build: update submodule, bootstrap, tests/init.sh from gnulib

* gl/lib/regcomp.c.diff: Adjust.
* bootstrap: Update from gnulib.
* tests/init.sh: Update from gnulib.

1 files changed, 3 insertions, 3 deletions

diff --git a/bootstrap b/bootstrap
index bb046b43..31eb651f 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2012-01-22.10; # UTC
+scriptversion=2012-02-11.09; # UTC
 
 # Bootstrap this package from checked-out sources.
 
@@ -423,7 +423,7 @@ check_versions() {
       $use_git || continue
     fi
     # Honor $APP variables ($TAR, $AUTOCONF, etc.)
-    appvar=`echo $app | tr '[a-z]-' '[A-Z]_'`
+    appvar=`echo $app | LC_ALL=C tr '[a-z]-' '[A-Z]_'`
     test "$appvar" = TAR && appvar=AMTAR
     case $appvar in
         GZIP) ;; # Do not use $GZIP:  it contains gzip options.
@@ -604,7 +604,7 @@ if $bootstrap_sync; then
 fi
 
 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
-<$gnulib_tool || exit
+<$gnulib_tool || exit $?
 
 # Get translations.