This commit was manufactured by cvs2svn to create tagV10_3_0_48mdk

'V10_3_0_48mdk'.

1 files changed, 0 insertions, 1759 deletions

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:
-*/