fix segfaulting when managing exceptions

we were loading gtk+2 in order to set my_gtk_main_level to
gtk_main_level
which resulted in us strange segfaults when eg trying to save a package:

$ gdb -q --args perl ./gurpmi ./coreutils-doc-8.23-1.mga5.noarch.rpm
(gdb) s
generic_exceptions_handler () at GClosure.xs:774
774          if ((*my_gtk_main_level)())
(gdb) print my_gtk_main_level
$1 = (guint (*)()) 0x7fffe75eebf0
(gdb) print *my_gtk_main_level
Cannot access memory at address 0x7fffe75eebf0
(gdb) s

Program received signal SIGSEGV, Segmentation fault.
0x00007fffe75eebf0 in ?? ()

(gdb) print gtk_main_level
$2 = {guint (void)} 0x7fffee90d650 <gtk_main_level>

3 files changed, 4 insertions, 2 deletions

diff --git a/NEWS b/NEWS
index caa24f09..38bd863c 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,8 @@
 - bump split-length from 8 to 50
   improves installing gnome in a chroot from 14m to 11m
 - update bash completion
+- gurpmi:
+  o fix segfaulting when managing exceptions
 - fix some warnings with perl 5.20
 
 Version 7.31 - 24 January 2014
diff --git a/gurpmi b/gurpmi
index bc66e877..7c79f87e 100755
--- a/gurpmi
+++ b/gurpmi
@@ -17,7 +17,7 @@ use gurpmi;
 use urpm::util 'basename';
 
 # For other distros w/o exception support:
-eval { Glib->enable_exceptions2 };
+eval { Glib->enable_exceptions3 };
 if (my $err = $@) {
    warn "Error: $err\n";
 }
diff --git a/gurpmi2 b/gurpmi2
index bb8e60f5..7f346a39 100755
--- a/gurpmi2
+++ b/gurpmi2
@@ -29,7 +29,7 @@ our $test = 0;
 our $use_provides = 1;
 
 # For other distros w/o exception support:
-eval { Glib->enable_exceptions2 };
+eval { Glib->enable_exceptions3 };
 if (my $err = $@) {
    warn "Error: $err\n";
 }