Update to latest gnulib.

5 files changed, 113 insertions, 57 deletions

diff --git a/.gitignore b/.gitignore
index 22f33b8..ce1bcd4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,6 +48,7 @@ INSTALL
 install-sh
 missing
 pod2htm?.tmp
+snippet/
 src/config.ml
 src/febootstrap
 stamp-h1
diff --git a/gnulib b/gnulib
-Subproject a88d2561c2cdb9bde56bec1c858a5f64c6ad28c
+Subproject 84232cb1a6feb1185219493e83148abda574023
diff --git a/lib/.gitignore b/lib/.gitignore
index 1b55043..cfee898 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -1,5 +1,3 @@
-/Makefile.am
-/dummy.c
 /alloca.in.h
 /asnprintf.c
 /asprintf.c
@@ -13,21 +11,26 @@
 /chown.c
 /cloexec.c
 /cloexec.h
+/close.c
+/closedir.c
 /close-hook.c
 /close-hook.h
-/close.c
 /creat-safer.c
 /cycle-check.c
 /cycle-check.h
 /dev-ino.h
 /dirent--.h
-/dirent-safer.h
 /dirent.in.h
+/dirent-private.h
+/dirent-safer.h
 /dirfd.c
-/dirname-lgpl.c
 /dirname.h
-/dup-safer.c
+/dirname-lgpl.c
+/dosname.h
+/dummy.c
 /dup2.c
+/dup.c
+/dup-safer.c
 /errno.in.h
 /error.c
 /error.h
@@ -35,57 +38,83 @@
 /exitfail.h
 /fchdir.c
 /fchmodat.c
-/fchown-stub.c
 /fchownat.c
+/fchown-stub.c
 /fclose.c
-/fcntl--.h
-/fcntl-safer.h
 /fcntl.c
+/fcntl--.h
 /fcntl.in.h
-/fd-safer.c
+/fcntl-safer.h
+/fd-hook.c
+/fd-hook.h
 /fdopendir.c
+/fd-safer.c
+/filenamecat.h
+/filenamecat-lgpl.c
+/filename.h
 /filevercmp.c
 /filevercmp.h
+/float.c
 /float+.h
 /float.in.h
 /fstatat.c
-/fts-cycle.c
+/fstat.c
 /fts.c
+/fts-cycle.c
 /fts_.h
 /full-write.c
 /full-write.h
 /getcwd.c
+/getcwd-lgpl.c
 /getdtablesize.c
+/getopt1.c
+/getopt.c
 /getopt.h
+/getopt.in.h
+/getopt_int.h
 /gettext.h
 /hash.c
 /hash.h
+/hash-pjw.c
+/hash-pjw.h
+/intprops.h
+/inttypes.h
+/inttypes.in.h
 /i-ring.c
 /i-ring.h
-/intprops.h
+/itold.c
 /lchown.c
 /lstat.c
+/Makefile.am
 /malloc.c
 /memchr.c
 /memchr.valgrind
 /mempcpy.c
 /memrchr.c
-/mkdir.c
 /mkdirat.c
-/open-safer.c
-/open.c
+/mkdir.c
+/msvc-inval.c
+/msvc-inval.h
+/msvc-nothrow.c
+/msvc-nothrow.h
+/openat.c
 /openat-die.c
+/openat.h
 /openat-priv.h
 /openat-proc.c
 /openat-safer.c
-/openat.c
-/openat.h
+/open.c
+/opendir.c
 /opendir-safer.c
+/open-safer.c
+/pathmax.h
 /pipe-safer.c
 /printf-args.c
 /printf-args.h
 /printf-parse.c
 /printf-parse.h
+/raise.c
+/readdir.c
 /realloc.c
 /rmdir.c
 /safe-read.c
@@ -95,26 +124,31 @@
 /same-inode.h
 /save-cwd.c
 /save-cwd.h
+/signal.h
+/signal.in.h
 /size_max.h
 /stat.c
 /stdarg.in.h
 /stdbool.in.h
 /stddef.in.h
 /stdint.in.h
-/stdio-write.c
 /stdio.in.h
+/stdio-write.c
 /stdlib.in.h
 /strdup.c
 /strerror.c
+/strerror-override.c
+/strerror-override.h
 /string.in.h
 /stripslash.c
 /sys_stat.in.h
+/sys_wait.in.h
 /time.in.h
 /unistd--.h
-/unistd-safer.h
 /unistd.in.h
-/unlink.c
+/unistd-safer.h
 /unlinkat.c
+/unlink.c
 /vasnprintf.c
 /vasnprintf.h
 /vasprintf.c
@@ -123,23 +157,15 @@
 /write.c
 /xalloc-die.c
 /xalloc.h
+/xalloc-oversized.h
 /xasprintf.c
 /xgetcwd.c
 /xgetcwd.h
 /xmalloc.c
 /xsize.h
-/xvasprintf.c
-/xvasprintf.h
-/hash-pjw.c
-/hash-pjw.h
-/sys_wait.in.h
-/getopt.c
-/getopt.in.h
-/getopt1.c
-/getopt_int.h
-/inttypes.h
-/inttypes.in.h
-/xstrtol-error.c
 /xstrtol.c
+/xstrtol-error.c
 /xstrtol.h
 /xstrtoul.c
+/xvasprintf.c
+/xvasprintf.h
diff --git a/m4/.gitignore b/m4/.gitignore
index bbef2cd..8dc4a50 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -1,81 +1,102 @@
 /00gnulib.m4
-/gnulib-common.m4
-/gnulib-comp.m4
-/gnulib-tool.m4
-/onceonly.m4
 /alloca.m4
+/asm-underscore.m4
 /chdir-long.m4
 /chown.m4
 /cloexec.m4
+/closedir.m4
 /close.m4
 /cycle-check.m4
 /d-ino.m4
-/d-type.m4
-/dirent-safer.m4
 /dirent_h.m4
+/dirent-safer.m4
 /dirfd.m4
 /dirname.m4
 /dos.m4
 /double-slash-root.m4
+/d-type.m4
 /dup2.m4
+/dup.m4
 /errno_h.m4
 /error.m4
+/exponentd.m4
 /extensions.m4
 /fchdir.m4
 /fclose.m4
+/fcntl_h.m4
+/fcntl.m4
 /fcntl-o.m4
 /fcntl-safer.m4
-/fcntl.m4
-/fcntl_h.m4
 /fdopendir.m4
+/filenamecat.m4
 /float_h.m4
+/fstat.m4
 /fts.m4
 /getcwd-abort-bug.m4
-/getcwd-path-max.m4
 /getcwd.m4
+/getcwd-path-max.m4
 /getdtablesize.m4
+/getopt.m4
+/gnulib-common.m4
+/gnulib-comp.m4
+/gnulib-tool.m4
 /hash.m4
-/i-ring.m4
 /include_next.m4
 /inline.m4
 /intmax_t.m4
 /inttypes_h.m4
+/inttypes.m4
+/inttypes-pri.m4
+/i-ring.m4
+/largefile.m4
 /lchown.m4
 /longlong.m4
 /lstat.m4
 /malloc.m4
+/math_h.m4
 /memchr.m4
 /mempcpy.m4
 /memrchr.m4
 /mkdir.m4
 /mmap-anon.m4
 /mode_t.m4
+/msvc-inval.m4
+/msvc-nothrow.m4
 /multiarch.m4
-/open.m4
+/nocrash.m4
+/onceonly.m4
 /openat.m4
+/opendir.m4
+/open.m4
+/pathmax.m4
 /printf.m4
+/raise.m4
+/readdir.m4
 /realloc.m4
 /rmdir.m4
 /safe-read.m4
 /safe-write.m4
 /save-cwd.m4
+/signal_h.m4
 /size_max.m4
 /ssize_t.m4
 /stat.m4
 /stdarg.m4
 /stdbool.m4
 /stddef_h.m4
-/stdint.m4
 /stdint_h.m4
+/stdint.m4
 /stdio_h.m4
 /stdlib_h.m4
 /strdup.m4
 /strerror.m4
 /string_h.m4
+/sys_socket_h.m4
 /sys_stat_h.m4
+/sys_wait_h.m4
 /time_h.m4
-/unistd-safer.m4
 /unistd_h.m4
+/unistd-safer.m4
 /unlink.m4
 /vasnprintf.m4
 /vasprintf.m4
@@ -87,10 +108,5 @@
 /xalloc.m4
 /xgetcwd.m4
 /xsize.m4
-/xvasprintf.m4
-/asm-underscore.m4
-/sys_wait_h.m4
-/getopt.m4
-/inttypes-pri.m4
-/inttypes.m4
 /xstrtol.m4
+/xvasprintf.m4
diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 3210f5c..e70274d 100644
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -1,9 +1,21 @@
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002-2012 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.
@@ -15,7 +27,7 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-libtool --macro-prefix=gl error filevercmp fts full-write hash hash-pjw xalloc xstrtol xvasprintf
+#   gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl error filevercmp fts full-write hash hash-pjw xalloc xstrtol xvasprintf
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
@@ -40,3 +52,4 @@ gl_LIB([libgnu])
 gl_MAKEFILE_NAME([])
 gl_MACRO_PREFIX([gl])
 gl_PO_DOMAIN([])
+gl_WITNESS_C_DOMAIN([])