Update Gnulib to latest version.

diff --git a/.gitignore b/.gitignore
index 462670e9457d6c26563a2ce3d387874cff02a450..dbb2be57eb5d79843e9bbbb148177dc3811b7026 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -18,10 +18,8 @@ Makefile.in
 /compile
 /stamp-h1
 /install-sh
-/arg-nonnull.h
-/warn-on-use.h
-/c++defs.h
 /lib
 /cdecl99
 /ABOUT-NLS
 /exported.sh
+/snippet

diff --git a/gnulib b/gnulib
index 90d0c4909f2b77d711ea6332a99a9332ff1bab36..d63fa9d4fe8791bca39b5108c9970e70016e7a21 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 90d0c4909f2b77d711ea6332a99a9332ff1bab36
+Subproject commit d63fa9d4fe8791bca39b5108c9970e70016e7a21

diff --git a/m4/.gitignore b/m4/.gitignore
index f93decd99af3df9b59a3db1f0ce750f729292596..ae8c6f2a8a59d31cb2aad96326507632d0b09a5d 100644 (file)
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -36,12 +36,14 @@ lt~obsolete.m4
 malloc.m4
 multiarch.m4
 nls.m4
+nocrash.m4
 po.m4
 printf-posix.m4
 progtest.m4
 readline.m4
 realloc.m4
 size_max.m4
+ssize_t.m4
 stddef_h.m4
 stdint.m4
 stdint_h.m4

diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 3ecf1efdbca6d441df14a0c27fef8984d2a1ab9d..05cb7ff02a480eae704e0ff5b457510c8825fceb 100644 (file)
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -1,9 +1,21 @@
 # Copyright (C) 2002-2011 Free Software Foundation, Inc.
 #
-# This file is free software, distributed under the terms of the GNU
-# General Public License.  As a special exception to the GNU General
-# Public License, this file may be distributed as part of a program
-# that contains a configuration script generated by Autoconf, under
+# This file 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 3 of the License, or
+# (at your option) any later version.
+#
+# This file 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 file.  If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.