transmit parameters */
-void tty_set_xaccm __P((ext_accm));
-				/* Set extended transmit ACCM */
-void tty_recv_config __P((int, u_int32_t, int, int));
-				/* Configure i/f receive parameters */
-int  ccp_test __P((int, u_char *, int, int));
-				/* Test support for compression scheme */
-void ccp_flags_set __P((int, int, int));
-				/* Set kernel CCP state */
-int  ccp_fatal_error __P((int)); /* Test for fatal decomp error in kernel */
-int  get_idle_time __P((int, struct ppp_idle *));
-				/* Find out how long link has been idle */
-int  get_ppp_stats __P((int, struct pppd_stats *));
-				/* Return link statistics */
-void netif_set_mtu __P((int, int)); /* Set PPP interface MTU */
-int  sifvjcomp __P((int, int, int, int));
-				/* Configure VJ TCP header compression */
-int  sifup __P((int));		/* Configure i/f up for one protocol */
-int  sifnpmode __P((int u, int proto, enum NPmode mode));
-				/* Set mode for handling packets for proto */
-int  sifdown __P((int));	/* Configure i/f down for one protocol */
-int  sifaddr __P((int, u_int32_t, u_int32_t, u_int32_t));
-				/* Configure IPv4 addresses for i/f */
-int  cifaddr __P((int, u_int32_t, u_int32_t));
-				/* Reset i/f IP addresses */
-#ifdef INET6
-int  sif6addr __P((int, eui64_t, eui64_t));
-				/* Configure IPv6 addresses for i/f */
-int  cif6addr __P((int, eui64_t, eui64_t));
-				/* Remove an IPv6 address from i/f */
-#endif
-int  sifdefaultroute __P((int, u_int32_t, u_int32_t));
-				/* Create default route through i/f */
-int  cifdefaultroute __P((int, u_int32_t, u_int32_t));
-				/* Delete default route through i/f */
-int  sifproxyarp __P((int, u_int32_t));
-				/* Add proxy ARP entry for peer */
-int  cifproxyarp __P((int, u_int32_t));
-				/* Delete proxy ARP entry for peer */
-u_int32_t GetMask __P((u_int32_t)); /* Get appropriate netmask for address */
-int  lock __P((char *));	/* Create lock file for device */
-int  relock __P((int));		/* Rewrite lock file with new pid */
-void unlock __P((void));	/* Delete previously-created lock file */
-void logwtmp __P((const char *, const char *, const char *));
-				/* Write entry to wtmp file */
-int  get_host_seed __P((void));	/* Get host-dependent random number seed */
-int  have_route_to __P((u_int32_t)); /* Check if route to addr exists */
-#ifdef PPP_FILTER
-int  set_filters __P((struct bpf_program *pass, struct bpf_program *active));
-				/* Set filter programs in kernel */
-#endif
-#ifdef IPX_CHANGE
-int  sipxfaddr __P((int, unsigned long, unsigned char *));
-int  cipxfaddr __P((int));
-#endif
-int  get_if_hwaddr __P((u_char *addr, char *name));
-char *get_first_ethernet __P((void));
-
-/* Procedures exported from options.c */
-int  parse_args __P((int argc, char **argv));
-				/* Parse options from arguments given */
-int  options_from_file __P((char *filename, int must_exist, int check_prot,
-			    int privileged));
-				/* Parse options from an options file */
-int  options_from_user __P((void)); /* Parse options from user's .ppprc */
-int  options_for_tty __P((void)); /* Parse options from /etc/ppp/options.tty */
-int  options_from_list __P((struct wordlist *, int privileged));
-				/* Parse options from a wordlist */
-int  getword __P((FILE *f, char *word, int *newlinep, char *filename));
-				/* Read a word from a file */
-void option_error __P((char *fmt, ...));
-				/* Print an error message about an option */
-int int_option __P((char *, int *));
-				/* Simplified number_option for decimal ints */
-void add_options __P((option_t *)); /* Add extra options */
-void check_options __P((void));	/* check values after all options parsed */
-int  override_value __P((const char *, int, const char *));
-				/* override value if permitted by priority */
-void print_options __P((void (*) __P((void *, char *, ...)), void *));
-				/* print out values of all options */
-
-int parse_dotted_ip __P((char *, u_int32_t *));
-
-/*
- * Hooks to enable plugins to change various things.
- */
-extern int (*new_phase_hook) __P((int));
-extern int (*idle_time_hook) __P((struct ppp_idle *));
-extern int (*holdoff_hook) __P((void));
-extern int (*pap_check_hook) __P((void));
-extern int (*pap_auth_hook) __P((char *user, char *passwd, char **msgp,
-				 struct wordlist **paddrs,
-				 struct wordlist **popts));
-extern void (*pap_logout_hook) __P((void));
-extern int (*pap_passwd_hook) __P((char *user, char *passwd));
-extern void (*ip_up_hook) __P((void));
-extern void (*ip_down_hook) __P((void));
-extern void (*ip_choose_hook) __P((u_int32_t *));
-
-/*
- * Inline versions of get/put char/short/long.
- * Pointer is advanced; we assume that both arguments
- * are lvalues and will already be in registers.
- * cp MUST be u_char *.
- */
-#define GETCHAR(c, cp) { \
-	(c) = *(cp)++; \
-}
-#define PUTCHAR(c, cp) { \
-	*(cp)++ = (u_char) (c); \
-}
-
-
-#define GETSHORT(s, cp) { \
-	(s) = *(cp)++ << 8; \
-	(s) |= *(cp)++; \
-}
-#define PUTSHORT(s, cp) { \
-	*(cp)++ = (u_char) ((s) >> 8); \
-	*(cp)++ = (u_char) (s); \
-}
-
-#define GETLONG(l, cp) { \
-	(l) = *(cp)++ << 8; \
-	(l) |= *(cp)++; (l) <<= 8; \
-	(l) |= *(cp)++; (l) <<= 8; \
-	(l) |= *(cp)++; \
-}
-#define PUTLONG(l, cp) { \
-	*(cp)++ = (u_char) ((l) >> 24); \
-	*(cp)++ = (u_char) ((l) >> 16); \
-	*(cp)++ = (u_char) ((l) >> 8); \
-	*(cp)++ = (u_char) (l); \
-}
-
-#define INCPTR(n, cp)	((cp) += (n))
-#define DECPTR(n, cp)	((cp) -= (n))
-
-/*
- * System dependent definitions for user-level 4.3BSD UNIX implementation.
- */
-
-#define TIMEOUT(r, f, t)	timeout((r), (f), (t), 0)
-#define UNTIMEOUT(r, f)		untimeout((r), (f))
-
-#define BCOPY(s, d, l)		memcpy(d, s, l)
-#define BZERO(s, n)		memset(s, 0, n)
-
-#define PRINTMSG(m, l)		{ info("Remote message: %0.*v", l, m); }
-
-/*
- * MAKEHEADER - Add Header fields to a packet.
- */
-#define MAKEHEADER(p, t) { \
-    PUTCHAR(PPP_ALLSTATIONS, p); \
-    PUTCHAR(PPP_UI, p); \
-    PUTSHORT(t, p); }
-
-/*
- * Exit status values.
- */
-#define EXIT_OK			0
-#define EXIT_FATAL_ERROR	1
-#define EXIT_OPTION_ERROR	2
-#define EXIT_NOT_ROOT		3
-#define EXIT_NO_KERNEL_SUPPORT	4
-#define EXIT_USER_REQUEST	5
-#define EXIT_LOCK_FAILED	6
-#define EXIT_OPEN_FAILED	7
-#define EXIT_CONNECT_FAILED	8
-#define EXIT_PTYCMD_FAILED	9
-#define EXIT_NEGOTIATION_FAILED	10
-#define EXIT_PEER_AUTH_FAILED	11
-#define EXIT_IDLE_TIMEOUT	12
-#define EXIT_CONNECT_TIME	13
-#define EXIT_CALLBACK		14
-#define EXIT_PEER_DEAD		15
-#define EXIT_HANGUP		16
-#define EXIT_LOOPBACK		17
-#define EXIT_INIT_FAILED	18
-#define EXIT_AUTH_TOPEER_FAILED	19
-
-/*
- * Debug macros.  Slightly useful for finding bugs in pppd, not particularly
- * useful for finding out why your connection isn't being established.
- */
-#ifdef DEBUGALL
-#define DEBUGMAIN	1
-#define DEBUGFSM	1
-#define DEBUGLCP	1
-#define DEBUGIPCP	1
-#define DEBUGIPV6CP	1
-#define DEBUGUPAP	1
-#define DEBUGCHAP	1
-#endif
-
-#ifndef LOG_PPP			/* we use LOG_LOCAL2 for syslog by default */
-#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUGSYS) \
-  || defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \
-  || defined(DEBUGCHAP) || defined(DEBUG) || defined(DEBUGIPV6CP)
-#define LOG_PPP LOG_LOCAL2
-#else
-#define LOG_PPP LOG_DAEMON
-#endif
-#endif /* LOG_PPP */
-
-#ifdef DEBUGMAIN
-#define MAINDEBUG(x)	if (debug) dbglog x
-#else
-#define MAINDEBUG(x)
-#endif
-
-#ifdef DEBUGSYS
-#define SYSDEBUG(x)	if (debug) dbglog x
-#else
-#define SYSDEBUG(x)
-#endif
-
-#ifdef DEBUGFSM
-#define FSMDEBUG(x)	if (debug) dbglog x
-#else
-#define FSMDEBUG(x)
-#endif
-
-#ifdef DEBUGLCP
-#define LCPDEBUG(x)	if (debug) dbglog x
-#else
-#define LCPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPCP
-#define IPCPDEBUG(x)	if (debug) dbglog x
-#else
-#define IPCPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPV6CP
-#define IPV6CPDEBUG(x)  if (debug) dbglog x
-#else
-#define IPV6CPDEBUG(x)
-#endif
-
-#ifdef DEBUGUPAP
-#define UPAPDEBUG(x)	if (debug) dbglog x
-#else
-#define UPAPDEBUG(x)
-#endif
-
-#ifdef DEBUGCHAP
-#define CHAPDEBUG(x)	if (debug) dbglog x
-#else
-#define CHAPDEBUG(x)
-#endif
-
-#ifdef DEBUGIPXCP
-#define IPXCPDEBUG(x)	if (debug) dbglog x
-#else
-#define IPXCPDEBUG(x)
-#endif
-
-#ifndef SIGTYPE
-#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE)
-#define SIGTYPE void
-#else
-#define SIGTYPE int
-#endif /* defined(sun) || defined(SYSV) || defined(POSIX_SOURCE) */
-#endif /* SIGTYPE */
-
-#ifndef MIN
-#define MIN(a, b)	((a) < (b)? (a): (b))
-#endif
-#ifndef MAX
-#define MAX(a, b)	((a) > (b)? (a): (b))
-#endif
-
-#endif /* __PPP_H__ */
diff --git a/mdk-stage1/ppp/pppd/sys-linux.c b/mdk-stage1/ppp/pppd/sys-linux.c
deleted file mode 100644
index d341bb3de..000000000
--- a/mdk-stage1/ppp/pppd/sys-linux.c
+++ /dev/null
@@ -1,2672 +0,0 @@
-/*
- * sys-linux.c - System-dependent procedures for setting up
- * PPP interfaces on Linux systems
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/errno.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-#include <sys/sysmacros.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <syslog.h>
-#include <string.h>
-#include <time.h>
-#include <memory.h>
-#include <utmp.h>
-#include <mntent.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <termios.h>
-#include <unistd.h>
-
-/* This is in netdevice.h. However, this compile will fail miserably if
-   you attempt to include netdevice.h because it has so many references
-   to __memcpy functions which it should not attempt to do. So, since I
-   really don't use it, but it must be defined, define it now. */
-
-#ifndef MAX_ADDR_LEN
-#define MAX_ADDR_LEN 7
-#endif
-
-#if __GLIBC__ >= 2
-#include <asm/types.h>		/* glibc 2 conflicts with linux/types.h */
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/route.h>
-#include <netinet/if_ether.h>
-#else
-#include <linux/types.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/route.h>
-#include <linux/if_ether.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipcp.h"
-
-#ifdef IPX_CHANGE
-#include "ipxcp.h"
-#if __GLIBC__ >= 2 && \
-    !(defined(__powerpc__) && __GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
-#include <netipx/ipx.h>
-#else
-#include <linux/ipx.h>
-#endif
-#endif /* IPX_CHANGE */
-
-#ifdef PPP_FILTER
-#include <net/bpf.h>
-#include <linux/filter.h>
-#endif /* PPP_FILTER */
-
-#ifdef LOCKLIB
-#include <sys/locks.h>
-#endif
-
-#ifdef INET6
-#ifndef _LINUX_IN6_H
-/*
- *    This is in linux/include/net/ipv6.h.
- */
-
-struct in6_ifreq {
-    struct in6_addr ifr6_addr;
-    __u32 ifr6_prefixlen;
-    unsigned int ifr6_ifindex;
-};
-#endif
-
-#define IN6_LLADDR_FROM_EUI64(sin6, eui64) do {			\
-	memset(&sin6.s6_addr, 0, sizeof(struct in6_addr));	\
-	sin6.s6_addr16[0] = htons(0xfe80); 			\
-	eui64_copy(eui64, sin6.s6_addr32[2]);			\
-	} while (0)
-
-#endif /* INET6 */
-
-/* We can get an EIO error on an ioctl if the modem has hung up */
-#define ok_error(num) ((num)==EIO)
-
-static int tty_disc = N_TTY;	/* The TTY discipline */
-static int ppp_disc = N_PPP;	/* The PPP discpline */
-static int initfdflags = -1;	/* Initial file descriptor flags for fd */
-static int ppp_fd = -1;		/* fd which is set to PPP discipline */
-static int sock_fd = -1;	/* socket for doing interface ioctls */
-static int slave_fd = -1;
-static int master_fd = -1;
-#ifdef INET6
-static int sock6_fd = -1;
-#endif /* INET6 */
-static int ppp_dev_fd = -1;	/* fd for /dev/ppp (new style driver) */
-static int chindex;		/* channel index (new style driver) */
-
-static fd_set in_fds;		/* set of fds that wait_input waits for */
-static int max_in_fd;		/* highest fd set in in_fds */
-
-static int has_proxy_arp       = 0;
-static int driver_version      = 0;
-static int driver_modification = 0;
-static int driver_patch        = 0;
-static int driver_is_old       = 0;
-static int restore_term        = 0;	/* 1 => we've munged the terminal */
-static struct termios inittermios;	/* Initial TTY termios */
-
-static int new_style_driver = 0;
-
-static char loop_name[20];
-static unsigned char inbuf[512]; /* buffer for chars read from loopback */
-
-static int	if_is_up;	/* Interface has been marked up */
-static u_int32_t default_route_gateway;	/* Gateway for default route added */
-static u_int32_t proxy_arp_addr;	/* Addr for proxy arp entry added */
-static char proxy_arp_dev[16];		/* Device for proxy arp entry */
-static u_int32_t our_old_addr;		/* for detecting address changes */
-static int	dynaddr_set;		/* 1 if ip_dynaddr set */
-static int	looped;			/* 1 if using loop */
-static int	link_mtu;		/* mtu for the link (not bundle) */
-
-static struct utsname utsname;	/* for the kernel version */
-static int kernel_version;
-#define KVERSION(j,n,p)	((j)*1000000 + (n)*1000 + (p))
-
-#define MAX_IFS		100
-
-#define FLAGS_GOOD (IFF_UP          | IFF_BROADCAST)
-#define FLAGS_MASK (IFF_UP          | IFF_BROADCAST | \
-		    IFF_POINTOPOINT | IFF_LOOPBACK  | IFF_NOARP)
-
-#define SIN_ADDR(x)	(((struct sockaddr_in *) (&(x)))->sin_addr.s_addr)
-
-/* Prototypes for procedures local to this file. */
-static int get_flags (int fd);
-static void set_flags (int fd, int flags);
-static int translate_speed (int bps);
-static int baud_rate_of (int speed);
-static void close_route_table (void);
-static int open_route_table (void);
-static int read_route_table (struct rtentry *rt);
-static int defaultroute_exists (struct rtentry *rt);
-static int get_ether_addr (u_int32_t ipaddr, struct sockaddr *hwaddr,
-			   char *name, int namelen);
-static void decode_version (char *buf, int *version, int *mod, int *patch);
-static int set_kdebugflag(int level);
-static int ppp_registered(void);
-static int make_ppp_unit(void);
-static void restore_loop(void);	/* Transfer ppp unit back to loopback */
-
-extern u_char	inpacket_buf[];	/* borrowed from main.c */
-
-/*
- * SET_SA_FAMILY - set the sa_family field of a struct sockaddr,
- * if it exists.
- */
-
-#define SET_SA_FAMILY(addr, family)			\
-    memset ((char *) &(addr), '\0', sizeof(addr));	\
-    addr.sa_family = (family);
-
-/*
- * Determine if the PPP connection should still be present.
- */
-
-extern int hungup;
-
-/* new_fd is the fd of a tty */
-static void set_ppp_fd (int new_fd)
-{
-	SYSDEBUG ((LOG_DEBUG, "setting ppp_fd to %d\n", new_fd));
-	ppp_fd = new_fd;
-	if (!new_style_driver)
-		ppp_dev_fd = new_fd;
-}
-
-static int still_ppp(void)
-{
-	if (new_style_driver)
-		return !hungup && ppp_fd >= 0;
-	if (!hungup || ppp_fd == slave_fd)
-		return 1;
-	if (slave_fd >= 0) {
-		set_ppp_fd(slave_fd);
-		return 1;
-	}
-	return 0;
-}
-
-/********************************************************************
- *
- * Functions to read and set the flags value in the device driver
- */
-
-static int get_flags (int fd)
-{    
-    int flags;
-
-    if (ioctl(fd, PPPIOCGFLAGS, (caddr_t) &flags) < 0) {
-	if ( ok_error (errno) )
-	    flags = 0;
-	else
-	    fatal("ioctl(PPPIOCGFLAGS): %m");
-    }
-
-    SYSDEBUG ((LOG_DEBUG, "get flags = %x\n", flags));
-    return flags;
-}
-
-/********************************************************************/
-
-static void set_flags (int fd, int flags)
-{    
-    SYSDEBUG ((LOG_DEBUG, "set flags = %x\n", flags));
-
-    if (ioctl(fd, PPPIOCSFLAGS, (caddr_t) &flags) < 0) {
-	if (! ok_error (errno) )
-	    fatal("ioctl(PPPIOCSFLAGS, %x): %m", flags, errno);
-    }
-}
-
-/********************************************************************
- *
- * sys_init - System-dependent initialization.
- */
-
-void sys_init(void)
-{
-    int flags;
-
-    if (new_style_driver) {
-	ppp_dev_fd = open("/dev/ppp", O_RDWR);
-	if (ppp_dev_fd < 0)
-	    fatal("Couldn't open /dev/ppp: %m");
-	flags = fcntl(ppp_dev_fd, F_GETFL);
-	if (flags == -1
-	    || fcntl(ppp_dev_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	    warn("Couldn't set /dev/ppp to nonblock: %m");
-    }
-
-    /* Get an internet socket for doing socket ioctls. */
-    sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
-    if (sock_fd < 0)
-	fatal("Couldn't create IP socket: %m(%d)", errno);
-
-#ifdef INET6
-    sock6_fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (sock6_fd < 0)
-	sock6_fd = -errno;	/* save errno for later */
-#endif
-
-    FD_ZERO(&in_fds);
-    max_in_fd = 0;
-}
-
-/********************************************************************
- *
- * sys_cleanup - restore any system state we modified before exiting:
- * mark the interface down, delete default route and/or proxy arp entry.
- * This shouldn't call die() because it's called from die().
- */
-
-void sys_cleanup(void)
-{
-/*
- * Take down the device
- */
-    if (if_is_up) {
-	if_is_up = 0;
-	sifdown(0);
-    }
-/*
- * Delete any routes through the device.
- */
-    if (default_route_gateway != 0)
-	cifdefaultroute(0, 0, default_route_gateway);
-
-    if (has_proxy_arp)
-	cifproxyarp(0, proxy_arp_addr);
-}
-
-/********************************************************************
- *
- * sys_close - Clean up in a child process before execing.
- */
-void
-sys_close(void)
-{
-    if (new_style_driver)
-	close(ppp_dev_fd);
-    if (sock_fd >= 0)
-	close(sock_fd);
-    if (slave_fd >= 0)
-	close(slave_fd);
-    if (master_fd >= 0)
-	close(master_fd);
-    closelog();
-}
-
-/********************************************************************
- *
- * set_kdebugflag - Define the debugging level for the kernel
- */
-
-static int set_kdebugflag (int requested_level)
-{
-    if (new_style_driver && ifunit < 0)
-	return 1;
-    if (ioctl(ppp_dev_fd, PPPIOCSDEBUG, &requested_level) < 0) {
-	if ( ! ok_error (errno) )
-	    error("ioctl(PPPIOCSDEBUG): %m");
-	return (0);
-    }
-    SYSDEBUG ((LOG_INFO, "set kernel debugging level to %d",
-		requested_level));
-    return (1);
-}
-
-/********************************************************************
- *
- * tty_establish_ppp - Turn the serial port into a ppp interface.
- */
-
-int tty_establish_ppp (int tty_fd)
-{
-    int x;
-    int fd = -1;
-
-/*
- * Ensure that the tty device is in exclusive mode.
- */
-    if (ioctl(tty_fd, TIOCEXCL, 0) < 0) {
-	if ( ! ok_error ( errno ))
-	    warn("Couldn't make tty exclusive: %m");
-    }
-/*
- * Demand mode - prime the old ppp device to relinquish the unit.
- */
-    if (!new_style_driver && looped
-	&& ioctl(slave_fd, PPPIOCXFERUNIT, 0) < 0) {
-	error("ioctl(transfer ppp unit): %m");
-	return -1;
-    }
-/*
- * Set the current tty to the PPP discpline
- */
-
-#ifndef N_SYNC_PPP
-#define N_SYNC_PPP 14
-#endif
-    ppp_disc = (new_style_driver && sync_serial)? N_SYNC_PPP: N_PPP;
-    if (ioctl(tty_fd, TIOCSETD, &ppp_disc) < 0) {
-	if ( ! ok_error (errno) ) {
-	    error("Couldn't set tty to PPP discipline: %m");
-	    return -1;
-	}
-    }
-
-    if (new_style_driver) {
-	/* Open another instance of /dev/ppp and connect the channel to it */
-	int flags;
-
-	if (ioctl(tty_fd, PPPIOCGCHAN, &chindex) == -1) {
-	    error("Couldn't get channel number: %m");
-	    goto err;
-	}
-	dbglog("using channel %d", chindex);
-	fd = open("/dev/ppp", O_RDWR);
-	if (fd < 0) {
-	    error("Couldn't reopen /dev/ppp: %m");
-	    goto err;
-	}
-	if (ioctl(fd, PPPIOCATTCHAN, &chindex) < 0) {
-	    error("Couldn't attach to channel %d: %m", chindex);
-	    goto err_close;
-	}
-	flags = fcntl(fd, F_GETFL);
-	if (flags == -1 || fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	    warn("Couldn't set /dev/ppp (channel) to nonblock: %m");
-	set_ppp_fd(fd);
-
-	if (!looped)
-	    ifunit = -1;
-	if (!looped && !multilink) {
-	    /*
-	     * Create a new PPP unit.
-	     */
-	    if (make_ppp_unit() < 0)
-		goto err_close;
-	}
-
-	if (looped)
-	    set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) & ~SC_LOOP_TRAFFIC);
-
-	if (!multilink) {
-	    add_fd(ppp_dev_fd);
-	    if (ioctl(fd, PPPIOCCONNECT, &ifunit) < 0) {
-		error("Couldn't attach to PPP unit %d: %m", ifunit);
-		goto err_close;
-	    }
-	}
-
-    } else {
-	/*
-	 * Old-style driver: find out which interface we were given.
-	 */
-	set_ppp_fd (tty_fd);
-	if (ioctl(tty_fd, PPPIOCGUNIT, &x) < 0) {	
-	    if (ok_error (errno))
-		goto err;
-	    fatal("ioctl(PPPIOCGUNIT): %m(%d)", errno);
-	}
-	/* Check that we got the same unit again. */
-	if (looped && x != ifunit)
-	    fatal("transfer_ppp failed: wanted unit %d, got %d", ifunit, x);
-	ifunit = x;
-
-	/*
-	 * Fetch the initial file flags and reset blocking mode on the file.
-	 */
-	initfdflags = fcntl(tty_fd, F_GETFL);
-	if (initfdflags == -1 ||
-	    fcntl(tty_fd, F_SETFL, initfdflags | O_NONBLOCK) == -1) {
-	    if ( ! ok_error (errno))
-		warn("Couldn't set device to non-blocking mode: %m");
-	}
-    }
-
-    looped = 0;
-
-    /*
-     * Enable debug in the driver if requested.
-     */
-    if (!looped)
-	set_kdebugflag (kdebugflag);
-
-#define SC_RCVB	(SC_RCV_B7_0 | SC_RCV_B7_1 | SC_RCV_EVNP | SC_RCV_ODDP)
-#define SC_LOGB	(SC_DEBUG | SC_LOG_INPKT | SC_LOG_OUTPKT | SC_LOG_RAWIN \
-		 | SC_LOG_FLUSH)
-
-    set_flags(ppp_fd, ((get_flags(ppp_fd) & ~(SC_RCVB | SC_LOGB))
-		       | ((kdebugflag * SC_DEBUG) & SC_LOGB)));
-
-    SYSDEBUG ((LOG_NOTICE, "Using version %d.%d.%d of PPP driver",
-	    driver_version, driver_modification, driver_patch));
-
-    return ppp_fd;
-
- err_close:
-    close(fd);
- err:
-    if (ioctl(tty_fd, TIOCSETD, &tty_disc) < 0 && !ok_error(errno))
-	warn("Couldn't reset tty to normal line discipline: %m");
-    return -1;
-}
-
-/********************************************************************
- *
- * tty_disestablish_ppp - Restore the serial port to normal operation,
- * and reconnect the ppp unit to the loopback if in demand mode.
- * This shouldn't call die() because it's called from die().
- */
-
-void tty_disestablish_ppp(int tty_fd)
-{
-    if (demand)
-	restore_loop();
-    if (!hungup) {
-/*
- * Flush the tty output buffer so that the TIOCSETD doesn't hang.
- */
-	if (tcflush(tty_fd, TCIOFLUSH) < 0)
-	    warn("tcflush failed: %m");
-/*
- * Restore the previous line discipline
- */
-	if (ioctl(tty_fd, TIOCSETD, &tty_disc) < 0) {
-	    if ( ! ok_error (errno))
-		error("ioctl(TIOCSETD, N_TTY): %m");
-	}
-	
-	if (ioctl(tty_fd, TIOCNXCL, 0) < 0) {
-	    if ( ! ok_error (errno))
-		warn("ioctl(TIOCNXCL): %m(%d)", errno);
-	}
-
-	/* Reset non-blocking mode on fd. */
-	if (initfdflags != -1 && fcntl(tty_fd, F_SETFL, initfdflags) < 0) {
-	    if ( ! ok_error (errno))
-		warn("Couldn't restore device fd flags: %m");
-	}
-    }
-    initfdflags = -1;
-
-    if (new_style_driver) {
-	close(ppp_fd);
-	ppp_fd = -1;
-	if (!looped && ifunit >= 0 && ioctl(ppp_dev_fd, PPPIOCDETACH) < 0)
-	    error("Couldn't release PPP unit: %m");
-	if (!multilink)
-	    remove_fd(ppp_dev_fd);
-    }
-}
-
-/*
- * make_ppp_unit - make a new ppp unit for ppp_dev_fd.
- * Assumes new_style_driver.
- */
-static int make_ppp_unit()
-{
-	int x;
-
-	ifunit = req_unit;
-	x = ioctl(ppp_dev_fd, PPPIOCNEWUNIT, &ifunit);
-	if (x < 0 && req_unit >= 0 && errno == EEXIST) {
-		warn("Couldn't allocate PPP unit %d as it is already in use");
-		ifunit = -1;
-		x = ioctl(ppp_dev_fd, PPPIOCNEWUNIT, &ifunit);
-	}
-	if (x < 0)
-		error("Couldn't create new ppp unit: %m");
-	return x;
-}
-
-/*
- * cfg_bundle - configure the existing bundle.
- * Used in demand mode.
- */
-void cfg_bundle(int mrru, int mtru, int rssn, int tssn)
-{
-	int flags;
-
-	if (!new_style_driver)
-		return;
-
-	/* set the mrru, mtu and flags */
-	if (ioctl(ppp_dev_fd, PPPIOCSMRRU, &mrru) < 0)
-		error("Couldn't set MRRU: %m");
-	flags = get_flags(ppp_dev_fd);
-	flags &= ~(SC_MP_SHORTSEQ | SC_MP_XSHORTSEQ);
-	flags |= (rssn? SC_MP_SHORTSEQ: 0) | (tssn? SC_MP_XSHORTSEQ: 0)
-		| (mrru? SC_MULTILINK: 0);
-
-	set_flags(ppp_dev_fd, flags);
-
-	/* connect up the channel */
-	if (ioctl(ppp_fd, PPPIOCCONNECT, &ifunit) < 0)
-		fatal("Couldn't attach to PPP unit %d: %m", ifunit);
-	add_fd(ppp_dev_fd);
-}
-
-/*
- * make_new_bundle - create a new PPP unit (i.e. a bundle)
- * and connect our channel to it.  This should only get called
- * if `multilink' was set at the time establish_ppp was called.
- * In demand mode this uses our existing bundle instead of making
- * a new one.
- */
-void make_new_bundle(int mrru, int mtru, int rssn, int tssn)
-{
-	if (!new_style_driver)
-		return;
-
-	/* make us a ppp unit */
-	if (make_ppp_unit() < 0)
-		die(1);
-
-	/* set the mrru and flags */
-	cfg_bundle(mrru, mtru, rssn, tssn);
-}
-
-/*
- * bundle_attach - attach our link to a given PPP unit.
- * We assume the unit is controlled by another pppd.
- */
-int bundle_attach(int ifnum)
-{
-	if (!new_style_driver)
-		return -1;
-
-	if (ioctl(ppp_dev_fd, PPPIOCATTACH, &ifnum) < 0) {
-		if (errno == ENXIO)
-			return 0;	/* doesn't still exist */
-		fatal("Couldn't attach to interface unit %d: %m\n", ifnum);
-	}
-	if (ioctl(ppp_fd, PPPIOCCONNECT, &ifnum) < 0)
-		fatal("Couldn't connect to interface unit %d: %m", ifnum);
-	set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) | SC_MULTILINK);
-
-	ifunit = ifnum;
-	return 1;
-}
-
-/********************************************************************
- *
- * clean_check - Fetch the flags for the device and generate
- * appropriate error messages.
- */
-void clean_check(void)
-{
-    int x;
-    char *s;
-
-    if (still_ppp()) {
-	if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) == 0) {
-	    s = NULL;
-	    switch (~x & (SC_RCV_B7_0|SC_RCV_B7_1|SC_RCV_EVNP|SC_RCV_ODDP)) {
-	    case SC_RCV_B7_0:
-		s = "all had bit 7 set to 1";
-		break;
-		
-	    case SC_RCV_B7_1:
-		s = "all had bit 7 set to 0";
-		break;
-		
-	    case SC_RCV_EVNP:
-		s = "all had odd parity";
-		break;
-		
-	    case SC_RCV_ODDP:
-		s = "all had even parity";
-		break;
-	    }
-	    
-	    if (s != NULL) {
-		warn("Receive serial link is not 8-bit clean:");
-		warn("Problem: %s", s);
-	    }
-	}
-    }
-}
-	
-
-/*
- * List of valid speeds.
- */
-
-struct speed {
-    int speed_int, speed_val;
-} speeds[] = {
-#ifdef B50
-    { 50, B50 },
-#endif
-#ifdef B75
-    { 75, B75 },
-#endif
-#ifdef B110
-    { 110, B110 },
-#endif
-#ifdef B134
-    { 134, B134 },
-#endif
-#ifdef B150
-    { 150, B150 },
-#endif
-#ifdef B200
-    { 200, B200 },
-#endif
-#ifdef B300
-    { 300, B300 },
-#endif
-#ifdef B600
-    { 600, B600 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1800
-    { 1800, B1800 },
-#endif
-#ifdef B2000
-    { 2000, B2000 },
-#endif
-#ifdef B2400
-    { 2400, B2400 },
-#endif
-#ifdef B3600
-    { 3600, B3600 },
-#endif
-#ifdef B4800
-    { 4800, B4800 },
-#endif
-#ifdef B7200
-    { 7200, B7200 },
-#endif
-#ifdef B9600
-    { 9600, B9600 },
-#endif
-#ifdef B19200
-    { 19200, B19200 },
-#endif
-#ifdef B38400
-    { 38400, B38400 },
-#endif
-#ifdef B57600
-    { 57600, B57600 },
-#endif
-#ifdef B76800
-    { 76800, B76800 },
-#endif
-#ifdef B115200
-    { 115200, B115200 },
-#endif
-#ifdef EXTA
-    { 19200, EXTA },
-#endif
-#ifdef EXTB
-    { 38400, EXTB },
-#endif
-#ifdef B230400
-    { 230400, B230400 },
-#endif
-#ifdef B460800
-    { 460800, B460800 },
-#endif
-#ifdef B921600
-    { 921600, B921600 },
-#endif
-    { 0, 0 }
-};
-
-/********************************************************************
- *
- * Translate from bits/second to a speed_t.
- */
-
-static int translate_speed (int bps)
-{
-    struct speed *speedp;
-
-    if (bps != 0) {
-	for (speedp = speeds; speedp->speed_int; speedp++) {
-	    if (bps == speedp->speed_int)
-		return speedp->speed_val;
-	}
-	warn("speed %d not supported", bps);
-    }
-    return 0;
-}
-
-/********************************************************************
- *
- * Translate from a speed_t to bits/second.
- */
-
-static int baud_rate_of (int speed)
-{
-    struct speed *speedp;
-    
-    if (speed != 0) {
-	for (speedp = speeds; speedp->speed_int; speedp++) {
-	    if (speed == speedp->speed_val)
-		return speedp->speed_int;
-	}
-    }
-    return 0;
-}
-
-/********************************************************************
- *
- * set_up_tty: Set up the serial port on `fd' for 8 bits, no parity,
- * at the requested speed, etc.  If `local' is true, set CLOCAL
- * regardless of whether the modem option was specified.
- */
-
-void set_up_tty(int tty_fd, int local)
-{
-    int speed;
-    struct termios tios;
-
-    setdtr(tty_fd, 1);
-    if (tcgetattr(tty_fd, &tios) < 0) {
-	if (!ok_error(errno))
-	    fatal("tcgetattr: %m(%d)", errno);
-	return;
-    }
-    
-    if (!restore_term)
-	inittermios = tios;
-    
-    tios.c_cflag     &= ~(CSIZE | CSTOPB | PARENB | CLOCAL);
-    tios.c_cflag     |= CS8 | CREAD | HUPCL;
-
-    tios.c_iflag      = IGNBRK | IGNPAR;
-    tios.c_oflag      = 0;
-    tios.c_lflag      = 0;
-    tios.c_cc[VMIN]   = 1;
-    tios.c_cc[VTIME]  = 0;
-    
-    if (local || !modem)
-	tios.c_cflag ^= (CLOCAL | HUPCL);
-
-    switch (crtscts) {
-    case 1:
-	tios.c_cflag |= CRTSCTS;
-	break;
-
-    case -2:
-	tios.c_iflag     |= IXON | IXOFF;
-	tios.c_cc[VSTOP]  = 0x13;	/* DC3 = XOFF = ^S */
-	tios.c_cc[VSTART] = 0x11;	/* DC1 = XON  = ^Q */
-	break;
-
-    case -1:
-	tios.c_cflag &= ~CRTSCTS;
-	break;
-
-    default:
-	break;
-    }
-    
-    speed = translate_speed(inspeed);
-    if (speed) {
-	cfsetospeed (&tios, speed);
-	cfsetispeed (&tios, speed);
-    }
-/*
- * We can't proceed if the serial port speed is B0,
- * since that implies that the serial port is disabled.
- */
-    else {
-	speed = cfgetospeed(&tios);
-	if (speed == B0)
-	    fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
-    }
-
-    if (tcsetattr(tty_fd, TCSAFLUSH, &tios) < 0)
-	if (!ok_error(errno))
-	    fatal("tcsetattr: %m");
-    
-    baud_rate    = baud_rate_of(speed);
-    restore_term = 1;
-}
-
-/********************************************************************
- *
- * setdtr - control the DTR line on the serial port.
- * This is called from die(), so it shouldn't call die().
- */
-
-void setdtr (int tty_fd, int on)
-{
-    int modembits = TIOCM_DTR;
-
-    ioctl(tty_fd, (on ? TIOCMBIS : TIOCMBIC), &modembits);
-}
-
-/********************************************************************
- *
- * restore_tty - restore the terminal to the saved settings.
- */
-
-void restore_tty (int tty_fd)
-{
-    if (restore_term) {
-	restore_term = 0;
-/*
- * Turn off echoing, because otherwise we can get into
- * a loop with the tty and the modem echoing to each other.
- * We presume we are the sole user of this tty device, so
- * when we close it, it will revert to its defaults anyway.
- */
-	if (!default_device)
-	    inittermios.c_lflag &= ~(ECHO | ECHONL);
-	
-	if (tcsetattr(tty_fd, TCSAFLUSH, &inittermios) < 0) {
-	    if (! ok_error (errno))
-		warn("tcsetattr: %m");
-	}
-    }
-}
-
-/********************************************************************
- *
- * output - Output PPP packet.
- */
-
-void output (int unit, unsigned char *p, int len)
-{
-    int fd = ppp_fd;
-    int proto;
-
-    if (debug)
-	dbglog("sent %P", p, len);
-
-    if (len < PPP_HDRLEN)
-	return;
-    if (new_style_driver) {
-	p += 2;
-	len -= 2;
-	proto = (p[0] << 8) + p[1];
-	if (ifunit >= 0 && !(proto >= 0xc000 || proto == PPP_CCPFRAG))
-	    fd = ppp_dev_fd;
-    }
-    if (write(fd, p, len) < 0) {
-	if (errno == EWOULDBLOCK || errno == ENOBUFS
-	    || errno == ENXIO || errno == EIO || errno == EINTR)
-	    warn("write: warning: %m (%d)", errno);
-	else
-	    error("write: %m (%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * wait_input - wait until there is data available,
- * for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-
-void wait_input(struct timeval *timo)
-{
-    fd_set ready, exc;
-    int n;
-
-    ready = in_fds;
-    exc = in_fds;
-    n = select(max_in_fd + 1, &ready, NULL, &exc, timo);
-    if (n < 0 && errno != EINTR)
-	fatal("select: %m(%d)", errno);
-}
-
-/*
- * add_fd - add an fd to the set that wait_input waits for.
- */
-void add_fd(int fd)
-{
-    FD_SET(fd, &in_fds);
-    if (fd > max_in_fd)
-	max_in_fd = fd;
-}
-
-/*
- * remove_fd - remove an fd from the set that wait_input waits for.
- */
-void remove_fd(int fd)
-{
-    FD_CLR(fd, &in_fds);
-}
-
-
-/********************************************************************
- *
- * read_packet - get a PPP packet from the serial device.
- */
-
-int read_packet (unsigned char *buf)
-{
-    int len, nr;
-
-    len = PPP_MRU + PPP_HDRLEN;
-    if (new_style_driver) {
-	*buf++ = PPP_ALLSTATIONS;
-	*buf++ = PPP_UI;
-	len -= 2;
-    }
-    nr = -1;
-    if (ppp_fd >= 0) {
-	nr = read(ppp_fd, buf, len);
-	if (nr < 0 && errno != EWOULDBLOCK && errno != EIO && errno != EINTR)
-	    error("read: %m");
-	if (nr < 0 && errno == ENXIO)
-	    return 0;
-    }
-    if (nr < 0 && new_style_driver && ifunit >= 0) {
-	/* N.B. we read ppp_fd first since LCP packets come in there. */
-	nr = read(ppp_dev_fd, buf, len);
-	if (nr < 0 && errno != EWOULDBLOCK && errno != EIO && errno != EINTR)
-	    error("read /dev/ppp: %m");
-	if (nr < 0 && errno == ENXIO)
-	    return 0;
-    }
-    return (new_style_driver && nr > 0)? nr+2: nr;
-}
-
-/********************************************************************
- *
- * get_loop_output - get outgoing packets from the ppp device,
- * and detect when we want to bring the real link up.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- */
-int
-get_loop_output(void)
-{
-    int rv = 0;
-    int n;
-
-    if (new_style_driver) {
-	while ((n = read_packet(inpacket_buf)) > 0)
-	    if (loop_frame(inpacket_buf, n))
-		rv = 1;
-	return rv;
-    }
-
-    while ((n = read(master_fd, inbuf, sizeof(inbuf))) > 0)
-	if (loop_chars(inbuf, n))
-	    rv = 1;
-
-    if (n == 0)
-	fatal("eof on loopback");
-
-    if (errno != EWOULDBLOCK)
-	fatal("read from loopback: %m(%d)", errno);
-
-    return rv;
-}
-
-/*
- * netif_set_mtu - set the MTU on the PPP network interface.
- */
-void
-netif_set_mtu(int unit, int mtu)
-{
-    struct ifreq ifr;
-
-    SYSDEBUG ((LOG_DEBUG, "netif_set_mtu: mtu = %d\n", mtu));
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    ifr.ifr_mtu = mtu;
-	
-    if (ifunit >= 0 && ioctl(sock_fd, SIOCSIFMTU, (caddr_t) &ifr) < 0)
-	fatal("ioctl(SIOCSIFMTU): %m");
-}
-
-/********************************************************************
- *
- * tty_send_config - configure the transmit characteristics of
- * the ppp interface.
- */
-
-void tty_send_config (int mtu,u_int32_t asyncmap,int pcomp,int accomp)
-{
-    u_int x;
-
-/*
- * Set the asyncmap and other parameters for the ppp device
- */
-    if (!still_ppp())
-	return;
-    link_mtu = mtu;
-    SYSDEBUG ((LOG_DEBUG, "send_config: asyncmap = %lx\n", asyncmap));
-    if (ioctl(ppp_fd, PPPIOCSASYNCMAP, (caddr_t) &asyncmap) < 0) {
-	if (!ok_error(errno))
-	    fatal("ioctl(PPPIOCSASYNCMAP): %m(%d)", errno);
-	return;
-    }
-    
-    x = get_flags(ppp_fd);
-    x = pcomp  ? x | SC_COMP_PROT : x & ~SC_COMP_PROT;
-    x = accomp ? x | SC_COMP_AC   : x & ~SC_COMP_AC;
-    x = sync_serial ? x | SC_SYNC : x & ~SC_SYNC;
-    set_flags(ppp_fd, x);
-}
-
-/********************************************************************
- *
- * tty_set_xaccm - set the extended transmit ACCM for the interface.
- */
-
-void tty_set_xaccm (ext_accm accm)
-{
-    SYSDEBUG ((LOG_DEBUG, "set_xaccm: %08lx %08lx %08lx %08lx\n",
-		accm[0], accm[1], accm[2], accm[3]));
-
-    if (!still_ppp())
-	return;
-    if (ioctl(ppp_fd, PPPIOCSXASYNCMAP, accm) < 0 && errno != ENOTTY) {
-	if ( ! ok_error (errno))
-	    warn("ioctl(set extended ACCM): %m(%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * tty_recv_config - configure the receive-side characteristics of
- * the ppp interface.
- */
-
-void tty_recv_config (int mru,u_int32_t asyncmap,int pcomp,int accomp)
-{
-    SYSDEBUG ((LOG_DEBUG, "recv_config: mru = %d\n", mru));
-/*
- * If we were called because the link has gone down then there is nothing
- * which may be done. Just return without incident.
- */
-    if (!still_ppp())
-	return;
-/*
- * Set the receiver parameters
- */
-    if (ioctl(ppp_fd, PPPIOCSMRU, (caddr_t) &mru) < 0) {
-	if ( ! ok_error (errno))
-	    error("ioctl(PPPIOCSMRU): %m(%d)", errno);
-    }
-    if (new_style_driver && ifunit >= 0
-	&& ioctl(ppp_dev_fd, PPPIOCSMRU, (caddr_t) &mru) < 0)
-	error("Couldn't set MRU in generic PPP layer: %m");
-
-    SYSDEBUG ((LOG_DEBUG, "recv_config: asyncmap = %lx\n", asyncmap));
-    if (ioctl(ppp_fd, PPPIOCSRASYNCMAP, (caddr_t) &asyncmap) < 0) {
-	if (!ok_error(errno))
-	    error("ioctl(PPPIOCSRASYNCMAP): %m(%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * ccp_test - ask kernel whether a given compression method
- * is acceptable for use.
- */
-
-int ccp_test (int unit, u_char *opt_ptr, int opt_len, int for_transmit)
-{
-    struct ppp_option_data data;
-
-    memset (&data, '\0', sizeof (data));
-    data.ptr      = opt_ptr;
-    data.length   = opt_len;
-    data.transmit = for_transmit;
-
-    if (ioctl(ppp_dev_fd, PPPIOCSCOMPRESS, (caddr_t) &data) >= 0)
-	return 1;
-
-    return (errno == ENOBUFS)? 0: -1;
-}
-
-/********************************************************************
- *
- * ccp_flags_set - inform kernel about the current state of CCP.
- */
-
-void ccp_flags_set (int unit, int isopen, int isup)
-{
-    if (still_ppp()) {
-	int x = get_flags(ppp_dev_fd);
-	x = isopen? x | SC_CCP_OPEN : x &~ SC_CCP_OPEN;
-	x = isup?   x | SC_CCP_UP   : x &~ SC_CCP_UP;
-	set_flags (ppp_dev_fd, x);
-    }
-}
-
-#ifdef PPP_FILTER
-/*
- * set_filters - set the active and pass filters in the kernel driver.
- */
-int set_filters(struct bpf_program *pass, struct bpf_program *active)
-{
-	struct sock_fprog fp;
-
-	fp.len = pass->bf_len;
-	fp.filter = (struct sock_filter *) pass->bf_insns;
-	if (ioctl(ppp_dev_fd, PPPIOCSPASS, &fp) < 0) {
-		if (errno == ENOTTY)
-			warn("kernel does not support PPP filtering");
-		else
-			error("Couldn't set pass-filter in kernel: %m");
-		return 0;
-	}
-	fp.len = active->bf_len;
-	fp.filter = (struct sock_filter *) active->bf_insns;
-	if (ioctl(ppp_dev_fd, PPPIOCSACTIVE, &fp) < 0) {
-		error("Couldn't set active-filter in kernel: %m");
-		return 0;
-	}
-	return 1;
-}
-#endif /* PPP_FILTER */
-
-/********************************************************************
- *
- * get_idle_time - return how long the link has been idle.
- */
-int
-get_idle_time(u, ip)
-    int u;
-    struct ppp_idle *ip;
-{
-    return ioctl(ppp_dev_fd, PPPIOCGIDLE, ip) >= 0;
-} 
-
-/********************************************************************
- *
- * get_ppp_stats - return statistics for the link.
- */
-int
-get_ppp_stats(u, stats)
-    int u;
-    struct pppd_stats *stats;
-{
-    struct ifpppstatsreq req;
-
-    memset (&req, 0, sizeof (req));
-
-    req.stats_ptr = (caddr_t) &req.stats;
-    strlcpy(req.ifr__name, ifname, sizeof(req.ifr__name));
-    if (ioctl(sock_fd, SIOCGPPPSTATS, &req) < 0) {
-	error("Couldn't get PPP statistics: %m");
-	return 0;
-    }
-    stats->bytes_in = req.stats.p.ppp_ibytes;
-    stats->bytes_out = req.stats.p.ppp_obytes;
-    return 1;
-}
-
-/********************************************************************
- *
- * ccp_fatal_error - returns 1 if decompression was disabled as a
- * result of an error detected after decompression of a packet,
- * 0 otherwise.  This is necessary because of patent nonsense.
- */
-
-int ccp_fatal_error (int unit)
-{
-    int x = get_flags(ppp_dev_fd);
-
-    return x & SC_DC_FERROR;
-}
-
-/********************************************************************
- *
- * path_to_procfs - find the path to the proc file system mount point
- */
-static char proc_path[MAXPATHLEN];
-static int proc_path_len;
-
-static char *path_to_procfs(const char *tail)
-{
-    struct mntent *mntent;
-    FILE *fp;
-
-    if (proc_path_len == 0) {
-	/* Default the mount location of /proc */
-	strlcpy (proc_path, "/proc", sizeof(proc_path));
-	proc_path_len = 5;
-	fp = fopen(MOUNTED, "r");
-	if (fp != NULL) {
-	    while ((mntent = getmntent(fp)) != NULL) {
-		if (strcmp(mntent->mnt_type, MNTTYPE_IGNORE) == 0)
-		    continue;
-		if (strcmp(mntent->mnt_type, "proc") == 0) {
-		    strlcpy(proc_path, mntent->mnt_dir, sizeof(proc_path));
-		    proc_path_len = strlen(proc_path);
-		    break;
-		}
-	    }
-	    fclose (fp);
-	}
-    }
-
-    strlcpy(proc_path + proc_path_len, tail,
-	    sizeof(proc_path) - proc_path_len);
-    return proc_path;
-}
-
-/*
- * /proc/net/route parsing stuff.
- */
-#define ROUTE_MAX_COLS	12
-FILE *route_fd = (FILE *) 0;
-static char route_buffer[512];
-static int route_dev_col, route_dest_col, route_gw_col;
-static int route_flags_col, route_mask_col;
-static int route_num_cols;
-
-static int open_route_table (void);
-static void close_route_table (void);
-static int read_route_table (struct rtentry *rt);
-
-/********************************************************************
- *
- * close_route_table - close the interface to the route table
- */
-
-static void close_route_table (void)
-{
-    if (route_fd != (FILE *) 0) {
-        fclose (route_fd);
-        route_fd = (FILE *) 0;
-    }
-}
-
-/********************************************************************
- *
- * open_route_table - open the interface to the route table
- */
-static char route_delims[] = " \t\n";
-
-static int open_route_table (void)
-{
-    char *path;
-
-    close_route_table();
-
-    path = path_to_procfs("/net/route");
-    route_fd = fopen (path, "r");
-    if (route_fd == NULL) {
-        error("can't open routing table %s: %m", path);
-        return 0;
-    }
-
-    route_dev_col = 0;		/* default to usual columns */
-    route_dest_col = 1;
-    route_gw_col = 2;
-    route_flags_col = 3;
-    route_mask_col = 7;
-    route_num_cols = 8;
-
-    /* parse header line */
-    if (fgets(route_buffer, sizeof(route_buffer), route_fd) != 0) {
-	char *p = route_buffer, *q;
-	int col;
-	for (col = 0; col < ROUTE_MAX_COLS; ++col) {
-	    int used = 1;
-	    if ((q = strtok(p, route_delims)) == 0)
-		break;
-	    if (strcasecmp(q, "iface") == 0)
-		route_dev_col = col;
-	    else if (strcasecmp(q, "destination") == 0)
-		route_dest_col = col;
-	    else if (strcasecmp(q, "gateway") == 0)
-		route_gw_col = col;
-	    else if (strcasecmp(q, "flags") == 0)
-		route_flags_col = col;
-	    else if (strcasecmp(q, "mask") == 0)
-		route_mask_col = col;
-	    else
-		used = 0;
-	    if (used && col >= route_num_cols)
-		route_num_cols = col + 1;
-	    p = NULL;
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * read_route_table - read the next entry from the route table
- */
-
-static int read_route_table(struct rtentry *rt)
-{
-    char *cols[ROUTE_MAX_COLS], *p;
-    int col;
-	
-    memset (rt, '\0', sizeof (struct rtentry));
-
-    if (fgets (route_buffer, sizeof (route_buffer), route_fd) == (char *) 0)
-	return 0;
-
-    p = route_buffer;
-    for (col = 0; col < route_num_cols; ++col) {
-	cols[col] = strtok(p, route_delims);
-	if (cols[col] == NULL)
-	    return 0;		/* didn't get enough columns */
-	p = NULL;
-    }
-
-    SIN_ADDR(rt->rt_dst) = strtoul(cols[route_dest_col], NULL, 16);
-    SIN_ADDR(rt->rt_gateway) = strtoul(cols[route_gw_col], NULL, 16);
-    SIN_ADDR(rt->rt_genmask) = strtoul(cols[route_mask_col], NULL, 16);
-
-    rt->rt_flags = (short) strtoul(cols[route_flags_col], NULL, 16);
-    rt->rt_dev   = cols[route_dev_col];
-
-    return 1;
-}
-
-/********************************************************************
- *
- * defaultroute_exists - determine if there is a default route
- */
-
-static int defaultroute_exists (struct rtentry *rt)
-{
-    int result = 0;
-
-    if (!open_route_table())
-        return 0;
-
-    while (read_route_table(rt) != 0) {
-        if ((rt->rt_flags & RTF_UP) == 0)
-	    continue;
-
-	if (kernel_version > KVERSION(2,1,0) && SIN_ADDR(rt->rt_genmask) != 0)
-	    continue;
-        if (SIN_ADDR(rt->rt_dst) == 0L) {
-	    result = 1;
-	    break;
-	}
-    }
-
-    close_route_table();
-    return result;
-}
-
-/*
- * have_route_to - determine if the system has any route to
- * a given IP address.  `addr' is in network byte order.
- * Return value is 1 if yes, 0 if no, -1 if don't know.
- * For demand mode to work properly, we have to ignore routes
- * through our own interface.
- */
-int have_route_to(u_int32_t addr)
-{
-    struct rtentry rt;
-    int result = 0;
-
-    if (!open_route_table())
-	return -1;		/* don't know */
-
-    while (read_route_table(&rt)) {
-	if ((rt.rt_flags & RTF_UP) == 0 || strcmp(rt.rt_dev, ifname) == 0)
-	    continue;
-	if ((addr & SIN_ADDR(rt.rt_genmask)) == SIN_ADDR(rt.rt_dst)) {
-	    result = 1;
-	    break;
-	}
-    }
-
-    close_route_table();
-    return result;
-}
-
-/********************************************************************
- *
- * sifdefaultroute - assign a default route through the address given.
- */
-
-int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
-{
-    struct rtentry rt;
-
-    if (defaultroute_exists(&rt) && strcmp(rt.rt_dev, ifname) != 0) {
-	u_int32_t old_gateway = SIN_ADDR(rt.rt_gateway);
-
-	if (old_gateway != gateway)
-	    error("not replacing existing default route to %s [%I]",
-		  rt.rt_dev, old_gateway);
-	return 0;
-    }
-
-    memset (&rt, '\0', sizeof (rt));
-    SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-    SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-
-    if (kernel_version > KVERSION(2,1,0)) {
-	SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	SIN_ADDR(rt.rt_genmask) = 0L;
-    }
-
-    SIN_ADDR(rt.rt_gateway) = gateway;
-    
-    rt.rt_flags = RTF_UP | RTF_GATEWAY;
-    if (ioctl(sock_fd, SIOCADDRT, &rt) < 0) {
-	if ( ! ok_error ( errno ))
-	    error("default route ioctl(SIOCADDRT): %m(%d)", errno);
-	return 0;
-    }
-
-    default_route_gateway = gateway;
-    return 1;
-}
-
-/********************************************************************
- *
- * cifdefaultroute - delete a default route through the address given.
- */
-
-int cifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
-{
-    struct rtentry rt;
-
-    default_route_gateway = 0;
-
-    memset (&rt, '\0', sizeof (rt));
-    SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-    SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-
-    if (kernel_version > KVERSION(2,1,0)) {
-	SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	SIN_ADDR(rt.rt_genmask) = 0L;
-    }
-
-    SIN_ADDR(rt.rt_gateway) = gateway;
-    
-    rt.rt_flags = RTF_UP | RTF_GATEWAY;
-    if (ioctl(sock_fd, SIOCDELRT, &rt) < 0 && errno != ESRCH) {
-	if (still_ppp()) {
-	    if ( ! ok_error ( errno ))
-		error("default route ioctl(SIOCDELRT): %m (%d)", errno);
-	    return 0;
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifproxyarp - Make a proxy ARP entry for the peer.
- */
-
-int sifproxyarp (int unit, u_int32_t his_adr)
-{
-    struct arpreq arpreq;
-    char *forw_path;
-
-    if (has_proxy_arp == 0) {
-	memset (&arpreq, '\0', sizeof(arpreq));
-    
-	SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
-	SIN_ADDR(arpreq.arp_pa) = his_adr;
-	arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-/*
- * Get the hardware address of an interface on the same subnet
- * as our local address.
- */
-	if (!get_ether_addr(his_adr, &arpreq.arp_ha, proxy_arp_dev,
-			    sizeof(proxy_arp_dev))) {
-	    error("Cannot determine ethernet address for proxy ARP");
-	    return 0;
-	}
-	strlcpy(arpreq.arp_dev, proxy_arp_dev, sizeof(arpreq.arp_dev));
-
-	if (ioctl(sock_fd, SIOCSARP, (caddr_t)&arpreq) < 0) {
-	    if ( ! ok_error ( errno ))
-		error("ioctl(SIOCSARP): %m(%d)", errno);
-	    return 0;
-	}
-	proxy_arp_addr = his_adr;
-	has_proxy_arp = 1;
-
-	if (tune_kernel) {
-	    forw_path = path_to_procfs("/sys/net/ipv4/ip_forward");
-	    if (forw_path != 0) {
-		int fd = open(forw_path, O_WRONLY);
-		if (fd >= 0) {
-		    if (write(fd, "1", 1) != 1)
-			error("Couldn't enable IP forwarding: %m");
-		    close(fd);
-		}
-	    }
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * cifproxyarp - Delete the proxy ARP entry for the peer.
- */
-
-int cifproxyarp (int unit, u_int32_t his_adr)
-{
-    struct arpreq arpreq;
-
-    if (has_proxy_arp) {
-	has_proxy_arp = 0;
-	memset (&arpreq, '\0', sizeof(arpreq));
-	SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
-	SIN_ADDR(arpreq.arp_pa) = his_adr;
-	arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-	strlcpy(arpreq.arp_dev, proxy_arp_dev, sizeof(arpreq.arp_dev));
-
-	if (ioctl(sock_fd, SIOCDARP, (caddr_t)&arpreq) < 0) {
-	    if ( ! ok_error ( errno ))
-		warn("ioctl(SIOCDARP): %m(%d)", errno);
-	    return 0;
-	}
-    }
-    return 1;
-}
-     
-/********************************************************************
- *
- * get_ether_addr - get the hardware address of an interface on the
- * the same subnet as ipaddr.
- */
-
-static int get_ether_addr (u_int32_t ipaddr,
-			   struct sockaddr *hwaddr,
-			   char *name, int namelen)
-{
-    struct ifreq *ifr, *ifend;
-    u_int32_t ina, mask;
-    char *aliasp;
-    struct ifreq ifreq;
-    struct ifconf ifc;
-    struct ifreq ifs[MAX_IFS];
-    
-    ifc.ifc_len = sizeof(ifs);
-    ifc.ifc_req = ifs;
-    if (ioctl(sock_fd, SIOCGIFCONF, &ifc) < 0) {
-	if ( ! ok_error ( errno ))
-	    error("ioctl(SIOCGIFCONF): %m(%d)", errno);
-	return 0;
-    }
-
-    SYSDEBUG ((LOG_DEBUG, "proxy arp: scanning %d interfaces for IP %s",
-		ifc.ifc_len / sizeof(struct ifreq), ip_ntoa(ipaddr)));
-/*
- * Scan through looking for an interface with an Internet
- * address on the same subnet as `ipaddr'.
- */
-    ifend = ifs + (ifc.ifc_len / sizeof(struct ifreq));
-    for (ifr = ifc.ifc_req; ifr < ifend; ifr++) {
-	if (ifr->ifr_addr.sa_family == AF_INET) {
-	    ina = SIN_ADDR(ifr->ifr_addr);
-	    strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-            SYSDEBUG ((LOG_DEBUG, "proxy arp: examining interface %s",
-			ifreq.ifr_name));
-/*
- * Check that the interface is up, and not point-to-point
- * nor loopback.
- */
-	    if (ioctl(sock_fd, SIOCGIFFLAGS, &ifreq) < 0)
-		continue;
-
-	    if (((ifreq.ifr_flags ^ FLAGS_GOOD) & FLAGS_MASK) != 0)
-		continue;
-/*
- * Get its netmask and check that it's on the right subnet.
- */
-	    if (ioctl(sock_fd, SIOCGIFNETMASK, &ifreq) < 0)
-	        continue;
-
-	    mask = SIN_ADDR(ifreq.ifr_addr);
-	    SYSDEBUG ((LOG_DEBUG, "proxy arp: interface addr %s mask %lx",
-			ip_ntoa(ina), ntohl(mask)));
-
-	    if (((ipaddr ^ ina) & mask) != 0)
-	        continue;
-	    break;
-	}
-    }
-    
-    if (ifr >= ifend)
-        return 0;
-
-    strlcpy(name, ifreq.ifr_name, namelen);
-
-    /* trim off the :1 in eth0:1 */
-    aliasp = strchr(name, ':');
-    if (aliasp != 0)
-	*aliasp = 0;
-
-    info("found interface %s for proxy arp", name);
-/*
- * Now get the hardware address.
- */
-    memset (&ifreq.ifr_hwaddr, 0, sizeof (struct sockaddr));
-    if (ioctl (sock_fd, SIOCGIFHWADDR, &ifreq) < 0) {
-        error("SIOCGIFHWADDR(%s): %m(%d)", ifreq.ifr_name, errno);
-        return 0;
-    }
-
-    memcpy (hwaddr,
-	    &ifreq.ifr_hwaddr,
-	    sizeof (struct sockaddr));
-
-    SYSDEBUG ((LOG_DEBUG,
-	   "proxy arp: found hwaddr %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
-		(int) ((unsigned char *) &hwaddr->sa_data)[0],
-		(int) ((unsigned char *) &hwaddr->sa_data)[1],
-		(int) ((unsigned char *) &hwaddr->sa_data)[2],
-		(int) ((unsigned char *) &hwaddr->sa_data)[3],
-		(int) ((unsigned char *) &hwaddr->sa_data)[4],
-		(int) ((unsigned char *) &hwaddr->sa_data)[5],
-		(int) ((unsigned char *) &hwaddr->sa_data)[6],
-		(int) ((unsigned char *) &hwaddr->sa_data)[7]));
-    return 1;
-}
-
-/*
- * get_if_hwaddr - get the hardware address for the specified
- * network interface device.
- */
-int
-get_if_hwaddr(u_char *addr, char *name)
-{
-	struct ifreq ifreq;
-	int ret, sock_fd;
-
-	sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
-	if (sock_fd < 0)
-		return 0;
-	memset(&ifreq.ifr_hwaddr, 0, sizeof(struct sockaddr));
-	strlcpy(ifreq.ifr_name, name, sizeof(ifreq.ifr_name));
-	ret = ioctl(sock_fd, SIOCGIFHWADDR, &ifreq);
-	close(sock_fd);
-	if (ret >= 0)
-		memcpy(addr, ifreq.ifr_hwaddr.sa_data, 6);
-	return ret;
-}
-
-/*
- * get_first_ethernet - return the name of the first ethernet-style
- * interface on this system.
- */
-char *
-get_first_ethernet()
-{
-	return "eth0";
-}
-
-/********************************************************************
- *
- * Return user specified netmask, modified by any mask we might determine
- * for address `addr' (in network byte order).
- * Here we scan through the system's list of interfaces, looking for
- * any non-point-to-point interfaces which might appear to be on the same
- * network as `addr'.  If we find any, we OR in their netmask to the
- * user-specified netmask.
- */
-
-u_int32_t GetMask (u_int32_t addr)
-{
-    u_int32_t mask, nmask, ina;
-    struct ifreq *ifr, *ifend, ifreq;
-    struct ifconf ifc;
-    struct ifreq ifs[MAX_IFS];
-
-    addr = ntohl(addr);
-    
-    if (IN_CLASSA(addr))	/* determine network mask for address class */
-	nmask = IN_CLASSA_NET;
-    else if (IN_CLASSB(addr))
-	    nmask = IN_CLASSB_NET;
-    else
-	    nmask = IN_CLASSC_NET;
-    
-    /* class D nets are disallowed by bad_ip_adrs */
-    mask = netmask | htonl(nmask);
-/*
- * Scan through the system's network interfaces.
- */
-    ifc.ifc_len = sizeof(ifs);
-    ifc.ifc_req = ifs;
-    if (ioctl(sock_fd, SIOCGIFCONF, &ifc) < 0) {
-	if ( ! ok_error ( errno ))
-	    warn("ioctl(SIOCGIFCONF): %m(%d)", errno);
-	return mask;
-    }
-    
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ifr++) {
-/*
- * Check the interface's internet address.
- */
-	if (ifr->ifr_addr.sa_family != AF_INET)
-	    continue;
-	ina = SIN_ADDR(ifr->ifr_addr);
-	if (((ntohl(ina) ^ addr) & nmask) != 0)
-	    continue;
-/*
- * Check that the interface is up, and not point-to-point nor loopback.
- */
-	strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-	if (ioctl(sock_fd, SIOCGIFFLAGS, &ifreq) < 0)
-	    continue;
-	
-	if (((ifreq.ifr_flags ^ FLAGS_GOOD) & FLAGS_MASK) != 0)
-	    continue;
-/*
- * Get its netmask and OR it into our mask.
- */
-	if (ioctl(sock_fd, SIOCGIFNETMASK, &ifreq) < 0)
-	    continue;
-	mask |= SIN_ADDR(ifreq.ifr_addr);
-	break;
-    }
-    return mask;
-}
-
-/********************************************************************
- *
- * Internal routine to decode the version.modification.patch level
- */
-
-static void decode_version (char *buf, int *version,
-			    int *modification, int *patch)
-{
-    char *endp;
-
-    *version      = (int) strtoul (buf, &endp, 10);
-    *modification = 0;
-    *patch        = 0;
-    
-    if (endp != buf && *endp == '.') {
-	buf = endp + 1;
-	*modification = (int) strtoul (buf, &endp, 10);
-	if (endp != buf && *endp == '.') {
-	    buf = endp + 1;
-	    *patch = (int) strtoul (buf, &buf, 10);
-	}
-    }
-}
-
-/********************************************************************
- *
- * Procedure to determine if the PPP line discipline is registered.
- */
-
-static int
-ppp_registered(void)
-{
-    int local_fd;
-    int mfd = -1;
-    int ret = 0;
-    char slave[16];
-
-    /*
-     * We used to open the serial device and set it to the ppp line
-     * discipline here, in order to create a ppp unit.  But that is
-     * not a good idea - the user might have specified a device that
-     * they can't open (permission, or maybe it doesn't really exist).
-     * So we grab a pty master/slave pair and use that.
-     */
-    if (!get_pty(&mfd, &local_fd, slave, 0)) {
-	no_ppp_msg = "Couldn't determine if PPP is supported (no free ptys)";
-	return 0;
-    }
-
-    /*
-     * Try to put the device into the PPP discipline.
-     */
-    if (ioctl(local_fd, TIOCSETD, &ppp_disc) < 0) {
-	error("ioctl(TIOCSETD(PPP)): %m(%d)", errno);
-    } else
-	ret = 1;
-    
-    close(local_fd);
-    close(mfd);
-    return ret;
-}
-
-/********************************************************************
- *
- * ppp_available - check whether the system has any ppp interfaces
- * (in fact we check whether we can do an ioctl on ppp0).
- */
-
-int ppp_available(void)
-{
-    int s, ok, fd;
-    struct ifreq ifr;
-    int    size;
-    int    my_version, my_modification, my_patch;
-    int osmaj, osmin, ospatch;
-
-    no_ppp_msg = 
-	"This system lacks kernel support for PPP.  This could be because\n"
-	"the PPP kernel module could not be loaded, or because PPP was not\n"
-	"included in the kernel configuration.  If PPP was included as a\n"
-	"module, try `/sbin/modprobe -v ppp'.  If that fails, check that\n"
-	"ppp.o exists in /lib/modules/`uname -r`/net.\n"
-	"See README.linux file in the ppp distribution for more details.\n";
-
-    /* get the kernel version now, since we are called before sys_init */
-    uname(&utsname);
-    osmaj = osmin = ospatch = 0;
-    sscanf(utsname.release, "%d.%d.%d", &osmaj, &osmin, &ospatch);
-    kernel_version = KVERSION(osmaj, osmin, ospatch);
-
-    fd = open("/dev/ppp", O_RDWR);
-#if 0
-    if (fd < 0 && errno == ENOENT) {
-	/* try making it and see if that helps. */
-	if (mknod("/dev/ppp", S_IFCHR | S_IRUSR | S_IWUSR,
-		  makedev(108, 0)) >= 0) {
-	    fd = open("/dev/ppp", O_RDWR);
-	    if (fd >= 0)
-		info("Created /dev/ppp device node");
-	    else
-		unlink("/dev/ppp");	/* didn't work, undo the mknod */
-	} else if (errno == EEXIST) {
-	    fd = open("/dev/ppp", O_RDWR);
-	}
-    }
-#endif /* 0 */
-    if (fd >= 0) {
-	new_style_driver = 1;
-
-	/* XXX should get from driver */
-	driver_version = 2;
-	driver_modification = 4;
-	driver_patch = 0;
-	close(fd);
-	return 1;
-    }
-    if (kernel_version >= KVERSION(2,3,13)) {
-	if (errno == ENOENT)
-	    no_ppp_msg =
-		"pppd is unable to open the /dev/ppp device.\n"
-		"You need to create the /dev/ppp device node by\n"
-		"executing the following command as root:\n"
-		"	mknod /dev/ppp c 108 0\n";
-	return 0;
-    }
-
-/*
- * Open a socket for doing the ioctl operations.
- */    
-    s = socket(AF_INET, SOCK_DGRAM, 0);
-    if (s < 0)
-	return 0;
-    
-    strlcpy (ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
-    ok = ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0;
-/*
- * If the device did not exist then attempt to create one by putting the
- * current tty into the PPP discipline. If this works then obtain the
- * flags for the device again.
- */
-    if (!ok) {
-	if (ppp_registered()) {
-	    strlcpy (ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
-	    ok = ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0;
-	}
-    }
-/*
- * Ensure that the hardware address is for PPP and not something else
- */
-    if (ok)
-        ok = ioctl (s, SIOCGIFHWADDR, (caddr_t) &ifr) >= 0;
-
-    if (ok && ((ifr.ifr_hwaddr.sa_family & ~0xFF) != ARPHRD_PPP))
-        ok = 0;
-
-/*
- *  This is the PPP device. Validate the version of the driver at this
- *  point to ensure that this program will work with the driver.
- */
-    if (ok) {
-	char   abBuffer [1024];
-
-	ifr.ifr_data = abBuffer;
-	size = ioctl (s, SIOCGPPPVER, (caddr_t) &ifr);
-	if (size < 0) {
-	    error("Couldn't read driver version: %m");
-	    ok = 0;
-	    no_ppp_msg = "Sorry, couldn't verify kernel driver version\n";
-
-	} else {
-	    decode_version(abBuffer,
-			   &driver_version,
-			   &driver_modification,
-			   &driver_patch);
-/*
- * Validate the version of the driver against the version that we used.
- */
-	    decode_version(VERSION,
-			   &my_version,
-			   &my_modification,
-			   &my_patch);
-
-	    /* The version numbers must match */
-	    if (driver_version != my_version)
-		ok = 0;
-      
-	    /* The modification levels must be legal */
-	    if (driver_modification < 3) {
-		if (driver_modification >= 2) {
-		    /* we can cope with 2.2.0 and above */
-		    driver_is_old = 1;
-		} else {
-		    ok = 0;
-		}
-	    }
-
-	    close (s);
-	    if (!ok) {
-		slprintf(route_buffer, sizeof(route_buffer),
-			 "Sorry - PPP driver version %d.%d.%d is out of date\n",
-			 driver_version, driver_modification, driver_patch);
-
-		no_ppp_msg = route_buffer;
-	    }
-	}
-    }
-    return ok;
-}
-
-/********************************************************************
- *
- * sifvjcomp - config tcp header compression
- */
-
-int sifvjcomp (int u, int vjcomp, int cidcomp, int maxcid)
-{
-    u_int x = get_flags(ppp_dev_fd);
-
-    if (vjcomp) {
-        if (ioctl (ppp_dev_fd, PPPIOCSMAXCID, (caddr_t) &maxcid) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(PPPIOCSMAXCID): %m(%d)", errno);
-	    vjcomp = 0;
-	}
-    }
-
-    x = vjcomp  ? x | SC_COMP_TCP     : x &~ SC_COMP_TCP;
-    x = cidcomp ? x & ~SC_NO_TCP_CCID : x | SC_NO_TCP_CCID;
-    set_flags (ppp_dev_fd, x);
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifup - Config the interface up and enable IP packets to pass.
- */
-
-int sifup(int u)
-{
-    struct ifreq ifr;
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    if (ioctl(sock_fd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl (SIOCGIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-
-    ifr.ifr_flags |= (IFF_UP | IFF_POINTOPOINT);
-    if (ioctl(sock_fd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-    if_is_up++;
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifdown - Disable the indicated protocol and config the interface
- *	     down if there are no remaining protocols.
- */
-
-int sifdown (int u)
-{
-    struct ifreq ifr;
-
-    if (if_is_up && --if_is_up > 0)
-	return 1;
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    if (ioctl(sock_fd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl (SIOCGIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-
-    ifr.ifr_flags &= ~IFF_UP;
-    ifr.ifr_flags |= IFF_POINTOPOINT;
-    if (ioctl(sock_fd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-    return 1;
-}
-
-/********************************************************************
- *
- * sifaddr - Config the interface IP addresses and netmask.
- */
-
-int sifaddr (int unit, u_int32_t our_adr, u_int32_t his_adr,
-	     u_int32_t net_mask)
-{
-    struct ifreq   ifr; 
-    struct rtentry rt;
-    
-    memset (&ifr, '\0', sizeof (ifr));
-    memset (&rt,  '\0', sizeof (rt));
-    
-    SET_SA_FAMILY (ifr.ifr_addr,    AF_INET); 
-    SET_SA_FAMILY (ifr.ifr_dstaddr, AF_INET); 
-    SET_SA_FAMILY (ifr.ifr_netmask, AF_INET); 
-
-    strlcpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-/*
- *  Set our IP address
- */
-    SIN_ADDR(ifr.ifr_addr) = our_adr;
-    if (ioctl(sock_fd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	if (errno != EEXIST) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCSIFADDR): %m(%d)", errno);
-	}
-        else {
-	    warn("ioctl(SIOCSIFADDR): Address already exists");
-	}
-        return (0);
-    }
-/*
- *  Set the gateway address
- */
-    SIN_ADDR(ifr.ifr_dstaddr) = his_adr;
-    if (ioctl(sock_fd, SIOCSIFDSTADDR, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFDSTADDR): %m(%d)", errno); 
-	return (0);
-    } 
-/*
- *  Set the netmask.
- *  For recent kernels, force the netmask to 255.255.255.255.
- */
-    if (kernel_version >= KVERSION(2,1,16))
-	net_mask = ~0L;
-    if (net_mask != 0) {
-	SIN_ADDR(ifr.ifr_netmask) = net_mask;
-	if (ioctl(sock_fd, SIOCSIFNETMASK, (caddr_t) &ifr) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCSIFNETMASK): %m(%d)", errno); 
-	    return (0);
-	} 
-    }
-/*
- *  Add the device route
- */
-    if (kernel_version < KVERSION(2,1,16)) {
-	SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-	SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-	rt.rt_dev = ifname;
-
-	SIN_ADDR(rt.rt_gateway) = 0L;
-	SIN_ADDR(rt.rt_dst)     = his_adr;
-	rt.rt_flags = RTF_UP | RTF_HOST;
-
-	if (kernel_version > KVERSION(2,1,0)) {
-	    SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	    SIN_ADDR(rt.rt_genmask) = -1L;
-	}
-
-	if (ioctl(sock_fd, SIOCADDRT, &rt) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCADDRT) device route: %m(%d)", errno);
-	    return (0);
-	}
-    }
-
-    /* set ip_dynaddr in demand mode if address changes */
-    if (demand && tune_kernel && !dynaddr_set
-	&& our_old_addr && our_old_addr != our_adr) {
-	/* set ip_dynaddr if possible */
-	char *path;
-	int fd;
-
-	path = path_to_procfs("/sys/net/ipv4/ip_dynaddr");
-	if (path != 0 && (fd = open(path, O_WRONLY)) >= 0) {
-	    if (write(fd, "1", 1) != 1)
-		error("Couldn't enable dynamic IP addressing: %m");
-	    close(fd);
-	}
-	dynaddr_set = 1;	/* only 1 attempt */
-    }
-    our_old_addr = 0;
-
-    return 1;
-}
-
-/********************************************************************
- *
- * cifaddr - Clear the interface IP addresses, and delete routes
- * through the interface if possible.
- */
-
-int cifaddr (int unit, u_int32_t our_adr, u_int32_t his_adr)
-{
-    struct ifreq ifr;
-
-    if (kernel_version < KVERSION(2,1,16)) {
-/*
- *  Delete the route through the device
- */
-	struct rtentry rt;
-	memset (&rt, '\0', sizeof (rt));
-
-	SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-	SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-	rt.rt_dev = ifname;
-
-	SIN_ADDR(rt.rt_gateway) = 0;
-	SIN_ADDR(rt.rt_dst)     = his_adr;
-	rt.rt_flags = RTF_UP | RTF_HOST;
-
-	if (kernel_version > KVERSION(2,1,0)) {
-	    SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	    SIN_ADDR(rt.rt_genmask) = -1L;
-	}
-
-	if (ioctl(sock_fd, SIOCDELRT, &rt) < 0 && errno != ESRCH) {
-	    if (still_ppp() && ! ok_error (errno))
-		error("ioctl(SIOCDELRT) device route: %m(%d)", errno);
-	    return (0);
-	}
-    }
-
-    /* This way it is possible to have an IPX-only or IPv6-only interface */
-    memset(&ifr, 0, sizeof(ifr));
-    SET_SA_FAMILY(ifr.ifr_addr, AF_INET);
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    
-    if (ioctl(sock_fd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno)) {
-	    error("ioctl(SIOCSIFADDR): %m(%d)", errno);
-	    return 0;
-	}
-    }
-
-    our_old_addr = our_adr;
-
-    return 1;
-}
-
-#ifdef INET6
-/********************************************************************
- * 
- * sif6addr - Config the interface with an IPv6 link-local address
- */
-int sif6addr (int unit, eui64_t our_eui64, eui64_t his_eui64)
-{
-    struct in6_ifreq ifr6;
-    struct ifreq ifr;
-    struct in6_rtmsg rt6;
-
-    if (sock6_fd < 0) {
-	errno = -sock6_fd;
-	error("IPv6 socket creation failed: %m");
-	return 0;
-    }
-    memset(&ifr, 0, sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock6_fd, SIOCGIFINDEX, (caddr_t) &ifr) < 0) {
-	error("sif6addr: ioctl(SIOCGIFINDEX): %m (%d)", errno);
-	return 0;
-    }
-    
-    /* Local interface */
-    memset(&ifr6, 0, sizeof(ifr6));
-    IN6_LLADDR_FROM_EUI64(ifr6.ifr6_addr, our_eui64);
-    ifr6.ifr6_ifindex = ifr.ifr_ifindex;
-    ifr6.ifr6_prefixlen = 10;
-
-    if (ioctl(sock6_fd, SIOCSIFADDR, &ifr6) < 0) {
-	error("sif6addr: ioctl(SIOCSIFADDR): %m (%d)", errno);
-	return 0;
-    }
-    
-    /* Route to remote host */
-    memset(&rt6, 0, sizeof(rt6));
-    IN6_LLADDR_FROM_EUI64(rt6.rtmsg_dst, his_eui64);
-    rt6.rtmsg_flags = RTF_UP;
-    rt6.rtmsg_dst_len = 10;
-    rt6.rtmsg_ifindex = ifr.ifr_ifindex;
-    rt6.rtmsg_metric = 1;
-    
-    if (ioctl(sock6_fd, SIOCADDRT, &rt6) < 0) {
-	error("sif6addr: ioctl(SIOCADDRT): %m (%d)", errno);
-	return 0;
-    }
-
-    return 1;
-}
-
-
-/********************************************************************
- *
- * cif6addr - Remove IPv6 address from interface
- */
-int cif6addr (int unit, eui64_t our_eui64, eui64_t his_eui64)
-{
-    struct ifreq ifr;
-    struct in6_ifreq ifr6;
-
-    if (sock6_fd < 0) {
-	errno = -sock6_fd;
-	error("IPv6 socket creation failed: %m");
-	return 0;
-    }
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock6_fd, SIOCGIFINDEX, (caddr_t) &ifr) < 0) {
-	error("cif6addr: ioctl(SIOCGIFINDEX): %m (%d)", errno);
-	return 0;
-    }
-    
-    memset(&ifr6, 0, sizeof(ifr6));
-    IN6_LLADDR_FROM_EUI64(ifr6.ifr6_addr, our_eui64);
-    ifr6.ifr6_ifindex = ifr.ifr_ifindex;
-    ifr6.ifr6_prefixlen = 10;
-
-    if (ioctl(sock6_fd, SIOCDIFADDR, &ifr6) < 0) {
-	if (errno != EADDRNOTAVAIL) {
-	    if (! ok_error (errno))
-		error("cif6addr: ioctl(SIOCDIFADDR): %m (%d)", errno);
-	}
-        else {
-	    warn("cif6addr: ioctl(SIOCDIFADDR): No such address");
-	}
-        return (0);
-    }
-    return 1;
-}
-#endif /* INET6 */
-
-/*
- * get_pty - get a pty master/slave pair and chown the slave side
- * to the uid given.  Assumes slave_name points to >= 16 bytes of space.
- */
-int
-get_pty(master_fdp, slave_fdp, slave_name, uid)
-    int *master_fdp;
-    int *slave_fdp;
-    char *slave_name;
-    int uid;
-{
-    int i, mfd, sfd = -1;
-    char pty_name[16];
-    struct termios tios;
-
-#ifdef TIOCGPTN
-    /*
-     * Try the unix98 way first.
-     */
-    mfd = open("/dev/ptmx", O_RDWR);
-    if (mfd >= 0) {
-	int ptn;
-	if (ioctl(mfd, TIOCGPTN, &ptn) >= 0) {
-	    slprintf(pty_name, sizeof(pty_name), "/dev/pts/%d", ptn);
-	    chmod(pty_name, S_IRUSR | S_IWUSR);
-#ifdef TIOCSPTLCK
-	    ptn = 0;
-	    if (ioctl(mfd, TIOCSPTLCK, &ptn) < 0)
-		warn("Couldn't unlock pty slave %s: %m", pty_name);
-#endif
-	    if ((sfd = open(pty_name, O_RDWR | O_NOCTTY)) < 0)
-		warn("Couldn't open pty slave %s: %m", pty_name);
-	}
-    }
-#endif /* TIOCGPTN */
-
-    if (sfd < 0) {
-	/* the old way - scan through the pty name space */
-	for (i = 0; i < 64; ++i) {
-	    slprintf(pty_name, sizeof(pty_name), "/dev/pty%c%x",
-		     'p' + i / 16, i % 16);
-	    mfd = open(pty_name, O_RDWR, 0);
-	    if (mfd >= 0) {
-		pty_name[5] = 't';
-		sfd = open(pty_name, O_RDWR | O_NOCTTY, 0);
-		if (sfd >= 0) {
-		    fchown(sfd, uid, -1);
-		    fchmod(sfd, S_IRUSR | S_IWUSR);
-		    break;
-		}
-		close(mfd);
-	    }
-	}
-    }
-
-    if (sfd < 0)
-	return 0;
-
-    strlcpy(slave_name, pty_name, 16);
-    *master_fdp = mfd;
-    *slave_fdp = sfd;
-    if (tcgetattr(sfd, &tios) == 0) {
-	tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
-	tios.c_cflag |= CS8 | CREAD | CLOCAL;
-	tios.c_iflag  = IGNPAR;
-	tios.c_oflag  = 0;
-	tios.c_lflag  = 0;
-	if (tcsetattr(sfd, TCSAFLUSH, &tios) < 0)
-	    warn("couldn't set attributes on pty: %m");
-    } else
-	warn("couldn't get attributes on pty: %m");
-
-    return 1;
-}
-
-/********************************************************************
- *
- * open_loopback - open the device we use for getting packets
- * in demand mode.  Under Linux, we use a pty master/slave pair.
- */
-int
-open_ppp_loopback(void)
-{
-    int flags;
-
-    looped = 1;
-    if (new_style_driver) {
-	/* allocate ourselves a ppp unit */
-	if (make_ppp_unit() < 0)
-	    die(1);
-	set_flags(ppp_dev_fd, SC_LOOP_TRAFFIC);
-	set_kdebugflag(kdebugflag);
-	ppp_fd = -1;
-	return ppp_dev_fd;
-    }
-
-    if (!get_pty(&master_fd, &slave_fd, loop_name, 0))
-	fatal("No free pty for loopback");
-    SYSDEBUG(("using %s for loopback", loop_name));
-
-    set_ppp_fd(slave_fd);
-
-    flags = fcntl(master_fd, F_GETFL);
-    if (flags == -1 ||
-	fcntl(master_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set master loopback to nonblock: %m(%d)", errno);
-
-    flags = fcntl(ppp_fd, F_GETFL);
-    if (flags == -1 ||
-	fcntl(ppp_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set slave loopback to nonblock: %m(%d)", errno);
-
-    if (ioctl(ppp_fd, TIOCSETD, &ppp_disc) < 0)
-	fatal("ioctl(TIOCSETD): %m(%d)", errno);
-/*
- * Find out which interface we were given.
- */
-    if (ioctl(ppp_fd, PPPIOCGUNIT, &ifunit) < 0)
-	fatal("ioctl(PPPIOCGUNIT): %m(%d)", errno);
-/*
- * Enable debug in the driver if requested.
- */
-    set_kdebugflag (kdebugflag);
-
-    return master_fd;
-}
-
-/********************************************************************
- *
- * restore_loop - reattach the ppp unit to the loopback.
- *
- * The kernel ppp driver automatically reattaches the ppp unit to
- * the loopback if the serial port is set to a line discipline other
- * than ppp, or if it detects a modem hangup.  The former will happen
- * in disestablish_ppp if the latter hasn't already happened, so we
- * shouldn't need to do anything.
- *
- * Just to be sure, set the real serial port to the normal discipline.
- */
-
-static void
-restore_loop(void)
-{
-    looped = 1;
-    if (new_style_driver) {
-	set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) | SC_LOOP_TRAFFIC);
-	return;
-    }
-    if (ppp_fd != slave_fd) {
-	(void) ioctl(ppp_fd, TIOCSETD, &tty_disc);
-	set_ppp_fd(slave_fd);
-    }
-}
-
-/********************************************************************
- *
- * sifnpmode - Set the mode for handling packets for a given NP.
- */
-
-int
-sifnpmode(u, proto, mode)
-    int u;
-    int proto;
-    enum NPmode mode;
-{
-    struct npioctl npi;
-
-    npi.protocol = proto;
-    npi.mode     = mode;
-    if (ioctl(ppp_dev_fd, PPPIOCSNPMODE, (caddr_t) &npi) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(PPPIOCSNPMODE, %d, %d): %m (%d)",
-		   proto, mode, errno);
-	return 0;
-    }
-    return 1;
-}
-
-
-/********************************************************************
- *
- * sipxfaddr - Config the interface IPX networknumber
- */
-
-int sipxfaddr (int unit, unsigned long int network, unsigned char * node )
-{
-    int    result = 1;
-
-#ifdef IPX_CHANGE
-    int    skfd; 
-    struct ifreq         ifr;
-    struct sockaddr_ipx *sipx = (struct sockaddr_ipx *) &ifr.ifr_addr;
-
-    skfd = socket (AF_IPX, SOCK_DGRAM, 0);
-    if (skfd < 0) { 
-	if (! ok_error (errno))
-	    dbglog("socket(AF_IPX): %m (%d)", errno);
-	result = 0;
-    }
-    else {
-	memset (&ifr, '\0', sizeof (ifr));
-	strlcpy (ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-
-	memcpy (sipx->sipx_node, node, IPX_NODE_LEN);
-	sipx->sipx_family  = AF_IPX;
-	sipx->sipx_port    = 0;
-	sipx->sipx_network = htonl (network);
-	sipx->sipx_type    = IPX_FRAME_ETHERII;
-	sipx->sipx_action  = IPX_CRTITF;
-/*
- *  Set the IPX device
- */
-	if (ioctl(skfd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	    result = 0;
-	    if (errno != EEXIST) {
-		if (! ok_error (errno))
-		    dbglog("ioctl(SIOCSIFADDR, CRTITF): %m (%d)", errno);
-	    }
-	    else {
-		warn("ioctl(SIOCSIFADDR, CRTITF): Address already exists");
-	    }
-	}
-	close (skfd);
-    }
-#endif
-    return result;
-}
-
-/********************************************************************
- *
- * cipxfaddr - Clear the information for the IPX network. The IPX routes
- *	       are removed and the device is no longer able to pass IPX
- *	       frames.
- */
-
-int cipxfaddr (int unit)
-{
-    int    result = 1;
-
-#ifdef IPX_CHANGE
-    int    skfd; 
-    struct ifreq         ifr;
-    struct sockaddr_ipx *sipx = (struct sockaddr_ipx *) &ifr.ifr_addr;
-
-    skfd = socket (AF_IPX, SOCK_DGRAM, 0);
-    if (skfd < 0) { 
-	if (! ok_error (errno))
-	    dbglog("socket(AF_IPX): %m (%d)", errno);
-	result = 0;
-    }
-    else {
-	memset (&ifr, '\0', sizeof (ifr));
-	strlcpy (ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-
-	sipx->sipx_type    = IPX_FRAME_ETHERII;
-	sipx->sipx_action  = IPX_DLTITF;
-	sipx->sipx_family  = AF_IPX;
-/*
- *  Set the IPX device
- */
-	if (ioctl(skfd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	    if (! ok_error (errno))
-		info("ioctl(SIOCSIFADDR, IPX_DLTITF): %m (%d)", errno);
-	    result = 0;
-	}
-	close (skfd);
-    }
-#endif
-    return result;
-}
-
-/*
- * Use the hostname as part of the random number seed.
- */
-int
-get_host_seed()
-{
-    int h;
-    char *p = hostname;
-
-    h = 407;
-    for (p = hostname; *p != 0; ++p)
-	h = h * 37 + *p;
-    return h;
-}
-
-/********************************************************************
- *
- * sys_check_options - check the options that the user specified
- */
-
-int
-sys_check_options(void)
-{
-#ifdef IPX_CHANGE
-/*
- * Disable the IPX protocol if the support is not present in the kernel.
- */
-    char *path;
-
-    if (ipxcp_protent.enabled_flag) {
-	struct stat stat_buf;
-        if ((path = path_to_procfs("/net/ipx_interface")) == 0
-	    || lstat(path, &stat_buf) < 0) {
-	    error("IPX support is not present in the kernel\n");
-	    ipxcp_protent.enabled_flag = 0;
-	}
-    }
-#endif
-    if (demand && driver_is_old) {
-	option_error("demand dialling is not supported by kernel driver "
-		     "version %d.%d.%d", driver_version, driver_modification,
-		     driver_patch);
-	return 0;
-    }
-    if (multilink && !new_style_driver) {
-	warn("Warning: multilink is not supported by the kernel driver");
-	multilink = 0;
-    }
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/sys-linux.c.wtmp b/mdk-stage1/ppp/pppd/sys-linux.c.wtmp
deleted file mode 100644
index f1b48423e..000000000
--- a/mdk-stage1/ppp/pppd/sys-linux.c.wtmp
+++ /dev/null
@@ -1,2750 +0,0 @@
-/*
- * sys-linux.c - System-dependent procedures for setting up
- * PPP interfaces on Linux systems
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/errno.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-#include <sys/sysmacros.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <syslog.h>
-#include <string.h>
-#include <time.h>
-#include <memory.h>
-#include <utmp.h>
-#include <mntent.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <termios.h>
-#include <unistd.h>
-
-/* This is in netdevice.h. However, this compile will fail miserably if
-   you attempt to include netdevice.h because it has so many references
-   to __memcpy functions which it should not attempt to do. So, since I
-   really don't use it, but it must be defined, define it now. */
-
-#ifndef MAX_ADDR_LEN
-#define MAX_ADDR_LEN 7
-#endif
-
-#if __GLIBC__ >= 2
-#include <asm/types.h>		/* glibc 2 conflicts with linux/types.h */
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/route.h>
-#include <netinet/if_ether.h>
-#else
-#include <linux/types.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/route.h>
-#include <linux/if_ether.h>
-#endif
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "ipcp.h"
-
-#ifdef IPX_CHANGE
-#include "ipxcp.h"
-#if __GLIBC__ >= 2 && \
-    !(defined(__powerpc__) && __GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
-#include <netipx/ipx.h>
-#else
-#include <linux/ipx.h>
-#endif
-#endif /* IPX_CHANGE */
-
-#ifdef PPP_FILTER
-#include <net/bpf.h>
-#include <linux/filter.h>
-#endif /* PPP_FILTER */
-
-#ifdef LOCKLIB
-#include <sys/locks.h>
-#endif
-
-#ifdef INET6
-#ifndef _LINUX_IN6_H
-/*
- *    This is in linux/include/net/ipv6.h.
- */
-
-struct in6_ifreq {
-    struct in6_addr ifr6_addr;
-    __u32 ifr6_prefixlen;
-    unsigned int ifr6_ifindex;
-};
-#endif
-
-#define IN6_LLADDR_FROM_EUI64(sin6, eui64) do {			\
-	memset(&sin6.s6_addr, 0, sizeof(struct in6_addr));	\
-	sin6.s6_addr16[0] = htons(0xfe80); 			\
-	eui64_copy(eui64, sin6.s6_addr32[2]);			\
-	} while (0)
-
-#endif /* INET6 */
-
-/* We can get an EIO error on an ioctl if the modem has hung up */
-#define ok_error(num) ((num)==EIO)
-
-static int tty_disc = N_TTY;	/* The TTY discipline */
-static int ppp_disc = N_PPP;	/* The PPP discpline */
-static int initfdflags = -1;	/* Initial file descriptor flags for fd */
-static int ppp_fd = -1;		/* fd which is set to PPP discipline */
-static int sock_fd = -1;	/* socket for doing interface ioctls */
-static int slave_fd = -1;
-static int master_fd = -1;
-#ifdef INET6
-static int sock6_fd = -1;
-#endif /* INET6 */
-static int ppp_dev_fd = -1;	/* fd for /dev/ppp (new style driver) */
-static int chindex;		/* channel index (new style driver) */
-
-static fd_set in_fds;		/* set of fds that wait_input waits for */
-static int max_in_fd;		/* highest fd set in in_fds */
-
-static int has_proxy_arp       = 0;
-static int driver_version      = 0;
-static int driver_modification = 0;
-static int driver_patch        = 0;
-static int driver_is_old       = 0;
-static int restore_term        = 0;	/* 1 => we've munged the terminal */
-static struct termios inittermios;	/* Initial TTY termios */
-
-static int new_style_driver = 0;
-
-static char loop_name[20];
-static unsigned char inbuf[512]; /* buffer for chars read from loopback */
-
-static int	if_is_up;	/* Interface has been marked up */
-static u_int32_t default_route_gateway;	/* Gateway for default route added */
-static u_int32_t proxy_arp_addr;	/* Addr for proxy arp entry added */
-static char proxy_arp_dev[16];		/* Device for proxy arp entry */
-static u_int32_t our_old_addr;		/* for detecting address changes */
-static int	dynaddr_set;		/* 1 if ip_dynaddr set */
-static int	looped;			/* 1 if using loop */
-static int	link_mtu;		/* mtu for the link (not bundle) */
-
-static struct utsname utsname;	/* for the kernel version */
-static int kernel_version;
-#define KVERSION(j,n,p)	((j)*1000000 + (n)*1000 + (p))
-
-#define MAX_IFS		100
-
-#define FLAGS_GOOD (IFF_UP          | IFF_BROADCAST)
-#define FLAGS_MASK (IFF_UP          | IFF_BROADCAST | \
-		    IFF_POINTOPOINT | IFF_LOOPBACK  | IFF_NOARP)
-
-#define SIN_ADDR(x)	(((struct sockaddr_in *) (&(x)))->sin_addr.s_addr)
-
-/* Prototypes for procedures local to this file. */
-static int get_flags (int fd);
-static void set_flags (int fd, int flags);
-static int translate_speed (int bps);
-static int baud_rate_of (int speed);
-static void close_route_table (void);
-static int open_route_table (void);
-static int read_route_table (struct rtentry *rt);
-static int defaultroute_exists (struct rtentry *rt);
-static int get_ether_addr (u_int32_t ipaddr, struct sockaddr *hwaddr,
-			   char *name, int namelen);
-static void decode_version (char *buf, int *version, int *mod, int *patch);
-static int set_kdebugflag(int level);
-static int ppp_registered(void);
-static int make_ppp_unit(void);
-static void restore_loop(void);	/* Transfer ppp unit back to loopback */
-
-extern u_char	inpacket_buf[];	/* borrowed from main.c */
-
-/*
- * SET_SA_FAMILY - set the sa_family field of a struct sockaddr,
- * if it exists.
- */
-
-#define SET_SA_FAMILY(addr, family)			\
-    memset ((char *) &(addr), '\0', sizeof(addr));	\
-    addr.sa_family = (family);
-
-/*
- * Determine if the PPP connection should still be present.
- */
-
-extern int hungup;
-
-/* new_fd is the fd of a tty */
-static void set_ppp_fd (int new_fd)
-{
-	SYSDEBUG ((LOG_DEBUG, "setting ppp_fd to %d\n", new_fd));
-	ppp_fd = new_fd;
-	if (!new_style_driver)
-		ppp_dev_fd = new_fd;
-}
-
-static int still_ppp(void)
-{
-	if (new_style_driver)
-		return !hungup && ppp_fd >= 0;
-	if (!hungup || ppp_fd == slave_fd)
-		return 1;
-	if (slave_fd >= 0) {
-		set_ppp_fd(slave_fd);
-		return 1;
-	}
-	return 0;
-}
-
-/********************************************************************
- *
- * Functions to read and set the flags value in the device driver
- */
-
-static int get_flags (int fd)
-{    
-    int flags;
-
-    if (ioctl(fd, PPPIOCGFLAGS, (caddr_t) &flags) < 0) {
-	if ( ok_error (errno) )
-	    flags = 0;
-	else
-	    fatal("ioctl(PPPIOCGFLAGS): %m");
-    }
-
-    SYSDEBUG ((LOG_DEBUG, "get flags = %x\n", flags));
-    return flags;
-}
-
-/********************************************************************/
-
-static void set_flags (int fd, int flags)
-{    
-    SYSDEBUG ((LOG_DEBUG, "set flags = %x\n", flags));
-
-    if (ioctl(fd, PPPIOCSFLAGS, (caddr_t) &flags) < 0) {
-	if (! ok_error (errno) )
-	    fatal("ioctl(PPPIOCSFLAGS, %x): %m", flags, errno);
-    }
-}
-
-/********************************************************************
- *
- * sys_init - System-dependent initialization.
- */
-
-void sys_init(void)
-{
-    int flags;
-
-    if (new_style_driver) {
-	ppp_dev_fd = open("/dev/ppp", O_RDWR);
-	if (ppp_dev_fd < 0)
-	    fatal("Couldn't open /dev/ppp: %m");
-	flags = fcntl(ppp_dev_fd, F_GETFL);
-	if (flags == -1
-	    || fcntl(ppp_dev_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	    warn("Couldn't set /dev/ppp to nonblock: %m");
-    }
-
-    /* Get an internet socket for doing socket ioctls. */
-    sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
-    if (sock_fd < 0)
-	fatal("Couldn't create IP socket: %m(%d)", errno);
-
-#ifdef INET6
-    sock6_fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (sock6_fd < 0)
-	sock6_fd = -errno;	/* save errno for later */
-#endif
-
-    FD_ZERO(&in_fds);
-    max_in_fd = 0;
-}
-
-/********************************************************************
- *
- * sys_cleanup - restore any system state we modified before exiting:
- * mark the interface down, delete default route and/or proxy arp entry.
- * This shouldn't call die() because it's called from die().
- */
-
-void sys_cleanup(void)
-{
-/*
- * Take down the device
- */
-    if (if_is_up) {
-	if_is_up = 0;
-	sifdown(0);
-    }
-/*
- * Delete any routes through the device.
- */
-    if (default_route_gateway != 0)
-	cifdefaultroute(0, 0, default_route_gateway);
-
-    if (has_proxy_arp)
-	cifproxyarp(0, proxy_arp_addr);
-}
-
-/********************************************************************
- *
- * sys_close - Clean up in a child process before execing.
- */
-void
-sys_close(void)
-{
-    if (new_style_driver)
-	close(ppp_dev_fd);
-    if (sock_fd >= 0)
-	close(sock_fd);
-    if (slave_fd >= 0)
-	close(slave_fd);
-    if (master_fd >= 0)
-	close(master_fd);
-    closelog();
-}
-
-/********************************************************************
- *
- * set_kdebugflag - Define the debugging level for the kernel
- */
-
-static int set_kdebugflag (int requested_level)
-{
-    if (new_style_driver && ifunit < 0)
-	return 1;
-    if (ioctl(ppp_dev_fd, PPPIOCSDEBUG, &requested_level) < 0) {
-	if ( ! ok_error (errno) )
-	    error("ioctl(PPPIOCSDEBUG): %m");
-	return (0);
-    }
-    SYSDEBUG ((LOG_INFO, "set kernel debugging level to %d",
-		requested_level));
-    return (1);
-}
-
-/********************************************************************
- *
- * tty_establish_ppp - Turn the serial port into a ppp interface.
- */
-
-int tty_establish_ppp (int tty_fd)
-{
-    int x;
-    int fd = -1;
-
-/*
- * Ensure that the tty device is in exclusive mode.
- */
-    if (ioctl(tty_fd, TIOCEXCL, 0) < 0) {
-	if ( ! ok_error ( errno ))
-	    warn("Couldn't make tty exclusive: %m");
-    }
-/*
- * Demand mode - prime the old ppp device to relinquish the unit.
- */
-    if (!new_style_driver && looped
-	&& ioctl(slave_fd, PPPIOCXFERUNIT, 0) < 0) {
-	error("ioctl(transfer ppp unit): %m");
-	return -1;
-    }
-/*
- * Set the current tty to the PPP discpline
- */
-
-#ifndef N_SYNC_PPP
-#define N_SYNC_PPP 14
-#endif
-    ppp_disc = (new_style_driver && sync_serial)? N_SYNC_PPP: N_PPP;
-    if (ioctl(tty_fd, TIOCSETD, &ppp_disc) < 0) {
-	if ( ! ok_error (errno) ) {
-	    error("Couldn't set tty to PPP discipline: %m");
-	    return -1;
-	}
-    }
-
-    if (new_style_driver) {
-	/* Open another instance of /dev/ppp and connect the channel to it */
-	int flags;
-
-	if (ioctl(tty_fd, PPPIOCGCHAN, &chindex) == -1) {
-	    error("Couldn't get channel number: %m");
-	    goto err;
-	}
-	dbglog("using channel %d", chindex);
-	fd = open("/dev/ppp", O_RDWR);
-	if (fd < 0) {
-	    error("Couldn't reopen /dev/ppp: %m");
-	    goto err;
-	}
-	if (ioctl(fd, PPPIOCATTCHAN, &chindex) < 0) {
-	    error("Couldn't attach to channel %d: %m", chindex);
-	    goto err_close;
-	}
-	flags = fcntl(fd, F_GETFL);
-	if (flags == -1 || fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	    warn("Couldn't set /dev/ppp (channel) to nonblock: %m");
-	set_ppp_fd(fd);
-
-	if (!looped)
-	    ifunit = -1;
-	if (!looped && !multilink) {
-	    /*
-	     * Create a new PPP unit.
-	     */
-	    if (make_ppp_unit() < 0)
-		goto err_close;
-	}
-
-	if (looped)
-	    set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) & ~SC_LOOP_TRAFFIC);
-
-	if (!multilink) {
-	    add_fd(ppp_dev_fd);
-	    if (ioctl(fd, PPPIOCCONNECT, &ifunit) < 0) {
-		error("Couldn't attach to PPP unit %d: %m", ifunit);
-		goto err_close;
-	    }
-	}
-
-    } else {
-	/*
-	 * Old-style driver: find out which interface we were given.
-	 */
-	set_ppp_fd (tty_fd);
-	if (ioctl(tty_fd, PPPIOCGUNIT, &x) < 0) {	
-	    if (ok_error (errno))
-		goto err;
-	    fatal("ioctl(PPPIOCGUNIT): %m(%d)", errno);
-	}
-	/* Check that we got the same unit again. */
-	if (looped && x != ifunit)
-	    fatal("transfer_ppp failed: wanted unit %d, got %d", ifunit, x);
-	ifunit = x;
-
-	/*
-	 * Fetch the initial file flags and reset blocking mode on the file.
-	 */
-	initfdflags = fcntl(tty_fd, F_GETFL);
-	if (initfdflags == -1 ||
-	    fcntl(tty_fd, F_SETFL, initfdflags | O_NONBLOCK) == -1) {
-	    if ( ! ok_error (errno))
-		warn("Couldn't set device to non-blocking mode: %m");
-	}
-    }
-
-    looped = 0;
-
-    /*
-     * Enable debug in the driver if requested.
-     */
-    if (!looped)
-	set_kdebugflag (kdebugflag);
-
-#define SC_RCVB	(SC_RCV_B7_0 | SC_RCV_B7_1 | SC_RCV_EVNP | SC_RCV_ODDP)
-#define SC_LOGB	(SC_DEBUG | SC_LOG_INPKT | SC_LOG_OUTPKT | SC_LOG_RAWIN \
-		 | SC_LOG_FLUSH)
-
-    set_flags(ppp_fd, ((get_flags(ppp_fd) & ~(SC_RCVB | SC_LOGB))
-		       | ((kdebugflag * SC_DEBUG) & SC_LOGB)));
-
-    SYSDEBUG ((LOG_NOTICE, "Using version %d.%d.%d of PPP driver",
-	    driver_version, driver_modification, driver_patch));
-
-    return ppp_fd;
-
- err_close:
-    close(fd);
- err:
-    if (ioctl(tty_fd, TIOCSETD, &tty_disc) < 0 && !ok_error(errno))
-	warn("Couldn't reset tty to normal line discipline: %m");
-    return -1;
-}
-
-/********************************************************************
- *
- * tty_disestablish_ppp - Restore the serial port to normal operation,
- * and reconnect the ppp unit to the loopback if in demand mode.
- * This shouldn't call die() because it's called from die().
- */
-
-void tty_disestablish_ppp(int tty_fd)
-{
-    if (demand)
-	restore_loop();
-    if (!hungup) {
-/*
- * Flush the tty output buffer so that the TIOCSETD doesn't hang.
- */
-	if (tcflush(tty_fd, TCIOFLUSH) < 0)
-	    warn("tcflush failed: %m");
-/*
- * Restore the previous line discipline
- */
-	if (ioctl(tty_fd, TIOCSETD, &tty_disc) < 0) {
-	    if ( ! ok_error (errno))
-		error("ioctl(TIOCSETD, N_TTY): %m");
-	}
-	
-	if (ioctl(tty_fd, TIOCNXCL, 0) < 0) {
-	    if ( ! ok_error (errno))
-		warn("ioctl(TIOCNXCL): %m(%d)", errno);
-	}
-
-	/* Reset non-blocking mode on fd. */
-	if (initfdflags != -1 && fcntl(tty_fd, F_SETFL, initfdflags) < 0) {
-	    if ( ! ok_error (errno))
-		warn("Couldn't restore device fd flags: %m");
-	}
-    }
-    initfdflags = -1;
-
-    if (new_style_driver) {
-	close(ppp_fd);
-	ppp_fd = -1;
-	if (!looped && ifunit >= 0 && ioctl(ppp_dev_fd, PPPIOCDETACH) < 0)
-	    error("Couldn't release PPP unit: %m");
-	if (!multilink)
-	    remove_fd(ppp_dev_fd);
-    }
-}
-
-/*
- * make_ppp_unit - make a new ppp unit for ppp_dev_fd.
- * Assumes new_style_driver.
- */
-static int make_ppp_unit()
-{
-	int x;
-
-	ifunit = req_unit;
-	x = ioctl(ppp_dev_fd, PPPIOCNEWUNIT, &ifunit);
-	if (x < 0 && req_unit >= 0 && errno == EEXIST) {
-		warn("Couldn't allocate PPP unit %d as it is already in use");
-		ifunit = -1;
-		x = ioctl(ppp_dev_fd, PPPIOCNEWUNIT, &ifunit);
-	}
-	if (x < 0)
-		error("Couldn't create new ppp unit: %m");
-	return x;
-}
-
-/*
- * cfg_bundle - configure the existing bundle.
- * Used in demand mode.
- */
-void cfg_bundle(int mrru, int mtru, int rssn, int tssn)
-{
-	int flags;
-
-	if (!new_style_driver)
-		return;
-
-	/* set the mrru, mtu and flags */
-	if (ioctl(ppp_dev_fd, PPPIOCSMRRU, &mrru) < 0)
-		error("Couldn't set MRRU: %m");
-	flags = get_flags(ppp_dev_fd);
-	flags &= ~(SC_MP_SHORTSEQ | SC_MP_XSHORTSEQ);
-	flags |= (rssn? SC_MP_SHORTSEQ: 0) | (tssn? SC_MP_XSHORTSEQ: 0)
-		| (mrru? SC_MULTILINK: 0);
-
-	set_flags(ppp_dev_fd, flags);
-
-	/* connect up the channel */
-	if (ioctl(ppp_fd, PPPIOCCONNECT, &ifunit) < 0)
-		fatal("Couldn't attach to PPP unit %d: %m", ifunit);
-	add_fd(ppp_dev_fd);
-}
-
-/*
- * make_new_bundle - create a new PPP unit (i.e. a bundle)
- * and connect our channel to it.  This should only get called
- * if `multilink' was set at the time establish_ppp was called.
- * In demand mode this uses our existing bundle instead of making
- * a new one.
- */
-void make_new_bundle(int mrru, int mtru, int rssn, int tssn)
-{
-	if (!new_style_driver)
-		return;
-
-	/* make us a ppp unit */
-	if (make_ppp_unit() < 0)
-		die(1);
-
-	/* set the mrru and flags */
-	cfg_bundle(mrru, mtru, rssn, tssn);
-}
-
-/*
- * bundle_attach - attach our link to a given PPP unit.
- * We assume the unit is controlled by another pppd.
- */
-int bundle_attach(int ifnum)
-{
-	if (!new_style_driver)
-		return -1;
-
-	if (ioctl(ppp_dev_fd, PPPIOCATTACH, &ifnum) < 0) {
-		if (errno == ENXIO)
-			return 0;	/* doesn't still exist */
-		fatal("Couldn't attach to interface unit %d: %m\n", ifnum);
-	}
-	if (ioctl(ppp_fd, PPPIOCCONNECT, &ifnum) < 0)
-		fatal("Couldn't connect to interface unit %d: %m", ifnum);
-	set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) | SC_MULTILINK);
-
-	ifunit = ifnum;
-	return 1;
-}
-
-/********************************************************************
- *
- * clean_check - Fetch the flags for the device and generate
- * appropriate error messages.
- */
-void clean_check(void)
-{
-    int x;
-    char *s;
-
-    if (still_ppp()) {
-	if (ioctl(ppp_fd, PPPIOCGFLAGS, (caddr_t) &x) == 0) {
-	    s = NULL;
-	    switch (~x & (SC_RCV_B7_0|SC_RCV_B7_1|SC_RCV_EVNP|SC_RCV_ODDP)) {
-	    case SC_RCV_B7_0:
-		s = "all had bit 7 set to 1";
-		break;
-		
-	    case SC_RCV_B7_1:
-		s = "all had bit 7 set to 0";
-		break;
-		
-	    case SC_RCV_EVNP:
-		s = "all had odd parity";
-		break;
-		
-	    case SC_RCV_ODDP:
-		s = "all had even parity";
-		break;
-	    }
-	    
-	    if (s != NULL) {
-		warn("Receive serial link is not 8-bit clean:");
-		warn("Problem: %s", s);
-	    }
-	}
-    }
-}
-	
-
-/*
- * List of valid speeds.
- */
-
-struct speed {
-    int speed_int, speed_val;
-} speeds[] = {
-#ifdef B50
-    { 50, B50 },
-#endif
-#ifdef B75
-    { 75, B75 },
-#endif
-#ifdef B110
-    { 110, B110 },
-#endif
-#ifdef B134
-    { 134, B134 },
-#endif
-#ifdef B150
-    { 150, B150 },
-#endif
-#ifdef B200
-    { 200, B200 },
-#endif
-#ifdef B300
-    { 300, B300 },
-#endif
-#ifdef B600
-    { 600, B600 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1800
-    { 1800, B1800 },
-#endif
-#ifdef B2000
-    { 2000, B2000 },
-#endif
-#ifdef B2400
-    { 2400, B2400 },
-#endif
-#ifdef B3600
-    { 3600, B3600 },
-#endif
-#ifdef B4800
-    { 4800, B4800 },
-#endif
-#ifdef B7200
-    { 7200, B7200 },
-#endif
-#ifdef B9600
-    { 9600, B9600 },
-#endif
-#ifdef B19200
-    { 19200, B19200 },
-#endif
-#ifdef B38400
-    { 38400, B38400 },
-#endif
-#ifdef B57600
-    { 57600, B57600 },
-#endif
-#ifdef B76800
-    { 76800, B76800 },
-#endif
-#ifdef B115200
-    { 115200, B115200 },
-#endif
-#ifdef EXTA
-    { 19200, EXTA },
-#endif
-#ifdef EXTB
-    { 38400, EXTB },
-#endif
-#ifdef B230400
-    { 230400, B230400 },
-#endif
-#ifdef B460800
-    { 460800, B460800 },
-#endif
-#ifdef B921600
-    { 921600, B921600 },
-#endif
-    { 0, 0 }
-};
-
-/********************************************************************
- *
- * Translate from bits/second to a speed_t.
- */
-
-static int translate_speed (int bps)
-{
-    struct speed *speedp;
-
-    if (bps != 0) {
-	for (speedp = speeds; speedp->speed_int; speedp++) {
-	    if (bps == speedp->speed_int)
-		return speedp->speed_val;
-	}
-	warn("speed %d not supported", bps);
-    }
-    return 0;
-}
-
-/********************************************************************
- *
- * Translate from a speed_t to bits/second.
- */
-
-static int baud_rate_of (int speed)
-{
-    struct speed *speedp;
-    
-    if (speed != 0) {
-	for (speedp = speeds; speedp->speed_int; speedp++) {
-	    if (speed == speedp->speed_val)
-		return speedp->speed_int;
-	}
-    }
-    return 0;
-}
-
-/********************************************************************
- *
- * set_up_tty: Set up the serial port on `fd' for 8 bits, no parity,
- * at the requested speed, etc.  If `local' is true, set CLOCAL
- * regardless of whether the modem option was specified.
- */
-
-void set_up_tty(int tty_fd, int local)
-{
-    int speed;
-    struct termios tios;
-
-    setdtr(tty_fd, 1);
-    if (tcgetattr(tty_fd, &tios) < 0) {
-	if (!ok_error(errno))
-	    fatal("tcgetattr: %m(%d)", errno);
-	return;
-    }
-    
-    if (!restore_term)
-	inittermios = tios;
-    
-    tios.c_cflag     &= ~(CSIZE | CSTOPB | PARENB | CLOCAL);
-    tios.c_cflag     |= CS8 | CREAD | HUPCL;
-
-    tios.c_iflag      = IGNBRK | IGNPAR;
-    tios.c_oflag      = 0;
-    tios.c_lflag      = 0;
-    tios.c_cc[VMIN]   = 1;
-    tios.c_cc[VTIME]  = 0;
-    
-    if (local || !modem)
-	tios.c_cflag ^= (CLOCAL | HUPCL);
-
-    switch (crtscts) {
-    case 1:
-	tios.c_cflag |= CRTSCTS;
-	break;
-
-    case -2:
-	tios.c_iflag     |= IXON | IXOFF;
-	tios.c_cc[VSTOP]  = 0x13;	/* DC3 = XOFF = ^S */
-	tios.c_cc[VSTART] = 0x11;	/* DC1 = XON  = ^Q */
-	break;
-
-    case -1:
-	tios.c_cflag &= ~CRTSCTS;
-	break;
-
-    default:
-	break;
-    }
-    
-    speed = translate_speed(inspeed);
-    if (speed) {
-	cfsetospeed (&tios, speed);
-	cfsetispeed (&tios, speed);
-    }
-/*
- * We can't proceed if the serial port speed is B0,
- * since that implies that the serial port is disabled.
- */
-    else {
-	speed = cfgetospeed(&tios);
-	if (speed == B0)
-	    fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
-    }
-
-    if (tcsetattr(tty_fd, TCSAFLUSH, &tios) < 0)
-	if (!ok_error(errno))
-	    fatal("tcsetattr: %m");
-    
-    baud_rate    = baud_rate_of(speed);
-    restore_term = 1;
-}
-
-/********************************************************************
- *
- * setdtr - control the DTR line on the serial port.
- * This is called from die(), so it shouldn't call die().
- */
-
-void setdtr (int tty_fd, int on)
-{
-    int modembits = TIOCM_DTR;
-
-    ioctl(tty_fd, (on ? TIOCMBIS : TIOCMBIC), &modembits);
-}
-
-/********************************************************************
- *
- * restore_tty - restore the terminal to the saved settings.
- */
-
-void restore_tty (int tty_fd)
-{
-    if (restore_term) {
-	restore_term = 0;
-/*
- * Turn off echoing, because otherwise we can get into
- * a loop with the tty and the modem echoing to each other.
- * We presume we are the sole user of this tty device, so
- * when we close it, it will revert to its defaults anyway.
- */
-	if (!default_device)
-	    inittermios.c_lflag &= ~(ECHO | ECHONL);
-	
-	if (tcsetattr(tty_fd, TCSAFLUSH, &inittermios) < 0) {
-	    if (! ok_error (errno))
-		warn("tcsetattr: %m");
-	}
-    }
-}
-
-/********************************************************************
- *
- * output - Output PPP packet.
- */
-
-void output (int unit, unsigned char *p, int len)
-{
-    int fd = ppp_fd;
-    int proto;
-
-    if (debug)
-	dbglog("sent %P", p, len);
-
-    if (len < PPP_HDRLEN)
-	return;
-    if (new_style_driver) {
-	p += 2;
-	len -= 2;
-	proto = (p[0] << 8) + p[1];
-	if (ifunit >= 0 && !(proto >= 0xc000 || proto == PPP_CCPFRAG))
-	    fd = ppp_dev_fd;
-    }
-    if (write(fd, p, len) < 0) {
-	if (errno == EWOULDBLOCK || errno == ENOBUFS
-	    || errno == ENXIO || errno == EIO || errno == EINTR)
-	    warn("write: warning: %m (%d)", errno);
-	else
-	    error("write: %m (%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * wait_input - wait until there is data available,
- * for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-
-void wait_input(struct timeval *timo)
-{
-    fd_set ready, exc;
-    int n;
-
-    ready = in_fds;
-    exc = in_fds;
-    n = select(max_in_fd + 1, &ready, NULL, &exc, timo);
-    if (n < 0 && errno != EINTR)
-	fatal("select: %m(%d)", errno);
-}
-
-/*
- * add_fd - add an fd to the set that wait_input waits for.
- */
-void add_fd(int fd)
-{
-    FD_SET(fd, &in_fds);
-    if (fd > max_in_fd)
-	max_in_fd = fd;
-}
-
-/*
- * remove_fd - remove an fd from the set that wait_input waits for.
- */
-void remove_fd(int fd)
-{
-    FD_CLR(fd, &in_fds);
-}
-
-
-/********************************************************************
- *
- * read_packet - get a PPP packet from the serial device.
- */
-
-int read_packet (unsigned char *buf)
-{
-    int len, nr;
-
-    len = PPP_MRU + PPP_HDRLEN;
-    if (new_style_driver) {
-	*buf++ = PPP_ALLSTATIONS;
-	*buf++ = PPP_UI;
-	len -= 2;
-    }
-    nr = -1;
-    if (ppp_fd >= 0) {
-	nr = read(ppp_fd, buf, len);
-	if (nr < 0 && errno != EWOULDBLOCK && errno != EIO && errno != EINTR)
-	    error("read: %m");
-	if (nr < 0 && errno == ENXIO)
-	    return 0;
-    }
-    if (nr < 0 && new_style_driver && ifunit >= 0) {
-	/* N.B. we read ppp_fd first since LCP packets come in there. */
-	nr = read(ppp_dev_fd, buf, len);
-	if (nr < 0 && errno != EWOULDBLOCK && errno != EIO && errno != EINTR)
-	    error("read /dev/ppp: %m");
-	if (nr < 0 && errno == ENXIO)
-	    return 0;
-    }
-    return (new_style_driver && nr > 0)? nr+2: nr;
-}
-
-/********************************************************************
- *
- * get_loop_output - get outgoing packets from the ppp device,
- * and detect when we want to bring the real link up.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- */
-int
-get_loop_output(void)
-{
-    int rv = 0;
-    int n;
-
-    if (new_style_driver) {
-	while ((n = read_packet(inpacket_buf)) > 0)
-	    if (loop_frame(inpacket_buf, n))
-		rv = 1;
-	return rv;
-    }
-
-    while ((n = read(master_fd, inbuf, sizeof(inbuf))) > 0)
-	if (loop_chars(inbuf, n))
-	    rv = 1;
-
-    if (n == 0)
-	fatal("eof on loopback");
-
-    if (errno != EWOULDBLOCK)
-	fatal("read from loopback: %m(%d)", errno);
-
-    return rv;
-}
-
-/*
- * netif_set_mtu - set the MTU on the PPP network interface.
- */
-void
-netif_set_mtu(int unit, int mtu)
-{
-    struct ifreq ifr;
-
-    SYSDEBUG ((LOG_DEBUG, "netif_set_mtu: mtu = %d\n", mtu));
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    ifr.ifr_mtu = mtu;
-	
-    if (ifunit >= 0 && ioctl(sock_fd, SIOCSIFMTU, (caddr_t) &ifr) < 0)
-	fatal("ioctl(SIOCSIFMTU): %m");
-}
-
-/********************************************************************
- *
- * tty_send_config - configure the transmit characteristics of
- * the ppp interface.
- */
-
-void tty_send_config (int mtu,u_int32_t asyncmap,int pcomp,int accomp)
-{
-    u_int x;
-
-/*
- * Set the asyncmap and other parameters for the ppp device
- */
-    if (!still_ppp())
-	return;
-    link_mtu = mtu;
-    SYSDEBUG ((LOG_DEBUG, "send_config: asyncmap = %lx\n", asyncmap));
-    if (ioctl(ppp_fd, PPPIOCSASYNCMAP, (caddr_t) &asyncmap) < 0) {
-	if (!ok_error(errno))
-	    fatal("ioctl(PPPIOCSASYNCMAP): %m(%d)", errno);
-	return;
-    }
-    
-    x = get_flags(ppp_fd);
-    x = pcomp  ? x | SC_COMP_PROT : x & ~SC_COMP_PROT;
-    x = accomp ? x | SC_COMP_AC   : x & ~SC_COMP_AC;
-    x = sync_serial ? x | SC_SYNC : x & ~SC_SYNC;
-    set_flags(ppp_fd, x);
-}
-
-/********************************************************************
- *
- * tty_set_xaccm - set the extended transmit ACCM for the interface.
- */
-
-void tty_set_xaccm (ext_accm accm)
-{
-    SYSDEBUG ((LOG_DEBUG, "set_xaccm: %08lx %08lx %08lx %08lx\n",
-		accm[0], accm[1], accm[2], accm[3]));
-
-    if (!still_ppp())
-	return;
-    if (ioctl(ppp_fd, PPPIOCSXASYNCMAP, accm) < 0 && errno != ENOTTY) {
-	if ( ! ok_error (errno))
-	    warn("ioctl(set extended ACCM): %m(%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * tty_recv_config - configure the receive-side characteristics of
- * the ppp interface.
- */
-
-void tty_recv_config (int mru,u_int32_t asyncmap,int pcomp,int accomp)
-{
-    SYSDEBUG ((LOG_DEBUG, "recv_config: mru = %d\n", mru));
-/*
- * If we were called because the link has gone down then there is nothing
- * which may be done. Just return without incident.
- */
-    if (!still_ppp())
-	return;
-/*
- * Set the receiver parameters
- */
-    if (ioctl(ppp_fd, PPPIOCSMRU, (caddr_t) &mru) < 0) {
-	if ( ! ok_error (errno))
-	    error("ioctl(PPPIOCSMRU): %m(%d)", errno);
-    }
-    if (new_style_driver && ifunit >= 0
-	&& ioctl(ppp_dev_fd, PPPIOCSMRU, (caddr_t) &mru) < 0)
-	error("Couldn't set MRU in generic PPP layer: %m");
-
-    SYSDEBUG ((LOG_DEBUG, "recv_config: asyncmap = %lx\n", asyncmap));
-    if (ioctl(ppp_fd, PPPIOCSRASYNCMAP, (caddr_t) &asyncmap) < 0) {
-	if (!ok_error(errno))
-	    error("ioctl(PPPIOCSRASYNCMAP): %m(%d)", errno);
-    }
-}
-
-/********************************************************************
- *
- * ccp_test - ask kernel whether a given compression method
- * is acceptable for use.
- */
-
-int ccp_test (int unit, u_char *opt_ptr, int opt_len, int for_transmit)
-{
-    struct ppp_option_data data;
-
-    memset (&data, '\0', sizeof (data));
-    data.ptr      = opt_ptr;
-    data.length   = opt_len;
-    data.transmit = for_transmit;
-
-    if (ioctl(ppp_dev_fd, PPPIOCSCOMPRESS, (caddr_t) &data) >= 0)
-	return 1;
-
-    return (errno == ENOBUFS)? 0: -1;
-}
-
-/********************************************************************
- *
- * ccp_flags_set - inform kernel about the current state of CCP.
- */
-
-void ccp_flags_set (int unit, int isopen, int isup)
-{
-    if (still_ppp()) {
-	int x = get_flags(ppp_dev_fd);
-	x = isopen? x | SC_CCP_OPEN : x &~ SC_CCP_OPEN;
-	x = isup?   x | SC_CCP_UP   : x &~ SC_CCP_UP;
-	set_flags (ppp_dev_fd, x);
-    }
-}
-
-#ifdef PPP_FILTER
-/*
- * set_filters - set the active and pass filters in the kernel driver.
- */
-int set_filters(struct bpf_program *pass, struct bpf_program *active)
-{
-	struct sock_fprog fp;
-
-	fp.len = pass->bf_len;
-	fp.filter = (struct sock_filter *) pass->bf_insns;
-	if (ioctl(ppp_dev_fd, PPPIOCSPASS, &fp) < 0) {
-		if (errno == ENOTTY)
-			warn("kernel does not support PPP filtering");
-		else
-			error("Couldn't set pass-filter in kernel: %m");
-		return 0;
-	}
-	fp.len = active->bf_len;
-	fp.filter = (struct sock_filter *) active->bf_insns;
-	if (ioctl(ppp_dev_fd, PPPIOCSACTIVE, &fp) < 0) {
-		error("Couldn't set active-filter in kernel: %m");
-		return 0;
-	}
-	return 1;
-}
-#endif /* PPP_FILTER */
-
-/********************************************************************
- *
- * get_idle_time - return how long the link has been idle.
- */
-int
-get_idle_time(u, ip)
-    int u;
-    struct ppp_idle *ip;
-{
-    return ioctl(ppp_dev_fd, PPPIOCGIDLE, ip) >= 0;
-} 
-
-/********************************************************************
- *
- * get_ppp_stats - return statistics for the link.
- */
-int
-get_ppp_stats(u, stats)
-    int u;
-    struct pppd_stats *stats;
-{
-    struct ifpppstatsreq req;
-
-    memset (&req, 0, sizeof (req));
-
-    req.stats_ptr = (caddr_t) &req.stats;
-    strlcpy(req.ifr__name, ifname, sizeof(req.ifr__name));
-    if (ioctl(sock_fd, SIOCGPPPSTATS, &req) < 0) {
-	error("Couldn't get PPP statistics: %m");
-	return 0;
-    }
-    stats->bytes_in = req.stats.p.ppp_ibytes;
-    stats->bytes_out = req.stats.p.ppp_obytes;
-    return 1;
-}
-
-/********************************************************************
- *
- * ccp_fatal_error - returns 1 if decompression was disabled as a
- * result of an error detected after decompression of a packet,
- * 0 otherwise.  This is necessary because of patent nonsense.
- */
-
-int ccp_fatal_error (int unit)
-{
-    int x = get_flags(ppp_dev_fd);
-
-    return x & SC_DC_FERROR;
-}
-
-/********************************************************************
- *
- * path_to_procfs - find the path to the proc file system mount point
- */
-static char proc_path[MAXPATHLEN];
-static int proc_path_len;
-
-static char *path_to_procfs(const char *tail)
-{
-    struct mntent *mntent;
-    FILE *fp;
-
-    if (proc_path_len == 0) {
-	/* Default the mount location of /proc */
-	strlcpy (proc_path, "/proc", sizeof(proc_path));
-	proc_path_len = 5;
-	fp = fopen(MOUNTED, "r");
-	if (fp != NULL) {
-	    while ((mntent = getmntent(fp)) != NULL) {
-		if (strcmp(mntent->mnt_type, MNTTYPE_IGNORE) == 0)
-		    continue;
-		if (strcmp(mntent->mnt_type, "proc") == 0) {
-		    strlcpy(proc_path, mntent->mnt_dir, sizeof(proc_path));
-		    proc_path_len = strlen(proc_path);
-		    break;
-		}
-	    }
-	    fclose (fp);
-	}
-    }
-
-    strlcpy(proc_path + proc_path_len, tail,
-	    sizeof(proc_path) - proc_path_len);
-    return proc_path;
-}
-
-/*
- * /proc/net/route parsing stuff.
- */
-#define ROUTE_MAX_COLS	12
-FILE *route_fd = (FILE *) 0;
-static char route_buffer[512];
-static int route_dev_col, route_dest_col, route_gw_col;
-static int route_flags_col, route_mask_col;
-static int route_num_cols;
-
-static int open_route_table (void);
-static void close_route_table (void);
-static int read_route_table (struct rtentry *rt);
-
-/********************************************************************
- *
- * close_route_table - close the interface to the route table
- */
-
-static void close_route_table (void)
-{
-    if (route_fd != (FILE *) 0) {
-        fclose (route_fd);
-        route_fd = (FILE *) 0;
-    }
-}
-
-/********************************************************************
- *
- * open_route_table - open the interface to the route table
- */
-static char route_delims[] = " \t\n";
-
-static int open_route_table (void)
-{
-    char *path;
-
-    close_route_table();
-
-    path = path_to_procfs("/net/route");
-    route_fd = fopen (path, "r");
-    if (route_fd == NULL) {
-        error("can't open routing table %s: %m", path);
-        return 0;
-    }
-
-    route_dev_col = 0;		/* default to usual columns */
-    route_dest_col = 1;
-    route_gw_col = 2;
-    route_flags_col = 3;
-    route_mask_col = 7;
-    route_num_cols = 8;
-
-    /* parse header line */
-    if (fgets(route_buffer, sizeof(route_buffer), route_fd) != 0) {
-	char *p = route_buffer, *q;
-	int col;
-	for (col = 0; col < ROUTE_MAX_COLS; ++col) {
-	    int used = 1;
-	    if ((q = strtok(p, route_delims)) == 0)
-		break;
-	    if (strcasecmp(q, "iface") == 0)
-		route_dev_col = col;
-	    else if (strcasecmp(q, "destination") == 0)
-		route_dest_col = col;
-	    else if (strcasecmp(q, "gateway") == 0)
-		route_gw_col = col;
-	    else if (strcasecmp(q, "flags") == 0)
-		route_flags_col = col;
-	    else if (strcasecmp(q, "mask") == 0)
-		route_mask_col = col;
-	    else
-		used = 0;
-	    if (used && col >= route_num_cols)
-		route_num_cols = col + 1;
-	    p = NULL;
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * read_route_table - read the next entry from the route table
- */
-
-static int read_route_table(struct rtentry *rt)
-{
-    char *cols[ROUTE_MAX_COLS], *p;
-    int col;
-	
-    memset (rt, '\0', sizeof (struct rtentry));
-
-    if (fgets (route_buffer, sizeof (route_buffer), route_fd) == (char *) 0)
-	return 0;
-
-    p = route_buffer;
-    for (col = 0; col < route_num_cols; ++col) {
-	cols[col] = strtok(p, route_delims);
-	if (cols[col] == NULL)
-	    return 0;		/* didn't get enough columns */
-	p = NULL;
-    }
-
-    SIN_ADDR(rt->rt_dst) = strtoul(cols[route_dest_col], NULL, 16);
-    SIN_ADDR(rt->rt_gateway) = strtoul(cols[route_gw_col], NULL, 16);
-    SIN_ADDR(rt->rt_genmask) = strtoul(cols[route_mask_col], NULL, 16);
-
-    rt->rt_flags = (short) strtoul(cols[route_flags_col], NULL, 16);
-    rt->rt_dev   = cols[route_dev_col];
-
-    return 1;
-}
-
-/********************************************************************
- *
- * defaultroute_exists - determine if there is a default route
- */
-
-static int defaultroute_exists (struct rtentry *rt)
-{
-    int result = 0;
-
-    if (!open_route_table())
-        return 0;
-
-    while (read_route_table(rt) != 0) {
-        if ((rt->rt_flags & RTF_UP) == 0)
-	    continue;
-
-	if (kernel_version > KVERSION(2,1,0) && SIN_ADDR(rt->rt_genmask) != 0)
-	    continue;
-        if (SIN_ADDR(rt->rt_dst) == 0L) {
-	    result = 1;
-	    break;
-	}
-    }
-
-    close_route_table();
-    return result;
-}
-
-/*
- * have_route_to - determine if the system has any route to
- * a given IP address.  `addr' is in network byte order.
- * Return value is 1 if yes, 0 if no, -1 if don't know.
- * For demand mode to work properly, we have to ignore routes
- * through our own interface.
- */
-int have_route_to(u_int32_t addr)
-{
-    struct rtentry rt;
-    int result = 0;
-
-    if (!open_route_table())
-	return -1;		/* don't know */
-
-    while (read_route_table(&rt)) {
-	if ((rt.rt_flags & RTF_UP) == 0 || strcmp(rt.rt_dev, ifname) == 0)
-	    continue;
-	if ((addr & SIN_ADDR(rt.rt_genmask)) == SIN_ADDR(rt.rt_dst)) {
-	    result = 1;
-	    break;
-	}
-    }
-
-    close_route_table();
-    return result;
-}
-
-/********************************************************************
- *
- * sifdefaultroute - assign a default route through the address given.
- */
-
-int sifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
-{
-    struct rtentry rt;
-
-    if (defaultroute_exists(&rt) && strcmp(rt.rt_dev, ifname) != 0) {
-	u_int32_t old_gateway = SIN_ADDR(rt.rt_gateway);
-
-	if (old_gateway != gateway)
-	    error("not replacing existing default route to %s [%I]",
-		  rt.rt_dev, old_gateway);
-	return 0;
-    }
-
-    memset (&rt, '\0', sizeof (rt));
-    SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-    SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-
-    if (kernel_version > KVERSION(2,1,0)) {
-	SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	SIN_ADDR(rt.rt_genmask) = 0L;
-    }
-
-    SIN_ADDR(rt.rt_gateway) = gateway;
-    
-    rt.rt_flags = RTF_UP | RTF_GATEWAY;
-    if (ioctl(sock_fd, SIOCADDRT, &rt) < 0) {
-	if ( ! ok_error ( errno ))
-	    error("default route ioctl(SIOCADDRT): %m(%d)", errno);
-	return 0;
-    }
-
-    default_route_gateway = gateway;
-    return 1;
-}
-
-/********************************************************************
- *
- * cifdefaultroute - delete a default route through the address given.
- */
-
-int cifdefaultroute (int unit, u_int32_t ouraddr, u_int32_t gateway)
-{
-    struct rtentry rt;
-
-    default_route_gateway = 0;
-
-    memset (&rt, '\0', sizeof (rt));
-    SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-    SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-
-    if (kernel_version > KVERSION(2,1,0)) {
-	SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	SIN_ADDR(rt.rt_genmask) = 0L;
-    }
-
-    SIN_ADDR(rt.rt_gateway) = gateway;
-    
-    rt.rt_flags = RTF_UP | RTF_GATEWAY;
-    if (ioctl(sock_fd, SIOCDELRT, &rt) < 0 && errno != ESRCH) {
-	if (still_ppp()) {
-	    if ( ! ok_error ( errno ))
-		error("default route ioctl(SIOCDELRT): %m (%d)", errno);
-	    return 0;
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifproxyarp - Make a proxy ARP entry for the peer.
- */
-
-int sifproxyarp (int unit, u_int32_t his_adr)
-{
-    struct arpreq arpreq;
-    char *forw_path;
-
-    if (has_proxy_arp == 0) {
-	memset (&arpreq, '\0', sizeof(arpreq));
-    
-	SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
-	SIN_ADDR(arpreq.arp_pa) = his_adr;
-	arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-/*
- * Get the hardware address of an interface on the same subnet
- * as our local address.
- */
-	if (!get_ether_addr(his_adr, &arpreq.arp_ha, proxy_arp_dev,
-			    sizeof(proxy_arp_dev))) {
-	    error("Cannot determine ethernet address for proxy ARP");
-	    return 0;
-	}
-	strlcpy(arpreq.arp_dev, proxy_arp_dev, sizeof(arpreq.arp_dev));
-
-	if (ioctl(sock_fd, SIOCSARP, (caddr_t)&arpreq) < 0) {
-	    if ( ! ok_error ( errno ))
-		error("ioctl(SIOCSARP): %m(%d)", errno);
-	    return 0;
-	}
-	proxy_arp_addr = his_adr;
-	has_proxy_arp = 1;
-
-	if (tune_kernel) {
-	    forw_path = path_to_procfs("/sys/net/ipv4/ip_forward");
-	    if (forw_path != 0) {
-		int fd = open(forw_path, O_WRONLY);
-		if (fd >= 0) {
-		    if (write(fd, "1", 1) != 1)
-			error("Couldn't enable IP forwarding: %m");
-		    close(fd);
-		}
-	    }
-	}
-    }
-
-    return 1;
-}
-
-/********************************************************************
- *
- * cifproxyarp - Delete the proxy ARP entry for the peer.
- */
-
-int cifproxyarp (int unit, u_int32_t his_adr)
-{
-    struct arpreq arpreq;
-
-    if (has_proxy_arp) {
-	has_proxy_arp = 0;
-	memset (&arpreq, '\0', sizeof(arpreq));
-	SET_SA_FAMILY(arpreq.arp_pa, AF_INET);
-	SIN_ADDR(arpreq.arp_pa) = his_adr;
-	arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-	strlcpy(arpreq.arp_dev, proxy_arp_dev, sizeof(arpreq.arp_dev));
-
-	if (ioctl(sock_fd, SIOCDARP, (caddr_t)&arpreq) < 0) {
-	    if ( ! ok_error ( errno ))
-		warn("ioctl(SIOCDARP): %m(%d)", errno);
-	    return 0;
-	}
-    }
-    return 1;
-}
-     
-/********************************************************************
- *
- * get_ether_addr - get the hardware address of an interface on the
- * the same subnet as ipaddr.
- */
-
-static int get_ether_addr (u_int32_t ipaddr,
-			   struct sockaddr *hwaddr,
-			   char *name, int namelen)
-{
-    struct ifreq *ifr, *ifend;
-    u_int32_t ina, mask;
-    char *aliasp;
-    struct ifreq ifreq;
-    struct ifconf ifc;
-    struct ifreq ifs[MAX_IFS];
-    
-    ifc.ifc_len = sizeof(ifs);
-    ifc.ifc_req = ifs;
-    if (ioctl(sock_fd, SIOCGIFCONF, &ifc) < 0) {
-	if ( ! ok_error ( errno ))
-	    error("ioctl(SIOCGIFCONF): %m(%d)", errno);
-	return 0;
-    }
-
-    SYSDEBUG ((LOG_DEBUG, "proxy arp: scanning %d interfaces for IP %s",
-		ifc.ifc_len / sizeof(struct ifreq), ip_ntoa(ipaddr)));
-/*
- * Scan through looking for an interface with an Internet
- * address on the same subnet as `ipaddr'.
- */
-    ifend = ifs + (ifc.ifc_len / sizeof(struct ifreq));
-    for (ifr = ifc.ifc_req; ifr < ifend; ifr++) {
-	if (ifr->ifr_addr.sa_family == AF_INET) {
-	    ina = SIN_ADDR(ifr->ifr_addr);
-	    strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-            SYSDEBUG ((LOG_DEBUG, "proxy arp: examining interface %s",
-			ifreq.ifr_name));
-/*
- * Check that the interface is up, and not point-to-point
- * nor loopback.
- */
-	    if (ioctl(sock_fd, SIOCGIFFLAGS, &ifreq) < 0)
-		continue;
-
-	    if (((ifreq.ifr_flags ^ FLAGS_GOOD) & FLAGS_MASK) != 0)
-		continue;
-/*
- * Get its netmask and check that it's on the right subnet.
- */
-	    if (ioctl(sock_fd, SIOCGIFNETMASK, &ifreq) < 0)
-	        continue;
-
-	    mask = SIN_ADDR(ifreq.ifr_addr);
-	    SYSDEBUG ((LOG_DEBUG, "proxy arp: interface addr %s mask %lx",
-			ip_ntoa(ina), ntohl(mask)));
-
-	    if (((ipaddr ^ ina) & mask) != 0)
-	        continue;
-	    break;
-	}
-    }
-    
-    if (ifr >= ifend)
-        return 0;
-
-    strlcpy(name, ifreq.ifr_name, namelen);
-
-    /* trim off the :1 in eth0:1 */
-    aliasp = strchr(name, ':');
-    if (aliasp != 0)
-	*aliasp = 0;
-
-    info("found interface %s for proxy arp", name);
-/*
- * Now get the hardware address.
- */
-    memset (&ifreq.ifr_hwaddr, 0, sizeof (struct sockaddr));
-    if (ioctl (sock_fd, SIOCGIFHWADDR, &ifreq) < 0) {
-        error("SIOCGIFHWADDR(%s): %m(%d)", ifreq.ifr_name, errno);
-        return 0;
-    }
-
-    memcpy (hwaddr,
-	    &ifreq.ifr_hwaddr,
-	    sizeof (struct sockaddr));
-
-    SYSDEBUG ((LOG_DEBUG,
-	   "proxy arp: found hwaddr %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
-		(int) ((unsigned char *) &hwaddr->sa_data)[0],
-		(int) ((unsigned char *) &hwaddr->sa_data)[1],
-		(int) ((unsigned char *) &hwaddr->sa_data)[2],
-		(int) ((unsigned char *) &hwaddr->sa_data)[3],
-		(int) ((unsigned char *) &hwaddr->sa_data)[4],
-		(int) ((unsigned char *) &hwaddr->sa_data)[5],
-		(int) ((unsigned char *) &hwaddr->sa_data)[6],
-		(int) ((unsigned char *) &hwaddr->sa_data)[7]));
-    return 1;
-}
-
-/*
- * get_if_hwaddr - get the hardware address for the specified
- * network interface device.
- */
-int
-get_if_hwaddr(u_char *addr, char *name)
-{
-	struct ifreq ifreq;
-	int ret, sock_fd;
-
-	sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
-	if (sock_fd < 0)
-		return 0;
-	memset(&ifreq.ifr_hwaddr, 0, sizeof(struct sockaddr));
-	strlcpy(ifreq.ifr_name, name, sizeof(ifreq.ifr_name));
-	ret = ioctl(sock_fd, SIOCGIFHWADDR, &ifreq);
-	close(sock_fd);
-	if (ret >= 0)
-		memcpy(addr, ifreq.ifr_hwaddr.sa_data, 6);
-	return ret;
-}
-
-/*
- * get_first_ethernet - return the name of the first ethernet-style
- * interface on this system.
- */
-char *
-get_first_ethernet()
-{
-	return "eth0";
-}
-
-/********************************************************************
- *
- * Return user specified netmask, modified by any mask we might determine
- * for address `addr' (in network byte order).
- * Here we scan through the system's list of interfaces, looking for
- * any non-point-to-point interfaces which might appear to be on the same
- * network as `addr'.  If we find any, we OR in their netmask to the
- * user-specified netmask.
- */
-
-u_int32_t GetMask (u_int32_t addr)
-{
-    u_int32_t mask, nmask, ina;
-    struct ifreq *ifr, *ifend, ifreq;
-    struct ifconf ifc;
-    struct ifreq ifs[MAX_IFS];
-
-    addr = ntohl(addr);
-    
-    if (IN_CLASSA(addr))	/* determine network mask for address class */
-	nmask = IN_CLASSA_NET;
-    else if (IN_CLASSB(addr))
-	    nmask = IN_CLASSB_NET;
-    else
-	    nmask = IN_CLASSC_NET;
-    
-    /* class D nets are disallowed by bad_ip_adrs */
-    mask = netmask | htonl(nmask);
-/*
- * Scan through the system's network interfaces.
- */
-    ifc.ifc_len = sizeof(ifs);
-    ifc.ifc_req = ifs;
-    if (ioctl(sock_fd, SIOCGIFCONF, &ifc) < 0) {
-	if ( ! ok_error ( errno ))
-	    warn("ioctl(SIOCGIFCONF): %m(%d)", errno);
-	return mask;
-    }
-    
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ifr++) {
-/*
- * Check the interface's internet address.
- */
-	if (ifr->ifr_addr.sa_family != AF_INET)
-	    continue;
-	ina = SIN_ADDR(ifr->ifr_addr);
-	if (((ntohl(ina) ^ addr) & nmask) != 0)
-	    continue;
-/*
- * Check that the interface is up, and not point-to-point nor loopback.
- */
-	strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-	if (ioctl(sock_fd, SIOCGIFFLAGS, &ifreq) < 0)
-	    continue;
-	
-	if (((ifreq.ifr_flags ^ FLAGS_GOOD) & FLAGS_MASK) != 0)
-	    continue;
-/*
- * Get its netmask and OR it into our mask.
- */
-	if (ioctl(sock_fd, SIOCGIFNETMASK, &ifreq) < 0)
-	    continue;
-	mask |= SIN_ADDR(ifreq.ifr_addr);
-	break;
-    }
-    return mask;
-}
-
-/********************************************************************
- *
- * Internal routine to decode the version.modification.patch level
- */
-
-static void decode_version (char *buf, int *version,
-			    int *modification, int *patch)
-{
-    char *endp;
-
-    *version      = (int) strtoul (buf, &endp, 10);
-    *modification = 0;
-    *patch        = 0;
-    
-    if (endp != buf && *endp == '.') {
-	buf = endp + 1;
-	*modification = (int) strtoul (buf, &endp, 10);
-	if (endp != buf && *endp == '.') {
-	    buf = endp + 1;
-	    *patch = (int) strtoul (buf, &buf, 10);
-	}
-    }
-}
-
-/********************************************************************
- *
- * Procedure to determine if the PPP line discipline is registered.
- */
-
-static int
-ppp_registered(void)
-{
-    int local_fd;
-    int mfd = -1;
-    int ret = 0;
-    char slave[16];
-
-    /*
-     * We used to open the serial device and set it to the ppp line
-     * discipline here, in order to create a ppp unit.  But that is
-     * not a good idea - the user might have specified a device that
-     * they can't open (permission, or maybe it doesn't really exist).
-     * So we grab a pty master/slave pair and use that.
-     */
-    if (!get_pty(&mfd, &local_fd, slave, 0)) {
-	no_ppp_msg = "Couldn't determine if PPP is supported (no free ptys)";
-	return 0;
-    }
-
-    /*
-     * Try to put the device into the PPP discipline.
-     */
-    if (ioctl(local_fd, TIOCSETD, &ppp_disc) < 0) {
-	error("ioctl(TIOCSETD(PPP)): %m(%d)", errno);
-    } else
-	ret = 1;
-    
-    close(local_fd);
-    close(mfd);
-    return ret;
-}
-
-/********************************************************************
- *
- * ppp_available - check whether the system has any ppp interfaces
- * (in fact we check whether we can do an ioctl on ppp0).
- */
-
-int ppp_available(void)
-{
-    int s, ok, fd;
-    struct ifreq ifr;
-    int    size;
-    int    my_version, my_modification, my_patch;
-    int osmaj, osmin, ospatch;
-
-    no_ppp_msg = 
-	"This system lacks kernel support for PPP.  This could be because\n"
-	"the PPP kernel module could not be loaded, or because PPP was not\n"
-	"included in the kernel configuration.  If PPP was included as a\n"
-	"module, try `/sbin/modprobe -v ppp'.  If that fails, check that\n"
-	"ppp.o exists in /lib/modules/`uname -r`/net.\n"
-	"See README.linux file in the ppp distribution for more details.\n";
-
-    /* get the kernel version now, since we are called before sys_init */
-    uname(&utsname);
-    osmaj = osmin = ospatch = 0;
-    sscanf(utsname.release, "%d.%d.%d", &osmaj, &osmin, &ospatch);
-    kernel_version = KVERSION(osmaj, osmin, ospatch);
-
-    fd = open("/dev/ppp", O_RDWR);
-#if 0
-    if (fd < 0 && errno == ENOENT) {
-	/* try making it and see if that helps. */
-	if (mknod("/dev/ppp", S_IFCHR | S_IRUSR | S_IWUSR,
-		  makedev(108, 0)) >= 0) {
-	    fd = open("/dev/ppp", O_RDWR);
-	    if (fd >= 0)
-		info("Created /dev/ppp device node");
-	    else
-		unlink("/dev/ppp");	/* didn't work, undo the mknod */
-	} else if (errno == EEXIST) {
-	    fd = open("/dev/ppp", O_RDWR);
-	}
-    }
-#endif /* 0 */
-    if (fd >= 0) {
-	new_style_driver = 1;
-
-	/* XXX should get from driver */
-	driver_version = 2;
-	driver_modification = 4;
-	driver_patch = 0;
-	close(fd);
-	return 1;
-    }
-    if (kernel_version >= KVERSION(2,3,13)) {
-	if (errno == ENOENT)
-	    no_ppp_msg =
-		"pppd is unable to open the /dev/ppp device.\n"
-		"You need to create the /dev/ppp device node by\n"
-		"executing the following command as root:\n"
-		"	mknod /dev/ppp c 108 0\n";
-	return 0;
-    }
-
-/*
- * Open a socket for doing the ioctl operations.
- */    
-    s = socket(AF_INET, SOCK_DGRAM, 0);
-    if (s < 0)
-	return 0;
-    
-    strlcpy (ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
-    ok = ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0;
-/*
- * If the device did not exist then attempt to create one by putting the
- * current tty into the PPP discipline. If this works then obtain the
- * flags for the device again.
- */
-    if (!ok) {
-	if (ppp_registered()) {
-	    strlcpy (ifr.ifr_name, "ppp0", sizeof (ifr.ifr_name));
-	    ok = ioctl(s, SIOCGIFFLAGS, (caddr_t) &ifr) >= 0;
-	}
-    }
-/*
- * Ensure that the hardware address is for PPP and not something else
- */
-    if (ok)
-        ok = ioctl (s, SIOCGIFHWADDR, (caddr_t) &ifr) >= 0;
-
-    if (ok && ((ifr.ifr_hwaddr.sa_family & ~0xFF) != ARPHRD_PPP))
-        ok = 0;
-
-/*
- *  This is the PPP device. Validate the version of the driver at this
- *  point to ensure that this program will work with the driver.
- */
-    if (ok) {
-	char   abBuffer [1024];
-
-	ifr.ifr_data = abBuffer;
-	size = ioctl (s, SIOCGPPPVER, (caddr_t) &ifr);
-	if (size < 0) {
-	    error("Couldn't read driver version: %m");
-	    ok = 0;
-	    no_ppp_msg = "Sorry, couldn't verify kernel driver version\n";
-
-	} else {
-	    decode_version(abBuffer,
-			   &driver_version,
-			   &driver_modification,
-			   &driver_patch);
-/*
- * Validate the version of the driver against the version that we used.
- */
-	    decode_version(VERSION,
-			   &my_version,
-			   &my_modification,
-			   &my_patch);
-
-	    /* The version numbers must match */
-	    if (driver_version != my_version)
-		ok = 0;
-      
-	    /* The modification levels must be legal */
-	    if (driver_modification < 3) {
-		if (driver_modification >= 2) {
-		    /* we can cope with 2.2.0 and above */
-		    driver_is_old = 1;
-		} else {
-		    ok = 0;
-		}
-	    }
-
-	    close (s);
-	    if (!ok) {
-		slprintf(route_buffer, sizeof(route_buffer),
-			 "Sorry - PPP driver version %d.%d.%d is out of date\n",
-			 driver_version, driver_modification, driver_patch);
-
-		no_ppp_msg = route_buffer;
-	    }
-	}
-    }
-    return ok;
-}
-
-/********************************************************************
- *
- * Update the wtmp file with the appropriate user name and tty device.
- */
-
-void logwtmp (const char *line, const char *name, const char *host)
-{
-    struct utmp ut, *utp;
-    pid_t  mypid = getpid();
-#if __GLIBC__ < 2
-    int    wtmp;
-#endif
-
-/*
- * Update the signon database for users.
- * Christoph Lameter: Copied from poeigl-1.36 Jan 3, 1996
- */
-    utmpname(_PATH_UTMP);
-    setutent();
-    while ((utp = getutent()) && (utp->ut_pid != mypid))
-        /* nothing */;
-
-    /* Is this call really necessary? There is another one after the 'put' */
-    endutent();
-    
-    if (utp)
-	memcpy(&ut, utp, sizeof(ut));
-    else
-	/* some gettys/telnetds don't initialize utmp... */
-	memset(&ut, 0, sizeof(ut));
-
-    if (ut.ut_id[0] == 0)
-	strncpy(ut.ut_id, line + 3, sizeof(ut.ut_id));
-	
-    strncpy(ut.ut_user, name, sizeof(ut.ut_user));
-    strncpy(ut.ut_line, line, sizeof(ut.ut_line));
-
-    time(&ut.ut_time);
-
-    ut.ut_type = USER_PROCESS;
-    ut.ut_pid  = mypid;
-
-    /* Insert the host name if one is supplied */
-    if (*host)
-	strncpy (ut.ut_host, host, sizeof(ut.ut_host));
-
-    /* Insert the IP address of the remote system if IP is enabled */
-    if (ipcp_protent.enabled_flag && ipcp_hisoptions[0].neg_addr)
-	memcpy(&ut.ut_addr, (char *) &ipcp_hisoptions[0].hisaddr,
-		 sizeof(ut.ut_addr));
-	
-    /* CL: Makes sure that the logout works */
-    if (*host == 0 && *name==0)
-	ut.ut_host[0]=0;
-
-    pututline(&ut);
-    endutent();
-/*
- * Update the wtmp file.
- */
-#if __GLIBC__ >= 2
-    updwtmp(_PATH_WTMP, &ut);
-#else
-    wtmp = open(_PATH_WTMP, O_APPEND|O_WRONLY);
-    if (wtmp >= 0) {
-	flock(wtmp, LOCK_EX);
-
-	if (write (wtmp, (char *)&ut, sizeof(ut)) != sizeof(ut))
-	    warn("error writing %s: %m", _PATH_WTMP);
-
-	flock(wtmp, LOCK_UN);
-
-	close (wtmp);
-    }
-#endif
-}
-
-
-/********************************************************************
- *
- * sifvjcomp - config tcp header compression
- */
-
-int sifvjcomp (int u, int vjcomp, int cidcomp, int maxcid)
-{
-    u_int x = get_flags(ppp_dev_fd);
-
-    if (vjcomp) {
-        if (ioctl (ppp_dev_fd, PPPIOCSMAXCID, (caddr_t) &maxcid) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(PPPIOCSMAXCID): %m(%d)", errno);
-	    vjcomp = 0;
-	}
-    }
-
-    x = vjcomp  ? x | SC_COMP_TCP     : x &~ SC_COMP_TCP;
-    x = cidcomp ? x & ~SC_NO_TCP_CCID : x | SC_NO_TCP_CCID;
-    set_flags (ppp_dev_fd, x);
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifup - Config the interface up and enable IP packets to pass.
- */
-
-int sifup(int u)
-{
-    struct ifreq ifr;
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    if (ioctl(sock_fd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl (SIOCGIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-
-    ifr.ifr_flags |= (IFF_UP | IFF_POINTOPOINT);
-    if (ioctl(sock_fd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-    if_is_up++;
-
-    return 1;
-}
-
-/********************************************************************
- *
- * sifdown - Disable the indicated protocol and config the interface
- *	     down if there are no remaining protocols.
- */
-
-int sifdown (int u)
-{
-    struct ifreq ifr;
-
-    if (if_is_up && --if_is_up > 0)
-	return 1;
-
-    memset (&ifr, '\0', sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-    if (ioctl(sock_fd, SIOCGIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl (SIOCGIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-
-    ifr.ifr_flags &= ~IFF_UP;
-    ifr.ifr_flags |= IFF_POINTOPOINT;
-    if (ioctl(sock_fd, SIOCSIFFLAGS, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFFLAGS): %m(%d)", errno);
-	return 0;
-    }
-    return 1;
-}
-
-/********************************************************************
- *
- * sifaddr - Config the interface IP addresses and netmask.
- */
-
-int sifaddr (int unit, u_int32_t our_adr, u_int32_t his_adr,
-	     u_int32_t net_mask)
-{
-    struct ifreq   ifr; 
-    struct rtentry rt;
-    
-    memset (&ifr, '\0', sizeof (ifr));
-    memset (&rt,  '\0', sizeof (rt));
-    
-    SET_SA_FAMILY (ifr.ifr_addr,    AF_INET); 
-    SET_SA_FAMILY (ifr.ifr_dstaddr, AF_INET); 
-    SET_SA_FAMILY (ifr.ifr_netmask, AF_INET); 
-
-    strlcpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
-/*
- *  Set our IP address
- */
-    SIN_ADDR(ifr.ifr_addr) = our_adr;
-    if (ioctl(sock_fd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	if (errno != EEXIST) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCSIFADDR): %m(%d)", errno);
-	}
-        else {
-	    warn("ioctl(SIOCSIFADDR): Address already exists");
-	}
-        return (0);
-    }
-/*
- *  Set the gateway address
- */
-    SIN_ADDR(ifr.ifr_dstaddr) = his_adr;
-    if (ioctl(sock_fd, SIOCSIFDSTADDR, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(SIOCSIFDSTADDR): %m(%d)", errno); 
-	return (0);
-    } 
-/*
- *  Set the netmask.
- *  For recent kernels, force the netmask to 255.255.255.255.
- */
-    if (kernel_version >= KVERSION(2,1,16))
-	net_mask = ~0L;
-    if (net_mask != 0) {
-	SIN_ADDR(ifr.ifr_netmask) = net_mask;
-	if (ioctl(sock_fd, SIOCSIFNETMASK, (caddr_t) &ifr) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCSIFNETMASK): %m(%d)", errno); 
-	    return (0);
-	} 
-    }
-/*
- *  Add the device route
- */
-    if (kernel_version < KVERSION(2,1,16)) {
-	SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-	SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-	rt.rt_dev = ifname;
-
-	SIN_ADDR(rt.rt_gateway) = 0L;
-	SIN_ADDR(rt.rt_dst)     = his_adr;
-	rt.rt_flags = RTF_UP | RTF_HOST;
-
-	if (kernel_version > KVERSION(2,1,0)) {
-	    SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	    SIN_ADDR(rt.rt_genmask) = -1L;
-	}
-
-	if (ioctl(sock_fd, SIOCADDRT, &rt) < 0) {
-	    if (! ok_error (errno))
-		error("ioctl(SIOCADDRT) device route: %m(%d)", errno);
-	    return (0);
-	}
-    }
-
-    /* set ip_dynaddr in demand mode if address changes */
-    if (demand && tune_kernel && !dynaddr_set
-	&& our_old_addr && our_old_addr != our_adr) {
-	/* set ip_dynaddr if possible */
-	char *path;
-	int fd;
-
-	path = path_to_procfs("/sys/net/ipv4/ip_dynaddr");
-	if (path != 0 && (fd = open(path, O_WRONLY)) >= 0) {
-	    if (write(fd, "1", 1) != 1)
-		error("Couldn't enable dynamic IP addressing: %m");
-	    close(fd);
-	}
-	dynaddr_set = 1;	/* only 1 attempt */
-    }
-    our_old_addr = 0;
-
-    return 1;
-}
-
-/********************************************************************
- *
- * cifaddr - Clear the interface IP addresses, and delete routes
- * through the interface if possible.
- */
-
-int cifaddr (int unit, u_int32_t our_adr, u_int32_t his_adr)
-{
-    struct ifreq ifr;
-
-    if (kernel_version < KVERSION(2,1,16)) {
-/*
- *  Delete the route through the device
- */
-	struct rtentry rt;
-	memset (&rt, '\0', sizeof (rt));
-
-	SET_SA_FAMILY (rt.rt_dst,     AF_INET);
-	SET_SA_FAMILY (rt.rt_gateway, AF_INET);
-	rt.rt_dev = ifname;
-
-	SIN_ADDR(rt.rt_gateway) = 0;
-	SIN_ADDR(rt.rt_dst)     = his_adr;
-	rt.rt_flags = RTF_UP | RTF_HOST;
-
-	if (kernel_version > KVERSION(2,1,0)) {
-	    SET_SA_FAMILY (rt.rt_genmask, AF_INET);
-	    SIN_ADDR(rt.rt_genmask) = -1L;
-	}
-
-	if (ioctl(sock_fd, SIOCDELRT, &rt) < 0 && errno != ESRCH) {
-	    if (still_ppp() && ! ok_error (errno))
-		error("ioctl(SIOCDELRT) device route: %m(%d)", errno);
-	    return (0);
-	}
-    }
-
-    /* This way it is possible to have an IPX-only or IPv6-only interface */
-    memset(&ifr, 0, sizeof(ifr));
-    SET_SA_FAMILY(ifr.ifr_addr, AF_INET);
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    
-    if (ioctl(sock_fd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	if (! ok_error (errno)) {
-	    error("ioctl(SIOCSIFADDR): %m(%d)", errno);
-	    return 0;
-	}
-    }
-
-    our_old_addr = our_adr;
-
-    return 1;
-}
-
-#ifdef INET6
-/********************************************************************
- * 
- * sif6addr - Config the interface with an IPv6 link-local address
- */
-int sif6addr (int unit, eui64_t our_eui64, eui64_t his_eui64)
-{
-    struct in6_ifreq ifr6;
-    struct ifreq ifr;
-    struct in6_rtmsg rt6;
-
-    if (sock6_fd < 0) {
-	errno = -sock6_fd;
-	error("IPv6 socket creation failed: %m");
-	return 0;
-    }
-    memset(&ifr, 0, sizeof (ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock6_fd, SIOCGIFINDEX, (caddr_t) &ifr) < 0) {
-	error("sif6addr: ioctl(SIOCGIFINDEX): %m (%d)", errno);
-	return 0;
-    }
-    
-    /* Local interface */
-    memset(&ifr6, 0, sizeof(ifr6));
-    IN6_LLADDR_FROM_EUI64(ifr6.ifr6_addr, our_eui64);
-    ifr6.ifr6_ifindex = ifr.ifr_ifindex;
-    ifr6.ifr6_prefixlen = 10;
-
-    if (ioctl(sock6_fd, SIOCSIFADDR, &ifr6) < 0) {
-	error("sif6addr: ioctl(SIOCSIFADDR): %m (%d)", errno);
-	return 0;
-    }
-    
-    /* Route to remote host */
-    memset(&rt6, 0, sizeof(rt6));
-    IN6_LLADDR_FROM_EUI64(rt6.rtmsg_dst, his_eui64);
-    rt6.rtmsg_flags = RTF_UP;
-    rt6.rtmsg_dst_len = 10;
-    rt6.rtmsg_ifindex = ifr.ifr_ifindex;
-    rt6.rtmsg_metric = 1;
-    
-    if (ioctl(sock6_fd, SIOCADDRT, &rt6) < 0) {
-	error("sif6addr: ioctl(SIOCADDRT): %m (%d)", errno);
-	return 0;
-    }
-
-    return 1;
-}
-
-
-/********************************************************************
- *
- * cif6addr - Remove IPv6 address from interface
- */
-int cif6addr (int unit, eui64_t our_eui64, eui64_t his_eui64)
-{
-    struct ifreq ifr;
-    struct in6_ifreq ifr6;
-
-    if (sock6_fd < 0) {
-	errno = -sock6_fd;
-	error("IPv6 socket creation failed: %m");
-	return 0;
-    }
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock6_fd, SIOCGIFINDEX, (caddr_t) &ifr) < 0) {
-	error("cif6addr: ioctl(SIOCGIFINDEX): %m (%d)", errno);
-	return 0;
-    }
-    
-    memset(&ifr6, 0, sizeof(ifr6));
-    IN6_LLADDR_FROM_EUI64(ifr6.ifr6_addr, our_eui64);
-    ifr6.ifr6_ifindex = ifr.ifr_ifindex;
-    ifr6.ifr6_prefixlen = 10;
-
-    if (ioctl(sock6_fd, SIOCDIFADDR, &ifr6) < 0) {
-	if (errno != EADDRNOTAVAIL) {
-	    if (! ok_error (errno))
-		error("cif6addr: ioctl(SIOCDIFADDR): %m (%d)", errno);
-	}
-        else {
-	    warn("cif6addr: ioctl(SIOCDIFADDR): No such address");
-	}
-        return (0);
-    }
-    return 1;
-}
-#endif /* INET6 */
-
-/*
- * get_pty - get a pty master/slave pair and chown the slave side
- * to the uid given.  Assumes slave_name points to >= 16 bytes of space.
- */
-int
-get_pty(master_fdp, slave_fdp, slave_name, uid)
-    int *master_fdp;
-    int *slave_fdp;
-    char *slave_name;
-    int uid;
-{
-    int i, mfd, sfd = -1;
-    char pty_name[16];
-    struct termios tios;
-
-#ifdef TIOCGPTN
-    /*
-     * Try the unix98 way first.
-     */
-    mfd = open("/dev/ptmx", O_RDWR);
-    if (mfd >= 0) {
-	int ptn;
-	if (ioctl(mfd, TIOCGPTN, &ptn) >= 0) {
-	    slprintf(pty_name, sizeof(pty_name), "/dev/pts/%d", ptn);
-	    chmod(pty_name, S_IRUSR | S_IWUSR);
-#ifdef TIOCSPTLCK
-	    ptn = 0;
-	    if (ioctl(mfd, TIOCSPTLCK, &ptn) < 0)
-		warn("Couldn't unlock pty slave %s: %m", pty_name);
-#endif
-	    if ((sfd = open(pty_name, O_RDWR | O_NOCTTY)) < 0)
-		warn("Couldn't open pty slave %s: %m", pty_name);
-	}
-    }
-#endif /* TIOCGPTN */
-
-    if (sfd < 0) {
-	/* the old way - scan through the pty name space */
-	for (i = 0; i < 64; ++i) {
-	    slprintf(pty_name, sizeof(pty_name), "/dev/pty%c%x",
-		     'p' + i / 16, i % 16);
-	    mfd = open(pty_name, O_RDWR, 0);
-	    if (mfd >= 0) {
-		pty_name[5] = 't';
-		sfd = open(pty_name, O_RDWR | O_NOCTTY, 0);
-		if (sfd >= 0) {
-		    fchown(sfd, uid, -1);
-		    fchmod(sfd, S_IRUSR | S_IWUSR);
-		    break;
-		}
-		close(mfd);
-	    }
-	}
-    }
-
-    if (sfd < 0)
-	return 0;
-
-    strlcpy(slave_name, pty_name, 16);
-    *master_fdp = mfd;
-    *slave_fdp = sfd;
-    if (tcgetattr(sfd, &tios) == 0) {
-	tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
-	tios.c_cflag |= CS8 | CREAD | CLOCAL;
-	tios.c_iflag  = IGNPAR;
-	tios.c_oflag  = 0;
-	tios.c_lflag  = 0;
-	if (tcsetattr(sfd, TCSAFLUSH, &tios) < 0)
-	    warn("couldn't set attributes on pty: %m");
-    } else
-	warn("couldn't get attributes on pty: %m");
-
-    return 1;
-}
-
-/********************************************************************
- *
- * open_loopback - open the device we use for getting packets
- * in demand mode.  Under Linux, we use a pty master/slave pair.
- */
-int
-open_ppp_loopback(void)
-{
-    int flags;
-
-    looped = 1;
-    if (new_style_driver) {
-	/* allocate ourselves a ppp unit */
-	if (make_ppp_unit() < 0)
-	    die(1);
-	set_flags(ppp_dev_fd, SC_LOOP_TRAFFIC);
-	set_kdebugflag(kdebugflag);
-	ppp_fd = -1;
-	return ppp_dev_fd;
-    }
-
-    if (!get_pty(&master_fd, &slave_fd, loop_name, 0))
-	fatal("No free pty for loopback");
-    SYSDEBUG(("using %s for loopback", loop_name));
-
-    set_ppp_fd(slave_fd);
-
-    flags = fcntl(master_fd, F_GETFL);
-    if (flags == -1 ||
-	fcntl(master_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set master loopback to nonblock: %m(%d)", errno);
-
-    flags = fcntl(ppp_fd, F_GETFL);
-    if (flags == -1 ||
-	fcntl(ppp_fd, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set slave loopback to nonblock: %m(%d)", errno);
-
-    if (ioctl(ppp_fd, TIOCSETD, &ppp_disc) < 0)
-	fatal("ioctl(TIOCSETD): %m(%d)", errno);
-/*
- * Find out which interface we were given.
- */
-    if (ioctl(ppp_fd, PPPIOCGUNIT, &ifunit) < 0)
-	fatal("ioctl(PPPIOCGUNIT): %m(%d)", errno);
-/*
- * Enable debug in the driver if requested.
- */
-    set_kdebugflag (kdebugflag);
-
-    return master_fd;
-}
-
-/********************************************************************
- *
- * restore_loop - reattach the ppp unit to the loopback.
- *
- * The kernel ppp driver automatically reattaches the ppp unit to
- * the loopback if the serial port is set to a line discipline other
- * than ppp, or if it detects a modem hangup.  The former will happen
- * in disestablish_ppp if the latter hasn't already happened, so we
- * shouldn't need to do anything.
- *
- * Just to be sure, set the real serial port to the normal discipline.
- */
-
-static void
-restore_loop(void)
-{
-    looped = 1;
-    if (new_style_driver) {
-	set_flags(ppp_dev_fd, get_flags(ppp_dev_fd) | SC_LOOP_TRAFFIC);
-	return;
-    }
-    if (ppp_fd != slave_fd) {
-	(void) ioctl(ppp_fd, TIOCSETD, &tty_disc);
-	set_ppp_fd(slave_fd);
-    }
-}
-
-/********************************************************************
- *
- * sifnpmode - Set the mode for handling packets for a given NP.
- */
-
-int
-sifnpmode(u, proto, mode)
-    int u;
-    int proto;
-    enum NPmode mode;
-{
-    struct npioctl npi;
-
-    npi.protocol = proto;
-    npi.mode     = mode;
-    if (ioctl(ppp_dev_fd, PPPIOCSNPMODE, (caddr_t) &npi) < 0) {
-	if (! ok_error (errno))
-	    error("ioctl(PPPIOCSNPMODE, %d, %d): %m (%d)",
-		   proto, mode, errno);
-	return 0;
-    }
-    return 1;
-}
-
-
-/********************************************************************
- *
- * sipxfaddr - Config the interface IPX networknumber
- */
-
-int sipxfaddr (int unit, unsigned long int network, unsigned char * node )
-{
-    int    result = 1;
-
-#ifdef IPX_CHANGE
-    int    skfd; 
-    struct ifreq         ifr;
-    struct sockaddr_ipx *sipx = (struct sockaddr_ipx *) &ifr.ifr_addr;
-
-    skfd = socket (AF_IPX, SOCK_DGRAM, 0);
-    if (skfd < 0) { 
-	if (! ok_error (errno))
-	    dbglog("socket(AF_IPX): %m (%d)", errno);
-	result = 0;
-    }
-    else {
-	memset (&ifr, '\0', sizeof (ifr));
-	strlcpy (ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-
-	memcpy (sipx->sipx_node, node, IPX_NODE_LEN);
-	sipx->sipx_family  = AF_IPX;
-	sipx->sipx_port    = 0;
-	sipx->sipx_network = htonl (network);
-	sipx->sipx_type    = IPX_FRAME_ETHERII;
-	sipx->sipx_action  = IPX_CRTITF;
-/*
- *  Set the IPX device
- */
-	if (ioctl(skfd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	    result = 0;
-	    if (errno != EEXIST) {
-		if (! ok_error (errno))
-		    dbglog("ioctl(SIOCSIFADDR, CRTITF): %m (%d)", errno);
-	    }
-	    else {
-		warn("ioctl(SIOCSIFADDR, CRTITF): Address already exists");
-	    }
-	}
-	close (skfd);
-    }
-#endif
-    return result;
-}
-
-/********************************************************************
- *
- * cipxfaddr - Clear the information for the IPX network. The IPX routes
- *	       are removed and the device is no longer able to pass IPX
- *	       frames.
- */
-
-int cipxfaddr (int unit)
-{
-    int    result = 1;
-
-#ifdef IPX_CHANGE
-    int    skfd; 
-    struct ifreq         ifr;
-    struct sockaddr_ipx *sipx = (struct sockaddr_ipx *) &ifr.ifr_addr;
-
-    skfd = socket (AF_IPX, SOCK_DGRAM, 0);
-    if (skfd < 0) { 
-	if (! ok_error (errno))
-	    dbglog("socket(AF_IPX): %m (%d)", errno);
-	result = 0;
-    }
-    else {
-	memset (&ifr, '\0', sizeof (ifr));
-	strlcpy (ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-
-	sipx->sipx_type    = IPX_FRAME_ETHERII;
-	sipx->sipx_action  = IPX_DLTITF;
-	sipx->sipx_family  = AF_IPX;
-/*
- *  Set the IPX device
- */
-	if (ioctl(skfd, SIOCSIFADDR, (caddr_t) &ifr) < 0) {
-	    if (! ok_error (errno))
-		info("ioctl(SIOCSIFADDR, IPX_DLTITF): %m (%d)", errno);
-	    result = 0;
-	}
-	close (skfd);
-    }
-#endif
-    return result;
-}
-
-/*
- * Use the hostname as part of the random number seed.
- */
-int
-get_host_seed()
-{
-    int h;
-    char *p = hostname;
-
-    h = 407;
-    for (p = hostname; *p != 0; ++p)
-	h = h * 37 + *p;
-    return h;
-}
-
-/********************************************************************
- *
- * sys_check_options - check the options that the user specified
- */
-
-int
-sys_check_options(void)
-{
-#ifdef IPX_CHANGE
-/*
- * Disable the IPX protocol if the support is not present in the kernel.
- */
-    char *path;
-
-    if (ipxcp_protent.enabled_flag) {
-	struct stat stat_buf;
-        if ((path = path_to_procfs("/net/ipx_interface")) == 0
-	    || lstat(path, &stat_buf) < 0) {
-	    error("IPX support is not present in the kernel\n");
-	    ipxcp_protent.enabled_flag = 0;
-	}
-    }
-#endif
-    if (demand && driver_is_old) {
-	option_error("demand dialling is not supported by kernel driver "
-		     "version %d.%d.%d", driver_version, driver_modification,
-		     driver_patch);
-	return 0;
-    }
-    if (multilink && !new_style_driver) {
-	warn("Warning: multilink is not supported by the kernel driver");
-	multilink = 0;
-    }
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/sys-solaris.c b/mdk-stage1/ppp/pppd/sys-solaris.c
deleted file mode 100644
index da5f9c45a..000000000
--- a/mdk-stage1/ppp/pppd/sys-solaris.c
+++ /dev/null
@@ -1,2737 +0,0 @@
-/*
- * System-dependent procedures for pppd under Solaris 2.
- *
- * Parts re-written by Adi Masputra <adi.masputra@sun.com>, based on 
- * the original sys-svr4.c
- *
- * Copyright (c) 2000 by Sun Microsystems, Inc.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  
- *
- * SUN MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT.  SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- */
-
-#define RCSID	"$Id$"
-
-#include <limits.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <termios.h>
-#ifndef CRTSCTS
-#include <sys/termiox.h>
-#endif
-#include <signal.h>
-#include <utmpx.h>
-#include <sys/types.h>
-#include <sys/ioccom.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/socket.h>
-#include <sys/sockio.h>
-#include <sys/sysmacros.h>
-#include <sys/systeminfo.h>
-#include <sys/dlpi.h>
-#include <sys/stat.h>
-#include <sys/mkdev.h>
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/route.h>
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include <netinet/in.h>
-#ifdef SOL2
-#include <sys/tihdr.h>
-#include <sys/tiuser.h>
-#include <inet/common.h>
-#include <inet/mib2.h>
-#include <sys/ethernet.h>
-#endif
-
-#include "pppd.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "ipcp.h"
-#include "ccp.h"
-
-#if !defined(PPP_DRV_NAME)
-#define PPP_DRV_NAME	"ppp"
-#endif /* !defined(PPP_DRV_NAME) */
-
-#if !defined(PPP_DEV_NAME)
-#define PPP_DEV_NAME	"/dev/" PPP_DRV_NAME
-#endif /* !defined(PPP_DEV_NAME) */
-
-#if !defined(AHDLC_MOD_NAME)
-#define AHDLC_MOD_NAME	"ppp_ahdl"
-#endif /* !defined(AHDLC_MOD_NAME) */
-
-#if !defined(COMP_MOD_NAME)
-#define COMP_MOD_NAME	"ppp_comp"
-#endif /* !defined(COMP_MOD_NAME) */
-
-#if !defined(IP_DEV_NAME)
-#define	IP_DEV_NAME	"/dev/ip"
-#endif /* !defined(IP_DEV_NAME) */
-
-#if !defined(IP_MOD_NAME)
-#define	IP_MOD_NAME	"ip"
-#endif /* !defined(IP_MOD_NAME) */
-
-#if !defined(UDP_DEV_NAME) && defined(SOL2)
-#define	UDP_DEV_NAME	"/dev/udp"
-#endif /* !defined(UDP_DEV_NAME) && defined(SOL2) */
-
-#if !defined(UDP6_DEV_NAME) && defined(SOL2)
-#define	UDP6_DEV_NAME	"/dev/udp6"
-#endif /* !defined(UDP6_DEV_NAME) && defined(SOL2) */
-
-static const char rcsid[] = RCSID;
-
-#if defined(SOL2)
-/*
- * "/dev/udp" is used as a multiplexor to PLINK the interface stream
- * under. It is used in place of "/dev/ip" since STREAMS will not let
- * a driver be PLINK'ed under itself, and "/dev/ip" is typically the
- * driver at the bottom of the tunneling interfaces stream.
- */
-static char *mux_dev_name = UDP_DEV_NAME;
-#else
-static char *mux_dev_name = IP_DEV_NAME;
-#endif
-static int	pppfd;
-static int	fdmuxid = -1;
-static int	ipfd;
-static int	ipmuxid = -1;
-
-#if defined(INET6) && defined(SOL2)
-static int	ip6fd;		/* IP file descriptor */
-static int	ip6muxid = -1;	/* Multiplexer file descriptor */
-static int	if6_is_up = 0;	/* IPv6 interface has been marked up */
-
-#define _IN6_LLX_FROM_EUI64(l, s, eui64, as) do {	\
-	s->sin6_addr.s6_addr32[0] = htonl(as); 	\
-	eui64_copy(eui64, s->sin6_addr.s6_addr32[2]);	\
-	s->sin6_family = AF_INET6;		\
-	l.lifr_addr.ss_family = AF_INET6;	\
-	l.lifr_addrlen = 10;			\
-	l.lifr_addr = laddr;			\
-	} while (0)
-
-#define IN6_LLADDR_FROM_EUI64(l, s, eui64)  \
-    _IN6_LLX_FROM_EUI64(l, s, eui64, 0xfe800000)
-
-#define IN6_LLTOKEN_FROM_EUI64(l, s, eui64) \
-    _IN6_LLX_FROM_EUI64(l, s, eui64, 0)
-
-#endif /* defined(INET6) && defined(SOL2) */
-
-#if defined(INET6) && defined(SOL2)
-static char	first_ether_name[LIFNAMSIZ];	/* Solaris 8 and above */
-#else
-static char	first_ether_name[IFNAMSIZ];	/* Before Solaris 8 */
-#define MAXIFS		256			/* Max # of interfaces */
-#endif /* defined(INET6) && defined(SOL2) */
-
-static int	restore_term;
-static struct termios inittermios;
-#ifndef CRTSCTS
-static struct termiox inittermiox;
-static int	termiox_ok;
-#endif
-static struct winsize wsinfo;	/* Initial window size info */
-static pid_t	tty_sid;	/* original session ID for terminal */
-
-extern u_char	inpacket_buf[];	/* borrowed from main.c */
-
-#define MAX_POLLFDS	32
-static struct pollfd pollfds[MAX_POLLFDS];
-static int n_pollfds;
-
-static int	link_mtu, link_mru;
-
-#define NMODULES	32
-static int	tty_nmodules;
-static char	tty_modules[NMODULES][FMNAMESZ+1];
-static int	tty_npushed;
-
-static int	if_is_up;	/* Interface has been marked up */
-static u_int32_t remote_addr;		/* IP address of peer */
-static u_int32_t default_route_gateway;	/* Gateway for default route added */
-static u_int32_t proxy_arp_addr;	/* Addr for proxy arp entry added */
-
-/* Prototypes for procedures local to this file. */
-static int translate_speed __P((int));
-static int baud_rate_of __P((int));
-static int get_ether_addr __P((u_int32_t, struct sockaddr *));
-static int get_hw_addr __P((char *, u_int32_t, struct sockaddr *));
-static int get_hw_addr_dlpi __P((char *, struct sockaddr *));
-static int dlpi_attach __P((int, int));
-static int dlpi_info_req __P((int));
-static int dlpi_get_reply __P((int, union DL_primitives *, int, int));
-static int strioctl __P((int, int, void *, int, int));
-
-#ifdef SOL2
-/*
- * sifppa - Sets interface ppa
- *
- * without setting the ppa, ip module will return EINVAL upon setting the
- * interface UP (SIOCSxIFFLAGS). This is because ip module in 2.8 expects
- * two DLPI_INFO_REQ to be sent down to the driver (below ip) before
- * IFF_UP can be set. Plumbing the device causes one DLPI_INFO_REQ to
- * be sent down, and the second DLPI_INFO_REQ is sent upon receiving
- * IF_UNITSEL (old) or SIOCSLIFNAME (new) ioctls. Such setting of the ppa
- * is required because the ppp DLPI provider advertises itself as
- * a DLPI style 2 type, which requires a point of attachment to be
- * specified. The only way the user can specify a point of attachment
- * is via SIOCSLIFNAME or IF_UNITSEL.
- *
- * Such changes in the behavior of ip module was made to meet new or
- * evolving standards requirements.
- *
- */
-static int
-sifppa(fd, ppa)
-    int fd;
-    int ppa;
-{
-    return (int)ioctl(fd, IF_UNITSEL, (char *)&ppa);
-}
-#endif /* SOL2 */
-
-#if defined(SOL2) && defined(INET6)
-/*
- * get_first_ethernet - returns the first Ethernet interface name found in 
- * the system, or NULL if none is found
- *
- * NOTE: This is the lifreq version (Solaris 8 and above)
- */
-char *
-get_first_ethernet()
-{
-    struct lifnum lifn;
-    struct lifconf lifc;
-    struct lifreq *plifreq;
-    struct lifreq lifr;
-    int	fd, num_ifs, i, found;
-    uint_t fl, req_size;
-    char *req;
-
-    fd = socket(AF_INET, SOCK_DGRAM, 0);
-    if (fd < 0) {
-	return 0;
-    }
-
-    /*
-     * Find out how many interfaces are running
-     */
-    lifn.lifn_family = AF_UNSPEC;
-    lifn.lifn_flags = LIFC_NOXMIT;
-    if (ioctl(fd, SIOCGLIFNUM, &lifn) < 0) {
-	close(fd);
-	error("could not determine number of interfaces: %m");
-	return 0;
-    }
-
-    num_ifs = lifn.lifn_count;
-    req_size = num_ifs * sizeof(struct lifreq);
-    req = malloc(req_size);
-    if (req == NULL) {
-	close(fd);
-	error("out of memory");
-	return 0;
-    }
-
-    /*
-     * Get interface configuration info for all interfaces
-     */
-    lifc.lifc_family = AF_UNSPEC;
-    lifc.lifc_flags = LIFC_NOXMIT;
-    lifc.lifc_len = req_size;
-    lifc.lifc_buf = req;
-    if (ioctl(fd, SIOCGLIFCONF, &lifc) < 0) {
-	close(fd);
-	free(req);
-	error("SIOCGLIFCONF: %m");
-	return 0;
-    }
-
-    /*
-     * And traverse each interface to look specifically for the first
-     * occurence of an Ethernet interface which has been marked up
-     */
-    plifreq = lifc.lifc_req;
-    found = 0;
-    for (i = lifc.lifc_len / sizeof(struct lifreq); i > 0; i--, plifreq++) {
-
-	if (strchr(plifreq->lifr_name, ':') != NULL)
-	    continue;
-
-	memset(&lifr, 0, sizeof(lifr));
-	strncpy(lifr.lifr_name, plifreq->lifr_name, sizeof(lifr.lifr_name));
-	if (ioctl(fd, SIOCGLIFFLAGS, &lifr) < 0) {
-	    close(fd);
-	    free(req);
-	    error("SIOCGLIFFLAGS: %m");
-	    return 0;
-	}
-	fl = lifr.lifr_flags;
-
-	if ((fl & (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT|IFF_LOOPBACK|IFF_NOARP))
-		!= (IFF_UP | IFF_BROADCAST))
-	    continue;
-
-	found = 1;
-	break;
-    }
-    free(req);
-    close(fd);
-
-    if (found) {
-	strncpy(first_ether_name, lifr.lifr_name, sizeof(first_ether_name));
-	return (char *)first_ether_name;
-    } else
-	return NULL;
-}
-#else
-/*
- * get_first_ethernet - returns the first Ethernet interface name found in 
- * the system, or NULL if none is found
- *
- * NOTE: This is the ifreq version (before Solaris 8). 
- */
-char *
-get_first_ethernet()
-{
-    struct ifconf ifc;
-    struct ifreq *pifreq;
-    struct ifreq ifr;
-    int	fd, num_ifs, i, found;
-    uint_t fl, req_size;
-    char *req;
-
-    fd = socket(AF_INET, SOCK_DGRAM, 0);
-    if (fd < 0) {
-	return 0;
-    }
-
-    /*
-     * Find out how many interfaces are running
-     */
-    if (ioctl(fd, SIOCGIFNUM, (char *)&num_ifs) < 0) {
-	num_ifs = MAXIFS;
-    }
-
-    req_size = num_ifs * sizeof(struct ifreq);
-    req = malloc(req_size);
-    if (req == NULL) {
-	close(fd);
-	error("out of memory");
-	return 0;
-    }
-
-    /*
-     * Get interface configuration info for all interfaces
-     */
-    ifc.ifc_len = req_size;
-    ifc.ifc_buf = req;
-    if (ioctl(fd, SIOCGIFCONF, &ifc) < 0) {
-	close(fd);
-	free(req);
-	error("SIOCGIFCONF: %m");
-	return 0;
-    }
-
-    /*
-     * And traverse each interface to look specifically for the first
-     * occurence of an Ethernet interface which has been marked up
-     */
-    pifreq = ifc.ifc_req;
-    found = 0;
-    for (i = ifc.ifc_len / sizeof(struct ifreq); i > 0; i--, pifreq++) {
-
-	if (strchr(pifreq->ifr_name, ':') != NULL)
-	    continue;
-
-	memset(&ifr, 0, sizeof(ifr));
-	strncpy(ifr.ifr_name, pifreq->ifr_name, sizeof(ifr.ifr_name));
-	if (ioctl(fd, SIOCGIFFLAGS, &ifr) < 0) {
-	    close(fd);
-	    free(req);
-	    error("SIOCGIFFLAGS: %m");
-	    return 0;
-	}
-	fl = ifr.ifr_flags;
-
-	if ((fl & (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT|IFF_LOOPBACK|IFF_NOARP))
-		!= (IFF_UP | IFF_BROADCAST))
-	    continue;
-
-	found = 1;
-	break;
-    }
-    free(req);
-    close(fd);
-
-    if (found) {
-	strncpy(first_ether_name, ifr.ifr_name, sizeof(first_ether_name));
-	return (char *)first_ether_name;
-    } else
-	return NULL;
-}
-#endif /* defined(SOL2) && defined(INET6) */
-
-#if defined(SOL2)
-/*
- * get_if_hwaddr - get the hardware address for the specified
- * network interface device.
- */
-int
-get_if_hwaddr(u_char *addr, char *if_name)
-{
-    struct sockaddr s_eth_addr;
-    struct ether_addr *eth_addr = (struct ether_addr *)&s_eth_addr.sa_data;
-
-    if (if_name == NULL)
-	return -1;
-
-    /*
-     * Send DL_INFO_REQ to the driver to solicit its MAC address
-     */
-    if (!get_hw_addr_dlpi(if_name, &s_eth_addr)) {
-	error("could not obtain hardware address for %s", if_name);
-	return -1;
-    }
-
-    memcpy(addr, eth_addr->ether_addr_octet, 6);
-    return 1;
-}
-#endif /* SOL2 */
-
-#if defined(SOL2) && defined(INET6)
-/*
- * slifname - Sets interface ppa and flags
- *
- * in addition to the comments stated in sifppa(), IFF_IPV6 bit must
- * be set in order to declare this as an IPv6 interface
- */
-static int
-slifname(fd, ppa)
-    int fd;
-    int ppa;
-{
-    struct  lifreq lifr;
-    int	    ret;
-
-    memset(&lifr, 0, sizeof(lifr));
-    ret = ioctl(fd, SIOCGLIFFLAGS, &lifr);
-    if (ret < 0)
-	goto slifname_done;
-
-    lifr.lifr_flags |= IFF_IPV6;
-    lifr.lifr_flags &= ~(IFF_BROADCAST | IFF_IPV4);
-    lifr.lifr_ppa = ppa;
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-
-    ret = ioctl(fd, SIOCSLIFNAME, &lifr);
-
-slifname_done:
-    return ret;
-
-
-}
-
-
-/*
- * ether_to_eui64 - Convert 48-bit Ethernet address into 64-bit EUI
- *
- * walks the list of valid ethernet interfaces, and convert the first
- * found 48-bit MAC address into EUI 64. caller also assumes that
- * the system has a properly configured Ethernet interface for this
- * function to return non-zero.
- */
-int
-ether_to_eui64(eui64_t *p_eui64)
-{
-    struct sockaddr s_eth_addr;
-    struct ether_addr *eth_addr = (struct ether_addr *)&s_eth_addr.sa_data;
-    char *if_name;
-
-    if ((if_name = get_first_ethernet()) == NULL) {
-	error("no persistent id can be found");
-	return 0;
-    }
- 
-    /*
-     * Send DL_INFO_REQ to the driver to solicit its MAC address
-     */
-    if (!get_hw_addr_dlpi(if_name, &s_eth_addr)) {
-	error("could not obtain hardware address for %s", if_name);
-	return 0;
-    }
-
-    /*
-     * And convert the EUI-48 into EUI-64, per RFC 2472 [sec 4.1]
-     */
-    p_eui64->e8[0] = (eth_addr->ether_addr_octet[0] & 0xFF) | 0x02;
-    p_eui64->e8[1] = (eth_addr->ether_addr_octet[1] & 0xFF);
-    p_eui64->e8[2] = (eth_addr->ether_addr_octet[2] & 0xFF);
-    p_eui64->e8[3] = 0xFF;
-    p_eui64->e8[4] = 0xFE;
-    p_eui64->e8[5] = (eth_addr->ether_addr_octet[3] & 0xFF);
-    p_eui64->e8[6] = (eth_addr->ether_addr_octet[4] & 0xFF);
-    p_eui64->e8[7] = (eth_addr->ether_addr_octet[5] & 0xFF);
-
-    return 1;
-}
-#endif /* defined(SOL2) && defined(INET6) */
-
-/*
- * sys_init - System-dependent initialization.
- */
-void
-sys_init()
-{
-    int ifd, x;
-    struct ifreq ifr;
-#if defined(INET6) && defined(SOL2)
-    int i6fd;
-    struct lifreq lifr;
-#endif /* defined(INET6) && defined(SOL2) */
-#if !defined(SOL2)
-    struct {
-	union DL_primitives prim;
-	char space[64];
-    } reply;
-#endif /* !defined(SOL2) */
-
-    ipfd = open(mux_dev_name, O_RDWR, 0);
-    if (ipfd < 0)
-	fatal("Couldn't open IP device: %m");
-
-#if defined(INET6) && defined(SOL2)
-    ip6fd = open(UDP6_DEV_NAME, O_RDWR, 0);
-    if (ip6fd < 0)
-	fatal("Couldn't open IP device (2): %m");
-#endif /* defined(INET6) && defined(SOL2) */
-
-    if (default_device && !notty)
-	tty_sid = getsid((pid_t)0);
-
-    pppfd = open(PPP_DEV_NAME, O_RDWR | O_NONBLOCK, 0);
-    if (pppfd < 0)
-	fatal("Can't open %s: %m", PPP_DEV_NAME);
-    if (kdebugflag & 1) {
-	x = PPPDBG_LOG + PPPDBG_DRIVER;
-	strioctl(pppfd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-
-    /* Assign a new PPA and get its unit number. */
-    if (strioctl(pppfd, PPPIO_NEWPPA, &ifunit, 0, sizeof(int)) < 0)
-	fatal("Can't create new PPP interface: %m");
-
-#if defined(SOL2)
-    /*
-     * Since sys_init() is called prior to ifname being set in main(),
-     * we need to get the ifname now, otherwise slifname(), and others,
-     * will fail, or maybe, I should move them to a later point ?
-     * <adi.masputra@sun.com>
-     */
-    sprintf(ifname, PPP_DRV_NAME "%d", ifunit);
-#endif /* defined(SOL2) */
-    /*
-     * Open the ppp device again and link it under the ip multiplexor.
-     * IP will assign a unit number which hopefully is the same as ifunit.
-     * I don't know any way to be certain they will be the same. :-(
-     */
-    ifd = open(PPP_DEV_NAME, O_RDWR, 0);
-    if (ifd < 0)
-	fatal("Can't open %s (2): %m", PPP_DEV_NAME);
-    if (kdebugflag & 1) {
-	x = PPPDBG_LOG + PPPDBG_DRIVER;
-	strioctl(ifd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-
-#if defined(INET6) && defined(SOL2)
-    i6fd = open(PPP_DEV_NAME, O_RDWR, 0);
-    if (i6fd < 0) {
-	close(ifd);
-	fatal("Can't open %s (3): %m", PPP_DEV_NAME);
-    }
-    if (kdebugflag & 1) {
-	x = PPPDBG_LOG + PPPDBG_DRIVER;
-	strioctl(i6fd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-#endif /* defined(INET6) && defined(SOL2) */
-
-#if defined(SOL2)
-    if (ioctl(ifd, I_PUSH, IP_MOD_NAME) < 0) {
-	close(ifd);
-#if defined(INET6)
-	close(i6fd);
-#endif /* defined(INET6) */
-	fatal("Can't push IP module: %m");
-    }
-
-    /*
-     * Assign ppa according to the unit number returned by ppp device
-     * after plumbing is completed above.
-     */
-    if (sifppa(ifd, ifunit) < 0) {
-        close (ifd);
-#if defined(INET6)
-	close(i6fd);
-#endif /* defined(INET6) */
-        fatal("Can't set ppa for unit %d: %m", ifunit);
-    }
-
-#if defined(INET6)
-    /*
-     * An IPv6 interface is created anyway, even when the user does not 
-     * explicitly enable it. Note that the interface will be marked
-     * IPv6 during slifname().
-     */
-    if (ioctl(i6fd, I_PUSH, IP_MOD_NAME) < 0) {
-	close(ifd);
-	close(i6fd);
-	fatal("Can't push IP module (2): %m");
-    }
-
-    /*
-     * Assign ppa according to the unit number returned by ppp device
-     * after plumbing is completed above. In addition, mark the interface
-     * as an IPv6 interface.
-     */
-    if (slifname(i6fd, ifunit) < 0) {
-	close(ifd);
-	close(i6fd);
-	fatal("Can't set ifname for unit %d: %m", ifunit);
-    }
-#endif /* defined(INET6) */
-
-    ipmuxid = ioctl(ipfd, I_PLINK, ifd);
-    close(ifd);
-    if (ipmuxid < 0) {
-#if defined(INET6)
-	close(i6fd);
-#endif /* defined(INET6) */
-	fatal("Can't I_PLINK PPP device to IP: %m");
-    }
-
-    memset(&ifr, 0, sizeof(ifr));
-    sprintf(ifr.ifr_name, "%s", ifname);
-    ifr.ifr_ip_muxid = ipmuxid;
-
-    /*
-     * In Sol 8 and later, STREAMS dynamic module plumbing feature exists.
-     * This is so that an arbitrary module can be inserted, or deleted, 
-     * between ip module and the device driver without tearing down the 
-     * existing stream. Such feature requires the mux ids, which is set 
-     * by SIOCSIFMUXID (or SIOCLSIFMUXID).
-     */
-    if (ioctl(ipfd, SIOCSIFMUXID, &ifr) < 0) {
-	ioctl(ipfd, I_PUNLINK, ipmuxid);
-#if defined(INET6)
-	close(i6fd);
-#endif /* defined(INET6) */
-	fatal("SIOCSIFMUXID: %m");
-    }
-
-#else /* else if !defined(SOL2) */
-
-    if (dlpi_attach(ifd, ifunit) < 0 ||
-	dlpi_get_reply(ifd, &reply.prim, DL_OK_ACK, sizeof(reply)) < 0) {
-	close(ifd);
-	fatal("Can't attach to ppp%d: %m", ifunit);
-    }
-
-    ipmuxid = ioctl(ipfd, I_LINK, ifd);
-    close(ifd);
-    if (ipmuxid < 0)
-	fatal("Can't link PPP device to IP: %m");
-#endif /* defined(SOL2) */
-
-#if defined(INET6) && defined(SOL2)
-    ip6muxid = ioctl(ip6fd, I_PLINK, i6fd);
-    close(i6fd);
-    if (ip6muxid < 0) {
-	ioctl(ipfd, I_PUNLINK, ipmuxid);
-	fatal("Can't I_PLINK PPP device to IP (2): %m");
-    }
-
-    memset(&lifr, 0, sizeof(lifr));
-    sprintf(lifr.lifr_name, "%s", ifname);
-    lifr.lifr_ip_muxid = ip6muxid;
-
-    /*
-     * Let IP know of the mux id [see comment for SIOCSIFMUXID above]
-     */
-    if (ioctl(ip6fd, SIOCSLIFMUXID, &lifr) < 0) {
-	ioctl(ipfd, I_PUNLINK, ipmuxid);
-	ioctl(ip6fd, I_PUNLINK, ip6muxid);
-	fatal("Can't link PPP device to IP (2): %m");
-    }
-#endif /* defined(INET6) && defined(SOL2) */
-
-#if !defined(SOL2)
-    /* Set the interface name for the link. */
-    slprintf(ifr.ifr_name, sizeof(ifr.ifr_name), PPP_DRV_NAME "%d", ifunit);
-    ifr.ifr_metric = ipmuxid;
-    if (strioctl(ipfd, SIOCSIFNAME, (char *)&ifr, sizeof ifr, 0) < 0)
-	fatal("Can't set interface name %s: %m", ifr.ifr_name);
-#endif /* !defined(SOL2) */
-
-    n_pollfds = 0;
-}
-
-/*
- * sys_cleanup - restore any system state we modified before exiting:
- * mark the interface down, delete default route and/or proxy arp entry.
- * This should call die() because it's called from die().
- */
-void
-sys_cleanup()
-{
-#if defined(SOL2)
-    struct ifreq ifr;
-#if defined(INET6)
-    struct lifreq lifr;
-#endif /* defined(INET6) */
-#endif /* defined(SOL2) */
-
-#if defined(SOL2) && defined(INET6)
-    if (if6_is_up)
-	sif6down(0);
-#endif /* defined(SOL2) && defined(INET6) */
-    if (if_is_up)
-	sifdown(0);
-    if (default_route_gateway)
-	cifdefaultroute(0, default_route_gateway, default_route_gateway);
-    if (proxy_arp_addr)
-	cifproxyarp(0, proxy_arp_addr);
-#if defined(SOL2)
-    /*
-     * Make sure we ask ip what the muxid, because 'ifconfig modlist' will
-     * unlink and re-link the modules, causing the muxid to change.
-     */
-    memset(&ifr, 0, sizeof(ifr));
-    sprintf(ifr.ifr_name, "%s", ifname);
-    if (ioctl(ipfd, SIOCGIFFLAGS, &ifr) < 0) {
-	error("SIOCGIFFLAGS: %m");
-	return;
-    }
-
-    if (ioctl(ipfd, SIOCGIFMUXID, &ifr) < 0) {
-	error("SIOCGIFMUXID: %m");
-	return;
-    }
-
-    ipmuxid = ifr.ifr_ip_muxid;
-     
-    if (ioctl(ipfd, I_PUNLINK, ipmuxid) < 0) {
-	error("Can't I_PUNLINK PPP from IP: %m");
-	return;
-    }
-#if defined(INET6)
-    /*
-     * Make sure we ask ip what the muxid, because 'ifconfig modlist' will
-     * unlink and re-link the modules, causing the muxid to change.
-     */
-    memset(&lifr, 0, sizeof(lifr));
-    sprintf(lifr.lifr_name, "%s", ifname);
-    if (ioctl(ip6fd, SIOCGLIFFLAGS, &lifr) < 0) {
-	error("SIOCGLIFFLAGS: %m");
-	return;
-    }
-
-    if (ioctl(ip6fd, SIOCGLIFMUXID, &lifr) < 0) {
-	error("SIOCGLIFMUXID: %m");
-	return;
-    }
-
-    ip6muxid = lifr.lifr_ip_muxid;
-
-    if (ioctl(ip6fd, I_PUNLINK, ip6muxid) < 0) {
-	error("Can't I_PUNLINK PPP from IP (2): %m");
-    }
-#endif /* defined(INET6) */
-#endif /* defined(SOL2) */
-}
-
-/*
- * sys_close - Clean up in a child process before execing.
- */
-void
-sys_close()
-{
-    close(ipfd);
-#if defined(INET6) && defined(SOL2)
-    close(ip6fd);
-#endif /* defined(INET6) && defined(SOL2) */
-    if (pppfd >= 0)
-	close(pppfd);
-}
-
-/*
- * sys_check_options - check the options that the user specified
- */
-int
-sys_check_options()
-{
-    return 1;
-}
-
-#if 0
-/*
- * daemon - Detach us from controlling terminal session.
- */
-int
-daemon(nochdir, noclose)
-    int nochdir, noclose;
-{
-    int pid;
-
-    if ((pid = fork()) < 0)
-	return -1;
-    if (pid != 0)
-	exit(0);		/* parent dies */
-    setsid();
-    if (!nochdir)
-	chdir("/");
-    if (!noclose) {
-	fclose(stdin);		/* don't need stdin, stdout, stderr */
-	fclose(stdout);
-	fclose(stderr);
-    }
-    return 0;
-}
-#endif
-
-/*
- * ppp_available - check whether the system has any ppp interfaces
- */
-int
-ppp_available()
-{
-    struct stat buf;
-
-    return stat(PPP_DEV_NAME, &buf) >= 0;
-}
-
-/*
- * any_compressions - see if compression is enabled or not
- *
- * In the STREAMS implementation of kernel-portion pppd,
- * the comp STREAMS module performs the ACFC, PFC, as well
- * CCP and VJ compressions. However, if the user has explicitly
- * declare to not enable them from the command line, there is
- * no point of having the comp module be pushed on the stream.
- */
-static int
-any_compressions()
-{
-    if ((!lcp_wantoptions[0].neg_accompression) &&
-	(!lcp_wantoptions[0].neg_pcompression) &&
-	(!ccp_protent.enabled_flag) &&
-	(!ipcp_wantoptions[0].neg_vj)) {
-	    return 0;
-    }
-    return 1;
-}
-
-/*
- * tty_establish_ppp - Turn the serial port into a ppp interface.
- */
-int
-tty_establish_ppp(fd)
-    int fd;
-{
-    int i;
-
-    /* Pop any existing modules off the tty stream. */
-    for (i = 0;; ++i)
-	if (ioctl(fd, I_LOOK, tty_modules[i]) < 0
-	    || strcmp(tty_modules[i], "ptem") == 0
-	    || ioctl(fd, I_POP, 0) < 0)
-	    break;
-    tty_nmodules = i;
-
-    /* Push the async hdlc module and the compressor module. */
-    tty_npushed = 0;
-
-    if(!sync_serial) {
-        if (ioctl(fd, I_PUSH, AHDLC_MOD_NAME) < 0) {
-            error("Couldn't push PPP Async HDLC module: %m");
-	    return -1;
-        }
-        ++tty_npushed;
-    }
-    if (kdebugflag & 4) {
-	i = PPPDBG_LOG + PPPDBG_AHDLC;
-	strioctl(pppfd, PPPIO_DEBUG, &i, sizeof(int), 0);
-    }
-    /*
-     * There's no need to push comp module if we don't intend
-     * to compress anything
-     */
-    if (any_compressions()) { 
-        if (ioctl(fd, I_PUSH, COMP_MOD_NAME) < 0)
-	    error("Couldn't push PPP compression module: %m");
-	else
-	    ++tty_npushed;
-    }
-
-    if (kdebugflag & 2) {
-	i = PPPDBG_LOG; 
-	if (any_compressions())
-	    i += PPPDBG_COMP;
-	strioctl(pppfd, PPPIO_DEBUG, &i, sizeof(int), 0);
-    }
-
-    /* Link the serial port under the PPP multiplexor. */
-    if ((fdmuxid = ioctl(pppfd, I_LINK, fd)) < 0) {
-	error("Can't link tty to PPP mux: %m");
-	return -1;
-    }
-
-    return pppfd;
-}
-
-/*
- * tty_disestablish_ppp - Restore the serial port to normal operation.
- * It attempts to reconstruct the stream with the previously popped
- * modules.  This shouldn't call die() because it's called from die().
- */
-void
-tty_disestablish_ppp(fd)
-    int fd;
-{
-    int i;
-
-    if (fdmuxid >= 0) {
-	if (ioctl(pppfd, I_UNLINK, fdmuxid) < 0) {
-	    if (!hungup)
-		error("Can't unlink tty from PPP mux: %m");
-	}
-	fdmuxid = -1;
-
-	if (!hungup) {
-	    while (tty_npushed > 0 && ioctl(fd, I_POP, 0) >= 0)
-		--tty_npushed;
-	    for (i = tty_nmodules - 1; i >= 0; --i)
-		if (ioctl(fd, I_PUSH, tty_modules[i]) < 0)
-		    error("Couldn't restore tty module %s: %m",
-			   tty_modules[i]);
-	}
-	if (hungup && default_device && tty_sid > 0) {
-	    /*
-	     * If we have received a hangup, we need to send a SIGHUP
-	     * to the terminal's controlling process.  The reason is
-	     * that the original stream head for the terminal hasn't
-	     * seen the M_HANGUP message (it went up through the ppp
-	     * driver to the stream head for our fd to /dev/ppp).
-	     */
-	    kill(tty_sid, SIGHUP);
-	}
-    }
-}
-
-/*
- * Check whether the link seems not to be 8-bit clean.
- */
-void
-clean_check()
-{
-    int x;
-    char *s;
-
-    if (strioctl(pppfd, PPPIO_GCLEAN, &x, 0, sizeof(x)) < 0)
-	return;
-    s = NULL;
-    switch (~x) {
-    case RCV_B7_0:
-	s = "bit 7 set to 1";
-	break;
-    case RCV_B7_1:
-	s = "bit 7 set to 0";
-	break;
-    case RCV_EVNP:
-	s = "odd parity";
-	break;
-    case RCV_ODDP:
-	s = "even parity";
-	break;
-    }
-    if (s != NULL) {
-	warn("Serial link is not 8-bit clean:");
-	warn("All received characters had %s", s);
-    }
-}
-
-/*
- * List of valid speeds.
- */
-struct speed {
-    int speed_int, speed_val;
-} speeds[] = {
-#ifdef B50
-    { 50, B50 },
-#endif
-#ifdef B75
-    { 75, B75 },
-#endif
-#ifdef B110
-    { 110, B110 },
-#endif
-#ifdef B134
-    { 134, B134 },
-#endif
-#ifdef B150
-    { 150, B150 },
-#endif
-#ifdef B200
-    { 200, B200 },
-#endif
-#ifdef B300
-    { 300, B300 },
-#endif
-#ifdef B600
-    { 600, B600 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1800
-    { 1800, B1800 },
-#endif
-#ifdef B2000
-    { 2000, B2000 },
-#endif
-#ifdef B2400
-    { 2400, B2400 },
-#endif
-#ifdef B3600
-    { 3600, B3600 },
-#endif
-#ifdef B4800
-    { 4800, B4800 },
-#endif
-#ifdef B7200
-    { 7200, B7200 },
-#endif
-#ifdef B9600
-    { 9600, B9600 },
-#endif
-#ifdef B19200
-    { 19200, B19200 },
-#endif
-#ifdef B38400
-    { 38400, B38400 },
-#endif
-#ifdef EXTA
-    { 19200, EXTA },
-#endif
-#ifdef EXTB
-    { 38400, EXTB },
-#endif
-#ifdef B57600
-    { 57600, B57600 },
-#endif
-#ifdef B76800
-    { 76800, B76800 },
-#endif
-#ifdef B115200
-    { 115200, B115200 },
-#endif
-#ifdef B153600
-    { 153600, B153600 },
-#endif
-#ifdef B230400
-    { 230400, B230400 },
-#endif
-#ifdef B307200
-    { 307200, B307200 },
-#endif
-#ifdef B460800
-    { 460800, B460800 },
-#endif
-    { 0, 0 }
-};
-
-/*
- * Translate from bits/second to a speed_t.
- */
-static int
-translate_speed(bps)
-    int bps;
-{
-    struct speed *speedp;
-
-    if (bps == 0)
-	return 0;
-    for (speedp = speeds; speedp->speed_int; speedp++)
-	if (bps == speedp->speed_int)
-	    return speedp->speed_val;
-    warn("speed %d not supported", bps);
-    return 0;
-}
-
-/*
- * Translate from a speed_t to bits/second.
- */
-static int
-baud_rate_of(speed)
-    int speed;
-{
-    struct speed *speedp;
-
-    if (speed == 0)
-	return 0;
-    for (speedp = speeds; speedp->speed_int; speedp++)
-	if (speed == speedp->speed_val)
-	    return speedp->speed_int;
-    return 0;
-}
-
-/*
- * set_up_tty: Set up the serial port on `fd' for 8 bits, no parity,
- * at the requested speed, etc.  If `local' is true, set CLOCAL
- * regardless of whether the modem option was specified.
- */
-void
-set_up_tty(fd, local)
-    int fd, local;
-{
-    int speed;
-    struct termios tios;
-#if !defined (CRTSCTS)
-    struct termiox tiox;
-#endif
-
-    if (!sync_serial && tcgetattr(fd, &tios) < 0)
-	fatal("tcgetattr: %m");
-
-#ifndef CRTSCTS
-    termiox_ok = 1;
-    if (!sync_serial && ioctl (fd, TCGETX, &tiox) < 0) {
-	termiox_ok = 0;
-	if (errno != ENOTTY)
-	    error("TCGETX: %m");
-    }
-#endif
-
-    if (!restore_term) {
-	inittermios = tios;
-#ifndef CRTSCTS
-	inittermiox = tiox;
-#endif
-	if (!sync_serial)
-	    ioctl(fd, TIOCGWINSZ, &wsinfo);
-    }
-
-    tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB | CLOCAL);
-#ifdef CRTSCTS
-    if (crtscts > 0)
-	tios.c_cflag |= CRTSCTS;
-    else if (crtscts < 0)
-	tios.c_cflag &= ~CRTSCTS;
-#else
-    if (crtscts != 0 && !termiox_ok) {
-	error("Can't set RTS/CTS flow control");
-    } else if (crtscts > 0) {
-	tiox.x_hflag |= RTSXOFF|CTSXON;
-    } else if (crtscts < 0) {
-	tiox.x_hflag &= ~(RTSXOFF|CTSXON);
-    }
-#endif
-
-    tios.c_cflag |= CS8 | CREAD | HUPCL;
-    if (local || !modem)
-	tios.c_cflag |= CLOCAL;
-    tios.c_iflag = IGNBRK | IGNPAR;
-    tios.c_oflag = 0;
-    tios.c_lflag = 0;
-    tios.c_cc[VMIN] = 1;
-    tios.c_cc[VTIME] = 0;
-
-    if (crtscts == -2) {
-	tios.c_iflag |= IXON | IXOFF;
-	tios.c_cc[VSTOP] = 0x13;	/* DC3 = XOFF = ^S */
-	tios.c_cc[VSTART] = 0x11;	/* DC1 = XON  = ^Q */
-    }
-
-    speed = translate_speed(inspeed);
-    if (speed) {
-	cfsetospeed(&tios, speed);
-	cfsetispeed(&tios, speed);
-    } else {
-	speed = cfgetospeed(&tios);
-	/*
-	 * We can't proceed if the serial port speed is 0,
-	 * since that implies that the serial port is disabled.
-	 */
-	if ((speed == B0) && !sync_serial)
-	    fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
-    }
-
-    if (!sync_serial && tcsetattr(fd, TCSAFLUSH, &tios) < 0)
-	fatal("tcsetattr: %m");
-
-#ifndef CRTSCTS
-    if (!sync_serial && termiox_ok && ioctl (fd, TCSETXF, &tiox) < 0){
-	error("TCSETXF: %m");
-    }
-#endif
-
-    baud_rate = inspeed = baud_rate_of(speed);
-    if (!sync_serial)
-	restore_term = 1;
-}
-
-/*
- * restore_tty - restore the terminal to the saved settings.
- */
-void
-restore_tty(fd)
-    int fd;
-{
-    if (restore_term) {
-	if (!default_device) {
-	    /*
-	     * Turn off echoing, because otherwise we can get into
-	     * a loop with the tty and the modem echoing to each other.
-	     * We presume we are the sole user of this tty device, so
-	     * when we close it, it will revert to its defaults anyway.
-	     */
-	    inittermios.c_lflag &= ~(ECHO | ECHONL);
-	}
-	if (!sync_serial && tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
-	    if (!hungup && errno != ENXIO)
-		warn("tcsetattr: %m");
-#ifndef CRTSCTS
-	if (!sync_serial && ioctl (fd, TCSETXF, &inittermiox) < 0){
-	    if (!hungup && errno != ENXIO)
-		error("TCSETXF: %m");
-	}
-#endif
-	if (!sync_serial)
-	    ioctl(fd, TIOCSWINSZ, &wsinfo);
-	restore_term = 0;
-    }
-}
-
-/*
- * setdtr - control the DTR line on the serial port.
- * This is called from die(), so it shouldn't call die().
- */
-void
-setdtr(fd, on)
-int fd, on;
-{
-    int modembits = TIOCM_DTR;
-
-    ioctl(fd, (on? TIOCMBIS: TIOCMBIC), &modembits);
-}
-
-/*
- * open_loopback - open the device we use for getting packets
- * in demand mode.  Under Solaris 2, we use our existing fd
- * to the ppp driver.
- */
-int
-open_ppp_loopback()
-{
-    return pppfd;
-}
-
-/*
- * output - Output PPP packet.
- */
-void
-output(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    struct strbuf data;
-    int retries;
-    struct pollfd pfd;
-
-    if (debug)
-	dbglog("sent %P", p, len);
-
-    data.len = len;
-    data.buf = (caddr_t) p;
-    retries = 4;
-    while (putmsg(pppfd, NULL, &data, 0) < 0) {
-	if (--retries < 0 || (errno != EWOULDBLOCK && errno != EAGAIN)) {
-	    if (errno != ENXIO)
-		error("Couldn't send packet: %m");
-	    break;
-	}
-	pfd.fd = pppfd;
-	pfd.events = POLLOUT;
-	poll(&pfd, 1, 250);	/* wait for up to 0.25 seconds */
-    }
-}
-
-
-/*
- * wait_input - wait until there is data available,
- * for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-void
-wait_input(timo)
-    struct timeval *timo;
-{
-    int t;
-
-    t = timo == NULL? -1: timo->tv_sec * 1000 + timo->tv_usec / 1000;
-    if (poll(pollfds, n_pollfds, t) < 0 && errno != EINTR)
-	fatal("poll: %m");
-}
-
-/*
- * add_fd - add an fd to the set that wait_input waits for.
- */
-void add_fd(fd)
-    int fd;
-{
-    int n;
-
-    for (n = 0; n < n_pollfds; ++n)
-	if (pollfds[n].fd == fd)
-	    return;
-    if (n_pollfds < MAX_POLLFDS) {
-	pollfds[n_pollfds].fd = fd;
-	pollfds[n_pollfds].events = POLLIN | POLLPRI | POLLHUP;
-	++n_pollfds;
-    } else
-	error("Too many inputs!");
-}
-
-/*
- * remove_fd - remove an fd from the set that wait_input waits for.
- */
-void remove_fd(fd)
-    int fd;
-{
-    int n;
-
-    for (n = 0; n < n_pollfds; ++n) {
-	if (pollfds[n].fd == fd) {
-	    while (++n < n_pollfds)
-		pollfds[n-1] = pollfds[n];
-	    --n_pollfds;
-	    break;
-	}
-    }
-}
-
-#if 0
-/*
- * wait_loop_output - wait until there is data available on the
- * loopback, for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-void
-wait_loop_output(timo)
-    struct timeval *timo;
-{
-    wait_input(timo);
-}
-
-/*
- * wait_time - wait for a given length of time or until a
- * signal is received.
- */
-void
-wait_time(timo)
-    struct timeval *timo;
-{
-    int n;
-
-    n = select(0, NULL, NULL, NULL, timo);
-    if (n < 0 && errno != EINTR)
-	fatal("select: %m");
-}
-#endif
-
-
-/*
- * read_packet - get a PPP packet from the serial device.
- */
-int
-read_packet(buf)
-    u_char *buf;
-{
-    struct strbuf ctrl, data;
-    int flags, len;
-    unsigned char ctrlbuf[sizeof(union DL_primitives) + 64];
-
-    for (;;) {
-	data.maxlen = PPP_MRU + PPP_HDRLEN;
-	data.buf = (caddr_t) buf;
-	ctrl.maxlen = sizeof(ctrlbuf);
-	ctrl.buf = (caddr_t) ctrlbuf;
-	flags = 0;
-	len = getmsg(pppfd, &ctrl, &data, &flags);
-	if (len < 0) {
-	    if (errno == EAGAIN || errno == EINTR)
-		return -1;
-	    fatal("Error reading packet: %m");
-	}
-
-	if (ctrl.len <= 0)
-	    return data.len;
-
-	/*
-	 * Got a M_PROTO or M_PCPROTO message.  Interpret it
-	 * as a DLPI primitive??
-	 */
-	if (debug)
-	    dbglog("got dlpi prim 0x%x, len=%d",
-		   ((union DL_primitives *)ctrlbuf)->dl_primitive, ctrl.len);
-
-    }
-}
-
-/*
- * get_loop_output - get outgoing packets from the ppp device,
- * and detect when we want to bring the real link up.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- */
-int
-get_loop_output()
-{
-    int len;
-    int rv = 0;
-
-    while ((len = read_packet(inpacket_buf)) > 0) {
-	if (loop_frame(inpacket_buf, len))
-	    rv = 1;
-    }
-    return rv;
-}
-
-/*
- * netif_set_mtu - set the MTU on the PPP network interface.
- */
-void
-netif_set_mtu(unit, mtu)
-    int unit, mtu;
-{
-    struct ifreq ifr;
-#if defined(INET6) && defined(SOL2)
-    struct lifreq lifr;
-    int	fd;
-#endif /* defined(INET6) && defined(SOL2) */
-
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    ifr.ifr_metric = link_mtu;
-    if (ioctl(ipfd, SIOCSIFMTU, &ifr) < 0) {
-	error("Couldn't set IP MTU (%s): %m", ifr.ifr_name);
-    }
-
-#if defined(INET6) && defined(SOL2) 
-    fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (fd < 0)
-	error("Couldn't open IPv6 socket: %m");
-
-    memset(&lifr, 0, sizeof(lifr));
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    lifr.lifr_mtu = link_mtu;
-    if (ioctl(fd, SIOCSLIFMTU, &lifr) < 0) {
-	close(fd);
-	error("Couldn't set IPv6 MTU (%s): %m", ifr.ifr_name);
-    }
-    close(fd);
-#endif /* defined(INET6) && defined(SOL2) */
-}
-
-/*
- * tty_send_config - configure the transmit characteristics of
- * the ppp interface.
- */
-void
-tty_send_config(mtu, asyncmap, pcomp, accomp)
-    int mtu;
-    u_int32_t asyncmap;
-    int pcomp, accomp;
-{
-    int cf[2];
-
-    link_mtu = mtu;
-    if (strioctl(pppfd, PPPIO_MTU, &mtu, sizeof(mtu), 0) < 0) {
-	if (hungup && errno == ENXIO)
-	    return;
-	error("Couldn't set MTU: %m");
-    }
-    if (fdmuxid >= 0) {
-	if (!sync_serial) {
-	    if (strioctl(pppfd, PPPIO_XACCM, &asyncmap, sizeof(asyncmap), 0) < 0) {
-		error("Couldn't set transmit ACCM: %m");
-	    }
-	}
-	cf[0] = (pcomp? COMP_PROT: 0) + (accomp? COMP_AC: 0);
-	cf[1] = COMP_PROT | COMP_AC;
-	if (any_compressions() &&
-	    strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	    error("Couldn't set prot/AC compression: %m");
-	}
-    }
-}
-
-/*
- * ppp_set_xaccm - set the extended transmit ACCM for the interface.
- */
-void
-tty_set_xaccm(accm)
-    ext_accm accm;
-{
-    if (sync_serial)
-	return;
-
-    if (fdmuxid >= 0
-	&& strioctl(pppfd, PPPIO_XACCM, accm, sizeof(ext_accm), 0) < 0) {
-	if (!hungup || errno != ENXIO)
-	    warn("Couldn't set extended ACCM: %m");
-    }
-}
-
-/*
- * ppp_recv_config - configure the receive-side characteristics of
- * the ppp interface.
- */
-void
-tty_recv_config(mru, asyncmap, pcomp, accomp)
-    int mru;
-    u_int32_t asyncmap;
-    int pcomp, accomp;
-{
-    int cf[2];
-
-    link_mru = mru;
-    if (strioctl(pppfd, PPPIO_MRU, &mru, sizeof(mru), 0) < 0) {
-	if (hungup && errno == ENXIO)
-	    return;
-	error("Couldn't set MRU: %m");
-    }
-    if (fdmuxid >= 0) {
-	if (!sync_serial) {
-	    if (strioctl(pppfd, PPPIO_RACCM, &asyncmap, sizeof(asyncmap), 0) < 0) {
-		error("Couldn't set receive ACCM: %m");
-	    }
-	}
-	cf[0] = (pcomp? DECOMP_PROT: 0) + (accomp? DECOMP_AC: 0);
-	cf[1] = DECOMP_PROT | DECOMP_AC;
-	if (any_compressions() &&
-	    strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	    error("Couldn't set prot/AC decompression: %m");
-	}
-    }
-}
-
-/*
- * ccp_test - ask kernel whether a given compression method
- * is acceptable for use.
- */
-int
-ccp_test(unit, opt_ptr, opt_len, for_transmit)
-    int unit, opt_len, for_transmit;
-    u_char *opt_ptr;
-{
-    if (strioctl(pppfd, (for_transmit? PPPIO_XCOMP: PPPIO_RCOMP),
-		 opt_ptr, opt_len, 0) >= 0)
-	return 1;
-    return (errno == ENOSR)? 0: -1;
-}
-
-/*
- * ccp_flags_set - inform kernel about the current state of CCP.
- */
-void
-ccp_flags_set(unit, isopen, isup)
-    int unit, isopen, isup;
-{
-    int cf[2];
-
-    cf[0] = (isopen? CCP_ISOPEN: 0) + (isup? CCP_ISUP: 0);
-    cf[1] = CCP_ISOPEN | CCP_ISUP | CCP_ERROR | CCP_FATALERROR;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (!hungup || errno != ENXIO)
-	    error("Couldn't set kernel CCP state: %m");
-    }
-}
-
-/*
- * get_idle_time - return how long the link has been idle.
- */
-int
-get_idle_time(u, ip)
-    int u;
-    struct ppp_idle *ip;
-{
-    return strioctl(pppfd, PPPIO_GIDLE, ip, 0, sizeof(struct ppp_idle)) >= 0;
-}
-
-/*
- * get_ppp_stats - return statistics for the link.
- */
-int
-get_ppp_stats(u, stats)
-    int u;
-    struct pppd_stats *stats;
-{
-    struct ppp_stats s;
-
-    if (!sync_serial && 
-	strioctl(pppfd, PPPIO_GETSTAT, &s, 0, sizeof(s)) < 0) {
-	error("Couldn't get link statistics: %m");
-	return 0;
-    }
-    stats->bytes_in = s.p.ppp_ibytes;
-    stats->bytes_out = s.p.ppp_obytes;
-    return 1;
-}
-
-#if 0
-/*
- * set_filters - transfer the pass and active filters to the kernel.
- */
-int
-set_filters(pass, active)
-    struct bpf_program *pass, *active;
-{
-    int ret = 1;
-
-    if (pass->bf_len > 0) {
-	if (strioctl(pppfd, PPPIO_PASSFILT, pass,
-		     sizeof(struct bpf_program), 0) < 0) {
-	    error("Couldn't set pass-filter in kernel: %m");
-	    ret = 0;
-	}
-    }
-    if (active->bf_len > 0) {
-	if (strioctl(pppfd, PPPIO_ACTIVEFILT, active,
-		     sizeof(struct bpf_program), 0) < 0) {
-	    error("Couldn't set active-filter in kernel: %m");
-	    ret = 0;
-	}
-    }
-    return ret;
-}
-#endif
-
-/*
- * ccp_fatal_error - returns 1 if decompression was disabled as a
- * result of an error detected after decompression of a packet,
- * 0 otherwise.  This is necessary because of patent nonsense.
- */
-int
-ccp_fatal_error(unit)
-    int unit;
-{
-    int cf[2];
-
-    cf[0] = cf[1] = 0;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (errno != ENXIO && errno != EINVAL)
-	    error("Couldn't get compression flags: %m");
-	return 0;
-    }
-    return cf[0] & CCP_FATALERROR;
-}
-
-/*
- * sifvjcomp - config tcp header compression
- */
-int
-sifvjcomp(u, vjcomp, xcidcomp, xmaxcid)
-    int u, vjcomp, xcidcomp, xmaxcid;
-{
-    int cf[2];
-    char maxcid[2];
-
-    if (vjcomp) {
-	maxcid[0] = xcidcomp;
-	maxcid[1] = 15;		/* XXX should be rmaxcid */
-	if (strioctl(pppfd, PPPIO_VJINIT, maxcid, sizeof(maxcid), 0) < 0) {
-	    error("Couldn't initialize VJ compression: %m");
-	}
-    }
-
-    cf[0] = (vjcomp? COMP_VJC + DECOMP_VJC: 0)	/* XXX this is wrong */
-	+ (xcidcomp? COMP_VJCCID + DECOMP_VJCCID: 0);
-    cf[1] = COMP_VJC + DECOMP_VJC + COMP_VJCCID + DECOMP_VJCCID;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (vjcomp)
-	    error("Couldn't enable VJ compression: %m");
-    }
-
-    return 1;
-}
-
-/*
- * sifup - Config the interface up and enable IP packets to pass.
- */
-int
-sifup(u)
-    int u;
-{
-    struct ifreq ifr;
-
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(ipfd, SIOCGIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface up (get): %m");
-	return 0;
-    }
-    ifr.ifr_flags |= IFF_UP;
-    if (ioctl(ipfd, SIOCSIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface up (set): %m");
-	return 0;
-    }
-    if_is_up = 1;
-    return 1;
-}
-
-/*
- * sifdown - Config the interface down and disable IP.
- */
-int
-sifdown(u)
-    int u;
-{
-    struct ifreq ifr;
-
-    if (ipmuxid < 0)
-	return 1;
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(ipfd, SIOCGIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface down (get): %m");
-	return 0;
-    }
-    ifr.ifr_flags &= ~IFF_UP;
-    if (ioctl(ipfd, SIOCSIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface down (set): %m");
-	return 0;
-    }
-    if_is_up = 0;
-    return 1;
-}
-
-/*
- * sifnpmode - Set the mode for handling packets for a given NP.
- */
-int
-sifnpmode(u, proto, mode)
-    int u;
-    int proto;
-    enum NPmode mode;
-{
-    int npi[2];
-
-    npi[0] = proto;
-    npi[1] = (int) mode;
-    if (strioctl(pppfd, PPPIO_NPMODE, &npi, 2 * sizeof(int), 0) < 0) {
-	error("ioctl(set NP %d mode to %d): %m", proto, mode);
-	return 0;
-    }
-    return 1;
-}
-
-#if defined(SOL2) && defined(INET6)
-/*
- * sif6up - Config the IPv6 interface up and enable IPv6 packets to pass.
- */
-int
-sif6up(u)
-    int u;
-{
-    struct lifreq lifr;
-    int fd;
-
-    fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (fd < 0) {
-	return 0;
-    }
-
-    memset(&lifr, 0, sizeof(lifr));
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    if (ioctl(fd, SIOCGLIFFLAGS, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    lifr.lifr_flags |= IFF_UP;
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    if (ioctl(fd, SIOCSLIFFLAGS, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    if6_is_up = 1;
-    close(fd);
-    return 1;
-}
-
-/*
- * sifdown - Config the IPv6 interface down and disable IPv6.
- */
-int
-sif6down(u)
-    int u;
-{
-    struct lifreq lifr;
-    int fd;
-
-    fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (fd < 0)
-	return 0;
-
-    memset(&lifr, 0, sizeof(lifr));
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    if (ioctl(fd, SIOCGLIFFLAGS, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    lifr.lifr_flags &= ~IFF_UP;
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    if (ioctl(fd, SIOCGLIFFLAGS, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    if6_is_up = 0;
-    close(fd);
-    return 1;
-}
-
-/*
- * sif6addr - Config the interface with an IPv6 link-local address
- */
-int
-sif6addr(u, o, h)
-    int u;
-    eui64_t o, h;
-{
-    struct lifreq lifr;
-    struct sockaddr_storage laddr;
-    struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&laddr;
-    int fd;
-
-    fd = socket(AF_INET6, SOCK_DGRAM, 0);
-    if (fd < 0)
-	return 0;
-
-    memset(&lifr, 0, sizeof(lifr));
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-
-    /*
-     * Do this because /dev/ppp responds to DL_PHYS_ADDR_REQ with
-     * zero values, hence the interface token came to be zero too,
-     * and without this, in.ndpd will complain
-     */
-    IN6_LLTOKEN_FROM_EUI64(lifr, sin6, o);
-    if (ioctl(fd, SIOCSLIFTOKEN, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    /*
-     * Set the interface address and destination address
-     */
-    IN6_LLADDR_FROM_EUI64(lifr, sin6, o);
-    if (ioctl(fd, SIOCSLIFADDR, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    memset(&lifr, 0, sizeof(lifr));
-    strlcpy(lifr.lifr_name, ifname, sizeof(lifr.lifr_name));
-    IN6_LLADDR_FROM_EUI64(lifr, sin6, h);
-    if (ioctl(fd, SIOCSLIFDSTADDR, &lifr) < 0) {
-	close(fd);
-	return 0;
-    }
-
-    return 1;
-}
-
-/*
- * cif6addr - Remove the IPv6 address from interface
- */
-int
-cif6addr(u, o, h)
-    int u;
-    eui64_t o, h;
-{
-    return 1;
-}
-
-#endif /* defined(SOL2) && defined(INET6) */
-
-
-#define INET_ADDR(x)	(((struct sockaddr_in *) &(x))->sin_addr.s_addr)
-
-/*
- * sifaddr - Config the interface IP addresses and netmask.
- */
-int
-sifaddr(u, o, h, m)
-    int u;
-    u_int32_t o, h, m;
-{
-    struct ifreq ifr;
-    int ret = 1;
-
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    ifr.ifr_addr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_addr) = m;
-    if (ioctl(ipfd, SIOCSIFNETMASK, &ifr) < 0) {
-	error("Couldn't set IP netmask: %m");
-	ret = 0;
-    }
-    ifr.ifr_addr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_addr) = o;
-    if (ioctl(ipfd, SIOCSIFADDR, &ifr) < 0) {
-	error("Couldn't set local IP address: %m");
-	ret = 0;
-    }
-
-    /*
-     * On some systems, we have to explicitly set the point-to-point
-     * flag bit before we can set a destination address.
-     */
-    if (ioctl(ipfd, SIOCGIFFLAGS, &ifr) >= 0
-	&& (ifr.ifr_flags & IFF_POINTOPOINT) == 0) {
-	ifr.ifr_flags |= IFF_POINTOPOINT;
-	if (ioctl(ipfd, SIOCSIFFLAGS, &ifr) < 0) {
-	    error("Couldn't mark interface pt-to-pt: %m");
-	    ret = 0;
-	}
-    }
-    ifr.ifr_dstaddr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_dstaddr) = h;
-    if (ioctl(ipfd, SIOCSIFDSTADDR, &ifr) < 0) {
-	error("Couldn't set remote IP address: %m");
-	ret = 0;
-    }
-#if 0	/* now done in ppp_send_config */
-    ifr.ifr_metric = link_mtu;
-    if (ioctl(ipfd, SIOCSIFMTU, &ifr) < 0) {
-	error("Couldn't set IP MTU: %m");
-    }
-#endif
-
-    remote_addr = h;
-    return ret;
-}
-
-/*
- * cifaddr - Clear the interface IP addresses, and delete routes
- * through the interface if possible.
- */
-int
-cifaddr(u, o, h)
-    int u;
-    u_int32_t o, h;
-{
-#if defined(__USLC__)		/* was: #if 0 */
-    cifroute(unit, ouraddr, hisaddr);
-    if (ipmuxid >= 0) {
-	notice("Removing ppp interface unit");
-	if (ioctl(ipfd, I_UNLINK, ipmuxid) < 0) {
-	    error("Can't remove ppp interface unit: %m");
-	    return 0;
-	}
-	ipmuxid = -1;
-    }
-#endif
-    remote_addr = 0;
-    return 1;
-}
-
-/*
- * sifdefaultroute - assign a default route through the address given.
- */
-int
-sifdefaultroute(u, l, g)
-    int u;
-    u_int32_t l, g;
-{
-    struct rtentry rt;
-
-#if defined(__USLC__)
-    g = l;			/* use the local address as gateway */
-#endif
-    memset(&rt, 0, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = 0;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = g;
-    rt.rt_flags = RTF_GATEWAY;
-
-    if (ioctl(ipfd, SIOCADDRT, &rt) < 0) {
-	error("Can't add default route: %m");
-	return 0;
-    }
-
-    default_route_gateway = g;
-    return 1;
-}
-
-/*
- * cifdefaultroute - delete a default route through the address given.
- */
-int
-cifdefaultroute(u, l, g)
-    int u;
-    u_int32_t l, g;
-{
-    struct rtentry rt;
-
-#if defined(__USLC__)
-    g = l;			/* use the local address as gateway */
-#endif
-    memset(&rt, 0, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = 0;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = g;
-    rt.rt_flags = RTF_GATEWAY;
-
-    if (ioctl(ipfd, SIOCDELRT, &rt) < 0) {
-	error("Can't delete default route: %m");
-	return 0;
-    }
-
-    default_route_gateway = 0;
-    return 1;
-}
-
-/*
- * sifproxyarp - Make a proxy ARP entry for the peer.
- */
-int
-sifproxyarp(unit, hisaddr)
-    int unit;
-    u_int32_t hisaddr;
-{
-    struct arpreq arpreq;
-
-    memset(&arpreq, 0, sizeof(arpreq));
-    if (!get_ether_addr(hisaddr, &arpreq.arp_ha))
-	return 0;
-
-    arpreq.arp_pa.sa_family = AF_INET;
-    INET_ADDR(arpreq.arp_pa) = hisaddr;
-    arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-    if (ioctl(ipfd, SIOCSARP, (caddr_t) &arpreq) < 0) {
-	error("Couldn't set proxy ARP entry: %m");
-	return 0;
-    }
-
-    proxy_arp_addr = hisaddr;
-    return 1;
-}
-
-/*
- * cifproxyarp - Delete the proxy ARP entry for the peer.
- */
-int
-cifproxyarp(unit, hisaddr)
-    int unit;
-    u_int32_t hisaddr;
-{
-    struct arpreq arpreq;
-
-    memset(&arpreq, 0, sizeof(arpreq));
-    arpreq.arp_pa.sa_family = AF_INET;
-    INET_ADDR(arpreq.arp_pa) = hisaddr;
-    if (ioctl(ipfd, SIOCDARP, (caddr_t)&arpreq) < 0) {
-	error("Couldn't delete proxy ARP entry: %m");
-	return 0;
-    }
-
-    proxy_arp_addr = 0;
-    return 1;
-}
-
-/*
- * get_ether_addr - get the hardware address of an interface on the
- * the same subnet as ipaddr.
- */
-#define MAX_IFS		32
-
-static int
-get_ether_addr(ipaddr, hwaddr)
-    u_int32_t ipaddr;
-    struct sockaddr *hwaddr;
-{
-    struct ifreq *ifr, *ifend, ifreq;
-    int nif;
-    struct ifconf ifc;
-    u_int32_t ina, mask;
-
-    /*
-     * Scan through the system's network interfaces.
-     */
-#ifdef SIOCGIFNUM
-    if (ioctl(ipfd, SIOCGIFNUM, &nif) < 0)
-#endif
-	nif = MAX_IFS;
-    ifc.ifc_len = nif * sizeof(struct ifreq);
-    ifc.ifc_buf = (caddr_t) malloc(ifc.ifc_len);
-    if (ifc.ifc_buf == 0)
-	return 0;
-    if (ioctl(ipfd, SIOCGIFCONF, &ifc) < 0) {
-	warn("Couldn't get system interface list: %m");
-	free(ifc.ifc_buf);
-	return 0;
-    }
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ++ifr) {
-	if (ifr->ifr_addr.sa_family != AF_INET)
-	    continue;
-	/*
-	 * Check that the interface is up, and not point-to-point or loopback.
-	 */
-	strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-	if (ioctl(ipfd, SIOCGIFFLAGS, &ifreq) < 0)
-	    continue;
-	if ((ifreq.ifr_flags &
-	     (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT|IFF_LOOPBACK|IFF_NOARP))
-	    != (IFF_UP|IFF_BROADCAST))
-	    continue;
-	/*
-	 * Get its netmask and check that it's on the right subnet.
-	 */
-	if (ioctl(ipfd, SIOCGIFNETMASK, &ifreq) < 0)
-	    continue;
-	ina = INET_ADDR(ifr->ifr_addr);
-	mask = INET_ADDR(ifreq.ifr_addr);
-	if ((ipaddr & mask) == (ina & mask))
-	    break;
-    }
-
-    if (ifr >= ifend) {
-	warn("No suitable interface found for proxy ARP");
-	free(ifc.ifc_buf);
-	return 0;
-    }
-
-    info("found interface %s for proxy ARP", ifr->ifr_name);
-    if (!get_hw_addr(ifr->ifr_name, ina, hwaddr)) {
-	error("Couldn't get hardware address for %s", ifr->ifr_name);
-	free(ifc.ifc_buf);
-	return 0;
-    }
-
-    free(ifc.ifc_buf);
-    return 1;
-}
-
-/*
- * get_hw_addr_dlpi - obtain the hardware address using DLPI
- */
-static int
-get_hw_addr_dlpi(name, hwaddr)
-    char *name;
-    struct sockaddr *hwaddr;
-{
-    char *p, *q;
-    int unit, iffd, adrlen;
-    unsigned char *adrp;
-    char ifdev[24];
-    struct {
-	union DL_primitives prim;
-	char space[64];
-    } reply;
-
-    /*
-     * We have to open the device and ask it for its hardware address.
-     * First split apart the device name and unit.
-     */
-    slprintf(ifdev, sizeof(ifdev), "/dev/%s", name);
-    for (q = ifdev + strlen(ifdev); --q >= ifdev; )
-	if (!isdigit(*q))
-	    break;
-    unit = atoi(q+1);
-    q[1] = 0;
-
-    /*
-     * Open the device and do a DLPI attach and phys_addr_req.
-     */
-    iffd = open(ifdev, O_RDWR);
-    if (iffd < 0) {
-	error("Can't open %s: %m", ifdev);
-	return 0;
-    }
-    if (dlpi_attach(iffd, unit) < 0
-	|| dlpi_get_reply(iffd, &reply.prim, DL_OK_ACK, sizeof(reply)) < 0
-	|| dlpi_info_req(iffd) < 0
-	|| dlpi_get_reply(iffd, &reply.prim, DL_INFO_ACK, sizeof(reply)) < 0) {
-	close(iffd);
-	return 0;
-    }
-
-    adrlen = reply.prim.info_ack.dl_addr_length;
-    adrp = (unsigned char *)&reply + reply.prim.info_ack.dl_addr_offset;
-
-#if DL_CURRENT_VERSION >= 2
-    if (reply.prim.info_ack.dl_sap_length < 0)
-	adrlen += reply.prim.info_ack.dl_sap_length;
-    else
-	adrp += reply.prim.info_ack.dl_sap_length;
-#endif
-
-    hwaddr->sa_family = AF_UNSPEC;
-    memcpy(hwaddr->sa_data, adrp, adrlen);
-
-    return 1;
-}
-/*
- * get_hw_addr - obtain the hardware address for a named interface.
- */
-static int
-get_hw_addr(name, ina, hwaddr)
-    char *name;
-    u_int32_t ina;
-    struct sockaddr *hwaddr;
-{
-    /* New way - get the address by doing an arp request. */
-    int s;
-    struct arpreq req;
-
-    s = socket(AF_INET, SOCK_DGRAM, 0);
-    if (s < 0)
-	return 0;
-    memset(&req, 0, sizeof(req));
-    req.arp_pa.sa_family = AF_INET;
-    INET_ADDR(req.arp_pa) = ina;
-    if (ioctl(s, SIOCGARP, &req) < 0) {
-	error("Couldn't get ARP entry for %s: %m", ip_ntoa(ina));
-	return 0;
-    }
-    *hwaddr = req.arp_ha;
-    hwaddr->sa_family = AF_UNSPEC;
-
-    return 1;
-}
-
-static int
-dlpi_attach(fd, ppa)
-    int fd, ppa;
-{
-    dl_attach_req_t req;
-    struct strbuf buf;
-
-    req.dl_primitive = DL_ATTACH_REQ;
-    req.dl_ppa = ppa;
-    buf.len = sizeof(req);
-    buf.buf = (void *) &req;
-    return putmsg(fd, &buf, NULL, RS_HIPRI);
-}
-
-static int
-dlpi_info_req(fd)
-    int fd;
-{
-    dl_info_req_t req;
-    struct strbuf buf;
-
-    req.dl_primitive = DL_INFO_REQ;
-    buf.len = sizeof(req);
-    buf.buf = (void *) &req;
-    return putmsg(fd, &buf, NULL, RS_HIPRI);
-}
-
-static int
-dlpi_get_reply(fd, reply, expected_prim, maxlen)
-    union DL_primitives *reply;
-    int fd, expected_prim, maxlen;
-{
-    struct strbuf buf;
-    int flags, n;
-    struct pollfd pfd;
-
-    /*
-     * Use poll to wait for a message with a timeout.
-     */
-    pfd.fd = fd;
-    pfd.events = POLLIN | POLLPRI;
-    do {
-	n = poll(&pfd, 1, 1000);
-    } while (n == -1 && errno == EINTR);
-    if (n <= 0)
-	return -1;
-
-    /*
-     * Get the reply.
-     */
-    buf.maxlen = maxlen;
-    buf.buf = (void *) reply;
-    flags = 0;
-    if (getmsg(fd, &buf, NULL, &flags) < 0)
-	return -1;
-
-    if (buf.len < sizeof(ulong)) {
-	if (debug)
-	    dbglog("dlpi response short (len=%d)\n", buf.len);
-	return -1;
-    }
-
-    if (reply->dl_primitive == expected_prim)
-	return 0;
-
-    if (debug) {
-	if (reply->dl_primitive == DL_ERROR_ACK) {
-	    dbglog("dlpi error %d (unix errno %d) for prim %x\n",
-		   reply->error_ack.dl_errno, reply->error_ack.dl_unix_errno,
-		   reply->error_ack.dl_error_primitive);
-	} else {
-	    dbglog("dlpi unexpected response prim %x\n",
-		   reply->dl_primitive);
-	}
-    }
-
-    return -1;
-}
-
-/*
- * Return user specified netmask, modified by any mask we might determine
- * for address `addr' (in network byte order).
- * Here we scan through the system's list of interfaces, looking for
- * any non-point-to-point interfaces which might appear to be on the same
- * network as `addr'.  If we find any, we OR in their netmask to the
- * user-specified netmask.
- */
-u_int32_t
-GetMask(addr)
-    u_int32_t addr;
-{
-    u_int32_t mask, nmask, ina;
-    struct ifreq *ifr, *ifend, ifreq;
-    int nif;
-    struct ifconf ifc;
-
-    addr = ntohl(addr);
-    if (IN_CLASSA(addr))	/* determine network mask for address class */
-	nmask = IN_CLASSA_NET;
-    else if (IN_CLASSB(addr))
-	nmask = IN_CLASSB_NET;
-    else
-	nmask = IN_CLASSC_NET;
-    /* class D nets are disallowed by bad_ip_adrs */
-    mask = netmask | htonl(nmask);
-
-    /*
-     * Scan through the system's network interfaces.
-     */
-#ifdef SIOCGIFNUM
-    if (ioctl(ipfd, SIOCGIFNUM, &nif) < 0)
-#endif
-	nif = MAX_IFS;
-    ifc.ifc_len = nif * sizeof(struct ifreq);
-    ifc.ifc_buf = (caddr_t) malloc(ifc.ifc_len);
-    if (ifc.ifc_buf == 0)
-	return mask;
-    if (ioctl(ipfd, SIOCGIFCONF, &ifc) < 0) {
-	warn("Couldn't get system interface list: %m");
-	free(ifc.ifc_buf);
-	return mask;
-    }
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ++ifr) {
-	/*
-	 * Check the interface's internet address.
-	 */
-	if (ifr->ifr_addr.sa_family != AF_INET)
-	    continue;
-	ina = INET_ADDR(ifr->ifr_addr);
-	if ((ntohl(ina) & nmask) != (addr & nmask))
-	    continue;
-	/*
-	 * Check that the interface is up, and not point-to-point or loopback.
-	 */
-	strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-	if (ioctl(ipfd, SIOCGIFFLAGS, &ifreq) < 0)
-	    continue;
-	if ((ifreq.ifr_flags & (IFF_UP|IFF_POINTOPOINT|IFF_LOOPBACK))
-	    != IFF_UP)
-	    continue;
-	/*
-	 * Get its netmask and OR it into our mask.
-	 */
-	if (ioctl(ipfd, SIOCGIFNETMASK, &ifreq) < 0)
-	    continue;
-	mask |= INET_ADDR(ifreq.ifr_addr);
-    }
-
-    free(ifc.ifc_buf);
-    return mask;
-}
-
-/*
- * logwtmp - write an accounting record to the /var/adm/wtmp file.
- */
-void
-logwtmp(line, name, host)
-    const char *line, *name, *host;
-{
-    static struct utmpx utmpx;
-
-    if (name[0] != 0) {
-	/* logging in */
-	strncpy(utmpx.ut_user, name, sizeof(utmpx.ut_user));
-	strncpy(utmpx.ut_id, ifname, sizeof(utmpx.ut_id));
-	strncpy(utmpx.ut_line, line, sizeof(utmpx.ut_line));
-	utmpx.ut_pid = getpid();
-	utmpx.ut_type = USER_PROCESS;
-    } else {
-	utmpx.ut_type = DEAD_PROCESS;
-    }
-    gettimeofday(&utmpx.ut_tv, NULL);
-    updwtmpx("/var/adm/wtmpx", &utmpx);
-}
-
-/*
- * get_host_seed - return the serial number of this machine.
- */
-int
-get_host_seed()
-{
-    char buf[32];
-
-    if (sysinfo(SI_HW_SERIAL, buf, sizeof(buf)) < 0) {
-	error("sysinfo: %m");
-	return 0;
-    }
-    return (int) strtoul(buf, NULL, 16);
-}
-
-static int
-strioctl(fd, cmd, ptr, ilen, olen)
-    int fd, cmd, ilen, olen;
-    void *ptr;
-{
-    struct strioctl str;
-
-    str.ic_cmd = cmd;
-    str.ic_timout = 0;
-    str.ic_len = ilen;
-    str.ic_dp = ptr;
-    if (ioctl(fd, I_STR, &str) == -1)
-	return -1;
-    if (str.ic_len != olen)
-	dbglog("strioctl: expected %d bytes, got %d for cmd %x\n",
-	       olen, str.ic_len, cmd);
-    return 0;
-}
-
-#if 0
-/*
- * lock - create a lock file for the named lock device
- */
-
-#define LOCK_PREFIX	"/var/spool/locks/LK."
-static char lock_file[40];	/* name of lock file created */
-
-int
-lock(dev)
-    char *dev;
-{
-    int n, fd, pid;
-    struct stat sbuf;
-    char ascii_pid[12];
-
-    if (stat(dev, &sbuf) < 0) {
-	error("Can't get device number for %s: %m", dev);
-	return -1;
-    }
-    if ((sbuf.st_mode & S_IFMT) != S_IFCHR) {
-	error("Can't lock %s: not a character device", dev);
-	return -1;
-    }
-    slprintf(lock_file, sizeof(lock_file), "%s%03d.%03d.%03d",
-	     LOCK_PREFIX, major(sbuf.st_dev),
-	     major(sbuf.st_rdev), minor(sbuf.st_rdev));
-
-    while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
-	if (errno == EEXIST
-	    && (fd = open(lock_file, O_RDONLY, 0)) >= 0) {
-	    /* Read the lock file to find out who has the device locked */
-	    n = read(fd, ascii_pid, 11);
-	    if (n <= 0) {
-		error("Can't read pid from lock file %s", lock_file);
-		close(fd);
-	    } else {
-		ascii_pid[n] = 0;
-		pid = atoi(ascii_pid);
-		if (pid > 0 && kill(pid, 0) == -1 && errno == ESRCH) {
-		    /* pid no longer exists - remove the lock file */
-		    if (unlink(lock_file) == 0) {
-			close(fd);
-			notice("Removed stale lock on %s (pid %d)",
-			       dev, pid);
-			continue;
-		    } else
-			warn("Couldn't remove stale lock on %s",
-			       dev);
-		} else
-		    notice("Device %s is locked by pid %d",
-			   dev, pid);
-	    }
-	    close(fd);
-	} else
-	    error("Can't create lock file %s: %m", lock_file);
-	lock_file[0] = 0;
-	return -1;
-    }
-
-    slprintf(ascii_pid, sizeof(ascii_pid), "%10d\n", getpid());
-    write(fd, ascii_pid, 11);
-
-    close(fd);
-    return 1;
-}
-
-/*
- * unlock - remove our lockfile
- */
-void
-unlock()
-{
-    if (lock_file[0]) {
-	unlink(lock_file);
-	lock_file[0] = 0;
-    }
-}
-#endif
-
-/*
- * cifroute - delete a route through the addresses given.
- */
-int
-cifroute(u, our, his)
-    int u;
-    u_int32_t our, his;
-{
-    struct rtentry rt;
-
-    memset(&rt, 0, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = his;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = our;
-    rt.rt_flags = RTF_HOST;
-
-    if (ioctl(ipfd, SIOCDELRT, &rt) < 0) {
-	error("Can't delete route: %m");
-	return 0;
-    }
-
-    return 1;
-}
-
-/*
- * have_route_to - determine if the system has a route to the specified
- * IP address.  Returns 0 if not, 1 if so, -1 if we can't tell.
- * `addr' is in network byte order.
- * For demand mode to work properly, we have to ignore routes
- * through our own interface.
- */
-#ifndef T_CURRENT		/* needed for Solaris 2.5 */
-#define T_CURRENT	MI_T_CURRENT
-#endif
-
-int
-have_route_to(addr)
-    u_int32_t addr;
-{
-#ifdef SOL2
-    int fd, r, flags, i;
-    struct {
-	struct T_optmgmt_req req;
-	struct opthdr hdr;
-    } req;
-    union {
-	struct T_optmgmt_ack ack;
-	unsigned char space[64];
-    } ack;
-    struct opthdr *rh;
-    struct strbuf cbuf, dbuf;
-    int nroutes;
-    mib2_ipRouteEntry_t routes[8];
-    mib2_ipRouteEntry_t *rp;
-
-    fd = open(mux_dev_name, O_RDWR);
-    if (fd < 0) {
-	warn("have_route_to: couldn't open %s: %m", mux_dev_name);
-	return -1;
-    }
-
-    req.req.PRIM_type = T_OPTMGMT_REQ;
-    req.req.OPT_offset = (char *) &req.hdr - (char *) &req;
-    req.req.OPT_length = sizeof(req.hdr);
-    req.req.MGMT_flags = T_CURRENT;
-
-    req.hdr.level = MIB2_IP;
-    req.hdr.name = 0;
-    req.hdr.len = 0;
-
-    cbuf.buf = (char *) &req;
-    cbuf.len = sizeof(req);
-
-    if (putmsg(fd, &cbuf, NULL, 0) == -1) {
-	warn("have_route_to: putmsg: %m");
-	close(fd);
-	return -1;
-    }
-
-    for (;;) {
-	cbuf.buf = (char *) &ack;
-	cbuf.maxlen = sizeof(ack);
-	dbuf.buf = (char *) routes;
-	dbuf.maxlen = sizeof(routes);
-	flags = 0;
-	r = getmsg(fd, &cbuf, &dbuf, &flags);
-	if (r == -1) {
-	    warn("have_route_to: getmsg: %m");
-	    close(fd);
-	    return -1;
-	}
-
-	if (cbuf.len < sizeof(struct T_optmgmt_ack)
-	    || ack.ack.PRIM_type != T_OPTMGMT_ACK
-	    || ack.ack.MGMT_flags != T_SUCCESS
-	    || ack.ack.OPT_length < sizeof(struct opthdr)) {
-	    dbglog("have_route_to: bad message len=%d prim=%d",
-		   cbuf.len, ack.ack.PRIM_type);
-	    close(fd);
-	    return -1;
-	}
-
-	rh = (struct opthdr *) ((char *)&ack + ack.ack.OPT_offset);
-	if (rh->level == 0 && rh->name == 0)
-	    break;
-	if (rh->level != MIB2_IP || rh->name != MIB2_IP_21) {
-	    while (r == MOREDATA)
-		r = getmsg(fd, NULL, &dbuf, &flags);
-	    continue;
-	}
-
-	for (;;) {
-	    nroutes = dbuf.len / sizeof(mib2_ipRouteEntry_t);
-	    for (rp = routes, i = 0; i < nroutes; ++i, ++rp) {
-		if (rp->ipRouteMask != ~0) {
-		    dbglog("have_route_to: dest=%x gw=%x mask=%x\n",
-			   rp->ipRouteDest, rp->ipRouteNextHop,
-			   rp->ipRouteMask);
-		    if (((addr ^ rp->ipRouteDest) & rp->ipRouteMask) == 0
-			&& rp->ipRouteNextHop != remote_addr)
-			return 1;
-		}
-	    }
-	    if (r == 0)
-		break;
-	    r = getmsg(fd, NULL, &dbuf, &flags);
-	}
-    }
-    close(fd);
-    return 0;
-#else
-    return -1;
-#endif /* SOL2 */
-}
-
-/*
- * get_pty - get a pty master/slave pair and chown the slave side to
- * the uid given.  Assumes slave_name points to MAXPATHLEN bytes of space.
- */
-int
-get_pty(master_fdp, slave_fdp, slave_name, uid)
-    int *master_fdp;
-    int *slave_fdp;
-    char *slave_name;
-    int uid;
-{
-    int mfd, sfd;
-    char *pty_name;
-    struct termios tios;
-
-    mfd = open("/dev/ptmx", O_RDWR);
-    if (mfd < 0) {
-	error("Couldn't open pty master: %m");
-	return 0;
-    }
-
-    pty_name = ptsname(mfd);
-    if (pty_name == NULL) {
-	error("Couldn't get name of pty slave");
-	close(mfd);
-	return 0;
-    }
-    if (chown(pty_name, uid, -1) < 0)
-	warn("Couldn't change owner of pty slave: %m");
-    if (chmod(pty_name, S_IRUSR | S_IWUSR) < 0)
-	warn("Couldn't change permissions on pty slave: %m");
-    if (unlockpt(mfd) < 0)
-	warn("Couldn't unlock pty slave: %m");
-
-    sfd = open(pty_name, O_RDWR);
-    if (sfd < 0) {
-	error("Couldn't open pty slave %s: %m", pty_name);
-	close(mfd);
-	return 0;
-    }
-    if (ioctl(sfd, I_PUSH, "ptem") < 0)
-	warn("Couldn't push ptem module on pty slave: %m");
-
-    dbglog("Using %s", pty_name);
-    strlcpy(slave_name, pty_name, MAXPATHLEN);
-    *master_fdp = mfd;
-    *slave_fdp = sfd;
-
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/sys-sunos4.c b/mdk-stage1/ppp/pppd/sys-sunos4.c
deleted file mode 100644
index 3344948e9..000000000
--- a/mdk-stage1/ppp/pppd/sys-sunos4.c
+++ /dev/null
@@ -1,1559 +0,0 @@
-/*
- * System-dependent procedures for pppd under SunOS 4.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <termios.h>
-#include <signal.h>
-#include <malloc.h>
-#include <utmp.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/sockio.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/poll.h>
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/nit_if.h>
-#include <net/route.h>
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include <netinet/in.h>
-
-#include "pppd.h"
-
-#if defined(sun) && defined(sparc)
-#include <alloca.h>
-#ifndef __GNUC__
-extern void *alloca();
-#endif
-#endif /*sparc*/
-
-static const char rcsid[] = RCSID;
-
-static int	pppfd;
-static int	fdmuxid = -1;
-static int	iffd;
-static int	sockfd;
-
-static int	restore_term;
-static struct termios inittermios;
-static struct winsize wsinfo;	/* Initial window size info */
-static pid_t	parent_pid;	/* PID of our parent */
-
-extern u_char	inpacket_buf[];	/* borrowed from main.c */
-
-#define MAX_POLLFDS	32
-static struct pollfd pollfds[MAX_POLLFDS];
-static int n_pollfds;
-
-static int	link_mtu, link_mru;
-
-#define NMODULES	32
-static int	tty_nmodules;
-static char	tty_modules[NMODULES][FMNAMESZ+1];
-
-static int	if_is_up;	/* Interface has been marked up */
-static u_int32_t ifaddrs[2];	/* local and remote addresses */
-static u_int32_t default_route_gateway;	/* Gateway for default route added */
-static u_int32_t proxy_arp_addr;	/* Addr for proxy arp entry added */
-
-/* Prototypes for procedures local to this file. */
-static int translate_speed __P((int));
-static int baud_rate_of __P((int));
-static int get_ether_addr __P((u_int32_t, struct sockaddr *));
-static int strioctl __P((int, int, void *, int, int));
-
-
-/*
- * sys_init - System-dependent initialization.
- */
-void
-sys_init()
-{
-    int x;
-
-    /* Get an internet socket for doing socket ioctl's on. */
-    if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
-	fatal("Couldn't create IP socket: %m");
-
-    /*
-     * We may want to send a SIGHUP to the session leader associated
-     * with our controlling terminal later.  Because SunOS doesn't
-     * have getsid(), we make do with sending the signal to our
-     * parent process.
-     */
-    parent_pid = getppid();
-
-    /*
-     * Open the ppp device.
-     */
-    pppfd = open("/dev/ppp", O_RDWR | O_NONBLOCK, 0);
-    if (pppfd < 0)
-	fatal("Can't open /dev/ppp: %m");
-    if (kdebugflag) {
-	x = PPPDBG_LOG + PPPDBG_DRIVER;
-	strioctl(pppfd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-
-    /* Assign a new PPA and get its unit number. */
-    if (strioctl(pppfd, PPPIO_NEWPPA, &ifunit, 0, sizeof(int)) < 0)
-	fatal("Can't create new PPP interface: %m");
-
-    /*
-     * Open the ppp device again and push the if_ppp module on it.
-     */
-    iffd = open("/dev/ppp", O_RDWR, 0);
-    if (iffd < 0)
-	fatal("Can't open /dev/ppp (2): %m");
-    if (kdebugflag) {
-	x = PPPDBG_LOG + PPPDBG_DRIVER;
-	strioctl(iffd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-    if (strioctl(iffd, PPPIO_ATTACH, &ifunit, sizeof(int), 0) < 0)
-	fatal("Couldn't attach ppp interface to device: %m");
-    if (ioctl(iffd, I_PUSH, "if_ppp") < 0)
-	fatal("Can't push ppp interface module: %m");
-    if (kdebugflag) {
-	x = PPPDBG_LOG + PPPDBG_IF;
-	strioctl(iffd, PPPIO_DEBUG, &x, sizeof(int), 0);
-    }
-    if (strioctl(iffd, PPPIO_NEWPPA, &ifunit, sizeof(int), 0) < 0)
-	fatal("Couldn't create ppp interface unit: %m");
-    x = PPP_IP;
-    if (strioctl(iffd, PPPIO_BIND, &x, sizeof(int), 0) < 0)
-	fatal("Couldn't bind ppp interface to IP SAP: %m");
-
-    n_pollfds = 0;
-}
-
-/*
- * sys_cleanup - restore any system state we modified before exiting:
- * mark the interface down, delete default route and/or proxy arp entry.
- * This shouldn't call die() because it's called from die().
- */
-void
-sys_cleanup()
-{
-    if (if_is_up)
-	sifdown(0);
-    if (ifaddrs[0])
-	cifaddr(0, ifaddrs[0], ifaddrs[1]);
-    if (default_route_gateway)
-	cifdefaultroute(0, 0, default_route_gateway);
-    if (proxy_arp_addr)
-	cifproxyarp(0, proxy_arp_addr);
-}
-
-/*
- * sys_close - Clean up in a child process before execing.
- */
-void
-sys_close()
-{
-    close(iffd);
-    close(pppfd);
-    close(sockfd);
-}
-
-/*
- * sys_check_options - check the options that the user specified
- */
-int
-sys_check_options()
-{
-    return 1;
-}
-
-#if 0
-/*
- * daemon - Detach us from controlling terminal session.
- */
-int
-daemon(nochdir, noclose)
-    int nochdir, noclose;
-{
-    int pid;
-
-    if ((pid = fork()) < 0)
-	return -1;
-    if (pid != 0)
-	exit(0);		/* parent dies */
-    setsid();
-    if (!nochdir)
-	chdir("/");
-    if (!noclose) {
-	fclose(stdin);		/* don't need stdin, stdout, stderr */
-	fclose(stdout);
-	fclose(stderr);
-    }
-    return 0;
-}
-#endif
-
-/*
- * ppp_available - check whether the system has any ppp interfaces
- */
-int
-ppp_available()
-{
-    struct stat buf;
-
-    return stat("/dev/ppp", &buf) >= 0;
-}
-
-/*
- * tty_establish_ppp - Turn the serial port into a ppp interface.
- */
-int
-tty_establish_ppp(fd)
-    int fd;
-{
-    int i;
-
-    /* Pop any existing modules off the tty stream. */
-    for (i = 0;; ++i)
-	if (ioctl(fd, I_LOOK, tty_modules[i]) < 0
-	    || ioctl(fd, I_POP, 0) < 0)
-	    break;
-    tty_nmodules = i;
-
-    /* Push the async hdlc module and the compressor module. */
-    if (ioctl(fd, I_PUSH, "ppp_ahdl") < 0)
-	fatal("Couldn't push PPP Async HDLC module: %m");
-    if (ioctl(fd, I_PUSH, "ppp_comp") < 0)
-	error("Couldn't push PPP compression module: %m");
-
-    /* Link the serial port under the PPP multiplexor. */
-    if ((fdmuxid = ioctl(pppfd, I_LINK, fd)) < 0)
-	fatal("Can't link tty to PPP mux: %m");
-
-    return pppfd;
-}
-
-/*
- * disestablish_ppp - Restore the serial port to normal operation.
- * It attempts to reconstruct the stream with the previously popped
- * modules.  This shouldn't call die() because it's called from die().
- */
-void
-tty_disestablish_ppp(fd)
-    int fd;
-{
-    int i;
-
-    if (fdmuxid >= 0) {
-	if (ioctl(pppfd, I_UNLINK, fdmuxid) < 0) {
-	    if (!hungup)
-		error("Can't unlink tty from PPP mux: %m");
-	}
-	fdmuxid = -1;
-
-	if (!hungup) {
-	    while (ioctl(fd, I_POP, 0) >= 0)
-		;
-	    for (i = tty_nmodules - 1; i >= 0; --i)
-		if (ioctl(fd, I_PUSH, tty_modules[i]) < 0)
-		    error("Couldn't restore tty module %s: %m",
-			   tty_modules[i]);
-	}
-	if (hungup && default_device && parent_pid > 0) {
-	    /*
-	     * If we have received a hangup, we need to send a SIGHUP
-	     * to the terminal's controlling process.  The reason is
-	     * that the original stream head for the terminal hasn't
-	     * seen the M_HANGUP message (it went up through the ppp
-	     * driver to the stream head for our fd to /dev/ppp).
-	     * Actually we send the signal to the process that invoked
-	     * pppd, since SunOS doesn't have getsid().
-	     */
-	    kill(parent_pid, SIGHUP);
-	}
-    }
-}
-
-/*
- * Check whether the link seems not to be 8-bit clean.
- */
-void
-clean_check()
-{
-    int x;
-    char *s;
-
-    if (strioctl(pppfd, PPPIO_GCLEAN, &x, 0, sizeof(x)) < 0)
-	return;
-    s = NULL;
-    switch (~x) {
-    case RCV_B7_0:
-	s = "bit 7 set to 1";
-	break;
-    case RCV_B7_1:
-	s = "bit 7 set to 0";
-	break;
-    case RCV_EVNP:
-	s = "odd parity";
-	break;
-    case RCV_ODDP:
-	s = "even parity";
-	break;
-    }
-    if (s != NULL) {
-	warn("Serial link is not 8-bit clean:");
-	warn("All received characters had %s", s);
-    }
-}
-
-/*
- * List of valid speeds.
- */
-struct speed {
-    int speed_int, speed_val;
-} speeds[] = {
-#ifdef B50
-    { 50, B50 },
-#endif
-#ifdef B75
-    { 75, B75 },
-#endif
-#ifdef B110
-    { 110, B110 },
-#endif
-#ifdef B134
-    { 134, B134 },
-#endif
-#ifdef B150
-    { 150, B150 },
-#endif
-#ifdef B200
-    { 200, B200 },
-#endif
-#ifdef B300
-    { 300, B300 },
-#endif
-#ifdef B600
-    { 600, B600 },
-#endif
-#ifdef B1200
-    { 1200, B1200 },
-#endif
-#ifdef B1800
-    { 1800, B1800 },
-#endif
-#ifdef B2000
-    { 2000, B2000 },
-#endif
-#ifdef B2400
-    { 2400, B2400 },
-#endif
-#ifdef B3600
-    { 3600, B3600 },
-#endif
-#ifdef B4800
-    { 4800, B4800 },
-#endif
-#ifdef B7200
-    { 7200, B7200 },
-#endif
-#ifdef B9600
-    { 9600, B9600 },
-#endif
-#ifdef B19200
-    { 19200, B19200 },
-#endif
-#ifdef B38400
-    { 38400, B38400 },
-#endif
-#ifdef EXTA
-    { 19200, EXTA },
-#endif
-#ifdef EXTB
-    { 38400, EXTB },
-#endif
-#ifdef B57600
-    { 57600, B57600 },
-#endif
-#ifdef B115200
-    { 115200, B115200 },
-#endif
-    { 0, 0 }
-};
-
-/*
- * Translate from bits/second to a speed_t.
- */
-static int
-translate_speed(bps)
-    int bps;
-{
-    struct speed *speedp;
-
-    if (bps == 0)
-	return 0;
-    for (speedp = speeds; speedp->speed_int; speedp++)
-	if (bps == speedp->speed_int)
-	    return speedp->speed_val;
-    warn("speed %d not supported", bps);
-    return 0;
-}
-
-/*
- * Translate from a speed_t to bits/second.
- */
-static int
-baud_rate_of(speed)
-    int speed;
-{
-    struct speed *speedp;
-
-    if (speed == 0)
-	return 0;
-    for (speedp = speeds; speedp->speed_int; speedp++)
-	if (speed == speedp->speed_val)
-	    return speedp->speed_int;
-    return 0;
-}
-
-/*
- * set_up_tty: Set up the serial port on `fd' for 8 bits, no parity,
- * at the requested speed, etc.  If `local' is true, set CLOCAL
- * regardless of whether the modem option was specified.
- */
-void
-set_up_tty(fd, local)
-    int fd, local;
-{
-    int speed;
-    struct termios tios;
-
-    if (tcgetattr(fd, &tios) < 0)
-	fatal("tcgetattr: %m");
-
-    if (!restore_term) {
-	inittermios = tios;
-	ioctl(fd, TIOCGWINSZ, &wsinfo);
-    }
-
-    tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB | CLOCAL);
-    if (crtscts > 0)
-	tios.c_cflag |= CRTSCTS;
-    else if (crtscts < 0)
-	tios.c_cflag &= ~CRTSCTS;
-
-    tios.c_cflag |= CS8 | CREAD | HUPCL;
-    if (local || !modem)
-	tios.c_cflag |= CLOCAL;
-    tios.c_iflag = IGNBRK | IGNPAR;
-    tios.c_oflag = 0;
-    tios.c_lflag = 0;
-    tios.c_cc[VMIN] = 1;
-    tios.c_cc[VTIME] = 0;
-
-    if (crtscts == -2) {
-	tios.c_iflag |= IXON | IXOFF;
-	tios.c_cc[VSTOP] = 0x13;	/* DC3 = XOFF = ^S */
-	tios.c_cc[VSTART] = 0x11;	/* DC1 = XON  = ^Q */
-    }
-
-    speed = translate_speed(inspeed);
-    if (speed) {
-	cfsetospeed(&tios, speed);
-	cfsetispeed(&tios, speed);
-    } else {
-	speed = cfgetospeed(&tios);
-	/*
-	 * We can't proceed if the serial port speed is 0,
-	 * since that implies that the serial port is disabled.
-	 */
-	if (speed == B0)
-	    fatal("Baud rate for %s is 0; need explicit baud rate", devnam);
-    }
-
-    if (tcsetattr(fd, TCSAFLUSH, &tios) < 0)
-	fatal("tcsetattr: %m");
-
-    baud_rate = inspeed = baud_rate_of(speed);
-    restore_term = 1;
-}
-
-/*
- * restore_tty - restore the terminal to the saved settings.
- */
-void
-restore_tty(fd)
-    int fd;
-{
-    if (restore_term) {
-	if (!default_device) {
-	    /*
-	     * Turn off echoing, because otherwise we can get into
-	     * a loop with the tty and the modem echoing to each other.
-	     * We presume we are the sole user of this tty device, so
-	     * when we close it, it will revert to its defaults anyway.
-	     */
-	    inittermios.c_lflag &= ~(ECHO | ECHONL);
-	}
-	if (tcsetattr(fd, TCSAFLUSH, &inittermios) < 0)
-	    if (!hungup && errno != ENXIO)
-		warn("tcsetattr: %m");
-	ioctl(fd, TIOCSWINSZ, &wsinfo);
-	restore_term = 0;
-    }
-}
-
-/*
- * setdtr - control the DTR line on the serial port.
- * This is called from die(), so it shouldn't call die().
- */
-void
-setdtr(fd, on)
-int fd, on;
-{
-    int modembits = TIOCM_DTR;
-
-    ioctl(fd, (on? TIOCMBIS: TIOCMBIC), &modembits);
-}
-
-/*
- * open_loopback - open the device we use for getting packets
- * in demand mode.  Under SunOS, we use our existing fd
- * to the ppp driver.
- */
-int
-open_ppp_loopback()
-{
-    return pppfd;
-}
-
-/*
- * output - Output PPP packet.
- */
-void
-output(unit, p, len)
-    int unit;
-    u_char *p;
-    int len;
-{
-    struct strbuf data;
-    int retries;
-    struct pollfd pfd;
-
-    if (debug)
-	dbglog("sent %P", p, len);
-
-    data.len = len;
-    data.buf = (caddr_t) p;
-    retries = 4;
-    while (putmsg(pppfd, NULL, &data, 0) < 0) {
-	if (--retries < 0 || (errno != EWOULDBLOCK && errno != EAGAIN)) {
-	    if (errno != ENXIO)
-		error("Couldn't send packet: %m");
-	    break;
-	}
-	pfd.fd = pppfd;
-	pfd.events = POLLOUT;
-	poll(&pfd, 1, 250);	/* wait for up to 0.25 seconds */
-    }
-}
-
-
-/*
- * wait_input - wait until there is data available,
- * for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-void
-wait_input(timo)
-    struct timeval *timo;
-{
-    int t;
-
-    t = timo == NULL? -1: timo->tv_sec * 1000 + timo->tv_usec / 1000;
-    if (poll(pollfds, n_pollfds, t) < 0 && errno != EINTR) {
-	if (errno != EAGAIN)
-	    fatal("poll: %m");
-	/* we can get EAGAIN on a heavily loaded system,
-	 * just wait a short time and try again. */
-	usleep(50000);
-    }
-}
-
-/*
- * add_fd - add an fd to the set that wait_input waits for.
- */
-void add_fd(fd)
-    int fd;
-{
-    int n;
-
-    for (n = 0; n < n_pollfds; ++n)
-	if (pollfds[n].fd == fd)
-	    return;
-    if (n_pollfds < MAX_POLLFDS) {
-	pollfds[n_pollfds].fd = fd;
-	pollfds[n_pollfds].events = POLLIN | POLLPRI | POLLHUP;
-	++n_pollfds;
-    } else
-	error("Too many inputs!");
-}
-
-/*
- * remove_fd - remove an fd from the set that wait_input waits for.
- */
-void remove_fd(fd)
-    int fd;
-{
-    int n;
-
-    for (n = 0; n < n_pollfds; ++n) {
-	if (pollfds[n].fd == fd) {
-	    while (++n < n_pollfds)
-		pollfds[n-1] = pollfds[n];
-	    --n_pollfds;
-	    break;
-	}
-    }
-}
-
-#if 0
-/*
- * wait_loop_output - wait until there is data available on the
- * loopback, for the length of time specified by *timo (indefinite
- * if timo is NULL).
- */
-void
-wait_loop_output(timo)
-    struct timeval *timo;
-{
-    wait_input(timo);
-}
-
-/*
- * wait_time - wait for a given length of time or until a
- * signal is received.
- */
-void
-wait_time(timo)
-    struct timeval *timo;
-{
-    int n;
-
-    n = select(0, NULL, NULL, NULL, timo);
-    if (n < 0 && errno != EINTR)
-	fatal("select: %m");
-}
-#endif
-
-/*
- * read_packet - get a PPP packet from the serial device.
- */
-int
-read_packet(buf)
-    u_char *buf;
-{
-    struct strbuf ctrl, data;
-    int flags, len;
-    unsigned char ctrlbuf[64];
-
-    for (;;) {
-	data.maxlen = PPP_MRU + PPP_HDRLEN;
-	data.buf = (caddr_t) buf;
-	ctrl.maxlen = sizeof(ctrlbuf);
-	ctrl.buf = (caddr_t) ctrlbuf;
-	flags = 0;
-	len = getmsg(pppfd, &ctrl, &data, &flags);
-	if (len < 0) {
-	    if (errno == EAGAIN || errno == EINTR)
-		return -1;
-	    fatal("Error reading packet: %m");
-	}
-
-	if (ctrl.len <= 0)
-	    return data.len;
-
-	/*
-	 * Got a M_PROTO or M_PCPROTO message.  Huh?
-	 */
-	if (debug)
-	    dbglog("got ctrl msg len=%d", ctrl.len);
-
-    }
-}
-
-/*
- * get_loop_output - get outgoing packets from the ppp device,
- * and detect when we want to bring the real link up.
- * Return value is 1 if we need to bring up the link, 0 otherwise.
- */
-int
-get_loop_output()
-{
-    int len;
-    int rv = 0;
-
-    while ((len = read_packet(inpacket_buf)) > 0) {
-	if (loop_frame(inpacket_buf, len))
-	    rv = 1;
-    }
-    return rv;
-}
-
-/*
- * ppp_send_config - configure the transmit characteristics of
- * the ppp interface.
- */
-void
-ppp_send_config(unit, mtu, asyncmap, pcomp, accomp)
-    int unit, mtu;
-    u_int32_t asyncmap;
-    int pcomp, accomp;
-{
-    int cf[2];
-    struct ifreq ifr;
-
-    link_mtu = mtu;
-    if (strioctl(pppfd, PPPIO_MTU, &mtu, sizeof(mtu), 0) < 0) {
-	if (hungup && errno == ENXIO)
-	    return;
-	error("Couldn't set MTU: %m");
-    }
-    if (strioctl(pppfd, PPPIO_XACCM, &asyncmap, sizeof(asyncmap), 0) < 0) {
-	error("Couldn't set transmit ACCM: %m");
-    }
-    cf[0] = (pcomp? COMP_PROT: 0) + (accomp? COMP_AC: 0);
-    cf[1] = COMP_PROT | COMP_AC;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	error("Couldn't set prot/AC compression: %m");
-    }
-
-    /* set mtu for ip as well */
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    ifr.ifr_metric = link_mtu;
-    if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) {
-	error("Couldn't set IP MTU: %m");
-    }
-}
-
-/*
- * ppp_set_xaccm - set the extended transmit ACCM for the interface.
- */
-void
-ppp_set_xaccm(unit, accm)
-    int unit;
-    ext_accm accm;
-{
-    if (strioctl(pppfd, PPPIO_XACCM, accm, sizeof(ext_accm), 0) < 0) {
-	if (!hungup || errno != ENXIO)
-	    warn("Couldn't set extended ACCM: %m");
-    }
-}
-
-/*
- * ppp_recv_config - configure the receive-side characteristics of
- * the ppp interface.
- */
-void
-ppp_recv_config(unit, mru, asyncmap, pcomp, accomp)
-    int unit, mru;
-    u_int32_t asyncmap;
-    int pcomp, accomp;
-{
-    int cf[2];
-
-    link_mru = mru;
-    if (strioctl(pppfd, PPPIO_MRU, &mru, sizeof(mru), 0) < 0) {
-	if (hungup && errno == ENXIO)
-	    return;
-	error("Couldn't set MRU: %m");
-    }
-    if (strioctl(pppfd, PPPIO_RACCM, &asyncmap, sizeof(asyncmap), 0) < 0) {
-	error("Couldn't set receive ACCM: %m");
-    }
-    cf[0] = (pcomp? DECOMP_PROT: 0) + (accomp? DECOMP_AC: 0);
-    cf[1] = DECOMP_PROT | DECOMP_AC;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	error("Couldn't set prot/AC decompression: %m");
-    }
-}
-
-/*
- * ccp_test - ask kernel whether a given compression method
- * is acceptable for use.
- */
-int
-ccp_test(unit, opt_ptr, opt_len, for_transmit)
-    int unit, opt_len, for_transmit;
-    u_char *opt_ptr;
-{
-    if (strioctl(pppfd, (for_transmit? PPPIO_XCOMP: PPPIO_RCOMP),
-		 opt_ptr, opt_len, 0) >= 0)
-	return 1;
-    return (errno == ENOSR)? 0: -1;
-}
-
-/*
- * ccp_flags_set - inform kernel about the current state of CCP.
- */
-void
-ccp_flags_set(unit, isopen, isup)
-    int unit, isopen, isup;
-{
-    int cf[2];
-
-    cf[0] = (isopen? CCP_ISOPEN: 0) + (isup? CCP_ISUP: 0);
-    cf[1] = CCP_ISOPEN | CCP_ISUP | CCP_ERROR | CCP_FATALERROR;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (!hungup || errno != ENXIO)
-	    error("Couldn't set kernel CCP state: %m");
-    }
-}
-
-/*
- * get_idle_time - return how long the link has been idle.
- */
-int
-get_idle_time(u, ip)
-    int u;
-    struct ppp_idle *ip;
-{
-    return strioctl(pppfd, PPPIO_GIDLE, ip, 0, sizeof(struct ppp_idle)) >= 0;
-}
-
-/*
- * get_ppp_stats - return statistics for the link.
- */
-int
-get_ppp_stats(u, stats)
-    int u;
-    struct pppd_stats *stats;
-{
-    struct ppp_stats s;
-
-    if (strioctl(pppfd, PPPIO_GETSTAT, &s, 0, sizeof(s)) < 0) {
-	error("Couldn't get link statistics: %m");
-	return 0;
-    }
-    stats->bytes_in = s.p.ppp_ibytes;
-    stats->bytes_out = s.p.ppp_obytes;
-    return 1;
-}
-
-
-/*
- * ccp_fatal_error - returns 1 if decompression was disabled as a
- * result of an error detected after decompression of a packet,
- * 0 otherwise.  This is necessary because of patent nonsense.
- */
-int
-ccp_fatal_error(unit)
-    int unit;
-{
-    int cf[2];
-
-    cf[0] = cf[1] = 0;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (errno != ENXIO && errno != EINVAL)
-	    error("Couldn't get compression flags: %m");
-	return 0;
-    }
-    return cf[0] & CCP_FATALERROR;
-}
-
-/*
- * sifvjcomp - config tcp header compression
- */
-int
-sifvjcomp(u, vjcomp, xcidcomp, xmaxcid)
-    int u, vjcomp, xcidcomp, xmaxcid;
-{
-    int cf[2];
-    char maxcid[2];
-
-    if (vjcomp) {
-	maxcid[0] = xcidcomp;
-	maxcid[1] = 15;		/* XXX should be rmaxcid */
-	if (strioctl(pppfd, PPPIO_VJINIT, maxcid, sizeof(maxcid), 0) < 0) {
-	    error("Couldn't initialize VJ compression: %m");
-	}
-    }
-
-    cf[0] = (vjcomp? COMP_VJC + DECOMP_VJC: 0)	/* XXX this is wrong */
-	+ (xcidcomp? COMP_VJCCID + DECOMP_VJCCID: 0);
-    cf[1] = COMP_VJC + DECOMP_VJC + COMP_VJCCID + DECOMP_VJCCID;
-    if (strioctl(pppfd, PPPIO_CFLAGS, cf, sizeof(cf), sizeof(int)) < 0) {
-	if (vjcomp)
-	    error("Couldn't enable VJ compression: %m");
-    }
-
-    return 1;
-}
-
-/*
- * sifup - Config the interface up and enable IP packets to pass.
- */
-int
-sifup(u)
-    int u;
-{
-    struct ifreq ifr;
-
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface up (get): %m");
-	return 0;
-    }
-    ifr.ifr_flags |= IFF_UP;
-    if (ioctl(sockfd, SIOCSIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface up (set): %m");
-	return 0;
-    }
-    if_is_up = 1;
-    return 1;
-}
-
-/*
- * sifdown - Config the interface down and disable IP.
- */
-int
-sifdown(u)
-    int u;
-{
-    struct ifreq ifr;
-
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) < 0) {
-	error("Couldn't mark interface down (get): %m");
-	return 0;
-    }
-    if ((ifr.ifr_flags & IFF_UP) != 0) {
-	ifr.ifr_flags &= ~IFF_UP;
-	if (ioctl(sockfd, SIOCSIFFLAGS, &ifr) < 0) {
-	    error("Couldn't mark interface down (set): %m");
-	    return 0;
-	}
-    }
-    if_is_up = 0;
-    return 1;
-}
-
-/*
- * sifnpmode - Set the mode for handling packets for a given NP.
- */
-int
-sifnpmode(u, proto, mode)
-    int u;
-    int proto;
-    enum NPmode mode;
-{
-    int npi[2];
-
-    npi[0] = proto;
-    npi[1] = (int) mode;
-    if (strioctl(pppfd, PPPIO_NPMODE, npi, 2 * sizeof(int), 0) < 0) {
-	error("ioctl(set NP %d mode to %d): %m", proto, mode);
-	return 0;
-    }
-    return 1;
-}
-
-#define INET_ADDR(x)	(((struct sockaddr_in *) &(x))->sin_addr.s_addr)
-
-/*
- * sifaddr - Config the interface IP addresses and netmask.
- */
-int
-sifaddr(u, o, h, m)
-    int u;
-    u_int32_t o, h, m;
-{
-    struct ifreq ifr;
-
-    memset(&ifr, 0, sizeof(ifr));
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    ifr.ifr_addr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_addr) = m;
-    if (ioctl(sockfd, SIOCSIFNETMASK, &ifr) < 0) {
-	error("Couldn't set IP netmask: %m");
-    }
-    ifr.ifr_addr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_addr) = o;
-    if (ioctl(sockfd, SIOCSIFADDR, &ifr) < 0) {
-	error("Couldn't set local IP address: %m");
-    }
-    ifr.ifr_dstaddr.sa_family = AF_INET;
-    INET_ADDR(ifr.ifr_dstaddr) = h;
-    if (ioctl(sockfd, SIOCSIFDSTADDR, &ifr) < 0) {
-	error("Couldn't set remote IP address: %m");
-    }
-#if 0	/* now done in ppp_send_config */
-    ifr.ifr_metric = link_mtu;
-    if (ioctl(sockfd, SIOCSIFMTU, &ifr) < 0) {
-	error("Couldn't set IP MTU: %m");
-    }
-#endif
-    ifaddrs[0] = o;
-    ifaddrs[1] = h;
-
-    return 1;
-}
-
-/*
- * cifaddr - Clear the interface IP addresses, and delete routes
- * through the interface if possible.
- */
-int
-cifaddr(u, o, h)
-    int u;
-    u_int32_t o, h;
-{
-    struct rtentry rt;
-
-    bzero(&rt, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = h;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = o;
-    rt.rt_flags = RTF_HOST;
-    if (ioctl(sockfd, SIOCDELRT, &rt) < 0)
-	error("Couldn't delete route through interface: %m");
-    ifaddrs[0] = 0;
-    return 1;
-}
-
-/*
- * sifdefaultroute - assign a default route through the address given.
- */
-int
-sifdefaultroute(u, l, g)
-    int u;
-    u_int32_t l, g;
-{
-    struct rtentry rt;
-
-    bzero(&rt, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = 0;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = g;
-    rt.rt_flags = RTF_GATEWAY;
-
-    if (ioctl(sockfd, SIOCADDRT, &rt) < 0) {
-	error("Can't add default route: %m");
-	return 0;
-    }
-
-    default_route_gateway = g;
-    return 1;
-}
-
-/*
- * cifdefaultroute - delete a default route through the address given.
- */
-int
-cifdefaultroute(u, l, g)
-    int u;
-    u_int32_t l, g;
-{
-    struct rtentry rt;
-
-    bzero(&rt, sizeof(rt));
-    rt.rt_dst.sa_family = AF_INET;
-    INET_ADDR(rt.rt_dst) = 0;
-    rt.rt_gateway.sa_family = AF_INET;
-    INET_ADDR(rt.rt_gateway) = g;
-    rt.rt_flags = RTF_GATEWAY;
-
-    if (ioctl(sockfd, SIOCDELRT, &rt) < 0) {
-	error("Can't delete default route: %m");
-	return 0;
-    }
-
-    default_route_gateway = 0;
-    return 1;
-}
-
-/*
- * sifproxyarp - Make a proxy ARP entry for the peer.
- */
-int
-sifproxyarp(unit, hisaddr)
-    int unit;
-    u_int32_t hisaddr;
-{
-    struct arpreq arpreq;
-
-    bzero(&arpreq, sizeof(arpreq));
-    if (!get_ether_addr(hisaddr, &arpreq.arp_ha))
-	return 0;
-
-    arpreq.arp_pa.sa_family = AF_INET;
-    INET_ADDR(arpreq.arp_pa) = hisaddr;
-    arpreq.arp_flags = ATF_PERM | ATF_PUBL;
-    if (ioctl(sockfd, SIOCSARP, (caddr_t) &arpreq) < 0) {
-	error("Couldn't set proxy ARP entry: %m");
-	return 0;
-    }
-
-    proxy_arp_addr = hisaddr;
-    return 1;
-}
-
-/*
- * cifproxyarp - Delete the proxy ARP entry for the peer.
- */
-int
-cifproxyarp(unit, hisaddr)
-    int unit;
-    u_int32_t hisaddr;
-{
-    struct arpreq arpreq;
-
-    bzero(&arpreq, sizeof(arpreq));
-    arpreq.arp_pa.sa_family = AF_INET;
-    INET_ADDR(arpreq.arp_pa) = hisaddr;
-    if (ioctl(sockfd, SIOCDARP, (caddr_t)&arpreq) < 0) {
-	error("Couldn't delete proxy ARP entry: %m");
-	return 0;
-    }
-
-    proxy_arp_addr = 0;
-    return 1;
-}
-
-/*
- * get_ether_addr - get the hardware address of an interface on the
- * the same subnet as ipaddr.
- */
-#define MAX_IFS		32
-
-static int
-get_ether_addr(ipaddr, hwaddr)
-    u_int32_t ipaddr;
-    struct sockaddr *hwaddr;
-{
-    struct ifreq *ifr, *ifend;
-    u_int32_t ina, mask;
-    struct ifreq ifreq;
-    struct ifconf ifc;
-    struct ifreq ifs[MAX_IFS];
-    int nit_fd;
-
-    ifc.ifc_len = sizeof(ifs);
-    ifc.ifc_req = ifs;
-    if (ioctl(sockfd, SIOCGIFCONF, &ifc) < 0) {
-	error("ioctl(SIOCGIFCONF): %m");
-	return 0;
-    }
-
-    /*
-     * Scan through looking for an interface with an Internet
-     * address on the same subnet as `ipaddr'.
-     */
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ifr = (struct ifreq *)
-	    ((char *)&ifr->ifr_addr + sizeof(struct sockaddr))) {
-        if (ifr->ifr_addr.sa_family == AF_INET) {
-
-            /*
-             * Check that the interface is up, and not point-to-point
-             * or loopback.
-             */
-            strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-            if (ioctl(sockfd, SIOCGIFFLAGS, &ifreq) < 0)
-                continue;
-            if ((ifreq.ifr_flags &
-                 (IFF_UP|IFF_BROADCAST|IFF_POINTOPOINT|IFF_LOOPBACK|IFF_NOARP))
-                 != (IFF_UP|IFF_BROADCAST))
-                continue;
-
-            /*
-             * Get its netmask and check that it's on the right subnet.
-             */
-            if (ioctl(sockfd, SIOCGIFNETMASK, &ifreq) < 0)
-                continue;
-            ina = ((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr;
-            mask = ((struct sockaddr_in *) &ifreq.ifr_addr)->sin_addr.s_addr;
-            if ((ipaddr & mask) != (ina & mask))
-                continue;
-
-            break;
-        }
-    }
-
-    if (ifr >= ifend)
-	return 0;
-    info("found interface %s for proxy arp", ifr->ifr_name);
-
-    /*
-     * Grab the physical address for this interface.
-     */
-    if ((nit_fd = open("/dev/nit", O_RDONLY)) < 0) {
-	error("Couldn't open /dev/nit: %m");
-	return 0;
-    }
-    strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-    if (ioctl(nit_fd, NIOCBIND, &ifreq) < 0
-	|| ioctl(nit_fd, SIOCGIFADDR, &ifreq) < 0) {
-	error("Couldn't get hardware address for %s: %m",
-	       ifreq.ifr_name);
-	close(nit_fd);
-	return 0;
-    }
-
-    hwaddr->sa_family = AF_UNSPEC;
-    memcpy(hwaddr->sa_data, ifreq.ifr_addr.sa_data, 6);
-    close(nit_fd);
-    return 1;
-}
-
-/*
- * have_route_to - determine if the system has any route to
- * a given IP address.
- * For demand mode to work properly, we have to ignore routes
- * through our own interface.
- */
-int have_route_to(addr)
-    u_int32_t addr;
-{
-    return -1;
-}
-
-#define	WTMPFILE	"/usr/adm/wtmp"
-
-void
-logwtmp(line, name, host)
-    const char *line, *name, *host;
-{
-    int fd;
-    struct stat buf;
-    struct utmp ut;
-
-    if ((fd = open(WTMPFILE, O_WRONLY|O_APPEND, 0)) < 0)
-	return;
-    if (!fstat(fd, &buf)) {
-	strncpy(ut.ut_line, line, sizeof(ut.ut_line));
-	strncpy(ut.ut_name, name, sizeof(ut.ut_name));
-	strncpy(ut.ut_host, host, sizeof(ut.ut_host));
-	(void)time(&ut.ut_time);
-	if (write(fd, (char *)&ut, sizeof(struct utmp)) != sizeof(struct utmp))
-	    (void)ftruncate(fd, buf.st_size);
-    }
-    close(fd);
-}
-
-/*
- * Return user specified netmask, modified by any mask we might determine
- * for address `addr' (in network byte order).
- * Here we scan through the system's list of interfaces, looking for
- * any non-point-to-point interfaces which might appear to be on the same
- * network as `addr'.  If we find any, we OR in their netmask to the
- * user-specified netmask.
- */
-u_int32_t
-GetMask(addr)
-    u_int32_t addr;
-{
-    u_int32_t mask, nmask, ina;
-    struct ifreq *ifr, *ifend, ifreq;
-    struct ifconf ifc;
-
-    addr = ntohl(addr);
-    if (IN_CLASSA(addr))	/* determine network mask for address class */
-	nmask = IN_CLASSA_NET;
-    else if (IN_CLASSB(addr))
-	nmask = IN_CLASSB_NET;
-    else
-	nmask = IN_CLASSC_NET;
-    /* class D nets are disallowed by bad_ip_adrs */
-    mask = netmask | htonl(nmask);
-
-    /*
-     * Scan through the system's network interfaces.
-     */
-    ifc.ifc_len = MAX_IFS * sizeof(struct ifreq);
-    ifc.ifc_req = alloca(ifc.ifc_len);
-    if (ifc.ifc_req == 0)
-	return mask;
-    if (ioctl(sockfd, SIOCGIFCONF, &ifc) < 0) {
-	warn("Couldn't get system interface list: %m");
-	return mask;
-    }
-    ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ++ifr) {
-	/*
-	 * Check the interface's internet address.
-	 */
-	if (ifr->ifr_addr.sa_family != AF_INET)
-	    continue;
-	ina = INET_ADDR(ifr->ifr_addr);
-	if ((ntohl(ina) & nmask) != (addr & nmask))
-	    continue;
-	/*
-	 * Check that the interface is up, and not point-to-point or loopback.
-	 */
-	strlcpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
-	if (ioctl(sockfd, SIOCGIFFLAGS, &ifreq) < 0)
-	    continue;
-	if ((ifreq.ifr_flags & (IFF_UP|IFF_POINTOPOINT|IFF_LOOPBACK))
-	    != IFF_UP)
-	    continue;
-	/*
-	 * Get its netmask and OR it into our mask.
-	 */
-	if (ioctl(sockfd, SIOCGIFNETMASK, &ifreq) < 0)
-	    continue;
-	mask |= INET_ADDR(ifreq.ifr_addr);
-    }
-
-    return mask;
-}
-
-static int
-strioctl(fd, cmd, ptr, ilen, olen)
-    int fd, cmd, ilen, olen;
-    void *ptr;
-{
-    struct strioctl str;
-
-    str.ic_cmd = cmd;
-    str.ic_timout = 0;
-    str.ic_len = ilen;
-    str.ic_dp = ptr;
-    if (ioctl(fd, I_STR, &str) == -1)
-	return -1;
-    if (str.ic_len != olen)
-	dbglog("strioctl: expected %d bytes, got %d for cmd %x\n",
-	       olen, str.ic_len, cmd);
-    return 0;
-}
-
-/*
- * Use the hostid as part of the random number seed.
- */
-int
-get_host_seed()
-{
-    return gethostid();
-}
-
-#if 0
-/*
- * Code for locking/unlocking the serial device.
- * This code is derived from chat.c.
- */
-
-#if !defined(HDB) && !defined(SUNOS3)
-#define	HDB	1		/* ascii lock files are the default */
-#endif
-
-#ifndef LOCK_DIR
-# if HDB
-#  define	PIDSTRING
-#  define	LOCK_PREFIX	"/usr/spool/locks/LCK.."
-# else /* HDB */
-#  define	LOCK_PREFIX	"/usr/spool/uucp/LCK.."
-# endif /* HDB */
-#endif /* LOCK_DIR */
-
-static char *lock_file;		/* name of lock file created */
-
-/*
- * lock - create a lock file for the named device.
- */
-int
-lock(dev)
-    char *dev;
-{
-    char hdb_lock_buffer[12];
-    int fd, pid, n;
-    char *p;
-    size_t l;
-
-    if ((p = strrchr(dev, '/')) != NULL)
-	dev = p + 1;
-    l = strlen(LOCK_PREFIX) + strlen(dev) + 1;
-    lock_file = malloc(l);
-    if (lock_file == NULL)
-	novm("lock file name");
-    slprintf(lock_file, l, "%s%s", LOCK_PREFIX, dev);
-
-    while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
-	if (errno == EEXIST
-	    && (fd = open(lock_file, O_RDONLY, 0)) >= 0) {
-	    /* Read the lock file to find out who has the device locked */
-#ifdef PIDSTRING
-	    n = read(fd, hdb_lock_buffer, 11);
-	    if (n > 0) {
-		hdb_lock_buffer[n] = 0;
-		pid = atoi(hdb_lock_buffer);
-	    }
-#else
-	    n = read(fd, &pid, sizeof(pid));
-#endif
-	    if (n <= 0) {
-		error("Can't read pid from lock file %s", lock_file);
-		close(fd);
-	    } else {
-		if (kill(pid, 0) == -1 && errno == ESRCH) {
-		    /* pid no longer exists - remove the lock file */
-		    if (unlink(lock_file) == 0) {
-			close(fd);
-			notice("Removed stale lock on %s (pid %d)",
-			       dev, pid);
-			continue;
-		    } else
-			warn("Couldn't remove stale lock on %s",
-			       dev);
-		} else
-		    notice("Device %s is locked by pid %d",
-			   dev, pid);
-	    }
-	    close(fd);
-	} else
-	    error("Can't create lock file %s: %m", lock_file);
-	free(lock_file);
-	lock_file = NULL;
-	return -1;
-    }
-
-#ifdef PIDSTRING
-    slprintf(hdb_lock_buffer, sizeof(hdb_lock_buffer), "%10d\n", getpid());
-    write(fd, hdb_lock_buffer, 11);
-#else
-    pid = getpid();
-    write(fd, &pid, sizeof pid);
-#endif
-
-    close(fd);
-    return 0;
-}
-
-/*
- * unlock - remove our lockfile
- */
-void
-unlock()
-{
-    if (lock_file) {
-	unlink(lock_file);
-	free(lock_file);
-	lock_file = NULL;
-    }
-}
-#endif /* lock stuff removed */
-
-/*
- * get_pty - get a pty master/slave pair and chown the slave side
- * to the uid given.  Assumes slave_name points to >= 12 bytes of space.
- */
-int
-get_pty(master_fdp, slave_fdp, slave_name, uid)
-    int *master_fdp;
-    int *slave_fdp;
-    char *slave_name;
-    int uid;
-{
-    int i, mfd, sfd;
-    char pty_name[12];
-    struct termios tios;
-
-    sfd = -1;
-    for (i = 0; i < 64; ++i) {
-	slprintf(pty_name, sizeof(pty_name), "/dev/pty%c%x",
-		 'p' + i / 16, i % 16);
-	mfd = open(pty_name, O_RDWR, 0);
-	if (mfd >= 0) {
-	    pty_name[5] = 't';
-	    sfd = open(pty_name, O_RDWR | O_NOCTTY, 0);
-	    if (sfd >= 0)
-		break;
-	    close(mfd);
-	}
-    }
-    if (sfd < 0)
-	return 0;
-
-    strlcpy(slave_name, pty_name, 12);
-    *master_fdp = mfd;
-    *slave_fdp = sfd;
-    fchown(sfd, uid, -1);
-    fchmod(sfd, S_IRUSR | S_IWUSR);
-    if (tcgetattr(sfd, &tios) == 0) {
-	tios.c_cflag &= ~(CSIZE | CSTOPB | PARENB);
-	tios.c_cflag |= CS8 | CREAD;
-	tios.c_iflag  = IGNPAR | CLOCAL;
-	tios.c_oflag  = 0;
-	tios.c_lflag  = 0;
-	if (tcsetattr(sfd, TCSAFLUSH, &tios) < 0)
-	    warn("couldn't set attributes on pty: %m");
-    } else
-	warn("couldn't get attributes on pty: %m");
-
-    return 1;
-}
-
-/*
- * SunOS doesn't have strtoul :-(
- */
-unsigned long
-strtoul(str, ptr, base)
-    char *str, **ptr;
-    int base;
-{
-    return (unsigned long) strtol(str, ptr, base);
-}
-
-/*
- * Or strerror :-(
- */
-extern char *sys_errlist[];
-extern int sys_nerr;
-
-char *
-strerror(n)
-    int n;
-{
-    static char unknown[32];
-
-    if (n > 0 && n < sys_nerr)
-	return sys_errlist[n];
-    slprintf(unknown, sizeof(unknown), "Error %d", n);
-    return unknown;
-}
diff --git a/mdk-stage1/ppp/pppd/tdb.c b/mdk-stage1/ppp/pppd/tdb.c
deleted file mode 100644
index 7fd58291e..000000000
--- a/mdk-stage1/ppp/pppd/tdb.c
+++ /dev/null
@@ -1,1282 +0,0 @@
-/* 
- * Database functions
- * Copyright (C) Andrew Tridgell 1999
- * 
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms AND provided that this software or
- * any derived work is only used as part of the PPP daemon (pppd)
- * and related utilities.
- * The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Note: this software is also available under the Gnu Public License
- * version 2 or later.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include "tdb.h"
-
-#define TDB_VERSION (0x26011967 + 1)
-#define TDB_MAGIC (0x26011999U)
-#define TDB_FREE_MAGIC (~TDB_MAGIC)
-#define TDB_ALIGN 4
-#define MIN_REC_SIZE (2*sizeof(struct list_struct) + TDB_ALIGN)
-#define DEFAULT_HASH_SIZE 128
-#define TDB_PAGE_SIZE 0x2000
-#define TDB_LEN_MULTIPLIER 10
-#define FREELIST_TOP (sizeof(struct tdb_header))
-
-#define LOCK_SET 1
-#define LOCK_CLEAR 0
-
-/* lock offsets */
-#define GLOBAL_LOCK 0
-#define ACTIVE_LOCK 4
-#define LIST_LOCK_BASE 1024
-
-#define BUCKET(hash) ((hash) % tdb->header.hash_size)
-
-#ifndef MAP_FILE
-#define MAP_FILE 0
-#endif
-
-/* the body of the database is made of one list_struct for the free space
-   plus a separate data list for each hash value */
-struct list_struct {
-	tdb_len rec_len; /* total byte length of record */
-	tdb_off next; /* offset of the next record in the list */
-	tdb_len key_len; /* byte length of key */
-	tdb_len data_len; /* byte length of data */
-	unsigned full_hash; /* the full 32 bit hash of the key */
-	unsigned magic;   /* try to catch errors */
-	/*
-	   the following union is implied 
-	   union {
-              char record[rec_len];
-	      struct {
-	        char key[key_len];
-		char data[data_len];
-	      }
-           }
-	*/
-};
-
-/* a null data record - useful for error returns */
-static TDB_DATA null_data;
-
-/* a byte range locking function - return 0 on success
-   this functions locks/unlocks 1 byte at the specified offset */
-static int tdb_brlock(TDB_CONTEXT *tdb, tdb_off offset, 
-		      int set, int rw_type, int lck_type)
-{
-#if NOLOCK
-	return 0;
-#else
-	struct flock fl;
-
-        if (tdb->fd == -1) return 0;   /* for in memory tdb */
-
-	if (tdb->read_only) return -1;
-
-	fl.l_type = set==LOCK_SET?rw_type:F_UNLCK;
-	fl.l_whence = SEEK_SET;
-	fl.l_start = offset;
-	fl.l_len = 1;
-	fl.l_pid = 0;
-
-	if (fcntl(tdb->fd, lck_type, &fl) != 0) {
-#if TDB_DEBUG
-		if (lck_type == F_SETLKW) {
-			printf("lock %d failed at %d (%s)\n", 
-			       set, offset, strerror(errno));
-		}
-#endif
-		tdb->ecode = TDB_ERR_LOCK;
-		return -1;
-	}
-	return 0;
-#endif
-}
-
-/* lock a list in the database. list -1 is the alloc list */
-static int tdb_lock(TDB_CONTEXT *tdb, int list)
-{
-	if (list < -1 || list >= (int)tdb->header.hash_size) {
-#if TDB_DEBUG
-		printf("bad list %d\n", list);
-#endif
-		return -1;
-	}
-	if (tdb->locked[list+1] == 0) {
-		if (tdb_brlock(tdb, LIST_LOCK_BASE + 4*list, LOCK_SET, 
-			       F_WRLCK, F_SETLKW) != 0) {
-			return -1;
-		}
-	}
-	tdb->locked[list+1]++;
-	return 0;
-}
-
-/* unlock the database. */
-static int tdb_unlock(TDB_CONTEXT *tdb, int list)
-{
-	if (list < -1 || list >= (int)tdb->header.hash_size) {
-#if TDB_DEBUG
-		printf("bad unlock list %d\n", list);
-#endif
-		return -1;
-	}
-
-	if (tdb->locked[list+1] == 0) {
-#if TDB_DEBUG
-		printf("not locked %d\n", list);
-#endif
-		tdb->ecode = TDB_ERR_LOCK;
-		return -1;
-	}
-	if (tdb->locked[list+1] == 1) {
-		if (tdb_brlock(tdb, LIST_LOCK_BASE + 4*list, LOCK_CLEAR, 
-			       F_WRLCK, F_SETLKW) != 0) {
-			return -1;
-		}
-	}
-	tdb->locked[list+1]--;
-	return 0;
-}
-
-/* the hash algorithm - turn a key into an integer
-   This is based on the hash agorithm from gdbm */
-static unsigned tdb_hash(TDB_DATA *key)
-{
-	unsigned value;	/* Used to compute the hash value.  */
-	unsigned   i;	/* Used to cycle through random values. */
-
-	/* Set the initial value from the key size. */
-	value = 0x238F13AF * key->dsize;
-	for (i=0; i < key->dsize; i++) {
-		value = (value + (key->dptr[i] << (i*5 % 24)));
-	}
-
-	value = (1103515243 * value + 12345);  
-
-	return value;
-}
-
-/* find the top of the hash chain for an open database */
-static tdb_off tdb_hash_top(TDB_CONTEXT *tdb, unsigned hash)
-{
-	tdb_off ret;
-	hash = BUCKET(hash);
-	ret = FREELIST_TOP + (hash+1)*sizeof(tdb_off);
-	return ret;
-}
-
-
-/* check for an out of bounds access - if it is out of bounds then
-   see if the database has been expanded by someone else and expand
-   if necessary */
-static int tdb_oob(TDB_CONTEXT *tdb, tdb_off offset)
-{
-	struct stat st;
-	if ((offset <= tdb->map_size) || (tdb->fd == -1)) return 0;
-
-	fstat(tdb->fd, &st);
-	if (st.st_size <= (ssize_t)offset) {
-		tdb->ecode = TDB_ERR_IO;
-		return -1;
-	}
-
-#if HAVE_MMAP
-	if (tdb->map_ptr) {
-		munmap(tdb->map_ptr, tdb->map_size);
-		tdb->map_ptr = NULL;
-	}
-#endif
-
-	tdb->map_size = st.st_size;
-#if HAVE_MMAP
-	tdb->map_ptr = (void *)mmap(NULL, tdb->map_size, 
-				    tdb->read_only?PROT_READ:PROT_READ|PROT_WRITE,
-				    MAP_SHARED | MAP_FILE, tdb->fd, 0);
-#endif	
-	return 0;
-}
-
-
-/* write a lump of data at a specified offset */
-static int tdb_write(TDB_CONTEXT *tdb, tdb_off offset, const char *buf, tdb_len len)
-{
-	if (tdb_oob(tdb, offset + len) != 0) {
-		/* oops - trying to write beyond the end of the database! */
-		return -1;
-	}
-
-	if (tdb->map_ptr) {
-		memcpy(offset + (char *)tdb->map_ptr, buf, len);
-	} else {
-		if (lseek(tdb->fd, offset, SEEK_SET) != offset ||
-		    write(tdb->fd, buf, len) != (ssize_t)len) {
-			tdb->ecode = TDB_ERR_IO;
-			return -1;
-		}
-	}
-	return 0;
-}
-
-/* read a lump of data at a specified offset */
-static int tdb_read(TDB_CONTEXT *tdb, tdb_off offset, char *buf, tdb_len len)
-{
-	if (tdb_oob(tdb, offset + len) != 0) {
-		/* oops - trying to read beyond the end of the database! */
-		return -1;
-	}
-
-	if (tdb->map_ptr) {
-		memcpy(buf, offset + (char *)tdb->map_ptr, len);
-	} else {
-		if (lseek(tdb->fd, offset, SEEK_SET) != offset ||
-		    read(tdb->fd, buf, len) != (ssize_t)len) {
-			tdb->ecode = TDB_ERR_IO;
-			return -1;
-		}
-	}
-	return 0;
-}
-
-
-/* read a lump of data, allocating the space for it */
-static char *tdb_alloc_read(TDB_CONTEXT *tdb, tdb_off offset, tdb_len len)
-{
-	char *buf;
-
-	buf = (char *)malloc(len);
-
-	if (!buf) {
-		tdb->ecode = TDB_ERR_OOM;
-		return NULL;
-	}
-
-	if (tdb_read(tdb, offset, buf, len) == -1) {
-		free(buf);
-		return NULL;
-	}
-	
-	return buf;
-}
-
-/* convenience routine for writing a record */
-static int rec_write(TDB_CONTEXT *tdb, tdb_off offset, struct list_struct *rec)
-{
-	return tdb_write(tdb, offset, (char *)rec, sizeof(*rec));
-}
-
-/* convenience routine for writing a tdb_off */
-static int ofs_write(TDB_CONTEXT *tdb, tdb_off offset, tdb_off *d)
-{
-	return tdb_write(tdb, offset, (char *)d, sizeof(*d));
-}
-
-/* read a tdb_off from the store */
-static int ofs_read(TDB_CONTEXT *tdb, tdb_off offset, tdb_off *d)
-{
-	return tdb_read(tdb, offset, (char *)d, sizeof(*d));
-}
-
-/* read a record and check for simple errors */
-static int rec_read(TDB_CONTEXT *tdb, tdb_off offset, struct list_struct *rec)
-{
-	if (tdb_read(tdb, offset, (char *)rec, sizeof(*rec)) == -1) return -1;
-	if (rec->magic != TDB_MAGIC) {
-#if TDB_DEBUG
-		printf("bad magic 0x%08x at offset %d\n",
-		       rec->magic, offset);
-#endif
-		tdb->ecode = TDB_ERR_CORRUPT;
-		return -1;
-	}
-	if (tdb_oob(tdb, rec->next) != 0) {
-		return -1;
-	}
-	return 0;
-}
-
-/* expand the database at least length bytes by expanding the
-   underlying file and doing the mmap again if necessary */
-static int tdb_expand(TDB_CONTEXT *tdb, tdb_off length)
-{
-	struct list_struct rec;
-	tdb_off offset, ptr;
-	char b = 0;
-
-	tdb_lock(tdb,-1);
-
-	/* make sure we know about any previous expansions by another
-           process */
-	tdb_oob(tdb,tdb->map_size + 1);
-
-	/* always make room for at least 10 more records */
-	length *= TDB_LEN_MULTIPLIER;
-
-	/* and round the database up to a multiple of TDB_PAGE_SIZE */
-	length = ((tdb->map_size + length + TDB_PAGE_SIZE) & ~(TDB_PAGE_SIZE - 1)) - tdb->map_size;
-
-	/* expand the file itself */
-        if (tdb->fd != -1) {
-            lseek(tdb->fd, tdb->map_size + length - 1, SEEK_SET);
-            if (write(tdb->fd, &b, 1) != 1) goto fail;
-        }
-
-	/* form a new freelist record */
-	offset = FREELIST_TOP;
-	rec.rec_len = length - sizeof(rec);
-	rec.magic = TDB_FREE_MAGIC;
-	if (ofs_read(tdb, offset, &rec.next) == -1) {
-		goto fail;
-	}
-
-#if HAVE_MMAP
-	if (tdb->fd != -1 && tdb->map_ptr) {
-		munmap(tdb->map_ptr, tdb->map_size);
-		tdb->map_ptr = NULL;
-	}
-#endif
-
-	tdb->map_size += length;
-
-        if (tdb->fd == -1) {
-            tdb->map_ptr = realloc(tdb->map_ptr, tdb->map_size);
-        }
-
-	/* write it out */
-	if (rec_write(tdb, tdb->map_size - length, &rec) == -1) {
-		goto fail;
-	}
-
-	/* link it into the free list */
-	ptr = tdb->map_size - length;
-	if (ofs_write(tdb, offset, &ptr) == -1) goto fail;
-
-#if HAVE_MMAP
-        if (tdb->fd != -1) {
-            tdb->map_ptr = (void *)mmap(NULL, tdb->map_size, 
-                                        PROT_READ|PROT_WRITE,
-                                        MAP_SHARED | MAP_FILE, tdb->fd, 0);
-        }
-#endif
-
-	tdb_unlock(tdb, -1);
-	return 0;
-
- fail:
-	tdb_unlock(tdb,-1);
-	return -1;
-}
-
-/* allocate some space from the free list. The offset returned points
-   to a unconnected list_struct within the database with room for at
-   least length bytes of total data
-
-   0 is returned if the space could not be allocated
- */
-static tdb_off tdb_allocate(TDB_CONTEXT *tdb, tdb_len length)
-{
-	tdb_off offset, rec_ptr, last_ptr;
-	struct list_struct rec, lastrec, newrec;
-
-	tdb_lock(tdb, -1);
-
- again:
-	last_ptr = 0;
-	offset = FREELIST_TOP;
-
-	/* read in the freelist top */
-	if (ofs_read(tdb, offset, &rec_ptr) == -1) {
-		goto fail;
-	}
-
-	/* keep looking until we find a freelist record that is big
-           enough */
-	while (rec_ptr) {
-		if (tdb_read(tdb, rec_ptr, (char *)&rec, sizeof(rec)) == -1) {
-			goto fail;
-		}
-
-		if (rec.magic != TDB_FREE_MAGIC) {
-#if TDB_DEBUG
-			printf("bad magic 0x%08x in free list\n", rec.magic);
-#endif
-			goto fail;
-		}
-
-		if (rec.rec_len >= length) {
-			/* found it - now possibly split it up  */
-			if (rec.rec_len > length + MIN_REC_SIZE) {
-				length = (length + TDB_ALIGN) & ~(TDB_ALIGN-1);
-
-				newrec.rec_len = rec.rec_len - (sizeof(rec) + length);
-				newrec.next = rec.next;
-				newrec.magic = TDB_FREE_MAGIC;
-
-				rec.rec_len = length;
-				rec.next = rec_ptr + sizeof(rec) + rec.rec_len;
-				
-				if (rec_write(tdb, rec.next, &newrec) == -1) {
-					goto fail;
-				}
-
-				if (rec_write(tdb, rec_ptr, &rec) == -1) {
-					goto fail;
-				}
-			}
-
-			/* remove it from the list */
-			if (last_ptr == 0) {
-				offset = FREELIST_TOP;
-
-				if (ofs_write(tdb, offset, &rec.next) == -1) {
-					goto fail;
-				}				
-			} else {
-				lastrec.next = rec.next;
-				if (rec_write(tdb, last_ptr, &lastrec) == -1) {
-					goto fail;
-				}
-			}
-
-			/* all done - return the new record offset */
-			tdb_unlock(tdb, -1);
-			return rec_ptr;
-		}
-
-		/* move to the next record */
-		lastrec = rec;
-		last_ptr = rec_ptr;
-		rec_ptr = rec.next;
-	}
-
-	/* we didn't find enough space. See if we can expand the
-	   database and if we can then try again */
-	if (tdb_expand(tdb, length + sizeof(rec)) == 0) goto again;
-
- fail:
-#if TDB_DEBUG
-	printf("tdb_allocate failed for size %u\n", length);
-#endif
-	tdb_unlock(tdb, -1);
-	return 0;
-}
-
-/* initialise a new database with a specified hash size */
-static int tdb_new_database(TDB_CONTEXT *tdb, int hash_size)
-{
-	struct tdb_header header;
-	tdb_off offset;
-	int i, size = 0;
-	tdb_off buf[16];
-
-        /* create the header */
-        memset(&header, 0, sizeof(header));
-        memcpy(header.magic_food, TDB_MAGIC_FOOD, strlen(TDB_MAGIC_FOOD)+1);
-        header.version = TDB_VERSION;
-        header.hash_size = hash_size;
-        lseek(tdb->fd, 0, SEEK_SET);
-        ftruncate(tdb->fd, 0);
-        
-        if (tdb->fd != -1 && write(tdb->fd, &header, sizeof(header)) != 
-            sizeof(header)) {
-            tdb->ecode = TDB_ERR_IO;
-            return -1;
-        } else size += sizeof(header);
-	
-        /* the freelist and hash pointers */
-        offset = 0;
-        memset(buf, 0, sizeof(buf));
-
-        for (i=0;(hash_size+1)-i >= 16; i += 16) {
-            if (tdb->fd != -1 && write(tdb->fd, buf, sizeof(buf)) != 
-                sizeof(buf)) {
-                tdb->ecode = TDB_ERR_IO;
-                return -1;
-            } else size += sizeof(buf);
-        }
-
-        for (;i<hash_size+1; i++) {
-            if (tdb->fd != -1 && write(tdb->fd, buf, sizeof(tdb_off)) != 
-                sizeof(tdb_off)) {
-                tdb->ecode = TDB_ERR_IO;
-                return -1;
-            } else size += sizeof(tdb_off);
-        }
-
-        if (tdb->fd == -1) {
-            tdb->map_ptr = calloc(size, 1);
-            tdb->map_size = size;
-            if (tdb->map_ptr == NULL) {
-                tdb->ecode = TDB_ERR_IO;
-                return -1;
-            }
-            memcpy(&tdb->header, &header, sizeof(header));
-        }
-
-#if TDB_DEBUG
-	printf("initialised database of hash_size %u\n", 
-	       hash_size);
-#endif
-	return 0;
-}
-
-/* Returns 0 on fail.  On success, return offset of record, and fills
-   in rec */
-static tdb_off tdb_find(TDB_CONTEXT *tdb, TDB_DATA key, unsigned int hash,
-			struct list_struct *rec)
-{
-	tdb_off offset, rec_ptr;
-	
-	/* find the top of the hash chain */
-	offset = tdb_hash_top(tdb, hash);
-
-	/* read in the hash top */
-	if (ofs_read(tdb, offset, &rec_ptr) == -1)
-		return 0;
-
-	/* keep looking until we find the right record */
-	while (rec_ptr) {
-		if (rec_read(tdb, rec_ptr, rec) == -1)
-			return 0;
-
-		if (hash == rec->full_hash && key.dsize == rec->key_len) {
-			char *k;
-			/* a very likely hit - read the key */
-			k = tdb_alloc_read(tdb, rec_ptr + sizeof(*rec), 
-					   rec->key_len);
-
-			if (!k)
-				return 0;
-
-			if (memcmp(key.dptr, k, key.dsize) == 0) {
-				free(k);
-				return rec_ptr;
-			}
-			free(k);
-		}
-
-		/* move to the next record */
-		rec_ptr = rec->next;
-	}
-	return 0;
-}
-
-/* 
-   return an error string for the last tdb error
-*/
-char *tdb_error(TDB_CONTEXT *tdb)
-{
-	int i;
-	static struct {
-		enum TDB_ERROR ecode;
-		char *estring;
-	} emap[] = {
-		{TDB_SUCCESS, "Success"},
-		{TDB_ERR_CORRUPT, "Corrupt database"},
-		{TDB_ERR_IO, "IO Error"},
-		{TDB_ERR_LOCK, "Locking error"},
-		{TDB_ERR_OOM, "Out of memory"},
-		{TDB_ERR_EXISTS, "Record exists"},
-		{-1, NULL}};
-        if (tdb != NULL) {
-            for (i=0;emap[i].estring;i++) {
-		if (tdb->ecode == emap[i].ecode) return emap[i].estring;
-            }
-        } else {
-            return "Invalid tdb context";
-        }
-	return "Invalid error code";
-}
-
-
-/* update an entry in place - this only works if the new data size
-   is <= the old data size and the key exists.
-   on failure return -1
-*/
-int tdb_update(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf)
-{
-	unsigned hash;
-	struct list_struct rec;
-	tdb_off rec_ptr;
-	int ret = -1;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_update() called with null context\n");
-#endif
-            return -1;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-
-	tdb_lock(tdb, BUCKET(hash));
-	rec_ptr = tdb_find(tdb, key, hash, &rec);
-
-	if (!rec_ptr)
-		goto out;
-
-	/* must be long enough */
-	if (rec.rec_len < key.dsize + dbuf.dsize)
-		goto out;
-
-	if (tdb_write(tdb, rec_ptr + sizeof(rec) + rec.key_len,
-		      dbuf.dptr, dbuf.dsize) == -1)
-		goto out;
-
-	if (dbuf.dsize != rec.data_len) {
-		/* update size */
-		rec.data_len = dbuf.dsize;
-		ret = rec_write(tdb, rec_ptr, &rec);
-	} else
-		ret = 0;
-
- out:
-	tdb_unlock(tdb, BUCKET(hash));
-	return ret;
-}
-
-/* find an entry in the database given a key */
-TDB_DATA tdb_fetch(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-	unsigned hash;
-	tdb_off rec_ptr;
-	struct list_struct rec;
-	TDB_DATA ret = null_data;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_fetch() called with null context\n");
-#endif
-            return null_data;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-
-	tdb_lock(tdb, BUCKET(hash));
-	rec_ptr = tdb_find(tdb, key, hash, &rec);
-
-	if (rec_ptr) {
-		ret.dptr = tdb_alloc_read(tdb,
-					  rec_ptr + sizeof(rec) + rec.key_len,
-					  rec.data_len);
-		ret.dsize = rec.data_len;
-	}
-	
-	tdb_unlock(tdb, BUCKET(hash));
-	return ret;
-}
-
-/* check if an entry in the database exists 
-
-   note that 1 is returned if the key is found and 0 is returned if not found
-   this doesn't match the conventions in the rest of this module, but is
-   compatible with gdbm
-*/
-int tdb_exists(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-	unsigned hash;
-	tdb_off rec_ptr;
-	struct list_struct rec;
-	
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_exists() called with null context\n");
-#endif
-            return 0;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-
-	tdb_lock(tdb, BUCKET(hash));
-	rec_ptr = tdb_find(tdb, key, hash, &rec);
-	tdb_unlock(tdb, BUCKET(hash));
-
-	return rec_ptr != 0;
-}
-
-/* traverse the entire database - calling fn(tdb, key, data) on each element.
-   return -1 on error or the record count traversed
-   if fn is NULL then it is not called
-   a non-zero return value from fn() indicates that the traversal should stop
-  */
-int tdb_traverse(TDB_CONTEXT *tdb, int (*fn)(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void* state), void* state)
-{
-	int count = 0;
-	unsigned h;
-	tdb_off offset, rec_ptr;
-	struct list_struct rec;
-	char *data;
-	TDB_DATA key, dbuf;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_traverse() called with null context\n");
-#endif
-            return -1;
-        }
-
-	/* loop over all hash chains */
-	for (h = 0; h < tdb->header.hash_size; h++) {
-		tdb_lock(tdb, BUCKET(h));
-
-		/* read in the hash top */
-		offset = tdb_hash_top(tdb, h);
-		if (ofs_read(tdb, offset, &rec_ptr) == -1) {
-			goto fail;
-		}
-
-		/* traverse all records for this hash */
-		while (rec_ptr) {
-			if (rec_read(tdb, rec_ptr, &rec) == -1) {
-				goto fail;
-			}
-
-			/* now read the full record */
-			data = tdb_alloc_read(tdb, rec_ptr + sizeof(rec), 
-					     rec.key_len + rec.data_len);
-			if (!data) {
-				goto fail;
-			}
-
-			key.dptr = data;
-			key.dsize = rec.key_len;
-			dbuf.dptr = data + rec.key_len;
-			dbuf.dsize = rec.data_len;
-			count++;
-
-			if (fn && fn(tdb, key, dbuf, state) != 0) {
-				/* they want us to stop traversing */
-				free(data);
-				tdb_unlock(tdb, BUCKET(h));
-				return count;
-			}
-
-			/* a miss - drat */
-			free(data);
-
-			/* move to the next record */
-			rec_ptr = rec.next;
-		}
-		tdb_unlock(tdb, BUCKET(h));
-	}
-
-	/* return the number traversed */
-	return count;
-
- fail:
-	tdb_unlock(tdb, BUCKET(h));
-	return -1;
-}
-
-
-/* find the first entry in the database and return its key */
-TDB_DATA tdb_firstkey(TDB_CONTEXT *tdb)
-{
-	tdb_off offset, rec_ptr;
-	struct list_struct rec;
-	unsigned hash;
-	TDB_DATA ret;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_firstkey() called with null context\n");
-#endif
-            return null_data;
-        }
-
-	/* look for a non-empty hash chain */
-	for (hash = 0, rec_ptr = 0; 
-	     hash < tdb->header.hash_size;
-	     hash++) {
-		/* find the top of the hash chain */
-		offset = tdb_hash_top(tdb, hash);
-
-		tdb_lock(tdb, BUCKET(hash));
-
-		/* read in the hash top */
-		if (ofs_read(tdb, offset, &rec_ptr) == -1) {
-			goto fail;
-		}
-
-		if (rec_ptr) break;
-
-		tdb_unlock(tdb, BUCKET(hash));
-	}
-
-	if (rec_ptr == 0) return null_data;
-
-	/* we've found a non-empty chain, now read the record */
-	if (rec_read(tdb, rec_ptr, &rec) == -1) {
-		goto fail;
-	}
-
-	/* allocate and read the key space */
-	ret.dptr = tdb_alloc_read(tdb, rec_ptr + sizeof(rec), rec.key_len);
-	ret.dsize = rec.key_len;
-	tdb_unlock(tdb, BUCKET(hash));
-	return ret;
-
- fail:
-	tdb_unlock(tdb, BUCKET(hash));
-	return null_data;
-}
-
-/* find the next entry in the database, returning its key */
-TDB_DATA tdb_nextkey(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-	unsigned hash, hbucket;
-	tdb_off rec_ptr, offset;
-	struct list_struct rec;
-	TDB_DATA ret;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_nextkey() called with null context\n");
-#endif
-            return null_data;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-	hbucket = BUCKET(hash);
-	
-	tdb_lock(tdb, hbucket);
-	rec_ptr = tdb_find(tdb, key, hash, &rec);
-	if (rec_ptr) {
-		/* we want the next record after this one */
-		rec_ptr = rec.next;
-	}
-
-	/* not found or last in hash: look for next non-empty hash chain */
-	while (rec_ptr == 0) {
-		tdb_unlock(tdb, hbucket);
-
-		if (++hbucket >= tdb->header.hash_size - 1)
-			return null_data;
-
-		offset = tdb_hash_top(tdb, hbucket);
-		tdb_lock(tdb, hbucket);
-		/* read in the hash top */
-		if (ofs_read(tdb, offset, &rec_ptr) == -1) {
-			tdb_unlock(tdb, hbucket);
-			return null_data;
-		}
-	}
-
-	/* Read the record. */
-	if (rec_read(tdb, rec_ptr, &rec) == -1) {
-		tdb_unlock(tdb, hbucket);
-		return null_data;
-	}
-	/* allocate and read the key */
-	ret.dptr = tdb_alloc_read(tdb, rec_ptr + sizeof(rec), rec.key_len);
-	ret.dsize = rec.key_len;
-	tdb_unlock(tdb, hbucket);
-
-	return ret;
-}
-
-/* delete an entry in the database given a key */
-int tdb_delete(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-	unsigned hash;
-	tdb_off offset, rec_ptr, last_ptr;
-	struct list_struct rec, lastrec;
-	char *data = NULL;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_delete() called with null context\n");
-#endif
-            return -1;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-
-	tdb_lock(tdb, BUCKET(hash));
-
-	/* find the top of the hash chain */
-	offset = tdb_hash_top(tdb, hash);
-
-	/* read in the hash top */
-	if (ofs_read(tdb, offset, &rec_ptr) == -1) {
-		goto fail;
-	}
-
-	last_ptr = 0;
-
-	/* keep looking until we find the right record */
-	while (rec_ptr) {
-		if (rec_read(tdb, rec_ptr, &rec) == -1) {
-			goto fail;
-		}
-
-		if (hash == rec.full_hash && key.dsize == rec.key_len) {
-			/* a very likely hit - read the record and full key */
-			data = tdb_alloc_read(tdb, rec_ptr + sizeof(rec), 
-					     rec.key_len);
-			if (!data) {
-				goto fail;
-			}
-
-			if (memcmp(key.dptr, data, key.dsize) == 0) {
-				/* a definite match - delete it */
-				if (last_ptr == 0) {
-					offset = tdb_hash_top(tdb, hash);
-					if (ofs_write(tdb, offset, &rec.next) == -1) {
-						goto fail;
-					}
-				} else {
-					lastrec.next = rec.next;
-					if (rec_write(tdb, last_ptr, &lastrec) == -1) {
-						goto fail;
-					}					
-				}
-				tdb_unlock(tdb, BUCKET(hash));
-				tdb_lock(tdb, -1);
-				/* and recover the space */
-				offset = FREELIST_TOP;
-				if (ofs_read(tdb, offset, &rec.next) == -1) {
-					goto fail2;
-				}
-				rec.magic = TDB_FREE_MAGIC;
-				if (rec_write(tdb, rec_ptr, &rec) == -1) {
-					goto fail2;
-				}
-				if (ofs_write(tdb, offset, &rec_ptr) == -1) {
-					goto fail2;
-				}
-
-				/* yipee - all done */
-				free(data);
-				tdb_unlock(tdb, -1);
-				return 0;
-			}
-
-			/* a miss - drat */
-			free(data);
-			data = NULL;
-		}
-
-		/* move to the next record */
-		last_ptr = rec_ptr;
-		lastrec = rec;
-		rec_ptr = rec.next;
-	}
-
- fail:
-	if (data) free(data);
-	tdb_unlock(tdb, BUCKET(hash));
-	return -1;
-
- fail2:
-	if (data) free(data);
-	tdb_unlock(tdb, -1);
-	return -1;
-}
-
-
-/* store an element in the database, replacing any existing element
-   with the same key 
-
-   return 0 on success, -1 on failure
-*/
-int tdb_store(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, int flag)
-{
-	struct list_struct rec;
-	unsigned hash;
-	tdb_off rec_ptr, offset;
-	char *p = NULL;
-
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_store() called with null context\n");
-#endif
-            return -1;
-        }
-
-	/* find which hash bucket it is in */
-	hash = tdb_hash(&key);
-
-	/* check for it existing */
-	if (flag == TDB_INSERT && tdb_exists(tdb, key)) {
-		tdb->ecode = TDB_ERR_EXISTS;
-		return -1;
-	}
-
-	/* first try in-place update */
-	if (flag != TDB_INSERT && tdb_update(tdb, key, dbuf) == 0) {
-		return 0;
-	}
-
-	rec_ptr = tdb_allocate(tdb, key.dsize + dbuf.dsize);
-	if (rec_ptr == 0) {
-		return -1;
-	}
-
-	tdb_lock(tdb, BUCKET(hash));
-
-	/* delete any existing record - if it doesn't exist we don't care */
-	if (flag != TDB_INSERT) {
-		tdb_delete(tdb, key);
-	}
-
-	/* read the newly created record */
-	if (tdb_read(tdb, rec_ptr, (char *)&rec, sizeof(rec)) == -1) {
-		goto fail;
-	}
-
-	if (rec.magic != TDB_FREE_MAGIC) goto fail;
-
-	/* find the top of the hash chain */
-	offset = tdb_hash_top(tdb, hash);
-
-	/* read in the hash top diretcly into our next pointer */
-	if (ofs_read(tdb, offset, &rec.next) == -1) {
-		goto fail;
-	}
-
-	rec.key_len = key.dsize;
-	rec.data_len = dbuf.dsize;
-	rec.full_hash = hash;
-	rec.magic = TDB_MAGIC;
-
-	p = (char *)malloc(sizeof(rec) + key.dsize + dbuf.dsize);
-	if (!p) {
-		tdb->ecode = TDB_ERR_OOM;
-		goto fail;
-	}
-
-	memcpy(p, &rec, sizeof(rec));
-	memcpy(p+sizeof(rec), key.dptr, key.dsize);
-	memcpy(p+sizeof(rec)+key.dsize, dbuf.dptr, dbuf.dsize);
-
-	if (tdb_write(tdb, rec_ptr, p, sizeof(rec)+key.dsize+dbuf.dsize) == -1)
-		goto fail;
-
-	free(p); 
-	p = NULL;
-
-	/* and point the top of the hash chain at it */
-	if (ofs_write(tdb, offset, &rec_ptr) == -1) goto fail;
-
-	tdb_unlock(tdb, BUCKET(hash));
-	return 0;
-
- fail:
-#if TDB_DEBUG
-	printf("store failed for hash 0x%08x in bucket %u\n", hash, BUCKET(hash));
-#endif
-	if (p) free(p);
-	tdb_unlock(tdb, BUCKET(hash));
-	return -1;
-}
-
-
-/* open the database, creating it if necessary 
-
-   The open_flags and mode are passed straight to the open call on the database
-   file. A flags value of O_WRONLY is invalid
-
-   The hash size is advisory, use zero for a default value. 
-
-   return is NULL on error
-*/
-TDB_CONTEXT *tdb_open(char *name, int hash_size, int tdb_flags,
-		      int open_flags, mode_t mode)
-{
-	TDB_CONTEXT tdb, *ret;
-	struct stat st;
-
-	memset(&tdb, 0, sizeof(tdb));
-
-	tdb.fd = -1;
-	tdb.name = NULL;
-	tdb.map_ptr = NULL;
-
-	if ((open_flags & O_ACCMODE) == O_WRONLY) {
-		goto fail;
-	}
-
-	if (hash_size == 0) hash_size = DEFAULT_HASH_SIZE;
-
-	tdb.read_only = ((open_flags & O_ACCMODE) == O_RDONLY);
-
-        if (name != NULL) {
-            tdb.fd = open(name, open_flags, mode);
-            if (tdb.fd == -1) {
-		goto fail;
-            }
-        }
-
-	/* ensure there is only one process initialising at once */
-	tdb_brlock(&tdb, GLOBAL_LOCK, LOCK_SET, F_WRLCK, F_SETLKW);
-	
-	if (tdb_flags & TDB_CLEAR_IF_FIRST) {
-		/* we need to zero the database if we are the only
-		   one with it open */
-		if (tdb_brlock(&tdb, ACTIVE_LOCK, LOCK_SET, F_WRLCK, F_SETLK) == 0) {
-			ftruncate(tdb.fd, 0);
-			tdb_brlock(&tdb, ACTIVE_LOCK, LOCK_CLEAR, F_WRLCK, F_SETLK);
-		}
-	}
-
-	/* leave this lock in place */
-	tdb_brlock(&tdb, ACTIVE_LOCK, LOCK_SET, F_RDLCK, F_SETLKW);
-
-	if (read(tdb.fd, &tdb.header, sizeof(tdb.header)) != sizeof(tdb.header) ||
-	    strcmp(tdb.header.magic_food, TDB_MAGIC_FOOD) != 0 ||
-	    tdb.header.version != TDB_VERSION) {
-		/* its not a valid database - possibly initialise it */
-		if (!(open_flags & O_CREAT)) {
-			goto fail;
-		}
-		if (tdb_new_database(&tdb, hash_size) == -1) goto fail;
-
-		lseek(tdb.fd, 0, SEEK_SET);
-		if (tdb.fd != -1 && read(tdb.fd, &tdb.header, 
-                                         sizeof(tdb.header)) != 
-                                         sizeof(tdb.header)) 
-                    goto fail;
-	}
-
-        if (tdb.fd != -1) {
-            fstat(tdb.fd, &st);
-
-            /* map the database and fill in the return structure */
-            tdb.name = (char *)strdup(name);
-            tdb.map_size = st.st_size;
-        }
-
-        tdb.locked = (int *)calloc(tdb.header.hash_size+1, 
-                                   sizeof(tdb.locked[0]));
-        if (!tdb.locked) {
-            goto fail;
-        }
-
-#if HAVE_MMAP
-        if (tdb.fd != -1) {
-            tdb.map_ptr = (void *)mmap(NULL, st.st_size, 
-                                       tdb.read_only? PROT_READ : PROT_READ|PROT_WRITE,
-                                       MAP_SHARED | MAP_FILE, tdb.fd, 0);
-        }
-#endif
-
-	ret = (TDB_CONTEXT *)malloc(sizeof(tdb));
-	if (!ret) goto fail;
-
-	*ret = tdb;
-
-#if TDB_DEBUG
-	printf("mapped database of hash_size %u map_size=%u\n", 
-	       hash_size, tdb.map_size);
-#endif
-
-	tdb_brlock(&tdb, GLOBAL_LOCK, LOCK_CLEAR, F_WRLCK, F_SETLKW);
-	return ret;
-
- fail:
-        if (tdb.name) free(tdb.name);
-	if (tdb.fd != -1) close(tdb.fd);
-	if (tdb.map_ptr) munmap(tdb.map_ptr, tdb.map_size);
-
-	return NULL;
-}
-
-/* close a database */
-int tdb_close(TDB_CONTEXT *tdb)
-{
-	if (!tdb) return -1;
-
-	if (tdb->name) free(tdb->name);
-	if (tdb->fd != -1) close(tdb->fd);
-	if (tdb->locked) free(tdb->locked);
-
-	if (tdb->map_ptr) {
-            if (tdb->fd != -1) {
-                munmap(tdb->map_ptr, tdb->map_size);
-            } else {
-                free(tdb->map_ptr);
-            }
-        }
-
-	memset(tdb, 0, sizeof(*tdb));
-	free(tdb);
-
-	return 0;
-}
-
-/* lock the database. If we already have it locked then don't do anything */
-int tdb_writelock(TDB_CONTEXT *tdb)
-{
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_writelock() called with null context\n");
-#endif
-            return -1;
-        }
-
-	return tdb_lock(tdb, -1);
-}
-
-/* unlock the database. */
-int tdb_writeunlock(TDB_CONTEXT *tdb)
-{
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_writeunlock() called with null context\n");
-#endif
-            return -1;
-        }
-
-	return tdb_unlock(tdb, -1);
-}
-
-/* lock one hash chain. This is meant to be used to reduce locking
-   contention - it cannot guarantee how many records will be locked */
-int tdb_lockchain(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_lockchain() called with null context\n");
-#endif
-            return -1;
-        }
-
-	return tdb_lock(tdb, BUCKET(tdb_hash(&key)));
-}
-
-
-/* unlock one hash chain */
-int tdb_unlockchain(TDB_CONTEXT *tdb, TDB_DATA key)
-{
-        if (tdb == NULL) {
-#ifdef TDB_DEBUG
-            printf("tdb_unlockchain() called with null context\n");
-#endif
-            return -1;
-        }
-
-	return tdb_unlock(tdb, BUCKET(tdb_hash(&key)));
-}
diff --git a/mdk-stage1/ppp/pppd/tdb.h b/mdk-stage1/ppp/pppd/tdb.h
deleted file mode 100644
index 56ae0ac2a..000000000
--- a/mdk-stage1/ppp/pppd/tdb.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#define STANDALONE	1
-/* 
- * Database functions
- * Copyright (C) Andrew Tridgell 1999
- * 
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms AND provided that this software or
- * any derived work is only used as part of the PPP daemon (pppd)
- * and related utilities.
- * The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Note: this software is also available under the Gnu Public License
- * version 2 or later.
- */
-
-typedef unsigned tdb_len;
-typedef unsigned tdb_off;
-
-#define TDB_MAGIC_FOOD "TDB file\n"
-
-/* this is stored at the front of every database */
-struct tdb_header {
-	char magic_food[32]; /* for /etc/magic */
-	unsigned version; /* version of the code */
-	unsigned hash_size; /* number of hash entries */
-};
-
-typedef struct {
-	char *dptr;
-	size_t dsize;
-} TDB_DATA;
-
-/* this is the context structure that is returned from a db open */
-typedef struct {
-	char *name; /* the name of the database */
-	void *map_ptr; /* where it is currently mapped */
-	int fd; /* open file descriptor for the database */
-	tdb_len map_size; /* how much space has been mapped */
-	int read_only; /* opened read-only */
-	int *locked; /* set if we have a chain locked */
-	int ecode; /* error code for last tdb error */
-	struct tdb_header header; /* a cached copy of the header */
-} TDB_CONTEXT;
-
-/* flags to tdb_store() */
-#define TDB_REPLACE 1
-#define TDB_INSERT 2
-
-/* flags for tdb_open() */
-#define TDB_CLEAR_IF_FIRST 1
-
-/* error codes */
-enum TDB_ERROR {TDB_SUCCESS=0, TDB_ERR_CORRUPT, TDB_ERR_IO, TDB_ERR_LOCK, 
-		TDB_ERR_OOM, TDB_ERR_EXISTS};
-
-#if STANDALONE
-TDB_CONTEXT *tdb_open(char *name, int hash_size, int tdb_flags,
-		      int open_flags, mode_t mode);
-char *tdb_error(TDB_CONTEXT *tdb);
-int tdb_writelock(TDB_CONTEXT *tdb);
-int tdb_writeunlock(TDB_CONTEXT *tdb);
-TDB_DATA tdb_fetch(TDB_CONTEXT *tdb, TDB_DATA key);
-int tdb_delete(TDB_CONTEXT *tdb, TDB_DATA key);
-int tdb_store(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, int flag);
-int tdb_close(TDB_CONTEXT *tdb);
-TDB_DATA tdb_firstkey(TDB_CONTEXT *tdb);
-TDB_DATA tdb_nextkey(TDB_CONTEXT *tdb, TDB_DATA key);
-int tdb_traverse(TDB_CONTEXT *tdb, 
-	int (*fn)(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, void *state),
-	void *state);
-int tdb_exists(TDB_CONTEXT *tdb, TDB_DATA key);
-#endif
diff --git a/mdk-stage1/ppp/pppd/tty.c b/mdk-stage1/ppp/pppd/tty.c
deleted file mode 100644
index 4db707968..000000000
--- a/mdk-stage1/ppp/pppd/tty.c
+++ /dev/null
@@ -1,1164 +0,0 @@
-/*
- * tty.c - code for handling serial ports in pppd.
- *
- * Copyright (C) 2000 Paul Mackerras.
- * All rights reserved.
- *
- * Portions Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <netdb.h>
-#include <utmp.h>
-#include <pwd.h>
-#include <setjmp.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "pppd.h"
-#include "fsm.h"
-#include "lcp.h"
-
-void tty_process_extra_options __P((void));
-void tty_check_options __P((void));
-int  connect_tty __P((void));
-void disconnect_tty __P((void));
-void tty_close_fds __P((void));
-void cleanup_tty __P((void));
-void tty_do_send_config __P((int, u_int32_t, int, int));
-
-static int setdevname __P((char *, char **, int));
-static int setspeed __P((char *, char **, int));
-static int setxonxoff __P((char **));
-static int setescape __P((char **));
-static void printescape __P((option_t *, void (*)(void *, char *,...),void *));
-static void finish_tty __P((void));
-static int start_charshunt __P((int, int));
-static void stop_charshunt __P((void *, int));
-static void charshunt_done __P((void *));
-static void charshunt __P((int, int, char *));
-static int record_write __P((FILE *, int code, u_char *buf, int nb,
-			     struct timeval *));
-static int open_socket __P((char *));
-static void maybe_relock __P((void *, int));
-
-static int pty_master;		/* fd for master side of pty */
-static int pty_slave;		/* fd for slave side of pty */
-static int real_ttyfd;		/* fd for actual serial port (not pty) */
-static int ttyfd;		/* Serial port file descriptor */
-static char speed_str[16];	/* Serial port speed as string */
-
-mode_t tty_mode = (mode_t)-1;	/* Original access permissions to tty */
-int baud_rate;			/* Actual bits/second for serial device */
-char *callback_script;		/* script for doing callback */
-int charshunt_pid;		/* Process ID for charshunt */
-int locked;			/* lock() has succeeded */
-struct stat devstat;		/* result of stat() on devnam */
-
-/* option variables */
-int	crtscts = 0;		/* Use hardware flow control */
-bool	modem = 1;		/* Use modem control lines */
-int	inspeed = 0;		/* Input/Output speed requested */
-bool	lockflag = 0;		/* Create lock file to lock the serial dev */
-char	*initializer = NULL;	/* Script to initialize physical link */
-char	*connect_script = NULL;	/* Script to establish physical link */
-char	*disconnect_script = NULL; /* Script to disestablish physical link */
-char	*welcomer = NULL;	/* Script to run after phys link estab. */
-char	*ptycommand = NULL;	/* Command to run on other side of pty */
-bool	notty = 0;		/* Stdin/out is not a tty */
-char	*record_file = NULL;	/* File to record chars sent/received */
-int	max_data_rate;		/* max bytes/sec through charshunt */
-bool	sync_serial = 0;	/* Device is synchronous serial device */
-char	*pty_socket = NULL;	/* Socket to connect to pty */
-int	using_pty = 0;		/* we're allocating a pty as the device */
-
-extern uid_t uid;
-extern int kill_link;
-
-/* XXX */
-extern int privopen;		/* don't lock, open device as root */
-
-u_int32_t xmit_accm[8];		/* extended transmit ACCM */
-
-/* option descriptors */
-option_t tty_options[] = {
-    /* device name must be first, or change connect_tty() below! */
-    { "device name", o_wild, (void *) &setdevname,
-      "Serial port device name",
-      OPT_DEVNAM | OPT_PRIVFIX | OPT_NOARG  | OPT_A2STRVAL | OPT_STATIC,
-      devnam},
-
-    { "tty speed", o_wild, (void *) &setspeed,
-      "Baud rate for serial port",
-      OPT_PRIO | OPT_NOARG | OPT_A2STRVAL | OPT_STATIC, speed_str },
-
-    { "lock", o_bool, &lockflag,
-      "Lock serial device with UUCP-style lock file", OPT_PRIO | 1 },
-    { "nolock", o_bool, &lockflag,
-      "Don't lock serial device", OPT_PRIOSUB | OPT_PRIV },
-
-    { "init", o_string, &initializer,
-      "A program to initialize the device", OPT_PRIO | OPT_PRIVFIX },
-
-    { "connect", o_string, &connect_script,
-      "A program to set up a connection", OPT_PRIO | OPT_PRIVFIX },
-
-    { "disconnect", o_string, &disconnect_script,
-      "Program to disconnect serial device", OPT_PRIO | OPT_PRIVFIX },
-
-    { "welcome", o_string, &welcomer,
-      "Script to welcome client", OPT_PRIO | OPT_PRIVFIX },
-
-    { "pty", o_string, &ptycommand,
-      "Script to run on pseudo-tty master side",
-      OPT_PRIO | OPT_PRIVFIX | OPT_DEVNAM },
-
-    { "notty", o_bool, &notty,
-      "Input/output is not a tty", OPT_DEVNAM | 1 },
-
-    { "socket", o_string, &pty_socket,
-      "Send and receive over socket, arg is host:port",
-      OPT_PRIO | OPT_DEVNAM },
-
-    { "record", o_string, &record_file,
-      "Record characters sent/received to file", OPT_PRIO },
-
-    { "crtscts", o_int, &crtscts,
-      "Set hardware (RTS/CTS) flow control",
-      OPT_PRIO | OPT_NOARG | OPT_VAL(1) },
-    { "cdtrcts", o_int, &crtscts,
-      "Set alternate hardware (DTR/CTS) flow control",
-      OPT_PRIOSUB | OPT_NOARG | OPT_VAL(2) },
-    { "nocrtscts", o_int, &crtscts,
-      "Disable hardware flow control",
-      OPT_PRIOSUB | OPT_NOARG | OPT_VAL(-1) },
-    { "-crtscts", o_int, &crtscts,
-      "Disable hardware flow control",
-      OPT_PRIOSUB | OPT_ALIAS | OPT_NOARG | OPT_VAL(-1) },
-    { "nocdtrcts", o_int, &crtscts,
-      "Disable hardware flow control",
-      OPT_PRIOSUB | OPT_ALIAS | OPT_NOARG | OPT_VAL(-1) },
-    { "xonxoff", o_special_noarg, (void *)setxonxoff,
-      "Set software (XON/XOFF) flow control", OPT_PRIOSUB },
-
-    { "modem", o_bool, &modem,
-      "Use modem control lines", OPT_PRIO | 1 },
-    { "local", o_bool, &modem,
-      "Don't use modem control lines", OPT_PRIOSUB | 0 },
-
-    { "sync", o_bool, &sync_serial,
-      "Use synchronous HDLC serial encoding", 1 },
-
-    { "datarate", o_int, &max_data_rate,
-      "Maximum data rate in bytes/sec (with pty, notty or record option)",
-      OPT_PRIO },
-
-    { "escape", o_special, (void *)setescape,
-      "List of character codes to escape on transmission",
-      OPT_A2PRINTER, (void *)printescape },
-
-    { NULL }
-};
-
-
-struct channel tty_channel = {
-	tty_options,
-	&tty_process_extra_options,
-	&tty_check_options,
-	&connect_tty,
-	&disconnect_tty,
-	&tty_establish_ppp,
-	&tty_disestablish_ppp,
-	&tty_do_send_config,
-	&tty_recv_config,
-	&cleanup_tty,
-	&tty_close_fds
-};
-
-/*
- * setspeed - Set the serial port baud rate.
- * If doit is 0, the call is to check whether this option is
- * potentially a speed value.
- */
-static int
-setspeed(arg, argv, doit)
-    char *arg;
-    char **argv;
-    int doit;
-{
-	char *ptr;
-	int spd;
-
-	spd = strtol(arg, &ptr, 0);
-	if (ptr == arg || *ptr != 0 || spd == 0)
-		return 0;
-	if (doit) {
-		inspeed = spd;
-		slprintf(speed_str, sizeof(speed_str), "%d", spd);
-	}
-	return 1;
-}
-
-
-/*
- * setdevname - Set the device name.
- * If doit is 0, the call is to check whether this option is
- * potentially a device name.
- */
-static int
-setdevname(cp, argv, doit)
-    char *cp;
-    char **argv;
-    int doit;
-{
-	struct stat statbuf;
-	char dev[MAXPATHLEN];
-
-	if (*cp == 0)
-		return 0;
-
-	if (strncmp("/dev/", cp, 5) != 0) {
-		strlcpy(dev, "/dev/", sizeof(dev));
-		strlcat(dev, cp, sizeof(dev));
-		cp = dev;
-	}
-
-	/*
-	 * Check if there is a character device by this name.
-	 */
-	if (stat(cp, &statbuf) < 0) {
-		if (!doit)
-			return errno != ENOENT;
-		option_error("Couldn't stat %s: %m", cp);
-		return 0;
-	}
-	if (!S_ISCHR(statbuf.st_mode)) {
-		if (doit)
-			option_error("%s is not a character device", cp);
-		return 0;
-	}
-
-	if (doit) {
-		strlcpy(devnam, cp, sizeof(devnam));
-		devstat = statbuf;
-		default_device = 0;
-	}
-  
-	return 1;
-}
-
-static int
-setxonxoff(argv)
-    char **argv;
-{
-	lcp_wantoptions[0].asyncmap |= 0x000A0000;	/* escape ^S and ^Q */
-	lcp_wantoptions[0].neg_asyncmap = 1;
-
-	crtscts = -2;
-	return 1;
-}
-
-/*
- * setescape - add chars to the set we escape on transmission.
- */
-static int
-setescape(argv)
-    char **argv;
-{
-    int n, ret;
-    char *p, *endp;
-
-    p = *argv;
-    ret = 1;
-    while (*p) {
-	n = strtol(p, &endp, 16);
-	if (p == endp) {
-	    option_error("escape parameter contains invalid hex number '%s'",
-			 p);
-	    return 0;
-	}
-	p = endp;
-	if (n < 0 || n == 0x5E || n > 0xFF) {
-	    option_error("can't escape character 0x%x", n);
-	    ret = 0;
-	} else
-	    xmit_accm[n >> 5] |= 1 << (n & 0x1F);
-	while (*p == ',' || *p == ' ')
-	    ++p;
-    }
-    lcp_allowoptions[0].asyncmap = xmit_accm[0];
-    return ret;
-}
-
-static void
-printescape(opt, printer, arg)
-    option_t *opt;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-	int n;
-	int first = 1;
-
-	for (n = 0; n < 256; ++n) {
-		if (n == 0x7d)
-			n += 2;		/* skip 7d, 7e */
-		if (xmit_accm[n >> 5] & (1 << (n & 0x1f))) {
-			if (!first)
-				printer(arg, ",");
-			else
-				first = 0;
-			printer(arg, "%x", n);
-		}
-	}
-	if (first)
-		printer(arg, "oops # nothing escaped");
-}
-
-/*
- * tty_init - do various tty-related initializations.
- */
-void tty_init()
-{
-    add_notifier(&pidchange, maybe_relock, 0);
-    the_channel = &tty_channel;
-    xmit_accm[3] = 0x60000000;
-}
-
-/*
- * tty_process_extra_options - work out which tty device we are using
- * and read its options file.
- */
-void tty_process_extra_options()
-{
-	using_pty = notty || ptycommand != NULL || pty_socket != NULL;
-	if (using_pty)
-		return;
-	if (default_device) {
-		char *p;
-		if (!isatty(0) || (p = ttyname(0)) == NULL) {
-			option_error("no device specified and stdin is not a tty");
-			exit(EXIT_OPTION_ERROR);
-		}
-		strlcpy(devnam, p, sizeof(devnam));
-		if (stat(devnam, &devstat) < 0)
-			fatal("Couldn't stat default device %s: %m", devnam);
-	}
-
-
-	/*
-	 * Parse the tty options file.
-	 * The per-tty options file should not change
-	 * ptycommand, pty_socket, notty or devnam.
-	 * options_for_tty doesn't override options set on the command line,
-	 * except for some privileged options.
-	 */
-	if (!options_for_tty())
-		exit(EXIT_OPTION_ERROR);
-}
-
-/*
- * tty_check_options - do consistency checks on the options we were given.
- */
-void
-tty_check_options()
-{
-	struct stat statbuf;
-	int fdflags;
-
-	if (demand && connect_script == 0) {
-		option_error("connect script is required for demand-dialling\n");
-		exit(EXIT_OPTION_ERROR);
-	}
-	/* default holdoff to 0 if no connect script has been given */
-	if (connect_script == 0 && !holdoff_specified)
-		holdoff = 0;
-
-	if (using_pty) {
-		if (!default_device) {
-			option_error("%s option precludes specifying device name",
-				     notty? "notty": "pty");
-			exit(EXIT_OPTION_ERROR);
-		}
-		if (ptycommand != NULL && notty) {
-			option_error("pty option is incompatible with notty option");
-			exit(EXIT_OPTION_ERROR);
-		}
-		if (pty_socket != NULL && (ptycommand != NULL || notty)) {
-			option_error("socket option is incompatible with pty and notty");
-			exit(EXIT_OPTION_ERROR);
-		}
-		default_device = notty;
-		lockflag = 0;
-		modem = 0;
-		if (notty && log_to_fd <= 1)
-			log_to_fd = -1;
-	} else {
-		/*
-		 * If the user has specified a device which is the same as
-		 * the one on stdin, pretend they didn't specify any.
-		 * If the device is already open read/write on stdin,
-		 * we assume we don't need to lock it, and we can open it
-		 * as root.
-		 */
-		if (fstat(0, &statbuf) >= 0 && S_ISCHR(statbuf.st_mode)
-		    && statbuf.st_rdev == devstat.st_rdev) {
-			default_device = 1;
-			fdflags = fcntl(0, F_GETFL);
-			if (fdflags != -1 && (fdflags & O_ACCMODE) == O_RDWR)
-				privopen = 1;
-		}
-	}
-	if (default_device)
-		nodetach = 1;
-
-	/*
-	 * Don't send log messages to the serial port, it tends to
-	 * confuse the peer. :-)
-	 */
-	if (log_to_fd >= 0 && fstat(log_to_fd, &statbuf) >= 0
-	    && S_ISCHR(statbuf.st_mode) && statbuf.st_rdev == devstat.st_rdev)
-		log_to_fd = -1;
-}
-
-/*
- * connect_tty - get the serial port ready to start doing PPP.
- * That is, open the serial port, set its speed and mode, and run
- * the connector and/or welcomer.
- */
-int connect_tty()
-{
-	char *connector;
-	int fdflags;
-	struct stat statbuf;
-	char numbuf[16];
-
-	/*
-	 * Get a pty master/slave pair if the pty, notty, socket,
-	 * or record options were specified.
-	 */
-	strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam));
-	pty_master = -1;
-	pty_slave = -1;
-	real_ttyfd = -1;
-	if (using_pty || record_file != NULL) {
-		if (!get_pty(&pty_master, &pty_slave, ppp_devnam, uid)) {
-			error("Couldn't allocate pseudo-tty");
-			status = EXIT_FATAL_ERROR;
-			return -1;
-		}
-		set_up_tty(pty_slave, 1);
-	}
-
-	/*
-	 * Lock the device if we've been asked to.
-	 */
-	status = EXIT_LOCK_FAILED;
-	if (lockflag && !privopen) {
-		if (lock(devnam) < 0)
-			return -1;
-		locked = 1;
-	}
-
-	/*
-	 * Open the serial device and set it up to be the ppp interface.
-	 * First we open it in non-blocking mode so we can set the
-	 * various termios flags appropriately.  If we aren't dialling
-	 * out and we want to use the modem lines, we reopen it later
-	 * in order to wait for the carrier detect signal from the modem.
-	 */
-	hungup = 0;
-	kill_link = 0;
-	connector = doing_callback? callback_script: connect_script;
-	if (devnam[0] != 0) {
-		for (;;) {
-			/* If the user specified the device name, become the
-			   user before opening it. */
-			int err, prio;
-
-			prio = privopen? OPRIO_ROOT: tty_options[0].priority;
-			if (prio < OPRIO_ROOT)
-				seteuid(uid);
-			ttyfd = open(devnam, O_NONBLOCK | O_RDWR, 0);
-			err = errno;
-			if (prio < OPRIO_ROOT)
-				seteuid(0);
-			if (ttyfd >= 0)
-				break;
-			errno = err;
-			if (err != EINTR) {
-				error("Failed to open %s: %m", devnam);
-				status = EXIT_OPEN_FAILED;
-			}
-			if (!persist || err != EINTR)
-				return -1;
-		}
-		real_ttyfd = ttyfd;
-		if ((fdflags = fcntl(ttyfd, F_GETFL)) == -1
-		    || fcntl(ttyfd, F_SETFL, fdflags & ~O_NONBLOCK) < 0)
-			warn("Couldn't reset non-blocking mode on device: %m");
-
-		/*
-		 * Do the equivalent of `mesg n' to stop broadcast messages.
-		 */
-		if (fstat(ttyfd, &statbuf) < 0
-		    || fchmod(ttyfd, statbuf.st_mode & ~(S_IWGRP | S_IWOTH)) < 0) {
-			warn("Couldn't restrict write permissions to %s: %m", devnam);
-		} else
-			tty_mode = statbuf.st_mode;
-
-		/*
-		 * Set line speed, flow control, etc.
-		 * If we have a non-null connection or initializer script,
-		 * on most systems we set CLOCAL for now so that we can talk
-		 * to the modem before carrier comes up.  But this has the
-		 * side effect that we might miss it if CD drops before we
-		 * get to clear CLOCAL below.  On systems where we can talk
-		 * successfully to the modem with CLOCAL clear and CD down,
-		 * we could clear CLOCAL at this point.
-		 */
-		set_up_tty(ttyfd, ((connector != NULL && connector[0] != 0)
-				   || initializer != NULL));
-	}
-
-	/*
-	 * If the pty, socket, notty and/or record option was specified,
-	 * start up the character shunt now.
-	 */
-	status = EXIT_PTYCMD_FAILED;
-	if (ptycommand != NULL) {
-		if (record_file != NULL) {
-			int ipipe[2], opipe[2], ok;
-
-			if (pipe(ipipe) < 0 || pipe(opipe) < 0)
-				fatal("Couldn't create pipes for record option: %m");
-			ok = device_script(ptycommand, opipe[0], ipipe[1], 1) == 0
-				&& start_charshunt(ipipe[0], opipe[1]);
-			close(ipipe[0]);
-			close(ipipe[1]);
-			close(opipe[0]);
-			close(opipe[1]);
-			if (!ok)
-				return -1;
-		} else {
-			if (device_script(ptycommand, pty_master, pty_master, 1) < 0)
-				return -1;
-			ttyfd = pty_slave;
-			close(pty_master);
-			pty_master = -1;
-		}
-	} else if (pty_socket != NULL) {
-		int fd = open_socket(pty_socket);
-		if (fd < 0)
-			return -1;
-		if (!start_charshunt(fd, fd))
-			return -1;
-	} else if (notty) {
-		if (!start_charshunt(0, 1))
-			return -1;
-	} else if (record_file != NULL) {
-		if (!start_charshunt(ttyfd, ttyfd))
-			return -1;
-	}
-
-	/* run connection script */
-	if ((connector && connector[0]) || initializer) {
-		if (real_ttyfd != -1) {
-			/* XXX do this if doing_callback == CALLBACK_DIALIN? */
-			if (!default_device && modem) {
-				setdtr(real_ttyfd, 0);	/* in case modem is off hook */
-				sleep(1);
-				setdtr(real_ttyfd, 1);
-			}
-		}
-
-		if (initializer && initializer[0]) {
-			if (device_script(initializer, ttyfd, ttyfd, 0) < 0) {
-				error("Initializer script failed");
-				status = EXIT_INIT_FAILED;
-				return -1;
-			}
-			if (kill_link) {
-				disconnect_tty();
-				return -1;
-			}
-			info("Serial port initialized.");
-		}
-
-		if (connector && connector[0]) {
-			if (device_script(connector, ttyfd, ttyfd, 0) < 0) {
-				error("Connect script failed");
-				status = EXIT_CONNECT_FAILED;
-				return -1;
-			}
-			if (kill_link) {
-				disconnect_tty();
-				return -1;
-			}
-			info("Serial connection established.");
-		}
-
-		/* set line speed, flow control, etc.;
-		   clear CLOCAL if modem option */
-		if (real_ttyfd != -1)
-			set_up_tty(real_ttyfd, 0);
-
-		if (doing_callback == CALLBACK_DIALIN)
-			connector = NULL;
-	}
-
-	/* reopen tty if necessary to wait for carrier */
-	if (connector == NULL && modem && devnam[0] != 0) {
-		int i;
-		for (;;) {
-			if ((i = open(devnam, O_RDWR)) >= 0)
-				break;
-			if (errno != EINTR) {
-				error("Failed to reopen %s: %m", devnam);
-				status = EXIT_OPEN_FAILED;
-			}
-			if (!persist || errno != EINTR || hungup || kill_link)
-				return -1;
-		}
-		close(i);
-	}
-
-	slprintf(numbuf, sizeof(numbuf), "%d", baud_rate);
-	script_setenv("SPEED", numbuf, 0);
-
-	/* run welcome script, if any */
-	if (welcomer && welcomer[0]) {
-		if (device_script(welcomer, ttyfd, ttyfd, 0) < 0)
-			warn("Welcome script failed");
-	}
-
-	/*
-	 * If we are initiating this connection, wait for a short
-	 * time for something from the peer.  This can avoid bouncing
-	 * our packets off his tty before he has it set up.
-	 */
-	if (connector != NULL || ptycommand != NULL)
-		listen_time = connect_delay;
-
-	return ttyfd;
-}
-
-
-void disconnect_tty()
-{
-	if (disconnect_script == NULL || hungup)
-		return;
-	if (real_ttyfd >= 0)
-		set_up_tty(real_ttyfd, 1);
-	if (device_script(disconnect_script, ttyfd, ttyfd, 0) < 0) {
-		warn("disconnect script failed");
-	} else {
-		info("Serial link disconnected.");
-	}
-}
-
-void tty_close_fds()
-{
-	if (pty_master >= 0)
-		close(pty_master);
-	if (pty_slave >= 0)
-		close(pty_slave);
-	if (real_ttyfd >= 0) {
-		close(real_ttyfd);
-		real_ttyfd = -1;
-	}
-	/* N.B. ttyfd will == either pty_slave or real_ttyfd */
-}
-
-void cleanup_tty()
-{
-	if (real_ttyfd >= 0)
-		finish_tty();
-	tty_close_fds();
-	if (locked) {
-		unlock();
-		locked = 0;
-	}
-}
-
-/*
- * tty_do_send_config - set transmit-side PPP configuration.
- * We set the extended transmit ACCM here as well.
- */
-void
-tty_do_send_config(mtu, accm, pcomp, accomp)
-    int mtu;
-    u_int32_t accm;
-    int pcomp, accomp;
-{
-	tty_set_xaccm(xmit_accm);
-	tty_send_config(mtu, accm, pcomp, accomp);
-}
-
-/*
- * finish_tty - restore the terminal device to its original settings
- */
-static void
-finish_tty()
-{
-	/* drop dtr to hang up */
-	if (!default_device && modem) {
-		setdtr(real_ttyfd, 0);
-		/*
-		 * This sleep is in case the serial port has CLOCAL set by default,
-		 * and consequently will reassert DTR when we close the device.
-		 */
-		sleep(1);
-	}
-
-	restore_tty(real_ttyfd);
-
-	if (tty_mode != (mode_t) -1) {
-		if (fchmod(real_ttyfd, tty_mode) != 0) {
-			/* XXX if devnam is a symlink, this will change the link */
-			chmod(devnam, tty_mode);
-		}
-	}
-
-	close(real_ttyfd);
-	real_ttyfd = -1;
-}
-
-/*
- * maybe_relock - our PID has changed, maybe update the lock file.
- */
-static void
-maybe_relock(arg, pid)
-    void *arg;
-    int pid;
-{
-    if (locked)
-	relock(pid);
-}
-
-/*
- * open_socket - establish a stream socket connection to the nominated
- * host and port.
- */
-static int
-open_socket(dest)
-    char *dest;
-{
-    char *sep, *endp = NULL;
-    int sock, port = -1;
-    u_int32_t host;
-    struct hostent *hent;
-    struct sockaddr_in sad;
-
-    /* parse host:port and resolve host to an IP address */
-    sep = strchr(dest, ':');
-    if (sep != NULL)
-	port = strtol(sep+1, &endp, 10);
-    if (port < 0 || endp == sep+1 || sep == dest) {
-	error("Can't parse host:port for socket destination");
-	return -1;
-    }
-    *sep = 0;
-    host = inet_addr(dest);
-    if (host == (u_int32_t) -1) {
-	hent = gethostbyname(dest);
-	if (hent == NULL) {
-	    error("%s: unknown host in socket option", dest);
-	    *sep = ':';
-	    return -1;
-	}
-	host = *(u_int32_t *)(hent->h_addr_list[0]);
-    }
-    *sep = ':';
-
-    /* get a socket and connect it to the other end */
-    sock = socket(PF_INET, SOCK_STREAM, 0);
-    if (sock < 0) {
-	error("Can't create socket: %m");
-	return -1;
-    }
-    memset(&sad, 0, sizeof(sad));
-    sad.sin_family = AF_INET;
-    sad.sin_port = htons(port);
-    sad.sin_addr.s_addr = host;
-    if (connect(sock, (struct sockaddr *)&sad, sizeof(sad)) < 0) {
-	error("Can't connect to %s: %m", dest);
-	close(sock);
-	return -1;
-    }
-
-    return sock;
-}
-
-
-/*
- * start_charshunt - create a child process to run the character shunt.
- */
-static int
-start_charshunt(ifd, ofd)
-    int ifd, ofd;
-{
-    int cpid;
-
-    cpid = fork();
-    if (cpid == -1) {
-	error("Can't fork process for character shunt: %m");
-	return 0;
-    }
-    if (cpid == 0) {
-	/* child */
-	close(pty_slave);
-	setuid(uid);
-	if (getuid() != uid)
-	    fatal("setuid failed");
-	setgid(getgid());
-	if (!nodetach)
-	    log_to_fd = -1;
-	charshunt(ifd, ofd, record_file);
-	exit(0);
-    }
-    charshunt_pid = cpid;
-    add_notifier(&sigreceived, stop_charshunt, 0);
-    close(pty_master);
-    pty_master = -1;
-    ttyfd = pty_slave;
-    record_child(cpid, "pppd (charshunt)", charshunt_done, NULL);
-    return 1;
-}
-
-static void
-charshunt_done(arg)
-    void *arg;
-{
-	charshunt_pid = 0;
-}
-
-static void
-stop_charshunt(arg, sig)
-    void *arg;
-    int sig;
-{
-	if (charshunt_pid)
-		kill(charshunt_pid, (sig == SIGINT? sig: SIGTERM));
-}
-
-/*
- * charshunt - the character shunt, which passes characters between
- * the pty master side and the serial port (or stdin/stdout).
- * This runs as the user (not as root).
- * (We assume ofd >= ifd which is true the way this gets called. :-).
- */
-static void
-charshunt(ifd, ofd, record_file)
-    int ifd, ofd;
-    char *record_file;
-{
-    int n, nfds;
-    fd_set ready, writey;
-    u_char *ibufp, *obufp;
-    int nibuf, nobuf;
-    int flags;
-    int pty_readable, stdin_readable;
-    struct timeval lasttime;
-    FILE *recordf = NULL;
-    int ilevel, olevel, max_level;
-    struct timeval levelt, tout, *top;
-    extern u_char inpacket_buf[];
-
-    /*
-     * Reset signal handlers.
-     */
-    signal(SIGHUP, SIG_IGN);		/* Hangup */
-    signal(SIGINT, SIG_DFL);		/* Interrupt */
-    signal(SIGTERM, SIG_DFL);		/* Terminate */
-    signal(SIGCHLD, SIG_DFL);
-    signal(SIGUSR1, SIG_DFL);
-    signal(SIGUSR2, SIG_DFL);
-    signal(SIGABRT, SIG_DFL);
-    signal(SIGALRM, SIG_DFL);
-    signal(SIGFPE, SIG_DFL);
-    signal(SIGILL, SIG_DFL);
-    signal(SIGPIPE, SIG_DFL);
-    signal(SIGQUIT, SIG_DFL);
-    signal(SIGSEGV, SIG_DFL);
-#ifdef SIGBUS
-    signal(SIGBUS, SIG_DFL);
-#endif
-#ifdef SIGEMT
-    signal(SIGEMT, SIG_DFL);
-#endif
-#ifdef SIGPOLL
-    signal(SIGPOLL, SIG_DFL);
-#endif
-#ifdef SIGPROF
-    signal(SIGPROF, SIG_DFL);
-#endif
-#ifdef SIGSYS
-    signal(SIGSYS, SIG_DFL);
-#endif
-#ifdef SIGTRAP
-    signal(SIGTRAP, SIG_DFL);
-#endif
-#ifdef SIGVTALRM
-    signal(SIGVTALRM, SIG_DFL);
-#endif
-#ifdef SIGXCPU
-    signal(SIGXCPU, SIG_DFL);
-#endif
-#ifdef SIGXFSZ
-    signal(SIGXFSZ, SIG_DFL);
-#endif
-
-    /*
-     * Open the record file if required.
-     */
-    if (record_file != NULL) {
-	recordf = fopen(record_file, "a");
-	if (recordf == NULL)
-	    error("Couldn't create record file %s: %m", record_file);
-    }
-
-    /* set all the fds to non-blocking mode */
-    flags = fcntl(pty_master, F_GETFL);
-    if (flags == -1
-	|| fcntl(pty_master, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set pty master to nonblock: %m");
-    flags = fcntl(ifd, F_GETFL);
-    if (flags == -1
-	|| fcntl(ifd, F_SETFL, flags | O_NONBLOCK) == -1)
-	warn("couldn't set %s to nonblock: %m", (ifd==0? "stdin": "tty"));
-    if (ofd != ifd) {
-	flags = fcntl(ofd, F_GETFL);
-	if (flags == -1
-	    || fcntl(ofd, F_SETFL, flags | O_NONBLOCK) == -1)
-	    warn("couldn't set stdout to nonblock: %m");
-    }
-
-    nibuf = nobuf = 0;
-    ibufp = obufp = NULL;
-    pty_readable = stdin_readable = 1;
-
-    ilevel = olevel = 0;
-    gettimeofday(&levelt, NULL);
-    if (max_data_rate) {
-	max_level = max_data_rate / 10;
-	if (max_level < 100)
-	    max_level = 100;
-    } else
-	max_level = PPP_MRU + PPP_HDRLEN + 1;
-
-    nfds = (ofd > pty_master? ofd: pty_master) + 1;
-    if (recordf != NULL) {
-	gettimeofday(&lasttime, NULL);
-	putc(7, recordf);	/* put start marker */
-	putc(lasttime.tv_sec >> 24, recordf);
-	putc(lasttime.tv_sec >> 16, recordf);
-	putc(lasttime.tv_sec >> 8, recordf);
-	putc(lasttime.tv_sec, recordf);
-	lasttime.tv_usec = 0;
-    }
-
-    while (nibuf != 0 || nobuf != 0 || pty_readable || stdin_readable) {
-	top = 0;
-	tout.tv_sec = 0;
-	tout.tv_usec = 10000;
-	FD_ZERO(&ready);
-	FD_ZERO(&writey);
-	if (nibuf != 0) {
-	    if (ilevel >= max_level)
-		top = &tout;
-	    else
-		FD_SET(pty_master, &writey);
-	} else if (stdin_readable)
-	    FD_SET(ifd, &ready);
-	if (nobuf != 0) {
-	    if (olevel >= max_level)
-		top = &tout;
-	    else
-		FD_SET(ofd, &writey);
-	} else if (pty_readable)
-	    FD_SET(pty_master, &ready);
-	if (select(nfds, &ready, &writey, NULL, top) < 0) {
-	    if (errno != EINTR)
-		fatal("select");
-	    continue;
-	}
-	if (max_data_rate) {
-	    double dt;
-	    int nbt;
-	    struct timeval now;
-
-	    gettimeofday(&now, NULL);
-	    dt = (now.tv_sec - levelt.tv_sec
-		  + (now.tv_usec - levelt.tv_usec) / 1e6);
-	    nbt = (int)(dt * max_data_rate);
-	    ilevel = (nbt < 0 || nbt > ilevel)? 0: ilevel - nbt;
-	    olevel = (nbt < 0 || nbt > olevel)? 0: olevel - nbt;
-	    levelt = now;
-	} else
-	    ilevel = olevel = 0;
-	if (FD_ISSET(ifd, &ready)) {
-	    ibufp = inpacket_buf;
-	    nibuf = read(ifd, ibufp, PPP_MRU + PPP_HDRLEN);
-	    if (nibuf < 0 && errno == EIO)
-		nibuf = 0;
-	    if (nibuf < 0) {
-		if (!(errno == EINTR || errno == EAGAIN)) {
-		    error("Error reading standard input: %m");
-		    break;
-		}
-		nibuf = 0;
-	    } else if (nibuf == 0) {
-		/* end of file from stdin */
-		stdin_readable = 0;
-		/* do a 0-length write, hopefully this will generate
-		   an EOF (hangup) on the slave side. */
-		write(pty_master, inpacket_buf, 0);
-		if (recordf)
-		    if (!record_write(recordf, 4, NULL, 0, &lasttime))
-			recordf = NULL;
-	    } else {
-		FD_SET(pty_master, &writey);
-		if (recordf)
-		    if (!record_write(recordf, 2, ibufp, nibuf, &lasttime))
-			recordf = NULL;
-	    }
-	}
-	if (FD_ISSET(pty_master, &ready)) {
-	    obufp = outpacket_buf;
-	    nobuf = read(pty_master, obufp, PPP_MRU + PPP_HDRLEN);
-	    if (nobuf < 0 && errno == EIO)
-		nobuf = 0;
-	    if (nobuf < 0) {
-		if (!(errno == EINTR || errno == EAGAIN)) {
-		    error("Error reading pseudo-tty master: %m");
-		    break;
-		}
-		nobuf = 0;
-	    } else if (nobuf == 0) {
-		/* end of file from the pty - slave side has closed */
-		pty_readable = 0;
-		stdin_readable = 0;	/* pty is not writable now */
-		nibuf = 0;
-		close(ofd);
-		if (recordf)
-		    if (!record_write(recordf, 3, NULL, 0, &lasttime))
-			recordf = NULL;
-	    } else {
-		FD_SET(ofd, &writey);
-		if (recordf)
-		    if (!record_write(recordf, 1, obufp, nobuf, &lasttime))
-			recordf = NULL;
-	    }
-	}
-	if (FD_ISSET(ofd, &writey)) {
-	    n = nobuf;
-	    if (olevel + n > max_level)
-		n = max_level - olevel;
-	    n = write(ofd, obufp, n);
-	    if (n < 0) {
-		if (errno == EIO) {
-		    pty_readable = 0;
-		    nobuf = 0;
-		} else if (errno != EAGAIN && errno != EINTR) {
-		    error("Error writing standard output: %m");
-		    break;
-		}
-	    } else {
-		obufp += n;
-		nobuf -= n;
-		olevel += n;
-	    }
-	}
-	if (FD_ISSET(pty_master, &writey)) {
-	    n = nibuf;
-	    if (ilevel + n > max_level)
-		n = max_level - ilevel;
-	    n = write(pty_master, ibufp, n);
-	    if (n < 0) {
-		if (errno == EIO) {
-		    stdin_readable = 0;
-		    nibuf = 0;
-		} else if (errno != EAGAIN && errno != EINTR) {
-		    error("Error writing pseudo-tty master: %m");
-		    break;
-		}
-	    } else {
-		ibufp += n;
-		nibuf -= n;
-		ilevel += n;
-	    }
-	}
-    }
-    exit(0);
-}
-
-static int
-record_write(f, code, buf, nb, tp)
-    FILE *f;
-    int code;
-    u_char *buf;
-    int nb;
-    struct timeval *tp;
-{
-    struct timeval now;
-    int diff;
-
-    gettimeofday(&now, NULL);
-    now.tv_usec /= 100000;	/* actually 1/10 s, not usec now */
-    diff = (now.tv_sec - tp->tv_sec) * 10 + (now.tv_usec - tp->tv_usec);
-    if (diff > 0) {
-	if (diff > 255) {
-	    putc(5, f);
-	    putc(diff >> 24, f);
-	    putc(diff >> 16, f);
-	    putc(diff >> 8, f);
-	    putc(diff, f);
-	} else {
-	    putc(6, f);
-	    putc(diff, f);
-	}
-	*tp = now;
-    }
-    putc(code, f);
-    if (buf != NULL) {
-	putc(nb >> 8, f);
-	putc(nb, f);
-	fwrite(buf, nb, 1, f);
-    }
-    fflush(f);
-    if (ferror(f)) {
-	error("Error writing record file: %m");
-	return 0;
-    }
-    return 1;
-}
diff --git a/mdk-stage1/ppp/pppd/upap.c b/mdk-stage1/ppp/pppd/upap.c
deleted file mode 100644
index bd569fb74..000000000
--- a/mdk-stage1/ppp/pppd/upap.c
+++ /dev/null
@@ -1,640 +0,0 @@
-/*
- * upap.c - User/Password Authentication Protocol.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-/*
- * TODO:
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "pppd.h"
-#include "upap.h"
-
-static const char rcsid[] = RCSID;
-
-static bool hide_password = 1;
-
-/*
- * Command-line options.
- */
-static option_t pap_option_list[] = {
-    { "hide-password", o_bool, &hide_password,
-      "Don't output passwords to log", OPT_PRIO | 1 },
-    { "show-password", o_bool, &hide_password,
-      "Show password string in debug log messages", OPT_PRIOSUB | 0 },
-
-    { "pap-restart", o_int, &upap[0].us_timeouttime,
-      "Set retransmit timeout for PAP", OPT_PRIO },
-    { "pap-max-authreq", o_int, &upap[0].us_maxtransmits,
-      "Set max number of transmissions for auth-reqs", OPT_PRIO },
-    { "pap-timeout", o_int, &upap[0].us_reqtimeout,
-      "Set time limit for peer PAP authentication", OPT_PRIO },
-
-    { NULL }
-};
-
-/*
- * Protocol entry points.
- */
-static void upap_init __P((int));
-static void upap_lowerup __P((int));
-static void upap_lowerdown __P((int));
-static void upap_input __P((int, u_char *, int));
-static void upap_protrej __P((int));
-static int  upap_printpkt __P((u_char *, int,
-			       void (*) __P((void *, char *, ...)), void *));
-
-struct protent pap_protent = {
-    PPP_PAP,
-    upap_init,
-    upap_input,
-    upap_protrej,
-    upap_lowerup,
-    upap_lowerdown,
-    NULL,
-    NULL,
-    upap_printpkt,
-    NULL,
-    1,
-    "PAP",
-    NULL,
-    pap_option_list,
-    NULL,
-    NULL,
-    NULL
-};
-
-upap_state upap[NUM_PPP];		/* UPAP state; one for each unit */
-
-static void upap_timeout __P((void *));
-static void upap_reqtimeout __P((void *));
-static void upap_rauthreq __P((upap_state *, u_char *, int, int));
-static void upap_rauthack __P((upap_state *, u_char *, int, int));
-static void upap_rauthnak __P((upap_state *, u_char *, int, int));
-static void upap_sauthreq __P((upap_state *));
-static void upap_sresp __P((upap_state *, int, int, char *, int));
-
-
-/*
- * upap_init - Initialize a UPAP unit.
- */
-static void
-upap_init(unit)
-    int unit;
-{
-    upap_state *u = &upap[unit];
-
-    u->us_unit = unit;
-    u->us_user = NULL;
-    u->us_userlen = 0;
-    u->us_passwd = NULL;
-    u->us_passwdlen = 0;
-    u->us_clientstate = UPAPCS_INITIAL;
-    u->us_serverstate = UPAPSS_INITIAL;
-    u->us_id = 0;
-    u->us_timeouttime = UPAP_DEFTIMEOUT;
-    u->us_maxtransmits = 10;
-    u->us_reqtimeout = UPAP_DEFREQTIME;
-}
-
-
-/*
- * upap_authwithpeer - Authenticate us with our peer (start client).
- *
- * Set new state and send authenticate's.
- */
-void
-upap_authwithpeer(unit, user, password)
-    int unit;
-    char *user, *password;
-{
-    upap_state *u = &upap[unit];
-
-    /* Save the username and password we're given */
-    u->us_user = user;
-    u->us_userlen = strlen(user);
-    u->us_passwd = password;
-    u->us_passwdlen = strlen(password);
-    u->us_transmits = 0;
-
-    /* Lower layer up yet? */
-    if (u->us_clientstate == UPAPCS_INITIAL ||
-	u->us_clientstate == UPAPCS_PENDING) {
-	u->us_clientstate = UPAPCS_PENDING;
-	return;
-    }
-
-    upap_sauthreq(u);			/* Start protocol */
-}
-
-
-/*
- * upap_authpeer - Authenticate our peer (start server).
- *
- * Set new state.
- */
-void
-upap_authpeer(unit)
-    int unit;
-{
-    upap_state *u = &upap[unit];
-
-    /* Lower layer up yet? */
-    if (u->us_serverstate == UPAPSS_INITIAL ||
-	u->us_serverstate == UPAPSS_PENDING) {
-	u->us_serverstate = UPAPSS_PENDING;
-	return;
-    }
-
-    u->us_serverstate = UPAPSS_LISTEN;
-    if (u->us_reqtimeout > 0)
-	TIMEOUT(upap_reqtimeout, u, u->us_reqtimeout);
-}
-
-
-/*
- * upap_timeout - Retransmission timer for sending auth-reqs expired.
- */
-static void
-upap_timeout(arg)
-    void *arg;
-{
-    upap_state *u = (upap_state *) arg;
-
-    if (u->us_clientstate != UPAPCS_AUTHREQ)
-	return;
-
-    if (u->us_transmits >= u->us_maxtransmits) {
-	/* give up in disgust */
-	error("No response to PAP authenticate-requests");
-	u->us_clientstate = UPAPCS_BADAUTH;
-	auth_withpeer_fail(u->us_unit, PPP_PAP);
-	return;
-    }
-
-    upap_sauthreq(u);		/* Send Authenticate-Request */
-}
-
-
-/*
- * upap_reqtimeout - Give up waiting for the peer to send an auth-req.
- */
-static void
-upap_reqtimeout(arg)
-    void *arg;
-{
-    upap_state *u = (upap_state *) arg;
-
-    if (u->us_serverstate != UPAPSS_LISTEN)
-	return;			/* huh?? */
-
-    auth_peer_fail(u->us_unit, PPP_PAP);
-    u->us_serverstate = UPAPSS_BADAUTH;
-}
-
-
-/*
- * upap_lowerup - The lower layer is up.
- *
- * Start authenticating if pending.
- */
-static void
-upap_lowerup(unit)
-    int unit;
-{
-    upap_state *u = &upap[unit];
-
-    if (u->us_clientstate == UPAPCS_INITIAL)
-	u->us_clientstate = UPAPCS_CLOSED;
-    else if (u->us_clientstate == UPAPCS_PENDING) {
-	upap_sauthreq(u);	/* send an auth-request */
-    }
-
-    if (u->us_serverstate == UPAPSS_INITIAL)
-	u->us_serverstate = UPAPSS_CLOSED;
-    else if (u->us_serverstate == UPAPSS_PENDING) {
-	u->us_serverstate = UPAPSS_LISTEN;
-	if (u->us_reqtimeout > 0)
-	    TIMEOUT(upap_reqtimeout, u, u->us_reqtimeout);
-    }
-}
-
-
-/*
- * upap_lowerdown - The lower layer is down.
- *
- * Cancel all timeouts.
- */
-static void
-upap_lowerdown(unit)
-    int unit;
-{
-    upap_state *u = &upap[unit];
-
-    if (u->us_clientstate == UPAPCS_AUTHREQ)	/* Timeout pending? */
-	UNTIMEOUT(upap_timeout, u);		/* Cancel timeout */
-    if (u->us_serverstate == UPAPSS_LISTEN && u->us_reqtimeout > 0)
-	UNTIMEOUT(upap_reqtimeout, u);
-
-    u->us_clientstate = UPAPCS_INITIAL;
-    u->us_serverstate = UPAPSS_INITIAL;
-}
-
-
-/*
- * upap_protrej - Peer doesn't speak this protocol.
- *
- * This shouldn't happen.  In any case, pretend lower layer went down.
- */
-static void
-upap_protrej(unit)
-    int unit;
-{
-    upap_state *u = &upap[unit];
-
-    if (u->us_clientstate == UPAPCS_AUTHREQ) {
-	error("PAP authentication failed due to protocol-reject");
-	auth_withpeer_fail(unit, PPP_PAP);
-    }
-    if (u->us_serverstate == UPAPSS_LISTEN) {
-	error("PAP authentication of peer failed (protocol-reject)");
-	auth_peer_fail(unit, PPP_PAP);
-    }
-    upap_lowerdown(unit);
-}
-
-
-/*
- * upap_input - Input UPAP packet.
- */
-static void
-upap_input(unit, inpacket, l)
-    int unit;
-    u_char *inpacket;
-    int l;
-{
-    upap_state *u = &upap[unit];
-    u_char *inp;
-    u_char code, id;
-    int len;
-
-    /*
-     * Parse header (code, id and length).
-     * If packet too short, drop it.
-     */
-    inp = inpacket;
-    if (l < UPAP_HEADERLEN) {
-	UPAPDEBUG(("pap_input: rcvd short header."));
-	return;
-    }
-    GETCHAR(code, inp);
-    GETCHAR(id, inp);
-    GETSHORT(len, inp);
-    if (len < UPAP_HEADERLEN) {
-	UPAPDEBUG(("pap_input: rcvd illegal length."));
-	return;
-    }
-    if (len > l) {
-	UPAPDEBUG(("pap_input: rcvd short packet."));
-	return;
-    }
-    len -= UPAP_HEADERLEN;
-
-    /*
-     * Action depends on code.
-     */
-    switch (code) {
-    case UPAP_AUTHREQ:
-	upap_rauthreq(u, inp, id, len);
-	break;
-
-    case UPAP_AUTHACK:
-	upap_rauthack(u, inp, id, len);
-	break;
-
-    case UPAP_AUTHNAK:
-	upap_rauthnak(u, inp, id, len);
-	break;
-
-    default:				/* XXX Need code reject */
-	break;
-    }
-}
-
-
-/*
- * upap_rauth - Receive Authenticate.
- */
-static void
-upap_rauthreq(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
-{
-    u_char ruserlen, rpasswdlen;
-    char *ruser, *rpasswd;
-    int retcode;
-    char *msg;
-    int msglen;
-
-    if (u->us_serverstate < UPAPSS_LISTEN)
-	return;
-
-    /*
-     * If we receive a duplicate authenticate-request, we are
-     * supposed to return the same status as for the first request.
-     */
-    if (u->us_serverstate == UPAPSS_OPEN) {
-	upap_sresp(u, UPAP_AUTHACK, id, "", 0);	/* return auth-ack */
-	return;
-    }
-    if (u->us_serverstate == UPAPSS_BADAUTH) {
-	upap_sresp(u, UPAP_AUTHNAK, id, "", 0);	/* return auth-nak */
-	return;
-    }
-
-    /*
-     * Parse user/passwd.
-     */
-    if (len < 1) {
-	UPAPDEBUG(("pap_rauth: rcvd short packet."));
-	return;
-    }
-    GETCHAR(ruserlen, inp);
-    len -= sizeof (u_char) + ruserlen + sizeof (u_char);
-    if (len < 0) {
-	UPAPDEBUG(("pap_rauth: rcvd short packet."));
-	return;
-    }
-    ruser = (char *) inp;
-    INCPTR(ruserlen, inp);
-    GETCHAR(rpasswdlen, inp);
-    if (len < rpasswdlen) {
-	UPAPDEBUG(("pap_rauth: rcvd short packet."));
-	return;
-    }
-    rpasswd = (char *) inp;
-
-    /*
-     * Check the username and password given.
-     */
-    retcode = check_passwd(u->us_unit, ruser, ruserlen, rpasswd,
-			   rpasswdlen, &msg);
-    BZERO(rpasswd, rpasswdlen);
-    msglen = strlen(msg);
-    if (msglen > 255)
-	msglen = 255;
-
-    upap_sresp(u, retcode, id, msg, msglen);
-
-    if (retcode == UPAP_AUTHACK) {
-	u->us_serverstate = UPAPSS_OPEN;
-	auth_peer_success(u->us_unit, PPP_PAP, ruser, ruserlen);
-    } else {
-	u->us_serverstate = UPAPSS_BADAUTH;
-	auth_peer_fail(u->us_unit, PPP_PAP);
-    }
-
-    if (u->us_reqtimeout > 0)
-	UNTIMEOUT(upap_reqtimeout, u);
-}
-
-
-/*
- * upap_rauthack - Receive Authenticate-Ack.
- */
-static void
-upap_rauthack(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
-{
-    u_char msglen;
-    char *msg;
-
-    if (u->us_clientstate != UPAPCS_AUTHREQ) /* XXX */
-	return;
-
-    /*
-     * Parse message.
-     */
-    if (len < 1) {
-	UPAPDEBUG(("pap_rauthack: ignoring missing msg-length."));
-    } else {
-	GETCHAR(msglen, inp);
-	if (msglen > 0) {
-	    len -= sizeof (u_char);
-	    if (len < msglen) {
-		UPAPDEBUG(("pap_rauthack: rcvd short packet."));
-		return;
-	    }
-	    msg = (char *) inp;
-	    PRINTMSG(msg, msglen);
-	}
-    }
-
-    u->us_clientstate = UPAPCS_OPEN;
-
-    auth_withpeer_success(u->us_unit, PPP_PAP);
-}
-
-
-/*
- * upap_rauthnak - Receive Authenticate-Nakk.
- */
-static void
-upap_rauthnak(u, inp, id, len)
-    upap_state *u;
-    u_char *inp;
-    int id;
-    int len;
-{
-    u_char msglen;
-    char *msg;
-
-    if (u->us_clientstate != UPAPCS_AUTHREQ) /* XXX */
-	return;
-
-    /*
-     * Parse message.
-     */
-    if (len < 1) {
-	UPAPDEBUG(("pap_rauthnak: ignoring missing msg-length."));
-    } else {
-	GETCHAR(msglen, inp);
-	if (msglen > 0) {
-	    len -= sizeof (u_char);
-	    if (len < msglen) {
-		UPAPDEBUG(("pap_rauthnak: rcvd short packet."));
-		return;
-	    }
-	    msg = (char *) inp;
-	    PRINTMSG(msg, msglen);
-	}
-    }
-
-    u->us_clientstate = UPAPCS_BADAUTH;
-
-    error("PAP authentication failed");
-    auth_withpeer_fail(u->us_unit, PPP_PAP);
-}
-
-
-/*
- * upap_sauthreq - Send an Authenticate-Request.
- */
-static void
-upap_sauthreq(u)
-    upap_state *u;
-{
-    u_char *outp;
-    int outlen;
-
-    outlen = UPAP_HEADERLEN + 2 * sizeof (u_char) +
-	u->us_userlen + u->us_passwdlen;
-    outp = outpacket_buf;
-    
-    MAKEHEADER(outp, PPP_PAP);
-
-    PUTCHAR(UPAP_AUTHREQ, outp);
-    PUTCHAR(++u->us_id, outp);
-    PUTSHORT(outlen, outp);
-    PUTCHAR(u->us_userlen, outp);
-    BCOPY(u->us_user, outp, u->us_userlen);
-    INCPTR(u->us_userlen, outp);
-    PUTCHAR(u->us_passwdlen, outp);
-    BCOPY(u->us_passwd, outp, u->us_passwdlen);
-
-    output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
-
-    TIMEOUT(upap_timeout, u, u->us_timeouttime);
-    ++u->us_transmits;
-    u->us_clientstate = UPAPCS_AUTHREQ;
-}
-
-
-/*
- * upap_sresp - Send a response (ack or nak).
- */
-static void
-upap_sresp(u, code, id, msg, msglen)
-    upap_state *u;
-    u_char code, id;
-    char *msg;
-    int msglen;
-{
-    u_char *outp;
-    int outlen;
-
-    outlen = UPAP_HEADERLEN + sizeof (u_char) + msglen;
-    outp = outpacket_buf;
-    MAKEHEADER(outp, PPP_PAP);
-
-    PUTCHAR(code, outp);
-    PUTCHAR(id, outp);
-    PUTSHORT(outlen, outp);
-    PUTCHAR(msglen, outp);
-    BCOPY(msg, outp, msglen);
-    output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
-}
-
-/*
- * upap_printpkt - print the contents of a PAP packet.
- */
-static char *upap_codenames[] = {
-    "AuthReq", "AuthAck", "AuthNak"
-};
-
-static int
-upap_printpkt(p, plen, printer, arg)
-    u_char *p;
-    int plen;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int code, id, len;
-    int mlen, ulen, wlen;
-    char *user, *pwd, *msg;
-    u_char *pstart;
-
-    if (plen < UPAP_HEADERLEN)
-	return 0;
-    pstart = p;
-    GETCHAR(code, p);
-    GETCHAR(id, p);
-    GETSHORT(len, p);
-    if (len < UPAP_HEADERLEN || len > plen)
-	return 0;
-
-    if (code >= 1 && code <= sizeof(upap_codenames) / sizeof(char *))
-	printer(arg, " %s", upap_codenames[code-1]);
-    else
-	printer(arg, " code=0x%x", code);
-    printer(arg, " id=0x%x", id);
-    len -= UPAP_HEADERLEN;
-    switch (code) {
-    case UPAP_AUTHREQ:
-	if (len < 1)
-	    break;
-	ulen = p[0];
-	if (len < ulen + 2)
-	    break;
-	wlen = p[ulen + 1];
-	if (len < ulen + wlen + 2)
-	    break;
-	user = (char *) (p + 1);
-	pwd = (char *) (p + ulen + 2);
-	p += ulen + wlen + 2;
-	len -= ulen + wlen + 2;
-	printer(arg, " user=");
-	print_string(user, ulen, printer, arg);
-	printer(arg, " password=");
-	if (!hide_password)
-	    print_string(pwd, wlen, printer, arg);
-	else
-	    printer(arg, "<hidden>");
-	break;
-    case UPAP_AUTHACK:
-    case UPAP_AUTHNAK:
-	if (len < 1)
-	    break;
-	mlen = p[0];
-	if (len < mlen + 1)
-	    break;
-	msg = (char *) (p + 1);
-	p += mlen + 1;
-	len -= mlen + 1;
-	printer(arg, " ");
-	print_string(msg, mlen, printer, arg);
-	break;
-    }
-
-    /* print the rest of the bytes in the packet */
-    for (; len > 0; --len) {
-	GETCHAR(code, p);
-	printer(arg, " %.2x", code);
-    }
-
-    return p - pstart;
-}
diff --git a/mdk-stage1/ppp/pppd/upap.h b/mdk-stage1/ppp/pppd/upap.h
deleted file mode 100644
index 42d6f4f0f..000000000
--- a/mdk-stage1/ppp/pppd/upap.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * upap.h - User/Password Authentication Protocol definitions.
- *
- * Copyright (c) 1989 Carnegie Mellon University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Carnegie Mellon University.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Id$
- */
-
-/*
- * Packet header = Code, id, length.
- */
-#define UPAP_HEADERLEN	4
-
-
-/*
- * UPAP codes.
- */
-#define UPAP_AUTHREQ	1	/* Authenticate-Request */
-#define UPAP_AUTHACK	2	/* Authenticate-Ack */
-#define UPAP_AUTHNAK	3	/* Authenticate-Nak */
-
-
-/*
- * Each interface is described by upap structure.
- */
-typedef struct upap_state {
-    int us_unit;		/* Interface unit number */
-    char *us_user;		/* User */
-    int us_userlen;		/* User length */
-    char *us_passwd;		/* Password */
-    int us_passwdlen;		/* Password length */
-    int us_clientstate;		/* Client state */
-    int us_serverstate;		/* Server state */
-    u_char us_id;		/* Current id */
-    int us_timeouttime;		/* Timeout (seconds) for auth-req retrans. */
-    int us_transmits;		/* Number of auth-reqs sent */
-    int us_maxtransmits;	/* Maximum number of auth-reqs to send */
-    int us_reqtimeout;		/* Time to wait for auth-req from peer */
-} upap_state;
-
-
-/*
- * Client states.
- */
-#define UPAPCS_INITIAL	0	/* Connection down */
-#define UPAPCS_CLOSED	1	/* Connection up, haven't requested auth */
-#define UPAPCS_PENDING	2	/* Connection down, have requested auth */
-#define UPAPCS_AUTHREQ	3	/* We've sent an Authenticate-Request */
-#define UPAPCS_OPEN	4	/* We've received an Ack */
-#define UPAPCS_BADAUTH	5	/* We've received a Nak */
-
-/*
- * Server states.
- */
-#define UPAPSS_INITIAL	0	/* Connection down */
-#define UPAPSS_CLOSED	1	/* Connection up, haven't requested auth */
-#define UPAPSS_PENDING	2	/* Connection down, have requested auth */
-#define UPAPSS_LISTEN	3	/* Listening for an Authenticate */
-#define UPAPSS_OPEN	4	/* We've sent an Ack */
-#define UPAPSS_BADAUTH	5	/* We've sent a Nak */
-
-
-/*
- * Timeouts.
- */
-#define UPAP_DEFTIMEOUT	3	/* Timeout (seconds) for retransmitting req */
-#define UPAP_DEFREQTIME	30	/* Time to wait for auth-req from peer */
-
-extern upap_state upap[];
-
-void upap_authwithpeer __P((int, char *, char *));
-void upap_authpeer __P((int));
-
-extern struct protent pap_protent;
diff --git a/mdk-stage1/ppp/pppd/utils.c b/mdk-stage1/ppp/pppd/utils.c
deleted file mode 100644
index 9c987cfcd..000000000
--- a/mdk-stage1/ppp/pppd/utils.c
+++ /dev/null
@@ -1,949 +0,0 @@
-/*
- * utils.c - various utility functions used in pppd.
- *
- * Copyright (c) 1999 The Australian National University.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the Australian National University.  The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#define RCSID	"$Id$"
-
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <netdb.h>
-#include <utmp.h>
-#include <pwd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#ifdef SVR4
-#include <sys/mkdev.h>
-#endif
-
-#include "pppd.h"
-#include <time.h>
-
-static const char rcsid[] = RCSID;
-
-#if defined(SUNOS4)
-extern char *strerror();
-#endif
-
-static void logit __P((int, char *, va_list));
-static void log_write __P((int, char *));
-static void vslp_printer __P((void *, char *, ...));
-static void format_packet __P((u_char *, int, void (*) (void *, char *, ...),
-			       void *));
-
-struct buffer_info {
-    char *ptr;
-    int len;
-};
-
-/*
- * strlcpy - like strcpy/strncpy, doesn't overflow destination buffer,
- * always leaves destination null-terminated (for len > 0).
- */
-size_t
-strlcpy(dest, src, len)
-    char *dest;
-    const char *src;
-    size_t len;
-{
-    size_t ret = strlen(src);
-
-    if (len != 0) {
-	if (ret < len)
-	    strcpy(dest, src);
-	else {
-	    strncpy(dest, src, len - 1);
-	    dest[len-1] = 0;
-	}
-    }
-    return ret;
-}
-
-/*
- * strlcat - like strcat/strncat, doesn't overflow destination buffer,
- * always leaves destination null-terminated (for len > 0).
- */
-size_t
-strlcat(dest, src, len)
-    char *dest;
-    const char *src;
-    size_t len;
-{
-    size_t dlen = strlen(dest);
-
-    return dlen + strlcpy(dest + dlen, src, (len > dlen? len - dlen: 0));
-}
-
-
-/*
- * slprintf - format a message into a buffer.  Like sprintf except we
- * also specify the length of the output buffer, and we handle
- * %r (recursive format), %m (error message), %v (visible string),
- * %q (quoted string), %t (current time) and %I (IP address) formats.
- * Doesn't do floating-point formats.
- * Returns the number of chars put into buf.
- */
-int
-slprintf __V((char *buf, int buflen, char *fmt, ...))
-{
-    va_list args;
-    int n;
-
-#if defined(__STDC__)
-    va_start(args, fmt);
-#else
-    char *buf;
-    int buflen;
-    char *fmt;
-    va_start(args);
-    buf = va_arg(args, char *);
-    buflen = va_arg(args, int);
-    fmt = va_arg(args, char *);
-#endif
-    n = vslprintf(buf, buflen, fmt, args);
-    va_end(args);
-    return n;
-}
-
-/*
- * vslprintf - like slprintf, takes a va_list instead of a list of args.
- */
-#define OUTCHAR(c)	(buflen > 0? (--buflen, *buf++ = (c)): 0)
-
-int
-vslprintf(buf, buflen, fmt, args)
-    char *buf;
-    int buflen;
-    char *fmt;
-    va_list args;
-{
-    int c, i, n;
-    int width, prec, fillch;
-    int base, len, neg, quoted;
-    unsigned long val = 0;
-    char *str, *f, *buf0;
-    unsigned char *p;
-    char num[32];
-    time_t t;
-    u_int32_t ip;
-    static char hexchars[] = "0123456789abcdef";
-    struct buffer_info bufinfo;
-
-    buf0 = buf;
-    --buflen;
-    while (buflen > 0) {
-	for (f = fmt; *f != '%' && *f != 0; ++f)
-	    ;
-	if (f > fmt) {
-	    len = f - fmt;
-	    if (len > buflen)
-		len = buflen;
-	    memcpy(buf, fmt, len);
-	    buf += len;
-	    buflen -= len;
-	    fmt = f;
-	}
-	if (*fmt == 0)
-	    break;
-	c = *++fmt;
-	width = 0;
-	prec = -1;
-	fillch = ' ';
-	if (c == '0') {
-	    fillch = '0';
-	    c = *++fmt;
-	}
-	if (c == '*') {
-	    width = va_arg(args, int);
-	    c = *++fmt;
-	} else {
-	    while (isdigit(c)) {
-		width = width * 10 + c - '0';
-		c = *++fmt;
-	    }
-	}
-	if (c == '.') {
-	    c = *++fmt;
-	    if (c == '*') {
-		prec = va_arg(args, int);
-		c = *++fmt;
-	    } else {
-		prec = 0;
-		while (isdigit(c)) {
-		    prec = prec * 10 + c - '0';
-		    c = *++fmt;
-		}
-	    }
-	}
-	str = 0;
-	base = 0;
-	neg = 0;
-	++fmt;
-	switch (c) {
-	case 'd':
-	    i = va_arg(args, int);
-	    if (i < 0) {
-		neg = 1;
-		val = -i;
-	    } else
-		val = i;
-	    base = 10;
-	    break;
-	case 'u':
-	    val = va_arg(args, unsigned int);
-	    base = 10;
-	    break;
-	case 'o':
-	    val = va_arg(args, unsigned int);
-	    base = 8;
-	    break;
-	case 'x':
-	case 'X':
-	    val = va_arg(args, unsigned int);
-	    base = 16;
-	    break;
-	case 'p':
-	    val = (unsigned long) va_arg(args, void *);
-	    base = 16;
-	    neg = 2;
-	    break;
-	case 's':
-	    str = va_arg(args, char *);
-	    break;
-	case 'c':
-	    num[0] = va_arg(args, int);
-	    num[1] = 0;
-	    str = num;
-	    break;
-	case 'm':
-	    str = strerror(errno);
-	    break;
-	case 'I':
-	    ip = va_arg(args, u_int32_t);
-	    ip = ntohl(ip);
-	    slprintf(num, sizeof(num), "%d.%d.%d.%d", (ip >> 24) & 0xff,
-		     (ip >> 16) & 0xff, (ip >> 8) & 0xff, ip & 0xff);
-	    str = num;
-	    break;
-	case 'r':
-	    f = va_arg(args, char *);
-#ifndef __powerpc__
-	    n = vslprintf(buf, buflen + 1, f, va_arg(args, va_list));
-#else
-	    /* On the powerpc, a va_list is an array of 1 structure */
-	    n = vslprintf(buf, buflen + 1, f, va_arg(args, void *));
-#endif
-	    buf += n;
-	    buflen -= n;
-	    continue;
-	case 't':
-	    time(&t);
-	    str = ctime(&t);
-	    str += 4;		/* chop off the day name */
-	    str[15] = 0;	/* chop off year and newline */
-	    break;
-	case 'v':		/* "visible" string */
-	case 'q':		/* quoted string */
-	    quoted = c == 'q';
-	    p = va_arg(args, unsigned char *);
-	    if (fillch == '0' && prec >= 0) {
-		n = prec;
-	    } else {
-		n = strlen((char *)p);
-		if (prec >= 0 && n > prec)
-		    n = prec;
-	    }
-	    while (n > 0 && buflen > 0) {
-		c = *p++;
-		--n;
-		if (!quoted && c >= 0x80) {
-		    OUTCHAR('M');
-		    OUTCHAR('-');
-		    c -= 0x80;
-		}
-		if (quoted && (c == '"' || c == '\\'))
-		    OUTCHAR('\\');
-		if (c < 0x20 || (0x7f <= c && c < 0xa0)) {
-		    if (quoted) {
-			OUTCHAR('\\');
-			switch (c) {
-			case '\t':	OUTCHAR('t');	break;
-			case '\n':	OUTCHAR('n');	break;
-			case '\b':	OUTCHAR('b');	break;
-			case '\f':	OUTCHAR('f');	break;
-			default:
-			    OUTCHAR('x');
-			    OUTCHAR(hexchars[c >> 4]);
-			    OUTCHAR(hexchars[c & 0xf]);
-			}
-		    } else {
-			if (c == '\t')
-			    OUTCHAR(c);
-			else {
-			    OUTCHAR('^');
-			    OUTCHAR(c ^ 0x40);
-			}
-		    }
-		} else
-		    OUTCHAR(c);
-	    }
-	    continue;
-	case 'P':		/* print PPP packet */
-	    bufinfo.ptr = buf;
-	    bufinfo.len = buflen + 1;
-	    p = va_arg(args, unsigned char *);
-	    n = va_arg(args, int);
-	    format_packet(p, n, vslp_printer, &bufinfo);
-	    buf = bufinfo.ptr;
-	    buflen = bufinfo.len - 1;
-	    continue;
-	case 'B':
-	    p = va_arg(args, unsigned char *);
-	    for (n = prec; n > 0; --n) {
-		c = *p++;
-		if (fillch == ' ')
-		    OUTCHAR(' ');
-		OUTCHAR(hexchars[(c >> 4) & 0xf]);
-		OUTCHAR(hexchars[c & 0xf]);
-	    }
-	    continue;
-	default:
-	    *buf++ = '%';
-	    if (c != '%')
-		--fmt;		/* so %z outputs %z etc. */
-	    --buflen;
-	    continue;
-	}
-	if (base != 0) {
-	    str = num + sizeof(num);
-	    *--str = 0;
-	    while (str > num + neg) {
-		*--str = hexchars[val % base];
-		val = val / base;
-		if (--prec <= 0 && val == 0)
-		    break;
-	    }
-	    switch (neg) {
-	    case 1:
-		*--str = '-';
-		break;
-	    case 2:
-		*--str = 'x';
-		*--str = '0';
-		break;
-	    }
-	    len = num + sizeof(num) - 1 - str;
-	} else {
-	    len = strlen(str);
-	    if (prec >= 0 && len > prec)
-		len = prec;
-	}
-	if (width > 0) {
-	    if (width > buflen)
-		width = buflen;
-	    if ((n = width - len) > 0) {
-		buflen -= n;
-		for (; n > 0; --n)
-		    *buf++ = fillch;
-	    }
-	}
-	if (len > buflen)
-	    len = buflen;
-	memcpy(buf, str, len);
-	buf += len;
-	buflen -= len;
-    }
-    *buf = 0;
-    return buf - buf0;
-}
-
-/*
- * vslp_printer - used in processing a %P format
- */
-static void
-vslp_printer __V((void *arg, char *fmt, ...))
-{
-    int n;
-    va_list pvar;
-    struct buffer_info *bi;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    void *arg;
-    char *fmt;
-    va_start(pvar);
-    arg = va_arg(pvar, void *);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    bi = (struct buffer_info *) arg;
-    n = vslprintf(bi->ptr, bi->len, fmt, pvar);
-    va_end(pvar);
-
-    bi->ptr += n;
-    bi->len -= n;
-}
-
-#ifdef unused
-/*
- * log_packet - format a packet and log it.
- */
-
-void
-log_packet(p, len, prefix, level)
-    u_char *p;
-    int len;
-    char *prefix;
-    int level;
-{
-	init_pr_log(prefix, level);
-	format_packet(p, len, pr_log, &level);
-	end_pr_log();
-}
-#endif /* unused */
-
-/*
- * format_packet - make a readable representation of a packet,
- * calling `printer(arg, format, ...)' to output it.
- */
-static void
-format_packet(p, len, printer, arg)
-    u_char *p;
-    int len;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int i, n;
-    u_short proto;
-    struct protent *protp;
-
-    if (len >= PPP_HDRLEN && p[0] == PPP_ALLSTATIONS && p[1] == PPP_UI) {
-	p += 2;
-	GETSHORT(proto, p);
-	len -= PPP_HDRLEN;
-	for (i = 0; (protp = protocols[i]) != NULL; ++i)
-	    if (proto == protp->protocol)
-		break;
-	if (protp != NULL) {
-	    printer(arg, "[%s", protp->name);
-	    n = (*protp->printpkt)(p, len, printer, arg);
-	    printer(arg, "]");
-	    p += n;
-	    len -= n;
-	} else {
-	    for (i = 0; (protp = protocols[i]) != NULL; ++i)
-		if (proto == (protp->protocol & ~0x8000))
-		    break;
-	    if (protp != 0 && protp->data_name != 0) {
-		printer(arg, "[%s data]", protp->data_name);
-		if (len > 8)
-		    printer(arg, "%.8B ...", p);
-		else
-		    printer(arg, "%.*B", len, p);
-		len = 0;
-	    } else
-		printer(arg, "[proto=0x%x]", proto);
-	}
-    }
-
-    if (len > 32)
-	printer(arg, "%.32B ...", p);
-    else
-	printer(arg, "%.*B", len, p);
-}
-
-/*
- * init_pr_log, end_pr_log - initialize and finish use of pr_log.
- */
-
-static char line[256];		/* line to be logged accumulated here */
-static char *linep;		/* current pointer within line */
-static int llevel;		/* level for logging */
-
-void
-init_pr_log(prefix, level)
-     char *prefix;
-     int level;
-{
-	linep = line;
-	if (prefix != NULL) {
-		strlcpy(line, prefix, sizeof(line));
-		linep = line + strlen(line);
-	}
-	llevel = level;
-}
-
-void
-end_pr_log()
-{
-	if (linep != line) {
-		*linep = 0;
-		log_write(llevel, line);
-	}
-}
-
-/*
- * pr_log - printer routine for outputting to syslog
- */
-void
-pr_log __V((void *arg, char *fmt, ...))
-{
-	int l, n;
-	va_list pvar;
-	char *p, *eol;
-	char buf[256];
-
-#if defined(__STDC__)
-	va_start(pvar, fmt);
-#else
-	void *arg;
-	char *fmt;
-	va_start(pvar);
-	arg = va_arg(pvar, void *);
-	fmt = va_arg(pvar, char *);
-#endif
-
-	n = vslprintf(buf, sizeof(buf), fmt, pvar);
-	va_end(pvar);
-
-	p = buf;
-	eol = strchr(buf, '\n');
-	if (linep != line) {
-		l = (eol == NULL)? n: eol - buf;
-		if (linep + l < line + sizeof(line)) {
-			if (l > 0) {
-				memcpy(linep, buf, l);
-				linep += l;
-			}
-			if (eol == NULL)
-				return;
-			p = eol + 1;
-			eol = strchr(p, '\n');
-		}
-		*linep = 0;
-		log_write(llevel, line);
-		linep = line;
-	}
-
-	while (eol != NULL) {
-		*eol = 0;
-		log_write(llevel, p);
-		p = eol + 1;
-		eol = strchr(p, '\n');
-	}
-
-	/* assumes sizeof(buf) <= sizeof(line) */
-	l = buf + n - p;
-	if (l > 0) {
-		memcpy(line, p, n);
-		linep = line + l;
-	}
-}
-
-/*
- * print_string - print a readable representation of a string using
- * printer.
- */
-void
-print_string(p, len, printer, arg)
-    char *p;
-    int len;
-    void (*printer) __P((void *, char *, ...));
-    void *arg;
-{
-    int c;
-
-    printer(arg, "\"");
-    for (; len > 0; --len) {
-	c = *p++;
-	if (' ' <= c && c <= '~') {
-	    if (c == '\\' || c == '"')
-		printer(arg, "\\");
-	    printer(arg, "%c", c);
-	} else {
-	    switch (c) {
-	    case '\n':
-		printer(arg, "\\n");
-		break;
-	    case '\r':
-		printer(arg, "\\r");
-		break;
-	    case '\t':
-		printer(arg, "\\t");
-		break;
-	    default:
-		printer(arg, "\\%.3o", c);
-	    }
-	}
-    }
-    printer(arg, "\"");
-}
-
-/*
- * logit - does the hard work for fatal et al.
- */
-static void
-logit(level, fmt, args)
-    int level;
-    char *fmt;
-    va_list args;
-{
-    int n;
-    char buf[1024];
-
-    n = vslprintf(buf, sizeof(buf), fmt, args);
-    log_write(level, buf);
-}
-
-static void
-log_write(level, buf)
-    int level;
-    char *buf;
-{
-    syslog(level, "%s", buf);
-    if (log_to_fd >= 0 && (level != LOG_DEBUG || debug)) {
-	int n = strlen(buf);
-
-	if (n > 0 && buf[n-1] == '\n')
-	    --n;
-	if (write(log_to_fd, buf, n) != n
-	    || write(log_to_fd, "\n", 1) != 1)
-	    log_to_fd = -1;
-    }
-}
-
-/*
- * fatal - log an error message and die horribly.
- */
-void
-fatal __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_ERR, fmt, pvar);
-    va_end(pvar);
-
-    die(1);			/* as promised */
-}
-
-/*
- * error - log an error message.
- */
-void
-error __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_ERR, fmt, pvar);
-    va_end(pvar);
-}
-
-/*
- * warn - log a warning message.
- */
-void
-warn __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_WARNING, fmt, pvar);
-    va_end(pvar);
-}
-
-/*
- * notice - log a notice-level message.
- */
-void
-notice __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_NOTICE, fmt, pvar);
-    va_end(pvar);
-}
-
-/*
- * info - log an informational message.
- */
-void
-info __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_INFO, fmt, pvar);
-    va_end(pvar);
-}
-
-/*
- * dbglog - log a debug message.
- */
-void
-dbglog __V((char *fmt, ...))
-{
-    va_list pvar;
-
-#if defined(__STDC__)
-    va_start(pvar, fmt);
-#else
-    char *fmt;
-    va_start(pvar);
-    fmt = va_arg(pvar, char *);
-#endif
-
-    logit(LOG_DEBUG, fmt, pvar);
-    va_end(pvar);
-}
-
-/* Procedures for locking the serial device using a lock file. */
-#ifndef LOCK_DIR
-#ifdef _linux_
-#define LOCK_DIR	"/var/lock"
-#else
-#ifdef SVR4
-#define LOCK_DIR	"/var/spool/locks"
-#else
-#define LOCK_DIR	"/var/spool/lock"
-#endif
-#endif
-#endif /* LOCK_DIR */
-
-static char lock_file[MAXPATHLEN];
-
-/*
- * lock - create a lock file for the named device
- */
-int
-lock(dev)
-    char *dev;
-{
-#ifdef LOCKLIB
-    int result;
-
-    result = mklock (dev, (void *) 0);
-    if (result == 0) {
-	strlcpy(lock_file, sizeof(lock_file), dev);
-	return 0;
-    }
-
-    if (result > 0)
-        notice("Device %s is locked by pid %d", dev, result);
-    else
-	error("Can't create lock file %s", lock_file);
-    return -1;
-
-#else /* LOCKLIB */
-
-    char lock_buffer[12];
-    int fd, pid, n;
-
-#ifdef SVR4
-    struct stat sbuf;
-
-    if (stat(dev, &sbuf) < 0) {
-	error("Can't get device number for %s: %m", dev);
-	return -1;
-    }
-    if ((sbuf.st_mode & S_IFMT) != S_IFCHR) {
-	error("Can't lock %s: not a character device", dev);
-	return -1;
-    }
-    slprintf(lock_file, sizeof(lock_file), "%s/LK.%03d.%03d.%03d",
-	     LOCK_DIR, major(sbuf.st_dev),
-	     major(sbuf.st_rdev), minor(sbuf.st_rdev));
-#else
-    char *p;
-
-    if ((p = strrchr(dev, '/')) != NULL)
-	dev = p + 1;
-    slprintf(lock_file, sizeof(lock_file), "%s/LCK..%s", LOCK_DIR, dev);
-#endif
-
-    while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
-	if (errno != EEXIST) {
-	    error("Can't create lock file %s: %m", lock_file);
-	    break;
-	}
-
-	/* Read the lock file to find out who has the device locked. */
-	fd = open(lock_file, O_RDONLY, 0);
-	if (fd < 0) {
-	    if (errno == ENOENT) /* This is just a timing problem. */
-		continue;
-	    error("Can't open existing lock file %s: %m", lock_file);
-	    break;
-	}
-#ifndef LOCK_BINARY
-	n = read(fd, lock_buffer, 11);
-#else
-	n = read(fd, &pid, sizeof(pid));
-#endif /* LOCK_BINARY */
-	close(fd);
-	fd = -1;
-	if (n <= 0) {
-	    error("Can't read pid from lock file %s", lock_file);
-	    break;
-	}
-
-	/* See if the process still exists. */
-#ifndef LOCK_BINARY
-	lock_buffer[n] = 0;
-	pid = atoi(lock_buffer);
-#endif /* LOCK_BINARY */
-	if (pid == getpid())
-	    return 1;		/* somebody else locked it for us */
-	if (pid == 0
-	    || (kill(pid, 0) == -1 && errno == ESRCH)) {
-	    if (unlink (lock_file) == 0) {
-		notice("Removed stale lock on %s (pid %d)", dev, pid);
-		continue;
-	    }
-	    warn("Couldn't remove stale lock on %s", dev);
-	} else
-	    notice("Device %s is locked by pid %d", dev, pid);
-	break;
-    }
-
-    if (fd < 0) {
-	lock_file[0] = 0;
-	return -1;
-    }
-
-    pid = getpid();
-#ifndef LOCK_BINARY
-    slprintf(lock_buffer, sizeof(lock_buffer), "%10d\n", pid);
-    write (fd, lock_buffer, 11);
-#else
-    write(fd, &pid, sizeof (pid));
-#endif
-    close(fd);
-    return 0;
-
-#endif
-}
-
-/*
- * relock - called to update our lockfile when we are about to detach,
- * thus changing our pid (we fork, the child carries on, and the parent dies).
- * Note that this is called by the parent, with pid equal to the pid
- * of the child.  This avoids a potential race which would exist if
- * we had the child rewrite the lockfile (the parent might die first,
- * and another process could think the lock was stale if it checked
- * between when the parent died and the child rewrote the lockfile).
- */
-int
-relock(pid)
-    int pid;
-{
-#ifdef LOCKLIB
-    /* XXX is there a way to do this? */
-    return -1;
-#else /* LOCKLIB */
-
-    int fd;
-    char lock_buffer[12];
-
-    if (lock_file[0] == 0)
-	return -1;
-    fd = open(lock_file, O_WRONLY, 0);
-    if (fd < 0) {
-	error("Couldn't reopen lock file %s: %m", lock_file);
-	lock_file[0] = 0;
-	return -1;
-    }
-
-#ifndef LOCK_BINARY
-    slprintf(lock_buffer, sizeof(lock_buffer), "%10d\n", pid);
-    write (fd, lock_buffer, 11);
-#else
-    write(fd, &pid, sizeof(pid));
-#endif /* LOCK_BINARY */
-    close(fd);
-    return 0;
-
-#endif /* LOCKLIB */
-}
-
-/*
- * unlock - remove our lockfile
- */
-void
-unlock()
-{
-    if (lock_file[0]) {
-#ifdef LOCKLIB
-	(void) rmlock(lock_file, (void *) 0);
-#else
-	unlink(lock_file);
-#endif
-	lock_file[0] = 0;
-    }
-}
-
diff --git a/mdk-stage1/ppp/pppdump/Makefile.linux b/mdk-stage1/ppp/pppdump/Makefile.linux
deleted file mode 100644
index 1d8d78ff7..000000000
--- a/mdk-stage1/ppp/pppdump/Makefile.linux
+++ /dev/null
@@ -1,17 +0,0 @@
-CFLAGS=  -I../include/net $(RPM_OPT_FLAGS)
-OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
-
-INSTALL= install
-
-all:	pppdump
-
-pppdump: $(OBJS)
-	$(CC) $(RPM_OPT_FLAGS) -o pppdump $(OBJS)
-
-clean:
-	rm -f pppdump $(OBJS) *~
-
-install:
-	mkdir -p $(BINDIR) $(MANDIR)/man8
-	$(INSTALL) -s -c pppdump $(BINDIR)
-	$(INSTALL) -c pppdump.8 $(MANDIR)/man8
diff --git a/mdk-stage1/ppp/pppdump/Makefile.linux.makeopt b/mdk-stage1/ppp/pppdump/Makefile.linux.makeopt
deleted file mode 100644
index d02fecde8..000000000
--- a/mdk-stage1/ppp/pppdump/Makefile.linux.makeopt
+++ /dev/null
@@ -1,17 +0,0 @@
-CFLAGS= -O -I../include/net
-OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
-
-INSTALL= install
-
-all:	pppdump
-
-pppdump: $(OBJS)
-	$(CC) -o pppdump $(OBJS)
-
-clean:
-	rm -f pppdump $(OBJS) *~
-
-install:
-	mkdir -p $(BINDIR) $(MANDIR)/man8
-	$(INSTALL) -s -c pppdump $(BINDIR)
-	$(INSTALL) -c -m 444 pppdump.8 $(MANDIR)/man8
diff --git a/mdk-stage1/ppp/pppdump/Makefile.linux.pppdump-Makefile b/mdk-stage1/ppp/pppdump/Makefile.linux.pppdump-Makefile
deleted file mode 100644
index 4c98b6c6d..000000000
--- a/mdk-stage1/ppp/pppdump/Makefile.linux.pppdump-Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-CFLAGS= -O -I../include/net
-OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
-
-INSTALL= install
-
-all:	pppdump
-
-pppdump: $(OBJS)
-	$(CC) $(RPM_OPT_FLAGS) -o pppdump $(OBJS)
-
-clean:
-	rm -f pppdump $(OBJS) *~
-
-install:
-	mkdir -p $(BINDIR) $(MANDIR)/man8
-	$(INSTALL) -s -c pppdump $(BINDIR)
-	$(INSTALL) -c -m 444 pppdump.8 $(MANDIR)/man8
diff --git a/mdk-stage1/ppp/pppdump/Makefile.sol2 b/mdk-stage1/ppp/pppdump/Makefile.sol2
deleted file mode 100644
index d7e6b413e..000000000
--- a/mdk-stage1/ppp/pppdump/Makefile.sol2
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# pppdump Makefile for SVR4 systems
-# $Id$
-#
-
-include ../solaris/Makedefs
-
-CFLAGS= $(COPTS) -I../include/net
-OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
-
-all:	pppdump
-
-pppdump: $(OBJS)
-	$(CC) -o pppdump $(OBJS)
-
-clean:
-	rm -f $(OBJS) pppdump *~
-
-install:
-	$(INSTALL) -f $(BINDIR) pppdump
-	$(INSTALL) -m 444 -f $(MANDIR)/man8 pppdump.8
diff --git a/mdk-stage1/ppp/pppdump/Makefile.sunos4 b/mdk-stage1/ppp/pppdump/Makefile.sunos4
deleted file mode 100644
index 915c8267d..000000000
--- a/mdk-stage1/ppp/pppdump/Makefile.sunos4
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# pppstats makefile
-# $Id$
-#
-
-include ../sunos4/Makedefs
-
-OBJS = pppdump.o bsd-comp.o deflate.o zlib.o
-CFLAGS = $(COPTS) -I../include/net
-
-all:	pppdump
-
-pppdump: $(OBJS)
-	$(CC) -o pppdump $(OBJS)
-
-clean:
-	rm -f pppdump $(OBJS) *~
-
-install: pppdump
-	$(INSTALL) -c pppdump $(BINDIR)/pppdump
-	$(INSTALL) -c -m 444 pppdump.8 $(MANDIR)/man8/pppdump.8
diff --git a/mdk-stage1/ppp/pppdump/bsd-comp.c b/mdk-stage1/ppp/pppdump/bsd-comp.c
deleted file mode 100644
index 1e14e98bb..000000000
--- a/mdk-stage1/ppp/pppdump/bsd-comp.c
+++ /dev/null
@@ -1,750 +0,0 @@
-/* Because this code is derived from the 4.3BSD compress source:
- *
- *
- * Copyright (c) 1985, 1986 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * James A. Woods, derived from original work by Spencer Thomas
- * and Joseph Orost.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * $Id$
- */
-
-#include <sys/types.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include "ppp_defs.h"
-#include "ppp-comp.h"
-
-#if DO_BSD_COMPRESS
-
-/*
- * PPP "BSD compress" compression
- *  The differences between this compression and the classic BSD LZW
- *  source are obvious from the requirement that the classic code worked
- *  with files while this handles arbitrarily long streams that
- *  are broken into packets.  They are:
- *
- *	When the code size expands, a block of junk is not emitted by
- *	    the compressor and not expected by the decompressor.
- *
- *	New codes are not necessarily assigned every time an old
- *	    code is output by the compressor.  This is because a packet
- *	    end forces a code to be emitted, but does not imply that a
- *	    new sequence has been seen.
- *
- *	The compression ratio is checked at the first end of a packet
- *	    after the appropriate gap.	Besides simplifying and speeding
- *	    things up, this makes it more likely that the transmitter
- *	    and receiver will agree when the dictionary is cleared when
- *	    compression is not going well.
- */
-
-/*
- * A dictionary for doing BSD compress.
- */
-struct bsd_db {
-    int	    totlen;			/* length of this structure */
-    u_int   hsize;			/* size of the hash table */
-    u_char  hshift;			/* used in hash function */
-    u_char  n_bits;			/* current bits/code */
-    u_char  maxbits;
-    u_char  debug;
-    u_char  unit;
-    u_short seqno;			/* sequence number of next packet */
-    u_int   hdrlen;			/* header length to preallocate */
-    u_int   mru;
-    u_int   maxmaxcode;			/* largest valid code */
-    u_int   max_ent;			/* largest code in use */
-    u_int   in_count;			/* uncompressed bytes, aged */
-    u_int   bytes_out;			/* compressed bytes, aged */
-    u_int   ratio;			/* recent compression ratio */
-    u_int   checkpoint;			/* when to next check the ratio */
-    u_int   clear_count;		/* times dictionary cleared */
-    u_int   incomp_count;		/* incompressible packets */
-    u_int   incomp_bytes;		/* incompressible bytes */
-    u_int   uncomp_count;		/* uncompressed packets */
-    u_int   uncomp_bytes;		/* uncompressed bytes */
-    u_int   comp_count;			/* compressed packets */
-    u_int   comp_bytes;			/* compressed bytes */
-    u_short *lens;			/* array of lengths of codes */
-    struct bsd_dict {
-	union {				/* hash value */
-	    u_int32_t	fcode;
-	    struct {
-#ifdef BSD_LITTLE_ENDIAN
-		u_short prefix;		/* preceding code */
-		u_char	suffix;		/* last character of new code */
-		u_char	pad;
-#else
-		u_char	pad;
-		u_char	suffix;		/* last character of new code */
-		u_short prefix;		/* preceding code */
-#endif
-	    } hs;
-	} f;
-	u_short codem1;			/* output of hash table -1 */
-	u_short cptr;			/* map code to hash table entry */
-    } dict[1];
-};
-
-#define BSD_OVHD	2		/* BSD compress overhead/packet */
-#define BSD_INIT_BITS	BSD_MIN_BITS
-
-static void	*bsd_decomp_alloc __P((u_char *options, int opt_len));
-static void	bsd_free __P((void *state));
-static int	bsd_decomp_init __P((void *state, u_char *options, int opt_len,
-				     int unit, int hdrlen, int mru, int debug));
-static void	bsd_incomp __P((void *state, u_char *dmsg, int len));
-static int	bsd_decompress __P((void *state, u_char *cmp, int inlen,
-				    u_char *dmp, int *outlen));
-static void	bsd_reset __P((void *state));
-static void	bsd_comp_stats __P((void *state, struct compstat *stats));
-
-/*
- * Exported procedures.
- */
-struct compressor ppp_bsd_compress = {
-    CI_BSD_COMPRESS,		/* compress_proto */
-    bsd_decomp_alloc,		/* decomp_alloc */
-    bsd_free,			/* decomp_free */
-    bsd_decomp_init,		/* decomp_init */
-    bsd_reset,			/* decomp_reset */
-    bsd_decompress,		/* decompress */
-    bsd_incomp,			/* incomp */
-    bsd_comp_stats,		/* decomp_stat */
-};
-
-/*
- * the next two codes should not be changed lightly, as they must not
- * lie within the contiguous general code space.
- */
-#define CLEAR	256			/* table clear output code */
-#define FIRST	257			/* first free entry */
-#define LAST	255
-
-#define MAXCODE(b)	((1 << (b)) - 1)
-#define BADCODEM1	MAXCODE(BSD_MAX_BITS)
-
-#define BSD_HASH(prefix,suffix,hshift)	((((u_int32_t)(suffix)) << (hshift)) \
-					 ^ (u_int32_t)(prefix))
-#define BSD_KEY(prefix,suffix)		((((u_int32_t)(suffix)) << 16) \
-					 + (u_int32_t)(prefix))
-
-#define CHECK_GAP	10000		/* Ratio check interval */
-
-#define RATIO_SCALE_LOG	8
-#define RATIO_SCALE	(1<<RATIO_SCALE_LOG)
-#define RATIO_MAX	(0x7fffffff>>RATIO_SCALE_LOG)
-
-/*
- * clear the dictionary
- */
-static void
-bsd_clear(db)
-    struct bsd_db *db;
-{
-    db->clear_count++;
-    db->max_ent = FIRST-1;
-    db->n_bits = BSD_INIT_BITS;
-    db->ratio = 0;
-    db->bytes_out = 0;
-    db->in_count = 0;
-    db->checkpoint = CHECK_GAP;
-}
-
-/*
- * If the dictionary is full, then see if it is time to reset it.
- *
- * Compute the compression ratio using fixed-point arithmetic
- * with 8 fractional bits.
- *
- * Since we have an infinite stream instead of a single file,
- * watch only the local compression ratio.
- *
- * Since both peers must reset the dictionary at the same time even in
- * the absence of CLEAR codes (while packets are incompressible), they
- * must compute the same ratio.
- */
-static int				/* 1=output CLEAR */
-bsd_check(db)
-    struct bsd_db *db;
-{
-    u_int new_ratio;
-
-    if (db->in_count >= db->checkpoint) {
-	/* age the ratio by limiting the size of the counts */
-	if (db->in_count >= RATIO_MAX
-	    || db->bytes_out >= RATIO_MAX) {
-	    db->in_count -= db->in_count/4;
-	    db->bytes_out -= db->bytes_out/4;
-	}
-
-	db->checkpoint = db->in_count + CHECK_GAP;
-
-	if (db->max_ent >= db->maxmaxcode) {
-	    /* Reset the dictionary only if the ratio is worse,
-	     * or if it looks as if it has been poisoned
-	     * by incompressible data.
-	     *
-	     * This does not overflow, because
-	     *	db->in_count <= RATIO_MAX.
-	     */
-	    new_ratio = db->in_count << RATIO_SCALE_LOG;
-	    if (db->bytes_out != 0)
-		new_ratio /= db->bytes_out;
-
-	    if (new_ratio < db->ratio || new_ratio < 1 * RATIO_SCALE) {
-		bsd_clear(db);
-		return 1;
-	    }
-	    db->ratio = new_ratio;
-	}
-    }
-    return 0;
-}
-
-/*
- * Return statistics.
- */
-static void
-bsd_comp_stats(state, stats)
-    void *state;
-    struct compstat *stats;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int out;
-
-    stats->unc_bytes = db->uncomp_bytes;
-    stats->unc_packets = db->uncomp_count;
-    stats->comp_bytes = db->comp_bytes;
-    stats->comp_packets = db->comp_count;
-    stats->inc_bytes = db->incomp_bytes;
-    stats->inc_packets = db->incomp_count;
-    stats->ratio = db->in_count;
-    out = db->bytes_out;
-    if (stats->ratio <= 0x7fffff)
-	stats->ratio <<= 8;
-    else
-	out >>= 8;
-    if (out != 0)
-	stats->ratio /= out;
-}
-
-/*
- * Reset state, as on a CCP ResetReq.
- */
-static void
-bsd_reset(state)
-    void *state;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-
-    db->seqno = 0;
-    bsd_clear(db);
-    db->clear_count = 0;
-}
-
-/*
- * Allocate space for a (de) compressor.
- */
-static void *
-bsd_alloc(options, opt_len, decomp)
-    u_char *options;
-    int opt_len, decomp;
-{
-    int bits;
-    u_int newlen, hsize, hshift, maxmaxcode;
-    struct bsd_db *db;
-
-    if (opt_len != 3 || options[0] != CI_BSD_COMPRESS || options[1] != 3
-	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION)
-	return NULL;
-
-    bits = BSD_NBITS(options[2]);
-    switch (bits) {
-    case 9:			/* needs 82152 for both directions */
-    case 10:			/* needs 84144 */
-    case 11:			/* needs 88240 */
-    case 12:			/* needs 96432 */
-	hsize = 5003;
-	hshift = 4;
-	break;
-    case 13:			/* needs 176784 */
-	hsize = 9001;
-	hshift = 5;
-	break;
-    case 14:			/* needs 353744 */
-	hsize = 18013;
-	hshift = 6;
-	break;
-    case 15:			/* needs 691440 */
-	hsize = 35023;
-	hshift = 7;
-	break;
-    case 16:			/* needs 1366160--far too much, */
-	/* hsize = 69001; */	/* and 69001 is too big for cptr */
-	/* hshift = 8; */	/* in struct bsd_db */
-	/* break; */
-    default:
-	return NULL;
-    }
-
-    maxmaxcode = MAXCODE(bits);
-    newlen = sizeof(*db) + (hsize-1) * (sizeof(db->dict[0]));
-    db = (struct bsd_db *) malloc(newlen);
-    if (!db)
-	return NULL;
-    memset(db, 0, sizeof(*db) - sizeof(db->dict));
-
-    if (!decomp) {
-	db->lens = NULL;
-    } else {
-	db->lens = (u_short *) malloc((maxmaxcode+1) * sizeof(db->lens[0]));
-	if (!db->lens) {
-	    free(db);
-	    return NULL;
-	}
-    }
-
-    db->totlen = newlen;
-    db->hsize = hsize;
-    db->hshift = hshift;
-    db->maxmaxcode = maxmaxcode;
-    db->maxbits = bits;
-
-    return (void *) db;
-}
-
-static void
-bsd_free(state)
-    void *state;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-
-    if (db->lens)
-	free(db->lens);
-    free(db);
-}
-
-static void *
-bsd_decomp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    return bsd_alloc(options, opt_len, 1);
-}
-
-/*
- * Initialize the database.
- */
-static int
-bsd_init(db, options, opt_len, unit, hdrlen, mru, debug, decomp)
-    struct bsd_db *db;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug, decomp;
-{
-    int i;
-
-    if (opt_len < CILEN_BSD_COMPRESS
-	|| options[0] != CI_BSD_COMPRESS || options[1] != CILEN_BSD_COMPRESS
-	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION
-	|| BSD_NBITS(options[2]) != db->maxbits
-	|| decomp && db->lens == NULL)
-	return 0;
-
-    if (decomp) {
-	i = LAST+1;
-	while (i != 0)
-	    db->lens[--i] = 1;
-    }
-    i = db->hsize;
-    while (i != 0) {
-	db->dict[--i].codem1 = BADCODEM1;
-	db->dict[i].cptr = 0;
-    }
-
-    db->unit = unit;
-    db->hdrlen = hdrlen;
-    db->mru = mru;
-    if (debug)
-	db->debug = 1;
-
-    bsd_reset(db);
-
-    return 1;
-}
-
-static int
-bsd_decomp_init(state, options, opt_len, unit, hdrlen, mru, debug)
-    void *state;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug;
-{
-    return bsd_init((struct bsd_db *) state, options, opt_len,
-		    unit, hdrlen, mru, debug, 1);
-}
-
-
-/*
- * Update the "BSD Compress" dictionary on the receiver for
- * incompressible data by pretending to compress the incoming data.
- */
-static void
-bsd_incomp(state, dmsg, mlen)
-    void *state;
-    u_char *dmsg;
-    int mlen;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int hshift = db->hshift;
-    u_int max_ent = db->max_ent;
-    u_int n_bits = db->n_bits;
-    struct bsd_dict *dictp;
-    u_int32_t fcode;
-    u_char c;
-    long hval, disp;
-    int slen, ilen;
-    u_int bitno = 7;
-    u_char *rptr;
-    u_int ent;
-
-    rptr = dmsg;
-    ent = rptr[0];		/* get the protocol */
-    if (ent == 0) {
-	++rptr;
-	--mlen;
-	ent = rptr[0];
-    }
-    if ((ent & 1) == 0 || ent < 0x21 || ent > 0xf9)
-	return;
-
-    db->seqno++;
-    ilen = 1;		/* count the protocol as 1 byte */
-    ++rptr;
-    slen = dmsg + mlen - rptr;
-    ilen += slen;
-    for (; slen > 0; --slen) {
-	c = *rptr++;
-	fcode = BSD_KEY(ent, c);
-	hval = BSD_HASH(ent, c, hshift);
-	dictp = &db->dict[hval];
-
-	/* validate and then check the entry */
-	if (dictp->codem1 >= max_ent)
-	    goto nomatch;
-	if (dictp->f.fcode == fcode) {
-	    ent = dictp->codem1+1;
-	    continue;   /* found (prefix,suffix) */
-	}
-
-	/* continue probing until a match or invalid entry */
-	disp = (hval == 0) ? 1 : hval;
-	do {
-	    hval += disp;
-	    if (hval >= db->hsize)
-		hval -= db->hsize;
-	    dictp = &db->dict[hval];
-	    if (dictp->codem1 >= max_ent)
-		goto nomatch;
-	} while (dictp->f.fcode != fcode);
-	ent = dictp->codem1+1;
-	continue;	/* finally found (prefix,suffix) */
-
-    nomatch:		/* output (count) the prefix */
-	bitno += n_bits;
-
-	/* code -> hashtable */
-	if (max_ent < db->maxmaxcode) {
-	    struct bsd_dict *dictp2;
-	    /* expand code size if needed */
-	    if (max_ent >= MAXCODE(n_bits))
-		db->n_bits = ++n_bits;
-
-	    /* Invalidate previous hash table entry
-	     * assigned this code, and then take it over.
-	     */
-	    dictp2 = &db->dict[max_ent+1];
-	    if (db->dict[dictp2->cptr].codem1 == max_ent)
-		db->dict[dictp2->cptr].codem1 = BADCODEM1;
-	    dictp2->cptr = hval;
-	    dictp->codem1 = max_ent;
-	    dictp->f.fcode = fcode;
-
-	    db->max_ent = ++max_ent;
-	    db->lens[max_ent] = db->lens[ent]+1;
-	}
-	ent = c;
-    }
-    bitno += n_bits;		/* output (count) the last code */
-    db->bytes_out += bitno/8;
-    db->in_count += ilen;
-    (void)bsd_check(db);
-
-    ++db->incomp_count;
-    db->incomp_bytes += ilen;
-    ++db->uncomp_count;
-    db->uncomp_bytes += ilen;
-
-    /* Increase code size if we would have without the packet
-     * boundary and as the decompressor will.
-     */
-    if (max_ent >= MAXCODE(n_bits) && max_ent < db->maxmaxcode)
-	db->n_bits++;
-}
-
-
-/*
- * Decompress "BSD Compress"
- *
- * Because of patent problems, we return DECOMP_ERROR for errors
- * found by inspecting the input data and for system problems, but
- * DECOMP_FATALERROR for any errors which could possibly be said to
- * be being detected "after" decompression.  For DECOMP_ERROR,
- * we can issue a CCP reset-request; for DECOMP_FATALERROR, we may be
- * infringing a patent of Motorola's if we do, so we take CCP down
- * instead.
- *
- * Given that the frame has the correct sequence number and a good FCS,
- * errors such as invalid codes in the input most likely indicate a
- * bug, so we return DECOMP_FATALERROR for them in order to turn off
- * compression, even though they are detected by inspecting the input.
- */
-static int
-bsd_decompress(state, cmsg, inlen, dmp, outlenp)
-    void *state;
-    u_char *cmsg, *dmp;
-    int inlen, *outlenp;
-{
-    struct bsd_db *db = (struct bsd_db *) state;
-    u_int max_ent = db->max_ent;
-    u_int32_t accm = 0;
-    u_int bitno = 32;		/* 1st valid bit in accm */
-    u_int n_bits = db->n_bits;
-    u_int tgtbitno = 32-n_bits;	/* bitno when we have a code */
-    struct bsd_dict *dictp;
-    int explen, i, seq, len;
-    u_int incode, oldcode, finchar;
-    u_char *p, *rptr, *wptr;
-    int ilen;
-    int dlen, space, codelen, extra;
-
-    rptr = cmsg;
-    if (*rptr == 0)
-	++rptr;
-    ++rptr;			/* skip protocol (assumed 0xfd) */
-    seq = (rptr[0] << 8) + rptr[1];
-    rptr += BSD_OVHD;
-    ilen = len = cmsg + inlen - rptr;
-
-    /*
-     * Check the sequence number and give up if it is not what we expect.
-     */
-    if (seq != db->seqno++) {
-	if (db->debug)
-	    printf("bsd_decomp%d: bad sequence # %d, expected %d\n",
-		   db->unit, seq, db->seqno - 1);
-	return DECOMP_ERROR;
-    }
-
-    wptr = dmp + db->hdrlen;
-
-    oldcode = CLEAR;
-    explen = 0;
-    while (len > 0) {
-	/*
-	 * Accumulate bytes until we have a complete code.
-	 * Then get the next code, relying on the 32-bit,
-	 * unsigned accm to mask the result.
-	 */
-	bitno -= 8;
-	accm |= *rptr++ << bitno;
-	--len;
-	if (tgtbitno < bitno)
-	    continue;
-	incode = accm >> tgtbitno;
-	accm <<= n_bits;
-	bitno += n_bits;
-
-	if (incode == CLEAR) {
-	    /*
-	     * The dictionary must only be cleared at
-	     * the end of a packet.  But there could be an
-	     * empty message block at the end.
-	     */
-	    if (len > 0) {
-		if (db->debug)
-		    printf("bsd_decomp%d: bad CLEAR\n", db->unit);
-		return DECOMP_FATALERROR;
-	    }
-	    bsd_clear(db);
-	    explen = ilen = 0;
-	    break;
-	}
-
-	if (incode > max_ent + 2 || incode > db->maxmaxcode
-	    || incode > max_ent && oldcode == CLEAR) {
-	    if (db->debug) {
-		printf("bsd_decomp%d: bad code 0x%x oldcode=0x%x ",
-		       db->unit, incode, oldcode);
-		printf("max_ent=0x%x dlen=%d seqno=%d\n",
-		       max_ent, dlen, db->seqno);
-	    }
-	    return DECOMP_FATALERROR;	/* probably a bug */
-	}
-
-	/* Special case for KwKwK string. */
-	if (incode > max_ent) {
-	    finchar = oldcode;
-	    extra = 1;
-	} else {
-	    finchar = incode;
-	    extra = 0;
-	}
-
-	codelen = db->lens[finchar];
-	explen += codelen + extra;
-	if (explen > db->mru + 1) {
-	    if (db->debug)
-		printf("bsd_decomp%d: ran out of mru\n", db->unit);
-	    return DECOMP_FATALERROR;
-	}
-
-	/*
-	 * Decode this code and install it in the decompressed buffer.
-	 */
-	p = (wptr += codelen);
-	while (finchar > LAST) {
-	    dictp = &db->dict[db->dict[finchar].cptr];
-#ifdef DEBUG
-	    --codelen;
-	    if (codelen <= 0) {
-		printf("bsd_decomp%d: fell off end of chain ", db->unit);
-		printf("0x%x at 0x%x by 0x%x, max_ent=0x%x\n",
-		       incode, finchar, db->dict[finchar].cptr, max_ent);
-		return DECOMP_FATALERROR;
-	    }
-	    if (dictp->codem1 != finchar-1) {
-		printf("bsd_decomp%d: bad code chain 0x%x finchar=0x%x ",
-		       db->unit, incode, finchar);
-		printf("oldcode=0x%x cptr=0x%x codem1=0x%x\n", oldcode,
-		       db->dict[finchar].cptr, dictp->codem1);
-		return DECOMP_FATALERROR;
-	    }
-#endif
-	    *--p = dictp->f.hs.suffix;
-	    finchar = dictp->f.hs.prefix;
-	}
-	*--p = finchar;
-
-#ifdef DEBUG
-	if (--codelen != 0)
-	    printf("bsd_decomp%d: short by %d after code 0x%x, max_ent=0x%x\n",
-		   db->unit, codelen, incode, max_ent);
-#endif
-
-	if (extra)		/* the KwKwK case again */
-	    *wptr++ = finchar;
-
-	/*
-	 * If not first code in a packet, and
-	 * if not out of code space, then allocate a new code.
-	 *
-	 * Keep the hash table correct so it can be used
-	 * with uncompressed packets.
-	 */
-	if (oldcode != CLEAR && max_ent < db->maxmaxcode) {
-	    struct bsd_dict *dictp2;
-	    u_int32_t fcode;
-	    int hval, disp;
-
-	    fcode = BSD_KEY(oldcode,finchar);
-	    hval = BSD_HASH(oldcode,finchar,db->hshift);
-	    dictp = &db->dict[hval];
-
-	    /* look for a free hash table entry */
-	    if (dictp->codem1 < max_ent) {
-		disp = (hval == 0) ? 1 : hval;
-		do {
-		    hval += disp;
-		    if (hval >= db->hsize)
-			hval -= db->hsize;
-		    dictp = &db->dict[hval];
-		} while (dictp->codem1 < max_ent);
-	    }
-
-	    /*
-	     * Invalidate previous hash table entry
-	     * assigned this code, and then take it over
-	     */
-	    dictp2 = &db->dict[max_ent+1];
-	    if (db->dict[dictp2->cptr].codem1 == max_ent) {
-		db->dict[dictp2->cptr].codem1 = BADCODEM1;
-	    }
-	    dictp2->cptr = hval;
-	    dictp->codem1 = max_ent;
-	    dictp->f.fcode = fcode;
-
-	    db->max_ent = ++max_ent;
-	    db->lens[max_ent] = db->lens[oldcode]+1;
-
-	    /* Expand code size if needed. */
-	    if (max_ent >= MAXCODE(n_bits) && max_ent < db->maxmaxcode) {
-		db->n_bits = ++n_bits;
-		tgtbitno = 32-n_bits;
-	    }
-	}
-	oldcode = incode;
-    }
-    *outlenp = wptr - (dmp + db->hdrlen);
-
-    /*
-     * Keep the checkpoint right so that incompressible packets
-     * clear the dictionary at the right times.
-     */
-    db->bytes_out += ilen;
-    db->in_count += explen;
-    if (bsd_check(db) && db->debug) {
-	printf("bsd_decomp%d: peer should have cleared dictionary\n",
-	       db->unit);
-    }
-
-    ++db->comp_count;
-    db->comp_bytes += ilen + BSD_OVHD;
-    ++db->uncomp_count;
-    db->uncomp_bytes += explen;
-
-    return DECOMP_OK;
-}
-#endif /* DO_BSD_COMPRESS */
diff --git a/mdk-stage1/ppp/pppdump/deflate.c b/mdk-stage1/ppp/pppdump/deflate.c
deleted file mode 100644
index 08e8abc0d..000000000
--- a/mdk-stage1/ppp/pppdump/deflate.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * ppp_deflate.c - interface the zlib procedures for Deflate compression
- * and decompression (as used by gzip) to the PPP code.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-#include <sys/types.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include "ppp_defs.h"
-#include "ppp-comp.h"
-#include "zlib.h"
-
-#if DO_DEFLATE
-
-#define DEFLATE_DEBUG	1
-
-/*
- * State for a Deflate (de)compressor.
- */
-struct deflate_state {
-    int		seqno;
-    int		w_size;
-    int		unit;
-    int		hdrlen;
-    int		mru;
-    int		debug;
-    z_stream	strm;
-    struct compstat stats;
-};
-
-#define DEFLATE_OVHD	2		/* Deflate overhead/packet */
-
-static void	*z_alloc __P((void *, u_int items, u_int size));
-static void	z_free __P((void *, void *ptr, u_int nb));
-static void	*z_decomp_alloc __P((u_char *options, int opt_len));
-static void	z_decomp_free __P((void *state));
-static int	z_decomp_init __P((void *state, u_char *options, int opt_len,
-				     int unit, int hdrlen, int mru, int debug));
-static void	z_incomp __P((void *state, u_char *dmsg, int len));
-static int	z_decompress __P((void *state, u_char *cmp, int inlen,
-				    u_char *dmp, int *outlenp));
-static void	z_decomp_reset __P((void *state));
-static void	z_comp_stats __P((void *state, struct compstat *stats));
-
-/*
- * Procedures exported to if_ppp.c.
- */
-struct compressor ppp_deflate = {
-    CI_DEFLATE,			/* compress_proto */
-    z_decomp_alloc,		/* decomp_alloc */
-    z_decomp_free,		/* decomp_free */
-    z_decomp_init,		/* decomp_init */
-    z_decomp_reset,		/* decomp_reset */
-    z_decompress,		/* decompress */
-    z_incomp,			/* incomp */
-    z_comp_stats,		/* decomp_stat */
-};
-
-/*
- * Space allocation and freeing routines for use by zlib routines.
- */
-static void *
-z_alloc(notused, items, size)
-    void *notused;
-    u_int items, size;
-{
-    return malloc(items * size);
-}
-
-static void
-z_free(notused, ptr, nbytes)
-    void *notused;
-    void *ptr;
-    u_int nbytes;
-{
-    free(ptr);
-}
-
-static void
-z_comp_stats(arg, stats)
-    void *arg;
-    struct compstat *stats;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_int out;
-
-    *stats = state->stats;
-    stats->ratio = stats->unc_bytes;
-    out = stats->comp_bytes + stats->unc_bytes;
-    if (stats->ratio <= 0x7ffffff)
-	stats->ratio <<= 8;
-    else
-	out >>= 8;
-    if (out != 0)
-	stats->ratio /= out;
-}
-
-/*
- * Allocate space for a decompressor.
- */
-static void *
-z_decomp_alloc(options, opt_len)
-    u_char *options;
-    int opt_len;
-{
-    struct deflate_state *state;
-    int w_size;
-
-    if (opt_len != CILEN_DEFLATE || options[0] != CI_DEFLATE
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return NULL;
-    w_size = DEFLATE_SIZE(options[2]);
-    if (w_size < DEFLATE_MIN_SIZE || w_size > DEFLATE_MAX_SIZE)
-	return NULL;
-
-    state = (struct deflate_state *) malloc(sizeof(*state));
-    if (state == NULL)
-	return NULL;
-
-    state->strm.next_out = NULL;
-    state->strm.zalloc = (alloc_func) z_alloc;
-    state->strm.zfree = (free_func) z_free;
-    if (inflateInit2(&state->strm, -w_size) != Z_OK) {
-	free(state);
-	return NULL;
-    }
-
-    state->w_size = w_size;
-    memset(&state->stats, 0, sizeof(state->stats));
-    return (void *) state;
-}
-
-static void
-z_decomp_free(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    inflateEnd(&state->strm);
-    free(state);
-}
-
-static int
-z_decomp_init(arg, options, opt_len, unit, hdrlen, mru, debug)
-    void *arg;
-    u_char *options;
-    int opt_len, unit, hdrlen, mru, debug;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    if (opt_len < CILEN_DEFLATE || options[0] != CI_DEFLATE
-	|| options[1] != CILEN_DEFLATE
-	|| DEFLATE_METHOD(options[2]) != DEFLATE_METHOD_VAL
-	|| DEFLATE_SIZE(options[2]) != state->w_size
-	|| options[3] != DEFLATE_CHK_SEQUENCE)
-	return 0;
-
-    state->seqno = 0;
-    state->unit = unit;
-    state->hdrlen = hdrlen;
-    state->debug = debug;
-    state->mru = mru;
-
-    inflateReset(&state->strm);
-
-    return 1;
-}
-
-static void
-z_decomp_reset(arg)
-    void *arg;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-
-    state->seqno = 0;
-    inflateReset(&state->strm);
-}
-
-/*
- * Decompress a Deflate-compressed packet.
- *
- * Because of patent problems, we return DECOMP_ERROR for errors
- * found by inspecting the input data and for system problems, but
- * DECOMP_FATALERROR for any errors which could possibly be said to
- * be being detected "after" decompression.  For DECOMP_ERROR,
- * we can issue a CCP reset-request; for DECOMP_FATALERROR, we may be
- * infringing a patent of Motorola's if we do, so we take CCP down
- * instead.
- *
- * Given that the frame has the correct sequence number and a good FCS,
- * errors such as invalid codes in the input most likely indicate a
- * bug, so we return DECOMP_FATALERROR for them in order to turn off
- * compression, even though they are detected by inspecting the input.
- */
-static int
-z_decompress(arg, mi, inlen, mo, outlenp)
-    void *arg;
-    u_char *mi, *mo;
-    int inlen, *outlenp;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_char *rptr, *wptr;
-    int rlen, olen, ospace;
-    int seq, i, flush, r, decode_proto;
-
-    rptr = mi;
-    if (*rptr == 0)
-	++rptr;
-    ++rptr;
-
-    /* Check the sequence number. */
-    seq = (rptr[0] << 8) + rptr[1];
-    rptr += 2;
-    if (seq != state->seqno) {
-#if !DEFLATE_DEBUG
-	if (state->debug)
-#endif
-	    printf("z_decompress%d: bad seq # %d, expected %d\n",
-		   state->unit, seq, state->seqno);
-	return DECOMP_ERROR;
-    }
-    ++state->seqno;
-
-    /*
-     * Set up to call inflate.
-     */
-    wptr = mo;
-    state->strm.next_in = rptr;
-    state->strm.avail_in = mi + inlen - rptr;
-    rlen = state->strm.avail_in + PPP_HDRLEN + DEFLATE_OVHD;
-    state->strm.next_out = wptr;
-    state->strm.avail_out = state->mru + 2;
-
-    r = inflate(&state->strm, Z_PACKET_FLUSH);
-    if (r != Z_OK) {
-#if !DEFLATE_DEBUG
-	if (state->debug)
-#endif
-	    printf("z_decompress%d: inflate returned %d (%s)\n",
-		   state->unit, r, (state->strm.msg? state->strm.msg: ""));
-	return DECOMP_FATALERROR;
-    }
-    olen = state->mru + 2 - state->strm.avail_out;
-    *outlenp = olen;
-
-    if ((wptr[0] & 1) != 0)
-	++olen;			/* for suppressed protocol high byte */
-    olen += 2;			/* for address, control */
-
-#if DEFLATE_DEBUG
-    if (olen > state->mru + PPP_HDRLEN)
-	printf("ppp_deflate%d: exceeded mru (%d > %d)\n",
-	       state->unit, olen, state->mru + PPP_HDRLEN);
-#endif
-
-    state->stats.unc_bytes += olen;
-    state->stats.unc_packets++;
-    state->stats.comp_bytes += rlen;
-    state->stats.comp_packets++;
-
-    return DECOMP_OK;
-}
-
-/*
- * Incompressible data has arrived - add it to the history.
- */
-static void
-z_incomp(arg, mi, mlen)
-    void *arg;
-    u_char *mi;
-    int mlen;
-{
-    struct deflate_state *state = (struct deflate_state *) arg;
-    u_char *rptr;
-    int rlen, proto, r;
-
-    /*
-     * Check that the protocol is one we handle.
-     */
-    rptr = mi;
-    proto = rptr[0];
-    if ((proto & 1) == 0)
-	proto = (proto << 8) + rptr[1];
-    if (proto > 0x3fff || proto == 0xfd || proto == 0xfb)
-	return;
-
-    ++state->seqno;
-
-    if (rptr[0] == 0)
-	++rptr;
-    rlen = mi + mlen - rptr;
-    state->strm.next_in = rptr;
-    state->strm.avail_in = rlen;
-    r = inflateIncomp(&state->strm);
-    if (r != Z_OK) {
-	/* gak! */
-#if !DEFLATE_DEBUG
-	if (state->debug)
-#endif
-	    printf("z_incomp%d: inflateIncomp returned %d (%s)\n",
-		   state->unit, r, (state->strm.msg? state->strm.msg: ""));
-	return;
-    }
-
-    /*
-     * Update stats.
-     */
-    if (proto <= 0xff)
-	++rlen;
-    rlen += 2;
-    state->stats.inc_bytes += rlen;
-    state->stats.inc_packets++;
-    state->stats.unc_bytes += rlen;
-    state->stats.unc_packets++;
-}
-
-#endif /* DO_DEFLATE */
diff --git a/mdk-stage1/ppp/pppdump/ppp-comp.h b/mdk-stage1/ppp/pppdump/ppp-comp.h
deleted file mode 100644
index 9221c0db4..000000000
--- a/mdk-stage1/ppp/pppdump/ppp-comp.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * ppp-comp.h - Definitions for doing PPP packet compression.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-#ifndef _NET_PPP_COMP_H
-#define _NET_PPP_COMP_H
-
-/*
- * The following symbols control whether we include code for
- * various compression methods.
- */
-#ifndef DO_BSD_COMPRESS
-#define DO_BSD_COMPRESS	1	/* by default, include BSD-Compress */
-#endif
-#ifndef DO_DEFLATE
-#define DO_DEFLATE	1	/* by default, include Deflate */
-#endif
-#define DO_PREDICTOR_1	0
-#define DO_PREDICTOR_2	0
-
-/*
- * Structure giving methods for compression/decompression.
- */
-struct compressor {
-	int	compress_proto;	/* CCP compression protocol number */
-
-	/* Allocate space for a decompressor (receive side) */
-	void	*(*decomp_alloc) __P((u_char *options, int opt_len));
-	/* Free space used by a decompressor */
-	void	(*decomp_free) __P((void *state));
-	/* Initialize a decompressor */
-	int	(*decomp_init) __P((void *state, u_char *options, int opt_len,
-				    int unit, int hdrlen, int mru, int debug));
-	/* Reset a decompressor */
-	void	(*decomp_reset) __P((void *state));
-	/* Decompress a packet. */
-	int	(*decompress) __P((void *state, u_char *mp, int inlen,
-				   u_char *dmp, int *outlen));
-	/* Update state for an incompressible packet received */
-	void	(*incomp) __P((void *state, u_char *mp, int len));
-	/* Return decompression statistics */
-	void	(*decomp_stat) __P((void *state, struct compstat *stats));
-};
-
-/*
- * Return values for decompress routine.
- * We need to make these distinctions so that we can disable certain
- * useful functionality, namely sending a CCP reset-request as a result
- * of an error detected after decompression.  This is to avoid infringing
- * a patent held by Motorola.
- * Don't you just lurve software patents.
- */
-#define DECOMP_OK		0	/* everything went OK */
-#define DECOMP_ERROR		1	/* error detected before decomp. */
-#define DECOMP_FATALERROR	2	/* error detected after decomp. */
-
-/*
- * CCP codes.
- */
-#define CCP_CONFREQ	1
-#define CCP_CONFACK	2
-#define CCP_CONFNAK	3
-#define CCP_CONFREJ	4
-#define CCP_TERMREQ	5
-#define CCP_TERMACK	6
-#define CCP_RESETREQ	14
-#define CCP_RESETACK	15
-
-/*
- * Max # bytes for a CCP option
- */
-#define CCP_MAX_OPTION_LENGTH	32
-
-/*
- * Parts of a CCP packet.
- */
-#define CCP_CODE(dp)		((dp)[0])
-#define CCP_ID(dp)		((dp)[1])
-#define CCP_LENGTH(dp)		(((dp)[2] << 8) + (dp)[3])
-#define CCP_HDRLEN		4
-
-#define CCP_OPT_CODE(dp)	((dp)[0])
-#define CCP_OPT_LENGTH(dp)	((dp)[1])
-#define CCP_OPT_MINLEN		2
-
-/*
- * Definitions for BSD-Compress.
- */
-#define CI_BSD_COMPRESS		21	/* config. option for BSD-Compress */
-#define CILEN_BSD_COMPRESS	3	/* length of config. option */
-
-/* Macros for handling the 3rd byte of the BSD-Compress config option. */
-#define BSD_NBITS(x)		((x) & 0x1F)	/* number of bits requested */
-#define BSD_VERSION(x)		((x) >> 5)	/* version of option format */
-#define BSD_CURRENT_VERSION	1		/* current version number */
-#define BSD_MAKE_OPT(v, n)	(((v) << 5) | (n))
-
-#define BSD_MIN_BITS		9	/* smallest code size supported */
-#define BSD_MAX_BITS		15	/* largest code size supported */
-
-/*
- * Definitions for Deflate.
- */
-#define CI_DEFLATE		26	/* config option for Deflate */
-#define CI_DEFLATE_DRAFT	24	/* value used in original draft RFC */
-#define CILEN_DEFLATE		4	/* length of its config option */
-
-#define DEFLATE_MIN_SIZE	8
-#define DEFLATE_MAX_SIZE	15
-#define DEFLATE_METHOD_VAL	8
-#define DEFLATE_SIZE(x)		(((x) >> 4) + DEFLATE_MIN_SIZE)
-#define DEFLATE_METHOD(x)	((x) & 0x0F)
-#define DEFLATE_MAKE_OPT(w)	((((w) - DEFLATE_MIN_SIZE) << 4) \
-				 + DEFLATE_METHOD_VAL)
-#define DEFLATE_CHK_SEQUENCE	0
-
-/*
- * Definitions for other, as yet unsupported, compression methods.
- */
-#define CI_PREDICTOR_1		1	/* config option for Predictor-1 */
-#define CILEN_PREDICTOR_1	2	/* length of its config option */
-#define CI_PREDICTOR_2		2	/* config option for Predictor-2 */
-#define CILEN_PREDICTOR_2	2	/* length of its config option */
-
-#endif /* _NET_PPP_COMP_H */
diff --git a/mdk-stage1/ppp/pppdump/pppdump.8 b/mdk-stage1/ppp/pppdump/pppdump.8
deleted file mode 100644
index c0172f519..000000000
--- a/mdk-stage1/ppp/pppdump/pppdump.8
+++ /dev/null
@@ -1,62 +0,0 @@
-.\"	@(#) $Id$
-.TH PPPDUMP 8 "1 April 1999"
-.SH NAME
-pppdump \- convert PPP record file to readable format
-.SH SYNOPSIS
-.B pppdump
-[
-.B -h
-|
-.B -p
-[
-.B -d
-]] [
-.B -r
-] [
-.B -m \fImru
-] [
-.I file \fR...
-]
-.ti 12
-.SH DESCRIPTION
-The
-.B pppdump
-utility converts the files written using the \fIrecord\fR option of
-.B pppd
-into a human-readable format.  If one or more filenames are specified,
-.B pppdump
-will read each in turn; otherwise it will read its standard input.  In
-each case the result is written to standard output.
-.PP
-The options are as follows:
-.TP
-.B -h
-Prints the bytes sent and received in hexadecimal.  If neither this
-option nor the \fB-p\fR option is specified, the bytes are printed as
-the characters themselves, with non-printing and non-ASCII characters
-printed as escape sequences.
-.TP
-.B -p
-Collects the bytes sent and received into PPP packets, interpreting
-the async HDLC framing and escape characters and checking the FCS
-(frame check sequence) of each packet.  The packets are printed as hex
-values and as characters (non-printable characters are printed as
-`.').
-.TP
-.B -d
-With the \fB-p\fR option, this option causes
-.B pppdump
-to decompress packets which have been compressed with the BSD-Compress
-or Deflate methods.
-.TP
-.B -r
-Reverses the direction indicators, so that `sent' is printed for
-bytes or packets received, and `rcvd' is printed for bytes or packets
-sent.
-.TP
-.B -m \fImru
-Use \fImru\fR as the MRU (maximum receive unit) for both directions of
-the link when checking for over-length PPP packets (with the \fB-p\fR
-option).
-.SH SEE ALSO
-pppd(8)
diff --git a/mdk-stage1/ppp/pppdump/pppdump.c b/mdk-stage1/ppp/pppdump/pppdump.c
deleted file mode 100644
index a8e69d4bf..000000000
--- a/mdk-stage1/ppp/pppdump/pppdump.c
+++ /dev/null
@@ -1,502 +0,0 @@
-/*
- * pppdump - print out the contents of a record file generated by
- * pppd in readable form.
- *
- * Copyright (C) 1999  Paul Mackerras.  All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms.  The name of the author
- * may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-#include <stdio.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/types.h>
-#include "ppp_defs.h"
-#include "ppp-comp.h"
-
-int hexmode;
-int pppmode;
-int reverse;
-int decompress;
-int mru = 1500;
-int abs_times;
-time_t start_time;
-int start_time_tenths;
-int tot_sent, tot_rcvd;
-
-extern int optind;
-extern char *optarg;
-
-main(ac, av)
-    int ac;
-    char **av;
-{
-    int i;
-    char *p;
-    FILE *f;
-
-    while ((i = getopt(ac, av, "hprdm:a")) != -1) {
-	switch (i) {
-	case 'h':
-	    hexmode = 1;
-	    break;
-	case 'p':
-	    pppmode = 1;
-	    break;
-	case 'r':
-	    reverse = 1;
-	    break;
-	case 'd':
-	    decompress = 1;
-	    break;
-	case 'm':
-	    mru = atoi(optarg);
-	    break;
-	case 'a':
-	    abs_times = 1;
-	    break;
-	default:
-	    fprintf(stderr, "Usage: %s [-h | -p[d]] [-r] [-m mru] [-a] [file ...]\n", av[0]);
-	    exit(1);
-	}
-    }
-    if (optind >= ac)
-	dumplog(stdin);
-    else {
-	for (i = optind; i < ac; ++i) {
-	    p = av[i];
-	    if ((f = fopen(p, "r")) == NULL) {
-		perror(p);
-		exit(1);
-	    }
-	    if (pppmode)
-		dumpppp(f);
-	    else
-		dumplog(f);
-	    fclose(f);
-	}
-    }
-    exit(0);
-}
-
-dumplog(f)
-    FILE *f;
-{
-    int c, n, k, col;
-    int nb, c2;
-    unsigned char buf[16];
-
-    while ((c = getc(f)) != EOF) {
-	switch (c) {
-	case 1:
-	case 2:
-	    if (reverse)
-		c = 3 - c;
-	    printf("%s %c", c==1? "sent": "rcvd", hexmode? ' ': '"');
-	    col = 6;
-	    n = getc(f);
-	    n = (n << 8) + getc(f);
-	    *(c==1? &tot_sent: &tot_rcvd) += n;
-	    nb = 0;
-	    for (; n > 0; --n) {
-		c = getc(f);
-		if (c == EOF) {
-		    printf("\nEOF\n");
-		    exit(0);
-		}
-		if (hexmode) {
-		    if (nb >= 16) {
-			printf("  ");
-			for (k = 0; k < nb; ++k) {
-			    c2 = buf[k];
-			    putchar((' ' <= c2 && c2 <= '~')? c2: '.');
-			}
-			printf("\n      ");
-			nb = 0;
-		    }
-		    buf[nb++] = c;
-		    printf(" %.2x", c);
-		} else {
-		    k = (' ' <= c && c <= '~')? (c != '\\' && c != '"')? 1: 2: 3;
-		    if ((col += k) >= 78) {
-			printf("\n      ");
-			col = 6 + k;
-		    }
-		    switch (k) {
-		    case 1:
-			putchar(c);
-			break;
-		    case 2:
-			printf("\\%c", c);
-			break;
-		    case 3:
-			printf("\\%.2x", c);
-			break;
-		    }
-		}
-	    }
-	    if (hexmode) {
-		for (k = nb; k < 16; ++k)
-		    printf("   ");
-		printf("  ");
-		for (k = 0; k < nb; ++k) {
-		    c2 = buf[k];
-		    putchar((' ' <= c2 && c2 <= '~')? c2: '.');
-		}
-	    } else
-		putchar('"');
-	    printf("\n");
-	    break;
-	case 3:
-	case 4:
-	    printf("end %s\n", c==3? "send": "recv");
-	    break;
-	case 5:
-	case 6:
-	case 7:
-	    show_time(f, c);
-	    break;
-	default:
-	    printf("?%.2x\n");
-	}
-    }
-}
-
-/*
- * FCS lookup table as calculated by genfcstab.
- */
-static u_short fcstab[256] = {
-	0x0000,	0x1189,	0x2312,	0x329b,	0x4624,	0x57ad,	0x6536,	0x74bf,
-	0x8c48,	0x9dc1,	0xaf5a,	0xbed3,	0xca6c,	0xdbe5,	0xe97e,	0xf8f7,
-	0x1081,	0x0108,	0x3393,	0x221a,	0x56a5,	0x472c,	0x75b7,	0x643e,
-	0x9cc9,	0x8d40,	0xbfdb,	0xae52,	0xdaed,	0xcb64,	0xf9ff,	0xe876,
-	0x2102,	0x308b,	0x0210,	0x1399,	0x6726,	0x76af,	0x4434,	0x55bd,
-	0xad4a,	0xbcc3,	0x8e58,	0x9fd1,	0xeb6e,	0xfae7,	0xc87c,	0xd9f5,
-	0x3183,	0x200a,	0x1291,	0x0318,	0x77a7,	0x662e,	0x54b5,	0x453c,
-	0xbdcb,	0xac42,	0x9ed9,	0x8f50,	0xfbef,	0xea66,	0xd8fd,	0xc974,
-	0x4204,	0x538d,	0x6116,	0x709f,	0x0420,	0x15a9,	0x2732,	0x36bb,
-	0xce4c,	0xdfc5,	0xed5e,	0xfcd7,	0x8868,	0x99e1,	0xab7a,	0xbaf3,
-	0x5285,	0x430c,	0x7197,	0x601e,	0x14a1,	0x0528,	0x37b3,	0x263a,
-	0xdecd,	0xcf44,	0xfddf,	0xec56,	0x98e9,	0x8960,	0xbbfb,	0xaa72,
-	0x6306,	0x728f,	0x4014,	0x519d,	0x2522,	0x34ab,	0x0630,	0x17b9,
-	0xef4e,	0xfec7,	0xcc5c,	0xddd5,	0xa96a,	0xb8e3,	0x8a78,	0x9bf1,
-	0x7387,	0x620e,	0x5095,	0x411c,	0x35a3,	0x242a,	0x16b1,	0x0738,
-	0xffcf,	0xee46,	0xdcdd,	0xcd54,	0xb9eb,	0xa862,	0x9af9,	0x8b70,
-	0x8408,	0x9581,	0xa71a,	0xb693,	0xc22c,	0xd3a5,	0xe13e,	0xf0b7,
-	0x0840,	0x19c9,	0x2b52,	0x3adb,	0x4e64,	0x5fed,	0x6d76,	0x7cff,
-	0x9489,	0x8500,	0xb79b,	0xa612,	0xd2ad,	0xc324,	0xf1bf,	0xe036,
-	0x18c1,	0x0948,	0x3bd3,	0x2a5a,	0x5ee5,	0x4f6c,	0x7df7,	0x6c7e,
-	0xa50a,	0xb483,	0x8618,	0x9791,	0xe32e,	0xf2a7,	0xc03c,	0xd1b5,
-	0x2942,	0x38cb,	0x0a50,	0x1bd9,	0x6f66,	0x7eef,	0x4c74,	0x5dfd,
-	0xb58b,	0xa402,	0x9699,	0x8710,	0xf3af,	0xe226,	0xd0bd,	0xc134,
-	0x39c3,	0x284a,	0x1ad1,	0x0b58,	0x7fe7,	0x6e6e,	0x5cf5,	0x4d7c,
-	0xc60c,	0xd785,	0xe51e,	0xf497,	0x8028,	0x91a1,	0xa33a,	0xb2b3,
-	0x4a44,	0x5bcd,	0x6956,	0x78df,	0x0c60,	0x1de9,	0x2f72,	0x3efb,
-	0xd68d,	0xc704,	0xf59f,	0xe416,	0x90a9,	0x8120,	0xb3bb,	0xa232,
-	0x5ac5,	0x4b4c,	0x79d7,	0x685e,	0x1ce1,	0x0d68,	0x3ff3,	0x2e7a,
-	0xe70e,	0xf687,	0xc41c,	0xd595,	0xa12a,	0xb0a3,	0x8238,	0x93b1,
-	0x6b46,	0x7acf,	0x4854,	0x59dd,	0x2d62,	0x3ceb,	0x0e70,	0x1ff9,
-	0xf78f,	0xe606,	0xd49d,	0xc514,	0xb1ab,	0xa022,	0x92b9,	0x8330,
-	0x7bc7,	0x6a4e,	0x58d5,	0x495c,	0x3de3,	0x2c6a,	0x1ef1,	0x0f78
-};
-
-struct pkt {
-    int	cnt;
-    int	esc;
-    int	flags;
-    struct compressor *comp;
-    void *state;
-    unsigned char buf[8192];
-} spkt, rpkt;
-
-/* Values for flags */
-#define CCP_ISUP	1
-#define CCP_ERROR	2
-#define CCP_FATALERROR	4
-#define CCP_ERR		(CCP_ERROR | CCP_FATALERROR)
-#define CCP_DECOMP_RUN	8
-
-unsigned char dbuf[8192];
-
-dumpppp(f)
-    FILE *f;
-{
-    int c, n, k;
-    int nb, nl, dn, proto, rv;
-    char *dir, *q;
-    unsigned char *p, *r, *endp;
-    unsigned char *d;
-    unsigned short fcs;
-    struct pkt *pkt;
-
-    spkt.cnt = rpkt.cnt = 0;
-    spkt.esc = rpkt.esc = 0;
-    while ((c = getc(f)) != EOF) {
-	switch (c) {
-	case 1:
-	case 2:
-	    if (reverse)
-		c = 3 - c;
-	    dir = c==1? "sent": "rcvd";
-	    pkt = c==1? &spkt: &rpkt;
-	    n = getc(f);
-	    n = (n << 8) + getc(f);
-	    *(c==1? &tot_sent: &tot_rcvd) += n;
-	    for (; n > 0; --n) {
-		c = getc(f);
-		switch (c) {
-		case EOF:
-		    printf("\nEOF\n");
-		    if (spkt.cnt > 0)
-			printf("[%d bytes in incomplete send packet]\n",
-			       spkt.cnt);
-		    if (rpkt.cnt > 0)
-			printf("[%d bytes in incomplete recv packet]\n",
-			       rpkt.cnt);
-		    exit(0);
-		case '~':
-		    if (pkt->cnt > 0) {
-			q = dir;
-			if (pkt->esc) {
-			    printf("%s aborted packet:\n     ", dir);
-			    q = "    ";
-			}
-			nb = pkt->cnt;
-			p = pkt->buf;
-			pkt->cnt = 0;
-			pkt->esc = 0;
-			if (nb <= 2) {
-			    printf("%s short packet [%d bytes]:", q, nb);
-			    for (k = 0; k < nb; ++k)
-				printf(" %.2x", p[k]);
-			    printf("\n");
-			    break;
-			}
-			fcs = PPP_INITFCS;
-			for (k = 0; k < nb; ++k)
-			    fcs = PPP_FCS(fcs, p[k]);
-			fcs &= 0xFFFF;
-			nb -= 2;
-			endp = p + nb;
-			r = p;
-			if (r[0] == 0xff && r[1] == 3)
-			    r += 2;
-			if ((r[0] & 1) == 0)
-			    ++r;
-			++r;
-			if (endp - r > mru)
-			    printf("     ERROR: length (%d) > MRU (%d)\n",
-				   endp - r, mru);
-			if (decompress && fcs == PPP_GOODFCS) {
-			    /* See if this is a CCP or compressed packet */
-			    d = dbuf;
-			    r = p;
-			    if (r[0] == 0xff && r[1] == 3) {
-				*d++ = *r++;
-				*d++ = *r++;
-			    }
-			    proto = r[0];
-			    if ((proto & 1) == 0)
-				proto = (proto << 8) + r[1];
-			    if (proto == PPP_CCP) {
-				handle_ccp(pkt, r + 2, endp - r - 2);
-			    } else if (proto == PPP_COMP) {
-				if ((pkt->flags & CCP_ISUP)
-				    && (pkt->flags & CCP_DECOMP_RUN)
-				    && pkt->state
-				    && (pkt->flags & CCP_ERR) == 0) {
-				    rv = pkt->comp->decompress(pkt->state, r,
-							endp - r, d, &dn);
-				    switch (rv) {
-				    case DECOMP_OK:
-					p = dbuf;
-					nb = d + dn - p;
-					if ((d[0] & 1) == 0)
-					    --dn;
-					--dn;
-					if (dn > mru)
-					    printf("     ERROR: decompressed length (%d) > MRU (%d)\n", dn, mru);
-					break;
-				    case DECOMP_ERROR:
-					printf("     DECOMPRESSION ERROR\n");
-					pkt->flags |= CCP_ERROR;
-					break;
-				    case DECOMP_FATALERROR:
-					printf("     FATAL DECOMPRESSION ERROR\n");
-					pkt->flags |= CCP_FATALERROR;
-					break;
-				    }
-				}
-			    } else if (pkt->state
-				       && (pkt->flags & CCP_DECOMP_RUN)) {
-				pkt->comp->incomp(pkt->state, r, endp - r);
-			    }
-			}
-			do {
-			    nl = nb < 16? nb: 16;
-			    printf("%s ", q);
-			    for (k = 0; k < nl; ++k)
-				printf(" %.2x", p[k]);
-			    for (; k < 16; ++k)
-				printf("   ");
-			    printf("  ");
-			    for (k = 0; k < nl; ++k) {
-				c = p[k];
-				putchar((' ' <= c && c <= '~')? c: '.');
-			    }
-			    printf("\n");
-			    q = "    ";
-			    p += nl;
-			    nb -= nl;
-			} while (nb > 0);
-			if (fcs != PPP_GOODFCS)
-			    printf("     BAD FCS: (residue = %x)\n", fcs);
-		    }
-		    break;
-		case '}':
-		    if (!pkt->esc) {
-			pkt->esc = 1;
-			break;
-		    }
-		    /* else fall through */
-		default:
-		    if (pkt->esc) {
-			c ^= 0x20;
-			pkt->esc = 0;
-		    }
-		    pkt->buf[pkt->cnt++] = c;
-		    break;
-		}
-	    }
-	    break;
-	case 3:
-	case 4:
-	    if (reverse)
-		c = 7 - c;
-	    dir = c==3? "send": "recv";
-	    pkt = c==3? &spkt: &rpkt;
-	    printf("end %s", dir);
-	    if (pkt->cnt > 0)
-		printf("  [%d bytes in incomplete packet]", pkt->cnt);
-	    printf("\n");
-	    break;
-	case 5:
-	case 6:
-	case 7:
-	    show_time(f, c);
-	    break;
-	default:
-	    printf("?%.2x\n");
-	}
-    }
-}
-
-extern struct compressor ppp_bsd_compress, ppp_deflate;
-
-struct compressor *compressors[] = {
-#if DO_BSD_COMPRESS
-    &ppp_bsd_compress,
-#endif
-#if DO_DEFLATE
-    &ppp_deflate,
-#endif
-    NULL
-};
-
-handle_ccp(cp, dp, len)
-    struct pkt *cp;
-    u_char *dp;
-    int len;
-{
-    int clen;
-    struct compressor **comp;
-
-    if (len < CCP_HDRLEN)
-	return;
-    clen = CCP_LENGTH(dp);
-    if (clen > len)
-	return;
-
-    switch (CCP_CODE(dp)) {
-    case CCP_CONFACK:
-	cp->flags &= ~(CCP_DECOMP_RUN | CCP_ISUP);
-	if (clen < CCP_HDRLEN + CCP_OPT_MINLEN
-	    || clen < CCP_HDRLEN + CCP_OPT_LENGTH(dp + CCP_HDRLEN))
-	    break;
-	dp += CCP_HDRLEN;
-	clen -= CCP_HDRLEN;
-	for (comp = compressors; *comp != NULL; ++comp) {
-	    if ((*comp)->compress_proto == dp[0]) {
-		if (cp->state != NULL) {
-		    (*cp->comp->decomp_free)(cp->state);
-		    cp->state = NULL;
-		}
-		cp->comp = *comp;
-		cp->state = (*comp)->decomp_alloc(dp, CCP_OPT_LENGTH(dp));
-		cp->flags |= CCP_ISUP;
-		if (cp->state != NULL
-		    && (*cp->comp->decomp_init)
-		        (cp->state, dp, clen, 0, 0, 8192, 1))
-		    cp->flags = (cp->flags & ~CCP_ERR) | CCP_DECOMP_RUN;
-		break;
-	    }
-	}
-	break;
-
-    case CCP_CONFNAK:
-    case CCP_CONFREJ:
-	cp->flags &= ~(CCP_DECOMP_RUN | CCP_ISUP);
-	break;
-
-    case CCP_RESETACK:
-	if (cp->flags & CCP_ISUP) {
-	    if (cp->state && (cp->flags & CCP_DECOMP_RUN)) {
-		(*cp->comp->decomp_reset)(cp->state);
-		cp->flags &= ~CCP_ERROR;
-	    }
-	}
-	break;
-    }
-}
-
-show_time(f, c)
-    FILE *f;
-    int c;
-{
-    time_t t;
-    int n;
-    struct tm *tm;
-
-    if (c == 7) {
-	t = getc(f);
-	t = (t << 8) + getc(f);
-	t = (t << 8) + getc(f);
-	t = (t << 8) + getc(f);
-	printf("start %s", ctime(&t));
-	start_time = t;
-	start_time_tenths = 0;
-	tot_sent = tot_rcvd = 0;
-    } else {
-	n = getc(f);
-	if (c == 5) {
-	    for (c = 3; c > 0; --c)
-		n = (n << 8) + getc(f);
-	}
-	if (abs_times) {
-	    n += start_time_tenths;
-	    start_time += n / 10;
-	    start_time_tenths = n % 10;
-	    tm = localtime(&start_time);
-	    printf("time  %.2d:%.2d:%.2d.%d", tm->tm_hour, tm->tm_min,
-		   tm->tm_sec, start_time_tenths);
-	    printf("  (sent %d, rcvd %d)\n", tot_sent, tot_rcvd);
-	} else
-	    printf("time  %.1fs\n", (double) n / 10);
-    }
-}
diff --git a/mdk-stage1/ppp/pppdump/zlib.c b/mdk-stage1/ppp/pppdump/zlib.c
deleted file mode 100644
index 5b8372719..000000000
--- a/mdk-stage1/ppp/pppdump/zlib.c
+++ /dev/null
@@ -1,4614 +0,0 @@
-/*
- * This file is derived from various .h and .c files from the zlib-0.95
- * distribution by Jean-loup Gailly and Mark Adler, with some additions
- * by Paul Mackerras to aid in implementing Deflate compression and
- * decompression for PPP packets.  See zlib.h for conditions of
- * distribution and use.
- *
- * Changes that have been made include:
- * - changed functions not used outside this file to "local"
- * - added minCompression parameter to deflateInit2
- * - added Z_PACKET_FLUSH (see zlib.h for details)
- * - added inflateIncomp
- *
- * $Id$
- */
-
-
-/*+++++*/
-/* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* From: zutil.h,v 1.9 1995/05/03 17:27:12 jloup Exp */
-
-#define _Z_UTIL_H
-
-#include "zlib.h"
-
-#ifdef STDC
-#  include <string.h>
-#endif
-
-#ifndef local
-#  define local static
-#endif
-/* compile with -Dlocal if your debugger can't find static symbols */
-
-#define FAR
-
-typedef unsigned char  uch;
-typedef uch FAR uchf;
-typedef unsigned short ush;
-typedef ush FAR ushf;
-typedef unsigned long  ulg;
-
-extern char *z_errmsg[]; /* indexed by 1-zlib_error */
-
-#define ERR_RETURN(strm,err) return (strm->msg=z_errmsg[1-err], err)
-/* To be used only when the state is known to be valid */
-
-#ifndef NULL
-#define NULL	((void *) 0)
-#endif
-
-        /* common constants */
-
-#define DEFLATED   8
-
-#ifndef DEF_WBITS
-#  define DEF_WBITS MAX_WBITS
-#endif
-/* default windowBits for decompression. MAX_WBITS is for compression only */
-
-#if MAX_MEM_LEVEL >= 8
-#  define DEF_MEM_LEVEL 8
-#else
-#  define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#endif
-/* default memLevel */
-
-#define STORED_BLOCK 0
-#define STATIC_TREES 1
-#define DYN_TREES    2
-/* The three kinds of block type */
-
-#define MIN_MATCH  3
-#define MAX_MATCH  258
-/* The minimum and maximum match lengths */
-
-         /* functions */
-
-#if defined(STDC) && !defined(HAVE_MEMCPY) && !defined(NO_MEMCPY)
-#  define HAVE_MEMCPY
-#endif
-#ifdef HAVE_MEMCPY
-#  define zmemcpy memcpy
-#  define zmemzero(dest, len) memset(dest, 0, len)
-#else
-#  define zmemcpy(d, s, n)	bcopy((s), (d), (n))
-#  define zmemzero		bzero
-#endif
-
-/* Diagnostic functions */
-#ifdef DEBUG_ZLIB
-#  include <stdio.h>
-#  ifndef verbose
-#    define verbose 0
-#  endif
-#  define Assert(cond,msg) {if(!(cond)) z_error(msg);}
-#  define Trace(x) fprintf x
-#  define Tracev(x) {if (verbose) fprintf x ;}
-#  define Tracevv(x) {if (verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-#  define Assert(cond,msg)
-#  define Trace(x)
-#  define Tracev(x)
-#  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
-#endif
-
-
-typedef uLong (*check_func) OF((uLong check, Bytef *buf, uInt len));
-
-/* voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size)); */
-/* void   zcfree  OF((voidpf opaque, voidpf ptr)); */
-
-#define ZALLOC(strm, items, size) \
-           (*((strm)->zalloc))((strm)->opaque, (items), (size))
-#define ZFREE(strm, addr, size)	\
-	   (*((strm)->zfree))((strm)->opaque, (voidpf)(addr), (size))
-#define TRY_FREE(s, p, n) {if (p) ZFREE(s, p, n);}
-
-/* deflate.h -- internal compression state
- * Copyright (C) 1995 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-
-/*+++++*/
-/* From: deflate.h,v 1.5 1995/05/03 17:27:09 jloup Exp */
-
-/* ===========================================================================
- * Internal compression state.
- */
-
-/* Data type */
-#define BINARY  0
-#define ASCII   1
-#define UNKNOWN 2
-
-#define LENGTH_CODES 29
-/* number of length codes, not counting the special END_BLOCK code */
-
-#define LITERALS  256
-/* number of literal bytes 0..255 */
-
-#define L_CODES (LITERALS+1+LENGTH_CODES)
-/* number of Literal or Length codes, including the END_BLOCK code */
-
-#define D_CODES   30
-/* number of distance codes */
-
-#define BL_CODES  19
-/* number of codes used to transfer the bit lengths */
-
-#define HEAP_SIZE (2*L_CODES+1)
-/* maximum heap size */
-
-#define MAX_BITS 15
-/* All codes must not exceed MAX_BITS bits */
-
-#define INIT_STATE    42
-#define BUSY_STATE   113
-#define FLUSH_STATE  124
-#define FINISH_STATE 666
-/* Stream status */
-
-
-/* Data structure describing a single value and its code string. */
-typedef struct ct_data_s {
-    union {
-        ush  freq;       /* frequency count */
-        ush  code;       /* bit string */
-    } fc;
-    union {
-        ush  dad;        /* father node in Huffman tree */
-        ush  len;        /* length of bit string */
-    } dl;
-} FAR ct_data;
-
-#define Freq fc.freq
-#define Code fc.code
-#define Dad  dl.dad
-#define Len  dl.len
-
-typedef struct static_tree_desc_s  static_tree_desc;
-
-typedef struct tree_desc_s {
-    ct_data *dyn_tree;           /* the dynamic tree */
-    int     max_code;            /* largest code with non zero frequency */
-    static_tree_desc *stat_desc; /* the corresponding static tree */
-} FAR tree_desc;
-
-typedef ush Pos;
-typedef Pos FAR Posf;
-typedef unsigned IPos;
-
-/* A Pos is an index in the character window. We use short instead of int to
- * save space in the various tables. IPos is used only for parameter passing.
- */
-
-typedef struct deflate_state {
-    z_stream *strm;      /* pointer back to this zlib stream */
-    int   status;        /* as the name implies */
-    Bytef *pending_buf;  /* output still pending */
-    Bytef *pending_out;  /* next pending byte to output to the stream */
-    int   pending;       /* nb of bytes in the pending buffer */
-    uLong adler;         /* adler32 of uncompressed data */
-    int   noheader;      /* suppress zlib header and adler32 */
-    Byte  data_type;     /* UNKNOWN, BINARY or ASCII */
-    Byte  method;        /* STORED (for zip only) or DEFLATED */
-    int	  minCompr;	 /* min size decrease for Z_FLUSH_NOSTORE */
-
-                /* used by deflate.c: */
-
-    uInt  w_size;        /* LZ77 window size (32K by default) */
-    uInt  w_bits;        /* log2(w_size)  (8..16) */
-    uInt  w_mask;        /* w_size - 1 */
-
-    Bytef *window;
-    /* Sliding window. Input bytes are read into the second half of the window,
-     * and move to the first half later to keep a dictionary of at least wSize
-     * bytes. With this organization, matches are limited to a distance of
-     * wSize-MAX_MATCH bytes, but this ensures that IO is always
-     * performed with a length multiple of the block size. Also, it limits
-     * the window size to 64K, which is quite useful on MSDOS.
-     * To do: use the user input buffer as sliding window.
-     */
-
-    ulg window_size;
-    /* Actual size of window: 2*wSize, except when the user input buffer
-     * is directly used as sliding window.
-     */
-
-    Posf *prev;
-    /* Link to older string with same hash index. To limit the size of this
-     * array to 64K, this link is maintained only for the last 32K strings.
-     * An index in this array is thus a window index modulo 32K.
-     */
-
-    Posf *head; /* Heads of the hash chains or NIL. */
-
-    uInt  ins_h;          /* hash index of string to be inserted */
-    uInt  hash_size;      /* number of elements in hash table */
-    uInt  hash_bits;      /* log2(hash_size) */
-    uInt  hash_mask;      /* hash_size-1 */
-
-    uInt  hash_shift;
-    /* Number of bits by which ins_h must be shifted at each input
-     * step. It must be such that after MIN_MATCH steps, the oldest
-     * byte no longer takes part in the hash key, that is:
-     *   hash_shift * MIN_MATCH >= hash_bits
-     */
-
-    long block_start;
-    /* Window position at the beginning of the current output block. Gets
-     * negative when the window is moved backwards.
-     */
-
-    uInt match_length;           /* length of best match */
-    IPos prev_match;             /* previous match */
-    int match_available;         /* set if previous match exists */
-    uInt strstart;               /* start of string to insert */
-    uInt match_start;            /* start of matching string */
-    uInt lookahead;              /* number of valid bytes ahead in window */
-
-    uInt prev_length;
-    /* Length of the best match at previous step. Matches not greater than this
-     * are discarded. This is used in the lazy match evaluation.
-     */
-
-    uInt max_chain_length;
-    /* To speed up deflation, hash chains are never searched beyond this
-     * length.  A higher limit improves compression ratio but degrades the
-     * speed.
-     */
-
-    uInt max_lazy_match;
-    /* Attempt to find a better match only when the current match is strictly
-     * smaller than this value. This mechanism is used only for compression
-     * levels >= 4.
-     */
-#   define max_insert_length  max_lazy_match
-    /* Insert new strings in the hash table only if the match length is not
-     * greater than this length. This saves time but degrades compression.
-     * max_insert_length is used only for compression levels <= 3.
-     */
-
-    int level;    /* compression level (1..9) */
-    int strategy; /* favor or force Huffman coding*/
-
-    uInt good_match;
-    /* Use a faster search when the previous match is longer than this */
-
-     int nice_match; /* Stop searching when current match exceeds this */
-
-                /* used by trees.c: */
-    /* Didn't use ct_data typedef below to supress compiler warning */
-    struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
-    struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
-    struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
-
-    struct tree_desc_s l_desc;               /* desc. for literal tree */
-    struct tree_desc_s d_desc;               /* desc. for distance tree */
-    struct tree_desc_s bl_desc;              /* desc. for bit length tree */
-
-    ush bl_count[MAX_BITS+1];
-    /* number of codes at each bit length for an optimal tree */
-
-    int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
-    int heap_len;               /* number of elements in the heap */
-    int heap_max;               /* element of largest frequency */
-    /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
-     * The same heap array is used to build all trees.
-     */
-
-    uch depth[2*L_CODES+1];
-    /* Depth of each subtree used as tie breaker for trees of equal frequency
-     */
-
-    uchf *l_buf;          /* buffer for literals or lengths */
-
-    uInt  lit_bufsize;
-    /* Size of match buffer for literals/lengths.  There are 4 reasons for
-     * limiting lit_bufsize to 64K:
-     *   - frequencies can be kept in 16 bit counters
-     *   - if compression is not successful for the first block, all input
-     *     data is still in the window so we can still emit a stored block even
-     *     when input comes from standard input.  (This can also be done for
-     *     all blocks if lit_bufsize is not greater than 32K.)
-     *   - if compression is not successful for a file smaller than 64K, we can
-     *     even emit a stored file instead of a stored block (saving 5 bytes).
-     *     This is applicable only for zip (not gzip or zlib).
-     *   - creating new Huffman trees less frequently may not provide fast
-     *     adaptation to changes in the input data statistics. (Take for
-     *     example a binary file with poorly compressible code followed by
-     *     a highly compressible string table.) Smaller buffer sizes give
-     *     fast adaptation but have of course the overhead of transmitting
-     *     trees more frequently.
-     *   - I can't count above 4
-     */
-
-    uInt last_lit;      /* running index in l_buf */
-
-    ushf *d_buf;
-    /* Buffer for distances. To simplify the code, d_buf and l_buf have
-     * the same number of elements. To use different lengths, an extra flag
-     * array would be necessary.
-     */
-
-    ulg opt_len;        /* bit length of current block with optimal trees */
-    ulg static_len;     /* bit length of current block with static trees */
-    ulg compressed_len; /* total bit length of compressed file */
-    uInt matches;       /* number of string matches in current block */
-    int last_eob_len;   /* bit length of EOB code for last block */
-
-#ifdef DEBUG_ZLIB
-    ulg bits_sent;      /* bit length of the compressed data */
-#endif
-
-    ush bi_buf;
-    /* Output buffer. bits are inserted starting at the bottom (least
-     * significant bits).
-     */
-    int bi_valid;
-    /* Number of valid bits in bi_buf.  All bits above the last valid bit
-     * are always zero.
-     */
-
-    uInt blocks_in_packet;
-    /* Number of blocks produced since the last time Z_PACKET_FLUSH
-     * was used.
-     */
-
-} FAR deflate_state;
-
-/* Output a byte on the stream.
- * IN assertion: there is enough room in pending_buf.
- */
-#define put_byte(s, c) {s->pending_buf[s->pending++] = (c);}
-
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-#define MAX_DIST(s)  ((s)->w_size-MIN_LOOKAHEAD)
-/* In order to simplify the code, particularly on 16 bit machines, match
- * distances are limited to MAX_DIST instead of WSIZE.
- */
-
-        /* in trees.c */
-local void ct_init       OF((deflate_state *s));
-local int  ct_tally      OF((deflate_state *s, int dist, int lc));
-local ulg ct_flush_block OF((deflate_state *s, charf *buf, ulg stored_len,
-			     int flush));
-local void ct_align      OF((deflate_state *s));
-local void ct_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
-                          int eof));
-local void ct_stored_type_only OF((deflate_state *s));
-
-
-/*+++++*/
-/* deflate.c -- compress data using the deflation algorithm
- * Copyright (C) 1995 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/*
- *  ALGORITHM
- *
- *      The "deflation" process depends on being able to identify portions
- *      of the input text which are identical to earlier input (within a
- *      sliding window trailing behind the input currently being processed).
- *
- *      The most straightforward technique turns out to be the fastest for
- *      most input files: try all possible matches and select the longest.
- *      The key feature of this algorithm is that insertions into the string
- *      dictionary are very simple and thus fast, and deletions are avoided
- *      completely. Insertions are performed at each input character, whereas
- *      string matches are performed only when the previous match ends. So it
- *      is preferable to spend more time in matches to allow very fast string
- *      insertions and avoid deletions. The matching algorithm for small
- *      strings is inspired from that of Rabin & Karp. A brute force approach
- *      is used to find longer strings when a small match has been found.
- *      A similar algorithm is used in comic (by Jan-Mark Wams) and freeze
- *      (by Leonid Broukhis).
- *         A previous version of this file used a more sophisticated algorithm
- *      (by Fiala and Greene) which is guaranteed to run in linear amortized
- *      time, but has a larger average cost, uses more memory and is patented.
- *      However the F&G algorithm may be faster for some highly redundant
- *      files if the parameter max_chain_length (described below) is too large.
- *
- *  ACKNOWLEDGEMENTS
- *
- *      The idea of lazy evaluation of matches is due to Jan-Mark Wams, and
- *      I found it in 'freeze' written by Leonid Broukhis.
- *      Thanks to many people for bug reports and testing.
- *
- *  REFERENCES
- *
- *      Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
- *      Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
- *
- *      A description of the Rabin and Karp algorithm is given in the book
- *         "Algorithms" by R. Sedgewick, Addison-Wesley, p252.
- *
- *      Fiala,E.R., and Greene,D.H.
- *         Data Compression with Finite Windows, Comm.ACM, 32,4 (1989) 490-595
- *
- */
-
-/* From: deflate.c,v 1.8 1995/05/03 17:27:08 jloup Exp */
-
-local char zlib_copyright[] = " deflate Copyright 1995 Jean-loup Gailly ";
-/*
-  If you use the zlib library in a product, an acknowledgment is welcome
-  in the documentation of your product. If for some reason you cannot
-  include such an acknowledgment, I would appreciate that you keep this
-  copyright string in the executable of your product.
- */
-
-#define NIL 0
-/* Tail of hash chains */
-
-#ifndef TOO_FAR
-#  define TOO_FAR 4096
-#endif
-/* Matches of length 3 are discarded if their distance exceeds TOO_FAR */
-
-#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
-/* Minimum amount of lookahead, except at the end of the input file.
- * See deflate.c for comments about the MIN_MATCH+1.
- */
-
-/* Values for max_lazy_match, good_match and max_chain_length, depending on
- * the desired pack level (0..9). The values given below have been tuned to
- * exclude worst case performance for pathological files. Better values may be
- * found for specific files.
- */
-
-typedef struct config_s {
-   ush good_length; /* reduce lazy search above this match length */
-   ush max_lazy;    /* do not perform lazy search above this match length */
-   ush nice_length; /* quit search above this match length */
-   ush max_chain;
-} config;
-
-local config configuration_table[10] = {
-/*      good lazy nice chain */
-/* 0 */ {0,    0,  0,    0},  /* store only */
-/* 1 */ {4,    4,  8,    4},  /* maximum speed, no lazy matches */
-/* 2 */ {4,    5, 16,    8},
-/* 3 */ {4,    6, 32,   32},
-
-/* 4 */ {4,    4, 16,   16},  /* lazy matches */
-/* 5 */ {8,   16, 32,   32},
-/* 6 */ {8,   16, 128, 128},
-/* 7 */ {8,   32, 128, 256},
-/* 8 */ {32, 128, 258, 1024},
-/* 9 */ {32, 258, 258, 4096}}; /* maximum compression */
-
-/* Note: the deflate() code requires max_lazy >= MIN_MATCH and max_chain >= 4
- * For deflate_fast() (levels <= 3) good is ignored and lazy has a different
- * meaning.
- */
-
-#define EQUAL 0
-/* result of memcmp for equal strings */
-
-/* ===========================================================================
- *  Prototypes for local functions.
- */
-
-local void fill_window   OF((deflate_state *s));
-local int  deflate_fast  OF((deflate_state *s, int flush));
-local int  deflate_slow  OF((deflate_state *s, int flush));
-local void lm_init       OF((deflate_state *s));
-local int longest_match  OF((deflate_state *s, IPos cur_match));
-local void putShortMSB   OF((deflate_state *s, uInt b));
-local void flush_pending OF((z_stream *strm));
-local int read_buf       OF((z_stream *strm, charf *buf, unsigned size));
-#ifdef ASMV
-      void match_init OF((void)); /* asm code initialization */
-#endif
-
-#ifdef DEBUG_ZLIB
-local  void check_match OF((deflate_state *s, IPos start, IPos match,
-                            int length));
-#endif
-
-
-/* ===========================================================================
- * Update a hash value with the given input byte
- * IN  assertion: all calls to to UPDATE_HASH are made with consecutive
- *    input characters, so that a running hash key can be computed from the
- *    previous key instead of complete recalculation each time.
- */
-#define UPDATE_HASH(s,h,c) (h = (((h)<<s->hash_shift) ^ (c)) & s->hash_mask)
-
-
-/* ===========================================================================
- * Insert string str in the dictionary and set match_head to the previous head
- * of the hash chain (the most recent string with same hash key). Return
- * the previous length of the hash chain.
- * IN  assertion: all calls to to INSERT_STRING are made with consecutive
- *    input characters and the first MIN_MATCH bytes of str are valid
- *    (except for the last MIN_MATCH-1 bytes of the input file).
- */
-#define INSERT_STRING(s, str, match_head) \
-   (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
-    s->prev[(str) & s->w_mask] = match_head = s->head[s->ins_h], \
-    s->head[s->ins_h] = (str))
-
-/* ===========================================================================
- * Initialize the hash table (avoiding 64K overflow for 16 bit systems).
- * prev[] will be initialized on the fly.
- */
-#define CLEAR_HASH(s) \
-    s->head[s->hash_size-1] = NIL; \
-    zmemzero((charf *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head));
-
-/* ========================================================================= */
-int deflateInit (strm, level)
-    z_stream *strm;
-    int level;
-{
-    return deflateInit2 (strm, level, DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
-			 0, 0);
-    /* To do: ignore strm->next_in if we use it as window */
-}
-
-/* ========================================================================= */
-int deflateInit2 (strm, level, method, windowBits, memLevel,
-		  strategy, minCompression)
-    z_stream *strm;
-    int  level;
-    int  method;
-    int  windowBits;
-    int  memLevel;
-    int  strategy;
-    int  minCompression;
-{
-    deflate_state *s;
-    int noheader = 0;
-
-    if (strm == Z_NULL) return Z_STREAM_ERROR;
-
-    strm->msg = Z_NULL;
-/*    if (strm->zalloc == Z_NULL) strm->zalloc = zcalloc; */
-/*    if (strm->zfree == Z_NULL) strm->zfree = zcfree; */
-
-    if (level == Z_DEFAULT_COMPRESSION) level = 6;
-
-    if (windowBits < 0) { /* undocumented feature: suppress zlib header */
-        noheader = 1;
-        windowBits = -windowBits;
-    }
-    if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != DEFLATED ||
-        windowBits < 8 || windowBits > 15 || level < 1 || level > 9) {
-        return Z_STREAM_ERROR;
-    }
-    s = (deflate_state *) ZALLOC(strm, 1, sizeof(deflate_state));
-    if (s == Z_NULL) return Z_MEM_ERROR;
-    strm->state = (struct internal_state FAR *)s;
-    s->strm = strm;
-
-    s->noheader = noheader;
-    s->w_bits = windowBits;
-    s->w_size = 1 << s->w_bits;
-    s->w_mask = s->w_size - 1;
-
-    s->hash_bits = memLevel + 7;
-    s->hash_size = 1 << s->hash_bits;
-    s->hash_mask = s->hash_size - 1;
-    s->hash_shift =  ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
-
-    s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
-    s->prev   = (Posf *)  ZALLOC(strm, s->w_size, sizeof(Pos));
-    s->head   = (Posf *)  ZALLOC(strm, s->hash_size, sizeof(Pos));
-
-    s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
-
-    s->pending_buf = (uchf *) ZALLOC(strm, s->lit_bufsize, 2*sizeof(ush));
-
-    if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
-        s->pending_buf == Z_NULL) {
-        strm->msg = z_errmsg[1-Z_MEM_ERROR];
-        deflateEnd (strm);
-        return Z_MEM_ERROR;
-    }
-    s->d_buf = (ushf *) &(s->pending_buf[s->lit_bufsize]);
-    s->l_buf = (uchf *) &(s->pending_buf[3*s->lit_bufsize]);
-    /* We overlay pending_buf and d_buf+l_buf. This works since the average
-     * output size for (length,distance) codes is <= 32 bits (worst case
-     * is 15+15+13=33).
-     */
-
-    s->level = level;
-    s->strategy = strategy;
-    s->method = (Byte)method;
-    s->minCompr = minCompression;
-    s->blocks_in_packet = 0;
-
-    return deflateReset(strm);
-}
-
-/* ========================================================================= */
-int deflateReset (strm)
-    z_stream *strm;
-{
-    deflate_state *s;
-    
-    if (strm == Z_NULL || strm->state == Z_NULL ||
-        strm->zalloc == Z_NULL || strm->zfree == Z_NULL) return Z_STREAM_ERROR;
-
-    strm->total_in = strm->total_out = 0;
-    strm->msg = Z_NULL; /* use zfree if we ever allocate msg dynamically */
-    strm->data_type = Z_UNKNOWN;
-
-    s = (deflate_state *)strm->state;
-    s->pending = 0;
-    s->pending_out = s->pending_buf;
-
-    if (s->noheader < 0) {
-        s->noheader = 0; /* was set to -1 by deflate(..., Z_FINISH); */
-    }
-    s->status = s->noheader ? BUSY_STATE : INIT_STATE;
-    s->adler = 1;
-
-    ct_init(s);
-    lm_init(s);
-
-    return Z_OK;
-}
-
-/* =========================================================================
- * Put a short in the pending buffer. The 16-bit value is put in MSB order.
- * IN assertion: the stream state is correct and there is enough room in
- * pending_buf.
- */
-local void putShortMSB (s, b)
-    deflate_state *s;
-    uInt b;
-{
-    put_byte(s, (Byte)(b >> 8));
-    put_byte(s, (Byte)(b & 0xff));
-}   
-
-/* =========================================================================
- * Flush as much pending output as possible.
- */
-local void flush_pending(strm)
-    z_stream *strm;
-{
-    deflate_state *state = (deflate_state *) strm->state;
-    unsigned len = state->pending;
-
-    if (len > strm->avail_out) len = strm->avail_out;
-    if (len == 0) return;
-
-    if (strm->next_out != NULL) {
-	zmemcpy(strm->next_out, state->pending_out, len);
-	strm->next_out += len;
-    }
-    state->pending_out += len;
-    strm->total_out += len;
-    strm->avail_out -= len;
-    state->pending -= len;
-    if (state->pending == 0) {
-        state->pending_out = state->pending_buf;
-    }
-}
-
-/* ========================================================================= */
-int deflate (strm, flush)
-    z_stream *strm;
-    int flush;
-{
-    deflate_state *state = (deflate_state *) strm->state;
-
-    if (strm == Z_NULL || state == Z_NULL) return Z_STREAM_ERROR;
-    
-    if (strm->next_in == Z_NULL && strm->avail_in != 0) {
-        ERR_RETURN(strm, Z_STREAM_ERROR);
-    }
-    if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);
-
-    state->strm = strm; /* just in case */
-
-    /* Write the zlib header */
-    if (state->status == INIT_STATE) {
-
-        uInt header = (DEFLATED + ((state->w_bits-8)<<4)) << 8;
-        uInt level_flags = (state->level-1) >> 1;
-
-        if (level_flags > 3) level_flags = 3;
-        header |= (level_flags << 6);
-        header += 31 - (header % 31);
-
-        state->status = BUSY_STATE;
-        putShortMSB(state, header);
-    }
-
-    /* Flush as much pending output as possible */
-    if (state->pending != 0) {
-        flush_pending(strm);
-        if (strm->avail_out == 0) return Z_OK;
-    }
-
-    /* If we came back in here to get the last output from
-     * a previous flush, we're done for now.
-     */
-    if (state->status == FLUSH_STATE) {
-	state->status = BUSY_STATE;
-	if (flush != Z_NO_FLUSH && flush != Z_FINISH)
-	    return Z_OK;
-    }
-
-    /* User must not provide more input after the first FINISH: */
-    if (state->status == FINISH_STATE && strm->avail_in != 0) {
-        ERR_RETURN(strm, Z_BUF_ERROR);
-    }
-
-    /* Start a new block or continue the current one.
-     */
-    if (strm->avail_in != 0 || state->lookahead != 0 ||
-        (flush == Z_FINISH && state->status != FINISH_STATE)) {
-        int quit;
-
-        if (flush == Z_FINISH) {
-            state->status = FINISH_STATE;
-        }
-        if (state->level <= 3) {
-            quit = deflate_fast(state, flush);
-        } else {
-            quit = deflate_slow(state, flush);
-        }
-        if (quit || strm->avail_out == 0)
-	    return Z_OK;
-        /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
-         * of deflate should use the same flush parameter to make sure
-         * that the flush is complete. So we don't have to output an
-         * empty block here, this will be done at next call. This also
-         * ensures that for a very small output buffer, we emit at most
-         * one empty block.
-         */
-    }
-
-    /* If a flush was requested, we have a little more to output now. */
-    if (flush != Z_NO_FLUSH && flush != Z_FINISH
-	&& state->status != FINISH_STATE) {
-	switch (flush) {
-	case Z_PARTIAL_FLUSH:
-	    ct_align(state);
-	    break;
-	case Z_PACKET_FLUSH:
-	    /* Output just the 3-bit `stored' block type value,
-	       but not a zero length. */
-	    ct_stored_type_only(state);
-	    break;
-	default:
-	    ct_stored_block(state, (char*)0, 0L, 0);
-	    /* For a full flush, this empty block will be recognized
-	     * as a special marker by inflate_sync().
-	     */
-	    if (flush == Z_FULL_FLUSH) {
-		CLEAR_HASH(state);             /* forget history */
-	    }
-	}
-	flush_pending(strm);
-	if (strm->avail_out == 0) {
-	    /* We'll have to come back to get the rest of the output;
-	     * this ensures we don't output a second zero-length stored
-	     * block (or whatever).
-	     */
-	    state->status = FLUSH_STATE;
-	    return Z_OK;
-	}
-    }
-
-    Assert(strm->avail_out > 0, "bug2");
-
-    if (flush != Z_FINISH) return Z_OK;
-    if (state->noheader) return Z_STREAM_END;
-
-    /* Write the zlib trailer (adler32) */
-    putShortMSB(state, (uInt)(state->adler >> 16));
-    putShortMSB(state, (uInt)(state->adler & 0xffff));
-    flush_pending(strm);
-    /* If avail_out is zero, the application will call deflate again
-     * to flush the rest.
-     */
-    state->noheader = -1; /* write the trailer only once! */
-    return state->pending != 0 ? Z_OK : Z_STREAM_END;
-}
-
-/* ========================================================================= */
-int deflateEnd (strm)
-    z_stream *strm;
-{
-    deflate_state *state = (deflate_state *) strm->state;
-
-    if (strm == Z_NULL || state == Z_NULL) return Z_STREAM_ERROR;
-
-    TRY_FREE(strm, state->window, state->w_size * 2 * sizeof(Byte));
-    TRY_FREE(strm, state->prev, state->w_size * sizeof(Pos));
-    TRY_FREE(strm, state->head, state->hash_size * sizeof(Pos));
-    TRY_FREE(strm, state->pending_buf, state->lit_bufsize * 2 * sizeof(ush));
-
-    ZFREE(strm, state, sizeof(deflate_state));
-    strm->state = Z_NULL;
-
-    return Z_OK;
-}
-
-/* ===========================================================================
- * Read a new buffer from the current input stream, update the adler32
- * and total number of bytes read.
- */
-local int read_buf(strm, buf, size)
-    z_stream *strm;
-    charf *buf;
-    unsigned size;
-{
-    unsigned len = strm->avail_in;
-    deflate_state *state = (deflate_state *) strm->state;
-
-    if (len > size) len = size;
-    if (len == 0) return 0;
-
-    strm->avail_in  -= len;
-
-    if (!state->noheader) {
-        state->adler = adler32(state->adler, strm->next_in, len);
-    }
-    zmemcpy(buf, strm->next_in, len);
-    strm->next_in  += len;
-    strm->total_in += len;
-
-    return (int)len;
-}
-
-/* ===========================================================================
- * Initialize the "longest match" routines for a new zlib stream
- */
-local void lm_init (s)
-    deflate_state *s;
-{
-    s->window_size = (ulg)2L*s->w_size;
-
-    CLEAR_HASH(s);
-
-    /* Set the default configuration parameters:
-     */
-    s->max_lazy_match   = configuration_table[s->level].max_lazy;
-    s->good_match       = configuration_table[s->level].good_length;
-    s->nice_match       = configuration_table[s->level].nice_length;
-    s->max_chain_length = configuration_table[s->level].max_chain;
-
-    s->strstart = 0;
-    s->block_start = 0L;
-    s->lookahead = 0;
-    s->match_length = MIN_MATCH-1;
-    s->match_available = 0;
-    s->ins_h = 0;
-#ifdef ASMV
-    match_init(); /* initialize the asm code */
-#endif
-}
-
-/* ===========================================================================
- * Set match_start to the longest match starting at the given string and
- * return its length. Matches shorter or equal to prev_length are discarded,
- * in which case the result is equal to prev_length and match_start is
- * garbage.
- * IN assertions: cur_match is the head of the hash chain for the current
- *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
- */
-#ifndef ASMV
-/* For 80x86 and 680x0, an optimized version will be provided in match.asm or
- * match.S. The code will be functionally equivalent.
- */
-local int longest_match(s, cur_match)
-    deflate_state *s;
-    IPos cur_match;                             /* current match */
-{
-    unsigned chain_length = s->max_chain_length;/* max hash chain length */
-    register Bytef *scan = s->window + s->strstart; /* current string */
-    register Bytef *match;                       /* matched string */
-    register int len;                           /* length of current match */
-    int best_len = s->prev_length;              /* best match length so far */
-    IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
-        s->strstart - (IPos)MAX_DIST(s) : NIL;
-    /* Stop when cur_match becomes <= limit. To simplify the code,
-     * we prevent matches with the string of window index 0.
-     */
-    Posf *prev = s->prev;
-    uInt wmask = s->w_mask;
-
-#ifdef UNALIGNED_OK
-    /* Compare two bytes at a time. Note: this is not always beneficial.
-     * Try with and without -DUNALIGNED_OK to check.
-     */
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
-    register ush scan_start = *(ushf*)scan;
-    register ush scan_end   = *(ushf*)(scan+best_len-1);
-#else
-    register Bytef *strend = s->window + s->strstart + MAX_MATCH;
-    register Byte scan_end1  = scan[best_len-1];
-    register Byte scan_end   = scan[best_len];
-#endif
-
-    /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
-     * It is easy to get rid of this optimization if necessary.
-     */
-    Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
-
-    /* Do not waste too much time if we already have a good match: */
-    if (s->prev_length >= s->good_match) {
-        chain_length >>= 2;
-    }
-    Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
-
-    do {
-        Assert(cur_match < s->strstart, "no future");
-        match = s->window + cur_match;
-
-        /* Skip to next match if the match length cannot increase
-         * or if the match length is less than 2:
-         */
-#if (defined(UNALIGNED_OK) && MAX_MATCH == 258)
-        /* This code assumes sizeof(unsigned short) == 2. Do not use
-         * UNALIGNED_OK if your compiler uses a different size.
-         */
-        if (*(ushf*)(match+best_len-1) != scan_end ||
-            *(ushf*)match != scan_start) continue;
-
-        /* It is not necessary to compare scan[2] and match[2] since they are
-         * always equal when the other bytes match, given that the hash keys
-         * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
-         * strstart+3, +5, ... up to strstart+257. We check for insufficient
-         * lookahead only every 4th comparison; the 128th check will be made
-         * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
-         * necessary to put more guard bytes at the end of the window, or
-         * to check more often for insufficient lookahead.
-         */
-        Assert(scan[2] == match[2], "scan[2]?");
-        scan++, match++;
-        do {
-        } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 scan < strend);
-        /* The funny "do {}" generates better code on most compilers */
-
-        /* Here, scan <= window+strstart+257 */
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-        if (*scan == *match) scan++;
-
-        len = (MAX_MATCH - 1) - (int)(strend-scan);
-        scan = strend - (MAX_MATCH-1);
-
-#else /* UNALIGNED_OK */
-
-        if (match[best_len]   != scan_end  ||
-            match[best_len-1] != scan_end1 ||
-            *match            != *scan     ||
-            *++match          != scan[1])      continue;
-
-        /* The check at best_len-1 can be removed because it will be made
-         * again later. (This heuristic is not always a win.)
-         * It is not necessary to compare scan[2] and match[2] since they
-         * are always equal when the other bytes match, given that
-         * the hash keys are equal and that HASH_BITS >= 8.
-         */
-        scan += 2, match++;
-        Assert(*scan == *match, "match[2]?");
-
-        /* We check for insufficient lookahead only every 8th comparison;
-         * the 256th check will be made at strstart+258.
-         */
-        do {
-        } while (*++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 *++scan == *++match && *++scan == *++match &&
-                 scan < strend);
-
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
-
-        len = MAX_MATCH - (int)(strend - scan);
-        scan = strend - MAX_MATCH;
-
-#endif /* UNALIGNED_OK */
-
-        if (len > best_len) {
-            s->match_start = cur_match;
-            best_len = len;
-            if (len >= s->nice_match) break;
-#ifdef UNALIGNED_OK
-            scan_end = *(ushf*)(scan+best_len-1);
-#else
-            scan_end1  = scan[best_len-1];
-            scan_end   = scan[best_len];
-#endif
-        }
-    } while ((cur_match = prev[cur_match & wmask]) > limit
-             && --chain_length != 0);
-
-    return best_len;
-}
-#endif /* ASMV */
-
-#ifdef DEBUG_ZLIB
-/* ===========================================================================
- * Check that the match at match_start is indeed a match.
- */
-local void check_match(s, start, match, length)
-    deflate_state *s;
-    IPos start, match;
-    int length;
-{
-    /* check that the match is indeed a match */
-    if (memcmp((charf *)s->window + match,
-                (charf *)s->window + start, length) != EQUAL) {
-        fprintf(stderr,
-            " start %u, match %u, length %d\n",
-            start, match, length);
-        do { fprintf(stderr, "%c%c", s->window[match++],
-                     s->window[start++]); } while (--length != 0);
-        z_error("invalid match");
-    }
-    if (verbose > 1) {
-        fprintf(stderr,"\\[%d,%d]", start-match, length);
-        do { putc(s->window[start++], stderr); } while (--length != 0);
-    }
-}
-#else
-#  define check_match(s, start, match, length)
-#endif
-
-/* ===========================================================================
- * Fill the window when the lookahead becomes insufficient.
- * Updates strstart and lookahead.
- *
- * IN assertion: lookahead < MIN_LOOKAHEAD
- * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
- *    At least one byte has been read, or avail_in == 0; reads are
- *    performed for at least two bytes (required for the zip translate_eol
- *    option -- not supported here).
- */
-local void fill_window(s)
-    deflate_state *s;
-{
-    register unsigned n, m;
-    register Posf *p;
-    unsigned more;    /* Amount of free space at the end of the window. */
-    uInt wsize = s->w_size;
-
-    do {
-        more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart);
-
-        /* Deal with !@#$% 64K limit: */
-        if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
-            more = wsize;
-        } else if (more == (unsigned)(-1)) {
-            /* Very unlikely, but possible on 16 bit machine if strstart == 0
-             * and lookahead == 1 (input done one byte at time)
-             */
-            more--;
-
-        /* If the window is almost full and there is insufficient lookahead,
-         * move the upper half to the lower one to make room in the upper half.
-         */
-        } else if (s->strstart >= wsize+MAX_DIST(s)) {
-
-            /* By the IN assertion, the window is not empty so we can't confuse
-             * more == 0 with more == 64K on a 16 bit machine.
-             */
-            zmemcpy((charf *)s->window, (charf *)s->window+wsize,
-                   (unsigned)wsize);
-            s->match_start -= wsize;
-            s->strstart    -= wsize; /* we now have strstart >= MAX_DIST */
-
-            s->block_start -= (long) wsize;
-
-            /* Slide the hash table (could be avoided with 32 bit values
-               at the expense of memory usage):
-             */
-            n = s->hash_size;
-            p = &s->head[n];
-            do {
-                m = *--p;
-                *p = (Pos)(m >= wsize ? m-wsize : NIL);
-            } while (--n);
-
-            n = wsize;
-            p = &s->prev[n];
-            do {
-                m = *--p;
-                *p = (Pos)(m >= wsize ? m-wsize : NIL);
-                /* If n is not on any hash chain, prev[n] is garbage but
-                 * its value will never be used.
-                 */
-            } while (--n);
-
-            more += wsize;
-        }
-        if (s->strm->avail_in == 0) return;
-
-        /* If there was no sliding:
-         *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
-         *    more == window_size - lookahead - strstart
-         * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
-         * => more >= window_size - 2*WSIZE + 2
-         * In the BIG_MEM or MMAP case (not yet supported),
-         *   window_size == input_size + MIN_LOOKAHEAD  &&
-         *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
-         * Otherwise, window_size == 2*WSIZE so more >= 2.
-         * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
-         */
-        Assert(more >= 2, "more < 2");
-
-        n = read_buf(s->strm, (charf *)s->window + s->strstart + s->lookahead,
-                     more);
-        s->lookahead += n;
-
-        /* Initialize the hash value now that we have some input: */
-        if (s->lookahead >= MIN_MATCH) {
-            s->ins_h = s->window[s->strstart];
-            UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
-            Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
-        }
-        /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
-         * but this is not important since only literal bytes will be emitted.
-         */
-
-    } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0);
-}
-
-/* ===========================================================================
- * Flush the current block, with given end-of-file flag.
- * IN assertion: strstart is set to the end of the current match.
- */
-#define FLUSH_BLOCK_ONLY(s, flush) { \
-   ct_flush_block(s, (s->block_start >= 0L ? \
-           (charf *)&s->window[(unsigned)s->block_start] : \
-           (charf *)Z_NULL), (long)s->strstart - s->block_start, (flush)); \
-   s->block_start = s->strstart; \
-   flush_pending(s->strm); \
-   Tracev((stderr,"[FLUSH]")); \
-}
-
-/* Same but force premature exit if necessary. */
-#define FLUSH_BLOCK(s, flush) { \
-   FLUSH_BLOCK_ONLY(s, flush); \
-   if (s->strm->avail_out == 0) return 1; \
-}
-
-/* ===========================================================================
- * Compress as much as possible from the input stream, return true if
- * processing was terminated prematurely (no more input or output space).
- * This function does not perform lazy evaluationof matches and inserts
- * new strings in the dictionary only for unmatched strings or for short
- * matches. It is used only for the fast compression options.
- */
-local int deflate_fast(s, flush)
-    deflate_state *s;
-    int flush;
-{
-    IPos hash_head = NIL; /* head of the hash chain */
-    int bflush;     /* set if current block must be flushed */
-
-    s->prev_length = MIN_MATCH-1;
-
-    for (;;) {
-        /* Make sure that we always have enough lookahead, except
-         * at the end of the input file. We need MAX_MATCH bytes
-         * for the next match, plus MIN_MATCH bytes to insert the
-         * string following the next match.
-         */
-        if (s->lookahead < MIN_LOOKAHEAD) {
-            fill_window(s);
-            if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) return 1;
-
-            if (s->lookahead == 0) break; /* flush the current block */
-        }
-
-        /* Insert the string window[strstart .. strstart+2] in the
-         * dictionary, and set hash_head to the head of the hash chain:
-         */
-        if (s->lookahead >= MIN_MATCH) {
-            INSERT_STRING(s, s->strstart, hash_head);
-        }
-
-        /* Find the longest match, discarding those <= prev_length.
-         * At this point we have always match_length < MIN_MATCH
-         */
-        if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
-            /* To simplify the code, we prevent matches with the string
-             * of window index 0 (in particular we have to avoid a match
-             * of the string with itself at the start of the input file).
-             */
-            if (s->strategy != Z_HUFFMAN_ONLY) {
-                s->match_length = longest_match (s, hash_head);
-            }
-            /* longest_match() sets match_start */
-
-            if (s->match_length > s->lookahead) s->match_length = s->lookahead;
-        }
-        if (s->match_length >= MIN_MATCH) {
-            check_match(s, s->strstart, s->match_start, s->match_length);
-
-            bflush = ct_tally(s, s->strstart - s->match_start,
-                              s->match_length - MIN_MATCH);
-
-            s->lookahead -= s->match_length;
-
-            /* Insert new strings in the hash table only if the match length
-             * is not too large. This saves time but degrades compression.
-             */
-            if (s->match_length <= s->max_insert_length &&
-                s->lookahead >= MIN_MATCH) {
-                s->match_length--; /* string at strstart already in hash table */
-                do {
-                    s->strstart++;
-                    INSERT_STRING(s, s->strstart, hash_head);
-                    /* strstart never exceeds WSIZE-MAX_MATCH, so there are
-                     * always MIN_MATCH bytes ahead.
-                     */
-                } while (--s->match_length != 0);
-                s->strstart++; 
-            } else {
-                s->strstart += s->match_length;
-                s->match_length = 0;
-                s->ins_h = s->window[s->strstart];
-                UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
-#if MIN_MATCH != 3
-                Call UPDATE_HASH() MIN_MATCH-3 more times
-#endif
-                /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
-                 * matter since it will be recomputed at next deflate call.
-                 */
-            }
-        } else {
-            /* No match, output a literal byte */
-            Tracevv((stderr,"%c", s->window[s->strstart]));
-            bflush = ct_tally (s, 0, s->window[s->strstart]);
-            s->lookahead--;
-            s->strstart++; 
-        }
-        if (bflush) FLUSH_BLOCK(s, Z_NO_FLUSH);
-    }
-    FLUSH_BLOCK(s, flush);
-    return 0; /* normal exit */
-}
-
-/* ===========================================================================
- * Same as above, but achieves better compression. We use a lazy
- * evaluation for matches: a match is finally adopted only if there is
- * no better match at the next window position.
- */
-local int deflate_slow(s, flush)
-    deflate_state *s;
-    int flush;
-{
-    IPos hash_head = NIL;    /* head of hash chain */
-    int bflush;              /* set if current block must be flushed */
-
-    /* Process the input block. */
-    for (;;) {
-        /* Make sure that we always have enough lookahead, except
-         * at the end of the input file. We need MAX_MATCH bytes
-         * for the next match, plus MIN_MATCH bytes to insert the
-         * string following the next match.
-         */
-        if (s->lookahead < MIN_LOOKAHEAD) {
-            fill_window(s);
-            if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) return 1;
-
-            if (s->lookahead == 0) break; /* flush the current block */
-        }
-
-        /* Insert the string window[strstart .. strstart+2] in the
-         * dictionary, and set hash_head to the head of the hash chain:
-         */
-        if (s->lookahead >= MIN_MATCH) {
-            INSERT_STRING(s, s->strstart, hash_head);
-        }
-
-        /* Find the longest match, discarding those <= prev_length.
-         */
-        s->prev_length = s->match_length, s->prev_match = s->match_start;
-        s->match_length = MIN_MATCH-1;
-
-        if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
-            s->strstart - hash_head <= MAX_DIST(s)) {
-            /* To simplify the code, we prevent matches with the string
-             * of window index 0 (in particular we have to avoid a match
-             * of the string with itself at the start of the input file).
-             */
-            if (s->strategy != Z_HUFFMAN_ONLY) {
-                s->match_length = longest_match (s, hash_head);
-            }
-            /* longest_match() sets match_start */
-            if (s->match_length > s->lookahead) s->match_length = s->lookahead;
-
-            if (s->match_length <= 5 && (s->strategy == Z_FILTERED ||
-                 (s->match_length == MIN_MATCH &&
-                  s->strstart - s->match_start > TOO_FAR))) {
-
-                /* If prev_match is also MIN_MATCH, match_start is garbage
-                 * but we will ignore the current match anyway.
-                 */
-                s->match_length = MIN_MATCH-1;
-            }
-        }
-        /* If there was a match at the previous step and the current
-         * match is not better, output the previous match:
-         */
-        if (s->prev_length >= MIN_MATCH && s->match_length <= s->prev_length) {
-            uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
-            /* Do not insert strings in hash table beyond this. */
-
-            check_match(s, s->strstart-1, s->prev_match, s->prev_length);
-
-            bflush = ct_tally(s, s->strstart -1 - s->prev_match,
-                              s->prev_length - MIN_MATCH);
-
-            /* Insert in hash table all strings up to the end of the match.
-             * strstart-1 and strstart are already inserted. If there is not
-             * enough lookahead, the last two strings are not inserted in
-             * the hash table.
-             */
-            s->lookahead -= s->prev_length-1;
-            s->prev_length -= 2;
-            do {
-                if (++s->strstart <= max_insert) {
-                    INSERT_STRING(s, s->strstart, hash_head);
-                }
-            } while (--s->prev_length != 0);
-            s->match_available = 0;
-            s->match_length = MIN_MATCH-1;
-            s->strstart++;
-
-            if (bflush) FLUSH_BLOCK(s, Z_NO_FLUSH);
-
-        } else if (s->match_available) {
-            /* If there was no match at the previous position, output a
-             * single literal. If there was a match but the current match
-             * is longer, truncate the previous match to a single literal.
-             */
-            Tracevv((stderr,"%c", s->window[s->strstart-1]));
-            if (ct_tally (s, 0, s->window[s->strstart-1])) {
-                FLUSH_BLOCK_ONLY(s, Z_NO_FLUSH);
-            }
-            s->strstart++;
-            s->lookahead--;
-            if (s->strm->avail_out == 0) return 1;
-        } else {
-            /* There is no previous match to compare with, wait for
-             * the next step to decide.
-             */
-            s->match_available = 1;
-            s->strstart++;
-            s->lookahead--;
-        }
-    }
-    Assert (flush != Z_NO_FLUSH, "no flush?");
-    if (s->match_available) {
-        Tracevv((stderr,"%c", s->window[s->strstart-1]));
-        ct_tally (s, 0, s->window[s->strstart-1]);
-        s->match_available = 0;
-    }
-    FLUSH_BLOCK(s, flush);
-    return 0;
-}
-
-
-/*+++++*/
-/* trees.c -- output deflated data using Huffman coding
- * Copyright (C) 1995 Jean-loup Gailly
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/*
- *  ALGORITHM
- *
- *      The "deflation" process uses several Huffman trees. The more
- *      common source values are represented by shorter bit sequences.
- *
- *      Each code tree is stored in a compressed form which is itself
- * a Huffman encoding of the lengths of all the code strings (in
- * ascending order by source values).  The actual code strings are
- * reconstructed from the lengths in the inflate process, as described
- * in the deflate specification.
- *
- *  REFERENCES
- *
- *      Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
- *      Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
- *
- *      Storer, James A.
- *          Data Compression:  Methods and Theory, pp. 49-50.
- *          Computer Science Press, 1988.  ISBN 0-7167-8156-5.
- *
- *      Sedgewick, R.
- *          Algorithms, p290.
- *          Addison-Wesley, 1983. ISBN 0-201-06672-6.
- */
-
-/* From: trees.c,v 1.5 1995/05/03 17:27:12 jloup Exp */
-
-#ifdef DEBUG_ZLIB
-#  include <ctype.h>
-#endif
-
-/* ===========================================================================
- * Constants
- */
-
-#define MAX_BL_BITS 7
-/* Bit length codes must not exceed MAX_BL_BITS bits */
-
-#define END_BLOCK 256
-/* end of block literal code */
-
-#define REP_3_6      16
-/* repeat previous bit length 3-6 times (2 bits of repeat count) */
-
-#define REPZ_3_10    17
-/* repeat a zero length 3-10 times  (3 bits of repeat count) */
-
-#define REPZ_11_138  18
-/* repeat a zero length 11-138 times  (7 bits of repeat count) */
-
-local int extra_lbits[LENGTH_CODES] /* extra bits for each length code */
-   = {0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0};
-
-local int extra_dbits[D_CODES] /* extra bits for each distance code */
-   = {0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
-
-local int extra_blbits[BL_CODES]/* extra bits for each bit length code */
-   = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7};
-
-local uch bl_order[BL_CODES]
-   = {16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15};
-/* The lengths of the bit length codes are sent in order of decreasing
- * probability, to avoid transmitting the lengths for unused bit length codes.
- */
-
-#define Buf_size (8 * 2*sizeof(char))
-/* Number of bits used within bi_buf. (bi_buf might be implemented on
- * more than 16 bits on some systems.)
- */
-
-/* ===========================================================================
- * Local data. These are initialized only once.
- * To do: initialize at compile time to be completely reentrant. ???
- */
-
-local ct_data static_ltree[L_CODES+2];
-/* The static literal tree. Since the bit lengths are imposed, there is no
- * need for the L_CODES extra codes used during heap construction. However
- * The codes 286 and 287 are needed to build a canonical tree (see ct_init
- * below).
- */
-
-local ct_data static_dtree[D_CODES];
-/* The static distance tree. (Actually a trivial tree since all codes use
- * 5 bits.)
- */
-
-local uch dist_code[512];
-/* distance codes. The first 256 values correspond to the distances
- * 3 .. 258, the last 256 values correspond to the top 8 bits of
- * the 15 bit distances.
- */
-
-local uch length_code[MAX_MATCH-MIN_MATCH+1];
-/* length code for each normalized match length (0 == MIN_MATCH) */
-
-local int base_length[LENGTH_CODES];
-/* First normalized length for each code (0 = MIN_MATCH) */
-
-local int base_dist[D_CODES];
-/* First normalized distance for each code (0 = distance of 1) */
-
-struct static_tree_desc_s {
-    ct_data *static_tree;        /* static tree or NULL */
-    intf    *extra_bits;         /* extra bits for each code or NULL */
-    int     extra_base;          /* base index for extra_bits */
-    int     elems;               /* max number of elements in the tree */
-    int     max_length;          /* max bit length for the codes */
-};
-
-local static_tree_desc  static_l_desc =
-{static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS};
-
-local static_tree_desc  static_d_desc =
-{static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS};
-
-local static_tree_desc  static_bl_desc =
-{(ct_data *)0, extra_blbits, 0,      BL_CODES, MAX_BL_BITS};
-
-/* ===========================================================================
- * Local (static) routines in this file.
- */
-
-local void ct_static_init OF((void));
-local void init_block     OF((deflate_state *s));
-local void pqdownheap     OF((deflate_state *s, ct_data *tree, int k));
-local void gen_bitlen     OF((deflate_state *s, tree_desc *desc));
-local void gen_codes      OF((ct_data *tree, int max_code, ushf *bl_count));
-local void build_tree     OF((deflate_state *s, tree_desc *desc));
-local void scan_tree      OF((deflate_state *s, ct_data *tree, int max_code));
-local void send_tree      OF((deflate_state *s, ct_data *tree, int max_code));
-local int  build_bl_tree  OF((deflate_state *s));
-local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes,
-                              int blcodes));
-local void compress_block OF((deflate_state *s, ct_data *ltree,
-                              ct_data *dtree));
-local void set_data_type  OF((deflate_state *s));
-local unsigned bi_reverse OF((unsigned value, int length));
-local void bi_windup      OF((deflate_state *s));
-local void bi_flush       OF((deflate_state *s));
-local void copy_block     OF((deflate_state *s, charf *buf, unsigned len,
-                              int header));
-
-#ifndef DEBUG_ZLIB
-#  define send_code(s, c, tree) send_bits(s, tree[c].Code, tree[c].Len)
-   /* Send a code of the given tree. c and tree must not have side effects */
-
-#else /* DEBUG_ZLIB */
-#  define send_code(s, c, tree) \
-     { if (verbose>1) fprintf(stderr,"\ncd %3d ",(c)); \
-       send_bits(s, tree[c].Code, tree[c].Len); }
-#endif
-
-#define d_code(dist) \
-   ((dist) < 256 ? dist_code[dist] : dist_code[256+((dist)>>7)])
-/* Mapping from a distance to a distance code. dist is the distance - 1 and
- * must not have side effects. dist_code[256] and dist_code[257] are never
- * used.
- */
-
-/* ===========================================================================
- * Output a short LSB first on the stream.
- * IN assertion: there is enough room in pendingBuf.
- */
-#define put_short(s, w) { \
-    put_byte(s, (uch)((w) & 0xff)); \
-    put_byte(s, (uch)((ush)(w) >> 8)); \
-}
-
-/* ===========================================================================
- * Send a value on a given number of bits.
- * IN assertion: length <= 16 and value fits in length bits.
- */
-#ifdef DEBUG_ZLIB
-local void send_bits      OF((deflate_state *s, int value, int length));
-
-local void send_bits(s, value, length)
-    deflate_state *s;
-    int value;  /* value to send */
-    int length; /* number of bits */
-{
-    Tracev((stderr," l %2d v %4x ", length, value));
-    Assert(length > 0 && length <= 15, "invalid length");
-    s->bits_sent += (ulg)length;
-
-    /* If not enough room in bi_buf, use (valid) bits from bi_buf and
-     * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
-     * unused bits in value.
-     */
-    if (s->bi_valid > (int)Buf_size - length) {
-        s->bi_buf |= (value << s->bi_valid);
-        put_short(s, s->bi_buf);
-        s->bi_buf = (ush)value >> (Buf_size - s->bi_valid);
-        s->bi_valid += length - Buf_size;
-    } else {
-        s->bi_buf |= value << s->bi_valid;
-        s->bi_valid += length;
-    }
-}
-#else /* !DEBUG_ZLIB */
-
-#define send_bits(s, value, length) \
-{ int len = length;\
-  if (s->bi_valid > (int)Buf_size - len) {\
-    int val = value;\
-    s->bi_buf |= (val << s->bi_valid);\
-    put_short(s, s->bi_buf);\
-    s->bi_buf = (ush)val >> (Buf_size - s->bi_valid);\
-    s->bi_valid += len - Buf_size;\
-  } else {\
-    s->bi_buf |= (value) << s->bi_valid;\
-    s->bi_valid += len;\
-  }\
-}
-#endif /* DEBUG_ZLIB */
-
-
-#define MAX(a,b) (a >= b ? a : b)
-/* the arguments must not have side effects */
-
-/* ===========================================================================
- * Initialize the various 'constant' tables.
- * To do: do this at compile time.
- */
-local void ct_static_init()
-{
-    int n;        /* iterates over tree elements */
-    int bits;     /* bit counter */
-    int length;   /* length value */
-    int code;     /* code value */
-    int dist;     /* distance index */
-    ush bl_count[MAX_BITS+1];
-    /* number of codes at each bit length for an optimal tree */
-
-    /* Initialize the mapping length (0..255) -> length code (0..28) */
-    length = 0;
-    for (code = 0; code < LENGTH_CODES-1; code++) {
-        base_length[code] = length;
-        for (n = 0; n < (1<<extra_lbits[code]); n++) {
-            length_code[length++] = (uch)code;
-        }
-    }
-    Assert (length == 256, "ct_static_init: length != 256");
-    /* Note that the length 255 (match length 258) can be represented
-     * in two different ways: code 284 + 5 bits or code 285, so we
-     * overwrite length_code[255] to use the best encoding:
-     */
-    length_code[length-1] = (uch)code;
-
-    /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
-    dist = 0;
-    for (code = 0 ; code < 16; code++) {
-        base_dist[code] = dist;
-        for (n = 0; n < (1<<extra_dbits[code]); n++) {
-            dist_code[dist++] = (uch)code;
-        }
-    }
-    Assert (dist == 256, "ct_static_init: dist != 256");
-    dist >>= 7; /* from now on, all distances are divided by 128 */
-    for ( ; code < D_CODES; code++) {
-        base_dist[code] = dist << 7;
-        for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
-            dist_code[256 + dist++] = (uch)code;
-        }
-    }
-    Assert (dist == 256, "ct_static_init: 256+dist != 512");
-
-    /* Construct the codes of the static literal tree */
-    for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0;
-    n = 0;
-    while (n <= 143) static_ltree[n++].Len = 8, bl_count[8]++;
-    while (n <= 255) static_ltree[n++].Len = 9, bl_count[9]++;
-    while (n <= 279) static_ltree[n++].Len = 7, bl_count[7]++;
-    while (n <= 287) static_ltree[n++].Len = 8, bl_count[8]++;
-    /* Codes 286 and 287 do not exist, but we must include them in the
-     * tree construction to get a canonical Huffman tree (longest code
-     * all ones)
-     */
-    gen_codes((ct_data *)static_ltree, L_CODES+1, bl_count);
-
-    /* The static distance tree is trivial: */
-    for (n = 0; n < D_CODES; n++) {
-        static_dtree[n].Len = 5;
-        static_dtree[n].Code = bi_reverse(n, 5);
-    }
-}
-
-/* ===========================================================================
- * Initialize the tree data structures for a new zlib stream.
- */
-local void ct_init(s)
-    deflate_state *s;
-{
-    if (static_dtree[0].Len == 0) {
-        ct_static_init();              /* To do: at compile time */
-    }
-
-    s->compressed_len = 0L;
-
-    s->l_desc.dyn_tree = s->dyn_ltree;
-    s->l_desc.stat_desc = &static_l_desc;
-
-    s->d_desc.dyn_tree = s->dyn_dtree;
-    s->d_desc.stat_desc = &static_d_desc;
-
-    s->bl_desc.dyn_tree = s->bl_tree;
-    s->bl_desc.stat_desc = &static_bl_desc;
-
-    s->bi_buf = 0;
-    s->bi_valid = 0;
-    s->last_eob_len = 8; /* enough lookahead for inflate */
-#ifdef DEBUG_ZLIB
-    s->bits_sent = 0L;
-#endif
-    s->blocks_in_packet = 0;
-
-    /* Initialize the first block of the first file: */
-    init_block(s);
-}
-
-/* ===========================================================================
- * Initialize a new block.
- */
-local void init_block(s)
-    deflate_state *s;
-{
-    int n; /* iterates over tree elements */
-
-    /* Initialize the trees. */
-    for (n = 0; n < L_CODES;  n++) s->dyn_ltree[n].Freq = 0;
-    for (n = 0; n < D_CODES;  n++) s->dyn_dtree[n].Freq = 0;
-    for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0;
-
-    s->dyn_ltree[END_BLOCK].Freq = 1;
-    s->opt_len = s->static_len = 0L;
-    s->last_lit = s->matches = 0;
-}
-
-#define SMALLEST 1
-/* Index within the heap array of least frequent node in the Huffman tree */
-
-
-/* ===========================================================================
- * Remove the smallest element from the heap and recreate the heap with
- * one less element. Updates heap and heap_len.
- */
-#define pqremove(s, tree, top) \
-{\
-    top = s->heap[SMALLEST]; \
-    s->heap[SMALLEST] = s->heap[s->heap_len--]; \
-    pqdownheap(s, tree, SMALLEST); \
-}
-
-/* ===========================================================================
- * Compares to subtrees, using the tree depth as tie breaker when
- * the subtrees have equal frequency. This minimizes the worst case length.
- */
-#define smaller(tree, n, m, depth) \
-   (tree[n].Freq < tree[m].Freq || \
-   (tree[n].Freq == tree[m].Freq && depth[n] <= depth[m]))
-
-/* ===========================================================================
- * Restore the heap property by moving down the tree starting at node k,
- * exchanging a node with the smallest of its two sons if necessary, stopping
- * when the heap property is re-established (each father smaller than its
- * two sons).
- */
-local void pqdownheap(s, tree, k)
-    deflate_state *s;
-    ct_data *tree;  /* the tree to restore */
-    int k;               /* node to move down */
-{
-    int v = s->heap[k];
-    int j = k << 1;  /* left son of k */
-    while (j <= s->heap_len) {
-        /* Set j to the smallest of the two sons: */
-        if (j < s->heap_len &&
-            smaller(tree, s->heap[j+1], s->heap[j], s->depth)) {
-            j++;
-        }
-        /* Exit if v is smaller than both sons */
-        if (smaller(tree, v, s->heap[j], s->depth)) break;
-
-        /* Exchange v with the smallest son */
-        s->heap[k] = s->heap[j];  k = j;
-
-        /* And continue down the tree, setting j to the left son of k */
-        j <<= 1;
-    }
-    s->heap[k] = v;
-}
-
-/* ===========================================================================
- * Compute the optimal bit lengths for a tree and update the total bit length
- * for the current block.
- * IN assertion: the fields freq and dad are set, heap[heap_max] and
- *    above are the tree nodes sorted by increasing frequency.
- * OUT assertions: the field len is set to the optimal bit length, the
- *     array bl_count contains the frequencies for each bit length.
- *     The length opt_len is updated; static_len is also updated if stree is
- *     not null.
- */
-local void gen_bitlen(s, desc)
-    deflate_state *s;
-    tree_desc *desc;    /* the tree descriptor */
-{
-    ct_data *tree  = desc->dyn_tree;
-    int max_code   = desc->max_code;
-    ct_data *stree = desc->stat_desc->static_tree;
-    intf *extra    = desc->stat_desc->extra_bits;
-    int base       = desc->stat_desc->extra_base;
-    int max_length = desc->stat_desc->max_length;
-    int h;              /* heap index */
-    int n, m;           /* iterate over the tree elements */
-    int bits;           /* bit length */
-    int xbits;          /* extra bits */
-    ush f;              /* frequency */
-    int overflow = 0;   /* number of elements with bit length too large */
-
-    for (bits = 0; bits <= MAX_BITS; bits++) s->bl_count[bits] = 0;
-
-    /* In a first pass, compute the optimal bit lengths (which may
-     * overflow in the case of the bit length tree).
-     */
-    tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */
-
-    for (h = s->heap_max+1; h < HEAP_SIZE; h++) {
-        n = s->heap[h];
-        bits = tree[tree[n].Dad].Len + 1;
-        if (bits > max_length) bits = max_length, overflow++;
-        tree[n].Len = (ush)bits;
-        /* We overwrite tree[n].Dad which is no longer needed */
-
-        if (n > max_code) continue; /* not a leaf node */
-
-        s->bl_count[bits]++;
-        xbits = 0;
-        if (n >= base) xbits = extra[n-base];
-        f = tree[n].Freq;
-        s->opt_len += (ulg)f * (bits + xbits);
-        if (stree) s->static_len += (ulg)f * (stree[n].Len + xbits);
-    }
-    if (overflow == 0) return;
-
-    Trace((stderr,"\nbit length overflow\n"));
-    /* This happens for example on obj2 and pic of the Calgary corpus */
-
-    /* Find the first bit length which could increase: */
-    do {
-        bits = max_length-1;
-        while (s->bl_count[bits] == 0) bits--;
-        s->bl_count[bits]--;      /* move one leaf down the tree */
-        s->bl_count[bits+1] += 2; /* move one overflow item as its brother */
-        s->bl_count[max_length]--;
-        /* The brother of the overflow item also moves one step up,
-         * but this does not affect bl_count[max_length]
-         */
-        overflow -= 2;
-    } while (overflow > 0);
-
-    /* Now recompute all bit lengths, scanning in increasing frequency.
-     * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
-     * lengths instead of fixing only the wrong ones. This idea is taken
-     * from 'ar' written by Haruhiko Okumura.)
-     */
-    for (bits = max_length; bits != 0; bits--) {
-        n = s->bl_count[bits];
-        while (n != 0) {
-            m = s->heap[--h];
-            if (m > max_code) continue;
-            if (tree[m].Len != (unsigned) bits) {
-                Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
-                s->opt_len += ((long)bits - (long)tree[m].Len)
-                              *(long)tree[m].Freq;
-                tree[m].Len = (ush)bits;
-            }
-            n--;
-        }
-    }
-}
-
-/* ===========================================================================
- * Generate the codes for a given tree and bit counts (which need not be
- * optimal).
- * IN assertion: the array bl_count contains the bit length statistics for
- * the given tree and the field len is set for all tree elements.
- * OUT assertion: the field code is set for all tree elements of non
- *     zero code length.
- */
-local void gen_codes (tree, max_code, bl_count)
-    ct_data *tree;             /* the tree to decorate */
-    int max_code;              /* largest code with non zero frequency */
-    ushf *bl_count;            /* number of codes at each bit length */
-{
-    ush next_code[MAX_BITS+1]; /* next code value for each bit length */
-    ush code = 0;              /* running code value */
-    int bits;                  /* bit index */
-    int n;                     /* code index */
-
-    /* The distribution counts are first used to generate the code values
-     * without bit reversal.
-     */
-    for (bits = 1; bits <= MAX_BITS; bits++) {
-        next_code[bits] = code = (code + bl_count[bits-1]) << 1;
-    }
-    /* Check that the bit counts in bl_count are consistent. The last code
-     * must be all ones.
-     */
-    Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
-            "inconsistent bit counts");
-    Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
-
-    for (n = 0;  n <= max_code; n++) {
-        int len = tree[n].Len;
-        if (len == 0) continue;
-        /* Now reverse the bits */
-        tree[n].Code = bi_reverse(next_code[len]++, len);
-
-        Tracec(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
-             n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
-    }
-}
-
-/* ===========================================================================
- * Construct one Huffman tree and assigns the code bit strings and lengths.
- * Update the total bit length for the current block.
- * IN assertion: the field freq is set for all tree elements.
- * OUT assertions: the fields len and code are set to the optimal bit length
- *     and corresponding code. The length opt_len is updated; static_len is
- *     also updated if stree is not null. The field max_code is set.
- */
-local void build_tree(s, desc)
-    deflate_state *s;
-    tree_desc *desc; /* the tree descriptor */
-{
-    ct_data *tree   = desc->dyn_tree;
-    ct_data *stree  = desc->stat_desc->static_tree;
-    int elems       = desc->stat_desc->elems;
-    int n, m;          /* iterate over heap elements */
-    int max_code = -1; /* largest code with non zero frequency */
-    int node;          /* new node being created */
-
-    /* Construct the initial heap, with least frequent element in
-     * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
-     * heap[0] is not used.
-     */
-    s->heap_len = 0, s->heap_max = HEAP_SIZE;
-
-    for (n = 0; n < elems; n++) {
-        if (tree[n].Freq != 0) {
-            s->heap[++(s->heap_len)] = max_code = n;
-            s->depth[n] = 0;
-        } else {
-            tree[n].Len = 0;
-        }
-    }
-
-    /* The pkzip format requires that at least one distance code exists,
-     * and that at least one bit should be sent even if there is only one
-     * possible code. So to avoid special checks later on we force at least
-     * two codes of non zero frequency.
-     */
-    while (s->heap_len < 2) {
-        node = s->heap[++(s->heap_len)] = (max_code < 2 ? ++max_code : 0);
-        tree[node].Freq = 1;
-        s->depth[node] = 0;
-        s->opt_len--; if (stree) s->static_len -= stree[node].Len;
-        /* node is 0 or 1 so it does not have extra bits */
-    }
-    desc->max_code = max_code;
-
-    /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
-     * establish sub-heaps of increasing lengths:
-     */
-    for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n);
-
-    /* Construct the Huffman tree by repeatedly combining the least two
-     * frequent nodes.
-     */
-    node = elems;              /* next internal node of the tree */
-    do {
-        pqremove(s, tree, n);  /* n = node of least frequency */
-        m = s->heap[SMALLEST]; /* m = node of next least frequency */
-
-        s->heap[--(s->heap_max)] = n; /* keep the nodes sorted by frequency */
-        s->heap[--(s->heap_max)] = m;
-
-        /* Create a new node father of n and m */
-        tree[node].Freq = tree[n].Freq + tree[m].Freq;
-        s->depth[node] = (uch) (MAX(s->depth[n], s->depth[m]) + 1);
-        tree[n].Dad = tree[m].Dad = (ush)node;
-#ifdef DUMP_BL_TREE
-        if (tree == s->bl_tree) {
-            fprintf(stderr,"\nnode %d(%d), sons %d(%d) %d(%d)",
-                    node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq);
-        }
-#endif
-        /* and insert the new node in the heap */
-        s->heap[SMALLEST] = node++;
-        pqdownheap(s, tree, SMALLEST);
-
-    } while (s->heap_len >= 2);
-
-    s->heap[--(s->heap_max)] = s->heap[SMALLEST];
-
-    /* At this point, the fields freq and dad are set. We can now
-     * generate the bit lengths.
-     */
-    gen_bitlen(s, (tree_desc *)desc);
-
-    /* The field len is now set, we can generate the bit codes */
-    gen_codes ((ct_data *)tree, max_code, s->bl_count);
-}
-
-/* ===========================================================================
- * Scan a literal or distance tree to determine the frequencies of the codes
- * in the bit length tree.
- */
-local void scan_tree (s, tree, max_code)
-    deflate_state *s;
-    ct_data *tree;   /* the tree to be scanned */
-    int max_code;    /* and its largest code of non zero frequency */
-{
-    int n;                     /* iterates over all tree elements */
-    int prevlen = -1;          /* last emitted length */
-    int curlen;                /* length of current code */
-    int nextlen = tree[0].Len; /* length of next code */
-    int count = 0;             /* repeat count of the current code */
-    int max_count = 7;         /* max repeat count */
-    int min_count = 4;         /* min repeat count */
-
-    if (nextlen == 0) max_count = 138, min_count = 3;
-    tree[max_code+1].Len = (ush)0xffff; /* guard */
-
-    for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
-        if (++count < max_count && curlen == nextlen) {
-            continue;
-        } else if (count < min_count) {
-            s->bl_tree[curlen].Freq += count;
-        } else if (curlen != 0) {
-            if (curlen != prevlen) s->bl_tree[curlen].Freq++;
-            s->bl_tree[REP_3_6].Freq++;
-        } else if (count <= 10) {
-            s->bl_tree[REPZ_3_10].Freq++;
-        } else {
-            s->bl_tree[REPZ_11_138].Freq++;
-        }
-        count = 0; prevlen = curlen;
-        if (nextlen == 0) {
-            max_count = 138, min_count = 3;
-        } else if (curlen == nextlen) {
-            max_count = 6, min_count = 3;
-        } else {
-            max_count = 7, min_count = 4;
-        }
-    }
-}
-
-/* ===========================================================================
- * Send a literal or distance tree in compressed form, using the codes in
- * bl_tree.
- */
-local void send_tree (s, tree, max_code)
-    deflate_state *s;
-    ct_data *tree; /* the tree to be scanned */
-    int max_code;       /* and its largest code of non zero frequency */
-{
-    int n;                     /* iterates over all tree elements */
-    int prevlen = -1;          /* last emitted length */
-    int curlen;                /* length of current code */
-    int nextlen = tree[0].Len; /* length of next code */
-    int count = 0;             /* repeat count of the current code */
-    int max_count = 7;         /* max repeat count */
-    int min_count = 4;         /* min repeat count */
-
-    /* tree[max_code+1].Len = -1; */  /* guard already set */
-    if (nextlen == 0) max_count = 138, min_count = 3;
-
-    for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
-        if (++count < max_count && curlen == nextlen) {
-            continue;
-        } else if (count < min_count) {
-            do { send_code(s, curlen, s->bl_tree); } while (--count != 0);
-
-        } else if (curlen != 0) {
-            if (curlen != prevlen) {
-                send_code(s, curlen, s->bl_tree); count--;
-            }
-            Assert(count >= 3 && count <= 6, " 3_6?");
-            send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2);
-
-        } else if (count <= 10) {
-            send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3);
-
-        } else {
-            send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7);
-        }
-        count = 0; prevlen = curlen;
-        if (nextlen == 0) {
-            max_count = 138, min_count = 3;
-        } else if (curlen == nextlen) {
-            max_count = 6, min_count = 3;
-        } else {
-            max_count = 7, min_count = 4;
-        }
-    }
-}
-
-/* ===========================================================================
- * Construct the Huffman tree for the bit lengths and return the index in
- * bl_order of the last bit length code to send.
- */
-local int build_bl_tree(s)
-    deflate_state *s;
-{
-    int max_blindex;  /* index of last bit length code of non zero freq */
-
-    /* Determine the bit length frequencies for literal and distance trees */
-    scan_tree(s, (ct_data *)s->dyn_ltree, s->l_desc.max_code);
-    scan_tree(s, (ct_data *)s->dyn_dtree, s->d_desc.max_code);
-
-    /* Build the bit length tree: */
-    build_tree(s, (tree_desc *)(&(s->bl_desc)));
-    /* opt_len now includes the length of the tree representations, except
-     * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
-     */
-
-    /* Determine the number of bit length codes to send. The pkzip format
-     * requires that at least 4 bit length codes be sent. (appnote.txt says
-     * 3 but the actual value used is 4.)
-     */
-    for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
-        if (s->bl_tree[bl_order[max_blindex]].Len != 0) break;
-    }
-    /* Update opt_len to include the bit length tree and counts */
-    s->opt_len += 3*(max_blindex+1) + 5+5+4;
-    Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
-            s->opt_len, s->static_len));
-
-    return max_blindex;
-}
-
-/* ===========================================================================
- * Send the header for a block using dynamic Huffman trees: the counts, the
- * lengths of the bit length codes, the literal tree and the distance tree.
- * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
- */
-local void send_all_trees(s, lcodes, dcodes, blcodes)
-    deflate_state *s;
-    int lcodes, dcodes, blcodes; /* number of codes for each tree */
-{
-    int rank;                    /* index in bl_order */
-
-    Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
-    Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
-            "too many codes");
-    Tracev((stderr, "\nbl counts: "));
-    send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
-    send_bits(s, dcodes-1,   5);
-    send_bits(s, blcodes-4,  4); /* not -3 as stated in appnote.txt */
-    for (rank = 0; rank < blcodes; rank++) {
-        Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
-        send_bits(s, s->bl_tree[bl_order[rank]].Len, 3);
-    }
-    Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
-
-    send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
-    Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
-
-    send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
-    Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
-}
-
-/* ===========================================================================
- * Send a stored block
- */
-local void ct_stored_block(s, buf, stored_len, eof)
-    deflate_state *s;
-    charf *buf;       /* input block */
-    ulg stored_len;   /* length of input block */
-    int eof;          /* true if this is the last block for a file */
-{
-    send_bits(s, (STORED_BLOCK<<1)+eof, 3);  /* send block type */
-    s->compressed_len = (s->compressed_len + 3 + 7) & ~7L;
-    s->compressed_len += (stored_len + 4) << 3;
-
-    copy_block(s, buf, (unsigned)stored_len, 1); /* with header */
-}
-
-/* Send just the `stored block' type code without any length bytes or data.
- */
-local void ct_stored_type_only(s)
-    deflate_state *s;
-{
-    send_bits(s, (STORED_BLOCK << 1), 3);
-    bi_windup(s);
-    s->compressed_len = (s->compressed_len + 3) & ~7L;
-}
-
-
-/* ===========================================================================
- * Send one empty static block to give enough lookahead for inflate.
- * This takes 10 bits, of which 7 may remain in the bit buffer.
- * The current inflate code requires 9 bits of lookahead. If the EOB
- * code for the previous block was coded on 5 bits or less, inflate
- * may have only 5+3 bits of lookahead to decode this EOB.
- * (There are no problems if the previous block is stored or fixed.)
- */
-local void ct_align(s)
-    deflate_state *s;
-{
-    send_bits(s, STATIC_TREES<<1, 3);
-    send_code(s, END_BLOCK, static_ltree);
-    s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
-    bi_flush(s);
-    /* Of the 10 bits for the empty block, we have already sent
-     * (10 - bi_valid) bits. The lookahead for the EOB of the previous
-     * block was thus its length plus what we have just sent.
-     */
-    if (s->last_eob_len + 10 - s->bi_valid < 9) {
-        send_bits(s, STATIC_TREES<<1, 3);
-        send_code(s, END_BLOCK, static_ltree);
-        s->compressed_len += 10L;
-        bi_flush(s);
-    }
-    s->last_eob_len = 7;
-}
-
-/* ===========================================================================
- * Determine the best encoding for the current block: dynamic trees, static
- * trees or store, and output the encoded block to the zip file. This function
- * returns the total compressed length for the file so far.
- */
-local ulg ct_flush_block(s, buf, stored_len, flush)
-    deflate_state *s;
-    charf *buf;       /* input block, or NULL if too old */
-    ulg stored_len;   /* length of input block */
-    int flush;        /* Z_FINISH if this is the last block for a file */
-{
-    ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */
-    int max_blindex;  /* index of last bit length code of non zero freq */
-    int eof = flush == Z_FINISH;
-
-    ++s->blocks_in_packet;
-
-    /* Check if the file is ascii or binary */
-    if (s->data_type == UNKNOWN) set_data_type(s);
-
-    /* Construct the literal and distance trees */
-    build_tree(s, (tree_desc *)(&(s->l_desc)));
-    Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
-            s->static_len));
-
-    build_tree(s, (tree_desc *)(&(s->d_desc)));
-    Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
-            s->static_len));
-    /* At this point, opt_len and static_len are the total bit lengths of
-     * the compressed block data, excluding the tree representations.
-     */
-
-    /* Build the bit length tree for the above two trees, and get the index
-     * in bl_order of the last bit length code to send.
-     */
-    max_blindex = build_bl_tree(s);
-
-    /* Determine the best encoding. Compute first the block length in bytes */
-    opt_lenb = (s->opt_len+3+7)>>3;
-    static_lenb = (s->static_len+3+7)>>3;
-
-    Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
-            opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
-            s->last_lit));
-
-    if (static_lenb <= opt_lenb) opt_lenb = static_lenb;
-
-    /* If compression failed and this is the first and last block,
-     * and if the .zip file can be seeked (to rewrite the local header),
-     * the whole file is transformed into a stored file:
-     */
-#ifdef STORED_FILE_OK
-#  ifdef FORCE_STORED_FILE
-    if (eof && compressed_len == 0L) /* force stored file */
-#  else
-    if (stored_len <= opt_lenb && eof && s->compressed_len==0L && seekable())
-#  endif
-    {
-        /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */
-        if (buf == (charf*)0) error ("block vanished");
-
-        copy_block(buf, (unsigned)stored_len, 0); /* without header */
-        s->compressed_len = stored_len << 3;
-        s->method = STORED;
-    } else
-#endif /* STORED_FILE_OK */
-
-    /* For Z_PACKET_FLUSH, if we don't achieve the required minimum
-     * compression, and this block contains all the data since the last
-     * time we used Z_PACKET_FLUSH, then just omit this block completely
-     * from the output.
-     */
-    if (flush == Z_PACKET_FLUSH && s->blocks_in_packet == 1
-	&& opt_lenb > stored_len - s->minCompr) {
-	s->blocks_in_packet = 0;
-	/* output nothing */
-    } else
-
-#ifdef FORCE_STORED
-    if (buf != (char*)0) /* force stored block */
-#else
-    if (stored_len+4 <= opt_lenb && buf != (char*)0)
-                       /* 4: two words for the lengths */
-#endif
-    {
-        /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
-         * Otherwise we can't have processed more than WSIZE input bytes since
-         * the last block flush, because compression would have been
-         * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
-         * transform a block into a stored block.
-         */
-        ct_stored_block(s, buf, stored_len, eof);
-    } else
-
-#ifdef FORCE_STATIC
-    if (static_lenb >= 0) /* force static trees */
-#else
-    if (static_lenb == opt_lenb)
-#endif
-    {
-        send_bits(s, (STATIC_TREES<<1)+eof, 3);
-        compress_block(s, (ct_data *)static_ltree, (ct_data *)static_dtree);
-        s->compressed_len += 3 + s->static_len;
-    } else {
-        send_bits(s, (DYN_TREES<<1)+eof, 3);
-        send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
-                       max_blindex+1);
-        compress_block(s, (ct_data *)s->dyn_ltree, (ct_data *)s->dyn_dtree);
-        s->compressed_len += 3 + s->opt_len;
-    }
-    Assert (s->compressed_len == s->bits_sent, "bad compressed size");
-    init_block(s);
-
-    if (eof) {
-        bi_windup(s);
-        s->compressed_len += 7;  /* align on byte boundary */
-    }
-    Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
-           s->compressed_len-7*eof));
-
-    return s->compressed_len >> 3;
-}
-
-/* ===========================================================================
- * Save the match info and tally the frequency counts. Return true if
- * the current block must be flushed.
- */
-local int ct_tally (s, dist, lc)
-    deflate_state *s;
-    int dist;  /* distance of matched string */
-    int lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
-{
-    s->d_buf[s->last_lit] = (ush)dist;
-    s->l_buf[s->last_lit++] = (uch)lc;
-    if (dist == 0) {
-        /* lc is the unmatched char */
-        s->dyn_ltree[lc].Freq++;
-    } else {
-        s->matches++;
-        /* Here, lc is the match length - MIN_MATCH */
-        dist--;             /* dist = match distance - 1 */
-        Assert((ush)dist < (ush)MAX_DIST(s) &&
-               (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
-               (ush)d_code(dist) < (ush)D_CODES,  "ct_tally: bad match");
-
-        s->dyn_ltree[length_code[lc]+LITERALS+1].Freq++;
-        s->dyn_dtree[d_code(dist)].Freq++;
-    }
-
-    /* Try to guess if it is profitable to stop the current block here */
-    if (s->level > 2 && (s->last_lit & 0xfff) == 0) {
-        /* Compute an upper bound for the compressed length */
-        ulg out_length = (ulg)s->last_lit*8L;
-        ulg in_length = (ulg)s->strstart - s->block_start;
-        int dcode;
-        for (dcode = 0; dcode < D_CODES; dcode++) {
-            out_length += (ulg)s->dyn_dtree[dcode].Freq *
-                (5L+extra_dbits[dcode]);
-        }
-        out_length >>= 3;
-        Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
-               s->last_lit, in_length, out_length,
-               100L - out_length*100L/in_length));
-        if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1;
-    }
-    return (s->last_lit == s->lit_bufsize-1);
-    /* We avoid equality with lit_bufsize because of wraparound at 64K
-     * on 16 bit machines and because stored blocks are restricted to
-     * 64K-1 bytes.
-     */
-}
-
-/* ===========================================================================
- * Send the block data compressed using the given Huffman trees
- */
-local void compress_block(s, ltree, dtree)
-    deflate_state *s;
-    ct_data *ltree; /* literal tree */
-    ct_data *dtree; /* distance tree */
-{
-    unsigned dist;      /* distance of matched string */
-    int lc;             /* match length or unmatched char (if dist == 0) */
-    unsigned lx = 0;    /* running index in l_buf */
-    unsigned code;      /* the code to send */
-    int extra;          /* number of extra bits to send */
-
-    if (s->last_lit != 0) do {
-        dist = s->d_buf[lx];
-        lc = s->l_buf[lx++];
-        if (dist == 0) {
-            send_code(s, lc, ltree); /* send a literal byte */
-            Tracecv(isgraph(lc), (stderr," '%c' ", lc));
-        } else {
-            /* Here, lc is the match length - MIN_MATCH */
-            code = length_code[lc];
-            send_code(s, code+LITERALS+1, ltree); /* send the length code */
-            extra = extra_lbits[code];
-            if (extra != 0) {
-                lc -= base_length[code];
-                send_bits(s, lc, extra);       /* send the extra length bits */
-            }
-            dist--; /* dist is now the match distance - 1 */
-            code = d_code(dist);
-            Assert (code < D_CODES, "bad d_code");
-
-            send_code(s, code, dtree);       /* send the distance code */
-            extra = extra_dbits[code];
-            if (extra != 0) {
-                dist -= base_dist[code];
-                send_bits(s, dist, extra);   /* send the extra distance bits */
-            }
-        } /* literal or match pair ? */
-
-        /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
-        Assert(s->pending < s->lit_bufsize + 2*lx, "pendingBuf overflow");
-
-    } while (lx < s->last_lit);
-
-    send_code(s, END_BLOCK, ltree);
-    s->last_eob_len = ltree[END_BLOCK].Len;
-}
-
-/* ===========================================================================
- * Set the data type to ASCII or BINARY, using a crude approximation:
- * binary if more than 20% of the bytes are <= 6 or >= 128, ascii otherwise.
- * IN assertion: the fields freq of dyn_ltree are set and the total of all
- * frequencies does not exceed 64K (to fit in an int on 16 bit machines).
- */
-local void set_data_type(s)
-    deflate_state *s;
-{
-    int n = 0;
-    unsigned ascii_freq = 0;
-    unsigned bin_freq = 0;
-    while (n < 7)        bin_freq += s->dyn_ltree[n++].Freq;
-    while (n < 128)    ascii_freq += s->dyn_ltree[n++].Freq;
-    while (n < LITERALS) bin_freq += s->dyn_ltree[n++].Freq;
-    s->data_type = (Byte)(bin_freq > (ascii_freq >> 2) ? BINARY : ASCII);
-}
-
-/* ===========================================================================
- * Reverse the first len bits of a code, using straightforward code (a faster
- * method would use a table)
- * IN assertion: 1 <= len <= 15
- */
-local unsigned bi_reverse(code, len)
-    unsigned code; /* the value to invert */
-    int len;       /* its bit length */
-{
-    register unsigned res = 0;
-    do {
-        res |= code & 1;
-        code >>= 1, res <<= 1;
-    } while (--len > 0);
-    return res >> 1;
-}
-
-/* ===========================================================================
- * Flush the bit buffer, keeping at most 7 bits in it.
- */
-local void bi_flush(s)
-    deflate_state *s;
-{
-    if (s->bi_valid == 16) {
-        put_short(s, s->bi_buf);
-        s->bi_buf = 0;
-        s->bi_valid = 0;
-    } else if (s->bi_valid >= 8) {
-        put_byte(s, (Byte)s->bi_buf);
-        s->bi_buf >>= 8;
-        s->bi_valid -= 8;
-    }
-}
-
-/* ===========================================================================
- * Flush the bit buffer and align the output on a byte boundary
- */
-local void bi_windup(s)
-    deflate_state *s;
-{
-    if (s->bi_valid > 8) {
-        put_short(s, s->bi_buf);
-    } else if (s->bi_valid > 0) {
-        put_byte(s, (Byte)s->bi_buf);
-    }
-    s->bi_buf = 0;
-    s->bi_valid = 0;
-#ifdef DEBUG_ZLIB
-    s->bits_sent = (s->bits_sent+7) & ~7;
-#endif
-}
-
-/* ===========================================================================
- * Copy a stored block, storing first the length and its
- * one's complement if requested.
- */
-local void copy_block(s, buf, len, header)
-    deflate_state *s;
-    charf    *buf;    /* the input data */
-    unsigned len;     /* its length */
-    int      header;  /* true if block header must be written */
-{
-    bi_windup(s);        /* align on byte boundary */
-    s->last_eob_len = 8; /* enough lookahead for inflate */
-
-    if (header) {
-        put_short(s, (ush)len);   
-        put_short(s, (ush)~len);
-#ifdef DEBUG_ZLIB
-        s->bits_sent += 2*16;
-#endif
-    }
-#ifdef DEBUG_ZLIB
-    s->bits_sent += (ulg)len<<3;
-#endif
-    while (len--) {
-        put_byte(s, *buf++);
-    }
-}
-
-
-/*+++++*/
-/* infblock.h -- header to use infblock.c
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_blocks_state;
-typedef struct inflate_blocks_state FAR inflate_blocks_statef;
-
-local inflate_blocks_statef * inflate_blocks_new OF((
-    z_stream *z,
-    check_func c,               /* check function */
-    uInt w));                   /* window size */
-
-local int inflate_blocks OF((
-    inflate_blocks_statef *,
-    z_stream *,
-    int));                      /* initial return code */
-
-local void inflate_blocks_reset OF((
-    inflate_blocks_statef *,
-    z_stream *,
-    uLongf *));                  /* check value on output */
-
-local int inflate_blocks_free OF((
-    inflate_blocks_statef *,
-    z_stream *,
-    uLongf *));                  /* check value on output */
-
-local int inflate_addhistory OF((
-    inflate_blocks_statef *,
-    z_stream *));
-
-local int inflate_packet_flush OF((
-    inflate_blocks_statef *));
-
-/*+++++*/
-/* inftrees.h -- header to use inftrees.c
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* Huffman code lookup table entry--this entry is four bytes for machines
-   that have 16-bit pointers (e.g. PC's in the small or medium model). */
-
-typedef struct inflate_huft_s FAR inflate_huft;
-
-struct inflate_huft_s {
-  union {
-    struct {
-      Byte Exop;        /* number of extra bits or operation */
-      Byte Bits;        /* number of bits in this code or subcode */
-    } what;
-    uInt Nalloc;	/* number of these allocated here */
-    Bytef *pad;         /* pad structure to a power of 2 (4 bytes for */
-  } word;               /*  16-bit, 8 bytes for 32-bit machines) */
-  union {
-    uInt Base;          /* literal, length base, or distance base */
-    inflate_huft *Next; /* pointer to next level of table */
-  } more;
-};
-
-#ifdef DEBUG_ZLIB
-  local uInt inflate_hufts;
-#endif
-
-local int inflate_trees_bits OF((
-    uIntf *,                    /* 19 code lengths */
-    uIntf *,                    /* bits tree desired/actual depth */
-    inflate_huft * FAR *,       /* bits tree result */
-    z_stream *));               /* for zalloc, zfree functions */
-
-local int inflate_trees_dynamic OF((
-    uInt,                       /* number of literal/length codes */
-    uInt,                       /* number of distance codes */
-    uIntf *,                    /* that many (total) code lengths */
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *,       /* distance tree result */
-    z_stream *));               /* for zalloc, zfree functions */
-
-local int inflate_trees_fixed OF((
-    uIntf *,                    /* literal desired/actual bit depth */
-    uIntf *,                    /* distance desired/actual bit depth */
-    inflate_huft * FAR *,       /* literal/length tree result */
-    inflate_huft * FAR *));     /* distance tree result */
-
-local int inflate_trees_free OF((
-    inflate_huft *,             /* tables to free */
-    z_stream *));               /* for zfree function */
-
-
-/*+++++*/
-/* infcodes.h -- header to use infcodes.c
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-struct inflate_codes_state;
-typedef struct inflate_codes_state FAR inflate_codes_statef;
-
-local inflate_codes_statef *inflate_codes_new OF((
-    uInt, uInt,
-    inflate_huft *, inflate_huft *,
-    z_stream *));
-
-local int inflate_codes OF((
-    inflate_blocks_statef *,
-    z_stream *,
-    int));
-
-local void inflate_codes_free OF((
-    inflate_codes_statef *,
-    z_stream *));
-
-
-/*+++++*/
-/* inflate.c -- zlib interface to inflate modules
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* inflate private state */
-struct internal_state {
-
-  /* mode */
-  enum {
-      METHOD,   /* waiting for method byte */
-      FLAG,     /* waiting for flag byte */
-      BLOCKS,   /* decompressing blocks */
-      CHECK4,   /* four check bytes to go */
-      CHECK3,   /* three check bytes to go */
-      CHECK2,   /* two check bytes to go */
-      CHECK1,   /* one check byte to go */
-      DONE,     /* finished check, done */
-      BAD}      /* got an error--stay here */
-    mode;               /* current inflate mode */
-
-  /* mode dependent information */
-  union {
-    uInt method;        /* if FLAGS, method byte */
-    struct {
-      uLong was;                /* computed check value */
-      uLong need;               /* stream check value */
-    } check;            /* if CHECK, check values to compare */
-    uInt marker;        /* if BAD, inflateSync's marker bytes count */
-  } sub;        /* submode */
-
-  /* mode independent information */
-  int  nowrap;          /* flag for no wrapper */
-  uInt wbits;           /* log2(window size)  (8..15, defaults to 15) */
-  inflate_blocks_statef 
-    *blocks;            /* current inflate_blocks state */
-
-};
-
-
-int inflateReset(z)
-z_stream *z;
-{
-  uLong c;
-
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  z->total_in = z->total_out = 0;
-  z->msg = Z_NULL;
-  z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
-  inflate_blocks_reset(z->state->blocks, z, &c);
-  Trace((stderr, "inflate: reset\n"));
-  return Z_OK;
-}
-
-
-int inflateEnd(z)
-z_stream *z;
-{
-  uLong c;
-
-  if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->blocks != Z_NULL)
-    inflate_blocks_free(z->state->blocks, z, &c);
-  ZFREE(z, z->state, sizeof(struct internal_state));
-  z->state = Z_NULL;
-  Trace((stderr, "inflate: end\n"));
-  return Z_OK;
-}
-
-
-int inflateInit2(z, w)
-z_stream *z;
-int w;
-{
-  /* initialize state */
-  if (z == Z_NULL)
-    return Z_STREAM_ERROR;
-/*  if (z->zalloc == Z_NULL) z->zalloc = zcalloc; */
-/*  if (z->zfree == Z_NULL) z->zfree = zcfree; */
-  if ((z->state = (struct internal_state FAR *)
-       ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL)
-    return Z_MEM_ERROR;
-  z->state->blocks = Z_NULL;
-
-  /* handle undocumented nowrap option (no zlib header or check) */
-  z->state->nowrap = 0;
-  if (w < 0)
-  {
-    w = - w;
-    z->state->nowrap = 1;
-  }
-
-  /* set window size */
-  if (w < 8 || w > 15)
-  {
-    inflateEnd(z);
-    return Z_STREAM_ERROR;
-  }
-  z->state->wbits = (uInt)w;
-
-  /* create inflate_blocks state */
-  if ((z->state->blocks =
-       inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, 1 << w))
-      == Z_NULL)
-  {
-    inflateEnd(z);
-    return Z_MEM_ERROR;
-  }
-  Trace((stderr, "inflate: allocated\n"));
-
-  /* reset state */
-  inflateReset(z);
-  return Z_OK;
-}
-
-
-int inflateInit(z)
-z_stream *z;
-{
-  return inflateInit2(z, DEF_WBITS);
-}
-
-
-#define NEEDBYTE {if(z->avail_in==0)goto empty;r=Z_OK;}
-#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
-
-int inflate(z, f)
-z_stream *z;
-int f;
-{
-  int r;
-  uInt b;
-
-  if (z == Z_NULL || z->next_in == Z_NULL)
-    return Z_STREAM_ERROR;
-  r = Z_BUF_ERROR;
-  while (1) switch (z->state->mode)
-  {
-    case METHOD:
-      NEEDBYTE
-      if (((z->state->sub.method = NEXTBYTE) & 0xf) != DEFLATED)
-      {
-        z->state->mode = BAD;
-        z->msg = "unknown compression method";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
-      {
-        z->state->mode = BAD;
-        z->msg = "invalid window size";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      z->state->mode = FLAG;
-    case FLAG:
-      NEEDBYTE
-      if ((b = NEXTBYTE) & 0x20)
-      {
-        z->state->mode = BAD;
-        z->msg = "invalid reserved bit";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      if (((z->state->sub.method << 8) + b) % 31)
-      {
-        z->state->mode = BAD;
-        z->msg = "incorrect header check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Trace((stderr, "inflate: zlib header ok\n"));
-      z->state->mode = BLOCKS;
-    case BLOCKS:
-      r = inflate_blocks(z->state->blocks, z, r);
-      if (f == Z_PACKET_FLUSH && z->avail_in == 0 && z->avail_out != 0)
-	  r = inflate_packet_flush(z->state->blocks);
-      if (r == Z_DATA_ERROR)
-      {
-        z->state->mode = BAD;
-        z->state->sub.marker = 0;       /* can try inflateSync */
-        break;
-      }
-      if (r != Z_STREAM_END)
-        return r;
-      r = Z_OK;
-      inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was);
-      if (z->state->nowrap)
-      {
-        z->state->mode = DONE;
-        break;
-      }
-      z->state->mode = CHECK4;
-    case CHECK4:
-      NEEDBYTE
-      z->state->sub.check.need = (uLong)NEXTBYTE << 24;
-      z->state->mode = CHECK3;
-    case CHECK3:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 16;
-      z->state->mode = CHECK2;
-    case CHECK2:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE << 8;
-      z->state->mode = CHECK1;
-    case CHECK1:
-      NEEDBYTE
-      z->state->sub.check.need += (uLong)NEXTBYTE;
-
-      if (z->state->sub.check.was != z->state->sub.check.need)
-      {
-        z->state->mode = BAD;
-        z->msg = "incorrect data check";
-        z->state->sub.marker = 5;       /* can't try inflateSync */
-        break;
-      }
-      Trace((stderr, "inflate: zlib check ok\n"));
-      z->state->mode = DONE;
-    case DONE:
-      return Z_STREAM_END;
-    case BAD:
-      return Z_DATA_ERROR;
-    default:
-      return Z_STREAM_ERROR;
-  }
-
- empty:
-  if (f != Z_PACKET_FLUSH)
-    return r;
-  z->state->mode = BAD;
-  z->state->sub.marker = 0;       /* can try inflateSync */
-  return Z_DATA_ERROR;
-}
-
-/*
- * This subroutine adds the data at next_in/avail_in to the output history
- * without performing any output.  The output buffer must be "caught up";
- * i.e. no pending output (hence s->read equals s->write), and the state must
- * be BLOCKS (i.e. we should be willing to see the start of a series of
- * BLOCKS).  On exit, the output will also be caught up, and the checksum
- * will have been updated if need be.
- */
-
-int inflateIncomp(z)
-z_stream *z;
-{
-    if (z->state->mode != BLOCKS)
-	return Z_DATA_ERROR;
-    return inflate_addhistory(z->state->blocks, z);
-}
-
-
-int inflateSync(z)
-z_stream *z;
-{
-  uInt n;       /* number of bytes to look at */
-  Bytef *p;     /* pointer to bytes */
-  uInt m;       /* number of marker bytes found in a row */
-  uLong r, w;   /* temporaries to save total_in and total_out */
-
-  /* set up */
-  if (z == Z_NULL || z->state == Z_NULL)
-    return Z_STREAM_ERROR;
-  if (z->state->mode != BAD)
-  {
-    z->state->mode = BAD;
-    z->state->sub.marker = 0;
-  }
-  if ((n = z->avail_in) == 0)
-    return Z_BUF_ERROR;
-  p = z->next_in;
-  m = z->state->sub.marker;
-
-  /* search */
-  while (n && m < 4)
-  {
-    if (*p == (Byte)(m < 2 ? 0 : 0xff))
-      m++;
-    else if (*p)
-      m = 0;
-    else
-      m = 4 - m;
-    p++, n--;
-  }
-
-  /* restore */
-  z->total_in += p - z->next_in;
-  z->next_in = p;
-  z->avail_in = n;
-  z->state->sub.marker = m;
-
-  /* return no joy or set up to restart on a new block */
-  if (m != 4)
-    return Z_DATA_ERROR;
-  r = z->total_in;  w = z->total_out;
-  inflateReset(z);
-  z->total_in = r;  z->total_out = w;
-  z->state->mode = BLOCKS;
-  return Z_OK;
-}
-
-#undef NEEDBYTE
-#undef NEXTBYTE
-
-/*+++++*/
-/* infutil.h -- types and macros common to blocks and codes
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-/* inflate blocks semi-private state */
-struct inflate_blocks_state {
-
-  /* mode */
-  enum {
-      TYPE,     /* get type bits (3, including end bit) */
-      LENS,     /* get lengths for stored */
-      STORED,   /* processing stored block */
-      TABLE,    /* get table lengths */
-      BTREE,    /* get bit lengths tree for a dynamic block */
-      DTREE,    /* get length, distance trees for a dynamic block */
-      CODES,    /* processing fixed or dynamic block */
-      DRY,      /* output remaining window bytes */
-      DONEB,     /* finished last block, done */
-      BADB}      /* got a data error--stuck here */
-    mode;               /* current inflate_block mode */
-
-  /* mode dependent information */
-  union {
-    uInt left;          /* if STORED, bytes left to copy */
-    struct {
-      uInt table;               /* table lengths (14 bits) */
-      uInt index;               /* index into blens (or border) */
-      uIntf *blens;             /* bit lengths of codes */
-      uInt bb;                  /* bit length tree depth */
-      inflate_huft *tb;         /* bit length decoding tree */
-      int nblens;		/* # elements allocated at blens */
-    } trees;            /* if DTREE, decoding info for trees */
-    struct {
-      inflate_huft *tl, *td;    /* trees to free */
-      inflate_codes_statef 
-         *codes;
-    } decode;           /* if CODES, current state */
-  } sub;                /* submode */
-  uInt last;            /* true if this block is the last block */
-
-  /* mode independent information */
-  uInt bitk;            /* bits in bit buffer */
-  uLong bitb;           /* bit buffer */
-  Bytef *window;        /* sliding window */
-  Bytef *end;           /* one byte after sliding window */
-  Bytef *read;          /* window read pointer */
-  Bytef *write;         /* window write pointer */
-  check_func checkfn;   /* check function */
-  uLong check;          /* check on output */
-
-};
-
-
-/* defines for inflate input/output */
-/*   update pointers and return */
-#define UPDBITS {s->bitb=b;s->bitk=k;}
-#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
-#define UPDOUT {s->write=q;}
-#define UPDATE {UPDBITS UPDIN UPDOUT}
-#define LEAVE {UPDATE return inflate_flush(s,z,r);}
-/*   get bytes and bits */
-#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
-#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}
-#define NEXTBYTE (n--,*p++)
-#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define DUMPBITS(j) {b>>=(j);k-=(j);}
-/*   output bytes */
-#define WAVAIL (q<s->read?s->read-q-1:s->end-q)
-#define LOADOUT {q=s->write;m=WAVAIL;}
-#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=WAVAIL;}}
-#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
-#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}
-#define OUTBYTE(a) {*q++=(Byte)(a);m--;}
-/*   load local pointers */
-#define LOAD {LOADIN LOADOUT}
-
-/* And'ing with mask[n] masks the lower n bits */
-local uInt inflate_mask[] = {
-    0x0000,
-    0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
-    0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
-};
-
-/* copy as much as possible from the sliding window to the output area */
-local int inflate_flush OF((
-    inflate_blocks_statef *,
-    z_stream *,
-    int));
-
-/*+++++*/
-/* inffast.h -- header to use inffast.c
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* WARNING: this file should *not* be used by applications. It is
-   part of the implementation of the compression library and is
-   subject to change. Applications should only use zlib.h.
- */
-
-local int inflate_fast OF((
-    uInt,
-    uInt,
-    inflate_huft *,
-    inflate_huft *,
-    inflate_blocks_statef *,
-    z_stream *));
-
-
-/*+++++*/
-/* infblock.c -- interpret and process block types to last block
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* Table for deflate from PKZIP's appnote.txt. */
-local uInt border[] = { /* Order of the bit length code lengths */
-        16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
-
-/*
-   Notes beyond the 1.93a appnote.txt:
-
-   1. Distance pointers never point before the beginning of the output
-      stream.
-   2. Distance pointers can point back across blocks, up to 32k away.
-   3. There is an implied maximum of 7 bits for the bit length table and
-      15 bits for the actual data.
-   4. If only one code exists, then it is encoded using one bit.  (Zero
-      would be more efficient, but perhaps a little confusing.)  If two
-      codes exist, they are coded using one bit each (0 and 1).
-   5. There is no way of sending zero distance codes--a dummy must be
-      sent if there are none.  (History: a pre 2.0 version of PKZIP would
-      store blocks with no distance codes, but this was discovered to be
-      too harsh a criterion.)  Valid only for 1.93a.  2.04c does allow
-      zero distance codes, which is sent as one code of zero bits in
-      length.
-   6. There are up to 286 literal/length codes.  Code 256 represents the
-      end-of-block.  Note however that the static length tree defines
-      288 codes just to fill out the Huffman codes.  Codes 286 and 287
-      cannot be used though, since there is no length base or extra bits
-      defined for them.  Similarily, there are up to 30 distance codes.
-      However, static trees define 32 codes (all 5 bits) to fill out the
-      Huffman codes, but the last two had better not show up in the data.
-   7. Unzip can check dynamic Huffman blocks for complete code sets.
-      The exception is that a single code would not be complete (see #4).
-   8. The five bits following the block type is really the number of
-      literal codes sent minus 257.
-   9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
-      (1+6+6).  Therefore, to output three times the length, you output
-      three codes (1+1+1), whereas to output four times the same length,
-      you only need two codes (1+3).  Hmm.
-  10. In the tree reconstruction algorithm, Code = Code + Increment
-      only if BitLength(i) is not zero.  (Pretty obvious.)
-  11. Correction: 4 Bits: # of Bit Length codes - 4     (4 - 19)
-  12. Note: length code 284 can represent 227-258, but length code 285
-      really is 258.  The last length deserves its own, short code
-      since it gets used a lot in very redundant files.  The length
-      258 is special since 258 - 3 (the min match length) is 255.
-  13. The literal/length and distance code bit lengths are read as a
-      single stream of lengths.  It is possible (and advantageous) for
-      a repeat code (16, 17, or 18) to go across the boundary between
-      the two sets of lengths.
- */
-
-
-local void inflate_blocks_reset(s, z, c)
-inflate_blocks_statef *s;
-z_stream *z;
-uLongf *c;
-{
-  if (s->checkfn != Z_NULL)
-    *c = s->check;
-  if (s->mode == BTREE || s->mode == DTREE)
-    ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt));
-  if (s->mode == CODES)
-  {
-    inflate_codes_free(s->sub.decode.codes, z);
-    inflate_trees_free(s->sub.decode.td, z);
-    inflate_trees_free(s->sub.decode.tl, z);
-  }
-  s->mode = TYPE;
-  s->bitk = 0;
-  s->bitb = 0;
-  s->read = s->write = s->window;
-  if (s->checkfn != Z_NULL)
-    s->check = (*s->checkfn)(0L, Z_NULL, 0);
-  Trace((stderr, "inflate:   blocks reset\n"));
-}
-
-
-local inflate_blocks_statef *inflate_blocks_new(z, c, w)
-z_stream *z;
-check_func c;
-uInt w;
-{
-  inflate_blocks_statef *s;
-
-  if ((s = (inflate_blocks_statef *)ZALLOC
-       (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
-    return s;
-  if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
-  {
-    ZFREE(z, s, sizeof(struct inflate_blocks_state));
-    return Z_NULL;
-  }
-  s->end = s->window + w;
-  s->checkfn = c;
-  s->mode = TYPE;
-  Trace((stderr, "inflate:   blocks allocated\n"));
-  inflate_blocks_reset(s, z, &s->check);
-  return s;
-}
-
-
-local int inflate_blocks(s, z, r)
-inflate_blocks_statef *s;
-z_stream *z;
-int r;
-{
-  uInt t;               /* temporary storage */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input based on current state */
-  while (1) switch (s->mode)
-  {
-    case TYPE:
-      NEEDBITS(3)
-      t = (uInt)b & 7;
-      s->last = t & 1;
-      switch (t >> 1)
-      {
-        case 0:                         /* stored */
-          Trace((stderr, "inflate:     stored block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          t = k & 7;                    /* go to byte boundary */
-          DUMPBITS(t)
-          s->mode = LENS;               /* get length of stored block */
-          break;
-        case 1:                         /* fixed */
-          Trace((stderr, "inflate:     fixed codes block%s\n",
-                 s->last ? " (last)" : ""));
-          {
-            uInt bl, bd;
-            inflate_huft *tl, *td;
-
-            inflate_trees_fixed(&bl, &bd, &tl, &td);
-            s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
-            if (s->sub.decode.codes == Z_NULL)
-            {
-              r = Z_MEM_ERROR;
-              LEAVE
-            }
-            s->sub.decode.tl = Z_NULL;  /* don't try to free these */
-            s->sub.decode.td = Z_NULL;
-          }
-          DUMPBITS(3)
-          s->mode = CODES;
-          break;
-        case 2:                         /* dynamic */
-          Trace((stderr, "inflate:     dynamic codes block%s\n",
-                 s->last ? " (last)" : ""));
-          DUMPBITS(3)
-          s->mode = TABLE;
-          break;
-        case 3:                         /* illegal */
-          DUMPBITS(3)
-          s->mode = BADB;
-          z->msg = "invalid block type";
-          r = Z_DATA_ERROR;
-          LEAVE
-      }
-      break;
-    case LENS:
-      NEEDBITS(32)
-      if (((~b) >> 16) != (b & 0xffff))
-      {
-        s->mode = BADB;
-        z->msg = "invalid stored block lengths";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-      s->sub.left = (uInt)b & 0xffff;
-      b = k = 0;                      /* dump bits */
-      Tracev((stderr, "inflate:       stored length %u\n", s->sub.left));
-      s->mode = s->sub.left ? STORED : TYPE;
-      break;
-    case STORED:
-      if (n == 0)
-        LEAVE
-      NEEDOUT
-      t = s->sub.left;
-      if (t > n) t = n;
-      if (t > m) t = m;
-      zmemcpy(q, p, t);
-      p += t;  n -= t;
-      q += t;  m -= t;
-      if ((s->sub.left -= t) != 0)
-        break;
-      Tracev((stderr, "inflate:       stored end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      s->mode = s->last ? DRY : TYPE;
-      break;
-    case TABLE:
-      NEEDBITS(14)
-      s->sub.trees.table = t = (uInt)b & 0x3fff;
-#ifndef PKZIP_BUG_WORKAROUND
-      if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
-      {
-        s->mode = BADB;
-        z->msg = "too many length or distance symbols";
-        r = Z_DATA_ERROR;
-        LEAVE
-      }
-#endif
-      t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
-      if (t < 19)
-        t = 19;
-      if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
-      {
-        r = Z_MEM_ERROR;
-        LEAVE
-      }
-      s->sub.trees.nblens = t;
-      DUMPBITS(14)
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       table sizes ok\n"));
-      s->mode = BTREE;
-    case BTREE:
-      while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
-      {
-        NEEDBITS(3)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
-        DUMPBITS(3)
-      }
-      while (s->sub.trees.index < 19)
-        s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
-      s->sub.trees.bb = 7;
-      t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
-                             &s->sub.trees.tb, z);
-      if (t != Z_OK)
-      {
-        r = t;
-        if (r == Z_DATA_ERROR)
-          s->mode = BADB;
-        LEAVE
-      }
-      s->sub.trees.index = 0;
-      Tracev((stderr, "inflate:       bits tree ok\n"));
-      s->mode = DTREE;
-    case DTREE:
-      while (t = s->sub.trees.table,
-             s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
-      {
-        inflate_huft *h;
-        uInt i, j, c;
-
-        t = s->sub.trees.bb;
-        NEEDBITS(t)
-        h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
-        t = h->word.what.Bits;
-        c = h->more.Base;
-        if (c < 16)
-        {
-          DUMPBITS(t)
-          s->sub.trees.blens[s->sub.trees.index++] = c;
-        }
-        else /* c == 16..18 */
-        {
-          i = c == 18 ? 7 : c - 14;
-          j = c == 18 ? 11 : 3;
-          NEEDBITS(t + i)
-          DUMPBITS(t)
-          j += (uInt)b & inflate_mask[i];
-          DUMPBITS(i)
-          i = s->sub.trees.index;
-          t = s->sub.trees.table;
-          if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
-              (c == 16 && i < 1))
-          {
-            s->mode = BADB;
-            z->msg = "invalid bit length repeat";
-            r = Z_DATA_ERROR;
-            LEAVE
-          }
-          c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
-          do {
-            s->sub.trees.blens[i++] = c;
-          } while (--j);
-          s->sub.trees.index = i;
-        }
-      }
-      inflate_trees_free(s->sub.trees.tb, z);
-      s->sub.trees.tb = Z_NULL;
-      {
-        uInt bl, bd;
-        inflate_huft *tl, *td;
-        inflate_codes_statef *c;
-
-        bl = 9;         /* must be <= 9 for lookahead assumptions */
-        bd = 6;         /* must be <= 9 for lookahead assumptions */
-        t = s->sub.trees.table;
-        t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
-                                  s->sub.trees.blens, &bl, &bd, &tl, &td, z);
-        if (t != Z_OK)
-        {
-          if (t == (uInt)Z_DATA_ERROR)
-            s->mode = BADB;
-          r = t;
-          LEAVE
-        }
-        Tracev((stderr, "inflate:       trees ok\n"));
-        if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
-        {
-          inflate_trees_free(td, z);
-          inflate_trees_free(tl, z);
-          r = Z_MEM_ERROR;
-          LEAVE
-        }
-        ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt));
-        s->sub.decode.codes = c;
-        s->sub.decode.tl = tl;
-        s->sub.decode.td = td;
-      }
-      s->mode = CODES;
-    case CODES:
-      UPDATE
-      if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
-        return inflate_flush(s, z, r);
-      r = Z_OK;
-      inflate_codes_free(s->sub.decode.codes, z);
-      inflate_trees_free(s->sub.decode.td, z);
-      inflate_trees_free(s->sub.decode.tl, z);
-      LOAD
-      Tracev((stderr, "inflate:       codes end, %lu total out\n",
-              z->total_out + (q >= s->read ? q - s->read :
-              (s->end - s->read) + (q - s->window))));
-      if (!s->last)
-      {
-        s->mode = TYPE;
-        break;
-      }
-      if (k > 7)              /* return unused byte, if any */
-      {
-        Assert(k < 16, "inflate_codes grabbed too many bytes")
-        k -= 8;
-        n++;
-        p--;                    /* can always return one */
-      }
-      s->mode = DRY;
-    case DRY:
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      s->mode = DONEB;
-    case DONEB:
-      r = Z_STREAM_END;
-      LEAVE
-    case BADB:
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-local int inflate_blocks_free(s, z, c)
-inflate_blocks_statef *s;
-z_stream *z;
-uLongf *c;
-{
-  inflate_blocks_reset(s, z, c);
-  ZFREE(z, s->window, s->end - s->window);
-  ZFREE(z, s, sizeof(struct inflate_blocks_state));
-  Trace((stderr, "inflate:   blocks freed\n"));
-  return Z_OK;
-}
-
-/*
- * This subroutine adds the data at next_in/avail_in to the output history
- * without performing any output.  The output buffer must be "caught up";
- * i.e. no pending output (hence s->read equals s->write), and the state must
- * be BLOCKS (i.e. we should be willing to see the start of a series of
- * BLOCKS).  On exit, the output will also be caught up, and the checksum
- * will have been updated if need be.
- */
-local int inflate_addhistory(s, z)
-inflate_blocks_statef *s;
-z_stream *z;
-{
-    uLong b;              /* bit buffer */  /* NOT USED HERE */
-    uInt k;               /* bits in bit buffer */ /* NOT USED HERE */
-    uInt t;               /* temporary storage */
-    Bytef *p;             /* input data pointer */
-    uInt n;               /* bytes available there */
-    Bytef *q;             /* output window write pointer */
-    uInt m;               /* bytes to end of window or read pointer */
-
-    if (s->read != s->write)
-	return Z_STREAM_ERROR;
-    if (s->mode != TYPE)
-	return Z_DATA_ERROR;
-
-    /* we're ready to rock */
-    LOAD
-    /* while there is input ready, copy to output buffer, moving
-     * pointers as needed.
-     */
-    while (n) {
-	t = n;  /* how many to do */
-	/* is there room until end of buffer? */
-	if (t > m) t = m;
-	/* update check information */
-	if (s->checkfn != Z_NULL)
-	    s->check = (*s->checkfn)(s->check, q, t);
-	zmemcpy(q, p, t);
-	q += t;
-	p += t;
-	n -= t;
-	z->total_out += t;
-	s->read = q;    /* drag read pointer forward */
-/*      WRAP  */ 	/* expand WRAP macro by hand to handle s->read */
-	if (q == s->end) {
-	    s->read = q = s->window;
-	    m = WAVAIL;
-	}
-    }
-    UPDATE
-    return Z_OK;
-}
-
-
-/*
- * At the end of a Deflate-compressed PPP packet, we expect to have seen
- * a `stored' block type value but not the (zero) length bytes.
- */
-local int inflate_packet_flush(s)
-    inflate_blocks_statef *s;
-{
-    if (s->mode != LENS)
-	return Z_DATA_ERROR;
-    s->mode = TYPE;
-    return Z_OK;
-}
-
-
-/*+++++*/
-/* inftrees.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-
-local int huft_build OF((
-    uIntf *,            /* code lengths in bits */
-    uInt,               /* number of codes */
-    uInt,               /* number of "simple" codes */
-    uIntf *,            /* list of base values for non-simple codes */
-    uIntf *,            /* list of extra bits for non-simple codes */
-    inflate_huft * FAR*,/* result: starting table */
-    uIntf *,            /* maximum lookup bits (returns actual) */
-    z_stream *));       /* for zalloc function */
-
-local voidpf falloc OF((
-    voidpf,             /* opaque pointer (not used) */
-    uInt,               /* number of items */
-    uInt));             /* size of item */
-
-local void ffree OF((
-    voidpf q,           /* opaque pointer (not used) */
-    voidpf p,           /* what to free (not used) */
-    uInt n));		/* number of bytes (not used) */
-
-/* Tables for deflate from PKZIP's appnote.txt. */
-local uInt cplens[] = { /* Copy lengths for literal codes 257..285 */
-        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
-        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
-        /* actually lengths - 2; also see note #13 above about 258 */
-local uInt cplext[] = { /* Extra bits for literal codes 257..285 */
-        0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
-        3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 192, 192}; /* 192==invalid */
-local uInt cpdist[] = { /* Copy offsets for distance codes 0..29 */
-        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
-        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
-        8193, 12289, 16385, 24577};
-local uInt cpdext[] = { /* Extra bits for distance codes */
-        0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
-        7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
-        12, 12, 13, 13};
-
-/*
-   Huffman code decoding is performed using a multi-level table lookup.
-   The fastest way to decode is to simply build a lookup table whose
-   size is determined by the longest code.  However, the time it takes
-   to build this table can also be a factor if the data being decoded
-   is not very long.  The most common codes are necessarily the
-   shortest codes, so those codes dominate the decoding time, and hence
-   the speed.  The idea is you can have a shorter table that decodes the
-   shorter, more probable codes, and then point to subsidiary tables for
-   the longer codes.  The time it costs to decode the longer codes is
-   then traded against the time it takes to make longer tables.
-
-   This results of this trade are in the variables lbits and dbits
-   below.  lbits is the number of bits the first level table for literal/
-   length codes can decode in one step, and dbits is the same thing for
-   the distance codes.  Subsequent tables are also less than or equal to
-   those sizes.  These values may be adjusted either when all of the
-   codes are shorter than that, in which case the longest code length in
-   bits is used, or when the shortest code is *longer* than the requested
-   table size, in which case the length of the shortest code in bits is
-   used.
-
-   There are two different values for the two tables, since they code a
-   different number of possibilities each.  The literal/length table
-   codes 286 possible values, or in a flat code, a little over eight
-   bits.  The distance table codes 30 possible values, or a little less
-   than five bits, flat.  The optimum values for speed end up being
-   about one bit more than those, so lbits is 8+1 and dbits is 5+1.
-   The optimum values may differ though from machine to machine, and
-   possibly even between compilers.  Your mileage may vary.
- */
-
-
-/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
-#define BMAX 15         /* maximum bit length of any code */
-#define N_MAX 288       /* maximum number of codes in any set */
-
-#ifdef DEBUG_ZLIB
-  uInt inflate_hufts;
-#endif
-
-local int huft_build(b, n, s, d, e, t, m, zs)
-uIntf *b;               /* code lengths in bits (all assumed <= BMAX) */
-uInt n;                 /* number of codes (assumed <= N_MAX) */
-uInt s;                 /* number of simple-valued codes (0..s-1) */
-uIntf *d;               /* list of base values for non-simple codes */
-uIntf *e;               /* list of extra bits for non-simple codes */  
-inflate_huft * FAR *t;  /* result: starting table */
-uIntf *m;               /* maximum lookup bits, returns actual */
-z_stream *zs;           /* for zalloc function */
-/* Given a list of code lengths and a maximum table size, make a set of
-   tables to decode that set of codes.  Return Z_OK on success, Z_BUF_ERROR
-   if the given code set is incomplete (the tables are still built in this
-   case), Z_DATA_ERROR if the input is invalid (all zero length codes or an
-   over-subscribed set of lengths), or Z_MEM_ERROR if not enough memory. */
-{
-
-  uInt a;                       /* counter for codes of length k */
-  uInt c[BMAX+1];               /* bit length count table */
-  uInt f;                       /* i repeats in table every f entries */
-  int g;                        /* maximum code length */
-  int h;                        /* table level */
-  register uInt i;              /* counter, current code */
-  register uInt j;              /* counter */
-  register int k;               /* number of bits in current code */
-  int l;                        /* bits per table (returned in m) */
-  register uIntf *p;            /* pointer into c[], b[], or v[] */
-  inflate_huft *q;              /* points to current table */
-  struct inflate_huft_s r;      /* table entry for structure assignment */
-  inflate_huft *u[BMAX];        /* table stack */
-  uInt v[N_MAX];                /* values in order of bit length */
-  register int w;               /* bits before this table == (l * h) */
-  uInt x[BMAX+1];               /* bit offsets, then code stack */
-  uIntf *xp;                    /* pointer into x */
-  int y;                        /* number of dummy codes added */
-  uInt z;                       /* number of entries in current table */
-
-
-  /* Generate counts for each bit length */
-  p = c;
-#define C0 *p++ = 0;
-#define C2 C0 C0 C0 C0
-#define C4 C2 C2 C2 C2
-  C4                            /* clear c[]--assume BMAX+1 is 16 */
-  p = b;  i = n;
-  do {
-    c[*p++]++;                  /* assume all entries <= BMAX */
-  } while (--i);
-  if (c[0] == n)                /* null input--all zero length codes */
-  {
-    *t = (inflate_huft *)Z_NULL;
-    *m = 0;
-    return Z_OK;
-  }
-
-
-  /* Find minimum and maximum length, bound *m by those */
-  l = *m;
-  for (j = 1; j <= BMAX; j++)
-    if (c[j])
-      break;
-  k = j;                        /* minimum code length */
-  if ((uInt)l < j)
-    l = j;
-  for (i = BMAX; i; i--)
-    if (c[i])
-      break;
-  g = i;                        /* maximum code length */
-  if ((uInt)l > i)
-    l = i;
-  *m = l;
-
-
-  /* Adjust last length count to fill out codes, if needed */
-  for (y = 1 << j; j < i; j++, y <<= 1)
-    if ((y -= c[j]) < 0)
-      return Z_DATA_ERROR;
-  if ((y -= c[i]) < 0)
-    return Z_DATA_ERROR;
-  c[i] += y;
-
-
-  /* Generate starting offsets into the value table for each length */
-  x[1] = j = 0;
-  p = c + 1;  xp = x + 2;
-  while (--i) {                 /* note that i == g from above */
-    *xp++ = (j += *p++);
-  }
-
-
-  /* Make a table of values in order of bit lengths */
-  p = b;  i = 0;
-  do {
-    if ((j = *p++) != 0)
-      v[x[j]++] = i;
-  } while (++i < n);
-
-
-  /* Generate the Huffman codes and for each, make the table entries */
-  x[0] = i = 0;                 /* first Huffman code is zero */
-  p = v;                        /* grab values in bit order */
-  h = -1;                       /* no tables yet--level -1 */
-  w = -l;                       /* bits decoded == (l * h) */
-  u[0] = (inflate_huft *)Z_NULL;        /* just to keep compilers happy */
-  q = (inflate_huft *)Z_NULL;   /* ditto */
-  z = 0;                        /* ditto */
-
-  /* go through the bit lengths (k already is bits in shortest code) */
-  for (; k <= g; k++)
-  {
-    a = c[k];
-    while (a--)
-    {
-      /* here i is the Huffman code of length k bits for value *p */
-      /* make tables up to required level */
-      while (k > w + l)
-      {
-        h++;
-        w += l;                 /* previous table always l bits */
-
-        /* compute minimum size table less than or equal to l bits */
-        z = (z = g - w) > (uInt)l ? l : z;      /* table size upper limit */
-        if ((f = 1 << (j = k - w)) > a + 1)     /* try a k-w bit table */
-        {                       /* too few codes for k-w bit table */
-          f -= a + 1;           /* deduct codes from patterns left */
-          xp = c + k;
-          if (j < z)
-            while (++j < z)     /* try smaller tables up to z bits */
-            {
-              if ((f <<= 1) <= *++xp)
-                break;          /* enough codes to use up j bits */
-              f -= *xp;         /* else deduct codes from patterns */
-            }
-        }
-        z = 1 << j;             /* table entries for j-bit table */
-
-        /* allocate and link in new table */
-        if ((q = (inflate_huft *)ZALLOC
-             (zs,z + 1,sizeof(inflate_huft))) == Z_NULL)
-        {
-          if (h)
-            inflate_trees_free(u[0], zs);
-          return Z_MEM_ERROR;   /* not enough memory */
-        }
-	q->word.Nalloc = z + 1;
-#ifdef DEBUG_ZLIB
-        inflate_hufts += z + 1;
-#endif
-        *t = q + 1;             /* link to list for huft_free() */
-        *(t = &(q->next)) = Z_NULL;
-        u[h] = ++q;             /* table starts after link */
-
-        /* connect to last table, if there is one */
-        if (h)
-        {
-          x[h] = i;             /* save pattern for backing up */
-          r.bits = (Byte)l;     /* bits to dump before this table */
-          r.exop = (Byte)j;     /* bits in this table */
-          r.next = q;           /* pointer to this table */
-          j = i >> (w - l);     /* (get around Turbo C bug) */
-          u[h-1][j] = r;        /* connect to last table */
-        }
-      }
-
-      /* set up table entry in r */
-      r.bits = (Byte)(k - w);
-      if (p >= v + n)
-        r.exop = 128 + 64;      /* out of values--invalid code */
-      else if (*p < s)
-      {
-        r.exop = (Byte)(*p < 256 ? 0 : 32 + 64);     /* 256 is end-of-block */
-        r.base = *p++;          /* simple code is just the value */
-      }
-      else
-      {
-        r.exop = (Byte)e[*p - s] + 16 + 64; /* non-simple--look up in lists */
-        r.base = d[*p++ - s];
-      }
-
-      /* fill code-like entries with r */
-      f = 1 << (k - w);
-      for (j = i >> w; j < z; j += f)
-        q[j] = r;
-
-      /* backwards increment the k-bit code i */
-      for (j = 1 << (k - 1); i & j; j >>= 1)
-        i ^= j;
-      i ^= j;
-
-      /* backup over finished tables */
-      while ((i & ((1 << w) - 1)) != x[h])
-      {
-        h--;                    /* don't need to update q */
-        w -= l;
-      }
-    }
-  }
-
-
-  /* Return Z_BUF_ERROR if we were given an incomplete table */
-  return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
-}
-
-
-local int inflate_trees_bits(c, bb, tb, z)
-uIntf *c;               /* 19 code lengths */
-uIntf *bb;              /* bits tree desired/actual depth */
-inflate_huft * FAR *tb; /* bits tree result */
-z_stream *z;            /* for zfree function */
-{
-  int r;
-
-  r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL, tb, bb, z);
-  if (r == Z_DATA_ERROR)
-    z->msg = "oversubscribed dynamic bit lengths tree";
-  else if (r == Z_BUF_ERROR)
-  {
-    inflate_trees_free(*tb, z);
-    z->msg = "incomplete dynamic bit lengths tree";
-    r = Z_DATA_ERROR;
-  }
-  return r;
-}
-
-
-local int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, z)
-uInt nl;                /* number of literal/length codes */
-uInt nd;                /* number of distance codes */
-uIntf *c;               /* that many (total) code lengths */
-uIntf *bl;              /* literal desired/actual bit depth */
-uIntf *bd;              /* distance desired/actual bit depth */
-inflate_huft * FAR *tl; /* literal/length tree result */
-inflate_huft * FAR *td; /* distance tree result */
-z_stream *z;            /* for zfree function */
-{
-  int r;
-
-  /* build literal/length tree */
-  if ((r = huft_build(c, nl, 257, cplens, cplext, tl, bl, z)) != Z_OK)
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = "oversubscribed literal/length tree";
-    else if (r == Z_BUF_ERROR)
-    {
-      inflate_trees_free(*tl, z);
-      z->msg = "incomplete literal/length tree";
-      r = Z_DATA_ERROR;
-    }
-    return r;
-  }
-
-  /* build distance tree */
-  if ((r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, z)) != Z_OK)
-  {
-    if (r == Z_DATA_ERROR)
-      z->msg = "oversubscribed literal/length tree";
-    else if (r == Z_BUF_ERROR) {
-#ifdef PKZIP_BUG_WORKAROUND
-      r = Z_OK;
-    }
-#else
-      inflate_trees_free(*td, z);
-      z->msg = "incomplete literal/length tree";
-      r = Z_DATA_ERROR;
-    }
-    inflate_trees_free(*tl, z);
-    return r;
-#endif
-  }
-
-  /* done */
-  return Z_OK;
-}
-
-
-/* build fixed tables only once--keep them here */
-local int fixed_lock = 0;
-local int fixed_built = 0;
-#define FIXEDH 530      /* number of hufts used by fixed tables */
-local uInt fixed_left = FIXEDH;
-local inflate_huft fixed_mem[FIXEDH];
-local uInt fixed_bl;
-local uInt fixed_bd;
-local inflate_huft *fixed_tl;
-local inflate_huft *fixed_td;
-
-
-local voidpf falloc(q, n, s)
-voidpf q;        /* opaque pointer (not used) */
-uInt n;         /* number of items */
-uInt s;         /* size of item */
-{
-  Assert(s == sizeof(inflate_huft) && n <= fixed_left,
-         "inflate_trees falloc overflow");
-  if (q) s++; /* to make some compilers happy */
-  fixed_left -= n;
-  return (voidpf)(fixed_mem + fixed_left);
-}
-
-
-local void ffree(q, p, n)
-voidpf q;
-voidpf p;
-uInt n;
-{
-  Assert(0, "inflate_trees ffree called!");
-  if (q) q = p; /* to make some compilers happy */
-}
-
-
-local int inflate_trees_fixed(bl, bd, tl, td)
-uIntf *bl;               /* literal desired/actual bit depth */
-uIntf *bd;               /* distance desired/actual bit depth */
-inflate_huft * FAR *tl;  /* literal/length tree result */
-inflate_huft * FAR *td;  /* distance tree result */
-{
-  /* build fixed tables if not built already--lock out other instances */
-  while (++fixed_lock > 1)
-    fixed_lock--;
-  if (!fixed_built)
-  {
-    int k;              /* temporary variable */
-    unsigned c[288];    /* length list for huft_build */
-    z_stream z;         /* for falloc function */
-
-    /* set up fake z_stream for memory routines */
-    z.zalloc = falloc;
-    z.zfree = ffree;
-    z.opaque = Z_NULL;
-
-    /* literal table */
-    for (k = 0; k < 144; k++)
-      c[k] = 8;
-    for (; k < 256; k++)
-      c[k] = 9;
-    for (; k < 280; k++)
-      c[k] = 7;
-    for (; k < 288; k++)
-      c[k] = 8;
-    fixed_bl = 7;
-    huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl, &z);
-
-    /* distance table */
-    for (k = 0; k < 30; k++)
-      c[k] = 5;
-    fixed_bd = 5;
-    huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd, &z);
-
-    /* done */
-    fixed_built = 1;
-  }
-  fixed_lock--;
-  *bl = fixed_bl;
-  *bd = fixed_bd;
-  *tl = fixed_tl;
-  *td = fixed_td;
-  return Z_OK;
-}
-
-
-local int inflate_trees_free(t, z)
-inflate_huft *t;        /* table to free */
-z_stream *z;            /* for zfree function */
-/* Free the malloc'ed tables built by huft_build(), which makes a linked
-   list of the tables it made, with the links in a dummy first entry of
-   each table. */
-{
-  register inflate_huft *p, *q;
-
-  /* Go through linked list, freeing from the malloced (t[-1]) address. */
-  p = t;
-  while (p != Z_NULL)
-  {
-    q = (--p)->next;
-    ZFREE(z, p, p->word.Nalloc * sizeof(inflate_huft));
-    p = q;
-  } 
-  return Z_OK;
-}
-
-/*+++++*/
-/* infcodes.c -- process literals and length/distance pairs
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* inflate codes private state */
-struct inflate_codes_state {
-
-  /* mode */
-  enum {        /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-      START,    /* x: set up for LEN */
-      LEN,      /* i: get length/literal/eob next */
-      LENEXT,   /* i: getting length extra (have base) */
-      DIST,     /* i: get distance next */
-      DISTEXT,  /* i: getting distance extra */
-      COPY,     /* o: copying bytes in window, waiting for space */
-      LIT,      /* o: got literal, waiting for output space */
-      WASH,     /* o: got eob, possibly still output waiting */
-      END,      /* x: got eob and all data flushed */
-      BADCODE}  /* x: got error */
-    mode;               /* current inflate_codes mode */
-
-  /* mode dependent information */
-  uInt len;
-  union {
-    struct {
-      inflate_huft *tree;       /* pointer into tree */
-      uInt need;                /* bits needed */
-    } code;             /* if LEN or DIST, where in tree */
-    uInt lit;           /* if LIT, literal */
-    struct {
-      uInt get;                 /* bits to get for extra */
-      uInt dist;                /* distance back to copy from */
-    } copy;             /* if EXT or COPY, where and how much */
-  } sub;                /* submode */
-
-  /* mode independent information */
-  Byte lbits;           /* ltree bits decoded per branch */
-  Byte dbits;           /* dtree bits decoder per branch */
-  inflate_huft *ltree;          /* literal/length/eob tree */
-  inflate_huft *dtree;          /* distance tree */
-
-};
-
-
-local inflate_codes_statef *inflate_codes_new(bl, bd, tl, td, z)
-uInt bl, bd;
-inflate_huft *tl, *td;
-z_stream *z;
-{
-  inflate_codes_statef *c;
-
-  if ((c = (inflate_codes_statef *)
-       ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL)
-  {
-    c->mode = START;
-    c->lbits = (Byte)bl;
-    c->dbits = (Byte)bd;
-    c->ltree = tl;
-    c->dtree = td;
-    Tracev((stderr, "inflate:       codes new\n"));
-  }
-  return c;
-}
-
-
-local int inflate_codes(s, z, r)
-inflate_blocks_statef *s;
-z_stream *z;
-int r;
-{
-  uInt j;               /* temporary storage */
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  Bytef *f;             /* pointer to copy strings from */
-  inflate_codes_statef *c = s->sub.decode.codes;  /* codes state */
-
-  /* copy input/output information to locals (UPDATE macro restores) */
-  LOAD
-
-  /* process input and output based on current state */
-  while (1) switch (c->mode)
-  {             /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
-    case START:         /* x: set up for LEN */
-#ifndef SLOW
-      if (m >= 258 && n >= 10)
-      {
-        UPDATE
-        r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z);
-        LOAD
-        if (r != Z_OK)
-        {
-          c->mode = r == Z_STREAM_END ? WASH : BADCODE;
-          break;
-        }
-      }
-#endif /* !SLOW */
-      c->sub.code.need = c->lbits;
-      c->sub.code.tree = c->ltree;
-      c->mode = LEN;
-    case LEN:           /* i: get length/literal/eob next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e == 0)               /* literal */
-      {
-        c->sub.lit = t->base;
-        Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                 "inflate:         literal '%c'\n" :
-                 "inflate:         literal 0x%02x\n", t->base));
-        c->mode = LIT;
-        break;
-      }
-      if (e & 16)               /* length */
-      {
-        c->sub.copy.get = e & 15;
-        c->len = t->base;
-        c->mode = LENEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t->next;
-        break;
-      }
-      if (e & 32)               /* end of block */
-      {
-        Tracevv((stderr, "inflate:         end of block\n"));
-        c->mode = WASH;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = "invalid literal/length code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case LENEXT:        /* i: getting length extra (have base) */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->len += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      c->sub.code.need = c->dbits;
-      c->sub.code.tree = c->dtree;
-      Tracevv((stderr, "inflate:         length %u\n", c->len));
-      c->mode = DIST;
-    case DIST:          /* i: get distance next */
-      j = c->sub.code.need;
-      NEEDBITS(j)
-      t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
-      DUMPBITS(t->bits)
-      e = (uInt)(t->exop);
-      if (e & 16)               /* distance */
-      {
-        c->sub.copy.get = e & 15;
-        c->sub.copy.dist = t->base;
-        c->mode = DISTEXT;
-        break;
-      }
-      if ((e & 64) == 0)        /* next table */
-      {
-        c->sub.code.need = e;
-        c->sub.code.tree = t->next;
-        break;
-      }
-      c->mode = BADCODE;        /* invalid code */
-      z->msg = "invalid distance code";
-      r = Z_DATA_ERROR;
-      LEAVE
-    case DISTEXT:       /* i: getting distance extra */
-      j = c->sub.copy.get;
-      NEEDBITS(j)
-      c->sub.copy.dist += (uInt)b & inflate_mask[j];
-      DUMPBITS(j)
-      Tracevv((stderr, "inflate:         distance %u\n", c->sub.copy.dist));
-      c->mode = COPY;
-    case COPY:          /* o: copying bytes in window, waiting for space */
-#ifndef __TURBOC__ /* Turbo C bug for following expression */
-      f = (uInt)(q - s->window) < c->sub.copy.dist ?
-          s->end - (c->sub.copy.dist - (q - s->window)) :
-          q - c->sub.copy.dist;
-#else
-      f = q - c->sub.copy.dist;
-      if ((uInt)(q - s->window) < c->sub.copy.dist)
-        f = s->end - (c->sub.copy.dist - (q - s->window));
-#endif
-      while (c->len)
-      {
-        NEEDOUT
-        OUTBYTE(*f++)
-        if (f == s->end)
-          f = s->window;
-        c->len--;
-      }
-      c->mode = START;
-      break;
-    case LIT:           /* o: got literal, waiting for output space */
-      NEEDOUT
-      OUTBYTE(c->sub.lit)
-      c->mode = START;
-      break;
-    case WASH:          /* o: got eob, possibly more output */
-      FLUSH
-      if (s->read != s->write)
-        LEAVE
-      c->mode = END;
-    case END:
-      r = Z_STREAM_END;
-      LEAVE
-    case BADCODE:       /* x: got error */
-      r = Z_DATA_ERROR;
-      LEAVE
-    default:
-      r = Z_STREAM_ERROR;
-      LEAVE
-  }
-}
-
-
-local void inflate_codes_free(c, z)
-inflate_codes_statef *c;
-z_stream *z;
-{
-  ZFREE(z, c, sizeof(struct inflate_codes_state));
-  Tracev((stderr, "inflate:       codes free\n"));
-}
-
-/*+++++*/
-/* inflate_util.c -- data and routines common to blocks and codes
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* copy as much as possible from the sliding window to the output area */
-local int inflate_flush(s, z, r)
-inflate_blocks_statef *s;
-z_stream *z;
-int r;
-{
-  uInt n;
-  Bytef *p, *q;
-
-  /* local copies of source and destination pointers */
-  p = z->next_out;
-  q = s->read;
-
-  /* compute number of bytes to copy as far as end of window */
-  n = (uInt)((q <= s->write ? s->write : s->end) - q);
-  if (n > z->avail_out) n = z->avail_out;
-  if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-  /* update counters */
-  z->avail_out -= n;
-  z->total_out += n;
-
-  /* update check information */
-  if (s->checkfn != Z_NULL)
-    s->check = (*s->checkfn)(s->check, q, n);
-
-  /* copy as far as end of window */
-  if (p != NULL) {
-    zmemcpy(p, q, n);
-    p += n;
-  }
-  q += n;
-
-  /* see if more to copy at beginning of window */
-  if (q == s->end)
-  {
-    /* wrap pointers */
-    q = s->window;
-    if (s->write == s->end)
-      s->write = s->window;
-
-    /* compute bytes to copy */
-    n = (uInt)(s->write - q);
-    if (n > z->avail_out) n = z->avail_out;
-    if (n && r == Z_BUF_ERROR) r = Z_OK;
-
-    /* update counters */
-    z->avail_out -= n;
-    z->total_out += n;
-
-    /* update check information */
-    if (s->checkfn != Z_NULL)
-      s->check = (*s->checkfn)(s->check, q, n);
-
-    /* copy */
-    if (p != NULL) {
-      zmemcpy(p, q, n);
-      p += n;
-    }
-    q += n;
-  }
-
-  /* update pointers */
-  z->next_out = p;
-  s->read = q;
-
-  /* done */
-  return r;
-}
-
-
-/*+++++*/
-/* inffast.c -- process literals and length/distance pairs fast
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* simplify the use of the inflate_huft type with some defines */
-#define base more.Base
-#define next more.Next
-#define exop word.what.Exop
-#define bits word.what.Bits
-
-/* macros for bit input with no checking and for returning unused bytes */
-#define GRABBITS(j) {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}
-#define UNGRAB {n+=(c=k>>3);p-=c;k&=7;}
-
-/* Called with number of bytes left to write in window at least 258
-   (the maximum string length) and number of input bytes available
-   at least ten.  The ten bytes are six bytes for the longest length/
-   distance pair plus four bytes for overloading the bit buffer. */
-
-local int inflate_fast(bl, bd, tl, td, s, z)
-uInt bl, bd;
-inflate_huft *tl, *td;
-inflate_blocks_statef *s;
-z_stream *z;
-{
-  inflate_huft *t;      /* temporary pointer */
-  uInt e;               /* extra bits or operation */
-  uLong b;              /* bit buffer */
-  uInt k;               /* bits in bit buffer */
-  Bytef *p;             /* input data pointer */
-  uInt n;               /* bytes available there */
-  Bytef *q;             /* output window write pointer */
-  uInt m;               /* bytes to end of window or read pointer */
-  uInt ml;              /* mask for literal/length tree */
-  uInt md;              /* mask for distance tree */
-  uInt c;               /* bytes to copy */
-  uInt d;               /* distance back to copy from */
-  Bytef *r;             /* copy source pointer */
-
-  /* load input, output, bit values */
-  LOAD
-
-  /* initialize masks */
-  ml = inflate_mask[bl];
-  md = inflate_mask[bd];
-
-  /* do until not enough input or output space for fast loop */
-  do {                          /* assume called with m >= 258 && n >= 10 */
-    /* get literal/length code */
-    GRABBITS(20)                /* max bits for literal/length code */
-    if ((e = (t = tl + ((uInt)b & ml))->exop) == 0)
-    {
-      DUMPBITS(t->bits)
-      Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                "inflate:         * literal '%c'\n" :
-                "inflate:         * literal 0x%02x\n", t->base));
-      *q++ = (Byte)t->base;
-      m--;
-      continue;
-    }
-    do {
-      DUMPBITS(t->bits)
-      if (e & 16)
-      {
-        /* get extra bits for length */
-        e &= 15;
-        c = t->base + ((uInt)b & inflate_mask[e]);
-        DUMPBITS(e)
-        Tracevv((stderr, "inflate:         * length %u\n", c));
-
-        /* decode distance base of block to copy */
-        GRABBITS(15);           /* max bits for distance code */
-        e = (t = td + ((uInt)b & md))->exop;
-        do {
-          DUMPBITS(t->bits)
-          if (e & 16)
-          {
-            /* get extra bits to add to distance base */
-            e &= 15;
-            GRABBITS(e)         /* get extra bits (up to 13) */
-            d = t->base + ((uInt)b & inflate_mask[e]);
-            DUMPBITS(e)
-            Tracevv((stderr, "inflate:         * distance %u\n", d));
-
-            /* do the copy */
-            m -= c;
-            if ((uInt)(q - s->window) >= d)     /* offset before dest */
-            {                                   /*  just copy */
-              r = q - d;
-              *q++ = *r++;  c--;        /* minimum count is three, */
-              *q++ = *r++;  c--;        /*  so unroll loop a little */
-            }
-            else                        /* else offset after destination */
-            {
-              e = d - (q - s->window);  /* bytes from offset to end */
-              r = s->end - e;           /* pointer to offset */
-              if (c > e)                /* if source crosses, */
-              {
-                c -= e;                 /* copy to end of window */
-                do {
-                  *q++ = *r++;
-                } while (--e);
-                r = s->window;          /* copy rest from start of window */
-              }
-            }
-            do {                        /* copy all or what's left */
-              *q++ = *r++;
-            } while (--c);
-            break;
-          }
-          else if ((e & 64) == 0)
-            e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop;
-          else
-          {
-            z->msg = "invalid distance code";
-            UNGRAB
-            UPDATE
-            return Z_DATA_ERROR;
-          }
-        } while (1);
-        break;
-      }
-      if ((e & 64) == 0)
-      {
-        if ((e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop) == 0)
-        {
-          DUMPBITS(t->bits)
-          Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
-                    "inflate:         * literal '%c'\n" :
-                    "inflate:         * literal 0x%02x\n", t->base));
-          *q++ = (Byte)t->base;
-          m--;
-          break;
-        }
-      }
-      else if (e & 32)
-      {
-        Tracevv((stderr, "inflate:         * end of block\n"));
-        UNGRAB
-        UPDATE
-        return Z_STREAM_END;
-      }
-      else
-      {
-        z->msg = "invalid literal/length code";
-        UNGRAB
-        UPDATE
-        return Z_DATA_ERROR;
-      }
-    } while (1);
-  } while (m >= 258 && n >= 10);
-
-  /* not enough input or output--restore pointers and return */
-  UNGRAB
-  UPDATE
-  return Z_OK;
-}
-
-
-/*+++++*/
-/* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: zutil.c,v 1.8 1995/05/03 17:27:12 jloup Exp */
-
-char *zlib_version = ZLIB_VERSION;
-
-char *z_errmsg[] = {
-"stream end",          /* Z_STREAM_END    1 */
-"",                    /* Z_OK            0 */
-"file error",          /* Z_ERRNO        (-1) */
-"stream error",        /* Z_STREAM_ERROR (-2) */
-"data error",          /* Z_DATA_ERROR   (-3) */
-"insufficient memory", /* Z_MEM_ERROR    (-4) */
-"buffer error",        /* Z_BUF_ERROR    (-5) */
-""};
-
-
-/*+++++*/
-/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: adler32.c,v 1.6 1995/05/03 17:27:08 jloup Exp */
-
-#define BASE 65521L /* largest prime smaller than 65536 */
-#define NMAX 5552
-/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
-
-#define DO1(buf)  {s1 += *buf++; s2 += s1;}
-#define DO2(buf)  DO1(buf); DO1(buf);
-#define DO4(buf)  DO2(buf); DO2(buf);
-#define DO8(buf)  DO4(buf); DO4(buf);
-#define DO16(buf) DO8(buf); DO8(buf);
-
-/* ========================================================================= */
-uLong adler32(adler, buf, len)
-    uLong adler;
-    Bytef *buf;
-    uInt len;
-{
-    unsigned long s1 = adler & 0xffff;
-    unsigned long s2 = (adler >> 16) & 0xffff;
-    int k;
-
-    if (buf == Z_NULL) return 1L;
-
-    while (len > 0) {
-        k = len < NMAX ? len : NMAX;
-        len -= k;
-        while (k >= 16) {
-            DO16(buf);
-            k -= 16;
-        }
-        if (k != 0) do {
-            DO1(buf);
-        } while (--k);
-        s1 %= BASE;
-        s2 %= BASE;
-    }
-    return (s2 << 16) | s1;
-}
diff --git a/mdk-stage1/ppp/pppdump/zlib.h b/mdk-stage1/ppp/pppdump/zlib.h
deleted file mode 100644
index 9c7ac734d..000000000
--- a/mdk-stage1/ppp/pppdump/zlib.h
+++ /dev/null
@@ -1,631 +0,0 @@
-/*	$Id$	*/
-
-/*
- * This file is derived from zlib.h and zconf.h from the zlib-0.95
- * distribution by Jean-loup Gailly and Mark Adler, with some additions
- * by Paul Mackerras to aid in implementing Deflate compression and
- * decompression for PPP packets.
- */
-
-/* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 0.95, Aug 16th, 1995.
-
-  Copyright (C) 1995 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  gzip@prep.ai.mit.edu    madler@alumni.caltech.edu
- */
-
-#ifndef _ZLIB_H
-#define _ZLIB_H
-
-/* #include "zconf.h" */	/* included directly here */
-
-/* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h 
- */
-
-/* From: zconf.h,v 1.12 1995/05/03 17:27:12 jloup Exp */
-
-/*
-     The library does not install any signal handler. It is recommended to
-  add at least a handler for SIGSEGV when decompressing; the library checks
-  the consistency of the input data whenever possible but may go nuts
-  for some forms of corrupted input.
- */
-
-/*
- * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
- * than 64k bytes at a time (needed on systems with 16-bit int).
- * Compile with -DUNALIGNED_OK if it is OK to access shorts or ints
- * at addresses which are not a multiple of their size.
- * Under DOS, -DFAR=far or -DFAR=__far may be needed.
- */
-
-#ifndef STDC
-#  if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus)
-#    define STDC
-#  endif
-#endif
-
-#ifdef	__MWERKS__ /* Metrowerks CodeWarrior declares fileno() in unix.h */
-#  include <unix.h>
-#endif
-
-/* Maximum value for memLevel in deflateInit2 */
-#ifndef MAX_MEM_LEVEL
-#  ifdef MAXSEG_64K
-#    define MAX_MEM_LEVEL 8
-#  else
-#    define MAX_MEM_LEVEL 9
-#  endif
-#endif
-
-#ifndef FAR
-#  define FAR
-#endif
-
-/* Maximum value for windowBits in deflateInit2 and inflateInit2 */
-#ifndef MAX_WBITS
-#  define MAX_WBITS   15 /* 32K LZ77 window */
-#endif
-
-/* The memory requirements for deflate are (in bytes):
-            1 << (windowBits+2)   +  1 << (memLevel+9)
- that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
- plus a few kilobytes for small objects. For example, if you want to reduce
- the default memory requirements from 256K to 128K, compile with
-     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
- Of course this will generally degrade compression (there's no free lunch).
-
-   The memory requirements for inflate are (in bytes) 1 << windowBits
- that is, 32K for windowBits=15 (default value) plus a few kilobytes
- for small objects.
-*/
-
-                        /* Type declarations */
-
-#ifndef OF /* function prototypes */
-#  ifdef STDC
-#    define OF(args)  args
-#  else
-#    define OF(args)  ()
-#  endif
-#endif
-
-typedef unsigned char  Byte;  /* 8 bits */
-typedef unsigned int   uInt;  /* 16 bits or more */
-typedef unsigned long  uLong; /* 32 bits or more */
-
-typedef Byte FAR Bytef;
-typedef char FAR charf;
-typedef int FAR intf;
-typedef uInt FAR uIntf;
-typedef uLong FAR uLongf;
-
-#ifdef STDC
-   typedef void FAR *voidpf;
-   typedef void     *voidp;
-#else
-   typedef Byte FAR *voidpf;
-   typedef Byte     *voidp;
-#endif
-
-/* end of original zconf.h */
-
-#define ZLIB_VERSION "0.95P"
-
-/* 
-     The 'zlib' compression library provides in-memory compression and
-  decompression functions, including integrity checks of the uncompressed
-  data.  This version of the library supports only one compression method
-  (deflation) but other algorithms may be added later and will have the same
-  stream interface.
-
-     For compression the application must provide the output buffer and
-  may optionally provide the input buffer for optimization. For decompression,
-  the application must provide the input buffer and may optionally provide
-  the output buffer for optimization.
-
-     Compression can be done in a single step if the buffers are large
-  enough (for example if an input file is mmap'ed), or can be done by
-  repeated calls of the compression function.  In the latter case, the
-  application must provide more input and/or consume the output
-  (providing more output space) before each call.
-*/
-
-typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
-typedef void   (*free_func)  OF((voidpf opaque, voidpf address, uInt nbytes));
-
-struct internal_state;
-
-typedef struct z_stream_s {
-    Bytef    *next_in;  /* next input byte */
-    uInt     avail_in;  /* number of bytes available at next_in */
-    uLong    total_in;  /* total nb of input bytes read so far */
-
-    Bytef    *next_out; /* next output byte should be put there */
-    uInt     avail_out; /* remaining free space at next_out */
-    uLong    total_out; /* total nb of bytes output so far */
-
-    char     *msg;      /* last error message, NULL if no error */
-    struct internal_state FAR *state; /* not visible by applications */
-
-    alloc_func zalloc;  /* used to allocate the internal state */
-    free_func  zfree;   /* used to free the internal state */
-    voidp      opaque;  /* private data object passed to zalloc and zfree */
-
-    Byte     data_type; /* best guess about the data type: ascii or binary */
-
-} z_stream;
-
-/*
-   The application must update next_in and avail_in when avail_in has
-   dropped to zero. It must update next_out and avail_out when avail_out
-   has dropped to zero. The application must initialize zalloc, zfree and
-   opaque before calling the init function. All other fields are set by the
-   compression library and must not be updated by the application.
-
-   The opaque value provided by the application will be passed as the first
-   parameter for calls of zalloc and zfree. This can be useful for custom
-   memory management. The compression library attaches no meaning to the
-   opaque value.
-
-   zalloc must return Z_NULL if there is not enough memory for the object.
-   On 16-bit systems, the functions zalloc and zfree must be able to allocate
-   exactly 65536 bytes, but will not be required to allocate more than this
-   if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
-   pointers returned by zalloc for objects of exactly 65536 bytes *must*
-   have their offset normalized to zero. The default allocation function
-   provided by this library ensures this (see zutil.c). To reduce memory
-   requirements and avoid any allocation of 64K objects, at the expense of
-   compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
-
-   The fields total_in and total_out can be used for statistics or
-   progress reports. After compression, total_in holds the total size of
-   the uncompressed data and may be saved for use in the decompressor
-   (particularly if the decompressor wants to decompress everything in
-   a single step).
-*/
-
-                        /* constants */
-
-#define Z_NO_FLUSH      0
-#define Z_PARTIAL_FLUSH 1
-#define Z_FULL_FLUSH    2
-#define Z_SYNC_FLUSH    3 /* experimental: partial_flush + byte align */
-#define Z_FINISH        4
-#define Z_PACKET_FLUSH	5
-/* See deflate() below for the usage of these constants */
-
-#define Z_OK            0
-#define Z_STREAM_END    1
-#define Z_ERRNO        (-1)
-#define Z_STREAM_ERROR (-2)
-#define Z_DATA_ERROR   (-3)
-#define Z_MEM_ERROR    (-4)
-#define Z_BUF_ERROR    (-5)
-/* error codes for the compression/decompression functions */
-
-#define Z_BEST_SPEED             1
-#define Z_BEST_COMPRESSION       9
-#define Z_DEFAULT_COMPRESSION  (-1)
-/* compression levels */
-
-#define Z_FILTERED            1
-#define Z_HUFFMAN_ONLY        2
-#define Z_DEFAULT_STRATEGY    0
-
-#define Z_BINARY   0
-#define Z_ASCII    1
-#define Z_UNKNOWN  2
-/* Used to set the data_type field */
-
-#define Z_NULL  0  /* for initializing zalloc, zfree, opaque */
-
-extern char *zlib_version;
-/* The application can compare zlib_version and ZLIB_VERSION for consistency.
-   If the first character differs, the library code actually used is
-   not compatible with the zlib.h header file used by the application.
- */
-
-                        /* basic functions */
-
-extern int deflateInit OF((z_stream *strm, int level));
-/* 
-     Initializes the internal stream state for compression. The fields
-   zalloc, zfree and opaque must be initialized before by the caller.
-   If zalloc and zfree are set to Z_NULL, deflateInit updates them to
-   use default allocation functions.
-
-     The compression level must be Z_DEFAULT_COMPRESSION, or between 1 and 9:
-   1 gives best speed, 9 gives best compression. Z_DEFAULT_COMPRESSION requests
-   a default compromise between speed and compression (currently equivalent
-   to level 6).
-
-     deflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if level is not a valid compression level.
-   msg is set to null if there is no error message.  deflateInit does not
-   perform any compression: this will be done by deflate().
-*/
-
-
-extern int deflate OF((z_stream *strm, int flush));
-/*
-  Performs one or both of the following actions:
-
-  - Compress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in and avail_in are updated and
-    processing will resume at this point for the next call of deflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly. This action is forced if the parameter flush is non zero.
-    Forcing flush frequently degrades the compression ratio, so this parameter
-    should be set only when necessary (in interactive applications).
-    Some output may be provided even if flush is not set.
-
-  Before the call of deflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating avail_in or avail_out accordingly; avail_out
-  should never be zero before the call. The application can consume the
-  compressed output when it wants, for example when the output buffer is full
-  (avail_out == 0), or after each call of deflate().
-
-    If the parameter flush is set to Z_PARTIAL_FLUSH, the current compression
-  block is terminated and flushed to the output buffer so that the
-  decompressor can get all input data available so far. For method 9, a future
-  variant on method 8, the current block will be flushed but not terminated.
-  If flush is set to Z_FULL_FLUSH, the compression block is terminated, a
-  special marker is output and the compression dictionary is discarded; this
-  is useful to allow the decompressor to synchronize if one compressed block
-  has been damaged (see inflateSync below).  Flushing degrades compression and
-  so should be used only when necessary.  Using Z_FULL_FLUSH too often can
-  seriously degrade the compression. If deflate returns with avail_out == 0,
-  this function must be called again with the same value of the flush
-  parameter and more output space (updated avail_out), until the flush is
-  complete (deflate returns with non-zero avail_out).
-
-    If the parameter flush is set to Z_PACKET_FLUSH, the compression
-  block is terminated, and a zero-length stored block is output,
-  omitting the length bytes (the effect of this is that the 3-bit type
-  code 000 for a stored block is output, and the output is then
-  byte-aligned).  This is designed for use at the end of a PPP packet.
-  In addition, if the current compression block contains all the data
-  since the last Z_PACKET_FLUSH, it is never output as a stored block.
-  If the current compression block output as a static or dynamic block
-  would not be at least `minCompression' bytes smaller than the
-  original data, then nothing is output for that block.  (The type
-  code for the zero-length stored block is still output, resulting in
-  a single zero byte being output for the whole packet.)
-  `MinCompression' is a parameter to deflateInit2, or 0 if deflateInit
-  is used.
-
-    If the parameter flush is set to Z_FINISH, all pending input is processed,
-  all pending output is flushed and deflate returns with Z_STREAM_END if there
-  was enough output space; if deflate returns with Z_OK, this function must be
-  called again with Z_FINISH and more output space (updated avail_out) but no
-  more input data, until it returns with Z_STREAM_END or an error. After
-  deflate has returned Z_STREAM_END, the only possible operations on the
-  stream are deflateReset or deflateEnd.
-  
-    Z_FINISH can be used immediately after deflateInit if all the compression
-  is to be done in a single step. In this case, avail_out must be at least
-  0.1% larger than avail_in plus 12 bytes.  If deflate does not return
-  Z_STREAM_END, then it must be called again as described above.
-
-    deflate() may update data_type if it can make a good guess about
-  the input data type (Z_ASCII or Z_BINARY). In doubt, the data is considered
-  binary. This field is only for information purposes and does not affect
-  the compression algorithm in any manner.
-
-    deflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if all input has been
-  consumed and all output has been produced (only when flush is set to
-  Z_FINISH), Z_STREAM_ERROR if the stream state was inconsistent (for example
-  if next_in or next_out was NULL), Z_BUF_ERROR if no progress is possible.
-*/
-
-
-extern int deflateEnd OF((z_stream *strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     deflateEnd returns Z_OK if success, Z_STREAM_ERROR if the
-   stream state was inconsistent. In the error case, msg may be set
-   but then points to a static string (which must not be deallocated).
-*/
-
-
-extern int inflateInit OF((z_stream *strm));
-/* 
-     Initializes the internal stream state for decompression. The fields
-   zalloc and zfree must be initialized before by the caller.  If zalloc and
-   zfree are set to Z_NULL, inflateInit updates them to use default allocation
-   functions.
-
-     inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory.  msg is set to null if there is no error message.
-   inflateInit does not perform any decompression: this will be done by
-   inflate().
-*/
-
-
-extern int inflate OF((z_stream *strm, int flush));
-/*
-  Performs one or both of the following actions:
-
-  - Decompress more input starting at next_in and update next_in and avail_in
-    accordingly. If not all input can be processed (because there is not
-    enough room in the output buffer), next_in is updated and processing
-    will resume at this point for the next call of inflate().
-
-  - Provide more output starting at next_out and update next_out and avail_out
-    accordingly.  inflate() always provides as much output as possible
-    (until there is no more input data or no more space in the output buffer).
-
-  Before the call of inflate(), the application should ensure that at least
-  one of the actions is possible, by providing more input and/or consuming
-  more output, and updating the next_* and avail_* values accordingly.
-  The application can consume the uncompressed output when it wants, for
-  example when the output buffer is full (avail_out == 0), or after each
-  call of inflate().
-
-    If the parameter flush is set to Z_PARTIAL_FLUSH or Z_PACKET_FLUSH,
-  inflate flushes as much output as possible to the output buffer. The
-  flushing behavior of inflate is not specified for values of the flush
-  parameter other than Z_PARTIAL_FLUSH, Z_PACKET_FLUSH or Z_FINISH, but the
-  current implementation actually flushes as much output as possible
-  anyway.  For Z_PACKET_FLUSH, inflate checks that once all the input data
-  has been consumed, it is expecting to see the length field of a stored
-  block; if not, it returns Z_DATA_ERROR.
-
-    inflate() should normally be called until it returns Z_STREAM_END or an
-  error. However if all decompression is to be performed in a single step
-  (a single call of inflate), the parameter flush should be set to
-  Z_FINISH. In this case all pending input is processed and all pending
-  output is flushed; avail_out must be large enough to hold all the
-  uncompressed data. (The size of the uncompressed data may have been saved
-  by the compressor for this purpose.) The next operation on this stream must
-  be inflateEnd to deallocate the decompression state. The use of Z_FINISH
-  is never required, but can be used to inform inflate that a faster routine
-  may be used for the single inflate() call.
-
-    inflate() returns Z_OK if some progress has been made (more input
-  processed or more output produced), Z_STREAM_END if the end of the
-  compressed data has been reached and all uncompressed output has been
-  produced, Z_DATA_ERROR if the input data was corrupted, Z_STREAM_ERROR if
-  the stream structure was inconsistent (for example if next_in or next_out
-  was NULL), Z_MEM_ERROR if there was not enough memory, Z_BUF_ERROR if no
-  progress is possible or if there was not enough room in the output buffer
-  when Z_FINISH is used. In the Z_DATA_ERROR case, the application may then
-  call inflateSync to look for a good compression block.  */
-
-
-extern int inflateEnd OF((z_stream *strm));
-/*
-     All dynamically allocated data structures for this stream are freed.
-   This function discards any unprocessed input and does not flush any
-   pending output.
-
-     inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
-   was inconsistent. In the error case, msg may be set but then points to a
-   static string (which must not be deallocated).
-*/
-
-                        /* advanced functions */
-
-/*
-    The following functions are needed only in some special applications.
-*/
-
-extern int deflateInit2 OF((z_stream *strm,
-                            int  level,
-                            int  method,
-                            int  windowBits,
-                            int  memLevel,
-                            int  strategy,
-			    int  minCompression));
-/*   
-     This is another version of deflateInit with more compression options. The
-   fields next_in, zalloc and zfree must be initialized before by the caller.
-
-     The method parameter is the compression method. It must be 8 in this
-   version of the library. (Method 9 will allow a 64K history buffer and
-   partial block flushes.)
-
-     The windowBits parameter is the base two logarithm of the window size
-   (the size of the history buffer).  It should be in the range 8..15 for this
-   version of the library (the value 16 will be allowed for method 9). Larger
-   values of this parameter result in better compression at the expense of
-   memory usage. The default value is 15 if deflateInit is used instead.
-
-    The memLevel parameter specifies how much memory should be allocated
-   for the internal compression state. memLevel=1 uses minimum memory but
-   is slow and reduces compression ratio; memLevel=9 uses maximum memory
-   for optimal speed. The default value is 8. See zconf.h for total memory
-   usage as a function of windowBits and memLevel.
-
-     The strategy parameter is used to tune the compression algorithm. Use
-   the value Z_DEFAULT_STRATEGY for normal data, Z_FILTERED for data
-   produced by a filter (or predictor), or Z_HUFFMAN_ONLY to force Huffman
-   encoding only (no string match).  Filtered data consists mostly of small
-   values with a somewhat random distribution. In this case, the
-   compression algorithm is tuned to compress them better. The strategy
-   parameter only affects the compression ratio but not the correctness of
-   the compressed output even if it is not set appropriately.
-
-     The minCompression parameter specifies the minimum reduction in size
-   required for a compressed block to be output when Z_PACKET_FLUSH is
-   used (see the description of deflate above).
-
-     If next_in is not null, the library will use this buffer to hold also
-   some history information; the buffer must either hold the entire input
-   data, or have at least 1<<(windowBits+1) bytes and be writable. If next_in
-   is null, the library will allocate its own history buffer (and leave next_in
-   null). next_out need not be provided here but must be provided by the
-   application for the next call of deflate().
-
-     If the history buffer is provided by the application, next_in must
-   must never be changed by the application since the compressor maintains
-   information inside this buffer from call to call; the application
-   must provide more input only by increasing avail_in. next_in is always
-   reset by the library in this case.
-
-      deflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was
-   not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as
-   an invalid method). msg is set to null if there is no error message.
-   deflateInit2 does not perform any compression: this will be done by
-   deflate().
-*/
-                            
-extern int deflateCopy OF((z_stream *dest,
-                           z_stream *source));
-/*
-     Sets the destination stream as a complete copy of the source stream.  If
-   the source stream is using an application-supplied history buffer, a new
-   buffer is allocated for the destination stream.  The compressed output
-   buffer is always application-supplied. It's the responsibility of the
-   application to provide the correct values of next_out and avail_out for the
-   next call of deflate.
-
-     This function is useful when several compression strategies will be
-   tried, for example when there are several ways of pre-processing the input
-   data with a filter. The streams that will be discarded should then be freed
-   by calling deflateEnd.  Note that deflateCopy duplicates the internal
-   compression state which can be quite large, so this strategy is slow and
-   can consume lots of memory.
-
-      deflateCopy returns Z_OK if success, Z_MEM_ERROR if there was not
-   enough memory, Z_STREAM_ERROR if the source stream state was inconsistent
-   (such as zalloc being NULL). msg is left unchanged in both source and
-   destination.
-*/
-
-extern int deflateReset OF((z_stream *strm));
-/*
-     This function is equivalent to deflateEnd followed by deflateInit,
-   but does not free and reallocate all the internal compression state.
-   The stream will keep the same compression level and any other attributes
-   that may have been set by deflateInit2.
-
-      deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-extern int inflateInit2 OF((z_stream *strm,
-                            int  windowBits));
-/*   
-     This is another version of inflateInit with more compression options. The
-   fields next_out, zalloc and zfree must be initialized before by the caller.
-
-     The windowBits parameter is the base two logarithm of the maximum window
-   size (the size of the history buffer).  It should be in the range 8..15 for
-   this version of the library (the value 16 will be allowed soon). The
-   default value is 15 if inflateInit is used instead. If a compressed stream
-   with a larger window size is given as input, inflate() will return with
-   the error code Z_DATA_ERROR instead of trying to allocate a larger window.
-
-     If next_out is not null, the library will use this buffer for the history
-   buffer; the buffer must either be large enough to hold the entire output
-   data, or have at least 1<<windowBits bytes.  If next_out is null, the
-   library will allocate its own buffer (and leave next_out null). next_in
-   need not be provided here but must be provided by the application for the
-   next call of inflate().
-
-     If the history buffer is provided by the application, next_out must
-   never be changed by the application since the decompressor maintains
-   history information inside this buffer from call to call; the application
-   can only reset next_out to the beginning of the history buffer when
-   avail_out is zero and all output has been consumed.
-
-      inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was
-   not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as
-   windowBits < 8). msg is set to null if there is no error message.
-   inflateInit2 does not perform any decompression: this will be done by
-   inflate().
-*/
-
-extern int inflateSync OF((z_stream *strm));
-/* 
-    Skips invalid compressed data until the special marker (see deflate()
-  above) can be found, or until all available input is skipped. No output
-  is provided.
-
-    inflateSync returns Z_OK if the special marker has been found, Z_BUF_ERROR
-  if no more input was provided, Z_DATA_ERROR if no marker has been found,
-  or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
-  case, the application may save the current current value of total_in which
-  indicates where valid compressed data was found. In the error case, the
-  application may repeatedly call inflateSync, providing more input each time,
-  until success or end of the input data.
-*/
-
-extern int inflateReset OF((z_stream *strm));
-/*
-     This function is equivalent to inflateEnd followed by inflateInit,
-   but does not free and reallocate all the internal decompression state.
-   The stream will keep attributes that may have been set by inflateInit2.
-
-      inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
-   stream state was inconsistent (such as zalloc or state being NULL).
-*/
-
-extern int inflateIncomp OF((z_stream *strm));
-/*
-     This function adds the data at next_in (avail_in bytes) to the output
-   history without performing any output.  There must be no pending output,
-   and the decompressor must be expecting to see the start of a block.
-   Calling this function is equivalent to decompressing a stored block
-   containing the data at next_in (except that the data is not output).
-*/
-
-                        /* checksum functions */
-
-/*
-     This function is not related to compression but is exported
-   anyway because it might be useful in applications using the
-   compression library.
-*/
-
-extern uLong adler32 OF((uLong adler, Bytef *buf, uInt len));
-
-/*
-     Update a running Adler-32 checksum with the bytes buf[0..len-1] and
-   return the updated checksum. If buf is NULL, this function returns
-   the required initial value for the checksum.
-   An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
-   much faster. Usage example:
-
-     uLong adler = adler32(0L, Z_NULL, 0);
-
-     while (read_buffer(buffer, length) != EOF) {
-       adler = adler32(adler, buffer, length);
-     }
-     if (adler != original_adler) error();
-*/
-
-#ifndef _Z_UTIL_H
-    struct internal_state {int dummy;}; /* hack for buggy compilers */
-#endif
-
-#endif /* _ZLIB_H */
diff --git a/mdk-stage1/ppp/pppstats/Makefile.linux b/mdk-stage1/ppp/pppstats/Makefile.linux
deleted file mode 100644
index ef0764c5d..000000000
--- a/mdk-stage1/ppp/pppstats/Makefile.linux
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# pppstats makefile
-# $Id$
-#
-
-PPPSTATSRCS = pppstats.c
-PPPSTATOBJS = pppstats.o
-
-#CC = gcc
-COPTS = -O
-COMPILE_FLAGS = -D_linux_ -I../include
-LIBS =
-
-INSTALL= install -o root -g daemon
-
-CFLAGS = $(COPTS) $(COMPILE_FLAGS)
-
-all: pppstats
-
-install: pppstats
-	$(INSTALL) -s -c pppstats $(BINDIR)/pppstats
-	$(INSTALL) -c -m 444 pppstats.8 $(MANDIR)/man8/pppstats.8
-
-pppstats: $(PPPSTATSRCS)
-	$(CC) $(CFLAGS) -o pppstats pppstats.c $(LIBS)
-
-clean:
-	rm -f pppstats *~ #* core
-
-depend:
-	cpp -M $(CFLAGS) $(PPPSTATSRCS) >.depend
-#	makedepend $(CFLAGS) $(PPPSTATSRCS)
diff --git a/mdk-stage1/ppp/pppstats/Makefile.sol2 b/mdk-stage1/ppp/pppstats/Makefile.sol2
deleted file mode 100644
index a6544e61b..000000000
--- a/mdk-stage1/ppp/pppstats/Makefile.sol2
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# pppstats Makefile for SVR4 systems
-# $Id$
-#
-
-include ../solaris/Makedefs
-
-CFLAGS = -DSTREAMS -I../include $(COPTS)
-
-all: pppstats
-
-pppstats: pppstats.c
-	$(CC) $(CFLAGS) -o pppstats pppstats.c
-
-install: pppstats
-	$(INSTALL) -f $(BINDIR) pppstats
-	$(INSTALL) -m 444 -f $(MANDIR)/man8 pppstats.8
-
-clean:
-	rm -f pppstats *~ core
diff --git a/mdk-stage1/ppp/pppstats/Makefile.sunos4 b/mdk-stage1/ppp/pppstats/Makefile.sunos4
deleted file mode 100644
index 2a036f28f..000000000
--- a/mdk-stage1/ppp/pppstats/Makefile.sunos4
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# pppstats makefile
-# $Id$
-#
-
-include ../sunos4/Makedefs
-
-PPPSTATSRCS = pppstats.c
-PPPSTATOBJS = pppstats.o
-
-COMPILE_FLAGS = -DSTREAMS -DSUNOS4
-LIBS =
-
-CFLAGS = -I../include $(COPTS) $(COMPILE_FLAGS)
-
-all: pppstats
-
-install: pppstats
-	$(INSTALL) -c pppstats $(BINDIR)/pppstats
-	$(INSTALL) -c -m 444 pppstats.8 $(MANDIR)/man8/pppstats.8
-
-pppstats: $(PPPSTATSRCS)
-	$(CC) $(CFLAGS) -o pppstats pppstats.c $(LIBS)
-
-clean:
-	rm -f pppstats *~ #* core
-
-depend:
-	cpp -M $(CFLAGS) $(PPPSTATSRCS) >.depend
-#	makedepend $(CFLAGS) $(PPPSTATSRCS)
diff --git a/mdk-stage1/ppp/pppstats/pppstats.8 b/mdk-stage1/ppp/pppstats/pppstats.8
deleted file mode 100644
index 1ba8d5779..000000000
--- a/mdk-stage1/ppp/pppstats/pppstats.8
+++ /dev/null
@@ -1,217 +0,0 @@
-.\"	@(#) $Id$
-.TH PPPSTATS 8 "26 June 1995"
-.SH NAME
-pppstats \- print PPP statistics
-.SH SYNOPSIS
-.B pppstats
-[
-.B -a
-] [
-.B -v
-] [
-.B -r
-] [
-.B -z
-] [
-.B -c
-.I <count>
-] [
-.B -w
-.I <secs>
-] [
-.I interface
-]
-.ti 12
-.SH DESCRIPTION
-The
-.B pppstats
-utility reports PPP-related statistics at regular intervals for the
-specified PPP interface.  If the interface is unspecified, it will
-default to ppp0.
-The display is split horizontally
-into input and output sections containing columns of statistics
-describing the properties and volume of packets received and
-transmitted by the interface.
-.PP
-The options are as follows:
-.TP
-.B -a
-Display absolute values rather than deltas.  With this option, all
-reports show statistics for the time since the link was initiated.
-Without this option, the second and subsequent reports show statistics
-for the time since the last report.
-.TP
-.B -c \fIcount
-Repeat the display
-.I count
-times.  If this option is not specified, the default repeat count is 1
-if the
-.B -w
-option is not specified, otherwise infinity.
-.TP
-.B -r
-Display additional statistics summarizing the compression ratio
-achieved by the packet compression algorithm in use.
-.TP
-.B -v
-Display additional statistics relating to the performance of the Van
-Jacobson TCP header compression algorithm.
-.TP
-.B -w \fIwait
-Pause
-.I wait
-seconds between each display.  If this option is not specified, the
-default interval is 5 seconds.
-.TP
-.B -z
-Instead of the standard display, show statistics indicating the
-performance of the packet compression algorithm in use.
-.PP
-The following fields are printed on the input side when the
-.B -z
-option is not used:
-.TP
-.B IN
-The total number of bytes received by this interface.
-.TP
-.B PACK
-The total number of packets received by this interface.
-.TP
-.B VJCOMP
-The number of header-compressed TCP packets received by this interface.
-.TP
-.B VJUNC
-The number of header-uncompressed TCP packets received by this
-interface.  Not reported when the
-.B -r
-option is specified.
-.TP
-.B VJERR
-The number of corrupted or bogus header-compressed TCP packets
-received by this interface.  Not reported when the
-.B -r
-option is specified.
-.TP
-.B VJTOSS
-The number of VJ header-compressed TCP packets dropped on reception by
-this interface because of preceding errors.  Only reported when the
-.B -v
-option is specified.
-.TP
-.B NON-VJ
-The total number of non-TCP packets received by this interface. Only
-reported when the
-.B -v
-option is specified.
-.TP
-.B RATIO
-The compression ratio achieved for received packets by the
-packet compression scheme in use, defined as the uncompressed size
-divided by the compressed size.
-Only reported when the
-.B -r
-option is specified.
-.TP
-.B UBYTE
-The total number of bytes received, after decompression of compressed
-packets.  Only reported when the
-.B -r
-option is specified.
-.PP
-The following fields are printed on the output side:
-.TP
-.B OUT
-The total number of bytes transmitted from this interface.
-.TP
-.B PACK
-The total number of packets transmitted from this interface.
-.TP
-.B VJCOMP
-The number of TCP packets transmitted from this interface with
-VJ-compressed TCP headers.
-.TP
-.B VJUNC
-The number of TCP packets transmitted from this interface with
-VJ-uncompressed TCP headers.
-Not reported when the
-.B -r
-option is specified.
-.TP
-.B NON-VJ
-The total number of non-TCP packets transmitted from this interface.
-Not reported when the
-.B -r
-option is specified.
-.TP
-.B VJSRCH
-The number of searches for the cached header entry for a VJ header
-compressed TCP packet.  Only reported when the
-.B -v
-option is specified.
-.TP
-.B VJMISS
-The number of failed searches for the cached header entry for a
-VJ header compressed TCP packet.  Only reported when the
-.B -v
-option is specified.
-.TP
-.B RATIO
-The compression ratio achieved for transmitted packets by the
-packet compression scheme in use, defined as the size
-before compression divided by the compressed size.
-Only reported when the
-.B -r
-option is specified.
-.TP
-.B UBYTE
-The total number of bytes to be transmitted, before packet compression
-is applied.  Only reported when the
-.B -r
-option is specified.
-.PP
-When the
-.B -z
-option is specified,
-.Nm pppstats
-instead displays the following fields, relating to the packet
-compression algorithm currently in use.  If packet compression is not
-in use, these fields will all display zeroes.  The fields displayed on
-the input side are:
-.TP
-.B COMPRESSED BYTE
-The number of bytes of compressed packets received.
-.TP
-.B COMPRESSED PACK
-The number of compressed packets received.
-.TP
-.B INCOMPRESSIBLE BYTE
-The number of bytes of incompressible packets (that is, those which
-were transmitted in uncompressed form) received.
-.TP
-.B INCOMPRESSIBLE PACK
-The number of incompressible packets received.
-.TP
-.B COMP RATIO
-The recent compression ratio for incoming packets, defined as the
-uncompressed size divided by the compressed size (including both
-compressible and incompressible packets).
-.PP
-The fields displayed on the output side are:
-.TP
-.B COMPRESSED BYTE
-The number of bytes of compressed packets transmitted.
-.TP
-.B COMPRESSED PACK
-The number of compressed packets transmitted.
-.TP
-.B INCOMPRESSIBLE BYTE
-The number of bytes of incompressible packets transmitted (that is,
-those which were transmitted in uncompressed form).
-.TP
-.B INCOMPRESSIBLE PACK
-The number of incompressible packets transmitted.
-.TP
-.B COMP RATIO
-The recent compression ratio for outgoing packets.
-.SH SEE ALSO
-pppd(8)
diff --git a/mdk-stage1/ppp/pppstats/pppstats.c b/mdk-stage1/ppp/pppstats/pppstats.c
deleted file mode 100644
index 77b803723..000000000
--- a/mdk-stage1/ppp/pppstats/pppstats.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/*
- * print PPP statistics:
- * 	pppstats [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface]
- *
- *   -a Show absolute values rather than deltas
- *   -d Show data rate (kB/s) rather than bytes
- *   -v Show more stats for VJ TCP header compression
- *   -r Show compression ratio
- *   -z Show compression statistics instead of default display
- *
- * History:
- *      perkins@cps.msu.edu: Added compression statistics and alternate 
- *                display. 11/94
- *	Brad Parker (brad@cayman.com) 6/92
- *
- * from the original "slstats" by Van Jacobson
- *
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef __STDC__
-#define const
-#endif
-
-#ifndef lint
-static const char rcsid[] = "$Id$";
-#endif
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-
-#ifndef STREAMS
-#if defined(_linux_) && defined(__powerpc__) \
-    && (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
-/* kludge alert! */
-#undef __GLIBC__
-#endif
-#include <sys/socket.h>		/* *BSD, Linux, NeXT, Ultrix etc. */
-#ifndef _linux_
-#include <net/if.h>
-#include <net/ppp_defs.h>
-#include <net/if_ppp.h>
-#else
-/* Linux */
-#if __GLIBC__ >= 2
-#include <asm/types.h>		/* glibc 2 conflicts with linux/types.h */
-#include <net/if.h>
-#else
-#include <linux/types.h>
-#include <linux/if.h>
-#endif
-#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
-#endif /* _linux_ */
-
-#else	/* STREAMS */
-#include <sys/stropts.h>	/* SVR4, Solaris 2, SunOS 4, OSF/1, etc. */
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-
-#endif	/* STREAMS */
-
-int	vflag, rflag, zflag;	/* select type of display */
-int	aflag;			/* print absolute values, not deltas */
-int	dflag;			/* print data rates, not bytes */
-int	interval, count;
-int	infinite;
-int	unit;
-int	s;			/* socket or /dev/ppp file descriptor */
-int	signalled;		/* set if alarm goes off "early" */
-char	*progname;
-char	*interface;
-
-#if defined(SUNOS4) || defined(ULTRIX) || defined(NeXT)
-extern int optind;
-extern char *optarg;
-#endif
-
-/*
- * If PPP_DRV_NAME is not defined, use the legacy "ppp" as the
- * device name.
- */
-#if !defined(PPP_DRV_NAME)
-#define PPP_DRV_NAME    "ppp"
-#endif /* !defined(PPP_DRV_NAME) */
-
-static void usage __P((void));
-static void catchalarm __P((int));
-static void get_ppp_stats __P((struct ppp_stats *));
-static void get_ppp_cstats __P((struct ppp_comp_stats *));
-static void intpr __P((void));
-
-int main __P((int, char *argv[]));
-
-static void
-usage()
-{
-    fprintf(stderr, "Usage: %s [-a|-d] [-v|-r|-z] [-c count] [-w wait] [interface]\n",
-	    progname);
-    exit(1);
-}
-
-/*
- * Called if an interval expires before intpr has completed a loop.
- * Sets a flag to not wait for the alarm.
- */
-static void
-catchalarm(arg)
-    int arg;
-{
-    signalled = 1;
-}
-
-
-#ifndef STREAMS
-static void
-get_ppp_stats(curp)
-    struct ppp_stats *curp;
-{
-    struct ifpppstatsreq req;
-
-    memset (&req, 0, sizeof (req));
-
-#ifdef _linux_
-    req.stats_ptr = (caddr_t) &req.stats;
-#undef ifr_name
-#define ifr_name ifr__name
-#endif
-
-    strncpy(req.ifr_name, interface, sizeof(req.ifr_name));
-    if (ioctl(s, SIOCGPPPSTATS, &req) < 0) {
-	fprintf(stderr, "%s: ", progname);
-	if (errno == ENOTTY)
-	    fprintf(stderr, "kernel support missing\n");
-	else
-	    perror("couldn't get PPP statistics");
-	exit(1);
-    }
-    *curp = req.stats;
-}
-
-static void
-get_ppp_cstats(csp)
-    struct ppp_comp_stats *csp;
-{
-    struct ifpppcstatsreq creq;
-
-    memset (&creq, 0, sizeof (creq));
-
-#ifdef _linux_
-    creq.stats_ptr = (caddr_t) &creq.stats;
-#undef  ifr_name
-#define ifr_name ifr__name
-#endif
-
-    strncpy(creq.ifr_name, interface, sizeof(creq.ifr_name));
-    if (ioctl(s, SIOCGPPPCSTATS, &creq) < 0) {
-	fprintf(stderr, "%s: ", progname);
-	if (errno == ENOTTY) {
-	    fprintf(stderr, "no kernel compression support\n");
-	    if (zflag)
-		exit(1);
-	    rflag = 0;
-	} else {
-	    perror("couldn't get PPP compression stats");
-	    exit(1);
-	}
-    }
-
-#ifdef _linux_
-    if (creq.stats.c.bytes_out == 0) {
-	creq.stats.c.bytes_out = creq.stats.c.comp_bytes + creq.stats.c.inc_bytes;
-	creq.stats.c.in_count = creq.stats.c.unc_bytes;
-    }
-    if (creq.stats.c.bytes_out == 0)
-	creq.stats.c.ratio = 0.0;
-    else
-	creq.stats.c.ratio = 256.0 * creq.stats.c.in_count /
-			     creq.stats.c.bytes_out;
-
-    if (creq.stats.d.bytes_out == 0) {
-	creq.stats.d.bytes_out = creq.stats.d.comp_bytes + creq.stats.d.inc_bytes;
-	creq.stats.d.in_count = creq.stats.d.unc_bytes;
-    }
-    if (creq.stats.d.bytes_out == 0)
-	creq.stats.d.ratio = 0.0;
-    else
-	creq.stats.d.ratio = 256.0 * creq.stats.d.in_count /
-			     creq.stats.d.bytes_out;
-#endif
-
-    *csp = creq.stats;
-}
-
-#else	/* STREAMS */
-
-int
-strioctl(fd, cmd, ptr, ilen, olen)
-    int fd, cmd, ilen, olen;
-    char *ptr;
-{
-    struct strioctl str;
-
-    str.ic_cmd = cmd;
-    str.ic_timout = 0;
-    str.ic_len = ilen;
-    str.ic_dp = ptr;
-    if (ioctl(fd, I_STR, &str) == -1)
-	return -1;
-    if (str.ic_len != olen)
-	fprintf(stderr, "strioctl: expected %d bytes, got %d for cmd %x\n",
-	       olen, str.ic_len, cmd);
-    return 0;
-}
-
-static void
-get_ppp_stats(curp)
-    struct ppp_stats *curp;
-{
-    if (strioctl(s, PPPIO_GETSTAT, curp, 0, sizeof(*curp)) < 0) {
-	fprintf(stderr, "%s: ", progname);
-	if (errno == EINVAL)
-	    fprintf(stderr, "kernel support missing\n");
-	else
-	    perror("couldn't get PPP statistics");
-	exit(1);
-    }
-}
-
-static void
-get_ppp_cstats(csp)
-    struct ppp_comp_stats *csp;
-{
-    if (strioctl(s, PPPIO_GETCSTAT, csp, 0, sizeof(*csp)) < 0) {
-	fprintf(stderr, "%s: ", progname);
-	if (errno == ENOTTY) {
-	    fprintf(stderr, "no kernel compression support\n");
-	    if (zflag)
-		exit(1);
-	    rflag = 0;
-	} else {
-	    perror("couldn't get PPP compression statistics");
-	    exit(1);
-	}
-    }
-}
-
-#endif /* STREAMS */
-
-#define MAX0(a)		((int)(a) > 0? (a): 0)
-#define V(offset)	MAX0(cur.offset - old.offset)
-#define W(offset)	MAX0(ccs.offset - ocs.offset)
-
-#define RATIO(c, i, u)	((c) == 0? 1.0: (u) / ((double)(c) + (i)))
-#define CRATE(x)	RATIO(W(x.comp_bytes), W(x.inc_bytes), W(x.unc_bytes))
-
-#define KBPS(n)		((n) / (interval * 1000.0))
-
-/*
- * Print a running summary of interface statistics.
- * Repeat display every interval seconds, showing statistics
- * collected over that interval.  Assumes that interval is non-zero.
- * First line printed is cumulative.
- */
-static void
-intpr()
-{
-    register int line = 0;
-    sigset_t oldmask, mask;
-    char *bunit;
-    int ratef = 0;
-    struct ppp_stats cur, old;
-    struct ppp_comp_stats ccs, ocs;
-
-    memset(&old, 0, sizeof(old));
-    memset(&ocs, 0, sizeof(ocs));
-
-    while (1) {
-	get_ppp_stats(&cur);
-	if (zflag || rflag)
-	    get_ppp_cstats(&ccs);
-
-	(void)signal(SIGALRM, catchalarm);
-	signalled = 0;
-	(void)alarm(interval);
-
-	if ((line % 20) == 0) {
-	    if (zflag) {
-		printf("IN:  COMPRESSED  INCOMPRESSIBLE   COMP | ");
-		printf("OUT: COMPRESSED  INCOMPRESSIBLE   COMP\n");
-		bunit = dflag? "KB/S": "BYTE";
-		printf("    %s   PACK     %s   PACK  RATIO | ", bunit, bunit);
-		printf("    %s   PACK     %s   PACK  RATIO", bunit, bunit);
-	    } else {
-		printf("%8.8s %6.6s %6.6s",
-		       "IN", "PACK", "VJCOMP");
-
-		if (!rflag)
-		    printf(" %6.6s %6.6s", "VJUNC", "VJERR");
-		if (vflag)
-		    printf(" %6.6s %6.6s", "VJTOSS", "NON-VJ");
-		if (rflag)
-		    printf(" %6.6s %6.6s", "RATIO", "UBYTE");
-		printf("  | %8.8s %6.6s %6.6s",
-		       "OUT", "PACK", "VJCOMP");
-
-		if (!rflag)
-		    printf(" %6.6s %6.6s", "VJUNC", "NON-VJ");
-		if (vflag)
-		    printf(" %6.6s %6.6s", "VJSRCH", "VJMISS");
-		if (rflag)
-		    printf(" %6.6s %6.6s", "RATIO", "UBYTE");
-	    }
-	    putchar('\n');
-	}
-
-	if (zflag) {
-	    if (ratef) {
-		printf("%8.3f %6u %8.3f %6u %6.2f",
-		       KBPS(W(d.comp_bytes)),
-		       W(d.comp_packets),
-		       KBPS(W(d.inc_bytes)),
-		       W(d.inc_packets),
-		       ccs.d.ratio / 256.0);
-		printf(" | %8.3f %6u %8.3f %6u %6.2f",
-		       KBPS(W(c.comp_bytes)),
-		       W(c.comp_packets),
-		       KBPS(W(c.inc_bytes)),
-		       W(c.inc_packets),
-		       ccs.c.ratio / 256.0);
-	    } else {
-		printf("%8u %6u %8u %6u %6.2f",
-		       W(d.comp_bytes),
-		       W(d.comp_packets),
-		       W(d.inc_bytes),
-		       W(d.inc_packets),
-		       ccs.d.ratio / 256.0);
-		printf(" | %8u %6u %8u %6u %6.2f",
-		       W(c.comp_bytes),
-		       W(c.comp_packets),
-		       W(c.inc_bytes),
-		       W(c.inc_packets),
-		       ccs.c.ratio / 256.0);
-	    }
-	
-	} else {
-	    if (ratef)
-		printf("%8.3f", KBPS(V(p.ppp_ibytes)));
-	    else
-		printf("%8u", V(p.ppp_ibytes));
-	    printf(" %6u %6u",
-		   V(p.ppp_ipackets),
-		   V(vj.vjs_compressedin));
-	    if (!rflag)
-		printf(" %6u %6u",
-		       V(vj.vjs_uncompressedin),
-		       V(vj.vjs_errorin));
-	    if (vflag)
-		printf(" %6u %6u",
-		       V(vj.vjs_tossed),
-		       V(p.ppp_ipackets) - V(vj.vjs_compressedin)
-		       - V(vj.vjs_uncompressedin) - V(vj.vjs_errorin));
-	    if (rflag) {
-		printf(" %6.2f ", CRATE(d));
-		if (ratef)
-		    printf("%6.2f", KBPS(W(d.unc_bytes)));
-		else
-		    printf("%6u", W(d.unc_bytes));
-	    }
-	    if (ratef)
-		printf("  | %8.3f", KBPS(V(p.ppp_obytes)));
-	    else
-		printf("  | %8u", V(p.ppp_obytes));
-	    printf(" %6u %6u",
-		   V(p.ppp_opackets),
-		   V(vj.vjs_compressed));
-	    if (!rflag)
-		printf(" %6u %6u",
-		       V(vj.vjs_packets) - V(vj.vjs_compressed),
-		       V(p.ppp_opackets) - V(vj.vjs_packets));
-	    if (vflag)
-		printf(" %6u %6u",
-		       V(vj.vjs_searches),
-		       V(vj.vjs_misses));
-	    if (rflag) {
-		printf(" %6.2f ", CRATE(c));
-		if (ratef)
-		    printf("%6.2f", KBPS(W(c.unc_bytes)));
-		else
-		    printf("%6u", W(c.unc_bytes));
-	    }
-
-	}
-
-	putchar('\n');
-	fflush(stdout);
-	line++;
-
-	count--;
-	if (!infinite && !count)
-	    break;
-
-	sigemptyset(&mask);
-	sigaddset(&mask, SIGALRM);
-	sigprocmask(SIG_BLOCK, &mask, &oldmask);
-	if (!signalled) {
-	    sigemptyset(&mask);
-	    sigsuspend(&mask);
-	}
-	sigprocmask(SIG_SETMASK, &oldmask, NULL);
-	signalled = 0;
-	(void)alarm(interval);
-
-	if (!aflag) {
-	    old = cur;
-	    ocs = ccs;
-	    ratef = dflag;
-	}
-    }
-}
-
-int
-main(argc, argv)
-    int argc;
-    char *argv[];
-{
-    int c;
-#ifdef STREAMS
-    char *dev;
-#endif
-
-    interface = PPP_DRV_NAME "0";
-    if ((progname = strrchr(argv[0], '/')) == NULL)
-	progname = argv[0];
-    else
-	++progname;
-
-    while ((c = getopt(argc, argv, "advrzc:w:")) != -1) {
-	switch (c) {
-	case 'a':
-	    ++aflag;
-	    break;
-	case 'd':
-	    ++dflag;
-	    break;
-	case 'v':
-	    ++vflag;
-	    break;
-	case 'r':
-	    ++rflag;
-	    break;
-	case 'z':
-	    ++zflag;
-	    break;
-	case 'c':
-	    count = atoi(optarg);
-	    if (count <= 0)
-		usage();
-	    break;
-	case 'w':
-	    interval = atoi(optarg);
-	    if (interval <= 0)
-		usage();
-	    break;
-	default:
-	    usage();
-	}
-    }
-    argc -= optind;
-    argv += optind;
-
-    if (!interval && count)
-	interval = 5;
-    if (interval && !count)
-	infinite = 1;
-    if (!interval && !count)
-	count = 1;
-    if (aflag)
-	dflag = 0;
-
-    if (argc > 1)
-	usage();
-    if (argc > 0)
-	interface = argv[0];
-
-    if (sscanf(interface, PPP_DRV_NAME "%d", &unit) != 1) {
-	fprintf(stderr, "%s: invalid interface '%s' specified\n",
-		progname, interface);
-    }
-
-#ifndef STREAMS
-    {
-	struct ifreq ifr;
-
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-	    fprintf(stderr, "%s: ", progname);
-	    perror("couldn't create IP socket");
-	    exit(1);
-	}
-
-#ifdef _linux_
-#undef  ifr_name
-#define ifr_name ifr_ifrn.ifrn_name
-#endif
-	strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name));
-	if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) {
-	    fprintf(stderr, "%s: nonexistent interface '%s' specified\n",
-		    progname, interface);
-	    exit(1);
-	}
-    }
-
-#else	/* STREAMS */
-#ifdef __osf__
-    dev = "/dev/streams/ppp";
-#else
-    dev = "/dev/" PPP_DRV_NAME;
-#endif
-    if ((s = open(dev, O_RDONLY)) < 0) {
-	fprintf(stderr, "%s: couldn't open ", progname);
-	perror(dev);
-	exit(1);
-    }
-    if (strioctl(s, PPPIO_ATTACH, &unit, sizeof(int), 0) < 0) {
-	fprintf(stderr, "%s: ppp%d is not available\n", progname, unit);
-	exit(1);
-    }
-
-#endif	/* STREAMS */
-
-    intpr();
-    exit(0);
-}
diff --git a/mdk-stage1/ppp/sample/auth-down b/mdk-stage1/ppp/sample/auth-down
deleted file mode 100644
index edde65db1..000000000
--- a/mdk-stage1/ppp/sample/auth-down
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-#
-# A program or script which is executed after the remote system
-# successfully authenticates itself. It is executed with the parameters
-# <interface-name> <peer-name> <user-name> <tty-device> <speed>
-#
-
-#
-# The environment is cleared before executing this script
-# so the path must be reset
-#
-PATH=/usr/sbin:/sbin:/usr/bin:/bin
-export PATH
-
-echo auth-down `date +'%y/%m/%d %T'` $* >> /var/log/pppstats
-
-# last line
diff --git a/mdk-stage1/ppp/sample/auth-up b/mdk-stage1/ppp/sample/auth-up
deleted file mode 100644
index 54722a3c0..000000000
--- a/mdk-stage1/ppp/sample/auth-up
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-#
-# A program or script which is executed after the remote system
-# successfully authenticates itself. It is executed with the parameters
-# <interface-name> <peer-name> <user-name> <tty-device> <speed>
-#
-
-#
-# The environment is cleared before executing this script
-# so the path must be reset
-#
-PATH=/usr/sbin:/sbin:/usr/bin:/bin
-export PATH
-
-echo auth-up `date +'%y/%m/%d %T'` $* >> /var/log/pppstats
-
-# last line
diff --git a/mdk-stage1/ppp/sample/ip-down b/mdk-stage1/ppp/sample/ip-down
deleted file mode 100644
index b771fb644..000000000
--- a/mdk-stage1/ppp/sample/ip-down
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-#
-# This script is run by the pppd _after_ the link is brought down.
-# It should be used to delete routes, unset IP addresses etc.
-#
-# This script is called with the following arguments:
-#    Arg  Name               Example
-#    $1   Interface name     ppp0
-#    $2   The tty            ttyS1
-#    $3   The link speed     38400
-#    $4   Local IP number    12.34.56.78
-#    $5   Peer  IP number    12.34.56.99
-#
-
-#
-# The  environment is cleared before executing this script
-# so the path must be reset
-#
-PATH=/usr/sbin:/sbin:/usr/bin:/bin
-export PATH
-
-# last line
diff --git a/mdk-stage1/ppp/sample/ip-up b/mdk-stage1/ppp/sample/ip-up
deleted file mode 100644
index 02bb71c44..000000000
--- a/mdk-stage1/ppp/sample/ip-up
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/sh
-#
-# This script is run by the pppd after the link is established.
-# It should be used to add routes, set IP address, run the mailq 
-# etc.
-#
-# This script is called with the following arguments:
-#    Arg  Name               Example
-#    $1   Interface name     ppp0
-#    $2   The tty            ttyS1
-#    $3   The link speed     38400
-#    $4   Local IP number    12.34.56.78
-#    $5   Peer  IP number    12.34.56.99
-#
-
-#
-# The  environment is cleared before executing this script
-# so the path must be reset
-#
-PATH=/usr/sbin:/sbin:/usr/bin:/bin
-export PATH
-
-# last line
diff --git a/mdk-stage1/ppp/sample/options b/mdk-stage1/ppp/sample/options
deleted file mode 100644
index 8d0a3f963..000000000
--- a/mdk-stage1/ppp/sample/options
+++ /dev/null
@@ -1,153 +0,0 @@
-# /etc/ppp/options
-
-# The name of this server. Often, the FQDN is used here.
-#name <host>
-
-# Enforce the use of the hostname as the name of the local system for
-# authentication purposes (overrides the name option).
-usehostname
-
-# If no local IP address is given, pppd will use the first IP address
-# that belongs to the local hostname. If "noipdefault" is given, this
-# is disabled and the peer will have to supply an IP address.
-noipdefault
-
-# With this option, pppd will accept the peer's idea of our local IP
-# address, even if the local IP address was specified in an option.
-#ipcp-accept-local
-
-# With this option, pppd will accept the peer's idea of its (remote) IP
-# address, even if the remote IP address was specified in an option.
-#ipcp-accept-remote
-
-# Specify which DNS Servers the incoming Win95 or WinNT Connection should use
-# Two Servers can be remotely configured
-#ms-dns 192.168.1.1
-#ms-dns 192.168.1.2
-
-# Specify which WINS Servers the incoming connection Win95 or WinNT should use
-#wins-addr 192.168.1.50
-#wins-addr 192.168.1.51
-
-# enable this on a server that already has a permanent default route
-#nodefaultroute
-
-# Run the executable or shell command specified after pppd has terminated
-# the link.  This script could, for example, issue commands to the modem
-# to cause it to hang up if hardware modem control signals were not
-# available.
-# If mgetty is running, it will reset the modem anyway. So there is no need
-# to do it here.
-#disconnect "chat -- \d+++\d\c OK ath0 OK"
-
-# Increase debugging level (same as -d). The debug output is written
-# to syslog LOG_LOCAL2.
-debug
-
-# Enable debugging code in the kernel-level PPP driver.  The argument n
-# is a number which is the sum of the following values: 1 to enable
-# general debug messages, 2 to request that the contents of received
-# packets be printed, and 4 to request that the contents of transmitted
-# packets be printed.
-#kdebug n
-
-# Require the peer to authenticate itself before allowing network
-# packets to be sent or received.
-# Please do not disable this setting. It is expected to be standard in
-# future releases of pppd. Use the call option (see manpage) to disable
-# authentication for specific peers.
-#auth
-
-# authentication can either be pap or chap. As most people only want to
-# use pap, you can also disable chap:
-#require-pap
-#refuse-chap
-
-# Use hardware flow control (i.e. RTS/CTS) to control the flow of data
-# on the serial port.
-crtscts
-
-# Specifies that pppd should use a UUCP-style lock on the serial device
-# to ensure exclusive access to the device.
-lock
-
-# Use the modem control lines.
-modem
-
-# async character map -- 32-bit hex; each bit is a character
-# that needs to be escaped for pppd to receive it.  0x00000001
-# represents '\x01', and 0x80000000 represents '\x1f'.
-# To allow pppd to work over a rlogin/telnet connection, ou should escape
-# XON (^Q), XOFF  (^S) and ^]: (The peer should use "escape ff".)
-#asyncmap  200a0000
-asyncmap 0
-
-# Specifies that certain characters should be escaped on transmission
-# (regardless of whether the peer requests them to be escaped with its
-# async control character map).  The characters to be escaped are
-# specified as a list of hex numbers separated by commas.  Note that
-# almost any character can be specified for the escape option, unlike
-# the asyncmap option which only allows control characters to be
-# specified.  The characters which may not be escaped are those with hex
-# values 0x20 - 0x3f or 0x5e.
-#escape 11,13,ff
-
-# Set the MRU [Maximum Receive Unit] value to <n> for negotiation.  pppd
-# will ask the peer to send packets of no more than <n> bytes. The
-# minimum MRU value is 128.  The default MRU value is 1500.  A value of
-# 296 is recommended for slow links (40 bytes for TCP/IP header + 256
-# bytes of data).
-#mru 542
-
-# Set the MTU [Maximum Transmit Unit] value to <n>. Unless the peer
-# requests a smaller value via MRU negotiation, pppd will request that
-# the kernel networking code send data packets of no more than n bytes
-# through the PPP network interface.
-#mtu <n>
-
-# Set the interface netmask to <n>, a 32 bit netmask in "decimal dot"
-# notation (e.g. 255.255.255.0).
-#netmask 255.255.255.0
-
-# Don't fork to become a background process (otherwise pppd will do so
-# if a serial device is specified).
-nodetach
-
-# Set the assumed name of the remote system for authentication purposes
-# to <n>.
-#remotename <n>
-
-# Add an entry to this system's ARP [Address Resolution Protocol]
-# table with the IP address of the peer and the Ethernet address of this
-# system. {proxyarp,noproxyarp}
-proxyarp
-
-# Use the system password database for authenticating the peer using
-# PAP. Note: mgetty already provides this option. If this is specified
-# then dialin from users using a script under Linux to fire up ppp wont work.
-#login
-
-# If this option is given, pppd will send an LCP echo-request frame to
-# the peer every n seconds. Under Linux, the echo-request is sent when
-# no packets have been received from the peer for n seconds. Normally
-# the peer should respond to the echo-request by sending an echo-reply.
-# This option can be used with the lcp-echo-failure option to detect
-# that the peer is no longer connected.
-lcp-echo-interval 30
-
-# If this option is given, pppd will presume the peer to be dead if n
-# LCP echo-requests are sent without receiving a valid LCP echo-reply.
-# If this happens, pppd will terminate the connection.  Use of this
-# option requires a non-zero value for the lcp-echo-interval parameter.
-# This option can be used to enable pppd to terminate after the physical
-# connection has been broken (e.g., the modem has hung up) in
-# situations where no hardware modem control lines are available.
-lcp-echo-failure 4
-
-# Specifies that pppd should disconnect if the link is idle for n seconds.
-idle 600
-
-# Disable the IPXCP and IPX protocols.
-noipx
-
-# ---<End of File>---
diff --git a/mdk-stage1/ppp/sample/options.ttyXX b/mdk-stage1/ppp/sample/options.ttyXX
deleted file mode 100644
index d4202f534..000000000
--- a/mdk-stage1/ppp/sample/options.ttyXX
+++ /dev/null
@@ -1,14 +0,0 @@
-# If you need to set up multiple serial lines then copy this file to
-# options.<ttyname> for each tty with a modem on it.
-#
-# The options.tty file will assign an IP address to each PPP connection
-# as it comes up. They must all be distinct!
-#
-# Example:
-# options.ttyS1		for com2 under DOS.
-#
-# Edit the following line so that the first IP address
-# mentioned is the ip address of the serial port while the second
-# is the IP address of your host
-#
-hostname-s1:hostname
diff --git a/mdk-stage1/ppp/sample/pap-secrets b/mdk-stage1/ppp/sample/pap-secrets
deleted file mode 100644
index 098971b9f..000000000
--- a/mdk-stage1/ppp/sample/pap-secrets
+++ /dev/null
@@ -1,28 +0,0 @@
-# Secrets for authentication using PAP
-# client	server	secret			IP addresses
-
-# OUTBOUND CONNECTIONS
-# Here you should add your userid password to connect to your providers via
-# pap. The * means that the password is to be used for ANY host you connect
-# to. Thus you do not have to worry about the foreign machine name. Just
-# replace password with your password.
-# If you have different providers with different passwords then you better
-# remove the following line.
-#hostname	*	password
-
-# INBOUND CONNECTIONS
-#client		hostname	<password>	192.168.1.1
-
-# If you add "auth login -chap +pap" to /etc/mgetty+sendfax/login.config,
-# all users in /etc/passwd can use their password for pap-authentication.
-#
-# Every regular user can use PPP and has to use passwords from /etc/passwd
-#*	hostname	""
-# UserIDs that cannot use PPP at all. Check your /etc/passwd and add any
-# other accounts that should not be able to use pppd! Replace hostname
-# with your local hostname.
-#guest		hostname	"*"	-
-#master		hostname	"*"	-
-#root		hostname	"*"	-
-#support	hostname	"*"	-
-#stats		hostname	"*"	-
diff --git a/mdk-stage1/ppp/scripts/README b/mdk-stage1/ppp/scripts/README
deleted file mode 100644
index 00e032ca6..000000000
--- a/mdk-stage1/ppp/scripts/README
+++ /dev/null
@@ -1,143 +0,0 @@
-This directory contains a set of scripts which have been used on Linux
-as well as Solaris 2.x systems to initiate or maintain a connection 
-with PPP.  The files in this directory were contributed by Al Longyear 
-(longyear@netcom.com) and Adi Masputra (adi.masputra@sun.com)
-
-------------------------------------------------------------------------
-
-1. README
-
-This file. You are reading it. It is just documentation.
-
-------------------------------------------------------------------------
-
-2. ppp-on
-
-This script will initiate a connection to the PPP system. It will run
-the chat program with the connection script as a parameter. This is a
-possible security hole. However, it is simple. It is meant to replace
-the previous version of ppp-on which was not very functional.
-
-The ppp-on script has entries for the account name, password, IP
-addresses, and telephone numbers. The parameters are passed to the
-pppd process and, then in turn, to the second part of the connect
-script, as a set of environment variables.
-
-Please make sure that you put the full path name to the ppp-on-dialer
-script in the reference to it in ppp-on.
-
-------------------------------------------------------------------------
-
-3. ppp-on-dialer
-
-This is the second part to the simple calling script, ppp-on.  It
-executes the chat program to connect the user with a standard UNIX
-style getty/login connection sequence.
-
-------------------------------------------------------------------------
-
-4. callback
-
-This script may be used in lieu of the ppp-on-dialer to permit the
-common modem callback sequence. You may need to make changes to the
-expected prompt string for the modem.
-
-The script works by disabling the system's detection of the DCD
-condition and working on the modem status message "NO CARRIER" which
-is generated when the modem disconnects.
-
-It is crude. It does work for my modem connection. Use as you see fit.
-
-------------------------------------------------------------------------
-
-5. redialer
-
-The redialer script is a replacement for the ppp-on-dialer script.  It
-will do 'attack dialing' or 'demon dialing' of one or more telephone
-numbers. The first number which responds will be used for a
-connection.
-
-There is a limit of ten attempts and a 15 second delay between dialing
-attempts. Both values are set in the script.
-
-------------------------------------------------------------------------
-
-6. ppp-off
-
-This is a script which will terminate the active ppp connection. Use
-as either "ppp-off" to terminate ppp0, or "ppp-off <device>" to
-terminate the connection on <device>. For example, "ppp-off ppp2" will
-terminate the ppp2 connection.
-
-------------------------------------------------------------------------
-
-7. secure-card
-
-This script was written by Jim Isaacson <jcisaac@crl.com>. It is a script
-for the 'expect' programming language used with Tcl. You need to have
-expect and Tcl installed before this script may be used.
-
-This script will operate with a device marketed under the name "SecureCARD".
-This little device is mated with its controller. On the credit card size
-device, there is a sequence number which changes on a random basis. In order
-for you to connect you need to enter a fixed portion of your account name
-and the number which is displayed on this card device. The number must match
-the value at the controller in order for the account name to be used.
-
-The problem is that chat uses fixed response strings. In addition, the
-timing for running the script may prevent the use of a script that reads the
-value before it starts the dial sequence. What was needed was a script which
-asked the user at the user's console at the time that it is needed.
-
-This led to the use of expect.
-
-------------------------------------------------------------------------
-
-8. ppp-on-rsh
-
-This script will initiate a PPP connection to a remote machine using rsh.
-This is implemented by creating a master/slave pseudo-tty with the slave 
-pointing to rsh, specifically with the 'pty' and 'notty' options of pppd. 
-It is assumed that the remote machine contains some sort of trust 
-mechanisms (such as ~/.rhosts, et al) to allow the local machine to 
-connect via rsh as root.
-
-------------------------------------------------------------------------
-
-9. ppp-on-ssh
-
-This script will initiate a PPP connection to a remote machine using the 
-secure shell, or ssh. I've only tested this on ssh 1.x, so those of you 
-who are running ssh 2.x mahy need to modify the ssh options slightly.
-This is implemented by creating a master/slave pseudo-ttyt with the slave 
-pointing to ssh, specifically with the 'pty' and 'notty' options of pppd. 
-It is assumed that the remote machine can accept the ssh connection from 
-the local host, in the sense that all ssh authentication mechanisms have 
-been properly configured, so that a remote root user can open a ssh 
-connection.
-
-------------------------------------------------------------------------
-
-10. options-rsh-loc & options-rsh-rem
-
-These options files accompany the ppp-on-rsh script mentioned above. In 
-theory, you'd want to copy the options-rsh-rem to the remote machine where 
-in.rshd is running. The only extra option required on the remote machine 
-options file is the 'notty' option. In addition, all ASCII control characters 
-[0x00 to 0x1f], plus 0xff, are escaped. This may need to be modified 
-depending on the rsh (or pseudo-tty) implementation which may differ across 
-platforms, for further optimizations.
-
-------------------------------------------------------------------------
-
-11. options-ssh-loc & options-ssh-rem
-
-These options files accompany the ppp-on-ssh script mentioned above. I've
-only tested this on ssh 1.x, so those of you who are running ssh 2.x need
-to modify the ssh options slightly. In theory, you'd want to copy the 
-options-ssh-rem to the remote machine where sshd daemon is running. The only 
-extra options required on the remote machine options file is the 'notty' 
-option. In addition, all ASCII control characters [0x00 to 0x1f], plus 0xff, 
-are escaped. This may need to be modified depending on the ssh (or 
-pseudo-tty) implementation which may differ across platforms, for further 
-optimizations.
diff --git a/mdk-stage1/ppp/scripts/callback b/mdk-stage1/ppp/scripts/callback
deleted file mode 100755
index 3e74e10b2..000000000
--- a/mdk-stage1/ppp/scripts/callback
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/sh
-###################################################################
-#
-# Script to dial the remote system, negotiate the connection, and send
-# it the id. Then wait for the modem to disconnect. Reset the modem
-# to answer mode and wait for the system to call back.
-#
-# The telephone number and modempass are used when establishing the
-# connection to the modem.
-#
-PHONE=555-1212
-MODEMPASS=modem_identifier
-#
-# Once the modem calls back, the account name and password are used for
-# a UNIX style login operation.
-#
-ACCOUNT=my_account_name
-PASSWORD=my_password
-
-###################################################################
-#
-# Step 1. Dial the modem and negotiate the initial dialog.
-#         note: the modem is configured to ignore loss of DCD at this point.
-#         it is important that this be performed because the loss of DCD
-#         will normally prevent system from working since 'modem' is used
-#         for pppd.
-#
-#         The script is terminated normally when the carrier is lost.
-#
-chat -v							\
-	TIMEOUT		3				\
-	ABORT		'\nBUSY\r'			\
-	ABORT		'\nNO ANSWER\r'			\
-	ABORT		'\nRINGING\r\n\r\nRINGING\r'	\
-	''		AT				\
-	'OK-+++\c-OK'	'AT&C0&D2S0=0H0			\
-	TIMEOUT		30				\
-	OK		ATDT$TELEPHONE			\
-	CONNECT		''				\
-	assword:	$MODEMPASS			\
-	"\nNO CARRIER\r"
-
-if [ "$?" = "0" ]; then
-
-###################################################################
-#
-# Step 2. Wait for the call back from the remote. This will wait for at most
-#         30 seconds for the call back should the first attempt fail or
-#         something happen with the callback logic at the remote.
-#
-#         note: when the callback occurs, the DCD setting is re-enabled.
-#
-# If some voice call should happen during this period, the system will
-# answer the telephone and then hang up on them. I realize that this is
-# rude, but there is little that this script can do.
-#
-  chat -v						\
-	TIMEOUT		30				\
-	ABORT		'\nVOICE\r'			\
-	'\nRING\r'	'AT&C1A'			\
-	CONNECT		''				\
-	TIMEOUT		10				\
-	ogin:--ogin:	$ACCOUNT			\
-	TIMEOUT		45				\
-	assword:	$PASSWORD
-
-  if [ "$?" = "0" ]; then
-    exit 0
-  fi
-fi
-
-###################################################################
-#
-# The script has failed. Terminate the connection mode.
-#
-chat -v TIMEOUT 3 "" AT 'OK-+++\c-OK' 'AT&C1&D2S0=0H0' OK
-exit 1
diff --git a/mdk-stage1/ppp/scripts/chat-callback b/mdk-stage1/ppp/scripts/chat-callback
deleted file mode 100644
index d014d6af3..000000000
--- a/mdk-stage1/ppp/scripts/chat-callback
+++ /dev/null
@@ -1,98 +0,0 @@
-# =====================================================================================
-# Chat script to dial our Company PPP account.
-# They uses a call-back system to identify us and to reverse
-# charge the call cost.
-# =====================================================================================
-#
-ECHO OFF
-# All the usual abort strings
-ABORT "NO CARRIER"
-ABORT "VOICE"
-ABORT "BUSY"
-ABORT "NO DIALTONE"
-ABORT "NO ANSWER"
-#
-# If calling outside allowed time we get this:
-#
-ABORT "Access denied"
-#
-# Modem initialisation stuff
-#
-TIMEOUT 5
-SAY "Initialising modem ...\n"
-'' ATE1
-'OK\r\n' ATS0=1S11=60X4&K4S42.1=1
-#
-# Now dial our ISP and wait for connection
-#
-SAY "Dialling our ISP ...\n"
-'OK\r\n' ATDT09834657
-TIMEOUT 60
-CONNECT \c
-SAY "Connected ...\n"
-#
-# This is the first stage login, we identify ourself so that the remote
-# system will agree to call us back.
-#
-TIMEOUT 30
-SAY "Sending Callback login ID ...\n"
-name:-BREAK-name: callme
-#
-# From now on, we must assume no carrier is normal as well
-# as receiving a HANGUP signal because it will be the
-# case if our ISP clears the call to call us back.
-#
-CLR_ABORT "NO CARRIER"
-HANGUP OFF
-#
-ABORT "Invalid"
-#
-# Now send password and wait to see what happens
-#
-SAY "Sending Callback password ...\n"
-word:--word:  xvsgsgs
-"You will be" \c
-#
-# What can happen now is:
-#   either: we get "You will be called back..." which is the successful case
-#   or:     we get "Invalid login" and we abort (bad login ID or password)
-#   or:     we get "NO CARRIER" because of an error, this will not abort
-#           and we will time out after 30 seconds
-#   or:     we get nothing and we will time out after 30 seconds
-#
-#
-# We reach here if we got "You will be called back..."
-#
-CLR_ABORT "Invalid"
-SAY "Now waiting for Call back ...\n"
-#
-# The remote system will now hangup and we will get both "NO CARRIER"
-# and a hangup signal which are ignored. We now wait for a connection
-# for up to 120 seconds. What happens here if somebody else calls before
-# the remote system is a bit dangerous:
-#
-#   If a malicious user connects and says 'name:', he will see 'PPPuser'
-#   If he then says 'word:' he will see the passowrd 'blipblop'. I may not
-#   know to which systems these belong to, though. It is up to you to consider 
-#   that case and decide wether the risk is too big or not ....
-#
-TIMEOUT 120
-"CONNECT" \c
-#
-# We have been called, re-arm ABORT on NO CARRIER and normal hangup signal
-# behaviour
-#
-HANGUP ON
-ABORT "NO CARRIER"
-#
-# Second stage login in order to start PPP
-#
-SAY "Remote system called back, logging in ...\n"
-SAY "Sending login ID ...\n"
-name:-BREAK-name: PPPuser
-SAY "Sending password ...\n"
-word:--word:  blipblop
-SAY "Asking to start PPP ...\n"
-'CnetSrv' "ppp default"
-"Entering PPP mode" \c
-SAY "ISP PPP started ...\n"
diff --git a/mdk-stage1/ppp/scripts/chatchat/README b/mdk-stage1/ppp/scripts/chatchat/README
deleted file mode 100644
index 88a4c6939..000000000
--- a/mdk-stage1/ppp/scripts/chatchat/README
+++ /dev/null
@@ -1,134 +0,0 @@
-v 0.1 gpk@onramp.net 3/27/99
-
-I Intro
-
-   This document covers the use of the modified "chat" program and its 
-adjunct "chatchat" to login using the Security Dynamics SecurID card
-on a linux system.
-
-   This set of files comprises a modified version of the chat program
-(the one distributed with ppp-2.3.5) and a new program called chatchat
-that allows you to supply data from the keyboard to the chat program.
-
-   The SecurID card generates passwords that have a lifetime of one
-minute and are used as a first layer in dial up security. The only
-software I know of for this card is for windows, so I wrote my own. 
-This software allows you to type in the time-sensitive password right
-when your chat script is asked to supply the passcode by the remote
-system. 
-
-
-II How It Works
-
-   This version of chat his an additional command that can be put into
-its options that says "Don't reply with this string. Open this pipe,
-read the contents, and reply with that instead." Chatchat creates a
-pipe and lets you type your passcode into it, then chat picks that up
-and sends it out just as though the passcode was hardcoded into the
-options. 
-
-
-III Installation 
-
-  I've provided intel binaries and source code the the modified chat 
-program and the chatchat program. I'll recommend that you copy the 
-chat.c program into your ppp-2.3.5/chat directory (save your original 
-chat.c program first!) and re-make it using the Makefile that comes 
-with chat. Copy the new chat somewhere into your path. (On my system
-chat lives in /usr/sbin/chat, so I've copied the modified one into 
-/usr/sbin/chat.new and changed my dial in script to call chat.new
-instead of chat.
-
-  Second, compile chatchat.c and install it somewhere in your path:
-
- gcc -g -o chatchat chatchat.c
- cp chatchat /usr/sbin
-
- Third, modify your chat script to use the chatchat program. Mine
-looks something like this:
-
-
-                       --------------------
-
-#!/bin/sh
-#
-# This is part 2 of the ppp-on script. It will perform the connection
-# protocol for the desired connection.
-# use atm0 to turn down the speaker volume on my sportster x2 voice modem
-# gpk 11/2/97
-
-exec /usr/sbin/chat.new  -V -v                       \
-         ABORT           "BUSY"                     \
-     ABORT              "NO DIAL TONE"      \
-         ABORT           "NO ANSWER"                \
-         TIMEOUT         50                             \
-         ""             "atm0"                  \
-         OK              ATDT$TELEPHONE                  \
-        CONNECT         ''       \
-    name:           \\da0xxxxxx  \
-    word:           @/var/tmp/p \
-        compress.       ''
-
-
-                     -----------------------
-
- This is a standard chat script:
-
-* abort if the modem is busy, you don't get a dial tone, no one
-  answers, or 50 seconds elapses.
-
-* use atm0 to mute the modem
-
-* dial the modem, when it connects, wait to be asked for account name
-
-* when we see "name:" prompt, delay briefly then respond with your 
-  account name (fill in your account name)
-
-Now we get to the new stuff:
-
-* when we see "word:" in the password prompt, instead of responding
-  with "@/var/tmp/p", the modified chat program will open the pipe 
-  /var/tmp/p, read the passcode out of there, and send it
-
-* when we see "compress." (the last word before ppp starts), reply
-  with nothing. The script ends and we start ppp.
-
-Note:
-
-* Make sure there is some whitespace between the filename and the \.
-
-
-IV Usage
-
-   To use this install the modified chat and chatchat programs, and
-modify your chat script similar to the above. Before you dial in,
-start that chatchat program giving it the same pipe as in your config
-file. In the above case:
-
-chatchat /var/tmp/p
-
-   Wait until you have one or two tick marks left on your card's
-current number, then start your dial up process that eventually calls
-chat. When chat goes to open and read the pipe, chatchat will prompt:
-
-
-type PIN into SecurID card and 
- enter resulting passcode:
-
-   At that point, type your PIN number into your Securid card, press
-the diamond, and type the resulting numbers in as your passcode. If
-you've left the -V -v options on your chat command you'll see
-everything so out, otherwise it works silently.
-
-   If you type the number wrong or run out of time, the server will 
-respond with an authentication failure. In that case you will have to 
-hang up and start again. I don't know how to build a conditional script 
-that says either expect "compress" next, but if you see "name:" again, 
-do this instead. 
-
-
-V Additional Information
-
-  You can obtain additional information about chat and ppp from the
-man pages for chat and pppd, as well as the PPP-HOWTO.
-
diff --git a/mdk-stage1/ppp/scripts/chatchat/chatchat.c b/mdk-stage1/ppp/scripts/chatchat/chatchat.c
deleted file mode 100644
index 4534fb9e3..000000000
--- a/mdk-stage1/ppp/scripts/chatchat/chatchat.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/* ************************************************************************* 
-* NAME: chatchat.c
-*
-* DESCRIPTION:
-*
-* This program creates a pipe for the chat process to read. The user
-* can supply information (like a password) that will be picked up
-* by chat and sent just like the regular contents of a chat script.
-*
-* Usage is:
-*
-* chatchat <filename>
-*
-*   where <filename> matches the option given in the chat script.
-*
-* for instance the chat script fragment:
-*
-*       ...
-*        name:           \\dmyname  \
-*        word:           @/var/tmp/p \
-*       ...
-*                                   ^
-*                    (note: leave some whitespace after the filename)
-*
-* expect "name:", reply with a delay followed by "myname"
-* expect "word:", reply with the data read from the pipe /var/tmp/p 
-*
-* the matching usage of chatchat would be:
-*
-* chatchat /var/tmp/p
-*
-* eg:
-*
-* $chatchat /var/tmp/p
-* ...
-*                           some other process eventually starts:
-*                           chat ...
-*                           chat parses the "@/var/tmp/p" option and opens
-*                              /var/tmp/p
-*  (chatchat prompts:)
-*
-* type PIN into SecurID card
-*   enter resulting passcode: [user inputs something]
-*
-*                           chat reads /var/tmp/p & gets what the
-*                              user typed at chatchat's "enter string" prompt
-*                           chat removes the pipe file
-*                           chat sends the user's input as a response in
-*                              place of "@/var/tmp/p"
-*                             
-* PROCESS:
-*
-* gcc -g -o chatchat chatchat.c
-*
-* 
-* GLOBALS: none
-*
-* REFERENCES:
-*
-* see the man pages and documentation that come with the 'chat' program
-* (part of the ppp package). you will need to use the modified chat
-* program that accepts the '@' operator.
-*
-* LIMITATIONS:
-*
-* REVISION HISTORY:
-*
-*   STR                Description                          Author
-*
-*   23-Mar-99          initial coding                        gpk
-*   12-May-99	       unlink the pipe after closing	     paulus
-*
-* TARGET: ANSI C
-* This program is in the public domain.
-* 
-*
-* ************************************************************************* */
-
-
-
-
-#include <sys/time.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-
-/* MAXINPUT - the data typed into chatchat must be fewer   */
-/* characters than this.                                 */
-
-#define MAXINPUT 80
-
-
-
-
-
-
-/* ************************************************************************* 
-
-
-   NAME:  main
-
-
-   USAGE: 
-
-   int argc;
-   char * argv[];
-
-   main(argc, argv[]);
-
-   returns: int
-
-   DESCRIPTION:
-                 if the pipe file name is given on the command line,
-		    create the pipe, prompt the user and put whatever
-		    is typed into the pipe.
-
-		 returns -1 on error
-		     else # characters entered
-   REFERENCES:
-
-   LIMITATIONS:
-
-   GLOBAL VARIABLES:
-
-      accessed: none
-
-      modified: none
-
-   FUNCTIONS CALLED:
-
-   REVISION HISTORY:
-
-        STR                  Description of Revision                 Author
-
-     25-Mar-99               initial coding                           gpk
-
- ************************************************************************* */
-
-int main(int argc, char * argv[])
-{
-  int retval;
-  
-  int create_and_write_pipe(char * pipename);
-
-  if (argc != 2)
-    {
-      fprintf(stderr, "usage: %s pipename\n", argv[0]);
-      retval = -1;
-    }
-  else
-    {
-     retval =  create_and_write_pipe(argv[1]);
-    }
-  return (retval);
-}
-
-
-
-
-/* ************************************************************************* 
-
-
-   NAME:  create_and_write_pipe
-
-
-   USAGE: 
-
-   int some_int;
-   char * pipename;
-
-   some_int =  create_and_write_pipe(pipename);
-
-   returns: int
-
-   DESCRIPTION:
-                 given the pipename, create the pipe, open it,
-		 prompt the user for a string to put into the
-		 pipe, write the string, and close the pipe
-
-		 on error, print out an error message and return -1
-		 
-		 returns -1 on error
-		   else #bytes written into the pipe
-   REFERENCES:
-
-   LIMITATIONS:
-
-   GLOBAL VARIABLES: 
-
-      accessed: none
-
-      modified: none
-
-   FUNCTIONS CALLED:
-
-   REVISION HISTORY:
-
-        STR                  Description of Revision                 Author
-
-     25-Mar-99               initial coding                           gpk
-     12-May-99		     remove pipe after closing		     paulus
-
- ************************************************************************* */
-
-int create_and_write_pipe(char * pipename)
-{
-  int retval, created, pipefd, nread, nwritten;
-  char input[MAXINPUT];
-  char errstring[180];
-  
-  int create_pipe(char * pipename);
-  int write_to_pipe(int pipefd, char * input, int nchar);
-
-  created = create_pipe(pipename);
-
-  if (-1 == created)
-    {
-      sprintf(errstring, "unable to create pipe '%s'", pipename);
-      perror(errstring);
-      retval = -1;
-    }
-  else
-    {
-
-      /* note: this open won't succeed until chat has the pipe  */
-      /* open and ready to read. this makes for nice timing.    */
-      
-      pipefd = open(pipename, O_WRONLY);
-
-      if (-1 == pipefd)
-	{
-	  sprintf(errstring, "unable to open pipe '%s'", pipename);
-	  perror(errstring);
-	  retval =  -1;
-	}
-      else
-	{
-	  fprintf(stderr, "%s \n %s",
-		  "type PIN into SecurID card and",
-		  "enter resulting passcode:");
-	  nread = read(STDIN_FILENO, (void *)input, MAXINPUT);
-
-	  
-	  if (0 >= nread)
-	    {
-	      perror("unable to read from stdin");
-	      retval = -1;
-	    }
-	  else
-	    {
-	      /* munch off the newline character, chat supplies  */
-	      /* a return when it sends the string out.          */
-	      input[nread -1] = 0;
-	      nread--;
-	      nwritten = write_to_pipe(pipefd, input, nread);
-	      /* printf("wrote [%d]: '%s'\n", nwritten, input); */
-	      retval = nwritten;
-	    }
-	  close(pipefd);
-
-	  /* Now make the pipe go away.  It won't actually go away
-	     completely until chat closes it. */
-	  if (unlink(pipename) < 0)
-	      perror("Warning: couldn't remove pipe");
-	}
-    }
-  return(retval);
-}
-
-
-
-
-
-
-
-/* ************************************************************************* 
-
-
-   NAME:  create_pipe
-
-
-   USAGE: 
-
-   int some_int;
-   char * pipename;
-   
-   some_int =  create_pipe(pipename);
-   
-   returns: int
-   
-   DESCRIPTION:
-                 create a pipe of the given name
-
-		 if there is an error (like the pipe already exists)
-		    print an error message and return
-		    
-		 return -1 on failure else success
-
-   REFERENCES:
-
-   LIMITATIONS:
-
-   GLOBAL VARIABLES:
-
-      accessed: none
-
-      modified: none
-
-   FUNCTIONS CALLED:
-
-   REVISION HISTORY:
-
-        STR                  Description of Revision                 Author
-
-     25-Mar-99               initial coding                           gpk
-
- ************************************************************************* */
-
-int create_pipe(char * pipename)
-{
-  mode_t old_umask;
-  int created;
-
-  /* hijack the umask temporarily to get the mode I want  */
-  /* on the pipe.                                         */
-  
-  old_umask = umask(000);
-
-  created = mknod(pipename, S_IFIFO | S_IRWXU | S_IWGRP | S_IWOTH,
-		  (dev_t)NULL);
-
-  /* now restore umask.  */
-  
-  (void)umask(old_umask);
-  
-  if (-1 == created)
-    {
-      perror("unable to create pipe");
-    }
-
-  return(created);
-}
-
-
-
-
-
-
-/* ************************************************************************* 
-
-
-   NAME:  write_to_pipe
-
-
-   USAGE: 
-
-   int some_int;
-   int pipefd;
-   char * input;
-   int nchar;
-
-   some_int =  write_to_pipe(pipefd, input, nchar);
-
-   returns: int
-
-   DESCRIPTION:
-                 write nchars of data from input to pipefd
-
-		 on error print a message to stderr
-
-		 return -1 on error, else # bytes written
-   REFERENCES:
-
-   LIMITATIONS:
-
-   GLOBAL VARIABLES:
-
-      accessed: none
-
-      modified: none
-
-   FUNCTIONS CALLED:
-
-   REVISION HISTORY:
-
-        STR                  Description of Revision                 Author
-
-     25-Mar-99               initial coding                           gpk
-     12-May-99		     don't write count word first	      paulus
-
- ************************************************************************* */
-
-int write_to_pipe(int pipefd, char * input, int nchar)
-{
-  int nwritten;
-
-  /* nwritten = write(pipefd, (void *)&nchar, sizeof(nchar)); */
-  nwritten = write(pipefd, (void *)input, nchar);
-
-  if (-1 == nwritten)
-    {
-      perror("unable to write to pipe");
-    }
-
-  return(nwritten);
-}
diff --git a/mdk-stage1/ppp/scripts/ip-down.local.add b/mdk-stage1/ppp/scripts/ip-down.local.add
deleted file mode 100644
index b93590e49..000000000
--- a/mdk-stage1/ppp/scripts/ip-down.local.add
+++ /dev/null
@@ -1,20 +0,0 @@
-
-#
-# This sample code shows you one way to modify your setup to allow automatic
-# configuration of your resolv.conf for peer supplied DNS addresses when using
-# the `usepeerdns' option.
-#
-# In my case I just added this to my /etc/ppp/ip-down.local script. You may need to 
-# create an executable script if one does not exist.
-#
-# Nick Walker (nickwalker@email.com)
-#
-
-if [ -n "$USEPEERDNS" -a -f /etc/ppp/resolv.conf ]; then
-	if [ -f /etc/ppp/resolv.prev ]; then
-		cp -f /etc/ppp/resolv.prev /etc/resolv.conf
-	else
-		rm -f /etc/resolv.conf
-	fi
-fi
-
diff --git a/mdk-stage1/ppp/scripts/ip-up.local.add b/mdk-stage1/ppp/scripts/ip-up.local.add
deleted file mode 100644
index 80172093a..000000000
--- a/mdk-stage1/ppp/scripts/ip-up.local.add
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#
-# This sample code shows you one way to modify your setup to allow automatic
-# configuration of your resolv.conf for peer supplied DNS addresses when using
-# the `usepeerdns' option.
-#
-# In my case I just added this to my /etc/ppp/ip-up.local script. You may need to 
-# create an executable script if one does not exist.
-#
-# Nick Walker (nickwalker@email.com)
-#
-
-if [ -n "$USEPEERDNS" -a -f /etc/ppp/resolv.conf ]; then
-	rm -f /etc/ppp/resolv.prev
-	if [ -f /etc/resolv.conf ]; then
-		cp /etc/resolv.conf /etc/ppp/resolv.prev
-		grep domain /etc/ppp/resolv.prev > /etc/resolv.conf
-		grep search /etc/ppp/resolv.prev >> /etc/resolv.conf
-		cat /etc/ppp/resolv.conf >> /etc/resolv.conf
-	else
-		cp /etc/ppp/resolv.conf /etc
-	fi
-fi
-
diff --git a/mdk-stage1/ppp/scripts/options-rsh-loc b/mdk-stage1/ppp/scripts/options-rsh-loc
deleted file mode 100644
index b015b87fe..000000000
--- a/mdk-stage1/ppp/scripts/options-rsh-loc
+++ /dev/null
@@ -1 +0,0 @@
-debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1460
diff --git a/mdk-stage1/ppp/scripts/options-rsh-rem b/mdk-stage1/ppp/scripts/options-rsh-rem
deleted file mode 100644
index 4b10bb9e9..000000000
--- a/mdk-stage1/ppp/scripts/options-rsh-rem
+++ /dev/null
@@ -1 +0,0 @@
-notty debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1460
diff --git a/mdk-stage1/ppp/scripts/options-ssh-loc b/mdk-stage1/ppp/scripts/options-ssh-loc
deleted file mode 100644
index add03d659..000000000
--- a/mdk-stage1/ppp/scripts/options-ssh-loc
+++ /dev/null
@@ -1 +0,0 @@
-debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1400
diff --git a/mdk-stage1/ppp/scripts/options-ssh-rem b/mdk-stage1/ppp/scripts/options-ssh-rem
deleted file mode 100644
index d690722c6..000000000
--- a/mdk-stage1/ppp/scripts/options-ssh-rem
+++ /dev/null
@@ -1 +0,0 @@
-notty debug asyncmap FFFFFFFF escape FF kdebug 0 noipdefault nodefaultroute noauth mtu 1400
diff --git a/mdk-stage1/ppp/scripts/ppp-off b/mdk-stage1/ppp/scripts/ppp-off
deleted file mode 100755
index a22b5ea3d..000000000
--- a/mdk-stage1/ppp/scripts/ppp-off
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/sh
-######################################################################
-#
-# Determine the device to be terminated.
-#
-if [ "$1" = "" ]; then
-	DEVICE=ppp0
-else
-	DEVICE=$1
-fi
-
-######################################################################
-#
-# If the ppp0 pid file is present then the program is running. Stop it.
-if [ -r /var/run/$DEVICE.pid ]; then
-        kill -INT `cat /var/run/$DEVICE.pid`
-#
-# If the kill did not work then there is no process running for this
-# pid. It may also mean that the lock file will be left. You may wish
-# to delete the lock file at the same time.
-        if [ ! "$?" = "0" ]; then
-                rm -f /var/run/$DEVICE.pid
-                echo "ERROR: Removed stale pid file"
-                exit 1
-        fi
-#
-# Success. Let pppd clean up its own junk.
-        echo "PPP link to $DEVICE terminated."
-        exit 0
-fi
-#
-# The ppp process is not running for ppp0
-echo "ERROR: PPP link is not active on $DEVICE"
-exit 1
diff --git a/mdk-stage1/ppp/scripts/ppp-on b/mdk-stage1/ppp/scripts/ppp-on
deleted file mode 100755
index ab79db471..000000000
--- a/mdk-stage1/ppp/scripts/ppp-on
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-#
-# Script to initiate a ppp connection. This is the first part of the
-# pair of scripts. This is not a secure pair of scripts as the codes
-# are visible with the 'ps' command.  However, it is simple.
-#
-# These are the parameters. Change as needed.
-TELEPHONE=555-1212	# The telephone number for the connection
-ACCOUNT=george		# The account name for logon (as in 'George Burns')
-PASSWORD=gracie		# The password for this account (and 'Gracie Allen')
-LOCAL_IP=0.0.0.0	# Local IP address if known. Dynamic = 0.0.0.0
-REMOTE_IP=0.0.0.0	# Remote IP address if desired. Normally 0.0.0.0
-NETMASK=255.255.255.0	# The proper netmask if needed
-#
-# Export them so that they will be available at 'ppp-on-dialer' time.
-export TELEPHONE ACCOUNT PASSWORD
-# 
-# This is the location of the script which dials the phone and logs
-# in.  Please use the absolute file name as the $PATH variable is not
-# used on the connect option.  (To do so on a 'root' account would be
-# a security hole so don't ask.)
-#
-DIALER_SCRIPT=/etc/ppp/ppp-on-dialer
-#
-# Initiate the connection
-# 
-# I put most of the common options on this command. Please, don't
-# forget the 'lock' option or some programs such as mgetty will not
-# work. The asyncmap and escape will permit the PPP link to work with
-# a telnet or rlogin connection. You are welcome to make any changes
-# as desired. Don't use the 'defaultroute' option if you currently
-# have a default route to an ethernet gateway.
-#
-exec /usr/sbin/pppd debug lock modem crtscts /dev/ttyS0 38400 \
-	asyncmap 20A0000 escape FF kdebug 0 $LOCAL_IP:$REMOTE_IP \
-	noipdefault netmask $NETMASK defaultroute connect $DIALER_SCRIPT
diff --git a/mdk-stage1/ppp/scripts/ppp-on-dialer b/mdk-stage1/ppp/scripts/ppp-on-dialer
deleted file mode 100755
index 7d66765f1..000000000
--- a/mdk-stage1/ppp/scripts/ppp-on-dialer
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-#
-# This is part 2 of the ppp-on script. It will perform the connection
-# protocol for the desired connection.
-#
-exec chat -v						\
-	TIMEOUT		3				\
-	ABORT		'\nBUSY\r'			\
-	ABORT		'\nNO ANSWER\r'			\
-	ABORT		'\nRINGING\r\n\r\nRINGING\r'	\
-	''		\rAT				\
-	'OK-+++\c-OK'	ATH0				\
-	TIMEOUT		30				\
-	OK		ATDT$TELEPHONE			\
-	CONNECT		''				\
-	ogin:--ogin:	$ACCOUNT			\
-	assword:	$PASSWORD
diff --git a/mdk-stage1/ppp/scripts/ppp-on-rsh b/mdk-stage1/ppp/scripts/ppp-on-rsh
deleted file mode 100755
index 30a50dba6..000000000
--- a/mdk-stage1/ppp/scripts/ppp-on-rsh
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/bin/sh
-#
-# A sample script to establish PPP session(s) via rsh
-#
-# Adi Masputra <adi.masputra@sun.com>
-# Jan 24, 2000
-#
-
-#
-# You'd definitely want to change the following addresses to suit
-# your network configuration
-#
-LOC_IP=10.0.0.1
-REM_IP=10.0.0.2
-NETMASK=255.255.0.0
-
-export LOC_IP REM_IP
-
-#
-# This is the remote peer where in.rshd is running, either
-# its hostname or IP address
-#
-PPPD_RHOST=myremotehost
-
-#
-# For this example, we assume that pppd on both local and remote
-# machines reside in the same place, /usr/local/bin/pppd
-#
-PPPD_LOC=/usr/local/bin/pppd
-
-#
-# The location of local options file (where rsh client is running).
-# Note that the sample options file included in the distribution
-# may need further customizations, depending on your needs. The 'noauth'
-# option specified in the file is there to simplify the example. In
-# reality, you'd probably want to remove such option.
-#
-PPPD_LOC_OPT=/etc/ppp/options-rsh-loc
-
-#
-# The location of remote options file (where in.rshd daemon is running).
-# Note that the sample options file included in the distribution
-# may need further customizations, depending on your needs. The 'noauth'
-# option specified in the file is there to simplify the example. In
-# reality, you'd probably want to remove such option. Also note that
-# the remote options file need to include the 'notty' option for this
-# to work
-#
-PPPD_REM_OPT=/etc/ppp/options-rsh-rem
-
-#
-# The location of rsh client on the local machine
-#
-RSH_LOC=/bin/rsh
-
-export PPPD_LOC PPPD_LOC_OPT PPPD_REM_OPT PPPD_RHOST RSH_LOC
-
-#
-# Uncomment the following to enable IPv6, note that the IPv6 support 
-# needs to be enabled during compilation
-#
-# PPPD_IPV6='+ipv6 ipv6cp-use-ipaddr'
-export PPPD_IPV6
-
-#
-# And execute pppd with the pty option, specifying rsh client as the
-# slave side of the pseduo-tty master/slave pair.
-#
-exec $PPPD_LOC \
-        pty '$RSH_LOC $PPPD_RHOST $PPPD_LOC $REM_IP:$LOC_IP $PPPD_IPV6 file $PPPD_REM_OPT' \
-        $LOC_IP:$REM_IP netmask $NETMASK $PPPD_IPV6 file $PPPD_LOC_OPT
-
diff --git a/mdk-stage1/ppp/scripts/ppp-on-ssh b/mdk-stage1/ppp/scripts/ppp-on-ssh
deleted file mode 100755
index 0e41acac6..000000000
--- a/mdk-stage1/ppp/scripts/ppp-on-ssh
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/bin/sh
-#
-# A sample script to establish PPP session(s) via SSH 1.x
-#
-# Adi Masputra <adi.masputra@sun.com>
-# Jan 24, 2000
-#
-
-#
-# You'd definitely want to change the following addresses to suit
-# your network configuration
-#
-LOC_IP=10.0.0.1
-REM_IP=10.0.0.2
-NETMASK=255.255.0.0
-
-export LOC_IP REM_IP
-
-#
-# This is the remote peer where sshd is running, either
-# its hostname or IP address
-#
-PPPD_RHOST=myremotehost
-
-#
-# For this example, we assume that pppd on both local and remote
-# machines reside in the same place, /usr/local/bin/pppd
-#
-PPPD_LOC=/usr/local/bin/pppd
-
-#
-# The location of local options file (where ssh client is running).
-# Note that the sample options file included in the distribution
-# may need further customizations, depending on your needs. The 'noauth'
-# option specified in the file is there to simplify the example, although
-# some may choose to have it there and rely on ssh authentication
-# instead.
-#
-PPPD_LOC_OPT=/etc/ppp/options-ssh-loc
-
-#
-# The location of remote options file (where sshd daemon is running)
-# Note that the sample options file included in the distribution
-# may need further customizations, depending on your needs. The 'noauth'
-# option specified in the file is there to simplify the example, although
-# some may choose to have it there and rely on ssh authentication
-# instead. Also note that the remote options file need to include the 'notty'
-# options for this to work.
-#
-PPPD_REM_OPT=/etc/ppp/options-ssh-rem
-
-#
-# The location of ssh client on the local machine
-#
-SSH_LOC=/usr/local/bin/ssh
-
-export PPPD_LOC PPPD_LOC_OPT PPPD_REM_OPT PPPD_RHOST SSH_LOC
-
-#
-# Uncomment the following to enable IPv6, note that the IPv6 support 
-# needs to be enabled during compilation
-#
-# PPPD_IPV6='+ipv6 ipv6cp-use-ipaddr'
-export PPPD_IPV6
-
-#
-# And execute pppd with the pty option, specifying ssh client as the
-# slave side of the pseudo-tty master/slave pair. Note that on this example,
-# ssh has been compiled to allow NULL encryption (thus the '-c none' option),
-# but in reality, you'd probably want to specify the encryption algorithm.
-# See the man page of ssh(1) for details.
-#
-exec $PPPD_LOC \
-        pty '$SSH_LOC -c none $PPPD_RHOST $PPPD_LOC $REM_IP:$LOC_IP $PPPD_IPV6 file $PPPD_REM_OPT' \
-        $LOC_IP:$REM_IP netmask $NETMASK $PPPD_IPV6 file $PPPD_LOC_OPT
-
diff --git a/mdk-stage1/ppp/scripts/redialer b/mdk-stage1/ppp/scripts/redialer
deleted file mode 100755
index 5bbde4e9d..000000000
--- a/mdk-stage1/ppp/scripts/redialer
+++ /dev/null
@@ -1,96 +0,0 @@
-#!/bin/sh
-###################################################################
-#
-# These parameters control the attack dialing sequence.
-#
-# Maximum number of attempts to reach the telephone number(s)
-MAX_ATTEMPTS=10
-
-# Delay between each of the attempts. This is a parameter to sleep
-# so use "15s" for 15 seconds, "1m" for 1 minute, etc.
-SLEEP_DELAY=15s
-
-###################################################################
-#
-# This is a list of telephone numbers. Add new numbers if you wish
-# and see the function 'callall' below for the dial process.
-PHONE1=555-1212
-PHONE2=411
-
-###################################################################
-#
-# If you use the ppp-on script, then these are passed to this routine
-# automatically. There is no need to define them here. If not, then
-# you will need to set the values.
-#
-ACCOUNT=my_account_name
-PASSWORD=my_password
-
-###################################################################
-#
-# Function to initialize the modem and ensure that it is in command
-# state. This may not be needed, but it doesn't hurt.
-#
-function initialize
-{
-    chat -v TIMEOUT 3 '' AT 'OK-+++\c-OK'
-    return
-}
-
-###################################################################
-#
-# Script to dial a telephone
-#
-function callnumber
-{
-chat -v							\
-	ABORT		'\nBUSY\r'			\
-	ABORT		'\nNO ANSWER\r'			\
-	ABORT		'\nRINGING\r\n\r\nRINGING\r'	\
-	''		ATDT$1				\
-	CONNECT		''				\
-	ogin:--ogin:	$ACCOUNT			\
-	assword:	$PASSWORD
-#
-# If the connection was successful then end the whole script with a
-# success.
-#
-    if [ "$?" = "0" ]; then
-       exit 0
-    fi
-
-    return
-}
-
-###################################################################
-#
-# Script to dial any telephone number
-#
-function callall
-{
-#   echo "dialing attempt number: $1" >/dev/console
-    callnumber $PHONE1
-#    callnumber $PHONE2
-}
-
-###################################################################
-#
-# Initialize the modem to ensure that it is in the command state
-#
-initialize
-if [ ! "$?" = "0" ]; then
-   exit 1
-fi
-
-#
-# Dial telephone numbers until one answers
-#
-attempt=0
-while : ; do
-    attempt=`expr $attempt + 1`
-    callall $attempt
-    if [ "$attempt" = "$MAX_ATTEMPTS" ]; then
-	exit 1
-    fi	
-    sleep "$SLEEP_DELAY"
-done
diff --git a/mdk-stage1/ppp/scripts/secure-card b/mdk-stage1/ppp/scripts/secure-card
deleted file mode 100644
index a32138b7d..000000000
--- a/mdk-stage1/ppp/scripts/secure-card
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/local/bin/expect -f
-#
-# This  script was  written  by  Jim Isaacson  <jcisaac@crl.com>.  It is
-# designed to work  as a script to use the  SecureCARD(tm) device.  This
-# little device is mated with a central controller. The number displayed
-# on this card changes every so often and  you need to enter  the number
-# along with your user account name in order to gain access.  Since chat
-# is based upon fixed strings this procedure will not work with chat.
-#
-# It is included by permission. An excellent reference for the expect
-# program used by this script is in the book:
-#
-# "Exploring Expect"
-# by Don Libes
-# Published by O'Rielly and Associates
-#
-
-send_user "hello, starting ppp\n"
-
-system "stty 19200 -echoe -echo raw < /dev/cua3 > /dev/cua3"
-
-#
-# These are the parameters for the program.
-#
-set user      Pxxxxxx
-set password  xxxxxxx 
-set modem     /dev/cua3
-set dialup    <put phone number here>
-set timeout   60
-
-spawn -noecho -open [open $modem "r+"]
-
-send "AT&F\r"
-expect "OK"
-
-send "ATe0v1x4&c1q0&d2&c1s2=128s0=0DT $dialup\r"
-set timeout 15
-set counter 0
-
-set still_connecting 1
-
-expect {
-	-re ".*CONNECT.*\n" {
-		set timeout 5
-		set still_connecting 0
-		continue -expect
-	}
-	-re ".*CONNECT.*\r" {
-		set timeout 5
-		set still_connecting 0
-		continue -expect
-	}
-        -re ".*NO.*CARRIER" {
-		send_user "Failed to Connect, exiting...\n"
-		exit
-        }
-        -re ".*NO.*DIAL.*TONE" {
-		send_user "Failed to Connect, exiting...\n"
-		exit
-        }
-        -re ".*VOICE" {
-		send_user "Failed to Connect, exiting...\n"
-		exit
-        }
-	-re ".*sscode:.*\n" {
-		continue -expect
-	}
-	-re ".*sscode:" {
-                set timeout -1
-		expect_user -re "(.*)\n"
-		send "$expect_out(1,string)\r"
-		set timeout 30
-		continue -expect
-	}
-	-re ".*Next.*:" {
-                set timeout -1
-		expect_user -re "(.*)\n"
-		send "$expect_out(1,string)\r"
-		set timeout 30
-		continue -expect
-	}
-	-re "Your.*" {
-		send "\r"
-		continue -expect
-	}
-	-re ".*in:" {
-		send "$user\r"
-		continue -expect
-	}
-	-re ".*word:" {
-		send "$password\r"
-	}
-
-	timeout {
-		if { $still_connecting > 0 } {
-			continue -expect 
-			}
-		set timeout 15
-		send "\r"
-		incr counter
-		if { $counter > 8 } {
-			send_user "Cannot Connect\n"
-			exit
-		} else {
-			continue -expect
-		}
-	}
-}
-
-overlay -0 $spawn_id -1 $spawn_id pppd /dev/cua3 19200 192.111.187.215: \
-	crtscts modem defaultroute debug 
diff --git a/mdk-stage1/ppp/solaris/Makedefs b/mdk-stage1/ppp/solaris/Makedefs
deleted file mode 100644
index 81db8ab2e..000000000
--- a/mdk-stage1/ppp/solaris/Makedefs
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# defines common to several Makefiles
-#
-
-INSTALL= /usr/sbin/install
-
-BINDIR = /usr/local/bin
-MANDIR = /usr/local/man
-ETCDIR = /etc/ppp
-
-COPTS = -O -Xa
-
-# For compiling with gcc, comment out the COPTS definition above and
-# uncomment the next 2 definitions.
-#CC = gcc
-#COPTS = -O2
diff --git a/mdk-stage1/ppp/solaris/Makedefs.sol2 b/mdk-stage1/ppp/solaris/Makedefs.sol2
deleted file mode 100644
index 1282c6e74..000000000
--- a/mdk-stage1/ppp/solaris/Makedefs.sol2
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# Generic make definitions for Solaris 2
-#
-# $Id$
-#
-
-include ../solaris/Makedefs
-
-CPPFLAGS	= -D_KERNEL -DSVR4 -DSOL2 -DPRIOQ -DDEBUG -I../include
-CFLAGS		= $(CPPFLAGS) $(COPTS)
-
-# lint-specific variables
-LINT            = lint
-LINT_OPT_32     =
-LINT_OPT_64     = -Xarch=v9 -errchk=longptr64
-
-LINT_32     	=
-LINT_32     	+= -erroff=E_BAD_PTR_CAST_ALIGN
-LINT_32     	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
-LINT_32     	+= -erroff=E_SUSPICIOUS_COMPARISON
-LINT_32     	+= -erroff=E_CAST_UINT_TO_SIGNED_INT
-LINT_32     	+= -erroff=E_PASS_UINT_TO_SIGNED_INT
-LINT_32     	+= -erroff=E_INVALID_ANNOTATION_NAME
-LINT_32     	+= -erroff=E_FUNC_ARG_UNUSED
-# This might be needed, but zlib.c and vjcompress.c will squawk 
-# when not ignored
-LINT_32		+= -erroff=E_CASE_FALLTHRU
-LINT_32		+= -erroff=E_RET_INT_IMPLICITLY
-LINT_32		+= -erroff=E_FUNC_NO_RET_VAL
-# Some STREAMS macros will be noisy too when this isn't ignored
-LINT_32		+= -erroff=E_CONSTANT_CONDITION
-LINT_32		+= -erroff=E_CONST_EXPR
-
-# Extra noise suppressant for 64-bit
-EXTRA_OFF 	=
-EXTRA_OFF 	+= -erroff=E_CAST_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_CAST_INT_CONST_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_CAST_TO_PTR_FROM_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_INT_FROM_BIG_CONST
-EXTRA_OFF 	+= -erroff=E_CONST_PROMOTED_UNSIGNED_LL
-EXTRA_OFF 	+= -erroff=E_CONST_PROMOTED_LONG_LONG
-EXTRA_OFF 	+= -erroff=E_CONST_TRUNCATED_BY_ASSIGN
-EXTRA_OFF 	+= -erroff=E_PASS_INT_FROM_BIG_CONST
-EXTRA_OFF 	+= -erroff=E_COMP_INT_WITH_LARGE_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_UINT_TO_SIGNED_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_NARROW_CONV
-EXTRA_OFF 	+= -erroff=E_PASS_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_PTR_CONV_LOSES_BITS
-
-LINT_64     	= $(LINT_32)
-LINT_64     	+= $(EXTRA_OFF)
-
-LINTFLAGS64     = -Xa -nsxmuF -errtags=yes $(LINT_OPT_64) $(LINT_64)
-LINT64          = $(LINT) -c $(LINTFLAGS64) $(CPPFLAGS)
-
-LINTFLAGS32     = -Xa -nsxmuF -errtags=yes $(LINT_OPT_32) $(LINT_32)
-LINT32          = $(LINT) -c $(LINTFLAGS32) $(CPPFLAGS)
-
diff --git a/mdk-stage1/ppp/solaris/Makefile.sol2 b/mdk-stage1/ppp/solaris/Makefile.sol2
deleted file mode 100644
index 78628847b..000000000
--- a/mdk-stage1/ppp/solaris/Makefile.sol2
+++ /dev/null
@@ -1,66 +0,0 @@
-#
-# Makefile for STREAMS modules for Solaris 2.
-#
-# $Id$
-#
-
-include Makedefs.sol2
-
-COPTS += -xO2 -xspace -W0,-Lt
-
-COMP_OBJS = ppp_comp.o bsd-comp.o deflate.o zlib.o vjcompress.o \
-	ppp_comp_mod.o
-
-all:	ppp ppp_ahdl ppp_comp
-
-ppp:	ppp.o ppp_mod.o
-	ld -r -o $@ ppp.o ppp_mod.o
-	chmod +x $@
-
-ppp_ahdl: ppp_ahdlc.o ppp_ahdlc_mod.o
-	ld -r -o $@ ppp_ahdlc.o ppp_ahdlc_mod.o
-	chmod +x $@
-
-ppp_comp: $(COMP_OBJS)
-	ld -r -o $@ $(COMP_OBJS)
-	chmod +x $@
-
-bsd-comp.o:	../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $?
-deflate.o:	../modules/deflate.c
-	$(CC) $(CFLAGS) -c $?
-ppp.o:	ppp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_mod.o:	ppp_mod.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc_mod.o: ppp_ahdlc_mod.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc.o: ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp.o: ppp_comp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp_mod.o:	ppp_comp_mod.c
-	$(CC) $(CFLAGS) -c $?
-vjcompress.o:	../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $?
-zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $?
-
-install:
-	cp ppp ppp.conf /kernel/drv
-	cp ppp_comp ppp_ahdl /kernel/strmod
-	if grep clone:ppp /etc/minor_perm; then :; else \
-	  echo clone:ppp 0644 root sys >>/etc/minor_perm; fi
-	/usr/sbin/rem_drv ppp 2>/dev/null || true
-	/usr/sbin/add_drv ppp
-
-SRCS	= ppp.c ppp_mod.c ppp_ahdlc.c ppp_ahdlc_mod.c \
-	ppp_comp.c ../modules/bsd-comp.c ../modules/deflate.c \
-	../common/zlib.c ../modules/vjcompress.c ppp_comp_mod.c
-
-lint:
-	$(LINT32) $(SRCS)
-
-clean:
-	rm -f ppp ppp_comp ppp_ahdl *.o *~ core
-	rm -f *.ln
diff --git a/mdk-stage1/ppp/solaris/Makefile.sol2-64 b/mdk-stage1/ppp/solaris/Makefile.sol2-64
deleted file mode 100644
index 63e75fc54..000000000
--- a/mdk-stage1/ppp/solaris/Makefile.sol2-64
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# Makefile for 64-bit STREAMS modules for Solaris 2.
-#
-# $Id$
-#
-
-include Makedefs.sol2
-
-# Sun's cc flag for LP64 compilation / linkage
-COPTS 		+= -xchip=ultra -xarch=v9 -Wc,-xcode=abs32 -Wc,-Qiselect-regsym=0 -xO3 -xspace -W0,-Lt
-
-# subdirectory where 64-bit objects / binaries will be placed
-LP64DIR		= sparcv9
-
-# Name of legacy Makefile (for 32-bit binaries)
-STD_MAKE	= Makefile.sol2
-
-COMP_OBJS	= $(LP64DIR)/ppp_comp.o $(LP64DIR)/bsd-comp.o \
-		$(LP64DIR)/deflate.o $(LP64DIR)/zlib.o $(LP64DIR)/vjcompress.o \
-		$(LP64DIR)/ppp_comp_mod.o
-
-all:	std_objs $(LP64DIR) ppp ppp_ahdl ppp_comp
-
-std_objs:
-	$(MAKE) -f $(STD_MAKE) all
-
-ppp:	$(LP64DIR)/ppp.o $(LP64DIR)/ppp_mod.o
-	ld -r -o $(LP64DIR)/$@ $(LP64DIR)/ppp.o $(LP64DIR)/ppp_mod.o
-	chmod +x $(LP64DIR)/$@
-
-ppp_ahdl: $(LP64DIR)/ppp_ahdlc.o $(LP64DIR)/ppp_ahdlc_mod.o
-	ld -r -o $(LP64DIR)/$@ $(LP64DIR)/ppp_ahdlc.o $(LP64DIR)/ppp_ahdlc_mod.o
-	chmod +x $(LP64DIR)/$@
-
-ppp_comp: $(COMP_OBJS)
-	ld -r -o $(LP64DIR)/$@ $(COMP_OBJS)
-	chmod +x $(LP64DIR)/$@
-
-$(LP64DIR)/bsd-comp.o: ../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/deflate.o: ../modules/deflate.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp.o:	ppp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_mod.o:	ppp_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_ahdlc_mod.o: ppp_ahdlc_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_ahdlc.o: ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_comp.o: ppp_comp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_comp_mod.o: ppp_comp_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/vjcompress.o: ../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $? -o $@
-
-$(LP64DIR):
-	mkdir -m 755 -p $@
-
-install:
-	cp ppp ppp.conf /kernel/drv
-	cp ppp_comp ppp_ahdl /kernel/strmod
-	cp $(LP64DIR)/ppp /kernel/drv/$(LP64DIR)
-	cp $(LP64DIR)/ppp_comp $(LP64DIR)/ppp_ahdl /kernel/strmod/$(LP64DIR)
-	if grep clone:ppp /etc/minor_perm; then :; else \
-	  echo clone:ppp 0644 root sys >>/etc/minor_perm; fi
-	/usr/sbin/rem_drv ppp 2>/dev/null || true
-	/usr/sbin/add_drv ppp
-
-SRCS	= ppp.c ppp_mod.c ppp_ahdlc.c ppp_ahdlc_mod.c \
-	ppp_comp.c ../modules/bsd-comp.c ../modules/deflate.c \
-	../common/zlib.c ../modules/vjcompress.c ppp_comp_mod.c
-
-lint:
-	$(LINT64) $(SRCS)
-
-lint-32:
-	$(LINT32) $(SRCS)
-
-clean:
-	$(MAKE) -f $(STD_MAKE) clean
-	rm -f $(LP64DIR)/ppp $(LP64DIR)/ppp_comp $(LP64DIR)/ppp_ahdl $(LP64DIR)/*.o $(LP64DIR)/*~ $(LP64DIR)/core
diff --git a/mdk-stage1/ppp/solaris/Makefile.top b/mdk-stage1/ppp/solaris/Makefile.top
deleted file mode 100644
index f1200b852..000000000
--- a/mdk-stage1/ppp/solaris/Makefile.top
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# ppp top level makefile for SVR4 and Solaris 2
-#
-# $Id$
-#
-
-include solaris/Makedefs
-
-all:
-	cd chat; $(MAKE) all
-	cd pppd; $(MAKE) all
-	cd pppstats; $(MAKE) all
-	cd pppdump; $(MAKE) all
-	cd solaris; $(MAKE) all
-
-install: $(BINDIR) $(MANDIR)/man8 install-progs install-etcppp
-
-install-progs:
-	cd chat; $(MAKE) install
-	cd pppd; $(MAKE) install
-	cd pppstats; $(MAKE) install
-	cd pppdump; $(MAKE) install
-	cd solaris; $(MAKE) install
-
-install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \
-	$(ETCDIR)/chap-secrets
-
-$(ETCDIR)/options:
-	cp etc.ppp/options $@
-	chmod go-w $@
-$(ETCDIR)/pap-secrets:
-	$(INSTALL) -f $(ETCDIR) -m 600 etc.ppp/pap-secrets
-$(ETCDIR)/chap-secrets:
-	$(INSTALL) -f $(ETCDIR) -m 600 etc.ppp/chap-secrets
-
-$(BINDIR):
-	mkdir -m 755 -p $@
-$(MANDIR)/man8:
-	mkdir -m 755 -p $@
-$(ETCDIR):
-	mkdir -m 755 -p $@
-
-clean:
-	rm -f *~
-	cd chat; $(MAKE) clean
-	cd pppd; $(MAKE) clean
-	cd pppstats; $(MAKE) clean
-	cd pppdump; $(MAKE) clean
-	cd solaris; $(MAKE) clean
-
diff --git a/mdk-stage1/ppp/solaris/ppp.c b/mdk-stage1/ppp/solaris/ppp.c
deleted file mode 100644
index 44bf08dff..000000000
--- a/mdk-stage1/ppp/solaris/ppp.c
+++ /dev/null
@@ -1,2486 +0,0 @@
-/*
- * ppp.c - STREAMS multiplexing pseudo-device driver for PPP.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2, SVR4, SunOS 4, and Digital UNIX.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/errno.h>
-#ifdef __osf__
-#include <sys/ioctl.h>
-#include <sys/cmn_err.h>
-#define queclass(mp)	((mp)->b_band & QPCTL)
-#else
-#include <sys/ioccom.h>
-#endif
-#include <sys/time.h>
-#ifdef SVR4
-#include <sys/cmn_err.h>
-#include <sys/conf.h>
-#include <sys/dlpi.h>
-#include <sys/ddi.h>
-#ifdef SOL2
-#include <sys/ksynch.h>
-#include <sys/kstat.h>
-#include <sys/sunddi.h>
-#include <sys/ethernet.h>
-#else
-#include <sys/socket.h>
-#include <sys/sockio.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#endif /* SOL2 */
-#else /* not SVR4 */
-#include <sys/user.h>
-#endif /* SVR4 */
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-/*
- * Modifications marked with #ifdef PRIOQ are for priority queueing of
- * interactive traffic, and are due to Marko Zec <zec@japa.tel.fer.hr>.
- */
-#ifdef PRIOQ
-#endif	/* PRIOQ */
-
-#include <netinet/in.h>	/* leave this outside of PRIOQ for htons */
-
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-
-/*
- * The IP module may use this SAP value for IP packets.
- */
-#ifndef ETHERTYPE_IP
-#define ETHERTYPE_IP	0x800
-#endif
-
-#if !defined(ETHERTYPE_IPV6) 
-#define ETHERTYPE_IPV6	0x86dd
-#endif /* !defined(ETHERTYPE_IPV6) */
-
-#if !defined(ETHERTYPE_ALLSAP) && defined(SOL2)
-#define ETHERTYPE_ALLSAP   0
-#endif /* !defined(ETHERTYPE_ALLSAP) && defined(SOL2) */
-
-#if !defined(PPP_ALLSAP) && defined(SOL2)
-#define PPP_ALLSAP  PPP_ALLSTATIONS
-#endif /* !defined(PPP_ALLSAP) && defined(SOL2) */
-
-extern time_t time;
-
-#ifdef SOL2
-/*
- * We use this reader-writer lock to ensure that the lower streams
- * stay connected to the upper streams while the lower-side put and
- * service procedures are running.  Essentially it is an existence
- * lock for the upper stream associated with each lower stream.
- */
-krwlock_t ppp_lower_lock;
-#define LOCK_LOWER_W	rw_enter(&ppp_lower_lock, RW_WRITER)
-#define LOCK_LOWER_R	rw_enter(&ppp_lower_lock, RW_READER)
-#define TRYLOCK_LOWER_R	rw_tryenter(&ppp_lower_lock, RW_READER)
-#define UNLOCK_LOWER	rw_exit(&ppp_lower_lock)
-
-#define MT_ENTER(x)	mutex_enter(x)
-#define MT_EXIT(x)	mutex_exit(x)
-
-/*
- * Notes on multithreaded implementation for Solaris 2:
- *
- * We use an inner perimeter around each queue pair and an outer
- * perimeter around the whole driver.  The inner perimeter is
- * entered exclusively for all entry points (open, close, put,
- * service).  The outer perimeter is entered exclusively for open
- * and close and shared for put and service.  This is all done for
- * us by the streams framework.
- *
- * I used to think that the perimeters were entered for the lower
- * streams' put and service routines as well as for the upper streams'.
- * Because of problems experienced by people, and after reading the
- * documentation more closely, I now don't think that is true.  So we
- * now use ppp_lower_lock to give us an existence guarantee on the
- * upper stream controlling each lower stream.
- *
- * Shared entry to the outer perimeter protects the existence of all
- * the upper streams and their upperstr_t structures, and guarantees
- * that the following fields of any upperstr_t won't change:
- * nextmn, next, nextppa.  It guarantees that the lowerq field of an
- * upperstr_t won't go from non-zero to zero, that the global `ppas'
- * won't change and that the no lower stream will get unlinked.
- *
- * Shared (reader) access to ppa_lower_lock guarantees that no lower
- * stream will be unlinked and that the lowerq field of all upperstr_t
- * structures won't change.
- */
-
-#else /* SOL2 */
-#define LOCK_LOWER_W	0
-#define LOCK_LOWER_R	0
-#define TRYLOCK_LOWER_R	1
-#define UNLOCK_LOWER	0
-#define MT_ENTER(x)	0
-#define MT_EXIT(x)	0
-
-#endif /* SOL2 */
-
-/*
- * Private information; one per upper stream.
- */
-typedef struct upperstr {
-    minor_t mn;			/* minor device number */
-    struct upperstr *nextmn;	/* next minor device */
-    queue_t *q;			/* read q associated with this upper stream */
-    int flags;			/* flag bits, see below */
-    int state;			/* current DLPI state */
-    int sap;			/* service access point */
-    int req_sap;		/* which SAP the DLPI client requested */
-    struct upperstr *ppa;	/* control stream for our ppa */
-    struct upperstr *next;	/* next stream for this ppa */
-    uint ioc_id;		/* last ioctl ID for this stream */
-    enum NPmode npmode;		/* what to do with packets on this SAP */
-    unsigned char rblocked;	/* flow control has blocked upper read strm */
-	/* N.B. rblocked is only changed by control stream's put/srv procs */
-    /*
-     * There is exactly one control stream for each PPA.
-     * The following fields are only used for control streams.
-     */
-    int ppa_id;
-    queue_t *lowerq;		/* write queue attached below this PPA */
-    struct upperstr *nextppa;	/* next control stream */
-    int mru;
-    int mtu;
-    struct pppstat stats;	/* statistics */
-    time_t last_sent;		/* time last NP packet sent */
-    time_t last_recv;		/* time last NP packet rcvd */
-#ifdef SOL2
-    kmutex_t stats_lock;	/* lock for stats updates */
-    kstat_t *kstats;		/* stats for netstat */
-#endif /* SOL2 */
-#ifdef LACHTCP
-    int ifflags;
-    char ifname[IFNAMSIZ];
-    struct ifstats ifstats;
-#endif /* LACHTCP */
-} upperstr_t;
-
-/* Values for flags */
-#define US_PRIV		1	/* stream was opened by superuser */
-#define US_CONTROL	2	/* stream is a control stream */
-#define US_BLOCKED	4	/* flow ctrl has blocked lower write stream */
-#define US_LASTMOD	8	/* no PPP modules below us */
-#define US_DBGLOG	0x10	/* log various occurrences */
-#define US_RBLOCKED	0x20	/* flow ctrl has blocked upper read stream */
-
-#if defined(SOL2)
-#if DL_CURRENT_VERSION >= 2
-#define US_PROMISC	0x40	/* stream is promiscuous */
-#endif /* DL_CURRENT_VERSION >= 2 */
-#define US_RAWDATA	0x80	/* raw M_DATA, no DLPI header */
-#endif /* defined(SOL2) */
-
-#ifdef PRIOQ
-static u_char max_band=0;
-static u_char def_band=0;
-
-#define IPPORT_DEFAULT		65535
-
-/*
- * Port priority table
- * Highest priority ports are listed first, lowest are listed last.
- * ICMP & packets using unlisted ports will be treated as "default".
- * If IPPORT_DEFAULT is not listed here, "default" packets will be 
- * assigned lowest priority.
- * Each line should be terminated with "0".
- * Line containing only "0" marks the end of the list.
- */
-
-static u_short prioq_table[]= {
-    113, 53, 0,
-    22, 23, 513, 517, 518, 0,
-    514, 21, 79, 111, 0,
-    25, 109, 110, 0,
-    IPPORT_DEFAULT, 0,
-    20, 70, 80, 8001, 8008, 8080, 0, /* 8001,8008,8080 - common proxy ports */
-0 };
-
-#endif	/* PRIOQ */
-
-
-static upperstr_t *minor_devs = NULL;
-static upperstr_t *ppas = NULL;
-
-#ifdef SVR4
-static int pppopen __P((queue_t *, dev_t *, int, int, cred_t *));
-static int pppclose __P((queue_t *, int, cred_t *));
-#else
-static int pppopen __P((queue_t *, int, int, int));
-static int pppclose __P((queue_t *, int));
-#endif /* SVR4 */
-static int pppurput __P((queue_t *, mblk_t *));
-static int pppuwput __P((queue_t *, mblk_t *));
-static int pppursrv __P((queue_t *));
-static int pppuwsrv __P((queue_t *));
-static int ppplrput __P((queue_t *, mblk_t *));
-static int ppplwput __P((queue_t *, mblk_t *));
-static int ppplrsrv __P((queue_t *));
-static int ppplwsrv __P((queue_t *));
-#ifndef NO_DLPI
-static void dlpi_request __P((queue_t *, mblk_t *, upperstr_t *));
-static void dlpi_error __P((queue_t *, upperstr_t *, int, int, int));
-static void dlpi_ok __P((queue_t *, int));
-#endif
-static int send_data __P((mblk_t *, upperstr_t *));
-static void new_ppa __P((queue_t *, mblk_t *));
-static void attach_ppa __P((queue_t *, mblk_t *));
-static void detach_ppa __P((queue_t *, mblk_t *));
-static void detach_lower __P((queue_t *, mblk_t *));
-static void debug_dump __P((queue_t *, mblk_t *));
-static upperstr_t *find_dest __P((upperstr_t *, int));
-#if defined(SOL2)
-static upperstr_t *find_promisc __P((upperstr_t *, int));
-static mblk_t *prepend_ether __P((upperstr_t *, mblk_t *, int));
-static mblk_t *prepend_udind __P((upperstr_t *, mblk_t *, int));
-static void promisc_sendup __P((upperstr_t *, mblk_t *, int, int));
-#endif /* defined(SOL2) */
-static int putctl2 __P((queue_t *, int, int, int));
-static int putctl4 __P((queue_t *, int, int, int));
-static int pass_packet __P((upperstr_t *ppa, mblk_t *mp, int outbound));
-#ifdef FILTER_PACKETS
-static int ip_hard_filter __P((upperstr_t *ppa, mblk_t *mp, int outbound));
-#endif /* FILTER_PACKETS */
-
-#define PPP_ID 0xb1a6
-static struct module_info ppp_info = {
-#ifdef PRIOQ
-    PPP_ID, "ppp", 0, 512, 512, 384
-#else
-    PPP_ID, "ppp", 0, 512, 512, 128
-#endif	/* PRIOQ */
-};
-
-static struct qinit pppurint = {
-    pppurput, pppursrv, pppopen, pppclose, NULL, &ppp_info, NULL
-};
-
-static struct qinit pppuwint = {
-    pppuwput, pppuwsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-static struct qinit ppplrint = {
-    ppplrput, ppplrsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-static struct qinit ppplwint = {
-    ppplwput, ppplwsrv, NULL, NULL, NULL, &ppp_info, NULL
-};
-
-#ifdef LACHTCP
-extern struct ifstats *ifstats;
-int pppdevflag = 0;
-#endif
-
-struct streamtab pppinfo = {
-    &pppurint, &pppuwint,
-    &ppplrint, &ppplwint
-};
-
-int ppp_count;
-
-/*
- * How we maintain statistics.
- */
-#ifdef SOL2
-#define INCR_IPACKETS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[0].value.ul++;	\
-	}
-#define INCR_IERRORS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[1].value.ul++;	\
-	}
-#define INCR_OPACKETS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[2].value.ul++;	\
-	}
-#define INCR_OERRORS(ppa)				\
-	if (ppa->kstats != 0) {				\
-	    KSTAT_NAMED_PTR(ppa->kstats)[3].value.ul++;	\
-	}
-#endif
-
-#ifdef LACHTCP
-#define INCR_IPACKETS(ppa)	ppa->ifstats.ifs_ipackets++;
-#define INCR_IERRORS(ppa)	ppa->ifstats.ifs_ierrors++;
-#define INCR_OPACKETS(ppa)	ppa->ifstats.ifs_opackets++;
-#define INCR_OERRORS(ppa)	ppa->ifstats.ifs_oerrors++;
-#endif
-
-/*
- * STREAMS driver entry points.
- */
-static int
-#ifdef SVR4
-pppopen(q, devp, oflag, sflag, credp)
-    queue_t *q;
-    dev_t *devp;
-    int oflag, sflag;
-    cred_t *credp;
-#else
-pppopen(q, dev, oflag, sflag)
-    queue_t *q;
-    int dev;			/* really dev_t */
-    int oflag, sflag;
-#endif
-{
-    upperstr_t *up;
-    upperstr_t **prevp;
-    minor_t mn;
-#ifdef PRIOQ
-    u_short *ptr;
-    u_char new_band;
-#endif	/* PRIOQ */
-
-    if (q->q_ptr)
-	DRV_OPEN_OK(dev);	/* device is already open */
-
-#ifdef PRIOQ
-    /* Calculate max_bband & def_band from definitions in prioq.h
-       This colud be done at some more approtiate time (less often)
-       but this way it works well so I'll just leave it here */
-
-    max_band = 1;
-    def_band = 0;
-    ptr = prioq_table;
-    while (*ptr) {
-        new_band = 1;
-        while (*ptr)
-	    if (*ptr++ == IPPORT_DEFAULT) {
-		new_band = 0;
-		def_band = max_band;
-	    }
-        max_band += new_band;
-        ptr++;
-    }
-    if (def_band)
-        def_band = max_band - def_band;
-    --max_band;
-#endif	/* PRIOQ */
-
-    if (sflag == CLONEOPEN) {
-	mn = 0;
-	for (prevp = &minor_devs; (up = *prevp) != 0; prevp = &up->nextmn) {
-	    if (up->mn != mn)
-		break;
-	    ++mn;
-	}
-    } else {
-#ifdef SVR4
-	mn = getminor(*devp);
-#else
-	mn = minor(dev);
-#endif
-	for (prevp = &minor_devs; (up = *prevp) != 0; prevp = &up->nextmn) {
-	    if (up->mn >= mn)
-		break;
-	}
-	if (up->mn == mn) {
-	    /* this can't happen */
-	    q->q_ptr = WR(q)->q_ptr = (caddr_t) up;
-	    DRV_OPEN_OK(dev);
-	}
-    }
-
-    /*
-     * Construct a new minor node.
-     */
-    up = (upperstr_t *) ALLOC_SLEEP(sizeof(upperstr_t));
-    bzero((caddr_t) up, sizeof(upperstr_t));
-    if (up == 0) {
-	DPRINT("pppopen: out of kernel memory\n");
-	OPEN_ERROR(ENXIO);
-    }
-    up->nextmn = *prevp;
-    *prevp = up;
-    up->mn = mn;
-#ifdef SVR4
-    *devp = makedevice(getmajor(*devp), mn);
-#endif
-    up->q = q;
-    if (NOTSUSER() == 0)
-	up->flags |= US_PRIV;
-#ifndef NO_DLPI
-    up->state = DL_UNATTACHED;
-#endif
-#ifdef LACHTCP
-    up->ifflags = IFF_UP | IFF_POINTOPOINT;
-#endif
-    up->sap = -1;
-    up->last_sent = up->last_recv = time;
-    up->npmode = NPMODE_DROP;
-    q->q_ptr = (caddr_t) up;
-    WR(q)->q_ptr = (caddr_t) up;
-    noenable(WR(q));
-#ifdef SOL2
-    mutex_init(&up->stats_lock, NULL, MUTEX_DRIVER, NULL);
-#endif
-    ++ppp_count;
-
-    qprocson(q);
-    DRV_OPEN_OK(makedev(major(dev), mn));
-}
-
-static int
-#ifdef SVR4
-pppclose(q, flag, credp)
-    queue_t *q;
-    int flag;
-    cred_t *credp;
-#else
-pppclose(q, flag)
-    queue_t *q;
-    int flag;
-#endif
-{
-    upperstr_t *up, **upp;
-    upperstr_t *as, *asnext;
-    upperstr_t **prevp;
-
-    qprocsoff(q);
-
-    up = (upperstr_t *) q->q_ptr;
-    if (up == 0) {
-	DPRINT("pppclose: q_ptr = 0\n");
-	return 0;
-    }
-    if (up->flags & US_DBGLOG)
-	DPRINT2("ppp/%d: close, flags=%x\n", up->mn, up->flags);
-    if (up->flags & US_CONTROL) {
-#ifdef LACHTCP
-	struct ifstats *ifp, *pifp;
-#endif
-	if (up->lowerq != 0) {
-	    /* Gack! the lower stream should have be unlinked earlier! */
-	    DPRINT1("ppp%d: lower stream still connected on close?\n",
-		    up->mn);
-	    LOCK_LOWER_W;
-	    up->lowerq->q_ptr = 0;
-	    RD(up->lowerq)->q_ptr = 0;
-	    up->lowerq = 0;
-	    UNLOCK_LOWER;
-	}
-
-	/*
-	 * This stream represents a PPA:
-	 * For all streams attached to the PPA, clear their
-	 * references to this PPA.
-	 * Then remove this PPA from the list of PPAs.
-	 */
-	for (as = up->next; as != 0; as = asnext) {
-	    asnext = as->next;
-	    as->next = 0;
-	    as->ppa = 0;
-	    if (as->flags & US_BLOCKED) {
-		as->flags &= ~US_BLOCKED;
-		flushq(WR(as->q), FLUSHDATA);
-	    }
-	}
-	for (upp = &ppas; *upp != 0; upp = &(*upp)->nextppa)
-	    if (*upp == up) {
-		*upp = up->nextppa;
-		break;
-	    }
-#ifdef LACHTCP
-	/* Remove the statistics from the active list.  */
-	for (ifp = ifstats, pifp = 0; ifp; ifp = ifp->ifs_next) {
-	    if (ifp == &up->ifstats) {
-		if (pifp)
-		    pifp->ifs_next = ifp->ifs_next;
-		else
-		    ifstats = ifp->ifs_next;
-		break;
-	    }
-	    pifp = ifp;
-	}
-#endif
-    } else {
-	/*
-	 * If this stream is attached to a PPA,
-	 * remove it from the PPA's list.
-	 */
-	if ((as = up->ppa) != 0) {
-	    for (; as->next != 0; as = as->next)
-		if (as->next == up) {
-		    as->next = up->next;
-		    break;
-		}
-	}
-    }
-
-#ifdef SOL2
-    if (up->kstats)
-	kstat_delete(up->kstats);
-    mutex_destroy(&up->stats_lock);
-#endif
-
-    q->q_ptr = NULL;
-    WR(q)->q_ptr = NULL;
-
-    for (prevp = &minor_devs; *prevp != 0; prevp = &(*prevp)->nextmn) {
-	if (*prevp == up) {
-	    *prevp = up->nextmn;
-	    break;
-	}
-    }
-    FREE(up, sizeof(upperstr_t));
-    --ppp_count;
-
-    return 0;
-}
-
-/*
- * A message from on high.  We do one of three things:
- *	- qreply()
- *	- put the message on the lower write stream
- *	- queue it for our service routine
- */
-static int
-pppuwput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *ppa, *nps;
-    struct iocblk *iop;
-    struct linkblk *lb;
-#ifdef LACHTCP
-    struct ifreq *ifr;
-    int i;
-#endif
-    queue_t *lq;
-    int error, n, sap;
-    mblk_t *mq;
-    struct ppp_idle *pip;
-#ifdef PRIOQ
-    queue_t *tlq;
-#endif	/* PRIOQ */
-#ifdef NO_DLPI
-    upperstr_t *os;
-#endif
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppuwput: q_ptr = 0!\n");
-	return 0;
-    }
-    if (mp == 0) {
-	DPRINT1("pppuwput/%d: mp = 0!\n", us->mn);
-	return 0;
-    }
-    if (mp->b_datap == 0) {
-	DPRINT1("pppuwput/%d: mp->b_datap = 0!\n", us->mn);
-	return 0;
-    }
-    switch (mp->b_datap->db_type) {
-#ifndef NO_DLPI
-    case M_PCPROTO:
-    case M_PROTO:
-	dlpi_request(q, mp, us);
-	break;
-#endif /* NO_DLPI */
-
-    case M_DATA:
-	if (us->flags & US_DBGLOG)
-	    DPRINT3("ppp/%d: uwput M_DATA len=%d flags=%x\n",
-		    us->mn, msgdsize(mp), us->flags);
-	if (us->ppa == 0 || msgdsize(mp) > us->ppa->mtu + PPP_HDRLEN
-#ifndef NO_DLPI
-	    || (us->flags & US_CONTROL) == 0
-#endif /* NO_DLPI */
-	    ) {
-	    DPRINT1("pppuwput: junk data len=%d\n", msgdsize(mp));
-	    freemsg(mp);
-	    break;
-	}
-#ifdef NO_DLPI
-	if ((us->flags & US_CONTROL) == 0 && !pass_packet(us, mp, 1))
-	    break;
-#endif
-	if (!send_data(mp, us))
-	    putq(q, mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	if (us->flags & US_DBGLOG)
-	    DPRINT3("ppp/%d: ioctl %x count=%d\n",
-		    us->mn, iop->ioc_cmd, iop->ioc_count);
-	switch (iop->ioc_cmd) {
-#if defined(SOL2)
-	case DLIOCRAW:	    /* raw M_DATA mode */
-	    us->flags |= US_RAWDATA;
-	    error = 0;
-	    break;
-#endif /* defined(SOL2) */
-	case I_LINK:
-	    if ((us->flags & US_CONTROL) == 0 || us->lowerq != 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_LINK b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    lb = (struct linkblk *) mp->b_cont->b_rptr;
-	    lq = lb->l_qbot;
-	    if (lq == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_LINK l_qbot = 0!\n", us->mn);
-		break;
-	    }
-	    LOCK_LOWER_W;
-	    us->lowerq = lq;
-	    lq->q_ptr = (caddr_t) q;
-	    RD(lq)->q_ptr = (caddr_t) us->q;
-	    UNLOCK_LOWER;
-	    iop->ioc_count = 0;
-	    error = 0;
-	    us->flags &= ~US_LASTMOD;
-	    /* Unblock upper streams which now feed this lower stream. */
-	    qenable(q);
-	    /* Send useful information down to the modules which
-	       are now linked below us. */
-	    putctl2(lq, M_CTL, PPPCTL_UNIT, us->ppa_id);
-	    putctl4(lq, M_CTL, PPPCTL_MRU, us->mru);
-	    putctl4(lq, M_CTL, PPPCTL_MTU, us->mtu);
-#ifdef PRIOQ
-            /* Lower tty driver's queue hiwat/lowat from default 4096/128
-               to 256/128 since we don't want queueing of data on
-               output to physical device */
-
-            freezestr(lq);
-            for (tlq = lq; tlq->q_next != NULL; tlq = tlq->q_next)
-		;
-            strqset(tlq, QHIWAT, 0, 256);
-            strqset(tlq, QLOWAT, 0, 128);
-            unfreezestr(lq);
-#endif	/* PRIOQ */
-	    break;
-
-	case I_UNLINK:
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl I_UNLINK b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    lb = (struct linkblk *) mp->b_cont->b_rptr;
-#if DEBUG
-	    if (us->lowerq != lb->l_qbot) {
-		DPRINT2("ppp unlink: lowerq=%x qbot=%x\n",
-			us->lowerq, lb->l_qbot);
-		break;
-	    }
-#endif
-	    iop->ioc_count = 0;
-	    qwriter(q, mp, detach_lower, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-	case PPPIO_NEWPPA:
-	    if (us->flags & US_CONTROL)
-		break;
-	    if ((us->flags & US_PRIV) == 0) {
-		error = EPERM;
-		break;
-	    }
-	    /* Arrange to return an int */
-	    if ((mq = mp->b_cont) == 0
-		|| mq->b_datap->db_lim - mq->b_rptr < sizeof(int)) {
-		mq = allocb(sizeof(int), BPRI_HI);
-		if (mq == 0) {
-		    error = ENOSR;
-		    break;
-		}
-		if (mp->b_cont != 0)
-		    freemsg(mp->b_cont);
-		mp->b_cont = mq;
-		mq->b_cont = 0;
-	    }
-	    iop->ioc_count = sizeof(int);
-	    mq->b_wptr = mq->b_rptr + sizeof(int);
-	    qwriter(q, mp, new_ppa, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-	case PPPIO_ATTACH:
-	    /* like dlpi_attach, for programs which can't write to
-	       the stream (like pppstats) */
-	    if (iop->ioc_count != sizeof(int) || us->ppa != 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_ATTACH b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    for (ppa = ppas; ppa != 0; ppa = ppa->nextppa)
-		if (ppa->ppa_id == n)
-		    break;
-	    if (ppa == 0)
-		break;
-	    us->ppa = ppa;
-	    iop->ioc_count = 0;
-	    qwriter(q, mp, attach_ppa, PERIM_OUTER);
-	    error = -1;
-	    break;
-
-#ifdef NO_DLPI
-	case PPPIO_BIND:
-	    /* Attach to a given SAP. */
-	    if (iop->ioc_count != sizeof(int) || us->ppa == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_BIND b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    /* n must be a valid PPP network protocol number. */
-	    if (n < 0x21 || n > 0x3fff || (n & 0x101) != 1)
-		break;
-	    /* check that no other stream is bound to this sap already. */
-	    for (os = us->ppa; os != 0; os = os->next)
-		if (os->sap == n)
-		    break;
-	    if (os != 0)
-		break;
-	    us->sap = n;
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-#endif /* NO_DLPI */
-
-	case PPPIO_MRU:
-	    if (iop->ioc_count != sizeof(int) || (us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_MRU b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n <= 0 || n > PPP_MAXMRU)
-		break;
-	    if (n < PPP_MRU)
-		n = PPP_MRU;
-	    us->mru = n;
-	    if (us->lowerq)
-		putctl4(us->lowerq, M_CTL, PPPCTL_MRU, n);
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_MTU:
-	    if (iop->ioc_count != sizeof(int) || (us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_MTU b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n <= 0 || n > PPP_MAXMTU)
-		break;
-	    us->mtu = n;
-#ifdef LACHTCP
-	    /* The MTU reported in netstat, not used as IP max packet size! */
-	    us->ifstats.ifs_mtu = n;
-#endif
-	    if (us->lowerq)
-		putctl4(us->lowerq, M_CTL, PPPCTL_MTU, n);
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_LASTMOD:
-	    us->flags |= US_LASTMOD;
-	    error = 0;
-	    break;
-
-	case PPPIO_DEBUG:
-	    if (iop->ioc_count != sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_DEBUG b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n == PPPDBG_DUMP + PPPDBG_DRIVER) {
-		qwriter(q, NULL, debug_dump, PERIM_OUTER);
-		iop->ioc_count = 0;
-		error = -1;
-	    } else if (n == PPPDBG_LOG + PPPDBG_DRIVER) {
-		DPRINT1("ppp/%d: debug log enabled\n", us->mn);
-		us->flags |= US_DBGLOG;
-		iop->ioc_count = 0;
-		error = 0;
-	    } else {
-		if (us->ppa == 0 || us->ppa->lowerq == 0)
-		    break;
-		putnext(us->ppa->lowerq, mp);
-		error = -1;
-	    }
-	    break;
-
-	case PPPIO_NPMODE:
-	    if (iop->ioc_count != 2 * sizeof(int))
-		break;
-	    if ((us->flags & US_CONTROL) == 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("pppuwput/%d: ioctl PPPIO_NPMODE b_cont = 0!\n", us->mn);
-		break;
-	    }
-	    sap = ((int *)mp->b_cont->b_rptr)[0];
-	    for (nps = us->next; nps != 0; nps = nps->next) {
-		if (us->flags & US_DBGLOG)
-		    DPRINT2("us = 0x%x, us->next->sap = 0x%x\n", nps, nps->sap);
-		if (nps->sap == sap)
-		    break;
-	    }
-	    if (nps == 0) {
-		if (us->flags & US_DBGLOG)
-		    DPRINT2("ppp/%d: no stream for sap %x\n", us->mn, sap);
-		break;
-	    }
-	    /* XXX possibly should use qwriter here */
-	    nps->npmode = (enum NPmode) ((int *)mp->b_cont->b_rptr)[1];
-	    if (nps->npmode != NPMODE_QUEUE && (nps->flags & US_BLOCKED) != 0)
-		qenable(WR(nps->q));
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_GIDLE:
-	    if ((ppa = us->ppa) == 0)
-		break;
-	    mq = allocb(sizeof(struct ppp_idle), BPRI_HI);
-	    if (mq == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = mq;
-	    mq->b_cont = 0;
-	    pip = (struct ppp_idle *) mq->b_wptr;
-	    pip->xmit_idle = time - ppa->last_sent;
-	    pip->recv_idle = time - ppa->last_recv;
-	    mq->b_wptr += sizeof(struct ppp_idle);
-	    iop->ioc_count = sizeof(struct ppp_idle);
-	    error = 0;
-	    break;
-
-#ifdef LACHTCP
-	case SIOCSIFNAME:
-	    /* Sent from IP down to us.  Attach the ifstats structure.  */
-	    if (iop->ioc_count != sizeof(struct ifreq) || us->ppa == 0)
-	        break;
-	    ifr = (struct ifreq *)mp->b_cont->b_rptr;
-	    /* Find the unit number in the interface name.  */
-	    for (i = 0; i < IFNAMSIZ; i++) {
-		if (ifr->ifr_name[i] == 0 ||
-		    (ifr->ifr_name[i] >= '0' &&
-		     ifr->ifr_name[i] <= '9'))
-		    break;
-		else
-		    us->ifname[i] = ifr->ifr_name[i];
-	    }
-	    us->ifname[i] = 0;
-
-	    /* Convert the unit number to binary.  */
-	    for (n = 0; i < IFNAMSIZ; i++) {
-		if (ifr->ifr_name[i] == 0) {
-		    break;
-		}
-	        else {
-		    n = n * 10 + ifr->ifr_name[i] - '0';
-		}
-	    }
-
-	    /* Verify the ppa.  */
-	    if (us->ppa->ppa_id != n)
-		break;
-	    ppa = us->ppa;
-
-	    /* Set up the netstat block.  */
-	    strncpy (ppa->ifname, us->ifname, IFNAMSIZ);
-
-	    ppa->ifstats.ifs_name = ppa->ifname;
-	    ppa->ifstats.ifs_unit = n;
-	    ppa->ifstats.ifs_active = us->state != DL_UNBOUND;
-	    ppa->ifstats.ifs_mtu = ppa->mtu;
-
-	    /* Link in statistics used by netstat.  */
-	    ppa->ifstats.ifs_next = ifstats;
-	    ifstats = &ppa->ifstats;
-
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case SIOCGIFFLAGS:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-	        else
-		    break;
-	    }
-	    ((struct iocblk_in *)iop)->ioc_ifflags = us->ifflags;
-	    error = 0;
-	    break;
-
-	case SIOCSIFFLAGS:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-		else
-		    break;
-	    }
-	    us->ifflags = ((struct iocblk_in *)iop)->ioc_ifflags;
-	    error = 0;
-	    break;
-
-	case SIOCSIFADDR:
-	    if (!(us->flags & US_CONTROL)) {
-		if (us->ppa)
-		    us = us->ppa;
-		else
-		    break;
-	    }
-	    us->ifflags |= IFF_RUNNING;
-	    ((struct iocblk_in *)iop)->ioc_ifflags |= IFF_RUNNING;
-	    error = 0;
-	    break;
-
-	case SIOCSIFMTU:
-	    /*
-	     * Vanilla SVR4 systems don't handle SIOCSIFMTU, rather
-	     * they take the MTU from the DL_INFO_ACK we sent in response
-	     * to their DL_INFO_REQ.  Fortunately, they will update the
-	     * MTU if we send an unsolicited DL_INFO_ACK up.
-	     */
-	    if ((mq = allocb(sizeof(dl_info_req_t), BPRI_HI)) == 0)
-		break;		/* should do bufcall */
-	    ((union DL_primitives *)mq->b_rptr)->dl_primitive = DL_INFO_REQ;
-	    mq->b_wptr = mq->b_rptr + sizeof(dl_info_req_t);
-	    dlpi_request(q, mq, us);
-	    error = 0;
-	    break;
-
-	case SIOCGIFNETMASK:
-	case SIOCSIFNETMASK:
-	case SIOCGIFADDR:
-	case SIOCGIFDSTADDR:
-	case SIOCSIFDSTADDR:
-	case SIOCGIFMETRIC:
-	    error = 0;
-	    break;
-#endif /* LACHTCP */
-
-	default:
-	    if (us->ppa == 0 || us->ppa->lowerq == 0)
-		break;
-	    us->ioc_id = iop->ioc_id;
-	    error = -1;
-	    switch (iop->ioc_cmd) {
-	    case PPPIO_GETSTAT:
-	    case PPPIO_GETCSTAT:
-		if (us->flags & US_LASTMOD) {
-		    error = EINVAL;
-		    break;
-		}
-		putnext(us->ppa->lowerq, mp);
-		break;
-	    default:
-		if (us->flags & US_PRIV)
-		    putnext(us->ppa->lowerq, mp);
-		else {
-		    DPRINT1("ppp ioctl %x rejected\n", iop->ioc_cmd);
-		    error = EPERM;
-		}
-		break;
-	    }
-	    break;
-	}
-
-	if (error > 0) {
-	    iop->ioc_error = error;
-	    mp->b_datap->db_type = M_IOCNAK;
-	    qreply(q, mp);
-	} else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_FLUSH:
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("ppp/%d: flush %x\n", us->mn, *mp->b_rptr);
-	if (*mp->b_rptr & FLUSHW)
-	    flushq(q, FLUSHDATA);
-	if (*mp->b_rptr & FLUSHR) {
-	    *mp->b_rptr &= ~FLUSHW;
-	    qreply(q, mp);
-	} else
-	    freemsg(mp);
-	break;
-
-    default:
-	freemsg(mp);
-	break;
-    }
-    return 0;
-}
-
-#ifndef NO_DLPI
-static void
-dlpi_request(q, mp, us)
-    queue_t *q;
-    mblk_t *mp;
-    upperstr_t *us;
-{
-    union DL_primitives *d = (union DL_primitives *) mp->b_rptr;
-    int size = mp->b_wptr - mp->b_rptr;
-    mblk_t *reply, *np;
-    upperstr_t *ppa, *os;
-    int sap, len;
-    dl_info_ack_t *info;
-    dl_bind_ack_t *ackp;
-#if DL_CURRENT_VERSION >= 2
-    dl_phys_addr_ack_t	*paddrack;
-    static struct ether_addr eaddr = {0};
-#endif
-
-    if (us->flags & US_DBGLOG)
-	DPRINT3("ppp/%d: dlpi prim %x len=%d\n", us->mn,
-		d->dl_primitive, size);
-    switch (d->dl_primitive) {
-    case DL_INFO_REQ:
-	if (size < sizeof(dl_info_req_t))
-	    goto badprim;
-	if ((reply = allocb(sizeof(dl_info_ack_t), BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	reply->b_datap->db_type = M_PCPROTO;
-	info = (dl_info_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_info_ack_t);
-	bzero((caddr_t) info, sizeof(dl_info_ack_t));
-	info->dl_primitive = DL_INFO_ACK;
-	info->dl_max_sdu = us->ppa? us->ppa->mtu: PPP_MAXMTU;
-	info->dl_min_sdu = 1;
-	info->dl_addr_length = sizeof(uint);
-	info->dl_mac_type = DL_ETHER;	/* a bigger lie */
-	info->dl_current_state = us->state;
-	info->dl_service_mode = DL_CLDLS;
-	info->dl_provider_style = DL_STYLE2;
-#if DL_CURRENT_VERSION >= 2
-	info->dl_sap_length = sizeof(uint);
-	info->dl_version = DL_CURRENT_VERSION;
-#endif
-	qreply(q, reply);
-	break;
-
-    case DL_ATTACH_REQ:
-	if (size < sizeof(dl_attach_req_t))
-	    goto badprim;
-	if (us->state != DL_UNATTACHED || us->ppa != 0) {
-	    dlpi_error(q, us, DL_ATTACH_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	for (ppa = ppas; ppa != 0; ppa = ppa->nextppa)
-	    if (ppa->ppa_id == d->attach_req.dl_ppa)
-		break;
-	if (ppa == 0) {
-	    dlpi_error(q, us, DL_ATTACH_REQ, DL_BADPPA, 0);
-	    break;
-	}
-	us->ppa = ppa;
-	qwriter(q, mp, attach_ppa, PERIM_OUTER);
-	return;
-
-    case DL_DETACH_REQ:
-	if (size < sizeof(dl_detach_req_t))
-	    goto badprim;
-	if (us->state != DL_UNBOUND || us->ppa == 0) {
-	    dlpi_error(q, us, DL_DETACH_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	qwriter(q, mp, detach_ppa, PERIM_OUTER);
-	return;
-
-    case DL_BIND_REQ:
-	if (size < sizeof(dl_bind_req_t))
-	    goto badprim;
-	if (us->state != DL_UNBOUND || us->ppa == 0) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-#if 0
-	/* apparently this test fails (unnecessarily?) on some systems */
-	if (d->bind_req.dl_service_mode != DL_CLDLS) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_UNSUPPORTED, 0);
-	    break;
-	}
-#endif
-
-	/* saps must be valid PPP network protocol numbers,
-	   except that we accept ETHERTYPE_IP in place of PPP_IP. */
-	sap = d->bind_req.dl_sap;
-	us->req_sap = sap;
-
-#if defined(SOL2)
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("DL_BIND_REQ: ip gives sap = 0x%x, us = 0x%x", sap, us);
-
-	if (sap == ETHERTYPE_IP)	    /* normal IFF_IPV4 */
-	    sap = PPP_IP;
-	else if (sap == ETHERTYPE_IPV6)	    /* when IFF_IPV6 is set */
-	    sap = PPP_IPV6;
-	else if (sap == ETHERTYPE_ALLSAP)   /* snoop gives sap of 0 */
-	    sap = PPP_ALLSAP;
-	else {
-	    DPRINT2("DL_BIND_REQ: unrecognized sap = 0x%x, us = 0x%x", sap, us);
-	    dlpi_error(q, us, DL_BIND_REQ, DL_BADADDR, 0);
-	    break;
-	}
-#else
-	if (sap == ETHERTYPE_IP)
-	    sap = PPP_IP;
-	if (sap < 0x21 || sap > 0x3fff || (sap & 0x101) != 1) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_BADADDR, 0);
-	    break;
-	}
-#endif /* defined(SOL2) */
-
-	/* check that no other stream is bound to this sap already. */
-	for (os = us->ppa; os != 0; os = os->next)
-	    if (os->sap == sap)
-		break;
-	if (os != 0) {
-	    dlpi_error(q, us, DL_BIND_REQ, DL_NOADDR, 0);
-	    break;
-	}
-
-	us->sap = sap;
-	us->state = DL_IDLE;
-
-	if ((reply = allocb(sizeof(dl_bind_ack_t) + sizeof(uint),
-			    BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	ackp = (dl_bind_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_bind_ack_t) + sizeof(uint);
-	reply->b_datap->db_type = M_PCPROTO;
-	bzero((caddr_t) ackp, sizeof(dl_bind_ack_t));
-	ackp->dl_primitive = DL_BIND_ACK;
-	ackp->dl_sap = sap;
-	ackp->dl_addr_length = sizeof(uint);
-	ackp->dl_addr_offset = sizeof(dl_bind_ack_t);
-	*(uint *)(ackp+1) = sap;
-	qreply(q, reply);
-	break;
-
-    case DL_UNBIND_REQ:
-	if (size < sizeof(dl_unbind_req_t))
-	    goto badprim;
-	if (us->state != DL_IDLE) {
-	    dlpi_error(q, us, DL_UNBIND_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	us->sap = -1;
-	us->state = DL_UNBOUND;
-#ifdef LACHTCP
-	us->ppa->ifstats.ifs_active = 0;
-#endif
-	dlpi_ok(q, DL_UNBIND_REQ);
-	break;
-
-    case DL_UNITDATA_REQ:
-	if (size < sizeof(dl_unitdata_req_t))
-	    goto badprim;
-	if (us->state != DL_IDLE) {
-	    dlpi_error(q, us, DL_UNITDATA_REQ, DL_OUTSTATE, 0);
-	    break;
-	}
-	if ((ppa = us->ppa) == 0) {
-	    cmn_err(CE_CONT, "ppp: in state dl_idle but ppa == 0?\n");
-	    break;
-	}
-	len = mp->b_cont == 0? 0: msgdsize(mp->b_cont);
-	if (len > ppa->mtu) {
-	    DPRINT2("dlpi data too large (%d > %d)\n", len, ppa->mtu);
-	    break;
-	}
-
-#if defined(SOL2)
-	/*
-	 * Should there be any promiscuous stream(s), send the data
-	 * up for each promiscuous stream that we recognize.
-	 */
-	if (mp->b_cont)
-	    promisc_sendup(ppa, mp->b_cont, us->sap, 0);
-#endif /* defined(SOL2) */
-
-	mp->b_band = 0;
-#ifdef PRIOQ
-        /* Extract s_port & d_port from IP-packet, the code is a bit
-           dirty here, but so am I, too... */
-        if (mp->b_datap->db_type == M_PROTO && us->sap == PPP_IP
-	    && mp->b_cont != 0) {
-	    u_char *bb, *tlh;
-	    int iphlen, len;
-	    u_short *ptr;
-	    u_char band_unset, cur_band, syn;
-	    u_short s_port, d_port;
-
-            bb = mp->b_cont->b_rptr; /* bb points to IP-header*/
-	    len = mp->b_cont->b_wptr - mp->b_cont->b_rptr;
-            syn = 0;
-	    s_port = IPPORT_DEFAULT;
-	    d_port = IPPORT_DEFAULT;
-	    if (len >= 20) {	/* 20 = minimum length of IP header */
-		iphlen = (bb[0] & 0x0f) * 4;
-		tlh = bb + iphlen;
-		len -= iphlen;
-		switch (bb[9]) {
-		case IPPROTO_TCP:
-		    if (len >= 20) {	      /* min length of TCP header */
-			s_port = (tlh[0] << 8) + tlh[1];
-			d_port = (tlh[2] << 8) + tlh[3];
-			syn = tlh[13] & 0x02;
-		    }
-		    break;
-		case IPPROTO_UDP:
-		    if (len >= 8) {	      /* min length of UDP header */
-			s_port = (tlh[0] << 8) + tlh[1];
-			d_port = (tlh[2] << 8) + tlh[3];
-		    }
-		    break;
-		}
-	    }
-
-            /*
-	     * Now calculate b_band for this packet from the
-	     * port-priority table.
-	     */
-            ptr = prioq_table;
-            cur_band = max_band;
-            band_unset = 1;
-            while (*ptr) {
-                while (*ptr && band_unset)
-                    if (s_port == *ptr || d_port == *ptr++) {
-                        mp->b_band = cur_band;
-                        band_unset = 0;
-                        break;
-		    }
-                ptr++;
-                cur_band--;
-	    }
-            if (band_unset)
-		mp->b_band = def_band;
-            /* It may be usable to urge SYN packets a bit */
-            if (syn)
-		mp->b_band++;
-	}
-#endif	/* PRIOQ */
-	/* this assumes PPP_HDRLEN <= sizeof(dl_unitdata_req_t) */
-	if (mp->b_datap->db_ref > 1) {
-	    np = allocb(PPP_HDRLEN, BPRI_HI);
-	    if (np == 0)
-		break;		/* gak! */
-	    np->b_cont = mp->b_cont;
-	    mp->b_cont = 0;
-	    freeb(mp);
-	    mp = np;
-	} else
-	    mp->b_datap->db_type = M_DATA;
-	/* XXX should use dl_dest_addr_offset/length here,
-	   but we would have to translate ETHERTYPE_IP -> PPP_IP */
-	mp->b_wptr = mp->b_rptr + PPP_HDRLEN;
-	mp->b_rptr[0] = PPP_ALLSTATIONS;
-	mp->b_rptr[1] = PPP_UI;
-	mp->b_rptr[2] = us->sap >> 8;
-	mp->b_rptr[3] = us->sap;
-	if (pass_packet(us, mp, 1)) {
-	    if (!send_data(mp, us))
-		putq(q, mp);
-	}
-	return;
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_PHYS_ADDR_REQ:
-	if (size < sizeof(dl_phys_addr_req_t))
-	    goto badprim;
-
-	/*
-	 * Don't check state because ifconfig sends this one down too
-	 */
-
-	if ((reply = allocb(sizeof(dl_phys_addr_ack_t)+ETHERADDRL, 
-			BPRI_HI)) == 0)
-	    break;		/* should do bufcall */
-	reply->b_datap->db_type = M_PCPROTO;
-	paddrack = (dl_phys_addr_ack_t *) reply->b_wptr;
-	reply->b_wptr += sizeof(dl_phys_addr_ack_t);
-	bzero((caddr_t) paddrack, sizeof(dl_phys_addr_ack_t)+ETHERADDRL);
-	paddrack->dl_primitive = DL_PHYS_ADDR_ACK;
-	paddrack->dl_addr_length = ETHERADDRL;
-	paddrack->dl_addr_offset = sizeof(dl_phys_addr_ack_t);
-	bcopy(&eaddr, reply->b_wptr, ETHERADDRL);
-	reply->b_wptr += ETHERADDRL;
-	qreply(q, reply);
-	break;
-
-#if defined(SOL2)
-    case DL_PROMISCON_REQ:
-	if (size < sizeof(dl_promiscon_req_t))
-	    goto badprim;
-	us->flags |= US_PROMISC;
-	dlpi_ok(q, DL_PROMISCON_REQ);
-	break;
-
-    case DL_PROMISCOFF_REQ:
-	if (size < sizeof(dl_promiscoff_req_t))
-	    goto badprim;
-	us->flags &= ~US_PROMISC;
-	dlpi_ok(q, DL_PROMISCOFF_REQ);
-	break;
-#else
-    case DL_PROMISCON_REQ:	    /* fall thru */
-    case DL_PROMISCOFF_REQ:	    /* fall thru */
-#endif /* defined(SOL2) */
-#endif /* DL_CURRENT_VERSION >= 2 */
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_SET_PHYS_ADDR_REQ:
-    case DL_SUBS_BIND_REQ:
-    case DL_SUBS_UNBIND_REQ:
-    case DL_ENABMULTI_REQ:
-    case DL_DISABMULTI_REQ:
-    case DL_XID_REQ:
-    case DL_TEST_REQ:
-    case DL_REPLY_UPDATE_REQ:
-    case DL_REPLY_REQ:
-    case DL_DATA_ACK_REQ:
-#endif
-    case DL_CONNECT_REQ:
-    case DL_TOKEN_REQ:
-	dlpi_error(q, us, d->dl_primitive, DL_NOTSUPPORTED, 0);
-	break;
-
-    case DL_CONNECT_RES:
-    case DL_DISCONNECT_REQ:
-    case DL_RESET_REQ:
-    case DL_RESET_RES:
-	dlpi_error(q, us, d->dl_primitive, DL_OUTSTATE, 0);
-	break;
-
-    case DL_UDQOS_REQ:
-	dlpi_error(q, us, d->dl_primitive, DL_BADQOSTYPE, 0);
-	break;
-
-#if DL_CURRENT_VERSION >= 2
-    case DL_TEST_RES:
-    case DL_XID_RES:
-	break;
-#endif
-
-    default:
-	cmn_err(CE_CONT, "ppp: unknown dlpi prim 0x%x\n", d->dl_primitive);
-	/* fall through */
-    badprim:
-	dlpi_error(q, us, d->dl_primitive, DL_BADPRIM, 0);
-	break;
-    }
-    freemsg(mp);
-}
-
-static void
-dlpi_error(q, us, prim, err, uerr)
-    queue_t *q;
-    upperstr_t *us;
-    int prim, err, uerr;
-{
-    mblk_t *reply;
-    dl_error_ack_t *errp;
-
-    if (us->flags & US_DBGLOG)
-        DPRINT3("ppp/%d: dlpi error, prim=%x, err=%x\n", us->mn, prim, err);
-    reply = allocb(sizeof(dl_error_ack_t), BPRI_HI);
-    if (reply == 0)
-	return;			/* XXX should do bufcall */
-    reply->b_datap->db_type = M_PCPROTO;
-    errp = (dl_error_ack_t *) reply->b_wptr;
-    reply->b_wptr += sizeof(dl_error_ack_t);
-    errp->dl_primitive = DL_ERROR_ACK;
-    errp->dl_error_primitive = prim;
-    errp->dl_errno = err;
-    errp->dl_unix_errno = uerr;
-    qreply(q, reply);
-}
-
-static void
-dlpi_ok(q, prim)
-    queue_t *q;
-    int prim;
-{
-    mblk_t *reply;
-    dl_ok_ack_t *okp;
-
-    reply = allocb(sizeof(dl_ok_ack_t), BPRI_HI);
-    if (reply == 0)
-	return;			/* XXX should do bufcall */
-    reply->b_datap->db_type = M_PCPROTO;
-    okp = (dl_ok_ack_t *) reply->b_wptr;
-    reply->b_wptr += sizeof(dl_ok_ack_t);
-    okp->dl_primitive = DL_OK_ACK;
-    okp->dl_correct_primitive = prim;
-    qreply(q, reply);
-}
-#endif /* NO_DLPI */
-
-static int
-pass_packet(us, mp, outbound)
-    upperstr_t *us;
-    mblk_t *mp;
-    int outbound;
-{
-    int pass;
-    upperstr_t *ppa;
-
-    if ((ppa = us->ppa) == 0) {
-	freemsg(mp);
-	return 0;
-    }
-
-#ifdef FILTER_PACKETS
-    pass = ip_hard_filter(us, mp, outbound);
-#else
-    /*
-     * Here is where we might, in future, decide whether to pass
-     * or drop the packet, and whether it counts as link activity.
-     */
-    pass = 1;
-#endif /* FILTER_PACKETS */
-
-    if (pass < 0) {
-	/* pass only if link already up, and don't update time */
-	if (ppa->lowerq == 0) {
-	    freemsg(mp);
-	    return 0;
-	}
-	pass = 1;
-    } else if (pass) {
-	if (outbound)
-	    ppa->last_sent = time;
-	else
-	    ppa->last_recv = time;
-    }
-
-    return pass;
-}
-
-/*
- * We have some data to send down to the lower stream (or up the
- * control stream, if we don't have a lower stream attached).
- * Returns 1 if the message was dealt with, 0 if it wasn't able
- * to be sent on and should therefore be queued up.
- */
-static int
-send_data(mp, us)
-    mblk_t *mp;
-    upperstr_t *us;
-{
-    upperstr_t *ppa;
-
-    if ((us->flags & US_BLOCKED) || us->npmode == NPMODE_QUEUE)
-	return 0;
-    ppa = us->ppa;
-    if (ppa == 0 || us->npmode == NPMODE_DROP || us->npmode == NPMODE_ERROR) {
-	if (us->flags & US_DBGLOG)
-	    DPRINT2("ppp/%d: dropping pkt (npmode=%d)\n", us->mn, us->npmode);
-	freemsg(mp);
-	return 1;
-    }
-    if (ppa->lowerq == 0) {
-	/* try to send it up the control stream */
-        if (bcanputnext(ppa->q, mp->b_band)) {
-	    /*
-	     * The message seems to get corrupted for some reason if
-	     * we just send the message up as it is, so we send a copy.
-	     */
-	    mblk_t *np = copymsg(mp);
-	    freemsg(mp);
-	    if (np != 0)
-		putnext(ppa->q, np);
-	    return 1;
-	}
-    } else {
-        if (bcanputnext(ppa->lowerq, mp->b_band)) {
-	    MT_ENTER(&ppa->stats_lock);
-	    ppa->stats.ppp_opackets++;
-	    ppa->stats.ppp_obytes += msgdsize(mp);
-#ifdef INCR_OPACKETS
-	    INCR_OPACKETS(ppa);
-#endif
-	    MT_EXIT(&ppa->stats_lock);
-	    /*
-	     * The lower queue is only ever detached while holding an
-	     * exclusive lock on the whole driver.  So we can be confident
-	     * that the lower queue is still there.
-	     */
-	    putnext(ppa->lowerq, mp);
-	    return 1;
-	}
-    }
-    us->flags |= US_BLOCKED;
-    return 0;
-}
-
-/*
- * Allocate a new PPA id and link this stream into the list of PPAs.
- * This procedure is called with an exclusive lock on all queues in
- * this driver.
- */
-static void
-new_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *up, **usp;
-    int ppa_id;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("new_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-    usp = &ppas;
-    ppa_id = 0;
-    while ((up = *usp) != 0 && ppa_id == up->ppa_id) {
-	++ppa_id;
-	usp = &up->nextppa;
-    }
-    us->ppa_id = ppa_id;
-    us->ppa = us;
-    us->next = 0;
-    us->nextppa = *usp;
-    *usp = us;
-    us->flags |= US_CONTROL;
-    us->npmode = NPMODE_PASS;
-
-    us->mtu = PPP_MTU;
-    us->mru = PPP_MRU;
-
-#ifdef SOL2
-    /*
-     * Create a kstats record for our statistics, so netstat -i works.
-     */
-    if (us->kstats == 0) {
-	char unit[32];
-
-	sprintf(unit, "ppp%d", us->ppa->ppa_id);
-	us->kstats = kstat_create("ppp", us->ppa->ppa_id, unit,
-				  "net", KSTAT_TYPE_NAMED, 4, 0);
-	if (us->kstats != 0) {
-	    kstat_named_t *kn = KSTAT_NAMED_PTR(us->kstats);
-
-	    strcpy(kn[0].name, "ipackets");
-	    kn[0].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[1].name, "ierrors");
-	    kn[1].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[2].name, "opackets");
-	    kn[2].data_type = KSTAT_DATA_ULONG;
-	    strcpy(kn[3].name, "oerrors");
-	    kn[3].data_type = KSTAT_DATA_ULONG;
-	    kstat_install(us->kstats);
-	}
-    }
-#endif /* SOL2 */
-
-    *(int *)mp->b_cont->b_rptr = ppa_id;
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-static void
-attach_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *t;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("attach_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-#ifndef NO_DLPI
-    us->state = DL_UNBOUND;
-#endif
-    for (t = us->ppa; t->next != 0; t = t->next)
-	;
-    t->next = us;
-    us->next = 0;
-    if (mp->b_datap->db_type == M_IOCTL) {
-	mp->b_datap->db_type = M_IOCACK;
-	qreply(q, mp);
-    } else {
-#ifndef NO_DLPI
-	dlpi_ok(q, DL_ATTACH_REQ);
-#endif
-    }
-}
-
-static void
-detach_ppa(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us, *t;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("detach_ppa: q_ptr = 0!\n");
-	return;
-    }
-
-    for (t = us->ppa; t->next != 0; t = t->next)
-	if (t->next == us) {
-	    t->next = us->next;
-	    break;
-	}
-    us->next = 0;
-    us->ppa = 0;
-#ifndef NO_DLPI
-    us->state = DL_UNATTACHED;
-    dlpi_ok(q, DL_DETACH_REQ);
-#endif
-}
-
-/*
- * We call this with qwriter in order to give the upper queue procedures
- * the guarantee that the lower queue is not going to go away while
- * they are executing.
- */
-static void
-detach_lower(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("detach_lower: q_ptr = 0!\n");
-	return;
-    }
-
-    LOCK_LOWER_W;
-    us->lowerq->q_ptr = 0;
-    RD(us->lowerq)->q_ptr = 0;
-    us->lowerq = 0;
-    UNLOCK_LOWER;
-
-    /* Unblock streams which now feed back up the control stream. */
-    qenable(us->q);
-
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-static int
-pppuwsrv(q)
-    queue_t *q;
-{
-    upperstr_t *us, *as;
-    mblk_t *mp;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppuwsrv: q_ptr = 0!\n");
-	return 0;
-    }
-
-    /*
-     * If this is a control stream, then this service procedure
-     * probably got enabled because of flow control in the lower
-     * stream being enabled (or because of the lower stream going
-     * away).  Therefore we enable the service procedure of all
-     * attached upper streams.
-     */
-    if (us->flags & US_CONTROL) {
-	for (as = us->next; as != 0; as = as->next)
-	    qenable(WR(as->q));
-    }
-
-    /* Try to send on any data queued here. */
-    us->flags &= ~US_BLOCKED;
-    while ((mp = getq(q)) != 0) {
-	if (!send_data(mp, us)) {
-	    putbq(q, mp);
-	    break;
-	}
-    }
-
-    return 0;
-}
-
-/* should never get called... */
-static int
-ppplwput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    putnext(q, mp);
-    return 0;
-}
-
-static int
-ppplwsrv(q)
-    queue_t *q;
-{
-    queue_t *uq;
-
-    /*
-     * Flow control has back-enabled this stream:
-     * enable the upper write service procedure for
-     * the upper control stream for this lower stream.
-     */
-    LOCK_LOWER_R;
-    uq = (queue_t *) q->q_ptr;
-    if (uq != 0)
-	qenable(uq);
-    UNLOCK_LOWER;
-    return 0;
-}
-
-/*
- * This should only get called for control streams.
- */
-static int
-pppurput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *ppa, *us;
-    int proto, len;
-    struct iocblk *iop;
-
-    ppa = (upperstr_t *) q->q_ptr;
-    if (ppa == 0) {
-	DPRINT("pppurput: q_ptr = 0!\n");
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_CTL:
-	MT_ENTER(&ppa->stats_lock);
-	switch (*mp->b_rptr) {
-	case PPPCTL_IERROR:
-#ifdef INCR_IERRORS
-	    INCR_IERRORS(ppa);
-#endif
-	    ppa->stats.ppp_ierrors++;
-	    break;
-	case PPPCTL_OERROR:
-#ifdef INCR_OERRORS
-	    INCR_OERRORS(ppa);
-#endif
-	    ppa->stats.ppp_oerrors++;
-	    break;
-	}
-	MT_EXIT(&ppa->stats_lock);
-	freemsg(mp);
-	break;
-
-    case M_IOCACK:
-    case M_IOCNAK:
-	/*
-	 * Attempt to match up the response with the stream
-	 * that the request came from.
-	 */
-	iop = (struct iocblk *) mp->b_rptr;
-	for (us = ppa; us != 0; us = us->next)
-	    if (us->ioc_id == iop->ioc_id)
-		break;
-	if (us == 0)
-	    freemsg(mp);
-	else
-	    putnext(us->q, mp);
-	break;
-
-    case M_HANGUP:
-	/*
-	 * The serial device has hung up.  We don't want to send
-	 * the M_HANGUP message up to pppd because that will stop
-	 * us from using the control stream any more.  Instead we
-	 * send a zero-length message as an end-of-file indication.
-	 */
-	freemsg(mp);
-	mp = allocb(1, BPRI_HI);
-	if (mp == 0) {
-	    DPRINT1("ppp/%d: couldn't allocate eof message!\n", ppa->mn);
-	    break;
-	}
-	putnext(ppa->q, mp);
-	break;
-
-    default:
-	if (mp->b_datap->db_type == M_DATA) {
-	    len = msgdsize(mp);
-	    if (mp->b_wptr - mp->b_rptr < PPP_HDRLEN) {
-		PULLUP(mp, PPP_HDRLEN);
-		if (mp == 0) {
-		    DPRINT1("ppp_urput: msgpullup failed (len=%d)\n", len);
-		    break;
-		}
-	    }
-	    MT_ENTER(&ppa->stats_lock);
-	    ppa->stats.ppp_ipackets++;
-	    ppa->stats.ppp_ibytes += len;
-#ifdef INCR_IPACKETS
-	    INCR_IPACKETS(ppa);
-#endif
-	    MT_EXIT(&ppa->stats_lock);
-
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-
-#if defined(SOL2)
-	    /*
-	     * Should there be any promiscuous stream(s), send the data
-	     * up for each promiscuous stream that we recognize.
-	     */
-	    promisc_sendup(ppa, mp, proto, 1);
-#endif /* defined(SOL2) */
-
-	    if (proto < 0x8000 && (us = find_dest(ppa, proto)) != 0) {
-		/*
-		 * A data packet for some network protocol.
-		 * Queue it on the upper stream for that protocol.
-		 * XXX could we just putnext it?  (would require thought)
-		 * The rblocked flag is there to ensure that we keep
-		 * messages in order for each network protocol.
-		 */
-		if (!pass_packet(us, mp, 0))
-		    break;
-		if (!us->rblocked && !canput(us->q))
-		    us->rblocked = 1;
-		if (!us->rblocked)
-		    putq(us->q, mp);
-		else
-		    putq(q, mp);
-		break;
-	    }
-	}
-	/*
-	 * A control frame, a frame for an unknown protocol,
-	 * or some other message type.
-	 * Send it up to pppd via the control stream.
-	 */
-	if (queclass(mp) == QPCTL || canputnext(ppa->q))
-	    putnext(ppa->q, mp);
-	else
-	    putq(q, mp);
-	break;
-    }
-
-    return 0;
-}
-
-static int
-pppursrv(q)
-    queue_t *q;
-{
-    upperstr_t *us, *as;
-    mblk_t *mp, *hdr;
-#ifndef NO_DLPI
-    dl_unitdata_ind_t *ud;
-#endif
-    int proto;
-
-    us = (upperstr_t *) q->q_ptr;
-    if (us == 0) {
-	DPRINT("pppursrv: q_ptr = 0!\n");
-	return 0;
-    }
-
-    if (us->flags & US_CONTROL) {
-	/*
-	 * A control stream.
-	 * If there is no lower queue attached, run the write service
-	 * routines of other upper streams attached to this PPA.
-	 */
-	if (us->lowerq == 0) {
-	    as = us;
-	    do {
-		if (as->flags & US_BLOCKED)
-		    qenable(WR(as->q));
-		as = as->next;
-	    } while (as != 0);
-	}
-
-	/*
-	 * Messages get queued on this stream's read queue if they
-	 * can't be queued on the read queue of the attached stream
-	 * that they are destined for.  This is for flow control -
-	 * when this queue fills up, the lower read put procedure will
-	 * queue messages there and the flow control will propagate
-	 * down from there.
-	 */
-	while ((mp = getq(q)) != 0) {
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-	    if (proto < 0x8000 && (as = find_dest(us, proto)) != 0) {
-		if (!canput(as->q))
-		    break;
-		putq(as->q, mp);
-	    } else {
-		if (!canputnext(q))
-		    break;
-		putnext(q, mp);
-	    }
-	}
-	if (mp) {
-	    putbq(q, mp);
-	} else {
-	    /* can now put stuff directly on network protocol streams again */
-	    for (as = us->next; as != 0; as = as->next)
-		as->rblocked = 0;
-	}
-
-	/*
-	 * If this stream has a lower stream attached,
-	 * enable the read queue's service routine.
-	 * XXX we should really only do this if the queue length
-	 * has dropped below the low-water mark.
-	 */
-	if (us->lowerq != 0)
-	    qenable(RD(us->lowerq));
-		
-    } else {
-	/*
-	 * A network protocol stream.  Put a DLPI header on each
-	 * packet and send it on.
-	 * (Actually, it seems that the IP module will happily
-	 * accept M_DATA messages without the DL_UNITDATA_IND header.)
-	 */
-	while ((mp = getq(q)) != 0) {
-	    if (!canputnext(q)) {
-		putbq(q, mp);
-		break;
-	    }
-#ifndef NO_DLPI
-	    proto = PPP_PROTOCOL(mp->b_rptr);
-	    mp->b_rptr += PPP_HDRLEN;
-	    hdr = allocb(sizeof(dl_unitdata_ind_t) + 2 * sizeof(uint),
-			 BPRI_MED);
-	    if (hdr == 0) {
-		/* XXX should put it back and use bufcall */
-		freemsg(mp);
-		continue;
-	    }
-	    hdr->b_datap->db_type = M_PROTO;
-	    ud = (dl_unitdata_ind_t *) hdr->b_wptr;
-	    hdr->b_wptr += sizeof(dl_unitdata_ind_t) + 2 * sizeof(uint);
-	    hdr->b_cont = mp;
-	    ud->dl_primitive = DL_UNITDATA_IND;
-	    ud->dl_dest_addr_length = sizeof(uint);
-	    ud->dl_dest_addr_offset = sizeof(dl_unitdata_ind_t);
-	    ud->dl_src_addr_length = sizeof(uint);
-	    ud->dl_src_addr_offset = ud->dl_dest_addr_offset + sizeof(uint);
-#if DL_CURRENT_VERSION >= 2
-	    ud->dl_group_address = 0;
-#endif
-	    /* Send the DLPI client the data with the SAP they requested,
-	       (e.g. ETHERTYPE_IP) rather than the PPP protocol number
-	       (e.g. PPP_IP) */
-	    ((uint *)(ud + 1))[0] = us->req_sap;	/* dest SAP */
-	    ((uint *)(ud + 1))[1] = us->req_sap;	/* src SAP */
-	    putnext(q, hdr);
-#else /* NO_DLPI */
-	    putnext(q, mp);
-#endif /* NO_DLPI */
-	}
-	/*
-	 * Now that we have consumed some packets from this queue,
-	 * enable the control stream's read service routine so that we
-	 * can process any packets for us that might have got queued
-	 * there for flow control reasons.
-	 */
-	if (us->ppa)
-	    qenable(us->ppa->q);
-    }
-
-    return 0;
-}
-
-static upperstr_t *
-find_dest(ppa, proto)
-    upperstr_t *ppa;
-    int proto;
-{
-    upperstr_t *us;
-
-    for (us = ppa->next; us != 0; us = us->next)
-	if (proto == us->sap)
-	    break;
-    return us;
-}
-
-#if defined (SOL2)
-/*
- * Test upstream promiscuous conditions. As of now, only pass IPv4 and
- * Ipv6 packets upstream (let PPP packets be decoded elsewhere).
- */
-static upperstr_t *
-find_promisc(us, proto)
-    upperstr_t *us;
-    int proto;
-{
-
-    if ((proto != PPP_IP) && (proto != PPP_IPV6))
-	return (upperstr_t *)0;
-
-    for ( ; us; us = us->next) {
-	if ((us->flags & US_PROMISC) && (us->state == DL_IDLE))
-	    return us;
-    }
-
-    return (upperstr_t *)0;
-}
-
-/*
- * Prepend an empty Ethernet header to msg for snoop, et al.
- */
-static mblk_t *
-prepend_ether(us, mp, proto)
-    upperstr_t *us;
-    mblk_t *mp;
-    int proto;
-{
-    mblk_t *eh;
-    int type;
-
-    if ((eh = allocb(sizeof(struct ether_header), BPRI_HI)) == 0) {
-	freemsg(mp);
-	return (mblk_t *)0;
-    }
-
-    if (proto == PPP_IP)
-	type = ETHERTYPE_IP;
-    else if (proto == PPP_IPV6)
-	type = ETHERTYPE_IPV6;
-    else 
-	type = proto;	    /* What else? Let decoder decide */
-
-    eh->b_wptr += sizeof(struct ether_header);
-    bzero((caddr_t)eh->b_rptr, sizeof(struct ether_header));
-    ((struct ether_header *)eh->b_rptr)->ether_type = htons((short)type);
-    eh->b_cont = mp;
-    return (eh);
-}
-
-/*
- * Prepend DL_UNITDATA_IND mblk to msg
- */
-static mblk_t *
-prepend_udind(us, mp, proto)
-    upperstr_t *us;
-    mblk_t *mp;
-    int proto;
-{
-    dl_unitdata_ind_t *dlu;
-    mblk_t *dh;
-    size_t size;
-
-    size = sizeof(dl_unitdata_ind_t);
-    if ((dh = allocb(size, BPRI_MED)) == 0) {
-	freemsg(mp);
-	return (mblk_t *)0;
-    }
-
-    dh->b_datap->db_type = M_PROTO;
-    dh->b_wptr = dh->b_datap->db_lim;
-    dh->b_rptr = dh->b_wptr - size;
-
-    dlu = (dl_unitdata_ind_t *)dh->b_rptr;
-    dlu->dl_primitive = DL_UNITDATA_IND;
-    dlu->dl_dest_addr_length = 0;
-    dlu->dl_dest_addr_offset = sizeof(dl_unitdata_ind_t);
-    dlu->dl_src_addr_length = 0;
-    dlu->dl_src_addr_offset = sizeof(dl_unitdata_ind_t);
-    dlu->dl_group_address = 0;
-
-    dh->b_cont = mp;
-    return (dh);
-}
-
-/*
- * For any recognized promiscuous streams, send data upstream
- */
-static void
-promisc_sendup(ppa, mp, proto, skip)
-    upperstr_t *ppa;
-    mblk_t *mp;
-    int proto, skip;
-{
-    mblk_t *dup_mp, *dup_dup_mp;
-    upperstr_t *prus, *nprus;
-
-    if ((prus = find_promisc(ppa, proto)) != 0) {
-	if (dup_mp = dupmsg(mp)) {
-
-	    if (skip)
-		dup_mp->b_rptr += PPP_HDRLEN;
-
-	    for ( ; nprus = find_promisc(prus->next, proto); 
-		    prus = nprus) {
-
-		if (dup_dup_mp = dupmsg(dup_mp)) {
-		    if (canputnext(prus->q)) {
-			if (prus->flags & US_RAWDATA) {
-			    dup_dup_mp = prepend_ether(prus, dup_dup_mp, proto);
-			    putnext(prus->q, dup_dup_mp);
-			} else {
-			    dup_dup_mp = prepend_udind(prus, dup_dup_mp, proto);
-			    putnext(prus->q, dup_dup_mp);
-			}
-		    } else {
-			DPRINT("ppp_urput: data to promisc q dropped\n");
-			freemsg(dup_dup_mp);
-		    }
-		}
-	    }
-
-	    if (canputnext(prus->q)) {
-		if (prus->flags & US_RAWDATA) {
-		    dup_mp = prepend_ether(prus, dup_mp, proto);
-		    putnext(prus->q, dup_mp);
-		} else {
-		    dup_mp = prepend_udind(prus, dup_mp, proto);
-		    putnext(prus->q, dup_mp);
-		}
-	    } else {
-		DPRINT("ppp_urput: data to promisc q dropped\n");
-		freemsg(dup_mp);
-	    }
-	}
-    }
-}
-#endif /* defined(SOL2) */
-
-/*
- * We simply put the message on to the associated upper control stream
- * (either here or in ppplrsrv).  That way we enter the perimeters
- * before looking through the list of attached streams to decide which
- * stream it should go up.
- */
-static int
-ppplrput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    queue_t *uq;
-    struct iocblk *iop;
-
-    switch (mp->b_datap->db_type) {
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	iop->ioc_error = EINVAL;
-	mp->b_datap->db_type = M_IOCNAK;
-	qreply(q, mp);
-	return 0;
-    case M_FLUSH:
-	if (*mp->b_rptr & FLUSHR)
-	    flushq(q, FLUSHDATA);
-	if (*mp->b_rptr & FLUSHW) {
-	    *mp->b_rptr &= ~FLUSHR;
-	    qreply(q, mp);
-	} else
-	    freemsg(mp);
-	return 0;
-    }
-
-    /*
-     * If we can't get the lower lock straight away, queue this one
-     * rather than blocking, to avoid the possibility of deadlock.
-     */
-    if (!TRYLOCK_LOWER_R) {
-	putq(q, mp);
-	return 0;
-    }
-
-    /*
-     * Check that we're still connected to the driver.
-     */
-    uq = (queue_t *) q->q_ptr;
-    if (uq == 0) {
-	UNLOCK_LOWER;
-	DPRINT1("ppplrput: q = %x, uq = 0??\n", q);
-	freemsg(mp);
-	return 0;
-    }
-
-    /*
-     * Try to forward the message to the put routine for the upper
-     * control stream for this lower stream.
-     * If there are already messages queued here, queue this one so
-     * they don't get out of order.
-     */
-    if (queclass(mp) == QPCTL || (qsize(q) == 0 && canput(uq)))
-	put(uq, mp);
-    else
-	putq(q, mp);
-
-    UNLOCK_LOWER;
-    return 0;
-}
-
-static int
-ppplrsrv(q)
-    queue_t *q;
-{
-    mblk_t *mp;
-    queue_t *uq;
-
-    /*
-     * Packets get queued here for flow control reasons
-     * or if the lrput routine couldn't get the lower lock
-     * without blocking.
-     */
-    LOCK_LOWER_R;
-    uq = (queue_t *) q->q_ptr;
-    if (uq == 0) {
-	UNLOCK_LOWER;
-	flushq(q, FLUSHALL);
-	DPRINT1("ppplrsrv: q = %x, uq = 0??\n", q);
-	return 0;
-    }
-    while ((mp = getq(q)) != 0) {
-	if (queclass(mp) == QPCTL || canput(uq))
-	    put(uq, mp);
-	else {
-	    putbq(q, mp);
-	    break;
-	}
-    }
-    UNLOCK_LOWER;
-    return 0;
-}
-
-static int
-putctl2(q, type, code, val)
-    queue_t *q;
-    int type, code, val;
-{
-    mblk_t *mp;
-
-    mp = allocb(2, BPRI_HI);
-    if (mp == 0)
-	return 0;
-    mp->b_datap->db_type = type;
-    mp->b_wptr[0] = code;
-    mp->b_wptr[1] = val;
-    mp->b_wptr += 2;
-    putnext(q, mp);
-    return 1;
-}
-
-static int
-putctl4(q, type, code, val)
-    queue_t *q;
-    int type, code, val;
-{
-    mblk_t *mp;
-
-    mp = allocb(4, BPRI_HI);
-    if (mp == 0)
-	return 0;
-    mp->b_datap->db_type = type;
-    mp->b_wptr[0] = code;
-    ((short *)mp->b_wptr)[1] = val;
-    mp->b_wptr += 4;
-    putnext(q, mp);
-    return 1;
-}
-
-static void
-debug_dump(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    upperstr_t *us;
-    queue_t *uq, *lq;
-
-    DPRINT("ppp upper streams:\n");
-    for (us = minor_devs; us != 0; us = us->nextmn) {
-	uq = us->q;
-	DPRINT3(" %d: q=%x rlev=%d",
-		us->mn, uq, (uq? qsize(uq): 0));
-	DPRINT3(" wlev=%d flags=0x%b", (uq? qsize(WR(uq)): 0),
-		us->flags, "\020\1priv\2control\3blocked\4last");
-	DPRINT3(" state=%x sap=%x req_sap=%x", us->state, us->sap,
-		us->req_sap);
-	if (us->ppa == 0)
-	    DPRINT(" ppa=?\n");
-	else
-	    DPRINT1(" ppa=%d\n", us->ppa->ppa_id);
-	if (us->flags & US_CONTROL) {
-	    lq = us->lowerq;
-	    DPRINT3("    control for %d lq=%x rlev=%d",
-		    us->ppa_id, lq, (lq? qsize(RD(lq)): 0));
-	    DPRINT3(" wlev=%d mru=%d mtu=%d\n",
-		    (lq? qsize(lq): 0), us->mru, us->mtu);
-	}
-    }
-    mp->b_datap->db_type = M_IOCACK;
-    qreply(q, mp);
-}
-
-#ifdef FILTER_PACKETS
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/udp.h>
-#include <netinet/tcp.h>
-
-#define MAX_IPHDR    128     /* max TCP/IP header size */
-
-
-/* The following table contains a hard-coded list of protocol/port pairs.
- * Any matching packets are either discarded unconditionally, or, 
- * if ok_if_link_up is non-zero when a connection does not currently exist
- * (i.e., they go through if the connection is present, but never initiate
- * a dial-out).
- * This idea came from a post by dm@garage.uun.org (David Mazieres)
- */
-static struct pktfilt_tab { 
-	int proto; 
-	u_short port; 
-	u_short ok_if_link_up; 
-} pktfilt_tab[] = {
-	{ IPPROTO_UDP,	520,	1 },	/* RIP, ok to pass if link is up */
-	{ IPPROTO_UDP,	123,	1 },	/* NTP, don't keep up the link for it */
-	{ -1, 		0,	0 }	/* terminator entry has port == -1 */
-};
-
-
-static int
-ip_hard_filter(us, mp, outbound)
-    upperstr_t *us;
-    mblk_t *mp;
-    int outbound;
-{
-    struct ip *ip;
-    struct pktfilt_tab *pft;
-    mblk_t *temp_mp;
-    int proto;
-    int len, hlen;
-
-
-    /* Note, the PPP header has already been pulled up in all cases */
-    proto = PPP_PROTOCOL(mp->b_rptr);
-    if (us->flags & US_DBGLOG)
-        DPRINT3("ppp/%d: filter, proto=0x%x, out=%d\n", us->mn, proto, outbound);
-
-    switch (proto)
-    {
-    case PPP_IP:
-	if ((mp->b_wptr - mp->b_rptr) == PPP_HDRLEN && mp->b_cont != 0) {
-	    temp_mp = mp->b_cont;
-    	    len = msgdsize(temp_mp);
-	    hlen = (len < MAX_IPHDR) ? len : MAX_IPHDR;
-	    PULLUP(temp_mp, hlen);
-	    if (temp_mp == 0) {
-		DPRINT2("ppp/%d: filter, pullup next failed, len=%d\n", 
-			us->mn, hlen);
-		mp->b_cont = 0;		/* PULLUP() freed the rest */
-	        freemsg(mp);
-	        return 0;
-	    }
-	    ip = (struct ip *)mp->b_cont->b_rptr;
-	}
-	else {
-	    len = msgdsize(mp);
-	    hlen = (len < (PPP_HDRLEN+MAX_IPHDR)) ? len : (PPP_HDRLEN+MAX_IPHDR);
-	    PULLUP(mp, hlen);
-	    if (mp == 0) {
-		DPRINT2("ppp/%d: filter, pullup failed, len=%d\n", 
-			us->mn, hlen);
-	        return 0;
-	    }
-	    ip = (struct ip *)(mp->b_rptr + PPP_HDRLEN);
-	}
-
-	/* For IP traffic, certain packets (e.g., RIP) may be either
-	 *   1.  ignored - dropped completely
-	 *   2.  will not initiate a connection, but
-	 *       will be passed if a connection is currently up.
-	 */
-	for (pft=pktfilt_tab; pft->proto != -1; pft++) {
-	    if (ip->ip_p == pft->proto) {
-		switch(pft->proto) {
-		case IPPROTO_UDP:
-		    if (((struct udphdr *) &((int *)ip)[ip->ip_hl])->uh_dport
-				== htons(pft->port)) goto endfor;
-		    break;
-		case IPPROTO_TCP:
-		    if (((struct tcphdr *) &((int *)ip)[ip->ip_hl])->th_dport
-				== htons(pft->port)) goto endfor;
-		    break;
-		}	
-	    }
-	}
-	endfor:
-	if (pft->proto != -1) {
-	    if (us->flags & US_DBGLOG)
-		DPRINT3("ppp/%d: found IP pkt, proto=0x%x (%d)\n", 
-				us->mn, pft->proto, pft->port);
-	    /* Discard if not connected, or if not pass_with_link_up */
-	    /* else, if link is up let go by, but don't update time */
-	    return pft->ok_if_link_up? -1: 0;
-	}
-        break;
-    } /* end switch (proto) */
-
-    return 1;
-}
-#endif /* FILTER_PACKETS */
-
diff --git a/mdk-stage1/ppp/solaris/ppp.conf b/mdk-stage1/ppp/solaris/ppp.conf
deleted file mode 100644
index e443a7aac..000000000
--- a/mdk-stage1/ppp/solaris/ppp.conf
+++ /dev/null
@@ -1 +0,0 @@
-name="ppp" parent="pseudo" instance=0;
diff --git a/mdk-stage1/ppp/solaris/ppp_ahdlc.c b/mdk-stage1/ppp/solaris/ppp_ahdlc.c
deleted file mode 100644
index d0b961258..000000000
--- a/mdk-stage1/ppp/solaris/ppp_ahdlc.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/*
- * ppp_ahdlc.c - STREAMS module for doing PPP asynchronous HDLC.
- *
- * Re-written by Adi Masputra <adi.masputra@sun.com>, based on 
- * the original ppp_ahdlc.c
- *
- * Copyright (c) 2000 by Sun Microsystems, Inc.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  
- *
- * SUN MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT.  SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2, SVR4, SunOS 4, and Digital UNIX.
- */
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stream.h>
-#include <sys/errno.h>
-
-#ifdef SVR4
-#include <sys/conf.h>
-#include <sys/kmem.h>
-#include <sys/cmn_err.h>
-#include <sys/ddi.h>
-#else
-#include <sys/user.h>
-#ifdef __osf__
-#include <sys/cmn_err.h>
-#endif
-#endif /* SVR4 */
-
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-/*
- * Right now, mutex is only enabled for Solaris 2.x
- */
-#if defined(SOL2)
-#define USE_MUTEX
-#endif /* SOL2 */
-
-/*
- * intpointer_t and uintpointer_t are signed and unsigned integer types 
- * large enough to hold any data pointer; that is, data pointers can be 
- * assigned into or from these integer types without losing precision.
- * On recent Solaris releases, these types are defined in sys/int_types.h,
- * but not on SunOS 4.x or the earlier Solaris versions.
- */
-#if defined(_LP64) || defined(_I32LPx)
-typedef long                    intpointer_t;
-typedef unsigned long           uintpointer_t;
-#else
-typedef int                     intpointer_t;
-typedef unsigned int            uintpointer_t;
-#endif
-
-MOD_OPEN_DECL(ahdlc_open);
-MOD_CLOSE_DECL(ahdlc_close);
-static int ahdlc_wput __P((queue_t *, mblk_t *));
-static int ahdlc_rput __P((queue_t *, mblk_t *));
-static void ahdlc_encode __P((queue_t *, mblk_t *));
-static void ahdlc_decode __P((queue_t *, mblk_t *));
-static int msg_byte __P((mblk_t *, unsigned int));
-
-#if defined(SOL2)
-/*
- * Don't send HDLC start flag is last transmit is within 1.5 seconds -
- * FLAG_TIME is defined is microseconds
- */
-#define FLAG_TIME   1500
-#define ABS(x)	    (x >= 0 ? x : (-x))
-#endif /* SOL2 */
-
-/*
- * Extract byte i of message mp 
- */
-#define MSG_BYTE(mp, i)	((i) < (mp)->b_wptr - (mp)->b_rptr? (mp)->b_rptr[i]: \
-			 msg_byte((mp), (i)))
-
-/* 
- * Is this LCP packet one we have to transmit using LCP defaults? 
- */
-#define LCP_USE_DFLT(mp)	(1 <= (code = MSG_BYTE((mp), 4)) && code <= 7)
-
-/*
- * Standard STREAMS declarations
- */
-static struct module_info minfo = {
-    0x7d23, "ppp_ahdl", 0, INFPSZ, 32768, 512
-};
-
-static struct qinit rinit = {
-    ahdlc_rput, NULL, ahdlc_open, ahdlc_close, NULL, &minfo, NULL
-};
-
-static struct qinit winit = {
-    ahdlc_wput, NULL, NULL, NULL, NULL, &minfo, NULL
-};
-
-#if defined(SVR4) && !defined(SOL2)
-int phdldevflag = 0;
-#define ppp_ahdlcinfo phdlinfo
-#endif /* defined(SVR4) && !defined(SOL2) */
-
-struct streamtab ppp_ahdlcinfo = {
-    &rinit,			    /* ptr to st_rdinit */
-    &winit,			    /* ptr to st_wrinit */
-    NULL,			    /* ptr to st_muxrinit */
-    NULL,			    /* ptr to st_muxwinit */
-#if defined(SUNOS4)
-    NULL			    /* ptr to ptr to st_modlist */
-#endif /* SUNOS4 */
-};
-
-#if defined(SUNOS4)
-int ppp_ahdlc_count = 0;	    /* open counter */
-#endif /* SUNOS4 */
-
-/*
- * Per-stream state structure
- */
-typedef struct ahdlc_state {
-#if defined(USE_MUTEX)
-    kmutex_t	    lock;		    /* lock for this structure */
-#endif /* USE_MUTEX */
-    int		    flags;		    /* link flags */
-    mblk_t	    *rx_buf;		    /* ptr to receive buffer */
-    int		    rx_buf_size;	    /* receive buffer size */
-    ushort_t	    infcs;		    /* calculated rx HDLC FCS */
-    u_int32_t	    xaccm[8];		    /* 256-bit xmit ACCM */
-    u_int32_t	    raccm;		    /* 32-bit rcv ACCM */
-    int		    mtu;		    /* interface MTU */
-    int		    mru;		    /* link MRU */
-    int		    unit;		    /* current PPP unit number */
-    struct pppstat  stats;		    /* statistic structure */
-#if defined(SOL2)
-    clock_t	    flag_time;		    /* time in usec between flags */
-    clock_t	    lbolt;		    /* last updated lbolt */
-#endif /* SOL2 */
-} ahdlc_state_t;
-
-/*
- * Values for flags 
- */
-#define ESCAPED		0x100	/* last saw escape char on input */
-#define IFLUSH		0x200	/* flushing input due to error */
-
-/* 
- * RCV_B7_1, etc., defined in net/pppio.h, are stored in flags also. 
- */
-#define RCV_FLAGS	(RCV_B7_1|RCV_B7_0|RCV_ODDP|RCV_EVNP)
-
-/*
- * FCS lookup table as calculated by genfcstab.
- */
-static u_short fcstab[256] = {
-	0x0000,	0x1189,	0x2312,	0x329b,	0x4624,	0x57ad,	0x6536,	0x74bf,
-	0x8c48,	0x9dc1,	0xaf5a,	0xbed3,	0xca6c,	0xdbe5,	0xe97e,	0xf8f7,
-	0x1081,	0x0108,	0x3393,	0x221a,	0x56a5,	0x472c,	0x75b7,	0x643e,
-	0x9cc9,	0x8d40,	0xbfdb,	0xae52,	0xdaed,	0xcb64,	0xf9ff,	0xe876,
-	0x2102,	0x308b,	0x0210,	0x1399,	0x6726,	0x76af,	0x4434,	0x55bd,
-	0xad4a,	0xbcc3,	0x8e58,	0x9fd1,	0xeb6e,	0xfae7,	0xc87c,	0xd9f5,
-	0x3183,	0x200a,	0x1291,	0x0318,	0x77a7,	0x662e,	0x54b5,	0x453c,
-	0xbdcb,	0xac42,	0x9ed9,	0x8f50,	0xfbef,	0xea66,	0xd8fd,	0xc974,
-	0x4204,	0x538d,	0x6116,	0x709f,	0x0420,	0x15a9,	0x2732,	0x36bb,
-	0xce4c,	0xdfc5,	0xed5e,	0xfcd7,	0x8868,	0x99e1,	0xab7a,	0xbaf3,
-	0x5285,	0x430c,	0x7197,	0x601e,	0x14a1,	0x0528,	0x37b3,	0x263a,
-	0xdecd,	0xcf44,	0xfddf,	0xec56,	0x98e9,	0x8960,	0xbbfb,	0xaa72,
-	0x6306,	0x728f,	0x4014,	0x519d,	0x2522,	0x34ab,	0x0630,	0x17b9,
-	0xef4e,	0xfec7,	0xcc5c,	0xddd5,	0xa96a,	0xb8e3,	0x8a78,	0x9bf1,
-	0x7387,	0x620e,	0x5095,	0x411c,	0x35a3,	0x242a,	0x16b1,	0x0738,
-	0xffcf,	0xee46,	0xdcdd,	0xcd54,	0xb9eb,	0xa862,	0x9af9,	0x8b70,
-	0x8408,	0x9581,	0xa71a,	0xb693,	0xc22c,	0xd3a5,	0xe13e,	0xf0b7,
-	0x0840,	0x19c9,	0x2b52,	0x3adb,	0x4e64,	0x5fed,	0x6d76,	0x7cff,
-	0x9489,	0x8500,	0xb79b,	0xa612,	0xd2ad,	0xc324,	0xf1bf,	0xe036,
-	0x18c1,	0x0948,	0x3bd3,	0x2a5a,	0x5ee5,	0x4f6c,	0x7df7,	0x6c7e,
-	0xa50a,	0xb483,	0x8618,	0x9791,	0xe32e,	0xf2a7,	0xc03c,	0xd1b5,
-	0x2942,	0x38cb,	0x0a50,	0x1bd9,	0x6f66,	0x7eef,	0x4c74,	0x5dfd,
-	0xb58b,	0xa402,	0x9699,	0x8710,	0xf3af,	0xe226,	0xd0bd,	0xc134,
-	0x39c3,	0x284a,	0x1ad1,	0x0b58,	0x7fe7,	0x6e6e,	0x5cf5,	0x4d7c,
-	0xc60c,	0xd785,	0xe51e,	0xf497,	0x8028,	0x91a1,	0xa33a,	0xb2b3,
-	0x4a44,	0x5bcd,	0x6956,	0x78df,	0x0c60,	0x1de9,	0x2f72,	0x3efb,
-	0xd68d,	0xc704,	0xf59f,	0xe416,	0x90a9,	0x8120,	0xb3bb,	0xa232,
-	0x5ac5,	0x4b4c,	0x79d7,	0x685e,	0x1ce1,	0x0d68,	0x3ff3,	0x2e7a,
-	0xe70e,	0xf687,	0xc41c,	0xd595,	0xa12a,	0xb0a3,	0x8238,	0x93b1,
-	0x6b46,	0x7acf,	0x4854,	0x59dd,	0x2d62,	0x3ceb,	0x0e70,	0x1ff9,
-	0xf78f,	0xe606,	0xd49d,	0xc514,	0xb1ab,	0xa022,	0x92b9,	0x8330,
-	0x7bc7,	0x6a4e,	0x58d5,	0x495c,	0x3de3,	0x2c6a,	0x1ef1,	0x0f78
-};
-
-static u_int32_t paritytab[8] =
-{
-	0x96696996, 0x69969669, 0x69969669, 0x96696996,
-	0x69969669, 0x96696996, 0x96696996, 0x69969669
-};
-
-/*
- * STREAMS module open (entry) point
- */
-MOD_OPEN(ahdlc_open)
-{
-    ahdlc_state_t   *state;
-
-    /*
-     * Return if it's already opened
-     */
-    if (q->q_ptr) {
-	return 0;
-    }
-
-    /*
-     * This can only be opened as a module
-     */
-    if (sflag != MODOPEN) {
-	return 0;
-    }
-
-    state = (ahdlc_state_t *) ALLOC_NOSLEEP(sizeof(ahdlc_state_t));
-    if (state == 0)
-	OPEN_ERROR(ENOSR);
-    bzero((caddr_t) state, sizeof(ahdlc_state_t));
-
-    q->q_ptr	 = (caddr_t) state;
-    WR(q)->q_ptr = (caddr_t) state;
-
-#if defined(USE_MUTEX)
-    mutex_init(&state->lock, NULL, MUTEX_DEFAULT, NULL);
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    state->xaccm[0] = ~0;	    /* escape 0x00 through 0x1f */
-    state->xaccm[3] = 0x60000000;   /* escape 0x7d and 0x7e */
-    state->mru	    = PPP_MRU;	    /* default of 1500 bytes */
-#if defined(SOL2)
-    state->flag_time = drv_usectohz(FLAG_TIME);
-#endif /* SOL2 */
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */	
-
-#if defined(SUNOS4)
-    ppp_ahdlc_count++;
-#endif /* SUNOS4 */
-
-    qprocson(q);
-    
-    return 0;
-}
-
-/*
- * STREAMS module close (exit) point
- */
-MOD_CLOSE(ahdlc_close)
-{
-    ahdlc_state_t   *state;
-
-    qprocsoff(q);
-
-    state = (ahdlc_state_t *) q->q_ptr;
-
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_close\n");
-	return 0;
-    }
-
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    if (state->rx_buf != 0) {
-	freemsg(state->rx_buf);
-	state->rx_buf = 0;
-    }
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-    mutex_destroy(&state->lock);
-#endif /* USE_MUTEX */
-
-    FREE(q->q_ptr, sizeof(ahdlc_state_t));
-    q->q_ptr	     = NULL;
-    OTHERQ(q)->q_ptr = NULL;
-
-#if defined(SUNOS4)
-    if (ppp_ahdlc_count)
-	ppp_ahdlc_count--;
-#endif /* SUNOS4 */
-    
-    return 0;
-}
-
-/*
- * Write side put routine
- */
-static int
-ahdlc_wput(q, mp)
-    queue_t	*q;
-    mblk_t	*mp;
-{
-    ahdlc_state_t  	*state;
-    struct iocblk  	*iop;
-    int		   	error;
-    mblk_t	   	*np;
-    struct ppp_stats	*psp;
-
-    state = (ahdlc_state_t *) q->q_ptr;
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_wput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	/*
-	 * A data packet - do character-stuffing and FCS, and
-	 * send it onwards.
-	 */
-	ahdlc_encode(q, mp);
-	freemsg(mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	switch (iop->ioc_cmd) {
-	case PPPIO_XACCM:
-	    if ((iop->ioc_count < sizeof(u_int32_t)) || 
-		(iop->ioc_count > sizeof(ext_accm))) {
-		break;
-	    }
-	    if (mp->b_cont == 0) {
-		DPRINT1("ahdlc_wput/%d: PPPIO_XACCM b_cont = 0!\n", state->unit);
-		break;
-	    }
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    bcopy((caddr_t)mp->b_cont->b_rptr, (caddr_t)state->xaccm,
-		  iop->ioc_count);
-	    state->xaccm[2] &= ~0x40000000;	/* don't escape 0x5e */
-	    state->xaccm[3] |= 0x60000000;	/* do escape 0x7d, 0x7e */
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_RACCM:
-	    if (iop->ioc_count != sizeof(u_int32_t))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ahdlc_wput/%d: PPPIO_RACCM b_cont = 0!\n", state->unit);
-		break;
-	    }
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    bcopy((caddr_t)mp->b_cont->b_rptr, (caddr_t)&state->raccm,
-		  sizeof(u_int32_t));
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    iop->ioc_count = 0;
-	    error = 0;
-	    break;
-
-	case PPPIO_GCLEAN:
-	    np = allocb(sizeof(int), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    *(int *)np->b_wptr = state->flags & RCV_FLAGS;
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    np->b_wptr += sizeof(int);
-	    iop->ioc_count = sizeof(int);
-	    error = 0;
-	    break;
-
-	case PPPIO_GETSTAT:
-	    np = allocb(sizeof(struct ppp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    psp = (struct ppp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_stats);
-	    bzero((caddr_t)psp, sizeof(struct ppp_stats));
-	    psp->p = state->stats;
-	    iop->ioc_count = sizeof(struct ppp_stats);
-	    error = 0;
-	    break;
-
-	case PPPIO_LASTMOD:
-	    /* we knew this anyway */
-	    error = 0;
-	    break;
-
-	default:
-	    error = -1;
-	    break;
-	}
-
-	if (error < 0)
-	    putnext(q, mp);
-	else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	} else {
-	    mp->b_datap->db_type = M_IOCNAK;
-	    iop->ioc_count = 0;
-	    iop->ioc_error = error;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_CTL:
-	switch (*mp->b_rptr) {
-	case PPPCTL_MTU:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->mtu = ((unsigned short *)mp->b_rptr)[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    freemsg(mp);
-	    break;
-	case PPPCTL_MRU:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->mru = ((unsigned short *)mp->b_rptr)[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    freemsg(mp);
-	    break;
-	case PPPCTL_UNIT:
-#if defined(USE_MUTEX)
-	    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	    state->unit = mp->b_rptr[1];
-#if defined(USE_MUTEX)
-	    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	    break;
-	default:
-	    putnext(q, mp);
-	}
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-/*
- * Read side put routine
- */
-static int
-ahdlc_rput(q, mp)
-    queue_t *q;
-    mblk_t  *mp;
-{
-    ahdlc_state_t *state;
-
-    state = (ahdlc_state_t *) q->q_ptr;
-    if (state == 0) {
-	DPRINT("state == 0 in ahdlc_rput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-    case M_DATA:
-	ahdlc_decode(q, mp);
-	freemsg(mp);
-	break;
-
-    case M_HANGUP:
-#if defined(USE_MUTEX)
-	mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-	if (state->rx_buf != 0) {
-	    /* XXX would like to send this up for debugging */
-	    freemsg(state->rx_buf);
-	    state->rx_buf = 0;
-	}
-	state->flags = IFLUSH;
-#if defined(USE_MUTEX)
-	mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-    return 0;
-}
-
-/*
- * Extract bit c from map m, to determine if c needs to be escaped
- */
-#define IN_TX_MAP(c, m)	((m)[(c) >> 5] & (1 << ((c) & 0x1f)))
-
-static void
-ahdlc_encode(q, mp)
-    queue_t	*q;
-    mblk_t	*mp;
-{
-    ahdlc_state_t	*state;
-    u_int32_t		*xaccm, loc_xaccm[8];
-    ushort_t		fcs;
-    size_t		outmp_len;
-    mblk_t		*outmp, *tmp;
-    uchar_t		*dp, fcs_val;
-    int			is_lcp, code;
-#if defined(SOL2)
-    clock_t		lbolt;
-#endif /* SOL2 */
-
-    if (msgdsize(mp) < 4) {
-	return;
-    }
-
-    state = (ahdlc_state_t *)q->q_ptr;
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    /*
-     * Allocate an output buffer large enough to handle a case where all
-     * characters need to be escaped
-     */
-    outmp_len = (msgdsize(mp)	 << 1) +		/* input block x 2 */
-		(sizeof(fcs)	 << 2) +		/* HDLC FCS x 4 */
-		(sizeof(uchar_t) << 1);			/* HDLC flags x 2 */
-
-    outmp = allocb(outmp_len, BPRI_MED);
-    if (outmp == NULL) {
-	state->stats.ppp_oerrors++;
-#if defined(USE_MUTEX)
-	mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-	putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-	return;
-    }
-
-#if defined(SOL2)
-    /*
-     * Check if our last transmit happenned within flag_time, using
-     * the system's LBOLT value in clock ticks
-     */
-    if (drv_getparm(LBOLT, &lbolt) != -1) {
-	if (ABS((clock_t)lbolt - state->lbolt) > state->flag_time) {
-	    *outmp->b_wptr++ = PPP_FLAG;
-	} 
-	state->lbolt = lbolt;
-    } else {
-	*outmp->b_wptr++ = PPP_FLAG;
-    }
-#else
-    /*
-     * If the driver below still has a message to process, skip the
-     * HDLC flag, otherwise, put one in the beginning
-     */
-    if (qsize(q->q_next) == 0) {
-	*outmp->b_wptr++ = PPP_FLAG;
-    }
-#endif
-
-    /*
-     * All control characters must be escaped for LCP packets with code
-     * values between 1 (Conf-Req) and 7 (Code-Rej).
-     */
-    is_lcp = ((MSG_BYTE(mp, 0) == PPP_ALLSTATIONS) && 
-	      (MSG_BYTE(mp, 1) == PPP_UI) && 
-	      (MSG_BYTE(mp, 2) == (PPP_LCP >> 8)) &&
-	      (MSG_BYTE(mp, 3) == (PPP_LCP & 0xff)) &&
-	      LCP_USE_DFLT(mp));
-
-    xaccm = state->xaccm;
-    if (is_lcp) {
-	bcopy((caddr_t)state->xaccm, (caddr_t)loc_xaccm, sizeof(loc_xaccm));
-	loc_xaccm[0] = ~0;	/* force escape on 0x00 through 0x1f */
-	xaccm = loc_xaccm;
-    }
-
-    fcs = PPP_INITFCS;		/* Initial FCS is 0xffff */
-
-    /*
-     * Process this block and the rest (if any) attached to the this one
-     */
-    for (tmp = mp; tmp; tmp = tmp->b_cont) {
-	if (tmp->b_datap->db_type == M_DATA) {
-	    for (dp = tmp->b_rptr; dp < tmp->b_wptr; dp++) {
-		fcs = PPP_FCS(fcs, *dp);
-		if (IN_TX_MAP(*dp, xaccm)) {
-		    *outmp->b_wptr++ = PPP_ESCAPE;
-		    *outmp->b_wptr++ = *dp ^ PPP_TRANS;
-		} else {
-		    *outmp->b_wptr++ = *dp;
-		}
-	    }
-	} else {
-	    continue;	/* skip if db_type is something other than M_DATA */
-	}
-    }
-
-    /*
-     * Append the HDLC FCS, making sure that escaping is done on any
-     * necessary bytes
-     */
-    fcs_val = (fcs ^ 0xffff) & 0xff;
-    if (IN_TX_MAP(fcs_val, xaccm)) {
-	*outmp->b_wptr++ = PPP_ESCAPE;
-	*outmp->b_wptr++ = fcs_val ^ PPP_TRANS;
-    } else {
-	*outmp->b_wptr++ = fcs_val;
-    }
-
-    fcs_val = ((fcs ^ 0xffff) >> 8) & 0xff;
-    if (IN_TX_MAP(fcs_val, xaccm)) {
-	*outmp->b_wptr++ = PPP_ESCAPE;
-	*outmp->b_wptr++ = fcs_val ^ PPP_TRANS;
-    } else {
-	*outmp->b_wptr++ = fcs_val;
-    }
-
-    /*
-     * And finally, append the HDLC flag, and send it away
-     */
-    *outmp->b_wptr++ = PPP_FLAG;
-
-    state->stats.ppp_obytes += msgdsize(outmp);
-    state->stats.ppp_opackets++;
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-
-    putnext(q, outmp);
-    return;
-}
-
-/*
- * Checks the 32-bit receive ACCM to see if the byte needs un-escaping
- */
-#define IN_RX_MAP(c, m)	((((unsigned int) (uchar_t) (c)) < 0x20) && \
-			(m) & (1 << (c)))
-
-
-/*
- * Process received characters.
- */
-static void
-ahdlc_decode(q, mp)
-    queue_t *q;
-    mblk_t  *mp;
-{
-    ahdlc_state_t   *state;
-    mblk_t	    *om;
-    uchar_t	    *dp;
-    ushort_t	    fcs;
-#if defined(SOL2)
-    mblk_t	    *zmp;
-#endif /* SOL2 */
-
-#if defined(SOL2)
-    /*
-     * In case the driver (or something below) doesn't send
-     * data upstream in one message block, concatenate everything
-     */
-    if (!((mp->b_wptr - mp->b_rptr == msgdsize(mp)) && 
-         ((intpointer_t)mp->b_rptr % sizeof(intpointer_t) == 0))) {
-
-	zmp = msgpullup(mp, -1);
-	freemsg(mp);
-	mp = zmp;
-	if (mp == 0)
-	    return; 
-    }
-#endif /* SOL2 */
-
-    state = (ahdlc_state_t *) q->q_ptr;
-
-#if defined(USE_MUTEX)
-    mutex_enter(&state->lock);
-#endif /* USE_MUTEX */
-
-    state->stats.ppp_ibytes += msgdsize(mp);
-
-    for (dp = mp->b_rptr; dp < mp->b_wptr; dp++) {
-
-	/*
-	 * This should detect the lack of 8-bit communication channel
-	 * which is necessary for PPP to work. In addition, it also
-	 * checks on the parity.
-	 */
-	if (*dp & 0x80)
-	    state->flags |= RCV_B7_1;
-	else
-	    state->flags |= RCV_B7_0;
-
-	if (paritytab[*dp >> 5] & (1 << (*dp & 0x1f)))
-	    state->flags |= RCV_ODDP;
-	else
-	    state->flags |= RCV_EVNP;
-
-	/*
-	 * So we have a HDLC flag ...
-	 */
-	if (*dp == PPP_FLAG) {
-
-	    /*
-	     * If we think that it marks the beginning of the frame,
-	     * then continue to process the next octects
-	     */
-	    if ((state->flags & IFLUSH) ||
-		(state->rx_buf == 0) ||
-		(msgdsize(state->rx_buf) == 0)) {
-
-		state->flags &= ~IFLUSH;
-		continue;
-	    }
-
-	    /*
-	     * We get here because the above condition isn't true,
-	     * in which case the HDLC flag was there to mark the end
-	     * of the frame (or so we think)
-	     */
-	    om = state->rx_buf;
-
-	    if (state->infcs == PPP_GOODFCS) {
-		state->stats.ppp_ipackets++;
-		adjmsg(om, -PPP_FCSLEN);
-		putnext(q, om);
-	    } else {
-		DPRINT2("ppp%d: bad fcs (len=%d)\n",
-                    state->unit, msgdsize(state->rx_buf));
-		freemsg(state->rx_buf);
-		state->flags &= ~(IFLUSH | ESCAPED);
-		state->stats.ppp_ierrors++;
-		putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-	    }
-
-	    state->rx_buf = 0;
-	    continue;
-	}
-
-	if (state->flags & IFLUSH) {
-	    continue;
-	}
-
-	/*
-	 * Allocate a receive buffer, large enough to store a frame (after
-	 * un-escaping) of at least 1500 octets. If MRU is negotiated to
-	 * be more than the default, then allocate that much. In addition,
-	 * we add an extra 32-bytes for a fudge factor
-	 */ 
-	if (state->rx_buf == 0) {
-	    state->rx_buf_size  = (state->mru < PPP_MRU ? PPP_MRU : state->mru);
-	    state->rx_buf_size += (sizeof(u_int32_t) << 3);
-	    state->rx_buf = allocb(state->rx_buf_size, BPRI_MED);
-
-	    /*
-	     * If allocation fails, try again on the next frame
-	     */
-	    if (state->rx_buf == 0) {
-		state->flags |= IFLUSH;
-		continue;
-	    }
-	    state->flags &= ~(IFLUSH | ESCAPED);
-	    state->infcs  = PPP_INITFCS;
-	}
-
-	if (*dp == PPP_ESCAPE) {
-	    state->flags |= ESCAPED;
-	    continue;
-	}
-
-	/*
-	 * Make sure we un-escape the necessary characters, as well as the
-	 * ones in our receive async control character map
-	 */
-	if (state->flags & ESCAPED) {
-	    *dp ^= PPP_TRANS;
-	    state->flags &= ~ESCAPED;
-	} else if (IN_RX_MAP(*dp, state->raccm)) 
-	    continue;
-
-	/*
-	 * Unless the peer lied to us about the negotiated MRU, we should
-	 * never get a frame which is too long. If it happens, toss it away
-	 * and grab the next incoming one
-	 */
-	if (msgdsize(state->rx_buf) < state->rx_buf_size) {
-	    state->infcs = PPP_FCS(state->infcs, *dp);
-	    *state->rx_buf->b_wptr++ = *dp;
-	} else {
-	    DPRINT2("ppp%d: frame too long (%d)\n",
-		state->unit, msgdsize(state->rx_buf));
-	    freemsg(state->rx_buf);
-	    state->rx_buf     = 0;
-	    state->flags     |= IFLUSH;
-	}
-    }
-
-#if defined(USE_MUTEX)
-    mutex_exit(&state->lock);
-#endif /* USE_MUTEX */
-}
-
-static int
-msg_byte(mp, i)
-    mblk_t *mp;
-    unsigned int i;
-{
-    while (mp != 0 && i >= mp->b_wptr - mp->b_rptr)
-	mp = mp->b_cont;
-    if (mp == 0)
-	return -1;
-    return mp->b_rptr[i];
-}
diff --git a/mdk-stage1/ppp/solaris/ppp_ahdlc_mod.c b/mdk-stage1/ppp/solaris/ppp_ahdlc_mod.c
deleted file mode 100644
index f81be8abb..000000000
--- a/mdk-stage1/ppp/solaris/ppp_ahdlc_mod.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-
-extern struct streamtab ppp_ahdlcinfo;
-
-static struct fmodsw fsw = {
-    "ppp_ahdl",
-    &ppp_ahdlcinfo,
-    D_NEW | D_MP | D_MTQPAIR
-};
-
-extern struct mod_ops mod_strmodops;
-
-static struct modlstrmod modlstrmod = {
-    &mod_strmodops,
-    "PPP async HDLC module",
-    &fsw
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modlstrmod,
-    NULL
-};
-
-/*
- * Entry points for modloading.
- */
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
diff --git a/mdk-stage1/ppp/solaris/ppp_comp.c b/mdk-stage1/ppp/solaris/ppp_comp.c
deleted file mode 100644
index f6eef5ab1..000000000
--- a/mdk-stage1/ppp/solaris/ppp_comp.c
+++ /dev/null
@@ -1,1126 +0,0 @@
-/*
- * ppp_comp.c - STREAMS module for kernel-level compression and CCP support.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under SVR4, Solaris 2, SunOS 4, and Digital UNIX.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/stream.h>
-
-#ifdef SVR4
-#include <sys/conf.h>
-#include <sys/cmn_err.h>
-#include <sys/ddi.h>
-#else
-#include <sys/user.h>
-#ifdef __osf__
-#include <sys/cmn_err.h>
-#endif
-#endif /* SVR4 */
-
-#include <net/ppp_defs.h>
-#include <net/pppio.h>
-#include "ppp_mod.h"
-
-#ifdef __osf__
-#include <sys/mbuf.h>
-#include <sys/protosw.h>
-#endif
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <net/vjcompress.h>
-
-#define PACKETPTR	mblk_t *
-#include <net/ppp-comp.h>
-
-MOD_OPEN_DECL(ppp_comp_open);
-MOD_CLOSE_DECL(ppp_comp_close);
-static int ppp_comp_rput __P((queue_t *, mblk_t *));
-static int ppp_comp_rsrv __P((queue_t *));
-static int ppp_comp_wput __P((queue_t *, mblk_t *));
-static int ppp_comp_wsrv __P((queue_t *));
-static void ppp_comp_ccp __P((queue_t *, mblk_t *, int));
-static int msg_byte __P((mblk_t *, unsigned int));
-
-/* Extract byte i of message mp. */
-#define MSG_BYTE(mp, i)	((i) < (mp)->b_wptr - (mp)->b_rptr? (mp)->b_rptr[i]: \
-			 msg_byte((mp), (i)))
-
-/* Is this LCP packet one we have to transmit using LCP defaults? */
-#define LCP_USE_DFLT(mp)	(1 <= (code = MSG_BYTE((mp), 4)) && code <= 7)
-
-#define PPP_COMP_ID 0xbadf
-static struct module_info minfo = {
-#ifdef PRIOQ
-    PPP_COMP_ID, "ppp_comp", 0, INFPSZ, 16512, 16384,
-#else
-    PPP_COMP_ID, "ppp_comp", 0, INFPSZ, 16384, 4096,
-#endif
-};
-
-static struct qinit r_init = {
-    ppp_comp_rput, ppp_comp_rsrv, ppp_comp_open, ppp_comp_close,
-    NULL, &minfo, NULL
-};
-
-static struct qinit w_init = {
-    ppp_comp_wput, ppp_comp_wsrv, NULL, NULL, NULL, &minfo, NULL
-};
-
-#if defined(SVR4) && !defined(SOL2)
-int pcmpdevflag = 0;
-#define ppp_compinfo pcmpinfo
-#endif
-struct streamtab ppp_compinfo = {
-    &r_init, &w_init, NULL, NULL
-};
-
-int ppp_comp_count;		/* number of module instances in use */
-
-#ifdef __osf__
-
-static void ppp_comp_alloc __P((comp_state_t *));
-typedef struct memreq {
-    unsigned char comp_opts[20];
-    int cmd;
-    int thread_status;
-    char *returned_mem;
-} memreq_t;
-
-#endif
-
-typedef struct comp_state {
-    int		flags;
-    int		mru;
-    int		mtu;
-    int		unit;
-    struct compressor *xcomp;
-    void	*xstate;
-    struct compressor *rcomp;
-    void	*rstate;
-    struct vjcompress vj_comp;
-    int		vj_last_ierrors;
-    struct pppstat stats;
-#ifdef __osf__
-    memreq_t	memreq;
-    thread_t	thread;
-#endif
-} comp_state_t;
-
-
-#ifdef __osf__
-extern task_t first_task;
-#endif
-
-/* Bits in flags are as defined in pppio.h. */
-#define CCP_ERR		(CCP_ERROR | CCP_FATALERROR)
-#define LAST_MOD	0x1000000	/* no ppp modules below us */
-#define DBGLOG		0x2000000	/* log debugging stuff */
-
-#define MAX_IPHDR	128	/* max TCP/IP header size */
-#define MAX_VJHDR	20	/* max VJ compressed header size (?) */
-
-#undef MIN		/* just in case */
-#define MIN(a, b)	((a) < (b)? (a): (b))
-
-/*
- * List of compressors we know about.
- */
-
-#if DO_BSD_COMPRESS
-extern struct compressor ppp_bsd_compress;
-#endif
-#if DO_DEFLATE
-extern struct compressor ppp_deflate, ppp_deflate_draft;
-#endif
-
-struct compressor *ppp_compressors[] = {
-#if DO_BSD_COMPRESS
-    &ppp_bsd_compress,
-#endif
-#if DO_DEFLATE
-    &ppp_deflate,
-    &ppp_deflate_draft,
-#endif
-    NULL
-};
-
-/*
- * STREAMS module entry points.
- */
-MOD_OPEN(ppp_comp_open)
-{
-    comp_state_t *cp;
-#ifdef __osf__
-    thread_t thread;
-#endif
-
-    if (q->q_ptr == NULL) {
-	cp = (comp_state_t *) ALLOC_SLEEP(sizeof(comp_state_t));
-	if (cp == NULL)
-	    OPEN_ERROR(ENOSR);
-	bzero((caddr_t)cp, sizeof(comp_state_t));
-	WR(q)->q_ptr = q->q_ptr = (caddr_t) cp;
-	cp->mru = PPP_MRU;
-	cp->mtu = PPP_MTU;
-	cp->xstate = NULL;
-	cp->rstate = NULL;
-	vj_compress_init(&cp->vj_comp, -1);
-#ifdef __osf__
-	if (!(thread = kernel_thread_w_arg(first_task, ppp_comp_alloc, (void *)cp)))
-		OPEN_ERROR(ENOSR);
-	cp->thread = thread;
-#endif
-	++ppp_comp_count;
-	qprocson(q);
-    }
-    return 0;
-}
-
-MOD_CLOSE(ppp_comp_close)
-{
-    comp_state_t *cp;
-
-    qprocsoff(q);
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp != NULL) {
-	if (cp->xstate != NULL)
-	    (*cp->xcomp->comp_free)(cp->xstate);
-	if (cp->rstate != NULL)
-	    (*cp->rcomp->decomp_free)(cp->rstate);
-#ifdef __osf__
-	if (!cp->thread)
-	    printf("ppp_comp_close: NULL thread!\n");
-	else
-	    thread_terminate(cp->thread);
-#endif
-	FREE(cp, sizeof(comp_state_t));
-	q->q_ptr = NULL;
-	OTHERQ(q)->q_ptr = NULL;
-	--ppp_comp_count;
-    }
-    return 0;
-}
-
-#ifdef __osf__
-
-/* thread for calling back to a compressor's memory allocator
- * Needed for Digital UNIX since it's VM can't handle requests
- * for large amounts of memory without blocking.  The thread
- * provides a context in which we can call a memory allocator
- * that may block.
- */
-static void
-ppp_comp_alloc(comp_state_t *cp)
-{
-    int len, cmd;
-    unsigned char *compressor_options;
-    thread_t thread;
-    void *(*comp_allocator)();
-
-
-#if defined(MAJOR_VERSION) && (MAJOR_VERSION <= 2)
-
-    /* In 2.x and earlier the argument gets passed
-     * in the thread structure itself.  Yuck.
-     */
-    thread = current_thread();
-    cp = thread->reply_port;
-    thread->reply_port = PORT_NULL;
-
-#endif
-
-    for (;;) {
-	assert_wait((vm_offset_t)&cp->memreq.thread_status, TRUE);
-	thread_block();
-
-	if (thread_should_halt(current_thread()))
-	    thread_halt_self();
-	cmd = cp->memreq.cmd;
-	compressor_options = &cp->memreq.comp_opts[0];
-	len = compressor_options[1];
-	if (cmd == PPPIO_XCOMP) {
-	    cp->memreq.returned_mem = cp->xcomp->comp_alloc(compressor_options, len);
-	    if (!cp->memreq.returned_mem) {
-		cp->memreq.thread_status = ENOSR;
-	    } else {
-		cp->memreq.thread_status = 0;
-	    }
-	} else {
-	    cp->memreq.returned_mem = cp->rcomp->decomp_alloc(compressor_options, len);
-	    if (!cp->memreq.returned_mem) {
-	        cp->memreq.thread_status = ENOSR;
-	    } else {
-		cp->memreq.thread_status = 0;
-	    }
-	}
-    }
-}
-
-#endif /* __osf__ */
-
-/* here's the deal with memory allocation under Digital UNIX.
- * Some other may also benefit from this...
- * We can't ask for huge chunks of memory in a context where
- * the caller can't be put to sleep (like, here.)  The alloc
- * is likely to fail.  Instead we do this: the first time we
- * get called, kick off a thread to do the allocation.  Return
- * immediately to the caller with EAGAIN, as an indication that
- * they should send down the ioctl again.  By the time the
- * second call comes in it's likely that the memory allocation
- * thread will have returned with the requested memory.  We will
- * continue to return EAGAIN however until the thread has completed.
- * When it has, we return zero (and the memory) if the allocator
- * was successful and ENOSR otherwise.
- *
- * Callers of the RCOMP and XCOMP ioctls are encouraged (but not
- * required) to loop for some number of iterations with a small
- * delay in the loop body (for instance a 1/10-th second "sleep"
- * via select.)
- */
-static int
-ppp_comp_wput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    struct iocblk *iop;
-    comp_state_t *cp;
-    int error, len, n;
-    int flags, mask;
-    mblk_t *np;
-    struct compressor **comp;
-    struct ppp_stats *psp;
-    struct ppp_comp_stats *csp;
-    unsigned char *opt_data;
-    int nxslots, nrslots;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_wput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-
-    case M_DATA:
-	putq(q, mp);
-	break;
-
-    case M_IOCTL:
-	iop = (struct iocblk *) mp->b_rptr;
-	error = EINVAL;
-	switch (iop->ioc_cmd) {
-
-	case PPPIO_CFLAGS:
-	    /* set/get CCP state */
-	    if (iop->ioc_count != 2 * sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_CFLAGS b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    flags = ((int *) mp->b_cont->b_rptr)[0];
-	    mask = ((int *) mp->b_cont->b_rptr)[1];
-	    cp->flags = (cp->flags & ~mask) | (flags & mask);
-	    if ((mask & CCP_ISOPEN) && (flags & CCP_ISOPEN) == 0) {
-		if (cp->xstate != NULL) {
-		    (*cp->xcomp->comp_free)(cp->xstate);
-		    cp->xstate = NULL;
-		}
-		if (cp->rstate != NULL) {
-		    (*cp->rcomp->decomp_free)(cp->rstate);
-		    cp->rstate = NULL;
-		}
-		cp->flags &= ~CCP_ISUP;
-	    }
-	    error = 0;
-	    iop->ioc_count = sizeof(int);
-	    ((int *) mp->b_cont->b_rptr)[0] = cp->flags;
-	    mp->b_cont->b_wptr = mp->b_cont->b_rptr + sizeof(int);
-	    break;
-
-	case PPPIO_VJINIT:
-	    /*
-	     * Initialize VJ compressor/decompressor
-	     */
-	    if (iop->ioc_count != 2)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_VJINIT b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    nxslots = mp->b_cont->b_rptr[0] + 1;
-	    nrslots = mp->b_cont->b_rptr[1] + 1;
-	    if (nxslots > MAX_STATES || nrslots > MAX_STATES)
-		break;
-	    vj_compress_init(&cp->vj_comp, nxslots);
-	    cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-	    error = 0;
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_XCOMP:
-	case PPPIO_RCOMP:
-	    if (iop->ioc_count <= 0)
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_[XR]COMP b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    opt_data = mp->b_cont->b_rptr;
-	    len = mp->b_cont->b_wptr - opt_data;
-	    if (len > iop->ioc_count)
-		len = iop->ioc_count;
-	    if (opt_data[1] < 2 || opt_data[1] > len)
-		break;
-	    for (comp = ppp_compressors; *comp != NULL; ++comp)
-		if ((*comp)->compress_proto == opt_data[0]) {
-		    /* here's the handler! */
-		    error = 0;
-#ifndef __osf__
-		    if (iop->ioc_cmd == PPPIO_XCOMP) {
-			/* A previous call may have fetched memory for a compressor
-			 * that's now being retired or reset.  Free it using it's
-			 * mechanism for freeing stuff.
-			 */
-			if (cp->xstate != NULL) {
-			    (*cp->xcomp->comp_free)(cp->xstate);
-			    cp->xstate = NULL;
-			}
-			cp->xcomp = *comp;
-			cp->xstate = (*comp)->comp_alloc(opt_data, len);
-			if (cp->xstate == NULL)
-			    error = ENOSR;
-		    } else {
-			if (cp->rstate != NULL) {
-			    (*cp->rcomp->decomp_free)(cp->rstate);
-			    cp->rstate = NULL;
-			}
-			cp->rcomp = *comp;
-			cp->rstate = (*comp)->decomp_alloc(opt_data, len);
-			if (cp->rstate == NULL)
-			    error = ENOSR;
-		    }
-#else
-		    if ((error = cp->memreq.thread_status) != EAGAIN)
-		    if (iop->ioc_cmd == PPPIO_XCOMP) {
-			if (cp->xstate) {
-			    (*cp->xcomp->comp_free)(cp->xstate);
-			    cp->xstate = 0;
-			}
-			/* sanity check for compressor options
-			 */
-			if (sizeof (cp->memreq.comp_opts) < len) {
-			    printf("can't handle options for compressor %d (%d)\n", opt_data[0],
-				opt_data[1]);
-			    cp->memreq.thread_status = ENOSR;
-			    cp->memreq.returned_mem = 0;
-			}
-			/* fill in request for the thread and kick it off
-			 */
-			if (cp->memreq.thread_status == 0 && !cp->memreq.returned_mem) {
-			    bcopy(opt_data, cp->memreq.comp_opts, len);
-			    cp->memreq.cmd = PPPIO_XCOMP;
-			    cp->xcomp = *comp;
-			    error = cp->memreq.thread_status = EAGAIN;
-			    thread_wakeup((vm_offset_t)&cp->memreq.thread_status);
-			} else {
-			    cp->xstate = cp->memreq.returned_mem;
-			    cp->memreq.returned_mem = 0;
-			    cp->memreq.thread_status = 0;
-			}
-		    } else {
-			if (cp->rstate) {
-			    (*cp->rcomp->decomp_free)(cp->rstate);
-			    cp->rstate = NULL;
-			}
-			if (sizeof (cp->memreq.comp_opts) < len) {
-			    printf("can't handle options for compressor %d (%d)\n", opt_data[0],
-				opt_data[1]);
-			    cp->memreq.thread_status = ENOSR;
-			    cp->memreq.returned_mem = 0;
-			}
-			if (cp->memreq.thread_status == 0 && !cp->memreq.returned_mem) {
-			    bcopy(opt_data, cp->memreq.comp_opts, len);
-			    cp->memreq.cmd = PPPIO_RCOMP;
-			    cp->rcomp = *comp;
-			    error = cp->memreq.thread_status = EAGAIN;
-			    thread_wakeup((vm_offset_t)&cp->memreq.thread_status);
-			} else {
-			    cp->rstate = cp->memreq.returned_mem;
-			    cp->memreq.returned_mem = 0;
-			    cp->memreq.thread_status = 0;
-			}
-		    }
-#endif
-		    break;
-		}
-	    iop->ioc_count = 0;
-	    break;
-
-	case PPPIO_GETSTAT:
-	    if ((cp->flags & LAST_MOD) == 0) {
-		error = -1;	/* let the ppp_ahdl module handle it */
-		break;
-	    }
-	    np = allocb(sizeof(struct ppp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    psp = (struct ppp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_stats);
-	    iop->ioc_count = sizeof(struct ppp_stats);
-	    psp->p = cp->stats;
-	    psp->vj = cp->vj_comp.stats;
-	    error = 0;
-	    break;
-
-	case PPPIO_GETCSTAT:
-	    np = allocb(sizeof(struct ppp_comp_stats), BPRI_HI);
-	    if (np == 0) {
-		error = ENOSR;
-		break;
-	    }
-	    if (mp->b_cont != 0)
-		freemsg(mp->b_cont);
-	    mp->b_cont = np;
-	    csp = (struct ppp_comp_stats *) np->b_wptr;
-	    np->b_wptr += sizeof(struct ppp_comp_stats);
-	    iop->ioc_count = sizeof(struct ppp_comp_stats);
-	    bzero((caddr_t)csp, sizeof(struct ppp_comp_stats));
-	    if (cp->xstate != 0)
-		(*cp->xcomp->comp_stat)(cp->xstate, &csp->c);
-	    if (cp->rstate != 0)
-		(*cp->rcomp->decomp_stat)(cp->rstate, &csp->d);
-	    error = 0;
-	    break;
-
-	case PPPIO_DEBUG:
-	    if (iop->ioc_count != sizeof(int))
-		break;
-	    if (mp->b_cont == 0) {
-		DPRINT1("ppp_comp_wput/%d: PPPIO_DEBUG b_cont = 0!\n", cp->unit);
-		break;
-	    }
-	    n = *(int *)mp->b_cont->b_rptr;
-	    if (n == PPPDBG_LOG + PPPDBG_COMP) {
-		DPRINT1("ppp_comp%d: debug log enabled\n", cp->unit);
-		cp->flags |= DBGLOG;
-		error = 0;
-		iop->ioc_count = 0;
-	    } else {
-		error = -1;
-	    }
-	    break;
-
-	case PPPIO_LASTMOD:
-	    cp->flags |= LAST_MOD;
-	    error = 0;
-	    break;
-
-	default:
-	    error = -1;
-	    break;
-	}
-
-	if (error < 0)
-	    putnext(q, mp);
-	else if (error == 0) {
-	    mp->b_datap->db_type = M_IOCACK;
-	    qreply(q, mp);
-	} else {
-	    mp->b_datap->db_type = M_IOCNAK;
-	    iop->ioc_error = error;
-	    iop->ioc_count = 0;
-	    qreply(q, mp);
-	}
-	break;
-
-    case M_CTL:
-	switch (*mp->b_rptr) {
-	case PPPCTL_MTU:
-	    cp->mtu = ((unsigned short *)mp->b_rptr)[1];
-	    break;
-	case PPPCTL_MRU:
-	    cp->mru = ((unsigned short *)mp->b_rptr)[1];
-	    break;
-	case PPPCTL_UNIT:
-	    cp->unit = mp->b_rptr[1];
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_wsrv(q)
-    queue_t *q;
-{
-    mblk_t *mp, *cmp = NULL;
-    comp_state_t *cp;
-    int len, proto, type, hlen, code;
-    struct ip *ip;
-    unsigned char *vjhdr, *dp;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_wsrv\n");
-	return 0;
-    }
-
-    while ((mp = getq(q)) != 0) {
-	/* assert(mp->b_datap->db_type == M_DATA) */
-#ifdef PRIOQ
-        if (!bcanputnext(q,mp->b_band))
-#else
-        if (!canputnext(q))
-#endif PRIOQ
-	{
-	    putbq(q, mp);
-	    break;
-	}
-
-	/*
-	 * First check the packet length and work out what the protocol is.
-	 */
-	len = msgdsize(mp);
-	if (len < PPP_HDRLEN) {
-	    DPRINT1("ppp_comp_wsrv: bogus short packet (%d)\n", len);
-	    freemsg(mp);
-	    cp->stats.ppp_oerrors++;
-	    putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-	    continue;
-	}
-	proto = (MSG_BYTE(mp, 2) << 8) + MSG_BYTE(mp, 3);
-
-	/*
-	 * Make sure we've got enough data in the first mblk
-	 * and that we are its only user.
-	 */
-	if (proto == PPP_CCP)
-	    hlen = len;
-	else if (proto == PPP_IP)
-	    hlen = PPP_HDRLEN + MAX_IPHDR;
-	else
-	    hlen = PPP_HDRLEN;
-	if (hlen > len)
-	    hlen = len;
-	if (mp->b_wptr < mp->b_rptr + hlen || mp->b_datap->db_ref > 1) {
-	    PULLUP(mp, hlen);
-	    if (mp == 0) {
-		DPRINT1("ppp_comp_wsrv: pullup failed (%d)\n", hlen);
-		cp->stats.ppp_oerrors++;
-		putctl1(RD(q)->q_next, M_CTL, PPPCTL_OERROR);
-		continue;
-	    }
-	}
-
-	/*
-	 * Do VJ compression if requested.
-	 */
-	if (proto == PPP_IP && (cp->flags & COMP_VJC)) {
-	    ip = (struct ip *) (mp->b_rptr + PPP_HDRLEN);
-	    if (ip->ip_p == IPPROTO_TCP) {
-		type = vj_compress_tcp(ip, len - PPP_HDRLEN, &cp->vj_comp,
-				       (cp->flags & COMP_VJCCID), &vjhdr);
-		switch (type) {
-		case TYPE_UNCOMPRESSED_TCP:
-		    mp->b_rptr[3] = proto = PPP_VJC_UNCOMP;
-		    break;
-		case TYPE_COMPRESSED_TCP:
-		    dp = vjhdr - PPP_HDRLEN;
-		    dp[1] = mp->b_rptr[1]; /* copy control field */
-		    dp[0] = mp->b_rptr[0]; /* copy address field */
-		    dp[2] = 0;		   /* set protocol field */
-		    dp[3] = proto = PPP_VJC_COMP;
-		    mp->b_rptr = dp;
-		    break;
-		}
-	    }
-	}
-
-	/*
-	 * Do packet compression if enabled.
-	 */
-	if (proto == PPP_CCP)
-	    ppp_comp_ccp(q, mp, 0);
-	else if (proto != PPP_LCP && (cp->flags & CCP_COMP_RUN)
-		 && cp->xstate != NULL) {
-	    len = msgdsize(mp);
-	    (*cp->xcomp->compress)(cp->xstate, &cmp, mp, len,
-			(cp->flags & CCP_ISUP? cp->mtu + PPP_HDRLEN: 0));
-	    if (cmp != NULL) {
-#ifdef PRIOQ
-		cmp->b_band=mp->b_band;
-#endif PRIOQ
-		freemsg(mp);
-		mp = cmp;
-	    }
-	}
-
-	/*
-	 * Do address/control and protocol compression if enabled.
-	 */
-	if ((cp->flags & COMP_AC)
-	    && !(proto == PPP_LCP && LCP_USE_DFLT(mp))) {
-	    mp->b_rptr += 2;	/* drop the address & ctrl fields */
-	    if (proto < 0x100 && (cp->flags & COMP_PROT))
-		++mp->b_rptr;	/* drop the high protocol byte */
-	} else if (proto < 0x100 && (cp->flags & COMP_PROT)) {
-	    /* shuffle up the address & ctrl fields */
-	    mp->b_rptr[2] = mp->b_rptr[1];
-	    mp->b_rptr[1] = mp->b_rptr[0];
-	    ++mp->b_rptr;
-	}
-
-	cp->stats.ppp_opackets++;
-	cp->stats.ppp_obytes += msgdsize(mp);
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_rput(q, mp)
-    queue_t *q;
-    mblk_t *mp;
-{
-    comp_state_t *cp;
-    struct iocblk *iop;
-    struct ppp_stats *psp;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_rput\n");
-	freemsg(mp);
-	return 0;
-    }
-
-    switch (mp->b_datap->db_type) {
-
-    case M_DATA:
-	putq(q, mp);
-	break;
-
-    case M_IOCACK:
-	iop = (struct iocblk *) mp->b_rptr;
-	switch (iop->ioc_cmd) {
-	case PPPIO_GETSTAT:
-	    /*
-	     * Catch this on the way back from the ppp_ahdl module
-	     * so we can fill in the VJ stats.
-	     */
-	    if (mp->b_cont == 0 || iop->ioc_count != sizeof(struct ppp_stats))
-		break;
-	    psp = (struct ppp_stats *) mp->b_cont->b_rptr;
-	    psp->vj = cp->vj_comp.stats;
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    case M_CTL:
-	switch (mp->b_rptr[0]) {
-	case PPPCTL_IERROR:
-	    ++cp->stats.ppp_ierrors;
-	    break;
-	case PPPCTL_OERROR:
-	    ++cp->stats.ppp_oerrors;
-	    break;
-	}
-	putnext(q, mp);
-	break;
-
-    default:
-	putnext(q, mp);
-    }
-
-    return 0;
-}
-
-static int
-ppp_comp_rsrv(q)
-    queue_t *q;
-{
-    int proto, rv, i;
-    mblk_t *mp, *dmp = NULL, *np;
-    uchar_t *dp, *iphdr;
-    comp_state_t *cp;
-    int len, hlen, vjlen;
-    u_int iphlen;
-
-    cp = (comp_state_t *) q->q_ptr;
-    if (cp == 0) {
-	DPRINT("cp == 0 in ppp_comp_rsrv\n");
-	return 0;
-    }
-
-    while ((mp = getq(q)) != 0) {
-	/* assert(mp->b_datap->db_type == M_DATA) */
-	if (!canputnext(q)) {
-	    putbq(q, mp);
-	    break;
-	}
-
-	len = msgdsize(mp);
-	cp->stats.ppp_ibytes += len;
-	cp->stats.ppp_ipackets++;
-
-	/*
-	 * First work out the protocol and where the PPP header ends.
-	 */
-	i = 0;
-	proto = MSG_BYTE(mp, 0);
-	if (proto == PPP_ALLSTATIONS) {
-	    i = 2;
-	    proto = MSG_BYTE(mp, 2);
-	}
-	if ((proto & 1) == 0) {
-	    ++i;
-	    proto = (proto << 8) + MSG_BYTE(mp, i);
-	}
-	hlen = i + 1;
-
-	/*
-	 * Now reconstruct a complete, contiguous PPP header at the
-	 * start of the packet.
-	 */
-	if (hlen < ((cp->flags & DECOMP_AC)? 0: 2)
-	           + ((cp->flags & DECOMP_PROT)? 1: 2)) {
-	    /* count these? */
-	    goto bad;
-	}
-	if (mp->b_rptr + hlen > mp->b_wptr) {
-	    adjmsg(mp, hlen);	/* XXX check this call */
-	    hlen = 0;
-	}
-	if (hlen != PPP_HDRLEN) {
-	    /*
-	     * We need to put some bytes on the front of the packet
-	     * to make a full-length PPP header.
-	     * If we can put them in *mp, we do, otherwise we
-	     * tack another mblk on the front.
-	     * XXX we really shouldn't need to carry around
-	     * the address and control at this stage.
-	     */
-	    dp = mp->b_rptr + hlen - PPP_HDRLEN;
-	    if (dp < mp->b_datap->db_base || mp->b_datap->db_ref > 1) {
-		np = allocb(PPP_HDRLEN, BPRI_MED);
-		if (np == 0)
-		    goto bad;
-		np->b_cont = mp;
-		mp->b_rptr += hlen;
-		mp = np;
-		dp = mp->b_wptr;
-		mp->b_wptr += PPP_HDRLEN;
-	    } else
-		mp->b_rptr = dp;
-
-	    dp[0] = PPP_ALLSTATIONS;
-	    dp[1] = PPP_UI;
-	    dp[2] = proto >> 8;
-	    dp[3] = proto;
-	}
-
-	/*
-	 * Now see if we have a compressed packet to decompress,
-	 * or a CCP packet to take notice of.
-	 */
-	proto = PPP_PROTOCOL(mp->b_rptr);
-	if (proto == PPP_CCP) {
-	    len = msgdsize(mp);
-	    if (mp->b_wptr < mp->b_rptr + len) {
-		PULLUP(mp, len);
-		if (mp == 0)
-		    goto bad;
-	    }
-	    ppp_comp_ccp(q, mp, 1);
-	} else if (proto == PPP_COMP) {
-	    if ((cp->flags & CCP_ISUP)
-		&& (cp->flags & CCP_DECOMP_RUN) && cp->rstate
-		&& (cp->flags & CCP_ERR) == 0) {
-		rv = (*cp->rcomp->decompress)(cp->rstate, mp, &dmp);
-		switch (rv) {
-		case DECOMP_OK:
-		    freemsg(mp);
-		    mp = dmp;
-		    if (mp == NULL) {
-			/* no error, but no packet returned either. */
-			continue;
-		    }
-		    break;
-		case DECOMP_ERROR:
-		    cp->flags |= CCP_ERROR;
-		    ++cp->stats.ppp_ierrors;
-		    putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-		    break;
-		case DECOMP_FATALERROR:
-		    cp->flags |= CCP_FATALERROR;
-		    ++cp->stats.ppp_ierrors;
-		    putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-		    break;
-		}
-	    }
-	} else if (cp->rstate && (cp->flags & CCP_DECOMP_RUN)) {
-	    (*cp->rcomp->incomp)(cp->rstate, mp);
-	}
-
-	/*
-	 * Now do VJ decompression.
-	 */
-	proto = PPP_PROTOCOL(mp->b_rptr);
-	if (proto == PPP_VJC_COMP || proto == PPP_VJC_UNCOMP) {
-	    len = msgdsize(mp) - PPP_HDRLEN;
-	    if ((cp->flags & DECOMP_VJC) == 0 || len <= 0)
-		goto bad;
-
-	    /*
-	     * Advance past the ppp header.
-	     * Here we assume that the whole PPP header is in the first mblk.
-	     */
-	    np = mp;
-	    dp = np->b_rptr + PPP_HDRLEN;
-	    if (dp >= mp->b_wptr) {
-		np = np->b_cont;
-		dp = np->b_rptr;
-	    }
-
-	    /*
-	     * Make sure we have sufficient contiguous data at this point.
-	     */
-	    hlen = (proto == PPP_VJC_COMP)? MAX_VJHDR: MAX_IPHDR;
-	    if (hlen > len)
-		hlen = len;
-	    if (np->b_wptr < dp + hlen || np->b_datap->db_ref > 1) {
-		PULLUP(mp, hlen + PPP_HDRLEN);
-		if (mp == 0)
-		    goto bad;
-		np = mp;
-		dp = np->b_rptr + PPP_HDRLEN;
-	    }
-
-	    if (proto == PPP_VJC_COMP) {
-		/*
-		 * Decompress VJ-compressed packet.
-		 * First reset compressor if an input error has occurred.
-		 */
-		if (cp->stats.ppp_ierrors != cp->vj_last_ierrors) {
-		    if (cp->flags & DBGLOG)
-			DPRINT1("ppp%d: resetting VJ\n", cp->unit);
-		    vj_uncompress_err(&cp->vj_comp);
-		    cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-		}
-
-		vjlen = vj_uncompress_tcp(dp, np->b_wptr - dp, len,
-					  &cp->vj_comp, &iphdr, &iphlen);
-		if (vjlen < 0) {
-		    if (cp->flags & DBGLOG)
-			DPRINT2("ppp%d: vj_uncomp_tcp failed, pkt len %d\n",
-				cp->unit, len);
-		    ++cp->vj_last_ierrors;  /* so we don't reset next time */
-		    goto bad;
-		}
-
-		/* drop ppp and vj headers off */
-		if (mp != np) {
-		    freeb(mp);
-		    mp = np;
-		}
-		mp->b_rptr = dp + vjlen;
-
-		/* allocate a new mblk for the ppp and ip headers */
-		if ((np = allocb(iphlen + PPP_HDRLEN + 4, BPRI_MED)) == 0)
-		    goto bad;
-		dp = np->b_rptr;	/* prepend mblk with TCP/IP hdr */
-		dp[0] = PPP_ALLSTATIONS; /* reconstruct PPP header */
-		dp[1] = PPP_UI;
-		dp[2] = PPP_IP >> 8;
-		dp[3] = PPP_IP;
-		bcopy((caddr_t)iphdr, (caddr_t)dp + PPP_HDRLEN, iphlen);
-		np->b_wptr = dp + iphlen + PPP_HDRLEN;
-		np->b_cont = mp;
-
-		/* XXX there seems to be a bug which causes panics in strread
-		   if we make an mbuf with only the IP header in it :-( */
-		if (mp->b_wptr - mp->b_rptr > 4) {
-		    bcopy((caddr_t)mp->b_rptr, (caddr_t)np->b_wptr, 4);
-		    mp->b_rptr += 4;
-		    np->b_wptr += 4;
-		} else {
-		    bcopy((caddr_t)mp->b_rptr, (caddr_t)np->b_wptr,
-			  mp->b_wptr - mp->b_rptr);
-		    np->b_wptr += mp->b_wptr - mp->b_rptr;
-		    np->b_cont = mp->b_cont;
-		    freeb(mp);
-		}
-
-		mp = np;
-
-	    } else {
-		/*
-		 * "Decompress" a VJ-uncompressed packet.
-		 */
-		cp->vj_last_ierrors = cp->stats.ppp_ierrors;
-		if (!vj_uncompress_uncomp(dp, hlen, &cp->vj_comp)) {
-		    if (cp->flags & DBGLOG)
-			DPRINT2("ppp%d: vj_uncomp_uncomp failed, pkt len %d\n",
-				cp->unit, len);
-		    ++cp->vj_last_ierrors;  /* don't need to reset next time */
-		    goto bad;
-		}
-		mp->b_rptr[3] = PPP_IP;	/* fix up the PPP protocol field */
-	    }
-	}
-
-	putnext(q, mp);
-	continue;
-
-    bad:
-	if (mp != 0)
-	    freemsg(mp);
-	cp->stats.ppp_ierrors++;
-	putctl1(q->q_next, M_CTL, PPPCTL_IERROR);
-    }
-
-    return 0;
-}
-
-/*
- * Handle a CCP packet being sent or received.
- * Here all the data in the packet is in a single mbuf.
- */
-static void
-ppp_comp_ccp(q, mp, rcvd)
-    queue_t *q;
-    mblk_t *mp;
-    int rcvd;
-{
-    int len, clen;
-    comp_state_t *cp;
-    unsigned char *dp;
-
-    len = msgdsize(mp);
-    if (len < PPP_HDRLEN + CCP_HDRLEN)
-	return;
-
-    cp = (comp_state_t *) q->q_ptr;
-    dp = mp->b_rptr + PPP_HDRLEN;
-    len -= PPP_HDRLEN;
-    clen = CCP_LENGTH(dp);
-    if (clen > len)
-	return;
-
-    switch (CCP_CODE(dp)) {
-    case CCP_CONFREQ:
-    case CCP_TERMREQ:
-    case CCP_TERMACK:
-	cp->flags &= ~CCP_ISUP;
-	break;
-
-    case CCP_CONFACK:
-	if ((cp->flags & (CCP_ISOPEN | CCP_ISUP)) == CCP_ISOPEN
-	    && clen >= CCP_HDRLEN + CCP_OPT_MINLEN
-	    && clen >= CCP_HDRLEN + CCP_OPT_LENGTH(dp + CCP_HDRLEN)) {
-	    if (!rcvd) {
-		if (cp->xstate != NULL
-		    && (*cp->xcomp->comp_init)
-		        (cp->xstate, dp + CCP_HDRLEN, clen - CCP_HDRLEN,
-			 cp->unit, 0, ((cp->flags & DBGLOG) != 0)))
-		    cp->flags |= CCP_COMP_RUN;
-	    } else {
-		if (cp->rstate != NULL
-		    && (*cp->rcomp->decomp_init)
-		        (cp->rstate, dp + CCP_HDRLEN, clen - CCP_HDRLEN,
-			 cp->unit, 0, cp->mru, ((cp->flags & DBGLOG) != 0)))
-		    cp->flags = (cp->flags & ~CCP_ERR) | CCP_DECOMP_RUN;
-	    }
-	}
-	break;
-
-    case CCP_RESETACK:
-	if (cp->flags & CCP_ISUP) {
-	    if (!rcvd) {
-		if (cp->xstate && (cp->flags & CCP_COMP_RUN))
-		    (*cp->xcomp->comp_reset)(cp->xstate);
-	    } else {
-		if (cp->rstate && (cp->flags & CCP_DECOMP_RUN)) {
-		    (*cp->rcomp->decomp_reset)(cp->rstate);
-		    cp->flags &= ~CCP_ERROR;
-		}
-	    }
-	}
-	break;
-    }
-}
-
-#if 0
-dump_msg(mp)
-    mblk_t *mp;
-{
-    dblk_t *db;
-
-    while (mp != 0) {
-	db = mp->b_datap;
-	DPRINT2("mp=%x cont=%x ", mp, mp->b_cont);
-	DPRINT3("rptr=%x wptr=%x datap=%x\n", mp->b_rptr, mp->b_wptr, db);
-	DPRINT2("  base=%x lim=%x", db->db_base, db->db_lim);
-	DPRINT2(" ref=%d type=%d\n", db->db_ref, db->db_type);
-	mp = mp->b_cont;
-    }
-}
-#endif
-
-static int
-msg_byte(mp, i)
-    mblk_t *mp;
-    unsigned int i;
-{
-    while (mp != 0 && i >= mp->b_wptr - mp->b_rptr)
-	mp = mp->b_cont;
-    if (mp == 0)
-	return -1;
-    return mp->b_rptr[i];
-}
diff --git a/mdk-stage1/ppp/solaris/ppp_comp_mod.c b/mdk-stage1/ppp/solaris/ppp_comp_mod.c
deleted file mode 100644
index 83ff8e252..000000000
--- a/mdk-stage1/ppp/solaris/ppp_comp_mod.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * ppp_comp_mod.c - modload support for PPP compression STREAMS module.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2.
- */
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-
-extern struct streamtab ppp_compinfo;
-
-static struct fmodsw fsw = {
-    "ppp_comp",
-    &ppp_compinfo,
-    D_NEW | D_MP | D_MTQPAIR
-};
-
-extern struct mod_ops mod_strmodops;
-
-static struct modlstrmod modlstrmod = {
-    &mod_strmodops,
-    "PPP compression module",
-    &fsw
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modlstrmod,
-    NULL
-};
-
-/*
- * Entry points for modloading.
- */
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
diff --git a/mdk-stage1/ppp/solaris/ppp_mod.c b/mdk-stage1/ppp/solaris/ppp_mod.c
deleted file mode 100644
index a4b1538a5..000000000
--- a/mdk-stage1/ppp/solaris/ppp_mod.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * ppp_mod.c - modload support for PPP pseudo-device driver.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-#include <sys/ksynch.h>
-
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-
-static int ppp_identify __P((dev_info_t *));
-static int ppp_attach __P((dev_info_t *, ddi_attach_cmd_t));
-static int ppp_detach __P((dev_info_t *, ddi_detach_cmd_t));
-static int ppp_devinfo __P((dev_info_t *, ddi_info_cmd_t, void *, void **));
-
-extern struct streamtab pppinfo;
-extern krwlock_t ppp_lower_lock;
-
-static dev_info_t *ppp_dip;
-
-static struct cb_ops cb_ppp_ops = {
-    nulldev, nulldev, nodev, nodev,	/* cb_open, ... */
-    nodev, nodev, nodev, nodev,		/* cb_dump, ... */
-    nodev, nodev, nodev, nochpoll,	/* cb_devmap, ... */
-    ddi_prop_op,			/* cb_prop_op */
-    &pppinfo,				/* cb_stream */
-    D_NEW|D_MP|D_MTQPAIR|D_MTOUTPERIM|D_MTOCEXCL	/* cb_flag */
-};
-
-static struct dev_ops ppp_ops = {
-    DEVO_REV,				/* devo_rev */
-    0,					/* devo_refcnt */
-    ppp_devinfo,			/* devo_getinfo */
-    ppp_identify,			/* devo_identify */
-    nulldev,				/* devo_probe */
-    ppp_attach,				/* devo_attach */
-    ppp_detach,				/* devo_detach */
-    nodev,				/* devo_reset */
-    &cb_ppp_ops,			/* devo_cb_ops */
-    NULL				/* devo_bus_ops */
-};
-
-/*
- * Module linkage information
- */
-
-static struct modldrv modldrv = {
-    &mod_driverops,			/* says this is a pseudo driver */
-    "PPP-2.3 multiplexing driver",
-    &ppp_ops				/* driver ops */
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modldrv,
-    NULL
-};
-
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
-
-static int
-ppp_identify(dip)
-    dev_info_t *dip;
-{
-    return strcmp(ddi_get_name(dip), "ppp") == 0? DDI_IDENTIFIED:
-	DDI_NOT_IDENTIFIED;
-}
-
-static int
-ppp_attach(dip, cmd)
-    dev_info_t *dip;
-    ddi_attach_cmd_t cmd;
-{
-
-    if (cmd != DDI_ATTACH)
-	return DDI_FAILURE;
-    if (ddi_create_minor_node(dip, "ppp", S_IFCHR, 0, DDI_PSEUDO, CLONE_DEV)
-	== DDI_FAILURE) {
-	ddi_remove_minor_node(dip, NULL);
-	return DDI_FAILURE;
-    }
-    rw_init(&ppp_lower_lock, NULL, RW_DRIVER, NULL);
-    return DDI_SUCCESS;
-}
-
-static int
-ppp_detach(dip, cmd)
-    dev_info_t *dip;
-    ddi_detach_cmd_t cmd;
-{
-    rw_destroy(&ppp_lower_lock);
-    ddi_remove_minor_node(dip, NULL);
-    return DDI_SUCCESS;
-}
-
-static int
-ppp_devinfo(dip, cmd, arg, result)
-    dev_info_t *dip;
-    ddi_info_cmd_t cmd;
-    void *arg;
-    void **result;
-{
-    int error;
-
-    error = DDI_SUCCESS;
-    switch (cmd) {
-    case DDI_INFO_DEVT2DEVINFO:
-	if (ppp_dip == NULL)
-	    error = DDI_FAILURE;
-	else
-	    *result = (void *) ppp_dip;
-	break;
-    case DDI_INFO_DEVT2INSTANCE:
-	*result = NULL;
-	break;
-    default:
-	error = DDI_FAILURE;
-    }
-    return error;
-}
diff --git a/mdk-stage1/ppp/solaris/ppp_mod.h b/mdk-stage1/ppp/solaris/ppp_mod.h
deleted file mode 100644
index f0af00886..000000000
--- a/mdk-stage1/ppp/solaris/ppp_mod.h
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Miscellaneous definitions for PPP STREAMS modules.
- */
-
-/*
- * Macros for allocating and freeing kernel memory.
- */
-#ifdef SVR4			/* SVR4, including Solaris 2 */
-#include <sys/kmem.h>
-#define ALLOC_SLEEP(n)		kmem_alloc((n), KM_SLEEP)
-#define ALLOC_NOSLEEP(n)	kmem_alloc((n), KM_NOSLEEP)
-#define FREE(p, n)		kmem_free((p), (n))
-#endif
-
-#ifdef SUNOS4
-#include <sys/kmem_alloc.h>	/* SunOS 4.x */
-#define ALLOC_SLEEP(n)		kmem_alloc((n), KMEM_SLEEP)
-#define ALLOC_NOSLEEP(n)	kmem_alloc((n), KMEM_NOSLEEP)
-#define FREE(p, n)		kmem_free((p), (n))
-#define NOTSUSER()		(suser()? 0: EPERM)
-#define bcanputnext(q, band)	canputnext((q))
-#endif /* SunOS 4 */
-
-#ifdef __osf__
-#include <sys/malloc.h>
-
-/* caution: this mirrors macros in sys/malloc.h, and uses interfaces
- * which are subject to change.
- * The problems are that:
- *     - the official MALLOC macro wants the lhs of the assignment as an argument,
- *	 and it takes care of the assignment itself (yuck.)
- *     - PPP insists on using "FREE" which conflicts with a macro of the same name.
- *
- */
-#ifdef BUCKETINDX /* V2.0 */
-#define ALLOC_SLEEP(n)		(void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n)	(void *)malloc((u_long)(n), BUCKETP(n), M_DEVBUF, M_NOWAIT)
-#else
-#define ALLOC_SLEEP(n)		(void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_WAITOK)
-#define ALLOC_NOSLEEP(n)	(void *)malloc((u_long)(n), BUCKETINDEX(n), M_DEVBUF, M_NOWAIT)
-#endif
-
-#define bcanputnext(q, band)	canputnext((q))
-
-#ifdef FREE
-#undef FREE
-#endif
-#define FREE(p, n)		free((void *)(p), M_DEVBUF)
-
-#define NO_DLPI 1
-
-#ifndef IFT_PPP
-#define IFT_PPP 0x17
-#endif
-
-#include <sys/proc.h>
-#define NOTSUSER()		(suser(u.u_procp->p_rcred, &u.u_acflag) ? EPERM : 0)
-
-/* #include "ppp_osf.h" */
-
-#endif /* __osf__ */
-
-#ifdef AIX4
-#define ALLOC_SLEEP(n)		xmalloc((n), 0, pinned_heap)	/* AIX V4.x */
-#define ALLOC_NOSLEEP(n)	xmalloc((n), 0, pinned_heap)	/* AIX V4.x */
-#define FREE(p, n)		xmfree((p), pinned_heap)
-#define NOTSUSER()		(suser()? 0: EPERM)
-#endif /* AIX */
-
-/*
- * Macros for printing debugging stuff.
- */
-#ifdef DEBUG
-#if defined(SVR4) || defined(__osf__)
-#if defined(SNI)
-#include <sys/strlog.h>
-#define STRLOG_ID		4712
-#define DPRINT(f)		strlog(STRLOG_ID, 0, 0, SL_TRACE, f)
-#define DPRINT1(f, a1)		strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1)
-#define DPRINT2(f, a1, a2)	strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	strlog(STRLOG_ID, 0, 0, SL_TRACE, f, a1, a2, a3)
-#else
-#define DPRINT(f)		cmn_err(CE_CONT, f)
-#define DPRINT1(f, a1)		cmn_err(CE_CONT, f, a1)
-#define DPRINT2(f, a1, a2)	cmn_err(CE_CONT, f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	cmn_err(CE_CONT, f, a1, a2, a3)
-#endif /* SNI */
-#else
-#define DPRINT(f)		printf(f)
-#define DPRINT1(f, a1)		printf(f, a1)
-#define DPRINT2(f, a1, a2)	printf(f, a1, a2)
-#define DPRINT3(f, a1, a2, a3)	printf(f, a1, a2, a3)
-#endif /* SVR4 or OSF */
-
-#else
-#define DPRINT(f)		0
-#define DPRINT1(f, a1)		0
-#define DPRINT2(f, a1, a2)	0
-#define DPRINT3(f, a1, a2, a3)	0
-#endif /* DEBUG */
-
-#ifndef SVR4
-typedef unsigned char uchar_t;
-typedef unsigned short ushort_t;
-#ifndef __osf__
-typedef int minor_t;
-#endif
-#endif
-
-/*
- * If we don't have multithreading support, define substitutes.
- */
-#ifndef D_MP
-# define qprocson(q)
-# define qprocsoff(q)
-# define put(q, mp)	((*(q)->q_qinfo->qi_putp)((q), (mp)))
-# define canputnext(q)	canput((q)->q_next)
-# define qwriter(q, mp, func, scope)	(func)((q), (mp))
-#endif
-
-#ifdef D_MP
-/* Use msgpullup if we have other multithreading support. */
-#define PULLUP(mp, len)				\
-    do {					\
-	mblk_t *np = msgpullup((mp), (len));	\
-	freemsg((mp));				\
-	mp = np;				\
-    } while (0)
-
-#else
-/* Use pullupmsg if we don't have any multithreading support. */
-#define PULLUP(mp, len)			\
-    do {				\
-	if (!pullupmsg((mp), (len))) {	\
-	    freemsg((mp));		\
-	    mp = 0;			\
-	}				\
-    } while (0)
-#endif
-
-/*
- * How to declare the open and close procedures for a module.
- */
-#ifdef SVR4
-#define MOD_OPEN_DECL(name)	\
-static int name __P((queue_t *, dev_t *, int, int, cred_t *))
-
-#define MOD_CLOSE_DECL(name)	\
-static int name __P((queue_t *, int, cred_t *))
-
-#define MOD_OPEN(name)				\
-static int name(q, devp, flag, sflag, credp)	\
-    queue_t *q;					\
-    dev_t *devp;				\
-    int flag, sflag;				\
-    cred_t *credp;
-
-#define MOD_CLOSE(name)		\
-static int name(q, flag, credp)	\
-    queue_t *q;			\
-    int flag;			\
-    cred_t *credp;
-
-#define OPEN_ERROR(x)		return (x)
-#define DRV_OPEN_OK(dev)	return 0
-
-#define NOTSUSER()		(drv_priv(credp))
-
-#else	/* not SVR4 */
-#define MOD_OPEN_DECL(name)	\
-static int name __P((queue_t *, int, int, int))
-
-#define MOD_CLOSE_DECL(name)	\
-static int name __P((queue_t *, int))
-
-#define MOD_OPEN(name)		\
-static int name(q, dev, flag, sflag)	\
-    queue_t *q;				\
-    int dev;				\
-    int flag, sflag;
-
-#define MOD_CLOSE(name)		\
-static int name(q, flag)	\
-    queue_t *q;			\
-    int flag;
-
-#define OPEN_ERROR(x)		{ u.u_error = (x); return OPENFAIL; }
-#define DRV_OPEN_OK(dev)	return (dev)
-
-#endif	/* SVR4 */
diff --git a/mdk-stage1/ppp/sunos4/Makedefs b/mdk-stage1/ppp/sunos4/Makedefs
deleted file mode 100644
index 8b56a2b67..000000000
--- a/mdk-stage1/ppp/sunos4/Makedefs
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# defines common to several Makefiles
-#
-
-INSTALL= install -o root -g daemon
-
-BINDIR = /usr/local/etc
-MANDIR = /usr/local/man
-ETCDIR = /etc/ppp
-
-# To use gcc, uncomment the next line.
-#CC = gcc
-COPTS = -O
diff --git a/mdk-stage1/ppp/sunos4/Makefile b/mdk-stage1/ppp/sunos4/Makefile
deleted file mode 100644
index 701e24e14..000000000
--- a/mdk-stage1/ppp/sunos4/Makefile
+++ /dev/null
@@ -1,57 +0,0 @@
-#
-# Makefile for STREAMS modules for SunOS 4.
-#
-# $Id$
-#
-
-include Makedefs
-
-LD = /usr/bin/ld		# make sure we don't get gnu ld
-
-# Defining __$(ARCH)__ is for gcc's broken version of sun/vddrv.h.
-ARCH = `/bin/arch -k`
-DEFINES= -DKERNEL -D_KERNEL -DSUNOS4 -D$(ARCH) -D__$(ARCH)__ \
-	 -DDEBUG -DNO_DLPI -DSNIT_SUPPORT
-CFLAGS= $(DEFINES) -I../include $(COPTS)
-
-MODULES= ppp_mod.o ppp_ahdl_mod.o ppp_comp_mod.o if_ppp_mod.o
-
-all:	$(MODULES)
-
-ppp_mod.o:	ppp.o ppp_vdcmd.o
-	$(LD) -r -o ppp_mod.o ppp.o ppp_vdcmd.o
-
-ppp_ahdl_mod.o: ppp_ahdlc.o ppp_ahdlc_vdcmd.o
-	$(LD) -r -o ppp_ahdl_mod.o ppp_ahdlc.o ppp_ahdlc_vdcmd.o
-
-COMP_OBJS = ppp_comp.o bsd-comp.o deflate.o zlib.o vjcompress.o \
-	ppp_comp_vdcmd.o
-ppp_comp_mod.o: $(COMP_OBJS)
-	$(LD) -r -o $@ $(COMP_OBJS)
-
-if_ppp.o: ../modules/if_ppp.c
-	$(CC) $(CFLAGS) -c $?
-bsd-comp.o: ../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $?
-deflate.o: ../modules/deflate.c
-	$(CC) $(CFLAGS) -c $?
-ppp.o:	../modules/ppp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc.o: ../modules/ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp.o: ../modules/ppp_comp.c
-	$(CC) $(CFLAGS) -c $?
-vjcompress.o: ../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $?
-zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $?
-
-if_ppp_mod.o:	if_ppp.o if_ppp_vdcmd.o
-	$(LD) -r -o if_ppp_mod.o if_ppp.o if_ppp_vdcmd.o
-
-install: all
-	$(INSTALL) $(MODULES) $(BINDIR)
-	./ppp.INSTALL
-
-clean:
-	rm -f ppp ppp_comp ppp_ahdl *.o *~ core
diff --git a/mdk-stage1/ppp/sunos4/Makefile.top b/mdk-stage1/ppp/sunos4/Makefile.top
deleted file mode 100644
index c86e0884d..000000000
--- a/mdk-stage1/ppp/sunos4/Makefile.top
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# ppp top level makefile
-#
-
-include sunos4/Makedefs
-
-all:
-	cd chat; $(MAKE) all
-	cd pppd; $(MAKE) all
-	cd pppstats; $(MAKE) all
-	cd sunos4; $(MAKE) all
-	cd pppdump; $(MAKE) all
-
-install: $(BINDIR) $(MANDIR)/man8 install-progs install-etcppp
-
-install-progs:
-	cd chat; $(MAKE) install
-	cd pppd; $(MAKE) install
-	cd pppstats; $(MAKE) install
-	cd pppdump; $(MAKE) install
-	cd sunos4; $(MAKE) install
-
-install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \
-	$(ETCDIR)/chap-secrets
-
-$(ETCDIR)/options:
-	$(INSTALL) -c -m 644 etc.ppp/options $@
-$(ETCDIR)/pap-secrets:
-	$(INSTALL) -c -m 600 etc.ppp/pap-secrets $@
-$(ETCDIR)/chap-secrets:
-	$(INSTALL) -c -m 600 etc.ppp/chap-secrets $@
-
-$(BINDIR):
-	$(INSTALL) -d -m 755 $@
-$(MANDIR)/man8:
-	$(INSTALL) -d -m 755 $@
-$(ETCDIR):
-	$(INSTALL) -d -m 755 $@
-
-clean:
-	rm -f *~
-	cd chat; $(MAKE) clean
-	cd pppd; $(MAKE) clean
-	cd pppstats; $(MAKE) clean
-	cd sunos4; $(MAKE) clean
-
diff --git a/mdk-stage1/ppp/sunos4/if_ppp_vdcmd.c b/mdk-stage1/ppp/sunos4/if_ppp_vdcmd.c
deleted file mode 100644
index 2bf9710f4..000000000
--- a/mdk-stage1/ppp/sunos4/if_ppp_vdcmd.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <sys/types.h>
-#include <sys/errno.h>
-#include <sys/conf.h>
-#include <sun/vddrv.h>
-
-extern struct streamtab if_pppinfo;
-
-static struct vdldrv vd = {
-    VDMAGIC_USER,
-    "if_ppp"
-};
-
-static int fmodsw_index = -1;
-
-int
-if_ppp_vdcmd(fun, vdp, vdi, vds)
-    unsigned int fun;
-    struct vddrv *vdp;
-    addr_t vdi;
-    struct vdstat *vds;
-{
-    int n, error;
-
-    switch (fun) {
-    case VDLOAD:
-	vdp->vdd_vdtab = (struct vdlinkage *) &vd;
-	if (fmodsw_index >= 0)
-	    return EBUSY;
-	for (n = 0; n < fmodcnt; ++n)
-	    if (fmodsw[n].f_str == 0)
-		break;
-	if (n >= fmodcnt)
-	    return ENODEV;
-	strncpy(fmodsw[n].f_name, vd.Drv_name, FMNAMESZ+1);
-	fmodsw[n].f_str = &if_pppinfo;
-	fmodsw_index = n;
-	break;
-
-    case VDUNLOAD:
-	if (fmodsw_index <= 0)
-	    return EINVAL;
-	error = if_ppp_unload();
-	if (error != 0)
-	    return error;
-	fmodsw[fmodsw_index].f_name[0] = 0;
-	fmodsw[fmodsw_index].f_str = 0;
-	fmodsw_index = -1;
-	break;
-
-    case VDSTAT:
-	break;
-
-    default:
-	return EIO;
-    }
-    return 0;
-}
diff --git a/mdk-stage1/ppp/sunos4/ppp.INSTALL b/mdk-stage1/ppp/sunos4/ppp.INSTALL
deleted file mode 100755
index 0018bf8d0..000000000
--- a/mdk-stage1/ppp/sunos4/ppp.INSTALL
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/bin/sh
-
-# Script for loading, unloading, etc. ppp modules.
-
-moddir=/usr/local/etc
-etcppp=/etc/ppp
-
-PATH=/usr/etc:/usr/bin
-
-# Check that we're superuser
-touch /tmp/su$$
-if chown root /tmp/su$$ >/dev/null; then :
-else
-    echo "$0: must be root."
-    rm -f /tmp/su$$
-    exit 1
-fi
-rm -f /tmp/su$$
-
-case "$0" in
-*ppp.INSTALL)
-    if [ ! -f ppp.INSTALL ]; then
-	echo "ppp.INSTALL: not found"
-	exit 1
-    fi
-    for n in INSTALL LOAD UNLOAD MKDEV RMDEV; do
-	if [ -h /dev/ppp.$n -o -f /dev/ppp.$n ]; then
-	    rm /dev/ppp.$n
-	fi
-    done
-    cp ppp.INSTALL /dev
-    for n in LOAD UNLOAD MKDEV RMDEV; do
-	ln -s ppp.INSTALL /dev/ppp.$n
-    done
-    ;;
-
-*ppp.LOAD)
-    if modstat | grep -w ppp >/dev/null; then
-	echo "ppp driver is already loaded."
-	exit 1
-    fi
-    if modstat | grep -w if_ppp >/dev/null; then
-	echo "if_ppp module already loaded: not reloading."
-    else
-	echo -n "if_ppp: "
-	modload $moddir/if_ppp_mod.o -sym -entry _if_ppp_vdcmd \
-	    -o $etcppp/if_ppp_mod
-    fi
-    echo -n "ppp: "
-    modload $moddir/ppp_mod.o -sym -entry _ppp_vdcmd -exec /dev/ppp.MKDEV \
-	-o $etcppp/ppp_mod
-    echo -n "ppp_comp: "
-    modload $moddir/ppp_comp_mod.o -sym -entry _ppp_comp_vdcmd \
-	-o $etcppp/ppp_comp
-    echo -n "ppp_ahdl: "
-    modload $moddir/ppp_ahdl_mod.o -sym -entry _ppp_ahdlc_vdcmd \
-	-o $etcppp/ppp_ahdl
-    exit 0
-    ;;
-
-*ppp.MKDEV)
-    # args: module number, type, b-major, c-major
-    if [ $# -ne 4 ]; then
-	echo "Usage: $0 module-id module-type b-major c-major"
-	exit 1
-    fi
-    if [ "$2" -ne "12345607" -a "$2" -ne "12345600" ]; then
-	echo "$0: $2: bad module type"
-	exit 1
-    fi
-    rm -f /dev/ppp
-    # we "just know" that 37 is the major number of the clone driver
-    mknod /dev/ppp c 37 $4
-    chmod 644 /dev/ppp
-    exit 0
-    ;;
-
-*ppp.UNLOAD)
-    stat=0
-    if modstat | grep -w if_ppp >/dev/null; then
-	echo "$0: not unloading if_ppp module."
-    fi
-    for mod in ppp ppp_comp ppp_ahdl; do
-	id=`modstat | grep -w $mod | awk '{print $1}'`
-	if [ x$id = x ]; then
-	    echo "$mod is not loaded."
-	    stat=1
-	else
-	    modunload -id $id
-	fi
-    done
-    exit $stat
-    ;;
-
-*ppp.RMDEV)
-    rm -f /dev/ppp
-    exit 0
-    ;;
-
-*)
-    echo "Invocation names: ppp.INSTALL ppp.LOAD ppp.UNLOAD ppp.MKDEV ppp.RMDEV"
-    exit 1
-    ;;
-esac
diff --git a/mdk-stage1/ppp/sunos4/ppp_ahdlc_vdcmd.c b/mdk-stage1/ppp/sunos4/ppp_ahdlc_vdcmd.c
deleted file mode 100644
index 2dbe8262b..000000000
--- a/mdk-stage1/ppp/sunos4/ppp_ahdlc_vdcmd.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <sys/types.h>
-#include <sys/errno.h>
-#include <sys/conf.h>
-#include <sun/vddrv.h>
-
-extern struct streamtab ppp_ahdlcinfo;
-extern int ppp_ahdlc_count;
-
-static struct vdldrv vd = {
-    VDMAGIC_USER,
-    "ppp_ahdl"
-};
-
-static int fmodsw_index = -1;
-
-int
-ppp_ahdlc_vdcmd(fun, vdp, vdi, vds)
-    unsigned int fun;
-    struct vddrv *vdp;
-    addr_t vdi;
-    struct vdstat *vds;
-{
-    int n;
-
-    switch (fun) {
-    case VDLOAD:
-	vdp->vdd_vdtab = (struct vdlinkage *) &vd;
-	if (fmodsw_index >= 0)
-	    return EBUSY;
-	for (n = 0; n < fmodcnt; ++n)
-	    if (fmodsw[n].f_str == 0)
-		break;
-	if (n >= fmodcnt)
-	    return ENODEV;
-	strncpy(fmodsw[n].f_name, vd.Drv_name, FMNAMESZ+1);
-	fmodsw[n].f_str = &ppp_ahdlcinfo;
-	fmodsw_index = n;
-	break;
-
-    case VDUNLOAD:
-	if (ppp_ahdlc_count > 0)
-	    return EBUSY;
-	if (fmodsw_index <= 0)
-	    return EINVAL;
-	fmodsw[fmodsw_index].f_name[0] = 0;
-	fmodsw[fmodsw_index].f_str = 0;
-	fmodsw_index = -1;
-	break;
-
-    case VDSTAT:
-	break;
-
-    default:
-	return EIO;
-    }
-    return 0;
-}
diff --git a/mdk-stage1/ppp/sunos4/ppp_comp_vdcmd.c b/mdk-stage1/ppp/sunos4/ppp_comp_vdcmd.c
deleted file mode 100644
index b81bc47e8..000000000
--- a/mdk-stage1/ppp/sunos4/ppp_comp_vdcmd.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <sys/types.h>
-#include <sys/errno.h>
-#include <sys/conf.h>
-#include <sun/vddrv.h>
-
-extern struct streamtab ppp_compinfo;
-extern int ppp_comp_count;
-
-static struct vdldrv vd = {
-    VDMAGIC_USER,
-    "ppp_comp"
-};
-
-static int fmodsw_index = -1;
-
-int
-ppp_comp_vdcmd(fun, vdp, vdi, vds)
-    unsigned int fun;
-    struct vddrv *vdp;
-    addr_t vdi;
-    struct vdstat *vds;
-{
-    int n;
-
-    switch (fun) {
-    case VDLOAD:
-	vdp->vdd_vdtab = (struct vdlinkage *) &vd;
-	if (fmodsw_index >= 0)
-	    return EBUSY;
-	for (n = 0; n < fmodcnt; ++n)
-	    if (fmodsw[n].f_str == 0)
-		break;
-	if (n >= fmodcnt)
-	    return ENODEV;
-	strncpy(fmodsw[n].f_name, vd.Drv_name, FMNAMESZ+1);
-	fmodsw[n].f_str = &ppp_compinfo;
-	fmodsw_index = n;
-	break;
-
-    case VDUNLOAD:
-	if (ppp_comp_count > 0)
-	    return EBUSY;
-	if (fmodsw_index <= 0)
-	    return EINVAL;
-	fmodsw[fmodsw_index].f_name[0] = 0;
-	fmodsw[fmodsw_index].f_str = 0;
-	fmodsw_index = -1;
-	break;
-
-    case VDSTAT:
-	break;
-
-    default:
-	return EIO;
-    }
-    return 0;
-}
diff --git a/mdk-stage1/ppp/sunos4/ppp_vdcmd.c b/mdk-stage1/ppp/sunos4/ppp_vdcmd.c
deleted file mode 100644
index 68095c92e..000000000
--- a/mdk-stage1/ppp/sunos4/ppp_vdcmd.c
+++ /dev/null
@@ -1,81 +0,0 @@
-#include <sys/types.h>
-#include <sys/errno.h>
-#include <sys/conf.h>
-#include <sun/vddrv.h>
-
-extern struct streamtab pppinfo;
-extern int ppp_count;
-extern int nchrdev;
-
-static struct vdldrv vd = {
-    VDMAGIC_PSEUDO,
-    "ppp"
-};
-
-extern int nodev();
-
-static struct cdevsw ppp_cdevsw = {
-    nodev, nodev, nodev, nodev, nodev, nodev, nodev, 0,
-    &pppinfo
-};
-
-static struct cdevsw old_entry;
-
-int
-ppp_vdcmd(fun, vdp, vdi, vds)
-    unsigned int fun;
-    struct vddrv *vdp;
-    addr_t vdi;
-    struct vdstat *vds;
-{
-    static int majnum = -1;
-    int n, maj;
-
-    switch (fun) {
-    case VDLOAD:
-	/*
-	 * It seems like modload doesn't install the cdevsw entry
-	 * for us.  Oh well...
-	 */
-	for (maj = 1; maj < nchrdev; ++maj)
-	    if (cdevsw[maj].d_open == vd_unuseddev)
-		break;
-	if (maj >= nchrdev)
-	    return ENODEV;
-	vd.Drv_charmajor = maj;
-	old_entry = cdevsw[maj];
-	cdevsw[maj] = ppp_cdevsw;
-	vd.Drv_cdevsw = &ppp_cdevsw;
-	vdp->vdd_vdtab = (struct vdlinkage *) &vd;
-	majnum = maj;
-	break;
-
-    case VDUNLOAD:
-	if (ppp_count > 0)
-	    return EBUSY;
-	if (vd.Drv_charmajor > 0)
-	    cdevsw[vd.Drv_charmajor] = old_entry;
-	break;
-
-    case VDSTAT:
-	/*
-	 * We have to fool the modstat command into thinking
-	 * that this module is actually a driver! This is
-	 * so that installation commands that use the -exec
-	 * option of modload to run a shell script find out
-	 * the block and/or char major numbers of the driver
-	 * loaded (so that the shell script can go off to
-	 * /dev and *MAKE* the bloody device nodes- remember
-	 * they might change from one load to another if
-	 * you don't hardwire the number!).
-	 */
-	vds->vds_magic = VDMAGIC_DRV;
-	vds->vds_modinfo[0] = (char) 0;
-	vds->vds_modinfo[1] = (char) majnum;
-	break;
-
-    default:
-	return EIO;
-    }
-    return 0;
-}
diff --git a/mdk-stage1/ppp/svr4/Makedefs b/mdk-stage1/ppp/svr4/Makedefs
deleted file mode 100644
index 81db8ab2e..000000000
--- a/mdk-stage1/ppp/svr4/Makedefs
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# defines common to several Makefiles
-#
-
-INSTALL= /usr/sbin/install
-
-BINDIR = /usr/local/bin
-MANDIR = /usr/local/man
-ETCDIR = /etc/ppp
-
-COPTS = -O -Xa
-
-# For compiling with gcc, comment out the COPTS definition above and
-# uncomment the next 2 definitions.
-#CC = gcc
-#COPTS = -O2
diff --git a/mdk-stage1/ppp/svr4/Makedefs.sol2 b/mdk-stage1/ppp/svr4/Makedefs.sol2
deleted file mode 100644
index e8b8d282e..000000000
--- a/mdk-stage1/ppp/svr4/Makedefs.sol2
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# Generic make definitions for Solaris 2
-#
-# $Id$
-#
-
-include ../svr4/Makedefs
-
-CPPFLAGS	= -D_KERNEL -DSVR4 -DSOL2 -DPRIOQ -DDEBUG -I../include
-CFLAGS		= $(CPPFLAGS) $(COPTS)
-
-# lint-specific variables
-LINT            = lint
-LINT_OPT_32     =
-LINT_OPT_64     = -Xarch=v9 -errchk=longptr64
-
-LINT_32     	=
-LINT_32     	+= -erroff=E_BAD_PTR_CAST_ALIGN
-LINT_32     	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
-LINT_32     	+= -erroff=E_SUSPICIOUS_COMPARISON
-LINT_32     	+= -erroff=E_CAST_UINT_TO_SIGNED_INT
-LINT_32     	+= -erroff=E_PASS_UINT_TO_SIGNED_INT
-LINT_32     	+= -erroff=E_INVALID_ANNOTATION_NAME
-LINT_32     	+= -erroff=E_FUNC_ARG_UNUSED
-# This might be needed, but zlib.c and vjcompress.c will squawk 
-# when not ignored
-LINT_32		+= -erroff=E_CASE_FALLTHRU
-LINT_32		+= -erroff=E_RET_INT_IMPLICITLY
-LINT_32		+= -erroff=E_FUNC_NO_RET_VAL
-# Some STREAMS macros will be noisy too when this isn't ignored
-LINT_32		+= -erroff=E_CONSTANT_CONDITION
-LINT_32		+= -erroff=E_CONST_EXPR
-
-# Extra noise suppressant for 64-bit
-EXTRA_OFF 	=
-EXTRA_OFF 	+= -erroff=E_CAST_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_CAST_INT_CONST_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_CAST_TO_PTR_FROM_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_INT_FROM_BIG_CONST
-EXTRA_OFF 	+= -erroff=E_CONST_PROMOTED_UNSIGNED_LL
-EXTRA_OFF 	+= -erroff=E_CONST_PROMOTED_LONG_LONG
-EXTRA_OFF 	+= -erroff=E_CONST_TRUNCATED_BY_ASSIGN
-EXTRA_OFF 	+= -erroff=E_PASS_INT_FROM_BIG_CONST
-EXTRA_OFF 	+= -erroff=E_COMP_INT_WITH_LARGE_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_UINT_TO_SIGNED_INT
-EXTRA_OFF 	+= -erroff=E_ASSIGN_NARROW_CONV
-EXTRA_OFF 	+= -erroff=E_PASS_INT_TO_SMALL_INT
-EXTRA_OFF 	+= -erroff=E_PTR_CONV_LOSES_BITS
-
-LINT_64     	= $(LINT_32)
-LINT_64     	+= $(EXTRA_OFF)
-
-LINTFLAGS64     = -Xa -nsxmuF -errtags=yes $(LINT_OPT_64) $(LINT_64)
-LINT64          = $(LINT) -c $(LINTFLAGS64) $(CPPFLAGS)
-
-LINTFLAGS32     = -Xa -nsxmuF -errtags=yes $(LINT_OPT_32) $(LINT_32)
-LINT32          = $(LINT) -c $(LINTFLAGS32) $(CPPFLAGS)
-
diff --git a/mdk-stage1/ppp/svr4/Makefile.sol2 b/mdk-stage1/ppp/svr4/Makefile.sol2
deleted file mode 100644
index 5b2ca8635..000000000
--- a/mdk-stage1/ppp/svr4/Makefile.sol2
+++ /dev/null
@@ -1,66 +0,0 @@
-#
-# Makefile for STREAMS modules for Solaris 2.
-#
-# $Id$
-#
-
-include Makedefs.sol2
-
-COPTS += -xO2 -xspace -W0,-Lt
-
-COMP_OBJS = ppp_comp.o bsd-comp.o deflate.o zlib.o vjcompress.o \
-	ppp_comp_mod.o
-
-all:	ppp ppp_ahdl ppp_comp
-
-ppp:	ppp.o ppp_mod.o
-	ld -r -o $@ ppp.o ppp_mod.o
-	chmod +x $@
-
-ppp_ahdl: ppp_ahdlc.o ppp_ahdlc_mod.o
-	ld -r -o $@ ppp_ahdlc.o ppp_ahdlc_mod.o
-	chmod +x $@
-
-ppp_comp: $(COMP_OBJS)
-	ld -r -o $@ $(COMP_OBJS)
-	chmod +x $@
-
-bsd-comp.o:	../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $?
-deflate.o:	../modules/deflate.c
-	$(CC) $(CFLAGS) -c $?
-ppp.o:	../modules/ppp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_mod.o:	ppp_mod.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc_mod.o: ppp_ahdlc_mod.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc.o: ../modules/ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp.o: ../modules/ppp_comp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp_mod.o:	ppp_comp_mod.c
-	$(CC) $(CFLAGS) -c $?
-vjcompress.o:	../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $?
-zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $?
-
-install:
-	cp ppp ppp.conf /kernel/drv
-	cp ppp_comp ppp_ahdl /kernel/strmod
-	if grep clone:ppp /etc/minor_perm; then :; else \
-	  echo clone:ppp 0644 root sys >>/etc/minor_perm; fi
-	/usr/sbin/rem_drv ppp 2>/dev/null || true
-	/usr/sbin/add_drv ppp
-
-SRCS	= ../modules/ppp.c ppp_mod.c ../modules/ppp_ahdlc.c ppp_ahdlc_mod.c \
-	../modules/ppp_comp.c ../modules/bsd-comp.c ../modules/deflate.c \
-	../common/zlib.c ../modules/vjcompress.c ppp_comp_mod.c
-
-lint:
-	$(LINT32) $(SRCS)
-
-clean:
-	rm -f ppp ppp_comp ppp_ahdl *.o *~ core
-	rm -f *.ln
diff --git a/mdk-stage1/ppp/svr4/Makefile.sol2-64 b/mdk-stage1/ppp/svr4/Makefile.sol2-64
deleted file mode 100644
index 80c6b185e..000000000
--- a/mdk-stage1/ppp/svr4/Makefile.sol2-64
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# Makefile for 64-bit STREAMS modules for Solaris 2.
-#
-# $Id$
-#
-
-include Makedefs.sol2
-
-# Sun's cc flag for LP64 compilation / linkage
-COPTS 		+= -xchip=ultra -xarch=v9 -Wc,-xcode=abs32 -Wc,-Qiselect-regsym=0 -xO3 -xspace -W0,-Lt
-
-# subdirectory where 64-bit objects / binaries will be placed
-LP64DIR		= sparcv9
-
-# Name of legacy Makefile (for 32-bit binaries)
-STD_MAKE	= Makefile.sol2
-
-COMP_OBJS	= $(LP64DIR)/ppp_comp.o $(LP64DIR)/bsd-comp.o \
-		$(LP64DIR)/deflate.o $(LP64DIR)/zlib.o $(LP64DIR)/vjcompress.o \
-		$(LP64DIR)/ppp_comp_mod.o
-
-all:	std_objs $(LP64DIR) ppp ppp_ahdl ppp_comp
-
-std_objs:
-	$(MAKE) -f $(STD_MAKE) all
-
-ppp:	$(LP64DIR)/ppp.o $(LP64DIR)/ppp_mod.o
-	ld -r -o $(LP64DIR)/$@ $(LP64DIR)/ppp.o $(LP64DIR)/ppp_mod.o
-	chmod +x $(LP64DIR)/$@
-
-ppp_ahdl: $(LP64DIR)/ppp_ahdlc.o $(LP64DIR)/ppp_ahdlc_mod.o
-	ld -r -o $(LP64DIR)/$@ $(LP64DIR)/ppp_ahdlc.o $(LP64DIR)/ppp_ahdlc_mod.o
-	chmod +x $(LP64DIR)/$@
-
-ppp_comp: $(COMP_OBJS)
-	ld -r -o $(LP64DIR)/$@ $(COMP_OBJS)
-	chmod +x $(LP64DIR)/$@
-
-$(LP64DIR)/bsd-comp.o: ../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/deflate.o: ../modules/deflate.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp.o:	../modules/ppp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_mod.o:	ppp_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_ahdlc_mod.o: ppp_ahdlc_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_ahdlc.o: ../modules/ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_comp.o: ../modules/ppp_comp.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/ppp_comp_mod.o: ppp_comp_mod.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/vjcompress.o: ../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $? -o $@
-$(LP64DIR)/zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $? -o $@
-
-$(LP64DIR):
-	mkdir -m 755 -p $@
-
-install:
-	cp ppp ppp.conf /kernel/drv
-	cp ppp_comp ppp_ahdl /kernel/strmod
-	cp $(LP64DIR)/ppp /kernel/drv/$(LP64DIR)
-	cp $(LP64DIR)/ppp_comp $(LP64DIR)/ppp_ahdl /kernel/strmod/$(LP64DIR)
-	if grep clone:ppp /etc/minor_perm; then :; else \
-	  echo clone:ppp 0644 root sys >>/etc/minor_perm; fi
-	/usr/sbin/rem_drv ppp 2>/dev/null || true
-	/usr/sbin/add_drv ppp
-
-SRCS	= ../modules/ppp.c ppp_mod.c ../modules/ppp_ahdlc.c ppp_ahdlc_mod.c \
-	../modules/ppp_comp.c ../modules/bsd-comp.c ../modules/deflate.c \
-	../common/zlib.c ../modules/vjcompress.c ppp_comp_mod.c
-
-lint:
-	$(LINT64) $(SRCS)
-
-lint-32:
-	$(LINT32) $(SRCS)
-
-clean:
-	$(MAKE) -f $(STD_MAKE) clean
-	rm -f $(LP64DIR)/ppp $(LP64DIR)/ppp_comp $(LP64DIR)/ppp_ahdl $(LP64DIR)/*.o $(LP64DIR)/*~ $(LP64DIR)/core
diff --git a/mdk-stage1/ppp/svr4/Makefile.svr4 b/mdk-stage1/ppp/svr4/Makefile.svr4
deleted file mode 100644
index 252c52428..000000000
--- a/mdk-stage1/ppp/svr4/Makefile.svr4
+++ /dev/null
@@ -1,60 +0,0 @@
-#
-# Makefile for STREAMS modules for SVR4.
-#
-# $Id$
-#
-
-COPTS = -O
-
-CFLAGS= -D_KERNEL -DSVR4 -DLACHTCP -I../include $(COPTS)
-
-all:	ppp ppp_ahdl ppp_comp
-
-ppp:	ppp.o
-	ld -r -o $@ ppp.o
-
-ppp_ahdl: ppp_ahdlc.o
-	ld -r -o $@ ppp_ahdlc.o
-
-ppp_comp: ppp_comp.o bsd-comp.o vjcompress.o deflate.o zlib.o
-	ld -r -o $@ ppp_comp.o bsd-comp.o vjcompress.o deflate.o zlib.o
-
-bsd-comp.o: ../modules/bsd-comp.c
-	$(CC) $(CFLAGS) -c $?
-deflate.o: ../modules/deflate.c
-	$(CC) $(CFLAGS) -c $?
-ppp.o:	../modules/ppp.c
-	$(CC) $(CFLAGS) -c $?
-ppp_ahdlc.o: ../modules/ppp_ahdlc.c
-	$(CC) $(CFLAGS) -c $?
-ppp_comp.o: ../modules/ppp_comp.c
-	$(CC) $(CFLAGS) -c $?
-vjcompress.o: ../modules/vjcompress.c
-	$(CC) $(CFLAGS) -c $?
-zlib.o:	../common/zlib.c
-	$(CC) $(CFLAGS) -c $?
-
-install: all
-	cp ppp Driver.o
-	cp ppp.Master Master
-	cp ppp.System System
-	cp ppp.Node Node
-	/etc/conf/bin/idinstall -d ppp
-	/etc/conf/bin/idinstall -a ppp
-	cp ppp_comp Driver.o
-	cp ppp_comp.Master Master
-	cp ppp_comp.System System
-	/etc/conf/bin/idinstall -d ppp_comp
-	/etc/conf/bin/idinstall -a ppp_comp
-	cp ppp_ahdl Driver.o
-	cp ppp_ahdl.Master Master
-	cp ppp_ahdl.System System
-	/etc/conf/bin/idinstall -d ppp_ahdl
-	/etc/conf/bin/idinstall -a ppp_ahdl
-	@echo 
-	@echo 'NOTE: You must rebuild your kernel to incorporate the driver.'
-	@echo '(use /etc/conf/bin/idbuild)'
-	@echo
-
-clean:
-	rm -f ppp ppp_comp ppp_ahdl *.o *~ core
diff --git a/mdk-stage1/ppp/svr4/Makefile.top b/mdk-stage1/ppp/svr4/Makefile.top
deleted file mode 100644
index 253e48acb..000000000
--- a/mdk-stage1/ppp/svr4/Makefile.top
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# ppp top level makefile for SVR4 and Solaris 2
-#
-# $Id$
-#
-
-include svr4/Makedefs
-
-all:
-	cd chat; $(MAKE) all
-	cd pppd; $(MAKE) all
-	cd pppstats; $(MAKE) all
-	cd pppdump; $(MAKE) all
-	cd svr4; $(MAKE) all
-
-install: $(BINDIR) $(MANDIR)/man8 install-progs install-etcppp
-
-install-progs:
-	cd chat; $(MAKE) install
-	cd pppd; $(MAKE) install
-	cd pppstats; $(MAKE) install
-	cd pppdump; $(MAKE) install
-	cd svr4; $(MAKE) install
-
-install-etcppp: $(ETCDIR) $(ETCDIR)/options $(ETCDIR)/pap-secrets \
-	$(ETCDIR)/chap-secrets
-
-$(ETCDIR)/options:
-	cp etc.ppp/options $@
-	chmod go-w $@
-$(ETCDIR)/pap-secrets:
-	$(INSTALL) -f $(ETCDIR) -m 600 etc.ppp/pap-secrets
-$(ETCDIR)/chap-secrets:
-	$(INSTALL) -f $(ETCDIR) -m 600 etc.ppp/chap-secrets
-
-$(BINDIR):
-	mkdir -m 755 -p $@
-$(MANDIR)/man8:
-	mkdir -m 755 -p $@
-$(ETCDIR):
-	mkdir -m 755 -p $@
-
-clean:
-	rm -f *~
-	cd chat; $(MAKE) clean
-	cd pppd; $(MAKE) clean
-	cd pppstats; $(MAKE) clean
-	cd pppdump; $(MAKE) clean
-	cd svr4; $(MAKE) clean
-
diff --git a/mdk-stage1/ppp/svr4/ppp.Master b/mdk-stage1/ppp/svr4/ppp.Master
deleted file mode 100644
index 346db035b..000000000
--- a/mdk-stage1/ppp/svr4/ppp.Master
+++ /dev/null
@@ -1 +0,0 @@
-ppp	-	Sciof	ppp	0	0	1	128	-1
diff --git a/mdk-stage1/ppp/svr4/ppp.Node b/mdk-stage1/ppp/svr4/ppp.Node
deleted file mode 100644
index 7767ade71..000000000
--- a/mdk-stage1/ppp/svr4/ppp.Node
+++ /dev/null
@@ -1 +0,0 @@
-clone	ppp	c	ppp
diff --git a/mdk-stage1/ppp/svr4/ppp.System b/mdk-stage1/ppp/svr4/ppp.System
deleted file mode 100644
index e60c0eec3..000000000
--- a/mdk-stage1/ppp/svr4/ppp.System
+++ /dev/null
@@ -1 +0,0 @@
-ppp	Y	1	0	0	0	0	0	0	0
diff --git a/mdk-stage1/ppp/svr4/ppp.conf b/mdk-stage1/ppp/svr4/ppp.conf
deleted file mode 100644
index e443a7aac..000000000
--- a/mdk-stage1/ppp/svr4/ppp.conf
+++ /dev/null
@@ -1 +0,0 @@
-name="ppp" parent="pseudo" instance=0;
diff --git a/mdk-stage1/ppp/svr4/ppp_ahdl.Master b/mdk-stage1/ppp/svr4/ppp_ahdl.Master
deleted file mode 100644
index 4fde52596..000000000
--- a/mdk-stage1/ppp/svr4/ppp_ahdl.Master
+++ /dev/null
@@ -1 +0,0 @@
-ppp_ahdl	-	iSf	phdl	0	0	1	1	-1
diff --git a/mdk-stage1/ppp/svr4/ppp_ahdl.System b/mdk-stage1/ppp/svr4/ppp_ahdl.System
deleted file mode 100644
index f41a500f4..000000000
--- a/mdk-stage1/ppp/svr4/ppp_ahdl.System
+++ /dev/null
@@ -1 +0,0 @@
-ppp_ahdl	Y	1	0	0	0	0	0	0	0
diff --git a/mdk-stage1/ppp/svr4/ppp_ahdlc_mod.c b/mdk-stage1/ppp/svr4/ppp_ahdlc_mod.c
deleted file mode 100644
index f81be8abb..000000000
--- a/mdk-stage1/ppp/svr4/ppp_ahdlc_mod.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-
-extern struct streamtab ppp_ahdlcinfo;
-
-static struct fmodsw fsw = {
-    "ppp_ahdl",
-    &ppp_ahdlcinfo,
-    D_NEW | D_MP | D_MTQPAIR
-};
-
-extern struct mod_ops mod_strmodops;
-
-static struct modlstrmod modlstrmod = {
-    &mod_strmodops,
-    "PPP async HDLC module",
-    &fsw
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modlstrmod,
-    NULL
-};
-
-/*
- * Entry points for modloading.
- */
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
diff --git a/mdk-stage1/ppp/svr4/ppp_comp.Master b/mdk-stage1/ppp/svr4/ppp_comp.Master
deleted file mode 100644
index 78019064e..000000000
--- a/mdk-stage1/ppp/svr4/ppp_comp.Master
+++ /dev/null
@@ -1 +0,0 @@
-ppp_comp	-	iSf	pcmp	0	0	1	1	-1
diff --git a/mdk-stage1/ppp/svr4/ppp_comp.System b/mdk-stage1/ppp/svr4/ppp_comp.System
deleted file mode 100644
index e69d4a1a3..000000000
--- a/mdk-stage1/ppp/svr4/ppp_comp.System
+++ /dev/null
@@ -1 +0,0 @@
-ppp_comp	Y	1	0	0	0	0	0	0	0
diff --git a/mdk-stage1/ppp/svr4/ppp_comp_mod.c b/mdk-stage1/ppp/svr4/ppp_comp_mod.c
deleted file mode 100644
index 83ff8e252..000000000
--- a/mdk-stage1/ppp/svr4/ppp_comp_mod.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * ppp_comp_mod.c - modload support for PPP compression STREAMS module.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2.
- */
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-
-extern struct streamtab ppp_compinfo;
-
-static struct fmodsw fsw = {
-    "ppp_comp",
-    &ppp_compinfo,
-    D_NEW | D_MP | D_MTQPAIR
-};
-
-extern struct mod_ops mod_strmodops;
-
-static struct modlstrmod modlstrmod = {
-    &mod_strmodops,
-    "PPP compression module",
-    &fsw
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modlstrmod,
-    NULL
-};
-
-/*
- * Entry points for modloading.
- */
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
diff --git a/mdk-stage1/ppp/svr4/ppp_mod.c b/mdk-stage1/ppp/svr4/ppp_mod.c
deleted file mode 100644
index a4b1538a5..000000000
--- a/mdk-stage1/ppp/svr4/ppp_mod.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * ppp_mod.c - modload support for PPP pseudo-device driver.
- *
- * Copyright (c) 1994 The Australian National University.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, provided that the above copyright
- * notice appears in all copies.  This software is provided without any
- * warranty, express or implied. The Australian National University
- * makes no representations about the suitability of this software for
- * any purpose.
- *
- * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
- * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
- * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
- * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
- * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
- * OR MODIFICATIONS.
- *
- * $Id$
- */
-
-/*
- * This file is used under Solaris 2.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/conf.h>
-#include <sys/modctl.h>
-#include <sys/sunddi.h>
-#include <sys/ksynch.h>
-
-#ifdef __STDC__
-#define __P(x)	x
-#else
-#define __P(x)	()
-#endif
-
-static int ppp_identify __P((dev_info_t *));
-static int ppp_attach __P((dev_info_t *, ddi_attach_cmd_t));
-static int ppp_detach __P((dev_info_t *, ddi_detach_cmd_t));
-static int ppp_devinfo __P((dev_info_t *, ddi_info_cmd_t, void *, void **));
-
-extern struct streamtab pppinfo;
-extern krwlock_t ppp_lower_lock;
-
-static dev_info_t *ppp_dip;
-
-static struct cb_ops cb_ppp_ops = {
-    nulldev, nulldev, nodev, nodev,	/* cb_open, ... */
-    nodev, nodev, nodev, nodev,		/* cb_dump, ... */
-    nodev, nodev, nodev, nochpoll,	/* cb_devmap, ... */
-    ddi_prop_op,			/* cb_prop_op */
-    &pppinfo,				/* cb_stream */
-    D_NEW|D_MP|D_MTQPAIR|D_MTOUTPERIM|D_MTOCEXCL	/* cb_flag */
-};
-
-static struct dev_ops ppp_ops = {
-    DEVO_REV,				/* devo_rev */
-    0,					/* devo_refcnt */
-    ppp_devinfo,			/* devo_getinfo */
-    ppp_identify,			/* devo_identify */
-    nulldev,				/* devo_probe */
-    ppp_attach,				/* devo_attach */
-    ppp_detach,				/* devo_detach */
-    nodev,				/* devo_reset */
-    &cb_ppp_ops,			/* devo_cb_ops */
-    NULL				/* devo_bus_ops */
-};
-
-/*
- * Module linkage information
- */
-
-static struct modldrv modldrv = {
-    &mod_driverops,			/* says this is a pseudo driver */
-    "PPP-2.3 multiplexing driver",
-    &ppp_ops				/* driver ops */
-};
-
-static struct modlinkage modlinkage = {
-    MODREV_1,
-    (void *) &modldrv,
-    NULL
-};
-
-int
-_init(void)
-{
-    return mod_install(&modlinkage);
-}
-
-int
-_fini(void)
-{
-    return mod_remove(&modlinkage);
-}
-
-int
-_info(mip)
-    struct modinfo *mip;
-{
-    return mod_info(&modlinkage, mip);
-}
-
-static int
-ppp_identify(dip)
-    dev_info_t *dip;
-{
-    return strcmp(ddi_get_name(dip), "ppp") == 0? DDI_IDENTIFIED:
-	DDI_NOT_IDENTIFIED;
-}
-
-static int
-ppp_attach(dip, cmd)
-    dev_info_t *dip;
-    ddi_attach_cmd_t cmd;
-{
-
-    if (cmd != DDI_ATTACH)
-	return DDI_FAILURE;
-    if (ddi_create_minor_node(dip, "ppp", S_IFCHR, 0, DDI_PSEUDO, CLONE_DEV)
-	== DDI_FAILURE) {
-	ddi_remove_minor_node(dip, NULL);
-	return DDI_FAILURE;
-    }
-    rw_init(&ppp_lower_lock, NULL, RW_DRIVER, NULL);
-    return DDI_SUCCESS;
-}
-
-static int
-ppp_detach(dip, cmd)
-    dev_info_t *dip;
-    ddi_detach_cmd_t cmd;
-{
-    rw_destroy(&ppp_lower_lock);
-    ddi_remove_minor_node(dip, NULL);
-    return DDI_SUCCESS;
-}
-
-static int
-ppp_devinfo(dip, cmd, arg, result)
-    dev_info_t *dip;
-    ddi_info_cmd_t cmd;
-    void *arg;
-    void **result;
-{
-    int error;
-
-    error = DDI_SUCCESS;
-    switch (cmd) {
-    case DDI_INFO_DEVT2DEVINFO:
-	if (ppp_dip == NULL)
-	    error = DDI_FAILURE;
-	else
-	    *result = (void *) ppp_dip;
-	break;
-    case DDI_INFO_DEVT2INSTANCE:
-	*result = NULL;
-	break;
-    default:
-	error = DDI_FAILURE;
-    }
-    return error;
-}
diff --git a/mdk-stage1/probing.c b/mdk-stage1/probing.c
deleted file mode 100644
index 123d42c4e..000000000
--- a/mdk-stage1/probing.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-
-/*
- * This contains stuff related to probing:
- * (1) any (actually only SCSI, NET, CPQ, USB Controllers) devices (autoprobe for PCI and USB)
- * (2) IDE media
- * (3) SCSI media
- * (4) ETH devices
- */
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include "stage1.h"
-
-#include "log.h"
-#include "frontend.h"
-#include "modules.h"
-#include "pci-resource/pci-ids.h"
-#ifdef ENABLE_USB
-#include "usb-resource/usb-ids.h"
-#endif
-
-#include "probing.h"
-
-
-struct media_info {
-	char * name;
-	char * model;
-	enum media_type type;
-};
-
-
-static void warning_insmod_failed(enum insmod_return r)
-{
-	if (IS_AUTOMATIC && r == INSMOD_FAILED_FILE_NOT_FOUND)
-		return;
-	if (r != INSMOD_OK) {
-		if (r == INSMOD_FAILED_FILE_NOT_FOUND)
-			stg1_error_message("This floppy doesn't contain the driver.");
-		else
-			stg1_error_message("Warning, installation of driver failed. (please include msg from <Alt-F3> for bugreports)");
-	}
-}
-
-#ifndef DISABLE_NETWORK
-struct net_description_elem
-{
-	char * intf_name;
-	char * intf_description;
-};
-static struct net_description_elem net_descriptions[50];
-static int net_descr_number = 0;
-static char * intf_descr_for_discover = NULL;
-static char * net_intf_too_early_name[50]; /* for modules providing more than one net intf */
-static int net_intf_too_early_number = 0;
-static int net_intf_too_early_ptr = 0;
-
-void prepare_intf_descr(const char * intf_descr)
-{
-	intf_descr_for_discover = strdup(intf_descr);
-}
-
-void net_discovered_interface(char * intf_name)
-{
-	if (!intf_descr_for_discover) {
-		net_intf_too_early_name[net_intf_too_early_number++] = strdup(intf_name);
-		return;
-	}
-	if (!intf_name) {
-		if (net_intf_too_early_ptr >= net_intf_too_early_number) {
-			log_message("NET: was expecting another network interface (broken net module?)");
-			return;
-		}
-		net_descriptions[net_descr_number].intf_name = net_intf_too_early_name[net_intf_too_early_ptr++];
-	}
-	else
-		net_descriptions[net_descr_number].intf_name = strdup(intf_name);
-	net_descriptions[net_descr_number].intf_description = strdup(intf_descr_for_discover);
-	intf_descr_for_discover = NULL;
-	net_descr_number++;
-}
-
-char * get_net_intf_description(char * intf_name)
-{
-	int i;
-	for (i = 0; i < net_descr_number ; i++)
-		if (!strcmp(net_descriptions[i].intf_name, intf_name))
-			return net_descriptions[i].intf_description;
-	return strdup("unknown");
-}
-#endif
-
-void discovered_device(enum driver_type type,
-		       unsigned short vendor, unsigned short device, unsigned short subvendor, unsigned short subdevice,
-		       const char * description, const char * driver)
-{
-	log_message("PCI: device %04x %04x %04x %04x is \"%s\", driver is %s", vendor, device, subvendor, subdevice, description, driver);
-#ifndef DISABLE_MEDIAS
-	if (type == SCSI_ADAPTERS) {
-		int wait_msg = 0;
-		enum insmod_return failed;
-		if (IS_AUTOMATIC) {
-			wait_message("Loading driver for SCSI adapter:\n \n%s", description);
-			wait_msg = 1;
-		} else
-			stg1_info_message("About to load driver for SCSI adapter:\n \n%s", description);
-		failed = my_insmod(driver, SCSI_ADAPTERS, NULL);
-		if (wait_msg)
-			remove_wait_message();
-		warning_insmod_failed(failed);
-	}
-#endif
-#ifndef DISABLE_NETWORK
-	if (type == NETWORK_DEVICES) {
-		stg1_info_message("About to load driver for network device:\n \n%s", description);
-		prepare_intf_descr(description);
-		warning_insmod_failed(my_insmod(driver, NETWORK_DEVICES, NULL));
-		if (intf_descr_for_discover) /* for modules providing more than one net intf */
-			net_discovered_interface(NULL);
-	}
-#endif
-#ifdef ENABLE_USB
-	if (type == USB_CONTROLLERS)
-		my_insmod(driver, USB_CONTROLLERS, NULL);
-#endif
-}
-
-#ifdef ENABLE_USB
-void probe_that_type(enum driver_type type, enum media_bus bus)
-#else
-void probe_that_type(enum driver_type type, enum media_bus bus __attribute__ ((unused)))
-#endif
-{
-	/* ---- PCI probe ---------------------------------------------- */
-	{
-		FILE * f;
-		unsigned int len = 0;
-		unsigned int len_full = 0;
-		char buf[200];
-		struct pci_module_map * pcidb = NULL;
-		struct pci_module_map_full * pcidb_full = NULL;
-
-		switch (type) {
-#ifndef DISABLE_PCIADAPTERS
-#ifndef DISABLE_MEDIAS
-			static int already_probed_scsi_adapters = 0;
-		case SCSI_ADAPTERS:
-			if (already_probed_scsi_adapters)
-				goto end_pci_probe;
-			already_probed_scsi_adapters = 1;
-			pcidb = medias_pci_ids;
-			len   = medias_num_ids;
-			pcidb_full = medias_pci_ids_full;
-			len_full   = medias_num_ids_full;
-			break;
-#endif
-#ifndef DISABLE_NETWORK
-		case NETWORK_DEVICES:
-			pcidb = network_pci_ids;
-			len   = network_num_ids;
-			pcidb_full = network_pci_ids_full;
-			len_full   = network_num_ids_full;
-			break;
-#endif
-#endif
-#ifdef ENABLE_USB
-			static int already_probed_usb_controllers = 0;
-		case USB_CONTROLLERS:
-			if (already_probed_usb_controllers || IS_NOAUTO)
-				goto end_pci_probe;
-			already_probed_usb_controllers = 1;
-			pcidb = usb_pci_ids;
-			len   = usb_num_ids;
-			break;
-#endif
-		default:
-			goto end_pci_probe;
-		}
-
-		if (IS_EXPERT && type != USB_CONTROLLERS) {
-			ask_insmod(type);
-			return;
-		}
-
-		if (!(f = fopen("/proc/bus/pci/devices", "rb"))) {
-			log_message("PCI: could not open proc file");
-			goto end_pci_probe;
-		}
-
-		while (1) {
-			unsigned int i;
-			unsigned short vendor, device, subvendor, subdevice, devbusfn;
-			subvendor = 0xFFFF;
-
-			if (!fgets(buf, sizeof(buf), f)) break;
-		
-			sscanf(buf, "%hx %x", &devbusfn, &i);
-			device = i;
-			vendor = i >> 16;
- 
-			for (i = 0; i < len_full; i++)
-				if (pcidb_full[i].vendor == vendor && pcidb_full[i].device == device) {
-					if (subvendor == 0xFFFF) {
-						int bus = devbusfn >> 8;
-						int device_p = (devbusfn & 0xff) >> 3;
-						int function = (devbusfn & 0xff) & 0x07;
-						char file[100];
-						FILE * sf;
-						log_message("PCI: device %04x %04x needs full pci probe", vendor, device);
-						sprintf(file, "/proc/bus/pci/%02x/%02x.%d", bus, device_p, function);
-						if (!(sf = fopen(file, "rb"))) {
-							log_message("PCI: could not open file for full probe (%s)", file);
-							continue;
-						}
-						fread(&buf, 48, 1, sf);
-						fclose(sf);
-						memcpy(&subvendor, buf+44, 2);
-						memcpy(&subdevice, buf+46, 2);
-						log_message("PCI: device is actually %04x %04x %04x %04x", vendor, device, subvendor, subdevice);
-					}
-					if (pcidb_full[i].subvendor == subvendor && pcidb_full[i].subdevice == subdevice) {
-						discovered_device(type, vendor, device, subvendor, subdevice, pcidb_full[i].name, pcidb_full[i].module);
-						goto next_pci_device;
-					}
-				}
-			
-			for (i = 0; i < len; i++)
-				if (pcidb[i].vendor == vendor && pcidb[i].device == device) {
-					discovered_device(type, vendor, device, 0xFFFF, 0xFFFF, pcidb[i].name, pcidb[i].module);
-					goto next_pci_device;
-				}
-		next_pci_device:;
-		}
-		fclose(f);
-	end_pci_probe:;
-	}
-
-
-#ifdef ENABLE_USB
-	/* ---- USB probe ---------------------------------------------- */
-	if ((bus == BUS_USB || bus == BUS_ANY) && !(IS_NOAUTO)) {
-		static int already_probed_usb_controllers = 0;
-		static int already_mounted_usbdev = 0;
-
-		FILE * f;
-		int len = 0;
-		char buf[200];
-		struct usb_module_map * usbdb = NULL;
-
-		if (!already_probed_usb_controllers) {
-			already_probed_usb_controllers = 1;
-			probe_that_type(USB_CONTROLLERS, BUS_ANY);
-		}
-
-		if (!already_mounted_usbdev) {
-			already_mounted_usbdev = 1;
-			my_insmod("usb-storage", SCSI_ADAPTERS, NULL);
-			if (module_already_present("ieee1394"))
-				my_insmod("sbp2", SCSI_ADAPTERS, NULL);
-			if (mount("/proc/bus/usb", "/proc/bus/usb", "usbdevfs", 0, NULL)) {
-				log_message("USB: couldn't mount /proc/bus/usb");
-				goto end_usb_probe;
-			}
-			wait_message("Detecting USB devices.");
-			sleep(4); /* sucking background work */
-			my_insmod("usbkbd", ANY_DRIVER_TYPE, NULL);
-			my_insmod("keybdev", ANY_DRIVER_TYPE, NULL);
-			remove_wait_message();
-		}
-
-		if (!(f = fopen("/proc/bus/usb/devices", "rb"))) {
-			log_message("USB: could not open proc file");
-			goto end_usb_probe;
-		}
-
-		switch (type) {
-		case NETWORK_DEVICES:
-			usbdb = usb_usb_ids;
-			len   = usb_usb_num_ids;
-			break;
-		default:
-			goto end_usb_probe;
-		}
-
-		while (1) {
-			int i, vendor, id;
-
-			if (!fgets(buf, sizeof(buf), f)) break;
-
-			if (sscanf(buf, "P:  Vendor=%x ProdID=%x", &vendor, &id) != 2)
-				continue;
-
-			for (i = 0; i < len; i++) {
-				if (usbdb[i].vendor == vendor && usbdb[i].id == id) {
-					log_message("USB: device %04x %04x is \"%s\" (%s)", vendor, id, usbdb[i].name, usbdb[i].module);
-#ifndef DISABLE_NETWORK
-					if (type == NETWORK_DEVICES) {
-						stg1_info_message("About to load driver for usb network device:\n \n%s", usbdb[i].name);
-						prepare_intf_descr(usbdb[i].name);
-						warning_insmod_failed(my_insmod(usbdb[i].module, NETWORK_DEVICES, NULL));
-						if (intf_descr_for_discover) /* for modules providing more than one net intf */
-							net_discovered_interface(NULL);
-					}
-#endif
-
-				}
-			}
-		}
-		fclose(f);
-	end_usb_probe:;
-	}
-#endif
-}
-
-
-#ifndef DISABLE_MEDIAS
-static struct media_info * medias = NULL;
-
-static void find_media(enum media_bus bus)
-{
-    	char b[50];
-	char buf[5000];
-	struct media_info tmp[50];
-	int count = 0;
-        int fd;
-
-	if (medias)
-		free(medias); /* that does not free the strings, by the way */
-
-	if (bus == BUS_SCSI || bus == BUS_USB || bus == BUS_ANY)
-		probe_that_type(SCSI_ADAPTERS, bus);
-
-	/* ----------------------------------------------- */
-	if (bus != BUS_IDE && bus != BUS_ANY)
-		goto find_media_after_ide;
-	log_message("looking for ide media");
-
-    	strcpy(b, "/proc/ide/hd");
-    	for (b[12] = 'a'; b[12] <= 't'; b[12]++) {
-		int i;
-		char ide_disk[] = "disk";
-		char ide_cdrom[] = "cdrom";
-		char ide_tape[] = "tape";
-		char ide_floppy[] = "floppy";
-		
-		/* first, test if file exists (will tell if attached medium exists) */
-		b[13] = '\0';
-		if (access(b, R_OK))
-			continue;
-
-		tmp[count].name = strdup("hda");
-		tmp[count].name[2] = b[12];
-
-		/* media type */
-		strcpy(b + 13, "/media");
-		fd = open(b, O_RDONLY);
-		if (fd == -1) {
-			log_message("failed to open %s for reading", b);
-			continue;
-		}
-
-		i = read(fd, buf, sizeof(buf));
-		if (i == -1) {
-			log_message("failed to read %s", b);
-			continue;
-		}
-		buf[i] = '\0';
-		close(fd);
-
-		if (ptr_begins_static_str(buf, ide_disk))
-			tmp[count].type = DISK;
-		else if (ptr_begins_static_str(buf, ide_cdrom))
-			tmp[count].type = CDROM;
-		else if (ptr_begins_static_str(buf, ide_tape))
-			tmp[count].type = TAPE;
-		else if (ptr_begins_static_str(buf, ide_floppy))
-			tmp[count].type = FLOPPY;
-		else
-			tmp[count].type = UNKNOWN_MEDIA;
-
-		/* media model */
-		strcpy(b + 13, "/model");
-		fd = open(b, O_RDONLY);
-		if (fd == -1) {
-			log_message("failed to open %s for reading", b);
-			continue;
-		}
-
-		i = read(fd, buf, sizeof(buf));
-		if (i <= 0) {
-			log_message("failed to read %s", b);
-			tmp[count].model = strdup("(none)");
-		}
-		else {
-			buf[i-1] = '\0'; /* eat the \n */
-			tmp[count].model = strdup(buf);
-		}
-		close(fd);
-
-		log_message("IDE/%d: %s is a %s", tmp[count].type, tmp[count].name, tmp[count].model);
-		count++;
-    	}
-
- find_media_after_ide:
-	/* ----------------------------------------------- */
-	if (bus != BUS_SCSI && bus != BUS_USB && bus != BUS_ANY)
-		goto find_media_after_scsi;
-	log_message("looking for scsi media");
-
-	fd = open("/proc/scsi/scsi", O_RDONLY);
-	if (fd != -1) {
-		enum { SCSI_TOP, SCSI_HOST, SCSI_VENDOR, SCSI_TYPE } state = SCSI_TOP;
-		char * start, * chptr, * next, * end;
-		char scsi_disk_count = 'a';
-		char scsi_cdrom_count = '0';
-		char scsi_tape_count = '0';
-
-		char scsi_no_devices[] = "Attached devices: none";
-		char scsi_some_devices[] = "Attached devices: ";
-		char scsi_host[] = "Host: ";
-		char scsi_vendor[] = "  Vendor: ";
-
-		int i = read(fd, &buf, sizeof(buf)-1);
-		if (i < 1) {
-			close(fd);
-			goto end_scsi;
-		}
-		close(fd);
-		buf[i] = '\0';
-
-		if (ptr_begins_static_str(buf, scsi_no_devices))
-			goto end_scsi;
-		
-		start = buf;
-		while (*start) {
-			char tmp_model[50];
-			char tmp_name[10];
-
-			chptr = start;
-			while (*chptr != '\n') chptr++;
-			*chptr = '\0';
-			next = chptr + 1;
-			
-			switch (state) {
-			case SCSI_TOP:
-				if (!ptr_begins_static_str(start, scsi_some_devices))
-					goto end_scsi;
-				state = SCSI_HOST;
-				break;
-
-			case SCSI_HOST:
-				if (!ptr_begins_static_str(start, scsi_host))
-					goto end_scsi;
-				state = SCSI_VENDOR;
-				break;
-
-			case SCSI_VENDOR:
-				if (!ptr_begins_static_str(start, scsi_vendor))
-					goto end_scsi;
-
-				/* (1) Grab Vendor info */
-				start += 10;
-				end = chptr = strstr(start, "Model:");
-				if (!chptr)
-					goto end_scsi;
-
-				chptr--;
-				while (*chptr == ' ')
-					chptr--;
-				if (*chptr == ':') {
-					chptr++;
-					*(chptr + 1) = '\0';
-					strcpy(tmp_model,"(unknown)");
-				} else {
-					*(chptr + 1) = '\0';
-					strcpy(tmp_model, start);
-				}
-
-				/* (2) Grab Model info */
-				start = end;
-				start += 7;
-				
-				chptr = strstr(start, "Rev:");
-				if (!chptr)
-					goto end_scsi;
-				
-				chptr--;
-				while (*chptr == ' ') chptr--;
-				*(chptr + 1) = '\0';
-				
-				strcat(tmp_model, " ");
-				strcat(tmp_model, start);
-
-				tmp[count].model = strdup(tmp_model);
-				
-				state = SCSI_TYPE;
-
-				break;
-
-			case SCSI_TYPE:
-				if (strncmp("  Type:", start, 7))
-					goto end_scsi;
-				*tmp_name = '\0';
-
-				if (strstr(start, "Direct-Access")) {
-					sprintf(tmp_name, "sd%c", scsi_disk_count++);
-					tmp[count].type = DISK;
-				} else if (strstr(start, "Sequential-Access")) {
-					sprintf(tmp_name, "st%c", scsi_tape_count++);
-					tmp[count].type = TAPE;
-				} else if (strstr(start, "CD-ROM")) {
-					sprintf(tmp_name, "sr%c", scsi_cdrom_count++);
-					tmp[count].type = CDROM;
-				}
-
-				if (*tmp_name) {
-					tmp[count].name = strdup(tmp_name);
-					log_message("SCSI/%d: %s is a %s", tmp[count].type, tmp[count].name, tmp[count].model);
-					count++;
-				}
-				
-				state = SCSI_HOST;
-			}
-			
-			start = next;
-		}
-		
-	end_scsi:;
-	}
-
-	/* ----------------------------------------------- */
-	log_message("looking for Compaq Smart Array media");
-	{
-		char * procfiles[] = { "/proc/driver/cpqarray/ida0", "/proc/driver/cciss/cciss0", // 2.4 style
-				       "/proc/array/ida", "/proc/cciss/cciss",                 // 2.2 style
-				       NULL };
-		static char cpq_descr[] = "Compaq RAID logical disk";
-		char ** procfile = procfiles;
-		FILE * f;
-		while (procfile && *procfile && (f = fopen(*procfile, "rb"))) {
-			while (fgets(buf, sizeof(buf), f)) {
-				if (ptr_begins_static_str(buf, "ida/") || ptr_begins_static_str(buf, "cciss/")) {
-					char * end = strchr(buf, ':');
-					if (!end)
-						log_message("Inconsistency in %s, line:\n%s", *procfile, buf);
-					else {
-						*end = '\0';
-						tmp[count].name = strdup(buf);
-						tmp[count].type = DISK;
-						tmp[count].model = cpq_descr;
-						log_message("CPQ: found %s", tmp[count].name);
-						count++;
-					}
-				}
-			}
-			fclose(f);
-			procfile++;
-		}
-	}
-
-	/* ----------------------------------------------- */
-	log_message("looking for DAC960");
-	{
-		FILE * f;
-		if ((f = fopen("/tmp/syslog", "rb"))) {
-			while (fgets(buf, sizeof(buf), f)) {
-				char * start;
-				if ((start = strstr(buf, "/dev/rd/"))) {
-					char * end = strchr(start, ':');
-					if (!end)
-						log_message("Inconsistency in syslog, line:\n%s", buf);
-					else {
-						*end = '\0';
-						tmp[count].name = strdup(start+5);
-						tmp[count].type = DISK;
-						start = end + 2;
-						end = strchr(start, ',');
-						if (end) {
-							*end = '\0';
-							tmp[count].model = strdup(start);
-						} else
-							tmp[count].model = "(unknown)";
-						log_message("DAC960: found %s (%s)", tmp[count].name, tmp[count].model);
-						count++;
-					}
-				}
-			}
-			fclose(f);
-		}
-	}
- find_media_after_scsi:
-
-	/* ----------------------------------------------- */
-	tmp[count].name = NULL;
-	count++;
-
-	medias = memdup(tmp, sizeof(struct media_info) * count);
-}
-
-
-/* Finds by media */
-void get_medias(enum media_type media, char *** names, char *** models, enum media_bus bus)
-{
-	struct media_info * m;
-	char * tmp_names[50];
-	char * tmp_models[50];
-	int count;
-
-	find_media(bus);
-
-	m = medias;
-
-	count = 0;
-	while (m && m->name) {
-		if (m->type == media) {
-			tmp_names[count] = strdup(m->name);
-			tmp_models[count++] = strdup(m->model);
-		}
-		m++;
-	}
-	tmp_names[count] = NULL;
-	tmp_models[count++] = NULL;
-
-	*names = memdup(tmp_names, sizeof(char *) * count);
-	*models = memdup(tmp_models, sizeof(char *) * count);
-}
-#endif /* DISABLE_MEDIAS */
-
-
-#ifndef DISABLE_NETWORK
-int net_device_available(char * device) {
-	struct ifreq req;
-	int s;
-    
-	s = socket(AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		log_perror(device);
-		return 0;
-	}
-	strcpy(req.ifr_name, device);
-	if (ioctl(s, SIOCGIFFLAGS, &req)) {
-		/* if we can't get the flags, the networking device isn't available */
-		close(s);
-		return 0;
-	}
-	close(s);
-	return 1;
-}
-
-
-char ** get_net_devices(void)
-{
-	char * devices[] = {
-		"eth0", "eth1", "eth2", "eth3", "eth4", "eth5",
-		"tr0",
-		"plip0", "plip1", "plip2",
-		"fddi0",
-#ifdef ENABLE_USB
-		"usb0", "usb1", "usb2", "usb3",
-#endif
-		NULL
-	};
-	char ** ptr = devices;
-	char * tmp[50];
-	int i = 0;
-	static int already_probed = 0;
-
-	if (!already_probed) {
-		already_probed = 1; /* cut off loop brought by: probe_that_type => my_insmod => get_net_devices */
-		probe_that_type(NETWORK_DEVICES, BUS_ANY);
-	}
-
-	while (ptr && *ptr) {
-		if (net_device_available(*ptr))
-			tmp[i++] = strdup(*ptr);
-		ptr++;
-	}
-	tmp[i++] = NULL;
-
-	return memdup(tmp, sizeof(char *) * i);
-}
-#endif /* DISABLE_NETWORK */
diff --git a/mdk-stage1/probing.h b/mdk-stage1/probing.h
deleted file mode 100644
index ce107b752..000000000
--- a/mdk-stage1/probing.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _PROBING_H_
-#define _PROBING_H_
-
-enum media_type { CDROM, DISK, FLOPPY, TAPE, UNKNOWN_MEDIA };
-
-enum driver_type { SCSI_ADAPTERS, NETWORK_DEVICES, USB_CONTROLLERS, ANY_DRIVER_TYPE };
-
-enum media_bus { BUS_IDE, BUS_SCSI, BUS_USB, BUS_ANY };
-
-void get_medias(enum media_type media, char *** names, char *** models, enum media_bus bus);
-char ** get_net_devices(void);
-void net_discovered_interface(char * intf_name);
-char * get_net_intf_description(char * intf_name);
-void prepare_intf_descr(const char * intf_descr);
-void probe_that_type(enum driver_type type, enum media_bus bus);
-
-#endif
diff --git a/mdk-stage1/rescue-gui.c b/mdk-stage1/rescue-gui.c
deleted file mode 100644
index 240d7ccba..000000000
--- a/mdk-stage1/rescue-gui.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2001 MandrakeSoft
- *
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdlib.h>
-#define _USE_BSD
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/mount.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/unistd.h>
-#include <sys/select.h>
-
-#include "config-stage1.h"
-#include "frontend.h"
-#include "tools.h"
-
-char * env[] = {
-	"PATH=/usr/bin:/bin:/sbin:/usr/sbin:/mnt/sbin:/mnt/usr/sbin:/mnt/bin:/mnt/usr/bin",
-	"LD_LIBRARY_PATH=/lib:/usr/lib:/mnt/lib:/mnt/usr/lib:/usr/X11R6/lib:/mnt/usr/X11R6/lib",
-	"HOME=/",
-	"TERM=linux",
-	"TERMINFO=/etc/terminfo",
-	NULL
-};
-
-void pause(void) { unsigned char t; fflush(stdout); read(0, &t, 1); }
-
-
-/* ------ UUURGH this is duplicated from `init.c', don't edit here........ */
-static inline _syscall3(int, reboot, int, magic, int, magic2, int, flag);
-#define LOOP_CLR_FD	0x4C01
-void del_loop(char *device) 
-{
-	int fd;
-	if ((fd = open(device, O_RDONLY, 0)) < 0) {
-		printf("del_loop open failed\n");
-		return;
-	}
-
-	if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
-		printf("del_loop ioctl failed");
-		return;
-	}
-
-	close(fd);
-}
-struct filesystem { char * dev; char * name; char * fs; int mounted; };
-void unmount_filesystems(void)
-{
-	int fd, size;
-	char buf[65535];			/* this should be big enough */
-	char *p;
-	struct filesystem fs[500];
-	int numfs = 0;
-	int i, nb;
-	
-	printf("unmounting filesystems...\n"); 
-	
-	fd = open("/proc/mounts", O_RDONLY, 0);
-	if (fd < 1) {
-		printf("ERROR: failed to open /proc/mounts");
-		sleep(2);
-		return;
-	}
-
-	size = read(fd, buf, sizeof(buf) - 1);
-	buf[size] = '\0';
-
-	close(fd);
-
-	p = buf;
-	while (*p) {
-		fs[numfs].mounted = 1;
-		fs[numfs].dev = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		fs[numfs].name = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		fs[numfs].fs = p;
-		while (*p != ' ') p++;
-		*p++ = '\0';
-		while (*p != '\n') p++;
-		p++;
-		if (strcmp(fs[numfs].name, "/") != 0) numfs++; /* skip if root, no need to take initrd root in account */
-	}
-
-	/* Pixel's ultra-optimized sorting algorithm:
-	   multiple passes trying to umount everything until nothing moves
-	   anymore (a.k.a holy shotgun method) */
-	do {
-		nb = 0;
-		for (i = 0; i < numfs; i++) {
-			/*printf("trying with %s\n", fs[i].name);*/
-			if (fs[i].mounted && umount(fs[i].name) == 0) { 
-				if (strncmp(fs[i].dev + sizeof("/dev/") - 1, "loop",
-					    sizeof("loop") - 1) == 0)
-					del_loop(fs[i].dev);
-				
-				printf("\t%s\n", fs[i].name);
-				fs[i].mounted = 0;
-				nb++;
-			}
-		}
-	} while (nb);
-	
-	for (i = nb = 0; i < numfs; i++)
-		if (fs[i].mounted) {
-			printf("\t%s umount failed\n", fs[i].name);
-			if (strcmp(fs[i].fs, "ext2") == 0) nb++; /* don't count not-ext2 umount failed */
-		}
-	
-	if (nb) {
-		printf("failed to umount some filesystems\n");
-		while (1);
-	}
-}
-/* ------ UUURGH -- end */
-
-
-/* ------ UUURGH -- this is dirrrrrttttyyyyyy */
-void probe_that_type(void) {}
-
-
-int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused)))
-{
-	enum return_type results;
-
-	char install_bootloader[] = "Re-install Boot Loader";
-#ifdef __i386__
-	char restore_ms_boot[] = "Restore Windows Boot Loader";
-#endif
-	char mount_parts[] = "Mount your partitions under /mnt";
-	char go_to_console[] = "Go to console";
-	char reboot_[] = "Reboot";
-	char doc[] = "Doc: what's addressed by this Rescue?";
-
-	char * actions[] = { install_bootloader,
-#ifdef __i386__
-			     restore_ms_boot,
-#endif
-			     mount_parts, go_to_console, reboot_, doc, NULL };
-	char * choice;
-
-	init_frontend("Welcome to " DISTRIB_NAME " Rescue (" VERSION ") " __DATE__ " " __TIME__);
-
-	do {
-		int pid;
-		char * binary = NULL;
-
-		choice = "";
-		results = ask_from_list("Please choose the desired action.", actions, &choice);
-
-		if (ptr_begins_static_str(choice, install_bootloader)) {
-			binary = "/usr/bin/install_bootloader";
-		}
-#ifdef __i386__
-		if (ptr_begins_static_str(choice, restore_ms_boot)) {
-			binary = "/usr/bin/restore_ms_boot";
-		}
-#endif
-		if (ptr_begins_static_str(choice, mount_parts)) {
-			binary = "/usr/bin/guessmounts";
-		}
-		if (ptr_begins_static_str(choice, reboot_)) {
-			finish_frontend();
-			unmount_filesystems();
-			printf("rebooting system\n");
-			sleep(2);
-			reboot(0xfee1dead, 672274793, 0x01234567);
-		}
-		if (ptr_begins_static_str(choice, doc)) {
-			binary = "/usr/bin/rescue-doc";
-		}
-
-		if (binary) {
-			int wait_status;
-			suspend_to_console();
-			if (!(pid = fork())) {
-
-				char * child_argv[2];
-				child_argv[0] = binary;
-				child_argv[1] = NULL;
-
-				execve(child_argv[0], child_argv, env);
-				printf("Can't execute binary (%s)\n<press Enter>\n", binary);
-				pause();
-
-				return 33;
-			}
-			while (wait4(-1, &wait_status, 0, NULL) != pid) {};
-			printf("<press Enter to return to Rescue GUI>");
-			pause();
-			resume_from_suspend();
-			if (!WIFEXITED(wait_status) || WEXITSTATUS(wait_status) != 0) {
-				error_message("Program exited abnormally (return code %d).", WEXITSTATUS(wait_status));
-				if (WIFSIGNALED(wait_status))
-					error_message("(received signal %d)", WTERMSIG(wait_status));
-			}
-		}
-
-	} while (results == RETURN_OK && !ptr_begins_static_str(choice, go_to_console));
-
-	finish_frontend();
-	printf("Bye.\n");
-	
-	return 0;
-}
diff --git a/mdk-stage1/rp-pppoe/.cvsignore b/mdk-stage1/rp-pppoe/.cvsignore
deleted file mode 100644
index 1f345b56b..000000000
--- a/mdk-stage1/rp-pppoe/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-pppoe-bin
diff --git a/mdk-stage1/rp-pppoe/README b/mdk-stage1/rp-pppoe/README
deleted file mode 100644
index 269fc16be..000000000
--- a/mdk-stage1/rp-pppoe/README
+++ /dev/null
@@ -1,87 +0,0 @@
-pppoe: a PPP-over-Ethernet redirector for pppd
-Copyright (C) 2001 Roaring Penguin Software Inc.
-
-Much inspiration from an earlier client by Luke Stras.
-
-The MSS clamping was inspired by mssclampfw by Marc Boucher <marc@mbsi.ca>
-with acknowledgements to Rebel.com (http://www.rebel.com).  However, the
-actual MSS clamping code is original and is licensed under the GPL, unlike
-the original mssclampfw.
-
-Introduction
-============
-
-pppoe is a user-space redirector which permits the use of PPPoE
-(Point-to-Point Over Ethernet) with Linux.  PPPoE is used by many
-ADSL service providers.
-
-Installation
-============
-
-Requirements
-------------
-
-1) Linux 2.2.9 or later on Intel, Sparc or PowerPC.  It may work on
-   Alpha, too -- anyone care to let me know?
-
-	   OR
-
-   Linux 2.0.36 or later.
-
-	   OR
-
-   FreeBSD, NetBSD or OpenBSD with BPF support.  I have access only
-   to FreeBSD.  In general, I can't answer questions about the *BSD's
-   as well as I can about Linux.
-
-
-2) pppd 2.3.10 or later.  Versions 2.3.7 and later work unless you use
-   demand-dialling.  For demand dialling, you *must* use 2.3.10 or later.
-
-QUICKSTART
-----------
-
-If you're lucky, the "quickstart" method will work.  After unpacking
-the archive, become root and type:
-
-	./go
-
-This should configure, compile and install the software and set up your
-ADSL connection.  You'll have to answer a few questions along the way.
-
-If you want the GUI wrapper, type:
-
-	./go-gui
-
-If ./go and ./go-gui didn't work, read the rest of this README.
-
-Compiling
----------
-
-Compile and install pppd if you don't already have it.  Then:
-
-1) Unpack:
-
-	$ tar xzvf rp-pppoe-xxx.tar.gz
-
-2) Change to source directory:
-
-	$ cd src
-
-3) Configure:
-
-	$ ./configure
-
-4) Compile:
-
-	$ make
-
-4) Install (this step must be done as root)
-
-	# make install
-
-5) Now read doc/HOW-TO-CONNECT
-
---
-David F. Skoll <dfs@roaringpenguin.com> | Roaring Penguin Software Inc.
-http://www.roaringpenguin.com           | Linux and UNIX Specialists
\ No newline at end of file
diff --git a/mdk-stage1/rp-pppoe/configs/firewall-masq b/mdk-stage1/rp-pppoe/configs/firewall-masq
deleted file mode 100644
index cb16fbecf..000000000
--- a/mdk-stage1/rp-pppoe/configs/firewall-masq
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/sh
-#
-# firewall-masq		This script sets up firewall rules for a machine
-#                       acting as a masquerading gateway
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.  This software may
-# be distributed under the terms of the GNU General Public License, version
-# 2 or any later version.
-
-# Interface to Internet
-EXTIF=ppp+
-
-ANY=0.0.0.0/0
-
-ipchains -P input ACCEPT
-ipchains -P output ACCEPT
-ipchains -P forward DENY
-
-ipchains -F forward
-ipchains -F input
-ipchains -F output
-
-# Deny TCP and UDP packets to privileged ports
-ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p udp -j DENY
-ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p tcp -j DENY
-
-# Deny TCP connection attempts
-ipchains -A input -l -i $EXTIF -p tcp -y -j DENY
-
-# Deny ICMP echo-requests
-ipchains -A input -l -i $EXTIF -s $ANY echo-request -p icmp -j DENY
-
-# Do masquerading
-ipchains -A forward -j MASQ
-echo 1 > /proc/sys/net/ipv4/ip_forward
diff --git a/mdk-stage1/rp-pppoe/configs/firewall-standalone b/mdk-stage1/rp-pppoe/configs/firewall-standalone
deleted file mode 100644
index bcb1e92b1..000000000
--- a/mdk-stage1/rp-pppoe/configs/firewall-standalone
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-#
-# firewall-standalone	This script sets up firewall rules for a standalone
-#                       machine
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.  This software may
-# be distributed under the terms of the GNU General Public License, version
-# 2 or any later version.
-
-# Interface to Internet
-EXTIF=ppp+
-
-ANY=0.0.0.0/0
-
-ipchains -P input ACCEPT
-ipchains -P output ACCEPT
-ipchains -P forward DENY
-
-ipchains -F forward
-ipchains -F input
-ipchains -F output
-
-# Deny TCP and UDP packets to privileged ports
-ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p udp -j DENY
-ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p tcp -j DENY
-
-# Deny TCP connection attempts
-ipchains -A input -l -i $EXTIF -p tcp -y -j DENY
-
-# Deny ICMP echo-requests
-ipchains -A input -l -i $EXTIF -s $ANY echo-request -p icmp -j DENY
-
diff --git a/mdk-stage1/rp-pppoe/configs/pap-secrets b/mdk-stage1/rp-pppoe/configs/pap-secrets
deleted file mode 100644
index f4483a723..000000000
--- a/mdk-stage1/rp-pppoe/configs/pap-secrets
+++ /dev/null
@@ -1,9 +0,0 @@
-# Edit this file and place it in /etc/ppp/pap-secrets
-
-#User			#Server		#Password	#IP
-bxxxxx@sympatico.ca	*		my_password	*
-
-# Replace bxxxxx@sympatico.ca with your Sympatico user-ID
-# Replace my_password with your Sympatico password
-
-# For Magma, use xxyyzz@magma.ca
diff --git a/mdk-stage1/rp-pppoe/configs/pppoe-server-options b/mdk-stage1/rp-pppoe/configs/pppoe-server-options
deleted file mode 100644
index 8319870ac..000000000
--- a/mdk-stage1/rp-pppoe/configs/pppoe-server-options
+++ /dev/null
@@ -1,5 +0,0 @@
-# PPP options for the PPPoE server
-require-pap
-login
-lcp-echo-interval 10
-lcp-echo-failure 2
diff --git a/mdk-stage1/rp-pppoe/configs/pppoe.conf b/mdk-stage1/rp-pppoe/configs/pppoe.conf
deleted file mode 100644
index 9f77b913c..000000000
--- a/mdk-stage1/rp-pppoe/configs/pppoe.conf
+++ /dev/null
@@ -1,126 +0,0 @@
-#***********************************************************************
-#
-# pppoe.conf
-#
-# Configuration file for rp-pppoe.  Edit as appropriate and install in
-# /etc/ppp/pppoe.conf
-#
-# NOTE: This file is used by the adsl-start, adsl-stop, adsl-connect and
-#       adsl-status shell scripts.  It is *not* used in any way by the
-#       "pppoe" executable.
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# This file may be distributed under the terms of the GNU General
-# Public License.
-#
-# $Id$
-#***********************************************************************
-
-# When you configure a variable, DO NOT leave spaces around the "=" sign.
-
-# Ethernet card connected to ADSL modem
-ETH=eth1
-
-# ADSL user name.  You may have to supply "@provider.com"  Sympatico
-# users in Canada do need to include "@sympatico.ca"
-# Sympatico uses PAP authentication.  Make sure /etc/ppp/pap-secrets
-# contains the right username/password combination.
-# For Magma, use xxyyzz@magma.ca
-USER=bxxxnxnx@sympatico.ca
-
-# Bring link up on demand?  Default is to leave link up all the time.
-# If you want the link to come up on demand, set DEMAND to a number indicating
-# the idle time after which the link is brought down.
-DEMAND=no
-#DEMAND=300
-
-# DNS type: SERVER=obtain from server; SPECIFY=use DNS1 and DNS2;
-# NOCHANGE=do not adjust.
-DNSTYPE=SERVER
-
-# Obtain DNS server addresses from the peer (recent versions of pppd only)
-USEPEERDNS=yes
-
-DNS1=
-DNS2=
-
-### ONLY TOUCH THE FOLLOWING SETTINGS IF YOU'RE AN EXPERT
-
-# How long adsl-start waits for a new PPP interface to appear before
-# concluding something went wrong.  If you use 0, then adsl-start
-# exits immediately with a successful status and does not wait for the
-# link to come up.  Time is in seconds.
-#
-# WARNING WARNING WARNING:
-#
-# If you are using rp-pppoe on a physically-inaccessible host, set
-# CONNECT_TIMEOUT to 0.  This makes SURE that the machine keeps trying
-# to connect forever after adsl-start is called.  Otherwise, it will
-# give out after CONNECT_TIMEOUT seconds and will not attempt to
-# connect again, making it impossible to reach.
-CONNECT_TIMEOUT=30
-
-# How often in seconds adsl-start polls to check if link is up
-CONNECT_POLL=2
-
-# Specific desired AC Name
-ACNAME=
-
-# Specific desired service name
-SERVICENAME=
-
-# Character to echo at each poll.  Use PING="" if you don't want
-# anything echoed
-PING="."
-
-# File where the adsl-connect script writes its process-ID.
-# Three files are actually used:
-#   $PIDFILE       contains PID of adsl-connect script
-#   $PIDFILE.pppoe contains PID of pppoe process
-#   $PIDFILE.pppd  contains PID of pppd process
-CF_BASE=`basename $CONFIG`
-PIDFILE="/var/run/$CF_BASE-adsl.pid"
-
-# Do you want to use synchronous PPP?  "yes" or "no".  "yes" is much
-# easier on CPU usage, but may not work for you.  It is safer to use
-# "no", but you may want to experiment with "yes".  "yes" is generally
-# safe on Linux machines with the n_hdlc line discipline; unsafe on others.
-SYNCHRONOUS=no
-
-# Do you want to clamp the MSS?  Here's how to decide:
-# - If you have only a SINGLE computer connected to the ADSL modem, choose
-#   "no".
-# - If you have a computer acting as a gateway for a LAN, choose "1412".
-#   The setting of 1412 is safe for either setup, but uses slightly more
-#   CPU power.
-CLAMPMSS=1412
-#CLAMPMSS=no
-
-# LCP echo interval and failure count.
-LCP_INTERVAL=20
-LCP_FAILURE=3
-
-# PPPOE_TIMEOUT should be about 4*LCP_INTERVAL
-PPPOE_TIMEOUT=80
-
-# Firewalling: One of NONE, STANDALONE or MASQUERADE
-FIREWALL=NONE
-
-# Linux kernel-mode plugin for pppd.  If you want to try the kernel-mode
-# plugin, use LINUX_PLUGIN=/etc/ppp/plugins/rp-pppoe.so
-LINUX_PLUGIN=
-
-# Any extra arguments to pass to pppoe.  Normally, use a blank string
-# like this:
-PPPOE_EXTRA=""
-
-# Rumour has it that "Citizen's Communications" with a 3Com
-# HomeConnect ADSL Modem DualLink requires these extra options:
-# PPPOE_EXTRA="-f 3c12:3c13 -S ISP"
-
-# Any extra arguments to pass to pppd.  Normally, use a blank string
-# like this:
-PPPD_EXTRA=""
-
-
diff --git a/mdk-stage1/rp-pppoe/doc/CHANGES b/mdk-stage1/rp-pppoe/doc/CHANGES
deleted file mode 100644
index 9afce027d..000000000
--- a/mdk-stage1/rp-pppoe/doc/CHANGES
+++ /dev/null
@@ -1,177 +0,0 @@
-Changes from Version 2.8 to 3.0:
-
-- Many small improvements to server.  Server now only makes one
-  discovery socket, systemwide, with addition of "-n" option to pppoe.
-
-- Fixes for compilation problems on BSD, Solaris and some Linux platforms.
-
-- Added "-p" option to pppoe-server to allow you to specify a pool of
-  IP addresses to assign to clients.
-
-- Added GUI system (tkpppoe).  This work was funded by Iospan
-  Wireless, Inc.  The GUI includes a Set-UID wrapper (pppoe-wrapper)
-  which allows ordinary users to control a link (if so authorized.)
-  I believe the wrapper script is secure, but please audit the
-  source code (gui/wrapper.c) if you have any concerns.
-
-- Changes to scripts and pppoe.conf.  DNS setup is now dynamic (happens
-  each time adsl-connect runs.)
-
-- Made relay.c check packet lengths rigorously; made it throw out Ethernet
-  frame padding on session packets as well as discovery packets.
-
-Changes from Version 2.7 to 2.8:
-
-- Added init scripts for TurboLinux, courtesy of Yasuhiro Sumi.
-
-- Made relay.c check packet lengths rigorously; made it throw out Ethernet
-  frame padding on discovery packets.
-
-*** NOTE: 2.7 was not released publicly
-
-Changes from Version 2.6 to 2.7:
-
-- Completely restructured source file tree.
-
-- Much internal restructuring to eliminate a bunch of global variables.
-
-- adsl-connect now executes /etc/ppp/adsl-lost whenever connection is dropped
-  or cannot be established.
-
-- Split pppoe.c into pppoe.c and discovery.c.
-
-- Added relay agent (pppoe-relay).
-
-- Made adsl-connect script use the "-U" (host-unique) option to better support
-  multiple PPPoE links.
-
-- Added support for kernel-mode PPPoE (EXPERIMENTAL, UNSUPPORTED!)
-
-- Added "-o" option to PPPoE server; encoded server PID in pppoe-server
-  cookie.
-
-Changes from Version 2.5 to 2.6:
-
-- Code should now compile cleanly on Caldera and Slackware Linux
-
-- Fixed rp-pppoe.spec file to work on Mandrake and Red Hat.
-
-- Deleted some obsolete files
-
-- Fixed bug in Solaris/x86 port (thanks to Philippe Levan)
-
-- Made shell scripts nicer under Solaris (again, Philippe Levan)
-
-- Made adsl-status look under /var/run and /etc/ppp for PID files.  Should
-  fix problems with NetBSD.
-
-- Added PPPD_EXTRA to pppoe.conf; made the PID file depend on the config
-  file name.  This makes it easier to run multiple PPPoE sessions.
-
-Changes from Version 2.4 to 2.5:
-
-- Tested for zero-length TCP option-length field, and for reverse-packing
-  of type/code bitfields.  Thanks to Robert Schlabbach for pointing out
-  these problems.
-
-- Set umask to 077 in adsl-setup.in to protect created files like
-  /etc/ppp/pap-secrets.
-
-Changes from Version 2.3 to 2.4:
-
-- Fixed spec file to automatically add .gz extension to man files as required
-
-- Tightened firewall rules.
-
-- Better check for /var/run in adsl-status; minor shell script fixes and
-  cleanups for NetBSD and Solaris.
-
-- Added FAQ to HOW-TO-CONNECT regarding running a script each time a
-  connection is made.
-
-Changes from Version 2.2 to 2.3:
-
-- Fixed the init script to create/remove /var/lock/subsys/adsl (patch
-  courtesy of Charley Carter.)
-
-- Added support (under Linux) for N_HDLC line discipline which should
-  greatly reduce CPU usage.  My tests show it cuts CPU usage in half.
-  My 486 DX2/66 gets 800 kb/s at 22% CPU usage.
-
-- adsl-connect uses "setsid" (if available) so that adsl-stop doesn't kill
-  its caller.  There is (IMO) a bug in pppd which kills all processes in
-  its process group if the "pty" option is used.  The setsid program gets
-  around this bug, on Linux at least.
-
-- Port to Solaris, courtesy of David Holland.
-
-- Renamed spec file from "spec" to "rp-pppoe.spec" and made some cleanups.
-  NOTE: Red Hat, in their infinite wisdom, decided to make the new RPM
-  compress man pages automatically.  You may have problems building RPM's
-  from source unless you get the latest rpm package and make sure it
-  compresses man pages.
-
-Changes from Version 2.1 to 2.2:
-
-- Added "-f" option to pppoe to allow use of any Ethernet frame type
-  for PPPoE.  USE WITH CAUTION -- this is a workaround for broken DSL
-  providers, not something you should monkey with freely!
-
-- Added pppoe-sniff program to help expose non-standard PPPoE implementations.
-
-Changes from Version 2.0 to 2.1:
-
-- Fixed minor bugs in bounds-checking
-
-- Modified adsl-status to use output of "netstat -r -n" to determine whether
-  or not link is up.  This should make it independent of locale, I hope!
-
-- Added "-k" and "-d" options to pppoe.
-
-Changes from Version 1.9 to 2.0:
-
-- Addition of pppoe-server
-
-- Massive internal code restructuring
-
-- Zealous bounds-checking everywhere.
-
-- adsl-setup now quotes user name and password in /etc/ppp/pap-secrets.
-
-- Ported to OpenBSD, FreeBSD and NetBSD, courtesy of Geoff Mottram
-  and Yannis Sismanis.
-
-- Rearranged adsl-* shell scripts, courtesy of Heiko Schlittermann.
-
-- Fixed bug in which Host-Uniq did not work if access concentrator sent
-  a cookie.
-
-- Addition of SuSE-specific "init" script, courtesy of Gary Cameron.
-
-Changes from Version 1.8 to 1.9:
-
-- Added some more documentation to HOW-TO-CONNECT
-
-- Demand-dialling option now works correctly
-
-- SIGHUP terminates pppoe after sending a PADT to the access concentrator
-
-- Minor cleanups to connection shell scripts
-
-Changes from Version 1.7 to 1.8:
-
-- Added demand-dialling option
-
-- Clarified HOW-TO-CONNECT
-
-- Added adsl-status script
-
-- Added "restart" and "status" options to Red Hat /etc/rc.d/init.d/adsl script
-
-- Made adsl-setup check for existence of pppd
-
-- Wildcarded external interface in firewall rules
-
-- Made pppoe send a PADT frame if connection is terminated
-
-$Id$
diff --git a/mdk-stage1/rp-pppoe/doc/HOW-TO-CONNECT b/mdk-stage1/rp-pppoe/doc/HOW-TO-CONNECT
deleted file mode 100644
index 3e888af69..000000000
--- a/mdk-stage1/rp-pppoe/doc/HOW-TO-CONNECT
+++ /dev/null
@@ -1,295 +0,0 @@
-$Id$
-
-This package lets you connect a Linux machine to Sympatico HSE or Magma's
-high-speed service using a Nortel 1-meg modem.
-
-Follow these steps and you should have your high-speed service up and running.
-
-0. Install the rp-pppoe-software
---------------------------------
-
-You should have already done this by the time you're reading this.  If not,
-go back and read README.
-
-1. Set up your Ethernet hardware
---------------------------------
-
-First, make sure the Ethernet card you intend to use with the modem is
-visible to the Linux kernel.  Just how to do this is beyond the scope
-of this document.  However, if the card is the only Ethernet card in
-the system, executing:
-
-	ifconfig eth0
-
-should display something like this:
-
-	eth0      Link encap:Ethernet  HWaddr 00:60:67:62:31:D4  
-
-plust some more lines.  Your HWaddr will be different.  As long as you see
-the HWaddr line, your card should be working.
-
-DO NOT assign an IP address to the Ethernet card.  DO NOT configure the
-card to come up at boot time.
-
-2. Configure various files
---------------------------
-
-Several files need editing.  The easiest way to do this is to run
-the following command as root:
-
-	adsl-setup
-
-Answer the questions and you should be all set.  If you want to know what
-goes on behind the scenes, continue reading this document.  If you don't
-care and your connection works, stop reading. :-)
-
-3. Edit pap-secrets
--------------------
-
-Edit the "pap-secrets" file, inserting your proper user-ID and password.
-Install the file (or copy the relevant lines) to /etc/ppp/pap-secrets.
-Your ISP may use CHAP authentication.  In this case, add the line to
-/etc/ppp/chap-secrets.
-
-4. Edit /etc/ppp/pppoe.conf
------------------------------
-
-The file /etc/ppp/pppoe.conf contains configuration information for the
-ADSL connection.  You need to edit the following items:
-
-- Change ETH=eth1 to the correct Ethernet device for your modem.
-- Change USER=bxxxnxnx@sympatico.ca to your proper ADSL user-ID.
-
-Don't edit any of the other settings unless you're an expert.
-
-5. Set up DNS
--------------
-
-If you are using DNS servers supplied by your ISP, edit the file
-/etc/resolv.conf to contain these lines:
-
-	nameserver ip_addr_of_first_dns_server
-	nameserver ip_addr_of_second_dns_server
-
-For example:
-
-	nameserver 204.101.251.1
-	nameserver 204.101.251.2
-
-
-6. Firewall your machine
-------------------------
-
-MAKE SURE YOU FIREWALL YOUR MACHINE.  A sample firewall script is given
-in the shell script "firewall"  To install the script:
-
-a) Copy it to /etc/rc.d/init.d/firewall
-b) Type: chkconfig firewall on
-c) Start the firewall: sh /etc/rc.d/init.d/firewall start
-
-(The above procedure works ONLY on Red Hat-like systems.)
-
-You may want to tweak the script somewhat.
-
-7. Bring up the connection at boot time
----------------------------------------
-
-On a Red Hat system, the installation procedure should have installed
-a script called /etc/rc.d/init.d/adsl.  To bring up the connection
-at boot time, just type this command as root:
-
-	chkconfig --add adsl
-
-On non-Red-Hat systems, add this line to the end
-of /etc/rc.d/rc.local:
-
-	/usr/sbin/adsl-start
-
-8. Configure LAN Hosts
-----------------------
-
-If you have a LAN behind the firewall, you have to lower the TCP
-maximum segment size from the normal 1460 to 1452 (or better, 1412.)
-You have two options: Either set the MTU of all the interfaces on
-other hosts on the LAN to 1452, or use the "-m 1412" option to pppoe.
-The "-m" option for pppoe is far simpler and makes it easier to add
-hosts to the LAN, but consumes some extra CPU time.
-
-If you want to manually configure the LAN hosts, here's how:
-
-In Linux, use: "ifconfig eth0 mtu 1452".  For best results, put this
-in an /etc/rc.d/rc.local script.
-
-For Windows, machines, see http://lan.cns.ksu.edu/OS/WIN95/slip95.htm.
-Set the MaxMTU to 1452.
-
-9. Commands to control the ADSL link
-------------------------------------
-
-As root, bring up the link by typing:   adsl-start
-As root, bring down the link by typing: adsl-stop
-
-That's it!
-
---
-David F. Skoll <dfs@roaringpenguin.com> | Roaring Penguin Software Inc.
-http://www.roaringpenguin.com           | Linux and UNIX Specialists
-
-PROBLEMS!  DAVE, IT DOESN'T WORK!
----------------------------------
-
-Here are some problems PPPoE users have encountered.
-
------------------------------------------------------------------------------
-A) Can't see the Ethernet interface
-
-Well, I can't really help you here.  To use these instructions, you must
-have Linux working to the point where it recognizes your Ethernet card.
-If you type "ifconfig ethx" and you get back a HWAddr value, your Ethernet
-card is probably OK.  But I really can't help with hardware configuration
-issues.
-
------------------------------------------------------------------------------
-B) Connection seems to come up, but I can't browse the web or ping anything
-
-You probably don't have DNS set up.  See step 6.
-
------------------------------------------------------------------------------
-C) Can't compile PPPoE
-
-I have only tested compilation on 2.2-kernel machines.  Make sure you have
-"make", the C compiler and all development header files installed.
-
------------------------------------------------------------------------------
-D) pppd complains about (i) "unknown option pty" or (ii) "pty option precludes
-   specifying device name"
-
-(i) Your pppd is too old.  You need at least 2.3.7.
-(ii) Your /etc/ppp/options file is not empty.  Empty it!
-
------------------------------------------------------------------------------
-E) pppoe dies with the log message "Message too long"
-
-You set the MTU of the Ethernet interface connected to the ADSL modem
-to less than 1500.  Don't do that.
-
------------------------------------------------------------------------------
-F) Internal hosts can't see the Internet
-
-Do you have masquerading set up?  I can't help you in great detail, but
-see the IPCHAINS-HOWTO and the IP-Masquerade mini-HOWTO.
-
------------------------------------------------------------------------------
-G) Authentication fails
-
-Make sure you have the right secret in /etc/ppp/pap-secrets.  Your ISP
-may be using CHAP; it won't hurt to copy the line to /etc/ppp/chap-secrets.
-
-Also, MAKE SURE that /etc/ppp/options is EMPTY.  The "adsl-connect" script
-supplies all required options on the command line; additional options
-in /etc/ppp/options may mess things up.
-
------------------------------------------------------------------------------
-H) VPN software does not work
-
-If you are using VPN software on a Windows or Linux machine with another
-Linux machine running PPPoE as the gateway, you MUST NOT use the "-m" option
-to pppoe.  This alters IP packets, which will break any VPN which uses IPSec.
-In /etc/ppp/pppoe.conf, set CLAMPMSS to "no".  You'll also have to reduce
-the MTU on the hosts behind the gateway to 1452.
-
------------------------------------------------------------------------------
-I) I can browse some web sites just fine, but others stall forever.
-
-There is probably a buggy router or firewall between you and the Web server.
-One possible workaround:  In /etc/ppp/pppoe.conf, find the line which reads:
-
-	CLAMPMSS=1412
-
-Try lowering the 1412 until it works (go down in steps of 100 or so.)  Each
-time you lower the value, you have to restart your connection like this:
-
-	adsl-stop; adsl-start
-
-This should work around buggy routers which do not support Path MTU discovery.
-
------------------------------------------------------------------------------
-J) Whenever I connect using ADSL, my internal LAN no longer sees the gateway
-
-You are more than likely running a 2.0.X Linux kernel.  To solve this
-problem, give the Ethernet card connected to the DSL modem a fake IP
-address.  For example, if eth0 is your internal LAN card and eth1 goes to
-the DSL modem, do something like this:
-
-	ifconfig eth1 10.0.0.1 netmask 255.255.255.0
-
-(You may have to choose a different IP address; experiment.)
------------------------------------------------------------------------------
-K) How can I run a script every time I connect and get a new IP address?
-
-Put the script in /etc/ppp/ip-up.  See the pppd(8) man page.
------------------------------------------------------------------------------
-L) Nothing works!
-
-You may need to put your Ethernet card in half-duplex, 10Mb/s mode to
-work with the DSL modem.  You may have to run a DOS program to do this,
-or pass special parameters to the Linux driver.
-
-Some providers object to attempts to set the MRU or MTU.  Try removing
-"mtu 1492 mru 1492" from PPP_STD_OPTIONS in the adsl-connect script.
-This problem has been seen with an ISP in Hong Kong.
-
-Your DSL provider may be using non-standard PPPoE frames or require
-something special in the Service-Name field.  If you have two computers,
-you can try sniffing out these values with the "pppoe-sniff" program.
-Type "man pppoe-sniff" for details.  If you don't have two computers,
-you'll have to ask your DSL provider if it uses non-standard PPPoE frames
-or special Service-Name fields.  Good luck getting an answer...
-
-If pppoe-sniff indicates that nothing is amiss, make sure the Ethernet
-card associated with the ADSL modem does NOT have a valid IP address.
-(NOTE: For 2.0 kernels, you may have to give it a fake IP address
-which is not on your internal subnet.  Something like 192.168.42.42
-might work if you are not using 192.168.42.*)
-
-If you are using synchronous PPP on a slow machine, try switching to
-asynchronous PPP.
-
-Make sure no entries in the routing table go through the Ethernet card
-connected to the ADSL modem.  You might want to add these lines in
-adsl-connect:
-
-	ifconfig ethx down
-	ifconfig ethx up mtu 1500
-
-which should reset things to sane values.
-
-#######################################################################
-#                        WHEN ALL ELSE FAILS:                         #
-#######################################################################
-
-If you are completely unable to connect, run the adsl-start script in
-debugging mode.  If you are using bash as your shell (if you don't
-know what your shell is, it's probably bash), type this:
-
-	DEBUG=1 adsl-start
-
-In tcsh or csh, use:
-
-	setenv DEBUG 1; adsl-start
-
-Then follow the instructions to mail the debugging file to me.  PLEASE
-DON'T DO THIS until you have exhausted all other avenues; rp-pppoe is
-free software and it costs me time and money to help people with
-problems.  While I don't mind doing this, I do mind it if you don't
-make an effort to fix the problem yourself first.
-
-WARNING: If you run adsl-start in debugging mode and you manage to
-connect, your connection will be extremely slow and huge amounts of
-data will quickly fill your /tmp directory.  Do not use debugging mode
-unless you really cannot get your connection to work.
-
-Be aware that debugging mode produces hex dumps which potentially reveal
-your user name and password.  If the debugging output includes packets
-labeled "PPPOE Session", you may wish to remove these packets from the
-dump before mailing it to me.
diff --git a/mdk-stage1/rp-pppoe/doc/KERNEL-MODE-PPPOE b/mdk-stage1/rp-pppoe/doc/KERNEL-MODE-PPPOE
deleted file mode 100644
index 454c4b870..000000000
--- a/mdk-stage1/rp-pppoe/doc/KERNEL-MODE-PPPOE
+++ /dev/null
@@ -1,39 +0,0 @@
-RP-PPPoE now supports kernel-mode PPPoE on Linux kernels 2.4.x.  However,
-the default "./go" build procedure does not make kernel-mode support.
-
-Here's what you need to do:
-
-1) Download Michal Ostrowski's patched version of pppd which supports
-a PPPoE plugin.  The latest version as of this writing is
-at http://www.math.uwaterloo.ca/~mostrows/ in
-http://www.math.uwaterloo.ca/~mostrows/ppp-2.4.0-pppoe4.tgz.  It is
-also mirrored at http://www.roaringpenguin.com/pppoe/
-
-2) Unpack that version of pppd and build and install it.
-
-3) In the rp-pppoe directory, change to src/ and type:
-
-	./configure --enable-plugin=/path/to/ppp-tree
-
-Here, /path/to/ppp-tree is where you unpacked the pppd software.  It
-should be the directory named ppp-2.4.0.pppoe
-
-4) Type make; make install
-
-5) Edit /etc/ppp/pppoe.conf to include this line:
-
-	LINUX_PLUGIN=/etc/ppp/plugins/rp-pppoe.so
-
-6) Make sure your kernel was built with support for PPP, PPPOX and that
-all modules are locatable by modprobe.  Make sure you have a /dev/ppp
-device:
-
-	mknod /dev/ppp c 108 0
-
-After that, adsl-start should use kernel-mode PPPoE.
-
-This code is experimental and unsupported.  Use at your own risk.
-
---
-David F. Skoll <dfs@roaringpenguin.com>
-
diff --git a/mdk-stage1/rp-pppoe/doc/LICENSE b/mdk-stage1/rp-pppoe/doc/LICENSE
deleted file mode 100644
index 9ed341535..000000000
--- a/mdk-stage1/rp-pppoe/doc/LICENSE
+++ /dev/null
@@ -1,339 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                          675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
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-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
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-(2) offer you this license which gives you legal permission to copy,
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-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-                            NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-                     END OF TERMS AND CONDITIONS
-
-        Appendix: How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) 19yy name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/mdk-stage1/rp-pppoe/doc/PROBLEMS b/mdk-stage1/rp-pppoe/doc/PROBLEMS
deleted file mode 100644
index f0b7d7d59..000000000
--- a/mdk-stage1/rp-pppoe/doc/PROBLEMS
+++ /dev/null
@@ -1,3 +0,0 @@
-Problems?
-
-See the last section of HOW-TO-CONNECT.
diff --git a/mdk-stage1/rp-pppoe/go b/mdk-stage1/rp-pppoe/go
deleted file mode 100755
index 305ac9ee4..000000000
--- a/mdk-stage1/rp-pppoe/go
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-#***********************************************************************
-#
-# go
-#
-# Quick-start shell script to set up ADSL
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#***********************************************************************
-
-# Figure out directory of script
-MYDIR=`dirname $0`
-cd $MYDIR/src
-
-echo "Running ./configure..."
-./configure
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like ./configure failed."
-    exit 1
-fi
-
-echo "Running make..."
-make
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make failed."
-    exit 1
-fi
-
-echo "Running make install..."
-make install
-
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make install failed."
-    exit 1
-fi
-
-for i in a a a a a a a a a a a a a a a a a a a a a a a a a a a a ; do
-    echo ""
-done
-
-sh ../scripts/adsl-setup
diff --git a/mdk-stage1/rp-pppoe/go-gui b/mdk-stage1/rp-pppoe/go-gui
deleted file mode 100755
index ddce984fd..000000000
--- a/mdk-stage1/rp-pppoe/go-gui
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/bin/sh
-#***********************************************************************
-#
-# go-gui
-#
-# Quick-start shell script to set up ADSL and GUI wrapper
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#***********************************************************************
-
-# GUI only works on Linux
-if test "`uname`" != "Linux" ; then
-    echo "Sorry, the GUI only works on Linux."
-    exit 1
-fi
-
-# Figure out directory of script
-MYDIR=`dirname $0`
-cd $MYDIR/src
-
-echo "Running ./configure..."
-./configure
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like ./configure failed."
-    exit 1
-fi
-
-echo "Running make..."
-make
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make failed."
-    exit 1
-fi
-
-echo "Running make install..."
-make install
-
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make install failed."
-    exit 1
-fi
-
-echo "Building GUI wrapper..."
-cd ../gui
-make
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make failed."
-    exit 1
-fi
-
-echo "Installing GUI..."
-make install
-
-if [ "$?" != 0 ] ; then
-    echo "Oops!  It looks like make install failed."
-    exit 1
-fi
-
-# Install entry in KDE menu
-if test -n "$KDEDIR" ; then
-    echo "Installing KDE menu entry Internet : TkPPPoE..."
-    mkdir -p "$KDEDIR/share/applnk/Internet"
-    cat <<EOF > "$KDEDIR/share/applnk/Internet/tkpppoe.kdelnk"
-# KDE Config File
-[KDE Desktop Entry]
-Name=TkPPPoE
-Comment=Start/Stop ADSL connections
-Exec=tkpppoe
-Terminal=0
-Type=Application
-EOF
-fi
-
-# Install entry in GNOME menus
-GNOMEDIR=`gnome-config --datadir 2>/dev/null`
-if test -n "$GNOMEDIR" ; then
-    echo "Installing GNOME menu entry Internet : TkPPPoE..."
-    mkdir -p "$GNOMEDIR/gnome/apps/Internet"
-cat <<EOF > "$GNOMEDIR/gnome/apps/Internet/tkpppoe.desktop"
-[Desktop Entry]
-Name=TkPPPoE
-Comment=Start/Stop ADSL connections
-Exec=tkpppoe
-Terminal=0
-Type=Application
-EOF
-fi
-echo "Running GUI configuration tool..."
-tkpppoe &
-exit 0
diff --git a/mdk-stage1/rp-pppoe/gui/Makefile.in b/mdk-stage1/rp-pppoe/gui/Makefile.in
deleted file mode 100644
index a9b0844c0..000000000
--- a/mdk-stage1/rp-pppoe/gui/Makefile.in
+++ /dev/null
@@ -1,64 +0,0 @@
-# @configure_input@
-#***********************************************************************
-#
-# Makefile
-#
-# Makefile for GUI for Roaring Penguin's Linux user-space PPPoE client.
-#
-# Copyright (C) 2001 Roaring Penguin Software Inc.
-#
-# This program may be distributed according to the terms of the GNU
-# General Public License, version 2 or (at your option) any later version.
-#
-# $Id$
-#***********************************************************************
-DEFINES=
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-mandir=@mandir@
-install=@INSTALL@
-install_dir=@INSTALL@ -d
-sbindir=@sbindir@
-bindir=@bindir@
-
-ADSL_START_PATH=@sbindir@/adsl-start
-ADSL_STOP_PATH=@sbindir@/adsl-stop
-ADSL_STATUS_PATH=@sbindir@/adsl-status
-
-PATHS='-DADSL_START_PATH="$(ADSL_START_PATH)"' '-DADSL_STOP_PATH="$(ADSL_STOP_PATH)"' '-DADSL_STATUS_PATH="$(ADSL_STATUS_PATH)"'
-
-CFLAGS= @CFLAGS@ $(DEFINES) $(PATHS)
-
-all: pppoe-wrapper
-	@echo ""
-	@echo "Type 'make install' as root to install the software."
-
-pppoe-wrapper: wrapper.o
-	@CC@ -o pppoe-wrapper wrapper.o
-
-wrapper.o: wrapper.c
-	@CC@ $(CFLAGS) -c -o wrapper.o wrapper.c
-
-install: all
-	-mkdir -p $(RPM_INSTALL_ROOT)$(sbindir)
-	-mkdir -p $(RPM_INSTALL_ROOT)$(bindir)
-	-mkdir -p $(RPM_INSTALL_ROOT)/etc/ppp/rp-pppoe-gui
-	$(install) -m 4755 -s pppoe-wrapper $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 tkpppoe $(RPM_INSTALL_ROOT)$(bindir)
-	-mkdir -p $(RPM_INSTALL_ROOT)$(mandir)/man1
-	$(install) -m 644 pppoe-wrapper.1 $(RPM_INSTALL_ROOT)$(mandir)/man1
-	$(install) -m 644 tkpppoe.1 $(RPM_INSTALL_ROOT)$(mandir)/man1
-	-mkdir -p $(RPM_INSTALL_ROOT)/usr/share/rp-pppoe-gui
-	for i in tkpppoe.html mainwin-busy.png mainwin-nonroot.png mainwin.png props-advanced.png props-basic.png props-nic.png props-options.png ; do \
-		$(install) -m 644 html/$$i $(RPM_INSTALL_ROOT)/usr/share/rp-pppoe-gui; \
-	done
-
-clean:
-	rm -f *.o *~ pppoe-wrapper
-
-distclean: clean
-	rm -f Makefile tkpppoe
-
-.PHONY: clean
-
-.PHONY: distclean
diff --git a/mdk-stage1/rp-pppoe/gui/html/tkpppoe.html b/mdk-stage1/rp-pppoe/gui/html/tkpppoe.html
deleted file mode 100644
index 51aadb895..000000000
--- a/mdk-stage1/rp-pppoe/gui/html/tkpppoe.html
+++ /dev/null
@@ -1,181 +0,0 @@
-<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
-<html>
-<head>
-   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-   <meta name="GENERATOR" content="Mozilla/4.76 [en] (X11; U; Linux 2.2.14-5.0 i686) [Netscape]">
-   <title>TkPPPoE Manual</title>
-</head>
-<body text="#000000" bgcolor="#FFFFFF" link="#0000EF" vlink="#59188E" alink="#FF0000">
-
-<center>
-<h1>tkpppoe - A GUI for managing PPPoE Connections</h1>
-</center>
-
-<h1>Introduction</h1>
-
-TkPPPoE is a graphical user interface for managing PPPoE connections.  It
-performs two different functions:
-<ul>
-<li>TkPPPoE lets you <em>define</em> connection properties.  This step must
-be done as root.
-<li>TkPPPoE lets you <em>start and stop</em> PPPoE connections.  This step
-may be done as a normal user, depending on how you configured the connection.
-</ul>
-
-<h1>Defining Connections</h1>
-
-To define connections, start TkPPPoE as root.  You can do this from
-a terminal by typing <code>tkpppoe</code>, or from the KDE or GNOME menus
-by selecting <b>Internet : TkPPPoE</b>.  The following window pops up:
-
-<p>
-<center><img src="mainwin.png" width="361" height="73" alt="Main Window">
-</center>
-
-<p>
-Because you have not yet defined any connections, the connection property
-window also pops up:
-
-<p>
-<center><img src="props-basic.png" width="440" height="259" alt="Connection Properties - Basic">
-</center>
-
-You can pop up the connection property window at any time by clicking
-<b>New Connection...</b>  You can edit the properties of an existing
-connection by selecting the connection's name and clicking
-<b>Properties...</b>
-<h4>Basic Information</h4>
-
-Let's fill in the basic information:
-<ul>
-<li>For <b>Connection Name</b>, enter a unique name for this connection.  It
-can be anything you like, but must contain only letters, numbers, underscores
-or dashes.  In particular, it can't contain spaces.  If you have only one
-PPPoE connection, a good name is <b>Default</b>.
-<li>For <b>User Name</b>, enter the user name supplied by your ISP.  Enter
-only the user name; do not enter an "@isp.com" part.
-<li>For <b>Network</b>, you may have to enter your ISP's domain name.
-(For example, <b>isp.com</b>.)  Some DSL providers add this to your user
-name; others do not.  You may have to experiment a bit.  The two most likely
-choices are your ISP's domain name, or blank.  Try both.
-<li>For <b>Password</b>, enter the password your ISP provided you with.
-</ul>
-
-<h4>NIC and DNS</h4>
-Click on the <b>NIC and DNS</b> tab:
-
-<p>
-<center><img src="props-nic.png" width="440" height="259" alt="Connection Properties - NIC and DNS"></center>
-<p>
-<ul>
-<li>For <b>Ethernet Interface</b>, enter the Ethernet interface connected
-to the DSL modem.  It is something like <b>eth0</b> or <b>eth1</b>.  Click
-on <b>...</b> to browse a list of detected Ethernet interfaces.
-<li>For <b>DNS Setup</b>, you have three options:
-<ol>
-<li><b>From Server</b> means that the system will obtain DNS information from
-the PPPoE server.  This is the correct choice for most ISPs.
-<li><b>Specify</b> means that you will enter the IP addresses of your DNS
-servers manually.  In this case, enter the addresses in the <b>Primary DNS</b>
-and <b>Secondary DNS</b> entries.
-<li><b>Do not Adjust</b> means that you want RP-PPPoE to leave your
-DNS setup alone.  Use this if you are running your own caching DNS server
-or know that you don't want the DNS setup touched.
-</ol>
-</ul>
-
-<h4>Options</h4>
-Click on the <b>Options</b> tab:
-
-<p>
-<center><img src="props-options.png" width="440" height="259" alt="Connection Properties - Options"></center>
-<p>
-<ul>
-<li>If you want ordinary users to be able to start and stop this connection,
-enable <b>Allow use by non-root users</b>.  If you do not enable this,
-non-root users will be able to monitor the connection, but not control it.
-<li>If you want to use synchronous PPP, enable <b>Use synchronous PPP</b>.
-This is recommended as it conserves CPU usage, but may not work on some
-(misconfigured) Linux kernels.
-<li>For <b>Firewalling</b>, you have three options:
-<ol>
-<li><b>Stand-Alone</b> installs a simple firewall ruleset for stand-alone
-machines.  Use this if you have only a single computer connected to the DSL
-modem.
-<li><b>Masquerading</b> installs a simple firewall ruleset for using
-your Linux computer as an Internet sharing device.  If you have two Ethernet
-cards, you can connect one card to the DSL modem and the other to an
-internal LAN.  The masquerading firewall ruleset lets internal machines
-share the DSL connection.
-<li><b>None</b>.  If you already have your own firewall rules, or you wish
-to run servers on your machine, select None.  This is <em>not recommended</em>
-unless you take steps to secure your machine, and know what you are doing.
-</ol>
-</ul>
-
-<h4>Advanced</h4>
-Click on the <b>Advanced</b> tab:
-
-<p>
-<center><img src="props-advanced.png" width="440" height="259" alt="Connection Properties - Advanced"></center>
-<p>
-
-In most cases, you can leave <b>AC-Name</b> and <b>Service-Name</b> blank.
-In some cases, your ISP may require you to enter information in these fields;
-contact your ISP for more information.
-
-<h1>Controlling Connections</h1>
-For these examples, run <code>tkpppoe</code> as a normal user (not root).
-The main window appears like this:
-
-<p>
-<center><img src="mainwin-nonroot.png" width="206" height="73" alt="Main Window - Non-root">
-</center>
-<p>
-<ul>
-<li>To start a connection, press <b>Start</b>.  The two LEDs flash red
-and grey.  If the connection is established, they turn green.
-<li>To stop a connection, press <b>Stop</b>.
-</ul>
-
-<p>The two rectangles to the right of the connection name are the
-<em>status LEDs</em>.  The top LED corresponds to transmitted data and
-the bottom to received.  The LEDs are colored as follows:
-<ul>
-<li>Grey -- connection is not established.
-<li>Flashing red/grey -- connection is being started.
-<li>Green -- connection is up, but idle.
-<li>Yellow -- connection is up and data is being sent or received.
-<li>Red -- connection has been lost, but the system is trying to reestablish it.
-</ul>
-
-<p>
-When a connection is established, two graphs appear:
-
-<p>
-<center><img src="mainwin-busy.png" width="206" height="73" alt="Main Window - Established Connection">
-</center>
-<p>
-
-The left (red) graph shows transmitted packets and the average
-transmission speed (in bits per second) over the sample time.  The
-right (green) graph shows received packets.
-
-<h1>Miscellaneous Information</h1>
-<ul>
-<li>The connection menu has an entry called <b>User's Manual</b> which
-will pop up this user manual (if you have Netscape installed.)
-<li>You can define multiple PPPoE connections, but you should not use
-more than one simultaneuously unless you feel comfortable editing scripts
-and setting up routing tables.  By default, TkPPPoE tries to add a default
-route for connections.  This does not work well with multiple simultaneous
-connections.
-<li>If you exit from TkPPPoE, connections which are up remain up.  You
-have to explicitly stop connections if you want them terminated.
-</ul>
-<hr>
-<a href="http://www.roaringpenguin.com/pppoe/">TkPPPoE</a> is Copyright 2001 by <a href="http://www.roaringpenguin.com">Roaring Penguin Software Inc</a> and
-is licensed under the GNU General Public License.
-<p>Screenshots show TkPPPoE running under the <a href="http://www.xfce.org">XFCE</a> desktop, a lightweight UNIX and Linux desktop.
-</body>
-</html>
diff --git a/mdk-stage1/rp-pppoe/gui/pppoe-wrapper.1 b/mdk-stage1/rp-pppoe/gui/pppoe-wrapper.1
deleted file mode 100644
index 4fbf2bce2..000000000
--- a/mdk-stage1/rp-pppoe/gui/pppoe-wrapper.1
+++ /dev/null
@@ -1,45 +0,0 @@
-.\" $Id$ 
-.TH PPPOE-WRAPPER 1 "26 February 2001"
-.UC 4
-.SH NAME
-pppoe-wrapper \- SUID wrapper for starting and stopping PPPoE connections.
-.SH SYNOPSIS
-.B pppoe-wrapper start linkname
-.P
-.B pppoe-wrapper stop linkname
-.P
-.B pppoe-wrapper status linkname
-
-.SH DESCRIPTION
-\fBpppoe-wrapper\fR is a small SUID program which allows non-root users
-to start and stop PPPoE links.  It operates as follows:
-
-.TP
-.B o
-First, \fIlinkname\fR is sanity-checked.  Too-long names and names containing
-illegal characters are rejected.
-
-.TP
-.B o
-Second, \fBpppoe-wrapper\fR opens the file \fB/etc/ppp/rp-pppoe-gui/\fR\fIlinkname\fR for reading.  If that file does not contain the line:
-.nf
-
-		NONROOT=OK
-
-.fi
-then \fBpppoe-wrapper\fR fails.
-
-.TP
-.B o
-Otherwise, \fBpppoe-wrapper\fR runs \fBadsl-start\fR, \fBadsl-stop\fR or
-\fBadsl-status\fR with the above filename as its single argument.
-
-.SH AUTHOR
-\fBpppoe-wrapper\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), adsl-status(8), tkpppoe(1)
-
-
diff --git a/mdk-stage1/rp-pppoe/gui/tkpppoe.1 b/mdk-stage1/rp-pppoe/gui/tkpppoe.1
deleted file mode 100644
index 183476568..000000000
--- a/mdk-stage1/rp-pppoe/gui/tkpppoe.1
+++ /dev/null
@@ -1,36 +0,0 @@
-.\" $Id$ 
-.TH TKPPPOE 1 "26 February 2001"
-.UC 4
-.SH NAME
-tkpppoe \- Graphical interface for controlling rp-pppoe
-.SH SYNOPSIS
-.B tkpppoe
-
-.SH DESCRIPTION
-\fBtkpppoe\fR is a graphical program for controlling PPPoE links.
-It works with the RP-PPPoE package and has its own HTML manual.
-
-.SH FILES
-
-.TP
-.B /etc/ppp/rp-pppoe-gui/connection-info
-Contains connection information.  This file is not human-editable.
-
-.TP
-.B /etc/ppp/rp-pppoe-gui/passwd
-Contains passwords for each connection.  This file is not human-editable.
-
-.TP
-.B /etc/ppp/rp-pppoe-gui/conf.*
-These configuration files are used by \fBadsl-start\fR.  They are
-generated anew by \fBtkpppoe\fR each time a change is made to a
-connection's properties.
-
-.SH AUTHOR
-\fBtkpppoe\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), pppoe-wrapper(8).
-
diff --git a/mdk-stage1/rp-pppoe/gui/tkpppoe.in b/mdk-stage1/rp-pppoe/gui/tkpppoe.in
deleted file mode 100755
index 37dbf8cc1..000000000
--- a/mdk-stage1/rp-pppoe/gui/tkpppoe.in
+++ /dev/null
@@ -1,2891 +0,0 @@
-#!/bin/sh
-# -*-Mode: TCL;-*-
-
-#--------------------------------------------------------------
-#   tkpppoe
-#
-#   A graphical front-end for configuring and using rp-pppoe.
-#
-#   Copyright (C) 2001 by Roaring Penguin Software Inc.
-#   This file may be distributed under the terms of the GNU General Public
-#   License, Version 2, or (at your option) any later version.
-#
-#   The "Roaring Penguin" logo is a trademark of Roaring Penguin Software Inc.
-#
-#   http://www.roaringpenguin.com
-#
-#--------------------------------------------------------------
-
-# $Id$
-
-# the next line restarts using wish \
-umask 022; \
-exec wish "$0" "$@" || clear; echo "*****"; echo "Cannot find 'wish' -- you need Tcl/Tk installed to run this program"; exit 1
-
-# Set app name
-tk appname TkPPPoE
-
-# Set this to one if you want to allow multiple instances of TkPPPoE
-set AllowMultipleInstances 0
-
-# Check for other instances
-if {"[tk appname]" != "TkPPPoE"} {
-    # Must be another instance running...
-    if {!$AllowMultipleInstances} {
-	send TkPPPoE AnotherInstance
-	exit 0
-    }
-}
-
-# Location of config directory
-set ConfigDir /etc/ppp/rp-pppoe-gui
-
-# Are we running as root?
-set Admin 0
-
-# Location of connection info file
-set ConnectionInfoFile [file join $ConfigDir connection-info]
-
-# Location of password file
-set PasswordFile [file join $ConfigDir passwd]
-
-# Location of "already run" file
-set AlreadyRunFile [file join $ConfigDir gui-already-run]
-
-# Connection information
-set ConnectionInfo {}
-
-# Connection options
-set OPTS(nonroot) 0
-set OPTS(sync) 1
-
-# Location of wrapper
-set Wrapper "@WRAPPER@"
-
-# Timer token for UpdateConnectionState
-set UpdateToken {}
-
-# Update interval in milliseconds
-set UpdateInterval 500
-
-# Packet counters for signalling activity
-set Packets(in) 0
-set Packets(out) 0
-set Bytes(in) 0
-set Bytes(out) 0
-set MeasureTime 0
-
-# Set up some options to make it look better
-option add *Button.borderWidth 1
-option add *Button.Pad 1
-option add *Menubutton.borderWidth 1
-option add *Menubutton.Pad 1
-option add *Entry.Background white
-
-# Array holding help strings for windows
-array set HelpData {}
-
-bind HelpWin <Enter> "HelpWindowEntered %W"
-bind HelpWin <Leave> "HelpWindowLeft %W"
-
-proc AnotherInstance {} {
-    wm deiconify .
-    raise .
-}
-
-#***********************************************************************
-# %PROCEDURE: HelpWindowEntered
-# %ARGUMENTS:
-#  w -- window
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Looks for procedure in HelpData; evals it if found.
-#***********************************************************************
-proc HelpWindowEntered { w } {
-    global HelpData
-    if {[info exists HelpData($w)]} {
-	set cmd "$HelpData($w) Enter"
-	uplevel #0 $cmd
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: HelpWindowLeft
-# %ARGUMENTS:
-#  w -- window
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Looks for procedure in HelpData; evals it if found.
-#***********************************************************************
-proc HelpWindowLeft { w } {
-    global HelpData
-    if {[info exists HelpData($w)]} {
-	set cmd "$HelpData($w) Leave"
-	uplevel #0 $cmd
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: RegisterHelpWindow
-# %ARGUMENTS:
-#  w -- window we need help about
-#  helptext -- the help text
-#  win -- window in which to put help messages
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Sets things up so help text appears in "$win" when mouse enters "$w"
-#***********************************************************************
-proc RegisterHelpWindow {w helptext win} {
-    global HelpData
-    set tags [bindtags $w]
-    if {[lsearch -exact $tags HelpWin] < 0} {
-	lappend tags HelpWin
-	bindtags $w $tags
-    }
-    set HelpData($w) [list HelpInTextWin $helptext $win]
-}
-
-#***********************************************************************
-# %PROCEDURE: HelpInTextWin
-# %ARGUMENTS:
-#  text -- help text
-#  tw -- window in which to write text
-#  what -- one of "Enter" or "Leave"
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Clears out $tw; if $what is "Enter", puts $text in $tw.
-#***********************************************************************
-proc HelpInTextWin {text tw what} {
-    $tw configure -state normal
-    $tw delete 1.0 end
-    if {"$what" == "Enter"} {
-	$tw insert end $text
-    }
-    $tw configure -state disabled
-}
-
-
-#***********************************************************************
-# %PROCEDURE: drawLogo
-# %ARGUMENTS:
-#  c -- canvas to draw logo in
-#  bg -- background color of canvas
-#  pencolor -- color of the word "Penguin"
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Draws Roaring Penguin logo in a Tcl canvas
-#***********************************************************************
-proc drawLogo { c bg {pengcolor #6699cc} } {
-    $c create polygon 372.249 5.182 361.23 5.519 \
-	    346.164 8.892 316.482 20.023 305.463 17.774 296.468 \
-	    19.573 288.935 24.97 282.864 33.177 267.348 55.102 \
-	    254.531 77.814 236.204 125.26 225.635 174.844 \
-	    221.026 226.113 213.605 228.025 208.658 232.634 \
-	    225.523 240.28 250.708 243.316 282.752 242.416 \
-	    320.079 238.818 330.985 193.17 338.181 146.735 \
-	    338.743 99.963 335.483 76.577 329.524 53.191 345.602 \
-	    48.131 353.135 45.995 359.768 41.048 342.679 43.184 \
-	    324.689 40.036 334.583 28.905 348.3 18.674 372.249 \
-	    5.182 -fill #000000 -outline {} -width 1 -tags logo
-
-    $c create line 372.249 5.182 361.23 5.519 \
-	    346.164 8.892 316.482 20.023 305.463 17.774 296.468 \
-	    19.573 288.935 24.97 282.864 33.177 267.348 55.102 \
-	    254.531 77.814 236.204 125.26 225.635 174.844 \
-	    221.026 226.113 213.605 228.025 208.658 232.634 \
-	    225.523 240.28 250.708 243.316 282.752 242.416 \
-	    320.079 238.818 330.985 193.17 338.181 146.735 \
-	    338.743 99.963 335.483 76.577 329.524 53.191 345.602 \
-	    48.131 353.135 45.995 359.768 41.048 342.679 43.184 \
-	    324.689 40.036 334.583 28.905 348.3 18.674 372.249 \
-	    5.182  -tags logo
-
-    $c create polygon 298.605 109.632 290.734 \
-	    159.328 282.752 182.939 271.958 205.65 262.851 \
-	    171.133 263.75 138.752 264.537 164.5 271.958 192.833 \
-	    286.687 157.192 298.605 109.632 -fill #ffffff \
-	    -outline {} -width 1  -tags logo
-
-    $c create line 298.605 109.632 290.734 159.328 \
-	    282.752 182.939 271.958 205.65 262.851 171.133 \
-	    263.75 138.752 264.537 164.5 271.958 192.833 286.687 \
-	    157.192 298.605 109.632  -tags logo
-
-    $c create polygon 312.546 30.592 315.132 35.876 \
-	    310.747 39.586 308.161 34.414 312.546 30.592 -fill \
-	    #ffffff -outline {} -width 1  -tags logo
-
-    $c create line 312.546 30.592 315.132 35.876 \
-	    310.747 39.586 308.161 34.414 312.546 30.592  -tags logo
-
-    $c create polygon 328.624 54.427 322.665 58.7 \
-	    314.458 61.286 289.16 59.15 284.55 74.665 285.338 \
-	    90.181 303.214 98.951 308.499 106.259 310.523 \
-	    116.378 305.913 130.208 312.771 141.563 308.049 \
-	    167.76 299.729 192.158 279.041 238.593 313.558 \
-	    233.871 327.388 185.75 335.033 139.989 335.82 96.253 \
-	    328.624 54.427 -fill #ffffff -outline {} -width 1  -tags logo
-
-    $c create line 328.624 54.427 322.665 58.7 \
-	    314.458 61.286 289.16 59.15 284.55 74.665 285.338 \
-	    90.181 303.214 98.951 308.499 106.259 310.523 \
-	    116.378 305.913 130.208 312.771 141.563 308.049 \
-	    167.76 299.729 192.158 279.041 238.593 313.558 \
-	    233.871 327.388 185.75 335.033 139.989 335.82 96.253 \
-	    328.624 54.427  -tags logo
-
-    $c create polygon 53.837 185.412 54.399 185.862 \
-	    53.837 188.223 54.399 188.673 53.837 188.673 53.837 \
-	    189.572 53.837 190.472 53.387 191.034 52.938 192.833 \
-	    50.577 195.644 49.677 196.656 49.677 197.105 48.215 \
-	    198.455 47.316 198.904 46.866 198.904 44.505 200.816 \
-	    43.606 200.366 42.594 201.265 42.144 201.715 41.245 \
-	    202.277 40.795 202.727 40.345 202.277 39.783 202.277 \
-	    36.972 203.177 36.522 203.177 36.073 203.177 35.623 \
-	    203.627 34.723 203.627 34.161 203.627 34.161 204.076 \
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-	    10.325 221.953 9.426 220.941 9.426 219.592 9.426 \
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-	    197.555 10.775 197.555 9.876 196.094 9.426 194.744 \
-	    7.515 194.295 6.615 193.845 6.053 193.845 5.153 \
-	    193.283 3.804 191.484 3.804 190.022 3.804 189.572 \
-	    3.804 189.123 3.242 188.673 3.242 186.762 3.804 \
-	    185.412 4.254 184.85 4.704 184.4 7.964 180.24 10.325 \
-	    178.779 11.225 178.779 12.237 177.879 14.036 176.98 \
-	    15.497 175.968 21.569 173.607 22.918 173.157 23.48 \
-	    173.157 24.38 172.707 24.829 172.707 29.102 171.808 \
-	    29.551 171.808 30.001 171.358 31.35 170.796 31.913 \
-	    171.358 32.362 170.796 39.783 171.358 40.345 170.796 \
-	    42.144 171.358 47.766 174.619 48.778 176.418 49.227 \
-	    176.418 49.677 176.98 50.127 176.98 51.588 178.329 \
-	    52.038 179.228 52.488 180.69 52.038 181.14 52.038 \
-	    181.59 52.488 182.039 52.938 182.039 53.387 182.601 \
-	    53.837 183.051 53.837 183.501 53.837 185.412 -fill \
-	    $pengcolor -outline {} -width 1  -tags logo
-
-    $c create polygon 42.594 222.853 43.156 221.953 \
-	    41.694 222.403 39.783 224.202 39.783 224.764 39.783 \
-	    225.214 40.345 225.214 41.245 224.202 41.694 223.752 \
-	    42.594 222.853 -fill $pengcolor -outline {} -width 1  -tags logo
-
-    $c create polygon 58.559 234.096 59.009 234.096 \
-	    59.009 234.546 58.559 234.995 58.559 235.445 57.21 \
-	    236.907 56.648 237.806 52.938 241.067 52.038 241.629 \
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-	    35.173 247.7 34.161 246.689 33.711 246.239 32.812 \
-	    244.44 32.362 241.629 32.812 239.718 32.812 239.268 \
-	    33.711 234.995 36.522 229.824 35.623 228.474 35.623 \
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-	    54.399 238.256 54.399 237.806 56.198 236.907 58.559 \
-	    234.096 -fill $pengcolor -outline {} -width 1  -tags logo
-
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-
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-
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-}
-
-#***********************************************************************
-# %PROCEDURE: LoadConnectionInfo
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Loads the connection information into the global ConnectionInfo variable
-#***********************************************************************
-proc LoadConnectionInfo {} {
-    global ConnectionInfoFile ConnectionInfo PasswordFile
-    set ConnectionInfo {}
-    if {![file exists $ConnectionInfoFile]} {
-	return
-    }
-    set problem [catch {
-	set fp [open $ConnectionInfoFile "r"]
-	while {1} {
-	    if {[gets $fp line] < 0} {
-		break
-	    }
-	    set line [string trim $line]
-	    if {[string match "#*" $line]} {
-		continue
-	    }
-	    if {"$line" == ""} {
-		continue
-	    }
-	    set ConnectionInfo $line
-	    break
-	}
-	close $fp
-    } err]
-    if {$problem} {
-	tk_dialog .err Error "Error loading configuration file: $err" error 0 OK
-    }
-    # Try loading and merging passwords if the password file is readable
-    if {![file readable $PasswordFile]} {
-	return
-    }
-
-    set fp [open $PasswordFile "r"]
-    while {1} {
-	if {[gets $fp line] < 0} {
-	    break
-	}
-	set line [string trim $line]
-	if {[string match "#*" $line]} {
-	    continue
-	}
-	if {"$line" == ""} {
-	    continue
-	}
-	set passwords $line
-	break
-    }
-    close $fp
-
-    # Merge passwords
-    foreach thing $passwords {
-	set name [value $thing ConnectionName]
-	set password [value $thing Password]
-	set conn [GetConnection $name]
-	if {"$conn" != ""} {
-	    lappend conn Password $password
-	    ReplaceConnection $conn
-	}
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: GetConnection
-# %ARGUMENTS:
-#  name -- name of connection
-# %RETURNS:
-#  key/value pair listing connection configuration, or "" if not found.
-#***********************************************************************
-proc GetConnection { name } {
-    global ConnectionInfo
-    foreach thing $ConnectionInfo {
-	if {[value $thing ConnectionName] == "$name"} {
-	    return $thing
-	}
-    }
-    return ""
-}
-    
-
-#***********************************************************************
-# %PROCEDURE: DeleteConnection
-# %ARGUMENTS:
-#  name -- name of connection
-# %RETURNS:
-#  Nothing, but deletes connection named "$name"
-#***********************************************************************
-proc DeleteConnection { name } {
-    global ConnectionInfo ConfigDir
-    set newInfo {}
-    set found 0
-    foreach thing $ConnectionInfo {
-	if {[value $thing ConnectionName] == "$name"} {
-	    set found 1
-	} else {
-	    lappend newInfo $thing
-	}
-    }
-    if {!$found} {
-	return
-    }
-    set ConnectionInfo $newInfo
-    SaveConnectionInfo
-
-    # Delete the config file
-    set fname [file join $ConfigDir conf.$name]
-    catch { file delete $fname }
-
-    BuildConnectionMenu
-    if {[GetCurrentConnection] == $name} {
-	if {[llength $ConnectionInfo] == 0} {
-	    SwitchConnection ""
-	} else {
-	    set name [value [lindex $ConnectionInfo 0] ConnectionName]
-	    SwitchConnection $name
-	}
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: ReplaceConnection
-# %ARGUMENTS:
-#  conn -- new name/value pairs
-# %RETURNS:
-#  Nothing, but replaces connection in ConnectionInfo.  If no such
-#  connection exists, appends new connection.
-#***********************************************************************
-proc ReplaceConnection { conn } {
-    global ConnectionInfo
-    set name [value $conn ConnectionName]
-    set newInfo {}
-    set found 0
-    foreach thing $ConnectionInfo {
-	if {[value $thing ConnectionName] == "$name"} {
-	    lappend newInfo $conn
-	    set found 1
-	} else {
-	    lappend newInfo $thing
-	}
-    }
-    if {!$found} {
-	lappend newInfo $conn
-    }
-    set ConnectionInfo $newInfo
-}
-
-proc DeletePPPoEConnection {} {
-    set conn [GetCurrentConnection]
-    if {"$conn" == ""} {
-	return
-    }
-    set ans [tk_dialog .confirm "Confirm Deletion - RP-PPPoE" "Are you sure you wish to delete the connection `$conn'?" warning 0 No Yes]
-    if {$ans} {
-	DeleteConnection $conn
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: CreateMainDialog
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Creates the main window
-#***********************************************************************
-proc CreateMainDialog {} {
-    global ConnectionInfoFile
-    global ConnectionInfo
-    global Admin
-    wm title . "RP-PPPoE"
-    wm iconname . "PPPoE"
-    frame .f1
-    label .l1 -text "Connection: "
-    menubutton .m1 -text "" -indicatoron 1 -menu .m1.menu -relief raised
-    menu .m1.menu -tearoff 0
-    pack .l1 .m1 -in .f1 -side left -expand 0 -fill x
-    canvas .c -width 40 -height 20
-    pack .c -in .f1 -side left -expand 0 -fill none
-
-    # Draw the LED's
-    .c create rectangle 10 1 30 8 -outline "#808080" -fill "#A0A0A0" -tags xmitrect
-    .c create rectangle 10 10 30 18 -outline "#808080" -fill "#A0A0A0" -tags recvrect
-
-    frame .buttons
-    button .start -text "Start" -command "StartPPPoEConnection"
-    button .stop -text "Stop" -command "StopPPPoEConnection"
-    button .exit -text "Exit" -command "exit"
-    canvas .graph -width 1 -height 1
-    if {[file writable $ConnectionInfoFile]} {
-	set Admin 1
-	pack .f1 -side top -expand 1 -fill both
-	pack .buttons -side top -expand 0 -fill x
-	button .delete -text "Delete" -command "DeletePPPoEConnection"
-	button .new -text "New Connection..." -command "NewPPPoEConnection"
-	button .props -text "Properties..." -command "EditConnectionProps"
-	pack .graph -in .f1 -side left -expand 1 -fill both
-	pack .start .stop .delete .props .new .exit -in .buttons -side left -expand 0 -fill none
-    } else {
-	set Admin 0
-	pack .f1 -side top -expand 0 -fill x
-	pack .buttons -side top -expand 1 -fill both
-	pack .start .stop .exit -in .buttons -side left -expand 0 -fill none
-	pack .graph -in .buttons -side left -expand 1 -fill both
-    }
-
-    LoadConnectionInfo
-    BuildConnectionMenu
-    # If no connections exist, pop up new connection dialog
-    if {[llength $ConnectionInfo] == 0} {
-	SwitchConnection ""
-	if {$Admin} {
-	    update idletasks
-	    NewPPPoEConnection
-	} else {
-	    tk_dialog .note Note "Note: There are no connections defined.  You must run this program as root to define connections" warning 0 OK
-	}
-    } else {
-	set con [lindex $ConnectionInfo 0]
-	set name [value $con ConnectionName]
-	SwitchConnection $name
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: GetCurrentConnection
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  The name of the current connection in the GUI.
-#***********************************************************************
-proc GetCurrentConnection {} {
-    .m1 cget -text
-}
-
-#***********************************************************************
-# %PROCEDURE: value
-# %ARGUMENTS:
-#  lst -- a list of key/value pairs
-#  key -- key we're looking for
-# %RETURNS:
-#  value corresponding to $key, or "" if not found.
-#***********************************************************************
-proc value { lst key } {
-    set idx [lsearch -exact $lst $key]
-    if {$idx >= 0} {
-	return [lindex $lst [expr $idx+1]]
-    }
-    return ""
-}
-
-#***********************************************************************
-# %PROCEDURE: SwitchConnection
-# %ARGUMENTS:
-#  name -- new connection name
-# %DESCRIPTION:
-#  Makes $name the active connection
-#***********************************************************************
-proc SwitchConnection { name } {
-    .m1 configure -text $name
-    SetButtonStates
-    UpdateConnectionState 0
-}
-
-#***********************************************************************
-# %PROCEDURE: EditConnectionProps
-# %ARGUMENTS:
-#  None
-# %DESCRIPTION:
-#  Pops up edit window for current connection
-#***********************************************************************
-proc EditConnectionProps {} {
-    global ConnectionInfo
-    set conn [GetCurrentConnection]
-    NewPPPoEConnection $conn
-}
-
-#***********************************************************************
-# %PROCEDURE: FillConnectionGui
-# %ARGUMENTS:
-#  w -- connection property GUI
-#  name -- name of connection
-# %DESCRIPTION:
-#  Fills GUI with values corresponding to $name.
-#***********************************************************************
-proc FillConnectionGui { w name } {
-    global ConnectionInfo
-    set found [GetConnection $name]
-    if {"$found" != ""} {
-	ListToSetupGui $w $found
-    }
-}
-    
-#***********************************************************************
-# %PROCEDURE: BuildConnectionMenu
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Builds the connection menu
-#***********************************************************************
-proc BuildConnectionMenu {} {
-    global ConnectionInfo
-    .m1.menu delete 0 end
-    foreach connection $ConnectionInfo {
-	set name [value $connection ConnectionName]
-	.m1.menu add command -label $name -command [list SwitchConnection $name]
-    }
-    .m1.menu add separator
-    .m1.menu add command -label "User's Manual" -command Help
-}
-
-#***********************************************************************
-# %PROCEDURE: SetButtonStates
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Enables or disables buttons, as appropriate
-#***********************************************************************
-proc SetButtonStates {} {
-    global Admin
-    set conn [GetCurrentConnection]
-    if {"$conn" == ""} {
-	.start configure -state disabled
-	.stop configure -state disabled
-	catch {
-	    .delete configure -state disabled
-	    .props configure -state disabled
-	    .new configure -state normal
-	}
-    } else {
-	foreach {startstop updown interface} [GetConnectionStatus $conn] {break}
-	if {"$startstop" == "started"} {
-	    .start configure -state disabled
-	    .stop configure -state normal
-	} else {
-	    .start configure -state normal
-	    .stop configure -state disabled
-	}
-	catch {
-	    .delete configure -state normal
-	    .props configure -state normal
-	    .new configure -state normal
-	}
-	if {!$Admin} {
-	    set ok [value [GetConnection $conn] NonrootOK]
-	    if {!$ok} {
-		.start configure -state disabled
-		.stop configure -state disabled
-	    }
-	}
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: GetEthernetInterfaces
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  A list of Ethernet interfaces
-#***********************************************************************
-proc GetEthernetInterfaces {} {
-    set ifs {}
-    set fp [open "|/sbin/ifconfig" "r"]
-    while {[gets $fp line] >= 0} {
-	if {[regexp {^eth[0-9]+} $line eth]} {
-	    lappend ifs $eth
-	}
-    }
-    return $ifs
-}
-
-#***********************************************************************
-# %PROCEDURE: StartPPPoEConnection
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Starts currently-selected PPPoE connection.
-#***********************************************************************
-proc StartPPPoEConnection {} {
-    global Wrapper
-    global StartState
-    global UpdateToken
-
-    set conn [GetCurrentConnection]
-    if {"$conn" == ""} {
-	return
-    }
-
-    if {"$UpdateToken" != ""} {
-	after cancel $UpdateToken
-	set UpdateToken ""
-    }
-
-    catch { unset StartState }
-    set StartState(chars) ""
-    set StartState(status) ""
-    set StartState(msg) ""
-    set StartState(flip) 0
-
-    set fp [open "|$Wrapper start $conn" "r"]
-
-    # Set fileevent
-    fileevent $fp readable [list StartFPReadable $fp]
-
-    LockGui $fp
-    vwait StartState(status)
-    UnlockGui
-
-    if {$StartState(status) == "failed"} {
-	tk_dialog .err Error "Error starting connection: $StartState(msg)" error 0 OK
-    }
-    SetButtonStates
-    UpdateConnectionState 0
-}
-
-proc LockGui { fp } {
-    .start configure -state disabled
-    .stop configure -state normal -command [list AbortConnection $fp]
-    .exit configure -state disabled
-    .m1 configure -state disabled
-    grab set .stop
-}
-
-proc UnlockGui {} {
-    .start configure -state normal
-    .stop configure -state disabled -command StopPPPoEConnection
-    .exit configure -state normal
-    .m1 configure -state normal
-    grab release .stop
-}
-
-proc AbortConnection { fp } {
-    global StartState
-    catch { StopPPPoEConnection }
-    catch { close $fp }
-    set StartState(msg) "Connection aborted by user"
-    set StartState(status) "failed"
-}
-    
-#***********************************************************************
-# %PROCEDURE: StartFPReadable
-# %ARGUMENTS:
-#  fp -- file handle
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Called when the "adsl-start" file handle is readable.
-#***********************************************************************
-proc StartFPReadable { fp } {
-    global StartState
-    set char [read $fp 1]
-    if {$char == ""} {
-	set uhoh [catch {close $fp} err]
-	if {$uhoh} {
-	    set StartState(status) "failed"
-	    set StartState(msg) $err
-	} else {
-	    set StartState(status) "succeeded"
-	}
-	return
-    }
-    append StartState(chars) $char
-    if {$StartState(flip)} {
-	ConnectionStateDown
-    } else {
-	ConnectionStateOff
-    }
-    set StartState(flip) [expr 1 - $StartState(flip)]
-}
-
-#***********************************************************************
-# %PROCEDURE: StopPPPoEConnection
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Stops currently-selected PPPoE connection.
-#***********************************************************************
-proc StopPPPoEConnection {} {
-    global Wrapper
-    set conn [GetCurrentConnection]
-    if {"$conn" == ""} {
-	return
-    }
-    set fp [open "|$Wrapper stop $conn" "r"]
-    while {1} {
-	set char [read $fp 1]
-	if {"$char" == ""} {
-	    break;
-	}
-    }
-    set uhoh [catch {close $fp} err]
-    if {$uhoh} {
-	# Ignore a common error
-	if {![string match "*appears to have died*" $err]} {
-	    tk_dialog .err Error "Error stopping connection: $err" error 0 OK
-	}
-    }
-    SetButtonStates
-    UpdateConnectionState 0
-}
-
-#***********************************************************************
-# %PROCEDURE: NewPPPoEConnection
-# %ARGUMENTS:
-#  name -- if supplied, we're editing the existing connection "name"
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Creates a new PPPoE connection
-#***********************************************************************
-proc NewPPPoEConnection {{name ""}} {
-    set w .newcon
-    if {[winfo exists $w]} {
-	wm deiconify $w
-	raise $w
-	return
-    }
-
-    toplevel $w
-    if {"$name" == ""} {
-	wm title $w "New Connection - RP-PPPoE"
-	wm iconname $w "New Connection"
-    } else {
-	wm title $w "Edit Connection - RP-PPPoE"
-	wm iconname $w "Edit Connection"
-    }
-    wm withdraw $w
-
-    tabnotebook_create $w.tn
-    set basic [tabnotebook_page $w.tn "Basic"]
-    set interface [tabnotebook_page $w.tn "NIC and DNS"]
-    set opts [tabnotebook_page $w.tn "Options"]
-    set advanced [tabnotebook_page $w.tn "Advanced"]
-
-    # ----------- BASIC PAGE -------------
-    label $w.lconName -text "Connection Name: " -anchor e
-    if {"$name" != ""} {
-	label $w.conName -text $name -anchor w
-    } else {
-	entry $w.conName -width 15
-	RegisterHelpWindow $w.lconName "Enter a name for this connection.  It can contain letters, numbers, undescores and the minus-sign." $w.help
-	RegisterHelpWindow $w.conName "Enter a name for this connection.  It can contain letters, numbers, undescores and the minus-sign." $w.help
-    }
-
-    label $w.luser -text "User Name: " -anchor e
-    entry $w.user -width 15
-    RegisterHelpWindow $w.luser "Enter your user name.  Do not add a domain-name after the user name." $w.help
-    RegisterHelpWindow $w.user "Enter your user name.  Do not add a domain-name after the user name." $w.help
-
-    label $w.lnet -text "Network: " -anchor e
-    entry $w.network -width 15
-    RegisterHelpWindow $w.lnet "Some ISP's require you to enter their domain-name here (e.g. \"sympatico.ca\")." $w.help
-    RegisterHelpWindow $w.network "Some ISP's require you to enter their domain-name here (e.g. \"sympatico.ca\")." $w.help
-
-    label $w.lpass -text "Password: " -anchor e
-    entry $w.pass -width 15 -show "*"
-    RegisterHelpWindow $w.lpass "Enter your password." $w.help
-    RegisterHelpWindow $w.pass "Enter your password." $w.help
-
-    grid $w.lconName $w.conName -in $basic -sticky nsew
-    grid $w.luser $w.user -in $basic -sticky nsew
-    grid $w.lnet $w.network -in $basic -sticky nsew
-    grid $w.lpass $w.pass -in $basic -sticky nsew
-    grid columnconfigure $basic 1 -weight 1
-
-    # ----------- INTERFACES PAGE -------------
-    set ifs {}
-    catch {set ifs [GetEthernetInterfaces]}
-
-    label $w.lifname -text "Ethernet Interface: " -anchor e
-    entry $w.ifname -width 8
-    RegisterHelpWindow $w.lifname "Enter Ethernet interface to which DSL modem is attached." $w.help
-    RegisterHelpWindow $w.ifname "Enter Ethernet interface to which DSL modem is attached." $w.help
-
-    if {[llength $ifs] > 0} {
-	menubutton $w.ifmb -relief raised -text "..." -menu $w.ifmb.menu
-	RegisterHelpWindow $w.ifmb "Browse detected Ethernet interface names." $w.help
-	menu $w.ifmb.menu -tearoff 0
-	foreach if $ifs {
-	    $w.ifmb.menu add command -label $if -command "$w.ifname delete 0 end; $w.ifname insert end [list $if]"
-	}
-	grid $w.lifname $w.ifname $w.ifmb -in $interface -sticky nsew
-    } else {
-	grid $w.lifname $w.ifname - -in $interface -sticky nsew
-    }
-
-    label $w.ldns -text "DNS Setup: " -anchor e
-    menubutton $w.dns -text "From Server" -menu $w.dns.menu -relief raised -indicatoron 1
-    menu $w.dns.menu -tearoff 0
-    foreach thing {"From Server" "Specify" "Do not Adjust"} {
-	$w.dns.menu add command -label $thing -command [list SetDNSOption $w $thing]
-    }
-    RegisterHelpWindow $w.ldns "DNS server options:\n'From Server'   - Let PPPoE server specify DNS servers\n'Specify'       - Enter IP addresses of DNS servers yourself\n'Do not Adjust' - Leave your DNS setup alone." $w.help
-    RegisterHelpWindow $w.dns "DNS server options:\n'From Server'   - Let PPPoE server specify DNS servers\n'Specify'       - Enter IP addresses of DNS servers yourself\n'Do not Adjust' - Leave your DNS setup alone." $w.help
-
-    label $w.ldns1 -text "Primary DNS: " -anchor e
-    entry $w.dns1 -width 16
-    RegisterHelpWindow $w.ldns1 "Enter the IP address of the primary DNS server." $w.help
-    RegisterHelpWindow $w.dns1 "Enter the IP address of the primary DNS server." $w.help
-    label $w.ldns2 -text "Secondary DNS: " -anchor e
-    entry $w.dns2 -width 16
-    RegisterHelpWindow $w.ldns2 "Enter the IP address of the secondary DNS server." $w.help
-    RegisterHelpWindow $w.dns2 "Enter the IP address of the secondary DNS server." $w.help
-
-    SetDNSOption $w "From Server"
-    grid $w.ldns $w.dns - -in $interface -sticky nsew
-    grid $w.ldns1 $w.dns1 - -in $interface -sticky nsew
-    grid $w.ldns2 $w.dns2 - -in $interface -sticky nsew
-
-    # If only one Ethernet interface, select it by default
-    if {[llength $ifs] == 1} {
-	$w.ifname insert end [lindex $ifs 0]
-    }
-
-    grid columnconfigure $interface 1 -weight 1
-    # ----------- OPTS PAGE -------------
-    checkbutton $w.nonroot -text "Allow use by non-root users" -variable OPTS(nonroot) -anchor w
-    RegisterHelpWindow $w.nonroot "If enabled, ordinary users can start and stop this connection." $w.help
-    checkbutton $w.sync -text "Use synchronous PPP" -variable OPTS(sync) -anchor w
-    RegisterHelpWindow $w.sync "Use synchronous PPP (recommended -- easier on the CPU.)" $w.help
-    label $w.lfw -text "Firewalling: " -anchor e
-    if {[llength $ifs] == 1} {
-	set defaultFW "Stand-Alone"
-    } else {
-	set defaultFW "Masquerading"
-    }
-    menubutton $w.fw -text $defaultFW -menu $w.fw.menu -indicatoron 1 -relief raised
-    menu $w.fw.menu -tearoff 0
-    foreach type {Stand-Alone Masquerading None} {
-	$w.fw.menu add command -label $type -command [list $w.fw configure -text $type]
-    }
-    
-    RegisterHelpWindow $w.lfw "Firewalling options:\nStand-Alone  - A stand-alone machine.\nMasquerading - A gateway machine used for Internet sharing.\nNone         - Use if you already have your own firewall rules or want to run servers." $w.help
-    RegisterHelpWindow $w.fw "Firewalling options:\nStand-Alone  - A stand-alone machine.\nMasquerading - A gateway machine used for Internet sharing.\nNone         - Use if you already have your own firewall rules or want to run servers." $w.help
-    grid $w.nonroot - -in $opts -sticky nsew
-    grid $w.sync - -in $opts -sticky nsew
-    grid $w.lfw $w.fw -in $opts -sticky nsw
-    grid columnconfigure $opts 1 -weight 1
-
-    # ----------- ADVANCED PAGE -------------
-    label $w.lsn -text "Service-Name: " -anchor e
-    entry $w.servicename -width 24
-
-    label $w.lac -text "AC-Name: " -anchor e
-    entry $w.acname -width 24
-
-    RegisterHelpWindow $w.lac "Enter access concentrator name if required.  Most ISPs do not require this; try leaving it blank." $w.help
-    RegisterHelpWindow $w.acname "Enter access concentrator name if required.  Most ISPs do not require this; try leaving it blank." $w.help
-    grid $w.lsn $w.servicename -in $advanced -sticky nsew
-    grid $w.lac $w.acname -in $advanced -sticky nsew
-    RegisterHelpWindow $w.lsn "Enter service name if required.  Most ISPs do not require this; try leaving it blank." $w.help
-    RegisterHelpWindow $w.servicename "Enter service name if required.  Most ISPs do not require this; try leaving it blank." $w.help
-
-    grid columnconfigure $advanced 1 -weight 1
-
-    # ----------- BUTTONS -------------
-    frame $w.buttons
-    button $w.ok -text "OK" -command [list NewPPPoEConnectionOK $name $w]
-    button $w.cancel -text "Cancel" -command [list destroy $w]
-    pack $w.ok $w.cancel -in $w.buttons -expand 0 -fill none -side left
-
-    pack $w.tn -side top -expand 1 -fill both
-
-    text $w.help -width 60 -wrap word -state disabled -height 6
-    pack $w.help -side top -expand 0 -fill both
-    pack $w.buttons -side top -expand 0 -fill x
-
-    # If we're editing existing connection, fill GUI with current values
-    if {"$name" != ""} {
-	FillConnectionGui $w $name
-    }
-    wm deiconify $w
-    update idletasks
-    raise $w
-}
-
-#***********************************************************************
-# %PROCEDURE: SetDNSOption
-# %ARGUMENTS:
-#  w -- connection-editing window
-#  opt -- value of DNS option
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Adjusts GUI for specified option
-#***********************************************************************
-proc SetDNSOption { w opt } {
-    $w.dns configure -text $opt
-    if {"$opt" == "Specify"} {
-	$w.dns1 configure -state normal -background white
-	$w.dns2 configure -state normal -background white
-    } else {
-	$w.dns1 configure -state disabled -background "#d9d9d9"
-	$w.dns2 configure -state disabled -background "#d9d9d9"
-    }
-}
-
-# ----------------------------------------------------------------------
-# Tabbed notebook code from "Effective Tcl/Tk Programming"
-# ----------------------------------------------------------------------
-#  EXAMPLE: tabnotebook that can dial up pages
-# ----------------------------------------------------------------------
-#  Effective Tcl/Tk Programming
-#    Mark Harrison, DSC Communications Corp.
-#    Michael McLennan, Bell Labs Innovations for Lucent Technologies
-#    Addison-Wesley Professional Computing Series
-# ======================================================================
-#  Copyright (c) 1996-1997  Lucent Technologies Inc. and Mark Harrison
-# ======================================================================
-
-option add *Tabnotebook.tabs.background #666666 widgetDefault
-option add *Tabnotebook.margin 6 widgetDefault
-option add *Tabnotebook.tabColor #a6a6a6 widgetDefault
-option add *Tabnotebook.activeTabColor #d9d9d9 widgetDefault
-option add *Tabnotebook.tabFont \
-    -*-helvetica-bold-r-normal--*-120-* widgetDefault
-
-proc tabnotebook_create {win} {
-    global tnInfo
-
-    frame $win -class Tabnotebook
-    canvas $win.tabs -highlightthickness 0
-    pack $win.tabs -fill x
-
-    notebook_create $win.notebook
-    pack $win.notebook -expand yes -fill both
-
-    set tnInfo($win-tabs) ""
-    set tnInfo($win-current) ""
-    set tnInfo($win-pending) ""
-    return $win
-}
-
-proc tabnotebook_page {win name} {
-    global tnInfo
-
-    set page [notebook_page $win.notebook $name]
-    lappend tnInfo($win-tabs) $name
-
-    if {$tnInfo($win-pending) == ""} {
-        set id [after idle [list tabnotebook_refresh $win]]
-        set tnInfo($win-pending) $id
-    }
-    return $page
-}
-
-proc tabnotebook_refresh {win} {
-    global tnInfo
-
-    $win.tabs delete all
-
-    set margin [option get $win margin Margin]
-    set color [option get $win tabColor Color]
-    set font [option get $win tabFont Font]
-    set x 2
-    set maxh 0
-
-    foreach name $tnInfo($win-tabs) {
-        set id [$win.tabs create text \
-            [expr $x+$margin+2] [expr -0.5*$margin] \
-            -anchor sw -text $name -font $font \
-            -tags [list $name]]
-
-        set bbox [$win.tabs bbox $id]
-        set wd [expr [lindex $bbox 2]-[lindex $bbox 0]]
-        set ht [expr [lindex $bbox 3]-[lindex $bbox 1]]
-        if {$ht > $maxh} {
-            set maxh $ht
-        }
-
-        $win.tabs create polygon 0 0  $x 0 \
-            [expr $x+$margin] [expr -$ht-$margin] \
-            [expr $x+$margin+$wd] [expr -$ht-$margin] \
-            [expr $x+$wd+2*$margin] 0 \
-            2000 0  2000 10  0 10 \
-            -outline black -fill $color \
-            -tags [list $name tab tab-$name]
-
-        $win.tabs raise $id
-
-        $win.tabs bind $name <ButtonPress-1> \
-            [list tabnotebook_display $win $name]
-
-        set x [expr $x+$wd+2*$margin]
-    }
-    set height [expr $maxh+2*$margin]
-    $win.tabs move all 0 $height
-
-    $win.tabs configure -width $x -height [expr $height+4]
-
-    if {$tnInfo($win-current) != ""} {
-        tabnotebook_display $win $tnInfo($win-current)
-    } else {
-        tabnotebook_display $win [lindex $tnInfo($win-tabs) 0]
-    }
-    set tnInfo($win-pending) ""
-}
-
-proc tabnotebook_display {win name} {
-    global tnInfo
-
-    notebook_display $win.notebook $name
-
-    set normal [option get $win tabColor Color]
-    $win.tabs itemconfigure tab -fill $normal
-
-    set active [option get $win activeTabColor Color]
-    $win.tabs itemconfigure tab-$name -fill $active
-    $win.tabs raise $name
-
-    set tnInfo($win-current) $name
-}
-
-# ----------------------------------------------------------------------
-#  EXAMPLE: simple notebook that can dial up pages
-# ----------------------------------------------------------------------
-#  Effective Tcl/Tk Programming
-#    Mark Harrison, DSC Communications Corp.
-#    Michael McLennan, Bell Labs Innovations for Lucent Technologies
-#    Addison-Wesley Professional Computing Series
-# ======================================================================
-#  Copyright (c) 1996-1997  Lucent Technologies Inc. and Mark Harrison
-# ======================================================================
-
-option add *Notebook.borderWidth 2 widgetDefault
-option add *Notebook.relief sunken widgetDefault
-
-proc notebook_create {win} {
-    global nbInfo
-
-    frame $win -class Notebook
-    pack propagate $win 0
-
-    set nbInfo($win-count) 0
-    set nbInfo($win-pages) ""
-    set nbInfo($win-current) ""
-    return $win
-}
-
-proc notebook_page {win name} {
-    global nbInfo
-
-    set page "$win.page[incr nbInfo($win-count)]"
-    lappend nbInfo($win-pages) $page
-    set nbInfo($win-page-$name) $page
-
-    frame $page
-
-    if {$nbInfo($win-count) == 1} {
-        after idle [list notebook_display $win $name]
-    }
-    return $page
-}
-
-proc notebook_display {win name} {
-    global nbInfo
-
-    set page ""
-    if {[info exists nbInfo($win-page-$name)]} {
-        set page $nbInfo($win-page-$name)
-    } elseif {[winfo exists $win.page$name]} {
-        set page $win.page$name
-    }
-    if {$page == ""} {
-        error "bad notebook page \"$name\""
-    }
-
-    notebook_fix_size $win
-
-    if {$nbInfo($win-current) != ""} {
-        pack forget $nbInfo($win-current)
-    }
-    pack $page -expand yes -fill both
-    set nbInfo($win-current) $page
-}
-
-proc notebook_fix_size {win} {
-    global nbInfo
-
-    update idletasks
-
-    set maxw 0
-    set maxh 0
-    foreach page $nbInfo($win-pages) {
-        set w [winfo reqwidth $page]
-        if {$w > $maxw} {
-            set maxw $w
-        }
-        set h [winfo reqheight $page]
-        if {$h > $maxh} {
-            set maxh $h
-        }
-    }
-    set bd [$win cget -borderwidth]
-    set maxw [expr $maxw+2*$bd]
-    set maxh [expr $maxh+2*$bd]
-    $win configure -width $maxw -height $maxh
-}
-
-#***********************************************************************
-# %PROCEDURE: SetupGuiToList
-# %ARGUMENTS:
-#  w -- the PPPoE connection setup window
-# %RETURNS:
-#  A list of (name value) pairs for the connection.
-# %DESCRIPTION:
-#  Reads values from the GUI; makes a list.
-#***********************************************************************
-proc SetupGuiToList { w } {
-    global OPTS
-    set ans {}
-    if {[catch {lappend ans ConnectionName [$w.conName get]}]} {
-	lappend ans ConnectionName [$w.conName cget -text]
-    }
-    lappend ans UserName       [$w.user get]
-    lappend ans NetworkName    [$w.network get]
-    lappend ans Password       [$w.pass get]
-    lappend ans Interface      [$w.ifname get]
-    lappend ans DNSType        [$w.dns cget -text]
-    lappend ans DNS1           [$w.dns1 get]
-    lappend ans DNS2           [$w.dns2 get]
-    lappend ans NonrootOK      $OPTS(nonroot)
-    lappend ans Sync           $OPTS(sync)
-    lappend ans FirewallType   [$w.fw cget -text]
-    lappend ans ServiceName    [$w.servicename get]
-    lappend ans ACName         [$w.acname get]
-
-    # Validate
-    set name [value $ans ConnectionName]
-    if {![regexp -nocase {^[-a-z0-9_]+$} $name]} {
-	error "Connection name must be non-blank and contain only letters, digits, `_' and `-'"
-    }
-
-    # Check DNS
-    set type [value $ans DNSType]
-    if {"$type" == "Specify"} {
-	set dns [value $ans DNS1]
-	if {![regexp {[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} "$dns"]} {
-	    error "Primary DNS entry must consist of four dot-separated decimal numbers"
-	}
-	set dns [value $ans DNS2]
-	if {"$dns" != "" && ![regexp {[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+} "$dns"]} {
-	    error "Secondary DNS entry must consist of four dot-separated decimal numbers"
-	}
-    }
-    return $ans
-}
-
-#***********************************************************************
-# %PROCEDURE: ListToSetupGui
-# %ARGUMENTS:
-#  w -- the PPPoE connection setup window
-#  lst -- a list of name/value pairs
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Updates GUI to reflect lst
-#***********************************************************************
-proc ListToSetupGui { w lst } {
-    global OPTS
-    foreach {key value} $lst {
-	switch -exact -- $key {
-	    ConnectionName {
-		catch {
-		    $w.conName delete 0 end
-		    $w.conName insert end $value
-		}
-		catch {
-		    $w.conName configure -text $value
-		}
-	    }
-	    UserName {
-		$w.user delete 0 end
-		$w.user insert end $value
-	    }
-	    NetworkName {
-		$w.network delete 0 end
-		$w.network insert end $value
-	    }
-	    Password {
-		$w.pass delete 0 end
-		$w.pass insert end $value
-	    }
-	    Interface {
-		$w.ifname delete 0 end
-		$w.ifname insert end $value
-	    }
-	    DNSType {
-		SetDNSOption $w $value
-	    }
-	    DNS1 {
-		set oldstate [$w.dns1 cget -state]
-		$w.dns1 configure -state normal
-		$w.dns1 delete 0 end
-		$w.dns1 insert end $value
-		$w.dns1 configure -state $oldstate
-	    }
-	    DNS2 {
-		set oldstate [$w.dns2 cget -state]
-		$w.dns2 configure -state normal
-		$w.dns2 delete 0 end
-		$w.dns2 insert end $value
-		$w.dns2 configure -state $oldstate
-	    }
-	    NonrootOK {
-		set OPTS(nonroot) $value
-	    }
-	    Sync {
-		set OPTS(sync) $value
-	    }
-	    FirewallType {
-		$w.fw configure -text $value
-	    }
-	    ServiceName {
-		$w.servicename delete 0 end
-		$w.servicename insert end $value
-	    }
-	    ACName {
-		$w.acname delete 0 end
-		$w.acname insert end $value
-	    }
-	}
-    }
-}
-
-proc NewPPPoEConnectionOK { name w } {
-    if {[catch {set conn [SetupGuiToList $w]} err]} {
-	tk_dialog .err "Invalid Parameters" "$err" error 0 OK
-	return
-    }
-    if {"$name" == ""} {
-	set name [value $conn ConnectionName]
-	set tmp [GetConnection $name]
-	if {"$tmp" != ""} {
-	tk_dialog .err "Connection Exists" "The connection `$name' already exists.  Pick another name." error 0 OK
-	return
-	}
-    }
-    ReplaceConnection $conn
-    SaveConnectionInfo
-    BuildConnectionMenu
-    SwitchConnection $name
-    destroy $w
-}
-
-proc SaveConnectionInfo {} {
-    global ConnectionInfo ConnectionInfoFile PasswordFile
-    set fp [open "$ConnectionInfoFile.new" "w"]
-    puts $fp "# RP-PPPoE GUI Configuration Information."
-    puts $fp "# This file may *look* human-editable, but it is NOT."
-    puts $fp "# So, you with the text editor:  Keep away from this file."
-    puts $fp "#"
-    set expunged {}
-    set passwords {}
-    foreach thing $ConnectionInfo {
-	set name [value $thing ConnectionName]
-	set password [value $thing Password]
-	set pwindex [lsearch -exact $thing Password]
-	set safe [lreplace $thing $pwindex [expr $pwindex+1]]
-	set pwd [list ConnectionName $name Password $password]
-	lappend expunged $safe
-	lappend passwords $pwd
-    }
-    puts $fp $expunged
-    close $fp
-    set fp [open "$PasswordFile.new" "w"]
-    exec chmod 600 "$PasswordFile.new"
-    puts $fp "# RP-PPPoE GUI Configuration Information."
-    puts $fp "# This file may *look* human-editable, but it is NOT."
-    puts $fp "# So, you with the text editor:  Keep away from this file."
-    puts $fp "#"
-    puts $fp $passwords
-    close $fp
-    file rename -force "$ConnectionInfoFile.new" "$ConnectionInfoFile"
-    file rename -force "$PasswordFile.new" "$PasswordFile"
-
-    # Generate config files for adsl-start for each connection
-    foreach thing $ConnectionInfo {
-	GenerateConfigFile $thing
-    }
-
-    # Now update /etc/ppp/pap-secrets and /etc/ppp/chap-secrets
-    foreach thing $ConnectionInfo {
-	GenerateSecretsEntry $thing
-    }
-}
-
-#***********************************************************************
-# %PROCEDURE: ReadShellEscapedWord
-# %ARGUMENTS:
-#  str -- a string
-# %RETURNS:
-#  A two-element list -- the first element is a shell-escaped word
-#  extracted from $str, just the way pppd parses /etc/ppp/pap-secrets.
-#  The second element is the remaining portion of $str
-#***********************************************************************
-proc ReadShellEscapedWord { str } {
-    set ans {}
-    set rest $str
-
-    # Chew up leading spaces
-    set rest [string trimleft $rest]
-
-    # If first char is a quote, read until a quote
-    if {"[string index $rest 0]" == "\""} {
-	set rest [string range $rest 1 end]
-	set nextquote [string first "\"" $rest]
-	# If no following quote, pretend we haven't seen a quote, I guess.
-	if {$nextquote >= 0} {
-	    set ans [string range $rest 0 [expr $nextquote-1]]
-	    set rest [string range $rest [expr $nextquote+1] end]
-	    return [list $ans $rest]
-	}
-    }
-
-    # Not a quote; chew through the string until an unescaped space
-    while {[string length $rest] > 0} {
-	set char [string index $rest 0]
-	set rest [string range $rest 1 end]
-	# Sneaky test for whitespace in Tcl 8.0
-	if {"[string trim $char]" == ""} {
-	    return [list $ans $rest]
-	}
-	if {"$char" == "\\"} {
-	    set char [string index $rest 0]
-	    set rest [string range $rest 1 end]
-	}
-	append ans $char
-    }
-    return [list $ans $rest]
-}
-
-
-#***********************************************************************
-# %PROCEDURE: GenerateSecretsEntry
-# %ARGUMENTS:
-#  conn -- a connection key/value list
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Adds entries to /etc/ppp/pap-secrets and /etc/ppp/chap-secrets.
-#***********************************************************************
-proc GenerateSecretsEntry { conn } {
-    set user [value $conn UserName]
-    set net [value $conn NetworkName]
-    set password [value $conn Password]
-    if {"$net" != ""} {
-	set user "$user@$net"
-    }
-    GenerateSecretsEntryForFile $user $password "/etc/ppp/pap-secrets"
-    GenerateSecretsEntryForFile $user $password "/etc/ppp/chap-secrets"
-}
-
-#***********************************************************************
-# %PROCEDURE: GenerateSecretsEntryForFile
-# %ARGUMENTS:
-#  user -- user name
-#  password -- password
-#  fname -- file to add entry to.
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Adds entries to /etc/ppp/pap-secrets or /etc/ppp/chap-secrets.
-#***********************************************************************
-proc GenerateSecretsEntryForFile { user password fname } {
-    # Copy $fname to $fname.new
-    set out [open "$fname.new" "w"]
-    exec chmod go-rwx "$fname.new"
-    if {[file exists $fname]} {
-	set in [open $fname "r"]
-	while {[gets $in line] >= 0} {
-	    set trimmed [string trim $line]
-	    if {"$trimmed" == ""} {
-		puts $out $line
-		continue
-	    }
-	    if {[string match "#*" $trimmed]} {
-		puts $out $line
-		continue
-	    }
-
-	    # Read the user name off the line; copy it unless it's our
-	    # user name.
-	    foreach {word dummy} [ReadShellEscapedWord $line] {break}
-	    if {$word != $user} {
-		puts $out $line
-	    }
-	}
-	close $in
-    }
-
-    # Now add our line
-    set user [ShellEscape $user]
-    set password [ShellEscape $password]
-    puts $out "$user\t*\t$password\t*"
-    close $out
-    file rename -force $fname.new $fname
-}
-
-#***********************************************************************
-# %PROCEDURE: ShellEscape
-# %ARGUMENTS:
-#  str
-# %RETURNS:
-#  A version of $str with shell meta-characters escaped
-#***********************************************************************
-proc ShellEscape { str } {
-    set ans ""
-    foreach char [split $str ""] {
-	if {[string first $char "01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_+=-@./"] >= 0} {
-	    append ans $char
-	} else {
-	    append ans "\\$char"
-	}
-    }
-    return $ans
-}
-
-
-#***********************************************************************
-# %PROCEDURE: GenerateConfigFile
-# %ARGUMENTS:
-#  conn -- a connection key/value list
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Generates a configuration file for adsl-start and friends under
-#  /etc/ppp/rp-pppoe-gui
-#***********************************************************************
-proc GenerateConfigFile { conn } {
-    global ConfigDir
-    set name [value $conn ConnectionName]
-    set fname [file join $ConfigDir conf.$name]
-    set fp [open "$fname.new" w]
-    puts $fp "# Configuration file for connection `$name'."
-    puts $fp "# Automatically generated.  Do not edit by hand."
-    puts $fp ""
-    foreach {var val} $conn {
-	switch -exact $var {
-	    UserName {
-		set net [value $conn NetworkName]
-		if {"$net" != ""} {
-		    set user "$val@$net"
-		} else {
-		    set user "$val"
-		}
-		puts $fp [ShellEscape "USER=$user"]
-	    }
-	    Interface {
-		puts $fp [ShellEscape "ETH=$val"]
-	    }
-	    DNSType {
-		if {"$val" == "From Server"} {
-		    puts $fp "DNSTYPE=SERVER"
-		    puts $fp "USEPEERDNS=yes"
-		} elseif {"$val" == "Specify"} {
-		    puts $fp "DNSTYPE=SPECIFY"
-		    puts $fp "USEPEERDNS=no"
-		} else {
-		    puts $fp "DNSTYPE=NOCHANGE"
-		    puts $fp "USEPEERDNS=no"
-		}
-	    }
-	    DNS1 {
-		puts $fp [ShellEscape "DNS1=$val"]
-	    }
-	    DNS2 {
-		puts $fp [ShellEscape "DNS2=$val"]
-	    }
-	    NonrootOK {
-		if {$val} {
-		    puts $fp "NONROOT=OK"
-		}
-	    }
-	    ACName {
-		puts $fp [ShellEscape "ACNAME=$val"]
-	    }
-	    ServiceName {
-		puts $fp [ShellEscape "SERVICENAME=$val"]
-	    }
-	    FirewallType {
-		if {"$val" == "None"} {
-		    puts $fp "FIREWALL=NONE"
-		} elseif {"$val" == "Masquerading"} {
-		    puts $fp "FIREWALL=MASQUERADE"
-		} else {
-		    puts $fp "FIREWALL=STANDALONE"
-		}
-	    }
-	    Sync {
-		if {$val} {
-		    puts $fp "SYNCHRONOUS=yes"
-		} else {
-		    puts $fp "SYNCHRONOUS=no"
-		}
-	    }
-	}
-    }
-    puts $fp "CONNECT_TIMEOUT=30"
-    puts $fp "CONNECT_POLL=1"
-    puts $fp "FORCEPING=\".\""
-    puts $fp "PIDFILE=/var/run/adsl-$name.pid"
-    puts $fp "CLAMPMSS=1412"
-    puts $fp "LCP_INTERVAL=20"
-    puts $fp "LCP_FAILURE=3"
-    puts $fp "PPPOE_TIMEOUT=80"
-    puts $fp "LINUX_PLUGIN="
-    puts $fp "DEMAND=no"
-    close $fp
-    file rename -force "$fname.new" "$fname"
-}
-
-#***********************************************************************
-# %PROCEDURE: GetConnectionStatus
-# %ARGUMENTS:
-#  conn -- connection name
-# %RETURNS:
-#  A three-element list:
-#  {started/stopped up/down if}
-#  If first element is "started", then connection has been started.
-#  If second element is "up", then connection is up.
-#  If connection is up, third element is PPP interface.
-#***********************************************************************
-proc GetConnectionStatus { conn } {
-    set pidfile "/var/run/adsl-$conn.pid"
-
-    # Check for PID file
-    if {![file readable $pidfile]} {
-	return {stopped down ""}
-    }
-    set fp [open $pidfile "r"]
-    gets $fp pid
-    close $fp
-
-    # Check if process is dead
-    if {![file exists "/proc/$pid"]} {
-	# The pppd might still be running... doh...
-	if {![file readable "$pidfile.pppd"]} {
-	    return {stopped down ""}
-	}
-	set fp [open "$pidfile.pppd" "r"]
-	gets $fp pid
-	close $fp
-	if {![file exists "/proc/$pid"]} {
-	    return {stopped down ""}
-	}
-    }
-
-    # Now get PID of pppd
-    if {![file readable "$pidfile.pppd"]} {
-	return {started down ""}
-    }
-    set fp [open "$pidfile.pppd" "r"]
-    gets $fp pid
-    close $fp
-
-    # Find interface to which it corresponds
-    set pppdfiles [glob -nocomplain "/var/run/ppp*.pid"]
-    set found {}
-    foreach file $pppdfiles {
-	set fp [open $file "r"]
-	gets $fp ifpid
-	close $fp
-	if {$ifpid == $pid} {
-	    set found [file rootname [file tail $file]]
-	    break
-	}
-    }
-    if {"$found" == ""} {
-	return {started down ""}
-    }
-    return [list started up $found]
-}
-
-#***********************************************************************
-# %PROCEDURE: UpdateConnectionState
-# %ARGUMENTS:
-#  fromAfter -- if 1, was called from an "after" callback.
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Updates the "LED" displays; periodically reschedules itself to keep
-#  updating display.
-#***********************************************************************
-proc UpdateConnectionState {{fromAfter 1}} {
-    global UpdateToken
-    global Packets
-    global Bytes
-    global UpdateInterval
-    global MeasureTime
-    if {$fromAfter} {
-	set UpdateToken ""
-    }
-
-    set conn [GetCurrentConnection]
-    if {"$conn" == ""} {
-	ConnectionStateOff
-	ResetGraph
-	if {"$UpdateToken" != ""} {
-	    after cancel $UpdateToken
-	    set UpdateToken {}
-	}
-	return
-    }
-
-    foreach {startstop updown interface} [GetConnectionStatus $conn] {break}
-    if {"$startstop" == "stopped"} {
-	ConnectionStateOff
-	ResetGraph
-    } elseif {"$updown" == "down"} {
-	ConnectionStateDown
-	ResetGraph
-    } else {
-	# Get the packet counts
-	set found 0
-	set fp [open "/proc/net/dev" "r"]
-	while {[gets $fp line] >= 0} {
-	    if {![string match "*$interface:*" $line]} {
-		continue
-	    }
-	    set colon [string first ":" $line]
-	    if {$colon < 0} {
-		continue
-	    }
-	    set line [string range $line [expr $colon+1] end]
-	    set found 1
-	    set MeasureTime [clock seconds]
-	    break
-	}
-	close $fp
-	if {$found} {
-	    foreach {rbytes rpacks rerrs rdrop rfifo rframe rcomp rmulti tbytes tpacks} $line {break}
-	    if {!$fromAfter} {
-		set Packets(in) $rpacks
-		set Packets(out) $tpacks
-		set Bytes(in) $rbytes
-		set Bytes(out) $tbytes
-		ConnectionStateUp
-		ResetGraph
-	    } else {
-		if {$rpacks != $Packets(in)} {
-		    ConnectionReceiveActive
-		} else {
-		    ConnectionReceiveUp
-		}
-		if {$tpacks != $Packets(out)} {
-		    ConnectionTransmitActive
-		} else {
-		    ConnectionTransmitUp
-		}
-		set Packets(in) $rpacks
-		set Packets(out) $tpacks
-		set Bytes(in) $rbytes
-		set Bytes(out) $tbytes
-		UpdateGraph
-	    }
-	} else {
-	    ConnectionStateUp
-	    ResetGraph
-	}
-    }
-    if {"$UpdateToken" == ""} {
-	set UpdateToken [after $UpdateInterval UpdateConnectionState]
-    }
-    if {$fromAfter} {
-	SetButtonStates
-    }
-}
-
-proc ConnectionStateOff {} {
-    .c itemconfigure xmitrect -fill "#A0A0A0"
-    .c itemconfigure recvrect -fill "#A0A0A0"
-}
-
-proc ConnectionStateDown {} {
-    .c itemconfigure xmitrect -fill "#A00000"
-    .c itemconfigure recvrect -fill "#A00000"
-}
-
-proc ConnectionStateUp {} {
-    .c itemconfigure xmitrect -fill "#00D000"
-    .c itemconfigure recvrect -fill "#00D000"
-}
-
-proc ConnectionTransmitActive {} {
-    .c itemconfigure xmitrect -fill "#FFFF00"
-}
-
-proc ConnectionTransmitUp {} {
-    .c itemconfigure xmitrect -fill "#00D000"
-}
-
-proc ConnectionReceiveActive {} {
-    .c itemconfigure recvrect -fill "#FFFF00"
-}
-
-proc ConnectionReceiveUp {} {
-    .c itemconfigure recvrect -fill "#00D000"
-}
-
-proc ResetGraph {} {
-    global GraphPoints
-    set GraphPoints(in) {}
-    set GraphPoints(out) {}
-    set GraphPoints(times) {}
-    .graph delete all
-    UpdateGraph
-}
-
-proc UpdateGraph {} {
-    global GraphPoints Bytes UpdateInterval MeasureTime
-    lappend GraphPoints(times) $MeasureTime
-    lappend GraphPoints(in) $Bytes(in)
-    lappend GraphPoints(out) $Bytes(out)
-
-    set w [winfo width .graph]
-    set w2 [expr $w/2]
-
-    set h [winfo height .graph]
-    set toChop [expr [llength $GraphPoints(in)] - $w2 - 1]
-    if {$toChop > 0} {
-	set GraphPoints(in) [lrange $GraphPoints(in) $toChop end]
-    }
-    set toChop [expr [llength $GraphPoints(out)] - $w2 - 1]
-    if {$toChop > 0} {
-	set GraphPoints(out) [lrange $GraphPoints(out) $toChop end]
-    }
-    set toChop [expr [llength $GraphPoints(times)] - $w2 - 1]
-    if {$toChop > 0} {
-	set GraphPoints(times) [lrange $GraphPoints(times) $toChop end]
-    }
-
-    set prev [lindex $GraphPoints(in) 0]
-    set incoords {}
-    set outcoords {}
-    set inmax 0
-    set outmax 0
-    foreach thing [lrange $GraphPoints(in) 1 end] {
-	set diff [expr $thing - $prev]
-	set prev $thing
-	lappend incoords $diff
-	if {$diff > $inmax} {
-	    set inmax $diff
-	}
-    }
-
-    set prev [lindex $GraphPoints(out) 0]
-    foreach thing [lrange $GraphPoints(out) 1 end] {
-	set diff [expr $thing - $prev]
-	set prev $thing
-	lappend outcoords $diff
-	if {$diff > $outmax} {
-	    set outmax $diff
-	}
-    }
-
-    if {$inmax == 0} { set inmax 1 }
-    if {$outmax == 0} { set outmax 1 }
-    # Draw the transmit line
-    set x 0
-    set hh [expr $h-4]
-    set scaled {}
-    foreach thing $outcoords {
-	lappend scaled $x [expr double($h) - 2 - (double($hh) * double($thing) / double($outmax))]
-	incr x
-    }
-
-    .graph delete all
-    if {[llength $scaled] >= 4} {
-	eval ".graph create line $scaled -fill #A00000"
-	set bits [expr 8.0 * ([lindex $GraphPoints(out) end] - [lindex $GraphPoints(out) 0])]
-	set timediff [expr [lindex $GraphPoints(times) end] - [lindex $GraphPoints(times) 0]]
-	if {$timediff != 0} {
-	    set bps [Pretty [expr double($bits) / $timediff]]
-	    .graph create text 2 2 -anchor nw -font fixed -text "$bps"
-	}
-    }
-
-    # Draw the receive line
-    set x $w2
-    set scaled {}
-    foreach thing $incoords {
-	lappend scaled $x [expr double($h) - 2 - (double($hh) * double($thing) / double($inmax))]
-	incr x
-    }
-
-    if {[llength $scaled] >= 4} {
-	eval ".graph create line $scaled -fill #00A000"
-	set bits [expr 8.0 * ([lindex $GraphPoints(in) end] - [lindex $GraphPoints(in) 0])]
-	set timediff [expr [lindex $GraphPoints(times) end] - [lindex $GraphPoints(times) 0]]
-	if {$timediff != 0} {
-	    set bps [Pretty [expr double($bits) / $timediff]]
-	    .graph create text [expr $w2+2] 2 -anchor nw -font fixed -text "$bps"
-	}
-    }
-}
-
-proc Pretty { n } {
-    if {$n < 0} {
-	return "***"
-    }
-    if {$n < 1000} {
-	return [format "%.1f" $n]
-    }
-    set n [expr $n/1000.0]
-    if {$n < 1000} {
-	return [format "%.1fk" $n]
-    }
-    set n [expr $n/1000.0]
-    if {$n < 1000} {
-	return [format "%.1fM" $n]
-    }
-    set n [expr $n/1000.0]
-    return [format "%.1fG" $n]
-}
-
-#***********************************************************************
-# %PROCEDURE: Help
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Opens help page
-#***********************************************************************
-proc Help {} {
-    if {![file readable /usr/share/rp-pppoe-gui/tkpppoe.html]} {
-	    tk_dialog .err Error "Help file '/usr/share/rp-pppoe-gui/tkpppoe.html' is not installed" error 0 OK	
-	return
-    }
-    catch { exec /bin/sh -c "netscape -remote 'openURL(/usr/share/rp-pppoe-gui/tkpppoe.html)' || netscape /usr/share/rp-pppoe-gui/tkpppoe.html" > /dev/null 2>/dev/null & }
-}
-
-	
-
-#***********************************************************************
-# %PROCEDURE: doLogo
-# %ARGUMENTS:
-#  None
-# %RETURNS:
-#  Nothing
-# %DESCRIPTION:
-#  Does the logo thing
-#***********************************************************************
-proc doLogo {} {
-    global AlreadyRunFile ConfigDir
-    if {[file exists $AlreadyRunFile]} {
-	return
-    }
-    catch { file mkdir $ConfigDir }
-    catch { close [open $AlreadyRunFile "w"] }
-    canvas .c -width 374 -height 286 -bg #FFFFCC
-    pack .c
-    drawLogo .c #FFFFCC
-
-    # Funky effect
-    .c create text 4 4 -anchor nw -text "Welcome to RP-PPPoE" \
-	    -fill red -font {-family times -size -24 -weight bold} -tags pppoe
-    .c lower pppoe
-
-    .c move logo -300 0
-
-    update idletasks
-
-    for {set i 0} {$i < 15} {incr i} {
-	.c move logo 20 0
-	update idletasks
-	after 25
-    }
-
-    .c create text 4 28 -anchor nw -text "http://www.roaringpenguin.com" \
-	    -fill red -font {-family courier -size -14 -weight bold}
-    update idletasks
-    after 2500
-}
-
-doLogo
-catch { destroy .c }
-
-# Try creating an empty config file if none exists
-if {![file readable $ConnectionInfoFile]} {
-    catch { file mkdir $ConfigDir }
-    catch {
-	set fp [open $ConnectionInfoFile "w"]
-	close $fp
-    }
-}
-
-CreateMainDialog
diff --git a/mdk-stage1/rp-pppoe/gui/wrapper.c b/mdk-stage1/rp-pppoe/gui/wrapper.c
deleted file mode 100644
index e2b99662a..000000000
--- a/mdk-stage1/rp-pppoe/gui/wrapper.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* -*-Mode: C;-*- */
-
-/***********************************************************************
-*
-* wrapper.c
-*
-* C wrapper designed to run SUID root for controlling PPPoE connections.
-*
-* Copyright (C) 2001 by Roaring Penguin Software Inc.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#define _SVID_SOURCE 1 /* For putenv */
-#define _POSIX_SOURCE 1 /* For fileno */
-#define _BSD_SOURCE 1 /* For setreuid */
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#define CONN_NAME_LEN 64
-#define LINELEN 512
-
-static char const *adsl_start = ADSL_START_PATH;
-static char const *adsl_stop = ADSL_STOP_PATH;
-static char const *adsl_status = ADSL_STATUS_PATH;
-
-/**********************************************************************
- *%FUNCTION: PathOK
- *%ARGUMENTS:
- * fname -- a file name.
- *%RETURNS:
- * 1 if path to fname is secure; 0 otherwise.
- *%DESCRIPTION:
- * Makes sure ownership/permissions of file and parent directories
- * are safe.
- **********************************************************************/
-static int
-PathOK(char const *fname)
-{
-    char path[LINELEN];
-    struct stat buf;
-    char const *slash;
-
-    if (strlen(fname) > LINELEN) {
-	fprintf(stderr, "Pathname '%s' too long\n", fname);
-	return 0;
-    }
-
-    /* Must be absolute path */
-    if (*fname != '/') {
-	fprintf(stderr, "Unsafe path '%s' not absolute\n", fname);
-	return 0;
-    }
-
-    /* Check root directory */
-    if (stat("/", &buf) < 0) {
-	perror("stat");
-	return 0;
-    }
-    if (buf.st_uid) {
-	fprintf(stderr, "SECURITY ALERT: Root directory (/) not owned by root\n");
-	return 0;
-    }
-    if (buf.st_mode & (S_IWGRP | S_IWOTH)) {
-	fprintf(stderr, "SECURITY ALERT: Root directory (/) writable by group or other\n");
-	return 0;
-    }
-
-    /* Check each component */
-    slash = fname;
-
-    while(*slash) {
-	slash = strchr(slash+1, '/');
-	if (!slash) {
-	    slash = fname + strlen(fname);
-	}
-	memcpy(path, fname, slash-fname);
-	path[slash-fname] = 0;
-	if (stat(path, &buf) < 0) {
-	    perror("stat");
-	    return 0;
-	}
-	if (buf.st_uid) {
-	    fprintf(stderr, "SECURITY ALERT: '%s' not owned by root\n", path);
-	    return 0;
-	}
-
-	if (buf.st_mode & (S_IWGRP | S_IWOTH)) {
-	    fprintf(stderr, "SECURITY ALERT: '%s' writable by group or other\n",
-		    path);
-	    return 0;
-	}
-    }
-    return 1;
-}
-
-/**********************************************************************
- *%FUNCTION: CleanEnvironment
- *%ARGUMENTS:
- * envp -- environment passed to main
- *%RETURNS:
- * Nothing
- *%DESCRIPTION:
- * Deletes all environment variables; makes safe environment
- **********************************************************************/
-static void
-CleanEnvironment(char *envp[])
-{
-    envp[0] = NULL;
-    putenv("PATH=/bin:/usr/bin:/sbin:/usr/sbin");
-}
-
-/**********************************************************************
- *%FUNCTION: main
- *%ARGUMENTS:
- * argc, argv -- usual suspects
- * Usage: pppoe-wrapper {start|stop|status} {connection_name}
- *%RETURNS:
- * Whatever adsl-start, adsl-stop or adsl-status returns.
- *%DESCRIPTION:
- * Runs adsl-start, adsl-stop or adsl-status on given connection if
- * non-root users are allowed to do it.
- **********************************************************************/
-int
-main(int argc, char *argv[])
-{
-    int amRoot;
-    char *cp;
-    char fname[64+CONN_NAME_LEN];
-    char line[LINELEN+1];
-    int allowed = 0;
-
-    FILE *fp;
-
-    extern char **environ;
-
-    /* Clean out environment */
-    CleanEnvironment(environ);
-    
-    /* Are we root? */
-    amRoot = (getuid() == 0);
-
-    /* Validate arguments */
-    if (argc != 3) {
-	fprintf(stderr, "Usage: %s {start|stop|status} connection_name\n",
-		argv[0]);
-	exit(1);
-    }
-
-    if (strcmp(argv[1], "start") &&
-	strcmp(argv[1], "stop") &&
-	strcmp(argv[1], "status")) {
-	fprintf(stderr, "Usage: %s {start|stop|status} connection_name\n",
-		argv[0]);
-	exit(1);
-    }
-
-    /* Connection name can be at most CONN_NAME_LEN chars; alpha, num, underscore */
-    if (strlen(argv[2]) > CONN_NAME_LEN) {
-	fprintf(stderr, "%s: Connection name '%s' too long.\n",
-		argv[0], argv[2]);
-	exit(1);
-    }
-
-    for (cp = argv[2]; *cp; cp++) {
-	if (!strchr("abcdefghijklmnopqrstuvwxyz"
-		    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-		    "0123456789_-", *cp)) {
-	    fprintf(stderr, "%s: Connection name '%s' contains illegal character '%c'\n", argv[0], argv[2], *cp);
-	    exit(1);
-	}
-    }
-
-    /* Open the connection file */
-    sprintf(fname, "/etc/ppp/rp-pppoe-gui/conf.%s", argv[2]);
-    /* Check path sanity */
-    if (!PathOK(fname)) {
-	exit(1);
-    }
-
-    fp = fopen(fname, "r");
-    if (!fp) {
-	fprintf(stderr, "%s: Could not open '%s': %s\n",
-		argv[0], fname, strerror(errno));
-	exit(1);
-    }
-
-    /* Check if non-root users can control it */
-    if (amRoot) {
-	allowed = 1;
-    } else {
-	while (!feof(fp)) {
-	    if (!fgets(line, LINELEN, fp)) {
-		break;
-	    }
-	    if (!strcmp(line, "NONROOT=OK\n")) {
-		allowed = 1;
-		break;
-	    }
-	}
-    }
-    fclose(fp);
-
-    if (!allowed) {
-	fprintf(stderr, "%s: Non-root users are not permitted to control connection '%s'\n", argv[0], argv[2]);
-	exit(1);
-    }
-
-    /* Become root with setuid() to defeat is-root checks in shell scripts */
-    if (setreuid(0, 0) < 0) {
-	perror("setreuid");
-	exit(1);
-    }
-       
-    /* It's OK -- do it.  */
-    if (!strcmp(argv[1], "start")) {
-	if (!PathOK(adsl_start)) exit(1);
-	execl(adsl_start, "adsl-start", fname, NULL);
-    } else if (!strcmp(argv[1], "stop")) {
-	if (!PathOK(adsl_stop)) exit(1);
-	execl(adsl_stop, "adsl-stop", fname, NULL);
-    } else {
-	if (!PathOK(adsl_status)) exit(1);
-	execl(adsl_status, "adsl-status", fname, NULL);
-    }
-    fprintf(stderr, "%s: execl: %s\n", argv[0], strerror(errno));
-    exit(1);
-}
diff --git a/mdk-stage1/rp-pppoe/man/adsl-connect.8 b/mdk-stage1/rp-pppoe/man/adsl-connect.8
deleted file mode 100644
index 1b34a74e5..000000000
--- a/mdk-stage1/rp-pppoe/man/adsl-connect.8
+++ /dev/null
@@ -1,66 +0,0 @@
-.\" $Id$
-.TH ADSL-CONNECT 8 "21 February 2000"
-.UC 4
-.SH NAME
-adsl-connect \- Shell script to manage a PPPoE link
-
-.SH SYNOPSIS
-.B adsl-connect \fR[\fIconfig_file\fR]
-.P
-.B adsl-connect \fR\fIinterface user\fR [\fIconfig_file\fR]
-
-
-.SH DESCRIPTION
-\fBadsl-connect\fR is a shell script which manages an ADSL connection
-using the Roaring Penguin user-space PPPoE client.  If you omit
-\fIconfig_file\fR, the default file \fB/etc/ppp/pppoe.conf\fR is used.
-If you supply \fIinterface\fR and \fIuser\fR, then they override the
-Ethernet interface and user-name settings in the configuration file.
-.P
-Note that normally, you should \fInot\fR invoke \fBadsl-connect\fR
-directly.  Instead, use \fBadsl-start\fR to bring up the ADSL connection.
-.P
-\fBadsl-connect\fR first reads a configuration file.  It then brings
-up a PPPoE connection.  If the connection ever drops, a message is logged
-to syslog, and \fBadsl-connect\fR re-establishes the connection.  In addition,
-each time the connection is dropped or cannot be established,
-\fBadsl-connect\fR executes the script \fB/etc/ppp/adsl-lost\fR if it
-exists and is executable.
-
-.P
-The shell script \fBadsl-stop\fR causes \fBadsl-connect\fR to break out
-of its loop, bring the connection down, and exit.
-
-.SH TECHNICAL DETAILS
-\fBadsl-connect\fR uses the following shell variables from the
-configuration file:
-
-.TP
-.B ETH
-The Ethernet interface connected to the ADSL modem (for example, eth0).
-
-.TP
-.B USER
-The ADSL user-id (for example, b1xxnxnx@sympatico.ca).
-
-.TP
-.B PIDFILE
-A file in which to write the process-ID of the adsl-connect process
-(for example, \fB/var/run/pppoe.pid\fR).  Two additional files
-($PIDFILE.pppd and $PIDFILE.pppoe) hold the process-ID's of the
-\fBpppd\fR and \fBpppoe\fR processes, respectively.
-
-.P
-By using different configuration files with different PIDFILE
-settings, you can manage multiple PPPoE connections.  Just specify the
-configuration file as an argument to \fBadsl-start\fR and
-\fBadsl-stop\fR.
-
-.SH AUTHOR
-\fBadsl-connect\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-start(8), adsl-stop(8), pppd(8), pppoe.conf(5), adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-server(8), pppoe-relay(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/adsl-setup.8 b/mdk-stage1/rp-pppoe/man/adsl-setup.8
deleted file mode 100644
index 9e78fa547..000000000
--- a/mdk-stage1/rp-pppoe/man/adsl-setup.8
+++ /dev/null
@@ -1,23 +0,0 @@
-.\" $Id$ 
-.TH ADSL-SETUP 8 "21 February 2000"
-.UC 4
-.SH NAME
-adsl-setup \- Shell script to configure Roaring Penguin PPPoE client
-.SH SYNOPSIS
-.B adsl-setup
-
-.SH DESCRIPTION
-\fBadsl-setup\fR is a shell script which prompts you for various pieces
-of information and sets up an /etc/ppp/pppoe.conf configuration script
-for the \fBadsl-start\fR, \fBadsl-stop\fR and \fBadsl-connect\fR scripts.
-
-.SH AUTHOR
-\fBadsl-setup\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8),
-pppoe.conf(5), adsl-status(8), pppoe-sniff(8), pppoe-relay(8),
-pppoe-server(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/adsl-start.8 b/mdk-stage1/rp-pppoe/man/adsl-start.8
deleted file mode 100644
index 87250b381..000000000
--- a/mdk-stage1/rp-pppoe/man/adsl-start.8
+++ /dev/null
@@ -1,27 +0,0 @@
-.\" $Id$ 
-.TH ADSL-START 8 "21 February 2000"
-.UC 4
-.SH NAME
-adsl-start \- Shell script to bring up a PPPoE link
-.SH SYNOPSIS
-.B adsl-start \fR[\fIconfig_file\fR]
-.P
-.B adsl-start \fR\fIinterface user\fR [\fIconfig_file\fR]
-
-.SH DESCRIPTION
-\fBadsl-start\fR is a shell script which starts the Roaring Penguin
-user-space PPPoE client.  If you omit \fIconfig_file\fR, the default
-file \fB/etc/ppp/pppoe.conf\fR is used.  If you supply
-\fIinterface\fR and \fIuser\fR, then they override the Ethernet interface
-and user-name settings in the configuration file.
-
-.SH AUTHOR
-\fBadsl-start\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5),
-adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-relay(8),
-pppoe-server(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/adsl-status.8 b/mdk-stage1/rp-pppoe/man/adsl-status.8
deleted file mode 100644
index 2114d461e..000000000
--- a/mdk-stage1/rp-pppoe/man/adsl-status.8
+++ /dev/null
@@ -1,25 +0,0 @@
-.\" $Id$ 
-.TH ADSL-STATUS 8 "16 March 2000"
-.UC 4
-.SH NAME
-adsl-status \- Shell script to report on status of PPPoE link
-.SH SYNOPSIS
-.B adsl-status \fR[\fIconfig_file\fR]
-
-.SH DESCRIPTION
-\fBadsl-status\fR is a shell script which checks the status of the
-PPPoE link established by the Roaring Penguin user-space PPPoE client.
-If you omit \fIconfig_file\fR, the default file
-\fB/etc/ppp/pppoe.conf\fR is used.
-
-.SH AUTHOR
-\fBadsl-status\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-start(8), adsl-connect(8), pppd(8), pppoe.conf(5),
-adsl-setup(8), adsl-stop(8), pppoe-sniff(8), pppoe-relay(8),
-pppoe-server(8)
-
-
diff --git a/mdk-stage1/rp-pppoe/man/adsl-stop.8 b/mdk-stage1/rp-pppoe/man/adsl-stop.8
deleted file mode 100644
index 2ac7fef8e..000000000
--- a/mdk-stage1/rp-pppoe/man/adsl-stop.8
+++ /dev/null
@@ -1,21 +0,0 @@
-.\" $Id$ 
-.TH ADSL-STOP 8 "21 February 2000"
-.UC 4
-.SH NAME
-adsl-stop \- Shell script to shut down a PPPoE link
-.SH SYNOPSIS
-.B adsl-stop \fR[\fIconfig_file\fR]
-
-.SH DESCRIPTION
-\fBadsl-stop\fR is a shell script which stops the Roaring Penguin
-user-space PPPoE client.  If you omit \fIconfig_file\fR, the default
-file \fB/etc/ppp/pppoe.conf\fR is used.
-
-.SH AUTHOR
-\fBadsl-stop\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-start(8), adsl-connect(8), pppd(8), pppoe.conf(5), adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-relay(8), pppoe-server(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/pppoe-relay.8 b/mdk-stage1/rp-pppoe/man/pppoe-relay.8
deleted file mode 100644
index 5f79b09a1..000000000
--- a/mdk-stage1/rp-pppoe/man/pppoe-relay.8
+++ /dev/null
@@ -1,124 +0,0 @@
-.\" $Id$ 
-.TH PPPOE-RELAY 8 "26 January 2001"
-.\""
-.UC 4
-.SH NAME
-pppoe-relay \- user-space PPPoE relay agent.
-.SH SYNOPSIS
-.B pppoe-relay \fR[\fIoptions\fR]
-
-.SH DESCRIPTION
-\fBpppoe-relay\fR is a user-space relay agent for PPPoE
-(Point-to-Point Protocol over Ethernet) for Linux.  \fBpppoe-relay\fR
-works in concert with the \fBpppoe\fR client and \fBpppoe-server\fR
-server.  See the OPERATION section later in this manual for
-details on how \fBpppoe-relay\fR works.
-
-.SH OPTIONS
-.TP
-.B \-S \fIinterface\fR
-Adds the Ethernet interface \fIinterface\fR to the list of interfaces
-managed by \fBpppoe-relay\fR.  Only PPPoE servers may be connected to
-this interface.
-
-.TP
-.B \-C \fIinterface\fR
-Adds the Ethernet interface \fIinterface\fR to the list of interfaces
-managed by \fBpppoe-relay\fR.  Only PPPoE clients may be connected to
-this interface.
-
-.TP
-.B \-B \fIinterface\fR
-Adds the Ethernet interface \fIinterface\fR to the list of interfaces
-managed by \fBpppoe-relay\fR.  Both PPPoE clients and servers may be
-connected to this interface.
-
-.TP
-.B \-n \fInum\fR
-Allows at most \fInum\fR concurrent PPPoE sessions.  If not specified,
-the default is 5000.  \fInum\fR can range from 1 to 65534.
-
-.TP
-.B \-i \fItimeout\fR
-Specifies the session idle timeout.  If both peers in a session are idle
-for more than \fItimeout\fR seconds, the session is terminated.
-If \fItimeout\fR is specified as zero, sessions will never be terminated
-because of idleness.
-
-Note that the idle-session expiry routine is never run more frequently than
-every 30 seconds, so the timeout is approximate.  The default value for
-\fItimeout\fR is 600 seconds (10 minutes.)
-
-.TP
-.B \-F
-The \fB\-F\fR option causes \fBpppoe-relay\fR \fInot\fR to fork into the
-background; instead, it remains in the foreground.
-
-.TP
-.B \-h
-The \fB\-h\fR option prints a brief usage message and exits.
-
-.SH OPERATION
-
-\fBpppoe-relay\fR listens for incoming PPPoE PADI frames on all interfaces
-specified with \fB-B\fR or \fB-C\fR options.  When a PADI frame appears,
-\fBpppoe-relay\fR adds a Relay-Session-ID tag and broadcasts the PADI
-on all interfaces specified with \fB-B\fR or \fB-S\fR options (except the
-interface on which the frame arrived.)
-
-Any PADO frames received are relayed back to the client which sent the
-PADI (assuming they contain valid Relay-Session-ID tags.)  Likewise,
-PADR frames from clients are relayed back to the matching access
-concentrator.
-
-When a PADS frame is received, \fBpppoe-relay\fR enters the two peers'
-MAC addresses and session-ID's into a hash table.  (The session-ID seen
-by the access concentrator may be different from that seen by the client;
-\fBpppoe-relay\fR must renumber sessions to avoid the possibility of duplicate
-session-ID's.)  Whenever either peer sends a session frame, \fBpppoe-relay\fR
-looks up the session entry in the hash table and relays the frame to
-the correct peer.
-
-When a PADT frame is received, \fBpppoe-relay\fR relays it to the peer
-and deletes the session entry from its hash table.
-
-If a client and server crash (or frames are lost), PADT frames may never
-be sent, and \fBpppoe-relay\fR's hash table can fill up with stale sessions.
-Therefore, a session-cleaning routine runs periodically, and removes old
-sessions from the hash table.  A session is considered "old" if no traffic
-has been seen within \fItimeout\fR seconds.  When a session is deleted because
-of a timeout, a PADT frame is sent to each peer to make certain that they
-are aware the session has been killed.
-
-.SH EXAMPLE INVOCATIONS
-
-.nf
-pppoe-relay -C eth0 -S eth1
-.fi
-
-The example above relays frames between PPPoE clients on the eth0 network
-and PPPoE servers on the eth1 network.
-
-.nf
-pppoe-relay -B eth0 -B eth1
-.fi
-
-This example is a transparent relay -- frames are relayed between any mix
-of clients and servers on the eth0 and eth1 networks.
-
-.nf
-pppoe-relay -S eth0 -C eth1 -C eth2 -C eth3
-.fi
-
-This example relays frames between servers on the eth0 network and
-clients on the eth1, eth2 and eth3 networks.
-
-.SH AUTHORS
-\fBpppoe-relay\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5),
-pppoe(8), adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-server(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/pppoe-server.8 b/mdk-stage1/rp-pppoe/man/pppoe-server.8
deleted file mode 100644
index aacf11f1f..000000000
--- a/mdk-stage1/rp-pppoe/man/pppoe-server.8
+++ /dev/null
@@ -1,123 +0,0 @@
-.\" $Id$ 
-.TH PPPOE-SERVER 8 "3 July 2000"
-.\""
-.UC 4
-.SH NAME
-pppoe-server \- user-space PPPoE server
-.SH SYNOPSIS
-.B pppoe-server \fR[\fIoptions\fR]
-
-.SH DESCRIPTION
-\fBpppoe-server\fR is a user-space server for PPPoE (Point-to-Point Protocol
-over Ethernet) for Linux and other UNIX systems.  \fBpppoe-server\fR works in
-concert with the \fBpppoe\fR client to respond to PPPoE discovery packets
-and set up PPPoE sessions.
-
-.SH OPTIONS
-.TP
-.B \-F
-The \fB\-F\fR option causes \fBpppoe-server\fR not to fork and become a
-daemon.  The default is to fork and become a daemon.
-
-.TP
-.B \-I \fIinterface\fR
-The \fB\-I\fR option specifies the Ethernet interface to use.  Under Linux,
-it is typically \fIeth0\fR or \fIeth1\fR.  The interface should be "up"
-before you start \fBpppoe-server\fR, but should \fInot\fR be configured to have
-an IP address.
-
-.TP
-.B \-T \fItimeout\fR
-This option is passed directly to \fBpppoe\fR; see \fBpppoe\fR(8) for
-details.
-
-.TP
-.B \-C \fIac_name\fR
-Specifies which name to report as the access concentrator name.  If not
-supplied, the host name is used.
-
-.TP
-.B \-m \fIMSS\fR
-This option is passed directly to \fBpppoe\fR; see \fBpppoe\fR(8) for
-details.
-
-.TP
-.B \-s
-This option is passed directly to \fBpppoe\fR; see \fBpppoe\fR(8) for
-details.  In addition, it causes \fBpppd\fR to be invoked with the
-\fIsync\fR option.
-
-.TP
-.B \-L \fIip\fR
-Sets the local IP address.  This is passed to spawned \fBpppd\fR processes.
-If not specified, the default is 10.0.0.1.
-
-.TP
-.B \-R \fIip\fR
-Sets the starting remote IP address.  As sessions are established,
-IP addresses are assigned starting from \fIip\fR.   \fBpppoe-server\fR
-automatically keeps track of the pool of addresses and passes a
-valid remote IP address to \fBpppd\fR.  If not specified, a starting address
-of 10.67.15.1 is used.
-
-.TP
-.B \-N \fInum\fR
-Allows at most \fInum\fR concurrent PPPoE sessions.  If not specified,
-the default is 64.
-
-.TP
-.B \-p \fIfname\fR
-Reads the specified file \fIfname\fR which is a text file consisting of
-one IP address per line.  These IP addresses will be assigned to clients.
-The number of sessions allowed will equal the number of addresses found
-in the file.  The \fB\-p\fR option overrides both \fB\-R\fR and \fB\-N\fR.
-
-.TP
-.B \-o \fIoffset\fR
-Instead of numbering PPPoE sessions starting at 1, they will be numbered
-starting at \fIoffset\fR+1.  This allows you to run multiple servers on
-a given machine; just make sure that their session numbers do not
-overlap.
-
-.TP
-.B \-f disc:sess
-The \fB\-f\fR option sets the Ethernet frame types for PPPoE discovery
-and session frames.  The types are specified as hexadecimal numbers
-separated by a colon.  Standard PPPoE uses frame types 8863:8864.
-\fIYou should not use this option\fR unless you are absolutely sure
-the peer you are dealing with uses non-standard frame types.
-
-.TP
-.B \-h
-The \fB\-h\fR option prints a brief usage message and exits.
-
-.SH OPERATION
-
-\fBpppoe-server\fR listens for incoming PPPoE discovery packets.  When
-a session is established, it spawns a \fBpppd\fR process.  The following
-options are passed to \fBpppd\fR:
-
-.nf
-nodetach noaccomp nobsdcom nodeflate nopcomp novj novjccomp
-default-asyncmap
-.fi
-
-In addition, the local and remote IP address are set based on the
-\fB\-L\fR and \fB\-R\fR options.  The \fBpty\fR option is supplied along
-with a \fBpppoe\fR command to initiate the PPPoE session.  Finally,
-additional \fBpppd\fR options can be placed in the file
-\fB/etc/ppp/pppoe-server-options\fR (which must exist, even if it is just
-empty!)
-
-Note that \fBpppoe-server\fR is meant mainly for testing PPPoE clients.
-It is \fInot\fR a high-performance server meant for production use.
-
-.SH AUTHORS
-\fBpppoe-server\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5),
-pppoe(8), adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-relay(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/pppoe-sniff.8 b/mdk-stage1/rp-pppoe/man/pppoe-sniff.8
deleted file mode 100644
index 431830a22..000000000
--- a/mdk-stage1/rp-pppoe/man/pppoe-sniff.8
+++ /dev/null
@@ -1,77 +0,0 @@
-.\" $Id$ 
-.TH PPPOE-SNIFF 8 "3 July 2000"
-.\""
-.UC 4
-.SH NAME
-pppoe-sniff \- examine network for non-standard PPPoE frames
-.SH SYNOPSIS
-.B pppoe-sniff \fR[\fIoptions\fR]
-
-.SH DESCRIPTION
-\fBpppoe-sniff\fR listens for likely-looking PPPoE PADR and session frames
-and deduces extra options required for \fBpppoe(8)\fR to work.
-
-Some DSL providers seem to use non-standard frame types for PPPoE frames,
-and/or require a certain value in the Service-Name field.  It is often
-easier to sniff those values from a machine which can successfully connect
-rather than try to pry them out of the DSL provider.
-
-To use \fBpppoe-sniff\fR, you need two computers, a DSL modem and
-an Ethernet hub (\fInot\fR an Ethernet switch.)
-
-If the DSL modem normally connects directly to your computer's
-Ethernet card, connect it to the "uplink" port on the Ethernet hub.
-Plug two computers into normal ports on the hub.  On one computer, run
-whatever software the DSL provider gave you on whatever operating
-system the DSL provider supports.  On the other computer, run Linux and
-log in as root.
-
-On the Linux machine, put the Ethernet interface into promiscuous mode
-and start \fBpppoe-sniff\fR.  If the ethernet interface is \fIeth0\fR,
-for example, type these commands:
-
-.nf
-	ifconfig eth0 promisc
-	pppoe-sniff -I eth0
-.fi
-
-On the other machine, start your DSL connection as usual.  After a short
-time, \fBpppoe-sniff\fR should print recommendations for the value
-of \fBPPPOE_EXTRA\fR.  Set this value in \fB/etc/ppp/pppoe.conf\fR.
-If \fBpppoe-sniff\fR indicates that something special is required in
-\fBPPPOE_EXTRA\fR, please e-mail this to \fBpppoe@roaringpenguin.com\fR
-along with the name of your ISP and the manufacturer and model number of
-your DSL modem.  This information will be collated and provided on the
-PPPoE web page for users who do not have two computers.
-
-After \fBpppoe-sniff\fR finishes (or you stop it if it seems hung),
-remember to turn off promiscuous mode:
-
-.nf
-	ifconfig eth0 -promisc
-.fi
-
-.SH OPTIONS
-.TP
-.B \-I \fIinterface\fR
-The \fB\-I\fR option specifies the Ethernet interface to use.  Under Linux,
-it is typically \fIeth0\fR or \fIeth1\fR.  The interface should be "up"
-and in promiscuous mode before you start \fBpppoe-sniff\fR.
-
-.TP
-.B \-V
-The \fB\-V\fR option causes \fBpppoe-sniff\fR to print its version number and
-exit.
-
-.SH BUGS
-\fBpppoe-sniff\fR only works on Linux.
-
-.SH AUTHORS
-\fBpppoe-sniff\fR was written by David F. Skoll <dfs@roaringpenguin.com>.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5),
-pppoe(8), adsl-setup(8), adsl-status(8), pppoe-server(8), pppoe-relay(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/pppoe.8 b/mdk-stage1/rp-pppoe/man/pppoe.8
deleted file mode 100644
index 999c3d2ed..000000000
--- a/mdk-stage1/rp-pppoe/man/pppoe.8
+++ /dev/null
@@ -1,236 +0,0 @@
-.\" $Id$ 
-.TH PPPOE 8 "3 July 2000"
-.UC 4
-.SH NAME
-pppoe \- user-space PPPoE client.
-.SH SYNOPSIS
-.B pppd pty 'pppoe \fR[\fIpppoe_options\fR]\fB' \fR[\fIpppd_options\fR]
-.P
-.B pppoe -A \fR[\fIpppoe_options\fR]
-.SH DESCRIPTION
-\fBpppoe\fR is a user-space client for PPPoE (Point-to-Point Protocol
-over Ethernet) for Linux and other UNIX systems.  \fBpppoe\fR works in
-concert with the \fBpppd\fR PPP daemon to provide a PPP connection
-over Ethernet, as is used by many ADSL service providers.
-
-.SH OPTIONS
-.TP
-.B \-I \fIinterface\fR
-The \fB\-I\fR option specifies the Ethernet interface to use.  Under Linux,
-it is typically \fIeth0\fR or \fIeth1\fR.  The interface should be "up"
-before you start \fBpppoe\fR, but should \fInot\fR be configured to have
-an IP address.
-
-.TP
-.B \-T \fItimeout\fR
-The \fB\-T\fR option causes \fBpppoe\fR to exit if no session traffic
-is detected for \fItimeout\fR seconds.  I recommend that you use this
-option as an extra safety measure, but if you do, you should make sure
-that PPP generates enough traffic so the timeout will normally not be
-triggered.  The best way to do this is to use the
-\fIlcp-echo-interval\fR option to \fBpppd\fR.  You should set the
-PPPoE timeout to be about four times the LCP echo interval.
-
-.TP
-.B \-D \fIfile_name\fR
-The \fB\-D\fR option causes every packet to be dumped to the specified
-\fIfile_name\fR.  This is intended for debugging only; it produces huge
-amounts of output and greatly reduces performance.
-
-.TP
-.B \-V
-The \fB\-V\fR option causes \fBpppoe\fR to print its version number and
-exit.
-
-.TP
-.B \-A
-The \fB\-A\fR option causes \fBpppoe\fR to send a PADI packet and then print
-the names of access concentrators in each PADO packet it receives.  Do not
-use this option in conjunction with \fBpppd\fR; the \fB\-A\fR option is
-meant to be used interactively to give interesting information about the
-access concentrator.
-
-.TP
-.B \-S \fIservice_name\fR
-Specifies the desired service name.  \fBpppoe\fR will only initiate sessions
-with access concentrators which can provide the specified service.  In
-most cases, you should \fInot\fR specify this option.  Use it only if you
-know that there are multiple access concentrators or know that you need a
-specific service name.
-
-.TP
-.B \-C \fIac_name\fR
-Specifies the desired access concentrator name.  \fBpppoe\fR will only
-initiate sessions with the specified access concentrator.  In
-most cases, you should \fInot\fR specify this option.  Use it only if you
-know that there are multiple access concentrators.  If both the
-\fB\-S\fR and \fB\-C\fR options are specified, they must \fIboth\fR match
-for \fBpppoe\fR to initiate a session.
-
-.TP
-.B \-U
-Causes \fBpppoe\fR to use the Host-Uniq tag in its discovery packets.  This
-lets you run multiple \fBpppoe\fR daemons without having their discovery
-packets interfere with one another.  You must supply this option to
-\fIall\fR \fBpppoe\fR daemons if you intend to run multiple daemons
-simultaneously.
-
-.TP
-.B \-s
-Causes \fBpppoe\fR to use \fIsynchronous\fR PPP encapsulation.  If you
-use this option, then you \fImust\fR use the \fBsync\fR option with
-\fBpppd\fR.  You are encouraged to use this option if it works, because
-it greatly reduces the CPU overhead of \fBpppoe\fR.  However, it
-MAY be unreliable on slow machines -- there is a race condition between
-pppd writing data and pppoe reading it.  For this reason, the default
-setting is asynchronous.  If you encounter bugs or crashes with Synchronous
-PPP, turn it off -- don't e-mail me for support!
-
-.TP
-.B \-m \fIMSS\fR
-Causes \fBpppoe\fR to \fIclamp\fR the TCP maximum segment size at the specified
-value.  Because of PPPoE overhead, the maximum segment size for PPPoE is
-smaller than for normal Ethernet encapsulation.  This could cause problems
-for machines on a LAN behind a gateway using PPPoE.  If you have a LAN
-behind a gateway, and the gateway connects to the Internet using PPPoE,
-you are strongly recommended to use a \fB\-m 1412\fR option.  This avoids
-having to set the MTU on all the hosts on the LAN.
-
-.TP
-.B \-p \fIfile\fR
-Causes \fBpppoe\fR to write its process-ID to the specified file.  This
-can be used to locate and kill \fBpppoe\fR processes.
-
-.TP
-.B \-e \fIsess:mac\fR
-Causes \fBpppoe\fR to skip the discovery phase and move directly to the
-session phase.  The session is given by \fIsess\fR and the MAC address of
-the peer by \fImac\fR.  This mode is \fInot\fR meant for normal use; it
-is designed only for \fBpppoe-server\fR(8).
-
-.TP
-.B \-n
-Causes \fBpppoe\fR not to open a discovery socket.  This mode is
-\fInot\fR meant for normal use; it is designed only for
-\fBpppoe-server\fR(8).
-
-.TP
-.B \-k
-Causes \fBpppoe\fR to terminate an existing session by sending a PADT frame,
-and then exit.  You must use the \fB\-e\fR option in conjunction with this
-option to specify the session to kill.  This may be useful for killing
-sessions when a buggy peer does not realize the session has ended.
-
-.TP
-.B \-d
-Causes \fBpppoe\fR to perform discovery and then exit, after printing
-session information to standard output.  The session information is printed
-in exactly the format expected by the \fB\-e\fR option.  This option lets
-you initiate a PPPoE discovery, perform some other work, and then start
-the actual PPP session.  \fIBe careful\fR; if you use this option in a loop,
-you can create many sessions, which may annoy your peer.
-
-.TP
-.B \-f disc:sess
-The \fB\-f\fR option sets the Ethernet frame types for PPPoE discovery
-and session frames.  The types are specified as hexadecimal numbers
-separated by a colon.  Standard PPPoE uses frame types 8863:8864.
-\fIYou should not use this option\fR unless you are absolutely sure
-the peer you are dealing with uses non-standard frame types.  If your
-ISP uses non-standard frame types, complain!
-
-.TP
-.B \-h
-The \fB\-h\fR option causes \fBpppoe\fR to print usage information and
-exit.
-
-.SH PPPOE BACKGROUND
-
-PPPoE (Point-to-Point Protocol over Ethernet) is described in RFC 2516
-and is a protocol which allows the session abstraction to be maintained
-over bridged Ethernet networks.
-
-PPPoE works by encapsulating PPP frames in Ethernet frames.  The protocol
-has two distinct stages:  The \fIdiscovery\fR and the \fIsession\fR stage.
-
-In the discovery stage, the host broadcasts a special PADI (PPPoE
-Active Discovery Initiation) frame to discover any \fIaccess
-concentrators\fR.  The access concentrators (typically, only one
-access concentrator) reply with PADO (PPPoE Active Discovery Offer)
-packets, announcing their presence and the services they offer.  The
-host picks one of the access concentrators and transmits a PADR (PPPoE
-Active Discovery Request) packet, asking for a session.  The access
-concentrator replies with a PADS (PPPoE Active Discovery
-Session-Confirmation) packet.  The protocol then moves to the session stage.
-
-In the session stage, the host and access concentrator exchange PPP frames
-embedded in Ethernet frames.  The normal Ethernet MTU is 1500 bytes, but
-the PPPoE overhead plus two bytes of overhead for the encapsulated PPP
-frame mean that the MTU of the PPP interface is at most 1492 bytes.
-This causes \fIall kinds of problems\fR if you are using a Linux machine
-as a firewall and interfaces behind the firewall have an MTU greater than
-1492.  In fact, to be safe, I recommend setting the MTU of machines
-behind the firewall to 1412, to allow for worst-case TCP and IP options
-in their respective headers.
-
-Normally, PPP uses the Link Control Protocol (LCP) to shut down a PPP
-link.  However, the PPPoE specification allows the link to be shut down
-with a special PADT (PPPoE Active Discovery Terminate) packet.  This client
-recognizes this packet and will correctly terminate if a terminate request
-is received for the PPP session.
-
-.SH DESIGN GOALS
-
-My design goals for this PPPoE client were as follows, in descending order
-of importance:
-
-.TP
-.B o
-It must work.
-
-.TP
-.B o
-It must be a user-space program and not a kernel patch.
-
-.TP
-.B o
-The code must be easy to read and maintain.
-
-.TP
-.B o
-It must be fully compliant with RFC 2516, the proposed PPPoE standard.
-
-.TP
-.B o
-It must never hang up forever -- if the connection is broken, it must
-detect this and exit, allowing a wrapper script to restart the connection.
-
-.TP
-.B o
-It must be fairly efficient.
-
-.P
-I believe I have achieved all of these goals, but (of course) am open
-to suggestions, patches and ideas.  See my home page,
-http://www.roaringpenguin.com, for contact information.
-
-.SH NOTES
-
-For best results, you must give \fBpppd\fR an mtu option of
-1492.  I have observed problems with excessively-large frames
-unless I set this option.  Also, if \fBpppoe\fR is running on a firewall
-machine, all machines behind the firewall should have MTU's of 1412.
-
-If you have problems, check your system logs.  \fBpppoe\fR logs interesting
-things to syslog.  You may have to turn on logging of \fIdebug\fR-level
-messages for complete diagnosis.
-
-.SH AUTHORS
-\fBpppoe\fR was written by David F. Skoll <dfs@roaringpenguin.com>,
-with much inspiration from an earlier version by Luke Stras.
-
-The \fBpppoe\fR home page is \fIhttp://www.roaringpenguin.com/pppoe/\fR.
-
-.SH SEE ALSO
-adsl-start(8), adsl-stop(8), adsl-connect(8), pppd(8), pppoe.conf(5), adsl-setup(8), adsl-status(8), pppoe-sniff(8), pppoe-server(8), pppoe-relay(8)
-
diff --git a/mdk-stage1/rp-pppoe/man/pppoe.conf.5 b/mdk-stage1/rp-pppoe/man/pppoe.conf.5
deleted file mode 100644
index 731fd98d4..000000000
--- a/mdk-stage1/rp-pppoe/man/pppoe.conf.5
+++ /dev/null
@@ -1,168 +0,0 @@
-.\" $Id$
-.\""
-.TH PPPOE.CONF 5 "21 February 2000"
-.UC 4
-.SH NAME
-pppoe.conf \- Configuration file used by \fBadsl-start\fR(8),
-\fBadsl-stop\fR(8), \fBadsl-status(8)\fR and \fBadsl-connect\fR(8).
-
-.SH DESCRIPTION
-\fB/etc/ppp/pppoe.conf\fR is a shell script which contains configuration
-information for Roaring Penguin's ADSL scripts.  Note that \fBpppoe.conf\fR
-is used only by the various adsl-* shell scripts, not by \fBpppoe\fR
-itself.
-
-\fBpppoe.conf\fR consists of a sequence of shell variable assignments.
-The variables and their meanings are:
-
-.TP
-.B ETH
-The Ethernet interface connected to the ADSL modem (for example, eth0).
-
-.TP
-.B USER
-The ADSL user-id (for example, b1xxnxnx@sympatico.ca).
-
-.TP
-.B SERVICENAME
-If this is not blank, then it is passed with the \fB\-S\fR option to
-\fBpppoe\fR.  It specifies a service name to ask for.  Usually, you
-should leave it blank.
-
-.TP
-.B ACNAME
-If this is not blank, then it is passed with the \fB\-C\fR option to
-\fBpppoe\fR.  It specifies the name of the access concentrator to connect
-to.  Usually, you should leave it blank.
-
-.TP
-.B DEMAND
-If set to a number, the link is activated on demand and brought down
-after after \fBDEMAND\fR seconds.  If set to \fBno\fR, the link is kept
-up all the time rather than being activated on demand.
-
-.TP
-.B DNSTYPE
-One of \fBNOCHANGE\fR, \fBSPECIFY\fR or \fBSERVER\fR.  If
-set to NOCHANGE, \fBadsl-connect\fR will not adjust the DNS setup in
-any way.  If set to SPECIFY, it will re-write /etc/resolv.conf with
-the values of DNS1 and DNS2.  If set to \fBSERVER\fR, it will
-supply the \fIusepeerdns\fR option to \fBpppd\fR, and make a symlink
-from /etc/resolv.conf to /etc/ppp/resolv.conf.
-
-.TP
-.B DNS1, DNS2
-IP addresses of DNS servers if you use DNSTYPE=SPECIFY.
-
-.TP
-.B NONROOT
-If the line \fBNONROOT=OK\fR (exactly like that; no whitespace or comments)
-appears in the configuration file, then \fBpppoe-wrapper\fR will allow
-non-root users to bring the conneciton up or down.  The wrapper is installed
-only if you installed the rp-pppoe-gui package.
-
-.TP
-.B USEPEERDNS
-If set to "yes", then \fBadsl-connect\fR will supply the \fIusepeerdns\fR
-option to \fBpppd\fR, which causes it to obtain DNS server addresses
-from the peer and create a new \fB/etc/resolv.conf\fR file.  Otherwise,
-\fBadsl-connect\fR will not supply this option, and \fBpppd\fR will not
-modify \fB/etc/resolv.conf\fR.
-
-.TP
-.B CONNECT_POLL
-How often (in seconds) \fBadsl-start\fR should check to see if a new PPP
-interface has come up.  If this is set to 0, the \fBadsl-start\fR simply
-initiates the PPP session, but does not wait to see if it comes up
-successfully.
-
-.TP
-.B CONNECT_TIMEOUT
-How long (in seconds) \fBadsl-start\fR should wait for a new PPP interface
-to come up before concluding that \fBadsl-connect\fR has failed and killing
-the session.
-
-.TP
-.B PING
-A character which is echoed every \fBCONNECT_POLL\fR seconds while
-\fBadsl-start\fR is waiting for the PPP interface to come up.
-
-.TP
-.B FORCEPING
-A character which is echoed every \fBCONNECT_POLL\fR seconds while
-\fBadsl-start\fR is waiting for the PPP interface to come up.  Similar
-to \fBPING\fR, but the character is echoed even if \fBadsl-start\fR's
-standard output is not a tty.
-
-.TP
-.B PIDFILE
-A file in which to write the process-ID of the adsl-connect process
-(for example, \fB/var/run/pppoe.pid\fR).  Two additional files
-($PIDFILE.pppd and $PIDFILE.pppoe) hold the process-ID's of the
-\fBpppd\fR and \fBpppoe\fR processes, respectively.
-
-.TP
-.B SYNCHRONOUS
-An indication of whether or not to use synchronous PPP (\fByes\fR or
-\fBno\fR).  Synchronous PPP is safe on Linux machines with the n_hdlc
-line discipline.  (If you have a file called "n_hdlc.o" in your
-modules directory, you have the line discipline.)  It is \fInot
-recommended\fR on other machines or on Linux machines without the
-n_hdlc line discipline due to some known and unsolveable race
-conditions in a user-mode client.
-
-.TP
-.B CLAMPMSS
-The value at which to "clamp" the advertised MSS for TCP sessions.  The
-default of 1412 should be fine.
-
-.TP
-.B LCP_INTERVAL
-How often (in seconds) \fBpppd\fR sends out LCP echo-request packets.
-
-.TP
-.B LCP_FAILURE
-How many unanswered LCP echo-requests must occur before \fBpppd\fR
-concludes the link is dead.
-
-.TP
-.B PPPOE_TIMEOUT
-If this many seconds elapse without any activity seen by \fBpppoe\fR,
-then \fBpppoe\fR exits.
-
-.TP
-.B FIREWALL
-One of NONE, STANDALONE or MASQUERADE.  If NONE, then \fBadsl-connect\fR does
-not add any firewall rules.  If STANDALONE, then it clears existing firewall
-rules and sets up basic rules for a standalone machine.  If MASQUERADE, then
-it clears existing firewall rules and sets up basic rules for an Internet
-gateway.  If you run services on your machine, these simple firewall scripts
-are inadequate; you'll have to make your own firewall rules and set FIREWALL
-to NONE.
-
-.TP
-.B PPPOE_EXTRA
-Any extra arguments to pass to \fBpppoe\fR
-
-.TP
-.B PPPD_EXTRA
-Any extra arguments to pass to \fBpppd\fR
-
-.TP
-.B LINUX_PLUGIN
-If non-blank, the full path of the Linux kernel-mode PPPoE plugin
-(typically \fB/etc/ppp/plugins/rp-pppoe.so\fR.)  This forces
-\fBadsl-connect\fR to use kernel-mode PPPoE on Linux 2.4.x systems.
-This code is experimental and unsupported.  Use of the plugin causes
-\fBadsl-connect\fR to ignore CLAMPMSS, PPPOE_EXTRA, SYNCHRONOUS and
-PPPOE_TIMEOUT.
-
-.P
-By using different configuration files with different PIDFILE
-settings, you can manage multiple PPPoE connections.  Just specify the
-configuration file as an argument to \fBadsl-start\fR and \fBadsl-stop\fR.
-
-.SH SEE ALSO
-pppoe(8), adsl-connect(8), adsl-start(8), adsl-stop(8), pppd(8), adsl-setup(8),
-pppoe-wrapper(8)
-
diff --git a/mdk-stage1/rp-pppoe/rp-pppoe-gui.spec b/mdk-stage1/rp-pppoe/rp-pppoe-gui.spec
deleted file mode 100644
index 3222a602e..000000000
--- a/mdk-stage1/rp-pppoe/rp-pppoe-gui.spec
+++ /dev/null
@@ -1,98 +0,0 @@
-Summary: PPP Over Ethernet (xDSL support)
-Name: rp-pppoe-gui
-Version: 3.0
-%if %(%{expand:test %{_vendor} != mandrake ; echo $?})
-Release: 1mdk
-%else
-Release: 1
-%endif
-Copyright: GPL
-Group: System Environment/Daemons
-Source: http://www.roaringpenguin.com/pppoe/rp-pppoe-3.0.tar.gz
-Url: http://www.roaringpenguin.com/pppoe/
-Packager: David F. Skoll <dfs@roaringpenguin.com>
-BuildRoot: /tmp/pppoe-build
-Vendor: Roaring Penguin Software Inc.
-Requires: ppp >= 2.3.7
-Requires: rp-pppoe >= 3.0
-
-%description
-This is a graphical wrapper around the rp-pppoe PPPoE client.  PPPoE is
-a protocol used by many DSL Internet Service Providers.
-
-%prep
-umask 022
-mkdir -p $RPM_BUILD_ROOT
-cd $RPM_BUILD_ROOT
-rm -rf $RPM_BUILD_ROOT/rp-pppoe-%{version}
-zcat $RPM_SOURCE_DIR/rp-pppoe-%{version}.tar.gz | tar xvf -
-cd $RPM_BUILD_ROOT/rp-pppoe-%{version}/src
-./configure --mandir=%{_mandir}
-
-%build
-cd $RPM_BUILD_ROOT/rp-pppoe-%{version}/gui
-make
-
-%install
-cd $RPM_BUILD_ROOT/rp-pppoe-%{version}/gui
-make install RPM_INSTALL_ROOT=$RPM_BUILD_ROOT
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%post
-# Install entry in KDE menu
-if test -n "$KDEDIR" ; then
-    mkdir -p "$KDEDIR/share/applnk/Internet"
-    cat <<EOF > "$KDEDIR/share/applnk/Internet/tkpppoe.kdelnk"
-# KDE Config File
-[KDE Desktop Entry]
-Name=TkPPPoE
-Comment=Start/Stop ADSL connections
-Exec=tkpppoe
-Terminal=0
-Type=Application
-EOF
-fi
-
-# Install entry in GNOME menus
-GNOMEDIR=`gnome-config --datadir 2>/dev/null`
-if test -n "$GNOMEDIR" ; then
-    mkdir -p "$GNOMEDIR/gnome/apps/Internet"
-cat <<EOF > "$GNOMEDIR/gnome/apps/Internet/tkpppoe.desktop"
-[Desktop Entry]
-Name=TkPPPoE
-Comment=Start/Stop ADSL connections
-Exec=tkpppoe
-Terminal=0
-Type=Application
-EOF
-fi
-
-%postun
-# Remove KDE menu entry
-if test -n "$KDEDIR" ; then
-    rm -f "$KDEDIR/share/applnk/Internet/tkpppoe.kdelnk"
-fi
-
-# Remove GNOME menu entry
-GNOMEDIR=`gnome-config --datadir 2>/dev/null`
-if test -n "$GNOMEDIR" ; then
-    rm -f "$GNOMEDIR/gnome/apps/Internet/tkpppoe.desktop"
-fi
-
-%files
-%defattr(-,root,root)
-%dir /etc/ppp/rp-pppoe-gui
-/usr/sbin/pppoe-wrapper
-/usr/bin/tkpppoe
-%{_mandir}/man1/tkpppoe.1*
-%{_mandir}/man1/pppoe-wrapper.1*
-/usr/share/rp-pppoe-gui/tkpppoe.html
-/usr/share/rp-pppoe-gui/mainwin-busy.png
-/usr/share/rp-pppoe-gui/mainwin-nonroot.png
-/usr/share/rp-pppoe-gui/mainwin.png
-/usr/share/rp-pppoe-gui/props-advanced.png
-/usr/share/rp-pppoe-gui/props-basic.png
-/usr/share/rp-pppoe-gui/props-nic.png
-/usr/share/rp-pppoe-gui/props-options.png
diff --git a/mdk-stage1/rp-pppoe/rp-pppoe.spec b/mdk-stage1/rp-pppoe/rp-pppoe.spec
deleted file mode 100644
index 622e3bb80..000000000
--- a/mdk-stage1/rp-pppoe/rp-pppoe.spec
+++ /dev/null
@@ -1,71 +0,0 @@
-Summary: PPP Over Ethernet (xDSL support)
-Name: rp-pppoe
-Version: 3.0
-%if %(%{expand:test %{_vendor} != mandrake ; echo $?})
-Release: 1mdk
-%else
-Release: 1
-%endif
-Copyright: GPL
-Group: System Environment/Daemons
-Source: http://www.roaringpenguin.com/pppoe/rp-pppoe-3.0.tar.gz
-Url: http://www.roaringpenguin.com/pppoe/
-Packager: David F. Skoll <dfs@roaringpenguin.com>
-BuildRoot: /tmp/pppoe-build
-Vendor: Roaring Penguin Software Inc.
-Requires: ppp >= 2.3.7
-
-%description
-PPPoE (Point-to-Point Protocol over Ethernet) is a protocol used by
-many ADSL Internet Service Providers. Roaring Penguin has a free
-client for Linux systems to connect to PPPoE service providers.
-
-The client is a user-mode program and does not require any kernel
-modifications. It is fully compliant with RFC 2516, the official PPPoE
-specification.
-
-%prep
-%setup
-cd src
-./configure --mandir=%{_mandir}
-
-%build
-cd src
-make
-
-%install
-cd src
-make install RPM_INSTALL_ROOT=$RPM_BUILD_ROOT
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%files
-%defattr(-,root,root)
-%doc doc/CHANGES doc/HOW-TO-CONNECT doc/LICENSE doc/KERNEL-MODE-PPPOE README
-%config /etc/ppp/pppoe.conf
-%config /etc/ppp/pppoe-server-options
-%config /etc/ppp/firewall-masq
-%config /etc/ppp/firewall-standalone
-/etc/ppp/plugins/*
-/usr/sbin/pppoe
-/usr/sbin/pppoe-server
-/usr/sbin/pppoe-sniff
-/usr/sbin/pppoe-relay
-/usr/sbin/adsl-connect
-/usr/sbin/adsl-start
-/usr/sbin/adsl-stop
-/usr/sbin/adsl-setup
-/usr/sbin/adsl-status
-%{_mandir}/man5/pppoe.conf.5*
-%{_mandir}/man8/pppoe.8*
-%{_mandir}/man8/pppoe-server.8*
-%{_mandir}/man8/pppoe-relay.8*
-%{_mandir}/man8/pppoe-sniff.8*
-%{_mandir}/man8/adsl-connect.8*
-%{_mandir}/man8/adsl-start.8*
-%{_mandir}/man8/adsl-stop.8*
-%{_mandir}/man8/adsl-status.8*
-%{_mandir}/man8/adsl-setup.8*
-/etc/rc.d/init.d/adsl
-
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-connect.in b/mdk-stage1/rp-pppoe/scripts/adsl-connect.in
deleted file mode 100755
index 85dfb3d8d..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-connect.in
+++ /dev/null
@@ -1,278 +0,0 @@
-#!/bin/sh
-# @configure_input@
-#***********************************************************************
-#
-# adsl-connect
-#
-# Shell script to connect to an ADSL provider using PPPoE
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#
-# This file may be distributed under the terms of the GNU General
-# Public License.
-#
-# Usage: adsl-connect [config_file]
-#        adsl-connect interface user [config_file]
-# Second form overrides USER and ETH from config file.
-# If config_file is omitted, defaults to /etc//ppp/pppoe.conf
-#
-#***********************************************************************
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-localstatedir=/var
-
-# Paths to programs
-IFCONFIG=/sbin/ifconfig
-PPPD=@PPPD@
-SETSID=@SETSID@
-PPPOE=@sbindir@/pppoe
-LOGGER="/usr/bin/logger -t `basename $0`"
-
-# Must be root
-if test "`@ID@ -u`" != 0 ; then
-    echo "$0: You must be root to run this script" >& 2
-    exit 1
-fi
-
-if test "$SETSID" != "" -a ! -x "$SETSID"; then
-    SETSID=""
-fi
-
-CONFIG=/etc//ppp/pppoe.conf
-USER=""
-ETH=""
-
-# Sort out command-line arguments
-case "$#" in
-    1)
-	CONFIG="$1"
-	;;
-    3)
-	CONFIG="$3"
-	;;
-esac
-
-if test ! -f "$CONFIG" -o ! -r "$CONFIG" ; then
-    echo "$0: Cannot read configuration file '$CONFIG'" >& 2
-    exit 1
-fi
-
-. $CONFIG
-
-PPPOE_PIDFILE="$PIDFILE.pppoe"
-PPPD_PIDFILE="$PIDFILE.pppd"
-
-# Check for command-line overriding of ETH and USER
-case "$#" in
-    2|3)
-	ETH="$1"
-	USER="$2"
-	;;
-esac
-
-# Check that config file is sane
-if test "$USER" = "" ; then
-    echo "$0: Check '$CONFIG' -- no setting for USER" >& 2
-    exit 1
-fi
-if test "$ETH" = "" ; then
-    echo "$0: Check '$CONFIG' -- no setting for ETH" >& 2
-    exit 1
-fi
-
-PPPD_PID=0
-
-# Catch common error
-if test "$DEBUG" = "1" ; then
-    echo "*** If you want to use DEBUG, invoke adsl-start, not adsl-connect."
-    exit 1
-fi
-
-if test "$DEBUG" != "" ; then
-    if test "$LINUX_PLUGIN" != "" ; then
-	echo "Cannot use DEBUG mode and LINUX_PLUGIN at the same time."
-	echo "Kernel-mode PPPoE is experimental and unsupported."
-	exit 1
-    fi
-    echo "* The following section identifies your Ethernet interface" >> $DEBUG
-    echo "* and user name.  Some ISP's need 'username'; others" >> $DEBUG
-    echo "* need 'username@isp.com'.  Try both" >> $DEBUG
-    echo "ETH=$ETH; USER=$USER" >> $DEBUG
-    echo "---------------------------------------------" >> $DEBUG
-fi
-
-# MTU of Ethernet card attached to modem MUST be 1500.  This apparently
-# fails on some *BSD's, so we'll only do it under Linux
-
-if test `uname -s` = Linux ; then
-    $IFCONFIG $ETH up mtu 1500
-    # For 2.4 kernels.  Will fail on 2.2.x, but who cares?
-    modprobe ppp_generic > /dev/null 2>&1
-    modprobe ppp_async > /dev/null 2>&1
-    modprobe ppp_synctty > /dev/null 2>&1
-    if test -n "$LINUX_PLUGIN" ; then
-	modprobe pppox > /dev/null 2>&1
-	modprobe pppoe > /dev/null 2>&1
-    fi
-fi
-
-if test "$SYNCHRONOUS" = "yes" ; then
-	PPPOE_SYNC=-s
-	PPPD_SYNC=sync
-	# Increase the chances of it working on Linux...
-	if test `uname -s` = Linux ; then
-	    modprobe n_hdlc > /dev/null 2>&1
-	fi
-else
-	PPPOE_SYNC=""
-	PPPD_SYNC=""
-fi
-
-if test -n "$ACNAME" ; then
-    ACNAME="-C $ACNAME"
-fi
-
-if test -n "$SERVICENAME" ; then
-    SERVICENAME="-S $SERVICENAME"
-fi
-
-if test "$CLAMPMSS" = "no" ; then
-	CLAMPMSS=""
-else
-	CLAMPMSS="-m $CLAMPMSS"
-fi
-
-# If DNSTYPE is SERVER, we must use "usepeerdns" option to pppd.
-if test "$DNSTYPE" = "SERVER" ; then
-	USEPEERDNS=yes
-fi
-
-if test "$USEPEERDNS" = "yes" ; then
-	USEPEERDNS="usepeerdns"
-else
-	USEPEERDNS=""
-fi
-
-# Backward config file compatibility
-if test "$DEMAND" = "" ; then
-	DEMAND=no
-fi
-
-if test "$DEMAND" = "no" ; then
-	DEMAND=""
-else
-	DEMAND="demand persist idle $DEMAND 10.112.112.112:10.112.112.113 ipcp-accept-remote ipcp-accept-local connect true noipdefault ktune"
-fi
-
-case "$FIREWALL" in
-    STANDALONE)
-	. /etc/ppp/firewall-standalone
-	;;
-    MASQUERADE)
-	. /etc/ppp/firewall-masq
-	;;
-esac
-
-# If we're using kernel-mode PPPoE on Linux...
-if test "$LINUX_PLUGIN" != "" ; then
-    PLUGIN_OPTS="plugin $LINUX_PLUGIN $ETH"
-    modprobe pppoe > /dev/null 2>&1
-fi
-
-# Standard PPP options we always use
-PPP_STD_OPTIONS="$PLUGIN_OPTS noipdefault noauth default-asyncmap defaultroute hide-password nodetach $USEPEERDNS local mtu 1492 mru 1492 noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp user $USER lcp-echo-interval $LCP_INTERVAL lcp-echo-failure $LCP_FAILURE $PPPD_EXTRA"
-
-# Jigger DNS if required...
-if test "$DNSTYPE" = "SERVER" ; then
-    # Sorry, dude...
-    rm -f /etc/resolv.conf
-    ln -s /etc/ppp/resolv.conf /etc/resolv.conf
-elif test "$DNSTYPE" = "SPECIFY" ; then
-    # Sorry, dude...
-    rm -f /etc/resolv.conf
-    echo "nameserver $DNS1" > /etc/resolv.conf
-    if test -n "$DNS2" ; then
-	echo "nameserver $DNS2" >> /etc/resolv.conf
-    fi
-fi
-
-# PPPoE invocation
-PPPOE_CMD="$PPPOE -p $PPPOE_PIDFILE -I $ETH -T $PPPOE_TIMEOUT -U $PPPOE_SYNC $CLAMPMSS $ACNAME $SERVICENAME $PPPOE_EXTRA"
-if test "$DEBUG" != "" ; then
-    if test "$DEMAND" != "" ; then
-	echo "(Turning off DEMAND for debugging purposes)"
-	DEMAND=""
-    fi
-    echo "* The following section shows the pppd command we will invoke" >> $DEBUG
-    echo "pppd invocation" >> $DEBUG
-    echo "$SETSID $PPPD pty '$PPPOE_CMD' $PPP_STD_OPTIONS $PPPD_SYNC debug" >> $DEBUG
-    echo "---------------------------------------------" >> $DEBUG
-    $SETSID $PPPD pty "$PPPOE_CMD -D $DEBUG-0" \
-	$PPP_STD_OPTIONS \
-	$PPPD_SYNC \
-	debug >> $DEBUG 2>&1
-    echo "---------------------------------------------" >> $DEBUG
-    echo "* The following section is an extract from your log." >> $DEBUG
-    echo "* Look for error messages from pppd, such as" >> $DEBUG
-    echo "* a lack of kernel support for PPP, authentication failure" >> $DEBUG
-    echo "* etc." >> $DEBUG
-    echo "Extract from /var/log/messages" >> $DEBUG
-    grep 'ppp' /var/log/messages | tail -150 >> $DEBUG
-    date >> $DEBUG
-    echo "---------------------------------------------" >> $DEBUG
-    echo "* The following section is a dump of the packets" >> $DEBUG
-    echo "* sent and received by rp-pppoe.  If you don't see" >> $DEBUG
-    echo "* any output, it's an Ethernet driver problem.  If you only" >> $DEBUG
-    echo "* see three PADI packets and nothing else, check your cables" >> $DEBUG
-    echo "* and modem.  Make sure the modem lights flash when you try" >> $DEBUG
-    echo "* to connect.  Check that your Ethernet card is in" >> $DEBUG
-    echo "* half-duplex, 10Mb/s mode.  If all else fails," >> $DEBUG
-    echo "* try using pppoe-sniff." >> $DEBUG
-    echo "rp-pppoe debugging dump" >> $DEBUG
-    cat $DEBUG-0 >> $DEBUG
-    rm -f $DEBUG-0
-    for i in 1 2 3 4 5 6 7 8 9 10 ; do
-    echo ""
-    echo ""
-    echo ""
-    done
-    echo "*** Finished debugging run.  Please review the file"
-    echo "*** '$DEBUG' and try to"
-    echo "*** figure out what is going on."
-    echo "***"
-    echo "*** Unfortunately, we can NO LONGER accept debugging"
-    echo "*** output for analysis.  Please do not send this to"
-    echo "*** Roaring Penguin; it is too time-consuming for"
-    echo "*** us to deal with all the analyses we have been sent."
-    exit 0
-fi
-
-echo $$ > $PIDFILE
-
-while [ true ] ; do
-    if test "$LINUX_PLUGIN" != "" ; then
-	$SETSID $PPPD $PPP_STD_OPTIONS $DEMAND &
-	echo "$!" > $PPPD_PIDFILE
-    else
-	$SETSID $PPPD pty "$PPPOE_CMD" \
-	    $PPP_STD_OPTIONS \
-	    $DEMAND \
-	    $PPPD_SYNC &
-	echo "$!" > $PPPD_PIDFILE
-    fi
-    wait
-
-    # Run /etc/ppp/adsl-lost if it exists
-    test -x /etc/ppp/adsl-lost && /etc/ppp/adsl-lost
-
-    # Re-establish the connection
-    $LOGGER -p daemon.notice \
-        "ADSL connection lost; attempting re-connection."
-
-    # Wait a bit in case a problem causes tons of log messages :-)
-    sleep 5
-done
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-init-suse.in b/mdk-stage1/rp-pppoe/scripts/adsl-init-suse.in
deleted file mode 100755
index 936f5fba7..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-init-suse.in
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-#
-# adsl                     This script starts or stops an ADSL connection
-#
-# chkconfig: 2345 99 01
-# description: Connects to ADSL provider
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.  This software may
-# be distributed under the terms of the GNU General Public License, version
-# 2 or any later version.
-# Modifed to work with SuSE 6.4 linux by Gary Cameron.
-#
-# Source function library.
-#. /etc/rc.d/init.d/functions  # For red hat?
-. /etc/rc.config               # For SuSE, enables setting from /etc/rc.config
-
-#Tweak this
-restart_time=120
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-
-# Paths to programs
-START=@sbindir@/adsl-start
-STOP=@sbindir@/adsl-stop
-STATUS=@sbindir@/adsl-status
-
-test "$ADSL_START" = "yes" || exit 0
-
-# The echo return value for success (defined in /etc/rc.config).
-return=$rc_done
-case "$1" in
-    start)
-        echo -n "Bringing up ADSL link"
-        $START  > /dev/null 2>&1 || return=$rc_failed
-        echo -e "$return"
-        ;;
-
-    stop)
-        echo -n "Shutting down ADSL link"
-        $STOP > /dev/null 2>&1 || return=$rc_failed
-        echo -e "$return"
-        ;;
-
-    restart)
-        $0 stop
-        echo "Waiting" $restart_time "seconds for the host to reset itself"
-        sleep $restart_time  #Note: Need time for host to reset itself
-        $0 start
-        ;;
-
-    status)
-        $STATUS
-        ;;
-
-    *)
-        echo "Usage: adsl {start|stop|restart|status}"
-        exit 1
-esac
-
-exit 0
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-init-turbolinux.in b/mdk-stage1/rp-pppoe/scripts/adsl-init-turbolinux.in
deleted file mode 100755
index 3b22f1345..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-init-turbolinux.in
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/sh
-#
-# adsl                     This script starts or stops an ADSL connection
-#
-# chkconfig: 2345 99 01
-# description: Connects to ADSL provider
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.  This software may
-# be distributed under the terms of the GNU General Public License, version
-# 2 or any later version.
-
-# Source function library if it exists
-test -r /etc/rc.d/init.d/functions && . /etc/rc.d/init.d/functions
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-
-# Paths to programs
-START=@sbindir@/adsl-start
-STOP=@sbindir@/adsl-stop
-STATUS=@sbindir@/adsl-status
-case "$1" in
-    start)
-        echo -n "Bringing up ADSL link: "
-
-	$START
-	if [ $? = 0 ] ; then
-		echo success
-		touch /var/lock/subsys/adsl
-	else
-		echo failure
-	fi
-        ;;
-
-    stop)
-        echo -n "Shutting down ADSL link: "
-
-	$STOP > /dev/null 2>&1
-	if [ $? = 0 ] ; then
-		echo success
-		rm -f /var/lock/subsys/adsl
-	else
-		echo failure
-	fi
-        ;;
-
-    restart)
-	$0 stop
-	$0 start
-	;;
-
-    status)
-	$STATUS
-	;;
-
-    *)
-        echo "Usage: adsl {start|stop|restart|status}"
-        exit 1
-esac
-
-exit 0
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-init.in b/mdk-stage1/rp-pppoe/scripts/adsl-init.in
deleted file mode 100755
index ab9146fd3..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-init.in
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/bin/sh
-#
-# adsl                     This script starts or stops an ADSL connection
-#
-# chkconfig: 2345 99 01
-# description: Connects to ADSL provider
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.  This software may
-# be distributed under the terms of the GNU General Public License, version
-# 2 or any later version.
-
-# Source function library if it exists
-test -r /etc/rc.d/init.d/functions && . /etc/rc.d/init.d/functions
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-
-# Paths to programs
-START=@sbindir@/adsl-start
-STOP=@sbindir@/adsl-stop
-STATUS=@sbindir@/adsl-status
-case "$1" in
-    start)
-        echo -n "Bringing up ADSL link"
-
-	$START
-	if [ $? = 0 ] ; then
-		touch /var/lock/subsys/adsl
-	        echo_success
-	else
-		echo_failure
-	fi
-        echo ""
-        ;;
-
-    stop)
-        echo -n "Shutting down ADSL link"
-
-	$STOP > /dev/null 2>&1
-	if [ $? = 0 ] ; then
-		rm -f /var/lock/subsys/adsl
-	        echo_success
-	else
-		echo_failure
-	fi
-        echo ""
-        ;;
-
-    restart)
-	$0 stop
-	$0 start
-	;;
-
-    status)
-	$STATUS
-	;;
-
-    *)
-        echo "Usage: adsl {start|stop|restart|status}"
-        exit 1
-esac
-
-exit 0
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-setup.in b/mdk-stage1/rp-pppoe/scripts/adsl-setup.in
deleted file mode 100755
index a8c7fa039..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-setup.in
+++ /dev/null
@@ -1,346 +0,0 @@
-#!/bin/sh
-#***********************************************************************
-#
-# adsl-setup
-#
-# All-purpose slicing/dicing shell script to configure rp-pppoe.
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#***********************************************************************
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-
-# Paths to programs
-IFCONFIG=/sbin/ifconfig
-PPPD=@PPPD@
-PPPOE=@sbindir@/pppoe
-ECHO=@ECHO@
-LOGGER="/usr/bin/logger -t `basename $0`"
-
-CONFIG=/etc/ppp/pppoe.conf
-
-# Protect created files
-umask 077
-
-copy() {
-    cp $1 $2
-    if [ "$?" != 0 ] ; then
-	$ECHO "*** Error copying $1 to $2"
-	$ECHO "*** Quitting."
-	exit 1
-    fi
-}
-
-$ECHO "Welcome to the Roaring Penguin ADSL client setup.  First, I will run"
-$ECHO "some checks on your system to make sure the PPPoE client is installed"
-$ECHO "properly..."
-$ECHO ""
-
-# Must be root
-if [ "`@ID@ -u`" != 0 ] ; then
-    $ECHO "$0: Sorry, you must be root to run this script"
-    exit 1
-fi
-
-# Prototype config file must exist
-if [ ! -r "$CONFIG" ] ; then
-    $ECHO "Oh, dear, I don't see the file '$CONFIG' anywhere.  Please"
-    $ECHO "re-install the PPPoE client."
-    exit 1
-fi
-
-# Must have pppd
-if [ ! -x $PPPD ] ; then
-    $ECHO "Oops, I can't execute the program '$PPPD'.  You"
-    $ECHO "must install the PPP software suite, version 2.3.10 or later."
-    exit 1
-fi
-
-. $CONFIG
-
-if [ "$DEMAND" = "" ] ; then
-    DEMAND=no
-fi
-
-# pppoe must exist
-if [ ! -x "$PPPOE" ] ; then
-    $ECHO "Oh, dear, I can't execute the program '$PPPOE'.  Please"
-    $ECHO "re-install the rp-pppoe client."
-    exit 1
-fi
-
-$ECHO "Looks good!  Now, please enter some information:"
-
-while [ true ] ; do
-    $ECHO ""
-    $ECHO "USER NAME"
-    $ECHO ""
-    $ECHO -n ">>> Enter your PPPoE user name (default $USER): "
-    read U
-
-    if [ "$U" = "" ] ; then
-	U="$USER"
-    fi
-
-    # Under Linux, "fix" the default interface if eth1 is not available
-    if test `uname -s` = "Linux" ; then
-	$IFCONFIG $ETH > /dev/null 2>&1 || ETH=eth0
-    fi
-    $ECHO ""
-    $ECHO "INTERFACE"
-    $ECHO ""
-    $ECHO ">>> Enter the Ethernet interface connected to the ADSL modem"
-    $ECHO "For Solaris, this is likely to be something like /dev/hme0."
-    $ECHO "For Linux, it will be ethn, where 'n' is a number."
-    $ECHO -n "(default $ETH): "
-    read E
-
-    if [ "$E" = "" ] ; then
-	E="$ETH"
-    fi
-
-    $ECHO ""
-    $ECHO "Do you want the link to come up on demand, or stay up continuously?"
-    $ECHO "If you want it to come up on demand, enter the idle time in seconds"
-    $ECHO "after which the link should be dropped.  If you want the link to"
-    $ECHO "stay up permanently, enter 'no' (two letters, lower-case.)"
-    $ECHO "NOTE: Demand-activated links do not interact well with dynamic IP"
-    $ECHO "addresses.  You may have some problems with demand-activated links."
-    $ECHO -n ">>> Enter the demand value (default $DEMAND): "
-    read D
-    if [ "$D" = "" ] ; then
-	D=$DEMAND
-    fi
-
-    $ECHO ""
-    $ECHO "DNS"
-    $ECHO ""
-    $ECHO "Please enter the IP address of your ISP's primary DNS server."
-    $ECHO "If your ISP claims that 'the server will provide DNS addresses',"
-    $ECHO "enter 'server' (all lower-case) here."
-    $ECHO "If you just press enter, I will assume you know what you are"
-    $ECHO "doing and not modify your DNS setup."
-    $ECHO -n ">>> Enter the DNS information here: "
-
-    read DNS1
-
-
-    if [ "$DNS1" != "" ] ; then
-        if [ "$DNS1" != "server" ] ; then
-	    $ECHO "Please enter the IP address of your ISP's secondary DNS server."
-	    $ECHO "If you just press enter, I will assume there is only one DNS server."
-	    $ECHO -n ">>> Enter the secondary DNS server address here: "
-	    read DNS2
-	fi
-    fi
-
-    while [ true ] ; do
-	$ECHO ""
-	$ECHO "PASSWORD"
-	$ECHO ""
-	stty -echo
-	$ECHO -n ">>> Please enter your PPPoE password:    "
-	read PWD1
-	$ECHO ""
-	$ECHO -n ">>> Please re-enter your PPPoE password: "
-	read PWD2
-	$ECHO ""
-	stty echo
-	if [ "$PWD1" = "$PWD2" ] ; then
-	    break
-	fi
-
-	$ECHO -n ">>> Sorry, the passwords do not match.  Try again? (y/n)"
-	read ANS
-	case "$ANS" in
-	    N|No|NO|Non|n|no|non)
-		$ECHO "OK, quitting.  Bye."
-		exit 1
-	esac
-    done
-
-    # Firewalling
-    $ECHO ""
-    $ECHO "FIREWALLING"
-    $ECHO ""
-    if test `uname -s` != "Linux" ; then
-	$ECHO "Sorry, firewalling is only supported under Linux.  Consult"
-	$ECHO "your operating system manuals for details on setting up"
-	$ECHO "packet filters for your system."
-	FIREWALL=NONE
-    else
-	$ECHO "Please choose the firewall rules to use.  Note that these rules are"
-	$ECHO "very basic.  You are strongly encouraged to use a more sophisticated"
-	$ECHO "firewall setup; however, these will provide basic security.  If you"
-	$ECHO "are running any servers on your machine, you must choose 'NONE' and"
-	$ECHO "set up firewalling yourself.  Otherwise, the firewall rules will deny"
-	$ECHO "access to all standard servers like Web, e-mail, ftp, etc.  If you"
-	$ECHO "are using SSH, the rules will block outgoing SSH connections which"
-	$ECHO "allocate a privileged source port."
-	$ECHO ""
-	while [ true ] ; do
-	    $ECHO "The firewall choices are:"
-	    $ECHO "0 - NONE: This script will not set any firewall rules.  You are responsible"
-	    $ECHO "          for ensuring the security of your machine.  You are STRONGLY"
-	    $ECHO "          recommended to use some kind of firewall rules."
-	    $ECHO "1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation"
-	    $ECHO "2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway"
-	    $ECHO "                for a LAN"
-	    $ECHO -n ">>> Choose a type of firewall (0-2): "
-	    read a
-	    if [ "$a" = 0 -o "$a" = 1 -o "$a" = 2 ] ; then
-		break
-	    fi
-	    $ECHO "Please enter a number from 0 to 2"
-	done
-
-	case "$a" in
-	    0)
-		FIREWALL=NONE
-		;;
-	    1)
-		FIREWALL=STANDALONE
-		;;
-	    2)
-		FIREWALL=MASQUERADE
-		;;
-	esac
-    fi
-
-    $ECHO ""
-    $ECHO "** Summary of what you entered **"
-    $ECHO ""
-    $ECHO "Ethernet Interface: $E"
-    $ECHO "User name:          $U"
-    if [ "$D" = "no" ] ; then
-	$ECHO "Activate-on-demand: No"
-    else
-	$ECHO "Activate-on-demand: Yes; idle timeout = $D seconds"
-    fi
-
-    if [ "$DNS1" != "" ] ; then
-        if [ "$DNS1" = "server" ] ; then
-	    $ECHO "DNS addresses:      Supplied by ISP's server"
-        else
-	    $ECHO "Primary DNS:        $DNS1"
-	    if [ "$DNS2" != "" ] ; then
-		$ECHO "Secondary DNS:      $DNS2"
-	    fi
-        fi
-    else
-	$ECHO "DNS:                Do not adjust"
-    fi
-    $ECHO "Firewalling:        $FIREWALL"
-    $ECHO ""
-    while [ true ] ; do
-        $ECHO -n '>>> Accept these settings and adjust configuration files (y/n)? '
-        read ANS
-	case "ANS" in
-	    Y|y|yes|Yes|oui|Oui)
-		ANS=y
-		;;
-            N|n|no|No|non|Non)
-		ANS=n
-		;;
-	esac
-	if [ "$ANS" = "y" -o "$ANS" = "n" ] ; then
-	    break
-        fi
-    done
-    if [ "$ANS" = "y" ] ; then
-	break
-    fi
-done
-
-# Adjust configuration files.  First to $CONFIG
-
-$ECHO "Adjusting $CONFIG"
-
-copy $CONFIG $CONFIG-bak
-if [ "$DNS1" = "server" ] ; then
-    DNSTYPE=SERVER
-    DNS1=""
-    USEPEERDNS=yes
-else
-    USEPEERDNS=no
-    if [ "$DNS1" = "" ] ; then
-	DNSTYPE=NOCHANGE
-    else
-	DNSTYPE=SPECIFY
-    fi
-fi
-
-# Where is pppd likely to put its pid?
-if [ -d /var/run ] ; then
-    VARRUN=/var/run
-else
-    VARRUN=/etc/ppp
-fi
-
-# Some #$(*& ISP's use a slash in the user name...
-sed -e "s&^USER=.*&USER='$U'&" \
-    -e "s&^ETH=.*&ETH='$E'&" \
-    -e "s&^PIDFILE=.*&PIDFILE=\"$VARRUN/\$CF_BASE-adsl.pid\"&" \
-    -e "s/^FIREWALL=.*/FIREWALL=$FIREWALL/" \
-    -e "s/^DEMAND=.*/DEMAND=$D/" \
-    -e "s/^DNSTYPE=.*/DNSTYPE=$DNSTYPE/" \
-    -e "s/^DNS1=.*/DNS1=$DNS1/" \
-    -e "s/^DNS2=.*/DNS2=$DNS2/" \
-    -e "s/^USEPEERDNS=.*/USEPEERDNS=$USEPEERDNS/" \
-    < $CONFIG-bak > $CONFIG
-
-if [ $? != 0 ] ; then
-    $ECHO "** Error modifying $CONFIG"
-    $ECHO "** Quitting"
-    exit 1
-fi
-
-if [ "$DNS1" != "" ] ; then
-    if [ "$DNS1" != "server" ] ; then
-	$ECHO "Adjusting /etc/resolv.conf"
-	if [ -r /etc/resolv.conf ] ; then
-	    grep -s "MADE-BY-RP-PPPOE" /etc/resolv.conf > /dev/null 2>&1
-	    if [ "$?" != 0 ] ; then
-		$ECHO "  (But first backing it up to /etc/resolv.conf-bak)"
-		copy /etc/resolv.conf /etc/resolv.conf-bak
-	    fi
-	fi
-	$ECHO "# MADE-BY-RP-PPPOE" > /etc/resolv.conf
-	$ECHO "nameserver $DNS1" >> /etc/resolv.conf
-	if [ "$DNS2" != "" ] ; then
-	    $ECHO "nameserver $DNS2" >> /etc/resolv.conf
-	fi
-    fi
-fi
-
-$ECHO "Adjusting /etc/ppp/pap-secrets and /etc/ppp/chap-secrets"
-if [ -r /etc/ppp/pap-secrets ] ; then
-    $ECHO "  (But first backing it up to /etc/ppp/pap-secrets-bak)"
-    copy /etc/ppp/pap-secrets /etc/ppp/pap-secrets-bak
-else
-    cp /dev/null /etc/ppp/pap-secrets-bak
-fi
-if [ -r /etc/ppp/chap-secrets ] ; then
-    $ECHO "  (But first backing it up to /etc/ppp/chap-secrets-bak)"
-    copy /etc/ppp/chap-secrets /etc/ppp/chap-secrets-bak
-else
-    cp /dev/null /etc/ppp/chap-secrets-bak
-fi
-
-egrep -v "^$U|^\"$U\"" /etc/ppp/pap-secrets-bak > /etc/ppp/pap-secrets
-$ECHO "\"$U\"	*	\"$PWD1\"" >> /etc/ppp/pap-secrets
-egrep -v "^$U|^\"$U\"" /etc/ppp/chap-secrets-bak > /etc/ppp/chap-secrets
-$ECHO "\"$U\"	*	\"$PWD1\"" >> /etc/ppp/chap-secrets
-
-$ECHO ""
-$ECHO ""
-$ECHO ""
-$ECHO "Congratulations, it should be all set up!"
-$ECHO ""
-$ECHO "Type 'adsl-start' to bring up your ADSL link and 'adsl-stop' to bring"
-$ECHO "it down.  Type 'adsl-status' to see the link status."
-exit 0
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-start.in b/mdk-stage1/rp-pppoe/scripts/adsl-start.in
deleted file mode 100755
index 33251a851..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-start.in
+++ /dev/null
@@ -1,186 +0,0 @@
-#!/bin/sh
-# @configure_input@
-#***********************************************************************
-#
-# adsl-start
-#
-# Shell script to bring up an ADSL connection
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#
-# This file may be distributed under the terms of the GNU General
-# Public License.
-#
-# Usage: adsl-start [config_file]
-#        adsl-start interface user [config_file]
-# Second form overrides USER and ETH from config file.
-# If config_file is omitted, defaults to /etc/ppp/pppoe.conf
-#
-#***********************************************************************
-
-# From AUTOCONF
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-
-# Paths to programs
-CONNECT=@sbindir@/adsl-connect
-ECHO=@ECHO@
-IFCONFIG=/sbin/ifconfig
-
-# Defaults
-CONFIG=/etc/ppp/pppoe.conf
-USER=""
-ETH=""
-ME=`basename $0`
-# Must be root
-if [ "`@ID@ -u`" != 0 ] ; then
-    $ECHO "$ME: You must be root to run this script" >& 2
-    exit 1
-fi
-
-# Debugging
-if [ "$DEBUG" = "1" ] ; then
-    $ECHO "*** Running in debug mode... please be patient..."
-    DEBUG=/tmp/pppoe-debug-$$
-    export DEBUG
-    mkdir $DEBUG
-    if [ "$?" != 0 ] ; then
-	$ECHO "Could not create directory $DEBUG... exiting"
-	exit 1
-    fi
-    DEBUG=$DEBUG/pppoe-debug.txt
-
-    # Initial debug output
-    $ECHO "---------------------------------------------" > $DEBUG
-    $ECHO "* The following section contains information about your system" >> $DEBUG
-    date >> $DEBUG
-    $ECHO "Output of uname -a" >> $DEBUG
-    uname -a >> $DEBUG
-    $ECHO "---------------------------------------------" >> $DEBUG
-    $ECHO "* The following section contains information about your network" >> $DEBUG
-    $ECHO "* interfaces.  The one you chose for PPPoE should contain the words:" >> $DEBUG
-    $ECHO "* 'UP' and 'RUNNING'.  If it does not, you probably have an Ethernet" >> $DEBUG
-    $ECHO "* driver problem." >> $DEBUG
-    $ECHO "Output of ifconfig -a" >> $DEBUG
-    $IFCONFIG -a >> $DEBUG
-    $ECHO "---------------------------------------------" >> $DEBUG
-    if [ "`uname -s`" = "Linux" ] ; then
-        $ECHO "* The following section contains information about kernel modules" >> $DEBUG
-	$ECHO "* If the module for your Ethernet card is 'tulip', you might" >> $DEBUG
-	$ECHO "* want to look for an updated version at http://www.scyld.com" >> $DEBUG
-	$ECHO "Output of lsmod" >> $DEBUG
-	lsmod >> $DEBUG
-	$ECHO "---------------------------------------------" >> $DEBUG
-    fi
-    $ECHO "* The following section lists your routing table." >> $DEBUG
-    $ECHO "* If you have an entry which starts with '0.0.0.0', you probably" >> $DEBUG
-    $ECHO "* have defined a default route and gateway, and pppd will" >> $DEBUG
-    $ECHO "* not create a default route using your ISP.  Try getting" >> $DEBUG
-    $ECHO "* rid of this route." >> $DEBUG
-    $ECHO "Output of netstat -n -r" >> $DEBUG
-    netstat -n -r >> $DEBUG
-    $ECHO "---------------------------------------------" >> $DEBUG
-    $ECHO "Contents of /etc/resolv.conf" >> $DEBUG
-    $ECHO "* The following section lists DNS setup." >> $DEBUG
-    $ECHO "* If you can browse by IP address, but not name, suspect" >> $DEBUG
-    $ECHO "* a DNS problem." >> $DEBUG
-    cat /etc/resolv.conf >> $DEBUG
-    $ECHO "---------------------------------------------" >> $DEBUG
-    $ECHO "* The following section lists /etc/ppp/options." >> $DEBUG
-    $ECHO "* You should have NOTHING in that file." >> $DEBUG
-    $ECHO "Contents of /etc/ppp/options" >> $DEBUG
-    cat /etc/ppp/options >> $DEBUG 2>/dev/null
-    $ECHO "---------------------------------------------" >> $DEBUG
-else
-    DEBUG=""
-fi
-
-# Sort out command-line arguments
-case "$#" in
-    1)
-	CONFIG="$1"
-	;;
-    3)
-	CONFIG="$3"
-	;;
-esac
-
-if [ ! -f "$CONFIG" -o ! -r "$CONFIG" ] ; then
-    $ECHO "$ME: Cannot read configuration file '$CONFIG'" >& 2
-    exit 1
-fi
-
-. $CONFIG
-
-# Check for command-line overriding of ETH and USER
-case "$#" in
-    2|3)
-	ETH="$1"
-	USER="$2"
-	;;
-esac
-
-# Check for pidfile
-if [ -r "$PIDFILE" ] ; then
-    PID=`cat "$PIDFILE"`
-    # Check if still running
-    kill -0 $PID > /dev/null 2>&1
-    if [ $? = 0 ] ; then
-	$ECHO "$ME: There already seems to be an ADSL connection up (PID $PID)" >& 2
-	exit 1
-    fi
-    # Delete bogus PIDFILE
-    rm -f "$PIDFILE" "$PIDFILE.pppd" "$PIDFILE.pppoe" "$PIDFILE.start"
-fi
-
-echo $$ > $PIDFILE.start
-
-# Start the connection in the background unless we're debugging
-if [ "$DEBUG" != "" ] ; then
-    $CONNECT "$@"
-    exit 0
-fi
-
-$CONNECT "$@" > /dev/null 2>&1 &
-CONNECT_PID=$!
-
-if [ "$CONNECT_TIMEOUT" = "" -o "$CONNECT_TIMEOUT" = 0 ] ; then
-    exit 0
-fi
-
-# Don't monitor connection if dial-on-demand
-if [ "$DEMAND" != "" -a "$DEMAND" != "no" ] ; then
-    exit 0
-fi
-
-# Monitor connection
-TIME=0
-while [ true ] ; do
-    @sbindir@/adsl-status $CONFIG > /dev/null 2>&1
-
-    # Looks like the interface came up
-    if [ $? = 0 ] ; then
-	# Print newline if standard input is a TTY
-	tty -s && $ECHO " Connected!"
-	exit 0
-    fi
-
-    if test -n "$FORCEPING" ; then
-	$ECHO -n "$FORCEPING"
-    else
-	tty -s && $ECHO -n "$PING"
-    fi
-    sleep $CONNECT_POLL
-    TIME=`expr $TIME + $CONNECT_POLL`
-    if [ $TIME -gt $CONNECT_TIMEOUT ] ; then
-	break
-    fi
-done
-
-$ECHO "TIMED OUT" >& 2
-# Timed out!  Kill the adsl-connect process and quit
-kill $CONNECT_PID > /dev/null 2>&1
-exit 1
-
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-status b/mdk-stage1/rp-pppoe/scripts/adsl-status
deleted file mode 100755
index 18b100ab2..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-status
+++ /dev/null
@@ -1,82 +0,0 @@
-#!/bin/sh
-#***********************************************************************
-#
-# adsl-status
-#
-# Shell script to report on status of ADSL connection
-#
-# Copyright (C) 2000-2001 Roaring Penguin Software Inc.
-#
-# $Id$
-#
-# This file may be distributed under the terms of the GNU General
-# Public License.
-#
-# Usage: adsl-status [config_file]
-# If config_file is omitted, defaults to /etc/ppp/pppoe.conf
-#
-#***********************************************************************
-
-# Defaults
-CONFIG=/etc/ppp/pppoe.conf
-
-case "$#" in
-    1)
-	CONFIG="$1"
-	;;
-esac
-
-if [ ! -f "$CONFIG" -o ! -r "$CONFIG" ] ; then
-    echo "$0: Cannot read configuration file '$CONFIG'" >& 2
-    exit 1
-fi
-
-. $CONFIG
-
-PPPOE_PIDFILE="$PIDFILE.pppoe"
-PPPD_PIDFILE="$PIDFILE.pppd"
-
-if [ "$DEMAND" != "no" ] ; then
-    echo "Note: You have enabled demand-connection; adsl-status may be inaccurate."
-fi
-
-# If no PPPOE_PIDFILE, connection is down, unless we're using the Linux plugin
-if [ "$LINUX_PLUGIN" = "" ] ; then
-    if [ ! -r "$PPPOE_PIDFILE" ] ; then
-	echo "adsl-status: Link is down (can't read pppoe PID file $PPPOE_PIDFILE)"
-	exit 1
-    fi
-fi
-
-# If no PPPD_PIDFILE, something fishy!
-if [ ! -r "$PPPD_PIDFILE" ] ; then
-    echo "adsl-status: Link is down (can't read pppd PID file $PPPD_PIDFILE)"
-    exit 1
-fi
-
-PPPD_PID=`cat "$PPPD_PIDFILE"`
-
-# Sigh.  Some versions of pppd put PID files in /var/run; others put them
-# in /etc/ppp.  Since it's too messy to figure out what pppd does, we
-# try both locations.
-for i in /etc/ppp/ppp*.pid /var/run/ppp*.pid ; do
-    if [ -r $i ] ; then
-	PID=`cat $i`
-	if [ "$PID" = "$PPPD_PID" ] ; then
-	    IF=`basename $i .pid`
-	    netstat -rn | grep " ${IF}\$" > /dev/null
-	    # /sbin/ifconfig $IF | grep "UP.*POINTOPOINT" > /dev/null
-	    if [ "$?" != "0" ] ; then
-		echo "adsl-status: Link is attached to $IF, but $IF is down"
-		exit 1
-	    fi
-	    echo "adsl-status: Link is up and running on interface $IF"
-	    /sbin/ifconfig $IF
-	    exit 0
-	fi
-    fi
-done
-
-echo "adsl-status: Link is down -- could not find interface corresponding to"
-echo "pppd pid $PPPD_PID"
-exit 1
\ No newline at end of file
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-stop.in b/mdk-stage1/rp-pppoe/scripts/adsl-stop.in
deleted file mode 100755
index af0867573..000000000
--- a/mdk-stage1/rp-pppoe/scripts/adsl-stop.in
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/bin/sh
-# @configure_input@
-#***********************************************************************
-#
-# adsl-stop
-#
-# Shell script to bring down an ADSL connection
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# $Id$
-#
-# This file may be distributed under the terms of the GNU General
-# Public License.
-#
-# Usage: adsl-stop [config_file]
-# If config_file is omitted, defaults to /etc/ppp/pppoe.conf
-#
-#***********************************************************************
-
-ME="`basename $0`"
-LOGGER="/usr/bin/logger -t $ME"
-CONFIG="$1"
-if [ "$CONFIG" = "" ] ; then
-    CONFIG=/etc/ppp/pppoe.conf
-fi
-
-if [ ! -f "$CONFIG" -o ! -r "$CONFIG" ] ; then
-    echo "$ME: Cannot read configuration file '$CONFIG'" >& 2
-    exit 1
-fi
-
-. $CONFIG
-
-PPPOE_PIDFILE="$PIDFILE.pppoe"
-PPPD_PIDFILE="$PIDFILE.pppd"
-STARTPID="$PIDFILE.start"
-
-# Backward config file compatibility
-if test "$DEMAND" = "" ; then
-	DEMAND=no
-fi
-
-# Ignore SIGTERM
-trap "" 15
-
-# Check for pidfile
-if [ -r "$PIDFILE" ] ; then
-    PID=`cat $PIDFILE`
-
-    # Check if still running
-    kill -0 $PID > /dev/null 2>&1
-    if [ $? != 0 ] ; then
-	echo "$ME: The adsl-connect script (PID $PID) appears to have died" >& 2
-    fi
-
-    # Kill pppd, which should in turn kill pppoe
-    if [ -r "$PPPD_PIDFILE" ] ; then
-	PPPD_PID=`cat "$PPPD_PIDFILE"`
-	$LOGGER -p daemon.notice "Killing pppd"
-	echo "Killing pppd ($PPPD_PID)"
-	kill $PPPD_PID > /dev/null 2>&1 || exit 1
-    fi
-
-    # Kill adsl-start
-    PIDS=`cat $STARTPID`
-    kill -0 $PIDS > /dev/null 2>&1
-    if [ $? = 0 ] ; then
-	$LOGGER -p daemon.notice "Killing adsl-connect"
-	kill $PIDS > /dev/null 2>&1
-    fi
-
-    # Kill adsl-connect
-    $LOGGER -p daemon.notice "Killing adsl-connect"
-    echo "Killing adsl-connect ($PID)"
-    kill $PID > /dev/null 2>&1
-
-    rm -f "$PIDFILE" "$PPPD_PIDFILE" "$PPPOE_PIDFILE" "$STARTPID"
-else
-    echo "$ME: No ADSL connection appears to be running" >&2
-    exit 1
-fi
-
-exit 0
diff --git a/mdk-stage1/rp-pppoe/src/.cvsignore b/mdk-stage1/rp-pppoe/src/.cvsignore
deleted file mode 100644
index a59197332..000000000
--- a/mdk-stage1/rp-pppoe/src/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-pppoe
-pppoe-DIET
diff --git a/mdk-stage1/rp-pppoe/src/Makefile b/mdk-stage1/rp-pppoe/src/Makefile
deleted file mode 100644
index f96b5714e..000000000
--- a/mdk-stage1/rp-pppoe/src/Makefile
+++ /dev/null
@@ -1,58 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ../..
-
-include $(top_dir)/Makefile.common
-
-
-TARGETS = pppoe
-
-ifeq (DIETLIBC, $(L))
-TARGETS += pppoe-DIET
-endif
-
-BINTARGET = ../pppoe-bin
-
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o *.a $(BINTARGET) pppoe pppoe-DIET
-
-FLAGS = -Wall -Werror -Os -fomit-frame-pointer '-DPPPOE_PATH="/sbin/pppoe"' '-DPPPD_PATH="/sbin/pppd"' '-DVERSION="3.0-stg1"'
-
-
-
-OBJS = pppoe.o if.o debug.o common.o ppp.o discovery.o
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-
-pppoe: $(OBJS)
-	gcc -static -o $@ $^
-	$(STRIPCMD) $@
-	cp -f $@ $(BINTARGET)
-
-pppoe-DIET: $(OBJS-DIET)
-	gcc $(DIETLIBC_LDFLAGS_STAGE1) -o $@ $^ $(DIETLIBC_LIBC)
-	$(STRIPCMD) $@
-	cp -f $@ $(BINTARGET)
-
-$(OBJS): %.o: %.c
-	gcc $(FLAGS) $(GLIBC_INCLUDES) $(INCS) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	gcc $(FLAGS) $(DIETLIBC_INCLUDES) $(INCS) -c $< -o $@
-
diff --git a/mdk-stage1/rp-pppoe/src/Makefile.in b/mdk-stage1/rp-pppoe/src/Makefile.in
deleted file mode 100644
index 8eee012cb..000000000
--- a/mdk-stage1/rp-pppoe/src/Makefile.in
+++ /dev/null
@@ -1,257 +0,0 @@
-# @configure_input@
-#***********************************************************************
-#
-# Makefile
-#
-# Makefile for Roaring Penguin's Linux user-space PPPoE client.
-#
-# Copyright (C) 2000 Roaring Penguin Software Inc.
-#
-# This program may be distributed according to the terms of the GNU
-# General Public License, version 2 or (at your option) any later version.
-#
-# $Id$
-#***********************************************************************
-
-# Version is set ONLY IN THE MAKEFILE!  Don't delete this!
-VERSION=3.0
-
-DEFINES= 
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-mandir=@mandir@
-docdir=@prefix@/doc/rp-pppoe-$(VERSION)
-install=@INSTALL@
-install_dir=@INSTALL@ -d
-sbindir=@sbindir@
-
-# Plugin for pppd on Linux
-LINUX_KERNELMODE_PLUGIN=@LINUX_KERNELMODE_PLUGIN@
-PPPD_INCDIR=@PPPD_INCDIR@
-
-# PPPoE relay -- currently only supported on Linux
-PPPOE_RELAY=@PPPOE_RELAY@
-
-# Program paths
-PPPOE_PATH=$(sbindir)/pppoe
-PPPD_PATH=@PPPD@
-
-# Kernel-mode plugin gets installed here.
-PLUGIN_DIR=/etc/ppp/plugins
-PLUGIN_PATH=$(PLUGIN_DIR)/rp-pppoe.so
-
-# Configuration file paths
-PPPOESERVER_PPPD_OPTIONS=/etc/ppp/pppoe-server-options
-
-PATHS='-DPPPOE_PATH="$(PPPOE_PATH)"' '-DPPPD_PATH="$(PPPD_PATH)"' \
-	'-DPLUGIN_PATH="$(PLUGIN_PATH)"' \
-	'-DPPPOE_SERVER_OPTIONS="$(PPPOESERVER_PPPD_OPTIONS)"'
-
-CFLAGS= @CFLAGS@ $(DEFINES) $(PATHS)
-TARGETS=@TARGETS@
-
-all: $(TARGETS)
-	@echo ""
-	@echo "Type 'make install' as root to install the software."
-
-pppoe-sniff: pppoe-sniff.o if.o common.o debug.o
-	@CC@ -o pppoe-sniff pppoe-sniff.o if.o common.o debug.o $(LIBS)
-
-pppoe-server: pppoe-server.o if.o debug.o common.o md5.o
-	@CC@ -o pppoe-server pppoe-server.o if.o debug.o common.o md5.o $(LIBS)
-
-pppoe: pppoe.o if.o debug.o common.o ppp.o discovery.o
-	@CC@ -o pppoe pppoe.o if.o debug.o common.o ppp.o discovery.o $(LIBS)
-
-pppoe-relay: relay.o if.o debug.o common.o
-	@CC@ -o pppoe-relay relay.o if.o debug.o common.o $(LIBS)
-
-pppoe.o: pppoe.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o pppoe.o pppoe.c
-
-discovery.o: discovery.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o discovery.o discovery.c
-
-ppp.o: ppp.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o ppp.o ppp.c
-
-md5.o: md5.c md5.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o md5.o md5.c
-
-pppoe-server.o: pppoe-server.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o pppoe-server.o pppoe-server.c
-
-pppoe-sniff.o: pppoe-sniff.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o pppoe-sniff.o pppoe-sniff.c
-
-if.o: if.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o if.o if.c
-
-common.o: common.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o common.o common.c
-
-debug.o: debug.c pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o debug.o debug.c
-
-relay.o: relay.c relay.h pppoe.h
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o relay.o relay.c
-
-# Linux-specific plugin
-rp-pppoe.so: plugin/libplugin.a plugin/plugin.o
-	@CC@ -o rp-pppoe.so -shared plugin/plugin.o plugin/libplugin.a
-
-plugin/plugin.o: plugin.c
-	@CC@ '-DVERSION="$(VERSION)"' -I$(PPPD_INCDIR) -c -o plugin/plugin.o -fPIC plugin.c
-
-plugin/libplugin.a: plugin/discovery.o plugin/if.o plugin/common.o plugin/debug.o
-	ar -rc $@ $^
-
-plugin/discovery.o: discovery.c
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o plugin/discovery.o -fPIC discovery.c
-
-plugin/if.o: if.c
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o plugin/if.o -fPIC if.c
-
-plugin/debug.o: debug.c
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o plugin/debug.o -fPIC debug.c
-
-plugin/common.o: common.c
-	@CC@ $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o plugin/common.o -fPIC common.c
-
-install: all
-	-mkdir -p $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 -s pppoe $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 -s pppoe-server $(RPM_INSTALL_ROOT)$(sbindir)
-	if test -x pppoe-relay ; then $(install) -m 755 -s pppoe-relay $(RPM_INSTALL_ROOT)$(sbindir); fi
-	$(install) -m 755 -s pppoe-sniff $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 ../scripts/adsl-connect $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 ../scripts/adsl-start $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 ../scripts/adsl-status $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 ../scripts/adsl-stop $(RPM_INSTALL_ROOT)$(sbindir)
-	$(install) -m 755 ../scripts/adsl-setup $(RPM_INSTALL_ROOT)$(sbindir)
-	-mkdir -p $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../doc/CHANGES $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../doc/KERNEL-MODE-PPPOE $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../doc/HOW-TO-CONNECT $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../doc/LICENSE $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../README $(RPM_INSTALL_ROOT)$(docdir)
-	$(install) -m 644 ../configs/pap-secrets $(RPM_INSTALL_ROOT)$(docdir)
-	-mkdir -p $(RPM_INSTALL_ROOT)$(mandir)/man8
-	for i in $(TARGETS) ; do \
-		if test -f ../man/$$i.8 ; then \
-			$(install) -m 644 ../man/$$i.8 $(RPM_INSTALL_ROOT)$(mandir)/man8 || exit 1; \
-		fi; \
-	done
-	$(install) -m 644 ../man/adsl-start.8 $(RPM_INSTALL_ROOT)$(mandir)/man8
-	$(install) -m 644 ../man/adsl-stop.8 $(RPM_INSTALL_ROOT)$(mandir)/man8
-	$(install) -m 644 ../man/adsl-status.8 $(RPM_INSTALL_ROOT)$(mandir)/man8
-	$(install) -m 644 ../man/adsl-connect.8 $(RPM_INSTALL_ROOT)$(mandir)/man8
-	$(install) -m 644 ../man/adsl-setup.8 $(RPM_INSTALL_ROOT)$(mandir)/man8
-	-mkdir -p $(RPM_INSTALL_ROOT)$(mandir)/man5
-	$(install) -m 644 ../man/pppoe.conf.5 $(RPM_INSTALL_ROOT)$(mandir)/man5
-	-mkdir -p $(RPM_INSTALL_ROOT)/etc/ppp
-	-mkdir -p $(RPM_INSTALL_ROOT)$(PLUGIN_DIR)
-	-echo "# Directory created by rp-pppoe for kernel-mode plugin" > $(RPM_INSTALL_ROOT)$(PLUGIN_DIR)/README
-	@if test -r rp-pppoe.so; then $(install) -m 755 rp-pppoe.so $(RPM_INSTALL_ROOT)$(PLUGIN_DIR); fi
-	@for i in pppoe.conf firewall-standalone firewall-masq ; do \
-		if [ ! -f $(RPM_INSTALL_ROOT)/etc/ppp/$$i ] ; then \
-			$(install) -m 644 ../configs/$$i $(RPM_INSTALL_ROOT)/etc/ppp ; \
-		else \
-			echo "NOT overwriting existing $(RPM_INSTALL_ROOT)/etc/ppp/$$i" ;\
-			$(install) -m 644 ../configs/$$i $(RPM_INSTALL_ROOT)/etc/ppp/$$i-$(VERSION) ;\
-		fi ;\
-	done
-	@if [ ! -f $(RPM_INSTALL_ROOT)$(PPPOESERVER_PPPD_OPTIONS) ] ; then \
-		$(install) -m 644 ../configs/pppoe-server-options $(RPM_INSTALL_ROOT)$(PPPOESERVER_PPPD_OPTIONS) ; \
-	else \
-		echo "NOT overwriting existing $(RPM_INSTALL_ROOT)$(PPPOESERVER_PPPD_OPTIONS)"; \
-		$(install) -m 644 ../configs/pppoe-server-options $(RPM_INSTALL_ROOT)$(PPPOESERVER_PPPD_OPTIONS)-example ; \
-	fi
-	@if [ -f /etc/redhat-release ] ; then \
-		echo "Looks like a Red Hat system; installing $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl" ; \
-		mkdir -p $(RPM_INSTALL_ROOT)/etc/rc.d/init.d ;\
-		$(install) -m 755 ../scripts/adsl-init $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl ; \
-	fi
-	@if [ -f /etc/turbolinux-release ] ; then \
-		echo "Looks like a TurboLinux system; installing $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl" ; \
-		mkdir -p $(RPM_INSTALL_ROOT)/etc/rc.d/init.d ;\
-		$(install) -m 755 adsl-init-turbolinux $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl ; \
-	fi
-	@if [ -f /etc/SuSE-release ] ; then \
-		echo "Looks like a SuSE Linux system; installing $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl" ; \
-		mkdir -p $(RPM_INSTALL_ROOT)/etc/rc.d/init.d ;\
-		$(install) -m 755 ../scripts/adsl-init-suse $(RPM_INSTALL_ROOT)/etc/rc.d/init.d/adsl ; \
-	fi
-	@echo ""
-	@echo "Type 'adsl-setup' to configure the software."
-
-distro:
-	cd ..; \
-	rm -rf rp-pppoe-$(VERSION) ; \
-	mkdir rp-pppoe-$(VERSION) || exit 1; \
-	for i in README go go-gui rp-pppoe.spec rp-pppoe-gui.spec; do \
-		cp $$i rp-pppoe-$(VERSION) || exit 1; \
-	done ; \
-	mkdir rp-pppoe-$(VERSION)/gui || exit 1; \
-	for i in Makefile.in tkpppoe.in wrapper.c tkpppoe.1 pppoe-wrapper.1 ; do \
-		cp gui/$$i rp-pppoe-$(VERSION)/gui || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/gui/html || exit 1; \
-	for i in mainwin-busy.png mainwin-nonroot.png mainwin.png props-advanced.png props-basic.png props-nic.png props-options.png tkpppoe.html ; do \
-		cp gui/html/$$i rp-pppoe-$(VERSION)/gui/html || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/configs || exit 1; \
-	for i in firewall-masq firewall-standalone pap-secrets pppoe-server-options pppoe.conf ; do \
-		cp configs/$$i rp-pppoe-$(VERSION)/configs || exit 1; \
-	done ; \
-	mkdir rp-pppoe-$(VERSION)/doc || exit 1; \
-	for i in CHANGES KERNEL-MODE-PPPOE HOW-TO-CONNECT LICENSE PROBLEMS ; do \
-		cp doc/$$i rp-pppoe-$(VERSION)/doc || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/man || exit 1; \
-	for i in adsl-connect.8 adsl-setup.8 adsl-start.8 adsl-status.8 adsl-stop.8 pppoe-server.8 pppoe-sniff.8 pppoe.8 pppoe-relay.8 pppoe.conf.5 ; do \
-		cp man/$$i rp-pppoe-$(VERSION)/man || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/scripts || exit 1; \
-	for i in adsl-connect.in adsl-init-suse.in adsl-init-turbolinux.in adsl-init.in adsl-setup.in adsl-start.in adsl-stop.in adsl-status ; do \
-		cp scripts/$$i rp-pppoe-$(VERSION)/scripts || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/src || exit 1; \
-	for i in Makefile.in install-sh common.c config.h.in configure configure.in debug.c discovery.c if.c md5.c md5.h ppp.c pppoe-server.c pppoe-sniff.c pppoe.c pppoe.h plugin.c relay.c relay.h ; do \
-		cp src/$$i rp-pppoe-$(VERSION)/src || exit 1; \
-	done; \
-	mkdir rp-pppoe-$(VERSION)/src/plugin || exit 1; \
-	tar cvf rp-pppoe-$(VERSION).tar rp-pppoe-$(VERSION)/* ; \
-	gzip -f -v -9 rp-pppoe-$(VERSION).tar ; \
-
-rpms: distro
-	cp ../rp-pppoe-$(VERSION).tar.gz /usr/src/redhat/SOURCES
-	cd ..; \
-	rpm -ba rp-pppoe.spec; \
-	rpm -ba rp-pppoe-gui.spec
-
-clean:
-	rm -f *.o pppoe pppoe-sniff pppoe-server core rp-pppoe.so plugin/*.o plugin/libplugin.a *~
-
-distclean: clean
-	rm -f Makefile config.h config.cache config.log config.status
-	rm -f ../scripts/adsl-connect ../scripts/adsl-start ../scripts/adsl-stop ../scripts/adsl-init ../scripts/adsl-setup ../scripts/adsl-init-suse ../scripts/adsl-init-turbolinux
-
-update-version:
-	sed -e 's/^Version: .*$$/Version: $(VERSION)/' ../rp-pppoe.spec > ../rp-pppoe.spec.new && mv ../rp-pppoe.spec.new ../rp-pppoe.spec
-	sed -e 's+^Source: .*$$+Source: http://www.roaringpenguin.com/pppoe/rp-pppoe-$(VERSION).tar.gz+' ../rp-pppoe.spec > ../rp-pppoe.spec.new && mv ../rp-pppoe.spec.new ../rp-pppoe.spec
-	sed -e 's/^Version: .*$$/Version: $(VERSION)/' ../rp-pppoe-gui.spec > ../rp-pppoe-gui.spec.new && mv ../rp-pppoe-gui.spec.new ../rp-pppoe-gui.spec
-	sed -e 's+^Source: .*$$+Source: http://www.roaringpenguin.com/pppoe/rp-pppoe-$(VERSION).tar.gz+' ../rp-pppoe-gui.spec > ../rp-pppoe-gui.spec.new && mv ../rp-pppoe-gui.spec.new ../rp-pppoe-gui.spec
-	sed -e 's+^Requires: rp-pppoe >=.*$$+Requires: rp-pppoe >= $(VERSION)+' ../rp-pppoe-gui.spec > ../rp-pppoe-gui.spec.new && mv ../rp-pppoe-gui.spec.new ../rp-pppoe-gui.spec
-
-# Convenience target for David!  Don't try to use this one.
-km:
-	./configure --enable-plugin=/home/dfs/Archive/PPP/ppp-2.4.0.pppoe4-patched-dfs
-
-.PHONY: update-version
-
-.PHONY: clean
-
-.PHONY: distclean
-
-.PHONY: rpms
diff --git a/mdk-stage1/rp-pppoe/src/common.c b/mdk-stage1/rp-pppoe/src/common.c
deleted file mode 100644
index b27302104..000000000
--- a/mdk-stage1/rp-pppoe/src/common.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/***********************************************************************
-*
-* common.c
-*
-* Implementation of user-space PPPoE redirector for Linux.
-*
-* Common functions used by PPPoE client and server
-*
-* Copyright (C) 2000 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-/**********************************************************************
-*%FUNCTION: parsePacket
-*%ARGUMENTS:
-* packet -- the PPPoE discovery packet to parse
-* func -- function called for each tag in the packet
-* extra -- an opaque data pointer supplied to parsing function
-*%RETURNS:
-* 0 if everything went well; -1 if there was an error
-*%DESCRIPTION:
-* Parses a PPPoE discovery packet, calling "func" for each tag in the packet.
-* "func" is passed the additional argument "extra".
-***********************************************************************/
-int
-parsePacket(PPPoEPacket *packet, ParseFunc *func, void *extra)
-{
-    UINT16_t len = ntohs(packet->length);
-    unsigned char *curTag;
-    UINT16_t tagType, tagLen;
-
-    if (packet->ver != 1) {
-	syslog(LOG_ERR, "Invalid PPPoE version (%d)", (int) packet->ver);
-	return -1;
-    }
-    if (packet->type != 1) {
-	syslog(LOG_ERR, "Invalid PPPoE type (%d)", (int) packet->type);
-	return -1;
-    }
-
-    /* Do some sanity checks on packet */
-    if (len > ETH_DATA_LEN - 6) { /* 6-byte overhead for PPPoE header */
-	syslog(LOG_ERR, "Invalid PPPoE packet length (%u)", len);
-	return -1;
-    }
-
-    /* Step through the tags */
-    curTag = packet->payload;
-    while(curTag - packet->payload < len) {
-	/* Alignment is not guaranteed, so do this by hand... */
-	tagType = (((UINT16_t) curTag[0]) << 8) +
-	    (UINT16_t) curTag[1];
-	tagLen = (((UINT16_t) curTag[2]) << 8) +
-	    (UINT16_t) curTag[3];
-	if (tagType == TAG_END_OF_LIST) {
-	    return 0;
-	}
-	if ((curTag - packet->payload) + tagLen + TAG_HDR_SIZE > len) {
-	    syslog(LOG_ERR, "Invalid PPPoE tag length (%u)", tagLen);
-	    return -1;
-	}
-	func(tagType, tagLen, curTag+TAG_HDR_SIZE, extra);
-	curTag = curTag + TAG_HDR_SIZE + tagLen;
-    }
-    return 0;
-}
-
-/**********************************************************************
-*%FUNCTION: findTag
-*%ARGUMENTS:
-* packet -- the PPPoE discovery packet to parse
-* type -- the type of the tag to look for
-* tag -- will be filled in with tag contents
-*%RETURNS:
-* A pointer to the tag if one of the specified type is found; NULL
-* otherwise. 
-*%DESCRIPTION:
-* Looks for a specific tag type.
-***********************************************************************/
-unsigned char *
-findTag(PPPoEPacket *packet, UINT16_t type, PPPoETag *tag)
-{
-    UINT16_t len = ntohs(packet->length);
-    unsigned char *curTag;
-    UINT16_t tagType, tagLen;
-
-    if (packet->ver != 1) {
-	syslog(LOG_ERR, "Invalid PPPoE version (%d)", (int) packet->ver);
-	return NULL;
-    }
-    if (packet->type != 1) {
-	syslog(LOG_ERR, "Invalid PPPoE type (%d)", (int) packet->type);
-	return NULL;
-    }
-
-    /* Do some sanity checks on packet */
-    if (len > ETH_DATA_LEN - 6) { /* 6-byte overhead for PPPoE header */
-	syslog(LOG_ERR, "Invalid PPPoE packet length (%u)", len);
-	return NULL;
-    }
-
-    /* Step through the tags */
-    curTag = packet->payload;
-    while(curTag - packet->payload < len) {
-	/* Alignment is not guaranteed, so do this by hand... */
-	tagType = (((UINT16_t) curTag[0]) << 8) +
-	    (UINT16_t) curTag[1];
-	tagLen = (((UINT16_t) curTag[2]) << 8) +
-	    (UINT16_t) curTag[3];
-	if (tagType == TAG_END_OF_LIST) {
-	    return NULL;
-	}
-	if ((curTag - packet->payload) + tagLen + TAG_HDR_SIZE > len) {
-	    syslog(LOG_ERR, "Invalid PPPoE tag length (%u)", tagLen);
-	    return NULL;
-	}
-	if (tagType == type) {
-	    memcpy(tag, curTag, tagLen + TAG_HDR_SIZE);
-	    return curTag;
-	}
-	curTag = curTag + TAG_HDR_SIZE + tagLen;
-    }
-    return NULL;
-}
-
-/**********************************************************************
-*%FUNCTION: printErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog.
-***********************************************************************/
-void
-printErr(char const *str)
-{
-    fprintf(stderr, "pppoe: %s\n", str);
-    syslog(LOG_ERR, "%s", str);
-}
-
-
-/**********************************************************************
-*%FUNCTION: strDup
-*%ARGUMENTS:
-* str -- string to copy
-*%RETURNS:
-* A malloc'd copy of str.  Exits if malloc fails.
-***********************************************************************/
-char *
-strDup(char const *str)
-{
-    char *copy = malloc(strlen(str)+1);
-    if (!copy) {
-	rp_fatal("strdup failed");
-    }
-    strcpy(copy, str);
-    return copy;
-}
-
-/**********************************************************************
-*%FUNCTION: computeTCPChecksum
-*%ARGUMENTS:
-* ipHdr -- pointer to IP header
-* tcpHdr -- pointer to TCP header
-*%RETURNS:
-* The computed TCP checksum
-***********************************************************************/
-UINT16_t
-computeTCPChecksum(unsigned char *ipHdr, unsigned char *tcpHdr)
-{
-    UINT32_t sum = 0;
-    UINT16_t count = ipHdr[2] * 256 + ipHdr[3];
-    unsigned char *addr = tcpHdr;
-    unsigned char pseudoHeader[12];
-
-    /* Count number of bytes in TCP header and data */
-    count -= (ipHdr[0] & 0x0F) * 4;
-
-    memcpy(pseudoHeader, ipHdr+12, 8);
-    pseudoHeader[8] = 0;
-    pseudoHeader[9] = ipHdr[9];
-    pseudoHeader[10] = (count >> 8) & 0xFF;
-    pseudoHeader[11] = (count & 0xFF);
-
-    /* Checksum the pseudo-header */
-    sum += * (UINT16_t *) pseudoHeader;
-    sum += * ((UINT16_t *) (pseudoHeader+2));
-    sum += * ((UINT16_t *) (pseudoHeader+4));
-    sum += * ((UINT16_t *) (pseudoHeader+6));
-    sum += * ((UINT16_t *) (pseudoHeader+8));
-    sum += * ((UINT16_t *) (pseudoHeader+10));
-
-    /* Checksum the TCP header and data */
-    while (count > 1) {
-	sum += * (UINT16_t *) addr;
-	addr += 2;
-	count -= 2;
-    }
-    if (count > 0) {
-	sum += *addr;
-    }
-
-    while(sum >> 16) {
-	sum = (sum & 0xffff) + (sum >> 16);
-    }
-    return (UINT16_t) (~sum & 0xFFFF);
-}
-
-/**********************************************************************
-*%FUNCTION: clampMSS
-*%ARGUMENTS:
-* packet -- PPPoE session packet
-* dir -- either "incoming" or "outgoing"
-* clampMss -- clamp value
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Clamps MSS option if TCP SYN flag is set.
-***********************************************************************/
-void
-clampMSS(PPPoEPacket *packet, char const *dir, int clampMss)
-{
-    unsigned char *tcpHdr;
-    unsigned char *ipHdr;
-    unsigned char *opt;
-    unsigned char *endHdr;
-    unsigned char *mssopt = NULL;
-    UINT16_t csum;
-
-    int len;
-
-    /* Is it IPv4? */
-    if (packet->payload[0] != 0x00 ||
-	packet->payload[1] != 0x21) {
-	/* Nope, ignore it */
-	return;
-    }
-
-    ipHdr = packet->payload + 2;
-
-    /* Is it too short? */
-    len = (int) ntohs(packet->length);
-    if (len < 42) {
-	/* 20 byte IP header; 20 byte TCP header; 2 byte PPP protocol */
-	return;
-    }
-
-    /* Verify once more that it's IPv4 */
-    if ((ipHdr[0] & 0xF0) != 0x40) {
-	return;
-    }
-
-    /* Is it a fragment that's not at the beginning of the packet? */
-    if ((ipHdr[6] & 0x1F) || ipHdr[7]) {
-	/* Yup, don't touch! */
-	return;
-    }
-    /* Is it TCP? */
-    if (ipHdr[9] != 0x06) {
-	return;
-    }
-
-    /* Get start of TCP header */
-    tcpHdr = ipHdr + (ipHdr[0] & 0x0F) * 4;
-
-    /* Is SYN set? */
-    if (!(tcpHdr[13] & 0x02)) {
-	return;
-    }
-
-    /* Compute and verify TCP checksum -- do not touch a packet with a bad
-       checksum */
-    csum = computeTCPChecksum(ipHdr, tcpHdr);
-    if (csum) {
-	syslog(LOG_ERR, "Bad TCP checksum %x", (unsigned int) csum);
-
-	/* Upper layers will drop it */
-	return;
-    }
-
-    /* Look for existing MSS option */
-    endHdr = tcpHdr + ((tcpHdr[12] & 0xF0) >> 2);
-    opt = tcpHdr + 20;
-    while (opt < endHdr) {
-	if (!*opt) break;	/* End of options */
-	switch(*opt) {
-	case 1:
-	    opt++;
-	    break;
-
-	case 2:
-	    if (opt[1] != 4) {
-		/* Something fishy about MSS option length. */
-		syslog(LOG_ERR,
-		       "Bogus length for MSS option (%u) from %u.%u.%u.%u",
-		       (unsigned int) opt[1],
-		       (unsigned int) ipHdr[12],
-		       (unsigned int) ipHdr[13],
-		       (unsigned int) ipHdr[14],
-		       (unsigned int) ipHdr[15]);
-		return;
-	    }
-	    mssopt = opt;
-	    break;
-	default:
-	    if (opt[1] < 2) {
-		/* Someone's trying to attack us? */
-		syslog(LOG_ERR,
-		       "Bogus TCP option length (%u) from %u.%u.%u.%u",
-		       (unsigned int) opt[1],
-		       (unsigned int) ipHdr[12],
-		       (unsigned int) ipHdr[13],
-		       (unsigned int) ipHdr[14],
-		       (unsigned int) ipHdr[15]);
-		return;
-	    }
-	    opt += (opt[1]);
-	    break;
-	}
-	/* Found existing MSS option? */
-	if (mssopt) break;
-    }
-
-    /* If MSS exists and it's low enough, do nothing */
-    if (mssopt) {
-	unsigned mss = mssopt[2] * 256 + mssopt[3];
-	if (mss <= clampMss) {
-	    return;
-	}
-
-	mssopt[2] = (((unsigned) clampMss) >> 8) & 0xFF;
-	mssopt[3] = ((unsigned) clampMss) & 0xFF;
-    } else {
-	/* No MSS option.  Don't add one; we'll have to use 536. */
-	return;
-    }
-
-    /* Recompute TCP checksum */
-    tcpHdr[16] = 0;
-    tcpHdr[17] = 0;
-    csum = computeTCPChecksum(ipHdr, tcpHdr);
-    (* (UINT16_t *) (tcpHdr+16)) = csum;
-}
-
-/***********************************************************************
-*%FUNCTION: sendPADT
-*%ARGUMENTS:
-* conn -- PPPoE connection
-* msg -- if non-NULL, extra error message to include in PADT packet.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADT packet
-***********************************************************************/
-void
-sendPADT(PPPoEConnection *conn, char const *msg)
-{
-    PPPoEPacket packet;
-    unsigned char *cursor = packet.payload;
-
-    UINT16_t plen = 0;
-
-    /* Do nothing if no session established yet */
-    if (!conn->session) return;
-
-    /* Do nothing if no discovery socket */
-    if (conn->discoverySocket < 0) return;
-
-    memcpy(packet.ethHdr.h_dest, conn->peerEth, ETH_ALEN);
-    memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);
-
-    packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    packet.ver = 1;
-    packet.type = 1;
-    packet.code = CODE_PADT;
-    packet.session = conn->session;
-
-    /* Reset Session to zero so there is no possibility of
-       recursive calls to this function by any signal handler */
-    conn->session = 0;
-
-    /* If we're using Host-Uniq, copy it over */
-    if (conn->useHostUniq) {
-	PPPoETag hostUniq;
-	pid_t pid = getpid();
-	hostUniq.type = htons(TAG_HOST_UNIQ);
-	hostUniq.length = htons(sizeof(pid));
-	memcpy(hostUniq.payload, &pid, sizeof(pid));
-	memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
-	cursor += sizeof(pid) + TAG_HDR_SIZE;
-	plen += sizeof(pid) + TAG_HDR_SIZE;
-    }
-
-    /* Copy error message */
-    if (msg) {
-	PPPoETag err;
-	size_t elen = strlen(msg);
-	err.type = htons(TAG_GENERIC_ERROR);
-	err.length = htons(elen);
-	strcpy(err.payload, msg);
-	memcpy(cursor, &err, elen + TAG_HDR_SIZE);
-	cursor += elen + TAG_HDR_SIZE;
-	plen += elen + TAG_HDR_SIZE;
-    }
-	    
-    /* Copy cookie and relay-ID if needed */
-    if (conn->cookie.type) {
-	CHECK_ROOM(cursor, packet.payload,
-		   ntohs(conn->cookie.length) + TAG_HDR_SIZE);
-	memcpy(cursor, &conn->cookie, ntohs(conn->cookie.length) + TAG_HDR_SIZE);
-	cursor += ntohs(conn->cookie.length) + TAG_HDR_SIZE;
-	plen += ntohs(conn->cookie.length) + TAG_HDR_SIZE;
-    }
-
-    if (conn->relayId.type) {
-	CHECK_ROOM(cursor, packet.payload,
-		   ntohs(conn->relayId.length) + TAG_HDR_SIZE);
-	memcpy(cursor, &conn->relayId, ntohs(conn->relayId.length) + TAG_HDR_SIZE);
-	cursor += ntohs(conn->relayId.length) + TAG_HDR_SIZE;
-	plen += ntohs(conn->relayId.length) + TAG_HDR_SIZE;
-    }
-
-    packet.length = htons(plen);
-    sendPacket(conn, conn->discoverySocket, &packet, (int) (plen + HDR_SIZE));
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "SENT");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-    syslog(LOG_INFO,"Sent PADT");
-}
-
-/**********************************************************************
-*%FUNCTION: parseLogErrs
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks error tags out of a packet and logs them.
-***********************************************************************/
-void
-parseLogErrs(UINT16_t type, UINT16_t len, unsigned char *data,
-	     void *extra)
-{
-    switch(type) {
-    case TAG_SERVICE_NAME_ERROR:
-	syslog(LOG_ERR, "PADT: Service-Name-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADT: Service-Name-Error: %.*s\n", (int) len, data);
-	break;
-    case TAG_AC_SYSTEM_ERROR:
-	syslog(LOG_ERR, "PADT: System-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADT: System-Error: %.*s\n", (int) len, data);
-	break;
-    case TAG_GENERIC_ERROR:
-	syslog(LOG_ERR, "PADT: Generic-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADT: Generic-Error: %.*s\n", (int) len, data);
-	break;
-    }
-}
-
diff --git a/mdk-stage1/rp-pppoe/src/config.h b/mdk-stage1/rp-pppoe/src/config.h
deleted file mode 100644
index e3adf4353..000000000
--- a/mdk-stage1/rp-pppoe/src/config.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* config.h.  Generated automatically by configure.  */
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-
-/* Define to empty if the keyword does not work.  */
-/* #undef const */
-
-/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
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diff --git a/mdk-stage1/rp-pppoe/src/config.h.in b/mdk-stage1/rp-pppoe/src/config.h.in
deleted file mode 100644
index e3340389d..000000000
--- a/mdk-stage1/rp-pppoe/src/config.h.in
+++ /dev/null
@@ -1,134 +0,0 @@
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-/* Define if your <sys/time.h> declares struct tm.  */
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-/* Define if you have kernel-mode PPPoE in Linux file.  */
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-/* Define if you have the <linux/if_pppox.h> header file.  */
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-/* Define if you have the <netpacket/packet.h> header file.  */
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diff --git a/mdk-stage1/rp-pppoe/src/configure b/mdk-stage1/rp-pppoe/src/configure
deleted file mode 100755
index eede451a1..000000000
--- a/mdk-stage1/rp-pppoe/src/configure
+++ /dev/null
@@ -1,2356 +0,0 @@
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-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 886 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
-  :
-else
-  rm -rf conftest*
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-if test "$cross_compiling" = yes; then
-  :
-else
-  cat > conftest.$ac_ext <<EOF
-#line 907 "configure"
-#include "confdefs.h"
-#include <ctype.h>
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int main () { int i; for (i = 0; i < 256; i++)
-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
-exit (0); }
-
-EOF
-if { (eval echo configure:918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  :
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_header_stdc=no
-fi
-rm -fr conftest*
-fi
-
-fi
-fi
-
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
-if test $ac_cv_header_stdc = yes; then
-  cat >> confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
-
-fi
-
-echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:942: checking for sys/wait.h that is POSIX.1 compatible" >&5
-if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 947 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-int main() {
-int s;
-wait (&s);
-s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-; return 0; }
-EOF
-if { (eval echo configure:963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_header_sys_wait_h=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_sys_wait_h=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
-if test $ac_cv_header_sys_wait_h = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_SYS_WAIT_H 1
-EOF
-
-fi
-
-for ac_hdr in fcntl.h sys/ioctl.h sys/time.h syslog.h unistd.h net/if_arp.h netinet/if_ether.h getopt.h sys/uio.h sys/param.h fcntl.h net/bpf.h netpacket/packet.h net/ethernet.h asm/types.h linux/if_packet.h linux/if_ether.h linux/if_pppox.h sys/socket.h sys/cdefs.h linux/if.h net/if.h net/if_dl.h net/if_ether.h net/if_types.h netinet/if_ether.h net/if_types.h net/if_dl.h sys/dlpi.h 
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:987: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 992 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:997: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-
-echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1025: checking for working const" >&5
-if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1030 "configure"
-#include "confdefs.h"
-
-int main() {
-
-/* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x;
-/* SunOS 4.1.1 cc rejects this.  */
-char const *const *ccp;
-char **p;
-/* NEC SVR4.0.2 mips cc rejects this.  */
-struct point {int x, y;};
-static struct point const zero = {0,0};
-/* AIX XL C 1.02.0.0 rejects this.
-   It does not let you subtract one const X* pointer from another in an arm
-   of an if-expression whose if-part is not a constant expression */
-const char *g = "string";
-ccp = &g + (g ? g-g : 0);
-/* HPUX 7.0 cc rejects these. */
-++ccp;
-p = (char**) ccp;
-ccp = (char const *const *) p;
-{ /* SCO 3.2v4 cc rejects this.  */
-  char *t;
-  char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-  *t++ = 0;
-}
-{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-  int x[] = {25, 17};
-  const int *foo = &x[0];
-  ++foo;
-}
-{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-  typedef const int *iptr;
-  iptr p = 0;
-  ++p;
-}
-{ /* AIX XL C 1.02.0.0 rejects this saying
-     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-  struct s { int j; const int *ap[3]; };
-  struct s *b; b->j = 5;
-}
-{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-  const int foo = 10;
-}
-
-; return 0; }
-EOF
-if { (eval echo configure:1079: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_c_const=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_c_const=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_c_const" 1>&6
-if test $ac_cv_c_const = no; then
-  cat >> confdefs.h <<\EOF
-#define const 
-EOF
-
-fi
-
-echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:1100: checking for pid_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1105 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
-#endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_type_pid_t=yes
-else
-  rm -rf conftest*
-  ac_cv_type_pid_t=no
-fi
-rm -f conftest*
-
-fi
-echo "$ac_t""$ac_cv_type_pid_t" 1>&6
-if test $ac_cv_type_pid_t = no; then
-  cat >> confdefs.h <<\EOF
-#define pid_t int
-EOF
-
-fi
-
-echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:1133: checking whether time.h and sys/time.h may both be included" >&5
-if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1138 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-int main() {
-struct tm *tp;
-; return 0; }
-EOF
-if { (eval echo configure:1147: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_header_time=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_time=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_time" 1>&6
-if test $ac_cv_header_time = yes; then
-  cat >> confdefs.h <<\EOF
-#define TIME_WITH_SYS_TIME 1
-EOF
-
-fi
-
-echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:1168: checking whether struct tm is in sys/time.h or time.h" >&5
-if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1173 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <time.h>
-int main() {
-struct tm *tp; tp->tm_sec;
-; return 0; }
-EOF
-if { (eval echo configure:1181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_struct_tm=time.h
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_struct_tm=sys/time.h
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_struct_tm" 1>&6
-if test $ac_cv_struct_tm = sys/time.h; then
-  cat >> confdefs.h <<\EOF
-#define TM_IN_SYS_TIME 1
-EOF
-
-fi
-
-
-# Extract the first word of "echo", so it can be a program name with args.
-set dummy echo; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1205: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_ECHO'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  case "$ECHO" in
-  /*)
-  ac_cv_path_ECHO="$ECHO" # Let the user override the test with a path.
-  ;;
-  ?:/*)			 
-  ac_cv_path_ECHO="$ECHO" # Let the user override the test with a dos path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/ucb/bin:$PATH"
-  for ac_dir in $ac_dummy; do 
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_ECHO="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_path_ECHO" && ac_cv_path_ECHO=""""
-  ;;
-esac
-fi
-ECHO="$ac_cv_path_ECHO"
-if test -n "$ECHO"; then
-  echo "$ac_t""$ECHO" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-$ECHO -n "checking for struct sockaddr_ll... "
-cat > conftest.$ac_ext <<EOF
-#line 1241 "configure"
-#include "confdefs.h"
-#include <asm/types.h>
-#include <linux/if_packet.h>
-#include <linux/if_ether.h>
-
-int main() {
-struct sockaddr_ll sa;
-; return 0; }
-EOF
-if { (eval echo configure:1251: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_struct_sockaddr_ll=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_struct_sockaddr_ll=no
-fi
-rm -f conftest*
-$ECHO $ac_cv_struct_sockaddr_ll
-if test "$ac_cv_struct_sockaddr_ll" = yes ; then
-cat >> confdefs.h <<\EOF
-#define HAVE_STRUCT_SOCKADDR_LL 1
-EOF
-
-fi
-
-$ECHO -n "checking for N_HDLC line discipline... "
-cat > conftest.$ac_ext <<EOF
-#line 1271 "configure"
-#include "confdefs.h"
-#include <linux/termios.h>
-int main() {
-int x = N_HDLC;
-; return 0; }
-EOF
-if { (eval echo configure:1278: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_n_hdlc=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_n_hdlc=no
-fi
-rm -f conftest*
-$ECHO $ac_cv_n_hdlc
-if test "$ac_cv_n_hdlc" = yes ; then
-cat >> confdefs.h <<\EOF
-#define HAVE_N_HDLC 1
-EOF
-
-fi
-
-# Check whether --enable-plugin or --disable-plugin was given.
-if test "${enable_plugin+set}" = set; then
-  enableval="$enable_plugin"
-  ac_cv_pluginpath=$enableval
-else
-  ac_cv_pluginpath=no
-fi
-
-
-LINUX_KERNELMODE_PLUGIN=""
-PPPD_INCDIR=""
-if test "$ac_cv_header_linux_if_pppox_h" = yes ; then
-	if test "$ac_cv_pluginpath" != no ; then
-		LINUX_KERNELMODE_PLUGIN=rp-pppoe.so
-		PPPD_INCDIR=$ac_cv_pluginpath
-	fi
-fi
-
-
-
-
-PPPOE_RELAY=""
-if test "`uname -s`" = "Linux" ; then
-	PPPOE_RELAY=pppoe-relay
-fi
-
-
-echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:1324: checking for 8-bit clean memcmp" >&5
-if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_memcmp_clean=no
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1332 "configure"
-#include "confdefs.h"
-
-main()
-{
-  char c0 = 0x40, c1 = 0x80, c2 = 0x81;
-  exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
-}
-
-EOF
-if { (eval echo configure:1342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_memcmp_clean=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_memcmp_clean=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_memcmp_clean" 1>&6
-test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
-
-echo $ac_n "checking whether setvbuf arguments are reversed""... $ac_c" 1>&6
-echo "configure:1360: checking whether setvbuf arguments are reversed" >&5
-if eval "test \"`echo '$''{'ac_cv_func_setvbuf_reversed'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1368 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-/* If setvbuf has the reversed format, exit 0. */
-main () {
-  /* This call has the arguments reversed.
-     A reversed system may check and see that the address of main
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-  if (setvbuf(stdout, _IOLBF, (char *) main, BUFSIZ) != 0)
-    exit(1);
-  putc('\r', stdout);
-  exit(0);			/* Non-reversed systems segv here.  */
-}
-EOF
-if { (eval echo configure:1382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_func_setvbuf_reversed=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_setvbuf_reversed=no
-fi
-rm -fr conftest*
-fi
-
-rm -f core core.* *.core
-fi
-
-echo "$ac_t""$ac_cv_func_setvbuf_reversed" 1>&6
-if test $ac_cv_func_setvbuf_reversed = yes; then
-  cat >> confdefs.h <<\EOF
-#define SETVBUF_REVERSED 1
-EOF
-
-fi
-
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1406: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1411 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
-#endif
-#ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
-#else
-void (*signal ()) ();
-#endif
-
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:1428: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
-
-
-for ac_func in select socket strerror strtol
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1449: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1454 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1532: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-echo $ac_n "checking size of unsigned short""... $ac_c" 1>&6
-echo "configure:1586: checking size of unsigned short" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_short'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1594 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
-  FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
-  fprintf(f, "%d\n", sizeof(unsigned short));
-  exit(0);
-}
-EOF
-if { (eval echo configure:1605: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_sizeof_unsigned_short=`cat conftestval`
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_sizeof_unsigned_short=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_unsigned_short" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
-EOF
-
-
-echo $ac_n "checking size of unsigned int""... $ac_c" 1>&6
-echo "configure:1625: checking size of unsigned int" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_int'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1633 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
-  FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
-  fprintf(f, "%d\n", sizeof(unsigned int));
-  exit(0);
-}
-EOF
-if { (eval echo configure:1644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_sizeof_unsigned_int=`cat conftestval`
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_sizeof_unsigned_int=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_unsigned_int" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
-EOF
-
-
-echo $ac_n "checking size of unsigned long""... $ac_c" 1>&6
-echo "configure:1664: checking size of unsigned long" >&5
-if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1672 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-main()
-{
-  FILE *f=fopen("conftestval", "w");
-  if (!f) exit(1);
-  fprintf(f, "%d\n", sizeof(unsigned long));
-  exit(0);
-}
-EOF
-if { (eval echo configure:1683: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_sizeof_unsigned_long=`cat conftestval`
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_sizeof_unsigned_long=0
-fi
-rm -fr conftest*
-fi
-
-fi
-echo "$ac_t""$ac_cv_sizeof_unsigned_long" 1>&6
-cat >> confdefs.h <<EOF
-#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
-EOF
-
-
-
-# Extract the first word of "pppd", so it can be a program name with args.
-set dummy pppd; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1706: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_PPPD'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  case "$PPPD" in
-  /*)
-  ac_cv_path_PPPD="$PPPD" # Let the user override the test with a path.
-  ;;
-  ?:/*)			 
-  ac_cv_path_PPPD="$PPPD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH:/sbin:/usr/sbin:/usr/local/sbin"
-  for ac_dir in $ac_dummy; do 
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_PPPD="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_path_PPPD" && ac_cv_path_PPPD="NOTFOUND"
-  ;;
-esac
-fi
-PPPD="$ac_cv_path_PPPD"
-if test -n "$PPPD"; then
-  echo "$ac_t""$PPPD" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-# Extract the first word of "setsid", so it can be a program name with args.
-set dummy setsid; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1743: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_SETSID'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  case "$SETSID" in
-  /*)
-  ac_cv_path_SETSID="$SETSID" # Let the user override the test with a path.
-  ;;
-  ?:/*)			 
-  ac_cv_path_SETSID="$SETSID" # Let the user override the test with a dos path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH:/sbin:/usr/sbin:/usr/local/sbin"
-  for ac_dir in $ac_dummy; do 
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_SETSID="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_path_SETSID" && ac_cv_path_SETSID=""""
-  ;;
-esac
-fi
-SETSID="$ac_cv_path_SETSID"
-if test -n "$SETSID"; then
-  echo "$ac_t""$SETSID" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-# Extract the first word of "id", so it can be a program name with args.
-set dummy id; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1780: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_ID'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  case "$ID" in
-  /*)
-  ac_cv_path_ID="$ID" # Let the user override the test with a path.
-  ;;
-  ?:/*)			 
-  ac_cv_path_ID="$ID" # Let the user override the test with a dos path.
-  ;;
-  *)
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/xpg4/bin:$PATH"
-  for ac_dir in $ac_dummy; do 
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_ID="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_path_ID" && ac_cv_path_ID=""""
-  ;;
-esac
-fi
-ID="$ac_cv_path_ID"
-if test -n "$ID"; then
-  echo "$ac_t""$ID" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-$ECHO -n "checking for Linux 2.4.X kernel-mode PPPoE support..."
-if test "`uname -s`" = "Linux" ; then
-if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1820 "configure"
-#include "confdefs.h"
-#include <sys/socket.h>
-#include <net/ethernet.h>
-#include <linux/if.h>
-#include <linux/if_pppox.h>
-int main()
-{
-	if (socket(AF_PPPOX, SOCK_DGRAM, PX_PROTO_OE) >= 0) return 0; else return 1;
-}
-
-EOF
-if { (eval echo configure:1832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  ac_cv_linux_kernel_pppoe=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_linux_kernel_pppoe=no
-fi
-rm -fr conftest*
-fi
-
-else
-	ac_cv_linux_kernel_pppoe=no
-fi
-
-$ECHO $ac_cv_linux_kernel_pppoe
-if test "$ac_cv_linux_kernel_pppoe" = yes ; then
-    cat >> confdefs.h <<\EOF
-#define HAVE_LINUX_KERNEL_PPPOE 1
-EOF
-
-fi
-
-if test "$GCC" = yes; then
-	CFLAGS="$CFLAGS -Wall -Wstrict-prototypes -ansi -pedantic"
-fi
-
-if test "$PPPD" = "NOTFOUND"; then
-	$ECHO ""
-	$ECHO "*** Oops!  I couldn't find pppd, the PPP daemon anywhere."
-	$ECHO "*** You must install pppd, version 2.3.10 or later."
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-fi
-
-
-PPPD_VERSION=`$PPPD --version 2>&1 | awk '{print $NF}'`
-
-case "$PPPD_VERSION" in
-1.*|2.0.*|2.1.*|2.2.*|2.3.0|2.3.1|2.3.2|2.3.3|2.3.4|2.3.5|2.3.6)
-	$ECHO ""
-	$ECHO "*** Oops! Your version of pppd is $PPPD_VERSION, which is too old."
-	$ECHO "*** You need at least 2.3.7 (2.3.10 or newer recommended.)"
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-	;;
-
-2.3.7|2.3.8|2.3.9)
-	$ECHO ""
-	$ECHO "*** Warning.  Your version of pppd is $PPPD_VERSION.  You will"
-	$ECHO "*** not be able to use connect-on-demand.  Upgrade to pppd"
-	$ECHO "*** 2.3.10 or newer if you need connect-on-demand."
-	$ECHO ""
-	;;
-
-2*|3*|4*|5*|6*|7*|8*|9*)
-	;;
-
-*)
-	$ECHO ""
-	$ECHO "*** Oops.  I cannot figure out what version of pppd you have."
-	$ECHO "*** All I got back was '$PPPD_VERSION'"
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-	;;
-esac
-
-$ECHO -n "checking packing order of bit fields... "
-if test "$cross_compiling" = yes; then
-    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1905 "configure"
-#include "confdefs.h"
-
-union foo {
-    struct bar {
-	unsigned int ver:4;
-	unsigned int type:4;
-    } bb;
-    unsigned char baz;
-};
-
-int
-main(void)
-{
-    union foo x;
-    x.bb.ver = 1;
-    x.bb.type = 2;
-    if (x.baz == 0x21) {
-	return 1;
-    } else if (x.baz == 0x12) {
-	return 0;
-    } else {
-	return 2;
-    }
-}
-EOF
-if { (eval echo configure:1931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  PACK=normal
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  PACK=rev
-fi
-rm -fr conftest*
-fi
-
-
-if test "$PACK" = "rev" ; then
-	$ECHO "reversed"
-	cat >> confdefs.h <<\EOF
-#define PACK_BITFIELDS_REVERSED 1
-EOF
-
-else
-	$ECHO "normal"
-fi
-
-# Sigh... got to fix this up for tcl
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Fully resolve WRAPPER for Tcl script.
-WRAPPER=${sbindir}/pppoe-wrapper
-eval "WRAPPER=${WRAPPER}"
-eval "WRAPPER=${WRAPPER}"
-
-
-# Determine what targets to build
-TARGETS="pppoe pppoe-server"
-
-# pppoe-sniff is built only on Linux and Solaris
-if test "$ac_cv_header_linux_if_packet_h" = "yes" -o "$ac_cv_header_sys_dlpi_h" = "yes" ; then
-	TARGETS="$TARGETS pppoe-sniff"
-fi
-
-# pppoe-relay is built only on Linux
-if test "$ac_cv_header_linux_if_packet_h" = "yes" ; then
-	TARGETS="$TARGETS pppoe-relay"
-fi
-
-# plugin is built only if we have kernel support
-if test -n "$LINUX_KERNELMODE_PLUGIN" ; then
-	TARGETS="$TARGETS $LINUX_KERNELMODE_PLUGIN"
-fi
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
-  if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile ../scripts/adsl-connect ../scripts/adsl-start ../scripts/adsl-stop ../scripts/adsl-init ../scripts/adsl-init-suse ../scripts/adsl-init-turbolinux ../scripts/adsl-setup ../gui/Makefile ../gui/tkpppoe config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@ECHO@%$ECHO%g
-s%@LINUX_KERNELMODE_PLUGIN@%$LINUX_KERNELMODE_PLUGIN%g
-s%@PPPD_INCDIR@%$PPPD_INCDIR%g
-s%@PPPOE_RELAY@%$PPPOE_RELAY%g
-s%@LIBOBJS@%$LIBOBJS%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@PPPD@%$PPPD%g
-s%@SETSID@%$SETSID%g
-s%@ID@%$ID%g
-s%@WRAPPER@%$WRAPPER%g
-s%@TARGETS@%$TARGETS%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
-  else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
-  fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
-  else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile ../scripts/adsl-connect ../scripts/adsl-start ../scripts/adsl-stop ../scripts/adsl-init ../scripts/adsl-init-suse ../scripts/adsl-init-turbolinux ../scripts/adsl-setup ../gui/Makefile ../gui/tkpppoe"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_uB='\([ 	]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  echo creating $ac_file
-
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
-  echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
-  else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
-  fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
-
-$ECHO ""
-$ECHO "On this platform, the following targets will be built:"
-$ECHO "        $TARGETS"
-$ECHO ""
-$ECHO "Type 'make' to compile the software."
diff --git a/mdk-stage1/rp-pppoe/src/configure.in b/mdk-stage1/rp-pppoe/src/configure.in
deleted file mode 100644
index c11690179..000000000
--- a/mdk-stage1/rp-pppoe/src/configure.in
+++ /dev/null
@@ -1,231 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(pppoe.c)
-
-AC_CONFIG_HEADER(config.h)
-
-AC_PREFIX_DEFAULT(/usr)
-
-dnl Checks for programs.
-AC_PROG_CC
-
-dnl Checks for libraries.
-
-dnl Checks for header files.
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h syslog.h unistd.h net/if_arp.h netinet/if_ether.h getopt.h sys/uio.h sys/param.h fcntl.h net/bpf.h netpacket/packet.h net/ethernet.h asm/types.h linux/if_packet.h linux/if_ether.h linux/if_pppox.h sys/socket.h sys/cdefs.h linux/if.h net/if.h net/if_dl.h net/if_ether.h net/if_types.h netinet/if_ether.h net/if_types.h net/if_dl.h sys/dlpi.h )
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_PID_T
-AC_HEADER_TIME
-AC_STRUCT_TM
-
-dnl Check for an echo which supports -n -- another hack for Solaris
-AC_PATH_PROG(ECHO, echo, "", /usr/ucb/bin:$PATH)
-
-dnl Check for sockaddr_ll
-$ECHO -n "checking for struct sockaddr_ll... "
-AC_TRY_COMPILE([#include <asm/types.h>
-#include <linux/if_packet.h>
-#include <linux/if_ether.h>
-], [struct sockaddr_ll sa;],
-ac_cv_struct_sockaddr_ll=yes, ac_cv_struct_sockaddr_ll=no)
-$ECHO $ac_cv_struct_sockaddr_ll
-if test "$ac_cv_struct_sockaddr_ll" = yes ; then
-AC_DEFINE(HAVE_STRUCT_SOCKADDR_LL)
-fi
-
-dnl Check for N_HDLC line discipline
-$ECHO -n "checking for N_HDLC line discipline... "
-AC_TRY_COMPILE([#include <linux/termios.h>],
-	[int x = N_HDLC;],
-	ac_cv_n_hdlc=yes, ac_cv_n_hdlc=no)
-$ECHO $ac_cv_n_hdlc
-if test "$ac_cv_n_hdlc" = yes ; then
-AC_DEFINE(HAVE_N_HDLC)
-fi
-
-AC_ARG_ENABLE(plugin, [  --enable-plugin=pppd_src_path   build pppd plugin], ac_cv_pluginpath=$enableval, ac_cv_pluginpath=no)
-
-dnl Determine whether or not to build Linux pppd plugin
-LINUX_KERNELMODE_PLUGIN=""
-PPPD_INCDIR=""
-if test "$ac_cv_header_linux_if_pppox_h" = yes ; then
-	if test "$ac_cv_pluginpath" != no ; then
-		LINUX_KERNELMODE_PLUGIN=rp-pppoe.so
-		PPPD_INCDIR=$ac_cv_pluginpath
-	fi
-fi
-
-AC_SUBST(LINUX_KERNELMODE_PLUGIN)
-AC_SUBST(PPPD_INCDIR)
-
-dnl Determine whether or not to build PPPoE relay
-PPPOE_RELAY=""
-if test "`uname -s`" = "Linux" ; then
-	PPPOE_RELAY=pppoe-relay
-fi
-AC_SUBST(PPPOE_RELAY)
-
-dnl Checks for library functions.
-AC_FUNC_MEMCMP
-AC_FUNC_SETVBUF_REVERSED
-AC_TYPE_SIGNAL
-AC_CHECK_FUNCS(select socket strerror strtol)
-AC_PROG_INSTALL
-
-dnl Integer sizes
-AC_CHECK_SIZEOF(unsigned short)
-AC_CHECK_SIZEOF(unsigned int)
-AC_CHECK_SIZEOF(unsigned long)
-
-dnl Check for location of pppd
-AC_PATH_PROG(PPPD, pppd, NOTFOUND, $PATH:/sbin:/usr/sbin:/usr/local/sbin)
-
-dnl Check for setsid (probably Linux-specific)
-AC_PATH_PROG(SETSID, setsid, "", $PATH:/sbin:/usr/sbin:/usr/local/sbin)
-
-dnl Check for an "id" which accepts "-u" option -- hack for Solaris.
-AC_PATH_PROG(ID, id, "", /usr/xpg4/bin:$PATH)
-
-dnl Check for Linux-specific kernel support for PPPoE
-$ECHO -n "checking for Linux 2.4.X kernel-mode PPPoE support..."
-if test "`uname -s`" = "Linux" ; then
-AC_TRY_RUN([#include <sys/socket.h>
-#include <net/ethernet.h>
-#include <linux/if.h>
-#include <linux/if_pppox.h>
-int main()
-{
-	if (socket(AF_PPPOX, SOCK_DGRAM, PX_PROTO_OE) >= 0) return 0; else return 1;
-}
-], ac_cv_linux_kernel_pppoe=yes, ac_cv_linux_kernel_pppoe=no)
-else
-	ac_cv_linux_kernel_pppoe=no
-fi
-
-$ECHO $ac_cv_linux_kernel_pppoe
-if test "$ac_cv_linux_kernel_pppoe" = yes ; then
-    AC_DEFINE(HAVE_LINUX_KERNEL_PPPOE)
-fi
-
-dnl GCC warning level
-if test "$GCC" = yes; then
-	CFLAGS="$CFLAGS -Wall -Wstrict-prototypes"
-fi
-
-dnl If we couldn't find pppd, die
-if test "$PPPD" = "NOTFOUND"; then
-	$ECHO ""
-	$ECHO "*** Oops!  I couldn't find pppd, the PPP daemon anywhere."
-	$ECHO "*** You must install pppd, version 2.3.10 or later."
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-fi
-
-dnl Figure out pppd version.  2.3.7 to 2.3.9 -- issue warning.  Less than
-dnl 2.3.7 -- stop
-
-PPPD_VERSION=`$PPPD --version 2>&1 | awk '{print $NF}'`
-
-case "$PPPD_VERSION" in
-1.*|2.0.*|2.1.*|2.2.*|2.3.0|2.3.1|2.3.2|2.3.3|2.3.4|2.3.5|2.3.6)
-	$ECHO ""
-	$ECHO "*** Oops! Your version of pppd is $PPPD_VERSION, which is too old."
-	$ECHO "*** You need at least 2.3.7 (2.3.10 or newer recommended.)"
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-	;;
-
-2.3.7|2.3.8|2.3.9)
-	$ECHO ""
-	$ECHO "*** Warning.  Your version of pppd is $PPPD_VERSION.  You will"
-	$ECHO "*** not be able to use connect-on-demand.  Upgrade to pppd"
-	$ECHO "*** 2.3.10 or newer if you need connect-on-demand."
-	$ECHO ""
-	;;
-
-2*|3*|4*|5*|6*|7*|8*|9*)
-	;;
-
-*)
-	$ECHO ""
-	$ECHO "*** Oops.  I cannot figure out what version of pppd you have."
-	$ECHO "*** All I got back was '$PPPD_VERSION'"
-	$ECHO "*** I will keep going, but it may not work."
-	$ECHO ""
-	;;
-esac
-
-dnl Figure out packing order of structures
-$ECHO -n "checking packing order of bit fields... "
-AC_TRY_RUN([
-union foo {
-    struct bar {
-	unsigned int ver:4;
-	unsigned int type:4;
-    } bb;
-    unsigned char baz;
-};
-
-int
-main(void)
-{
-    union foo x;
-    x.bb.ver = 1;
-    x.bb.type = 2;
-    if (x.baz == 0x21) {
-	return 1;
-    } else if (x.baz == 0x12) {
-	return 0;
-    } else {
-	return 2;
-    }
-}], PACK=normal, PACK=rev)
-
-if test "$PACK" = "rev" ; then
-	$ECHO "reversed"
-	AC_DEFINE(PACK_BITFIELDS_REVERSED)
-else
-	$ECHO "normal"
-fi
-
-# Sigh... got to fix this up for tcl
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Fully resolve WRAPPER for Tcl script.
-WRAPPER=${sbindir}/pppoe-wrapper
-eval "WRAPPER=${WRAPPER}"
-eval "WRAPPER=${WRAPPER}"
-AC_SUBST(WRAPPER)
-
-# Determine what targets to build
-TARGETS="pppoe pppoe-server"
-
-# pppoe-sniff is built only on Linux and Solaris
-if test "$ac_cv_header_linux_if_packet_h" = "yes" -o "$ac_cv_header_sys_dlpi_h" = "yes" ; then
-	TARGETS="$TARGETS pppoe-sniff"
-fi
-
-# pppoe-relay is built only on Linux
-if test "$ac_cv_header_linux_if_packet_h" = "yes" ; then
-	TARGETS="$TARGETS pppoe-relay"
-fi
-
-# plugin is built only if we have kernel support
-if test -n "$LINUX_KERNELMODE_PLUGIN" ; then
-	TARGETS="$TARGETS $LINUX_KERNELMODE_PLUGIN"
-fi
-
-AC_SUBST(TARGETS)
-
-AC_OUTPUT(Makefile ../scripts/adsl-connect ../scripts/adsl-start ../scripts/adsl-stop ../scripts/adsl-init ../scripts/adsl-init-suse ../scripts/adsl-init-turbolinux ../scripts/adsl-setup ../gui/Makefile ../gui/tkpppoe)
-
-$ECHO ""
-$ECHO "On this platform, the following targets will be built:"
-$ECHO "        $TARGETS"
-$ECHO ""
-$ECHO "Type 'make' to compile the software."
diff --git a/mdk-stage1/rp-pppoe/src/debug.c b/mdk-stage1/rp-pppoe/src/debug.c
deleted file mode 100644
index 052dca6c7..000000000
--- a/mdk-stage1/rp-pppoe/src/debug.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/***********************************************************************
-*
-* debug.c
-*
-* Implementation of user-space PPPoE redirector for Linux.
-*
-* Functions for printing debugging information
-*
-* Copyright (C) 2000 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <ctype.h>
-
-/**********************************************************************
-*%FUNCTION: dumpHex
-*%ARGUMENTS:
-* fp -- file to dump to
-* buf -- buffer to dump
-* len -- length of data
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Dumps buffer to fp in an easy-to-read format
-***********************************************************************/
-void
-dumpHex(FILE *fp, unsigned char const *buf, int len)
-{
-    int i;
-    int base;
-
-    if (!fp) return;
-
-    /* do NOT dump PAP packets */
-    if (len >= 2 && buf[0] == 0xC0 && buf[1] == 0x23) {
-	fprintf(fp, "(PAP Authentication Frame -- Contents not dumped)\n");
-	return;
-    }
-
-    for (base=0; base<len; base += 16) {
-	for (i=base; i<base+16; i++) {
-	    if (i < len) {
-		fprintf(fp, "%02x ", (unsigned) buf[i]);
-	    } else {
-		fprintf(fp, "   ");
-	    }
-	}
-	fprintf(fp, "  ");
-	for (i=base; i<base+16; i++) {
-	    if (i < len) {
-		if (isprint(buf[i])) {
-		    fprintf(fp, "%c", buf[i]);
-		} else {
-		    fprintf(fp, ".");
-		}
-	    } else {
-		break;
-	    }
-	}
-	fprintf(fp, "\n");
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: dumpPacket
-*%ARGUMENTS:
-* fp -- file to dump to
-* packet -- a PPPoE packet
-* dir -- either SENT or RCVD
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Dumps the PPPoE packet to fp in an easy-to-read format
-***********************************************************************/
-void
-dumpPacket(FILE *fp, PPPoEPacket *packet, char const *dir)
-{
-    int len = ntohs(packet->length);
-
-    /* Sheesh... printing times is a pain... */
-    struct timeval tv;
-    time_t now;
-    int millisec;
-    struct tm *lt;
-    char timebuf[256];
-
-    UINT16_t type = etherType(packet);
-    if (!fp) return;
-    gettimeofday(&tv, NULL);
-    now = (time_t) tv.tv_sec;
-    millisec = tv.tv_usec / 1000;
-    lt = localtime(&now);
-    strftime(timebuf, 256, "%H:%M:%S", lt);
-    fprintf(fp, "%s.%03d %s PPPoE ", timebuf, millisec, dir);
-    if (type == Eth_PPPOE_Discovery) {
-	fprintf(fp, "Discovery (%x) ", (unsigned) type);
-    } else if (type == Eth_PPPOE_Session) {
-	fprintf(fp, "Session (%x) ", (unsigned) type);
-    } else {
-	fprintf(fp, "Unknown (%x) ", (unsigned) type);
-    }
-
-    switch(packet->code) {
-    case CODE_PADI: fprintf(fp, "PADI "); break;
-    case CODE_PADO: fprintf(fp, "PADO "); break;
-    case CODE_PADR: fprintf(fp, "PADR "); break;
-    case CODE_PADS: fprintf(fp, "PADS "); break;
-    case CODE_PADT: fprintf(fp, "PADT "); break;
-    case CODE_SESS: fprintf(fp, "SESS "); break;
-    }
-
-    fprintf(fp, "sess-id %d length %d\n",
-	    (int) ntohs(packet->session),
-	    len);
-
-    /* Ugly... I apologize... */
-    fprintf(fp,
-	    "SourceAddr %02x:%02x:%02x:%02x:%02x:%02x "
-	    "DestAddr %02x:%02x:%02x:%02x:%02x:%02x\n",
-	    (unsigned) packet->ethHdr.h_source[0],
-	    (unsigned) packet->ethHdr.h_source[1],
-	    (unsigned) packet->ethHdr.h_source[2],
-	    (unsigned) packet->ethHdr.h_source[3],
-	    (unsigned) packet->ethHdr.h_source[4],
-	    (unsigned) packet->ethHdr.h_source[5],
-	    (unsigned) packet->ethHdr.h_dest[0],
-	    (unsigned) packet->ethHdr.h_dest[1],
-	    (unsigned) packet->ethHdr.h_dest[2],
-	    (unsigned) packet->ethHdr.h_dest[3],
-	    (unsigned) packet->ethHdr.h_dest[4],
-	    (unsigned) packet->ethHdr.h_dest[5]);
-    dumpHex(fp, packet->payload, ntohs(packet->length));
-}
diff --git a/mdk-stage1/rp-pppoe/src/discovery.c b/mdk-stage1/rp-pppoe/src/discovery.c
deleted file mode 100644
index fc3568db5..000000000
--- a/mdk-stage1/rp-pppoe/src/discovery.c
+++ /dev/null
@@ -1,629 +0,0 @@
-/***********************************************************************
-*
-* discovery.c
-*
-* Perform PPPoE discovery
-*
-* Copyright (C) 1999 by Roaring Penguin Software Inc.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef USE_LINUX_PACKET
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#endif
-
-#include <signal.h>
-
-/**********************************************************************
-*%FUNCTION: parseForHostUniq
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data.
-* extra -- user-supplied pointer.  This is assumed to be a pointer to int.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* If a HostUnique tag is found which matches our PID, sets *extra to 1.
-***********************************************************************/
-void
-parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
-		 void *extra)
-{
-    int *val = (int *) extra;
-    if (type == TAG_HOST_UNIQ && len == sizeof(pid_t)) {
-	pid_t tmp;
-	memcpy(&tmp, data, len);
-	if (tmp == getpid()) {
-	    *val = 1;
-	}
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: packetIsForMe
-*%ARGUMENTS:
-* conn -- PPPoE connection info
-* packet -- a received PPPoE packet
-*%RETURNS:
-* 1 if packet is for this PPPoE daemon; 0 otherwise.
-*%DESCRIPTION:
-* If we are using the Host-Unique tag, verifies that packet contains
-* our unique identifier.
-***********************************************************************/
-int
-packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)
-{
-    int forMe = 0;
-
-    /* If we're not using the Host-Unique tag, then accept the packet */
-    if (!conn->useHostUniq) return 1;
-
-    parsePacket(packet, parseForHostUniq, &forMe);
-    return forMe;
-}
-
-/**********************************************************************
-*%FUNCTION: parsePADOTags
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data.  Should point to a PacketCriteria structure
-*          which gets filled in according to selected AC name and service
-*          name.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks interesting tags out of a PADO packet
-***********************************************************************/
-void
-parsePADOTags(UINT16_t type, UINT16_t len, unsigned char *data,
-	      void *extra)
-{
-    struct PacketCriteria *pc = (struct PacketCriteria *) extra;
-    PPPoEConnection *conn = pc->conn;
-    int i;
-
-    switch(type) {
-    case TAG_AC_NAME:
-	if (conn->printACNames) {
-	    printf("Access-Concentrator: %.*s\n", (int) len, data);
-	}
-	if (conn->acName && len == strlen(conn->acName) &&
-	    !strncmp((char *) data, conn->acName, len)) {
-	    pc->acNameOK = 1;
-	}
-	break;
-    case TAG_SERVICE_NAME:
-	if (conn->printACNames && len > 0) {
-	    printf("       Service-Name: %.*s\n", (int) len, data);
-	}
-	if (conn->serviceName && len == strlen(conn->serviceName) &&
-	    !strncmp((char *) data, conn->serviceName, len)) {
-	    pc->serviceNameOK = 1;
-	}
-	break;
-    case TAG_AC_COOKIE:
-	if (conn->printACNames) {
-	    printf("Got a cookie:");
-	    /* Print first 20 bytes of cookie */
-	    for (i=0; i<len && i < 20; i++) {
-		printf(" %02x", (unsigned) data[i]);
-	    }
-	    if (i < len) printf("...");
-	    printf("\n");
-	}
-	conn->cookie.type = htons(type);
-	conn->cookie.length = htons(len);
-	memcpy(conn->cookie.payload, data, len);
-	break;
-    case TAG_RELAY_SESSION_ID:
-	if (conn->printACNames) {
-	    printf("Got a Relay-ID:");
-	    /* Print first 20 bytes of relay ID */
-	    for (i=0; i<len && i < 20; i++) {
-		printf(" %02x", (unsigned) data[i]);
-	    }
-	    if (i < len) printf("...");
-	    printf("\n");
-	}
-	conn->relayId.type = htons(type);
-	conn->relayId.length = htons(len);
-	memcpy(conn->relayId.payload, data, len);
-	break;
-    case TAG_SERVICE_NAME_ERROR:
-	if (conn->printACNames) {
-	    printf("Got a Service-Name-Error tag: %.*s\n", (int) len, data);
-	} else {
-	    syslog(LOG_ERR, "PADO: Service-Name-Error: %.*s", (int) len, data);
-	    exit(1);
-	}
-	break;
-    case TAG_AC_SYSTEM_ERROR:
-	if (conn->printACNames) {
-	    printf("Got a System-Error tag: %.*s\n", (int) len, data);
-	} else {
-	    syslog(LOG_ERR, "PADO: System-Error: %.*s", (int) len, data);
-	    exit(1);
-	}
-	break;
-    case TAG_GENERIC_ERROR:
-	if (conn->printACNames) {
-	    printf("Got a Generic-Error tag: %.*s\n", (int) len, data);
-	} else {
-	    syslog(LOG_ERR, "PADO: Generic-Error: %.*s", (int) len, data);
-	    exit(1);
-	}
-	break;
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: parsePADSTags
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data (pointer to PPPoEConnection structure)
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks interesting tags out of a PADS packet
-***********************************************************************/
-void
-parsePADSTags(UINT16_t type, UINT16_t len, unsigned char *data,
-	      void *extra)
-{
-    PPPoEConnection *conn = (PPPoEConnection *) extra;
-    switch(type) {
-    case TAG_SERVICE_NAME:
-	syslog(LOG_DEBUG, "PADS: Service-Name: '%.*s'", (int) len, data);
-	break;
-    case TAG_SERVICE_NAME_ERROR:
-	syslog(LOG_ERR, "PADS: Service-Name-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADS: Service-Name-Error: %.*s\n", (int) len, data);
-	exit(1);
-    case TAG_AC_SYSTEM_ERROR:
-	syslog(LOG_ERR, "PADS: System-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADS: System-Error: %.*s\n", (int) len, data);
-	exit(1);
-    case TAG_GENERIC_ERROR:
-	syslog(LOG_ERR, "PADS: Generic-Error: %.*s", (int) len, data);
-	fprintf(stderr, "PADS: Generic-Error: %.*s\n", (int) len, data);
-	exit(1);
-    case TAG_RELAY_SESSION_ID:
-	conn->relayId.type = htons(type);
-	conn->relayId.length = htons(len);
-	memcpy(conn->relayId.payload, data, len);
-	break;
-    }
-}
-
-/***********************************************************************
-*%FUNCTION: sendPADI
-*%ARGUMENTS:
-* conn -- PPPoEConnection structure
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADI packet
-***********************************************************************/
-void
-sendPADI(PPPoEConnection *conn)
-{
-    PPPoEPacket packet;
-    unsigned char *cursor = packet.payload;
-    PPPoETag *svc = (PPPoETag *) (&packet.payload);
-    UINT16_t namelen = 0;
-    UINT16_t plen;
-
-    if (conn->serviceName) {
-	namelen = (UINT16_t) strlen(conn->serviceName);
-    }
-    plen = TAG_HDR_SIZE + namelen;
-    CHECK_ROOM(cursor, packet.payload, plen);
-
-    /* Set destination to Ethernet broadcast address */
-    memset(packet.ethHdr.h_dest, 0xFF, ETH_ALEN);
-    memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);
-
-    packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    packet.ver = 1;
-    packet.type = 1;
-    packet.code = CODE_PADI;
-    packet.session = 0;
-
-    svc->type = TAG_SERVICE_NAME;
-    svc->length = htons(namelen);
-    CHECK_ROOM(cursor, packet.payload, namelen+TAG_HDR_SIZE);
-
-    if (conn->serviceName) {
-	memcpy(svc->payload, conn->serviceName, strlen(conn->serviceName));
-    }
-    cursor += namelen + TAG_HDR_SIZE;
-
-    /* If we're using Host-Uniq, copy it over */
-    if (conn->useHostUniq) {
-	PPPoETag hostUniq;
-	pid_t pid = getpid();
-	hostUniq.type = htons(TAG_HOST_UNIQ);
-	hostUniq.length = htons(sizeof(pid));
-	memcpy(hostUniq.payload, &pid, sizeof(pid));
-	CHECK_ROOM(cursor, packet.payload, sizeof(pid) + TAG_HDR_SIZE);
-	memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
-	cursor += sizeof(pid) + TAG_HDR_SIZE;
-	plen += sizeof(pid) + TAG_HDR_SIZE;
-    }
-
-    packet.length = htons(plen);
-
-    sendPacket(conn, conn->discoverySocket, &packet, (int) (plen + HDR_SIZE));
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "SENT");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: waitForPADO
-*%ARGUMENTS:
-* conn -- PPPoEConnection structure
-* timeout -- how long to wait (in seconds)
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Waits for a PADO packet and copies useful information
-***********************************************************************/
-void
-waitForPADO(PPPoEConnection *conn, int timeout)
-{
-    fd_set readable;
-    int r;
-    struct timeval tv;
-    PPPoEPacket packet;
-    int len;
-
-    struct PacketCriteria pc;
-    pc.conn          = conn;
-    pc.acNameOK      = (conn->acName)      ? 0 : 1;
-    pc.serviceNameOK = (conn->serviceName) ? 0 : 1;
-	
-    do {
-	if (BPF_BUFFER_IS_EMPTY) {
-	    tv.tv_sec = timeout;
-	    tv.tv_usec = 0;
-	
-	    FD_ZERO(&readable);
-	    FD_SET(conn->discoverySocket, &readable);
-
-	    while(1) {
-		r = select(conn->discoverySocket+1, &readable, NULL, NULL, &tv);
-		if (r >= 0 || errno != EINTR) break;
-	    }
-	    if (r < 0) {
-		fatalSys("select (waitForPADO)");
-	    }
-	    if (r == 0) return;        /* Timed out */
-	}
-	
-	/* Get the packet */
-	receivePacket(conn->discoverySocket, &packet, &len);
-
-	/* Check length */
-	if (ntohs(packet.length) + HDR_SIZE > len) {
-	    syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-		   (unsigned int) ntohs(packet.length));
-	    continue;
-	}
-
-#ifdef USE_BPF
-	/* If it's not a Discovery packet, loop again */
-	if (etherType(&packet) != Eth_PPPOE_Discovery) continue;
-#endif
-
-	if (conn->debugFile) {
-	    dumpPacket(conn->debugFile, &packet, "RCVD");
-	    fprintf(conn->debugFile, "\n");
-	    fflush(conn->debugFile);
-	}
-	/* If it's not for us, loop again */
-	if (!packetIsForMe(conn, &packet)) continue;
-
-	if (packet.code == CODE_PADO) {
-	    if (NOT_UNICAST(packet.ethHdr.h_source)) {
-		printErr("Ignoring PADO packet from non-unicast MAC address");
-		continue;
-	    }
-	    conn->numPADOs++;
-	    if (conn->printACNames) {
-		printf("--------------------------------------------------\n");
-	    }
-	    parsePacket(&packet, parsePADOTags, &pc);
-	    if (pc.acNameOK && pc.serviceNameOK) {
-		memcpy(conn->peerEth, packet.ethHdr.h_source, ETH_ALEN);
-		if (conn->printACNames) {
-		    printf("AC-Ethernet-Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
-			   (unsigned) conn->peerEth[0], 
-			   (unsigned) conn->peerEth[1],
-			   (unsigned) conn->peerEth[2],
-			   (unsigned) conn->peerEth[3],
-			   (unsigned) conn->peerEth[4],
-			   (unsigned) conn->peerEth[5]);
-		    continue;
-		}
-		conn->discoveryState = STATE_RECEIVED_PADO;
-		break;
-	    }
-	}
-    } while (conn->discoveryState != STATE_RECEIVED_PADO);
-}
-
-/***********************************************************************
-*%FUNCTION: sendPADR
-*%ARGUMENTS:
-* conn -- PPPoE connection structur
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADR packet
-***********************************************************************/
-void
-sendPADR(PPPoEConnection *conn)
-{
-    PPPoEPacket packet;
-    PPPoETag *svc = (PPPoETag *) packet.payload;
-    unsigned char *cursor = packet.payload;
-
-    UINT16_t namelen = 0;
-    UINT16_t plen;
-
-    if (conn->serviceName) {
-	namelen = (UINT16_t) strlen(conn->serviceName);
-    }
-    plen = TAG_HDR_SIZE + namelen;
-    CHECK_ROOM(cursor, packet.payload, plen);
-
-    memcpy(packet.ethHdr.h_dest, conn->peerEth, ETH_ALEN);
-    memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);
-
-    packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    packet.ver = 1;
-    packet.type = 1;
-    packet.code = CODE_PADR;
-    packet.session = 0;
-
-    svc->type = TAG_SERVICE_NAME;
-    svc->length = htons(namelen);
-    if (conn->serviceName) {
-	memcpy(svc->payload, conn->serviceName, namelen);
-    }
-    cursor += namelen + TAG_HDR_SIZE;
-
-    /* If we're using Host-Uniq, copy it over */
-    if (conn->useHostUniq) {
-	PPPoETag hostUniq;
-	pid_t pid = getpid();
-	hostUniq.type = htons(TAG_HOST_UNIQ);
-	hostUniq.length = htons(sizeof(pid));
-	memcpy(hostUniq.payload, &pid, sizeof(pid));
-	CHECK_ROOM(cursor, packet.payload, sizeof(pid)+TAG_HDR_SIZE);
-	memcpy(cursor, &hostUniq, sizeof(pid) + TAG_HDR_SIZE);
-	cursor += sizeof(pid) + TAG_HDR_SIZE;
-	plen += sizeof(pid) + TAG_HDR_SIZE;
-    }
-
-    /* Copy cookie and relay-ID if needed */
-    if (conn->cookie.type) {
-	CHECK_ROOM(cursor, packet.payload,
-		   ntohs(conn->cookie.length) + TAG_HDR_SIZE);
-	memcpy(cursor, &conn->cookie, ntohs(conn->cookie.length) + TAG_HDR_SIZE);
-	cursor += ntohs(conn->cookie.length) + TAG_HDR_SIZE;
-	plen += ntohs(conn->cookie.length) + TAG_HDR_SIZE;
-    }
-
-    if (conn->relayId.type) {
-	CHECK_ROOM(cursor, packet.payload,
-		   ntohs(conn->relayId.length) + TAG_HDR_SIZE);
-	memcpy(cursor, &conn->relayId, ntohs(conn->relayId.length) + TAG_HDR_SIZE);
-	cursor += ntohs(conn->relayId.length) + TAG_HDR_SIZE;
-	plen += ntohs(conn->relayId.length) + TAG_HDR_SIZE;
-    }
-
-    packet.length = htons(plen);
-    sendPacket(conn, conn->discoverySocket, &packet, (int) (plen + HDR_SIZE));
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "SENT");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: waitForPADS
-*%ARGUMENTS:
-* conn -- PPPoE connection info
-* timeout -- how long to wait (in seconds)
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Waits for a PADS packet and copies useful information
-***********************************************************************/
-void
-waitForPADS(PPPoEConnection *conn, int timeout)
-{
-    fd_set readable;
-    int r;
-    struct timeval tv;
-    PPPoEPacket packet;
-    int len;
-
-    do {
-	if (BPF_BUFFER_IS_EMPTY) {
-	    tv.tv_sec = timeout;
-	    tv.tv_usec = 0;
-	    
-	    FD_ZERO(&readable);
-	    FD_SET(conn->discoverySocket, &readable);
-	    
-	    while(1) {
-		r = select(conn->discoverySocket+1, &readable, NULL, NULL, &tv);
-		if (r >= 0 || errno != EINTR) break;
-	    }
-	    if (r < 0) {
-		fatalSys("select (waitForPADS)");
-	    }
-	    if (r == 0) return;
-	}
-
-	/* Get the packet */
-	receivePacket(conn->discoverySocket, &packet, &len);
-
-	/* Check length */
-	if (ntohs(packet.length) + HDR_SIZE > len) {
-	    syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-		   (unsigned int) ntohs(packet.length));
-	    continue;
-	}
-
-#ifdef USE_BPF
-	/* If it's not a Discovery packet, loop again */
-	if (etherType(&packet) != Eth_PPPOE_Discovery) continue;
-#endif
-	if (conn->debugFile) {
-	    dumpPacket(conn->debugFile, &packet, "RCVD");
-	    fprintf(conn->debugFile, "\n");
-	    fflush(conn->debugFile);
-	}
-
-	/* If it's not from the AC, it's not for me */
-	if (memcmp(packet.ethHdr.h_source, conn->peerEth, ETH_ALEN)) continue;
-
-	/* If it's not for us, loop again */
-	if (!packetIsForMe(conn, &packet)) continue;
-
-	/* Is it PADS?  */
-	if (packet.code == CODE_PADS) {
-	    /* Parse for goodies */
-	    parsePacket(&packet, parsePADSTags, conn);
-	    conn->discoveryState = STATE_SESSION;
-	    break;
-	}
-    } while (conn->discoveryState != STATE_SESSION);
-
-    /* Don't bother with ntohs; we'll just end up converting it back... */
-    conn->session = packet.session;
-
-    syslog(LOG_INFO, "PPP session is %d", (int) ntohs(conn->session));
-
-    /* RFC 2516 says session id MUST NOT be zero or 0xFFFF */
-    if (ntohs(conn->session) == 0 || ntohs(conn->session) == 0xFFFF) {
-	syslog(LOG_ERR, "Access concentrator used a session value of %x -- the AC is violating RFC 2516", (unsigned int) ntohs(conn->session));
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: discovery
-*%ARGUMENTS:
-* conn -- PPPoE connection info structure
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Performs the PPPoE discovery phase
-***********************************************************************/
-void
-discovery(PPPoEConnection *conn)
-{
-    int padiAttempts = 0;
-    int padrAttempts = 0;
-    int timeout = PADI_TIMEOUT;
-
-    /* Skip discovery and don't open discovery socket? */
-    if (conn->skipDiscovery && conn->noDiscoverySocket) {
-	conn->discoveryState = STATE_SESSION;
-	return;
-    }
-
-    conn->discoverySocket =
-	openInterface(conn->ifName, Eth_PPPOE_Discovery, conn->myEth);
-
-    /* Skip discovery? */
-    if (conn->skipDiscovery) {
-	conn->discoveryState = STATE_SESSION;
-	if (conn->killSession) {
-	    sendPADT(conn, "RP-PPPoE: Session killed manually");
-	    exit(0);
-	}
-	return;
-    }
-
-    do {
-	padiAttempts++;
-	if (padiAttempts > MAX_PADI_ATTEMPTS) {
-	    rp_fatal("Timeout waiting for PADO packets");
-	}
-	sendPADI(conn);
-	conn->discoveryState = STATE_SENT_PADI;
-	waitForPADO(conn, timeout);
-
-	/* If we're just probing for access concentrators, don't do
-	   exponential backoff.  This reduces the time for an unsuccessful
-	   probe to 15 seconds. */
-	if (!conn->printACNames) {
-	    timeout *= 2;
-	}
-	if (conn->printACNames && conn->numPADOs) {
-	    break;
-	}
-    } while (conn->discoveryState == STATE_SENT_PADI);
-
-    /* If we're only printing access concentrator names, we're done */
-    if (conn->printACNames) {
-	printf("--------------------------------------------------\n");
-	exit(0);
-    }
-
-    timeout = PADI_TIMEOUT;
-    do {
-	padrAttempts++;
-	if (padrAttempts > MAX_PADI_ATTEMPTS) {
-	    rp_fatal("Timeout waiting for PADS packets");
-	}
-	sendPADR(conn);
-	conn->discoveryState = STATE_SENT_PADR;
-	waitForPADS(conn, timeout);
-	timeout *= 2;
-    } while (conn->discoveryState == STATE_SENT_PADR);
-
-    /* We're done. */
-    conn->discoveryState = STATE_SESSION;
-    return;
-}
-
diff --git a/mdk-stage1/rp-pppoe/src/if.c b/mdk-stage1/rp-pppoe/src/if.c
deleted file mode 100644
index fec09b273..000000000
--- a/mdk-stage1/rp-pppoe/src/if.c
+++ /dev/null
@@ -1,1092 +0,0 @@
-/***********************************************************************
-*
-* if.c
-*
-* Implementation of user-space PPPoE redirector for Linux.
-*
-* Functions for opening a raw socket and reading/writing raw Ethernet frames.
-*
-* Copyright (C) 2000 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_NETPACKET_PACKET_H
-#include <netpacket/packet.h>
-#elif defined(HAVE_LINUX_IF_PACKET_H)
-#include <linux/if_packet.h>
-#endif
-
-#ifdef HAVE_NET_ETHERNET_H
-#include <net/ethernet.h>
-#endif
-
-#ifdef HAVE_ASM_TYPES_H
-#include <asm/types.h>
-#endif
-
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef HAVE_NET_IF_ARP_H
-#include <net/if_arp.h>
-#endif
-
-#ifdef USE_DLPI
-
-#include <limits.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/dlpi.h>
-#include <sys/bufmod.h>
-#include <stdio.h>
-#include <signal.h>
-#include <stropts.h>
-
-/* function declarations */
-
-void dlpromisconreq( int fd, u_long  level);
-void dlinforeq(int fd);
-void dlunitdatareq(int fd, u_char *addrp, int addrlen, u_long minpri, u_long maxpri, u_char *datap, int datalen);
-void dlinfoack(int fd, char *bufp);
-void dlbindreq(int fd, u_long sap, u_long max_conind, u_long service_mode, u_long conn_mgmt, u_long xidtest);
-void dlattachreq(int fd, u_long ppa);
-void dlokack(int fd, char *bufp);
-void dlbindack(int fd, char *bufp);
-int strioctl(int fd, int cmd, int timout, int len, char *dp);
-void strgetmsg(int fd, struct strbuf *ctlp, struct strbuf *datap, int *flagsp, char *caller);
-void sigalrm(int sig);
-void expecting(int prim, union DL_primitives *dlp);
-char *dlprim(u_long prim);
-
-/* #define DL_DEBUG */
-
-static	int     dl_abssaplen;
-static	int     dl_saplen;
-static	int 	dl_addrlen;
-
-#endif
-
-#ifdef USE_BPF
-#include <net/bpf.h>
-#include <fcntl.h>
-
-unsigned char *bpfBuffer;	/* Packet filter buffer */
-int bpfLength = 0;		/* Packet filter buffer length */
-int bpfSize = 0;		/* Number of unread bytes in buffer */
-int bpfOffset = 0;		/* Current offset in bpfBuffer */
-#endif
-
-/* Initialize frame types to RFC 2516 values.  Some broken peers apparently
-   use different frame types... sigh... */
-
-UINT16_t Eth_PPPOE_Discovery = ETH_PPPOE_DISCOVERY;
-UINT16_t Eth_PPPOE_Session   = ETH_PPPOE_SESSION;
-
-/**********************************************************************
-*%FUNCTION: etherType
-*%ARGUMENTS:
-* packet -- a received PPPoE packet
-*%RETURNS:
-* ethernet packet type (see /usr/include/net/ethertypes.h)
-*%DESCRIPTION:
-* Checks the ethernet packet header to determine its type.
-* We should only be receveing DISCOVERY and SESSION types if the BPF
-* is set up correctly.  Logs an error if an unexpected type is received.
-* Note that the ethernet type names come from "pppoe.h" and the packet
-* packet structure names use the LINUX dialect to maintain consistency
-* with the rest of this file.  See the BSD section of "pppoe.h" for
-* translations of the data structure names.
-***********************************************************************/
-UINT16_t
-etherType(PPPoEPacket *packet)
-{
-    UINT16_t type = (UINT16_t) ntohs(packet->ethHdr.h_proto);
-    if (type != Eth_PPPOE_Discovery && type != Eth_PPPOE_Session) {
-	syslog(LOG_ERR, "Invalid ether type 0x%x", type);
-    }
-    return type;
-}
-
-#ifdef USE_BPF
-/**********************************************************************
-*%FUNCTION: getHWaddr
-*%ARGUMENTS:
-* ifname -- name of interface
-* hwaddr -- buffer for ehthernet address
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Locates the Ethernet hardware address for an interface.
-***********************************************************************/
-void
-getHWaddr(int sock, char const *ifname, unsigned char *hwaddr)
-{
-    char inbuf[8192];
-    const struct sockaddr_dl *sdl;
-    struct ifconf ifc;
-    struct ifreq ifreq, *ifr;
-    int i;
-    int found = 0;
-
-    ifc.ifc_len = sizeof(inbuf);
-    ifc.ifc_buf = inbuf;
-    if (ioctl(sock, SIOCGIFCONF, &ifc) < 0) {
-	fatalSys("SIOCGIFCONF");
-    }
-    ifr = ifc.ifc_req;
-    ifreq.ifr_name[0] = '\0';
-    for (i = 0; i < ifc.ifc_len; ) {
-	ifr = (struct ifreq *)((caddr_t)ifc.ifc_req + i);
-	i += sizeof(ifr->ifr_name) +
-		    (ifr->ifr_addr.sa_len > sizeof(struct sockaddr)
-		    ? ifr->ifr_addr.sa_len
-		    : sizeof(struct sockaddr));
-	if (ifr->ifr_addr.sa_family == AF_LINK) {
-	    sdl = (const struct sockaddr_dl *) &ifr->ifr_addr;
-	    if ((sdl->sdl_type == IFT_ETHER) &&
-	        (sdl->sdl_alen == ETH_ALEN) &&
-		!strncmp(ifname, ifr->ifr_name, sizeof(ifr->ifr_name))) {
-		if (found) {
-		    char buffer[256];
-		    sprintf(buffer, "interface %.16s has more than one ethernet address", ifname);
-		    rp_fatal(buffer);
-		} else {
-		    found = 1;
-	            memcpy(hwaddr, LLADDR(sdl), ETH_ALEN);
-		}
-	    }
-	}
-    }
-    if (!found) {
-	char buffer[256];
-        sprintf(buffer, "interface %.16s has no ethernet address", ifname);
-	rp_fatal(buffer);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: initFilter
-*%ARGUMENTS:
-* fd -- file descriptor of BSD device
-* type -- Ethernet frame type (0 for watch mode)
-* hwaddr -- buffer with ehthernet address
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Initializes the packet filter rules.
-***********************************************************************/
-void
-initFilter(int fd, UINT16_t type, unsigned char *hwaddr)
-{
-    /* Packet Filter Instructions:
-     * Note that the ethernet type names come from "pppoe.h" and are
-     * used here to maintain consistency with the rest of this file. */
-    static struct bpf_insn bpfRun[] = {         /* run PPPoE */
-        BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 12),     /* ethernet type */
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, ETH_PPPOE_SESSION, 5, 0),
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, ETH_PPPOE_DISCOVERY, 0, 9),
-        BPF_STMT(BPF_LD+BPF_W+BPF_ABS, 0),      /* first word of dest. addr */
-#define PPPOE_BCAST_CMPW 4                     /* offset of word compare */
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0, 0, 2),
-        BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 4),      /* next 1/2 word of dest. */
-#define PPPOE_BCAST_CMPH 6                     /* offset of 1/2 word compare */
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0, 4, 0),
-        BPF_STMT(BPF_LD+BPF_W+BPF_ABS, 0),      /* first word of dest. addr */
-#define PPPOE_FILTER_CMPW 8                     /* offset of word compare */
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0, 0, 3),
-        BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 4),      /* next 1/2 word of dest. */
-#define PPPOE_FILTER_CMPH 10                    /* offset of 1/rd compare */
-        BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, 0, 0, 1),
-        BPF_STMT(BPF_RET+BPF_K, (u_int) -1),    /* keep packet */
-        BPF_STMT(BPF_RET+BPF_K, 0),             /* drop packet */
-    };
-
-    /* Fix the potentially varying parts */
-    bpfRun[1].code = (u_short) BPF_JMP+BPF_JEQ+BPF_K;
-    bpfRun[1].jt   = 5;
-    bpfRun[1].jf   = 0;
-    bpfRun[1].k    = Eth_PPPOE_Session;
-
-    bpfRun[2].code = (u_short) BPF_JMP+BPF_JEQ+BPF_K;
-    bpfRun[2].jt   = 0;
-    bpfRun[2].jf   = 9;
-    bpfRun[2].k    = Eth_PPPOE_Discovery;
-
-    {
-      struct bpf_insn bpfInsn[sizeof(bpfRun) / sizeof(bpfRun[0])];
-      struct bpf_program bpfProgram;
-      memcpy(bpfInsn, bpfRun, sizeof(bpfRun));
-      bpfInsn[PPPOE_BCAST_CMPW].k = ((0xff << 24) | (0xff << 16) |
-                                     (0xff << 8) | 0xff);
-      bpfInsn[PPPOE_BCAST_CMPH].k = ((0xff << 8) | 0xff);
-      bpfInsn[PPPOE_FILTER_CMPW].k = ((hwaddr[0] << 24) | (hwaddr[1] << 16) |
-				      (hwaddr[2] << 8) | hwaddr[3]);
-      bpfInsn[PPPOE_FILTER_CMPH].k = ((hwaddr[4] << 8) | hwaddr[5]);
-      bpfProgram.bf_len = (sizeof(bpfInsn) / sizeof(bpfInsn[0]));
-      bpfProgram.bf_insns = &bpfInsn[0];
-      
-      /* Apply the filter */
-      if (ioctl(fd, BIOCSETF, &bpfProgram) < 0) {
-	fatalSys("ioctl(BIOCSETF)");
-      }
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: openInterface
-*%ARGUMENTS:
-* ifname -- name of interface
-* type -- Ethernet frame type (0 for any frame type)
-* hwaddr -- if non-NULL, set to the hardware address
-*%RETURNS:
-* A file descriptor for talking with the Ethernet card.  Exits on error.
-* Note that the Linux version of this routine returns a socket instead.
-*%DESCRIPTION:
-* Opens a BPF on an interface for all PPPoE traffic (discovery and
-* session).  If 'type' is 0, uses promiscuous mode to watch any PPPoE
-* traffic on this network.
-***********************************************************************/
-int
-openInterface(char const *ifname, UINT16_t type, unsigned char *hwaddr)
-{
-    static int fd = -1;
-    char bpfName[32];
-    u_int optval;
-    struct bpf_version bpf_ver;
-    struct ifreq ifr;
-    int sock;
-    int i;
-
-    /* BSD only opens one socket for both Discovery and Session packets */
-    if (fd >= 0) {
-	return fd;
-    }
-
-    /* Find a free BPF device */
-    for (i = 0; i < 256; i++) {
-	sprintf(bpfName, "/dev/bpf%d", i);
-	if (((fd = open(bpfName, O_RDWR, 0)) >= 0) ||
-	    (errno != EBUSY)) {
-	    break;
-	}
-    }
-    if (fd < 0) {
-	switch (errno) {
-	case EACCES:		/* permission denied */
-	    {
-		char buffer[256];
-		sprintf(buffer, "Cannot open %.32s -- pppoe must be run as root.", bpfName);
-		rp_fatal(buffer);
-	    }
-	    break;
-	case EBUSY:
-	case ENOENT:		/* no such file */
-	    if (i == 0) {
-		rp_fatal("No /dev/bpf* devices (check your kernel configuration for BPF support)");
-	    } else {
-		rp_fatal("All /dev/bpf* devices are in use");
-	    }
-	    break;
-	}
-	fatalSys(bpfName);
-    }
-
-    if ((sock = socket(AF_LOCAL, SOCK_DGRAM, 0)) < 0) {
-	fatalSys("socket");
-    }
-
-    /* Check that the interface is up */
-    strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) {
-	fatalSys("ioctl(SIOCGIFFLAGS)");
-    }
-    if ((ifr.ifr_flags & IFF_UP) == 0) {
-	char buffer[256];
-	sprintf(buffer, "Interface %.16s is not up\n", ifname);
-	rp_fatal(buffer);
-    }
-
-    /* Fill in hardware address and initialize the packet filter rules */
-    if (hwaddr == NULL) {
-	rp_fatal("openInterface: no hwaddr arg.");
-    }
-    getHWaddr(sock, ifname, hwaddr);
-    initFilter(fd, type, hwaddr);
-
-    /* Sanity check on MTU -- apparently does not work on OpenBSD */
-#if !defined(__OpenBSD__)
-    strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(sock, SIOCGIFMTU, &ifr) < 0) {
-	fatalSys("ioctl(SIOCGIFMTU)");
-    }
-    if (ifr.ifr_mtu < ETH_DATA_LEN) {
-	char buffer[256];
-	sprintf(buffer, "Interface %.16s has MTU of %d -- should be %d.  You may have serious connection problems.",
-		ifname, ifr.ifr_mtu, ETH_DATA_LEN);
-	printErr(buffer);
-    }
-#endif
-
-    /* done with the socket */
-    if (close(sock) < 0) {
-	fatalSys("close");
-    }
-
-    /* Check the BPF version number */
-    if (ioctl(fd, BIOCVERSION, &bpf_ver) < 0) {
-	fatalSys("ioctl(BIOCVERSION)");
-    }
-    if ((bpf_ver.bv_major != BPF_MAJOR_VERSION) ||
-        (bpf_ver.bv_minor < BPF_MINOR_VERSION)) {
-	char buffer[256];
-	sprintf(buffer, "Unsupported BPF version: %d.%d (kernel: %d.%d)", 
-			BPF_MAJOR_VERSION, BPF_MINOR_VERSION,
-			bpf_ver.bv_major, bpf_ver.bv_minor);
-	rp_fatal(buffer);
-    }
-
-    /* allocate a receive packet buffer */
-    if (ioctl(fd, BIOCGBLEN, &bpfLength) < 0) {
-	fatalSys("ioctl(BIOCGBLEN)");
-    }
-    if (!(bpfBuffer = (unsigned char *) malloc(bpfLength))) {
-	rp_fatal("malloc");
-    }
-
-    /* reads should return as soon as there is a packet available */
-    optval = 1;
-    if (ioctl(fd, BIOCIMMEDIATE, &optval) < 0) {
-	fatalSys("ioctl(BIOCIMMEDIATE)");
-    }
-
-    /* Bind the interface to the filter */
-    strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(fd, BIOCSETIF, &ifr) < 0) {
-	char buffer[256];
-	sprintf(buffer, "ioctl(BIOCSETIF) can't select interface %.16s",
-		ifname);
-	rp_fatal(buffer);
-    }
-
-    syslog(LOG_INFO, "Interface=%.16s HWaddr=%02X:%02X:%02X:%02X:%02X:%02X Device=%.32s Buffer size=%d",
-	   ifname, 
-	   hwaddr[0], hwaddr[1], hwaddr[2],
-	   hwaddr[3], hwaddr[4], hwaddr[5],
-	   bpfName, bpfLength);
-    return fd;
-}
-
-#endif /* USE_BPF */
-
-#ifdef USE_LINUX_PACKET
-/**********************************************************************
-*%FUNCTION: openInterface
-*%ARGUMENTS:
-* ifname -- name of interface
-* type -- Ethernet frame type
-* hwaddr -- if non-NULL, set to the hardware address
-*%RETURNS:
-* A raw socket for talking to the Ethernet card.  Exits on error.
-*%DESCRIPTION:
-* Opens a raw Ethernet socket
-***********************************************************************/
-int
-openInterface(char const *ifname, UINT16_t type, unsigned char *hwaddr)
-{
-    int optval=1;
-    int fd;
-    struct ifreq ifr;
-    int domain, stype;
-
-#ifdef HAVE_STRUCT_SOCKADDR_LL
-    struct sockaddr_ll sa;
-#else
-    struct sockaddr sa;
-#endif
-
-    memset(&sa, 0, sizeof(sa));
-
-#ifdef HAVE_STRUCT_SOCKADDR_LL
-    domain = PF_PACKET;
-    stype = SOCK_RAW;
-#else
-    domain = PF_INET;
-    stype = SOCK_PACKET;
-#endif
-
-    if ((fd = socket(domain, stype, htons(type))) < 0) {
-	/* Give a more helpful message for the common error case */
-	if (errno == EPERM) {
-	    rp_fatal("Cannot create raw socket -- pppoe must be run as root.");
-	}
-	fatalSys("socket");
-    }
-
-    if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &optval, sizeof(optval)) < 0) {
-	fatalSys("setsockopt");
-    }
-
-    /* Fill in hardware address */
-    if (hwaddr) {
-	strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-	if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0) {
-	    fatalSys("ioctl(SIOCGIFHWADDR)");
-	}
-	memcpy(hwaddr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
-#ifdef ARPHRD_ETHER
-	if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
-	    char buffer[256];
-	    sprintf(buffer, "Interface %.16s is not Ethernet", ifname);
-	    rp_fatal(buffer);
-	}
-#endif
-	if (NOT_UNICAST(hwaddr)) {
-	    char buffer[256];
-	    sprintf(buffer,
-		    "Interface %.16s has broadcast/multicast MAC address??",
-		    ifname);
-	    rp_fatal(buffer);
-	}
-    }
-
-    /* Sanity check on MTU */
-    strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(fd, SIOCGIFMTU, &ifr) < 0) {
-	fatalSys("ioctl(SIOCGIFMTU)");
-    }
-    if (ifr.ifr_mtu < ETH_DATA_LEN) {
-	char buffer[256];
-	sprintf(buffer, "Interface %.16s has MTU of %d -- should be %d.  You may have serious connection problems.",
-		ifname, ifr.ifr_mtu, ETH_DATA_LEN);
-	printErr(buffer);
-    }
-
-#ifdef HAVE_STRUCT_SOCKADDR_LL
-    /* Get interface index */
-    sa.sll_family = AF_PACKET;
-    sa.sll_protocol = htons(type);
-
-    strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    if (ioctl(fd, SIOCGIFINDEX, &ifr) < 0) {
-	fatalSys("ioctl(SIOCFIGINDEX): Could not get interface index");
-    }
-    sa.sll_ifindex = ifr.ifr_ifindex;
-
-#else
-    strcpy(sa.sa_data, ifname);
-#endif
-
-    /* We're only interested in packets on specified interface */
-    if (bind(fd, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
-	fatalSys("bind");
-    }
-
-    return fd;
-}
-
-#endif /* USE_LINUX */
-
-/***********************************************************************
-*%FUNCTION: sendPacket
-*%ARGUMENTS:
-* sock -- socket to send to
-* pkt -- the packet to transmit
-* size -- size of packet (in bytes)
-*%RETURNS:
-* 0 on success; -1 on failure
-*%DESCRIPTION:
-* Transmits a packet
-***********************************************************************/
-int
-sendPacket(PPPoEConnection *conn, int sock, PPPoEPacket *pkt, int size)
-{
-#if defined(USE_BPF)
-    if (write(sock, pkt, size) < 0) {
-	sysErr("write (sendPacket)");
-	return -1;
-    }
-#elif defined(HAVE_STRUCT_SOCKADDR_LL)
-    if (send(sock, pkt, size, 0) < 0) {
-	sysErr("send (sendPacket)");
-	return -1;
-    }
-#else
-#ifdef USE_DLPI
-
-#define ABS(x)          ((x) < 0 ? -(x) : (x))
-
-	u_char  addr[MAXDLADDR];
-	u_char  phys[MAXDLADDR];
-	u_char  sap[MAXDLADDR];
-	u_char    xmitbuf[MAXDLBUF];
-	int	data_size;
-
-	short	tmp_sap;
-
-	tmp_sap = htons(pkt->ethHdr.h_proto); 
-	data_size = size - sizeof(struct ethhdr); 
-
-	memcpy((char *)phys, (char *)pkt->ethHdr.h_dest, ETHERADDRL);
-	memcpy((char *)sap,  (char *)&tmp_sap, sizeof(ushort_t));
-	memcpy((char *)xmitbuf, (char *)pkt + sizeof(struct ethhdr), data_size); 
-
-	if (dl_saplen > 0) {  /* order is sap+phys */
-		(void) memcpy((char*)addr, (char*)&sap, dl_abssaplen);
-		(void) memcpy((char*)addr+dl_abssaplen, (char*)phys, ETHERADDRL);
-	} else {        /* order is phys+sap */
-		(void) memcpy((char*)addr, (char*)phys, ETHERADDRL);
-		(void) memcpy((char*)addr+ETHERADDRL, (char*)&sap, dl_abssaplen);
-	}
-
-#ifdef DL_DEBUG
-	printf("%02x:%02x:%02x:%02x:%02x:%02x %02x:%02x\n", 
-		addr[0],addr[1],addr[2],addr[3],addr[4],addr[5],
-		addr[6],addr[7]);
-#endif
-
-	dlunitdatareq(sock, addr, dl_addrlen, 0, 0, xmitbuf, data_size);
-
-
-
-#else
-    struct sockaddr sa;
-
-    if (!conn) {
-	rp_fatal("relay and server not supported on Linux 2.0 kernels");
-    }
-    strcpy(sa.sa_data, conn->ifName);
-    if (sendto(sock, pkt, size, 0, &sa, sizeof(sa)) < 0) {
-	sysErr("sendto (sendPacket)");
-	return -1;
-    }
-#endif
-#endif
-    return 0;
-}
-
-#ifdef USE_BPF
-/***********************************************************************
-*%FUNCTION: clearPacketHeader
-*%ARGUMENTS:
-* pkt -- packet that needs its head clearing
-*%RETURNS:
-* nothing
-*%DESCRIPTION:
-* Clears a PPPoE packet header after a truncated packet has been
-* received.  Insures that the packet will fail any integrity tests
-* and will be discarded by upper level routines.  Also resets the
-* bpfSize and bpfOffset variables to force a new read on the next
-* call to receivePacket().
-***********************************************************************/
-void
-clearPacketHeader(PPPoEPacket *pkt)
-{
-    bpfSize = bpfOffset = 0;
-    memset(pkt, 0, HDR_SIZE);
-}
-#endif
-
-/***********************************************************************
-*%FUNCTION: receivePacket
-*%ARGUMENTS:
-* sock -- socket to read from
-* pkt -- place to store the received packet
-* size -- set to size of packet in bytes
-*%RETURNS:
-* >= 0 if all OK; < 0 if error
-*%DESCRIPTION:
-* Receives a packet
-***********************************************************************/
-int
-receivePacket(int sock, PPPoEPacket *pkt, int *size)
-{
-#ifdef USE_BPF
-    struct bpf_hdr hdr;
-    int seglen, copylen;
-
-    if (bpfSize <= 0) {
-	bpfOffset = 0;
-	if ((bpfSize = read(sock, bpfBuffer, bpfLength)) < 0) {
-	    sysErr("read (receivePacket)");
-	    return -1;
-	}
-    }
-    if (bpfSize < sizeof(hdr)) {
-	syslog(LOG_ERR, "Truncated bpf packet header: len=%d", bpfSize);
-	clearPacketHeader(pkt);		/* resets bpfSize and bpfOffset */
-	return 0;
-    }
-    memcpy(&hdr, bpfBuffer + bpfOffset, sizeof(hdr));
-    if (hdr.bh_caplen != hdr.bh_datalen) {
-	syslog(LOG_ERR, "Truncated bpf packet: caplen=%d, datalen=%d",
-	       hdr.bh_caplen, hdr.bh_datalen);
-	clearPacketHeader(pkt);		/* resets bpfSize and bpfOffset */
-	return 0;
-    }
-    seglen = hdr.bh_hdrlen + hdr.bh_caplen;
-    if (seglen > bpfSize) {
-	syslog(LOG_ERR, "Truncated bpf packet: seglen=%d, bpfSize=%d",
-	       seglen, bpfSize);
-	clearPacketHeader(pkt);		/* resets bpfSize and bpfOffset */
-	return 0;
-    }
-    seglen = BPF_WORDALIGN(seglen);
-    *size = copylen = ((hdr.bh_caplen < sizeof(PPPoEPacket)) ?
-			hdr.bh_caplen : sizeof(PPPoEPacket));
-    memcpy(pkt, bpfBuffer + bpfOffset + hdr.bh_hdrlen, copylen);
-    if (seglen >= bpfSize) {
-	bpfSize = bpfOffset = 0;
-    } else {
-	bpfSize -= seglen;
-	bpfOffset += seglen;
-    }
-#else
-#ifdef USE_DLPI
-	struct strbuf data; 
-	int flags = 0; 	
-	int retval; 
-
-	data.buf = (char *) pkt; 
-	data.maxlen = MAXDLBUF; 
-	data.len = 0; 
-	
-	if ((retval = getmsg(sock, NULL, &data, &flags)) < 0) {
-	    sysErr("read (receivePacket)");
-	    return -1;
-	}
-
-	*size = data.len; 
-
-#else
-    if ((*size = recv(sock, pkt, sizeof(PPPoEPacket), 0)) < 0) {
-	sysErr("recv (receivePacket)");
-	return -1;
-    }
-#endif
-#endif
-    return 0;
-}
-
-#ifdef USE_DLPI
-/**********************************************************************
-*%FUNCTION: openInterface
-*%ARGUMENTS:
-* ifname -- name of interface
-* type -- Ethernet frame type
-* hwaddr -- if non-NULL, set to the hardware address
-*%RETURNS:
-* A raw socket for talking to the Ethernet card.  Exits on error.
-*%DESCRIPTION:
-* Opens a raw Ethernet socket
-***********************************************************************/
-int
-openInterface(char const *ifname, UINT16_t type, unsigned char *hwaddr)
-{
-    int fd;
-    long buf[MAXDLBUF]; 
-
-	union   DL_primitives   *dlp;
-
-    char base_dev[PATH_MAX]; 
-    int ppa; 
-
-    if(strlen(ifname) > PATH_MAX) {
-	rp_fatal("socket: string to long"); 
-    }
-
-    ppa = atoi(&ifname[strlen(ifname)-1]);
-    strncpy(base_dev, ifname, PATH_MAX); 
-    base_dev[strlen(base_dev)-1] = '\0'; 
-
-    if (( fd = open(base_dev, O_RDWR)) < 0) {
-	/* Give a more helpful message for the common error case */
-	if (errno == EPERM) {
-	    rp_fatal("Cannot create raw socket -- pppoe must be run as root.");
-	}
-	fatalSys("socket");
-    }
-
-	dlinforeq(fd);
-	dlinfoack(fd, (char *)buf);
-
-	dlp = (union DL_primitives*) buf;
-
-	dl_abssaplen = ABS(dlp->info_ack.dl_sap_length);
-	dl_saplen = dlp->info_ack.dl_sap_length;
-	if (ETHERADDRL != (dlp->info_ack.dl_addr_length - dl_abssaplen))
-		fatalSys("invalid destination physical address length");
-	dl_addrlen = dl_abssaplen + ETHERADDRL;
-
-	dlattachreq(fd, ppa); 
-	dlokack(fd, (char *)buf);
-
-	dlbindreq(fd, type, 0, DL_CLDLS, 0, 0);
-	dlbindack(fd, (char *)buf);
-
-	if ( strioctl(fd, DLIOCRAW, -1, 0, NULL) < 0 ) { 
-		fatalSys("DLIOCRAW"); 
-	}
-
-	if (ioctl(fd, I_FLUSH, FLUSHR) < 0) fatalSys("I_FLUSH");
-
-    return fd;
-}
-
-/* cloned from dlcommon.c */
-
-void dlpromisconreq(int fd, u_long level)
-{
-        dl_promiscon_req_t      promiscon_req;
-        struct  strbuf  ctl;
-        int     flags;
-
-        promiscon_req.dl_primitive = DL_PROMISCON_REQ;
-        promiscon_req.dl_level = level;
-
-        ctl.maxlen = 0;
-        ctl.len = sizeof (promiscon_req);
-        ctl.buf = (char *) &promiscon_req;
-
-        flags = 0;
-
-        if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-                fatalSys("dlpromiscon:  putmsg");
-
-}
-
-void dlinforeq(int fd)
-{
-        dl_info_req_t   info_req;
-        struct  strbuf  ctl;
-        int     flags;
-
-        info_req.dl_primitive = DL_INFO_REQ;
-
-        ctl.maxlen = 0;
-        ctl.len = sizeof (info_req);
-        ctl.buf = (char *) &info_req;
-
-        flags = RS_HIPRI;
-
-        if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-                fatalSys("dlinforeq:  putmsg");
-}
-
-void dlunitdatareq(int fd, u_char *addrp, int addrlen, u_long minpri, u_long maxpri, u_char *datap, int datalen)
-{
-        long    buf[MAXDLBUF];
-        union   DL_primitives   *dlp;
-        struct  strbuf  data, ctl;
-
-        dlp = (union DL_primitives*) buf;
-
-        dlp->unitdata_req.dl_primitive = DL_UNITDATA_REQ;
-        dlp->unitdata_req.dl_dest_addr_length = addrlen;
-        dlp->unitdata_req.dl_dest_addr_offset = sizeof (dl_unitdata_req_t);
-        dlp->unitdata_req.dl_priority.dl_min = minpri;
-        dlp->unitdata_req.dl_priority.dl_max = maxpri;
-
-        (void) memcpy(OFFADDR(dlp, sizeof (dl_unitdata_req_t)), addrp, addrlen);
-
-        ctl.maxlen = 0;
-        ctl.len = sizeof (dl_unitdata_req_t) + addrlen;
-        ctl.buf = (char *) buf;
-
-        data.maxlen = 0;
-        data.len = datalen;
-        data.buf = (char *) datap;
-
-        if (putmsg(fd, &ctl, &data, 0) < 0)
-                fatalSys("dlunitdatareq:  putmsg");
-}
-
-void dlinfoack(int fd, char *bufp)
-{
-        union   DL_primitives   *dlp;
-        struct  strbuf  ctl;
-        int     flags;
-
-        ctl.maxlen = MAXDLBUF;
-        ctl.len = 0;
-        ctl.buf = bufp;
-
-        strgetmsg(fd, &ctl, (struct strbuf*)NULL, &flags, "dlinfoack");
-
-        dlp = (union DL_primitives *) ctl.buf;
-
-        expecting(DL_INFO_ACK, dlp);
-
-        if (ctl.len < sizeof (dl_info_ack_t)) {
-		char buffer[256];
-		sprintf(buffer, "dlinfoack:  response ctl.len too short:  %d", ctl.len); 
-                rp_fatal(buffer); 
-	}
-
-        if (flags != RS_HIPRI)
-                rp_fatal("dlinfoack:  DL_INFO_ACK was not M_PCPROTO");
-
-        if (ctl.len < sizeof (dl_info_ack_t)) {
-		char buffer[256];
-		sprintf(buffer, "dlinfoack:  short response ctl.len:  %d", ctl.len); 
-		rp_fatal(buffer); 
-	}
-}
-
-void dlbindreq(int fd, u_long sap, u_long max_conind, u_long service_mode, u_long conn_mgmt, u_long xidtest)
-{
-        dl_bind_req_t   bind_req;
-        struct  strbuf  ctl;
-        int     flags;
-
-        bind_req.dl_primitive = DL_BIND_REQ;
-        bind_req.dl_sap = sap;
-        bind_req.dl_max_conind = max_conind;
-        bind_req.dl_service_mode = service_mode;
-        bind_req.dl_conn_mgmt = conn_mgmt;
-        bind_req.dl_xidtest_flg = xidtest;
-
-        ctl.maxlen = 0;
-        ctl.len = sizeof (bind_req);
-        ctl.buf = (char *) &bind_req;
-
-        flags = 0;
-
-        if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-                fatalSys("dlbindreq:  putmsg");
-}
-
-void dlattachreq(int fd, u_long ppa)
-{
-        dl_attach_req_t attach_req;
-        struct  strbuf  ctl;
-        int     flags;
-
-        attach_req.dl_primitive = DL_ATTACH_REQ;
-        attach_req.dl_ppa = ppa;
-
-        ctl.maxlen = 0;
-        ctl.len = sizeof (attach_req);
-        ctl.buf = (char *) &attach_req;
-
-        flags = 0;
-
-        if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-                fatalSys("dlattachreq:  putmsg");
-}
-
-void dlokack(int fd, char *bufp)
-{
-        union   DL_primitives   *dlp;
-        struct  strbuf  ctl;
-        int     flags;
-
-        ctl.maxlen = MAXDLBUF;
-        ctl.len = 0;
-        ctl.buf = bufp;
-
-        strgetmsg(fd, &ctl, (struct strbuf*)NULL, &flags, "dlokack");
-
-        dlp = (union DL_primitives *) ctl.buf;
-
-        expecting(DL_OK_ACK, dlp);
-
-        if (ctl.len < sizeof (dl_ok_ack_t)) { 
-		char buffer[256];
-		sprintf(buffer, "dlokack:  response ctl.len too short:  %d", ctl.len);
-		rp_fatal(buffer); 
-	}
-
-        if (flags != RS_HIPRI)
-                rp_fatal("dlokack:  DL_OK_ACK was not M_PCPROTO");
-
-        if (ctl.len < sizeof (dl_ok_ack_t)) {
-		char buffer[256]; 
-		sprintf(buffer, "dlokack:  short response ctl.len:  %d", ctl.len);
-		rp_fatal(buffer); 
-	}
-}
-
-void dlbindack(int fd, char *bufp)
-{
-        union   DL_primitives   *dlp;
-        struct  strbuf  ctl;
-        int     flags;
-
-        ctl.maxlen = MAXDLBUF;
-        ctl.len = 0;
-        ctl.buf = bufp;
-
-        strgetmsg(fd, &ctl, (struct strbuf*)NULL, &flags, "dlbindack");
-
-        dlp = (union DL_primitives *) ctl.buf;
-
-        expecting(DL_BIND_ACK, dlp);
-
-        if (flags != RS_HIPRI)
-                rp_fatal("dlbindack:  DL_OK_ACK was not M_PCPROTO");
-
-        if (ctl.len < sizeof (dl_bind_ack_t)) {
-		char buffer[256];
-		sprintf(buffer, "dlbindack:  short response ctl.len:  %d", ctl.len);
-		rp_fatal(buffer); 
-	}
-}
-
-int strioctl(int fd, int cmd, int timout, int len, char *dp)
-{
-        struct  strioctl        sioc;
-        int     rc;
-
-        sioc.ic_cmd = cmd;
-        sioc.ic_timout = timout;
-        sioc.ic_len = len;
-        sioc.ic_dp = dp;
-        rc = ioctl(fd, I_STR, &sioc);
-
-        if (rc < 0)
-                return (rc);
-        else
-                return (sioc.ic_len);
-}
-
-void strgetmsg(int fd, struct strbuf *ctlp, struct strbuf *datap, int *flagsp, char *caller)
-{
-        int     rc;
-        static  char    errmsg[80];
-
-        /*
-         * Start timer.
-         */
-        (void) signal(SIGALRM, sigalrm);
-        if (alarm(MAXWAIT) < 0) {
-                (void) sprintf(errmsg, "%s:  alarm", caller);
-                fatalSys(errmsg);
-        }
-
-        /*
-         * Set flags argument and issue getmsg().
-         */
-        *flagsp = 0;
-        if ((rc = getmsg(fd, ctlp, datap, flagsp)) < 0) {
-                (void) sprintf(errmsg, "%s:  getmsg", caller);
-                fatalSys(errmsg);
-        }
-
-        /*
-         * Stop timer.
-         */
-        if (alarm(0) < 0) {
-                (void) sprintf(errmsg, "%s:  alarm", caller);
-                fatalSys(errmsg);
-        }
-
-        /*
-         * Check for MOREDATA and/or MORECTL.
-         */
-        if ((rc & (MORECTL | MOREDATA)) == (MORECTL | MOREDATA)) {
-		char buffer[256]; 
-		sprintf(buffer, "%s:  MORECTL|MOREDATA", caller);
-		rp_fatal(buffer);
-	}
-                
-        if (rc & MORECTL) {
-		char buffer[256];
-		sprintf(buffer, "%s:  MORECTL", caller);
-		rp_fatal(buffer); 
-	}
-        
-        if (rc & MOREDATA) {
-		char buffer[256]; 
-		sprintf(buffer, "%s:  MOREDATA", caller);
-		rp_fatal(buffer);
-	}
-
-        /*
-         * Check for at least sizeof (long) control data portion.
-         */
-        if (ctlp->len < sizeof (long)) {
-		char buffer[256]; 
-		sprintf(buffer, "getmsg:  control portion length < sizeof (long):  %d", ctlp->len);
-		rp_fatal(buffer); 
-	}
-}
-
-void sigalrm(int sig)
-{
-        (void) rp_fatal("sigalrm:  TIMEOUT");
-}
-
-void expecting(int prim, union DL_primitives *dlp)
-{
-        if (dlp->dl_primitive != (u_long)prim) {
-		char buffer[256]; 
-		sprintf(buffer, "expected %s got %s", dlprim(prim), dlprim(dlp->dl_primitive));
-		rp_fatal(buffer); 
-		exit(1); 
-	}
-}
-
-char *dlprim(u_long prim)
-{
-        static  char    primbuf[80];
-
-        switch ((int)prim) {
-                CASERET(DL_INFO_REQ);
-                CASERET(DL_INFO_ACK);
-                CASERET(DL_ATTACH_REQ);
-                CASERET(DL_DETACH_REQ);
-                CASERET(DL_BIND_REQ);
-                CASERET(DL_BIND_ACK);
-                CASERET(DL_UNBIND_REQ);
-                CASERET(DL_OK_ACK);
-                CASERET(DL_ERROR_ACK);
-                CASERET(DL_SUBS_BIND_REQ);
-                CASERET(DL_SUBS_BIND_ACK);
-                CASERET(DL_UNITDATA_REQ);
-                CASERET(DL_UNITDATA_IND);
-                CASERET(DL_UDERROR_IND);
-                CASERET(DL_UDQOS_REQ);
-                CASERET(DL_CONNECT_REQ);
-                CASERET(DL_CONNECT_IND);
-                CASERET(DL_CONNECT_RES);
-                CASERET(DL_CONNECT_CON);
-                CASERET(DL_TOKEN_REQ);
-                CASERET(DL_TOKEN_ACK);
-                CASERET(DL_DISCONNECT_REQ);
-                CASERET(DL_DISCONNECT_IND);
-                CASERET(DL_RESET_REQ);
-                CASERET(DL_RESET_IND);
-                CASERET(DL_RESET_RES);
-                CASERET(DL_RESET_CON);
-                default:
-                        (void) sprintf(primbuf, "unknown primitive 0x%lx", prim);
-                        return (primbuf);
-        }
-}
-
-#endif /* USE_DLPI */
diff --git a/mdk-stage1/rp-pppoe/src/install-sh b/mdk-stage1/rp-pppoe/src/install-sh
deleted file mode 100755
index 58719246f..000000000
--- a/mdk-stage1/rp-pppoe/src/install-sh
+++ /dev/null
@@ -1,238 +0,0 @@
-#! /bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0
diff --git a/mdk-stage1/rp-pppoe/src/md5.c b/mdk-stage1/rp-pppoe/src/md5.c
deleted file mode 100644
index 5b7a0d7b2..000000000
--- a/mdk-stage1/rp-pppoe/src/md5.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * This code implements the MD5 message-digest algorithm.
- * The algorithm is due to Ron Rivest.  This code was
- * written by Colin Plumb in 1993, no copyright is claimed.
- * This code is in the public domain; do with it what you wish.
- *
- * Equivalent code is available from RSA Data Security, Inc.
- * This code has been tested against that, and is equivalent,
- * except that you don't need to include two pages of legalese
- * with every copy.
- *
- * To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to MD5Init, call MD5Update as
- * needed on buffers full of bytes, and then call MD5Final, which
- * will fill a supplied 16-byte array with the digest.
- */
-#include <string.h>		/* for memcpy() */
-#include "md5.h"
-
-void byteReverse(unsigned char *buf, unsigned longs);
-
-/*
- * Note: this code is harmless on little-endian machines.
- */
-void byteReverse(unsigned char *buf, unsigned longs)
-{
-    uint32 t;
-    do {
-	t = (uint32) ((unsigned) buf[3] << 8 | buf[2]) << 16 |
-	    ((unsigned) buf[1] << 8 | buf[0]);
-	*(uint32 *) buf = t;
-	buf += 4;
-    } while (--longs);
-}
-
-/*
- * Start MD5 accumulation.  Set bit count to 0 and buffer to mysterious
- * initialization constants.
- */
-void MD5Init(struct MD5Context *ctx)
-{
-    ctx->buf[0] = 0x67452301;
-    ctx->buf[1] = 0xefcdab89;
-    ctx->buf[2] = 0x98badcfe;
-    ctx->buf[3] = 0x10325476;
-
-    ctx->bits[0] = 0;
-    ctx->bits[1] = 0;
-}
-
-/*
- * Update context to reflect the concatenation of another buffer full
- * of bytes.
- */
-void MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
-{
-    uint32 t;
-
-    /* Update bitcount */
-
-    t = ctx->bits[0];
-    if ((ctx->bits[0] = t + ((uint32) len << 3)) < t)
-	ctx->bits[1]++;		/* Carry from low to high */
-    ctx->bits[1] += len >> 29;
-
-    t = (t >> 3) & 0x3f;	/* Bytes already in shsInfo->data */
-
-    /* Handle any leading odd-sized chunks */
-
-    if (t) {
-	unsigned char *p = (unsigned char *) ctx->in + t;
-
-	t = 64 - t;
-	if (len < t) {
-	    memcpy(p, buf, len);
-	    return;
-	}
-	memcpy(p, buf, t);
-	byteReverse(ctx->in, 16);
-	MD5Transform(ctx->buf, (uint32 *) ctx->in);
-	buf += t;
-	len -= t;
-    }
-    /* Process data in 64-byte chunks */
-
-    while (len >= 64) {
-	memcpy(ctx->in, buf, 64);
-	byteReverse(ctx->in, 16);
-	MD5Transform(ctx->buf, (uint32 *) ctx->in);
-	buf += 64;
-	len -= 64;
-    }
-
-    /* Handle any remaining bytes of data. */
-
-    memcpy(ctx->in, buf, len);
-}
-
-/*
- * Final wrapup - pad to 64-byte boundary with the bit pattern 
- * 1 0* (64-bit count of bits processed, MSB-first)
- */
-void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
-{
-    unsigned count;
-    unsigned char *p;
-
-    /* Compute number of bytes mod 64 */
-    count = (ctx->bits[0] >> 3) & 0x3F;
-
-    /* Set the first char of padding to 0x80.  This is safe since there is
-       always at least one byte free */
-    p = ctx->in + count;
-    *p++ = 0x80;
-
-    /* Bytes of padding needed to make 64 bytes */
-    count = 64 - 1 - count;
-
-    /* Pad out to 56 mod 64 */
-    if (count < 8) {
-	/* Two lots of padding:  Pad the first block to 64 bytes */
-	memset(p, 0, count);
-	byteReverse(ctx->in, 16);
-	MD5Transform(ctx->buf, (uint32 *) ctx->in);
-
-	/* Now fill the next block with 56 bytes */
-	memset(ctx->in, 0, 56);
-    } else {
-	/* Pad block to 56 bytes */
-	memset(p, 0, count - 8);
-    }
-    byteReverse(ctx->in, 14);
-
-    /* Append length in bits and transform */
-    ((uint32 *) ctx->in)[14] = ctx->bits[0];
-    ((uint32 *) ctx->in)[15] = ctx->bits[1];
-
-    MD5Transform(ctx->buf, (uint32 *) ctx->in);
-    byteReverse((unsigned char *) ctx->buf, 4);
-    memcpy(digest, ctx->buf, 16);
-    memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
-}
-
-#ifndef ASM_MD5
-
-/* The four core functions - F1 is optimized somewhat */
-
-/* #define F1(x, y, z) (x & y | ~x & z) */
-#define F1(x, y, z) (z ^ (x & (y ^ z)))
-#define F2(x, y, z) F1(z, x, y)
-#define F3(x, y, z) (x ^ y ^ z)
-#define F4(x, y, z) (y ^ (x | ~z))
-
-/* This is the central step in the MD5 algorithm. */
-#define MD5STEP(f, w, x, y, z, data, s) \
-	( w += f(x, y, z) + data,  w = w<<s | w>>(32-s),  w += x )
-
-/*
- * The core of the MD5 algorithm, this alters an existing MD5 hash to
- * reflect the addition of 16 longwords of new data.  MD5Update blocks
- * the data and converts bytes into longwords for this routine.
- */
-void MD5Transform(uint32 buf[4], uint32 const in[16])
-{
-    register uint32 a, b, c, d;
-
-    a = buf[0];
-    b = buf[1];
-    c = buf[2];
-    d = buf[3];
-
-    MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
-    MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
-    MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
-    MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
-    MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
-    MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
-    MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
-    MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
-    MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
-    MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
-    MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
-    MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
-    MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
-    MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
-    MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
-    MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
-
-    MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
-    MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
-    MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
-    MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
-    MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
-    MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
-    MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
-    MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
-    MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
-    MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
-    MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
-    MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
-    MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
-    MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
-    MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
-    MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
-
-    MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
-    MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
-    MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
-    MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
-    MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
-    MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
-    MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
-    MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
-    MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
-    MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
-    MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
-    MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
-    MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
-    MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
-    MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
-    MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
-
-    MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
-    MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
-    MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
-    MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
-    MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
-    MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
-    MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
-    MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
-    MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
-    MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
-    MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
-    MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
-    MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
-    MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
-    MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
-    MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
-
-    buf[0] += a;
-    buf[1] += b;
-    buf[2] += c;
-    buf[3] += d;
-}
-
-#endif
diff --git a/mdk-stage1/rp-pppoe/src/md5.h b/mdk-stage1/rp-pppoe/src/md5.h
deleted file mode 100644
index e264f686d..000000000
--- a/mdk-stage1/rp-pppoe/src/md5.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef MD5_H
-#define MD5_H
-
-#ifdef __alpha
-typedef unsigned int uint32;
-#else
-typedef unsigned long uint32;
-#endif
-
-struct MD5Context {
-	uint32 buf[4];
-	uint32 bits[2];
-	unsigned char in[64];
-};
-
-void MD5Init(struct MD5Context *context);
-void MD5Update(struct MD5Context *context, unsigned char const *buf,
-	       unsigned len);
-void MD5Final(unsigned char digest[16], struct MD5Context *context);
-void MD5Transform(uint32 buf[4], uint32 const in[16]);
-
-/*
- * This is needed to make RSAREF happy on some MS-DOS compilers.
- */
-typedef struct MD5Context MD5_CTX;
-
-#endif /* !MD5_H */
diff --git a/mdk-stage1/rp-pppoe/src/plugin.c b/mdk-stage1/rp-pppoe/src/plugin.c
deleted file mode 100644
index d1097e291..000000000
--- a/mdk-stage1/rp-pppoe/src/plugin.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/***********************************************************************
-*
-* plugin.c
-*
-* pppd plugin for kernel-mode PPPoE on Linux
-*
-* Copyright (C) 2001 by Roaring Penguin Software Inc., Michal Ostrowski
-* and Jamal Hadi Salim.
-* 
-* Much code and many ideas derived from pppoe plugin by Michal
-* Ostrowski and Jamal Hadi Salim, which carries this copyright:
-*
-* Copyright 2000 Michal Ostrowski <mostrows@styx.uwaterloo.ca>,
-*                Jamal Hadi Salim <hadi@cyberus.ca>
-* Borrows heavily from the PPPoATM plugin by Mitchell Blank Jr., 
-* which is based in part on work from Jens Axboe and Paul Mackerras.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#define _GNU_SOURCE 1
-#include "pppoe.h"
-
-#include "pppd/pppd.h"
-#include "pppd/fsm.h"
-#include "pppd/lcp.h"
-#include "pppd/ipcp.h"
-#include "pppd/ccp.h"
-#include "pppd/pathnames.h"
-
-#include <linux/types.h>
-#include <syslog.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <net/ethernet.h>
-#include <net/if_arp.h>
-#include <linux/if_pppox.h>
-
-/* From sys-linux.c in pppd -- MUST FIX THIS! */
-extern int new_style_driver;
-
-static char *service = NULL;
-static char *acName = NULL;
-static char *existingSession = NULL;
-
-static option_t Options[] = {
-    { "rp_pppoe_service", o_string, &service,
-      "Desired PPPoE service name" },
-    { "rp_pppoe_ac",      o_string, &acName,
-      "Desired PPPoE access concentrator name" },
-    { "rp_pppoe_sess",    o_string, &existingSession,
-      "Attach to existing session (sessid:macaddr)" },
-    { NULL }
-};
-int (*OldDevnameHook)(const char *name) = NULL;
-static PPPoEConnection *conn = NULL;
-
-/**********************************************************************
- * %FUNCTION: PPPOEInitDevice
- * %ARGUMENTS:
- * None
- * %RETURNS:
- * 
- * %DESCRIPTION:
- * Initializes PPPoE device.
- ***********************************************************************/
-static int
-PPPOEInitDevice(void)
-{
-    conn = malloc(sizeof(PPPoEConnection));
-    if (!conn) {
-	fatal("Could not allocate memory for PPPoE session");
-    }
-    memset(conn, 0, sizeof(PPPoEConnection));
-    if (acName) {
-	SET_STRING(conn->acName, acName);
-    }
-    if (service) {
-	SET_STRING(conn->serviceName, acName);
-    }
-    SET_STRING(conn->ifName, devnam);
-    conn->discoverySocket = -1;
-    conn->sessionSocket = -1;
-    conn->useHostUniq = 1;
-    return 1;
-}
-
-/**********************************************************************
- * %FUNCTION: PPPOEConnectDevice
- * %ARGUMENTS:
- * None
- * %RETURNS:
- * Non-negative if all goes well; -1 otherwise
- * %DESCRIPTION:
- * Connects PPPoE device.
- ***********************************************************************/
-static int
-PPPOEConnectDevice(void)
-{
-    struct sockaddr_pppox sp;
-
-    strlcpy(ppp_devnam, devnam, sizeof(ppp_devnam));
-    if (existingSession) {
-	unsigned int mac[ETH_ALEN];
-	int i, ses;
-	if (sscanf(existingSession, "%d:%x:%x:%x:%x:%x:%x",
-		   &ses, &mac[0], &mac[1], &mac[2],
-		   &mac[3], &mac[4], &mac[5]) != 7) {
-	    fatal("Illegal value for rp_pppoe_sess option");
-	}
-	conn->session = htons(ses);
-	for (i=0; i<ETH_ALEN; i++) {
-	    conn->peerEth[i] = (unsigned char) mac[i];
-	}
-    } else {
-	discovery(conn);
-	if (conn->discoveryState != STATE_SESSION) {
-	    fatal("Unable to complete PPPoE Discovery");
-	}
-    }
-
-    /* Make the session socket */
-    conn->sessionSocket = socket(AF_PPPOX, SOCK_STREAM, PX_PROTO_OE);
-    if (conn->sessionSocket < 0) {
-	fatal("Failed to create PPPoE socket: %m");
-    }
-    sp.sa_family = AF_PPPOX;
-    sp.sa_protocol = PX_PROTO_OE;
-    sp.sa_addr.pppoe.sid = conn->session;
-    memcpy(sp.sa_addr.pppoe.dev, conn->ifName, IFNAMSIZ);
-    memcpy(sp.sa_addr.pppoe.remote, conn->peerEth, ETH_ALEN);
-    if (connect(conn->sessionSocket, (struct sockaddr *) &sp,
-		sizeof(struct sockaddr_pppox)) < 0) {
-	fatal("Failed to connect PPPoE socket: %d %m", errno);
-	return -1;
-    }
-    return conn->sessionSocket;
-}
-
-static void
-PPPOESendConfig(int unit, 
-		int mtu, 
-		u_int32_t asyncmap, 
-		int pcomp, 
-		int accomp)
-{
-    int sock;
-    struct ifreq ifr;
-    
-    if (mtu > MAX_PPPOE_MTU) {
-	warn("Couldn't increase MTU to %d", mtu);
-    }
-    sock = socket(AF_INET, SOCK_DGRAM, 0);
-    if (sock < 0) {
-	fatal("Couldn't create IP socket: %m");
-    }
-    strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-    ifr.ifr_mtu = mtu;
-    if (ioctl(sock, SIOCSIFMTU, &ifr) < 0) {
-	fatal("ioctl(SIOCSIFMTU): %m");
-    }
-    (void) close (sock);
-}
-
-
-static void
-PPPOERecvConfig(int unit, 
-		int mru, 
-		u_int32_t asyncmap, 
-		int pcomp, 
-		int accomp)
-{
-    if (mru > MAX_PPPOE_MTU) {
-	error("Couldn't increase MRU to %d", mru);
-    }
-}
-
-static void
-PPPOESetXaccm(int unit,
-	      ext_accm accm)
-{
-    /* Do nothing */
-}
-
-/**********************************************************************
- * %FUNCTION: PPPOEDisconnectDevice
- * %ARGUMENTS:
- * None
- * %RETURNS:
- * Nothing
- * %DESCRIPTION:
- * Disconnects PPPoE device
- ***********************************************************************/
-static void
-PPPOEDisconnectDevice(void)
-{
-    struct sockaddr_pppox sp;
-
-    sp.sa_family = AF_PPPOX;
-    sp.sa_protocol = PX_PROTO_OE;
-    sp.sa_addr.pppoe.sid = 0;
-    memcpy(sp.sa_addr.pppoe.dev, conn->ifName, IFNAMSIZ);
-    memcpy(sp.sa_addr.pppoe.remote, conn->peerEth, ETH_ALEN);
-    if (connect(conn->sessionSocket, (struct sockaddr *) &sp,
-		sizeof(struct sockaddr_pppox)) < 0) {
-	fatal("Failed to disconnect PPPoE socket: %d %m", errno);
-	return;
-    }
-    close(conn->sessionSocket);
-}
-
-static int
-PPPOESetSpeed(const char *speed)
-{
-    return 0;
-}
-
-static void
-PPPOEDeviceCheckHook(void)
-{
-    if (!options_for_dev(_PATH_ETHOPT, devnam)) {
-	exit(EXIT_OPTION_ERROR);
-    }
-}
-
-/**********************************************************************
- * %FUNCTION: PPPoEDevnameHook
- * %ARGUMENTS:
- * name -- name of device
- * %RETURNS:
- * 1 if we will handle this device; 0 otherwise.
- * %DESCRIPTION:
- * Checks if name is a valid interface name; if so, returns 1.  Also
- * sets up devnam (string representation of device) and sets devstat.st_mode
- * so S_ISCHR(devstat.st_mode) != 1 for internal pppd consumption.
- ***********************************************************************/
-static int
-PPPoEDevnameHook(const char *name)
-{
-    int r = 1;
-    int fd;
-    struct ifreq ifr;
-
-    /* Open a socket */
-    if ((fd = socket(PF_PACKET, SOCK_RAW, 0)) < 0) {
-	r = 0;
-    }
-
-    /* Try getting interface index */
-    if (r) {
-	strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
-	if (ioctl(fd, SIOCGIFINDEX, &ifr) < 0) {
-	    r = 0;
-	} else {
-	    if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0) {
-		r = 0;
-	    } else {
-		if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
-		    error("Interface %s not Ethernet", name);
-		    r=0;
-		}
-	    }
-	}
-    }
-
-    /* Close socket */
-    close(fd);
-    if (r) {
-	strncpy(devnam, name, sizeof(devnam));
-	if (device_check_hook != PPPOEDeviceCheckHook) {
-	    devstat.st_mode = S_IFSOCK;
-	    device_init_hook = PPPOEInitDevice;
-	    setspeed_hook = PPPOESetSpeed;
-	    device_check_hook = PPPOEDeviceCheckHook;
-	    connect_device_hook = PPPOEConnectDevice;
-	    disconnect_device_hook = PPPOEDisconnectDevice;
-	    send_config_hook = PPPOESendConfig;
-	    recv_config_hook = PPPOERecvConfig;
-	    set_xaccm_hook = PPPOESetXaccm;
-	    modem = 0;
-	    
-	    lcp_allowoptions[0].neg_accompression = 0;
-	    lcp_wantoptions[0].neg_accompression = 0;
-	    
-	    lcp_allowoptions[0].neg_asyncmap = 0;
-	    lcp_wantoptions[0].neg_asyncmap = 0;
-	    
-	    lcp_allowoptions[0].neg_pcompression = 0;
-	    lcp_wantoptions[0].neg_pcompression = 0;
-	    
-	    ccp_allowoptions[0].deflate = 0 ;
-	    ccp_wantoptions[0].deflate = 0 ;
-	    
-	    ipcp_allowoptions[0].neg_vj=0;
-	    ipcp_wantoptions[0].neg_vj=0;
-	    
-	    ccp_allowoptions[0].bsd_compress = 0;
-	    ccp_wantoptions[0].bsd_compress = 0;
-	    
-	    PPPOEInitDevice();
-	}
-	return 1;
-    }
-
-    if (OldDevnameHook) r = OldDevnameHook(name);
-    return r;
-}
-
-/**********************************************************************
- * %FUNCTION: plugin_init
- * %ARGUMENTS:
- * None
- * %RETURNS:
- * Nothing
- * %DESCRIPTION:
- * Initializes hooks for pppd plugin
- ***********************************************************************/
-void
-plugin_init(void)
-{
-    if (!new_style_driver) {
-	fatal("Linux kernel does not support PPPoE -- are you running 2.4.x?");
-    }
-    OldDevnameHook = setdevname_hook;
-    setdevname_hook = PPPoEDevnameHook;
-    add_options(Options);
-
-    info("Roaring Penguin PPPoE Plugin Initialized");
-}
-
-/**********************************************************************
-*%FUNCTION: fatalSys
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to stderr and syslog and exits.
-***********************************************************************/
-void
-fatalSys(char const *str)
-{
-    char buf[1024];
-    int i = errno;
-    sprintf(buf, "%.256s: %.256s", str, strerror(i));
-    printErr(buf);
-    sprintf(buf, "RP-PPPoE: %.256s: %.256s", str, strerror(i));
-    sendPADT(conn, buf);
-    exit(1);
-}
-
-/**********************************************************************
-*%FUNCTION: rp_fatal
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog and exits.
-***********************************************************************/
-void
-rp_fatal(char const *str)
-{
-    char buf[1024];
-    printErr(str);
-    sprintf(buf, "RP-PPPoE: %.256s", str);
-    sendPADT(conn, buf);
-    exit(1);
-}
-/**********************************************************************
-*%FUNCTION: sysErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to syslog.
-***********************************************************************/
-void
-sysErr(char const *str)
-{
-    rp_fatal(str);
-}
diff --git a/mdk-stage1/rp-pppoe/src/ppp.c b/mdk-stage1/rp-pppoe/src/ppp.c
deleted file mode 100644
index 72020a76c..000000000
--- a/mdk-stage1/rp-pppoe/src/ppp.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/***********************************************************************
-*
-* ppp.c
-*
-* Implementation of user-space PPPoE redirector for Linux.
-*
-* Functions for talking to PPP daemon
-*
-* Copyright (C) 2000 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_N_HDLC
-#ifndef N_HDLC
-#include <linux/termios.h>
-#endif
-#endif
-
-int PPPState;
-int PPPPacketSize;
-unsigned char PPPXorValue;
-
-UINT16_t fcstab[256] = {
-    0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
-    0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
-    0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
-    0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
-    0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
-    0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
-    0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
-    0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
-    0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
-    0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
-    0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
-    0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
-    0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
-    0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
-    0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
-    0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
-    0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
-    0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
-    0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
-    0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
-    0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
-    0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
-    0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
-    0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
-    0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
-    0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
-    0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
-    0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
-    0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
-    0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
-    0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
-    0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
-};
-
-/**********************************************************************
-*%FUNCTION: syncReadFromPPP
-*%ARGUMENTS:
-* conn -- PPPoEConnection structure
-* packet -- buffer in which to place PPPoE packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Reads from a synchronous PPP device and builds and transmits a PPPoE
-* packet
-***********************************************************************/
-void
-syncReadFromPPP(PPPoEConnection *conn, PPPoEPacket *packet)
-{
-    int r;
-#ifndef HAVE_N_HDLC
-    struct iovec vec[2];
-    unsigned char dummy[2];
-    vec[0].iov_base = (void *) dummy;
-    vec[0].iov_len = 2;
-    vec[1].iov_base = (void *) packet->payload;
-    vec[1].iov_len = ETH_DATA_LEN - PPPOE_OVERHEAD;
-
-    /* Use scatter-read to throw away the PPP frame address bytes */
-    r = readv(0, vec, 2);
-#else
-    /* Bloody hell... readv doesn't work with N_HDLC line discipline... GRR! */
-    unsigned char buf[ETH_DATA_LEN - PPPOE_OVERHEAD + 2];
-    r = read(0, buf, ETH_DATA_LEN - PPPOE_OVERHEAD + 2);
-    if (r >= 2) {
-	memcpy(packet->payload, buf+2, r-2);
-    }
-#endif
-    if (r < 0) {
-	/* Catch the Linux "select" bug */
-	if (errno == EAGAIN) {
-	    rp_fatal("Linux select bug hit!  This message is harmless, but please ask the Linux kernel developers to fix it.");
-	}
-	fatalSys("read (syncReadFromPPP)");
-    }
-    if (r == 0) {
-	syslog(LOG_INFO, "end-of-file in syncReadFromPPP");
-	sendPADT(conn, "RP-PPPoE: EOF in syncReadFromPPP");
-	exit(0);
-    }
-
-    if (r < 2) {
-	rp_fatal("too few characters read from PPP (syncReadFromPPP)");
-    }
-    
-    sendSessionPacket(conn, packet, r-2);
-}
-
-/**********************************************************************
-*%FUNCTION: initPPP
-*%ARGUMENTS:
-* None
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Initializes the PPP state machine
-***********************************************************************/
-void
-initPPP(void)
-{
-    PPPState = STATE_WAITFOR_FRAME_ADDR;
-    PPPPacketSize = 0;
-    PPPXorValue = 0;
-
-}
-/**********************************************************************
-*%FUNCTION: asyncReadFromPPP
-*%ARGUMENTS:
-* conn -- PPPoEConnection structure
-* packet -- buffer in which to place PPPoE packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Reads from an async PPP device and builds a PPPoE packet to transmit
-***********************************************************************/
-void
-asyncReadFromPPP(PPPoEConnection *conn, PPPoEPacket *packet)
-{
-    unsigned char buf[READ_CHUNK];
-    unsigned char *ptr = buf;
-    unsigned char c;
-
-    int r;
-
-    r = read(0, buf, READ_CHUNK);
-    if (r < 0) {
-	fatalSys("read (asyncReadFromPPP)");
-    }
-
-    if (r == 0) {
-	syslog(LOG_INFO, "end-of-file in asyncReadFromPPP");
-	sendPADT(conn, "RP-PPPoE: EOF in asyncReadFromPPP");
-	exit(0);
-    }
-
-    while(r) {
-	if (PPPState == STATE_WAITFOR_FRAME_ADDR) {
-	    while(r) {
-		--r;
-		if (*ptr++ == FRAME_ADDR) {
-		    PPPState = STATE_DROP_PROTO;
-		    break;
-		}
-	    }
-	}
-	
-	/* Still waiting... */
-	if (PPPState == STATE_WAITFOR_FRAME_ADDR) return;
-
-	while(r && PPPState == STATE_DROP_PROTO) {
-	    --r;
-	    if (*ptr++ == (FRAME_CTRL ^ FRAME_ENC)) {
-		PPPState = STATE_BUILDING_PACKET;
-	    }
-	}
-
-	if (PPPState == STATE_DROP_PROTO) return;
-
-	/* Start building frame */
-	while(r && PPPState == STATE_BUILDING_PACKET) {
-	    --r;
-	    c = *ptr++;
-	    switch(c) {
-	    case FRAME_ESC:
-		PPPXorValue = FRAME_ENC;
-		break;
-	    case FRAME_FLAG:
-		if (PPPPacketSize < 2) {
-		    rp_fatal("Packet too short from PPP (asyncReadFromPPP)");
-		}
-		sendSessionPacket(conn, packet, PPPPacketSize-2);
-		PPPPacketSize = 0;
-		PPPXorValue = 0;
-		PPPState = STATE_WAITFOR_FRAME_ADDR;
-		break;
-	    default:
-		if (PPPPacketSize >= ETH_DATA_LEN - 4) {
-		    syslog(LOG_ERR, "Packet too big!  Check MTU on PPP interface");
-		    PPPPacketSize = 0;
-		    PPPXorValue = 0;
-		    PPPState = STATE_WAITFOR_FRAME_ADDR;
-		} else {
-		    packet->payload[PPPPacketSize++] = c ^ PPPXorValue;
-		    PPPXorValue = 0;
-		}
-	    }
-	}
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: pppFCS16
-*%ARGUMENTS:
-* fcs -- current fcs
-* cp -- a buffer's worth of data
-* len -- length of buffer "cp"
-*%RETURNS:
-* A new FCS
-*%DESCRIPTION:
-* Updates the PPP FCS.
-***********************************************************************/
-UINT16_t
-pppFCS16(UINT16_t fcs, 
-	 unsigned char * cp, 
-	 int len)
-{
-    while (len--)
-	fcs = (fcs >> 8) ^ fcstab[(fcs ^ *cp++) & 0xff];
-    
-    return (fcs);
-}
-
diff --git a/mdk-stage1/rp-pppoe/src/pppoe-server.c b/mdk-stage1/rp-pppoe/src/pppoe-server.c
deleted file mode 100644
index e43e63553..000000000
--- a/mdk-stage1/rp-pppoe/src/pppoe-server.c
+++ /dev/null
@@ -1,1247 +0,0 @@
-/***********************************************************************
-*
-* pppoe.h
-*
-* Implementation of a user-space PPPoE server
-*
-* Copyright (C) 2000 Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-* $Id$
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "config.h"
-
-#if defined(HAVE_NETPACKET_PACKET_H) || defined(HAVE_LINUX_IF_PACKET_H)
-#define _POSIX_SOURCE 1 /* For sigaction defines */
-#endif
-
-#define _BSD_SOURCE 1 /* for gethostname */
-
-#include "pppoe.h"
-#include "md5.h"
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include <signal.h>
-
-/* Hack for daemonizing */
-#define CLOSEFD 64
-
-/* Max. 64 sessions by default */
-#define DEFAULT_MAX_SESSIONS 64
-
-/* A list of client sessions */
-struct ClientSession *Sessions = NULL;
-
-/* The number of session slots */
-size_t NumSessionSlots;
-
-/* Offset of first session */
-size_t SessOffset = 0;
-
-/* Socket for client's discovery phases */
-int Socket = -1;
-
-/* Pipe written on reception of SIGCHLD */
-int Pipe[2] = {-1, -1};
-int ReapPending = 0;
-
-/* Synchronous mode */
-int Synchronous = 0;
-
-/* Random seed for cookie generation */
-#define SEED_LEN 16
-#define MD5_LEN 16
-#define COOKIE_LEN (MD5_LEN + sizeof(pid_t)) /* Cookie is 16-byte MD5 + PID of server */
-
-unsigned char CookieSeed[SEED_LEN];
-
-/* Default interface if no -I option given */
-#define DEFAULT_IF "eth0"
-char *IfName = NULL;
-
-/* Access concentrator name */
-char *ACName = NULL;
-
-/* Options to pass to pppoe process */
-char PppoeOptions[SMALLBUF] = "";
-
-/* Our local IP address */
-unsigned char LocalIP[IPV4ALEN] = {10, 0, 0, 1};
-unsigned char RemoteIP[IPV4ALEN] = {10, 67, 15, 1}; /* Counter STARTS here */
-
-PPPoETag hostUniq;
-PPPoETag relayId;
-PPPoETag receivedCookie;
-PPPoETag requestedService;
-
-#define HOSTNAMELEN 256
-
-static void startPPPD(struct ClientSession *sess);
-static void sendErrorPADS(int sock, unsigned char *source, unsigned char *dest,
-			  int errorTag, char *errorMsg);
-
-#define CHECK_ROOM(cursor, start, len) \
-do {\
-    if (((cursor)-(start))+(len) > MAX_PPPOE_PAYLOAD) { \
-        syslog(LOG_ERR, "Would create too-long packet"); \
-        return; \
-    } \
-} while(0)
-
-/* Use Linux kernel-mode PPPoE? */
-int UseLinuxKernelModePPPoE = 0;
-
-/**********************************************************************
-*%FUNCTION: parseAddressPool
-*%ARGUMENTS:
-* fname -- name of file containing IP address pool.
-* install -- if true, install IP addresses in sessions.
-*%RETURNS:
-* Number of valid IP addresses found.
-*%DESCRIPTION:
-* Reads a list of IP addresses from a file.
-***********************************************************************/
-static int
-parseAddressPool(char const *fname, int install)
-{
-    FILE *fp = fopen(fname, "r");
-    int numAddrs = 0;
-    unsigned int a, b, c, d;
-
-    if (!fp) {
-	sysErr("Cannot open address pool file");
-    }
-
-    while (!feof(fp)) {
-	if ((fscanf(fp, "%u.%u.%u.%u", &a, &b, &c, &d) == 4) &&
-	    a < 256 && b < 256 && c < 256 && d < 256) {
-	    if (install) {
-		Sessions[numAddrs].ip[0] = (unsigned char) a;
-		Sessions[numAddrs].ip[1] = (unsigned char) b;
-		Sessions[numAddrs].ip[2] = (unsigned char) c;
-		Sessions[numAddrs].ip[3] = (unsigned char) d;
-	    }
-	    numAddrs++;
-	}
-    }
-    if (!numAddrs) {
-	rp_fatal("No valid ip addresses found in pool file");
-    }
-    return numAddrs;
-}
-
-/**********************************************************************
-*%FUNCTION: parsePADITags
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks interesting tags out of a PADI packet
-***********************************************************************/
-void
-parsePADITags(UINT16_t type, UINT16_t len, unsigned char *data,
-	      void *extra)
-{
-    switch(type) {
-    case TAG_SERVICE_NAME:
-	/* Should do something -- currently ignored */
-	break;
-    case TAG_RELAY_SESSION_ID:
-	relayId.type = htons(type);
-	relayId.length = htons(len);
-	memcpy(relayId.payload, data, len);
-	break;
-    case TAG_HOST_UNIQ:
-	hostUniq.type = htons(type);
-	hostUniq.length = htons(len);
-	memcpy(hostUniq.payload, data, len);
-	break;
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: parsePADRTags
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks interesting tags out of a PADR packet
-***********************************************************************/
-void
-parsePADRTags(UINT16_t type, UINT16_t len, unsigned char *data,
-	      void *extra)
-{
-    switch(type) {
-    case TAG_RELAY_SESSION_ID:
-	relayId.type = htons(type);
-	relayId.length = htons(len);
-	memcpy(relayId.payload, data, len);
-	break;
-    case TAG_HOST_UNIQ:
-	hostUniq.type = htons(type);
-	hostUniq.length = htons(len);
-	memcpy(hostUniq.payload, data, len);
-	break;
-    case TAG_AC_COOKIE:
-	receivedCookie.type = htons(type);
-	receivedCookie.length = htons(len);
-	memcpy(receivedCookie.payload, data, len);
-	break;
-    case TAG_SERVICE_NAME:
-	requestedService.type = htons(type);
-	requestedService.length = htons(len);
-	memcpy(requestedService.payload, data, len);
-	break;
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: findSession
-*%ARGUMENTS:
-* pid -- PID of child which owns session.  If PID is 0, searches for
-* empty session slots.
-*%RETURNS:
-* A pointer to the session, or NULL if no such session found.
-*%DESCRIPTION:
-* Searches for specified session.
-**********************************************************************/
-struct ClientSession *
-findSession(pid_t pid)
-{
-    size_t i;
-    for (i=0; i<NumSessionSlots; i++) {
-	if (Sessions[i].pid == pid) {
-	    return &Sessions[i];
-	}
-    }
-    return NULL;
-}
-
-/**********************************************************************
-*%FUNCTION: reapSessions
-*%ARGUMENTS:
-* myAddr -- my Ethernet address
-* sock -- my discovery socket
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Reaps children which have exited and removes their sessions
-**********************************************************************/
-void
-reapSessions(unsigned char *myAddr, int sock)
-{
-    int status;
-    pid_t pid;
-    struct ClientSession *session;
-
-    /* Temporary structure for sending PADT's. */
-    PPPoEConnection conn;
-    memset(&conn, 0, sizeof(conn));
-
-    /* Initialize fields of conn which do not depend on peer */
-    memcpy(conn.myEth, myAddr, ETH_ALEN);
-    conn.useHostUniq = 0;
-    conn.discoverySocket = sock;
-
-    while((pid = waitpid(-1, &status, WNOHANG)) > 0) {
-	session = findSession(pid);
-	if (!session) {
-	    syslog(LOG_ERR, "Child %d died but couldn't find session!",
-		   (int) pid);
-	} else {
-	    syslog(LOG_INFO,
-		   "Session %d closed for client %02x:%02x:%02x:%02x:%02x:%02x (%d.%d.%d.%d)",
-		   ntohs(session->sess),
-		   session->eth[0], session->eth[1], session->eth[2],
-		   session->eth[3], session->eth[4], session->eth[5],
-		   (int) session->ip[0], (int) session->ip[1],
-		   (int) session->ip[2], (int) session->ip[3]);
-	    conn.session = session->sess;
-	    memcpy(conn.peerEth, session->eth, ETH_ALEN);
-	    if (session->recvdPADT) {
-		sendPADT(&conn, "RP-PPPoE: Received PADT from peer");
-	    } else {
-		sendPADT(&conn, "RP-PPPoE: Child pppd process terminated");
-	    }
-	    session->pid = 0;
-	}
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: fatalSys
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to stderr and syslog and exits.
-***********************************************************************/
-void
-fatalSys(char const *str)
-{
-    char buf[SMALLBUF];
-    snprintf(buf, SMALLBUF, "%s: %s", str, strerror(errno));
-    printErr(buf);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: sysErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to syslog.
-***********************************************************************/
-void
-sysErr(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-}
-
-/**********************************************************************
-*%FUNCTION: rp_fatal
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog and exits.
-***********************************************************************/
-void
-rp_fatal(char const *str)
-{
-    printErr(str);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: genCookie
-*%ARGUMENTS:
-* peerEthAddr -- peer Ethernet address (6 bytes)
-* myEthAddr -- my Ethernet address (6 bytes)
-* seed -- random cookie seed to make things tasty (16 bytes)
-* cookie -- buffer which is filled with server PID and 
-*           md5 sum of previous items
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Forms the md5 sum of peer MAC address, our MAC address and seed, useful
-* in a PPPoE Cookie tag.
-***********************************************************************/
-void
-genCookie(unsigned char const *peerEthAddr,
-	  unsigned char const *myEthAddr,
-	  unsigned char const *seed,
-	  unsigned char *cookie)
-{
-    struct MD5Context ctx;
-    pid_t pid = getpid();
-
-    MD5Init(&ctx);
-    MD5Update(&ctx, peerEthAddr, ETH_ALEN);
-    MD5Update(&ctx, myEthAddr, ETH_ALEN);
-    MD5Update(&ctx, seed, SEED_LEN);
-    MD5Final(cookie, &ctx);
-    memcpy(cookie+MD5_LEN, &pid, sizeof(pid));
-}
-
-/**********************************************************************
-*%FUNCTION: processPADI
-*%ARGUMENTS:
-* sock -- Ethernet socket
-* myAddr -- my Ethernet address
-* packet -- PPPoE PADI packet
-* len -- length of received packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADO packet back to client
-***********************************************************************/
-void
-processPADI(int sock, unsigned char *myAddr,
-	    PPPoEPacket *packet, int len)
-{
-    PPPoEPacket pado;
-    PPPoETag acname;
-    PPPoETag servname;
-    PPPoETag cookie;
-    size_t acname_len;
-    unsigned char *cursor = pado.payload;
-    UINT16_t plen;
-
-    /* Ignore PADI's which don't come from a unicast address */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR, "PADI packet from non-unicast source address");
-	return;
-    }
-
-    acname.type = htons(TAG_AC_NAME);
-    acname_len = strlen(ACName);
-    acname.length = htons(acname_len);
-    memcpy(acname.payload, ACName, acname_len);
-
-    servname.type = htons(TAG_SERVICE_NAME);
-    servname.length = 0;
-
-    relayId.type = 0;
-    hostUniq.type = 0;
-    parsePacket(packet, parsePADITags, NULL);
-
-    /* Generate a cookie */
-    cookie.type = htons(TAG_AC_COOKIE);
-    cookie.length = htons(COOKIE_LEN);
-    genCookie(packet->ethHdr.h_source, myAddr, CookieSeed, cookie.payload);
-
-    /* Construct a PADO packet */
-    memcpy(pado.ethHdr.h_dest, packet->ethHdr.h_source, ETH_ALEN);
-    memcpy(pado.ethHdr.h_source, myAddr, ETH_ALEN);
-    pado.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    pado.ver = 1;
-    pado.type = 1;
-    pado.code = CODE_PADO;
-    pado.session = 0;
-    plen = TAG_HDR_SIZE + acname_len;
-
-    CHECK_ROOM(cursor, pado.payload, acname_len+TAG_HDR_SIZE);
-    memcpy(cursor, &acname, acname_len + TAG_HDR_SIZE);
-    cursor += acname_len + TAG_HDR_SIZE;
-
-    CHECK_ROOM(cursor, pado.payload, TAG_HDR_SIZE);
-    memcpy(cursor, &servname, TAG_HDR_SIZE);
-    cursor += TAG_HDR_SIZE;
-    plen += TAG_HDR_SIZE;
-
-    CHECK_ROOM(cursor, pado.payload, TAG_HDR_SIZE + COOKIE_LEN);
-    memcpy(cursor, &cookie, TAG_HDR_SIZE + COOKIE_LEN);
-    cursor += TAG_HDR_SIZE + COOKIE_LEN;
-    plen += TAG_HDR_SIZE + COOKIE_LEN;
-
-    if (relayId.type) {
-	CHECK_ROOM(cursor, pado.payload, ntohs(relayId.length) + TAG_HDR_SIZE);
-	memcpy(cursor, &relayId, ntohs(relayId.length) + TAG_HDR_SIZE);
-	cursor += ntohs(relayId.length) + TAG_HDR_SIZE;
-	plen += ntohs(relayId.length) + TAG_HDR_SIZE;
-    }
-    if (hostUniq.type) {
-	CHECK_ROOM(cursor, pado.payload, ntohs(hostUniq.length)+TAG_HDR_SIZE);
-	memcpy(cursor, &hostUniq, ntohs(hostUniq.length) + TAG_HDR_SIZE);
-	cursor += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-	plen += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-    }
-    pado.length = htons(plen);
-    sendPacket(NULL, sock, &pado, (int) (plen + HDR_SIZE));
-}
-
-/**********************************************************************
-*%FUNCTION: processPADT
-*%ARGUMENTS:
-* sock -- Ethernet socket
-* myAddr -- my Ethernet address
-* packet -- PPPoE PADT packet
-* len -- length of received packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Kills session whose session-ID is in PADT packet.
-***********************************************************************/
-void
-processPADT(int sock, unsigned char *myAddr,
-	    PPPoEPacket *packet, int len)
-{
-    size_t i;
-
-    /* Ignore PADT's not directed at us */
-    if (memcmp(packet->ethHdr.h_dest, myAddr, ETH_ALEN)) return;
-
-    /* Get session's index */
-    i = ntohs(packet->session) - 1 - SessOffset;
-    if (i >= NumSessionSlots) return;
-    if (Sessions[i].sess != packet->session) {
-	syslog(LOG_ERR, "Session index %u doesn't match session number %u",
-	       (unsigned int) i, (unsigned int) ntohs(packet->session));
-	return;
-    }
-    if (Sessions[i].pid) {
-	Sessions[i].recvdPADT = 1;
-	parsePacket(packet, parseLogErrs, NULL);
-	kill(Sessions[i].pid, SIGTERM);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: processPADR
-*%ARGUMENTS:
-* sock -- Ethernet socket
-* myAddr -- my Ethernet address
-* packet -- PPPoE PADR packet
-* len -- length of received packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADS packet back to client and starts a PPP session if PADR
-* packet is OK.
-***********************************************************************/
-void
-processPADR(int sock, unsigned char *myAddr,
-	    PPPoEPacket *packet, int len)
-{
-    unsigned char cookieBuffer[COOKIE_LEN];
-    struct ClientSession *cliSession;
-    pid_t child;
-    PPPoEPacket pads;
-    unsigned char *cursor = pads.payload;
-    UINT16_t plen;
-    PPPoETag servname;
-
-    /* Initialize some globals */
-    relayId.type = 0;
-    hostUniq.type = 0;
-    receivedCookie.type = 0;
-    requestedService.type = 0;
-
-    /* Ignore PADR's not directed at us */
-    if (memcmp(packet->ethHdr.h_dest, myAddr, ETH_ALEN)) return;
-
-    /* Ignore PADR's from non-unicast addresses */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR, "PADR packet from non-unicast source address");
-	return;
-    }
-
-    parsePacket(packet, parsePADRTags, NULL);
-
-    /* Check that everything's cool */
-    if (!receivedCookie.type) {
-	/* Drop it -- do not send error PADS */
-	return;
-    }
-
-    /* Is cookie kosher? */
-    if (receivedCookie.length != htons(COOKIE_LEN)) {
-	/* Drop it -- do not send error PADS */
-	return;
-    }
-
-    genCookie(packet->ethHdr.h_source, myAddr, CookieSeed, cookieBuffer);
-    if (memcmp(receivedCookie.payload, cookieBuffer, COOKIE_LEN)) {
-	/* Drop it -- do not send error PADS */
-	return;
-    }
-
-    /* Check service name -- we only offer service "" */
-    if (!requestedService.type) {
-	syslog(LOG_ERR, "Received PADR packet with no SERVICE_NAME tag");
-	sendErrorPADS(sock, myAddr, packet->ethHdr.h_source,
-		      TAG_SERVICE_NAME_ERROR, "RP-PPPoE: Server: No service name tag");
-	return;
-    }
-
-    if (requestedService.length) {
-	syslog(LOG_ERR, "Received PADR packet asking for unsupported service %.*s", (int) ntohs(requestedService.length), requestedService.payload);
-	sendErrorPADS(sock, myAddr, packet->ethHdr.h_source,
-		      TAG_SERVICE_NAME_ERROR, "RP-PPPoE: Server: Invalid service name tag");
-	return;
-    }
-
-    /* Looks cool... find a slot for the session */
-    cliSession = findSession(0);
-    if (!cliSession) {
-	syslog(LOG_ERR, "No client slots available (%02x:%02x:%02x:%02x:%02x:%02x)",
-	       (unsigned int) packet->ethHdr.h_source[0],
-	       (unsigned int) packet->ethHdr.h_source[1],
-	       (unsigned int) packet->ethHdr.h_source[2],
-	       (unsigned int) packet->ethHdr.h_source[3],
-	       (unsigned int) packet->ethHdr.h_source[4],
-	       (unsigned int) packet->ethHdr.h_source[5]);
-	sendErrorPADS(sock, myAddr, packet->ethHdr.h_source,
-		      TAG_AC_SYSTEM_ERROR, "RP-PPPoE: Server: No client slots available");
-	return;
-    }
-
-    /* Set up client session peer Ethernet address */
-    memcpy(cliSession->eth, packet->ethHdr.h_source, ETH_ALEN);
-    cliSession->recvdPADT = 0;
-
-    /* Create child process, send PADS packet back */
-    child = fork();
-    if (child < 0) {
-	sendErrorPADS(sock, myAddr, packet->ethHdr.h_source,
-		      TAG_AC_SYSTEM_ERROR, "RP-PPPoE: Server: Unable to start session process");
-	return;
-    }
-    if (child != 0) {
-	/* In the parent process.  Mark pid in session slot */
-	cliSession->pid = child;
-	return;
-    }
-
-    /* In the child process.  */
-
-    /* pppd has a nasty habit of killing all processes in its process group.
-       Start a new session to stop pppd from killing us! */
-    setsid();
-
-    /* Send PADS and Start pppd */
-    memcpy(pads.ethHdr.h_dest, packet->ethHdr.h_source, ETH_ALEN);
-    memcpy(pads.ethHdr.h_source, myAddr, ETH_ALEN);
-    pads.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    pads.ver = 1;
-    pads.type = 1;
-    pads.code = CODE_PADS;
-    
-    pads.session = cliSession->sess;
-    plen = 0;
-    
-    servname.type = htons(TAG_SERVICE_NAME);
-    servname.length = 0;
-    
-    memcpy(cursor, &servname, TAG_HDR_SIZE);
-    cursor += TAG_HDR_SIZE;
-    plen += TAG_HDR_SIZE;
-    
-    if (relayId.type) {
-	memcpy(cursor, &relayId, ntohs(relayId.length) + TAG_HDR_SIZE);
-	cursor += ntohs(relayId.length) + TAG_HDR_SIZE;
-	plen += ntohs(relayId.length) + TAG_HDR_SIZE;
-    }
-    if (hostUniq.type) {
-	memcpy(cursor, &hostUniq, ntohs(hostUniq.length) + TAG_HDR_SIZE);
-	cursor += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-	plen += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-    }
-    pads.length = htons(plen);
-    sendPacket(NULL, sock, &pads, (int) (plen + HDR_SIZE));
-    startPPPD(cliSession);
-}
-
-/**********************************************************************
-*%FUNCTION: childHandler
-*%ARGUMENTS:
-* sig -- signal number
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Called by SIGCHLD.  Writes one byte to Pipe to wake up the select
-* loop and cause reaping of dead sessions
-***********************************************************************/
-void
-childHandler(int sig)
-{
-    if (!ReapPending) {
-	ReapPending = 1;
-	write(Pipe[1], &ReapPending, 1);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: usage
-*%ARGUMENTS:
-* argv0 -- argv[0] from main
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints usage instructions
-***********************************************************************/
-void
-usage(char const *argv0)
-{
-    fprintf(stderr, "Usage: %s [options]\n", argv0);
-    fprintf(stderr, "Options:\n");
-#ifdef USE_BPF
-    fprintf(stderr, "   -I if_name     -- Specify interface (REQUIRED)\n");
-#else
-    fprintf(stderr, "   -I if_name     -- Specify interface (default %s.)\n",
-	    DEFAULT_IF);
-#endif
-    fprintf(stderr, "   -T timeout     -- Specify inactivity timeout in seconds.\n");
-    fprintf(stderr, "   -C name        -- Set access concentrator name.\n");
-    fprintf(stderr, "   -m MSS         -- Clamp incoming and outgoing MSS options.\n");
-    fprintf(stderr, "   -L ip          -- Set local IP address.\n");
-    fprintf(stderr, "   -R ip          -- Set start address of remote IP pool.\n");
-    fprintf(stderr, "   -p fname       -- Optain IP address pool from specified file.\n");
-    fprintf(stderr, "   -N num         -- Allow 'num' concurrent sessions.\n");
-    fprintf(stderr, "   -o offset      -- Assign session numbers starting at offset+1.\n");
-    fprintf(stderr, "   -f disc:sess   -- Set Ethernet frame types (hex).\n");
-    fprintf(stderr, "   -s             -- Use synchronous PPP mode.\n");
-#ifdef HAVE_LINUX_KERNEL_PPPOE
-    fprintf(stderr, "   -k             -- Use kernel-mode PPPoE.\n");
-#endif
-    fprintf(stderr, "   -h             -- Print usage information.\n\n");
-    fprintf(stderr, "PPPoE-Server Version %s, Copyright (C) 2001 Roaring Penguin Software Inc.\n", VERSION);
-    fprintf(stderr, "PPPoE-Server comes with ABSOLUTELY NO WARRANTY.\n");
-    fprintf(stderr, "This is free software, and you are welcome to redistribute it\n");
-    fprintf(stderr, "under the terms of the GNU General Public License, version 2\n");
-    fprintf(stderr, "or (at your option) any later version.\n");
-    fprintf(stderr, "http://www.roaringpenguin.com\n");
-}
-
-/**********************************************************************
-*%FUNCTION: main
-*%ARGUMENTS:
-* argc, argv -- usual suspects
-*%RETURNS:
-* Exit status
-*%DESCRIPTION:
-* Main program of PPPoE server
-***********************************************************************/
-int
-main(int argc, char **argv)
-{
-
-    FILE *fp;
-    int i;
-    int opt;
-    unsigned char myAddr[ETH_ALEN];
-    PPPoEPacket packet;
-    int len;
-    int sock;
-    int d[IPV4ALEN];
-    int beDaemon = 1;
-    struct sigaction act;
-    int maxFD;
-    unsigned int discoveryType, sessionType;
-    char *addressPoolFname = NULL;
-
-#ifndef HAVE_LINUX_KERNEL_PPPOE
-    char *options = "hI:C:L:R:T:m:FN:f:o:sp:";
-#else
-    char *options = "hI:C:L:R:T:m:FN:f:o:skp:";
-#endif
-
-    /* Initialize syslog */
-    openlog("pppoe-server", LOG_PID, LOG_DAEMON);
-
-    /* Default number of session slots */
-    NumSessionSlots = DEFAULT_MAX_SESSIONS;
-
-    /* Parse command-line options */
-    while((opt = getopt(argc, argv, options)) != -1) {
-	switch(opt) {
-#ifdef HAVE_LINUX_KERNEL_PPPOE
-	case 'k':
-	    UseLinuxKernelModePPPoE = 1;
-	    break;
-#endif
-	case 'p':
-	    addressPoolFname = optarg;
-	    break;
-	case 's':
-	    Synchronous = 1;
-	    /* Pass the Synchronous option on to pppoe */
-	    snprintf(PppoeOptions + strlen(PppoeOptions),
-		     SMALLBUF-strlen(PppoeOptions),
-		     " -s");
-	    break;
-	case 'f':
-	    if (sscanf(optarg, "%x:%x", &discoveryType, &sessionType) != 2) {
-		fprintf(stderr, "Illegal argument to -f: Should be disc:sess in hex\n");
-		exit(EXIT_FAILURE);
-	    }
-	    Eth_PPPOE_Discovery = (UINT16_t) discoveryType;
-	    Eth_PPPOE_Session   = (UINT16_t) sessionType;
-	    /* This option gets passed to pppoe */
-	    snprintf(PppoeOptions + strlen(PppoeOptions),
-		     SMALLBUF-strlen(PppoeOptions),
-		     " -%c %s", opt, optarg);
-	    break;
-	case 'F':
-	    beDaemon = 0;
-	    break;
-	case 'N':
-	    if (sscanf(optarg, "%d", &opt) != 1) {
-		usage(argv[0]);
-		exit(EXIT_FAILURE);
-	    }
-	    if (opt <= 0) {
-		fprintf(stderr, "-N: Value must be positive\n");
-		exit(EXIT_FAILURE);
-	    }
-	    NumSessionSlots = opt;
-	    break;
-	case 'o':
-	    if (sscanf(optarg, "%d", &opt) != 1) {
-		usage(argv[0]);
-		exit(EXIT_FAILURE);
-	    }
-	    if (opt < 0) {
-		fprintf(stderr, "-o: Value must be non-negative\n");
-		exit(EXIT_FAILURE);
-	    }
-	    SessOffset = (size_t) opt;
-	    break;
-
-	case 'I':
-	    SET_STRING(IfName, optarg);
-	    break;
-	case 'C':
-	    SET_STRING(ACName, optarg);
-	    break;
-	case 'L':
-	case 'R':
-	    /* Get local/remote IP address */
-	    if (sscanf(optarg, "%d.%d.%d.%d", &d[0], &d[1], &d[2], &d[3]) != 4) {
-		usage(argv[0]);
-		exit(EXIT_FAILURE);
-	    }
-	    for (i=0; i<IPV4ALEN; i++) {
-		if (d[i] < 0 || d[i] > 255) {
-		    usage(argv[0]);
-		    exit(EXIT_FAILURE);
-		}
-		if (opt == 'L') {
-		    LocalIP[i] = (unsigned char) d[i];
-		} else {
-		    RemoteIP[i] = (unsigned char) d[i];
-		}
-	    }
-	    break;
-	case 'T':
-	case 'm':
-	    /* These just get passed to pppoe */
-	    snprintf(PppoeOptions + strlen(PppoeOptions),
-		     SMALLBUF-strlen(PppoeOptions),
-		     " -%c %s", opt, optarg);
-	    break;
-	case 'h':
-	    usage(argv[0]);
-	    exit(EXIT_SUCCESS);
-	}
-    }
-    
-#ifdef USE_LINUX_PACKET
-#ifndef HAVE_STRUCT_SOCKADDR_LL
-    fprintf(stderr, "The PPPoE relay does not work on Linux 2.0 kernels.\n");
-    exit(EXIT_FAILURE);
-#endif
-#endif
-
-    if (!IfName) {
-	IfName = DEFAULT_IF;
-    }
-    
-    if (!ACName) {
-	ACName = malloc(HOSTNAMELEN);
-	if (gethostname(ACName, HOSTNAMELEN) < 0) {
-	    fatalSys("gethostname");
-	}
-    }
-
-    /* If address pool filename given, count number of addresses */
-    if (addressPoolFname) {
-	NumSessionSlots = parseAddressPool(addressPoolFname, 0);
-    }
-
-    /* Max 65534 - SessOffset sessions */
-    if (NumSessionSlots + SessOffset > 65534) {
-	fprintf(stderr, "-N and -o options must add up to at most 65534\n");
-	exit(EXIT_FAILURE);
-    }
-
-    /* Allocate memory for sessions */
-    Sessions = calloc(NumSessionSlots, sizeof(struct ClientSession));
-    if (!Sessions) {
-	rp_fatal("Cannot allocate memory for session slots");
-    }
-
-    /* Fill in remote IP addresses from pool */
-    if (addressPoolFname) {
-	(void) parseAddressPool(addressPoolFname, 1);
-    }
-
-    /* For testing -- generate sequential remote IP addresses */
-    for(i=0; i<NumSessionSlots; i++) {
-	Sessions[i].pid = 0;
-	Sessions[i].sess = htons(i+1+SessOffset);
-
-	if (!addressPoolFname) {
-	    memcpy(Sessions[i].ip, RemoteIP, sizeof(RemoteIP));
-	    
-	    /* Increment IP */
-	    RemoteIP[3]++;
-	    if (!RemoteIP[3]) {
-		RemoteIP[3] = 0;
-		RemoteIP[2]++;
-		if (!RemoteIP[2]) {
-		    RemoteIP[1]++;
-		    if (!RemoteIP[1]) {
-			RemoteIP[0]++;
-		    }
-		}
-	    }
-	}
-    }
-
-    /* Daemonize -- UNIX Network Programming, Vol. 1, Stevens */
-    if (beDaemon) {
-	i = fork();
-	if (i < 0) {
-	    fatalSys("fork");
-	} else if (i != 0) {
-	    /* parent */
-	    exit(EXIT_SUCCESS);
-	}
-	setsid();
-	signal(SIGHUP, SIG_IGN);
-	i = fork();
-	if (i < 0) {
-	    fatalSys("fork");
-	} else if (i != 0) {
-	    exit(EXIT_SUCCESS);
-	}
-
-	chdir("/");
-	closelog();
-	for (i=0; i<CLOSEFD; i++) close(i);
-	/* We nuked our syslog descriptor... */
-	openlog("pppoe-server", LOG_PID, LOG_DAEMON);
-    }
-
-    /* Initialize our random cookie.  Try /dev/urandom; if that fails,
-       use PID and rand() */
-    fp = fopen("/dev/urandom", "r");
-    if (fp) {
-	fread(&CookieSeed, 1, SEED_LEN, fp);
-	fclose(fp);
-    } else {
-	CookieSeed[0] = getpid() & 0xFF;
-	CookieSeed[1] = (getpid() >> 8) & 0xFF;
-	for (i=2; i<SEED_LEN; i++) {
-	    CookieSeed[i] = (rand() >> (i % 9)) & 0xFF;
-	}
-    }
-    
-    sock = openInterface(IfName, Eth_PPPOE_Discovery, myAddr);
-
-    /* Set signal handler for SIGCHLD */
-    act.sa_handler = childHandler;
-    sigemptyset(&act.sa_mask);
-    act.sa_flags = SA_NOCLDSTOP | SA_RESTART;
-    if (sigaction(SIGCHLD, &act, NULL) < 0) {
-	fatalSys("sigaction");
-    }
-
-    /* Set up pipe for signal handler */
-    if (pipe(Pipe) < 0) {
-	fatalSys("pipe");
-    }
-
-    /* Main server loop */
-    maxFD = sock;
-    if (Pipe[0] > maxFD) maxFD = Pipe[0];
-    maxFD++;
-
-    for(;;) {
-	fd_set readable;
-	FD_ZERO(&readable);
-	FD_SET(sock, &readable);
-	FD_SET(Pipe[0], &readable);
-
-	while(1) {
-	    i = select(maxFD, &readable, NULL, NULL, NULL);
-	    if (i >= 0 || errno != EINTR) break;
-	}
-	if (i < 0) {
-	    fatalSys("select");
-	}
-
-	if (FD_ISSET(Pipe[0], &readable)) {
-	    /* Clear pipe */
-	    char buf[SMALLBUF];
-	    read(Pipe[0], buf, SMALLBUF);
-	}
-
-	if (ReapPending) {
-	    ReapPending = 0;
-	    reapSessions(myAddr, sock);
-	}
-	if (!FD_ISSET(sock, &readable)) {
-	    continue;
-	}
-
-	if (receivePacket(sock, &packet, &len) < 0) {
-	    continue;
-	}
-	
-	/* Check length */
-	if (ntohs(packet.length) + HDR_SIZE > len) {
-	    syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-		   (unsigned int) ntohs(packet.length));
-	    continue;
-	}
-
-	/* Sanity check on packet */
-	if (packet.ver != 1 || packet.type != 1) {
-	    /* Syslog an error */
-	    continue;
-	}
-	switch(packet.code) {
-	case CODE_PADI:
-	    processPADI(sock, myAddr, &packet, len);
-	    break;
-	case CODE_PADR:
-	    processPADR(sock, myAddr, &packet, len);
-	    break;
-	case CODE_PADT:
-	    /* Kill the child */
-	    processPADT(sock, myAddr, &packet, len);
-	    break;
-	case CODE_SESS:
-	    /* Ignore SESS -- children will handle them */
-	    break;
-	case CODE_PADO:
-	case CODE_PADS:
-  	    /* Ignore PADO and PADS totally */
-	    break;
-	default:
-	    /* Syslog an error */
-	    break;
-	}
-    }
-    return 0;
-}
-
-/**********************************************************************
-*%FUNCTION: sendErrorPADS
-*%ARGUMENTS:
-* sock -- socket to write to
-* source -- source Ethernet address
-* dest -- destination Ethernet address
-* errorTag -- error tag
-* errorMsg -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends a PADS packet with an error message
-***********************************************************************/
-void
-sendErrorPADS(int sock,
-	      unsigned char *source,
-	      unsigned char *dest,
-	      int errorTag,
-	      char *errorMsg)
-{
-    PPPoEPacket pads;
-    unsigned char *cursor = pads.payload;
-    UINT16_t plen;
-    PPPoETag err;
-    int elen = strlen(errorMsg);
-
-    memcpy(pads.ethHdr.h_dest, dest, ETH_ALEN);
-    memcpy(pads.ethHdr.h_source, source, ETH_ALEN);
-    pads.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    pads.ver = 1;
-    pads.type = 1;
-    pads.code = CODE_PADS;
-    
-    pads.session = htons(0);
-    plen = 0;
-    
-    err.type = htons(errorTag);
-    err.length = htons(elen);
-    
-    memcpy(err.payload, errorMsg, elen);
-    memcpy(cursor, &err, TAG_HDR_SIZE+elen);
-    cursor += TAG_HDR_SIZE + elen;
-    plen += TAG_HDR_SIZE + elen;
-    
-    if (relayId.type) {
-	memcpy(cursor, &relayId, ntohs(relayId.length) + TAG_HDR_SIZE);
-	cursor += ntohs(relayId.length) + TAG_HDR_SIZE;
-	plen += ntohs(relayId.length) + TAG_HDR_SIZE;
-    }
-    if (hostUniq.type) {
-	memcpy(cursor, &hostUniq, ntohs(hostUniq.length) + TAG_HDR_SIZE);
-	cursor += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-	plen += ntohs(hostUniq.length) + TAG_HDR_SIZE;
-    }
-    pads.length = htons(plen);
-    sendPacket(NULL, sock, &pads, (int) (plen + HDR_SIZE));
-}
-	      
-
-/**********************************************************************
-*%FUNCTION: startPPPDUserMode
-*%ARGUMENTS:
-* session -- client session record
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Starts PPPD for user-mode PPPoE
-***********************************************************************/
-void
-startPPPDUserMode(struct ClientSession *session)
-{
-    /* Leave some room */
-    char *argv[20];
-
-    char buffer[SMALLBUF];
-
-    argv[0] = "pppd";
-    argv[1] = "pty";
-
-    snprintf(buffer, SMALLBUF, "%s -n -I %s -e %d:%02x:%02x:%02x:%02x:%02x:%02x%s",
-	     PPPOE_PATH, IfName,
-	     ntohs(session->sess),
-	     session->eth[0], session->eth[1], session->eth[2],
-	     session->eth[3], session->eth[4], session->eth[5],
-	     PppoeOptions);
-    argv[2] = strdup(buffer);
-    if (!argv[2]) {
-	/* TODO: Send a PADT */
-	exit(EXIT_FAILURE);
-    }
-
-    argv[3] = "file";
-    argv[4] = PPPOE_SERVER_OPTIONS;
-
-    snprintf(buffer, SMALLBUF, "%d.%d.%d.%d:%d.%d.%d.%d",
-	    (int) LocalIP[0], (int) LocalIP[1],
-	    (int) LocalIP[2], (int) LocalIP[3],
-	    (int) session->ip[0], (int) session->ip[1],
-	    (int) session->ip[2], (int) session->ip[3]);
-    syslog(LOG_INFO,
-	   "Session %d created for client %02x:%02x:%02x:%02x:%02x:%02x (%d.%d.%d.%d)",
-	   ntohs(session->sess),
-	   session->eth[0], session->eth[1], session->eth[2],
-	   session->eth[3], session->eth[4], session->eth[5],
-	   (int) session->ip[0], (int) session->ip[1],
-	   (int) session->ip[2], (int) session->ip[3]);
-    argv[5] = buffer; /* No need for strdup -- about to execv! */
-    argv[6] = "nodetach";
-    argv[7] = "noaccomp";
-    argv[8] = "nobsdcomp";
-    argv[9] = "nodeflate";
-    argv[10] = "nopcomp";
-    argv[11] = "novj";
-    argv[12] = "novjccomp";
-    argv[13] = "default-asyncmap";
-    if (Synchronous) {
-	argv[14] = "sync";
-	argv[15] = NULL;
-    } else {
-	argv[14] = NULL;
-    }
-
-    execv(PPPD_PATH, argv);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: startPPPDLinuxKernelMode
-*%ARGUMENTS:
-* session -- client session record
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Starts PPPD for kernel-mode PPPoE on Linux
-***********************************************************************/
-void
-startPPPDLinuxKernelMode(struct ClientSession *session)
-{
-    /* Leave some room */
-    char *argv[20];
-
-    char buffer[SMALLBUF];
-
-    argv[0] = "pppd";
-    argv[1] = "plugin";
-    argv[2] = PLUGIN_PATH;
-    argv[3] = IfName;
-    snprintf(buffer, SMALLBUF, "%d:%02x:%02x:%02x:%02x:%02x:%02x",
-	     ntohs(session->sess),
-	     session->eth[0], session->eth[1], session->eth[2],
-	     session->eth[3], session->eth[4], session->eth[5]);
-    argv[4] = "rp_pppoe_sess";
-    argv[5] = strdup(buffer);
-    if (!argv[5]) {
-	/* TODO: Send a PADT */
-	exit(EXIT_FAILURE);
-    }
-    argv[6] = "file";
-    argv[7] = PPPOE_SERVER_OPTIONS;
-
-    snprintf(buffer, SMALLBUF, "%d.%d.%d.%d:%d.%d.%d.%d",
-	    (int) LocalIP[0], (int) LocalIP[1],
-	    (int) LocalIP[2], (int) LocalIP[3],
-	    (int) session->ip[0], (int) session->ip[1],
-	    (int) session->ip[2], (int) session->ip[3]);
-    syslog(LOG_INFO,
-	   "Session %d created for client %02x:%02x:%02x:%02x:%02x:%02x (%d.%d.%d.%d)",
-	   ntohs(session->sess),
-	   session->eth[0], session->eth[1], session->eth[2],
-	   session->eth[3], session->eth[4], session->eth[5],
-	   (int) session->ip[0], (int) session->ip[1],
-	   (int) session->ip[2], (int) session->ip[3]);
-    argv[8] = buffer;
-    argv[9] = "nodetach";
-    argv[10] = "noaccomp";
-    argv[11] = "nobsdcomp";
-    argv[12] = "nodeflate";
-    argv[13] = "nopcomp";
-    argv[14] = "novj";
-    argv[15] = "novjccomp";
-    argv[16] = "default-asyncmap";
-    argv[17] = NULL;
-    execv(PPPD_PATH, argv);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: startPPPD
-*%ARGUMENTS:
-* session -- client session record
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Starts PPPD
-***********************************************************************/
-void
-startPPPD(struct ClientSession *session)
-{
-    if (UseLinuxKernelModePPPoE) startPPPDLinuxKernelMode(session);
-    else startPPPDUserMode(session);
-}
-
diff --git a/mdk-stage1/rp-pppoe/src/pppoe-sniff.c b/mdk-stage1/rp-pppoe/src/pppoe-sniff.c
deleted file mode 100644
index aa796547b..000000000
--- a/mdk-stage1/rp-pppoe/src/pppoe-sniff.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/***********************************************************************
-*
-* pppoe-sniff.c
-*
-* Sniff a network for likely-looking PPPoE frames and deduce the value
-* to supply to PPPOE_EXTRA in /etc/ppp/pppoe.conf.  USE AT YOUR OWN RISK.
-*
-* Copyright (C) 2000 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef USE_DLPI
-#include <sys/dlpi.h>
-/* function declarations */
-void dlpromisconreq( int fd, u_long  level);
-void dlokack(int fd, char *bufp);
-#endif
-
-/* Default interface if no -I option given */
-#define DEFAULT_IF "eth0"
-
-/* Global vars */
-int SeenPADR = 0;
-int SeenSess = 0;
-UINT16_t SessType, DiscType;
-
-char *IfName = NULL;		/* Interface name */
-char *ServiceName = NULL;	/* Service name   */
-
-/**********************************************************************
-*%FUNCTION: parsePADRTags
-*%ARGUMENTS:
-* type -- tag type
-* len -- tag length
-* data -- tag data
-* extra -- extra user data.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Picks interesting tags out of a PADR packet
-***********************************************************************/
-void
-parsePADRTags(UINT16_t type, UINT16_t len, unsigned char *data,
-	      void *extra)
-{
-    switch(type) {
-    case TAG_SERVICE_NAME:
-	ServiceName = malloc(len+1);
-	if (ServiceName) {
-	    memcpy(ServiceName, data, len);
-	    ServiceName[len] = 0;
-	}
-	break;
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: fatalSys
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to stderr and exits.
-***********************************************************************/
-void
-fatalSys(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-    exit(1);
-}
-
-/**********************************************************************
-*%FUNCTION: rp_fatal
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog and exits.
-***********************************************************************/
-void
-rp_fatal(char const *str)
-{
-    printErr(str);
-    exit(1);
-}
-
-/**********************************************************************
-*%FUNCTION: usage
-*%ARGUMENTS:
-* argv0 -- program name
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints usage information and exits.
-***********************************************************************/
-void
-usage(char const *argv0)
-{
-    fprintf(stderr, "Usage: %s [options]\n", argv0);
-    fprintf(stderr, "Options:\n");
-    fprintf(stderr, "   -I if_name     -- Specify interface (default %s.)\n",
-	    DEFAULT_IF);
-    fprintf(stderr, "   -V             -- Print version and exit.\n");
-    fprintf(stderr, "\nPPPoE Version %s, Copyright (C) 2000 Roaring Penguin Software Inc.\n", VERSION);
-    fprintf(stderr, "PPPoE comes with ABSOLUTELY NO WARRANTY.\n");
-    fprintf(stderr, "This is free software, and you are welcome to redistribute it under the terms\n");
-    fprintf(stderr, "of the GNU General Public License, version 2 or any later version.\n");
-    fprintf(stderr, "http://www.roaringpenguin.com\n");
-    exit(0);
-}
-
-#if !defined(USE_LINUX_PACKET) && !defined(USE_DLPI)
-
-int
-main()
-{
-    fprintf(stderr, "Sorry, pppoe-sniff works only on Linux.\n");
-    return 1;
-}
-
-#else
-
-/**********************************************************************
-*%FUNCTION: main
-*%ARGUMENTS:
-* argc, argv -- count and values of command-line arguments
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Main program
-***********************************************************************/
-int
-main(int argc, char *argv[])
-{
-    int opt;
-    int sock;
-    PPPoEPacket pkt;
-    int size;
-#ifdef USE_DLPI
-    long buf[MAXDLBUF]; 
-#endif
-
-    while((opt = getopt(argc, argv, "I:V")) != -1) {
-	switch(opt) {
-	case 'I':
-	    SET_STRING(IfName, optarg);
-	    break;
-	case 'V':
-	    printf("pppoe-sniff: Roaring Penguin PPPoE Version %s\n", VERSION);
-	    exit(0);
-	default:
-	    usage(argv[0]);
-	}
-    }
-
-    /* Pick a default interface name */
-    if (!IfName) {
-	IfName = DEFAULT_IF;
-    }
-
-    /* Open the interface */
-#ifdef USE_DLPI
-	sock = openInterface(IfName, Eth_PPPOE_Discovery, NULL); 
-        dlpromisconreq(sock, DL_PROMISC_PHYS);
-        dlokack(sock, (char *)buf);
-	dlpromisconreq(sock, DL_PROMISC_SAP);
-	dlokack(sock, (char *)buf);
-#else
-
-    sock = openInterface(IfName, ETH_P_ALL,  NULL);
-
-#endif 
-
-    /* We assume interface is in promiscuous mode -- use ifconfig to
-       ensure this */
-    fprintf(stderr, "Sniffing for PADR.  Start your connection on another machine...\n");
-    while (!SeenPADR) {
-	if (receivePacket(sock, &pkt, &size) < 0) continue;
-	if (ntohs(pkt.length) + HDR_SIZE > size) continue;
-	if (pkt.ver != 1 || pkt.type != 1)       continue;
-	if (pkt.code != CODE_PADR)               continue;
-
-	/* Looks promising... parse it */
-	if (parsePacket(&pkt, parsePADRTags, NULL) < 0) {
-	    continue;
-	}
-	DiscType = ntohs(pkt.ethHdr.h_proto);
-	fprintf(stderr, "\nExcellent!  Sniffed a likely-looking PADR.\n");
-	break;
-    }
-    
-    while (!SeenSess) {
-	if (receivePacket(sock, &pkt, &size) < 0) continue;
-	if (ntohs(pkt.length) + HDR_SIZE > size) continue;
-	if (pkt.ver != 1 || pkt.type != 1)       continue;
-	if (pkt.code != CODE_SESS)               continue;
-
-	/* Cool! */
-	SessType = ntohs(pkt.ethHdr.h_proto);
-	break;
-    }
-
-    fprintf(stderr, "Wonderful!  Sniffed a likely-looking session packet.\n");
-    if ((ServiceName == NULL || *ServiceName == 0) &&
-	DiscType == ETH_PPPOE_DISCOVERY &&
-	SessType == ETH_PPPOE_SESSION) {
-	fprintf(stderr, "\nGreat!  It looks like a standard PPPoE service.\nYou should not need anything special in the configuration file.\n");
-	return 0;
-    }
-
-    fprintf(stderr, "\nOK, looks like you need something special in the configuration file.\nTry this:\n\n");
-    if (ServiceName != NULL && *ServiceName != 0) {
-	fprintf(stderr, "SERVICENAME='%s'\n", ServiceName);
-    }
-    if (DiscType != ETH_PPPOE_DISCOVERY || SessType != ETH_PPPOE_SESSION) {
-	fprintf(stderr, " PPPOE_EXTRA='-f %x:%x'\n", DiscType, SessType);
-    }
-    return 0;
-}
-
-#endif
-/**********************************************************************
-*%FUNCTION: sysErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to syslog.
-***********************************************************************/
-void
-sysErr(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-}
diff --git a/mdk-stage1/rp-pppoe/src/pppoe.c b/mdk-stage1/rp-pppoe/src/pppoe.c
deleted file mode 100644
index 8ffe37248..000000000
--- a/mdk-stage1/rp-pppoe/src/pppoe.c
+++ /dev/null
@@ -1,834 +0,0 @@
-/***********************************************************************
-*
-* pppoe.c 
-*
-* Implementation of user-space PPPoE redirector for Linux.
-*
-* Copyright (C) 2000-2001 by Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-***********************************************************************/
-
-static char const RCSID[] =
-"$Id$";
-
-#include "pppoe.h"
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef USE_LINUX_PACKET
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#endif
-
-#include <signal.h>
-
-#ifdef HAVE_N_HDLC
-#ifndef N_HDLC
-#include <linux/termios.h>
-#endif
-#endif
-
-/* Default interface if no -I option given */
-#define DEFAULT_IF "eth0"
-
-/* Global variables -- options */
-int optInactivityTimeout = 0;	/* Inactivity timeout */
-int optClampMSS          = 0;	/* Clamp MSS to this value */
-int optSkipSession       = 0;	/* Perform discovery, print session info
-				   and exit */
-
-PPPoEConnection *Connection = NULL; /* Must be global -- used
-				       in signal handler */
-/***********************************************************************
-*%FUNCTION: sendSessionPacket
-*%ARGUMENTS:
-* conn -- PPPoE connection
-* packet -- the packet to send
-* len -- length of data to send
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Transmits a session packet to the peer.
-***********************************************************************/
-void
-sendSessionPacket(PPPoEConnection *conn, PPPoEPacket *packet, int len)
-{
-    packet->length = htons(len);
-    if (optClampMSS) {
-	clampMSS(packet, "outgoing", optClampMSS);
-    }
-    if (sendPacket(conn, conn->sessionSocket, packet, len + HDR_SIZE) < 0) {
-	exit(EXIT_FAILURE);
-    }
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, packet, "SENT");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-}
-
-#ifdef USE_BPF
-/**********************************************************************
-*%FUNCTION: sessionDiscoveryPacket
-*%ARGUMENTS:
-* packet -- the discovery packet that was received
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* We got a discovery packet during the session stage.  This most likely
-* means a PADT.
-*
-* The BSD version uses a single socket for both discovery and session
-* packets.  When a packet comes in over the wire once we are in
-* session mode, either syncReadFromEth() or asyncReadFromEth() will
-* have already read the packet and determined it to be a discovery
-* packet before passing it here.
-***********************************************************************/
-void
-sessionDiscoveryPacket(PPPoEPacket *packet)
-{
-    /* Sanity check */
-    if (packet->code != CODE_PADT) {
-	return;
-    }
-
-    /* It's a PADT, all right.  Is it for us? */
-    if (packet->session != Connection->session) {
-	/* Nope, ignore it */
-	return;
-    }
-
-    syslog(LOG_INFO,
-	   "Session terminated -- received PADT from access concentrator");
-    parsePacket(packet, parseLogErrs, NULL);
-    exit(EXIT_SUCCESS);
-}
-#else
-/**********************************************************************
-*%FUNCTION: sessionDiscoveryPacket
-*%ARGUMENTS:
-* conn -- PPPoE connection
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* We got a discovery packet during the session stage.  This most likely
-* means a PADT.
-***********************************************************************/
-void
-sessionDiscoveryPacket(PPPoEConnection *conn)
-{
-    PPPoEPacket packet;
-    int len;
-
-    if (receivePacket(conn->discoverySocket, &packet, &len) < 0) {
-	return;
-    }
-
-    /* Check length */
-    if (ntohs(packet.length) + HDR_SIZE > len) {
-	syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-	       (unsigned int) ntohs(packet.length));
-	return;
-    }
-
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "RCVD");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-
-    if (packet.code != CODE_PADT) {
-	/* Not PADT; ignore it */
-	return;
-    }
-
-    /* It's a PADT, all right.  Is it for us? */
-    if (packet.session != conn->session) {
-	/* Nope, ignore it */
-	return;
-    }
-
-    syslog(LOG_INFO,
-	   "Session terminated -- received PADT from peer");
-    parsePacket(&packet, parseLogErrs, NULL);
-    exit(EXIT_SUCCESS);
-}
-#endif /* USE_BPF */
-
-/**********************************************************************
-*%FUNCTION: session
-*%ARGUMENTS:
-* conn -- PPPoE connection info
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Handles the "session" phase of PPPoE
-***********************************************************************/
-void
-session(PPPoEConnection *conn)
-{
-    fd_set readable;
-    PPPoEPacket packet;
-    struct timeval tv;
-    struct timeval *tvp = NULL;
-    int maxFD = 0;
-    int r;
-
-    /* Open a session socket */
-    conn->sessionSocket = openInterface(conn->ifName, Eth_PPPOE_Session, conn->myEth);
-
-    /* Prepare for select() */
-    if (conn->sessionSocket > maxFD)   maxFD = conn->sessionSocket;
-    if (conn->discoverySocket > maxFD) maxFD = conn->discoverySocket;
-    maxFD++;
-
-    /* Fill in the constant fields of the packet to save time */
-    memcpy(packet.ethHdr.h_dest, conn->peerEth, ETH_ALEN);
-    memcpy(packet.ethHdr.h_source, conn->myEth, ETH_ALEN);
-    packet.ethHdr.h_proto = htons(Eth_PPPOE_Session);
-    packet.ver = 1;
-    packet.type = 1;
-    packet.code = CODE_SESS;
-    packet.session = conn->session;
-
-    initPPP();
-
-#ifdef USE_BPF
-    /* check for buffered session data */
-    while (BPF_BUFFER_HAS_DATA) {
-	if (conn->synchronous) {
-	    syncReadFromEth(conn, conn->sessionSocket, optClampMSS);
-	} else {
-	    asyncReadFromEth(conn, conn->sessionSocket, optClampMSS);
-	}
-    }
-#endif
-
-    for (;;) {
-	if (optInactivityTimeout > 0) {
-	    tv.tv_sec = optInactivityTimeout;
-	    tv.tv_usec = 0;
-	    tvp = &tv;
-	}
-	FD_ZERO(&readable);
-	FD_SET(0, &readable);     /* ppp packets come from stdin */
-	if (conn->discoverySocket >= 0) {
-	    FD_SET(conn->discoverySocket, &readable);
-	}
-	FD_SET(conn->sessionSocket, &readable);
-	while(1) {
-	    r = select(maxFD, &readable, NULL, NULL, tvp);
-	    if (r >= 0 || errno != EINTR) break;
-	}
-	if (r < 0) {
-	    fatalSys("select (session)");
-	}
-	if (r == 0) { /* Inactivity timeout */
-	    syslog(LOG_ERR, "Inactivity timeout... something wicked happened");
-	    sendPADT(conn, "RP-PPPoE: Inactivity timeout");
-	    exit(EXIT_FAILURE);
-	}
-
-	/* Handle ready sockets */
-	if (FD_ISSET(0, &readable)) {
-	    if (conn->synchronous) {
-		syncReadFromPPP(conn, &packet);
-	    } else {
-		asyncReadFromPPP(conn, &packet);
-	    }
-	}
-
-	if (FD_ISSET(conn->sessionSocket, &readable)) {
-	    do {
-		if (conn->synchronous) {
-		    syncReadFromEth(conn, conn->sessionSocket, optClampMSS);
-		} else {
-		    asyncReadFromEth(conn, conn->sessionSocket, optClampMSS);
-		}
-	    } while (BPF_BUFFER_HAS_DATA);
-	}
-
-#ifndef USE_BPF	
-	/* BSD uses a single socket, see *syncReadFromEth() */
-	/* for calls to sessionDiscoveryPacket() */
-	if (conn->discoverySocket >= 0) {
-	    if (FD_ISSET(conn->discoverySocket, &readable)) {
-		sessionDiscoveryPacket(conn);
-	    }
-	}
-#endif
-
-    }
-}
-
-
-/***********************************************************************
-*%FUNCTION: sigPADT
-*%ARGUMENTS:
-* src -- signal received
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* If an established session exists send PADT to terminate from session
-*  from our end
-***********************************************************************/
-void
-sigPADT(int src)
-{
-  syslog(LOG_DEBUG,"Received signal %d.",(int)src);
-  sendPADT(Connection, "RP-PPPoE: Received signal");
-  exit(EXIT_SUCCESS);
-}
-
-/**********************************************************************
-*%FUNCTION: usage
-*%ARGUMENTS:
-* argv0 -- program name
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints usage information and exits.
-***********************************************************************/
-void
-usage(char const *argv0)
-{
-    fprintf(stderr, "Usage: %s [options]\n", argv0);
-    fprintf(stderr, "Options:\n");
-#ifdef USE_BPF
-    fprintf(stderr, "   -I if_name     -- Specify interface (REQUIRED)\n");
-#else
-    fprintf(stderr, "   -I if_name     -- Specify interface (default %s.)\n",
-	    DEFAULT_IF);
-#endif
-    fprintf(stderr, "   -T timeout     -- Specify inactivity timeout in seconds.\n");
-    fprintf(stderr, "   -D filename    -- Log debugging information in filename.\n");
-    fprintf(stderr, "   -V             -- Print version and exit.\n");
-    fprintf(stderr, "   -A             -- Print access concentrator names and exit.\n");
-    fprintf(stderr, "   -S name        -- Set desired service name.\n");
-    fprintf(stderr, "   -C name        -- Set desired access concentrator name.\n");
-    fprintf(stderr, "   -U             -- Use Host-Unique to allow multiple PPPoE sessions.\n");
-    fprintf(stderr, "   -s             -- Use synchronous PPP encapsulation.\n");
-    fprintf(stderr, "   -m MSS         -- Clamp incoming and outgoing MSS options.\n");
-    fprintf(stderr, "   -p pidfile     -- Write process-ID to pidfile.\n");
-    fprintf(stderr, "   -e sess:mac    -- Skip discovery phase; use existing session.\n");
-    fprintf(stderr, "   -n             -- Do not open discovery socket.\n");
-    fprintf(stderr, "   -k             -- Kill a session with PADT (requires -e)\n");
-    fprintf(stderr, "   -d             -- Perform discovery, print session info and exit.\n");
-    fprintf(stderr, "   -f disc:sess   -- Set Ethernet frame types (hex).\n");
-    fprintf(stderr, "   -h             -- Print usage information.\n\n");
-    fprintf(stderr, "PPPoE Version %s, Copyright (C) 2001 Roaring Penguin Software Inc.\n", VERSION);
-    fprintf(stderr, "PPPoE comes with ABSOLUTELY NO WARRANTY.\n");
-    fprintf(stderr, "This is free software, and you are welcome to redistribute it under the terms\n");
-    fprintf(stderr, "of the GNU General Public License, version 2 or any later version.\n");
-    fprintf(stderr, "http://www.roaringpenguin.com\n");
-    exit(EXIT_SUCCESS);
-}
-
-/**********************************************************************
-*%FUNCTION: main
-*%ARGUMENTS:
-* argc, argv -- count and values of command-line arguments
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Main program
-***********************************************************************/
-int
-main(int argc, char *argv[])
-{
-    int opt;
-    int n;
-    unsigned int m[6];		/* MAC address in -e option */
-    unsigned int s;		/* Temporary to hold session */
-    FILE *pidfile;
-    unsigned int discoveryType, sessionType;
-
-    PPPoEConnection conn;
-
-#ifdef HAVE_N_HDLC
-    int disc = N_HDLC;
-    long flags;
-#endif
-
-    /* Initialize connection info */
-    memset(&conn, 0, sizeof(conn));
-    conn.discoverySocket = -1;
-    conn.sessionSocket = -1;
-
-    /* For signal handler */
-    Connection = &conn;
-
-    /* Initialize syslog */
-    openlog("pppoe", LOG_PID, LOG_DAEMON);
-
-    while((opt = getopt(argc, argv, "I:VAT:D:hS:C:Usm:np:e:kdf:")) != -1) {
-	switch(opt) {
-	case 'f':
-	    if (sscanf(optarg, "%x:%x", &discoveryType, &sessionType) != 2) {
-		fprintf(stderr, "Illegal argument to -f: Should be disc:sess in hex\n");
-		exit(EXIT_FAILURE);
-	    }
-	    Eth_PPPOE_Discovery = (UINT16_t) discoveryType;
-	    Eth_PPPOE_Session   = (UINT16_t) sessionType;
-	    break;
-	case 'd':
-	    optSkipSession = 1;
-	    break;
-
-	case 'k':
-	    conn.killSession = 1;
-	    break;
-
-	case 'n':
-	    /* Do not even open a discovery socket -- used when invoked 
-	       by pppoe-server */
-	    conn.noDiscoverySocket = 1;
-	    break;
-
-	case 'e':
-	    /* Existing session: "sess:xx:yy:zz:aa:bb:cc" where "sess" is
-	       session-ID, and xx:yy:zz:aa:bb:cc is MAC-address of peer */
-	    n = sscanf(optarg, "%u:%2x:%2x:%2x:%2x:%2x:%2x",
-		       &s, &m[0], &m[1], &m[2], &m[3], &m[4], &m[5]);
-	    if (n != 7) {
-		fprintf(stderr, "Illegal argument to -e: Should be sess:xx:yy:zz:aa:bb:cc\n");
-		exit(EXIT_FAILURE);
-	    }
-
-	    /* Copy MAC address of peer */
-	    for (n=0; n<6; n++) {
-		conn.peerEth[n] = (unsigned char) m[n];
-	    }
-
-	    /* Convert session */
-	    conn.session = htons(s);
-
-	    /* Skip discovery phase! */
-	    conn.skipDiscovery = 1;
-	    break;
-		       
-	case 'p':
-	    pidfile = fopen(optarg, "w");
-	    if (pidfile) {
-		fprintf(pidfile, "%lu\n", (unsigned long) getpid());
-		fclose(pidfile);
-	    }
-	    break;
-	case 'S':
-	    SET_STRING(conn.serviceName, optarg);
-	    break;
-	case 'C':
-	    SET_STRING(conn.acName, optarg);
-	    break;
-	case 's':
-	    conn.synchronous = 1;
-	    break;
-	case 'U':
-	    conn.useHostUniq = 1;
-	    break;
-	case 'D':
-	    conn.debugFile = fopen(optarg, "w");
-	    if (!conn.debugFile) {
-		fprintf(stderr, "Could not open %s: %s\n",
-			optarg, strerror(errno));
-		exit(EXIT_FAILURE);
-	    }
-	    fprintf(conn.debugFile, "rp-pppoe-%s\n", VERSION);
-	    fflush(conn.debugFile);
-	    break;
-	case 'T':
-	    optInactivityTimeout = (int) strtol(optarg, NULL, 10);
-	    if (optInactivityTimeout < 0) {
-		optInactivityTimeout = 0;
-	    }
-	    break;
-	case 'm':
-	    optClampMSS = (int) strtol(optarg, NULL, 10);
-	    if (optClampMSS < 536) {
-		fprintf(stderr, "-m: %d is too low (min 536)\n", optClampMSS);
-		exit(EXIT_FAILURE);
-	    }
-	    if (optClampMSS > 1452) {
-		fprintf(stderr, "-m: %d is too high (max 1452)\n", optClampMSS);
-		exit(EXIT_FAILURE);
-	    }
-	    break;
-	case 'I':
-	    SET_STRING(conn.ifName, optarg);
-	    break;
-	case 'V':
-	    printf("Roaring Penguin PPPoE Version %s\n", VERSION);
-	    exit(EXIT_SUCCESS);
-	case 'A':
-	    conn.printACNames = 1;
-	    break;
-	case 'h':
-	    usage(argv[0]);
-	    break;
-	default:
-	    usage(argv[0]);
-	}
-    }
-
-    /* Pick a default interface name */
-    if (!conn.ifName) {
-#ifdef USE_BPF
-	fprintf(stderr, "No interface specified (-I option)\n");
-	exit(EXIT_FAILURE);
-#else
-	SET_STRING(conn.ifName, DEFAULT_IF);
-#endif
-    }
-
-    /* Set signal handlers: send PADT on TERM, HUP and INT */
-    if (!conn.printACNames) {
-	signal(SIGTERM, sigPADT);
-	signal(SIGHUP, sigPADT);
-	signal(SIGINT, sigPADT);
-
-#ifdef HAVE_N_HDLC
-	if (conn.synchronous) {
-	    if (ioctl(0, TIOCSETD, &disc) < 0) {
-		printErr("Unable to set line discipline to N_HDLC -- synchronous mode probably will fail");
-	    } else {
-		syslog(LOG_INFO,
-		       "Changed pty line discipline to N_HDLC for synchronous mode");
-	    }
-	    /* There is a bug in Linux's select which returns a descriptor
-	     * as readable if N_HDLC line discipline is on, even if
-	     * it isn't really readable.  This return happens only when
-	     * select() times out.  To avoid blocking forever in read(),
-	     * make descriptor 0 non-blocking */
-	    flags = fcntl(0, F_GETFL);
-	    if (flags < 0) fatalSys("fcntl(F_GETFL)");
-	    if (fcntl(0, F_SETFL, (long) flags | O_NONBLOCK) < 0) {
-		fatalSys("fcntl(F_SETFL)");
-	    }
-	}
-#endif
-
-    }
-
-    discovery(&conn);
-    if (optSkipSession) {
-	printf("%u:%02x:%02x:%02x:%02x:%02x:%02x\n",
-	       ntohs(conn.session),
-	       conn.peerEth[0],
-	       conn.peerEth[1],
-	       conn.peerEth[2],
-	       conn.peerEth[3],
-	       conn.peerEth[4],
-	       conn.peerEth[5]);
-	exit(EXIT_SUCCESS);
-    }
-    session(&conn);
-    return 0;
-}
-
-/**********************************************************************
-*%FUNCTION: fatalSys
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to stderr and syslog and exits.
-***********************************************************************/
-void
-fatalSys(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-    sendPADT(Connection, "RP-PPPoE: System call error");
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: sysErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to syslog.
-***********************************************************************/
-void
-sysErr(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-}
-
-/**********************************************************************
-*%FUNCTION: rp_fatal
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog and exits.
-***********************************************************************/
-void
-rp_fatal(char const *str)
-{
-    char buf[1024];
-    printErr(str);
-    sprintf(buf, "RP-PPPoE: %.256s", str);
-    sendPADT(Connection, buf);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: asyncReadFromEth
-*%ARGUMENTS:
-* conn -- PPPoE connection info
-* sock -- Ethernet socket
-* clampMss -- if non-zero, do MSS-clamping
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Reads a packet from the Ethernet interface and sends it to async PPP
-* device.
-***********************************************************************/
-void
-asyncReadFromEth(PPPoEConnection *conn, int sock, int clampMss)
-{
-    PPPoEPacket packet;
-    int len;
-    int plen;
-    int i;
-    unsigned char pppBuf[4096];
-    unsigned char *ptr = pppBuf;
-    unsigned char c;
-    UINT16_t fcs;
-    unsigned char header[2] = {FRAME_ADDR, FRAME_CTRL};
-    unsigned char tail[2];
-#ifdef USE_BPF
-    int type;
-#endif
-
-    if (receivePacket(sock, &packet, &len) < 0) {
-	return;
-    }
-
-    /* Check length */
-    if (ntohs(packet.length) + HDR_SIZE > len) {
-	syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-	       (unsigned int) ntohs(packet.length));
-	return;
-    }
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "RCVD");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-
-#ifdef USE_BPF
-    /* Make sure this is a session packet before processing further */
-    type = etherType(&packet);
-    if (type == Eth_PPPOE_Discovery) {
-	sessionDiscoveryPacket(&packet);
-    } else if (type != Eth_PPPOE_Session) {
-	return;
-    }
-#endif
-
-    /* Sanity check */
-    if (packet.code != CODE_SESS) {
-	syslog(LOG_ERR, "Unexpected packet code %d", (int) packet.code);
-	return;
-    }
-    if (packet.ver != 1) {
-	syslog(LOG_ERR, "Unexpected packet version %d", (int) packet.ver);
-	return;
-    }
-    if (packet.type != 1) {
-	syslog(LOG_ERR, "Unexpected packet type %d", (int) packet.type);
-	return;
-    }
-    if (memcmp(packet.ethHdr.h_source, conn->peerEth, ETH_ALEN)) {
-	/* Not for us -- must be another session.  This is not an error,
-	   so don't log anything.  */
-	return;
-    }
-
-    if (packet.session != conn->session) {
-	/* Not for us -- must be another session.  This is not an error,
-	   so don't log anything.  */
-	return;
-    }
-    plen = ntohs(packet.length);
-    if (plen + HDR_SIZE > len) {
-	syslog(LOG_ERR, "Bogus length field in session packet %d (%d)",
-	       (int) plen, (int) len);
-	return;
-    }
-
-    /* Clamp MSS */
-    if (clampMss) {
-	clampMSS(&packet, "incoming", clampMss);
-    }
-
-    /* Compute FCS */
-    fcs = pppFCS16(PPPINITFCS16, header, 2);
-    fcs = pppFCS16(fcs, packet.payload, plen) ^ 0xffff;
-    tail[0] = fcs & 0x00ff;
-    tail[1] = (fcs >> 8) & 0x00ff;
-
-    /* Build a buffer to send to PPP */
-    *ptr++ = FRAME_FLAG;
-    *ptr++ = FRAME_ADDR;
-    *ptr++ = FRAME_ESC;
-    *ptr++ = FRAME_CTRL ^ FRAME_ENC;
-
-    for (i=0; i<plen; i++) {
-	c = packet.payload[i];
-	if (c == FRAME_FLAG || c == FRAME_ADDR || c == FRAME_ESC || c < 0x20) {
-	    *ptr++ = FRAME_ESC;
-	    *ptr++ = c ^ FRAME_ENC;
-	} else {
-	    *ptr++ = c;
-	}
-    }
-    for (i=0; i<2; i++) {
-	c = tail[i];
-	if (c == FRAME_FLAG || c == FRAME_ADDR || c == FRAME_ESC || c < 0x20) {
-	    *ptr++ = FRAME_ESC;
-	    *ptr++ = c ^ FRAME_ENC;
-	} else {
-	    *ptr++ = c;
-	}
-    }
-    *ptr++ = FRAME_FLAG;
-
-    /* Ship it out */
-    if (write(1, pppBuf, (ptr-pppBuf)) < 0) {
-	fatalSys("asyncReadFromEth: write");
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: syncReadFromEth
-*%ARGUMENTS:
-* conn -- PPPoE connection info
-* sock -- Ethernet socket
-* clampMss -- if true, clamp MSS.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Reads a packet from the Ethernet interface and sends it to sync PPP
-* device.
-***********************************************************************/
-void
-syncReadFromEth(PPPoEConnection *conn, int sock, int clampMss)
-{
-    PPPoEPacket packet;
-    int len;
-    int plen;
-    struct iovec vec[2];
-    unsigned char dummy[2];
-#ifdef USE_BPF
-    int type;
-#endif
-
-    if (receivePacket(sock, &packet, &len) < 0) {
-	return;
-    }
-
-    /* Check length */
-    if (ntohs(packet.length) + HDR_SIZE > len) {
-	syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-	       (unsigned int) ntohs(packet.length));
-	return;
-    }
-    if (conn->debugFile) {
-	dumpPacket(conn->debugFile, &packet, "RCVD");
-	fprintf(conn->debugFile, "\n");
-	fflush(conn->debugFile);
-    }
-
-#ifdef USE_BPF
-    /* Make sure this is a session packet before processing further */
-    type = etherType(&packet);
-    if (type == Eth_PPPOE_Discovery) {
-	sessionDiscoveryPacket(&packet);
-    } else if (type != Eth_PPPOE_Session) {
-	return;
-    }
-#endif
-
-    /* Sanity check */
-    if (packet.code != CODE_SESS) {
-	syslog(LOG_ERR, "Unexpected packet code %d", (int) packet.code);
-	return;
-    }
-    if (packet.ver != 1) {
-	syslog(LOG_ERR, "Unexpected packet version %d", (int) packet.ver);
-	return;
-    }
-    if (packet.type != 1) {
-	syslog(LOG_ERR, "Unexpected packet type %d", (int) packet.type);
-	return;
-    }
-    if (memcmp(packet.ethHdr.h_source, conn->peerEth, ETH_ALEN)) {
-	/* Not for us -- must be another session.  This is not an error,
-	   so don't log anything.  */
-	return;
-    }
-    if (packet.session != conn->session) {
-	/* Not for us -- must be another session.  This is not an error,
-	   so don't log anything.  */
-	return;
-    }
-    plen = ntohs(packet.length);
-    if (plen + HDR_SIZE > len) {
-	syslog(LOG_ERR, "Bogus length field in session packet %d (%d)",
-	       (int) plen, (int) len);
-	return;
-    }
-
-    /* Clamp MSS */
-    if (clampMss) {
-	clampMSS(&packet, "incoming", clampMss);
-    }
-
-    /* Ship it out */
-    vec[0].iov_base = (void *) dummy;
-    dummy[0] = FRAME_ADDR;
-    dummy[1] = FRAME_CTRL;
-    vec[0].iov_len = 2;
-    vec[1].iov_base = (void *) packet.payload;
-    vec[1].iov_len = plen;
-
-    if (writev(1, vec, 2) < 0) {
-	fatalSys("syncReadFromEth: write");
-    }
-}
-
diff --git a/mdk-stage1/rp-pppoe/src/pppoe.h b/mdk-stage1/rp-pppoe/src/pppoe.h
deleted file mode 100644
index da300c17d..000000000
--- a/mdk-stage1/rp-pppoe/src/pppoe.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/***********************************************************************
-*
-* pppoe.h
-*
-* Declaration of various PPPoE constants
-*
-* Copyright (C) 2000 Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-* $Id$
-*
-***********************************************************************/
-
-#ifdef __sun__
-#define __EXTENSIONS__
-#endif
-
-#include "config.h"
-
-#if defined(HAVE_NETPACKET_PACKET_H) || defined(HAVE_LINUX_IF_PACKET_H)
-#define _POSIX_SOURCE 1 /* For sigaction defines */
-#endif
-
-#include <stdio.h>		/* For FILE */
-#include <sys/types.h>		/* For pid_t */
-
-/* How do we access raw Ethernet devices? */
-#undef USE_LINUX_PACKET
-#undef USE_BPF
-
-#if defined(HAVE_NETPACKET_PACKET_H) || defined(HAVE_LINUX_IF_PACKET_H)
-#define USE_LINUX_PACKET 1
-#elif defined(HAVE_NET_BPF_H)
-#define USE_BPF 1
-#elif defined(HAVE_SYS_DLPI_H)
-#define USE_DLPI
-#endif
-
-/* Sanity check */
-#if !defined(USE_BPF) && !defined(USE_LINUX_PACKET) && !defined(USE_DLPI)
-#error Unknown method for accessing raw Ethernet frames
-#endif
-
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#endif
-
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-
-/* Ugly header files on some Linux boxes... */
-#if defined(HAVE_LINUX_IF_H)
-#include <linux/if.h>
-#elif defined(HAVE_NET_IF_H)
-#include <net/if.h>
-#endif
-
-#ifdef HAVE_NET_IF_TYPES_H
-#include <net/if_types.h>
-#endif
-
-#ifdef HAVE_NET_IF_DL_H
-#include <net/if_dl.h>
-#endif
-
-/* I'm not sure why this is needed... I do not have OpenBSD */
-#if defined(__OpenBSD__)
-#include <net/ppp_defs.h>
-#include <net/if_ppp.h>
-#endif
-
-#ifdef USE_BPF
-extern int bpfSize;
-struct PPPoEPacketStruct;
-void sessionDiscoveryPacket(struct PPPoEPacketStruct *packet);
-#define BPF_BUFFER_IS_EMPTY (bpfSize <= 0)
-#define BPF_BUFFER_HAS_DATA (bpfSize > 0)
-#define ethhdr ether_header
-#define h_dest ether_dhost
-#define h_source ether_shost
-#define h_proto ether_type
-#define	ETH_DATA_LEN ETHERMTU
-#define	ETH_ALEN ETHER_ADDR_LEN
-#else
-#undef USE_BPF
-#define BPF_BUFFER_IS_EMPTY 1
-#define BPF_BUFFER_HAS_DATA 0
-#endif
-
-#ifdef USE_DLPI
-#include <sys/ethernet.h>
-#define ethhdr ether_header
-#define	ETH_DATA_LEN ETHERMTU
-#define	ETH_ALEN ETHERADDRL
-#define h_dest ether_dhost.ether_addr_octet
-#define h_source ether_shost.ether_addr_octet
-#define h_proto ether_type
-
-/* cloned from dltest.h */
-#define         MAXDLBUF        8192
-#define         MAXDLADDR       1024
-#define         MAXWAIT         15
-#define         OFFADDR(s, n)   (u_char*)((char*)(s) + (int)(n))
-#define         CASERET(s)      case s:  return ("s")
-
-#endif
-
-/* Define various integer types -- assumes a char is 8 bits */
-#if SIZEOF_UNSIGNED_SHORT == 2
-typedef unsigned short UINT16_t;
-#elif SIZEOF_UNSIGNED_INT == 2
-typedef unsigned int UINT16_t;
-#else
-#error Could not find a 16-bit integer type
-#endif
-
-#if SIZEOF_UNSIGNED_SHORT == 4
-typedef unsigned short UINT32_t;
-#elif SIZEOF_UNSIGNED_INT == 4
-typedef unsigned int UINT32_t;
-#elif SIZEOF_UNSIGNED_LONG == 4
-typedef unsigned long UINT32_t;
-#else
-#error Could not find a 16-bit integer type
-#endif
-
-#ifdef HAVE_LINUX_IF_ETHER_H
-#include <linux/if_ether.h>
-#endif
-
-#include <netinet/in.h>
-
-#ifdef HAVE_NETINET_IF_ETHER_H
-#include <sys/types.h>
-
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifndef HAVE_SYS_DLPI_H
-#include <netinet/if_ether.h>
-#endif
-#endif
-
-
-
-/* Ethernet frame types according to RFC 2516 */
-#define ETH_PPPOE_DISCOVERY 0x8863
-#define ETH_PPPOE_SESSION   0x8864
-
-/* But some brain-dead peers disobey the RFC, so frame types are variables */
-extern UINT16_t Eth_PPPOE_Discovery;
-extern UINT16_t Eth_PPPOE_Session;
-
-/* PPPoE codes */
-#define CODE_PADI           0x09
-#define CODE_PADO           0x07
-#define CODE_PADR           0x19
-#define CODE_PADS           0x65
-#define CODE_PADT           0xA7
-#define CODE_SESS           0x00
-
-/* PPPoE Tags */
-#define TAG_END_OF_LIST        0x0000
-#define TAG_SERVICE_NAME       0x0101
-#define TAG_AC_NAME            0x0102
-#define TAG_HOST_UNIQ          0x0103
-#define TAG_AC_COOKIE          0x0104
-#define TAG_VENDOR_SPECIFIC    0x0105
-#define TAG_RELAY_SESSION_ID   0x0110
-#define TAG_SERVICE_NAME_ERROR 0x0201
-#define TAG_AC_SYSTEM_ERROR    0x0202
-#define TAG_GENERIC_ERROR      0x0203
-
-/* Discovery phase states */
-#define STATE_SENT_PADI     0
-#define STATE_RECEIVED_PADO 1
-#define STATE_SENT_PADR     2
-#define STATE_SESSION       3
-#define STATE_TERMINATED    4
-
-/* How many PADI/PADS attempts? */
-#define MAX_PADI_ATTEMPTS 3
-
-/* Initial timeout for PADO/PADS */
-#define PADI_TIMEOUT 5
-
-/* States for scanning PPP frames */
-#define STATE_WAITFOR_FRAME_ADDR 0
-#define STATE_DROP_PROTO         1
-#define STATE_BUILDING_PACKET    2
-
-/* Special PPP frame characters */
-#define FRAME_ESC    0x7D
-#define FRAME_FLAG   0x7E
-#define FRAME_ADDR   0xFF
-#define FRAME_CTRL   0x03
-#define FRAME_ENC    0x20
-
-#define IPV4ALEN     4
-#define SMALLBUF   256
-
-/* A PPPoE Packet, including Ethernet headers */
-typedef struct PPPoEPacketStruct {
-    struct ethhdr ethHdr;	/* Ethernet header */
-#ifdef PACK_BITFIELDS_REVERSED
-    unsigned int type:4;	/* PPPoE Type (must be 1) */
-    unsigned int ver:4;		/* PPPoE Version (must be 1) */
-#else
-    unsigned int ver:4;		/* PPPoE Version (must be 1) */
-    unsigned int type:4;	/* PPPoE Type (must be 1) */
-#endif
-    unsigned int code:8;	/* PPPoE code */
-    unsigned int session:16;	/* PPPoE session */
-    unsigned int length:16;	/* Payload length */
-    unsigned char payload[ETH_DATA_LEN]; /* A bit of room to spare */
-} PPPoEPacket;
-
-/* Header size of a PPPoE packet */
-#define PPPOE_OVERHEAD 6  /* type, code, session, length */
-#define HDR_SIZE (sizeof(struct ethhdr) + PPPOE_OVERHEAD)
-#define MAX_PPPOE_PAYLOAD (ETH_DATA_LEN - PPPOE_OVERHEAD)
-#define MAX_PPPOE_MTU (MAX_PPPOE_PAYLOAD - 2)
-
-/* PPPoE Tag */
-
-typedef struct PPPoETagStruct {
-    unsigned int type:16;	/* tag type */
-    unsigned int length:16;	/* Length of payload */
-    unsigned char payload[ETH_DATA_LEN]; /* A LOT of room to spare */
-} PPPoETag;
-/* Header size of a PPPoE tag */
-#define TAG_HDR_SIZE 4
-
-/* Chunk to read from stdin */
-#define READ_CHUNK 4096
-
-/* Function passed to parsePacket */
-typedef void ParseFunc(UINT16_t type,
-		       UINT16_t len,
-		       unsigned char *data,
-		       void *extra);
-
-/* Structures used by PPPoE server */
-struct ClientSession {
-    pid_t pid;			/* PID of child handling session */
-    unsigned char ip[IPV4ALEN];	/* IP address of peer */
-    UINT16_t sess;		/* Session number */
-    unsigned char eth[ETH_ALEN]; /* Peer's Ethernet address */
-    int recvdPADT;		/* Peer sent a PADT */
-};
-
-#define PPPINITFCS16    0xffff  /* Initial FCS value */
-
-/* Keep track of the state of a connection -- collect everything in
-   one spot */
-
-typedef struct PPPoEConnectionStruct {
-    int discoveryState;		/* Where we are in discovery */
-    int discoverySocket;	/* Raw socket for discovery frames */
-    int sessionSocket;		/* Raw socket for session frames */
-    unsigned char myEth[ETH_ALEN]; /* My MAC address */
-    unsigned char peerEth[ETH_ALEN]; /* Peer's MAC address */
-    UINT16_t session;		/* Session ID */
-    char *ifName;		/* Interface name */
-    char *serviceName;		/* Desired service name, if any */
-    char *acName;		/* Desired AC name, if any */
-    int synchronous;		/* Use synchronous PPP */
-    int useHostUniq;		/* Use Host-Uniq tag */
-    int printACNames;		/* Just print AC names */
-    int skipDiscovery;		/* Skip discovery */
-    int noDiscoverySocket;	/* Don't even open discovery socket */
-    int killSession;		/* Kill session and exit */
-    FILE *debugFile;		/* Debug file for dumping packets */
-    int numPADOs;		/* Number of PADO packets received */
-    PPPoETag cookie;		/* We have to send this if we get it */
-    PPPoETag relayId;		/* Ditto */
-} PPPoEConnection;
-
-/* Structure used to determine acceptable PADO or PADS packet */
-struct PacketCriteria {
-    PPPoEConnection *conn;
-    int acNameOK;
-    int serviceNameOK;
-};
-
-/* Function Prototypes */
-UINT16_t etherType(PPPoEPacket *packet);
-int openInterface(char const *ifname, UINT16_t type, unsigned char *hwaddr);
-int sendPacket(PPPoEConnection *conn, int sock, PPPoEPacket *pkt, int size);
-int receivePacket(int sock, PPPoEPacket *pkt, int *size);
-void fatalSys(char const *str);
-void rp_fatal(char const *str);
-void printErr(char const *str);
-void sysErr(char const *str);
-void dumpPacket(FILE *fp, PPPoEPacket *packet, char const *dir);
-void dumpHex(FILE *fp, unsigned char const *buf, int len);
-int parsePacket(PPPoEPacket *packet, ParseFunc *func, void *extra);
-void parseLogErrs(UINT16_t typ, UINT16_t len, unsigned char *data, void *xtra);
-void syncReadFromPPP(PPPoEConnection *conn, PPPoEPacket *packet);
-void asyncReadFromPPP(PPPoEConnection *conn, PPPoEPacket *packet);
-void asyncReadFromEth(PPPoEConnection *conn, int sock, int clampMss);
-void syncReadFromEth(PPPoEConnection *conn, int sock, int clampMss);
-char *strDup(char const *str);
-void sendPADT(PPPoEConnection *conn, char const *msg);
-void sendSessionPacket(PPPoEConnection *conn,
-		       PPPoEPacket *packet, int len);
-void initPPP(void);
-void clampMSS(PPPoEPacket *packet, char const *dir, int clampMss);
-UINT16_t computeTCPChecksum(unsigned char *ipHdr, unsigned char *tcpHdr);
-UINT16_t pppFCS16(UINT16_t fcs, unsigned char *cp, int len);
-void discovery(PPPoEConnection *conn);
-unsigned char *findTag(PPPoEPacket *packet, UINT16_t tagType,
-		       PPPoETag *tag);
-
-#define SET_STRING(var, val) do { if (var) free(var); var = strDup(val); } while(0);
-
-#define CHECK_ROOM(cursor, start, len) \
-do {\
-    if (((cursor)-(start))+(len) > MAX_PPPOE_PAYLOAD) { \
-        syslog(LOG_ERR, "Would create too-long packet"); \
-        return; \
-    } \
-} while(0)
-
-/* True if Ethernet address is broadcast or multicast */
-#define NOT_UNICAST(e) ((e[0] & 0x01) != 0)
-#define BROADCAST(e) ((e[0] & e[1] & e[2] & e[3] & e[4] & e[5]) == 0xFF)
-#define NOT_BROADCAST(e) ((e[0] & e[1] & e[2] & e[3] & e[4] & e[5]) != 0xFF)
diff --git a/mdk-stage1/rp-pppoe/src/relay.c b/mdk-stage1/rp-pppoe/src/relay.c
deleted file mode 100644
index 9738cb8a8..000000000
--- a/mdk-stage1/rp-pppoe/src/relay.c
+++ /dev/null
@@ -1,1541 +0,0 @@
-/***********************************************************************
-*
-* relay.c
-*
-* Implementation of PPPoE relay
-*
-* Copyright (C) 2001 Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-* $Id$
-*
-***********************************************************************/
-static char const RCSID[] =
-"$Id$";
-
-#define _GNU_SOURCE 1 /* For SA_RESTART */
-
-#include "relay.h"
-
-#include <signal.h>
-
-#ifdef HAVE_SYSLOG_H
-#include <syslog.h>
-#endif
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-/* Interfaces (max MAX_INTERFACES) */
-PPPoEInterface Interfaces[MAX_INTERFACES];
-int NumInterfaces;
-
-/* Relay info */
-int NumSessions;
-int MaxSessions;
-PPPoESession *AllSessions;
-PPPoESession *FreeSessions;
-PPPoESession *ActiveSessions;
-
-SessionHash *AllHashes;
-SessionHash *FreeHashes;
-SessionHash *Buckets[HASHTAB_SIZE];
-
-volatile unsigned int Epoch = 0;
-volatile unsigned int CleanCounter = 0;
-
-/* How often to clean up stale sessions? */
-#define MIN_CLEAN_PERIOD 30  /* Minimum period to run cleaner */
-#define TIMEOUT_DIVISOR 20   /* How often to run cleaner per timeout period */
-unsigned int CleanPeriod = MIN_CLEAN_PERIOD;
-
-/* How long a session can be idle before it is cleaned up? */
-unsigned int IdleTimeout = MIN_CLEAN_PERIOD * TIMEOUT_DIVISOR;
-
-/* Pipe for breaking select() to initiate periodic cleaning */
-int CleanPipe[2];
-
-/* Our relay: if_index followed by peer_mac */
-#define MY_RELAY_TAG_LEN (sizeof(int) + ETH_ALEN)
-
-/* Hack for daemonizing */
-#define CLOSEFD 64
-
-/**********************************************************************
-*%FUNCTION: keepDescriptor
-*%ARGUMENTS:
-* fd -- a file descriptor
-*%RETURNS:
-* 1 if descriptor should NOT be closed during daemonizing; 0 otherwise.
-***********************************************************************/
-static int
-keepDescriptor(int fd)
-{
-    int i;
-    if (fd == CleanPipe[0] || fd == CleanPipe[1]) return 1;
-    for (i=0; i<NumInterfaces; i++) {
-	if (fd == Interfaces[i].discoverySock ||
-	    fd == Interfaces[i].sessionSock) return 1;
-    }
-    return 0;
-}
-
-/**********************************************************************
-*%FUNCTION: addTag
-*%ARGUMENTS:
-* packet -- a PPPoE packet
-* tag -- tag to add
-*%RETURNS:
-* -1 if no room in packet; number of bytes added otherwise.
-*%DESCRIPTION:
-* Inserts a tag as the first tag in a PPPoE packet.
-***********************************************************************/
-int
-addTag(PPPoEPacket *packet, PPPoETag const *tag)
-{
-    return insertBytes(packet, packet->payload, tag,
-		       ntohs(tag->length) + TAG_HDR_SIZE);
-}
-
-/**********************************************************************
-*%FUNCTION: insertBytes
-*%ARGUMENTS:
-* packet -- a PPPoE packet
-* loc -- location at which to insert bytes of data
-* bytes -- the data to insert
-* len -- length of data to insert
-*%RETURNS:
-* -1 if no room in packet; len otherwise.
-*%DESCRIPTION:
-* Inserts "len" bytes of data at location "loc" in "packet", moving all
-* other data up to make room.
-***********************************************************************/
-int
-insertBytes(PPPoEPacket *packet,
-	    unsigned char *loc,
-	    void const *bytes,
-	    int len)
-{
-    int toMove;
-    int plen = ntohs(packet->length);
-    /* Sanity checks */
-    if (loc < packet->payload ||
-	loc > packet->payload + plen ||
-	len + plen > MAX_PPPOE_PAYLOAD) {
-	return -1;
-    }
-
-    toMove = (packet->payload + plen) - loc;
-    memmove(loc+len, loc, toMove);
-    memcpy(loc, bytes, len);
-    packet->length = htons(plen + len);
-    return len;
-}
-
-/**********************************************************************
-*%FUNCTION: removeBytes
-*%ARGUMENTS:
-* packet -- a PPPoE packet
-* loc -- location at which to remove bytes of data
-* len -- length of data to remove
-*%RETURNS:
-* -1 if there was a problem, len otherwise
-*%DESCRIPTION:
-* Removes "len" bytes of data from location "loc" in "packet", moving all
-* other data down to close the gap
-***********************************************************************/
-int
-removeBytes(PPPoEPacket *packet,
-	    unsigned char *loc,
-	    int len)
-{
-    int toMove;
-    int plen = ntohs(packet->length);
-    /* Sanity checks */
-    if (len < 0 || len > plen ||
-	loc < packet->payload ||
-	loc + len > packet->payload + plen) {
-	return -1;
-    }
-
-    toMove = ((packet->payload + plen) - loc) - len;
-    memmove(loc, loc+len, toMove);
-    packet->length = htons(plen - len);
-    return len;
-}
-
-/**********************************************************************
-*%FUNCTION: usage
-*%ARGUMENTS:
-* argv0 -- program name
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints usage information and exits.
-***********************************************************************/
-void
-usage(char const *argv0)
-{
-    fprintf(stderr, "Usage: %s [options]\n", argv0);
-    fprintf(stderr, "Options:\n");
-    fprintf(stderr, "   -S if_name     -- Specify interface for PPPoE Server\n");
-    fprintf(stderr, "   -C if_name     -- Specify interface for PPPoE Client\n");
-    fprintf(stderr, "   -B if_name     -- Specify interface for both clients and server\n");
-    fprintf(stderr, "   -n nsess       -- Maxmimum number of sessions to relay\n");
-    fprintf(stderr, "   -i timeout     -- Idle timeout in seconds (0 = no timeout)\n");
-    fprintf(stderr, "   -F             -- Do not fork into background\n");
-    fprintf(stderr, "   -h             -- Print this help message\n");
-
-    fprintf(stderr, "\nPPPoE Version %s, Copyright (C) 2001 Roaring Penguin Software Inc.\n", VERSION);
-    fprintf(stderr, "PPPoE comes with ABSOLUTELY NO WARRANTY.\n");
-    fprintf(stderr, "This is free software, and you are welcome to redistribute it under the terms\n");
-    fprintf(stderr, "of the GNU General Public License, version 2 or any later version.\n");
-    fprintf(stderr, "http://www.roaringpenguin.com\n");
-    exit(EXIT_SUCCESS);
-}
-
-/**********************************************************************
-*%FUNCTION: main
-*%ARGUMENTS:
-* argc, argv -- usual suspects
-*%RETURNS:
-* EXIT_SUCCESS or EXIT_FAILURE
-*%DESCRIPTION:
-* Main program.  Options:
-* -C ifname           -- Use interface for PPPoE clients
-* -S ifname           -- Use interface for PPPoE servers
-* -B ifname           -- Use interface for both clients and servers
-* -n sessions         -- Maximum of "n" sessions
-***********************************************************************/
-int
-main(int argc, char *argv[])
-{
-    int opt;
-    int nsess = DEFAULT_SESSIONS;
-    struct sigaction sa;
-    int beDaemon = 1;
-    openlog("pppoe-relay", LOG_PID, LOG_DAEMON);
-
-    while((opt = getopt(argc, argv, "hC:S:B:n:i:F")) != -1) {
-	switch(opt) {
-	case 'h':
-	    usage(argv[0]);
-	    break;
-	case 'F':
-	    beDaemon = 0;
-	    break;
-	case 'C':
-	    addInterface(optarg, 1, 0);
-	    break;
-	case 'S':
-	    addInterface(optarg, 0, 1);
-	    break;
-	case 'B':
-	    addInterface(optarg, 1, 1);
-	    break;
-	case 'i':
-	    if (sscanf(optarg, "%u", &IdleTimeout) != 1) {
-		fprintf(stderr, "Illegal argument to -i: should be -i timeout\n");
-		exit(EXIT_FAILURE);
-	    }
-	    CleanPeriod = IdleTimeout / TIMEOUT_DIVISOR;
-	    if (CleanPeriod < MIN_CLEAN_PERIOD) CleanPeriod = MIN_CLEAN_PERIOD;
-	    break;
-	case 'n':
-	    if (sscanf(optarg, "%d", &nsess) != 1) {
-		fprintf(stderr, "Illegal argument to -n: should be -n #sessions\n");
-		exit(EXIT_FAILURE);
-	    }
-	    if (nsess < 1 || nsess > 65534) {
-		fprintf(stderr, "Illegal argument to -n: must range from 1 to 65534\n");
-		exit(EXIT_FAILURE);
-	    }
-	    break;
-	default:
-	    usage(argv[0]);
-	}
-    }
-
-#ifdef USE_LINUX_PACKET
-#ifndef HAVE_STRUCT_SOCKADDR_LL
-    fprintf(stderr, "The PPPoE relay does not work on Linux 2.0 kernels.\n");
-    exit(EXIT_FAILURE);
-#endif
-#endif
-
-    /* Check that at least two interfaces were defined */
-    if (NumInterfaces < 2) {
-	fprintf(stderr, "%s: Must define at least two interfaces\n",
-		argv[0]);
-	exit(EXIT_FAILURE);
-    }
-
-    /* Make a pipe for the cleaner */
-    if (pipe(CleanPipe) < 0) {
-	fatalSys("pipe");
-    }
-
-    /* Set up alarm handler */
-    sa.sa_handler = alarmHandler;
-    sigemptyset(&sa.sa_mask);
-    sa.sa_flags = SA_RESTART;
-    if (sigaction(SIGALRM, &sa, NULL) < 0) {
-	fatalSys("sigaction");
-    }
-    
-    /* Allocate memory for sessions, etc. */
-    initRelay(nsess);
-
-    /* Daemonize -- UNIX Network Programming, Vol. 1, Stevens */
-    if (beDaemon) {
-	int i;
-	i = fork();
-	if (i < 0) {
-	    fatalSys("fork");
-	} else if (i != 0) {
-	    /* parent */
-	    exit(0);
-	}
-	setsid();
-	signal(SIGHUP, SIG_IGN);
-	i = fork();
-	if (i < 0) {
-	    fatalSys("fork");
-	} else if (i != 0) {
-	    exit(0);
-	}
-
-	chdir("/");
-	closelog();
-	for (i=0; i<CLOSEFD; i++) {
-	    if (!keepDescriptor(i)) {
-		close(i);
-	    }
-	}
-	/* We nuked our syslog descriptor... */
-	openlog("pppoe-relay", LOG_PID, LOG_DAEMON);
-    }
-
-    /* Kick off SIGALRM if there is an idle timeout */
-    if (IdleTimeout) alarm(1);
-
-    /* Enter the relay loop */
-    relayLoop();
-
-    /* Shouldn't ever get here... */
-    return EXIT_FAILURE;
-}
-
-/**********************************************************************
-*%FUNCTION: addInterface
-*%ARGUMENTS:
-* ifname -- interface name
-* clientOK -- true if this interface should relay PADI, PADR packets.
-* acOK -- true if this interface should relay PADO, PADS packets.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Opens an interface; sets up discovery and session sockets.
-***********************************************************************/
-void
-addInterface(char const *ifname,
-	     int clientOK,
-	     int acOK)
-{
-    PPPoEInterface *i;
-    if (NumInterfaces >= MAX_INTERFACES) {
-	fprintf(stderr, "Too many interfaces (%d max)\n",
-		MAX_INTERFACES);
-	exit(EXIT_FAILURE);
-    }
-    i = &Interfaces[NumInterfaces++];
-    strncpy(i->name, ifname, IFNAMSIZ);
-    i->name[IFNAMSIZ] = 0;
-
-    i->discoverySock = openInterface(ifname, Eth_PPPOE_Discovery, i->mac);
-    i->sessionSock   = openInterface(ifname, Eth_PPPOE_Session,   NULL);
-    i->clientOK = clientOK;
-    i->acOK = acOK;
-}
-
-/**********************************************************************
-*%FUNCTION: initRelay
-*%ARGUMENTS:
-* nsess -- maximum allowable number of sessions
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Initializes relay hash table and session tables.
-***********************************************************************/
-void
-initRelay(int nsess)
-{
-    int i;
-    NumSessions = 0;
-    MaxSessions = nsess;
-
-    AllSessions = calloc(MaxSessions, sizeof(PPPoESession));
-    if (!AllSessions) {
-	rp_fatal("Unable to allocate memory for PPPoE session table");
-    }
-    AllHashes = calloc(MaxSessions*2, sizeof(SessionHash));
-    if (!AllHashes) {
-	rp_fatal("Unable to allocate memory for PPPoE hash table");
-    }
-
-    /* Initialize sessions in a linked list */
-    AllSessions[0].prev = NULL;
-    if (MaxSessions > 1) {
-	AllSessions[0].next = &AllSessions[1];
-    } else {
-	AllSessions[0].next = NULL;
-    }
-    for (i=1; i<MaxSessions-1; i++) {
-	AllSessions[i].prev = &AllSessions[i-1];
-	AllSessions[i].next = &AllSessions[i+1];
-    }
-    if (MaxSessions > 1) {
-	AllSessions[MaxSessions-1].prev = &AllSessions[MaxSessions-2];
-	AllSessions[MaxSessions-1].next = NULL;
-    }
-
-    FreeSessions = AllSessions;
-    ActiveSessions = NULL;
-
-    /* Initialize session numbers which we hand out */
-    for (i=0; i<MaxSessions; i++) {
-	AllSessions[i].sesNum = htons((UINT16_t) i+1);
-    }
-
-    /* Initialize hashes in a linked list */
-    AllHashes[0].prev = NULL;
-    AllHashes[0].next = &AllHashes[1];
-    for (i=1; i<2*MaxSessions-1; i++) {
-	AllHashes[i].prev = &AllHashes[i-1];
-	AllHashes[i].next = &AllHashes[i+1];
-    }
-    AllHashes[2*MaxSessions-1].prev = &AllHashes[2*MaxSessions-2];
-    AllHashes[2*MaxSessions-1].next = NULL;
-
-    FreeHashes = AllHashes;
-}
-
-/**********************************************************************
-*%FUNCTION: createSession
-*%ARGUMENTS:
-* ac -- Ethernet interface on access-concentrator side
-* cli -- Ethernet interface on client side
-* acMac -- Access concentrator's MAC address
-* cliMac -- Client's MAC address
-* acSess -- Access concentrator's session ID.
-*%RETURNS:
-* PPPoESession structure; NULL if one could not be allocated
-*%DESCRIPTION:
-* Initializes relay hash table and session tables.
-***********************************************************************/
-PPPoESession *
-createSession(PPPoEInterface const *ac,
-	      PPPoEInterface const *cli,
-	      unsigned char const *acMac,
-	      unsigned char const *cliMac,
-	      UINT16_t acSes)
-{
-    PPPoESession *sess;
-    SessionHash *acHash, *cliHash;
-
-    if (NumSessions >= MaxSessions) {
-	printErr("Maximum number of sessions reached -- cannot create new session");
-	return NULL;
-    }
-
-    /* Grab a free session */
-    sess = FreeSessions;
-    FreeSessions = sess->next;
-    NumSessions++;
-
-    /* Link it to the active list */
-    sess->next = ActiveSessions;
-    if (sess->next) {
-	sess->next->prev = sess;
-    }
-    ActiveSessions = sess;
-    sess->prev = NULL;
-
-    sess->epoch = Epoch;
-
-    /* Get two hash entries */
-    acHash = FreeHashes;
-    cliHash = acHash->next;
-    FreeHashes = cliHash->next;
-
-    acHash->peer = cliHash;
-    cliHash->peer = acHash;
-
-    sess->acHash = acHash;
-    sess->clientHash = cliHash;
-
-    acHash->interface = ac;
-    cliHash->interface = cli;
-
-    memcpy(acHash->peerMac, acMac, ETH_ALEN);
-    acHash->sesNum = acSes;
-    acHash->ses = sess;
-
-    memcpy(cliHash->peerMac, cliMac, ETH_ALEN);
-    cliHash->sesNum = sess->sesNum;
-    cliHash->ses = sess;
-
-    addHash(acHash);
-    addHash(cliHash);
-
-    /* Log */
-    syslog(LOG_INFO,
-	   "Opened session: server=%02x:%02x:%02x:%02x:%02x:%02x(%s:%d), client=%02x:%02x:%02x:%02x:%02x:%02x(%s:%d)",
-	   acHash->peerMac[0], acHash->peerMac[1],
-	   acHash->peerMac[2], acHash->peerMac[3],
-	   acHash->peerMac[4], acHash->peerMac[5],
-	   acHash->interface->name,
-	   ntohs(acHash->sesNum),
-	   cliHash->peerMac[0], cliHash->peerMac[1],
-	   cliHash->peerMac[2], cliHash->peerMac[3],
-	   cliHash->peerMac[4], cliHash->peerMac[5],
-	   cliHash->interface->name,
-	   ntohs(cliHash->sesNum));
-	   
-    return sess;
-}
-	    
-/**********************************************************************
-*%FUNCTION: freeSession
-*%ARGUMENTS:
-* ses -- session to free
-* msg -- extra message to log on syslog.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Frees data used by a PPPoE session -- adds hashes and session back
-* to the free list
-***********************************************************************/
-void
-freeSession(PPPoESession *ses, char const *msg)
-{
-    syslog(LOG_INFO,
-	   "Closed session: server=%02x:%02x:%02x:%02x:%02x:%02x(%s:%d), client=%02x:%02x:%02x:%02x:%02x:%02x(%s:%d): %s",
-	   ses->acHash->peerMac[0], ses->acHash->peerMac[1],
-	   ses->acHash->peerMac[2], ses->acHash->peerMac[3],
-	   ses->acHash->peerMac[4], ses->acHash->peerMac[5],
-	   ses->acHash->interface->name,
-	   ntohs(ses->acHash->sesNum),
-	   ses->clientHash->peerMac[0], ses->clientHash->peerMac[1],
-	   ses->clientHash->peerMac[2], ses->clientHash->peerMac[3],
-	   ses->clientHash->peerMac[4], ses->clientHash->peerMac[5],
-	   ses->clientHash->interface->name,
-	   ntohs(ses->clientHash->sesNum), msg);
-
-    /* Unlink from active sessions */
-    if (ses->prev) {
-	ses->prev->next = ses->next;
-    } else {
-	ActiveSessions = ses->next;
-    }
-    if (ses->next) {
-	ses->next->prev = ses->prev;
-    }
-       
-    /* Link onto free list -- this is a singly-linked list, so
-       we do not care about prev */
-    ses->next = FreeSessions;
-    FreeSessions = ses;
-
-    unhash(ses->acHash);
-    unhash(ses->clientHash);
-    NumSessions--;
-}
-
-/**********************************************************************
-*%FUNCTION: unhash
-*%ARGUMENTS:
-* sh -- session hash to free
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Frees a session hash -- takes it out of hash table and puts it on
-* free list.
-***********************************************************************/
-void
-unhash(SessionHash *sh)
-{
-    unsigned int b = hash(sh->peerMac, sh->sesNum) % HASHTAB_SIZE;
-    if (sh->prev) {
-	sh->prev->next = sh->next;
-    } else {
-	Buckets[b] = sh->next;
-    }
-
-    if (sh->next) {
-	sh->next->prev = sh->prev;
-    }
-
-    /* Add to free list (singly-linked) */
-    sh->next = FreeHashes;
-    FreeHashes = sh;
-}
-
-/**********************************************************************
-*%FUNCTION: addHash
-*%ARGUMENTS:
-* sh -- a session hash
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Adds a SessionHash to the hash table
-***********************************************************************/
-void
-addHash(SessionHash *sh)
-{
-    unsigned int b = hash(sh->peerMac, sh->sesNum) % HASHTAB_SIZE;
-    sh->next = Buckets[b];
-    sh->prev = NULL;
-    if (sh->next) {
-	sh->next->prev = sh;
-    }
-    Buckets[b] = sh;
-}
-
-/**********************************************************************
-*%FUNCTION: hash
-*%ARGUMENTS:
-* mac -- an Ethernet address
-* sesNum -- a session number
-*%RETURNS:
-* A hash value combining Ethernet address with session number.
-* Currently very simplistic; we may need to experiment with different
-* hash values.
-***********************************************************************/
-unsigned int
-hash(unsigned char const *mac, UINT16_t sesNum)
-{
-    unsigned int ans1 =
-	((unsigned int) mac[0]) |
-	(((unsigned int) mac[1]) << 8) |
-	(((unsigned int) mac[2]) << 16) |
-	(((unsigned int) mac[3]) << 24);
-    unsigned int ans2 = 
-	((unsigned int) sesNum) |
-	(((unsigned int) mac[4]) << 16) |
-	(((unsigned int) mac[5]) << 24);
-    return ans1 ^ ans2;
-}
-
-/**********************************************************************
-*%FUNCTION: findSession
-*%ARGUMENTS:
-* mac -- an Ethernet address
-* sesNum -- a session number
-*%RETURNS:
-* The session hash for peer address "mac", session number sesNum
-***********************************************************************/
-SessionHash *
-findSession(unsigned char const *mac, UINT16_t sesNum)
-{
-    unsigned int b = hash(mac, sesNum) % HASHTAB_SIZE;
-    SessionHash *sh = Buckets[b];
-    while(sh) {
-	if (!memcmp(mac, sh->peerMac, ETH_ALEN) && sesNum == sh->sesNum) {
-	    return sh;
-	}
-	sh = sh->next;
-    }
-    return NULL;
-}
-
-/**********************************************************************
-*%FUNCTION: fatalSys
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to stderr and syslog and exits.
-***********************************************************************/
-void
-fatalSys(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: sysErr
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message plus the errno value to syslog.
-***********************************************************************/
-void
-sysErr(char const *str)
-{
-    char buf[1024];
-    sprintf(buf, "%.256s: %.256s", str, strerror(errno));
-    printErr(buf);
-}
-
-/**********************************************************************
-*%FUNCTION: rp_fatal
-*%ARGUMENTS:
-* str -- error message
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Prints a message to stderr and syslog and exits.
-***********************************************************************/
-void
-rp_fatal(char const *str)
-{
-    printErr(str);
-    exit(EXIT_FAILURE);
-}
-
-/**********************************************************************
-*%FUNCTION: relayLoop
-*%ARGUMENTS:
-* None
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Runs the relay loop.  This function never returns
-***********************************************************************/
-void
-relayLoop()
-{
-    fd_set readable, readableCopy;
-    int maxFD;
-    int i, r;
-    int sock;
-    
-    /* Build the select set */
-    FD_ZERO(&readable);
-    maxFD = 0;
-    for (i=0; i<NumInterfaces; i++) {
-	sock = Interfaces[i].discoverySock;
-	if (sock > maxFD) maxFD = sock;
-	FD_SET(sock, &readable);
-	sock = Interfaces[i].sessionSock;
-	if (sock > maxFD) maxFD = sock;
-	FD_SET(sock, &readable);
-	if (CleanPipe[0] > maxFD) maxFD = CleanPipe[0];
-	FD_SET(CleanPipe[0], &readable);
-    }
-    maxFD++;
-    for(;;) {
-	readableCopy = readable;
-	for(;;) {
-	    r = select(maxFD, &readableCopy, NULL, NULL, NULL);
-	    if (r >= 0 || errno != EINTR) break;
-	}
-	if (r < 0) {
-	    sysErr("select (relayLoop)");
-	    continue;
-	}
-
-	/* Handle session packets first */
-	for (i=0; i<NumInterfaces; i++) {
-	    if (FD_ISSET(Interfaces[i].sessionSock, &readableCopy)) {
-		relayGotSessionPacket(&Interfaces[i]);
-	    }
-	}
-
-	/* Now handle discovery packets */
-	for (i=0; i<NumInterfaces; i++) {
-	    if (FD_ISSET(Interfaces[i].discoverySock, &readableCopy)) {
-		relayGotDiscoveryPacket(&Interfaces[i]);
-	    }
-	}
-
-	/* Handle the session-cleaning process */
-	if (FD_ISSET(CleanPipe[0], &readableCopy)) {
-	    char dummy;
-	    CleanCounter = 0;
-	    read(CleanPipe[0], &dummy, 1);
-	    if (IdleTimeout) cleanSessions();
-	}
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: relayGotDiscoveryPacket
-*%ARGUMENTS:
-* iface -- interface on which packet is waiting
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a discovery packet.
-***********************************************************************/
-void
-relayGotDiscoveryPacket(PPPoEInterface const *iface)
-{
-    PPPoEPacket packet;
-    int size;
-
-    if (receivePacket(iface->discoverySock, &packet, &size) < 0) {
-	return;
-    }
-    /* Ignore unknown code/version */
-    if (packet.ver != 1 || packet.type != 1) {
-	return;
-    }
-
-    /* Validate length */
-    if (ntohs(packet.length) + HDR_SIZE > size) {
-	syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-	       (unsigned int) ntohs(packet.length));
-	return;
-    }
-
-    /* Drop Ethernet frame padding */
-    if (size > ntohs(packet.length) + HDR_SIZE) {
-	size = ntohs(packet.length) + HDR_SIZE;
-    }
-
-    switch(packet.code) {
-    case CODE_PADT:
-	relayHandlePADT(iface, &packet, size);
-	break;
-    case CODE_PADI:
-	relayHandlePADI(iface, &packet, size);
-	break;
-    case CODE_PADO:
-	relayHandlePADO(iface, &packet, size);
-	break;
-    case CODE_PADR:
-	relayHandlePADR(iface, &packet, size);
-	break;
-    case CODE_PADS:
-	relayHandlePADS(iface, &packet, size);
-	break;
-    default:
-	syslog(LOG_ERR, "Discovery packet on %s with unknown code %d",
-	       iface->name, (int) packet.code);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: relayGotSessionPacket
-*%ARGUMENTS:
-* iface -- interface on which packet is waiting
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a session packet.
-***********************************************************************/
-void
-relayGotSessionPacket(PPPoEInterface const *iface)
-{
-    PPPoEPacket packet;
-    int size;
-    SessionHash *sh;
-    PPPoESession *ses;
-
-    if (receivePacket(iface->sessionSock, &packet, &size) < 0) {
-	return;
-    }
-
-    /* Ignore unknown code/version */
-    if (packet.ver != 1 || packet.type != 1) {
-	return;
-    }
-
-    /* Must be a session packet */
-    if (packet.code != CODE_SESS) {
-	syslog(LOG_ERR, "Session packet with code %d", (int) packet.code);
-	return;
-    }
-
-    /* Ignore session packets whose destination address isn't ours */
-    if (memcmp(packet.ethHdr.h_dest, iface->mac, ETH_ALEN)) {
-	return;
-    }
-
-    /* Validate length */
-    if (ntohs(packet.length) + HDR_SIZE > size) {
-	syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-	       (unsigned int) ntohs(packet.length));
-	return;
-    }
-
-    /* Drop Ethernet frame padding */
-    if (size > ntohs(packet.length) + HDR_SIZE) {
-	size = ntohs(packet.length) + HDR_SIZE;
-    }
-
-    /* We're in business!  Find the hash */
-    sh = findSession(packet.ethHdr.h_source, packet.session);
-    if (!sh) {
-	/* Don't log this.  Someone could be running the client and the
-	   relay on the same box. */
-	return;
-    }
-
-    /* Relay it */
-    ses = sh->ses;
-    ses->epoch = Epoch;
-    sh = sh->peer;
-    packet.session = sh->sesNum;
-    memcpy(packet.ethHdr.h_source, sh->interface->mac, ETH_ALEN);
-    memcpy(packet.ethHdr.h_dest, sh->peerMac, ETH_ALEN);
-#if 0
-    fprintf(stderr, "Relaying %02x:%02x:%02x:%02x:%02x:%02x(%s:%d) to %02x:%02x:%02x:%02x:%02x:%02x(%s:%d)\n",
-	    sh->peer->peerMac[0], sh->peer->peerMac[1], sh->peer->peerMac[2],
-	    sh->peer->peerMac[3], sh->peer->peerMac[4], sh->peer->peerMac[5],
-	    sh->peer->interface->name, ntohs(sh->peer->sesNum),
-	    sh->peerMac[0], sh->peerMac[1], sh->peerMac[2],
-	    sh->peerMac[3], sh->peerMac[4], sh->peerMac[5],
-	    sh->interface->name, ntohs(sh->sesNum));
-#endif
-    sendPacket(NULL, sh->interface->sessionSock, &packet, size);
-}
-
-/**********************************************************************
-*%FUNCTION: relayHandlePADT
-*%ARGUMENTS:
-* iface -- interface on which packet was received
-* packet -- the PADT packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a PADT packet.
-***********************************************************************/
-void
-relayHandlePADT(PPPoEInterface const *iface,
-		PPPoEPacket *packet,
-		int size)
-{
-    SessionHash *sh;
-    PPPoESession *ses;
-
-    sh = findSession(packet->ethHdr.h_source, packet->session);
-    if (!sh) {
-	return;
-    }
-    /* Relay the PADT to the peer */
-    sh = sh->peer;
-    ses = sh->ses;
-    packet->session = sh->sesNum;
-    memcpy(packet->ethHdr.h_source, sh->interface->mac, ETH_ALEN);
-    memcpy(packet->ethHdr.h_dest, sh->peerMac, ETH_ALEN);
-    sendPacket(NULL, sh->interface->sessionSock, packet, size);
-
-    /* Destroy the session */
-    freeSession(ses, "Received PADT");
-}
-
-/**********************************************************************
-*%FUNCTION: relayHandlePADI
-*%ARGUMENTS:
-* iface -- interface on which packet was received
-* packet -- the PADI packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a PADI packet.
-***********************************************************************/
-void
-relayHandlePADI(PPPoEInterface const *iface,
-		PPPoEPacket *packet,
-		int size)
-{
-    PPPoETag tag;
-    unsigned char *loc;
-    int i, r;
-
-    int ifIndex;
-
-    /* Can a client legally be behind this interface? */
-    if (!iface->clientOK) {
-	syslog(LOG_ERR,
-	       "PADI packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not permitted",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Source address must be unicast */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR,
-	       "PADI packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not from a unicast address",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Destination address must be broadcast */
-    if (NOT_BROADCAST(packet->ethHdr.h_dest)) {
-	syslog(LOG_ERR,
-	       "PADI packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not to a broadcast address",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-    
-    /* Get array index of interface */
-    ifIndex = iface - Interfaces;
-
-    loc = findTag(packet, TAG_RELAY_SESSION_ID, &tag);
-    if (!loc) {
-	tag.type = htons(TAG_RELAY_SESSION_ID);
-	tag.length = htons(MY_RELAY_TAG_LEN);
-	memcpy(tag.payload, &ifIndex, sizeof(ifIndex));
-	memcpy(tag.payload+sizeof(ifIndex), packet->ethHdr.h_source, ETH_ALEN);
-	/* Add a relay tag if there's room */
-	r = addTag(packet, &tag);
-	if (r < 0) return;
-	size += r;
-    } else {
-	/* We do not re-use relay-id tags.  Drop the frame.  The RFC says the
-	   relay agent SHOULD return a Generic-Error tag, but this does not
-	   make sense for PADI packets. */
-	return;
-    }
-
-    /* Broadcast the PADI on all AC-capable interfaces except the interface
-       on which it came */
-    for (i=0; i < NumInterfaces; i++) {
-	if (iface == &Interfaces[i]) continue;
-	if (!Interfaces[i].acOK) continue;
-	memcpy(packet->ethHdr.h_source, Interfaces[i].mac, ETH_ALEN);
-	sendPacket(NULL, Interfaces[i].discoverySock, packet, size);
-    }
-    
-}
-
-/**********************************************************************
-*%FUNCTION: relayHandlePADO
-*%ARGUMENTS:
-* iface -- interface on which packet was received
-* packet -- the PADO packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a PADO packet.
-***********************************************************************/
-void
-relayHandlePADO(PPPoEInterface const *iface,
-		PPPoEPacket *packet,
-		int size)
-{
-    PPPoETag tag;
-    unsigned char *loc;
-    int ifIndex;
-    int acIndex;
-
-    /* Can a server legally be behind this interface? */
-    if (!iface->acOK) {
-	syslog(LOG_ERR,
-	       "PADO packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not permitted",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    acIndex = iface - Interfaces;
-
-    /* Source address must be unicast */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR,
-	       "PADO packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not from a unicast address",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Destination address must be interface's MAC address */
-    if (memcmp(packet->ethHdr.h_dest, iface->mac, ETH_ALEN)) {
-	return;
-    }
-
-    /* Find relay tag */
-    loc = findTag(packet, TAG_RELAY_SESSION_ID, &tag);
-    if (!loc) {
-	syslog(LOG_ERR,
-	       "PADO packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* If it's the wrong length, ignore it */
-    if (ntohs(tag.length) != MY_RELAY_TAG_LEN) {
-	syslog(LOG_ERR,
-	       "PADO packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have correct length Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Extract interface index */
-    memcpy(&ifIndex, tag.payload, sizeof(ifIndex));
-
-    if (ifIndex < 0 || ifIndex >= NumInterfaces ||
-	!Interfaces[ifIndex].clientOK ||
-	iface == &Interfaces[ifIndex]) {
-	syslog(LOG_ERR,
-	       "PADO packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s has invalid interface in Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Replace Relay-ID tag with opposite-direction tag */
-    memcpy(loc+TAG_HDR_SIZE, &acIndex, sizeof(acIndex));
-    memcpy(loc+TAG_HDR_SIZE+sizeof(ifIndex), packet->ethHdr.h_source, ETH_ALEN);
-
-    /* Set destination address to MAC address in relay ID */
-    memcpy(packet->ethHdr.h_dest, tag.payload + sizeof(ifIndex), ETH_ALEN);
-
-    /* Set source address to MAC address of interface */
-    memcpy(packet->ethHdr.h_source, Interfaces[ifIndex].mac, ETH_ALEN);
-
-    /* Send the PADO to the proper client */
-    sendPacket(NULL, Interfaces[ifIndex].discoverySock, packet, size);
-}
-
-/**********************************************************************
-*%FUNCTION: relayHandlePADR
-*%ARGUMENTS:
-* iface -- interface on which packet was received
-* packet -- the PADR packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a PADR packet.
-***********************************************************************/
-void
-relayHandlePADR(PPPoEInterface const *iface,
-		PPPoEPacket *packet,
-		int size)
-{
-    PPPoETag tag;
-    unsigned char *loc;
-    int ifIndex;
-    int cliIndex;
-
-    /* Can a client legally be behind this interface? */
-    if (!iface->clientOK) {
-	syslog(LOG_ERR,
-	       "PADR packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not permitted",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    cliIndex = iface - Interfaces;
-
-    /* Source address must be unicast */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR,
-	       "PADR packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not from a unicast address",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Destination address must be interface's MAC address */
-    if (memcmp(packet->ethHdr.h_dest, iface->mac, ETH_ALEN)) {
-	return;
-    }
-
-    /* Find relay tag */
-    loc = findTag(packet, TAG_RELAY_SESSION_ID, &tag);
-    if (!loc) {
-	syslog(LOG_ERR,
-	       "PADR packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* If it's the wrong length, ignore it */
-    if (ntohs(tag.length) != MY_RELAY_TAG_LEN) {
-	syslog(LOG_ERR,
-	       "PADR packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have correct length Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Extract interface index */
-    memcpy(&ifIndex, tag.payload, sizeof(ifIndex));
-
-    if (ifIndex < 0 || ifIndex >= NumInterfaces ||
-	!Interfaces[ifIndex].acOK ||
-	iface == &Interfaces[ifIndex]) {
-	syslog(LOG_ERR,
-	       "PADR packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s has invalid interface in Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Replace Relay-ID tag with opposite-direction tag */
-    memcpy(loc+TAG_HDR_SIZE, &cliIndex, sizeof(cliIndex));
-    memcpy(loc+TAG_HDR_SIZE+sizeof(ifIndex), packet->ethHdr.h_source, ETH_ALEN);
-
-    /* Set destination address to MAC address in relay ID */
-    memcpy(packet->ethHdr.h_dest, tag.payload + sizeof(ifIndex), ETH_ALEN);
-
-    /* Set source address to MAC address of interface */
-    memcpy(packet->ethHdr.h_source, Interfaces[ifIndex].mac, ETH_ALEN);
-
-    /* Send the PADR to the proper access concentrator */
-    sendPacket(NULL, Interfaces[ifIndex].discoverySock, packet, size);
-}
-
-/**********************************************************************
-*%FUNCTION: relayHandlePADS
-*%ARGUMENTS:
-* iface -- interface on which packet was received
-* packet -- the PADS packet
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Receives and processes a PADS packet.
-***********************************************************************/
-void
-relayHandlePADS(PPPoEInterface const *iface,
-		PPPoEPacket *packet,
-		int size)
-{
-    PPPoETag tag;
-    unsigned char *loc;
-    int ifIndex;
-    int acIndex;
-    PPPoESession *ses = NULL;
-    SessionHash *sh;
-
-    /* Can a server legally be behind this interface? */
-    if (!iface->acOK) {
-	syslog(LOG_ERR,
-	       "PADS packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not permitted",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    acIndex = iface - Interfaces;
-
-    /* Source address must be unicast */
-    if (NOT_UNICAST(packet->ethHdr.h_source)) {
-	syslog(LOG_ERR,
-	       "PADS packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s not from a unicast address",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Destination address must be interface's MAC address */
-    if (memcmp(packet->ethHdr.h_dest, iface->mac, ETH_ALEN)) {
-	return;
-    }
-
-    /* Find relay tag */
-    loc = findTag(packet, TAG_RELAY_SESSION_ID, &tag);
-    if (!loc) {
-	syslog(LOG_ERR,
-	       "PADS packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* If it's the wrong length, ignore it */
-    if (ntohs(tag.length) != MY_RELAY_TAG_LEN) {
-	syslog(LOG_ERR,
-	       "PADS packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s does not have correct length Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* Extract interface index */
-    memcpy(&ifIndex, tag.payload, sizeof(ifIndex));
-
-    if (ifIndex < 0 || ifIndex >= NumInterfaces ||
-	!Interfaces[ifIndex].clientOK ||
-	iface == &Interfaces[ifIndex]) {
-	syslog(LOG_ERR,
-	       "PADS packet from %02x:%02x:%02x:%02x:%02x:%02x on interface %s has invalid interface in Relay-Session-Id tag",
-	       packet->ethHdr.h_source[0],
-	       packet->ethHdr.h_source[1],
-	       packet->ethHdr.h_source[2],
-	       packet->ethHdr.h_source[3],
-	       packet->ethHdr.h_source[4],
-	       packet->ethHdr.h_source[5],
-	       iface->name);
-	return;
-    }
-
-    /* If session ID is zero, it's the AC respoding with an error.
-       Just relay it; do not create a session */
-    if (packet->session != htons(0)) {
-	/* Check for existing session */
-	sh = findSession(packet->ethHdr.h_source, packet->session);
-	if (sh) ses = sh->ses;
-
-	/* If already an existing session, assume it's a duplicate PADS.  Send
-	   the frame, but do not create a new session.  Is this the right
-	   thing to do?  Arguably, should send an error to the client and
-	   a PADT to the server, because this could happen due to a
-	   server crash and reboot. */
-
-	if (!ses) {
-	    /* Create a new session */
-	    ses = createSession(iface, &Interfaces[ifIndex],
-				packet->ethHdr.h_source,
-				loc + TAG_HDR_SIZE + sizeof(ifIndex), packet->session);
-	    if (!ses) {
-		/* Can't allocate session -- send error PADS to client and
-		   PADT to server */
-		PPPoETag hostUniq, *hu;
-		if (findTag(packet, TAG_HOST_UNIQ, &hostUniq)) {
-		    hu = &hostUniq;
-		} else {
-		    hu = NULL;
-		}
-		relaySendError(CODE_PADS, htons(0), &Interfaces[ifIndex],
-			       loc + TAG_HDR_SIZE + sizeof(ifIndex),
-			       hu, "RP-PPPoE: Relay: Unable to allocate session");
-		relaySendError(CODE_PADT, packet->session, iface,
-			       packet->ethHdr.h_source, NULL, 
-			       "RP-PPPoE: Relay: Unable to allocate session");
-		return;
-	    }
-	}
-	/* Replace session number */
-	packet->session = ses->sesNum;
-    }
-
-    /* Remove relay-ID tag */
-    removeBytes(packet, loc, MY_RELAY_TAG_LEN + TAG_HDR_SIZE);
-    size -= (MY_RELAY_TAG_LEN + TAG_HDR_SIZE);
-
-    /* Set destination address to MAC address in relay ID */
-    memcpy(packet->ethHdr.h_dest, tag.payload + sizeof(ifIndex), ETH_ALEN);
-
-    /* Set source address to MAC address of interface */
-    memcpy(packet->ethHdr.h_source, Interfaces[ifIndex].mac, ETH_ALEN);
-
-    /* Send the PADS to the proper client */
-    sendPacket(NULL, Interfaces[ifIndex].discoverySock, packet, size);
-}
-
-/**********************************************************************
-*%FUNCTION: relaySendError
-*%ARGUMENTS:
-* code -- PPPoE packet code (PADS or PADT, typically)
-* session -- PPPoE session number
-* iface -- interface on which to send frame
-* mac -- Ethernet address to which frame should be sent
-* hostUniq -- if non-NULL, a hostUniq tag to add to error frame
-* errMsg -- error message to insert into Generic-Error tag.
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Sends either a PADS or PADT packet with a Generic-Error tag and an
-* error message.
-***********************************************************************/
-void
-relaySendError(unsigned char code,
-	       UINT16_t session,
-	       PPPoEInterface const *iface,
-	       unsigned char const *mac,
-	       PPPoETag const *hostUniq,
-	       char const *errMsg)
-{
-    PPPoEPacket packet;
-    PPPoETag errTag;
-    int size;
-
-    memcpy(packet.ethHdr.h_source, iface->mac, ETH_ALEN);
-    memcpy(packet.ethHdr.h_dest, mac, ETH_ALEN);
-    packet.ethHdr.h_proto = htons(Eth_PPPOE_Discovery);
-    packet.type = 1;
-    packet.ver = 1;
-    packet.code = code;
-    packet.session = session;
-    packet.length = htons(0);
-    if (hostUniq) {
-	if (addTag(&packet, hostUniq) < 0) return;
-    }
-    errTag.type = htons(TAG_GENERIC_ERROR);
-    errTag.length = htons(strlen(errMsg));
-    strcpy(errTag.payload, errMsg);
-    if (addTag(&packet, &errTag) < 0) return;
-    size = ntohs(packet.length) + HDR_SIZE;
-    if (code == CODE_PADT) {
-	sendPacket(NULL, iface->discoverySock, &packet, size);
-    } else {
-	sendPacket(NULL, iface->sessionSock, &packet, size);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: alarmHandler
-*%ARGUMENTS:
-* sig -- signal number
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* SIGALRM handler.  Increments Epoch; if necessary, writes a byte of
-* data to the alarm pipe to trigger the stale-session cleaner.
-***********************************************************************/
-void
-alarmHandler(int sig)
-{
-    alarm(1);
-    Epoch++;
-    CleanCounter++;
-    if (CleanCounter == CleanPeriod) {
-	write(CleanPipe[1], "", 1);
-    }
-}
-
-/**********************************************************************
-*%FUNCTION: cleanSessions
-*%ARGUMENTS:
-* None
-*%RETURNS:
-* Nothing
-*%DESCRIPTION:
-* Goes through active sessions and cleans sessions idle for longer
-* than IdleTimeout seconds.
-***********************************************************************/
-void cleanSessions(void)
-{
-    PPPoESession *cur, *next;
-    cur = ActiveSessions;
-    while(cur) {
-	next = cur->next;
-	if (Epoch - cur->epoch > IdleTimeout) {
-	    /* Send PADT to each peer */
-	    relaySendError(CODE_PADT, cur->acHash->sesNum,
-			   cur->acHash->interface,
-			   cur->acHash->peerMac, NULL,
-			   "RP-PPPoE: Relay: Session exceeded idle timeout");
-	    relaySendError(CODE_PADT, cur->clientHash->sesNum,
-			   cur->clientHash->interface,
-			   cur->clientHash->peerMac, NULL,
-			   "RP-PPPoE: Relay: Session exceeded idle timeout");
-	    freeSession(cur, "Idle Timeout");
-	}
-	cur = next;
-    }
-}
diff --git a/mdk-stage1/rp-pppoe/src/relay.h b/mdk-stage1/rp-pppoe/src/relay.h
deleted file mode 100644
index d438a657f..000000000
--- a/mdk-stage1/rp-pppoe/src/relay.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/**********************************************************************
-*
-* relay.h
-*
-* Definitions for PPPoE relay
-*
-* Copyright (C) 2001 Roaring Penguin Software Inc.
-*
-* This program may be distributed according to the terms of the GNU
-* General Public License, version 2 or (at your option) any later version.
-*
-* $Id$
-*
-***********************************************************************/
-
-#include "pppoe.h"
-
-/* Description for each active Ethernet interface */
-typedef struct InterfaceStruct {
-    char name[IFNAMSIZ+1];	/* Interface name */
-    int discoverySock;		/* Socket for discovery frames */
-    int sessionSock;		/* Socket for session frames */
-    int clientOK;		/* Client requests allowed (PADI, PADR) */
-    int acOK;			/* AC replies allowed (PADO, PADS) */
-    unsigned char mac[ETH_ALEN]; /* MAC address */
-} PPPoEInterface;
-
-/* Session state for relay */
-struct SessionHashStruct;
-typedef struct SessionStruct {
-    struct SessionStruct *next;	/* Free list link */
-    struct SessionStruct *prev;	/* Free list link */
-    struct SessionHashStruct *acHash; /* Hash bucket for AC MAC/Session */
-    struct SessionHashStruct *clientHash; /* Hash bucket for client MAC/Session */
-    unsigned int epoch;		/* Epoch when last activity was seen */
-    UINT16_t sesNum;		/* Session number assigned by relay */
-} PPPoESession;
-
-/* Hash table entry to find sessions */
-typedef struct SessionHashStruct {
-    struct SessionHashStruct *next; /* Link in hash chain */
-    struct SessionHashStruct *prev; /* Link in hash chain */
-    struct SessionHashStruct *peer; /* Peer for this session */
-    PPPoEInterface const *interface;	/* Interface */
-    unsigned char peerMac[ETH_ALEN]; /* Peer's MAC address */
-    UINT16_t sesNum;		/* Session number */
-    PPPoESession *ses;		/* Session data */
-} SessionHash;
-
-/* Function prototypes */
-
-void relayGotSessionPacket(PPPoEInterface const *i);
-void relayGotDiscoveryPacket(PPPoEInterface const *i);
-PPPoEInterface *findInterface(int sock);
-unsigned int hash(unsigned char const *mac, UINT16_t sesNum);
-SessionHash *findSession(unsigned char const *mac, UINT16_t sesNum);
-void deleteHash(SessionHash *hash);
-PPPoESession *createSession(PPPoEInterface const *ac,
-			    PPPoEInterface const *cli,
-			    unsigned char const *acMac,
-			    unsigned char const *cliMac,
-			    UINT16_t acSes);
-void freeSession(PPPoESession *ses, char const *msg);
-void addInterface(char const *ifname, int clientOK, int acOK);
-void usage(char const *progname);
-void initRelay(int nsess);
-void relayLoop(void);
-void addHash(SessionHash *sh);
-void unhash(SessionHash *sh);
-
-void relayHandlePADT(PPPoEInterface const *iface, PPPoEPacket *packet, int size);
-void relayHandlePADI(PPPoEInterface const *iface, PPPoEPacket *packet, int size);
-void relayHandlePADO(PPPoEInterface const *iface, PPPoEPacket *packet, int size);
-void relayHandlePADR(PPPoEInterface const *iface, PPPoEPacket *packet, int size);
-void relayHandlePADS(PPPoEInterface const *iface, PPPoEPacket *packet, int size);
-
-int addTag(PPPoEPacket *packet, PPPoETag const *tag);
-int insertBytes(PPPoEPacket *packet, unsigned char *loc,
-		void const *bytes, int length);
-int removeBytes(PPPoEPacket *packet, unsigned char *loc,
-		int length);
-void relaySendError(unsigned char code,
-		    UINT16_t session,
-		    PPPoEInterface const *iface,
-		    unsigned char const *mac,
-		    PPPoETag const *hostUniq,
-		    char const *errMsg);
-
-void alarmHandler(int sig);
-void cleanSessions(void);
-
-#define MAX_INTERFACES 8
-#define DEFAULT_SESSIONS 5000
-
-/* Hash table size -- a prime number; gives load factor of around 6
-   for 65534 sessions */
-#define HASHTAB_SIZE 18917
diff --git a/mdk-stage1/slang/Makefile b/mdk-stage1/slang/Makefile
deleted file mode 100644
index 4cd1dc6bb..000000000
--- a/mdk-stage1/slang/Makefile
+++ /dev/null
@@ -1,56 +0,0 @@
- #******************************************************************************
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-top_dir = ..
-
-include $(top_dir)/Makefile.common
-
-
-LIBNAME = libslang
-
-OBJS = sltermin.o sldisply.o slutty.o slang.o slarray.o slclass.o slcmd.o slerr.o slgetkey.o slkeymap.o slmalloc.o slmath.o slmemchr.o slmemcmp.o slmemcpy.o slmemset.o slmisc.o slparse.o slprepr.o slregexp.o slrline.o slsearch.o slsmg.o slstd.o sltoken.o sltypes.o slxstrng.o slcurses.o slscroll.o slsignal.o slkeypad.o slerrno.o slstring.o slstruct.o slcmplex.o slarrfun.o slimport.o slpath.o slarith.o slassoc.o slcompat.o slposdir.o slstdio.o slproc.o sltime.o slstrops.o slbstr.o slpack.o slintall.o slistruc.o slposio.o slnspace.o slarrmis.o slospath.o slscanf.o
-
-DEFS = -Dunix -DSLANG
-
-INCS = 
-
-
-TARGETS = $(LIBNAME).a
-
-ifeq (DIETLIBC, $(L))
-TARGETS += $(LIBNAME)-DIET.a
-endif
-
-all: $(TARGETS)
-
-clean:
-	rm -f *.o *.a
-
-OBJS-DIET = $(subst .o,-DIET.o,$(OBJS))
-
-$(LIBNAME).a: $(OBJS)
-	ar -cru $@ $^
-	ranlib $@
-
-$(LIBNAME)-DIET.a: $(OBJS-DIET)
-	ar -cru $@ $^
-	ranlib $@
-
-$(OBJS): %.o: %.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(GLIBC_INCLUDES) -c $< -o $@
-
-$(OBJS-DIET): %-DIET.o: %.c
-	gcc $(CFLAGS) $(DEFS) $(INCS) $(DIETLIBC_INCLUDES) -c $< -o $@
-
diff --git a/mdk-stage1/slang/_slang.h b/mdk-stage1/slang/_slang.h
deleted file mode 100644
index 02ee13505..000000000
--- a/mdk-stage1/slang/_slang.h
+++ /dev/null
@@ -1,743 +0,0 @@
-#ifndef _PRIVATE_SLANG_H_
-#define _PRIVATE_SLANG_H_
-/* header file for S-Lang internal structures that users do not (should not)
-   need.  Use slang.h for that purpose. */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* #include "config.h" */
-#include "jdmacros.h"
-#include "sllimits.h"
-
-#ifdef VMS
-# define SLANG_SYSTEM_NAME "_VMS"
-#else
-# if defined (IBMPC_SYSTEM)
-#  define SLANG_SYSTEM_NAME "_IBMPC"
-# else
-#  define SLANG_SYSTEM_NAME "_UNIX"
-# endif
-#endif  /* VMS */
-
-/* These quantities are main_types for byte-compiled code.  They are used
- * by the inner_interp routine.  The _BC_ means byte-code.
- */
-
-#define _SLANG_BC_LVARIABLE	SLANG_LVARIABLE   /* 0x01 */
-#define _SLANG_BC_GVARIABLE	SLANG_GVARIABLE   /* 0x02 */
-#define _SLANG_BC_IVARIABLE 	SLANG_IVARIABLE   /* 0x03 */
-#define _SLANG_BC_RVARIABLE	SLANG_RVARIABLE   /* 0x04 */
-#define _SLANG_BC_INTRINSIC 	SLANG_INTRINSIC   /* 0x05 */
-#define _SLANG_BC_FUNCTION  	SLANG_FUNCTION   /* 0x06 */
-#define _SLANG_BC_MATH_UNARY	SLANG_MATH_UNARY   /* 0x07 */
-#define _SLANG_BC_APP_UNARY	SLANG_APP_UNARY   /* 0x08 */
-#define _SLANG_BC_ICONST	SLANG_ICONSTANT   /* 0x09 */
-#define _SLANG_BC_DCONST	SLANG_DCONSTANT   /* 0x0A */
-#define _SLANG_BC_PVARIABLE	SLANG_PVARIABLE   /* 0x0B */
-#define _SLANG_BC_PFUNCTION	SLANG_PFUNCTION   /* 0x0C */
-
-#define _SLANG_BC_BINARY	0x10
-#define _SLANG_BC_LITERAL	0x11           /* constant objects */
-#define _SLANG_BC_LITERAL_INT	0x12
-#define _SLANG_BC_LITERAL_STR	0x13
-#define _SLANG_BC_BLOCK		0x14
-
-/* These 3 MUST be in this order too ! */
-#define _SLANG_BC_RETURN	0x15
-#define _SLANG_BC_BREAK		0x16
-#define _SLANG_BC_CONTINUE	0x17
-
-#define _SLANG_BC_EXCH		0x18
-#define _SLANG_BC_LABEL		0x19
-#define _SLANG_BC_LOBJPTR	0x1A
-#define _SLANG_BC_GOBJPTR	0x1B
-#define _SLANG_BC_X_ERROR	0x1C
-/* These must be in this order */
-#define _SLANG_BC_X_USER0	0x1D
-#define _SLANG_BC_X_USER1	0x1E
-#define _SLANG_BC_X_USER2	0x1F
-#define _SLANG_BC_X_USER3	0x20
-#define _SLANG_BC_X_USER4	0x21
-
-#define _SLANG_BC_CALL_DIRECT		0x24
-#define _SLANG_BC_CALL_DIRECT_FRAME	0x25
-#define _SLANG_BC_UNARY			0x26
-#define _SLANG_BC_UNARY_FUNC		0x27
-
-#define _SLANG_BC_DEREF_ASSIGN		0x30
-#define _SLANG_BC_SET_LOCAL_LVALUE	0x31
-#define _SLANG_BC_SET_GLOBAL_LVALUE	0x32
-#define _SLANG_BC_SET_INTRIN_LVALUE	0x33
-#define _SLANG_BC_SET_STRUCT_LVALUE	0x34
-#define _SLANG_BC_FIELD			0x35
-#define _SLANG_BC_SET_ARRAY_LVALUE	0x36
-
-#define _SLANG_BC_LINE_NUM		0x40
-
-#define _SLANG_BC_TMP			0x50
-#define _SLANG_BC_LVARIABLE_AGET	0x60
-#define _SLANG_BC_LVARIABLE_APUT	0x61
-#define _SLANG_BC_INTEGER_PLUS		0x62
-#define _SLANG_BC_INTEGER_MINUS		0x63
-#define _SLANG_BC_ARG_LVARIABLE		0x64
-#define _SLANG_BC_EARG_LVARIABLE	0x65
-
-#define _SLANG_BC_CALL_DIRECT_INTRINSIC	0x80
-#define _SLANG_BC_INTRINSIC_CALL_DIRECT	0x81
-#define _SLANG_BC_CALL_DIRECT_LSTR	0x82
-#define _SLANG_BC_CALL_DIRECT_SLFUN	0x83
-#define _SLANG_BC_CALL_DIRECT_INTRSTOP	0x84
-#define _SLANG_BC_INTRINSIC_STOP	0x85
-#define _SLANG_BC_CALL_DIRECT_EARG_LVAR	0x86
-#define _SLANG_BC_CALL_DIRECT_LINT	0x87
-#define _SLANG_BC_CALL_DIRECT_LVAR	0x88
-
-
-/* Byte-Code Sub Types (_BCST_) */
-
-/* These are sub_types of _SLANG_BC_BLOCK */
-#define _SLANG_BCST_ERROR_BLOCK	0x01
-#define _SLANG_BCST_EXIT_BLOCK	0x02
-#define _SLANG_BCST_USER_BLOCK0	0x03
-#define _SLANG_BCST_USER_BLOCK1	0x04
-#define _SLANG_BCST_USER_BLOCK2	0x05
-#define _SLANG_BCST_USER_BLOCK3	0x06
-#define _SLANG_BCST_USER_BLOCK4	0x07
-/* The user blocks MUST be in the above order */
-#define _SLANG_BCST_LOOP	0x10
-#define _SLANG_BCST_WHILE	0x11
-#define _SLANG_BCST_FOR		0x12
-#define _SLANG_BCST_FOREVER	0x13
-#define _SLANG_BCST_CFOR	0x14
-#define _SLANG_BCST_DOWHILE	0x15
-#define _SLANG_BCST_FOREACH	0x16
-
-#define _SLANG_BCST_IF		0x20
-#define _SLANG_BCST_IFNOT	0x21
-#define _SLANG_BCST_ELSE	0x22
-#define _SLANG_BCST_ANDELSE	0x23
-#define _SLANG_BCST_ORELSE	0x24
-#define _SLANG_BCST_SWITCH	0x25
-#define _SLANG_BCST_NOTELSE	0x26
-
-/* assignment (_SLANG_BC_SET_*_LVALUE) subtypes.  The order MUST correspond
- * to the assignment token order with the ASSIGN_TOKEN as the first!
- */
-#define _SLANG_BCST_ASSIGN		0x01
-#define _SLANG_BCST_PLUSEQS		0x02
-#define _SLANG_BCST_MINUSEQS		0x03
-#define _SLANG_BCST_TIMESEQS		0x04
-#define _SLANG_BCST_DIVEQS		0x05
-#define _SLANG_BCST_BOREQS		0x06
-#define _SLANG_BCST_BANDEQS		0x07
-#define _SLANG_BCST_PLUSPLUS		0x08
-#define _SLANG_BCST_POST_PLUSPLUS	0x09
-#define _SLANG_BCST_MINUSMINUS		0x0A
-#define _SLANG_BCST_POST_MINUSMINUS	0x0B
-
-/* These use SLANG_PLUS, SLANG_MINUS, SLANG_PLUSPLUS, etc... */
-
-typedef union
-{
-#if SLANG_HAS_FLOAT
-   double double_val;
-   float float_val;
-#endif
-   long long_val;
-   unsigned long ulong_val;
-   VOID_STAR ptr_val;
-   char *s_val;
-   int int_val;
-   unsigned int uint_val;
-   SLang_MMT_Type *ref;
-   SLang_Name_Type *n_val;
-   struct _SLang_Struct_Type *struct_val;
-   struct _SLang_Array_Type *array_val;
-   short short_val;
-   unsigned short ushort_val;
-   char char_val;
-   unsigned char uchar_val;
-}
-_SL_Object_Union_Type;
-
-typedef struct _SLang_Object_Type
-{
-   unsigned char data_type;	       /* SLANG_INT_TYPE, ... */
-   _SL_Object_Union_Type v;
-}
-SLang_Object_Type;
-
-struct _SLang_MMT_Type
-{
-   unsigned char data_type;	       /* int, string, etc... */
-   VOID_STAR user_data;	       /* address of user structure */
-   unsigned int count;		       /* number of references */
-};
-
-extern int _SLang_pop_object_of_type (unsigned char, SLang_Object_Type *, int);
-
-typedef struct
-{
-   char *name;			       /* slstring */
-   SLang_Object_Type obj;
-}
-_SLstruct_Field_Type;
-
-typedef struct _SLang_Struct_Type
-{
-   _SLstruct_Field_Type *fields;
-   unsigned int nfields;	       /* number used */
-   unsigned int num_refs;
-}
-_SLang_Struct_Type;
-
-extern void _SLstruct_delete_struct (_SLang_Struct_Type *);
-extern int _SLang_push_struct (_SLang_Struct_Type *);
-extern int _SLang_pop_struct (_SLang_Struct_Type **);
-extern int _SLstruct_init (void);
-/* extern int _SLstruct_get_field (char *); */
-extern int _SLstruct_define_struct (void);
-extern int _SLstruct_define_typedef (void);
-
-extern int _SLang_pop_datatype (unsigned char *);
-extern int _SLang_push_datatype (unsigned char);
-
-struct _SLang_Ref_Type
-{
-   int is_global;
-   union
-     {
-	SLang_Name_Type *nt;
-	SLang_Object_Type *local_obj;
-     }
-   v;
-};
-
-extern int _SLang_dereference_ref (SLang_Ref_Type *);
-extern int _SLang_deref_assign (SLang_Ref_Type *);
-extern int _SLang_push_ref (int, VOID_STAR);
-
-extern int _SL_increment_frame_pointer (void);
-extern int _SL_decrement_frame_pointer (void);
-
-extern int SLang_pop(SLang_Object_Type *);
-extern void SLang_free_object (SLang_Object_Type *);
-extern int _SLanytype_typecast (unsigned char, VOID_STAR, unsigned int,
-				unsigned char, VOID_STAR);
-extern void _SLstring_intrinsic (void);
-
-
-/* These functions are used to create slstrings of a fixed length.  Be
- * very careful how they are used.  In particular, if len bytes are allocated,
- * then the string must be len characters long, no more and no less.
- */
-extern char *_SLallocate_slstring (unsigned int);
-extern char *_SLcreate_via_alloced_slstring (char *, unsigned int);
-extern void _SLunallocate_slstring (char *, unsigned int);
-extern int _SLpush_alloced_slstring (char *, unsigned int);
-  
-typedef struct 
-{
-   char **buf;
-   unsigned int max_num;
-   unsigned int num;
-   unsigned int delta_num;
-}
-_SLString_List_Type;
-extern int _SLstring_list_append (_SLString_List_Type *, char *);
-extern int _SLstring_list_init (_SLString_List_Type *, unsigned int, unsigned int);
-extern void _SLstring_list_delete (_SLString_List_Type *);
-extern int _SLstring_list_push (_SLString_List_Type *);
-
-/* This function assumes that s is an slstring. */
-extern char *_SLstring_dup_slstring (char *);
-extern int _SLang_dup_and_push_slstring (char *);
-
-
-extern int _SLang_init_import (void);
-
-/* This function checks to see if the referenced object is initialized */
-extern int _SLang_is_ref_initialized (SLang_Ref_Type *);
-extern int _SLcheck_identifier_syntax (char *);
-extern int _SLang_uninitialize_ref (SLang_Ref_Type *);
-
-extern int _SLpush_slang_obj (SLang_Object_Type *);
-
-extern char *_SLexpand_escaped_char(char *, char *);
-extern void _SLexpand_escaped_string (char *, char *, char *);
-
-/* returns a pointer to an SLstring string-- use SLang_free_slstring */
-extern char *_SLstringize_object (SLang_Object_Type *);
-extern int _SLdump_objects (char *, SLang_Object_Type *, unsigned int, int);
-
-extern SLang_Object_Type *_SLRun_Stack;
-extern SLang_Object_Type *_SLStack_Pointer;
-
-struct _SLang_NameSpace_Type
-{
-   struct _SLang_NameSpace_Type *next;
-   char *name;			       /* this is the load_type name */
-   char *namespace_name;	       /* this name is assigned by implements */
-   unsigned int table_size;
-   SLang_Name_Type **table;
-};
-extern SLang_NameSpace_Type *_SLns_allocate_namespace (char *, unsigned int);
-extern SLang_NameSpace_Type *_SLns_find_namespace (char *);
-extern int _SLns_set_namespace_name (SLang_NameSpace_Type *, char *);
-extern SLang_Array_Type *_SLnspace_apropos (SLang_NameSpace_Type *, char *, unsigned int);
-extern void _SLang_use_namespace_intrinsic (char *name);
-extern char *_SLang_cur_namespace_intrinsic (void);
-extern SLang_Array_Type *_SLang_apropos (char *, char *, unsigned int);
-extern void _SLang_implements_intrinsic (char *);
-
-extern int _SLang_Trace;
-extern int _SLstack_depth(void);
-extern char *_SLang_Current_Function_Name;
-
-extern int _SLang_trace_fun(char *);
-extern int _SLang_Compile_Line_Num_Info;
-
-extern char *_SLstring_dup_hashed_string (char *, unsigned long);
-extern unsigned long _SLcompute_string_hash (char *);
-extern char *_SLstring_make_hashed_string (char *, unsigned int, unsigned long *);
-extern void _SLfree_hashed_string (char *, unsigned int, unsigned long);
-unsigned long _SLstring_hash (unsigned char *, unsigned char *);
-extern int _SLinit_slcomplex (void);
-
-extern int _SLang_init_slstrops (void);
-extern int _SLstrops_do_sprintf_n (int);
-extern int _SLang_sscanf (void);
-extern double _SLang_atof (char *);
-extern int _SLang_init_bstring (void);
-extern int _SLang_init_sltime (void);
-extern void _SLpack (void);
-extern void _SLunpack (char *, SLang_BString_Type *);
-extern void _SLpack_pad_format (char *);
-extern unsigned int _SLpack_compute_size (char *);
-extern int _SLusleep (unsigned long);
-
-/* frees upon error.  NULL __NOT__ ok. */
-extern int _SLang_push_slstring (char *);
-
-extern unsigned char _SLarith_promote_type (unsigned char);
-extern int _SLarith_get_precedence (unsigned char);
-extern int _SLarith_typecast (unsigned char, VOID_STAR, unsigned int,
-			      unsigned char, VOID_STAR);
-
-extern int SLang_push(SLang_Object_Type *);
-extern int SLadd_global_variable (char *);
-extern void _SLang_clear_error (void);
-
-extern int _SLdo_pop (void);
-extern unsigned int _SLsys_getkey (void);
-extern int _SLsys_input_pending (int);
-#ifdef IBMPC_SYSTEM
-extern unsigned int _SLpc_convert_scancode (unsigned int, unsigned int, int);
-#define _SLTT_KEY_SHIFT		1
-#define _SLTT_KEY_CTRL		2
-#define _SLTT_KEY_ALT		4
-#endif
-
-typedef struct _SLterminfo_Type SLterminfo_Type;
-extern SLterminfo_Type *_SLtt_tigetent (char *);
-extern char *_SLtt_tigetstr (SLterminfo_Type *, char *);
-extern int _SLtt_tigetnum (SLterminfo_Type *, char *);
-extern int _SLtt_tigetflag (SLterminfo_Type *, char *);
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-extern int _SLtt_get_bce_color_offset (void);
-#endif
-extern void (*_SLtt_color_changed_hook)(void);
-
-extern unsigned char SLang_Input_Buffer [SL_MAX_INPUT_BUFFER_LEN];
-
-extern int _SLregister_types (void);
-extern SLang_Class_Type *_SLclass_get_class (unsigned char);
-extern VOID_STAR _SLclass_get_ptr_to_value (SLang_Class_Type *, SLang_Object_Type *);
-extern void _SLclass_type_mismatch_error (unsigned char, unsigned char);
-extern int _SLclass_init (void);
-extern int _SLclass_copy_class (unsigned char, unsigned char);
-
-extern unsigned char _SLclass_Class_Type [256];
-
-extern int (*_SLclass_get_typecast (unsigned char, unsigned char, int))
-(unsigned char, VOID_STAR, unsigned int,
- unsigned char, VOID_STAR);
-
-extern int (*_SLclass_get_binary_fun (int, SLang_Class_Type *, SLang_Class_Type *, SLang_Class_Type **, int))
-(int,
- unsigned char, VOID_STAR, unsigned int,
- unsigned char, VOID_STAR, unsigned int,
- VOID_STAR);
-
-extern int (*_SLclass_get_unary_fun (int, SLang_Class_Type *, SLang_Class_Type **, int))
-(int, unsigned char, VOID_STAR, unsigned int, VOID_STAR);
-
-extern int _SLarith_register_types (void);
-extern unsigned char _SLarith_Arith_Types [];
-extern unsigned char _SLarith_Is_Arith_Type [256];
-extern int _SLarith_bin_op (SLang_Object_Type *, SLang_Object_Type *, int);
-
-extern int _SLarray_add_bin_op (unsigned char);
-
-extern int _SLang_call_funptr (SLang_Name_Type *);
-extern void _SLset_double_format (char *);
-extern SLang_Name_Type *_SLlocate_global_name (char *);
-extern SLang_Name_Type *_SLlocate_name (char *);
-
-extern char *_SLdefines[];
-
-#define SL_ERRNO_NOT_IMPLEMENTED	0x7FFF
-extern int _SLerrno_errno;
-extern int _SLerrno_init (void);
-
-extern int _SLstdio_fdopen (char *, int, char *);
-
-extern void _SLstruct_pop_args (int *);
-extern void _SLstruct_push_args (SLang_Array_Type *);
-
-extern int _SLarray_aput (void);
-extern int _SLarray_aget (void);
-extern int _SLarray_inline_implicit_array (void);
-extern int _SLarray_inline_array (void);
-extern int _SLarray_wildcard_array (void);
-
-extern int
-_SLarray_typecast (unsigned char, VOID_STAR, unsigned int,
-		   unsigned char, VOID_STAR, int);
-
-extern int _SLarray_aput_transfer_elem (SLang_Array_Type *, int *,
-					VOID_STAR, unsigned int, int);
-extern int _SLarray_aget_transfer_elem (SLang_Array_Type *, int *,
-					VOID_STAR, unsigned int, int);
-extern void _SLarray_free_array_elements (SLang_Class_Type *, VOID_STAR, unsigned int);
-
-extern SLang_Foreach_Context_Type *
-_SLarray_cl_foreach_open (unsigned char, unsigned int);
-extern void _SLarray_cl_foreach_close (unsigned char, SLang_Foreach_Context_Type *);
-extern int _SLarray_cl_foreach (unsigned char, SLang_Foreach_Context_Type *);
-
-extern int _SLarray_matrix_multiply (void);
-extern void (*_SLang_Matrix_Multiply)(void);
-
-extern int _SLarray_init_slarray (void);
-extern SLang_Array_Type *
-SLang_create_array1 (unsigned char, int, VOID_STAR, int *, unsigned int, int);
-
-extern int _SLcompile_push_context (SLang_Load_Type *);
-extern int _SLcompile_pop_context (void);
-extern int _SLang_Auto_Declare_Globals;
-
-typedef struct
-{
-   union
-     {
-	long long_val;
-	char *s_val;		       /* Used for IDENT_TOKEN, FLOAT, etc...  */
-	SLang_BString_Type *b_val;
-     } v;
-   int free_sval_flag;
-   unsigned int num_refs;
-   unsigned long hash;
-#if _SLANG_HAS_DEBUG_CODE
-   int line_number;
-#endif
-   unsigned char type;
-}
-_SLang_Token_Type;
-
-extern void _SLcompile (_SLang_Token_Type *);
-extern void (*_SLcompile_ptr)(_SLang_Token_Type *);
-
-/* *** TOKENS *** */
-
-/* Note that that tokens corresponding to ^J, ^M, and ^Z should not be used.
- * This is because a file that contains any of these characters will
- * have an OS dependent interpretation, e.g., ^Z is EOF on MSDOS.
- */
-
-/* Special tokens */
-#define EOF_TOKEN	0x01
-#define RPN_TOKEN	0x02
-#define NL_TOKEN	0x03
-#define NOP_TOKEN	0x05
-#define FARG_TOKEN	0x06
-#define TMP_TOKEN	0x07
-
-#define RESERVED1_TOKEN	0x0A	       /* \n */
-#define RESERVED2_TOKEN	0x0D	       /* \r */
-
-/* Literal tokens */
-#define CHAR_TOKEN	0x10
-#define UCHAR_TOKEN	0x11
-#define SHORT_TOKEN	0x12
-#define USHORT_TOKEN	0x13
-#define INT_TOKEN	0x14
-#define UINT_TOKEN	0x15
-#define LONG_TOKEN	0x16
-#define ULONG_TOKEN	0x17
-#define IS_INTEGER_TOKEN(x) ((x >= CHAR_TOKEN) && (x <= ULONG_TOKEN))
-#define FLOAT_TOKEN	0x18
-#define DOUBLE_TOKEN	0x19
-#define RESERVED3_TOKEN	0x1A	       /* ^Z */
-#define COMPLEX_TOKEN	0x1B
-#define STRING_TOKEN    0x1C
-#define BSTRING_TOKEN	0x1D
-#define _BSTRING_TOKEN	0x1E	       /* byte-compiled BSTRING */
-#define ESC_STRING_TOKEN	0x1F
-
-/* Tokens that can be LVALUES */
-#define IDENT_TOKEN	0x20
-#define ARRAY_TOKEN	0x21
-#define DOT_TOKEN	0x22
-#define IS_LVALUE_TOKEN (((t) <= DOT_TOKEN) && ((t) >= IDENT_TOKEN))
-
-/* do not use these values */
-#define RESERVED4_TOKEN	0x23	       /* # */
-#define RESERVED5_TOKEN 0x25	       /* % */
-
-/* Flags for struct fields */
-#define STATIC_TOKEN	0x26
-#define READONLY_TOKEN	0x27
-#define PRIVATE_TOKEN	0x28
-#define PUBLIC_TOKEN	0x29
-
-/* Punctuation tokens */
-#define OBRACKET_TOKEN	0x2a
-#define CBRACKET_TOKEN	0x2b
-#define OPAREN_TOKEN	0x2c
-#define CPAREN_TOKEN	0x2d
-#define OBRACE_TOKEN	0x2e
-#define CBRACE_TOKEN	0x2f
-
-#define COMMA_TOKEN	0x31
-#define SEMICOLON_TOKEN	0x32
-#define COLON_TOKEN	0x33
-#define NAMESPACE_TOKEN	0x34
-
-/* Operators */
-#define POW_TOKEN	0x38
-
-/* The order here must match the order in the Binop_Level table in slparse.c */
-#define FIRST_BINARY_OP	0x39
-#define ADD_TOKEN	0x39
-#define SUB_TOKEN	0x3a
-#define TIMES_TOKEN	0x3b
-#define DIV_TOKEN	0x3c
-#define LT_TOKEN	0x3d
-#define LE_TOKEN	0x3e
-#define GT_TOKEN	0x3f
-#define GE_TOKEN	0x40
-#define EQ_TOKEN	0x41
-#define NE_TOKEN	0x42
-#define AND_TOKEN	0x43
-#define OR_TOKEN	0x44
-#define MOD_TOKEN	0x45
-#define BAND_TOKEN	0x46
-#define SHL_TOKEN	0x47
-#define SHR_TOKEN	0x48
-#define BXOR_TOKEN	0x49
-#define BOR_TOKEN	0x4a
-#define POUND_TOKEN	0x4b	       /* matrix multiplication */
-
-#define LAST_BINARY_OP	 0x4b
-#define IS_BINARY_OP(t)	 ((t >= FIRST_BINARY_OP) && (t <= LAST_BINARY_OP))
-
-/* unary tokens -- but not all of them (see grammar) */
-#define DEREF_TOKEN	 0x4d
-#define NOT_TOKEN	 0x4e
-#define BNOT_TOKEN	 0x4f
-
-#define IS_INTERNAL_FUNC(t)	((t >= 0x50) && (t <= 0x56))
-#define POP_TOKEN	 0x50
-#define CHS_TOKEN	 0x51
-#define SIGN_TOKEN	 0x52
-#define ABS_TOKEN	 0x53
-#define SQR_TOKEN	 0x54
-#define MUL2_TOKEN	 0x55
-#define EXCH_TOKEN	 0x56
-
-/* Assignment tokens.  Note: these must appear with sequential values.
- * The order here must match the specific lvalue assignments below.
- * These tokens are used by rpn routines in slang.c.  slparse.c maps them
- * onto the specific lvalue tokens while parsing infix.
- * Also the assignment _SLANG_BCST_ assumes this order
- */
-#define ASSIGN_TOKEN		0x57
-#define PLUSEQS_TOKEN	 	0x58
-#define MINUSEQS_TOKEN		0x59
-#define TIMESEQS_TOKEN		0x5A
-#define DIVEQS_TOKEN		0x5B
-#define BOREQS_TOKEN		0x5C
-#define BANDEQS_TOKEN		0x5D
-#define PLUSPLUS_TOKEN		0x5E
-#define POST_PLUSPLUS_TOKEN	0x5F
-#define MINUSMINUS_TOKEN	0x60
-#define POST_MINUSMINUS_TOKEN	0x61
-
-/* Directives */
-#define FIRST_DIRECTIVE_TOKEN	0x62
-#define IFNOT_TOKEN	0x62
-#define IF_TOKEN	0x63
-#define ELSE_TOKEN	0x64
-#define FOREVER_TOKEN	0x65
-#define WHILE_TOKEN	0x66
-#define FOR_TOKEN	0x67
-#define _FOR_TOKEN	0x68
-#define LOOP_TOKEN	0x69
-#define SWITCH_TOKEN	0x6A
-#define DOWHILE_TOKEN	0x6B
-#define ANDELSE_TOKEN	0x6C
-#define ORELSE_TOKEN	0x6D
-#define ERRBLK_TOKEN	0x6E
-#define EXITBLK_TOKEN	0x6F
-/* These must be sequential */
-#define USRBLK0_TOKEN	0x70
-#define USRBLK1_TOKEN	0x71
-#define USRBLK2_TOKEN	0x72
-#define USRBLK3_TOKEN	0x73
-#define USRBLK4_TOKEN	0x74
-
-#define CONT_TOKEN	0x75
-#define BREAK_TOKEN	0x76
-#define RETURN_TOKEN	0x77
-
-#define CASE_TOKEN	0x78
-#define DEFINE_TOKEN	0x79
-#define DO_TOKEN	0x7a
-#define VARIABLE_TOKEN	0x7b
-#define GVARIABLE_TOKEN	0x7c
-#define _REF_TOKEN	0x7d
-#define PUSH_TOKEN	0x7e
-#define STRUCT_TOKEN	0x7f
-#define TYPEDEF_TOKEN	0x80
-#define NOTELSE_TOKEN	0x81
-#define DEFINE_STATIC_TOKEN	0x82
-#define FOREACH_TOKEN	0x83
-#define USING_TOKEN	0x84
-#define DEFINE_PRIVATE_TOKEN	0x85
-#define DEFINE_PUBLIC_TOKEN	0x86
-
-/* Note: the order here must match the order of the generic assignment tokens.
- * Also, the first token of each group must be the ?_ASSIGN_TOKEN.
- * slparse.c exploits this order, as well as slang.h.
- */
-#define FIRST_ASSIGN_TOKEN		0x90
-#define _STRUCT_ASSIGN_TOKEN		0x90
-#define _STRUCT_PLUSEQS_TOKEN		0x91
-#define _STRUCT_MINUSEQS_TOKEN		0x92
-#define _STRUCT_TIMESEQS_TOKEN		0x93
-#define _STRUCT_DIVEQS_TOKEN		0x94
-#define _STRUCT_BOREQS_TOKEN		0x95
-#define _STRUCT_BANDEQS_TOKEN		0x96
-#define _STRUCT_PLUSPLUS_TOKEN		0x97
-#define _STRUCT_POST_PLUSPLUS_TOKEN	0x98
-#define _STRUCT_MINUSMINUS_TOKEN	0x99
-#define _STRUCT_POST_MINUSMINUS_TOKEN	0x9A
-
-#define _ARRAY_ASSIGN_TOKEN		0xA0
-#define _ARRAY_PLUSEQS_TOKEN		0xA1
-#define _ARRAY_MINUSEQS_TOKEN		0xA2
-#define _ARRAY_TIMESEQS_TOKEN		0xA3
-#define _ARRAY_DIVEQS_TOKEN		0xA4
-#define _ARRAY_BOREQS_TOKEN		0xA5
-#define _ARRAY_BANDEQS_TOKEN		0xA6
-#define _ARRAY_PLUSPLUS_TOKEN		0xA7
-#define _ARRAY_POST_PLUSPLUS_TOKEN	0xA8
-#define _ARRAY_MINUSMINUS_TOKEN		0xA9
-#define _ARRAY_POST_MINUSMINUS_TOKEN	0xAA
-
-#define _SCALAR_ASSIGN_TOKEN		0xB0
-#define _SCALAR_PLUSEQS_TOKEN		0xB1
-#define _SCALAR_MINUSEQS_TOKEN		0xB2
-#define _SCALAR_TIMESEQS_TOKEN		0xB3
-#define _SCALAR_DIVEQS_TOKEN		0xB4
-#define _SCALAR_BOREQS_TOKEN		0xB5
-#define _SCALAR_BANDEQS_TOKEN		0xB6
-#define _SCALAR_PLUSPLUS_TOKEN		0xB7
-#define _SCALAR_POST_PLUSPLUS_TOKEN	0xB8
-#define _SCALAR_MINUSMINUS_TOKEN	0xB9
-#define _SCALAR_POST_MINUSMINUS_TOKEN	0xBA
-
-#define _DEREF_ASSIGN_TOKEN		0xC0
-#define _DEREF_PLUSEQS_TOKEN		0xC1
-#define _DEREF_MINUSEQS_TOKEN		0xC2
-#define _DEREF_TIMESEQS_TOKEN		0xC3
-#define _DEREF_DIVEQS_TOKEN		0xC4
-#define _DEREF_BOREQS_TOKEN		0xC5
-#define _DEREF_BANDEQS_TOKEN		0xC6
-#define _DEREF_PLUSPLUS_TOKEN		0xC7
-#define _DEREF_POST_PLUSPLUS_TOKEN	0xC8
-#define _DEREF_MINUSMINUS_TOKEN		0xC9
-#define _DEREF_POST_MINUSMINUS_TOKEN	0xCA
-
-#define LAST_ASSIGN_TOKEN		0xCA
-#define IS_ASSIGN_TOKEN(t) (((t)>=FIRST_ASSIGN_TOKEN)&&((t)<=LAST_ASSIGN_TOKEN))
-
-#define _INLINE_ARRAY_TOKEN		0xE0
-#define _INLINE_IMPLICIT_ARRAY_TOKEN	0xE1
-#define _NULL_TOKEN			0xE2
-#define _INLINE_WILDCARD_ARRAY_TOKEN	0xE3
-
-#define LINE_NUM_TOKEN			0xFC
-#define ARG_TOKEN	 		0xFD
-#define EARG_TOKEN	 		0xFE
-#define NO_OP_LITERAL			0xFF
-
-typedef struct
-{
-   /* sltoken.c */
-   /* SLang_eval_object */
-   SLang_Load_Type *llt;
-   SLPreprocess_Type *this_slpp;
-   /* prep_get_char() */
-   char *input_line;
-   char cchar;
-   /* get_token() */
-   int want_nl_token;
-
-   /* slparse.c */
-   _SLang_Token_Type ctok;
-   int block_depth;
-   int assignment_expression;
-
-   /* slang.c : SLcompile() */
-   _SLang_Token_Type save_token;
-   _SLang_Token_Type next_token;
-   void (*slcompile_ptr)(_SLang_Token_Type *);
-}
-_SLEval_Context;
-
-extern int _SLget_token (_SLang_Token_Type *);
-extern void _SLparse_error (char *, _SLang_Token_Type *, int);
-extern void _SLparse_start (SLang_Load_Type *);
-extern int _SLget_rpn_token (_SLang_Token_Type *);
-extern void _SLcompile_byte_compiled (void);
-
-extern int (*_SLprep_eval_hook) (char *);
-
-#ifdef HAVE_VSNPRINTF
-#define _SLvsnprintf vsnprintf
-#else
-extern int _SLvsnprintf (char *, unsigned int, char *, va_list);
-#endif
-
-#ifdef HAVE_SNPRINTF
-# define _SLsnprintf snprintf
-#else
-extern int _SLsnprintf (char *, unsigned int, char *, ...);
-#endif
-
-#undef _INLINE_
-#if defined(__GNUC__) && _SLANG_USE_INLINE_CODE
-# define _INLINE_ __inline__
-#else
-# define _INLINE_
-#endif
-
-
-#endif				       /* _PRIVATE_SLANG_H_ */
diff --git a/mdk-stage1/slang/config.h b/mdk-stage1/slang/config.h
deleted file mode 100644
index a5ab3273c..000000000
--- a/mdk-stage1/slang/config.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/* src/sysconf.h.  Generated automatically by configure.  */
-/* -*- c -*- */
-/* Note: this is for unix only. */
-
-#ifndef SL_CONFIG_H
-#define SL_CONFIG_H
-
-/* define if you have stdlib.h */
-#define HAVE_STDLIB_H 1
-
-/* define if you have unistd.h */
-#define HAVE_UNISTD_H 1
-
-/* define if you have termios.h */
-#define HAVE_TERMIOS_H 1
-
-/* define if you have memory.h */
-#define HAVE_MEMORY_H 1
-
-/* define if you have malloc.h */
-#define HAVE_MALLOC_H 1
-
-/* define if you have memset */
-#define HAVE_MEMSET 1
-
-/* define if you have memcpy */
-#define HAVE_MEMCPY 1
-
-//#define HAVE_SETLOCALE 1
-//#define HAVE_LOCALE_H 1
-
-#define HAVE_VFSCANF 1
-
-/* define if you have fcntl.h */
-#define HAVE_FCNTL_H 1
-
-/* Define if you have the vsnprintf, snprintf functions and they return
- * EOF upon failure.
- */
-#define HAVE_VSNPRINTF 1
-#define HAVE_SNPRINTF 1
-
-/* define if you have sys/fcntl.h */
-#define HAVE_SYS_FCNTL_H 1
-
-#define HAVE_SYS_TYPES_H 1
-#define HAVE_SYS_WAIT_H 1
-#define HAVE_SYS_TIMES_H 1
-
-/* Set these to the appropriate values */
-#define SIZEOF_SHORT 2
-#define SIZEOF_INT 4
-#define SIZEOF_LONG 4
-#define SIZEOF_FLOAT 4
-#define SIZEOF_DOUBLE 8
-
-/* define if you have these. */
-#define HAVE_ATEXIT 1
-#define HAVE_ON_EXIT 1
-#define HAVE_PUTENV 1
-#define HAVE_GETCWD 1
-#define HAVE_TCGETATTR 1
-#define HAVE_TCSETATTR 1
-#define HAVE_CFGETOSPEED 1
-#define HAVE_LSTAT 1
-#define HAVE_KILL 1
-#define HAVE_CHOWN 1
-#define HAVE_VSNPRINTF 1
-#define HAVE_POPEN 1
-#define HAVE_UMASK 1
-#define HAVE_READLINK 1
-#define HAVE_TIMES 1
-#define HAVE_GMTIME 1
-#define HAVE_MKFIFO 1
-
-#define HAVE_GETPPID 1
-#define HAVE_GETGID 1
-#define HAVE_GETEGID 1
-#define HAVE_GETEUID 1
-/* #undef HAVE_GETUID */
-
-#define HAVE_SETGID 1 
-#define HAVE_SETPGID 1
-#define HAVE_SETUID 1
-
-#define HAVE_ACOSH 1
-#define HAVE_ASINH 1
-#define HAVE_ATANH 1
-
-#define HAVE_DIRENT_H 1
-/* #undef HAVE_SYS_NDIR_H */
-/* #undef HAVE_SYS_DIR_H */
-/* #undef HAVE_NDIR_H */
-
-#define HAVE_DLFCN_H 1
-
-#define HAVE_SYS_UTSNAME_H 1
-#define HAVE_UNAME 1
-
-/* These two are needed on DOS-like systems.  Unix does not require them.
- * They are included here for consistency.
- *
-#define HAVE_IO_H
-#define HAVE_PROCESS_H
- */
-
-/* #undef USE_TERMCAP */
-
-/* #undef mode_t */
-/* #undef uid_t */
-/* #undef pid_t */
-/* #undef gid_t */
-
-/* Do we have posix signals? */
-#define HAVE_SIGACTION 1
-#define HAVE_SIGPROCMASK 1
-#define HAVE_SIGEMPTYSET 1
-#define HAVE_SIGADDSET 1
-
-#if defined(HAVE_SIGADDSET) && defined(HAVE_SIGEMPTYSET)
-# if defined(HAVE_SIGACTION) && defined(HAVE_SIGPROCMASK)
-#  define SLANG_POSIX_SIGNALS
-# endif
-#endif
-
-/* Define if you need to in order for stat and other things to work.  */
-/* #undef _POSIX_SOURCE */
-
-#ifdef _AIX
-# ifndef _POSIX_SOURCE
-#  define _POSIX_SOURCE 1
-# endif
-# ifndef _ALL_SOURCE
-#  define _ALL_SOURCE
-# endif
-/* This may generate warnings but the fact is that without it, xlc will 
- * INCORRECTLY inline many str* functions. */
-/* # undef __STR__ */
-#endif
-
-/* define USE_TERMCAP if you want to use it instead of terminfo. */
-#if defined(sequent) || defined(NeXT)
-# ifndef USE_TERMCAP
-#  define USE_TERMCAP
-# endif
-#endif
-
-#if defined(ultrix) && !defined(__GNUC__)
-# ifndef NO_PROTOTYPES
-#  define NO_PROTOTYPES
-# endif
-#endif
-
-#ifndef unix
-# define unix 1
-#endif
-
-#ifndef __unix__
-# define __unix__ 1
-#endif
-
-#define _SLANG_SOURCE_	1
-#endif /* SL_CONFIG_H */
diff --git a/mdk-stage1/slang/jdmacros.h b/mdk-stage1/slang/jdmacros.h
deleted file mode 100644
index 70d491b78..000000000
--- a/mdk-stage1/slang/jdmacros.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef _JD_MACROS_H_
-#define _JD_MACROS_H_
-
-#ifndef SLMEMSET
-# ifdef HAVE_MEMSET
-#  define SLMEMSET memset
-# else
-#  define SLMEMSET SLmemset
-# endif
-#endif
-
-#ifndef SLMEMCHR
-# ifdef HAVE_MEMCHR
-#  define SLMEMCHR memchr
-# else
-#  define SLMEMCHR SLmemchr
-# endif
-#endif
-
-#ifndef SLMEMCPY
-# ifdef HAVE_MEMCPY
-#  define SLMEMCPY memcpy
-# else
-#  define SLMEMCPY SLmemcpy
-# endif
-#endif
-
-/* Note:  HAVE_MEMCMP requires an unsigned memory comparison!!!  */
-#ifndef SLMEMCMP
-# ifdef HAVE_MEMCMP
-#  define SLMEMCMP memcmp
-# else
-#  define SLMEMCMP SLmemcmp
-# endif
-#endif
-
-#ifndef SLFREE
-# define SLFREE free
-#endif
-
-#ifndef SLMALLOC
-# define SLMALLOC malloc
-#endif
-
-#ifndef SLCALLOC
-# define SLCALLOC calloc
-#endif
-
-#ifndef SLREALLOC
-# define SLREALLOC realloc
-#endif
-
-#endif				       /* _JD_MACROS_H_ */
diff --git a/mdk-stage1/slang/keywhash.c b/mdk-stage1/slang/keywhash.c
deleted file mode 100644
index 17d94d5a3..000000000
--- a/mdk-stage1/slang/keywhash.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* Perfect hash generated by command line:
- * ./a.out 1
- */
-#define MIN_HASH_VALUE	2
-#define MAX_HASH_VALUE	118
-#define MIN_KEYWORD_LEN 2
-#define MAX_KEYWORD_LEN 11
-
-static unsigned char Keyword_Hash_Table [256] =
-{
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119,   1, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-    9,   7,   1,   8,   2, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119,   0,   0, 119,   0, 119, 119, 119,   7, 119,   0,   0, 119, 119,   0, 
-  119, 119,   0,   0,   0,   0, 119, 119,   0, 119, 119, 119, 119, 119, 119,   2, 
-  119,  41,   1,   1,   9,   0,  55,   8,   0,   0, 119,   0,  27,   0,   0,   0, 
-    7,   2,   0,  21,   0,   0,   0,   3,   2,   0, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 
-  119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119
-};
-
-static unsigned char keyword_hash (char *s, unsigned int len)
-{
-   unsigned int sum;
-
-   sum = len;
-   while (len)
-     {
-	len--;
-	sum += (unsigned int) Keyword_Hash_Table [(unsigned char)s[len]];
-     }
-   return sum;
-}
-
-typedef struct
-{
-   char *name;
-   unsigned int type;
-}
-Keyword_Table_Type;
-
-static Keyword_Table_Type Keyword_Table [/* 117 */] =
-{
-   {"or",	OR_TOKEN},
-   {"not",	NOT_TOKEN},
-   {NULL,0},
-   {"xor",	BXOR_TOKEN},
-   {"return",	RETURN_TOKEN},
-   {"exch",	EXCH_TOKEN},
-   {NULL,0},
-   {"continue",	CONT_TOKEN},
-   {NULL,0},
-   {"do",	DO_TOKEN},
-   {"mod",	MOD_TOKEN},
-   {"ERROR_BLOCK",	ERRBLK_TOKEN},
-   {"USER_BLOCK2",	USRBLK2_TOKEN},
-   {"USER_BLOCK4",	USRBLK4_TOKEN},
-   {"__tmp",	TMP_TOKEN},
-   {"pop",	POP_TOKEN},
-   {NULL,0},
-   {"EXIT_BLOCK",	EXITBLK_TOKEN},
-   {"USER_BLOCK1",	USRBLK1_TOKEN},
-   {"USER_BLOCK3",	USRBLK3_TOKEN},
-   {"USER_BLOCK0",	USRBLK0_TOKEN},
-   {NULL,0},
-   {"shr",	SHR_TOKEN},
-   {"chs",	CHS_TOKEN},
-   {"sqr",	SQR_TOKEN},
-   {NULL,0},
-   {"struct",	STRUCT_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {"switch",	SWITCH_TOKEN},
-   {"mul2",	MUL2_TOKEN},
-   {"sign",	SIGN_TOKEN},
-   {"using",	USING_TOKEN},
-   {"while",	WHILE_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {"loop",	LOOP_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"public",	PUBLIC_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"break",	BREAK_TOKEN},
-   {NULL,0},
-   {"do_while",	DOWHILE_TOKEN},
-   {NULL,0},
-   {"shl",	SHL_TOKEN},
-   {"else",	ELSE_TOKEN},
-   {"and",	AND_TOKEN},
-   {"orelse",	ORELSE_TOKEN},
-   {"private",	PRIVATE_TOKEN},
-   {NULL,0},
-   {"if",	IF_TOKEN},
-   {"for",	FOR_TOKEN},
-   {"!if",	IFNOT_TOKEN},
-   {NULL,0},
-   {"_for",	_FOR_TOKEN},
-   {"forever",	FOREVER_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"abs",	ABS_TOKEN},
-   {"case",	CASE_TOKEN},
-   {NULL,0},
-   {"static",	STATIC_TOKEN},
-   {"define",	DEFINE_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"typedef",	TYPEDEF_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"foreach",	FOREACH_TOKEN},
-   {"andelse",	ANDELSE_TOKEN},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {NULL,0},
-   {"variable",	VARIABLE_TOKEN},
-};
-
-static Keyword_Table_Type *is_keyword (char *str, unsigned int len)
-{
-   unsigned int hash;
-   char *name;
-   Keyword_Table_Type *kw;
-
-   if ((len < MIN_KEYWORD_LEN)
-       || (len > MAX_KEYWORD_LEN))
-     return NULL;
-
-   hash = keyword_hash (str, len);
-   if ((hash > MAX_HASH_VALUE) || (hash < MIN_HASH_VALUE))
-     return NULL;
-
-   kw = &Keyword_Table[hash - MIN_HASH_VALUE];
-   if ((NULL != (name = kw->name))
-       && (*str == *name)
-       && (0 == strcmp (str, name)))
-     return kw;
-   return NULL;
-}
diff --git a/mdk-stage1/slang/sl-feat.h b/mdk-stage1/slang/sl-feat.h
deleted file mode 100644
index 511d72451..000000000
--- a/mdk-stage1/slang/sl-feat.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Setting this to 1 enables automatic support for associative arrays.
- * If this is set to 0, an application must explicitly enable associative
- * array support via SLang_init_slassoc.
- */
-#define SLANG_HAS_ASSOC_ARRAYS		1
-
-#define SLANG_HAS_COMPLEX		1
-#define SLANG_HAS_FLOAT			1
-
-/* This is the old space-speed trade off.  To reduce memory usage and code
- * size, set this to zero.
- */
-#define _SLANG_OPTIMIZE_FOR_SPEED	2
-
-#define _SLANG_USE_INLINE_CODE		1
-
-/* This is experimental.  It adds extra information for tracking down
- * errors.
- */
-#define _SLANG_HAS_DEBUG_CODE		1
-
-/* Allow optimizations based upon the __tmp operator. */
-#define _SLANG_USE_TMP_OPTIMIZATION	1
-
-/* Setting this to one will map 8 bit vtxxx terminals to 7 bit.  Terminals
- * such as the vt320 can be set up to output the two-character escape sequence
- * encoded as 'ESC [' as single character.  Setting this variable to 1 will
- * insert code to map such characters to the 7 bit equivalent.
- * This affects just input characters in the range 128-160 on non PC
- * systems.
- */
-#if defined(VMS) || defined(AMIGA)
-# define _SLANG_MAP_VTXXX_8BIT	1
-#else
-# define _SLANG_MAP_VTXXX_8BIT	0
-#endif
-
-/* Add support for color terminals that cannot do background color erases
- * Such terminals are poorly designed and are slowly disappearing but they
- * are still quite common.  For example, screen is one of them!
- * 
- * This is experimental.  In particular, it is not known to work if 
- * KANJI suupport is enabled.
- */
-#if !defined(IBMPC_SYSTEM)
-# define SLTT_HAS_NON_BCE_SUPPORT	1
-#else
-# define SLTT_HAS_NON_BCE_SUPPORT	0
-#endif
-
-/* If you want slang to assume that an xterm always has the background color
- * erase feature, then set this to 1.  Otherwise, it will check the terminfo
- * database.  This may or may not be a good idea since most good color xterms
- * support bce but many terminfo systems do not support it.
- */
-#define SLTT_XTERM_ALWAYS_BCE		0
-  
-/* Set this to 1 to enable Kanji support.  See above comment. */
-#define SLANG_HAS_KANJI_SUPPORT		0
-
diff --git a/mdk-stage1/slang/slang.c b/mdk-stage1/slang/slang.c
deleted file mode 100644
index 6edc7df37..000000000
--- a/mdk-stage1/slang/slang.c
+++ /dev/null
@@ -1,5547 +0,0 @@
-/* -*- mode: C; mode: fold; -*- */
-/* slang.c  --- guts of S-Lang interpreter */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#if SLANG_HAS_FLOAT
-# include <math.h>
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-#define USE_COMBINED_BYTECODES	0
-
-struct _SLBlock_Type;
-
-typedef struct
-{
-   struct _SLBlock_Type *body;
-   unsigned int num_refs;
-}
-_SLBlock_Header_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   union
-     {
-	_SLBlock_Header_Type *header;    /* body of function */
-	char *autoload_filename;
-     }
-   v;
-#if _SLANG_HAS_DEBUG_CODE
-   char *file;
-#endif
-#define SLANG_MAX_LOCAL_VARIABLES 254
-#define AUTOLOAD_NUM_LOCALS (SLANG_MAX_LOCAL_VARIABLES + 1)
-   unsigned char nlocals;	       /* number of local variables */
-   unsigned char nargs;		       /* number of arguments */
-}
-_SLang_Function_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   SLang_Object_Type obj;
-}
-SLang_Global_Var_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   int local_var_number;
-}
-SLang_Local_Var_Type;
-
-typedef struct _SLBlock_Type
-{
-   unsigned char bc_main_type;
-   unsigned char bc_sub_type;
-   union
-     {
-	struct _SLBlock_Type *blk;
-	int i_blk;
-
-	SLang_Name_Type *nt_blk;
-	SLang_App_Unary_Type *nt_unary_blk;
-	SLang_Intrin_Var_Type *nt_ivar_blk;
-	SLang_Intrin_Fun_Type *nt_ifun_blk;
-	SLang_Global_Var_Type *nt_gvar_blk;
-	SLang_IConstant_Type *iconst_blk;
-	SLang_DConstant_Type *dconst_blk;
-	_SLang_Function_Type *nt_fun_blk;
-
-	VOID_STAR ptr_blk;
-	char *s_blk;
-	SLang_BString_Type *bs_blk;
-
-#if SLANG_HAS_FLOAT
-	double *double_blk;		       /*literal double is a pointer */
-#endif
-	float float_blk;
-	long l_blk;
-	struct _SLang_Struct_Type *struct_blk;
-	int (*call_function)(void);
-     }
-   b;
-}
-SLBlock_Type;
-
-/* Debugging and tracing variables */
-
-void (*SLang_Enter_Function)(char *) = NULL;
-void (*SLang_Exit_Function)(char *) = NULL;
-/* If non null, these call C functions before and after a slang function. */
-
-int _SLang_Trace = 0;
-/* If _SLang_Trace = -1, do not trace intrinsics */
-static int Trace_Mode = 0;
-
-static char *Trace_Function;	       /* function to be traced */
-int SLang_Traceback = 0;
-/* non zero means do traceback.  If less than 0, do not show local variables */
-
-/* These variables handle _NARGS processing by the parser */
-int SLang_Num_Function_Args;
-static int *Num_Args_Stack;
-static unsigned int Recursion_Depth;
-static SLang_Object_Type *Frame_Pointer;
-static int Next_Function_Num_Args;
-static unsigned int Frame_Pointer_Depth;
-static unsigned int *Frame_Pointer_Stack;
-
-static int Lang_Break_Condition = 0;
-/* true if any one below is true.  This keeps us from testing 3 variables.
- * I know this can be perfomed with a bitmapped variable, but...
- */
-static int Lang_Break = 0;
-static int Lang_Return = 0;
-/* static int Lang_Continue = 0; */
-
-SLang_Object_Type *_SLRun_Stack;
-SLang_Object_Type *_SLStack_Pointer;
-static SLang_Object_Type *_SLStack_Pointer_Max;
-
-/* Might want to increase this. */
-static SLang_Object_Type Local_Variable_Stack[SLANG_MAX_LOCAL_STACK];
-static SLang_Object_Type *Local_Variable_Frame = Local_Variable_Stack;
-
-static void free_function_header (_SLBlock_Header_Type *);
-
-void (*SLang_Dump_Routine)(char *);
-
-static void call_dump_routine (char *fmt, ...)
-{
-   char buf[1024];
-   va_list ap;
-
-   va_start (ap, fmt);
-   if (SLang_Dump_Routine != NULL)
-     {
-	(void) _SLvsnprintf (buf, sizeof (buf), fmt, ap);
-	(*SLang_Dump_Routine) (buf);
-     }
-   else
-     {
-	vfprintf (stderr, fmt, ap);
-	fflush (stderr);
-     }
-   va_end (ap);
-}
-
-static void do_traceback (char *, unsigned int, char *);
-static int init_interpreter (void);
-
-/*{{{ push/pop/etc stack manipulation functions */
-
-/* This routine is assumed to work even in the presence of a SLang_Error. */
-_INLINE_
-int SLang_pop (SLang_Object_Type *x)
-{
-   register SLang_Object_Type *y;
-
-   y = _SLStack_Pointer;
-   if (y == _SLRun_Stack)
-     {
-	if (SLang_Error == 0) SLang_Error = SL_STACK_UNDERFLOW;
-	x->data_type = 0;
-	return -1;
-     }
-   y--;
-   *x = *y;
-
-   _SLStack_Pointer = y;
-   return 0;
-}
-
-static int pop_ctrl_integer (int *i)
-{
-   int type;
-   SLang_Class_Type *cl;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   register SLang_Object_Type *y;
-
-   /* Most of the time, either an integer or a char will be on the stack.
-    * Optimize these cases.
-    */
-   y = _SLStack_Pointer;
-   if (y == _SLRun_Stack)
-     {
-	if (SLang_Error == 0) SLang_Error = SL_STACK_UNDERFLOW;
-	return -1;
-     }
-   y--;
-   
-   type = y->data_type;
-   if (type == SLANG_INT_TYPE)
-     {
-	_SLStack_Pointer = y;   
-	*i = y->v.int_val;
-	return 0;
-     }
-   if (type == SLANG_CHAR_TYPE)
-     {
-	_SLStack_Pointer = y;   
-	*i = y->v.char_val;
-	return 0;
-     }
-#else
-   if (-1 == (type = SLang_peek_at_stack ()))
-     return -1;
-#endif
-
-   cl = _SLclass_get_class ((unsigned char) type);
-   if (cl->cl_to_bool == NULL)
-     {
-	SLang_verror (SL_TYPE_MISMATCH,
-		      "%s cannot be used in a boolean context",
-		      cl->cl_name);
-	return -1;
-     }
-   return cl->cl_to_bool ((unsigned char) type, i);
-}
-
-_INLINE_
-int SLang_peek_at_stack (void)
-{
-   if (_SLStack_Pointer == _SLRun_Stack)
-     {
-	if (SLang_Error == 0)
-	  SLang_Error = SL_STACK_UNDERFLOW;
-	return -1;
-     }
-
-   return (_SLStack_Pointer - 1)->data_type;
-}
-
-int SLang_peek_at_stack1 (void)
-{
-   int type;
-
-   type = SLang_peek_at_stack ();
-   if (type == SLANG_ARRAY_TYPE)
-     type = (_SLStack_Pointer - 1)->v.array_val->data_type;
-
-   return type;
-}
-
-_INLINE_
-void SLang_free_object (SLang_Object_Type *obj)
-{
-   unsigned char data_type;
-   SLang_Class_Type *cl;
-
-   if (obj == NULL) return;
-   data_type = obj->data_type;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type [data_type])
-     return;
-   if (data_type == SLANG_STRING_TYPE)
-     {
-	SLang_free_slstring (obj->v.s_val);
-	return;
-     }
-#endif
-   cl = _SLclass_get_class (data_type);
-#if !_SLANG_OPTIMIZE_FOR_SPEED
-   if (cl->cl_class_type != SLANG_CLASS_TYPE_SCALAR)
-#endif
-     (*cl->cl_destroy) (data_type, (VOID_STAR) &obj->v);
-}
-
-_INLINE_
-int SLang_push (SLang_Object_Type *x)
-{
-   register SLang_Object_Type *y;
-   y = _SLStack_Pointer;
-
-   /* if there is a SLang_Error, probably not much harm will be done
-    if it is ignored here */
-   /* if (SLang_Error) return; */
-
-   /* flag it now */
-   if (y >= _SLStack_Pointer_Max)
-     {
-	if (!SLang_Error) SLang_Error = SL_STACK_OVERFLOW;
-	return -1;
-     }
-
-   *y = *x;
-   _SLStack_Pointer = y + 1;
-   return 0;
-}
-
-/* _INLINE_ */
-int SLclass_push_ptr_obj (unsigned char type, VOID_STAR pval)
-{
-   register SLang_Object_Type *y;
-   y = _SLStack_Pointer;
-
-   if (y >= _SLStack_Pointer_Max)
-     {
-	if (!SLang_Error) SLang_Error = SL_STACK_OVERFLOW;
-	return -1;
-     }
-
-   y->data_type = type;
-   y->v.ptr_val = pval;
-
-   _SLStack_Pointer = y + 1;
-   return 0;
-}
-
-_INLINE_
-int SLclass_push_int_obj (unsigned char type, int x)
-{
-   register SLang_Object_Type *y;
-   y = _SLStack_Pointer;
-
-   if (y >= _SLStack_Pointer_Max)
-     {
-	if (!SLang_Error) SLang_Error = SL_STACK_OVERFLOW;
-	return -1;
-     }
-
-   y->data_type = type;
-   y->v.int_val = x;
-
-   _SLStack_Pointer = y + 1;
-   return 0;
-}
-
-_INLINE_
-int _SLang_pop_object_of_type (unsigned char type, SLang_Object_Type *obj,
-			       int allow_arrays)
-{
-   register SLang_Object_Type *y;
-
-   y = _SLStack_Pointer;
-   if (y == _SLRun_Stack)
-     return SLang_pop (obj);
-   y--;
-   if (y->data_type != type)
-     {
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	/* This is an implicit typecast.  We do not want to typecast
-	 * floats to ints implicitly.  
-	 */
-	if (_SLarith_Is_Arith_Type [type]
-	    && _SLarith_Is_Arith_Type [y->data_type]
-	    && (_SLarith_Is_Arith_Type [type] >= _SLarith_Is_Arith_Type[y->data_type]))
-	  {
-	     /* This should not fail */
-	     (void) _SLarith_typecast (y->data_type, (VOID_STAR)&y->v, 1, 
-				       type, (VOID_STAR)&obj->v);
-	     obj->data_type = type;
-	     _SLStack_Pointer = y;
-	     return 0;
-	  }
-#endif
-	
-	if ((allow_arrays == 0)
-	    || (y->data_type != SLANG_ARRAY_TYPE)
-	    || (y->v.array_val->data_type != type))
-	  if (-1 == SLclass_typecast (type, 1, 0))
-	    return -1;
-     }
-   *obj = *y;
-   _SLStack_Pointer = y;
-   return 0;
-}
-
-/*  This function reverses the top n items on the stack and returns a
- *  an offset from the start of the stack to the last item.
- */
-int SLreverse_stack (int n)
-{
-   SLang_Object_Type *otop, *obot, tmp;
-
-   otop = _SLStack_Pointer;
-   if ((n > otop - _SLRun_Stack) || (n < 0))
-     {
-	SLang_Error = SL_STACK_UNDERFLOW;
-	return -1;
-     }
-   obot = otop - n;
-   otop--;
-   while (otop > obot)
-     {
-	tmp = *obot;
-	*obot = *otop;
-	*otop = tmp;
-	otop--;
-	obot++;
-     }
-   return (int) ((_SLStack_Pointer - n) - _SLRun_Stack);
-}
-
-_INLINE_
-int SLroll_stack (int np)
-{
-   int n, i;
-   SLang_Object_Type *otop, *obot, tmp;
-
-   if ((n = abs(np)) <= 1) return 0;    /* identity */
-
-   obot = otop = _SLStack_Pointer;
-   i = n;
-   while (i != 0)
-     {
-	if (obot <= _SLRun_Stack)
-	  {
-	     SLang_Error = SL_STACK_UNDERFLOW;
-	     return -1;
-	  }
-	obot--;
-	i--;
-     }
-   otop--;
-
-   if (np > 0)
-     {
-	/* Put top on bottom and roll rest up. */
-	tmp = *otop;
-	while (otop > obot)
-	  {
-	     *otop = *(otop - 1);
-	     otop--;
-	  }
-	*otop = tmp;
-     }
-   else
-     {
-	/* Put bottom on top and roll rest down. */
-	tmp = *obot;
-	while (obot < otop)
-	  {
-	     *obot = *(obot + 1);
-	     obot++;
-	  }
-	*obot = tmp;
-     }
-   return 0;
-}
-
-int _SLstack_depth (void)
-{
-   return (int) (_SLStack_Pointer - _SLRun_Stack);
-}
-
-int SLdup_n (int n)
-{
-   SLang_Object_Type *bot, *top;
-
-   if (n <= 0)
-     return 0;
-   
-   top = _SLStack_Pointer;
-   if (top < _SLRun_Stack + n)
-     {
-	if (SLang_Error == 0)
-	  SLang_Error = SL_STACK_UNDERFLOW;
-	return -1;
-     }
-   if (top + n > _SLStack_Pointer_Max)
-     {
-	if (SLang_Error == 0)
-	  SLang_Error = SL_STACK_OVERFLOW;
-	return -1;
-     }
-   bot = top - n;
-
-   while (bot < top)
-     {
-	SLang_Class_Type *cl;
-	unsigned char data_type = bot->data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type [data_type])
-	  {
-	     *_SLStack_Pointer++ = *bot++;
-	     continue;
-	  }
-#endif
-	cl = _SLclass_get_class (data_type);
-	if (-1 == (*cl->cl_push) (data_type, (VOID_STAR) &bot->v))
-	  return -1;
-	bot++;
-     }
-   return 0;
-}
-
-/*}}}*/
-
-/*{{{ inner interpreter and support functions */
-
-_INLINE_
-int _SL_increment_frame_pointer (void)
-{
-   if (Recursion_Depth >= SLANG_MAX_RECURSIVE_DEPTH)
-     {
-	SLang_verror (SL_STACK_OVERFLOW, "Num Args Stack Overflow");
-	return -1;
-     }
-   Num_Args_Stack [Recursion_Depth] = SLang_Num_Function_Args;
-
-   SLang_Num_Function_Args = Next_Function_Num_Args;
-   Next_Function_Num_Args = 0;
-   Recursion_Depth++;
-   return 0;
-}
-
-_INLINE_
-int _SL_decrement_frame_pointer (void)
-{
-   if (Recursion_Depth == 0)
-     {
-	SLang_verror (SL_STACK_UNDERFLOW, "Num Args Stack Underflow");
-	return -1;
-     }
-
-   Recursion_Depth--;
-   if (Recursion_Depth < SLANG_MAX_RECURSIVE_DEPTH)
-     SLang_Num_Function_Args = Num_Args_Stack [Recursion_Depth];
-
-   return 0;
-}
-
-_INLINE_
-int SLang_start_arg_list (void)
-{
-   if (Frame_Pointer_Depth < SLANG_MAX_RECURSIVE_DEPTH)
-     {
-	Frame_Pointer_Stack [Frame_Pointer_Depth] = (unsigned int) (Frame_Pointer - _SLRun_Stack);
-	Frame_Pointer = _SLStack_Pointer;
-	Frame_Pointer_Depth++;
-	Next_Function_Num_Args = 0;
-	return 0;
-     }
-
-   SLang_verror (SL_STACK_OVERFLOW, "Frame Stack Overflow");
-   return -1;
-}
-
-_INLINE_
-int SLang_end_arg_list (void)
-{
-   if (Frame_Pointer_Depth == 0)
-     {
-	SLang_verror (SL_STACK_UNDERFLOW, "Frame Stack Underflow");
-	return -1;
-     }
-   Frame_Pointer_Depth--;
-   if (Frame_Pointer_Depth < SLANG_MAX_RECURSIVE_DEPTH)
-     {
-	Next_Function_Num_Args = (int) (_SLStack_Pointer - Frame_Pointer);
-	Frame_Pointer = _SLRun_Stack + Frame_Pointer_Stack [Frame_Pointer_Depth];
-     }
-   return 0;
-}
-
-_INLINE_
-static int do_bc_call_direct_frame (int (*f)(void))
-{
-   if ((0 == SLang_end_arg_list ())
-       && (0 == _SL_increment_frame_pointer ()))
-     {
-	(void) (*f) ();
-	_SL_decrement_frame_pointer ();
-     }
-   if (SLang_Error)
-     return -1;
-   return 0;
-}
-
-static int do_name_type_error (SLang_Name_Type *nt)
-{
-   char buf[256];
-   if (nt != NULL)
-     {
-	(void) _SLsnprintf (buf, sizeof (buf), "(Error occurred processing %s)", nt->name);
-	do_traceback (buf, 0, NULL);
-     }
-   return -1;
-}
-
-/* local and global variable assignments */
-
-static int do_binary_ab (int op, SLang_Object_Type *obja, SLang_Object_Type *objb)
-{
-   SLang_Class_Type *a_cl, *b_cl, *c_cl;
-   unsigned char b_data_type, a_data_type, c_data_type;
-   int (*binary_fun) (int,
-		      unsigned char, VOID_STAR, unsigned int,
-		      unsigned char, VOID_STAR, unsigned int,
-		      VOID_STAR);
-   VOID_STAR pa;
-   VOID_STAR pb;
-   VOID_STAR pc;
-   int ret;
-
-   b_data_type = objb->data_type;
-   a_data_type = obja->data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (_SLarith_Is_Arith_Type[a_data_type]
-       && _SLarith_Is_Arith_Type[b_data_type])
-     {
-	int status;
-	status = _SLarith_bin_op (obja, objb, op);
-	if (status != 1)
-	  return status;
-	/* drop and try it the hard way */
-     }
-#endif
-
-   a_cl = _SLclass_get_class (a_data_type);
-   if (a_data_type == b_data_type)
-     b_cl = a_cl;
-   else
-     b_cl = _SLclass_get_class (b_data_type);
-
-   if (NULL == (binary_fun = _SLclass_get_binary_fun (op, a_cl, b_cl, &c_cl, 1)))
-     return -1;
-
-   c_data_type = c_cl->cl_data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type [a_data_type])
-     pa = (VOID_STAR) &obja->v;
-   else
-#endif
-     pa = _SLclass_get_ptr_to_value (a_cl, obja);
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type [b_data_type])
-     pb = (VOID_STAR) &objb->v;
-   else
-#endif
-     pb = _SLclass_get_ptr_to_value (b_cl, objb);
-
-   pc = c_cl->cl_transfer_buf;
-
-   if (1 != (*binary_fun) (op,
-			   a_data_type, pa, 1,
-			   b_data_type, pb, 1,
-			   pc))
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "Binary operation between %s and %s failed",
-		      a_cl->cl_name, b_cl->cl_name);
-
-	return -1;
-     }
-
-   /* apush will create a copy, so make sure we free after the push */
-   ret = (*c_cl->cl_apush)(c_data_type, pc);
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [c_data_type])
-#endif
-     (*c_cl->cl_adestroy)(c_data_type, pc);
-
-   return ret;
-}
-
-_INLINE_
-static void do_binary (int op)
-{
-   SLang_Object_Type obja, objb;
-
-   if (SLang_pop (&objb)) return;
-   if (0 == SLang_pop (&obja))
-     {
-	(void) do_binary_ab (op, &obja, &objb);
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [obja.data_type])
-#endif
-	  SLang_free_object (&obja);
-     }
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [objb.data_type])
-#endif
-     SLang_free_object (&objb);
-}
-
-static int do_unary_op (int op, SLang_Object_Type *obj, int unary_type)
-{
-   int (*f) (int, unsigned char, VOID_STAR, unsigned int, VOID_STAR);
-   VOID_STAR pa;
-   VOID_STAR pb;
-   SLang_Class_Type *a_cl, *b_cl;
-   unsigned char a_type, b_type;
-   int ret;
-
-   a_type = obj->data_type;
-   a_cl = _SLclass_get_class (a_type);
-
-   if (NULL == (f = _SLclass_get_unary_fun (op, a_cl, &b_cl, unary_type)))
-     return -1;
-
-   b_type = b_cl->cl_data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type [a_type])
-     pa = (VOID_STAR) &obj->v;
-   else
-#endif
-     pa = _SLclass_get_ptr_to_value (a_cl, obj);
-
-   pb = b_cl->cl_transfer_buf;
-
-   if (1 != (*f) (op, a_type, pa, 1, pb))
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "Unary operation for %s failed", a_cl->cl_name);
-	return -1;
-     }
-
-   ret = (*b_cl->cl_apush)(b_type, pb);
-   /* cl_apush creates a copy, so make sure we call cl_adestroy */
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [b_type])
-#endif
-     (*b_cl->cl_adestroy)(b_type, pb);
-
-   return ret;
-}
-
-_INLINE_
-static int do_unary (int op, int unary_type)
-{
-   SLang_Object_Type obj;
-   int ret;
-
-   if (-1 == SLang_pop (&obj)) return -1;
-   ret = do_unary_op (op, &obj, unary_type);
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [obj.data_type])
-#endif
-     SLang_free_object (&obj);
-   return ret;
-}
-
-static int do_assignment_binary (int op, SLang_Object_Type *obja_ptr)
-{
-   SLang_Object_Type objb;
-   int ret;
-
-   if (SLang_pop (&objb))
-     return -1;
-
-   ret = do_binary_ab (op, obja_ptr, &objb);
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [objb.data_type])
-#endif
-     SLang_free_object (&objb);
-   return ret;
-}
-
-/* The order of these is assumed to match the binary operators
- * defined in slang.h
- */
-static int
-map_assignment_op_to_binary (unsigned char op_type, int *op, int *is_unary)
-{
-   *is_unary = 0;
-   switch (op_type)
-     {
-      case _SLANG_BCST_PLUSEQS:
-      case _SLANG_BCST_MINUSEQS:
-      case _SLANG_BCST_TIMESEQS:
-      case _SLANG_BCST_DIVEQS:
-	*op = SLANG_PLUS + (op_type - _SLANG_BCST_PLUSEQS);
-	break;
-
-      case _SLANG_BCST_BOREQS:
-	*op = SLANG_BOR;
-	break;
-
-      case _SLANG_BCST_BANDEQS:
-	*op = SLANG_BAND;
-	break;
-
-      case _SLANG_BCST_POST_MINUSMINUS:
-      case _SLANG_BCST_MINUSMINUS:
-	*op = SLANG_MINUS;
-	*is_unary = 1;
-	break;
-
-      case _SLANG_BCST_PLUSPLUS:
-      case _SLANG_BCST_POST_PLUSPLUS:
-	*op = SLANG_PLUS;
-	*is_unary = 1;
-	break;
-
-      default:
-	SLang_verror (SL_NOT_IMPLEMENTED, "Assignment operator not implemented");
-	return -1;
-     }
-   return 0;
-}
-
-static int
-perform_lvalue_operation (unsigned char op_type, SLang_Object_Type *obja_ptr)
-{
-   switch (op_type)
-     {
-      case _SLANG_BCST_ASSIGN:
-	break;
-
-	/* The order of these is assumed to match the binary operators
-	 * defined in slang.h
-	 */
-      case _SLANG_BCST_PLUSEQS:
-      case _SLANG_BCST_MINUSEQS:
-      case _SLANG_BCST_TIMESEQS:
-      case _SLANG_BCST_DIVEQS:
-	if (-1 == do_assignment_binary (SLANG_PLUS + (op_type - _SLANG_BCST_PLUSEQS), obja_ptr))
-	  return -1;
-	break;
-
-      case _SLANG_BCST_BOREQS:
-	if (-1 == do_assignment_binary (SLANG_BOR, obja_ptr))
-	  return -1;
-	break;
-
-      case _SLANG_BCST_BANDEQS:
-	if (-1 == do_assignment_binary (SLANG_BAND, obja_ptr))
-	  return -1;
-	break;
-
-      case _SLANG_BCST_PLUSPLUS:
-      case _SLANG_BCST_POST_PLUSPLUS:
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (obja_ptr->data_type == SLANG_INT_TYPE)
-	  return SLclass_push_int_obj (SLANG_INT_TYPE, obja_ptr->v.int_val + 1);
-#endif
-	if (-1 == do_unary_op (SLANG_PLUSPLUS, obja_ptr, _SLANG_BC_UNARY))
-	  return -1;
-	break;
-
-      case _SLANG_BCST_MINUSMINUS:
-      case _SLANG_BCST_POST_MINUSMINUS:
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (obja_ptr->data_type == SLANG_INT_TYPE)
-	  return SLclass_push_int_obj (SLANG_INT_TYPE, obja_ptr->v.int_val - 1);
-#endif
-	if (-1 == do_unary_op (SLANG_MINUSMINUS, obja_ptr, _SLANG_BC_UNARY))
-	  return -1;
-	break;
-
-      default:
-	SLang_Error = SL_INTERNAL_ERROR;
-	return -1;
-     }
-   return 0;
-}
-
-_INLINE_
-static int
-set_lvalue_obj (unsigned char op_type, SLang_Object_Type *obja_ptr)
-{
-   if (op_type != _SLANG_BCST_ASSIGN)
-     {
-	if (-1 == perform_lvalue_operation (op_type, obja_ptr))
-	  return -1;
-     }
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [obja_ptr->data_type])
-#endif
-     SLang_free_object (obja_ptr);
-
-   return SLang_pop(obja_ptr);
-}
-
-static int
-set_struct_lvalue (SLBlock_Type *bc_blk)
-{
-   int type;
-   SLang_Class_Type *cl;
-   char *name;
-   int op;
-
-   if (-1 == (type = SLang_peek_at_stack ()))
-     return -1;
-
-   cl = _SLclass_get_class (type);
-   if ((cl->cl_sput == NULL)
-       || (cl->cl_sget == NULL))
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "%s does not support structure access",
-		      cl->cl_name);
-	SLdo_pop_n (2);		       /* object plus what was to be assigned */
-	return -1;
-     }
-   name = bc_blk->b.s_blk;
-   op = bc_blk->bc_sub_type;
-
-   if (op != _SLANG_BCST_ASSIGN)
-     {
-	/* We have something like (A.x += b) or (A.x++).  In either case,
-	 * we need A.x.
-	 */
-	SLang_Object_Type obj_A;
-	SLang_Object_Type obj;
-
-	if (-1 == SLang_pop (&obj_A))
-	  return -1;
-
-	if ((-1 == _SLpush_slang_obj (&obj_A))
-	    || (-1 == cl->cl_sget ((unsigned char) type, name))
-	    || (-1 == SLang_pop (&obj)))
-	  {
-	     SLang_free_object (&obj_A);
-	     return -1;
-	  }
-	/* Now the value of A.x is in obj. */
-	if (-1 == perform_lvalue_operation (op, &obj))
-	  {
-	     SLang_free_object (&obj);
-	     SLang_free_object (&obj_A);
-	     return -1;
-	  }
-	SLang_free_object (&obj);
-	/* The result of the operation is now on the stack.
-	 * Perform assignment */
-	if (-1 == SLang_push (&obj_A))
-	  {
-	     SLang_free_object (&obj_A);
-	     return -1;
-	  }
-     }
-
-   return (*cl->cl_sput) ((unsigned char) type, name);
-}
-
-static int make_unit_object (SLang_Object_Type *a, SLang_Object_Type *u)
-{
-   unsigned char type;
-   
-   type = a->data_type;
-   if (type == SLANG_ARRAY_TYPE)
-     type = a->v.array_val->data_type;
-   
-   u->data_type = type;
-   switch (type)
-     {
-      case SLANG_UCHAR_TYPE:
-      case SLANG_CHAR_TYPE:
-	u->v.char_val = 1;
-	break;
-
-      case SLANG_SHORT_TYPE:
-      case SLANG_USHORT_TYPE:
-	u->v.short_val = 1;
-	break;
-
-      case SLANG_LONG_TYPE:
-      case SLANG_ULONG_TYPE:
-	u->v.long_val = 1;
-	break;
-
-#if SLANG_HAS_FLOAT
-      case SLANG_FLOAT_TYPE:
-	u->v.float_val = 1;
-	break;
-	
-      case SLANG_COMPLEX_TYPE:
-	u->data_type = SLANG_DOUBLE_TYPE;
-      case SLANG_DOUBLE_TYPE:
-	u->v.double_val = 1;
-	break;
-#endif
-      default:
-	u->data_type = SLANG_INT_TYPE;
-	u->v.int_val = 1;
-     }
-   return 0;
-}
-
-
-/* We want to convert 'A[i] op X' to 'A[i] = A[i] op X'.  The code that
- * has been generated is:  X __args i A __aput-op
- * where __aput-op represents this function.  We need to generate:
- * __args i A __eargs __aget X op __args i A __eargs __aput
- * Here, __eargs implies a call to do_bc_call_direct_frame with either
- * the aput or aget function.  In addition, __args represents a call to 
- * SLang_start_arg_list.  Of course, i represents a set of indices.
- * 
- * Note: If op is an unary operation (e.g., ++ or --), then X will not
- * b present an will have to be taken to be 1.
- * 
- * Implementation note: For efficiency, calls to setup the frame, start
- * arg list will be omitted and SLang_Num_Function_Args will be set.
- * This is ugly but the alternative is much less efficient rendering these
- * assignment operators useless.  So, the plan is to roll the stack to get X,
- * then duplicate the next N values, call __aget followed by op X, finally
- * calling __aput.  Hence, the sequence is:
- * 
- *     start:   X i .. j A 
- *      dupN:   X i .. j A i .. j A
- *    __aget:   X i .. j A Y
- *      roll:   i .. j A Y X
- *        op:   i .. j A Z
- *      roll:   Z i .. j A
- *    __aput:
- */
-static int
-set_array_lvalue (int op)
-{
-   SLang_Object_Type x, y;
-   int num_args, is_unary;
-
-   if (-1 == map_assignment_op_to_binary (op, &op, &is_unary))
-     return -1;
-
-   /* Grab the indices and the array.  Do not start a new frame. */
-   if (-1 == SLang_end_arg_list ())
-     return -1;
-   num_args = Next_Function_Num_Args;
-   Next_Function_Num_Args = 0;
-
-   if (-1 == SLdup_n (num_args))
-     return -1;
-
-   SLang_Num_Function_Args = num_args;
-   if (-1 == _SLarray_aget ())
-     return -1;
-
-   if (-1 == SLang_pop (&y))
-     return -1;
-   
-   if (is_unary == 0)
-     {
-	if ((-1 == SLroll_stack (-(num_args + 1)))
-	    || (-1 == SLang_pop (&x)))
-	  {
-	     SLang_free_object (&y);
-	     return -1;
-	  }
-     }
-   else if (-1 == make_unit_object (&y, &x))
-     {
-	SLang_free_object (&y);
-	return -1;
-     }
-   
-   if (-1 == do_binary_ab (op, &y, &x))
-     {
-	SLang_free_object (&y);
-	SLang_free_object (&x);
-	return -1;
-     }
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [y.data_type])
-#endif
-     SLang_free_object (&y);
-   
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [x.data_type])
-#endif
-     SLang_free_object (&x);
-
-   if (-1 == SLroll_stack (num_args + 1))
-     return -1;
-
-   SLang_Num_Function_Args = num_args;
-   return _SLarray_aput ();
-}
-
-
-static int
-set_intrin_lvalue (SLBlock_Type *bc_blk)
-{
-   unsigned char op_type;
-   SLang_Object_Type obja;
-   SLang_Class_Type *cl;
-   SLang_Intrin_Var_Type *ivar;
-   VOID_STAR intrinsic_addr;
-   unsigned char intrinsic_type;
-
-   ivar = bc_blk->b.nt_ivar_blk;
-
-   intrinsic_type = ivar->type;
-   intrinsic_addr = ivar->addr;
-
-   op_type = bc_blk->bc_sub_type;
-
-   cl = _SLclass_get_class (intrinsic_type);
-
-   if (op_type != _SLANG_BCST_ASSIGN)
-     {
-	/* We want to get the current value into obja.  This is the
-	 * easiest way.
-	 */
-	if ((-1 == (*cl->cl_push) (intrinsic_type, intrinsic_addr))
-	    || (-1 == SLang_pop (&obja)))
-	  return -1;
-
-	(void) perform_lvalue_operation (op_type, &obja);
-	SLang_free_object (&obja);
-
-	if (SLang_Error)
-	  return -1;
-     }
-
-   return (*cl->cl_pop) (intrinsic_type, intrinsic_addr);
-}
-
-int _SLang_deref_assign (SLang_Ref_Type *ref)
-{
-   SLang_Object_Type *objp;
-   SLang_Name_Type *nt;
-   SLBlock_Type blk;
-
-   if (ref->is_global == 0)
-     {
-	objp = ref->v.local_obj;
-	if (objp > Local_Variable_Frame)
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "Local variable reference is out of scope");
-	     return -1;
-	  }
-	return set_lvalue_obj (_SLANG_BCST_ASSIGN, objp);
-     }
-
-   nt = ref->v.nt;
-   switch (nt->name_type)
-     {
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	if (-1 == set_lvalue_obj (_SLANG_BCST_ASSIGN,
-				  &((SLang_Global_Var_Type *)nt)->obj))
-	  {
-	     do_name_type_error (nt);
-	     return -1;
-	  }
-	break;
-
-      case SLANG_IVARIABLE:
-	blk.b.nt_blk = nt;
-	blk.bc_sub_type = _SLANG_BCST_ASSIGN;
-	if (-1 == set_intrin_lvalue (&blk))
-	  {
-	     do_name_type_error (nt);
-	     return -1;
-	  }
-	break;
-
-      case SLANG_LVARIABLE:
-	SLang_Error = SL_INTERNAL_ERROR;
-	/* set_intrin_lvalue (&blk); */
-	return -1;
-
-      case SLANG_RVARIABLE:
-      default:
-	SLang_verror (SL_READONLY_ERROR, "deref assignment to %s not allowed", nt->name);
-	return -1;
-     }
-
-   return 0;
-}
-
-static void set_deref_lvalue (SLBlock_Type *bc_blk)
-{
-   SLang_Object_Type *objp;
-   SLang_Ref_Type *ref;
-
-   switch (bc_blk->bc_sub_type)
-     {
-      case SLANG_LVARIABLE:
-	objp =  (Local_Variable_Frame - bc_blk->b.i_blk);
-	break;
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	objp = &bc_blk->b.nt_gvar_blk->obj;
-	break;
-      default:
-	SLang_Error = SL_INTERNAL_ERROR;
-	return;
-     }
-
-   if (-1 == _SLpush_slang_obj (objp))
-     return;
-
-   if (-1 == SLang_pop_ref (&ref))
-     return;
-   (void) _SLang_deref_assign (ref);
-   SLang_free_ref (ref);
-}
-
-static int push_struct_field (char *name)
-{
-   int type;
-   SLang_Class_Type *cl;
-
-   if (-1 == (type = SLang_peek_at_stack ()))
-     return -1;
-
-   cl = _SLclass_get_class ((unsigned char) type);
-   if (cl->cl_sget == NULL)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "%s does not permit structure access",
-		      cl->cl_name);
-	SLdo_pop_n (2);
-	return -1;
-     }
-
-   return (*cl->cl_sget) ((unsigned char) type, name);
-}
-
-static void trace_dump (char *format, char *name, SLang_Object_Type *objs, int n, int dir)
-{
-   unsigned int len;
-   char prefix [52];
-
-   len = Trace_Mode - 1;
-   if (len + 2 >= sizeof (prefix))
-     len = sizeof (prefix) - 2;
-
-   SLMEMSET (prefix, ' ', len);
-   prefix[len] = 0;
-
-   call_dump_routine (prefix);
-   call_dump_routine (format, name, n);
-
-   if (n > 0)
-     {
-	prefix[len] = ' ';
-	len++;
-	prefix[len] = 0;
-
-	_SLdump_objects (prefix, objs, n, dir);
-     }
-}
-
-/*  Pop a data item from the stack and return a pointer to it.
- *  Strings are not freed from stack so use another routine to do it.
- */
-static VOID_STAR pop_pointer (SLang_Object_Type *obj, unsigned char type)
-{
-#ifndef _SLANG_OPTIMIZE_FOR_SPEED
-   SLang_Class_Type *cl;
-#endif
-
-   SLang_Array_Type *at;
-
-   /* Arrays are special.  Allow scalars to automatically convert to arrays.
-    */
-   if (type == SLANG_ARRAY_TYPE)
-     {
-	if (-1 == SLang_pop_array (&at, 1))
-	  return NULL;
-	obj->data_type = SLANG_ARRAY_TYPE;
-	return obj->v.ptr_val = (VOID_STAR) at;
-     }
-
-   if (type == 0)
-     {
-	/* This happens when an intrinsic is declared without any information
-	 * regarding parameter types.
-	 */
-	if (-1 == SLang_pop (obj))
-	  return NULL;
-	type = obj->data_type;
-     }
-   else if (-1 == _SLang_pop_object_of_type (type, obj, 0))
-     return NULL;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   type = _SLclass_Class_Type [type];
-#else
-   type = _SLclass_get_class (type)->cl_class_type;
-#endif
-
-   if (type == SLANG_CLASS_TYPE_SCALAR)
-     return (VOID_STAR) &obj->v;
-   else if (type == SLANG_CLASS_TYPE_MMT)
-     return SLang_object_from_mmt (obj->v.ref);
-   else
-     return obj->v.ptr_val;
-}
-
-/* This is ugly.  Does anyone have a advice for a cleaner way of doing
- * this??
- */
-typedef void (*VF0_Type)(void);
-typedef void (*VF1_Type)(VOID_STAR);
-typedef void (*VF2_Type)(VOID_STAR, VOID_STAR);
-typedef void (*VF3_Type)(VOID_STAR, VOID_STAR, VOID_STAR);
-typedef void (*VF4_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef void (*VF5_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef void (*VF6_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef void (*VF7_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef long (*LF0_Type)(void);
-typedef long (*LF1_Type)(VOID_STAR);
-typedef long (*LF2_Type)(VOID_STAR, VOID_STAR);
-typedef long (*LF3_Type)(VOID_STAR, VOID_STAR, VOID_STAR);
-typedef long (*LF4_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef long (*LF5_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef long (*LF6_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef long (*LF7_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-#if SLANG_HAS_FLOAT
-typedef double (*FF0_Type)(void);
-typedef double (*FF1_Type)(VOID_STAR);
-typedef double (*FF2_Type)(VOID_STAR, VOID_STAR);
-typedef double (*FF3_Type)(VOID_STAR, VOID_STAR, VOID_STAR);
-typedef double (*FF4_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef double (*FF5_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef double (*FF6_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-typedef double (*FF7_Type)(VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR, VOID_STAR);
-#endif
-
-static int execute_intrinsic_fun (SLang_Intrin_Fun_Type *objf)
-{
-#if SLANG_HAS_FLOAT
-   double xf;
-#endif
-   VOID_STAR p[SLANG_MAX_INTRIN_ARGS];
-   SLang_Object_Type objs[SLANG_MAX_INTRIN_ARGS];
-   long ret;
-   unsigned char type;
-   unsigned int argc;
-   unsigned int i;
-   FVOID_STAR fptr;
-   unsigned char *arg_types;
-   int stk_depth;
-
-   fptr = objf->i_fun;
-   argc = objf->num_args;
-   type = objf->return_type;
-   arg_types = objf->arg_types;
-
-   if (argc > SLANG_MAX_INTRIN_ARGS)
-     {
-	SLang_verror(SL_APPLICATION_ERROR,
-		     "Intrinsic function %s requires too many parameters", objf->name);
-	return -1;
-     }
-
-   if (-1 == _SL_increment_frame_pointer ())
-     return -1;
-
-   stk_depth = -1;
-   if (Trace_Mode && (_SLang_Trace > 0))
-     {
-	int nargs;
-
-	stk_depth = _SLstack_depth ();
-
-	nargs = SLang_Num_Function_Args;
-	if (nargs == 0)
-	  nargs = (int)argc;
-
-	stk_depth -= nargs;
-
-	if (stk_depth >= 0)
-	  trace_dump (">>%s (%d args)\n",
-		      objf->name,
-		      _SLStack_Pointer - nargs,
-		      nargs,
-		      1);
-     }
-
-   i = argc;
-   while (i != 0)
-     {
-	i--;
-	if (NULL == (p[i] = pop_pointer (objs + i, arg_types[i])))
-	  {
-	     i++;
-	     goto free_and_return;
-	  }
-     }
-
-   ret = 0;
-#if SLANG_HAS_FLOAT
-   xf = 0.0;
-#endif
-
-   switch (argc)
-     {
-      case 0:
-	if (type == SLANG_VOID_TYPE) ((VF0_Type) fptr) ();
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF0_Type) fptr)();
-#endif
-	else ret = ((LF0_Type) fptr)();
-	break;
-
-      case 1:
-	if (type == SLANG_VOID_TYPE) ((VF1_Type) fptr)(p[0]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf =  ((FF1_Type) fptr)(p[0]);
-#endif
-	else ret =  ((LF1_Type) fptr)(p[0]);
-	break;
-
-      case 2:
-	if (type == SLANG_VOID_TYPE)  ((VF2_Type) fptr)(p[0], p[1]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF2_Type) fptr)(p[0], p[1]);
-#endif
-	else ret = ((LF2_Type) fptr)(p[0], p[1]);
-	break;
-
-      case 3:
-	if (type == SLANG_VOID_TYPE) ((VF3_Type) fptr)(p[0], p[1], p[2]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF3_Type) fptr)(p[0], p[1], p[2]);
-#endif
-	else ret = ((LF3_Type) fptr)(p[0], p[1], p[2]);
-	break;
-
-      case 4:
-	if (type == SLANG_VOID_TYPE) ((VF4_Type) fptr)(p[0], p[1], p[2], p[3]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF4_Type) fptr)(p[0], p[1], p[2], p[3]);
-#endif
-	else ret = ((LF4_Type) fptr)(p[0], p[1], p[2], p[3]);
-	break;
-
-      case 5:
-	if (type == SLANG_VOID_TYPE) ((VF5_Type) fptr)(p[0], p[1], p[2], p[3], p[4]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF5_Type) fptr)(p[0], p[1], p[2], p[3], p[4]);
-#endif
-	else ret = ((LF5_Type) fptr)(p[0], p[1], p[2], p[3], p[4]);
-	break;
-
-      case 6:
-	if (type == SLANG_VOID_TYPE) ((VF6_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF6_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5]);
-#endif
-	else ret = ((LF6_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5]);
-	break;
-
-      case 7:
-	if (type == SLANG_VOID_TYPE) ((VF7_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5], p[6]);
-#if SLANG_HAS_FLOAT
-	else if (type == SLANG_DOUBLE_TYPE) xf = ((FF7_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5], p[6]);
-#endif
-	else ret = ((LF7_Type) fptr)(p[0], p[1], p[2], p[3], p[4], p[5], p[6]);
-	break;
-     }
-
-   switch (type)
-     {
-      case SLANG_VOID_TYPE:
-	break;
-	
-#if SLANG_HAS_FLOAT
-      case SLANG_DOUBLE_TYPE:
-	(void) SLang_push_double (xf);
-	break;
-#endif
-      case SLANG_UINT_TYPE:
-      case SLANG_INT_TYPE: (void) SLclass_push_int_obj (type, (int) ret);
-	break;
-	
-      case SLANG_CHAR_TYPE:
-      case SLANG_UCHAR_TYPE: (void) SLclass_push_char_obj (type, (char) ret);
-	break;
-
-      case SLANG_SHORT_TYPE:
-      case SLANG_USHORT_TYPE: (void) SLclass_push_short_obj (type, (short) ret);
-	break;
-
-      case SLANG_LONG_TYPE:
-      case SLANG_ULONG_TYPE: (void) SLclass_push_long_obj (type, ret);
-	break;
-	
-      case SLANG_STRING_TYPE:
-	if (NULL == (char *)ret)
-	  {
-	     if (SLang_Error == 0) SLang_Error = SL_INTRINSIC_ERROR;
-	  }
-	else (void) SLang_push_string ((char *)ret);
-	break;
-	
-      default:
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "Support for intrinsic functions returning %s is not provided",
-		      SLclass_get_datatype_name (type));
-     }
-
-   if (stk_depth >= 0)
-     {
-	stk_depth = _SLstack_depth () - stk_depth;
-
-	trace_dump ("<<%s (returning %d values)\n",
-		      objf->name,
-		      _SLStack_Pointer - stk_depth,
-		      stk_depth,
-		      1);
-     }
-
-   free_and_return:
-   while (i < argc)
-     {
-	SLang_free_object (objs + i);
-	i++;
-     }
-
-   return _SL_decrement_frame_pointer ();
-}
-
-static int inner_interp(register SLBlock_Type *);
-
-/* Switch_Obj_Ptr points to the NEXT available free switch object */
-static SLang_Object_Type Switch_Objects[SLANG_MAX_NESTED_SWITCH];
-static SLang_Object_Type *Switch_Obj_Ptr = Switch_Objects;
-static SLang_Object_Type *Switch_Obj_Max = Switch_Objects + SLANG_MAX_NESTED_SWITCH;
-
-static void
-lang_do_loops (unsigned char stype, SLBlock_Type *block, unsigned int num_blocks)
-{
-   int i, ctrl;
-   int first, last;
-   SLBlock_Type *blks[4];
-   char *loop_name;
-   SLang_Foreach_Context_Type *foreach_context;
-   SLang_Class_Type *cl;
-   int type;
-   unsigned int j;
-
-   j = 0;
-   for (i = 0; i < (int) num_blocks; i++)
-     {
-	if (block[i].bc_main_type != _SLANG_BC_BLOCK)
-	  {
-	     if (block[i].bc_main_type == _SLANG_BC_LINE_NUM)
-	       continue;
-
-	     SLang_verror (SL_SYNTAX_ERROR, "Bytecode is not a looping block");
-	     return;
-	  }
-	blks[j] = block[i].b.blk;
-	j++;
-     }
-
-   num_blocks = j;
-   block = blks[0];
-
-   switch (stype)
-     {
-      case _SLANG_BCST_FOREACH:
-	loop_name = "foreach";
-	if (num_blocks != 1)
-	  goto wrong_num_blocks_error;
-
-	/* We should find Next_Function_Num_Args + 1 items on the stack.
-	 * The first Next_Function_Num_Args items represent the arguments to
-	 * to USING.  The last item (deepest in stack) is the object to loop
-	 * over.  So, roll the stack up and grab it.
-	 */
-	if ((-1 == SLroll_stack (-(Next_Function_Num_Args + 1)))
-	    || (-1 == (type = SLang_peek_at_stack ())))
-	  goto return_error;
-
-	cl = _SLclass_get_class ((unsigned char) type);
-	if ((cl->cl_foreach == NULL)
-	    || (cl->cl_foreach_open == NULL)
-	    || (cl->cl_foreach_close == NULL))
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED, "%s does not permit foreach", cl->cl_name);
-	     SLdo_pop_n (Next_Function_Num_Args + 1);
-	     goto return_error;
-	  }
-
-	if (NULL == (foreach_context = (*cl->cl_foreach_open) ((unsigned char)type, Next_Function_Num_Args)))
-	  goto return_error;
-
-	while (1)
-	  {
-	     int status;
-
-	     if (SLang_Error)
-	       {
-		  (*cl->cl_foreach_close) ((unsigned char) type, foreach_context);
-		  goto return_error;
-	       }
-
-	     status = (*cl->cl_foreach) ((unsigned char) type, foreach_context);
-	     if (status <= 0)
-	       {
-		  if (status == 0)
-		    break;
-
-		  (*cl->cl_foreach_close) ((unsigned char) type, foreach_context);
-		  goto return_error;
-	       }
-
-	     inner_interp (block);
-	     if (Lang_Break) break;
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	  }
-	(*cl->cl_foreach_close) ((unsigned char) type, foreach_context);
-	break;
-
-      case _SLANG_BCST_WHILE:
-	loop_name = "while";
-
-	if (num_blocks != 2)
-	  goto wrong_num_blocks_error;
-
-	type = blks[1]->bc_main_type;
-	while (1)
-	  {
-	     if (SLang_Error)
-	       goto return_error;
-
-	     inner_interp (block);
-	     if (Lang_Break) break;
-
-	     if (-1 == pop_ctrl_integer (&ctrl))
-	       goto return_error;
-
-	     if (ctrl == 0) break;
-
-	     if (type)
-	       {
-		  inner_interp (blks[1]);
-		  if (Lang_Break) break;
-		  Lang_Break_Condition = /* Lang_Continue = */ 0;
-	       }
-	  }
-	break;
-
-      case _SLANG_BCST_DOWHILE:
-	loop_name = "do...while";
-
-	if (num_blocks != 2)
-	  goto wrong_num_blocks_error;
-
-	while (1)
-	  {
-	     if (SLang_Error)
-	       goto return_error;
-
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	     inner_interp (block);
-	     if (Lang_Break) break;
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	     inner_interp (blks[1]);
-	     if (-1 == pop_ctrl_integer (&ctrl))
-	       goto return_error;
-
-	     if (ctrl == 0) break;
-	  }
-	break;
-
-      case _SLANG_BCST_CFOR:
-	loop_name = "for";
-
-	/* we need 4 blocks: first 3 control, the last is code */
-	if (num_blocks != 4) goto wrong_num_blocks_error;
-
-	inner_interp (block);
-	while (1)
-	  {
-	     if (SLang_Error)
-	       goto return_error;
-
-	     inner_interp(blks[1]);       /* test */
-	     if (-1 == pop_ctrl_integer (&ctrl))
-	       goto return_error;
-
-	     if (ctrl == 0) break;
-	     inner_interp(blks[3]);       /* code */
-	     if (Lang_Break) break;
-	     inner_interp(blks[2]);       /* bump */
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	  }
-	break;
-
-      case _SLANG_BCST_FOR:
-	loop_name = "_for";
-
-	if (num_blocks != 1)
-	  goto wrong_num_blocks_error;
-
-	/* 3 elements: first, last, step */
-	if ((-1 == SLang_pop_integer (&ctrl))
-	    || (-1 == SLang_pop_integer (&last))
-	    || (-1 == SLang_pop_integer (&first)))
-	  goto return_error;
-
-	i = first;
-	while (1)
-	  {
-	     /* It is ugly to have this test here but I do not know of a
-	      * simple way to do this without using two while loops.
-	      */
-	     if (ctrl >= 0)
-	       {
-		  if (i > last) break;
-	       }
-	     else if (i < last) break;
-
-	     if (SLang_Error) goto return_error;
-
-	     SLclass_push_int_obj (SLANG_INT_TYPE, i);
-	     inner_interp (block);
-	     if (Lang_Break) break;
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-
-	     i += ctrl;
-	  }
-	break;
-
-      case _SLANG_BCST_LOOP:
-	loop_name = "loop";
-	if (num_blocks != 1)
-	  goto wrong_num_blocks_error;
-
-	if (-1 == SLang_pop_integer (&ctrl))
-	  goto return_error;
-	while (ctrl > 0)
-	  {
-	     ctrl--;
-
-	     if (SLang_Error)
-	       goto return_error;
-
-	     inner_interp (block);
-	     if (Lang_Break) break;
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	  }
-	break;
-
-      case _SLANG_BCST_FOREVER:
-	loop_name = "forever";
-
-	if (num_blocks != 1)
-	  goto wrong_num_blocks_error;
-
-	while (1)
-	  {
-	     if (SLang_Error)
-	       goto return_error;
-
-	     inner_interp (block);
-	     if (Lang_Break) break;
-	     Lang_Break_Condition = /* Lang_Continue = */ 0;
-	  }
-	break;
-
-      default:  SLang_verror(SL_INTERNAL_ERROR, "Unknown loop type");
-	return;
-     }
-   Lang_Break = /* Lang_Continue = */ 0;
-   Lang_Break_Condition = Lang_Return;
-   return;
-
-   wrong_num_blocks_error:
-   SLang_verror (SL_SYNTAX_ERROR, "Wrong number of blocks for '%s' construct", loop_name);
-
-   /* drop */
-   return_error:
-   do_traceback (loop_name, 0, NULL);
-}
-
-static void lang_do_and_orelse (unsigned char stype, SLBlock_Type *addr, SLBlock_Type *addr_max)
-{
-   int test = 0;
-   int is_or;
-
-   is_or = (stype == _SLANG_BCST_ORELSE);
-
-   while (addr <= addr_max)
-     {
-	if (addr->bc_main_type == _SLANG_BC_LINE_NUM)
-	  {
-	     addr++;
-	     continue;
-	  }
-
-	inner_interp (addr->b.blk);
-	if (SLang_Error
-	    || Lang_Break_Condition
-	    || (-1 == pop_ctrl_integer (&test)))
-	  return;
-
-	if (is_or == (test != 0))
-	  break;
-
-	/* if (((stype == _SLANG_BCST_ANDELSE) && (test == 0))
-	 *   || ((stype == _SLANG_BCST_ORELSE) && test))
-	 * break;
-	 */
-
-	addr++;
-     }
-   SLclass_push_int_obj (SLANG_INT_TYPE, test);
-}
-
-static void do_else_if (SLBlock_Type *zero_block, SLBlock_Type *non_zero_block)
-{
-   int test;
-
-   if (-1 == pop_ctrl_integer (&test))
-     return;
-
-   if (test == 0)
-     non_zero_block = zero_block;
-
-   if (non_zero_block != NULL)
-     inner_interp (non_zero_block->b.blk);
-}
-
-int _SLang_trace_fun (char *f)
-{
-   if (NULL == (f = SLang_create_slstring (f)))
-     return -1;
-
-   SLang_free_slstring (Trace_Function);
-   Trace_Function = f;
-   _SLang_Trace = 1;
-   return 0;
-}
-
-int _SLdump_objects (char *prefix, SLang_Object_Type *x, unsigned int n, int dir)
-{
-   char *s;
-   SLang_Class_Type *cl;
-
-   while (n)
-     {
-	cl = _SLclass_get_class (x->data_type);
-
-	if (NULL == (s = _SLstringize_object (x)))
-	  s = "??";
-
-	call_dump_routine ("%s[%s]:%s\n", prefix, cl->cl_name, s);
-
-	SLang_free_slstring (s);
-
-	x += dir;
-	n--;
-     }
-   return 0;
-}
-
-static SLBlock_Type *Exit_Block_Ptr;
-static SLBlock_Type *Global_User_Block[5];
-static SLBlock_Type **User_Block_Ptr = Global_User_Block;
-char *_SLang_Current_Function_Name = NULL;
-
-static int execute_slang_fun (_SLang_Function_Type *fun)
-{
-   register unsigned int i;
-   register SLang_Object_Type *frame, *lvf;
-   register unsigned int n_locals;
-   _SLBlock_Header_Type *header;
-   /* SLBlock_Type *val; */
-   SLBlock_Type *exit_block_save;
-   SLBlock_Type **user_block_save;
-   SLBlock_Type *user_blocks[5];
-   char *save_fname;
-
-   exit_block_save = Exit_Block_Ptr;
-   user_block_save = User_Block_Ptr;
-   User_Block_Ptr = user_blocks;
-   *(user_blocks) = NULL;
-   *(user_blocks + 1) = NULL;
-   *(user_blocks + 2) = NULL;
-   *(user_blocks + 3) = NULL;
-   *(user_blocks + 4) = NULL;
-
-   Exit_Block_Ptr = NULL;
-
-   save_fname = _SLang_Current_Function_Name;
-   _SLang_Current_Function_Name = fun->name;
-
-   _SL_increment_frame_pointer ();
-
-   /* need loaded?  */
-   if (fun->nlocals == AUTOLOAD_NUM_LOCALS)
-     {
-	header = NULL;
-	if (-1 == SLang_load_file(fun->v.autoload_filename))
-	  goto the_return;
-
-	if (fun->nlocals == AUTOLOAD_NUM_LOCALS)
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "%s: Function did not autoload",
-			   _SLang_Current_Function_Name);
-             goto the_return;
-	  }
-     }
-
-   n_locals = fun->nlocals;
-
-   /* let the error propagate through since it will do no harm
-    and allow us to restore stack. */
-
-   /* set new stack frame */
-   lvf = frame = Local_Variable_Frame;
-   i = n_locals;
-   if ((lvf + i) > Local_Variable_Stack + SLANG_MAX_LOCAL_STACK)
-     {
-	SLang_verror(SL_STACK_OVERFLOW, "%s: Local Variable Stack Overflow",
-		     _SLang_Current_Function_Name);
-	goto the_return;
-     }
-
-   /* Make sure we do not allow this header to get destroyed by something
-    * like:  define crash () { eval ("define crash ();") }
-    */
-   header = fun->v.header;
-   header->num_refs++;
-
-   while (i--)
-     {
-	lvf++;
-	lvf->data_type = SLANG_UNDEFINED_TYPE;
-     }
-   Local_Variable_Frame = lvf;
-
-   /* read values of function arguments */
-   i = fun->nargs;
-   while (i > 0)
-     {
-	i--;
-	(void) SLang_pop (Local_Variable_Frame - i);
-     }
-
-   if (SLang_Enter_Function != NULL) (*SLang_Enter_Function)(_SLang_Current_Function_Name);
-
-   if (_SLang_Trace)
-     {
-	int stack_depth;
-
-	stack_depth = _SLstack_depth ();
-
-	if ((Trace_Function != NULL)
-	    && (0 == strcmp (Trace_Function, _SLang_Current_Function_Name))
-	    && (Trace_Mode == 0))
-	  Trace_Mode = 1;
-
-	if (Trace_Mode)
-	  {
-	     /* The local variable frame grows backwards */
-	     trace_dump (">>%s (%d args)\n",
-			 _SLang_Current_Function_Name,
-			 Local_Variable_Frame,
-			 (int) fun->nargs,
-			 -1);
-	     Trace_Mode++;
-	  }
-
-	inner_interp (header->body);
-	Lang_Break_Condition = Lang_Return = Lang_Break = 0;
-	if (Exit_Block_Ptr != NULL) inner_interp(Exit_Block_Ptr);
-
-	if (Trace_Mode)
-	  {
-	     Trace_Mode--;
-	     stack_depth = _SLstack_depth () - stack_depth;
-
-	     trace_dump ("<<%s (returning %d values)\n",
-			 _SLang_Current_Function_Name,
-			 _SLStack_Pointer - stack_depth,
-			 stack_depth,
-			 1);
-
-	     if (Trace_Mode == 1)
-	       Trace_Mode = 0;
-	  }
-     }
-   else
-     {
-	inner_interp (header->body);
-	Lang_Break_Condition = Lang_Return = Lang_Break = 0;
-	if (Exit_Block_Ptr != NULL) inner_interp(Exit_Block_Ptr);
-     }
-
-   if (SLang_Exit_Function != NULL) (*SLang_Exit_Function)(_SLang_Current_Function_Name);
-
-   if (SLang_Error)
-     do_traceback(fun->name, n_locals,
-#if _SLANG_HAS_DEBUG_CODE
-		  fun->file
-#else
-		  NULL
-#endif
-		  );
-
-   /* free local variables.... */
-   lvf = Local_Variable_Frame;
-   while (lvf > frame)
-     {
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (SLANG_CLASS_TYPE_SCALAR != _SLclass_Class_Type [lvf->data_type])
-#endif
-	  SLang_free_object (lvf);
-	lvf--;
-     }
-   Local_Variable_Frame = lvf;
-
-   if (header->num_refs == 1)
-     free_function_header (header);
-   else
-     header->num_refs--;
-
-   the_return:
-
-   Lang_Break_Condition = Lang_Return = Lang_Break = 0;
-   Exit_Block_Ptr = exit_block_save;
-   User_Block_Ptr = user_block_save;
-   _SLang_Current_Function_Name = save_fname;
-   _SL_decrement_frame_pointer ();
-
-   if (SLang_Error)
-     return -1;
-
-   return 0;
-}
-
-static void do_traceback (char *name, unsigned int locals, char *file)
-{
-   char *s;
-   unsigned int i;
-   SLang_Object_Type *objp;
-   unsigned short stype;
-
-   /* FIXME: Priority=low
-    * I need to make this configurable!!! That is, let the
-    * application decide whether or not a usage error should result in a
-    * traceback.
-    */
-   if (SLang_Error == SL_USAGE_ERROR)
-     return;
-
-   if (SLang_Traceback == 0)
-     return;
-
-   call_dump_routine ("S-Lang Traceback: %s\n", name);
-   if (SLang_Traceback < 0)
-     return;
-
-   if (file != NULL)
-     call_dump_routine ("File: %s\n", file);
-
-   if (locals == 0)
-     return;
-
-   call_dump_routine ("  Local Variables:\n");
-
-   for (i = 0; i < locals; i++)
-     {
-	SLang_Class_Type *cl;
-	char *class_name;
-
-	objp = Local_Variable_Frame - i;
-	stype = objp->data_type;
-
-	s = _SLstringize_object (objp);
-	cl = _SLclass_get_class (stype);
-	class_name = cl->cl_name;
-
-	call_dump_routine ("\t$%d: Type: %s,\tValue:\t", i, class_name);
-
-	if (s == NULL) call_dump_routine("??\n");
-	else
-	  {
-	     char *q = "";
-#ifndef HAVE_VSNPRINTF
-	     char buf[256];
-	     if (strlen (s) >= sizeof (buf))
-	       {
-		  strncpy (buf, s, sizeof(buf));
-		  s = buf;
-		  s[sizeof(buf) - 1] = 0;
-	       }
-#endif
-	     if (SLANG_STRING_TYPE == stype) q = "\"";
-	     call_dump_routine ("%s%s%s\n", q, s, q);
-	  }
-     }
-}
-
-static void do_app_unary (SLang_App_Unary_Type *nt)
-{
-   if (-1 == do_unary (nt->unary_op, nt->name_type))
-     do_traceback (nt->name, 0, NULL);
-}
-
-static int inner_interp_nametype (SLang_Name_Type *nt)
-{
-   SLBlock_Type bc_blks[2];
-
-   bc_blks[0].b.nt_blk = nt;
-   bc_blks[0].bc_main_type = nt->name_type;
-   bc_blks[1].bc_main_type = 0;
-   return inner_interp(bc_blks);
-}
-
-int _SLang_dereference_ref (SLang_Ref_Type *ref)
-{
-   if (ref == NULL)
-     {
-	SLang_Error = SL_INTERNAL_ERROR;
-	return -1;
-     }
-
-   if (ref->is_global == 0)
-     {
-	SLang_Object_Type *obj = ref->v.local_obj;
-	if (obj > Local_Variable_Frame)
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "Local variable deref is out of scope");
-	     return -1;
-	  }
-	return _SLpush_slang_obj (ref->v.local_obj);
-     }
-
-   (void) inner_interp_nametype (ref->v.nt);
-   return 0;
-}
-
-int _SLang_is_ref_initialized (SLang_Ref_Type *ref)
-{
-   unsigned char type;
-
-   if (ref == NULL)
-     {
-	SLang_Error = SL_INTERNAL_ERROR;
-	return -1;
-     }
-
-   if (ref->is_global == 0)
-     {
-	SLang_Object_Type *obj = ref->v.local_obj;
-	if (obj > Local_Variable_Frame)
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "Local variable deref is out of scope");
-	     return -1;
-	  }
-	type = ref->v.local_obj->data_type;
-     }
-   else
-     {
-	SLang_Name_Type *nt = ref->v.nt;
-	if ((nt->name_type != SLANG_GVARIABLE)
-	    && (nt->name_type != SLANG_PVARIABLE))
-	  return 1;
-	type = ((SLang_Global_Var_Type *)nt)->obj.data_type;
-     }
-   return type != SLANG_UNDEFINED_TYPE;
-}
-
-int _SLang_uninitialize_ref (SLang_Ref_Type *ref)
-{
-   SLang_Object_Type *obj;
-
-   if (ref == NULL)
-     {
-	SLang_Error = SL_INTERNAL_ERROR;
-	return -1;
-     }
-
-   if (ref->is_global == 0)
-     {
-	obj = ref->v.local_obj;
-	if (obj > Local_Variable_Frame)
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "Local variable deref is out of scope");
-	     return -1;
-	  }
-	obj = ref->v.local_obj;
-     }
-   else
-     {
-	SLang_Name_Type *nt = ref->v.nt;
-	if ((nt->name_type != SLANG_GVARIABLE)
-	    && (nt->name_type != SLANG_PVARIABLE))
-	  return -1;
-	obj = &((SLang_Global_Var_Type *)nt)->obj;
-     }
-   SLang_free_object (obj);
-   obj->data_type = SLANG_UNDEFINED_TYPE;
-   obj->v.ptr_val = NULL;
-   return 0;
-}
-
-void (*SLang_Interrupt)(void);
-static int Last_Error;
-void (*SLang_User_Clear_Error)(void);
-void _SLang_clear_error (void)
-{
-   if (Last_Error <= 0)
-     {
-	Last_Error = 0;
-	return;
-     }
-   Last_Error--;
-   if (SLang_User_Clear_Error != NULL) (*SLang_User_Clear_Error)();
-}
-
-int _SLpush_slang_obj (SLang_Object_Type *obj)
-{
-   unsigned char subtype;
-   SLang_Class_Type *cl;
-
-   if (obj == NULL) return SLang_push_null ();
-
-   subtype = obj->data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type[subtype])
-     return SLang_push (obj);
-#endif
-
-   cl = _SLclass_get_class (subtype);
-   return (*cl->cl_push) (subtype, (VOID_STAR) &obj->v);
-}
-
-_INLINE_
-static int push_local_variable (int i)
-{
-   SLang_Class_Type *cl;
-   SLang_Object_Type *obj;
-   unsigned char subtype;
-
-   obj = Local_Variable_Frame - i;
-   subtype = obj->data_type;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type[subtype])
-     return SLang_push (obj);
-   if (subtype == SLANG_STRING_TYPE)
-     return _SLang_dup_and_push_slstring (obj->v.s_val);
-#endif
-
-   cl = _SLclass_get_class (subtype);
-   return (*cl->cl_push) (subtype, (VOID_STAR) &obj->v);
-}
-
-static int push_intrinsic_variable (SLang_Intrin_Var_Type *ivar)
-{
-   SLang_Class_Type *cl;
-   unsigned char stype;
-
-   stype = ivar->type;
-   cl = _SLclass_get_class (stype);
-
-   if (-1 == (*cl->cl_push_intrinsic) (stype, ivar->addr))
-     {
-	do_name_type_error ((SLang_Name_Type *) ivar);
-	return -1;
-     }
-   return 0;
-}
-
-static int dereference_object (void)
-{
-   SLang_Object_Type obj;
-   SLang_Class_Type *cl;
-   unsigned char type;
-   int ret;
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-
-   type = obj.data_type;
-
-   cl = _SLclass_get_class (type);
-   ret = (*cl->cl_dereference)(type, (VOID_STAR) &obj.v);
-
-   SLang_free_object (&obj);
-   return ret;
-}
-
-static int case_function (void)
-{
-   unsigned char type;
-   SLang_Object_Type obj;
-   SLang_Object_Type *swobjptr;
-
-   swobjptr = Switch_Obj_Ptr - 1;
-
-   if ((swobjptr < Switch_Objects)
-       || (0 == (type = swobjptr->data_type)))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Misplaced 'case' keyword");
-	return -1;
-     }
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-
-   if (obj.data_type != type)
-     {
-	SLang_Class_Type *a_cl, *b_cl;
-
-	a_cl = _SLclass_get_class (obj.data_type);
-	b_cl = _SLclass_get_class (type);
-
-	if (NULL == _SLclass_get_binary_fun (SLANG_EQ, a_cl, b_cl, &a_cl, 0))
-	  {
-	     (void) SLclass_push_int_obj (SLANG_INT_TYPE, 0);
-	     SLang_free_object (&obj);
-	     return 0;
-	  }
-     }
-
-   (void) do_binary_ab (SLANG_EQ, swobjptr, &obj);
-   SLang_free_object (&obj);
-   return 0;
-}
-
-static void tmp_variable_function (SLBlock_Type *addr)
-{
-   SLang_Object_Type *obj;
-
-   switch (addr->bc_sub_type)
-     {
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	obj = &addr->b.nt_gvar_blk->obj;
-	break;
-
-      case SLANG_LVARIABLE:
-	obj = Local_Variable_Frame - addr->b.i_blk;
-	break;
-
-      default:
-	SLang_Error = SL_INTERNAL_ERROR;
-	return;
-     }
-
-   /* There is no need to go through higher level routines since we are
-    * not creating or destroying extra copies.
-    */
-   if (-1 == SLang_push (obj))
-     return;
-
-   obj->data_type = SLANG_UNDEFINED_TYPE;
-   obj->v.ptr_val = NULL;
-}
-
-
-static int
-do_inner_interp_error (SLBlock_Type *err_block,
-		       SLBlock_Type *addr_start,
-		       SLBlock_Type *addr)
-{
-   int save_err, slerr;
-
-   /* Someday I can use the these variable to provide extra information
-    * about what went wrong.
-    */
-   (void) addr_start;
-   (void) addr;
-
-   if (err_block == NULL)
-     goto return_error;
-
-   if (SLang_Error < 0)		       /* errors less than 0 are severe */
-     goto return_error;
-
-   save_err = Last_Error++;
-   slerr = SLang_Error;
-   SLang_Error = 0;
-   inner_interp (err_block->b.blk);
-
-   if (Last_Error <= save_err)
-     {
-	/* Caught error and cleared it */
-	Last_Error = save_err;
-	if ((Lang_Break_Condition == 0)
-	    /* An error may have cleared the error and then caused the
-	     * function to return.  We will allow that but let's not allow
-	     * 'break' nor 'continue' statements until later.
-	     */
-	    || Lang_Return)
-	  return 0;
-
-	/* drop--- either a break or continue was called */
-     }
-
-   Last_Error = save_err;
-   SLang_Error = slerr;
-
-   return_error:
-#if _SLANG_HAS_DEBUG_CODE
-   while (addr >= addr_start)
-     {
-	if (addr->bc_main_type == _SLANG_BC_LINE_NUM)
-	  {
-	     char buf[256];
-	     sprintf (buf, "(Error occurred on line %lu)", addr->b.l_blk);
-	     do_traceback (buf, 0, NULL);
-	     break;
-	  }
-	/* Special hack for 16 bit systems to prevent pointer wrapping. */
-#if defined(__16_BIT_SYSTEM__)
-	if (addr == addr_start)
-	  break;
-#endif
-	addr--;
-     }
-#endif
-   return -1;
-}
-
-
-#define GATHER_STATISTICS 0
-#if GATHER_STATISTICS
-static unsigned int Bytecodes[0xFFFF];
-
-static void print_stats (void)
-{
-   unsigned int i;
-   unsigned long total;
-   FILE *fp = fopen ("stats.txt", "w");
-   if (fp == NULL)
-     return;
-   
-   total = 0;
-   for (i = 0; i < 0xFFFF; i++)
-     total += Bytecodes[i];
-   
-   if (total == 0)
-     total = 1;
-
-   for (i = 0; i < 0xFFFF; i++)
-     {
-	if (Bytecodes[i])
-	  fprintf (fp, "0x%04X %9u %e\n", i, Bytecodes[i], Bytecodes[i]/(double) total);
-     }
-   fclose (fp);
-}
-
-static void add_to_statistics (SLBlock_Type *b)
-{
-   unsigned short x, y;
-   
-   x = b->bc_main_type;
-   if (x == 0)
-     {
-	Bytecodes[0] += 1;
-	return;
-     }
-   b++;
-   y = b->bc_main_type;
-
-   Bytecodes[(x << 8) | y] += 1;
-}
-
-#endif
-
-/* inner interpreter */
-/* The return value from this function is only meaningful when it is used
- * to process blocks for the switch statement.  If it returns 0, the calling
- * routine should pass the next block to it.  Otherwise it will
- * return non-zero, with or without error.
- */
-static int inner_interp (SLBlock_Type *addr_start)
-{
-   SLBlock_Type *block, *err_block, *addr;
-#if GATHER_STATISTICS
-   static int inited = 0;
-
-   if (inited == 0)
-     {
-	(void) SLang_add_cleanup_function (print_stats);
-	inited = 1;
-     }
-#endif
-
-   /* for systems that have no real interrupt facility (e.g. go32 on dos) */
-   if (SLang_Interrupt != NULL) (*SLang_Interrupt)();
-
-   block = err_block = NULL;
-   addr = addr_start;
-
-#if GATHER_STATISTICS
-   add_to_statistics (addr);
-#endif
-   while (1)
-     {
-	switch (addr->bc_main_type)
-	  {
-	   case 0:
-	     return 1;
-	   case _SLANG_BC_LVARIABLE:
-	     push_local_variable (addr->b.i_blk);
-	     break;
-	   case _SLANG_BC_GVARIABLE:
-	     if (-1 == _SLpush_slang_obj (&addr->b.nt_gvar_blk->obj))
-	       do_name_type_error (addr->b.nt_blk);
-	     break;
-
-	   case _SLANG_BC_IVARIABLE:
-	   case _SLANG_BC_RVARIABLE:
-	     push_intrinsic_variable (addr->b.nt_ivar_blk);
-	     break;
-
-	   case _SLANG_BC_INTRINSIC:
-	     execute_intrinsic_fun (addr->b.nt_ifun_blk);
-	     if (SLang_Error)
-	       do_traceback(addr->b.nt_ifun_blk->name, 0, NULL);
-	     break;
-
-	   case _SLANG_BC_FUNCTION:
-	     execute_slang_fun (addr->b.nt_fun_blk);
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_MATH_UNARY:
-	   case _SLANG_BC_APP_UNARY:
-	     /* Make sure we treat these like function calls since the
-	      * parser took sin(x) to be a function call.
-	      */
-	     if (0 == _SL_increment_frame_pointer ())
-	       {
-		  do_app_unary (addr->b.nt_unary_blk);
-		  (void) _SL_decrement_frame_pointer ();
-	       }
-	     break;
-
-	   case _SLANG_BC_ICONST:
-	     SLclass_push_int_obj (SLANG_INT_TYPE, addr->b.iconst_blk->i);
-	     break;
-
-#if SLANG_HAS_FLOAT
-	   case _SLANG_BC_DCONST:
-	     SLang_push_double (addr->b.dconst_blk->d);
-	     break;
-#endif
-
-	   case _SLANG_BC_PVARIABLE:
-	     if (-1 == _SLpush_slang_obj (&addr->b.nt_gvar_blk->obj))
-	       do_name_type_error (addr->b.nt_blk);
-	     break;
-
-	   case _SLANG_BC_PFUNCTION:
-	     execute_slang_fun (addr->b.nt_fun_blk);
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_BINARY:
-	     do_binary (addr->b.i_blk);
-	     break;
-	     
-	   case _SLANG_BC_LITERAL:
-#if !_SLANG_OPTIMIZE_FOR_SPEED
-	   case _SLANG_BC_LITERAL_INT:
-	   case _SLANG_BC_LITERAL_STR:
-#endif
-	       {
-		  SLang_Class_Type *cl = _SLclass_get_class (addr->bc_sub_type);
-		  (*cl->cl_push_literal) (addr->bc_sub_type, (VOID_STAR) &addr->b.ptr_blk);
-	       }
-	     break;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	   case _SLANG_BC_LITERAL_INT:
-	     SLclass_push_int_obj (addr->bc_sub_type, (int) addr->b.l_blk);
-	     break;
-
-	   case _SLANG_BC_LITERAL_STR:
-	     _SLang_dup_and_push_slstring (addr->b.s_blk);
-	     break;
-#endif
-	   case _SLANG_BC_BLOCK:
-	     switch (addr->bc_sub_type)
-	       {
-		case _SLANG_BCST_ERROR_BLOCK:
-		  err_block = addr;
-		  break;
-
-		case _SLANG_BCST_EXIT_BLOCK:
-		  Exit_Block_Ptr = addr->b.blk;
-		  break;
-
-		case _SLANG_BCST_USER_BLOCK0:
-		case _SLANG_BCST_USER_BLOCK1:
-		case _SLANG_BCST_USER_BLOCK2:
-		case _SLANG_BCST_USER_BLOCK3:
-		case _SLANG_BCST_USER_BLOCK4:
-		  User_Block_Ptr[addr->bc_sub_type - _SLANG_BCST_USER_BLOCK0] = addr->b.blk;
-		  break;
-
-		case _SLANG_BCST_LOOP:
-		case _SLANG_BCST_WHILE:
-		case _SLANG_BCST_FOR:
-		case _SLANG_BCST_FOREVER:
-		case _SLANG_BCST_CFOR:
-		case _SLANG_BCST_DOWHILE:
-		case _SLANG_BCST_FOREACH:
-		  if (block == NULL) block = addr;
-		  lang_do_loops(addr->bc_sub_type, block, 1 + (unsigned int) (addr - block));
-		  block = NULL;
-		  break;
-
-		case _SLANG_BCST_IFNOT:
-#if _SLANG_OPTIMIZE_FOR_SPEED
-		    {
-		       int i;
-		       
-		       if ((0 == pop_ctrl_integer (&i)) && (i == 0))
-			 inner_interp (addr->b.blk);
-		    }
-#else
-		  do_else_if (addr, NULL);
-#endif
-		  break;
-
-		case _SLANG_BCST_IF:
-#if _SLANG_OPTIMIZE_FOR_SPEED
-		    {
-		       int i;
-		       
-		       if ((0 == pop_ctrl_integer (&i)) && i)
-			 inner_interp (addr->b.blk);
-		    }
-#else
-		  do_else_if (NULL, addr);
-#endif
-		  break;
-
-		case _SLANG_BCST_NOTELSE:
-		  do_else_if (block, addr);
-		  block = NULL;
-		  break;
-
-		case _SLANG_BCST_ELSE:
-		  do_else_if (addr, block);
-		  block = NULL;
-		  break;
-
-		case _SLANG_BCST_SWITCH:
-		  if (Switch_Obj_Ptr == Switch_Obj_Max)
-		    {
-		       SLang_doerror("switch nesting too deep");
-		       break;
-		    }
-		  (void) SLang_pop (Switch_Obj_Ptr);
-		  Switch_Obj_Ptr++;
-
-		  if (block == NULL) block = addr;
-		  while ((SLang_Error == 0)
-			 && (block <= addr)
-			 && (Lang_Break_Condition == 0)
-			 && (0 == inner_interp (block->b.blk)))
-		    block++;
-		  Switch_Obj_Ptr--;
-		  SLang_free_object (Switch_Obj_Ptr);
-		  Switch_Obj_Ptr->data_type = 0;
-		  block = NULL;
-		  break;
-
-		case _SLANG_BCST_ANDELSE:
-		case _SLANG_BCST_ORELSE:
-		  if (block == NULL) block = addr;
-		  lang_do_and_orelse (addr->bc_sub_type, block, addr);
-		  block = NULL;
-		  break;
-
-		default:
-		  if (block == NULL) block =  addr;
-		  break;
-	       }
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_RETURN:
-	     Lang_Break_Condition = Lang_Return = Lang_Break = 1; return 1;
-	   case _SLANG_BC_BREAK:
-	     Lang_Break_Condition = Lang_Break = 1; return 1;
-	   case _SLANG_BC_CONTINUE:
-	     Lang_Break_Condition = /* Lang_Continue = */ 1; return 1;
-
-	   case _SLANG_BC_EXCH:
-	     (void) SLreverse_stack (2);
-	     break;
-
-	   case _SLANG_BC_LABEL:
-	       {
-		  int test;
-		  if ((0 == SLang_pop_integer (&test))
-		      && (test == 0))
-		    return 0;
-	       }
-	     break;
-
-	   case _SLANG_BC_LOBJPTR:
-	     (void)_SLang_push_ref (0, (VOID_STAR)(Local_Variable_Frame - addr->b.i_blk));
-	     break;
-
-	   case _SLANG_BC_GOBJPTR:
-	     (void)_SLang_push_ref (1, (VOID_STAR)addr->b.nt_blk);
-	     break;
-
-	   case _SLANG_BC_X_ERROR:
-	     if (err_block != NULL)
-	       {
-		  inner_interp(err_block->b.blk);
-		  if (SLang_Error) err_block = NULL;
-	       }
-	     else SLang_verror(SL_SYNTAX_ERROR, "No ERROR_BLOCK");
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_X_USER0:
-	   case _SLANG_BC_X_USER1:
-	   case _SLANG_BC_X_USER2:
-	   case _SLANG_BC_X_USER3:
-	   case _SLANG_BC_X_USER4:
-	     if (User_Block_Ptr[addr->bc_main_type - _SLANG_BC_X_USER0] != NULL)
-	       {
-		  inner_interp(User_Block_Ptr[addr->bc_main_type - _SLANG_BC_X_USER0]);
-	       }
-	     else SLang_verror(SL_SYNTAX_ERROR, "No block for X_USERBLOCK");
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT:
-	     (*addr->b.call_function) ();
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_FRAME:
-	     do_bc_call_direct_frame (addr->b.call_function);
-	     break;
-
-	   case _SLANG_BC_UNARY:
-	     do_unary (addr->b.i_blk, _SLANG_BC_UNARY);
-	     break;
-	     
-	   case _SLANG_BC_UNARY_FUNC:
-	     /* Make sure we treat these like function calls since the
-	      * parser took abs(x) to be a function call.
-	      */
-	     if (0 == _SL_increment_frame_pointer ())
-	       {
-		  do_unary (addr->b.i_blk, _SLANG_BC_UNARY);
-		  (void) _SL_decrement_frame_pointer ();
-	       }
-	     break;
-	     
-	   case _SLANG_BC_DEREF_ASSIGN:
-	     set_deref_lvalue (addr);
-	     break;
-	   case _SLANG_BC_SET_LOCAL_LVALUE:
-	     set_lvalue_obj (addr->bc_sub_type, Local_Variable_Frame - addr->b.i_blk);
-	     break;
-	   case _SLANG_BC_SET_GLOBAL_LVALUE:
-	     if (-1 == set_lvalue_obj (addr->bc_sub_type, &addr->b.nt_gvar_blk->obj))
-	       do_name_type_error (addr->b.nt_blk);
-	     break;
-	   case _SLANG_BC_SET_INTRIN_LVALUE:
-	     set_intrin_lvalue (addr);
-	     break;
-	   case _SLANG_BC_SET_STRUCT_LVALUE:
-	     set_struct_lvalue (addr);
-	     break;
-
-	   case _SLANG_BC_FIELD:
-	     (void) push_struct_field (addr->b.s_blk);
-	     break;
-
-	   case _SLANG_BC_SET_ARRAY_LVALUE:
-	     set_array_lvalue (addr->bc_sub_type);
-	     break;
-
-#if _SLANG_HAS_DEBUG_CODE
-	   case _SLANG_BC_LINE_NUM:
-	     break;
-#endif
-	     
-	   case _SLANG_BC_TMP:
-	     tmp_variable_function (addr);
-	     break;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	   case _SLANG_BC_LVARIABLE_AGET:
-	     if (0 == push_local_variable (addr->b.i_blk))
-	       do_bc_call_direct_frame (_SLarray_aget);
-	     break;
-
-	   case _SLANG_BC_LVARIABLE_APUT:
-	     if (0 == push_local_variable (addr->b.i_blk))
-	       do_bc_call_direct_frame (_SLarray_aput);
-	     break;
-	   case _SLANG_BC_INTEGER_PLUS:
-	     if (0 == SLclass_push_int_obj (addr->bc_sub_type, (int) addr->b.l_blk))
-	       do_binary (SLANG_PLUS);
-	     break;
-
-	   case _SLANG_BC_INTEGER_MINUS:
-	     if (0 == SLclass_push_int_obj (addr->bc_sub_type, (int) addr->b.l_blk))
-	       do_binary (SLANG_MINUS);
-	     break;
-#endif
-#if 0
-	   case _SLANG_BC_ARG_LVARIABLE:
-	     (void) SLang_start_arg_list ();
-	     push_local_variable (addr->b.i_blk);
-	     break;
-#endif
-	   case _SLANG_BC_EARG_LVARIABLE:
-	     push_local_variable (addr->b.i_blk);
-	     (void) SLang_end_arg_list ();
-	     break;
-
-#if USE_COMBINED_BYTECODES
-	   case _SLANG_BC_CALL_DIRECT_INTRINSIC:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     execute_intrinsic_fun (addr->b.nt_ifun_blk);
-	     if (SLang_Error)
-	       do_traceback(addr->b.nt_ifun_blk->name, 0, NULL);
-	     break;
-
-	   case _SLANG_BC_INTRINSIC_CALL_DIRECT:
-	     execute_intrinsic_fun (addr->b.nt_ifun_blk);
-	     if (SLang_Error)
-	       {
-		  do_traceback(addr->b.nt_ifun_blk->name, 0, NULL);
-		  break;
-	       }
-	     addr++;
-	     (*addr->b.call_function) ();
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_LSTR:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     _SLang_dup_and_push_slstring (addr->b.s_blk);
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_SLFUN:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     execute_slang_fun (addr->b.nt_fun_blk);
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_INTRSTOP:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     /* drop */
-	   case _SLANG_BC_INTRINSIC_STOP:
-	     execute_intrinsic_fun (addr->b.nt_ifun_blk);
-	     if (SLang_Error == 0)
-	       return 1;
-	     do_traceback(addr->b.nt_ifun_blk->name, 0, NULL);
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_EARG_LVAR:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     push_local_variable (addr->b.i_blk);
-	     (void) SLang_end_arg_list ();
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_LINT:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     SLclass_push_int_obj (addr->bc_sub_type, (int) addr->b.l_blk);
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT_LVAR:
-	     (*addr->b.call_function) ();
-	     addr++;
-	     push_local_variable (addr->b.i_blk);
-	     break;
-#endif				       /* USE_COMBINED_BYTECODES */
-
-	   default:
-	     SLang_verror (SL_INTERNAL_ERROR, "Byte-Code 0x%X is not valid", addr->bc_main_type);
-	  }
-
-	/* Someday I plan to add a 'signal' intrinsic function.  Then when a
-	 * signal is caught, a variable will be set to one and that value of
-	 * that variable will need to be monitored here, e.g.,
-	 * if (Handle_Signal) handle_signal ();
-	 * It would be nice to check only one variable instead of Handle_Signal
-	 * and SLang_Error.  Perhaps I should phase out SLang_Error = xxx
-	 * and used something like: SLang_set_error (code);  Then, I could
-	 * use:
-	 * if (Handle_Condition)
-	 *   {
-	 *      Handle_Condition = 0;
-	 *      if (SLang_Error) ....
-	 *      else if (Handle_Signal) handle_signal ();
-	 *      else....
-	 *   }
-	 */
-	if (SLang_Error)
-	  {
-	     if (-1 == do_inner_interp_error (err_block, addr_start, addr))
-	       return 1;
-	     if (SLang_Error)
-	       return 1;
-
-	     /* Otherwise, error cleared.  Continue onto next bytecode.
-	      * Someday I need to add something to indicate where the
-	      * next statement begins since continuing on the next
-	      * bytecode is not really what is desired.
-	      */
-	     if (Lang_Break_Condition) goto handle_break_condition;
-	  }
-	addr++;
-     }
-
-   handle_break_condition:
-   /* Get here if Lang_Break_Condition != 0, which implies that either
-    * Lang_Return, Lang_Break, or Lang_Continue is non zero
-    */
-   if (Lang_Return)
-     Lang_Break = 1;
-
-   return 1;
-}
-
-/*}}}*/
-
-/* The functions below this point are used to implement the parsed token
- * to byte-compiled code.
- */
-/* static SLang_Name_Type **Static_Hash_Table; */
-
-static SLang_Name_Type **Locals_Hash_Table;
-static int Local_Variable_Number;
-static unsigned int Function_Args_Number;
-int _SLang_Auto_Declare_Globals = 0;
-int (*SLang_Auto_Declare_Var_Hook) (char *);
-
-static SLang_NameSpace_Type *This_Static_NameSpace;
-static SLang_NameSpace_Type *Global_NameSpace;
-
-#if _SLANG_HAS_DEBUG_CODE
-static char *This_Compile_Filename;
-#endif
-static SLBlock_Type SLShort_Blocks[6];
-/* These are initialized in add_table below.  I cannot init a Union!! */
-
-static int Lang_Defining_Function;
-static void (*Default_Variable_Mode) (_SLang_Token_Type *);
-static void (*Default_Define_Function) (char *, unsigned long);
-
-static int push_compile_context (char *);
-static int pop_compile_context (void);
-
-typedef struct
-{
-   int block_type;
-   SLBlock_Type *block;		       /* beginning of block definition */
-   SLBlock_Type *block_ptr;	       /* current location */
-   SLBlock_Type *block_max;	       /* end of definition */
-   SLang_NameSpace_Type *static_namespace;
-}
-Block_Context_Type;
-
-static Block_Context_Type Block_Context_Stack [SLANG_MAX_BLOCK_STACK_LEN];
-static unsigned int Block_Context_Stack_Len;
-
-static SLBlock_Type *Compile_ByteCode_Ptr;
-static SLBlock_Type *This_Compile_Block;
-static SLBlock_Type *This_Compile_Block_Max;
-static int This_Compile_Block_Type;
-#define COMPILE_BLOCK_TYPE_FUNCTION	1
-#define COMPILE_BLOCK_TYPE_BLOCK	2
-#define COMPILE_BLOCK_TYPE_TOP_LEVEL	3
-
-/* If it returns 0, DO NOT FREE p */
-static int lang_free_branch (SLBlock_Type *p)
-{
-   /* Note: we look at 0,2,4, since these blocks are 0 terminated */
-   if ((p == SLShort_Blocks)
-       || (p == SLShort_Blocks + 2)
-       || (p == SLShort_Blocks + 4)
-       )
-     return 0;
-
-   while (1)
-     {
-	SLang_Class_Type *cl;
-
-        switch (p->bc_main_type)
-	  {
-	   case _SLANG_BC_BLOCK:
-	     if (lang_free_branch(p->b.blk))
-	       SLfree((char *)p->b.blk);
-	     break;
-
-	   case _SLANG_BC_LITERAL:
-	   case _SLANG_BC_LITERAL_STR:
-	     /* No user types should be here. */
-	     cl = _SLclass_get_class (p->bc_sub_type);
-	     (*cl->cl_byte_code_destroy) (p->bc_sub_type, (VOID_STAR) &p->b.ptr_blk);
-	     break;
-
-	   case _SLANG_BC_FIELD:
-	   case _SLANG_BC_SET_STRUCT_LVALUE:
-	     SLang_free_slstring (p->b.s_blk);
-	     break;
-
-	   default:
-	     break;
-
-	   case 0:
-	     return 1;
-	  }
-	p++;
-     }
-}
-
-static void free_function_header (_SLBlock_Header_Type *h)
-{
-   if (h->num_refs > 1)
-     {
-	h->num_refs--;
-	return;
-     }
-
-   if (h->body != NULL)
-     {
-	if (lang_free_branch (h->body))
-	  SLfree ((char *) h->body);
-     }
-
-   SLfree ((char *) h);
-}
-
-static int push_block_context (int type)
-{
-   Block_Context_Type *c;
-   unsigned int num;
-   SLBlock_Type *b;
-
-   if (Block_Context_Stack_Len == SLANG_MAX_BLOCK_STACK_LEN)
-     {
-	SLang_verror (SL_STACK_OVERFLOW, "Block stack overflow");
-	return -1;
-     }
-
-   num = 5;    /* 40 bytes */
-   if (NULL == (b = (SLBlock_Type *) SLcalloc (num, sizeof (SLBlock_Type))))
-     return -1;
-
-   c = Block_Context_Stack + Block_Context_Stack_Len;
-   c->block = This_Compile_Block;
-   c->block_ptr = Compile_ByteCode_Ptr;
-   c->block_max = This_Compile_Block_Max;
-   c->block_type = This_Compile_Block_Type;
-   c->static_namespace = This_Static_NameSpace;
-
-   Compile_ByteCode_Ptr = This_Compile_Block = b;
-   This_Compile_Block_Max = b + num;
-   This_Compile_Block_Type = type;
-
-   Block_Context_Stack_Len += 1;
-   return 0;
-}
-
-static int pop_block_context (void)
-{
-   Block_Context_Type *c;
-
-   if (Block_Context_Stack_Len == 0)
-     return -1;
-
-   Block_Context_Stack_Len -= 1;
-   c = Block_Context_Stack + Block_Context_Stack_Len;
-
-   This_Compile_Block = c->block;
-   This_Compile_Block_Max = c->block_max;
-   This_Compile_Block_Type = c->block_type;
-   Compile_ByteCode_Ptr = c->block_ptr;
-   This_Static_NameSpace = c->static_namespace;
-
-   return 0;
-}
-
-int _SLcompile_push_context (SLang_Load_Type *load_object)
-{
-   if (-1 == push_compile_context (load_object->name))
-     return -1;
-
-   if (NULL == (This_Static_NameSpace = _SLns_allocate_namespace (load_object->name, SLSTATIC_HASH_TABLE_SIZE)))
-     {
-	pop_compile_context ();
-	return -1;
-     }
-
-   if (-1 == push_block_context (COMPILE_BLOCK_TYPE_TOP_LEVEL))
-     {
-	pop_compile_context ();
-	return -1;
-     }
-
-   return 0;
-}
-
-int _SLcompile_pop_context (void)
-{
-   if (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_TOP_LEVEL)
-     {
-	Compile_ByteCode_Ptr->bc_main_type = 0;
-	if (lang_free_branch (This_Compile_Block))
-	  SLfree ((char *) This_Compile_Block);
-     }
-
-   (void) pop_block_context ();
-   (void) pop_compile_context ();
-
-   if (This_Compile_Block == NULL)
-     return 0;
-
-#if 0
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_TOP_LEVEL)
-     {
-	SLang_verror (SL_INTERNAL_ERROR, "Not at top-level");
-	return -1;
-     }
-#endif
-
-   return 0;
-}
-
-/*{{{ Hash and Name Table Functions */
-
-static SLang_Name_Type *locate_name_in_table (char *name, unsigned long hash,
-					      SLang_Name_Type **table, unsigned int table_size)
-{
-   SLang_Name_Type *t;
-   char ch;
-
-   t = table [(unsigned int) (hash % table_size)];
-   ch = *name++;
-
-   while (t != NULL)
-     {
-	if ((ch == t->name[0])
-	    && (0 == strcmp (t->name + 1, name)))
-	  break;
-
-	t = t->next;
-     }
-
-   return t;
-}
-
-static SLang_Name_Type *locate_namespace_encoded_name (char *name, int err_on_bad_ns)
-{
-   char *ns, *ns1;
-   SLang_NameSpace_Type *table;
-   SLang_Name_Type *nt;
-
-   ns = name;
-   name = strchr (name, '-');
-   if ((name == NULL) || (name [1] != '>'))
-     name = ns;
-
-   ns1 = SLang_create_nslstring (ns, (unsigned int) (name - ns));
-   if (ns1 == NULL)
-     return NULL;
-   if (ns != name)
-     name += 2;
-   ns = ns1;
-
-   if (*ns == 0)
-     {
-	/* Use Global Namespace */
-	SLang_free_slstring (ns);
-	return locate_name_in_table (name, _SLcompute_string_hash (name),
-				     Global_NameSpace->table, Global_NameSpace->table_size);
-     }
-
-   if (NULL == (table = _SLns_find_namespace (ns)))
-     {
-	if (err_on_bad_ns)
-	  SLang_verror (SL_SYNTAX_ERROR, "Unable to find namespace called %s", ns);
-	SLang_free_slstring (ns);
-	return NULL;
-     }
-   SLang_free_slstring (ns);
-
-   /* FIXME: the hash table size should be stored in the hash table itself */
-   nt = locate_name_in_table (name, _SLcompute_string_hash (name),
-			      table->table, table->table_size);
-   if (nt == NULL)
-     return NULL;
-
-   switch (nt->name_type)
-     {
-	/* These are private and cannot be accessed through the namespace. */
-      case SLANG_PVARIABLE:
-      case SLANG_PFUNCTION:
-	return NULL;
-     }
-   return nt;
-}
-
-static SLang_Name_Type *locate_hashed_name (char *name, unsigned long hash)
-{
-   SLang_Name_Type *t;
-
-   if (Lang_Defining_Function)
-     {
-	t = locate_name_in_table (name, hash, Locals_Hash_Table, SLLOCALS_HASH_TABLE_SIZE);
-	if (t != NULL)
-	  return t;
-     }
-
-   if ((This_Static_NameSpace != NULL)
-       && (NULL != (t = locate_name_in_table (name, hash, This_Static_NameSpace->table, This_Static_NameSpace->table_size))))
-     return t;
-
-   t = locate_name_in_table (name, hash, Global_NameSpace->table, Global_NameSpace->table_size);
-   if (NULL != t)
-     return t;
-
-   return locate_namespace_encoded_name (name, 1);
-}
-
-SLang_Name_Type *_SLlocate_name (char *name)
-{
-   return locate_hashed_name (name, _SLcompute_string_hash (name));
-}
-
-static SLang_Name_Type *
-add_name_to_hash_table (char *name, unsigned long hash,
-			unsigned int sizeof_obj, unsigned char name_type,
-			SLang_Name_Type **table, unsigned int table_size,
-			int check_existing)
-{
-   SLang_Name_Type *t;
-
-   if (check_existing)
-     {
-	t = locate_name_in_table (name, hash, table, table_size);
-	if (t != NULL)
-	  return t;
-     }
-
-   if (-1 == _SLcheck_identifier_syntax (name))
-     return NULL;
-
-   t = (SLang_Name_Type *) SLmalloc (sizeof_obj);
-   if (t == NULL)
-     return t;
-
-   memset ((char *) t, 0, sizeof_obj);
-   if (NULL == (t->name = _SLstring_dup_hashed_string (name, hash)))
-     {
-	SLfree ((char *) t);
-	return NULL;
-     }
-   t->name_type = name_type;
-
-   hash = hash % table_size;
-   t->next = table [(unsigned int)hash];
-   table [(unsigned int) hash] = t;
-
-   return t;
-}
-
-static SLang_Name_Type *
-add_global_name (char *name, unsigned long hash,
-		 unsigned char name_type, unsigned int sizeof_obj,
-		 SLang_NameSpace_Type *ns)
-{
-   SLang_Name_Type *nt;
-   SLang_Name_Type **table;
-   unsigned int table_size;
-   
-   table = ns->table;
-   table_size = ns->table_size;
-
-   nt = locate_name_in_table (name, hash, table, table_size);
-   if (nt != NULL)
-     {
-	if (nt->name_type == name_type)
-	  return nt;
-
-	SLang_verror (SL_DUPLICATE_DEFINITION, "%s cannot be re-defined", name);
-	return NULL;
-     }
-
-   return add_name_to_hash_table (name, hash, sizeof_obj, name_type,
-				  table, table_size, 0);
-}
-
-static int add_intrinsic_function (SLang_NameSpace_Type *ns,
-				   char *name, FVOID_STAR addr, unsigned char ret_type,
-				   unsigned int nargs, va_list ap)
-{
-   SLang_Intrin_Fun_Type *f;
-   unsigned int i;
-
-   if (-1 == init_interpreter ())
-     return -1;
-   
-   if (ns == NULL) ns = Global_NameSpace;
-
-   if (nargs > SLANG_MAX_INTRIN_ARGS)
-     {
-	SLang_verror (SL_APPLICATION_ERROR, "Function %s requires too many arguments", name);
-	return -1;
-     }
-
-   if (ret_type == SLANG_FLOAT_TYPE)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "Function %s is not permitted to return float", name);
-	return -1;
-     }
-
-   f = (SLang_Intrin_Fun_Type *) add_global_name (name, _SLcompute_string_hash (name),
-						  SLANG_INTRINSIC, sizeof (SLang_Intrin_Fun_Type),
-						  ns);
-
-   if (f == NULL)
-     return -1;
-
-   f->i_fun = addr;
-   f->num_args = nargs;
-   f->return_type = ret_type;
-
-   for (i = 0; i < nargs; i++)
-     f->arg_types [i] = va_arg (ap, unsigned int);
-
-   return 0;
-}
-
-int SLadd_intrinsic_function (char *name, FVOID_STAR addr, unsigned char ret_type,
-			      unsigned int nargs, ...)
-{
-   va_list ap;
-   int status;
-
-   va_start (ap, nargs);
-   status = add_intrinsic_function (NULL, name, addr, ret_type, nargs, ap);
-   va_end (ap);
-
-   return status;
-}
-
-int SLns_add_intrinsic_function (SLang_NameSpace_Type *ns, 
-				 char *name, FVOID_STAR addr, unsigned char ret_type,
-				 unsigned int nargs, ...)
-{
-   va_list ap;
-   int status;
-
-   va_start (ap, nargs);
-   status = add_intrinsic_function (ns, name, addr, ret_type, nargs, ap);
-   va_end (ap);
-
-   return status;
-}
-
-int SLns_add_intrinsic_variable (SLang_NameSpace_Type *ns,
-				   char *name, VOID_STAR addr, unsigned char data_type, int ro)
-{
-   SLang_Intrin_Var_Type *v;
-
-   if (-1 == init_interpreter ())
-     return -1;
-   
-   if (ns == NULL) ns = Global_NameSpace;
-
-   v = (SLang_Intrin_Var_Type *)add_global_name (name,
-						 _SLcompute_string_hash (name),
-						 (ro ? SLANG_RVARIABLE : SLANG_IVARIABLE),
-						 sizeof (SLang_Intrin_Var_Type),
-						 ns);
-   if (v == NULL)
-     return -1;
-
-   v->addr = addr;
-   v->type = data_type;
-   return 0;
-}
-  
-int SLadd_intrinsic_variable (char *name, VOID_STAR addr, unsigned char data_type, int ro)
-{
-   return SLns_add_intrinsic_variable (NULL, name, addr, data_type, ro);
-}
-
-static int
-add_slang_function (char *name, unsigned char type, unsigned long hash,
-		    unsigned int num_args, unsigned int num_locals,
-#if _SLANG_HAS_DEBUG_CODE
-		    char *file,
-#endif
-		    _SLBlock_Header_Type *h, 
-		    SLang_NameSpace_Type *ns)
-{
-   _SLang_Function_Type *f;
-   
-#if _SLANG_HAS_DEBUG_CODE
-   if ((file != NULL)
-       && (NULL == (file = SLang_create_slstring (file))))
-     return -1;
-#endif
-
-   f = (_SLang_Function_Type *)add_global_name (name, hash,
-						type,
-						sizeof (_SLang_Function_Type),
-						ns);
-   if (f == NULL)
-     {
-#if _SLANG_HAS_DEBUG_CODE
-	SLang_free_slstring (file);    /* NULL ok */
-#endif
-	return -1;
-     }
-
-   if (f->v.header != NULL)
-     {
-	if (f->nlocals == AUTOLOAD_NUM_LOCALS)
-	  SLang_free_slstring ((char *)f->v.autoload_filename); /* autoloaded filename */
-	else
-	  free_function_header (f->v.header);
-     }
-
-#if _SLANG_HAS_DEBUG_CODE
-   if (f->file != NULL) SLang_free_slstring (f->file);
-   f->file = file;
-#endif
-   f->v.header = h;
-   f->nlocals = num_locals;
-   f->nargs = num_args;
-
-   return 0;
-}
-
-int SLang_autoload (char *name, char *file)
-{
-   _SLang_Function_Type *f;
-   unsigned long hash;
-
-   hash = _SLcompute_string_hash (name);
-   f = (_SLang_Function_Type *)locate_name_in_table (name, hash, Global_NameSpace->table, Global_NameSpace->table_size);
-
-   if ((f != NULL)
-       && (f->name_type == SLANG_FUNCTION)
-       && (f->v.header != NULL)
-       && (f->nlocals != AUTOLOAD_NUM_LOCALS))
-     {
-	/* already loaded */
-	return 0;
-     }
-
-   file = SLang_create_slstring (file);
-   if (-1 == add_slang_function (name, SLANG_FUNCTION, hash, 0, AUTOLOAD_NUM_LOCALS,
-#if _SLANG_HAS_DEBUG_CODE
-				 file,
-#endif
-				 (_SLBlock_Header_Type *) file,
-				 Global_NameSpace))
-     {
-	SLang_free_slstring (file);
-	return -1;
-     }
-
-   return 0;
-}
-
-SLang_Name_Type *_SLlocate_global_name (char *name)
-{
-   unsigned long hash;
-
-   hash = _SLcompute_string_hash (name);
-   return locate_name_in_table (name, hash, Global_NameSpace->table, 
-				Global_NameSpace->table_size);
-}
-
-/*}}}*/
-
-static void free_local_variable_table (void)
-{
-   unsigned int i;
-   SLang_Name_Type *t, *t1;
-
-   for (i = 0; i < SLLOCALS_HASH_TABLE_SIZE; i++)
-     {
-	t = Locals_Hash_Table [i];
-	while (t != NULL)
-	  {
-	     SLang_free_slstring (t->name);
-	     t1 = t->next;
-	     SLfree ((char *) t);
-	     t = t1;
-	  }
-	Locals_Hash_Table [i] = NULL;
-     }
-   Local_Variable_Number = 0;
-}
-
-/* call inner interpreter or return for more */
-static void lang_try_now(void)
-{
-   Compile_ByteCode_Ptr++;
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_TOP_LEVEL)
-     return;
-
-   Compile_ByteCode_Ptr->bc_main_type = 0;  /* so next command stops after this */
-
-   /* now do it */
-   inner_interp (This_Compile_Block);
-   (void) lang_free_branch (This_Compile_Block);
-   Compile_ByteCode_Ptr = This_Compile_Block;
-}
-
-SLang_Name_Type *SLang_get_fun_from_ref (SLang_Ref_Type *ref)
-{
-   if (ref->is_global)
-     {
-	SLang_Name_Type *nt = ref->v.nt;
-
-	switch (nt->name_type)
-	  {
-	   case SLANG_PFUNCTION:
-	   case SLANG_FUNCTION:
-	   case SLANG_INTRINSIC:
-	   case SLANG_MATH_UNARY:
-	   case SLANG_APP_UNARY:
-	     return nt;
-	  }
-	SLang_verror (SL_TYPE_MISMATCH,
-		      "Reference to a function expected.  Found &%s", 
-		      nt->name);
-     }
-
-   SLang_verror (SL_TYPE_MISMATCH,
-		 "Reference to a function expected");
-   return NULL;
-}
-
-int SLexecute_function (SLang_Name_Type *nt)
-{
-   unsigned char type;
-   char *name;
-
-   if (SLang_Error)
-     return -1;
-
-   type = nt->name_type;
-   name = nt->name;
-
-   switch (type)
-     {
-      case SLANG_PFUNCTION:
-      case SLANG_FUNCTION:
-	execute_slang_fun ((_SLang_Function_Type *) nt);
-	break;
-
-      case SLANG_INTRINSIC:
-	execute_intrinsic_fun ((SLang_Intrin_Fun_Type *) nt);
-	break;
-
-      case SLANG_MATH_UNARY:
-      case SLANG_APP_UNARY:
-	inner_interp_nametype (nt);
-	break;
-
-      default:
-	SLang_verror (SL_TYPE_MISMATCH, "%s is not a function", name);
-	return -1;
-     }
-
-   if (SLang_Error)
-     {
-	SLang_verror (SLang_Error, "Error while executing %s", name);
-	return -1;
-     }
-
-   return 1;
-}
-
-int SLang_execute_function (char *name)
-{
-   SLang_Name_Type *entry;
-
-   if (NULL == (entry = SLang_get_function (name)))
-     return 0;
-
-   return SLexecute_function (entry);
-}
-
-/* return S-Lang function or NULL */
-SLang_Name_Type *SLang_get_function (char *name)
-{
-   SLang_Name_Type *entry;
-
-   if (NULL == (entry = locate_namespace_encoded_name (name, 0)))
-     return NULL;
-
-   if ((entry->name_type == SLANG_FUNCTION)
-       || (entry->name_type == SLANG_INTRINSIC))
-     return entry;
-
-   return NULL;
-}
-
-static void lang_begin_function (void)
-{
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_TOP_LEVEL)
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Function nesting is illegal");
-	return;
-     }
-   Lang_Defining_Function = 1;
-   (void) push_block_context (COMPILE_BLOCK_TYPE_FUNCTION);
-}
-
-#if USE_COMBINED_BYTECODES
-static void optimize_block (SLBlock_Type *b)
-{
-   while (1)
-     {
-	switch (b->bc_main_type)
-	  {
-	   case 0:
-	     return;
-	     
-	   default:
-	     b++;
-	     break;
-
-	   case _SLANG_BC_CALL_DIRECT:
-	     b++;
-	     switch (b->bc_main_type)
-	       {
-		case 0:
-		  return;
-		case _SLANG_BC_INTRINSIC:
-		  if ((b+1)->bc_main_type == 0)
-		    {
-		       (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_INTRSTOP;
-		       return;
-		    }
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_INTRINSIC;
-		  b++;
-		  break;
-		case _SLANG_BC_LITERAL_STR:
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_LSTR;
-		  b++;
-		  break;
-		case _SLANG_BC_FUNCTION:
-		case _SLANG_BC_PFUNCTION:
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_SLFUN;
-		  b++;
-		  break;
-		case _SLANG_BC_EARG_LVARIABLE:
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_EARG_LVAR;
-		  b++;
-		  break;
-		case _SLANG_BC_LITERAL_INT:
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_LINT;
-		  b++;
-		  break;
-		case _SLANG_BC_LVARIABLE:
-		  (b-1)->bc_main_type = _SLANG_BC_CALL_DIRECT_LVAR;
-		  b++;
-		  break;
-	       }
-	     break;
-	     
-	   case _SLANG_BC_INTRINSIC:
-	     b++;
-	     switch (b->bc_main_type)
-	       {
-		case _SLANG_BC_CALL_DIRECT:
-		  (b-1)->bc_main_type = _SLANG_BC_INTRINSIC_CALL_DIRECT;
-		  b++;
-		  break;
-#if 0
-		case _SLANG_BC_BLOCK:
-		  (b-1)->bc_main_type = _SLANG_BC_INTRINSIC_BLOCK;
-		  b++;
-		  break;
-#endif
-
-		case 0:
-		  (b-1)->bc_main_type = _SLANG_BC_INTRINSIC_STOP;
-		  return;
-	       }	     
-	     break;
-	  }
-     }
-}
-
-#endif
-
-
-/* name will be NULL if the object is to simply terminate the function
- * definition.  See SLang_restart.
- */
-static int lang_define_function (char *name, unsigned char type, unsigned long hash,
-				 SLang_NameSpace_Type *ns)
-{
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_FUNCTION)
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Premature end of function");
-	return -1;
-     }
-
-   /* terminate function */
-   Compile_ByteCode_Ptr->bc_main_type = 0;
-
-   if (name != NULL)
-     {
-	_SLBlock_Header_Type *h;
-
-	h = (_SLBlock_Header_Type *)SLmalloc (sizeof (_SLBlock_Header_Type));
-	if (h != NULL)
-	  {
-	     h->num_refs = 1;
-	     h->body = This_Compile_Block;
-	     
-#if USE_COMBINED_BYTECODES
-	     optimize_block (h->body);
-#endif
-
-	     if (-1 == add_slang_function (name, type, hash,
-					   Function_Args_Number,
-					   Local_Variable_Number,
-#if _SLANG_HAS_DEBUG_CODE
-					   This_Compile_Filename,
-#endif
-					   h, ns))
-	       SLfree ((char *) h);
-	  }
-	/* Drop through for clean-up */
-     }
-
-   free_local_variable_table ();
-
-   Function_Args_Number = 0;
-   Lang_Defining_Function = 0;
-
-   if (SLang_Error) return -1;
-   /* SLang_restart will finish this if there is a slang error. */
-
-   pop_block_context ();
-
-   /* A function is only defined at top-level */
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_TOP_LEVEL)
-     {
-	SLang_verror (SL_INTERNAL_ERROR, "Not at top-level");
-	return -1;
-     }
-   Compile_ByteCode_Ptr = This_Compile_Block;
-   return 0;
-}
-
-static void define_static_function (char *name, unsigned long hash)
-{
-   (void) lang_define_function (name, SLANG_FUNCTION, hash, This_Static_NameSpace);
-}
-
-static void define_private_function (char *name, unsigned long hash)
-{
-   (void) lang_define_function (name, SLANG_PFUNCTION, hash, This_Static_NameSpace);
-}
-
-static void define_public_function (char *name, unsigned long hash)
-{
-   (void) lang_define_function (name, SLANG_FUNCTION, hash, Global_NameSpace);
-}
-
-static void lang_end_block (void)
-{
-   SLBlock_Type *node, *branch;
-   unsigned char mtype;
-
-   if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_BLOCK)
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Not defining a block");
-	return;
-     }
-
-   /* terminate the block */
-   Compile_ByteCode_Ptr->bc_main_type = 0;
-   branch = This_Compile_Block;
-
-   /* Try to save some space by using the cached blocks. */
-   if (Compile_ByteCode_Ptr == branch + 1)
-     {
-	mtype = branch->bc_main_type;
-	if (((mtype == _SLANG_BC_BREAK)
-	     || (mtype == _SLANG_BC_CONTINUE)
-	     || (mtype == _SLANG_BC_RETURN))
-	    && (SLang_Error == 0))
-	  {
-	     SLfree ((char *)branch);
-	     branch = SLShort_Blocks + 2 * (int) (mtype - _SLANG_BC_RETURN);
-	  }
-     }
-
-#if USE_COMBINED_BYTECODES
-   optimize_block (branch);
-#endif
-
-   pop_block_context ();
-   node = Compile_ByteCode_Ptr++;
-
-   node->bc_main_type = _SLANG_BC_BLOCK;
-   node->bc_sub_type = 0;
-   node->b.blk = branch;
-}
-
-static int lang_begin_block (void)
-{
-   return push_block_context (COMPILE_BLOCK_TYPE_BLOCK);
-}
-
-static int lang_check_space (void)
-{
-   unsigned int n;
-   SLBlock_Type *p;
-
-   if (NULL == (p = This_Compile_Block))
-     {
-	SLang_verror (SL_INTERNAL_ERROR, "Top-level block not present");
-	return -1;
-     }
-
-   /* Allow 1 extra for terminator */
-   if (Compile_ByteCode_Ptr + 1 < This_Compile_Block_Max)
-     return 0;
-
-   n = (unsigned int) (This_Compile_Block_Max - p);
-
-   /* enlarge the space by 2 objects */
-   n += 2;
-
-   if (NULL == (p = (SLBlock_Type *) SLrealloc((char *)p, n * sizeof(SLBlock_Type))))
-     return -1;
-
-   This_Compile_Block_Max = p + n;
-   n = (unsigned int) (Compile_ByteCode_Ptr - This_Compile_Block);
-   This_Compile_Block = p;
-   Compile_ByteCode_Ptr = p + n;
-
-   return 0;
-}
-
-/* returns positive number if name is a function or negative number if it
- is a variable.  If it is intrinsic, it returns magnitude of 1, else 2 */
-int SLang_is_defined(char *name)
-{
-   SLang_Name_Type *t;
-
-   if (-1 == init_interpreter ())
-     return -1;
-
-   t = locate_namespace_encoded_name (name, 0);
-   if (t == NULL)
-     return 0;
-
-   switch (t->name_type)
-     {
-      case SLANG_FUNCTION:
-      /* case SLANG_PFUNCTION: */
-	return 2;
-      case SLANG_GVARIABLE:
-      /* case SLANG_PVARIABLE: */
-	return -2;
-
-      case SLANG_ICONSTANT:
-      case SLANG_DCONSTANT:
-      case SLANG_RVARIABLE:
-      case SLANG_IVARIABLE:
-	return -1;
-
-      case SLANG_INTRINSIC:
-      default:
-	return 1;
-     }
-}
-
-static int add_global_variable (char *name, char name_type, unsigned long hash,
-				SLang_NameSpace_Type *ns)
-{
-   SLang_Name_Type *g;
-
-   /* Note the importance of checking if it is already defined or not.  For example,
-    * suppose X is defined as an intrinsic variable.  Then S-Lang code like:
-    * !if (is_defined("X")) { variable X; }
-    * will not result in a global variable X.  On the other hand, this would
-    * not be an issue if 'variable' statements always were not processed
-    * immediately.  That is, as it is now, 'if (0) {variable ZZZZ;}' will result
-    * in the variable ZZZZ being defined because of the immediate processing.
-    * The current solution is to do: if (0) { eval("variable ZZZZ;"); }
-    */
-   /* hash = _SLcompute_string_hash (name); */
-   g = locate_name_in_table (name, hash, ns->table, ns->table_size);
-
-   if (g != NULL)
-     {
-	if (g->name_type == name_type)
-	  return 0;
-     }
-
-   if (NULL == add_global_name (name, hash, name_type,
-				sizeof (SLang_Global_Var_Type), ns))
-     return -1;
-
-   return 0;
-}
-
-int SLadd_global_variable (char *name)
-{
-   if (-1 == init_interpreter ())
-     return -1;
-
-   return add_global_variable (name, SLANG_GVARIABLE,
-			       _SLcompute_string_hash (name),
-			       Global_NameSpace);
-}
-
-static int add_local_variable (char *name, unsigned long hash)
-{
-   SLang_Local_Var_Type *t;
-
-   /* local variable */
-   if (Local_Variable_Number >= SLANG_MAX_LOCAL_VARIABLES)
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Too many local variables");
-	return -1;
-     }
-
-   if (NULL != locate_name_in_table (name, hash, Locals_Hash_Table, SLLOCALS_HASH_TABLE_SIZE))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Local variable %s has already been defined", name);
-	return -1;
-     }
-
-   t = (SLang_Local_Var_Type *)
-     add_name_to_hash_table (name, hash,
-			     sizeof (SLang_Local_Var_Type), SLANG_LVARIABLE,
-			     Locals_Hash_Table, SLLOCALS_HASH_TABLE_SIZE, 0);
-   if (t == NULL)
-     return -1;
-
-   t->local_var_number = Local_Variable_Number;
-   Local_Variable_Number++;
-   return 0;
-}
-
-static void (*Compile_Mode_Function) (_SLang_Token_Type *);
-static void compile_basic_token_mode (_SLang_Token_Type *);
-
-/* if an error occurs, discard current object, block, function, etc... */
-void SLang_restart (int localv)
-{
-   int save = SLang_Error;
-
-   SLang_Error = SL_UNKNOWN_ERROR;
-
-   _SLcompile_ptr = _SLcompile;
-   Compile_Mode_Function = compile_basic_token_mode;
-
-   Lang_Break = /* Lang_Continue = */ Lang_Return = 0;
-   Trace_Mode = 0;
-
-   while (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_BLOCK)
-     lang_end_block();
-
-   if (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_FUNCTION)
-     {
-	/* Terminate function definition and free variables */
-	lang_define_function (NULL, SLANG_FUNCTION, 0, Global_NameSpace);
-	if (lang_free_branch (This_Compile_Block))
-	  SLfree((char *)This_Compile_Block);
-     }
-   Lang_Defining_Function = 0;
-
-   SLang_Error = save;
-
-   if (SLang_Error == SL_STACK_OVERFLOW)
-     {
-	/* This loop guarantees that the stack is properly cleaned. */
-	while (_SLStack_Pointer != _SLRun_Stack)
-	  {
-	     SLdo_pop ();
-	  }
-     }
-
-   while ((This_Compile_Block_Type != COMPILE_BLOCK_TYPE_TOP_LEVEL)
-	  && (0 == pop_block_context ()))
-     ;
-
-   if (localv)
-     {
-	Next_Function_Num_Args = SLang_Num_Function_Args = 0;
-	Local_Variable_Frame = Local_Variable_Stack;
-	Recursion_Depth = 0;
-	Frame_Pointer = _SLStack_Pointer;
-	Frame_Pointer_Depth = 0;
-	Switch_Obj_Ptr = Switch_Objects;
-	while (Switch_Obj_Ptr < Switch_Obj_Max)
-	  {
-	     SLang_free_object (Switch_Obj_Ptr);
-	     Switch_Obj_Ptr++;
-	  }
-	Switch_Obj_Ptr = Switch_Objects;
-     }
-}
-
-static void compile_directive (unsigned char sub_type)
-{
-   /* This function is called only from compile_directive_mode which is
-    * only possible when a block is available.
-    */
-
-   /* use BLOCK */
-   Compile_ByteCode_Ptr--;
-   Compile_ByteCode_Ptr->bc_sub_type = sub_type;
-
-   lang_try_now ();
-}
-
-static void compile_unary (int op, unsigned char mt)
-{
-   Compile_ByteCode_Ptr->bc_main_type = mt;
-   Compile_ByteCode_Ptr->b.i_blk = op;
-   Compile_ByteCode_Ptr->bc_sub_type = 0;
-
-   lang_try_now ();
-}
-
-
-static void compile_binary (int op)
-{
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_BINARY;
-   Compile_ByteCode_Ptr->b.i_blk = op;
-   Compile_ByteCode_Ptr->bc_sub_type = 0;
-
-   lang_try_now ();
-}
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-static int try_compressed_bytecode (unsigned char last_bc, unsigned char bc)
-{
-   if (Compile_ByteCode_Ptr != This_Compile_Block)
-     {
-	SLBlock_Type *b;
-	b = Compile_ByteCode_Ptr - 1;
-	if (b->bc_main_type == last_bc)
-	  {
-	     Compile_ByteCode_Ptr = b;
-	     b->bc_main_type = bc;
-	     lang_try_now ();
-	     return 0;
-	  }
-     }
-   return -1;
-}
-#endif
-
-static void compile_fast_binary (int op, unsigned char bc)
-{
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (0 == try_compressed_bytecode (_SLANG_BC_LITERAL_INT, bc))
-     return;
-#else
-   (void) bc;
-#endif
-   compile_binary (op);
-}
-
-/* This is a hack */
-typedef struct _Special_NameTable_Type
-{
-   char *name;
-   int (*fun) (struct _Special_NameTable_Type *, _SLang_Token_Type *);
-   VOID_STAR blk_data;
-   unsigned char main_type;
-}
-Special_NameTable_Type;
-
-static int handle_special (Special_NameTable_Type *nt, _SLang_Token_Type *tok)
-{
-   (void) tok;
-   Compile_ByteCode_Ptr->bc_main_type = nt->main_type;
-   Compile_ByteCode_Ptr->b.ptr_blk = nt->blk_data;
-   return 0;
-}
-
-static int handle_special_file (Special_NameTable_Type *nt, _SLang_Token_Type *tok)
-{
-   char *name;
-
-   (void) nt; (void) tok;
-
-   if (This_Static_NameSpace == NULL) name = "***Unknown***";
-   else
-     name = This_Static_NameSpace->name;
-
-   name = SLang_create_slstring (name);
-   if (name == NULL)
-     return -1;
-
-   Compile_ByteCode_Ptr->b.s_blk = name;
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL_STR;
-   Compile_ByteCode_Ptr->bc_sub_type = SLANG_STRING_TYPE;
-   return 0;
-}
-
-static int handle_special_line (Special_NameTable_Type *nt, _SLang_Token_Type *tok)
-{
-   (void) nt;
-
-#if _SLANG_HAS_DEBUG_CODE
-   Compile_ByteCode_Ptr->b.l_blk = (long) tok->line_number;
-#endif
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL;
-   Compile_ByteCode_Ptr->bc_sub_type = SLANG_UINT_TYPE;
-
-   return 0;
-}
-
-static Special_NameTable_Type Special_Name_Table [] =
-{
-     {"EXECUTE_ERROR_BLOCK", handle_special, NULL, _SLANG_BC_X_ERROR},
-     {"X_USER_BLOCK0", handle_special, NULL, _SLANG_BC_X_USER0},
-     {"X_USER_BLOCK1", handle_special, NULL, _SLANG_BC_X_USER1},
-     {"X_USER_BLOCK2", handle_special, NULL, _SLANG_BC_X_USER2},
-     {"X_USER_BLOCK3", handle_special, NULL, _SLANG_BC_X_USER3},
-     {"X_USER_BLOCK4", handle_special, NULL, _SLANG_BC_X_USER4},
-     {"__FILE__", handle_special_file, NULL, 0},
-     {"__LINE__", handle_special_line, NULL, 0},
-#if 0
-     {"__NAMESPACE__", handle_special_namespace, NULL, 0},
-#endif
-     {NULL, NULL, NULL, 0}
-};
-
-static void compile_hashed_identifier (char *name, unsigned long hash, _SLang_Token_Type *tok)
-{
-   SLang_Name_Type *entry;
-   unsigned char name_type;
-
-   entry = locate_hashed_name (name, hash);
-
-   if (entry == NULL)
-     {
-	Special_NameTable_Type *nt = Special_Name_Table;
-
-	while (nt->name != NULL)
-	  {
-	     if (strcmp (name, nt->name))
-	       {
-		  nt++;
-		  continue;
-	       }
-
-	     if (0 == (*nt->fun)(nt, tok))
-	       lang_try_now ();
-	     return;
-	  }
-
-	SLang_verror (SL_UNDEFINED_NAME, "%s is undefined", name);
-	return;
-     }
-
-   name_type = entry->name_type;
-   Compile_ByteCode_Ptr->bc_main_type = name_type;
-
-   if (name_type == SLANG_LVARIABLE)
-     Compile_ByteCode_Ptr->b.i_blk = ((SLang_Local_Var_Type *) entry)->local_var_number;
-   else
-     Compile_ByteCode_Ptr->b.nt_blk = entry;
-
-   lang_try_now ();
-}
-
-static void compile_tmp_variable (char *name, unsigned long hash)
-{
-   SLang_Name_Type *entry;
-   unsigned char name_type;
-
-   if (NULL == (entry = locate_hashed_name (name, hash)))
-     {
-	SLang_verror (SL_UNDEFINED_NAME, "%s is undefined", name);
-	return;
-     }
-
-   name_type = entry->name_type;
-   switch (name_type)
-     {
-      case SLANG_LVARIABLE:
-	Compile_ByteCode_Ptr->b.i_blk = ((SLang_Local_Var_Type *) entry)->local_var_number;
-	break;
-
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	Compile_ByteCode_Ptr->b.nt_blk = entry;
-	break;
-
-      default:
-	SLang_verror (SL_SYNTAX_ERROR, "__tmp(%s) does not specifiy a variable", name);
-	return;
-     }
-
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_TMP;
-   Compile_ByteCode_Ptr->bc_sub_type = name_type;
-
-   lang_try_now ();
-}
-
-static void compile_simple (unsigned char main_type)
-{
-   Compile_ByteCode_Ptr->bc_main_type = main_type;
-   Compile_ByteCode_Ptr->bc_sub_type = 0;
-   Compile_ByteCode_Ptr->b.blk = NULL;
-   lang_try_now ();
-}
-
-static void compile_identifier (char *name, _SLang_Token_Type *tok)
-{
-   compile_hashed_identifier (name, _SLcompute_string_hash (name), tok);
-}
-
-static void compile_call_direct (int (*f) (void), unsigned char byte_code)
-{
-   Compile_ByteCode_Ptr->b.call_function = f;
-   Compile_ByteCode_Ptr->bc_main_type = byte_code;
-   Compile_ByteCode_Ptr->bc_sub_type = 0;
-   lang_try_now ();
-}
-
-static void compile_lvar_call_direct (int (*f)(void), unsigned char bc,
-				      unsigned char frame_op)
-{
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (0 == try_compressed_bytecode (_SLANG_BC_LVARIABLE, bc))
-     return;
-#else
-   (void) bc;
-#endif
-
-   compile_call_direct (f, frame_op);
-}
-
-static void compile_integer (long i, unsigned char bc_main_type, unsigned char bc_sub_type)
-{
-   Compile_ByteCode_Ptr->b.l_blk = i;
-   Compile_ByteCode_Ptr->bc_main_type = bc_main_type;
-   Compile_ByteCode_Ptr->bc_sub_type = bc_sub_type;
-
-   lang_try_now ();
-}
-
-#if SLANG_HAS_FLOAT
-static void compile_double (char *str, unsigned char type)
-{
-   double d;
-   unsigned int factor = 1;
-   double *ptr;
-
-#if 1
-   d = _SLang_atof (str);
-#else
-   if (1 != sscanf (str, "%lf", &d))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Unable to convert %s to double", str);
-	return;
-     }
-#endif
-
-#if SLANG_HAS_COMPLEX
-   if (type == SLANG_COMPLEX_TYPE) factor = 2;
-#endif
-   if (NULL == (ptr = (double *) SLmalloc(factor * sizeof(double))))
-     return;
-
-   Compile_ByteCode_Ptr->b.double_blk = ptr;
-#if SLANG_HAS_COMPLEX
-   if (type == SLANG_COMPLEX_TYPE)
-     *ptr++ = 0;
-#endif
-   *ptr = d;
-
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL;
-   Compile_ByteCode_Ptr->bc_sub_type = type;
-   lang_try_now ();
-}
-
-static void compile_float (char *s)
-{
-   float x;
-
-#if 1
-   x = (float) _SLang_atof (s);
-#else
-   if (1 != sscanf (s, "%f", &x))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Unable to convert %s to float", s);
-	return;
-     }
-#endif
-   Compile_ByteCode_Ptr->b.float_blk = x;
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL;
-   Compile_ByteCode_Ptr->bc_sub_type = SLANG_FLOAT_TYPE;
-   lang_try_now ();
-}
-
-#endif
-
-static void compile_string (char *s, unsigned long hash)
-{
-   if (NULL == (Compile_ByteCode_Ptr->b.s_blk = _SLstring_dup_hashed_string (s, hash)))
-     return;
-
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL_STR;
-   Compile_ByteCode_Ptr->bc_sub_type = SLANG_STRING_TYPE;
-
-   lang_try_now ();
-}
-
-static void compile_bstring (SLang_BString_Type *s)
-{
-   if (NULL == (Compile_ByteCode_Ptr->b.bs_blk = SLbstring_dup (s)))
-     return;
-
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LITERAL;
-   Compile_ByteCode_Ptr->bc_sub_type = SLANG_BSTRING_TYPE;
-
-   lang_try_now ();
-}
-
-/* assign_type is one of _SLANG_BCST_ASSIGN, ... values */
-static void compile_assign (unsigned char assign_type,
-			    char *name, unsigned long hash)
-{
-   SLang_Name_Type *v;
-   unsigned char main_type;
-   SLang_Class_Type *cl;
-
-   v = locate_hashed_name (name, hash);
-   if (v == NULL)
-     {
-	if ((_SLang_Auto_Declare_Globals == 0)
-	    || (NULL != strchr (name, '-'))   /* namespace->name form */
-	    || Lang_Defining_Function
-	    || (assign_type != _SLANG_BCST_ASSIGN)
-	    || (This_Static_NameSpace == NULL))
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "%s is undefined", name);
-	     return;
-	  }
-	/* Note that function local variables are not at top level */
-
-	/* Variables that are automatically declared are given static
-	 * scope.
-	 */
-	if ((NULL != SLang_Auto_Declare_Var_Hook)
-	    && (-1 == (*SLang_Auto_Declare_Var_Hook) (name)))
-	  return;
-
-	if ((-1 == add_global_variable (name, SLANG_GVARIABLE, hash, This_Static_NameSpace))
-	    || (NULL == (v = locate_hashed_name (name, hash))))
-	  return;
-     }
-
-   switch (v->name_type)
-     {
-      case SLANG_LVARIABLE:
-	main_type = _SLANG_BC_SET_LOCAL_LVALUE;
-	Compile_ByteCode_Ptr->b.i_blk = ((SLang_Local_Var_Type *) v)->local_var_number;
-	break;
-
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	main_type = _SLANG_BC_SET_GLOBAL_LVALUE;
-	Compile_ByteCode_Ptr->b.nt_blk = v;
-	break;
-
-      case SLANG_IVARIABLE:
-	cl = _SLclass_get_class (((SLang_Intrin_Var_Type *)v)->type);
-	if (cl->cl_class_type != SLANG_CLASS_TYPE_SCALAR)
-	  {
-	     SLang_verror (SL_SYNTAX_ERROR, "Assignment to %s is not allowed", name);
-	     return;
-	  }
-	main_type = _SLANG_BC_SET_INTRIN_LVALUE;
-	Compile_ByteCode_Ptr->b.nt_blk = v;
-	break;
-
-      case SLANG_RVARIABLE:
-	SLang_verror (SL_READONLY_ERROR, "%s is read-only", name);
-	return;
-
-      default:
-	SLang_verror (SL_DUPLICATE_DEFINITION, "%s may not be used as an lvalue", name);
-	return;
-     }
-
-   Compile_ByteCode_Ptr->bc_sub_type = assign_type;
-   Compile_ByteCode_Ptr->bc_main_type = main_type;
-
-   lang_try_now ();
-}
-
-static void compile_deref_assign (char *name, unsigned long hash)
-{
-   SLang_Name_Type *v;
-
-   v = locate_hashed_name (name, hash);
-
-   if (v == NULL)
-     {
-	SLang_verror (SL_UNDEFINED_NAME, "%s is undefined", name);
-	return;
-     }
-
-   switch (v->name_type)
-     {
-      case SLANG_LVARIABLE:
-	Compile_ByteCode_Ptr->b.i_blk = ((SLang_Local_Var_Type *) v)->local_var_number;
-	break;
-
-      case SLANG_GVARIABLE:
-      case SLANG_PVARIABLE:
-	Compile_ByteCode_Ptr->b.nt_blk = v;
-	break;
-
-      default:
-	/* FIXME: Priority=low
-	 * This could be made to work.  It is not a priority because
-	 * I cannot imagine application intrinsics which are references.
-	 */
-	SLang_verror (SL_NOT_IMPLEMENTED, "Deref assignment to %s is not allowed", name);
-	return;
-     }
-
-   Compile_ByteCode_Ptr->bc_sub_type = v->name_type;
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_DEREF_ASSIGN;
-
-   lang_try_now ();
-}
-
-static void
-compile_struct_assign (_SLang_Token_Type *t)
-{
-   Compile_ByteCode_Ptr->bc_sub_type = _SLANG_BCST_ASSIGN + (t->type - _STRUCT_ASSIGN_TOKEN);
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_SET_STRUCT_LVALUE;
-   Compile_ByteCode_Ptr->b.s_blk = _SLstring_dup_hashed_string (t->v.s_val, t->hash);
-   lang_try_now ();
-}
-
-static void
-compile_array_assign (_SLang_Token_Type *t)
-{
-   Compile_ByteCode_Ptr->bc_sub_type = _SLANG_BCST_ASSIGN + (t->type - _ARRAY_ASSIGN_TOKEN);
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_SET_ARRAY_LVALUE;
-   Compile_ByteCode_Ptr->b.s_blk = NULL;
-   lang_try_now ();
-}
-
-static void compile_dot(_SLang_Token_Type *t)
-{
-   Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_FIELD;
-   Compile_ByteCode_Ptr->b.s_blk = _SLstring_dup_hashed_string(t->v.s_val, t->hash);
-   lang_try_now ();
-}
-
-static void compile_ref (char *name, unsigned long hash)
-{
-   SLang_Name_Type *entry;
-   unsigned char main_type;
-
-   if (NULL == (entry = locate_hashed_name (name, hash)))
-     {
-	SLang_verror (SL_UNDEFINED_NAME, "%s is undefined", name);
-	return;
-     }
-
-   main_type = entry->name_type;
-
-   if (main_type == SLANG_LVARIABLE)
-     {
-	main_type = _SLANG_BC_LOBJPTR;
-	Compile_ByteCode_Ptr->b.i_blk = ((SLang_Local_Var_Type *)entry)->local_var_number;
-     }
-   else
-     {
-	main_type = _SLANG_BC_GOBJPTR;
-	Compile_ByteCode_Ptr->b.nt_blk = entry;
-     }
-
-   Compile_ByteCode_Ptr->bc_main_type = main_type;
-   lang_try_now ();
-}
-
-static void compile_break (unsigned char break_type,
-			   int requires_block, int requires_fun,
-			   char *str)
-{
-   if ((requires_fun
-	&& (Lang_Defining_Function == 0))
-       || (requires_block
-	   && (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_BLOCK)))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "misplaced %s", str);
-	return;
-     }
-
-   Compile_ByteCode_Ptr->bc_main_type = break_type;
-   Compile_ByteCode_Ptr->bc_sub_type = 0;
-
-   lang_try_now ();
-}
-
-static void compile_public_variable_mode (_SLang_Token_Type *t)
-{
-   if (t->type == IDENT_TOKEN)
-     {
-	/* If the variable is already defined in the static hash table,
-	 * generate an error.
-	 */
-	if ((This_Static_NameSpace != NULL)
-	    && (NULL != locate_name_in_table (t->v.s_val, t->hash, This_Static_NameSpace->table, This_Static_NameSpace->table_size)))
-	  {
-	     SLang_verror (SL_DUPLICATE_DEFINITION,
-			   "%s already has static or private linkage in this unit",
-			   t->v.s_val);
-	     return;
-	  }
-	add_global_variable (t->v.s_val, SLANG_GVARIABLE, t->hash, Global_NameSpace);
-     }
-   else if (t->type == CBRACKET_TOKEN)
-     Compile_Mode_Function = compile_basic_token_mode;
-   else
-     SLang_verror (SL_SYNTAX_ERROR, "Misplaced token in variable list");
-}
-
-static void compile_local_variable_mode (_SLang_Token_Type *t)
-{
-   if (t->type == IDENT_TOKEN)
-     add_local_variable (t->v.s_val, t->hash);
-   else if (t->type == CBRACKET_TOKEN)
-     Compile_Mode_Function = compile_basic_token_mode;
-   else
-     SLang_verror (SL_SYNTAX_ERROR, "Misplaced token in variable list");
-}
-
-static void compile_static_variable_mode (_SLang_Token_Type *t)
-{
-   if (t->type == IDENT_TOKEN)
-     add_global_variable (t->v.s_val, SLANG_GVARIABLE, t->hash, This_Static_NameSpace);
-   else if (t->type == CBRACKET_TOKEN)
-     Compile_Mode_Function = compile_basic_token_mode;
-   else
-     SLang_verror (SL_SYNTAX_ERROR, "Misplaced token in variable list");
-}
-
-static void compile_private_variable_mode (_SLang_Token_Type *t)
-{
-   if (t->type == IDENT_TOKEN)
-     add_global_variable (t->v.s_val, SLANG_PVARIABLE, t->hash, This_Static_NameSpace);
-   else if (t->type == CBRACKET_TOKEN)
-     Compile_Mode_Function = compile_basic_token_mode;
-   else
-     SLang_verror (SL_SYNTAX_ERROR, "Misplaced token in variable list");
-}
-
-static void compile_function_mode (_SLang_Token_Type *t)
-{
-   if (-1 == lang_check_space ())
-     return;
-
-   if (t->type != IDENT_TOKEN)
-     SLang_verror (SL_SYNTAX_ERROR, "Expecting function name");
-   else
-     lang_define_function (t->v.s_val, SLANG_FUNCTION, t->hash, Global_NameSpace);
-
-   Compile_Mode_Function = compile_basic_token_mode;
-}
-
-/* An error block is not permitted to contain continue or break statements.
- * This restriction may be removed later but for now reject them.
- */
-static int check_error_block (void)
-{
-   SLBlock_Type *p;
-   unsigned char t;
-
-   /* Back up to the block and then scan it. */
-   p = (Compile_ByteCode_Ptr - 1)->b.blk;
-
-   while (0 != (t = p->bc_main_type))
-     {
-	if ((t == _SLANG_BC_BREAK)
-	    || (t == _SLANG_BC_CONTINUE))
-	  {
-	     SLang_verror (SL_SYNTAX_ERROR,
-			   "An ERROR_BLOCK is not permitted to contain continue or break statements");
-	     return -1;
-	  }
-	p++;
-     }
-   return 0;
-}
-
-/* The only allowed tokens are the directives and another block start.
- * The mode is only active if a block is available.  The inner_interp routine
- * expects such safety checks.
- */
-static void compile_directive_mode (_SLang_Token_Type *t)
-{
-   int bc_sub_type;
-
-   if (-1 == lang_check_space ())
-     return;
-
-   bc_sub_type = -1;
-
-   switch (t->type)
-     {
-      case FOREVER_TOKEN:
-	bc_sub_type = _SLANG_BCST_FOREVER;
-	break;
-
-      case IFNOT_TOKEN:
-	bc_sub_type = _SLANG_BCST_IFNOT;
-	break;
-
-      case IF_TOKEN:
-	bc_sub_type = _SLANG_BCST_IF;
-	break;
-
-      case ANDELSE_TOKEN:
-	bc_sub_type = _SLANG_BCST_ANDELSE;
-	break;
-
-      case SWITCH_TOKEN:
-	bc_sub_type = _SLANG_BCST_SWITCH;
-	break;
-
-      case EXITBLK_TOKEN:
-	if (Lang_Defining_Function == 0)
-	  {
-	     SLang_verror (SL_SYNTAX_ERROR, "misplaced EXIT_BLOCK");
-	     break;
-	  }
-	bc_sub_type = _SLANG_BCST_EXIT_BLOCK;
-	break;
-
-      case ERRBLK_TOKEN:
-	if (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_TOP_LEVEL)
-	  {
-	     SLang_verror (SL_SYNTAX_ERROR, "misplaced ERROR_BLOCK");
-	     break;
-	  }
-	if (0 == check_error_block ())
-	  bc_sub_type = _SLANG_BCST_ERROR_BLOCK;
-	break;
-
-      case USRBLK0_TOKEN:
-      case USRBLK1_TOKEN:
-      case USRBLK2_TOKEN:
-      case USRBLK3_TOKEN:
-      case USRBLK4_TOKEN:
-	if (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_TOP_LEVEL)
-	  {
-	     SLang_verror (SL_SYNTAX_ERROR, "misplaced USER_BLOCK");
-	     break;
-	  }
-	bc_sub_type = _SLANG_BCST_USER_BLOCK0 + (t->type - USRBLK0_TOKEN);
-	break;
-
-      case NOTELSE_TOKEN:
-	bc_sub_type = _SLANG_BCST_NOTELSE;
-	break;
-
-      case ELSE_TOKEN:
-	bc_sub_type = _SLANG_BCST_ELSE;
-	break;
-
-      case LOOP_TOKEN:
-	bc_sub_type = _SLANG_BCST_LOOP;
-	break;
-
-      case DOWHILE_TOKEN:
-	bc_sub_type = _SLANG_BCST_DOWHILE;
-	break;
-
-      case WHILE_TOKEN:
-	bc_sub_type = _SLANG_BCST_WHILE;
-	break;
-
-      case ORELSE_TOKEN:
-	bc_sub_type = _SLANG_BCST_ORELSE;
-	break;
-
-      case _FOR_TOKEN:
-	bc_sub_type = _SLANG_BCST_FOR;
-	break;
-
-      case FOR_TOKEN:
-	bc_sub_type = _SLANG_BCST_CFOR;
-	break;
-
-      case FOREACH_TOKEN:
-	bc_sub_type = _SLANG_BCST_FOREACH;
-	break;
-
-      case OBRACE_TOKEN:
-	lang_begin_block ();
-	break;
-
-      default:
-	SLang_verror (SL_SYNTAX_ERROR, "Expecting directive token.  Found 0x%X", t->type);
-	break;
-     }
-
-   /* Reset this pointer first because compile_directive may cause a
-    * file to be loaded.
-    */
-   Compile_Mode_Function = compile_basic_token_mode;
-
-   if (bc_sub_type != -1)
-     compile_directive (bc_sub_type);
-}
-
-static unsigned int Assign_Mode_Type;
-static void compile_assign_mode (_SLang_Token_Type *t)
-{
-   if (t->type != IDENT_TOKEN)
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "Expecting identifier for assignment");
-	return;
-     }
-
-   compile_assign (Assign_Mode_Type, t->v.s_val, t->hash);
-   Compile_Mode_Function = compile_basic_token_mode;
-}
-
-static void compile_basic_token_mode (_SLang_Token_Type *t)
-{
-   if (-1 == lang_check_space ())
-     return;
-
-   switch (t->type)
-     {
-      case PUSH_TOKEN:
-      case NOP_TOKEN:
-      case EOF_TOKEN:
-      case READONLY_TOKEN:
-      case DO_TOKEN:
-      case VARIABLE_TOKEN:
-      case SEMICOLON_TOKEN:
-      default:
-	SLang_verror (SL_SYNTAX_ERROR, "Unknown or unsupported token type 0x%X", t->type);
-	break;
-
-      case DEREF_TOKEN:
-	compile_call_direct (dereference_object, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case STRUCT_TOKEN:
-	compile_call_direct (_SLstruct_define_struct, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case TYPEDEF_TOKEN:
-	compile_call_direct (_SLstruct_define_typedef, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case TMP_TOKEN:
-	compile_tmp_variable (t->v.s_val, t->hash);
-	break;
-
-      case DOT_TOKEN:		       /* X . field */
-	compile_dot (t);
-	break;
-
-      case COMMA_TOKEN:
-	break;			       /* do nothing */
-
-      case IDENT_TOKEN:
-	compile_hashed_identifier (t->v.s_val, t->hash, t);
-	break;
-
-      case _REF_TOKEN:
-	compile_ref (t->v.s_val, t->hash);
-	break;
-
-      case ARG_TOKEN:
-	compile_call_direct (SLang_start_arg_list, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case EARG_TOKEN:
-	compile_lvar_call_direct (SLang_end_arg_list, _SLANG_BC_EARG_LVARIABLE, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case COLON_TOKEN:
-	if (This_Compile_Block_Type == COMPILE_BLOCK_TYPE_BLOCK)
-	  compile_simple (_SLANG_BC_LABEL);
-	else SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case POP_TOKEN:
-	compile_call_direct (SLdo_pop, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case CASE_TOKEN:
-	if (This_Compile_Block_Type != COMPILE_BLOCK_TYPE_BLOCK)
-	  SLang_verror (SL_SYNTAX_ERROR, "Misplaced 'case'");
-	else
-	  compile_call_direct (case_function, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case CHAR_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_CHAR_TYPE);
-	break;
-      case SHORT_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_SHORT_TYPE);
-	break;
-      case INT_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL_INT, SLANG_INT_TYPE);
-	break;
-      case UCHAR_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_UCHAR_TYPE);
-	break;
-      case USHORT_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_USHORT_TYPE);
-	break;
-      case UINT_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL_INT, SLANG_UINT_TYPE);
-	break;
-      case LONG_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_LONG_TYPE);
-	break;
-      case ULONG_TOKEN:
-	compile_integer (t->v.long_val, _SLANG_BC_LITERAL, SLANG_ULONG_TYPE);
-	break;
-
-#if SLANG_HAS_FLOAT
-      case FLOAT_TOKEN:
-	compile_float (t->v.s_val);
-	break;
-
-      case DOUBLE_TOKEN:
-	compile_double (t->v.s_val, SLANG_DOUBLE_TYPE);
-	break;
-#endif
-#if SLANG_HAS_COMPLEX
-      case COMPLEX_TOKEN:
-	compile_double (t->v.s_val, SLANG_COMPLEX_TYPE);
-	break;
-#endif
-
-      case STRING_TOKEN:
-	compile_string (t->v.s_val, t->hash);
-	break;
-
-      case _BSTRING_TOKEN:
-	compile_bstring (SLbstring_create ((unsigned char *)t->v.s_val, (unsigned int) t->hash));
-	break;
-
-      case BSTRING_TOKEN:
-	compile_bstring (t->v.b_val);
-	break;
-
-      case _NULL_TOKEN:
-	compile_identifier ("NULL", t);
-	break;
-
-      case _INLINE_WILDCARD_ARRAY_TOKEN:
-	compile_call_direct (_SLarray_wildcard_array, _SLANG_BC_CALL_DIRECT);
-	break;
-
-      case _INLINE_ARRAY_TOKEN:
-	compile_call_direct (_SLarray_inline_array, _SLANG_BC_CALL_DIRECT_FRAME);
-	break;
-
-      case _INLINE_IMPLICIT_ARRAY_TOKEN:
-	compile_call_direct (_SLarray_inline_implicit_array, _SLANG_BC_CALL_DIRECT_FRAME);
-	break;
-
-      case ARRAY_TOKEN:
-	compile_lvar_call_direct (_SLarray_aget, _SLANG_BC_LVARIABLE_AGET, _SLANG_BC_CALL_DIRECT_FRAME);
-	break;
-
-	/* Note: I need to add the other _ARRAY assign tokens. */
-      case _ARRAY_PLUSEQS_TOKEN:
-      case _ARRAY_MINUSEQS_TOKEN:
-      case _ARRAY_TIMESEQS_TOKEN:
-      case _ARRAY_DIVEQS_TOKEN:
-      case _ARRAY_BOREQS_TOKEN:
-      case _ARRAY_BANDEQS_TOKEN:
-      case _ARRAY_POST_MINUSMINUS_TOKEN:
-      case _ARRAY_MINUSMINUS_TOKEN:
-      case _ARRAY_POST_PLUSPLUS_TOKEN:
-      case _ARRAY_PLUSPLUS_TOKEN:
-	compile_array_assign (t);
-	break;
-
-      case _ARRAY_ASSIGN_TOKEN:
-	compile_lvar_call_direct (_SLarray_aput, _SLANG_BC_LVARIABLE_APUT, _SLANG_BC_CALL_DIRECT_FRAME);
-	break;
-
-      case _STRUCT_ASSIGN_TOKEN:
-      case _STRUCT_PLUSEQS_TOKEN:
-      case _STRUCT_MINUSEQS_TOKEN:
-      case _STRUCT_TIMESEQS_TOKEN:
-      case _STRUCT_DIVEQS_TOKEN:
-      case _STRUCT_BOREQS_TOKEN:
-      case _STRUCT_BANDEQS_TOKEN:
-      case _STRUCT_POST_MINUSMINUS_TOKEN:
-      case _STRUCT_MINUSMINUS_TOKEN:
-      case _STRUCT_POST_PLUSPLUS_TOKEN:
-      case _STRUCT_PLUSPLUS_TOKEN:
-	compile_struct_assign (t);
-	break;
-
-      case _SCALAR_ASSIGN_TOKEN:
-      case _SCALAR_PLUSEQS_TOKEN:
-      case _SCALAR_MINUSEQS_TOKEN:
-      case _SCALAR_TIMESEQS_TOKEN:
-      case _SCALAR_DIVEQS_TOKEN:
-      case _SCALAR_BOREQS_TOKEN:
-      case _SCALAR_BANDEQS_TOKEN:
-      case _SCALAR_POST_MINUSMINUS_TOKEN:
-      case _SCALAR_MINUSMINUS_TOKEN:
-      case _SCALAR_POST_PLUSPLUS_TOKEN:
-      case _SCALAR_PLUSPLUS_TOKEN:
-	compile_assign (_SLANG_BCST_ASSIGN + (t->type - _SCALAR_ASSIGN_TOKEN),
-			t->v.s_val, t->hash);
-	break;
-
-      case _DEREF_ASSIGN_TOKEN:
-	compile_deref_assign (t->v.s_val, t->hash);
-	break;
-
- 	/* For processing RPN tokens */
-      case ASSIGN_TOKEN:
-      case PLUSEQS_TOKEN:
-      case MINUSEQS_TOKEN:
-      case TIMESEQS_TOKEN:
-      case DIVEQS_TOKEN:
-      case BOREQS_TOKEN:
-      case BANDEQS_TOKEN:
-      case POST_MINUSMINUS_TOKEN:
-      case MINUSMINUS_TOKEN:
-      case POST_PLUSPLUS_TOKEN:
-      case PLUSPLUS_TOKEN:
-	Compile_Mode_Function = compile_assign_mode;
-	Assign_Mode_Type = _SLANG_BCST_ASSIGN + (t->type - ASSIGN_TOKEN);
-	break;
-
-      case LT_TOKEN:
-	compile_binary (SLANG_LT);
-	break;
-
-      case LE_TOKEN:
-	compile_binary (SLANG_LE);
-	break;
-
-      case GT_TOKEN:
-	compile_binary (SLANG_GT);
-	break;
-
-      case GE_TOKEN:
-	compile_binary (SLANG_GE);
-	break;
-
-      case EQ_TOKEN:
-	compile_binary (SLANG_EQ);
-	break;
-
-      case NE_TOKEN:
-	compile_binary (SLANG_NE);
-	break;
-
-      case AND_TOKEN:
-	compile_binary (SLANG_AND);
-	break;
-
-      case ADD_TOKEN:
-	compile_fast_binary (SLANG_PLUS, _SLANG_BC_INTEGER_PLUS);
-	break;
-
-      case SUB_TOKEN:
-	compile_fast_binary (SLANG_MINUS, _SLANG_BC_INTEGER_MINUS);
-	break;
-
-      case TIMES_TOKEN:
-	compile_binary (SLANG_TIMES);
-	break;
-
-      case DIV_TOKEN:
-	compile_binary (SLANG_DIVIDE);
-	break;
-
-      case POW_TOKEN:
-	compile_binary (SLANG_POW);
-	break;
-
-      case BXOR_TOKEN:
-	compile_binary (SLANG_BXOR);
-	break;
-
-      case BAND_TOKEN:
-	compile_binary (SLANG_BAND);
-	break;
-
-      case BOR_TOKEN:
-	compile_binary (SLANG_BOR);
-	break;
-
-      case SHR_TOKEN:
-	compile_binary (SLANG_SHR);
-	break;
-
-      case SHL_TOKEN:
-	compile_binary (SLANG_SHL);
-	break;
-
-      case MOD_TOKEN:
-	compile_binary (SLANG_MOD);
-	break;
-
-      case OR_TOKEN:
-	compile_binary (SLANG_OR);
-	break;
-
-      case NOT_TOKEN:
-	compile_unary (SLANG_NOT, _SLANG_BC_UNARY);
-	break;
-
-      case BNOT_TOKEN:
-	compile_unary (SLANG_BNOT, _SLANG_BC_UNARY);
-	break;
-
-      case MUL2_TOKEN:
-	compile_unary (SLANG_MUL2, _SLANG_BC_UNARY_FUNC);
-	break;
-
-      case CHS_TOKEN:
-	compile_unary (SLANG_CHS, _SLANG_BC_UNARY_FUNC);
-	break;
-
-      case ABS_TOKEN:
-	compile_unary (SLANG_ABS, _SLANG_BC_UNARY_FUNC);
-	break;
-
-      case SQR_TOKEN:
-	compile_unary (SLANG_SQR, _SLANG_BC_UNARY_FUNC);
-	break;
-
-      case SIGN_TOKEN:
-	compile_unary (SLANG_SIGN, _SLANG_BC_UNARY_FUNC);
-	break;
-
-      case BREAK_TOKEN:
-	compile_break (_SLANG_BC_BREAK, 1, 0, "break");
-	break;
-
-      case RETURN_TOKEN:
-	compile_break (_SLANG_BC_RETURN, 0, 1, "return");
-	break;
-
-      case CONT_TOKEN:
-	compile_break (_SLANG_BC_CONTINUE, 1, 0, "continue");
-	break;
-
-      case EXCH_TOKEN:
-	compile_break (_SLANG_BC_EXCH, 0, 0, "");   /* FIXME: Priority=low */
-	break;
-
-      case STATIC_TOKEN:
-	if (Lang_Defining_Function == 0)
-	  Compile_Mode_Function = compile_static_variable_mode;
-	else
-	  SLang_verror (SL_NOT_IMPLEMENTED, "static variables not permitted in functions");
-	break;
-
-      case PRIVATE_TOKEN:
-	if (Lang_Defining_Function == 0)
-	  Compile_Mode_Function = compile_private_variable_mode;
-	else
-	  SLang_verror (SL_NOT_IMPLEMENTED, "private variables not permitted in functions");
-	break;
-
-      case PUBLIC_TOKEN:
-	if (Lang_Defining_Function == 0)
-	  Compile_Mode_Function = compile_public_variable_mode;
-	else
-	  SLang_verror (SL_NOT_IMPLEMENTED, "public variables not permitted in functions");
-	break;
-
-      case OBRACKET_TOKEN:
-	if (Lang_Defining_Function == 0)
-	  Compile_Mode_Function = Default_Variable_Mode;
-	else
-	  Compile_Mode_Function = compile_local_variable_mode;
-	break;
-
-      case OPAREN_TOKEN:
-	lang_begin_function ();
-	break;
-
-      case DEFINE_STATIC_TOKEN:
-	if (Lang_Defining_Function)
-	  define_static_function (t->v.s_val, t->hash);
-	else SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case DEFINE_PRIVATE_TOKEN:
-	if (Lang_Defining_Function)
-	  define_private_function (t->v.s_val, t->hash);
-	else SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case DEFINE_PUBLIC_TOKEN:
-	if (Lang_Defining_Function)
-	  define_public_function (t->v.s_val, t->hash);
-	else SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case DEFINE_TOKEN:
-	if (Lang_Defining_Function)
-	  (*Default_Define_Function) (t->v.s_val, t->hash);
-	else
-	  SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case CPAREN_TOKEN:
-	if (Lang_Defining_Function)
-	  Compile_Mode_Function = compile_function_mode;
-	else SLang_Error = SL_SYNTAX_ERROR;
-	break;
-
-      case CBRACE_TOKEN:
-	lang_end_block ();
-	Compile_Mode_Function = compile_directive_mode;
-	break;
-
-      case OBRACE_TOKEN:
-	lang_begin_block ();
-	break;
-
-      case FARG_TOKEN:
-	Function_Args_Number = Local_Variable_Number;
-	break;
-
-#if _SLANG_HAS_DEBUG_CODE
-      case LINE_NUM_TOKEN:
-	Compile_ByteCode_Ptr->bc_main_type = _SLANG_BC_LINE_NUM;
-	Compile_ByteCode_Ptr->b.l_blk = t->v.long_val;
-	lang_try_now ();
-	break;
-#endif
-      case POUND_TOKEN:
-	compile_call_direct (_SLarray_matrix_multiply, _SLANG_BC_CALL_DIRECT);
-	break;
-     }
-}
-
-void _SLcompile (_SLang_Token_Type *t)
-{
-   if (SLang_Error == 0)
-     {
-	if (Compile_Mode_Function != compile_basic_token_mode)
-	  {
-	     if (Compile_Mode_Function == NULL)
-	       Compile_Mode_Function = compile_basic_token_mode;
-#if _SLANG_HAS_DEBUG_CODE
-	     if (t->type == LINE_NUM_TOKEN)
-	       {
-		  compile_basic_token_mode (t);
-		  return;
-	       }
-#endif
-	  }
-
-	(*Compile_Mode_Function) (t);
-     }
-
-   if (SLang_Error)
-     {
-	Compile_Mode_Function = compile_basic_token_mode;
-	SLang_restart (0);
-     }
-}
-
-void (*_SLcompile_ptr)(_SLang_Token_Type *) = _SLcompile;
-
-typedef struct _Compile_Context_Type
-{
-   struct _Compile_Context_Type *next;
-   SLang_NameSpace_Type *static_namespace;
-   void (*compile_variable_mode) (_SLang_Token_Type *);
-   void (*define_function) (char *, unsigned long);
-   int lang_defining_function;
-   int local_variable_number;
-   unsigned int function_args_number;
-   SLang_Name_Type **locals_hash_table;
-   void (*compile_mode_function)(_SLang_Token_Type *);
-#if _SLANG_HAS_DEBUG_CODE
-   char *compile_filename;
-#endif
-}
-Compile_Context_Type;
-
-static Compile_Context_Type *Compile_Context_Stack;
-
-/* The only way the push/pop_context functions can get called is via
- * an eval type function.  That can only happen when executed from a
- * top level block.  This means that Compile_ByteCode_Ptr can always be
- * rest back to the beginning of a block.
- */
-
-static int pop_compile_context (void)
-{
-   Compile_Context_Type *cc;
-
-   if (NULL == (cc = Compile_Context_Stack))
-     return -1;
-
-   This_Static_NameSpace = cc->static_namespace;
-   Compile_Context_Stack = cc->next;
-   Default_Variable_Mode = cc->compile_variable_mode;
-   Default_Define_Function = cc->define_function;
-   Compile_Mode_Function = cc->compile_mode_function;
-
-   Lang_Defining_Function = cc->lang_defining_function;
-   Local_Variable_Number = cc->local_variable_number;
-   Function_Args_Number = cc->function_args_number;
-
-#if _SLANG_HAS_DEBUG_CODE
-   SLang_free_slstring (This_Compile_Filename);
-   This_Compile_Filename = cc->compile_filename;
-#endif
-
-   SLfree ((char *) Locals_Hash_Table);
-   Locals_Hash_Table = cc->locals_hash_table;
-
-   SLfree ((char *) cc);
-
-   return 0;
-}
-
-static int push_compile_context (char *name)
-{
-   Compile_Context_Type *cc;
-   SLang_Name_Type **lns;
-
-   cc = (Compile_Context_Type *)SLmalloc (sizeof (Compile_Context_Type));
-   if (cc == NULL)
-     return -1;
-   memset ((char *) cc, 0, sizeof (Compile_Context_Type));
-
-   lns = (SLang_Name_Type **) SLcalloc (sizeof (SLang_Name_Type *), SLLOCALS_HASH_TABLE_SIZE);
-   if (lns == NULL)
-     {
-	SLfree ((char *) cc);
-	return -1;
-     }
-
-#if _SLANG_HAS_DEBUG_CODE
-   if ((name != NULL)
-       && (NULL == (name = SLang_create_slstring (name))))
-     {
-	SLfree ((char *) cc);
-	SLfree ((char *) lns);
-	return -1;
-     }
-		
-   cc->compile_filename = This_Compile_Filename;
-   This_Compile_Filename = name;
-#endif
-
-   cc->static_namespace = This_Static_NameSpace;
-   cc->compile_variable_mode = Default_Variable_Mode;
-   cc->define_function = Default_Define_Function;
-   cc->locals_hash_table = Locals_Hash_Table;
-
-   cc->lang_defining_function = Lang_Defining_Function;
-   cc->local_variable_number = Local_Variable_Number;
-   cc->function_args_number = Function_Args_Number;
-   cc->locals_hash_table = Locals_Hash_Table;
-   cc->compile_mode_function = Compile_Mode_Function;
-
-   cc->next = Compile_Context_Stack;
-   Compile_Context_Stack = cc;
-
-   Compile_Mode_Function = compile_basic_token_mode;
-   Default_Variable_Mode = compile_public_variable_mode;
-   Default_Define_Function = define_public_function;
-   Lang_Defining_Function = 0;
-   Local_Variable_Number = 0;
-   Function_Args_Number = 0;
-   Locals_Hash_Table = lns;
-   return 0;
-}
-
-static int init_interpreter (void)
-{
-   SLang_NameSpace_Type *ns;
-
-   if (Global_NameSpace != NULL)
-     return 0;
-
-   if (NULL == (ns = _SLns_allocate_namespace ("***GLOBAL***", SLGLOBALS_HASH_TABLE_SIZE)))
-     return -1;
-   if (-1 == _SLns_set_namespace_name (ns, "Global"))
-     return -1;
-   Global_NameSpace = ns;
-
-   _SLRun_Stack = (SLang_Object_Type *) SLcalloc (SLANG_MAX_STACK_LEN,
-						  sizeof (SLang_Object_Type));
-   if (_SLRun_Stack == NULL)
-     return -1;
-
-   _SLStack_Pointer = _SLRun_Stack;
-   _SLStack_Pointer_Max = _SLRun_Stack + SLANG_MAX_STACK_LEN;
-
-   SLShort_Blocks[0].bc_main_type = _SLANG_BC_RETURN;
-   SLShort_Blocks[2].bc_main_type = _SLANG_BC_BREAK;
-   SLShort_Blocks[4].bc_main_type = _SLANG_BC_CONTINUE;
-
-   Num_Args_Stack = (int *) SLmalloc (sizeof (int) * SLANG_MAX_RECURSIVE_DEPTH);
-   if (Num_Args_Stack == NULL)
-     {
-	SLfree ((char *) _SLRun_Stack);
-	return -1;
-     }
-   Recursion_Depth = 0;
-   Frame_Pointer_Stack = (unsigned int *) SLmalloc (sizeof (unsigned int) * SLANG_MAX_RECURSIVE_DEPTH);
-   if (Frame_Pointer_Stack == NULL)
-     {
-	SLfree ((char *) _SLRun_Stack);
-	SLfree ((char *)Num_Args_Stack);
-	return -1;
-     }
-   Frame_Pointer_Depth = 0;
-   Frame_Pointer = _SLRun_Stack;
-
-   Default_Variable_Mode = compile_public_variable_mode;
-   Default_Define_Function = define_public_function;
-   return 0;
-}
-
-static int add_generic_table (SLang_NameSpace_Type *ns,
-			      SLang_Name_Type *table, char *pp_name,
-			      unsigned int entry_len)
-{
-   SLang_Name_Type *t, **ns_table;
-   char *name;
-   unsigned int table_size;
-   
-   if (-1 == init_interpreter ())
-     return -1;
-   
-   if (ns == NULL) 
-     ns = Global_NameSpace;
-   
-   ns_table = ns->table;
-   table_size = ns->table_size;
-	
-   if ((pp_name != NULL)
-       && (-1 == SLdefine_for_ifdef (pp_name)))
-     return -1;
-
-   t = table;
-   while (NULL != (name = t->name))
-     {
-	unsigned long hash;
-
-	/* Backward compatibility: '.' WAS used as hash marker */
-	if (*name == '.')
-	  {
-	     name++;
-	     t->name = name;
-	  }
-
-	if (NULL == (name = SLang_create_slstring (name)))
-	  return -1;
-
-	t->name = name;
-
-	hash = _SLcompute_string_hash (name);
-	hash = hash % table_size;
-
-	t->next = ns_table [(unsigned int) hash];
-	ns_table [(unsigned int) hash] = t;
-
-	t = (SLang_Name_Type *) ((char *)t + entry_len);
-     }
-
-   return 0;
-}
-
-int SLadd_intrin_fun_table (SLang_Intrin_Fun_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Intrin_Fun_Type));
-}
-
-int SLadd_intrin_var_table (SLang_Intrin_Var_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Intrin_Var_Type));
-}
-
-int SLadd_app_unary_table (SLang_App_Unary_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_App_Unary_Type));
-}
-
-int SLadd_math_unary_table (SLang_Math_Unary_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Math_Unary_Type));
-}
-
-int SLadd_iconstant_table (SLang_IConstant_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_IConstant_Type));
-}
-
-#if SLANG_HAS_FLOAT
-int SLadd_dconstant_table (SLang_DConstant_Type *tbl, char *pp)
-{
-   return add_generic_table (NULL, (SLang_Name_Type *) tbl, pp, sizeof (SLang_DConstant_Type));
-}
-#endif
-
-/* ----------- */
-int SLns_add_intrin_fun_table (SLang_NameSpace_Type *ns, SLang_Intrin_Fun_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Intrin_Fun_Type));
-}
-
-int SLns_add_intrin_var_table (SLang_NameSpace_Type *ns, SLang_Intrin_Var_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Intrin_Var_Type));
-}
-
-int SLns_add_app_unary_table (SLang_NameSpace_Type *ns, SLang_App_Unary_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_App_Unary_Type));
-}
-
-int SLns_add_math_unary_table (SLang_NameSpace_Type *ns, SLang_Math_Unary_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_Math_Unary_Type));
-}
-
-int SLns_add_iconstant_table (SLang_NameSpace_Type *ns, SLang_IConstant_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_IConstant_Type));
-}
-
-#if SLANG_HAS_FLOAT
-int SLns_add_dconstant_table (SLang_NameSpace_Type *ns, SLang_DConstant_Type *tbl, char *pp)
-{
-   return add_generic_table (ns, (SLang_Name_Type *) tbl, pp, sizeof (SLang_DConstant_Type));
-}
-#endif
-
-/* what is a bitmapped value:
- * 1 intrin fun
- * 2 user fun
- * 4 intrin var
- * 8 user defined var
- */
-SLang_Array_Type *_SLang_apropos (char *namespace_name, char *pat, unsigned int what)
-{
-   SLang_NameSpace_Type *ns;
-
-   if (namespace_name == NULL)
-     namespace_name = "Global";
-
-   if (*namespace_name == 0)
-     ns = This_Static_NameSpace;
-   else ns = _SLns_find_namespace (namespace_name);
-
-   return _SLnspace_apropos (ns, pat, what);
-}
-
-void _SLang_implements_intrinsic (char *name)
-{
-   if (This_Static_NameSpace == NULL)
-     {
-	SLang_verror (SL_INTRINSIC_ERROR, "No namespace available");
-	return;
-     }
-
-   (void) _SLns_set_namespace_name (This_Static_NameSpace, name);
-
-   Default_Define_Function = define_static_function;
-   Default_Variable_Mode = compile_static_variable_mode;
-}
-
-void _SLang_use_namespace_intrinsic (char *name)
-{
-   SLang_NameSpace_Type *ns;
-   
-   if (NULL == (ns = _SLns_find_namespace (name)))
-     {
-	SLang_verror (SL_INTRINSIC_ERROR, "Namespace %s does not exist", name);
-	return;
-     }
-   This_Static_NameSpace = ns;
-   if (Global_NameSpace == ns)
-     {
-	Default_Define_Function = define_public_function;
-	Default_Variable_Mode = compile_public_variable_mode;
-     }
-   else
-     {
-	Default_Define_Function = define_static_function;
-	Default_Variable_Mode = compile_static_variable_mode;
-     }
-}
-
-
-char *_SLang_cur_namespace_intrinsic (void)
-{
-   if (This_Static_NameSpace == NULL)
-     return "Global";
-
-   if (This_Static_NameSpace->namespace_name == NULL)
-     return "";
-   
-   return This_Static_NameSpace->namespace_name;
-}
diff --git a/mdk-stage1/slang/slang.h b/mdk-stage1/slang/slang.h
deleted file mode 100644
index 900b14043..000000000
--- a/mdk-stage1/slang/slang.h
+++ /dev/null
@@ -1,1930 +0,0 @@
-#ifndef DAVIS_SLANG_H_
-#define DAVIS_SLANG_H_
-/* -*- mode: C; mode: fold; -*- */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#define SLANG_VERSION 10404
-#define SLANG_VERSION_STRING "1.4.4"
-
-/*{{{ System Dependent Macros and Typedefs */
-
-#if defined(__WATCOMC__) && defined(DOS)
-# ifndef __MSDOS__
-#  define __MSDOS__
-# endif
-# ifndef  DOS386
-#  define  DOS386
-# endif
-# ifndef IBMPC_SYSTEM
-#  define IBMPC_SYSTEM
-# endif
-#endif /* __watcomc__ */
-
-#if defined(unix) || defined(__unix)
-# ifndef __unix__
-#  define __unix__ 1
-# endif
-#endif
-
-#if !defined(__GO32__)
-# ifdef __unix__
-#  define REAL_UNIX_SYSTEM
-# endif
-#endif
-
-/* Set of the various defines for pc systems.  This includes OS/2 */
-#ifdef __GO32__
-# ifndef __DJGPP__
-#  define __DJGPP__ 1
-# endif
-# ifndef IBMPC_SYSTEM
-#   define IBMPC_SYSTEM
-# endif
-#endif
-
-#ifdef __BORLANDC__
-# ifndef IBMPC_SYSTEM
-#  define IBMPC_SYSTEM
-# endif
-#endif
-
-#ifdef __MSDOS__
-# ifndef IBMPC_SYSTEM
-#   define IBMPC_SYSTEM
-# endif
-#endif
-
-#if defined(OS2) || defined(__os2__)
-# ifndef IBMPC_SYSTEM
-#   define IBMPC_SYSTEM
-# endif
-# ifndef __os2__
-#  define __os2__
-# endif
-#endif
-
-#if defined(__NT__) || defined(__MINGW32__) || defined(__CYGWIN32__)
-# ifndef IBMPC_SYSTEM
-#  define IBMPC_SYSTEM
-# endif
-#endif
-
-#if defined(IBMPC_SYSTEM) || defined(VMS)
-# ifdef REAL_UNIX_SYSTEM
-#  undef REAL_UNIX_SYSTEM
-# endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#if 0
-}
-#endif
-
-#include <stdio.h>
-#include <stdarg.h>
-#if defined(__STDC__) || defined(__BORLANDC__) || defined(__cplusplus)
-# include <stddef.h>		       /* for offsetof */
-#endif
-
-/* ---------------------------- Generic Macros ----------------------------- */
-
-/*  __SC__ is defined for Symantec C++
-   DOS386 is defined for -mx memory model, 32 bit DOS extender. */
-
-#if defined(__SC__) && !defined(DOS386)
-# include <dos.h>
-#endif
-
-#if defined(__BORLANDC__)
-# include <alloc.h>
-#endif
-
-#if defined (__cplusplus) || defined(__STDC__) || defined(IBMPC_SYSTEM)
-  typedef void *VOID_STAR;
-#else
-  typedef unsigned char *VOID_STAR;
-#endif
-
-typedef int (*FVOID_STAR)(void);
-
-#if defined(__MSDOS_) && defined(__BORLANDC__)
-# define SLFREE(buf)  farfree((void far *)(buf))
-# define SLMALLOC(x) farmalloc((unsigned long) (x))
-# define SLREALLOC(buf, n) farrealloc((void far *) (buf), (unsigned long) (n))
-# define SLCALLOC(n, m) farcalloc((unsigned long) (n), (unsigned long) (m))
-#else
-# if defined(VMS) && !defined(__DECC)
-#  define SLFREE VAXC$FREE_OPT
-#  define SLMALLOC VAXC$MALLOC_OPT
-#  define SLREALLOC VAXC$REALLOC_OPT
-#  define SLCALLOC VAXC$CALLOC_OPT
-# else
-#  define SLFREE(x) free((char *)(x))
-#  define SLMALLOC malloc
-#  define SLREALLOC realloc
-#  define SLCALLOC calloc
-# endif
-#endif
-
-   extern char *SLdebug_malloc (unsigned long);
-   extern char *SLdebug_calloc (unsigned long, unsigned long);
-   extern char *SLdebug_realloc (char *, unsigned long);
-   extern void SLdebug_free (char *);
-   extern void SLmalloc_dump_statistics (void);
-   extern char *SLstrcpy(register char *, register char *);
-   extern int SLstrcmp(register char *, register char *);
-   extern char *SLstrncpy(char *, register char *, register  int);
-
-   extern void SLmemset (char *, char, int);
-   extern char *SLmemchr (register char *, register char, register int);
-   extern char *SLmemcpy (char *, char *, int);
-   extern int SLmemcmp (char *, char *, int);
-
-/*}}}*/
-
-/*{{{ Interpreter Typedefs */
-
-typedef struct _SLang_Name_Type
-{
-   char *name;
-   struct _SLang_Name_Type *next;
-   char name_type;
-   /* These values must be less than 0x10 because they map directly
-    * to byte codes.  See _slang.h.
-    */
-#define SLANG_LVARIABLE		0x01
-#define SLANG_GVARIABLE 	0x02
-#define SLANG_IVARIABLE 	0x03           /* intrinsic variables */
-   /* Note!!! For Macro MAKE_VARIABLE below to work, SLANG_IVARIABLE Must
-    be 1 less than SLANG_RVARIABLE!!! */
-#define SLANG_RVARIABLE		0x04	       /* read only variable */
-#define SLANG_INTRINSIC 	0x05
-#define SLANG_FUNCTION  	0x06
-#define SLANG_MATH_UNARY  	0x07
-#define SLANG_APP_UNARY  	0x08
-#define SLANG_ICONSTANT		0x09
-#define SLANG_DCONSTANT		0x0A
-#define SLANG_PVARIABLE		0x0B   /* private */
-#define SLANG_PFUNCTION		0x0C   /* private */
-
-   /* Rest of fields depend on name type */
-}
-SLang_Name_Type;
-
-typedef struct
-{
-   char *name;
-   struct _SLang_Name_Type *next;      /* this is for the hash table */
-   char name_type;
-
-   FVOID_STAR i_fun;		       /* address of object */
-
-   /* Do not change this without modifying slang.c:execute_intrinsic_fun */
-#define SLANG_MAX_INTRIN_ARGS	7
-   unsigned char arg_types [SLANG_MAX_INTRIN_ARGS];
-   unsigned char num_args;
-   unsigned char return_type;
-}
-SLang_Intrin_Fun_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   VOID_STAR addr;
-   unsigned char type;
-}
-SLang_Intrin_Var_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   int unary_op;
-}
-SLang_App_Unary_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-
-   int unary_op;
-}
-SLang_Math_Unary_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-   int i;
-}
-SLang_IConstant_Type;
-
-typedef struct
-{
-   char *name;
-   SLang_Name_Type *next;
-   char name_type;
-   double d;
-}
-SLang_DConstant_Type;
-
-typedef struct
-{
-   char *field_name;
-   unsigned int offset;
-   unsigned char type;
-   unsigned char read_only;
-}
-SLang_IStruct_Field_Type;
-
-extern int SLadd_intrin_fun_table (SLang_Intrin_Fun_Type *, char *);
-extern int SLadd_intrin_var_table (SLang_Intrin_Var_Type *, char *);
-extern int SLadd_app_unary_table (SLang_App_Unary_Type *, char *);
-extern int SLadd_math_unary_table (SLang_Math_Unary_Type *, char *);
-extern int SLadd_iconstant_table (SLang_IConstant_Type *, char *);
-extern int SLadd_dconstant_table (SLang_DConstant_Type *, char *);
-extern int SLadd_istruct_table (SLang_IStruct_Field_Type *, VOID_STAR, char *);
-
-typedef struct _SLang_NameSpace_Type SLang_NameSpace_Type;
-
-extern int SLns_add_intrin_fun_table (SLang_NameSpace_Type *, SLang_Intrin_Fun_Type *, char *);
-extern int SLns_add_intrin_var_table (SLang_NameSpace_Type *, SLang_Intrin_Var_Type *, char *);
-extern int SLns_add_app_unary_table (SLang_NameSpace_Type *, SLang_App_Unary_Type *, char *);
-extern int SLns_add_math_unary_table (SLang_NameSpace_Type *, SLang_Math_Unary_Type *, char *);
-extern int SLns_add_iconstant_table (SLang_NameSpace_Type *, SLang_IConstant_Type *, char *);
-extern int SLns_add_dconstant_table (SLang_NameSpace_Type *, SLang_DConstant_Type *, char *);
-extern int SLns_add_istruct_table (SLang_NameSpace_Type *, SLang_IStruct_Field_Type *, VOID_STAR, char *);
-
-extern SLang_NameSpace_Type *SLns_create_namespace (char *);
-extern void SLns_delete_namespace (SLang_NameSpace_Type *);
-
-typedef struct SLang_Load_Type
-{
-   int type;
-
-   VOID_STAR client_data;
-   /* Pointer to data that client needs for loading */
-
-   int auto_declare_globals;
-   /* if non-zero, undefined global variables are declared as static */
-
-   char *(*read)(struct SLang_Load_Type *);
-   /* function to call to read next line from obj. */
-
-   unsigned int line_num;
-   /* Number of lines read, used for error reporting */
-
-   int parse_level;
-   /* 0 if at top level of parsing */
-
-   char *name;
-   /* Name of this object, e.g., filename.  This name should be unique because
-    * it alone determines the name space for static objects associated with
-    * the compilable unit.
-    */
-
-   unsigned long reserved[4];
-   /* For future expansion */
-} SLang_Load_Type;
-
-extern SLang_Load_Type *SLallocate_load_type (char *);
-extern void SLdeallocate_load_type (SLang_Load_Type *);
-
-/* Returns SLang_Error upon failure */
-extern int SLang_load_object (SLang_Load_Type *);
-extern int (*SLang_Load_File_Hook)(char *);
-extern int (*SLang_Auto_Declare_Var_Hook) (char *);
-
-extern int SLang_generate_debug_info (int);
-
-
-#if defined(ultrix) && !defined(__GNUC__)
-# ifndef NO_PROTOTYPES
-#  define NO_PROTOTYPES
-# endif
-#endif
-
-#ifndef NO_PROTOTYPES
-# define _PROTO(x) x
-#else
-# define _PROTO(x) ()
-#endif
-
-typedef struct SL_OOBinary_Type
-{
-   unsigned char data_type;	       /* partner type for binary op */
-
-    int (*binary_function)_PROTO((int,
-				 unsigned char, VOID_STAR, unsigned int,
-				 unsigned char, VOID_STAR, unsigned int,
-				 VOID_STAR));
-
-   int (*binary_result) _PROTO((int, unsigned char, unsigned char, unsigned char *));
-   struct SL_OOBinary_Type *next;
-}
-SL_OOBinary_Type;
-
-typedef struct _SL_Typecast_Type
-{
-   unsigned char data_type;	       /* to_type */
-   int allow_implicit;
-
-   int (*typecast)_PROTO((unsigned char, VOID_STAR, unsigned int,
-			  unsigned char, VOID_STAR));
-   struct _SL_Typecast_Type *next;
-}
-SL_Typecast_Type;
-
-typedef struct _SLang_Struct_Type SLang_Struct_Type;
-
-#if defined(SL_APP_WANTS_FOREACH)
-/* It is up to the application to define struct _SLang_Foreach_Context_Type */
-typedef struct _SLang_Foreach_Context_Type SLang_Foreach_Context_Type;
-#else
-typedef int SLang_Foreach_Context_Type;
-#endif
-
-typedef struct
-{
-   unsigned char cl_class_type;
-#define SLANG_CLASS_TYPE_MMT		0
-#define SLANG_CLASS_TYPE_SCALAR		1
-#define SLANG_CLASS_TYPE_VECTOR		2
-#define SLANG_CLASS_TYPE_PTR		3
-
-   unsigned int cl_data_type;	       /* SLANG_INTEGER_TYPE, etc... */
-   char *cl_name;			       /* slstring type */
-
-   unsigned int cl_sizeof_type;
-   VOID_STAR cl_transfer_buf;	       /* cl_sizeof_type bytes*/
-
-   /* Methods */
-
-   /* Most of the method functions are prototyped:
-    * int method (unsigned char type, VOID_STAR addr);
-    * Here, @type@ represents the type of object that the method is asked
-    * to deal with.  The second parameter @addr@ will contain the ADDRESS of
-    * the object.  For example, if type is SLANG_INT_TYPE, then @addr@ will
-    * actually be int *.  Similary, if type is SLANG_STRING_TYPE,
-    * then @addr@ will contain the address of the string, i.e., char **.
-    */
-
-   void (*cl_destroy)_PROTO((unsigned char, VOID_STAR));
-   /* Prototype: void destroy(unsigned type, VOID_STAR val)
-    * Called to delete/free the object */
-
-   char *(*cl_string)_PROTO((unsigned char, VOID_STAR));
-   /* Prototype: char *to_string (unsigned char t, VOID_STAR p);
-    * Here p is a pointer to the object for which a string representation
-    * is to be returned.  The returned pointer is to be a MALLOCED string.
-    */
-
-   /* Prototype: void push(unsigned char type, VOID_STAR v);
-    * Push a copy of the object of type @type@ at address @v@ onto the
-    * stack.
-    */
-   int (*cl_push)_PROTO((unsigned char, VOID_STAR));
-
-   /* Prototype: int pop(unsigned char type, VOID_STAR v);
-    * Pops value from stack and assign it to object, whose address is @v@.
-    */
-   int (*cl_pop)_PROTO((unsigned char, VOID_STAR));
-
-   int (*cl_unary_op_result_type)_PROTO((int, unsigned char, unsigned char *));
-   int (*cl_unary_op)_PROTO((int, unsigned char, VOID_STAR, unsigned int, VOID_STAR));
-
-   int (*cl_app_unary_op_result_type)_PROTO((int, unsigned char, unsigned char *));
-   int (*cl_app_unary_op)_PROTO((int, unsigned char, VOID_STAR, unsigned int, VOID_STAR));
-
-   /* If this function is non-NULL, it will be called for sin, cos, etc... */
-#define SLMATH_SIN	1
-#define SLMATH_COS	2
-#define SLMATH_TAN	3
-#define SLMATH_ATAN	4
-#define SLMATH_ASIN	5
-#define SLMATH_ACOS	6
-#define SLMATH_EXP	7
-#define SLMATH_LOG	8
-#define SLMATH_SQRT	9
-#define SLMATH_LOG10	10
-#define SLMATH_REAL	11
-#define SLMATH_IMAG	12
-#define SLMATH_SINH	13
-#define SLMATH_COSH	14
-#define SLMATH_TANH	15
-#define SLMATH_ATANH	16
-#define SLMATH_ASINH	17
-#define SLMATH_ACOSH	18
-#define SLMATH_TODOUBLE	19
-#define SLMATH_CONJ	20
-
-   int (*cl_math_op)_PROTO((int, unsigned char, VOID_STAR, unsigned int, VOID_STAR));
-   int (*cl_math_op_result_type)_PROTO((int, unsigned char, unsigned char *));
-
-   SL_OOBinary_Type *cl_binary_ops;
-   SL_Typecast_Type *cl_typecast_funs;
-
-   void (*cl_byte_code_destroy)_PROTO((unsigned char, VOID_STAR));
-   void (*cl_user_destroy_fun)_PROTO((unsigned char, VOID_STAR));
-   int (*cl_init_array_object)_PROTO((unsigned char, VOID_STAR));
-   int (*cl_datatype_deref)_PROTO((unsigned char));
-   SLang_Struct_Type *cl_struct_def;
-   int (*cl_dereference) _PROTO((unsigned char, VOID_STAR));
-   int (*cl_acopy) (unsigned char, VOID_STAR, VOID_STAR);
-   int (*cl_apop) _PROTO((unsigned char, VOID_STAR));
-   int (*cl_apush) _PROTO((unsigned char, VOID_STAR));
-   int (*cl_push_literal) _PROTO((unsigned char, VOID_STAR));
-   void (*cl_adestroy)_PROTO((unsigned char, VOID_STAR));
-   int (*cl_push_intrinsic)_PROTO((unsigned char, VOID_STAR));
-   int (*cl_void_typecast)_PROTO((unsigned char, VOID_STAR, unsigned int, unsigned char, VOID_STAR));
-
-   int (*cl_anytype_typecast)_PROTO((unsigned char, VOID_STAR, unsigned int, unsigned char, VOID_STAR));
-
-   /* Array access functions */
-   int (*cl_aput) (unsigned char, unsigned int);
-   int (*cl_aget) (unsigned char, unsigned int);
-   int (*cl_anew) (unsigned char, unsigned int);
-
-   /* length method */
-   int (*cl_length) (unsigned char, VOID_STAR, unsigned int *);
-
-   /* foreach */
-   SLang_Foreach_Context_Type *(*cl_foreach_open) (unsigned char, unsigned int);
-   void (*cl_foreach_close) (unsigned char, SLang_Foreach_Context_Type *);
-   int (*cl_foreach) (unsigned char, SLang_Foreach_Context_Type *);
-
-   /* Structure access: get and put (assign to) fields */
-   int (*cl_sput) (unsigned char, char *);
-   int (*cl_sget) (unsigned char, char *);
-
-   /* File I/O */
-   int (*cl_fread) (unsigned char, FILE *, VOID_STAR, unsigned int, unsigned int *);
-   int (*cl_fwrite) (unsigned char, FILE *, VOID_STAR, unsigned int, unsigned int *);
-   int (*cl_fdread) (unsigned char, int, VOID_STAR, unsigned int, unsigned int *);
-   int (*cl_fdwrite) (unsigned char, int, VOID_STAR, unsigned int, unsigned int *);
-
-   int (*cl_to_bool) (unsigned char, int *);
-   
-   int (*cl_cmp)(unsigned char, VOID_STAR, VOID_STAR, int *);
-
-} SLang_Class_Type;
-
-/* These are the low-level functions for building push/pop methods.  They
- * know nothing about memory management.  For SLANG_CLASS_TYPE_MMT, use the
- * MMT push/pop functions instead.
- */
-extern int SLclass_push_double_obj (unsigned char, double);
-extern int SLclass_push_float_obj (unsigned char, float);
-extern int SLclass_push_long_obj (unsigned char, long);
-extern int SLclass_push_int_obj (unsigned char, int);
-extern int SLclass_push_short_obj (unsigned char, short);
-extern int SLclass_push_char_obj (unsigned char, char);
-extern int SLclass_push_ptr_obj (unsigned char, VOID_STAR);
-extern int SLclass_pop_double_obj (unsigned char, double *);
-extern int SLclass_pop_float_obj (unsigned char, float *);
-extern int SLclass_pop_long_obj (unsigned char, long *);
-extern int SLclass_pop_int_obj (unsigned char, int *);
-extern int SLclass_pop_short_obj (unsigned char, short *);
-extern int SLclass_pop_char_obj (unsigned char, char *);
-extern int SLclass_pop_ptr_obj (unsigned char, VOID_STAR *);
-
-extern SLang_Class_Type *SLclass_allocate_class (char *);
-extern int SLclass_get_class_id (SLang_Class_Type *cl);
-extern int SLclass_create_synonym (char *, unsigned char);
-extern int SLclass_is_class_defined (unsigned char);
-
-extern int SLclass_register_class (SLang_Class_Type *, unsigned char, unsigned int, unsigned char);
-extern int SLclass_set_string_function (SLang_Class_Type *, char *(*)(unsigned char, VOID_STAR));
-extern int SLclass_set_destroy_function (SLang_Class_Type *, void (*)(unsigned char, VOID_STAR));
-extern int SLclass_set_push_function (SLang_Class_Type *, int (*)(unsigned char, VOID_STAR));
-extern int SLclass_set_pop_function (SLang_Class_Type *, int (*)(unsigned char, VOID_STAR));
-
-extern int SLclass_set_aget_function (SLang_Class_Type *, int (*)(unsigned char, unsigned int));
-extern int SLclass_set_aput_function (SLang_Class_Type *, int (*)(unsigned char, unsigned int));
-extern int SLclass_set_anew_function (SLang_Class_Type *, int (*)(unsigned char, unsigned int));
-
-extern int SLclass_set_sget_function (SLang_Class_Type *, int (*)(unsigned char, char *));
-extern int SLclass_set_sput_function (SLang_Class_Type *, int (*)(unsigned char, char *));
-
-/* Typecast object on the stack to type p1.  p2 and p3 should be set to 1 */
-extern int SLclass_typecast (unsigned char, int, int);
-
-extern int SLclass_add_unary_op (unsigned char,
-				 int (*) (int,
-					  unsigned char, VOID_STAR, unsigned int,
-					  VOID_STAR),
-				 int (*) (int, unsigned char, unsigned char *));
-
-extern int
-SLclass_add_app_unary_op (unsigned char,
-			  int (*) (int,
-				   unsigned char, VOID_STAR, unsigned int,
-				   VOID_STAR),
-			  int (*) (int, unsigned char, unsigned char *));
-
-extern int
-SLclass_add_binary_op (unsigned char, unsigned char,
-		       int (*) (int,
-				unsigned char, VOID_STAR, unsigned int,
-				unsigned char, VOID_STAR, unsigned int,
-				VOID_STAR),
-		       int (*) (int, unsigned char, unsigned char, unsigned char *));
-
-extern int
-SLclass_add_math_op (unsigned char,
-		     int (*)(int,
-			     unsigned char, VOID_STAR, unsigned int,
-			     VOID_STAR),
-		     int (*)(int, unsigned char, unsigned char *));
-
-extern int
-SLclass_add_typecast (unsigned char /* from */, unsigned char /* to */,
-		      int (*)_PROTO((unsigned char, VOID_STAR, unsigned int,
-				     unsigned char, VOID_STAR)),
-		      int	       /* allow implicit typecasts */
-		      );
-
-extern char *SLclass_get_datatype_name (unsigned char);
-
-extern double SLcomplex_abs (double *);
-extern double *SLcomplex_times (double *, double *, double *);
-extern double *SLcomplex_divide (double *, double *, double *);
-extern double *SLcomplex_sin (double *, double *);
-extern double *SLcomplex_cos (double *, double *);
-extern double *SLcomplex_tan (double *, double *);
-extern double *SLcomplex_asin (double *, double *);
-extern double *SLcomplex_acos (double *, double *);
-extern double *SLcomplex_atan (double *, double *);
-extern double *SLcomplex_exp (double *, double *);
-extern double *SLcomplex_log (double *, double *);
-extern double *SLcomplex_log10 (double *, double *);
-extern double *SLcomplex_sqrt (double *, double *);
-extern double *SLcomplex_sinh (double *, double *);
-extern double *SLcomplex_cosh (double *, double *);
-extern double *SLcomplex_tanh (double *, double *);
-extern double *SLcomplex_pow (double *, double *, double *);
-extern double SLmath_hypot (double x, double y);
-
-/* Not implemented yet */
-extern double *SLcomplex_asinh (double *, double *);
-extern double *SLcomplex_acosh (double *, double *);
-extern double *SLcomplex_atanh (double *, double *);
-
-#ifdef _SLANG_SOURCE_
-typedef struct _SLang_MMT_Type SLang_MMT_Type;
-#else
-typedef int SLang_MMT_Type;
-#endif
-
-extern void SLang_free_mmt (SLang_MMT_Type *);
-extern VOID_STAR SLang_object_from_mmt (SLang_MMT_Type *);
-extern SLang_MMT_Type *SLang_create_mmt (unsigned char, VOID_STAR);
-extern int SLang_push_mmt (SLang_MMT_Type *);
-extern SLang_MMT_Type *SLang_pop_mmt (unsigned char);
-extern void SLang_inc_mmt (SLang_MMT_Type *);
-
-/* Maximum number of dimensions of an array. */
-#define SLARRAY_MAX_DIMS		7
-typedef struct _SLang_Array_Type
-{
-   unsigned char data_type;
-   unsigned int sizeof_type;
-   VOID_STAR data;
-   unsigned int num_elements;
-   unsigned int num_dims;
-   int dims [SLARRAY_MAX_DIMS];
-   VOID_STAR (*index_fun)_PROTO((struct _SLang_Array_Type *, int *));
-   /* This function is designed to allow a type to store an array in
-    * any manner it chooses.  This function returns the address of the data
-    * value at the specified index location.
-    */
-   unsigned int flags;
-#define SLARR_DATA_VALUE_IS_READ_ONLY		1
-#define SLARR_DATA_VALUE_IS_POINTER		2
-#define SLARR_DATA_VALUE_IS_RANGE		4
-#define SLARR_DATA_VALUE_IS_INTRINSIC		8
-   SLang_Class_Type *cl;
-   unsigned int num_refs;
-}
-SLang_Array_Type;
-
-extern int SLang_pop_array_of_type (SLang_Array_Type **, unsigned char);
-extern int SLang_pop_array (SLang_Array_Type **, int);
-extern int SLang_push_array (SLang_Array_Type *, int);
-extern void SLang_free_array (SLang_Array_Type *);
-extern SLang_Array_Type *SLang_create_array (unsigned char, int, VOID_STAR, int *, unsigned int);
-extern SLang_Array_Type *SLang_duplicate_array (SLang_Array_Type *);
-extern int SLang_get_array_element (SLang_Array_Type *, int *, VOID_STAR);
-extern int SLang_set_array_element (SLang_Array_Type *, int *, VOID_STAR);
-
-
-/*}}}*/
-
-/*{{{ Interpreter Function Prototypes */
-
-  extern volatile int SLang_Error;
-/* Non zero if error occurs.  Must be reset to zero to continue. */
-/* error codes, severe errors are less than 0 */
-#define SL_APPLICATION_ERROR		-2
-#define SL_VARIABLE_UNINITIALIZED	-3
-#define SL_INTERNAL_ERROR		-5
-#define SL_STACK_OVERFLOW		-6
-#define SL_STACK_UNDERFLOW		-7
-#define SL_UNDEFINED_NAME		-8
-#define SL_SYNTAX_ERROR			-9
-#define SL_DUPLICATE_DEFINITION		-10
-#define SL_TYPE_MISMATCH		-11
-#define SL_OBJ_UNKNOWN			-13
-#define SL_UNKNOWN_ERROR		-14
-#define SL_TYPE_UNDEFINED_OP_ERROR	-16
-
-#define SL_INTRINSIC_ERROR		1
-/* Intrinsic error is an error generated by intrinsic functions */
-#define SL_USER_BREAK			2
-#define SL_DIVIDE_ERROR			3
-#define SL_OBJ_NOPEN			4
-#define SL_USER_ERROR			5
-#define SL_USAGE_ERROR			6
-#define SL_READONLY_ERROR		7
-#define SL_INVALID_PARM			8
-#define SL_NOT_IMPLEMENTED		9
-#define SL_MALLOC_ERROR			10
-#define SL_OVERFLOW			11
-#define SL_FLOATING_EXCEPTION		12
-
-/* Compatibility */
-#define USER_BREAK SL_USER_BREAK
-#define INTRINSIC_ERROR SL_INTRINSIC_ERROR
-
-  extern int SLang_Traceback;
-  /* If non-zero, dump an S-Lang traceback upon error.  Available as
-     _traceback in S-Lang. */
-
-  extern char *SLang_User_Prompt;
-  /* Prompt to use when reading from stdin */
-  extern int SLang_Version;
-  extern char *SLang_Version_String;
-extern char *SLang_Doc_Dir;
-
-extern void (*SLang_VMessage_Hook) (char *, va_list);
-extern void SLang_vmessage (char *, ...);
-
-  extern void (*SLang_Error_Hook)(char *);
-  /* Pointer to application dependent error messaging routine.  By default,
-     messages are displayed on stderr. */
-
-  extern void (*SLang_Exit_Error_Hook)(char *, va_list);
-  extern void SLang_exit_error (char *, ...);
-  extern void (*SLang_Dump_Routine)(char *);
-  /* Called if S-Lang traceback is enabled as well as other debugging
-     routines (e.g., trace).  By default, these messages go to stderr. */
-
-  extern void (*SLang_Interrupt)(void);
-  /* function to call whenever inner interpreter is entered.  This is
-     a good place to set SLang_Error to USER_BREAK. */
-
-  extern void (*SLang_User_Clear_Error)(void);
-  /* function that gets called when '_clear_error' is called. */
-
-  /* If non null, these call C functions before and after a slang function. */
-  extern void (*SLang_Enter_Function)(char *);
-extern void (*SLang_Exit_Function)(char *);
-
-extern int SLang_Num_Function_Args;
-
-/* Functions: */
-
-extern int SLang_init_all (void);
-/* Initializes interpreter and all modules */
-
-extern int SLang_init_slang (void);
-/* This function is mandatory and must be called by all applications that
- * use the interpreter
- */
-extern int SLang_init_posix_process (void);   /* process specific intrinsics */
-extern int SLang_init_stdio (void);    /* fgets, etc. stdio functions  */
-extern int SLang_init_posix_dir (void);
-extern int SLang_init_ospath (void);
-
-extern int SLang_init_slmath (void);
-/* called if math functions sin, cos, etc... are needed. */
-
-   extern int SLang_init_slfile (void);
-   extern int SLang_init_slunix (void);
-   /* These functions are obsolte.  Use init_stdio, posix_process, etc. */
-
-extern int SLang_init_slassoc (void);
-/* Assoc Arrays (Hashes) */
-
-extern int SLang_init_array (void);
-/* Additional arrays functions: transpose, etc... */
-
-/* Dynamic linking facility */
-extern int SLang_init_import (void);
-
-   extern int SLang_load_file (char *);
-   /* Load a file of S-Lang code for interpreting.  If the parameter is
-    * NULL, input comes from stdin. */
-
-   extern void SLang_restart(int);
-   /* should be called if an error occurs.  If the passed integer is
-    * non-zero, items are popped off the stack; otherwise, the stack is
-    * left intact.  Any time the stack is believed to be trashed, this routine
-    * should be called with a non-zero argument (e.g., if setjmp/longjmp is
-    * called). */
-
-   extern int SLang_byte_compile_file(char *, int);
-   /* takes a file of S-Lang code and ``byte-compiles'' it for faster
-    * loading.  The new filename is equivalent to the old except that a `c' is
-    * appended to the name.  (e.g., init.sl --> init.slc).  The second
-    * specified the method; currently, it is not used.
-    */
-
-   extern int SLang_autoload(char *, char *);
-   /* Automatically load S-Lang function p1 from file p2.  This function
-      is also available via S-Lang */
-
-   extern int SLang_load_string(char *);
-   /* Like SLang_load_file except input is from a null terminated string. */
-
-   extern int SLdo_pop(void);
-   /* pops item off stack and frees any memory associated with it */
-   extern int SLdo_pop_n(unsigned int);
-   /* pops n items off stack and frees any memory associated with them */
-
-extern int SLang_pop_integer(int *);
-extern int SLang_pop_uinteger(unsigned int *);
-   /* pops integer *p0 from the stack.  Returns 0 upon success and non-zero
-    * if the stack is empty or a type mismatch occurs, setting SLang_Error.
-    */
-extern int SLang_pop_char (char *);
-extern int SLang_pop_uchar (unsigned char *);
-extern int SLang_pop_short(short *);
-extern int SLang_pop_ushort(unsigned short *);
-extern int SLang_pop_long(long *);
-extern int SLang_pop_ulong(unsigned long *);
-
-extern int SLang_pop_float(float *);
-extern int SLang_pop_double(double *, int *, int *);
-   /* Pops double *p1 from stack.  If *p3 is non-zero, *p1 was derived
-      from the integer *p2. Returns zero upon success. */
-
-   extern int SLang_pop_complex (double *, double *);
-
-   extern int SLpop_string (char **);
-   extern int SLang_pop_string(char **, int *);
-   /* pops string *p0 from stack.  If *p1 is non-zero, the string must be
-    * freed after its use.  DO NOT FREE p0 if *p1 IS ZERO! Returns 0 upon
-    * success */
-
-   extern int SLang_push_complex (double, double);
-
-   extern int SLang_push_char (char);
-   extern int SLang_push_uchar (unsigned char);
-
-   extern int SLang_push_integer(int);
-   extern int SLang_push_uinteger(unsigned int);
-   /* push integer p1 on stack */
-
-   extern int SLang_push_short(short);
-   extern int SLang_push_ushort(unsigned short);
-   extern int SLang_push_long(long);
-   extern int SLang_push_ulong(unsigned long);
-   extern int SLang_push_float(float);
-   extern int SLang_push_double(double);
-   /* Push double onto stack */
-
-   extern int SLang_push_string(char *);
-   /* Push string p1 onto stack */
-
-   extern int SLang_push_malloced_string(char *);
-   /* The normal SLang_push_string pushes an slstring.  This one converts
-    * a normally malloced string to an slstring, and then frees the 
-    * malloced string.  So, do NOT use the malloced string after calling
-    * this routine because it will be freed!  The routine returns -1 upon 
-    * error, but the string will be freed.
-    */
-
-extern int SLang_push_null (void);
-extern int SLang_pop_null (void);
-
-extern int SLang_push_value (unsigned char type, VOID_STAR);
-extern int SLang_pop_value (unsigned char type, VOID_STAR);
-extern void SLang_free_value (unsigned char type, VOID_STAR);
-
-typedef struct _SLang_Object_Type SLang_Any_Type;
-
-extern int SLang_pop_anytype (SLang_Any_Type **);
-extern int SLang_push_anytype (SLang_Any_Type *);
-extern void SLang_free_anytype (SLang_Any_Type *);
-
-#ifdef _SLANG_SOURCE_
-typedef struct _SLang_Ref_Type SLang_Ref_Type;
-#else
-typedef int SLang_Ref_Type;
-#endif
-
-extern int SLang_pop_ref (SLang_Ref_Type **);
-extern void SLang_free_ref (SLang_Ref_Type *);
-extern int SLang_assign_to_ref (SLang_Ref_Type *, unsigned char, VOID_STAR);
-extern SLang_Name_Type *SLang_pop_function (void);
-extern SLang_Name_Type *SLang_get_fun_from_ref (SLang_Ref_Type *);
-extern void SLang_free_function (SLang_Name_Type *f);
-
-   extern int SLang_is_defined(char *);
-   /* Return non-zero is p1 is defined otherwise returns 0. */
-
-   extern int SLang_run_hooks(char *, unsigned int, ...);
-   /* calls S-Lang function p1 pushing p2 strings in the variable argument
-    * list onto the stack first.
-    * Returns -1 upon error, 1 if hooks exists and it ran,
-    * or 0 if hook does not exist.  Thus it returns non-zero is hook was called.
-    */
-
-/* These functions return 1 if the indicated function exists and the function
- * runs without error.  If the function does not exist, the function returns
- * 0.  Otherwise -1 is returned with SLang_Error set appropriately.
- */
-extern int SLexecute_function (SLang_Name_Type *);
-extern int SLang_execute_function(char *);
-
-
-extern int SLang_end_arg_list (void);
-extern int SLang_start_arg_list (void);
-
-extern void SLang_verror (int, char *, ...);
-
-extern void SLang_doerror(char *);
-   /* set SLang_Error and display p1 as error message */
-
-extern int SLang_add_intrinsic_array (char *,   /* name */
-				      unsigned char,   /* type */
-				      int,   /* readonly */
-				      VOID_STAR,   /* data */
-				      unsigned int, ...);   /* num dims */
-
-extern int SLextract_list_element (char *, unsigned int, char,
-				   char *, unsigned int);
-
-extern void SLexpand_escaped_string (register char *, register char *,
-				     register char *);
-
-extern SLang_Name_Type *SLang_get_function (char *);
-extern void SLang_release_function (SLang_Name_Type *);
-
-extern int SLreverse_stack (int);
-extern int SLroll_stack (int);
-/* If argument p is positive, the top p objects on the stack are rolled
- * up.  If negative, the stack is rolled down.
- */
-extern int SLdup_n (int n);
-/* Duplicate top n elements of stack */
-
-extern int SLang_peek_at_stack1 (void);
-extern int SLang_peek_at_stack (void);
-/* Returns type of next object on stack-- -1 upon stack underflow. */
-extern void SLmake_lut (unsigned char *, unsigned char *, unsigned char);
-
-   extern int SLang_guess_type (char *);
-
-extern int SLstruct_create_struct (unsigned int,
-				   char **,
-				   unsigned char *,
-				   VOID_STAR *);
-
-/*}}}*/
-
-/*{{{ Misc Functions */
-
-/* This is an interface to atexit */
-extern int SLang_add_cleanup_function (void (*)(void));
-
-extern char *SLmake_string (char *);
-extern char *SLmake_nstring (char *, unsigned int);
-/* Returns a null terminated string made from the first n characters of the
- * string.
- */
-
-/* The string created by this routine must be freed by SLang_free_slstring
- * and nothing else!!  Also these strings must not be modified.  Use
- * SLmake_string if you intend to modify them!!
- */
-extern char *SLang_create_nslstring (char *, unsigned int);
-extern char *SLang_create_slstring (char *);
-extern void SLang_free_slstring (char *);    /* handles NULL */
-extern int SLang_pop_slstring (char **);   /* free with SLang_free_slstring */
-extern char *SLang_concat_slstrings (char *a, char *b);
-extern char *SLang_create_static_slstring (char *);   /* adds a string that will not get deleted */
-extern void SLstring_dump_stats (void);
-
-/* Binary strings */
-/* The binary string is an opaque type.  Use the SLbstring_get_pointer function
- * to get a pointer and length.
- */
-typedef struct _SLang_BString_Type SLang_BString_Type;
-extern unsigned char *SLbstring_get_pointer (SLang_BString_Type *, unsigned int *);
-
-extern SLang_BString_Type *SLbstring_dup (SLang_BString_Type *);
-extern SLang_BString_Type *SLbstring_create (unsigned char *, unsigned int);
-
-/* The create_malloced function used the first argument which is assumed
- * to be a pointer to a len + 1 malloced string.  The extra byte is for
- * \0 termination.
- */
-extern SLang_BString_Type *SLbstring_create_malloced (unsigned char *, unsigned int, int);
-
-/* Create a bstring from an slstring */
-extern SLang_BString_Type *SLbstring_create_slstring (char *);
-
-extern void SLbstring_free (SLang_BString_Type *);
-extern int SLang_pop_bstring (SLang_BString_Type **);
-extern int SLang_push_bstring (SLang_BString_Type *);
-
-extern char *SLmalloc (unsigned int);
-extern char *SLcalloc (unsigned int, unsigned int);
-extern void SLfree(char *);	       /* This function handles NULL */
-extern char *SLrealloc (char *, unsigned int);
-
-extern char *SLcurrent_time_string (void);
-
-extern int SLatoi(unsigned char *);
-extern long SLatol (unsigned char *);
-extern unsigned long SLatoul (unsigned char *);
-
-extern int SLang_pop_fileptr (SLang_MMT_Type **, FILE **);
-extern char *SLang_get_name_from_fileptr (SLang_MMT_Type *);
-
-typedef struct _SLFile_FD_Type SLFile_FD_Type;
-extern SLFile_FD_Type *SLfile_create_fd (char *, int);
-extern void SLfile_free_fd (SLFile_FD_Type *);
-extern int SLfile_push_fd (SLFile_FD_Type *);
-extern int SLfile_pop_fd (SLFile_FD_Type **);
-extern int SLfile_get_fd (SLFile_FD_Type *, int *);
-extern SLFile_FD_Type *SLfile_dup_fd (SLFile_FD_Type *f0);
-extern int SLang_init_posix_io (void);
-
-typedef double (*SLang_To_Double_Fun_Type)(VOID_STAR);
-extern SLang_To_Double_Fun_Type SLarith_get_to_double_fun (unsigned char, unsigned int *);
-
-extern int SLang_set_argc_argv (int, char **);
-
-/*}}}*/
-
-/*{{{ SLang getkey interface Functions */
-
-#ifdef REAL_UNIX_SYSTEM
-extern int SLang_TT_Baud_Rate;
-extern int SLang_TT_Read_FD;
-#endif
-
-extern int SLang_init_tty (int, int, int);
-/* Initializes the tty for single character input.  If the first parameter *p1
- * is in the range 0-255, it will be used for the abort character;
- * otherwise, (unix only) if it is -1, the abort character will be the one
- * used by the terminal.  If the second parameter p2 is non-zero, flow
- * control is enabled.  If the last parmeter p3 is zero, output processing
- * is NOT turned on.  A value of zero is required for the screen management
- * routines. Returns 0 upon success. In addition, if SLang_TT_Baud_Rate ==
- * 0 when this function is called, SLang will attempt to determine the
- * terminals baud rate.  As far as the SLang library is concerned, if
- * SLang_TT_Baud_Rate is less than or equal to zero, the baud rate is
- * effectively infinite.
- */
-
-extern void SLang_reset_tty (void);
-/* Resets tty to what it was prior to a call to SLang_init_tty */
-#ifdef REAL_UNIX_SYSTEM
-extern void SLtty_set_suspend_state (int);
-   /* If non-zero argument, terminal driver will be told to react to the
-    * suspend character.  If 0, it will not.
-    */
-extern int (*SLang_getkey_intr_hook) (void);
-#endif
-
-#define SLANG_GETKEY_ERROR 0xFFFF
-extern unsigned int SLang_getkey (void);
-/* reads a single key from the tty.  If the read fails,  0xFFFF is returned. */
-
-#ifdef IBMPC_SYSTEM
-extern int SLgetkey_map_to_ansi (int);
-#endif
-
-extern int SLang_ungetkey_string (unsigned char *, unsigned int);
-extern int SLang_buffer_keystring (unsigned char *, unsigned int);
-extern int SLang_ungetkey (unsigned char);
-extern void SLang_flush_input (void);
-extern int SLang_input_pending (int);
-extern int SLang_Abort_Char;
-/* The value of the character (0-255) used to trigger SIGINT */
-extern int SLang_Ignore_User_Abort;
-/* If non-zero, pressing the abort character will not result in USER_BREAK
- * SLang_Error. */
-
-extern int SLang_set_abort_signal (void (*)(int));
-/* If SIGINT is generated, the function p1 will be called.  If p1 is NULL
- * the SLang_default signal handler is called.  This sets SLang_Error to
- * USER_BREAK.  I suspect most users will simply want to pass NULL.
- */
-extern unsigned int SLang_Input_Buffer_Len;
-
-extern volatile int SLKeyBoard_Quit;
-
-#ifdef VMS
-/* If this function returns -1, ^Y will be added to input buffer. */
-extern int (*SLtty_VMS_Ctrl_Y_Hook) (void);
-#endif
-/*}}}*/
-
-/*{{{ SLang Keymap routines */
-
-typedef struct SLKeymap_Function_Type
-{
-   char *name;
-   int (*f)(void);
-}
-SLKeymap_Function_Type;
-
-#define SLANG_MAX_KEYMAP_KEY_SEQ	14
-typedef struct SLang_Key_Type
-{
-   struct SLang_Key_Type *next;
-   union
-     {
-	char *s;
-	FVOID_STAR f;
-	unsigned int keysym;
-     }
-     f;
-   unsigned char type;	       /* type of function */
-#define SLKEY_F_INTERPRET	0x01
-#define SLKEY_F_INTRINSIC	0x02
-#define SLKEY_F_KEYSYM		0x03
-   unsigned char str[SLANG_MAX_KEYMAP_KEY_SEQ + 1];/* key sequence */
-}
-SLang_Key_Type;
-
-typedef struct SLKeyMap_List_Type
-{
-   char *name;			       /* hashed string */
-   SLang_Key_Type *keymap;
-   SLKeymap_Function_Type *functions;  /* intrinsic functions */
-}
-SLKeyMap_List_Type;
-
-/* This is arbitrary but I have got to start somewhere */
-#define SLANG_MAX_KEYMAPS 30
-extern SLKeyMap_List_Type SLKeyMap_List[SLANG_MAX_KEYMAPS];
-
-extern char *SLang_process_keystring(char *);
-
-extern int SLkm_define_key (char *, FVOID_STAR, SLKeyMap_List_Type *);
-
-extern int SLang_define_key(char *, char *, SLKeyMap_List_Type *);
-/* Like define_key1 except that p2 is a string that is to be associated with
- * a function in the functions field of p3.  This routine calls define_key1.
- */
-
-extern int SLkm_define_keysym (char *, unsigned int, SLKeyMap_List_Type *);
-
-extern void SLang_undefine_key(char *, SLKeyMap_List_Type *);
-
-extern SLKeyMap_List_Type *SLang_create_keymap(char *, SLKeyMap_List_Type *);
-/* create and returns a pointer to a new keymap named p1 created by copying
- * keymap p2.  If p2 is NULL, it is up to the calling routine to initialize
- * the keymap.
- */
-
-extern char *SLang_make_keystring(unsigned char *);
-
-extern SLang_Key_Type *SLang_do_key(SLKeyMap_List_Type *, int (*)(void));
-/* read a key using keymap p1 with getkey function p2 */
-
-extern
-     FVOID_STAR
-     SLang_find_key_function(char *, SLKeyMap_List_Type *);
-
-extern SLKeyMap_List_Type *SLang_find_keymap(char *);
-
-extern int SLang_Last_Key_Char;
-extern int SLang_Key_TimeOut_Flag;
-
-/*}}}*/
-
-/*{{{ SLang Readline Interface */
-
-typedef struct SLang_Read_Line_Type
-{
-   struct SLang_Read_Line_Type *prev, *next;
-   unsigned char *buf;
-   int buf_len;			       /* number of chars in the buffer */
-   int num;			       /* num and misc are application specific*/
-   int misc;
-} SLang_Read_Line_Type;
-
-/* Maximum size of display */
-#define SLRL_DISPLAY_BUFFER_SIZE 256
-
-typedef struct
-{
-   SLang_Read_Line_Type *root, *tail, *last;
-   unsigned char *buf;		       /* edit buffer */
-   int buf_len;			       /* sizeof buffer */
-   int point;			       /* current editing point */
-   int tab;			       /* tab width */
-   int len;			       /* current line size */
-
-   /* display variables */
-   int edit_width;		       /* length of display field */
-   int curs_pos;			       /* current column */
-   int start_column;		       /* column offset of display */
-   int dhscroll;		       /* amount to use for horiz scroll */
-   char *prompt;
-
-   FVOID_STAR last_fun;		       /* last function executed by rl */
-
-   /* These two contain an image of what is on the display */
-   unsigned char upd_buf1[SLRL_DISPLAY_BUFFER_SIZE];
-   unsigned char upd_buf2[SLRL_DISPLAY_BUFFER_SIZE];
-   unsigned char *old_upd, *new_upd;   /* pointers to previous two buffers */
-   int new_upd_len, old_upd_len;       /* length of output buffers */
-
-   SLKeyMap_List_Type *keymap;
-
-   /* tty variables */
-   unsigned int flags;		       /*  */
-#define SL_RLINE_NO_ECHO	1
-#define SL_RLINE_USE_ANSI	2
-#define SL_RLINE_BLINK_MATCH	4
-   unsigned int (*getkey)(void);       /* getkey function -- required */
-   void (*tt_goto_column)(int);
-   void (*tt_insert)(char);
-   void (*update_hook)(unsigned char *, int, int);
-   /* The update hook is called with a pointer to a buffer p1 that contains
-    * an image of what the update hook is suppoed to produce.  The length
-    * of the buffer is p2 and after the update, the cursor is to be placed
-    * in column p3.
-    */
-   /* This function is only called when blinking matches */
-   int (*input_pending)(int);
-   unsigned long reserved[4];
-} SLang_RLine_Info_Type;
-
-extern int SLang_RL_EOF_Char;
-
-extern SLang_Read_Line_Type * SLang_rline_save_line (SLang_RLine_Info_Type *);
-extern int SLang_init_readline (SLang_RLine_Info_Type *);
-extern int SLang_read_line (SLang_RLine_Info_Type *);
-extern int SLang_rline_insert (char *);
-extern void SLrline_redraw (SLang_RLine_Info_Type *);
-extern int SLang_Rline_Quit;
-
-/*}}}*/
-
-/*{{{ Low Level Screen Output Interface */
-
-extern unsigned long SLtt_Num_Chars_Output;
-extern int SLtt_Baud_Rate;
-
-typedef unsigned long SLtt_Char_Type;
-
-#define SLTT_BOLD_MASK	0x01000000UL
-#define SLTT_BLINK_MASK	0x02000000UL
-#define SLTT_ULINE_MASK	0x04000000UL
-#define SLTT_REV_MASK	0x08000000UL
-#define SLTT_ALTC_MASK  0x10000000UL
-
-extern int SLtt_Screen_Rows;
-extern int SLtt_Screen_Cols;
-extern int SLtt_Term_Cannot_Insert;
-extern int SLtt_Term_Cannot_Scroll;
-extern int SLtt_Use_Ansi_Colors;
-extern int SLtt_Ignore_Beep;
-#if defined(REAL_UNIX_SYSTEM)
-extern int SLtt_Force_Keypad_Init;
-extern int SLang_TT_Write_FD;
-#endif
-
-#ifndef IBMPC_SYSTEM
-extern char *SLtt_Graphics_Char_Pairs;
-#endif
-
-#ifndef __GO32__
-#if defined(VMS) || defined(REAL_UNIX_SYSTEM)
-extern int SLtt_Blink_Mode;
-extern int SLtt_Use_Blink_For_ACS;
-extern int SLtt_Newline_Ok;
-extern int SLtt_Has_Alt_Charset;
-extern int SLtt_Has_Status_Line;       /* if 0, NO.  If > 0, YES, IF -1, ?? */
-# ifndef VMS
-extern int SLtt_Try_Termcap;
-# endif
-#endif
-#endif
-
-#if defined(IBMPC_SYSTEM)
-extern int SLtt_Msdos_Cheap_Video;
-#endif
-
-typedef unsigned short SLsmg_Char_Type;
-#define SLSMG_EXTRACT_CHAR(x) ((x) & 0xFF)
-#define SLSMG_EXTRACT_COLOR(x) (((x)>>8)&0xFF)
-#define SLSMG_BUILD_CHAR(ch,color) (((SLsmg_Char_Type)(unsigned char)(ch))|((color)<<8))
-
-extern int SLtt_flush_output (void);
-extern void SLtt_set_scroll_region(int, int);
-extern void SLtt_reset_scroll_region(void);
-extern void SLtt_reverse_video (int);
-extern void SLtt_bold_video (void);
-extern void SLtt_begin_insert(void);
-extern void SLtt_end_insert(void);
-extern void SLtt_del_eol(void);
-extern void SLtt_goto_rc (int, int);
-extern void SLtt_delete_nlines(int);
-extern void SLtt_delete_char(void);
-extern void SLtt_erase_line(void);
-extern void SLtt_normal_video(void);
-extern void SLtt_cls(void);
-extern void SLtt_beep(void);
-extern void SLtt_reverse_index(int);
-extern void SLtt_smart_puts(SLsmg_Char_Type *, SLsmg_Char_Type *, int, int);
-extern void SLtt_write_string (char *);
-extern void SLtt_putchar(char);
-extern int SLtt_init_video (void);
-extern int SLtt_reset_video (void);
-extern void SLtt_get_terminfo(void);
-extern void SLtt_get_screen_size (void);
-extern int SLtt_set_cursor_visibility (int);
-
-extern int SLtt_set_mouse_mode (int, int);
-
-#if defined(VMS) || defined(REAL_UNIX_SYSTEM)
-extern int SLtt_initialize (char *);
-extern void SLtt_enable_cursor_keys(void);
-extern void SLtt_set_term_vtxxx(int *);
-extern void SLtt_set_color_esc (int, char *);
-extern void SLtt_wide_width(void);
-extern void SLtt_narrow_width(void);
-extern void SLtt_set_alt_char_set (int);
-extern int SLtt_write_to_status_line (char *, int);
-extern void SLtt_disable_status_line (void);
-# ifdef REAL_UNIX_SYSTEM
-/* These are termcap/terminfo routines that assume SLtt_initialize has
- * been called.
- */
-extern char *SLtt_tgetstr (char *);
-extern int SLtt_tgetnum (char *);
-extern int SLtt_tgetflag (char *);
-
-/* The following are terminfo-only routines -- these prototypes will change
- * in V2.x.
- */
-extern char *SLtt_tigetent (char *);
-extern char *SLtt_tigetstr (char *, char **);
-extern int SLtt_tigetnum (char *, char **);
-# endif
-#endif
-
-extern SLtt_Char_Type SLtt_get_color_object (int);
-extern void SLtt_set_color_object (int, SLtt_Char_Type);
-extern void SLtt_set_color (int, char *, char *, char *);
-extern void SLtt_set_mono (int, char *, SLtt_Char_Type);
-extern void SLtt_add_color_attribute (int, SLtt_Char_Type);
-extern void SLtt_set_color_fgbg (int, SLtt_Char_Type, SLtt_Char_Type);
-
-/*}}}*/
-
-/*{{{ SLang Preprocessor Interface */
-
-typedef struct
-{
-   int this_level;
-   int exec_level;
-   int prev_exec_level;
-   char preprocess_char;
-   char comment_char;
-   unsigned char flags;
-#define SLPREP_BLANK_LINES_OK	1
-#define SLPREP_COMMENT_LINES_OK	2
-}
-SLPreprocess_Type;
-
-extern int SLprep_open_prep (SLPreprocess_Type *);
-extern void SLprep_close_prep (SLPreprocess_Type *);
-extern int SLprep_line_ok (char *, SLPreprocess_Type *);
-   extern int SLdefine_for_ifdef (char *);
-   /* Adds a string to the SLang #ifdef preparsing defines. SLang already
-      defines MSDOS, UNIX, and VMS on the appropriate system. */
-extern int (*SLprep_exists_hook) (char *, char);
-
-/*}}}*/
-
-/*{{{ SLsmg Screen Management Functions */
-
-extern void SLsmg_fill_region (int, int, unsigned int, unsigned int, unsigned char);
-extern void SLsmg_set_char_set (int);
-#ifndef IBMPC_SYSTEM
-extern int SLsmg_Scroll_Hash_Border;
-#endif
-extern int SLsmg_suspend_smg (void);
-extern int SLsmg_resume_smg (void);
-extern void SLsmg_erase_eol (void);
-extern void SLsmg_gotorc (int, int);
-extern void SLsmg_erase_eos (void);
-extern void SLsmg_reverse_video (void);
-extern void SLsmg_set_color (int);
-extern void SLsmg_normal_video (void);
-extern void SLsmg_printf (char *, ...);
-extern void SLsmg_vprintf (char *, va_list);
-extern void SLsmg_write_string (char *);
-extern void SLsmg_write_nstring (char *, unsigned int);
-extern void SLsmg_write_char (char);
-extern void SLsmg_write_nchars (char *, unsigned int);
-extern void SLsmg_write_wrapped_string (char *, int, int, unsigned int, unsigned int, int);
-extern void SLsmg_cls (void);
-extern void SLsmg_refresh (void);
-extern void SLsmg_touch_lines (int, unsigned int);
-extern void SLsmg_touch_screen (void);
-extern int SLsmg_init_smg (void);
-extern int SLsmg_reinit_smg (void);
-extern void SLsmg_reset_smg (void);
-extern SLsmg_Char_Type SLsmg_char_at(void);
-extern void SLsmg_set_screen_start (int *, int *);
-extern void SLsmg_draw_hline (unsigned int);
-extern void SLsmg_draw_vline (int);
-extern void SLsmg_draw_object (int, int, unsigned char);
-extern void SLsmg_draw_box (int, int, unsigned int, unsigned int);
-extern int SLsmg_get_column(void);
-extern int SLsmg_get_row(void);
-extern void SLsmg_forward (int);
-extern void SLsmg_write_color_chars (SLsmg_Char_Type *, unsigned int);
-extern unsigned int SLsmg_read_raw (SLsmg_Char_Type *, unsigned int);
-extern unsigned int SLsmg_write_raw (SLsmg_Char_Type *, unsigned int);
-extern void SLsmg_set_color_in_region (int, int, int, unsigned int, unsigned int);
-extern int SLsmg_Display_Eight_Bit;
-extern int SLsmg_Tab_Width;
-
-#define SLSMG_NEWLINE_IGNORED	0      /* default */
-#define SLSMG_NEWLINE_MOVES	1      /* moves to next line, column 0 */
-#define SLSMG_NEWLINE_SCROLLS	2      /* moves but scrolls at bottom of screen */
-#define SLSMG_NEWLINE_PRINTABLE	3      /* prints as ^J */
-extern int SLsmg_Newline_Behavior;
-
-extern int SLsmg_Backspace_Moves;
-
-#ifdef IBMPC_SYSTEM
-# define SLSMG_HLINE_CHAR	0xC4
-# define SLSMG_VLINE_CHAR	0xB3
-# define SLSMG_ULCORN_CHAR	0xDA
-# define SLSMG_URCORN_CHAR	0xBF
-# define SLSMG_LLCORN_CHAR	0xC0
-# define SLSMG_LRCORN_CHAR	0xD9
-# define SLSMG_RTEE_CHAR	0xB4
-# define SLSMG_LTEE_CHAR	0xC3
-# define SLSMG_UTEE_CHAR	0xC2
-# define SLSMG_DTEE_CHAR	0xC1
-# define SLSMG_PLUS_CHAR	0xC5
-/* There are several to choose from: 0xB0, 0xB1, and 0xB2 */
-# define SLSMG_CKBRD_CHAR	0xB0
-# define SLSMG_DIAMOND_CHAR	0x04
-# define SLSMG_DEGREE_CHAR	0xF8
-# define SLSMG_PLMINUS_CHAR	0xF1
-# define SLSMG_BULLET_CHAR	0xF9
-# define SLSMG_LARROW_CHAR	0x1B
-# define SLSMG_RARROW_CHAR	0x1A
-# define SLSMG_DARROW_CHAR	0x19
-# define SLSMG_UARROW_CHAR	0x18
-# define SLSMG_BOARD_CHAR	0xB2
-# define SLSMG_BLOCK_CHAR	0xDB
-#else
-# if defined(AMIGA)
-#  define SLSMG_HLINE_CHAR	'-'
-#  define SLSMG_VLINE_CHAR	'|'
-#  define SLSMG_ULCORN_CHAR	'+'
-#  define SLSMG_URCORN_CHAR	'+'
-#  define SLSMG_LLCORN_CHAR	'+'
-#  define SLSMG_LRCORN_CHAR	'+'
-#  define SLSMG_CKBRD_CHAR	'#'
-#  define SLSMG_RTEE_CHAR	'+'
-#  define SLSMG_LTEE_CHAR	'+'
-#  define SLSMG_UTEE_CHAR	'+'
-#  define SLSMG_DTEE_CHAR	'+'
-#  define SLSMG_PLUS_CHAR	'+'
-#  define SLSMG_DIAMOND_CHAR	'+'
-#  define SLSMG_DEGREE_CHAR	'\\'
-#  define SLSMG_PLMINUS_CHAR	'#'
-#  define SLSMG_BULLET_CHAR	'o'
-#  define SLSMG_LARROW_CHAR	'<'
-#  define SLSMG_RARROW_CHAR	'>'
-#  define SLSMG_DARROW_CHAR	'v'
-#  define SLSMG_UARROW_CHAR	'^'
-#  define SLSMG_BOARD_CHAR	'#'
-#  define SLSMG_BLOCK_CHAR	'#'
-# else
-#  define SLSMG_HLINE_CHAR	'q'
-#  define SLSMG_VLINE_CHAR	'x'
-#  define SLSMG_ULCORN_CHAR	'l'
-#  define SLSMG_URCORN_CHAR	'k'
-#  define SLSMG_LLCORN_CHAR	'm'
-#  define SLSMG_LRCORN_CHAR	'j'
-#  define SLSMG_CKBRD_CHAR	'a'
-#  define SLSMG_RTEE_CHAR	'u'
-#  define SLSMG_LTEE_CHAR	't'
-#  define SLSMG_UTEE_CHAR	'w'
-#  define SLSMG_DTEE_CHAR	'v'
-#  define SLSMG_PLUS_CHAR	'n'
-#  define SLSMG_DIAMOND_CHAR	'`'
-#  define SLSMG_DEGREE_CHAR	'f'
-#  define SLSMG_PLMINUS_CHAR	'g'
-#  define SLSMG_BULLET_CHAR	'~'
-#  define SLSMG_LARROW_CHAR	','
-#  define SLSMG_RARROW_CHAR	'+'
-#  define SLSMG_DARROW_CHAR	'.'
-#  define SLSMG_UARROW_CHAR	'-'
-#  define SLSMG_BOARD_CHAR	'h'
-#  define SLSMG_BLOCK_CHAR	'0'
-# endif				       /* AMIGA */
-#endif				       /* IBMPC_SYSTEM */
-
-#ifndef IBMPC_SYSTEM
-# define SLSMG_COLOR_BLACK		0x000000
-# define SLSMG_COLOR_RED		0x000001
-# define SLSMG_COLOR_GREEN		0x000002
-# define SLSMG_COLOR_BROWN		0x000003
-# define SLSMG_COLOR_BLUE		0x000004
-# define SLSMG_COLOR_MAGENTA		0x000005
-# define SLSMG_COLOR_CYAN		0x000006
-# define SLSMG_COLOR_LGRAY		0x000007
-# define SLSMG_COLOR_GRAY		0x000008
-# define SLSMG_COLOR_BRIGHT_RED		0x000009
-# define SLSMG_COLOR_BRIGHT_GREEN	0x00000A
-# define SLSMG_COLOR_BRIGHT_BROWN	0x00000B
-# define SLSMG_COLOR_BRIGHT_BLUE	0x00000C
-# define SLSMG_COLOR_BRIGHT_CYAN	0x00000D
-# define SLSMG_COLOR_BRIGHT_MAGENTA	0x00000E
-# define SLSMG_COLOR_BRIGHT_WHITE	0x00000F
-#endif
-
-typedef struct
-{
-   void (*tt_normal_video)(void);
-   void (*tt_set_scroll_region)(int, int);
-   void (*tt_goto_rc)(int, int);
-   void (*tt_reverse_index)(int);
-   void (*tt_reset_scroll_region)(void);
-   void (*tt_delete_nlines)(int);
-   void (*tt_cls) (void);
-   void (*tt_del_eol) (void);
-   void (*tt_smart_puts) (SLsmg_Char_Type *, SLsmg_Char_Type *, int, int);
-   int (*tt_flush_output) (void);
-   int (*tt_reset_video) (void);
-   int (*tt_init_video) (void);
-
-   int *tt_screen_rows;
-   int *tt_screen_cols;
-
-   int *tt_term_cannot_scroll;
-   int *tt_has_alt_charset;
-   int *tt_use_blink_for_acs;
-   char **tt_graphic_char_pairs;
-
-   long reserved[4];
-}
-SLsmg_Term_Type;
-extern void SLsmg_set_terminal_info (SLsmg_Term_Type *);
-
-/*}}}*/
-
-/*{{{ SLang Keypad Interface */
-
-#define SL_KEY_ERR		0xFFFF
-
-#define SL_KEY_UP		0x101
-#define SL_KEY_DOWN		0x102
-#define SL_KEY_LEFT		0x103
-#define SL_KEY_RIGHT		0x104
-#define SL_KEY_PPAGE		0x105
-#define SL_KEY_NPAGE		0x106
-#define SL_KEY_HOME		0x107
-#define SL_KEY_END		0x108
-#define SL_KEY_A1		0x109
-#define SL_KEY_A3		0x10A
-#define SL_KEY_B2		0x10B
-#define SL_KEY_C1		0x10C
-#define SL_KEY_C3		0x10D
-#define SL_KEY_REDO		0x10E
-#define SL_KEY_UNDO		0x10F
-#define SL_KEY_BACKSPACE	0x110
-#define SL_KEY_ENTER		0x111
-#define SL_KEY_IC		0x112
-#define SL_KEY_DELETE		0x113
-
-#define SL_KEY_F0		0x200
-#define SL_KEY_F(X)		(SL_KEY_F0 + X)
-
-/* I do not intend to use keysymps > 0x1000.  Applications can use those. */
-/* Returns 0 upon success or -1 upon error. */
-extern int SLkp_define_keysym (char *, unsigned int);
-
-/* This function must be called AFTER SLtt_get_terminfo and not before. */
-extern int SLkp_init (void);
-
-/* This function uses SLang_getkey and assumes that what ever initialization
- * is required for SLang_getkey has been performed.
- */
-extern int SLkp_getkey (void);
-
-/*}}}*/
-
-/*{{{ SLang Scroll Interface */
-
-typedef struct _SLscroll_Type
-{
-   struct _SLscroll_Type *next;
-   struct _SLscroll_Type *prev;
-   unsigned int flags;
-}
-SLscroll_Type;
-
-typedef struct
-{
-   unsigned int flags;
-   SLscroll_Type *top_window_line;   /* list element at top of window */
-   SLscroll_Type *bot_window_line;   /* list element at bottom of window */
-   SLscroll_Type *current_line;    /* current list element */
-   SLscroll_Type *lines;	       /* first list element */
-   unsigned int nrows;		       /* number of rows in window */
-   unsigned int hidden_mask;	       /* applied to flags in SLscroll_Type */
-   unsigned int line_num;	       /* current line number (visible) */
-   unsigned int num_lines;	       /* total number of lines (visible) */
-   unsigned int window_row;	       /* row of current_line in window */
-   unsigned int border;		       /* number of rows that form scroll border */
-   int cannot_scroll;		       /* should window scroll or recenter */
-}
-SLscroll_Window_Type;
-
-extern int SLscroll_find_top (SLscroll_Window_Type *);
-extern int SLscroll_find_line_num (SLscroll_Window_Type *);
-extern unsigned int SLscroll_next_n (SLscroll_Window_Type *, unsigned int);
-extern unsigned int SLscroll_prev_n (SLscroll_Window_Type *, unsigned int);
-extern int SLscroll_pageup (SLscroll_Window_Type *);
-extern int SLscroll_pagedown (SLscroll_Window_Type *);
-
-/*}}}*/
-
-/*{{{ Signal Routines */
-
-typedef void SLSig_Fun_Type (int);
-extern SLSig_Fun_Type *SLsignal (int, SLSig_Fun_Type *);
-extern SLSig_Fun_Type *SLsignal_intr (int, SLSig_Fun_Type *);
-extern int SLsig_block_signals (void);
-extern int SLsig_unblock_signals (void);
-extern int SLsystem (char *);
-
-extern char *SLerrno_strerror (int);
-extern int SLerrno_set_errno (int);
-
-/*}}}*/
-
-/*{{{ Interpreter Macro Definitions */
-
-/* The definitions here are for objects that may be on the run-time stack.
- * They are actually sub_types of literal and data main_types.  The actual
- * numbers are historical.
- */
-#define SLANG_UNDEFINED_TYPE	0x00   /* MUST be 0 */
-#define SLANG_VOID_TYPE		0x01   /* also matches ANY type */
-#define SLANG_INT_TYPE 		0x02
-#define SLANG_DOUBLE_TYPE	0x03
-#define SLANG_CHAR_TYPE		0x04
-#define SLANG_INTP_TYPE		0x05
-/* An object of SLANG_INTP_TYPE should never really occur on the stack.  Rather,
- * the integer to which it refers will be there instead.  It is defined here
- * because it is a valid type for MAKE_VARIABLE.
- */
-#define SLANG_REF_TYPE		0x06
-/* SLANG_REF_TYPE refers to an object on the stack that is a pointer (reference)
- * to some other object.
- */
-#define SLANG_COMPLEX_TYPE	0x07
-#define SLANG_NULL_TYPE		0x08
-#define SLANG_UCHAR_TYPE	0x09
-#define SLANG_SHORT_TYPE	0x0A
-#define SLANG_USHORT_TYPE	0x0B
-#define SLANG_UINT_TYPE		0x0C
-#define SLANG_LONG_TYPE		0x0D
-#define SLANG_ULONG_TYPE	0x0E
-#define SLANG_STRING_TYPE	0x0F
-#define SLANG_FLOAT_TYPE	0x10
-#define SLANG_STRUCT_TYPE	0x11
-#define SLANG_ISTRUCT_TYPE 	0x12
-#define SLANG_ARRAY_TYPE	0x20
-#define SLANG_DATATYPE_TYPE	0x21
-#define SLANG_FILE_PTR_TYPE	0x22
-#define SLANG_ASSOC_TYPE	0x23
-#define SLANG_ANY_TYPE		0x24
-#define SLANG_BSTRING_TYPE	0x25
-#define SLANG_FILE_FD_TYPE	0x26
-
-/* Compatibility */
-#ifdef FLOAT_TYPE
-# undef FLOAT_TYPE
-#endif
-#define VOID_TYPE SLANG_VOID_TYPE
-#define INT_TYPE SLANG_INT_TYPE
-#define INTP_TYPE SLANG_INTP_TYPE
-#define FLOAT_TYPE SLANG_DOUBLE_TYPE
-#define ARRAY_TYPE SLANG_ARRAY_TYPE
-#define CHAR_TYPE SLANG_CHAR_TYPE
-#define STRING_TYPE SLANG_STRING_TYPE
-
-/* I am reserving values greater than or equal to 128 for user applications.
- * The first 127 are reserved for S-Lang.
- */
-
-/* Binary and Unary Subtypes */
-/* Since the application can define new types and can overload the binary
- * and unary operators, these definitions must be present in this file.
- * The current implementation assumes both unary and binary are distinct.
- */
-#define SLANG_PLUS		0x01
-#define SLANG_MINUS		0x02
-#define SLANG_TIMES		0x03
-#define SLANG_DIVIDE		0x04
-#define SLANG_EQ		0x05
-#define SLANG_NE		0x06
-#define SLANG_GT		0x07
-#define SLANG_GE		0x08
-#define SLANG_LT		0x09
-#define SLANG_LE		0x0A
-#define SLANG_POW		0x0B
-#define SLANG_OR		0x0C
-#define SLANG_AND		0x0D
-#define SLANG_BAND		0x0E
-#define SLANG_BOR		0x0F
-#define SLANG_BXOR		0x10
-#define SLANG_SHL		0x11
-#define SLANG_SHR		0x12
-#define SLANG_MOD		0x13
-
-/* UNARY subtypes  (may be overloaded) */
-#define SLANG_PLUSPLUS		0x20
-#define SLANG_MINUSMINUS	0x21
-#define SLANG_ABS		0x22
-#define SLANG_SIGN		0x23
-#define SLANG_SQR		0x24
-#define SLANG_MUL2		0x25
-#define SLANG_CHS		0x26
-#define SLANG_NOT		0x27
-#define SLANG_BNOT		0x28
-
-extern char *SLang_Error_Message;
-
-int SLadd_intrinsic_variable (char *, VOID_STAR, unsigned char, int);
-int SLadd_intrinsic_function (char *, FVOID_STAR, unsigned char, unsigned int,...);
-
-int SLns_add_intrinsic_variable (SLang_NameSpace_Type *, char *, VOID_STAR, unsigned char, int);
-int SLns_add_intrinsic_function (SLang_NameSpace_Type *, char *, FVOID_STAR, unsigned char, unsigned int,...);
-
-extern void SLadd_at_handler (long *, char *);
-
-#define MAKE_INTRINSIC_N(n,f,out,in,a1,a2,a3,a4,a5,a6,a7) \
-    {(n), NULL, SLANG_INTRINSIC, (FVOID_STAR) (f), \
-      {a1,a2,a3,a4,a5,a6,a7}, (in), (out)}
-
-#define MAKE_INTRINSIC_7(n,f,out,a1,a2,a3,a4,a5,a6,a7) \
-    MAKE_INTRINSIC_N(n,f,out,7,a1,a2,a3,a4,a5,a6,a7)
-#define MAKE_INTRINSIC_6(n,f,out,a1,a2,a3,a4,a5,a6) \
-    MAKE_INTRINSIC_N(n,f,out,6,a1,a2,a3,a4,a5,a6,0)
-#define MAKE_INTRINSIC_5(n,f,out,a1,a2,a3,a4,a5) \
-    MAKE_INTRINSIC_N(n,f,out,5,a1,a2,a3,a4,a5,0,0)
-#define MAKE_INTRINSIC_4(n,f,out,a1,a2,a3,a4) \
-    MAKE_INTRINSIC_N(n,f,out,4,a1,a2,a3,a4,0,0,0)
-#define MAKE_INTRINSIC_3(n,f,out,a1,a2,a3) \
-    MAKE_INTRINSIC_N(n,f,out,3,a1,a2,a3,0,0,0,0)
-#define MAKE_INTRINSIC_2(n,f,out,a1,a2) \
-    MAKE_INTRINSIC_N(n,f,out,2,a1,a2,0,0,0,0,0)
-#define MAKE_INTRINSIC_1(n,f,out,a1) \
-    MAKE_INTRINSIC_N(n,f,out,1,a1,0,0,0,0,0,0)
-#define MAKE_INTRINSIC_0(n,f,out) \
-    MAKE_INTRINSIC_N(n,f,out,0,0,0,0,0,0,0,0)
-
-#define MAKE_INTRINSIC_S(n,f,r) \
-   MAKE_INTRINSIC_1(n,f,r,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_I(n,f,r) \
-   MAKE_INTRINSIC_1(n,f,r,SLANG_INT_TYPE)
-
-#define MAKE_INTRINSIC_SS(n,f,r) \
-   MAKE_INTRINSIC_2(n,f,r,SLANG_STRING_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_SI(n,f,r) \
-   MAKE_INTRINSIC_2(n,f,r,SLANG_STRING_TYPE,SLANG_INT_TYPE)
-#define MAKE_INTRINSIC_IS(n,f,r) \
-   MAKE_INTRINSIC_2(n,f,r,SLANG_INT_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_II(n,f,r) \
-   MAKE_INTRINSIC_2(n,f,r,SLANG_INT_TYPE,SLANG_INT_TYPE)
-
-#define MAKE_INTRINSIC_SSS(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_STRING_TYPE,SLANG_STRING_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_SSI(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_STRING_TYPE,SLANG_STRING_TYPE,SLANG_INT_TYPE)
-#define MAKE_INTRINSIC_SIS(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_STRING_TYPE,SLANG_INT_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_SII(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_STRING_TYPE,SLANG_INT_TYPE,SLANG_INT_TYPE)
-#define MAKE_INTRINSIC_ISS(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_INT_TYPE,SLANG_STRING_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_ISI(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_INT_TYPE,SLANG_STRING_TYPE,SLANG_INT_TYPE)
-#define MAKE_INTRINSIC_IIS(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_INT_TYPE,SLANG_INT_TYPE,SLANG_STRING_TYPE)
-#define MAKE_INTRINSIC_III(n,f,r) \
-   MAKE_INTRINSIC_3(n,f,r,SLANG_INT_TYPE,SLANG_INT_TYPE,SLANG_INT_TYPE)
-
-#define MAKE_INTRINSIC(n, f, out, in) \
-    MAKE_INTRINSIC_N(n,f,out,in,0,0,0,0,0,0,0)
-
-#define MAKE_VARIABLE(n, v, t, r)     \
-    {n, NULL, SLANG_IVARIABLE + (r), (VOID_STAR)(v), (t)}
-
-#define MAKE_APP_UNARY(n,op) \
-    {(n), NULL, SLANG_APP_UNARY, (op)}
-
-#define MAKE_MATH_UNARY(n,op) \
-    {(n), NULL, SLANG_MATH_UNARY, (op)}
-
-#define MAKE_ICONSTANT(n,val) \
-    {(n),NULL, SLANG_ICONSTANT, (val)}
-
-#define MAKE_DCONSTANT(n,val) \
-    {(n),NULL, SLANG_DCONSTANT, (val)}
-
-#ifndef offsetof
-# define offsetof(T,F) ((unsigned int)((char *)&((T *)0L)->F - (char *)0L))
-#endif
-#define MAKE_ISTRUCT_FIELD(s,f,n,t,r) {(n), offsetof(s,f), (t), (r)}
-
-#define SLANG_END_TABLE {NULL}
-#define SLANG_END_INTRIN_FUN_TABLE MAKE_INTRINSIC_0(NULL,NULL,0)
-#define SLANG_END_DCONST_TABLE MAKE_DCONSTANT(NULL,0)
-#define SLANG_END_MATH_UNARY_TABLE MAKE_MATH_UNARY(NULL,0)
-#define SLANG_END_INTRIN_VAR_TABLE MAKE_VARIABLE(NULL,NULL,0,0)
-#define SLANG_END_ICONST_TABLE MAKE_ICONSTANT(NULL,0)
-#define SLANG_END_ISTRUCT_TABLE {NULL, 0, 0, 0}
-
-   
-
-/*}}}*/
-
-/*{{{ Upper/Lowercase Functions */
-
-extern void SLang_define_case(int *, int *);
-extern void SLang_init_case_tables (void);
-
-extern unsigned char _SLChg_UCase_Lut[256];
-extern unsigned char _SLChg_LCase_Lut[256];
-#define UPPER_CASE(x) (_SLChg_UCase_Lut[(unsigned char) (x)])
-#define LOWER_CASE(x) (_SLChg_LCase_Lut[(unsigned char) (x)])
-#define CHANGE_CASE(x) (((x) == _SLChg_LCase_Lut[(unsigned char) (x)]) ?\
-			_SLChg_UCase_Lut[(unsigned char) (x)] : _SLChg_LCase_Lut[(unsigned char) (x)])
-
-/*}}}*/
-
-/*{{{ Regular Expression Interface */
-
-typedef struct
-{
-   /* These must be set by calling routine. */
-   unsigned char *pat;		       /* regular expression pattern */
-   unsigned char *buf;		       /* buffer for compiled regexp */
-   unsigned int buf_len;	       /* length of buffer */
-   int case_sensitive;		       /* 1 if match is case sensitive  */
-
-   /* The rest are set by SLang_regexp_compile */
-
-   int must_match;		       /* 1 if line must contain substring */
-   int must_match_bol;		       /* true if it must match beginning of line */
-   unsigned char must_match_str[16];   /* 15 char null term substring */
-   int osearch;			       /* 1 if ordinary search suffices */
-   unsigned int min_length;	       /* minimum length the match must be */
-   int beg_matches[10];		       /* offset of start of \( */
-   unsigned int end_matches[10];       /* length of nth submatch
-					* Note that the entire match corresponds
-					* to \0
-					*/
-   int offset;			       /* offset to be added to beg_matches */
-   int reserved[10];
-} SLRegexp_Type;
-
-extern unsigned char *SLang_regexp_match(unsigned char *,
-					 unsigned int,
-					 SLRegexp_Type *);
-
-/* Returns 0 upon success.  If failure, the offset into the
- * pattern is returned (start = 1).
- */
-extern int SLang_regexp_compile (SLRegexp_Type *);
-extern char *SLregexp_quote_string (char *, char *, unsigned int);
-
-/*}}}*/
-
-/*{{{ SLang Command Interface */
-
-struct _SLcmd_Cmd_Type; /* Pre-declaration is needed below */
-typedef struct
-{
-   struct _SLcmd_Cmd_Type *table;
-   int argc;
-   /* Version 2.0 needs to use a union!! */
-   char **string_args;
-   int *int_args;
-   double *double_args;
-   unsigned char *arg_type;
-   unsigned long reserved[4];
-} SLcmd_Cmd_Table_Type;
-
-typedef struct _SLcmd_Cmd_Type
-{
-   int (*cmdfun)(int, SLcmd_Cmd_Table_Type *);
-   char *cmd;
-   char *arg_type;
-} SLcmd_Cmd_Type;
-
-extern int SLcmd_execute_string (char *, SLcmd_Cmd_Table_Type *);
-
-/*}}}*/
-
-/*{{{ SLang Search Interface */
-
-typedef struct
-{
-   int cs;			       /* case sensitive */
-   unsigned char key[256];
-   int ind[256];
-   int key_len;
-   int dir;
-} SLsearch_Type;
-
-extern int SLsearch_init (char *, int, int, SLsearch_Type *);
-/* This routine must first be called before any search can take place.
- * The second parameter specifies the direction of the search: greater than
- * zero for a forwrd search and less than zero for a backward search.  The
- * third parameter specifies whether the search is case sensitive or not.
- * The last parameter is a pointer to a structure that is filled by this
- * function and it is this structure that must be passed to SLsearch.
- */
-
-extern unsigned char *SLsearch (unsigned char *, unsigned char *, SLsearch_Type *);
-/* To use this routine, you must first call 'SLsearch_init'.  Then the first
- * two parameters p1 and p2 serve to define the region over which the search
- * is to take place.  The third parameter is the structure that was previously
- * initialized by SLsearch_init.
- *
- * The routine returns a pointer to the match if found otherwise it returns
- * NULL.
- */
-
-/*}}}*/
-
-/*{{{ SLang Pathname Interface */
-
-/* These function return pointers to the original space */
-extern char *SLpath_basename (char *);
-extern char *SLpath_extname (char *);
-extern int SLpath_is_absolute_path (char *);
-
-/* These return malloced strings--- NOT slstrings */
-extern char *SLpath_dircat (char *, char *);
-extern char *SLpath_find_file_in_path (char *, char *);
-extern char *SLpath_dirname (char *);
-extern int SLpath_file_exists (char *);
-extern char *SLpath_pathname_sans_extname (char *);
-
-/*}}}*/
-
-extern int SLang_set_module_load_path (char *);
-
-#define SLANG_MODULE(name) \
-   extern int init_##name##_module_ns (char *); \
-   extern void deinit_##name##_module (void)
-
-#if 0
-{
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* _DAVIS_SLANG_H_ */
diff --git a/mdk-stage1/slang/slarith.c b/mdk-stage1/slang/slarith.c
deleted file mode 100644
index 07ad68687..000000000
--- a/mdk-stage1/slang/slarith.c
+++ /dev/null
@@ -1,1656 +0,0 @@
-
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include <math.h>
-
-#ifdef HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-/*
- * This file defines binary and unary operations on all integer types.
- * Supported types include:
- *
- *    SLANG_CHAR_TYPE     (char)
- *    SLANG_SHORT_TYPE    (short)
- *    SLANG_INT_TYPE      (int)
- *    SLANG_LONG_TYPE     (long)
- *    SLANG_FLOAT_TYPE    (float)
- *    SLANG_DOUBLE_TYPE   (double)
- *
- * as well as unsigned types.  The result-type of an arithmentic operation
- * will depend upon the data types involved.  I am going to distinguish
- * between the boolean operations such as `and' and `or' from the arithmetic
- * operations such as `plus'.  Since the result of a boolean operation is
- * either 1 or 0, a boolean result will be represented by SLANG_CHAR_TYPE.
- * Ordinarily I would use an integer but for arrays it makes more sense to
- * use a character data type.
- *
- * So, the following will be assumed (`+' is any arithmetic operator)
- *
- *    char + char = int
- *    char|short + short = int
- *    char|short|int + int = int
- *    char|short|int|long + long = long
- *    char|short|int|long|float + float = float
- *    char|short|int|long|float|double + double = double
- *
- * In the actual implementation, a brute force approach is avoided.  Such
- * an approach would mean defining different functions for all possible
- * combinations of types.  Including the unsigned types, and not including
- * the complex number type, there are 10 arithmetic types and 10*10=100
- * different combinations of types.  Clearly this would be too much.
- *
- * One approach would be to define binary functions only between operands of
- * the same type and then convert types as appropriate.  This would require
- * just 6 such functions (int, uint, long, ulong, float, double).
- * However, many conversion functions are going to be required, particularly
- * since we are going to allow typecasting from one arithmetic to another.
- * Since the bit pattern of signed and unsigned types are the same, and only
- * the interpretation differs, there will be no functions to convert between
- * signed and unsigned forms of a given type.
- */
-
-#define MAX_ARITHMETIC_TYPES	10
-
-unsigned char _SLarith_Is_Arith_Type [256];
-
-unsigned char _SLarith_Arith_Types[] =
-{
-   SLANG_CHAR_TYPE,
-   SLANG_UCHAR_TYPE,
-   SLANG_SHORT_TYPE,
-   SLANG_USHORT_TYPE,
-   SLANG_INT_TYPE,
-   SLANG_UINT_TYPE,
-   SLANG_LONG_TYPE,
-   SLANG_ULONG_TYPE,
-   SLANG_FLOAT_TYPE,
-   SLANG_DOUBLE_TYPE,
-   0
-};
-
-/* Here are a bunch of functions to convert from one type to another.  To
- * facilitate the process, a macros will be used.
- */
-
-#define DEFUN_1(f,from_type,to_type) \
-static void f (to_type *y, from_type *x, unsigned int n) \
-{ \
-   unsigned int i; \
-   for (i = 0; i < n; i++) y[i] = (to_type) x[i]; \
-}
-
-#define DEFUN_2(f,from_type,to_type,copy_fun) \
-static VOID_STAR f (VOID_STAR xp, unsigned int n) \
-{ \
-   from_type *x; \
-   to_type *y; \
-   x = (from_type *) xp; \
-   if (NULL == (y = (to_type *) SLmalloc (sizeof (to_type) * n))) return NULL; \
-   copy_fun (y, x, n); \
-   return (VOID_STAR) y; \
-}
-typedef VOID_STAR (*Convert_Fun_Type)(VOID_STAR, unsigned int);
-
-DEFUN_1(copy_char_to_char,char,char)
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_char_to_short,char,short)
-DEFUN_1(copy_char_to_ushort,char,unsigned short)
-#else
-# define copy_char_to_short	copy_char_to_int
-# define copy_char_to_ushort	copy_char_to_uint
-#endif
-DEFUN_1(copy_char_to_int,char,int)
-DEFUN_1(copy_char_to_uint,char,unsigned int)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_char_to_long,char,long)
-DEFUN_1(copy_char_to_ulong,char,unsigned long)
-#else
-# define copy_char_to_long	copy_char_to_int
-# define copy_char_to_ulong	copy_char_to_uint
-#endif
-DEFUN_1(copy_char_to_float,char,float)
-DEFUN_1(copy_char_to_double,char,double)
-
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_uchar_to_short,unsigned char,short)
-DEFUN_1(copy_uchar_to_ushort,unsigned char,unsigned short)
-#else
-# define copy_uchar_to_short	copy_uchar_to_int
-# define copy_uchar_to_ushort	copy_uchar_to_uint
-#endif
-DEFUN_1(copy_uchar_to_int,unsigned char,int)
-DEFUN_1(copy_uchar_to_uint,unsigned char,unsigned int)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_uchar_to_long,unsigned char,long)
-DEFUN_1(copy_uchar_to_ulong,unsigned char,unsigned long)
-#else
-# define copy_uchar_to_long	copy_uchar_to_int
-# define copy_uchar_to_ulong	copy_uchar_to_uint
-#endif
-DEFUN_1(copy_uchar_to_float,unsigned char,float)
-DEFUN_1(copy_uchar_to_double,unsigned char,double)
-
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_short_to_char,short,char)
-DEFUN_1(copy_short_to_uchar,short,unsigned char)
-DEFUN_1(copy_short_to_short,short,short)
-DEFUN_1(copy_short_to_int,short,int)
-DEFUN_1(copy_short_to_uint,short,unsigned int)
-DEFUN_1(copy_short_to_long,short,long)
-DEFUN_1(copy_short_to_ulong,short,unsigned long)
-DEFUN_1(copy_short_to_float,short,float)
-DEFUN_1(copy_short_to_double,short,double)
-DEFUN_1(copy_ushort_to_char,unsigned short,char)
-DEFUN_1(copy_ushort_to_uchar,unsigned short,unsigned char)
-DEFUN_1(copy_ushort_to_int,unsigned short,int)
-DEFUN_1(copy_ushort_to_uint,unsigned short,unsigned int)
-DEFUN_1(copy_ushort_to_long,unsigned short,long)
-DEFUN_1(copy_ushort_to_ulong,unsigned short,unsigned long)
-DEFUN_1(copy_ushort_to_float,unsigned short,float)
-DEFUN_1(copy_ushort_to_double,unsigned short,double)
-#else
-# define copy_short_to_char	copy_int_to_char
-# define copy_short_to_uchar	copy_int_to_uchar
-# define copy_short_to_short	copy_int_to_int
-# define copy_short_to_int	copy_int_to_int
-# define copy_short_to_uint	copy_int_to_int
-# define copy_short_to_long	copy_int_to_long
-# define copy_short_to_ulong	copy_int_to_ulong
-# define copy_short_to_float	copy_int_to_float
-# define copy_short_to_double	copy_int_to_double
-# define copy_ushort_to_char	copy_uint_to_char
-# define copy_ushort_to_uchar	copy_uint_to_uchar
-# define copy_ushort_to_int	copy_int_to_int
-# define copy_ushort_to_uint	copy_int_to_int
-# define copy_ushort_to_long	copy_uint_to_long
-# define copy_ushort_to_ulong	copy_uint_to_ulong
-# define copy_ushort_to_float	copy_uint_to_float
-# define copy_ushort_to_double	copy_uint_to_double
-#endif
-
-DEFUN_1(copy_int_to_char,int,char)
-DEFUN_1(copy_int_to_uchar,int,unsigned char)
-DEFUN_1(copy_uint_to_char,unsigned int,char)
-DEFUN_1(copy_uint_to_uchar,unsigned int,unsigned char)
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_int_to_short,int,short)
-DEFUN_1(copy_int_to_ushort,int,unsigned short)
-DEFUN_1(copy_uint_to_short,unsigned int,short)
-DEFUN_1(copy_uint_to_ushort,unsigned int,unsigned short)
-#else
-# define copy_int_to_short	copy_int_to_int
-# define copy_int_to_ushort	copy_int_to_int
-# define copy_uint_to_short	copy_int_to_int
-# define copy_uint_to_ushort	copy_int_to_int
-#endif
-DEFUN_1(copy_int_to_int,int,int)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_int_to_long,int,long)
-DEFUN_1(copy_int_to_ulong,int,unsigned long)
-DEFUN_1(copy_uint_to_long,unsigned int,long)
-DEFUN_1(copy_uint_to_ulong,unsigned int,unsigned long)
-#else
-# define copy_int_to_long	copy_int_to_int
-# define copy_int_to_ulong	copy_int_to_int
-# define copy_uint_to_long	copy_int_to_int
-# define copy_uint_to_ulong	copy_int_to_int
-#endif
-DEFUN_1(copy_int_to_float,int,float)
-DEFUN_1(copy_int_to_double,int,double)
-DEFUN_1(copy_uint_to_float,unsigned int,float)
-DEFUN_1(copy_uint_to_double,unsigned int,double)
-
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_long_to_char,long,char)
-DEFUN_1(copy_long_to_uchar,long,unsigned char)
-DEFUN_1(copy_long_to_short,long,short)
-DEFUN_1(copy_long_to_ushort,long,unsigned short)
-DEFUN_1(copy_long_to_int,long,int)
-DEFUN_1(copy_long_to_uint,long,unsigned int)
-DEFUN_1(copy_long_to_long,long,long)
-DEFUN_1(copy_long_to_float,long,float)
-DEFUN_1(copy_long_to_double,long,double)
-DEFUN_1(copy_ulong_to_char,unsigned long,char)
-DEFUN_1(copy_ulong_to_uchar,unsigned long,unsigned char)
-DEFUN_1(copy_ulong_to_short,unsigned long,short)
-DEFUN_1(copy_ulong_to_ushort,unsigned long,unsigned short)
-DEFUN_1(copy_ulong_to_int,unsigned long,int)
-DEFUN_1(copy_ulong_to_uint,unsigned long,unsigned int)
-DEFUN_1(copy_ulong_to_float,unsigned long,float)
-DEFUN_1(copy_ulong_to_double,unsigned long,double)
-#else
-#define copy_long_to_char	copy_int_to_char
-#define copy_long_to_uchar	copy_int_to_uchar
-#define copy_long_to_short	copy_int_to_short
-#define copy_long_to_ushort	copy_int_to_ushort
-#define copy_long_to_int	copy_int_to_int
-#define copy_long_to_uint	copy_int_to_int
-#define copy_long_to_long	copy_int_to_int
-#define copy_long_to_float	copy_int_to_float
-#define copy_long_to_double	copy_int_to_double
-#define copy_ulong_to_char	copy_uint_to_char
-#define copy_ulong_to_uchar	copy_uint_to_uchar
-#define copy_ulong_to_short	copy_uint_to_short
-#define copy_ulong_to_ushort	copy_uint_to_ushort
-#define copy_ulong_to_int	copy_int_to_int
-#define copy_ulong_to_uint	copy_int_to_int
-#define copy_ulong_to_float	copy_uint_to_float
-#define copy_ulong_to_double	copy_uint_to_double
-#endif
-
-DEFUN_1(copy_float_to_char,float,char)
-DEFUN_1(copy_float_to_uchar,float,unsigned char)
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_float_to_short,float,short)
-DEFUN_1(copy_float_to_ushort,float,unsigned short)
-#else
-# define copy_float_to_short	copy_float_to_int
-# define copy_float_to_ushort	copy_float_to_uint
-#endif
-DEFUN_1(copy_float_to_int,float,int)
-DEFUN_1(copy_float_to_uint,float,unsigned int)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_float_to_long,float,long)
-DEFUN_1(copy_float_to_ulong,float,unsigned long)
-#else
-# define copy_float_to_long	copy_float_to_int
-# define copy_float_to_ulong	copy_float_to_uint
-#endif
-DEFUN_1(copy_float_to_float,float,float)
-DEFUN_1(copy_float_to_double,float,double)
-
-DEFUN_1(copy_double_to_char,double,char)
-DEFUN_1(copy_double_to_uchar,double,unsigned char)
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_1(copy_double_to_short,double,short)
-DEFUN_1(copy_double_to_ushort,double,unsigned short)
-#else
-# define copy_double_to_short	copy_double_to_int
-# define copy_double_to_ushort	copy_double_to_uint
-#endif
-DEFUN_1(copy_double_to_int,double,int)
-DEFUN_1(copy_double_to_uint,double,unsigned int)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_1(copy_double_to_long,double,long)
-DEFUN_1(copy_double_to_ulong,double,unsigned long)
-#else
-# define copy_double_to_long	copy_double_to_int
-# define copy_double_to_ulong	copy_double_to_uint
-#endif
-DEFUN_1(copy_double_to_float,double,float)
-DEFUN_1(copy_double_to_double,double,double)
-
-DEFUN_2(char_to_int,char,int,copy_char_to_int)
-DEFUN_2(char_to_uint,char,unsigned int,copy_char_to_uint)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_2(char_to_long,char,long,copy_char_to_long)
-DEFUN_2(char_to_ulong,char,unsigned long,copy_char_to_ulong)
-#else
-# define char_to_long	char_to_int
-# define char_to_ulong	char_to_uint
-#endif
-DEFUN_2(char_to_float,char,float,copy_char_to_float)
-DEFUN_2(char_to_double,char,double,copy_char_to_double)
-
-DEFUN_2(uchar_to_int,unsigned char,int,copy_uchar_to_int)
-DEFUN_2(uchar_to_uint,unsigned char,unsigned int,copy_uchar_to_uint)
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_2(uchar_to_long,unsigned char,long,copy_uchar_to_long)
-DEFUN_2(uchar_to_ulong,unsigned char,unsigned long,copy_uchar_to_ulong)
-#else
-# define uchar_to_long		uchar_to_int
-# define uchar_to_ulong		uchar_to_uint
-#endif
-DEFUN_2(uchar_to_float,unsigned char,float,copy_uchar_to_float)
-DEFUN_2(uchar_to_double,unsigned char,double,copy_uchar_to_double)
-
-#if SIZEOF_INT != SIZEOF_SHORT
-DEFUN_2(short_to_int,short,int,copy_short_to_int)
-DEFUN_2(short_to_uint,short,unsigned int,copy_short_to_uint)
-DEFUN_2(short_to_long,short,long,copy_short_to_long)
-DEFUN_2(short_to_ulong,short,unsigned long,copy_short_to_ulong)
-DEFUN_2(short_to_float,short,float,copy_short_to_float)
-DEFUN_2(short_to_double,short,double,copy_short_to_double)
-DEFUN_2(ushort_to_int,unsigned short,int,copy_ushort_to_int)
-DEFUN_2(ushort_to_uint,unsigned short,unsigned int,copy_ushort_to_uint)
-DEFUN_2(ushort_to_long,unsigned short,long,copy_ushort_to_long)
-DEFUN_2(ushort_to_ulong,unsigned short,unsigned long,copy_ushort_to_ulong)
-DEFUN_2(ushort_to_float,unsigned short,float,copy_ushort_to_float)
-DEFUN_2(ushort_to_double,unsigned short,double,copy_ushort_to_double)
-#else
-# define short_to_int		NULL
-# define short_to_uint		NULL
-# define short_to_long		int_to_long
-# define short_to_ulong		int_to_ulong
-# define short_to_float		int_to_float
-# define short_to_double	int_to_double
-# define ushort_to_int		NULL
-# define ushort_to_uint		NULL
-# define ushort_to_long		uint_to_long
-# define ushort_to_ulong	uint_to_ulong
-# define ushort_to_float	uint_to_float
-# define ushort_to_double	uint_to_double
-#endif
-
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_2(int_to_long,int,long,copy_int_to_long)
-DEFUN_2(int_to_ulong,int,unsigned long,copy_int_to_ulong)
-#else
-# define int_to_long		NULL
-# define int_to_ulong		NULL
-#endif
-DEFUN_2(int_to_float,int,float,copy_int_to_float)
-DEFUN_2(int_to_double,int,double,copy_int_to_double)
-
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_2(uint_to_long,unsigned int,long,copy_uint_to_long)
-DEFUN_2(uint_to_ulong,unsigned int,unsigned long,copy_uint_to_ulong)
-#else
-# define uint_to_long		NULL
-# define uint_to_ulong		NULL
-#endif
-DEFUN_2(uint_to_float,unsigned int,float,copy_uint_to_float)
-DEFUN_2(uint_to_double,unsigned int,double,copy_uint_to_double)
-
-#if SIZEOF_INT != SIZEOF_LONG
-DEFUN_2(long_to_float,long,float,copy_long_to_float)
-DEFUN_2(long_to_double,long,double,copy_long_to_double)
-DEFUN_2(ulong_to_float,unsigned long,float,copy_ulong_to_float)
-DEFUN_2(ulong_to_double,unsigned long,double,copy_ulong_to_double)
-#else
-# define long_to_float		int_to_float
-# define long_to_double		int_to_double
-# define ulong_to_float		uint_to_float
-# define ulong_to_double	uint_to_double
-#endif
-
-DEFUN_2(float_to_double,float,double,copy_float_to_double)
-
-#define TO_DOUBLE_FUN(name,type) \
-static double name (VOID_STAR x) { return (double) *(type *) x; }
-TO_DOUBLE_FUN(char_to_one_double,char)
-TO_DOUBLE_FUN(uchar_to_one_double,unsigned char)
-#if SIZEOF_INT != SIZEOF_SHORT
-TO_DOUBLE_FUN(short_to_one_double,short)
-TO_DOUBLE_FUN(ushort_to_one_double,unsigned short)
-#else
-# define short_to_one_double	int_to_one_double
-# define ushort_to_one_double	uint_to_one_double
-#endif
-TO_DOUBLE_FUN(int_to_one_double,int)
-TO_DOUBLE_FUN(uint_to_one_double,unsigned int)
-#if SIZEOF_INT != SIZEOF_LONG
-TO_DOUBLE_FUN(long_to_one_double,long)
-TO_DOUBLE_FUN(ulong_to_one_double,unsigned long)
-#else
-# define long_to_one_double	int_to_one_double
-# define ulong_to_one_double	uint_to_one_double
-#endif
-TO_DOUBLE_FUN(float_to_one_double,float)
-TO_DOUBLE_FUN(double_to_one_double,double)
-
-SLang_To_Double_Fun_Type
-SLarith_get_to_double_fun (unsigned char type, unsigned int *sizeof_type)
-{
-   unsigned int da;
-   SLang_To_Double_Fun_Type to_double;
-
-   switch (type)
-     {
-      default:
-	return NULL;
-
-      case SLANG_CHAR_TYPE:
-	da = sizeof (char); to_double = char_to_one_double;
-	break;
-      case SLANG_UCHAR_TYPE:
-	da = sizeof (unsigned char); to_double = uchar_to_one_double;
-	break;
-      case SLANG_SHORT_TYPE:
-	da = sizeof (short); to_double = short_to_one_double;
-	break;
-      case SLANG_USHORT_TYPE:
-	da = sizeof (unsigned short); to_double = ushort_to_one_double;
-	break;
-      case SLANG_INT_TYPE:
-	da = sizeof (int); to_double = int_to_one_double;
-	break;
-      case SLANG_UINT_TYPE:
-	da = sizeof (unsigned int); to_double = uint_to_one_double;
-	break;
-      case SLANG_LONG_TYPE:
-	da = sizeof (long); to_double = long_to_one_double;
-	break;
-      case SLANG_ULONG_TYPE:
-	da = sizeof (unsigned long); to_double = ulong_to_one_double;
-	break;
-      case SLANG_FLOAT_TYPE:
-	da = sizeof (float); to_double = float_to_one_double;
-	break;
-     case SLANG_DOUBLE_TYPE:
-	da = sizeof (double); to_double = double_to_one_double;
-	break;
-     }
-
-   if (sizeof_type != NULL) *sizeof_type = da;
-   return to_double;
-}
-
-/* Each element of the matrix determines how the row maps onto the column.
- * That is, let the matrix be B_ij.  Where the i,j indices refer to
- * precedence of the type.  Then,
- * B_ij->copy_function copies type i to type j.  Similarly,
- * B_ij->convert_function mallocs a new array of type j and copies i to it.
- *
- * Since types are always converted to higher levels of precedence for binary
- * operations, many of the elements are NULL.
- *
- * Is the idea clear?
- */
-typedef struct
-{
-   FVOID_STAR copy_function;
-   Convert_Fun_Type convert_function;
-}
-Binary_Matrix_Type;
-
-static Binary_Matrix_Type Binary_Matrix [MAX_ARITHMETIC_TYPES][MAX_ARITHMETIC_TYPES] =
-{
-     {
-	  {(FVOID_STAR)copy_char_to_char, NULL},
-	  {(FVOID_STAR)copy_char_to_char, NULL},
-	{(FVOID_STAR) copy_char_to_short, NULL},
-	{(FVOID_STAR) copy_char_to_ushort, NULL},
-	{(FVOID_STAR) copy_char_to_int, char_to_int},
-	{(FVOID_STAR) copy_char_to_uint, char_to_uint},
-	{(FVOID_STAR) copy_char_to_long, char_to_long},
-	{(FVOID_STAR) copy_char_to_ulong, char_to_ulong},
-	{(FVOID_STAR) copy_char_to_float, char_to_float},
-	{(FVOID_STAR) copy_char_to_double, char_to_double},
-     },
-
-     {
-	  {(FVOID_STAR)copy_char_to_char, NULL},
-	  {(FVOID_STAR)copy_char_to_char, NULL},
-	{(FVOID_STAR) copy_uchar_to_short, NULL},
-	{(FVOID_STAR) copy_uchar_to_ushort, NULL},
-	{(FVOID_STAR) copy_uchar_to_int, uchar_to_int},
-	{(FVOID_STAR) copy_uchar_to_uint, uchar_to_uint},
-	{(FVOID_STAR) copy_uchar_to_long, uchar_to_long},
-	{(FVOID_STAR) copy_uchar_to_ulong, uchar_to_ulong},
-	{(FVOID_STAR) copy_uchar_to_float, uchar_to_float},
-	{(FVOID_STAR) copy_uchar_to_double, uchar_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_short_to_char, NULL},
-	{(FVOID_STAR) copy_short_to_uchar, NULL},
-	{(FVOID_STAR) copy_short_to_short, NULL},
-	{(FVOID_STAR) copy_short_to_short, NULL},
-	{(FVOID_STAR) copy_short_to_int, short_to_int},
-	{(FVOID_STAR) copy_short_to_uint, short_to_uint},
-	{(FVOID_STAR) copy_short_to_long, short_to_long},
-	{(FVOID_STAR) copy_short_to_ulong, short_to_ulong},
-	{(FVOID_STAR) copy_short_to_float, short_to_float},
-	{(FVOID_STAR) copy_short_to_double, short_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_ushort_to_char, NULL},
-	{(FVOID_STAR) copy_ushort_to_uchar, NULL},
-	{(FVOID_STAR) copy_short_to_short, NULL},
-	{(FVOID_STAR) copy_short_to_short, NULL},
-	{(FVOID_STAR) copy_ushort_to_int, ushort_to_int},
-	{(FVOID_STAR) copy_ushort_to_uint, ushort_to_uint},
-	{(FVOID_STAR) copy_ushort_to_long, ushort_to_long},
-	{(FVOID_STAR) copy_ushort_to_ulong, ushort_to_ulong},
-	{(FVOID_STAR) copy_ushort_to_float, ushort_to_float},
-	{(FVOID_STAR) copy_ushort_to_double, ushort_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_int_to_char, NULL},
-	{(FVOID_STAR) copy_int_to_uchar, NULL},
-	{(FVOID_STAR) copy_int_to_short, NULL},
-	{(FVOID_STAR) copy_int_to_ushort, NULL},
-	{(FVOID_STAR) copy_int_to_int, NULL},
-	{(FVOID_STAR) copy_int_to_int, NULL},
-	{(FVOID_STAR) copy_int_to_long, int_to_long},
-	{(FVOID_STAR) copy_int_to_ulong, int_to_ulong},
-	{(FVOID_STAR) copy_int_to_float, int_to_float},
-	{(FVOID_STAR) copy_int_to_double, int_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_uint_to_char, NULL},
-	{(FVOID_STAR) copy_uint_to_uchar, NULL},
-	{(FVOID_STAR) copy_uint_to_short, NULL},
-	{(FVOID_STAR) copy_uint_to_ushort, NULL},
-	{(FVOID_STAR) copy_int_to_int, NULL},
-	{(FVOID_STAR) copy_int_to_int, NULL},
-	{(FVOID_STAR) copy_uint_to_long, uint_to_long},
-	{(FVOID_STAR) copy_uint_to_ulong, uint_to_ulong},
-	{(FVOID_STAR) copy_uint_to_float, uint_to_float},
-	{(FVOID_STAR) copy_uint_to_double, uint_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_long_to_char, NULL},
-	{(FVOID_STAR) copy_long_to_uchar, NULL},
-	{(FVOID_STAR) copy_long_to_short, NULL},
-	{(FVOID_STAR) copy_long_to_ushort, NULL},
-	{(FVOID_STAR) copy_long_to_int, NULL},
-	{(FVOID_STAR) copy_long_to_uint, NULL},
-	{(FVOID_STAR) copy_long_to_long, NULL},
-	{(FVOID_STAR) copy_long_to_long, NULL},
-	{(FVOID_STAR) copy_long_to_float, long_to_float},
-	{(FVOID_STAR) copy_long_to_double, long_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_ulong_to_char, NULL},
-	{(FVOID_STAR) copy_ulong_to_uchar, NULL},
-	{(FVOID_STAR) copy_ulong_to_short, NULL},
-	{(FVOID_STAR) copy_ulong_to_ushort, NULL},
-	{(FVOID_STAR) copy_ulong_to_int, NULL},
-	{(FVOID_STAR) copy_ulong_to_uint, NULL},
-	{(FVOID_STAR) copy_long_to_long, NULL},
-	{(FVOID_STAR) copy_long_to_long, NULL},
-	{(FVOID_STAR) copy_ulong_to_float, ulong_to_float},
-	{(FVOID_STAR) copy_ulong_to_double, ulong_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_float_to_char, NULL},
-	{(FVOID_STAR) copy_float_to_uchar, NULL},
-	{(FVOID_STAR) copy_float_to_short, NULL},
-	{(FVOID_STAR) copy_float_to_ushort, NULL},
-	{(FVOID_STAR) copy_float_to_int, NULL},
-	{(FVOID_STAR) copy_float_to_uint, NULL},
-	{(FVOID_STAR) copy_float_to_long, NULL},
-	{(FVOID_STAR) copy_float_to_ulong, NULL},
-	{(FVOID_STAR) copy_float_to_float, NULL},
-	{(FVOID_STAR) copy_float_to_double, float_to_double},
-     },
-
-     {
-	{(FVOID_STAR) copy_double_to_char, NULL},
-	{(FVOID_STAR) copy_double_to_uchar, NULL},
-	{(FVOID_STAR) copy_double_to_short, NULL},
-	{(FVOID_STAR) copy_double_to_ushort, NULL},
-	{(FVOID_STAR) copy_double_to_int, NULL},
-	{(FVOID_STAR) copy_double_to_uint, NULL},
-	{(FVOID_STAR) copy_double_to_long, NULL},
-	{(FVOID_STAR) copy_double_to_ulong, NULL},
-	{(FVOID_STAR) copy_double_to_float, NULL},
-	{(FVOID_STAR) copy_double_to_double, NULL},
-     }
-};
-
-#define GENERIC_BINARY_FUNCTION int_int_bin_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE int
-#define POW_FUNCTION(a,b) pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE double
-#define ABS_FUNCTION abs
-#define MOD_FUNCTION(a,b) ((a) % (b))
-#define GENERIC_UNARY_FUNCTION int_unary_op
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define SCALAR_BINARY_FUNCTION int_int_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_int_obj(SLANG_INT_TYPE,(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE, (x))
-#define CMP_FUNCTION int_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_BINARY_FUNCTION uint_uint_bin_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE unsigned int
-#define POW_FUNCTION(a,b) pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE double
-#define MOD_FUNCTION(a,b) ((a) % (b))
-#define GENERIC_UNARY_FUNCTION uint_unary_op
-#define ABS_FUNCTION(a) (a)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : 0)
-#define SCALAR_BINARY_FUNCTION uint_uint_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_int_obj(SLANG_UINT_TYPE,(int)(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE, (x))
-#define CMP_FUNCTION uint_cmp_function
-#include "slarith.inc"
-
-#if SIZEOF_LONG != SIZEOF_INT
-#define GENERIC_BINARY_FUNCTION long_long_bin_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE long
-#define POW_FUNCTION(a,b) pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE double
-#define MOD_FUNCTION(a,b) ((a) % (b))
-#define GENERIC_UNARY_FUNCTION long_unary_op
-#define ABS_FUNCTION(a) (((a) >= 0) ? (a) : -(a))
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define SCALAR_BINARY_FUNCTION long_long_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_long_obj(SLANG_LONG_TYPE,(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE, (x))
-#define CMP_FUNCTION long_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_BINARY_FUNCTION ulong_ulong_bin_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE unsigned long
-#define POW_FUNCTION(a,b) pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE double
-#define MOD_FUNCTION(a,b) ((a) % (b))
-#define GENERIC_UNARY_FUNCTION ulong_unary_op
-#define ABS_FUNCTION(a) (a)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : 0)
-#define SCALAR_BINARY_FUNCTION ulong_ulong_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_long_obj(SLANG_ULONG_TYPE,(long)(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE, (x))
-#define CMP_FUNCTION ulong_cmp_function
-#include "slarith.inc"
-#else
-#define long_long_bin_op	int_int_bin_op
-#define ulong_ulong_bin_op	uint_uint_bin_op
-#define long_unary_op		int_unary_op
-#define ulong_unary_op		uint_unary_op
-#define long_cmp_function	int_cmp_function
-#define ulong_cmp_function	uint_cmp_function
-#endif				       /* SIZEOF_INT != SIZEOF_LONG */
-
-#define GENERIC_BINARY_FUNCTION float_float_bin_op
-#define GENERIC_TYPE float
-#define POW_FUNCTION(a,b) (float)pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE float
-#define MOD_FUNCTION(a,b) (float)fmod((a),(b))
-#define GENERIC_UNARY_FUNCTION float_unary_op
-#define ABS_FUNCTION(a) (float)fabs((double) a)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define SCALAR_BINARY_FUNCTION float_float_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_float_obj(SLANG_FLOAT_TYPE,(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_float_obj(SLANG_FLOAT_TYPE, (x))
-#define CMP_FUNCTION float_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_BINARY_FUNCTION double_double_bin_op
-#define GENERIC_TYPE double
-#define POW_FUNCTION(a,b) pow((double)(a),(double)(b))
-#define POW_RESULT_TYPE double
-#define MOD_FUNCTION(a,b) (float)fmod((a),(b))
-#define GENERIC_UNARY_FUNCTION double_unary_op
-#define ABS_FUNCTION(a) fabs(a)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define SCALAR_BINARY_FUNCTION double_double_scalar_bin_op
-#define PUSH_SCALAR_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE,(x))
-#define PUSH_POW_OBJ_FUN(x) SLclass_push_double_obj(SLANG_DOUBLE_TYPE, (x))
-#define CMP_FUNCTION double_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_UNARY_FUNCTION char_unary_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE signed char
-#define ABS_FUNCTION abs
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define CMP_FUNCTION char_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_UNARY_FUNCTION uchar_unary_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE unsigned char
-#define ABS_FUNCTION(x) (x)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : 0)
-#define CMP_FUNCTION uchar_cmp_function
-#include "slarith.inc"
-
-#if SIZEOF_SHORT != SIZEOF_INT
-#define GENERIC_UNARY_FUNCTION short_unary_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE short
-#define ABS_FUNCTION abs
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : (((x) < 0) ? -1 : 0))
-#define CMP_FUNCTION short_cmp_function
-#include "slarith.inc"
-
-#define GENERIC_UNARY_FUNCTION ushort_unary_op
-#define GENERIC_BIT_OPERATIONS
-#define GENERIC_TYPE unsigned short
-#define ABS_FUNCTION(x) (x)
-#define SIGN_FUNCTION(x) (((x) > 0) ? 1 : 0)
-#define CMP_FUNCTION ushort_cmp_function
-#include "slarith.inc"
-#endif				       /* SIZEOF_INT != SIZEOF_SHORT */
-
-/* Unfortunately, the numbers that were assigned to the data-types were
- * not well thought out.  So, I need to use the following table.
- */
-#define MAXIMUM_ARITH_TYPE_VALUE	SLANG_FLOAT_TYPE
-#define IS_INTEGER_TYPE(x) \
-  (((x) <= MAXIMUM_ARITH_TYPE_VALUE) \
-      && (Type_Precedence_Table[x] < 8) && (Type_Precedence_Table[x] != -1))
-#define IS_ARITHMETIC_TYPE(x) \
-  (((x) <= MAXIMUM_ARITH_TYPE_VALUE) && (Type_Precedence_Table[x] != -1))
-
-#define LONG_PRECEDENCE_VALUE	6
-#define FLOAT_PRECEDENCE_VALUE	8
-
-static signed char Type_Precedence_Table [MAXIMUM_ARITH_TYPE_VALUE + 1] =
-{
-   -1,				       /* SLANG_UNDEFINED_TYPE */
-   -1,				       /* SLANG_VOID_TYPE */
-   4,				       /* SLANG_INT_TYPE */
-   9,				       /* SLANG_DOUBLE_TYPE */
-   0,				       /* SLANG_CHAR_TYPE */
-   -1,				       /* SLANG_INTP_TYPE */
-   -1,				       /* SLANG_REF_TYPE */
-   -1,				       /* SLANG_COMPLEX_TYPE */
-   -1,				       /* SLANG_NULL_TYPE */
-   1,				       /* SLANG_UCHAR_TYPE */
-   2,				       /* SLANG_SHORT_TYPE */
-   3,				       /* SLANG_USHORT_TYPE */
-   5,				       /* SLANG_UINT_TYPE */
-   6,				       /* SLANG_LONG_TYPE */
-   7,				       /* SLANG_ULONG_TYPE */
-   -1,				       /* SLANG_STRING_TYPE */
-   8				       /* SLANG_FLOAT_TYPE */
-};
-
-int _SLarith_get_precedence (unsigned char type)
-{
-   if (type > MAXIMUM_ARITH_TYPE_VALUE)
-     return -1;
-
-   return Type_Precedence_Table[type];
-}
-
-unsigned char _SLarith_promote_type (unsigned char t)
-{
-   switch (t)
-     {
-      case SLANG_FLOAT_TYPE:
-      case SLANG_DOUBLE_TYPE:
-      case SLANG_LONG_TYPE:
-      case SLANG_ULONG_TYPE:
-      case SLANG_INT_TYPE:
-      case SLANG_UINT_TYPE:
-	break;
-
-      case SLANG_USHORT_TYPE:
-#if SIZEOF_INT == SIZEOF_SHORT
-	t = SLANG_UINT_TYPE;
-	break;
-#endif
-	/* drop */
-      case SLANG_CHAR_TYPE:
-      case SLANG_UCHAR_TYPE:
-      case SLANG_SHORT_TYPE:
-      default:
-	t = SLANG_INT_TYPE;
-     }
-
-   return t;
-}
-
-static unsigned char promote_to_common_type (unsigned char a, unsigned char b)
-{
-   a = _SLarith_promote_type (a);
-   b = _SLarith_promote_type (b);
-
-   return (Type_Precedence_Table[a] > Type_Precedence_Table[b]) ? a : b;
-}
-
-static int arith_bin_op_result (int op, unsigned char a_type, unsigned char b_type,
-				unsigned char *c_type)
-{
-   switch (op)
-     {
-      case SLANG_EQ:
-      case SLANG_NE:
-      case SLANG_GT:
-      case SLANG_GE:
-      case SLANG_LT:
-      case SLANG_LE:
-      case SLANG_OR:
-      case SLANG_AND:
-	*c_type = SLANG_CHAR_TYPE;
-	return 1;
-
-      case SLANG_POW:
-	if (SLANG_FLOAT_TYPE == promote_to_common_type (a_type, b_type))
-	  *c_type = SLANG_FLOAT_TYPE;
-	else
-	  *c_type = SLANG_DOUBLE_TYPE;
-	return 1;
-
-      case SLANG_BAND:
-      case SLANG_BXOR:
-      case SLANG_BOR:
-      case SLANG_SHL:
-      case SLANG_SHR:
-	/* The bit-level operations are defined just for integer types */
-	if ((0 == IS_INTEGER_TYPE (a_type))
-	    || (0 == IS_INTEGER_TYPE(b_type)))
-	  return 0;
-	break;
-
-      default:
-	break;
-     }
-
-   *c_type = promote_to_common_type (a_type, b_type);
-   return 1;
-}
-
-typedef int (*Bin_Fun_Type) (int,
-			     unsigned char, VOID_STAR, unsigned int,
-			     unsigned char, VOID_STAR, unsigned int,
-			     VOID_STAR);
-
-/* This array of functions must be indexed by precedence after arithmetic
- * promotions.
- */
-static Bin_Fun_Type Bin_Fun_Map [MAX_ARITHMETIC_TYPES] =
-{
-   NULL,
-   NULL,
-   NULL,
-   NULL,
-   int_int_bin_op,
-   uint_uint_bin_op,
-   long_long_bin_op,
-   ulong_ulong_bin_op,
-   float_float_bin_op,
-   double_double_bin_op
-};
-
-static int arith_bin_op (int op,
-			 unsigned char a_type, VOID_STAR ap, unsigned int na,
-			 unsigned char b_type, VOID_STAR bp, unsigned int nb,
-			 VOID_STAR cp)
-{
-   Convert_Fun_Type af, bf;
-   Bin_Fun_Type binfun;
-   int a_indx, b_indx, c_indx;
-   unsigned char c_type;
-   int ret;
-
-   c_type = promote_to_common_type (a_type, b_type);
-
-   a_indx = Type_Precedence_Table [a_type];
-   b_indx = Type_Precedence_Table [b_type];
-   c_indx = Type_Precedence_Table [c_type];
-
-   af = Binary_Matrix[a_indx][c_indx].convert_function;
-   bf = Binary_Matrix[b_indx][c_indx].convert_function;
-   binfun = Bin_Fun_Map[c_indx];
-
-   if ((af != NULL)
-       && (NULL == (ap = (VOID_STAR) (*af) (ap, na))))
-     return -1;
-
-   if ((bf != NULL)
-       && (NULL == (bp = (VOID_STAR) (*bf) (bp, nb))))
-     {
-	if (af != NULL) SLfree ((char *) ap);
-	return -1;
-     }
-
-   ret = (*binfun) (op, a_type, ap, na, b_type, bp, nb, cp);
-   if (af != NULL) SLfree ((char *) ap);
-   if (bf != NULL) SLfree ((char *) bp);
-
-   return ret;
-}
-
-static int arith_unary_op_result (int op, unsigned char a, unsigned char *b)
-{
-   (void) a;
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_SQR:
-      case SLANG_MUL2:
-      case SLANG_PLUSPLUS:
-      case SLANG_MINUSMINUS:
-      case SLANG_CHS:
-      case SLANG_ABS:
-	*b = a;
-	break;
-
-      case SLANG_NOT:
-      case SLANG_BNOT:
-	if (0 == IS_INTEGER_TYPE(a))
-	  return 0;
-	*b = a;
-	break;
-
-      case SLANG_SIGN:
-	*b = SLANG_INT_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int integer_pop (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Object_Type obj;
-   int i, j;
-   void (*f)(VOID_STAR, VOID_STAR, unsigned int);
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-
-   if ((obj.data_type > MAXIMUM_ARITH_TYPE_VALUE)
-       || ((j = Type_Precedence_Table[obj.data_type]) == -1)
-       || (j >= FLOAT_PRECEDENCE_VALUE))
-     {
-	_SLclass_type_mismatch_error (type, obj.data_type);
-       	SLang_free_object (&obj);
-	return -1;
-     }
-
-   i = Type_Precedence_Table[type];
-   f = (void (*)(VOID_STAR, VOID_STAR, unsigned int))
-     Binary_Matrix[j][i].copy_function;
-
-   (*f) (ptr, (VOID_STAR)&obj.v, 1);
-
-   return 0;
-}
-
-static int integer_push (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Object_Type obj;
-   int i;
-   void (*f)(VOID_STAR, VOID_STAR, unsigned int);
-
-   i = Type_Precedence_Table[type];
-   f = (void (*)(VOID_STAR, VOID_STAR, unsigned int))
-     Binary_Matrix[i][i].copy_function;
-
-   obj.data_type = type;
-
-   (*f) ((VOID_STAR)&obj.v, ptr, 1);
-
-   return SLang_push (&obj);
-}
-
-int SLang_pop_char (char *i)
-{
-   return integer_pop (SLANG_CHAR_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_uchar (unsigned char *i)
-{
-   return integer_pop (SLANG_UCHAR_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_short (short *i)
-{
-   return integer_pop (SLANG_SHORT_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_ushort (unsigned short *i)
-{
-   return integer_pop (SLANG_USHORT_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_long (long *i)
-{
-   return integer_pop (SLANG_LONG_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_ulong (unsigned long *i)
-{
-   return integer_pop (SLANG_ULONG_TYPE, (VOID_STAR) i);
-}
-
-int SLang_pop_integer (int *i)
-{
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (SLANG_INT_TYPE, &obj, 0))
-     return -1;
-   *i = obj.v.int_val;
-   return 0;
-#else
-  return integer_pop (SLANG_INT_TYPE, (VOID_STAR) i);
-#endif
-}
-
-int SLang_pop_uinteger (unsigned int *i)
-{
-   return integer_pop (SLANG_UINT_TYPE, (VOID_STAR) i);
-}
-
-int SLang_push_integer (int i)
-{
-   return SLclass_push_int_obj (SLANG_INT_TYPE, i);
-}
-int SLang_push_uinteger (unsigned int i)
-{
-   return SLclass_push_int_obj (SLANG_UINT_TYPE, (int) i);
-}
-int SLang_push_char (char i)
-{
-   return SLclass_push_char_obj (SLANG_CHAR_TYPE, i);
-}
-int SLang_push_uchar (unsigned char i)
-{
-   return SLclass_push_char_obj (SLANG_UCHAR_TYPE, (char) i);
-}
-int SLang_push_short (short i)
-{
-   return SLclass_push_short_obj (SLANG_SHORT_TYPE, i);
-}
-int SLang_push_ushort (unsigned short i)
-{
-   return SLclass_push_short_obj (SLANG_USHORT_TYPE, (unsigned short) i);
-}
-int SLang_push_long (long i)
-{
-   return SLclass_push_long_obj (SLANG_LONG_TYPE, i);
-}
-int SLang_push_ulong (unsigned long i)
-{
-   return SLclass_push_long_obj (SLANG_ULONG_TYPE, (long) i);
-}
-
-_INLINE_
-int _SLarith_typecast (unsigned char a_type, VOID_STAR ap, unsigned int na,
-		       unsigned char b_type, VOID_STAR bp)
-{
-   int i, j;
-
-   void (*copy)(VOID_STAR, VOID_STAR, unsigned int);
-
-   i = Type_Precedence_Table[a_type];
-   j = Type_Precedence_Table[b_type];
-
-   copy = (void (*)(VOID_STAR, VOID_STAR, unsigned int))
-     Binary_Matrix[i][j].copy_function;
-
-   (*copy) (bp, ap, na);
-   return 1;
-}
-
-#if SLANG_HAS_FLOAT
-
-int SLang_pop_double(double *x, int *convertp, int *ip)
-{
-   SLang_Object_Type obj;
-   int i, convert;
-
-   if (0 != SLang_pop (&obj))
-     return -1;
-
-   i = 0;
-   convert = 0;
-
-   switch (obj.data_type)
-     {
-      case SLANG_FLOAT_TYPE:
-	*x = (double) obj.v.float_val;
-	break;
-
-      case SLANG_DOUBLE_TYPE:
-	*x = obj.v.double_val;
-	break;
-
-      case SLANG_INT_TYPE:
-	i = (int) obj.v.long_val;
-	*x = (double) i;
-	convert = 1;
-	break;
-
-      case SLANG_CHAR_TYPE: *x = (double) obj.v.char_val; break;
-      case SLANG_UCHAR_TYPE: *x = (double) obj.v.uchar_val; break;
-      case SLANG_SHORT_TYPE: *x = (double) obj.v.short_val; break;
-      case SLANG_USHORT_TYPE: *x = (double) obj.v.ushort_val; break;
-      case SLANG_UINT_TYPE: *x = (double) obj.v.uint_val; break;
-      case SLANG_LONG_TYPE: *x = (double) obj.v.long_val; break;
-      case SLANG_ULONG_TYPE: *x = (double) obj.v.ulong_val; break;
-	
-      default:
-	_SLclass_type_mismatch_error (SLANG_DOUBLE_TYPE, obj.data_type);
-	SLang_free_object (&obj);
-	return -1;
-     }
-
-   if (convertp != NULL) *convertp = convert;
-   if (ip != NULL) *ip = i;
-
-   return 0;
-}
-
-int SLang_push_double (double x)
-{
-   return SLclass_push_double_obj (SLANG_DOUBLE_TYPE, x);
-}
-
-int SLang_pop_float (float *x)
-{
-   double d;
-
-   /* Pop it as a double and let the double function do all the typcasting */
-   if (-1 == SLang_pop_double (&d, NULL, NULL))
-     return -1;
-
-   *x = (float) d;
-   return 0;
-}
-
-int SLang_push_float (float f)
-{
-   return SLclass_push_float_obj (SLANG_FLOAT_TYPE, (double) f);
-}
-
-/* Double */
-static int double_push (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   SLang_push_double (*(double *) ptr);
-   return 0;
-}
-
-static int double_push_literal (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   return SLang_push_double (**(double **)ptr);
-}
-
-static int double_pop (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return SLang_pop_double ((double *) ptr, NULL, NULL);
-}
-
-static void double_byte_code_destroy (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   SLfree (*(char **) ptr);
-}
-
-static int float_push (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   SLang_push_float (*(float *) ptr);
-   return 0;
-}
-
-static int float_pop (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return SLang_pop_float ((float *) ptr);
-}
-
-#endif				       /* SLANG_HAS_FLOAT */
-
-#if SLANG_HAS_FLOAT
-static char Double_Format[16] = "%g";
-
-void _SLset_double_format (char *s)
-{
-   strncpy (Double_Format, s, 15);
-   Double_Format[15] = 0;
-}
-#endif
-
-static char *arith_string (unsigned char type, VOID_STAR v)
-{
-   char buf [256];
-   char *s;
-
-   s = buf;
-
-   switch (type)
-     {
-      default:
-	s = SLclass_get_datatype_name (type);
-	break;
-
-      case SLANG_CHAR_TYPE:
-	sprintf (s, "%d", *(char *) v);
-	break;
-      case SLANG_UCHAR_TYPE:
-	sprintf (s, "%u", *(unsigned char *) v);
-	break;
-      case SLANG_SHORT_TYPE:
-	sprintf (s, "%d", *(short *) v);
-	break;
-      case SLANG_USHORT_TYPE:
-	sprintf (s, "%u", *(unsigned short *) v);
-	break;
-      case SLANG_INT_TYPE:
-	sprintf (s, "%d", *(int *) v);
-	break;
-      case SLANG_UINT_TYPE:
-	sprintf (s, "%u", *(unsigned int *) v);
-	break;
-      case SLANG_LONG_TYPE:
-	sprintf (s, "%ld", *(long *) v);
-	break;
-      case SLANG_ULONG_TYPE:
-	sprintf (s, "%lu", *(unsigned long *) v);
-	break;
-#if SLANG_HAS_FLOAT
-      case SLANG_FLOAT_TYPE:
-	if (EOF == _SLsnprintf (buf, sizeof (buf), Double_Format, *(float *) v))
-	  sprintf (s, "%e", *(float *) v);
-	break;
-      case SLANG_DOUBLE_TYPE:
-	if (EOF == _SLsnprintf (buf, sizeof (buf), Double_Format, *(double *) v))
-	  sprintf (s, "%e", *(double *) v);
-	break;
-#endif
-     }
-
-   return SLmake_string (s);
-}
-
-static int integer_to_bool (unsigned char type, int *t)
-{
-   (void) type;
-   return SLang_pop_integer (t);
-}
-
-static int push_int_literal (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_push_int_obj (type, (int) *(long *) ptr);
-}
-
-static int push_char_literal (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_push_char_obj (type, (char) *(long *) ptr);
-}
-
-#if SIZEOF_SHORT != SIZEOF_INT
-static int push_short_literal (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_push_short_obj (type, (short) *(long *) ptr);
-}
-#endif
-
-#if SIZEOF_INT != SIZEOF_LONG
-static int push_long_literal (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_push_long_obj (type, *(long *) ptr);
-}
-#endif
-
-typedef struct
-{
-   char *name;
-   unsigned char data_type;
-   unsigned int sizeof_type;
-   int (*unary_fun)(int, unsigned char, VOID_STAR, unsigned int, VOID_STAR);
-   int (*push_literal) (unsigned char, VOID_STAR);
-   int (*cmp_fun) (unsigned char, VOID_STAR, VOID_STAR, int *);
-}
-Integer_Info_Type;
-
-static Integer_Info_Type Integer_Types [8] =
-{
-     {"Char_Type", SLANG_CHAR_TYPE, sizeof (char), char_unary_op, push_char_literal, char_cmp_function},
-     {"UChar_Type", SLANG_UCHAR_TYPE, sizeof (unsigned char), uchar_unary_op, push_char_literal, uchar_cmp_function},
-#if SIZEOF_INT != SIZEOF_SHORT
-     {"Short_Type", SLANG_SHORT_TYPE, sizeof (short), short_unary_op, push_short_literal, short_cmp_function},
-     {"UShort_Type", SLANG_USHORT_TYPE, sizeof (unsigned short), ushort_unary_op, push_short_literal, ushort_cmp_function},
-#else
-     {NULL, SLANG_SHORT_TYPE},
-     {NULL, SLANG_USHORT_TYPE},
-#endif
-
-     {"Integer_Type", SLANG_INT_TYPE, sizeof (int), int_unary_op, push_int_literal, int_cmp_function},
-     {"UInteger_Type", SLANG_UINT_TYPE, sizeof (unsigned int), uint_unary_op, push_int_literal, uint_cmp_function},
-
-#if SIZEOF_INT != SIZEOF_LONG
-     {"Long_Type", SLANG_LONG_TYPE, sizeof (long), long_unary_op, push_long_literal, long_cmp_function},
-     {"ULong_Type", SLANG_ULONG_TYPE, sizeof (unsigned long), ulong_unary_op, push_long_literal, ulong_cmp_function}
-#else
-     {NULL, SLANG_LONG_TYPE, 0, NULL, NULL, NULL},
-     {NULL, SLANG_ULONG_TYPE, 0, NULL, NULL, NULL}
-#endif
-};
-
-static int create_synonyms (void)
-{
-   static char *names[8] =
-     {
-	"Int16_Type", "UInt16_Type", "Int32_Type", "UInt32_Type",
-	"Int64_Type", "UInt64_Type",
-	"Float32_Type", "Float64_Type"
-     };
-   int types[8];
-   unsigned int i;
-
-   memset ((char *) types, 0, sizeof (types));
-
-   /* The assumption is that sizeof(unsigned X) == sizeof (X) */
-#if SIZEOF_INT == 2
-   types[0] = SLANG_INT_TYPE;
-   types[1] = SLANG_UINT_TYPE;
-#else
-# if SIZEOF_SHORT == 2
-   types[0] = SLANG_SHORT_TYPE;
-   types[1] = SLANG_USHORT_TYPE;
-# else
-#  if SIZEOF_LONG == 2
-   types[0] = SLANG_LONG_TYPE;
-   types[1] = SLANG_ULONG_TYPE;
-#  endif
-# endif
-#endif
-
-#if SIZEOF_INT == 4
-   types[2] = SLANG_INT_TYPE;
-   types[3] = SLANG_UINT_TYPE;
-#else
-# if SIZEOF_SHORT == 4
-   types[2] = SLANG_SHORT_TYPE;
-   types[3] = SLANG_USHORT_TYPE;
-# else
-#  if SIZEOF_LONG == 4
-   types[2] = SLANG_LONG_TYPE;
-   types[3] = SLANG_ULONG_TYPE;
-#  endif
-# endif
-#endif
-
-#if SIZEOF_INT == 8
-   types[4] = SLANG_INT_TYPE;
-   types[5] = SLANG_UINT_TYPE;
-#else
-# if SIZEOF_SHORT == 8
-   types[4] = SLANG_SHORT_TYPE;
-   types[5] = SLANG_USHORT_TYPE;
-# else
-#  if SIZEOF_LONG == 8
-   types[4] = SLANG_LONG_TYPE;
-   types[5] = SLANG_ULONG_TYPE;
-#  endif
-# endif
-#endif
-
-#if SLANG_HAS_FLOAT
-
-#if SIZEOF_FLOAT == 4
-   types[6] = SLANG_FLOAT_TYPE;
-#else
-# if SIZEOF_DOUBLE == 4
-   types[6] = SLANG_DOUBLE_TYPE;
-# endif
-#endif
-#if SIZEOF_FLOAT == 8
-   types[7] = SLANG_FLOAT_TYPE;
-#else
-# if SIZEOF_DOUBLE == 8
-   types[7] = SLANG_DOUBLE_TYPE;
-# endif
-#endif
-
-#endif
-
-   if ((-1 == SLclass_create_synonym ("Int_Type", SLANG_INT_TYPE))
-       || (-1 == SLclass_create_synonym ("UInt_Type", SLANG_UINT_TYPE)))
-     return -1;
-
-   for (i = 0; i < 8; i++)
-     {
-	if (types[i] == 0) continue;
-
-	if (-1 == SLclass_create_synonym (names[i], types[i]))
-	  return -1;
-     }
-
-#if SIZEOF_INT == SIZEOF_SHORT
-   if ((-1 == SLclass_create_synonym ("Short_Type", SLANG_INT_TYPE))
-       || (-1 == SLclass_create_synonym ("UShort_Type", SLANG_UINT_TYPE))
-       || (-1 == _SLclass_copy_class (SLANG_SHORT_TYPE, SLANG_INT_TYPE))
-       || (-1 == _SLclass_copy_class (SLANG_USHORT_TYPE, SLANG_UINT_TYPE)))
-     return -1;
-#endif
-#if SIZEOF_INT == SIZEOF_LONG
-   if ((-1 == SLclass_create_synonym ("Long_Type", SLANG_INT_TYPE))
-       || (-1 == SLclass_create_synonym ("ULong_Type", SLANG_UINT_TYPE))
-       || (-1 == _SLclass_copy_class (SLANG_LONG_TYPE, SLANG_INT_TYPE))
-       || (-1 == _SLclass_copy_class (SLANG_ULONG_TYPE, SLANG_UINT_TYPE)))
-     return -1;
-#endif
-   return 0;
-}
-
-int _SLarith_register_types (void)
-{
-   SLang_Class_Type *cl;
-   int a_type, b_type;
-   int i, j;
-
-#if defined(HAVE_SETLOCALE) && defined(LC_NUMERIC)
-   /* make sure decimal point it used --- the parser requires it */
-   (void) setlocale (LC_NUMERIC, "C"); 
-#endif
-
-   for (i = 0; i < 8; i++)
-     {
-	Integer_Info_Type *info;
-
-	info = Integer_Types + i;
-
-	if (info->name == NULL)
-	  {
-	     /* This happens when the object is the same size as an integer
-	      * For this case, we really want to copy the integer class.
-	      * We will handle that when the synonym is created.
-	      */
-	     continue;
-	  }
-
-	if (NULL == (cl = SLclass_allocate_class (info->name)))
-	  return -1;
-
-	(void) SLclass_set_string_function (cl, arith_string);
-	(void) SLclass_set_push_function (cl, integer_push);
-	(void) SLclass_set_pop_function (cl, integer_pop);
-	cl->cl_push_literal = info->push_literal;
-	cl->cl_to_bool = integer_to_bool;
-
-	cl->cl_cmp = info->cmp_fun;
-
-	if (-1 == SLclass_register_class (cl, info->data_type, info->sizeof_type,
-					  SLANG_CLASS_TYPE_SCALAR))
-	  return -1;
-	if (-1 == SLclass_add_unary_op (info->data_type, info->unary_fun, arith_unary_op_result))
-	  return -1;
-	
-	_SLarith_Is_Arith_Type [info->data_type] = 1;
-     }
-
-#if SLANG_HAS_FLOAT
-   if (NULL == (cl = SLclass_allocate_class ("Double_Type")))
-     return -1;
-   (void) SLclass_set_push_function (cl, double_push);
-   (void) SLclass_set_pop_function (cl, double_pop);
-   (void) SLclass_set_string_function (cl, arith_string);
-   cl->cl_byte_code_destroy = double_byte_code_destroy;
-   cl->cl_push_literal = double_push_literal;
-   cl->cl_cmp = double_cmp_function;
-
-   if (-1 == SLclass_register_class (cl, SLANG_DOUBLE_TYPE, sizeof (double),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-   if (-1 == SLclass_add_unary_op (SLANG_DOUBLE_TYPE, double_unary_op, arith_unary_op_result))
-     return -1;
-   _SLarith_Is_Arith_Type [SLANG_DOUBLE_TYPE] = 2;
-
-   if (NULL == (cl = SLclass_allocate_class ("Float_Type")))
-     return -1;
-   (void) SLclass_set_string_function (cl, arith_string);
-   (void) SLclass_set_push_function (cl, float_push);
-   (void) SLclass_set_pop_function (cl, float_pop);
-   cl->cl_cmp = float_cmp_function;
-
-   if (-1 == SLclass_register_class (cl, SLANG_FLOAT_TYPE, sizeof (float),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-   if (-1 == SLclass_add_unary_op (SLANG_FLOAT_TYPE, float_unary_op, arith_unary_op_result))
-     return -1;
-   _SLarith_Is_Arith_Type [SLANG_FLOAT_TYPE] = 2;
-#endif
-
-   if (-1 == create_synonyms ())
-     return -1;
-
-   for (a_type = 0; a_type <= MAXIMUM_ARITH_TYPE_VALUE; a_type++)
-     {
-	if (-1 == (i = Type_Precedence_Table [a_type]))
-	  continue;
-
-	for (b_type = 0; b_type <= MAXIMUM_ARITH_TYPE_VALUE; b_type++)
-	  {
-	     int implicit_ok;
-
-	     if (-1 == (j = Type_Precedence_Table [b_type]))
-	       continue;
-
-	     /* Allow implicit typecast, except from into to float */
-	     implicit_ok = ((j >= FLOAT_PRECEDENCE_VALUE)
-			    || (i < FLOAT_PRECEDENCE_VALUE));
-
-	     if (-1 == SLclass_add_binary_op (a_type, b_type, arith_bin_op, arith_bin_op_result))
-	       return -1;
-
-	     if (i != j)
-	       if (-1 == SLclass_add_typecast (a_type, b_type, _SLarith_typecast, implicit_ok))
-		 return -1;
-	  }
-     }
-
-   return 0;
-}
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-
-static void promote_objs (SLang_Object_Type *a, SLang_Object_Type *b,
-			  SLang_Object_Type *c, SLang_Object_Type *d)
-{
-   unsigned char ia, ib, ic, id;
-   int i, j;
-   void (*copy)(VOID_STAR, VOID_STAR, unsigned int);
-
-   ia = a->data_type;
-   ib = b->data_type;
-   
-   ic = _SLarith_promote_type (ia);
-
-   if (ic == ib) id = ic;	       /* already promoted */
-   else id = _SLarith_promote_type (ib);
-
-   i = Type_Precedence_Table[ic];
-   j = Type_Precedence_Table[id];
-   if (i > j)
-     {
-	id = ic;
-	j = i;
-     }
-
-   c->data_type = d->data_type = id;
-
-   i = Type_Precedence_Table[ia];
-   copy = (void (*)(VOID_STAR, VOID_STAR, unsigned int))
-     Binary_Matrix[i][j].copy_function;
-   (*copy) ((VOID_STAR) &c->v, (VOID_STAR)&a->v, 1);
-
-   i = Type_Precedence_Table[ib];
-   copy = (void (*)(VOID_STAR, VOID_STAR, unsigned int))
-     Binary_Matrix[i][j].copy_function;
-   (*copy) ((VOID_STAR) &d->v, (VOID_STAR)&b->v, 1);
-}
-
-int _SLarith_bin_op (SLang_Object_Type *oa, SLang_Object_Type *ob, int op)
-{
-   unsigned char a_type, b_type;
-
-   a_type = oa->data_type;
-   b_type = ob->data_type;
-
-   if (a_type != b_type)
-     {
-	SLang_Object_Type obj_a, obj_b;
-	
-	/* Handle common cases */
-	if ((a_type == SLANG_INT_TYPE)
-	    && (b_type == SLANG_DOUBLE_TYPE))
-	  return double_double_scalar_bin_op (oa->v.int_val, ob->v.double_val, op);
-
-	if ((a_type == SLANG_DOUBLE_TYPE)
-	    && (b_type == SLANG_INT_TYPE))
-	  return double_double_scalar_bin_op (oa->v.double_val, ob->v.int_val, op);
-
-	/* Otherwise do it the hard way */
-	promote_objs (oa, ob, &obj_a, &obj_b);
-	oa = &obj_a;
-	ob = &obj_b;
-	
-	a_type = oa->data_type;
-	b_type = ob->data_type;
-     }
-   
-	  
-   switch (a_type)
-     {
-      case SLANG_CHAR_TYPE:
-	return int_int_scalar_bin_op (oa->v.char_val, ob->v.char_val, op);
-
-      case SLANG_UCHAR_TYPE:
-	return int_int_scalar_bin_op (oa->v.uchar_val, ob->v.uchar_val, op);
-
-      case SLANG_SHORT_TYPE:
-	return int_int_scalar_bin_op (oa->v.short_val, ob->v.short_val, op);
-
-      case SLANG_USHORT_TYPE:
-# if SIZEOF_INT == SIZEOF_SHORT
-	return uint_uint_scalar_bin_op (oa->v.ushort_val, ob->v.ushort_val, op);
-# else
-	return int_int_scalar_bin_op ((int)oa->v.ushort_val, (int)ob->v.ushort_val, op);
-# endif
-
-#if SIZEOF_LONG == SIZEOF_INT
-      case SLANG_LONG_TYPE:
-#endif
-      case SLANG_INT_TYPE:
-	return int_int_scalar_bin_op (oa->v.int_val, ob->v.int_val, op);
-
-#if SIZEOF_LONG == SIZEOF_INT
-      case SLANG_ULONG_TYPE:
-#endif
-      case SLANG_UINT_TYPE:
-	return uint_uint_scalar_bin_op (oa->v.uint_val, ob->v.uint_val, op);
-	
-#if SIZEOF_LONG != SIZEOF_INT
-      case SLANG_LONG_TYPE:
-	return long_long_scalar_bin_op (oa->v.long_val, ob->v.long_val, op);
-      case SLANG_ULONG_TYPE:
-	return ulong_ulong_scalar_bin_op (oa->v.ulong_val, ob->v.ulong_val, op);
-#endif
-      case SLANG_FLOAT_TYPE:
-	return float_float_scalar_bin_op (oa->v.float_val, ob->v.float_val, op);
-      case SLANG_DOUBLE_TYPE:
-	return double_double_scalar_bin_op (oa->v.double_val, ob->v.double_val, op);
-     }
-   
-   return 1;
-}
-#endif
diff --git a/mdk-stage1/slang/slarith.inc b/mdk-stage1/slang/slarith.inc
deleted file mode 100644
index efa8a5e04..000000000
--- a/mdk-stage1/slang/slarith.inc
+++ /dev/null
@@ -1,783 +0,0 @@
-/* -*- c -*- */
-
-/* This include file is a template for defining arithmetic binary operations 
- * on arithmetic types.  I realize that doing it this way is not very
- * elegant but it minimizes the number of lines of code and I believe it 
- * promotes clarity.
- */
-
-/* The following macros should be properly defined before including this file:
- *
- *   GENERIC_BINARY_FUNCTION:   The name of the binary function
- *   GENERIC_TYPE:              The class data type
- *   MOD_FUNCTION:	        The function to use for mod
- *   ABS_FUNCTION:              Name of the abs function
- *   SIGN_FUNCTION:             Name of the sign function
- *   GENERIC_UNARY_FUNCTION     Name of the unary function
- *
- * If GENERIC_BIT_OPERATIONS is defined, the bit-level binary operators 
- * will get included.  If the data type has a power operation (SLANG_POW), 
- * then POW_FUNCTION should be defined to return POW_RESULT_TYPE.
- */
-#ifdef GENERIC_BINARY_FUNCTION
-
-static int GENERIC_BINARY_FUNCTION 
-(int op,
- unsigned char a_type, VOID_STAR ap, unsigned int na,
- unsigned char b_type, VOID_STAR bp, unsigned int nb,
- VOID_STAR cp)
-{
-   GENERIC_TYPE *c, *a, *b;
-#ifdef POW_FUNCTION
-   POW_RESULT_TYPE *d;
-#endif
-   unsigned int n;
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-   unsigned int n_max, da, db;
-#endif
-   char *cc;
-
-   (void) a_type;		       /* Both SLANG_INT_TYPE */
-   (void) b_type;
-
-   a = (GENERIC_TYPE *) ap;
-   b = (GENERIC_TYPE *) bp;
-   c = (GENERIC_TYPE *) cp;
-   cc = (char *) cp;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-   if (na == 1) da = 0; else da = 1;
-   if (nb == 1) db = 0; else db = 1;
-
-   if (na > nb) n_max = na; else n_max = nb;
-#endif
-
-   switch (op)
-     {
-      default:
-	return 0;
-#ifdef POW_FUNCTION
-      case SLANG_POW:
-	d = (POW_RESULT_TYPE *) cp;
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     d[n] = POW_FUNCTION(*a, *b);
-	     a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       d[n] = POW_FUNCTION(a[n],b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     if (xb == 2)
-	       for (n = 0; n < na; n++)
-		 d[n] = a[n] * a[n];
-	     else
-	       for (n = 0; n < na; n++)
-		 d[n] = POW_FUNCTION(a[n], xb);
-	  }
-	else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       d[n] = POW_FUNCTION(xa, b[n]);
-	  }
-#endif
-	break;
-#endif
-      case SLANG_PLUS:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a + *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] + b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] + xb;
-	  }
-	else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa + b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_MINUS:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a - *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] - b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] - xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa - b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_TIMES:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a * *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] * b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] * xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa * b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_DIVIDE:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (*b == 0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     c[n] = (*a / *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       {
-		  if (b[n] == 0)
-		    {
-		       SLang_Error = SL_DIVIDE_ERROR;
-		       return -1;
-		    }
-		  c[n] = a[n] / b[n];
-	       }
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     
-	     if (xb == 0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] / xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       {
-		  if (b[n] == 0)
-		    {
-		       SLang_Error = SL_DIVIDE_ERROR;
-		       return -1;
-		    }
-		  c[n] = xa / b[n];
-	       }
-	  }
-#endif
-	break;
-	     
-      case SLANG_MOD:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (*b == 0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     c[n] = MOD_FUNCTION(*a, *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       {
-		  if (b[n] == 0)
-		    {
-		       SLang_Error = SL_DIVIDE_ERROR;
-		       return -1;
-		    }
-		  c[n] = MOD_FUNCTION(a[n],b[n]);
-	       }
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     if (xb == 0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     for (n = 0; n < na; n++)
-	       c[n] = MOD_FUNCTION(a[n],xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       {
-		  if (b[n] == 0)
-		    {
-		       SLang_Error = SL_DIVIDE_ERROR;
-		       return -1;
-		    }
-		  c[n] = MOD_FUNCTION(xa,b[n]);
-	       }
-	  }
-#endif
-	break;
-
-#ifdef GENERIC_BIT_OPERATIONS
-      case SLANG_BAND:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a & *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] & b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] & xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa & b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_BXOR:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a ^ *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] ^ b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] ^ xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa ^ b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_BOR:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a | *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] | b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] | xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa | b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_SHL:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a << *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] << b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] << xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa << b[n];
-	  }
-#endif
-	break;
-
-      case SLANG_SHR:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (*a >> *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] >> b[n];
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       c[n] = a[n] >> xb;
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       c[n] = xa >> b[n];
-	  }
-#endif
-	break;
-#endif				       /* GENERIC_BIT_OPERATIONS */
-      case SLANG_EQ:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a == *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] == b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] == xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa == b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_NE:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a != *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] != b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] != xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa != b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_GT:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a > *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] > b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] > xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa > b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_GE:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a >= *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] >= b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] >= xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa >= b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_LT:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a < *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] < b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] < xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa < b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_LE:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a <= *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] <= b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] <= xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa <= b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_OR:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a || *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] || b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] || xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa || b[n]);
-	  }
-#endif
-	break;
-
-      case SLANG_AND:
-#if _SLANG_OPTIMIZE_FOR_SPEED < 2
-	for (n = 0; n < n_max; n++)
-	  {
-	     cc[n] = (*a && *b); a += da; b += db;
-	  }
-#else
-	if (na == nb)
-	  {
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] && b[n]);
-	  }
-	else if (nb == 1)
-	  {
-	     GENERIC_TYPE xb = *b;
-	     for (n = 0; n < na; n++)
-	       cc[n] = (a[n] && xb);
-	  }
-        else /* if (na == 1) */
-	  {
-	     GENERIC_TYPE xa = *a;
-	     for (n = 0; n < nb; n++)
-	       cc[n] = (xa && b[n]);
-	  }
-#endif
-	break;
-     }
-   return 1;
-}
-
-#endif				       /* GENERIC_BINARY_FUNCTION */
-
-
-#ifdef GENERIC_UNARY_FUNCTION
-
-static int GENERIC_UNARY_FUNCTION
-(int op,
- unsigned char a_type, VOID_STAR ap, unsigned int na,
- VOID_STAR bp
- )
-{
-   GENERIC_TYPE *a, *b;
-   unsigned int n;
-   int *ib;
-
-   (void) a_type;
-
-   a = (GENERIC_TYPE *) ap;
-   b = (GENERIC_TYPE *) bp;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUSPLUS:
-	for (n = 0; n < na; n++) b[n] = (a[n] + 1);
-	break;
-      case SLANG_MINUSMINUS:
-	for (n = 0; n < na; n++) b[n] = (a[n] - 1);
-	break;
-      case SLANG_CHS:
-	for (n = 0; n < na; n++) b[n] = (GENERIC_TYPE) -(a[n]);
-	break;
-      case SLANG_SQR:
-	for (n = 0; n < na; n++) b[n] = (a[n] * a[n]);
-	break;
-      case SLANG_MUL2:
-	for (n = 0; n < na; n++) b[n] = (2 * a[n]);
-	break;
-      case SLANG_ABS:
-	for (n = 0; n < na; n++) b[n] = ABS_FUNCTION (a[n]);
-	break;
-      case SLANG_SIGN:
-	ib = (int *) bp;
-	for (n = 0; n < na; n++)
-	  ib[n] = SIGN_FUNCTION(a[n]);
-	break;
-
-#ifdef GENERIC_BIT_OPERATIONS
-      case SLANG_NOT:
-	for (n = 0; n < na; n++) b[n] = !(a[n]);
-	break;
-      case SLANG_BNOT:
-	for (n = 0; n < na; n++) b[n] = ~(a[n]);
-	break;
-#endif
-     }
-
-   return 1;
-}
-#endif				       /* GENERIC_UNARY_FUNCTION */
-
-
-#ifdef SCALAR_BINARY_FUNCTION
-
-static int SCALAR_BINARY_FUNCTION (GENERIC_TYPE a, GENERIC_TYPE b, int op)
-{
-   switch (op)
-     {
-      default:
-	return 1;
-	
-#ifdef POW_FUNCTION
-      case SLANG_POW:
-	return PUSH_POW_OBJ_FUN(POW_FUNCTION(a, b));
-#endif
-      case SLANG_PLUS:
-	return PUSH_SCALAR_OBJ_FUN (a + b);
-      case SLANG_MINUS:
-	return PUSH_SCALAR_OBJ_FUN (a - b);
-      case SLANG_TIMES:
-	return PUSH_SCALAR_OBJ_FUN (a * b);
-      case SLANG_DIVIDE:
-	if (b == 0)
-	  {
-	     SLang_Error = SL_DIVIDE_ERROR;
-	     return -1;
-	  }
-	return PUSH_SCALAR_OBJ_FUN (a / b);
-      case SLANG_MOD:
-	if (b == 0)
-	  {
-	     SLang_Error = SL_DIVIDE_ERROR;
-	     return -1;
-	  }
-	return PUSH_SCALAR_OBJ_FUN (MOD_FUNCTION(a,b));
-#ifdef GENERIC_BIT_OPERATIONS
-      case SLANG_BAND:
-	return PUSH_SCALAR_OBJ_FUN (a & b);
-      case SLANG_BXOR:
-	return PUSH_SCALAR_OBJ_FUN (a ^ b);
-      case SLANG_BOR:
-	return PUSH_SCALAR_OBJ_FUN (a | b);
-      case SLANG_SHL:
-	return PUSH_SCALAR_OBJ_FUN (a << b);
-      case SLANG_SHR:
-	return PUSH_SCALAR_OBJ_FUN (a >> b);
-#endif
-      case SLANG_GT: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a > b));
-      case SLANG_LT: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a < b));
-      case SLANG_GE: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a >= b));
-      case SLANG_LE: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a <= b));
-      case SLANG_EQ: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a == b));
-      case SLANG_NE: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a != b));
-      case SLANG_OR: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a || b));
-      case SLANG_AND: return SLclass_push_char_obj (SLANG_CHAR_TYPE, (char)(a && b));
-     }
-}
-
-#endif				       /* SCALAR_BINARY_FUNCTION */
-
-#ifdef CMP_FUNCTION
-static int CMP_FUNCTION (unsigned char unused, VOID_STAR a, VOID_STAR b, int *c)
-{
-   GENERIC_TYPE x, y;
-
-   (void) unused;
-   x = *(GENERIC_TYPE *) a;
-   y = *(GENERIC_TYPE *) b;
-   
-   if (x > y) *c = 1;
-   else if (x == y) *c = 0;
-   else *c = -1;
-   
-   return 0;
-}
-#endif
-
-#undef CMP_FUNCTION
-#undef SCALAR_BINARY_FUNCTION
-#undef PUSH_POW_OBJ_FUN
-#undef PUSH_SCALAR_OBJ_FUN
-#undef GENERIC_BINARY_FUNCTION
-#undef GENERIC_UNARY_FUNCTION
-#undef GENERIC_BIT_OPERATIONS
-#undef GENERIC_TYPE
-#undef POW_FUNCTION
-#undef POW_RESULT_TYPE
-#undef MOD_FUNCTION
-#undef ABS_FUNCTION
-#undef SIGN_FUNCTION
diff --git a/mdk-stage1/slang/slarray.c b/mdk-stage1/slang/slarray.c
deleted file mode 100644
index 0b9a1406c..000000000
--- a/mdk-stage1/slang/slarray.c
+++ /dev/null
@@ -1,3139 +0,0 @@
-/* Array manipulation routines for S-Lang */
-/* Copyright (c) 1997, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#define SL_APP_WANTS_FOREACH
-#include "slang.h"
-#include "_slang.h"
-
-typedef struct
-{
-   int first_index;
-   int last_index;
-   int delta;
-}
-SLarray_Range_Array_Type;
-
-/* Use SLang_pop_array when a linear array is required. */
-static int pop_array (SLang_Array_Type **at_ptr, int convert_scalar)
-{
-   SLang_Array_Type *at;
-   int one = 1;
-   int type;
-
-   *at_ptr = NULL;
-   type = SLang_peek_at_stack ();
-
-   switch (type)
-     {
-      case -1:
-	return -1;
-
-      case SLANG_ARRAY_TYPE:
-	return SLclass_pop_ptr_obj (SLANG_ARRAY_TYPE, (VOID_STAR *) at_ptr);
-
-      case SLANG_NULL_TYPE:
-	convert_scalar = 0;
-	/* drop */
-      default:
-	if (convert_scalar == 0)
-	  {
-	     SLdo_pop ();
-	     SLang_verror (SL_TYPE_MISMATCH, "Context requires an array.  Scalar not converted");
-	     return -1;
-	  }
-	break;
-     }
-
-   if (NULL == (at = SLang_create_array ((unsigned char) type, 0, NULL, &one, 1)))
-     return -1;
-
-   if (-1 == at->cl->cl_apop ((unsigned char) type, at->data))
-     {
-	SLang_free_array (at);
-	return -1;
-     }
-
-   *at_ptr = at;
-
-   return 0;
-}
-
-static VOID_STAR linear_get_data_addr (SLang_Array_Type *at, int *dims)
-{
-   unsigned int num_dims;
-   unsigned int ofs;
-   unsigned int i;
-   int *max_dims;
-
-   ofs = 0;
-   max_dims = at->dims;
-   num_dims = at->num_dims;
-
-   for (i = 0; i < num_dims; i++)
-     {
-	int d = dims[i];
-
-	if (d < 0)
-	  d = d + max_dims[i];
-
-	ofs = ofs * (unsigned int)max_dims [i] + (unsigned int) d;
-     }
-
-   return (VOID_STAR) ((char *)at->data + (ofs * at->sizeof_type));
-}
-
-static VOID_STAR get_data_addr (SLang_Array_Type *at, int *dims)
-{
-   VOID_STAR data;
-
-   data = at->data;
-   if (data == NULL)
-     {
-	SLang_verror (SL_UNKNOWN_ERROR, "Array has no data");
-	return NULL;
-     }
-
-   data = (*at->index_fun) (at, dims);
-
-   if (data == NULL)
-     {
-	SLang_verror (SL_UNKNOWN_ERROR, "Unable to access array element");
-	return NULL;
-     }
-
-   return data;
-}
-
-void _SLarray_free_array_elements (SLang_Class_Type *cl, VOID_STAR s, unsigned int num)
-{
-   unsigned int sizeof_type;
-   void (*f) (unsigned char, VOID_STAR);
-   char *p;
-   unsigned char type;
-
-   if ((cl->cl_class_type == SLANG_CLASS_TYPE_SCALAR)
-       || (cl->cl_class_type == SLANG_CLASS_TYPE_VECTOR))
-     return;
-
-   f = cl->cl_destroy;
-   sizeof_type = cl->cl_sizeof_type;
-   type = cl->cl_data_type;
-
-   p = (char *) s;
-   while (num != 0)
-     {
-	if (NULL != *(VOID_STAR *)p)
-	  {
-	     (*f) (type, (VOID_STAR)p);
-	     *(VOID_STAR *) p = NULL;
-	  }
-	p += sizeof_type;
-	num--;
-     }
-}
-
-static int destroy_element (SLang_Array_Type *at,
-			    int *dims,
-			    VOID_STAR data)
-{
-   data = get_data_addr (at, dims);
-   if (data == NULL)
-     return -1;
-
-   /* This function should only get called for arrays that have
-    * pointer elements.  Do not call the destroy method if the element
-    * is NULL.
-    */
-   if (NULL != *(VOID_STAR *)data)
-     {
-	(*at->cl->cl_destroy) (at->data_type, data);
-	*(VOID_STAR *) data = NULL;
-     }
-   return 0;
-}
-
-/* This function only gets called when a new array is created.  Thus there
- * is no need to destroy the object first.
- */
-static int new_object_element (SLang_Array_Type *at,
-			       int *dims,
-			       VOID_STAR data)
-{
-   data = get_data_addr (at, dims);
-   if (data == NULL)
-     return -1;
-
-   return (*at->cl->cl_init_array_object) (at->data_type, data);
-}
-
-static int next_index (int *dims, int *max_dims, unsigned int num_dims)
-{
-   while (num_dims)
-     {
-	int dims_i;
-
-	num_dims--;
-
-	dims_i = dims [num_dims] + 1;
-	if (dims_i != (int) max_dims [num_dims])
-	  {
-	     dims [num_dims] = dims_i;
-	     return 0;
-	  }
-	dims [num_dims] = 0;
-     }
-
-   return -1;
-}
-
-static int do_method_for_all_elements (SLang_Array_Type *at,
-				       int (*method)(SLang_Array_Type *,
-						     int *,
-						     VOID_STAR),
-				       VOID_STAR client_data)
-{
-   int dims [SLARRAY_MAX_DIMS];
-   int *max_dims;
-   unsigned int num_dims;
-
-   if (at->num_elements == 0)
-     return 0;
-
-   max_dims = at->dims;
-   num_dims = at->num_dims;
-
-   SLMEMSET((char *)dims, 0, sizeof(dims));
-
-   do
-     {
-	if (-1 == (*method) (at, dims, client_data))
-	  return -1;
-     }
-   while (0 == next_index (dims, max_dims, num_dims));
-
-   return 0;
-}
-
-void SLang_free_array (SLang_Array_Type *at)
-{
-   VOID_STAR data;
-   unsigned int flags;
-
-   if (at == NULL) return;
-
-   if (at->num_refs > 1)
-     {
-	at->num_refs -= 1;
-	return;
-     }
-
-   data = at->data;
-   flags = at->flags;
-
-   if (flags & SLARR_DATA_VALUE_IS_INTRINSIC)
-     return;			       /* not to be freed */
-
-   if (flags & SLARR_DATA_VALUE_IS_POINTER)
-     (void) do_method_for_all_elements (at, destroy_element, NULL);
-
-   SLfree ((char *) data);
-   SLfree ((char *) at);
-}
-
-SLang_Array_Type *
-SLang_create_array1 (unsigned char type, int read_only, VOID_STAR data,
-		     int *dims, unsigned int num_dims, int no_init)
-{
-   SLang_Class_Type *cl;
-   unsigned int i;
-   SLang_Array_Type *at;
-   unsigned int num_elements;
-   unsigned int sizeof_type;
-   unsigned int size;
-
-   if (num_dims > SLARRAY_MAX_DIMS)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "%u dimensional arrays are not supported", num_dims);
-	return NULL;
-     }
-
-   for (i = 0; i < num_dims; i++)
-     {
-	if (dims[i] < 0)
-	  {
-	     SLang_verror (SL_INVALID_PARM, "Size of array dim %u is less than 0", i);
-	     return NULL;
-	  }
-     }
-
-   cl = _SLclass_get_class (type);
-
-   at = (SLang_Array_Type *) SLmalloc (sizeof(SLang_Array_Type));
-   if (at == NULL)
-     return NULL;
-
-   SLMEMSET ((char*) at, 0, sizeof(SLang_Array_Type));
-
-   at->data_type = type;
-   at->cl = cl;
-   at->num_dims = num_dims;
-   at->num_refs = 1;
-
-   if (read_only) at->flags = SLARR_DATA_VALUE_IS_READ_ONLY;
-   switch (cl->cl_class_type)
-     {
-      case SLANG_CLASS_TYPE_VECTOR:
-      case SLANG_CLASS_TYPE_SCALAR:
-	break;
-
-      default:
-	at->flags |= SLARR_DATA_VALUE_IS_POINTER;
-     }
-
-   num_elements = 1;
-   for (i = 0; i < num_dims; i++)
-     {
-	at->dims [i] = dims[i];
-	num_elements = dims [i] * num_elements;
-     }
-
-   /* Now set the rest of the unused dimensions to 1.  This makes it easier
-    * when transposing arrays.
-    */
-   while (i < SLARRAY_MAX_DIMS)
-     at->dims[i++] = 1;
-
-   at->num_elements = num_elements;
-   at->index_fun = linear_get_data_addr;
-   at->sizeof_type = sizeof_type = cl->cl_sizeof_type;
-
-   if (data != NULL)
-     {
-	at->data = data;
-	return at;
-     }
-
-   size = num_elements * sizeof_type;
-
-   if (size == 0) size = 1;
-
-   if (NULL == (data = (VOID_STAR) SLmalloc (size)))
-     {
-	SLang_free_array (at);
-	return NULL;
-     }
-
-   if (no_init == 0)
-     SLMEMSET ((char *) data, 0, size);
-
-   at->data = data;
-
-   if ((cl->cl_init_array_object != NULL)
-       && (-1 == do_method_for_all_elements (at, new_object_element, NULL)))
-     {
-	SLang_free_array (at);
-	return NULL;
-     }
-   return at;
-}
-
-SLang_Array_Type *
-SLang_create_array (unsigned char type, int read_only, VOID_STAR data,
-		    int *dims, unsigned int num_dims)
-{
-   return SLang_create_array1 (type, read_only, data, dims, num_dims, 0);
-}
-
-int SLang_add_intrinsic_array (char *name,
-			       unsigned char type,
-			       int read_only,
-			       VOID_STAR data,
-			       unsigned int num_dims, ...)
-{
-   va_list ap;
-   unsigned int i;
-   int dims[SLARRAY_MAX_DIMS];
-   SLang_Array_Type *at;
-
-   if ((num_dims > SLARRAY_MAX_DIMS)
-       || (name == NULL)
-       || (data == NULL))
-     {
-	SLang_verror (SL_INVALID_PARM, "Unable to create intrinsic array");
-	return -1;
-     }
-
-   va_start (ap, num_dims);
-   for (i = 0; i < num_dims; i++)
-     dims [i] = va_arg (ap, int);
-   va_end (ap);
-
-   at = SLang_create_array (type, read_only, data, dims, num_dims);
-   if (at == NULL)
-     return -1;
-   at->flags |= SLARR_DATA_VALUE_IS_INTRINSIC;
-
-   /* Note: The variable that refers to the intrinsic array is regarded as
-    * read-only.  That way, Array_Name = another_array; will fail.
-    */
-   if (-1 == SLadd_intrinsic_variable (name, (VOID_STAR) at, SLANG_ARRAY_TYPE, 1))
-     {
-	SLang_free_array (at);
-	return -1;
-     }
-   return 0;
-}
-
-static int pop_array_indices (int *dims, unsigned int num_dims)
-{
-   unsigned int n;
-   int i;
-
-   if (num_dims > SLARRAY_MAX_DIMS)
-     {
-	SLang_verror (SL_INVALID_PARM, "Array size not supported");
-	return -1;
-     }
-
-   n = num_dims;
-   while (n != 0)
-     {
-	n--;
-	if (-1 == SLang_pop_integer (&i))
-	  return -1;
-
-	dims[n] = i;
-     }
-
-   return 0;
-}
-
-int SLang_push_array (SLang_Array_Type *at, int free_flag)
-{
-   if (at == NULL)
-     return SLang_push_null ();
-
-   at->num_refs += 1;
-
-   if (0 == SLclass_push_ptr_obj (SLANG_ARRAY_TYPE, (VOID_STAR) at))
-     {
-	if (free_flag)
-	  SLang_free_array (at);
-	return 0;
-     }
-
-   at->num_refs -= 1;
-
-   if (free_flag) SLang_free_array (at);
-   return -1;
-}
-
-/* This function gets called via expressions such as Double_Type[10, 20];
- */
-static int push_create_new_array (void)
-{
-   unsigned int num_dims;
-   SLang_Array_Type *at;
-   unsigned char type;
-   int dims [SLARRAY_MAX_DIMS];
-   int (*anew) (unsigned char, unsigned int);
-
-   num_dims = (SLang_Num_Function_Args - 1);
-
-   if (-1 == _SLang_pop_datatype (&type))
-     return -1;
-
-   anew = (_SLclass_get_class (type))->cl_anew;
-   if (anew != NULL)
-     return (*anew) (type, num_dims);
-
-   if (-1 == pop_array_indices (dims, num_dims))
-     return -1;
-
-   if (NULL == (at = SLang_create_array (type, 0, NULL, dims, num_dims)))
-     return -1;
-
-   return SLang_push_array (at, 1);
-}
-
-static int push_element_at_addr (SLang_Array_Type *at,
-				 VOID_STAR data, int allow_null)
-{
-   SLang_Class_Type *cl;
-
-   cl = at->cl;
-   if ((at->flags & SLARR_DATA_VALUE_IS_POINTER)
-       && (*(VOID_STAR *) data == NULL))
-     {
-	if (allow_null)
-	  return SLang_push_null ();
-
-	SLang_verror (SL_VARIABLE_UNINITIALIZED,
-		      "%s array has unitialized element", cl->cl_name);
-	return -1;
-     }
-
-   return (*cl->cl_apush)(at->data_type, data);
-}
-
-static int coerse_array_to_linear (SLang_Array_Type *at)
-{
-   SLarray_Range_Array_Type *range;
-   int *data;
-   int xmin, dx;
-   unsigned int i, imax;
-
-   /* FIXME: Priority = low.  This assumes that if an array is not linear, then
-    * it is a range.
-    */
-   if (0 == (at->flags & SLARR_DATA_VALUE_IS_RANGE))
-     return 0;
-
-   range = (SLarray_Range_Array_Type *) at->data;
-   xmin = range->first_index;
-   dx = range->delta;
-
-   imax = at->num_elements;
-   data = (int *) SLmalloc ((imax + 1) * sizeof (int));
-   if (data == NULL)
-     return -1;
-
-   for (i = 0; i < imax; i++)
-     {
-	data [i] = xmin;
-	xmin += dx;
-     }
-
-   SLfree ((char *) range);
-   at->data = (VOID_STAR) data;
-   at->flags &= ~SLARR_DATA_VALUE_IS_RANGE;
-   at->index_fun = linear_get_data_addr;
-   return 0;
-}
-
-static void
-free_index_objects (SLang_Object_Type *index_objs, unsigned int num_indices)
-{
-   unsigned int i;
-   SLang_Object_Type *obj;
-
-   for (i = 0; i < num_indices; i++)
-     {
-	obj = index_objs + i;
-	if (obj->data_type != 0)
-	  SLang_free_object (obj);
-     }
-}
-
-static int
-pop_indices (SLang_Object_Type *index_objs, unsigned int num_indices,
-	     int *is_index_array)
-{
-   unsigned int i;
-
-   SLMEMSET((char *) index_objs, 0, num_indices * sizeof (SLang_Object_Type));
-
-   *is_index_array = 0;
-
-   if (num_indices >= SLARRAY_MAX_DIMS)
-     {
-	SLang_verror (SL_INVALID_PARM, "too many indices for array");
-	return -1;
-     }
-
-   i = num_indices;
-   while (i != 0)
-     {
-	SLang_Object_Type *obj;
-
-	i--;
-	obj = index_objs + i;
-	if (-1 == _SLang_pop_object_of_type (SLANG_INT_TYPE, obj, 1))
-	  goto return_error;
-
-	if (obj->data_type == SLANG_ARRAY_TYPE)
-	  {
-	     SLang_Array_Type *at = obj->v.array_val;
-
-	     if (at->num_dims == 1)
-	       {
-		  if ((num_indices == 1)
-		      && (0 == (at->flags & SLARR_DATA_VALUE_IS_RANGE)))
-		    *is_index_array = 1;
-	       }
-	     else
-	       {
-		  SLang_verror (SL_INVALID_PARM, "expecting a 1-d index array");
-		  goto return_error;
-	       }
-	  }
-     }
-
-   return 0;
-
-   return_error:
-   free_index_objects (index_objs, num_indices);
-   return -1;
-}
-
-/* Here ind_at is a linear 1-d array of indices */
-static int
-check_index_array_ranges (SLang_Array_Type *at, SLang_Array_Type *ind_at)
-{
-   int *indices, *indices_max;
-   unsigned int num_elements;
-
-   num_elements = at->num_elements;
-   indices = (int *) ind_at->data;
-   indices_max = indices + ind_at->num_elements;
-
-   while (indices < indices_max)
-     {
-	unsigned int d;
-
-	d = (unsigned int) *indices++;
-	if (d >= num_elements)
-	  {
-	     SLang_verror (SL_INVALID_PARM,
-			   "index-array is out of range");
-	     return -1;
-	  }
-     }
-   return 0;
-}
-
-static int
-transfer_n_elements (SLang_Array_Type *at, VOID_STAR dest_data, VOID_STAR src_data,
-		     unsigned int sizeof_type, unsigned int n, int is_ptr)
-{
-   unsigned char data_type;
-   SLang_Class_Type *cl;
-
-   if (is_ptr == 0)
-     {
-	SLMEMCPY ((char *) dest_data, (char *)src_data, n * sizeof_type);
-	return 0;
-     }
-
-   data_type = at->data_type;
-   cl = at->cl;
-
-   while (n != 0)
-     {
-	if (*(VOID_STAR *)dest_data != NULL)
-	  {
-	     (*cl->cl_destroy) (data_type, dest_data);
-	     *(VOID_STAR *) dest_data = NULL;
-	  }
-
-	if (*(VOID_STAR *) src_data == NULL)
-	  *(VOID_STAR *) dest_data = NULL;
-	else
-	  {
-	     if (-1 == (*cl->cl_acopy) (data_type, src_data, dest_data))
-	       /* No need to destroy anything */
-	       return -1;
-	  }
-
-	src_data = (VOID_STAR) ((char *)src_data + sizeof_type);
-	dest_data = (VOID_STAR) ((char *)dest_data + sizeof_type);
-
-	n--;
-     }
-
-   return 0;
-}
-
-int
-_SLarray_aget_transfer_elem (SLang_Array_Type *at, int *indices,
-			     VOID_STAR new_data, unsigned int sizeof_type, int is_ptr)
-{
-   VOID_STAR at_data;
-
-   /* Since 1 element is being transferred, there is not need to coerse
-    * the array to linear.
-    */
-   if (NULL == (at_data = get_data_addr (at, indices)))
-     return -1;
-
-   return transfer_n_elements (at, new_data, at_data, sizeof_type, 1, is_ptr);
-}
-
-/* Here the ind_at index-array is a 1-d array of indices.  This function
- * creates a 1-d array of made up of values of 'at' at the locations
- * specified by the indices.  The result is pushed.
- */
-static int
-aget_from_index_array (SLang_Array_Type *at,
-		       SLang_Array_Type *ind_at)
-{
-   SLang_Array_Type *new_at;
-   int *indices, *indices_max;
-   unsigned char *new_data, *src_data;
-   unsigned int sizeof_type;
-   int is_ptr;
-   
-   if (-1 == coerse_array_to_linear (at))
-     return -1;
-
-   if (-1 == coerse_array_to_linear (ind_at))
-     return -1;
-
-   if (-1 == check_index_array_ranges (at, ind_at))
-     return -1;
-
-   if (NULL == (new_at = SLang_create_array (at->data_type, 0, NULL, ind_at->dims, 1)))
-     return -1;
-
-   /* Since the index array is linear, I can address it directly */
-   indices = (int *) ind_at->data;
-   indices_max = indices + ind_at->num_elements;
-
-   src_data = (unsigned char *) at->data;
-   new_data = (unsigned char *) new_at->data;
-   sizeof_type = new_at->sizeof_type;
-   is_ptr = (new_at->flags & SLARR_DATA_VALUE_IS_POINTER);
-
-   while (indices < indices_max)
-     {
-	unsigned int offset;
-
-	offset = sizeof_type * (unsigned int)*indices;
-	if (-1 == transfer_n_elements (at, (VOID_STAR) new_data,
-				       (VOID_STAR) (src_data + offset),
-				       sizeof_type, 1, is_ptr))
-	  {
-	     SLang_free_array (new_at);
-	     return -1;
-	  }
-
-	new_data += sizeof_type;
-	indices++;
-     }
-
-   return SLang_push_array (new_at, 1);
-}
-
-/* This is extremely ugly.  It is due to the fact that the index_objects
- * may contain ranges.  This is a utility function for the aget/aput
- * routines
- */
-static int
-convert_nasty_index_objs (SLang_Array_Type *at,
-			  SLang_Object_Type *index_objs,
-			  unsigned int num_indices,
-			  int **index_data,
-			  int *range_buf, int *range_delta_buf,
-			  int *max_dims,
-			  unsigned int *num_elements,
-			  int *is_array, int is_dim_array[SLARRAY_MAX_DIMS])
-{
-   unsigned int i, total_num_elements;
-   SLang_Array_Type *ind_at;
-
-   if (num_indices != at->num_dims)
-     {
-	SLang_verror (SL_INVALID_PARM, "Array requires %u indices", at->num_dims);
-	return -1;
-     }
-
-   *is_array = 0;
-   total_num_elements = 1;
-   for (i = 0; i < num_indices; i++)
-     {
-	int max_index, min_index;
-	SLang_Object_Type *obj;
-	int at_dims_i;
-
-	at_dims_i = at->dims[i];
-	obj = index_objs + i;
-	range_delta_buf [i] = 0;
-
-	if (obj->data_type == SLANG_INT_TYPE)
-	  {
-	     range_buf [i] = min_index = max_index = obj->v.int_val;
-	     max_dims [i] = 1;
-	     index_data[i] = range_buf + i;
-	     is_dim_array[i] = 0;
-	  }
-	else
-	  {
-	     *is_array = 1;
-	     is_dim_array[i] = 1;
-	     ind_at = obj->v.array_val;
-
-	     if (ind_at->flags & SLARR_DATA_VALUE_IS_RANGE)
-	       {
-		  SLarray_Range_Array_Type *r;
-		  int delta;
-		  int first_index, last_index;
-
-		  r = (SLarray_Range_Array_Type *) ind_at->data;
-
-		  /* In an array indexing context, range arrays have different
-		   * semantics.  Consider a[[0:10]].  Clearly this means elements
-		   * 0-10 of a.  But what does a[[0:-1]] mean?  By itself,
-		   * [0:-1] is a null matrix [].  But, it is useful in an
-		   * indexing context to allow -1 to refer to the last element
-		   * of the array.  Similarly, [-3:-1] refers to the last 3
-		   * elements.
-		   * 
-		   * However, [-1:-3] does not refer to any of the elements.
-		   */
-		  if ((first_index = r->first_index) < 0)
-		    {
-		       if (at_dims_i != 0)
-			 first_index = (at_dims_i + first_index) % at_dims_i;
-		    }
-
-		  if ((last_index = r->last_index) < 0)
-		    {
-		       if (at_dims_i != 0)
-			 last_index = (at_dims_i + last_index) % at_dims_i;
-		    }
-
-		  delta = r->delta;
-
-		  range_delta_buf [i] = delta;
-		  range_buf[i] = first_index;
-
-		  if (delta > 0)
-		    {
-		       if (first_index > last_index)
-			 max_dims[i] = min_index = max_index = 0;
-		       else
-			 {
-			    max_index = min_index = first_index;
-			    while (max_index + delta <= last_index)
-			      max_index += delta;
-			    max_dims [i] = 1 + (max_index - min_index) / delta;
-			 }
-		    }
-		  else
-		    {
-		       if (first_index < last_index)
-			 max_dims[i] = min_index = max_index = 0;
-		       else
-			 {
-			    min_index = max_index = first_index;
-			    while (min_index + delta >= last_index)
-			      min_index += delta;
-			    max_dims [i] = 1 + (max_index - min_index) / (-delta);
-			 }
-		    }
-	       }
-	     else
-	       {
-		  int *tmp, *tmp_max;
-
-		  if (0 == (max_dims[i] = ind_at->num_elements))
-		    {
-		       total_num_elements = 0;
-		       break;
-		    }
-
-		  tmp = (int *) ind_at->data;
-		  tmp_max = tmp + ind_at->num_elements;
-		  index_data [i] = tmp;
-
-		  min_index = max_index = *tmp;
-		  while (tmp < tmp_max)
-		    {
-		       if (max_index > *tmp)
-			 max_index = *tmp;
-		       if (min_index < *tmp)
-			 min_index = *tmp;
-
-		       tmp++;
-		    }
-	       }
-	  }
-
-	if ((at_dims_i == 0) && (max_dims[i] == 0))
-	  {
-	     total_num_elements = 0;
-	     continue;
-	  }
-
-	if (max_index < 0)
-	  max_index += at_dims_i;
-	if (min_index < 0)
-	  min_index += at_dims_i;
-
-	if ((min_index < 0) || (min_index >= at_dims_i)
-	    || (max_index < 0) || (max_index >= at_dims_i))
-	  {
-	     SLang_verror (SL_INVALID_PARM, "Array index %u ([%d:%d]) out of allowed range [0->%d]",
-			   i, min_index, max_index, at_dims_i);
-	     return -1;
-	  }
-
-	total_num_elements = total_num_elements * max_dims[i];
-     }
-
-   *num_elements = total_num_elements;
-   return 0;
-}
-
-/* This routine pushes a 1-d vector of values from 'at' indexed by
- * the objects 'index_objs'.  These objects can either be integers or
- * 1-d integer arrays.  The fact that the 1-d arrays can be ranges
- * makes this look ugly.
- */
-static int
-aget_from_indices (SLang_Array_Type *at,
-		   SLang_Object_Type *index_objs, unsigned int num_indices)
-{
-   int *index_data [SLARRAY_MAX_DIMS];
-   int range_buf [SLARRAY_MAX_DIMS];
-   int range_delta_buf [SLARRAY_MAX_DIMS];
-   int max_dims [SLARRAY_MAX_DIMS];
-   unsigned int i, num_elements;
-   SLang_Array_Type *new_at;
-   int map_indices[SLARRAY_MAX_DIMS];
-   int indices [SLARRAY_MAX_DIMS];
-   unsigned int sizeof_type;
-   int is_ptr, ret, is_array;
-   char *new_data;
-   SLang_Class_Type *cl;
-   int is_dim_array[SLARRAY_MAX_DIMS];
-
-   if (-1 == convert_nasty_index_objs (at, index_objs, num_indices,
-				       index_data, range_buf, range_delta_buf,
-				       max_dims, &num_elements, &is_array,
-				       is_dim_array))
-     return -1;
-
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-   sizeof_type = at->sizeof_type;
-
-   cl = _SLclass_get_class (at->data_type);
-
-   if ((is_array == 0) && (num_elements == 1))
-     {
-	new_data = (char *)cl->cl_transfer_buf;
-	memset (new_data, 0, sizeof_type);
-	new_at = NULL;
-     }
-   else
-     {
-	int i_num_elements = (int)num_elements;
-
-	new_at = SLang_create_array (at->data_type, 0, NULL, &i_num_elements, 1);
-	if (NULL == new_at)
-	  return -1;
-	if (num_elements == 0)
-	  return SLang_push_array (new_at, 1);
-
-	new_data = (char *)new_at->data;
-     }
-
-   SLMEMSET((char *) map_indices, 0, sizeof(map_indices));
-   do
-     {
-	for (i = 0; i < num_indices; i++)
-	  {
-	     int j;
-
-	     j = map_indices[i];
-
-	     if (0 != range_delta_buf[i])
-	       indices[i] = range_buf[i] + j * range_delta_buf[i];
-	     else
-	       indices[i] = index_data [i][j];
-	  }
-
-	if (-1 == _SLarray_aget_transfer_elem (at, indices, (VOID_STAR)new_data, sizeof_type, is_ptr))
-	  {
-	     SLang_free_array (new_at);
-	     return -1;
-	  }
-	new_data += sizeof_type;
-     }
-   while (0 == next_index (map_indices, max_dims, num_indices));
-
-   if (new_at != NULL)
-     {
-	int num_dims = 0;
-	/* Fixup dimensions on array */
-	for (i = 0; i < num_indices; i++)
-	  {
-	     if (is_dim_array[i]) /* was: (max_dims[i] > 1) */
-	       {
-		  new_at->dims[num_dims] = max_dims[i];
-		  num_dims++;
-	       }
-	  }
-
-	if (num_dims != 0) new_at->num_dims = num_dims;
-	return SLang_push_array (new_at, 1);
-     }
-
-   /* Here new_data is a whole new copy, so free it after the push */
-   new_data -= sizeof_type;
-   if (is_ptr && (*(VOID_STAR *)new_data == NULL))
-     ret = SLang_push_null ();
-   else
-     {
-	ret = (*cl->cl_apush) (at->data_type, (VOID_STAR)new_data);
-	(*cl->cl_adestroy) (at->data_type, (VOID_STAR)new_data);
-     }
-
-   return ret;
-}
-
-static int push_string_as_array (unsigned char *s, unsigned int len)
-{
-   int ilen;
-   SLang_Array_Type *at;
-
-   ilen = (int) len;
-
-   at = SLang_create_array (SLANG_UCHAR_TYPE, 0, NULL, &ilen, 1);
-   if (at == NULL)
-     return -1;
-
-   memcpy ((char *)at->data, (char *)s, len);
-   return SLang_push_array (at, 1);
-}
-
-static int pop_array_as_string (char **sp)
-{
-   SLang_Array_Type *at;
-   int ret;
-
-   *sp = NULL;
-
-   if (-1 == SLang_pop_array_of_type (&at, SLANG_UCHAR_TYPE))
-     return -1;
-
-   ret = 0;
-
-   if (NULL == (*sp = SLang_create_nslstring ((char *) at->data, at->num_elements)))
-     ret = -1;
-
-   SLang_free_array (at);
-   return ret;
-}
-
-static int pop_array_as_bstring (SLang_BString_Type **bs)
-{
-   SLang_Array_Type *at;
-   int ret;
-
-   *bs = NULL;
-
-   if (-1 == SLang_pop_array_of_type (&at, SLANG_UCHAR_TYPE))
-     return -1;
-
-   ret = 0;
-
-   if (NULL == (*bs = SLbstring_create ((unsigned char *) at->data, at->num_elements)))
-     ret = -1;
-
-   SLang_free_array (at);
-   return ret;
-}
-
-static int aget_from_array (unsigned int num_indices)
-{
-   SLang_Array_Type *at;
-   SLang_Object_Type index_objs [SLARRAY_MAX_DIMS];
-   int ret;
-   int is_index_array;
-   unsigned int i;
-
-   if (num_indices > SLARRAY_MAX_DIMS)
-     {
-	SLang_verror (SL_INVALID_PARM, "Number of dims must be less than %d", SLARRAY_MAX_DIMS);
-	return -1;
-     }
-
-   if (-1 == pop_array (&at, 1))
-     return -1;
-
-   if (-1 == pop_indices (index_objs, num_indices, &is_index_array))
-     {
-	SLang_free_array (at);
-	return -1;
-     }
-
-   if (is_index_array == 0)
-     ret = aget_from_indices (at, index_objs, num_indices);
-   else
-     ret = aget_from_index_array (at, index_objs[0].v.array_val);
-
-   SLang_free_array (at);
-   for (i = 0; i < num_indices; i++)
-     SLang_free_object (index_objs + i);
-
-   return ret;
-}
-
-static int push_string_element (unsigned char type, unsigned char *s, unsigned int len)
-{
-   int i;
-
-   if (SLang_peek_at_stack () == SLANG_ARRAY_TYPE)
-     {
-	char *str;
-
-	/* The indices are array values.  So, do this: */
-	if (-1 == push_string_as_array (s, len))
-	  return -1;
-
-	if (-1 == aget_from_array (1))
-	  return -1;
-
-	if (type == SLANG_BSTRING_TYPE)
-	  {
-	     SLang_BString_Type *bs;
-	     int ret;
-
-	     if (-1 == pop_array_as_bstring (&bs))
-	       return -1;
-
-	     ret = SLang_push_bstring (bs);
-	     SLbstring_free (bs);
-	     return ret;
-	  }
-
-	if (-1 == pop_array_as_string (&str))
-	  return -1;
-	return _SLang_push_slstring (str);   /* frees s upon error */
-     }
-
-   if (-1 == SLang_pop_integer (&i))
-     return -1;
-
-   if (i < 0) i = i + (int)len;
-   if ((unsigned int) i > len)
-     i = len;			       /* get \0 character --- bstrings include it as well */
-
-   i = s[(unsigned int) i];
-
-   return SLang_push_integer (i);
-}
-
-/* ARRAY[i, j, k] generates code: __args i j ...k ARRAY __aput/__aget
- * Here i, j, ... k may be a mixture of integers and 1-d arrays, or
- * a single 2-d array of indices.  The 2-d index array is generated by the
- * 'where' function.
- *
- * If ARRAY is of type DataType, then this function will create an array of
- * the appropriate type.  In that case, the indices i, j, ..., k must be
- * integers.
- */
-int _SLarray_aget (void)
-{
-   unsigned int num_indices;
-   int type;
-   int (*aget_fun) (unsigned char, unsigned int);
-
-   num_indices = (SLang_Num_Function_Args - 1);
-
-   type = SLang_peek_at_stack ();
-   switch (type)
-     {
-      case -1:
-	return -1;		       /* stack underflow */
-
-      case SLANG_DATATYPE_TYPE:
-	return push_create_new_array ();
-
-      case SLANG_BSTRING_TYPE:
-	if (1 == num_indices)
-	  {
-	     SLang_BString_Type *bs;
-	     int ret;
-	     unsigned int len;
-	     unsigned char *s;
-
-	     if (-1 == SLang_pop_bstring (&bs))
-	       return -1;
-
-	     if (NULL == (s = SLbstring_get_pointer (bs, &len)))
-	       ret = -1;
-	     else
-	       ret = push_string_element (type, s, len);
-
-	     SLbstring_free (bs);
-	     return ret;
-	  }
-	break;
-
-      case SLANG_STRING_TYPE:
-	if (1 == num_indices)
-	  {
-	     char *s;
-	     int ret;
-
-	     if (-1 == SLang_pop_slstring (&s))
-	       return -1;
-
-	     ret = push_string_element (type, (unsigned char *)s, strlen (s));
-	     SLang_free_slstring (s);
-	     return ret;
-	  }
-	break;
-
-      case SLANG_ARRAY_TYPE:
-	break;
-
-      default:
-	aget_fun = _SLclass_get_class (type)->cl_aget;
-	if (NULL != aget_fun)
-	  return (*aget_fun) (type, num_indices);
-     }
-
-   return aget_from_array (num_indices);
-}
-
-int
-_SLarray_aput_transfer_elem (SLang_Array_Type *at, int *indices,
-			     VOID_STAR data_to_put, unsigned int sizeof_type, int is_ptr)
-{
-   VOID_STAR at_data;
-
-   /* Since 1 element is being transferred, there is no need to coerse
-    * the array to linear.
-    */
-   if (NULL == (at_data = get_data_addr (at, indices)))
-     return -1;
-
-   return transfer_n_elements (at, at_data, data_to_put, sizeof_type, 1, is_ptr);
-}
-
-static int
-aput_get_array_to_put (SLang_Class_Type *cl, unsigned int num_elements, int allow_array,
-		       SLang_Array_Type **at_ptr, char **data_to_put, unsigned int *data_increment)
-{
-   unsigned char data_type;
-   SLang_Array_Type *at;
-
-   *at_ptr = NULL;
-
-   data_type = cl->cl_data_type;
-   if (-1 == SLclass_typecast (data_type, 1, allow_array))
-     return -1;
-
-   if ((data_type != SLANG_ARRAY_TYPE)
-       && (data_type != SLANG_ANY_TYPE)
-       && (SLANG_ARRAY_TYPE == SLang_peek_at_stack ()))
-     {
-	if (-1 == SLang_pop_array (&at, 0))
-	  return -1;
-
-	if ((at->num_elements != num_elements)
-#if 0
-	    || (at->num_dims != 1)
-#endif
-	    )
-	  {
-	     SLang_verror (SL_TYPE_MISMATCH, "Array size is inappropriate for use with index-array");
-	     SLang_free_array (at);
-	     return -1;
-	  }
-
-	*data_to_put = (char *) at->data;
-	*data_increment = at->sizeof_type;
-	*at_ptr = at;
-	return 0;
-     }
-
-   *data_increment = 0;
-   *data_to_put = (char *) cl->cl_transfer_buf;
-
-   if (-1 == (*cl->cl_apop)(data_type, (VOID_STAR) *data_to_put))
-     return -1;
-
-   return 0;
-}
-
-static int
-aput_from_indices (SLang_Array_Type *at,
-		   SLang_Object_Type *index_objs, unsigned int num_indices)
-{
-   int *index_data [SLARRAY_MAX_DIMS];
-   int range_buf [SLARRAY_MAX_DIMS];
-   int range_delta_buf [SLARRAY_MAX_DIMS];
-   int max_dims [SLARRAY_MAX_DIMS];
-   unsigned int i, num_elements;
-   SLang_Array_Type *bt;
-   int map_indices[SLARRAY_MAX_DIMS];
-   int indices [SLARRAY_MAX_DIMS];
-   unsigned int sizeof_type;
-   int is_ptr, is_array, ret;
-   char *data_to_put;
-   unsigned int data_increment;
-   SLang_Class_Type *cl;
-   int is_dim_array [SLARRAY_MAX_DIMS];
-
-   if (-1 == convert_nasty_index_objs (at, index_objs, num_indices,
-				       index_data, range_buf, range_delta_buf,
-				       max_dims, &num_elements, &is_array,
-				       is_dim_array))
-     return -1;
-
-   cl = at->cl;
-
-   if (-1 == aput_get_array_to_put (cl, num_elements, is_array,
-				    &bt, &data_to_put, &data_increment))
-     return -1;
-
-   sizeof_type = at->sizeof_type;
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-
-   ret = -1;
-
-   SLMEMSET((char *) map_indices, 0, sizeof(map_indices));
-   if (num_elements) do
-     {
-	for (i = 0; i < num_indices; i++)
-	  {
-	     int j;
-
-	     j = map_indices[i];
-
-	     if (0 != range_delta_buf[i])
-	       indices[i] = range_buf[i] + j * range_delta_buf[i];
-	     else
-	       indices[i] = index_data [i][j];
-	  }
-
-	if (-1 == _SLarray_aput_transfer_elem (at, indices, (VOID_STAR)data_to_put, sizeof_type, is_ptr))
-	  goto return_error;
-
-	data_to_put += data_increment;
-     }
-   while (0 == next_index (map_indices, max_dims, num_indices));
-
-   ret = 0;
-
-   /* drop */
-
-   return_error:
-   if (bt == NULL)
-     {
-	if (is_ptr)
-	  (*cl->cl_destroy) (cl->cl_data_type, (VOID_STAR) data_to_put);
-     }
-   else SLang_free_array (bt);
-
-   return ret;
-}
-
-static int
-aput_from_index_array (SLang_Array_Type *at, SLang_Array_Type *ind_at)
-{
-   int *indices, *indices_max;
-   unsigned int sizeof_type;
-   char *data_to_put, *dest_data;
-   unsigned int data_increment;
-   int is_ptr;
-   SLang_Array_Type *bt;
-   SLang_Class_Type *cl;
-   int ret;
-
-   if (-1 == coerse_array_to_linear (at))
-     return -1;
-
-   if (-1 == coerse_array_to_linear (ind_at))
-     return -1;
-
-   if (-1 == check_index_array_ranges (at, ind_at))
-     return -1;
-
-   sizeof_type = at->sizeof_type;
-
-   cl = at->cl;
-
-   /* Note that if bt is returned as non NULL, then the array is a linear
-    * one.
-    */
-   if (-1 == aput_get_array_to_put (cl, ind_at->num_elements, 1,
-				    &bt, &data_to_put, &data_increment))
-     return -1;
-
-   /* Since the index array is linear, I can address it directly */
-   indices = (int *) ind_at->data;
-   indices_max = indices + ind_at->num_elements;
-
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-   dest_data = (char *) at->data;
-
-   ret = -1;
-   while (indices < indices_max)
-     {
-	unsigned int offset;
-
-	offset = sizeof_type * (unsigned int)*indices;
-
-	if (-1 == transfer_n_elements (at, (VOID_STAR) (dest_data + offset),
-				       (VOID_STAR) data_to_put, sizeof_type, 1,
-				       is_ptr))
-	  goto return_error;
-
-	indices++;
-	data_to_put += data_increment;
-     }
-
-   ret = 0;
-   /* Drop */
-
-   return_error:
-
-   if (bt == NULL)
-     {
-	if (is_ptr)
-	  (*cl->cl_destroy) (cl->cl_data_type, (VOID_STAR)data_to_put);
-     }
-   else SLang_free_array (bt);
-
-   return ret;
-}
-
-/* ARRAY[i, j, k] = generates code: __args i j k ARRAY __aput
- */
-int _SLarray_aput (void)
-{
-   unsigned int num_indices;
-   SLang_Array_Type *at;
-   SLang_Object_Type index_objs [SLARRAY_MAX_DIMS];
-   int ret;
-   int is_index_array;
-   int (*aput_fun) (unsigned char, unsigned int);
-   int type;
-
-   ret = -1;
-   num_indices = (SLang_Num_Function_Args - 1);
-
-   type = SLang_peek_at_stack ();
-   switch (type)
-     {
-      case -1:
-	return -1;
-
-      case SLANG_ARRAY_TYPE:
-	break;
-
-      default:
-	if (NULL != (aput_fun = _SLclass_get_class (type)->cl_aput))
-	  return (*aput_fun) (type, num_indices);
-	break;
-     }
-
-   if (-1 == SLang_pop_array (&at, 0))
-     return -1;
-
-   if (at->flags & SLARR_DATA_VALUE_IS_READ_ONLY)
-     {
-	SLang_verror (SL_READONLY_ERROR, "%s Array is read-only",
-		      SLclass_get_datatype_name (at->data_type));
-	SLang_free_array (at);
-	return -1;
-     }
-
-   if (-1 == pop_indices (index_objs, num_indices, &is_index_array))
-     {
-	SLang_free_array (at);
-	return -1;
-     }
-
-   if (is_index_array == 0)
-     ret = aput_from_indices (at, index_objs, num_indices);
-   else
-     ret = aput_from_index_array (at, index_objs[0].v.array_val);
-
-   SLang_free_array (at);
-   free_index_objects (index_objs, num_indices);
-   return ret;
-}
-
-/* This is for 1-d matrices only.  It is used by the sort function */
-static int push_element_at_index (SLang_Array_Type *at, int indx)
-{
-   VOID_STAR data;
-
-   if (NULL == (data = get_data_addr (at, &indx)))
-     return -1;
-
-   return push_element_at_addr (at, (VOID_STAR) data, 1);
-}
-
-static SLang_Name_Type *Sort_Function;
-static SLang_Array_Type *Sort_Array;
-
-static int sort_cmp_fun (int *a, int *b)
-{
-   int cmp;
-
-   if (SLang_Error
-       || (-1 == push_element_at_index (Sort_Array, *a))
-       || (-1 == push_element_at_index (Sort_Array, *b))
-       || (-1 == SLexecute_function (Sort_Function))
-       || (-1 == SLang_pop_integer (&cmp)))
-     {
-	/* DO not allow qsort to loop forever.  Return something meaningful */
-	if (*a > *b) return 1;
-	if (*a < *b) return -1;
-	return 0;
-     }
-
-   return cmp;
-}
-
-static int builtin_sort_cmp_fun (int *a, int *b)
-{
-   VOID_STAR a_data;
-   VOID_STAR b_data;
-   SLang_Class_Type *cl;
-   
-   cl = Sort_Array->cl;
-
-   if ((SLang_Error == 0)
-       && (NULL != (a_data = get_data_addr (Sort_Array, a)))
-       && (NULL != (b_data = get_data_addr (Sort_Array, b))))
-     {
-	int cmp;
-
-	if ((Sort_Array->flags & SLARR_DATA_VALUE_IS_POINTER)
-	    && ((*(VOID_STAR *) a_data == NULL) || (*(VOID_STAR *) a_data == NULL)))
-	  {
-	     SLang_verror (SL_VARIABLE_UNINITIALIZED,
-			   "%s array has unitialized element", cl->cl_name);
-	  }
-	else if (0 == (*cl->cl_cmp)(Sort_Array->data_type, a_data, b_data, &cmp))
-	  return cmp;
-     }
-       
-       
-   if (*a > *b) return 1;
-   if (*a == *b) return 0;
-   return -1;
-}
-
-static void sort_array_internal (SLang_Array_Type *at_str, 
-				 SLang_Name_Type *entry,
-				 int (*sort_fun)(int *, int *))
-{
-   SLang_Array_Type *ind_at;
-   /* This is a silly hack to make up for braindead compilers and the lack of
-    * uniformity in prototypes for qsort.
-    */
-   void (*qsort_fun) (char *, unsigned int, int, int (*)(int *, int *));
-   int *indx;
-   int i, n;
-   int dims[1];
-
-   if (Sort_Array != NULL)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "array_sort is not recursive");
-	return;
-     }
-
-   n = at_str->num_elements;
-
-   if (at_str->num_dims != 1)
-     {
-	SLang_verror (SL_INVALID_PARM, "sort is restricted to 1 dim arrays");
-	return;
-     }
-
-   dims [0] = n;
-
-   if (NULL == (ind_at = SLang_create_array (SLANG_INT_TYPE, 0, NULL, dims, 1)))
-     return;
-
-   indx = (int *) ind_at->data;
-   for (i = 0; i < n; i++) indx[i] = i;
-
-   if (n > 1)
-     {
-	qsort_fun = (void (*)(char *, unsigned int, int, int (*)(int *,
-								 int *)))
-	  qsort;
-
-	Sort_Array = at_str;
-	Sort_Function = entry;
-	(*qsort_fun) ((char *) indx, n, sizeof (int), sort_fun);
-     }
-
-   Sort_Array = NULL;
-   (void) SLang_push_array (ind_at, 1);
-}
-
-static void sort_array (void)
-{
-   SLang_Name_Type *entry;
-   SLang_Array_Type *at;
-   int (*sort_fun) (int *, int *);
-
-   if (SLang_Num_Function_Args != 1)
-     {
-	sort_fun = sort_cmp_fun;
-
-	if (NULL == (entry = SLang_pop_function ()))
-	  return;
-
-	if (-1 == SLang_pop_array (&at, 1))
-	  return;
-     }
-   else
-     {
-	sort_fun = builtin_sort_cmp_fun;
-	if (-1 == SLang_pop_array (&at, 1))
-	  return;
-	if (at->cl->cl_cmp == NULL)
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED, 
-			   "%s does not have a predefined sorting method",
-			   at->cl->cl_name);
-	     SLang_free_array (at);
-	     return;
-	  }
-	entry = NULL;
-     }
-
-   sort_array_internal (at, entry, sort_fun);
-   SLang_free_array (at);
-   SLang_free_function (entry);
-}
-
-static void bstring_to_array (SLang_BString_Type *bs)
-{
-   unsigned char *s;
-   unsigned int len;
-   
-   if (NULL == (s = SLbstring_get_pointer (bs, &len)))
-     (void) SLang_push_null ();
-   else
-     (void) push_string_as_array (s, len);
-}
-
-static void array_to_bstring (SLang_Array_Type *at)
-{
-   unsigned int nbytes;
-   SLang_BString_Type *bs;
-
-   nbytes = at->num_elements * at->sizeof_type;
-   bs = SLbstring_create ((unsigned char *)at->data, nbytes);
-   (void) SLang_push_bstring (bs);
-   SLbstring_free (bs);
-}
-
-static void init_char_array (void)
-{
-   SLang_Array_Type *at;
-   char *s;
-   unsigned int n, ndim;
-
-   if (SLang_pop_slstring (&s)) return;
-
-   if (-1 == SLang_pop_array (&at, 0))
-     goto free_and_return;
-
-   if (at->data_type != SLANG_CHAR_TYPE)
-     {
-	SLang_doerror("Operation requires character array");
-	goto free_and_return;
-     }
-
-   n = strlen (s);
-   ndim = at->num_elements;
-   if (n > ndim)
-     {
-	SLang_doerror("String too big to init array");
-	goto free_and_return;
-     }
-
-   strncpy((char *) at->data, s, ndim);
-   /* drop */
-
-   free_and_return:
-   SLang_free_array (at);
-   SLang_free_slstring (s);
-}
-
-static void array_info (void)
-{
-   SLang_Array_Type *at, *bt;
-   int num_dims;
-
-   if (-1 == pop_array (&at, 1))
-     return;
-
-   num_dims = (int)at->num_dims;
-
-   if (NULL != (bt = SLang_create_array (SLANG_INT_TYPE, 0, NULL, &num_dims, 1)))
-     {
-	int *bdata;
-	int i;
-	int *a_dims;
-
-	a_dims = at->dims;
-	bdata = (int *) bt->data;
-	for (i = 0; i < num_dims; i++) bdata [i] = a_dims [i];
-
-	if (0 == SLang_push_array (bt, 1))
-	  {
-	     (void) SLang_push_integer ((int) at->num_dims);
-	     (void) _SLang_push_datatype (at->data_type);
-	  }
-     }
-
-   SLang_free_array (at);
-}
-
-static VOID_STAR range_get_data_addr (SLang_Array_Type *at, int *dims)
-{
-   static int value;
-   SLarray_Range_Array_Type *r;
-   int d;
-
-   d = *dims;
-   r = (SLarray_Range_Array_Type *)at->data;
-
-   if (d < 0)
-     d += at->dims[0];
-
-   value = r->first_index + d * r->delta;
-   return (VOID_STAR) &value;
-}
-
-static SLang_Array_Type *inline_implicit_int_array (int *xminptr, int *xmaxptr, int *dxptr)
-{
-   int delta;
-   SLang_Array_Type *at;
-   int dims, idims;
-   SLarray_Range_Array_Type *data;
-
-   if (dxptr == NULL) delta = 1;
-   else delta = *dxptr;
-
-   if (delta == 0)
-     {
-	SLang_verror (SL_INVALID_PARM, "range-array increment must be non-zero");
-	return NULL;
-     }
-
-   data = (SLarray_Range_Array_Type *) SLmalloc (sizeof (SLarray_Range_Array_Type));
-   if (data == NULL)
-     return NULL;
-
-   SLMEMSET((char *) data, 0, sizeof (SLarray_Range_Array_Type));
-   data->delta = delta;
-   dims = 0;
-
-   if (xminptr != NULL)
-     data->first_index = *xminptr;
-   else
-     data->first_index = 0;
-
-   if (xmaxptr != NULL)
-     data->last_index = *xmaxptr;
-   else
-     data->last_index = -1;
-
-/*   if ((xminptr != NULL) && (xmaxptr != NULL))
-     { */
-	idims = 1 + (data->last_index - data->first_index) / delta;
-	if (idims > 0)
-	  dims = idims;
-    /* } */
-
-   if (NULL == (at = SLang_create_array (SLANG_INT_TYPE, 0, (VOID_STAR) data, &dims, 1)))
-     return NULL;
-
-   at->index_fun = range_get_data_addr;
-   at->flags |= SLARR_DATA_VALUE_IS_RANGE;
-
-   return at;
-}
-
-#if SLANG_HAS_FLOAT
-static SLang_Array_Type *inline_implicit_floating_array (unsigned char type,
-							 double *xminptr, double *xmaxptr, double *dxptr)
-{
-   int n, i;
-   SLang_Array_Type *at;
-   int dims;
-   double xmin, xmax, dx;
-
-   if ((xminptr == NULL) || (xmaxptr == NULL))
-     {
-	SLang_verror (SL_INVALID_PARM, "range-array has unknown size");
-	return NULL;
-     }
-   xmin = *xminptr;
-   xmax = *xmaxptr;
-   if (dxptr == NULL) dx = 1.0;
-   else dx = *dxptr;
-
-   if (dx == 0.0)
-     {
-	SLang_doerror ("range-array increment must be non-zero");
-	return NULL;
-     }
-
-   /* I have convinced myself that it is better to use semi-open intervals
-    * because of less ambiguities.  So, [a:b:c] will represent the set of
-    * values a, a + c, a + 2c ... a + nc
-    * such that a + nc < b.  That is, b lies outside the interval.
-    */
-
-   /* Allow for roundoff by adding 0.5 before truncation */
-   n = (int)(1.5 + ((xmax - xmin) / dx));
-   if (n <= 0)
-     n = 0;
-   else
-     {
-	double last = xmin + (n-1) * dx;
-
-	if (dx > 0.0)
-	  {
-	     if (last >= xmax)
-	       n -= 1;
-	  }
-	else if (last <= xmax)
-	  n -= 1;
-     }
-
-   dims = n;
-   if (NULL == (at = SLang_create_array1 (type, 0, NULL, &dims, 1, 1)))
-     return NULL;
-
-   if (type == SLANG_DOUBLE_TYPE)
-     {
-	double *ptr;
-
-	ptr = (double *) at->data;
-
-	for (i = 0; i < n; i++)
-	  ptr[i] = xmin + i * dx;
-     }
-   else
-     {
-	float *ptr;
-
-	ptr = (float *) at->data;
-
-	for (i = 0; i < n; i++)
-	  ptr[i] = (float) (xmin + i * dx);
-     }
-   return at;
-}
-#endif
-
-/* FIXME: Priority=medium
- * This needs to be updated to work with all integer types.
- */
-int _SLarray_inline_implicit_array (void)
-{
-   int int_vals[3];
-#if SLANG_HAS_FLOAT
-   double double_vals[3];
-#endif
-   int has_vals[3];
-   unsigned int i, count;
-   SLang_Array_Type *at;
-   int precedence;
-   unsigned char type;
-   int is_int;
-
-   count = SLang_Num_Function_Args;
-
-   if (count == 2)
-     has_vals [2] = 0;
-   else if (count != 3)
-     {
-	SLang_doerror ("wrong number of arguments to __implicit_inline_array");
-	return -1;
-     }
-
-#if SLANG_HAS_FLOAT
-   is_int = 1;
-#endif
-
-   type = 0;
-   precedence = 0;
-
-   i = count;
-   while (i--)
-     {
-	int this_type, this_precedence;
-
-	if (-1 == (this_type = SLang_peek_at_stack ()))
-	  return -1;
-
-	this_precedence = _SLarith_get_precedence ((unsigned char) this_type);
-	if (precedence < this_precedence)
-	  {
-	     type = (unsigned char) this_type;
-	     precedence = this_precedence;
-	  }
-
-	has_vals [i] = 1;
-
-	switch (this_type)
-	  {
-	   case SLANG_NULL_TYPE:
-	     has_vals[i] = 0;
-	     (void) SLdo_pop ();
-	     break;
-
-#if SLANG_HAS_FLOAT
-	   case SLANG_DOUBLE_TYPE:
-	   case SLANG_FLOAT_TYPE:
-	     if (-1 == SLang_pop_double (double_vals + i, NULL, NULL))
-	       return -1;
-	     is_int = 0;
-	     break;
-#endif
-	   default:
-	     if (-1 == SLang_pop_integer (int_vals + i))
-	       return -1;
-	     double_vals[i] = (double) int_vals[i];
-	  }
-     }
-
-#if SLANG_HAS_FLOAT
-   if (is_int == 0)
-     at = inline_implicit_floating_array (type,
-					  (has_vals[0] ? &double_vals[0] : NULL),
-					  (has_vals[1] ? &double_vals[1] : NULL),
-					  (has_vals[2] ? &double_vals[2] : NULL));
-   else
-#endif
-     at = inline_implicit_int_array ((has_vals[0] ? &int_vals[0] : NULL),
-				     (has_vals[1] ? &int_vals[1] : NULL),
-				     (has_vals[2] ? &int_vals[2] : NULL));
-
-   if (at == NULL)
-     return -1;
-
-   return SLang_push_array (at, 1);
-}
-
-int _SLarray_wildcard_array (void)
-{
-   SLang_Array_Type *at;
-     
-   if (NULL == (at = inline_implicit_int_array (NULL, NULL, NULL)))
-     return -1;
-
-   return SLang_push_array (at, 1);
-}
-
-static SLang_Array_Type *concat_arrays (unsigned int count)
-{
-   SLang_Array_Type **arrays;
-   SLang_Array_Type *at, *bt;
-   unsigned int i;
-   int num_elements;
-   unsigned char type;
-   char *src_data, *dest_data;
-   int is_ptr;
-   unsigned int sizeof_type;
-   int max_dims, min_dims, max_rows, min_rows;
-
-   arrays = (SLang_Array_Type **)SLmalloc (count * sizeof (SLang_Array_Type *));
-   if (arrays == NULL)
-     {
-	SLdo_pop_n (count);
-	return NULL;
-     }
-   SLMEMSET((char *) arrays, 0, count * sizeof(SLang_Array_Type *));
-
-   at = NULL;
-
-   num_elements = 0;
-   i = count;
-
-   while (i != 0)
-     {
-	i--;
-
-	if (-1 == SLang_pop_array (&bt, 1))
-	  goto free_and_return;
-
-	arrays[i] = bt;
-	num_elements += (int)bt->num_elements;
-     }
-
-   type = arrays[0]->data_type;
-   max_dims = min_dims = arrays[0]->num_dims;
-   min_rows = max_rows = arrays[0]->dims[0];
-
-   for (i = 1; i < count; i++)
-     {
-	SLang_Array_Type *ct;
-	int num;
-
-	bt = arrays[i];
-
-	num = bt->num_dims;
-	if (num > max_dims) max_dims = num;
-	if (num < min_dims) min_dims = num;
-
-	num = bt->dims[0];
-	if (num > max_rows) max_rows = num;
-	if (num < min_rows) min_rows = num;
-
-	if (type == bt->data_type)
-	  continue;
-
-	if (1 != _SLarray_typecast (bt->data_type, (VOID_STAR) &bt, 1,
-				    type, (VOID_STAR) &ct, 1))
-	  goto free_and_return;
-
-	SLang_free_array (bt);
-	arrays [i] = ct;
-     }
-
-   if (NULL == (at = SLang_create_array (type, 0, NULL, &num_elements, 1)))
-     goto free_and_return;
-
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-   sizeof_type = at->sizeof_type;
-   dest_data = (char *) at->data;
-
-   for (i = 0; i < count; i++)
-     {
-	bt = arrays[i];
-
-	src_data = (char *) bt->data;
-	num_elements = bt->num_elements;
-
-	if (-1 == transfer_n_elements (bt, (VOID_STAR)dest_data, (VOID_STAR)src_data, sizeof_type,
-				       num_elements, is_ptr))
-	  {
-	     SLang_free_array (at);
-	     at = NULL;
-	     goto free_and_return;
-	  }
-
-	dest_data += num_elements * sizeof_type;
-     }
-
-   /* If the arrays are all 1-d, and all the same size, then reshape to a
-    * 2-d array.  This will allow us to do, e.g.
-    * a = [[1,2], [3,4]]
-    * to specifiy a 2-d.
-    * Someday I will generalize this.
-    */
-   if ((max_dims == min_dims) && (max_dims == 1) && (min_rows == max_rows))
-     {
-	at->num_dims = 2;
-	at->dims[0] = count;
-	at->dims[1] = min_rows;
-     }
-
-   free_and_return:
-
-   for (i = 0; i < count; i++)
-     SLang_free_array (arrays[i]);
-   SLfree ((char *) arrays);
-
-   return at;
-}
-
-int _SLarray_inline_array (void)
-{
-   SLang_Object_Type *obj;
-   unsigned char type, this_type;
-   unsigned int count;
-   SLang_Array_Type *at;
-
-   obj = _SLStack_Pointer;
-
-   count = SLang_Num_Function_Args;
-   type = 0;
-
-   while ((count > 0) && (--obj >= _SLRun_Stack))
-     {
-	this_type = obj->data_type;
-
-	if (type == 0)
-	  type = this_type;
-
-	if ((type == this_type) || (type == SLANG_ARRAY_TYPE))
-	  {
-	     count--;
-	     continue;
-	  }
-
-	switch (this_type)
-	  {
-	   case SLANG_ARRAY_TYPE:
-	     type = SLANG_ARRAY_TYPE;
-	     break;
-
-	   case SLANG_INT_TYPE:
-	     switch (type)
-	       {
-#if SLANG_HAS_FLOAT
-		case SLANG_DOUBLE_TYPE:
-		  break;
-#endif
-#if SLANG_HAS_COMPLEX
-		case SLANG_COMPLEX_TYPE:
-		  break;
-#endif
-		default:
-		  goto type_mismatch;
-	       }
-	     break;
-#if SLANG_HAS_FLOAT
-	   case SLANG_DOUBLE_TYPE:
-	     switch (type)
-	       {
-		case SLANG_INT_TYPE:
-		  type = SLANG_DOUBLE_TYPE;
-		  break;
-# if SLANG_HAS_COMPLEX
-		case SLANG_COMPLEX_TYPE:
-		  break;
-# endif
-		default:
-		  goto type_mismatch;
-	       }
-	     break;
-#endif
-#if SLANG_HAS_COMPLEX
-	   case SLANG_COMPLEX_TYPE:
-	     switch (type)
-	       {
-		case SLANG_INT_TYPE:
-		case SLANG_DOUBLE_TYPE:
-		  type = SLANG_COMPLEX_TYPE;
-		  break;
-
-		default:
-		  goto type_mismatch;
-	       }
-	     break;
-#endif
-	   default:
-	     type_mismatch:
-	     _SLclass_type_mismatch_error (type, this_type);
-	     return -1;
-	  }
-	count--;
-     }
-
-   if (count != 0)
-     {
-	SLang_Error = SL_STACK_UNDERFLOW;
-	return -1;
-     }
-
-   count = SLang_Num_Function_Args;
-
-   if (count == 0)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "Empty inline-arrays not supported");
-	return -1;
-     }
-
-   if (type == SLANG_ARRAY_TYPE)
-     {
-	if (NULL == (at = concat_arrays (count)))
-	  return -1;
-     }
-   else
-     {
-	SLang_Object_Type index_obj;
-	int icount = (int) count;
-
-	if (NULL == (at = SLang_create_array (type, 0, NULL, &icount, 1)))
-	  return -1;
-
-	index_obj.data_type = SLANG_INT_TYPE;
-	while (count != 0)
-	  {
-	     count--;
-	     index_obj.v.int_val = (int) count;
-	     if (-1 == aput_from_indices (at, &index_obj, 1))
-	       {
-		  SLang_free_array (at);
-		  SLdo_pop_n (count);
-		  return -1;
-	       }
-	  }
-     }
-
-   return SLang_push_array (at, 1);
-}
-
-static int array_binary_op_result (int op, unsigned char a, unsigned char b,
-				   unsigned char *c)
-{
-   (void) op;
-   (void) a;
-   (void) b;
-   *c = SLANG_ARRAY_TYPE;
-   return 1;
-}
-
-static int array_binary_op (int op,
-			    unsigned char a_type, VOID_STAR ap, unsigned int na,
-			    unsigned char b_type, VOID_STAR bp, unsigned int nb,
-			    VOID_STAR cp)
-{
-   SLang_Array_Type *at, *bt, *ct;
-   unsigned int i, num_dims;
-   int (*binary_fun) (int,
-		      unsigned char, VOID_STAR, unsigned int,
-		      unsigned char, VOID_STAR, unsigned int,
-		      VOID_STAR);
-   SLang_Class_Type *a_cl, *b_cl, *c_cl;
-   int no_init;
-
-   if (a_type == SLANG_ARRAY_TYPE)
-     {
-	if (na != 1)
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED, "Binary operation on multiple arrays not implemented");
-	     return -1;
-	  }
-
-	at = *(SLang_Array_Type **) ap;
-	if (-1 == coerse_array_to_linear (at))
-	  return -1;
-	ap = at->data;
-	a_type = at->data_type;
-	na = at->num_elements;
-     }
-   else
-     {
-	at = NULL;
-     }
-
-   if (b_type == SLANG_ARRAY_TYPE)
-     {
-	if (nb != 1)
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED, "Binary operation on multiple arrays not implemented");
-	     return -1;
-	  }
-
-	bt = *(SLang_Array_Type **) bp;
-	if (-1 == coerse_array_to_linear (bt))
-	  return -1;
-	bp = bt->data;
-	b_type = bt->data_type;
-	nb = bt->num_elements;
-     }
-   else
-     {
-	bt = NULL;
-     }
-
-   if ((at != NULL) && (bt != NULL))
-     {
-	num_dims = at->num_dims;
-
-	if (num_dims != bt->num_dims)
-	  {
-	     SLang_verror (SL_TYPE_MISMATCH, "Arrays must have same dim for binary operation");
-	     return -1;
-	  }
-
-	for (i = 0; i < num_dims; i++)
-	  {
-	     if (at->dims[i] != bt->dims[i])
-	       {
-		  SLang_verror (SL_TYPE_MISMATCH, "Arrays must be the same for binary operation");
-		  return -1;
-	       }
-	  }
-     }
-
-   a_cl = _SLclass_get_class (a_type);
-   b_cl = _SLclass_get_class (b_type);
-
-   if (NULL == (binary_fun = _SLclass_get_binary_fun (op, a_cl, b_cl, &c_cl, 1)))
-     return -1;
-
-   no_init = ((c_cl->cl_class_type == SLANG_CLASS_TYPE_SCALAR)
-	      || (c_cl->cl_class_type == SLANG_CLASS_TYPE_VECTOR));
-
-   ct = NULL;
-#if _SLANG_USE_TMP_OPTIMIZATION
-   /* If we are dealing with scalar (or vector) objects, and if the object
-    * appears to be owned by the stack, then use it instead of creating a 
-    * new version.  This can happen with code such as:
-    * @  x = [1,2,3,4];
-    * @  x = __tmp(x) + 1;
-    */
-   if (no_init)
-     {
-	if ((at != NULL) 
-	    && (at->num_refs == 1)
-	    && (at->data_type == c_cl->cl_data_type))
-	  {
-	     ct = at;
-	     ct->num_refs = 2;
-	  }
-	else if ((bt != NULL) 
-	    && (bt->num_refs == 1)
-	    && (bt->data_type == c_cl->cl_data_type))
-	  {
-	     ct = bt;
-	     ct->num_refs = 2;
-	  }
-     }
-#endif				       /* _SLANG_USE_TMP_OPTIMIZATION */
-   
-   if (ct == NULL)
-     {
-	if (at != NULL) ct = at; else ct = bt;
-	ct = SLang_create_array1 (c_cl->cl_data_type, 0, NULL, ct->dims, ct->num_dims, no_init);
-	if (ct == NULL)
-	  return -1;
-     }
-
-
-   if ((na == 0) || (nb == 0)	       /* allow empty arrays */
-       || (1 == (*binary_fun) (op, a_type, ap, na, b_type, bp, nb, ct->data)))
-     {
-	*(SLang_Array_Type **) cp = ct;
-	return 1;
-     }
-
-   SLang_free_array (ct);
-   return -1;
-}
-
-static void array_where (void)
-{
-   SLang_Array_Type *at, *bt;
-   char *a_data;
-   int *b_data;
-   unsigned int i, num_elements;
-   int b_num;
-
-   if (-1 == SLang_pop_array (&at, 1))
-     return;
-
-   bt = NULL;
-
-   if (at->data_type != SLANG_CHAR_TYPE)
-     {
-	int zero;
-	SLang_Array_Type *tmp_at;
-
-	tmp_at = at;
-	zero = 0;
-	if (1 != array_binary_op (SLANG_NE,
-				  SLANG_ARRAY_TYPE, (VOID_STAR) &at, 1,
-				  SLANG_CHAR_TYPE, (VOID_STAR) &zero, 1,
-				  (VOID_STAR) &tmp_at))
-	    goto return_error;
-
-	SLang_free_array (at);
-	at = tmp_at;
-	if (at->data_type != SLANG_CHAR_TYPE)
-	  {
-	     SLang_Error = SL_TYPE_MISMATCH;
-	     goto return_error;
-	  }
-     }
-
-   a_data = (char *) at->data;
-   num_elements = at->num_elements;
-
-   b_num = 0;
-   for (i = 0; i < num_elements; i++)
-     if (a_data[i] != 0) b_num++;
-
-   if (NULL == (bt = SLang_create_array1 (SLANG_INT_TYPE, 0, NULL, &b_num, 1, 1)))
-     goto return_error;
-
-   b_data = (int *) bt->data;
-
-   i = 0;
-   while (b_num)
-     {
-	if (a_data[i] != 0)
-	  {
-	     *b_data++ = i;
-	     b_num--;
-	  }
-
-	i++;
-     }
-
-   (void) SLang_push_array (bt, 0);
-   /* drop */
-
-   return_error:
-   SLang_free_array (at);
-   SLang_free_array (bt);
-}
-
-static int do_array_reshape (SLang_Array_Type *at, SLang_Array_Type *ind_at)
-{
-   int *dims;
-   unsigned int i, num_dims;
-   unsigned int num_elements;
-
-   if ((ind_at->data_type != SLANG_INT_TYPE)
-       || (ind_at->num_dims != 1))
-     {
-	SLang_verror (SL_TYPE_MISMATCH, "Expecting 1-d integer array");
-	return -1;
-     }
-
-   num_dims = ind_at->num_elements;
-   dims = (int *) ind_at->data;
-
-   num_elements = 1;
-   for (i = 0; i < num_dims; i++)
-     {
-	int d = dims[i];
-	if (d < 0)
-	  {
-	     SLang_verror (SL_INVALID_PARM, "reshape: dimension is less then 0");
-	     return -1;
-	  }
-
-	num_elements = (unsigned int) d * num_elements;
-     }
-
-   if ((num_elements != at->num_elements)
-       || (num_dims > SLARRAY_MAX_DIMS))
-     {
-	SLang_verror (SL_INVALID_PARM, "Unable to reshape array to specified size");
-	return -1;
-     }
-
-   for (i = 0; i < num_dims; i++)
-     at->dims [i] = dims[i];
-
-   while (i < SLARRAY_MAX_DIMS)
-     {
-	at->dims [i] = 1;
-	i++;
-     }
-
-   at->num_dims = num_dims;
-   return 0;
-}
-
-static void array_reshape (SLang_Array_Type *at, SLang_Array_Type *ind_at)
-{
-   (void) do_array_reshape (at, ind_at);
-}
-
-static void _array_reshape (SLang_Array_Type *ind_at)
-{
-   SLang_Array_Type *at;
-   SLang_Array_Type *new_at;
-
-   if (-1 == SLang_pop_array (&at, 1))
-     return;
-
-   /* FIXME: Priority=low: duplicate_array could me modified to look at num_refs */
-
-   /* Now try to avoid the overhead of creating a new array if possible */
-   if (at->num_refs == 1)
-     {
-	/* Great, we are the sole owner of this array. */
-	if ((-1 == do_array_reshape (at, ind_at))
-	    || (-1 == SLclass_push_ptr_obj (SLANG_ARRAY_TYPE, (VOID_STAR)at)))
-	  SLang_free_array (at);
-	return;
-     }
-
-   new_at = SLang_duplicate_array (at);
-   if (new_at != NULL)
-     {
-	if (0 == do_array_reshape (new_at, ind_at))
-	  (void) SLang_push_array (new_at, 0);
-	
-	SLang_free_array (new_at);
-     }
-   SLang_free_array (at);
-}
-
-typedef struct
-{
-   SLang_Array_Type *at;
-   unsigned int increment;
-   char *addr;
-}
-Map_Arg_Type;
-/* Usage: array_map (Return-Type, func, args,....); */
-static void array_map (void)
-{
-   Map_Arg_Type *args;
-   unsigned int num_args;
-   unsigned int i, i_control;
-   SLang_Name_Type *nt;
-   unsigned int num_elements;
-   SLang_Array_Type *at;
-   char *addr;
-   unsigned char type;
-
-   at = NULL;
-   args = NULL;
-   nt = NULL;
-
-   if (SLang_Num_Function_Args < 3)
-     {
-	SLang_verror (SL_INVALID_PARM,
-		      "Usage: array_map (Return-Type, &func, args...)");
-	SLdo_pop_n (SLang_Num_Function_Args);
-	return;
-     }
-
-   num_args = (unsigned int)SLang_Num_Function_Args - 2;
-   args = (Map_Arg_Type *) SLmalloc (num_args * sizeof (Map_Arg_Type));
-   if (args == NULL)
-     {
-	SLdo_pop_n (SLang_Num_Function_Args);
-	return;
-     }
-   memset ((char *) args, 0, num_args * sizeof (Map_Arg_Type));
-   i = num_args;
-   i_control = 0;
-   while (i > 0)
-     {
-	i--;
-	if (-1 == SLang_pop_array (&args[i].at, 1))
-	  {
-	     SLdo_pop_n (i + 2);
-	     goto return_error;
-	  }
-	if (args[i].at->num_elements > 1)
-	  i_control = i;
-     }
-
-   if (NULL == (nt = SLang_pop_function ()))
-     {
-	SLdo_pop_n (1);
-	goto return_error;
-     }
-
-   num_elements = args[i_control].at->num_elements;
-
-   if (-1 == _SLang_pop_datatype (&type))
-     goto return_error;
-
-   if (type == SLANG_UNDEFINED_TYPE)   /* Void_Type */
-     at = NULL;
-   else
-     {
-	at = args[i_control].at;
-
-	if (NULL == (at = SLang_create_array (type, 0, NULL, at->dims, at->num_dims)))
-	  goto return_error;
-     }
-   
-
-   for (i = 0; i < num_args; i++)
-     {
-	SLang_Array_Type *ati = args[i].at;
-	/* FIXME: Priority = low: The actual dimensions should be compared. */
-	if (ati->num_elements == num_elements)
-	  args[i].increment = ati->sizeof_type;
-	/* memset already guarantees increment to be zero */
-
-	if (ati->num_elements == 0)
-	  {
-	     SLang_verror (0, "array_map: function argument %d of %d is an empty array", 
-			   i+1, num_args);
-	     goto return_error;
-	  }
-
-	args[i].addr = (char *) ati->data;
-     }
-
-   if (at == NULL)
-     addr = NULL;
-   else
-     addr = (char *)at->data;
-
-   for (i = 0; i < num_elements; i++)
-     {
-	unsigned int j;
-
-	if (-1 == SLang_start_arg_list ())
-	  goto return_error;
-
-	for (j = 0; j < num_args; j++)
-	  {
-	     if (-1 == push_element_at_addr (args[j].at, 
-					     (VOID_STAR) args[j].addr,
-					     1))
-	       {
-		  SLdo_pop_n (j);
-		  goto return_error;
-	       }
-
-	     args[j].addr += args[j].increment;
-	  }
-
-	if (-1 == SLang_end_arg_list ())
-	  {
-	     SLdo_pop_n (num_args);
-	     goto return_error;
-	  }
-
-	if (-1 == SLexecute_function (nt))
-	  goto return_error;
-
-	if (at == NULL)
-	  continue;
-
-	if (-1 == at->cl->cl_apop (type, (VOID_STAR) addr))
-	  goto return_error;
-
-	addr += at->sizeof_type;
-     }
-
-   if (at != NULL)
-     (void) SLang_push_array (at, 0);
-
-   /* drop */
-
-   return_error:
-   SLang_free_array (at);
-   SLang_free_function (nt);
-   if (args != NULL)
-     {
-	for (i = 0; i < num_args; i++)
-	  SLang_free_array (args[i].at);
-
-	SLfree ((char *) args);
-     }
-}
-
-static SLang_Intrin_Fun_Type Array_Table [] =
-{
-   MAKE_INTRINSIC_0("array_map", array_map, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("array_sort", sort_array, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_1("array_to_bstring", array_to_bstring, SLANG_VOID_TYPE, SLANG_ARRAY_TYPE),
-   MAKE_INTRINSIC_1("bstring_to_array", bstring_to_array, SLANG_VOID_TYPE, SLANG_BSTRING_TYPE),
-   MAKE_INTRINSIC("init_char_array", init_char_array, SLANG_VOID_TYPE, 0),
-   MAKE_INTRINSIC("array_info", array_info, SLANG_VOID_TYPE, 0),
-   MAKE_INTRINSIC("where", array_where, SLANG_VOID_TYPE, 0),
-   MAKE_INTRINSIC_2("reshape", array_reshape, SLANG_VOID_TYPE, SLANG_ARRAY_TYPE, SLANG_ARRAY_TYPE),
-   MAKE_INTRINSIC_1("_reshape", _array_reshape, SLANG_VOID_TYPE, SLANG_ARRAY_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-static char *array_string (unsigned char type, VOID_STAR v)
-{
-   SLang_Array_Type *at;
-   char buf[512];
-   unsigned int i, num_dims;
-   int *dims;
-
-   at = *(SLang_Array_Type **) v;
-   type = at->data_type;
-   num_dims = at->num_dims;
-   dims = at->dims;
-
-   sprintf (buf, "%s[%d", SLclass_get_datatype_name (type), at->dims[0]);
-
-   for (i = 1; i < num_dims; i++)
-     sprintf (buf + strlen(buf), ",%d", dims[i]);
-   strcat (buf, "]");
-
-   return SLmake_string (buf);
-}
-
-static void array_destroy (unsigned char type, VOID_STAR v)
-{
-   (void) type;
-   SLang_free_array (*(SLang_Array_Type **) v);
-}
-
-static int array_push (unsigned char type, VOID_STAR v)
-{
-   SLang_Array_Type *at;
-
-   (void) type;
-   at = *(SLang_Array_Type **) v;
-   return SLang_push_array (at, 0);
-}
-
-/* Intrinsic arrays are not stored in a variable. So, the address that
- * would contain the variable holds the array address.
- */
-static int array_push_intrinsic (unsigned char type, VOID_STAR v)
-{
-   (void) type;
-   return SLang_push_array ((SLang_Array_Type *) v, 0);
-}
-
-int _SLarray_add_bin_op (unsigned char type)
-{
-   SL_OOBinary_Type *ab;
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   ab = cl->cl_binary_ops;
-
-   while (ab != NULL)
-     {
-	if (ab->data_type == SLANG_ARRAY_TYPE)
-	  return 0;
-	ab = ab->next;
-     }
-
-   if ((-1 == SLclass_add_binary_op (SLANG_ARRAY_TYPE, type, array_binary_op, array_binary_op_result))
-       || (-1 == SLclass_add_binary_op (type, SLANG_ARRAY_TYPE, array_binary_op, array_binary_op_result)))
-     return -1;
-
-   return 0;
-}
-
-static SLang_Array_Type *
-do_array_math_op (int op, int unary_type,
-		  SLang_Array_Type *at, unsigned int na)
-{
-   unsigned char a_type, b_type;
-   int (*f) (int, unsigned char, VOID_STAR, unsigned int, VOID_STAR);
-   SLang_Array_Type *bt;
-   SLang_Class_Type *b_cl;
-   int no_init;
-
-   if (na != 1)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "Operation restricted to 1 array");
-	return NULL;
-     }
-
-   a_type = at->data_type;
-   if (NULL == (f = _SLclass_get_unary_fun (op, at->cl, &b_cl, unary_type)))
-     return NULL;
-   b_type = b_cl->cl_data_type;
-
-   if (-1 == coerse_array_to_linear (at))
-     return NULL;
-
-   no_init = ((b_cl->cl_class_type == SLANG_CLASS_TYPE_SCALAR)
-	      || (b_cl->cl_class_type == SLANG_CLASS_TYPE_VECTOR));
-
-#if _SLANG_USE_TMP_OPTIMIZATION
-   /* If we are dealing with scalar (or vector) objects, and if the object
-    * appears to be owned by the stack, then use it instead of creating a 
-    * new version.  This can happen with code such as:
-    * @  x = [1,2,3,4];
-    * @  x = UNARY_OP(__tmp(x));
-    */
-   if (no_init
-       && (at->num_refs == 1)
-       && (at->data_type == b_cl->cl_data_type))
-     {
-	bt = at;
-	bt->num_refs = 2;
-     }
-   else
-#endif				       /* _SLANG_USE_TMP_OPTIMIZATION */
-     if (NULL == (bt = SLang_create_array1 (b_type, 0, NULL, at->dims, at->num_dims, no_init)))
-       return NULL;
-
-   if (1 != (*f)(op, a_type, at->data, at->num_elements, bt->data))
-     {
-	SLang_free_array (bt);
-	return NULL;
-     }
-   return bt;
-}
-
-static int
-array_unary_op_result (int op, unsigned char a, unsigned char *b)
-{
-   (void) op;
-   (void) a;
-   *b = SLANG_ARRAY_TYPE;
-   return 1;
-}
-
-static int
-array_unary_op (int op,
-		unsigned char a, VOID_STAR ap, unsigned int na,
-		VOID_STAR bp)
-{
-   SLang_Array_Type *at;
-
-   (void) a;
-   at = *(SLang_Array_Type **) ap;
-   if (NULL == (at = do_array_math_op (op, _SLANG_BC_UNARY, at, na)))
-     {
-	if (SLang_Error) return -1;
-	return 0;
-     }
-   *(SLang_Array_Type **) bp = at;
-   return 1;
-}
-
-static int
-array_math_op (int op,
-	       unsigned char a, VOID_STAR ap, unsigned int na,
-	       VOID_STAR bp)
-{
-   SLang_Array_Type *at;
-
-   (void) a;
-   at = *(SLang_Array_Type **) ap;
-   if (NULL == (at = do_array_math_op (op, _SLANG_BC_MATH_UNARY, at, na)))
-     {
-	if (SLang_Error) return -1;
-	return 0;
-     }
-   *(SLang_Array_Type **) bp = at;
-   return 1;
-}
-
-static int
-array_app_op (int op,
-	      unsigned char a, VOID_STAR ap, unsigned int na,
-	      VOID_STAR bp)
-{
-   SLang_Array_Type *at;
-
-   (void) a;
-   at = *(SLang_Array_Type **) ap;
-   if (NULL == (at = do_array_math_op (op, _SLANG_BC_APP_UNARY, at, na)))
-     {
-	if (SLang_Error) return -1;
-	return 0;
-     }
-   *(SLang_Array_Type **) bp = at;
-   return 1;
-}
-
-int
-_SLarray_typecast (unsigned char a_type, VOID_STAR ap, unsigned int na,
-		   unsigned char b_type, VOID_STAR bp,
-		   int is_implicit)
-{
-   SLang_Array_Type *at, *bt;
-   SLang_Class_Type *b_cl;
-   int no_init;
-   int (*t) (unsigned char, VOID_STAR, unsigned int, unsigned char, VOID_STAR);
-
-   if (na != 1)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED, "typecast of multiple arrays not implemented");
-	return -1;
-     }
-
-   at = *(SLang_Array_Type **) ap;
-   a_type = at->data_type;
-
-   if (a_type == b_type)
-     {
-	at->num_refs += 1;
-	*(SLang_Array_Type **) bp = at;
-	return 1;
-     }
-
-   if (NULL == (t = _SLclass_get_typecast (a_type, b_type, is_implicit)))
-     return -1;
-
-   if (-1 == coerse_array_to_linear (at))
-     return -1;
-
-   b_cl = _SLclass_get_class (b_type);
-
-   no_init = ((b_cl->cl_class_type == SLANG_CLASS_TYPE_SCALAR)
-	      || (b_cl->cl_class_type == SLANG_CLASS_TYPE_VECTOR));
-
-   if (NULL == (bt = SLang_create_array1 (b_type, 0, NULL, at->dims, at->num_dims, no_init)))
-     return -1;
-
-   if (1 == (*t) (a_type, at->data, at->num_elements, b_type, bt->data))
-     {
-	*(SLang_Array_Type **) bp = bt;
-	return 1;
-     }
-
-   SLang_free_array (bt);
-   return 0;
-}
-
-SLang_Array_Type *SLang_duplicate_array (SLang_Array_Type *at)
-{
-   SLang_Array_Type *bt;
-   char *data, *a_data;
-   unsigned int i, num_elements, sizeof_type;
-   unsigned int size;
-   int (*cl_acopy) (unsigned char, VOID_STAR, VOID_STAR);
-   unsigned char type;
-
-   if (-1 == coerse_array_to_linear (at))
-     return NULL;
-
-   type = at->data_type;
-   num_elements = at->num_elements;
-   sizeof_type = at->sizeof_type;
-   size = num_elements * sizeof_type;
-
-   if (NULL == (data = SLmalloc (size)))
-     return NULL;
-
-   if (NULL == (bt = SLang_create_array (type, 0, (VOID_STAR)data, at->dims, at->num_dims)))
-     {
-	SLfree (data);
-	return NULL;
-     }
-
-   a_data = (char *) at->data;
-   if (0 == (at->flags & SLARR_DATA_VALUE_IS_POINTER))
-     {
-	SLMEMCPY (data, a_data, size);
-	return bt;
-     }
-
-   SLMEMSET (data, 0, size);
-
-   cl_acopy = at->cl->cl_acopy;
-   for (i = 0; i < num_elements; i++)
-     {
-	if (NULL != *(VOID_STAR *) a_data)
-	  {
-	     if (-1 == (*cl_acopy) (type, (VOID_STAR) a_data, (VOID_STAR) data))
-	       {
-		  SLang_free_array (bt);
-		  return NULL;
-	       }
-	  }
-
-	data += sizeof_type;
-	a_data += sizeof_type;
-     }
-
-   return bt;
-}
-
-static int array_dereference (unsigned char type, VOID_STAR addr)
-{
-   SLang_Array_Type *at;
-
-   (void) type;
-   at = SLang_duplicate_array (*(SLang_Array_Type **) addr);
-   if (at == NULL) return -1;
-   return SLang_push_array (at, 1);
-}
-
-/* This function gets called via, e.g., @Array_Type (Double_Type, [10,20]);
- */
-static int
-array_datatype_deref (unsigned char type)
-{
-   SLang_Array_Type *ind_at;
-   SLang_Array_Type *at;
-
-#if 0
-   /* The parser generated code for this as if a function call were to be
-    * made.  However, the interpreter simply called the deref object routine
-    * instead of the function call.  So, I must simulate the function call.
-    * This needs to be formalized to hide this detail from applications
-    * who wish to do the same.  So...
-    * FIXME: Priority=medium
-    */
-   if (0 == _SL_increment_frame_pointer ())
-     (void) _SL_decrement_frame_pointer ();
-#endif
-
-   if (-1 == SLang_pop_array (&ind_at, 1))
-     return -1;
-
-   if ((ind_at->data_type != SLANG_INT_TYPE)
-       || (ind_at->num_dims != 1))
-     {
-	SLang_verror (SL_TYPE_MISMATCH, "Expecting 1-d integer array");
-	goto return_error;
-     }
-
-   if (-1 == _SLang_pop_datatype (&type))
-     goto return_error;
-
-   if (NULL == (at = SLang_create_array (type, 0, NULL,
-					 (int *) ind_at->data,
-					 ind_at->num_elements)))
-     goto return_error;
-
-   SLang_free_array (ind_at);
-   return SLang_push_array (at, 1);
-
-   return_error:
-   SLang_free_array (ind_at);
-   return -1;
-}
-
-static int array_length (unsigned char type, VOID_STAR v, unsigned int *len)
-{
-   SLang_Array_Type *at;
-
-   (void) type;
-   at = *(SLang_Array_Type **) v;
-   *len = at->num_elements;
-   return 0;
-}
-
-int
-_SLarray_init_slarray (void)
-{
-   SLang_Class_Type *cl;
-
-   if (-1 == SLadd_intrin_fun_table (Array_Table, NULL))
-     return -1;
-
-   if (NULL == (cl = SLclass_allocate_class ("Array_Type")))
-     return -1;
-
-   (void) SLclass_set_string_function (cl, array_string);
-   (void) SLclass_set_destroy_function (cl, array_destroy);
-   (void) SLclass_set_push_function (cl, array_push);
-   cl->cl_push_intrinsic = array_push_intrinsic;
-   cl->cl_dereference = array_dereference;
-   cl->cl_datatype_deref = array_datatype_deref;
-   cl->cl_length = array_length;
-
-   if (-1 == SLclass_register_class (cl, SLANG_ARRAY_TYPE, sizeof (VOID_STAR),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   if ((-1 == SLclass_add_binary_op (SLANG_ARRAY_TYPE, SLANG_ARRAY_TYPE, array_binary_op, array_binary_op_result))
-       || (-1 == SLclass_add_unary_op (SLANG_ARRAY_TYPE, array_unary_op, array_unary_op_result))
-       || (-1 == SLclass_add_app_unary_op (SLANG_ARRAY_TYPE, array_app_op, array_unary_op_result))
-       || (-1 == SLclass_add_math_op (SLANG_ARRAY_TYPE, array_math_op, array_unary_op_result))
-       || (-1 == SLclass_add_math_op (SLANG_ARRAY_TYPE, array_math_op, array_unary_op_result)))
-     return -1;
-
-   return 0;
-}
-
-int SLang_pop_array (SLang_Array_Type **at_ptr, int convert_scalar)
-{
-   if (-1 == pop_array (at_ptr, convert_scalar))
-     return -1;
-
-   if (-1 == coerse_array_to_linear (*at_ptr))
-     {
-	SLang_free_array (*at_ptr);
-	return -1;
-     }
-   return 0;
-}
-
-int SLang_pop_array_of_type (SLang_Array_Type **at, unsigned char type)
-{
-   if (-1 == SLclass_typecast (type, 1, 1))
-     return -1;
-
-   return SLang_pop_array (at, 1);
-}
-
-void (*_SLang_Matrix_Multiply)(void);
-
-int _SLarray_matrix_multiply (void)
-{
-   if (_SLang_Matrix_Multiply != NULL)
-     {
-	(*_SLang_Matrix_Multiply)();
-	return 0;
-     }
-   SLang_verror (SL_NOT_IMPLEMENTED, "Matrix multiplication not available");
-   return -1;
-}
-
-struct _SLang_Foreach_Context_Type
-{
-   SLang_Array_Type *at;
-   unsigned int next_element_index;
-};
-
-SLang_Foreach_Context_Type *
-_SLarray_cl_foreach_open (unsigned char type, unsigned int num)
-{
-   SLang_Foreach_Context_Type *c;
-
-   if (num != 0)
-     {
-	SLdo_pop_n (num + 1);
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "%s does not support 'foreach using' form",
-		      SLclass_get_datatype_name (type));
-	return NULL;
-     }
-
-   if (NULL == (c = (SLang_Foreach_Context_Type *) SLmalloc (sizeof (SLang_Foreach_Context_Type))))
-     return NULL;
-
-   memset ((char *) c, 0, sizeof (SLang_Foreach_Context_Type));
-
-   if (-1 == pop_array (&c->at, 1))
-     {
-	SLfree ((char *) c);
-	return NULL;
-     }
-
-   return c;
-}
-
-void _SLarray_cl_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   if (c == NULL) return;
-   SLang_free_array (c->at);
-   SLfree ((char *) c);
-}
-
-int _SLarray_cl_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   SLang_Array_Type *at;
-   VOID_STAR data;
-
-   (void) type;
-
-   if (c == NULL)
-     return -1;
-
-   at = c->at;
-   if (at->num_elements == c->next_element_index)
-     return 0;
-
-   /* FIXME: Priority = low.  The following assumes linear arrays
-    * or Integer range arrays.  Fixing it right requires a method to get the
-    * nth element of a multidimensional array.
-    */
-
-   if (at->flags & SLARR_DATA_VALUE_IS_RANGE)
-     {
-	int d = (int) c->next_element_index;
-	data = range_get_data_addr (at, &d);
-     }
-   else
-     data = (VOID_STAR) ((char *)at->data + (c->next_element_index * at->sizeof_type));
-
-   c->next_element_index += 1;
-
-   if ((at->flags & SLARR_DATA_VALUE_IS_POINTER)
-       && (*(VOID_STAR *) data == NULL))
-     {
-	if (-1 == SLang_push_null ())
-	  return -1;
-     }
-   else if (-1 == (*at->cl->cl_apush)(at->data_type, data))
-     return -1;
-
-   /* keep going */
-   return 1;
-}
-
diff --git a/mdk-stage1/slang/slarrfun.c b/mdk-stage1/slang/slarrfun.c
deleted file mode 100644
index bfa6ec5e5..000000000
--- a/mdk-stage1/slang/slarrfun.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/* Advanced array manipulation routines for S-Lang */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static int next_transposed_index (int *dims, int *max_dims, unsigned int num_dims)
-{
-   int i;
-
-   for (i = 0; i < (int) num_dims; i++)
-     {
-	int dims_i;
-
-	dims_i = dims [i] + 1;
-	if (dims_i != (int) max_dims [i])
-	  {
-	     dims [i] = dims_i;
-	     return 0;
-	  }
-	dims [i] = 0;
-     }
-
-   return -1;
-}
-
-static SLang_Array_Type *allocate_transposed_array (SLang_Array_Type *at)
-{
-   unsigned int num_elements;
-   SLang_Array_Type *bt;
-   VOID_STAR b_data;
-
-   num_elements = at->num_elements;
-   b_data = (VOID_STAR) SLmalloc (at->sizeof_type * num_elements);
-   if (b_data == NULL)
-     return NULL;
-
-   bt = SLang_create_array (at->data_type, 0, b_data, at->dims, 2);
-   if (bt == NULL)
-     {
-	SLfree ((char *)b_data);
-	return NULL;
-     }
-
-   bt->dims[1] = at->dims[0];
-   bt->dims[0] = at->dims[1];
-
-   return bt;
-}
-
-#define GENERIC_TYPE float
-#define TRANSPOSE_2D_ARRAY transpose_floats
-#define GENERIC_TYPE_A float
-#define GENERIC_TYPE_B float
-#define GENERIC_TYPE_C float
-#define INNERPROD_FUNCTION innerprod_float_float
-#if SLANG_HAS_COMPLEX
-# define INNERPROD_COMPLEX_A innerprod_complex_float
-# define INNERPROD_A_COMPLEX innerprod_float_complex
-#endif
-#include "slarrfun.inc"
-
-#define GENERIC_TYPE double
-#define TRANSPOSE_2D_ARRAY transpose_doubles
-#define GENERIC_TYPE_A double
-#define GENERIC_TYPE_B double
-#define GENERIC_TYPE_C double
-#define INNERPROD_FUNCTION innerprod_double_double
-#if SLANG_HAS_COMPLEX
-# define INNERPROD_COMPLEX_A innerprod_complex_double
-# define INNERPROD_A_COMPLEX innerprod_double_complex
-#endif
-#include "slarrfun.inc"
-
-#define GENERIC_TYPE_A double
-#define GENERIC_TYPE_B float
-#define GENERIC_TYPE_C double
-#define INNERPROD_FUNCTION innerprod_double_float
-#include "slarrfun.inc"
-
-#define GENERIC_TYPE_A float
-#define GENERIC_TYPE_B double
-#define GENERIC_TYPE_C double
-#define INNERPROD_FUNCTION innerprod_float_double
-#include "slarrfun.inc"
-
-/* Finally pick up the complex_complex multiplication
- * and do the integers
- */
-#if SLANG_HAS_COMPLEX
-# define INNERPROD_COMPLEX_COMPLEX innerprod_complex_complex
-#endif
-#define GENERIC_TYPE int
-#define TRANSPOSE_2D_ARRAY transpose_ints
-#include "slarrfun.inc"
-
-#if SIZEOF_LONG != SIZEOF_INT
-# define GENERIC_TYPE long
-# define TRANSPOSE_2D_ARRAY transpose_longs
-# include "slarrfun.inc"
-#else
-# define transpose_longs transpose_ints
-#endif
-
-#if SIZEOF_SHORT != SIZEOF_INT
-# define GENERIC_TYPE short
-# define TRANSPOSE_2D_ARRAY transpose_shorts
-# include "slarrfun.inc"
-#else
-# define transpose_shorts transpose_ints
-#endif
-
-#define GENERIC_TYPE char
-#define TRANSPOSE_2D_ARRAY transpose_chars
-#include "slarrfun.inc"
-
-/* This routine works only with linear arrays */
-static SLang_Array_Type *transpose (SLang_Array_Type *at)
-{
-   int dims [SLARRAY_MAX_DIMS];
-   int *max_dims;
-   unsigned int num_dims;
-   SLang_Array_Type *bt;
-   int i;
-   unsigned int sizeof_type;
-   int is_ptr;
-   char *b_data;
-
-   max_dims = at->dims;
-   num_dims = at->num_dims;
-
-   if ((at->num_elements == 0)
-       || (num_dims == 1))
-     {
-	bt = SLang_duplicate_array (at);
-	if (num_dims == 1) bt->num_dims = 2;
-	goto transpose_dims;
-     }
-
-   /* For numeric arrays skip the overhead below */
-   if (num_dims == 2)
-     {
-	bt = allocate_transposed_array (at);
-	if (bt == NULL) return NULL;
-
-	switch (at->data_type)
-	  {
-	   case SLANG_INT_TYPE:
-	   case SLANG_UINT_TYPE:
-	     return transpose_ints (at, bt);
-	   case SLANG_DOUBLE_TYPE:
-	    return transpose_doubles (at, bt);
-	   case SLANG_FLOAT_TYPE:
-	     return transpose_floats (at, bt);
-	   case SLANG_CHAR_TYPE:
-	   case SLANG_UCHAR_TYPE:
-	     return transpose_chars (at, bt);
-	   case SLANG_LONG_TYPE:
-	   case SLANG_ULONG_TYPE:
-	     return transpose_longs (at, bt);
-	   case SLANG_SHORT_TYPE:
-	   case SLANG_USHORT_TYPE:
-	     return transpose_shorts (at, bt);
-	  }
-     }
-   else
-     {
-	bt = SLang_create_array (at->data_type, 0, NULL, max_dims, num_dims);
-	if (bt == NULL) return NULL;
-     }
-
-   sizeof_type = at->sizeof_type;
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-
-   memset ((char *)dims, 0, sizeof(dims));
-
-   b_data = (char *) bt->data;
-
-   do
-     {
-	if (-1 == _SLarray_aget_transfer_elem (at, dims, (VOID_STAR) b_data,
-					       sizeof_type, is_ptr))
-	  {
-	     SLang_free_array (bt);
-	     return NULL;
-	  }
-	b_data += sizeof_type;
-     }
-   while (0 == next_transposed_index (dims, max_dims, num_dims));
-
-   transpose_dims:
-
-   num_dims = bt->num_dims;
-   for (i = 0; i < (int) num_dims; i++)
-     bt->dims[i] = max_dims [num_dims - i - 1];
-
-   return bt;
-}
-
-static void array_transpose (SLang_Array_Type *at)
-{
-   if (NULL != (at = transpose (at)))
-     (void) SLang_push_array (at, 1);
-}
-
-static int get_inner_product_parms (SLang_Array_Type *a, int *dp,
-				    unsigned int *loops, unsigned int *other)
-{
-   int num_dims;
-   int d;
-   
-   d = *dp;
-   
-   num_dims = (int)a->num_dims;
-   if (num_dims == 0) 
-     {
-	SLang_verror (SL_INVALID_PARM, "Inner-product operation requires an array of at least 1 dimension.");
-	return -1;
-     }
-
-   /* An index of -1 refers to last dimension */
-   if (d == -1)
-     d += num_dims;
-   *dp = d;
-
-   if (a->num_elements == 0)
-     {				       /* [] # [] ==> [] */
-	*loops = *other = 0;
-	return 0;
-     }
-
-   *loops = a->num_elements / a->dims[d];
-
-   if (d == 0)
-     {
-	*other = *loops;  /* a->num_elements / a->dims[0]; */
-	return 0;
-     }
-   
-   *other = a->dims[d];
-   return 0;
-}
-
-/* This routines takes two arrays A_i..j and B_j..k and produces a third
- * via C_i..k = A_i..j B_j..k.
- * 
- * If A is a vector, and B is a 2-d matrix, then regard A as a 2-d matrix
- * with 1-column.
- */
-static void do_inner_product (void)
-{
-   SLang_Array_Type *a, *b, *c;
-   void (*fun)(SLang_Array_Type *, SLang_Array_Type *, SLang_Array_Type *,
-	       unsigned int, unsigned int, unsigned int, unsigned int, 
-	       unsigned int);
-   unsigned char c_type;
-   int dims[SLARRAY_MAX_DIMS];
-   int status;
-   unsigned int a_loops, b_loops, b_inc, a_stride;
-   int ai_dims, i, j;
-   unsigned int num_dims, a_num_dims, b_num_dims;
-   int ai, bi;
-
-   /* The result of a inner_product will be either a float, double, or
-    * a complex number.
-    * 
-    * If an integer array is used, it will be promoted to a float.
-    */
-   
-   switch (SLang_peek_at_stack1 ())
-     {
-      case SLANG_DOUBLE_TYPE:
-	if (-1 == SLang_pop_array_of_type (&b, SLANG_DOUBLE_TYPE))
-	  return;
-	break;
-
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	if (-1 == SLang_pop_array_of_type (&b, SLANG_COMPLEX_TYPE))
-	  return;
-	break;
-#endif
-      case SLANG_FLOAT_TYPE:
-      default:
-	if (-1 == SLang_pop_array_of_type (&b, SLANG_FLOAT_TYPE))
-	  return;
-	break;
-     }
-
-   switch (SLang_peek_at_stack1 ())
-     {
-      case SLANG_DOUBLE_TYPE:
-	status = SLang_pop_array_of_type (&a, SLANG_DOUBLE_TYPE);
-	break;
-
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	status = SLang_pop_array_of_type (&a, SLANG_COMPLEX_TYPE);
-	break;
-#endif
-      case SLANG_FLOAT_TYPE:
-      default:
-	status = SLang_pop_array_of_type (&a, SLANG_FLOAT_TYPE);
-	break;
-     }
-   
-   if (status == -1)
-     {
-	SLang_free_array (b);
-	return;
-     }
-   
-   ai = -1;			       /* last index of a */
-   bi = 0;			       /* first index of b */
-   if ((-1 == get_inner_product_parms (a, &ai, &a_loops, &a_stride))
-       || (-1 == get_inner_product_parms (b, &bi, &b_loops, &b_inc)))
-     {
-	SLang_verror (SL_TYPE_MISMATCH, "Array dimensions are not compatible for inner-product");
-	goto free_and_return;
-     }
-       
-   a_num_dims = a->num_dims;
-   b_num_dims = b->num_dims;
-
-   /* Coerse a 1-d vector to 2-d */
-   if ((a_num_dims == 1) 
-       && (b_num_dims == 2)
-       && (a->num_elements))
-     {
-	a_num_dims = 2;
-	ai = 1;
-	a_loops = a->num_elements;
-	a_stride = 1;
-     }
-
-   if ((ai_dims = a->dims[ai]) != b->dims[bi])
-     {
-	SLang_verror (SL_TYPE_MISMATCH, "Array dimensions are not compatible for inner-product");
-	goto free_and_return;
-     }
-
-   num_dims = a_num_dims + b_num_dims - 2;
-   if (num_dims > SLARRAY_MAX_DIMS)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "Inner-product result exceed max allowed dimensions");
-	goto free_and_return;
-     }
-
-   if (num_dims)
-     {
-	j = 0;
-	for (i = 0; i < (int)a_num_dims; i++)
-	  if (i != ai) dims [j++] = a->dims[i];
-	for (i = 0; i < (int)b_num_dims; i++)
-	  if (i != bi) dims [j++] = b->dims[i];
-     }
-   else
-     {
-	/* a scalar */
-	num_dims = 1;
-	dims[0] = 1;
-     }
-
-   c_type = 0; fun = NULL;
-   switch (a->data_type)
-     {
-      case SLANG_FLOAT_TYPE:
-	switch (b->data_type)
-	  {
-	   case SLANG_FLOAT_TYPE:
-	     c_type = SLANG_FLOAT_TYPE;
-	     fun = innerprod_float_float;
-	     break;
-	   case SLANG_DOUBLE_TYPE:
-	     c_type = SLANG_DOUBLE_TYPE;
-	     fun = innerprod_float_double;
-	     break;
-#if SLANG_HAS_COMPLEX
-	   case SLANG_COMPLEX_TYPE:
-	     c_type = SLANG_COMPLEX_TYPE;
-	     fun = innerprod_float_complex;
-	     break;
-#endif
-	  }
-	break;
-      case SLANG_DOUBLE_TYPE:
-	switch (b->data_type)
-	  {
-	   case SLANG_FLOAT_TYPE:
-	     c_type = SLANG_DOUBLE_TYPE;
-	     fun = innerprod_double_float;
-	     break;
-	   case SLANG_DOUBLE_TYPE:
-	     c_type = SLANG_DOUBLE_TYPE;
-	     fun = innerprod_double_double;
-	     break;
-#if SLANG_HAS_COMPLEX
-	   case SLANG_COMPLEX_TYPE:
-	     c_type = SLANG_COMPLEX_TYPE;
-	     fun = innerprod_double_complex;
-	     break;
-#endif
-	  }
-	break;
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	c_type = SLANG_COMPLEX_TYPE;
-	switch (b->data_type)
-	  {
-	   case SLANG_FLOAT_TYPE:
-	     fun = innerprod_complex_float;
-	     break;
-	   case SLANG_DOUBLE_TYPE:
-	     fun = innerprod_complex_double;
-	     break;
-	   case SLANG_COMPLEX_TYPE:
-	     fun = innerprod_complex_complex;
-	     break;
-	  }
-	break;
-#endif
-      default:
-	break;
-     }
-
-   if (NULL == (c = SLang_create_array (c_type, 0, NULL, dims, num_dims)))
-     goto free_and_return;
-
-   (*fun)(a, b, c, a_loops, a_stride, b_loops, b_inc, ai_dims);
-
-   (void) SLang_push_array (c, 1);
-   /* drop */
-
-   free_and_return:
-   SLang_free_array (a);
-   SLang_free_array (b);
-}
-
-
-
-static SLang_Intrin_Fun_Type Array_Fun_Table [] =
-{
-   MAKE_INTRINSIC_1("transpose", array_transpose, SLANG_VOID_TYPE, SLANG_ARRAY_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int SLang_init_array (void)
-{
-   if (-1 == SLadd_intrin_fun_table (Array_Fun_Table, "__SLARRAY__"))
-     return -1;
-#if SLANG_HAS_FLOAT
-   _SLang_Matrix_Multiply = do_inner_product;
-#endif
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slarrfun.inc b/mdk-stage1/slang/slarrfun.inc
deleted file mode 100644
index 348473a6f..000000000
--- a/mdk-stage1/slang/slarrfun.inc
+++ /dev/null
@@ -1,257 +0,0 @@
-/* -*- mode: C -*- */
-
-/* Some "inline" functions for generic scalar types */
-
-#ifdef TRANSPOSE_2D_ARRAY
-static SLang_Array_Type *TRANSPOSE_2D_ARRAY (SLang_Array_Type *at, SLang_Array_Type *bt)
-{
-   GENERIC_TYPE *a_data, *b_data;
-   int nr, nc, i;
-
-   nr = at->dims[0];
-   nc = at->dims[1];
-
-   a_data = (GENERIC_TYPE *) at->data;
-   b_data = (GENERIC_TYPE *) bt->data;
-
-   for (i = 0; i < nr; i++)
-     {
-	GENERIC_TYPE *offset = b_data + i;
-	int j;
-	for (j = 0; j < nc; j++)
-	  {
-	     *offset = *a_data++;
-	     offset += nr;
-	  }
-     }
-   return bt;
-}
-#undef TRANSPOSE_2D_ARRAY
-#endif
-
-
-#ifdef INNERPROD_FUNCTION
-
-static void INNERPROD_FUNCTION
-  (SLang_Array_Type *at, SLang_Array_Type *bt, SLang_Array_Type *ct,
-   unsigned int a_loops, unsigned int a_stride,
-   unsigned int b_loops, unsigned int b_inc,
-   unsigned int inner_loops)
-{
-   GENERIC_TYPE_A *a;
-   GENERIC_TYPE_B *b;
-   GENERIC_TYPE_C *c;
-
-   c = (GENERIC_TYPE_C *) ct->data;
-   b = (GENERIC_TYPE_B *) bt->data;
-   a = (GENERIC_TYPE_A *) at->data;
-   
-   while (a_loops--)
-     {
-	GENERIC_TYPE_B *bb;
-	unsigned int j;
-
-	bb = b;
-
-	for (j = 0; j < inner_loops; j++)
-	  {
-	     double x = (double) a[j];
-
-	     if (x != 0.0)
-	       {
-		  unsigned int k;
-
-		  for (k = 0; k < b_loops; k++)
-		    c[k] += x * bb[k];
-	       }
-	     bb += b_inc;
-	  }
-	c += b_loops;
-	a += a_stride;
-     }
-}
-#undef INNERPROD_FUNCTION
-
-#undef GENERIC_TYPE_A
-#undef GENERIC_TYPE_B
-#undef GENERIC_TYPE_C
-#endif
-
-#ifdef INNERPROD_COMPLEX_A
-static void INNERPROD_COMPLEX_A
-  (SLang_Array_Type *at, SLang_Array_Type *bt, SLang_Array_Type *ct,
-   unsigned int a_loops, unsigned int a_stride,
-   unsigned int b_loops, unsigned int b_inc,
-   unsigned int inner_loops)
-{
-   double *a;
-   GENERIC_TYPE *b;
-   double *c;
-
-   c = (double *) ct->data;
-   b = (GENERIC_TYPE *) bt->data;
-   a = (double *) at->data;
-   
-   a_stride *= 2;
-
-   while (a_loops--)
-     {
-	GENERIC_TYPE *bb;
-	unsigned int bb_loops;
-
-	bb = b;
-	bb_loops = b_loops;
-	
-	while (bb_loops--)
-	  {
-	     double real_sum;
-	     double imag_sum;
-	     unsigned int iloops;
-	     double *aa;
-	     GENERIC_TYPE *bbb;
-	     
-	     aa = a;
-	     bbb = bb;
-	     iloops = inner_loops;
-
-	     real_sum = 0.0;
-	     imag_sum = 0.0;
-	     while (iloops--)
-	       {
-		  real_sum += aa[0] * (double)bbb[0];
-		  imag_sum += aa[1] * (double)bbb[0];
-		  aa += 2;
-		  bbb += b_inc;
-	       }
-
-	     *c++ = real_sum;
-	     *c++ = imag_sum;
-	     bb++;
-	  }
-
-	a += a_stride;
-     }
-}
-
-static void INNERPROD_A_COMPLEX
-  (SLang_Array_Type *at, SLang_Array_Type *bt, SLang_Array_Type *ct,
-   unsigned int a_loops, unsigned int a_stride,
-   unsigned int b_loops, unsigned int b_inc,
-   unsigned int inner_loops)
-{
-   GENERIC_TYPE *a;
-   double *b;
-   double *c;
-
-   c = (double *) ct->data;
-   b = (double *) bt->data;
-   a = (GENERIC_TYPE *) at->data;
-   
-   b_inc *= 2;
-
-   while (a_loops--)
-     {
-	double *bb;
-	unsigned int bb_loops;
-
-	bb = b;
-	bb_loops = b_loops;
-	
-	while (bb_loops--)
-	  {
-	     double real_sum;
-	     double imag_sum;
-	     unsigned int iloops;
-	     GENERIC_TYPE *aa;
-	     double *bbb;
-
-	     aa = a;
-	     bbb = bb;
-	     iloops = inner_loops;
-
-	     real_sum = 0.0;
-	     imag_sum = 0.0;
-	     while (iloops--)
-	       {
-		  real_sum += (double)aa[0] * bbb[0];
-		  imag_sum += (double)aa[0] * bbb[1];
-		  aa += 1;
-		  bbb += b_inc;
-	       }
-
-	     *c++ = real_sum;
-	     *c++ = imag_sum;
-	     bb += 2;
-	  }
-
-	a += a_stride;
-     }
-}
-
-#undef INNERPROD_A_COMPLEX
-#undef INNERPROD_COMPLEX_A
-#endif				       /* INNERPROD_COMPLEX_A */
-
-
-#ifdef INNERPROD_COMPLEX_COMPLEX
-static void INNERPROD_COMPLEX_COMPLEX
-  (SLang_Array_Type *at, SLang_Array_Type *bt, SLang_Array_Type *ct,
-   unsigned int a_loops, unsigned int a_stride,
-   unsigned int b_loops, unsigned int b_inc,
-   unsigned int inner_loops)
-{
-   double *a;
-   double *b;
-   double *c;
-
-   c = (double *) ct->data;
-   b = (double *) bt->data;
-   a = (double *) at->data;
-   
-   a_stride *= 2;
-   b_inc *= 2;
-
-   while (a_loops--)
-     {
-	double *bb;
-	unsigned int bb_loops;
-
-	bb = b;
-	bb_loops = b_loops;
-	
-	while (bb_loops--)
-	  {
-	     double real_sum;
-	     double imag_sum;
-	     unsigned int iloops;
-	     double *aa;
-	     double *bbb;
-
-	     aa = a;
-	     bbb = bb;
-	     iloops = inner_loops;
-
-	     real_sum = 0.0;
-	     imag_sum = 0.0;
-	     while (iloops--)
-	       {
-		  real_sum += aa[0]*bbb[0] - aa[1]*bbb[1];
-		  imag_sum += aa[0]*bbb[1] + aa[1]*bbb[0];
-		  aa += 2;
-		  bbb += b_inc;
-	       }
-
-	     *c++ = real_sum;
-	     *c++ = imag_sum;
-	     bb += 2;
-	  }
-
-	a += a_stride;
-     }
-}
-#undef INNERPROD_COMPLEX_COMPLEX
-#endif
-
-#ifdef GENERIC_TYPE
-# undef GENERIC_TYPE
-#endif
diff --git a/mdk-stage1/slang/slarrmis.c b/mdk-stage1/slang/slarrmis.c
deleted file mode 100644
index 330dcb53f..000000000
--- a/mdk-stage1/slang/slarrmis.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Misc Array Functions */
-/* Copyright (c) 1997, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-int SLang_get_array_element (SLang_Array_Type *at, int *indices, VOID_STAR data)
-{
-   int is_ptr;
-
-   if ((at == NULL)
-       || (indices == NULL)
-       || (data == NULL))
-     return -1;
-
-   is_ptr = (at->flags & SLARR_DATA_VALUE_IS_POINTER);
-   if (is_ptr) *(VOID_STAR *) data = NULL;
-   return _SLarray_aget_transfer_elem (at, indices, data, at->sizeof_type, is_ptr);
-}
-
-int SLang_set_array_element (SLang_Array_Type *at, int *indices, VOID_STAR data)
-{
-   if ((at == NULL)
-       || (indices == NULL)
-       || (data == NULL))
-     return -1;
-   
-   return _SLarray_aput_transfer_elem (at, indices, data, at->sizeof_type,
-				       at->flags & SLARR_DATA_VALUE_IS_POINTER);
-}
-
diff --git a/mdk-stage1/slang/slassoc.c b/mdk-stage1/slang/slassoc.c
deleted file mode 100644
index 5997458d2..000000000
--- a/mdk-stage1/slang/slassoc.c
+++ /dev/null
@@ -1,713 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#define SL_APP_WANTS_FOREACH
-#include "slang.h"
-#include "_slang.h"
-
-#define USE_NEW_ANYTYPE_CODE 1
-
-typedef struct _SLAssoc_Array_Element_Type
-{
-   char *key;		       /* slstring */
-   struct _SLAssoc_Array_Element_Type *next;
-   SLang_Object_Type value;
-}
-_SLAssoc_Array_Element_Type;
-
-typedef struct
-{
-   _SLAssoc_Array_Element_Type *elements[SLASSOC_HASH_TABLE_SIZE];
-   SLang_Object_Type default_value;
-   unsigned int num_elements;
-#define HAS_DEFAULT_VALUE	1
-   unsigned int flags;
-   unsigned char type;
-}
-SLang_Assoc_Array_Type;
-
-#define USE_CACHED_STRING	1
-
-#if USE_CACHED_STRING 
-static char *Cached_String;
-static SLang_Object_Type *Cached_Obj;
-static SLang_Assoc_Array_Type *Cached_Array;
-#endif
-
-static SLang_Assoc_Array_Type *alloc_assoc_array (unsigned char type, int has_default_value)
-{
-   SLang_Assoc_Array_Type *a;
-
-   a = (SLang_Assoc_Array_Type *)SLmalloc (sizeof (SLang_Assoc_Array_Type));
-   if (a == NULL)
-     {
-	if (has_default_value)
-	  SLdo_pop_n (1);
-	return NULL;
-     }
-
-   memset ((char *) a, 0, sizeof (SLang_Assoc_Array_Type));
-   a->type = type;
-
-   if (has_default_value)
-     {
-	if (
-#if USE_NEW_ANYTYPE_CODE
-	    ((type != SLANG_ANY_TYPE) && (-1 == SLclass_typecast (type, 1, 1)))
-#else
-	    (-1 == SLclass_typecast (type, 1, 1))
-#endif
-	    || (-1 == SLang_pop (&a->default_value)))
-	  {
-	     SLfree ((char *) a);
-	     return NULL;
-	  }
-
-	a->flags |= HAS_DEFAULT_VALUE;
-     }
-   return a;
-}
-
-static void free_element (_SLAssoc_Array_Element_Type *e)
-{
-   if (e == NULL)
-     return;
-
-   SLang_free_object (&e->value);
-   SLang_free_slstring (e->key);
-#if USE_CACHED_STRING
-   if (e->key == Cached_String)
-     Cached_String = NULL;
-#endif
-   SLfree ((char *)e);
-}
-
-static void delete_assoc_array (SLang_Assoc_Array_Type *a)
-{
-   unsigned int i;
-
-   if (a == NULL) return;
-
-   for (i = 0; i < SLASSOC_HASH_TABLE_SIZE; i++)
-     {
-	_SLAssoc_Array_Element_Type *e;
-
-	e = a->elements[i];
-	while (e != NULL)
-	  {
-	     _SLAssoc_Array_Element_Type *next_e;
-
-	     next_e = e->next;
-	     free_element (e);
-	     e = next_e;
-	  }
-     }
-   if (a->flags & HAS_DEFAULT_VALUE)
-     SLang_free_object (&a->default_value);
-
-   SLfree ((char *) a);
-}
-
-_INLINE_
-static SLang_Object_Type *
-find_element (SLang_Assoc_Array_Type *a, char *str, unsigned long hash)
-{
-   unsigned int h;
-   _SLAssoc_Array_Element_Type *e;
-
-   h = (unsigned int) (hash % SLASSOC_HASH_TABLE_SIZE);
-   e = a->elements[h];
-
-   while (e != NULL)
-     {
-	if (str == e->key)       /* slstrings can be compared this way */
-	  {
-#if USE_CACHED_STRING
-	     Cached_String = str;
-	     Cached_Obj = &e->value;
-	     Cached_Array = a;
-#endif
-	     return &e->value;
-	  }
-
-	e = e->next;
-     }
-
-   return NULL;
-}
-
-static _SLAssoc_Array_Element_Type *
-create_element (SLang_Assoc_Array_Type *a, char *str, unsigned long hash)
-{
-   unsigned int h;
-   _SLAssoc_Array_Element_Type *e;
-
-   e = (_SLAssoc_Array_Element_Type *) SLmalloc (sizeof (_SLAssoc_Array_Element_Type));
-   if (e == NULL)
-     return NULL;
-
-   memset ((char *) e, 0, sizeof (_SLAssoc_Array_Element_Type));
-   h = (unsigned int) (hash % SLASSOC_HASH_TABLE_SIZE);
-
-   if (NULL == (str = _SLstring_dup_hashed_string (str, hash)))
-     {
-	SLfree ((char *) e);
-	return NULL;
-     }
-
-   e->key = str;
-   e->next = a->elements[h];
-   a->elements[h] = e;
-
-   a->num_elements += 1;
-#if USE_CACHED_STRING
-   Cached_String = str;
-   Cached_Obj = &e->value;
-   Cached_Array = a;
-#endif
-   return e;
-}
-
-static int store_object (SLang_Assoc_Array_Type *a, char *s, SLang_Object_Type *obj)
-{
-   unsigned long hash;
-   SLang_Object_Type *v;
-
-#if USE_CACHED_STRING
-   if ((s == Cached_String) && (a == Cached_Array))
-     {
-	v = Cached_Obj;
-	SLang_free_object (v);
-     }
-   else
-     {
-#endif
-	hash = _SLcompute_string_hash (s);
-	if (NULL != (v = find_element (a, s, hash)))
-	  SLang_free_object (v);
-	else
-	  {
-	     _SLAssoc_Array_Element_Type *e;
-	     
-	     e = create_element (a, s, hash);
-	     if (e == NULL)
-	       return -1;
-	     
-	     v = &e->value;
-	  }
-#if USE_CACHED_STRING
-     }
-#endif
-
-   *v = *obj;
-
-   return 0;
-}
-
-static void assoc_destroy (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   delete_assoc_array ((SLang_Assoc_Array_Type *) ptr);
-}
-
-static int pop_index (unsigned int num_indices,
-		      SLang_MMT_Type **mmt,
-		      SLang_Assoc_Array_Type **a,
-		      char **str)
-{
-   if (NULL == (*mmt = SLang_pop_mmt (SLANG_ASSOC_TYPE)))
-     {
-	*a = NULL;
-	*str = NULL;
-	return -1;
-     }
-
-   if ((num_indices != 1)
-       || (-1 == SLang_pop_slstring (str)))
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "Assoc_Type arrays require a single string index");
-	SLang_free_mmt (*mmt);
-	*mmt = NULL;
-	*a = NULL;
-	*str = NULL;
-	return -1;
-     }
-
-   *a = (SLang_Assoc_Array_Type *) SLang_object_from_mmt (*mmt);
-   return 0;
-}
-
-static int assoc_aget (unsigned char type, unsigned int num_indices)
-{
-   SLang_MMT_Type *mmt;
-   char *str;
-   SLang_Assoc_Array_Type *a;
-   SLang_Object_Type *obj;
-   int ret;
-
-   (void) type;
-
-   if (-1 == pop_index (num_indices, &mmt, &a, &str))
-     return -1;
-
-#if USE_CACHED_STRING
-   if ((str == Cached_String) && (a == Cached_Array))
-     obj = Cached_Obj;
-   else
-#endif
-     obj = find_element (a, str, _SLcompute_string_hash (str));
-
-   if ((obj == NULL)
-       && (a->flags & HAS_DEFAULT_VALUE))
-     obj = &a->default_value;
-
-   if (obj == NULL)
-     {
-	SLang_verror (SL_INTRINSIC_ERROR,
-		      "No such element in Assoc Array: %s", str);
-	ret = -1;
-     }
-   else
-     {
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	if (SLANG_CLASS_TYPE_SCALAR == _SLclass_Class_Type[obj->data_type])
-	  ret = SLang_push (obj);
-#endif
-	else
-	  ret = _SLpush_slang_obj (obj);
-     }
-
-   SLang_free_slstring (str);
-   SLang_free_mmt (mmt);
-   return ret;
-}
-
-static int assoc_aput (unsigned char type, unsigned int num_indices)
-{
-   SLang_MMT_Type *mmt;
-   char *str;
-   SLang_Assoc_Array_Type *a;
-   SLang_Object_Type obj;
-   int ret;
-
-   (void) type;
-
-   if (-1 == pop_index (num_indices, &mmt, &a, &str))
-     return -1;
-
-   ret = -1;
-
-   if (0 == SLang_pop (&obj))
-     {
-	if ((obj.data_type != a->type)
-#if USE_NEW_ANYTYPE_CODE
-	    && (a->type != SLANG_ANY_TYPE)
-#endif
-	    )
-	  {
-	     (void) SLang_push (&obj);
-	     if ((-1 == SLclass_typecast (a->type, 1, 1))
-		 || (-1 == SLang_pop (&obj)))
-	       goto the_return;
-	  }
-	
-	if (-1 == store_object (a, str, &obj))
-	  SLang_free_object (&obj);
-	else
-	  ret = 0;
-     }
-
-   the_return:
-   SLang_free_slstring (str);
-   SLang_free_mmt (mmt);
-   return ret;
-}
-
-static int assoc_anew (unsigned char type, unsigned int num_dims)
-{
-   SLang_MMT_Type *mmt;
-   SLang_Assoc_Array_Type *a;
-   int has_default_value;
-
-   has_default_value = 0;
-   switch (num_dims)
-     {
-      case 0:
-	type = SLANG_ANY_TYPE;
-	break;
-      case 2:
-	(void) SLreverse_stack (2);
-	has_default_value = 1;
-	/* drop */
-      case 1:
-	if (0 == _SLang_pop_datatype (&type))
-	  break;
-	num_dims--;
-	/* drop */
-      default:
-	SLdo_pop_n (num_dims);
-	SLang_verror (SL_SYNTAX_ERROR, "Usage: Assoc_Type [DataType_Type]");
-	return -1;
-     }
-
-   a = alloc_assoc_array (type, has_default_value);
-   if (a == NULL)
-     return -1;
-
-   if (NULL == (mmt = SLang_create_mmt (SLANG_ASSOC_TYPE, (VOID_STAR) a)))
-     {
-	delete_assoc_array (a);
-	return -1;
-     }
-
-   if (-1 == SLang_push_mmt (mmt))
-     {
-	SLang_free_mmt (mmt);
-	return -1;
-     }
-
-   return 0;
-}
-
-static void assoc_get_keys (SLang_Assoc_Array_Type *a)
-{
-   SLang_Array_Type *at;
-   int num;
-   unsigned int i, j;
-   char **data;
-
-   /* Note: If support for threads is added, then we need to modify this
-    * algorithm to prevent another thread from modifying the array.
-    * However, that should be handled in inner_interp.
-    */
-   num = a->num_elements;
-
-   if (NULL == (at = SLang_create_array (SLANG_STRING_TYPE, 0, NULL, &num, 1)))
-     return;
-
-   data = (char **)at->data;
-
-   i = 0;
-   for (j = 0; j < SLASSOC_HASH_TABLE_SIZE; j++)
-     {
-	_SLAssoc_Array_Element_Type *e;
-
-	e = a->elements[j];
-	while (e != NULL)
-	  {
-	     /* Next cannot fail because it is an slstring */
-	     data [i] = SLang_create_slstring (e->key);
-	     e = e->next;
-	     i++;
-	  }
-     }
-   (void) SLang_push_array (at, 1);
-}
-
-static int
-transfer_element (SLang_Class_Type *cl, VOID_STAR dest_data,
-		  SLang_Object_Type *obj)
-{
-   unsigned int sizeof_type;
-   VOID_STAR src_data;
-
-#if USE_NEW_ANYTYPE_CODE
-   if (cl->cl_data_type == SLANG_ANY_TYPE)
-     {
-	SLang_Any_Type *any;
-
-	if ((-1 == _SLpush_slang_obj (obj))
-	    || (-1 == SLang_pop_anytype (&any)))
-	  return -1;
-	
-	*(SLang_Any_Type **)dest_data = any;
-	return 0;
-     }
-#endif
-   /* Optimize for scalar */
-   if (cl->cl_class_type == SLANG_CLASS_TYPE_SCALAR)
-     {
-	sizeof_type = cl->cl_sizeof_type;
-	memcpy ((char *) dest_data, (char *)&obj->v, sizeof_type);
-	return 0;
-     }
-
-   src_data = _SLclass_get_ptr_to_value (cl, obj);
-
-   if (-1 == (*cl->cl_acopy) (cl->cl_data_type, src_data, dest_data))
-     return -1;
-
-   return 0;
-}
-
-static void assoc_get_values (SLang_Assoc_Array_Type *a)
-{
-   SLang_Array_Type *at;
-   int num;
-   unsigned int i, j;
-   char *dest_data;
-   unsigned char type;
-   SLang_Class_Type *cl;
-   unsigned int sizeof_type;
-
-   /* Note: If support for threads is added, then we need to modify this
-    * algorithm to prevent another thread from modifying the array.
-    * However, that should be handled in inner_interp.
-    */
-   num = a->num_elements;
-   type = a->type;
-
-   cl = _SLclass_get_class (type);
-   sizeof_type = cl->cl_sizeof_type;
-
-   if (NULL == (at = SLang_create_array (type, 0, NULL, &num, 1)))
-     return;
-
-   dest_data = (char *)at->data;
-
-   i = 0;
-   for (j = 0; j < SLASSOC_HASH_TABLE_SIZE; j++)
-     {
-	_SLAssoc_Array_Element_Type *e;
-
-	e = a->elements[j];
-	while (e != NULL)
-	  {
-	     if (-1 == transfer_element (cl, (VOID_STAR) dest_data, &e->value))
-	       {
-		  SLang_free_array (at);
-		  return;
-	       }
-
-	     dest_data += sizeof_type;
-	     e = e->next;
-	     i++;
-	  }
-     }
-   (void) SLang_push_array (at, 1);
-}
-
-static int assoc_key_exists (SLang_Assoc_Array_Type *a, char *key)
-{
-   return (NULL != find_element (a, key, _SLcompute_string_hash (key)));
-}
-
-static void assoc_delete_key (SLang_Assoc_Array_Type *a, char *key)
-{
-   unsigned int h;
-   _SLAssoc_Array_Element_Type *v, *v0;
-
-   h = (unsigned int) (_SLcompute_string_hash (key) % SLASSOC_HASH_TABLE_SIZE);
-
-   v0 = NULL;
-   v = a->elements[h];
-   while (v != NULL)
-     {
-	if (v->key == key)
-	  {
-	     if (v0 != NULL)
-	       v0->next = v->next;
-	     else
-	       a->elements[h] = v->next;
-
-	     free_element (v);
-	     a->num_elements -= 1;
-	     return;
-	  }
-	v0 = v;
-	v = v->next;
-     }
-
-   /* No such element.  Let it pass with no error. */
-}
-
-#define A SLANG_ASSOC_TYPE
-#define S SLANG_STRING_TYPE
-static SLang_Intrin_Fun_Type Assoc_Table [] =
-{
-   MAKE_INTRINSIC_1("assoc_get_keys", assoc_get_keys, SLANG_VOID_TYPE, A),
-   MAKE_INTRINSIC_1("assoc_get_values", assoc_get_values, SLANG_VOID_TYPE, A),
-   MAKE_INTRINSIC_2("assoc_key_exists", assoc_key_exists, SLANG_INT_TYPE, A, S),
-   MAKE_INTRINSIC_2("assoc_delete_key", assoc_delete_key, SLANG_VOID_TYPE, A, S),
-
-   SLANG_END_INTRIN_FUN_TABLE
-};
-#undef A
-#undef S
-
-static int assoc_length (unsigned char type, VOID_STAR v, unsigned int *len)
-{
-   SLang_Assoc_Array_Type *a;
-
-   (void) type;
-   a = (SLang_Assoc_Array_Type *) SLang_object_from_mmt (*(SLang_MMT_Type **)v);
-   *len = a->num_elements;
-   return 0;
-}
-
-struct _SLang_Foreach_Context_Type
-{
-   SLang_MMT_Type *mmt;
-   SLang_Assoc_Array_Type *a;
-   unsigned int this_hash_index;
-   unsigned int next_same_hash_index;
-#define CTX_WRITE_KEYS		1
-#define CTX_WRITE_VALUES	2
-   unsigned char flags;
-};
-
-static SLang_Foreach_Context_Type *
-cl_foreach_open (unsigned char type, unsigned int num)
-{
-   SLang_Foreach_Context_Type *c;
-   unsigned char flags;
-   SLang_MMT_Type *mmt;
-
-   (void) type;
-
-   if (NULL == (mmt = SLang_pop_mmt (SLANG_ASSOC_TYPE)))
-     return NULL;
-
-   flags = 0;
-
-   while (num--)
-     {
-	char *s;
-
-	if (-1 == SLang_pop_slstring (&s))
-	  {
-	     SLang_free_mmt (mmt);
-	     return NULL;
-	  }
-
-	if (0 == strcmp (s, "keys"))
-	  flags |= CTX_WRITE_KEYS;
-	else if (0 == strcmp (s, "values"))
-	  flags |= CTX_WRITE_VALUES;
-	else
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED,
-			   "using '%s' not supported by SLassoc_Type",
-			   s);
-	     SLang_free_slstring (s);
-	     SLang_free_mmt (mmt);
-	     return NULL;
-	  }
-
-	SLang_free_slstring (s);
-     }
-
-   if (NULL == (c = (SLang_Foreach_Context_Type *) SLmalloc (sizeof (SLang_Foreach_Context_Type))))
-     {
-	SLang_free_mmt (mmt);
-	return NULL;
-     }
-
-   memset ((char *) c, 0, sizeof (SLang_Foreach_Context_Type));
-
-   if (flags == 0) flags = CTX_WRITE_VALUES|CTX_WRITE_KEYS;
-
-   c->flags = flags;
-   c->mmt = mmt;
-   c->a = (SLang_Assoc_Array_Type *) SLang_object_from_mmt (mmt);
-
-   return c;
-}
-
-static void cl_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   if (c == NULL) return;
-   SLang_free_mmt (c->mmt);
-   SLfree ((char *) c);
-}
-
-static int cl_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   SLang_Assoc_Array_Type *a;
-   _SLAssoc_Array_Element_Type *e;
-   unsigned int i, j;
-
-   (void) type;
-
-   if (c == NULL)
-     return -1;
-
-   a = c->a;
-
-   i = c->this_hash_index;
-   if (i >= SLASSOC_HASH_TABLE_SIZE)
-     return 0;
-
-   e = a->elements[i];
-
-   j = c->next_same_hash_index;
-   c->next_same_hash_index = j + 1;
-
-   while ((j > 0) && (e != NULL))
-     {
-	j--;
-	e = e->next;
-     }
-
-   if (e == NULL)
-     {
-	do
-	  {
-	     i++;
-	     if (i >= SLASSOC_HASH_TABLE_SIZE)
-	       return 0;		       /* no more */
-	  }
-	while (a->elements [i] == NULL);
-
-	e = a->elements[i];
-	c->this_hash_index = i;
-	c->next_same_hash_index = 1;
-     }
-
-   if ((c->flags & CTX_WRITE_KEYS)
-       && (-1 == SLang_push_string (e->key)))
-     return -1;
-
-   if ((c->flags & CTX_WRITE_VALUES)
-       && (-1 == _SLpush_slang_obj (&e->value)))
-     return -1;
-
-   /* keep going */
-   return 1;
-}
-
-int SLang_init_slassoc (void)
-{
-   SLang_Class_Type *cl;
-
-   if (SLclass_is_class_defined (SLANG_ASSOC_TYPE))
-     return 0;
-
-   if (NULL == (cl = SLclass_allocate_class ("Assoc_Type")))
-     return -1;
-
-   (void) SLclass_set_destroy_function (cl, assoc_destroy);
-   (void) SLclass_set_aput_function (cl, assoc_aput);
-   (void) SLclass_set_aget_function (cl, assoc_aget);
-   (void) SLclass_set_anew_function (cl, assoc_anew);
-   cl->cl_length = assoc_length;
-   cl->cl_foreach_open = cl_foreach_open;
-   cl->cl_foreach_close = cl_foreach_close;
-   cl->cl_foreach = cl_foreach;
-
-   if (-1 == SLclass_register_class (cl, SLANG_ASSOC_TYPE, sizeof (SLang_Assoc_Array_Type), SLANG_CLASS_TYPE_MMT))
-     return -1;
-
-   if (-1 == SLadd_intrin_fun_table (Assoc_Table, "__SLASSOC__"))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slbstr.c b/mdk-stage1/slang/slbstr.c
deleted file mode 100644
index b4b8c4c51..000000000
--- a/mdk-stage1/slang/slbstr.c
+++ /dev/null
@@ -1,615 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-struct _SLang_BString_Type
-{
-   unsigned int num_refs;
-   unsigned int len;
-   int ptr_type;
-#define IS_SLSTRING		1
-#define IS_MALLOCED		2
-#define IS_NOT_TO_BE_FREED	3
-   union
-     {
-	unsigned char bytes[1];
-	unsigned char *ptr;
-     }
-   v;
-};
-
-#define BS_GET_POINTER(b) ((b)->ptr_type ? (b)->v.ptr : (b)->v.bytes)
-
-static SLang_BString_Type *create_bstring_of_type (char *bytes, unsigned int len, int type)
-{
-   SLang_BString_Type *b;
-   unsigned int size;
-
-   size = sizeof(SLang_BString_Type);
-   if (type == 0)
-     size += len;
-
-   if (NULL == (b = (SLang_BString_Type *)SLmalloc (size)))
-     return NULL;
-
-   b->len = len;
-   b->num_refs = 1;
-   b->ptr_type = type;
-
-   switch (type)
-     {
-      case 0:
-	if (bytes != NULL) memcpy ((char *) b->v.bytes, bytes, len);
-	/* Now \0 terminate it because we want to also use it as a C string
-	 * whenever possible.  Note that sizeof(SLang_BString_Type) includes
-	 * space for 1 character and we allocated len extra bytes.  Thus, it is
-	 * ok to add a \0 to the end.
-	 */
-	b->v.bytes[len] = 0;
-	break;
-
-      case IS_SLSTRING:
-	if (NULL == (b->v.ptr = (unsigned char *)SLang_create_nslstring (bytes, len)))
-	  {
-	     SLfree ((char *) b);
-	     return NULL;
-	  }
-	break;
-
-      case IS_MALLOCED:
-      case IS_NOT_TO_BE_FREED:
-	b->v.ptr = (unsigned char *)bytes;
-	bytes [len] = 0;	       /* NULL terminate */
-	break;
-     }
-
-   return b;
-}
-
-SLang_BString_Type *
-SLbstring_create (unsigned char *bytes, unsigned int len)
-{
-   return create_bstring_of_type ((char *)bytes, len, 0);
-}
-
-/* Note that ptr must be len + 1 bytes long for \0 termination */
-SLang_BString_Type *
-SLbstring_create_malloced (unsigned char *ptr, unsigned int len, int free_on_error)
-{
-   SLang_BString_Type *b;
-
-   if (ptr == NULL)
-     return NULL;
-
-   if (NULL == (b = create_bstring_of_type ((char *)ptr, len, IS_MALLOCED)))
-     {
-	if (free_on_error)
-	  SLfree ((char *) ptr);
-     }
-   return b;
-}
-
-SLang_BString_Type *SLbstring_create_slstring (char *s)
-{
-   if (s == NULL)
-     return NULL;
-
-   return create_bstring_of_type (s, strlen (s), IS_SLSTRING);
-}
-
-SLang_BString_Type *SLbstring_dup (SLang_BString_Type *b)
-{
-   if (b != NULL)
-     b->num_refs += 1;
-
-   return b;
-}
-
-unsigned char *SLbstring_get_pointer (SLang_BString_Type *b, unsigned int *len)
-{
-   if (b == NULL)
-     {
-	*len = 0;
-	return NULL;
-     }
-   *len = b->len;
-   return BS_GET_POINTER(b);
-}
-
-void SLbstring_free (SLang_BString_Type *b)
-{
-   if (b == NULL)
-     return;
-
-   if (b->num_refs > 1)
-     {
-	b->num_refs -= 1;
-	return;
-     }
-
-   switch (b->ptr_type)
-     {
-      case 0:
-      case IS_NOT_TO_BE_FREED:
-      default:
-	break;
-
-      case IS_SLSTRING:
-	SLang_free_slstring ((char *)b->v.ptr);
-	break;
-
-      case IS_MALLOCED:
-	SLfree ((char *)b->v.ptr);
-	break;
-     }
-
-   SLfree ((char *) b);
-}
-
-int SLang_pop_bstring (SLang_BString_Type **b)
-{
-   return SLclass_pop_ptr_obj (SLANG_BSTRING_TYPE, (VOID_STAR *)b);
-}
-
-int SLang_push_bstring (SLang_BString_Type *b)
-{
-   if (b == NULL)
-     return SLang_push_null ();
-
-   b->num_refs += 1;
-
-   if (0 == SLclass_push_ptr_obj (SLANG_BSTRING_TYPE, (VOID_STAR)b))
-     return 0;
-
-   b->num_refs -= 1;
-   return -1;
-}
-
-static int
-bstring_bstring_bin_op_result (int op, unsigned char a, unsigned char b,
-			       unsigned char *c)
-{
-   (void) a;
-   (void) b;
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUS:
-	*c = SLANG_BSTRING_TYPE;
-	break;
-
-      case SLANG_GT:
-      case SLANG_GE:
-      case SLANG_LT:
-      case SLANG_LE:
-      case SLANG_EQ:
-      case SLANG_NE:
-	*c = SLANG_CHAR_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int compare_bstrings (SLang_BString_Type *a, SLang_BString_Type *b)
-{
-   unsigned int len;
-   int ret;
-
-   len = a->len;
-   if (b->len < len) len = b->len;
-
-   ret = memcmp ((char *)BS_GET_POINTER(b), (char *)BS_GET_POINTER(a), len);
-   if (ret != 0)
-     return ret;
-
-   if (a->len > b->len)
-     return 1;
-   if (a->len == b->len)
-     return 0;
-
-   return -1;
-}
-
-static SLang_BString_Type *
-concat_bstrings (SLang_BString_Type *a, SLang_BString_Type *b)
-{
-   unsigned int len;
-   SLang_BString_Type *c;
-   char *bytes;
-
-   len = a->len + b->len;
-
-   if (NULL == (c = SLbstring_create (NULL, len)))
-     return NULL;
-
-   bytes = (char *)BS_GET_POINTER(c);
-
-   memcpy (bytes, (char *)BS_GET_POINTER(a), a->len);
-   memcpy (bytes + a->len, (char *)BS_GET_POINTER(b), b->len);
-
-   return c;
-}
-
-static void free_n_bstrings (SLang_BString_Type **a, unsigned int n)
-{
-   unsigned int i;
-
-   if (a == NULL) return;
-
-   for (i = 0; i < n; i++)
-     {
-	SLbstring_free (a[i]);
-	a[i] = NULL;
-     }
-}
-
-static int
-bstring_bstring_bin_op (int op,
-			unsigned char a_type, VOID_STAR ap, unsigned int na,
-			unsigned char b_type, VOID_STAR bp, unsigned int nb,
-			VOID_STAR cp)
-{
-   char *ic;
-   SLang_BString_Type **a, **b, **c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-
-   (void) a_type;
-   (void) b_type;
-
-   if (na == 1) da = 0; else da = 1;
-   if (nb == 1) db = 0; else db = 1;
-
-   if (na > nb) n_max = na; else n_max = nb;
-
-   a = (SLang_BString_Type **) ap;
-   b = (SLang_BString_Type **) bp;
-   for (n = 0; n < n_max; n++)
-     {
-	if ((*a == NULL) || (*b == NULL))
-	  {
-	     SLang_verror (SL_VARIABLE_UNINITIALIZED,
-			   "Binary string element[%u] not initialized for binary operation", n);
-	     return -1;
-	  }
-	a += da; b += db;
-     }
-
-   a = (SLang_BString_Type **) ap;
-   b = (SLang_BString_Type **) bp;
-   ic = (char *) cp;
-   c = NULL;
-
-   switch (op)
-     {
-       case SLANG_PLUS:
-	/* Concat */
-	c = (SLang_BString_Type **) cp;
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (NULL == (c[n] = concat_bstrings (*a, *b)))
-	       goto return_error;
-
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (0 != compare_bstrings (*a, *b));
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_GT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (compare_bstrings (*a, *b) > 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_GE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (compare_bstrings (*a, *b) >= 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_LT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (compare_bstrings (*a, *b) < 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_LE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (compare_bstrings (*a, *b) <= 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_EQ:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (compare_bstrings (*a, *b) == 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-     }
-   return 1;
-
-   return_error:
-   if (c != NULL)
-     {
-	free_n_bstrings (c, n);
-	while (n < n_max)
-	  {
-	     c[n] = NULL;
-	     n++;
-	  }
-     }
-   return -1;
-}
-
-/* If preserve_ptr, then use a[i] as the bstring data.  See how this function
- * is called by the binary op routines for why.
- */
-static SLang_BString_Type **
-make_n_bstrings (SLang_BString_Type **b, char **a, unsigned int n, int ptr_type)
-{
-   unsigned int i;
-   int malloc_flag;
-
-   malloc_flag = 0;
-   if (b == NULL)
-     {
-	b = (SLang_BString_Type **) SLmalloc ((n + 1) * sizeof (SLang_BString_Type *));
-	if (b == NULL)
-	  return NULL;
-	malloc_flag = 1;
-     }
-
-   for (i = 0; i < n; i++)
-     {
-	char *s = a[i];
-
-	if (s == NULL)
-	  {
-	     b[i] = NULL;
-	     continue;
-	  }
-
-	if (NULL == (b[i] = create_bstring_of_type (s, strlen(s), ptr_type)))
-	  {
-	     free_n_bstrings (b, i);
-	     if (malloc_flag) SLfree ((char *) b);
-	     return NULL;
-	  }
-     }
-
-   return b;
-}
-
-static int
-bstring_string_bin_op (int op,
-		       unsigned char a_type, VOID_STAR ap, unsigned int na,
-		       unsigned char b_type, VOID_STAR bp, unsigned int nb,
-		       VOID_STAR cp)
-{
-   SLang_BString_Type **b;
-   int ret;
-
-   if (NULL == (b = make_n_bstrings (NULL, (char **)bp, nb, IS_NOT_TO_BE_FREED)))
-     return -1;
-
-   b_type = SLANG_BSTRING_TYPE;
-   ret = bstring_bstring_bin_op (op,
-				 a_type, ap, na,
-				 b_type, (VOID_STAR) b, nb,
-				 cp);
-   free_n_bstrings (b, nb);
-   SLfree ((char *) b);
-   return ret;
-}
-
-static int
-string_bstring_bin_op (int op,
-		       unsigned char a_type, VOID_STAR ap, unsigned int na,
-		       unsigned char b_type, VOID_STAR bp, unsigned int nb,
-		       VOID_STAR cp)
-{
-   SLang_BString_Type **a;
-   int ret;
-
-   if (NULL == (a = make_n_bstrings (NULL, (char **)ap, na, IS_NOT_TO_BE_FREED)))
-     return -1;
-
-   a_type = SLANG_BSTRING_TYPE;
-   ret = bstring_bstring_bin_op (op,
-				 a_type, (VOID_STAR) a, na,
-				 b_type, bp, nb,
-				 cp);
-   free_n_bstrings (a, na);
-   SLfree ((char *) a);
-
-   return ret;
-}
-
-static void bstring_destroy (unsigned char unused, VOID_STAR s)
-{
-   (void) unused;
-   SLbstring_free (*(SLang_BString_Type **) s);
-}
-
-static int bstring_push (unsigned char unused, VOID_STAR sptr)
-{
-   (void) unused;
-
-   return SLang_push_bstring (*(SLang_BString_Type **) sptr);
-}
-
-static int string_to_bstring (unsigned char a_type, VOID_STAR ap, unsigned int na,
-			      unsigned char b_type, VOID_STAR bp)
-{
-   char **s;
-   SLang_BString_Type **b;
-
-   (void) a_type;
-   (void) b_type;
-
-   s = (char **) ap;
-   b = (SLang_BString_Type **) bp;
-
-   if (NULL == make_n_bstrings (b, s, na, IS_SLSTRING))
-     return -1;
-
-   return 1;
-}
-
-static int bstring_to_string (unsigned char a_type, VOID_STAR ap, unsigned int na,
-			      unsigned char b_type, VOID_STAR bp)
-{
-   char **s;
-   unsigned int i;
-   SLang_BString_Type **a;
-
-   (void) a_type;
-   (void) b_type;
-
-   s = (char **) bp;
-   a = (SLang_BString_Type **) ap;
-
-   for (i = 0; i < na; i++)
-     {
-	SLang_BString_Type *ai = a[i];
-
-	if (ai == NULL)
-	  {
-	     s[i] = NULL;
-	     continue;
-	  }
-
-	if (NULL == (s[i] = SLang_create_slstring ((char *)BS_GET_POINTER(ai))))
-	  {
-	     while (i != 0)
-	       {
-		  i--;
-		  SLang_free_slstring (s[i]);
-		  s[i] = NULL;
-	       }
-	     return -1;
-	  }
-     }
-
-   return 1;
-}
-
-static char *bstring_string (unsigned char type, VOID_STAR v)
-{
-   SLang_BString_Type *s;
-   unsigned char buf[128];
-   unsigned char *bytes, *bytes_max;
-   unsigned char *b, *bmax;
-
-   (void) type;
-
-   s = *(SLang_BString_Type **) v;
-   bytes = BS_GET_POINTER(s);
-   bytes_max = bytes + s->len;
-
-   b = buf;
-   bmax = buf + (sizeof (buf) - 4);
-
-   while (bytes < bytes_max)
-     {
-	unsigned char ch = *bytes;
-
-	if ((ch < 32) || (ch >= 127) || (ch == '\\'))
-	  {
-	     if (b + 4 > bmax)
-	       break;
-
-	     sprintf ((char *) b, "\\%03o", ch);
-	     b += 4;
-	  }
-	else
-	  {
-	     if (b == bmax)
-	       break;
-
-	     *b++ = ch;
-	  }
-
-	bytes++;
-     }
-
-   if (bytes < bytes_max)
-     {
-	*b++ = '.';
-	*b++ = '.';
-	*b++ = '.';
-     }
-   *b = 0;
-
-   return SLmake_string ((char *)buf);
-}
-
-static unsigned int bstrlen_cmd (SLang_BString_Type *b)
-{
-   return b->len;
-}
-
-static SLang_Intrin_Fun_Type BString_Table [] = /*{{{*/
-{
-   MAKE_INTRINSIC_1("bstrlen",  bstrlen_cmd, SLANG_UINT_TYPE, SLANG_BSTRING_TYPE),
-   MAKE_INTRINSIC_0("pack", _SLpack, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_2("unpack", _SLunpack, SLANG_VOID_TYPE, SLANG_STRING_TYPE, SLANG_BSTRING_TYPE),
-   MAKE_INTRINSIC_1("pad_pack_format", _SLpack_pad_format, SLANG_VOID_TYPE, SLANG_STRING_TYPE),
-   MAKE_INTRINSIC_1("sizeof_pack", _SLpack_compute_size, SLANG_UINT_TYPE, SLANG_STRING_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int _SLang_init_bstring (void)
-{
-   SLang_Class_Type *cl;
-
-   if (NULL == (cl = SLclass_allocate_class ("BString_Type")))
-     return -1;
-   (void) SLclass_set_destroy_function (cl, bstring_destroy);
-   (void) SLclass_set_push_function (cl, bstring_push);
-   (void) SLclass_set_string_function (cl, bstring_string);
-
-   if (-1 == SLclass_register_class (cl, SLANG_BSTRING_TYPE, sizeof (char *),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   if ((-1 == SLclass_add_typecast (SLANG_BSTRING_TYPE, SLANG_STRING_TYPE, bstring_to_string, 1))
-       || (-1 == SLclass_add_typecast (SLANG_STRING_TYPE, SLANG_BSTRING_TYPE, string_to_bstring, 1))
-       || (-1 == SLclass_add_binary_op (SLANG_BSTRING_TYPE, SLANG_BSTRING_TYPE, bstring_bstring_bin_op, bstring_bstring_bin_op_result))
-       || (-1 == SLclass_add_binary_op (SLANG_STRING_TYPE, SLANG_BSTRING_TYPE, string_bstring_bin_op, bstring_bstring_bin_op_result))
-       || (-1 == SLclass_add_binary_op (SLANG_BSTRING_TYPE, SLANG_STRING_TYPE, bstring_string_bin_op, bstring_bstring_bin_op_result)))
-
-     return -1;
-
-   if (-1 == SLadd_intrin_fun_table (BString_Table, NULL))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slclass.c b/mdk-stage1/slang/slclass.c
deleted file mode 100644
index 733888cb8..000000000
--- a/mdk-stage1/slang/slclass.c
+++ /dev/null
@@ -1,1391 +0,0 @@
-/* User defined objects */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-unsigned char _SLclass_Class_Type [256];
-#endif
-
-static SLang_Class_Type *Registered_Types[256];
-SLang_Class_Type *_SLclass_get_class (unsigned char type)
-{
-   SLang_Class_Type *cl;
-
-   cl = Registered_Types [type];
-   if (cl == NULL)
-     SLang_exit_error ("Application error: Type %d not registered", (int) type);
-
-   return cl;
-}
-
-int SLclass_is_class_defined (unsigned char type)
-{
-   return (NULL != Registered_Types[type]);
-}
-
-VOID_STAR _SLclass_get_ptr_to_value (SLang_Class_Type *cl,
-				     SLang_Object_Type *obj)
-{
-   VOID_STAR p;
-
-   switch (cl->cl_class_type)
-     {
-      case SLANG_CLASS_TYPE_MMT:
-      case SLANG_CLASS_TYPE_PTR:
-      case SLANG_CLASS_TYPE_SCALAR:
-	p = (VOID_STAR) &obj->v;
-	break;
-
-      case SLANG_CLASS_TYPE_VECTOR:
-	p = obj->v.ptr_val;
-	break;
-
-      default:
-	p = NULL;
-     }
-   return p;
-}
-
-char *SLclass_get_datatype_name (unsigned char stype)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (stype);
-   return cl->cl_name;
-}
-
-static int method_undefined_error (unsigned char type, char *method, char *name)
-{
-   if (name == NULL) name = SLclass_get_datatype_name (type);
-
-   SLang_verror (SL_TYPE_MISMATCH, "%s method not defined for %s",
-		 method, name);
-   return -1;
-}
-
-static int
-scalar_vector_bin_op_result (int op, unsigned char a, unsigned char b,
-			     unsigned char *c)
-{
-   (void) a; (void) b;
-   switch (op)
-     {
-      case SLANG_NE:
-      case SLANG_EQ:
-	*c = SLANG_INT_TYPE;
-	return 1;
-     }
-   return 0;
-}
-
-static int
-scalar_vector_bin_op (int op,
-		      unsigned char a_type, VOID_STAR ap, unsigned int na,
-		      unsigned char b_type, VOID_STAR bp, unsigned int nb,
-		      VOID_STAR cp)
-{
-   int *c;
-   char *a, *b;
-   unsigned int da, db;
-   unsigned int n, n_max;
-   unsigned int data_type_len;
-   SLang_Class_Type *cl;
-
-   (void) b_type;
-   cl = _SLclass_get_class (a_type);
-
-   data_type_len = cl->cl_sizeof_type;
-
-   a = (char *) ap;
-   b = (char *) bp;
-   c = (int *) cp;
-
-   if (na == 1) da = 0; else da = data_type_len;
-   if (nb == 1) db = 0; else db = data_type_len;
-   if (na > nb) n_max = na; else n_max = nb;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_NE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (0 != SLMEMCMP(a, b, data_type_len));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ:
-	for (n = 0; n < n_max; n++)
-	  {
-	     c[n] = (0 == SLMEMCMP(a, b, data_type_len));
-	     a += da; b += db;
-	  }
-	break;
-     }
-   return 1;
-}
-
-static int scalar_fread (unsigned char type, FILE *fp, VOID_STAR ptr,
-			 unsigned int desired, unsigned int *actual)
-{
-   unsigned int n;
-
-   n = fread ((char *) ptr, _SLclass_get_class (type)->cl_sizeof_type,
-	      desired, fp);
-   *actual = n;
-   return 0;
-}
-
-static int scalar_fwrite (unsigned char type, FILE *fp, VOID_STAR ptr,
-			  unsigned int desired, unsigned int *actual)
-{
-   unsigned int n;
-
-   n = fwrite ((char *) ptr, _SLclass_get_class (type)->cl_sizeof_type,
-	       desired, fp);
-   *actual = n;
-   return 0;
-}
-
-static int vector_apush (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   return (*cl->cl_push)(type, (VOID_STAR) &ptr);
-}
-
-static int vector_apop (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   return (*cl->cl_pop)(type, (VOID_STAR) &ptr);
-}
-
-static int default_push_mmt (unsigned char type_unused, VOID_STAR ptr)
-{
-   SLang_MMT_Type *ref;
-
-   (void) type_unused;
-   ref = *(SLang_MMT_Type **) ptr;
-   return SLang_push_mmt (ref);
-}
-
-static void default_destroy_simple (unsigned char type_unused, VOID_STAR ptr_unused)
-{
-   (void) type_unused;
-   (void) ptr_unused;
-}
-
-static void default_destroy_user (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   SLang_free_mmt (*(SLang_MMT_Type **) ptr);
-}
-
-static int default_pop (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_pop_ptr_obj (type, (VOID_STAR *) ptr);
-}
-
-static int default_datatype_deref (unsigned char type)
-{
-   return method_undefined_error (type, "datatype_deref", NULL);
-}
-
-static int default_acopy (unsigned char type, VOID_STAR from, VOID_STAR to)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   if (-1 == (*cl->cl_apush) (type, from))
-     return -1;
-   return (*cl->cl_apop) (type, to);
-}
-
-static int default_dereference_object (unsigned char type, VOID_STAR ptr)
-{
-   (void) ptr;
-   return method_undefined_error (type, "dereference", NULL);
-}
-
-static char *default_string (unsigned char stype, VOID_STAR v)
-{
-   char buf [256];
-   char *s;
-#if SLANG_HAS_COMPLEX
-   double *cplx;
-#endif
-   s = buf;
-
-   switch (stype)
-     {
-      case SLANG_STRING_TYPE:
-	s = *(char **) v;
-	break;
-
-      case SLANG_NULL_TYPE:
-	s = "NULL";
-	break;
-
-      case SLANG_DATATYPE_TYPE:
-	s = SLclass_get_datatype_name ((unsigned char) *(int *)v);
-	break;
-
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	cplx = *(double **) v;
-	if (cplx[1] < 0)
-	  sprintf (s, "(%g - %gi)", cplx [0], -cplx [1]);
-	else
-	  sprintf (s, "(%g + %gi)", cplx [0], cplx [1]);
-	break;
-#endif
-      default:
-	s = SLclass_get_datatype_name (stype);
-     }
-
-   return SLmake_string (s);
-}
-
-static int
-use_cmp_bin_op_result (int op, unsigned char a, unsigned char b,
-		       unsigned char *c)
-{
-   if (a != b)
-     return 0;
-   switch (op)
-     {
-      case SLANG_NE:
-      case SLANG_EQ:
-      case SLANG_LT:
-      case SLANG_LE:
-      case SLANG_GT:
-      case SLANG_GE:
-	*c = SLANG_INT_TYPE;
-	return 1;
-     }
-   return 0;
-}
-
-static int
-use_cmp_bin_op (int op,
-		unsigned char a_type, VOID_STAR ap, unsigned int na,
-		unsigned char b_type, VOID_STAR bp, unsigned int nb,
-		VOID_STAR cp)
-{
-   int *c;
-   char *a, *b;
-   unsigned int da, db;
-   unsigned int n, n_max;
-   unsigned int data_type_len;
-   SLang_Class_Type *cl;
-   int (*cmp)(unsigned char, VOID_STAR, VOID_STAR, int *);
-
-   (void) b_type;
-   cl = _SLclass_get_class (a_type);
-   cmp = cl->cl_cmp;
-   data_type_len = cl->cl_sizeof_type;
-
-   a = (char *) ap;
-   b = (char *) bp;
-   c = (int *) cp;
-
-   if (na == 1) da = 0; else da = data_type_len;
-   if (nb == 1) db = 0; else db = data_type_len;
-   if (na > nb) n_max = na; else n_max = nb;
-
-   switch (op)
-     {
-	int result;
-	
-      default:
-	return 0;
-
-      case SLANG_NE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result != 0);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result == 0);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_GT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result > 0);
-	     a += da; b += db;
-	  }
-	break;
-      case SLANG_GE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result >= 0);
-	     a += da; b += db;
-	  }
-	break;
-      case SLANG_LT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result < 0);
-	     a += da; b += db;
-	  }
-	break;
-      case SLANG_LE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (-1 == (*cmp) (a_type, (VOID_STAR)a, (VOID_STAR)b, &result))
-	       return -1;
-	     c[n] = (result <= 0);
-	     a += da; b += db;
-	  }
-	break;
-     }
-   return 1;
-}
-
-
-int SLclass_get_class_id (SLang_Class_Type *cl)
-{
-   if (cl == NULL)
-     return -1;
-   return (int) cl->cl_data_type;
-}
-
-SLang_Class_Type *SLclass_allocate_class (char *name)
-{
-   SLang_Class_Type *cl;
-   unsigned int i;
-
-   for (i = 0; i < 256; i++)
-     {
-	cl = Registered_Types [i];
-	if ((cl != NULL)
-	    && (0 == strcmp (cl->cl_name, name)))
-	  {
-	     SLang_verror (SL_DUPLICATE_DEFINITION, "Type name %s already exists", name);
-	     return NULL;
-	  }
-     }
-
-   cl = (SLang_Class_Type *) SLmalloc (sizeof (SLang_Class_Type));
-   if (cl == NULL) return NULL;
-
-   SLMEMSET ((char *) cl, 0, sizeof (SLang_Class_Type));
-
-   if (NULL == (cl->cl_name = SLang_create_slstring (name)))
-     {
-	SLfree ((char *) cl);
-	return NULL;
-     }
-
-   return cl;
-}
-
-static int DataType_Ids [256];
-
-int _SLang_push_datatype (unsigned char data_type)
-{
-   /* This data type could be a copy of another type, e.g., short and
-    * int if they are the same size (Int16 == Short).  So, make sure
-    * we push the original and not the copy. 
-    */
-   data_type = _SLclass_get_class (data_type)->cl_data_type;
-   return SLclass_push_int_obj (SLANG_DATATYPE_TYPE, (int) data_type);
-}
-
-static int datatype_deref (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Class_Type *cl;
-   int status;
-
-   /* The parser generated code for this as if a function call were to be
-    * made.  However, we are calling the deref object routine
-    * instead of the function call.  So, I must simulate the function call.
-    */
-   if (-1 == _SL_increment_frame_pointer ())
-     return -1;
-
-   type = (unsigned char) *(int *) ptr;
-   cl = _SLclass_get_class (type);
-   status = (*cl->cl_datatype_deref) (type);
-
-   (void) _SL_decrement_frame_pointer ();
-   return status;
-}
-
-static int datatype_push (unsigned char type_unused, VOID_STAR ptr)
-{
-   (void) type_unused;
-   return _SLang_push_datatype (*(int *) ptr);
-}
-
-int _SLang_pop_datatype (unsigned char *type)
-{
-   int i;
-
-   if (-1 == SLclass_pop_int_obj (SLANG_DATATYPE_TYPE, &i))
-     return -1;
-
-   *type = (unsigned char) i;
-   return 0;
-}
-
-static int datatype_pop (unsigned char type, VOID_STAR ptr)
-{
-   if (-1 == _SLang_pop_datatype (&type))
-     return -1;
-
-   *(int *) ptr = type;
-   return 0;
-}
-
-int _SLclass_init (void)
-{
-   SLang_Class_Type *cl;
-
-   /* First initialize the container classes.  This is so binary operations
-    * added later will work with them.
-    */
-   if (-1 == _SLarray_init_slarray ())
-     return -1;
-
-   /* DataType_Type */
-   if (NULL == (cl = SLclass_allocate_class ("DataType_Type")))
-     return -1;
-   cl->cl_pop = datatype_pop;
-   cl->cl_push = datatype_push;
-   cl->cl_dereference = datatype_deref;
-   if (-1 == SLclass_register_class (cl, SLANG_DATATYPE_TYPE, sizeof(int),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-
-   return 0;
-}
-
-static int register_new_datatype (char *name, unsigned char type)
-{
-   DataType_Ids [type] = type;
-   return SLadd_intrinsic_variable (name, (VOID_STAR) (DataType_Ids + type),
-				    SLANG_DATATYPE_TYPE, 1);
-}
-
-int SLclass_create_synonym (char *name, unsigned char type)
-{
-   if (NULL == _SLclass_get_class (type))
-     return -1;
-
-   return register_new_datatype (name, type);
-}
-
-int _SLclass_copy_class (unsigned char to, unsigned char from)
-{
-   SLang_Class_Type *cl = _SLclass_get_class (from);
-
-   if (Registered_Types[to] != NULL)
-     SLang_exit_error ("Application error: Class already exists");
-
-   Registered_Types[to] = cl;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (to != SLANG_UNDEFINED_TYPE)
-     _SLclass_Class_Type [to] = cl->cl_class_type;
-#endif
-   return 0;
-}
-
-int SLclass_register_class (SLang_Class_Type *cl, unsigned char type, unsigned int type_size, unsigned char class_type)
-{
-   char *name;
-   unsigned int i;
-   int can_binop = 1;		       /* scalar_vector_bin_op should work
-					* for all data types.
-					*/
-
-   if (type == SLANG_VOID_TYPE) for (i = 0; i < 256; i++)
-     {
-	if ((Registered_Types[i] == NULL)
-	    && (i != SLANG_VOID_TYPE))
-	  {
-	     type = (unsigned char) i;
-	     break;
-	  }
-     }
-
-   if ((NULL != Registered_Types [type])
-       || (type == SLANG_VOID_TYPE))
-     {
-	SLang_verror (SL_APPLICATION_ERROR, "Class type %d already in use", (int) type);
-	return -1;
-     }
-
-   cl->cl_data_type = type;
-   cl->cl_class_type = class_type;
-   name = cl->cl_name;
-
-   switch (class_type)
-     {
-      case SLANG_CLASS_TYPE_MMT:
-	if (cl->cl_push == NULL) cl->cl_push = default_push_mmt;
-	if (cl->cl_destroy == NULL)
-	  return method_undefined_error (type, "destroy", name);
-	cl->cl_user_destroy_fun = cl->cl_destroy;
-	cl->cl_destroy = default_destroy_user;
-	type_size = sizeof (VOID_STAR);
-	break;
-
-      case SLANG_CLASS_TYPE_SCALAR:
-	if (cl->cl_destroy == NULL) cl->cl_destroy = default_destroy_simple;
-	if ((type_size == 0)
-	    || (type_size > sizeof (_SL_Object_Union_Type)))
-	  {
-	     SLang_verror (SL_INVALID_PARM,
-			   "Type size for %s not appropriate for SCALAR type",
-			   name);
-	     return -1;
-	  }
-	if (cl->cl_pop == NULL)
-	  return method_undefined_error (type, "pop", name);
-	if (cl->cl_fread == NULL) cl->cl_fread = scalar_fread;
-	if (cl->cl_fwrite == NULL) cl->cl_fwrite = scalar_fwrite;
-
-	can_binop = 1;
-	break;
-
-      case SLANG_CLASS_TYPE_PTR:
-	if (cl->cl_destroy == NULL)
-	  return method_undefined_error (type, "destroy", name);
-	type_size = sizeof (VOID_STAR);
-	break;
-
-      case SLANG_CLASS_TYPE_VECTOR:
-	if (cl->cl_destroy == NULL)
-	  return method_undefined_error (type, "destroy", name);
-	if (cl->cl_pop == NULL)
-	  return method_undefined_error (type, "pop", name);
-	cl->cl_apop = vector_apop;
-	cl->cl_apush = vector_apush;
-	cl->cl_adestroy = default_destroy_simple;
-	if (cl->cl_fread == NULL) cl->cl_fread = scalar_fread;
-	if (cl->cl_fwrite == NULL) cl->cl_fwrite = scalar_fwrite;
-	can_binop = 1;
-	break;
-
-      default:
-	SLang_verror (SL_INVALID_PARM, "%s: unknown class type (%d)", name, class_type);
-	return -1;
-     }
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if (type != SLANG_UNDEFINED_TYPE)
-     _SLclass_Class_Type [type] = class_type;
-#endif
-
-   if (type_size == 0)
-     {
-	SLang_verror (SL_INVALID_PARM, "type size must be non-zero for %s", name);
-	return -1;
-     }
-
-   if (cl->cl_string == NULL) cl->cl_string = default_string;
-   if (cl->cl_acopy == NULL) cl->cl_acopy = default_acopy;
-   if (cl->cl_datatype_deref == NULL) cl->cl_datatype_deref = default_datatype_deref;
-
-   if (cl->cl_pop == NULL) cl->cl_pop = default_pop;
-
-   if (cl->cl_push == NULL)
-     return method_undefined_error (type, "push", name);
-
-   if (cl->cl_byte_code_destroy == NULL)
-     cl->cl_byte_code_destroy = cl->cl_destroy;
-   if (cl->cl_push_literal == NULL)
-     cl->cl_push_literal = cl->cl_push;
-
-   if (cl->cl_dereference == NULL)
-     cl->cl_dereference = default_dereference_object;
-
-   if (cl->cl_apop == NULL) cl->cl_apop = cl->cl_pop;
-   if (cl->cl_apush == NULL) cl->cl_apush = cl->cl_push;
-   if (cl->cl_adestroy == NULL) cl->cl_adestroy = cl->cl_destroy;
-   if (cl->cl_push_intrinsic == NULL) cl->cl_push_intrinsic = cl->cl_push;
-
-   if ((cl->cl_foreach == NULL)
-       || (cl->cl_foreach_open == NULL)
-       || (cl->cl_foreach_close == NULL))
-     {
-	cl->cl_foreach = _SLarray_cl_foreach;
-	cl->cl_foreach_open = _SLarray_cl_foreach_open;
-	cl->cl_foreach_close = _SLarray_cl_foreach_close;
-     }
-
-   cl->cl_sizeof_type = type_size;
-
-   if (NULL == (cl->cl_transfer_buf = (VOID_STAR) SLmalloc (type_size)))
-     return -1;
-
-   Registered_Types[type] = cl;
-
-   if (-1 == register_new_datatype (name, type))
-     return -1;
-
-   if (cl->cl_cmp != NULL)
-     {
-	if (-1 == SLclass_add_binary_op (type, type, use_cmp_bin_op, use_cmp_bin_op_result))
-	  return -1;
-     }
-   else if (can_binop
-	    && (-1 == SLclass_add_binary_op (type, type, scalar_vector_bin_op, scalar_vector_bin_op_result)))
-     return -1;
-
-   cl->cl_anytype_typecast = _SLanytype_typecast;
-
-   return 0;
-}
-
-int SLclass_add_math_op (unsigned char type,
-			 int (*handler)(int,
-					unsigned char, VOID_STAR, unsigned int,
-					VOID_STAR),
-			 int (*result) (int, unsigned char, unsigned char *))
-{
-   SLang_Class_Type *cl = _SLclass_get_class (type);
-
-   cl->cl_math_op = handler;
-   cl->cl_math_op_result_type = result;
-   return 0;
-}
-
-int SLclass_add_binary_op (unsigned char a, unsigned char b,
-			   int (*f) (int,
-				     unsigned char, VOID_STAR, unsigned int,
-				     unsigned char, VOID_STAR, unsigned int,
-				     VOID_STAR),
-			   int (*r) (int, unsigned char, unsigned char, unsigned char *))
-{
-   SLang_Class_Type *cl;
-   SL_OOBinary_Type *ab;
-
-   if ((f == NULL) || (r == NULL))
-     {
-	SLang_verror (SL_INVALID_PARM, "SLclass_add_binary_op");
-	return -1;
-     }
-
-   cl = _SLclass_get_class (a);
-   (void) _SLclass_get_class (b);
-
-   if (NULL == (ab = (SL_OOBinary_Type *) SLmalloc (sizeof(SL_OOBinary_Type))))
-     return -1;
-
-   ab->data_type = b;
-   ab->binary_function = f;
-   ab->binary_result = r;
-   ab->next = cl->cl_binary_ops;
-   cl->cl_binary_ops = ab;
-
-   if ((a != SLANG_ARRAY_TYPE)
-       && (b != SLANG_ARRAY_TYPE))
-     {
-	if ((-1 == _SLarray_add_bin_op (a))
-	    || (-1 == _SLarray_add_bin_op (b)))
-	  return -1;
-     }
-
-   return 0;
-}
-
-int SLclass_add_unary_op (unsigned char type,
-			  int (*f)(int,
-				   unsigned char, VOID_STAR, unsigned int,
-				   VOID_STAR),
-			  int (*r)(int, unsigned char, unsigned char *))
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   if ((f == NULL) || (r == NULL))
-     {
-	SLang_verror (SL_INVALID_PARM, "SLclass_add_unary_op");
-	return -1;
-     }
-
-   cl->cl_unary_op = f;
-   cl->cl_unary_op_result_type = r;
-
-   return 0;
-}
-
-int SLclass_add_app_unary_op (unsigned char type,
-			      int (*f)(int,
-				       unsigned char, VOID_STAR, unsigned int,
-				       VOID_STAR),
-			      int (*r)(int, unsigned char, unsigned char *))
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   if ((f == NULL) || (r == NULL))
-     {
-	SLang_verror (SL_INVALID_PARM, "SLclass_add_app_unary_op");
-	return -1;
-     }
-
-   cl->cl_app_unary_op = f;
-   cl->cl_app_unary_op_result_type = r;
-
-   return 0;
-}
-
-int SLclass_set_pop_function (SLang_Class_Type *cl, int (*f)(unsigned char, VOID_STAR))
-{
-   if (cl == NULL) return -1;
-   cl->cl_pop = f;
-
-   return 0;
-}
-
-int SLclass_set_push_function (SLang_Class_Type *cl, int (*f)(unsigned char, VOID_STAR))
-{
-   if (cl == NULL) return -1;
-   cl->cl_push = f;
-
-   return 0;
-}
-
-int SLclass_set_string_function (SLang_Class_Type *cl, char *(*f)(unsigned char, VOID_STAR))
-{
-   if (cl == NULL) return -1;
-
-   cl->cl_string = f;
-   return 0;
-}
-
-int SLclass_set_destroy_function (SLang_Class_Type *cl, void (*f)(unsigned char, VOID_STAR))
-{
-   if (cl == NULL) return -1;
-
-   cl->cl_destroy = f;
-   return 0;
-}
-
-int SLclass_set_sget_function (SLang_Class_Type *cl, int (*f)(unsigned char, char *))
-{
-   if (cl == NULL) return -1;
-   cl->cl_sget = f;
-   return 0;
-}
-
-int SLclass_set_sput_function (SLang_Class_Type *cl, int (*f)(unsigned char, char *))
-{
-   if (cl == NULL) return -1;
-   cl->cl_sput = f;
-   return 0;
-}
-
-int SLclass_set_aget_function (SLang_Class_Type *cl, int (*f)(unsigned char, unsigned int))
-{
-   if (cl == NULL) return -1;
-   cl->cl_aget = f;
-   return 0;
-}
-
-int SLclass_set_aput_function (SLang_Class_Type *cl, int (*f)(unsigned char, unsigned int))
-{
-   if (cl == NULL) return -1;
-   cl->cl_aput = f;
-   return 0;
-}
-
-int SLclass_set_anew_function (SLang_Class_Type *cl, int (*f)(unsigned char, unsigned int))
-{
-   if (cl == NULL) return -1;
-   cl->cl_anew = f;
-   return 0;
-}
-
-/* Misc */
-void _SLclass_type_mismatch_error (unsigned char a, unsigned char b)
-{
-   SLang_verror (SL_TYPE_MISMATCH, "Expecting %s, found %s",
-		 SLclass_get_datatype_name (a),
-		 SLclass_get_datatype_name (b));
-}
-
-/* */
-
-static int null_binary_fun (int op,
-			    unsigned char a, VOID_STAR ap, unsigned int na,
-			    unsigned char b, VOID_STAR bp, unsigned int nb,
-			    VOID_STAR cp)
-{
-   int *ic;
-   unsigned int i;
-   int c;
-
-   (void) ap; (void) bp;
-
-   switch (op)
-     {
-      case SLANG_EQ:
-	c = (a == b);
-	break;
-
-      case SLANG_NE:
-	c = (a != b);
-	break;
-
-      default:
-	return 0;
-     }
-
-   if (na > nb) nb = na;
-   ic = (int *) cp;
-   for (i = 0; i < nb; i++)
-     ic[i] = c;
-
-   return 1;
-}
-
-static char *get_binary_op_string (int op)
-{
-   static char *ops[SLANG_MOD] =
-     {
-	"+", "=", "*", "/", "==", "!=", ">", ">=", "<", "<=", "^",
-	"or", "and", "&", "|", "xor", "shl", "shr", "mod"
-     };
-
-   if ((op > SLANG_MOD) || (op <= 0))
-     return "??";
-   return ops[op - 1];
-}
-
-int (*_SLclass_get_binary_fun (int op,
-			       SLang_Class_Type *a_cl, SLang_Class_Type *b_cl,
-			       SLang_Class_Type **c_cl, int do_error))
-(int,
- unsigned char, VOID_STAR, unsigned int,
- unsigned char, VOID_STAR, unsigned int,
- VOID_STAR)
-{
-   SL_OOBinary_Type *bt;
-   unsigned char a, b, c;
-
-   a = a_cl->cl_data_type;
-   b = b_cl->cl_data_type;
-
-   if ((a == SLANG_NULL_TYPE) || (b == SLANG_NULL_TYPE))
-     {
-	*c_cl = _SLclass_get_class (SLANG_INT_TYPE);
-	return null_binary_fun;
-     }
-
-   bt = a_cl->cl_binary_ops;
-
-   while (bt != NULL)
-     {
-	if (bt->data_type == b)
-	  {
-	     if (1 != (*bt->binary_result)(op, a, b, &c))
-	       break;
-
-	     if (c == a) *c_cl = a_cl;
-	     else if (c == b) *c_cl = b_cl;
-	     else *c_cl = _SLclass_get_class (c);
-
-	     return bt->binary_function;
-	  }
-
-	bt = bt->next;
-     }
-
-   if (do_error)
-     SLang_verror (SL_TYPE_MISMATCH, "%s %s %s is not possible",
-		   a_cl->cl_name, get_binary_op_string (op), b_cl->cl_name);
-
-   *c_cl = NULL;
-   return NULL;
-}
-
-int (*_SLclass_get_unary_fun (int op,
-			      SLang_Class_Type *a_cl,
-			      SLang_Class_Type **b_cl,
-			      int utype))
-(int, unsigned char, VOID_STAR, unsigned int, VOID_STAR)
-{
-   int (*f)(int, unsigned char, VOID_STAR, unsigned int, VOID_STAR);
-   int (*r)(int, unsigned char, unsigned char *);
-   unsigned char a;
-   unsigned char b;
-
-   switch (utype)
-     {
-      case _SLANG_BC_UNARY:
-	f = a_cl->cl_unary_op;
-	r = a_cl->cl_unary_op_result_type;
-	break;
-
-      case _SLANG_BC_MATH_UNARY:
-	f = a_cl->cl_math_op;
-	r = a_cl->cl_math_op_result_type;
-	break;
-
-      case _SLANG_BC_APP_UNARY:
-	f = a_cl->cl_app_unary_op;
-	r = a_cl->cl_app_unary_op_result_type;
-	break;
-
-      default:
-	f = NULL;
-	r = NULL;
-     }
-
-   a = a_cl->cl_data_type;
-   if ((f != NULL) && (r != NULL) && (1 == (*r) (op, a, &b)))
-     {
-	if (a == b)
-	  *b_cl = a_cl;
-	else
-	  *b_cl = _SLclass_get_class (b);
-	return f;
-     }
-
-   SLang_verror (SL_TYPE_MISMATCH, "undefined unary operation/function on %s",
-		 a_cl->cl_name);
-
-   *b_cl = NULL;
-
-   return NULL;
-}
-
-int
-SLclass_typecast (unsigned char to_type, int is_implicit, int allow_array)
-{
-   unsigned char from_type;
-   SLang_Class_Type *cl_to, *cl_from;
-   SLang_Object_Type obj;
-   VOID_STAR ap;
-   VOID_STAR bp;
-   int status;
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-
-   from_type = obj.data_type;
-   if (from_type == to_type)
-     {
-	SLang_push (&obj);
-	return 0;
-     }
-
-   cl_from = _SLclass_get_class (from_type);
-   
-   /* Since the typecast functions are designed to work on arrays, 
-    * get the pointer to the value instead of just &obj.v.
-    */
-   ap = _SLclass_get_ptr_to_value (cl_from, &obj);
-
-   if ((from_type == SLANG_ARRAY_TYPE)
-       && (allow_array || (to_type != SLANG_ANY_TYPE)))
-     {
-	if (allow_array == 0)
-	  goto return_error;
-
-	cl_to = _SLclass_get_class (SLANG_ARRAY_TYPE);
-	bp = cl_to->cl_transfer_buf;
-	status = _SLarray_typecast (from_type, ap, 1, to_type, bp, is_implicit);
-     }
-   else
-     {
-	int (*t) (unsigned char, VOID_STAR, unsigned int, unsigned char, VOID_STAR);
-
-	if (NULL == (t = _SLclass_get_typecast (from_type, to_type, is_implicit)))
-	  {
-	     SLang_free_object (&obj);
-	     return -1;
-	  }
-
-	cl_to = _SLclass_get_class (to_type);
-	bp = cl_to->cl_transfer_buf;
-	status = (*t) (from_type, ap, 1, to_type, bp);
-     }
-
-   if (1 == status)
-     {
-	if (-1 == (*cl_to->cl_apush)(to_type, bp))
-	  {
-	     (*cl_to->cl_adestroy) (to_type, bp);
-	     SLang_free_object (&obj);
-	     return -1;
-	  }
-
-	/* cl_apush will push a copy, so destry this one */
-	(*cl_to->cl_adestroy) (to_type, bp);
-	SLang_free_object (&obj);
-	return 0;
-     }
-
-   return_error:
-
-   SLang_verror (SL_TYPE_MISMATCH, "Unable to typecast %s to %s",
-		 cl_from->cl_name,
-		 SLclass_get_datatype_name (to_type));
-   SLang_free_object (&obj);
-   return -1;
-}
-
-int (*_SLclass_get_typecast (unsigned char from, unsigned char to, int is_implicit))
-(unsigned char, VOID_STAR, unsigned int,
- unsigned char, VOID_STAR)
-{
-   SL_Typecast_Type *t;
-   SLang_Class_Type *cl_from;
-
-   cl_from = _SLclass_get_class (from);
-
-   t = cl_from->cl_typecast_funs;
-   while (t != NULL)
-     {
-	if (t->data_type != to)
-	  {
-	     t = t->next;
-	     continue;
-	  }
-
-	if (is_implicit && (t->allow_implicit == 0))
-	  break;
-
-	return t->typecast;
-     }
-
-   if (to == SLANG_ANY_TYPE)
-     return _SLanytype_typecast;
-
-   if ((is_implicit == 0)
-       && (cl_from->cl_void_typecast != NULL))
-     return cl_from->cl_void_typecast;
-
-   SLang_verror (SL_TYPE_MISMATCH, "Unable to typecast %s to %s",
-		 cl_from->cl_name,
-		 SLclass_get_datatype_name (to));
-
-   return NULL;
-}
-
-int
-SLclass_add_typecast (unsigned char from, unsigned char to,
-		      int (*f)_PROTO((unsigned char, VOID_STAR, unsigned int,
-				      unsigned char, VOID_STAR)),
-		      int allow_implicit)
-{
-   SL_Typecast_Type *t;
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (from);
-   if (to == SLANG_VOID_TYPE)
-     {
-	cl->cl_void_typecast = f;
-	return 0;
-     }
-
-   (void) _SLclass_get_class (to);
-
-   if (NULL == (t = (SL_Typecast_Type *) SLmalloc (sizeof (SL_Typecast_Type))))
-     return -1;
-
-   SLMEMSET((char *) t, 0, sizeof(SL_Typecast_Type));
-   t->data_type = to;
-   t->next = cl->cl_typecast_funs;
-   t->typecast = f;
-   t->allow_implicit = allow_implicit;
-
-   cl->cl_typecast_funs = t;
-
-   return 0;
-}
-
-SLang_MMT_Type *SLang_pop_mmt (unsigned char type) /*{{{*/
-{
-   SLang_MMT_Type *mmt;
-
-   if (-1 == SLclass_pop_ptr_obj (type, (VOID_STAR *) &mmt))
-     mmt = NULL;
-   return mmt;
-
-#if 0
-   SLang_Object_Type obj;
-   SLang_Class_Type *cl;
-
-   if (_SLang_pop_object_of_type (type, &obj))
-     return NULL;
-
-   cl = _SLclass_get_class (type);
-   if ((cl->cl_class_type == SLANG_CLASS_TYPE_MMT)
-       && (obj.data_type == type))
-     {
-	return obj.v.ref;
-     }
-
-   _SLclass_type_mismatch_error (type, obj.data_type);
-   SLang_free_object (&obj);
-   return NULL;
-#endif
-}
-
-/*}}}*/
-
-int SLang_push_mmt (SLang_MMT_Type *ref) /*{{{*/
-{
-   if (ref == NULL)
-     return SLang_push_null ();
-
-   ref->count += 1;
-
-   if (0 == SLclass_push_ptr_obj (ref->data_type, (VOID_STAR) ref))
-     return 0;
-
-   ref->count -= 1;
-   return -1;
-}
-
-/*}}}*/
-
-void SLang_inc_mmt (SLang_MMT_Type *ref)
-{
-   if (ref != NULL)
-     ref->count += 1;
-}
-
-VOID_STAR SLang_object_from_mmt (SLang_MMT_Type *ref)
-{
-   if (ref == NULL)
-     return NULL;
-
-   return ref->user_data;
-}
-
-SLang_MMT_Type *SLang_create_mmt (unsigned char t, VOID_STAR p)
-{
-   SLang_MMT_Type *ref;
-
-   (void) _SLclass_get_class (t);      /* check to see if it is registered */
-
-   if (NULL == (ref = (SLang_MMT_Type *) SLmalloc (sizeof (SLang_MMT_Type))))
-     return NULL;
-
-   SLMEMSET ((char *) ref, 0, sizeof (SLang_MMT_Type));
-
-   ref->data_type = t;
-   ref->user_data = p;
-   /* FIXME!!  To be consistent with other types, the reference count should 
-    * be set to 1 here.  However, doing so will require other code changes
-    * involving the use of MMTs.  For instance, SLang_free_mmt would have
-    * to be called after every push of the MMT.
-    */
-   return ref;
-}
-
-void SLang_free_mmt (SLang_MMT_Type *ref)
-{
-   unsigned char type;
-   SLang_Class_Type *cl;
-
-   if (ref == NULL)
-     return;
-
-   /* This can be zero if SLang_create_mmt is called followed
-    * by this routine before anything gets a chance to attach itself
-    * to it.
-    */
-   if (ref->count > 1)
-     {
-	ref->count -= 1;
-	return;
-     }
-
-   type = ref->data_type;
-   cl = _SLclass_get_class (type);
-   (*cl->cl_user_destroy_fun) (type, ref->user_data);
-   SLfree ((char *)ref);
-}
-
-int SLang_push_value (unsigned char type, VOID_STAR v)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   return (*cl->cl_apush)(type, v);
-}
-
-int SLang_pop_value (unsigned char type, VOID_STAR v)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   return (*cl->cl_apop)(type, v);
-}
-
-void SLang_free_value (unsigned char type, VOID_STAR v)
-{
-   SLang_Class_Type *cl;
-
-   cl = _SLclass_get_class (type);
-   (*cl->cl_adestroy) (type, v);
-}
-
-/* These routines are very low-level and are designed for application data
- * types to access the stack from their push/pop methods.  The int and
- * pointer versions are in slang.c
- */
-#if SLANG_HAS_FLOAT
-int SLclass_push_double_obj (unsigned char type, double x)
-{
-   SLang_Object_Type obj;
-   obj.data_type = type;
-   obj.v.double_val = x;
-   return SLang_push (&obj);
-}
-int SLclass_push_float_obj (unsigned char type, float x)
-{
-   SLang_Object_Type obj;
-   obj.data_type = type;
-   obj.v.float_val = x;
-   return SLang_push (&obj);
-}
-
-#endif
-
-int SLclass_push_long_obj (unsigned char type, long x)
-{
-   SLang_Object_Type obj;
-   obj.data_type = type;
-   obj.v.long_val = x;
-   return SLang_push (&obj);
-}
-
-int SLclass_push_short_obj (unsigned char type, short x)
-{
-   SLang_Object_Type obj;
-   obj.data_type = type;
-   obj.v.short_val = x;
-   return SLang_push (&obj);
-}
-
-int SLclass_push_char_obj (unsigned char type, char x)
-{
-   SLang_Object_Type obj;
-   obj.data_type = type;
-   obj.v.char_val = x;
-   return SLang_push (&obj);
-}
-
-#if SLANG_HAS_FLOAT
-int SLclass_pop_double_obj (unsigned char type, double *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.double_val;
-   return 0;
-}
-
-int SLclass_pop_float_obj (unsigned char type, float *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.float_val;
-   return 0;
-}
-#endif
-
-int SLclass_pop_long_obj (unsigned char type, long *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.long_val;
-   return 0;
-}
-
-int SLclass_pop_int_obj (unsigned char type, int *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.int_val;
-   return 0;
-}
-
-int SLclass_pop_short_obj (unsigned char type, short *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.short_val;
-   return 0;
-}
-
-int SLclass_pop_char_obj (unsigned char type, char *x)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     return -1;
-
-   *x = obj.v.char_val;
-   return 0;
-}
-
-int SLclass_pop_ptr_obj (unsigned char type, VOID_STAR *s)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == _SLang_pop_object_of_type (type, &obj, 0))
-     {
-	*s = (VOID_STAR) NULL;
-	return -1;
-     }
-   *s = obj.v.ptr_val;
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slcmd.c b/mdk-stage1/slang/slcmd.c
deleted file mode 100644
index 4a00a90fc..000000000
--- a/mdk-stage1/slang/slcmd.c
+++ /dev/null
@@ -1,351 +0,0 @@
-/* cmd line facility for slang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#if SLANG_HAS_FLOAT
-# include <math.h>
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifndef HAVE_STDLIB_H
-/* Oh dear.  Where is the prototype for atof?  If not in stdlib, then
- * I do not know where.  Not in math.h onsome systems either.
- */
-extern double atof ();
-#endif
-
-static SLcmd_Cmd_Type *SLcmd_find_command (char *s, SLcmd_Cmd_Type *cmd)
-{
-   char *cmdstr;
-   char chs = *s++, ch;
-
-   while ((cmd->cmdfun != NULL)
-	  && (NULL != (cmdstr = cmd->cmd))
-	  && (0 != (ch = *cmdstr++)))
-     {
-	if ((ch == chs) && !strcmp (s, cmdstr)) return cmd;
-	cmd++;
-     }
-   return NULL;
-}
-
-static int extract_token (char **strptr, char *buf)
-{
-   char *s, *b;
-   char ch, quote;
-
-   *buf = 0;
-
-   s = *strptr;
-   while (((ch = *s) != 0)
-	  && ((ch == ' ') || (ch == '\t') || (ch == '\n')))
-     s++;
-
-   *strptr = s;
-
-   if (ch == 0) return 0;
-   if (ch == '%') return 0;
-
-   b = buf;
-
-   *b++ = ch;
-   s++;
-
-   if ((ch == '\'') || (ch == '"'))
-     {
-	quote = ch;
-	while ((ch = *s) != 0)
-	  {
-	     s++;
-	     *b++ = ch;
-	     if (ch == quote)
-	       break;
-
-	     if (ch == '\\')
-	       {
-		  if (0 == (ch = *s))
-		    break;
-		  *b++ = ch;
-		  s++;
-	       }
-	  }
-	*strptr = s;
-	*b = 0;
-	return 1;
-     }
-
-   while (((ch = *s) != 0)
-	  && (ch != ' ')
-	  && (ch != '\t')
-	  && (ch != '\n')
-	  && (ch != '%'))
-     *b++ = *s++;
-
-   *strptr = s;
-   *b = 0;
-   return 1;
-}
-
-static int allocate_arg_space (SLcmd_Cmd_Table_Type *table, int argc, unsigned int *space_ptr)
-{
-   unsigned int space = *space_ptr;
-   char *p;
-
-   if (argc + 1 < (int) space)
-     return 0;
-
-   if (space > 128)
-     {
-	if (space > 1024) space += 1024;
-	else space += 128;
-     }
-   else space += 32;
-
-   if (NULL == (p = SLrealloc ((char *)table->string_args, space * sizeof (char *))))
-     return -1;
-   table->string_args = (char **)p;
-   table->string_args [argc] = NULL;
-
-   if (NULL == (p = SLrealloc ((char *)table->int_args, space * sizeof (int))))
-     return -1;
-   table->int_args = (int *)p;
-
-   if (NULL == (p = SLrealloc ((char *)table->double_args, space * sizeof (double))))
-     return -1;
-   table->double_args = (double *)p;
-
-   if (NULL == (p = SLrealloc ((char *)table->arg_type, space * sizeof (unsigned char))))
-     return -1;
-   table->arg_type = (unsigned char *)p;
-
-   *space_ptr = space;
-   return 0;
-}
-
-int SLcmd_execute_string (char *str, SLcmd_Cmd_Table_Type *table)
-{
-   char *s, *b = NULL, *arg_type, *last_str, *cmd_name;
-   SLcmd_Cmd_Type *cmd;
-   char *buf;
-   int token_present;
-   int i;
-   int status;
-   unsigned int len;
-   int argc;
-   unsigned int space;
-
-   table->argc = 0;
-   table->string_args = NULL;
-   table->int_args = NULL;
-   table->double_args = NULL;
-   table->arg_type = NULL;
-
-   buf = SLmake_string (str);
-   if (buf == NULL)
-     return -1;
-
-   status = extract_token (&str, buf);
-   if (status <= 0)
-     {
-	SLfree (buf);
-	return status;
-     }
-
-   if (((len = strlen (buf)) >= 32)
-       || (NULL == (cmd = SLcmd_find_command (buf, table->table))))
-     {
-	SLang_verror (SL_UNDEFINED_NAME,"%s: invalid command", buf);
-	SLfree (buf);
-	return -1;
-     }
-
-   if (NULL == (cmd_name = SLmake_string (buf)))
-     {
-	SLfree (buf);
-	return -1;
-     }
-
-   space = 0;
-   argc = 0;
-   if (-1 == allocate_arg_space (table, argc, &space))
-     {
-	SLfree (buf);
-	return -1;
-     }
-   table->arg_type[argc] = SLANG_STRING_TYPE;
-   table->string_args[argc++] = cmd_name;
-
-   arg_type = cmd->arg_type;
-   status = -1;
-   while (*arg_type)
-     {
-	int guess_type = 0;
-
-	last_str = str;
-
-	if (-1 == allocate_arg_space (table, argc, &space))
-	  goto error;
-
-	if (-1 == (token_present = extract_token (&str, buf)))
-	  goto error;
-
-	table->string_args[argc] = NULL;
-
-	if (token_present)
-	  {
-	     b = buf;
-	     len = strlen (b);
-
-	     if ((*b == '"') && (len > 1))
-	       {
-		  b++;
-		  len -= 2;
-		  b[len] = 0;
-		  guess_type = SLANG_STRING_TYPE;
-		  SLexpand_escaped_string (buf, b, b + len);
-		  len = strlen (buf);
-	       }
-	     else if ((*b == '\'') && (len > 1))
-	       {
-		  char ch;
-		  b++;
-		  len -= 2;
-		  b[len] = 0;
-		  guess_type = SLANG_INT_TYPE;
-		  ch = *b;
-		  if (ch == '\\')
-		    (void) _SLexpand_escaped_char (b, &ch);
-		  sprintf (buf, "%d", (unsigned char) ch);
-		  len = strlen (buf);
-	       }
-	     else guess_type = SLang_guess_type (buf);
-	  }
-
-	switch (*arg_type++)
-	  {
-	     /* variable argument number */
-	   case 'v':
-	     if (token_present == 0) break;
-	   case 'V':
-	     if (token_present == 0)
-	       {
-		  SLang_verror (SL_INVALID_PARM, "%s: Expecting argument", cmd_name);
-		  goto error;
-	       }
-
-	     while (*last_str == ' ') last_str++;
-	     len = strlen (last_str);
-	     str = last_str + len;
-
-	     s = SLmake_nstring (last_str, len);
-	     if (s == NULL) goto error;
-
-	     table->arg_type[argc] = SLANG_STRING_TYPE;
-	     table->string_args[argc++] = s;
-	     break;
-
-	   case 's':
-	     if (token_present == 0) break;
-	   case 'S':
-	     if (token_present == 0)
-	       {
-		  SLang_verror (SL_TYPE_MISMATCH, "%s: Expecting string argument", cmd_name);
-		  goto error;
-	       }
-
-	     s = SLmake_nstring (buf, len);
-	     if (s == NULL) goto error;
-	     table->arg_type[argc] = SLANG_STRING_TYPE;
-	     table->string_args[argc++] = s;
-	     break;
-
-	     /* integer argument */
-	   case 'i':
-	     if (token_present == 0) break;
-	   case 'I':
-	     if ((token_present == 0) || (SLANG_INT_TYPE != guess_type))
-	       {
-		  SLang_verror (SL_TYPE_MISMATCH, "%s: Expecting integer argument", cmd_name);
-		  goto error;
-	       }
-
-	     table->arg_type[argc] = SLANG_INT_TYPE;
-	     table->int_args[argc++] = SLatoi((unsigned char *) buf);
-	     break;
-
-	     /* floating point arg */
-#if SLANG_HAS_FLOAT
-	   case 'f':
-	     if (token_present == 0) break;
-	   case 'F':
-	     if ((token_present == 0) || (SLANG_STRING_TYPE == guess_type))
-	       {
-		  SLang_verror (SL_TYPE_MISMATCH, "%s: Expecting double argument", cmd_name);
-		  goto error;
-	       }
-	     table->arg_type[argc] = SLANG_DOUBLE_TYPE;
-	     table->double_args[argc++] = atof(buf);
-	     break;
-#endif
-	     /* Generic type */
-	   case 'g':
-	     if (token_present == 0) break;
-	   case 'G':
-	     if (token_present == 0)
-	       {
-		  SLang_verror (SL_TYPE_MISMATCH, "%s: Expecting argument", cmd_name);
-		  goto error;
-	       }
-
-	     switch (guess_type)
-	       {
-		case SLANG_INT_TYPE:
-		  table->arg_type[argc] = SLANG_INT_TYPE;
-		  table->int_args[argc++] = SLatoi((unsigned char *) buf);
-		  break;
-
-		case SLANG_STRING_TYPE:
-		  s = SLmake_nstring (buf, len);
-		  if (s == NULL) goto error;
-
-		  table->arg_type[argc] = SLANG_STRING_TYPE;
-		  table->string_args[argc++] = s;
-		  break;
-#if SLANG_HAS_FLOAT
-		case SLANG_DOUBLE_TYPE:
-		  table->arg_type[argc] = SLANG_DOUBLE_TYPE;
-		  table->double_args[argc++] = atof(buf);
-#endif
-	       }
-	     break;
-	  }
-     }
-
-   /*                 call function */
-   status = (*cmd->cmdfun)(argc, table);
-
-   error:
-   if (table->string_args != NULL) for (i = 0; i < argc; i++)
-     {
-	if (NULL != table->string_args[i])
-	  {
-	     SLfree (table->string_args[i]);
-	     table->string_args[i] = NULL;
-	  }
-     }
-   SLfree ((char *)table->string_args); table->string_args = NULL;
-   SLfree ((char *)table->double_args); table->double_args = NULL;
-   SLfree ((char *)table->int_args); table->int_args = NULL;
-   SLfree ((char *)table->arg_type); table->arg_type = NULL;
-
-   SLfree (buf);
-   return status;
-}
-
diff --git a/mdk-stage1/slang/slcmplex.c b/mdk-stage1/slang/slcmplex.c
deleted file mode 100644
index b210dfc04..000000000
--- a/mdk-stage1/slang/slcmplex.c
+++ /dev/null
@@ -1,1142 +0,0 @@
-/* Complex Data Type definition for S-Lang */
-/* Copyright (c) 1997, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/* The rest of the file is enclosed in this #if */
-#if SLANG_HAS_COMPLEX
-
-#if SLANG_HAS_FLOAT
-# include <math.h>
-#endif
-
-#ifdef PI
-# undef PI
-#endif
-#define PI 3.14159265358979323846
-
-int SLang_pop_complex (double *r, double *i)
-{
-   double *c;
-
-   switch (SLang_peek_at_stack ())
-     {
-      case SLANG_COMPLEX_TYPE:
-	if (-1 == SLclass_pop_ptr_obj (SLANG_COMPLEX_TYPE, (VOID_STAR *)&c))
-	  return -1;
-	*r = c[0];
-	*i = c[1];
-	SLfree ((char *) c);
-	break;
-
-      default:
-	*i = 0.0;
-	if (-1 == SLang_pop_double (r, NULL, NULL))
-	  return -1;
-	break;
-
-      case -1:
-	return -1;
-     }
-   return 0;
-}
-
-int SLang_push_complex (double r, double i)
-{
-   double *c;
-
-   c = (double *) SLmalloc (2 * sizeof (double));
-   if (c == NULL)
-     return -1;
-
-   c[0] = r;
-   c[1] = i;
-
-   if (-1 == SLclass_push_ptr_obj (SLANG_COMPLEX_TYPE, (VOID_STAR) c))
-     {
-	SLfree ((char *) c);
-	return -1;
-     }
-   return 0;
-}
-
-double *SLcomplex_times (double *c, double *a, double *b)
-{
-   double a_real, b_real, a_imag, b_imag;
-
-   a_real = a[0];
-   b_real = b[0];
-   a_imag = a[1];
-   b_imag = b[1];
-
-   c[0] = a_real * b_real - a_imag * b_imag;
-   c[1] = a_imag * b_real + a_real * b_imag;
-
-   return c;
-}
-
-double *SLcomplex_divide (double *c, double *a, double *b)
-{
-   double a_real, b_real, a_imag, b_imag;
-   double ratio, invden;
-
-   a_real = a[0];
-   b_real = b[0];
-   a_imag = a[1];
-   b_imag = b[1];
-
-   /* Do it this way to avoid overflow in the denom */
-   if (fabs(b_real) > fabs(b_imag))
-     {
-	ratio = b_imag / b_real;
-	invden = 1.0 / (b_real + b_imag * ratio);
-	c[0] = (a_real + ratio * a_imag) * invden;
-	c[1] = (a_imag - a_real * ratio) * invden;
-     }
-   else
-     {
-	ratio = b_real / b_imag;
-	invden = 1.0 / (b_real * ratio + b_imag);
-	c[0] = (a_real * ratio + a_imag) * invden;
-	c[1] = (a_imag * ratio - a_real) * invden;
-     }
-   return c;
-}
-
-/* a^b = exp (b log a); */
-double *SLcomplex_pow (double *c, double *a, double *b)
-{
-   return SLcomplex_exp (c, SLcomplex_times (c, b, SLcomplex_log (c, a)));
-}
-
-static double *complex_dpow (double *c, double *a, double b)
-{
-   SLcomplex_log (c, a);
-   c[0] *= b;
-   c[1] *= b;
-   return SLcomplex_exp (c, c);
-}
-
-static double *dcomplex_pow (double *c, double a, double *b)
-{
-   a = log (a);
-   c[0] = a * b[0];
-   c[1] = a * b[1];
-   return SLcomplex_exp (c, c);
-}
-
-double SLcomplex_abs (double *z)
-{
-   return SLmath_hypot (z[0], z[1]);
-}
-
-/* It appears that FORTRAN assumes that the branch cut for the log function
- * is along the -x axis.  So, use this for atan2:
- */
-static double my_atan2 (double y, double x)
-{
-   double val;
-
-   val = atan (y/x);
-
-   if (x >= 0)
-     return val;		       /* I, IV */
-
-   if (y <= 0)			       /* III */
-     return val - PI;
-
-   return PI + val;		       /* II */
-}
-
-static void polar_form (double *r, double *theta, double *z)
-{
-   double x, y;
-
-   *r = SLcomplex_abs (z);
-
-   x = z[0];
-   y = z[1];
-
-   if (x == 0.0)
-     {
-	if (y >= 0)
-	  *theta = 0.5 * PI;
-	else
-	  *theta = 1.5 * PI;
-     }
-   else *theta = my_atan2 (y, x);
-}
-
-double *SLcomplex_sin (double *sinz, double *z)
-{
-   double x, y;
-
-   x = z[0]; y = z[1];
-   sinz[0] = sin (x) * cosh (y);
-   sinz[1] = cos (x) * sinh (y);
-   return sinz;
-}
-
-double *SLcomplex_cos (double *cosz, double *z)
-{
-   double x, y;
-
-   x = z[0]; y = z[1];
-   cosz[0] = cos (x) * cosh (y);
-   cosz[1] = -sin (x) * sinh (y);
-   return cosz;
-}
-
-double *SLcomplex_exp (double *expz, double *z)
-{
-   double r, i;
-
-   r = exp (z[0]);
-   i = z[1];
-   expz[0] = r * cos (i);
-   expz[1] = r * sin (i);
-   return expz;
-}
-
-double *SLcomplex_log (double *logz, double *z)
-{
-   double r, theta;
-
-   polar_form (&r, &theta, z);	       /* log R.e^(ix) = log R + ix */
-   logz[0] = log(r);
-   logz[1] = theta;
-   return logz;
-}
-
-double *SLcomplex_log10 (double *log10z, double *z)
-{
-   double l10 = log (10.0);
-   (void) SLcomplex_log (log10z, z);
-   log10z[0] = log10z[0] / l10;
-   log10z[1] = log10z[1] / l10;
-   return log10z;
-}
-
-double *SLcomplex_sqrt (double *sqrtz, double *z)
-{
-   double r, x, y;
-
-   x = z[0];
-   y = z[1];
-
-   r = SLmath_hypot (x, y);
-
-   if (r == 0.0)
-     {
-	sqrtz [0] = sqrtz [1] = 0.0;
-	return sqrtz;
-     }
-
-   if (x >= 0.0)
-     {
-	x = sqrt (0.5 * (r + x));
-	y = 0.5 * y / x;
-     }
-   else
-     {
-	r = sqrt (0.5 * (r - x));
-	x = 0.5 * y / r;
-	y = r;
-
-	if (x < 0.0)
-	  {
-	     x = -x;
-	     y = -y;
-	  }
-     }
-
-   sqrtz[0] = x;
-   sqrtz[1] = y;
-
-   return sqrtz;
-}
-
-double *SLcomplex_tan (double *tanz, double *z)
-{
-   double x, y, invden;
-
-   x = 2 * z[0];
-   y = 2 * z[1];
-   invden = 1.0 / (cos (x) + cosh (y));
-   tanz[0] = invden * sin (x);
-   tanz[1] = invden * sinh (y);
-   return tanz;
-}
-
-/* Utility Function */
-static void compute_alpha_beta (double *z, double *alpha, double *beta)
-{
-   double x, y, a, b;
-
-   x = z[0];
-   y = z[1];
-   a = 0.5 * SLmath_hypot (x + 1, y);
-   b = 0.5 * SLmath_hypot (x - 1, y);
-
-   *alpha = a + b;
-   *beta = a - b;
-}
-
-double *SLcomplex_asin (double *asinz, double *z)
-{
-   double alpha, beta;
-
-   compute_alpha_beta (z, &alpha, &beta);
-   asinz[0] = asin (beta);
-   asinz[1] = log (alpha + sqrt (alpha * alpha - 1));
-   return asinz;
-}
-
-double *SLcomplex_acos (double *acosz, double *z)
-{
-   double alpha, beta;
-
-   compute_alpha_beta (z, &alpha, &beta);
-   acosz[0] = acos (beta);
-   acosz[1] = -log (alpha + sqrt (alpha * alpha - 1));
-   return acosz;
-}
-
-double *SLcomplex_atan (double *atanz, double *z)
-{
-   double x, y;
-   double z1[2], z2[2];
-
-   x = z[0]; y = z[1];
-   z1[0] = x;
-   z1[1] = 1 + y;
-   z2[0] = -x;
-   z2[1] = 1 - y;
-
-   SLcomplex_log (z1, SLcomplex_divide (z2, z1, z2));
-   atanz[0] = -0.5 * z1[1];
-   atanz[1] = 0.5 * z1[0];
-
-   return atanz;
-}
-
-double *SLcomplex_sinh (double *sinhz, double *z)
-{
-   double x, y;
-   x = z[0]; y = z[1];
-   sinhz[0] = sinh (x) * cos (y);
-   sinhz[1] = cosh (x) * sin (y);
-   return sinhz;
-}
-
-double *SLcomplex_cosh (double *coshz, double *z)
-{
-   double x, y;
-   x = z[0]; y = z[1];
-   coshz[0] = cosh (x) * cos (y);
-   coshz[1] = sinh (x) * sin (y);
-   return coshz;
-}
-
-double *SLcomplex_tanh (double *tanhz, double *z)
-{
-   double x, y, invden;
-   x = 2 * z[0];
-   y = 2 * z[1];
-   invden = 1.0 / (cosh (x) + cos (y));
-   tanhz[0] = invden * sinh (x);
-   tanhz[1] = invden * sin (y);
-   return tanhz;
-}
-#if 0
-static double *not_implemented (char *fun, double *p)
-{
-   SLang_verror (SL_NOT_IMPLEMENTED, "%s for complex numbers has not been implemented",
-		 fun);
-   *p = -1.0;
-   return p;
-}
-#endif
-/* Use: asinh(z) = -i asin(iz) */
-double *SLcomplex_asinh (double *asinhz, double *z)
-{
-   double iz[2];
-   
-   iz[0] = -z[1];
-   iz[1] = z[0];
-   
-   (void) SLcomplex_asin (iz, iz);
-   asinhz[0] = iz[1];
-   asinhz[1] = -iz[0];
-   
-   return asinhz;
-}
-
-/* Use: acosh (z) = i acos(z) */
-double *SLcomplex_acosh (double *acoshz, double *z)
-{
-   double iz[2];
-   
-   (void) SLcomplex_acos (iz, z);
-   acoshz[0] = -iz[1];
-   acoshz[1] = iz[0];
-
-   return acoshz;
-}
-
-/* Use: atanh(z) = -i atan(iz) */
-double *SLcomplex_atanh (double *atanhz, double *z)
-{
-   double iz[2];
-   
-   iz[0] = -z[1];
-   iz[1] = z[0];
-   
-   (void) SLcomplex_atan (iz, iz);
-   atanhz[0] = iz[1];
-   atanhz[1] = -iz[0];
-   
-   return atanhz;
-}
-
-static int complex_binary_result (int op, unsigned char a, unsigned char b,
-				  unsigned char *c)
-{
-   (void) a; (void) b;
-
-   switch (op)
-     {
-      default:
-      case SLANG_POW:
-      case SLANG_PLUS:
-      case SLANG_MINUS:
-      case SLANG_TIMES:
-      case SLANG_DIVIDE:
-	*c = SLANG_COMPLEX_TYPE;
-	break;
-
-      case SLANG_EQ:
-      case SLANG_NE:
-	*c = SLANG_CHAR_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int complex_complex_binary (int op,
-				   unsigned char a_type, VOID_STAR ap, unsigned int na,
-				   unsigned char b_type, VOID_STAR bp, unsigned int nb,
-				   VOID_STAR cp)
-{
-   char *ic;
-   double *a, *b, *c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-
-   (void) a_type;
-   (void) b_type;
-
-   a = (double *) ap;
-   b = (double *) bp;
-   c = (double *) cp;
-   ic = (char *) cp;
-
-   if (na == 1) da = 0; else da = 2;
-   if (nb == 1) db = 0; else db = 2;
-
-   if (na > nb) n_max = na; else n_max = nb;
-   n_max = 2 * n_max;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] + b[0];
-	     c[n + 1] = a[1] + b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_MINUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] - b[0];
-	     c[n + 1] = a[1] - b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_TIMES:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     SLcomplex_times (c + n, a, b);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_DIVIDE:	       /* / */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     if ((b[0] == 0.0) && (b[1] == 0.0))
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     SLcomplex_divide (c + n, a, b);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ: 		       /* == */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] == b[0]) && (a[1] == b[1]));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:		       /* != */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] != b[0]) || (a[1] != b[1]));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_POW:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     SLcomplex_pow (c + n, a, b);
-	     a += da; b += db;
-	  }
-	break;
-
-     }
-
-   return 1;
-}
-
-static int complex_double_binary (int op,
-				  unsigned char a_type, VOID_STAR ap, unsigned int na,
-				  unsigned char b_type, VOID_STAR bp, unsigned int nb,
-				  VOID_STAR cp)
-{
-   char *ic;
-   double *a, *b, *c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-
-   (void) a_type;
-   (void) b_type;
-
-   a = (double *) ap;
-   b = (double *) bp;
-   c = (double *) cp;
-   ic = (char *) cp;
-
-   if (na == 1) da = 0; else da = 2;
-   if (nb == 1) db = 0; else db = 1;
-
-   if (na > nb) n_max = na; else n_max = nb;
-   n_max = 2 * n_max;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] + b[0];
-	     c[n + 1] = a[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_MINUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] - b[0];
-	     c[n + 1] = a[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_TIMES:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double b0 = b[0];
-	     c[n] = a[0] * b0;
-	     c[n + 1] = a[1] * b0;
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_DIVIDE:	       /* / */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double b0 = b[0];
-	     if (b0 == 0.0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     c[n] = a[0] / b0;
-	     c[n + 1] = a[1] / b0;
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ: 		       /* == */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] == b[0]) && (a[1] == 0.0));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:		       /* != */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] != b[0]) || (a[1] != 0.0));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_POW:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     complex_dpow (c + n, a, b[0]);
-	     a += da; b += db;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static int double_complex_binary (int op,
-				  unsigned char a_type, VOID_STAR ap, unsigned int na,
-				  unsigned char b_type, VOID_STAR bp, unsigned int nb,
-				  VOID_STAR cp)
-{
-   char *ic;
-   double *a, *b, *c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-
-   (void) a_type;
-   (void) b_type;
-
-   a = (double *) ap;
-   b = (double *) bp;
-   c = (double *) cp;
-   ic = (char *) cp;
-
-   if (na == 1) da = 0; else da = 1;
-   if (nb == 1) db = 0; else db = 2;
-
-   if (na > nb) n_max = na; else n_max = nb;
-   n_max = 2 * n_max;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] + b[0];
-	     c[n + 1] = b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_MINUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] - b[0];
-	     c[n + 1] = -b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_TIMES:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double a0 = a[0];
-	     c[n] = a0 * b[0];
-	     c[n + 1] = a0 * b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_DIVIDE:	       /* / */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double z[2];
-	     if ((b[0] == 0.0) && (b[1] == 0.0))
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     z[0] = a[0];
-	     z[1] = 0.0;
-	     SLcomplex_divide (c + n, z, b);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ: 		       /* == */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] == b[0]) && (0.0 == b[1]));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:		       /* != */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] != b[0]) || (0.0 != b[1]));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_POW:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     dcomplex_pow (c + n, a[0], b);
-	     a += da; b += db;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static int complex_generic_binary (int op,
-				   unsigned char a_type, VOID_STAR ap, unsigned int na,
-				   unsigned char b_type, VOID_STAR bp, unsigned int nb,
-				   VOID_STAR cp)
-{
-   char *ic;
-   char *b;
-   double *a, *c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-   unsigned int sizeof_b;
-   SLang_To_Double_Fun_Type to_double;
-
-   if (NULL == (to_double = SLarith_get_to_double_fun (b_type, &sizeof_b)))
-     return 0;
-
-   (void) a_type;
-
-   a = (double *) ap;
-   b = (char *) bp;
-   c = (double *) cp;
-   ic = (char *) cp;
-
-   if (na == 1) da = 0; else da = 2;
-   if (nb == 1) db = 0; else db = sizeof_b;
-
-   if (na > nb) n_max = na; else n_max = nb;
-   n_max = 2 * n_max;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_POW:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     complex_dpow (c + n, a, to_double((VOID_STAR)b));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_PLUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] + to_double((VOID_STAR)b);
-	     c[n + 1] = a[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_MINUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = a[0] - to_double((VOID_STAR)b);
-	     c[n + 1] = a[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_TIMES:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double b0 = to_double((VOID_STAR)b);
-	     c[n] = a[0] * b0;
-	     c[n + 1] = a[1] * b0;
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_DIVIDE:	       /* / */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double b0 = to_double((VOID_STAR)b);
-	     if (b0 == 0)
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     c[n] = a[0] / b0;
-	     c[n + 1] = a[1] / b0;
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ: 		       /* == */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] == to_double((VOID_STAR)b)) && (a[1] == 0.0));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:		       /* != */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((a[0] != to_double((VOID_STAR)b)) || (a[1] != 0.0));
-	     a += da; b += db;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static int generic_complex_binary (int op,
-				   unsigned char a_type, VOID_STAR ap, unsigned int na,
-				   unsigned char b_type, VOID_STAR bp, unsigned int nb,
-				   VOID_STAR cp)
-{
-   double *b, *c;
-   char *a, *ic;
-   unsigned int n, n_max;
-   unsigned int da, db;
-   unsigned int sizeof_a;
-   SLang_To_Double_Fun_Type to_double;
-
-   if (NULL == (to_double = SLarith_get_to_double_fun (a_type, &sizeof_a)))
-     return 0;
-
-   (void) b_type;
-
-   a = (char *) ap;
-   b = (double *) bp;
-   c = (double *) cp;
-   ic = (char *) cp;
-
-   if (na == 1) da = 0; else da = sizeof_a;
-   if (nb == 1) db = 0; else db = 2;
-
-   if (na > nb) n_max = na; else n_max = nb;
-   n_max = 2 * n_max;
-
-   switch (op)
-     {
-      default:
-	return 0;
-      case SLANG_POW:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     dcomplex_pow (c + n, to_double((VOID_STAR)a), b);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_PLUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = to_double((VOID_STAR)a) + b[0];
-	     c[n + 1] = b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_MINUS:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     c[n] = to_double((VOID_STAR)a) - b[0];
-	     c[n + 1] = -b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_TIMES:
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double a0 = to_double((VOID_STAR)a);
-	     c[n] = a0 * b[0];
-	     c[n + 1] = a0 * b[1];
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_DIVIDE:	       /* / */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     double z[2];
-	     if ((b[0] == 0.0) && (b[1] == 0.0))
-	       {
-		  SLang_Error = SL_DIVIDE_ERROR;
-		  return -1;
-	       }
-	     z[0] = to_double((VOID_STAR)a);
-	     z[1] = 0.0;
-	     SLcomplex_divide (c + n, z, b);
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_EQ: 		       /* == */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((to_double((VOID_STAR)a) == b[0]) && (0.0 == b[1]));
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:		       /* != */
-	for (n = 0; n < n_max; n += 2)
-	  {
-	     ic[n/2] = ((to_double((VOID_STAR)a) != b[0]) || (0.0 != b[1]));
-	     a += da; b += db;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static int complex_unary_result (int op, unsigned char a, unsigned char *b)
-{
-   (void) a;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUSPLUS:
-      case SLANG_MINUSMINUS:
-      case SLANG_CHS:
-      case SLANG_MUL2:
-	*b = SLANG_COMPLEX_TYPE;
-	break;
-
-      case SLANG_SQR:		       /* |Real|^2 + |Imag|^2 ==> double */
-      case SLANG_ABS:		       /* |z| ==> double */
-	*b = SLANG_DOUBLE_TYPE;
-	break;
-
-      case SLANG_SIGN:
-	*b = SLANG_INT_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int complex_unary (int op,
-			  unsigned char a_type, VOID_STAR ap, unsigned int na,
-			  VOID_STAR bp)
-{
-   unsigned int n;
-   double *a, *b;
-   int *ic;
-
-   (void) a_type;
-
-   a = (double *) ap;
-   b = (double *) bp;
-   ic = (int *) bp;
-
-   na = 2 * na;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUSPLUS:
-	for (n = 0; n < na; n += 2) b[n] = (a[n] + 1);
-	break;
-      case SLANG_MINUSMINUS:
-	for (n = 0; n < na; n += 2) b[n] = (a[n] - 1);
-	break;
-      case SLANG_CHS:
-	for (n = 0; n < na; n += 2)
-	  {
-	     b[n] = -(a[n]);
-	     b[n + 1] = -(a[n + 1]);
-	  }
-	break;
-      case SLANG_SQR:		       /* |Real|^2 + |Imag|^2 ==> double */
-	for (n = 0; n < na; n += 2)
-	  b[n/2] = (a[n] * a[n] + a[n + 1] * a[n + 1]);
-	break;
-
-      case SLANG_MUL2:
-	for (n = 0; n < na; n += 2)
-	  {
-	     b[n] = (2 * a[n]);
-	     b[n + 1] = (2 * a[n + 1]);
-	  }
-	break;
-
-      case SLANG_ABS:		       /* |z| ==> double */
-	for (n = 0; n < na; n += 2)
-	  b[n/2] = SLcomplex_abs (a + n);
-	break;
-
-      case SLANG_SIGN:
-	/* Another creative extension.  Lets return an integer which indicates
-	 * whether the complex number is in the upperhalf plane or not.
-	 */
-	for (n = 0; n < na; n += 2)
-	  {
-	     if (a[n + 1] < 0.0) ic[n/2] = -1;
-	     else if (a[n + 1] > 0.0) ic[n/2] = 1;
-	     else ic[n/2] = 0;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static int
-complex_typecast (unsigned char from_type, VOID_STAR from, unsigned int num,
-		  unsigned char to_type, VOID_STAR to)
-{
-   double *z;
-   double *d;
-   char *i;
-   unsigned int n;
-   unsigned int sizeof_i;
-   SLang_To_Double_Fun_Type to_double;
-
-   (void) to_type;
-
-   z = (double *) to;
-
-   switch (from_type)
-     {
-      default:
-	if (NULL == (to_double = SLarith_get_to_double_fun (from_type, &sizeof_i)))
-	  return 0;
-	i = (char *) from;
-	for (n = 0; n < num; n++)
-	  {
-	     *z++ = to_double ((VOID_STAR) i);
-	     *z++ = 0.0;
-
-	     i += sizeof_i;
-	  }
-	break;
-
-      case SLANG_DOUBLE_TYPE:
-	d = (double *) from;
-	for (n = 0; n < num; n++)
-	  {
-	     *z++ = d[n];
-	     *z++ = 0.0;
-	  }
-	break;
-     }
-
-   return 1;
-}
-
-static void complex_destroy (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   SLfree ((char *)*(double **) ptr);
-}
-
-static int complex_push (unsigned char type, VOID_STAR ptr)
-{
-   double *z;
-
-   (void) type;
-   z = *(double **) ptr;
-   return SLang_push_complex (z[0], z[1]);
-}
-
-static int complex_pop (unsigned char type, VOID_STAR ptr)
-{
-   double *z;
-
-   (void) type;
-   z = *(double **) ptr;
-   return SLang_pop_complex (&z[0], &z[1]);
-}
-
-int _SLinit_slcomplex (void)
-{
-   SLang_Class_Type *cl;
-   unsigned char *types;
-
-   if (NULL == (cl = SLclass_allocate_class ("Complex_Type")))
-     return -1;
-
-   (void) SLclass_set_destroy_function (cl, complex_destroy);
-   (void) SLclass_set_push_function (cl, complex_push);
-   (void) SLclass_set_pop_function (cl, complex_pop);
-
-   if (-1 == SLclass_register_class (cl, SLANG_COMPLEX_TYPE, 2 * sizeof (double),
-				     SLANG_CLASS_TYPE_VECTOR))
-     return -1;
-
-   types = _SLarith_Arith_Types;
-   while (*types != SLANG_DOUBLE_TYPE)
-     {
-	unsigned char t = *types++;
-
-	if ((-1 == SLclass_add_binary_op (t, SLANG_COMPLEX_TYPE, generic_complex_binary, complex_binary_result))
-	    || (-1 == SLclass_add_binary_op (SLANG_COMPLEX_TYPE, t, complex_generic_binary, complex_binary_result))
-	    || (-1 == (SLclass_add_typecast (t, SLANG_COMPLEX_TYPE, complex_typecast, 1))))
-	  return -1;
-     }
-
-   if ((-1 == (SLclass_add_binary_op (SLANG_COMPLEX_TYPE, SLANG_COMPLEX_TYPE, complex_complex_binary, complex_binary_result)))
-       || (-1 == (SLclass_add_binary_op (SLANG_COMPLEX_TYPE, SLANG_DOUBLE_TYPE, complex_double_binary, complex_binary_result)))
-       || (-1 == (SLclass_add_binary_op (SLANG_DOUBLE_TYPE, SLANG_COMPLEX_TYPE, double_complex_binary, complex_binary_result)))
-       || (-1 == (SLclass_add_unary_op (SLANG_COMPLEX_TYPE, complex_unary, complex_unary_result)))
-       || (-1 == (SLclass_add_typecast (SLANG_DOUBLE_TYPE, SLANG_COMPLEX_TYPE, complex_typecast, 1))))
-     return -1;
-
-   return 0;
-}
-
-#endif				       /* if SLANG_HAS_COMPLEX */
-
diff --git a/mdk-stage1/slang/slcompat.c b/mdk-stage1/slang/slcompat.c
deleted file mode 100644
index 5aa122483..000000000
--- a/mdk-stage1/slang/slcompat.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* These functions are provided for backward compatibility and are obsolete.
- * Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/* Compatibility */
-int SLang_init_slunix (void)
-{
-   if ((-1 == SLang_init_posix_dir ())
-       || (-1 == SLang_init_posix_process ())
-       || (-1 == SLdefine_for_ifdef ("__SLUNIX__")))
-     return -1;
-
-   return 0;
-}
-
-int SLang_init_slfile (void)
-{
-   if ((-1 == SLang_init_stdio ())
-       || (-1 == SLang_init_posix_dir ())
-       || (-1 == SLdefine_for_ifdef("__SLFILE__")))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slcurses.c b/mdk-stage1/slang/slcurses.c
deleted file mode 100644
index f1212afc8..000000000
--- a/mdk-stage1/slang/slcurses.c
+++ /dev/null
@@ -1,972 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include <signal.h>
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-#include "slcurses.h"
-
-/* This file is meant to implement a primitive curses implementation in
- * terms of SLsmg calls.  The fact is that the interfaces are sufficiently
- * different that a 100% emulation is not possible.
- */
-
-SLcurses_Window_Type *SLcurses_Stdscr;
-int SLcurses_Esc_Delay = 150;	       /* 0.15 seconds */
-SLtt_Char_Type SLcurses_Acs_Map [128];
-int SLcurses_Is_Endwin = 1;
-int SLcurses_Num_Colors = 8;
-
-static void blank_line (SLsmg_Char_Type *b, unsigned int len, SLsmg_Char_Type color)
-{
-   SLsmg_Char_Type *bmax;
-
-   bmax = b + len;
-   color = SLSMG_BUILD_CHAR(' ', color);
-
-   while (b < bmax) *b++ = color;
-}
-
-static int va_mvprintw (SLcurses_Window_Type *w, int r, int c, int do_move,
-			char *fmt, va_list ap)
-{
-   char buf[1024];
-
-   if (do_move) SLcurses_wmove (w, r, c);
-
-   (void) _SLvsnprintf (buf, sizeof(buf), fmt, ap);
-
-   SLcurses_waddnstr (w, buf, -1);
-   return 0;
-}
-
-int SLcurses_mvprintw (int r, int c, char *fmt, ...)
-{
-   va_list ap;
-
-   va_start(ap, fmt);
-   va_mvprintw (SLcurses_Stdscr, r, c, 1, fmt, ap);
-   va_end(ap);
-
-   return 0;
-}
-
-int SLcurses_mvwprintw (SLcurses_Window_Type *w, int r, int c, char *fmt, ...)
-{
-   va_list ap;
-
-   va_start(ap, fmt);
-   va_mvprintw (w, r, c, 1, fmt, ap);
-   va_end(ap);
-
-   return 0;
-}
-
-int SLcurses_wprintw (SLcurses_Window_Type *w, char *fmt, ...)
-{
-   va_list ap;
-
-   va_start(ap, fmt);
-   va_mvprintw (w, 0, 0, 0, fmt, ap);
-   va_end(ap);
-
-   return 0;
-}
-
-int SLcurses_printw (char *fmt, ...)
-{
-   va_list ap;
-
-   va_start(ap, fmt);
-   va_mvprintw (SLcurses_Stdscr, 0, 0, 0, fmt, ap);
-   va_end(ap);
-
-   return 0;
-}
-
-int SLcurses_nil (void)
-{
-   return 0;
-}
-
-int SLcurses_has_colors(void)
-{
-   return SLtt_Use_Ansi_Colors;
-}
-
-int SLcurses_nodelay (SLcurses_Window_Type *w, int onoff)
-{
-   w->delay_off = (onoff ? 0 : -1);
-   return 0;
-}
-
-int SLcurses_wgetch (SLcurses_Window_Type *w)
-{
-   if (w == NULL)
-     return ERR;
-
-   SLcurses_wrefresh (w);
-
-   if ((w->delay_off == -1) ||
-       SLang_input_pending (w->delay_off))
-     {
-	if (w->use_keypad)
-	  {
-	     int ch = SLang_getkey ();
-	     if (ch == '\033')
-	       {
-		  if (0 == SLang_input_pending (ESCDELAY / 100))
-		    return ch;
-	       }
-	     else if (ch == 0xFFFF) return ERR;
-	     SLang_ungetkey (ch);
-	     return SLkp_getkey ();
-	  }
-	return SLang_getkey ();
-     }
-
-   return ERR;
-}
-
-int SLcurses_getch (void)
-{
-   return SLcurses_wgetch (SLcurses_Stdscr);
-}
-
-/* This is a super hack.  That fact is that SLsmg and curses
- * are incompatible.
- */
-static unsigned char Color_Objects[256];
-
-static unsigned int map_attr_to_object (SLtt_Char_Type attr)
-{
-   unsigned int obj;
-   SLtt_Char_Type at;
-
-   obj = (attr >> 8) & 0xFF;
-
-   if (SLtt_Use_Ansi_Colors)
-     {
-	if (Color_Objects[obj] != 0) return obj;
-
-	at = SLtt_get_color_object (obj & 0xF);
-
-	if (attr & A_BOLD) at |= SLTT_BOLD_MASK;
-	if (attr & A_UNDERLINE) at |= SLTT_ULINE_MASK;
-	if (attr & A_REVERSE) at |= SLTT_REV_MASK;
-
-	SLtt_set_color_object (obj, at);
-
-	Color_Objects[obj] = 1;
-     }
-   else obj = obj & 0xF0;
-
-   return obj;
-
-}
-
-int SLcurses_start_color (void)
-{
-   int f, b;
-   int obj;
-
-   if (SLtt_Use_Ansi_Colors == 0) return -1;
-
-   obj = 0;
-   for (f = 0; f < 16; f++)
-     {
-	for (b = 0; b < 16; b++)
-	  {
-	     obj++;
-	     SLtt_set_color_fgbg (obj, f, b);
-	  }
-     }
-   return 0;
-}
-
-#ifdef SIGINT
-static void sigint_handler (int sig)
-{
-   SLang_reset_tty ();
-   SLsmg_reset_smg ();
-   exit (sig);
-}
-#endif
-
-/* Values are assumed to be 0, 1, 2.  This fact is exploited */
-static int TTY_State;
-
-static int init_tty (int suspend_ok)
-{
-   if (-1 == SLang_init_tty (-1, 1, 0))
-     return -1;
-
-#ifdef REAL_UNIX_SYSTEM
-   if (suspend_ok) SLtty_set_suspend_state (1);
-#endif
-   return 0;
-}
-
-int SLcurses_raw (void)
-{
-   TTY_State = 1;
-   return init_tty (0);
-}
-
-int SLcurses_cbreak (void)
-{
-   TTY_State = 2;
-   return init_tty (1);
-}
-
-#if defined(SIGTSTP) && defined(SIGSTOP)
-static void sigtstp_handler (int sig)
-{
-   sig = errno;
-
-   SLsmg_suspend_smg ();
-
-   if (TTY_State)
-     SLang_reset_tty ();
-
-   kill(getpid(),SIGSTOP);
-
-   SLsmg_resume_smg ();
-
-   if (TTY_State) init_tty (TTY_State - 1);
-
-   signal (SIGTSTP, sigtstp_handler);
-   errno = sig;
-}
-#endif
-
-SLcurses_Window_Type *SLcurses_initscr (void)
-{
-   SLcurses_Is_Endwin = 0;
-   SLsmg_Newline_Behavior = SLSMG_NEWLINE_MOVES;
-   SLtt_get_terminfo ();
-
-#if !defined(IBMPC_SYSTEM) && !defined(VMS)
-   if (-1 == (SLcurses_Num_Colors = SLtt_tgetnum ("Co")))
-#endif
-     SLcurses_Num_Colors = 8;
-
-   if ((-1 == SLkp_init ())
-       || (-1 == SLcurses_cbreak ())
-       || (NULL == (SLcurses_Stdscr = SLcurses_newwin (0, 0, 0, 0)))
-       || (-1 == SLsmg_init_smg ()))
-     {
-	SLang_doerror (NULL);
-	SLang_exit_error ("SLcurses_initscr: init failed\n");
-	return NULL;
-     }
-
-#ifdef SIGINT
-   signal (SIGINT, sigint_handler);
-#endif
-
-#if defined(SIGTSTP) && defined(SIGSTOP)
-   signal (SIGTSTP, sigtstp_handler);
-#endif
-
-   SLtt_set_mono (A_BOLD >> 8, NULL, SLTT_BOLD_MASK);
-   SLtt_set_mono (A_UNDERLINE >> 8, NULL, SLTT_ULINE_MASK);
-   SLtt_set_mono (A_REVERSE >> 8, NULL, SLTT_REV_MASK);
-   /* SLtt_set_mono (A_BLINK >> 8, NULL, SLTT_BLINK_MASK); */
-   SLtt_set_mono ((A_BOLD|A_UNDERLINE) >> 8, NULL, SLTT_ULINE_MASK|SLTT_BOLD_MASK);
-   SLtt_set_mono ((A_REVERSE|A_UNDERLINE) >> 8, NULL, SLTT_ULINE_MASK|SLTT_REV_MASK);
-
-   if (SLtt_Has_Alt_Charset)
-     {
-       SLcurses_Acs_Map[SLSMG_ULCORN_CHAR] = SLSMG_ULCORN_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_URCORN_CHAR] = SLSMG_URCORN_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_LLCORN_CHAR] = SLSMG_LLCORN_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_LRCORN_CHAR] = SLSMG_LRCORN_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_UTEE_CHAR] = SLSMG_UTEE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_DTEE_CHAR] = SLSMG_DTEE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_LTEE_CHAR] = SLSMG_LTEE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_RTEE_CHAR] = SLSMG_RTEE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_VLINE_CHAR] = SLSMG_VLINE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_HLINE_CHAR] = SLSMG_HLINE_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_PLUS_CHAR] = SLSMG_PLUS_CHAR | A_ALTCHARSET;
-       SLcurses_Acs_Map[SLSMG_CKBRD_CHAR] = SLSMG_CKBRD_CHAR | A_ALTCHARSET;
-     }
-   else
-     {
-       /* ugly defaults to use on terminals which don't support graphics */
-       SLcurses_Acs_Map[SLSMG_ULCORN_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_URCORN_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_LLCORN_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_LRCORN_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_UTEE_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_DTEE_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_LTEE_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_RTEE_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_VLINE_CHAR] = '|';
-       SLcurses_Acs_Map[SLSMG_HLINE_CHAR] = '-';
-       SLcurses_Acs_Map[SLSMG_PLUS_CHAR] = '+';
-       SLcurses_Acs_Map[SLSMG_CKBRD_CHAR] = '#';
-     }
-
-   return SLcurses_Stdscr;
-}
-
-int SLcurses_wattrset (SLcurses_Window_Type *w, SLtt_Char_Type ch)
-{
-   unsigned int obj;
-
-   obj = map_attr_to_object (ch);
-   w->color = obj;
-   w->attr = ch;
-   return 0;
-}
-
-int SLcurses_wattroff (SLcurses_Window_Type *w, SLtt_Char_Type ch)
-{
-   if (SLtt_Use_Ansi_Colors)
-     return SLcurses_wattrset (w, 0);
-
-   w->attr &= ~ch;
-   return SLcurses_wattrset (w, w->attr);
-}
-
-int SLcurses_wattron (SLcurses_Window_Type *w, SLtt_Char_Type ch)
-{
-   if (SLtt_Use_Ansi_Colors)
-     return SLcurses_wattrset (w, ch);
-
-   w->attr |= ch;
-   return SLcurses_wattrset (w, w->attr);
-}
-
-int SLcurses_delwin (SLcurses_Window_Type *w)
-{
-   if (w == NULL) return 0;
-   if (w->lines != NULL)
-     {
-	SLsmg_Char_Type **lines = w->lines;
-	if (w->is_subwin == 0)
-	  {
-	     unsigned int r, rmax;
-
-	     rmax = w->nrows;
-	     for (r = 0; r < rmax; r++)
-	       {
-		  SLfree ((char *)lines[r]);
-	       }
-	  }
-
-	SLfree ((char *)lines);
-     }
-
-   SLfree ((char *)w);
-   if (w == SLcurses_Stdscr)
-     SLcurses_Stdscr = NULL;
-   return 0;
-}
-
-SLcurses_Window_Type *SLcurses_newwin (unsigned int nrows, unsigned int ncols,
-				       unsigned int r, unsigned int c)
-{
-   SLcurses_Window_Type *win;
-   SLsmg_Char_Type **lines;
-
-   if (r >= (unsigned int) SLtt_Screen_Rows)
-     return NULL;
-   if (c >= (unsigned int) SLtt_Screen_Cols)
-     return NULL;
-
-   if (NULL == (win = (SLcurses_Window_Type *) SLmalloc (sizeof (SLcurses_Window_Type))))
-     return NULL;
-
-   SLMEMSET ((char *) win, 0, sizeof (SLcurses_Window_Type));
-
-   if (nrows == 0)
-     nrows = (unsigned int) SLtt_Screen_Rows - r;
-   if (ncols == 0)
-     ncols = (unsigned int) SLtt_Screen_Cols - c;
-
-   lines = (SLsmg_Char_Type **) SLmalloc (nrows * sizeof (SLsmg_Char_Type *));
-   if (lines == NULL)
-     {
-	SLcurses_delwin (win);
-	return NULL;
-     }
-
-   SLMEMSET ((char *) lines, 0, nrows * sizeof (SLsmg_Char_Type *));
-
-   win->lines = lines;
-   win->scroll_max = win->nrows = nrows;
-   win->ncols = ncols;
-   win->_begy = r;
-   win->_begx = c;
-   win->_maxx = (c + ncols) - 1;
-   win->_maxy = (r + nrows) - 1;
-   win->modified = 1;
-   win->delay_off = -1;
-
-   for (r = 0; r < nrows; r++)
-     {
-	SLsmg_Char_Type *b;
-
-	b = (SLsmg_Char_Type *) SLmalloc (ncols * sizeof (SLsmg_Char_Type));
-	if (b == NULL)
-	  {
-	     SLcurses_delwin (win);
-	     return NULL;
-	  }
-	lines [r] = b;
-	blank_line (b, ncols, 0);
-     }
-
-   return win;
-}
-
-int SLcurses_wmove (SLcurses_Window_Type *win, unsigned int r, unsigned int c)
-{
-   if (win == NULL) return -1;
-   win->_cury = r;
-   win->_curx = c;
-   win->modified = 1;
-   return 0;
-}
-
-static int do_newline (SLcurses_Window_Type *w)
-{
-   w->_curx = 0;
-   w->_cury += 1;
-   if (w->_cury >= w->scroll_max)
-     {
-	w->_cury = w->scroll_max - 1;
-	if (w->scroll_ok)
-	  SLcurses_wscrl (w, 1);
-     }
-
-   return 0;
-}
-
-int SLcurses_waddch (SLcurses_Window_Type *win, SLtt_Char_Type attr)
-{
-   SLsmg_Char_Type *b, ch;
-   SLsmg_Char_Type color;
-
-   if (win == NULL) return -1;
-
-   if (win->_cury >= win->nrows)
-     {
-	/* Curses seems to move current postion to top of window. */
-	win->_cury = win->_curx = 0;
-	return -1;
-     }
-
-   win->modified = 1;
-
-   ch = SLSMG_EXTRACT_CHAR(attr);
-
-   if (attr == ch)
-     color = win->color;
-   else
-     {
-	/* hack to pick up the default color for graphics chars */
-	if (((attr & A_COLOR) == 0) && ((attr & A_ALTCHARSET) != 0))
-	  {
-	     /* FIXME: priority=medium: Use SLSMG_?? instead of << */
-	     attr |= win->color << 8;
-	  }
-	color = map_attr_to_object (attr);
-     }
-
-   if (ch < ' ')
-     {
-	if (ch == '\n')
-	  {
-	     SLcurses_wclrtoeol (win);
-	     return do_newline (win);
-	  }
-
-	if (ch == '\r')
-	  {
-	     win->_curx = 0;
-	     return 0;
-	  }
-
-	if (ch == '\b')
-	  {
-	     if (win->_curx > 0)
-	       win->_curx--;
-
-	     return 0;
-	  }
-
-	/* HACK HACK!!!! */
-	if (ch == '\t') ch = ' ';
-     }
-
-   if (win->_curx >= win->ncols)
-     do_newline (win);
-
-   b = win->lines[win->_cury] + win->_curx;
-   *b = SLSMG_BUILD_CHAR(ch,color);
-   win->_curx++;
-
-   return 0;
-}
-
-int SLcurses_wnoutrefresh (SLcurses_Window_Type *w)
-{
-   unsigned int len;
-   unsigned int r, c;
-   unsigned int i, imax;
-
-   if (SLcurses_Is_Endwin)
-     {
-	if (TTY_State) init_tty (TTY_State - 1);
-       	SLsmg_resume_smg ();
-	SLcurses_Is_Endwin = 0;
-     }
-
-   if (w == NULL)
-     {
-	SLsmg_refresh ();
-	return -1;
-     }
-
-   if (w->modified == 0)
-     return 0;
-
-   r = w->_begy;
-   c = w->_begx;
-
-   len = w->ncols;
-   imax = w->nrows;
-
-   for (i = 0; i < imax; i++)
-     {
-	SLsmg_gotorc (r, c);
-	SLsmg_write_color_chars (w->lines[i], len);
-	r++;
-     }
-
-   if (w->has_box)
-     SLsmg_draw_box(w->_begy, w->_begx, w->nrows, w->ncols);
-
-   SLsmg_gotorc (w->_begy + w->_cury, w->_begx + w->_curx);
-   w->modified = 0;
-   return 0;
-}
-
-int SLcurses_wrefresh (SLcurses_Window_Type *w)
-{
-   if (w == NULL)
-     return -1;
-
-   if (w->modified == 0)
-     return 0;
-
-   SLcurses_wnoutrefresh (w);
-   SLsmg_refresh ();
-   return 0;
-}
-
-int SLcurses_wclrtoeol (SLcurses_Window_Type *w)
-{
-   SLsmg_Char_Type *b, *bmax;
-   SLsmg_Char_Type blank;
-
-   if (w == NULL) return -1;
-   if (w->_cury >= w->nrows)
-     return 0;
-
-   w->modified = 1;
-
-   blank = SLSMG_BUILD_CHAR(' ',w->color);
-
-   b = w->lines[w->_cury];
-   bmax = b + w->ncols;
-   b += w->_curx;
-
-   while (b < bmax) *b++ = blank;
-   return 0;
-}
-
-int SLcurses_wclrtobot (SLcurses_Window_Type *w)
-{
-   SLsmg_Char_Type *b, *bmax;
-   SLsmg_Char_Type blank;
-   unsigned int r;
-
-   if (w == NULL) return -1;
-
-   w->modified = 1;
-   blank = SLSMG_BUILD_CHAR(' ',w->color);
-   SLcurses_wclrtoeol (w);
-   for (r = w->_cury + 1; r < w->nrows; r++)
-     {
-	b = w->lines [r];
-	bmax = b + w->ncols;
-
-	while (b < bmax) *b++ = blank;
-     }
-
-   return 0;
-}
-
-int SLcurses_wscrl (SLcurses_Window_Type *w, int n)
-{
-   SLsmg_Char_Type **lines;
-   unsigned int r, rmax, rmin, ncols;
-   SLsmg_Char_Type color;
-
-   if ((w == NULL) || (w->scroll_ok == 0))
-     return -1;
-
-   w->modified = 1;
-#if 0
-   if (w->is_subwin)
-     {
-	SLang_reset_tty ();
-	SLsmg_reset_smg ();
-	fprintf (stderr, "\rAttempt to scroll a subwindow\n");
-	exit (1);
-     }
-#endif
-
-   color = w->color;
-   ncols = w->ncols;
-   lines = w->lines;
-   rmax = w->scroll_max;
-   rmin = w->scroll_min;
-   if (rmax > w->nrows)
-     rmax = w->nrows;
-   if (rmin >= rmax)
-     return 0;
-
-   while (n > 0)
-     {
-	for (r = rmin + 1; r < rmax; r++)
-	  {
-	     /* lines[r - 1] = lines[r]; */
-	     memcpy ((char *)lines[r - 1], (char *)lines[r],
-		     sizeof (SLsmg_Char_Type) * ncols);
-	  }
-	blank_line (lines[rmax - 1], ncols, color);
-	n--;
-     }
-
-   rmax--;
-   while (n < 0)
-     {
-	for (r = rmax; r > rmin; r--)
-	  {
-	     memcpy ((char *)lines[r], (char *)lines[r - 1],
-		     sizeof (SLsmg_Char_Type) * ncols);
-	  }
-	blank_line (lines[rmin], ncols, color);
-	n++;
-     }
-
-   /* wmove (w, w->nrows - 1, 0); */
-   /* wclrtobot (w); */
-   return 0;
-}
-
-/* Note: if len is < 0, entire string will be used.
- */
-int SLcurses_waddnstr (SLcurses_Window_Type *w, char *str, int len)
-{
-   SLsmg_Char_Type *b;
-   SLsmg_Char_Type color;
-   unsigned char ch;
-   unsigned int nrows, ncols, crow, ccol;
-
-   if ((w == NULL)
-       || (str == NULL))
-     return -1;
-
-   w->modified = 1;
-   nrows = w->nrows;
-   ncols = w->ncols;
-   crow = w->_cury;
-   ccol = w->_curx;
-   color = w->color;
-
-   if (w->scroll_max <= nrows)
-     nrows = w->scroll_max;
-
-   if (crow >= nrows)
-     crow = 0;			       /* wrap back to top */
-
-   b = w->lines [crow] + ccol;
-
-   while (len && ((ch = (unsigned char) *str++) != 0))
-     {
-	len--;
-
-	if (ch == '\n')
-	  {
-	     w->_cury = crow;
-	     w->_curx = ccol;
-	     SLcurses_wclrtoeol (w);
-	     do_newline (w);
-	     crow = w->_cury;
-	     ccol = w->_curx;
-	     b = w->lines[crow];
-	     continue;
-	  }
-
-	if (ccol >= ncols)
-	  {
-	     ccol = 0;
-	     crow++;
-	     if (crow >= nrows)
-	       {
-		  w->_curx = 0;
-		  w->_cury = crow;
-		  do_newline (w);
-		  crow = w->_cury;
-		  ccol = w->_curx;
-	       }
-
-	     b = w->lines [crow];
-	  }
-
-	if (ch == '\t')
-	  {
-	     unsigned int n = ccol;
-	     n += SLsmg_Tab_Width;
-	     n = SLsmg_Tab_Width - (n % SLsmg_Tab_Width);
-	     if (ccol + n > ncols) n = ncols - len;
-	     ccol += n;
-	     while (n--)
-	       *b++ = SLSMG_BUILD_CHAR(' ',color);
-	     continue;
-	  }
-
-	*b++ = SLSMG_BUILD_CHAR(ch, color);
-	ccol++;
-     }
-
-   w->_curx = ccol;
-   w->_cury = crow;
-
-   return 0;
-}
-
-/* This routine IS NOT CORRECT.  It needs to compute the proper overlap
- * and copy accordingly.  Here, I just assume windows are same size.
- */
-#if 0
-int SLcurses_overlay (SLcurses_Window_Type *swin, SLcurses_Window_Type *dwin)
-{
-   SLsmg_Char_Type *s, *smax, *d, *dmax;
-
-   if ((swin == NULL) || (dwin == NULL))
-     return -1;
-
-   s = swin->buf;
-   smax = swin->bufmax;
-   d = dwin->buf;
-   dmax = dwin->bufmax;
-
-   while ((s < smax) && (d < dmax))
-     {
-	SLsmg_Char_Type ch = *s++;
-	if (SLSMG_EXTRACT_CHAR(ch) != ' ')
-	  *d = ch;
-	d++;
-     }
-
-   return -1;			       /* not implemented */
-}
-
-#endif
-
-SLcurses_Window_Type *SLcurses_subwin (SLcurses_Window_Type *orig,
-				       unsigned int nlines, unsigned int ncols,
-				       unsigned int begin_y, unsigned int begin_x)
-{
-   SLcurses_Window_Type *sw;
-   int r, c;
-   unsigned int i;
-
-   if (orig == NULL)
-     return NULL;
-
-   sw = (SLcurses_Window_Type *) SLmalloc (sizeof (SLcurses_Window_Type));
-   if (sw == NULL)
-     return NULL;
-
-   SLMEMSET ((char *)sw, 0, sizeof (SLcurses_Window_Type));
-#if 1
-   r = begin_y - orig->_begy;
-#else
-   r = 1 + ((int)orig->nrows - (int)nlines) / 2;
-#endif
-   if (r < 0) r = 0;
-   if (r + nlines > orig->nrows) nlines = orig->nrows - r;
-
-   c = ((int)orig->ncols - (int)ncols) / 2;
-   if (c < 0) c = 0;
-   if (c + ncols > orig->ncols) ncols = orig->ncols - c;
-
-   sw->scroll_min = 0;
-   sw->scroll_max = sw->nrows = nlines;
-   sw->ncols = ncols;
-   sw->_begy = begin_y;
-   sw->_begx = begin_x;
-   sw->_maxx = (begin_x + ncols) - 1;
-   sw->_maxy = (begin_y + nlines) - 1;
-
-   sw->lines = (SLsmg_Char_Type **) SLmalloc (nlines * sizeof (SLsmg_Char_Type *));
-   if (sw->lines == NULL)
-     {
-	SLcurses_delwin (sw);
-	return NULL;
-     }
-
-   for (i = 0; i < nlines; i++)
-     {
-	sw->lines [i] = orig->lines [r + i] + c;
-     }
-
-   sw->is_subwin = 1;
-   return sw;
-}
-
-int SLcurses_wclear (SLcurses_Window_Type *w)
-{
-   unsigned int i;
-
-   if (w != NULL) w->modified = 1;
-   for (i=0; i < w->nrows; i++)
-     blank_line (w->lines[i], w->ncols, w->color);
-   return 0;
-}
-
-int SLcurses_wdelch (SLcurses_Window_Type *w)
-{
-   SLsmg_Char_Type *p, *p1, *pmax;
-
-   p = w->lines[w->_cury];
-   pmax = p + w->ncols;
-   p += w->_curx;
-   p1 = p + 1;
-
-   while (p1 < pmax)
-     {
-	*p = *p1;
-	p = p1;
-	p1++;
-     }
-
-   if (p < pmax)
-     *p = SLSMG_BUILD_CHAR(' ',w->color);
-
-   w->modified = 1;
-   return 0;
-}
-
-int SLcurses_winsch (SLcurses_Window_Type *w, int ch)
-{
-   SLsmg_Char_Type *p, *p1, *pmax;
-
-   p = w->lines[w->_cury];
-   pmax = p + w->ncols;
-   p += w->_curx;
-   p1 = pmax - 1;
-
-   while (pmax > p)
-     {
-	*pmax = *p1;
-	pmax = p1;
-	p1--;
-     }
-
-   if (p < pmax)
-     *p = SLSMG_BUILD_CHAR(ch, w->color);
-
-   w->modified = 1;
-   return 0;
-}
-
-int SLcurses_endwin (void)
-{
-   SLcurses_Is_Endwin = 1;
-   SLsmg_suspend_smg ();
-   SLang_reset_tty ();
-   return 0;
-}
-
-#if 0
-int SLcurses_mvwscanw (SLcurses_Window_Type *w, unsigned int r, unsigned int c,
-		       char *fmt, ...)
-{
-#if HAVE_VFSCANF
-   int ret;
-   va_list ap;
-
-   SLcurses_wmove (w, r, c);
-   SLcurses_wrefresh (w);
-
-   va_start(ap, fmt);
-   ret = vfscanf (stdin, fmt, ap);
-   va_end(ap);
-   return ret;
-#else
-   return 0;
-#endif
-}
-
-int SLcurses_wscanw (SLcurses_Window_Type *w, char *fmt, ...)
-{
-#if HAVE_VFSCANF
-  va_list ap;
-   int ret;
-
-   SLcurses_wrefresh (w);
-
-   va_start(ap, fmt);
-   ret = vfscanf (stdin, fmt, ap);
-   va_end(ap);
-
-   return ret;
-#else
-   return 0;
-#endif
-}
-
-int SLcurses_scanw (char *fmt, ...)
-{
-#ifdef HAVE_VFSCANF
-   va_list ap;
-   int ret;
-
-   SLcurses_wrefresh (SLcurses_Stdscr);
-
-   va_start(ap, fmt);
-   ret = vfscanf (stdin, fmt, ap);
-   va_end(ap);
-
-   return ret;
-#else
-   return 0;
-#endif
-}
-#endif
-
-int SLcurses_clearok (SLcurses_Window_Type *w, int bf)
-{
-   if (bf)
-     {
-	SLsmg_cls ();
-	w->modified = 1;
-     }
-   return 0;
-}
diff --git a/mdk-stage1/slang/slcurses.h b/mdk-stage1/slang/slcurses.h
deleted file mode 100644
index fa082304f..000000000
--- a/mdk-stage1/slang/slcurses.h
+++ /dev/null
@@ -1,353 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include <stdio.h>
-
-#ifndef SLANG_VERSION
-# include <slang.h>
-#endif
-
-/* This is a temporary hack until lynx is fixed to not include this file. */
-#ifndef LYCURSES_H
-
-typedef struct
-{
-   unsigned int _begy, _begx, _maxy, _maxx;
-   unsigned int _curx, _cury;
-   unsigned int nrows, ncols;
-   unsigned int scroll_min, scroll_max;
-   SLsmg_Char_Type **lines;
-   SLsmg_Char_Type color;
-   int is_subwin;
-   SLtt_Char_Type attr;
-   int delay_off;
-   int scroll_ok;
-   int modified;
-   int has_box;
-   int use_keypad;
-}
-SLcurses_Window_Type;
-
-extern int SLcurses_wclrtobot (SLcurses_Window_Type *);
-extern int SLcurses_wscrl (SLcurses_Window_Type *, int);
-extern int SLcurses_wrefresh (SLcurses_Window_Type *);
-extern int SLcurses_delwin (SLcurses_Window_Type *);
-extern int SLcurses_wprintw (SLcurses_Window_Type *, char *, ...);
-extern SLcurses_Window_Type *SLcurses_newwin (unsigned int, unsigned int,
-					      unsigned int, unsigned int);
-
-extern SLcurses_Window_Type *SLcurses_subwin (SLcurses_Window_Type *,
-					      unsigned int, unsigned int,
-					      unsigned int, unsigned int);
-
-extern int SLcurses_wnoutrefresh (SLcurses_Window_Type *);
-extern int SLcurses_wclrtoeol (SLcurses_Window_Type *);
-
-extern int SLcurses_wmove (SLcurses_Window_Type *, unsigned int, unsigned int);
-extern int SLcurses_waddch (SLcurses_Window_Type *, SLtt_Char_Type);
-extern int SLcurses_waddnstr (SLcurses_Window_Type *, char *, int);
-
-#define waddnstr		SLcurses_waddnstr
-#define waddch			SLcurses_waddch
-#define waddstr(w,s)		waddnstr((w),(s),-1)
-#define addstr(x)		waddstr(stdscr, (x))
-#define addnstr(s,n)		waddnstr(stdscr,(s),(n))
-#define addch(ch)      		waddch(stdscr,(ch))
-
-#define mvwaddnstr(w,y,x,s,n) \
-  (-1 == wmove((w),(y),(x)) ? -1 : waddnstr((w),(s),(n)))
-#define mvwaddstr(w,y,x,s) \
-  (-1 == wmove((w),(y),(x)) ? -1 : waddnstr((w),(s), -1))
-#define mvaddnstr(y,x,s,n)	mvwaddnstr(stdscr,(y),(x),(s),(n))
-#define mvaddstr(y,x,s)       	mvwaddstr(stdscr,(y),(x),(s))
-#define mvwaddch(w,y,x,c) \
-  ((-1 == wmove((w),(y),(x))) ? -1 : waddch((w),(c)))
-#define mvaddch(y,x,c)         	mvwaddch(stdscr,(y),(x),(c))
-
-extern int SLcurses_wclear (SLcurses_Window_Type *w);
-extern int SLcurses_printw (char *, ...);
-
-#if 0
-/* Why are these functions part of curses??? */
-extern int SLcurses_mvwscanw (SLcurses_Window_Type *, unsigned int, unsigned int,
-			      char *, ...);
-extern int SLcurses_wscanw (SLcurses_Window_Type *, char *, ...);
-extern int SLcurses_scanw (char *, ...);
-#define mvwscanw SLcurses_mvwscanw
-#define wscanw SLcurses_wscanw
-#define scanw SLcurses_scanw
-#endif
-
-extern SLcurses_Window_Type *SLcurses_Stdscr;
-#define WINDOW SLcurses_Window_Type
-#define stdscr SLcurses_Stdscr
-
-#define subwin		SLcurses_subwin
-#define wclrtobot	SLcurses_wclrtobot
-#define wscrl		SLcurses_wscrl
-#define scrl(n)		wscrl(stdscr,(n))
-#define scroll(w)	wscrl((w),1)
-#define wrefresh	SLcurses_wrefresh
-#define delwin		SLcurses_delwin
-#define wmove		SLcurses_wmove
-#define newwin		SLcurses_newwin
-#define wnoutrefresh	SLcurses_wnoutrefresh
-#define werase(w)	SLcurses_wmove((w),0,0); SLcurses_wclrtobot(w)
-#define wclear(w)	SLcurses_wmove((w),0,0); SLcurses_wclrtobot(w)
-#define wprintw		SLcurses_wprintw
-#define mvwprintw	SLcurses_mvwprintw
-
-#define winch(w) \
-    ((((w)->_cury < (w)->nrows) && ((w)->_curx < (w)->ncols)) \
-       ? ((w)->lines[(w)->_cury][(w)->_curx]) : 0)
-
-#define inch() winch(stdscr)
-#define mvwinch(w,x,y) \
-    ((-1 != wmove((w),(x),(y))) ? winch(w) : (-1))
-#define doupdate SLsmg_refresh
-
-#define mvwin(w,a,b) ((w)->_begy = (a), (w)->_begx = (b))
-
-extern int SLcurses_mvprintw (int, int, char *, ...);
-extern int SLcurses_mvwprintw (SLcurses_Window_Type *, int, int, char *, ...);
-extern int SLcurses_has_colors(void);
-extern int SLcurses_nil (void);
-extern int SLcurses_wgetch (SLcurses_Window_Type *);
-extern int SLcurses_getch (void);
-
-extern int SLcurses_wattrset (SLcurses_Window_Type *, SLtt_Char_Type);
-extern int SLcurses_wattron (SLcurses_Window_Type *, SLtt_Char_Type);
-extern int SLcurses_wattroff (SLcurses_Window_Type *, SLtt_Char_Type);
-#define attrset(x) SLcurses_wattrset(stdscr, (x))
-#define attron(x) SLcurses_wattron(stdscr, (x))
-#define attroff(x) SLcurses_wattroff(stdscr, (x))
-#define wattrset(w, x) SLcurses_wattrset((w), (x))
-#define wattron(w, x) SLcurses_wattron((w), (x))
-#define wattroff(w, x) SLcurses_wattroff((w), (x))
-#define wattr_get(w) ((w)->color << 8)
-#define attr_get() wattr_get(stdscr)
-
-#define COLOR_PAIR(x) ((x) << 8)
-
-extern int SLcurses_start_color (void);
-#define start_color SLcurses_start_color
-
-#define ERR 0xFFFF
-#define wgetch SLcurses_wgetch
-#define getch SLcurses_getch
-
-extern int SLcurses_nodelay (SLcurses_Window_Type *, int);
-extern SLcurses_Window_Type *SLcurses_initscr (void);
-#define initscr SLcurses_initscr
-
-extern int SLcurses_cbreak (void);
-extern int SLcurses_raw (void);
-#define cbreak SLcurses_cbreak
-#define crmode SLcurses_cbreak
-#define raw SLcurses_raw
-#define noraw SLang_reset_tty
-#define nocbreak SLang_reset_tty
-
-#define mvprintw SLcurses_mvprintw
-#define has_colors SLcurses_has_colors
-#define nodelay SLcurses_nodelay
-
-#define ungetch SLang_ungetkey
-
-#define COLS SLtt_Screen_Cols
-#define LINES SLtt_Screen_Rows
-
-#define move(x,y) SLcurses_wmove(stdscr, (x), (y))
-#define wclrtoeol SLcurses_wclrtoeol
-#define clrtoeol() SLcurses_wclrtoeol(stdscr)
-#define clrtobot() SLcurses_wclrtobot(stdscr)
-
-#define printw SLcurses_printw
-#define mvprintw SLcurses_mvprintw
-#define wstandout(w) SLcurses_wattrset((w),A_STANDOUT)
-#define wstandend(w) SLcurses_wattrset((w),A_NORMAL)
-#define standout() SLcurses_wattrset(stdscr,A_STANDOUT)
-#define standend() SLcurses_wattrset(stdscr,A_NORMAL)
-
-#define refresh() SLcurses_wrefresh(stdscr)
-#define clear() SLcurses_wclear(stdscr)
-#define erase() werase(stdscr)
-#define touchline SLsmg_touch_lines
-#define resetterm SLang_reset_tty
-
-extern int SLcurses_endwin (void);
-#define endwin SLcurses_endwin
-extern int SLcurses_Is_Endwin;
-#define isendwin() SLcurses_Is_Endwin
-
-#define keypad(w,x) ((w)->use_keypad = (x))
-
-#define KEY_MIN		SL_KEY_UP
-#define KEY_DOWN	SL_KEY_DOWN
-#define KEY_UP		SL_KEY_UP
-#define KEY_LEFT	SL_KEY_LEFT
-#define KEY_RIGHT	SL_KEY_RIGHT
-#define KEY_A1		SL_KEY_A1
-#define KEY_B1		SL_KEY_B1
-#define KEY_C1		SL_KEY_C1
-#define KEY_A2		SL_KEY_A2
-#define KEY_B2		SL_KEY_B2
-#define KEY_C2		SL_KEY_C2
-#define KEY_A3		SL_KEY_A3
-#define KEY_B3		SL_KEY_B3
-#define KEY_C3		SL_KEY_C3
-#define KEY_REDO	SL_KEY_REDO
-#define KEY_UNDO	SL_KEY_UNDO
-#define KEY_BACKSPACE	SL_KEY_BACKSPACE
-#define KEY_PPAGE	SL_KEY_PPAGE
-#define KEY_NPAGE	SL_KEY_NPAGE
-#define KEY_HOME	SL_KEY_HOME
-#define KEY_END		SL_KEY_END
-#define KEY_F0		SL_KEY_F0
-#define KEY_F		SL_KEY_F
-#define KEY_ENTER	SL_KEY_ENTER
-#define KEY_MAX		0xFFFF
-
-/* Ugly Hacks that may not work */
-#define flushinp SLcurses_nil
-#define winsertln(w) \
-  ((w)->scroll_min=(w)->_cury, \
-   (w)->scroll_max=(w)->nrows, \
-   wscrl((w), -1))
-
-extern SLtt_Char_Type SLcurses_Acs_Map [128];
-#define acs_map SLcurses_Acs_Map
-
-#define ACS_ULCORNER (acs_map[SLSMG_ULCORN_CHAR])
-#define ACS_URCORNER (acs_map[SLSMG_URCORN_CHAR])
-#define ACS_LRCORNER (acs_map[SLSMG_LRCORN_CHAR])
-#define ACS_LLCORNER (acs_map[SLSMG_LLCORN_CHAR])
-#define ACS_TTEE (acs_map[SLSMG_UTEE_CHAR])
-#define ACS_LTEE (acs_map[SLSMG_LTEE_CHAR])
-#define ACS_RTEE (acs_map[SLSMG_RTEE_CHAR])
-#define ACS_BTEE (acs_map[SLSMG_DTEE_CHAR])
-#define ACS_PLUS (acs_map[SLSMG_PLUS_CHAR])
-#define ACS_VLINE (acs_map[SLSMG_VLINE_CHAR])
-#define ACS_HLINE (acs_map[SLSMG_HLINE_CHAR])
-#define ACS_S1		'-'
-#define ACS_S9		'-'
-#define ACS_DIAMOND		'&'
-#define ACS_CKBOARD		(acs_map[SLSMG_CKBRD_CHAR])
-#define ACS_DEGREE		'o'
-#define ACS_PLMINUS		'+'
-#define ACS_BULLET		'*'
-#define ACS_LARROW		'<'
-#define ACS_RARROW		'>'
-#define ACS_DARROW		'v'
-#define ACS_UARROW		'^'
-#define ACS_BOARD		'#'
-#define ACS_LANTERN		'#'
-#define ACS_BLOCK		'#'
-
-#if 1
-#define hline(x,y) SLcurses_nil ()
-#define vline(x,y) SLcurses_nil ()
-#endif
-
-#define A_CHARTEXT	0x00FF
-#define A_NORMAL 0
-#define A_BOLD		0x1000
-#define A_REVERSE	0x2000
-#define A_STANDOUT	A_REVERSE
-#define A_UNDERLINE	0x4000
-#define A_BLINK		0
-#define A_COLOR		0x0700
-#define A_ALTCHARSET	0x8000
-#define A_DIM		0
-#define A_PROTECT	0
-#define A_INVIS		0
-
-#define COLOR_BLACK	SLSMG_COLOR_BLACK
-#define COLOR_RED	SLSMG_COLOR_RED
-#define COLOR_GREEN	SLSMG_COLOR_GREEN
-#define COLOR_YELLOW	SLSMG_COLOR_BROWN
-#define COLOR_BLUE	SLSMG_COLOR_BLUE
-#define COLOR_MAGENTA	SLSMG_COLOR_MAGENTA
-#define COLOR_CYAN	SLSMG_COLOR_CYAN
-#define COLOR_WHITE	SLSMG_COLOR_LGRAY
-
-extern int SLcurses_Num_Colors;
-#define COLORS		SLcurses_Num_Colors
-#define COLOR_PAIRS	(SLcurses_Num_Colors*SLcurses_Num_Colors)
-
-#define init_pair(_x,_f,_b) \
- SLtt_set_color_object((_x), ((_f) == (_b) ? 0x0700 : ((_f) | ((_b) << 8)) << 8))
-
-#define scrollok(a,b) ((a)->scroll_ok = (b))
-#define getyx(a,y,x)  (y=(a)->_cury, x=(a)->_curx)
-#define getmaxyx(a,y,x)  (y=(a)->nrows, x=(a)->ncols)
-#define napms(x) usleep(1000 * (x))
-typedef SLtt_Char_Type chtype;
-#define beep SLtt_beep
-#define curs_set(x) SLtt_set_cursor_visibility(x)
-#define touchwin(x) SLsmg_touch_lines((x)->_begy, (x)->nrows)
-#define flash SLtt_beep
-
-#define wsetscrreg(w,a,b)	((w)->scroll_min = (a), (w)->scroll_max = (b))
-
-#define wtimeout(a,b) (a)->delay_off = ((b >= 0) ? (b) / 100 : -1)
-#define timeout(a) wtimeout(stdscr, a)
-extern int SLcurses_wdelch (SLcurses_Window_Type *);
-#define wdelch SLcurses_wdelch
-#define delch() wdelch(stdscr)
-
-extern int SLcurses_winsch (SLcurses_Window_Type *, int);
-#define winsch SLcurses_winsch
-
-extern int SLcurses_Esc_Delay;/* ESC expire time in milliseconds (ncurses compatible) */
-#define ESCDELAY SLcurses_Esc_Delay
-
-extern int SLcurses_clearok (SLcurses_Window_Type *, int);
-#define clearok SLcurses_clearok
-
-/* Functions that have not been implemented. */
-#define copywin(w,v,a,b,c,d,e,f,g) SLcurses_nil()
-#define wdeleteln(win) SLcurses_nil()
-#define resetty SLcurses_nil
-#define savetty SLcurses_nil
-#define overlay(u,v) SLcurses_nil()
-
-/* These functions do nothing */
-#define savetty SLcurses_nil
-#define nonl    SLcurses_nil
-#define echo SLcurses_nil
-#define noecho SLcurses_nil
-#define saveterm SLcurses_nil
-#define box(w,y,z) ((w)->has_box = 1, (w)->modified = 1)
-#define leaveok(a,b) SLcurses_nil()
-#define nl() SLcurses_nil()
-#define trace(x) SLcurses_nil()
-#define tigetstr(x) NULL
-
-/* These have no place in C */
-#define TRUE 1
-#define FALSE 0
-#define bool int
-
-/* Lynx compatability */
-#else
-
-#define stdscr NULL
-#define COLS SLtt_Screen_Cols
-#define LINES SLtt_Screen_Rows
-#define move SLsmg_gotorc
-#define addstr SLsmg_write_string
-#define clear SLsmg_cls
-#define standout SLsmg_reverse_video
-#define standend  SLsmg_normal_video
-#define clrtoeol SLsmg_erase_eol
-#define scrollok(a,b) SLsmg_Newline_Moves = ((b) ? 1 : -1)
-#define addch SLsmg_write_char
-#define echo()
-#define printw SLsmg_printf
-#define endwin SLsmg_reset_smg(),SLang_reset_tty
-
-#endif
diff --git a/mdk-stage1/slang/sldisply.c b/mdk-stage1/slang/sldisply.c
deleted file mode 100644
index 1e1161774..000000000
--- a/mdk-stage1/slang/sldisply.c
+++ /dev/null
@@ -1,2596 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include <time.h>
-#include <ctype.h>
-
-#if !defined(VMS) || (__VMS_VER >= 70000000)
-# include <sys/time.h>
-# ifdef __QNX__
-#  include <sys/select.h>
-# endif
-# include <sys/types.h>
-#endif
-
-#ifdef __BEOS__
-/* Prototype for select */
-# include <net/socket.h>
-#endif
-
-#ifdef HAVE_TERMIOS_H
-# include <termios.h>
-#endif
-
-#ifdef VMS
-# include <unixlib.h>
-# include <unixio.h>
-# include <dvidef.h>
-# include <descrip.h>
-# include <lib$routines.h>
-# include <starlet.h>
-#else
-# if !defined(sun)
-#  include <sys/ioctl.h>
-# endif
-#endif
-
-#ifdef SYSV
-# include <sys/termio.h>
-# include <sys/stream.h>
-# include <sys/ptem.h>
-# include <sys/tty.h>
-#endif
-
-#if defined (_AIX) && !defined (FD_SET)
-# include <sys/select.h>	/* for FD_ISSET, FD_SET, FD_ZERO */
-#endif
-
-#include <errno.h>
-
-#if defined(__DECC) && defined(VMS)
-/* These get prototypes for write an sleep */
-# include <unixio.h>
-#endif
-#include <signal.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-/* Colors:  These definitions are used for the display.  However, the
- * application only uses object handles which get mapped to this
- * internal representation.  The mapping is performed by the Color_Map
- * structure below. */
-
-#define CHAR_MASK	0x000000FF
-#define FG_MASK		0x0000FF00
-#define BG_MASK		0x00FF0000
-#define ATTR_MASK	0x1F000000
-#define BGALL_MASK	0x0FFF0000
-
-/* The 0x10000000 bit represents the alternate character set.  BGALL_MASK does
- * not include this attribute.
- */
-
-#define GET_FG(color) ((color & FG_MASK) >> 8)
-#define GET_BG(color) ((color & BG_MASK) >> 16)
-#define MAKE_COLOR(fg, bg) (((fg) | ((bg) << 8)) << 8)
-
-int SLtt_Screen_Cols;
-int SLtt_Screen_Rows;
-int SLtt_Term_Cannot_Insert;
-int SLtt_Term_Cannot_Scroll;
-int SLtt_Use_Ansi_Colors;
-int SLtt_Blink_Mode = 1;
-int SLtt_Use_Blink_For_ACS = 0;
-int SLtt_Newline_Ok = 0;
-int SLtt_Has_Alt_Charset = 0;
-int SLtt_Force_Keypad_Init = 0;
-
-void (*_SLtt_color_changed_hook)(void);
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-static int Bce_Color_Offset = 0;
-#endif
-static int Can_Background_Color_Erase = 1;
-
-/* -1 means unknown */
-int SLtt_Has_Status_Line = -1;	       /* hs */
-int SLang_TT_Write_FD = -1;
-
-static int Automatic_Margins;
-/* static int No_Move_In_Standout; */
-static int Worthless_Highlight;
-#define HP_GLITCH_CODE
-#ifdef HP_GLITCH_CODE
-/* This glitch is exclusive to HP term.  Basically it means that to clear
- * attributes, one has to erase to the end of the line.
- */
-static int Has_HP_Glitch;
-#endif
-
-static char *Reset_Color_String;
-static int Is_Color_Terminal = 0;
-
-static int Linux_Console;
-
-/* It is crucial that JMAX_COLORS must be less than 128 since the high bit
- * is used to indicate a character from the ACS (alt char set).  The exception
- * to this rule is if SLtt_Use_Blink_For_ACS is true.  This means that of
- * the highbit is set, we interpret that as a blink character.  This is
- * exploited by DOSemu.
- */
-#define JMAX_COLORS 256
-#define JNORMAL_COLOR 0
-
-typedef struct
-{
-   SLtt_Char_Type fgbg;
-   SLtt_Char_Type mono;
-   char *custom_esc;
-}
-Ansi_Color_Type;
-
-#define RGB1(r, g, b)   ((r) | ((g) << 1) | ((b) << 2))
-#define RGB(r, g, b, br, bg, bb)  ((RGB1(r, g, b) << 8) | (RGB1(br, bg, bb) << 16))
-
-static Ansi_Color_Type Ansi_Color_Map[JMAX_COLORS] =
-{
-     {RGB(1, 1, 1, 0, 0, 0), 0x00000000, NULL},   /* white/black */
-     {RGB(0, 1, 0, 0, 0, 0), SLTT_REV_MASK, NULL},   /* green/black */
-     {RGB(1, 0, 1, 0, 0, 0), SLTT_REV_MASK, NULL},   /* magenta/black */
-     {RGB(0, 1, 1, 0, 0, 0), SLTT_REV_MASK, NULL},   /* cyan/black */
-     {RGB(1, 0, 0, 0, 0, 0), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 0, 0, 1), SLTT_REV_MASK, NULL},
-     {RGB(1, 0, 0, 0, 0, 1), SLTT_REV_MASK, NULL},
-     {RGB(1, 0, 0, 0, 1, 0), SLTT_REV_MASK, NULL},
-     {RGB(0, 0, 1, 1, 0, 0), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 1, 0, 0), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 1, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(1, 1, 0, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(1, 0, 1, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(0, 0, 0, 0, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 1, 1, 1), SLTT_REV_MASK, NULL},
-     {RGB(0, 1, 0, 1, 1, 1), SLTT_REV_MASK, NULL}
-};
-
-static char *Color_Fg_Str = "\033[3%dm";
-static char *Color_Bg_Str = "\033[4%dm";
-static char *Default_Color_Fg_Str = "\033[39m";
-static char *Default_Color_Bg_Str = "\033[49m";
-
-static int Max_Terminfo_Colors = 8;	       /* termcap Co */
-
-char *SLtt_Graphics_Char_Pairs;	       /* ac termcap string -- def is vt100 */
-
-/* 1 if terminal lacks the ability to go into insert mode or into delete
-   mode. Currently controlled by S-Lang but later perhaps termcap. */
-
-static char *UnderLine_Vid_Str;
-static char *Blink_Vid_Str;
-static char *Bold_Vid_Str;
-static char *Ins_Mode_Str; /* = "\033[4h"; */   /* ins mode (im) */
-static char *Eins_Mode_Str; /* = "\033[4l"; */  /* end ins mode (ei) */
-static char *Scroll_R_Str; /* = "\033[%d;%dr"; */ /* scroll region */
-static char *Cls_Str; /* = "\033[2J\033[H"; */  /* cl termcap STR  for ansi terminals */
-static char *Rev_Vid_Str; /* = "\033[7m"; */    /* mr,so termcap string */
-static char *Norm_Vid_Str; /* = "\033[m"; */   /* me,se termcap string */
-static char *Del_Eol_Str; /* = "\033[K"; */	       /* ce */
-static char *Del_Bol_Str; /* = "\033[1K"; */	       /* cb */
-static char *Del_Char_Str; /* = "\033[P"; */   /* dc */
-static char *Del_N_Lines_Str; /* = "\033[%dM"; */  /* DL */
-static char *Add_N_Lines_Str; /* = "\033[%dL"; */  /* AL */
-static char *Rev_Scroll_Str;
-static char *Curs_Up_Str;
-static char *Curs_F_Str;    /* RI termcap string */
-static char *Cursor_Visible_Str;    /* ve termcap string */
-static char *Cursor_Invisible_Str;    /* vi termcap string */
-#if 0
-static char *Start_Mouse_Rpt_Str;  /* Start mouse reporting mode */
-static char *End_Mouse_Rpt_Str;  /* End mouse reporting mode */
-#endif
-static char *Start_Alt_Chars_Str;  /* as */
-static char *End_Alt_Chars_Str;   /* ae */
-static char *Enable_Alt_Char_Set;  /* eA */
-
-static char *Term_Init_Str;
-static char *Keypad_Init_Str;
-static char *Term_Reset_Str;
-static char *Keypad_Reset_Str;
-
-/* status line functions */
-static char *Disable_Status_line_Str;  /* ds */
-static char *Return_From_Status_Line_Str;   /* fs */
-static char *Goto_Status_Line_Str;     /* ts */
-static int Num_Status_Line_Columns;    /* ws */
-/* static int Status_Line_Esc_Ok;	 */       /* es */
-
-/* static int Len_Curs_F_Str = 5; */
-
-/* cm string has %i%d since termcap numbers columns from 0 */
-/* char *CURS_POS_STR = "\033[%d;%df";  ansi-- hor and vert pos */
-static char *Curs_Pos_Str; /* = "\033[%i%d;%dH";*/   /* cm termcap string */
-
-/* scrolling region */
-static int Scroll_r1 = 0, Scroll_r2 = 23;
-static int Cursor_r, Cursor_c;	       /* 0 based */
-
-/* current attributes --- initialized to impossible value */
-static SLtt_Char_Type Current_Fgbg = 0xFFFFFFFFU;
-
-static int Cursor_Set;		       /* 1 if cursor position known, 0
-					* if not.  -1 if only row is known
-					*/
-
-#define MAX_OUTPUT_BUFFER_SIZE 4096
-
-static unsigned char Output_Buffer[MAX_OUTPUT_BUFFER_SIZE];
-static unsigned char *Output_Bufferp = Output_Buffer;
-
-unsigned long SLtt_Num_Chars_Output;
-
-int _SLusleep (unsigned long usecs)
-{
-#if !defined(VMS) || (__VMS_VER >= 70000000)
-   struct timeval tv;
-   tv.tv_sec = usecs / 1000000;
-   tv.tv_usec = usecs % 1000000;
-   return select(0, NULL, NULL, NULL, &tv);
-#else
-   return 0;
-#endif
-}
-
-int SLtt_flush_output (void)
-{
-   int nwrite = 0;
-   unsigned int total;
-   int n = (int) (Output_Bufferp - Output_Buffer);
-
-   SLtt_Num_Chars_Output += n;
-
-   total = 0;
-   while (n > 0)
-     {
-	nwrite = write (SLang_TT_Write_FD, (char *) Output_Buffer + total, n);
-	if (nwrite == -1)
-	  {
-	     nwrite = 0;
-#ifdef EAGAIN
-	     if (errno == EAGAIN)
-	       {
-		  _SLusleep (100000);   /* 1/10 sec */
-		  continue;
-	       }
-#endif
-#ifdef EWOULDBLOCK
-	     if (errno == EWOULDBLOCK)
-	       {
-		  _SLusleep (100000);
-		  continue;
-	       }
-#endif
-#ifdef EINTR
-	     if (errno == EINTR) continue;
-#endif
-	     break;
-	  }
-	n -= nwrite;
-	total += nwrite;
-     }
-   Output_Bufferp = Output_Buffer;
-   return n;
-}
-
-int SLtt_Baud_Rate;
-static void tt_write(char *str, unsigned int n)
-{
-   static unsigned long last_time;
-   static int total;
-   unsigned long now;
-   unsigned int ndiff;
-
-   if ((str == NULL) || (n == 0)) return;
-   total += n;
-
-   while (1)
-     {
-	ndiff = MAX_OUTPUT_BUFFER_SIZE - (int) (Output_Bufferp - Output_Buffer);
-	if (ndiff < n)
-	  {
-	     SLMEMCPY ((char *) Output_Bufferp, (char *) str, ndiff);
-	     Output_Bufferp += ndiff;
-	     SLtt_flush_output ();
-	     n -= ndiff;
-	     str += ndiff;
-	  }
-	else
-	  {
-	     SLMEMCPY ((char *) Output_Bufferp, str, n);
-	     Output_Bufferp += n;
-	     break;
-	  }
-     }
-
-   if (((SLtt_Baud_Rate > 150) && (SLtt_Baud_Rate <= 9600))
-       && (10 * total > SLtt_Baud_Rate))
-     {
-	total = 0;
-	if ((now = (unsigned long) time(NULL)) - last_time <= 1)
-	  {
-	     SLtt_flush_output ();
-	     sleep((unsigned) 1);
-	  }
-	last_time = now;
-     }
-}
-
-static void tt_write_string (char *str)
-{
-   if (str != NULL) tt_write(str, strlen(str));
-}
-
-void SLtt_write_string (char *str)
-{
-   tt_write_string (str);
-   Cursor_Set = 0;
-}
-
-void SLtt_putchar (char ch)
-{
-   SLtt_normal_video ();
-   if (Cursor_Set == 1)
-     {
-	if (ch >= ' ') Cursor_c++;
-	else if (ch == '\b') Cursor_c--;
-	else if (ch == '\r') Cursor_c = 0;
-	else Cursor_Set = 0;
-
-	if ((Cursor_c + 1 == SLtt_Screen_Cols)
-	    && Automatic_Margins) Cursor_Set = 0;
-     }
-
-   if (Output_Bufferp < Output_Buffer + MAX_OUTPUT_BUFFER_SIZE)
-     {
-	*Output_Bufferp++ = (unsigned char) ch;
-     }
-   else tt_write (&ch, 1);
-}
-
-static unsigned int tt_sprintf(char *buf, char *fmt, int x, int y)
-{
-   char *fmt_max;
-   register unsigned char *b, ch;
-   int offset;
-   int z, z1, parse_level;
-   int zero_pad;
-   int field_width;
-   int variables [26];
-   int stack [64];
-   unsigned int stack_len;
-   int parms [10];
-#define STACK_POP (stack_len ? stack[--stack_len] : 0)
-
-   if (fmt == NULL)
-     {
-	*buf = 0;
-	return 0;
-     }
-
-   stack [0] = y;	       /* pushed for termcap */
-   stack [1] = x;
-   stack_len = 2;
-
-   parms [1] = x;	       /* p1 */
-   parms [2] = y;	       /* p2 */
-
-   offset = 0;
-   zero_pad = 0;
-   field_width = 0;
-
-   b = (unsigned char *) buf;
-   fmt_max = fmt + strlen (fmt);
-
-   while (fmt < fmt_max)
-     {
-	ch = *fmt++;
-
-	if (ch != '%')
-	  {
-	     *b++ = ch;
-	     continue;
-	  }
-
-	if (fmt == fmt_max) break;
-	ch = *fmt++;
-
-	switch (ch)
-	  {
-	   default:
-	     *b++ = ch;
-	     break;
-
-	   case 'p':
-
-	     if (fmt == fmt_max) break;
-	     ch = *fmt++;
-	     if ((ch >= '0') && (ch <= '9'))
-	       stack [stack_len++] = parms [ch - '0'];
-	     break;
-
-	   case '\'':   /* 'x' */
-	     if (fmt == fmt_max) break;
-	     stack [stack_len++] = *fmt++;
-	     if (fmt < fmt_max) fmt++;     /* skip ' */
-	     break;
-
-	   case '{':	       /* literal constant, e.g. {30} */
-	     z = 0;
-	     while ((fmt < fmt_max) && ((ch = *fmt) <= '9') && (ch >= '0'))
-	       {
-		  z = z * 10 + (ch - '0');
-		  fmt++;
-	       }
-	     stack [stack_len++] = z;
-	     if ((ch == '}') && (fmt < fmt_max)) fmt++;
-	     break;
-
-	   case '0':
-	     if (fmt == fmt_max) break;
-	     ch = *fmt;
-	     if ((ch != '2') && (ch != '3'))
-	       break;
-	     zero_pad = 1;
-	     fmt++;
-	     /* drop */
-
-	   case '2':
-	   case '3':
-	     if (fmt == fmt_max)
-	     if (*fmt == 'x')
-	       {
-		  char x_fmt_buf [4];
-		  char *x_fmt_buf_ptr;
-
-		  x_fmt_buf_ptr = x_fmt_buf;
-		  if (zero_pad) *x_fmt_buf_ptr++ = '0';
-		  *x_fmt_buf_ptr++ = ch;
-		  *x_fmt_buf_ptr++ = 'X';
-		  *x_fmt_buf_ptr = 0;
-
-		  z = STACK_POP;
-		  z += offset;
-
-		  sprintf ((char *)b, x_fmt_buf, z);
-		  b += strlen ((char *)b);
-		  zero_pad = 0;
-		  break;
-	       }
-
-	     field_width = (ch - '0');
-		  /* drop */
-
-	   case 'd':
-	     z = STACK_POP;
-	     z += offset;
-	     if (z >= 100)
-	       {
-		  *b++ = z / 100 + '0';
-		  z = z % 100;
-		  zero_pad = 1;
-		  field_width = 2;
-	       }
-	     else if (zero_pad && (field_width == 3))
-	       *b++ = '0';
-
-	     if (z >= 10)
-	       {
-		  *b++ = z / 10 + '0';
-		  z = z % 10;
-	       }
-	     else if (zero_pad && (field_width >= 2))
-	       *b++ = '0';
-
-	     *b++ = z + '0';
-	     field_width = zero_pad = 0;
-	     break;
-
-	   case 'x':
-	     z = STACK_POP;
-	     z += offset;
-	     sprintf ((char *) b, "%X", z);
-	     b += strlen ((char *)b);
-	     break;
-
-	   case 'i':
-	     offset = 1;
-	     break;
-
-	   case '+':
-	     /* Handling this depends upon whether or not we are parsing
-	      * terminfo.  Terminfo requires the stack so use it as an
-	      * indicator.
-	      */
-	     if (stack_len > 2)
-	       {
-		  z = STACK_POP;
-		  stack [stack_len - 1] += z;
-	       }
-	     else if (fmt < fmt_max)
-	       {
-		  ch = *fmt++;
-		  if ((unsigned char) ch == 128) ch = 0;
-		  ch = ch + (unsigned char) STACK_POP;
-		  if (ch == '\n') ch++;
-		  *b++ = ch;
-	       }
-	     break;
-
-	     /* Binary operators */
-	   case '-':
-	   case '*':
-	   case '/':
-	   case 'm':
-	   case '&':
-	   case '|':
-	   case '^':
-	   case '=':
-	   case '>':
-	   case '<':
-	   case 'A':
-	   case 'O':
-	     z1 = STACK_POP;
-	     z = STACK_POP;
-	     switch (ch)
-	       {
-		case '-': z = (z - z1); break;
-		case '*': z = (z * z1); break;
-		case '/': z = (z / z1); break;
-		case 'm': z = (z % z1); break;
-		case '&': z = (z & z1); break;
-		case '|': z = (z | z1); break;
-		case '^': z = (z ^ z1); break;
-		case '=': z = (z == z1); break;
-		case '>': z = (z > z1); break;
-		case '<': z = (z < z1); break;
-		case 'A': z = (z && z1); break;
-		case 'O': z = (z || z1); break;
-	       }
-	     stack [stack_len++] = z;
-	     break;
-
-	     /* unary */
-	   case '!':
-	     z = STACK_POP;
-	     stack [stack_len++] = !z;
-	     break;
-
-	   case '~':
-	     z = STACK_POP;
-	     stack [stack_len++] = ~z;
-	     break;
-
-	   case 'r':		       /* termcap -- swap parameters */
-	     z = stack [0];
-	     stack [0] = stack [1];
-	     stack [1] = z;
-	     break;
-
-	   case '.':		       /* termcap */
-	   case 'c':
-	     ch = (unsigned char) STACK_POP;
-	     if (ch == '\n') ch++;
-	     *b++ = ch;
-	     break;
-
-	   case 'g':
-	     if (fmt == fmt_max) break;
-	     ch = *fmt++;
-	     if ((ch >= 'a') && (ch <= 'z'))
-	       stack [stack_len++] = variables [ch - 'a'];
-	     break;
-
-	   case 'P':
-	     if (fmt == fmt_max) break;
-	     ch = *fmt++;
-	     if ((ch >= 'a') && (ch <= 'z'))
-	       variables [ch - 'a'] = STACK_POP;
-	     break;
-
-	     /* If then else parsing.  Actually, this is rather easy.  The
-	      * key is to notice that 'then' does all the work.  'if' simply
-	      * there to indicate the start of a test and endif indicates
-	      * the end of tests.  If 'else' is seen, then skip to
-	      * endif.
-	      */
-	   case '?':		       /* if */
-	   case ';':		       /* endif */
-	     break;
-
-	   case 't':		       /* then */
-	     z = STACK_POP;
-	     if (z != 0)
-	       break;		       /* good.  Continue parsing. */
-
-	     /* z == 0 and test has failed.  So, skip past this entire if
-	      * expression to the matching else or matching endif.
-	      */
-	     /* drop */
-	   case 'e':		       /* else */
-
-	     parse_level = 0;
-	     while (fmt < fmt_max)
-	       {
-		  unsigned char ch1;
-
-		  ch1 = *fmt++;
-		  if ((ch1 != '%') || (fmt == fmt_max))
-		    continue;
-
-		  ch1 = *fmt++;
-
-		  if (ch1 == '?') parse_level++;   /* new if */
-		  else if (ch1 == 'e')
-		    {
-		       if ((ch != 'e') && (parse_level == 0))
-			 break;
-		    }
-		  else if (ch1 == ';')
-		    {
-		       if (parse_level == 0)
-			 break;
-		       parse_level--;
-		    }
-	       }
-	     break;
-	  }
-     }
-   *b = 0;
-   return (unsigned int) (b - (unsigned char *) buf);
-}
-
-static void tt_printf(char *fmt, int x, int y)
-{
-   char buf[1024];
-   unsigned int n;
-   if (fmt == NULL) return;
-   n = tt_sprintf(buf, fmt, x, y);
-   tt_write(buf, n);
-}
-
-void SLtt_set_scroll_region (int r1, int r2)
-{
-   Scroll_r1 = r1;
-   Scroll_r2 = r2;
-   tt_printf (Scroll_R_Str, Scroll_r1, Scroll_r2);
-   Cursor_Set = 0;
-}
-
-void SLtt_reset_scroll_region (void)
-{
-   SLtt_set_scroll_region(0, SLtt_Screen_Rows - 1);
-}
-
-int SLtt_set_cursor_visibility (int show)
-{
-   if ((Cursor_Visible_Str == NULL) || (Cursor_Invisible_Str == NULL))
-     return -1;
-
-   tt_write_string (show ? Cursor_Visible_Str : Cursor_Invisible_Str);
-   return 0;
-}
-
-/* the goto_rc function moves to row relative to scrolling region */
-void SLtt_goto_rc(int r, int c)
-{
-   char *s = NULL;
-   int n;
-   char buf[6];
-
-   if ((c < 0) || (r < 0))
-     {
-	Cursor_Set = 0;
-	return;
-     }
-
-   /* if (No_Move_In_Standout && Current_Fgbg) SLtt_normal_video (); */
-   r += Scroll_r1;
-
-   if ((Cursor_Set > 0) || ((Cursor_Set < 0) && !Automatic_Margins))
-     {
-	n = r - Cursor_r;
-	if ((n == -1) && (Cursor_Set > 0) && (Cursor_c == c)
-	    && (Curs_Up_Str != NULL))
-	  {
-	     s = Curs_Up_Str;
-	  }
-	else if ((n >= 0) && (n <= 4))
-	  {
-	     if ((n == 0) && (Cursor_Set == 1)
-		 && ((c > 1) || (c == Cursor_c)))
-	       {
-		  if (Cursor_c == c) return;
-		  if (Cursor_c == c + 1)
-		    {
-		       s = buf;
-		       *s++ = '\b'; *s = 0;
-		       s = buf;
-		    }
-	       }
-	     else if (c == 0)
-	       {
-		  s = buf;
-		  if ((Cursor_Set != 1) || (Cursor_c != 0)) *s++ = '\r';
-		  while (n--) *s++ = '\n';
-#ifdef VMS
-		  /* Need to add this after \n to start a new record.  Sheesh. */
-		  *s++ = '\r';
-#endif
-		  *s = 0;
-		  s = buf;
-	       }
-	     /* Will fail on VMS */
-#ifndef VMS
-	     else if (SLtt_Newline_Ok && (Cursor_Set == 1) &&
-		      (Cursor_c >= c) && (c + 3 > Cursor_c))
-	       {
-		  s = buf;
-		  while (n--) *s++ = '\n';
-		  n = Cursor_c - c;
-		  while (n--) *s++ = '\b';
-		  *s = 0;
-		  s = buf;
-	       }
-#endif
-	  }
-     }
-   if (s != NULL) tt_write_string(s);
-   else tt_printf(Curs_Pos_Str, r, c);
-   Cursor_c = c; Cursor_r = r;
-   Cursor_Set = 1;
-}
-
-void SLtt_begin_insert (void)
-{
-   tt_write_string(Ins_Mode_Str);
-}
-
-void SLtt_end_insert (void)
-{
-   tt_write_string(Eins_Mode_Str);
-}
-
-void SLtt_delete_char (void)
-{
-   SLtt_normal_video ();
-   tt_write_string(Del_Char_Str);
-}
-
-void SLtt_erase_line (void)
-{
-   tt_write_string("\r");
-   Cursor_Set = 1; Cursor_c = 0;
-   SLtt_del_eol();
-}
-
-/* It appears that the Linux console, and most likely others do not
- * like scrolling regions that consist of one line.  So I have to
- * resort to this stupidity to make up for that stupidity.
- */
-static void delete_line_in_scroll_region (void)
-{
-   SLtt_goto_rc (Cursor_r - Scroll_r1, 0);
-   SLtt_del_eol ();
-}
-
-void SLtt_delete_nlines (int n)
-{
-   int r1, curs;
-   char buf[132];
-
-   if (n <= 0) return;
-   SLtt_normal_video ();
-
-   if (Scroll_r1 == Scroll_r2)
-     {
-	delete_line_in_scroll_region ();
-	return;
-     }
-
-   if (Del_N_Lines_Str != NULL) tt_printf(Del_N_Lines_Str,n, 0);
-   else
-   /* get a new terminal */
-     {
-	r1 = Scroll_r1;
-	curs = Cursor_r;
-	SLtt_set_scroll_region(curs, Scroll_r2);
-	SLtt_goto_rc(Scroll_r2 - Scroll_r1, 0);
-	SLMEMSET(buf, '\n', (unsigned int) n);
-	tt_write(buf, (unsigned int) n);
-	/* while (n--) tt_putchar('\n'); */
-	SLtt_set_scroll_region(r1, Scroll_r2);
-	SLtt_goto_rc(curs, 0);
-     }
-}
-
-void SLtt_cls (void)
-{
-   /* If the terminal is a color terminal but the user wants black and 
-    * white, then make sure that the colors are reset.  This appears to be
-    * necessary.
-    */
-   if ((SLtt_Use_Ansi_Colors == 0) && Is_Color_Terminal)
-     {
-	if (Reset_Color_String != NULL)
-	  tt_write_string (Reset_Color_String);
-	else
-	  tt_write_string ("\033[0m\033[m");
-     }
-
-   SLtt_normal_video();
-   SLtt_reset_scroll_region ();
-   tt_write_string(Cls_Str);
-}
-
-void SLtt_reverse_index (int n)
-{
-   if (!n) return;
-
-   SLtt_normal_video();
-
-   if (Scroll_r1 == Scroll_r2)
-     {
-	delete_line_in_scroll_region ();
-	return;
-     }
-
-   if (Add_N_Lines_Str != NULL) tt_printf(Add_N_Lines_Str,n, 0);
-   else
-     {
-	while(n--) tt_write_string(Rev_Scroll_Str);
-     }
-}
-
-int SLtt_Ignore_Beep = 1;
-static char *Visible_Bell_Str;
-
-void SLtt_beep (void)
-{
-   if (SLtt_Ignore_Beep & 0x1) SLtt_putchar('\007');
-
-   if (SLtt_Ignore_Beep & 0x2)
-     {
-	if (Visible_Bell_Str != NULL) tt_write_string (Visible_Bell_Str);
-#ifdef __linux__
-	else if (Linux_Console)
-	  {
-	     tt_write_string ("\033[?5h");
-	     SLtt_flush_output ();
-	     _SLusleep (50000);
-	     tt_write_string ("\033[?5l");
-	  }
-#endif
-     }
-   SLtt_flush_output ();
-}
-
-static void del_eol (void)
-{
-   int c;
-
-   if (Del_Eol_Str != NULL)
-     {
-	tt_write_string(Del_Eol_Str);
-	return;
-     }
-
-   c = Cursor_c;
-   /* Avoid writing to the lower right corner.  If the terminal does not
-    * have Del_Eol_Str, then it probably does not have what it takes to play
-    * games with insert for for a space into that corner.
-    */
-   if (Cursor_r + 1 < SLtt_Screen_Rows)
-     c++;
-
-   while (c < SLtt_Screen_Cols)
-     {
-	tt_write (" ", 1);
-	c++;
-     }
-}
-
-void SLtt_del_eol (void)
-{
-   if (Current_Fgbg != 0xFFFFFFFFU) SLtt_normal_video ();
-   del_eol ();
-}
-
-typedef struct
-{
-   char *name;
-   SLtt_Char_Type color;
-}
-Color_Def_Type;
-
-#define MAX_COLOR_NAMES 17
-static Color_Def_Type Color_Defs [MAX_COLOR_NAMES] =
-{
-     {"black",		SLSMG_COLOR_BLACK},
-     {"red",		SLSMG_COLOR_RED},
-     {"green",		SLSMG_COLOR_GREEN},
-     {"brown",		SLSMG_COLOR_BROWN},
-     {"blue",		SLSMG_COLOR_BLUE},
-     {"magenta",	SLSMG_COLOR_MAGENTA},
-     {"cyan",		SLSMG_COLOR_CYAN},
-     {"lightgray",	SLSMG_COLOR_LGRAY},
-     {"gray",		SLSMG_COLOR_GRAY},
-     {"brightred",	SLSMG_COLOR_BRIGHT_RED},
-     {"brightgreen",	SLSMG_COLOR_BRIGHT_GREEN},
-     {"yellow",		SLSMG_COLOR_BRIGHT_BROWN},
-     {"brightblue",	SLSMG_COLOR_BRIGHT_BLUE},
-     {"brightmagenta",	SLSMG_COLOR_BRIGHT_CYAN},
-     {"brightcyan",	SLSMG_COLOR_BRIGHT_MAGENTA},
-     {"white",		SLSMG_COLOR_BRIGHT_WHITE},
-#define SLSMG_COLOR_DEFAULT 0xFF
-     {"default",		SLSMG_COLOR_DEFAULT}
-};
-
-void SLtt_set_mono (int obj, char *what, SLtt_Char_Type mask)
-{
-   (void) what;
-   if ((obj < 0) || (obj >= JMAX_COLORS))
-     {
-	return;
-     }
-   Ansi_Color_Map[obj].mono = mask & ATTR_MASK;
-}
-
-static char *check_color_for_digit_form (char *color)
-{
-   unsigned int i, ich;
-   char *s = color;
-
-   i = 0;
-   while ((ich = (int) *s) != 0)
-     {
-	if ((ich < '0') || (ich > '9'))
-	  return color;
-
-	i = i * 10 + (ich - '0');
-	s++;
-     }
-
-   if (i < MAX_COLOR_NAMES)
-     color = Color_Defs[i].name;
-
-   return color;
-}
-
-static int get_default_colors (char **fgp, char **bgp)
-{
-   static char fg_buf[16], bg_buf[16], *bg, *fg;
-   static int already_parsed;
-   char *p, *pmax;
-
-   if (already_parsed == -1)
-     return -1;
-
-   if (already_parsed)
-     {
-	*fgp = fg;
-	*bgp = bg;
-	return 0;
-     }
-
-   already_parsed = -1;
-
-   bg = getenv ("COLORFGBG");
-
-   if (bg == NULL)
-     {
-	bg = getenv ("DEFAULT_COLORS");
-	if (bg == NULL)
-	  return -1;
-     }
-
-   p = fg_buf;
-   pmax = p + (sizeof (fg_buf) - 1);
-
-   while ((*bg != 0) && (*bg != ';'))
-     {
-	if (p < pmax) *p++ = *bg;
-	bg++;
-     }
-   *p = 0;
-
-   if (*bg) bg++;
-
-   p = bg_buf;
-   pmax = p + (sizeof (bg_buf) - 1);
-
-   /* Mark suggested allowing for extra spplication specific stuff following
-    * the background color.  That is what the check for the semi-colon is for.
-    */
-   while ((*bg != 0) && (*bg != ';'))
-     {
-	if (p < pmax) *p++ = *bg;
-	bg++;
-     }
-   *p = 0;
-
-   if (!strcmp (fg_buf, "default") || !strcmp(bg_buf, "default"))
-     {
-	*fgp = *bgp = fg = bg = "default";
-     }
-   else
-     {
-	*fgp = fg = check_color_for_digit_form (fg_buf);
-	*bgp = bg = check_color_for_digit_form (bg_buf);
-     }
-   already_parsed = 1;
-   return 0;
-}
-
-static unsigned char FgBg_Stats[JMAX_COLORS];
-
-static int Color_0_Modified = 0;
-
-void SLtt_set_color_object (int obj, SLtt_Char_Type attr)
-{
-   char *cust_esc;
-
-   if ((obj < 0) || (obj >= JMAX_COLORS)) return;
-
-   cust_esc = Ansi_Color_Map[obj].custom_esc;
-   if (cust_esc != NULL)
-     {
-	SLfree (cust_esc);
-	FgBg_Stats[(Ansi_Color_Map[obj].fgbg >> 8) & 0x7F] -= 1;
-	Ansi_Color_Map[obj].custom_esc = NULL;
-     }
-
-   Ansi_Color_Map[obj].fgbg = attr;
-   if (obj == 0) Color_0_Modified = 1;
-
-   if (_SLtt_color_changed_hook != NULL)
-     (*_SLtt_color_changed_hook)();
-}
-
-SLtt_Char_Type SLtt_get_color_object (int obj)
-{
-   if ((obj < 0) || (obj >= JMAX_COLORS)) return 0;
-   return Ansi_Color_Map[obj].fgbg;
-}
-
-void SLtt_add_color_attribute (int obj, SLtt_Char_Type attr)
-{
-   if ((obj < 0) || (obj >= JMAX_COLORS)) return;
-
-   Ansi_Color_Map[obj].fgbg |= (attr & ATTR_MASK);
-   if (obj == 0) Color_0_Modified = 1;
-   if (_SLtt_color_changed_hook != NULL)
-     (*_SLtt_color_changed_hook)();
-}
-
-static SLtt_Char_Type fb_to_fgbg (SLtt_Char_Type f, SLtt_Char_Type b)
-{
-   SLtt_Char_Type attr;
-
-   if (Max_Terminfo_Colors != 8)
-     {
-	if (f != SLSMG_COLOR_DEFAULT) f %= Max_Terminfo_Colors;
-	if (b != SLSMG_COLOR_DEFAULT) b %= Max_Terminfo_Colors;
-	return ((f << 8) | (b << 16));
-     }
-
-   /* Otherwise we have 8 ansi colors.  Try to get bright versions
-    * by using the BOLD and BLINK attributes.
-    */
-
-   attr = 0;
-
-   /* Note:  If f represents default, it will have the value 0xFF */
-   if (f != SLSMG_COLOR_DEFAULT)
-     {
-	if (f & 0x8) attr = SLTT_BOLD_MASK;
-	f &= 0x7;
-     }
-
-   if (b != SLSMG_COLOR_DEFAULT)
-     {
-	if (b & 0x8) attr |= SLTT_BLINK_MASK;
-	b &= 0x7;
-     }
-
-   return ((f << 8) | (b << 16) | attr);
-}
-
-/* This looks for colors with name form 'colorN'.  If color is of this
- * form, N is passed back via paramter list.
- */
-static int parse_color_digit_name (char *color, SLtt_Char_Type *f)
-{
-   unsigned int i;
-   unsigned char ch;
-
-   if (strncmp (color, "color", 5))
-     return -1;
-
-   color += 5;
-   if (*color == 0)
-     return -1;
-
-   i = 0;
-   while (1)
-     {
-	ch = (unsigned char) *color++;
-	if (ch == 0)
-	  break;
-	if ((ch > '9') || (ch < '0'))
-	  return -1;
-	i = 10 * i + (ch - '0');
-     }
-
-   *f = (SLtt_Char_Type) i;
-   return 0;
-}
-
-static int make_color_fgbg (char *fg, char *bg, SLtt_Char_Type *fgbg)
-{
-   SLtt_Char_Type f = 0xFFFFFFFFU, b = 0xFFFFFFFFU;
-   char *dfg, *dbg;
-   unsigned int i;
-
-   if ((fg != NULL) && (*fg == 0)) fg = NULL;
-   if ((bg != NULL) && (*bg == 0)) bg = NULL;
-
-   if ((fg == NULL) || (bg == NULL))
-     {
-	if (-1 == get_default_colors (&dfg, &dbg))
-	  return -1;
-
-	if (fg == NULL) fg = dfg;
-	if (bg == NULL) bg = dbg;
-     }
-
-   if (-1 == parse_color_digit_name (fg, &f))
-     {
-	for (i = 0; i < MAX_COLOR_NAMES; i++)
-	  {
-	     if (strcmp(fg, Color_Defs[i].name)) continue;
-	     f = Color_Defs[i].color;
-	     break;
-	  }
-     }
-
-   if (-1 == parse_color_digit_name (bg, &b))
-     {
-	for (i = 0; i < MAX_COLOR_NAMES; i++)
-	  {
-	     if (strcmp(bg, Color_Defs[i].name)) continue;
-	     b = Color_Defs[i].color;
-	     break;
-	  }
-     }
-
-   if ((f == 0xFFFFFFFFU) || (b == 0xFFFFFFFFU))
-     return -1;
-
-   *fgbg = fb_to_fgbg (f, b);
-   return 0;
-}
-
-void SLtt_set_color (int obj, char *what, char *fg, char *bg)
-{
-   SLtt_Char_Type fgbg;
-
-   (void) what;
-   if ((obj < 0) || (obj >= JMAX_COLORS))
-     return;
-
-   if (-1 != make_color_fgbg (fg, bg, &fgbg))
-     SLtt_set_color_object (obj, fgbg);
-}
-
-void SLtt_set_color_fgbg (int obj, SLtt_Char_Type f, SLtt_Char_Type b)
-{
-   SLtt_set_color_object (obj, fb_to_fgbg (f, b));
-}
-
-void SLtt_set_color_esc (int obj, char *esc)
-{
-   char *cust_esc;
-   SLtt_Char_Type fgbg = 0;
-   int i;
-
-   if ((obj < 0) || (obj >= JMAX_COLORS))
-     {
-	return;
-     }
-
-   cust_esc = Ansi_Color_Map[obj].custom_esc;
-   if (cust_esc != NULL)
-     {
-	SLfree (cust_esc);
-	FgBg_Stats[(Ansi_Color_Map[obj].fgbg >> 8) & 0x7F] -= 1;
-     }
-
-   cust_esc = (char *) SLmalloc (strlen(esc) + 1);
-   if (cust_esc != NULL) strcpy (cust_esc, esc);
-
-   Ansi_Color_Map[obj].custom_esc = cust_esc;
-   if (cust_esc == NULL) fgbg = 0;
-   else
-     {
-	/* The whole point of this is to generate a unique fgbg */
-	for (i = 0; i < JMAX_COLORS; i++)
-	  {
-	     if (FgBg_Stats[i] == 0) fgbg = i;
-
-	     if (obj == i) continue;
-	     if ((Ansi_Color_Map[i].custom_esc) == NULL) continue;
-	     if (!strcmp (Ansi_Color_Map[i].custom_esc, cust_esc))
-	       {
-		  fgbg = (Ansi_Color_Map[i].fgbg >> 8) & 0x7F;
-		  break;
-	       }
-	  }
-	FgBg_Stats[fgbg] += 1;
-     }
-
-   fgbg |= 0x80;
-   Ansi_Color_Map[obj].fgbg = (fgbg | (fgbg << 8)) << 8;
-   if (obj == 0) Color_0_Modified = 1;
-   if (_SLtt_color_changed_hook != NULL)
-     (*_SLtt_color_changed_hook)();
-}
-
-void SLtt_set_alt_char_set (int i)
-{
-   static int last_i;
-   if (SLtt_Has_Alt_Charset == 0) return;
-   if (i == last_i) return;
-   tt_write_string (i ? Start_Alt_Chars_Str : End_Alt_Chars_Str );
-   last_i = i;
-}
-
-static void write_attributes (SLtt_Char_Type fgbg)
-{
-   int bg0, fg0;
-   int unknown_attributes;
-
-   if (Worthless_Highlight) return;
-   if (fgbg == Current_Fgbg) return;
-
-   unknown_attributes = 0;
-
-   /* Before spitting out colors, fix attributes */
-   if ((fgbg & ATTR_MASK) != (Current_Fgbg & ATTR_MASK))
-     {
-	if (Current_Fgbg & ATTR_MASK)
-	  {
-	     tt_write_string(Norm_Vid_Str);
-	     /* In case normal video turns off ALL attributes: */
-	     if (fgbg & SLTT_ALTC_MASK)
-	       Current_Fgbg &= ~SLTT_ALTC_MASK;
-	     SLtt_set_alt_char_set (0);
-	  }
-
-	if ((fgbg & SLTT_ALTC_MASK)
-	    != (Current_Fgbg & SLTT_ALTC_MASK))
-	  {
-	     SLtt_set_alt_char_set ((int) (fgbg & SLTT_ALTC_MASK));
-	  }
-
-	if (fgbg & SLTT_ULINE_MASK) tt_write_string (UnderLine_Vid_Str);
-	if (fgbg & SLTT_BOLD_MASK) SLtt_bold_video ();
-	if (fgbg & SLTT_REV_MASK) tt_write_string (Rev_Vid_Str);
-	if (fgbg & SLTT_BLINK_MASK)
-	  {
-	     /* Someday Linux will have a blink mode that set high intensity
-	      * background.  Lets be prepared.
-	      */
-	     if (SLtt_Blink_Mode) tt_write_string (Blink_Vid_Str);
-	  }
-	unknown_attributes = 1;
-     }
-
-   if (SLtt_Use_Ansi_Colors)
-     {
-	fg0 = (int) GET_FG(fgbg);
-	bg0 = (int) GET_BG(fgbg);
-
-	if (unknown_attributes 
-	    || (fg0 != (int)GET_FG(Current_Fgbg)))
-	  {
-	     if (fg0 == SLSMG_COLOR_DEFAULT)
-	       tt_write_string (Default_Color_Fg_Str);
-	     else
-	       tt_printf (Color_Fg_Str, fg0, 0);
-	  }
-
-	if (unknown_attributes
-	    || (bg0 != (int)GET_BG(Current_Fgbg)))
-	  {
-	     if (bg0 == SLSMG_COLOR_DEFAULT)
-	       tt_write_string (Default_Color_Bg_Str);
-	     else
-	       tt_printf (Color_Bg_Str, bg0, 0);
-	  }
-     }
-
-   Current_Fgbg = fgbg;
-}
-
-static int Video_Initialized;
-
-void SLtt_reverse_video (int color)
-{
-   SLtt_Char_Type fgbg;
-   char *esc;
-
-   if (Worthless_Highlight) return;
-   if ((color < 0) || (color >= JMAX_COLORS)) return;
-
-   if (Video_Initialized == 0)
-     {
-	if (color == JNORMAL_COLOR)
-	  {
-	     tt_write_string (Norm_Vid_Str);
-	  }
-	else tt_write_string (Rev_Vid_Str);
-	Current_Fgbg = 0xFFFFFFFFU;
-	return;
-     }
-
-   if (SLtt_Use_Ansi_Colors)
-     {
-	fgbg = Ansi_Color_Map[color].fgbg;
-	if ((esc = Ansi_Color_Map[color].custom_esc) != NULL)
-	  {
-	     if (fgbg != Current_Fgbg)
-	       {
-		  Current_Fgbg = fgbg;
-		  tt_write_string (esc);
-		  return;
-	       }
-	  }
-     }
-   else fgbg = Ansi_Color_Map[color].mono;
-
-   if (fgbg == Current_Fgbg) return;
-   write_attributes (fgbg);
-}
-
-void SLtt_normal_video (void)
-{
-   SLtt_reverse_video(JNORMAL_COLOR);
-}
-
-void SLtt_narrow_width (void)
-{
-   tt_write_string("\033[?3l");
-}
-
-void SLtt_wide_width (void)
-{
-   tt_write_string("\033[?3h");
-}
-
-/* Highest bit represents the character set. */
-#define COLOR_MASK 0x7F00
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-static int bce_color_eqs (unsigned int a, unsigned int b)
-{
-   a = (a & COLOR_MASK) >> 8;
-   b = (b & COLOR_MASK) >> 8;
-   
-   if (a == b)
-     return 1;
-
-   if (SLtt_Use_Ansi_Colors == 0)
-     return Ansi_Color_Map[a].mono == Ansi_Color_Map[b].mono;
-   
-   if (Bce_Color_Offset == 0)
-     return Ansi_Color_Map[a].fgbg == Ansi_Color_Map[b].fgbg;
-   
-   /* If either are color 0, then we do not know what that means since the
-    * terminal does not support BCE */
-   if ((a == 0) || (b == 0))
-     return 0;
-     
-   return Ansi_Color_Map[a-1].fgbg == Ansi_Color_Map[b-1].fgbg;
-}
-#define COLOR_EQS(a,b) bce_color_eqs (a,b)
-#else
-# define COLOR_OF(x) (((unsigned int)(x) & COLOR_MASK) >> 8)
-# define COLOR_EQS(a, b) \
-   (SLtt_Use_Ansi_Colors \
-    ? (Ansi_Color_Map[COLOR_OF(a)].fgbg == Ansi_Color_Map[COLOR_OF(b)].fgbg)\
-    :  (Ansi_Color_Map[COLOR_OF(a)].mono == Ansi_Color_Map[COLOR_OF(b)].mono))
-#endif
-
-#define CHAR_EQS(a, b) (((a) == (b))\
-			|| ((((a) & ~COLOR_MASK) == ((b) & ~COLOR_MASK))\
-			    && COLOR_EQS((a), (b))))
-
-/* The whole point of this routine is to prevent writing to the last column
- * and last row on terminals with automatic margins.
- */
-static void write_string_with_care (char *str)
-{
-   unsigned int len;
-
-   if (str == NULL) return;
-
-   len = strlen (str);
-   if (Automatic_Margins && (Cursor_r + 1 == SLtt_Screen_Rows))
-     {
-	if (len + (unsigned int) Cursor_c >= (unsigned int) SLtt_Screen_Cols)
-	  {
-	     /* For now, just do not write there.  Later, something more
-	      * sophisticated will be implemented.
-	      */
-	     if (SLtt_Screen_Cols > Cursor_c)
-	       len = SLtt_Screen_Cols - Cursor_c - 1;
-	     else 
-	       len = 0;
-	  }
-     }
-   tt_write (str, len);
-}
-
-static void send_attr_str (SLsmg_Char_Type *s)
-{
-   unsigned char out[256], ch, *p;
-   register SLtt_Char_Type attr;
-   register SLsmg_Char_Type sh;
-   int color, last_color = -1;
-
-   p = out;
-   while (0 != (sh = *s++))
-     {
-	ch = sh & 0xFF;
-	color = ((int) sh & 0xFF00) >> 8;
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-	if (Bce_Color_Offset
-	    && (color >= Bce_Color_Offset))
-	  color -= Bce_Color_Offset;
-#endif
-
-	if (color != last_color)
-	  {
-	     if (SLtt_Use_Ansi_Colors) attr = Ansi_Color_Map[color & 0x7F].fgbg;
-	     else attr = Ansi_Color_Map[color & 0x7F].mono;
-
-	     if (sh & 0x8000) /* alternate char set */
-	       {
-		  if (SLtt_Use_Blink_For_ACS)
-		    {
-		       if (SLtt_Blink_Mode) attr |= SLTT_BLINK_MASK;
-		    }
-		  else attr |= SLTT_ALTC_MASK;
-	       }
-
-	     if (attr != Current_Fgbg)
-	       {
-		  if ((ch != ' ') ||
-		      /* it is a space so only consider it different if it
-		       * has different attributes.
-		       */
-		      (attr & BGALL_MASK) != (Current_Fgbg & BGALL_MASK))
-		    {
-		       if (p != out)
-			 {
-			    *p = 0;
-			    write_string_with_care ((char *) out);
-			    Cursor_c += (int) (p - out);
-			    p = out;
-			 }
-
-		       if (SLtt_Use_Ansi_Colors && (NULL != Ansi_Color_Map[color & 0x7F].custom_esc))
-			 {
-			    tt_write_string (Ansi_Color_Map[color & 0x7F].custom_esc);
-			    /* Just in case the custom escape sequence screwed up
-			     * the alt character set state...
-			     */
-	                    if ((attr & SLTT_ALTC_MASK) != (Current_Fgbg & SLTT_ALTC_MASK))
-			      SLtt_set_alt_char_set ((int) (attr & SLTT_ALTC_MASK));
-			    Current_Fgbg = attr;
-			 }
-		       else write_attributes (attr);
-
-		       last_color = color;
-		    }
-	       }
-	  }
-	*p++ = ch;
-     }
-   *p = 0;
-   if (p != out) write_string_with_care ((char *) out);
-   Cursor_c += (int) (p - out);
-}
-
-static void forward_cursor (unsigned int n, int row)
-{
-   char buf [1024];
-
-   if (n <= 4)
-     {
-	SLtt_normal_video ();
-	SLMEMSET (buf, ' ', n);
-	buf[n] = 0;
-	write_string_with_care (buf);
-	Cursor_c += n;
-     }
-   else if (Curs_F_Str != NULL)
-     {
-	Cursor_c += n;
-	n = tt_sprintf(buf, Curs_F_Str, (int) n, 0);
-	tt_write(buf, n);
-     }
-   else SLtt_goto_rc (row, (int) (Cursor_c + n));
-}
-
-
-void SLtt_smart_puts(SLsmg_Char_Type *neww, SLsmg_Char_Type *oldd, int len, int row)
-{
-   register SLsmg_Char_Type *p, *q, *qmax, *pmax, *buf;
-   SLsmg_Char_Type buffer[256];
-   unsigned int n_spaces;
-   SLsmg_Char_Type *space_match, *last_buffered_match;
-#ifdef HP_GLITCH_CODE
-   int handle_hp_glitch = 0;
-#endif
-   SLsmg_Char_Type space_char;
-#define SLTT_USE_INSERT_HACK 1
-#if SLTT_USE_INSERT_HACK
-   SLsmg_Char_Type insert_hack_prev = 0;
-   SLsmg_Char_Type insert_hack_char = 0;
-
-   if ((row + 1 == SLtt_Screen_Rows)
-       && (len == SLtt_Screen_Cols)
-       && (len > 1)
-       && (SLtt_Term_Cannot_Insert == 0)
-       && Automatic_Margins)
-     {
-	insert_hack_char = neww[len-1];
-	if (oldd[len-1] == insert_hack_char)
-	  insert_hack_char = 0;
-	else 
-	  insert_hack_prev = neww[len-2];
-     }
-#endif
-     
-   q = oldd; p = neww;
-   qmax = oldd + len;
-   pmax = p + len;
-
-   /* Find out where to begin --- while they match, we are ok */
-   while (1)
-     {
-	if (q == qmax) return;
-#if SLANG_HAS_KANJI_SUPPORT
-	if (*p & 0x80)
-	  { /* new is kanji */
-	     if ((*q & 0x80) && ((q + 1) < qmax))
-	       { /* old is also kanji */
-		  if (((0xFF & *q) != (0xFF & *p))
-		      || ((0xFF & q[1]) != (0xFF & p[1])))
-		    break; /* both kanji, but not match */
-
-		  else
-		    { /* kanji match ! */
-		       if (!COLOR_EQS(*q, *p)) break;
-		       q++; p++;
-		       if (!COLOR_EQS(*q, *p)) break;
-		       /* really match! */
-		       q++; p++;
-		       continue;
-		    }
-	       }
-	     else break; /* old is not kanji */
-	  }
-	else
-	  { /* new is not kanji */
-	     if (*q & 0x80) break; /* old is kanji */
-	  }
-#endif
-	if (!CHAR_EQS(*q, *p)) break;
-	q++; p++;
-     }
-
-#ifdef HP_GLITCH_CODE
-   if (Has_HP_Glitch)
-     {
-	SLsmg_Char_Type *qq = q;
-
-	SLtt_goto_rc (row, (int) (p - neww));
-
-	while (qq < qmax)
-	  {
-	     if (*qq & 0xFF00)
-	       {
-		  SLtt_normal_video ();
-		  SLtt_del_eol ();
-		  qmax = q;
-		  handle_hp_glitch = 1;
-		  break;
-	       }
-	     qq++;
-	  }
-     }
-#endif
-   /* Find where the last non-blank character on old/new screen is */
-
-   space_char = ' ';
-   if ((*(pmax-1) & 0xFF) == ' ')
-     {
-	/* If we get here, then we can erase to the end of the line to create
-	 * the final space.  However, this will only work _if_ erasing will 
-	 * get us the correct color.  If the terminal supports BCE, then this
-	 * is easy.  If it does not, then we can only perform this operation
-	 * if the color is known via something like COLORFGBG.  For now, 
-	 * I just will not perform the optimization for such terminals.
-	 */
-	if ((Can_Background_Color_Erase)
-	    && SLtt_Use_Ansi_Colors)
-	  space_char = *(pmax - 1);
-
-	while (pmax > p)
-	  {
-	     pmax--;
-	     if (!CHAR_EQS(*pmax, space_char))
-	       {
-		  pmax++;
-		  break;
-	       }
-	  }
-     }
-
-   while (qmax > q)
-     {
-	qmax--;
-	if (!CHAR_EQS(*qmax, space_char))
-	  {
-	     qmax++;
-	     break;
-	  }
-     }
-
-   last_buffered_match = buf = buffer;		       /* buffer is empty */
-
-#ifdef HP_GLITCH_CODE
-   if (handle_hp_glitch)
-     {
-	while (p < pmax)
-	  {
-	     *buf++ = *p++;
-	  }
-     }
-#endif
-
-#ifdef HP_GLITCH_CODE
-   if (Has_HP_Glitch == 0)
-     {
-#endif
-	/* Try use use erase to bol if possible */
-	if ((Del_Bol_Str != NULL) && ((*neww & 0xFF) == 32))
-	  {
-	     SLsmg_Char_Type *p1;
-	     SLsmg_Char_Type blank;
-
-	     p1 = neww;
-	     if ((Can_Background_Color_Erase)
-		 && SLtt_Use_Ansi_Colors)
-	       blank = *p1;
-	     /* black+white attributes do not support bce */
-	     else
-	       blank = 32;
-
-	     while ((p1 < pmax) && (CHAR_EQS (*p1, blank)))
-	       p1++;
-
-	     /* Is this optimization worth it?  Assume Del_Bol_Str is ESC [ 1 K
-	      * It costs 4 chars + the space needed to properly position the 
-	      * cursor, e.g., ESC [ 10;10H. So, it costs at least 13 characters.
-	      */
-	     if ((p1 > neww + 13) 
-		 && (p1 >= p)
-		 /* Avoid erasing from the end of the line */
-		 && ((p1 != pmax) || (pmax < neww + len)))
-	       {
-		  int ofs = (int) (p1 - neww);
-		  q = oldd + ofs;
-		  p = p1;
-		  SLtt_goto_rc (row, ofs - 1);
-		  SLtt_reverse_video (blank >> 8);
-		  tt_write_string (Del_Bol_Str);
-		  tt_write (" ", 1);
-		  Cursor_c += 1;
-	       }
-	     else
-	       SLtt_goto_rc (row, (int) (p - neww));
-	  }
-	else
-	  SLtt_goto_rc (row, (int) (p - neww));
-#ifdef HP_GLITCH_CODE
-     }
-#endif
-   
-   
-   /* loop using overwrite then skip algorithm until done */
-   while (1)
-     {
-	/* while they do not match and we do not hit a space, buffer them up */
-	n_spaces = 0;
-	while (p < pmax)
-	  {
-	     if (CHAR_EQS(*q, 32) && CHAR_EQS(*p, 32))
-	       {
-		  /* If *q is not a space, we would have to overwrite it.
-		   * However, if *q is a space, then while *p is also one,
-		   * we only need to skip over the blank field.
-		   */
-		  space_match = p;
-		  p++; q++;
-		  while ((p < pmax)
-			 && CHAR_EQS(*q, 32)
-			 && CHAR_EQS(*p, 32))
-		    {
-		       p++;
-		       q++;
-		    }
-		  n_spaces = (unsigned int) (p - space_match);
-		  break;
-	       }
-#if SLANG_HAS_KANJI_SUPPORT
-	     if ((*p & 0x80) && ((p + 1) < pmax))
-	       { /* new is kanji */
-		  if (*q & 0x80)
-		    { /* old is also kanji */
-		       if (((0xFF & *q) != (0xFF & *p))
-			   || ((0xFF & q[1]) != (0xFF & p[1])))
-			 {
-			    /* both kanji, but not match */
-			    *buf++ = *p++;
-			    *buf++ = *p++;
-			    q += 2;
-			    continue;
-			 }
-		       else
-			 { /* kanji match ? */
-			    if (!COLOR_EQS(*q, *p) || !COLOR_EQS(*(q+1), *(p+1)))
-			      {
-				 /* code is match, but color is diff */
-				 *buf++ = *p++;
-				 *buf++ = *p++;
-				 q += 2;
-				 continue;
-			      }
-			    /* really match ! */
-			    break;
-			 }
-		    }
- 		  else
-		    { /* old is not kanji */
-		       *buf++ = *p++;
-		       *buf++ = *p++;
-		       q += 2;
-		       continue;
-		    }
-	       }
-	     else
-	       { /* new is not kanji */
- 		  if (*q & 0x80)
-		    { /* old is kanji */
-		       *buf++ = *p++;
-		       q++;
-		       continue;
-		    }
-	       }
-#endif
-
-	     if (CHAR_EQS(*q, *p)) break;
-	     *buf++ = *p++;
-	     q++;
-	  }
-	*buf = 0;
-
-	if (buf != buffer) send_attr_str (buffer);
-	buf = buffer;
-
-	if (n_spaces 
-	    && ((p < pmax) 	       /* erase to eol will achieve this effect*/
-		|| (space_char != 32)))/* unless space_char is not a simple space */
-	  {
-	     forward_cursor (n_spaces, row);
-	  }
-
-	/* Now we overwrote what we could and cursor is placed at position
-	 * of a possible match of new and old.  If this is the case, skip
-	 * some more.
-	 */
-#if !SLANG_HAS_KANJI_SUPPORT
-	while ((p < pmax) && CHAR_EQS(*p, *q))
-	  {
-	     *buf++ = *p++;
-	     q++;
-	  }
-#else
-	/* Kanji */
-	while (p < pmax)
-	  {
-	     if ((*p & 0x80) && ((p + 1) < pmax))
-	       { /* new is kanji */
-		  if (*q & 0x80)
-		    { /* old is also kanji */
-		       if (((0xFF & *q) == (0xFF & *p))
-			   && ((0xFF & q[1]) == (0xFF & p[1])))
-			 {
-			    /* kanji match ? */
-			    if (!COLOR_EQS(*q, *p)
-				|| !COLOR_EQS(q[1], p[1]))
-			      break;
-
-			    *buf++ = *p++;
-			    q++;
-			    if (p >= pmax)
-			      {
-				 *buf++ = 32;
-				 p++;
-				 break;
-			      }
-			    else
-			      {
-				 *buf++ = *p++;
-				 q++;
-				 continue;
-			      }
-			 }
-		       else break; /* both kanji, but not match */
-		    }
-		  else break; /* old is not kanji */
-	       }
-	     else
-	       {  /* new is not kanji */
-		  if (*q & 0x80) break; /* old is kanji */
-		  if (!CHAR_EQS(*q, *p)) break;
-		  *buf++ = *p++;
-		  q++;
-	       }
-	  }
-#endif
-	last_buffered_match = buf;
-	if (p >= pmax) break;
-
-	/* jump to new position is it is greater than 5 otherwise
-	 * let it sit in the buffer and output it later.
-	 */
-	if ((int) (buf - buffer) >= 5)
-	  {
-	     forward_cursor ((unsigned int) (buf - buffer), row);
-	     last_buffered_match = buf = buffer;
-	  }
-     }
-
-   if (buf != buffer)
-     {
-	if (q < qmax)
-	  {
-	     if ((buf == last_buffered_match)
-		 && ((int) (buf - buffer) >= 5))
-	       {
-		  forward_cursor ((unsigned int) (buf - buffer), row);
-	       }
-	     else
-	       {
-		  *buf = 0;
-		  send_attr_str (buffer);
-	       }
-	  }
-     }
-
-   if (q < qmax) 
-     {
-	SLtt_reverse_video (space_char >> 8);
-	del_eol ();
-     }
-   
-#if SLTT_USE_INSERT_HACK
-   else if (insert_hack_char)
-     {
-	SLtt_goto_rc (SLtt_Screen_Rows-1, SLtt_Screen_Cols-2);
-	buffer[0] = insert_hack_char;
-	buffer[1] = 0;
-	send_attr_str (buffer);
-	SLtt_goto_rc (SLtt_Screen_Rows-1, SLtt_Screen_Cols-2);
-	buffer[0] = insert_hack_prev;
-	SLtt_begin_insert ();
-	send_attr_str (buffer);
-	SLtt_end_insert ();
-     }
-#endif
-
-   if (Automatic_Margins && (Cursor_c + 1 >= SLtt_Screen_Cols)) Cursor_Set = 0;
-}
-
-static void get_color_info (void)
-{
-   char *fg, *bg;
-
-   /* Allow easy mechanism to override inadequate termcap/terminfo files. */
-   if (SLtt_Use_Ansi_Colors == 0)
-     SLtt_Use_Ansi_Colors = (NULL != getenv ("COLORTERM"));
-
-   if (SLtt_Use_Ansi_Colors)
-     Is_Color_Terminal = 1;
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-   if (Can_Background_Color_Erase == 0)
-     Can_Background_Color_Erase = (NULL != getenv ("COLORTERM_BCE"));
-#endif
-
-   if (-1 == get_default_colors (&fg, &bg))
-     return;
-
-   /* Check to see if application has already set them. */
-   if (Color_0_Modified)
-     return;
-
-   SLtt_set_color (0, NULL, fg, bg);
-   SLtt_set_color (1, NULL, bg, fg);
-}
-
-/* termcap stuff */
-
-#ifdef __unix__
-
-static int Termcap_Initalized = 0;
-
-#ifdef USE_TERMCAP
-/* Termcap based system */
-static char Termcap_Buf[4096];
-static char Termcap_String_Buf[4096];
-static char *Termcap_String_Ptr;
-extern char *tgetstr(char *, char **);
-extern int tgetent(char *, char *);
-extern int tgetnum(char *);
-extern int tgetflag(char *);
-#else
-/* Terminfo */
-static SLterminfo_Type *Terminfo;
-#endif
-
-#define TGETFLAG(x) (SLtt_tgetflag(x) > 0)
-
-static char *fixup_tgetstr (char *what)
-{
-   register char *w, *w1;
-   char *wsave;
-   
-   if (what == NULL)
-     return NULL;
-
-   /* Check for AIX brain-damage */
-   if (*what == '@')
-     return NULL;
-
-   /* lose pad info --- with today's technology, term is a loser if
-    it is really needed */
-   while ((*what == '.') ||
-	  ((*what >= '0') && (*what <= '9'))) what++;
-   if (*what == '*') what++;
-   
-   /* lose terminfo padding--- looks like $<...> */
-   w = what;
-   while (*w) if ((*w++ == '$') && (*w == '<'))
-     {
-	w1 = w - 1;
-	while (*w && (*w != '>')) w++;
-	if (*w == 0) break;
-	w++;
-	wsave = w1;
-	while ((*w1++ = *w++) != 0);
-	w = wsave;
-     }
-
-   if (*what == 0) what = NULL;
-   return what;
-}
-
-char *SLtt_tgetstr (char *s)
-{
-   if (Termcap_Initalized == 0)
-     return NULL;
-   
-#ifdef USE_TERMCAP
-   s = tgetstr (s, &Termcap_String_Ptr);
-#else
-   s = _SLtt_tigetstr (Terminfo, s);
-#endif
-   return fixup_tgetstr (s);
-}
-
-int SLtt_tgetnum (char *s)
-{
-   if (Termcap_Initalized == 0)
-     return -1;
-#ifdef USE_TERMCAP
-   return tgetnum (s);
-#else
-   return _SLtt_tigetnum (Terminfo, s);
-#endif
-}
-
-int SLtt_tgetflag (char *s)
-{
-   if (Termcap_Initalized == 0)
-     return -1;
-#ifdef USE_TERMCAP
-   return tgetflag (s);
-#else
-   return _SLtt_tigetflag (Terminfo, s);
-#endif
-}
-
-static int Vt100_Like = 0;
-
-void SLtt_get_terminfo (void)
-{
-   char *term;
-   int status;
-
-   term = getenv ("TERM");
-   if (term == NULL)
-     SLang_exit_error("TERM environment variable needs set.");
-
-   if (0 == (status = SLtt_initialize (term)))
-     return;
-
-   if (status == -1)
-     {
-	SLang_exit_error ("Unknown terminal: %s\n\
-Check the TERM environment variable.\n\
-Also make sure that the terminal is defined in the terminfo database.\n\
-Alternatively, set the TERMCAP environment variable to the desired\n\
-termcap entry.",
-			  term);
-     }
-
-   if (status == -2)
-     {
-	SLang_exit_error ("\
-Your terminal lacks the ability to clear the screen or position the cursor.\n");
-     }
-}
-
-/* Returns 0 if all goes well, -1 if terminal capabilities cannot be deduced,
- * or -2 if terminal cannot position the cursor.
- */
-int SLtt_initialize (char *term)
-{
-   char *t, ch;
-   int is_xterm;
-   int almost_vtxxx;
-
-   if (SLang_TT_Write_FD == -1)
-     {
-	/* Apparantly, this cannot fail according to the man pages. */
-	SLang_TT_Write_FD = fileno (stdout);
-     }
-   
-   if (term == NULL)
-     {
-	term = getenv ("TERM");
-	if (term == NULL)
-	  return -1;
-     }
-
-   Linux_Console = (!strncmp (term, "linux", 5)
-# ifdef linux
-		    || !strncmp(term, "con", 3)
-# endif
-		    );
-
-   t = term;
-
-   if (strcmp(t, "vt52") && (*t++ == 'v') && (*t++ == 't')
-       && (ch = *t, (ch >= '1') && (ch <= '9'))) Vt100_Like = 1;
-
-   is_xterm = ((0 == strncmp (term, "xterm", 5))
-	       || (0 == strncmp (term, "rxvt", 4))
-	       || (0 == strncmp (term, "Eterm", 5)));
-
-   almost_vtxxx = (Vt100_Like
-		   || Linux_Console
-		   || is_xterm
-		   || !strcmp (term, "screen"));
-
-# ifndef USE_TERMCAP
-   if (NULL == (Terminfo = _SLtt_tigetent (term)))
-     {
-	if (almost_vtxxx) /* Special cases. */
-	  {
-	     int vt102 = 1;
-	     if (!strcmp (term, "vt100")) vt102 = 0;
-	     get_color_info ();
-   	     SLtt_set_term_vtxxx (&vt102);
-	     return 0;
-	  }
-	return -1;
-     }
-# else				       /* USE_TERMCAP */
-   if (1 != tgetent(Termcap_Buf, term))
-     return -1;
-   Termcap_String_Ptr = Termcap_String_Buf;
-# endif				       /* NOT USE_TERMCAP */
-
-   Termcap_Initalized = 1;
-
-   Cls_Str = SLtt_tgetstr ("cl");
-   Curs_Pos_Str = SLtt_tgetstr ("cm");
-
-   if ((NULL == (Ins_Mode_Str = SLtt_tgetstr("im")))
-       || ( NULL == (Eins_Mode_Str = SLtt_tgetstr("ei")))
-       || ( NULL == (Del_Char_Str = SLtt_tgetstr("dc"))))
-     SLtt_Term_Cannot_Insert = 1;
-
-   Visible_Bell_Str = SLtt_tgetstr ("vb");
-   Curs_Up_Str = SLtt_tgetstr ("up");
-   Rev_Scroll_Str = SLtt_tgetstr("sr");
-   Del_N_Lines_Str = SLtt_tgetstr("DL");
-   Add_N_Lines_Str = SLtt_tgetstr("AL");
-
-   /* Actually these are used to initialize terminals that use cursor
-    * addressing.  Hard to believe.
-    */
-   Term_Init_Str = SLtt_tgetstr ("ti");
-   Term_Reset_Str = SLtt_tgetstr ("te");
-
-   /* If I do this for vtxxx terminals, arrow keys start sending ESC O A,
-    * which I do not want.  This is mainly for HP terminals.
-    */
-   if ((almost_vtxxx == 0) || SLtt_Force_Keypad_Init)
-     {
-	Keypad_Init_Str = SLtt_tgetstr ("ks");
-	Keypad_Reset_Str = SLtt_tgetstr ("ke");
-     }
-
-   /* Make up for defective termcap/terminfo databases */
-   if ((Vt100_Like && (term[2] != '1'))
-       || Linux_Console
-       || is_xterm
-       )
-     {
-	if (Del_N_Lines_Str == NULL) Del_N_Lines_Str = "\033[%dM";
-	if (Add_N_Lines_Str == NULL) Add_N_Lines_Str = "\033[%dL";
-     }
-
-   Scroll_R_Str = SLtt_tgetstr("cs");
-
-   SLtt_get_screen_size ();
-
-   if ((Scroll_R_Str == NULL)
-       || (((NULL == Del_N_Lines_Str) || (NULL == Add_N_Lines_Str))
-	   && (NULL == Rev_Scroll_Str)))
-     {
-	if (is_xterm
-	    || Linux_Console
-	    )
-	  {
-	     /* Defective termcap mode!!!! */
-	     SLtt_set_term_vtxxx (NULL);
-	  }
-	else SLtt_Term_Cannot_Scroll = 1;
-     }
-
-   Del_Eol_Str = SLtt_tgetstr("ce");
-   Del_Bol_Str = SLtt_tgetstr("cb");
-   if (is_xterm && (Del_Bol_Str == NULL))
-     Del_Bol_Str = "\033[1K";
-   if (is_xterm && (Del_Eol_Str == NULL))
-     Del_Bol_Str = "\033[K";
-
-   Rev_Vid_Str = SLtt_tgetstr("mr");
-   if (Rev_Vid_Str == NULL) Rev_Vid_Str = SLtt_tgetstr("so");
-
-   Bold_Vid_Str = SLtt_tgetstr("md");
-
-   /* Although xterm cannot blink, it does display the blinking characters
-    * as bold ones.  Some Rxvt will display the background as high intensity.
-    */
-   if ((NULL == (Blink_Vid_Str = SLtt_tgetstr("mb")))
-       && is_xterm)
-     Blink_Vid_Str = "\033[5m";
-
-   UnderLine_Vid_Str = SLtt_tgetstr("us");
-
-   Start_Alt_Chars_Str = SLtt_tgetstr ("as");   /* smacs */
-   End_Alt_Chars_Str = SLtt_tgetstr ("ae");   /* rmacs */
-   Enable_Alt_Char_Set = SLtt_tgetstr ("eA");   /* enacs */
-   SLtt_Graphics_Char_Pairs = SLtt_tgetstr ("ac");
-
-   if (NULL == SLtt_Graphics_Char_Pairs)
-     {
-	/* make up for defective termcap/terminfo */
-	if (Vt100_Like)
-	  {
-	     Start_Alt_Chars_Str = "\016";
-	     End_Alt_Chars_Str = "\017";
-	     Enable_Alt_Char_Set = "\033)0";
-	  }
-     }
-
-    /* aixterm added by willi */
-   if (is_xterm || !strncmp (term, "aixterm", 7))
-     {
-	Start_Alt_Chars_Str = "\016";
-	End_Alt_Chars_Str = "\017";
-	Enable_Alt_Char_Set = "\033(B\033)0";
-     }
-
-   if ((SLtt_Graphics_Char_Pairs == NULL) &&
-       ((Start_Alt_Chars_Str == NULL) || (End_Alt_Chars_Str == NULL)))
-     {
-	SLtt_Has_Alt_Charset = 0;
-	Enable_Alt_Char_Set = NULL;
-     }
-   else SLtt_Has_Alt_Charset = 1;
-
-#ifdef AMIGA
-   Enable_Alt_Char_Set = Start_Alt_Chars_Str = End_Alt_Chars_Str = NULL;
-#endif
-
-   /* status line capabilities */
-   if ((SLtt_Has_Status_Line == -1)
-       && (0 != (SLtt_Has_Status_Line = TGETFLAG ("hs"))))
-     {
-	Disable_Status_line_Str = SLtt_tgetstr ("ds");
-	Return_From_Status_Line_Str = SLtt_tgetstr ("fs");
-	Goto_Status_Line_Str = SLtt_tgetstr ("ts");
-	/* Status_Line_Esc_Ok = TGETFLAG("es"); */
-	Num_Status_Line_Columns = SLtt_tgetnum ("ws");
-	if (Num_Status_Line_Columns < 0) Num_Status_Line_Columns = 0;
-     }
-
-   if (NULL == (Norm_Vid_Str = SLtt_tgetstr("me")))
-     {
-	Norm_Vid_Str = SLtt_tgetstr("se");
-     }
-
-   Cursor_Invisible_Str = SLtt_tgetstr("vi");
-   Cursor_Visible_Str = SLtt_tgetstr("ve");
-
-   Curs_F_Str = SLtt_tgetstr("RI");
-
-# if 0
-   if (NULL != Curs_F_Str)
-     {
-	Len_Curs_F_Str = strlen(Curs_F_Str);
-     }
-   else Len_Curs_F_Str = strlen(Curs_Pos_Str);
-# endif
-
-   Automatic_Margins = TGETFLAG ("am");
-   /* No_Move_In_Standout = !TGETFLAG ("ms"); */
-# ifdef HP_GLITCH_CODE
-   Has_HP_Glitch = TGETFLAG ("xs");
-# else
-   Worthless_Highlight = TGETFLAG ("xs");
-# endif
-
-   if (Worthless_Highlight == 0)
-     {				       /* Magic cookie glitch */
-	Worthless_Highlight = (SLtt_tgetnum ("sg") > 0);
-     }
-
-   if (Worthless_Highlight)
-     SLtt_Has_Alt_Charset = 0;
-
-   Reset_Color_String = SLtt_tgetstr ("op");
-   Color_Fg_Str = SLtt_tgetstr ("AF"); /* ANSI setaf */
-   Color_Bg_Str = SLtt_tgetstr ("AB"); /* ANSI setbf */
-   if ((Color_Fg_Str == NULL) || (Color_Bg_Str == NULL))
-     {
-	Color_Fg_Str = SLtt_tgetstr ("Sf");   /* setf */
-	Color_Bg_Str = SLtt_tgetstr ("Sb");   /* setb */
-     }
-
-   if ((Max_Terminfo_Colors = SLtt_tgetnum ("Co")) < 0)
-     Max_Terminfo_Colors = 8;
-
-   if ((Color_Bg_Str != NULL) && (Color_Fg_Str != NULL))
-     SLtt_Use_Ansi_Colors = 1;
-   else
-     {
-#if 0
-	Color_Fg_Str = "%?%p1%{7}%>%t\033[1;3%p1%{8}%m%dm%e\033[3%p1%dm%;";
-	Color_Bg_Str = "%?%p1%{7}%>%t\033[5;4%p1%{8}%m%dm%e\033[4%p1%dm%;";
-	Max_Terminfo_Colors = 16;
-#else
-	Color_Fg_Str = "\033[3%dm";
-	Color_Bg_Str = "\033[4%dm";
-	Max_Terminfo_Colors = 8;
-#endif
-     }
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-   Can_Background_Color_Erase = TGETFLAG ("ut");   /* bce */
-   /* Modern xterms have the BCE capability as well as the linux console */
-   if (Can_Background_Color_Erase == 0)
-     {
-	Can_Background_Color_Erase = (Linux_Console
-# if SLTT_XTERM_ALWAYS_BCE
-				      || is_xterm
-# endif
-				      );
-     }
-#endif
-   get_color_info ();
-
-  
-   if ((Cls_Str == NULL)
-       || (Curs_Pos_Str == NULL))
-     return -2;
-
-   return 0;
-}
-
-#endif
-/* Unix */
-
-/* specific to vtxxx only */
-void SLtt_enable_cursor_keys (void)
-{
-#ifdef __unix__
-   if (Vt100_Like)
-#endif
-     tt_write_string("\033=\033[?1l");
-}
-
-#ifdef VMS
-int SLtt_initialize (char *term)
-{
-   SLtt_get_terminfo ();
-   return 0;
-}
-
-void SLtt_get_terminfo ()
-{
-   int zero = 0;
-
-   Color_Fg_Str = "\033[3%dm";
-   Color_Bg_Str = "\033[4%dm";
-   Max_Terminfo_Colors = 8;
-
-   get_color_info ();
-
-   SLtt_set_term_vtxxx(&zero);
-   Start_Alt_Chars_Str = "\016";
-   End_Alt_Chars_Str = "\017";
-   SLtt_Has_Alt_Charset = 1;
-   SLtt_Graphics_Char_Pairs = "aaffgghhjjkkllmmnnooqqssttuuvvwwxx";
-   Enable_Alt_Char_Set = "\033(B\033)0";
-   SLtt_get_screen_size ();
-}
-#endif
-
-/* This sets term for vt102 terminals it parameter vt100 is 0.  If vt100
- * is non-zero, set terminal appropriate for a only vt100
- * (no add line capability). */
-
-void SLtt_set_term_vtxxx(int *vt100)
-{
-   Norm_Vid_Str = "\033[m";
-
-   Scroll_R_Str = "\033[%i%d;%dr";
-   Cls_Str = "\033[2J\033[H";
-   Rev_Vid_Str = "\033[7m";
-   Bold_Vid_Str = "\033[1m";
-   Blink_Vid_Str = "\033[5m";
-   UnderLine_Vid_Str = "\033[4m";
-   Del_Eol_Str = "\033[K";
-   Del_Bol_Str = "\033[1K";
-   Rev_Scroll_Str = "\033M";
-   Curs_F_Str = "\033[%dC";
-   /* Len_Curs_F_Str = 5; */
-   Curs_Pos_Str = "\033[%i%d;%dH";
-   if ((vt100 == NULL) || (*vt100 == 0))
-     {
-	Ins_Mode_Str = "\033[4h";
-	Eins_Mode_Str = "\033[4l";
-	Del_Char_Str =  "\033[P";
-	Del_N_Lines_Str = "\033[%dM";
-	Add_N_Lines_Str = "\033[%dL";
-	SLtt_Term_Cannot_Insert = 0;
-     }
-   else
-     {
-	Del_N_Lines_Str = NULL;
-	Add_N_Lines_Str = NULL;
-	SLtt_Term_Cannot_Insert = 1;
-     }
-   SLtt_Term_Cannot_Scroll = 0;
-   /* No_Move_In_Standout = 0; */
-}
-
-int SLtt_init_video (void)
-{
-   /*   send_string_to_term("\033[?6h"); */
-   /* relative origin mode */
-   tt_write_string (Term_Init_Str);
-   tt_write_string (Keypad_Init_Str);
-   SLtt_reset_scroll_region();
-   SLtt_end_insert();
-   tt_write_string (Enable_Alt_Char_Set);
-   Video_Initialized = 1;
-   return 0;
-}
-
-int SLtt_reset_video (void)
-{
-   SLtt_goto_rc (SLtt_Screen_Rows - 1, 0);
-   Cursor_Set = 0;
-   SLtt_normal_video ();	       /* MSKermit requires this  */
-   tt_write_string(Norm_Vid_Str);
-
-   Current_Fgbg = 0xFFFFFFFFU;
-   SLtt_set_alt_char_set (0);
-   if (SLtt_Use_Ansi_Colors)
-     {
-	if (Reset_Color_String == NULL)
-	  {
-	     SLtt_Char_Type attr;
-	     if (-1 != make_color_fgbg (NULL, NULL, &attr))
-	       write_attributes (attr);
-	     else tt_write_string ("\033[0m\033[m");
-	  }
-	else tt_write_string (Reset_Color_String);
-	Current_Fgbg = 0xFFFFFFFFU;
-     }
-   SLtt_erase_line ();
-   tt_write_string (Keypad_Reset_Str);
-   tt_write_string (Term_Reset_Str);
-   SLtt_flush_output ();
-   Video_Initialized = 0;
-   return 0;
-}
-
-void SLtt_bold_video (void)
-{
-   tt_write_string (Bold_Vid_Str);
-}
-
-int SLtt_set_mouse_mode (int mode, int force)
-{
-   char *term;
-
-   if (force == 0)
-     {
-	if (NULL == (term = (char *) getenv("TERM"))) return -1;
-	if (strncmp ("xterm", term, 5))
-	  return -1;
-     }
-
-   if (mode)
-     tt_write_string ("\033[?9h");
-   else
-     tt_write_string ("\033[?9l");
-
-   return 0;
-}
-
-void SLtt_disable_status_line (void)
-{
-   if (SLtt_Has_Status_Line > 0)
-     {
-	tt_write_string (Disable_Status_line_Str);
-	SLtt_flush_output ();
-     }
-}
-
-int SLtt_write_to_status_line (char *s, int col)
-{
-   if ((SLtt_Has_Status_Line <= 0)
-       || (Goto_Status_Line_Str == NULL)
-       || (Return_From_Status_Line_Str == NULL))
-     return -1;
-
-   tt_printf (Goto_Status_Line_Str, col, 0);
-   tt_write_string (s);
-   tt_write_string (Return_From_Status_Line_Str);
-   return 0;
-}
-
-void SLtt_get_screen_size (void)
-{
-#ifdef VMS
-   int status, code;
-   unsigned short chan;
-   $DESCRIPTOR(dev_dsc, "SYS$INPUT:");
-#endif
-   int r = 0, c = 0;
-
-#ifdef TIOCGWINSZ
-   struct winsize wind_struct;
-
-   do
-     {
-	if ((ioctl(1,TIOCGWINSZ,&wind_struct) == 0)
-	    || (ioctl(0, TIOCGWINSZ, &wind_struct) == 0)
-	    || (ioctl(2, TIOCGWINSZ, &wind_struct) == 0))
-	  {
-	     c = (int) wind_struct.ws_col;
-	     r = (int) wind_struct.ws_row;
-	     break;
-	  }
-     }
-   while (errno == EINTR);
-
-#endif
-
-#ifdef VMS
-   status = sys$assign(&dev_dsc,&chan,0,0,0);
-   if (status & 1)
-     {
-	code = DVI$_DEVBUFSIZ;
-	status = lib$getdvi(&code, &chan,0, &c, 0,0);
-	if (!(status & 1))
-	  c = 80;
-	code = DVI$_TT_PAGE;
-	status = lib$getdvi(&code, &chan,0, &r, 0,0);
-	if (!(status & 1))
-	  r = 24;
-	sys$dassgn(chan);
-     }
-#endif
-
-   if (r <= 0)
-     {
-	char *s = getenv ("LINES");
-	if (s != NULL) r = atoi (s);
-     }
-
-   if (c <= 0)
-     {
-	char *s = getenv ("COLUMNS");
-	if (s != NULL) c = atoi (s);
-     }
-
-   if (r <= 0) r = 24;
-   if (c <= 0) c = 80;
-#if 0
-   if ((r <= 0) || (r > 200)) r = 24;
-   if ((c <= 0) || (c > 250)) c = 80;
-#endif
-   SLtt_Screen_Rows = r;
-   SLtt_Screen_Cols = c;
-}
-
-#if SLTT_HAS_NON_BCE_SUPPORT
-int _SLtt_get_bce_color_offset (void)
-{
-   if ((SLtt_Use_Ansi_Colors == 0)
-       || Can_Background_Color_Erase
-       || SLtt_Use_Blink_For_ACS)      /* in this case, we cannot lose a color */
-     Bce_Color_Offset = 0;
-   else
-     {
-	if (GET_BG(Ansi_Color_Map[0].fgbg) == SLSMG_COLOR_DEFAULT)
-	  Bce_Color_Offset = 0;
-	else
-	  Bce_Color_Offset = 1;
-     }
-   
-   return Bce_Color_Offset;
-}
-#endif
diff --git a/mdk-stage1/slang/slerr.c b/mdk-stage1/slang/slerr.c
deleted file mode 100644
index 139b3859b..000000000
--- a/mdk-stage1/slang/slerr.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* error handling common to all routines. */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-void (*SLang_VMessage_Hook) (char *, va_list);
-void (*SLang_Error_Hook)(char *);
-void (*SLang_Exit_Error_Hook)(char *, va_list);
-volatile int SLang_Error = 0;
-char *SLang_Error_Message;
-volatile int SLKeyBoard_Quit = 0;
-
-static char *get_error_string (void)
-{
-   char *str;
-
-   if (!SLang_Error) SLang_Error = SL_UNKNOWN_ERROR;
-   if (SLang_Error_Message != NULL) str = SLang_Error_Message;
-   else switch(SLang_Error)
-     {
-      case SL_NOT_IMPLEMENTED: str = "Not Implemented"; break;
-      case SL_APPLICATION_ERROR: str = "Application Error"; break;
-      case SL_VARIABLE_UNINITIALIZED: str = "Variable Uninitialized"; break;
-      case SL_MALLOC_ERROR : str = "Malloc Error"; break;
-      case SL_INTERNAL_ERROR: str = "Internal Error"; break;
-      case SL_STACK_OVERFLOW: str = "Stack Overflow"; break;
-      case SL_STACK_UNDERFLOW: str = "Stack Underflow"; break;
-      case SL_INTRINSIC_ERROR: str = "Intrinsic Error"; break;
-      case SL_USER_BREAK: str = "User Break"; break;
-      case SL_UNDEFINED_NAME: str = "Undefined Name"; break;
-      case SL_SYNTAX_ERROR: str = "Syntax Error"; break;
-      case SL_DUPLICATE_DEFINITION: str = "Duplicate Definition"; break;
-      case SL_TYPE_MISMATCH: str = "Type Mismatch"; break;
-      case SL_READONLY_ERROR: str = "Variable is read-only"; break;
-      case SL_DIVIDE_ERROR: str = "Divide by zero"; break;
-      case SL_OBJ_NOPEN: str = "Object not opened"; break;
-      case SL_OBJ_UNKNOWN: str = "Object unknown"; break;
-      case SL_INVALID_PARM: str = "Invalid Parameter"; break;
-      case SL_TYPE_UNDEFINED_OP_ERROR:
-	str = "Operation not defined for datatype"; break;
-      case SL_USER_ERROR:
-	str = "User Error"; break;
-      case SL_USAGE_ERROR:
-	str = "Illegal usage of function";
-	break;
-      case SL_FLOATING_EXCEPTION:
-	str = "Floating Point Exception";
-	break;
-      case SL_UNKNOWN_ERROR:
-      default: str = "Unknown Error Code";
-     }
-
-   SLang_Error_Message = NULL;
-   return str;
-}
-
-void SLang_doerror (char *error)
-{
-   char *str = NULL;
-   char *err;
-   char *malloced_err_buf;
-   char err_buf [1024];
-
-   malloced_err_buf = NULL;
-
-   if (((SLang_Error == SL_USER_ERROR)
-	|| (SLang_Error == SL_USAGE_ERROR))
-       && (error != NULL) && (*error != 0))
-     err = error;
-   else
-     {
-	char *sle = "S-Lang Error: ";
-	unsigned int len;
-	char *fmt;
-
-	str = get_error_string ();
-
-	fmt = "%s%s%s";
-	if ((error == NULL) || (*error == 0))
-	  error = "";
-	else if (SLang_Error == SL_UNKNOWN_ERROR)
-	  /* Do not display an unknown error message if error is non-NULL */
-	  str = "";
-	else
-	  fmt = "%s%s: %s";
-
-	len = strlen (sle) + strlen (str) + strlen(error) + 1;
-
-	err = err_buf;
-	if (len >= sizeof (err_buf))
-	  {
-	     if (NULL == (malloced_err_buf = SLmalloc (len)))
-	       err = NULL;
-	     else
-	       err = malloced_err_buf;
-	  }
-
-	if (err != NULL) sprintf (err, fmt, sle, str, error);
-	else err = "Out of memory";
-     }
-
-   if (SLang_Error_Hook == NULL)
-     {
-	fputs (err, stderr);
-	fputs("\r\n", stderr);
-	fflush (stderr);
-     }
-   else
-     (*SLang_Error_Hook)(err);
-
-   SLfree (malloced_err_buf);
-}
-
-void SLang_verror (int err_code, char *fmt, ...)
-{
-   va_list ap;
-   char err [1024];
-
-   if (err_code == 0) err_code = SL_INTRINSIC_ERROR;
-   if (SLang_Error == 0) SLang_Error = err_code;
-
-   if (fmt != NULL)
-     {
-	va_start(ap, fmt);
-	(void) _SLvsnprintf (err, sizeof (err), fmt, ap);
-	fmt = err;
-	va_end(ap);
-     }
-
-   SLang_doerror (fmt);
-}
-
-void SLang_exit_error (char *fmt, ...)
-{
-   va_list ap;
-
-   va_start (ap, fmt);
-   if (SLang_Exit_Error_Hook != NULL)
-     {
-	(*SLang_Exit_Error_Hook) (fmt, ap);
-	exit (1);
-     }
-
-   if (fmt != NULL)
-     {
-	vfprintf (stderr, fmt, ap);
-	fputs ("\r\n", stderr);
-	fflush (stderr);
-     }
-   va_end (ap);
-
-   exit (1);
-}
-
-void SLang_vmessage (char *fmt, ...)
-{
-   va_list ap;
-
-   if (fmt == NULL)
-     return;
-
-   va_start (ap, fmt);
-
-   if (SLang_VMessage_Hook != NULL)
-     (*SLang_VMessage_Hook) (fmt, ap);
-   else
-     {
-	vfprintf (stdout, fmt, ap);
-	fputs ("\r\n", stdout);
-     }
-
-   va_end (ap);
-}
diff --git a/mdk-stage1/slang/slerrno.c b/mdk-stage1/slang/slerrno.c
deleted file mode 100644
index 662fadde1..000000000
--- a/mdk-stage1/slang/slerrno.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/* The point of this file is to handle errno values in a system independent
- * way so that they may be used in slang scripts.
- */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include <errno.h>
-#include "slang.h"
-#include "_slang.h"
-
-typedef struct
-{
-   char *msg;
-   int sys_errno;
-   char *symbolic_name;
-}
-Errno_Map_Type;
-
-static Errno_Map_Type Errno_Map [] =
-{
-#ifndef EPERM
-# define EPERM	-1
-#endif
-     {"Not owner",			EPERM,	"EPERM"},
-#ifndef ENOENT
-# define ENOENT	-1
-#endif
-     {"No such file or directory",	ENOENT,	"ENOENT"},
-#ifndef ESRCH
-# define ESRCH	-1
-#endif
-     {"No such process",		ESRCH,	"ESRCH"},
-#ifndef EINTR
-# define EINTR	-1
-#endif
-     {"Interrupted system call",	EINTR,	"EINTR"},
-#ifndef EIO
-# define EIO	-1
-#endif
-     {"I/O error",			EIO,	"EIO"},
-#ifndef ENXIO
-# define ENXIO	-1
-#endif
-     {"No such device or address",	ENXIO,	"ENXIO"},
-#ifndef E2BIG
-# define E2BIG	-1
-#endif
-     {"Arg list too long",		E2BIG,	"E2BIG"},
-#ifndef ENOEXEC
-# define ENOEXEC	-1
-#endif
-     {"Exec format error",		ENOEXEC,"ENOEXEC"},
-#ifndef EBADF
-# define EBADF	-1
-#endif
-     {"Bad file number",		EBADF,	"EBADF"},
-#ifndef ECHILD
-# define ECHILD	-1
-#endif
-     {"No children",			ECHILD,	"ECHILD"},
-#ifndef EAGAIN
-# define EAGAIN	-1
-#endif
-     {"Try again",			EAGAIN,	"EAGAIN"},
-#ifndef ENOMEM
-# define ENOMEM	-1
-#endif
-     {"Not enough core",		ENOMEM,	"ENOMEM"},
-#ifndef EACCES
-# define EACCES	-1
-#endif
-     {"Permission denied",		EACCES,	"EACCES"},
-#ifndef EFAULT
-# define EFAULT	-1
-#endif
-     {"Bad address",			EFAULT,	"EFAULT"},
-#ifndef ENOTBLK
-# define ENOTBLK	-1
-#endif
-     {"Block device required",		ENOTBLK,	"ENOTBLK"},
-#ifndef EBUSY
-# define EBUSY	-1
-#endif
-     {"Mount device busy",		EBUSY,	"EBUSY"},
-#ifndef EEXIST
-# define EEXIST	-1
-#endif
-     {"File exists",			EEXIST,	"EEXIST"},
-#ifndef EXDEV
-# define EXDEV	-1
-#endif
-     {"Cross-device link",		EXDEV,	"EXDEV"},
-#ifndef ENODEV
-# define ENODEV	-1
-#endif
-     {"No such device",			ENODEV,	"ENODEV"},
-#ifndef ENOTDIR
-# define ENOTDIR	-1
-#endif
-     {"Not a directory",		ENOTDIR,	"ENOTDIR"},
-#ifndef EISDIR
-# define EISDIR	-1
-#endif
-     {"Is a directory",			EISDIR,	"EISDIR"},
-#ifndef EINVAL
-# define EINVAL	-1
-#endif
-     {"Invalid argument",		EINVAL,	"EINVAL"},
-#ifndef ENFILE
-# define ENFILE	-1
-#endif
-     {"File table overflow",		ENFILE,	"ENFILE"},
-#ifndef EMFILE
-# define EMFILE	-1
-#endif
-     {"Too many open files",		EMFILE,	"EMFILE"},
-#ifndef ENOTTY
-# define ENOTTY	-1
-#endif
-     {"Not a typewriter",		ENOTTY,	"ENOTTY"},
-#ifndef ETXTBSY
-# define ETXTBSY	-1
-#endif
-     {"Text file busy",			ETXTBSY,	"ETXTBSY"},
-#ifndef EFBIG
-# define EFBIG	-1
-#endif
-     {"File too large",			EFBIG,	"EFBIG"},
-#ifndef ENOSPC
-# define ENOSPC	-1
-#endif
-     {"No space left on device",	ENOSPC,	"ENOSPC"},
-#ifndef ESPIPE
-# define ESPIPE	-1
-#endif
-     {"Illegal seek",			ESPIPE,	"ESPIPE"},
-#ifndef EROFS
-# define EROFS	-1
-#endif
-     {"Read-only file system",		EROFS,	"EROFS"},
-#ifndef EMLINK
-# define EMLINK	-1
-#endif
-     {"Too many links",			EMLINK,	"EMLINK"},
-#ifndef EPIPE
-# define EPIPE	-1
-#endif
-     {"Broken pipe",			EPIPE,	"EPIPE"},
-#ifndef ELOOP
-# define ELOOP	-1
-#endif
-     {"Too many levels of symbolic links",ELOOP,	"ELOOP"},
-#ifndef ENAMETOOLONG
-# define ENAMETOOLONG	-1
-#endif
-     {"File name too long",		ENAMETOOLONG,	"ENAMETOOLONG"},
-
-     {NULL, 0, NULL}
-};
-
-int _SLerrno_errno;
-
-int SLerrno_set_errno (int sys_errno)
-{
-   _SLerrno_errno = sys_errno;
-   return 0;
-}
-
-char *SLerrno_strerror (int sys_errno)
-{
-   Errno_Map_Type *e;
-
-   e = Errno_Map;
-   while (e->msg != NULL)
-     {
-	if (e->sys_errno == sys_errno)
-	  return e->msg;
-
-	e++;
-     }
-
-   if (sys_errno == SL_ERRNO_NOT_IMPLEMENTED)
-     return "System call not available for this platform";
-
-   return "Unknown error";
-}
-
-static char *intrin_errno_string (int *sys_errno)
-{
-   return SLerrno_strerror (*sys_errno);
-}
-
-int _SLerrno_init (void)
-{
-   static Errno_Map_Type *e;
-
-   if (e != NULL)		       /* already initialized */
-     return 0;
-
-   if ((-1 == SLadd_intrinsic_function ("errno_string", (FVOID_STAR) intrin_errno_string,
-				       SLANG_STRING_TYPE, 1, SLANG_INT_TYPE))
-       || (-1 == SLadd_intrinsic_variable ("errno", (VOID_STAR)&_SLerrno_errno, SLANG_INT_TYPE, 1)))
-     return -1;
-
-   e = Errno_Map;
-   while (e->msg != NULL)
-     {
-	if (-1 == SLadd_intrinsic_variable (e->symbolic_name, (VOID_STAR) &e->sys_errno, SLANG_INT_TYPE, 1))
-	  return -1;
-	e++;
-     }
-
-   return 0;
-}
diff --git a/mdk-stage1/slang/slgetkey.c b/mdk-stage1/slang/slgetkey.c
deleted file mode 100644
index 2f2914f07..000000000
--- a/mdk-stage1/slang/slgetkey.c
+++ /dev/null
@@ -1,306 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-unsigned int SLang_Input_Buffer_Len = 0;
-unsigned char SLang_Input_Buffer [SL_MAX_INPUT_BUFFER_LEN];
-
-int SLang_Abort_Char = 7;
-int SLang_Ignore_User_Abort = 0;
-
-/* This has the effect of mapping all characters in the range 128-169 to
- * ESC [ something
- */
-
-unsigned int SLang_getkey (void)
-{
-   unsigned int imax;
-   unsigned int ch;
-
-   if (SLang_Input_Buffer_Len)
-     {
-	ch = (unsigned int) *SLang_Input_Buffer;
-	SLang_Input_Buffer_Len--;
-	imax = SLang_Input_Buffer_Len;
-
-	SLMEMCPY ((char *) SLang_Input_Buffer,
-		(char *) (SLang_Input_Buffer + 1), imax);
-     }
-   else if (SLANG_GETKEY_ERROR == (ch = _SLsys_getkey ())) return ch;
-
-#if _SLANG_MAP_VTXXX_8BIT
-# if !defined(IBMPC_SYSTEM)
-   if (ch & 0x80)
-     {
-	unsigned char i;
-	i = (unsigned char) (ch & 0x7F);
-	if (i < ' ')
-	  {
-	     i += 64;
-	     SLang_ungetkey (i);
-	     ch = 27;
-	  }
-     }
-# endif
-#endif
-   return(ch);
-}
-
-int SLang_ungetkey_string (unsigned char *s, unsigned int n)
-{
-   register unsigned char *bmax, *b, *b1;
-   if (SLang_Input_Buffer_Len + n + 3 > SL_MAX_INPUT_BUFFER_LEN)
-     return -1;
-
-   b = SLang_Input_Buffer;
-   bmax = (b - 1) + SLang_Input_Buffer_Len;
-   b1 = bmax + n;
-   while (bmax >= b) *b1-- = *bmax--;
-   bmax = b + n;
-   while (b < bmax) *b++ = *s++;
-   SLang_Input_Buffer_Len += n;
-   return 0;
-}
-
-int SLang_buffer_keystring (unsigned char *s, unsigned int n)
-{
-
-   if (n + SLang_Input_Buffer_Len + 3 > SL_MAX_INPUT_BUFFER_LEN) return -1;
-
-   SLMEMCPY ((char *) SLang_Input_Buffer + SLang_Input_Buffer_Len,
-	   (char *) s, n);
-   SLang_Input_Buffer_Len += n;
-   return 0;
-}
-
-int SLang_ungetkey (unsigned char ch)
-{
-   return SLang_ungetkey_string(&ch, 1);
-}
-
-int SLang_input_pending (int tsecs)
-{
-   int n;
-   unsigned char c;
-   if (SLang_Input_Buffer_Len) return (int) SLang_Input_Buffer_Len;
-
-   n = _SLsys_input_pending (tsecs);
-
-   if (n <= 0) return 0;
-
-   c = (unsigned char) SLang_getkey ();
-   SLang_ungetkey_string (&c, 1);
-
-   return n;
-}
-
-void SLang_flush_input (void)
-{
-   int quit = SLKeyBoard_Quit;
-
-   SLang_Input_Buffer_Len = 0;
-   SLKeyBoard_Quit = 0;
-   while (_SLsys_input_pending (0) > 0)
-     {
-	(void) _SLsys_getkey ();
-	/* Set this to 0 because _SLsys_getkey may stuff keyboard buffer if
-	 * key sends key sequence (OS/2, DOS, maybe VMS).
-	 */
-	SLang_Input_Buffer_Len = 0;
-     }
-   SLKeyBoard_Quit = quit;
-}
-
-#ifdef IBMPC_SYSTEM
-static int Map_To_ANSI;
-int SLgetkey_map_to_ansi (int enable)
-{
-   Map_To_ANSI = enable;
-   return 0;
-}
-
-static int convert_scancode (unsigned int scan, 
-			     unsigned int shift,
-			     int getkey,
-			     unsigned int *ret_key)
-{
-   unsigned char buf[16];
-   unsigned char *b;
-   unsigned char end;
-   int is_arrow;
-
-   shift &= (_SLTT_KEY_ALT|_SLTT_KEY_SHIFT|_SLTT_KEY_CTRL);
-
-   b = buf;
-   if (_SLTT_KEY_ALT == shift)
-     {
-	shift = 0;
-	*b++ = 27;
-     }
-   *b++ = 27;
-   *b++ = '[';
-
-   is_arrow = 0;
-   end = '~';
-   if (shift)
-     {
-	if (shift == _SLTT_KEY_CTRL)
-	  end = '^';
-	else if (shift == _SLTT_KEY_SHIFT)
-	  end = '$';
-	else shift = 0;
-     }
-
-   /* These mappings correspond to what rxvt produces under Linux */
-   switch (scan & 0xFF)
-     {
-      default:
-	return -1;
-
-      case 0x47:		       /* home */
-	*b++ = '1';
-	break;
-      case 0x48:		       /* up */
-	end = 'A';
-	is_arrow = 1;
-	break;
-      case 0x49:		       /* PgUp */
-	*b++ = '5';
-	break;
-      case 0x4B:		       /* Left */
-	end = 'D';
-	is_arrow = 1;
-	break;
-      case 0x4D:		       /* Right */
-	end = 'C';
-	is_arrow = 1;
-	break;
-      case 0x4F:		       /* End */
-	*b++ = '4';
-	break;
-      case 0x50:		       /* Down */
-	end = 'B';
-	is_arrow = 1;
-	break;
-      case 0x51:		       /* PgDn */
-	*b++ = '6';
-	break;
-      case 0x52:		       /* Insert */
-	*b++ = '2';
-	break;
-      case 0x53:		       /* Delete */
-	*b++ = '3';
-	break;
-      case ';':			       /* F1 */
-	*b++ = '1';
-	*b++ = '1';
-	break;
-      case '<':			       /* F2 */
-	*b++ = '1';
-	*b++ = '2';
-	break;
-      case '=':			       /* F3 */
-	*b++ = '1';
-	*b++ = '3';
-	break;
-
-      case '>':			       /* F4 */
-	*b++ = '1';
-	*b++ = '4';
-	break;
-
-      case '?':			       /* F5 */
-	*b++ = '1';
-	*b++ = '5';
-	break;
-
-      case '@':			       /* F6 */
-	*b++ = '1';
-	*b++ = '7';
-	break;
-
-      case 'A':			       /* F7 */
-	*b++ = '1';
-	*b++ = '8';
-	break;
-
-      case 'B':			       /* F8 */
-	*b++ = '1';
-	*b++ = '9';
-	break;
-
-      case 'C':			       /* F9 */
-	*b++ = '2';
-	*b++ = '0';
-	break;
-
-      case 'D':			       /* F10 */
-	*b++ = '2';
-	*b++ = '1';
-	break;
-
-      case 0x57:		       /* F11 */
-	*b++ = '2';
-	*b++ = '3';
-	break;
-
-      case 0x58:		       /* F12 */
-	*b++ = '2';
-	*b++ = '4';
-	break;
-     }
-
-   if (is_arrow && shift)
-     {
-	if (shift == _SLTT_KEY_CTRL)
-	  end &= 0x1F;
-	else
-	  end |= 0x20;
-     }
-   *b++ = end;
-   
-   if (getkey)
-     {
-	(void) SLang_buffer_keystring (buf + 1, (unsigned int) (b - (buf + 1)));
-	*ret_key = buf[0];
-	return 0;
-     }
-
-   (void) SLang_buffer_keystring (buf, (unsigned int) (b - buf));
-   return 0;
-}
-
-   
-unsigned int _SLpc_convert_scancode (unsigned int scan,
-				     unsigned int shift,
-				     int getkey)
-{
-   unsigned char buf[16];
-
-   if (Map_To_ANSI)
-     {
-	if (0 == convert_scancode (scan, shift, getkey, &scan))
-	  return scan;
-     }
-   
-   if (getkey)
-     {
-	buf[0] = scan & 0xFF;
-	SLang_buffer_keystring (buf, 1);
-	return (scan >> 8) & 0xFF;
-     }
-   buf[0] = (scan >> 8) & 0xFF;
-   buf[1] = scan & 0xFF;
-   (void) SLang_buffer_keystring (buf, 2);
-   return 0;
-}
-
-#endif
diff --git a/mdk-stage1/slang/slimport.c b/mdk-stage1/slang/slimport.c
deleted file mode 100644
index 44b4b25e1..000000000
--- a/mdk-stage1/slang/slimport.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#define SLANG_HAS_DYNAMIC_LINKING 1
-
-#ifndef HAVE_DLFCN_H
-# undef SLANG_HAS_DYNAMIC_LINKING
-# define SLANG_HAS_DYNAMIC_LINKING	0
-#endif
-
-/* The rest of this file is in the if block */
-#if SLANG_HAS_DYNAMIC_LINKING
-
-#ifdef HAVE_DLFCN_H
-# include <dlfcn.h>
-#endif
-
-static char *Module_Path;
-#define MODULE_PATH_ENV_NAME	"SLANG_MODULE_PATH"
-#ifndef MODULE_INSTALL_DIR
-# define MODULE_INSTALL_DIR "/usr/local/lib/slang/modules"
-#endif
-
-typedef struct _Handle_Type
-{
-   struct _Handle_Type *next;
-   char *name;
-   VOID_STAR handle;
-   void (*deinit_fun) (void);
-}
-Handle_Type;
-
-static Handle_Type *Handle_List;
-
-static void delete_handles (void)
-{
-   while (Handle_List != NULL)
-     {
-	Handle_Type *next = Handle_List->next;
-
-	if (Handle_List->deinit_fun != NULL)
-	  Handle_List->deinit_fun ();
-	(void) dlclose (Handle_List->handle);
-	SLang_free_slstring (Handle_List->name);
-	SLfree ((char *)Handle_List);
-	Handle_List = next;
-     }
-}
-
-static Handle_Type *save_handle (char *name, VOID_STAR h, void (*df)(void))
-{
-   Handle_Type *l;
-
-   l = (Handle_Type *) SLmalloc (sizeof (Handle_Type));
-   if (l == NULL)
-     return NULL;
-   memset ((char *) l, 0, sizeof(Handle_Type));
-   if (NULL == (l->name = SLang_create_slstring (name)))
-     {
-	SLfree ((char *) l);
-	return NULL;
-     }
-   l->handle = h;
-   l->next = Handle_List;
-   l->deinit_fun = df;
-   Handle_List = l;
-
-   return l;
-}
-
-static Handle_Type *find_handle (char *name)
-{
-   Handle_Type *l;
-
-   l = Handle_List;
-   while (l != NULL)
-     {
-	if (0 == strcmp (l->name, name))
-	  break;
-	l = l->next;
-     }
-   return l;
-}
-
-static int import_from_library (char *name, 
-				char *init_fun_name, char *deinit_fun_name,
-				char *file,
-				char *ns,
-				char *ns_init_fun_name)
-{
-   VOID_STAR handle;
-   int (*init_fun) (void);
-   int (*ns_init_fun) (char *);
-   void (*deinit_fun) (void);
-   char *err;
-   char filebuf[1024];
-   char *fun_name;
-
-   if (NULL != find_handle (name))
-     return 0;			       /* already loaded */
-
-   while (1)
-     {
-#ifndef RTLD_GLOBAL
-# define RTLD_GLOBAL 0
-#endif
-#ifdef RTLD_NOW
-	handle = (VOID_STAR) dlopen (file, RTLD_NOW | RTLD_GLOBAL);
-#else
-	handle = (VOID_STAR) dlopen (file, RTLD_LAZY | RTLD_GLOBAL);
-#endif
-
-	if (handle != NULL)
-	  break;
-
-	if (NULL == strchr (file, '/'))
-	  {
-	     _SLsnprintf (filebuf, sizeof (filebuf), "./%s", file);
-	     file = filebuf;
-	     continue;
-	  }
-
-	if (NULL == (err = (char *) dlerror ()))
-	  err = "UNKNOWN";
-
-	SLang_verror (SL_INTRINSIC_ERROR,
-		      "Error linking to %s: %s", file, err);
-	return -1;
-     }
-
-   fun_name = ns_init_fun_name;
-   ns_init_fun = (int (*)(char *)) dlsym (handle, fun_name);
-   if (ns_init_fun == NULL) 
-     {
-	if ((ns != NULL) 
-	    && (0 != strcmp (ns, "Global")))
-	  goto return_error;
-	
-	fun_name = init_fun_name;
-	init_fun = (int (*)(void)) dlsym (handle, fun_name);
-	if (init_fun == NULL)
-	  goto return_error;
-	
-	if (-1 == (*init_fun) ())
-	  {
-	     dlclose (handle);
-	     return -1;
-	  }
-     }
-   else if (-1 == (*ns_init_fun) (ns))
-     {
-	dlclose (handle);
-	return -1;
-     }
-
-
-   deinit_fun = (void (*)(void)) dlsym (handle, deinit_fun_name);
-
-   (void) save_handle (name, handle, deinit_fun);
-   return 0;
-
-   return_error:
-   
-   if (NULL == (err = (char *) dlerror ()))
-     err = "UNKNOWN";
-
-   dlclose (handle);
-   SLang_verror (SL_INTRINSIC_ERROR,
-		 "Unable to get symbol %s from %s: %s",
-		 name, file, err);
-   return -1;
-}
-
-static void import_module (void)
-{
-   char module_name[256];
-   char symbol_name[256];
-   char deinit_name[256];
-   char ns_init_name[256];
-   char *path;
-   char *file;
-   char *module;
-   char *ns = NULL;
-
-   if (SLang_Num_Function_Args == 2)
-     {
-	if (-1 == SLang_pop_slstring (&ns))
-	  return;	
-     }
-   
-   if (-1 == SLang_pop_slstring (&module))
-     {
-	SLang_free_slstring (ns);      /* NULL ok */
-	return;
-     }
-
-   _SLsnprintf (symbol_name, sizeof(symbol_name), "init_%s_module", module);
-   _SLsnprintf (module_name, sizeof(module_name), "%s-module.so", module);
-   _SLsnprintf (deinit_name, sizeof(deinit_name), "deinit_%s_module", module);
-   _SLsnprintf (ns_init_name, sizeof (ns_init_name), "init_%s_module_ns", module);
-
-   if (Module_Path != NULL)
-     file = SLpath_find_file_in_path (Module_Path, module_name);
-   else file = NULL;
-
-   if ((file == NULL)
-       && (NULL != (path = getenv (MODULE_PATH_ENV_NAME))))
-     file = SLpath_find_file_in_path (path, module_name);
-
-   if (file == NULL)
-     file = SLpath_find_file_in_path (MODULE_INSTALL_DIR, module_name);
-
-   if (file != NULL)
-     {
-	(void) import_from_library (symbol_name, symbol_name, deinit_name, file, ns, ns_init_name);
-	SLfree (file);
-     }
-   else
-     {
-	/* Maybe the system loader can find it in LD_LIBRARY_PATH */
-	(void) import_from_library (symbol_name, symbol_name, deinit_name, module_name, ns, ns_init_name);
-     }
-}
-
-static void set_import_module_path (char *path)
-{
-   (void) SLang_set_module_load_path (path);
-}
-
-static char *get_import_module_path (void)
-{
-   char *path;
-   if (Module_Path != NULL)
-     return Module_Path;
-   if (NULL != (path = getenv (MODULE_PATH_ENV_NAME)))
-     return path;
-   return MODULE_INSTALL_DIR;
-}
-
-static SLang_Intrin_Fun_Type Module_Intrins [] =
-{
-   MAKE_INTRINSIC_0("import", import_module, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("set_import_module_path", set_import_module_path, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("get_import_module_path", get_import_module_path, SLANG_STRING_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-#endif				       /* SLANG_HAS_DYNAMIC_LINKING */
-
-int SLang_set_module_load_path (char *path)
-{
-#if SLANG_HAS_DYNAMIC_LINKING
-   if (NULL == (path = SLang_create_slstring (path)))
-     return -1;
-   SLang_free_slstring (Module_Path);
-   Module_Path = path;
-   return 0;
-#else
-   (void) path;
-   return -1;
-#endif
-}
-
-int SLang_init_import (void)
-{
-#if SLANG_HAS_DYNAMIC_LINKING
-   (void) SLang_add_cleanup_function (delete_handles);
-   return SLadd_intrin_fun_table (Module_Intrins, "__IMPORT__");
-#else
-   return 0;
-#endif
-}
diff --git a/mdk-stage1/slang/slinclud.h b/mdk-stage1/slang/slinclud.h
deleted file mode 100644
index d60a4423e..000000000
--- a/mdk-stage1/slang/slinclud.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _SLANG_INCLUDE_H_
-#define _SLANG_INCLUDE_H_
-
-#include "config.h"
-#include "sl-feat.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifdef HAVE_MALLOC_H
-# include <malloc.h>
-#endif
-
-#ifdef HAVE_MEMORY_H
-# include <memory.h>
-#endif
-
-#endif				       /* _SLANG_INCLUDE_H_ */
diff --git a/mdk-stage1/slang/slintall.c b/mdk-stage1/slang/slintall.c
deleted file mode 100644
index a66b9d6d2..000000000
--- a/mdk-stage1/slang/slintall.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-int SLang_init_all (void)
-{
-   if ((-1 == SLang_init_slang ())
-       || (-1 == SLang_init_slmath ())
-       || (-1 == SLang_init_posix_dir ())
-       || (-1 == SLang_init_posix_process ())
-       || (-1 == SLang_init_stdio ())
-       || (-1 == SLang_init_array ())
-       || (-1 == SLang_init_posix_io ())
-       || (-1 == SLang_init_ospath ())
-       )
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slistruc.c b/mdk-stage1/slang/slistruc.c
deleted file mode 100644
index 06b8fd6ff..000000000
--- a/mdk-stage1/slang/slistruc.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* Intrinsic Structure type implementation */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/* Intrinsic structures */
-
-typedef struct
-{
-   char *name;
-   VOID_STAR addr;
-   SLang_IStruct_Field_Type *fields;
-}
-_SLang_IStruct_Type;
-
-static SLang_IStruct_Field_Type *istruct_pop_field (char *name, int no_readonly, VOID_STAR *addr)
-{
-   _SLang_IStruct_Type *s;
-   SLang_IStruct_Field_Type *f;
-   char *struct_addr;
-
-   /* Note: There is no need to free this object */
-   if (-1 == SLclass_pop_ptr_obj (SLANG_ISTRUCT_TYPE, (VOID_STAR *) &s))
-     return NULL;
-
-   if (NULL == (struct_addr = *(char **)s->addr))
-     {
-	SLang_verror (SL_INTRINSIC_ERROR,
-		      "%s is NULL.  Unable to access field", s->name);
-	return NULL;
-     }
-
-   f = s->fields;
-   while (f->field_name != NULL)
-     {
-	/* Since both these are slstrings, just test pointers */
-	if (f->field_name != name)
-	  {
-	     f++;
-	     continue;
-	  }
-
-	if (no_readonly && f->read_only)
-	  {
-	     SLang_verror (SL_READONLY_ERROR,
-			   "%s.%s is read-only", s->name, name);
-	     return NULL;
-	  }
-
-	*addr = (VOID_STAR) (struct_addr + f->offset);
-	return f;
-     }
-
-   SLang_verror (SL_TYPE_MISMATCH,
-		 "%s has no field called %s", s->name, name);
-   return NULL;
-}
-
-static int istruct_sget (unsigned char type, char *name)
-{
-   SLang_IStruct_Field_Type *f;
-   VOID_STAR addr;
-   SLang_Class_Type *cl;
-
-   if (NULL == (f = istruct_pop_field (name, 0, &addr)))
-     return -1;
-
-   type = f->type;
-   cl = _SLclass_get_class (type);
-
-   return (cl->cl_push_intrinsic)(f->type, addr);
-}
-
-static int istruct_sput (unsigned char type, char *name)
-{
-   SLang_IStruct_Field_Type *f;
-   VOID_STAR addr;
-   SLang_Class_Type *cl;
-
-   if (NULL == (f = istruct_pop_field (name, 1, &addr)))
-     return -1;
-
-   type = f->type;
-   cl = _SLclass_get_class (type);
-
-   return (*cl->cl_pop) (type, addr);
-}
-
-static int istruct_push (unsigned char type, VOID_STAR ptr)
-{
-   _SLang_IStruct_Type *s;
-
-   s = *(_SLang_IStruct_Type **) ptr;
-   if ((s == NULL) 
-       || (s->addr == NULL)
-       || (*(char **) s->addr == NULL))
-     return SLang_push_null ();
-
-   return SLclass_push_ptr_obj (type, (VOID_STAR) s);
-}
-
-static int istruct_pop (unsigned char type, VOID_STAR ptr)
-{
-   return SLclass_pop_ptr_obj (type, (VOID_STAR *)ptr);
-}
-
-static void istruct_destroy (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   (void) ptr;
-}
-
-/* Intrinsic struct objects are not stored in a variable. So, the address that
- * is passed here is actually a pointer to the struct.  So, pass its address
- * to istruct_push since v is a variable.  Confusing, n'est pas?
- */
-static int istruct_push_intrinsic (unsigned char type, VOID_STAR v)
-{
-   return istruct_push (type, (VOID_STAR) &v);
-}
-
-static int init_intrin_struct (void)
-{
-   SLang_Class_Type *cl;
-   static int initialized;
-
-   if (initialized)
-     return 0;
-
-   if (NULL == (cl = SLclass_allocate_class ("IStruct_Type")))
-     return -1;
-
-   cl->cl_pop = istruct_pop;
-   cl->cl_push = istruct_push;
-   cl->cl_sget = istruct_sget;
-   cl->cl_sput = istruct_sput;
-   cl->cl_destroy = istruct_destroy;
-   cl->cl_push_intrinsic = istruct_push_intrinsic;
-
-   if (-1 == SLclass_register_class (cl, SLANG_ISTRUCT_TYPE, sizeof (_SLang_IStruct_Type *),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   initialized = 1;
-   return 0;
-}
-
-int SLadd_istruct_table (SLang_IStruct_Field_Type *fields, VOID_STAR addr, char *name)
-{
-   _SLang_IStruct_Type *s;
-   SLang_IStruct_Field_Type *f;
-
-   if (-1 == init_intrin_struct ())
-     return -1;
-
-   if (addr == NULL)
-     {
-	SLang_verror (SL_INVALID_PARM,
-		      "SLadd_istruct_table: address must be non-NULL");
-	return -1;
-     }
-
-   if (fields == NULL)
-     return -1;
-
-   /* Make the field names slstrings so that only the pointers need to be
-    * compared.  However, this table may have been already been added for
-    * another instance of the intrinsic object.  So, check for the presence
-    * of an slstring.
-    */
-   f = fields;
-   while (f->field_name != NULL)
-     {
-	char *fname;
-
-	fname = SLang_create_slstring (f->field_name);
-	if (fname == NULL)
-	  return -1;
-
-	/* Here is the check for the slstring */
-	if (f->field_name == fname)
-	  SLang_free_slstring (fname);
-	else /* replace string literal with slstring */
-	  f->field_name = fname;
-
-	f++;
-     }
-
-   s = (_SLang_IStruct_Type *)SLmalloc (sizeof (_SLang_IStruct_Type));
-   if (s == NULL)
-     return -1;
-
-   memset ((char *)s, 0, sizeof (_SLang_IStruct_Type));
-   if (NULL == (s->name = SLang_create_slstring (name)))
-     {
-	SLfree ((char *) s);
-	return -1;
-     }
-
-   s->addr = addr;
-   s->fields = fields;
-
-   if (-1 == SLadd_intrinsic_variable (name, (VOID_STAR) s, SLANG_ISTRUCT_TYPE, 1))
-     {
-	SLang_free_slstring (s->name);
-	SLfree ((char *) s);
-	return -1;
-     }
-
-   return 0;
-}
diff --git a/mdk-stage1/slang/slkeymap.c b/mdk-stage1/slang/slkeymap.c
deleted file mode 100644
index dff65433e..000000000
--- a/mdk-stage1/slang/slkeymap.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/* Keymap routines for SLang.  The role of these keymap routines is simple:
- * Just read keys from the tty and return a pointer to a keymap structure.
- * That is, a keymap is simple a mapping of strings (keys from tty) to
- * structures.  Also included are routines for managing the keymaps.
- */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/* We need a define a rule for upperand lower case chars that user cannot
-   change!  This could be a problem for international chars! */
-
-#define UPPER_CASE_KEY(x) (((x) >= 'a') && ((x) <= 'z') ? (x) - 32 : (x))
-#define LOWER_CASE_KEY(x) (((x) >= 'A') && ((x) <= 'Z') ? (x) + 32 : (x))
-
-int SLang_Key_TimeOut_Flag = 0;	       /* true if more than 1 sec has elapsed
-                                          without key in multikey sequence */
-
-int SLang_Last_Key_Char;
-
-SLKeyMap_List_Type SLKeyMap_List[SLANG_MAX_KEYMAPS];
-
-static SLang_Key_Type *malloc_key(unsigned char *str)
-{
-   SLang_Key_Type *neew;
-
-   if (NULL == (neew = (SLang_Key_Type *) SLmalloc(sizeof(SLang_Key_Type))))
-     return NULL;
-
-   SLMEMSET ((char *) neew, 0, sizeof (SLang_Key_Type));
-   SLMEMCPY((char *) neew->str, (char *) str, (unsigned int) *str);
-   return(neew);
-}
-
-static SLKeyMap_List_Type *add_keymap (char *name, SLang_Key_Type *map)
-{
-   int i;
-
-   for (i = 0; i < SLANG_MAX_KEYMAPS; i++)
-     {
-	if (SLKeyMap_List[i].keymap == NULL)
-	  {
-	     if (NULL == (name = SLang_create_slstring (name)))
-	       return NULL;
-
-	     SLKeyMap_List[i].keymap = map;
-	     SLKeyMap_List[i].name = name;
-	     return &SLKeyMap_List[i];
-	  }
-     }
-   SLang_Error = SL_UNKNOWN_ERROR;
-   /* SLang_doerror ("Keymap quota exceeded."); */
-   return NULL;
-}
-
-FVOID_STAR SLang_find_key_function(char *name, SLKeyMap_List_Type *keymap)
-{
-   SLKeymap_Function_Type *fp = keymap -> functions;
-   char ch = *name;
-
-   while ((fp != NULL) && (fp->name != NULL))
-     {
-	if ((ch == *fp->name)
-	    && (0 == strcmp(fp->name, name)))
-	  return (FVOID_STAR) fp->f;
-
-	fp++;
-     }
-   return NULL;
-}
-
-#ifdef REAL_UNIX_SYSTEM
-/* Expand termcap string specified by s.  s as passed will have the format:
- *   "XY)..."  where XY represents a termcap keyname.
- */
-static char *process_termcap_string (char *s, char *str, int *ip, int imax)
-{
-   char c[3], *val;
-   int i;
-
-   if ((0 == (c[0] = s[0]))
-       || (0 == (c[1] = s[1]))
-       || (s[2] != ')'))
-     {
-	SLang_verror (SL_SYNTAX_ERROR, "setkey: ^(%s is badly formed", s);
-	return NULL;
-     }
-   s += 3;
-
-   c[2] = 0;
-   if ((NULL == (val = SLtt_tgetstr (c)))
-       || (*val == 0))
-     return NULL;
-
-   i = *ip;
-   while ((i < imax) && (*val != 0))
-     {
-	str[i++] = *val++;
-     }
-   *ip = i;
-
-   return s;
-}
-#endif
-
-/* convert things like "^A" to 1 etc... The 0th char is the strlen INCLUDING
- * the length character itself.
- */
-char *SLang_process_keystring(char *s)
-{
-   /* FIXME: v2.0, make this thread safe */
-   static char str[32];
-   unsigned char ch;
-   int i;
-
-   i = 1;
-   while (*s != 0)
-     {
-	ch = (unsigned char) *s++;
-	if (ch == '^')
-	  {
-	     ch = *s++;
-	     if (ch == 0)
-	       {
-		  if (i < 32)
-		    str[i++] = '^';
-		  break;
-	       }
-#ifdef REAL_UNIX_SYSTEM
-	     if (ch == '(')
-	       {
-		  s = process_termcap_string (s, str, &i, 32);
-		  if (s == NULL)
-		    {
-		       str[0] = 1;
-		       return str;
-		    }
-		  continue;
-	       }
-#endif
-	     ch = UPPER_CASE_KEY(ch);
-	     if (ch == '?') ch = 127; else ch = ch - 'A' + 1;
-	  }
-
-	if (i >= 32) break;
-	str[i++] = ch;
-     }
-
-   if (i > SLANG_MAX_KEYMAP_KEY_SEQ)
-     {
-	SLang_verror (SL_INVALID_PARM, "Key sequence is too long");
-	return NULL;
-     }
-
-   str[0] = i;
-   return(str);
-}
-
-static int key_string_compare (unsigned char *a, unsigned char *b, unsigned int len)
-{
-   unsigned char *amax = a + len;
-   int cha, chb, cha_up, chb_up;
-
-   while (a < amax)
-     {
-	cha = *a++;
-	chb = *b++;
-
-	if (cha == chb) continue;
-
-	cha_up = UPPER_CASE_KEY(cha);
-	chb_up = UPPER_CASE_KEY(chb);
-
-	if (cha_up == chb_up)
-	  {
-	     /* Use case-sensitive result. */
-	     return cha - chb;
-	  }
-	/* Use case-insensitive result. */
-	return cha_up - chb_up;
-     }
-   return 0;
-}
-
-static char *Define_Key_Error = "Inconsistency in define key.";
-
-/* This function also performs an insertion in an ordered way. */
-static int find_the_key (char *s, SLKeyMap_List_Type *kml, SLang_Key_Type **keyp)
-{
-   unsigned char ch;
-   unsigned int str_len;
-   SLang_Key_Type *key, *last, *neew;
-   unsigned char *str;
-
-   *keyp = NULL;
-
-   if (NULL == (str = (unsigned char *) SLang_process_keystring(s)))
-     return -2;
-
-   if (1 == (str_len = str[0]))
-     return 0;
-
-   ch = str[1];
-   key = kml->keymap + ch;
-
-   if (str_len == 2)
-     {
-	if (key->next != NULL)
-	  {
-	     SLang_doerror (Define_Key_Error);
-	     return -2;
-	  }
-
-	if (key->type == SLKEY_F_INTERPRET)
-	  SLang_free_slstring (key->f.s);
-
-	key->str[0] = str_len;
-	key->str[1] = ch;
-
-	*keyp = key;
-	return 0;
-     }
-
-   /* insert the key definition */
-   while (1)
-     {
-	int cmp;
-	unsigned int key_len, len;
-
-	last = key;
-	key = key->next;
-
-	if ((key != NULL) && (key->str != NULL))
-	  {
-	     len = key_len = key->str[0];
-	     if (len > str_len) len = str_len;
-
-	     cmp = key_string_compare (str + 1, key->str + 1, len - 1);
-
-	     if (cmp > 0)
-	       continue;
-
-	     if (cmp == 0)
-	       {
-		  if (key_len != str_len)
-		    {
-		       SLang_doerror (Define_Key_Error);
-		       return -2;
-		    }
-
-		  if (key->type == SLKEY_F_INTERPRET)
-		    SLang_free_slstring (key->f.s);
-
-		  *keyp = key;
-		  return 0;
-	       }
-	     /* Drop to cmp < 0 case */
-	  }
-
-	if (NULL == (neew = malloc_key(str))) return -1;
-
-	neew -> next = key;
-	last -> next = neew;
-
-	*keyp = neew;
-	return 0;
-     }
-}
-
-/* returns -2 if inconsistent, -1 if malloc error, 0 upon success */
-int SLkm_define_key (char *s, FVOID_STAR f, SLKeyMap_List_Type *kml)
-{
-   SLang_Key_Type *key;
-   unsigned int type = SLKEY_F_INTRINSIC;
-   int ret;
-
-   ret = find_the_key (s, kml, &key);
-   if ((ret != 0) || (key == NULL))
-     return ret;
-
-   key->type = type;
-   key->f.f = f;
-   return 0;
-}
-
-int SLang_define_key (char *s, char *funct, SLKeyMap_List_Type *kml)
-{
-   SLang_Key_Type *key;
-   FVOID_STAR f;
-   int ret;
-
-   ret = find_the_key (s, kml, &key);
-   if ((ret != 0) || (key == NULL))
-     return ret;
-
-   f = SLang_find_key_function(funct, kml);
-
-   if (f == NULL)                      /* assume interpreted */
-     {
-	char *str = SLang_create_slstring (funct);
-	if (str == NULL) return -1;
-	key->type = SLKEY_F_INTERPRET;
-	key->f.s = str;
-     }
-   else
-     {
-	key->type = SLKEY_F_INTRINSIC;
-	key->f.f = f;
-     }
-   return 0;
-}
-
-int SLkm_define_keysym (char *s, unsigned int keysym, SLKeyMap_List_Type *kml)
-{
-   SLang_Key_Type *key;
-   int ret;
-
-   ret = find_the_key (s, kml, &key);
-
-   if ((ret != 0) || (key == NULL))
-     return ret;
-
-   key->type = SLKEY_F_KEYSYM;
-   key->f.keysym = keysym;
-   return 0;
-}
-
-SLang_Key_Type *SLang_do_key(SLKeyMap_List_Type *kml, int (*getkey)(void))
-{
-   register SLang_Key_Type *key, *next, *kmax;
-   unsigned int len;
-   unsigned char input_ch;
-   register unsigned char chup, chlow;
-   unsigned char key_ch = 0;
-
-   SLang_Last_Key_Char = (*getkey)();
-   SLang_Key_TimeOut_Flag = 0;
-
-   if (SLANG_GETKEY_ERROR == (unsigned int) SLang_Last_Key_Char)
-     return NULL;
-
-   input_ch = (unsigned char) SLang_Last_Key_Char;
-
-   key = (SLang_Key_Type *) &((kml->keymap)[input_ch]);
-
-   /* if the next one is null, then we know this MAY be it. */
-   while (key->next == NULL)
-     {
-	if (key->type != 0)
-	  return key;
-
-	/* Try its opposite case counterpart */
-	chlow = LOWER_CASE_KEY(input_ch);
-	if (input_ch == chlow)
-	  input_ch = UPPER_CASE_KEY(input_ch);
-
-	key = kml->keymap + input_ch;
-	if (key->type == 0)
-	  return NULL;
-     }
-
-   /* It appears to be a prefix character in a key sequence. */
-
-   len = 1;			       /* already read one character */
-   key = key->next;		       /* Now we are in the key list */
-   kmax = NULL;			       /* set to end of list */
-
-   while (1)
-     {
-	SLang_Key_TimeOut_Flag = 1;
-	SLang_Last_Key_Char = (*getkey)();
-	SLang_Key_TimeOut_Flag = 0;
-
-	len++;
-
-	if ((SLANG_GETKEY_ERROR == (unsigned int) SLang_Last_Key_Char)
-	    || SLKeyBoard_Quit)
-	  break;
-
-	input_ch = (unsigned char) SLang_Last_Key_Char;
-
-	chup = UPPER_CASE_KEY(input_ch); chlow = LOWER_CASE_KEY(input_ch);
-
-	while (key != kmax)
-	  {
-	     if (key->str[0] > len)
-	       {
-		  key_ch = key->str[len];
-		  if (chup == UPPER_CASE_KEY(key_ch))
-		    break;
-	       }
-	     key = key->next;
-	  }
-
-	if (key == kmax) break;
-
-	/* If the input character is lowercase, check to see if there is
-	 * a lowercase match.  If so, set key to it.  Note: the
-	 * algorithm assumes the sorting performed by key_string_compare.
-	 */
-	if (input_ch != key_ch)
-	  {
-	     next = key->next;
-	     while (next != kmax)
-	       {
-		  if (next->str[0] > len)
-		    {
-		       unsigned char next_ch = next->str[len];
-		       if (next_ch == input_ch)
-			 {
-			    key = next;
-			    break;
-			 }
-		       if (next_ch != chup)
-			 break;
-		    }
-		  next = next->next;
-	       }
-	  }
-
-	/* Ok, we found the first position of a possible match.  If it
-	 * is exact, we are done.
-	 */
-	if ((unsigned int) key->str[0] == len + 1)
-	  return key;
-
-	/* Apparantly, there are some ambiguities. Read next key to resolve
-	 * the ambiguity.  Adjust kmax to encompass ambiguities.
-	 */
-
-	next = key->next;
-	while (next != kmax)
-	  {
-	     if ((unsigned int) next->str[0] > len)
-	       {
-		  key_ch = next->str[len];
-		  if (chup != UPPER_CASE_KEY(key_ch))
-		    break;
-	       }
-	     next = next->next;
-	  }
-	kmax = next;
-     }
-
-   return NULL;
-}
-
-void SLang_undefine_key(char *s, SLKeyMap_List_Type *kml)
-{
-   int n, i;
-   SLang_Key_Type *key, *next, *last, *key_root, *keymap;
-   unsigned char *str;
-
-   keymap = kml -> keymap;
-   if (NULL == (str = (unsigned char *) SLang_process_keystring(s)))
-     return;
-
-   if (0 == (n = *str++ - 1)) return;
-   i = *str;
-
-   last = key_root = (SLang_Key_Type *) &(keymap[i]);
-   key = key_root->next;
-
-   while (key != NULL)
-     {
-	next = key->next;
-	if (0 == SLMEMCMP ((char *)(key->str + 1), (char *) str, n))
-	  {
-	     if (key->type == SLKEY_F_INTERPRET)
-	       SLang_free_slstring (key->f.s);
-
-	     SLfree((char *) key);
-	     last->next = next;
-	  }
-	else last = key;
-	key = next;
-     }
-
-   if (n == 1)
-     {
-	*key_root->str = 0;
-	key_root->f.f = NULL;
-	key_root->type = 0;
-     }
-}
-
-char *SLang_make_keystring(unsigned char *s)
-{
-   static char buf [3 * SLANG_MAX_KEYMAP_KEY_SEQ + 1];
-   char *b;
-   int n;
-
-   n = *s++ - 1;
-
-   if (n > SLANG_MAX_KEYMAP_KEY_SEQ)
-     {
-	SLang_verror (SL_INVALID_PARM, "Key sequence is too long");
-	return NULL;
-     }
-
-   b = buf;
-   while (n--)
-     {
-	if (*s < 32)
-	  {
-	     *b++ = '^';
-	     *b++ = *s + 'A' - 1;
-	  }
-	else *b++ = *s;
-	s++;
-     }
-   *b = 0;
-   return(buf);
-}
-
-static SLang_Key_Type *copy_keymap(SLKeyMap_List_Type *kml)
-{
-   int i;
-   SLang_Key_Type *neew, *old, *new_root, *km;
-
-   if (NULL == (new_root = (SLang_Key_Type *) SLcalloc(256, sizeof(SLang_Key_Type))))
-     return NULL;
-
-   if (kml == NULL) return new_root;
-   km = kml->keymap;
-
-   for (i = 0; i < 256; i++)
-     {
-	old = &(km[i]);
-	neew = &(new_root[i]);
-
-	if (old->type == SLKEY_F_INTERPRET)
-	  neew->f.s = SLang_create_slstring (old->f.s);
-	else
-	  neew->f.f = old->f.f;
-
-	neew->type = old->type;
-	SLMEMCPY((char *) neew->str, (char *) old->str, (unsigned int) *old->str);
-
-	old = old->next;
-	while (old != NULL)
-	  {
-	     neew->next = malloc_key((unsigned char *) old->str);
-	     neew = neew->next;
-
-	     if (old->type == SLKEY_F_INTERPRET)
-	       neew->f.s = SLang_create_slstring (old->f.s);
-	     else
-	       neew->f.f = old->f.f;
-
-	     neew->type = old->type;
-	     old = old->next;
-	  }
-	neew->next = NULL;
-     }
-   return(new_root);
-}
-
-SLKeyMap_List_Type *SLang_create_keymap(char *name, SLKeyMap_List_Type *map)
-{
-   SLang_Key_Type *neew;
-   SLKeyMap_List_Type *new_map;
-
-   if ((NULL == (neew = copy_keymap(map)))
-       || (NULL == (new_map = add_keymap(name, neew)))) return NULL;
-
-   if (map != NULL) new_map -> functions = map -> functions;
-
-   return new_map;
-}
-
-SLKeyMap_List_Type *SLang_find_keymap(char *name)
-{
-   SLKeyMap_List_Type *kmap, *kmap_max;
-
-   kmap = SLKeyMap_List;
-   kmap_max = kmap + SLANG_MAX_KEYMAPS;
-
-   while (kmap < kmap_max)
-     {
-	if ((kmap->name != NULL)
-	    && (0 == strcmp (kmap->name, name)))
-	  return kmap;
-
-	kmap++;
-     }
-   return NULL;
-}
diff --git a/mdk-stage1/slang/slkeypad.c b/mdk-stage1/slang/slkeypad.c
deleted file mode 100644
index 524dc80fa..000000000
--- a/mdk-stage1/slang/slkeypad.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static SLKeyMap_List_Type *Keymap_List;
-
-int SLkp_init (void)
-{
-   char esc_seq[10];
-   int i;
-
-   if (NULL == (Keymap_List = SLang_create_keymap ("_SLKeypad", NULL)))
-     return -1;
-
-   esc_seq[1] = 0;
-   for (i = 1; i < 256; i++)
-     {
-	esc_seq[0] = (char) i;
-	SLkm_define_keysym (esc_seq, i, Keymap_List);
-     }
-
-   /* Now add most common ones. */
-#ifndef IBMPC_SYSTEM
-   SLkm_define_keysym ("^@", 0, Keymap_List);
-
-   SLkm_define_keysym ("\033[A", SL_KEY_UP, Keymap_List);
-   SLkm_define_keysym ("\033OA", SL_KEY_UP, Keymap_List);
-   SLkm_define_keysym ("\033[B", SL_KEY_DOWN, Keymap_List);
-   SLkm_define_keysym ("\033OB", SL_KEY_DOWN, Keymap_List);
-   SLkm_define_keysym ("\033[C", SL_KEY_RIGHT, Keymap_List);
-   SLkm_define_keysym ("\033OC", SL_KEY_RIGHT, Keymap_List);
-   SLkm_define_keysym ("\033[D", SL_KEY_LEFT, Keymap_List);
-   SLkm_define_keysym ("\033OD", SL_KEY_LEFT, Keymap_List);
-   SLkm_define_keysym ("\033[2~", SL_KEY_IC, Keymap_List);
-   SLkm_define_keysym ("\033[7~", SL_KEY_HOME, Keymap_List);
-   SLkm_define_keysym ("\033[5~", SL_KEY_PPAGE, Keymap_List);
-   SLkm_define_keysym ("\033[6~", SL_KEY_NPAGE, Keymap_List);
-   SLkm_define_keysym ("\033[8~", SL_KEY_END, Keymap_List);
-   SLkm_define_keysym ("\033[3~", SL_KEY_DELETE, Keymap_List);
-#else
-   /* Note: This will not work if SLgetkey_map_to_ansi (1) has
-    * been called.
-    */
-   SLkm_define_keysym ("^@\x48", SL_KEY_UP, Keymap_List );
-   SLkm_define_keysym ("^@\x50", SL_KEY_DOWN, Keymap_List );
-   SLkm_define_keysym ("^@\x4d", SL_KEY_RIGHT, Keymap_List );
-   SLkm_define_keysym ("^@\x4b", SL_KEY_LEFT, Keymap_List );
-   SLkm_define_keysym ("^@\x47", SL_KEY_HOME, Keymap_List );
-   SLkm_define_keysym ("^@\x49", SL_KEY_PPAGE, Keymap_List );
-   SLkm_define_keysym ("^@\x51", SL_KEY_NPAGE, Keymap_List );
-   SLkm_define_keysym ("^@\x4f", SL_KEY_END, Keymap_List );
-   SLkm_define_keysym ("^@\x52", SL_KEY_IC, Keymap_List );
-   SLkm_define_keysym ("^@\x53", SL_KEY_DELETE, Keymap_List );
-   
-   SLkm_define_keysym ("\xE0\x48", SL_KEY_UP, Keymap_List );
-   SLkm_define_keysym ("\xE0\x50", SL_KEY_DOWN, Keymap_List );
-   SLkm_define_keysym ("\xE0\x4d", SL_KEY_RIGHT, Keymap_List );
-   SLkm_define_keysym ("\xE0\x4b", SL_KEY_LEFT, Keymap_List );
-   SLkm_define_keysym ("\xE0\x47", SL_KEY_HOME, Keymap_List );
-   SLkm_define_keysym ("\xE0\x49", SL_KEY_PPAGE, Keymap_List );
-   SLkm_define_keysym ("\xE0\x51", SL_KEY_NPAGE, Keymap_List );
-   SLkm_define_keysym ("\xE0\x4f", SL_KEY_END, Keymap_List );
-   SLkm_define_keysym ("\xE0\x52", SL_KEY_IC, Keymap_List );
-   SLkm_define_keysym ("\xE0\x53", SL_KEY_DELETE, Keymap_List );
-
-    strcpy (esc_seq, "^@ ");	       /* guarantees esc_seq[3] = 0. */
-
-    for (i = 0x3b; i < 0x45; i++)
-      {
-	 esc_seq [2] = i;
-	 SLkm_define_keysym (esc_seq, SL_KEY_F(i - 0x3a), Keymap_List);
-      }
-   esc_seq[2] = 0x57; SLkm_define_keysym (esc_seq, SL_KEY_F(11), Keymap_List);
-   esc_seq[2] = 0x58; SLkm_define_keysym (esc_seq, SL_KEY_F(12), Keymap_List);
-#endif
-
-#ifdef REAL_UNIX_SYSTEM
-   strcpy (esc_seq, "^(kX)");
-   for (i = 0; i <= 9; i++)
-     {
-	esc_seq[3] = '0' + i;
-	SLkm_define_keysym (esc_seq, SL_KEY_F(i), Keymap_List);
-     }
-   SLkm_define_keysym ("^(k;)", SL_KEY_F(10), Keymap_List);
-
-   SLkm_define_keysym ("^(ku)", SL_KEY_UP, Keymap_List);
-   SLkm_define_keysym ("^(kd)", SL_KEY_DOWN, Keymap_List);
-   SLkm_define_keysym ("^(kl)", SL_KEY_LEFT, Keymap_List);
-   SLkm_define_keysym ("^(kr)", SL_KEY_RIGHT, Keymap_List);
-   SLkm_define_keysym ("^(kP)", SL_KEY_PPAGE, Keymap_List);
-   SLkm_define_keysym ("^(kN)", SL_KEY_NPAGE, Keymap_List);
-   SLkm_define_keysym ("^(kh)", SL_KEY_HOME, Keymap_List);
-   SLkm_define_keysym ("^(@7)", SL_KEY_END, Keymap_List);
-   SLkm_define_keysym ("^(K1)", SL_KEY_A1, Keymap_List);
-   SLkm_define_keysym ("^(K3)", SL_KEY_A3, Keymap_List);
-   SLkm_define_keysym ("^(K2)", SL_KEY_B2, Keymap_List);
-   SLkm_define_keysym ("^(K4)", SL_KEY_C1, Keymap_List);
-   SLkm_define_keysym ("^(K5)", SL_KEY_C3, Keymap_List);
-   SLkm_define_keysym ("^(%0)", SL_KEY_REDO, Keymap_List);
-   SLkm_define_keysym ("^(&8)", SL_KEY_UNDO, Keymap_List);
-   SLkm_define_keysym ("^(kb)", SL_KEY_BACKSPACE, Keymap_List);
-   SLkm_define_keysym ("^(@8)", SL_KEY_ENTER, Keymap_List);
-   SLkm_define_keysym ("^(kD)", SL_KEY_DELETE, Keymap_List);
-#endif
-
-   if (SLang_Error)
-     return -1;
-   return 0;
-}
-
-int SLkp_getkey (void)
-{
-   SLang_Key_Type *key;
-
-   key = SLang_do_key (Keymap_List, (int (*)(void)) SLang_getkey);
-   if ((key == NULL) || (key->type != SLKEY_F_KEYSYM))
-     {
-	SLang_flush_input ();
-	return SL_KEY_ERR;
-     }
-
-   return key->f.keysym;
-}
-
-int SLkp_define_keysym (char *keystr, unsigned int keysym)
-{
-   if (SLkm_define_keysym (keystr, keysym, Keymap_List) < 0)
-     return -1;
-
-   return 0;
-}
-
-#if 0
-int main (int argc, char **argv)
-{
-   int ch;
-
-   SLtt_get_terminfo ();
-
-   if (-1 == SLkp_init ())
-     return 1;
-
-   SLang_init_tty (-1, 0, 0);
-
-   while ('q' != (ch = SLkp_getkey ()))
-     {
-	fprintf (stdout, "Keycode = %d\r\n", ch);
-	fflush (stdout);
-     }
-
-   SLang_reset_tty ();
-
-   return 0;
-}
-#endif
-
diff --git a/mdk-stage1/slang/sllimits.h b/mdk-stage1/slang/sllimits.h
deleted file mode 100644
index c4ae03b83..000000000
--- a/mdk-stage1/slang/sllimits.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-/* sllimits.h */
-
-/* slstring.c: Size of the hash table used for strings (prime numbers) */
-#ifdef __MSDOS_16BIT__
-# define SLSTRING_HASH_TABLE_SIZE	601
-# define SLASSOC_HASH_TABLE_SIZE	601
-#else
-# define SLSTRING_HASH_TABLE_SIZE	2909
-# define SLASSOC_HASH_TABLE_SIZE 	2909
-#endif
-
-/* slang.c: maximum size of run time stack */
-#ifdef __MSDOS_16BIT__
-# define SLANG_MAX_STACK_LEN		500
-#else
-# define SLANG_MAX_STACK_LEN		2500
-#endif
-
-/* slang.c: This sets the size on the depth of function calls */
-#ifdef __MSDOS_16BIT__
-# define SLANG_MAX_RECURSIVE_DEPTH	50
-#else
-# define SLANG_MAX_RECURSIVE_DEPTH	250
-#endif
-
-/* slang.c: Size of the stack used for local variables */
-#ifdef __MSDOS_16BIT__
-# define SLANG_MAX_LOCAL_STACK		200
-#else
-# define SLANG_MAX_LOCAL_STACK		1024
-#endif
-
-/* slang.c: The size of the hash table used for local and global objects.
- * These should be prime numbers.
- */
-#define SLGLOBALS_HASH_TABLE_SIZE	2909
-#define SLLOCALS_HASH_TABLE_SIZE	73
-#define SLSTATIC_HASH_TABLE_SIZE	73
-
-/* Size of the keyboard buffer use by the ungetkey routines */
-#ifdef __MSDOS_16BIT__
-# define SL_MAX_INPUT_BUFFER_LEN	40
-#else
-# define SL_MAX_INPUT_BUFFER_LEN	1024
-#endif
-
-/* Maximum number of nested switch statements */
-#define SLANG_MAX_NESTED_SWITCH		10
-
-/* Size of the block stack (used in byte-compiling) */
-#define SLANG_MAX_BLOCK_STACK_LEN	50
-
-/* slfile.c: Max number of open file pointers */
-#ifdef __MSDOS_16BIT__
-# define SL_MAX_FILES			32
-#else
-# define SL_MAX_FILES			256
-#endif
diff --git a/mdk-stage1/slang/slmalloc.c b/mdk-stage1/slang/slmalloc.c
deleted file mode 100644
index be4ed6cae..000000000
--- a/mdk-stage1/slang/slmalloc.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#ifdef SL_MALLOC_DEBUG
-# undef SL_MALLOC_DEBUG
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef __alpha
-# define Chunk 8
-#else
-# define Chunk 4
-#endif
-
-static long Total_Allocated;
-static long Max_Single_Allocation;
-static long Max_Allocated;
-/* #define SLDEBUG_DOUT */
-
-#ifdef SLDEBUG_DOUT
-static FILE *dout;
-#endif
-
-void SLmalloc_dump_statistics (void)
-{
-#ifdef SLDEBUG_DOUT
-   fflush (dout);
-#endif
-   fprintf (stderr, "Total Allocated: %ld\nHighest single allocation: %ld\nHighest Total Allocated:%ld\n",
-	    Total_Allocated, Max_Single_Allocation, Max_Allocated);
-}
-
-static void register_at_exit_fun (void)
-{
-   static int is_registered = 0;
-   if (is_registered)
-     return;
-   is_registered = 1;
-
-#ifdef SLDEBUG_DOUT
-   if (dout == NULL) dout = fopen ("malloc.out", "w");
-#endif
-   SLang_add_cleanup_function (SLmalloc_dump_statistics);
-}
-
-static void fixup (unsigned char *p, unsigned long n, char *what)
-{
-   register_at_exit_fun ();
-
-   p += Chunk;
-   *(p - 4)= (unsigned char) ((n >> 24) & 0xFF);
-   *(p - 3) = (unsigned char) ((n >> 16) & 0xFF);
-   *(p - 2) = (unsigned char) ((n >> 8) & 0xFF);
-   *(p - 1) = (unsigned char) (n & 0xFF);
-   *(p + (int) n) = 27;
-   *(p + (int) (n + 1)) = 182;
-   *(p + (int) (n + 2)) = 81;
-   *(p + (int) (n + 3)) = 86;
-   Total_Allocated += (long) n;
-   if (Total_Allocated > Max_Allocated) Max_Allocated = Total_Allocated;
-   if ((long) n > Max_Single_Allocation)
-     Max_Single_Allocation = (long) n;
-
-#ifdef SLDEBUG_DOUT
-   fprintf (dout, "ALLOC: %s\t%p %ld\n", what, p, (long) n);
-#else
-   (void) what;
-#endif
-}
-
-static void SLmalloc_doerror (char *buf)
-{
-   SLang_doerror (buf);
-}
-
-static int check_memory (unsigned char *p, char *what)
-{
-   char buf[128];
-   unsigned long n;
-
-   register_at_exit_fun ();
-
-   n = ((unsigned long) *(p - 4)) << 24;
-   n |= ((unsigned long) *(p - 3)) << 16;
-   n |= ((unsigned long) *(p - 2)) << 8;
-   n |= (unsigned long) *(p - 1);
-
-   if (n == 0xFFFFFFFFUL)
-     {
-	sprintf (buf, "%s: %p: Already FREE! Abort NOW.", what, (void*)p - Chunk);
-	SLmalloc_doerror (buf);
-	return -1;
-     }
-
-   if ((*(p + (int) n) != 27)
-       || (*(p + (int) (n + 1)) != 182)
-       || (*(p + (int) (n + 2)) != 81)
-       || (*(p + (int) (n + 3)) != 86))
-     {
-	sprintf (buf, "\007%s: %p: Memory corrupt! Abort NOW.", what, (void*)p);
-	SLmalloc_doerror (buf);
-	return -1;
-     }
-
-   *(p - 4) = *(p - 3) = *(p - 2) = *(p - 1) = 0xFF;
-
-   Total_Allocated -= (long) n;
-   if (Total_Allocated < 0)
-     {
-	sprintf (buf, "\007%s: %p\nFreed %ld, Allocated is: %ld!\n",
-		 what, (void*)p, (long) n, Total_Allocated);
-	SLang_doerror (buf);
-     }
-#ifdef SLDEBUG_DOUT
-   fprintf (dout, "FREE: %s:\t%p %ld\n", what, p, (long) n);
-#endif
-   return 0;
-}
-
-void SLdebug_free (char *p)
-{
-   if (p == NULL) return;
-   if (-1 == check_memory ((unsigned char *) p, "FREE")) return;
-
-   SLFREE (p - Chunk);
-}
-
-char *SLdebug_malloc (unsigned long n)
-{
-   char *p;
-
-   if ((p = (char *) SLMALLOC (n + 2 * Chunk)) == NULL) return NULL;
-
-   fixup ((unsigned char *) p, n, "MALLOC");
-   return p + Chunk;
-}
-
-char *SLdebug_realloc (char *p, unsigned long n)
-{
-   if (-1 == check_memory ((unsigned char *) p, "REALLOC")) return NULL;
-   if ((p = (char *) SLREALLOC (p - Chunk, n + 2 * Chunk)) == NULL) return NULL;
-   fixup ((unsigned char *) p, n, "REALLOC");
-   return p + Chunk;
-}
-
-char *SLdebug_calloc (unsigned long n, unsigned long size)
-{
-   char *p;
-   int m;
-
-   /* This is tough -- hope this is a good assumption!! */
-   if (size >= Chunk) m = 1; else m = Chunk;
-
-   if ((p = (char *) SLCALLOC (n + m + m, size)) == NULL) return NULL;
-   fixup ((unsigned char *) p, size * n, "CALLOC");
-   return p + Chunk;
-}
-
diff --git a/mdk-stage1/slang/slmath.c b/mdk-stage1/slang/slmath.c
deleted file mode 100644
index 1d61e14d3..000000000
--- a/mdk-stage1/slang/slmath.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/* sin, cos, etc, for S-Lang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include <math.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef PI
-# undef PI
-#endif
-#define PI 3.14159265358979323846264338327950288
-
-#if defined(__unix__)
-#include <signal.h>
-#include <errno.h>
-
-#define SIGNAL  SLsignal
-
-static void math_floating_point_exception (int sig)
-{
-   sig = errno;
-   if (SLang_Error == 0) SLang_Error = SL_FLOATING_EXCEPTION;
-   (void) SIGNAL (SIGFPE, math_floating_point_exception);
-   errno = sig;
-}
-#endif
-
-double SLmath_hypot (double x, double y)
-{
-   double fr, fi, ratio;
-
-   fr = fabs(x);
-   fi = fabs(y);
-
-   if (fr > fi)
-     {
-	ratio = y / x;
-	x = fr * sqrt (1.0 + ratio * ratio);
-     }
-   else if (fi == 0.0) x = 0.0;
-   else
-     {
-	ratio = x / y;
-	x = fi * sqrt (1.0 + ratio * ratio);
-     }
-
-   return x;
-}
-
-/* usage here is a1 a2 ... an n x ==> a1x^n + a2 x ^(n - 1) + ... + an */
-static double math_poly (void)
-{
-   int n;
-   double xn = 1.0, sum = 0.0;
-   double an, x;
-
-   if ((SLang_pop_double(&x, NULL, NULL))
-       || (SLang_pop_integer(&n))) return(0.0);
-
-   while (n-- > 0)
-     {
-	if (SLang_pop_double(&an, NULL, NULL)) break;
-	sum += an * xn;
-	xn = xn * x;
-     }
-   return (double) sum;
-}
-
-static int double_math_op_result (int op, unsigned char a, unsigned char *b)
-{
-   (void) op;
-
-   if (a != SLANG_FLOAT_TYPE)
-     *b = SLANG_DOUBLE_TYPE;
-   else
-     *b = a;
-
-   return 1;
-}
-
-#ifdef HAVE_ASINH
-# define ASINH_FUN	asinh
-#else
-# define ASINH_FUN	my_asinh
-static double my_asinh (double x)
-{
-   return log (x + sqrt (x*x + 1));
-}
-#endif
-#ifdef HAVE_ACOSH
-# define ACOSH_FUN	acosh
-#else
-# define ACOSH_FUN	my_acosh
-static double my_acosh (double x)
-{
-   return log (x + sqrt(x*x - 1));     /* x >= 1 */
-}
-#endif
-#ifdef HAVE_ATANH
-# define ATANH_FUN	atanh
-#else
-# define ATANH_FUN	my_atanh
-static double my_atanh (double x)
-{
-   return 0.5 * log ((1.0 + x)/(1.0 - x)); /* 0 <= x^2 < 1 */
-}
-#endif
-
-static int double_math_op (int op,
-			   unsigned char type, VOID_STAR ap, unsigned int na,
-			   VOID_STAR bp)
-{
-   double *a, *b;
-   unsigned int i;
-   double (*fun) (double);
-
-   (void) type;
-   a = (double *) ap;
-   b = (double *) bp;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLMATH_SINH:
-	fun = sinh;
-	break;
-      case SLMATH_COSH:
-	fun = cosh;
-	break;
-      case SLMATH_TANH:
-	fun = tanh;
-	break;
-      case SLMATH_TAN:
-	fun = tan;
-	break;
-      case SLMATH_ASIN:
-	fun = asin;
-	break;
-      case SLMATH_ACOS:
-	fun = acos;
-	break;
-      case SLMATH_ATAN:
-	fun = atan;
-	break;
-      case SLMATH_EXP:
-	fun = exp;
-	break;
-      case SLMATH_LOG:
-	fun = log;
-	break;
-      case SLMATH_LOG10:
-	fun = log10;
-	break;
-      case SLMATH_SQRT:
-	fun = sqrt;
-	break;
-      case SLMATH_SIN:
-	fun = sin;
-	break;
-      case SLMATH_COS:
-	fun = cos;
-	break;
-
-      case SLMATH_ASINH:
-	fun = ASINH_FUN;
-	break;
-      case SLMATH_ATANH:
-	fun = ATANH_FUN;
-	break;
-      case SLMATH_ACOSH:
-	fun = ACOSH_FUN;
-	break;
-
-      case SLMATH_CONJ:
-      case SLMATH_REAL:
-	for (i = 0; i < na; i++)
-	  b[i] = a[i];
-	return 1;
-      case SLMATH_IMAG:
-	for (i = 0; i < na; i++)
-	  b[i] = 0.0;
-	return 1;
-     }
-
-   for (i = 0; i < na; i++)
-     b[i] = (*fun) (a[i]);
-
-   return 1;
-}
-
-static int float_math_op (int op,
-			  unsigned char type, VOID_STAR ap, unsigned int na,
-			  VOID_STAR bp)
-{
-   float *a, *b;
-   unsigned int i;
-   double (*fun) (double);
-
-   (void) type;
-   a = (float *) ap;
-   b = (float *) bp;
-
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLMATH_SINH:
-	fun = sinh;
-	break;
-      case SLMATH_COSH:
-	fun = cosh;
-	break;
-      case SLMATH_TANH:
-	fun = tanh;
-	break;
-      case SLMATH_TAN:
-	fun = tan;
-	break;
-      case SLMATH_ASIN:
-	fun = asin;
-	break;
-      case SLMATH_ACOS:
-	fun = acos;
-	break;
-      case SLMATH_ATAN:
-	fun = atan;
-	break;
-      case SLMATH_EXP:
-	fun = exp;
-	break;
-      case SLMATH_LOG:
-	fun = log;
-	break;
-      case SLMATH_LOG10:
-	fun = log10;
-	break;
-      case SLMATH_SQRT:
-	fun = sqrt;
-	break;
-      case SLMATH_SIN:
-	fun = sin;
-	break;
-      case SLMATH_COS:
-	fun = cos;
-	break;
-
-      case SLMATH_ASINH:
-	fun = ASINH_FUN;
-	break;
-      case SLMATH_ATANH:
-	fun = ATANH_FUN;
-	break;
-      case SLMATH_ACOSH:
-	fun = ACOSH_FUN;
-	break;
-
-      case SLMATH_CONJ:
-      case SLMATH_REAL:
-	for (i = 0; i < na; i++)
-	  b[i] = a[i];
-	return 1;
-      case SLMATH_IMAG:
-	for (i = 0; i < na; i++)
-	  b[i] = 0.0;
-	return 1;
-     }
-
-   for (i = 0; i < na; i++)
-     b[i] = (float) (*fun) ((double) a[i]);
-
-   return 1;
-}
-
-static int generic_math_op (int op,
-			    unsigned char type, VOID_STAR ap, unsigned int na,
-			    VOID_STAR bp)
-{
-   double *b;
-   unsigned int i;
-   SLang_To_Double_Fun_Type to_double;
-   double (*fun) (double);
-   unsigned int da;
-   char *a;
-
-   if (NULL == (to_double = SLarith_get_to_double_fun (type, &da)))
-     return 0;
-
-   b = (double *) bp;
-   a = (char *) ap;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLMATH_SINH:
-	fun = sinh;
-	break;
-      case SLMATH_COSH:
-	fun = cosh;
-	break;
-      case SLMATH_TANH:
-	fun = tanh;
-	break;
-      case SLMATH_TAN:
-	fun = tan;
-	break;
-      case SLMATH_ASIN:
-	fun = asin;
-	break;
-      case SLMATH_ACOS:
-	fun = acos;
-	break;
-      case SLMATH_ATAN:
-	fun = atan;
-	break;
-      case SLMATH_EXP:
-	fun = exp;
-	break;
-      case SLMATH_LOG:
-	fun = log;
-	break;
-      case SLMATH_LOG10:
-	fun = log10;
-	break;
-      case SLMATH_SQRT:
-	fun = sqrt;
-	break;
-      case SLMATH_SIN:
-	fun = sin;
-	break;
-      case SLMATH_COS:
-	fun = cos;
-	break;
-
-      case SLMATH_ASINH:
-	fun = ASINH_FUN;
-	break;
-      case SLMATH_ATANH:
-	fun = ATANH_FUN;
-	break;
-      case SLMATH_ACOSH:
-	fun = ACOSH_FUN;
-	break;
-
-
-      case SLMATH_CONJ:
-      case SLMATH_REAL:
-	for (i = 0; i < na; i++)
-	  {
-	     b[i] = to_double((VOID_STAR) a);
-	     a += da;
-	  }
-	return 1;
-
-      case SLMATH_IMAG:
-	for (i = 0; i < na; i++)
-	  b[i] = 0.0;
-	return 1;
-     }
-
-   for (i = 0; i < na; i++)
-     {
-	b[i] = (*fun) (to_double ((VOID_STAR) a));
-	a += da;
-     }
-   
-   return 1;
-}
-
-#if SLANG_HAS_COMPLEX
-static int complex_math_op_result (int op, unsigned char a, unsigned char *b)
-{
-   (void) a;
-   switch (op)
-     {
-      default:
-	*b = SLANG_COMPLEX_TYPE;
-	break;
-
-      case SLMATH_REAL:
-      case SLMATH_IMAG:
-	*b = SLANG_DOUBLE_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int complex_math_op (int op,
-			    unsigned char type, VOID_STAR ap, unsigned int na,
-			    VOID_STAR bp)
-{
-   double *a, *b;
-   unsigned int i;
-   unsigned int na2 = na * 2;
-   double *(*fun) (double *, double *);
-
-   (void) type;
-   a = (double *) ap;
-   b = (double *) bp;
-
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLMATH_REAL:
-	for (i = 0; i < na; i++)
-	  b[i] = a[2 * i];
-	return 1;
-
-      case SLMATH_IMAG:
-	for (i = 0; i < na; i++)
-	  b[i] = a[2 * i + 1];
-	return 1;
-
-      case SLMATH_CONJ:
-	for (i = 0; i < na2; i += 2)
-	  {
-	     b[i] = a[i];
-	     b[i+1] = -a[i+1];
-	  }
-	return 1;
-
-      case SLMATH_ATANH:
-	fun = SLcomplex_atanh;
-	break;
-      case SLMATH_ACOSH:
-	fun = SLcomplex_acosh;
-	break;
-      case SLMATH_ASINH:
-	fun = SLcomplex_asinh;
-	break;
-      case SLMATH_EXP:
-	fun = SLcomplex_exp;
-	break;
-      case SLMATH_LOG:
-	fun = SLcomplex_log;
-	break;
-      case SLMATH_LOG10:
-	fun = SLcomplex_log10;
-	break;
-      case SLMATH_SQRT:
-	fun = SLcomplex_sqrt;
-	break;
-      case SLMATH_SIN:
-	fun = SLcomplex_sin;
-	break;
-      case SLMATH_COS:
-	fun = SLcomplex_cos;
-	break;
-      case SLMATH_SINH:
-	fun = SLcomplex_sinh;
-	break;
-      case SLMATH_COSH:
-	fun = SLcomplex_cosh;
-	break;
-      case SLMATH_TANH:
-	fun = SLcomplex_tanh;
-	break;
-      case SLMATH_TAN:
-	fun = SLcomplex_tan;
-	break;
-      case SLMATH_ASIN:
-	fun = SLcomplex_asin;
-	break;
-      case SLMATH_ACOS:
-	fun = SLcomplex_acos;
-	break;
-      case SLMATH_ATAN:
-	fun = SLcomplex_atan;
-	break;
-     }
-
-   for (i = 0; i < na2; i += 2)
-     (void) (*fun) (b + i, a + i);
-
-   return 1;
-}
-#endif
-
-static SLang_DConstant_Type DConst_Table [] =
-{
-   MAKE_DCONSTANT("E", 2.718281828459045),
-   MAKE_DCONSTANT("PI", 3.14159265358979323846264338327950288),
-   SLANG_END_DCONST_TABLE
-};
-
-static SLang_Math_Unary_Type SLmath_Table [] =
-{
-   MAKE_MATH_UNARY("sinh", SLMATH_SINH),
-   MAKE_MATH_UNARY("asinh", SLMATH_ASINH),
-   MAKE_MATH_UNARY("cosh", SLMATH_COSH),
-   MAKE_MATH_UNARY("acosh", SLMATH_ACOSH),
-   MAKE_MATH_UNARY("tanh", SLMATH_TANH),
-   MAKE_MATH_UNARY("atanh", SLMATH_ATANH),
-   MAKE_MATH_UNARY("sin", SLMATH_SIN),
-   MAKE_MATH_UNARY("cos", SLMATH_COS),
-   MAKE_MATH_UNARY("tan", SLMATH_TAN),
-   MAKE_MATH_UNARY("atan", SLMATH_ATAN),
-   MAKE_MATH_UNARY("acos", SLMATH_ACOS),
-   MAKE_MATH_UNARY("asin", SLMATH_ASIN),
-   MAKE_MATH_UNARY("exp", SLMATH_EXP),
-   MAKE_MATH_UNARY("log", SLMATH_LOG),
-   MAKE_MATH_UNARY("sqrt", SLMATH_SQRT),
-   MAKE_MATH_UNARY("log10", SLMATH_LOG10),
-#if SLANG_HAS_COMPLEX
-   MAKE_MATH_UNARY("Real", SLMATH_REAL),
-   MAKE_MATH_UNARY("Imag", SLMATH_IMAG),
-   MAKE_MATH_UNARY("Conj", SLMATH_CONJ),
-#endif
-   SLANG_END_MATH_UNARY_TABLE
-};
-
-static SLang_Intrin_Fun_Type SLang_Math_Table [] =
-{
-   MAKE_INTRINSIC_0("polynom", math_poly, SLANG_DOUBLE_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int SLang_init_slmath (void)
-{
-   unsigned char *int_types;
-
-#if defined(__unix__)
-   (void) SIGNAL (SIGFPE, math_floating_point_exception);
-#endif
-
-   int_types = _SLarith_Arith_Types;
-
-   while (*int_types != SLANG_FLOAT_TYPE)
-     {
-	if (-1 == SLclass_add_math_op (*int_types, generic_math_op, double_math_op_result))
-	  return -1;
-	int_types++;
-     }
-
-   if ((-1 == SLclass_add_math_op (SLANG_FLOAT_TYPE, float_math_op, double_math_op_result))
-       || (-1 == SLclass_add_math_op (SLANG_DOUBLE_TYPE, double_math_op, double_math_op_result))
-#if SLANG_HAS_COMPLEX
-       || (-1 == SLclass_add_math_op (SLANG_COMPLEX_TYPE, complex_math_op, complex_math_op_result))
-#endif
-       )
-     return -1;
-
-   if ((-1 == SLadd_math_unary_table (SLmath_Table, "__SLMATH__"))
-       || (-1 == SLadd_intrin_fun_table (SLang_Math_Table, NULL))
-       || (-1 == SLadd_dconstant_table (DConst_Table, NULL)))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slmemchr.c b/mdk-stage1/slang/slmemchr.c
deleted file mode 100644
index 1417bc549..000000000
--- a/mdk-stage1/slang/slmemchr.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* These routines are fast memcpy, memset routines.  When available, I
-   use system rouines.  For msdos, I use inline assembly. */
-
-/* The current versions only work in the forward direction only!! */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-char *SLmemchr(register char *p, register char c, register int n)
-{
-   int n2;
-   register char *pmax;
-
-   pmax = p + (n - 32);
-
-   while (p <= pmax)
-     {
-	if ((*p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c)
-	    || (*++p == c) || (*++p == c) || (*++p == c) || (*++p == c))
-	  return p;
-	p++;
-     }
-
-   n2 = n % 32;
-
-   while (n2--)
-     {
-	if (*p == c) return p;
-	p++;
-     }
-   return(NULL);
-}
diff --git a/mdk-stage1/slang/slmemcmp.c b/mdk-stage1/slang/slmemcmp.c
deleted file mode 100644
index c5ed50095..000000000
--- a/mdk-stage1/slang/slmemcmp.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* These routines are fast memcpy, memset routines.  When available, I
-   use system rouines.  For msdos, I use inline assembly. */
-
-/* The current versions only work in the forward direction only!! */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/* This is an UNSIGNED comparison designed for systems that either do not have
-* this function or performed a signed comparison (SunOS)
-*/
-int SLmemcmp(register char *s1, register char *s2, int n)
-{
-   register int cmp;
-   register char *s1max;
-
-   s1max = s1 + (n - 32);
-
-   while (s1 <= s1max)
-     {
-	if (*s1 != *s2) return ((unsigned char) *s1 - (unsigned char) *s2);
-	if (*(s1 + 1) != *(s2 + 1)) return ((unsigned char) *(s1 + 1) - (unsigned char) *(s2 + 1));
-	if (*(s1 + 2) != *(s2 + 2)) return ((unsigned char) *(s1 + 2) - (unsigned char) *(s2 + 2));
-	if (*(s1 + 3) != *(s2 + 3)) return ((unsigned char) *(s1 + 3) - (unsigned char) *(s2 + 3));
-	if (*(s1 + 4) != *(s2 + 4)) return ((unsigned char) *(s1 + 4) - (unsigned char) *(s2 + 4));
-	if (*(s1 + 5) != *(s2 + 5)) return ((unsigned char) *(s1 + 5) - (unsigned char) *(s2 + 5));
-	if (*(s1 + 6) != *(s2 + 6)) return ((unsigned char) *(s1 + 6) - (unsigned char) *(s2 + 6));
-	if (*(s1 + 7) != *(s2 + 7)) return ((unsigned char) *(s1 + 7) - (unsigned char) *(s2 + 7));
-	if (*(s1 + 8) != *(s2 + 8)) return ((unsigned char) *(s1 + 8) - (unsigned char) *(s2 + 8));
-	if (*(s1 + 9) != *(s2 + 9)) return ((unsigned char) *(s1 + 9) - (unsigned char) *(s2 + 9));
-	if (*(s1 + 10) != *(s2 + 10)) return ((unsigned char) *(s1 + 10) - (unsigned char) *(s2 + 10));
-	if (*(s1 + 11) != *(s2 + 11)) return ((unsigned char) *(s1 + 11) - (unsigned char) *(s2 + 11));
-	if (*(s1 + 12) != *(s2 + 12)) return ((unsigned char) *(s1 + 12) - (unsigned char) *(s2 + 12));
-	if (*(s1 + 13) != *(s2 + 13)) return ((unsigned char) *(s1 + 13) - (unsigned char) *(s2 + 13));
-	if (*(s1 + 14) != *(s2 + 14)) return ((unsigned char) *(s1 + 14) - (unsigned char) *(s2 + 14));
-	if (*(s1 + 15) != *(s2 + 15)) return ((unsigned char) *(s1 + 15) - (unsigned char) *(s2 + 15));
-	if (*(s1 + 16) != *(s2 + 16)) return ((unsigned char) *(s1 + 16) - (unsigned char) *(s2 + 16));
-	if (*(s1 + 17) != *(s2 + 17)) return ((unsigned char) *(s1 + 17) - (unsigned char) *(s2 + 17));
-	if (*(s1 + 18) != *(s2 + 18)) return ((unsigned char) *(s1 + 18) - (unsigned char) *(s2 + 18));
-	if (*(s1 + 19) != *(s2 + 19)) return ((unsigned char) *(s1 + 19) - (unsigned char) *(s2 + 19));
-	if (*(s1 + 20) != *(s2 + 20)) return ((unsigned char) *(s1 + 20) - (unsigned char) *(s2 + 20));
-	if (*(s1 + 21) != *(s2 + 21)) return ((unsigned char) *(s1 + 21) - (unsigned char) *(s2 + 21));
-	if (*(s1 + 22) != *(s2 + 22)) return ((unsigned char) *(s1 + 22) - (unsigned char) *(s2 + 22));
-	if (*(s1 + 23) != *(s2 + 23)) return ((unsigned char) *(s1 + 23) - (unsigned char) *(s2 + 23));
-	if (*(s1 + 24) != *(s2 + 24)) return ((unsigned char) *(s1 + 24) - (unsigned char) *(s2 + 24));
-	if (*(s1 + 25) != *(s2 + 25)) return ((unsigned char) *(s1 + 25) - (unsigned char) *(s2 + 25));
-	if (*(s1 + 26) != *(s2 + 26)) return ((unsigned char) *(s1 + 26) - (unsigned char) *(s2 + 26));
-	if (*(s1 + 27) != *(s2 + 27)) return ((unsigned char) *(s1 + 27) - (unsigned char) *(s2 + 27));
-	if (*(s1 + 28) != *(s2 + 28)) return ((unsigned char) *(s1 + 28) - (unsigned char) *(s2 + 28));
-	if (*(s1 + 29) != *(s2 + 29)) return ((unsigned char) *(s1 + 29) - (unsigned char) *(s2 + 29));
-	if (*(s1 + 30) != *(s2 + 30)) return ((unsigned char) *(s1 + 30) - (unsigned char) *(s2 + 30));
-	if (*(s1 + 31) != *(s2 + 31)) return ((unsigned char) *(s1 + 31) - (unsigned char) *(s2 + 31));
-	s1 += 32; s2 += 32;
-     }
-
-   s1max = s1 + (n % 32);
-
-   while (s1 < s1max)
-     {
-	cmp = (unsigned char) *s1 - (unsigned char) *s2;
-	if (cmp) return(cmp);
-	s1++;
-	s2++;
-     }
-
-   return(0);
-}
diff --git a/mdk-stage1/slang/slmemcpy.c b/mdk-stage1/slang/slmemcpy.c
deleted file mode 100644
index e8665e4c6..000000000
--- a/mdk-stage1/slang/slmemcpy.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* These routines are fast memcpy, memset routines.  When available, I
-   use system rouines.  For msdos, I use inline assembly. */
-
-/* The current versions only work in the forward direction only!! */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-char *SLmemcpy(char *s1, char *s2, int n)
-{
-#if defined(__BORLANDC__) && defined(__MSDOS__)
-   asm mov ax, ds
-   asm mov bx, si
-   asm mov dx, di
-   asm mov cx, n
-   asm les di, s1
-   asm lds si, s2
-   asm cld
-   asm rep movsb
-   asm mov ds, ax
-   asm mov si, bx
-   asm mov di, dx
-   return(s1);
-
-#else
-   register char *smax, *s = s1;
-   int n2;
-
-   n2 = n % 4;
-   smax = s + (n - 4);
-   while (s <= smax)
-     {
-	*s = *s2; *(s + 1) = *(s2 + 1); *(s + 2) = *(s2 + 2); *(s + 3) = *(s2 + 3);
-	s += 4;
-	s2 += 4;
-     }
-   while (n2--) *s++ = *s2++;
-   return(s1);
-#endif
-}
diff --git a/mdk-stage1/slang/slmemset.c b/mdk-stage1/slang/slmemset.c
deleted file mode 100644
index 3851663c5..000000000
--- a/mdk-stage1/slang/slmemset.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* These routines are fast memcpy, memset routines.  When available, I
-   use system rouines.  For msdos, I use inline assembly. */
-
-/* The current versions only work in the forward direction only!! */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-void SLmemset(char *p, char space, int n)
-{
-#if defined(__BORLANDC__) && defined(__MSDOS__)
-   asm mov al, space
-   asm mov dx, di
-   asm mov cx, n
-   asm les di, p
-   asm cld
-   asm rep stosb
-   asm mov di, dx
-#else
-   register char *pmax;
-
-   pmax = p + (n - 4);
-   n = n % 4;
-   while (p <= pmax)
-     {
-	*p++ = space; *p++ = space; *p++ = space; *p++= space;
-     }
-   while (n--) *p++ = space;
-#endif
-}
diff --git a/mdk-stage1/slang/slmisc.c b/mdk-stage1/slang/slmisc.c
deleted file mode 100644
index ccc7a9bdf..000000000
--- a/mdk-stage1/slang/slmisc.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#define DEBUG_MALLOC 0
-
-#if DEBUG_MALLOC
-# define SLREALLOC_FUN	SLdebug_realloc
-# define SLMALLOC_FUN	SLdebug_malloc
-# define SLFREE_FUN	SLdebug_free
-#else
-# define SLREALLOC_FUN	SLREALLOC
-# define SLMALLOC_FUN	SLMALLOC
-# define SLFREE_FUN	SLFREE
-#endif
-
-/* Version information goes here since this file is always needed. */
-int SLang_Version = SLANG_VERSION;
-char *SLang_Version_String = SLANG_VERSION_STRING;
-
-char *SLmake_string(char *str)
-{
-   return SLmake_nstring(str, strlen (str));
-}
-
-char *SLmake_nstring (char *str, unsigned int n)
-{
-   char *ptr;
-
-   if (NULL == (ptr = SLmalloc(n + 1)))
-     {
-	return NULL;
-     }
-   SLMEMCPY (ptr, str, n);
-   ptr[n] = 0;
-   return(ptr);
-}
-
-void SLmake_lut (unsigned char *lut, unsigned char *range, unsigned char reverse)
-{
-   register unsigned char *l = lut, *lmax = lut + 256;
-   int i, r1, r2;
-
-   while (l < lmax) *l++ = reverse;
-   reverse = !reverse;
-
-   r1 = *range++;
-   while (r1)
-     {
-	r2 = *range++;
-	if ((r2 == '-') && (*range != 0))
-	  {
-	     r2 = *range++;
-	     for (i = r1; i <= r2; i++) lut[i] = reverse;
-	     r1 = *range++;
-	     continue;
-	  }
-	lut[r1] = reverse;
-	r1 = r2;
-     }
-}
-
-char *SLmalloc (unsigned int len)
-{
-   char *p;
-
-   p = (char *) SLMALLOC_FUN (len);
-   if (p == NULL)
-     SLang_Error = SL_MALLOC_ERROR;
-
-   return p;
-}
-
-void SLfree (char *p)
-{
-   if (p != NULL) SLFREE_FUN (p);
-}
-
-char *SLrealloc (char *p, unsigned int len)
-{
-   if (len == 0)
-     {
-	SLfree (p);
-	return NULL;
-     }
-
-   if (p == NULL) p = SLmalloc (len);
-   else
-     {
-	p = (char *)SLREALLOC_FUN (p, len);
-	if (p == NULL)
-	  SLang_Error = SL_MALLOC_ERROR;
-     }
-   return p;
-}
-
-char *SLcalloc (unsigned int nelems, unsigned int len)
-{
-   char *p;
-
-   len = nelems * len;
-   p = SLmalloc (len);
-   if (p != NULL) SLMEMSET (p, 0, len);
-   return p;
-}
-
-/* p and ch may point to the same buffer */
-char *_SLexpand_escaped_char(char *p, char *ch)
-{
-   int i = 0;
-   int max = 0, num, base = 0;
-   char ch1;
-
-   ch1 = *p++;
-
-   switch (ch1)
-     {
-      default: num = ch1; break;
-      case 'n': num = '\n'; break;
-      case 't': num = '\t'; break;
-      case 'v': num = '\v'; break;
-      case 'b': num = '\b'; break;
-      case 'r': num = '\r'; break;
-      case 'f': num = '\f'; break;
-      case 'E': case 'e': num = 27; break;
-      case 'a': num = 7;
-	break;
-
-	/* octal */
-      case '0': case '1': case '2': case '3':
-      case '4': case '5': case '6': case '7':
-	max = '7';
-	base = 8; i = 2; num = ch1 - '0';
-	break;
-
-      case 'd':			       /* decimal -- S-Lang extension */
-	base = 10;
-	i = 3;
-	max = '9';
-	num = 0;
-	break;
-
-      case 'x':			       /* hex */
-	base = 16;
-	max = '9';
-	i = 2;
-	num = 0;
-	break;
-     }
-
-   while (i--)
-     {
-	ch1 = *p;
-
-	if ((ch1 <= max) && (ch1 >= '0'))
-	  {
-	     num = base * num + (ch1 - '0');
-	  }
-	else if (base == 16)
-	  {
-	     ch1 |= 0x20;
-	     if ((ch1 < 'a') || ((ch1 > 'f'))) break;
-	     num = base * num + 10 + (ch1 - 'a');
-	  }
-	else break;
-	p++;
-     }
-
-   *ch = (char) num;
-   return p;
-}
-
-/* s and t could represent the same space */
-void SLexpand_escaped_string (register char *s, register char *t,
-			      register char *tmax)
-{
-   char ch;
-
-   while (t < tmax)
-     {
-	ch = *t++;
-	if (ch == '\\')
-	  {
-	     t = _SLexpand_escaped_char (t, &ch);
-	  }
-	*s++ = ch;
-     }
-   *s = 0;
-}
-
-int SLextract_list_element (char *list, unsigned int nth, char delim,
-			    char *elem, unsigned int buflen)
-{
-   char *el, *elmax;
-   char ch;
-
-   while (nth > 0)
-     {
-	while ((0 != (ch = *list)) && (ch != delim))
-	  list++;
-
-	if (ch == 0) return -1;
-
-	list++;
-	nth--;
-     }
-
-   el = elem;
-   elmax = el + (buflen - 1);
-
-   while ((0 != (ch = *list)) && (ch != delim) && (el < elmax))
-     *el++ = *list++;
-   *el = 0;
-
-   return 0;
-}
-
-#ifndef HAVE_VSNPRINTF
-int _SLvsnprintf (char *buf, unsigned int buflen, char *fmt, va_list ap)
-{
-#if 1
-   unsigned int len;
-
-   /* On some systems vsprintf returns useless information.  So, punt */
-   vsprintf (buf, fmt, ap);
-   len = strlen (buf);
-   if (len >= buflen)
-     {
-	SLang_exit_error ("\
-Your system lacks the vsnprintf system call and vsprintf overflowed a buffer.\n\
-The integrity of this program has been violated.\n");
-	return EOF;		       /* NOT reached */
-     }
-   return (int)len;
-#else
-   int status;
-
-   status = vsprintf (buf, fmt, ap);
-   if (status >= (int) buflen)
-     {
-	/* If we are lucky, we will get this far.  The real solution is to
-	 * provide a working version of vsnprintf
-	 */
-	SLang_exit_error ("\
-Your system lacks the vsnprintf system call and vsprintf overflowed a buffer.\n\
-The integrity of this program has been violated.\n");
-	return EOF;		       /* NOT reached */
-     }
-   return status;
-#endif
-}
-#endif
-
-#ifndef HAVE_SNPRINTF
-int _SLsnprintf (char *buf, unsigned int buflen, char *fmt, ...)
-{
-   int status;
-
-   va_list ap;
-
-   va_start (ap, fmt);
-   status = _SLvsnprintf (buf, buflen, fmt, ap);
-   va_end (ap);
-
-   return status;
-}
-#endif
-
-typedef struct _Cleanup_Function_Type
-{
-   struct _Cleanup_Function_Type *next;
-   void (*f)(void);
-}
-Cleanup_Function_Type;
-
-static Cleanup_Function_Type *Cleanup_Function_List;
-
-static void cleanup_slang (void)
-{
-   while (Cleanup_Function_List != NULL)
-     {
-	Cleanup_Function_Type *next = Cleanup_Function_List->next;
-	(*Cleanup_Function_List->f)();
-	SLFREE_FUN ((char *) Cleanup_Function_List);
-	Cleanup_Function_List = next;
-     }
-}
-
-#ifndef HAVE_ATEXIT
-# ifdef HAVE_ON_EXIT
-static void on_exit_cleanup_slang (int arg_unused)
-{
-   (void) arg_unused;
-   cleanup_slang ();
-}
-# endif
-#endif
-
-int SLang_add_cleanup_function (void (*f)(void))
-{
-   Cleanup_Function_Type *l;
-
-   l = (Cleanup_Function_Type *) SLMALLOC_FUN (sizeof (Cleanup_Function_Type));
-   if (l == NULL)
-     return -1;
-
-   l->f = f;
-   l->next = Cleanup_Function_List;
-
-   if (Cleanup_Function_List == NULL)
-     {
-#ifdef HAVE_ATEXIT
-	(void) atexit (cleanup_slang);
-#else
-# ifdef HAVE_ON_EXIT
-	(void) on_exit (on_exit_cleanup_slang, 0);
-# endif
-#endif
-     }
-   Cleanup_Function_List = l;
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slnspace.c b/mdk-stage1/slang/slnspace.c
deleted file mode 100644
index 174ba7c81..000000000
--- a/mdk-stage1/slang/slnspace.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* -*- mode: C; mode: fold; -*- */
-/* slnspace.c  --- Name Space implementation */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static SLang_NameSpace_Type *Namespace_Tables;
-
-static SLang_NameSpace_Type *find_name_table (char *name)
-{
-   SLang_NameSpace_Type *table_list;
-
-   table_list = Namespace_Tables;
-   while (table_list != NULL)
-     {
-	if (0 == strcmp (table_list->name, name))
-	  break;
-	table_list = table_list->next;
-     }
-   return table_list;
-}
-
-SLang_NameSpace_Type *_SLns_find_namespace (char *name)
-{
-   SLang_NameSpace_Type *table_list;
-
-   table_list = Namespace_Tables;
-   while (table_list != NULL)
-     {
-	if ((table_list->namespace_name != NULL)
-	    && (0 == strcmp (table_list->namespace_name, name)))
-	  break;
-	table_list = table_list->next;
-     }
-   return table_list;
-}
-
-SLang_NameSpace_Type *_SLns_allocate_namespace (char *name, unsigned int size)
-{
-   SLang_NameSpace_Type *table_list;
-   SLang_Name_Type **nt;
-   
-   if (NULL != (table_list = find_name_table (name)))
-     return table_list;
-
-   if (NULL == (name = SLang_create_slstring (name)))
-     return NULL;
-
-   if (NULL == (table_list = (SLang_NameSpace_Type *)
-		SLmalloc (sizeof (SLang_NameSpace_Type))))
-     {
-	SLang_free_slstring (name);
-	return NULL;
-     }
-   
-   if (NULL == (nt = (SLang_Name_Type **) SLmalloc (sizeof (SLang_Name_Type *) * size)))
-     {
-	SLang_free_slstring (name);
-	SLfree ((char *)table_list);
-	return NULL;
-     }
-
-   memset ((char *)nt, 0, size * sizeof (SLang_Name_Type *));
-   memset ((char *) table_list, 0, sizeof (SLang_NameSpace_Type));
-
-   table_list->name = name;
-   table_list->table = nt;
-   table_list->table_size = size;
-
-   table_list->next = Namespace_Tables;
-   Namespace_Tables = table_list;
-
-   return table_list;
-}
-
-int _SLns_set_namespace_name (SLang_NameSpace_Type *t, char *name)
-{
-   SLang_NameSpace_Type *t1;
-   
-   t1 = _SLns_find_namespace (name);
-   if (t1 == NULL)
-     t1 = t;
-   
-   if ((t != t1) || (*name == 0))
-     {
-	SLang_verror (SL_INTRINSIC_ERROR, "Namespace \"%s\" already exists",
-		      name);
-	return -1;
-     }
-
-   if (NULL == (name = SLang_create_slstring (name)))
-     return -1;
-
-   SLang_free_slstring (t->namespace_name);   /* NULL ok */
-   t->namespace_name = name;
-   
-   return 0;
-}
-
-SLang_Array_Type *_SLnspace_apropos (SLang_NameSpace_Type *ns, char *pat, unsigned int what)
-{
-   SLang_Array_Type *at;
-   unsigned int table_size;
-   SLang_Name_Type *t, **table;
-   int num_matches;
-   unsigned int i;
-   SLRegexp_Type rexp;
-   unsigned char rbuf[512];
-   unsigned int two;
-   
-   at = NULL;
-
-   if ((ns == NULL)
-       || ((table = ns->table) == NULL))
-     return NULL;
-
-   memset ((char *) &rexp, 0, sizeof (SLRegexp_Type));
-   rexp.case_sensitive = 1;
-   rexp.buf = rbuf;
-   rexp.buf_len = sizeof (rbuf);
-   rexp.pat = (unsigned char *)pat;
-
-   if (0 != SLang_regexp_compile (&rexp))
-     {
-	SLang_verror (SL_INVALID_PARM, "Invalid regular expression: %s", pat);
-	return NULL;
-     }
-   
-   table_size = ns->table_size;
-
-   two = 2;
-   while (two != 0)
-     {
-	two--;
-	
-	num_matches = 0;
-	for (i = 0; i < table_size; i++)
-	  {
-	     t = table[i];
-	     while (t != NULL)
-	       {
-		  unsigned int flags;
-		  char *name = t->name;
-
-		  switch (t->name_type)
-		    {
-		     case SLANG_GVARIABLE:
-		       flags = 8;
-		       break;
-		       
-		     case SLANG_ICONSTANT:
-		     case SLANG_DCONSTANT:
-		     case SLANG_RVARIABLE:
-		     case SLANG_IVARIABLE:
-		       flags = 4;
-		       break;
-
-		     case SLANG_INTRINSIC:
-		     case SLANG_MATH_UNARY:
-		     case SLANG_APP_UNARY:
-		       flags = 1;
-		       break;
-		       
-		     case SLANG_FUNCTION:
-		       flags = 2;
-		       break;
-		       
-		     default:
-		       flags = 0;
-		       break;
-		    }
-		  
-		  if ((flags & what)
-		      && (NULL != SLang_regexp_match ((unsigned char *)name, strlen (name), &rexp)))
-		    {
-		       if (at != NULL)
-			 {
-			    if (-1 == SLang_set_array_element (at, &num_matches, (VOID_STAR)&name))
-			      goto return_error;
-			 }
-		       num_matches++;
-		    }
-		  t = t->next;
-	       }
-	  }
-	
-	if (at == NULL)
-	  {
-	     at = SLang_create_array (SLANG_STRING_TYPE, 0, NULL, &num_matches, 1);
-	     if (at == NULL)
-	       goto return_error;
-	  }
-     }
-   
-   return at;
-   
-   return_error:
-   SLang_free_array (at);
-   return NULL;
-}
-
-SLang_NameSpace_Type *SLns_create_namespace (char *namespace_name)
-{   
-   SLang_NameSpace_Type *ns;
-   static int num;
-   char name[64];
-
-   if (namespace_name == NULL)
-     namespace_name = "Global";
-
-   ns = _SLns_find_namespace (namespace_name);
-   if (ns != NULL)
-     return ns;
-   
-   sprintf (name, " *** internal ns <%d> *** ", num);
-
-   if (NULL == (ns = _SLns_allocate_namespace (name, SLSTATIC_HASH_TABLE_SIZE)))
-     return NULL;
-   
-   num++;
-   if (-1 == _SLns_set_namespace_name (ns, namespace_name))
-     {
-	SLns_delete_namespace (ns);
-	return NULL;
-     }
-   
-   return ns;
-}
-
-void SLns_delete_namespace (SLang_NameSpace_Type *ns)
-{
-   (void) ns;
-   /* V2.0 */
-}
diff --git a/mdk-stage1/slang/slospath.c b/mdk-stage1/slang/slospath.c
deleted file mode 100644
index 644931e81..000000000
--- a/mdk-stage1/slang/slospath.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Pathname intrinsic functions */
-/* Copyright (c) 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static void path_concat (char *a, char *b)
-{
-   SLang_push_malloced_string (SLpath_dircat (a,b));
-}
-
-static void path_extname (char *path)
-{
-#ifdef VMS
-   char *p;
-#endif
-
-   path = SLpath_extname (path);
-#ifndef VMS
-   SLang_push_string (path);
-#else
-   p = strchr (path, ';');
-   if (p == NULL)
-     (void)SLang_push_string (p);
-   else
-     (void)SLang_push_malloced_string (SLmake_nstring (path, (unsigned int)(p - path)));
-#endif
-}
-
-static void path_basename (char *path)
-{
-   (void) SLang_push_string (SLpath_basename (path));
-}
-
-static void path_dirname (char *path)
-{
-   (void) SLang_push_malloced_string (SLpath_dirname (path));
-}
-
-static void path_sans_extname (char *path)
-{
-   (void) SLang_push_malloced_string (SLpath_pathname_sans_extname (path));
-}
-
-
-
-static SLang_Intrin_Fun_Type Path_Name_Table [] =
-{
-   MAKE_INTRINSIC_SS("path_concat", path_concat, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("path_extname", path_extname, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("path_dirname", path_dirname, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("path_basename", path_basename, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("path_sans_extname", path_sans_extname, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("path_is_absolute", SLpath_is_absolute_path, SLANG_INT_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int SLang_init_ospath (void)
-{
-   if (-1 == SLadd_intrin_fun_table(Path_Name_Table, "__OSPATH__"))
-     return -1;
-   
-   return 0;
-}
-
-
diff --git a/mdk-stage1/slang/slpack.c b/mdk-stage1/slang/slpack.c
deleted file mode 100644
index 53ef63643..000000000
--- a/mdk-stage1/slang/slpack.c
+++ /dev/null
@@ -1,785 +0,0 @@
-/* Pack objects as a binary string */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include <ctype.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifndef isdigit
-# define isdigit(c) (((c)>='0')&&((c)<= '9'))
-#endif
-#ifndef isspace
-# define isspace(c) (((c)==' ') || ((c)=='\t') || ((c)=='\n'))
-#endif
-
-/* format description:
- *
- *    s = string (null padded)
- *    S = string (space padded)
- *    c = signed char
- *    C = unsigned char
- *    h = short
- *    H = unsigned short
- *    i = int
- *    I = unsigned int
- *    l = long
- *    L = unsigned long
- *    j = 16 bit signed integer (short)
- *    J = 16 bit unsigned integer (short)
- *    k = 32 bit signed integer (long)
- *    K = 32 bit unsigned integer (long)
- *    f = float (native format)
- *    F = 32 bit double
- *    d = double (native format)
- *    D = 64 bit double
- *    x = null pad byte
- *    > = big-endian mode
- *    < = little-endian mode
- *    = = native mode
- */
-
-#define NATIVE_ORDER		0
-#define BIGENDIAN_ORDER		1
-#define LILENDIAN_ORDER		2
-static int Native_Byte_Order = NATIVE_ORDER;
-
-typedef struct
-{
-   char format_type;
-   unsigned char data_type;
-   unsigned int repeat;
-   unsigned int sizeof_type;
-   char pad;
-   int byteorder;
-   int is_scalar;
-}
-Format_Type;
-
-static int get_int_type_for_size (unsigned int size, unsigned char *s, unsigned char *u)
-{
-   if (sizeof (int) == size)
-     {
-	if (s != NULL) *s = SLANG_INT_TYPE;
-	if (u != NULL) *u = SLANG_UINT_TYPE;
-	return 0;
-     }
-
-   if (sizeof (short) == size)
-     {
-	if (s != NULL) *s = SLANG_SHORT_TYPE;
-	if (u != NULL) *u = SLANG_USHORT_TYPE;
-	return 1;
-     }
-
-   if (sizeof (long) == size)
-     {
-	if (s != NULL) *s = SLANG_LONG_TYPE;
-	if (u != NULL) *u = SLANG_ULONG_TYPE;
-	return 1;
-     }
-
-   if (s != NULL) *s = 0;
-   if (u != NULL) *u = 0;
-   SLang_verror (SL_NOT_IMPLEMENTED,
-		 "This OS does not support a %u byte int", size);
-   return -1;
-}
-
-static int get_float_type_for_size (unsigned int size, unsigned char *s)
-{
-   if (sizeof (float) == size)
-     {
-	*s = SLANG_FLOAT_TYPE;
-	return 0;
-     }
-
-   if (sizeof (double) == size)
-     {
-	*s = SLANG_DOUBLE_TYPE;
-	return 0;
-     }
-
-   SLang_verror (SL_NOT_IMPLEMENTED,
-		 "This OS does not support a %u byte float", size);
-   return -1;
-}
-
-static int parse_a_format (char **format, Format_Type *ft)
-{
-   char *f;
-   char ch;
-   unsigned repeat;
-
-   f = *format;
-
-   while (((ch = *f++) != 0)
-	  && isspace (ch))
-     ;
-
-   switch (ch)
-     {
-      default:
-	ft->byteorder = NATIVE_ORDER;
-	break;
-
-      case '=':
-	ft->byteorder = NATIVE_ORDER;
-	ch = *f++;
-	break;
-
-      case '>':
-	ft->byteorder = BIGENDIAN_ORDER;
-	ch = *f++;
-	break;
-
-      case '<':
-	ft->byteorder = LILENDIAN_ORDER;
-	ch = *f++;
-	break;
-     }
-
-   if (ch == 0)
-     {
-	f--;
-	*format = f;
-	return 0;
-     }
-
-   ft->format_type = ch;
-   ft->repeat = 1;
-
-   if (isdigit (*f))
-     {
-	repeat = (unsigned int) (*f - '0');
-	f++;
-
-	while (isdigit (*f))
-	  {
-	     unsigned int repeat10 = 10 * repeat + (unsigned int)(*f - '0');
-
-	     /* Check overflow */
-	     if (repeat != repeat10 / 10)
-	       {
-		  SLang_verror (SL_OVERFLOW,
-				"Repeat count too large in [un]pack format");
-		  return -1;
-	       }
-	     repeat = repeat10;
-	     f++;
-	  }
-	ft->repeat = repeat;
-     }
-
-   *format = f;
-
-   ft->is_scalar = 1;
-   ft->pad = 0;
-
-   switch (ft->format_type)
-     {
-      default:
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "[un]pack format character '%c' not supported", ft->format_type);
-	return -1;
-
-      case 'D':
-	ft->sizeof_type = 8;
-	if (-1 == get_float_type_for_size (8, &ft->data_type))
-	  return -1;
-	break;
-
-      case 'd':
-	ft->data_type = SLANG_DOUBLE_TYPE;
-	ft->sizeof_type = sizeof (double);
-	break;
-
-      case 'F':
-	ft->sizeof_type = 4;
-	if (-1 == get_float_type_for_size (4, &ft->data_type))
-	  return -1;
-	break;
-      case 'f':
-	ft->data_type = SLANG_FLOAT_TYPE;
-	ft->sizeof_type = sizeof (float);
-	break;
-
-      case 'h':
-	ft->data_type = SLANG_SHORT_TYPE;
-	ft->sizeof_type = sizeof (short);
-	break;
-      case 'H':
-	ft->data_type = SLANG_USHORT_TYPE;
-	ft->sizeof_type = sizeof (unsigned short);
-	break;
-      case 'i':
-	ft->data_type = SLANG_INT_TYPE;
-	ft->sizeof_type = sizeof (int);
-	break;
-      case 'I':
-	ft->data_type = SLANG_UINT_TYPE;
-	ft->sizeof_type = sizeof (unsigned int);
-	break;
-      case 'l':
-	ft->data_type = SLANG_LONG_TYPE;
-	ft->sizeof_type = sizeof (long);
-	break;
-      case 'L':
-	ft->data_type = SLANG_ULONG_TYPE;
-	ft->sizeof_type = sizeof (unsigned long);
-	break;
-
-	/* 16 bit ints */
-      case 'j':
-	ft->sizeof_type = 2;
-	if (-1 == get_int_type_for_size (2, &ft->data_type, NULL))
-	  return -1;
-	break;
-      case 'J':
-	ft->sizeof_type = 2;
-	if (-1 == get_int_type_for_size (2, NULL, &ft->data_type))
-	  return -1;
-	break;
-
-	/* 32 bit ints */
-      case 'k':
-	ft->sizeof_type = 4;
-	if (-1 == get_int_type_for_size (4, &ft->data_type, NULL))
-	  return -1;
-	break;
-      case 'K':
-	ft->sizeof_type = 4;
-	if (-1 == get_int_type_for_size (4, NULL, &ft->data_type))
-	  return -1;
-	break;
-
-      case 'x':
-	ft->sizeof_type = 1;
-	ft->data_type = 0;
-	break;
-
-      case 'c':
-	ft->sizeof_type = 1;
-	ft->data_type = SLANG_CHAR_TYPE;
-	break;
-
-      case 'C':
-	ft->data_type = SLANG_UCHAR_TYPE;
-	ft->sizeof_type = 1;
-	break;
-
-      case 'S':
-      case 'A':
-	ft->pad = ' ';
-      case 'a':
-      case 's':
-	ft->data_type = SLANG_BSTRING_TYPE;
-	ft->sizeof_type = 1;
-	ft->is_scalar = 0;
-	break;
-     }
-   return 1;
-}
-
-static int compute_size_for_format (char *format, unsigned int *num_bytes)
-{
-   unsigned int size;
-   Format_Type ft;
-   int status;
-
-   *num_bytes = size = 0;
-
-   while (1 == (status = parse_a_format (&format, &ft)))
-     size += ft.repeat * ft.sizeof_type;
-
-   *num_bytes = size;
-   return status;
-}
-
-static void byte_swap64 (unsigned char *ss, unsigned int n) /*{{{*/
-{
-   unsigned char *p, *pmax, ch;
-
-   if (n == 0) return;
-   p = (unsigned char *) ss;
-   pmax = p + 8 * n;
-   while (p < pmax)
-     {
-	ch = *p;
-	*p = *(p + 7);
-	*(p + 7) = ch;
-
-	ch = *(p + 6);
-	*(p + 6) = *(p + 1);
-	*(p + 1) = ch;
-
-	ch = *(p + 5);
-	*(p + 5) = *(p + 2);
-	*(p + 2) = ch;
-
-	ch = *(p + 4);
-	*(p + 4) = *(p + 3);
-	*(p + 3) = ch;
-
-	p += 8;
-     }
-}
-
-/*}}}*/
-static void byte_swap32 (unsigned char *ss, unsigned int n) /*{{{*/
-{
-   unsigned char *p, *pmax, ch;
-
-   p = (unsigned char *) ss;
-   pmax = p + 4 * n;
-   while (p < pmax)
-     {
-	ch = *p;
-	*p = *(p + 3);
-	*(p + 3) = ch;
-
-	ch = *(p + 1);
-	*(p + 1) = *(p + 2);
-	*(p + 2) = ch;
-	p += 4;
-     }
-}
-
-/*}}}*/
-static void byte_swap16 (unsigned char *p, unsigned int nread) /*{{{*/
-{
-   unsigned char *pmax, ch;
-
-   pmax = p + 2 * nread;
-   while (p < pmax)
-     {
-	ch = *p;
-	*p = *(p + 1);
-	*(p + 1) = ch;
-	p += 2;
-     }
-}
-
-/*}}}*/
-
-static int byteswap (int order, unsigned char *b,  unsigned int size, unsigned int num)
-{
-   if (Native_Byte_Order == order)
-     return 0;
-
-   switch (size)
-     {
-      case 2:
-	byte_swap16 (b, num);
-	break;
-      case 4:
-	byte_swap32 (b, num);
-	break;
-      case 8:
-	byte_swap64 (b, num);
-	break;
-      default:
-	return -1;
-     }
-
-   return 0;
-}
-
-static void check_native_byte_order (void)
-{
-   unsigned short x;
-
-   if (Native_Byte_Order != NATIVE_ORDER)
-     return;
-
-   x = 0xFF;
-   if (*(unsigned char *)&x == 0xFF)
-     Native_Byte_Order = LILENDIAN_ORDER;
-   else
-     Native_Byte_Order = BIGENDIAN_ORDER;
-}
-
-static SLang_BString_Type *
-pack_according_to_format (char *format, unsigned int nitems)
-{
-   unsigned int size, num;
-   unsigned char *buf, *b;
-   SLang_BString_Type *bs;
-   Format_Type ft;
-
-   buf = NULL;
-
-   if (-1 == compute_size_for_format (format, &size))
-     goto return_error;
-
-   if (NULL == (buf = (unsigned char *) SLmalloc (size + 1)))
-     goto return_error;
-
-   b = buf;
-
-   while (1 == parse_a_format (&format, &ft))
-     {
-	unsigned char *ptr;
-	unsigned int repeat;
-
-	repeat = ft.repeat;
-	if (ft.data_type == 0)
-	  {
-	     memset ((char *) b, ft.pad, repeat);
-	     b += repeat;
-	     continue;
-	  }
-
-	if (ft.is_scalar)
-	  {
-	     unsigned char *bstart;
-	     num = repeat;
-
-	     bstart = b;
-	     while (repeat != 0)
-	       {
-		  unsigned int nelements;
-		  SLang_Array_Type *at;
-
-		  if (nitems == 0)
-		    {
-		       SLang_verror (SL_INVALID_PARM,
-				     "Not enough items for pack format");
-		       goto return_error;
-		    }
-
-		  if (-1 == SLang_pop_array_of_type (&at, ft.data_type))
-		    goto return_error;
-
-		  nelements = at->num_elements;
-		  if (repeat < nelements)
-		    nelements = repeat;
-		  repeat -= nelements;
-
-		  nelements = nelements * ft.sizeof_type;
-		  memcpy ((char *)b, (char *)at->data, nelements);
-
-		  b += nelements;
-		  SLang_free_array (at);
-		  nitems--;
-	       }
-
-	     if (ft.byteorder != NATIVE_ORDER)
-	       byteswap (ft.byteorder, bstart, ft.sizeof_type, num);
-
-	     continue;
-	  }
-
-	/* Otherwise we have a string */
-	if (-1 == SLang_pop_bstring (&bs))
-	  goto return_error;
-
-	ptr = SLbstring_get_pointer (bs, &num);
-	if (repeat < num) num = repeat;
-	memcpy ((char *)b, (char *)ptr, num);
-	b += num;
-	repeat -= num;
-	memset ((char *)b, ft.pad, repeat);
-	SLbstring_free (bs);
-	b += repeat;
-	nitems--;
-     }
-
-   *b = 0;
-   bs = SLbstring_create_malloced (buf, size, 0);
-   if (bs == NULL)
-     goto return_error;
-
-   SLdo_pop_n (nitems);
-   return bs;
-
-   return_error:
-   SLdo_pop_n (nitems);
-   if (buf != NULL)
-     SLfree ((char *) buf);
-
-   return NULL;
-}
-
-void _SLpack (void)
-{
-   SLang_BString_Type *bs;
-   char *fmt;
-   int nitems;
-
-   check_native_byte_order ();
-
-   nitems = SLang_Num_Function_Args;
-   if (nitems <= 0)
-     {
-	SLang_verror (SL_SYNTAX_ERROR,
-		      "pack: not enough arguments");
-	return;
-     }
-
-   if ((-1 == SLreverse_stack (nitems))
-       || (-1 == SLang_pop_slstring (&fmt)))
-     bs = NULL;
-   else
-     {
-	bs = pack_according_to_format (fmt, (unsigned int)nitems - 1);
-	SLang_free_slstring (fmt);
-     }
-
-   SLang_push_bstring (bs);
-   SLbstring_free (bs);
-}
-
-void _SLunpack (char *format, SLang_BString_Type *bs)
-{
-   Format_Type ft;
-   unsigned char *b;
-   unsigned int len;
-   unsigned int num_bytes;
-
-   check_native_byte_order ();
-
-   if (-1 == compute_size_for_format (format, &num_bytes))
-     return;
-
-   b = SLbstring_get_pointer (bs, &len);
-   if (b == NULL)
-     return;
-
-   if (len < num_bytes)
-     {
-	SLang_verror (SL_INVALID_PARM,
-		      "unpack format %s is too large for input string",
-		      format);
-	return;
-     }
-
-   while (1 == parse_a_format (&format, &ft))
-     {
-	char *str, *s;
-
-	if (ft.repeat == 0)
-	  continue;
-
-	if (ft.data_type == 0)
-	  {			       /* skip padding */
-	     b += ft.repeat;
-	     continue;
-	  }
-
-	if (ft.is_scalar)
-	  {
-	     SLang_Array_Type *at;
-	     int dims;
-
-	     if (ft.repeat == 1)
-	       {
-		  SLang_Class_Type *cl;
-
-		  cl = _SLclass_get_class (ft.data_type);
-		  memcpy ((char *)cl->cl_transfer_buf, (char *)b, ft.sizeof_type);
-		  if (ft.byteorder != NATIVE_ORDER)
-		    byteswap (ft.byteorder, (unsigned char *)cl->cl_transfer_buf, ft.sizeof_type, 1);
-
-		  if (-1 == (cl->cl_apush (ft.data_type, cl->cl_transfer_buf)))
-		    return;
-		  b += ft.sizeof_type;
-		  continue;
-	       }
-
-	     dims = (int) ft.repeat;
-	     at = SLang_create_array (ft.data_type, 0, NULL, &dims, 1);
-	     if (at == NULL)
-	       return;
-
-	     num_bytes = ft.repeat * ft.sizeof_type;
-	     memcpy ((char *)at->data, (char *)b, num_bytes);
-	     if (ft.byteorder != NATIVE_ORDER)
-	       byteswap (ft.byteorder, (unsigned char *)at->data, ft.sizeof_type, ft.repeat);
-
-	     if (-1 == SLang_push_array (at, 1))
-	       return;
-
-	     b += num_bytes;
-	     continue;
-	  }
-
-	len = ft.repeat;
-	str = SLmalloc (len + 1);
-	if (str == NULL)
-	  return;
-
-	memcpy ((char *) str, (char *)b, len);
-	str [len] = 0;
-
-	if (ft.pad == ' ')
-	  {
-	     unsigned int new_len;
-
-	     s = str + len;
-	     while (s > str)
-	       {
-		  s--;
-		  if ((*s != ' ') && (*s != 0))
-		    {
-		       s++;
-		       break;
-		    }
-		  *s = 0;
-	       }
-	     new_len = (unsigned int) (s - str);
-
-	     if (new_len != len)
-	       {
-		  s = SLrealloc (str, new_len + 1);
-		  if (s == NULL)
-		    {
-		       SLfree (str);
-		       return;
-		    }
-		  str = s;
-		  len = new_len;
-	       }
-	  }
-
-	/* Avoid a bstring if possible */
-	s = SLmemchr (str, 0, len);
-	if (s == NULL)
-	  {
-	     if (-1 == SLang_push_malloced_string (str))
-	       return;
-	  }
-	else
-	  {
-	     SLang_BString_Type *new_bs;
-
-	     new_bs = SLbstring_create_malloced ((unsigned char *)str, len, 1);
-	     if (new_bs == NULL)
-	       return;
-
-	     if (-1 == SLang_push_bstring (new_bs))
-	       {
-		  SLfree (str);
-		  return;
-	       }
-	     SLbstring_free (new_bs);
-	  }
-
-	b += ft.repeat;
-     }
-}
-
-unsigned int _SLpack_compute_size (char *format)
-{
-   unsigned int n;
-
-   n = 0;
-   (void) compute_size_for_format (format, &n);
-   return n;
-}
-
-void _SLpack_pad_format (char *format)
-{
-   unsigned int len, max_len;
-   Format_Type ft;
-   char *buf, *b;
-
-   check_native_byte_order ();
-
-   /* Just check the syntax */
-   if (-1 == compute_size_for_format (format, &max_len))
-     return;
-
-   /* This should be sufficient to handle any needed xyy padding characters.
-    * I cannot see how this will be overrun
-    */
-   max_len = 4 * (strlen (format) + 1);
-   if (NULL == (buf = SLmalloc (max_len + 1)))
-     return;
-
-   b = buf;
-   len = 0;
-   while (1 == parse_a_format (&format, &ft))
-     {
-	struct { char a; short b; } s_h;
-	struct { char a; int b; } s_i;
-	struct { char a; long b; } s_l;
-	struct { char a; float b; } s_f;
-	struct { char a; double b; } s_d;
-	unsigned int pad;
-
-	if (ft.repeat == 0)
-	  continue;
-
-	if (ft.data_type == 0)
-	  {			       /* pad */
-	     sprintf (b, "x%u", ft.repeat);
-	     b += strlen (b);
-	     len += ft.repeat;
-	     continue;
-	  }
-
-	switch (ft.data_type)
-	  {
-	   default:
-	   case SLANG_STRING_TYPE:
-	   case SLANG_BSTRING_TYPE:
-	   case SLANG_CHAR_TYPE:
-	   case SLANG_UCHAR_TYPE:
-	     pad = 0;
-	     break;
-
-	   case SLANG_SHORT_TYPE:
-	   case SLANG_USHORT_TYPE:
-	     pad = ((unsigned int) ((char *)&s_h.b - (char *)&s_h.a));
-	     break;
-
-	   case SLANG_INT_TYPE:
-	   case SLANG_UINT_TYPE:
-	     pad = ((unsigned int) ((char *)&s_i.b - (char *)&s_i.a));
-	     break;
-
-	   case SLANG_LONG_TYPE:
-	   case SLANG_ULONG_TYPE:
-	     pad = ((unsigned int) ((char *)&s_l.b - (char *)&s_l.a));
-	     break;
-
-	   case SLANG_FLOAT_TYPE:
-	     pad = ((unsigned int) ((char *)&s_f.b - (char *)&s_f.a));
-	     break;
-
-	   case SLANG_DOUBLE_TYPE:
-	     pad = ((unsigned int) ((char *)&s_d.b - (char *)&s_d.a));
-	     break;
-	  }
-
-	/* Pad to a length that is an integer multiple of pad. */
-	if (pad)
-	  pad = pad * ((len + pad - 1)/pad) - len;
-
-	if (pad)
-	  {
-	     sprintf (b, "x%u", pad);
-	     b += strlen (b);
-	     len += pad;
-	  }
-
-	*b++ = ft.format_type;
-	if (ft.repeat > 1)
-	  {
-	     sprintf (b, "%u", ft.repeat);
-	     b += strlen (b);
-	  }
-
-	len += ft.repeat * ft.sizeof_type;
-     }
-   *b = 0;
-
-   (void) SLang_push_malloced_string (buf);
-}
diff --git a/mdk-stage1/slang/slparse.c b/mdk-stage1/slang/slparse.c
deleted file mode 100644
index bc709d1fb..000000000
--- a/mdk-stage1/slang/slparse.c
+++ /dev/null
@@ -1,1970 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static SLang_Load_Type *LLT;
-int _SLang_Compile_Line_Num_Info;
-
-static void free_token (_SLang_Token_Type *t)
-{
-   register unsigned int nrefs = t->num_refs;
-
-   if (nrefs == 0)
-     return;
-
-   if (nrefs == 1)
-     {
-	if (t->free_sval_flag)
-	  {
-	     if (t->type == BSTRING_TOKEN)
-	       SLbstring_free (t->v.b_val);
-	     else
-	       _SLfree_hashed_string (t->v.s_val, strlen (t->v.s_val), t->hash);
-	     t->v.s_val = NULL;
-	  }
-     }
-
-   t->num_refs = nrefs - 1;
-}
-
-static void init_token (_SLang_Token_Type *t)
-{
-   memset ((char *) t, 0, sizeof (_SLang_Token_Type));
-#if _SLANG_HAS_DEBUG_CODE
-   t->line_number = -1;
-#endif
-}
-
-/* Allow room for one push back of a token.  This is necessary for
- * multiple assignment.
- */
-static unsigned int Use_Next_Token;
-static _SLang_Token_Type Next_Token;
-#if _SLANG_HAS_DEBUG_CODE
-static int Last_Line_Number = -1;
-#endif
-
-static int unget_token (_SLang_Token_Type *ctok)
-{
-   if (SLang_Error)
-     return -1;
-   if (Use_Next_Token != 0)
-     {
-	_SLparse_error ("unget_token failed", ctok, 0);
-	return -1;
-     }
-
-   Use_Next_Token++;
-   Next_Token = *ctok;
-   init_token (ctok);
-   return 0;
-}
-
-static int get_token (_SLang_Token_Type *ctok)
-{
-   if (ctok->num_refs)
-     free_token (ctok);
-
-   if (Use_Next_Token)
-     {
-	Use_Next_Token--;
-	*ctok = Next_Token;
-	return ctok->type;
-     }
-
-   return _SLget_token (ctok);
-}
-
-static int compile_token (_SLang_Token_Type *t)
-{
-#if _SLANG_HAS_DEBUG_CODE
-   if (_SLang_Compile_Line_Num_Info
-       && (t->line_number != Last_Line_Number)
-       && (t->line_number != -1))
-     {
-	_SLang_Token_Type tok;
-	tok.type = LINE_NUM_TOKEN;
-	tok.v.long_val = Last_Line_Number = t->line_number;
-	(*_SLcompile_ptr) (&tok);
-     }
-#endif
-   (*_SLcompile_ptr) (t);
-   return 0;
-}
-
-typedef struct
-{
-#define USE_PARANOID_MAGIC	0
-#if USE_PARANOID_MAGIC
-   unsigned long magic;
-#endif
-   _SLang_Token_Type *stack;
-   unsigned int len;
-   unsigned int size;
-}
-Token_List_Type;
-
-#define MAX_TOKEN_LISTS 16
-static Token_List_Type Token_List_Stack [MAX_TOKEN_LISTS];
-static unsigned int Token_List_Stack_Depth = 0;
-static Token_List_Type *Token_List = NULL;
-
-static void init_token_list (Token_List_Type *t)
-{
-   t->size = 0;
-   t->len = 0;
-   t->stack = NULL;
-#if USE_PARANOID_MAGIC
-   t->magic = 0xABCDEF12;
-#endif
-}
-
-static void free_token_list (Token_List_Type *t)
-{
-   _SLang_Token_Type *s;
-
-   if (t == NULL)
-     return;
-#if USE_PARANOID_MAGIC
-   if (t->magic != 0xABCDEF12)
-     {
-	SLang_doerror ("Magic error.");
-	return;
-     }
-#endif
-   s = t->stack;
-   if (s != NULL)
-     {
-	_SLang_Token_Type *smax = s + t->len;
-	while (s != smax)
-	  {
-	     if (s->num_refs) free_token (s);
-	     s++;
-	  }
-
-	SLfree ((char *) t->stack);
-     }
-
-   memset ((char *) t, 0, sizeof (Token_List_Type));
-}
-
-static Token_List_Type *push_token_list (void)
-{
-   if (Token_List_Stack_Depth == MAX_TOKEN_LISTS)
-     {
-	_SLparse_error ("Token list stack size exceeded", NULL, 0);
-	return NULL;
-     }
-
-   Token_List = Token_List_Stack + Token_List_Stack_Depth;
-   Token_List_Stack_Depth++;
-   init_token_list (Token_List);
-   return Token_List;
-}
-
-static int pop_token_list (int do_free)
-{
-   if (Token_List_Stack_Depth == 0)
-     {
-	if (SLang_Error == 0)
-	  _SLparse_error ("Token list stack underflow", NULL, 0);
-	return -1;
-     }
-   Token_List_Stack_Depth--;
-
-   if (do_free) free_token_list (Token_List);
-
-   if (Token_List_Stack_Depth != 0)
-     Token_List = Token_List_Stack + (Token_List_Stack_Depth - 1);
-   else
-     Token_List = NULL;
-
-   return 0;
-}
-
-static int check_token_list_space (Token_List_Type *t, unsigned int delta_size)
-{
-   _SLang_Token_Type *st;
-   unsigned int len;
-#if USE_PARANOID_MAGIC
-   if (t->magic != 0xABCDEF12)
-     {
-	SLang_doerror ("Magic error.");
-	return -1;
-     }
-#endif
-   len = t->len + delta_size;
-   if (len <= t->size) return 0;
-
-   if (delta_size < 4)
-     {
-	delta_size = 4;
-	len = t->len + delta_size;
-     }
-
-   st = (_SLang_Token_Type *) SLrealloc((char *) t->stack,
-					len * sizeof(_SLang_Token_Type));
-   if (st == NULL)
-     {
-	_SLparse_error ("Malloc error", NULL, 0);
-	return -1;
-     }
-
-   memset ((char *) (st + t->len), 0, delta_size);
-
-   t->stack = st;
-   t->size = len;
-   return 0;
-}
-
-static int append_token (_SLang_Token_Type *t)
-{
-   if (-1 == check_token_list_space (Token_List, 1))
-     return -1;
-
-   Token_List->stack [Token_List->len] = *t;
-   Token_List->len += 1;
-   t->num_refs = 0;		       /* stealing it */
-   return 0;
-}
-
-static int append_token_of_type (unsigned char t)
-{
-   _SLang_Token_Type *tok;
-
-   if (-1 == check_token_list_space (Token_List, 1))
-     return -1;
-
-   /* The memset when the list was created ensures that the other fields
-    * are properly initialized.
-    */
-   tok = Token_List->stack + Token_List->len;
-   init_token (tok);
-   tok->type = t;
-   Token_List->len += 1;
-   return 0;
-}
-
-static _SLang_Token_Type *get_last_token (void)
-{
-   unsigned int len;
-
-   if ((Token_List == NULL)
-       || (0 == (len = Token_List->len)))
-     return NULL;
-
-   len--;
-   return Token_List->stack + len;
-}
-
-/* This function does NOT free the list. */
-static int compile_token_list_with_fun (int dir, Token_List_Type *list,
-					int (*f)(_SLang_Token_Type *))
-{
-   _SLang_Token_Type *t0, *t1;
-
-   if (list == NULL)
-     return -1;
-
-   if (f == NULL)
-     f = compile_token;
-
-   t0 = list->stack;
-   t1 = t0 + list->len;
-
-   if (dir < 0)
-     {
-	/* backwards */
-
-	while ((SLang_Error == 0) && (t1 > t0))
-	  {
-	     t1--;
-	     (*f) (t1);
-	  }
-	return 0;
-     }
-
-   /* forward */
-   while ((SLang_Error == 0) && (t0 < t1))
-     {
-	(*f) (t0);
-	t0++;
-     }
-   return 0;
-}
-
-static int compile_token_list (void)
-{
-   if (Token_List == NULL)
-     return -1;
-
-   compile_token_list_with_fun (1, Token_List, NULL);
-   pop_token_list (1);
-   return 0;
-}
-
-/* Take all elements in the list from pos2 to the end and exchange them
- * with the elements at pos1, e.g.,
- * ...ABCDEabc ==> ...abcABCDE
- * where pos1 denotes A and pos2 denotes a.
- */
-static int token_list_element_exchange (unsigned int pos1, unsigned int pos2)
-{
-   _SLang_Token_Type *s, *s1, *s2;
-   unsigned int len, nloops;
-
-   if (Token_List == NULL)
-     return -1;
-
-   s = Token_List->stack;
-   len = Token_List->len;
-
-   if ((s == NULL) || (len == 0)
-       || (pos2 >= len))
-     return -1;
-
-   /* This may not be the most efficient algorithm but the number to swap
-    * is most-likely going to be small, e.g, 3
-    * The algorithm is to rotate the list.  The particular rotation
-    * direction was chosen to make insert_token fast.
-    * It works like:
-    * @ ABCabcde --> BCabcdeA --> CabcdeAB -->  abcdefAB
-    * which is optimal for Abcdef sequence produced by function calls.
-    *
-    * Profiling indicates that nloops is almost always 1, whereas the inner
-    * loop can loop many times (e.g., 9 times).
-    */
-
-   s2 = s + (len - 1);
-   s1 = s + pos1;
-   nloops = pos2 - pos1;
-
-   while (nloops)
-     {
-	_SLang_Token_Type save;
-
-	s = s1;
-	save = *s;
-
-	while (s < s2)
-	  {
-	     *s = *(s + 1);
-	     s++;
-	  }
-	*s = save;
-
-	nloops--;
-     }
-   return 0;
-}
-
-#if 0
-static int insert_token (_SLang_Token_Type *t, unsigned int pos)
-{
-   if (-1 == append_token (t))
-     return -1;
-
-   return token_list_element_exchange (pos, Token_List->len - 1);
-}
-#endif
-static void compile_token_of_type (unsigned char t)
-{
-   _SLang_Token_Type tok;
-
-#if _SLANG_HAS_DEBUG_CODE
-   tok.line_number = -1;
-#endif
-   tok.type = t;
-   compile_token(&tok);
-}
-
-static void statement (_SLang_Token_Type *);
-static void compound_statement (_SLang_Token_Type *);
-static void expression_with_parenthesis (_SLang_Token_Type *);
-static void handle_semicolon (_SLang_Token_Type *);
-static void statement_list (_SLang_Token_Type *);
-static void variable_list (_SLang_Token_Type *, unsigned char);
-static void struct_declaration (_SLang_Token_Type *);
-static void define_function_args (_SLang_Token_Type *);
-static void typedef_definition (_SLang_Token_Type *);
-static void function_args_expression (_SLang_Token_Type *, int);
-static void expression (_SLang_Token_Type *);
-static void expression_with_commas (_SLang_Token_Type *, int);
-static void simple_expression (_SLang_Token_Type *);
-static void unary_expression (_SLang_Token_Type *);
-static void postfix_expression (_SLang_Token_Type *);
-static int check_for_lvalue (unsigned char, _SLang_Token_Type *);
-/* static void primary_expression (_SLang_Token_Type *); */
-static void block (_SLang_Token_Type *);
-static void inline_array_expression (_SLang_Token_Type *);
-static void array_index_expression (_SLang_Token_Type *);
-static void do_multiple_assignment (_SLang_Token_Type *);
-static void try_multiple_assignment (_SLang_Token_Type *);
-#if 0
-static void not_implemented (char *what)
-{
-   char err [256];
-   sprintf (err, "Expression not implemented: %s", what);
-   _SLparse_error (err, NULL, 0);
-}
-#endif
-static void rpn_parse_line (_SLang_Token_Type *tok)
-{
-   do
-     {
-	  /* multiple RPN tokens possible when the file looks like:
-	   * . <end of line>
-	   * . <end of line>
-	   */
-	if (tok->type != RPN_TOKEN)
-	  compile_token (tok);
-	free_token (tok);
-     }
-   while (EOF_TOKEN != _SLget_rpn_token (tok));
-}
-
-static int get_identifier_token (_SLang_Token_Type *tok)
-{
-   if (IDENT_TOKEN == get_token (tok))
-     return IDENT_TOKEN;
-
-   _SLparse_error ("Expecting identifier", tok, 0);
-   return tok->type;
-}
-
-static void define_function (_SLang_Token_Type *ctok, unsigned char type)
-{
-   _SLang_Token_Type fname;
-   
-   switch (type)
-     {
-      case STATIC_TOKEN:
-	type = DEFINE_STATIC_TOKEN;
-	break;
-	
-      case PUBLIC_TOKEN:
-	type = DEFINE_PUBLIC_TOKEN;
-	break;
-	
-      case PRIVATE_TOKEN:
-	type = DEFINE_PRIVATE_TOKEN;
-     }
-
-   init_token (&fname);
-   if (IDENT_TOKEN != get_identifier_token (&fname))
-     {
-	free_token (&fname);
-	return;
-     }
-
-   compile_token_of_type(OPAREN_TOKEN);
-   get_token (ctok);
-   define_function_args (ctok);
-   compile_token_of_type(FARG_TOKEN);
-
-   if (ctok->type == OBRACE_TOKEN)
-     compound_statement(ctok);
-
-   else if (ctok->type != SEMICOLON_TOKEN)
-     {
-	_SLparse_error("Expecting {", ctok, 0);
-	free_token (&fname);
-	return;
-     }
-
-   fname.type = type;
-   compile_token (&fname);
-   free_token (&fname);
-}
-
-/* statement:
- *	 compound-statement
- *	 if ( expression ) statement
- *	 if ( expression ) statement else statement
- *	 !if ( expression ) statement
- *	 loop ( expression ) statement
- *	 _for ( expression ) statement
- *       foreach ( expression ) statement
- *       foreach (expression ) using (expression-list) statement
- *	 while ( expression ) statement
- *	 do statement while (expression) ;
- *	 for ( expressionopt ; expressionopt ; expressionopt ) statement
- *	 ERROR_BLOCK statement
- *	 EXIT_BLOCK statement
- *	 USER_BLOCK0 statement
- *	 USER_BLOCK1 statement
- *	 USER_BLOCK2 statement
- *	 USER_BLOCK3 statement
- *	 USER_BLOCK4 statement
- *	 forever statement
- *	 break ;
- *	 continue ;
- *	 return expressionopt ;
- *	 variable variable-list ;
- *	 struct struct-decl ;
- *	 define identifier function-args ;
- *	 define identifier function-args compound-statement
- *	 switch ( expression ) statement
- *	 rpn-line
- *	 at-line
- *	 push ( expression )
- *	 ( expression ) = expression ;
- *	 expression ;
- *       expression :
- */
-
-/* Note: This function does not return with a new token.  It is up to the
- * calling routine to handle that.
- */
-static void statement (_SLang_Token_Type *ctok)
-{
-   unsigned char type;
-
-   if (SLang_Error)
-     return;
-
-   LLT->parse_level += 1;
-
-   switch (ctok->type)
-     {
-      case OBRACE_TOKEN:
-	compound_statement (ctok);
-	break;
-
-      case IF_TOKEN:
-      case IFNOT_TOKEN:
-	type = ctok->type;
-	get_token (ctok);
-	expression_with_parenthesis (ctok);
-	block (ctok);
-
-	if (ELSE_TOKEN != get_token (ctok))
-	  {
-	     compile_token_of_type (type);
-	     unget_token (ctok);
-	     break;
-	  }
-	get_token (ctok);
-	block (ctok);
-	if (type == IF_TOKEN) type = ELSE_TOKEN; else type = NOTELSE_TOKEN;
-	compile_token_of_type (type);
-	break;
-
-      /* case IFNOT_TOKEN: */
-      case LOOP_TOKEN:
-      case _FOR_TOKEN:
-	type = ctok->type;
-	get_token (ctok);
-	expression_with_parenthesis (ctok);
-	block (ctok);
-	compile_token_of_type (type);
-	break;
-
-      case FOREACH_TOKEN:
-	get_token (ctok);
-	expression_with_parenthesis (ctok);
-
-	if (NULL == push_token_list ())
-	  break;
-
-	append_token_of_type (ARG_TOKEN);
-	if (ctok->type == USING_TOKEN)
-	  {
-	     if (OPAREN_TOKEN != get_token (ctok))
-	       {
-		  _SLparse_error ("Expected 'using ('", ctok, 0);
-		  break;
-	       }
-	     get_token (ctok);
-	     function_args_expression (ctok, 0);
-	  }
-	append_token_of_type (EARG_TOKEN);
-
-	compile_token_list ();
-
-	block (ctok);
-	compile_token_of_type (FOREACH_TOKEN);
-	break;
-
-      case WHILE_TOKEN:
-	get_token (ctok);
-	compile_token_of_type (OBRACE_TOKEN);
-	expression_with_parenthesis (ctok);
-	compile_token_of_type (CBRACE_TOKEN);
-	block (ctok);
-	compile_token_of_type (WHILE_TOKEN);
-	break;
-
-      case DO_TOKEN:
-	get_token (ctok);
-	block (ctok);
-
-	if (WHILE_TOKEN != get_token (ctok))
-	  {
-	     _SLparse_error("Expecting while", ctok, 0);
-	     break;
-	  }
-
-	get_token (ctok);
-
-	compile_token_of_type (OBRACE_TOKEN);
-	expression_with_parenthesis (ctok);
-	compile_token_of_type (CBRACE_TOKEN);
-	compile_token_of_type (DOWHILE_TOKEN);
-	handle_semicolon (ctok);
-	break;
-
-      case FOR_TOKEN:
-
-	/* Look for (exp_opt ; exp_opt ; exp_opt ) */
-
-	if (OPAREN_TOKEN != get_token (ctok))
-	  {
-	     _SLparse_error("Expecting (.", ctok, 0);
-	     break;
-	  }
-
-	if (NULL == push_token_list ())
-	  break;
-
-	append_token_of_type (OBRACE_TOKEN);
-	if (SEMICOLON_TOKEN != get_token (ctok))
-	  {
-	     expression (ctok);
-	     if (ctok->type != SEMICOLON_TOKEN)
-	       {
-		  _SLparse_error("Expecting ;", ctok, 0);
-		  break;
-	       }
-	  }
-	append_token_of_type (CBRACE_TOKEN);
-
-	append_token_of_type (OBRACE_TOKEN);
-	if (SEMICOLON_TOKEN != get_token (ctok))
-	  {
-	     expression (ctok);
-	     if (ctok->type != SEMICOLON_TOKEN)
-	       {
-		  _SLparse_error("Expecting ;", ctok, 0);
-		  break;
-	       }
-	  }
-	append_token_of_type (CBRACE_TOKEN);
-
-	append_token_of_type (OBRACE_TOKEN);
-	if (CPAREN_TOKEN != get_token (ctok))
-	  {
-	     expression (ctok);
-	     if (ctok->type != CPAREN_TOKEN)
-	       {
-		  _SLparse_error("Expecting ).", ctok, 0);
-		  break;
-	       }
-	  }
-	append_token_of_type (CBRACE_TOKEN);
-
-	compile_token_list ();
-
-	get_token (ctok);
-	block (ctok);
-	compile_token_of_type (FOR_TOKEN);
-	break;
-
-      case ERRBLK_TOKEN:
-      case EXITBLK_TOKEN:
-      case USRBLK0_TOKEN:
-      case USRBLK1_TOKEN:
-      case USRBLK2_TOKEN:
-      case USRBLK3_TOKEN:
-      case USRBLK4_TOKEN:
-      case FOREVER_TOKEN:
-	type = ctok->type;
-	get_token (ctok);
-	block (ctok);
-	compile_token_of_type (type);
-	break;
-
-      case BREAK_TOKEN:
-      case CONT_TOKEN:
-	compile_token_of_type (ctok->type);
-	get_token (ctok);
-	handle_semicolon (ctok);
-	break;
-
-      case RETURN_TOKEN:
-	if (SEMICOLON_TOKEN != get_token (ctok))
-	  {
-	     if (NULL == push_token_list ())
-	       break;
-
-	     expression (ctok);
-
-	     if (ctok->type != SEMICOLON_TOKEN)
-	       {
-		  _SLparse_error ("Expecting ;", ctok, 0);
-		  break;
-	       }
-	     compile_token_list ();
-	  }
-	compile_token_of_type (RETURN_TOKEN);
-	handle_semicolon (ctok);
-	break;
-
-      case STATIC_TOKEN:
-      case PRIVATE_TOKEN:
-      case PUBLIC_TOKEN:
-	type = ctok->type;
-	get_token (ctok);
-	if (ctok->type == VARIABLE_TOKEN)
-	  {
-	     get_token (ctok);
-	     variable_list (ctok, type);
-	     handle_semicolon (ctok);
-	     break;
-	  }
-	if (ctok->type == DEFINE_TOKEN)
-	  {
-	     define_function (ctok, type);
-	     break;
-	  }
-	_SLparse_error ("Expecting 'variable' or 'define'", ctok, 0);
-	break;
-
-      case VARIABLE_TOKEN:
-	get_token (ctok);
-	variable_list (ctok, OBRACKET_TOKEN);
-	handle_semicolon (ctok);
-	break;
-
-      case TYPEDEF_TOKEN:
-	get_token (ctok);
-	if (NULL == push_token_list ())
-	  break;
-	typedef_definition (ctok);
-	compile_token_list ();
-
-	handle_semicolon (ctok);
-	break;
-
-      case DEFINE_TOKEN:
-	define_function (ctok, DEFINE_TOKEN);
-	break;
-
-      case SWITCH_TOKEN:
-	get_token (ctok);
-	expression_with_parenthesis (ctok);
-
-	while ((SLang_Error == 0)
-	       && (OBRACE_TOKEN == ctok->type))
-	  {
-	     compile_token_of_type (OBRACE_TOKEN);
-	     compound_statement (ctok);
-	     compile_token_of_type (CBRACE_TOKEN);
-	     get_token (ctok);
-	  }
-	compile_token_of_type (SWITCH_TOKEN);
-	unget_token (ctok);
-	break;
-
-      case EOF_TOKEN:
-	break;
-#if 0
-      case PUSH_TOKEN:
-	get_token (ctok);
-	expression_list_with_parenthesis (ctok);
-	handle_semicolon (ctok);
-	break;
-#endif
-
-      case SEMICOLON_TOKEN:
-	handle_semicolon (ctok);
-	break;
-
-      case RPN_TOKEN:
-	if (POUND_TOKEN == get_token (ctok))
-	  _SLcompile_byte_compiled ();
-	else if (ctok->type != EOF_TOKEN)
-	  rpn_parse_line (ctok);
-	break;
-
-      case OPAREN_TOKEN:	       /* multiple assignment */
-	try_multiple_assignment (ctok);
-	if (ctok->type == COLON_TOKEN)
-	  compile_token_of_type (COLON_TOKEN);
-	else handle_semicolon (ctok);
-	break;
-
-      default:
-
-	if (NULL == push_token_list ())
-	  break;
-
-	expression (ctok);
-	compile_token_list ();
-
-	if (ctok->type == COLON_TOKEN)
-	  compile_token_of_type (COLON_TOKEN);
-	else handle_semicolon (ctok);
-	break;
-     }
-
-   LLT->parse_level -= 1;
-}
-
-static void block (_SLang_Token_Type *ctok)
-{
-   compile_token_of_type (OBRACE_TOKEN);
-   statement (ctok);
-   compile_token_of_type (CBRACE_TOKEN);
-}
-
-/*
- * statement-list:
- *	 statement
- *	 statement-list statement
- */
-static void statement_list (_SLang_Token_Type *ctok)
-{
-   while ((SLang_Error == 0)
-	  && (ctok->type != CBRACE_TOKEN)
-	  && (ctok->type != EOF_TOKEN))
-     {
-	statement(ctok);
-	get_token (ctok);
-     }
-}
-
-/* compound-statement:
- *	 { statement-list }
- */
-static void compound_statement (_SLang_Token_Type *ctok)
-{
-   /* ctok->type is OBRACE_TOKEN here */
-   get_token (ctok);
-   statement_list(ctok);
-   if (CBRACE_TOKEN != ctok->type)
-     {
-	_SLparse_error ("Expecting '}'", ctok, 0);
-	return;
-     }
-}
-
-/* This function is only called from statement. */
-static void expression_with_parenthesis (_SLang_Token_Type *ctok)
-{
-   if (ctok->type != OPAREN_TOKEN)
-     {
-	_SLparse_error("Expecting (", ctok, 0);
-	return;
-     }
-
-   if (NULL == push_token_list ())
-     return;
-
-   get_token (ctok);
-   expression (ctok);
-
-   if (ctok->type != CPAREN_TOKEN)
-     _SLparse_error("Expecting )", ctok, 0);
-
-   compile_token_list ();
-
-   get_token (ctok);
-}
-
-static void handle_semicolon (_SLang_Token_Type *ctok)
-{
-   if ((ctok->type == SEMICOLON_TOKEN)
-       || (ctok->type == EOF_TOKEN))
-     return;
-
-   _SLparse_error ("Expecting ;", ctok, 0);
-}
-
-void _SLparse_start (SLang_Load_Type *llt)
-{
-   _SLang_Token_Type ctok;
-   SLang_Load_Type *save_llt;
-   unsigned int save_use_next_token;
-   _SLang_Token_Type save_next_token;
-   Token_List_Type *save_list;
-#if _SLANG_HAS_DEBUG_CODE
-   int save_last_line_number = Last_Line_Number;
-
-   Last_Line_Number = -1;
-#endif
-   save_use_next_token = Use_Next_Token;
-   save_next_token = Next_Token;
-   save_list = Token_List;
-   save_llt = LLT;
-   LLT = llt;
-
-   init_token (&Next_Token);
-   Use_Next_Token = 0;
-   init_token (&ctok);
-   get_token (&ctok);
-
-   llt->parse_level = 0;
-   statement_list (&ctok);
-
-   if ((SLang_Error == 0)
-       && (ctok.type != EOF_TOKEN))
-     _SLparse_error ("Parse ended prematurely", &ctok, 0);
-   
-
-   if (SLang_Error)
-     {
-	if (SLang_Error < 0)	       /* severe error */
-	  save_list = NULL;
-
-	while (Token_List != save_list)
-	  {
-	     if (-1 == pop_token_list (1))
-	       break;		       /* ??? when would this happen? */
-	  }
-     }
-
-   free_token (&ctok);
-   LLT = save_llt;
-   if (Use_Next_Token)
-     free_token (&Next_Token);
-   Use_Next_Token = save_use_next_token;
-   Next_Token = save_next_token;
-#if _SLANG_HAS_DEBUG_CODE
-   Last_Line_Number = save_last_line_number;
-#endif
-}
-
-/* variable-list:
- * 	variable-decl
- * 	variable-decl variable-list
- *
- * variable-decl:
- * 	identifier
- * 	identifier = simple-expression
- */
-static void variable_list (_SLang_Token_Type *name_token, unsigned char variable_type)
-{
-   int declaring;
-   _SLang_Token_Type tok;
-
-   if (name_token->type != IDENT_TOKEN)
-     {
-	_SLparse_error ("Expecting a variable name", name_token, 0);
-	return;
-     }
-
-   declaring = 0;
-   do
-     {
-	if (declaring == 0)
-	  {
-	     declaring = 1;
-	     compile_token_of_type (variable_type);
-	  }
-
-	compile_token (name_token);
-
-	init_token (&tok);
-	if (ASSIGN_TOKEN == get_token (&tok))
-	  {
-	     compile_token_of_type (CBRACKET_TOKEN);
-	     declaring = 0;
-
-	     get_token (&tok);
-
-	     push_token_list ();
-	     simple_expression (&tok);
-	     compile_token_list ();
-
-	     name_token->type = _SCALAR_ASSIGN_TOKEN;
-	     compile_token (name_token);
-	  }
-
-	free_token (name_token);
-	*name_token = tok;
-     }
-   while ((name_token->type == COMMA_TOKEN)
-	  && (IDENT_TOKEN == get_token (name_token)));
-
-   if (declaring) compile_token_of_type (CBRACKET_TOKEN);
-}
-
-/* struct-declaration:
- * 	struct { struct-field-list };
- *
- * struct-field-list:
- * 	struct-field-name , struct-field-list
- * 	struct-field-name
- *
- * Generates code: "field-name-1" ... "field-name-N" N STRUCT_TOKEN
- */
-static void struct_declaration (_SLang_Token_Type *ctok)
-{
-   int n;
-   _SLang_Token_Type num_tok;
-
-   if (ctok->type != OBRACE_TOKEN)
-     {
-	_SLparse_error ("Expecting {", ctok, 0);
-	return;
-     }
-
-   n = 0;
-   while (IDENT_TOKEN == get_token (ctok))
-     {
-	n++;
-	ctok->type = STRING_TOKEN;
-	append_token (ctok);
-	if (COMMA_TOKEN != get_token (ctok))
-	  break;
-     }
-
-   if (ctok->type != CBRACE_TOKEN)
-     {
-	_SLparse_error ("Expecting }", ctok, 0);
-	return;
-     }
-   if (n == 0)
-     {
-	_SLparse_error ("struct requires at least 1 field", ctok, 0);
-	return;
-     }
-
-   init_token (&num_tok);
-   num_tok.type = INT_TOKEN;
-   num_tok.v.long_val = n;
-   append_token (&num_tok);
-   append_token_of_type (STRUCT_TOKEN);
-
-   get_token (ctok);
-}
-
-/* struct-declaration:
- * 	typedef struct { struct-field-list } Type_Name;
- *
- * struct-field-list:
- * 	struct-field-name , struct-field-list
- * 	struct-field-name
- *
- * Generates code: "field-name-1" ... "field-name-N" N STRUCT_TOKEN typedef
- */
-static void typedef_definition (_SLang_Token_Type *t)
-{
-
-   if (t->type != STRUCT_TOKEN)
-     {
-	_SLparse_error ("Expecting `struct'", t, 0);
-	return;
-     }
-   get_token (t);
-
-   struct_declaration (t);
-   if (t->type != IDENT_TOKEN)
-     {
-	_SLparse_error ("Expecting identifier", t, 0);
-	return;
-     }
-
-   t->type = STRING_TOKEN;
-   append_token (t);
-   append_token_of_type (TYPEDEF_TOKEN);
-
-   get_token (t);
-}
-
-/* function-args:
- * 	( args-dec-opt )
- *
- * args-decl-opt:
- * 	identifier
- * 	args-decl , identifier
- */
-static void define_function_args (_SLang_Token_Type *ctok)
-{
-   if (CPAREN_TOKEN == get_token (ctok))
-     {
-	get_token (ctok);
-	return;
-     }
-
-   compile_token_of_type(OBRACKET_TOKEN);
-
-   while ((SLang_Error == 0)
-	  && (ctok->type == IDENT_TOKEN))
-     {
-	compile_token (ctok);
-	if (COMMA_TOKEN != get_token (ctok))
-	  break;
-
-	get_token (ctok);
-     }
-
-   if (CPAREN_TOKEN != ctok->type)
-     {
-	_SLparse_error("Expecting )", ctok, 0);
-	return;
-     }
-   compile_token_of_type(CBRACKET_TOKEN);
-
-   get_token (ctok);
-}
-
-void try_multiple_assignment (_SLang_Token_Type *ctok)
-{
-   /* This is called with ctok->type == OPAREN_TOKEN.  We have no idea
-    * what follows this.  There are various possibilities such as:
-    * @  () = x;
-    * @  ( expression ) = x;
-    * @  ( expression ) ;
-    * @  ( expression ) OP expression;
-    * @  ( expression ) [expression] = expression;
-    * and only the first two constitute a multiple assignment.  The last
-    * two forms create the difficulty.
-    *
-    * Here is the plan.  First parse (expression) and then check next token.
-    * If it is an equal operator, then it will be parsed as a multiple
-    * assignment.  In fact, that is the easy part.
-    *
-    * The hard part stems from the fact that by parsing (expression), we
-    * have effectly truncated the parse if (expression) is part of a binary
-    * or unary expression.  Somehow, the parsing must be resumed.  The trick
-    * here is to use a dummy literal that generates no code: NO_OP_LITERAL
-    * Using it, we just call 'expression' and proceed.
-    */
-
-   if (NULL == push_token_list ())
-     return;
-
-   get_token (ctok);
-
-   if (ctok->type != CPAREN_TOKEN)
-     {
-	expression_with_commas (ctok, 1);
-	if (ctok->type != CPAREN_TOKEN)
-	  {
-	     _SLparse_error ("Expecting )", ctok, 0);
-	     return;
-	  }
-     }
-
-   switch (get_token (ctok))
-     {
-      case ASSIGN_TOKEN:
-      case PLUSEQS_TOKEN:
-      case MINUSEQS_TOKEN:
-      case TIMESEQS_TOKEN:
-      case DIVEQS_TOKEN:
-      case BOREQS_TOKEN:
-      case BANDEQS_TOKEN:
-	do_multiple_assignment (ctok);
-	pop_token_list (1);
-	break;
-
-      default:
-	unget_token (ctok);
-	ctok->type = NO_OP_LITERAL;
-	expression (ctok);
-	compile_token_list ();
-	break;
-     }
-}
-
-/* Note:  expression never gets compiled directly.  Rather, it gets
- *        appended to the token list and then compiled by a calling
- *        routine.
- */
-
-/* expression:
- *	 simple_expression
- *	 simple-expression , expression
- *       <none>
- */
-static void expression_with_commas (_SLang_Token_Type *ctok, int save_comma)
-{
-   while (SLang_Error == 0)
-     {
-	if (ctok->type != COMMA_TOKEN)
-	  {
-	     if (ctok->type == CPAREN_TOKEN)
-	       return;
-
-	     simple_expression (ctok);
-
-	     if (ctok->type != COMMA_TOKEN)
-	       break;
-	  }
-	if (save_comma) append_token (ctok);
-	get_token (ctok);
-     }
-}
-
-static void expression (_SLang_Token_Type *ctok)
-{
-   expression_with_commas (ctok, 0);
-}
-
-/* priority levels of binary operations */
-static unsigned char Binop_Level[] =
-{
-/* ADD_TOKEN */		2,
-/* SUB_TOKEN */		2,
-/* MUL_TOKEN */		1,
-/* DIV_TOKEN */		1,
-/* LT_TOKEN */		4,
-/* LE_TOKEN */		4,
-/* GT_TOKEN */		4,
-/* GE_TOKEN */		4,
-/* EQ_TOKEN */		5,
-/* NE_TOKEN */		5,
-/* AND_TOKEN */		9,
-/* OR_TOKEN */		10,
-/* MOD_TOKEN */		1,
-/* BAND_TOKEN */	6,
-/* SHL_TOKEN */		3,
-/* SHR_TOKEN */		3,
-/* BXOR_TOKEN */	7,
-/* BOR_TOKEN */		8,
-/* POUND_TOKEN */	1  /* Matrix Multiplication */
-};
-
-/* % Note: simple-expression groups operators OP1 at same level.  The
- * % actual implementation will not do this.
- * simple-expression:
- *	 unary-expression
- *	 binary-expression BINARY-OP unary-expression
- *       andelse xxelse-expression-list
- *       orelse xxelse-expression-list
- *
- * xxelse-expression-list:
- * 	{ expression }
- * 	xxelse-expression-list { expression }
- * binary-expression:
- *      unary-expression
- *      unary-expression BINARY-OP binary-expression
- */
-static void simple_expression (_SLang_Token_Type *ctok)
-{
-   unsigned char type;
-   unsigned char op_stack [64];
-   unsigned char level_stack [64];
-   unsigned char level;
-   unsigned int op_num;
-
-   switch (ctok->type)
-     {
-      case ANDELSE_TOKEN:
-      case ORELSE_TOKEN:
-	type = ctok->type;
-	if (OBRACE_TOKEN != get_token (ctok))
-	  {
-	     _SLparse_error ("Expecting '{'", ctok, 0);
-	     return;
-	  }
-
-	while (ctok->type == OBRACE_TOKEN)
-	  {
-	     append_token (ctok);
-	     get_token (ctok);
-	     expression (ctok);
-	     if (CBRACE_TOKEN != ctok->type)
-	       {
-		  _SLparse_error("Expecting }", ctok, 0);
-		  return;
-	       }
-	     append_token (ctok);
-	     get_token (ctok);
-	  }
-	append_token_of_type (type);
-	return;
-
-	/* avoid unary-expression if possible */
-      case STRING_TOKEN:
-	append_token (ctok);
-	get_token (ctok);
-	break;
-
-      default:
-	unary_expression (ctok);
-	break;
-     }
-
-   if (SEMICOLON_TOKEN == (type = ctok->type))
-     return;
-
-   op_num = 0;
-
-   while ((SLang_Error == 0)
-	  && (IS_BINARY_OP(type)))
-     {
-	level = Binop_Level[type - FIRST_BINARY_OP];
-
-	while ((op_num > 0) && (level_stack [op_num - 1] <= level))
-	  append_token_of_type (op_stack [--op_num]);
-
-	if (op_num >= sizeof (op_stack) - 1)
-	  {
-	     _SLparse_error ("Binary op stack overflow", ctok, 0);
-	     return;
-	  }
-
-	op_stack [op_num] = type;
-	level_stack [op_num] = level;
-	op_num++;
-
-	get_token (ctok);
-	unary_expression (ctok);
-	type = ctok->type;
-     }
-
-   while (op_num > 0)
-     append_token_of_type(op_stack[--op_num]);
-}
-
-/* unary-expression:
- *	 postfix-expression
- *	 ++ postfix-expression
- *	 -- postfix-expression
- *	 case unary-expression
- *	 OP3 unary-expression
- *	 (OP3: + - ~ & not @)
- *
- * Note:  This grammar permits: case case case WHATEVER
- */
-static void unary_expression (_SLang_Token_Type *ctok)
-{
-   unsigned char save_unary_ops [16];
-   unsigned int num_unary_ops;
-   unsigned char type;
-   _SLang_Token_Type *last_token;
-
-   num_unary_ops = 0;
-   while (SLang_Error == 0)
-     {
-	type = ctok->type;
-
-	switch (type)
-	  {
-	   case PLUSPLUS_TOKEN:
-	   case MINUSMINUS_TOKEN:
-	     get_token (ctok);
-	     postfix_expression (ctok);
-	     check_for_lvalue (type, NULL);
-	     goto out_of_switch;
-
-	   case ADD_TOKEN:
-	     get_token (ctok);	       /* skip it-- it's unary here */
-	     break;
-
-	   case SUB_TOKEN:
-	     (void) get_token (ctok);
-	     if (IS_INTEGER_TOKEN (ctok->type))
-	       {
-		  ctok->v.long_val = -ctok->v.long_val;
-		  break;
-	       }
-
-	     if (num_unary_ops == 16)
-	       goto stack_overflow_error;
-	     save_unary_ops [num_unary_ops++] = CHS_TOKEN;
-	     break;
-
-	   case DEREF_TOKEN:
-	   case BNOT_TOKEN:
-	   case NOT_TOKEN:
-	   case CASE_TOKEN:
-	     if (num_unary_ops == 16)
-	       goto stack_overflow_error;
-
-	     save_unary_ops [num_unary_ops++] = type;
-	     get_token (ctok);
-	     break;
-
-	     /* Try to avoid ->postfix_expression->primary_expression
-	      * subroutine calls.
-	      */
-	   case STRING_TOKEN:
-	     append_token (ctok);
-	     get_token (ctok);
-	     goto out_of_switch;
-
-	   default:
-	     postfix_expression (ctok);
-	     goto out_of_switch;
-	  }
-     }
-
-   out_of_switch:
-   if (num_unary_ops == 0)
-     return;
-
-   if ((DEREF_TOKEN == save_unary_ops[num_unary_ops - 1])
-       && (NULL != (last_token = get_last_token ()))
-       && (IS_ASSIGN_TOKEN(last_token->type)))
-     {
-	/* FIXME: Priority=medium
-	 * This needs generalized so that things like @a.y = 1 will work properly.
-	 */
-	if ((num_unary_ops != 1)
-	    || (last_token->type != _SCALAR_ASSIGN_TOKEN))
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED, 
-			   "Only derefence assignments to simple variables are possible");
-	     return;
-	  }
-
-	last_token->type += (_DEREF_ASSIGN_TOKEN - _SCALAR_ASSIGN_TOKEN);
-	return;
-     }
-
-   while (num_unary_ops)
-     {
-	num_unary_ops--;
-	append_token_of_type (save_unary_ops [num_unary_ops]);
-     }
-   return;
-
-   stack_overflow_error:
-   _SLparse_error ("Too many unary operators.", ctok, 0);
-}
-
-static int combine_namespace_tokens (_SLang_Token_Type *a, _SLang_Token_Type *b)
-{
-   char *sa, *sb, *sc;
-   unsigned int lena, lenb;
-   unsigned long hash;
-
-   /* This is somewhat of a hack.  Combine the TWO identifier names
-    * (NAMESPACE) and (name) into the form NAMESPACE->name.  Then when the
-    * byte compiler compiles the object it will not be found.  It will then
-    * check for this hack and make the appropriate namespace lookup.
-    */
-
-   sa = a->v.s_val;
-   sb = b->v.s_val;
-
-   lena = strlen (sa);
-   lenb = strlen (sb);
-
-   sc = SLmalloc (lena + lenb + 3);
-   if (sc == NULL)
-     return -1;
-
-   strcpy (sc, sa);
-   strcpy (sc + lena, "->");
-   strcpy (sc + lena + 2, sb);
-
-   sb = _SLstring_make_hashed_string (sc, lena + lenb + 2, &hash);
-   SLfree (sc);
-   if (sb == NULL)
-     return -1;
-
-   /* I can free this string because no other token should be referencing it.
-    * (num_refs == 1).
-    */
-   _SLfree_hashed_string (sa, lena, a->hash);
-   a->v.s_val = sb;
-   a->hash = hash;
-
-   return 0;
-}
-
-static void append_identifier_token (_SLang_Token_Type *ctok)
-{
-   _SLang_Token_Type *last_token;
-
-   append_token (ctok);
-
-   if (NAMESPACE_TOKEN != get_token (ctok))
-     return;
-
-   if (IDENT_TOKEN != get_token (ctok))
-     {
-	_SLparse_error ("Expecting name-space identifier", ctok, 0);
-	return;
-     }
-
-   last_token = get_last_token ();
-   if (-1 == combine_namespace_tokens (last_token, ctok))
-     return;
-
-   (void) get_token (ctok);
-}
-
-static int get_identifier_expr_token (_SLang_Token_Type *ctok)
-{
-   _SLang_Token_Type next_token;
-
-   if (IDENT_TOKEN != get_identifier_token (ctok))
-     return -1;
-
-   init_token (&next_token);
-   if (NAMESPACE_TOKEN != get_token (&next_token))
-     {
-	unget_token (&next_token);
-	return IDENT_TOKEN;
-     }
-
-   if (IDENT_TOKEN != get_identifier_token (&next_token))
-     {
-	free_token (&next_token);
-	return -1;
-     }
-
-   if (-1 == combine_namespace_tokens (ctok, &next_token))
-     {
-	free_token (&next_token);
-	return -1;
-     }
-   free_token (&next_token);
-   return IDENT_TOKEN;
-}
-
-/* postfix-expression:
- *	 primary-expression
- *	 postfix-expression [ expression ]
- *	 postfix-expression ( function-args-expression )
- *	 postfix-expression . identifier
- *       postfix-expression ^ unary-expression
- *	 postfix-expression ++
- *	 postfix-expression --
- *	 postfix-expression = simple-expression
- *	 postfix-expression += simple-expression
- *	 postfix-expression -= simple-expression
- *
- * primary-expression:
- *	literal
- *	identifier-expr
- *	( expression_opt )
- * 	[ inline-array-expression ]
- * 	&identifier-expr
- *      struct-definition
- *      __tmp(identifier-expr)
- *
- * identifier-expr:
- *      identifier
- *      identifier->identifier
- */
-static void postfix_expression (_SLang_Token_Type *ctok)
-{
-   unsigned int start_pos, end_pos;
-   unsigned char type;
-
-   if (Token_List == NULL)
-     return;
-
-   start_pos = Token_List->len;
-
-   switch (ctok->type)
-     {
-      case IDENT_TOKEN:
-	append_identifier_token (ctok);
-	break;
-
-      case CHAR_TOKEN:
-      case SHORT_TOKEN:
-      case INT_TOKEN:
-      case LONG_TOKEN:
-      case UCHAR_TOKEN:
-      case USHORT_TOKEN:
-      case UINT_TOKEN:
-      case ULONG_TOKEN:
-      case STRING_TOKEN:
-      case BSTRING_TOKEN:
-#ifdef SLANG_HAS_FLOAT
-      case DOUBLE_TOKEN:
-      case FLOAT_TOKEN:
-#endif
-#ifdef SLANG_HAS_COMPLEX
-      case COMPLEX_TOKEN:
-#endif
-	append_token (ctok);
-	get_token (ctok);
-	break;
-
-      case OPAREN_TOKEN:
-	if (CPAREN_TOKEN != get_token (ctok))
-	  {
-	     expression (ctok);
-	     if (ctok->type != CPAREN_TOKEN)
-	       _SLparse_error("Expecting )", ctok, 0);
-	  }
-	get_token (ctok);
-	break;
-
-      case BAND_TOKEN:
-	if (IDENT_TOKEN != get_identifier_expr_token (ctok))
-	  break;
-
-	ctok->type = _REF_TOKEN;
-	append_token (ctok);
-	get_token (ctok);
-	break;
-
-      case OBRACKET_TOKEN:
-	get_token (ctok);
-	inline_array_expression (ctok);
-	break;
-
-      case NO_OP_LITERAL:
-	/* This token was introduced by try_multiple_assignment.  There,
-	 * a new token_list was pushed and (expression) was evaluated.
-	 * NO_OP_LITERAL represents the result of expression.  However,
-	 * we need to tweak the start_pos variable to point to the beginning
-	 * of the token list to complete the equivalence.
-	 */
-	start_pos = 0;
-	get_token (ctok);
-	break;
-
-      case STRUCT_TOKEN:
-	get_token (ctok);
-	struct_declaration (ctok);
-	break;
-
-      case TMP_TOKEN:
-	get_token (ctok);
-	if (ctok->type == OPAREN_TOKEN)
-	  {
-	     if (IDENT_TOKEN == get_identifier_expr_token (ctok))
-	       {
-		  ctok->type = TMP_TOKEN;
-		  append_token (ctok);
-		  get_token (ctok);
-		  if (ctok->type == CPAREN_TOKEN)
-		    {
-		       get_token (ctok);
-		       break;
-		    }
-	       }
-	  }
-	_SLparse_error ("Expecting form __tmp(NAME)", ctok, 0);
-	break;
-
-      default:
-	if (IS_INTERNAL_FUNC(ctok->type))
-	  {
-	     append_token (ctok);
-	     get_token (ctok);
-	  }
-	else
-	  _SLparse_error("Expecting a PRIMARY", ctok, 0);
-     }
-
-   while (SLang_Error == 0)
-     {
-	end_pos = Token_List->len;
-	type = ctok->type;
-	switch (type)
-	  {
-	   case OBRACKET_TOKEN:	       /* X[args] ==> [args] X ARRAY */
-	     get_token (ctok);
-	     append_token_of_type (ARG_TOKEN);
-	     if (ctok->type != CBRACKET_TOKEN) 
-	       array_index_expression (ctok);
-
-	     if (ctok->type != CBRACKET_TOKEN)
-	       {
-		  _SLparse_error ("Expecting ']'", ctok, 0);
-		  return;
-	       }
-	     get_token (ctok);
-	     /* append_token_of_type (EARG_TOKEN); -- ARRAY_TOKEN implicitely does this */
-	     token_list_element_exchange (start_pos, end_pos);
-	     append_token_of_type (ARRAY_TOKEN);
-	     break;
-
-	   case OPAREN_TOKEN:
-	     /* f(args) ==> args f */
-	     if (CPAREN_TOKEN != get_token (ctok))
-	       {
-		  function_args_expression (ctok, 1);
-		  token_list_element_exchange (start_pos, end_pos);
-	       }
-	     else get_token (ctok);
-	     break;
-
-	   case DOT_TOKEN:
-	     /* S.a ==> "a" S DOT
-	      * This means that if S is X[b], then X[b].a ==> a b X ARRAY DOT
-	      * and f(a).X[b].c ==> "c" b "X" a f . ARRAY .
-	      * Also, f(a).X[b] = g(x); ==> x g b "X" a f .
-	      */
-	     if (IDENT_TOKEN != get_identifier_token (ctok))
-	       return;
-
-	     ctok->type = DOT_TOKEN;
-	     append_token (ctok);
-	     get_token (ctok);
-	     break;
-
-	   case PLUSPLUS_TOKEN:
-	   case MINUSMINUS_TOKEN:
-	     check_for_lvalue (type, NULL);
-	     get_token (ctok);
-	     break;
-
-	   case ASSIGN_TOKEN:
-	   case PLUSEQS_TOKEN:
-	   case MINUSEQS_TOKEN:
-	   case TIMESEQS_TOKEN:
-	   case DIVEQS_TOKEN:
-	   case BOREQS_TOKEN:
-	   case BANDEQS_TOKEN:
-	     check_for_lvalue (type, NULL);
-	     get_token (ctok);
-	     simple_expression (ctok);
-	     token_list_element_exchange (start_pos, end_pos);
-	     break;
-
-	   case POW_TOKEN:
-	     get_token (ctok);
-	     unary_expression (ctok);
-	     append_token_of_type (POW_TOKEN);
-	     break;
-
-	   default:
-	     return;
-	  }
-     }
-}
-
-static void function_args_expression (_SLang_Token_Type *ctok, int handle_num_args)
-{
-   unsigned char last_type, this_type;
-
-   if (handle_num_args) append_token_of_type (ARG_TOKEN);
-
-   last_type = COMMA_TOKEN;
-
-   while (SLang_Error == 0)
-     {
-	this_type = ctok->type;
-
-	switch (this_type)
-	  {
-	   case COMMA_TOKEN:
-	     if (last_type == COMMA_TOKEN)
-	       append_token_of_type (_NULL_TOKEN);
-	     get_token (ctok);
-	     break;
-
-	   case CPAREN_TOKEN:
-	     if (last_type == COMMA_TOKEN)
-	       append_token_of_type (_NULL_TOKEN);
-	     if (handle_num_args) append_token_of_type (EARG_TOKEN);
-	     get_token (ctok);
-	     return;
-
-	   default:
-	     simple_expression (ctok);
-	     if ((ctok->type != COMMA_TOKEN)
-		 && (ctok->type != CPAREN_TOKEN))
-	       {
-		  _SLparse_error ("Expecting ')'", ctok, 0);
-		  break;
-	       }
-	  }
-	last_type = this_type;
-     }
-}
-
-static int check_for_lvalue (unsigned char eqs_type, _SLang_Token_Type *ctok)
-{
-   unsigned char type;
-
-   if ((ctok == NULL)
-       && (NULL == (ctok = get_last_token ())))
-     return -1;
-
-   type = ctok->type;
-
-   eqs_type -= ASSIGN_TOKEN;
-
-   if (type == IDENT_TOKEN)
-     eqs_type += _SCALAR_ASSIGN_TOKEN;
-   else if (type == ARRAY_TOKEN)
-     eqs_type += _ARRAY_ASSIGN_TOKEN;
-   else if (type == DOT_TOKEN)
-     eqs_type += _STRUCT_ASSIGN_TOKEN;
-   else
-     {
-	_SLparse_error ("Expecting LVALUE", ctok, 0);
-	return -1;
-     }
-
-   ctok->type = eqs_type;
-   return 0;
-}
-
-static void array_index_expression (_SLang_Token_Type *ctok)
-{
-   unsigned int num_commas;
-
-   num_commas = 0;
-   while (1)
-     {
-	switch (ctok->type)
-	  {
-	   case COLON_TOKEN:
-	     if (num_commas)
-	       _SLparse_error ("Misplaced ':'", ctok, 0);
-	     return;
-	     
-	   case TIMES_TOKEN:
-	     append_token_of_type (_INLINE_WILDCARD_ARRAY_TOKEN);
-	     get_token (ctok);
-	     break;
-	     
-	   case COMMA_TOKEN:
-	     _SLparse_error ("Misplaced ','", ctok, 0);
-	     return;
-	     
-	   default:
-	     simple_expression (ctok);
-	  }
-	
-	if (ctok->type != COMMA_TOKEN)
-	  return;
-	num_commas++;
-	get_token (ctok);
-     }
-}
-
-/* inline-array-expression:
- *    array_index_expression
- *    simple_expression : simple_expression
- *    simple_expression : simple_expression : simple_expression
- */
-static void inline_array_expression (_SLang_Token_Type *ctok)
-{
-   int num_colons = 0;
-
-   append_token_of_type (ARG_TOKEN);
-
-   if (ctok->type == COLON_TOKEN)	       /* [:...] */
-     append_token_of_type (_NULL_TOKEN);
-   else if (ctok->type != CBRACKET_TOKEN) 
-     array_index_expression (ctok);
-
-   if (ctok->type == COLON_TOKEN)
-     {
-	num_colons++;
-	if ((COLON_TOKEN == get_token (ctok))
-	    || (ctok->type == CBRACKET_TOKEN))
-	  append_token_of_type (_NULL_TOKEN);
-	else
-	  simple_expression (ctok);
-
-	if (ctok->type == COLON_TOKEN)
-	  {
-	     num_colons++;
-	     get_token (ctok);
-	     simple_expression (ctok);
-	  }
-     }
-
-   if (ctok->type != CBRACKET_TOKEN)
-     {
-	_SLparse_error ("Expecting ']'", ctok, 0);
-	return;
-     }
-
-   /* append_token_of_type (EARG_TOKEN); */
-   if (num_colons)
-     append_token_of_type (_INLINE_IMPLICIT_ARRAY_TOKEN);
-   else
-     append_token_of_type (_INLINE_ARRAY_TOKEN);
-   get_token (ctok);
-}
-
-static void do_multiple_assignment (_SLang_Token_Type *ctok)
-{
-   _SLang_Token_Type *s;
-   unsigned int i, k, len;
-   unsigned char assign_type;
-
-   assign_type = ctok->type;
-
-   /* The LHS token list has already been pushed.  Here we do the RHS
-    * so push to another token list, process it, then come back to
-    * LHS for assignment.
-    */
-   if (NULL == push_token_list ())
-     return;
-
-   get_token (ctok);
-   expression (ctok);
-   compile_token_list ();
-
-   if (SLang_Error)
-     return;
-
-   /* Finally compile the LHS of the assignment expression
-    * that has been saved.
-    */
-   s = Token_List->stack;
-   len = Token_List->len;
-
-   if (len == 0)
-     {
-	compile_token_of_type (POP_TOKEN);
-	return;
-     }
-
-   while (len > 0)
-     {
-	/* List is of form:
-	 *    a , b, c d e, f , g , , , h ,
-	 * The missing expressions will be replaced by a POP
-	 * ,,a
-	 */
-
-	/* Start from back looking for a COMMA */
-	k = len - 1;
-	if (s[k].type == COMMA_TOKEN)
-	  {
-	     compile_token_of_type (POP_TOKEN);
-	     len = k;
-	     continue;
-	  }
-
-	if (-1 == check_for_lvalue (assign_type, s + k))
-	  return;
-
-	i = 0;
-	while (1)
-	  {
-	     if (s[k].type == COMMA_TOKEN)
-	       {
-		  i = k + 1;
-		  break;
-	       }
-
-	     if (k == 0)
-	       break;
-
-	     k--;
-	  }
-
-	while (i < len)
-	  {
-	     compile_token (s + i);
-	     i++;
-	  }
-
-	len = k;
-     }
-
-   if (s[0].type == COMMA_TOKEN)
-     compile_token_of_type (POP_TOKEN);
-}
-
diff --git a/mdk-stage1/slang/slpath.c b/mdk-stage1/slang/slpath.c
deleted file mode 100644
index 831bd34df..000000000
--- a/mdk-stage1/slang/slpath.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/* Pathname and filename functions */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <signal.h>
-#include <time.h>
-
-#include <errno.h>
-#include <string.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-/* In this file, all file names are assumed to be specified in the Unix
- * format, or in the native format.
- *
- * Aboout VMS:
- * VMS pathnames are a mess.  In general, they look like
- * node::device:[dir.dir]file.ext;version
- * and I do not know of a well-defined Unix representation for them.  So,
- * I am going to punt and encourage users to stick to the native
- * representation.
- */
-
-#if defined(IBMPC_SYSTEM)
-# define PATH_SEP		'\\'
-# define DRIVE_SPECIFIER	':'
-# define SEARCH_PATH_DELIMITER	';'
-# define THIS_DIR_STRING	"."
-#else
-# if defined(VMS)
-#  define PATH_SEP		']'
-#  define DRIVE_SPECIFIER	':'
-#  define SEARCH_PATH_DELIMITER	' '
-#  define THIS_DIR_STRING	"[]"   /* Is this correct?? */
-# else
-#  define PATH_SEP		'/'
-#  define UNIX_PATHNAMES_OK
-#  define SEARCH_PATH_DELIMITER	':'
-#  define THIS_DIR_STRING	"."
-# endif
-#endif
-
-#ifdef UNIX_PATHNAMES_OK
-# define IS_PATH_SEP(x) ((x) == PATH_SEP)
-#else
-# define IS_PATH_SEP(x)	(((x) == PATH_SEP) || ((x) == '/'))
-#endif
-
-/* If file is /a/b/c/basename, this function returns a pointer to basename */
-char *SLpath_basename (char *file)
-{
-   char *b;
-
-   if (file == NULL) return NULL;
-   b = file + strlen (file);
-
-   while (b != file)
-     {
-	b--;
-	if (IS_PATH_SEP(*b))
-	  return b + 1;
-#ifdef DRIVE_SPECIFIER
-	if (*b == DRIVE_SPECIFIER)
-	  return b + 1;
-#endif
-     }
-
-   return b;
-}
-
-/* Returns a malloced string */
-char *SLpath_pathname_sans_extname (char *file)
-{
-   char *b;
-
-   file = SLmake_string (file);
-   if (file == NULL)
-     return NULL;
-
-   b = file + strlen (file);
-
-   while (b != file)
-     {
-	b--;
-	if (*b == '.')
-	  {
-	     *b = 0;
-	     return file;
-	  }
-     }
-
-   return file;
-}
-
-/* If path looks like: A/B/C/D/whatever, it returns A/B/C/D as a malloced 
- * string.
- */
-char *SLpath_dirname (char *file)
-{
-   char *b;
-
-   if (file == NULL) return NULL;
-   b = file + strlen (file);
-
-   while (b != file)
-     {
-	b--;
-	if (IS_PATH_SEP(*b))
-	  {
-	     if (b == file) b++;
-	     break;
-	  }
-
-#ifdef DRIVE_SPECIFIER
-	if (*b == DRIVE_SPECIFIER)
-	  {
-	     b++;
-	     break;
-	  }
-#endif
-     }
-   
-   if (b == file)
-     return SLmake_string (THIS_DIR_STRING);
-   
-   return SLmake_nstring (file, (unsigned int) (b - file));
-}
-
-/* Note: VMS filenames also contain version numbers.  The caller will have
- * to deal with that.
- * 
- * The extension includes the '.'.  If no extension is present, "" is returned.
- */
-char *SLpath_extname (char *file)
-{
-   char *b;
-
-   if (NULL == (file = SLpath_basename (file)))
-     return NULL;
-
-   b = file + strlen (file);
-   while (b != file)
-     {
-	b--;
-	if (*b == '.')
-	  return b;
-     }
-   
-   if (*b == '.')
-     return b;
-
-   /* Do not return a literal "" */
-   return file + strlen (file);
-}
-
-#ifdef IBMPC_SYSTEM
-static void convert_slashes (char *f)
-{
-   while (*f)
-     {
-	if (*f == '/') *f = PATH_SEP;
-	f++;
-     }
-}
-#endif
-
-int SLpath_is_absolute_path (char *name)
-{
-#ifdef UNIX_PATHNAMES_OK
-   return (*name == '/');
-#else
-   if (IS_PATH_SEP (*name))
-     return 1;
-
-# ifdef DRIVE_SPECIFIER
-   /* Look for a drive specifier */
-   while (*name)
-     {
-	if (*name == DRIVE_SPECIFIER)
-	  return 1;
-
-	name++;
-     }
-# endif
-
-   return 0;
-#endif
-}
-
-/* This returns a MALLOCED string */
-char *SLpath_dircat (char *dir, char *name)
-{
-   unsigned int len, dirlen;
-   char *file;
-#ifndef VMS
-   int requires_fixup;
-#endif
-
-   if (name == NULL)
-     name = "";
-
-   if ((dir == NULL) || (SLpath_is_absolute_path (name)))
-     dir = "";
-
-   /* Both VMS and MSDOS have default directories associated with each drive.
-    * That is, the meaning of something like C:X depends upon more than just
-    * the syntax of the string.  Since this concept has more power under VMS
-    * it will be honored here.  However, I am going to treat C:X as C:\X
-    * under MSDOS.
-    *
-    * Note!!!
-    * VMS has problems of its own regarding path names, so I am simply
-    * going to strcat.  Hopefully the VMS RTL is smart enough to deal with
-    * the result.
-    */
-   dirlen = strlen (dir);
-#ifndef VMS
-   requires_fixup = (dirlen && (0 == IS_PATH_SEP(dir[dirlen - 1])));
-#endif
-
-   len = dirlen + strlen (name) + 2;
-   if (NULL == (file = SLmalloc (len)))
-     return NULL;
-
-   strcpy (file, dir);
-
-#ifndef VMS
-   if (requires_fixup)
-     file[dirlen++] = PATH_SEP;
-#endif
-
-   strcpy (file + dirlen, name);
-
-#if defined(IBMPC_SYSTEM)
-   convert_slashes (file);
-#endif
-
-   return file;
-}
-
-int SLpath_file_exists (char *file)
-{
-   struct stat st;
-   int m;
-
-#if defined(__os2__) && !defined(S_IFMT)
-/* IBM VA3 doesn't declare S_IFMT */
-# define	S_IFMT	(S_IFDIR | S_IFCHR | S_IFREG)
-#endif
-
-#ifdef _S_IFDIR
-# ifndef S_IFDIR
-#  define S_IFDIR _S_IFDIR
-# endif
-#endif
-
-#ifndef S_ISDIR
-# ifdef S_IFDIR
-#  define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-# else
-#  define S_ISDIR(m) 0
-# endif
-#endif
-
-   if (file == NULL)
-     return -1;
-
-   if (stat(file, &st) < 0) return 0;
-   m = st.st_mode;
-
-   if (S_ISDIR(m)) return (2);
-   return 1;
-}
-
-char *SLpath_find_file_in_path (char *path, char *name)
-{
-   unsigned int max_path_len;
-   unsigned int this_path_len;
-   char *file, *dir;
-   char *p;
-   unsigned int nth;
-
-   if ((path == NULL) || (*path == 0)
-       || (name == NULL) || (*name == 0))
-     return NULL;
-
-   max_path_len = 0;
-   this_path_len = 0;
-   p = path;
-   while (*p != 0)
-     {
-	if (*p++ == SEARCH_PATH_DELIMITER)
-	  {
-	     if (this_path_len > max_path_len) max_path_len = this_path_len;
-	     this_path_len = 0;
-	  }
-	else this_path_len++;
-     }
-   if (this_path_len > max_path_len) max_path_len = this_path_len;
-   max_path_len++;
-
-   if (NULL == (dir = SLmalloc (max_path_len)))
-     return NULL;
-
-   nth = 0;
-   while (-1 != SLextract_list_element (path, nth, SEARCH_PATH_DELIMITER,
-					dir, max_path_len))
-     {
-	nth++;
-	if (*dir == 0)
-	  continue;
-
-	if (NULL == (file = SLpath_dircat (dir, name)))
-	  {
-	     SLfree (dir);
-	     return NULL;
-	  }
-
-	if (1 == SLpath_file_exists (file))
-	  {
-	     SLfree (dir);
-	     return file;
-	  }
-
-	SLfree (file);
-     }
-
-   SLfree (dir);
-   return NULL;
-}
-
diff --git a/mdk-stage1/slang/slposdir.c b/mdk-stage1/slang/slposdir.c
deleted file mode 100644
index 33799e574..000000000
--- a/mdk-stage1/slang/slposdir.c
+++ /dev/null
@@ -1,1057 +0,0 @@
-/* file intrinsics for S-Lang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#if defined(__unix__) || (defined (__os2__) && defined (__EMX__))
-# include <sys/types.h>
-#endif
-
-#ifdef HAVE_IO_H
-# include <io.h>		       /* for chmod */
-#endif
-
-#if defined(__BORLANDC__)
-# include <process.h>
-# include <dos.h>
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_FCNTL_H
-# include <sys/fcntl.h>
-#endif
-
-#ifdef __unix__
-# include <sys/file.h>
-#endif
-
-#if defined(__BORLANDC__)
-# include <dir.h>
-#endif
-
-#if defined(_MSC_VER)
-# include <io.h>
-#endif
-
-#if defined(__DECC) && defined(VMS)
-# include <unixio.h>
-# include <unixlib.h>
-#endif
-
-#ifdef VMS
-# include <stat.h>
-#else
-# include <sys/stat.h>
-#endif
-
-#if defined(VMS)
-# define USE_LISTDIR_INTRINSIC	0
-#else
-# define USE_LISTDIR_INTRINSIC	1
-#endif
-
-#if USE_LISTDIR_INTRINSIC
-
-#if defined(__WIN32__)
-# include <windows.h>
-#else
-# if defined(__OS2__) && defined(__IBMC__)
-#  define INCL_DOS
-#  define INCL_ERRORS
-#  include <os2.h>
-#  include <direct.h>
-#  include <ctype.h>
-# else
-#  ifdef HAVE_DIRENT_H
-#   include <dirent.h>
-#  else
-#   ifdef HAVE_DIRECT_H
-#    include <direct.h>
-#   else
-#    define dirent direct
-#    define NEED_D_NAMLEN
-#    if HAVE_SYS_NDIR_H
-#     include <sys/ndir.h>
-#    endif
-#    if HAVE_SYS_DIR_H
-#     include <sys/dir.h>
-#    endif
-#    if HAVE_NDIR_H
-#     include <ndir.h>
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-#endif				       /* USE_LISTDIR_INTRINSIC */
-
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-static int push_stat_struct (struct stat *st, int opt_attrs)
-{
-   char *field_names [12];
-   unsigned char field_types[12];
-   VOID_STAR field_values [12];
-   int int_values [12];
-   unsigned int i;
-
-   field_names [0] = "st_dev"; int_values [0] = (int) st->st_dev;
-   field_names [1] = "st_ino"; int_values [1] = (int) st->st_ino;
-   field_names [2] = "st_mode"; int_values [2] = (int) st->st_mode;
-   field_names [3] = "st_nlink"; int_values [3] = (int) st->st_nlink;
-   field_names [4] = "st_uid"; int_values [4] = (int) st->st_uid;
-   field_names [5] = "st_gid"; int_values [5] = (int) st->st_gid;
-   field_names [6] = "st_rdev"; int_values [6] = (int) st->st_rdev;
-   field_names [7] = "st_size"; int_values [7] = (int) st->st_size;
-   field_names [8] = "st_atime"; int_values [8] = (int) st->st_atime;
-   field_names [9] = "st_mtime"; int_values [9] = (int) st->st_mtime;
-   field_names [10] = "st_ctime"; int_values [10] = (int) st->st_ctime;
-
-   field_names [11] = "st_opt_attrs"; int_values[11] = opt_attrs;
-
-   for (i = 0; i < 12; i++)
-     {
-	field_types [i] = SLANG_INT_TYPE;
-	field_values [i] = (VOID_STAR) (int_values + i);
-     }
-
-   return SLstruct_create_struct (12, field_names, field_types, field_values);
-}
-
-static void stat_cmd (char *file)
-{
-   struct stat st;
-   int status;
-   int opt_attrs;
-
-   status = stat (file, &st);
-
-#if defined(__MSDOS__) || defined(__WIN32__)
-   if (status == -1)
-     {
-	unsigned int len = strlen (file);
-	if (len && ((file[len-1] == '\\') || (file[len-1] == '/')))
-	  {
-	     file = SLmake_nstring (file, len-1);
-	     if (file == NULL)
-	       return;
-
-	     status = stat (file, &st);
-	     SLfree (file);
-	  }
-     }
-#endif
-   if (status == -1)
-     {
-	_SLerrno_errno = errno;
-	SLang_push_null ();
-	return;
-     }
-
-#ifdef __WIN32__
-   opt_attrs = GetFileAttributes (file);
-#else
-   opt_attrs = 0;
-#endif
-
-   push_stat_struct (&st, opt_attrs);
-}
-
-static void lstat_cmd (char *file)
-{
-#ifdef HAVE_LSTAT
-   struct stat st;
-   int opt_attrs;
-
-   if (-1 == lstat (file, &st))
-     {
-	_SLerrno_errno = errno;
-	SLang_push_null ();
-	return;
-     }
-
-#ifdef __WIN32__
-   opt_attrs = GetFileAttributes (file);
-#else
-   opt_attrs = 0;
-#endif
-   
-   push_stat_struct (&st, opt_attrs);
-#else
-   stat_cmd (file);
-#endif
-}
-
-/* Well, it appears that on some systems, these are not defined.  Here I
- * provide them.  These are derived from the Linux stat.h file.
- */
-
-#ifdef __os2__
-# ifdef __IBMC__
-/* IBM VA3 doesn't declare S_IFMT */
-#  define	S_IFMT	(S_IFDIR | S_IFCHR | S_IFREG)
-# endif
-#endif
-
-#ifndef S_ISLNK
-# ifdef S_IFLNK
-#   define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-# else
-#   define S_ISLNK(m) 0
-# endif
-#endif
-
-#ifndef S_ISREG
-# ifdef S_IFREG
-#   define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-# else
-#   define S_ISREG(m) 0
-# endif
-#endif
-
-#ifndef S_ISDIR
-# ifdef S_IFDIR
-#   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-# else
-#   define S_ISDIR(m) 0
-# endif
-#endif
-
-#ifndef S_ISCHR
-# ifdef S_IFCHR
-#   define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
-# else
-#   define S_ISCHR(m) 0
-# endif
-#endif
-
-#ifndef S_ISBLK
-# ifdef S_IFBLK
-#   define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
-# else
-#   define S_ISBLK(m) 0
-# endif
-#endif
-
-#ifndef S_ISFIFO
-# ifdef S_IFIFO
-#   define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
-# else
-#   define S_ISFIFO(m) 0
-# endif
-#endif
-
-#ifndef S_ISSOCK
-# ifdef S_IFSOCK
-#   define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
-# else
-#   define S_ISSOCK(m) 0
-# endif
-#endif
-
-static char stat_is_cmd (char *what, int *mode_ptr)
-{
-   int ret;
-   int st_mode = *mode_ptr;
-
-   if (!strcmp (what, "sock")) ret = S_ISSOCK(st_mode);
-   else if (!strcmp (what, "fifo")) ret = S_ISFIFO(st_mode);
-   else if (!strcmp (what, "blk")) ret = S_ISBLK(st_mode);
-   else if (!strcmp (what, "chr")) ret = S_ISCHR(st_mode);
-   else if (!strcmp (what, "dir")) ret = S_ISDIR(st_mode);
-   else if (!strcmp (what, "reg")) ret = S_ISREG(st_mode);
-   else if (!strcmp (what, "lnk")) ret = S_ISLNK(st_mode);
-   else
-     {
-	SLang_verror (SL_INVALID_PARM, "stat_is: Unrecognized type: %s", what);
-	return -1;
-     }
-
-   return (char) (ret != 0);
-}
-
-#ifdef HAVE_READLINK
-static void readlink_cmd (char *s)
-{
-   char buf[2048];
-   int n;
-
-   n = readlink (s, buf, sizeof (buf)-1);
-   if (n == -1)
-     {
-	_SLerrno_errno = errno;
-	s = NULL;
-     }
-   else
-     {
-	buf[n] = 0;
-	s = buf;
-     }
-
-   (void) SLang_push_string (s);
-}
-#endif
-
-static int chmod_cmd (char *file, int *mode)
-{
-   if (-1 == chmod(file, (mode_t) *mode))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-   return 0;
-}
-
-#ifdef HAVE_CHOWN
-static int chown_cmd (char *file, int *owner, int *group)
-{
-   int ret;
-
-   if (-1 == (ret = chown(file, (uid_t) *owner, (gid_t) *group)))
-     _SLerrno_errno = errno;
-   return ret;
-}
-#endif
-
-/* add trailing slash to dir */
-static void fixup_dir (char *dir)
-{
-#ifndef VMS
-   int n;
-
-   if ((n = strlen(dir)) > 1)
-     {
-	n--;
-#if defined(IBMPC_SYSTEM)
-      if ( dir[n] != '/' && dir[n] != '\\' )
-      	strcat(dir, "\\" );
-#else
-      if (dir[n] != '/' )
-      	strcat(dir, "/" );
-#endif
-     }
-#endif /* !VMS */
-}
-
-static void slget_cwd (void)
-{
-   char cwd[1024];
-   char *p;
-
-#ifndef HAVE_GETCWD
-   p = getwd (cwd);
-#else
-# if defined (__EMX__)
-   p = _getcwd2(cwd, 1022);	       /* includes drive specifier */
-# else
-   p = getcwd(cwd, 1022);	       /* djggp includes drive specifier */
-# endif
-#endif
-
-   if (p == NULL)
-     {
-	_SLerrno_errno = errno;
-	SLang_push_null ();
-	return;
-     }
-
-#ifndef VMS
-#ifdef __GO32__
-   /* You never know about djgpp since it favors unix */
-     {
-	char ch;
-	p = cwd;
-	while ((ch = *p) != 0)
-	  {
-	     if (ch == '/') *p = '\\';
-	     p++;
-	  }
-     }
-#endif
-   fixup_dir (cwd);
-#endif
-   SLang_push_string (cwd);
-}
-
-static int chdir_cmd (char *s)
-{
-   int ret;
-
-   while (-1 == (ret = chdir (s)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	break;
-     }
-   return ret;
-}
-
-#ifdef VMS
-static int remove_cmd (char *);
-/* If the file looks like xxx, then change it to xxx.dir.  If
- * it looks like A:[B.xxx] then change it to A:[B]xxx.dir.
- */
-
-static char *vms_convert_dirspec_to_vms_dir (char *str)
-{
-   char *s;
-   char *version;
-   unsigned int len;
-   char *dot;
-
-   len = strlen (str);
-
-   version = strchr (str, ';');
-   if (version == NULL)
-     version = str + len;
-   /* version points to the version of the input string */
-
-   
-   if (NULL == (s = SLmalloc (len + 8)))/* allow extra space to work with */
-     return NULL;
-
-   len = (unsigned int) (version - str);
-   strncpy (s, str, len);
-   s[len] = 0;
-   str = s;
-   
-   /* Lowercase the whole thing */
-   while (*s != 0)
-     {
-	*s = LOWER_CASE(*s);
-	s++;
-     }
-
-   if ((s > str)
-       && (s[-1] != ']'))
-     {
-	if ((s >= str + 4)
-	    && (0 == strcmp (s - 4, ".dir")))
-	  s -= 4;
-	goto add_dir_version;
-     }
-
-   /* Check for one of two possibilities:
-    * 
-    *     dev:[x]   --> dev:x
-    *     dev:[a.x] --> dev:[a]x
-    */
-   
-   if (NULL == (dot = strchr (str, '.')))
-     {
-	/* First possibility */
-	if (NULL == (s = strchr (str, '[')))
-	  return str;		       /* let someone else figure this out */
-	while (s[1] != ']')
-	  {
-	     s[0] = s[1];
-	     s++;
-	  }
-	*s = 0;
-	goto add_dir_version;
-     }
-   
-   while (NULL != (s = strchr (dot + 1, '.')))
-     dot = s;
-   
-   *dot = ']';
-   s = str + (len - 1);
-   
-   /* Drop */
-
-   add_dir_version:
-   strcpy (s, ".dir");
-   strcpy (s+4, version);
-   return str;
-}
-#endif
-
-static int rmdir_cmd (char *s)
-{
-#ifdef VMS
-   int status;
-
-   if (NULL == (s = vms_convert_dirspec_to_vms_dir (s)))
-     return -1;
-   
-   status = remove_cmd (s);
-   SLfree (s);
-   
-   return status;
-
-#else
-   int ret;
-
-   while (-1 == (ret = rmdir (s)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	break;
-     }
-   return ret;
-#endif
-}
-
-static int remove_cmd (char *s)
-{
-   int ret;
-#ifdef VMS
-# define REMOVE delete
-#else
-# ifdef REAL_UNIX_SYSTEM
-#  define REMOVE unlink
-# else
-#  define REMOVE remove
-# endif
-#endif
-
-   while (-1 == (ret = REMOVE (s)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	break;
-     }
-   return ret;
-}
-
-static int rename_cmd (char *oldpath, char *newpath)
-{
-   int ret;
-   while (-1 == (ret = rename (oldpath, newpath)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	break;
-     }
-   return ret;
-}
-
-static int mkdir_cmd (char *s, int *mode_ptr)
-{
-   int ret;
-
-   (void) mode_ptr;
-   errno = 0;
-
-#if defined (__MSDOS__) && !defined(__GO32__)
-# define MKDIR(x,y) mkdir(x)
-#else
-# if defined (__os2__) && !defined (__EMX__)
-#  define MKDIR(x,y) mkdir(x)
-# else
-#  if defined (__WIN32__) && !defined (__CYGWIN32__)
-#   define MKDIR(x,y) mkdir(x)
-#  else
-#   define MKDIR mkdir
-#  endif
-# endif
-#endif
-
-   while (-1 == (ret = MKDIR(s, *mode_ptr)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	break;
-     }
-   return ret;
-}
-
-#ifdef HAVE_MKFIFO
-static int mkfifo_cmd (char *path, int *mode)
-{
-   if (-1 == mkfifo (path, *mode))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-   return 0;
-}
-#endif
-
-#if USE_LISTDIR_INTRINSIC
-
-static void free_dir_list (char **list, unsigned int num)
-{
-   unsigned int i;
-
-   if (list == NULL)
-     return;
-
-   for (i = 0; i < num; i++)
-     SLang_free_slstring (list[i]);
-   SLfree ((char *) list);
-}
-
-#if defined(__WIN32__) || defined(__os2__) && defined(__IBMC__)
-static int build_dirlist (char *file, char *opt, char ***listp, unsigned int *nump, unsigned int *maxnum)
-{
-# ifdef __WIN32__
-   DWORD status;
-   HANDLE h;
-   WIN32_FIND_DATA fd;
-# else
-   APIRET rc;
-   FILESTATUS3 status;
-   HDIR h;
-   FILEFINDBUF3 fd;
-   ULONG cFileNames;
-# endif
-   char *pat;
-   unsigned int len;
-   char **list;
-   unsigned int num;
-   unsigned int max_num;
-   int hok;
-
-   /* If an option is present, assume ok to list hidden files.  Later
-    * I will formalize this.
-    */
-   hok = (opt != NULL);
-
-# ifdef __WIN32__
-   status = GetFileAttributes (file);
-# else
-   rc = DosQueryPathInfo(file, FIL_STANDARD, &status, sizeof(FILESTATUS3));
-# endif
-
-
-# ifdef __WIN32__
-   if (status == (DWORD)-1)
-     {
-	_SLerrno_errno = ENOENT;
-	return -1;
-     }
-   if (0 == (status & FILE_ATTRIBUTE_DIRECTORY))
-     {
-	_SLerrno_errno = ENOTDIR;
-	return -1;
-     }
-# else
-   if ((rc != 0) || (status.attrFile & FILE_DIRECTORY) == 0)
-     {
-	/* ENOTDIR isn't defined in VA3. */
-	_SLerrno_errno = ENOENT;
-	return -1;
-     }
-# endif
-
-   len = strlen (file);
-   pat = SLmalloc (len + 3);
-   if (pat == NULL)
-     return -1;
-
-   strcpy (pat, file);
-   file = pat;
-   while (*file != 0)
-     {
-	if (*file == '/') *file = '\\';
-	file++;
-     }
-
-   if (len && (pat[len-1] != '\\'))
-     {
-	pat[len] = '\\';
-	len++;
-     }
-   pat[len++] = '*';
-   pat[len] = 0;
-
-   num = 0;
-   max_num = 50;
-   list = (char **)SLmalloc (max_num * sizeof(char *));
-   if (list == NULL)
-     {
-	SLfree (pat);
-	return -1;
-     }
-
-# ifdef __WIN32__
-   h = FindFirstFile(pat, &fd);
-   if (h == INVALID_HANDLE_VALUE)
-     {
-	if (ERROR_NO_MORE_FILES != GetLastError())
-	  {
-	     SLfree (pat);
-	     SLfree ((char *)list);
-	     return -1;
-	  }
-     }
-# else
-   h = HDIR_CREATE;
-   cFileNames = 1;
-   rc = DosFindFirst(pat, &h, FILE_READONLY | FILE_DIRECTORY |
-		     FILE_ARCHIVED, &fd, sizeof(fd), &cFileNames, FIL_STANDARD);
-   if (rc != 0)
-     {
-	if (rc != ERROR_NO_MORE_FILES)
-	  {
-	     SLfree (pat);
-	     SLfree ((char *)list);
-	     return -1;
-	  }
-     }
-# endif   
-   else while (1)
-     {
-	/* Do not include hidden files in the list.  Also, do not
-	 * include "." and ".." entries.
-	 */
-#ifdef __WIN32__
-	file = fd.cFileName;
-#else
-	file = fd.achName;
-#endif
-	if (
-#ifdef __WIN32__
-	    (hok || (0 == (fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN)))
-#else
-	    (hok || (0 == (fd.attrFile & FILE_HIDDEN)))
-#endif
-	    && ((*file != '.')
-		|| ((0 != strcmp (file, "."))
-		    && (0 != strcmp (file, "..")))))
-	  {
-	     if (num == max_num)
-	       {
-		  char **new_list;
-
-		  max_num += 100;
-		  new_list = (char **)SLrealloc ((char *)list, max_num * sizeof (char *));
-		  if (new_list == NULL)
-		    goto return_error;
-
-		  list = new_list;
-	       }
-
-	     file = SLang_create_slstring (file);
-	     if (file == NULL)
-	       goto return_error;
-
-	     list[num] = file;
-	     num++;
-	  }
-
-#ifdef __WIN32__
-	if (FALSE == FindNextFile(h, &fd))
-	  {
-	     if (ERROR_NO_MORE_FILES == GetLastError())
-	       {
-		  FindClose (h);
-		  break;
-	       }
-
-	     _SLerrno_errno = errno;
-	     FindClose (h);
-	     goto return_error;
-	  }
-#else
-        cFileNames = 1;
-        rc = DosFindNext(h, &fd, sizeof(fd), &cFileNames);
-        if (rc != 0)
-	  {
-	     if (rc == ERROR_NO_MORE_FILES)
-	       {
-		  DosFindClose (h);
-		  break;
-	       }
-
-	     _SLerrno_errno = errno;
-	     DosFindClose (h);
-	     goto return_error;
-	  }
-#endif
-     }
-
-   SLfree (pat);
-   *maxnum = max_num;
-   *nump = num;
-   *listp = list;
-   return 0;
-
-   return_error:
-   free_dir_list (list, num);
-   SLfree (pat);
-   return -1;
-}
-
-#else				       /* NOT __WIN32__ */
-
-static int build_dirlist (char *dir, char *opt, char ***listp, unsigned int *nump, unsigned int *maxnum)
-{
-   DIR *dp;
-   struct dirent *ep;
-   unsigned int num_files;
-   unsigned int max_num_files;
-   char **list;
-
-   (void) opt;
-
-   if (NULL == (dp = opendir (dir)))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-
-   num_files = max_num_files = 0;
-   list = NULL;
-   while (NULL != (ep = readdir (dp)))
-     {
-	unsigned int len;
-	char *name;
-
-	name = ep->d_name;
-#  ifdef NEED_D_NAMLEN
-	len = ep->d_namlen;
-#  else
-	len = strlen (name);
-#  endif
-	if ((*name == '.') && (len <= 2))
-	  {
-	     if (len == 1) continue;
-	     if (name [1] == '.') continue;
-	  }
-
-	if (num_files == max_num_files)
-	  {
-	     char **new_list;
-
-	     max_num_files += 100;
-	     if (NULL == (new_list = (char **) SLrealloc ((char *)list, max_num_files * sizeof(char *))))
-	       goto return_error;
-
-	     list = new_list;
-	  }
-
-	if (NULL == (list[num_files] = SLang_create_nslstring (name, len)))
-	  goto return_error;
-
-	num_files++;
-     }
-
-   closedir (dp);
-   *nump = num_files;
-   *maxnum = max_num_files;
-   *listp = list;
-   return 0;
-
-   return_error:
-   if (dp != NULL)
-     closedir (dp);
-   free_dir_list (list, num_files);
-   return -1;
-}
-# endif				       /* NOT __WIN32__ */
-
-static void listdir_cmd (char *dir, char *opt)
-{
-   SLang_Array_Type *at;
-   unsigned int num_files;
-   unsigned int max_num_files;
-   int inum_files;
-   char **list;
-
-   if (-1 == build_dirlist (dir, opt, &list, &num_files, &max_num_files))
-     {
-	SLang_push_null ();
-	return;
-     }
-   /* If max_num_files == 0, then num_files == 0 and list == NULL.  
-    * The realloc step below will malloc list for us.
-    */
-   if (num_files + 1 < max_num_files)
-     {
-	char **new_list;
-	if (NULL == (new_list = (char **) SLrealloc ((char *)list, (num_files + 1)* sizeof(char*))))
-	  {
-	     free_dir_list (list, num_files);
-	     SLang_push_null ();
-	     return;
-	  }
-	list = new_list;
-     }
-
-   inum_files = (int) num_files;
-   if (NULL == (at = SLang_create_array (SLANG_STRING_TYPE, 0, (VOID_STAR) list, &inum_files, 1)))
-     {
-	free_dir_list (list, num_files);
-	SLang_push_null ();
-	return;
-     }
-
-   /* Allow the array to free this list if push fails */
-   if (-1 == SLang_push_array (at, 1))
-     SLang_push_null ();
-}
-
-static void listdir_cmd_wrap (void)
-{
-   char *s, *sopt;
-
-   sopt = NULL;
-   switch (SLang_Num_Function_Args)
-     {
-      case 2:
-	if (-1 == SLang_pop_slstring (&sopt))
-	  return;
-      case 1:
-	if (-1 == SLang_pop_slstring (&s))
-	  {
-	     SLang_free_slstring (sopt);
-	     return;
-	  }
-	break;
-      default:
-	SLang_verror (SL_INVALID_PARM, "usage: listdir (string, [opt-string]");
-	return;
-     }
-
-   listdir_cmd (s, sopt);
-   SLang_free_slstring (s);
-   SLang_free_slstring (sopt);
-}
-
-#endif				       /* USE_LISTDIR_INTRINSIC */
-
-#ifdef HAVE_UMASK
-static int umask_cmd (int *u)
-{
-   return umask (*u);
-}
-#endif
-
-static SLang_Intrin_Fun_Type PosixDir_Name_Table [] =
-{
-#ifdef HAVE_READLINK
-   MAKE_INTRINSIC_S("readlink", readlink_cmd, SLANG_VOID_TYPE),
-#endif
-   MAKE_INTRINSIC_S("lstat_file", lstat_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("stat_file", stat_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SI("stat_is", stat_is_cmd, SLANG_CHAR_TYPE),
-#ifdef HAVE_MKFIFO
-   MAKE_INTRINSIC_SI("mkfifo", mkfifo_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_CHOWN
-   MAKE_INTRINSIC_SII("chown", chown_cmd, SLANG_INT_TYPE),
-#endif
-   MAKE_INTRINSIC_SI("chmod", chmod_cmd, SLANG_INT_TYPE),
-#ifdef HAVE_UMASK
-   MAKE_INTRINSIC_I("umask", umask_cmd, SLANG_INT_TYPE),
-#endif
-   MAKE_INTRINSIC_0("getcwd", slget_cwd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SI("mkdir", mkdir_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("chdir", chdir_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("rmdir", rmdir_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("remove", remove_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SS("rename", rename_cmd, SLANG_INT_TYPE),
-#if USE_LISTDIR_INTRINSIC
-   MAKE_INTRINSIC("listdir", listdir_cmd_wrap, SLANG_VOID_TYPE, 0),
-#endif
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-static SLang_IConstant_Type PosixDir_Consts [] =
-{
-#ifndef S_IRWXU
-# define S_IRWXU 00700
-#endif
-   MAKE_ICONSTANT("S_IRWXU", S_IRWXU),
-#ifndef S_IRUSR
-# define S_IRUSR 00400
-#endif
-   MAKE_ICONSTANT("S_IRUSR", S_IRUSR),
-#ifndef S_IWUSR
-# define S_IWUSR 00200
-#endif
-   MAKE_ICONSTANT("S_IWUSR", S_IWUSR),
-#ifndef S_IXUSR
-# define S_IXUSR 00100
-#endif
-   MAKE_ICONSTANT("S_IXUSR", S_IXUSR),
-#ifndef S_IRWXG
-# define S_IRWXG 00070
-#endif
-   MAKE_ICONSTANT("S_IRWXG", S_IRWXG),
-#ifndef S_IRGRP
-# define S_IRGRP 00040
-#endif
-   MAKE_ICONSTANT("S_IRGRP", S_IRGRP),
-#ifndef S_IWGRP
-# define S_IWGRP 00020
-#endif
-   MAKE_ICONSTANT("S_IWGRP", S_IWGRP),
-#ifndef S_IXGRP
-# define S_IXGRP 00010
-#endif
-   MAKE_ICONSTANT("S_IXGRP", S_IXGRP),
-#ifndef S_IRWXO
-# define S_IRWXO 00007
-#endif
-   MAKE_ICONSTANT("S_IRWXO", S_IRWXO),
-#ifndef S_IROTH
-# define S_IROTH 00004
-#endif
-   MAKE_ICONSTANT("S_IROTH", S_IROTH),
-#ifndef S_IWOTH
-# define S_IWOTH 00002
-#endif
-   MAKE_ICONSTANT("S_IWOTH", S_IWOTH),
-#ifndef S_IXOTH
-# define S_IXOTH 00001
-#endif
-   MAKE_ICONSTANT("S_IXOTH", S_IXOTH),
-#ifdef __WIN32__
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_ARCHIVE", FILE_ATTRIBUTE_ARCHIVE),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_COMPRESSED", FILE_ATTRIBUTE_COMPRESSED),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_NORMAL", FILE_ATTRIBUTE_NORMAL),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_DIRECTORY", FILE_ATTRIBUTE_DIRECTORY),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_HIDDEN", FILE_ATTRIBUTE_HIDDEN),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_READONLY", FILE_ATTRIBUTE_READONLY),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_SYSTEM", FILE_ATTRIBUTE_SYSTEM),
-   MAKE_ICONSTANT("FILE_ATTRIBUTE_TEMPORARY", FILE_ATTRIBUTE_TEMPORARY),
-#endif
-   SLANG_END_ICONST_TABLE
-};
-
-static int Initialized;
-
-int SLang_init_posix_dir (void)
-{
-   if (Initialized)
-     return 0;
-
-   if ((-1 == SLadd_intrin_fun_table(PosixDir_Name_Table, "__POSIX_DIR__"))
-       || (-1 == SLadd_iconstant_table (PosixDir_Consts, NULL))
-       || (-1 == _SLerrno_init ()))
-     return -1;
-
-   Initialized = 1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slposio.c b/mdk-stage1/slang/slposio.c
deleted file mode 100644
index ab1e9f689..000000000
--- a/mdk-stage1/slang/slposio.c
+++ /dev/null
@@ -1,568 +0,0 @@
-/* This module implements an interface to posix system calls */
-/* file stdio intrinsics for S-Lang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#if defined(__unix__) || (defined (__os2__) && defined (__EMX__))
-# include <sys/types.h>
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_FCNTL_H
-# include <sys/fcntl.h>
-#endif
-
-#ifdef __unix__
-# include <sys/file.h>
-#endif
-
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
-
-#if defined(__BORLANDC__)
-# include <dir.h>
-#endif
-
-#if defined(__DECC) && defined(VMS)
-# include <unixio.h>
-# include <unixlib.h>
-#endif
-
-#ifdef VMS
-# include <stat.h>
-#else
-# include <sys/stat.h>
-#endif
-
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-struct _SLFile_FD_Type
-{
-   char *name;
-   unsigned int num_refs;	       /* reference counting */
-   int fd;
-   SLang_MMT_Type *stdio_mmt;	       /* fdopen'd stdio object */
-
-   /* methods */
-   int (*close)(int);
-   int (*read) (int, char *, unsigned int *);
-   int (*write)(int, char *, unsigned int *);
-};
-
-static int close_method (int fd)
-{
-   return close (fd);
-}
-
-static int write_method (int fd, char *buf, unsigned int *nump)
-{
-   int num;
-
-   if (-1 == (num = write (fd, buf, *nump)))
-     {
-	*nump = 0;
-	return -1;
-     }
-
-   *nump = (unsigned int) num;
-   return 0;
-}
-
-static int read_method (int fd, char *buf, unsigned int *nump)
-{
-   int num;
-
-   num = read (fd, buf, *nump);
-   if (num == -1)
-     {
-	*nump = 0;
-	return -1;
-     }
-   *nump = (unsigned int) num;
-   return 0;
-}
-
-static int check_fd (int fd)
-{
-   if (fd == -1)
-     {
-#ifdef EBADF
-	_SLerrno_errno = EBADF;
-#endif
-	return -1;
-     }
-
-   return 0;
-}
-
-static int posix_close (SLFile_FD_Type *f)
-{
-   if (-1 == check_fd (f->fd))
-     return -1;
-
-   if ((f->close != NULL)
-       && (-1 == f->close (f->fd)))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-
-   if (f->stdio_mmt != NULL)
-     {
-	SLang_free_mmt (f->stdio_mmt);
-	f->stdio_mmt = NULL;
-     }
-
-   f->fd = -1;
-   return 0;
-}
-
-/* Usage: Uint write (f, buf); */
-static void posix_write (SLFile_FD_Type *f, SLang_BString_Type *bstr)
-{
-   unsigned int len;
-   char *p;
-
-   if ((-1 == check_fd (f->fd))
-       || (NULL == (p = (char *)SLbstring_get_pointer (bstr, &len))))
-     {
-	SLang_push_integer (-1);
-	return;
-     }
-
-   if (-1 == f->write (f->fd, p, &len))
-     {
-	_SLerrno_errno = errno;
-	SLang_push_integer (-1);
-	return;
-     }
-
-   (void) SLang_push_uinteger (len);
-}
-
-/* Usage: nn = read (f, &buf, n); */
-static void posix_read (SLFile_FD_Type *f, SLang_Ref_Type *ref, unsigned int *nbytes)
-{
-   unsigned int len;
-   char *b;
-   SLang_BString_Type *bstr;
-
-   b = NULL;
-
-   len = *nbytes;
-   if ((-1 == check_fd (f->fd))
-       || (NULL == (b = SLmalloc (len + 1))))
-     goto return_error;
-   
-   if (-1 == f->read (f->fd, b, &len))
-     {
-	_SLerrno_errno = errno;
-	goto return_error;
-     }
-
-   if (len != *nbytes)
-     {
-	char *b1 = SLrealloc (b, len + 1);
-	if (b1 == NULL)
-	  goto return_error;
-	b = b1;
-     }
-
-   bstr = SLbstring_create_malloced ((unsigned char *) b, len, 0);
-   if (bstr != NULL)
-     {
-	if ((-1 != SLang_assign_to_ref (ref, SLANG_BSTRING_TYPE, (VOID_STAR)&bstr))
-	    && (-1 != SLang_push_uinteger (len)))
-	  return;
-
-	SLbstring_free (bstr);
-	b = NULL;
-	/* drop */
-     }
-   
-   return_error:
-   if (b != NULL) SLfree ((char *)b);
-   (void) SLang_assign_to_ref (ref, SLANG_NULL_TYPE, NULL);
-   (void) SLang_push_integer (-1);
-}
-
-SLFile_FD_Type *SLfile_create_fd (char *name, int fd)
-{
-   SLFile_FD_Type *f;
-
-   if (NULL == (f = (SLFile_FD_Type *) SLmalloc (sizeof (SLFile_FD_Type))))
-     return NULL;
-
-   memset ((char *) f, 0, sizeof (SLFile_FD_Type));
-   if (NULL == (f->name = SLang_create_slstring (name)))
-     {
-	SLfree ((char *)f);
-	return NULL;
-     }
-
-   f->fd = fd;
-   f->num_refs = 1;
-
-   f->close = close_method;
-   f->read = read_method;
-   f->write = write_method;
-
-   return f;
-}
-
-SLFile_FD_Type *SLfile_dup_fd (SLFile_FD_Type *f0)
-{
-   SLFile_FD_Type *f;
-   int fd0, fd;
-
-   if (f0 == NULL)
-     return NULL;
-   fd0 = f0->fd;
-   if (-1 == check_fd (fd0))
-     return NULL;
-
-   while (-1 == (fd = dup (fd0)))
-     {
-#ifdef EINTR
-	if (errno == EINTR)
-	  continue;
-#endif
-	_SLerrno_errno = errno;
-	return NULL;
-     }
-   
-   if (NULL == (f = SLfile_create_fd (f0->name, fd)))
-     {
-	f0->close (fd);
-	return NULL;
-     }
-   
-   return f;
-}
-
-int SLfile_get_fd (SLFile_FD_Type *f, int *fd)
-{
-   if (f == NULL)
-     return -1;
-   
-   *fd = f->fd;
-   if (-1 == check_fd (*fd))
-     return -1;
-
-   return 0;
-}
-
-void SLfile_free_fd (SLFile_FD_Type *f)
-{
-   if (f == NULL)
-     return;
-
-   if (f->num_refs > 1)
-     {
-	f->num_refs -= 1;
-	return;
-     }
-
-   if (f->fd != -1)
-     {
-	if (f->close != NULL)
-	  (void) f->close (f->fd);
-
-	f->fd = -1;
-     }
-
-   if (f->stdio_mmt != NULL)
-     SLang_free_mmt (f->stdio_mmt);
-
-   SLfree ((char *) f);
-}
-
-static int pop_string_int (char **s, int *i)
-{
-   *s = NULL;
-   if ((-1 == SLang_pop_integer (i))
-       || (-1 == SLang_pop_slstring (s)))
-     return -1;
-
-   return 0;
-}
-
-static int pop_string_int_int (char **s, int *a, int *b)
-{
-   *s = NULL;
-   if ((-1 == SLang_pop_integer (b))
-       || (-1 == pop_string_int (s, a)))
-     return -1;
-
-   return 0;
-}
-
-static void posix_open (void)
-{
-   char *file;
-   int mode, flags;
-   SLFile_FD_Type *f;
-
-   switch (SLang_Num_Function_Args)
-     {
-      case 3:
-	if (-1 == pop_string_int_int (&file, &flags, &mode))
-	  {
-	     SLang_push_null ();
-	     return;
-	  }
-	break;
-
-      case 2:
-      default:
-	if (-1 == pop_string_int (&file, &flags))
-	  return;
-	mode = 0777;
-	break;
-     }
-
-   f = SLfile_create_fd (file, -1);
-   if (f == NULL)
-     {
-	SLang_free_slstring (file);
-	SLang_push_null ();
-	return;
-     }
-   SLang_free_slstring (file);
-
-   if (-1 == (f->fd = open (f->name, flags, mode)))
-     {
-	_SLerrno_errno = errno;
-	SLfile_free_fd (f);
-	SLang_push_null ();
-	return;
-     }
-
-   if (-1 == SLfile_push_fd (f))
-     SLang_push_null ();
-   SLfile_free_fd (f);
-}
-
-static void posix_fileno (void)
-{
-   FILE *fp;
-   SLang_MMT_Type *mmt;
-   int fd;
-   SLFile_FD_Type *f;
-   char *name;
-
-   if (-1 == SLang_pop_fileptr (&mmt, &fp))
-     {
-	SLang_push_null ();
-	return;
-     }
-   name = SLang_get_name_from_fileptr (mmt);
-   fd = fileno (fp);
-
-   f = SLfile_create_fd (name, fd);
-   if (f != NULL)
-     f->close = NULL;		       /* prevent fd from being closed 
-					* when it goes out of scope
-					*/
-   SLang_free_mmt (mmt);
-
-   if (-1 == SLfile_push_fd (f))
-     SLang_push_null ();
-   SLfile_free_fd (f);
-}
-
-static void posix_fdopen (SLFile_FD_Type *f, char *mode)
-{
-   if (f->stdio_mmt == NULL)
-     {
-	if (-1 == _SLstdio_fdopen (f->name, f->fd, mode))
-	  return;
-
-	if (NULL == (f->stdio_mmt = SLang_pop_mmt (SLANG_FILE_PTR_TYPE)))
-	  return;
-     }
-
-   (void) SLang_push_mmt (f->stdio_mmt);
-}
-
-static long posix_lseek (SLFile_FD_Type *f, long ofs, int whence)
-{
-   long status;
-   
-   if (-1 == (status = lseek (f->fd, ofs, whence)))
-     _SLerrno_errno = errno;
-   
-   return status;
-}
-
-static int posix_isatty (void)
-{
-   int ret;
-   SLFile_FD_Type *f;
-
-   if (SLang_peek_at_stack () == SLANG_FILE_PTR_TYPE)
-     {
-	SLang_MMT_Type *mmt;
-	FILE *fp;
-
-	if (-1 == SLang_pop_fileptr (&mmt, &fp))
-	  return 0;		       /* invalid descriptor */
-
-	ret = isatty (fileno (fp));
-	SLang_free_mmt (mmt);
-	return ret;
-     }
-
-   if (-1 == SLfile_pop_fd (&f))
-     return 0;
-
-   ret = isatty (f->fd);
-   SLfile_free_fd (f);
-
-   return ret;
-}
-
-static void posix_dup (SLFile_FD_Type *f)
-{
-   if ((NULL == (f = SLfile_dup_fd (f)))
-       || (-1 == SLfile_push_fd (f)))
-     SLang_push_null ();
-   
-   SLfile_free_fd (f);
-}
-	
-#define I SLANG_INT_TYPE
-#define V SLANG_VOID_TYPE
-#define F SLANG_FILE_FD_TYPE
-#define B SLANG_BSTRING_TYPE
-#define R SLANG_REF_TYPE
-#define U SLANG_UINT_TYPE
-#define S SLANG_STRING_TYPE
-#define L SLANG_LONG_TYPE
-static SLang_Intrin_Fun_Type Fd_Name_Table [] =
-{
-   MAKE_INTRINSIC_0("fileno", posix_fileno, V),
-   MAKE_INTRINSIC_0("isatty", posix_isatty, I),
-   MAKE_INTRINSIC_0("open", posix_open, V),
-   MAKE_INTRINSIC_3("read", posix_read, V, F, R, U),
-   MAKE_INTRINSIC_3("lseek", posix_lseek, L, F, L, I),
-   MAKE_INTRINSIC_2("fdopen", posix_fdopen, V, F, S),
-   MAKE_INTRINSIC_2("write", posix_write, V, F, B),
-   MAKE_INTRINSIC_1("dup_fd", posix_dup, V, F),
-   MAKE_INTRINSIC_1("close", posix_close, I, F),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-#undef I
-#undef V
-#undef F
-#undef B
-#undef R
-#undef S
-#undef L
-#undef U
-
-static SLang_IConstant_Type PosixIO_Consts [] =
-{
-#ifdef O_RDONLY
-   MAKE_ICONSTANT("O_RDONLY", O_RDONLY),
-#endif
-#ifdef O_WRONLY
-   MAKE_ICONSTANT("O_WRONLY", O_WRONLY),
-#endif
-#ifdef O_RDWR
-   MAKE_ICONSTANT("O_RDWR", O_RDWR),
-#endif
-#ifdef O_APPEND
-   MAKE_ICONSTANT("O_APPEND", O_APPEND),
-#endif
-#ifdef O_CREAT
-   MAKE_ICONSTANT("O_CREAT", O_CREAT),
-#endif
-#ifdef O_EXCL
-   MAKE_ICONSTANT("O_EXCL", O_EXCL),
-#endif
-#ifdef O_NOCTTY
-   MAKE_ICONSTANT("O_NOCTTY", O_NOCTTY),
-#endif
-#ifdef O_NONBLOCK
-   MAKE_ICONSTANT("O_NONBLOCK", O_NONBLOCK),
-#endif
-#ifdef O_TRUNC
-   MAKE_ICONSTANT("O_TRUNC", O_TRUNC),
-#endif
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-   MAKE_ICONSTANT("O_BINARY", O_BINARY),
-#ifndef O_TEXT
-# define O_TEXT 0
-#endif
-   MAKE_ICONSTANT("O_TEXT", O_TEXT),
-
-   SLANG_END_ICONST_TABLE
-};
-
-int SLfile_push_fd (SLFile_FD_Type *f)
-{
-   if (f == NULL)
-     return SLang_push_null ();
-
-   f->num_refs += 1;
-
-   if (0 == SLclass_push_ptr_obj (SLANG_FILE_FD_TYPE, (VOID_STAR) f))
-     return 0;
-
-   f->num_refs -= 1;
-
-   return -1;
-}
-
-int SLfile_pop_fd (SLFile_FD_Type **f)
-{
-   return SLclass_pop_ptr_obj (SLANG_FILE_FD_TYPE, (VOID_STAR *) f);
-}
-
-static void destroy_fd_type (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   SLfile_free_fd (*(SLFile_FD_Type **) ptr);
-}
-
-static int fd_push (unsigned char type, VOID_STAR v)
-{
-   (void) type;
-   return SLfile_push_fd (*(SLFile_FD_Type **)v);
-}
-
-int SLang_init_posix_io (void)
-{
-   SLang_Class_Type *cl;
-
-   if (NULL == (cl = SLclass_allocate_class ("FD_Type")))
-     return -1;
-   cl->cl_destroy = destroy_fd_type;
-   (void) SLclass_set_push_function (cl, fd_push);
-
-   if (-1 == SLclass_register_class (cl, SLANG_FILE_FD_TYPE, sizeof (SLFile_FD_Type), SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   if ((-1 == SLadd_intrin_fun_table(Fd_Name_Table, "__POSIXIO__"))
-       || (-1 == SLadd_iconstant_table (PosixIO_Consts, NULL))
-       || (-1 == _SLerrno_init ()))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slprepr.c b/mdk-stage1/slang/slprepr.c
deleted file mode 100644
index 358eeb874..000000000
--- a/mdk-stage1/slang/slprepr.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/* Copyright (c) 1996, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/*--------------------------------*-C-*---------------------------------*
- * File:	slprepr.c
- *
- * preprocessing routines
- */
-/*{{{ notes: */
-/*
- * various preprocessing tokens supported
- *
- * #ifdef  TOKEN1 TOKEN2 ...
- *	- True if any of TOKEN1 TOKEN2 ... are defined
- *
- * #ifndef TOKEN1 TOKEN2 ...
- *	- True if none of TOKEN1 TOKEN2 ... are defined
- *
- * #iftrue
- * #ifnfalse
- *	- always True
- *
- * #iffalse
- * #ifntrue
- *	- always False
- *
- * #if$ENV
- *	- True if the enviroment variable ENV is set
- *
- * #ifn$ENV
- *	- True if the enviroment variable ENV is not set
- *
- * #if$ENV TOKEN1 TOKEN2 ...
- *	- True if the contents of enviroment variable ENV match
- *	  any of TOKEN1 TOKEN2 ...
- *
- * #ifn$ENV TOKEN1 TOKEN2 ...
- *	- True if the contents of enviroment variable ENV do not match
- *	  any of TOKEN1 TOKEN2 ...
- *
- *	NB: For $ENV, the tokens may contain wildcard characters:
- *		'?' - match any single character
- *		'*' - match any number of characters
- *
- * #elif...
- * #else
- * #endif
- *
- *
- * mj olesen
- *----------------------------------------------------------------------*/
-/*}}}*/
-/*{{{ includes: */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-/*}}}*/
-
-int (*SLprep_exists_hook) (char *, char);
-int (*_SLprep_eval_hook) (char *);
-
-/*{{{ SLprep_open_prep (), SLprep_close_prep () */
-int SLprep_open_prep (SLPreprocess_Type *pt)
-{
-   pt->this_level = 0;
-   pt->exec_level = 0;
-   pt->prev_exec_level = 0;
-   pt->comment_char = '%';
-   pt->preprocess_char = '#';
-   pt->flags = 0;
-   return 0;
-}
-
-void SLprep_close_prep (SLPreprocess_Type *pt)
-{
-   (void) pt;
-}
-/*}}}*/
-
-/*{{{ SLwildcard () */
-/*----------------------------------------------------------------------*
- * Does `string' match `pattern' ?
- *
- * '*' in pattern matches any sub-string (including the null string)
- * '?' matches any single char.
- *
- * Code taken from that donated by Paul Hudson <paulh@harlequin.co.uk>
- * to the fvwm project.
- * It is public domain, no strings attached. No guarantees either.
- *----------------------------------------------------------------------*/
-static int SLwildcard (char *pattern, char *string)
-{
-   if (pattern == NULL || *pattern == '\0' || !strcmp (pattern, "*"))
-     return 1;
-   else if (string == NULL)
-     return 0;
-
-   while (*pattern && *string) switch (*pattern)
-     {
-      case '?':
-	/* match any single character */
-	pattern++;
-	string++;
-	break;
-
-      case '*':
-	/* see if rest of pattern matches any trailing */
-	/* substring of the string. */
-	if (*++pattern == '\0')
-	  return 1;	/* trailing * must match rest */
-
-	while (*string)
-	  {
-	     if (SLwildcard (pattern, string)) return 1;
-	     string++;
-	  }
-	return 0;
-
-	/* break; */
-
-      default:
-	if (*pattern == '\\')
-	  {
-	     if (*++pattern == '\0')
-	       pattern--;	/* don't skip trailing backslash */
-	  }
-	if (*pattern++ != *string++) return 0;
-	break;
-     }
-
-   return ((*string == '\0')
-	   && ((*pattern == '\0') || !strcmp (pattern, "*")));
-}
-/*}}}*/
-
-#if defined(__16_BIT_SYSTEM__)
-# define MAX_DEFINES 10
-#else
-# define MAX_DEFINES 128
-#endif
-
-/* The extra one is for NULL termination */
-char *_SLdefines [MAX_DEFINES + 1];
-
-int SLdefine_for_ifdef (char *s)	/*{{{*/
-{
-   unsigned int i;
-
-   for (i = 0; i < MAX_DEFINES; i++)
-     {
-	char *s1 = _SLdefines [i];
-
-	if (s1 == s)
-	  return 0;		       /* already defined (hashed string) */
-
-	if (s1 != NULL)
-	  continue;
-
-	s = SLang_create_slstring (s);
-	if (s == NULL)
-	  return -1;
-
-	_SLdefines[i] = s;
-	return 0;
-     }
-   return -1;
-}
-/*}}}*/
-
-/*{{{ static functions */
-static int is_any_defined(char *buf, char comment)	/*{{{*/
-{
-   char *sys;
-   unsigned int i;
-
-   while (1)
-     {
-	register char ch;
-
-	/* Skip whitespace */
-	while (((ch = *buf) == ' ') || (ch == '\t'))
-	  buf++;
-
-	if ((ch == '\n') || (ch == 0) || (ch == comment))
-	  return 0;
-
-	i = 0;
-	while (NULL != (sys = _SLdefines [i++]))
-	  {
-	     unsigned int n;
-
-	     if (*sys != ch)
-	       continue;
-
-	     n = strlen (sys);
-	     if (0 == strncmp (buf, sys, n))
-	       {
-		  char ch1 = *(buf + n);
-
-		  if ((ch1 == '\n') || (ch1 == 0) ||
-		      (ch1 == ' ') || (ch1 == '\t') || (ch1 == comment))
-		    return 1;
-	       }
-	  }
-
-	/* Skip past word */
-	while (((ch = *buf) != ' ')
-	       && (ch != '\n')
-	       && (ch != 0)
-	       && (ch != '\t')
-	       && (ch != comment))
-	  buf++;
-     }
-}
-/*}}}*/
-
-static unsigned char *tokenize (unsigned char *buf, char *token, unsigned int len)
-{
-   register char *token_end;
-
-   token_end = token + (len - 1);      /* allow room for \0 */
-
-   while ((token < token_end) && (*buf > ' '))
-     *token++ = *buf++;
-
-   if (*buf > ' ') return NULL;	/* token too long */
-
-   *token = '\0';
-
-   while ((*buf == ' ') || (*buf == '\t')) buf++;
-
-   return buf;
-}
-
-static int is_env_defined (char *buf, char comment)	/*{{{*/
-{
-   char * env, token [32];
-
-   if ((*buf <= ' ') || (*buf == comment)) return 0;	/* no token */
-
-   if (NULL == (buf = (char *) tokenize ((unsigned char *) buf,
-					 token, sizeof (token))))
-     return 0;
-
-   if (NULL == (env = getenv (token)))
-     return 0;		/* ENV not defined */
-
-   if ((*buf == '\0') || (*buf == '\n') || (*buf == comment))
-     return 1;			/* no tokens, but getenv() worked */
-
-   do
-     {
-	buf = (char *) tokenize ((unsigned char *) buf, token, sizeof (token));
-	if (buf == NULL) return 0;
-
-	if (SLwildcard (token, env))
-	  return 1;
-     }
-   while (*buf && (*buf != '\n') && (*buf != comment));
-
-   return 0;
-}
-/*}}}*/
-/*}}}*/
-
-int SLprep_line_ok (char *buf, SLPreprocess_Type *pt)	/*{{{*/
-{
-   int level, prev_exec_level, exec_level;
-
-   if ((buf == NULL) || (pt == NULL)) return 1;
-
-   if (*buf != pt->preprocess_char)
-     {
-	if (pt->this_level != pt->exec_level)
-	  return 0;
-
-	if (*buf == '\n') return pt->flags & SLPREP_BLANK_LINES_OK;
-	if (*buf == pt->comment_char) return pt->flags & SLPREP_COMMENT_LINES_OK;
-
-	return 1;
-     }
-
-   level = pt->this_level;
-   exec_level = pt->exec_level;
-   prev_exec_level = pt->prev_exec_level;
-
-   buf++;
-
-   /* Allow '#!' to pass.  This could be a shell script with something
-    like '#! /local/bin/slang'  */
-   if ((*buf == '!') && (pt->preprocess_char == '#'))
-     return 0;
-
-   /* Allow whitespace as in '#   ifdef'  */
-   while ((*buf == ' ') || (*buf == '\t')) buf++;
-   if (*buf < 'a') return (level == exec_level);
-
-   if (!strncmp(buf, "endif", 5))
-     {
-	if (level == exec_level)
-	  {
-	     exec_level--;
-	     prev_exec_level = exec_level;
-	  }
-	level--;
-	if (level < prev_exec_level) prev_exec_level = level;
-	goto done;
-     }
-
-   if ((buf[0] == 'e') && (buf[1] == 'l'))   /* else, elifdef, ... */
-     {
-	if ((level == exec_level + 1)
-	    && (prev_exec_level != level))
-	  {
-	     /* We are in position to execute */
-	     buf += 2;
-	     if ((buf[0] == 's') && (buf[1] == 'e'))
-	       {
-		  /* "else" */
-		  exec_level = level;
-		  goto done;
-	       }
-
-	     /* drop through to ifdef testing.  First set variable
-	      * to values appropriate for ifdef testing.
-	      */
-	     level--;		       /* now == to exec level */
-	  }
-	else
-	  {
-	     if (level == exec_level)
-	       {
-		  exec_level--;
-	       }
-	     goto done;
-	  }
-     }
-
-   if ((buf[0] == 'i') && (buf[1] == 'f'))
-     {
-	int truth;
-
-	if (level != exec_level)
-	  {
-	     /* Not interested */
-	     level++;
-	     goto done;
-	  }
-
-	level++;
-
-	buf += 2;
-	if (buf[0] == 'n')
-	  {
-	     truth = 0;
-	     buf++;
-	  }
-	else truth = 1;
-
-	if (!strncmp (buf, "def", 3))
-	  truth = (truth == is_any_defined(buf + 3, pt->comment_char));
-
-	else if (!strncmp (buf, "false", 5))
-	  truth = !truth;
-
-	else if (*buf == '$')
-	  truth = (truth == is_env_defined (buf + 1, pt->comment_char));
-
-	else if (!strncmp (buf, "exists", 6)
-		 && (SLprep_exists_hook != NULL))
-	  truth = (truth == (*SLprep_exists_hook)(buf + 6, pt->comment_char));
-
-	else if (!strncmp (buf, "eval", 4)
-		 && (_SLprep_eval_hook != NULL))
-	  truth = (truth == (*_SLprep_eval_hook) (buf + 4));
-			   
-	else if (0 != strncmp (buf, "true", 4))
-	  return 1;		       /* let it bomb */
-
-	if (truth)
-	  {
-	     exec_level = level;
-	     prev_exec_level = exec_level;
-	  }
-     }
-   else return 1;  /* let it bomb. */
-
-   done:
-
-   if (exec_level < 0) return 1;
-
-   pt->this_level = level;
-   pt->exec_level = exec_level;
-   pt->prev_exec_level = prev_exec_level;
-   return 0;
-}
-/*}}}*/
-
-/*{{{ main() - for testing only */
-#if 0
-int main ()
-{
-   char buf[1024];
-   SLPreprocess_Type pt;
-
-   SLprep_open_prep (&pt);
-
-   SLdefine_for_ifdef ("UNIX");
-
-   while (NULL != fgets (buf, sizeof (buf) - 1, stdin))
-     {
-	if (SLprep_line_ok (buf, &pt))
-	  {
-	     fputs (buf, stdout);
-	  }
-     }
-
-   SLprep_close_prep (&pt);
-   return 0;
-}
-#endif
-/*}}}*/
diff --git a/mdk-stage1/slang/slproc.c b/mdk-stage1/slang/slproc.c
deleted file mode 100644
index 8b266f28f..000000000
--- a/mdk-stage1/slang/slproc.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* Process specific system calls */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#ifdef HAVE_IO_H
-# include <io.h>		       /* for chmod */
-#endif
-
-#ifdef HAVE_PROCESS_H
-# include <process.h>			/* for getpid */
-#endif
-
-#if defined(__BORLANDC__)
-# include <dos.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <signal.h>
-#include <time.h>
-
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef HAVE_KILL
-static int kill_cmd (int *pid, int *sig)
-{
-   int ret;
-
-   if (-1 == (ret = kill ((pid_t) *pid, *sig)))
-     _SLerrno_errno = errno;
-   return ret;
-}
-#endif
-
-static int getpid_cmd (void)
-{
-   return getpid ();
-}
-
-#ifdef HAVE_GETPPID
-static int getppid_cmd (void)
-{
-   return getppid ();
-}
-#endif
-
-#ifdef HAVE_GETGID
-static int getgid_cmd (void)
-{
-   return getgid ();
-}
-#endif
-
-#ifdef HAVE_GETEGID
-static int getegid_cmd (void)
-{
-   return getegid ();
-}
-#endif
-
-#ifdef HAVE_GETEUID
-static int geteuid_cmd (void)
-{
-   return geteuid ();
-}
-#endif
-
-#ifdef HAVE_GETUID
-static int getuid_cmd (void)
-{
-   return getuid ();
-}
-#endif
-
-#ifdef HAVE_SETGID
-static int setgid_cmd (int *gid)
-{
-   if (0 == setgid (*gid))
-     return 0;
-   _SLerrno_errno = errno;
-   return -1;
-}
-#endif
-
-#ifdef HAVE_SETPGID
-static int setpgid_cmd (int *pid, int *pgid)
-{
-   if (0 == setpgid (*pid, *pgid))
-     return 0;
-   _SLerrno_errno = errno;
-   return -1;
-}
-#endif
-
-#ifdef HAVE_SETUID
-static int setuid_cmd (int *uid)
-{
-   if (0 == setuid (*uid))
-     return 0;
-   _SLerrno_errno = errno;
-   return -1;
-}
-#endif
-
-static SLang_Intrin_Fun_Type Process_Name_Table[] =
-{
-   MAKE_INTRINSIC_0("getpid", getpid_cmd, SLANG_INT_TYPE),
-
-#ifdef HAVE_GETPPID
-   MAKE_INTRINSIC_0("getppid", getppid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_GETGID
-   MAKE_INTRINSIC_0("getgid", getgid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_GETEGID
-   MAKE_INTRINSIC_0("getegid", getegid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_GETEUID
-   MAKE_INTRINSIC_0("geteuid", geteuid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_GETUID
-   MAKE_INTRINSIC_0("getuid", getuid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_SETGID
-   MAKE_INTRINSIC_I("setgid", setgid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_SETPGID
-   MAKE_INTRINSIC_II("setpgid", setpgid_cmd, SLANG_INT_TYPE),
-#endif
-#ifdef HAVE_SETUID
-   MAKE_INTRINSIC_I("setuid", setuid_cmd, SLANG_INT_TYPE),
-#endif
-
-#ifdef HAVE_KILL
-   MAKE_INTRINSIC_II("kill", kill_cmd, SLANG_INT_TYPE),
-#endif
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int SLang_init_posix_process (void)
-{
-   if ((-1 == SLadd_intrin_fun_table (Process_Name_Table, "__POSIX_PROCESS__"))
-       || (-1 == _SLerrno_init ()))
-     return -1;
-   return 0;
-}
diff --git a/mdk-stage1/slang/slregexp.c b/mdk-stage1/slang/slregexp.c
deleted file mode 100644
index 6592a5a63..000000000
--- a/mdk-stage1/slang/slregexp.c
+++ /dev/null
@@ -1,935 +0,0 @@
-/* ed style regular expressions */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#define SET_BIT(b, n) b[(unsigned int) (n) >> 3] |= 1 << ((unsigned int) (n) % 8)
-#define TEST_BIT(b, n) (b[(unsigned int)(n) >> 3] & (1 << ((unsigned int) (n) % 8)))
-#define LITERAL 1
-#define RANGE 2			       /* [...] */
-#define ANY 3			       /* . */
-#define BOL 4			       /* ^ */
-#define EOL 5			       /* $ */
-#define NTH_MATCH 6		       /* \1 \2 ... \9 */
-#define OPAREN 7		       /* \( */
-#define CPAREN 0x8		       /* \) */
-#define ANY_DIGIT 0x9		       /* \d */
-#define BOW	0xA		       /* \< */
-#define EOW	0xB		       /* \> */
-#if 0
-#define NOT_LITERAL		0xC	       /* \~ */
-#endif
-#define STAR 0x80		       /* * */
-#define LEAST_ONCE 0x40		       /* + */
-#define MAYBE_ONCE 0x20		       /* ? */
-#define MANY 0x10		       /* {n,m} */
-/* The rest are additions */
-#define YES_CASE (STAR | BOL)
-#define NO_CASE  (STAR | EOL)
-
-#define UPPERCASE(x)  (cs ? (x) : UPPER_CASE(x))
-#define LOWERCASE(x)  (cs ? (x) : LOWER_CASE(x))
-
-static unsigned char Word_Chars[256];
-#define IS_WORD_CHAR(x) Word_Chars[(unsigned int) (x)]
-
-#if 0
-static int ctx->open_paren_number;
-static char Closed_Paren_Matches[10];
-
-static SLRegexp_Type *This_Reg;
-static unsigned char *This_Str;
-#endif
-
-typedef struct
-{
-   SLRegexp_Type *reg;
-   unsigned char *str;
-   unsigned int len;
-   char closed_paren_matches[10];
-   int open_paren_number;
-}
-Re_Context_Type;
-
-static unsigned char *do_nth_match (Re_Context_Type *ctx, int n, unsigned char *str, unsigned char *estr)
-{
-   unsigned char *bpos;
-
-   if (ctx->closed_paren_matches[n] == 0)
-     return NULL;
-
-   bpos = ctx->reg->beg_matches[n] + ctx->str;
-   n = ctx->reg->end_matches[n];
-   if (n == 0) return(str);
-   if (n > (int) (estr - str)) return (NULL);
-
-   /* This needs fixed for case sensitive match */
-   if (0 != strncmp((char *) str, (char *) bpos, (unsigned int) n)) return (NULL);
-   str += n;
-   return (str);
-}
-
-/* returns pointer to the end of regexp or NULL */
-static unsigned char *regexp_looking_at (Re_Context_Type *ctx, register unsigned char *str, unsigned char *estr, unsigned char *buf, register int cs)
-{
-   register unsigned char p, p1;
-   unsigned char *save_str, *tmpstr;
-   int n, n0, n1;
-   int save_num_open;
-   char save_closed_matches[10];
-
-   p = *buf++;
-
-   while (p != 0)
-     {
-	/* p1 = UPPERCASE(*buf); */
-	/* if (str < estr) c = UPPERCASE(*str); */
-
-	switch((unsigned char) p)
-	  {
-	   case BOW:
-	     if ((str != ctx->str)
-		 && ((str >= estr)
-		     || IS_WORD_CHAR(*(str - 1))
-		     || (0 == IS_WORD_CHAR(*str)))) return NULL;
-	     break;
-
-	   case EOW:
-	     if ((str < estr)
-		 && IS_WORD_CHAR (*str)) return NULL;
-	     break;
-
-	   case YES_CASE: cs = 1; break;
-	   case NO_CASE: cs = 0; break;
-
-	   case OPAREN:
-	     ctx->open_paren_number++;
-	     ctx->reg->beg_matches[ctx->open_paren_number] = (int) (str - ctx->str);
-	     break;
-	   case CPAREN:
-	     n = ctx->open_paren_number;
-	     while (n > 0)
-	       {
-		  if (ctx->closed_paren_matches[n] != 0)
-		    {
-		       n--;
-		       continue;
-		    }
-		  ctx->closed_paren_matches[n] = 1;
-		  ctx->reg->end_matches[n] = (unsigned int) (str - (ctx->str + ctx->reg->beg_matches[n]));
-		  break;
-	       }
-	     break;
-#ifdef NOT_LITERAL
-	   case NOT_LITERAL:
-	     if ((str >= estr) || (*buf == UPPERCASE(*str))) return (NULL);
-	     str++; buf++;
-	     break;
-
-	   case MAYBE_ONCE | NOT_LITERAL:
-	     save_str = str;
-	     if ((str < estr) && (*buf != UPPERCASE(*str))) str++;
-	     buf++;
-	     goto match_rest;
-
-	   case NOT_LITERAL | LEAST_ONCE:   /* match at least once */
-	     if ((str >= estr) || (UPPERCASE(*str) == UPPERCASE(*buf))) return (NULL);
-	     str++;
-	     /* drop */
-	   case STAR | NOT_LITERAL:
-	     save_str = str;  p1 = *buf;
-	     while ((str < estr) && (UPPERCASE(*str) != p1)) str++;
-	     buf++;
-	     goto match_rest;
-
-	     /* this type consists of the expression + two bytes that
-	        determine number of matches to perform */
-	   case MANY | NOT_LITERAL:
-	     p1 = *buf; buf++;
-	     n = n0 = (int) (unsigned char) *buf++;
-	     /* minimum number to match--- could be 0 */
-	     n1 = (int) (unsigned char) *buf++;
-	     /* maximum number to match */
-
-	     while (n && (str < estr) && (p1 != *str))
-	       {
-		  n--;
-		  str++;
-	       }
-	     if (n) return (NULL);
-
-	     save_str = str;
-	     n = n1 - n0;
-	     while (n && (str < estr) && (p1 != *str))
-	       {
-		  n--;
-		  str++;
-	       }
-	     goto match_rest;
-#endif				       /* NOT_LITERAL */
-	   case LITERAL:
-	     if ((str >= estr) || (*buf != UPPERCASE(*str))) return (NULL);
-	     str++; buf++;
-	     break;
-
-	   case MAYBE_ONCE | LITERAL:
-	     save_str = str;
-	     if ((str < estr) && (*buf == UPPERCASE(*str))) str++;
-	     buf++;
-	     goto match_rest;
-
-	   case LITERAL | LEAST_ONCE:   /* match at least once */
-	     if ((str >= estr) || (UPPERCASE(*str) != UPPERCASE(*buf))) return (NULL);
-	     str++;
-	     /* drop */
-	   case STAR | LITERAL:
-	     save_str = str;  p1 = *buf;
-	     while ((str < estr) && (UPPERCASE(*str) == p1)) str++;
-	     buf++;
-	     goto match_rest;
-
-	     /* this type consists of the expression + two bytes that
-	        determine number of matches to perform */
-	   case MANY | LITERAL:
-	     p1 = *buf; buf++;
-	     n = n0 = (int) (unsigned char) *buf++;
-	     /* minimum number to match--- could be 0 */
-	     n1 = (int) (unsigned char) *buf++;
-	     /* maximum number to match */
-
-	     while (n && (str < estr) && (p1 == *str))
-	       {
-		  n--;
-		  str++;
-	       }
-	     if (n) return (NULL);
-
-	     save_str = str;
-	     n = n1 - n0;
-	     while (n && (str < estr) && (p1 == *str))
-	       {
-		  n--;
-		  str++;
-	       }
-	     goto match_rest;
-
-	   case NTH_MATCH:
-	     if ((str = do_nth_match(ctx, (int) (unsigned char) *buf, str, estr)) == NULL) return(NULL);
-	     buf++;
-	     break;
-
-	   case MAYBE_ONCE | NTH_MATCH:
-	     save_str = str;
-	     tmpstr = do_nth_match (ctx, (int) (unsigned char) *buf, str, estr);
-	     buf++;
-	     if (tmpstr != NULL)
-	       {
-		  str = tmpstr;
-		  goto match_rest;
-	       }
-	     continue;
-
-	   case LEAST_ONCE | NTH_MATCH:
-	     if ((str = do_nth_match(ctx, (int) (unsigned char) *buf, str, estr)) == NULL) return(NULL);
-	     /* drop */
-	   case STAR | NTH_MATCH:
-	     save_str = str;
-	     while (NULL != (tmpstr = do_nth_match(ctx, (int) (unsigned char) *buf, str, estr)))
-	       {
-		  str = tmpstr;
-	       }
-	     buf++;
-	     goto match_rest;
-
-	   case MANY | NTH_MATCH: return(NULL);
-	     /* needs done */
-
-	   case RANGE:
-	     if (str >= estr) return (NULL);
-	     if (TEST_BIT(buf, UPPERCASE(*str)) == 0) return (NULL);
-	     buf += 32; str++;
-	     break;
-
-	   case MAYBE_ONCE | RANGE:
-	     save_str = str;
-	     if ((str < estr) && TEST_BIT(buf, UPPERCASE(*str))) str++;
-	     buf += 32;
-	     goto match_rest;
-
-	   case LEAST_ONCE | RANGE:
-	     if ((str >= estr) || (0 == TEST_BIT(buf, UPPERCASE(*str)))) return NULL;
-	     str++;
-	     /* drop */
-	   case STAR | RANGE:
-	     save_str = str;
-	     while ((str < estr) && TEST_BIT(buf, UPPERCASE(*str))) str++;
-	     buf += 32;
-	     goto match_rest;
-
-	     /* The first 32 bytes correspond to the range and the two
-	      * following bytes indicate the min and max number of matches.
-	      */
-	   case MANY | RANGE:
-	     /* minimum number to match--- could be 0 */
-	     n = n0 = (int) (unsigned char) *(buf + 32);
-	     /* maximum number to match */
-	     n1 = (int) (unsigned char) *(buf + 33);
-
-	     while (n && (str < estr) && (TEST_BIT(buf, UPPERCASE(*str))))
-	       {
-		  n--;
-		  str++;
-	       }
-	     if (n) return (NULL);
-	     save_str = str;
-	     n = n1 - n0;
-	     while (n && (str < estr) && (TEST_BIT(buf, UPPERCASE(*str))))
-	       {
-		  n--;
-		  str++;
-	       }
-	     buf += 34;		       /* 32 + 2 */
-	     goto match_rest;
-
-	   case ANY_DIGIT:
-	     if ((str >= estr) || (*str > '9') || (*str < '0')) return (NULL);
-	     str++;
-	     break;
-
-	   case MAYBE_ONCE | ANY_DIGIT:
-	     save_str = str;
-	     if ((str < estr) && ((*str > '9') || (*str < '0'))) str++;
-	     goto match_rest;
-
-	   case LEAST_ONCE | ANY_DIGIT:
-	     if ((str >= estr) || ((*str > '9') || (*str < '0'))) return NULL;
-	     str++;
-	     /* drop */
-	   case STAR | ANY_DIGIT:
-	     save_str = str;
-	     while ((str < estr) && ((*str <= '9') && (*str >= '0'))) str++;
-	     goto match_rest;
-
-	   case MANY | ANY_DIGIT:
-	     /* needs finished */
-	     return (NULL);
-
-	   case ANY:
-	     if ((str >= estr) || (*str == '\n')) return (NULL);
-	     str++;
-	     break;
-
-	   case MAYBE_ONCE | ANY:
-	     save_str = str;
-	     if ((str < estr) && (*str != '\n')) str++;
-	     goto match_rest;
-
-	   case LEAST_ONCE | ANY:
-	     if ((str >= estr) || (*str == '\n')) return (NULL);
-	     str++;
-	     /* drop */
-	   case STAR | ANY:
-	     save_str = str;
-	     while ((str < estr) && (*str != '\n')) str++;
-	     goto match_rest;
-
-	   case MANY | ANY:
-	     return (NULL);
-	     /* needs finished */
-
-	   case EOL:
-	     if ((str >= estr) || (*str == '\n')) return (str);
-	     return(NULL);
-
-	   default: return (NULL);
-	  }
-	p = *buf++;
-	continue;
-
-	match_rest:
-	if (save_str == str)
-	  {
-	     p = *buf++;
-	     continue;
-	  }
-
-	/* if (p == EOL)
-	 * {
-	 * if (str < estr) return (NULL); else return (str);
-	 * }
-	 */
-
-	SLMEMCPY(save_closed_matches, ctx->closed_paren_matches, sizeof(save_closed_matches));
-	save_num_open = ctx->open_paren_number;
-	while (str >= save_str)
-	  {
-	     tmpstr = regexp_looking_at (ctx, str, estr, buf, cs);
-	     if (tmpstr != NULL) return(tmpstr);
-	     SLMEMCPY(ctx->closed_paren_matches, save_closed_matches, sizeof(ctx->closed_paren_matches));
-	     ctx->open_paren_number = save_num_open;
-	     str--;
-	  }
-	return NULL;
-     }
-   if ((p != 0) && (p != EOL)) return (NULL); else return (str);
-}
-
-static void
-fixup_beg_end_matches (Re_Context_Type *ctx, SLRegexp_Type *r, unsigned char *str, unsigned char *epos)
-{
-   int i;
-
-   if (str == NULL)
-     {
-	r->beg_matches[0] = -1;
-	r->end_matches[0] = 0;
-	SLMEMSET(ctx->closed_paren_matches, 0, sizeof(ctx->closed_paren_matches));
-     }
-   else
-     {
-	r->beg_matches[0] = (int) (str - ctx->str);
-	r->end_matches[0] = (unsigned int) (epos - str);
-     }
-
-   for (i = 1; i < 10; i++)
-     {
-	if (ctx->closed_paren_matches [i] == 0)
-	  {
-	     r->beg_matches[i] = -1;
-	     r->end_matches[i] = 0;
-	  }
-     }
-}
-
-static void init_re_context (Re_Context_Type *ctx, SLRegexp_Type *reg, 
-			     unsigned char *str, unsigned int len)
-{
-   memset ((char *) ctx, 0, sizeof (Re_Context_Type));
-   ctx->reg = reg;
-   ctx->str = str;
-   ctx->len = len;
-}
-
-unsigned char *SLang_regexp_match(unsigned char *str,
-				  unsigned int len, SLRegexp_Type *reg)
-{
-   register unsigned char c = 0, *estr = str + len;
-   int cs = reg->case_sensitive, lit = 0;
-   unsigned char *buf = reg->buf, *epos = NULL;
-   Re_Context_Type ctx_buf;
-
-   if (reg->min_length > len) return NULL;
-
-   init_re_context (&ctx_buf, reg, str, len);
-
-   if (*buf == BOL)
-     {
-	if (NULL == (epos = regexp_looking_at (&ctx_buf, str, estr, buf + 1, cs)))
-	  str = NULL;
-
-	fixup_beg_end_matches (&ctx_buf, reg, str, epos);
-	return str;
-     }
-
-   if (*buf == NO_CASE)
-     {
-	buf++;  cs = 0;
-     }
-
-   if (*buf == YES_CASE)
-     {
-	buf++;  cs = 1;
-     }
-
-   if (*buf == LITERAL)
-     {
-	lit = 1;
-	c = *(buf + 1);
-     }
-   else if ((*buf == OPAREN) && (*(buf + 1) == LITERAL))
-     {
-	lit = 1;
-	c = *(buf + 2);
-     }
-
-   while (str < estr)
-     {
-	ctx_buf.open_paren_number = 0;
-	memset (ctx_buf.closed_paren_matches, 0, sizeof(ctx_buf.closed_paren_matches));
-	/* take care of leading chars */
-	if (lit)
-	  {
-	     while ((str < estr) && (c != UPPERCASE(*str))) str++;
-	     if (str >= estr)
-	       break;		       /* failed */
-	  }
-
-	if (NULL != (epos = regexp_looking_at(&ctx_buf, str, estr, buf, cs)))
-	  {
-	     fixup_beg_end_matches (&ctx_buf, reg, str, epos);
-	     return str;
-	  }
-	str++;
-     }
-   fixup_beg_end_matches (&ctx_buf, reg, NULL, epos);
-   return NULL;
-}
-
-static unsigned char *convert_digit(unsigned char *pat, int *nn)
-{
-   int n = 0, m = 0;
-   unsigned char c;
-   while (c = (unsigned char) *pat, (c <= '9') && (c >= '0'))
-     {
-	pat++;
-	n = 10 * n + (c - '0');
-	m++;
-     }
-   if (m == 0)
-     {
-	return (NULL);
-     }
-   *nn = n;
-   return pat;
-}
-
-#define ERROR  return (int) (pat - reg->pat)
-
-/* Returns 0 if successful or offset in pattern of error */
-int SLang_regexp_compile (SLRegexp_Type *reg)
-{
-   register unsigned char *buf, *ebuf, *pat;
-   unsigned char *last = NULL, *tmppat;
-   register unsigned char c;
-   int i, reverse = 0, n, cs;
-   int oparen = 0, nparen = 0;
-   /* substring stuff */
-   int count, last_count, this_max_mm = 0, max_mm = 0, ordinary_search,
-     no_osearch = 0, min_length = 0;
-   unsigned char *mm_p = NULL, *this_mm_p = NULL;
-   static int already_initialized;
-
-   reg->beg_matches[0] = reg->end_matches[0] = 0;
-   buf = reg->buf;
-   ebuf = (reg->buf + reg->buf_len) - 2; /* make some room */
-   pat = reg->pat;
-   cs = reg->case_sensitive;
-
-   if (already_initialized == 0)
-     {
-	SLang_init_case_tables ();
-#ifdef IBMPC_SYSTEM
-	SLmake_lut (Word_Chars, (unsigned char *) "_0-9a-zA-Z\200-\232\240-\245\341-\353", 0);
-#else
-	SLmake_lut (Word_Chars, (unsigned char *) "_0-9a-zA-Z\277-\326\330-\336\340-\366\370-\376", 0);
-#endif
-	already_initialized = 1;
-     }
-
-   i = 1; while (i < 10)
-     {
-	reg->beg_matches[i] = -1;
-	reg->end_matches[i] = 0;
-	i++;
-     }
-
-   if (*pat == '\\')
-     {
-	if (pat[1] == 'c')
-	  {
-	     cs = 1;
-	     pat += 2;
-	     no_osearch = 1;
-	  }
-	else if (pat[1] == 'C')
-	  {
-	     cs = 0;
-	     pat += 2;
-	     no_osearch = 1;
-	  }
-     }
-
-   if (*pat == '^')
-     {
-	pat++;
-	*buf++ = BOL;
-	reg->must_match_bol = 1;
-     }
-   else reg->must_match_bol = 0;
-
-   if (cs != reg->case_sensitive)
-     {
-	if (cs) *buf++ = YES_CASE; 
-	else *buf++ = NO_CASE; 
-     }
-
-   *buf = 0;
-
-   last_count = count = 0;
-   while ((c = *pat++) != 0)
-     {
-	if (buf >= ebuf - 3)
-	  {
-	     SLang_doerror ("Pattern too large to be compiled.");
-	     ERROR;
-	  }
-
-	count++;
-	switch (c)
-	  {
-	   case '$':
-	     if (*pat != 0) goto literal_char;
-	     *buf++ = EOL;
-	     break;
-
-	   case '\\':
-	     c = *pat++;
-	     no_osearch = 1;
-	     switch(c)
-	       {
-		case 'e': c = 033; goto literal_char;
-		case 'n': c = '\n'; goto literal_char;
-		case 't': c = '\t'; goto literal_char;
-		case 'C': cs = 0; *buf++ = NO_CASE; break;
-		case 'c': cs = 1; *buf++ = YES_CASE; break;
-		case '1': case '2': case '3':  case '4':  case '5':
-		case '6': case '7': case '8':  case '9':
-		  c = c - '0';
-		  if ((int) c > nparen) ERROR;
-		  last = buf;
-		  *buf++ = NTH_MATCH; *buf++ = c;
-		  break;
-#ifdef NOT_LITERAL
-		case '~':	       /* slang extension */
-		  if ((c = *pat) == 0) ERROR;
-		  pat++;
-		  last = buf;
-		  *buf++ = NOT_LITERAL;
-		  *buf++ = c;
-		  min_length++;
-		  break;
-#endif
-		case 'd':	       /* slang extension */
-		  last = buf;
-		  *buf++ = ANY_DIGIT;
-		  min_length++;
-		  break;
-
-		case '<':
-		  last = NULL;
-		  *buf++ = BOW;
-		  break;
-
-		case '>':
-		  last = NULL;
-		  *buf++ = EOW;
-		  break;
-
-		case '{':
-		  if (last == NULL) goto literal_char;
-		  *last |= MANY;
-		  tmppat = convert_digit(pat, &n);
-		  if (tmppat == NULL) ERROR;
-		  pat = tmppat;
-		  *buf++ = n;
-
-		  min_length += (n - 1);
-
-		  if (*pat == '\\')
-		    {
-		       *buf++ = n;
-		    }
-		  else if (*pat == ',')
-		    {
-		       pat++;
-		       if (*pat == '\\')
-			 {
-			    n = 255;
-			 }
-		       else
-			 {
-			    tmppat = convert_digit(pat, &n);
-			    if (tmppat == NULL) ERROR;
-			    pat = tmppat;
-			    if (*pat != '\\') ERROR;
-			 }
-		       *buf++ = n;
-		    }
-		  else ERROR;
-		  last = NULL;
-		  pat++;
-		  if (*pat != '}') ERROR;
-		  pat++;
-		  break;   /* case '{' */
-
-		case '(':
-		  oparen++;
-		  if (oparen > 9) ERROR;
-		  *buf++ = OPAREN;
-		  break;
-		case ')':
-		  if (oparen == 0) ERROR;
-		  oparen--;
-		  nparen++;
-		  *buf++ = CPAREN;
-		  break;
-
-		case 0: ERROR;
-		default:
-		  goto literal_char;
-	       }
-	     break;
-
-	   case '[':
-
-	     *buf = RANGE;
-	     last = buf++;
-
-	     if (buf + 32 >= ebuf) ERROR;
-
-	     for (i = 0; i < 32; i++) buf[i] = 0;
-	     c = *pat++;
-	     if (c == '^')
-	       {
-		  reverse = 1;
-		  SET_BIT(buf, '\n');
-		  c = *pat++;
-	       }
-
-	     if (c == ']')
-	       {
-		  SET_BIT(buf, c);
-		  c = *pat++;
-	       }
-	     while (c && (c != ']'))
-	       {
-		  if (c == '\\')
-		    {
-		       c = *pat++;
-		       switch(c)
-			 {
-			    case 'n': c = '\n'; break;
-			    case 't': c = '\t'; break;
-			    case 0: ERROR;
-			 }
-		    }
-
-		  if (*pat == '-')
-		    {
-		       pat++;
-		       while (c < *pat)
-			 {
-			    if (cs == 0)
-			      {
-				 SET_BIT(buf, UPPERCASE(c));
-				 SET_BIT(buf, LOWERCASE(c));
-			      }
-			    else SET_BIT(buf, c);
-			    c++;
-			 }
-		    }
-		  if (cs == 0)
-		    {
-		       SET_BIT(buf, UPPERCASE(c));
-		       SET_BIT(buf, LOWERCASE(c));
-		    }
-		  else SET_BIT(buf, c);
-		  c = *pat++;
-	       }
-	     if (c != ']') ERROR;
-	     if (reverse) for (i = 0; i < 32; i++) buf[i] = buf[i] ^ 0xFF;
-	     reverse = 0;
-	     buf += 32;
-	     min_length++;
-	     break;
-
-	   case '.':
-	     last = buf;
-	     *buf++ = ANY;
-	     min_length++;
-	     break;
-
-	   case '*':
-	     if (last == NULL) goto literal_char;
-	     *last |= STAR;
-	     min_length--;
-	     last = NULL;
-	     break;
-
-	   case '+':
-	     if (last == NULL) goto literal_char;
-	     *last |= LEAST_ONCE;
-	     last = NULL;
-	     break;
-
-	   case '?':
-	     if (last == NULL) goto literal_char;
-	     *last |= MAYBE_ONCE;
-	     last = NULL;
-	     min_length--;
-	     break;
-
-	   literal_char:
-	   default:
-	     /* This is to keep track of longest substring */
-	     min_length++;
-	     this_max_mm++;
-	     if (last_count + 1 == count)
-	       {
-		  if (this_max_mm == 1)
-		    {
-		       this_mm_p = buf;
-		    }
-		  else if (max_mm < this_max_mm)
-		    {
-		       mm_p = this_mm_p;
-		       max_mm = this_max_mm;
-		    }
-	       }
-	     else
-	       {
-		  this_mm_p = buf;
-		  this_max_mm = 1;
-	       }
-
-	     last_count = count;
-
-	     last = buf;
-	     *buf++ = LITERAL;
-	     *buf++ = UPPERCASE(c);
-	  }
-     }
-   *buf = 0;
-   /* Check for ordinary search */
-   ebuf = buf;
-   buf = reg->buf;
-
-   if (no_osearch) ordinary_search = 0;
-   else
-     {
-	ordinary_search = 1;
-	while (buf < ebuf)
-	  {
-	     if (*buf != LITERAL)
-	       {
-		  ordinary_search = 0;
-		  break;
-	       }
-	     buf += 2;
-	  }
-     }
-
-   reg->osearch = ordinary_search;
-   reg->must_match_str[15] = 0;
-   reg->min_length = (min_length > 0) ? (unsigned int) min_length : 0;
-   if (ordinary_search)
-     {
-	strncpy((char *) reg->must_match_str, (char *) reg->pat, 15);
-	reg->must_match = 1;
-	return(0);
-     }
-   /* check for longest substring of pattern */
-   reg->must_match = 0;
-   if ((mm_p == NULL) && (this_mm_p != NULL)) mm_p = this_mm_p;
-   if (mm_p == NULL)
-     {
-	return (0);
-     }
-   n = 15;
-   pat = reg->must_match_str;
-   buf = mm_p;
-   while (n--)
-     {
-	if (*buf++ != LITERAL) break;
-	*pat++ = *buf++;
-     }
-   *pat = 0;
-   if (pat != reg->must_match_str) reg->must_match = 1;
-   return(0);
-}
-
-char *SLregexp_quote_string (char *re, char *buf, unsigned int buflen)
-{
-   char ch;
-   char *b, *bmax;
-
-   if (re == NULL) return NULL;
-
-   b = buf;
-   bmax = buf + buflen;
-
-   while (b < bmax)
-     {
-	switch (ch = *re++)
-	  {
-	   case 0:
-	     *b = 0;
-	     return buf;
-
-	   case '$':
-	   case '\\':
-	   case '[':
-	   case ']':
-	   case '.':
-	   case '^':
-	   case '*':
-	   case '+':
-	   case '?':
-	     *b++ = '\\';
-	    if (b == bmax) break;
-	     /* drop */
-
-	   default:
-	     *b++ = ch;
-	  }
-     }
-   return NULL;
-}
-
-#if 0
-#define MAX_EXP 4096
-int main(int argc, char **argv)
-{
-   FILE *fp;
-   char *regexp, *file;
-   char expbuf[MAX_EXP], buf[512];
-   SLRegexp_Type reg;
-
-   file = argv[2];
-   regexp = argv[1];
-
-   if (NULL == (fp = fopen(file, "r")))
-     {
-	fprintf(stderr, "File not open\n");
-	return(1);
-     }
-
-   reg.buf = expbuf;
-   reg.buf_len = MAX_EXP;
-   reg.pat = regexp;
-   reg.case_sensitive = 1;
-
-   if (!regexp_compile(&reg)) while (NULL != fgets(buf, 511, fp))
-     {
-	if (reg.osearch)
-	  {
-	     if (NULL == strstr(buf, reg.pat)) continue;
-	  }
-	else
-	  {
-	     if (reg.must_match && (NULL == strstr(buf, reg.must_match_str))) continue;
-	     if (0 == regexp_match(buf, buf + strlen(buf), &reg)) continue;
-	  }
-
-	fputs(buf, stdout);
-     }
-   return (0);
-}
-#endif
diff --git a/mdk-stage1/slang/slrline.c b/mdk-stage1/slang/slrline.c
deleted file mode 100644
index 1874be0bb..000000000
--- a/mdk-stage1/slang/slrline.c
+++ /dev/null
@@ -1,836 +0,0 @@
-/* SLang_read_line interface --- uses SLang tty stuff */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef REAL_UNIX_SYSTEM
-int SLang_RL_EOF_Char = 4;
-#else
-int SLang_RL_EOF_Char = 26;
-#endif
-
-int SLang_Rline_Quit;
-static SLang_RLine_Info_Type *This_RLI;
-
-static unsigned char Char_Widths[256];
-static void position_cursor (int);
-
-static void rl_beep (void)
-{
-   putc(7, stdout);
-   fflush (stdout);
-}
-
-/* editing functions */
-static int rl_bol (void)
-{
-   if (This_RLI->point == 0) return 0;
-   This_RLI->point = 0;
-   return 1;
-}
-
-static int rl_eol (void)
-{
-   if (This_RLI->point == This_RLI->len) return 0;
-   This_RLI->point = This_RLI->len;
-   return 1;
-}
-
-static int rl_right (void)
-{
-   if (This_RLI->point == This_RLI->len) return 0;
-   This_RLI->point++;
-   return 1;
-}
-
-static int rl_left (void)
-{
-   if (This_RLI->point == 0) return 0;
-   This_RLI->point--;
-   return 1;
-}
-
-static int rl_self_insert (void)
-{
-   unsigned char *pmin, *p;
-
-   if (This_RLI->len == This_RLI->buf_len)
-     {
-	rl_beep ();
-	return 0;
-     }
-
-   pmin = This_RLI->buf + This_RLI->point;
-   p = This_RLI->buf + This_RLI->len;
-   while (p > pmin)
-     {
-	*p = *(p - 1);
-	p--;
-     }
-   *pmin = SLang_Last_Key_Char;
-
-   This_RLI->len++;
-   This_RLI->point++;
-   if ((This_RLI->curs_pos + 2 >= This_RLI->edit_width)
-       || (This_RLI->tt_insert == NULL)
-       || (Char_Widths[SLang_Last_Key_Char] != 1)) return 1;
-
-   (*This_RLI->tt_insert)((char) SLang_Last_Key_Char);
-   /* update screen buf */
-   p = This_RLI->old_upd + (This_RLI->len - 1);
-   pmin = This_RLI->old_upd + (This_RLI->point - 1);
-   while (p > pmin)
-     {
-	*p = *(p - 1);
-	p--;
-     }
-   *pmin = SLang_Last_Key_Char;
-   return 0;
-}
-
-int SLang_rline_insert (char *s)
-{
-   unsigned char *pmin, *p;
-   int n;
-
-   n = strlen (s);
-   if (n > This_RLI->buf_len - This_RLI->len)
-     n = This_RLI->buf_len - This_RLI->len;
-
-   if (n == 0) return 0;
-
-   pmin = This_RLI->buf + This_RLI->point;
-   p = This_RLI->buf + (This_RLI->len - 1);
-
-   while (p >= pmin)
-     {
-	*(p + n) = *p;
-	p--;
-     }
-   SLMEMCPY ((char *) pmin, s, n);
-
-   This_RLI->len += n;
-   This_RLI->point += n;
-   return n;
-}
-
-static int rl_deln (int n)
-{
-   unsigned char *pmax, *p;
-
-   p = This_RLI->buf + This_RLI->point;
-   pmax = This_RLI->buf + This_RLI->len;
-
-   if (p + n > pmax) n = (int) (pmax - p);
-   while (p < pmax)
-     {
-	*p = *(p + n);
-	p++;
-     }
-   This_RLI->len -= n;
-   return n;
-}
-
-static int rl_del (void)
-{
-   return rl_deln(1);
-}
-
-static int rl_quote_insert (void)
-{
-   int err = SLang_Error;
-   SLang_Error = 0;
-   SLang_Last_Key_Char = (*This_RLI->getkey)();
-   rl_self_insert ();
-   if (SLang_Error == SL_USER_BREAK) SLang_Error = 0;
-   else SLang_Error = err;
-   return 1;
-}
-
-static int rl_trim (void)
-{
-   unsigned char *p, *pmax, *p1;
-   p = This_RLI->buf + This_RLI->point;
-   pmax = This_RLI->buf + This_RLI->len;
-
-   if (p == pmax)
-     {
-	if (p == This_RLI->buf) return 0;
-	p--;
-     }
-
-   if ((*p != ' ') && (*p != '\t')) return 0;
-   p1 = p;
-   while ((p1 < pmax) && ((*p1 == ' ') || (*p1 == '\t'))) p1++;
-   pmax = p1;
-   p1 = This_RLI->buf;
-
-   while ((p >= p1) && ((*p == ' ') || (*p == '\t'))) p--;
-   if (p == pmax) return 0;
-   p++;
-
-   This_RLI->point = (int) (p - p1);
-   return rl_deln ((int) (pmax - p));
-}
-
-static int rl_bdel (void)
-{
-   if (rl_left()) return rl_del();
-   return 0;
-}
-
-static int rl_deleol (void)
-{
-   if (This_RLI->point == This_RLI->len) return 0;
-   *(This_RLI->buf + This_RLI->point) = 0;
-   This_RLI->len = This_RLI->point;
-   return 1;
-}
-
-static int rl_delete_line (void)
-{
-   This_RLI->point = 0;
-   *(This_RLI->buf + This_RLI->point) = 0;
-   This_RLI->len = 0;
-   return 1;
-}
-
-static int rl_enter (void)
-{
-   *(This_RLI->buf + This_RLI->len) = 0;
-   SLang_Rline_Quit = 1;
-   return 1;
-}
-
-static SLKeyMap_List_Type *RL_Keymap;
-
-/* This update is designed for dumb terminals.  It assumes only that the
- * terminal can backspace via ^H, and move cursor to start of line via ^M.
- * There is a hook so the user can provide a more sophisticated update if
- * necessary.
- */
-
-static void position_cursor (int col)
-{
-   unsigned char *p, *pmax;
-   int dc;
-
-   if (col == This_RLI->curs_pos)
-     {
-	fflush (stdout);
-	return;
-     }
-
-   if (This_RLI->tt_goto_column != NULL)
-     {
-	(*This_RLI->tt_goto_column)(col);
-	This_RLI->curs_pos = col;
-	fflush (stdout);
-	return;
-     }
-
-   dc = This_RLI->curs_pos - col;
-   if (dc < 0)
-     {
-	p = This_RLI->new_upd + This_RLI->curs_pos;
-	pmax = This_RLI->new_upd + col;
-	while (p < pmax) putc((char) *p++, stdout);
-     }
-   else
-     {
-	if (dc < col)
-	  {
-	     while (dc--) putc(8, stdout);
-	  }
-	else
-	  {
-	     putc('\r', stdout);
-	     p = This_RLI->new_upd;
-	     pmax = This_RLI->new_upd + col;
-	     while (p < pmax) putc((char) *p++, stdout);
-	  }
-     }
-   This_RLI->curs_pos = col;
-   fflush (stdout);
-}
-
-static void erase_eol (SLang_RLine_Info_Type *rli)
-{
-   unsigned char *p, *pmax;
-
-   p = rli->old_upd + rli->curs_pos;
-   pmax = rli->old_upd + rli->old_upd_len;
-
-   while (p++ < pmax) putc(' ', stdout);
-
-   rli->curs_pos = rli->old_upd_len;
-}
-
-static unsigned char *spit_out(SLang_RLine_Info_Type *rli, unsigned char *p)
-{
-   unsigned char *pmax;
-   position_cursor ((int) (p - rli->new_upd));
-   pmax = rli->new_upd + rli->new_upd_len;
-   while (p < pmax) putc((char) *p++, stdout);
-   rli->curs_pos = rli->new_upd_len;
-   return pmax;
-}
-
-static void really_update (SLang_RLine_Info_Type *rli, int new_curs_position)
-{
-   unsigned char *b = rli->old_upd, *p = rli->new_upd, chb, chp;
-   unsigned char *pmax;
-
-   if (rli->update_hook != NULL)
-     {
-	(*rli->update_hook)(p, rli->edit_width, new_curs_position);
-     }
-   else
-     {
-	pmax = p + rli->edit_width;
-	while (p < pmax)
-	  {
-	     chb = *b++; chp = *p++;
-	     if (chb == chp) continue;
-
-	     if (rli->old_upd_len <= rli->new_upd_len)
-	       {
-		  /* easy one */
-		  (void) spit_out (rli, p - 1);
-		  break;
-	       }
-	     spit_out(rli, p - 1);
-	     erase_eol (rli);
-	     break;
-	  }
-	position_cursor (new_curs_position);
-     }
-
-   /* update finished, so swap */
-
-   rli->old_upd_len = rli->new_upd_len;
-   p = rli->old_upd;
-   rli->old_upd = rli->new_upd;
-   rli->new_upd = p;
-}
-
-static void RLupdate (SLang_RLine_Info_Type *rli)
-{
-   int len, dlen, start_len = 0, prompt_len = 0, tw = 0, count;
-   int want_cursor_pos;
-   unsigned char *b, chb, *b_point, *p;
-   int no_echo;
-
-   no_echo = rli->flags & SL_RLINE_NO_ECHO;
-
-   b_point = (unsigned char *) (rli->buf + rli->point);
-   *(rli->buf + rli->len) = 0;
-
-   /* expand characters for output buffer --- handle prompt first.
-    * Do two passes --- first to find out where to begin upon horiz
-    * scroll and the second to actually fill the buffer. */
-   len = 0;
-   count = 2;			       /* once for prompt and once for buf */
-
-   b = (unsigned char *) rli->prompt;
-   while (count--)
-     {
-	if ((count == 0) && no_echo)
-	  break;
-
-	/* The prompt could be NULL */
-	if (b != NULL) while ((chb = *b) != 0)
-	  {
-	     /* This will ensure that the screen is scrolled a third of the edit
-	      * width each time */
-	     if (b_point == b) break;
-	     dlen = Char_Widths[chb];
-	     if ((chb == '\t') && tw)
-	       {
-		  dlen = tw * ((len - prompt_len) / tw + 1) - (len - prompt_len);
-	       }
-	     len += dlen;
-	     b++;
-	  }
-	tw = rli->tab;
-	b = (unsigned char *) rli->buf;
-	if (count == 1) want_cursor_pos = prompt_len = len;
-     }
-
-   if (len < rli->edit_width - rli->dhscroll) start_len = 0;
-   else if ((rli->start_column > len)
-	    || (rli->start_column + rli->edit_width <= len))
-     {
-	start_len = len - (rli->edit_width - rli->dhscroll);
-	if (start_len < 0) start_len = 0;
-     }
-   else start_len = rli->start_column;
-   rli->start_column = start_len;
-
-   want_cursor_pos = len - start_len;
-
-   /* second pass */
-   p = rli->new_upd;
-
-   len = 0;
-   count = 2;
-   b = (unsigned char *) rli->prompt;
-   if (b == NULL) b = (unsigned char *) "";
-
-   while ((len < start_len) && (*b))
-     {
-	len += Char_Widths[*b++];
-     }
-
-   tw = 0;
-   if (*b == 0)
-     {
-	b = (unsigned char *) rli->buf;
-	while (len < start_len)
-	  {
-	     len += Char_Widths[*b++];
-	  }
-	tw = rli->tab;
-	count--;
-     }
-
-   len = 0;
-   while (count--)
-     {
-	if ((count == 0) && (no_echo))
-	  break;
-
-	while ((len < rli->edit_width) && ((chb = *b++) != 0))
-	  {
-	     dlen = Char_Widths[chb];
-	     if (dlen == 1) *p++ = chb;
-	     else
-	       {
-		  if ((chb == '\t') && tw)
-		    {
-		       dlen = tw * ((len + start_len - prompt_len) / tw + 1) - (len + start_len - prompt_len);
-		       len += dlen;	       /* ok since dlen comes out 0  */
-		       if (len > rli->edit_width) dlen = len - rli->edit_width;
-		       while (dlen--) *p++ = ' ';
-		       dlen = 0;
-		    }
-		  else
-		    {
-		       if (dlen == 3)
-			 {
-			    chb &= 0x7F;
-			    *p++ = '~';
-			 }
-
-		       *p++ = '^';
-		       if (chb == 127)  *p++ = '?';
-		       else *p++ = chb + '@';
-		    }
-	       }
-	     len += dlen;
-	  }
-	/* if (start_len > prompt_len) break; */
-	tw = rli->tab;
-	b = (unsigned char *) rli->buf;
-     }
-
-   rli->new_upd_len = (int) (p - rli->new_upd);
-   while (p < rli->new_upd + rli->edit_width) *p++ = ' ';
-   really_update (rli, want_cursor_pos);
-}
-
-void SLrline_redraw (SLang_RLine_Info_Type *rli)
-{
-   unsigned char *p = rli->new_upd;
-   unsigned char *pmax = p + rli->edit_width;
-   while (p < pmax) *p++ = ' ';
-   rli->new_upd_len = rli->edit_width;
-   really_update (rli, 0);
-   RLupdate (rli);
-}
-
-static int rl_eof_insert (void)
-{
-   if (This_RLI->len == 0)
-     {
-	SLang_Last_Key_Char = SLang_RL_EOF_Char;
-	/* rl_self_insert (); */
-	return rl_enter ();
-     }
-   return 0;
-}
-
-/* This is very naive.  It knows very little about nesting and nothing
- * about quoting.
- */
-static void blink_match (SLang_RLine_Info_Type *rli)
-{
-   unsigned char bra, ket;
-   unsigned int delta_column;
-   unsigned char *p, *pmin;
-   int dq_level, sq_level;
-   int level;
-
-   pmin = rli->buf;
-   p = pmin + rli->point;
-   if (pmin == p)
-     return;
-
-   ket = SLang_Last_Key_Char;
-   switch (ket)
-     {
-      case ')':
-	bra = '(';
-	break;
-      case ']':
-	bra = '[';
-	break;
-      case '}':
-	bra = '{';
-	break;
-      default:
-	return;
-     }
-
-   level = 0;
-   sq_level = dq_level = 0;
-
-   delta_column = 0;
-   while (p > pmin)
-     {
-	char ch;
-
-	p--;
-	delta_column++;
-	ch = *p;
-
-	if (ch == ket)
-	  {
-	     if ((dq_level == 0) && (sq_level == 0))
-	       level++;
-	  }
-	else if (ch == bra)
-	  {
-	     if ((dq_level != 0) || (sq_level != 0))
-	       continue;
-
-	     level--;
-	     if (level == 0)
-	       {
-		  rli->point -= delta_column;
-		  RLupdate (rli);
-		  (*rli->input_pending)(10);
-		  rli->point += delta_column;
-		  RLupdate (rli);
-		  break;
-	       }
-	     if (level < 0)
-	       break;
-	  }
-	else if (ch == '"') dq_level = !dq_level;
-	else if (ch == '\'') sq_level = !sq_level;
-     }
-}
-
-int SLang_read_line (SLang_RLine_Info_Type *rli)
-{
-   unsigned char *p, *pmax;
-   SLang_Key_Type *key;
-
-   SLang_Rline_Quit = 0;
-   This_RLI = rli;
-   p = rli->old_upd; pmax = p + rli->edit_width;
-   while (p < pmax) *p++ = ' ';
-
-   /* Sanity checking */
-   rli->len = strlen ((char *) rli->buf);
-   if (rli->len >= rli->buf_len)
-     {
-	rli->len = 0;
-	*rli->buf = 0;
-     }
-   if (rli->point > rli->len) rli->point = rli->len;
-   if (rli->point < 0) rli->point = 0;
-
-   rli->curs_pos = rli->start_column = 0;
-   rli->new_upd_len = rli->old_upd_len = 0;
-
-   This_RLI->last_fun = NULL;
-   if (rli->update_hook == NULL)
-     putc ('\r', stdout);
-
-   RLupdate (rli);
-
-   while (1)
-     {
-	key = SLang_do_key (RL_Keymap, (int (*)(void)) rli->getkey);
-
-	if ((key == NULL) || (key->f.f == NULL))
-	  rl_beep ();
-	else
-	  {
-	     if ((SLang_Last_Key_Char == SLang_RL_EOF_Char)
-		 && (*key->str == 2)
-		 && (This_RLI->len == 0))
-	       rl_eof_insert ();
-	     else if (key->type == SLKEY_F_INTRINSIC)
-	       {
-		  if ((key->f.f)())
-		    RLupdate (rli);
-
-		  if ((rli->flags & SL_RLINE_BLINK_MATCH)
-		      && (rli->input_pending != NULL))
-		    blink_match (rli);
-	       }
-
-	     if (SLang_Rline_Quit)
-	       {
-		  This_RLI->buf[This_RLI->len] = 0;
-		  if (SLang_Error == SL_USER_BREAK)
-		    {
-		       SLang_Error = 0;
-		       return -1;
-		    }
-		  return This_RLI->len;
-	       }
-	  }
-	if (key != NULL)
-	  This_RLI->last_fun = key->f.f;
-     }
-}
-
-static int rl_abort (void)
-{
-   rl_delete_line ();
-   return rl_enter ();
-}
-
-/* TTY interface --- ANSI */
-
-static void ansi_goto_column (int n)
-{
-   putc('\r', stdout);
-   if (n) fprintf(stdout, "\033[%dC", n);
-}
-
-static void rl_select_line (SLang_Read_Line_Type *p)
-{
-   This_RLI->last = p;
-   strcpy ((char *) This_RLI->buf, (char *) p->buf);
-   This_RLI->point = This_RLI->len = strlen((char *) p->buf);
-}
-static int rl_next_line (void);
-static int rl_prev_line (void)
-{
-   SLang_Read_Line_Type *prev;
-
-   if (((This_RLI->last_fun != (FVOID_STAR) rl_prev_line)
-	&& (This_RLI->last_fun != (FVOID_STAR) rl_next_line))
-       || (This_RLI->last == NULL))
-     {
-	prev = This_RLI->tail;
-     }
-   else prev = This_RLI->last->prev;
-
-   if (prev == NULL)
-     {
-	rl_beep ();
-	return 0;
-     }
-
-   rl_select_line (prev);
-   return 1;
-}
-static int rl_redraw (void)
-{
-   SLrline_redraw (This_RLI);
-   return 1;
-}
-
-static int rl_next_line (void)
-{
-   SLang_Read_Line_Type *next;
-
-   if (((This_RLI->last_fun != (FVOID_STAR) rl_prev_line)
-	&& (This_RLI->last_fun != (FVOID_STAR) rl_next_line))
-       || (This_RLI->last == NULL))
-      {
-	 rl_beep ();
-	 return 0;
-      }
-
-   next = This_RLI->last->next;
-
-   if (next == NULL)
-     {
-	This_RLI->len = This_RLI->point = 0;
-	*This_RLI->buf = 0;
-	This_RLI->last = NULL;
-     }
-   else rl_select_line (next);
-   return 1;
-}
-
-static SLKeymap_Function_Type SLReadLine_Functions[] =
-{
-   {"up", rl_prev_line},
-   {"down", rl_next_line},
-   {"bol", rl_bol},
-   {"eol", rl_eol},
-   {"right", rl_right},
-   {"left", rl_left},
-   {"self_insert", rl_self_insert},
-   {"bdel", rl_bdel},
-   {"del", rl_del},
-   {"deleol", rl_deleol},
-   {"enter", rl_enter},
-   {"trim", rl_trim},
-   {"quoted_insert", rl_quote_insert},
-   {(char *) NULL, NULL}
-};
-
-int SLang_init_readline (SLang_RLine_Info_Type *rli)
-{
-   int ch;
-   char simple[2];
-
-   if (RL_Keymap == NULL)
-     {
-	simple[1] = 0;
-	if (NULL == (RL_Keymap = SLang_create_keymap ("ReadLine", NULL)))
-	  return -1;
-
-	RL_Keymap->functions = SLReadLine_Functions;
-
-	/* This breaks under some DEC ALPHA compilers (scary!) */
-#ifndef __DECC
-	for (ch = ' '; ch < 256; ch++)
-	  {
-	     simple[0] = (char) ch;
-	     SLkm_define_key (simple, (FVOID_STAR) rl_self_insert, RL_Keymap);
-	  }
-#else
-	ch = ' ';
-	while (1)
-	  {
-	     simple[0] = (char) ch;
-	     SLkm_define_key (simple, (FVOID_STAR) rl_self_insert, RL_Keymap);
-	     ch = ch + 1;
-	     if (ch == 256) break;
-	  }
-#endif				       /* NOT __DECC */
-
-	simple[0] = SLang_Abort_Char;
-	SLkm_define_key (simple, (FVOID_STAR) rl_abort, RL_Keymap);
-	simple[0] = SLang_RL_EOF_Char;
-	SLkm_define_key (simple, (FVOID_STAR) rl_eof_insert, RL_Keymap);
-
-#ifndef IBMPC_SYSTEM
-	SLkm_define_key  ("^[[A", (FVOID_STAR) rl_prev_line, RL_Keymap);
-	SLkm_define_key  ("^[[B", (FVOID_STAR) rl_next_line, RL_Keymap);
-	SLkm_define_key  ("^[[C", (FVOID_STAR) rl_right, RL_Keymap);
-	SLkm_define_key  ("^[[D", (FVOID_STAR) rl_left, RL_Keymap);
-	SLkm_define_key  ("^[OA", (FVOID_STAR) rl_prev_line, RL_Keymap);
-	SLkm_define_key  ("^[OB", (FVOID_STAR) rl_next_line, RL_Keymap);
-	SLkm_define_key  ("^[OC", (FVOID_STAR) rl_right, RL_Keymap);
-	SLkm_define_key  ("^[OD", (FVOID_STAR) rl_left, RL_Keymap);
-#else
-	SLkm_define_key  ("^@H", (FVOID_STAR) rl_prev_line, RL_Keymap);
-	SLkm_define_key  ("^@P", (FVOID_STAR) rl_next_line, RL_Keymap);
-	SLkm_define_key  ("^@M", (FVOID_STAR) rl_right, RL_Keymap);
-	SLkm_define_key  ("^@K", (FVOID_STAR) rl_left, RL_Keymap);
-	SLkm_define_key  ("^@S", (FVOID_STAR) rl_del, RL_Keymap);
-	SLkm_define_key  ("^@O", (FVOID_STAR) rl_eol, RL_Keymap);
-	SLkm_define_key  ("^@G", (FVOID_STAR) rl_bol, RL_Keymap);
-
-	SLkm_define_key  ("\xE0H", (FVOID_STAR) rl_prev_line, RL_Keymap);
-	SLkm_define_key  ("\xE0P", (FVOID_STAR) rl_next_line, RL_Keymap);
-	SLkm_define_key  ("\xE0M", (FVOID_STAR) rl_right, RL_Keymap);
-	SLkm_define_key  ("\xE0K", (FVOID_STAR) rl_left, RL_Keymap);
-	SLkm_define_key  ("\xE0S", (FVOID_STAR) rl_del, RL_Keymap);
-	SLkm_define_key  ("\xE0O", (FVOID_STAR) rl_eol, RL_Keymap);
-	SLkm_define_key  ("\xE0G", (FVOID_STAR) rl_bol, RL_Keymap);
-#endif
-	SLkm_define_key  ("^C", (FVOID_STAR) rl_abort, RL_Keymap);
-	SLkm_define_key  ("^E", (FVOID_STAR) rl_eol, RL_Keymap);
-	SLkm_define_key  ("^G", (FVOID_STAR) rl_abort, RL_Keymap);
-	SLkm_define_key  ("^I", (FVOID_STAR) rl_self_insert, RL_Keymap);
-	SLkm_define_key  ("^A", (FVOID_STAR) rl_bol, RL_Keymap);
-	SLkm_define_key  ("\r", (FVOID_STAR) rl_enter, RL_Keymap);
-	SLkm_define_key  ("\n", (FVOID_STAR) rl_enter, RL_Keymap);
-	SLkm_define_key  ("^K", (FVOID_STAR) rl_deleol, RL_Keymap);
-	SLkm_define_key  ("^L", (FVOID_STAR) rl_deleol, RL_Keymap);
-	SLkm_define_key  ("^V", (FVOID_STAR) rl_del, RL_Keymap);
-	SLkm_define_key  ("^D", (FVOID_STAR) rl_del, RL_Keymap);
-	SLkm_define_key  ("^F", (FVOID_STAR) rl_right, RL_Keymap);
-	SLkm_define_key  ("^B", (FVOID_STAR) rl_left, RL_Keymap);
-	SLkm_define_key  ("^?", (FVOID_STAR) rl_bdel, RL_Keymap);
-	SLkm_define_key  ("^H", (FVOID_STAR) rl_bdel, RL_Keymap);
-	SLkm_define_key  ("^P", (FVOID_STAR) rl_prev_line, RL_Keymap);
-	SLkm_define_key  ("^N", (FVOID_STAR) rl_next_line, RL_Keymap);
-	SLkm_define_key  ("^R", (FVOID_STAR) rl_redraw, RL_Keymap);
-	SLkm_define_key  ("`", (FVOID_STAR) rl_quote_insert, RL_Keymap);
-	SLkm_define_key  ("\033\\", (FVOID_STAR) rl_trim, RL_Keymap);
-	if (SLang_Error) return -1;
-     }
-
-   if (rli->prompt == NULL) rli->prompt = "";
-   if (rli->keymap == NULL) rli->keymap = RL_Keymap;
-   rli->old_upd = rli->upd_buf1;
-   rli->new_upd = rli->upd_buf2;
-   *rli->buf = 0;
-   rli->point = 0;
-
-   if (rli->flags & SL_RLINE_USE_ANSI)
-     {
-	if (rli->tt_goto_column == NULL) rli->tt_goto_column = ansi_goto_column;
-     }
-
-   if (Char_Widths[0] == 2) return 0;
-
-   for (ch = 0; ch < 32; ch++) Char_Widths[ch] = 2;
-   for (ch = 32; ch < 256; ch++) Char_Widths[ch] = 1;
-   Char_Widths[127] = 2;
-#ifndef IBMPC_SYSTEM
-   for (ch = 128; ch < 160; ch++) Char_Widths[ch] = 3;
-#endif
-
-   return 0;
-}
-
-SLang_Read_Line_Type *SLang_rline_save_line (SLang_RLine_Info_Type *rli)
-{
-   SLang_Read_Line_Type *rl = NULL;
-   unsigned char *buf;
-
-   if ((rli == NULL) || (rli->buf == NULL))
-     return NULL;
-
-   if (NULL == (rl = (SLang_Read_Line_Type *) SLmalloc (sizeof (SLang_Read_Line_Type)))
-       || (NULL == (buf = (unsigned char *) SLmake_string ((char *)rli->buf))))
-     {
-	SLfree ((char *)rl);
-	return NULL;
-     }
-   rl->buf = buf;
-   rl->buf_len = strlen ((char *)buf);
-   rl->num = rl->misc = 0;
-   rl->next = rl->prev = NULL;
-
-   if (rli->tail != NULL)
-     {
-	rli->tail->next = rl;
-	rl->prev = rli->tail;
-     }
-   rli->tail = rl;
-
-   return rl;
-}
diff --git a/mdk-stage1/slang/slscanf.c b/mdk-stage1/slang/slscanf.c
deleted file mode 100644
index 5bd93ff41..000000000
--- a/mdk-stage1/slang/slscanf.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/* sscanf function for S-Lang */
-/* Copyright (c) 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-#include <ctype.h>
-#include <math.h>
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-static char *skip_whitespace (char *s)
-{
-   while (isspace (*s))
-     s++;
-   
-   return s;
-}
-
-static void init_map (unsigned char map[256], int base)
-{
-   memset ((char *) map, 0xFF, 256);
-   
-   map['0'] = 0;   map['1'] = 1;   map['2'] = 2;   map['3'] = 3;
-   map['4'] = 4;   map['5'] = 5;   map['6'] = 6;   map['7'] = 7;
-   if (base == 8)
-     return;
-
-   map['8'] = 8;   map['9'] = 9;
-   if (base == 10)
-     return;
-
-   map['A'] = 10;   map['B'] = 11;   map['C'] = 12;   map['D'] = 13;
-   map['E'] = 14;   map['F'] = 15;   map['a'] = 10;   map['b'] = 11;
-   map['c'] = 12;   map['d'] = 13;   map['e'] = 14;   map['f'] = 15;
-}
-
-static char *get_sign (char *s, char *smax, int *sign)
-{
-   *sign = 1;
-   if (s + 1 < smax)
-     {
-	if (*s == '+') s++;
-	else if (*s == '-')
-	  {
-	     s++;
-	     *sign = -1;
-	  }
-     }
-   return s;
-}
-
-
-static int parse_long (char **sp, char *smax, long *np,
-		       long base, unsigned char map[256])
-{
-   char *s, *s0;
-   long n;
-   int sign;
-
-   s = s0 = get_sign (*sp, smax, &sign);
-
-   n = 0;
-   while (s < smax)
-     {
-	unsigned char value;
-
-	value = map [(unsigned char) *s];
-	if (value == 0xFF)
-	  break;
-
-	n = base * n + value;
-	s++;
-     }
-
-   *sp = s;
-   if (s == s0)
-     return 0;
-
-   *np = n * sign;
-
-   return 1;
-}
-
-
-static int parse_int (char **sp, char *smax, int *np,
-		      long base, unsigned char map[256])
-{
-   long n;
-   int status;
-
-   if (1 == (status = parse_long (sp, smax, &n, base, map)))
-     *np = (int) n;
-   return status;
-}
-
-static int parse_short (char **sp, char *smax, short *np,
-			long base, unsigned char map[256])
-{
-   long n;
-   int status;
-
-   if (1 == (status = parse_long (sp, smax, &n, base, map)))
-     *np = (short) n;
-   return status;
-}
-
-static int parse_ulong (char **sp, char *smax, unsigned long *np,
-			long base, unsigned char map[256])
-{
-   return parse_long (sp, smax, (long *) np, base, map);
-}
-
-static int parse_uint (char **sp, char *smax, unsigned int *np,
-		       long base, unsigned char map[256])
-{
-   return parse_int (sp, smax, (int *) np, base, map);
-}
-
-static int parse_ushort (char **sp, char *smax, unsigned short *np,
-			 long base, unsigned char map[256])
-{
-   return parse_short (sp, smax, (short *) np, base, map);
-}
-
-#if SLANG_HAS_FLOAT
-/* 
- * In an ideal world, strtod would be the correct function to use.  However,
- * there may be problems relying on this function because some systems do
- * not support and some that do get it wrong.  So, I will handle the parsing
- * of the string and let atof or strtod handle the arithmetic.
- */
-static int parse_double (char **sp, char *smax, double *d)
-{
-   char *s, *s0;
-   int sign;
-   int expon;
-   unsigned char map[256];
-   char buf[128];
-   int has_leading_zeros;
-   char *start_pos, *sign_pos;
-   char *b, *bmax;
-
-   start_pos = *sp;
-   s = get_sign (start_pos, smax, &sign);
-   if (s >= smax)
-     {
-	errno = _SLerrno_errno = EINVAL;
-	return 0;
-     }
-
-   /* Prepare the buffer that will be passed to strtod */
-   /* Allow the exponent to be 5 significant digits: E+xxxxx\0 */
-   bmax = buf + (sizeof (buf) - 8);
-   buf[0] = '0'; buf[1] = '.';
-   b = buf + 2;
-
-   init_map (map, 10);
-
-   /* Skip leading 0s */
-   s0 = s;
-   while ((s < smax) && (*s == '0'))
-     s++;
-   has_leading_zeros = (s != s0);
-
-   expon = 0;
-   while (s < smax)
-     {
-	unsigned char value = map [(unsigned char) *s];
-
-	if (value == 0xFF)
-	  break;
-	
-	if (b < bmax)
-	  *b++ = *s;
-	
-	expon++;
-	s++;
-     }
-   
-   if ((s < smax) && (*s == '.'))
-     {
-	s++;
-	if (b == buf + 2)	       /* nothing added yet */
-	  {
-	     while ((s < smax) && (*s == '0'))
-	       {
-		  expon--;
-		  s++;
-	       }
-	  }
-
-	while (s < smax)
-	  {
-	     unsigned char value = map [(unsigned char) *s];
-
-	     if (value == 0xFF)
-	       break;
-	     
-	     if (b < bmax)
-	       *b++ = *s;
-	     s++;
-	  }
-     }
-
-   if ((b == buf + 2)
-       && (has_leading_zeros == 0))
-     {
-	*sp = start_pos;
-	errno = EINVAL;
-	return 0;
-     }
-
-   if ((s + 1 < smax) && ((*s == 'E') || (*s == 'e')))
-     {
-	int e;
-	int esign;
-
-	s0 = s;
-	s = get_sign (s + 1, smax, &esign);
-	sign_pos = s;
-	e = 0;
-	while (s < smax)
-	  {
-	     unsigned char value = map [(unsigned char) *s];
-	     if (value == 0xFF)
-	       break;
-	     if (e < 25000)	       /* avoid overflow if 16 bit */
-	       e = 10 * e + value;
-	     s++;
-	  }
-#ifdef ERANGE
-	if (e >= 25000)
-	  errno = ERANGE;
-#endif
-	if (s == sign_pos)
-	  s = s0;		       /* ...E-X */
-	else
-	  {
-	     e = esign * e;
-	     expon += e;
-	  }
-     }
-   
-   if (expon != 0)
-     sprintf (b, "e%d", expon);
-   else
-     *b = 0;
-   
-   *sp = s;
-#if HAVE_STRTOD
-   *d = sign * strtod (buf, NULL);
-#else
-   *d = sign * atof (buf);
-#endif
-   return 1;
-}
-
-static int parse_float (char **sp, char *smax, float *d)
-{
-   double x;
-   if (1 == parse_double (sp, smax, &x))
-     {
-	*d = (float) x;
-	return 1;
-     }
-   return 0;
-}
-#endif				       /* SLANG_HAS_FLOAT */
-
-static int parse_string (char **sp, char *smax, char **str)
-{
-   char *s, *s0;
-   
-   s0 = s = *sp;
-   while (s < smax)
-     {
-	if (isspace (*s))
-	  break;
-	s++;
-     }
-   if (NULL == (*str = SLang_create_nslstring (s0, (unsigned int) (s - s0))))
-     return -1;
-   
-   *sp = s;
-   return 1;
-}
-
-static int parse_bstring (char **sp, char *smax, char **str)
-{
-   char *s;
-   
-   s = *sp;
-   if (NULL == (*str = SLang_create_nslstring (s, (unsigned int) (smax - s))))
-     return -1;
-   
-   *sp = smax;
-   return 1;
-}
-
-static int parse_range (char **sp, char *smax, char **fp, char **str)
-{
-   char *s, *s0;
-   char *range;
-   char *f;
-   unsigned char map[256];
-   unsigned char reverse;
-
-   /* How can one represent a range with just '^'?  The naive answer is
-    * is [^].  However, this may be interpreted as meaning any character
-    * but ']' and others.  Let's assume that the user will not use a range
-    * to match '^'.
-    */
-   f = *fp;
-   /* f is a pointer to (one char after) [...]. */
-   if (*f == '^')
-     {
-	f++;
-	reverse = 1;
-     }
-   else reverse = 0;
-
-   s0 = f;
-   if (*f == ']')
-     f++;
-
-   while (1)
-     {
-	char ch = *f;
-
-	if (ch == 0)
-	  {
-	     SLang_verror (SL_INVALID_PARM, "Unexpected end of range in format");
-	     return -1;
-	  }
-	if (ch == ']')
-	  break;
-	f++;
-     }
-   if (NULL == (range = SLmake_nstring (s0, (unsigned int) (f - s0))))
-     return -1;
-   *fp = f + 1;			       /* skip ] */
-   
-   SLmake_lut (map, (unsigned char *) range, reverse);
-   SLfree (range);
-
-   s0 = s = *sp;
-   while ((s < smax) && map [(unsigned char) *s])
-     s++;
-   
-   if (NULL == (*str = SLang_create_nslstring (s0, (unsigned int) (s - s0))))
-     return -1;
-   
-   *sp = s;
-   return 1;
-}
-
-  
-int _SLang_sscanf (void)
-{
-   int num;
-   unsigned int num_refs;
-   char *format;
-   char *input_string, *input_string_max;
-   char *f, *s;
-   unsigned char map8[256], map10[256], map16[256];
-
-   if (SLang_Num_Function_Args < 2)
-     {
-	SLang_verror (SL_INVALID_PARM, "Int_Type sscanf (str, format, ...)");
-	return -1;
-     }
-   
-   num_refs = (unsigned int) SLang_Num_Function_Args;
-   if (-1 == SLreverse_stack (num_refs))
-     return -1;
-   num_refs -= 2;
-
-   if (-1 == SLang_pop_slstring (&input_string))
-     return -1;
-
-   if (-1 == SLang_pop_slstring (&format))
-     {
-	SLang_free_slstring (input_string);
-	return -1;
-     }
-   
-   f = format;
-   s = input_string;
-   input_string_max = input_string + strlen (input_string);
-
-   init_map (map8, 8);
-   init_map (map10, 10);
-   init_map (map16, 16);
-
-   num = 0;
-
-   while (num_refs != 0)
-     {
-	SLang_Object_Type obj;
-	SLang_Ref_Type *ref;
-	char *smax;
-	unsigned char *map;
-	int base;
-	int no_assign;
-	int is_short;
-	int is_long;
-	int status;
-	char chf;
-	unsigned int width;
-	int has_width;
-
-	chf = *f++;
-
-	if (chf == 0)
-	  {
-	     /* Hmmm....  what is the most useful thing to do?? */
-#if 1
-	     break;
-#else
-	     SLang_verror (SL_INVALID_PARM, "sscanf: format not big enough for output list");
-	     goto return_error;
-#endif
-	  }
-
-	if (isspace (chf))
-	  {
-	     s = skip_whitespace (s);
-	     continue;
-	  }
-	
-	if ((chf != '%')
-	    || ((chf = *f++) == '%'))
-	  {
-	     if (*s != chf)
-	       break;
-	     s++;
-	     continue;
-	  }
-
-	no_assign = 0;
-	is_short = 0;
-	is_long = 0;
-	width = 0;
-	smax = input_string_max;
-
-	/* Look for the flag character */
-	if (chf == '*')
-	  {
-	     no_assign = 1;
-	     chf = *f++;
-	  }
-	
-	/* Width */
-	has_width = isdigit (chf);
-	if (has_width)
-	  {
-	     f--;
-	     (void) parse_uint (&f, f + strlen(f), &width, 10, map10);
-	     chf = *f++;
-	  }
-
-	/* Now the type modifier */
-	switch (chf)
-	  {
-	   case 'h':
-	     is_short = 1;
-	     chf = *f++;
-	     break;
-	     
-	   case 'L':		       /* not implemented */
-	   case 'l':
-	     is_long = 1;
-	     chf = *f++;
-	     break;
-	  }
-
-	status = -1;
-
-	if ((chf != 'c') && (chf != '['))
-	  s = skip_whitespace (s);
-
-	if (has_width)
-	  {
-	     if (width > (unsigned int) (input_string_max - s))
-	       width = (unsigned int) (input_string_max - s);
-	     smax = s + width;
-	  }
-	     
-	/* Now the format descriptor */
-
-	map = map10;
-	base = 10;
-
-	try_again:		       /* used by i, x, and o, conversions */
-	switch (chf)
-	  {
-	   case 0:
-	     SLang_verror (SL_INVALID_PARM, "sscanf: Unexpected end of format");
-	     goto return_error;
-	   case 'D':
-	     is_long = 1;
-	   case 'd':
-	     if (is_short)
-	       {
-		  obj.data_type = SLANG_SHORT_TYPE;
-		  status = parse_short (&s, smax, &obj.v.short_val, base, map);
-	       }
-	     else if (is_long)
-	       {
-		  obj.data_type = SLANG_LONG_TYPE;
-		  status = parse_long (&s, smax, &obj.v.long_val, base, map);
-	       }
-	     else
-	       {
-		  obj.data_type = SLANG_INT_TYPE;
-		  status = parse_int (&s, smax, &obj.v.int_val, base, map);
-	       }
-	     break;
-	     
-
-	   case 'U':
-	     is_long = 1;
-	   case 'u':
-	     if (is_short)
-	       {
-		  obj.data_type = SLANG_USHORT_TYPE;
-		  status = parse_ushort (&s, smax, &obj.v.ushort_val, base, map);
-	       }
-	     else if (is_long)
-	       {
-		  obj.data_type = SLANG_ULONG_TYPE;
-		  status = parse_ulong (&s, smax, &obj.v.ulong_val, base, map);
-	       }
-	     else
-	       {
-		  obj.data_type = SLANG_INT_TYPE;
-		  status = parse_uint (&s, smax, &obj.v.uint_val, base, map);
-	       }
-	     break;
-
-	   case 'I':
-	     is_long = 1;
-	   case 'i':
-	     if ((s + 1 >= smax)
-		 || (*s != 0))
-	       chf = 'd';
-	     else if (((s[1] == 'x') || (s[1] == 'X'))
-		      && (s + 2 < smax))
-	       {
-		  s += 2;
-		  chf = 'x';
-	       }
-	     else chf = 'o';
-	     goto try_again;
-	     
-	   case 'O':
-	     is_long = 1;
-	   case 'o':
-	     map = map8;
-	     base = 8;
-	     chf = 'd';
-	     goto try_again;
-	     
-	   case 'X':
-	     is_long = 1;
-	   case 'x':
-	     base = 16;
-	     map = map16;
-	     chf = 'd';
-	     goto try_again;
-
-	   case 'E':
-	   case 'F':
-	     is_long = 1;
-	   case 'e':
-	   case 'f':
-	   case 'g':
-#if SLANG_HAS_FLOAT
-	     if (is_long)
-	       {
-		  obj.data_type = SLANG_DOUBLE_TYPE;
-		  status = parse_double (&s, smax, &obj.v.double_val);
-	       }
-	     else
-	       {
-		  obj.data_type = SLANG_FLOAT_TYPE;
-		  status = parse_float (&s, smax, &obj.v.float_val);
-	       }
-#else
-	     SLang_verror (SL_NOT_IMPLEMENTED,
-			   "This version of the S-Lang does not support floating point");
-	     status = -1;
-#endif
-	     break;
-		  
-	   case 's':
-	     obj.data_type = SLANG_STRING_TYPE;
-	     status = parse_string (&s, smax, &obj.v.s_val);
-	     break;
-	     
-	   case 'c':
-	     if (has_width == 0)
-	       {
-		  obj.data_type = SLANG_UCHAR_TYPE;
-		  obj.v.uchar_val = *s++;
-		  status = 1;
-		  break;
-	       }
-	     obj.data_type = SLANG_STRING_TYPE;
-	     status = parse_bstring (&s, smax, &obj.v.s_val);
-	     break;
-	     
-	   case '[':
-	     obj.data_type = SLANG_STRING_TYPE;
-	     status = parse_range (&s, smax, &f, &obj.v.s_val);
-	     break;
-	     
-	   case 'n':
-	     obj.data_type = SLANG_UINT_TYPE;
-	     obj.v.uint_val = (unsigned int) (s - input_string);
-	     status = 1;
-	     break;
-	     
-	   default:
-	     status = -1;
-	     SLang_verror (SL_NOT_IMPLEMENTED, "format specifier '%c' is not supported", chf);
-	     break;
-	  }
-	
-	if (status == 0)
-	  break;
-
-	if (status == -1)
-	  goto return_error;
-
-	if (no_assign)
-	  {
-	     SLang_free_object (&obj);
-	     continue;
-	  }
-
-	if (-1 == SLang_pop_ref (&ref))
-	  {
-	     SLang_free_object (&obj);
-	     goto return_error;
-	  }
-	
-	if (-1 == SLang_push (&obj))
-	  {
-	     SLang_free_object (&obj);
-	     SLang_free_ref (ref);
-	     goto return_error;
-	  }
-	
-	if (-1 == _SLang_deref_assign (ref))
-	  {
-	     SLang_free_ref (ref);
-	     goto return_error;
-	  }
-	SLang_free_ref (ref);
-
-	num++;
-	num_refs--;
-     }
-
-   if (-1 == SLdo_pop_n (num_refs))
-     goto return_error;
-   
-   SLang_free_slstring (format);
-   SLang_free_slstring (input_string);
-   return num;
-
-   return_error:
-   /* NULLS ok */
-   SLang_free_slstring (format);
-   SLang_free_slstring (input_string);
-   return -1;
-}
-
-   
-# if SLANG_HAS_FLOAT
-
-#ifndef HAVE_STDLIB_H
-/* Oh dear.  Where is the prototype for atof?  If not in stdlib, then
- * I do not know where.  Not in math.h on some systems either.
- */
-extern double atof ();
-#endif
-
-double _SLang_atof (char *s)
-{
-   double x;
-
-   s = skip_whitespace (s);
-   errno = 0;
-
-   if (1 != parse_double (&s, s + strlen (s), &x))
-     {
-	if ((0 == strcmp ("NaN", s))
-	    || (0 == strcmp ("-Inf", s))
-	    || (0 == strcmp ("Inf", s)))
-	  return atof (s);	       /* let this deal with it */
-#ifdef EINVAL
-	errno = _SLerrno_errno = EINVAL;
-#endif
-	return 0.0;
-     }
-   if (errno) 
-     _SLerrno_errno = errno;
-   return x;
-}
-#endif
diff --git a/mdk-stage1/slang/slscroll.c b/mdk-stage1/slang/slscroll.c
deleted file mode 100644
index 358296116..000000000
--- a/mdk-stage1/slang/slscroll.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/* SLang Scrolling Window Routines */
-/* Copyright (c) 1996, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-static void find_window_bottom (SLscroll_Window_Type *win)
-{
-   unsigned int nrows;
-   unsigned int hidden_mask;
-   SLscroll_Type *bot, *cline, *last_bot;
-   unsigned int row;
-
-   nrows = win->nrows;
-   hidden_mask = win->hidden_mask;
-   cline = win->current_line;
-
-   win->window_row = row = 0;
-   last_bot = bot = win->top_window_line;
-
-   while (row < nrows)
-     {
-	if (bot == cline)
-	  win->window_row = row;
-
-	last_bot = bot;
-
-	if (bot == NULL)
-	  break;
-
-	bot = bot->next;
-
-	if (hidden_mask)
-	  {
-	     while ((bot != NULL) && (bot->flags & hidden_mask))
-	       bot = bot->next;
-	  }
-
-	row++;
-     }
-
-   win->bot_window_line = last_bot;
-}
-
-static int find_top_to_recenter (SLscroll_Window_Type *win)
-{
-   unsigned int nrows;
-   unsigned int hidden_mask;
-   SLscroll_Type *prev, *last_prev, *cline;
-
-   nrows = win->nrows;
-   cline = win->current_line;
-   hidden_mask = win->hidden_mask;
-
-   nrows = nrows / 2;
-
-   last_prev = prev = cline;
-
-   while (nrows && (prev != NULL))
-     {
-	nrows--;
-	last_prev = prev;
-	do
-	  {
-	     prev = prev->prev;
-	  }
-	while (hidden_mask
-	       && (prev != NULL)
-	       && (prev->flags & hidden_mask));
-     }
-
-   if (prev == NULL) prev = last_prev;
-
-   win->top_window_line = prev;
-   find_window_bottom (win);
-
-   return 0;
-}
-
-#define HAS_BORDER_CODE 1
-int SLscroll_find_top (SLscroll_Window_Type *win)
-{
-   unsigned int i;
-   SLscroll_Type *cline, *prev, *next;
-   SLscroll_Type *top_window_line;
-   unsigned int nrows;
-   unsigned int hidden_mask;
-   int scroll_mode;
-   unsigned int border;
-
-   cline = win->current_line;
-   nrows = win->nrows;
-   scroll_mode = win->cannot_scroll;
-   border = win->border;
-   if (scroll_mode == 2)
-     border = 0;
-
-   if ((cline == NULL) || (nrows <= 1))
-     {
-	win->top_window_line = cline;
-	find_window_bottom (win);
-	return 0;
-     }
-
-   hidden_mask = win->hidden_mask;
-
-   /* Note: top_window_line might be a bogus pointer.  This means that I cannot
-    * access it unless it really corresponds to a pointer in the buffer.
-    */
-   top_window_line = win->top_window_line;
-
-   if (top_window_line == NULL)
-     return find_top_to_recenter (win);
-
-   /* Chances are that the current line is visible in the window.  This means
-    * that the top window line should be above it.
-    */
-   prev = cline;
-
-   i = 0;
-
-   while ((i < nrows) && (prev != NULL))
-     {
-	if (prev == top_window_line)
-	  {
-	     SLscroll_Type *twl = top_window_line;
-	     int dir = 0;
-
-	     if (i < border) dir = -1; else if (i + border >= nrows) dir = 1;
-
-	     if (dir) while (border)
-	       {
-		  if (dir < 0) twl = twl->prev;
-		  else twl = twl->next;
-
-		  if (twl == NULL)
-		    {
-		       twl = top_window_line;
-		       break;
-		    }
-		  if ((hidden_mask == 0)
-		      || (0 == (twl->flags & hidden_mask)))
-		    border--;
-	       }
-
-	     win->top_window_line = twl;
-	     find_window_bottom (win);
-	     return 0;
-	  }
-
-	do
-	  {
-	     prev = prev->prev;
-	  }
-	while (hidden_mask
-	       && (prev != NULL)
-	       && (prev->flags & hidden_mask));
-	i++;
-     }
-
-   /* Now check the borders of the window.  Perhaps the current line lies
-    * outsider the border by a line.  Only do this if terminal can scroll.
-    */
-
-   if (scroll_mode == 1)
-     return find_top_to_recenter (win);
-   else if (scroll_mode == -1)
-     scroll_mode = 0;
-
-   next = cline->next;
-   while (hidden_mask
-	  && (next != NULL)
-	  && (next->flags & hidden_mask))
-     next = next->next;
-
-   if ((next != NULL)
-       && (next == top_window_line))
-     {
-	/* The current line is one line above the window.  This means user
-	 * has moved up past the top of the window.  If scroll_mode is set
-	 * to scroll by pages, we need to do a page up.
-	 */
-
-	win->top_window_line = cline;
-	find_window_bottom (win);
-
-	if (scroll_mode) return SLscroll_pageup (win);
-
-	return 0;
-     }
-
-   prev = cline->prev;
-
-   while (hidden_mask
-	  && (prev != NULL)
-	  && (prev->flags & hidden_mask))
-     prev = prev->prev;
-
-   if ((prev == NULL)
-       || (prev != win->bot_window_line))
-     return find_top_to_recenter (win);
-
-   /* It looks like cline is below window by one line.  See what line should
-    * be at top to scroll it into view.  Only do this unless we are scrolling
-    * by pages.
-    */
-   if (scroll_mode)
-     {
-	win->top_window_line = cline;
-	find_window_bottom (win);
-	return 0;
-     }
-
-   i = 2;
-   while ((i < nrows) && (prev != NULL))
-     {
-	do
-	  {
-	     prev = prev->prev;
-	  }
-	while (hidden_mask
-	       && (prev != NULL)
-	       && (prev->flags & hidden_mask));
-	i++;
-     }
-
-   if (prev != NULL)
-     {
-	win->top_window_line = prev;
-	find_window_bottom (win);
-	return 0;
-     }
-
-   return find_top_to_recenter (win);
-}
-
-int SLscroll_find_line_num (SLscroll_Window_Type *win)
-{
-   SLscroll_Type *cline, *l;
-   unsigned int n;
-   unsigned int hidden_mask;
-
-   if (win == NULL) return -1;
-
-   hidden_mask = win->hidden_mask;
-   cline = win->current_line;
-
-   n = 1;
-
-   l = win->lines;
-   while (l != cline)
-     {
-	if ((hidden_mask == 0)
-	    || (0 == (l->flags & hidden_mask)))
-	  n++;
-
-	l = l->next;
-     }
-
-   win->line_num = n;
-   n--;
-
-   while (l != NULL)
-     {
-	if ((hidden_mask == 0)
-	    || (0 == (l->flags & hidden_mask)))
-	  n++;
-	l = l->next;
-     }
-   win->num_lines = n;
-
-   return 0;
-}
-
-unsigned int SLscroll_next_n (SLscroll_Window_Type *win, unsigned int n)
-{
-   unsigned int i;
-   unsigned int hidden_mask;
-   SLscroll_Type *l, *cline;
-
-   if ((win == NULL)
-       || (NULL == (cline = win->current_line)))
-     return 0;
-
-   hidden_mask = win->hidden_mask;
-   l = cline;
-   i = 0;
-   while (i < n)
-     {
-	l = l->next;
-	while (hidden_mask
-	       && (l != NULL) && (l->flags & hidden_mask))
-	  l = l->next;
-
-	if (l == NULL)
-	  break;
-
-	i++;
-	cline = l;
-     }
-
-   win->current_line = cline;
-   win->line_num += i;
-   return i;
-}
-
-unsigned int SLscroll_prev_n (SLscroll_Window_Type *win, unsigned int n)
-{
-   unsigned int i;
-   unsigned int hidden_mask;
-   SLscroll_Type *l, *cline;
-
-   if ((win == NULL)
-       || (NULL == (cline = win->current_line)))
-     return 0;
-
-   hidden_mask = win->hidden_mask;
-   l = cline;
-   i = 0;
-   while (i < n)
-     {
-	l = l->prev;
-	while (hidden_mask
-	       && (l != NULL) && (l->flags & hidden_mask))
-	  l = l->prev;
-
-	if (l == NULL)
-	  break;
-
-	i++;
-	cline = l;
-     }
-
-   win->current_line = cline;
-   win->line_num -= i;
-   return i;
-}
-
-int SLscroll_pageup (SLscroll_Window_Type *win)
-{
-   SLscroll_Type *l, *top;
-   unsigned int nrows, hidden_mask;
-   unsigned int n;
-
-   if (win == NULL)
-     return -1;
-
-   (void) SLscroll_find_top (win);
-
-   nrows = win->nrows;
-
-   if ((NULL != (top = win->top_window_line))
-       && (nrows > 2))
-     {
-	n = 0;
-	hidden_mask = win->hidden_mask;
-	l = win->current_line;
-	while ((l != NULL) && (l != top))
-	  {
-	     l = l->prev;
-	     if ((hidden_mask == 0)
-		 || ((l != NULL) && (0 == (l->flags & hidden_mask))))
-	       n++;
-	  }
-
-	if (l != NULL)
-	  {
-	     unsigned int save_line_num;
-	     int ret = 0;
-
-	     win->current_line = l;
-	     win->line_num -= n;
-
-	     /* Compute a new top/bottom header */
-	     save_line_num = win->line_num;
-
-	     if ((0 == SLscroll_prev_n (win, nrows - 1))
-		 && (n == 0))
-	       ret = -1;
-
-	     win->top_window_line = win->current_line;
-	     win->current_line = l;
-	     win->line_num = save_line_num;
-
-	     find_window_bottom (win);
-	     return ret;
-	  }
-     }
-
-   if (nrows < 2) nrows++;
-   if (0 == SLscroll_prev_n (win, nrows - 1))
-     return -1;
-   return 0;
-}
-
-int SLscroll_pagedown (SLscroll_Window_Type *win)
-{
-   SLscroll_Type *l, *bot;
-   unsigned int nrows, hidden_mask;
-   unsigned int n;
-
-   if (win == NULL)
-     return -1;
-
-   (void) SLscroll_find_top (win);
-
-   nrows = win->nrows;
-
-   if ((NULL != (bot = win->bot_window_line))
-       && (nrows > 2))
-     {
-	n = 0;
-	hidden_mask = win->hidden_mask;
-	l = win->current_line;
-	while ((l != NULL) && (l != bot))
-	  {
-	     l = l->next;
-	     if ((hidden_mask == 0)
-		 || ((l != NULL) && (0 == (l->flags & hidden_mask))))
-	       n++;
-	  }
-
-	if (l != NULL)
-	  {
-	     win->current_line = l;
-	     win->top_window_line = l;
-	     win->line_num += n;
-
-	     find_window_bottom (win);
-
-	     if (n || (bot != win->bot_window_line))
-	       return 0;
-
-	     return -1;
-	  }
-     }
-
-   if (nrows < 2) nrows++;
-   if (0 == SLscroll_next_n (win, nrows - 1))
-     return -1;
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slsearch.c b/mdk-stage1/slang/slsearch.c
deleted file mode 100644
index a9a427a7d..000000000
--- a/mdk-stage1/slang/slsearch.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef upcase
-# undef upcase
-#endif
-
-#define upcase(ch) (cs ? ch : UPPER_CASE(ch))
-
-static unsigned char *search_forward (register unsigned char *beg,
-				      unsigned char *end,
-				      unsigned char *key,
-				      register int key_len, int cs, int *ind)
-{
-   register unsigned char char1;
-   unsigned char *pos;
-   int j, str_len;
-   register unsigned char ch;
-   register int db;
-
-   str_len = (int) (end - beg);
-   if (str_len < key_len) return (NULL);
-   
-   if (key_len == 0)
-     return NULL;
-
-   char1 = key[key_len - 1];
-   beg += (key_len - 1);
-
-   while(1)
-     {
-	if (cs) while (beg < end)
-	  {
-	     ch = *beg;
-	     db = ind[(unsigned char) ch];
-	     if ((db < key_len) && (ch == char1)) break;
-	     beg += db; /* ind[(unsigned char) ch]; */
-	  }
-	else while (beg < end)
-	  {
-	     ch = *beg;
-	     db = ind[(unsigned char) ch];
-	     if ((db < key_len) &&
-		 (UPPER_CASE(ch) == char1)) break;
-	     beg += db; /* ind[(unsigned char) ch]; */
-	  }
-
-	if (beg >= end) return(NULL);
-
-	pos = beg - (key_len - 1);
-	for (j = 0; j < key_len; j++)
-	  {
-	     ch = upcase(pos[j]);
-	     if (ch != (unsigned char) key[j]) break;
-	  }
-
-	if (j == key_len) return(pos);
-	beg += 1;
-     }
-}
-
-static unsigned char *search_backward (unsigned char *beg,unsigned char *end,
-				       unsigned char *key, int key_len,
-				       int cs, int *ind)
-{
-   unsigned char ch, char1;
-   int j, str_len, ofs;
-
-    str_len = (int) (end - beg);
-    if (str_len < key_len) return (NULL);
-   
-   if (key_len == 0)
-     return NULL;
-	
-   /*  end -= (key_len - 1); */
-   end -= key_len;
-
-    char1 = key[0];
-
-    while(1)
-      {
-	 while ((beg <= end) && (ch = *end, ch = upcase(ch), ch != char1))
-	   {
-	      ofs = ind[(unsigned char) ch];
-#ifdef __MSDOS__
-	      /* This is needed for msdos segment wrapping problems */
-	      if (beg + ofs > end) return(NULL);
-#endif
-	      end -= ofs;
-	   }
-	 if (beg > end) return(NULL);
-	 for (j = 1; j < key_len; j++)
-	   {
-	      ch = upcase(end[j]);
-	      if (ch != key[j]) break;
-	   }
-	 if (j == key_len) return(end);
-	 end--;
-      }
-}
-
-unsigned char *SLsearch (unsigned char *pmin, unsigned char *pmax,
-			 SLsearch_Type *st)
-{
-   if (st->dir > 0) return search_forward (pmin, pmax, st->key,
-					   st->key_len, st->cs, st->ind);
-   else return search_backward (pmin, pmax, st->key,
-				st->key_len, st->cs, st->ind);
-}
-
-static int Case_Tables_Ok;
-
-int SLsearch_init (char *str, int dir, int cs, SLsearch_Type *st)
-{
-   int i, maxi;
-   register int max = strlen(str);
-   unsigned char *w, *work = st->key;
-   register int *indp, *indpm;
-   int *ind = st->ind;
-
-   if (max >= (int) sizeof (st->key))
-     {
-	SLang_doerror ("Search string too long.");
-	return -1;
-     }
-
-   st->dir = dir; st->cs = cs;
-
-   if (!Case_Tables_Ok) SLang_init_case_tables ();
-
-   if (dir > 0)
-     {
-	w = work;
-     }
-   else
-     {
-	maxi = max - 1;
-	str = str + maxi;
-	w = work + maxi;
-     }
-
-   /* for (i = 0; i < 256; i++) ind[i] = max; */
-   indp = ind; indpm = ind + 256;
-   while (indp < indpm)
-     {
-	*indp++ = max;
-	*indp++ = max;
-	*indp++ = max;
-	*indp++ = max;
-     }
-
-   i = 0;
-   if (cs) while (i < max)
-     {
-	i++;
-	maxi = max - i;
-	*w = *str;
-	ind[(unsigned char) *str] = maxi;
-	str += dir; w += dir;
-     }
-   else while (i < max)
-     {
-	i++;
-	maxi = max - i;
-	*w = UPPER_CASE(*str);
-	ind[(unsigned char) *w] = maxi;
-	ind[(unsigned char) LOWER_CASE(*str)] = maxi;
-	str += dir; w += dir;
-     }
-
-   work[max] = 0;
-   st->key_len = max;
-   return max;
-}
-
-/* 8bit clean upper and lowercase macros */
-unsigned char _SLChg_LCase_Lut[256];
-unsigned char _SLChg_UCase_Lut[256];
-
-void SLang_define_case (int *u, int *l)
-{
-   unsigned char up = (unsigned char) *u, dn = (unsigned char) *l;
-
-   _SLChg_LCase_Lut[up] = dn;
-   _SLChg_LCase_Lut[dn] = dn;
-   _SLChg_UCase_Lut[dn] = up;
-   _SLChg_UCase_Lut[up] = up;
-}
-
-void SLang_init_case_tables (void)
-{
-   int i, j;
-   if (Case_Tables_Ok) return;
-
-   for (i = 0; i < 256; i++)
-     {
-	_SLChg_UCase_Lut[i] = i;
-	_SLChg_LCase_Lut[i] = i;
-     }
-
-   for (i = 'A'; i <= 'Z'; i++)
-     {
-	j = i + 32;
-	_SLChg_UCase_Lut[j] = i;
-	_SLChg_LCase_Lut[i] = j;
-     }
-#ifdef PC_SYSTEM
-   /* Initialize for DOS code page 437. */
-   _SLChg_UCase_Lut[135] = 128; _SLChg_LCase_Lut[128] = 135;
-   _SLChg_UCase_Lut[132] = 142; _SLChg_LCase_Lut[142] = 132;
-   _SLChg_UCase_Lut[134] = 143; _SLChg_LCase_Lut[143] = 134;
-   _SLChg_UCase_Lut[130] = 144; _SLChg_LCase_Lut[144] = 130;
-   _SLChg_UCase_Lut[145] = 146; _SLChg_LCase_Lut[146] = 145;
-   _SLChg_UCase_Lut[148] = 153; _SLChg_LCase_Lut[153] = 148;
-   _SLChg_UCase_Lut[129] = 154; _SLChg_LCase_Lut[154] = 129;
-   _SLChg_UCase_Lut[164] = 165; _SLChg_LCase_Lut[165] = 164;
-#else
-   /* ISO Latin */
-   for (i = 192; i <= 221; i++)
-     {
-	j = i + 32;
-	_SLChg_UCase_Lut[j] = i;
-	_SLChg_LCase_Lut[i] = j;
-     }
-   _SLChg_UCase_Lut[215] = 215; _SLChg_LCase_Lut[215] = 215;
-   _SLChg_UCase_Lut[223] = 223; _SLChg_LCase_Lut[223] = 223;
-   _SLChg_UCase_Lut[247] = 247; _SLChg_LCase_Lut[247] = 247;
-   _SLChg_UCase_Lut[255] = 255; _SLChg_LCase_Lut[255] = 255;
-#endif
-   Case_Tables_Ok = 1;
-}
diff --git a/mdk-stage1/slang/slsignal.c b/mdk-stage1/slang/slsignal.c
deleted file mode 100644
index 30707dea5..000000000
--- a/mdk-stage1/slang/slsignal.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include <signal.h>
-
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#endif
-
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-/* Do not trust these environments */
-#if defined(__CYGWIN32__) || defined(__MINGW32__) || defined(AMIGA)
-# ifdef SLANG_POSIX_SIGNALS
-#  undef SLANG_POSIX_SIGNALS
-# endif
-#endif
-
-/* This function will cause system calls to be restarted after signal if possible */
-SLSig_Fun_Type *SLsignal (int sig, SLSig_Fun_Type *f)
-{
-#if defined(SLANG_POSIX_SIGNALS)
-   struct sigaction old_sa, new_sa;
-
-# ifdef SIGALRM
-   /* We want system calls to be interrupted by SIGALRM. */
-   if (sig == SIGALRM) return SLsignal_intr (sig, f);
-# endif
-
-   sigemptyset (&new_sa.sa_mask);
-   new_sa.sa_handler = f;
-
-   new_sa.sa_flags = 0;
-# ifdef SA_RESTART
-   new_sa.sa_flags |= SA_RESTART;
-# endif
-
-   if (-1 == sigaction (sig, &new_sa, &old_sa))
-     return (SLSig_Fun_Type *) SIG_ERR;
-
-   return old_sa.sa_handler;
-#else
-   /* Not POSIX. */
-   return signal (sig, f);
-#endif
-}
-
-/* This function will NOT cause system calls to be restarted after
- * signal if possible
- */
-SLSig_Fun_Type *SLsignal_intr (int sig, SLSig_Fun_Type *f)
-{
-#ifdef SLANG_POSIX_SIGNALS
-   struct sigaction old_sa, new_sa;
-
-   sigemptyset (&new_sa.sa_mask);
-   new_sa.sa_handler = f;
-
-   new_sa.sa_flags = 0;
-# ifdef SA_INTERRUPT
-   new_sa.sa_flags |= SA_INTERRUPT;
-# endif
-
-   if (-1 == sigaction (sig, &new_sa, &old_sa))
-     return (SLSig_Fun_Type *) SIG_ERR;
-
-   return old_sa.sa_handler;
-#else
-   /* Not POSIX. */
-   return signal (sig, f);
-#endif
-}
-
-/* We are primarily interested in blocking signals that would cause the
- * application to reset the tty.  These include suspend signals and
- * possibly interrupt signals.
- */
-#ifdef SLANG_POSIX_SIGNALS
-static sigset_t Old_Signal_Mask;
-#endif
-
-static volatile unsigned int Blocked_Depth;
-
-int SLsig_block_signals (void)
-{
-#ifdef SLANG_POSIX_SIGNALS
-   sigset_t new_mask;
-#endif
-
-   Blocked_Depth++;
-   if (Blocked_Depth != 1)
-     {
-	return 0;
-     }
-
-#ifdef SLANG_POSIX_SIGNALS
-   sigemptyset (&new_mask);
-# ifdef SIGQUIT
-   sigaddset (&new_mask, SIGQUIT);
-# endif
-# ifdef SIGTSTP
-   sigaddset (&new_mask, SIGTSTP);
-# endif
-# ifdef SIGINT
-   sigaddset (&new_mask, SIGINT);
-# endif
-# ifdef SIGTTIN
-   sigaddset (&new_mask, SIGTTIN);
-# endif
-# ifdef SIGTTOU
-   sigaddset (&new_mask, SIGTTOU);
-# endif
-# ifdef SIGWINCH
-   sigaddset (&new_mask, SIGWINCH);
-# endif
-
-   (void) sigprocmask (SIG_BLOCK, &new_mask, &Old_Signal_Mask);
-   return 0;
-#else
-   /* Not implemented. */
-   return -1;
-#endif
-}
-
-int SLsig_unblock_signals (void)
-{
-   if (Blocked_Depth == 0)
-     return -1;
-
-   Blocked_Depth--;
-
-   if (Blocked_Depth != 0)
-     return 0;
-
-#ifdef SLANG_POSIX_SIGNALS
-   (void) sigprocmask (SIG_SETMASK, &Old_Signal_Mask, NULL);
-   return 0;
-#else
-   return -1;
-#endif
-}
-
-#ifdef MSWINDOWS
-int SLsystem (char *cmd)
-{
-   SLang_verror (SL_NOT_IMPLEMENTED, "system not implemented");
-   return -1;
-}
-
-#else
-int SLsystem (char *cmd)
-{
-#ifdef SLANG_POSIX_SIGNALS
-   pid_t pid;
-   int status;
-   struct sigaction ignore;
-# ifdef SIGINT
-   struct sigaction save_intr;
-# endif
-# ifdef SIGQUIT
-   struct sigaction save_quit;
-# endif
-# ifdef SIGCHLD
-   sigset_t child_mask, save_mask;
-# endif
-
-   if (cmd == NULL) return 1;
-
-   ignore.sa_handler = SIG_IGN;
-   sigemptyset (&ignore.sa_mask);
-   ignore.sa_flags = 0;
-
-# ifdef SIGINT
-   if (-1 == sigaction (SIGINT, &ignore, &save_intr))
-     return -1;
-# endif
-
-# ifdef SIGQUIT
-   if (-1 == sigaction (SIGQUIT, &ignore, &save_quit))
-     {
-	(void) sigaction (SIGINT, &save_intr, NULL);
-	return -1;
-     }
-# endif
-
-# ifdef SIGCHLD
-   sigemptyset (&child_mask);
-   sigaddset (&child_mask, SIGCHLD);
-   if (-1 == sigprocmask (SIG_BLOCK, &child_mask, &save_mask))
-     {
-#  ifdef SIGINT
-	(void) sigaction (SIGINT, &save_intr, NULL);
-#  endif
-#  ifdef SIGQUIT
-	(void) sigaction (SIGQUIT, &save_quit, NULL);
-#  endif
-	return -1;
-     }
-# endif
-
-   pid = fork();
-
-   if (pid == -1)
-     status = -1;
-   else if (pid == 0)
-     {
-	/* Child */
-# ifdef SIGINT
-	(void) sigaction (SIGINT, &save_intr, NULL);
-# endif
-# ifdef SIGQUIT
-	(void) sigaction (SIGQUIT, &save_quit, NULL);
-# endif
-# ifdef SIGCHLD
-	(void) sigprocmask (SIG_SETMASK, &save_mask, NULL);
-# endif
-
-	execl ("/bin/sh", "sh", "-c", cmd, NULL);
-	_exit (127);
-     }
-   else
-     {
-	/* parent */
-	while (-1 == waitpid (pid, &status, 0))
-	  {
-# ifdef EINTR
-	     if (errno == EINTR)
-	       continue;
-# endif
-# ifdef ERESTARTSYS
-	     if (errno == ERESTARTSYS)
-	       continue;
-# endif
-	     status = -1;
-	     break;
-	  }
-     }
-# ifdef SIGINT
-   if (-1 == sigaction (SIGINT, &save_intr, NULL))
-     status = -1;
-# endif
-# ifdef SIGQUIT
-   if (-1 == sigaction (SIGQUIT, &save_quit, NULL))
-     status = -1;
-# endif
-# ifdef SIGCHLD
-   if (-1 == sigprocmask (SIG_SETMASK, &save_mask, NULL))
-     status = -1;
-# endif
-
-   return status;
-
-#else				       /* No POSIX Signals */
-# ifdef SIGINT
-   void (*sint)(int);
-# endif
-# ifdef SIGQUIT
-   void (*squit)(int);
-# endif
-   int status;
-
-# ifdef SIGQUIT
-   squit = SLsignal (SIGQUIT, SIG_IGN);
-# endif
-# ifdef SIGINT
-   sint = SLsignal (SIGINT, SIG_IGN);
-# endif
-   status = system (cmd);
-# ifdef SIGINT
-   SLsignal (SIGINT, sint);
-# endif
-# ifdef SIGQUIT
-   SLsignal (SIGQUIT, squit);
-# endif
-   return status;
-#endif				       /* POSIX_SIGNALS */
-}
-#endif
-
-#if 0
-#include <windows.h>
-static int msw_system (char *cmd)
-{
-   STARTUPINFO startup_info;
-   PROCESS_INFORMATION process_info;
-   int status;
-
-   if (cmd == NULL) return -1;
-
-   memset ((char *) &startup_info, 0, sizeof (STARTUPINFO));
-   startup_info.cb = sizeof(STARTUPINFO);
-   startup_info.dwFlags = STARTF_USESHOWWINDOW;
-   startup_info.wShowWindow = SW_SHOWDEFAULT;
-
-   if (FALSE == CreateProcess (NULL,
-			       cmd,
-			       NULL,
-			       NULL,
-			       FALSE,
-			       NORMAL_PRIORITY_CLASS|CREATE_NEW_CONSOLE,
-			       NULL,
-			       NULL,
-			       &startup_info,
-			       &process_info))
-     {
-	SLang_verror (0, "%s: CreateProcess failed.", cmd);
-	return -1;
-     }
-
-   status = -1;
-
-   if (0xFFFFFFFFUL != WaitForSingleObject (process_info.hProcess, INFINITE))
-     {
-	DWORD exit_code;
-
-	if (TRUE == GetExitCodeProcess (process_info.hProcess, &exit_code))
-	  status = (int) exit_code;
-     }
-
-   CloseHandle (process_info.hThread);
-   CloseHandle (process_info.hProcess);
-
-   return status;
-}
-#endif
diff --git a/mdk-stage1/slang/slsmg.c b/mdk-stage1/slang/slsmg.c
deleted file mode 100644
index 088557f27..000000000
--- a/mdk-stage1/slang/slsmg.c
+++ /dev/null
@@ -1,1584 +0,0 @@
-/* SLang Screen management routines */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-typedef struct Screen_Type
-  {
-     int n;                    /* number of chars written last time */
-     int flags;                /* line untouched, etc... */
-     SLsmg_Char_Type *old, *neew;
-#ifndef IBMPC_SYSTEM
-     unsigned long old_hash, new_hash;
-#endif
-  }
-Screen_Type;
-
-#define TOUCHED 0x1
-#define TRASHED 0x2
-static int Screen_Trashed;
-
-#if !defined(__MSDOS_16BIT__)
-# define MAX_SCREEN_SIZE 256
-#else
-# define MAX_SCREEN_SIZE 75
-#endif
-
-Screen_Type SL_Screen[MAX_SCREEN_SIZE];
-static int Start_Col, Start_Row;
-static int Screen_Cols, Screen_Rows;
-static int This_Row, This_Col;
-static int This_Color;		       /* only the first 8 bits of this
-					* are used.  The highest bit is used
-					* to indicate an alternate character
-					* set.  This leaves 127 userdefineable
-					* color combination.
-					*/
-
-#ifndef IBMPC_SYSTEM
-#define ALT_CHAR_FLAG 0x80
-#else
-#define ALT_CHAR_FLAG 0x00
-#endif
-
-#if SLTT_HAS_NON_BCE_SUPPORT && !defined(IBMPC_SYSTEM)
-#define REQUIRES_NON_BCE_SUPPORT 1
-static int Bce_Color_Offset;
-#endif
-
-int SLsmg_Newline_Behavior = 0;
-int SLsmg_Backspace_Moves = 0;
-/* Backward compatibility. Not used. */
-/* int SLsmg_Newline_Moves; */
-
-static void (*tt_normal_video)(void) = SLtt_normal_video;
-static void (*tt_goto_rc)(int, int) = SLtt_goto_rc;
-static void (*tt_cls) (void) = SLtt_cls;
-static void (*tt_del_eol) (void) = SLtt_del_eol;
-static void (*tt_smart_puts) (SLsmg_Char_Type *, SLsmg_Char_Type *, int, int) = SLtt_smart_puts;
-static int (*tt_flush_output) (void) = SLtt_flush_output;
-static int (*tt_reset_video) (void) = SLtt_reset_video;
-static int (*tt_init_video) (void) = SLtt_init_video;
-static int *tt_Screen_Rows = &SLtt_Screen_Rows;
-static int *tt_Screen_Cols = &SLtt_Screen_Cols;
-
-#ifndef IBMPC_SYSTEM
-static void (*tt_set_scroll_region)(int, int) = SLtt_set_scroll_region;
-static void (*tt_reverse_index)(int) = SLtt_reverse_index;
-static void (*tt_reset_scroll_region)(void) = SLtt_reset_scroll_region;
-static void (*tt_delete_nlines)(int) = SLtt_delete_nlines;
-#endif
-
-#ifndef IBMPC_SYSTEM
-static int *tt_Term_Cannot_Scroll = &SLtt_Term_Cannot_Scroll;
-static int *tt_Has_Alt_Charset = &SLtt_Has_Alt_Charset;
-static char **tt_Graphics_Char_Pairs = &SLtt_Graphics_Char_Pairs;
-static int *tt_Use_Blink_For_ACS = &SLtt_Use_Blink_For_ACS;
-#endif
-
-static int Smg_Inited;
-
-static void blank_line (SLsmg_Char_Type *p, int n, unsigned char ch)
-{
-   register SLsmg_Char_Type *pmax = p + n;
-   register SLsmg_Char_Type color_ch;
-
-   color_ch = SLSMG_BUILD_CHAR(ch,This_Color);
-
-   while (p < pmax)
-     {
-	*p++ = color_ch;
-     }
-}
-
-static void clear_region (int row, int n)
-{
-   int i;
-   int imax = row + n;
-
-   if (imax > Screen_Rows) imax = Screen_Rows;
-   for (i = row; i < imax; i++)
-     {
-	if (i >= 0)
-	  {
-	     blank_line (SL_Screen[i].neew, Screen_Cols, ' ');
-	     SL_Screen[i].flags |= TOUCHED;
-	  }
-     }
-}
-
-void SLsmg_erase_eol (void)
-{
-   int r, c;
-
-   if (Smg_Inited == 0) return;
-
-   c = This_Col - Start_Col;
-   r = This_Row - Start_Row;
-
-   if ((r < 0) || (r >= Screen_Rows)) return;
-   if (c < 0) c = 0; else if (c >= Screen_Cols) return;
-   blank_line (SL_Screen[This_Row].neew + c , Screen_Cols - c, ' ');
-   SL_Screen[This_Row].flags |= TOUCHED;
-}
-
-static void scroll_up (void)
-{
-   unsigned int i, imax;
-   SLsmg_Char_Type *neew;
-
-   neew = SL_Screen[0].neew;
-   imax = Screen_Rows - 1;
-   for (i = 0; i < imax; i++)
-     {
-	SL_Screen[i].neew = SL_Screen[i + 1].neew;
-	SL_Screen[i].flags |= TOUCHED;
-     }
-   SL_Screen[i].neew = neew;
-   SL_Screen[i].flags |= TOUCHED;
-   blank_line (neew, Screen_Cols, ' ');
-   This_Row--;
-}
-
-void SLsmg_gotorc (int r, int c)
-{
-   This_Row = r;
-   This_Col = c;
-}
-
-int SLsmg_get_row (void)
-{
-   return This_Row;
-}
-
-int SLsmg_get_column (void)
-{
-   return This_Col;
-}
-
-void SLsmg_erase_eos (void)
-{
-   if (Smg_Inited == 0) return;
-
-   SLsmg_erase_eol ();
-   clear_region (This_Row + 1, Screen_Rows);
-}
-
-static int This_Alt_Char;
-
-void SLsmg_set_char_set (int i)
-{
-#ifdef IBMPC_SYSTEM
-   (void) i;
-#else
-   if ((tt_Use_Blink_For_ACS != NULL)
-       && (*tt_Use_Blink_For_ACS != 0))
-     return;/* alt chars not used and the alt bit
-	     * is used to indicate a blink.
-	     */
-
-   if (i) This_Alt_Char = ALT_CHAR_FLAG;
-   else This_Alt_Char = 0;
-
-   This_Color &= 0x7F;
-   This_Color |= This_Alt_Char;
-#endif
-}
-
-void SLsmg_set_color (int color)
-{
-   if (color < 0) return;
-#ifdef REQUIRES_NON_BCE_SUPPORT
-   color += Bce_Color_Offset;
-#endif
-   This_Color = color | This_Alt_Char;
-}
-
-void SLsmg_reverse_video (void)
-{
-   SLsmg_set_color (1);
-}
-
-void SLsmg_normal_video (void)
-{
-   SLsmg_set_color (0);
-}
-
-static int point_visible (int col_too)
-{
-   return ((This_Row >= Start_Row) && (This_Row < Start_Row + Screen_Rows)
-	   && ((col_too == 0)
-	       || ((This_Col >= Start_Col)
-		   && (This_Col < Start_Col + Screen_Cols))));
-}
-
-void SLsmg_write_string (char *str)
-{
-   SLsmg_write_nchars (str, strlen (str));
-}
-
-void SLsmg_write_nstring (char *str, unsigned int n)
-{
-   unsigned int width;
-   char blank = ' ';
-
-   /* Avoid a problem if a user accidently passes a negative value */
-   if ((int) n < 0)
-     return;
-
-   if (str == NULL) width = 0;
-   else
-     {
-	width = strlen (str);
-	if (width > n) width = n;
-	SLsmg_write_nchars (str, width);
-     }
-   while (width++ < n) SLsmg_write_nchars (&blank, 1);
-}
-
-void SLsmg_write_wrapped_string (char *s, int r, int c,
-				 unsigned int dr, unsigned int dc,
-				 int fill)
-{
-   register char ch, *p;
-   int maxc = (int) dc;
-
-   if ((dr == 0) || (dc == 0)) return;
-   p = s;
-   dc = 0;
-   while (1)
-     {
-	ch = *p++;
-	if ((ch == 0) || (ch == '\n'))
-	  {
-	     int diff;
-
-	     diff = maxc - (int) dc;
-
-	     SLsmg_gotorc (r, c);
-	     SLsmg_write_nchars (s, dc);
-	     if (fill && (diff > 0))
-	       {
-		  while (diff--) SLsmg_write_char (' ');
-	       }
-	     if ((ch == 0) || (dr == 1)) break;
-
-	     r++;
-	     dc = 0;
-	     dr--;
-	     s = p;
-	  }
-	else if ((int) dc == maxc)
-	  {
-	     SLsmg_gotorc (r, c);
-	     SLsmg_write_nchars (s, dc + 1);
-	     if (dr == 1) break;
-
-	     r++;
-	     dc = 0;
-	     dr--;
-	     s = p;
-	  }
-	else dc++;
-     }
-}
-
-int SLsmg_Tab_Width = 8;
-
-/* Minimum value for which eight bit char is displayed as is. */
-
-#ifndef IBMPC_SYSTEM
-int SLsmg_Display_Eight_Bit = 160;
-static unsigned char Alt_Char_Set[129];/* 129th is used as a flag */
-#else
-int SLsmg_Display_Eight_Bit = 128;
-#endif
-
-void SLsmg_write_nchars (char *str, unsigned int n)
-{
-   register SLsmg_Char_Type *p, old, neew, color;
-   unsigned char ch;
-   unsigned int flags;
-   int len, start_len, max_len;
-   char *str_max;
-   int newline_flag;
-#ifndef IBMPC_SYSTEM
-   int alt_char_set_flag;
-
-   alt_char_set_flag = ((This_Color & ALT_CHAR_FLAG)
-			&& ((tt_Use_Blink_For_ACS == NULL)
-			    || (*tt_Use_Blink_For_ACS == 0)));
-#endif
-
-   if (Smg_Inited == 0) return;
-
-   str_max = str + n;
-   color = This_Color;
-
-   top:				       /* get here only on newline */
-
-   newline_flag = 0;
-   start_len = Start_Col;
-
-   if (point_visible (0) == 0) return;
-
-   len = This_Col;
-   max_len = start_len + Screen_Cols;
-
-   p = SL_Screen[This_Row - Start_Row].neew;
-   if (len > start_len) p += (len - start_len);
-
-   flags = SL_Screen[This_Row - Start_Row].flags;
-   while ((len < max_len) && (str < str_max))
-     {
-	ch = (unsigned char) *str++;
-
-#ifndef IBMPC_SYSTEM
-	if (alt_char_set_flag)
-	  ch = Alt_Char_Set [ch & 0x7F];
-#endif
-	if (((ch >= ' ') && (ch < 127))
-	    || (ch >= (unsigned char) SLsmg_Display_Eight_Bit)
-#ifndef IBMPC_SYSTEM
-	    || alt_char_set_flag
-#endif
-	    )
-	  {
-	     len += 1;
-	     if (len > start_len)
-	       {
-		  old = *p;
-		  neew = SLSMG_BUILD_CHAR(ch,color);
-		  if (old != neew)
-		    {
-		       flags |= TOUCHED;
-		       *p = neew;
-		    }
-		  p++;
-	       }
-	  }
-
-	else if ((ch == '\t') && (SLsmg_Tab_Width > 0))
-	  {
-	     n = len;
-	     n += SLsmg_Tab_Width;
-	     n = SLsmg_Tab_Width - (n % SLsmg_Tab_Width);
-	     if ((unsigned int) len + n > (unsigned int) max_len)
-	       n = (unsigned int) (max_len - len);
-	     neew = SLSMG_BUILD_CHAR(' ',color);
-	     while (n--)
-	       {
-		  len += 1;
-		  if (len > start_len)
-		    {
-		       if (*p != neew)
-			 {
-			    flags |= TOUCHED;
-			    *p = neew;
-			 }
-		       p++;
-		    }
-	       }
-	  }
-	else if ((ch == '\n')
-		 && (SLsmg_Newline_Behavior != SLSMG_NEWLINE_PRINTABLE))
-	  {
-	     newline_flag = 1;
-	     break;
-	  }
-	else if ((ch == 0x8) && SLsmg_Backspace_Moves)
-	  {
-	     if (len != 0) len--;
-	  }
-	else
-	  {
-	     if (ch & 0x80)
-	       {
-		  neew = SLSMG_BUILD_CHAR('~',color);
-		  len += 1;
-		  if (len > start_len)
-		    {
-		       if (*p != neew)
-			 {
-			    *p = neew;
-			    flags |= TOUCHED;
-			 }
-		       p++;
-		       if (len == max_len) break;
-		       ch &= 0x7F;
-		    }
-	       }
-
-	     len += 1;
-	     if (len > start_len)
-	       {
-		  neew = SLSMG_BUILD_CHAR('^',color);
-		  if (*p != neew)
-		    {
-		       *p = neew;
-		       flags |= TOUCHED;
-		    }
-		  p++;
-		  if (len == max_len) break;
-	       }
-
-	     if (ch == 127) ch = '?'; else ch = ch + '@';
-	     len++;
-	     if (len > start_len)
-	       {
-		  neew = SLSMG_BUILD_CHAR(ch,color);
-		  if (*p != neew)
-		    {
-		       *p = neew;
-		       flags |= TOUCHED;
-		    }
-		  p++;
-	       }
-	  }
-     }
-
-   SL_Screen[This_Row - Start_Row].flags = flags;
-   This_Col = len;
-
-   if (SLsmg_Newline_Behavior == 0)
-     return;
-
-   if (newline_flag == 0)
-     {
-	while (str < str_max)
-	  {
-	     if (*str == '\n') break;
-	     str++;
-	  }
-	if (str == str_max) return;
-	str++;
-     }
-
-   This_Row++;
-   This_Col = 0;
-   if (This_Row == Start_Row + Screen_Rows)
-     {
-	if (SLsmg_Newline_Behavior == SLSMG_NEWLINE_SCROLLS) scroll_up ();
-     }
-   goto top;
-}
-
-void SLsmg_write_char (char ch)
-{
-   SLsmg_write_nchars (&ch, 1);
-}
-
-static int Cls_Flag;
-
-void SLsmg_cls (void)
-{
-   int tac;
-   if (Smg_Inited == 0) return;
-
-   tac = This_Alt_Char; This_Alt_Char = 0;
-   SLsmg_set_color (0);
-   clear_region (0, Screen_Rows);
-   This_Alt_Char = tac;
-   SLsmg_set_color (0);
-   Cls_Flag = 1;
-}
-#if 0
-static void do_copy (SLsmg_Char_Type *a, SLsmg_Char_Type *b)
-{
-   SLsmg_Char_Type *amax = a + Screen_Cols;
-
-   while (a < amax) *a++ = *b++;
-}
-#endif
-
-#ifndef IBMPC_SYSTEM
-int SLsmg_Scroll_Hash_Border = 0;
-static unsigned long compute_hash (SLsmg_Char_Type *s, int n)
-{
-   register unsigned long h = 0, g;
-   register unsigned long sum = 0;
-   register SLsmg_Char_Type *smax, ch;
-   int is_blank = 2;
-
-   s += SLsmg_Scroll_Hash_Border;
-   smax = s + (n - SLsmg_Scroll_Hash_Border);
-   while (s < smax)
-     {
-	ch = *s++;
-	if (is_blank && (SLSMG_EXTRACT_CHAR(ch) != 32)) is_blank--;
-
-	sum += ch;
-
-	h = sum + (h << 3);
-	if ((g = h & 0xE0000000UL) != 0)
-	  {
-	     h = h ^ (g >> 24);
-	     h = h ^ g;
-	  }
-     }
-   if (is_blank) return 0;
-   return h;
-}
-
-static unsigned long Blank_Hash;
-
-static int try_scroll_down (int rmin, int rmax)
-{
-   int i, r1, r2, di, j;
-   unsigned long hash;
-   int did_scroll;
-   int color;
-   SLsmg_Char_Type *tmp;
-   int ignore;
-
-   did_scroll = 0;
-   for (i = rmax; i > rmin; i--)
-     {
-	hash = SL_Screen[i].new_hash;
-	if (hash == Blank_Hash) continue;
-
-	if ((hash == SL_Screen[i].old_hash)
-#if 0
-	    || ((i + 1 < Screen_Rows) && (hash == SL_Screen[i + 1].old_hash))
-	    || ((i - 1 > rmin) && (SL_Screen[i].old_hash == SL_Screen[i - 1].new_hash))
-#endif
-	    )
-	  continue;
-
-	for (j = i - 1; j >= rmin; j--)
-	  {
-	     if (hash == SL_Screen[j].old_hash) break;
-	  }
-	if (j < rmin) continue;
-
-	r2 = i;			       /* end scroll region */
-
-	di = i - j;
-	j--;
-	ignore = 0;
-	while ((j >= rmin) && (SL_Screen[j].old_hash == SL_Screen[j + di].new_hash))
-	  {
-	     if (SL_Screen[j].old_hash == Blank_Hash) ignore++;
-	     j--;
-	  }
-	r1 = j + 1;
-
-	/* If this scroll only scrolls this line into place, don't do it.
-	 */
-	if ((di > 1) && (r1 + di + ignore == r2)) continue;
-
-	/* If there is anything in the scrolling region that is ok, abort the
-	 * scroll.
-	 */
-
-	for (j = r1; j <= r2; j++)
-	  {
-	     if ((SL_Screen[j].old_hash != Blank_Hash)
-		 && (SL_Screen[j].old_hash == SL_Screen[j].new_hash))
-	       {
-		  /* See if the scroll is happens to scroll this one into place. */
-		  if ((j + di > r2) || (SL_Screen[j].old_hash != SL_Screen[j + di].new_hash))
-		    break;
-	       }
-	  }
-	if (j <= r2) continue;
-
-	color = This_Color;  This_Color = 0;
-	did_scroll = 1;
-	(*tt_normal_video) ();
-	(*tt_set_scroll_region) (r1, r2);
-	(*tt_goto_rc) (0, 0);
-	(*tt_reverse_index) (di);
-	(*tt_reset_scroll_region) ();
-	/* Now we have a hole in the screen.
-	 * Make the virtual screen look like it.
-	 * 
-	 * Note that if the terminal does not support BCE, then we have
-	 * no idea what color the hole is.  So, for this case, we do not
-	 * want to add Bce_Color_Offset to This_Color since if Bce_Color_Offset
-	 * is non-zero, then This_Color = 0 does not match any valid color
-	 * obtained by adding Bce_Color_Offset.
-	 */
-	for (j = r1; j <= r2; j++) SL_Screen[j].flags = TOUCHED;
-
-	while (di--)
-	  {
-	     tmp = SL_Screen[r2].old;
-	     for (j = r2; j > r1; j--)
-	       {
-		  SL_Screen[j].old = SL_Screen[j - 1].old;
-		  SL_Screen[j].old_hash = SL_Screen[j - 1].old_hash;
-	       }
-	     SL_Screen[r1].old = tmp;
-	     blank_line (SL_Screen[r1].old, Screen_Cols, ' ');
-	     SL_Screen[r1].old_hash = Blank_Hash;
-	     r1++;
-	  }
-	This_Color = color;
-     }
-
-   return did_scroll;
-}
-
-static int try_scroll_up (int rmin, int rmax)
-{
-   int i, r1, r2, di, j;
-   unsigned long hash;
-   int did_scroll;
-   int color;
-   SLsmg_Char_Type *tmp;
-   int ignore;
-
-   did_scroll = 0;
-   for (i = rmin; i < rmax; i++)
-     {
-	hash = SL_Screen[i].new_hash;
-	if (hash == Blank_Hash) continue;
-	if (hash == SL_Screen[i].old_hash)
-	  continue;
-	/* find a match further down screen */
-	for (j = i + 1; j <= rmax; j++)
-	  {
-	     if (hash == SL_Screen[j].old_hash) break;
-	  }
-	if (j > rmax) continue;
-
-	r1 = i;			       /* beg scroll region */
-	di = j - i;		       /* number of lines to scroll */
-	j++;			       /* since we know this is a match */
-
-	/* find end of scroll region */
-	ignore = 0;
-	while ((j <= rmax) && (SL_Screen[j].old_hash == SL_Screen[j - di].new_hash))
-	  {
-	     if (SL_Screen[j].old_hash == Blank_Hash) ignore++;
-	     j++;
-	  }
-	r2 = j - 1;		       /* end of scroll region */
-
-	/* If this scroll only scrolls this line into place, don't do it.
-	 */
-	if ((di > 1) && (r1 + di + ignore == r2)) continue;
-
-	/* If there is anything in the scrolling region that is ok, abort the
-	 * scroll.
-	 */
-
-	for (j = r1; j <= r2; j++)
-	  {
-	     if ((SL_Screen[j].old_hash != Blank_Hash)
-		 && (SL_Screen[j].old_hash == SL_Screen[j].new_hash))
-	       {
-		  if ((j - di < r1) || (SL_Screen[j].old_hash != SL_Screen[j - di].new_hash))
-		    break;
-	       }
-
-	  }
-	if (j <= r2) continue;
-
-	did_scroll = 1;
-
-	/* See the above comments about BCE */
-	color = This_Color;  This_Color = 0;
-	(*tt_normal_video) ();
-	(*tt_set_scroll_region) (r1, r2);
-	(*tt_goto_rc) (0, 0);	       /* relative to scroll region */
-	(*tt_delete_nlines) (di);
-	(*tt_reset_scroll_region) ();
-	/* Now we have a hole in the screen.  Make the virtual screen look
-	 * like it.
-	 */
-	for (j = r1; j <= r2; j++) SL_Screen[j].flags = TOUCHED;
-
-	while (di--)
-	  {
-	     tmp = SL_Screen[r1].old;
-	     for (j = r1; j < r2; j++)
-	       {
-		  SL_Screen[j].old = SL_Screen[j + 1].old;
-		  SL_Screen[j].old_hash = SL_Screen[j + 1].old_hash;
-	       }
-	     SL_Screen[r2].old = tmp;
-	     blank_line (SL_Screen[r2].old, Screen_Cols, ' ');
-	     SL_Screen[r2].old_hash = Blank_Hash;
-	     r2--;
-	  }
-	This_Color = color;
-     }
-   return did_scroll;
-}
-
-static void try_scroll (void)
-{
-   int r1, rmin, rmax;
-   int num_up, num_down;
-   /* find region limits. */
-
-   for (rmax = Screen_Rows - 1; rmax > 0; rmax--)
-     {
-	if (SL_Screen[rmax].new_hash != SL_Screen[rmax].old_hash)
-	  {
-	     r1 = rmax - 1;
-	     if ((r1 == 0)
-		 || (SL_Screen[r1].new_hash != SL_Screen[r1].old_hash))
-	       break;
-
-	     rmax = r1;
-	  }
-     }
-
-   for (rmin = 0; rmin < rmax; rmin++)
-     {
-	if (SL_Screen[rmin].new_hash != SL_Screen[rmin].old_hash)
-	  {
-	     r1 = rmin + 1;
-	     if ((r1 == rmax)
-		 || (SL_Screen[r1].new_hash != SL_Screen[r1].old_hash))
-	       break;
-
-	     rmin = r1;
-	  }
-     }
-
-   /* Below, we have two scrolling algorithms.  The first has the effect of
-    * scrolling lines down.  This is usually appropriate when one moves
-    * up the display, e.g., with the UP arrow.  The second algorithm is
-    * appropriate for going the other way.  It is important to choose the
-    * correct one.
-    */
-
-   num_up = 0;
-   for (r1 = rmin; r1 < rmax; r1++)
-     {
-	if (SL_Screen[r1].new_hash == SL_Screen[r1 + 1].old_hash)
-	  num_up++;
-     }
-
-   num_down = 0;
-   for (r1 = rmax; r1 > rmin; r1--)
-     {
-	if (SL_Screen[r1 - 1].old_hash == SL_Screen[r1].new_hash)
-	  num_down++;
-     }
-
-   if (num_up > num_down)
-     {
-	if (try_scroll_up (rmin, rmax))
-	  return;
-
-	(void) try_scroll_down (rmin, rmax);
-     }
-   else
-     {
-	if (try_scroll_down (rmin, rmax))
-	  return;
-
-	(void) try_scroll_up (rmin, rmax);
-     }
-}
-#endif   /* NOT IBMPC_SYSTEM */
-
-
-#ifdef REQUIRES_NON_BCE_SUPPORT
-static void adjust_colors (void)
-{
-   int bce;
-   int i;
-
-   bce = Bce_Color_Offset;
-   Bce_Color_Offset = _SLtt_get_bce_color_offset ();
-   if (bce == Bce_Color_Offset)
-     return;
-   
-  if ((tt_Use_Blink_For_ACS != NULL)
-       && (*tt_Use_Blink_For_ACS != 0))
-     return;			       /* this mode does not support non-BCE
-					* terminals.
-					*/
-
-   for (i = 0; i < Screen_Rows; i++)
-     {
-	SLsmg_Char_Type *s, *smax;
-
-	SL_Screen[i].flags |= TRASHED;
-	s = SL_Screen[i].neew;
-	smax = s + Screen_Cols;
-	
-	while (s < smax)
-	  {
-	     int color = (int) SLSMG_EXTRACT_COLOR(*s);
-	     int acs;
-
-	     if (color < 0)
-	       {
-		  s++;
-		  continue;
-	       }
-	     
-	     acs = color & 0x80;
-	     color = (color & 0x7F) - bce;
-	     color += Bce_Color_Offset;
-	     if (color >= 0)
-	       {
-		  unsigned char ch = SLSMG_EXTRACT_CHAR(*s);
-		  *s = SLSMG_BUILD_CHAR(ch, ((color&0x7F)|acs));
-	       }
-	     s++;
-	  }
-     }
-}
-#endif
-
-void SLsmg_refresh (void)
-{
-   int i;
-#ifndef IBMPC_SYSTEM
-   int trashed = 0;
-#endif
-
-   if (Smg_Inited == 0) return;
-   
-   if (Screen_Trashed)
-     {
-	Cls_Flag = 1;
-	for (i = 0; i < Screen_Rows; i++)
-	  SL_Screen[i].flags |= TRASHED;
-#ifdef REQUIRES_NON_BCE_SUPPORT
-	adjust_colors ();
-#endif
-     }
-
-#ifndef IBMPC_SYSTEM
-   for (i = 0; i < Screen_Rows; i++)
-     {
-	if (SL_Screen[i].flags == 0) continue;
-	SL_Screen[i].new_hash = compute_hash (SL_Screen[i].neew, Screen_Cols);
-	trashed = 1;
-     }
-#endif
-
-   if (Cls_Flag)
-     {
-	(*tt_normal_video) ();  (*tt_cls) ();
-     }
-#ifndef IBMPC_SYSTEM
-   else if (trashed && (*tt_Term_Cannot_Scroll == 0)) try_scroll ();
-#endif
-
-   for (i = 0; i < Screen_Rows; i++)
-     {
-	if (SL_Screen[i].flags == 0) continue;
-
-	if (Cls_Flag || SL_Screen[i].flags & TRASHED)
-	  {
-	     int color = This_Color;
-
-	     if (Cls_Flag == 0) 
-	       {
-		  (*tt_goto_rc) (i, 0);
-		  (*tt_del_eol) ();
-	       }
-	     This_Color = 0;
-	     blank_line (SL_Screen[i].old, Screen_Cols, ' ');
-	     This_Color = color;
-	  }
-
-	SL_Screen[i].old[Screen_Cols] = 0;
-	SL_Screen[i].neew[Screen_Cols] = 0;
-
-	(*tt_smart_puts) (SL_Screen[i].neew, SL_Screen[i].old, Screen_Cols, i);
-
-	SLMEMCPY ((char *) SL_Screen[i].old, (char *) SL_Screen[i].neew,
-		  Screen_Cols * sizeof (SLsmg_Char_Type));
-
-	SL_Screen[i].flags = 0;
-#ifndef IBMPC_SYSTEM
-	SL_Screen[i].old_hash = SL_Screen[i].new_hash;
-#endif
-     }
-
-   if (point_visible (1)) (*tt_goto_rc) (This_Row - Start_Row, This_Col - Start_Col);
-   (*tt_flush_output) ();
-   Cls_Flag = 0;
-   Screen_Trashed = 0;
-}
-
-static int compute_clip (int row, int n, int box_start, int box_end,
-			 int *rmin, int *rmax)
-{
-   int row_max;
-
-   if (n < 0) return 0;
-   if (row >= box_end) return 0;
-   row_max = row + n;
-   if (row_max <= box_start) return 0;
-
-   if (row < box_start) row = box_start;
-   if (row_max >= box_end) row_max = box_end;
-   *rmin = row;
-   *rmax = row_max;
-   return 1;
-}
-
-void SLsmg_touch_lines (int row, unsigned int n)
-{
-   int i;
-   int r1, r2;
-
-   /* Allow this function to be called even when we are not initialied.
-    * Calling this function is useful after calling SLtt_set_color
-    * to force the display to be redrawn
-    */
-
-   if (Smg_Inited == 0)
-     return;
-
-   if (0 == compute_clip (row, (int) n, Start_Row, Start_Row + Screen_Rows, &r1, &r2))
-     return;
-
-   r1 -= Start_Row;
-   r2 -= Start_Row;
-   for (i = r1; i < r2; i++)
-     {
-	SL_Screen[i].flags |= TRASHED;
-     }
-}
-
-void SLsmg_touch_screen (void)
-{
-   Screen_Trashed = 1;
-}
-
-			  
-#ifndef IBMPC_SYSTEM
-static char Fake_Alt_Char_Pairs [] = "a:j+k+l+m+q-t+u+v+w+x|n+`+f\\g#~o,<+>.v-^h#0#";
-
-static void init_alt_char_set (void)
-{
-   int i;
-   unsigned char *p, *pmax, ch;
-
-   if (Alt_Char_Set[128] == 128) return;
-
-   i = 32;
-   memset ((char *)Alt_Char_Set, ' ', i);
-   while (i <= 128)
-     {
-	Alt_Char_Set [i] = i;
-	i++;
-     }
-
-   /* Map to VT100 */
-   if (*tt_Has_Alt_Charset)
-     {
-	if (tt_Graphics_Char_Pairs == NULL) p = NULL;
-	else p = (unsigned char *) *tt_Graphics_Char_Pairs;
-	if (p == NULL) return;
-     }
-   else	p = (unsigned char *) Fake_Alt_Char_Pairs;
-   pmax = p + strlen ((char *) p);
-
-   /* Some systems have messed up entries for this */
-   while (p < pmax)
-     {
-	ch = *p++;
-	ch &= 0x7F;		       /* should be unnecessary */
-	Alt_Char_Set [ch] = *p;
-	p++;
-     }
-}
-#endif
-
-#ifndef IBMPC_SYSTEM
-# define BLOCK_SIGNALS SLsig_block_signals ()
-# define UNBLOCK_SIGNALS SLsig_unblock_signals ()
-#else
-# define BLOCK_SIGNALS (void)0
-# define UNBLOCK_SIGNALS (void)0
-#endif
-
-static int Smg_Suspended;
-int SLsmg_suspend_smg (void)
-{
-   BLOCK_SIGNALS;
-
-   if (Smg_Suspended == 0)
-     {
-	(*tt_reset_video) ();
-	Smg_Suspended = 1;
-     }
-
-   UNBLOCK_SIGNALS;
-   return 0;
-}
-
-int SLsmg_resume_smg (void)
-{
-   BLOCK_SIGNALS;
-
-   if (Smg_Suspended == 0)
-     {
-	UNBLOCK_SIGNALS;
-	return 0;
-     }
-
-   Smg_Suspended = 0;
-
-   if (-1 == (*tt_init_video) ())
-     {
-	UNBLOCK_SIGNALS;
-	return -1;
-     }
-
-   Cls_Flag = 1;
-   SLsmg_touch_screen ();
-   SLsmg_refresh ();
-
-   UNBLOCK_SIGNALS;
-   return 0;
-}
-
-   
-static void reset_smg (void)
-{
-   int i;
-   if (Smg_Inited == 0)
-     return;
-
-   for (i = 0; i < Screen_Rows; i++)
-     {
-	SLfree ((char *)SL_Screen[i].old);
-	SLfree ((char *)SL_Screen[i].neew);
-	SL_Screen[i].old = SL_Screen[i].neew = NULL;
-     }
-   This_Alt_Char = This_Color = 0;
-   Smg_Inited = 0;
-}
-
-
-static int init_smg (void)
-{
-   int i, len;
-   SLsmg_Char_Type *old, *neew;
-
-   Smg_Inited = 0;
-
-#ifdef REQUIRES_NON_BCE_SUPPORT
-   Bce_Color_Offset = _SLtt_get_bce_color_offset ();
-#endif
-
-   Screen_Rows = *tt_Screen_Rows;
-   if (Screen_Rows > MAX_SCREEN_SIZE)
-     Screen_Rows = MAX_SCREEN_SIZE;
-
-   Screen_Cols = *tt_Screen_Cols;
-
-   This_Col = This_Row = Start_Col = Start_Row = 0;
-
-   This_Alt_Char = 0;
-   SLsmg_set_color (0);
-   Cls_Flag = 1;
-#ifndef IBMPC_SYSTEM
-   init_alt_char_set ();
-#endif
-   len = Screen_Cols + 3;
-   for (i = 0; i < Screen_Rows; i++)
-     {
-	if ((NULL == (old = (SLsmg_Char_Type *) SLmalloc (sizeof(SLsmg_Char_Type) * len)))
-	    || ((NULL == (neew = (SLsmg_Char_Type *) SLmalloc (sizeof(SLsmg_Char_Type) * len)))))
-	  {
-	     SLfree ((char *) old);
-	     return -1;
-	  }
-	blank_line (old, len, ' ');
-	blank_line (neew, len, ' ');
-	SL_Screen[i].old = old;
-	SL_Screen[i].neew = neew;
-	SL_Screen[i].flags = 0;
-#ifndef IBMPC_SYSTEM
-	Blank_Hash = compute_hash (old, Screen_Cols);
-	SL_Screen[i].new_hash = SL_Screen[i].old_hash =  Blank_Hash;
-#endif
-     }
-   
-   _SLtt_color_changed_hook = SLsmg_touch_screen;
-   Screen_Trashed = 1;
-   Smg_Inited = 1;
-   return 0;
-}
-
-
-int SLsmg_init_smg (void)
-{
-   int ret;
-
-   BLOCK_SIGNALS;
-
-   if (Smg_Inited)
-     SLsmg_reset_smg ();
-
-   if (-1 == (*tt_init_video) ())
-     {
-	UNBLOCK_SIGNALS;
-	return -1;
-     }
-   
-   if (-1 == (ret = init_smg ()))
-     (void) (*tt_reset_video)();
-
-   UNBLOCK_SIGNALS;
-   return ret;
-}
-
-int SLsmg_reinit_smg (void)
-{
-   int ret;
-
-   if (Smg_Inited == 0)
-     return SLsmg_init_smg ();
-
-   BLOCK_SIGNALS;
-   reset_smg ();
-   ret = init_smg ();
-   UNBLOCK_SIGNALS;
-   return ret;
-}
-
-void SLsmg_reset_smg (void)
-{   
-   if (Smg_Inited == 0)
-     return;
-   
-   BLOCK_SIGNALS;
-
-   reset_smg ();
-   (*tt_reset_video)();
-
-   UNBLOCK_SIGNALS;
-}
-
-SLsmg_Char_Type SLsmg_char_at (void)
-{
-   if (Smg_Inited == 0) return 0;
-
-   if (point_visible (1))
-     {
-	return SL_Screen[This_Row - Start_Row].neew[This_Col - Start_Col];
-     }
-   return 0;
-}
-
-void SLsmg_vprintf (char *fmt, va_list ap)
-{
-   char buf[1024];
-
-   if (Smg_Inited == 0) return;
-
-   (void) _SLvsnprintf (buf, sizeof (buf), fmt, ap);
-   SLsmg_write_string (buf);
-}
-
-void SLsmg_printf (char *fmt, ...)
-{
-   va_list ap;
-   unsigned int len;
-   char *f;
-
-   if (Smg_Inited == 0) return;
-
-   va_start(ap, fmt);
-
-   f = fmt;
-   while (*f && (*f != '%'))
-     f++;
-   len = (unsigned int) (f - fmt);
-   if (len) SLsmg_write_nchars (fmt, len);
-
-   if (*f != 0)
-     SLsmg_vprintf (f, ap);
-
-   va_end (ap);
-}
-
-void SLsmg_set_screen_start (int *r, int *c)
-{
-   int orow = Start_Row, oc = Start_Col;
-
-   if (Smg_Inited == 0) return;
-
-   if (c == NULL) Start_Col = 0;
-   else
-     {
-	Start_Col = *c;
-	*c = oc;
-     }
-   if (r == NULL) Start_Row = 0;
-   else
-     {
-	Start_Row = *r;
-	*r = orow;
-     }
-}
-
-void SLsmg_draw_object (int r, int c, unsigned char object)
-{
-   This_Row = r;  This_Col = c;
-
-   if (Smg_Inited == 0) return;
-
-   if (point_visible (1))
-     {
-	int color = This_Color;
-	This_Color |= ALT_CHAR_FLAG;
-	SLsmg_write_char (object);
-	This_Color = color;
-     }
-
-   This_Col = c + 1;
-}
-
-void SLsmg_draw_hline (unsigned int n)
-{
-   static unsigned char hbuf[16];
-   int count;
-   int cmin, cmax;
-   int final_col = This_Col + (int) n;
-   int save_color;
-
-   if (Smg_Inited == 0) return;
-
-   if ((This_Row < Start_Row) || (This_Row >= Start_Row + Screen_Rows)
-       || (0 == compute_clip (This_Col, n, Start_Col, Start_Col + Screen_Cols,
-			      &cmin, &cmax)))
-     {
-	This_Col = final_col;
-	return;
-     }
-
-   if (hbuf[0] == 0)
-     {
-	SLMEMSET ((char *) hbuf, SLSMG_HLINE_CHAR, 16);
-     }
-
-   n = (unsigned int)(cmax - cmin);
-   count = n / 16;
-
-   save_color = This_Color;
-   This_Color |= ALT_CHAR_FLAG;
-   This_Col = cmin;
-
-   SLsmg_write_nchars ((char *) hbuf, n % 16);
-   while (count-- > 0)
-     {
-	SLsmg_write_nchars ((char *) hbuf, 16);
-     }
-
-   This_Color = save_color;
-   This_Col = final_col;
-}
-
-void SLsmg_draw_vline (int n)
-{
-   unsigned char ch = SLSMG_VLINE_CHAR;
-   int c = This_Col, rmin, rmax;
-   int final_row = This_Row + n;
-   int save_color;
-
-   if (Smg_Inited == 0) return;
-
-   if (((c < Start_Col) || (c >= Start_Col + Screen_Cols)) ||
-       (0 == compute_clip (This_Row, n, Start_Row, Start_Row + Screen_Rows,
-			  &rmin, &rmax)))
-     {
-	This_Row = final_row;
-	return;
-     }
-
-   save_color = This_Color;
-   This_Color |= ALT_CHAR_FLAG;
-
-   for (This_Row = rmin; This_Row < rmax; This_Row++)
-     {
-	This_Col = c;
-	SLsmg_write_nchars ((char *) &ch, 1);
-     }
-
-   This_Col = c;  This_Row = final_row;
-   This_Color = save_color;
-}
-
-void SLsmg_draw_box (int r, int c, unsigned int dr, unsigned int dc)
-{
-   if (Smg_Inited == 0) return;
-
-   if (!dr || !dc) return;
-   This_Row = r;  This_Col = c;
-   dr--; dc--;
-   SLsmg_draw_hline (dc);
-   SLsmg_draw_vline (dr);
-   This_Row = r;  This_Col = c;
-   SLsmg_draw_vline (dr);
-   SLsmg_draw_hline (dc);
-   SLsmg_draw_object (r, c, SLSMG_ULCORN_CHAR);
-   SLsmg_draw_object (r, c + (int) dc, SLSMG_URCORN_CHAR);
-   SLsmg_draw_object (r + (int) dr, c, SLSMG_LLCORN_CHAR);
-   SLsmg_draw_object (r + (int) dr, c + (int) dc, SLSMG_LRCORN_CHAR);
-   This_Row = r; This_Col = c;
-}
-
-void SLsmg_fill_region (int r, int c, unsigned int dr, unsigned int dc, unsigned char ch)
-{
-   static unsigned char hbuf[16];
-   int count;
-   int dcmax, rmax;
-
-   if (Smg_Inited == 0) return;
-
-   SLsmg_gotorc (r, c);
-   r = This_Row; c = This_Col;
-
-   dcmax = Screen_Cols - This_Col;
-   if (dcmax < 0)
-     return;
-
-   if (dc > (unsigned int) dcmax) dc = (unsigned int) dcmax;
-
-   rmax = This_Row + dr;
-   if (rmax > Screen_Rows) rmax = Screen_Rows;
-
-#if 0
-   ch = Alt_Char_Set[ch];
-#endif
-   if (ch != hbuf[0]) SLMEMSET ((char *) hbuf, (char) ch, 16);
-
-   for (This_Row = r; This_Row < rmax; This_Row++)
-     {
-	This_Col = c;
-	count = dc / 16;
-	SLsmg_write_nchars ((char *) hbuf, dc % 16);
-	while (count-- > 0)
-	  {
-	     SLsmg_write_nchars ((char *) hbuf, 16);
-	  }
-     }
-
-   This_Row = r;
-}
-
-void SLsmg_forward (int n)
-{
-   This_Col += n;
-}
-
-void SLsmg_write_color_chars (SLsmg_Char_Type *s, unsigned int len)
-{
-   SLsmg_Char_Type *smax, sh;
-   char buf[32], *b, *bmax;
-   int color, save_color;
-
-   if (Smg_Inited == 0) return;
-
-   smax = s + len;
-   b = buf;
-   bmax = b + sizeof (buf);
-
-   save_color = This_Color;
-
-   while (s < smax)
-     {
-	sh = *s++;
-
-	color = SLSMG_EXTRACT_COLOR(sh);
-
-#if REQUIRES_NON_BCE_SUPPORT
-	if (Bce_Color_Offset)
-	  {
-	     if (color & 0x80)
-	       color = ((color & 0x7F) + Bce_Color_Offset) | 0x80;
-	     else
-	       color = ((color & 0x7F) + Bce_Color_Offset) & 0x7F;
-	  }
-#endif
-
-	if ((color != This_Color) || (b == bmax))
-	  {
-	     if (b != buf)
-	       {
-		  SLsmg_write_nchars (buf, (int) (b - buf));
-		  b = buf;
-	       }
-	     This_Color = color;
-	  }
-	*b++ = (char) SLSMG_EXTRACT_CHAR(sh);
-     }
-
-   if (b != buf)
-     SLsmg_write_nchars (buf, (unsigned int) (b - buf));
-
-   This_Color = save_color;
-}
-
-unsigned int SLsmg_read_raw (SLsmg_Char_Type *buf, unsigned int len)
-{
-   unsigned int r, c;
-
-   if (Smg_Inited == 0) return 0;
-
-   if (0 == point_visible (1)) return 0;
-
-   r = (unsigned int) (This_Row - Start_Row);
-   c = (unsigned int) (This_Col - Start_Col);
-
-   if (c + len > (unsigned int) Screen_Cols)
-     len = (unsigned int) Screen_Cols - c;
-
-   memcpy ((char *) buf, (char *) (SL_Screen[r].neew + c), len * sizeof (SLsmg_Char_Type));
-   return len;
-}
-
-unsigned int SLsmg_write_raw (SLsmg_Char_Type *buf, unsigned int len)
-{
-   unsigned int r, c;
-   SLsmg_Char_Type *dest;
-
-   if (Smg_Inited == 0) return 0;
-
-   if (0 == point_visible (1)) return 0;
-
-   r = (unsigned int) (This_Row - Start_Row);
-   c = (unsigned int) (This_Col - Start_Col);
-
-   if (c + len > (unsigned int) Screen_Cols)
-     len = (unsigned int) Screen_Cols - c;
-
-   dest = SL_Screen[r].neew + c;
-
-   if (0 != memcmp ((char *) dest, (char *) buf, len * sizeof (SLsmg_Char_Type)))
-     {
-	memcpy ((char *) dest, (char *) buf, len * sizeof (SLsmg_Char_Type));
-	SL_Screen[r].flags |= TOUCHED;
-     }
-   return len;
-}
-
-void
-SLsmg_set_color_in_region (int color, int r, int c, unsigned int dr, unsigned int dc)
-{
-   int cmax, rmax;
-   SLsmg_Char_Type char_mask;
-
-   if (Smg_Inited == 0) return;
-
-   c -= Start_Col;
-   r -= Start_Row;
-
-   cmax = c + (int) dc;
-   rmax = r + (int) dr;
-
-   if (cmax > Screen_Cols) cmax = Screen_Cols;
-   if (rmax > Screen_Rows) rmax = Screen_Rows;
-
-   if (c < 0) c = 0;
-   if (r < 0) r = 0;
-
-#if REQUIRES_NON_BCE_SUPPORT
-   if (Bce_Color_Offset)
-     {
-	if (color & 0x80)
-	  color = ((color & 0x7F) + Bce_Color_Offset) | 0x80;
-	else
-	  color = ((color & 0x7F) + Bce_Color_Offset) & 0x7F;
-     }
-#endif
-   color = color << 8;
-
-   char_mask = 0xFF;
-
-#ifndef IBMPC_SYSTEM
-   if ((tt_Use_Blink_For_ACS == NULL)
-       || (0 == *tt_Use_Blink_For_ACS))
-     char_mask = 0x80FF;
-#endif
-
-   while (r < rmax)
-     {
-	SLsmg_Char_Type *s, *smax;
-
-	SL_Screen[r].flags |= TOUCHED;
-	s = SL_Screen[r].neew;
-	smax = s + cmax;
-	s += c;
-
-	while (s < smax)
-	  {
-	     *s = (*s & char_mask) | color;
-	     s++;
-	  }
-	r++;
-     }
-}
-
-void SLsmg_set_terminal_info (SLsmg_Term_Type *tt)
-{
-   if (tt == NULL)		       /* use default */
-     return;
-
-   if ((tt->tt_normal_video == NULL)
-       || (tt->tt_goto_rc == NULL)
-       || (tt->tt_cls == NULL)
-       || (tt->tt_del_eol == NULL)
-       || (tt->tt_smart_puts == NULL)
-       || (tt->tt_flush_output == NULL)
-       || (tt->tt_reset_video == NULL)
-       || (tt->tt_init_video == NULL)
-#ifndef IBMPC_SYSTEM
-       || (tt->tt_set_scroll_region == NULL)
-       || (tt->tt_reverse_index == NULL)
-       || (tt->tt_reset_scroll_region == NULL)
-       || (tt->tt_delete_nlines == NULL)
-       /* Variables */
-       || (tt->tt_term_cannot_scroll == NULL)
-       || (tt->tt_has_alt_charset == NULL)
-#if 0 /* These can be NULL */
-       || (tt->tt_use_blink_for_acs == NULL)
-       || (tt->tt_graphic_char_pairs == NULL)
-#endif
-       || (tt->tt_screen_cols == NULL)
-       || (tt->tt_screen_rows == NULL)
-#endif
-       )
-     SLang_exit_error ("Terminal not powerful enough for SLsmg");
-
-   tt_normal_video = tt->tt_normal_video;
-   tt_goto_rc = tt->tt_goto_rc;
-   tt_cls = tt->tt_cls;
-   tt_del_eol = tt->tt_del_eol;
-   tt_smart_puts = tt->tt_smart_puts;
-   tt_flush_output = tt->tt_flush_output;
-   tt_reset_video = tt->tt_reset_video;
-   tt_init_video = tt->tt_init_video;
-
-#ifndef IBMPC_SYSTEM
-   tt_set_scroll_region = tt->tt_set_scroll_region;
-   tt_reverse_index = tt->tt_reverse_index;
-   tt_reset_scroll_region = tt->tt_reset_scroll_region;
-   tt_delete_nlines = tt->tt_delete_nlines;
-
-   tt_Term_Cannot_Scroll = tt->tt_term_cannot_scroll;
-   tt_Has_Alt_Charset = tt->tt_has_alt_charset;
-   tt_Use_Blink_For_ACS = tt->tt_use_blink_for_acs;
-   tt_Graphics_Char_Pairs = tt->tt_graphic_char_pairs;
-#endif
-
-   tt_Screen_Cols = tt->tt_screen_cols;
-   tt_Screen_Rows = tt->tt_screen_rows;
-}
-
diff --git a/mdk-stage1/slang/slstd.c b/mdk-stage1/slang/slstd.c
deleted file mode 100644
index b05dfcddb..000000000
--- a/mdk-stage1/slang/slstd.c
+++ /dev/null
@@ -1,724 +0,0 @@
-/* -*- mode: C; mode: fold; -*- */
-/* Standard intrinsic functions for S-Lang.  Included here are string
-   and array operations */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-/*{{{ Include Files */
-
-#include <time.h>
-
-#ifndef __QNX__
-# if defined(__GO32__) || defined(__WATCOMC__)
-#  include <dos.h>
-#  include <bios.h>
-# endif
-#endif
-
-#if SLANG_HAS_FLOAT
-# include <math.h>
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-/*}}}*/
-
-/* builtin stack manipulation functions */
-int SLdo_pop(void) /*{{{*/
-{
-   return SLdo_pop_n (1);
-}
-
-/*}}}*/
-
-int SLdo_pop_n (unsigned int n)
-{
-   SLang_Object_Type x;
-
-   while (n--)
-     {
-	if (SLang_pop(&x)) return -1;
-	SLang_free_object (&x);
-     }
-
-   return 0;
-}
-
-static void do_dup(void) /*{{{*/
-{
-   (void) SLdup_n (1);
-}
-
-/*}}}*/
-
-static int length_cmd (void)
-{
-   SLang_Class_Type *cl;
-   SLang_Object_Type obj;
-   VOID_STAR p;
-   unsigned int length;
-   int len;
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-
-   cl = _SLclass_get_class (obj.data_type);
-   p = _SLclass_get_ptr_to_value (cl, &obj);
-
-   len = 1;
-   if (cl->cl_length != NULL)
-     {
-	if (0 == (*cl->cl_length)(obj.data_type, p, &length))
-	  len = (int) length;
-	else
-	  len = -1;
-     }
-
-   SLang_free_object (&obj);
-   return len;
-}
-
-/* convert integer to a string of length 1 */
-static void char_cmd (int *x) /*{{{*/
-{
-   char ch, buf[2];
-
-   ch = (char) *x;
-   buf[0] = ch;
-   buf[1] = 0;
-   SLang_push_string (buf);
-}
-
-/*}}}*/
-
-/* format object into a string and returns slstring */
-char *_SLstringize_object (SLang_Object_Type *obj) /*{{{*/
-{
-   SLang_Class_Type *cl;
-   unsigned char stype;
-   VOID_STAR p;
-   char *s, *s1;
-
-   stype = obj->data_type;
-   p = (VOID_STAR) &obj->v.ptr_val;
-
-   cl = _SLclass_get_class (stype);
-
-   s = (*cl->cl_string) (stype, p);
-   if (s != NULL)
-     {
-	s1 = SLang_create_slstring (s);
-	SLfree (s);
-	s = s1;
-     }
-   return s;
-}
-/*}}}*/
-
-int SLang_run_hooks(char *hook, unsigned int num_args, ...)
-{
-   unsigned int i;
-   va_list ap;
-
-   if (SLang_Error) return -1;
-
-   if (0 == SLang_is_defined (hook))
-     return 0;
-
-   (void) SLang_start_arg_list ();
-   va_start (ap, num_args);
-   for (i = 0; i < num_args; i++)
-     {
-	char *arg;
-
-	arg = va_arg (ap, char *);
-	if (-1 == SLang_push_string (arg))
-	  break;
-     }
-   va_end (ap);
-   (void) SLang_end_arg_list ();
-
-   if (SLang_Error) return -1;
-   return SLang_execute_function (hook);
-}
-
-static void intrin_getenv_cmd (char *s)
-{
-   SLang_push_string (getenv (s));
-}
-
-#ifdef HAVE_PUTENV
-static void intrin_putenv (void) /*{{{*/
-{
-   char *s;
-
-   /* Some putenv implementations required malloced strings. */
-   if (SLpop_string(&s)) return;
-
-   if (putenv (s))
-     {
-	SLang_Error = SL_INTRINSIC_ERROR;
-	SLfree (s);
-     }
-
-   /* Note that s is NOT freed */
-}
-
-/*}}}*/
-
-#endif
-
-static void lang_print_stack (void) /*{{{*/
-{
-   char buf[32];
-   unsigned int n;
-
-   n = (unsigned int) (_SLStack_Pointer - _SLRun_Stack);
-   while (n)
-     {
-	n--;
-	sprintf (buf, "(%u)", n);
-	_SLdump_objects (buf, _SLRun_Stack + n, 1, 1);
-     }
-}
-
-/*}}}*/
-
-static void byte_compile_file (char *f, int *m)
-{
-   SLang_byte_compile_file (f, *m);
-}
-
-static void intrin_type_info1 (void)
-{
-   SLang_Object_Type obj;
-   unsigned int type;
-
-   if (-1 == SLang_pop (&obj))
-     return;
-
-   type = obj.data_type;
-   if (type == SLANG_ARRAY_TYPE)
-     type = obj.v.array_val->data_type;
-
-   SLang_free_object (&obj);
-
-   _SLang_push_datatype (type);
-}
-
-static void intrin_type_info (void)
-{
-   SLang_Object_Type obj;
-
-   if (-1 == SLang_pop (&obj))
-     return;
-
-   _SLang_push_datatype (obj.data_type);
-   SLang_free_object (&obj);
-}
-
-void _SLstring_intrinsic (void) /*{{{*/
-{
-   SLang_Object_Type x;
-   char *s;
-
-   if (SLang_pop (&x)) return;
-   if (NULL != (s = _SLstringize_object (&x)))
-     _SLang_push_slstring (s);
-
-   SLang_free_object (&x);
-}
-
-/*}}}*/
-
-static void intrin_typecast (void)
-{
-   unsigned char to_type;
-   if (0 == _SLang_pop_datatype (&to_type))
-     (void) SLclass_typecast (to_type, 0, 1);
-}
-
-#if SLANG_HAS_FLOAT
-static void intrin_double (void)
-{
-   (void) SLclass_typecast (SLANG_DOUBLE_TYPE, 0, 1);
-}
-
-#endif
-
-static void intrin_int (void) /*{{{*/
-{
-   (void) SLclass_typecast (SLANG_INT_TYPE, 0, 1);
-}
-
-/*}}}*/
-
-static char *
-intrin_function_name (void)
-{
-   if (NULL == _SLang_Current_Function_Name)
-     return "";
-   return _SLang_Current_Function_Name;
-}
-
-static void intrin_message (char *s)
-{
-   SLang_vmessage ("%s", s);
-}
-
-static void intrin_error (char *s)
-{
-   SLang_verror (SL_USER_ERROR, "%s", s);
-}
-
-static void intrin_pop_n (int *n)
-{
-   SLdo_pop_n ((unsigned int) *n);
-}
-
-static void intrin_reverse_stack (int *n)
-{
-   SLreverse_stack (*n);
-}
-
-static void intrin_roll_stack (int *n)
-{
-   SLroll_stack (*n);
-}
-
-static void usage (void)
-{
-   char *msg;
-
-   _SLstrops_do_sprintf_n (SLang_Num_Function_Args - 1);   /* do not include format */
-
-   if (-1 == SLang_pop_slstring (&msg))
-     return;
-
-   SLang_verror (SL_USAGE_ERROR, "Usage: %s", msg);
-   SLang_free_slstring (msg);
-}
-
-/* Convert string to integer */
-static int intrin_integer (char *s)
-{
-   int i;
-
-   i = SLatoi ((unsigned char *) s);
-
-   if (SLang_Error)
-     SLang_verror (SL_TYPE_MISMATCH, "Unable to convert string to integer");
-   return i;
-}
-/*}}}*/
-
-static void guess_type (char *s)
-{
-   _SLang_push_datatype (SLang_guess_type(s));
-}
-
-static int load_file (char *s)
-{
-   if (-1 == SLang_load_file (s))
-     return 0;
-   return 1;
-}
-
-static void get_doc_string (char *file, char *topic)
-{
-   FILE *fp;
-   char line[1024];
-   unsigned int topic_len, str_len;
-   char *str;
-   char ch;
-
-   if (NULL == (fp = fopen (file, "r")))
-     {
-	SLang_push_null ();
-	return;
-     }
-
-   topic_len = strlen (topic);
-   ch = *topic;
-
-   while (1)
-     {
-	if (NULL == fgets (line, sizeof(line), fp))
-	  {
-	     fclose (fp);
-	     (void) SLang_push_null ();
-	     return;
-	  }
-
-	if ((ch == *line)
-	    && (0 == strncmp (line, topic, topic_len))
-	    && ((line[topic_len] == '\n') || (line [topic_len] == 0)
-		|| (line[topic_len] == ' ') || (line[topic_len] == '\t')))
-	  break;
-     }
-
-   if (NULL == (str = SLmake_string (line)))
-     {
-	fclose (fp);
-	(void) SLang_push_null ();
-	return;
-     }
-   str_len = strlen (str);
-
-   while (NULL != fgets (line, sizeof (line), fp))
-     {
-	unsigned int len;
-	char *new_str;
-
-	ch = *line;
-	if (ch == '#') continue;
-	if (ch == '-') break;
-
-	len = strlen (line);
-	if (NULL == (new_str = SLrealloc (str, str_len + len + 1)))
-	  {
-	     SLfree (str);
-	     str = NULL;
-	     break;
-	  }
-	str = new_str;
-	strcpy (str + str_len, line);
-	str_len += len;
-     }
-
-   fclose (fp);
-
-   (void) SLang_push_malloced_string (str);
-}
-
-static int push_string_array_elements (SLang_Array_Type *at)
-{
-   char **strs;
-   unsigned int num;
-   unsigned int i;
-
-   if (at == NULL)
-     return -1;
-   
-   strs = (char **)at->data;
-   num = at->num_elements;
-   for (i = 0; i < num; i++)
-     {
-	if (-1 == SLang_push_string (strs[i]))
-	  {
-	     SLdo_pop_n (i);
-	     return -1;
-	  }
-     }
-   SLang_push_integer ((int) num);
-   return 0;
-}
-
-	
-static void intrin_apropos (void)
-{
-   int num_args;
-   char *pat;
-   char *namespace_name;
-   unsigned int flags;
-   SLang_Array_Type *at;
-
-   num_args = SLang_Num_Function_Args;
-
-   if (-1 == SLang_pop_uinteger (&flags))
-     return;
-   if (-1 == SLang_pop_slstring (&pat))
-     return;
-   
-   namespace_name = NULL;
-   at = NULL;
-   if (num_args == 3)
-     {
-	if (-1 == SLang_pop_slstring (&namespace_name))
-	  goto free_and_return;
-     }
-
-   at = _SLang_apropos (namespace_name, pat, flags);
-   if (num_args == 3)
-     {
-	(void) SLang_push_array (at, 0);
-	goto free_and_return;
-     }
-
-   /* Maintain compatibility with old version of the function.  That version
-    * did not take three arguments and returned everything to the stack.
-    * Yuk.
-    */
-   (void) push_string_array_elements (at);
-
-   free_and_return:
-   /* NULLs ok */
-   SLang_free_slstring (namespace_name);
-   SLang_free_slstring (pat);
-   SLang_free_array (at);
-}
-
-static int intrin_get_defines (void)
-{
-   int n = 0;
-   char **s = _SLdefines;
-
-   while (*s != NULL)
-     {
-	if (-1 == SLang_push_string (*s))
-	  {
-	     SLdo_pop_n ((unsigned int) n);
-	     return -1;
-	  }
-	s++;
-	n++;
-     }
-   return n;
-}
-
-static void intrin_get_reference (char *name)
-{
-   _SLang_push_ref (1, (VOID_STAR) _SLlocate_name (name));
-}
-
-#ifdef HAVE_SYS_UTSNAME_H
-# include <sys/utsname.h>
-#endif
-
-static void uname_cmd (void)
-{
-#ifdef HAVE_UNAME
-   struct utsname u;
-   char *field_names [6];
-   unsigned char field_types[6];
-   VOID_STAR field_values [6];
-   char *ptrs[6];
-   int i;
-
-   if (-1 == uname (&u))
-     (void) SLang_push_null ();
-
-   field_names[0] = "sysname"; ptrs[0] = u.sysname;
-   field_names[1] = "nodename"; ptrs[1] = u.nodename;
-   field_names[2] = "release"; ptrs[2] = u.release;
-   field_names[3] = "version"; ptrs[3] = u.version;
-   field_names[4] = "machine"; ptrs[4] = u.machine;
-
-   for (i = 0; i < 5; i++)
-     {
-	field_types[i] = SLANG_STRING_TYPE;
-	field_values[i] = (VOID_STAR) &ptrs[i];
-     }
-
-   if (0 == SLstruct_create_struct (5, field_names, field_types, field_values))
-     return;
-#endif
-
-   SLang_push_null ();
-}
-
-static void uninitialize_ref_intrin (SLang_Ref_Type *ref)
-{
-   (void) _SLang_uninitialize_ref (ref);
-}
-
-static SLang_Intrin_Fun_Type SLang_Basic_Table [] = /*{{{*/
-{
-   MAKE_INTRINSIC_1("__is_initialized", _SLang_is_ref_initialized, SLANG_INT_TYPE, SLANG_REF_TYPE),
-   MAKE_INTRINSIC_S("__get_reference", intrin_get_reference, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_1("__uninitialize", uninitialize_ref_intrin, SLANG_VOID_TYPE, SLANG_REF_TYPE),
-   MAKE_INTRINSIC_SS("get_doc_string_from_file",  get_doc_string, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SS("autoload",  SLang_autoload, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("is_defined",  SLang_is_defined, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_0("string",  _SLstring_intrinsic, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("uname", uname_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("getenv",  intrin_getenv_cmd, SLANG_VOID_TYPE),
-#ifdef HAVE_PUTENV
-   MAKE_INTRINSIC_0("putenv",  intrin_putenv, SLANG_VOID_TYPE),
-#endif
-   MAKE_INTRINSIC_S("evalfile",  load_file, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_I("char",  char_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("eval",  SLang_load_string, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("dup",  do_dup, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("integer",  intrin_integer, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("system",  SLsystem, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_0("_apropos",  intrin_apropos, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("_trace_function",  _SLang_trace_fun, SLANG_VOID_TYPE),
-#if SLANG_HAS_FLOAT
-   MAKE_INTRINSIC_S("atof", _SLang_atof, SLANG_DOUBLE_TYPE),
-   MAKE_INTRINSIC_0("double", intrin_double, SLANG_VOID_TYPE),
-#endif
-   MAKE_INTRINSIC_0("int",  intrin_int, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("typecast", intrin_typecast, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("_stkdepth", _SLstack_depth, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_I("_stk_reverse", intrin_reverse_stack, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("typeof", intrin_type_info, VOID_TYPE),
-   MAKE_INTRINSIC_0("_typeof", intrin_type_info1, VOID_TYPE),
-   MAKE_INTRINSIC_I("_pop_n", intrin_pop_n, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("_print_stack", lang_print_stack, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_I("_stk_roll", intrin_roll_stack, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SI("byte_compile_file", byte_compile_file, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("_clear_error", _SLang_clear_error, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("_function_name", intrin_function_name, SLANG_STRING_TYPE),
-#if SLANG_HAS_FLOAT
-   MAKE_INTRINSIC_S("set_float_format", _SLset_double_format, SLANG_VOID_TYPE),
-#endif
-   MAKE_INTRINSIC_S("_slang_guess_type", guess_type, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("error", intrin_error, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("message", intrin_message, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("__get_defined_symbols", intrin_get_defines, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_I("__pop_args", _SLstruct_pop_args, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_1("__push_args", _SLstruct_push_args, SLANG_VOID_TYPE, SLANG_ARRAY_TYPE),
-   MAKE_INTRINSIC_0("usage", usage, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("implements", _SLang_implements_intrinsic, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("use_namespace", _SLang_use_namespace_intrinsic, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("current_namespace", _SLang_cur_namespace_intrinsic, SLANG_STRING_TYPE),
-   MAKE_INTRINSIC_0("length", length_cmd, SLANG_INT_TYPE),
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-/*}}}*/
-
-#ifdef SLANG_DOC_DIR
-char *SLang_Doc_Dir = SLANG_DOC_DIR;
-#else
-char *SLang_Doc_Dir = "";
-#endif
-
-static SLang_Intrin_Var_Type Intrin_Vars[] =
-{
-   MAKE_VARIABLE("_debug_info", &_SLang_Compile_Line_Num_Info, SLANG_INT_TYPE, 0),
-   MAKE_VARIABLE("_auto_declare", &_SLang_Auto_Declare_Globals, SLANG_INT_TYPE, 0),
-   MAKE_VARIABLE("_traceback", &SLang_Traceback, SLANG_INT_TYPE, 0),
-   MAKE_VARIABLE("_slangtrace", &_SLang_Trace, SLANG_INT_TYPE, 0),
-   MAKE_VARIABLE("_slang_version", &SLang_Version, SLANG_INT_TYPE, 1),
-   MAKE_VARIABLE("_slang_version_string", &SLang_Version_String, SLANG_STRING_TYPE, 1),
-   MAKE_VARIABLE("_NARGS", &SLang_Num_Function_Args, SLANG_INT_TYPE, 1),
-   MAKE_VARIABLE("_slang_doc_dir", &SLang_Doc_Dir, SLANG_STRING_TYPE, 1),
-   MAKE_VARIABLE("NULL", NULL, SLANG_NULL_TYPE, 1),
-   SLANG_END_INTRIN_VAR_TABLE
-};
-
-int SLang_init_slang (void) /*{{{*/
-{
-   char name[3];
-   unsigned int i;
-   char **s;
-   static char *sys_defines [] =
-     {
-#if defined(__os2__)
-	"OS2",
-#endif
-#if defined(__MSDOS__)
-	"MSDOS",
-#endif
-#if defined(__WIN16__)
-	"WIN16",
-#endif
-#if defined (__WIN32__)
-	"WIN32",
-#endif
-#if defined(__NT__)
-	"NT",
-#endif
-#if defined (VMS)
-	"VMS",
-#endif
-#ifdef REAL_UNIX_SYSTEM
-	"UNIX",
-#endif
-#if SLANG_HAS_FLOAT
-	"SLANG_DOUBLE_TYPE",
-#endif
-	NULL
-     };
-
-   if (-1 == _SLregister_types ()) return -1;
-
-   if ((-1 == SLadd_intrin_fun_table(SLang_Basic_Table, NULL))
-       || (-1 == SLadd_intrin_var_table (Intrin_Vars, NULL))
-       || (-1 == _SLang_init_slstrops ())
-       || (-1 == _SLang_init_sltime ())
-       || (-1 == _SLstruct_init ())
-#if SLANG_HAS_COMPLEX
-       || (-1 == _SLinit_slcomplex ())
-#endif
-#if SLANG_HAS_ASSOC_ARRAYS
-       || (-1 == SLang_init_slassoc ())
-#endif
-       )
-     return -1;
-
-   SLadd_global_variable (SLANG_SYSTEM_NAME);
-
-   s = sys_defines;
-   while (*s != NULL)
-     {
-	if (-1 == SLdefine_for_ifdef (*s)) return -1;
-	s++;
-     }
-
-   /* give temp global variables $0 --> $9 */
-   name[2] = 0; name[0] = '$';
-   for (i = 0; i < 10; i++)
-     {
-	name[1] = (char) (i + '0');
-	SLadd_global_variable (name);
-     }
-
-   SLang_init_case_tables ();
-
-   /* Now add a couple of macros */
-   SLang_load_string (".(_NARGS 1 - Sprintf error)verror");
-   SLang_load_string (".(_NARGS 1 - Sprintf message)vmessage");
-
-   if (SLang_Error)
-     return -1;
-
-   return 0;
-}
-
-/*}}}*/
-
-int SLang_set_argc_argv (int argc, char **argv)
-{
-   static int this_argc;
-   static char **this_argv;
-   int i;
-
-   if (argc < 0) argc = 0;
-   this_argc = argc;
-
-   if (NULL == (this_argv = (char **) SLmalloc ((argc + 1) * sizeof (char *))))
-     return -1;
-   memset ((char *) this_argv, 0, sizeof (char *) * (argc + 1));
-
-   for (i = 0; i < argc; i++)
-     {
-	if (NULL == (this_argv[i] = SLang_create_slstring (argv[i])))
-	  goto return_error;
-     }
-
-   if (-1 == SLadd_intrinsic_variable ("__argc", (VOID_STAR)&this_argc,
-				       SLANG_INT_TYPE, 1))
-     goto return_error;
-
-   if (-1 == SLang_add_intrinsic_array ("__argv", SLANG_STRING_TYPE, 1,
-					(VOID_STAR) this_argv, 1, argc))
-     goto return_error;
-
-   return 0;
-
-   return_error:
-   for (i = 0; i < argc; i++)
-     SLang_free_slstring (this_argv[i]);   /* NULL ok */
-   SLfree ((char *) this_argv);
-
-   return -1;
-}
diff --git a/mdk-stage1/slang/slstdio.c b/mdk-stage1/slang/slstdio.c
deleted file mode 100644
index 05db1af77..000000000
--- a/mdk-stage1/slang/slstdio.c
+++ /dev/null
@@ -1,1050 +0,0 @@
-/* file stdio intrinsics for S-Lang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#if defined(__unix__) || (defined (__os2__) && defined (__EMX__))
-# include <sys/types.h>
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_FCNTL_H
-# include <sys/fcntl.h>
-#endif
-
-#ifdef __unix__
-# include <sys/file.h>
-#endif
-
-#if defined(__BORLANDC__)
-# include <io.h>
-# include <dir.h>
-#endif
-
-#if defined(__DECC) && defined(VMS)
-# include <unixio.h>
-# include <unixlib.h>
-#endif
-
-#ifdef VMS
-# include <stat.h>
-#else
-# include <sys/stat.h>
-#endif
-
-#include <errno.h>
-
-#define SL_APP_WANTS_FOREACH
-#include "slang.h"
-#include "_slang.h"
-
-typedef struct
-{
-   FILE *fp;			       /* kind of obvious */
-   char *file;			       /* file name associated with pointer */
-
-   unsigned int flags;		       /* modes, etc... */
-#define SL_READ		0x0001
-#define SL_WRITE	0x0002
-#define SL_BINARY	0x0004
-#define SL_FDOPEN	0x2000
-#define SL_PIPE		0x4000
-#define SL_INUSE	0x8000
-}
-SL_File_Table_Type;
-
-static SL_File_Table_Type *SL_File_Table;
-
-static SL_File_Table_Type *get_free_file_table_entry (void)
-{
-   SL_File_Table_Type *t = SL_File_Table, *tmax;
-
-   tmax = t + SL_MAX_FILES;
-   while (t < tmax)
-     {
-	if (t->flags == 0)
-	  {
-	     memset ((char *) t, 0, sizeof (SL_File_Table_Type));
-	     return t;
-	  }
-	t++;
-     }
-
-   return NULL;
-}
-
-static unsigned int file_process_flags (char *mode)
-{
-   char ch;
-   unsigned int flags = 0;
-
-   while (1)
-     {
-	ch = *mode++;
-	switch (ch)
-	  {
-	   case 'r': flags |= SL_READ;
-	     break;
-	   case 'w':
-	   case 'a':
-	   case 'A':
-	     flags |= SL_WRITE;
-	     break;
-	   case '+': flags |= SL_WRITE | SL_READ;
-	     break;
-	   case 'b': flags |= SL_BINARY;
-	     break;
-	   case 0:
-	     return flags;
-
-	   default:
-	     SLang_verror (SL_INVALID_PARM, "File flag %c is not supported", ch);
-	     return 0;
-	  }
-     }
-}
-
-static int open_file_type (char *file, int fd, char *mode,
-			   FILE *(*open_fun)(char *, char *),
-			   int (*close_fun)(FILE *),
-			   unsigned int xflags)
-{
-   FILE *fp;
-   SL_File_Table_Type *t;
-   unsigned int flags;
-   SLang_MMT_Type *mmt;
-
-   fp = NULL;
-   t = NULL;
-   mmt = NULL;
-
-   if ((NULL == (t = get_free_file_table_entry ()))
-       || (0 == (flags = file_process_flags(mode))))
-     goto return_error;
-   
-   if (fd != -1)
-     fp = fdopen (fd, mode);
-   else
-     fp = open_fun (file, mode);
-
-   if (fp == NULL)
-     {
-	_SLerrno_errno = errno;
-	goto return_error;
-     }
-
-   if (NULL == (mmt = SLang_create_mmt (SLANG_FILE_PTR_TYPE, (VOID_STAR) t)))
-     goto return_error;
-
-   t->fp = fp;
-   t->flags = flags | xflags;
-   fp = NULL;			       /* allow free_mmt to close fp */
-
-   if ((NULL != (t->file = SLang_create_slstring (file)))
-       && (0 == SLang_push_mmt (mmt)))
-     return 0;
-
-   /* drop */
-
-   return_error:
-   if (fp != NULL) (*close_fun) (fp);
-   if (mmt != NULL) SLang_free_mmt (mmt);
-   (void) SLang_push_null ();
-   return -1;
-}
-
-/* Since some compilers do not have popen/pclose prototyped and in scope,
- * and pc compilers sometimes have silly prototypes involving PASCAL, etc.
- * use wrappers around the function to avoid compilation errors.
- */
-
-static FILE *fopen_fun (char *f, char *m)
-{
-   return fopen (f, m);
-}
-static int fclose_fun (FILE *fp)
-{
-   return fclose (fp);
-}
-
-static void stdio_fopen (char *file, char *mode)
-{
-   (void) open_file_type (file, -1, mode, fopen_fun, fclose_fun, 0);
-}
-
-int _SLstdio_fdopen (char *file, int fd, char *mode)
-{
-   if (fd == -1)
-     {
-	_SLerrno_errno = EBADF;
-	(void) SLang_push_null ();
-	return -1;
-     }
-
-   return open_file_type (file, fd, mode, NULL, fclose_fun, SL_FDOPEN);
-}
-
-#ifdef HAVE_POPEN
-static int pclose_fun (FILE *fp)
-{
-   return pclose (fp);
-}
-
-static FILE *popen_fun (char *file, char *mode)
-{
-   return popen (file, mode);
-}
-
-static void stdio_popen (char *file, char *mode)
-{
-   (void) open_file_type (file, -1, mode, popen_fun, pclose_fun, SL_PIPE);
-}
-#endif
-
-/* returns pointer to file entry if it is open and consistent with
-   flags.  Returns NULL otherwise */
-static SLang_MMT_Type *pop_fp (unsigned int flags, FILE **fp_ptr)
-{
-   SL_File_Table_Type *t;
-   SLang_MMT_Type *mmt;
-
-   *fp_ptr = NULL;
-
-   if (NULL == (mmt = SLang_pop_mmt (SLANG_FILE_PTR_TYPE)))
-     return NULL;
-
-   t = (SL_File_Table_Type *) SLang_object_from_mmt (mmt);
-   if ((t->flags & flags)
-       && (NULL != (*fp_ptr = t->fp)))
-     return mmt;
-
-   SLang_free_mmt (mmt);
-   return NULL;
-}
-
-static FILE *check_fp (SL_File_Table_Type *t, unsigned flags)
-{
-   if ((t != NULL) && (t->flags & flags))
-     return t->fp;
-
-   return NULL;
-}
-
-char *SLang_get_name_from_fileptr (SLang_MMT_Type *mmt)
-{
-   SL_File_Table_Type *ft;
-
-   ft = (SL_File_Table_Type *) SLang_object_from_mmt (mmt);
-   if (ft == NULL)
-     return NULL;
-   return ft->file;
-}
-
-int SLang_pop_fileptr (SLang_MMT_Type **mmt, FILE **fp)
-{
-   if (NULL == (*mmt = pop_fp (0xFFFF, fp)))
-     {
-#ifdef EBADF
-	_SLerrno_errno = EBADF;
-#endif
-	return -1;
-     }
-
-   return 0;
-}
-
-static int close_file_type (SL_File_Table_Type *t)
-{
-   int ret = 0;
-   FILE *fp;
-
-   if (t == NULL)
-     return -1;
-
-   fp = t->fp;
-
-   if (NULL == fp) ret = -1;
-   else
-     {
-	if (0 == (t->flags & SL_PIPE))
-	  {
-	     if (EOF == (ret = fclose (fp)))
-	       _SLerrno_errno = errno;
-	  }
-#ifdef HAVE_POPEN
-	else
-	  {
-	     if (-1 == (ret = pclose (fp)))
-	       _SLerrno_errno = errno;
-	  }
-#endif
-     }
-
-   if (t->file != NULL) SLang_free_slstring (t->file);
-   memset ((char *) t, 0, sizeof (SL_File_Table_Type));
-   return ret;
-}
-
-static int stdio_fclose (SL_File_Table_Type *t)
-{
-   int ret;
-
-   if (NULL == check_fp (t, 0xFFFF))
-     return -1;
-
-   ret = close_file_type (t);
-
-   t->flags = SL_INUSE;
-   return ret;
-}
-
-static int read_one_line (FILE *fp, char **strp, unsigned int *lenp)
-{
-   char buf[512];
-   char *str;
-   unsigned int len;
-
-   *strp = NULL;
-   len = 0;
-   str = NULL;
-
-   while (NULL != fgets (buf, sizeof (buf), fp))
-     {
-	unsigned int dlen;
-	char *new_str;
-	int done_flag;
-
-	dlen = strlen (buf);
-	/* Note: If the file contains embedded \0 characters, then this
-	 * fails to work properly since dlen will not be correct.
-	 */
-	done_flag = ((dlen + 1 < sizeof (buf))
-		     || (buf[dlen - 1] == '\n'));
-
-	if (done_flag && (str == NULL))
-	  {
-	     /* Avoid the malloc */
-	     str = buf;
-	     len = dlen;
-	     break;
-	  }
-
-	if (NULL == (new_str = SLrealloc (str, len + dlen + 1)))
-	  {
-	     SLfree (str);
-	     return -1;
-	  }
-
-	str = new_str;
-	strcpy (str + len, buf);
-	len += dlen;
-
-	if (done_flag) break;
-     }
-
-   if (str == NULL)
-     return 0;
-
-   *strp = SLang_create_nslstring (str, len);
-   if (str != buf) SLfree (str);
-
-   if (*strp == NULL) return -1;
-
-   *lenp = len;
-   return 1;
-}
-
-/* returns number of characters read and pushes the string to the stack.
-   If it fails, it returns -1 */
-static int stdio_fgets (SLang_Ref_Type *ref, SL_File_Table_Type *t)
-{
-   char *s;
-   unsigned int len;
-   FILE *fp;
-   int status;
-
-   if (NULL == (fp = check_fp (t, SL_READ)))
-     return -1;
-
-   status = read_one_line (fp, &s, &len);
-   if (status <= 0)
-     return -1;
-
-   status = SLang_assign_to_ref (ref, SLANG_STRING_TYPE, (VOID_STAR)&s);
-   SLang_free_slstring (s);
-
-   if (status == -1)
-     return -1;
-
-   return (int) len;
-}
-
-static void stdio_fgetslines_internal (FILE *fp, unsigned int n)
-{
-   unsigned int num_lines, max_num_lines;
-   char **list;
-   SLang_Array_Type *at;
-   int inum_lines;
-
-   if (n > 1024)
-     max_num_lines = 1024;
-   else 
-     {
-	max_num_lines = n;
-	if (max_num_lines == 0)
-	  max_num_lines++;
-     }
-
-   list = (char **) SLmalloc (sizeof (char *) * max_num_lines);
-   if (list == NULL)
-     return;
-
-   num_lines = 0;
-   while (num_lines < n)
-     {
-	int status;
-	char *line;
-	unsigned int len;
-
-	status = read_one_line (fp, &line, &len);
-	if (status == -1)
-	  goto return_error;
-
-	if (status == 0)
-	  break;
-
-	if (max_num_lines == num_lines)
-	  {
-	     char **new_list;
-
-	     if (max_num_lines + 4096 > n)
-	       max_num_lines = n;
-	     else
-	       max_num_lines += 4096;
-
-	     new_list = (char **) SLrealloc ((char *)list, sizeof (char *) * max_num_lines);
-	     if (new_list == NULL)
-	       {
-		  SLang_free_slstring (line);
-		  goto return_error;
-	       }
-	     list = new_list;
-	  }
-
-	list[num_lines] = line;
-	num_lines++;
-     }
-
-   if (num_lines != max_num_lines)
-     {
-	char **new_list;
-
-	new_list = (char **)SLrealloc ((char *)list, sizeof (char *) * (num_lines + 1));
-	if (new_list == NULL)
-	  goto return_error;
-
-	list = new_list;
-     }
-
-   inum_lines = (int) num_lines;
-   if (NULL == (at = SLang_create_array (SLANG_STRING_TYPE, 0, (VOID_STAR) list, &inum_lines, 1)))
-     goto return_error;
-
-   if (-1 == SLang_push_array (at, 1))
-     SLang_push_null ();
-   return;
-
-   return_error:
-   while (num_lines > 0)
-     {
-	num_lines--;
-	SLfree (list[num_lines]);
-     }
-   SLfree ((char *)list);
-   SLang_push_null ();
-}
-
-static void stdio_fgetslines (void)
-{
-   unsigned int n;
-   FILE *fp;
-   SLang_MMT_Type *mmt;
-
-   n = (unsigned int)-1;
-
-   if (SLang_Num_Function_Args == 2)
-     {
-	if (-1 == SLang_pop_uinteger (&n))
-	  return;
-     }
-   
-   if (NULL == (mmt = pop_fp (SL_READ, &fp)))
-     {
-	SLang_push_null ();
-	return;
-     }
-
-   stdio_fgetslines_internal (fp, n);
-   SLang_free_mmt (mmt);
-}
-
-
-static int stdio_fputs (char *s, SL_File_Table_Type *t)
-{
-   FILE *fp;
-
-   if (NULL == (fp = check_fp (t, SL_WRITE)))
-     return -1;
-
-   if (EOF == fputs(s, fp)) return -1;
-   return (int) strlen (s);
-}
-
-static int stdio_fflush (SL_File_Table_Type *t)
-{
-   FILE *fp;
-
-   if (NULL == (fp = check_fp (t, SL_WRITE)))
-     return -1;
-
-   if (EOF == fflush (fp))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-
-   return 0;
-}
-
-/* Usage: n = fread (&str, data-type, nelems, fp); */
-static void stdio_fread (SLang_Ref_Type *ref, int *data_typep, unsigned int *num_elemns, SL_File_Table_Type *t)
-{
-   char *s;
-   FILE *fp;
-   int ret;
-   unsigned int num_read, num_to_read;
-   unsigned int nbytes;
-   SLang_Class_Type *cl;
-   unsigned int sizeof_type;
-   int data_type;
-
-   ret = -1;
-   s = NULL;
-   cl = NULL;
-
-   if (NULL == (fp = check_fp (t, SL_READ)))
-     goto the_return;
-
-   /* FIXME: priority = low : I should add some mechanism to support
-    * other types.
-    */
-   data_type = *data_typep;
-
-   cl = _SLclass_get_class ((unsigned char) data_type);
-
-   if (cl->cl_fread == NULL)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "fread does not support %s objects",
-		      cl->cl_name);
-	goto the_return;
-     }
-
-   sizeof_type = cl->cl_sizeof_type;
-
-   num_to_read = *num_elemns;
-   nbytes = (unsigned int) num_to_read * sizeof_type;
-
-   s = SLmalloc (nbytes + 1);
-   if (s == NULL)
-     goto the_return;
-
-   ret = cl->cl_fread (data_type, fp, (VOID_STAR)s, num_to_read, &num_read);
-
-   if ((num_read == 0)
-       && (num_read != num_to_read))
-     ret = -1;
-
-   if ((ret == -1) && ferror (fp))
-     _SLerrno_errno = errno;
-
-   if ((ret == 0)
-       && (num_read != num_to_read))
-     {
-	char *new_s;
-
-	nbytes = num_read * sizeof_type;
-	new_s = SLrealloc (s, nbytes + 1);
-	if (new_s == NULL)
-	  ret = -1;
-	else
-	  s = new_s;
-     }
-
-   if (ret == 0)
-     {
-	if (num_read == 1)
-	  {
-	     ret = SLang_assign_to_ref (ref, data_type, (VOID_STAR)s);
-	     SLfree (s);
-	  }
-	else if ((data_type == SLANG_CHAR_TYPE)
-		 || (data_type == SLANG_UCHAR_TYPE))
-	  {
-	     SLang_BString_Type *bs;
-
-	     bs = SLbstring_create_malloced ((unsigned char *)s, num_read, 1);
-	     ret = SLang_assign_to_ref (ref, SLANG_BSTRING_TYPE, (VOID_STAR)&bs);
-	     SLbstring_free (bs);
-	  }
-	else
-	  {
-	     SLang_Array_Type *at;
-	     int inum_read = (int) num_read;
-	     at = SLang_create_array (data_type, 0, (VOID_STAR)s, &inum_read, 1);
-	     ret = SLang_assign_to_ref (ref, SLANG_ARRAY_TYPE, (VOID_STAR)&at);
-	     SLang_free_array (at);
-	  }
-	s = NULL;
-     }
-
-   the_return:
-
-   if (s != NULL)
-     SLfree (s);
-   
-   if (ret == -1)
-     SLang_push_integer (ret);
-   else
-     SLang_push_uinteger (num_read);
-}
-
-/* Usage: n = fwrite (str, fp); */
-static void stdio_fwrite (SL_File_Table_Type *t)
-{
-   FILE *fp;
-   unsigned char *s;
-   unsigned int num_to_write, num_write;
-   int ret;
-   SLang_BString_Type *b;
-   SLang_Array_Type *at;
-   SLang_Class_Type *cl;
-
-   ret = -1;
-   b = NULL;
-   at = NULL;
-
-   switch (SLang_peek_at_stack ())
-     {
-      case SLANG_BSTRING_TYPE:
-      case SLANG_STRING_TYPE:
-	if (-1 == SLang_pop_bstring (&b))
-	  goto the_return;
-
-	if (NULL == (s = SLbstring_get_pointer (b, &num_to_write)))
-	  goto the_return;
-
-	cl = _SLclass_get_class (SLANG_UCHAR_TYPE);
-	break;
-
-      default:
-	if (-1 == SLang_pop_array (&at, 1))
-	  goto the_return;
-
-	cl = at->cl;
-	num_to_write = at->num_elements;
-	s = (unsigned char *) at->data;
-     }
-
-   if (NULL == (fp = check_fp (t, SL_WRITE)))
-     goto the_return;
-
-   if (cl->cl_fwrite == NULL)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "fwrite does not support %s objects", cl->cl_name);
-	goto the_return;
-     }
-
-   ret = cl->cl_fwrite (cl->cl_data_type, fp, s, num_to_write, &num_write);
-
-   if ((ret == -1) && ferror (fp))
-     _SLerrno_errno = errno;
-
-   /* drop */
-   the_return:
-   if (b != NULL)
-     SLbstring_free (b);
-   if (at != NULL)
-     SLang_free_array (at);
-
-   if (ret == -1)
-     SLang_push_integer (ret);
-   else
-     SLang_push_uinteger (num_write);
-}
-
-static int stdio_fseek (SL_File_Table_Type *t, int *ofs, int *whence)
-{
-   FILE *fp;
-
-   if (NULL == (fp = check_fp (t, 0xFFFF)))
-     return -1;
-
-   if (-1  == fseek (fp, (long) *ofs, *whence))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-
-   return 0;
-}
-
-static int stdio_ftell (SL_File_Table_Type *t)
-{
-   FILE *fp;
-   long ofs;
-
-   if (NULL == (fp = check_fp (t, 0xFFFF)))
-     return -1;
-
-   if (-1L == (ofs = ftell (fp)))
-     {
-	_SLerrno_errno = errno;
-	return -1;
-     }
-
-   return (int) ofs;
-}
-
-static int stdio_feof (SL_File_Table_Type *t)
-{
-   FILE *fp;
-
-   if (NULL == (fp = check_fp (t, 0xFFFF)))
-     return -1;
-
-   return feof (fp);
-}
-
-static int stdio_ferror (SL_File_Table_Type *t)
-{
-   FILE *fp;
-
-   if (NULL == (fp = check_fp (t, 0xFFFF)))
-     return -1;
-
-   return ferror (fp);
-}
-
-static void stdio_clearerr (SL_File_Table_Type *t)
-{
-   FILE *fp;
-
-   if (NULL != (fp = check_fp (t, 0xFFFF)))
-     clearerr (fp);
-}
-
-/* () = fprintf (fp, "FORMAT", arg...); */
-static int stdio_fprintf (void)
-{
-   char *s;
-   FILE *fp;
-   SLang_MMT_Type *mmt;
-   int status;
-
-   if (-1 == _SLstrops_do_sprintf_n (SLang_Num_Function_Args - 2))
-     return -1;
-   
-   if (-1 == SLang_pop_slstring (&s))
-     return -1;
-   
-   if (NULL == (mmt = pop_fp (SL_WRITE, &fp)))
-     {
-	SLang_free_slstring (s);
-	return -1;
-     }
-   
-   if (EOF == fputs(s, fp))
-     status = -1;
-   else
-     status = (int) strlen (s);
-
-   SLang_free_mmt (mmt);
-   SLang_free_slstring (s);
-   return status;
-}
-
-static int stdio_printf (void)
-{
-   char *s;
-   int status;
-
-   if (-1 == _SLstrops_do_sprintf_n (SLang_Num_Function_Args - 1))
-     return -1;
-
-   if (-1 == SLang_pop_slstring (&s))
-     return -1;
-   
-   if (EOF == fputs(s, stdout))
-     status = -1;
-   else
-     status = (int) strlen (s);
-
-   SLang_free_slstring (s);
-   return status;
-}
-
-   
-#define F SLANG_FILE_PTR_TYPE
-#define R SLANG_REF_TYPE
-#define I SLANG_INT_TYPE
-#define V SLANG_VOID_TYPE
-#define S SLANG_STRING_TYPE
-#define B SLANG_BSTRING_TYPE
-#define U SLANG_UINT_TYPE
-#define D SLANG_DATATYPE_TYPE
-static SLang_Intrin_Fun_Type Stdio_Name_Table[] =
-{
-   MAKE_INTRINSIC_0("fgetslines", stdio_fgetslines, V),
-   MAKE_INTRINSIC_SS("fopen", stdio_fopen, V),
-   MAKE_INTRINSIC_1("feof", stdio_feof, I, F),
-   MAKE_INTRINSIC_1("ferror", stdio_ferror, I, F),
-   MAKE_INTRINSIC_1("fclose", stdio_fclose, I, F),
-   MAKE_INTRINSIC_2("fgets", stdio_fgets, I, R, F),
-   MAKE_INTRINSIC_1("fflush", stdio_fflush, I, F),
-   MAKE_INTRINSIC_2("fputs", stdio_fputs, I, S, F),
-   MAKE_INTRINSIC_0("fprintf", stdio_fprintf, I),
-   MAKE_INTRINSIC_0("printf", stdio_printf, I),
-   MAKE_INTRINSIC_3("fseek", stdio_fseek, I, F, I, I),
-   MAKE_INTRINSIC_1("ftell", stdio_ftell, I, F),
-   MAKE_INTRINSIC_1("clearerr", stdio_clearerr, V, F),
-   MAKE_INTRINSIC_4("fread", stdio_fread, V, R, D, U, F),
-   MAKE_INTRINSIC_1("fwrite", stdio_fwrite, V, F),
-#ifdef HAVE_POPEN
-   MAKE_INTRINSIC_SS("popen", stdio_popen, V),
-   MAKE_INTRINSIC_1("pclose", stdio_fclose, I, F),
-#endif
-   SLANG_END_INTRIN_FUN_TABLE
-};
-#undef F
-#undef I
-#undef R
-#undef V
-#undef S
-#undef B
-#undef U
-#undef D
-
-#ifndef SEEK_SET
-# define SEEK_SET 0
-#endif
-#ifndef SEEK_CUR
-# define SEEK_CUR 1
-#endif
-#ifndef SEEK_END
-# define SEEK_END 2
-#endif
-
-static SLang_IConstant_Type Stdio_Consts [] =
-{
-   MAKE_ICONSTANT("SEEK_SET", SEEK_SET),
-   MAKE_ICONSTANT("SEEK_END", SEEK_END),
-   MAKE_ICONSTANT("SEEK_CUR", SEEK_CUR),
-   SLANG_END_ICONST_TABLE
-};
-
-static void destroy_file_type (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   (void) close_file_type ((SL_File_Table_Type *) ptr);
-}
-
-
-struct _SLang_Foreach_Context_Type
-{
-   SLang_MMT_Type *mmt;
-   FILE *fp;
-#define CTX_USE_LINE 1
-#define CTX_USE_CHAR 2
-   unsigned char type;
-};
-
-
-static SLang_Foreach_Context_Type *
-cl_foreach_open (unsigned char type, unsigned int num)
-{
-   SLang_Foreach_Context_Type *c;
-   SLang_MMT_Type *mmt;
-   FILE *fp;
-
-   if (NULL == (mmt = pop_fp (SL_READ, &fp)))
-     return NULL;
-
-   type = CTX_USE_LINE;
-
-   switch (num)
-     {
-	char *s;
-
-      case 0:
-	type = CTX_USE_LINE;
-	break;
-	
-      case 1:
-	if (-1 == SLang_pop_slstring (&s))
-	  {
-	     SLang_free_mmt (mmt);
-	     return NULL;
-	  }
-	if (0 == strcmp (s, "char"))
-	  type = CTX_USE_CHAR;
-	else if (0 == strcmp (s, "line"))
-	  type = CTX_USE_LINE;
-	else
-	  {
-	     SLang_verror (SL_NOT_IMPLEMENTED,
-			   "using '%s' not supported by File_Type",
-			   s);
-	     SLang_free_slstring (s);
-	     SLang_free_mmt (mmt);
-	     return NULL;
-	  }
-	SLang_free_slstring (s);
-	break;
-
-      default:
-	SLdo_pop_n (num);
-	SLang_verror (SL_NOT_IMPLEMENTED, 
-		      "Usage: foreach (File_Type) using ([line|char])");
-	SLang_free_mmt (mmt);
-	return NULL;
-     }
-
-   if (NULL == (c = (SLang_Foreach_Context_Type *) SLmalloc (sizeof (SLang_Foreach_Context_Type))))
-     {
-	SLang_free_mmt (mmt);
-	return NULL;
-     }
-   memset ((char *) c, 0, sizeof (SLang_Foreach_Context_Type));
-
-   c->type = type;
-   c->mmt = mmt;
-   c->fp = fp;
-
-   return c;
-}
-
-static void cl_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   if (c == NULL) return;
-   SLang_free_mmt (c->mmt);
-   SLfree ((char *) c);
-}
-
-static int cl_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   int status;
-   int ch;
-   unsigned int len;
-   char *s;
-
-   (void) type;
-
-   if (c == NULL)
-     return -1;
-   
-   switch (c->type)
-     {
-      case CTX_USE_CHAR:
-	if (EOF == (ch = getc (c->fp)))
-	  return 0;
-	if (-1 == SLang_push_uchar ((unsigned char) ch))
-	  return -1;
-	return 1;
-
-      case CTX_USE_LINE:
-	status = read_one_line (c->fp, &s, &len);
-	if (status <= 0)
-	  return status;
-	if (0 == _SLang_push_slstring (s))
-	  return 1;
-	return -1;
-     }
-   
-   return -1;
-}
-
-static int Stdio_Initialized;
-static SLang_MMT_Type *Stdio_Mmts[3];
-
-int SLang_init_stdio (void)
-{
-   unsigned int i;
-   SL_File_Table_Type *s;
-   SLang_Class_Type *cl;
-   char *names[3];
-
-   if (Stdio_Initialized)
-     return 0;
-
-   SL_File_Table = (SL_File_Table_Type *)SLcalloc(sizeof (SL_File_Table_Type), SL_MAX_FILES);
-   if (SL_File_Table == NULL)
-     return -1;
-
-   if (NULL == (cl = SLclass_allocate_class ("File_Type")))
-     return -1;
-   cl->cl_destroy = destroy_file_type;
-   cl->cl_foreach_open = cl_foreach_open;
-   cl->cl_foreach_close = cl_foreach_close;
-   cl->cl_foreach = cl_foreach;
-
-
-   if (-1 == SLclass_register_class (cl, SLANG_FILE_PTR_TYPE, sizeof (SL_File_Table_Type), SLANG_CLASS_TYPE_MMT))
-     return -1;
-
-   if ((-1 == SLadd_intrin_fun_table(Stdio_Name_Table, "__STDIO__"))
-       || (-1 == SLadd_iconstant_table (Stdio_Consts, NULL))
-       || (-1 == _SLerrno_init ()))
-     return -1;
-
-   names[0] = "stdin";
-   names[1] = "stdout";
-   names[2] = "stderr";
-
-   s = SL_File_Table;
-   s->fp = stdin;  s->flags = SL_READ;
-
-   s++;
-   s->fp = stdout;  s->flags = SL_WRITE;
-
-   s++;
-   s->fp = stderr;  s->flags = SL_WRITE|SL_READ;
-
-   s = SL_File_Table;
-   for (i = 0; i < 3; i++)
-     {
-	if (NULL == (s->file = SLang_create_slstring (names[i])))
-	  return -1;
-
-	if (NULL == (Stdio_Mmts[i] = SLang_create_mmt (SLANG_FILE_PTR_TYPE, (VOID_STAR) s)))
-	  return -1;
-	SLang_inc_mmt (Stdio_Mmts[i]);
-
-	if (-1 == SLadd_intrinsic_variable (s->file, (VOID_STAR)&Stdio_Mmts[i], SLANG_FILE_PTR_TYPE, 1))
-	  return -1;
-	s++;
-     }
-
-   Stdio_Initialized = 1;
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slstring.c b/mdk-stage1/slang/slstring.c
deleted file mode 100644
index 529c41827..000000000
--- a/mdk-stage1/slang/slstring.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-typedef struct _SLstring_Type
-{
-   struct _SLstring_Type *next;
-   unsigned int ref_count;
-   char bytes [1];
-}
-SLstring_Type;
-
-static SLstring_Type *String_Hash_Table [SLSTRING_HASH_TABLE_SIZE];
-static char Single_Char_Strings [256 * 2];
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-#define MAX_FREE_STORE_LEN 32
-static SLstring_Type *SLS_Free_Store [MAX_FREE_STORE_LEN];
-
-# define NUM_CACHED_STRINGS 601
-typedef struct 
-{
-   unsigned long hash;
-   SLstring_Type *sls;
-   unsigned int len;
-}
-Cached_String_Type;
-static Cached_String_Type Cached_Strings [NUM_CACHED_STRINGS];
-
-#define GET_CACHED_STRING(s) \
-   (Cached_Strings + (unsigned int)(((unsigned long) (s)) % NUM_CACHED_STRINGS))
-
-_INLINE_
-static void cache_string (SLstring_Type *sls, unsigned int len, unsigned long hash)
-{
-   Cached_String_Type *cs;
-   
-   cs = GET_CACHED_STRING(sls->bytes);
-   cs->sls = sls;
-   cs->hash = hash;
-   cs->len = len;
-}
-
-_INLINE_
-static void uncache_string (char *s)
-{
-   Cached_String_Type *cs;
-   
-   cs = GET_CACHED_STRING(s);
-   if ((cs->sls != NULL)
-       && (cs->sls->bytes == s))
-     cs->sls = NULL;
-}
-#endif
-
-
-
-_INLINE_
-unsigned long _SLstring_hash (unsigned char *s, unsigned char *smax)
-{
-   register unsigned long h = 0;
-   register unsigned long sum = 0;
-   unsigned char *smax4;
-
-   smax4 = smax - 4;
-
-   while (s < smax4)
-     {
-	sum += s[0];
-	h = sum + (h << 1);
-	sum += s[1];
-	h = sum + (h << 1);
-	sum += s[2];
-	h = sum + (h << 1);
-	sum += s[3];
-	h = sum + (h << 1);
-	
-	s += 4;
-     }
-
-   while (s < smax)
-     {
-	sum += *s++;
-	h ^= sum + (h << 3);	       /* slightly different */
-     }
-
-   return h;
-}
-
-unsigned long _SLcompute_string_hash (char *s)
-{
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   Cached_String_Type *cs;
-   SLstring_Type *sls;
-
-   cs = GET_CACHED_STRING(s);
-   if (((sls = cs->sls) != NULL)
-       && (sls->bytes == s))
-     return cs->hash;
-#endif
-   return _SLstring_hash ((unsigned char *) s, (unsigned char *) s + strlen (s));
-}
-
-_INLINE_
-/* This routine works with any (long) string */
-static SLstring_Type *find_string (char *s, unsigned int len, unsigned long hash)
-{
-   SLstring_Type *sls;
-   char ch;
-
-   sls = String_Hash_Table [(unsigned int)(hash % SLSTRING_HASH_TABLE_SIZE)];
-
-   if (sls == NULL)
-     return NULL;
-
-   ch = s[0];
-   do
-     {
-	char *bytes = sls->bytes;
-
-	/* Note that we need to actually make sure that bytes[len] == 0. 
-	 * In this case, it is not enough to just compare pointers.  In fact,
-	 * this is called from create_nstring, etc...  It is unlikely that the
-	 * pointer is a slstring
-	 */
-	if ((/* (s == bytes) || */ ((ch == bytes[0])
-		 && (0 == strncmp (s, bytes, len))))
-	    && (bytes [len] == 0))
-	  break;
-
-	sls = sls->next;
-     }
-   while (sls != NULL);
-
-   return sls;
-}
-
-_INLINE_
-static SLstring_Type *find_slstring (char *s, unsigned long hash)
-{
-   SLstring_Type *sls;
-
-   sls = String_Hash_Table [(unsigned int)(hash % SLSTRING_HASH_TABLE_SIZE)];
-   while (sls != NULL)
-     {
-	if (s == sls->bytes)
-	  return sls;
-
-	sls = sls->next;
-     }
-   return sls;
-}
-
-_INLINE_
-static SLstring_Type *allocate_sls (unsigned int len)
-{
-   SLstring_Type *sls;
-   
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if ((len < MAX_FREE_STORE_LEN)
-       && (NULL != (sls = SLS_Free_Store [len])))
-     {
-	SLS_Free_Store[len] = NULL;
-	return sls;
-     }
-#endif
-   /* FIXME: use structure padding */
-   return (SLstring_Type *) SLmalloc (len + sizeof (SLstring_Type));
-}
-
-_INLINE_
-static void free_sls (SLstring_Type *sls, unsigned int len)
-{
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   if ((len < MAX_FREE_STORE_LEN)
-       && (SLS_Free_Store[len] == NULL))
-     {
-	SLS_Free_Store [len] = sls;
-	return;
-     }
-#else
-   (void) len;
-#endif
-   SLfree ((char *)sls);
-}
-
-_INLINE_
-static char *create_long_string (char *s, unsigned int len, unsigned long hash)
-{
-   SLstring_Type *sls;
-
-   sls = find_string (s, len, hash);
-
-   if (sls != NULL)
-     {
-	sls->ref_count++;
-	s = sls->bytes;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	cache_string (sls, len, hash); 
-#endif
-	return s;
-     }
-
-   sls = allocate_sls (len);
-   if (sls == NULL)
-     return NULL;
-
-   strncpy (sls->bytes, s, len);
-   sls->bytes[len] = 0;
-   sls->ref_count = 1;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   cache_string (sls, len, hash);
-#endif
-
-   hash = hash % SLSTRING_HASH_TABLE_SIZE;
-   sls->next = String_Hash_Table [(unsigned int)hash];
-   String_Hash_Table [(unsigned int)hash] = sls;
-
-   return sls->bytes;
-}
-
-_INLINE_
-static char *create_short_string (char *s, unsigned int len)
-{
-   char ch;
-
-   /* Note: if len is 0, then it does not matter what *s is.  This is
-    * important for SLang_create_nslstring.
-    */
-   if (len) ch = *s; else ch = 0;
-
-   len = 2 * (unsigned int) ((unsigned char) ch);
-   Single_Char_Strings [len] = ch;
-   Single_Char_Strings [len + 1] = 0;
-   return Single_Char_Strings + len;
-}
-
-/* s cannot be NULL */
-_INLINE_
-static char *create_nstring (char *s, unsigned int len, unsigned long *hash_ptr)
-{
-   unsigned long hash;
-
-   if (len < 2)
-     return create_short_string (s, len);
-
-   hash = _SLstring_hash ((unsigned char *) s, (unsigned char *) (s + len));
-   *hash_ptr = hash;
-
-   return create_long_string (s, len, hash);
-}
-
-char *SLang_create_nslstring (char *s, unsigned int len)
-{
-   unsigned long hash;
-   return create_nstring (s, len, &hash);
-}
-
-char *_SLstring_make_hashed_string (char *s, unsigned int len, unsigned long *hashptr)
-{
-   unsigned long hash;
-
-   if (s == NULL) return NULL;
-
-   hash = _SLstring_hash ((unsigned char *) s, (unsigned char *) s + len);
-   *hashptr = hash;
-
-   if (len < 2)
-     return create_short_string (s, len);
-
-   return create_long_string (s, len, hash);
-}
-
-char *_SLstring_dup_hashed_string (char *s, unsigned long hash)
-{
-   unsigned int len;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   Cached_String_Type *cs;
-   SLstring_Type *sls;
-   
-   if (s == NULL) return NULL;
-   if (s[0] == 0)
-     return create_short_string (s, 0);
-   if (s[1] == 0)
-     return create_short_string (s, 1);
-     
-   cs = GET_CACHED_STRING(s);
-   if (((sls = cs->sls) != NULL)
-       && (sls->bytes == s))
-     {
-	sls->ref_count += 1;
-	return s;
-     }
-#else
-   if (s == NULL) return NULL;
-#endif
-
-   len = strlen (s);
-#if !_SLANG_OPTIMIZE_FOR_SPEED
-   if (len < 2) return create_short_string (s, len);
-#endif
-
-   return create_long_string (s, len, hash);
-}
-
-char *_SLstring_dup_slstring (char *s)
-{
-   SLstring_Type *sls;
-   unsigned int len;
-   unsigned long hash;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   Cached_String_Type *cs;
-   
-   cs = GET_CACHED_STRING(s);
-   if (((sls = cs->sls) != NULL)
-       && (sls->bytes == s))
-     {
-	sls->ref_count += 1;
-	return s;
-     }
-#endif
-   
-   if ((s == NULL) || ((len = strlen (s)) < 2))
-     return s;
-
-   hash = _SLstring_hash ((unsigned char *)s, (unsigned char *)(s + len));
-
-   sls = find_slstring (s, hash);
-   if (sls == NULL)
-     {
-	SLang_Error = SL_INTERNAL_ERROR;
-	return NULL;
-     }
-   
-   sls->ref_count++;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   cache_string (sls, len, hash);
-#endif
-   return s;
-}
-
-static void free_sls_string (SLstring_Type *sls, char *s, unsigned int len, 
-			     unsigned long hash)
-{
-   SLstring_Type *sls1, *prev;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   uncache_string (s);
-#endif
-
-   hash = hash % SLSTRING_HASH_TABLE_SIZE;
-
-   sls1 = String_Hash_Table [(unsigned int) hash];
-
-   prev = NULL;
-
-   /* This should not fail. */
-   while (sls1 != sls)
-     {
-	prev = sls1;
-	sls1 = sls1->next;
-     }
-
-   if (prev != NULL)
-     prev->next = sls->next;
-   else
-     String_Hash_Table [(unsigned int) hash] = sls->next;
-
-   free_sls (sls, len);
-}
-
-_INLINE_
-static void free_long_string (char *s, unsigned int len, unsigned long hash)
-{
-   SLstring_Type *sls;
-
-   if (NULL == (sls = find_slstring (s, hash)))
-     {
-	SLang_doerror ("Application internal error: invalid attempt to free string");
-	return;
-     }
-
-   sls->ref_count--;
-   if (sls->ref_count != 0)
-     {
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	/* cache_string (sls, len, hash); */
-#endif
-	return;
-     }
-   
-
-   free_sls_string (sls, s, len, hash);
-}
-
-/* This routine may be passed NULL-- it is not an error. */
-void SLang_free_slstring (char *s)
-{
-   unsigned long hash;
-   unsigned int len;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   Cached_String_Type *cs;
-   SLstring_Type *sls;
-
-   cs = GET_CACHED_STRING(s);
-   if (((sls = cs->sls) != NULL)
-       && (sls->bytes == s))
-     {
-	if (sls->ref_count <= 1)
-	  free_sls_string (sls, s, cs->len, cs->hash);
-	else
-	  sls->ref_count -= 1;
-	return;
-     }
-#endif
-
-   if (s == NULL) return;
-
-   if ((len = strlen (s)) < 2)
-     return;
-
-   hash = _SLstring_hash ((unsigned char *)s, (unsigned char *) s + len);
-   free_long_string (s, len, hash);
-}
-
-char *SLang_create_slstring (char *s)
-{
-   unsigned long hash;
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   Cached_String_Type *cs;
-   SLstring_Type *sls;
-
-   cs = GET_CACHED_STRING(s);
-   if (((sls = cs->sls) != NULL)
-       && (sls->bytes == s))
-     {
-	sls->ref_count += 1;
-	return s;
-     }
-#endif
-
-   if (s == NULL) return NULL;
-   return create_nstring (s, strlen (s), &hash);
-}
-
-void _SLfree_hashed_string (char *s, unsigned int len, unsigned long hash)
-{
-   if ((s == NULL) || (len < 2)) return;
-   free_long_string (s, len, hash);
-}
-
-
-char *_SLallocate_slstring (unsigned int len)
-{
-   SLstring_Type *sls = allocate_sls (len);
-   if (sls == NULL)
-     return NULL;
-
-   return sls->bytes;
-}
-
-void _SLunallocate_slstring (char *s, unsigned int len)
-{
-   SLstring_Type *sls;
-   
-   if (s == NULL)
-     return;
-   
-   sls = (SLstring_Type *) (s - offsetof(SLstring_Type,bytes[0]));
-   free_sls (sls, len);
-}
-
-char *_SLcreate_via_alloced_slstring (char *s, unsigned int len)
-{   
-   unsigned long hash;
-   SLstring_Type *sls;
-
-   if (s == NULL)
-     return NULL;
-   
-   if (len < 2)
-     {
-	char *s1 = create_short_string (s, len);
-	_SLunallocate_slstring (s, len);
-	return s1;
-     }
-
-   /* s is not going to be in the cache because when it was malloced, its
-    * value was unknown.  This simplifies the coding.
-    */
-   hash = _SLstring_hash ((unsigned char *)s, (unsigned char *)s + len);
-   sls = find_string (s, len, hash);
-   if (sls != NULL)
-     {
-	sls->ref_count++;
-	_SLunallocate_slstring (s, len);
-	s = sls->bytes;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-	cache_string (sls, len, hash); 
-#endif
-	return s;
-     }
-	
-   sls = (SLstring_Type *) (s - offsetof(SLstring_Type,bytes[0]));
-   sls->ref_count = 1;
-
-#if _SLANG_OPTIMIZE_FOR_SPEED
-   cache_string (sls, len, hash);
-#endif
-
-   hash = hash % SLSTRING_HASH_TABLE_SIZE;
-   sls->next = String_Hash_Table [(unsigned int)hash];
-   String_Hash_Table [(unsigned int)hash] = sls;
-
-   return s;
-}
-
-/* Note, a and b may be ordinary strings.  The result is an slstring */
-char *SLang_concat_slstrings (char *a, char *b)
-{
-   unsigned int lena, len;
-   char *c;
-
-   lena = strlen (a);
-   len = lena + strlen (b);
-
-   c = _SLallocate_slstring (len);
-   if (c == NULL)
-     return NULL;
-
-   strcpy (c, a);
-   strcpy (c + lena, b);
-
-   return _SLcreate_via_alloced_slstring (c, len);
-}
-
diff --git a/mdk-stage1/slang/slstrops.c b/mdk-stage1/slang/slstrops.c
deleted file mode 100644
index a57ef6389..000000000
--- a/mdk-stage1/slang/slstrops.c
+++ /dev/null
@@ -1,1686 +0,0 @@
-/* -*- mode: C; mode: fold; -*- */
-/* string manipulation functions for S-Lang. */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-/*{{{ Include Files */
-
-#include <time.h>
-
-#ifndef __QNX__
-# if defined(__GO32__) || defined(__WATCOMC__)
-#  include <dos.h>
-#  include <bios.h>
-# endif
-#endif
-
-#if SLANG_HAS_FLOAT
-#include <math.h>
-#endif
-
-#include <string.h>
-#include <stdarg.h>
-#include <ctype.h>
-
-#ifndef isdigit
-# define isdigit(x) (((x) >= '0') && ((x) <= '9'))
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-/*}}}*/
-
-#define USE_ALLOC_STSTRING 1
-
-/*{{{ Utility Functions */
-
-static char Utility_Char_Table [256];
-static unsigned char WhiteSpace_Lut[256];
-
-static void set_utility_char_table (char *pos) /*{{{*/
-{
-   register char *t = Utility_Char_Table, *tmax;
-   register unsigned char ch;
-
-   tmax = t + 256;
-   while (t < tmax) *t++ = 0;
-
-   t = Utility_Char_Table;
-   while ((ch = (unsigned char) *pos++) != 0) t[ch] = 1;
-}
-
-/*}}}*/
-
-_INLINE_
-static unsigned char *make_whitespace_lut (void)
-{
-   if (WhiteSpace_Lut[' '] != 1)
-     {
-	WhiteSpace_Lut[' '] = WhiteSpace_Lut['\r'] 
-	  = WhiteSpace_Lut ['\n'] = WhiteSpace_Lut['\t']
-	  = WhiteSpace_Lut ['\f'] = 1;
-     }
-   return WhiteSpace_Lut;
-}
-
-static unsigned char *make_lut (unsigned char *s, unsigned char *lut)
-{
-   int reverse = 0;
-   
-   if (*s == '^')
-     {
-	reverse = 1;
-	s++;
-     }
-   SLmake_lut (lut, s, reverse);
-   return lut;
-}
-
-static unsigned int do_trim (char **beg, int do_beg, 
-			     char **end, int do_end, 
-			     char *white) /*{{{*/
-{
-   unsigned int len;
-   char *a, *b;
-
-   set_utility_char_table (white);
-
-   a = *beg;
-   len = strlen (a);
-   b = a + len;
-
-   if (do_beg)
-     while (Utility_Char_Table[(unsigned char) *a]) a++;
-
-   if (do_end)
-     {
-	b--;
-	while ((b >= a) && (Utility_Char_Table[(unsigned char) *b])) b--;
-	b++;
-     }
-
-   len = (unsigned int) (b - a);
-   *beg = a;
-   *end = b;
-   return len;
-}
-
-/*}}}*/
-
-/*}}}*/
-
-static int pop_3_strings (char **a, char **b, char **c)
-{
-   *a = *b = *c = NULL;
-   if (-1 == SLpop_string (c))
-     return -1;
-   
-   if (-1 == SLpop_string (b))
-     {
-	SLfree (*c);
-	*c = NULL;
-	return -1;
-     }
-
-   if (-1 == SLpop_string (a))
-     {
-	SLfree (*b);
-	SLfree (*c);
-	*b = *c = NULL;
-	return -1;
-     }
-   
-   return 0;
-}
-
-static void free_3_strings (char *a, char *b, char *c)
-{
-   SLfree (a);
-   SLfree (b);
-   SLfree (c);
-}
-
-static void strcat_cmd (void) /*{{{*/
-{
-   char *c, *c1;
-   int nargs;
-   int i;
-   char **ptrs;
-   unsigned int len;
-#if !USE_ALLOC_STSTRING
-   char buf[256];
-#endif
-   nargs = SLang_Num_Function_Args;
-   if (nargs <= 0) nargs = 2;
-
-   if (NULL == (ptrs = (char **)SLmalloc (nargs * sizeof (char *))))
-     return;
-
-   memset ((char *) ptrs, 0, sizeof (char *) * nargs);
-
-   c = NULL;
-   i = nargs;
-   len = 0;
-   while (i != 0)
-     {
-	char *s;
-
-	i--;
-	if (-1 == SLang_pop_slstring (&s))
-	  goto free_and_return;
-	ptrs[i] = s;
-	len += strlen (s);
-     }
-#if USE_ALLOC_STSTRING
-   if (NULL == (c = _SLallocate_slstring (len)))
-     goto free_and_return;
-#else
-   len++;			       /* \0 char */
-   if (len <= sizeof (buf))
-     c = buf;
-   else if (NULL == (c = SLmalloc (len)))
-     goto free_and_return;
-#endif
-
-   c1 = c;
-   for (i = 0; i < nargs; i++)
-     {
-	strcpy (c1, ptrs[i]);
-	c1 += strlen (c1);
-     }
-   
-   free_and_return:
-   for (i = 0; i < nargs; i++)
-     SLang_free_slstring (ptrs[i]);
-   SLfree ((char *) ptrs);
-
-#if USE_ALLOC_STSTRING
-   (void) _SLpush_alloced_slstring (c, len);
-#else
-   if (c != buf)
-     (void) SLang_push_malloced_string (c);   /* NULL ok */
-   else
-     (void) SLang_push_string (c);
-#endif
-}
-
-/*}}}*/
-
-static int _SLang_push_nstring (char *a, unsigned int len)
-{
-   a = SLang_create_nslstring (a, len);
-   if (a == NULL)
-     return -1;
-   
-   return _SLang_push_slstring (a);
-}
-
-
-static void strtrim_cmd_internal (char *str, int do_beg, int do_end)
-{
-   char *beg, *end, *white;
-   int free_str;
-   unsigned int len;
-
-   /* Go through SLpop_string to get a private copy since it will be
-    * modified.
-    */
-   
-   free_str = 0;
-   if (SLang_Num_Function_Args == 2)
-     {
-	white = str;
-	if (-1 == SLang_pop_slstring (&str))
-	  return;
-	free_str = 1;
-     }
-   else white = " \t\f\r\n";
-
-   beg = str;
-   len = do_trim (&beg, do_beg, &end, do_end, white);
-   
-   (void) _SLang_push_nstring (beg, len);
-   if (free_str)
-     SLang_free_slstring (str);
-}
-
-   
-static void strtrim_cmd (char *str)
-{
-   strtrim_cmd_internal (str, 1, 1);
-}
-
-static void strtrim_beg_cmd (char *str)
-{
-   strtrim_cmd_internal (str, 1, 0);
-}
-
-static void strtrim_end_cmd (char *str)
-{
-   strtrim_cmd_internal (str, 0, 1);
-}
-
-
-static void strcompress_cmd (void) /*{{{*/
-{
-   char *str, *white, *c;
-   unsigned char *s, *beg, *end;
-   unsigned int len;
-   char pref_char;
-
-   if (SLpop_string (&white)) return;
-   if (SLpop_string (&str))
-     {
-	SLfree (white);
-	return;
-     }
-
-   /* The first character of white is the preferred whitespace character */
-   pref_char = *white;
-
-   beg = (unsigned char *) str;
-   (void) do_trim ((char **) &beg, 1, (char **) &end, 1, white);
-   SLfree (white);
-
-   /* Determine the effective length */
-   len = 0;
-   s = (unsigned char *) beg;
-   while (s < end)
-     {
-	len++;
-	if (Utility_Char_Table[*s++])
-	  {
-	     while ((s < end) && Utility_Char_Table[*s]) s++;
-	  }
-     }
-
-#if USE_ALLOC_STSTRING
-   c = _SLallocate_slstring (len);
-#else
-   c = SLmalloc (len + 1);
-#endif
-   if (c == NULL)
-     {
-	SLfree (str);
-	return;
-     }
-   
-   s = (unsigned char *) c;
-
-   while (beg < end)
-     {
-	unsigned char ch = *beg++;
-	
-	if (0 == Utility_Char_Table[ch])
-	  {
-	     *s++ = ch;
-	     continue;
-	  }
-	
-	*s++ = (unsigned char) pref_char;
-	
-	while ((beg < end) && Utility_Char_Table[*beg]) 
-	  beg++;
-     }
-
-   *s = 0;
-   
-#if USE_ALLOC_STSTRING
-   (void) _SLpush_alloced_slstring (c, len);
-#else
-   SLang_push_malloced_string(c);
-#endif
-
-   SLfree(str);
-}
-
-/*}}}*/
-
-static int str_replace_cmd_1 (char *orig, char *match, char *rep, unsigned int max_num_replaces,
-			      char **new_strp) /*{{{*/
-{
-   char *s, *t, *new_str;
-   unsigned int rep_len, match_len, new_len;
-   unsigned int num_replaces;
-
-   *new_strp = NULL;
-
-   match_len = strlen (match);
-
-   if (match_len == 0)
-     return 0;
-
-   num_replaces = 0;
-   s = orig;
-   while (num_replaces < max_num_replaces)
-     {
-	s = strstr (s, match);
-	if (s == NULL)
-	  break;
-	s += match_len;
-	num_replaces++;
-     }
-
-   if (num_replaces == 0)
-     return 0;
-
-   max_num_replaces = num_replaces;
-
-   rep_len = strlen (rep);
-
-   new_len = (strlen (orig) - num_replaces * match_len) + num_replaces * rep_len;
-   new_str = SLmalloc (new_len + 1);
-   if (new_str == NULL)
-     return -1;
-   
-   s = orig;
-   t = new_str;
-   
-   for (num_replaces = 0; num_replaces < max_num_replaces; num_replaces++)
-     {
-	char *next_s;
-	unsigned int len;
-
-	next_s = strstr (s, match);    /* cannot be NULL */
-	len = (unsigned int) (next_s - s);
-	strncpy (t, s, len);
-	t += len;
-	strcpy (t, rep);
-	t += rep_len;
-	
-	s = next_s + match_len;
-     }
-   strcpy (t, s);
-   *new_strp = new_str;
-
-   return (int) num_replaces;
-}
-
-/*}}}*/
-
-static void reverse_string (char *a)
-{
-   char *b;
-   
-   b = a + strlen (a);
-   while (b > a)
-     {
-	char ch;
-
-	b--;
-	ch = *a;
-	*a++ = *b;
-	*b = ch;
-     }
-}
-
-static int strreplace_cmd (int *np)
-{   
-   char *orig, *match, *rep;
-   char *new_str;
-   int max_num_replaces;
-   int ret;
-
-   max_num_replaces = *np;
-
-   if (-1 == pop_3_strings (&orig, &match, &rep))
-     return -1;
-
-   if (max_num_replaces < 0)
-     {
-	reverse_string (orig);
-	reverse_string (match);
-	reverse_string (rep);
-	ret = str_replace_cmd_1 (orig, match, rep, -max_num_replaces, &new_str);
-	if (ret > 0) reverse_string (new_str);
-	else if (ret == 0)
-	  reverse_string (orig);
-     }
-   else ret = str_replace_cmd_1 (orig, match, rep, max_num_replaces, &new_str);
-   
-   if (ret == 0)
-     {
-	if (-1 == SLang_push_malloced_string (orig))
-	  ret = -1;
-	orig = NULL;
-     }
-   else if (ret > 0)
-     {
-	if (-1 == SLang_push_malloced_string (new_str))
-	  ret = -1;
-     }
-
-   free_3_strings (orig, match, rep);
-   return ret;
-}
-
-static int str_replace_cmd (char *orig, char *match, char *rep)
-{
-   char *s;
-   int ret;
-
-   ret = str_replace_cmd_1 (orig, match, rep, 1, &s);
-   if (ret == 1)
-     (void) SLang_push_malloced_string (s);
-   return ret;
-}
-
-	
-     
-static void strtok_cmd (char *str)
-{
-   _SLString_List_Type sl;
-   unsigned char white_buf[256];
-   char *s;
-   unsigned char *white;
-   
-   if (SLang_Num_Function_Args == 1)
-     white = make_whitespace_lut ();
-   else
-     {
-	white = white_buf;
-	make_lut ((unsigned char *)str, white);
-	if (-1 == SLang_pop_slstring (&str))
-	  return;
-     }
-
-   if (-1 == _SLstring_list_init (&sl, 256, 1024))
-     goto the_return;
-
-   s = str;
-   while (*s != 0)
-     {
-	char *s0;
-
-	s0 = s;
-	/* Skip whitespace */
-	while ((*s0 != 0) && (0 != white[(unsigned char)*s0]))
-	  s0++;
-
-	if (*s0 == 0)
-	  break;
-
-	s = s0;
-	while ((*s != 0) && (0 == white[(unsigned char) *s]))
-	  s++;
-
-	/* sl deleted upon failure */
-	if (-1 == _SLstring_list_append (&sl, SLang_create_nslstring (s0, (unsigned int) (s - s0))))
-	  goto the_return;
-     }
-
-   /* Deletes sl */
-   (void) _SLstring_list_push (&sl);
-
-   the_return:
-   if (white == white_buf)
-     SLang_free_slstring (str);
-}
-
-/* This routine returns the string with text removed between single character
-   comment delimiters from the set b and e. */
-
-static void str_uncomment_string_cmd (char *str, char *b, char *e) /*{{{*/
-{
-   unsigned char chb, che;
-   unsigned char *s, *cbeg, *mark;
-
-   if (strlen(b) != strlen(e))
-     {
-	SLang_doerror ("Comment delimiter length mismatch.");
-	return;
-     }
-
-   set_utility_char_table (b);
-
-   if (NULL == (str = (char *) SLmake_string(str))) return;
-
-   s = (unsigned char *) str;
-
-   while ((chb = *s++) != 0)
-     {
-	if (Utility_Char_Table [chb] == 0) continue;
-
-	mark = s - 1;
-
-	cbeg = (unsigned char *) b;
-	while (*cbeg != chb) cbeg++;
-
-	che = (unsigned char) *(e + (int) (cbeg - (unsigned char *) b));
-
-	while (((chb = *s++) != 0) && (chb != che));
-
-	if (chb == 0)
-	  {
-	     /* end of string and end not found.  Just truncate it a return; */
-	     *mark = 0;
-	     break;
-	  }
-
-	strcpy ((char *) mark, (char *)s);
-	s = mark;
-     }
-   SLang_push_malloced_string (str);
-}
-
-/*}}}*/
-
-static void str_quote_string_cmd (char *str, char *quotes, int *slash_ptr) /*{{{*/
-{
-   char *q;
-   int slash;
-   unsigned int len;
-   register char *t, *s, *q1;
-   register unsigned char ch;
-
-   slash = *slash_ptr;
-
-   if ((slash > 255) || (slash < 0))
-     {
-	SLang_Error = SL_INVALID_PARM;
-	return;
-     }
-
-   /* setup the utility table to have 1s at quote char postitions. */
-   set_utility_char_table (quotes);
-
-   t = Utility_Char_Table;
-   t[(unsigned int) slash] = 1;
-
-   /* calculate length */
-   s = str;
-   len = 0;
-   while ((ch = (unsigned char) *s++) != 0) if (t[ch]) len++;
-   len += (unsigned int) (s - str);
-
-   if (NULL != (q = SLmalloc(len)))
-     {
-	s = str; q1 = q;
-	while ((ch = (unsigned char) *s++) != 0)
-	  {
-	     if (t[ch]) *q1++ = slash;
-	     *q1++ = (char) ch;
-	  }
-	*q1 = 0;
-	SLang_push_malloced_string(q);
-     }
-}
-
-/*}}}*/
-
-/* returns the position of substrin in a string or null */
-static int issubstr_cmd (char *a, char *b) /*{{{*/
-{
-   char *c;
-
-   if (NULL == (c = (char *) strstr(a, b)))
-     return 0;
-
-   return 1 + (int) (c - a);
-}
-
-/*}}}*/
-
-/* returns to stack string at pos n to n + m of a */
-static void substr_cmd (char *a, int *n_ptr, int *m_ptr) /*{{{*/
-{
-   int n, m;
-   int lena;
-
-   n = *n_ptr;
-   m = *m_ptr;
-
-   lena = strlen (a);
-   if (n > lena) n = lena + 1;
-   if (n < 1)
-     {
-	SLang_Error = SL_INVALID_PARM;
-	return;
-     }
-
-   n--;
-   if (m < 0) m = lena;
-   if (n + m > lena) m = lena - n;
-   
-   (void) _SLang_push_nstring (a + n, (unsigned int) m);
-}
-
-/*}}}*/
-
-/* substitute char m at positin string n in string*/
-static void strsub_cmd (int *nptr, int *mptr) /*{{{*/
-{
-   char *a;
-   int n, m;
-   unsigned int lena;
-
-   if (-1 == SLpop_string (&a))
-     return;
-
-   n = *nptr;
-   m = *mptr;
-
-   lena = strlen (a);
-
-   if ((n <= 0) || (lena < (unsigned int) n))
-     {
-	SLang_Error = SL_INVALID_PARM;
-	SLfree(a);
-	return;
-     }
-
-   a[n - 1] = (char) m;
-
-   SLang_push_malloced_string (a);
-}
-
-/*}}}*/
-
-static void strup_cmd(void) /*{{{*/
-{
-   unsigned char c, *a;
-   char *str;
-
-   if (SLpop_string (&str))
-     return;
-
-   a = (unsigned char *) str;
-   while ((c = *a) != 0)
-     {
-	/* if ((*a >= 'a') && (*a <= 'z')) *a -= 32; */
-	*a = UPPER_CASE(c);
-	a++;
-     }
-
-   SLang_push_malloced_string (str);
-}
-
-/*}}}*/
-
-static int isdigit_cmd (char *what) /*{{{*/
-{
-   return isdigit((unsigned char)*what);
-}
-
-/*}}}*/
-static int toupper_cmd (int *ch) /*{{{*/
-{
-   return UPPER_CASE(*ch);
-}
-
-/*}}}*/
-
-static int tolower_cmd (int *ch) /*{{{*/
-{
-   return LOWER_CASE(*ch);
-}
-
-/*}}}*/
-
-static void strlow_cmd (void) /*{{{*/
-{
-   unsigned char c, *a;
-   char *str;
-
-   if (SLpop_string(&str)) return;
-   a = (unsigned char *) str;
-   while ((c = *a) != 0)
-     {
-	/* if ((*a >= 'a') && (*a <= 'z')) *a -= 32; */
-	*a = LOWER_CASE(c);
-	a++;
-     }
-
-   SLang_push_malloced_string ((char *) str);
-}
-
-/*}}}*/
-
-static SLang_Array_Type *do_strchop (char *str, int delim, int quote)
-{
-   int count;
-   char *s0, *elm;
-   register char *s1;
-   register unsigned char ch;
-   int quoted;
-   SLang_Array_Type *at;
-   char **data;
-
-   if ((quote < 0) || (quote > 255)
-       || (delim <= 0) || (delim > 255))
-     {
-	SLang_Error = SL_INVALID_PARM;
-	return NULL;
-     }
-
-   s1 = s0 = str;
-
-   quoted = 0;
-   count = 1;			       /* at least 1 */
-   while (1)
-     {
-	ch = (unsigned char) *s1++;
-	if ((ch == quote) && quote)
-	  {
-	     if (*s1 == 0)
-	       break;
-
-	     s1++;
-	     continue;
-	  }
-
-	if (ch == delim)
-	  {
-	     count++;
-	     continue;
-	  }
-
-	if (ch == 0)
-	  break;
-     }
-
-   if (NULL == (at = SLang_create_array (SLANG_STRING_TYPE, 0, NULL, &count, 1)))
-     return NULL;
-
-   data = (char **)at->data;
-
-   count = 0;
-   s1 = s0;
-
-   while (1)
-     {
-	ch = (unsigned char) *s1;
-
-	if ((ch == quote) && quote)
-	  {
-	     s1++;
-	     if (*s1 != 0) s1++;
-	     quoted = 1;
-	     continue;
-	  }
-
-	if ((ch == delim) || (ch == 0))
-	  {
-	     if (quoted == 0)
-	       elm = SLang_create_nslstring (s0, (unsigned int) (s1 - s0));
-	     else
-	       {
-		  register char ch1, *p, *p1;
-		  char *tmp;
-
-		  tmp = SLmake_nstring (s0, (unsigned int)(s1 - s0));
-		  if (tmp == NULL)
-		    break;
-
-		  /* Now unquote it */
-		  p = p1 = tmp;
-		  do
-		    {
-		       ch1 = *p1++;
-		       if (ch1 == '\\') ch1 = *p1++;
-		       *p++ = ch1;
-		    }
-		  while (ch1 != 0);
-		  quoted = 0;
-
-		  elm = SLang_create_slstring (tmp);
-		  SLfree (tmp);
-	       }
-
-	     if (elm == NULL)
-	       break;
-
-	     data[count] = elm;
-	     count++;
-
-	     if (ch == 0)
-	       return at;
-
-	     s1++;		       /* skip past delim */
-	     s0 = s1;		       /* and reset */
-	  }
-	else s1++;
-     }
-
-   SLang_free_array (at);
-   return NULL;
-}
-
-static void strchop_cmd (char *str, int *q, int *d)
-{
-   (void) SLang_push_array (do_strchop (str, *q, *d), 1);
-}
-
-static void strchopr_cmd (char *str, int *q, int *d)
-{
-   SLang_Array_Type *at;
-
-   if (NULL != (at = do_strchop (str, *q, *d)))
-     {
-	char **d0, **d1;
-
-	d0 = (char **) at->data;
-	d1 = d0 + (at->num_elements - 1);
-
-	while (d0 < d1)
-	  {
-	     char *tmp;
-
-	     tmp = *d0;
-	     *d0 = *d1;
-	     *d1 = tmp;
-	     d0++;
-	     d1--;
-	  }
-     }
-   SLang_push_array (at, 1);
-}
-
-static int strcmp_cmd (char *a, char *b) /*{{{*/
-{
-   return strcmp(a, b);
-}
-
-/*}}}*/
-
-static int strncmp_cmd (char *a, char *b, int *n) /*{{{*/
-{
-   return strncmp(a, b, (unsigned int) *n);
-}
-
-/*}}}*/
-
-static int strlen_cmd (char *s) /*{{{*/
-{
-   return (int) strlen (s);
-}
-/*}}}*/
-
-static void extract_element_cmd (char *list, int *nth_ptr, int *delim_ptr)
-{
-   char buf[1024], *b;
-
-   b = buf;
-   if (-1 == SLextract_list_element (list, *nth_ptr, *delim_ptr, buf, sizeof(buf)))
-     b = NULL;
-
-   SLang_push_string (b);
-}
-
-/* sprintf functionality for S-Lang */
-
-static char *SLdo_sprintf (char *fmt) /*{{{*/
-{
-   register char *p = fmt, ch;
-   char *out = NULL, *outp = NULL;
-   char dfmt[1024];	       /* used to hold part of format */
-   char *f;
-   VOID_STAR varp;
-   int want_width, width, precis, use_varp, int_var;
-   long long_var;
-   unsigned int len = 0, malloc_len = 0, dlen;
-   int do_free, guess_size;
-#if SLANG_HAS_FLOAT
-   int tmp1, tmp2, use_double;
-   double x;
-#endif
-   int use_long = 0;
-
-   while (1)
-     {
-	while ((ch = *p) != 0)
-	  {
-	     if (ch == '%')
-	       break;
-	     p++;
-	  }
-
-	/* p points at '%' or 0 */
-
-	dlen = (unsigned int) (p - fmt);
-
-	if (len + dlen >= malloc_len)
-	  {
-	     malloc_len = len + dlen;
-	     if (out == NULL) outp = SLmalloc(malloc_len + 1);
-	     else outp = SLrealloc(out, malloc_len + 1);
-	     if (NULL == outp)
-	       return out;
-	     out = outp;
-	     outp = out + len;
-	  }
-
-	strncpy(outp, fmt, dlen);
-	len += dlen;
-	outp = out + len;
-	*outp = 0;
-	if (ch == 0) break;
-
-	/* bump it beyond '%' */
-	++p;
-	fmt = p;
-
-	f = dfmt;
-	*f++ = ch;
-	/* handle flag char */
-	ch = *p++;
-
-	/* Make sure cases such as "% #g" can be handled. */
-	if ((ch == '-') || (ch == '+') || (ch == ' ') || (ch == '#'))
-	  {
-	     *f++ = ch;
-	     ch = *p++;
-	     if ((ch == '-') || (ch == '+') || (ch == ' ') || (ch == '#'))
-	       {
-		  *f++ = ch;
-		  ch = *p++;
-	       }
-	  }
-
-
-	/* width */
-	/* I have got to parse it myself so that I can see how big it needs
-	 * to be.
-	 */
-	want_width = width = 0;
-	if (ch == '*')
-	  {
-	     if (SLang_pop_integer(&width)) return (out);
-	     want_width = 1;
-	     ch = *p++;
-	  }
-	else
-	  {
-	     if (ch == '0')
-	       {
-		  *f++ = '0';
-		  ch = *p++;
-	       }
-
-	     while ((ch <= '9') && (ch >= '0'))
-	       {
-		  width = width * 10 + (ch - '0');
-		  ch = *p++;
-		  want_width = 1;
-	       }
-	  }
-
-	if (want_width)
-	  {
-	     sprintf(f, "%d", width);
-	     f += strlen (f);
-	  }
-	precis = 0;
-	/* precision -- also indicates max number of chars from string */
-	if (ch == '.')
-	  {
-	     *f++ = ch;
-	     ch = *p++;
-	     want_width = 0;
-	     if (ch == '*')
-	       {
-		  if (SLang_pop_integer(&precis)) return (out);
-		  ch = *p++;
-		  want_width = 1;
-	       }
-	     else while ((ch <= '9') && (ch >= '0'))
-	       {
-		  precis = precis * 10 + (ch - '0');
-		  ch = *p++;
-		  want_width = 1;
-	       }
-	     if (want_width)
-	       {
-		  sprintf(f, "%d", precis);
-		  f += strlen (f);
-	       }
-	     else precis = 0;
-	  }
-
-	long_var = 0;
-	int_var = 0;
-	varp = NULL;
-	guess_size = 32;
-#if SLANG_HAS_FLOAT
-	use_double = 0;
-#endif
-	use_long = 0;
-	use_varp = 0;
-	do_free = 0;
-
-	if (ch == 'l')
-	  {
-	     use_long = 1;
-	     ch = *p++;
-	  }
-	else if (ch == 'h') ch = *p++; /* not supported */
-
-	/* Now the actual format specifier */
-	switch (ch)
-	  {
-	   case 'S':
-	     _SLstring_intrinsic ();
-	     ch = 's';
-	     /* drop */
-	   case 's':
-	     if (SLang_pop_slstring((char **) &varp)) return (out);
-	     do_free = 1;
-	     guess_size = strlen((char *) varp);
-	     use_varp = 1;
-	     break;
-
-	   case '%':
-	     guess_size = 1;
-	     do_free = 0;
-	     use_varp = 1;
-	     varp = (VOID_STAR) "%";
-	     break;
-
-	   case 'c': guess_size = 1;
-	     use_long = 0;
-	     /* drop */
-	   case 'd':
-	   case 'i':
-	   case 'o':
-	   case 'u':
-	   case 'X':
-	   case 'x':
-	     if (SLang_pop_long (&long_var)) return(out);
-	     if (use_long == 0)
-	       int_var = (int) long_var;
-	     else
-	       *f++ = 'l';
-	     break;
-
-	   case 'f':
-	   case 'e':
-	   case 'g':
-	   case 'E':
-	   case 'G':
-#if SLANG_HAS_FLOAT
-	     if (SLang_pop_double(&x, &tmp1, &tmp2)) return (out);
-	     use_double = 1;
-	     guess_size = 256;
-	     (void) tmp1; (void) tmp2;
-	     use_long = 0;
-	     break;
-#endif
-	   case 'p':
-	     guess_size = 32;
-	     /* Pointer type?? Why?? */
-	     if (-1 == SLdo_pop ())
-	       return out;
-	     varp = (VOID_STAR) _SLStack_Pointer;
-	     use_varp = 1;
-	     use_long = 0;
-	     break;
-
-	   default:
-	     SLang_doerror("Invalid Format.");
-	     return(out);
-	  }
-	*f++ = ch; *f = 0;
-
-	width = width + precis;
-	if (width > guess_size) guess_size = width;
-
-	if (len + guess_size > malloc_len)
-	  {
-	     outp = (char *) SLrealloc(out, len + guess_size + 1);
-	     if (outp == NULL)
-	       {
-		  SLang_Error = SL_MALLOC_ERROR;
-		  return (out);
-	       }
-	     out = outp;
-	     outp = out + len;
-	     malloc_len = len + guess_size;
-	  }
-
-	if (use_varp)
-	  {
-	     sprintf(outp, dfmt, varp);
-	     if (do_free) SLang_free_slstring ((char *)varp);
-	  }
-#if SLANG_HAS_FLOAT
-	else if (use_double) sprintf(outp, dfmt, x);
-#endif
-	else if (use_long) sprintf (outp, dfmt, long_var);
-	else sprintf(outp, dfmt, int_var);
-
-	len += strlen(outp);
-	outp = out + len;
-	fmt = p;
-     }
-
-   if (out != NULL)
-     {
-	outp = SLrealloc (out, (unsigned int) (outp - out) + 1);
-	if (outp != NULL) out = outp;
-     }
-
-   return (out);
-}
-
-/*}}}*/
-
-int _SLstrops_do_sprintf_n (int n) /*{{{*/
-{
-   char *p;
-   char *fmt;
-   SLang_Object_Type *ptr;
-   int ofs;
-
-   if (-1 == (ofs = SLreverse_stack (n + 1)))
-     return -1;
-
-   ptr = _SLRun_Stack + ofs;
-
-   if (SLang_pop_slstring(&fmt))
-     return -1;
-
-   p = SLdo_sprintf (fmt);
-   SLang_free_slstring (fmt);
-
-   while (_SLStack_Pointer > ptr)
-     SLdo_pop ();
-
-   if (SLang_Error)
-     {
-	SLfree (p);
-	return -1;
-     }
-   
-   return SLang_push_malloced_string (p);
-}
-
-/*}}}*/
-
-static void sprintf_n_cmd (int *n)
-{
-   _SLstrops_do_sprintf_n (*n);
-}
-
-static void sprintf_cmd (void)
-{
-   _SLstrops_do_sprintf_n (SLang_Num_Function_Args - 1);    /* do not include format */
-}
-
-/* converts string s to a form that can be used in an eval */
-static void make_printable_string(char *s) /*{{{*/
-{
-   unsigned int len;
-   register char *s1 = s, ch, *ss1;
-   char *ss;
-
-   /* compute length */
-   len = 3;
-   while ((ch = *s1++) != 0)
-     {
-	if ((ch == '\n') || (ch == '\\') || (ch == '"')) len++;
-	len++;
-     }
-
-   if (NULL == (ss = SLmalloc(len)))
-     return;
-
-   s1 = s;
-   ss1 = ss;
-   *ss1++ = '"';
-   while ((ch = *s1++) != 0)
-     {
-	if (ch == '\n')
-	  {
-	     ch = 'n';
-	     *ss1++ = '\\';
-	  }
-	else if ((ch == '\\') || (ch == '"'))
-	  {
-	     *ss1++ = '\\';
-	  }
-	*ss1++ = ch;
-     }
-   *ss1++ = '"';
-   *ss1 = 0;
-   if (-1 == SLang_push_string (ss))
-     SLfree (ss);
-}
-
-/*}}}*/
-
-static int is_list_element_cmd (char *list, char *elem, int *d_ptr)
-{
-   char ch;
-   int d, n;
-   unsigned int len;
-   char *lbeg, *lend;
-
-   d = *d_ptr;
-
-   len = strlen (elem);
-
-   n = 1;
-   lend = list;
-
-   while (1)
-     {
-	lbeg = lend;
-	while ((0 != (ch = *lend)) && (ch != (char) d)) lend++;
-
-	if ((lbeg + len == lend)
-	    && (0 == strncmp (elem, lbeg, len)))
-	  break;
-
-	if (ch == 0)
-	  {
-	     n = 0;
-	     break;
-	  }
-	lend++;			       /* skip delim */
-	n++;
-     }
-
-   return n;
-}
-
-/*}}}*/
-
-/* Regular expression routines for strings */
-static SLRegexp_Type regexp_reg;
-
-static int string_match_cmd (char *str, char *pat, int *nptr) /*{{{*/
-{
-   int n;
-   unsigned int len;
-   unsigned char rbuf[512], *match;
-
-   n = *nptr;
-
-   regexp_reg.case_sensitive = 1;
-   regexp_reg.buf = rbuf;
-   regexp_reg.pat = (unsigned char *) pat;
-   regexp_reg.buf_len = sizeof (rbuf);
-
-   if (SLang_regexp_compile (&regexp_reg))
-     {
-	SLang_verror (SL_INVALID_PARM, "Unable to compile pattern");
-	return -1;
-     }
-
-   n--;
-   len = strlen(str);
-   if ((n < 0) || ((unsigned int) n >= len))
-     {
-	/* SLang_Error = SL_INVALID_PARM; */
-	return 0;
-     }
-
-   str += n;
-   len -= n;
-
-   if (NULL == (match = SLang_regexp_match((unsigned char *) str, len, &regexp_reg)))
-     return 0;
-
-   /* adjust offsets */
-   regexp_reg.offset = n;
-
-   return (1 + (int) ((char *) match - str));
-}
-
-/*}}}*/
-
-static int string_match_nth_cmd (int *nptr) /*{{{*/
-{
-   int n, beg;
-
-   n = *nptr;
-
-   if ((n < 0) || (n > 9) || (regexp_reg.pat == NULL)
-       || ((beg = regexp_reg.beg_matches[n]) == -1))
-     {
-	SLang_Error = SL_INVALID_PARM;
-	return -1;
-     }
-   SLang_push_integer(beg + regexp_reg.offset);
-   return regexp_reg.end_matches[n];
-}
-
-/*}}}*/
-
-static char *create_delimited_string (char **list, unsigned int n, 
-				      char *delim)
-{
-   unsigned int len, dlen;
-   unsigned int i;
-   unsigned int num;
-   char *str, *s;
-
-   len = 1;			       /* allow room for \0 char */
-   num = 0;
-   for (i = 0; i < n; i++)
-     {
-	if (list[i] == NULL) continue;
-	len += strlen (list[i]);
-	num++;
-     }
-
-   dlen = strlen (delim);
-   if (num > 1)
-     len += (num - 1) * dlen;
-
-   if (NULL == (str = SLmalloc (len)))
-     return NULL;
-
-   *str = 0;
-   s = str;
-   i = 0;
-	
-   while (num > 1)
-     {
-	while (list[i] == NULL)
-	  i++;
-	
-	strcpy (s, list[i]);
-	s += strlen (list[i]);
-	strcpy (s, delim);
-	s += dlen;
-	i++;
-	num--;
-     }
-   
-   if (num)
-     {
-	while (list[i] == NULL)
-	  i++;
-	
-	strcpy (s, list[i]);
-     }
-   
-   return str;
-}
-
-static void create_delimited_string_cmd (int *nptr)
-{
-   unsigned int n, i;
-   char **strings;
-   char *str;
-
-   str = NULL;
-
-   n = 1 + (unsigned int) *nptr;       /* n includes delimiter */
-
-   if (NULL == (strings = (char **)SLmalloc (n * sizeof (char *))))
-     {
-	SLdo_pop_n (n);
-	return;
-     }
-   memset((char *)strings, 0, n * sizeof (char *));
-
-   i = n;
-   while (i != 0)
-     {
-	i--;
-	if (-1 == SLang_pop_slstring (strings + i))
-	  goto return_error;
-     }
-
-   str = create_delimited_string (strings + 1, (n - 1), strings[0]);
-   /* drop */
-   return_error:
-   for (i = 0; i < n; i++) SLang_free_slstring (strings[i]);
-   SLfree ((char *)strings);
-
-   (void) SLang_push_malloced_string (str);   /* NULL Ok */
-}
-
-static void strjoin_cmd (char *delim)
-{
-   SLang_Array_Type *at;
-   char *str;
-
-   if (-1 == SLang_pop_array_of_type (&at, SLANG_STRING_TYPE))
-     return;
-   
-   str = create_delimited_string ((char **)at->data, at->num_elements, delim);
-   SLang_free_array (at);
-   (void) SLang_push_malloced_string (str);   /* NULL Ok */
-}
-
-static void str_delete_chars_cmd (char *s, char *d)
-{
-   unsigned char lut[256];
-   unsigned char *s1, *s2;
-   unsigned char ch;
-
-   make_lut ((unsigned char *)d, lut);
-   if (NULL == (s = SLmake_string (s)))
-     return;
-
-   s1 = s2 = (unsigned char *) s;
-   while ((ch = *s2++) != 0)
-     {
-	if (0 == lut[ch])
-	  *s1++ = ch;
-     }
-   *s1 = 0;
-   
-   (void) SLang_push_malloced_string (s);
-}
-
-static unsigned char *make_lut_string (unsigned char *s)
-{
-   unsigned char lut[256];
-   unsigned char *l;
-   unsigned int i;
-
-   /* Complement-- a natural order is imposed */
-   make_lut (s, lut);
-   l = lut;
-   for (i = 1; i < 256; i++)
-     {
-	if (lut[i])
-	  *l++ = (unsigned char) i;
-     }
-   *l = 0;
-   return (unsigned char *) SLmake_string ((char *)lut);
-}
-
-static unsigned char *make_str_range (unsigned char *s)
-{
-   unsigned char *s1, *range;
-   unsigned int num;
-   unsigned char ch;
-   int len;
-
-   if (*s == '^')
-     return make_lut_string (s);
-
-   num = 0;
-   s1 = s;
-   while ((ch = *s1++) != 0)
-     {
-	unsigned char ch1;
-
-	ch1 = *s1;
-	if (ch1 == '-')
-	  {
-	     s1++;
-	     ch1 = *s1;
-	     len = (int)ch1 - (int)ch;
-	     if (len < 0)
-	       len = -len;
-	     
-	     num += (unsigned int) len;
-	     if (ch1 != 0)
-	       s1++;
-	  }
-
-	num++;
-     }
-   
-   range = (unsigned char *)SLmalloc (num + 1);
-   if (range == NULL)
-     return NULL;
-   
-   s1 = s;
-   s = range;
-   while ((ch = *s1++) != 0)
-     {
-	unsigned char ch1;
-	unsigned int i;
-
-	ch1 = *s1;
-	if (ch1 != '-')
-	  {
-	     *s++ = ch;
-	     continue;
-	  }
-
-	s1++;
-	ch1 = *s1;
-	
-	if (ch > ch1)
-	  {
-	     if (ch1 == 0)
-	       ch1 = 1;
-
-	     for (i = (unsigned int) ch; i >= (unsigned int) ch1; i--)
-	       *s++ = (unsigned char) i;
-	     
-	     if (*s1 == 0)
-	       break;
-	  }
-	else
-	  {
-	     for (i = (unsigned int) ch; i <= (unsigned int) ch1; i++)
-	       *s++ = (unsigned char) i;
-	  }
-	s1++;
-     }
-   
-#if 0
-   if (range + num != s)
-     SLang_verror (SL_INTERNAL_ERROR, "make_str_range: num wrong");
-#endif
-   *s = 0;
-
-   return range;
-}
-
-static void strtrans_cmd (char *s, unsigned char *from, unsigned char *to)
-{
-   unsigned char map[256];
-   char *s1;
-   unsigned int i;
-   unsigned char ch;
-   unsigned char last_to;
-   unsigned char *from_range, *to_range;
-
-   for (i = 0; i < 256; i++) map[i] = (unsigned char) i;
-
-   if (*to == 0)
-     {
-	str_delete_chars_cmd (s, (char *)from);
-	return;
-     }
-
-   from_range = make_str_range (from);
-   if (from_range == NULL)
-     return;
-   to_range = make_str_range (to);
-   if (to_range == NULL)
-     {
-	SLfree ((char *)from_range);
-	return;
-     }
-
-   from = from_range;
-   to = to_range;
-
-   last_to = 0;
-   while ((ch = *from++) != 0)
-     {
-	unsigned char to_ch;
-
-	if (0 == (to_ch = *to++))
-	  {
-	     do
-	       {
-		  map[ch] = last_to;
-	       }
-	     while (0 != (ch = *from++));
-	     break;
-	  }
-	
-	last_to = map[ch] = to_ch;
-     }
-
-   SLfree ((char *)from_range);
-   SLfree ((char *)to_range);
-
-   s = SLmake_string (s);
-   if (s == NULL)
-     return;
-
-   s1 = s;
-   while ((ch = (unsigned char) *s1) != 0)
-     *s1++ = (char) map[ch];
-   
-   (void) SLang_push_malloced_string (s);
-}
-
-
-static SLang_Intrin_Fun_Type Strops_Table [] = /*{{{*/
-{
-   MAKE_INTRINSIC_I("create_delimited_string",  create_delimited_string_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SS("strcmp",  strcmp_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SSI("strncmp",  strncmp_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_0("strcat",  strcat_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("strlen",  strlen_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SII("strchop", strchop_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SII("strchopr", strchopr_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_I("strreplace", strreplace_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SSS("str_replace", str_replace_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SII("substr",  substr_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SS("is_substr",  issubstr_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_II("strsub",  strsub_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SII("extract_element", extract_element_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SSI("is_list_element", is_list_element_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_SSI("string_match", string_match_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_I("string_match_nth", string_match_nth_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_0("strlow", strlow_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_I("tolower", tolower_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_I("toupper", toupper_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_0("strup", strup_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("isdigit",  isdigit_cmd, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("strtrim", strtrim_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("strtrim_end", strtrim_end_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("strtrim_beg", strtrim_beg_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("strcompress", strcompress_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_I("Sprintf", sprintf_n_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("sprintf", sprintf_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("sscanf", _SLang_sscanf, SLANG_INT_TYPE),
-   MAKE_INTRINSIC_S("make_printable_string", make_printable_string, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SSI("str_quote_string", str_quote_string_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SSS("str_uncomment_string", str_uncomment_string_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_II("define_case", SLang_define_case, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("strtok", strtok_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_S("strjoin", strjoin_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SSS("strtrans", strtrans_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_SS("str_delete_chars", str_delete_chars_cmd, SLANG_VOID_TYPE),
-
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-/*}}}*/
-
-int _SLang_init_slstrops (void)
-{
-   return SLadd_intrin_fun_table (Strops_Table, NULL);
-}
diff --git a/mdk-stage1/slang/slstruct.c b/mdk-stage1/slang/slstruct.c
deleted file mode 100644
index 33d182373..000000000
--- a/mdk-stage1/slang/slstruct.c
+++ /dev/null
@@ -1,932 +0,0 @@
-/* Structure type implementation */
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#define SL_APP_WANTS_FOREACH
-#include "slang.h"
-#include "_slang.h"
-
-void _SLstruct_delete_struct (_SLang_Struct_Type *s)
-{
-   _SLstruct_Field_Type *field, *field_max;
-
-   if (s == NULL) return;
-
-   if (s->num_refs > 1)
-     {
-	s->num_refs -= 1;
-	return;
-     }
-
-   field = s->fields;
-   if (field != NULL)
-     {
-	field_max = field + s->nfields;
-
-	while (field < field_max)
-	  {
-	     SLang_free_object (&field->obj);
-	     SLang_free_slstring (field->name);   /* could be NULL */
-	     field++;
-	  }
-	SLfree ((char *) s->fields);
-     }
-   SLfree ((char *) s);
-}
-
-static _SLang_Struct_Type *allocate_struct (unsigned int nfields)
-{
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-   unsigned int i, size;
-
-   s = (_SLang_Struct_Type *) SLmalloc (sizeof (_SLang_Struct_Type));
-   if (s == NULL) return NULL;
-
-   SLMEMSET((char *) s, 0, sizeof (_SLang_Struct_Type));
-
-   size = nfields * sizeof(_SLstruct_Field_Type);
-   if (NULL == (f = (_SLstruct_Field_Type *) SLmalloc (size)))
-     {
-	SLfree ((char *) s);
-	return NULL;
-     }
-   SLMEMSET ((char *) f, 0, size);
-   s->nfields = nfields;
-   s->fields = f;
-
-   /* By default, all structs will be created with elements set to NULL.  I
-    * do not know whether or not it is better to use SLANG_UNDEFINED_TYPE.
-    */
-   for (i = 0; i < nfields; i++)
-     f[i].obj.data_type = SLANG_NULL_TYPE;
-
-   return s;
-}
-
-static int push_struct_of_type (unsigned char type, _SLang_Struct_Type *s)
-{
-   SLang_Object_Type obj;
-
-   obj.data_type = type;
-   obj.v.struct_val = s;
-   s->num_refs += 1;
-
-   if (0 == SLang_push (&obj))
-     return 0;
-
-   s->num_refs -= 1;
-   return -1;
-}
-
-int _SLang_push_struct (_SLang_Struct_Type *s)
-{
-   return push_struct_of_type (SLANG_STRUCT_TYPE, s);
-}
-
-int _SLang_pop_struct (_SLang_Struct_Type **sp)
-{
-   SLang_Object_Type obj;
-   SLang_Class_Type *cl;
-   unsigned char type;
-
-   if (0 != SLang_pop (&obj))
-     return -1;
-
-   type = obj.data_type;
-   if (type != SLANG_STRUCT_TYPE)
-     {
-	cl = _SLclass_get_class (type);
-	if (cl->cl_struct_def == NULL)
-	  {
-	     *sp = NULL;
-	     SLang_free_object (&obj);
-	     SLang_verror (SL_TYPE_MISMATCH,
-			   "Expecting struct type object.  Found %s",
-			   cl->cl_name);
-	     return -1;
-	  }
-     }
-
-   *sp = obj.v.struct_val;
-   return 0;
-}
-
-static void struct_destroy (unsigned char type, VOID_STAR vs)
-{
-   (void) type;
-   _SLstruct_delete_struct (*(_SLang_Struct_Type **) vs);
-}
-
-static int struct_push (unsigned char type, VOID_STAR ptr)
-{
-   return push_struct_of_type (type, *(_SLang_Struct_Type **) ptr);
-}
-
-static _SLstruct_Field_Type *find_field (_SLang_Struct_Type *s, char *name)
-{
-   _SLstruct_Field_Type *f, *fmax;
-
-   f = s->fields;
-   fmax = f + s->nfields;
-
-   while (f < fmax)
-     {
-	/* Since both these are slstrings, only compare pointer */
-	if (name == f->name)
-	  return f;
-
-	f++;
-     }
-
-   return NULL;
-}
-
-static _SLstruct_Field_Type *pop_field (_SLang_Struct_Type *s, char *name)
-{
-   _SLstruct_Field_Type *f;
-
-   f = find_field (s, name);
-   if (f == NULL)
-     SLang_verror (SL_SYNTAX_ERROR, "struct has no field named %s", name);
-   return f;
-}
-
-int SLstruct_create_struct (unsigned int nfields,
-			    char **field_names,
-			    unsigned char *field_types,
-			    VOID_STAR *field_values)
-{
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-   unsigned int i;
-
-   if (NULL == (s = allocate_struct (nfields)))
-     return -1;
-
-   f = s->fields;
-   for (i = 0; i < nfields; i++)
-     {
-	unsigned char type;
-	SLang_Class_Type *cl;
-	VOID_STAR value;
-	char *name = field_names [i];
-
-	if (name == NULL)
-	  {
-	     SLang_verror (SL_INVALID_PARM, "A struct field name cannot be NULL");
-	     goto return_error;
-	  }
-
-	if (NULL == (f->name = SLang_create_slstring (name)))
-	  goto return_error;
-
-	if ((field_values == NULL)
-	    || (NULL == (value = field_values [i])))
-	  {
-	     f++;
-	     continue;
-	  }
-
-	type = field_types[i];
-	cl = _SLclass_get_class (type);
-
-	if ((-1 == (cl->cl_push (type, value)))
-	    || (-1 == SLang_pop (&f->obj)))
-	  goto return_error;
-
-	f++;
-     }
-
-   if (0 == _SLang_push_struct (s))
-     return 0;
-   /* drop */
-
-   return_error:
-   _SLstruct_delete_struct (s);
-   return -1;
-}
-
-/* Interpreter interface */
-
-int _SLstruct_define_struct (void)
-{
-   int nfields;
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-
-   if (-1 == SLang_pop_integer (&nfields))
-     return -1;
-
-   if (nfields <= 0)
-     {
-	SLang_verror (SL_INVALID_PARM, "Number of struct fields must be > 0");
-	return -1;
-     }
-
-   if (NULL == (s = allocate_struct (nfields)))
-     return -1;
-
-   f = s->fields;
-   while (nfields)
-     {
-	char *name;
-
-	nfields--;
-	if (-1 == SLang_pop_slstring (&name))
-	  {
-	     _SLstruct_delete_struct (s);
-	     return -1;
-	  }
-	f[nfields].name = name;
-     }
-
-   if (-1 == _SLang_push_struct (s))
-     {
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-   return 0;
-}
-
-/* Simply make a struct that contains the same fields as struct s.  Do not
- * duplicate the field values.
- */
-static _SLang_Struct_Type *make_struct_shell (_SLang_Struct_Type *s)
-{
-   _SLang_Struct_Type *new_s;
-   _SLstruct_Field_Type *new_f, *old_f;
-   unsigned int i, nfields;
-
-   nfields = s->nfields;
-   if (NULL == (new_s = allocate_struct (nfields)))
-     return NULL;
-
-   new_f = new_s->fields;
-   old_f = s->fields;
-
-   for (i = 0; i < nfields; i++)
-     {
-	if (NULL == (new_f[i].name = SLang_create_slstring (old_f[i].name)))
-	  {
-	     _SLstruct_delete_struct (new_s);
-	     return NULL;
-	  }
-     }
-   return new_s;
-}
-
-static int struct_init_array_object (unsigned char type, VOID_STAR addr)
-{
-   SLang_Class_Type *cl;
-   _SLang_Struct_Type *s;
-
-   cl = _SLclass_get_class (type);
-   if (NULL == (s = make_struct_shell (cl->cl_struct_def)))
-     return -1;
-
-   s->num_refs = 1;
-   *(_SLang_Struct_Type **) addr = s;
-   return 0;
-}
-
-static int
-typedefed_struct_datatype_deref (unsigned char type)
-{
-   SLang_Class_Type *cl;
-   _SLang_Struct_Type *s;
-
-   cl = _SLclass_get_class (type);
-   if (NULL == (s = make_struct_shell (cl->cl_struct_def)))
-     return -1;
-
-   if (-1 == push_struct_of_type (type, s))
-     {
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-
-   return 0;
-}
-
-static _SLang_Struct_Type *duplicate_struct (_SLang_Struct_Type *s)
-{
-   _SLang_Struct_Type *new_s;
-   _SLstruct_Field_Type *new_f, *f, *fmax;
-
-   new_s = make_struct_shell (s);
-
-   if (new_s == NULL)
-     return NULL;
-
-   f = s->fields;
-   fmax = f + s->nfields;
-   new_f = new_s->fields;
-
-   while (f < fmax)
-     {
-	SLang_Object_Type *obj;
-
-	obj = &f->obj;
-	if (obj->data_type != SLANG_UNDEFINED_TYPE)
-	  {
-	     if ((-1 == _SLpush_slang_obj (obj))
-		 || (-1 == SLang_pop (&new_f->obj)))
-	       {
-		  _SLstruct_delete_struct (new_s);
-		  return NULL;
-	       }
-	  }
-	new_f++;
-	f++;
-     }
-
-   return new_s;
-}
-
-static int struct_dereference (unsigned char type, VOID_STAR addr)
-{
-   _SLang_Struct_Type *s;
-
-   if (NULL == (s = duplicate_struct (*(_SLang_Struct_Type **) addr)))
-     return -1;
-
-   if (-1 == push_struct_of_type (type, s))
-     {
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-
-   return 0;
-}
-
-/*{{{ foreach */
-
-struct _SLang_Foreach_Context_Type
-{
-   _SLang_Struct_Type *s;
-   char *next_field_name;
-};
-
-static SLang_Foreach_Context_Type *
-struct_foreach_open (unsigned char type, unsigned int num)
-{
-   SLang_Foreach_Context_Type *c;
-   _SLang_Struct_Type *s;
-   char *next_name;
-
-   (void) type;
-
-   if (-1 == _SLang_pop_struct (&s))
-     return NULL;
-
-   switch (num)
-     {
-      case 0:
-	next_name = SLang_create_slstring ("next");
-	break;
-
-      case 1:
-	if (-1 == SLang_pop_slstring (&next_name))
-	  next_name = NULL;
-	break;
-
-      default:
-	next_name = NULL;
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "'foreach (Struct_Type) using' requires single control value");
-	SLdo_pop_n (num);
-	break;
-     }
-
-   if (next_name == NULL)
-     {
-	_SLstruct_delete_struct (s);
-	return NULL;
-     }
-
-   c = (SLang_Foreach_Context_Type *)SLmalloc (sizeof (SLang_Foreach_Context_Type));
-   if (c == NULL)
-     {
-	_SLstruct_delete_struct (s);
-	SLang_free_slstring (next_name);
-	return NULL;
-     }
-   memset ((char *) c, 0, sizeof (SLang_Foreach_Context_Type));
-
-   c->next_field_name = next_name;
-   c->s = s;
-
-   return c;
-}
-
-static void struct_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   if (c == NULL) return;
-
-   SLang_free_slstring (c->next_field_name);
-   if (c->s != NULL) _SLstruct_delete_struct (c->s);
-   SLfree ((char *) c);
-}
-
-static int struct_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   _SLstruct_Field_Type *f;
-   _SLang_Struct_Type *next_s;
-
-   (void) type;
-
-   if (c == NULL)
-     return -1;
-
-   if (c->s == NULL)
-     return 0;			       /* done */
-
-   if (-1 == _SLang_push_struct (c->s))
-     return -1;
-
-   /* Now get the next one ready for the next foreach loop */
-
-   next_s = NULL;
-   if (NULL != (f = find_field (c->s, c->next_field_name)))
-     {
-	SLang_Class_Type *cl;
-
-	cl = _SLclass_get_class (f->obj.data_type);
-	/* Note that I cannot simply look for SLANG_STRUCT_TYPE since the
-	 * user may have typedefed another struct type.  So, look at the
-	 * class methods.
-	 */
-	if (cl->cl_foreach_open == struct_foreach_open)
-	  {
-	     next_s = f->obj.v.struct_val;
-	     next_s->num_refs += 1;
-	  }
-     }
-
-   _SLstruct_delete_struct (c->s);
-   c->s = next_s;
-
-   /* keep going */
-   return 1;
-}
-
-/*}}}*/
-
-static int struct_sput (unsigned char type, char *name)
-{
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-   SLang_Object_Type obj;
-
-   (void) type;
-
-   if (-1 == _SLang_pop_struct (&s))
-     return -1;
-
-   if ((NULL == (f = pop_field (s, name)))
-       || (-1 == SLang_pop (&obj)))
-     {
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-
-   SLang_free_object (&f->obj);
-   f->obj = obj;
-   _SLstruct_delete_struct (s);
-   return 0;
-}
-
-static int struct_sget (unsigned char type, char *name)
-{
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-   int ret;
-
-   (void) type;
-
-   if (-1 == _SLang_pop_struct (&s))
-     return -1;
-
-   if (NULL == (f = pop_field (s, name)))
-     {
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-
-   ret = _SLpush_slang_obj (&f->obj);
-   _SLstruct_delete_struct (s);
-   return ret;
-}
-
-static int struct_typecast
-  (unsigned char a_type, VOID_STAR ap, unsigned int na,
-   unsigned char b_type, VOID_STAR bp)
-{
-   _SLang_Struct_Type **a, **b;
-   unsigned int i;
-   
-   (void) a_type;
-   (void) b_type;
-
-   a = (_SLang_Struct_Type **) ap;
-   b = (_SLang_Struct_Type **) bp;
-   for (i = 0; i < na; i++)
-     {
-	b[i] = a[i];
-	if (a[i] != NULL)
-	  a[i]->num_refs += 1;
-     }
-
-   return 1;
-}
-
-int _SLstruct_define_typedef (void)
-{
-   char *type_name;
-   _SLang_Struct_Type *s, *s1;
-   SLang_Class_Type *cl;
-
-   if (-1 == SLang_pop_slstring (&type_name))
-     return -1;
-
-   if (-1 == _SLang_pop_struct (&s))
-     {
-	SLang_free_slstring (type_name);
-	return -1;
-     }
-
-   if (NULL == (s1 = make_struct_shell (s)))
-     {
-	SLang_free_slstring (type_name);
-	_SLstruct_delete_struct (s);
-	return -1;
-     }
-
-   _SLstruct_delete_struct (s);
-
-   if (NULL == (cl = SLclass_allocate_class (type_name)))
-     {
-	SLang_free_slstring (type_name);
-	_SLstruct_delete_struct (s1);
-	return -1;
-     }
-   SLang_free_slstring (type_name);
-
-   cl->cl_struct_def = s1;
-   cl->cl_init_array_object = struct_init_array_object;
-   cl->cl_datatype_deref = typedefed_struct_datatype_deref;
-   cl->cl_destroy = struct_destroy;
-   cl->cl_push = struct_push;
-   cl->cl_dereference = struct_dereference;
-   cl->cl_foreach_open = struct_foreach_open;
-   cl->cl_foreach_close = struct_foreach_close;
-   cl->cl_foreach = struct_foreach;
-
-   cl->cl_sget = struct_sget;
-   cl->cl_sput = struct_sput;
-
-   if (-1 == SLclass_register_class (cl,
-				     SLANG_VOID_TYPE,   /* any open slot */
-				     sizeof (_SLang_Struct_Type),
-				     SLANG_CLASS_TYPE_PTR))
-     {
-	/* FIXME: Priority=low */
-	/* There is a memory leak here if this fails... */
-	return -1;
-     }
-   /* Note: typecast from a user type struct type allowed but not the other
-    * way.
-    */
-   if (-1 == SLclass_add_typecast (cl->cl_data_type, SLANG_STRUCT_TYPE, struct_typecast, 1))
-     return -1;
-
-   return 0;
-}
-
-static int
-struct_datatype_deref (unsigned char stype)
-{
-   (void) stype;
-   
-   if (SLang_peek_at_stack () == SLANG_ARRAY_TYPE)
-     {
-	SLang_Array_Type *at;
-	int status;
-
-	if (-1 == SLang_pop_array_of_type (&at, SLANG_STRING_TYPE))
-	  return -1;
-	
-	status = SLstruct_create_struct (at->num_elements,
-					 (char **) at->data, NULL, NULL);
-
-	SLang_free_array (at);
-	return status;
-     }
-
-   SLang_push_integer (SLang_Num_Function_Args);
-   return _SLstruct_define_struct ();
-}
-
-static int register_struct (void)
-{
-   SLang_Class_Type *cl;
-
-   if (NULL == (cl = SLclass_allocate_class ("Struct_Type")))
-     return -1;
-
-   (void) SLclass_set_destroy_function (cl, struct_destroy);
-   (void) SLclass_set_push_function (cl, struct_push);
-   cl->cl_dereference = struct_dereference;
-   cl->cl_datatype_deref = struct_datatype_deref;
-
-   cl->cl_foreach_open = struct_foreach_open;
-   cl->cl_foreach_close = struct_foreach_close;
-   cl->cl_foreach = struct_foreach;
-
-   cl->cl_sget = struct_sget;
-   cl->cl_sput = struct_sput;
-
-   if (-1 == SLclass_register_class (cl, SLANG_STRUCT_TYPE, sizeof (_SLang_Struct_Type),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   return 0;
-}
-
-static void get_struct_field_names (_SLang_Struct_Type *s)
-{
-   SLang_Array_Type *a;
-   char **data;
-   int i, nfields;
-   _SLstruct_Field_Type *f;
-
-   nfields = (int) s->nfields;
-
-   if (NULL == (a = SLang_create_array (SLANG_STRING_TYPE, 0, NULL, &nfields, 1)))
-     return;
-
-   f = s->fields;
-   data = (char **) a->data;
-   for (i = 0; i < nfields; i++)
-     {
-	/* Since we are dealing with hashed strings, the next call should not
-	 * fail.  If it does, the interpreter will handle it at some other
-	 * level.
-	 */
-	data [i] = SLang_create_slstring (f[i].name);
-     }
-
-   SLang_push_array (a, 1);
-}
-
-static int push_struct_fields (_SLang_Struct_Type *s)
-{
-   _SLstruct_Field_Type *f, *fmax;
-   int num;
-
-   f = s->fields;
-   fmax = f + s->nfields;
-
-   num = 0;
-   while (fmax > f)
-     {
-	fmax--;
-	if (-1 == _SLpush_slang_obj (&fmax->obj))
-	  break;
-
-	num++;
-     }
-
-   return num;
-}
-
-/* Syntax: set_struct_field (s, name, value); */
-static void struct_set_field (void)
-{
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-   SLang_Object_Type obj;
-   char *name;
-
-   if (-1 == SLang_pop (&obj))
-     return;
-
-   if (-1 == SLang_pop_slstring (&name))
-     {
-	SLang_free_object (&obj);
-	return;
-     }
-
-   if (-1 == _SLang_pop_struct (&s))
-     {
-	SLang_free_slstring (name);
-	SLang_free_object (&obj);
-	return;
-     }
-
-   if (NULL == (f = pop_field (s, name)))
-     {
-	_SLstruct_delete_struct (s);
-	SLang_free_slstring (name);
-	SLang_free_object (&obj);
-	return;
-     }
-
-   SLang_free_object (&f->obj);
-   f->obj = obj;
-
-   _SLstruct_delete_struct (s);
-   SLang_free_slstring (name);
-}
-
-/* Syntax: set_struct_fields (s, values....); */
-static void set_struct_fields (void)
-{
-   unsigned int n;
-   _SLang_Struct_Type *s;
-   _SLstruct_Field_Type *f;
-
-   n = (unsigned int) SLang_Num_Function_Args;
-
-   if (-1 == SLreverse_stack (n))
-     return;
-
-   n--;
-   if (-1 == _SLang_pop_struct (&s))
-     {
-	SLdo_pop_n (n);
-	return;
-     }
-
-   if (n > s->nfields)
-     {
-	SLdo_pop_n (n);
-	SLang_verror (SL_INVALID_PARM, "Too many values for structure");
-	_SLstruct_delete_struct (s);
-	return;
-     }
-
-   f = s->fields;
-   while (n > 0)
-     {
-	SLang_Object_Type obj;
-
-	if (-1 == SLang_pop (&obj))
-	  break;
-
-	SLang_free_object (&f->obj);
-	f->obj = obj;
-
-	f++;
-	n--;
-     }
-
-   _SLstruct_delete_struct (s);
-}
-
-static void get_struct_field (char *name)
-{
-   (void) struct_sget (0, name);
-}
-
-static int is_struct_type (void)
-{
-   SLang_Object_Type obj;
-   unsigned char type;
-   int status;
-
-   if (-1 == SLang_pop (&obj))
-     return -1;
-   
-   type = obj.data_type;
-   if (type == SLANG_STRUCT_TYPE)
-     status = 1;
-   else
-     status = (NULL != _SLclass_get_class (type)->cl_struct_def);
-   SLang_free_object (&obj);
-   return status;
-}	
-   
-     
-static SLang_Intrin_Fun_Type Struct_Table [] =
-{
-   MAKE_INTRINSIC_1("get_struct_field_names", get_struct_field_names, SLANG_VOID_TYPE, SLANG_STRUCT_TYPE),
-   MAKE_INTRINSIC_1("get_struct_field", get_struct_field, SLANG_VOID_TYPE, SLANG_STRING_TYPE),
-   MAKE_INTRINSIC_1("_push_struct_field_values", push_struct_fields, SLANG_INT_TYPE, SLANG_STRUCT_TYPE),
-   MAKE_INTRINSIC_0("set_struct_field", struct_set_field, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("set_struct_fields", set_struct_fields, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("is_struct_type", is_struct_type, SLANG_INT_TYPE),
-   /* MAKE_INTRINSIC_I("_create_struct", create_struct, SLANG_VOID_TYPE), */
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int _SLstruct_init (void)
-{
-   if ((-1 == SLadd_intrin_fun_table (Struct_Table, NULL))
-       || (-1 == register_struct ()))
-     return -1;
-
-   return 0;
-}
-
-void _SLstruct_pop_args (int *np)
-{
-   SLang_Array_Type *at;
-   int i, n;
-   _SLang_Struct_Type **data;
-
-   n = *np;
-
-   if (n < 0)
-     {
-	SLang_Error = SL_INVALID_PARM;
-	return;
-     }
-
-   data = (_SLang_Struct_Type **) SLmalloc ((n + 1) * sizeof (_SLang_Struct_Type *));
-   if (data == NULL)
-     {
-	SLdo_pop_n (n);
-	return;
-     }
-
-   memset ((char *)data, 0, n * sizeof (_SLang_Struct_Type *));
-
-   i = n;
-   while (i > 0)
-     {
-	_SLang_Struct_Type *s;
-	_SLstruct_Field_Type *f;
-
-	i--;
-
-	if (NULL == (s = allocate_struct (1)))
-	  goto return_error;
-
-	data[i] = s;
-	s->num_refs += 1;	       /* keeping a copy */
-
-	f = s->fields;
-	if (NULL == (f->name = SLang_create_slstring ("value")))
-	  goto return_error;
-
-	if (-1 == SLang_pop (&f->obj))
-	  goto return_error;
-     }
-
-   if (NULL == (at = SLang_create_array (SLANG_STRUCT_TYPE, 0,
-					 (VOID_STAR) data, &n, 1)))
-     goto return_error;
-
-   (void) SLang_push_array (at, 1);
-   return;
-
-   return_error:
-   for (i = 0; i < n; i++)
-     {
-	_SLang_Struct_Type *s;
-
-	s = data[i];
-	if (s != NULL)
-	  _SLstruct_delete_struct (s);
-     }
-
-   SLfree ((char *) data);
-}
-
-void _SLstruct_push_args (SLang_Array_Type *at)
-{
-   _SLang_Struct_Type **sp;
-   unsigned int num;
-
-   if (at->data_type != SLANG_STRUCT_TYPE)
-     {
-	SLang_Error = SL_TYPE_MISMATCH;
-	return;
-     }
-
-   sp = (_SLang_Struct_Type **) at->data;
-   num = at->num_elements;
-
-   while ((SLang_Error == 0) && (num > 0))
-     {
-	_SLang_Struct_Type *s;
-
-	num--;
-	if (NULL == (s = *sp++))
-	  {
-	     SLang_push_null ();
-	     continue;
-	  }
-
-	/* I should check to see if the value field is present, but... */
-	(void) _SLpush_slang_obj (&s->fields->obj);
-     }
-}
diff --git a/mdk-stage1/slang/sltermin.c b/mdk-stage1/slang/sltermin.c
deleted file mode 100644
index f9c64f0b2..000000000
--- a/mdk-stage1/slang/sltermin.c
+++ /dev/null
@@ -1,1155 +0,0 @@
-/* This file contains enough terminfo reading capabilities sufficient for
- * the slang SLtt interface.
- */
-
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-/*
- * The majority of the comments found in the file were taken from the
- * term(4) man page on an SGI.
- */
-
-/* Short integers are stored in two 8-bit bytes.  The first byte contains
- * the least significant 8 bits of the value, and the second byte contains
- * the most significant 8 bits.  (Thus, the value represented is
- * 256*second+first.)  The value -1 is represented by 0377,0377, and the
- * value -2 is represented by 0376,0377; other negative values are illegal.
- * The -1 generally means that a capability is missing from this terminal.
- * The -2 means that the capability has been cancelled in the terminfo
- * source and also is to be considered missing.
- */
-
-static int make_integer (unsigned char *buf)
-{
-   register int lo, hi;
-   lo = (int) *buf++; hi = (int) *buf;
-   if (hi == 0377)
-     {
-	if (lo == 0377) return -1;
-	if (lo == 0376) return -2;
-     }
-   return lo + 256 * hi;
-}
-
-/*
- * The compiled file is created from the source file descriptions of the
- * terminals (see the -I option of infocmp) by using the terminfo compiler,
- * tic, and read by the routine setupterm [see curses(3X).]  The file is
- * divided into six parts in the following order:  the header, terminal
- * names, boolean flags, numbers, strings, and string table.
- *
- * The header section begins the file.  This section contains six short
- * integers in the format described below.  These integers are (1) the magic
- * number (octal 0432); (2) the size, in bytes, of the names section; (3)
- * the number of bytes in the boolean section; (4) the number of short
- * integers in the numbers section; (5) the number of offsets (short
- * integers) in the strings section; (6) the size, in bytes, of the string
- * table.
- */
-
-#define MAGIC 0432
-
-/* In this structure, all char * fields are malloced EXCEPT if the
- * structure is SLTERMCAP.  In that case, only terminal_names is malloced
- * and the other fields are pointers into it.
- */
-struct _SLterminfo_Type
-{
-#define SLTERMINFO 1
-#define SLTERMCAP  2
-   unsigned int flags;
-
-   unsigned int name_section_size;
-   char *terminal_names;
-
-   unsigned int boolean_section_size;
-   unsigned char *boolean_flags;
-
-   unsigned int num_numbers;
-   unsigned char *numbers;
-
-   unsigned int num_string_offsets;
-   unsigned char *string_offsets;
-
-   unsigned int string_table_size;
-   char *string_table;
-
-};
-
-static char *tcap_getstr (char *, SLterminfo_Type *);
-static int tcap_getnum (char *, SLterminfo_Type *);
-static int tcap_getflag (char *, SLterminfo_Type *);
-static int tcap_getent (char *, SLterminfo_Type *);
-
-static FILE *open_terminfo (char *file, SLterminfo_Type *h)
-{
-   FILE *fp;
-   unsigned char buf[12];
-
-   /* Alan Cox reported a security problem here if the application using the
-    * library is setuid.  So, I need to make sure open the file as a normal
-    * user.  Unfortunately, there does not appear to be a portable way of
-    * doing this, so I am going to use 'setfsgid' and 'setfsuid', which
-    * are not portable.
-    *
-    * I will also look into the use of setreuid, seteuid and setregid, setegid.
-    * FIXME: Priority=medium
-    */
-   fp = fopen (file, "rb");
-   if (fp == NULL) return NULL;
-
-   if ((12 == fread ((char *) buf, 1, 12, fp) && (MAGIC == make_integer (buf))))
-     {
-	h->name_section_size = make_integer (buf + 2);
-	h->boolean_section_size = make_integer (buf + 4);
-	h->num_numbers = make_integer (buf + 6);
-	h->num_string_offsets = make_integer (buf + 8);
-	h->string_table_size = make_integer (buf + 10);
-     }
-   else
-     {
-	fclose (fp);
-	fp = NULL;
-     }
-   return fp;
-}
-
-/*
- * The terminal names section comes next.  It contains the first line of the
- * terminfo description, listing the various names for the terminal,
- * separated by the bar ( | ) character (see term(5)).  The section is
- * terminated with an ASCII NUL character.
- */
-
-/* returns pointer to malloced space */
-static unsigned char *read_terminfo_section (FILE *fp, unsigned int size)
-{
-   char *s;
-
-   if (NULL == (s = (char *) SLmalloc (size))) return NULL;
-   if (size != fread (s, 1, size, fp))
-     {
-	SLfree (s);
-	return NULL;
-     }
-   return (unsigned char *) s;
-}
-
-static char *read_terminal_names (FILE *fp, SLterminfo_Type *t)
-{
-   return t->terminal_names = (char *) read_terminfo_section (fp, t->name_section_size);
-}
-
-/*
- * The boolean flags have one byte for each flag.  This byte is either 0 or
- * 1 as the flag is present or absent.  The value of 2 means that the flag
- * has been cancelled.  The capabilities are in the same order as the file
- * <term.h>.
- */
-
-static unsigned char *read_boolean_flags (FILE *fp, SLterminfo_Type *t)
-{
-   /* Between the boolean section and the number section, a null byte is
-    * inserted, if necessary, to ensure that the number section begins on an
-    * even byte offset. All short integers are aligned on a short word
-    * boundary.
-    */
-
-   unsigned int size = (t->name_section_size + t->boolean_section_size) % 2;
-   size += t->boolean_section_size;
-
-   return t->boolean_flags = read_terminfo_section (fp, size);
-}
-
-/*
- * The numbers section is similar to the boolean flags section.  Each
- * capability takes up two bytes, and is stored as a short integer.  If the
- * value represented is -1 or -2, the capability is taken to be missing.
- */
-
-static unsigned char *read_numbers (FILE *fp, SLterminfo_Type *t)
-{
-   return t->numbers = read_terminfo_section (fp, 2 * t->num_numbers);
-}
-
-/* The strings section is also similar.  Each capability is stored as a
- * short integer, in the format above.  A value of -1 or -2 means the
- * capability is missing.  Otherwise, the value is taken as an offset from
- * the beginning of the string table.  Special characters in ^X or \c
- * notation are stored in their interpreted form, not the printing
- * representation.  Padding information ($<nn>) and parameter information
- * (%x) are stored intact in uninterpreted form.
- */
-
-static unsigned char *read_string_offsets (FILE *fp, SLterminfo_Type *t)
-{
-   return t->string_offsets = (unsigned char *) read_terminfo_section (fp, 2 * t->num_string_offsets);
-}
-
-/* The final section is the string table.  It contains all the values of
- * string capabilities referenced in the string section.  Each string is
- * null terminated.
- */
-
-static char *read_string_table (FILE *fp, SLterminfo_Type *t)
-{
-   return t->string_table = (char *) read_terminfo_section (fp, t->string_table_size);
-}
-
-/*
- * Compiled terminfo(4) descriptions are placed under the directory
- * /usr/share/lib/terminfo.  In order to avoid a linear search of a huge
- * UNIX system directory, a two-level scheme is used:
- * /usr/share/lib/terminfo/c/name where name is the name of the terminal,
- * and c is the first character of name.  Thus, att4425 can be found in the
- * file /usr/share/lib/terminfo/a/att4425.  Synonyms for the same terminal
- * are implemented by multiple links to the same compiled file.
- */
-
-#define MAX_TI_DIRS 7
-static char *Terminfo_Dirs [MAX_TI_DIRS] =
-{
-   NULL, /* $HOME/.terminfo */
-   NULL, /* $TERMINFO */
-   "/usr/share/terminfo",
-   "/usr/lib/terminfo",
-   "/usr/share/lib/terminfo",
-   "/etc/terminfo",
-   "/usr/local/lib/terminfo"
-};
-
-SLterminfo_Type *_SLtt_tigetent (char *term)
-{
-   char *tidir;
-   int i;
-   FILE *fp = NULL;
-   char file[1024];
-   static char home_ti [1024];
-   char *home;
-   SLterminfo_Type *ti;
-
-   if (
-       (term == NULL)
-#ifdef SLANG_UNTIC
-       && (SLang_Untic_Terminfo_File == NULL)
-#endif
-       )
-     return NULL;
-
-   if (NULL == (ti = (SLterminfo_Type *) SLmalloc (sizeof (SLterminfo_Type))))
-     {
-	return NULL;
-     }
-
-#ifdef SLANG_UNTIC
-   if (SLang_Untic_Terminfo_File != NULL)
-     {
-	fp = open_terminfo (SLang_Untic_Terminfo_File, ti);
-	goto fp_open_label;
-     }
-   else
-#endif
-   /* If we are on a termcap based system, use termcap */
-   if (0 == tcap_getent (term, ti)) return ti;
-
-   if (NULL != (home = getenv ("HOME")))
-     {
-	strncpy (home_ti, home, sizeof (home_ti) - 11);
-	home_ti [sizeof(home_ti) - 11] = 0;
-	strcat (home_ti, "/.terminfo");
-	Terminfo_Dirs [0] = home_ti;
-     }
-
-   Terminfo_Dirs[1] = getenv ("TERMINFO");
-   i = 0;
-   while (i < MAX_TI_DIRS)
-     {
-	tidir = Terminfo_Dirs[i];
-	if ((tidir != NULL)
-	    && (sizeof (file) > strlen (tidir) + 2 + strlen (term)))
-	  {
-	     sprintf (file, "%s/%c/%s", tidir, *term, term);
-	     if (NULL != (fp = open_terminfo (file, ti)))
-	       break;
-	  }
-	i++;
-     }
-#ifdef SLANG_UNTIC
-   fp_open_label:
-#endif
-
-   if (fp != NULL)
-     {
-	if (NULL != read_terminal_names (fp, ti))
-	  {
-	     if (NULL != read_boolean_flags (fp, ti))
-	       {
-		  if (NULL != read_numbers (fp, ti))
-		    {
-		       if (NULL != read_string_offsets (fp, ti))
-			 {
-			    if (NULL != read_string_table (fp, ti))
-			      {
-				 /* success */
-				 fclose (fp);
-				 ti->flags = SLTERMINFO;
-				 return ti;
-			      }
-			    SLfree ((char *)ti->string_offsets);
-			 }
-		       SLfree ((char *)ti->numbers);
-		    }
-		  SLfree ((char *)ti->boolean_flags);
-	       }
-	     SLfree ((char *)ti->terminal_names);
-	  }
-	fclose (fp);
-     }
-
-   SLfree ((char *)ti);
-   return NULL;
-}
-
-#ifdef SLANG_UNTIC
-# define UNTIC_COMMENT(x) ,x
-#else
-# define UNTIC_COMMENT(x)
-#endif
-
-typedef struct
-{
-   char name[3];
-   int offset;
-#ifdef SLANG_UNTIC
-   char *comment;
-#endif
-}
-Tgetstr_Map_Type;
-
-/* I need to add: K1-5, %0-5(not important), @8, &8... */
-static Tgetstr_Map_Type Tgetstr_Map [] =
-{
-   {"!1", 212		UNTIC_COMMENT("shifted key")},
-   {"!2", 213		UNTIC_COMMENT("shifted key")},
-   {"!3", 214		UNTIC_COMMENT("shifted key")},
-   {"#1", 198		UNTIC_COMMENT("shifted key")},
-   {"#2", 199		UNTIC_COMMENT("Key S-Home")},
-   {"#3", 200		UNTIC_COMMENT("Key S-Insert")},
-   {"#4", 201		UNTIC_COMMENT("Key S-Left")},
-   {"%0", 177		UNTIC_COMMENT("redo key")},
-   {"%1", 168		UNTIC_COMMENT("help key")},
-   {"%2", 169		UNTIC_COMMENT("mark key")},
-   {"%3", 170		UNTIC_COMMENT("message key")},
-   {"%4", 171		UNTIC_COMMENT("move key")},
-   {"%5", 172		UNTIC_COMMENT("next key")},
-   {"%6", 173		UNTIC_COMMENT("open key")},
-   {"%7", 174		UNTIC_COMMENT("options key")},
-   {"%8", 175		UNTIC_COMMENT("previous key")},
-   {"%9", 176		UNTIC_COMMENT("print key")},
-   {"%a", 202		UNTIC_COMMENT("shifted key")},
-   {"%b", 203		UNTIC_COMMENT("shifted key")},
-   {"%c", 204		UNTIC_COMMENT("Key S-Next")},
-   {"%d", 205		UNTIC_COMMENT("shifted key")},
-   {"%e", 206		UNTIC_COMMENT("Key S-Previous")},
-   {"%f", 207		UNTIC_COMMENT("shifted key")},
-   {"%g", 208		UNTIC_COMMENT("shifted key")},
-   {"%h", 209		UNTIC_COMMENT("shifted key")},
-   {"%i", 210		UNTIC_COMMENT("Key S-Right")},
-   {"%j", 211		UNTIC_COMMENT("shifted key")},
-   {"&0", 187		UNTIC_COMMENT("shifted key")},
-   {"&1", 178		UNTIC_COMMENT("reference key")},
-   {"&2", 179		UNTIC_COMMENT("refresh key")},
-   {"&3", 180		UNTIC_COMMENT("replace key")},
-   {"&4", 181		UNTIC_COMMENT("restart key")},
-   {"&5", 182		UNTIC_COMMENT("resume key")},
-   {"&6", 183		UNTIC_COMMENT("save key")},
-   {"&7", 184		UNTIC_COMMENT("suspend key")},
-   {"&8", 185		UNTIC_COMMENT("undo key")},
-   {"&9", 186		UNTIC_COMMENT("shifted key")},
-   {"*0", 197		UNTIC_COMMENT("shifted key")},
-   {"*1", 188		UNTIC_COMMENT("shifted key")},
-   {"*2", 189		UNTIC_COMMENT("shifted key")},
-   {"*3", 190		UNTIC_COMMENT("shifted key")},
-   {"*4", 191		UNTIC_COMMENT("Key S-Delete")},
-   {"*5", 192		UNTIC_COMMENT("shifted key")},
-   {"*6", 193		UNTIC_COMMENT("select key")},
-   {"*7", 194		UNTIC_COMMENT("Key S-End")},
-   {"*8", 195		UNTIC_COMMENT("shifted key")},
-   {"*9", 196		UNTIC_COMMENT("shifted key")},
-   {"@0", 167		UNTIC_COMMENT("find key")},
-   {"@1", 158		UNTIC_COMMENT("begin key")},
-   {"@2", 159		UNTIC_COMMENT("cancel key")},
-   {"@3", 160		UNTIC_COMMENT("close key")},
-   {"@4", 161		UNTIC_COMMENT("command key")},
-   {"@5", 162		UNTIC_COMMENT("copy key")},
-   {"@6", 163		UNTIC_COMMENT("create key")},
-   {"@7", 164 		UNTIC_COMMENT("Key End")},
-   {"@8", 165		UNTIC_COMMENT("enter/send key")},
-   {"@9", 166		UNTIC_COMMENT("exit key")},
-   {"AB", 360 		UNTIC_COMMENT("set ANSI color background")},
-   {"AF", 359 		UNTIC_COMMENT("set ANSI color foreground")},
-   {"AL", 110 		UNTIC_COMMENT("parm_insert_line")},
-   {"CC", 9		UNTIC_COMMENT("terminal settable cmd character in prototype !?")},
-   {"CM", 15		UNTIC_COMMENT("memory relative cursor addressing")},
-   {"CW", 277		UNTIC_COMMENT("define a window #1 from #2, #3 to #4, #5")},
-   {"DC", 105		UNTIC_COMMENT("delete #1 chars")},
-   {"DI", 280		UNTIC_COMMENT("dial number #1")},
-   {"DK", 275		UNTIC_COMMENT("display clock at (#1,#2)")},
-   {"DL", 106 		UNTIC_COMMENT("parm_delete_line")},
-   {"DO", 107		UNTIC_COMMENT("down #1 lines")},
-   {"F1", 216		UNTIC_COMMENT("key_f11")},
-   {"F2", 217		UNTIC_COMMENT("key_f12")},
-   {"F3", 218		UNTIC_COMMENT("key_f13")},
-   {"F4", 219		UNTIC_COMMENT("key_f14")},
-   {"F5", 220		UNTIC_COMMENT("key_f15")},
-   {"F6", 221		UNTIC_COMMENT("key_f16")},
-   {"F7", 222		UNTIC_COMMENT("key_f17")},
-   {"F8", 223		UNTIC_COMMENT("key_f18")},
-   {"F9", 224		UNTIC_COMMENT("key_f19")},
-   {"FA", 225		UNTIC_COMMENT("key_f20")},
-   {"FB", 226		UNTIC_COMMENT("F21 function key")},
-   {"FC", 227		UNTIC_COMMENT("F22 function key")},
-   {"FD", 228		UNTIC_COMMENT("F23 function key")},
-   {"FE", 229		UNTIC_COMMENT("F24 function key")},
-   {"FF", 230		UNTIC_COMMENT("F25 function key")},
-   {"FG", 231		UNTIC_COMMENT("F26 function key")},
-   {"FH", 232		UNTIC_COMMENT("F27 function key")},
-   {"FI", 233		UNTIC_COMMENT("F28 function key")},
-   {"FJ", 234		UNTIC_COMMENT("F29 function key")},
-   {"FK", 235		UNTIC_COMMENT("F30 function key")},
-   {"FL", 236		UNTIC_COMMENT("F31 function key")},
-   {"FM", 237		UNTIC_COMMENT("F32 function key")},
-   {"FN", 238		UNTIC_COMMENT("F33 function key")},
-   {"FO", 239		UNTIC_COMMENT("F34 function key")},
-   {"FP", 240		UNTIC_COMMENT("F35 function key")},
-   {"FQ", 241		UNTIC_COMMENT("F36 function key")},
-   {"FR", 242		UNTIC_COMMENT("F37 function key")},
-   {"FS", 243		UNTIC_COMMENT("F38 function key")},
-   {"FT", 244		UNTIC_COMMENT("F39 function key")},
-   {"FU", 245		UNTIC_COMMENT("F40 function key")},
-   {"FV", 246		UNTIC_COMMENT("F41 function key")},
-   {"FW", 247		UNTIC_COMMENT("F42 function key")},
-   {"FX", 248		UNTIC_COMMENT("F43 function key")},
-   {"FY", 249		UNTIC_COMMENT("F44 function key")},
-   {"FZ", 250		UNTIC_COMMENT("F45 function key")},
-   {"Fa", 251		UNTIC_COMMENT("F46 function key")},
-   {"Fb", 252		UNTIC_COMMENT("F47 function key")},
-   {"Fc", 253		UNTIC_COMMENT("F48 function key")},
-   {"Fd", 254		UNTIC_COMMENT("F49 function key")},
-   {"Fe", 255		UNTIC_COMMENT("F50 function key")},
-   {"Ff", 256		UNTIC_COMMENT("F51 function key")},
-   {"Fg", 257		UNTIC_COMMENT("F52 function key")},
-   {"Fh", 258		UNTIC_COMMENT("F53 function key")},
-   {"Fi", 259		UNTIC_COMMENT("F54 function key")},
-   {"Fj", 260		UNTIC_COMMENT("F55 function key")},
-   {"Fk", 261		UNTIC_COMMENT("F56 function key")},
-   {"Fl", 262		UNTIC_COMMENT("F57 function key")},
-   {"Fm", 263		UNTIC_COMMENT("F58 function key")},
-   {"Fn", 264		UNTIC_COMMENT("F59 function key")},
-   {"Fo", 265		UNTIC_COMMENT("F60 function key")},
-   {"Fp", 266		UNTIC_COMMENT("F61 function key")},
-   {"Fq", 267		UNTIC_COMMENT("F62 function key")},
-   {"Fr", 268		UNTIC_COMMENT("F63 function key")},
-   {"G1", 400		UNTIC_COMMENT("single upper right")},
-   {"G2", 398		UNTIC_COMMENT("single upper left")},
-   {"G3", 399		UNTIC_COMMENT("single lower left")},
-   {"G4", 401		UNTIC_COMMENT("single lower right")},
-   {"GC", 408		UNTIC_COMMENT("single intersection")},
-   {"GD", 405		UNTIC_COMMENT("tee pointing down")},
-   {"GH", 406		UNTIC_COMMENT("single horizontal line")},
-   {"GL", 403		UNTIC_COMMENT("tee pointing left")},
-   {"GR", 402		UNTIC_COMMENT("tee pointing right")},
-   {"GU", 404		UNTIC_COMMENT("tee pointing up")},
-   {"GV", 407		UNTIC_COMMENT("single vertical line")},
-   {"Gm", 358		UNTIC_COMMENT("Curses should get button events")},
-   {"HU", 279		UNTIC_COMMENT("hang-up phone")},
-   {"IC", 108		UNTIC_COMMENT("insert #1 chars")},
-   {"Ic", 299		UNTIC_COMMENT("initialize color #1 to (#2,#3,#4)")},
-   {"Ip", 300		UNTIC_COMMENT("Initialize color pair #1 to fg=(#2,#3,#4), bg=(#5,#6,#7)")},
-   {"K1", 139		UNTIC_COMMENT("upper left of keypad")},
-   {"K2", 141		UNTIC_COMMENT("center of keypad")},
-   {"K3", 140		UNTIC_COMMENT("upper right of keypad")},
-   {"K4", 142		UNTIC_COMMENT("lower left of keypad")},
-   {"K5", 143		UNTIC_COMMENT("lower right of keypad")},
-   {"Km", 355		UNTIC_COMMENT("Mouse event has occurred")},
-   {"LE", 111		UNTIC_COMMENT("move #1 chars to the left")},
-   {"LF", 157		UNTIC_COMMENT("turn off soft labels")},
-   {"LO", 156		UNTIC_COMMENT("turn on soft labels")},
-   {"Lf", 273		UNTIC_COMMENT("label format")},
-   {"MC", 270		UNTIC_COMMENT("clear right and left soft margins")},
-   {"ML", 271		UNTIC_COMMENT("set left soft margin")},
-   {"ML", 368		UNTIC_COMMENT("Set both left and right margins to #1, #2")},
-   {"MR", 272		UNTIC_COMMENT("set right soft margin")},
-   {"MT", 369		UNTIC_COMMENT("Sets both top and bottom margins to #1, #2")},
-   {"Mi", 356		UNTIC_COMMENT("Mouse status information")},
-   {"PA", 285		UNTIC_COMMENT("pause for 2-3 seconds")},
-   {"PU", 283		UNTIC_COMMENT("select pulse dialling")},
-   {"QD", 281		UNTIC_COMMENT("dial number #1 without checking")},
-   {"RA", 152		UNTIC_COMMENT("turn off automatic margins")},
-   {"RC", 276		UNTIC_COMMENT("remove clock")},
-   {"RF", 215		UNTIC_COMMENT("send next input char (for ptys)")},
-   {"RI", 112 		UNTIC_COMMENT("parm_right_cursor")},
-   {"RQ", 357		UNTIC_COMMENT("Request mouse position")},
-   {"RX", 150		UNTIC_COMMENT("turn off xon/xoff handshaking")},
-   {"S1", 378		UNTIC_COMMENT("Display PC character")},
-   {"S2", 379		UNTIC_COMMENT("Enter PC character display mode")},
-   {"S3", 380		UNTIC_COMMENT("Exit PC character display mode")},
-   {"S4", 381		UNTIC_COMMENT("Enter PC scancode mode")},
-   {"S5", 382		UNTIC_COMMENT("Exit PC scancode mode")},
-   {"S6", 383		UNTIC_COMMENT("PC terminal options")},
-   {"S7", 384		UNTIC_COMMENT("Escape for scancode emulation")},
-   {"S8", 385		UNTIC_COMMENT("Alternate escape for scancode emulation")},
-   {"SA", 151		UNTIC_COMMENT("turn on automatic margins")},
-   {"SC", 274		UNTIC_COMMENT("set clock, #1 hrs #2 mins #3 secs")},
-   {"SF", 109		UNTIC_COMMENT("scroll forward #1 lines")},
-   {"SR", 113		UNTIC_COMMENT("scroll back #1 lines")},
-   {"SX", 149		UNTIC_COMMENT("turn on xon/xoff handshaking")},
-   {"Sb", 303 		UNTIC_COMMENT("set background (color)")},
-   {"Sf", 302 		UNTIC_COMMENT("set foreground (color)")},
-   {"TO", 282		UNTIC_COMMENT("select touch tone dialing")},
-   {"UP", 114		UNTIC_COMMENT("up #1 lines")},
-   {"WA", 286		UNTIC_COMMENT("wait for dial-tone")},
-   {"WG", 278		UNTIC_COMMENT("go to window #1")},
-   {"XF", 154		UNTIC_COMMENT("XOFF character")},
-   {"XN", 153		UNTIC_COMMENT("XON character")},
-   {"Xh", 386		UNTIC_COMMENT("Enter horizontal highlight mode")},
-   {"Xl", 387		UNTIC_COMMENT("Enter left highlight mode")},
-   {"Xo", 388		UNTIC_COMMENT("Enter low highlight mode")},
-   {"Xr", 389		UNTIC_COMMENT("Enter right highlight mode")},
-   {"Xt", 390		UNTIC_COMMENT("Enter top highlight mode")},
-   {"Xv", 391		UNTIC_COMMENT("Enter vertical highlight mode")},
-   {"Xy", 370		UNTIC_COMMENT("Repeat bit image cell #1 #2 times")},
-   {"YZ", 377		UNTIC_COMMENT("Set page length to #1 lines")},
-   {"Yv", 372		UNTIC_COMMENT("Move to beginning of same row")},
-   {"Yw", 373		UNTIC_COMMENT("Give name for color #1")},
-   {"Yx", 374		UNTIC_COMMENT("Define rectangualar bit image region")},
-   {"Yy", 375		UNTIC_COMMENT("End a bit-image region")},
-   {"Yz", 376		UNTIC_COMMENT("Change to ribbon color #1")},
-   {"ZA", 304		UNTIC_COMMENT("Change number of characters per inch")},
-   {"ZB", 305		UNTIC_COMMENT("Change number of lines per inch")},
-   {"ZC", 306		UNTIC_COMMENT("Change horizontal resolution")},
-   {"ZD", 307		UNTIC_COMMENT("Change vertical resolution")},
-   {"ZE", 308		UNTIC_COMMENT("Define a character")},
-   {"ZF", 309		UNTIC_COMMENT("Enter double-wide mode")},
-   {"ZG", 310		UNTIC_COMMENT("Enter draft-quality mode")},
-   {"ZH", 311		UNTIC_COMMENT("Enter italic mode")},
-   {"ZI", 312		UNTIC_COMMENT("Start leftward carriage motion")},
-   {"ZJ", 313		UNTIC_COMMENT("Start micro-motion mode")},
-   {"ZK", 314		UNTIC_COMMENT("Enter NLQ mode")},
-   {"ZL", 315		UNTIC_COMMENT("Wnter normal-quality mode")},
-   {"ZM", 316		UNTIC_COMMENT("Enter shadow-print mode")},
-   {"ZN", 317		UNTIC_COMMENT("Enter subscript mode")},
-   {"ZO", 318		UNTIC_COMMENT("Enter superscript mode")},
-   {"ZP", 319		UNTIC_COMMENT("Start upward carriage motion")},
-   {"ZQ", 320		UNTIC_COMMENT("End double-wide mode")},
-   {"ZR", 321		UNTIC_COMMENT("End italic mode")},
-   {"ZS", 322		UNTIC_COMMENT("End left-motion mode")},
-   {"ZT", 323		UNTIC_COMMENT("End micro-motion mode")},
-   {"ZU", 324		UNTIC_COMMENT("End shadow-print mode")},
-   {"ZV", 325		UNTIC_COMMENT("End subscript mode")},
-   {"ZW", 326		UNTIC_COMMENT("End superscript mode")},
-   {"ZX", 327		UNTIC_COMMENT("End reverse character motion")},
-   {"ZY", 328		UNTIC_COMMENT("Like column_address in micro mode")},
-   {"ZZ", 329		UNTIC_COMMENT("Like cursor_down in micro mode")},
-   {"Za", 330		UNTIC_COMMENT("Like cursor_left in micro mode")},
-   {"Zb", 331		UNTIC_COMMENT("Like cursor_right in micro mode")},
-   {"Zc", 332		UNTIC_COMMENT("Like row_address in micro mode")},
-   {"Zd", 333		UNTIC_COMMENT("Like cursor_up in micro mode")},
-   {"Ze", 334		UNTIC_COMMENT("Match software bits to print-head pins")},
-   {"Zf", 335		UNTIC_COMMENT("Like parm_down_cursor in micro mode")},
-   {"Zg", 336		UNTIC_COMMENT("Like parm_left_cursor in micro mode")},
-   {"Zh", 337		UNTIC_COMMENT("Like parm_right_cursor in micro mode")},
-   {"Zi", 338		UNTIC_COMMENT("Like parm_up_cursor in micro mode")},
-   {"Zj", 339		UNTIC_COMMENT("Select character set")},
-   {"Zk", 340		UNTIC_COMMENT("Set bottom margin at current line")},
-   {"Zl", 341		UNTIC_COMMENT("Set bottom margin at line #1 or #2 lines from bottom")},
-   {"Zm", 342		UNTIC_COMMENT("Set left (right) margin at column #1 (#2)")},
-   {"Zn", 343		UNTIC_COMMENT("Set right margin at column #1")},
-   {"Zo", 344		UNTIC_COMMENT("Set top margin at current line")},
-   {"Zp", 345		UNTIC_COMMENT("Set top (bottom) margin at row #1 (#2)")},
-   {"Zq", 346		UNTIC_COMMENT("Start printing bit image braphics")},
-   {"Zr", 347		UNTIC_COMMENT("Start character set definition")},
-   {"Zs", 348		UNTIC_COMMENT("Stop printing bit image graphics")},
-   {"Zt", 349		UNTIC_COMMENT("End definition of character aet")},
-   {"Zu", 350		UNTIC_COMMENT("List of subscriptable characters")},
-   {"Zv", 351		UNTIC_COMMENT("List of superscriptable characters")},
-   {"Zw", 352		UNTIC_COMMENT("Printing any of these chars causes CR")},
-   {"Zx", 353		UNTIC_COMMENT("No motion for subsequent character")},
-   {"Zy", 354		UNTIC_COMMENT("List of character set names")},
-   {"Zz", 371		UNTIC_COMMENT("Move to next row of the bit image")},
-   {"ac", 146 		UNTIC_COMMENT("acs_chars")},
-   {"ae", 38 		UNTIC_COMMENT("exit_alt_charset_mode")},
-   {"al", 53		UNTIC_COMMENT("insert line")},
-   {"as", 25 		UNTIC_COMMENT("enter_alt_charset_mode")},
-   {"bc", 395		UNTIC_COMMENT("move left, if not ^H")},
-   {"bl", 1		UNTIC_COMMENT("audible signal (bell)")},
-   {"bt", 0		UNTIC_COMMENT("back tab")},
-   {"bx", 411		UNTIC_COMMENT("box chars primary set")},
-   {"cb", 269		UNTIC_COMMENT("Clear to beginning of line")},
-   {"cd", 7		UNTIC_COMMENT("clear to end of screen")},
-   {"ce", 6 		UNTIC_COMMENT("clr_eol")},
-   {"ch", 8		UNTIC_COMMENT("horizontal position #1, absolute")},
-   {"ci", 363		UNTIC_COMMENT("Init sequence for multiple codesets")},
-   {"cl", 5		UNTIC_COMMENT("clear screen and home cursor")},
-   {"cm", 10		UNTIC_COMMENT("move to row #1 columns #2")},
-   {"cr", 2		UNTIC_COMMENT("carriage return")},
-   {"cs", 3		UNTIC_COMMENT("change region to line #1 to line #2")},
-   {"ct", 4		UNTIC_COMMENT("clear all tab stops")},
-   {"cv", 127		UNTIC_COMMENT("vertical position #1 absolute")},
-   {"dc", 21		UNTIC_COMMENT("delete character")},
-   {"dl", 22		UNTIC_COMMENT("delete line")},
-   {"dm", 29		UNTIC_COMMENT("enter delete mode")},
-   {"do", 11		UNTIC_COMMENT("down one line")},
-   {"ds", 23		UNTIC_COMMENT("disable status line")},
-   {"dv", 362		UNTIC_COMMENT("Indicate language/codeset support")},
-   {"eA", 155		UNTIC_COMMENT("enable alternate char set")},
-   {"ec", 37		UNTIC_COMMENT("erase #1 characters")},
-   {"ed", 41		UNTIC_COMMENT("end delete mode")},
-   {"ei", 42		UNTIC_COMMENT("exit insert mode")},
-   {"ff", 46		UNTIC_COMMENT("hardcopy terminal page eject")},
-   {"fh", 284		UNTIC_COMMENT("flash switch hook")},
-   {"fs", 47		UNTIC_COMMENT("return from status line")},
-   {"hd", 24		UNTIC_COMMENT("half a line down")},
-   {"ho", 12		UNTIC_COMMENT("home cursor (if no cup)")},
-   {"hu", 137		UNTIC_COMMENT("half a line up")},
-   {"i1", 48		UNTIC_COMMENT("initialization string")},
-   {"i2", 392		UNTIC_COMMENT("secondary initialization string")},
-   {"i3", 50		UNTIC_COMMENT("initialization string")},
-   {"iP", 138		UNTIC_COMMENT("path name of program for initialization")},
-   {"ic", 52		UNTIC_COMMENT("insert character")},
-   {"if", 51		UNTIC_COMMENT("name of initialization file")},
-   {"im", 31		UNTIC_COMMENT("enter insert mode")},
-   {"ip", 54		UNTIC_COMMENT("insert padding after inserted character")},
-   {"is", 49		UNTIC_COMMENT("initialization string")},
-   {"k0", 65		UNTIC_COMMENT("F0 function key")},
-   {"k1", 66		UNTIC_COMMENT("F1 function key")},
-   {"k2", 68		UNTIC_COMMENT("F2 function key")},
-   {"k3", 69		UNTIC_COMMENT("F3 function key")},
-   {"k4", 70		UNTIC_COMMENT("F4 function key")},
-   {"k5", 71		UNTIC_COMMENT("F5 function key")},
-   {"k6", 72		UNTIC_COMMENT("F6 function key")},
-   {"k7", 73		UNTIC_COMMENT("F7 function key")},
-   {"k8", 74		UNTIC_COMMENT("F8 fucntion key")},
-   {"k9", 75		UNTIC_COMMENT("F9 function key")},
-   {"k;", 67		UNTIC_COMMENT("F10 function key")},
-   {"kA", 78		UNTIC_COMMENT("insert-line key")},
-   {"kB", 148		UNTIC_COMMENT("back-tab key")},
-   {"kC", 57		UNTIC_COMMENT("clear-screen or erase key")},
-   {"kD", 59		UNTIC_COMMENT("delete-character key")},
-   {"kE", 63		UNTIC_COMMENT("clear-to-end-of-line key")},
-   {"kF", 84		UNTIC_COMMENT("scroll-forward key")},
-   {"kH", 80		UNTIC_COMMENT("last-line key")},
-   {"kI", 77		UNTIC_COMMENT("insert-character key")},
-   {"kL", 60		UNTIC_COMMENT("delete-line key")},
-   {"kM", 62		UNTIC_COMMENT("sent by rmir or smir in insert mode")},
-   {"kN", 81		UNTIC_COMMENT("next-page key")},
-   {"kP", 82		UNTIC_COMMENT("prev-page key")},
-   {"kR", 85		UNTIC_COMMENT("scroll-backward key")},
-   {"kS", 64		UNTIC_COMMENT("clear-to-end-of-screen key")},
-   {"kT", 86		UNTIC_COMMENT("set-tab key")},
-   {"ka", 56		UNTIC_COMMENT("clear-all-tabs key")},
-   {"kb", 55		UNTIC_COMMENT("backspace key")},
-   {"kd", 61		UNTIC_COMMENT("down-arrow key")},
-   {"ke", 88		UNTIC_COMMENT("leave 'keyboard_transmit' mode")},
-   {"kh", 76		UNTIC_COMMENT("home key")},
-   {"kl", 79		UNTIC_COMMENT("left-arrow key")},
-   {"ko", 396		UNTIC_COMMENT("list of self-mapped keycaps")},
-   {"kr", 83		UNTIC_COMMENT("right-arrow key")},
-   {"ks", 89		UNTIC_COMMENT("enter 'keyboard_transmit' mode")},
-   {"kt", 58		UNTIC_COMMENT("clear-tab key")},
-   {"ku", 87		UNTIC_COMMENT("up-arrow key")},
-   {"l0", 90		UNTIC_COMMENT("label on function key f0 if not f0")},
-   {"l1", 91		UNTIC_COMMENT("label on function key f1 if not f1")},
-   {"l2", 93		UNTIC_COMMENT("label on function key f2 if not f2")},
-   {"l3", 94		UNTIC_COMMENT("label on function key f3 if not f3")},
-   {"l4", 95		UNTIC_COMMENT("label on function key f4 if not f4")},
-   {"l5", 96		UNTIC_COMMENT("lable on function key f5 if not f5")},
-   {"l6", 97		UNTIC_COMMENT("label on function key f6 if not f6")},
-   {"l7", 98		UNTIC_COMMENT("label on function key f7 if not f7")},
-   {"l8", 99		UNTIC_COMMENT("label on function key f8 if not f8")},
-   {"l9", 100		UNTIC_COMMENT("label on function key f9 if not f9")},
-   {"la", 92		UNTIC_COMMENT("label on function key f10 if not f10")},
-   {"le", 14		UNTIC_COMMENT("move left one space")},
-   {"ll", 18		UNTIC_COMMENT("last line, first column (if no cup)")},
-   {"ma", 397		UNTIC_COMMENT("map arrow keys rogue(1) motion keys")},
-   {"mb", 26		UNTIC_COMMENT("turn on blinking")},
-   {"md", 27		UNTIC_COMMENT("turn on bold (extra bright) mode")},
-   {"me", 39		UNTIC_COMMENT("turn off all attributes")},
-   {"mh", 30		UNTIC_COMMENT("turn on half-bright mode")},
-   {"mk", 32		UNTIC_COMMENT("turn on blank mode (characters invisible)")},
-   {"ml", 409		UNTIC_COMMENT("memory lock above")},
-   {"mm", 102		UNTIC_COMMENT("turn on meta mode (8th-bit on)")},
-   {"mo", 101		UNTIC_COMMENT("turn off meta mode")},
-   {"mp", 33		UNTIC_COMMENT("turn on protected mode")},
-   {"mr", 34		UNTIC_COMMENT("turn on reverse video mode")},
-   {"mu", 410		UNTIC_COMMENT("memory unlock")},
-   {"nd", 17		UNTIC_COMMENT("move right one space")},
-   {"nl", 394		UNTIC_COMMENT("use to move down")},
-   {"nw", 103		UNTIC_COMMENT("newline (behave like cr followed by lf)")},
-   {"oc", 298		UNTIC_COMMENT("Set all color pairs to the original ones")},
-   {"op", 297		UNTIC_COMMENT("Set default pair to its original value")},
-   {"pO", 144		UNTIC_COMMENT("turn on printer for #1 bytes")},
-   {"pc", 104		UNTIC_COMMENT("padding char (instead of null)")},
-   {"pf", 119		UNTIC_COMMENT("turn off printer")},
-   {"pk", 115		UNTIC_COMMENT("program function key #1 to type string #2")},
-   {"pl", 116		UNTIC_COMMENT("program function key #1 to execute string #2")},
-   {"pn", 147		UNTIC_COMMENT("program label #1 to show string #2")},
-   {"po", 120		UNTIC_COMMENT("turn on printer")},
-   {"ps", 118		UNTIC_COMMENT("print contents of screen")},
-   {"px", 117		UNTIC_COMMENT("program function key #1 to transmit string #2")},
-   {"r1", 122		UNTIC_COMMENT("reset string")},
-   {"r2", 123		UNTIC_COMMENT("reset string")},
-   {"r3", 124		UNTIC_COMMENT("reset string")},
-   {"rP", 145		UNTIC_COMMENT("like ip but when in insert mode")},
-   {"rc", 126		UNTIC_COMMENT("restore cursor to last position of sc")},
-   {"rf", 125		UNTIC_COMMENT("name of reset file")},
-   {"rp", 121		UNTIC_COMMENT("repeat char #1 #2 times")},
-   {"rs", 393		UNTIC_COMMENT("terminal reset string")},
-   {"s0", 364		UNTIC_COMMENT("Shift to code set 0 (EUC set 0, ASCII)")},
-   {"s1", 365		UNTIC_COMMENT("Shift to code set 1")},
-   {"s2", 366		UNTIC_COMMENT("Shift to code set 2")},
-   {"s3", 367		UNTIC_COMMENT("Shift to code set 3")},
-   {"sa", 131		UNTIC_COMMENT("define video attributes #1-#9 (PG9)")},
-   {"sc", 128		UNTIC_COMMENT("save current cursor position")},
-   {"se", 43		UNTIC_COMMENT("exit standout mode")},
-   {"sf", 129		UNTIC_COMMENT("scroll text up")},
-   {"so", 35		UNTIC_COMMENT("begin standout mode")},
-   {"sp", 301		UNTIC_COMMENT("Set current color pair to #1")},
-   {"sr", 130		UNTIC_COMMENT("scroll text down")},
-   {"st", 132		UNTIC_COMMENT("set a tab in every row, current columns")},
-   {"ta", 134		UNTIC_COMMENT("tab to next 8-space hardware tab stop")},
-   {"te", 40		UNTIC_COMMENT("strings to end programs using cup")},
-   {"ti", 28		UNTIC_COMMENT("string to start programs using cup")},
-   {"ts", 135		UNTIC_COMMENT("move to status line")},
-   {"u0", 287		UNTIC_COMMENT("User string #0")},
-   {"u1", 288		UNTIC_COMMENT("User string #1")},
-   {"u2", 289		UNTIC_COMMENT("User string #2")},
-   {"u3", 290		UNTIC_COMMENT("User string #3")},
-   {"u4", 291		UNTIC_COMMENT("User string #4")},
-   {"u5", 292		UNTIC_COMMENT("User string #5")},
-   {"u6", 293		UNTIC_COMMENT("User string #6")},
-   {"u7", 294		UNTIC_COMMENT("User string #7")},
-   {"u8", 295		UNTIC_COMMENT("User string #8")},
-   {"u9", 296		UNTIC_COMMENT("User string #9")},
-   {"uc", 136		UNTIC_COMMENT("underline char and move past it")},
-   {"ue", 44		UNTIC_COMMENT("exit underline mode")},
-   {"up", 19		UNTIC_COMMENT("up one line")},
-   {"us", 36		UNTIC_COMMENT("begin underline mode")},
-   {"vb", 45		UNTIC_COMMENT("visible bell (may not move cursor)")},
-   {"ve", 16		UNTIC_COMMENT("make cursor appear normal (undo civis/cvvis)")},
-   {"vi", 13		UNTIC_COMMENT("make cursor invisible")},
-   {"vs", 20		UNTIC_COMMENT("make cursor very visible")},
-   {"wi", 133		UNTIC_COMMENT("current window is lines #1-#2 cols #3-#4")},
-   {"xl", 361		UNTIC_COMMENT("Program function key #1 to type string #2 and show string #3")},
-   {"", -1		UNTIC_COMMENT(NULL)}
-};
-
-static int compute_cap_offset (char *cap, SLterminfo_Type *t, Tgetstr_Map_Type *map, unsigned int max_ofs)
-{
-   char cha, chb;
-
-   (void) t;
-   cha = *cap++; chb = *cap;
-
-   while (*map->name != 0)
-     {
-	if ((cha == *map->name) && (chb == *(map->name + 1)))
-	  {
-	     if (map->offset >= (int) max_ofs) return -1;
-	     return map->offset;
-	  }
-	map++;
-     }
-   return -1;
-}
-
-char *_SLtt_tigetstr (SLterminfo_Type *t, char *cap)
-{
-   int offset;
-
-   if (t == NULL)
-     return NULL;
-
-   if (t->flags == SLTERMCAP) return tcap_getstr (cap, t);
-
-   offset = compute_cap_offset (cap, t, Tgetstr_Map, t->num_string_offsets);
-   if (offset < 0) return NULL;
-   offset = make_integer (t->string_offsets + 2 * offset);
-   if (offset < 0) return NULL;
-   return t->string_table + offset;
-}
-
-static Tgetstr_Map_Type Tgetnum_Map[] =
-{
-   {"BT", 30		UNTIC_COMMENT("number of buttons on mouse")},
-   {"Co", 13		UNTIC_COMMENT("maximum numbers of colors on screen")},
-   {"MW", 12		UNTIC_COMMENT("maxumum number of defineable windows")},
-   {"NC", 15		UNTIC_COMMENT("video attributes that can't be used with colors")},
-   {"Nl", 8		UNTIC_COMMENT("number of labels on screen")},
-   {"Ya", 16		UNTIC_COMMENT("numbers of bytes buffered before printing")},
-   {"Yb", 17		UNTIC_COMMENT("spacing of pins vertically in pins per inch")},
-   {"Yc", 18		UNTIC_COMMENT("spacing of dots horizontally in dots per inch")},
-   {"Yd", 19		UNTIC_COMMENT("maximum value in micro_..._address")},
-   {"Ye", 20		UNTIC_COMMENT("maximum value in parm_..._micro")},
-   {"Yf", 21		UNTIC_COMMENT("character size when in micro mode")},
-   {"Yg", 22		UNTIC_COMMENT("line size when in micro mode")},
-   {"Yh", 23		UNTIC_COMMENT("numbers of pins in print-head")},
-   {"Yi", 24		UNTIC_COMMENT("horizontal resolution in units per line")},
-   {"Yj", 25		UNTIC_COMMENT("vertical resolution in units per line")},
-   {"Yk", 26		UNTIC_COMMENT("horizontal resolution in units per inch")},
-   {"Yl", 27		UNTIC_COMMENT("vertical resolution in units per inch")},
-   {"Ym", 28		UNTIC_COMMENT("print rate in chars per second")},
-   {"Yn", 29		UNTIC_COMMENT("character step size when in double wide mode")},
-   {"Yo", 31		UNTIC_COMMENT("number of passed for each bit-image row")},
-   {"Yp", 32		UNTIC_COMMENT("type of bit-image device")},
-   {"co", 0		UNTIC_COMMENT("number of columns in aline")},
-   {"dB", 36		UNTIC_COMMENT("padding required for ^H")},
-   {"dC", 34		UNTIC_COMMENT("pad needed for CR")},
-   {"dN", 35		UNTIC_COMMENT("pad needed for LF")},
-   {"dT", 37		UNTIC_COMMENT("padding required for ^I")},
-   {"it", 1		UNTIC_COMMENT("tabs initially every # spaces")},
-   {"kn", 38		UNTIC_COMMENT("count of function keys")},
-   {"lh", 9		UNTIC_COMMENT("rows in each label")},
-   {"li", 2		UNTIC_COMMENT("number of lines on screen or page")},
-   {"lm", 3		UNTIC_COMMENT("lines of memory if > line. 0 => varies")},
-   {"lw", 10		UNTIC_COMMENT("columns in each label")},
-   {"ma", 11		UNTIC_COMMENT("maximum combined attributes terminal can handle")},
-   {"pa", 14		UNTIC_COMMENT("maximum number of color-pairs on the screen")},
-   {"pb", 5		UNTIC_COMMENT("lowest baud rate where padding needed")},
-   {"sg", 4		UNTIC_COMMENT("number of blank chars left by smso or rmso")},
-   {"ug", 33		UNTIC_COMMENT("number of blanks left by ul")},
-   {"vt", 6		UNTIC_COMMENT("virtual terminal number (CB/unix)")},
-   {"ws", 7		UNTIC_COMMENT("columns in status line")},
-   {"", -1		UNTIC_COMMENT(NULL)}
-};
-
-int _SLtt_tigetnum (SLterminfo_Type *t, char *cap)
-{
-   int offset;
-
-   if (t == NULL)
-     return -1;
-
-   if (t->flags == SLTERMCAP) return tcap_getnum (cap, t);
-
-   offset = compute_cap_offset (cap, t, Tgetnum_Map, t->num_numbers);
-   if (offset < 0) return -1;
-   return make_integer (t->numbers + 2 * offset);
-}
-
-static Tgetstr_Map_Type Tgetflag_Map[] =
-{
-   {"5i", 22		UNTIC_COMMENT("printer won't echo on screen")},
-   {"HC", 23		UNTIC_COMMENT("cursor is hard to see")},
-   {"MT", 40		UNTIC_COMMENT("has meta key")},
-   {"ND", 26		UNTIC_COMMENT("scrolling region is non-destructive")},
-   {"NL", 41		UNTIC_COMMENT("move down with \n")},
-   {"NP", 25		UNTIC_COMMENT("pad character does not exist")},
-   {"NR", 24		UNTIC_COMMENT("smcup does not reverse rmcup")},
-   {"YA", 30		UNTIC_COMMENT("only positive motion for hpa/mhpa caps")},
-   {"YB", 31		UNTIC_COMMENT("using cr turns off micro mode")},
-   {"YC", 32		UNTIC_COMMENT("printer needs operator to change character set")},
-   {"YD", 33		UNTIC_COMMENT("only positive motion for vpa/mvpa caps")},
-   {"YE", 34		UNTIC_COMMENT("printing in last column causes cr")},
-   {"YF", 35		UNTIC_COMMENT("changing character pitch changes resolution")},
-   {"YG", 36		UNTIC_COMMENT("changing line pitch changes resolution")},
-   {"am", 1		UNTIC_COMMENT("terminal has automatic margins")},
-   {"bs", 37		UNTIC_COMMENT("uses ^H to move left")},
-   {"bw", 0		UNTIC_COMMENT("cub1 wraps from column 0 to last column")},
-   {"cc", 27		UNTIC_COMMENT("terminal can re-define existing colors")},
-   {"da", 11		UNTIC_COMMENT("display may be retained above the screen")},
-   {"db", 12		UNTIC_COMMENT("display may be retained below the screen")},
-   {"eo", 5		UNTIC_COMMENT("can erase overstrikes with a blank")},
-   {"es", 16		UNTIC_COMMENT("escape can be used on the status line")},
-   {"gn", 6		UNTIC_COMMENT("generic line type")},
-   {"hc", 7		UNTIC_COMMENT("hardcopy terminal")},
-   {"hl", 29		UNTIC_COMMENT("terminal uses only HLS color notation (tektronix)")},
-   {"hs", 9		UNTIC_COMMENT("has extra status line")},
-   {"hz", 18		UNTIC_COMMENT("can't print ~'s (hazeltine)")},
-   {"in", 10		UNTIC_COMMENT("insert mode distinguishes nulls")},
-   {"km", 8		UNTIC_COMMENT("Has a meta key, sets msb high")},
-   {"mi", 13		UNTIC_COMMENT("safe to move while in insert mode")},
-   {"ms", 14		UNTIC_COMMENT("safe to move while in standout mode")},
-   {"nc", 39		UNTIC_COMMENT("no way to go to start of line")},
-   {"ns", 38		UNTIC_COMMENT("crt cannot scroll")},
-   {"nx", 21		UNTIC_COMMENT("padding won't work, xon/xoff required")},
-   {"os", 15		UNTIC_COMMENT("terminal can overstrike")},
-   {"pt", 42		UNTIC_COMMENT("has 8-char tabs invoked with ^I")},
-   {"ul", 19		UNTIC_COMMENT("underline character overstrikes")},
-   {"ut", 28		UNTIC_COMMENT("screen erased with background color")},
-   {"xb", 2		UNTIC_COMMENT("beehive (f1=escape, f2=ctrl C)")},
-   {"xn", 4		UNTIC_COMMENT("newline ignored after 80 cols (concept)")},
-   {"xo", 20		UNTIC_COMMENT("terminal uses xon/xoff handshaking")},
-   {"xr", 43		UNTIC_COMMENT("return clears the line")},
-   {"xs", 3		UNTIC_COMMENT("standout not erased by overwriting (hp)")},
-   {"xt", 17		UNTIC_COMMENT("tabs destructive, magic so char (t1061)")},
-   {"", -1		UNTIC_COMMENT(NULL)}
-};
-
-int _SLtt_tigetflag (SLterminfo_Type *t, char *cap)
-{
-   int offset;
-
-   if (t == NULL) return -1;
-
-   if (t->flags == SLTERMCAP) return tcap_getflag (cap, t);
-
-   offset = compute_cap_offset (cap, t, Tgetflag_Map, t->boolean_section_size);
-
-   if (offset < 0) return -1;
-   return (int) *(t->boolean_flags + offset);
-}
-
-/* These are my termcap routines.  They only work with the TERMCAP environment
- * variable.  This variable must contain the termcap entry and NOT the file.
- */
-
-static int tcap_getflag (char *cap, SLterminfo_Type *t)
-{
-   char a, b;
-   char *f = (char *) t->boolean_flags;
-   char *fmax;
-
-   if (f == NULL) return 0;
-   fmax = f + t->boolean_section_size;
-
-   a = *cap;
-   b = *(cap + 1);
-   while (f < fmax)
-     {
-	if ((a == f[0]) && (b == f[1]))
-	  return 1;
-	f += 2;
-     }
-   return 0;
-}
-
-static char *tcap_get_cap (unsigned char *cap, unsigned char *caps, unsigned int len)
-{
-   unsigned char c0, c1;
-   unsigned char *caps_max;
-
-   c0 = cap[0];
-   c1 = cap[1];
-
-   if (caps == NULL) return NULL;
-   caps_max = caps + len;
-   while (caps < caps_max)
-     {
-	if ((c0 == caps[0]) && (c1 == caps[1]))
-	  {
-	     return (char *) caps + 3;
-	  }
-	caps += (int) caps[2];
-     }
-   return NULL;
-}
-
-static int tcap_getnum (char *cap, SLterminfo_Type *t)
-{
-   cap = tcap_get_cap ((unsigned char *) cap, t->numbers, t->num_numbers);
-   if (cap == NULL) return -1;
-   return atoi (cap);
-}
-
-static char *tcap_getstr (char *cap, SLterminfo_Type *t)
-{
-   return tcap_get_cap ((unsigned char *) cap, (unsigned char *) t->string_table, t->string_table_size);
-}
-
-static int tcap_extract_field (unsigned char *t0)
-{
-   register unsigned char ch, *t = t0;
-   while (((ch = *t) != 0) && (ch != ':')) t++;
-   if (ch == ':') return (int) (t - t0);
-   return -1;
-}
-
-int SLtt_Try_Termcap = 1;
-static int tcap_getent (char *term, SLterminfo_Type *ti)
-{
-   unsigned char *termcap, ch;
-   unsigned char *buf, *b;
-   unsigned char *t;
-   int len;
-
-   if (SLtt_Try_Termcap == 0) return -1;
-#if 1
-   /* XFREE86 xterm sets the TERMCAP environment variable to an invalid
-    * value.  Specifically, it lacks the tc= string.
-    */
-   if (!strncmp (term, "xterm", 5))
-     return -1;
-#endif
-   termcap = (unsigned char *) getenv ("TERMCAP");
-   if ((termcap == NULL) || (*termcap == '/')) return -1;
-
-   /* We have a termcap so lets use it provided it does not have a reference
-    * to another terminal via tc=.  In that case, use terminfo.  The alternative
-    * would be to parse the termcap file which I do not want to do right now.
-    * Besides, this is a terminfo based system and if the termcap were parsed
-    * terminfo would almost never get a chance to run.  In addition, the tc=
-    * thing should not occur if tset is used to set the termcap entry.
-    */
-   t = termcap;
-   while ((len = tcap_extract_field (t)) != -1)
-     {
-	if ((len > 3) && (t[0] == 't') && (t[1] == 'c') && (t[2] == '='))
-	  return -1;
-	t += (len + 1);
-     }
-
-   /* malloc some extra space just in case it is needed. */
-   len = strlen ((char *) termcap) + 256;
-   if (NULL == (buf = (unsigned char *) SLmalloc ((unsigned int) len))) return -1;
-
-   b = buf;
-
-   /* The beginning of the termcap entry contains the names of the entry.
-    * It is terminated by a colon.
-    */
-
-   ti->terminal_names = (char *) b;
-   t = termcap;
-   len = tcap_extract_field (t);
-   if (len < 0)
-     {
-	SLfree ((char *)buf);
-	return -1;
-     }
-   strncpy ((char *) b, (char *) t, (unsigned int) len);
-   b[len] = 0;
-   b += len + 1;
-   ti->name_section_size = len;
-
-   /* Now, we are really at the start of the termcap entries.  Point the
-    * termcap variable here since we want to refer to this a number of times.
-    */
-   termcap = t + (len + 1);
-
-   /* Process strings first. */
-   ti->string_table = (char *) b;
-   t = termcap;
-   while (-1 != (len = tcap_extract_field (t)))
-     {
-	unsigned char *b1;
-	unsigned char *tmax;
-
-	/* We are looking for: XX=something */
-	if ((len < 4) || (t[2] != '=') || (*t == '.'))
-	  {
-	     t += len + 1;
-	     continue;
-	  }
-	tmax = t + len;
-	b1 = b;
-
-	while (t < tmax)
-	  {
-	     ch = *t++;
-	     if ((ch == '\\') && (t < tmax))
-	       {
-		  t = (unsigned char *) _SLexpand_escaped_char ((char *) t, (char *) &ch);
-	       }
-	     else if ((ch == '^') && (t < tmax))
-	       {
-		  ch = *t++;
-		  if (ch == '?') ch = 127;
-		  else ch = (ch | 0x20) - ('a' - 1);
-	       }
-	     *b++ = ch;
-	  }
-	/* Null terminate it. */
-	*b++ = 0;
-	len = (int) (b - b1);
-	b1[2] = (unsigned char) len;    /* replace the = by the length */
-	/* skip colon to next field. */
-	t++;
-     }
-   ti->string_table_size = (int) (b - (unsigned char *) ti->string_table);
-
-   /* Now process the numbers. */
-
-   t = termcap;
-   ti->numbers = b;
-   while (-1 != (len = tcap_extract_field (t)))
-     {
-	unsigned char *b1;
-	unsigned char *tmax;
-
-	/* We are looking for: XX#NUMBER */
-	if ((len < 4) || (t[2] != '#') || (*t == '.'))
-	  {
-	     t += len + 1;
-	     continue;
-	  }
-	tmax = t + len;
-	b1 = b;
-
-	while (t < tmax)
-	  {
-	     *b++ = *t++;
-	  }
-	/* Null terminate it. */
-	*b++ = 0;
-	len = (int) (b - b1);
-	b1[2] = (unsigned char) len;    /* replace the # by the length */
-	t++;
-     }
-   ti->num_numbers = (int) (b - ti->numbers);
-
-   /* Now process the flags. */
-   t = termcap;
-   ti->boolean_flags = b;
-   while (-1 != (len = tcap_extract_field (t)))
-     {
-	/* We are looking for: XX#NUMBER */
-	if ((len != 2) || (*t == '.') || (*t <= ' '))
-	  {
-	     t += len + 1;
-	     continue;
-	  }
-	b[0] = t[0];
-	b[1] = t[1];
-	t += 3;
-	b += 2;
-     }
-   ti->boolean_section_size = (int) (b - ti->boolean_flags);
-   ti->flags = SLTERMCAP;
-   return 0;
-}
-
-
-/* These routines are provided only for backward binary compatability.
- * They will vanish in V2.x
- */
-char *SLtt_tigetent (char *s)
-{
-   return (char *) _SLtt_tigetent (s);
-}
-
-extern char *SLtt_tigetstr (char *s, char **p)
-{
-   if (p == NULL)
-     return NULL;
-   return _SLtt_tigetstr ((SLterminfo_Type *) *p, s);
-}
-
-extern int SLtt_tigetnum (char *s, char **p)
-{
-   if (p == NULL)
-     return -1;
-   return _SLtt_tigetnum ((SLterminfo_Type *) *p, s);
-}
-
-
diff --git a/mdk-stage1/slang/sltime.c b/mdk-stage1/slang/sltime.c
deleted file mode 100644
index 14fc6ec16..000000000
--- a/mdk-stage1/slang/sltime.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* time related system calls */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include <sys/types.h>
-#include <time.h>
-
-#if defined(__BORLANDC__)
-# include <dos.h>
-#endif
-#if defined(__GO32__) || defined(__WATCOMC__)
-# include <dos.h>
-# include <bios.h>
-#endif
-
-#include <errno.h>
-
-#include "slang.h"
-#include "_slang.h"
-
-#ifdef __WIN32__
-#include <windows.h>
-/* Sleep is defined badly in MSVC... */
-# ifdef _MSC_VER
-#  define sleep(n) _sleep((n)*1000)
-# else
-#  ifdef sleep
-#   undef sleep
-#  endif
-#  define sleep(x) if(x)Sleep((x)*1000)
-# endif
-#endif
-
-
-#if defined(IBMPC_SYSTEM)
-/* For other system (Unix and VMS), _SLusleep is in sldisply.c */
-int _SLusleep (unsigned long s)
-{
-   sleep (s/1000000L);
-   s = s % 1000000L;
-
-# if defined(__WIN32__)
-   Sleep (s/1000);
-#else
-# if defined(__IBMC__)
-   DosSleep(s/1000);
-# else
-#  if defined(_MSC_VER)
-   _sleep (s/1000);
-#  endif
-# endif
-#endif
-   return 0;
-}
-#endif
-
-#if defined(__IBMC__) && !defined(_AIX)
-/* sleep is not a standard function in VA3. */
-unsigned int sleep (unsigned int seconds)
-{
-   DosSleep(1000L * ((long)seconds));
-   return 0;
-}
-#endif
-
-static char *ctime_cmd (unsigned long *tt)
-{
-   char *t;
-
-   t = ctime ((time_t *) tt);
-   t[24] = 0;  /* knock off \n */
-   return (t);
-}
-
-static void sleep_cmd (void)
-{
-   unsigned int secs;
-#if SLANG_HAS_FLOAT
-   unsigned long usecs;
-   double x;
-
-   if (-1 == SLang_pop_double (&x, NULL, NULL))
-     return;
-
-   if (x < 0.0) 
-     x = 0.0;
-   secs = (unsigned int) x;
-   sleep (secs);
-   x -= (double) secs;
-   usecs = (unsigned long) (1e6 * x);
-   if (usecs > 0) _SLusleep (usecs);
-#else
-   if (-1 == SLang_pop_uinteger (&secs))
-     return;
-   if (secs != 0) sleep (secs);
-#endif
-}
-
-static unsigned long _time_cmd (void)
-{
-   return (unsigned long) time (NULL);
-}
-
-#if defined(__GO32__)
-static char *djgpp_current_time (void) /*{{{*/
-{
-   union REGS rg;
-   unsigned int year;
-   unsigned char month, day, weekday, hour, minute, sec;
-   char days[] = "SunMonTueWedThuFriSat";
-   char months[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
-   static char the_date[26];
-
-   rg.h.ah = 0x2A;
-#ifndef __WATCOMC__
-   int86(0x21, &rg, &rg);
-   year = rg.x.cx & 0xFFFF;
-#else
-   int386(0x21, &rg, &rg);
-   year = rg.x.ecx & 0xFFFF;
-#endif
-
-   month = 3 * (rg.h.dh - 1);
-   day = rg.h.dl;
-   weekday = 3 * rg.h.al;
-
-   rg.h.ah = 0x2C;
-
-#ifndef __WATCOMC__
-   int86(0x21, &rg, &rg);
-#else
-   int386(0x21, &rg, &rg);
-#endif
-
-   hour = rg.h.ch;
-   minute = rg.h.cl;
-   sec = rg.h.dh;
-
-   /* we want this form: Thu Apr 14 15:43:39 1994\n  */
-   sprintf(the_date, "%.3s %.3s%3d %02d:%02d:%02d %d\n",
-	   days + weekday, months + month,
-	   day, hour, minute, sec, year);
-   return the_date;
-}
-
-/*}}}*/
-
-#endif
-
-char *SLcurrent_time_string (void) /*{{{*/
-{
-   char *the_time;
-#ifndef __GO32__
-   time_t myclock;
-
-   myclock = time((time_t *) 0);
-   the_time = (char *) ctime(&myclock);
-#else
-   the_time = djgpp_current_time ();
-#endif
-   /* returns the form Sun Sep 16 01:03:52 1985\n\0 */
-   the_time[24] = '\0';
-   return(the_time);
-}
-
-/*}}}*/
-
-static int push_tm_struct (struct tm *tms)
-{
-   char *field_names [9];
-   unsigned char field_types[9];
-   VOID_STAR field_values [9];
-   int int_values [9];
-   unsigned int i;
-
-   if (tms == NULL)
-     return SLang_push_null ();
-
-   field_names [0] = "tm_sec"; int_values [0] = tms->tm_sec;
-   field_names [1] = "tm_min"; int_values [1] = tms->tm_min;
-   field_names [2] = "tm_hour"; int_values [2] = tms->tm_hour;
-   field_names [3] = "tm_mday"; int_values [3] = tms->tm_mday;
-   field_names [4] = "tm_mon"; int_values [4] = tms->tm_mon;
-   field_names [5] = "tm_year"; int_values [5] = tms->tm_year;
-   field_names [6] = "tm_wday"; int_values [6] = tms->tm_wday;
-   field_names [7] = "tm_yday"; int_values [7] = tms->tm_yday;
-   field_names [8] = "tm_isdst"; int_values [8] = tms->tm_isdst;
-
-   for (i = 0; i < 9; i++)
-     {
-	field_types [i] = SLANG_INT_TYPE;
-	field_values [i] = (VOID_STAR) (int_values + i);
-     }
-
-   return SLstruct_create_struct (9, field_names, field_types, field_values);
-}
-
-
-static void localtime_cmd (long *t)
-{
-   time_t tt = (time_t) *t;
-   (void) push_tm_struct (localtime (&tt));
-}
-   
-static void gmtime_cmd (long *t)
-{
-#ifdef HAVE_GMTIME
-   time_t tt = (time_t) *t;
-   (void) push_tm_struct (gmtime (&tt));
-#else
-   localtime_cmd (t);
-#endif
-}
-
-#ifdef HAVE_TIMES
-
-# ifdef HAVE_SYS_TIMES_H
-#  include <sys/times.h>
-# endif
-
-#include <limits.h>
-
-#ifdef CLK_TCK
-# define SECS_PER_TICK (1.0/(double)CLK_TCK)
-#else 
-# ifdef CLOCKS_PER_SEC
-#  define SECS_PER_TICK (1.0/(double)CLOCKS_PER_SEC)
-# else
-#  define SECS_PER_TICK (1.0/60.0)
-# endif
-#endif
-
-static void times_cmd (void)
-{
-   double dvals[4];
-   struct tms t;
-   VOID_STAR field_values[4];
-   char *field_names[4];
-   unsigned int i;
-   unsigned char field_types[4];
-   
-   (void) times (&t);
-
-   field_names[0] = "tms_utime";   dvals[0] = (double)t.tms_utime; 
-   field_names[1] = "tms_stime";   dvals[1] = (double)t.tms_stime; 
-   field_names[2] = "tms_cutime";  dvals[2] = (double)t.tms_cutime;
-   field_names[3] = "tms_cstime";  dvals[3] = (double)t.tms_cstime;
-
-   for (i = 0; i < 4; i++)
-     {
-	dvals[i] *= SECS_PER_TICK;
-	field_values[i] = (VOID_STAR) &dvals[i];
-	field_types[i] = SLANG_DOUBLE_TYPE;
-     }
-   (void) SLstruct_create_struct (4, field_names, field_types, field_values);
-}
-
-static struct tms Tic_TMS;
-
-static void tic_cmd (void)
-{
-   (void) times (&Tic_TMS);
-}
-
-static double toc_cmd (void)
-{
-   struct tms t;
-   double d;
-
-   (void) times (&t);
-   d = ((t.tms_utime - Tic_TMS.tms_utime)
-	+ (t.tms_stime - Tic_TMS.tms_stime)) * SECS_PER_TICK;
-   Tic_TMS = t;
-   return d;
-}
-
-#endif				       /* HAVE_TIMES */
-
-
-static SLang_Intrin_Fun_Type Time_Funs_Table [] =
-{
-   MAKE_INTRINSIC_1("ctime", ctime_cmd, SLANG_STRING_TYPE, SLANG_ULONG_TYPE),
-   MAKE_INTRINSIC_0("sleep", sleep_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("_time", _time_cmd, SLANG_ULONG_TYPE),
-   MAKE_INTRINSIC_0("time", SLcurrent_time_string, SLANG_STRING_TYPE),
-   MAKE_INTRINSIC_1("localtime", localtime_cmd, SLANG_VOID_TYPE, SLANG_LONG_TYPE),
-   MAKE_INTRINSIC_1("gmtime", gmtime_cmd, SLANG_VOID_TYPE, SLANG_LONG_TYPE),
-
-#ifdef HAVE_TIMES
-   MAKE_INTRINSIC_0("times", times_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("tic", tic_cmd, SLANG_VOID_TYPE),
-   MAKE_INTRINSIC_0("toc", toc_cmd, SLANG_DOUBLE_TYPE),
-#endif
-   SLANG_END_INTRIN_FUN_TABLE
-};
-
-int _SLang_init_sltime (void)
-{
-#ifdef HAVE_TIMES
-   (void) tic_cmd ();
-#endif
-   return SLadd_intrin_fun_table (Time_Funs_Table, NULL);
-}
-
diff --git a/mdk-stage1/slang/sltoken.c b/mdk-stage1/slang/sltoken.c
deleted file mode 100644
index d08967a24..000000000
--- a/mdk-stage1/slang/sltoken.c
+++ /dev/null
@@ -1,1702 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#define MAX_TOKEN_LEN 254
-#define MAX_FILE_LINE_LEN 256
-
-static char Empty_Line[1] = {0};
-
-static int Default_Compile_Line_Num_Info;
-static char *Input_Line = Empty_Line;
-static char *Input_Line_Pointer;
-
-static SLPreprocess_Type *This_SLpp;
-
-static SLang_Load_Type *LLT;
-
-static char *map_token_to_string (_SLang_Token_Type *tok)
-{
-   char *s;
-   static char numbuf [32];
-   unsigned char type;
-   s = NULL;
-
-   if (tok != NULL) type = tok->type;
-   else type = 0;
-
-   switch (type)
-     {
-      case 0:
-	s = "??";
-	break;
-
-      case CHAR_TOKEN:
-      case SHORT_TOKEN:
-      case INT_TOKEN:
-      case LONG_TOKEN:
-	s = numbuf;
-	sprintf (s, "%ld", tok->v.long_val);
-	break;
-
-      case UCHAR_TOKEN:
-      case USHORT_TOKEN:
-      case UINT_TOKEN:
-      case ULONG_TOKEN:
-	s = numbuf;
-	sprintf (s, "%lu", (unsigned long)tok->v.long_val);
-	break;
-
-      case OBRACKET_TOKEN: s = "["; break;
-      case CBRACKET_TOKEN: s = "]"; break;
-      case OPAREN_TOKEN: s = "("; break;
-      case CPAREN_TOKEN: s = ")"; break;
-      case OBRACE_TOKEN: s = "{"; break;
-      case CBRACE_TOKEN: s = "}"; break;
-      case DEREF_TOKEN: s = "@"; break;
-      case POUND_TOKEN: s = "#"; break;
-      case COMMA_TOKEN: s = ","; break;
-      case SEMICOLON_TOKEN: s = ";"; break;
-      case COLON_TOKEN: s = ":"; break;
-
-#if SLANG_HAS_FLOAT
-      case FLOAT_TOKEN:
-      case DOUBLE_TOKEN:
-      case COMPLEX_TOKEN:
-#endif
-      case IDENT_TOKEN:
-	if ((tok->free_sval_flag == 0) || (tok->num_refs == 0))
-	  break;
-	/* drop */
-      default:
-	s = tok->v.s_val;
-	break;
-     }
-
-   if (s == NULL)
-     {
-	s = numbuf;
-	sprintf (s, "(0x%02X)", type);
-     }
-
-   return s;
-}
-
-static char *make_line_file_error (char *buf, unsigned int buflen,
-				   _SLang_Token_Type *tok, char *dsc, int line, char *file)
-{
-#if _SLANG_HAS_DEBUG_CODE
-   if (tok != NULL) line = tok->line_number;
-#endif
-   if (file == NULL) file = "??";
-
-   (void) _SLsnprintf (buf, buflen, "%s: found '%s', line %d, file: %s",
-		       dsc, map_token_to_string (tok), line, file);
-
-   return buf;
-}
-
-void _SLparse_error(char *str, _SLang_Token_Type *tok, int flag)
-{
-   char buf [1024];
-
-   if (str == NULL)
-     str = "Parse Error";
-
-   make_line_file_error (buf, sizeof (buf), tok, str, LLT->line_num, (char *) LLT->name);
-
-   if ((flag == 0) && SLang_Error)
-     return;
-
-   SLang_verror (SL_SYNTAX_ERROR, "%s", buf);
-}
-
-static void do_line_file_error (int line, char *file)
-{
-   SLang_verror (SL_SYNTAX_ERROR,
-		 "called from line %d, file: %s", line, file);
-}
-
-#define ALPHA_CHAR 	1
-#define DIGIT_CHAR	2
-#define EXCL_CHAR 	3
-#define SEP_CHAR	4
-#define OP_CHAR		5
-#define DOT_CHAR	6
-#define BOLDOT_CHAR	7
-#define DQUOTE_CHAR	8
-#define QUOTE_CHAR	9
-#define COMMENT_CHAR	10
-#define NL_CHAR		11
-#define BAD_CHAR	12
-#define WHITE_CHAR	13
-
-#define CHAR_EOF	255
-
-#define CHAR_CLASS(c)	(Char_Type_Table[(c)][0])
-#define CHAR_DATA(c)	(Char_Type_Table[(c)][1])
-
-/* In this table, if a single character can represent an operator, e.g.,
- * '&' (BAND_TOKEN), then it must be placed before multiple-character
- * operators that begin with the same character, e.g., "&=".  See
- * get_op_token to see how this is exploited.
- *
- * The third character null terminates the operator string.  This is for
- * the token structure.
- */
-static char Operators [29][4] =
-{
-#define OFS_EXCL	0
-     {'!',	'=',	0, NE_TOKEN},
-#define OFS_POUND	1
-     {'#',	0,	0, POUND_TOKEN},
-#define OFS_BAND	2
-     {'&',	0,	0, BAND_TOKEN},
-     {'&',	'&',	0, EOF_TOKEN},
-     {'&',	'=',	0, BANDEQS_TOKEN},
-#define OFS_STAR	5
-     {'*',	0,	0, TIMES_TOKEN},
-     {'*',	'=',	0, TIMESEQS_TOKEN},
-#define OFS_PLUS	7
-     {'+',	0,	0, ADD_TOKEN},
-     {'+',	'+',	0, PLUSPLUS_TOKEN},
-     {'+',	'=',	0, PLUSEQS_TOKEN},
-#define OFS_MINUS	10
-     {'-',	0,	0, SUB_TOKEN},
-     {'-',	'-',	0, MINUSMINUS_TOKEN},
-     {'-',	'=',	0, MINUSEQS_TOKEN},
-     {'-',	'>',	0, NAMESPACE_TOKEN},
-#define OFS_DIV		14
-     {'/',	0,	0, DIV_TOKEN},
-     {'/',	'=',	0, DIVEQS_TOKEN},
-#define OFS_LT		16
-     {'<',	0,	0, LT_TOKEN},
-     {'<',	'=',	0, LE_TOKEN},
-#define OFS_EQS		18
-     {'=',	0,	0, ASSIGN_TOKEN},
-     {'=',	'=',	0, EQ_TOKEN},
-#define OFS_GT		20
-     {'>',	0,	0, GT_TOKEN},
-     {'>',	'=',	0, GE_TOKEN},
-#define OFS_AT		22
-     {'@',	0,	0, DEREF_TOKEN},
-#define OFS_POW		23
-     {'^',	0,	0, POW_TOKEN},
-#define OFS_BOR		24
-     {'|',	0,	0, BOR_TOKEN},
-     {'|',	'|',	0, EOF_TOKEN},
-     {'|',	'=',	0, BOREQS_TOKEN},
-#define OFS_BNOT	27
-     {'~',	0,	0, BNOT_TOKEN},
-     {	0,	0,	0, EOF_TOKEN}
-};
-
-static unsigned char Char_Type_Table[256][2] =
-{
- { NL_CHAR, 0 },	/* 0x0 */   { BAD_CHAR, 0 },	/* 0x1 */
- { BAD_CHAR, 0 },	/* 0x2 */   { BAD_CHAR, 0 },	/* 0x3 */
- { BAD_CHAR, 0 },	/* 0x4 */   { BAD_CHAR, 0 },	/* 0x5 */
- { BAD_CHAR, 0 },	/* 0x6 */   { BAD_CHAR, 0 },	/* 0x7 */
- { WHITE_CHAR, 0 },	/* 0x8 */   { WHITE_CHAR, 0 },	/* 0x9 */
- { NL_CHAR, 0 },	/* \n */   { WHITE_CHAR, 0 },	/* 0xb */
- { WHITE_CHAR, 0 },	/* 0xc */   { WHITE_CHAR, 0 },	/* \r */
- { BAD_CHAR, 0 },	/* 0xe */   { BAD_CHAR, 0 },	/* 0xf */
- { BAD_CHAR, 0 },	/* 0x10 */  { BAD_CHAR, 0 },	/* 0x11 */
- { BAD_CHAR, 0 },	/* 0x12 */  { BAD_CHAR, 0 },	/* 0x13 */
- { BAD_CHAR, 0 },	/* 0x14 */  { BAD_CHAR, 0 },	/* 0x15 */
- { BAD_CHAR, 0 },	/* 0x16 */  { BAD_CHAR, 0 },	/* 0x17 */
- { BAD_CHAR, 0 },	/* 0x18 */  { BAD_CHAR, 0 },	/* 0x19 */
- { BAD_CHAR, 0 },	/* 0x1a */  { BAD_CHAR, 0 },	/* 0x1b */
- { BAD_CHAR, 0 },	/* 0x1c */  { BAD_CHAR, 0 },	/* 0x1d */
- { BAD_CHAR, 0 },	/* 0x1e */  { BAD_CHAR, 0 },	/* 0x1f */
- { WHITE_CHAR, 0 },	/* 0x20 */  { EXCL_CHAR, OFS_EXCL },	/* ! */
- { DQUOTE_CHAR, 0 },	/* " */	    { OP_CHAR, OFS_POUND },	/* # */
- { ALPHA_CHAR, 0 },	/* $ */	    { NL_CHAR, 0 },/* % */
- { OP_CHAR, OFS_BAND },	/* & */	    { QUOTE_CHAR, 0 },	/* ' */
- { SEP_CHAR, OPAREN_TOKEN },	/* ( */	    { SEP_CHAR, CPAREN_TOKEN },	/* ) */
- { OP_CHAR, OFS_STAR },	/* * */	    { OP_CHAR, OFS_PLUS},	/* + */
- { SEP_CHAR, COMMA_TOKEN },	/* , */	    { OP_CHAR, OFS_MINUS },	/* - */
- { DOT_CHAR, 0 },	/* . */	    { OP_CHAR, OFS_DIV },	/* / */
- { DIGIT_CHAR, 0 },	/* 0 */	    { DIGIT_CHAR, 0 },	/* 1 */
- { DIGIT_CHAR, 0 },	/* 2 */	    { DIGIT_CHAR, 0 },	/* 3 */
- { DIGIT_CHAR, 0 },	/* 4 */	    { DIGIT_CHAR, 0 },	/* 5 */
- { DIGIT_CHAR, 0 },	/* 6 */	    { DIGIT_CHAR, 0 },	/* 7 */
- { DIGIT_CHAR, 0 },	/* 8 */	    { DIGIT_CHAR, 0 },	/* 9 */
- { SEP_CHAR, COLON_TOKEN },	/* : */	    { SEP_CHAR, SEMICOLON_TOKEN },	/* ; */
- { OP_CHAR, OFS_LT },	/* < */	    { OP_CHAR, OFS_EQS },	/* = */
- { OP_CHAR, OFS_GT },	/* > */	    { BAD_CHAR, 0 },	/* ? */
- { OP_CHAR, OFS_AT},	/* @ */	    { ALPHA_CHAR, 0 },	/* A */
- { ALPHA_CHAR, 0 },	/* B */	    { ALPHA_CHAR, 0 },	/* C */
- { ALPHA_CHAR, 0 },	/* D */	    { ALPHA_CHAR, 0 },	/* E */
- { ALPHA_CHAR, 0 },	/* F */	    { ALPHA_CHAR, 0 },	/* G */
- { ALPHA_CHAR, 0 },	/* H */	    { ALPHA_CHAR, 0 },	/* I */
- { ALPHA_CHAR, 0 },	/* J */	    { ALPHA_CHAR, 0 },	/* K */
- { ALPHA_CHAR, 0 },	/* L */	    { ALPHA_CHAR, 0 },	/* M */
- { ALPHA_CHAR, 0 },	/* N */	    { ALPHA_CHAR, 0 },	/* O */
- { ALPHA_CHAR, 0 },	/* P */	    { ALPHA_CHAR, 0 },	/* Q */
- { ALPHA_CHAR, 0 },	/* R */	    { ALPHA_CHAR, 0 },	/* S */
- { ALPHA_CHAR, 0 },	/* T */	    { ALPHA_CHAR, 0 },	/* U */
- { ALPHA_CHAR, 0 },	/* V */	    { ALPHA_CHAR, 0 },	/* W */
- { ALPHA_CHAR, 0 },	/* X */	    { ALPHA_CHAR, 0 },	/* Y */
- { ALPHA_CHAR, 0 },	/* Z */	    { SEP_CHAR, OBRACKET_TOKEN },	/* [ */
- { BAD_CHAR, 0 },	/* \ */	    { SEP_CHAR, CBRACKET_TOKEN },	/* ] */
- { OP_CHAR, OFS_POW },	/* ^ */	    { ALPHA_CHAR, 0 },	/* _ */
- { BAD_CHAR, 0 },	/* ` */	    { ALPHA_CHAR, 0 },	/* a */
- { ALPHA_CHAR, 0 },	/* b */	    { ALPHA_CHAR, 0 },	/* c */
- { ALPHA_CHAR, 0 },	/* d */	    { ALPHA_CHAR, 0 },	/* e */
- { ALPHA_CHAR, 0 },	/* f */	    { ALPHA_CHAR, 0 },	/* g */
- { ALPHA_CHAR, 0 },	/* h */	    { ALPHA_CHAR, 0 },	/* i */
- { ALPHA_CHAR, 0 },	/* j */	    { ALPHA_CHAR, 0 },	/* k */
- { ALPHA_CHAR, 0 },	/* l */	    { ALPHA_CHAR, 0 },	/* m */
- { ALPHA_CHAR, 0 },	/* n */	    { ALPHA_CHAR, 0 },	/* o */
- { ALPHA_CHAR, 0 },	/* p */	    { ALPHA_CHAR, 0 },	/* q */
- { ALPHA_CHAR, 0 },	/* r */	    { ALPHA_CHAR, 0 },	/* s */
- { ALPHA_CHAR, 0 },	/* t */	    { ALPHA_CHAR, 0 },	/* u */
- { ALPHA_CHAR, 0 },	/* v */	    { ALPHA_CHAR, 0 },	/* w */
- { ALPHA_CHAR, 0 },	/* x */	    { ALPHA_CHAR, 0 },	/* y */
- { ALPHA_CHAR, 0 },	/* z */	    { SEP_CHAR, OBRACE_TOKEN },	/* { */
- { OP_CHAR, OFS_BOR },	/* | */	    { SEP_CHAR, CBRACE_TOKEN },	/* } */
- { OP_CHAR, OFS_BNOT },	/* ~ */	    { BAD_CHAR, 0 },	/* 0x7f */
-   
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
-};
-
-int _SLcheck_identifier_syntax (char *name)
-{
-   unsigned char *p;
-   
-   p = (unsigned char *) name;
-   if (ALPHA_CHAR == Char_Type_Table[*p][0]) while (1)
-     {
-	unsigned ch;
-	unsigned char type;
-
-	ch = *++p;
-
-	type = Char_Type_Table [ch][0];
-	if ((type != ALPHA_CHAR) && (type != DIGIT_CHAR))
-	  {
-	     if (ch == 0)
-	       return 0;
-	     break;
-	  }
-     }
-   
-   SLang_verror (SL_SYNTAX_ERROR, 
-		 "Name %s contains an illegal character", name);
-   return -1;
-}
-
-static unsigned char prep_get_char (void)
-{
-   register unsigned char ch;
-
-   if (0 != (ch = *Input_Line_Pointer++))
-     return ch;
-
-   Input_Line_Pointer--;
-   return 0;
-}
-
-static void unget_prep_char (unsigned char ch)
-{
-   if ((Input_Line_Pointer != Input_Line)
-       && (ch != 0))
-     Input_Line_Pointer--;
-   /* *Input_Line_Pointer = ch; -- Do not modify the Input_Line */
-}
-
-#include "keywhash.c"
-
-static int get_ident_token (_SLang_Token_Type *tok, unsigned char *s, unsigned int len)
-{
-   unsigned char ch;
-   unsigned char type;
-   Keyword_Table_Type *table;
-
-   while (1)
-     {
-	ch = prep_get_char ();
-	type = CHAR_CLASS (ch);
-	if ((type != ALPHA_CHAR) && (type != DIGIT_CHAR))
-	  {
-	     unget_prep_char (ch);
-	     break;
-	  }
-	s [len++] = ch;
-     }
-
-   s[len] = 0;
-
-   /* check if keyword */
-   table = is_keyword ((char *) s, len);
-   if (table != NULL)
-     {
-	tok->v.s_val = table->name;
-	return (tok->type = table->type);
-     }
-
-   tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-   tok->free_sval_flag = 1;
-   return (tok->type = IDENT_TOKEN);
-}
-
-static int get_number_token (_SLang_Token_Type *tok, unsigned char *s, unsigned int len)
-{
-   unsigned char ch;
-   unsigned char type;
-
-   /* Look for pattern  [0-9.xX]*([eE][-+]?[digits])?[ijfhul]? */
-   while (1)
-     {
-	ch = prep_get_char ();
-
-	type = CHAR_CLASS (ch);
-	if ((type != DIGIT_CHAR) && (type != DOT_CHAR))
-	  {
-	     if ((ch != 'x') && (ch != 'X'))
-	       break;
-	     /* It must be hex */
-	     do
-	       {
-		  if (len == (MAX_TOKEN_LEN - 1))
-		    goto too_long_return_error;
-
-		  s[len++] = ch;
-		  ch = prep_get_char ();
-		  type = CHAR_CLASS (ch);
-	       }
-	     while ((type == DIGIT_CHAR) || (type == ALPHA_CHAR));
-	     break;
-	  }
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s [len++] = ch;
-     }
-
-   /* At this point, type and ch are synchronized */
-
-   if ((ch == 'e') || (ch == 'E'))
-     {
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s[len++] = ch;
-	ch = prep_get_char ();
-	if ((ch == '+') || (ch == '-'))
-	  {
-	     if (len == (MAX_TOKEN_LEN - 1))
-	       goto too_long_return_error;
-	     s[len++] = ch;
-	     ch = prep_get_char ();
-	  }
-
-	while (DIGIT_CHAR == (type = CHAR_CLASS(ch)))
-	  {
-	     if (len == (MAX_TOKEN_LEN - 1))
-	       goto too_long_return_error;
-	     s[len++] = ch;
-	     ch = prep_get_char ();
-	  }
-     }
-
-   while (ALPHA_CHAR == type)
-     {
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s[len++] = ch;
-	ch = prep_get_char ();
-	type = CHAR_CLASS(ch);
-     }
-
-   unget_prep_char (ch);
-   s[len] = 0;
-
-   switch (SLang_guess_type ((char *) s))
-     {
-      default:
-	tok->v.s_val = (char *) s;
-	_SLparse_error ("Not a number", tok, 0);
-	return (tok->type = EOF_TOKEN);
-
-#if SLANG_HAS_FLOAT
-      case SLANG_FLOAT_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = FLOAT_TOKEN);
-
-      case SLANG_DOUBLE_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = DOUBLE_TOKEN);
-#endif
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = COMPLEX_TOKEN);
-#endif
-      case SLANG_CHAR_TYPE:
-	tok->v.long_val = (char)SLatol (s);
-	return tok->type = CHAR_TOKEN;
-      case SLANG_UCHAR_TYPE:
-	tok->v.long_val = (unsigned char)SLatol (s);
-	return tok->type = UCHAR_TOKEN;
-      case SLANG_SHORT_TYPE:
-	tok->v.long_val = (short)SLatol (s);
-	return tok->type = SHORT_TOKEN;
-      case SLANG_USHORT_TYPE:
-	tok->v.long_val = (unsigned short)SLatoul (s);
-	return tok->type = USHORT_TOKEN;
-      case SLANG_INT_TYPE:
-	tok->v.long_val = (int)SLatol (s);
-	return tok->type = INT_TOKEN;
-      case SLANG_UINT_TYPE:
-	tok->v.long_val = (unsigned int)SLatoul (s);
-	return tok->type = UINT_TOKEN;
-      case SLANG_LONG_TYPE:
-	tok->v.long_val = SLatol (s);
-	return tok->type = LONG_TOKEN;
-      case SLANG_ULONG_TYPE:
-	tok->v.long_val = SLatoul (s);
-	return tok->type = ULONG_TOKEN;
-     }
-
-   too_long_return_error:
-   _SLparse_error ("Number too long for buffer", NULL, 0);
-   return (tok->type == EOF_TOKEN);
-}
-
-static int get_op_token (_SLang_Token_Type *tok, char ch)
-{
-   unsigned int offset;
-   char second_char;
-   unsigned char type;
-   char *name;
-
-   /* operators are: + - / * ++ -- += -= = == != > < >= <= | etc..
-    * These lex to the longest valid operator token.
-    */
-
-   offset = CHAR_DATA((unsigned char) ch);
-   if (0 == Operators [offset][1])
-     {
-	name = Operators [offset];
-	type = name [3];
-     }
-   else
-     {
-	type = EOF_TOKEN;
-	name = NULL;
-     }
-
-   second_char = prep_get_char ();
-   do
-     {
-	if (second_char == Operators[offset][1])
-	  {
-	     name = Operators [offset];
-	     type = name [3];
-	     break;
-	  }
-	offset++;
-     }
-   while (ch == Operators[offset][0]);
-
-   tok->type = type;
-
-   if (type == EOF_TOKEN)
-     {
-	_SLparse_error ("Operator not supported", NULL, 0);
-	return type;
-     }
-
-   tok->v.s_val = name;
-
-   if (name[1] == 0)
-     unget_prep_char (second_char);
-
-   return type;
-}
-
-/* If this returns non-zero, then it is a binary string */
-static int expand_escaped_string (register char *s,
-				  register char *t, register char *tmax,
-				  unsigned int *lenp)
-{
-   char *s0;
-   int is_binary = 0;
-   char ch;
-
-   s0 = s;
-   while (t < tmax)
-     {
-	ch = *t++;
-	if (ch == '\\')
-	  {
-	     t = _SLexpand_escaped_char (t, &ch);
-	     if (ch == 0) is_binary = 1;
-	  }
-	*s++ = ch;
-     }
-   *s = 0;
-
-   *lenp = (unsigned char) (s - s0);
-   return is_binary;
-}
-
-static int get_string_token (_SLang_Token_Type *tok, unsigned char quote_char,
-			     unsigned char *s)
-{
-   unsigned char ch;
-   unsigned int len = 0;
-   int has_quote = 0;
-   int is_binary;
-
-   while (1)
-     {
-	ch = prep_get_char ();
-	if (ch == 0)
-	  {
-	     _SLparse_error("Expecting quote-character", NULL, 0);
-	     return (tok->type = EOF_TOKEN);
-	  }
-	if (ch == quote_char) break;
-
-	s[len++] = ch;
-
-	if (len == (MAX_TOKEN_LEN - 1))
-	  {
-	     _SLparse_error ("String too long for buffer", NULL, 0);
-	     return (tok->type == EOF_TOKEN);
-	  }
-
-	if (ch == '\\')
-	  {
-	     has_quote = 1;
-	     ch = prep_get_char ();
-	     s[len++] = ch;
-	  }
-     }
-
-   s[len] = 0;
-
-   if (has_quote)
-     is_binary = expand_escaped_string ((char *) s, (char *)s, (char *)s + len, &len);
-   else is_binary = 0;
-
-   if ('"' == quote_char)
-     {
-	tok->free_sval_flag = 1;
-	if (is_binary)
-	  {
-	     tok->v.b_val = SLbstring_create (s, len);
-	     return tok->type = BSTRING_TOKEN;
-	  }
-	else
-	  {
-	     tok->v.s_val = _SLstring_make_hashed_string ((char *)s,
-							  len,
-							  &tok->hash);
-	     tok->free_sval_flag = 1;
-	     return (tok->type = STRING_TOKEN);
-	  }
-     }
-
-   /* else single character */
-   if (s[1] != 0)
-     {
-	_SLparse_error("Single char expected", NULL, 0);
-	return (tok->type = EOF_TOKEN);
-     }
-
-   tok->v.long_val = s[0];
-   return (tok->type = UCHAR_TOKEN);
-}
-
-static int extract_token (_SLang_Token_Type *tok, unsigned char ch, unsigned char t)
-{
-   unsigned char s [MAX_TOKEN_LEN];
-   unsigned int slen;
-
-   s[0] = (char) ch;
-   slen = 1;
-
-   switch (t)
-     {
-      case ALPHA_CHAR:
-	return get_ident_token (tok, s, slen);
-
-      case OP_CHAR:
-	return get_op_token (tok, ch);
-
-      case DIGIT_CHAR:
-	return get_number_token (tok, s, slen);
-
-      case EXCL_CHAR:
-	ch = prep_get_char ();
-	s [slen++] = ch;
-	t = CHAR_CLASS(ch);
-	if (t == ALPHA_CHAR) return get_ident_token (tok, s, slen);
-	if (t == OP_CHAR)
-	  {
-	     unget_prep_char (ch);
-	     return get_op_token (tok, '!');
-	  }
-	_SLparse_error("Misplaced !", NULL, 0);
-	return -1;
-
-      case DOT_CHAR:
-	ch = prep_get_char ();
-	if (DIGIT_CHAR == CHAR_CLASS(ch))
-	  {
-	     s [slen++] = ch;
-	     return get_number_token (tok, s, slen);
-	  }
-	unget_prep_char (ch);
-	return (tok->type = DOT_TOKEN);
-
-      case SEP_CHAR:
-	return (tok->type = CHAR_DATA(ch));
-
-      case DQUOTE_CHAR:
-      case QUOTE_CHAR:
-	return get_string_token (tok, ch, s);
-
-      default:
-	_SLparse_error("Invalid character", NULL, 0);
-	return (tok->type = EOF_TOKEN);
-     }
-}
-
-int _SLget_rpn_token (_SLang_Token_Type *tok)
-{
-   unsigned char ch;
-
-   tok->v.s_val = "??";
-   while ((ch = *Input_Line_Pointer) != 0)
-     {
-	unsigned char t;
-
-	Input_Line_Pointer++;
-	if (WHITE_CHAR == (t = CHAR_CLASS(ch)))
-	  continue;
-
-	if (NL_CHAR == t)
-	  break;
-
-	return extract_token (tok, ch, t);
-     }
-   Input_Line_Pointer = Empty_Line;
-   return EOF_TOKEN;
-}
-
-int _SLget_token (_SLang_Token_Type *tok)
-{
-   unsigned char ch;
-   unsigned char t;
-
-   tok->num_refs = 1;
-   tok->free_sval_flag = 0;
-   tok->v.s_val = "??";
-#if _SLANG_HAS_DEBUG_CODE
-   tok->line_number = LLT->line_num;
-#endif
-   if (SLang_Error || (Input_Line == NULL))
-     return (tok->type = EOF_TOKEN);
-
-   while (1)
-     {
-	ch = *Input_Line_Pointer++;
-	if (WHITE_CHAR == (t = CHAR_CLASS (ch)))
-	  continue;
-
-	if (t != NL_CHAR)
-	  return extract_token (tok, ch, t);
-
-	do
-	  {
-	     LLT->line_num++;
-#if _SLANG_HAS_DEBUG_CODE
-	     tok->line_number++;
-#endif
-	     Input_Line = LLT->read(LLT);
-	     if ((NULL == Input_Line) || SLang_Error)
-	       {
-		  Input_Line_Pointer = Input_Line = NULL;
-		  return (tok->type = EOF_TOKEN);
-	       }
-	  }
-	while (0 == SLprep_line_ok(Input_Line, This_SLpp));
-
-	Input_Line_Pointer = Input_Line;
-	if (*Input_Line_Pointer == '.')
-	  {
-	     Input_Line_Pointer++;
-	     return tok->type = RPN_TOKEN;
-	  }
-     }
-}
-
-static int prep_exists_function (char *line, char comment)
-{
-   char buf[MAX_FILE_LINE_LEN], *b, *bmax;
-   unsigned char ch;
-
-   bmax = buf + (sizeof (buf) - 1);
-
-   while (1)
-     {
-	/* skip whitespace */
-	while ((ch = (unsigned char) *line),
-	       ch && (ch != '\n') && (ch <= ' '))
-	  line++;
-
-	if ((ch <= '\n')
-	    || (ch == (unsigned char) comment)) break;
-
-	b = buf;
-	while ((ch = (unsigned char) *line) > ' ')
-	  {
-	     if (b < bmax) *b++ = (char) ch;
-	     line++;
-	  }
-	*b = 0;
-
-	if (SLang_is_defined (buf))
-	  return 1;
-     }
-
-   return 0;
-}
-
-static int prep_eval_expr (char *expr)
-{
-   int ret;
-
-   if (0 != SLang_load_string (expr))
-     return -1;
-   if (-1 == SLang_pop_integer (&ret))
-     return -1;
-   return (ret != 0);
-}
-
-
-int SLang_load_object (SLang_Load_Type *x)
-{
-   SLPreprocess_Type this_pp;
-   SLPreprocess_Type *save_this_pp;
-   SLang_Load_Type *save_llt;
-   char *save_input_line, *save_input_line_ptr;
-#if _SLANG_HAS_DEBUG_CODE
-   int save_compile_line_num_info;
-#endif
-   int save_auto_declare_variables;
-
-   if (SLprep_exists_hook == NULL)
-     SLprep_exists_hook = prep_exists_function;
-
-   if (_SLprep_eval_hook == NULL)
-     _SLprep_eval_hook = prep_eval_expr;
-
-   if (-1 == SLprep_open_prep (&this_pp)) return -1;
-
-   if (-1 == _SLcompile_push_context (x))
-     return -1;
-
-#if _SLANG_HAS_DEBUG_CODE
-   save_compile_line_num_info = _SLang_Compile_Line_Num_Info;
-#endif
-   save_this_pp = This_SLpp;
-   save_input_line = Input_Line;
-   save_input_line_ptr = Input_Line_Pointer;
-   save_llt = LLT;
-   save_auto_declare_variables = _SLang_Auto_Declare_Globals;
-
-   This_SLpp = &this_pp;
-   Input_Line_Pointer = Input_Line = Empty_Line;
-   LLT = x;
-
-   x->line_num = 0;
-   x->parse_level = 0;
-   _SLang_Auto_Declare_Globals = x->auto_declare_globals;
-
-#if _SLANG_HAS_DEBUG_CODE
-   _SLang_Compile_Line_Num_Info = Default_Compile_Line_Num_Info;
-#endif
-
-   _SLparse_start (x);
-   if (SLang_Error)
-     do_line_file_error (x->line_num, x->name);
-
-   _SLang_Auto_Declare_Globals = save_auto_declare_variables;
-
-   if (SLang_Error) SLang_restart (0);
-
-   (void) _SLcompile_pop_context ();
-
-   Input_Line = save_input_line;
-   Input_Line_Pointer = save_input_line_ptr;
-   LLT = save_llt;
-   This_SLpp = save_this_pp;
-
-#if _SLANG_HAS_DEBUG_CODE
-   _SLang_Compile_Line_Num_Info = save_compile_line_num_info;
-#endif
-
-   if (SLang_Error) return -1;
-   return 0;
-}
-
-SLang_Load_Type *SLallocate_load_type (char *name)
-{
-   SLang_Load_Type *x;
-
-   if (NULL == (x = (SLang_Load_Type *)SLmalloc (sizeof (SLang_Load_Type))))
-     return NULL;
-   memset ((char *) x, 0, sizeof (SLang_Load_Type));
-
-   if (name == NULL) name = "";
-
-   x->name = SLang_create_slstring (name);
-   if (x->name == NULL)
-     {
-	SLfree ((char *) x);
-	return NULL;
-     }
-   return x;
-}
-
-void SLdeallocate_load_type (SLang_Load_Type *x)
-{
-   if (x != NULL)
-     {
-	SLang_free_slstring (x->name);
-	SLfree ((char *) x);
-     }
-}
-
-typedef struct
-{
-   char *string;
-   char *ptr;
-}
-String_Client_Data_Type;
-
-static char *read_from_string (SLang_Load_Type *x)
-{
-   String_Client_Data_Type *data;
-   char *s, *s1, ch;
-
-   data = (String_Client_Data_Type *)x->client_data;
-   s1 = s = data->ptr;
-
-   if (*s == 0)
-     return NULL;
-
-   while ((ch = *s) != 0)
-     {
-	s++;
-	if (ch == '\n')
-	  break;
-     }
-
-   data->ptr = s;
-   return s1;
-}
-
-int SLang_load_string (char *string)
-{
-   SLang_Load_Type *x;
-   String_Client_Data_Type data;
-   int ret;
-
-   if (string == NULL)
-     return -1;
-
-   /* Grab a private copy in case loading modifies string */
-   if (NULL == (string = SLang_create_slstring (string)))
-     return -1;
-
-   /* To avoid creating a static data space for every string loaded,
-    * all string objects will be regarded as identical.  So, identify
-    * all of them by ***string***
-    */
-   if (NULL == (x = SLallocate_load_type ("***string***")))
-     {
-	SLang_free_slstring (string);
-	return -1;
-     }
-
-   x->client_data = (VOID_STAR) &data;
-   x->read = read_from_string;
-
-   data.ptr = data.string = string;
-   if (-1 == (ret = SLang_load_object (x)))
-     SLang_verror (SLang_Error, "called from eval: %s", string);
-
-   SLang_free_slstring (string);
-   SLdeallocate_load_type (x);
-   return ret;
-}
-
-typedef struct
-{
-   char *buf;
-   FILE *fp;
-}
-File_Client_Data_Type;
-
-char *SLang_User_Prompt;
-static char *read_from_file (SLang_Load_Type *x)
-{
-   FILE *fp;
-   File_Client_Data_Type *c;
-
-   c = (File_Client_Data_Type *)x->client_data;
-   fp = c->fp;
-
-   if ((fp == stdin) && (SLang_User_Prompt != NULL))
-     {
-	fputs (SLang_User_Prompt, stdout);
-	fflush (stdout);
-     }
-
-   return fgets (c->buf, MAX_FILE_LINE_LEN, c->fp);
-}
-
-/* Note that file could be freed from Slang during run of this routine
- * so get it and store it !! (e.g., autoloading)
- */
-int (*SLang_Load_File_Hook) (char *);
-int SLang_load_file (char *f)
-{
-   File_Client_Data_Type client_data;
-   SLang_Load_Type *x;
-   char *name, *buf;
-   FILE *fp;
-
-   if (SLang_Load_File_Hook != NULL)
-     return (*SLang_Load_File_Hook) (f);
-
-   if (f == NULL) name = "<stdin>"; else name = f;
-
-   name = SLang_create_slstring (name);
-   if (name == NULL)
-     return -1;
-
-   if (NULL == (x = SLallocate_load_type (name)))
-     {
-	SLang_free_slstring (name);
-	return -1;
-     }
-
-   buf = NULL;
-
-   if (f != NULL)
-     fp = fopen (f, "r");
-   else
-     fp = stdin;
-
-   if (fp == NULL)
-     SLang_verror (SL_OBJ_NOPEN, "Unable to open %s", name);
-   else if (NULL != (buf = SLmalloc (MAX_FILE_LINE_LEN + 1)))
-     {
-	client_data.fp = fp;
-	client_data.buf = buf;
-	x->client_data = (VOID_STAR) &client_data;
-	x->read = read_from_file;
-
-	(void) SLang_load_object (x);
-     }
-
-   if ((fp != NULL) && (fp != stdin))
-     fclose (fp);
-
-   SLfree (buf);
-   SLang_free_slstring (name);
-   SLdeallocate_load_type (x);
-
-   if (SLang_Error)
-     return -1;
-
-   return 0;
-}
-
-int SLang_guess_type (char *t)
-{
-   char *p;
-   register char ch;
-   int modifier = 0;
-
-   if (*t == '-') t++;
-   p = t;
-
-#if SLANG_HAS_FLOAT
-   if (*p != '.')
-     {
-#endif
-	modifier = 0;
-	while ((*p >= '0') && (*p <= '9')) p++;
-	if (t == p) return (SLANG_STRING_TYPE);
-	if ((*p == 'x') && (p == t + 1))   /* 0x?? */
-	  {
-	     modifier |= 8;
-	     p++;
-	     while (ch = *p,
-		    ((ch >= '0') && (ch <= '9'))
-		    || (((ch | 0x20) >= 'a') && ((ch | 0x20) <= 'f'))) p++;
-	  }
-
-	/* Now look for UL, LU, UH, HU, L, H modifiers */
-	while ((ch = *p) != 0)
-	  {
-	     ch |= 0x20;
-	     if (ch == 'h') modifier |= 1;
-	     else if (ch == 'l') modifier |= 2;
-	     else if (ch == 'u') modifier |= 4;
-	     else break;
-	     p++;
-	  }
-	if ((1|2) == (modifier & (1|2)))	       /* hl present */
-	  return SLANG_STRING_TYPE;
-
-	if (ch == 0)
-	  {
-	     if ((modifier & 0x7) == 0) return SLANG_INT_TYPE;
-	     if (modifier & 4)
-	       {
-		  if (modifier & 1) return SLANG_USHORT_TYPE;
-		  if (modifier & 2) return SLANG_ULONG_TYPE;
-		  return SLANG_UINT_TYPE;
-	       }
-	     if (modifier & 1) return SLANG_SHORT_TYPE;
-	     if (modifier & 2) return SLANG_LONG_TYPE;
-	     return SLANG_INT_TYPE;
-	  }
-
-	if (modifier) return SLANG_STRING_TYPE;
-#if SLANG_HAS_FLOAT
-     }
-
-   /* now down to double case */
-   if (*p == '.')
-     {
-	p++;
-	while ((*p >= '0') && (*p <= '9')) p++;
-     }
-   if (*p == 0) return(SLANG_DOUBLE_TYPE);
-   if ((*p != 'e') && (*p != 'E'))
-     {
-# if SLANG_HAS_COMPLEX
-	if (((*p == 'i') || (*p == 'j'))
-	    && (p[1] == 0))
-	  return SLANG_COMPLEX_TYPE;
-# endif
-	if (((*p | 0x20) == 'f') && (p[1] == 0))
-	  return SLANG_FLOAT_TYPE;
-
-	return SLANG_STRING_TYPE;
-     }
-
-   p++;
-   if ((*p == '-') || (*p == '+')) p++;
-   while ((*p >= '0') && (*p <= '9')) p++;
-   if (*p != 0)
-     {
-# if SLANG_HAS_COMPLEX
-	if (((*p == 'i') || (*p == 'j'))
-	    && (p[1] == 0))
-	  return SLANG_COMPLEX_TYPE;
-# endif
-	if (((*p | 0x20) == 'f') && (p[1] == 0))
-	  return SLANG_FLOAT_TYPE;
-
-	return SLANG_STRING_TYPE;
-     }
-   return SLANG_DOUBLE_TYPE;
-#else
-   return SLANG_STRING_TYPE;
-#endif				       /* SLANG_HAS_FLOAT */
-}
-
-static int hex_atoul (unsigned char *s, unsigned long *ul)
-{
-   register unsigned char ch;
-   register unsigned long value;
-   register int base;
-
-   s++;				       /* skip the leading 0 */
-
-   /* look for 'x' which indicates hex */
-   if ((*s | 0x20) == 'x')
-     {
-	base = 16;
-	s++;
-	if (*s == 0)
-	  {
-	     SLang_Error = SL_SYNTAX_ERROR;
-	     return -1;
-	  }
-     }
-   else base = 8;
-
-   value = 0;
-   while ((ch = *s++) != 0)
-     {
-	char ch1 = ch | 0x20;
-	switch (ch1)
-	  {
-	   default:
-	     SLang_Error = SL_SYNTAX_ERROR;
-	     break;
-
-	   case 'u':
-	   case 'l':
-	   case 'h':
-	     *ul = value;
-	     return 0;
-
-	   case '8':
-	   case '9':
-	     if (base != 16) SLang_Error = SL_SYNTAX_ERROR;
-	     /* drop */
-	   case '0':
-	   case '1':
-	   case '2':
-	   case '3':
-	   case '4':
-	   case '5':
-	   case '6':
-	   case '7':
-	     ch1 -= '0';
-	     break;
-
-	   case 'a':
-	   case 'b':
-	   case 'c':
-	   case 'd':
-	   case 'e':
-	   case 'f':
-	     if (base != 16) SLang_Error = SL_SYNTAX_ERROR;
-	     ch1 = (ch1 - 'a') + 10;
-	     break;
-	  }
-	value = value * base + ch1;
-     }
-   *ul = value;
-   return 0;
-}
-
-/* Note: These routines do not check integer overflow.  I would use the C
- * library functions atol and atoul but some implementations check overflow
- * and some do not.  The following implementations provide a consistent
- * behavior.
- */
-unsigned long SLatoul (unsigned char *s)
-{
-   int sign;
-   unsigned long value;
-
-   if (*s == '-') sign = -1;
-   else
-     {
-	sign = 1;
-	if (*s == '+') s++;
-     }
-
-   if (*s == '0')
-     {
-	if (-1 == hex_atoul (s, &value))
-	  return (unsigned long) -1;
-     }
-   else
-     {
-	while (WHITE_CHAR == CHAR_CLASS(*s))
-	  s++;
-
-	value = 0;
-	while (DIGIT_CHAR == CHAR_CLASS(*s))
-	  {
-	     value = value * 10 + (unsigned long) (*s - '0');
-	     s++;
-	  }
-     }
-
-   if (sign == -1)
-     value = (unsigned long)-1L * value;
-
-   return value;
-}
-
-long SLatol (unsigned char *s)
-{
-   while (WHITE_CHAR == CHAR_CLASS(*s))
-     s++;
-
-   if (*s == '-')
-     {
-	long value = (long) SLatoul (s+1);
-	return -value;
-     }
-   return (long) SLatoul (s);
-}
-
-int SLatoi (unsigned char *s)
-{
-   return (int) SLatol (s);
-}
-
-static char *check_byte_compiled_token (char *buf)
-{
-   unsigned int len_lo, len_hi, len;
-
-   len_lo = (unsigned char) *Input_Line_Pointer++;
-   if ((len_lo < 32)
-       || ((len_hi = (unsigned char)*Input_Line_Pointer++) < 32)
-       || ((len = (len_lo - 32) | ((len_hi - 32) << 7)) >= MAX_TOKEN_LEN))
-     {
-	SLang_doerror ("Byte compiled file appears corrupt");
-	return NULL;
-     }
-
-   SLMEMCPY (buf, Input_Line_Pointer, len);
-   buf += len;
-   Input_Line_Pointer += len;
-   *buf = 0;
-   return buf;
-}
-
-void _SLcompile_byte_compiled (void)
-{
-   unsigned char type;
-   _SLang_Token_Type tok;
-   char buf[MAX_TOKEN_LEN];
-   char *ebuf;
-   unsigned int len;
-
-   memset ((char *) &tok, 0, sizeof (_SLang_Token_Type));
-
-   while (SLang_Error == 0)
-     {
-	top_of_switch:
-	type = (unsigned char) *Input_Line_Pointer++;
-	switch (type)
-	  {
-	   case '\n':
-	   case 0:
-	     if (NULL == (Input_Line = LLT->read(LLT)))
-	       {
-		  Input_Line_Pointer = Input_Line = NULL;
-		  return;
-	       }
-	     Input_Line_Pointer = Input_Line;
-	     goto top_of_switch;
-
-	   case LINE_NUM_TOKEN:
-	   case CHAR_TOKEN:
-	   case UCHAR_TOKEN:
-	   case SHORT_TOKEN:
-	   case USHORT_TOKEN:
-	   case INT_TOKEN:
-	   case UINT_TOKEN:
-	   case LONG_TOKEN:
-	   case ULONG_TOKEN:
-	     if (NULL == check_byte_compiled_token (buf))
-	       return;
-	     tok.v.long_val = atol (buf);
-	     break;
-
-	   case COMPLEX_TOKEN:
-	   case FLOAT_TOKEN:
-	   case DOUBLE_TOKEN:
-	     if (NULL == check_byte_compiled_token (buf))
-	       return;
-	     tok.v.s_val = buf;
-	     break;
-
-	   case ESC_STRING_TOKEN:
-	     if (NULL == (ebuf = check_byte_compiled_token (buf)))
-	       return;
-	     tok.v.s_val = buf;
-	     if (expand_escaped_string (buf, buf, ebuf, &len))
-	       {
-		  tok.hash = len;
-		  type = _BSTRING_TOKEN;
-	       }
-	     else
-	       {
-		  tok.hash = _SLstring_hash ((unsigned char *)buf, (unsigned char *)buf + len);
-		  type = STRING_TOKEN;
-	       }
-	     break;
-
-	   case TMP_TOKEN:
-	   case DEFINE_TOKEN:
-	   case DEFINE_STATIC_TOKEN:
-	   case DEFINE_PRIVATE_TOKEN:
-	   case DEFINE_PUBLIC_TOKEN:
-	   case DOT_TOKEN:
-	   case STRING_TOKEN:
-	   case IDENT_TOKEN:
-	   case _REF_TOKEN:
-	   case _DEREF_ASSIGN_TOKEN:
-	   case _SCALAR_ASSIGN_TOKEN:
-	   case _SCALAR_PLUSEQS_TOKEN:
-	   case _SCALAR_MINUSEQS_TOKEN:
-	   case _SCALAR_TIMESEQS_TOKEN:
-	   case _SCALAR_DIVEQS_TOKEN:
-	   case _SCALAR_BOREQS_TOKEN:
-	   case _SCALAR_BANDEQS_TOKEN:
-	   case _SCALAR_PLUSPLUS_TOKEN:
-	   case _SCALAR_POST_PLUSPLUS_TOKEN:
-	   case _SCALAR_MINUSMINUS_TOKEN:
-	   case _SCALAR_POST_MINUSMINUS_TOKEN:
-	   case _STRUCT_ASSIGN_TOKEN:
-	   case _STRUCT_PLUSEQS_TOKEN:
-	   case _STRUCT_MINUSEQS_TOKEN:
-	   case _STRUCT_TIMESEQS_TOKEN:
-	   case _STRUCT_DIVEQS_TOKEN:
-	   case _STRUCT_BOREQS_TOKEN:
-	   case _STRUCT_BANDEQS_TOKEN:
-	   case _STRUCT_POST_MINUSMINUS_TOKEN:
-	   case _STRUCT_MINUSMINUS_TOKEN:
-	   case _STRUCT_POST_PLUSPLUS_TOKEN:
-	   case _STRUCT_PLUSPLUS_TOKEN:
-	     if (NULL == (ebuf = check_byte_compiled_token (buf)))
-	       return;
-	     tok.v.s_val = buf;
-	     tok.hash = _SLstring_hash ((unsigned char *)buf, (unsigned char *)ebuf);
-	     break;
-
-	   default:
-	     break;
-	  }
-	tok.type = type;
-
-	(*_SLcompile_ptr) (&tok);
-     }
-}
-
-static int escape_string (unsigned char *s, unsigned char *smax,
-			  unsigned char *buf, unsigned char *buf_max,
-			  int *is_escaped)
-{
-   unsigned char ch;
-
-   *is_escaped = 0;
-   while (buf < buf_max)
-     {
-	if (s == smax)
-	  {
-	     *buf = 0;
-	     return 0;
-	  }
-
-	ch = *s++;
-	switch (ch)
-	  {
-	   default:
-	     *buf++ = ch;
-	     break;
-
-	   case 0:
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'x';
-	     if (buf < buf_max) *buf++ = '0';
-	     if (buf < buf_max) *buf++ = '0';
-	     *is_escaped = 1;
-	     break; /* return 0; */
-
-	   case '\n':
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'n';
-	     *is_escaped = 1;
-	     break;
-
-	   case '\r':
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'r';
-	     *is_escaped = 1;
-	     break;
-
-	   case 0x1A:		       /* ^Z */
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'x';
-	     if (buf < buf_max) *buf++ = '1';
-	     if (buf < buf_max) *buf++ = 'A';
-	     *is_escaped = 1;
-	     break;
-
-	   case '\\':
-	     *buf++ = ch;
-	     if (buf < buf_max) *buf++ = ch;
-	     *is_escaped = 1;
-	     break;
-	  }
-     }
-   _SLparse_error ("String too long to byte-compile", NULL, 0);
-   return -1;
-}
-
-static FILE *Byte_Compile_Fp;
-static unsigned int Byte_Compile_Line_Len;
-
-static int bytecomp_write_data (char *buf, unsigned int len)
-{
-   char *err = "Write Error";
-
-   if ((Byte_Compile_Line_Len + len + 1) >= MAX_FILE_LINE_LEN)
-     {
-	if (EOF == fputs ("\n", Byte_Compile_Fp))
-	  {
-	     SLang_doerror (err);
-	     return -1;
-	  }
-	Byte_Compile_Line_Len = 0;
-     }
-
-   if (EOF == fputs (buf, Byte_Compile_Fp))
-     {
-	SLang_doerror (err);
-	return -1;
-     }
-   Byte_Compile_Line_Len += len;
-   return 0;
-}
-
-static void byte_compile_token (_SLang_Token_Type *tok)
-{
-   unsigned char buf [MAX_TOKEN_LEN + 4], *buf_max;
-   unsigned int len;
-   char *b3;
-   int is_escaped;
-   unsigned char *s;
-
-   if (SLang_Error) return;
-
-   buf [0] = (unsigned char) tok->type;
-   buf [1] = 0;
-
-   buf_max = buf + sizeof(buf);
-   b3 = (char *) buf + 3;
-
-   switch (tok->type)
-     {
-      case LINE_NUM_TOKEN:
-      case CHAR_TOKEN:
-      case SHORT_TOKEN:
-      case INT_TOKEN:
-      case LONG_TOKEN:
-	sprintf (b3, "%ld", tok->v.long_val);
-	break;
-
-      case UCHAR_TOKEN:
-      case USHORT_TOKEN:
-      case UINT_TOKEN:
-      case ULONG_TOKEN:
-	sprintf (b3, "%lu", tok->v.long_val);
-	break;
-
-      case _BSTRING_TOKEN:
-	s = (unsigned char *) tok->v.s_val;
-	len = (unsigned int) tok->hash;
-
-	if (-1 == escape_string (s, s + len,
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-
-	buf[0] = ESC_STRING_TOKEN;
-	break;
-
-      case BSTRING_TOKEN:
-	if (NULL == (s = SLbstring_get_pointer (tok->v.b_val, &len)))
-	  return;
-
-	if (-1 == escape_string (s, s + len,
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-	buf[0] = ESC_STRING_TOKEN;
-	break;
-
-      case STRING_TOKEN:
-	s = (unsigned char *)tok->v.s_val;
-
-	if (-1 == escape_string (s, s + strlen ((char *)s),
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-
-	if (is_escaped)
-	  buf[0] = ESC_STRING_TOKEN;
-	break;
-
-	/* a _SCALAR_* token is attached to an identifier. */
-      case _DEREF_ASSIGN_TOKEN:
-      case _SCALAR_ASSIGN_TOKEN:
-      case _SCALAR_PLUSEQS_TOKEN:
-      case _SCALAR_MINUSEQS_TOKEN:
-      case _SCALAR_TIMESEQS_TOKEN:
-      case _SCALAR_DIVEQS_TOKEN:
-      case _SCALAR_BOREQS_TOKEN:
-      case _SCALAR_BANDEQS_TOKEN:
-      case _SCALAR_PLUSPLUS_TOKEN:
-      case _SCALAR_POST_PLUSPLUS_TOKEN:
-      case _SCALAR_MINUSMINUS_TOKEN:
-      case _SCALAR_POST_MINUSMINUS_TOKEN:
-      case DOT_TOKEN:
-      case TMP_TOKEN:
-      case DEFINE_TOKEN:
-      case DEFINE_STATIC_TOKEN:
-      case DEFINE_PRIVATE_TOKEN:
-      case DEFINE_PUBLIC_TOKEN:
-      case FLOAT_TOKEN:
-      case DOUBLE_TOKEN:
-      case COMPLEX_TOKEN:
-      case IDENT_TOKEN:
-      case _REF_TOKEN:
-      case _STRUCT_ASSIGN_TOKEN:
-      case _STRUCT_PLUSEQS_TOKEN:
-      case _STRUCT_MINUSEQS_TOKEN:
-      case _STRUCT_TIMESEQS_TOKEN:
-      case _STRUCT_DIVEQS_TOKEN:
-      case _STRUCT_BOREQS_TOKEN:
-      case _STRUCT_BANDEQS_TOKEN:
-      case _STRUCT_POST_MINUSMINUS_TOKEN:
-      case _STRUCT_MINUSMINUS_TOKEN:
-      case _STRUCT_POST_PLUSPLUS_TOKEN:
-      case _STRUCT_PLUSPLUS_TOKEN:
-	strcpy (b3, tok->v.s_val);
-	break;
-
-      default:
-	b3 = NULL;
-     }
-
-   if (b3 != NULL)
-     {
-	len = strlen (b3);
-	buf[1] = (unsigned char) ((len & 0x7F) + 32);
-	buf[2] = (unsigned char) (((len >> 7) & 0x7F) + 32);
-	len += 3;
-     }
-   else len = 1;
-
-   (void) bytecomp_write_data ((char *)buf, len);
-}
-
-int SLang_byte_compile_file (char *name, int method)
-{
-   char file [1024];
-
-   (void) method;
-   if (strlen (name) + 2 >= sizeof (file))
-     {
-	SLang_verror (SL_INVALID_PARM, "Filename too long");
-	return -1;
-     }
-   sprintf (file, "%sc", name);
-   if (NULL == (Byte_Compile_Fp = fopen (file, "w")))
-     {
-	SLang_verror(SL_OBJ_NOPEN, "%s: unable to open", file);
-	return -1;
-     }
-
-   Byte_Compile_Line_Len = 0;
-   if (-1 != bytecomp_write_data (".#", 2))
-     {
-	_SLcompile_ptr = byte_compile_token;
-	(void) SLang_load_file (name);
-	_SLcompile_ptr = _SLcompile;
-
-	(void) bytecomp_write_data ("\n", 1);
-     }
-
-   if (EOF == fclose (Byte_Compile_Fp))
-     SLang_doerror ("Write Error");
-
-   if (SLang_Error)
-     {
-	SLang_verror (0, "Error processing %s", name);
-	return -1;
-     }
-   return 0;
-}
-
-int SLang_generate_debug_info (int x)
-{
-   int y = Default_Compile_Line_Num_Info;
-   Default_Compile_Line_Num_Info = x;
-   return y;
-}
diff --git a/mdk-stage1/slang/sltypes.c b/mdk-stage1/slang/sltypes.c
deleted file mode 100644
index 05b8741b1..000000000
--- a/mdk-stage1/slang/sltypes.c
+++ /dev/null
@@ -1,966 +0,0 @@
-/* Basic type operations for S-Lang */
-/* Copyright (c) 1992, 1996, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#if SLANG_HAS_FLOAT
-# include <math.h>
-#endif
-
-#define SL_APP_WANTS_FOREACH	       /* for String_Type */
-#include "slang.h"
-#include "_slang.h"
-
-int SLpop_string (char **s) /*{{{*/
-{
-   char *sls;
-
-   *s = NULL;
-
-   if (-1 == SLang_pop_slstring (&sls))
-     return -1;
-
-   if (NULL == (*s = SLmake_string (sls)))
-     {
-	SLang_free_slstring (sls);
-	return -1;
-     }
-
-   SLang_free_slstring (sls);
-   return 0;
-}
-
-/*}}}*/
-
-int SLang_pop_slstring (char **s) /*{{{*/
-{
-   return SLclass_pop_ptr_obj (SLANG_STRING_TYPE, (VOID_STAR *)s);
-}
-
-/*}}}*/
-
-/* if *data != 0, string should be freed upon use. */
-int SLang_pop_string(char **s, int *data) /*{{{*/
-{
-   if (SLpop_string (s))
-     return -1;
-
-   *data = 1;
-   return 0;
-}
-
-/*}}}*/
-
-int _SLang_push_slstring (char *s)
-{
-   if (0 == SLclass_push_ptr_obj (SLANG_STRING_TYPE, (VOID_STAR)s))
-     return 0;
-
-   SLang_free_slstring (s);
-   return -1;
-}
-
-int _SLpush_alloced_slstring (char *s, unsigned int len)
-{
-   if (NULL == (s = _SLcreate_via_alloced_slstring (s, len)))
-     return -1;
-   
-   return _SLang_push_slstring (s);
-}
-
-int SLang_push_string (char *t) /*{{{*/
-{
-   if (t == NULL)
-     return SLang_push_null ();
-
-   if (NULL == (t = SLang_create_slstring (t)))
-     return -1;
-
-   return _SLang_push_slstring (t);
-}
-
-/*}}}*/
-
-int _SLang_dup_and_push_slstring (char *s)
-{
-   if (NULL == (s = _SLstring_dup_slstring (s)))
-     return SLang_push_null ();
-
-   return _SLang_push_slstring (s);
-}
-
-
-/* This function _always_ frees the malloced string */
-int SLang_push_malloced_string (char *c) /*{{{*/
-{
-   int ret;
-
-   ret = SLang_push_string (c);
-   SLfree (c);
-
-   return ret;
-}
-
-/*}}}*/
-
-#if 0
-static int int_int_power (int a, int b)
-{
-   int r, s;
-
-   if (a == 0) return 0;
-   if (b < 0) return 0;
-   if (b == 0) return 1;
-
-   s = 1;
-   if (a < 0)
-     {
-	if ((b % 2) == 1) s = -1;
-	a = -a;
-     }
-
-   /* FIXME: Priority=low
-    * This needs optimized
-    */
-   r = 1;
-   while (b)
-     {
-	r = r * a;
-	b--;
-     }
-   return r * s;
-}
-#endif
-
-static int
-string_string_bin_op_result (int op, unsigned char a, unsigned char b,
-			     unsigned char *c)
-{
-   (void) a;
-   (void) b;
-   switch (op)
-     {
-      default:
-	return 0;
-
-      case SLANG_PLUS:
-	*c = SLANG_STRING_TYPE;
-	break;
-
-      case SLANG_GT:
-      case SLANG_GE:
-      case SLANG_LT:
-      case SLANG_LE:
-      case SLANG_EQ:
-      case SLANG_NE:
-	*c = SLANG_CHAR_TYPE;
-	break;
-     }
-   return 1;
-}
-
-static int
-string_string_bin_op (int op,
-		      unsigned char a_type, VOID_STAR ap, unsigned int na,
-		      unsigned char b_type, VOID_STAR bp, unsigned int nb,
-		      VOID_STAR cp)
-{
-   char *ic;
-   char **a, **b, **c;
-   unsigned int n, n_max;
-   unsigned int da, db;
-
-   (void) a_type;
-   (void) b_type;
-
-   if (na == 1) da = 0; else da = 1;
-   if (nb == 1) db = 0; else db = 1;
-
-   if (na > nb) n_max = na; else n_max = nb;
-
-   a = (char **) ap;
-   b = (char **) bp;
-   for (n = 0; n < n_max; n++)
-     {
-	if ((*a == NULL) || (*b == NULL))
-	  {
-	     SLang_verror (SL_VARIABLE_UNINITIALIZED, "String element[%u] not initialized for binary operation", n);
-	     return -1;
-	  }
-	a += da; b += db;
-     }
-
-   a = (char **) ap;
-   b = (char **) bp;
-   ic = (char *) cp;
-   c = NULL;
-
-   switch (op)
-     {
-      case SLANG_DIVIDE:
-      case SLANG_MINUS:
-      default:
-	return 0;
-
-       case SLANG_PLUS:
-	/* Concat */
-	c = (char **) cp;
-	for (n = 0; n < n_max; n++)
-	  {
-	     if (NULL == (c[n] = SLang_concat_slstrings (*a, *b)))
-	       goto return_error;
-
-	     a += da; b += db;
-	  }
-	break;
-
-      case SLANG_NE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (0 != strcmp (*a, *b));
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_GT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (strcmp (*a, *b) > 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_GE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (strcmp (*a, *b) >= 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_LT:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (strcmp (*a, *b) < 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_LE:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (strcmp (*a, *b) <= 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-      case SLANG_EQ:
-	for (n = 0; n < n_max; n++)
-	  {
-	     ic [n] = (strcmp (*a, *b) == 0);
-	     a += da;
-	     b += db;
-	  }
-	break;
-     }
-   return 1;
-
-   return_error:
-   if (c != NULL)
-     {
-	unsigned int nn;
-	for (nn = 0; nn < n; nn++)
-	  {
-	     SLang_free_slstring (c[nn]);
-	     c[nn] = NULL;
-	  }
-	for (nn = n; nn < n_max; nn++)
-	  c[nn] = NULL;
-     }
-   return -1;
-}
-
-static void string_destroy (unsigned char unused, VOID_STAR s)
-{
-   (void) unused;
-   SLang_free_slstring (*(char **) s);
-}
-
-static int string_push (unsigned char unused, VOID_STAR sptr)
-{
-   (void) unused;
-   return SLang_push_string (*(char **) sptr);
-}
-
-static int string_cmp (unsigned char unused, VOID_STAR ap, VOID_STAR bp, int *c)
-{
-   char *a, *b;
-   (void) unused;
-   
-   a = *(char **) ap;
-   b = *(char **) bp;
-   if (a != b)
-     {
-	if (a == NULL) *c = -1;
-	else if (b == NULL) *c = 1;
-	else *c = strcmp (a, b);
-	return 0;
-     }
-   *c = 0;
-   return 0;
-}
-
-static int string_to_int (unsigned char a_type, VOID_STAR ap, unsigned int na,
-			  unsigned char b_type, VOID_STAR bp)
-{
-   char **s;
-   unsigned int i;
-   int *b;
-
-   (void) a_type;
-   (void) b_type;
-
-   s = (char **) ap;
-   b = (int *) bp;
-   for (i = 0; i < na; i++)
-     {
-	if (s[i] == NULL) b[i] = 0;
-	else b[i] = s[i][0];
-     }
-   return 1;
-}
-
-struct _SLang_Foreach_Context_Type
-{
-   char *string;
-   unsigned int n;
-};
-
-static SLang_Foreach_Context_Type *
-string_foreach_open (unsigned char type, unsigned int num)
-{
-   char *s;
-   SLang_Foreach_Context_Type *c;
-
-   (void) type;
-   if (num != 0)
-     {
-	SLang_verror (SL_NOT_IMPLEMENTED,
-		      "'foreach using' form not supported by String_Type");
-	SLdo_pop_n (num + 1);
-	return NULL;
-     }
-   if (-1 == SLang_pop_slstring (&s))
-     return NULL;
-
-   c = (SLang_Foreach_Context_Type *)SLmalloc (sizeof (SLang_Foreach_Context_Type));
-   if (c == NULL)
-     {
-	SLang_free_slstring (s);
-	return NULL;
-     }
-
-   memset ((char *) c, 0, sizeof (SLang_Foreach_Context_Type));
-   c->string = s;
-
-   return c;
-}
-
-static void string_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   if (c == NULL) return;
-   SLang_free_slstring (c->string);
-   SLfree ((char *) c);
-}
-
-static int string_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   char ch;
-
-   (void) type;
-   ch = c->string[c->n];
-   if (ch == 0)
-     return 0;			       /* done */
-
-   c->n += 1;
-
-   if (-1 == SLclass_push_int_obj (SLANG_INT_TYPE, ch))
-     return -1;
-
-   return 1;
-}
-
-int _SLstring_list_push (_SLString_List_Type *p)
-{
-   unsigned int num;
-   int inum;
-   SLang_Array_Type *at;
-   char **buf;
-
-   if ((buf = p->buf) == NULL)
-     return SLang_push_null ();
-   
-   num = p->num;
-   inum = (int) num;
-   
-   if (num == 0) num++;
-   if (num != p->max_num)
-     {
-	if (NULL == (buf = (char **)SLrealloc ((char *) buf, sizeof (char *) * num)))
-	  {
-	     _SLstring_list_delete (p);
-	     return -1;
-	  }
-	p->max_num = num;
-	p->buf = buf;
-     }
-     
-   if (NULL == (at = SLang_create_array (SLANG_STRING_TYPE, 0, (VOID_STAR) buf, &inum, 1)))
-     {
-	_SLstring_list_delete (p);
-	return -1;
-     }
-   p->buf = NULL;
-   _SLstring_list_delete (p);
-   return SLang_push_array (at, 1);
-}
-
-int _SLstring_list_init (_SLString_List_Type *p, unsigned int max_num, unsigned int delta_num)
-{
-   if (NULL == (p->buf = (char **) SLmalloc (max_num * sizeof (char *))))
-     return -1;
-   
-   p->max_num = max_num;
-   p->num = 0;
-   p->delta_num = delta_num;
-   return 0;
-}
-
-int _SLstring_list_append (_SLString_List_Type *p, char *s)
-{
-   if (s == NULL)
-     {
-	_SLstring_list_delete (p);
-	return -1;
-     }
-
-   if (p->max_num == p->num)
-     {
-	char **b;
-	unsigned int max_num = p->num + p->delta_num;
-	b = (char **)SLrealloc ((char *)p->buf, max_num * sizeof (char *));
-	if (b == NULL)
-	  {
-	     _SLstring_list_delete (p);
-	     SLang_free_slstring (s);
-	     return -1;
-	  }
-	p->buf = b;
-	p->max_num = max_num;
-     }
-   
-   p->buf[p->num] = s;
-   p->num++;
-   return 0;
-}
-
-void _SLstring_list_delete (_SLString_List_Type *p)
-{
-   if (p->buf != NULL)
-     {
-	unsigned int i, imax;
-	char **buf = p->buf;
-	imax = p->num;
-	for (i = 0; i < imax; i++)
-	  SLang_free_slstring (buf[i]);
-	SLfree ((char *)buf);
-	p->buf = NULL;
-     }
-}
-
-/* Ref type */
-int SLang_pop_ref (SLang_Ref_Type **ref)
-{
-   return SLclass_pop_ptr_obj (SLANG_REF_TYPE, (VOID_STAR *)ref);
-}
-
-/* Note: This is ok if ptr is NULL.  Some routines rely on this behavior */
-int _SLang_push_ref (int is_global, VOID_STAR ptr)
-{
-   SLang_Ref_Type *r;
-
-   if (ptr == NULL)
-     return SLang_push_null ();
-
-   r = (SLang_Ref_Type *) SLmalloc (sizeof (SLang_Ref_Type));
-   if (r == NULL) return -1;
-
-   r->is_global = is_global;
-   r->v.nt = (SLang_Name_Type *) ptr;
-
-   if (-1 == SLclass_push_ptr_obj (SLANG_REF_TYPE, (VOID_STAR) r))
-     {
-	SLfree ((char *) r);
-	return -1;
-     }
-   return 0;
-}
-
-static void ref_destroy (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-   SLfree ((char *) *(SLang_Ref_Type **)ptr);
-}
-
-void SLang_free_ref (SLang_Ref_Type *ref)
-{
-   SLfree ((char *) ref);
-}
-
-static int ref_push (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Ref_Type *ref;
-
-   (void) type;
-
-   ref = *(SLang_Ref_Type **) ptr;
-
-   if (ref == NULL)
-     return SLang_push_null ();
-
-   return _SLang_push_ref (ref->is_global, (VOID_STAR) ref->v.nt);
-}
-
-int SLang_assign_to_ref (SLang_Ref_Type *ref, unsigned char type, VOID_STAR v)
-{
-   SLang_Object_Type *stkptr;
-   SLang_Class_Type *cl;
-   
-   cl = _SLclass_get_class (type);
-
-   /* Use apush since this function is passing ``array'' bytes rather than the
-    * address of the data.  I need to somehow make this more consistent.  To
-    * see what I mean, consider:
-    * 
-    *    double z[2];
-    *    char *s = "silly";
-    *    int i;
-    * 
-    *    SLang_assign_to_ref (ref, SLANG_INT_TYPE,    &i);
-    *    SLang_assign_to_ref (ref, SLANG_STRING_TYPE, &s);
-    *    SLang_assign_to_ref (ref, SLANG_COMPLEX_TYPE, z);
-    * 
-    * That is, all external routines that take a VOID_STAR argument need to
-    * be documented such that how the function should be called with the
-    * various class_types.
-    */
-   if (-1 == (*cl->cl_apush) (type, v))
-     return -1;
-
-   stkptr = _SLStack_Pointer;
-   if (0 == _SLang_deref_assign (ref))
-     return 0;
-
-   if (stkptr != _SLStack_Pointer)
-     SLdo_pop ();
-
-   return -1;
-}
-
-static char *ref_string (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Ref_Type *ref;
-
-   (void) type;
-   ref = *(SLang_Ref_Type **) ptr;
-   if (ref->is_global)
-     {
-	char *name, *s;
-
-	name = ref->v.nt->name;
-	if ((name != NULL)
-	    && (NULL != (s = SLmalloc (strlen(name) + 2))))
-	  {
-	     *s = '&';
-	     strcpy (s + 1, name);
-	     return s;
-	  }
-	
-	return NULL;
-     }
-   return SLmake_string ("Local Variable Reference");
-}
-
-static int ref_dereference (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return _SLang_dereference_ref (*(SLang_Ref_Type **) ptr);
-}
-
-static int ref_cmp (unsigned char type, VOID_STAR a, VOID_STAR b, int *c)
-{
-   SLang_Ref_Type *ra, *rb;
-
-   (void) type;
-   
-   ra = *(SLang_Ref_Type **)a;
-   rb = *(SLang_Ref_Type **)b;
-   
-   if (ra == NULL)
-     {
-	if (rb == NULL) *c = 0;
-	else *c = -1;
-	return 0;
-     }
-   if (rb == NULL)
-     {
-	*c = 1;
-	return 0;
-     }
-	
-   if (ra->v.nt == rb->v.nt)
-     *c = 0;
-   else *c = strcmp (ra->v.nt->name, rb->v.nt->name);
-   return 0;
-}
-
-   
-SLang_Name_Type *SLang_pop_function (void)
-{
-   SLang_Ref_Type *ref;
-   SLang_Name_Type *f;
-
-   if (SLang_peek_at_stack () == SLANG_STRING_TYPE)
-     {
-	char *name;
-	
-	if (-1 == SLang_pop_slstring (&name))
-	  return NULL;
-	
-	if (NULL == (f = SLang_get_function (name)))
-	  {
-	     SLang_verror (SL_UNDEFINED_NAME, "Function %s does not exist", name);
-	     SLang_free_slstring (name);
-	     return NULL;
-	  }
-	SLang_free_slstring (name);
-	return f;
-     }
-
-   if (-1 == SLang_pop_ref (&ref))
-     return NULL;
-
-   f = SLang_get_fun_from_ref (ref);
-   SLang_free_ref (ref);
-   return f;
-}
-
-/* This is a placeholder for version 2 */
-void SLang_free_function (SLang_Name_Type *f)
-{
-   (void) f;
-}
-
-/* NULL type */
-int SLang_push_null (void)
-{
-   return SLclass_push_ptr_obj (SLANG_NULL_TYPE, NULL);
-}
-
-int SLang_pop_null (void)
-{
-   SLang_Object_Type obj;
-   return _SLang_pop_object_of_type (SLANG_NULL_TYPE, &obj, 0);
-}
-
-static int null_push (unsigned char unused, VOID_STAR ptr_unused)
-{
-   (void) unused; (void) ptr_unused;
-   return SLang_push_null ();
-}
-
-static int null_pop (unsigned char type, VOID_STAR ptr)
-{
-   (void) type;
-
-   if (-1 == SLang_pop_null ())
-     return -1;
-
-   *(char **) ptr = NULL;
-   return 0;
-}
-
-/* Implement foreach (NULL) using (whatever) to do nothing.  This is useful
- * because suppose that X is a list but is NULL in some situations.  Then
- * when it is NULL, we want foreach(X) to do nothing.
- */
-static SLang_Foreach_Context_Type *
-null_foreach_open (unsigned char type, unsigned int num)
-{
-   (void) type;
-   SLdo_pop_n (num + 1);
-   return (SLang_Foreach_Context_Type *)1;
-}
-
-static void null_foreach_close (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   (void) c;
-}
-
-static int null_foreach (unsigned char type, SLang_Foreach_Context_Type *c)
-{
-   (void) type;
-   (void) c;
-   return 0;
-}
-
-static int null_to_bool (unsigned char type, int *t)
-{
-   (void) type;
-   *t = 0;
-   return SLang_pop_null ();
-}
-
-/* AnyType */
-int _SLanytype_typecast (unsigned char a_type, VOID_STAR ap, unsigned int na,
-			 unsigned char b_type, VOID_STAR bp)
-{
-   SLang_Class_Type *cl;
-   SLang_Any_Type **any;
-   unsigned int i;
-   unsigned int sizeof_type;
-
-   (void) b_type;
-
-   any = (SLang_Any_Type **) bp;
-   
-   cl = _SLclass_get_class (a_type);
-   sizeof_type = cl->cl_sizeof_type;
-
-   for (i = 0; i < na; i++)
-     {
-	if ((-1 == (*cl->cl_apush) (a_type, ap))
-	    || (-1 == SLang_pop_anytype (&any[i])))
-	  {
-	     while (i != 0)
-	       {
-		  i--;
-		  SLang_free_anytype (any[i]);
-		  any[i] = NULL;
-	       }
-	     return -1;
-	  }
-	ap = (VOID_STAR)((char *)ap + sizeof_type);
-     }
-
-   return 1;
-}
-
-int SLang_pop_anytype (SLang_Any_Type **any)
-{
-   SLang_Object_Type *obj;
-
-   *any = NULL;
-
-   if (NULL == (obj = (SLang_Object_Type *) SLmalloc (sizeof (SLang_Object_Type))))
-     return -1;
-
-   if (-1 == SLang_pop (obj))
-     {
-	SLfree ((char *) obj);
-	return -1;
-     }
-   *any = (SLang_Any_Type *)obj;
-   return 0;
-}
-
-/* This function will result in an object that is represented by the
- * anytype object.
- */
-int SLang_push_anytype (SLang_Any_Type *any)
-{
-   return _SLpush_slang_obj ((SLang_Object_Type *)any);
-}
-
-/* After this call, the stack will contain an Any_Type object */
-static int anytype_push (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Any_Type *obj;
-
-   /* Push the object onto the stack, then pop it back off into our anytype
-    * container.  That way, any memory managing associated with the type
-    * will be performed automatically.  Another way to think of it is that
-    * pushing an Any_Type onto the stack will create another copy of the
-    * object represented by it.
-    */
-   if (-1 == _SLpush_slang_obj (*(SLang_Object_Type **)ptr))
-     return -1;
-
-   if (-1 == SLang_pop_anytype (&obj))
-     return -1;
-
-   /* There is no need to reference count the anytype objects since every
-    * push results in a new anytype container.
-    */
-   if (-1 == SLclass_push_ptr_obj (type, (VOID_STAR) obj))
-     {
-	SLang_free_anytype (obj);
-	return -1;
-     }
-
-   return 0;
-}
-
-static void anytype_destroy (unsigned char type, VOID_STAR ptr)
-{
-   SLang_Object_Type *obj;
-
-   (void) type;
-   obj = *(SLang_Object_Type **)ptr;
-   SLang_free_object (obj);
-   SLfree ((char *) obj);
-}
-
-void SLang_free_anytype (SLang_Any_Type *any)
-{
-   if (any != NULL)
-     anytype_destroy (SLANG_ANY_TYPE, (VOID_STAR) &any);
-}
-
-static int anytype_dereference (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return _SLpush_slang_obj (*(SLang_Object_Type **) ptr);
-}
-
-/* SLANG_INTP_TYPE */
-static int intp_push (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return SLclass_push_int_obj (SLANG_INT_TYPE, **(int **)ptr);
-}
-
-static int intp_pop (unsigned char unused, VOID_STAR ptr)
-{
-   (void) unused;
-   return SLang_pop_integer (*(int **) ptr);
-}
-
-static int undefined_push (unsigned char t, VOID_STAR p)
-{
-   (void) t; (void) p;
-   if (SLang_Error == 0)
-     SLang_Error = SL_VARIABLE_UNINITIALIZED;
-   return -1;
-}
-
-int _SLregister_types (void)
-{
-   SLang_Class_Type *cl;
-
-   /* A good compiler should optimize this code away. */
-   if ((sizeof(short) != SIZEOF_SHORT)
-       || (sizeof(int) != SIZEOF_INT)
-       || (sizeof(long) != SIZEOF_LONG)
-       || (sizeof(float) != SIZEOF_FLOAT)
-       || (sizeof(double) != SIZEOF_DOUBLE))
-     SLang_exit_error ("S-Lang Library not built properly.  Fix SIZEOF_* in config.h and recompile");
-
-   if (-1 == _SLclass_init ())
-     return -1;
-
-   /* Undefined Type */
-   if (NULL == (cl = SLclass_allocate_class ("Undefined_Type")))
-     return -1;
-   (void) SLclass_set_push_function (cl, undefined_push);
-   (void) SLclass_set_pop_function (cl, undefined_push);
-   if (-1 == SLclass_register_class (cl, SLANG_UNDEFINED_TYPE, sizeof (int),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-   /* Make Void_Type a synonym for Undefined_Type.  Note that this does 
-    * not mean that Void_Type represents SLANG_VOID_TYPE.  Void_Type is 
-    * used by array_map to indicate no array is to be created.
-    */
-   if (-1 == SLclass_create_synonym ("Void_Type", SLANG_UNDEFINED_TYPE))
-     return -1;
-
-   if (-1 == _SLarith_register_types ())
-     return -1;
-
-   /* SLANG_INTP_TYPE */
-   if (NULL == (cl = SLclass_allocate_class ("_IntegerP_Type")))
-     return -1;
-   (void) SLclass_set_push_function (cl, intp_push);
-   (void) SLclass_set_pop_function (cl, intp_pop);
-   if (-1 == SLclass_register_class (cl, SLANG_INTP_TYPE, sizeof (int),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-
-   /* String Type */
-
-   if (NULL == (cl = SLclass_allocate_class ("String_Type")))
-     return -1;
-   (void) SLclass_set_destroy_function (cl, string_destroy);
-   (void) SLclass_set_push_function (cl, string_push);
-   cl->cl_foreach_open = string_foreach_open;
-   cl->cl_foreach_close = string_foreach_close;
-   cl->cl_foreach = string_foreach;
-   cl->cl_cmp = string_cmp;
-   if (-1 == SLclass_register_class (cl, SLANG_STRING_TYPE, sizeof (char *),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   /* ref Type */
-   if (NULL == (cl = SLclass_allocate_class ("Ref_Type")))
-     return -1;
-   cl->cl_dereference = ref_dereference;
-   cl->cl_push = ref_push;
-   cl->cl_destroy = ref_destroy;
-   cl->cl_string = ref_string;
-   cl->cl_cmp = ref_cmp;
-   if (-1 == SLclass_register_class (cl, SLANG_REF_TYPE,
-				     sizeof (SLang_Ref_Type *),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   /* NULL Type */
-
-   if (NULL == (cl = SLclass_allocate_class ("Null_Type")))
-     return -1;
-   cl->cl_push = null_push;
-   cl->cl_pop = null_pop;
-   cl->cl_foreach_open = null_foreach_open;
-   cl->cl_foreach_close = null_foreach_close;
-   cl->cl_foreach = null_foreach;
-   cl->cl_to_bool = null_to_bool;
-   if (-1 == SLclass_register_class (cl, SLANG_NULL_TYPE, sizeof (char *),
-				     SLANG_CLASS_TYPE_SCALAR))
-     return -1;
-
-   /* AnyType */
-   if (NULL == (cl = SLclass_allocate_class ("Any_Type")))
-     return -1;
-   (void) SLclass_set_push_function (cl, anytype_push);
-   (void) SLclass_set_destroy_function (cl, anytype_destroy);
-   cl->cl_dereference = anytype_dereference;
-   if (-1 == SLclass_register_class (cl, SLANG_ANY_TYPE, sizeof (VOID_STAR),
-				     SLANG_CLASS_TYPE_PTR))
-     return -1;
-
-   if (-1 == _SLang_init_bstring ())
-     return -1;
-
-   if ((-1 == SLclass_add_typecast (SLANG_STRING_TYPE, SLANG_INT_TYPE, string_to_int, 0))
-       || (-1 == SLclass_add_binary_op (SLANG_STRING_TYPE, SLANG_STRING_TYPE, string_string_bin_op, string_string_bin_op_result)))
-     return -1;
-
-   return 0;
-}
-
diff --git a/mdk-stage1/slang/slutty.c b/mdk-stage1/slang/slutty.c
deleted file mode 100644
index 636c1bb90..000000000
--- a/mdk-stage1/slang/slutty.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/* slutty.c --- Unix Low level terminal (tty) functions for S-Lang */
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-#include "slinclud.h"
-
-#include <signal.h>
-/* sequent support thanks to Kenneth Lorber <keni@oasys.dt.navy.mil> */
-/* SYSV (SYSV ISC R3.2 v3.0) provided by iain.lea@erlm.siemens.de */
-
-#if defined (_AIX) && !defined (_ALL_SOURCE)
-# define _ALL_SOURCE	/* so NBBY is defined in <sys/types.h> */
-#endif
-
-#include <sys/time.h>
-#include <sys/types.h>
-
-#ifdef SYSV
-# include <fcntl.h>
-# ifndef CRAY
-#  include <sys/termio.h>
-#  include <sys/stream.h>
-#  include <sys/ptem.h>
-#  include <sys/tty.h>
-# endif
-#endif
-
-#ifdef __BEOS__
-/* Prototype for select */
-# include <net/socket.h>
-#endif
-
-#include <sys/file.h>
-
-#ifndef sun
-# include <sys/ioctl.h>
-#endif
-
-#ifdef __QNX__
-# include <sys/select.h>
-#endif
-
-#include <sys/stat.h>
-#include <errno.h>
-
-#if defined (_AIX) && !defined (FD_SET)
-# include <sys/select.h>	/* for FD_ISSET, FD_SET, FD_ZERO */
-#endif
-
-#ifndef O_RDWR
-# include <fcntl.h>
-#endif
-
-#include "slang.h"
-#include "_slang.h"
-
-int SLang_TT_Read_FD = -1;
-int SLang_TT_Baud_Rate;
-
-#ifdef HAVE_TERMIOS_H
-# if !defined(HAVE_TCGETATTR) || !defined(HAVE_TCSETATTR)
-#   undef HAVE_TERMIOS_H
-# endif
-#endif
-
-#ifndef HAVE_TERMIOS_H
-
-# if !defined(CBREAK) && defined(sun)
-#  ifndef BSD_COMP
-#   define BSD_COMP 1
-#  endif
-#  include <sys/ioctl.h>
-# endif
-
-typedef struct
-  {
-      struct tchars t;
-      struct ltchars lt;
-      struct sgttyb s;
-  }
-TTY_Termio_Type;
-#else
-# include <termios.h>
-typedef struct termios TTY_Termio_Type;
-#endif
-
-static TTY_Termio_Type Old_TTY;
-
-#ifdef HAVE_TERMIOS_H
-typedef struct
-{
-   unsigned int key;
-   unsigned int value;
-} Baud_Rate_Type;
-
-static Baud_Rate_Type Baud_Rates [] =
-{
-#ifdef B0
-     {B0, 0},
-#endif
-#ifdef B50
-     {B50, 50},
-#endif
-#ifdef B75
-     {B75, 75},
-#endif
-#ifdef B110
-     {B110, 110},
-#endif
-#ifdef B134
-     {B134, 134},
-#endif
-#ifdef B150
-     {B150, 150},
-#endif
-#ifdef B200
-     {B200, 200},
-#endif
-#ifdef B300
-     {B300, 300},
-#endif
-#ifdef B600
-     {B600, 600},
-#endif
-#ifdef B1200
-     {B1200, 1200},
-#endif
-#ifdef B1800
-     {B1800, 1800},
-#endif
-#ifdef B2400
-     {B2400, 2400},
-#endif
-#ifdef B4800
-     {B4800, 4800},
-#endif
-#ifdef B9600
-     {B9600, 9600},
-#endif
-#ifdef B19200
-     {B19200, 19200},
-#endif
-#ifdef B38400
-     {B38400, 38400},
-#endif
-#ifdef B57600
-     {B57600, 57600},
-#endif
-#ifdef B115200
-     {B115200, 115200},
-#endif
-#ifdef B230400
-     {B230400, 230400},
-#endif
-     {0, 0}
-};
-
-static void
-set_baud_rate (TTY_Termio_Type *tty)
-{
-#ifdef HAVE_CFGETOSPEED
-   unsigned int speed;
-   Baud_Rate_Type *b, *bmax;
-
-   if (SLang_TT_Baud_Rate)
-     return;			       /* already set */
-
-   speed = (unsigned int) cfgetospeed (tty);
-
-   b = Baud_Rates;
-   bmax = b + (sizeof (Baud_Rates)/sizeof(Baud_Rates[0]));
-   while (b < bmax)
-     {
-	if (b->key == speed)
-	  {
-	     SLang_TT_Baud_Rate = b->value;
-	     return;
-	  }
-	b++;
-     }
-#else
-   (void) tty;
-#endif
-}
-
-#endif				       /* HAVE_TERMIOS_H */
-
-#ifdef HAVE_TERMIOS_H
-# define GET_TERMIOS(fd, x) tcgetattr(fd, x)
-# define SET_TERMIOS(fd, x) tcsetattr(fd, TCSADRAIN, x)
-#else
-# ifdef TCGETS
-#  define GET_TERMIOS(fd, x) ioctl(fd, TCGETS, x)
-#  define SET_TERMIOS(fd, x) ioctl(fd, TCSETS, x)
-# else
-#  define X(x,m)  &(((TTY_Termio_Type *)(x))->m)
-#  define GET_TERMIOS(fd, x)	\
-    ((ioctl(fd, TIOCGETC, X(x,t)) || \
-      ioctl(fd, TIOCGLTC, X(x,lt)) || \
-      ioctl(fd, TIOCGETP, X(x,s))) ? -1 : 0)
-#  define SET_TERMIOS(fd, x)	\
-    ((ioctl(fd, TIOCSETC, X(x,t)) ||\
-      ioctl(fd, TIOCSLTC, X(x,lt)) || \
-      ioctl(fd, TIOCSETP, X(x,s))) ? -1 : 0)
-# endif
-#endif
-
-static int TTY_Inited = 0;
-static int TTY_Open = 0;
-
-#ifdef ultrix   /* Ultrix gets _POSIX_VDISABLE wrong! */
-# define NULL_VALUE -1
-#else
-# ifdef _POSIX_VDISABLE
-#  define NULL_VALUE _POSIX_VDISABLE
-# else
-#  define NULL_VALUE 255
-# endif
-#endif
-
-int SLang_init_tty (int abort_char, int no_flow_control, int opost)
-{
-   TTY_Termio_Type newtty;
-
-   SLsig_block_signals ();
-
-   if (TTY_Inited)
-     {
-	SLsig_unblock_signals ();
-	return 0;
-     }
-
-   TTY_Open = 0;
-
-   if ((SLang_TT_Read_FD == -1)
-       || (1 != isatty (SLang_TT_Read_FD)))
-     {
-#ifdef O_RDWR
-# ifndef __BEOS__  /* I have been told that BEOS will HANG if passed /dev/tty */
-	if ((SLang_TT_Read_FD = open("/dev/tty", O_RDWR)) >= 0)
-	  {
-	     TTY_Open = 1;
-	  }
-# endif
-#endif
-	if (TTY_Open == 0)
-	  {
-	     SLang_TT_Read_FD = fileno (stderr);
-	     if (1 != isatty (SLang_TT_Read_FD))
-	       {
-		  SLang_TT_Read_FD = fileno (stdin);
-		  if (1 != isatty (SLang_TT_Read_FD))
-		    {
-		       fprintf (stderr, "Failed to open terminal.");
-		       return -1;
-		    }
-	       }
-	  }
-     }
-
-   SLang_Abort_Char = abort_char;
-
-   /* Some systems may not permit signals to be blocked.  As a result, the
-    * return code must be checked.
-    */
-   while (-1 == GET_TERMIOS(SLang_TT_Read_FD, &Old_TTY))
-     {
-	if (errno != EINTR)
-	  {
-	     SLsig_unblock_signals ();
-	     return -1;
-	  }
-     }
-
-   while (-1 == GET_TERMIOS(SLang_TT_Read_FD, &newtty))
-     {
-	if (errno != EINTR)
-	  {
-	     SLsig_unblock_signals ();
-	     return -1;
-	  }
-     }
-
-#ifndef HAVE_TERMIOS_H
-   newtty.s.sg_flags &= ~(ECHO);
-   newtty.s.sg_flags &= ~(CRMOD);
-   /*   if (Flow_Control == 0) newtty.s.sg_flags &= ~IXON; */
-   newtty.t.t_eofc = 1;
-   if (abort_char == -1) SLang_Abort_Char = newtty.t.t_intrc;
-   newtty.t.t_intrc = SLang_Abort_Char;	/* ^G */
-   newtty.t.t_quitc = 255;
-   newtty.lt.t_suspc = 255;   /* to ignore ^Z */
-   newtty.lt.t_dsuspc = 255;    /* to ignore ^Y */
-   newtty.lt.t_lnextc = 255;
-   newtty.s.sg_flags |= CBREAK;		/* do I want cbreak or raw????? */
-#else
-
-   /* get baud rate */
-
-   newtty.c_iflag &= ~(ECHO | INLCR | ICRNL);
-#ifdef ISTRIP
-   /* newtty.c_iflag &= ~ISTRIP; */
-#endif
-   if (opost == 0) newtty.c_oflag &= ~OPOST;
-
-   set_baud_rate (&newtty);
-
-   if (no_flow_control) newtty.c_iflag &= ~IXON; else newtty.c_iflag |= IXON;
-
-   newtty.c_cc[VEOF] = 1;
-   newtty.c_cc[VMIN] = 1;
-   newtty.c_cc[VTIME] = 0;
-   newtty.c_lflag = ISIG | NOFLSH;
-   if (abort_char == -1) SLang_Abort_Char = newtty.c_cc[VINTR];
-   newtty.c_cc[VINTR] = SLang_Abort_Char;   /* ^G */
-   newtty.c_cc[VQUIT] = NULL_VALUE;
-   newtty.c_cc[VSUSP] = NULL_VALUE;   /* to ignore ^Z */
-#ifdef VDSUSP
-   newtty.c_cc[VDSUSP] = NULL_VALUE;   /* to ignore ^Y */
-#endif
-#ifdef VLNEXT
-   newtty.c_cc[VLNEXT] = NULL_VALUE;   /* to ignore ^V ? */
-#endif
-#ifdef VSWTCH
-   newtty.c_cc[VSWTCH] = NULL_VALUE;   /* to ignore who knows what */
-#endif
-#endif /* NOT HAVE_TERMIOS_H */
-
-   while (-1 == SET_TERMIOS(SLang_TT_Read_FD, &newtty))
-     {
-	if (errno != EINTR)
-	  {
-	     SLsig_unblock_signals ();
-	     return -1;
-	  }
-     }
-
-   TTY_Inited = 1;
-   SLsig_unblock_signals ();
-   return 0;
-}
-
-void SLtty_set_suspend_state (int mode)
-{
-   TTY_Termio_Type newtty;
-
-   SLsig_block_signals ();
-
-   if (TTY_Inited == 0)
-     {
-	SLsig_unblock_signals ();
-	return;
-     }
-
-   while ((-1 == GET_TERMIOS (SLang_TT_Read_FD, &newtty))
-	  && (errno == EINTR))
-     ;
-
-#ifndef HAVE_TERMIOS_H
-   /* I do not know if all systems define the t_dsuspc field */
-   if (mode == 0)
-     {
-	newtty.lt.t_suspc = 255;
-	newtty.lt.t_dsuspc = 255;
-     }
-   else
-     {
-	newtty.lt.t_suspc = Old_TTY.lt.t_suspc;
-	newtty.lt.t_dsuspc = Old_TTY.lt.t_dsuspc;
-     }
-#else
-   if (mode == 0)
-     {
-	newtty.c_cc[VSUSP] = NULL_VALUE;
-#ifdef VDSUSP
-	newtty.c_cc[VDSUSP] = NULL_VALUE;
-#endif
-     }
-   else
-     {
-	newtty.c_cc[VSUSP] = Old_TTY.c_cc[VSUSP];
-#ifdef VDSUSP
-	newtty.c_cc[VDSUSP] = Old_TTY.c_cc[VDSUSP];
-#endif
-     }
-#endif
-
-   while ((-1 == SET_TERMIOS (SLang_TT_Read_FD, &newtty))
-	  && (errno == EINTR))
-     ;
-
-   SLsig_unblock_signals ();
-}
-
-void SLang_reset_tty (void)
-{
-   SLsig_block_signals ();
-
-   if (TTY_Inited == 0)
-     {
-	SLsig_unblock_signals ();
-	return;
-     }
-
-   while ((-1 == SET_TERMIOS(SLang_TT_Read_FD, &Old_TTY))
-	  && (errno == EINTR))
-     ;
-
-   if (TTY_Open)
-     {
-	while ((-1 == close (SLang_TT_Read_FD))
-	       && (errno == EINTR))
-	  ;
-
-	TTY_Open = 0;
-	SLang_TT_Read_FD = -1;
-     }
-
-   TTY_Inited = 0;
-   SLsig_unblock_signals ();
-}
-
-static void default_sigint (int sig)
-{
-   sig = errno;			       /* use parameter */
-
-   SLKeyBoard_Quit = 1;
-   if (SLang_Ignore_User_Abort == 0) SLang_Error = SL_USER_BREAK;
-   SLsignal_intr (SIGINT, default_sigint);
-   errno = sig;
-}
-
-int SLang_set_abort_signal (void (*hand)(int))
-{
-   int save_errno = errno;
-   SLSig_Fun_Type *f;
-
-   if (hand == NULL) hand = default_sigint;
-   f = SLsignal_intr (SIGINT, hand);
-
-   errno = save_errno;
-
-   if (f == (SLSig_Fun_Type *) SIG_ERR)
-     return -1;
-
-   return 0;
-}
-
-#ifndef FD_SET
-#define FD_SET(fd, tthis) *(tthis) = 1 << (fd)
-#define FD_ZERO(tthis)    *(tthis) = 0
-#define FD_ISSET(fd, tthis) (*(tthis) & (1 << fd))
-typedef int fd_set;
-#endif
-
-static fd_set Read_FD_Set;
-
-/* HACK: If > 0, use 1/10 seconds.  If < 0, use 1/1000 seconds */
-
-int _SLsys_input_pending(int tsecs)
-{
-   struct timeval wait;
-   long usecs, secs;
-
-   if (TTY_Inited == 0) return -1;
-
-   if (tsecs >= 0)
-     {
-	secs = tsecs / 10;
-	usecs = (tsecs % 10) * 100000;
-     }
-   else
-     {
-	tsecs = -tsecs;
-	secs = tsecs / 1000;
-	usecs = (tsecs % 1000) * 1000;
-     }
-
-   wait.tv_sec = secs;
-   wait.tv_usec = usecs;
-
-   FD_ZERO(&Read_FD_Set);
-   FD_SET(SLang_TT_Read_FD, &Read_FD_Set);
-
-   return select(SLang_TT_Read_FD + 1, &Read_FD_Set, NULL, NULL, &wait);
-}
-
-int (*SLang_getkey_intr_hook) (void);
-
-static int handle_interrupt (void)
-{
-   if (SLang_getkey_intr_hook != NULL)
-     {
-	int save_tty_fd = SLang_TT_Read_FD;
-
-	if (-1 == (*SLang_getkey_intr_hook) ())
-	  return -1;
-
-	if (save_tty_fd != SLang_TT_Read_FD)
-	  return -1;
-     }
-
-   return 0;
-}
-
-unsigned int _SLsys_getkey (void)
-{
-   unsigned char c;
-
-   if (TTY_Inited == 0)
-     {
-	int ic = fgetc (stdin);
-	if (ic == EOF) return SLANG_GETKEY_ERROR;
-	return (unsigned int) ic;
-     }
-
-   while (1)
-     {
-	int ret;
-
-	if (SLKeyBoard_Quit)
-	  return SLang_Abort_Char;
-
-	if (0 == (ret = _SLsys_input_pending (100)))
-	  continue;
-
-	if (ret != -1)
-	  break;
-
-	if (SLKeyBoard_Quit)
-	  return SLang_Abort_Char;
-
-	if (errno == EINTR)
-	  {
-	     if (-1 == handle_interrupt ())
-	       return SLANG_GETKEY_ERROR;
-
-	     continue;
-	  }
-
-	break;			       /* let read handle it */
-     }
-
-   while (1)
-     {
-	int status = read(SLang_TT_Read_FD, (char *) &c, 1);
-
-	if (status > 0)
-	  break;
-
-	if (status == 0)
-	  {
-	     /* We are at the end of a file.  Let application handle it. */
-	     return SLANG_GETKEY_ERROR;
-	  }
-
-	if (errno == EINTR)
-	  {
-	     if (-1 == handle_interrupt ())
-	       return SLANG_GETKEY_ERROR;
-
-	     if (SLKeyBoard_Quit)
-	       return SLang_Abort_Char;
-
-	     continue;
-	  }
-#ifdef EAGAIN
-	if (errno == EAGAIN)
-	  {
-	     sleep (1);
-	     continue;
-	  }
-#endif
-#ifdef EWOULDBLOCK
-	if (errno == EWOULDBLOCK)
-	  {
-	     sleep (1);
-	     continue;
-	  }
-#endif
-#ifdef EIO
-	if (errno == EIO)
-	  {
-	     SLang_exit_error ("_SLsys_getkey: EIO error.");
-	  }
-#endif
-	return SLANG_GETKEY_ERROR;
-     }
-
-   return((unsigned int) c);
-}
-
diff --git a/mdk-stage1/slang/slxstrng.c b/mdk-stage1/slang/slxstrng.c
deleted file mode 100644
index 3f8a4dffa..000000000
--- a/mdk-stage1/slang/slxstrng.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (c) 1992, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-
-/* These routines are simple and inefficient.  They were designed to work on
- * SunOS when using Electric Fence.
- */
-
-#include "slang.h"
-#include "_slang.h"
-char *SLstrcpy(register char *aa, register char *b)
-{
-   char *a = aa;
-   while ((*a++ = *b++) != 0);
-   return aa;
-}
-
-int SLstrcmp(register char *a, register char *b)
-{
-   while (*a && (*a == *b))
-     {
-	a++;
-	b++;
-     }
-   if (*a) return((unsigned char) *a - (unsigned char) *b);
-   else if (*b) return ((unsigned char) *a - (unsigned char) *b);
-   else return 0;
-}
-
-char *SLstrncpy(char *a, register char *b,register  int n)
-{
-   register char *aa = a;
-   while ((n > 0) && *b)
-     {
-	*aa++ = *b++;
-	n--;
-     }
-   while (n-- > 0) *aa++ = 0;
-   return (a);
-}
diff --git a/mdk-stage1/stage1-data/stage1-with-busybox.tar.bz2 b/mdk-stage1/stage1-data/stage1-with-busybox.tar.bz2
deleted file mode 100644
index 337b13666..000000000
--- a/mdk-stage1/stage1-data/stage1-with-busybox.tar.bz2
+++ /dev/null
diff --git a/mdk-stage1/stage1-data/stage1-with-sash.tar.bz2 b/mdk-stage1/stage1-data/stage1-with-sash.tar.bz2
deleted file mode 100644
index 56279ae90..000000000
--- a/mdk-stage1/stage1-data/stage1-with-sash.tar.bz2
+++ /dev/null
diff --git a/mdk-stage1/stage1-data/stage1.tar.bz2 b/mdk-stage1/stage1-data/stage1.tar.bz2
deleted file mode 100644
index 98e62b362..000000000
--- a/mdk-stage1/stage1-data/stage1.tar.bz2
+++ /dev/null
diff --git a/mdk-stage1/stage1.c b/mdk-stage1/stage1.c
deleted file mode 100644
index 553e6a23b..000000000
--- a/mdk-stage1/stage1.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000-2001 MandrakeSoft
- *
- * View the homepage: http://people.mandrakesoft.com/~gc/html/stage1.html
- *
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <string.h>
-#include <errno.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <signal.h>
-
-#include "stage1.h"
-
-#include "log.h"
-#include "probing.h"
-#include "frontend.h"
-#include "modules.h"
-#include "tools.h"
-#include "automatic.h"
-#include "mount.h"
-#include "insmod.h"
-
-#ifdef ENABLE_PCMCIA
-#include "pcmcia_/pcmcia.h"
-#endif
-
-#ifndef DISABLE_CDROM
-#include "cdrom.h"
-#endif
-
-#ifndef DISABLE_NETWORK
-#include "network.h"
-#endif
-
-#ifndef DISABLE_DISK
-#include "disk.h"
-#endif
-
-
-/************************************************************
- * globals */
-
-char * method_name;
-char * stage2_kickstart = NULL;
-
-
-void fatal_error(char *msg)
-{
-	printf("FATAL ERROR IN STAGE1: %s\n\nI can't recover from this.\nYou may reboot your system.\n", msg);
-	while (1);
-}
-
-
-/************************************************************
- * special frontend functs
- * (the principle is to not pollute frontend code with stage1-specific stuff) */
-
-void stg1_error_message(char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	log_message("unsetting automatic");
-	unset_param(MODE_AUTOMATIC);
-	verror_message(msg, args);
-	va_end(args);
-}
-
-void stg1_info_message(char *msg, ...)
-{
-	va_list args;
-	va_start(args, msg);
-	if (IS_AUTOMATIC) {
-		vlog_message(msg, args);
-		return;
-	}
-	vinfo_message(msg, args);
-	va_end(args);
-}
-
-
-/************************************************************
- * spawns a shell on console #2 */
-static void spawn_shell(void)
-{
-#ifdef SPAWN_SHELL
-	int fd;
-	char * shell_name[] = { "/tmp/sh", NULL };
-
-	log_message("spawning a shell");
-
-	if (!IS_TESTING) {
-		fd = open("/dev/tty2", O_RDWR);
-		if (fd == -1) {
-			log_message("cannot open /dev/tty2 -- no shell will be provided");
-			return;
-		}
-		else if (access(shell_name[0], X_OK)) {
-			log_message("cannot open shell - %s doesn't exist", shell_name[0]);
-			return;
-		}
-		
-		if (!fork()) {
-			dup2(fd, 0);
-			dup2(fd, 1);
-			dup2(fd, 2);
-			
-			close(fd);
-			setsid();
-			if (ioctl(0, TIOCSCTTY, NULL))
-				log_perror("could not set new controlling tty");
-
-			execve(shell_name[0], shell_name, grab_env());
-			log_message("execve of %s failed: %s", shell_name[0], strerror(errno));
-			exit(-1);
-		}
-		
-		close(fd);
-	}
-#endif
-}
-
-
-char * interactive_fifo = "/tmp/stage1-fifo";
-static pid_t interactive_pid = 0;
-
-/* spawns my small interactive on console #6 */
-static void spawn_interactive(void)
-{
-#ifdef SPAWN_INTERACTIVE
-	int fd;
-	char * dev = "/dev/tty6";
-
-	printf("spawning my interactive on %s\n", dev);
-
-	if (!IS_TESTING) {
-		fd = open(dev, O_RDWR);
-		if (fd == -1) {
-			printf("cannot open %s -- no interactive\n", dev);
-			return;
-		}
-
-		if (mkfifo(interactive_fifo, O_RDWR)) {
-			printf("cannot create fifo -- no interactive\n");
-			return;
-		}
-		
-		if (!(interactive_pid = fork())) {
-			int fif_out;
-
-			dup2(fd, 0);
-			dup2(fd, 1);
-			dup2(fd, 2);
-			
-			close(fd);
-			setsid();
-			if (ioctl(0, TIOCSCTTY, NULL))
-				perror("could not set new controlling tty");
-
-			fif_out = open(interactive_fifo, O_WRONLY);
-			printf("Please enter your command (availables: [+,-] [rescue,expert]).\n");
-				
-			while (1) {
-				char s[50];
-				int i = 0;
-				printf("? ");
-				fflush(stdout);
-				read(0, &(s[i++]), 1);
-				fcntl(0, F_SETFL, O_NONBLOCK);
-				while (read(0, &(s[i++]), 1) > 0 && i < sizeof(s));
-				fcntl(0, F_SETFL, 0);
-				write(fif_out, s, i-2);
-				printf("Ok.\n");
-			}
-		}
-		
-		close(fd);
-	}
-#endif
-}
-
-
-/************************************************************
- */
-
-static void expert_third_party_modules(void)
-{
-	enum return_type results;
-	char * floppy_mount_location = "/tmp/floppy";
-	char ** modules;
-	char final_name[500];
-	char * choice;
-	int rc;
-	char * questions[] = { "Options", NULL };
-	static char ** answers = NULL;
-
-	results = ask_yes_no("If you want to insert third-party kernel modules, insert "
-			     "a Linux (ext2fs) formatted floppy containing the modules and confirm. Otherwise, select \"no\".");;
-	if (results != RETURN_OK)
-		return;
-
-	my_insmod("floppy", ANY_DRIVER_TYPE, NULL);
-
-	if (my_mount("/dev/fd0", floppy_mount_location, "ext2", 0) == -1) {
-		stg1_error_message("I can't find a Linux ext2 floppy in first floppy drive.");
-		return expert_third_party_modules();
-	}
-
-	modules = list_directory(floppy_mount_location);
-
-	if (!modules || !*modules) {
-		stg1_error_message("No modules found on floppy disk.");
-		umount(floppy_mount_location);
-		return expert_third_party_modules();
-	}
-
-	results = ask_from_list("Which driver would you like to insmod?", modules, &choice);
-	if (results != RETURN_OK) {
-		umount(floppy_mount_location);
-		return;
-	}
-
-	sprintf(final_name, "%s/%s", floppy_mount_location, choice);
-
-	results = ask_from_entries("Please enter the options:", questions, &answers, 24, NULL);
-	if (results != RETURN_OK) {
-		umount(floppy_mount_location);
-		return expert_third_party_modules();
-	}
-
-	rc = insmod_call(final_name, answers[0]);
-	umount(floppy_mount_location);
-
-	if (rc) {
-		log_message("\tfailed");
-		stg1_error_message("Insmod failed.");
-	}
-
-	return expert_third_party_modules();
-}
-
-
-#ifdef ENABLE_PCMCIA
-static void handle_pcmcia(char ** pcmcia_adapter)
-{
-	char buf[50];
-	int fd = open("/proc/version", O_RDONLY);
-	int size;
-	if (fd == -1) 
-		fatal_error("could not open /proc/version");
-	size = read(fd, buf, sizeof(buf));
-	buf[size-1] = '\0';   // -1 to eat the \n
-	close(fd);
-	buf[17] = '\0';       // enough to extract `2.2'
-	if (ptr_begins_static_str(buf+14, "2.2")) {
-		stg1_error_message("We now use kernel pcmcia support and this won't work with a 2.2 kernel.");
-		return;
-	}
-
-	*pcmcia_adapter = pcmcia_probe();
-	if (!*pcmcia_adapter) {
-		log_message("no pcmcia adapter found");
-		return;
-	}
-	my_insmod("pcmcia_core", ANY_DRIVER_TYPE, NULL);
-	my_insmod(*pcmcia_adapter, ANY_DRIVER_TYPE, NULL);
-	my_insmod("ds", ANY_DRIVER_TYPE, NULL);
-	
-        /* call to cardmgr takes time, let's use the wait message */
-	wait_message("Enabling PCMCIA extension cards...");
-	log_message("cardmgr rc: %d", cardmgr_call());
-	remove_wait_message();
-
-	if (IS_EXPERT)
-		expert_third_party_modules();
-}
-#endif
-
-
-/************************************************************
- */
-
-static enum return_type method_select_and_prepare(void)
-{
-	enum return_type results;
-	char * choice;
-	char * means[10], * means_auto[10];
-	int i;
-
-#ifndef DISABLE_DISK
-	char * disk_install = "Hard disk"; char * disk_install_auto = "disk";
-#endif
-#ifndef DISABLE_CDROM
-	char * cdrom_install = "CDROM drive"; char * cdrom_install_auto = "cdrom";
-#endif
-#ifndef DISABLE_NETWORK
-	char * network_nfs_install = "NFS server"; char * network_nfs_install_auto = "nfs";
-	char * network_ftp_install = "FTP server"; char * network_ftp_install_auto = "ftp";
-	char * network_http_install = "HTTP server"; char * network_http_install_auto = "http";
-#endif
-
-	i = 0;
-#ifndef DISABLE_NETWORK
-	means[i] = network_nfs_install; means_auto[i++] = network_nfs_install_auto;
-	means[i] = network_ftp_install; means_auto[i++] = network_ftp_install_auto;
-	means[i] = network_http_install; means_auto[i++] = network_http_install_auto;
-#endif
-#ifndef DISABLE_CDROM
-	means[i] = cdrom_install; means_auto[i++] = cdrom_install_auto;
-#endif
-#ifndef DISABLE_DISK
-	means[i] = disk_install; means_auto[i++] = disk_install_auto;
-#endif
-	means[i] = NULL;
-
-	results = ask_from_list_auto("Please choose the installation method.", means, &choice, "method", means_auto);
-
-	if (results != RETURN_OK)
-		return method_select_and_prepare();
-
-	results = RETURN_ERROR;
-
-#ifndef DISABLE_CDROM
-	if (!strcmp(choice, cdrom_install))
-		results = cdrom_prepare();
-#endif
-        
-#ifndef DISABLE_DISK
-	if (!strcmp(choice, disk_install))
-		results = disk_prepare();
-#endif
-	
-#ifndef DISABLE_NETWORK
-	if (!strcmp(choice, network_nfs_install))
-		results = nfs_prepare();
-	
-	if (!strcmp(choice, network_ftp_install))
-		results = ftp_prepare();
-	
-	if (!strcmp(choice, network_http_install))
-		results = http_prepare();
-#endif
-
-	if (results != RETURN_OK)
-		return method_select_and_prepare();
-
-	return RETURN_OK;
-}
-
-
-int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused)), char **env)
-{
-	enum return_type ret;
-	char ** argptr;
-	char * stage2_args[30];
-#ifdef ENABLE_PCMCIA
-	char * pcmcia_adapter = NULL;
-#endif
-
-	if (getpid() > 50)
-		set_param(MODE_TESTING);
-
-	spawn_interactive();
-
-	open_log();
-	log_message("welcome to the " DISTRIB_NAME " install (mdk-stage1, version " VERSION " built " __DATE__ " " __TIME__")");
-	process_cmdline();
-	handle_env(env);
-	spawn_shell();
-	init_modules_insmoding();
-	init_frontend("Welcome to " DISTRIB_NAME " (" VERSION ") " __DATE__ " " __TIME__);
-
-	if (IS_EXPERT)
-		expert_third_party_modules();
-
-	if (IS_UPDATEMODULES)
-		update_modules();
-
-#ifdef ENABLE_PCMCIA
-	if (!IS_NOAUTO)
-		handle_pcmcia(&pcmcia_adapter);
-#endif
-
-	if (IS_CHANGEDISK)
-		stg1_info_message("You are starting the installation with an alternate booting method. "
-				  "Please change your disk, and insert the Installation disk.");
-
-	if (IS_RESCUE && total_memory() < MEM_LIMIT_RESCUE) {
-		stg1_error_message("You are starting the rescue with a low memory configuration. "
-				   "Our experience shows that your system may crash at any point "
-				   "or lock up for no apparent reason. Continue at "
-				   "your own risk. Alternatively, you may reboot your system now.");
-	}
-
-	ret = method_select_and_prepare();
-
-	finish_frontend();
-	close_log();
-
-	if (ret != RETURN_OK)
-		fatal_error("could not select an installation method");
-
-	if (!IS_RAMDISK) {
-		if (symlink(IMAGE_LOCATION LIVE_LOCATION, STAGE2_LOCATION) != 0) {
-			printf("symlink from " IMAGE_LOCATION LIVE_LOCATION " to " STAGE2_LOCATION " failed");
-			fatal_error(strerror(errno));
-		}
-	}
-
-	if (interactive_pid != 0)
-		kill(interactive_pid, 9);
-
-	if (IS_RESCUE)
-		return 66;
-	if (IS_TESTING)
-		return 0;
-
-	argptr = stage2_args;
-	*argptr++ = "/usr/bin/runinstall2";
-	*argptr++ = "--method";
-	*argptr++ = method_name;
-#ifdef ENABLE_PCMCIA
-	if (pcmcia_adapter) {
-		*argptr++ = "--pcmcia";
-		*argptr++ = pcmcia_adapter;
-	}
-#endif
-	if (disable_modules)
-		*argptr++ = "--blank";
-	if (stage2_kickstart) {
-		*argptr++ = "--kickstart";
-		*argptr++ = stage2_kickstart;
-	}
-	*argptr++ = NULL;
-
-	execve(stage2_args[0], stage2_args, grab_env());
-
-	printf("error in exec of stage2 :-(\n");
-	printf("trying to execute '/usr/bin/runinstall2' from the installation volume,\nthe following fatal error occurred\n");
-	fatal_error(strerror(errno));
-	
-	return 0; /* shut up compiler (we can't get here anyway!) */
-}
diff --git a/mdk-stage1/stage1.h b/mdk-stage1/stage1.h
deleted file mode 100644
index 8b26fd947..000000000
--- a/mdk-stage1/stage1.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _STAGE1_H_
-#define _STAGE1_H_
-
-#include "config-stage1.h"
-#include "tools.h"
-
-
-/* Some global stuff */
-
-extern char * method_name;
-extern char * interactive_fifo;
-extern char * stage2_kickstart;
-
-#define MODE_TESTING        (1 << 0)
-#define MODE_EXPERT         (1 << 1)
-#define MODE_RESCUE         (1 << 3)
-#define MODE_AUTOMATIC	    (1 << 4)
-#define MODE_SPECIAL_STAGE2 (1 << 8)
-#define MODE_RAMDISK        (1 << 9)
-#define MODE_CHANGEDISK     (1 << 10)
-#define MODE_UPDATEMODULES  (1 << 11)
-#define MODE_NOAUTO         (1 << 12)
-
-#define IS_TESTING     (get_param(MODE_TESTING))
-#define IS_EXPERT      (get_param(MODE_EXPERT))
-#define IS_RESCUE      (get_param(MODE_RESCUE))
-#define IS_AUTOMATIC   (get_param(MODE_AUTOMATIC))
-#define IS_SPECIAL_STAGE2 (get_param(MODE_SPECIAL_STAGE2))
-#define IS_RAMDISK     (get_param(MODE_RAMDISK))
-#define IS_CHANGEDISK  (get_param(MODE_CHANGEDISK))
-#define IS_UPDATEMODULES (get_param(MODE_UPDATEMODULES))
-#define IS_NOAUTO      (get_param(MODE_NOAUTO))
-
-void fatal_error(char *msg) __attribute__ ((noreturn));
-
-
-void stg1_error_message(char *msg, ...) __attribute__ ((format (printf, 1, 2)));
-void stg1_info_message(char *msg, ...) __attribute__ ((format (printf, 1, 2)));
-
-#endif
diff --git a/mdk-stage1/stdio-frontend.c b/mdk-stage1/stdio-frontend.c
deleted file mode 100644
index 36ad7ce99..000000000
--- a/mdk-stage1/stdio-frontend.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/*
- * Each different frontend must implement all functions defined in frontend.h
- */
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-
-#include <probing.h>
-
-#include "frontend.h"
-
-
-void init_frontend(char * welcome_msg)
-{
-	printf(welcome_msg);
-	printf("\n");
-}
-
-
-void finish_frontend(void)
-{
-}
-
-static void get_any_response(void)
-{
-	unsigned char t;
-	printf("\n\t(press <enter> to proceed)");
-	fflush(stdout);
-	read(0, &t, 1);
-	fcntl(0, F_SETFL, O_NONBLOCK);
-	while (read(0, &t, 1) > 0);
-	fcntl(0, F_SETFL, 0);
-}
-	
-static int get_int_response(void)
-{
-	char s[50];
-	int j = 0;
-	unsigned int i = 0; /* (0) tied to Cancel */
-	fflush(stdout);
-	read(0, &(s[i++]), 1);
-	fcntl(0, F_SETFL, O_NONBLOCK);
-	do {
-		int v = s[i-1];
-		if (v >= '0' && v <= '9')
-			j = j*10 + (v - '0');
-	} while (read(0, &(s[i++]), 1) > 0 && i < sizeof(s));
-	fcntl(0, F_SETFL, 0);
-	return j;
-}
-
-static char * get_string_response(char * initial_string)
-{
-	/* I won't use a scanf/%s since I also want the null string to be accepted -- also, I want the initial_string */
-	char s[500];
-	int i = 0;
-	char buf[10];
-	int b_index = 0;
-	char b;
-
-	struct termios t;
-
-	memset(s, '\0', sizeof(s));
-
-	if (initial_string) {
-		printf(initial_string);
-		strcpy(s, initial_string);
-		i = strlen(s);
-	}
-	
-	/* from ncurses/tinfo/lib_raw.c:(cbreak) */
-	tcgetattr(0, &t);
-	t.c_lflag &= ~ICANON;
-	t.c_lflag |= ISIG;
-	t.c_lflag &= ~ECHO;
-	t.c_iflag &= ~ICRNL;
-	t.c_cc[VMIN] = 1;
-	t.c_cc[VTIME] = 0;
-	tcsetattr(0, TCSADRAIN, &t);
-
-	fflush(stdout);
-
-	fcntl(0, F_SETFL, O_NONBLOCK);
-
-	while (1) {
-		if (read(0, &b, 1) > 0) {
-			if (b_index == 1) {
-				if (b == 91) {
-					buf[b_index] = b;
-					b_index++;
-					continue;
-				}
-				else
-					b_index = 0;
-			}
-			if (b_index == 2) {
-				if (b == 67) {
-					if (s[i] != '\0') {
-						printf("\033[C");
-						i++;
-					}
-				}
-				if (b == 68) {
-					if (i > 0) {
-						printf("\033[D");
-						i--;
-					}
-				}
-				b_index = 0;
-				continue;
-			}
-				
-			if (b == 13)
-				break;
-			if (b == 127) {
-				if (i > 0) {
-					printf("\033[D");
-					printf(" ");
-					printf("\033[D");
-					if (s[i] == '\0')
-						s[i-1] = '\0';
-					else
-						s[i-1] = ' ';
-					i--;
-				}
-			} else if (b == 27) {
-				buf[b_index] = b;
-				b_index++;
-			} else {
-				printf("%c", b);
-				s[i] = b;
-				i++;
-			}
-		}
-	}
-
-	t.c_lflag |= ICANON;
-	t.c_lflag |= ECHO;
-	t.c_iflag |= ICRNL; 
-	tcsetattr(0, TCSADRAIN, &t);
-
-	fcntl(0, F_SETFL, 0);
-
-	printf("\n");
-	return strdup(s);
-}
-
-static void blocking_msg(char *type, char *fmt, va_list ap)
-{
-	printf(type);
-	vprintf(fmt, ap);
-	get_any_response();
-}
-
-void verror_message(char *msg, va_list ap)
-{
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	blocking_msg("> Error! ", msg, ap);
-}
-
-void vinfo_message(char *msg, va_list ap)
-{
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	blocking_msg("> Notice: ", msg, ap);
-}
-
-void vwait_message(char *msg, va_list ap)
-{
-	printf("Please wait: ");
-	vprintf(msg, ap);
-	fflush(stdout);
-}
-
-void remove_wait_message(void)
-{
-	printf("\n");
-}
-
-
-static int size_progress;
-static int actually_drawn;
-#define PROGRESS_SIZE 45
-void init_progression(char *msg, int size)
-{
-	int i;
-	size_progress = size;
-	printf("%s  ", msg);
-	if (size) {
-		actually_drawn = 0;
-		for (i=0; i<PROGRESS_SIZE; i++)
-			printf(".");
-		printf("]\033[G%s [", msg);		/* only works on ANSI-compatibles */
-		fflush(stdout);
-	} else
-		printf("\n");
-}
-
-void update_progression(int current_size)
-{
-	if (size_progress) {
-		if (current_size > size_progress)
-			current_size = size_progress;
-		while ((int)((current_size*PROGRESS_SIZE)/size_progress) > actually_drawn) {
-			printf("*");
-			actually_drawn++;
-		}
-	} else
-		printf("\033[GStatus: [%8d] bytes loaded...", current_size);
-	
-	fflush(stdout);
-}
-
-void end_progression(void)
-{
-	if (size_progress) {
-		update_progression(size_progress);
-		printf("]\n");
-	} else
-		printf(" done.\n");
-}
-
-
-enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice)
-{
-	int justify_number = 1;
-	void print_choice_number(int i) {
-		char tmp[500];
-		snprintf(tmp, sizeof(tmp), "[%%%dd]", justify_number);
-		printf(tmp, i);
-	}
-	char ** sav_elems = elems;
-	int i = 1;
-	int j = 0;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	while (elems && *elems) {
-		elems++;
-		i++;
-	}
-	if (i >= 10)
-		justify_number = 2;
-
-	elems = sav_elems;
-	i = 1;
-
-	printf("> %s\n", msg);
-	print_choice_number(0);
-	printf(" Cancel");
-
-	while (elems && *elems) {
-		if (elems_comments && *elems_comments) {
-			printf("\n");
-			print_choice_number(i);
-			printf(" %s (%s)", *elems, *elems_comments);
-			j = 0;
-		} else {
-			if (j == 0)
-				printf("\n");
-			print_choice_number(i);
-			printf(" %-14s ", *elems);
-			j++;
-		}
-		if (j == 4)
-			j = 0;
-		
-		if (elems_comments)
-			elems_comments++;
-		i++;
-		elems++;
-	}
-
-	printf("\n? "); 
-
-	j = get_int_response();
-
-	if (j == 0)
-		return RETURN_BACK;
-
-	if (j >= 1 && j <= i) {
-		*choice = strdup(sav_elems[j-1]);
-		return RETURN_OK;
-	}
-
-	return RETURN_ERROR;
-}
-
-
-enum return_type ask_from_list(char *msg, char ** elems, char ** choice)
-{
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-	return ask_from_list_comments(msg, elems, NULL, choice);
-}
-
-
-enum return_type ask_yes_no(char *msg)
-{
-	int j;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	printf("> %s\n[0] Yes  [1] No  [2] Back\n? ", msg);
-
-	j = get_int_response();
-
-	if (j == 0)
-		return RETURN_OK;
-	else if (j == 2)
-		return RETURN_BACK;
-	else return RETURN_ERROR;
-}
-
-
-enum return_type ask_from_entries(char *msg, char ** questions, char *** answers, int entry_size __attribute__ ((unused)), void (*callback_func)(char ** strings) __attribute__ ((unused)))
-{
-	int j, i = 0;
-	char ** already_answers = NULL;
-
-	probe_that_type(USB_CONTROLLERS, BUS_USB); // we'd need the keyboard for interactions so...
-
-	printf("> %s\n", msg);
-
-	while (questions && *questions) {
-		printf("(%c) %s\n", i + 'a', *questions);
-		i++;
-		questions++;
-	}
-
-	if (*answers == NULL)
-		*answers = (char **) malloc(sizeof(char *) * i);
-	else
-		already_answers = *answers;
-
-	while (1) {
-		int r;
-		for (j = 0 ; j < i ; j++) {
-			printf("(%c) ? ", j + 'a');
-			if (already_answers && *already_answers) {
-				(*answers)[j] = get_string_response(*already_answers);
-				already_answers++;
-			} else
-				(*answers)[j] = get_string_response(NULL);
-
-		}
-		printf("[0] Cancel  [1] Accept  [2] Re-enter answers\n? ");
-		r = get_int_response();
-		if (r == 0)
-			return RETURN_BACK;
-		if (r == 1)
-			return RETURN_OK;
-	}
-}
-
-
-void suspend_to_console(void) {}
-void resume_from_suspend(void) {}
diff --git a/mdk-stage1/tools.c b/mdk-stage1/tools.c
deleted file mode 100644
index a921883a8..000000000
--- a/mdk-stage1/tools.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <bzlib.h>
-#include <sys/mount.h>
-#include <sys/poll.h>
-#include "stage1.h"
-#include "log.h"
-#include "mount.h"
-#include "frontend.h"
-#include "automatic.h"
-
-#include "tools.h"
-
-
-static struct param_elem params[50];
-static int param_number = 0;
-
-void process_cmdline(void)
-{
-	char buf[512];
-	int fd, size, i;
-	
-	log_message("opening /proc/cmdline... ");
-	
-	if ((fd = open("/proc/cmdline", O_RDONLY)) == -1)
-		fatal_error("could not open /proc/cmdline");
-	
-	size = read(fd, buf, sizeof(buf));
-	buf[size-1] = '\0'; // -1 to eat the \n
-	close(fd);
-
-	log_message("\t%s", buf);
-
-	i = 0;
-	while (buf[i] != '\0') {
-		char *name, *value = NULL;
-		int j = i;
-		while (buf[i] != ' ' && buf[i] != '=' && buf[i] != '\0')
-			i++;
-		if (i == j) {
-			i++;
-			continue;
-		}
-		name = memdup(&buf[j], i-j + 1);
-		name[i-j] = '\0';
-
-		if (buf[i] == '=') {
-			int k = i+1;
-			i++;
-			while (buf[i] != ' ' && buf[i] != '\0')
-				i++;
-			value = memdup(&buf[k], i-k + 1);
-			value[i-k] = '\0';
-		}
-
-		params[param_number].name = name;
-		params[param_number].value = value;
-		param_number++;
-		if (!strcmp(name, "expert")) set_param(MODE_EXPERT);
-		if (!strcmp(name, "changedisk")) set_param(MODE_CHANGEDISK);
-		if (!strcmp(name, "updatemodules")) set_param(MODE_UPDATEMODULES);
-		if (!strcmp(name, "rescue")) set_param(MODE_RESCUE);
-		if (!strcmp(name, "noauto")) set_param(MODE_NOAUTO);
-		if (!strcmp(name, "special_stage2")) set_param(MODE_SPECIAL_STAGE2);
-		if (!strcmp(name, "automatic")) {
-			set_param(MODE_AUTOMATIC);
-			grab_automatic_params(value);
-		}
-		if (buf[i] == '\0')
-			break;
-		i++;
-	}
-	
-	log_message("\tgot %d args", param_number);
-}
-
-
-int stage1_mode = 0;
-
-int get_param(int i)
-{
-#ifdef SPAWN_INTERACTIVE
-	static int fd = 0;
-	char buf[5000];
-	char * ptr;
-	int nb;
-
-	if (fd <= 0) {
-		fd = open(interactive_fifo, O_RDONLY);
-		if (fd == -1)
-			return (stage1_mode & i);
-		fcntl(fd, F_SETFL, O_NONBLOCK);
-	}
-
-	if (fd > 0) {
-		if ((nb = read(fd, buf, sizeof(buf))) > 0) {
-			buf[nb] = '\0';
-			ptr = buf;
-			while ((ptr = strstr(ptr, "+ "))) {
-				if (!strncmp(ptr+2, "expert", 6)) set_param(MODE_EXPERT);
-				if (!strncmp(ptr+2, "rescue", 6)) set_param(MODE_RESCUE);
-				ptr++;
-			}
-			ptr = buf;
-			while ((ptr = strstr(ptr, "- "))) {
-				if (!strncmp(ptr+2, "expert", 6)) unset_param(MODE_EXPERT);
-				if (!strncmp(ptr+2, "rescue", 6)) unset_param(MODE_RESCUE);
-				ptr++;
-			}
-		}
-	}
-#endif
-
-	return (stage1_mode & i);
-}
-
-char * get_param_valued(char *param_name)
-{
-	int i;
-	for (i = 0; i < param_number ; i++)
-		if (!strcmp(params[i].name, param_name))
-			return params[i].value;
-
-	return NULL;
-}
-
-void set_param_valued(char *param_name, char *param_value)
-{
-	params[param_number].name = param_name;
-	params[param_number].value = param_value;
-	param_number++;
-}
-
-void set_param(int i)
-{
-	stage1_mode |= i;
-	if (i == MODE_RESCUE) {
-		set_param_valued("special_stage2", "rescue");
-		set_param(MODE_SPECIAL_STAGE2);
-	}
-}
-
-void unset_param(int i)
-{
-	stage1_mode &= ~i;
-}
-
-// warning, many things rely on the fact that:
-// - when failing it returns 0
-// - it stops on first non-digit char
-int charstar_to_int(char * s)
-{
-	int number = 0;
-	while (*s && isdigit(*s)) {
-		number = (number * 10) + (*s - '0');
-		s++;
-	}
-	return number;
-}
-
-int total_memory(void)
-{
-	int value;
-	struct stat statr;
-	if (stat("/proc/kcore", &statr))
-		return 0;
-
-	/* drakx powered: use /proc/kcore and rounds every 4 Mbytes */
-	value = 4 * ((int)((float)statr.st_size / 1024 / 1024 / 4 + 0.5));
-	log_message("Total Memory: %d Mbytes", value);
-
-	return value;
-}
-
-
-int ramdisk_possible(void)
-{
-	if (total_memory() > (IS_RESCUE ? MEM_LIMIT_RESCUE : MEM_LIMIT_RAMDISK))
-		return 1;
-	else {
-		log_message("warning, ramdisk is not possible due to low mem!");
-		return 0;
-	}
-}
-
-
-static void save_stuff_for_rescue(void)
-{
-	void save_this_file(char * file) {
-		char buf[5000];
-		int fd_r, fd_w, i;
-		char location[100];
-
-		if ((fd_r = open(file, O_RDONLY)) < 0) {
-			log_message("can't open %s for read", file);
-			return;
-		}
-		strcpy(location, STAGE2_LOCATION);
-		strcat(location, file);
-		if ((fd_w = open(location, O_WRONLY)) < 0) {
-			log_message("can't open %s for write", location);
-			close(fd_r);
-			return;
-		}
-		if ((i = read(fd_r, buf, sizeof(buf))) <= 0) {
-			log_message("can't read from %s", file);
-			close(fd_r); close(fd_w);
-			return;
-		}
-		if (write(fd_w, buf, i) != i)
-			log_message("can't write %d bytes to %s", i, location);
-		close(fd_r); close(fd_w);
-		log_message("saved file %s for rescue (%d bytes)", file, i);
-	}
-	save_this_file("/etc/resolv.conf");
-}
-
-
-enum return_type load_ramdisk_fd(int ramdisk_fd, int size)
-{
-	BZFILE * st2;
-	char * ramdisk = "/dev/ram3"; /* warning, verify that this file exists in the initrd, and that root=/dev/ram3 is actually passed to the kernel at boot time */
-	int ram_fd;
-	char buffer[32768];
-	int z_errnum;
-	char * wait_msg = "Loading program into memory...";
-	int bytes_read = 0;
-	int actually;
-	int seems_ok = 0;
-
-	st2 = BZ2_bzdopen(ramdisk_fd, "r");
-
-	if (!st2) {
-		log_message("Opening compressed ramdisk: %s", BZ2_bzerror(st2, &z_errnum));
-		stg1_error_message("Could not open compressed ramdisk file.");
-		return RETURN_ERROR;
-	}
-
-	ram_fd = open(ramdisk, O_WRONLY);
-	if (ram_fd == -1) {
-		log_perror(ramdisk);
-		stg1_error_message("Could not open ramdisk device file.");
-		return RETURN_ERROR;
-	}
-	
-	init_progression(wait_msg, size);
-
-	while ((actually = BZ2_bzread(st2, buffer, sizeof(buffer))) > 0) {
-		seems_ok = 1;
-		if (write(ram_fd, buffer, actually) != actually) {
-			log_perror("writing ramdisk");
-			remove_wait_message();
-			return RETURN_ERROR;
-		}
-		update_progression((int)((bytes_read += actually) / RAMDISK_COMPRESSION_RATIO));
-	}
-
-	if (!seems_ok) {
-		log_message("reading compressed ramdisk: %s", BZ2_bzerror(st2, &z_errnum));
-		BZ2_bzclose(st2); /* opened by gzdopen, but also closes the associated fd */
-		close(ram_fd);
-		remove_wait_message();
-		stg1_error_message("Could not uncompress second stage ramdisk. "
-				   "This is probably an hardware error while reading the data. "
-				   "(this may be caused by a hardware failure or a Linux kernel bug)");
-		return RETURN_ERROR;
-	}
-
-	end_progression();
-
-	BZ2_bzclose(st2); /* opened by gzdopen, but also closes the associated fd */
-	close(ram_fd);
-
-	if (my_mount(ramdisk, STAGE2_LOCATION, "ext2", 1))
-		return RETURN_ERROR;
-
-	set_param(MODE_RAMDISK);
-
-	if (IS_RESCUE) {
-		save_stuff_for_rescue();
-		if (umount(STAGE2_LOCATION)) {
-			log_perror(ramdisk);
-			return RETURN_ERROR;
-		}
-		return RETURN_OK; /* fucksike, I lost several hours wondering why the kernel won't see the rescue if it is alreay mounted */
-	}
-
-	return RETURN_OK;
-}
-
-
-char * get_ramdisk_realname(void)
-{
-	char img_name[500];
-	char * stg2_name = get_param_valued("special_stage2");
-	char * begin_img = RAMDISK_LOCATION;
-	char * end_img = "_stage2.bz2";
-
-	if (!stg2_name)
-		stg2_name = "mdkinst";
-
-	if (IS_RESCUE)
-		stg2_name = "rescue";
-	
-	strcpy(img_name, begin_img);
-	strcat(img_name, stg2_name);
-	strcat(img_name, end_img);
-
-	return strdup(img_name);
-}
-
-
-enum return_type load_ramdisk(void)
-{
-	int st2_fd;
-	struct stat statr;
-	char img_name[500];
-
-	strcpy(img_name, IMAGE_LOCATION);
-	strcat(img_name, get_ramdisk_realname());
-
-	log_message("trying to load %s as a ramdisk", img_name);
-
-	st2_fd = open(img_name, O_RDONLY); /* to be able to see the progression */
-
-	if (st2_fd == -1) {
-		log_message("open ramdisk file (%s) failed", img_name);
-		stg1_error_message("Could not open compressed ramdisk file (%s).", img_name);
-		return RETURN_ERROR;
-	}
-
-	if (stat(img_name, &statr))
-		return RETURN_ERROR;
-	else
-		return load_ramdisk_fd(st2_fd, statr.st_size);
-}
-
-/* pixel's */
-void * memdup(void *src, size_t size)
-{
-	void * r;
-	r = malloc(size);
-	memcpy(r, src, size);
-	return r;
-}
-
-
-static char ** my_env = NULL;
-static int env_size = 0;
-
-void handle_env(char ** env)
-{
-	char ** ptr = env;
-	while (ptr && *ptr) {
-		ptr++;
-		env_size++;
-	}
-	my_env = malloc(sizeof(char *) * 100);
-	memcpy(my_env, env, sizeof(char *) * (env_size+1));
-}
-
-char ** grab_env(void) {
-	return my_env;
-}
-
-void add_to_env(char * name, char * value)
-{
-	char tmp[500];
-	sprintf(tmp, "%s=%s", name, value);
-	my_env[env_size] = strdup(tmp);
-	env_size++;
-	my_env[env_size] = NULL;
-}
-
-
-char ** list_directory(char * direct)
-{
-	char * tmp[50000]; /* in /dev there can be many many files.. */
-	int i = 0;
-	struct dirent *ep;
-	DIR *dp = opendir(direct);
-	while (dp && (ep = readdir(dp))) {
-		if (strcmp(ep->d_name, ".") && strcmp(ep->d_name, "..")) {
-			tmp[i] = strdup(ep->d_name);
-			i++;
-		}
-	}
-	if (dp)
-		closedir(dp);
-	tmp[i] = NULL;
-	return memdup(tmp, sizeof(char*) * (i+1));
-}
-
-
-int string_array_length(char ** a)
-{
-	int i = 0;
-	if (!a)
-		return -1;
-	while (a && *a) {
-		a++;
-		i++;
-	}
-	return i;
-}
diff --git a/mdk-stage1/tools.h b/mdk-stage1/tools.h
deleted file mode 100644
index e168ebe9f..000000000
--- a/mdk-stage1/tools.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software 
- *
- */
-
-#ifndef _TOOLS_H_
-#define _TOOLS_H_
-
-#include <stdlib.h>
-
-void process_cmdline(void);
-int get_param(int i);
-void set_param(int i);
-void unset_param(int i);
-int charstar_to_int(char * s);
-int total_memory(void);
-int ramdisk_possible(void);
-char * get_ramdisk_realname(void);
-enum return_type load_ramdisk(void);
-enum return_type load_ramdisk_fd(int ramdisk_fd, int size);
-void * memdup(void *src, size_t size);
-void add_to_env(char * name, char * value);
-void handle_env(char ** env);
-char ** grab_env(void);
-char ** list_directory(char * direct);
-int string_array_length(char ** a);
-
-struct param_elem
-{
-	char * name;
-	char * value;
-};
-
-#define ptr_begins_static_str(pointer,static_str) (!strncmp(pointer,static_str,sizeof(static_str)-1))
-#define streq(a,b) (!strcmp(a,b))
-
-#endif
diff --git a/mdk-stage1/url.c b/mdk-stage1/url.c
deleted file mode 100644
index 07af07161..000000000
--- a/mdk-stage1/url.c
+++ /dev/null
@@ -1,501 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan <ewt@redhat.com> and Matt Wilson <msw@redhat.com>
- *
- * Copyright 1999 Red Hat, Inc.
- *
- */
-
-#include <alloca.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netinet/in_systm.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/poll.h>
-
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-
-#include "dns.h"
-#include "log.h"
-#include "tools.h"
-
-#include "url.h"
-
-
-#define TIMEOUT_SECS 60
-#define BUFFER_SIZE 4096
-
-
-static int ftp_check_response(int sock, char ** str)
-{
-	static char buf[BUFFER_SIZE + 1];
-	int bufLength = 0; 
-	struct pollfd polls;
-	char * chptr, * start;
-	int bytesRead, rc = 0;
-	int doesContinue = 1;
-	char errorCode[4];
- 
-	errorCode[0] = '\0';
-    
-	do {
-		polls.fd = sock;
-		polls.events = POLLIN;
-		if (poll(&polls, 1, TIMEOUT_SECS*1000) != 1)
-			return FTPERR_BAD_SERVER_RESPONSE;
-
-		bytesRead = read(sock, buf + bufLength, sizeof(buf) - bufLength - 1);
-
-		bufLength += bytesRead;
-
-		buf[bufLength] = '\0';
-
-		/* divide the response into lines, checking each one to see if 
-		   we are finished or need to continue */
-
-		start = chptr = buf;
-
-		do {
-			while (*chptr != '\n' && *chptr) chptr++;
-
-			if (*chptr == '\n') {
-				*chptr = '\0';
-				if (*(chptr - 1) == '\r') *(chptr - 1) = '\0';
-				if (str) *str = start;
-
-				if (errorCode[0]) {
-					if (!strncmp(start, errorCode, 3) && start[3] == ' ')
-						doesContinue = 0;
-				} else {
-					strncpy(errorCode, start, 3);
-					errorCode[3] = '\0';
-					if (start[3] != '-') {
-						doesContinue = 0;
-					} 
-				}
-
-				start = chptr + 1;
-				chptr++;
-			} else {
-				chptr++;
-			}
-		} while (*chptr);
-
-		if (doesContinue && chptr > start) {
-			memcpy(buf, start, chptr - start - 1);
-			bufLength = chptr - start - 1;
-		} else {
-			bufLength = 0;
-		}
-	} while (doesContinue);
-
-	if (*errorCode == '4' || *errorCode == '5') {
-		if (!strncmp(errorCode, "550", 3)) {
-			return FTPERR_FILE_NOT_FOUND;
-		}
-
-		return FTPERR_BAD_SERVER_RESPONSE;
-	}
-
-	if (rc) return rc;
-
-	return 0;
-}
-
-static int ftp_command(int sock, char * command, char * param)
-{
-	char buf[500];
-	int rc;
-
-	strcpy(buf, command);
-	if (param) {
-		strcat(buf, " ");
-		strcat(buf, param);
-	}
-	
-	strcat(buf, "\r\n");
-     
-	if (write(sock, buf, strlen(buf)) != (ssize_t)strlen(buf)) {
-		return FTPERR_SERVER_IO_ERROR;
-	}
-
-	if ((rc = ftp_check_response(sock, NULL)))
-		return rc;
-
-	return 0;
-}
-
-static int get_host_address(char * host, struct in_addr * address)
-{
-	if (isdigit(host[0])) {
-		if (!inet_aton(host, address)) {
-			return FTPERR_BAD_HOST_ADDR;
-		}
-	} else {
-		if (mygethostbyname(host, address))
-			return FTPERR_BAD_HOSTNAME;
-	}
-    
-	return 0;
-}
-
-int ftp_open_connection(char * host, char * name, char * password, char * proxy)
-{
-	int sock;
-	struct in_addr serverAddress;
-	struct sockaddr_in destPort;
-	char * buf;
-	int rc;
-	int port = 21;
-
-	if (!strcmp(name, "")) {
-		name = "anonymous";
-		password = "-drakx@";
-	}
-
-	if (strcmp(proxy, "")) {
-		buf = alloca(strlen(name) + strlen(host) + 5);
-		sprintf(buf, "%s@%s", name, host);
-		name = buf;
-		host = proxy;
-	}
-
-	if ((rc = get_host_address(host, &serverAddress))) return rc;
-
-	sock = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
-	if (sock < 0) {
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	destPort.sin_family = AF_INET;
-	destPort.sin_port = htons(port);
-	destPort.sin_addr = serverAddress;
-
-	if (connect(sock, (struct sockaddr *) &destPort, sizeof(destPort))) {
-		close(sock);
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	/* ftpCheckResponse() assumes the socket is nonblocking */
-	if (fcntl(sock, F_SETFL, O_NONBLOCK)) {
-		close(sock);
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	if ((rc = ftp_check_response(sock, NULL))) {
-		return rc;     
-	}
-
-	if ((rc = ftp_command(sock, "USER", name))) {
-		close(sock);
-		return rc;
-	}
-
-	if ((rc = ftp_command(sock, "PASS", password))) {
-		close(sock);
-		return rc;
-	}
-
-	if ((rc = ftp_command(sock, "TYPE", "I"))) {
-		close(sock);
-		return rc;
-	}
-
-	return sock;
-}
-
-
-int ftp_data_command(int sock, char * command, char * param)
-{
-	int dataSocket;
-	struct sockaddr_in dataAddress;
-	int i, j;
-	char * passReply;
-	char * chptr;
-	char retrCommand[500];
-	int rc;
-
-	if (write(sock, "PASV\r\n", 6) != 6) {
-		return FTPERR_SERVER_IO_ERROR;
-	}
-	if ((rc = ftp_check_response(sock, &passReply)))
-		return FTPERR_PASSIVE_ERROR;
-
-	chptr = passReply;
-	while (*chptr && *chptr != '(') chptr++;
-	if (*chptr != '(') return FTPERR_PASSIVE_ERROR; 
-	chptr++;
-	passReply = chptr;
-	while (*chptr && *chptr != ')') chptr++;
-	if (*chptr != ')') return FTPERR_PASSIVE_ERROR;
-	*chptr-- = '\0';
-
-	while (*chptr && *chptr != ',') chptr--;
-	if (*chptr != ',') return FTPERR_PASSIVE_ERROR;
-	chptr--;
-	while (*chptr && *chptr != ',') chptr--;
-	if (*chptr != ',') return FTPERR_PASSIVE_ERROR;
-	*chptr++ = '\0';
-    
-	/* now passReply points to the IP portion, and chptr points to the
-	   port number portion */
-
-	dataAddress.sin_family = AF_INET;
-	if (sscanf(chptr, "%d,%d", &i, &j) != 2) {
-		return FTPERR_PASSIVE_ERROR;
-	}
-	dataAddress.sin_port = htons((i << 8) + j);
-
-	chptr = passReply;
-	while (*chptr++) {
-		if (*chptr == ',') *chptr = '.';
-	}
-
-	if (!inet_aton(passReply, &dataAddress.sin_addr)) 
-		return FTPERR_PASSIVE_ERROR;
-
-	dataSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
-	if (dataSocket < 0) {
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	if (!param)
-		sprintf(retrCommand, "%s\r\n", command);
-	else
-		sprintf(retrCommand, "%s %s\r\n", command, param);
-	    
-	i = strlen(retrCommand);
-   
-	if (write(sock, retrCommand, i) != i) {
-		return FTPERR_SERVER_IO_ERROR;
-	}
-
-	if (connect(dataSocket, (struct sockaddr *) &dataAddress, 
-		    sizeof(dataAddress))) {
-		close(dataSocket);
-		return FTPERR_FAILED_DATA_CONNECT;
-	}
-
-	if ((rc = ftp_check_response(sock, NULL))) {
-		close(dataSocket);
-		return rc;
-	}
-
-	return dataSocket;
-}
-
-
-static int ftp_get_filesize(int sock, char * remotename)
-{
-	int size = 0;
-	char buf[2000];
-	char file[500];
-	char * ptr;
-	int fd, rc, tot;
-	int i;
-
-	strcpy(buf, remotename);
-	ptr = strrchr(buf, '/');
-	if (!*ptr)
-		return -1;
-	*ptr = '\0';
-
-	strcpy(file, ptr+1);
-
-	if ((rc = ftp_command(sock, "CWD", buf))) {
-		return -1;
-	}
-
-	fd = ftp_data_command(sock, "LIST", NULL);
-	if (fd <= 0) {
-		close(sock);
-		return -1;
-	}
-
-	ptr = buf;
-	while ((tot = read(fd, ptr, sizeof(buf) - (ptr - buf))) != 0)
-		ptr += tot;
-	*ptr = '\0';
-	close(fd);
-
-	if (!(ptr = strstr(buf, file))) {
-		log_message("FTP/get_filesize: Bad mood, directory does not contain searched file (%s)", file);
-		if (ftp_end_data_command(sock))
-			close(sock);
-		return -1;
-	}
-
-	for (i=0; i<4; i++) {
-		while (*ptr && *ptr != ' ')
-			ptr--;
-		while (*ptr && *ptr == ' ')
-			ptr--;
-	}
-	while (*ptr && *ptr != ' ')
-		ptr--;
-
-	if (ptr)
-		size = charstar_to_int(ptr+1);
-	else
-		size = 0;
-
-	if (ftp_end_data_command(sock)) {
-		close(sock);
-		return -1;
-	}
-
-	return size;
-}
-
-
-int ftp_start_download(int sock, char * remotename, int * size)
-{
-	if ((*size = ftp_get_filesize(sock, remotename)) == -1) {
-		log_message("FTP: could not get filesize (trying to continue)");
-		*size = 0;
-	}
-	return ftp_data_command(sock, "RETR", remotename);
-}
-
-
-int ftp_end_data_command(int sock)
-{
-	if (ftp_check_response(sock, NULL))
-		return FTPERR_BAD_SERVER_RESPONSE;
-	
-	return 0;
-}
-
-  
-int http_download_file(char * hostname, char * remotename, int * size)
-{
-	char * buf;
-	char headers[4096];
-	char * nextChar = headers;
-	int checkedCode;
-	struct in_addr serverAddress;
-	struct pollfd polls;
-	int sock;
-	int rc;
-	struct sockaddr_in destPort;
-	char * header_content_length = "Content-Length: ";
-
-	if ((rc = get_host_address(hostname, &serverAddress))) return rc;
-
-	sock = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
-	if (sock < 0) {
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	destPort.sin_family = AF_INET;
-	destPort.sin_port = htons(80);
-	destPort.sin_addr = serverAddress;
-
-	if (connect(sock, (struct sockaddr *) &destPort, sizeof(destPort))) {
-		close(sock);
-		return FTPERR_FAILED_CONNECT;
-	}
-
-	buf = alloca(4 + strlen(remotename) + 12 + 6 + strlen(hostname) + 4 + 1);
-	sprintf(buf, "GET %s HTTP/0.9\r\nHost: %s\r\n\r\n", remotename, hostname);
-	write(sock, buf, strlen(buf));
-
-	/* This is fun; read the response a character at a time until we:
-
-	   1) Get our first \r\n; which lets us check the return code
-	   2) Get a \r\n\r\n, which means we're done */
-
-	*nextChar = '\0';
-	checkedCode = 0;
-	while (!strstr(headers, "\r\n\r\n")) {
-		polls.fd = sock;
-		polls.events = POLLIN;
-		rc = poll(&polls, 1, TIMEOUT_SECS*1000);
-
-		if (rc == 0) {
-			close(sock);
-			return FTPERR_SERVER_TIMEOUT;
-		} else if (rc < 0) {
-			close(sock);
-			return FTPERR_SERVER_IO_ERROR;
-		}
-
-		if (read(sock, nextChar, 1) != 1) {
-			close(sock);
-			return FTPERR_SERVER_IO_ERROR;
-		}
-
-		nextChar++;
-		*nextChar = '\0';
-
-		if (nextChar - headers == sizeof(headers)) {
-			close(sock);
-			return FTPERR_SERVER_IO_ERROR;
-		}
-
-		if (!checkedCode && strstr(headers, "\r\n")) {
-			char * start, * end;
-
-			checkedCode = 1;
-			start = headers;
-			while (!isspace(*start) && *start) start++;
-			if (!*start) {
-				close(sock);
-				return FTPERR_SERVER_IO_ERROR;
-			}
-			start++;
-
-			end = start;
-			while (!isspace(*end) && *end) end++;
-			if (!*end) {
-				close(sock);
-				return FTPERR_SERVER_IO_ERROR;
-			}
-
-			*end = '\0';
-			if (!strcmp(start, "404")) {
-				close(sock);
-				return FTPERR_FILE_NOT_FOUND;
-			} else if (strcmp(start, "200")) {
-				close(sock);
-				return FTPERR_BAD_SERVER_RESPONSE;
-			}
-
-			*end = ' ';
-		}
-	}
-
-	if ((buf = strstr(headers, header_content_length)))
-		*size = charstar_to_int(buf + strlen(header_content_length));
-	else
-		*size = 0;
-
-	return sock;
-}
diff --git a/mdk-stage1/url.h b/mdk-stage1/url.h
deleted file mode 100644
index 5a59bd814..000000000
--- a/mdk-stage1/url.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * Portions from Erik Troan <ewt@redhat.com> and Matt Wilson <msw@redhat.com>
- *
- * Copyright 1999 Red Hat, Inc.
- *
- */
-
-#ifndef _URL_H_
-#define _URL_H_
-
-int ftp_open_connection(char * host, char * name, char * password, char * proxy);
-int ftp_start_download(int sock, char * remotename, int * size);
-int ftp_end_data_command(int sock);
-
-int http_download_file(char * hostname, char * remotename, int * size);
-
-
-#define FTPERR_BAD_SERVER_RESPONSE   -1
-#define FTPERR_SERVER_IO_ERROR       -2
-#define FTPERR_SERVER_TIMEOUT        -3
-#define FTPERR_BAD_HOST_ADDR         -4
-#define FTPERR_BAD_HOSTNAME          -5
-#define FTPERR_FAILED_CONNECT        -6
-#define FTPERR_FILE_IO_ERROR         -7
-#define FTPERR_PASSIVE_ERROR         -8
-#define FTPERR_FAILED_DATA_CONNECT   -9
-#define FTPERR_FILE_NOT_FOUND        -10
-#define FTPERR_UNKNOWN               -100
-
-#endif
diff --git a/mdk-stage1/usb-resource/.cvsignore b/mdk-stage1/usb-resource/.cvsignore
deleted file mode 100644
index a7d0cfa9a..000000000
--- a/mdk-stage1/usb-resource/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-usb-ids.h
diff --git a/mdk-stage1/usb-resource/Makefile b/mdk-stage1/usb-resource/Makefile
deleted file mode 100644
index eb80ce6da..000000000
--- a/mdk-stage1/usb-resource/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
- #******************************************************************************
- #
- # $Id$
- #
- # Guillaume Cottenceau (gc@mandrakesoft.com)
- #
- # Copyright 2000 MandrakeSoft
- #
- # This software may be freely redistributed under the terms of the GNU
- # public license.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- #
- #*****************************************************************************
-
-
-all: usb-ids.h
-
-usb-ids.h: /usr/share/ldetect-lst/usbtable update-usb-ids.pl
-	perl update-usb-ids.pl > $@ || rm -f $@
-
-clean:
-	rm -f usb-ids.h
diff --git a/mdk-stage1/usb-resource/update-usb-ids.pl b/mdk-stage1/usb-resource/update-usb-ids.pl
deleted file mode 100755
index ae934c1b5..000000000
--- a/mdk-stage1/usb-resource/update-usb-ids.pl
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/perl
-
-use strict;
-use MDK::Common;
-
-require '/usr/bin/merge2pcitable.pl';
-my $pci = read_pcitable("/usr/share/ldetect-lst/pcitable");
-my $usb = read_pcitable("/usr/share/ldetect-lst/usbtable");
-
-print '
-
-
-struct usb_module_map {
-	unsigned short	vendor;     /* vendor */
-	unsigned short	id;         /* device */
-	const char      *name;      /* human readable name */
-	const char      *module;    /* module to load */
-};
-
-';
-
-print "struct pci_module_map usb_pci_ids[] = {
-
-";
-
-foreach my $k (sort keys %$pci) {
-    my $v = $pci->{$k};
-    $v->[0] =~ /^usb-|^ehci-hcd|^ohci1394/ or next;
-    $k =~ /^(....)(....)/;
-    printf qq|\t{ 0x%s, 0x%s, "", "%s" },\n|,
-      $1, $2, $v->[0];
-}
-
-print "};
-int usb_num_ids=sizeof(usb_pci_ids)/sizeof(struct pci_module_map);
-";
-
-print "struct usb_module_map usb_usb_ids[] = {
-";
-
-my @modules = chomp_(`perl ../../kernel/modules.pl pci_modules4stage1:"network/usb disk/usb"`);
-
-    foreach my $k (sort keys %$usb) {
-	my $v = $usb->{$k};
-	member($v->[0], @modules) or next;
-	$k =~ /^(....)(....)/;
-	printf qq|\t{ 0x%s, 0x%s, "%s", "%s" },\n|,
-	  $1, $2, $v->[1], $v->[0];
-    }
-
-    print "};
-int usb_usb_num_ids=sizeof(usb_usb_ids)/sizeof(struct usb_module_map);
-";
diff --git a/perl-install/list.sparc b/perl-install/list.sparc
deleted file mode 100644
index 448e0b63e..000000000
--- a/perl-install/list.sparc
+++ /dev/null
@@ -1,74 +0,0 @@
-/bin/ash
-/bin/cpio
-/lib/libnss_nis.so.2
-/lib/libnss_files.so.2
-/lib/libnss_dns.so.2
-/lib/libresolv.so.2
-/etc/protocols
-/sbin/fdisk
-/sbin/ifport
-/sbin/insmod
-/sbin/mkraid
-/sbin/rmmod
-/sbin/mkdosfs
-/sbin/mke2fs
-/sbin/raidstart
-/usr/bin/bzip2
-/usr/bin/perl
-/usr/lib/libimlib-png.so
-/usr/lib/gtk/themes/engines/libpixmap.so
-/usr/lib/gtk/themes/engines/libpixmap.la
-/usr/lib/libimlib-png.so
-/usr/lib/perl5/5.00503/AutoLoader.pm
-/usr/lib/perl5/5.00503/Carp.pm
-/usr/lib/perl5/5.00503/Data/Dumper.pm
-/usr/lib/perl5/5.00503/Exporter.pm
-/usr/lib/perl5/5.00503/FileHandle.pm
-/usr/lib/perl5/5.00503/SelectSaver.pm
-/usr/lib/perl5/5.00503/SelfLoader.pm
-/usr/lib/perl5/5.00503/Symbol.pm
-/usr/lib/perl5/5.00503/Time/Local.pm
-/usr/lib/perl5/5.00503/dumpvar.pl
-/usr/lib/perl5/5.00503/sparc-linux/Config.pm
-/usr/lib/perl5/5.00503/sparc-linux/DynaLoader.pm
-/usr/lib/perl5/5.00503/sparc-linux/Fcntl.pm
-/usr/lib/perl5/5.00503/sparc-linux/auto/Fcntl/Fcntl.bs
-/usr/lib/perl5/5.00503/sparc-linux/auto/Fcntl/Fcntl.so
-/usr/lib/perl5/5.00503/sparc-linux/IO/File.pm
-/usr/lib/perl5/5.00503/sparc-linux/IO/Handle.pm
-/usr/lib/perl5/5.00503/sparc-linux/IO/Seekable.pm
-/usr/lib/perl5/5.00503/sparc-linux/IO/Socket.pm
-/usr/lib/perl5/5.00503/sparc-linux/Socket.pm
-/usr/lib/perl5/5.00503/sparc-linux/_h2ph_pre.ph
-/usr/lib/perl5/5.00503/sparc-linux/asm/unistd.ph
-/usr/lib/perl5/5.00503/sparc-linux/asm-sparc/unistd.ph
-/usr/lib/perl5/5.00503/sparc-linux/asm-sparc64/unistd.ph
-/usr/lib/perl5/5.00503/sparc-linux/auto/Data/Dumper/Dumper.bs
-/usr/lib/perl5/5.00503/sparc-linux/auto/Data/Dumper/Dumper.so
-/usr/lib/perl5/5.00503/sparc-linux/auto/IO/IO.so
-/usr/lib/perl5/5.00503/sparc-linux/auto/Socket/Socket.bs
-/usr/lib/perl5/5.00503/sparc-linux/auto/Socket/Socket.so
-/usr/lib/perl5/5.00503/sparc-linux/bits/syscall.ph
-/usr/lib/perl5/5.00503/sparc-linux/sys/syscall.ph
-/usr/lib/perl5/5.00503/sparc-linux/syscall.ph
-/usr/lib/perl5/5.00503/lib.pm
-/usr/lib/perl5/5.00503/overload.pm
-/usr/lib/perl5/5.00503/strict.pm
-/usr/lib/perl5/5.00503/vars.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Gtk.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Gtk/Types.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/Cmd.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/Config.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/FTP.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/FTP/A.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/FTP/I.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/FTP/dataconn.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/Net/Netrc.pm
-/usr/lib/perl5/site_perl/5.005/sparc-linux/auto/Gtk/Gtk.bs
-/usr/lib/perl5/site_perl/5.005/sparc-linux/auto/Gtk/Gtk.so
-/usr/lib/rpm/rpmrc
-/usr/X11R6/bin/XF86_FBDev
-/usr/X11R6/bin/XF86_Mach64
-/usr/X11R6/bin/Xsun
-/usr/X11R6/bin/xmodmap
-/usr/X11R6/lib/modules/xf86Wacom.so
diff --git a/perl-install/share/compssList b/perl-install/share/compssList
deleted file mode 100644
index 36b0f4a44..000000000
--- a/perl-install/share/compssList
+++ /dev/null
@@ -1,1665 +0,0 @@
-	                               normal server developer
-
-AVLTree-devel                                  0     0     0
-AfterStep                                     22     0    53
-AfterStep-APPS                                22     0    35  
-Apache-ASP                                   -99     0   -99
-ApacheJServ                                  -99     0   -99
-Apple-StyleWriter-printer-driver__lpstyl       0     0     0
-Aurora					      81    -1    -1
-BasiliskII                                    35     0    10
-BasiliskII-sheepnet                           33     0     8
-BitchX                                        43     0    15
-C++2LaTeX                                      0     0    30
-Canon-CaPSL-printer-driver__cjet               0     0     0
-ClanLib                                       32     0    32
-ClanLib-devel				       0     0    25
-ClanLib-docs				       0     0    25
-ClanLib-gl				       0     0     0
-ClanLib-magick				       0     0     0
-ClanLib-mikmod				       0     0     0
-ClanLib-png                                    0     0     0
-Device3Dfx                                    -1    -1    -1
-DrakConf                                      84    84    84
-drakprofile                                   50     0    50
-draksync                                      50     0    50
-DrakeLogo                                     20     0     0
-ElectricFence                                 10     0    66
-Epplets                                       57     0    53
-Eterm                                         57     0    53
-Eterm-devel                                    0     0     0
-FaxMail                                       30     0     0
-FileRunner                                    45     0    25
-FreeWnn                                      -20   -20   -20
-FreeWnn-devel                                -70   -60   -40
-GConf                                          0     0     0
-GConf-devel                                    0     0    40
-GXedit                                        40     0    55
-Glide_V2                                      -1    -1    -1
-Glide_V2-devel                                -1    -1    -1
-Glide_V3                                      -1    -1    -1
-Glide_V3-DRI                                  -1    -1    -1
-Glide_V3-DRI-devel                            -1    -1    -1
-Glide_V3-devel                                -1    -1    -1
-Glide_V5                                      -1    -1    -1
-Glide_V5-devel                                -1    -1    -1
-HTML-Embperl                                   0    40    40
-Hermes                                        32     0    42
-Hermes-devel                                   0     0    35
-ImageMagick                                   56     5    60
-ImageMagick-devel                             10     0    60
-ImageMagick-lib                                0     0     0
-MAKEDEV                                       91    91    91
-MandrakeUpdate                                82     0    80
-Mesa                                          30     0    70
-Mesa-common                                   30     0    70
-Mesa-common-devel                              0     0    70
-Mesa-demos                                    10     0    15
-MySQL                                          2    55    15
-MySQL-bench                                    2    50    10
-MySQL-client                                   2    52    11
-MySQL-devel                                    0     0    15
-MySQL-shared                                   2    50    10
-ORBit                                          0     0    55
-ORBit-devel                                   10     0    55
-SDL                                           50     0    25
-SDL-devel                                      0     0    25
-SDL_image                                      0     0    25
-SDL_image-devel                                0     0    25
-SDL_mixer				       0     0    25
-SDL_mixer-devel				       0     0    25
-SDL_net					       0     0    25
-SDL_net-devel				       0     0    25
-SDL_ttf					       0     0    25
-SDL_ttf-devel                                  0     0    25
-SVGATextMode                                   0     0     0
-SmallEiffel                                    0     0    30
-SysVinit                                      15    52    45
-TiMidity++                                    51     0    54
-WMRack                                        40     0    32
-WindowMaker                                   40     0    57
-WindowMaker-devel                              0     0    30
-WsLib-devel                                    0     0     0
-X11R6-contrib                                 55     0    47
-XFree86                                       91     0    81
-XFree86-100dpi-fonts                          56     0    30
-XFree86-3DLabs                               -30   -30   -30
-XFree86-75dpi-fonts                           91     0    81
-XFree86-8514                                 -30   -30   -30
-XFree86-AGX                                  -30   -30   -30
-XFree86-FBDev                                -30   -30   -30
-XFree86-I128                                 -30   -30   -30
-XFree86-ISO8859-2                            -20   -30   -20
-XFree86-ISO8859-2-100dpi-fonts               -20   -30   -20
-XFree86-ISO8859-2-75dpi-fonts                -20   -30   -20
-XFree86-ISO8859-2-Type1-fonts                -20   -30   -20
-XFree86-ISO8859-9                            -20   -30   -20
-XFree86-ISO8859-9-100dpi-fonts               -20   -30   -20
-XFree86-ISO8859-9-75dpi-fonts                -20   -30   -20
-XFree86-Mach32                               -30   -30   -30
-XFree86-Mach64                               -30   -30   -30
-XFree86-Mach8                                -30   -30   -30
-XFree86-Mono                                 -30   -30   -30
-XFree86-P9000                                -30   -30   -30
-XFree86-S3                                   -30   -30   -30
-XFree86-S3V                                  -30   -30   -30
-XFree86-SVGA                                 -30   -30   -30
-XFree86-VGA16                                -30   -30   -30
-XFree86-W32                                  -30   -30   -30
-XFree86-Xnest                                  0     0    55
-XFree86-Xvfb                                   0     0    15
-XFree86-cyrillic-fonts                       -20   -30   -20
-XFree86-devel                                 12     0    55
-XFree86-doc                                  -30   -30   -30
-XFree86-glide-module                          -2    -2    -2
-XFree86-libs                                  10     0     0
-XFree86-server                               -30   -30   -30
-XFree86-server-common                        -30   -30   -30
-XFree86-static-libs                            0     0    20
-XFree86-xfs                                    0     0     0
-XaoS                                          40     0    25
-XaoS-aalib                                     0     0     0
-XaoS-svgalib                                   0     0     0
-Xaw3d                                         20     0    70
-Xaw3d-devel                                   10     0    60
-Zope                                           0    15    30
-Zope-components                     	       0    15    30
-Zope-core				       0    15    30
-Zope-pcgi				       0    15    30
-Zope-services				       0    15    30
-Zope-zpublisher				       0    15    30
-Zope-zserver				       0    15    30
-Zope-ztemplates                                0    15    30
-aalib                                         25     0    15
-aalib-devel                                    0     0    25    
-abisuite                                      59     0    45
-acon                                         -10   -10   -10
-acpid                                          0     0     0
-adjtimex                                      22    35    87
-adns                                          30    30    30 
-adns-devel                                     0     0    30
-aktion                                        66     0    15
-alsa                                           0     0     0
-alsa-lib                                       0     0     0
-alsa-lib-devel                                 0     0    20
-alsa-source				       0     0     0
-alsa-utils				       0     0     0
-alsaplayer                                     0     0     0
-am-utils                                       0    25    19
-ami                                          -20   -20   -20
-ami-gnome                                    -20   -20   -20
-anacron                                       85    70    85
-anonftp                                        0    86    13
-apache                                       -99    80   -99
-apache-common                                -99     0   -99
-apache-devel                                 -99     0   -99
-apache-manual                                -99    40   -99
-apache-mod_perl                              -99    85   -99
-apache-mod_perl-devel                        -99     0   -99
-apache-suexec                                -99    75   -99
-apcupsd                                       -1    -1    -1
-apmd                                          -1    -1    -1
-apmd-devel                                    -1    -1    -1
-app-defaults-be                              -30   -30   -30
-app-defaults-cs                              -30   -30   -30
-app-defaults-ga                              -30   -30   -30
-app-defaults-ru                              -30   -30   -30
-app-defaults-th                              -30   -30   -30
-app-defaults-uk                              -30   -30   -30
-arpwatch                                       0    50     0
-ash                                           10    10    10
-aspell                                        49    15    22
-aspell-ca                                    -30   -30   -30
-aspell-cs                                    -30   -30   -30
-aspell-da                                    -30   -30   -30
-aspell-de                                    -30   -30   -30
-aspell-de_CH                                 -30   -30   -30
-aspell-devel                                   0     0    10
-aspell-en                                    -30   -30   -30
-aspell-en_CA                                 -30   -30   -30
-aspell-en_GB                                 -30   -30   -30
-aspell-eo                                    -30   -30   -30
-aspell-es                                    -30   -30   -30
-aspell-fr                                    -30   -30   -30
-aspell-it                                    -30   -30   -30
-aspell-nl                                    -30   -30   -30
-aspell-no                                    -30   -30   -30
-aspell-pl                                    -30   -30   -30
-aspell-sv                                    -30   -30   -30
-at                                            42    96    94
-aterm                                         17     0    13
-audiofile                                     25     0    26
-audiofile-devel                               10     0    26
-aumix                                         79     0    79
-auth_ldap                                      5    75    20
-autoconf                                      15     0    84
-autofs                                        48    45    50
-autoirpm                                     -60   -60   -60
-autologin                                     82     0    82
-automake                                      15     0    84
-awesfx                                        20     0    13
-basesystem                                     0     0     0
-bash                                           0     0     0
-bash-doc                                      35    50    71
-bash1                                         15     5    13
-bc                                            40    25    25
-bdflush                                        0     0     0
-bind                                           0    75     0
-bind-devel                                     0     0     0
-bind-utils                                    25    35    70
-binutils                                      47     0    87
-bison                                         10     0    80
-blackbox                                      30     0    45
-blt                                           10     0    75
-bluefish                                      60     0    60
-boa                                          -99   -99   -99
-bonnie                                         5    45    25
-bonobo                                        20     0    20
-bonobo-devel                                   0     0    35
-bootparamd                                    20    78     0
-bug-buddy                                      0     0    20
-byacc                                         16     0    80
-bzflag                                        -1    -1    -1
-bzip2                                         41    85    75
-caching-nameserver                             0    70     0
-cbb                                           55     0    13
-cdecl                                         10     0    70
-cdialog                                        3     0    20
-cdp                                           40     0    27
-cdparanoia                                    45     0    45
-cdparanoia-devel                               0     0    30
-cdrecord                                      45     0    45
-cdrecord-cdda2wav                             44     0    45
-cdrecord-devel                                10     0     0
-cervisia                                       0     0     0
-cfengine                                       0    30     0
-chkconfig                                      0    65    10
-chkfontpath                                    0     0    50
-chromium                                      -1    -1    -1
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-cleanfeed                                     24    65    21
-clisp                                          0     0    15
-compat-glibc                                   0     0    40
-compat-libs                                    0     0     0
-comsat                                         0    30     2
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-xmms-esd                                      46     0    41
-xmms-gnome                                    62     0    52
-xmms-kjofol-skins                             50     0    50
-xmms-mesa                                     -1    -1    -1
-xmms-mikmod                                   43     0    38
-xmms-more-vis-plugins                         55     0    55
-xmms-oggvorbis                                64     0    57
-xmms-skins                                    60     0    55
-xmms-smpeg                                    50     0    45
-xmorph                                        52     0    44
-xmovie                                        55     0    35
-xntp3                                          0    75    31
-xoscope                                       10     0    10
-xosview                                       51     0    45
-xpaint                                        53     0    47
-xpat2                                         43     0    38
-xpcd                                          40     0    30
-xpcd-gimp                                     30     0    25
-xpcd-svga                                      0     0     0
-xpdf                                          57     0    51
-xpilot                                        59     0    53
-xpm                                           52     0    64
-xpm-devel                                     10     0    56
-xpp                                           60     0    50
-xpuzzles                                      50     0    43
-xrally                                         5     0     5
-xrn                                           55     0    49
-xscreensaver                                  68     0    55
-xscreensaver-gl                               -1    -1    -1
-xsoldier                                      51     0    45
-xsysinfo                                      55     0    56
-xterm                                         87     0    80
-xtoolwait                                     50     0    35
-xtraceroute                                   50     0    40
-xtrojka                                       51     0    45
-xwc                                           65     0    40
-xwpe                                           0     0    20
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-xwpick                                        55     0    49
-xxgdb                                         53     0    47
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-ypbind                                         0    40     0
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-zgv                                           15     0    13
-zip                                           70    65    87
-zlib                                          16    60    94
-zlib-devel                                    10     0    72
-zsh                                           20    50    72
-zsh-doc                                        0    35    60
-jpilot                                        40     0    30
-jpilot-Mail                                   12     0    10
-jpilot-syncmal                                12     0    10
-jpilot-plugin-devel                            0     0     0
-Maelstrom                                     50     0    35
-auctex                                         5     0     5
-bcast                                         15     0    10
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-bg5ps                                        -10   -10   -10
-eroaster                                      55     0    45
-everybuddy                                    52     0    52
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-libetherx-devel                                0     0     0
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-portsentry                                     0    15     0
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-kde-i18n-Basque				     -12   -51	 -23
-kde-i18n-Brazil				     -12   -51	 -23
-kde-i18n-Breton				     -12   -51	 -23
-kde-i18n-British			     -12   -51	 -23
-kde-i18n-Bulgarian			     -12   -51	 -23
-kde-i18n-Catalan			     -12   -51	 -23
-kde-i18n-Chinese			     -12   -51	 -23
-kde-i18n-Chinese-Big5			     -12   -51	 -23
-kde-i18n-Croatian			     -12   -51	 -23
-kde-i18n-Czech				     -12   -51	 -23
-kde-i18n-Danish				     -12   -51	 -23
-kde-i18n-Dutch				     -12   -51	 -23
-kde-i18n-Esperanto			     -12   -51	 -23
-kde-i18n-Estonian			     -12   -51	 -23
-kde-i18n-Finnish			     -12   -51	 -23
-kde-i18n-French				     -12   -51	 -23
-kde-i18n-Galacian			     -12   -51	 -23
-kde-i18n-German				     -12   -51	 -23
-kde-i18n-Greek				     -12   -51	 -23
-kde-i18n-Hebrew				     -12   -51	 -23
-kde-i18n-Hungarian			     -12   -51	 -23
-kde-i18n-Icelandic			     -12   -51	 -23
-kde-i18n-Italian			     -12   -51	 -23
-kde-i18n-Japanese			     -12   -51	 -23
-kde-i18n-Korean				     -12   -51	 -23
-kde-i18n-Lithuanian			     -12   -51	 -23
-kde-i18n-Macedonian			     -12   -51	 -23
-kde-i18n-Maori				     -12   -51	 -23
-kde-i18n-Norwegian			     -12   -51	 -23
-kde-i18n-Norwegian			     -12   -51	 -23
-kde-i18n-Polish				     -12   -51	 -23
-kde-i18n-Portuguese			     -12   -51	 -23
-kde-i18n-Romanian			     -12   -51	 -23
-kde-i18n-Russian			     -12   -51	 -23
-kde-i18n-Serbian			     -12   -51	 -23
-kde-i18n-Slovak				     -12   -51	 -23
-kde-i18n-Slovenian			     -12   -51	 -23
-kde-i18n-Spanish			     -12   -51	 -23
-kde-i18n-Swedish			     -12   -51	 -23
-kde-i18n-Tamil				     -12   -51	 -23
-kde-i18n-Thai				     -12   -51	 -23
-kde-i18n-Turkish			     -12   -51	 -23
-kde-i18n-Ukrainian			     -12   -51	 -23
-kde-i18n-Walloon			     -12   -51	 -23
-kde-i18n-Welsh                               -12   -51	 -23
-kde-i18n-Norwegian-Nynorsk                   -12   -51	 -23
-linuxconf-lang-cn                            -35   -60   -35
-linuxconf-lang-cs		             -35   -60   -35
-linuxconf-lang-de		             -35   -60   -35
-linuxconf-lang-es			     -35   -60   -35
-linuxconf-lang-fi			     -35   -60   -35
-linuxconf-lang-fr			     -35   -60   -35
-linuxconf-lang-it			     -35   -60   -35
-linuxconf-lang-ko			     -35   -60   -35
-linuxconf-lang-no			     -35   -60   -35
-linuxconf-lang-pt			     -35   -60   -35
-linuxconf-lang-ro			     -35   -60   -35
-linuxconf-lang-ru-SU			     -35   -60   -35
-linuxconf-lang-se			     -35   -60   -35
-linuxconf-lang-sk			     -35   -60   -35
-linuxconf-lang-zh                            -35   -60   -35
-7colors                                       15     0     0
-ltris                                         28     0     0
-lbreakout                                     35     0     0
-fonts-hebrew-elmar                           -30   -30   -30
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-quanta                                        32     0    24
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-kisdn-free                                    33     0    30
-
-# commercial                           
-ac3d                                          20     0    20
-acroread                                      24    15    24
-acroread-nppdf                                24    15    24
-IglooFTP-PRO                                  20    20    20
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-civctp-demo                                   22     0    20
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-commercial-menu                               50    40    50
-eus-demo                                      23     0    20
-myth2-demo                                    24     0    25
-macromedia-flash                              45    15    45
-RealPlayer                                    27    15    27
-RealPlayer-rpnp                               27    15    27
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-jdk-sun                                        0     0    35
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-mtv                                           24     0    24
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-ViaVoice_runtime                              26     0    26
-<<<<<<< compssList
-viavoicemenu				      26     0    26
-=======
-viavoicemenu                                  26     0    26
->>>>>>> 1.139
-kisdn                                          0     0     0
diff --git a/rescue/.cvsignore b/rescue/.cvsignore
deleted file mode 100644
index c1a06f76b..000000000
--- a/rescue/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-rescue_stage2.bz2
-kernel_read_part
diff --git a/rescue/Makefile b/rescue/Makefile
deleted file mode 100644
index bbc0d7dda..000000000
--- a/rescue/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-ARCH := $(patsubst i%86,i386,$(shell uname -m))
-ARCH := $(patsubst sparc%,sparc,$(ARCH))
-
-
-ROOTDEST = /export
-
-all: rescue_stage2.bz2
-
-install: rescue_stage2.bz2
-	cp -f $< $(ROOTDEST)/Mandrake/base
-
-rescue_stage2.bz2: kernel_read_part list list.$(ARCH) drvinst guessmounts lsparts rescue-doc make_rescue_img
-	./make_rescue_img
-
-clean: 
-	rm -f rescue_stage2.bz2 kernel_read_part
diff --git a/rescue/aliases b/rescue/aliases
deleted file mode 100644
index eae42f0ce..000000000
--- a/rescue/aliases
+++ /dev/null
@@ -1,4 +0,0 @@
-/bin/zcat gzip
-/bin/gunzip gzip
-/bin/rpm /usr/bin/rpm-dynamic
-/bin/vi vim-minimal
diff --git a/rescue/devices.pl b/rescue/devices.pl
deleted file mode 100644
index 7159a5f90..000000000
--- a/rescue/devices.pl
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/perl
-
-@ARGV == 1 && chdir $ARGV[0] or die "usage: devices.pl <dir>\n";
-
-if ($>) { $sudo = "sudo"; $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}"; }
-
-foreach (<DATA>) {
-    chomp;
-    my ($typ, $maj, $min, @l) = split;
-    foreach (@l) {
-	my @l2 = do {
-	    if (my ($prefix, $ini, $end) = /(.*)(\d+)-(\d+)$/) {
-		map { "$prefix$_" } $ini .. $end;
-	    } else {
-		$_;
-	    }
-	};
-	system("$sudo mknod $_ $typ $maj " . $min++) foreach @l2;
-    }
-}
-
-__DATA__
-c   5   1 console
-b   2   0 fd0-1
-c   1   2 kmem
-b   7   0 loop0-15
-c   1   1 mem
-c   1   3 null
-c   1   4 port
-b   1   1 ram
-b   1   0 ram0-19
-b   1   0 ramdisk
-c   1   8 random
-b  11   0 scd0-7
-c   0   0 stderr
-c   0   0 stdin
-c   0   0 stdout
-c   5   0 tty
-c   4   0 tty0-9
-c   4  64 ttyS0-3
-c   1   9 urandom
-c   1   5 zero
-b   3   0 hda hda1-16
-b   3  64 hdb hdb1-16
-b  22   0 hdc hdc1-16
-b  22  64 hdd hdd1-16
-b  33   0 hde hde1-16
-b  33  64 hdf hdf1-16
-b  34   0 hdg hdg1-16
-b  34  64 hdh hdh1-16
-b   8   0 sda sda1-15 sdb sdb1-15 sdc sdc1-15 sdd sdd1-15 sde sde1-15 sdf sdf1-15 sdg sdg1-15 sdh sdh1-15
-c  10 144 nvram
-c   9   0 st0-15
diff --git a/rescue/dirs b/rescue/dirs
deleted file mode 100644
index cb5d6a250..000000000
--- a/rescue/dirs
+++ /dev/null
@@ -1,8 +0,0 @@
-/mnt/cdrom
-/mnt/disk
-/mnt/floppy
-/lib
-/tmp
-/modules
-/proc
-/dev
diff --git a/rescue/drvinst b/rescue/drvinst
deleted file mode 100755
index 9f533918e..000000000
--- a/rescue/drvinst
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/perl
-
-#
-# Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 2000 MandrakeSoft
-#
-# This software may be freely redistributed under the terms of the GNU
-# public license.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-local $_ = join '', @ARGV;
-
-"@ARGV" =~ /-h/ and die "usage: drivers_install [drivertype1 drivertype2..]\n";
-
-
-sub pci_probe {
-    my @l;
-    foreach (`/usr/bin/lspcidrake -v`) {
-	push @l, do {
-	    if (/^(\S+)\s*: (.+) \[([^\]]+)/) {
-		{ driver => $1,  description => $2, type => $3 };
-	    } elsif (/^(\S+)\s*: (.+)/) {
-		{ driver => $1,  description => $2, type => 'NOT_DEFINED' };
-	    } else {
-		next;
-	    }
-	};
-    }
-    @l;
-}
-
-sub install_module($$) {
-    my ($driver, $descr) = @_;
-    print "Installing driver $driver (for \"$descr\")\n";
-    system("/sbin/modprobe", $driver) and print "\tfailed\n";
-    my $already_usb if 0;
-    if (!$already_usb && $driver =~ /usb/) {
-	$already_usb = 1;
-	print "Installing driver usbkdb\n";
-	system('/sbin/modprobe', 'usbkbd') and print "\tfailed\n";
-	print "Installing driver keybdev\n";
-	system('/sbin/modprobe', 'keybdev') and print "\tfailed\n";
-    }
-}
-
-
-#- start
-foreach $card (pci_probe()) {
-    $card->{type} eq "DISPLAY_VGA" and next;
-    $card->{driver} eq "unknown" and next;
-    $card->{driver} =~ "Card:" and next;
-
-    if (!@ARGV || grep { $card->{type} =~ /$_/i } @ARGV) {
-	install_module($card->{driver}, $card->{description});
-    }
-}
-
-
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.6  2002/09/10 10:07:23  gc
-#- drvinst <param> is broken when we don't -v
-#-
-#- Revision 1.5  2001/09/27 16:00:05  gc
-#- don't install usb keyboard drivers more than once
-#-
-#- Revision 1.4  2001/09/27 15:57:55  gc
-#- try to fix usb keyboards
-#-
-#- Revision 1.3  2001/03/29 11:33:28  gc
-#- test for "Card:" and not install, some videoboards are not reported as DISPLAY_VGA :-(
-#-
-#- Revision 1.2  2001/02/12 18:42:17  uid553
-#- pixelization
-#-
-#- Revision 1.1  2001/02/12 14:31:10  uid535
-#- - add lspci, lspcidrake, vim-minimal
-#- - better /etc/issue
-#- - better PS1
-#- - write embryonic tool (installation of detected drivers according to pci cards)
-#-
diff --git a/rescue/guessmounts b/rescue/guessmounts
deleted file mode 100755
index 18514bce3..000000000
--- a/rescue/guessmounts
+++ /dev/null
@@ -1,102 +0,0 @@
-#!/usr/bin/perl
-#
-# Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 2001 MandrakeSoft
-#
-# This software may be freely redistributed under the terms of the GNU
-# public license.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-
-sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
-sub chomp_ { my @l = map { my $l = $_; chomp $l; $l } @_; wantarray ? @l : $l[0] }
-
-
-my @mounts = cat_('/proc/mounts');
-grep { (split)[1] =~ m|^/mnt$| } @mounts and print("/mnt is already mounted (according to /proc/mounts)\n"), exit 0;
-
-
-system('drvinst'); #- class2text seems broken, I can't detect easily only modules for SCSI storage :-(
-
-print "\nPlease wait, trying to find your root device...\n";
-
-my $target = '/mnt';
--d $target || mkdir($target) or die "couldn't create $target\n";
-
-
-my (undef, undef, @parts) = cat_('/proc/partitions');
-
-my @fstab;
-my $root;
-
-M: foreach (@parts) {
-    my $dev = (split)[3] or next;
-    $dev = "/dev/$dev";
-
-    for my $fs ('ext3', 'ext2', 'reiserfs', 'xfs', 'jfs') {
-	my $where = $target;
-	if (!system("mount -t $fs $dev $where 2>/dev/null")) {
-	    if (-r "$where/etc/fstab" && -r "$where/etc/mandrake-release") {
-		print "=> found a Mandrake root partition on $dev\n=> type $fs, version `",
-		      chomp_(cat_ "$where/etc/mandrake-release"),
-		      "'\n";
-		@fstab = cat_("$where/etc/fstab");
-		$root = $dev;
-		last M;
-	    } else {
-		system('umount', $where) and die "error unmounting $where\n";
-	    }
-	    last;
-	}
-    }
-}
-
-if ($root) {
-    print "\nMounting other partitions from fstab on $target...\n";
-    foreach (@fstab) {
-	next if /^\s*#/;
-	my ($dev, $where, $type, $opts) = split;
-	next if (!$type || $dev eq 'none' || $opts =~ /noauto/ ||
-                 $type =~ /^(supermount|swap|nfs)$/ ||
-                 $where eq '/' ||
-                 $where =~ m,proc|cdrom|floppy|/mnt/zip,
-		 );
-	$opts = join(',', grep { !/codepage=/ && !/iocharset/ } split(',', $opts)); #- vfat opts, we don't have the modules in rescue
-	$where = "$target$where";
-	-d $where || mkdir($where) or die "couldn't create $where\n";
-	print "\t$dev on $where type $type\n";
-	system("mount -t $type $dev $where -o $opts");
-    }
-    print "\nYour system is ready on $target.\n\n";
-} else {
-    die "Could not find your root device :-(.\n";
-}
-
-
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.5  2001/11/05 17:03:54  gc
-#- honours hash in /etc/fstab to disable lines
-#-
-#- Revision 1.4  2001/10/24 22:34:01  gc
-#- - add a GUI to the rescue
-#-   - provide guessmounts with better efficiency and output, go to console, and reboot
-#-   - provide install_bootloader which runs lilo from /mnt if it seems safe
-#- - add lsparts to rescue, which prints partitions with detected types
-#-
-#- Revision 1.3  2001/09/07 18:22:54  gc
-#- ext3, xfs, jfs
-#-
-#- Revision 1.2  2001/06/10 22:41:21  prigaux
-#- pixelization (tested!)
-#-
-#- Revision 1.1  2001/06/10 21:08:33  gc
-#- - add 'guessmounts' that mimics RH's detecting of partitions when rescue starts
-#-
-#-
diff --git a/rescue/install_bootloader b/rescue/install_bootloader
deleted file mode 100755
index 8bbd6886c..000000000
--- a/rescue/install_bootloader
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/perl
-#
-# Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 2001 MandrakeSoft
-#
-# This software may be freely redistributed under the terms of the GNU
-# public license.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-
-sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
-sub chomp_ { my @l = map { my $l = $_; chomp $l; $l } @_; wantarray ? @l : $l[0] }
-
-system('guessmounts') and die;
-
-#- this is dangerous, try to take care
-my @mounts = cat_('/proc/mounts');
-grep { (split)[1] =~ m|^/mnt$| } @mounts or die "Your root device isn't mounted on /mnt (according to /proc/mounts)\n";
--x '/mnt/sbin/lilo' or die "/mnt/sbin/lilo isn't executable, exiting.\n";
--r '/mnt/etc/lilo.conf' or die "/mnt/etc/lilo.conf isn't readable, exiting.\n";
-cat_('/mnt/etc/mandrake-release') =~ /Mandrake/ or die "/mnt/etc/mandrake-release doesn't contain 'Mandrake', exiting.\n";
-
-print "About to re-install Boot Loader of following Mandrake distro:\n\t",
-  chomp_(cat_ "/mnt/etc/mandrake-release"),
-  "\n=> ok? <press Enter to continue, 'n' and Enter to cancel> ";
-<STDIN> =~ /^n/i and exit 0;
-
-exec '/mnt/sbin/lilo', '-r', '/mnt';
-
-die "error: couldn't exec /mnt/sbin/lilo.\n";
-
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.1  2001/10/24 22:34:01  gc
-#- - add a GUI to the rescue
-#-   - provide guessmounts with better efficiency and output, go to console, and reboot
-#-   - provide install_bootloader which runs lilo from /mnt if it seems safe
-#- - add lsparts to rescue, which prints partitions with detected types
-#-
-#-
-#-
diff --git a/rescue/kernel_read_part.c b/rescue/kernel_read_part.c
deleted file mode 100644
index 279dfe787..000000000
--- a/rescue/kernel_read_part.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <stdio.h>
-#include <sys/mount.h>
-#include <fcntl.h>
-
-void die(char *msg)
-{
-  perror(msg);
-  exit(1);
-}
-
-void kernel_read(char *dev)
-{
-  int fd;
-  if ((fd = open(dev, O_RDONLY)) == -1) die("can't open device");
-  ioctl(fd, BLKRRPART, 0);
-  close(fd);
-}
-
-int main(int argc, char **argv) 
-{
-  if (argc != 2) {
-    fprintf(stderr, "usage: kernel_read_part <hard drive device>\n");
-    exit(1);
-  }
-  kernel_read(argv[1]);
-}
diff --git a/rescue/list b/rescue/list
deleted file mode 100644
index bf45b62f7..000000000
--- a/rescue/list
+++ /dev/null
@@ -1,138 +0,0 @@
-/bin/bash
-/bin/cat
-/bin/chmod
-/bin/chown
-/bin/cp
-/bin/date
-/bin/dd
-/bin/df
-/bin/dmesg
-/bin/false
-/bin/grep
-/bin/gzip
-/usr/bin/bzip2
-/usr/bin/bunzip2
-/usr/bin/bzcat
-/usr/bin/packdrake
-/usr/bin/parsehdlist
-/bin/hostname
-/bin/kill
-/bin/ln
-/bin/loadkeys
-/usr/bin/du
-/usr/lib/kbd
-/bin/ls
-/bin/mkdir
-/bin/mknod
-/bin/mount
-/bin/mount
-/bin/mv
-/bin/ping
-/bin/ps
-/bin/pwd
-/bin/rm
-/bin/rmdir
-/bin/setserial
-/sbin/lsmod
-/bin/cpio
-/usr/bin/diff
-/bin/sh
-/bin/sleep
-/bin/sync
-/bin/touch
-/bin/tar
-/bin/true
-/bin/umount
-/etc/inputrc
-/etc/termcap
-/LIB/libnss_files-*
-/LIB/libnss_files.so.2
-/sbin/debugfs
-/sbin/e2fsck
-/sbin/fdisk
-/sbin/fsck.ext2
-/sbin/fsck.ext3
-/sbin/halt
-/sbin/ifconfig
-/sbin/init
-/sbin/insmod
-/sbin/ldconfig
-/sbin/mingetty
-/sbin/mkdosfs
-/sbin/mkfs.ext2
-/sbin/reboot
-/sbin/rmmod
-/sbin/shutdown
-/usr/bin/strace
-/sbin/route
-/sbin/mkswap
-/sbin/swapoff
-/sbin/swapon
-/sbin/tune2fs
-/sbin/update
-/usr/bin/cmp
-/usr/bin/cut
-/usr/bin/eject
-/usr/bin/fdformat
-/usr/bin/file
-/usr/bin/find
-/usr/bin/ftp
-/usr/bin/head
-/usr/bin/hexedit
-/usr/bin/less
-/usr/bin/less.bin
-/usr/bin/loadkeys
-/usr/bin/reset
-/usr/bin/split
-/usr/bin/tail
-/usr/bin/tee
-/usr/bin/telnet
-/usr/bin/tset
-/usr/sbin/chroot
-/usr/sbin/parted
-/usr/share/misc/magic
-/usr/share/terminfo/l/linux
-/var/run/utmp
-/sbin/killall5
-/usr/bin/perl
-/usr/bin/perl5
-/usr/bin/perlPERL_VERSION
-/bin/sort
-/usr/bin/md5sum
-/etc/protocols
-/etc/services
-/bin/rpm
-/sbin/mkraid
-/usr/LIB/rpm/rpmrc
-/usr/LIB/rpm/macros
-/usr/LIB/rpm/rpmpopt-4.0.4
-/usr/bin/rpm2cpio
-/usr/bin/rpmdb
-/usr/LIB/rpm/rpmd
-/usr/bin/rpme
-/usr/LIB/rpm/rpme
-/usr/bin/rpmi
-/usr/LIB/rpm/rpmi
-/usr/bin/rpmu
-/usr/LIB/rpm/rpmu
-/usr/bin/rpmquery
-/usr/LIB/rpm/rpmq
-/usr/bin/rpmverify
-/usr/LIB/rpm/rpmv
-/usr/lib/perl5/PERL_VERSION/strict.pm
-/usr/lib/perl5/PERL_VERSION/vars.pm
-/usr/lib/perl5/PERL_VERSION/warnings/register.pm
-/usr/lib/perl5/PERL_VERSION/warnings.pm
-/usr/lib/perl5/PERL_VERSION/Carp.pm
-/usr/lib/perl5/PERL_VERSION/Exporter.pm
-/usr/lib/perl5/vendor_perl/PERL_VERSION/packdrake.pm
-/usr/bin/lspci
-/usr/share/pci.ids
-/usr/bin/lspcidrake
-/usr/share/ldetect-lst/pcitable
-/usr/share/ldetect-lst/usbtable
-/bin/vim-minimal
-/LIB/libnss_dns.so.2
-/LIB/libresolv.so.2
-/bin/mt
-/sbin/stinit
diff --git a/rescue/list.alpha b/rescue/list.alpha
deleted file mode 100644
index af48e87a9..000000000
--- a/rescue/list.alpha
+++ /dev/null
@@ -1 +0,0 @@
-/sbin/sfdisk
diff --git a/rescue/list.i386 b/rescue/list.i386
deleted file mode 100644
index 97f05e337..000000000
--- a/rescue/list.i386
+++ /dev/null
@@ -1,13 +0,0 @@
-/usr/bin/gpart
-/sbin/resize2fs
-/sbin/rescuept
-/usr/sbin/grub
-/usr/sbin/grub-install
-/sbin/reiserfsck
-/sbin/fsck.jfs
-/sbin/fsck.xfs
-/sbin/xfs_repair
-/sbin/sfdisk
-/boot/grub/stage[12]
-/usr/lib/perl5/PERL_VERSION/i386-linux-thread-multi/CORE/libperl.so
-/usr/lib/extipl/aldebaran.bin
diff --git a/rescue/list.ia64 b/rescue/list.ia64
deleted file mode 100644
index 78d2fde7a..000000000
--- a/rescue/list.ia64
+++ /dev/null
@@ -1,8 +0,0 @@
-/sbin/resize2fs
-/sbin/mkreiserfs
-/sbin/reiserfsck
-/sbin/fsck.xfs
-/sbin/xfs_repair
-/sbin/sfdisk
-/usr/sbin/efibootmgr
-/usr/lib/perl5/PERL_VERSION/ia64-linux-thread-multi/CORE/libperl.so
diff --git a/rescue/list.ppc b/rescue/list.ppc
deleted file mode 100644
index d81d4a268..000000000
--- a/rescue/list.ppc
+++ /dev/null
@@ -1,9 +0,0 @@
-/usr/lib/perl5/PERL_VERSION/ppc-linux-thread-multi/CORE/libperl.so
-/sbin/pdisk
-/usr/sbin/ybin
-/usr/sbin/mkofboot
-/usr/lib/yaboot/ofboot
-/usr/lib/yaboot/yaboot
-/usr/sbin/ofpath
-/sbin/nvsetenv
-/usr/bin/hformat
diff --git a/rescue/list.sparc b/rescue/list.sparc
deleted file mode 100644
index 2eff55cec..000000000
--- a/rescue/list.sparc
+++ /dev/null
@@ -1,2 +0,0 @@
-/sbin/silo
-/sbin/sfdisk
diff --git a/rescue/list.x86_64 b/rescue/list.x86_64
deleted file mode 100644
index 763bdca64..000000000
--- a/rescue/list.x86_64
+++ /dev/null
@@ -1,5 +0,0 @@
-/sbin/resize2fs
-/sbin/mkreiserfs
-/sbin/reiserfsck
-/sbin/sfdisk
-/usr/lib/perl5/PERL_VERSION/x86_64-linux-thread-multi/CORE/libperl.so
diff --git a/rescue/lsparts b/rescue/lsparts
deleted file mode 100755
index 2346ee134..000000000
--- a/rescue/lsparts
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/perl
-#
-# Main author Pascal Rigaux (pixel@mandrakesoft.com)
-# Put together by Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 1999,2000,2001 MandrakeSoft
-#
-# This software may be freely redistributed under the terms of the GNU
-# public license.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-#
-# This code is extracted from DrakX, the Mandrake Linux graphical installer.
-#   http://www.mandrakelinux.com/drakx/
-# Open development rulz, find CVS here:
-#   http://www.mandrakelinux.com/cgi-bin/cvsweb.cgi/gi/
-#
-# Detects partition types using signatures
-#
-
-sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
-
-sub arch() {
-    my $t = `uname -m`;
-    chomp $t;
-    $t;
-}
-
-# from Perl Cookbook / Pleac
-# http://pleac.sourceforge.net/pleac_perl/numbers.html#AEN121
-sub commify {
-    my $text = reverse $_[0];
-    $text =~ s/(\d\d\d)(?=\d)(?!\d*\.)/$1,/g;
-    return scalar reverse $text;
-}
-
-my @partitions_signatures = (
-    [ 0x8e, 0, "HM\1\0" ],
-    [ 0x83, 0x438, "\x53\xEF" ],
-    [ 0x183, 0x10034, "ReIsErFs" ],
-    [ 0x183, 0x10034, "ReIsEr2Fs" ],
-    [ 0x283, 0, 'XFSB', 0x200, 'XAGF', 0x400, 'XAGI' ],
-    [ 0x383, 0x8000, 'JFS1' ],
-    [ 0x82, 4086, "SWAP-SPACE" ],
-    [ 0x82, 4086, "SWAPSPACE2" ],
-    [ 0x7,  0x1FE, "\x55\xAA", 0x3, "NTFS" ],
-    [ 0xc,  0x1FE, "\x55\xAA", 0x52, "FAT32" ],
-arch() !~ /^sparc/ ? (
-    [ 0x6,  0x1FE, "\x55\xAA", 0x36, "FAT" ],
-) : (),
-);
-
-sub typeFromMagic {
-    my $f = shift;
-    local *F; sysopen F, $f, 0 or return;
-
-    my $tmp;
-  M: foreach (@partitions_signatures) {
-	my ($name, @l) = @$_;
-	while (@l) {
-	    my ($offset, $signature) = splice(@l, 0, 2);
-	    sysseek(F, $offset, 0) or next M;
-	    sysread(F, $tmp, length $signature);
-	    $tmp eq $signature or next M;
-	}
-	return $name;
-    }
-    return -1;
-}
-
-my %type2name = (
-		 0x1 => 'DOS 12-bit FAT',
-		 0x4 => 'DOS 16-bit FAT (up to 32M)',
-		 0x5 => 'DOS 3.3+ Extended Partition',
-		 0x6 => 'DOS FAT16',
-		 0x7 => 'NTFS (or HPFS)',
-		 0xb => 'Win98 FAT32',
-		 0xc => 'Win98 FAT32, LBA-mapped',
-		 0xe => 'Win95: DOS 16-bit FAT, LBA-mapped',
-		 0xf => 'Win95: Extended partition, LBA-mapped',
-		 0x82 => 'Linux Swap',
-		 0x83 => 'Ext2',
-		 0x183 => 'ReiserFS',
-		 0x283 => 'XFS',
-		 0x383 => 'JFS',
-		 0x85 => 'Linux extended partition',
-		 0x87 => 'NTFS volume set',
-		 0x8e => 'Linux LVM',
-		 -1 => 'unknown'
-		);
-
-
-my $params = join '', @ARGV;
-
-$params =~ /-h/ and die "usage: lsparts [-v]\n";
-$params =~ /-v/ and $verbose = 1;
-
-
-my (undef, undef, @parts) = cat_('/proc/partitions');
-
-P: foreach (@parts) {
-    my (undef, undef, $blocks, $dev) = split or next;
-    my %skip_conditions = (
-			   "Skipping <$dev> because too little blocks ($blocks)" => ($blocks <= 1),
-			   "Skipping <$dev> because doesn't end with a number (e.g. seems to not be a partition)" => ($dev !~ /\d$/),
-			  );
-    $skip_conditions{$_} and ($verbose and print(STDERR $_, "\n")), next P foreach keys %skip_conditions;
-    my $type = typeFromMagic("/dev/$dev");
-    $type and printf "$dev: %6s Mbytes, type <0x%0x> (%s)\n", commify($blocks >> 10), $type, $type2name{$type};
-}
-
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.2  2002/01/10 21:28:15  gc
-#- better looking output of type of partition (%x => %0x)
-#-
-#- Revision 1.1  2001/10/24 22:34:01  gc
-#- - add a GUI to the rescue
-#-   - provide guessmounts with better efficiency and output, go to console, and reboot
-#-   - provide install_bootloader which runs lilo from /mnt if it seems safe
-#- - add lsparts to rescue, which prints partitions with detected types
-#-
-#
diff --git a/rescue/make_rescue_img b/rescue/make_rescue_img
deleted file mode 100755
index dc6a7cb3a..000000000
--- a/rescue/make_rescue_img
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/usr/bin/perl
-
-use MDK::Common;
-use lib "../perl-install";
-use keyboard;
-
-$lib = (arch() =~ /x86_64/ ? "lib64" : "lib");
-$tmp = "/tmp/rescue_tmp";
-$mnt = "/tmp/rescue_stage2_img";
-$mke2fs = "/sbin/mke2fs -q -m 0 -F -s 1";
-$rescue = "rescue_stage2";
-
-if ($>) {
-    $sudo = "sudo";
-    $ENV{PATH} = "/sbin:/usr/sbin:$ENV{PATH}";
-}
-
-BEGIN { undef *_; }
-sub __ { print @_, "\n"; system(@_); }
-sub _ { __ @_; $? and die; }
-
-sub install_raw {
-    s|^/|| foreach @_;
-    _ "tar c -C / @_ | tar x -C $tmp" if @_;
-}
-sub install_lib {
-    s|^/|| foreach @_;
-    _ "tar c -C / --dereference @_ | tar x -C $tmp" if @_;
-}
-
-sub install_l {
-    my @l = @_;
-
-    @l = uniq(map { chomp_($_) } @l);
-    push @l, 
-      `ldd @l 2>/dev/null | grep "=>" | perl -pe 's/.*=> //; s/ .*//; s,^/lib/.*?/,/lib/,'`;
-
-    @l = uniq(map { chomp_($_) } @l);
-    install_raw(grep { !/lib.*\.so/ } @l);
-    install_lib(grep {  /lib.*\.so/ } @l);
-}
-
-sub installown($$) {
-    my ($own, $dir) = @_;
-    return if -e "$tmp$dir$own";
-    mkdir_p("$tmp$dir");
-    _ "cp -a $own $tmp$dir";
-}
-
-_ "$sudo rm -rf $tmp" if -e $tmp;
-_ "mkdir $tmp";
-_ 'find . -name "*~" | xargs rm -f';
-foreach (cat_("dirs")) {
-    chomp;
-    mkdir_p("$tmp$_");
-}
-_ "cp -a tree/* $tmp";
-_ "find $tmp -name 'CVS*' | xargs rm -rf";
-_ "perl devices.pl $tmp/dev";
-
-install_raw(keyboard::loadkeys_files());
-my %keytable_conflicts;
-my @less_important_keytables = qw(am_old am_phonetic no-dvorak fr_CH-latin1);
-foreach (keyboard::loadkeys_files()) {
-    my ($dir, $fname) = (dirname($_), basename($_));
-    my ($name) = $fname =~ /(.*)\.kmap\.gz/ or next;
-    next if member($name, @less_important_keytables);
-    if (my ($short) = $name =~ m|(.+?)[\W_]|) {
-	$keytable_conflicts{$short} and warn("conflict between $keytable_conflicts{$short} and $name for short name $short (choosing the first)\n"), next;
-	$keytable_conflicts{$short} = $name;
-	# create the short name based on the long one
-	symlinkf($fname, "$tmp$dir/$short.kmap.gz");
-    }
-}
-
-my $perl_version = join ".", unpack "C3", $^V;
-@files = map { chomp; s/PERL_VERSION/$perl_version/g; s|/LIB/|/$lib/|g; $_ } (cat_("list"), cat_(`../tools/specific_arch list`));
-@files = `ls -d @files`; 
-$? == 0 or exit 1;
-
-install_l(@files);
-
-foreach (cat_("aliases")) {
-    chomp; my ($f, $dest) = split;
-    symlink $dest, "$tmp$f";
-}
-
--e "../kernel/all.modules" or die "use ./update_kernel in gi/kernel first\n";
-
-chomp($main = `cat ../kernel/all.kernels/.main`);
-
-_ "cp ../kernel/all.modules/modules.cz-$main $tmp/modules/modules.cz";
-_ "cp ../kernel/all.modules/$main/modules.dep $tmp/modules";
-
-installown("drvinst", "/usr/bin");
-installown("guessmounts", "/usr/bin");
-installown("install_bootloader", "/usr/bin");
-if (arch() =~ /^i.86/) {
-    installown("restore_ms_boot", "/usr/bin");
-}
-installown("lsparts", "/usr/bin");
-installown("rescue-doc", "/usr/bin");
-_ "cd ../mdk-stage1 && make rescue-gui";
-installown("../mdk-stage1/rescue-gui", "/usr/bin");
-
-#- note that on biarch systems, we may need to have both /lib and /lib64
-__ "strip $tmp/{lib,$lib,bin,sbin}/* $tmp/usr/{bin,sbin}/* 2>/dev/null";
-
-exit 0 if $ARGV[0];
-
-if (arch() =~ /ppc/) {
-    #- xfs module on PPC is 4MB! - need room to unpack it
-    $size = `du -s $tmp | cut -f1` + 4096; #- add 4MB of free space
-} else {
-    $size = `du -s $tmp | cut -f1` + 2048; #- add 2MB of free space
-}
-
-mkdir_p($mnt);
-__ "$sudo umount $rescue 2>/dev/null";
-
-_ "dd if=/dev/zero of=$rescue bs=1k count=$size";
-_ "$mke2fs $rescue";
-_ "$sudo mount -t ext2 $rescue $mnt -o loop";
-_ "rmdir $mnt/lost+found";
-
-_ "$sudo chown -R root.root $tmp";
-_ "$sudo cp -a $tmp/* $mnt";
-_ "$sudo rm -rf $tmp";
-
-_ "$sudo umount $rescue";
-_ "rmdir $mnt";
-
-_ "bzip2 -f -9 $rescue";
diff --git a/rescue/rescue-doc b/rescue/rescue-doc
deleted file mode 100755
index 1791966cb..000000000
--- a/rescue/rescue-doc
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/perl
-
-sub output { my $f = shift; local *F; open F, ">$f" or die "output in file $f failed: $!\n"; print F foreach @_; }
-
-output('/tmp/rescue-doc-contents', q(
-     Information regarding problems not directly addressed
-                     by this rescue.
-
-
-Are you certain "rescue mode" is the best tool for your specific
-problem?
-
-The rescue system on this CD is a very basic text-based
-environment for rescuing systems that no longer boot. You will
-not find an easy-to-use graphical environment in this rescue
-system, nor the Mandrake detection/configuration libraries.
-
-
-The vast majority of problems that can affect a Linux system are
-much easier to repair on a running system than by booting into
-"rescue mode". In fact, there are very few problems which aren't
-easier to resolve in the comfortable environment of a fully
-installed Mandrake Linux system than in this spartan "rescue
-system" shell. Some of the most common problems include:
-
-- bad or missing X (video display) configuration
-- adding/removing/reconfiguring hardware
-- repairing problems caused by installing third-party software
-  with the "--force" and "--nodeps" options
-
-The general rule of thumb is: "If you can boot into the Linux
-system without using rescue mode or this CD, there is no real
-reason to use the rescue CD".
-
-
-However, if you can no longer boot into the system, the rescue
-system is the right tool. Some common examples include:
-
-- If you previously changed some parameters in the /etc/fstab and
-  the system will no longer boot, fix the offending line while in
-  rescue mode, then try to boot normally into your system.
-
-- If the problem cannot be completely resolved in rescue mode
-  (for example, if you need to reconfigure the video display),
-  just modify what's necessary to boot into a running system,
-  then complete the fix from there.
-
-In case you have found a new problem which should be handled by
-"rescue mode" but currently isn't, please report it to
-<gc@mandrakesoft.com>.
-
-For more information on troubleshooting a Mandrake Linux system,
-please consult the official manuals, the documentation on
-MandrakeLinux.com, MandrakeUser.org, troubleshooting articles on
-MandrakeForum.com, or the MandrakeExpert.com support forum.
-
-<press 'q' (qwerty keyboard) to continue>
-));
-
-exec 'less /tmp/rescue-doc-contents';
-
diff --git a/rescue/restore_ms_boot b/rescue/restore_ms_boot
deleted file mode 100755
index 0d674af99..000000000
--- a/rescue/restore_ms_boot
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/perl
-#
-# Guillaume Cottenceau (gc@mandrakesoft.com)
-#
-# Copyright 2002 MandrakeSoft
-#
-# This software may be freely redistributed under the terms of the GNU
-# public license.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-sub arch() {
-    my $t = `uname -m`;
-    chomp $t;
-    $t;
-}
-sub if_($@) {
-    my $b = shift;
-    $b or return ();
-    wantarray || @_ <= 1 or die("if_ called in scalar context with more than one argument " . join(":", caller()));
-    wantarray ? @_ : $_[0];
-}
-sub cat_ { local *F; open F, $_[0] or $_[1] ? die "cat of file $_[0] failed: $!\n" : return; my @l = <F>; wantarray ? @l : join '', @l }
-sub member { my $e = shift; foreach (@_) { $e eq $_ and return 1 } 0 }
-
-@known_boot_loaders = qw(lilo grub yaboot);
-
-# keep this in sync with DrakX
-@MBR_signatures = (
-    [ 'empty', 0, "\0\0\0\0" ],
-    [ 'grub', 0x6,  "GRUB" ],
-    [ 'grub', 0, "\xEBG", 0x17d, "stage1 \0" ],
-    [ 'grub', 0, "\xEBH", 0x17e, "stage1 \0" ],
-    [ 'grub', 0, "\xEBH", 0x18a, "stage1 \0" ],
-    [ 'grub', 0, "\xEBH", 0x181, "GRUB \0" ],
-    [ 'lilo', 0x2,  "LILO" ],
-    [ 'lilo', 0x6,  "LILO" ],
-if_(arch() =~ /ppc/,
-    map { [ 'yaboot', 0, "PM", 0x200 * $_ + 0x10, "bootstrap\0" ] } 0 .. 61
-),
-);
-
-sub typeFromMagic {
-    my $f = shift;
-    local *F; sysopen F, $f, 0 or return;
-
-    my $tmp;
-  M: foreach (@MBR_signatures) {
-	my ($name, @l) = @$_;
-	while (@l) {
-	    my ($offset, $signature) = splice(@l, 0, 2);
-	    sysseek(F, $offset, 0) or next M;
-	    sysread(F, $tmp, length $signature);
-	    $tmp eq $signature or next M;
-	}
-	return $name;
-    }
-    return 0;
-}
-
-
-my (undef, undef, @parts) = cat_('/proc/partitions');
-
-my @possibilities;
-
-P: foreach (@parts) {
-    my (undef, undef, $blocks, $dev) = split or next;
-    next if $blocks <= 1;
-    my $type = typeFromMagic("/dev/$dev");
-    $type && member($type, @known_boot_loaders) and push @possibilities, [ $dev, $type ];
-}
-
-my $choice;
-
-if (!@possibilities) {
-    print "No known Linux bootloader has been found, nothing to do.\n";
-} elsif (@possibilities == 1) {
-    print "I've found a Linux bootloader only on </dev/$possibilities[0]->[0]>.\n\n";
-    $choice = $possibilities[0];
-} else {
-    print "I've found the following Linux bootloaders:\n";
-    my $i;
-    print "\t", ++$i, ": <$_->[1]> \ton <$_->[0]>\n" foreach @possibilities;
-    print "\n";
-    print "Which disk/partition do you want to overwrite with the Windows bootloader?\n";
-    print "\t<enter the number or press 'n' and Enter to cancel> ";
-    <STDIN> !~ /^(\d+)$/i && $1 >= 1 and $choice = $possibilities[$1-1];
-}
-
-if ($choice) {
-    print "I'm going to overwrite bootloader on </dev/$choice->[0]> with
-Windows bootloader.
-
-Ok? <press Enter to continue, 'n' and Enter to cancel> ";
-    <STDIN> =~ /^n/i and exit 0;
-    
-    system("/bin/dd if=/usr/lib/extipl/aldebaran.bin of=/dev/$choice->[0]\n") and print "\tFailed!\n";
-}
-
-#-------------------------------------------------
-#- $Log$
-#- Revision 1.1  2002/02/27 13:31:30  gc
-#- add "restore Windows Boot Loader" to rescue
-#-
-#-
diff --git a/rescue/tree/bin/insmod b/rescue/tree/bin/insmod
deleted file mode 100755
index 717dc39e1..000000000
--- a/rescue/tree/bin/insmod
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-echo "Use modprobe instead"
-echo "Or even better use autoprobe"
diff --git a/rescue/tree/bin/login b/rescue/tree/bin/login
deleted file mode 100755
index 4b2816926..000000000
--- a/rescue/tree/bin/login
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-exec /bin/bash --login
diff --git a/rescue/tree/boot/grub/menu.lst b/rescue/tree/boot/grub/menu.lst
deleted file mode 100644
index 1af0c85e3..000000000
--- a/rescue/tree/boot/grub/menu.lst
+++ /dev/null
@@ -1,5 +0,0 @@
-timeout 0
-
-title oem
-kernel (hd0,0)/boot/vmlinuz ramdisk_size=32000 hd vga=788 fbeginner oem
-initrd (hd0,0)/boot/hd.rdz
diff --git a/rescue/tree/etc/fstab b/rescue/tree/etc/fstab
deleted file mode 100644
index fbafb7801..000000000
--- a/rescue/tree/etc/fstab
+++ /dev/null
@@ -1,4 +0,0 @@
-/dev/ram3 / ext2 defaults 1 1
-/dev/fd0 /mnt/floppy auto defaults,noauto 0 0
-none /proc proc defaults,noauto,ro 0 0
-/dev/cdrom /mnt/cdrom auto defaults,noauto 0 0
diff --git a/rescue/tree/etc/group b/rescue/tree/etc/group
deleted file mode 100644
index 5ba713c83..000000000
--- a/rescue/tree/etc/group
+++ /dev/null
@@ -1 +0,0 @@
-root::0:root
diff --git a/rescue/tree/etc/host.conf b/rescue/tree/etc/host.conf
deleted file mode 100644
index 1a8c1e151..000000000
--- a/rescue/tree/etc/host.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-order hosts,bind
-multi on
diff --git a/rescue/tree/etc/hosts b/rescue/tree/etc/hosts
deleted file mode 100644
index a9bbdee7f..000000000
--- a/rescue/tree/etc/hosts
+++ /dev/null
@@ -1 +0,0 @@
-127.0.0.1		mandrake-rescue
diff --git a/rescue/tree/etc/inittab b/rescue/tree/etc/inittab
deleted file mode 100644
index 0348c66f4..000000000
--- a/rescue/tree/etc/inittab
+++ /dev/null
@@ -1,14 +0,0 @@
-#Inittab for Mandrake Rescue Disk
-#Author: Daouda Lo <daouda@mandrakesoft.com>
-id:3:initdefault:
-
-si::sysinit:/etc/rc.sysinit
-re:6:wait:/etc/rc.reboot
-ca:12345:ctrlaltdel:/sbin/fakeshutdown
-
-1:12345:respawn:/bin/bash --login
-2:23:respawn:/sbin/mingetty tty2
-3:23:respawn:/sbin/mingetty tty3
-4:23:respawn:/sbin/mingetty tty4
-5:23:respawn:/sbin/mingetty tty5
-6:23:respawn:/sbin/mingetty tty6
diff --git a/rescue/tree/etc/issue b/rescue/tree/etc/issue
deleted file mode 100644
index 6de73abad..000000000
--- a/rescue/tree/etc/issue
+++ /dev/null
@@ -1,27 +0,0 @@
-
-
-                      
-                                          
-                                       
-                                      
-                                        
-         `----'                               
-                      
-                      
-                      [2[1;37;4
-                      
-                      
-                      Mandrake Linux Rescue Disk
-                      
-                      
-                      
-                      
-
-
-Mandrake Linux release 9.1
-
-Use loadkeys to change your keyboard layout (eg: loadkeys fr)
-Use modprobe to load modules (eg: modprobe snd-card-fm801)
-Use drvinst to install drivers according to detected devices
-Use lsparts to list your partitions with types
-
diff --git a/rescue/tree/etc/oem b/rescue/tree/etc/oem
deleted file mode 100755
index 871483757..000000000
--- a/rescue/tree/etc/oem
+++ /dev/null
@@ -1,1008 +0,0 @@
-#!/usr/bin/perl
-
-if (shift(@ARGV) ne '-f') {
-    print "Call it with option -f, but don't fear loosing all your data, this command is dangerous!";
-    print "
-usage: /etc/oem -f [options]
-where [options] are:
-    server                          : allow server installalation
-    boot_entries=entry1,...,entryN  : set boot entries to use,
-                                      the first one is the default one
-    no<option>                      : disable options <option>
-";
-    exit 1;
-}
-my (%options, $yes, $hd, $hdp, $cd, $fs);
-
-#- avoid globing as it is not available in rescue ramdisk.
-foreach my $device (split ' ', `/bin/ls -d /proc/ide/hd*`) {
-    open F, "$device/media" or next;
-    foreach (<F>) {
-	/disk/  and do { $hd ||= $device; $hd =~ s,/proc/ide/,,; };
-	/cdrom/ and do { $cd ||= $device; $cd =~ s,/proc/ide/,,; };
-    }
-    close F;
-}
-#- examine available SCSI devices (avoid SCSI floppies like LS-120 or ZIP disk or generic floppies).
-eval {
-    system "/usr/bin/drvinst"; #- load scsi drivers else it wont do anything.
-
-    my ($driveNum, $cdromNum) = (0, 0);
-    open F, "/proc/scsi/scsi" or die "no scsi available";
-    local $_ = <F>; /^Attached devices:/ or die "to attached devices found";
-    while ($_ = <F>) {
-	my ($id) = /^Host:.*?Id: (\d+)/ or die "no host found";
-	$_ = <F>; my ($vendor, $model) = /^\s*Vendor:\s*(.*?)\s+Model:\s*(.*?)\s+Rev:/ or die "no vendor nor model found";
-	$_ = <F>; my ($type) = /^\s*Type:\s*(.*)/;
-	if ($type =~ /Direct-Access/ && $model !~ /ZIP\s+\d+|LS-?120|144MB|[Ff]loppy/) {
-	    $hd ||= "sd" . chr($driveNum++ + ord('a'));
-	} elsif ($type =~ /CD-ROM/) {
-	    $cd ||= "scd" . $cdromNum++;
-	}
-    }
-    close F;
-};
-#- examine DAC960 device.
-#- there is a problem as there is no more than 7 partitions available, this means no /home and no /var.
-unless ($hd) {
-    local $_;
-    open F, "dmesg |";
-    while (<F>) {
-	m|/dev/(rd/.*?): .*?,| and $hd ||= $1, last;
-    }
-    close F;
-    if ($hd) {
-	my ($c_id, $d_id) = $hd =~ m|rd/c(\d+)d(\d+)|;
-	-d "/dev/rd" or mkdir "/dev/rd";
-	system "mknod", "/dev/$hd", "b", 48+$c_id, 8*$d_id;
-	foreach (1..7) {
-	    system "mknod", "/dev/${hd}p$_", "b", 48+$c_id, 8*$d_id+$_;
-	}
-	$hdp = $hd . 'p';
-    }
-}
-#- examine Compaq Smart Array device.
-unless ($hd) {
-    foreach ('array/ida', 'cpqarray/ida', 'cciss/cciss') {
-	my $prefix = "/proc/driver/$_"; #- kernel 2.4 places it here
-	$prefix = "/proc/$_" if !-e "${prefix}0"; #- kernel 2.2
-
-	my ($name) = m|/(.*)|;
-	for (my $i = 0; -r ($f = "${prefix}$i"); $i++) {
-	    local $_;
-	    open F, $f;
-	    while (<F>) {
-		if (m|^\s*($name/.*?):|) {
-		    $hd ||= $1;
-		}
-	    }
-	    close F;
-	}
-    }
-    if ($hd) {
-	my ($type, $c_id, $d_id) = $hd =~ m,(ida|cciss)/c(\d+)d(\d+),;
-	-d "/dev/$type" or mkdir "/dev/$type";
-	system "mknod", "/dev/$hd", "b", ($type eq 'ida' ? 72 : 104)+$c_id, 16*$d_id;
-	foreach (1..15) {
-	    system "mknod", "/dev/${hd}p$_", "b", ($type eq 'ida' ? 72 : 104)+$c_id, 16*$d_id+$_;
-	}
-	$hdp = $hd . 'p';
-    }
-}
-$hd && -e "/dev/$hd" or die "unable to access hard disk";
-print "hd: $hd\ncd: $cd\n";
-$hdp ||= $hd;
-
-#- try to free any reference to hard disk which will be used (as in rescue mode it has already loaded
-#- existing partition in /mnt.
-open F, "/proc/mounts";
-while (<F>) {
-    /$hdp(\d*)\s+(\S+)/ and $already_mounted{$2} = "$hdp$1";
-}
-foreach (sort { $b cmp $a } keys %already_mounted) {
-    print "umounting $already_mounted{$_} from $_\n"; 
-    system "umount", $_;
-}
-    
-#- find a cdrom (like) image, normally a true cdrom but if nfs install is running, use it instead.
-mkdir "/cdrom";
-open F, "/proc/cmdline";
-while (<F>) {
-    /automatic=method:nfs,.*server:([^\s,]*),.*directory:([^\s,]*)/
-      and system "mount", "-r", "-t", "nfs", "$1:$2", "/cdrom", "-o", "nolock";
-}
-close F;
-unless (-e "/cdrom/VERSION") {
-    -e "/dev/$cd" or die "unable to access local cdrom";
-    system "mount", "-r", "-t", "iso9660", "/dev/$cd", "/cdrom";
-}
-
-#- detect language used and default options.
-my ($lang, $flang, $charset);
-open F, "/cdrom/VERSION" or die "no installation cdrom found on $cd";
-while (<F>) {
-    /[\s-]fr/ and $options{lang} = 'fr';
-    /\[lang[=:]([^]]*)\]/ and $options{lang} = $1;
-    /[\[\-]server[\]\-]/ and $options{server} = '';
-    /\[boot_entries[=:]([^]]*)\]/ and $options{boot_entries} = $1;
-    /\[ext2\]/ and $options{fs} = "ext2";
-    /\[ext3\]/ and $options{fs} = "ext3";
-}
-close F;
-foreach (@ARGV) { /^([^=:]*)[=:]?(.*)/ and $options{$1} = $2; /^no([^=:]*)/ and delete $options{$1} }
-
-#- default language fall to english ?
-foreach ($options{lang} || 'en') {
-    /fr/ and ($lang, $flang, $charset) = ('fr', 'fr_FR', 'iso-8859-15');
-    /en/ and ($lang, $flang, $charset) = ('en', 'en_US', 'iso-8859-1');
-    /de/ and ($lang, $flang, $charset) = ('de', 'de_DE', 'iso-8859-15');
-    /it/ and ($lang, $flang, $charset) = ('it', 'it_IT', 'iso-8859-15');
-    /es/ and ($lang, $flang, $charset) = ('es', 'es_ES', 'iso-8859-15');
-}
-foreach (keys %options) {
-    print "Using option [$_" . ($options{$_} && "=$options{$_}") . "]\n";
-}
-
-#- filesystem to use.
-$fs ||= $options{fs} || "ext3";
-$fs eq "ext3" and system "modprobe", "ext3";
-print "Using filesystem of type $fs\n";
-
-#- check for already existing partition table, if none are found
-#- create 3 partitions (one for install, one for swap and one for root).
-#- if only a fat partition is found, resize it do include the above partition.
-#- other combination are really dangerous and are not supported, ask
-#- the user that all data on the disk will be erased and go on.
-my ($heads, $sectors, $cylinders, $hd_size, @hd_parts);
-sub correct_start_end {
-    my ($rstart, $end, $keep_start) = @_;
-    my ($cylinder_size, $c_start, $c_end) = ($sectors*$heads*512/1024/1024, undef, undef);
-    if (abs($cylinder_size*$cylinders-$hd_size)/$hd_size < 0.01) {
-	$c_start = $$rstart+($keep_start ? 0 : $cylinder_size/$heads);
-	$c_end = $cylinder_size*int(1/2+$end/$cylinder_size);
-	$c_end > $hd_size and $c_end = $hd_size;
-	$$rstart = $c_end;
-    } else {
-	$c_start = $$rstart;
-	$c_end = $end;
-	$c_end > $hd_size and $c_end = $hd_size;
-	$$rstart = $c_end+5; #- fall back to use a problable safe method.
-    }
-    $c_start >= $c_end and die "no space left for partitionning\n";
-    ($c_start, $c_end);
-}
-open F, "fdisk -l /dev/$hd |";
-while (<F>) {
-    /(\d+)\s*heads/ and $heads = $1;
-    /(\d+)\s*sectors/ and $sectors = $1;
-    /(\d+)\s*cylinders/ and $cylinders = $1;
-}
-if ($heads == 1 && $cylinders == 1) {
-    $cylinders = $sectors / 255 / 63;
-    $heads = 255;
-    $sectors = 63;
-}
-close F;
-for (1..2) {
-    open F, "parted /dev/$hd -s print |";
-    while (<F>) {
-	/^Disk geometry [^:]*:\s*([\d\.]+)-([\d\.]+)/ and do { $hd_size = $2 - $1 - 1 };
-	#/^Disk label type:\s*msdos/ and do { $hd_type = 'msdos' };
-	/^(\d+)\s+([\d\.]+)\s+([\d\.]+)\s+(primary|logical|extended)\s*(\S*)/ and do {
-	    #- this automatically drops extended partition here!
-	    push @hd_parts, { minor => $1, start => $2, end => $3, type => $4, fstype => $5 };
-	};
-    }
-    close F;
-    $hd_size and last;
-    print "Unable to detect partition on disk, trying with new label\n";
-    do {
-	print "
-
-I'm going to install the OEM version on your hard drive
-!!ALL DATA WILL BE LOST!!
-
-Type \`\`yes'' and [enter] to go on\n"
-    } while (($yes = <STDIN>) !~ /^\s*yes\s*$/i);
-    system "parted", "/dev/$hd", "mklabel", "msdos";
-}
-my ($min_size, $def_size, $trigger_size, $inst_size, $swap_size) = (2100, 2700, 4000, 200, 128);
-$hd_size > $min_size or die "hard disk is too small to contain oem install (${hd_size}MB found, need $min_size at least)";
-
-my ($fat_pos, $resize_fat_size, $root_size);
-if (@hd_parts == 1 && $hd_parts[$fat_pos = 0]{fstype} eq 'FAT' ||
-    @hd_parts == 2 && $hd_parts[0]{type} eq 'primary' && $hd_parts[$fat_pos = 1]{fstype} eq 'FAT' ||
-    @hd_parts == 3 && $hd_parts[0]{type} eq 'primary' && $hd_parts[1]{type} eq 'primary' && $hd_parts[$fat_pos = 2]{fstype} eq 'FAT' ||
-    @hd_parts == 2 && $hd_parts[0]{type} eq 'extended' && $hd_parts[$fat_pos = 1]{fstype} eq 'FAT' ||
-    @hd_parts == 3 && $hd_parts[0]{type} eq 'extended' && $hd_parts[1]{type} eq 'primary' && $hd_parts[$fat_pos = 5]{fstype} eq 'FAT') {
-    if ($hd_size - $hd_parts[$fat_pos]{end} > $min_size) {
-	#- check first if there are some available space left on the disk.
-	#- so we are using it, root_size is fixed to match hard disk size.
-	$resize_fat_size = 0;
-	$root_size = $hd_size - $hd_parts[$fat_pos]{end} - $inst_size - $swap_size;
-	$root_size > $trigger_size and $root_size = $def_size;
-    } elsif ($hd_size > 2*$min_size) {
-	#- resize this fat partition.
-	$resize_fat_size = 0.5 * $hd_size;
-	$root_size = $hd_size - $resize_fat_size - $inst_size - $swap_size;
-	$root_size > $trigger_size and $root_size = $def_size;
-    }
-}
-unless ($root_size) {
-    #- there have not been defined above, so remove everything and start from
-    #- a blank partition.
-    $resize_fat_size = undef;
-    $root_size = $hd_size - $resize_fat_size - $inst_size - $swap_size;
-    $root_size > $trigger_size and $root_size = $def_size;
-}
-
-#- launch parted to edit partition table, start at minor.
-#- point define where we start.
-my $minor = defined $resize_fat_size && $hd_parts[0]{type} eq 'extended' ? 6 : 5;
-my $point = 0.0;
-
-if (defined $resize_fat_size) {
-    do {
-	print "
-
-!!An existing Windows partition has been found and will be kept.
-Additional Linux partitions will be created!!
-
-Type \`\`yes'' and [enter] to go on\n"
-    } while (($yes = <STDIN>) !~ /^\s*yes\s*$/i);
-    #- keep the current partition table, and try to resize the fat partition
-    #- if the size is not 0.
-    #- KEEP IN MIND there is only one partition defined.
-    if ($resize_fat_size) {
-	$point = $hd_parts[$fat_pos]{start};
-	push @commands, sprintf "resize %d %s %s", $hd_parts[$fat_pos]{minor}, correct_start_end(\$point, $point+$resize_fat_size, 'keepstart');
-    } else {
-	$point = $hd_parts[$fat_pos]{end};
-    }
-    $point+=9; #- keep blank space between partitions if parted cannot handle partition table correctly.
-} else {
-    unless (defined $yes) {
-	do {
-	    print "
-
-I'm going to install the OEM version on your hard drive
-!!ALL DATA WILL BE LOST!!
-
-Type \`\`yes'' and [enter] to go on\n"
-        } while (($yes = <STDIN>) !~ /^\s*yes\s*$/i);
-    }
-    #- build a new disk label here.
-    push @commands, "mklabel msdos";
-}
-
-#- at this point, the partition are created.
-my ($instz, $inst, $swap, $root, $var, $home, $free) = ($minor-1, $minor, $minor+1, $minor+2, undef, undef, undef);
-
-#- all linux partition are stored inside an extended partition, this is easier to manipulate after.
-my $free_point = $point;
-if ($minor == 5) {
-    push @commands, sprintf "mkpart extended %s %s", correct_start_end(\$free_point, $hd_size - ($options{free_primary} && $options{free_size}),
-							  'keepstart');
-} else {
-    $hd_parts[0]{type} eq 'extended' or die "first partition assumed to be extended";
-    $point = $hd_parts[0]{start};
-    push @commands, sprintf "resize %s %s %s", $hd_parts[0]{minor}, correct_start_end(\$free_point,
-									$hd_size - ($options{free_primary} && $options{free_size}),
-									'keepstart');
-}
-push @commands, sprintf "mkpart logical ext2 %s %s", correct_start_end(\$point, $point+$inst_size);
-push @commands, sprintf "mkpart logical linux-swap %s %s", correct_start_end(\$point, $point+$swap_size);
-push @commands, sprintf "mkpart logical %s %s %s", $fs, correct_start_end(\$point, $point+$root_size);
-if (exists $options{server} && $hd !~ /^rd\//) {
-    my $var_size = ($hd_size - $point) / 2;
-    if ($var_size > 1500) {
-	$var = $root+1;
-	push @commands, sprintf "mkpart logical %s %s %s", $fs, correct_start_end(\$point, $point+$var_size);
-    }
-}
-if ($hd_size - $point - $options{free_size} > 100 && $hd !~ /^rd\//) {
-    $home = ($var || $root) + 1;
-    push @commands, sprintf "mkpart logical %s %s %s", $fs, correct_start_end(\$point, $hd_size-$options{free_size});
-}
-if ($options{free_size} && $options{free_fs}) {
-    if ($options{free_primary}) {
-	$free = scalar(grep { $_->{type} eq 'primary' } @hd_parts) + 2;
-	if ($free > 4) {
-	    $free = ($home || $var || $root) + 1;
-	    delete $options{free_primary};
-	    print "Unable to use primary partition for free partition, using logical partition.\n";
-	}
-    } else {
-	$free = ($home || $var || $root) + 1;
-    }
-    push @commands, sprintf "mkpart %s %s %s %s", $options{free_primary} ? 'primary' : 'logical', $options{free_fs} =~ /fat/ ? 'fat' : $options{free_fs}, correct_start_end($options{free_primary} ? \$free_point : \$point, $hd_size);
-}
-system("parted", "-s", "/dev/$hd", @commands) == 0 or die "unable to partition the disk $hd";
-
-#- we have to build swap and mount it.
-print "Setting swap\n";
-system "mkswap", "/dev/$hdp$swap";
-system "swapon", "/dev/$hdp$swap";
-
-#- we have to format using right fs.
-print "Formatting /dev/$hdp$inst partition\n";
-mkfs("ext2", "/dev/$hdp$inst");
-print "Formatting /dev/$hdp$root partition\n";
-mkfs($fs, "/dev/$hdp$root");
-if ($var) {
-    print "Formatting /dev/$hdp$var partition\n";
-    mkfs($fs, "/dev/$hdp$var");
-}
-if ($home) {
-    print "Formatting /dev/$hdp$home partition\n";
-    mkfs($fs, "/dev/$hdp$home");
-}
-
-print "Mounting partitions\n";
-mkdir "/hd";
-system "mount", "-t", "ext2", "/dev/$hdp$inst", "/hd";
-mkdir "/mnt";
-system "mount", "-t", $fs, "/dev/$hdp$root", "/mnt";
-if ($var) {
-    mkdir "/mnt/var";
-    system "mount", "-t", $fs, "/dev/$hdp$var", "/mnt/var";
-}
-if ($home) {
-    mkdir "/mnt/home";
-    system "mount", "-t", $fs, "/dev/$hdp$home", "/mnt/home";
-}
-
-print "Copying installation on hard drive\n";
-mkdir "/hd/boot";
-if (-e "/cdrom/oem/vmlinuz" && -e "/cdrom/oem/all.rdz") {
-    system "cp", "-a", "/cdrom/oem/vmlinuz", "/hd/boot/vmlinuz";
-    system "cp", "-a", "/cdrom/oem/all.rdz", "/hd/boot/all.rdz";
-} elsif (-e "/cdrom/boot/vmlinuz" && -e "/cdrom/boot/hd.rdz") {
-    system "cp", "-a", "/cdrom/boot/vmlinuz", "/hd/boot/vmlinuz";
-    system "cp", "-a", "/cdrom/boot/hd.rdz", "/hd/boot/all.rdz";
-} elsif (-e "/cdrom/images/hd.img") {
-    mkdir "/tmp/hd";
-    system "modprobe", "loop";
-    system "modprobe", "vfat";
-    system "mount", "-t", "vfat", "/cdrom/images/hd.img", "/tmp/hd", "-o", "loop";
-    system "cp", "-a", "/tmp/hd/vmlinuz", "/hd/boot/vmlinuz";
-    system "cp", "-a", "/tmp/hd/hd.rdz", "/hd/boot/all.rdz";
-    system "umount", "/tmp/hd";
-} else {
-    die "no installation stage1 found";
-}
-
-mkdir "/hd/Mandrake";
-mkdir "/hd/Mandrake/RPMS";
-system "cp", "-a", "/cdrom/VERSION", "/hd";
-system "cp", "-a", "/cdrom/Mandrake/base", "/cdrom/Mandrake/mdkinst", "/hd/Mandrake";
-
-if (open F, ">/hd/Mandrake/oem_patch.pl") {
-    print "Setting OEM specific extension to DrakX\n";
-    if (exists $options{server}) {
-	print F q{
-	    use install_steps;
-	    package install_steps;
-	    undef *choosePackages;
-	    *choosePackages = sub {
-		my ($o, $packages, $compssUsers, $first_time) = @_;
-
-		#- make sure we kept some space left for available else the system may
-		#- not be able to start (xfs at least).
-		my $available = install_any::getAvailableSpace($o);
-		my $availableCorrected = pkgs::invCorrectSize($available / sqr(1024)) * sqr(1024);
-
-		#- avoid destroying user selection of packages but only
-		#- for expert, as they may have done individual selection before.
-	        install_any::unselectMostPackages($o);
-
-		#- use specific OEM packages selection, go to level 5
-		#- and disable some extension.
-		$o->{compssUsersChoice}{$_} = 0 foreach 'GNOME';
-		$o->{compssUsersChoice}{$_} = 0 
-		    foreach map { @{$o->{compssUsers}{$_}{flags}} } 'Workstation|Office Workstation', 'Workstation|Internet station';
-		$o->{compssListLevel} = 5;
-	        pkgs::setSelectedFromCompssList($packages, $o->{compssUsersChoice}, $o->{compssListLevel}, $availableCorrected);
-
-		$availableCorrected;
-	    };
-	};
-    } else {
-	print F q{
-	    use install_steps;
-	    package install_steps;
-	    undef *choosePackages;
-	    *choosePackages = sub {
-		my ($o, $packages, $compssUsers, $first_time) = @_;
-
-		#- make sure we kept some space left for available else the system may
-		#- not be able to start (xfs at least).
-		my $available = install_any::getAvailableSpace($o);
-		my $availableCorrected = pkgs::invCorrectSize($available / sqr(1024)) * sqr(1024);
-
-		#- avoid destroying user selection of packages but only
-		#- for expert, as they may have done individual selection before.
-	        install_any::unselectMostPackages($o);
-
-		#- use specific OEM packages selection, go to level 4.
-		#- and select at least GAMES group, everything else has
-		#- already be selected during master preparation.
-		$o->{compssListLevel} = 4;
-		$o->{compssUsersChoice}{GAMES} = 1;
-	        pkgs::setSelectedFromCompssList($packages, $o->{compssUsersChoice}, $o->{compssListLevel}, $availableCorrected);
-
-		$availableCorrected;
-	    };
-	};
-    }
-    if ($options{boot_entries}) {
-	print "Setting OEM specific extension for boot entries\n";
-	print F q{
-	    my $sorted_entries = q(} . $options{boot_entries} . q{); #- insert boot_entries options here as string q(...).
-	    my $old_setupBootloaderBefore = \&setupBootloaderBefore;
-	    undef *setupBootloaderBefore;
-	    *setupBootloaderBefore = sub {
-		$old_setupBootloaderBefore->(@_);
-		my @entries = split ',', $sorted_entries;
-		my @result_entries;
-		foreach my $p (@entries) {
-		    foreach (@{$_[0]{bootloader}{entries}}) {
-			$_->{label} eq $p and push @result_entries, $_;
-		    }
-		}
-		if (@result_entries) {
-		    $_[0]{bootloader}{entries} = \@result_entries;
-		    $_[0]{bootloader}{default} = $result_entries[0]{label}; #- first image is default.
-		}
-	    };
-	};
-    }
-    close F;
-}
-
-print "Setting bootloader\n";
-mkdir "/hd/boot/grub";
-foreach (1..2) {
-    -e "/hd/boot/grub/stage$_" or system "cp", "-a", "/boot/grub/stage$_", "/hd/boot/grub";
-}
-open F, ">/hd/boot/grub/menu.lst";
-if (defined $resize_fat_size) {
-    print F "timeout 5\n";
-    print F "color black/cyan yellow/cyan\n\n";
-    print F "title linux\n";
-} else {
-    print F "timeout 0\n\n";
-    print F "title oem\n";
-}
-print F "kernel (hd0,$instz)/boot/vmlinuz ramdisk_size=32000 automatic=method:disk,disk:$hd,partition:$hdp$inst,directory:/ hd vga=788 fbeginner flang=$lang oem defcfg=/tmp/hdimage/Mandrake/oem_patch.pl\n";
-print F "initrd (hd0,$instz)/boot/all.rdz\n";
-#- if a windows partition is available, add an entrie for it.
-if (defined $resize_fat_size) {
-    print F "\ntitle windows\n";
-    printf F "rootnoverify (hd0,%s)\n", $hd_parts[$fat_pos]{minor}-1;
-    print F "makeactive\n";
-    print F "chainloader +1\n";
-}
-close F;
-open F, ">/hd/boot/grub/device.map";
-print F "(hd0) /dev/$hd\n";
-close F;
-open F, "| grub --device-map=/hd/boot/grub/device.map --batch";
-print F "install (hd0,$instz)/boot/grub/stage1 d (hd0) (hd0,$instz)/boot/grub/stage2 p (hd0,$instz)/boot/grub/menu.lst\n";
-print F "quit\n";
-close F or die "error while executing grub";
-
-my $packages = select_packages("/cdrom", $lang);
-
-my @media;
-open F, "/cdrom/Mandrake/base/hdlists";
-foreach (<F>) {
-    chomp;
-    s/\s*#.*$//;
-    /^\s*$/ and next;
-    m/^\s*(hdlist\S*\.cz2?)\s+(\S+)\s*(.*)$/ or die "invalid hdlist description \"$_\" in hdlists file";
-
-    push @media, { hdlist => $1, rpmsdir => $2, descr => $3 };
-}
-close F;
-
-#- initialize installation.
-$ENV{DURING_INSTALL} = 1;
-$ENV{RPM_INSTALL_LANG} = "$flang:$lang";
-$ENV{LD_LIBRARY_PATH} = "/usr/X11R6/lib";
-$ENV{SECURE_LEVEL} = 2;
-foreach (qw(/etc /etc/sysconfig /etc/rpm /var /var/lib /var/lib/rpm /var/log /proc)) {
-    mkdir "/mnt/$_";
-}
-system "mount", "-t", "proc", "proc", "/mnt/proc";
-open F, ">/mnt/etc/fstab";
-print F "/dev/$hdp$root / $fs defaults 1 1\n";
-if ($var) {
-    print F "/dev/$hdp$var /var $fs defaults 1 2\n";
-}
-if ($home) {
-    print F "/dev/$hdp$home /home $fs defaults 1 2\n";
-}
-close F;
-open F, ">/mnt/etc/sysconfig/i18n";
-print F "LANG=$lang\n";
-print F "LANGUAGE=$flang:$lang\n";
-print F "LC_MESSAGES=$flang\n";
-close F;
-open F, ">/mnt/etc/rpm/macros";
-print F "%_install_langs $flang:$lang\n";
-close F;
-
-#- hack for package psacct which has problem with its log file not touched.
-if (${pkgs::packageByName($packages, 'psacct') || {}}{selected}) {
-    system "touch", "/mnt/var/log/psacct.log";
-    system "touch", "/mnt/var/log/pacct";
-}
-
-system "rpm", "--root", "/mnt", "--initdb";
-
-#- keep in mind all the rpm files available (according to hdlists).
-my (%files, %rpms);
-
-require packdrake;
-foreach my $medium (@media) {
-    my $packer = new packdrake("/cdrom/Mandrake/base/$medium->{hdlist}");
-    foreach (@{$packer->{files}}) {
-	$packer->{data}{$_}[0] eq 'f' or next;
-	my ($fullname, $file) = /([^:]*):(.*)/ ? ($1, "$2.rpm") : ($_, "$_.rpm");
-	$files{$fullname} = $file;
-	$rpms{$file} = $medium->{rpmsdir};
-    }
-}
-
-#- copy and install from each cd image.
-foreach my $medium (@media) {
-    while ($cd && ! -d "/cdrom/$medium->{rpmsdir}") {
-	system "unmount", "/dev/$cd";
-	system "eject", "/dev/$cd";
-	print "Please insert the cdrom labeled \"$medium->{descr}\"\n  and press [enter] when done\n";
-	$yes = <STDIN>;
-	system "mount", "-r", "-t", "iso9660", "/dev/$cd", "/cdrom";
-    }
-
-    print "Copying packages from medium labeled \"$medium->{descr}\" to hard disk\n";
-    system "mkdir", "-p", "/hd/$medium->{rpmsdir}";
-    foreach my $pkg (@{$packages->{depslist}}) {
-	$files{rpm_fullname($pkg)} or next;
-	$pkg->{closure} && !$pkg->{selected} or next;
-	my $file = "/cdrom/$medium->{rpmsdir}/" . $files{rpm_fullname($pkg)};
-	if (-e $file) {
-	    print "  copying " . rpm_fullname($pkg) . "\n";
-	    system "cp", "-a", $file, "/hd/$medium->{rpmsdir}";
-	    delete $pkg->{closure};
-	}
-    }
-
-    print "Installing packages from medium labeled \"$medium->{descr}\"\n";
-    if (my $pkg = pkgs::packageByName($packages, 'glibc')) { #- HACK FOR GLIBC
-	$files{rpm_fullname($pkg)} or die "no glibc package found";
-	if (delete $pkg->{selected}) {
-	    my $file = "/cdrom/$medium->{rpmsdir}/" . $files{rpm_fullname($pkg)};
-	    if (-e $file) {
-		system "rpm", "-ivh", "--root", "/mnt", "--nodeps", "--force", "--noscripts", $file;
-	    }
-	}
-    } else {
-	die "no glibc package found";
-    }
-    my @files;
-    foreach my $pkg (@{$packages->{depslist}}) {
-	$files{rpm_fullname($pkg)} or next;
-	$pkg->{selected} or next;
-	my $file = "/cdrom/$medium->{rpmsdir}/" . $files{rpm_fullname($pkg)};
-	if (-e $file) {
-	    push @files, $file;
-	    delete $pkg->{selected};
-	}
-    }
-    system "rpm", "-ivh", "--root", "/mnt", "--nodeps", "--force", @files;
-    print "Installed " . scalar(@files) . " packages\n";
-
-    scalar(grep { $_->{selected} || $_->{closure} } @{$packages->{depslist}}) == 0 and last;
-}
-
-#- try to figure out if a oem-message-graphic already exists.
-#- if this is the case, rename it to /mnt/boot/message-graphic
-if (-e "/cdrom/Mandrake/base/oem-message-graphic") {
-    print "Using specific oem graphic image\n";
-    if (-e "/mnt/boot/message-graphic") {
-	rename "/mnt/boot/message-graphic", "/mnt/boot/message-graphic.old";
-	system "cp", "-a", "/cdrom/Mandrake/base/oem-message-graphic", "/mnt/boot/message-graphic";
-    } elsif (-e "/mnt/boot/lilo-graphic/message") {
-	rename "/mnt/boot/lilo-graphic/message", "/mnt/boot/lilo-graphic/message.old";
-	system "cp", "-a", "/cdrom/Mandrake/base/oem-message-graphic", "/mnt/boot/lilo-graphic/message";
-    }
-}
-
-#- clean all initrd image which may have been built.
-system "rm -f /mnt/boot/initrd*";
-
-system "umount", "/mnt/proc";
-$home and system "umount", "/mnt/home";
-$var and system "umount", "/mnt/var";
-system "umount", "/mnt";
-system "umount", "/hd";
-system "umount", "/cdrom";
-
-$cd and system "eject", "/dev/$cd";
-
-print "
-Done. OEM hard drive ready!
-The hard drive is now ready for a customer.
-System is now halted.\n\n";
-
-system "halt";
-
-#- gives way to format partition (simpler approach)
-sub mkfs {
-    my ($fs, $dev) = @_;
-    for ($fs) {
-	/ext2/ and do { system "mkfs.ext2", $dev;
-			next };
-	/ext3/ and do { system "mkfs.ext2", "-j", $dev;
-			system "tune2fs", "-c0", "-i0", $dev;
-			next };
-	die "unknown fs: $_\n";
-    }
-}
-
-#- provide package fullname that have to be installed and copied.
-sub select_packages {
-    my ($dir, $lang) = @_;
-    my $o = { packages => read_depslist("$dir/Mandrake/base/depslist.ordered") };
-
-    #- act as DrakX will do to select packages.
-    pkgs::read_rpmsrate($o->{packages}, install_any::getFile("Mandrake/base/rpmsrate") || die "unable to read rpmsrate");
-    ($o->{compssUsers}, $o->{compssUsersSorted}, $o->{compssUsersIcons}, $o->{compssUsersDescr}) = 
-      pkgs::readCompssUsers($o->{packages}, $o->{meta_class});
-    eval { install_any::getFile("XXX") }; #- close out any still opened filehandle..
-
-    pkgs::selectPackage($o->{packages}, pkgs::packageByName($o->{packages}, 'basesystem') || die "no basesystem package found");
-    #- by default, choose:
-    $o->{compssUsersChoice}{$_} = 1 foreach 'GNOME', 'KDE', 'CONFIG', 'X';
-    $o->{compssUsersChoice}{$_} = 1 
-	foreach map { @{$o->{compssUsers}{$_}{flags}} } 'Workstation|Office Workstation', 'Workstation|Internet station';
-
-    if (exists $options{server}) {
-	foreach (qw(KDE ACCESSIBILITY PUBLISHING CUPS EDITORS TEXT_TOOLS COMMUNICATIONS TERMINALS
-		    NETWORKING_FILE_TRANSFER NETWORKING_OTHER
-		    NETWORKING_FILE_TRANSFER_SERVER NETWORKING_FIREWALLING_SERVER NETWORKING_LDAP_SERVER
-		    NETWORKING_MAIL_SERVER NETWORKING_OTHER_SERVER
-		    NETWORKING_REMOTE_ACCESS NETWORKING_REMOTE_ACCESS_SERVER NETWORKING_DNS NETWORKING_DNS_SERVER
-		    NETWORKING_FILE NETWORKING_FILE_SERVER NETWORKING_WWW NETWORKING_WWW_SERVER
-		    ARCHIVING DEVELOPMENT MONITORING FILE_TOOLS CONFIG BOOKS SYSTEM X DOCS)) {
-	    $o->{compssUsersChoice}{$_} = 1;
-	}
-	#- additional packages to be selected for server, databases with MySQL (avoid rpmsrate modifications).
-	foreach (qw(MySQL-client MySQL-shared MySQL perl-Mysql)) {
-	    my $pkg = pkgs::packageByName($o->{packages}, $_);
-	    $pkg and pkgs::selectPackage($o->{packages}, $pkg);
-	}
-    } else {
-	$o->{compssUsersChoice}{$_} = 1 foreach map { @{$o->{compssUsers}{$_}} } @{$o->{compssUsersSorted}};
-	$o->{compssUsersChoice}{$_} = 1 foreach qw(SYSTEM X DOCS);
-	@{$o->{compssUsersChoice}}{grep { /SERVER|DATABASES/ } keys %{$o->{compssUsersChoice}}} = ();
-    }
-
-    my $lang_pkg = $lang && pkgs::packageByName($o->{packages}, "locales-$lang");
-    if ($lang_pkg) {
-	pkgs::selectPackage($o->{packages}, $lang_pkg);
-	$o->{compssUsersChoice}{qq(LOCALES"$lang")} = 1;
-	$o->{compssUsersChoice}{qq(LOCALES"$flang")} = 1;
-	$o->{compssUsersChoice}{qq(CHARSET"$charset")} = 1;
-    }
-
-    pkgs::setSelectedFromCompssList($o->{packages}, $o->{compssUsersChoice}, 4, 0);
-    #- save selected, but keep selected property.
-    foreach my $pkg (@{$o->{packages}{depslist}}) {
-	$pkg->{selected} and $pkg->{save_selected} = $pkg->{selected};
-    }
-
-    #- extend selection to closure now, make all selected as closure and restore selected after.
-    $o->{compssUsersChoice}{$_} = 1 foreach qw(BURNER DVD PCMCIA BIGMEM SMP 3D TV SCANNER PHOTO SOUND);
-    pkgs::setSelectedFromCompssList($o->{packages}, $o->{compssUsersChoice}, 4, 0);
-    $o->{compssUsersChoice}{$_} = 0 foreach qw(BURNER DVD PCMCIA BIGMEM SMP 3D TV SCANNER PHOTO SOUND);
-    #- INSTALL class need to be copied as closure (unless installed after).
-    #- but we have to remove kernel22 and kernel22-smp now obsolete for oem.
-    foreach (@{$o->{packages}{needToCopy}}) {
-	/^(kernel22.*|raidtools|lvm|reiserfsprogs|xfsprogs|jfsprogs|XFree86-(Mach8|Mach32|Mono|W32|3DLabs|P9000|8514|VGA16|I128|AGX))$/ and next;
-	my $pkg = pkgs::packageByName($o->{packages}, $_);
-	pkgs::selectPackage($o->{packages}, $pkg);
-    }
-    #- first select package that have to go to closure according to their names.
-    foreach my $pkg (@{$o->{packages}{depslist}}) {
-	$pkg->{name} =~ /kernel-(\d|smp|enterprise)/ and pkgs::selectPackage($o->{packages}, $pkg);
-	$pkg->{name} =~ /NVIDIA/ and pkgs::selectPackage($o->{packages}, $pkg);
-    }
-    foreach my $pkg (@{$o->{packages}{depslist}}) {
-	delete $pkg->{selected} && !$pkg->{save_selected} and $pkg->{closure} = 1;
-	$pkg->{save_selected} and $pkg->{selected} = $pkg->{save_selected};
-    }
-
-    #- package that have to selected here as a bonus for oem install.
-    foreach (qw(cups cups-drivers a2ps drakprofile draksync numlock icewm-light
-		Mesa Mesa-demos alsa alsa-utils curl
-                glibc vim-minimal kernel gcc-cpp
-	       ), exists $options{server} ? qw(openldap-migration openldap-clients pam_ldap) : ()) {
-	my $pkg = pkgs::packageByName($o->{packages}, $_);
-	$pkg and pkgs::selectPackage($o->{packages}, $pkg);
-    }
-
-    #- special packages that are to be move to closure always ...
-    foreach (qw(nfs-utils-client numlock usbd hotplug alsa alsa-utils
-	        Aurora Aurora-Monitor-NewStyle-Categorizing-WsLib bootsplash)) {
-	my $pkg = pkgs::packageByName($o->{packages}, $_);
-	if ($pkg) {
-	    pkgs::selectPackage($o->{packages}, $pkg);
-	    $pkg->{closure} = 1;
-	    delete $pkg->{selected};
-	}
-    }
-
-    $o->{packages};
-}
-
-sub chop_version {
-    ($_[0] =~ /^([^:\s]*)-[^:\-\s]+-[^:\-\s]+\.[^:\.\-\s]*(?::\S*)?/)[0] || die "unable to parse $_[0]";
-}
-sub rpm_fullname {
-    ($_[0]{name} =~ /^([^:\s]*-[^:\-\s]+-[^:\-\s]+\.[^:\.\-\s]*)(?::\S*)?/)[0] || die "unable to parse $_[0]";
-}
-
-sub read_depslist {
-    my ($file) = @_;
-    my $packages = { depslist => [], names => {} };
-
-    #- read depslist.oredered file.