build: update gnulib submodule to latest; update bootstrap, too

* gnulib: Update to latest, for hash.c improvement.
* bootstrap: Update from gnulib, too.

1 files changed, 5 insertions, 3 deletions

diff --git a/bootstrap b/bootstrap
index e55b3d225..242254922 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2010-04-30.16; # UTC
+scriptversion=2010-05-17.18; # UTC
 
 # Bootstrap this package from checked-out sources.
 
@@ -409,6 +409,7 @@ git_modules_config () {
 }
 
 gnulib_path=`git_modules_config submodule.gnulib.path`
+: ${gnulib_path=gnulib}
 
 # Get gnulib files.
 
@@ -424,7 +425,8 @@ case ${GNULIB_SRCDIR--} in
 
     trap cleanup_gnulib 1 2 13 15
 
-    git clone -h|grep -- --depth > /dev/null && shallow='--depth 2' || shallow=
+    shallow=
+    git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
     git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" ||
       cleanup_gnulib
 
@@ -488,7 +490,7 @@ update_po_files() {
   test -d $ref_po_dir || mkdir $ref_po_dir || return
   download_po_files $ref_po_dir $domain \
     && ls "$ref_po_dir"/*.po 2>/dev/null |
-      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS"
+      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
 
   langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
   test "$langs" = '*' && langs=x