[PATCH 1/6] gnulib: update.

[Akim Demaille]

* bootstrap, gnulib: Update.
* cfg.mk (syntax-check): Don't check "error" usage in bison.texi.
---
 bootstrap     | 11 ++++++-----
 cfg.mk        |  2 +-
 gnulib        |  2 +-
 m4/.gitignore |  1 +
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/bootstrap b/bootstrap
index ce37a2c..e984910 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2012-05-15.06; # UTC
+scriptversion=2012-07-03.20; # UTC
 
 # Bootstrap this package from checked-out sources.
 
@@ -215,7 +215,7 @@ find_tool ()
   eval "export $find_tool_envvar"
 }
 
-# Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6.
+# Find sha1sum, named gsha1sum on MacPorts, and shasum on Mac OS X 10.6.
 find_tool SHA1SUM sha1sum gsha1sum shasum
 
 # Override the default configuration, if necessary.
@@ -230,7 +230,6 @@ esac
 test -z "${gnulib_extra_files}" && \
   gnulib_extra_files="
         $build_aux/install-sh
-        $build_aux/missing
         $build_aux/mdate-sh
         $build_aux/texinfo.tex
         $build_aux/depcomp
@@ -855,7 +854,8 @@ echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
 $gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
 
 for file in $gnulib_files; do
-  symlink_to_dir "$GNULIB_SRCDIR" $file || exit
+  symlink_to_dir "$GNULIB_SRCDIR" $file \
+    || { echo "$0: failed to symlink $file" 1>&2; exit 1; }
 done
 
 bootstrap_post_import_hook \
@@ -896,7 +896,8 @@ for file in $gnulib_extra_files; do
   build-aux/*) dst=$build_aux/${file#build-aux/};;
   *) dst=$file;;
   esac
-  symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
+  symlink_to_dir "$GNULIB_SRCDIR" $file $dst \
+    || { echo "$0: failed to symlink $file" 1>&2; exit 1; }
 done
 
 if test $with_gettext = yes; then
diff --git a/cfg.mk b/cfg.mk
index 31a2532..222d3bc 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -72,5 +72,5 @@ $(call exclude,                                               
                \
   require_config_h_first=^(lib/yyerror|data/(glr|yacc))\.c$$           \
   space_tab=^tests/(input|c\+\+)\.at$$                                 \
   trailing_blank=^src/parse-gram.[ch]$$                                        
\
-  unmarked_diagnostics=^djgpp/                                         \
+  unmarked_diagnostics=^(djgpp/|doc/bison.texi$$)                      \
 )
diff --git a/gnulib b/gnulib
index b42157d..31ec858 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit b42157dd01e3243646f5a8270c09ee125a8aca21
+Subproject commit 31ec8584048ce391f1ff4fb26fde3c7389c656f3
diff --git a/m4/.gitignore b/m4/.gitignore
index d47aee0..dc915a4 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -178,3 +178,4 @@
 /xstrndup.m4
 /off_t.m4
 /sys_types_h.m4
+/fseterr.m4
-- 
1.7.11.1