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Re: [libvirt] PATCH: Fix Windows / mingw32 build



"Daniel P. Berrange" <berrange redhat com> wrote:
> On Tue, Jan 06, 2009 at 04:38:12PM +0100, Jim Meyering wrote:
>> "Daniel P. Berrange" <berrange redhat com> wrote:
>> > There are a number of problems breaking the windows / mingw
>> > build currently.
>> >
>> >  - Use of 'close' without importing unistd.h
>> >  - Use of non-existant localtime_r
>> >  - ERROR macro from logging.h clashes with a symbol imported
>> >    from windows.h
>> >
>> > So this patch does
>> >
>> >  - Adds the missing unistd.h include
>> >  - Uses localtime() if localtime_r() is missing (as checked from
>> >    configure)
>>
>> That all looks fine.
>> However, since there's an LGPLv2+ gnulib module that provides
>> localtime_r (called time_r) you may want to skip that part.
>> Or just go ahead with what you have and I'll undo
>> things when I've confirmed pulling in the new module works
>> as expected.
>
> I committed everything except the localtime_r() change...

Thanks.
Here's the change to pull in the time_r module
and to update gnulib to the latest.

I tested by applying the patch to a clean directory
and ensuring that autobuild.sh's mingw build succeeds.
It also passed "make distcheck" on a rawhide x86_64 system.

>From 73c44e047f2900fac40d2a24185f75cadd46c2f1 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering redhat com>
Date: Tue, 6 Jan 2009 18:28:46 +0100
Subject: [PATCH] update from gnulib; use its time_r module for localtime_r on mingw

* bootstrap (modules): Add time_r.
* gnulib/m4/time_h.m4: New file.
* gnulib/m4/time_r.m4: New file.
* gnulib/lib/time_r.c: New file.
* gnulib/tests/test-time.c: New file.
* gnulib/lib/time.in.h: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/lib/fseeko.c: Likewise.
* gnulib/lib/lstat.c: Likewise.
* gnulib/lib/netdb.in.h: Likewise.
* gnulib/lib/stdint.in.h: Likewise.
* gnulib/lib/stdlib.in.h: Likewise.
* gnulib/lib/sys_select.in.h: Likewise.
* gnulib/lib/sys_stat.in.h: Likewise.
* gnulib/lib/sys_time.in.h: Likewise.
* gnulib/lib/unistd.in.h: Likewise.
* gnulib/lib/wchar.in.h: Likewise.
* gnulib/m4/codeset.m4: Likewise.
* gnulib/m4/errno_h.m4: Likewise.
* gnulib/m4/extensions.m4: Likewise.
* gnulib/m4/getaddrinfo.m4: Likewise.
* gnulib/m4/gettext.m4: Likewise.
* gnulib/m4/glibc2.m4: Likewise.
* gnulib/m4/glibc21.m4: Likewise.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/m4/iconv.m4: Likewise.
* gnulib/m4/include_next.m4: Likewise.
* gnulib/m4/intdiv0.m4: Likewise.
* gnulib/m4/intlmacosx.m4: Likewise.
* gnulib/m4/intmax.m4: Likewise.
* gnulib/m4/inttypes-pri.m4: Likewise.
* gnulib/m4/inttypes_h.m4: Likewise.
* gnulib/m4/lcmessage.m4: Likewise.
* gnulib/m4/lib-link.m4: Likewise.
* gnulib/m4/lstat.m4: Likewise.
* gnulib/m4/netdb_h.m4: Likewise.
* gnulib/m4/nls.m4: Likewise.
* gnulib/m4/po.m4: Likewise.
* gnulib/m4/printf-posix.m4: Likewise.
* gnulib/m4/printf.m4: Likewise.
* gnulib/m4/progtest.m4: Likewise.
* gnulib/m4/size_max.m4: Likewise.
* gnulib/m4/sockets.m4: Likewise.
* gnulib/m4/stdint.m4: Likewise.
* gnulib/m4/stdint_h.m4: Likewise.
* gnulib/m4/sys_ioctl_h.m4: Likewise.
* gnulib/m4/threadlib.m4: Likewise.
* gnulib/m4/uintmax_t.m4: Likewise.
* gnulib/m4/visibility.m4: Likewise.
* gnulib/m4/wchar.m4: Likewise.
* gnulib/m4/wchar_t.m4: Likewise.
* gnulib/m4/wint_t.m4: Likewise.
* gnulib/m4/xsize.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
* gnulib/tests/sockets.h: Likewise.
* gnulib/tests/.cvsignore: Likewise.
* gnulib/tests/.gitignore: Likewise.
* tests/.gitignore: Likewise.
* docs/examples/.gitignore: Likewise.
* gnulib/lib/.cvsignore: Likewise.
* gnulib/lib/.gitignore: Likewise.

remove files associated with obsolete strpbrk module
* gnulib/lib/strpbrk.c: Remove file.
* gnulib/m4/strpbrk.m4: Remove file.
---
 bootstrap                  |    1 +
 docs/examples/.gitignore   |    1 -
 gnulib/lib/.cvsignore      |    1 +
 gnulib/lib/.gitignore      |    1 +
 gnulib/lib/Makefile.am     |   91 ++++++++++++++++++---
 gnulib/lib/fseeko.c        |    2 +-
 gnulib/lib/lstat.c         |    6 +-
 gnulib/lib/netdb.in.h      |   20 ++---
 gnulib/lib/stdint.in.h     |  116 ++++++++++++++++++---------
 gnulib/lib/stdlib.in.h     |    4 +-
 gnulib/lib/strpbrk.c       |   42 ----------
 gnulib/lib/sys_select.in.h |   23 +++++-
 gnulib/lib/sys_stat.in.h   |   12 +++
 gnulib/lib/sys_time.in.h   |    8 ++
 gnulib/lib/time.in.h       |  118 +++++++++++++++++++++++++++
 gnulib/lib/time_r.c        |   47 +++++++++++
 gnulib/lib/unistd.in.h     |    1 +
 gnulib/lib/wchar.in.h      |  191 ++++++++++++++++++++++++++++++++++++++++++++
 gnulib/m4/codeset.m4       |   12 ++--
 gnulib/m4/errno_h.m4       |    8 ++-
 gnulib/m4/extensions.m4    |   14 +++-
 gnulib/m4/getaddrinfo.m4   |   80 +++++++++++++------
 gnulib/m4/gettext.m4       |   36 ++++----
 gnulib/m4/glibc2.m4        |   14 ++--
 gnulib/m4/glibc21.m4       |   14 ++--
 gnulib/m4/gnulib-cache.m4  |    5 +-
 gnulib/m4/gnulib-comp.m4   |   19 +++-
 gnulib/m4/iconv.m4         |   30 ++++----
 gnulib/m4/include_next.m4  |   68 +++++++++++++---
 gnulib/m4/intdiv0.m4       |    8 +-
 gnulib/m4/intlmacosx.m4    |    8 +-
 gnulib/m4/intmax.m4        |   12 ++--
 gnulib/m4/inttypes-pri.m4  |   10 +-
 gnulib/m4/inttypes_h.m4    |   12 ++--
 gnulib/m4/lcmessage.m4     |   10 +-
 gnulib/m4/lib-link.m4      |   10 ++-
 gnulib/m4/lstat.m4         |   20 +++--
 gnulib/m4/netdb_h.m4       |   18 ++++-
 gnulib/m4/nls.m4           |    6 +-
 gnulib/m4/po.m4            |    6 +-
 gnulib/m4/printf-posix.m4  |    9 +-
 gnulib/m4/printf.m4        |   43 +++++++----
 gnulib/m4/progtest.m4      |   10 +-
 gnulib/m4/size_max.m4      |   14 ++--
 gnulib/m4/sockets.m4       |   37 +++++++--
 gnulib/m4/stdint.m4        |   15 +++-
 gnulib/m4/stdint_h.m4      |   12 ++--
 gnulib/m4/strpbrk.m4       |   18 ----
 gnulib/m4/sys_ioctl_h.m4   |   11 ++-
 gnulib/m4/threadlib.m4     |   23 +++---
 gnulib/m4/time_h.m4        |   74 +++++++++++++++++
 gnulib/m4/time_r.m4        |   43 ++++++++++
 gnulib/m4/uintmax_t.m4     |    8 +-
 gnulib/m4/visibility.m4    |   10 +-
 gnulib/m4/wchar.m4         |   34 ++++++++-
 gnulib/m4/wchar_t.m4       |   10 +-
 gnulib/m4/wint_t.m4        |   10 +-
 gnulib/m4/xsize.m4         |    6 +-
 gnulib/tests/.cvsignore    |    1 +
 gnulib/tests/.gitignore    |    1 +
 gnulib/tests/Makefile.am   |   13 +++-
 gnulib/tests/sockets.h     |    4 +-
 gnulib/tests/test-time.c   |   29 +++++++
 tests/.gitignore           |    1 -
 64 files changed, 1164 insertions(+), 377 deletions(-)
 delete mode 100644 gnulib/lib/strpbrk.c
 create mode 100644 gnulib/lib/time.in.h
 create mode 100644 gnulib/lib/time_r.c
 delete mode 100644 gnulib/m4/strpbrk.m4
 create mode 100644 gnulib/m4/time_h.m4
 create mode 100644 gnulib/m4/time_r.m4
 create mode 100644 gnulib/tests/test-time.c

diff --git a/bootstrap b/bootstrap
index 22282d6..c5487b2 100755
--- a/bootstrap
+++ b/bootstrap
@@ -87,6 +87,7 @@ strndup
 strerror
 strsep
 sys_stat
+time_r
 useless-if-before-free
 vasprintf
 verify
diff --git a/docs/examples/.gitignore b/docs/examples/.gitignore
index ad3227c..5f0e251 100644
--- a/docs/examples/.gitignore
+++ b/docs/examples/.gitignore
@@ -1,4 +1,3 @@
-*.exe
 .memdump
 Makefile.in
 Makefile
diff --git a/gnulib/lib/.cvsignore b/gnulib/lib/.cvsignore
index 3b403bf..5a82aa0 100644
--- a/gnulib/lib/.cvsignore
+++ b/gnulib/lib/.cvsignore
@@ -20,5 +20,6 @@ sys_select.h
 sys_socket.h
 sys_stat.h
 sys_time.h
+time.h
 unistd.h
 wchar.h
diff --git a/gnulib/lib/.gitignore b/gnulib/lib/.gitignore
index 3b403bf..5a82aa0 100644
--- a/gnulib/lib/.gitignore
+++ b/gnulib/lib/.gitignore
@@ -20,5 +20,6 @@ sys_select.h
 sys_socket.h
 sys_stat.h
 sys_time.h
+time.h
 unistd.h
 wchar.h
diff --git a/gnulib/lib/Makefile.am b/gnulib/lib/Makefile.am
index 47d515d..528142e 100644
--- a/gnulib/lib/Makefile.am
+++ b/gnulib/lib/Makefile.am
@@ -1,6 +1,6 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
 ## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# Copyright (C) 2002-2009 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
@@ -9,7 +9,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=gnulib/tests --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype close connect getaddrinfo gethostname getpass gettext inet_pton mkstemp mktempd perror physmem poll posix-shell recv send setsockopt socket strerror strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=gnulib/tests --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype close connect getaddrinfo gethostname getpass gettext inet_pton mkstemp mktempd perror physmem poll posix-shell recv send setsockopt socket strerror strndup strsep sys_stat time_r useless-if-before-free vasprintf vc-list-files verify

 AUTOMAKE_OPTIONS = 1.5 gnits

@@ -102,7 +102,7 @@ libgnu_la_SOURCES += c-ctype.h c-ctype.c
 ## begin gnulib module close


-EXTRA_DIST += close.c
+EXTRA_DIST += close.c w32sock.h

 EXTRA_libgnu_la_SOURCES += close.c

@@ -356,6 +356,11 @@ netdb.h: netdb.in.h
 	      -e 's|@''NEXT_NETDB_H''@|$(NEXT_NETDB_H)|g' \
 	      -e 's|@''HAVE_NETDB_H''@|$(HAVE_NETDB_H)|g' \
 	      -e 's|@''GNULIB_GETADDRINFO''@|$(GNULIB_GETADDRINFO)|g' \
+	      -e 's|@''HAVE_STRUCT_ADDRINFO''@|$(HAVE_STRUCT_ADDRINFO)|g' \
+	      -e 's|@''HAVE_DECL_FREEADDRINFO''@|$(HAVE_DECL_FREEADDRINFO)|g' \
+	      -e 's|@''HAVE_DECL_GAI_STRERROR''@|$(HAVE_DECL_GAI_STRERROR)|g' \
+	      -e 's|@''HAVE_DECL_GETADDRINFO''@|$(HAVE_DECL_GETADDRINFO)|g' \
+	      -e 's|@''HAVE_DECL_GETNAMEINFO''@|$(HAVE_DECL_GETNAMEINFO)|g' \
 	      < $(srcdir)/netdb.in.h; \
 	} > $ -t
 	mv $ -t $@
@@ -538,6 +543,7 @@ stdint.h: stdint.in.h
 	      -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
 	      -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
 	      -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \
+	      -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
 	      -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
 	      -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
 	      -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
@@ -816,15 +822,6 @@ EXTRA_libgnu_la_SOURCES += strnlen.c

 ## end   gnulib module strnlen

-## begin gnulib module strpbrk
-
-
-EXTRA_DIST += strpbrk.c
-
-EXTRA_libgnu_la_SOURCES += strpbrk.c
-
-## end   gnulib module strpbrk
-
 ## begin gnulib module strsep


@@ -966,6 +963,42 @@ EXTRA_libgnu_la_SOURCES += tempname.c

 ## end   gnulib module tempname

+## begin gnulib module time
+
+BUILT_SOURCES += time.h
+
+# We need the following in order to create <time.h> when the system
+# doesn't have one that works with the given compiler.
+time.h: time.in.h
+	rm -f $ -t $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
+	  sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+	      -e 's|@NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
+	      -e 's|@REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
+	      -e 's|@REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
+	      -e 's|@REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \
+	      -e 's|@REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
+	      -e 's|@SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+	      -e 's|@TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+	      < $(srcdir)/time.in.h; \
+	} > $ -t
+	mv $ -t $@
+MOSTLYCLEANFILES += time.h time.h-t
+
+EXTRA_DIST += time.in.h
+
+## end   gnulib module time
+
+## begin gnulib module time_r
+
+
+EXTRA_DIST += time_r.c
+
+EXTRA_libgnu_la_SOURCES += time_r.c
+
+## end   gnulib module time_r
+
 ## begin gnulib module unistd

 BUILT_SOURCES += unistd.h
@@ -1084,10 +1117,40 @@ wchar.h: wchar.in.h
 	  sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
 	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
 	      -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
-	      -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
+	      -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \
+	      -e 's|@''GNULIB_BTOWC''@|$(GNULIB_BTOWC)|g' \
+	      -e 's|@''GNULIB_WCTOB''@|$(GNULIB_WCTOB)|g' \
+	      -e 's|@''GNULIB_MBSINIT''@|$(GNULIB_MBSINIT)|g' \
+	      -e 's|@''GNULIB_MBRTOWC''@|$(GNULIB_MBRTOWC)|g' \
+	      -e 's|@''GNULIB_MBRLEN''@|$(GNULIB_MBRLEN)|g' \
+	      -e 's|@''GNULIB_MBSRTOWCS''@|$(GNULIB_MBSRTOWCS)|g' \
+	      -e 's|@''GNULIB_MBSNRTOWCS''@|$(GNULIB_MBSNRTOWCS)|g' \
+	      -e 's|@''GNULIB_WCRTOMB''@|$(GNULIB_WCRTOMB)|g' \
+	      -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \
+	      -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \
 	      -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \
-	      -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \
+	      -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \
+	      -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \
+	      -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \
+	      -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \
+	      -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \
+	      -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \
+	      -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \
+	      -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \
+	      -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \
+	      -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \
+	      -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \
 	      -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \
+	      -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
+	      -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
+	      -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
+	      -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
+	      -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \
+	      -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \
+	      -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \
+	      -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \
+	      -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \
+	      -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
 	      -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
 	      -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
 	    < $(srcdir)/wchar.in.h; \
diff --git a/gnulib/lib/fseeko.c b/gnulib/lib/fseeko.c
index 17e5f16..e11e49a 100644
--- a/gnulib/lib/fseeko.c
+++ b/gnulib/lib/fseeko.c
@@ -41,7 +41,7 @@ rpl_fseeko (FILE *fp, off_t offset, int whence)
 #endif

   /* These tests are based on fpurge.c.  */
-#if defined _IO_ferror_unlocked || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Linux libc5 */
+#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
   if (fp->_IO_read_end == fp->_IO_read_ptr
       && fp->_IO_write_ptr == fp->_IO_write_base
       && fp->_IO_save_base == NULL)
diff --git a/gnulib/lib/lstat.c b/gnulib/lib/lstat.c
index aa5e8c4..3d1bca8 100644
--- a/gnulib/lib/lstat.c
+++ b/gnulib/lib/lstat.c
@@ -25,15 +25,15 @@
 #include <sys/stat.h>
 #undef __need_system_sys_stat_h

-/* Specification.  */
-#include <sys/stat.h>
-
 static inline int
 orig_lstat (const char *filename, struct stat *buf)
 {
   return lstat (filename, buf);
 }

+/* Specification.  */
+#include <sys/stat.h>
+
 #include <string.h>
 #include <errno.h>

diff --git a/gnulib/lib/netdb.in.h b/gnulib/lib/netdb.in.h
index 9ceb98d..a81e2b4 100644
--- a/gnulib/lib/netdb.in.h
+++ b/gnulib/lib/netdb.in.h
@@ -36,12 +36,6 @@
 #ifndef _GL_NETDB_H
 #define _GL_NETDB_H

-#if @HAVE_NETDB_H@ && HAVE_STRUCT_ADDRINFO
-
-/* Declarations for a platform that has <netdb.h>.  */
-
-#else
-
 /* Get netdb.h definitions such as struct hostent for MinGW.  */
 #include <sys/socket.h>

@@ -50,7 +44,7 @@

 #if @GNULIB_GETADDRINFO@

-# ifndef HAVE_STRUCT_ADDRINFO
+# if ! HAVE_STRUCT_ADDRINFO@

 /* Structure to contain information about address of a service provider.  */
 struct addrinfo
@@ -112,7 +106,7 @@ struct addrinfo
 # endif

 # ifndef EAI_OVERFLOW
-/* Not defined on mingw32. */
+/* Not defined on mingw32 and Haiku. */
 #  define EAI_OVERFLOW	  -12	/* Argument buffer overflow.  */
 # endif
 # ifndef EAI_ADDRFAMILY
@@ -139,7 +133,7 @@ struct addrinfo
 #  endif
 # endif

-# if !HAVE_DECL_GETADDRINFO
+# if ! HAVE_DECL_GETADDRINFO@
 /* Translate name of a service location and/or a service name to set of
    socket addresses.
    For more details, see the POSIX:2001 specification
@@ -150,21 +144,21 @@ extern int getaddrinfo (const char *restrict nodename,
 			struct addrinfo **restrict res);
 # endif

-# if !HAVE_DECL_FREEADDRINFO
+# if ! HAVE_DECL_FREEADDRINFO@
 /* Free `addrinfo' structure AI including associated storage.
    For more details, see the POSIX:2001 specification
    <http://www.opengroup.org/susv3xsh/getaddrinfo.html>.  */
 extern void freeaddrinfo (struct addrinfo *ai);
 # endif

-# if !HAVE_DECL_GAI_STRERROR
+# if ! HAVE_DECL_GAI_STRERROR@
 /* Convert error return from getaddrinfo() to a string.
    For more details, see the POSIX:2001 specification
    <http://www.opengroup.org/susv3xsh/gai_strerror.html>.  */
 extern const char *gai_strerror (int ecode);
 # endif

-# if !HAVE_DECL_GETNAMEINFO
+# if ! HAVE_DECL_GETNAMEINFO@
 /* Convert socket address to printable node and service names.
    For more details, see the POSIX:2001 specification
    <http://www.opengroup.org/susv3xsh/getnameinfo.html>.  */
@@ -184,7 +178,5 @@ extern int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,

 #endif /* @GNULIB_GETADDRINFO@ */

-#endif /* HAVE_NETDB_H */
-
 #endif /* _GL_NETDB_H */
 #endif /* _GL_NETDB_H */
diff --git a/gnulib/lib/stdint.in.h b/gnulib/lib/stdint.in.h
index 5170dc1..51ac462 100644
--- a/gnulib/lib/stdint.in.h
+++ b/gnulib/lib/stdint.in.h
@@ -89,15 +89,6 @@
 # include <sys/bitypes.h>
 #endif

-#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS
-
-/* Get WCHAR_MIN, WCHAR_MAX.  */
-# if ! (defined WCHAR_MIN && defined WCHAR_MAX)
-#  include <wchar.h>
-# endif
-
-#endif
-
 #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H

 /* Minimum and maximum values for a integer type under the usual assumption.
@@ -122,46 +113,58 @@

 #undef int8_t
 #undef uint8_t
-#define int8_t signed char
-#define uint8_t unsigned char
+typedef signed char gl_int8_t;
+typedef unsigned char gl_uint8_t;
+#define int8_t gl_int8_t
+#define uint8_t gl_uint8_t

 #undef int16_t
 #undef uint16_t
-#define int16_t short int
-#define uint16_t unsigned short int
+typedef short int gl_int16_t;
+typedef unsigned short int gl_uint16_t;
+#define int16_t gl_int16_t
+#define uint16_t gl_uint16_t

 #undef int32_t
 #undef uint32_t
-#define int32_t int
-#define uint32_t unsigned int
+typedef int gl_int32_t;
+typedef unsigned int gl_uint32_t;
+#define int32_t gl_int32_t
+#define uint32_t gl_uint32_t

 /* Do not undefine int64_t if gnulib is not being used with 64-bit
    types, since otherwise it breaks platforms like Tandem/NSK.  */
 #if LONG_MAX >> 31 >> 31 == 1
 # undef int64_t
-# define int64_t long int
+typedef long int gl_int64_t;
+# define int64_t gl_int64_t
 # define GL_INT64_T
 #elif defined _MSC_VER
 # undef int64_t
-# define int64_t __int64
+typedef __int64 gl_int64_t;
+# define int64_t gl_int64_t
 # define GL_INT64_T
 #elif @HAVE_LONG_LONG_INT@
 # undef int64_t
-# define int64_t long long int
+typedef long long int gl_int64_t;
+# define int64_t gl_int64_t
 # define GL_INT64_T
 #endif

 #if ULONG_MAX >> 31 >> 31 >> 1 == 1
 # undef uint64_t
-# define uint64_t unsigned long int
+typedef unsigned long int gl_uint64_t;
+# define uint64_t gl_uint64_t
 # define GL_UINT64_T
 #elif defined _MSC_VER
 # undef uint64_t
-# define uint64_t unsigned __int64
+typedef unsigned __int64 gl_uint64_t;
+# define uint64_t gl_uint64_t
 # define GL_UINT64_T
 #elif @HAVE_UNSIGNED_LONG_LONG_INT@
 # undef uint64_t
-# define uint64_t unsigned long long int
+typedef unsigned long long int gl_uint64_t;
+# define uint64_t gl_uint64_t
 # define GL_UINT64_T
 #endif

@@ -216,12 +219,18 @@
 #undef uint_fast32_t
 #undef int_fast64_t
 #undef uint_fast64_t
-#define int_fast8_t long int
-#define uint_fast8_t unsigned int_fast8_t
-#define int_fast16_t long int
-#define uint_fast16_t unsigned int_fast16_t
-#define int_fast32_t long int
-#define uint_fast32_t unsigned int_fast32_t
+typedef long int gl_int_fast8_t;
+typedef unsigned long int gl_uint_fast8_t;
+typedef long int gl_int_fast16_t;
+typedef unsigned long int gl_uint_fast16_t;
+typedef long int gl_int_fast32_t;
+typedef unsigned long int gl_uint_fast32_t;
+#define int_fast8_t gl_int_fast8_t
+#define uint_fast8_t gl_uint_fast8_t
+#define int_fast16_t gl_int_fast16_t
+#define uint_fast16_t gl_uint_fast16_t
+#define int_fast32_t gl_int_fast32_t
+#define uint_fast32_t gl_uint_fast32_t
 #ifdef GL_INT64_T
 # define int_fast64_t int64_t
 #endif
@@ -233,8 +242,10 @@

 #undef intptr_t
 #undef uintptr_t
-#define intptr_t long int
-#define uintptr_t unsigned long int
+typedef long int gl_intptr_t;
+typedef unsigned long int gl_uintptr_t;
+#define intptr_t gl_intptr_t
+#define uintptr_t gl_uintptr_t

 /* 7.18.1.5. Greatest-width integer types */

@@ -243,20 +254,24 @@

 #undef intmax_t
 #if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-# define intmax_t long long int
+typedef long long int gl_intmax_t;
+# define intmax_t gl_intmax_t
 #elif defined GL_INT64_T
 # define intmax_t int64_t
 #else
-# define intmax_t long int
+typedef long int gl_intmax_t;
+# define intmax_t gl_intmax_t
 #endif

 #undef uintmax_t
 #if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-# define uintmax_t unsigned long long int
+typedef unsigned long long int gl_uintmax_t;
+# define uintmax_t gl_uintmax_t
 #elif defined GL_UINT64_T
 # define uintmax_t uint64_t
 #else
-# define uintmax_t unsigned long int
+typedef unsigned long int gl_uintmax_t;
+# define uintmax_t gl_uintmax_t
 #endif

 /* Verify that intmax_t and uintmax_t have the same size.  Too much code
@@ -419,10 +434,20 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
 /* ptrdiff_t limits */
 #undef PTRDIFF_MIN
 #undef PTRDIFF_MAX
-#define PTRDIFF_MIN  \
-   _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0 PTRDIFF_T_SUFFIX@)
-#define PTRDIFF_MAX  \
-   _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0 PTRDIFF_T_SUFFIX@)
+#if @APPLE_UNIVERSAL_BUILD@
+# if _LP64
+#  define PTRDIFF_MIN  _STDINT_MIN (1, 64, 0l)
+#  define PTRDIFF_MAX  _STDINT_MAX (1, 64, 0l)
+# else
+#  define PTRDIFF_MIN  _STDINT_MIN (1, 32, 0)
+#  define PTRDIFF_MAX  _STDINT_MAX (1, 32, 0)
+# endif
+#else
+# define PTRDIFF_MIN  \
+    _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0 PTRDIFF_T_SUFFIX@)
+# define PTRDIFF_MAX  \
+    _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0 PTRDIFF_T_SUFFIX@)
+#endif

 /* sig_atomic_t limits */
 #undef SIG_ATOMIC_MIN
@@ -437,9 +462,24 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -

 /* size_t limit */
 #undef SIZE_MAX
-#define SIZE_MAX  _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0 SIZE_T_SUFFIX@)
+#if @APPLE_UNIVERSAL_BUILD@
+# if _LP64
+#  define SIZE_MAX  _STDINT_MAX (0, 64, 0ul)
+# else
+#  define SIZE_MAX  _STDINT_MAX (0, 32, 0ul)
+# endif
+#else
+# define SIZE_MAX  _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0 SIZE_T_SUFFIX@)
+#endif

 /* wchar_t limits */
+/* Get WCHAR_MIN, WCHAR_MAX.
+   This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested
+   includes <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
+   <stdint.h> and assumes its types are already defined.  */
+#if ! (defined WCHAR_MIN && defined WCHAR_MAX)
+# include <wchar.h>
+#endif
 #undef WCHAR_MIN
 #undef WCHAR_MAX
 #define WCHAR_MIN  \
diff --git a/gnulib/lib/stdlib.in.h b/gnulib/lib/stdlib.in.h
index e28c151..baf21a4 100644
--- a/gnulib/lib/stdlib.in.h
+++ b/gnulib/lib/stdlib.in.h
@@ -52,8 +52,8 @@ struct random_data
   int32_t *rptr;		/* Rear pointer.  */
   int32_t *state;		/* Array of state values.  */
   int rand_type;		/* Type of random number generator.  */
-  int rand_deg;		/* Degree of random number generator.  */
-  int rand_sep;		/* Distance between front and rear.  */
+  int rand_deg;			/* Degree of random number generator.  */
+  int rand_sep;			/* Distance between front and rear.  */
   int32_t *end_ptr;		/* Pointer behind state table.  */
 };
 #endif
diff --git a/gnulib/lib/strpbrk.c b/gnulib/lib/strpbrk.c
deleted file mode 100644
index b481bd1..0000000
--- a/gnulib/lib/strpbrk.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright (C) 1991, 1994, 2000, 2002-2003, 2006 Free Software
-   Foundation, Inc.
-
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc prep ai mit edu 
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by the
-   Free Software Foundation; either version 2.1, or (at your option) any
-   later version.
-
-   This program 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include <config.h>
-
-#include <stddef.h>
-#include <string.h>
-
-#undef strpbrk
-
-/* Find the first occurrence in S of any character in ACCEPT.  */
-char *
-strpbrk (const char *s, const char *accept)
-{
-  while (*s != '\0')
-    {
-      const char *a = accept;
-      while (*a != '\0')
-	if (*a++ == *s)
-	  return (char *) s;
-      ++s;
-    }
-
-  return NULL;
-}
diff --git a/gnulib/lib/sys_select.in.h b/gnulib/lib/sys_select.in.h
index f427dcc..7c453bf 100644
--- a/gnulib/lib/sys_select.in.h
+++ b/gnulib/lib/sys_select.in.h
@@ -15,14 +15,28 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

-#ifndef _GL_SYS_SELECT_H
-
-#if @HAVE_SYS_SELECT_H@
-
 # if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 # endif

+/* On OSF/1, <sys/types.h> and <sys/time.h> include <sys/select.h>.
+   Simply delegate to the system's header in this case.  */
+#if @HAVE_SYS_SELECT_H@ && defined __osf__ && (defined _SYS_TYPES_H_ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H) && defined _OSF_SOURCE
+
+# define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H
+# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
+
+#elif @HAVE_SYS_SELECT_H@ && defined __osf__ && (defined _SYS_TIME_H_ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H) && defined _OSF_SOURCE
+
+# define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H
+# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
+
+#else
+
+#ifndef _GL_SYS_SELECT_H
+
+#if @HAVE_SYS_SELECT_H@
+
 /* On many platforms, <sys/select.h> assumes prior inclusion of
    <sys/types.h>.  */
 # include <sys/types.h>
@@ -76,3 +90,4 @@ extern int rpl_select (int, fd_set *, fd_set *, fd_set *, struct timeval *);

 #endif /* _GL_SYS_SELECT_H */
 #endif /* _GL_SYS_SELECT_H */
+#endif /* OSF/1 */
diff --git a/gnulib/lib/sys_stat.in.h b/gnulib/lib/sys_stat.in.h
index 9eac5f4..f46b4d7 100644
--- a/gnulib/lib/sys_stat.in.h
+++ b/gnulib/lib/sys_stat.in.h
@@ -275,6 +275,12 @@
 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 #endif

+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 #if @GNULIB_LSTAT@
 # if ! @HAVE_LSTAT@
 /* mingw does not support symlinks, therefore it does not have lstat.  But
@@ -341,6 +347,12 @@ extern int lchmod (const char *filename, mode_t mode);
      lchmod (f, m))
 #endif

+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* _GL_SYS_STAT_H */
 #endif /* _GL_SYS_STAT_H */
 #endif
diff --git a/gnulib/lib/sys_time.in.h b/gnulib/lib/sys_time.in.h
index 2b4bfdd..5ee4e7a 100644
--- a/gnulib/lib/sys_time.in.h
+++ b/gnulib/lib/sys_time.in.h
@@ -39,6 +39,10 @@
 #  include <time.h>
 # endif

+#ifdef __cplusplus
+extern "C" {
+#endif
+
 # if ! @HAVE_STRUCT_TIMEVAL@
 struct timeval
 {
@@ -53,4 +57,8 @@ struct timeval
 int gettimeofday (struct timeval *restrict, void *restrict);
 # endif

+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _GL_SYS_TIME_H */
diff --git a/gnulib/lib/time.in.h b/gnulib/lib/time.in.h
new file mode 100644
index 0000000..9c0a882
--- /dev/null
+++ b/gnulib/lib/time.in.h
@@ -0,0 +1,118 @@
+/* A more-standard <time.h>.
+
+   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1, or (at your option)
+   any later version.
+
+   This program 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#if __GNUC__ >= 3
+ PRAGMA_SYSTEM_HEADER@
+#endif
+
+/* Don't get in the way of glibc when it includes time.h merely to
+   declare a few standard symbols, rather than to declare all the
+   symbols.  Also, Solaris 8 <time.h> eventually includes itself
+   recursively; if that is happening, just include the system <time.h>
+   without adding our own declarations.  */
+#if (defined __need_time_t || defined __need_clock_t \
+     || defined __need_timespec \
+     || defined _GL_TIME_H)
+
+# @INCLUDE_NEXT@ @NEXT_TIME_H@
+
+#else
+
+# define _GL_TIME_H
+
+# @INCLUDE_NEXT@ @NEXT_TIME_H@
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3).
+   Or they define it with the wrong member names or define it in <sys/time.h>
+   (e.g., FreeBSD circa 1997).  */
+# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
+#  if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
+#   include <sys/time.h>
+#  else
+#   undef timespec
+#   define timespec rpl_timespec
+struct timespec
+{
+  time_t tv_sec;
+  long int tv_nsec;
+};
+#  endif
+# endif
+
+/* Sleep for at least RQTP seconds unless interrupted,  If interrupted,
+   return -1 and store the remaining time into RMTP.  See
+   <http://www.opengroup.org/susv3xsh/nanosleep.html>.  */
+# if @REPLACE_NANOSLEEP@
+#  define nanosleep rpl_nanosleep
+int nanosleep (struct timespec const *__rqtp, struct timespec *__rmtp);
+# endif
+
+/* Convert TIMER to RESULT, assuming local time and UTC respectively.  See
+   <http://www.opengroup.org/susv3xsh/localtime_r.html> and
+   <http://www.opengroup.org/susv3xsh/gmtime_r.html>.  */
+# if @REPLACE_LOCALTIME_R@
+#  undef localtime_r
+#  define localtime_r rpl_localtime_r
+#  undef gmtime_r
+#  define gmtime_r rpl_gmtime_r
+struct tm *localtime_r (time_t const *restrict __timer,
+			struct tm *restrict __result);
+struct tm *gmtime_r (time_t const *restrict __timer,
+		     struct tm *restrict __result);
+# endif
+
+/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
+   the resulting broken-down time into TM.  See
+   <http://www.opengroup.org/susv3xsh/strptime.html>.  */
+# if @REPLACE_STRPTIME@
+#  undef strptime
+#  define strptime rpl_strptime
+char *strptime (char const *restrict __buf, char const *restrict __format,
+		struct tm *restrict __tm);
+# endif
+
+/* Convert TM to a time_t value, assuming UTC.  */
+# if @REPLACE_TIMEGM@
+#  undef timegm
+#  define timegm rpl_timegm
+time_t timegm (struct tm *__tm);
+# endif
+
+/* Encourage applications to avoid unsafe functions that can overrun
+   buffers when given outlandish struct tm values.  Portable
+   applications should use strftime (or even sprintf) instead.  */
+# if GNULIB_PORTCHECK
+#  undef asctime
+#  define asctime eschew_asctime
+#  undef asctime_r
+#  define asctime_r eschew_asctime_r
+#  undef ctime
+#  define ctime eschew_ctime
+#  undef ctime_r
+#  define ctime_r eschew_ctime_r
+# endif
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif
diff --git a/gnulib/lib/time_r.c b/gnulib/lib/time_r.c
new file mode 100644
index 0000000..7317195
--- /dev/null
+++ b/gnulib/lib/time_r.c
@@ -0,0 +1,47 @@
+/* Reentrant time functions like localtime_r.
+
+   Copyright (C) 2003, 2006, 2007 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1, or (at your option)
+   any later version.
+
+   This program 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Written by Paul Eggert.  */
+
+#include <config.h>
+
+#include <time.h>
+
+#include <string.h>
+
+static struct tm *
+copy_tm_result (struct tm *dest, struct tm const *src)
+{
+  if (! src)
+    return 0;
+  *dest = *src;
+  return dest;
+}
+
+
+struct tm *
+gmtime_r (time_t const * restrict t, struct tm * restrict tp)
+{
+  return copy_tm_result (tp, gmtime (t));
+}
+
+struct tm *
+localtime_r (time_t const * restrict t, struct tm * restrict tp)
+{
+  return copy_tm_result (tp, localtime (t));
+}
diff --git a/gnulib/lib/unistd.in.h b/gnulib/lib/unistd.in.h
index 8bc3abf..4b6c4b9 100644
--- a/gnulib/lib/unistd.in.h
+++ b/gnulib/lib/unistd.in.h
@@ -35,6 +35,7 @@
 #endif

 /* mingw fails to declare _exit in <unistd.h>.  */
+/* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
 #include <stdlib.h>

 #if @GNULIB_WRITE@ && @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@
diff --git a/gnulib/lib/wchar.in.h b/gnulib/lib/wchar.in.h
index 652ca6e..09fc326 100644
--- a/gnulib/lib/wchar.in.h
+++ b/gnulib/lib/wchar.in.h
@@ -68,6 +68,197 @@ extern "C" {
 /* Define wint_t.  (Also done in wctype.in.h.)  */
 #if ! HAVE_WINT_T@ && !defined wint_t
 # define wint_t int
+# ifndef WEOF
+#  define WEOF -1
+# endif
+#endif
+
+
+/* Override mbstate_t if it is too small.
+   On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for
+   implementing mbrtowc for encodings like UTF-8.  */
+#if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@
+typedef int rpl_mbstate_t;
+# undef mbstate_t
+# define mbstate_t rpl_mbstate_t
+# define GNULIB_defined_mbstate_t 1
+#endif
+
+
+/* Convert a single-byte character to a wide character.  */
+#if @GNULIB_BTOWC@
+# if @REPLACE_BTOWC@
+#  undef btowc
+#  define btowc rpl_btowc
+# endif
+# if ! HAVE_BTOWC@ || @REPLACE_BTOWC@
+extern wint_t btowc (int c);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef btowc
+# define btowc(c) \
+    (GL_LINK_WARNING ("btowc is unportable - " \
+                      "use gnulib module btowc for portability"), \
+     btowc (c))
+#endif
+
+
+/* Convert a wide character to a single-byte character.  */
+#if @GNULIB_WCTOB@
+# if @REPLACE_WCTOB@
+#  undef wctob
+#  define wctob rpl_wctob
+# endif
+# if (!defined wctob && ! HAVE_DECL_WCTOB@) || @REPLACE_WCTOB@
+/* wctob is provided by gnulib, or wctob exists but is not declared.  */
+extern int wctob (wint_t wc);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wctob
+# define wctob(w) \
+    (GL_LINK_WARNING ("wctob is unportable - " \
+                      "use gnulib module wctob for portability"), \
+     wctob (w))
+#endif
+
+
+/* Test whether *PS is in the initial state.  */
+#if @GNULIB_MBSINIT@
+# if @REPLACE_MBSINIT@
+#  undef mbsinit
+#  define mbsinit rpl_mbsinit
+# endif
+# if ! HAVE_MBSINIT@ || @REPLACE_MBSINIT@
+extern int mbsinit (const mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbsinit
+# define mbsinit(p) \
+    (GL_LINK_WARNING ("mbsinit is unportable - " \
+                      "use gnulib module mbsinit for portability"), \
+     mbsinit (p))
+#endif
+
+
+/* Convert a multibyte character to a wide character.  */
+#if @GNULIB_MBRTOWC@
+# if @REPLACE_MBRTOWC@
+#  undef mbrtowc
+#  define mbrtowc rpl_mbrtowc
+# endif
+# if ! HAVE_MBRTOWC@ || @REPLACE_MBRTOWC@
+extern size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbrtowc
+# define mbrtowc(w,s,n,p) \
+    (GL_LINK_WARNING ("mbrtowc is unportable - " \
+                      "use gnulib module mbrtowc for portability"), \
+     mbrtowc (w, s, n, p))
+#endif
+
+
+/* Recognize a multibyte character.  */
+#if @GNULIB_MBRLEN@
+# if @REPLACE_MBRLEN@
+#  undef mbrlen
+#  define mbrlen rpl_mbrlen
+# endif
+# if ! HAVE_MBRLEN@ || @REPLACE_MBRLEN@
+extern size_t mbrlen (const char *s, size_t n, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbrlen
+# define mbrlen(s,n,p) \
+    (GL_LINK_WARNING ("mbrlen is unportable - " \
+                      "use gnulib module mbrlen for portability"), \
+     mbrlen (s, n, p))
+#endif
+
+
+/* Convert a string to a wide string.  */
+#if @GNULIB_MBSRTOWCS@
+# if @REPLACE_MBSRTOWCS@
+#  undef mbsrtowcs
+#  define mbsrtowcs rpl_mbsrtowcs
+# endif
+# if ! HAVE_MBSRTOWCS@ || @REPLACE_MBSRTOWCS@
+extern size_t mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbsrtowcs
+# define mbsrtowcs(d,s,l,p) \
+    (GL_LINK_WARNING ("mbsrtowcs is unportable - " \
+                      "use gnulib module mbsrtowcs for portability"), \
+     mbsrtowcs (d, s, l, p))
+#endif
+
+
+/* Convert a string to a wide string.  */
+#if @GNULIB_MBSNRTOWCS@
+# if @REPLACE_MBSNRTOWCS@
+#  undef mbsnrtowcs
+#  define mbsnrtowcs rpl_mbsnrtowcs
+# endif
+# if ! HAVE_MBSNRTOWCS@ || @REPLACE_MBSNRTOWCS@
+extern size_t mbsnrtowcs (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mbsnrtowcs
+# define mbsnrtowcs(d,s,n,l,p) \
+    (GL_LINK_WARNING ("mbsnrtowcs is unportable - " \
+                      "use gnulib module mbsnrtowcs for portability"), \
+     mbsnrtowcs (d, s, n, l, p))
+#endif
+
+
+/* Convert a wide character to a multibyte character.  */
+#if @GNULIB_WCRTOMB@
+# if @REPLACE_WCRTOMB@
+#  undef wcrtomb
+#  define wcrtomb rpl_wcrtomb
+# endif
+# if ! HAVE_WCRTOMB@ || @REPLACE_WCRTOMB@
+extern size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wcrtomb
+# define wcrtomb(s,w,p) \
+    (GL_LINK_WARNING ("wcrtomb is unportable - " \
+                      "use gnulib module wcrtomb for portability"), \
+     wcrtomb (s, w, p))
+#endif
+
+
+/* Convert a wide string to a string.  */
+#if @GNULIB_WCSRTOMBS@
+# if @REPLACE_WCSRTOMBS@
+#  undef wcsrtombs
+#  define wcsrtombs rpl_wcsrtombs
+# endif
+# if ! HAVE_WCSRTOMBS@ || @REPLACE_WCSRTOMBS@
+extern size_t wcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wcsrtombs
+# define wcsrtombs(d,s,l,p) \
+    (GL_LINK_WARNING ("wcsrtombs is unportable - " \
+                      "use gnulib module wcsrtombs for portability"), \
+     wcsrtombs (d, s, l, p))
+#endif
+
+
+/* Convert a wide string to a string.  */
+#if @GNULIB_WCSNRTOMBS@
+# if ! HAVE_WCSNRTOMBS@
+extern size_t wcsnrtombs (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef wcsnrtombs
+# define wcsnrtombs(d,s,n,l,p) \
+    (GL_LINK_WARNING ("wcsnrtombs is unportable - " \
+                      "use gnulib module wcsnrtombs for portability"), \
+     wcsnrtombs (d, s, n, l, p))
 #endif


diff --git a/gnulib/m4/codeset.m4 b/gnulib/m4/codeset.m4
index 223955b..de4181d 100644
--- a/gnulib/m4/codeset.m4
+++ b/gnulib/m4/codeset.m4
@@ -1,5 +1,5 @@
-# codeset.m4 serial 2 (gettext-0.16)
-dnl Copyright (C) 2000-2002, 2006 Free Software Foundation, Inc.
+# codeset.m4 serial 3 (gettext-0.18)
+dnl Copyright (C) 2000-2002, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -8,14 +8,14 @@ dnl From Bruno Haible.

 AC_DEFUN([AM_LANGINFO_CODESET],
 [
-  AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
+  AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
     [AC_TRY_LINK([#include <langinfo.h>],
       [char* cs = nl_langinfo(CODESET); return !cs;],
-      am_cv_langinfo_codeset=yes,
-      am_cv_langinfo_codeset=no)
+      [am_cv_langinfo_codeset=yes],
+      [am_cv_langinfo_codeset=no])
     ])
   if test $am_cv_langinfo_codeset = yes; then
-    AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
+    AC_DEFINE([HAVE_LANGINFO_CODESET], 1,
       [Define if you have <langinfo.h> and nl_langinfo(CODESET).])
   fi
 ])
diff --git a/gnulib/m4/errno_h.m4 b/gnulib/m4/errno_h.m4
index b5af078..22c08f0 100644
--- a/gnulib/m4/errno_h.m4
+++ b/gnulib/m4/errno_h.m4
@@ -1,4 +1,4 @@
-# errno_h.m4 serial 1
+# errno_h.m4 serial 2
 dnl Copyright (C) 2004, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -111,3 +111,9 @@ yes
     AC_SUBST($1[_VALUE])
   fi
 ])
+
+dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in.
+dnl Remove this when we can assume autoconf >= 2.61.
+m4_ifdef([AC_COMPUTE_INT], [], [
+  AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])])
+])
diff --git a/gnulib/m4/extensions.m4 b/gnulib/m4/extensions.m4
index 917af94..611fcfd 100644
--- a/gnulib/m4/extensions.m4
+++ b/gnulib/m4/extensions.m4
@@ -1,4 +1,4 @@
-# serial 5  -*- Autoconf -*-
+# serial 6  -*- Autoconf -*-
 # Enable extensions on systems that normally disable them.

 # Copyright (C) 2003, 2006-2008 Free Software Foundation, Inc.
@@ -24,6 +24,8 @@ AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
 [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
 AC_BEFORE([$0], [AC_RUN_IFELSE])dnl

+  AC_REQUIRE([AC_CANONICAL_HOST])
+
   AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
   if test "$MINIX" = yes; then
     AC_DEFINE([_POSIX_SOURCE], [1],
@@ -36,6 +38,16 @@ AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
       [Define to 1 if on MINIX.])
   fi

+  dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
+  dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already
+  dnl provided.
+  case "$host_os" in
+    hpux*)
+      AC_DEFINE([_XOPEN_SOURCE], [500],
+        [Define to 500 only on HP-UX.])
+      ;;
+  esac
+
   AH_VERBATIM([__EXTENSIONS__],
 [/* Enable extensions on AIX 3, Interix.  */
 #ifndef _ALL_SOURCE
diff --git a/gnulib/m4/getaddrinfo.m4 b/gnulib/m4/getaddrinfo.m4
index c184c6f..9655a42 100644
--- a/gnulib/m4/getaddrinfo.m4
+++ b/gnulib/m4/getaddrinfo.m4
@@ -1,4 +1,4 @@
-# getaddrinfo.m4 serial 16
+# getaddrinfo.m4 serial 19
 dnl Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -9,8 +9,21 @@ AC_DEFUN([gl_GETADDRINFO],
   AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
   AC_REQUIRE([gl_HEADER_NETDB])dnl for HAVE_NETDB_H
   AC_MSG_NOTICE([checking how to do getaddrinfo, freeaddrinfo and getnameinfo])
+  GETADDRINFO_LIB=
+  gai_saved_LIBS="$LIBS"
+
+  dnl Where is getaddrinfo()?
+  dnl - On Solaris, it is in libsocket.
+  dnl - On Haiku, it is in libnetwork.
+  dnl - On BeOS, it is in libnet.
+  dnl - On native Windows, it is in ws2_32.dll.
+  dnl - Otherwise it is in libc.
+  AC_SEARCH_LIBS(getaddrinfo, [socket network net],
+    [if test "$ac_cv_search_getaddrinfo" != "none required"; then
+       GETADDRINFO_LIB="$ac_cv_search_getaddrinfo"
+     fi])
+  LIBS="$gai_saved_LIBS $GETADDRINFO_LIB"

-  AC_SEARCH_LIBS(getaddrinfo, [nsl socket])
   AC_CACHE_CHECK([for getaddrinfo], [gl_cv_func_getaddrinfo], [
     AC_TRY_LINK([
 #include <sys/types.h>
@@ -36,9 +49,11 @@ AC_DEFUN([gl_GETADDRINFO],
 #endif
 #include <stddef.h>
 ], [getaddrinfo(NULL, NULL, NULL, NULL);], gl_cv_w32_getaddrinfo=yes)
-    LIBS="$am_save_LIBS"])
+      LIBS="$am_save_LIBS"
+    ])
     if test "$gl_cv_w32_getaddrinfo" = "yes"; then
-      LIBS="$LIBS -lws2_32"
+      GETADDRINFO_LIB="-lws2_32"
+      LIBS="$gai_saved_LIBS $GETADDRINFO_LIB"
     else
       AC_LIBOBJ(getaddrinfo)
     fi
@@ -68,31 +83,19 @@ AC_DEFUN([gl_GETADDRINFO],
     AC_LIBOBJ(gai_strerror)
   fi

+  LIBS="$gai_saved_LIBS"
+
   gl_PREREQ_GETADDRINFO
+
+  AC_SUBST([GETADDRINFO_LIB])
 ])

-# Prerequisites of lib/getaddrinfo.c.
+# Prerequisites of lib/netdb.in.h and lib/getaddrinfo.c.
 AC_DEFUN([gl_PREREQ_GETADDRINFO], [
+  AC_REQUIRE([gl_NETDB_H_DEFAULTS])
   AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
-  AC_SEARCH_LIBS(gethostbyname, [inet nsl])
-  AC_SEARCH_LIBS(getservbyname, [inet nsl socket xnet])
-  AC_CHECK_FUNCS(gethostbyname,, [
-    AC_CACHE_CHECK(for gethostbyname in winsock2.h and -lws2_32,
-		   gl_cv_w32_gethostbyname, [
-      gl_cv_w32_gethostbyname=no
-      am_save_LIBS="$LIBS"
-      LIBS="$LIBS -lws2_32"
-      AC_TRY_LINK([
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>
-#endif
-#include <stddef.h>
-], [gethostbyname(NULL);], gl_cv_w32_gethostbyname=yes)
-    LIBS="$am_save_LIBS"])
-    if test "$gl_cv_w32_gethostbyname" = "yes"; then
-      LIBS="$LIBS -lws2_32"
-    fi
-    ])
+  AC_REQUIRE([gl_HOSTENT]) dnl for HOSTENT_LIB
+  AC_REQUIRE([gl_SERVENT]) dnl for SERVENT_LIB
   AC_REQUIRE([AC_C_RESTRICT])
   AC_REQUIRE([gl_SOCKET_FAMILIES])
   AC_REQUIRE([gl_HEADER_SYS_SOCKET])
@@ -104,6 +107,7 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
   AC_CHECK_MEMBERS([struct sockaddr.sa_len], , , [#include <sys/socket.h>])

   AC_CHECK_HEADERS_ONCE(netinet/in.h)
+
   AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror, getnameinfo],,,[
   /* sys/types.h is not needed according to POSIX, but the
      sys/socket.h in i386-unknown-freebsd4.10 and
@@ -119,6 +123,19 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
 #include <ws2tcpip.h>
 #endif
 ])
+  if test $ac_cv_have_decl_getaddrinfo = no; then
+    HAVE_DECL_GETADDRINFO=0
+  fi
+  if test $ac_cv_have_decl_freeaddrinfo = no; then
+    HAVE_DECL_FREEADDRINFO=0
+  fi
+  if test $ac_cv_have_decl_gai_strerror = no; then
+    HAVE_DECL_GAI_STRERROR=0
+  fi
+  if test $ac_cv_have_decl_getnameinfo = no; then
+    HAVE_DECL_GETNAMEINFO=0
+  fi
+
   AC_CHECK_TYPES([struct addrinfo],,,[
 #include <sys/types.h>
 #ifdef HAVE_SYS_SOCKET_H
@@ -131,4 +148,19 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
 #include <ws2tcpip.h>
 #endif
 ])
+  if test $ac_cv_type_struct_addrinfo = no; then
+    HAVE_STRUCT_ADDRINFO=0
+  fi
+
+  dnl Append $HOSTENT_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates.
+  case " $GETADDRINFO_LIB " in
+    *" $HOSTENT_LIB "*) ;;
+    *) GETADDRINFO_LIB="$GETADDRINFO_LIB $HOSTENT_LIB" ;;
+  esac
+
+  dnl Append $SERVENT_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates.
+  case " $GETADDRINFO_LIB " in
+    *" $SERVENT_LIB "*) ;;
+    *) GETADDRINFO_LIB="$GETADDRINFO_LIB $SERVENT_LIB" ;;
+  esac
 ])
diff --git a/gnulib/m4/gettext.m4 b/gnulib/m4/gettext.m4
index c9ae1f7..c488563 100644
--- a/gnulib/m4/gettext.m4
+++ b/gnulib/m4/gettext.m4
@@ -1,5 +1,5 @@
-# gettext.m4 serial 60 (gettext-0.17)
-dnl Copyright (C) 1995-2007 Free Software Foundation, Inc.
+# gettext.m4 serial 61 (gettext-0.18)
+dnl Copyright (C) 1995-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -127,7 +127,7 @@ AC_DEFUN([AM_GNU_GETTEXT],
         [  --with-included-gettext use the GNU gettext library included here],
         nls_cv_force_use_gnu_gettext=$withval,
         nls_cv_force_use_gnu_gettext=no)
-      AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
+      AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])

       nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
       if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
@@ -267,7 +267,7 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a

     if test "$gt_use_preinstalled_gnugettext" = "yes" \
        || test "$nls_cv_use_gnu_gettext" = "yes"; then
-      AC_DEFINE(ENABLE_NLS, 1,
+      AC_DEFINE([ENABLE_NLS], 1,
         [Define to 1 if translation of program messages to the user's native language
    is requested.])
     else
@@ -301,9 +301,9 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
       fi

       dnl For backward compatibility. Some packages may be using this.
-      AC_DEFINE(HAVE_GETTEXT, 1,
+      AC_DEFINE([HAVE_GETTEXT], 1,
        [Define if the GNU gettext() function is already present or preinstalled.])
-      AC_DEFINE(HAVE_DCGETTEXT, 1,
+      AC_DEFINE([HAVE_DCGETTEXT], 1,
        [Define if the GNU dcgettext() function is already present or preinstalled.])
     fi

@@ -319,9 +319,9 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
     fi

     dnl Make all variables we use known to autoconf.
-    AC_SUBST(BUILD_INCLUDED_LIBINTL)
-    AC_SUBST(USE_INCLUDED_LIBINTL)
-    AC_SUBST(CATOBJEXT)
+    AC_SUBST([BUILD_INCLUDED_LIBINTL])
+    AC_SUBST([USE_INCLUDED_LIBINTL])
+    AC_SUBST([CATOBJEXT])

     dnl For backward compatibility. Some configure.ins may be using this.
     nls_cv_header_intl=
@@ -329,36 +329,36 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a

     dnl For backward compatibility. Some Makefiles may be using this.
     DATADIRNAME=share
-    AC_SUBST(DATADIRNAME)
+    AC_SUBST([DATADIRNAME])

     dnl For backward compatibility. Some Makefiles may be using this.
     INSTOBJEXT=.mo
-    AC_SUBST(INSTOBJEXT)
+    AC_SUBST([INSTOBJEXT])

     dnl For backward compatibility. Some Makefiles may be using this.
     GENCAT=gencat
-    AC_SUBST(GENCAT)
+    AC_SUBST([GENCAT])

     dnl For backward compatibility. Some Makefiles may be using this.
     INTLOBJS=
     if test "$USE_INCLUDED_LIBINTL" = yes; then
       INTLOBJS="\$(GETTOBJS)"
     fi
-    AC_SUBST(INTLOBJS)
+    AC_SUBST([INTLOBJS])

     dnl Enable libtool support if the surrounding package wishes it.
     INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
-    AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
+    AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX])
   ])

   dnl For backward compatibility. Some Makefiles may be using this.
   INTLLIBS="$LIBINTL"
-  AC_SUBST(INTLLIBS)
+  AC_SUBST([INTLLIBS])

   dnl Make all documented variables known to autoconf.
-  AC_SUBST(LIBINTL)
-  AC_SUBST(LTLIBINTL)
-  AC_SUBST(POSUB)
+  AC_SUBST([LIBINTL])
+  AC_SUBST([LTLIBINTL])
+  AC_SUBST([POSUB])
 ])


diff --git a/gnulib/m4/glibc2.m4 b/gnulib/m4/glibc2.m4
index e8f5bfe..fe58a0f 100644
--- a/gnulib/m4/glibc2.m4
+++ b/gnulib/m4/glibc2.m4
@@ -1,5 +1,5 @@
-# glibc2.m4 serial 1
-dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
+# glibc2.m4 serial 2
+dnl Copyright (C) 2000-2002, 2004, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,8 +9,8 @@ dnl with or without modifications, as long as this notice is preserved.

 AC_DEFUN([gt_GLIBC2],
   [
-    AC_CACHE_CHECK(whether we are using the GNU C Library 2 or newer,
-      ac_cv_gnu_library_2,
+    AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer],
+      [ac_cv_gnu_library_2],
       [AC_EGREP_CPP([Lucky GNU user],
 	[
 #include <features.h>
@@ -20,11 +20,11 @@ AC_DEFUN([gt_GLIBC2],
  #endif
 #endif
 	],
-	ac_cv_gnu_library_2=yes,
-	ac_cv_gnu_library_2=no)
+	[ac_cv_gnu_library_2=yes],
+	[ac_cv_gnu_library_2=no])
       ]
     )
-    AC_SUBST(GLIBC2)
+    AC_SUBST([GLIBC2])
     GLIBC2="$ac_cv_gnu_library_2"
   ]
 )
diff --git a/gnulib/m4/glibc21.m4 b/gnulib/m4/glibc21.m4
index d95fd98..93fbf47 100644
--- a/gnulib/m4/glibc21.m4
+++ b/gnulib/m4/glibc21.m4
@@ -1,5 +1,5 @@
-# glibc21.m4 serial 3
-dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
+# glibc21.m4 serial 4
+dnl Copyright (C) 2000-2002, 2004, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,8 +9,8 @@ dnl with or without modifications, as long as this notice is preserved.

 AC_DEFUN([gl_GLIBC21],
   [
-    AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
-      ac_cv_gnu_library_2_1,
+    AC_CACHE_CHECK([whether we are using the GNU C Library 2.1 or newer],
+      [ac_cv_gnu_library_2_1],
       [AC_EGREP_CPP([Lucky GNU user],
 	[
 #include <features.h>
@@ -20,11 +20,11 @@ AC_DEFUN([gl_GLIBC21],
  #endif
 #endif
 	],
-	ac_cv_gnu_library_2_1=yes,
-	ac_cv_gnu_library_2_1=no)
+	[ac_cv_gnu_library_2_1=yes],
+	[ac_cv_gnu_library_2_1=no])
       ]
     )
-    AC_SUBST(GLIBC21)
+    AC_SUBST([GLIBC21])
     GLIBC21="$ac_cv_gnu_library_2_1"
   ]
 )
diff --git a/gnulib/m4/gnulib-cache.m4 b/gnulib/m4/gnulib-cache.m4
index d635f85..9eb6064 100644
--- a/gnulib/m4/gnulib-cache.m4
+++ b/gnulib/m4/gnulib-cache.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# Copyright (C) 2002-2009 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
@@ -15,7 +15,7 @@


 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=gnulib/tests --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype close connect getaddrinfo gethostname getpass gettext inet_pton mkstemp mktempd perror physmem poll posix-shell recv send setsockopt socket strerror strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
+#   gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=gnulib/tests --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype close connect getaddrinfo gethostname getpass gettext inet_pton mkstemp mktempd perror physmem poll posix-shell recv send setsockopt socket strerror strndup strsep sys_stat time_r useless-if-before-free vasprintf vc-list-files verify

 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
@@ -42,6 +42,7 @@ gl_MODULES([
   strndup
   strsep
   sys_stat
+  time_r
   useless-if-before-free
   vasprintf
   vc-list-files
diff --git a/gnulib/m4/gnulib-comp.m4 b/gnulib/m4/gnulib-comp.m4
index 895ab2a..072b9f0 100644
--- a/gnulib/m4/gnulib-comp.m4
+++ b/gnulib/m4/gnulib-comp.m4
@@ -1,5 +1,5 @@
 # DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# Copyright (C) 2002-2009 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
@@ -77,6 +77,7 @@ AC_SUBST([LTALLOCA])
   AC_SUBST([LIBINTL])
   AC_SUBST([LTLIBINTL])
   gl_FUNC_GETTIMEOFDAY
+  gl_HOSTENT
   gl_INET_NTOP
   gl_ARPA_INET_MODULE_INDICATOR([inet_ntop])
   gl_INET_PTON
@@ -89,6 +90,7 @@ AC_SUBST([LTALLOCA])
   gl_STDLIB_MODULE_INDICATOR([malloc-posix])
   gl_FUNC_MKSTEMP
   gl_STDLIB_MODULE_INDICATOR([mkstemp])
+  gl_MULTIARCH
   gl_HEADER_NETDB
   gl_HEADER_NETINET_IN
   AC_PROG_MKDIR_P
@@ -109,6 +111,7 @@ AC_SUBST([LTALLOCA])
     AC_LIBOBJ([send])
   fi
   gl_SYS_SOCKET_MODULE_INDICATOR([send])
+  gl_SERVENT
   AC_REQUIRE([gl_HEADER_SYS_SOCKET])
   if test "$ac_cv_header_winsock2_h" = yes; then
     AC_LIBOBJ([setsockopt])
@@ -136,8 +139,6 @@ AC_SUBST([LTALLOCA])
   gl_STRING_MODULE_INDICATOR([strndup])
   gl_FUNC_STRNLEN
   gl_STRING_MODULE_INDICATOR([strnlen])
-  gl_FUNC_STRPBRK
-  gl_STRING_MODULE_INDICATOR([strpbrk])
   gl_FUNC_STRSEP
   gl_STRING_MODULE_INDICATOR([strsep])
   gl_HEADER_SYS_SELECT
@@ -150,6 +151,8 @@ AC_SUBST([LTALLOCA])
   gl_HEADER_SYS_TIME_H
   AC_PROG_MKDIR_P
   gl_FUNC_GEN_TEMPNAME
+  gl_HEADER_TIME_H
+  gl_TIME_R
   gl_UNISTD_H
   gl_FUNC_VASNPRINTF
   gl_FUNC_VASPRINTF
@@ -384,7 +387,6 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/string.in.h
   lib/strndup.c
   lib/strnlen.c
-  lib/strpbrk.c
   lib/strsep.c
   lib/sys_select.in.h
   lib/sys_socket.in.h
@@ -392,6 +394,8 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/sys_time.in.h
   lib/tempname.c
   lib/tempname.h
+  lib/time.in.h
+  lib/time_r.c
   lib/unistd.in.h
   lib/vasnprintf.c
   lib/vasnprintf.h
@@ -419,6 +423,7 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/glibc2.m4
   m4/glibc21.m4
   m4/gnulib-common.m4
+  m4/hostent.m4
   m4/iconv.m4
   m4/include_next.m4
   m4/inet_ntop.m4
@@ -441,6 +446,7 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/lstat.m4
   m4/malloc.m4
   m4/mkstemp.m4
+  m4/multiarch.m4
   m4/netdb_h.m4
   m4/netinet_in_h.m4
   m4/nls.m4
@@ -454,6 +460,7 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/printf.m4
   m4/progtest.m4
   m4/realloc.m4
+  m4/servent.m4
   m4/size_max.m4
   m4/snprintf.m4
   m4/sockets.m4
@@ -469,7 +476,6 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/string_h.m4
   m4/strndup.m4
   m4/strnlen.m4
-  m4/strpbrk.m4
   m4/strsep.m4
   m4/sys_ioctl_h.m4
   m4/sys_select_h.m4
@@ -478,6 +484,8 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/sys_time_h.m4
   m4/tempname.m4
   m4/threadlib.m4
+  m4/time_h.m4
+  m4/time_r.m4
   m4/uintmax_t.m4
   m4/unistd_h.m4
   m4/vasnprintf.m4
@@ -518,6 +526,7 @@ AC_DEFUN([gl_FILE_LIST], [
   tests/test-sys_socket.c
   tests/test-sys_stat.c
   tests/test-sys_time.c
+  tests/test-time.c
   tests/test-unistd.c
   tests/test-vasnprintf.c
   tests/test-vasprintf.c
diff --git a/gnulib/m4/iconv.m4 b/gnulib/m4/iconv.m4
index 66bc76f..848b2f8 100644
--- a/gnulib/m4/iconv.m4
+++ b/gnulib/m4/iconv.m4
@@ -1,5 +1,5 @@
-# iconv.m4 serial AM6 (gettext-0.17)
-dnl Copyright (C) 2000-2002, 2007 Free Software Foundation, Inc.
+# iconv.m4 serial AM6 (gettext-0.18)
+dnl Copyright (C) 2000-2002, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -34,7 +34,7 @@ AC_DEFUN([AM_ICONV_LINK],
   am_save_CPPFLAGS="$CPPFLAGS"
   AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])

-  AC_CACHE_CHECK([for iconv], am_cv_func_iconv, [
+  AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     AC_TRY_LINK([#include <stdlib.h>
@@ -42,7 +42,7 @@ AC_DEFUN([AM_ICONV_LINK],
       [iconv_t cd = iconv_open("","");
        iconv(cd,NULL,NULL,NULL,NULL);
        iconv_close(cd);],
-      am_cv_func_iconv=yes)
+      [am_cv_func_iconv=yes])
     if test "$am_cv_func_iconv" != yes; then
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $LIBICONV"
@@ -51,13 +51,13 @@ AC_DEFUN([AM_ICONV_LINK],
         [iconv_t cd = iconv_open("","");
          iconv(cd,NULL,NULL,NULL,NULL);
          iconv_close(cd);],
-        am_cv_lib_iconv=yes
-        am_cv_func_iconv=yes)
+        [am_cv_lib_iconv=yes]
+        [am_cv_func_iconv=yes])
       LIBS="$am_save_LIBS"
     fi
   ])
   if test "$am_cv_func_iconv" = yes; then
-    AC_CACHE_CHECK([for working iconv], am_cv_func_iconv_works, [
+    AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
       dnl This tests against bugs in AIX 5.1 and HP-UX 11.11.
       am_save_LIBS="$LIBS"
       if test $am_cv_lib_iconv = yes; then
@@ -134,7 +134,7 @@ int main ()
     am_func_iconv=no am_cv_lib_iconv=no
   fi
   if test "$am_func_iconv" = yes; then
-    AC_DEFINE(HAVE_ICONV, 1,
+    AC_DEFINE([HAVE_ICONV], 1,
       [Define if you have the iconv() function and it works.])
   fi
   if test "$am_cv_lib_iconv" = yes; then
@@ -147,8 +147,8 @@ int main ()
     LIBICONV=
     LTLIBICONV=
   fi
-  AC_SUBST(LIBICONV)
-  AC_SUBST(LTLIBICONV)
+  AC_SUBST([LIBICONV])
+  AC_SUBST([LTLIBICONV])
 ])

 AC_DEFUN([AM_ICONV],
@@ -156,7 +156,7 @@ AC_DEFUN([AM_ICONV],
   AM_ICONV_LINK
   if test "$am_cv_func_iconv" = yes; then
     AC_MSG_CHECKING([for iconv declaration])
-    AC_CACHE_VAL(am_cv_proto_iconv, [
+    AC_CACHE_VAL([am_cv_proto_iconv], [
       AC_TRY_COMPILE([
 #include <stdlib.h>
 #include <iconv.h>
@@ -169,12 +169,12 @@ size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, si
 #else
 size_t iconv();
 #endif
-], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
+], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"])
       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
     am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    AC_MSG_RESULT([$]{ac_t:-
-         }[$]am_cv_proto_iconv)
-    AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
+    AC_MSG_RESULT([${ac_t:-
+         }$am_cv_proto_iconv])
+    AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
       [Define as const if the declaration of iconv() needs const.])
   fi
 ])
diff --git a/gnulib/m4/include_next.m4 b/gnulib/m4/include_next.m4
index b6e4d3a..062753c 100644
--- a/gnulib/m4/include_next.m4
+++ b/gnulib/m4/include_next.m4
@@ -1,4 +1,4 @@
-# include_next.m4 serial 8
+# include_next.m4 serial 10
 dnl Copyright (C) 2006-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,6 +11,10 @@ dnl
 dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to
 dnl 'include' otherwise.
 dnl
+dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler
+dnl supports it in the special case that it is the first include directive in
+dnl the given file, or to 'include' otherwise.
+dnl
 dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next,
 dnl so as to avoid GCC warnings when the gcc option -pedantic is used.
 dnl '#pragma GCC system_header' has the same effect as if the file was found
@@ -26,12 +30,26 @@ AC_DEFUN([gl_INCLUDE_NEXT],
   AC_LANG_PREPROC_REQUIRE()
   AC_CACHE_CHECK([whether the preprocessor supports include_next],
     [gl_cv_have_include_next],
-    [rm -rf conftestd1 conftestd2
-     mkdir conftestd1 conftestd2
+    [rm -rf conftestd1a conftestd1b conftestd2
+     mkdir conftestd1a conftestd1b conftestd2
      dnl The include of <stdio.h> is because IBM C 9.0 on AIX 6.1 supports
      dnl include_next when used as first preprocessor directive in a file,
-     dnl but not when preceded by another include directive.
-     cat <<EOF > conftestd1/conftest.h
+     dnl but not when preceded by another include directive. Additionally,
+     dnl with this same compiler, include_next is a no-op when used in a
+     dnl header file that was included by specifying its absolute file name.
+     dnl Despite these two bugs, include_next is used in the compiler's
+     dnl <math.h>. By virtue of the second bug, we need to use include_next
+     dnl as well in this case.
+     cat <<EOF > conftestd1a/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+     cat <<EOF > conftestd1b/conftest.h
 #define DEFINED_IN_CONFTESTD1
 #include <stdio.h>
 #include_next <conftest.h>
@@ -47,24 +65,36 @@ EOF
 #endif
 #define DEFINED_IN_CONFTESTD2
 EOF
-     save_CPPFLAGS="$CPPFLAGS"
-     CPPFLAGS="$CPPFLAGS -Iconftestd1 -Iconftestd2"
+     gl_save_CPPFLAGS="$CPPFLAGS"
+     CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
      AC_COMPILE_IFELSE([#include <conftest.h>],
        [gl_cv_have_include_next=yes],
-       [gl_cv_have_include_next=no])
-     CPPFLAGS="$save_CPPFLAGS"
-     rm -rf conftestd1 conftestd2
+       [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
+        AC_COMPILE_IFELSE([#include <conftest.h>],
+          [gl_cv_have_include_next=buggy],
+          [gl_cv_have_include_next=no])
+       ])
+     CPPFLAGS="$gl_save_CPPFLAGS"
+     rm -rf conftestd1a conftestd1b conftestd2
     ])
   PRAGMA_SYSTEM_HEADER=
   if test $gl_cv_have_include_next = yes; then
     INCLUDE_NEXT=include_next
+    INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
     if test -n "$GCC"; then
       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
     fi
   else
-    INCLUDE_NEXT=include
+    if test $gl_cv_have_include_next = buggy; then
+      INCLUDE_NEXT=include
+      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+    else
+      INCLUDE_NEXT=include
+      INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
+    fi
   fi
   AC_SUBST([INCLUDE_NEXT])
+  AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
   AC_SUBST([PRAGMA_SYSTEM_HEADER])
 ])

@@ -87,6 +117,7 @@ EOF
 AC_DEFUN([gl_CHECK_NEXT_HEADERS],
 [
   AC_REQUIRE([gl_INCLUDE_NEXT])
+  AC_REQUIRE([AC_CANONICAL_HOST])
   AC_CHECK_HEADERS_ONCE([$1])

   m4_foreach_w([gl_HEADER_NAME], [$1],
@@ -105,11 +136,22 @@ AC_DEFUN([gl_CHECK_NEXT_HEADERS],
 	      [AC_LANG_SOURCE(
 		 [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]]
 	       )])
-	    dnl eval is necessary to expand ac_cpp.
+	    dnl AIX "xlc -E" and "cc -E" omit #line directives for header files
+	    dnl that contain only a #include of other header files and no
+	    dnl non-comment tokens of their own. This leads to a failure to
+	    dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h>
+	    dnl and others. The workaround is to force preservation of comments
+	    dnl through option -C. This ensures all necessary #line directives
+	    dnl are present. GCC supports option -C as well.
+	    case "$host_os" in
+	      aix*) gl_absname_cpp="$ac_cpp -C" ;;
+	      *)    gl_absname_cpp="$ac_cpp" ;;
+	    esac
+	    dnl eval is necessary to expand gl_absname_cpp.
 	    dnl Ultrix and Pyramid sh refuse to redirect output of eval,
 	    dnl so use subshell.
 	    AS_VAR_SET([gl_next_header],
-	      ['"'`(eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
+	      ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
 	       sed -n '\#/]m4_quote(m4_defn([gl_HEADER_NAME]))[#{
 		 s#.*"\(.*/]m4_quote(m4_defn([gl_HEADER_NAME]))[\)".*#\1#
 		 s#^/[^/]#//&#
diff --git a/gnulib/m4/intdiv0.m4 b/gnulib/m4/intdiv0.m4
index 8c8a670..29e6e0a 100644
--- a/gnulib/m4/intdiv0.m4
+++ b/gnulib/m4/intdiv0.m4
@@ -1,5 +1,5 @@
-# intdiv0.m4 serial 2 (gettext-0.17)
-dnl Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+# intdiv0.m4 serial 3 (gettext-0.18)
+dnl Copyright (C) 2002, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -61,7 +61,7 @@ int main ()
   nan = y / y;
   exit (1);
 }
-], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
+], [gt_cv_int_divbyzero_sigfpe=yes], [gt_cv_int_divbyzero_sigfpe=no],
           [
             # Guess based on the CPU.
 changequote(,)dnl
@@ -79,6 +79,6 @@ changequote([,])dnl
     *yes) value=1;;
     *) value=0;;
   esac
-  AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
+  AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
     [Define if integer division by zero raises signal SIGFPE.])
 ])
diff --git a/gnulib/m4/intlmacosx.m4 b/gnulib/m4/intlmacosx.m4
index d3f0d90..b77527d 100644
--- a/gnulib/m4/intlmacosx.m4
+++ b/gnulib/m4/intlmacosx.m4
@@ -1,5 +1,5 @@
-# intlmacosx.m4 serial 1 (gettext-0.17)
-dnl Copyright (C) 2004-2007 Free Software Foundation, Inc.
+# intlmacosx.m4 serial 2 (gettext-0.18)
+dnl Copyright (C) 2004-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -19,7 +19,7 @@ AC_DEFUN([gt_INTL_MACOSX],
 [
   dnl Check for API introduced in MacOS X 10.2.
   AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
-    gt_cv_func_CFPreferencesCopyAppValue,
+    [gt_cv_func_CFPreferencesCopyAppValue],
     [gt_save_LIBS="$LIBS"
      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
      AC_TRY_LINK([#include <CoreFoundation/CFPreferences.h>],
@@ -32,7 +32,7 @@ AC_DEFUN([gt_INTL_MACOSX],
       [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
   fi
   dnl Check for API introduced in MacOS X 10.3.
-  AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent,
+  AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent],
     [gt_save_LIBS="$LIBS"
      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
      AC_TRY_LINK([#include <CoreFoundation/CFLocale.h>], [CFLocaleCopyCurrent();],
diff --git a/gnulib/m4/intmax.m4 b/gnulib/m4/intmax.m4
index ce7a8a4..d713db2 100644
--- a/gnulib/m4/intmax.m4
+++ b/gnulib/m4/intmax.m4
@@ -1,5 +1,5 @@
-# intmax.m4 serial 3 (gettext-0.16)
-dnl Copyright (C) 2002-2005 Free Software Foundation, Inc.
+# intmax.m4 serial 4 (gettext-0.18)
+dnl Copyright (C) 2002-2005, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -12,7 +12,7 @@ AC_DEFUN([gt_TYPE_INTMAX_T],
 [
   AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
   AC_REQUIRE([gl_AC_HEADER_STDINT_H])
-  AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
+  AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t],
     [AC_TRY_COMPILE([
 #include <stddef.h>
 #include <stdlib.h>
@@ -24,10 +24,10 @@ AC_DEFUN([gt_TYPE_INTMAX_T],
 #endif
 ],     [intmax_t x = -1;
         return !x;],
-       gt_cv_c_intmax_t=yes,
-       gt_cv_c_intmax_t=no)])
+       [gt_cv_c_intmax_t=yes],
+       [gt_cv_c_intmax_t=no])])
   if test $gt_cv_c_intmax_t = yes; then
-    AC_DEFINE(HAVE_INTMAX_T, 1,
+    AC_DEFINE([HAVE_INTMAX_T], 1,
       [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
   fi
 ])
diff --git a/gnulib/m4/inttypes-pri.m4 b/gnulib/m4/inttypes-pri.m4
index 7c7f894..66650eb 100644
--- a/gnulib/m4/inttypes-pri.m4
+++ b/gnulib/m4/inttypes-pri.m4
@@ -1,5 +1,5 @@
-# inttypes-pri.m4 serial 4 (gettext-0.16)
-dnl Copyright (C) 1997-2002, 2006 Free Software Foundation, Inc.
+# inttypes-pri.m4 serial 5 (gettext-0.18)
+dnl Copyright (C) 1997-2002, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -16,17 +16,17 @@ AC_DEFUN([gt_INTTYPES_PRI],
   AC_CHECK_HEADERS([inttypes.h])
   if test $ac_cv_header_inttypes_h = yes; then
     AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
-      gt_cv_inttypes_pri_broken,
+      [gt_cv_inttypes_pri_broken],
       [
         AC_TRY_COMPILE([#include <inttypes.h>
 #ifdef PRId32
 char *p = PRId32;
 #endif
-], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
+], [], [gt_cv_inttypes_pri_broken=no], [gt_cv_inttypes_pri_broken=yes])
       ])
   fi
   if test "$gt_cv_inttypes_pri_broken" = yes; then
-    AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
+    AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], 1,
       [Define if <inttypes.h> exists and defines unusable PRI* macros.])
     PRI_MACROS_BROKEN=1
   else
diff --git a/gnulib/m4/inttypes_h.m4 b/gnulib/m4/inttypes_h.m4
index edc8ecb..cf482d2 100644
--- a/gnulib/m4/inttypes_h.m4
+++ b/gnulib/m4/inttypes_h.m4
@@ -1,5 +1,5 @@
-# inttypes_h.m4 serial 7
-dnl Copyright (C) 1997-2004, 2006 Free Software Foundation, Inc.
+# inttypes_h.m4 serial 8
+dnl Copyright (C) 1997-2004, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,15 +11,15 @@ dnl From Paul Eggert.

 AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
 [
-  AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h,
+  AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
   [AC_TRY_COMPILE(
     [#include <sys/types.h>
 #include <inttypes.h>],
     [uintmax_t i = (uintmax_t) -1; return !i;],
-    gl_cv_header_inttypes_h=yes,
-    gl_cv_header_inttypes_h=no)])
+    [gl_cv_header_inttypes_h=yes],
+    [gl_cv_header_inttypes_h=no])])
   if test $gl_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
+    AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], 1,
       [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
        and declares uintmax_t. ])
   fi
diff --git a/gnulib/m4/lcmessage.m4 b/gnulib/m4/lcmessage.m4
index 19aa77e..b7c4730 100644
--- a/gnulib/m4/lcmessage.m4
+++ b/gnulib/m4/lcmessage.m4
@@ -1,5 +1,5 @@
-# lcmessage.m4 serial 4 (gettext-0.14.2)
-dnl Copyright (C) 1995-2002, 2004-2005 Free Software Foundation, Inc.
+# lcmessage.m4 serial 5 (gettext-0.18)
+dnl Copyright (C) 1995-2002, 2004-2005, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -20,11 +20,11 @@ dnl   Ulrich Drepper <drepper cygnus com>, 1995.

 AC_DEFUN([gt_LC_MESSAGES],
 [
-  AC_CACHE_CHECK([for LC_MESSAGES], gt_cv_val_LC_MESSAGES,
+  AC_CACHE_CHECK([for LC_MESSAGES], [gt_cv_val_LC_MESSAGES],
     [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
-       gt_cv_val_LC_MESSAGES=yes, gt_cv_val_LC_MESSAGES=no)])
+       [gt_cv_val_LC_MESSAGES=yes], [gt_cv_val_LC_MESSAGES=no])])
   if test $gt_cv_val_LC_MESSAGES = yes; then
-    AC_DEFINE(HAVE_LC_MESSAGES, 1,
+    AC_DEFINE([HAVE_LC_MESSAGES], 1,
       [Define if your <locale.h> file defines LC_MESSAGES.])
   fi
 ])
diff --git a/gnulib/m4/lib-link.m4 b/gnulib/m4/lib-link.m4
index 7e07a42..e29eead 100644
--- a/gnulib/m4/lib-link.m4
+++ b/gnulib/m4/lib-link.m4
@@ -1,4 +1,4 @@
-# lib-link.m4 serial 16 (gettext-0.18)
+# lib-link.m4 serial 17 (gettext-0.18)
 dnl Copyright (C) 2001-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -446,12 +446,16 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
             case "$found_dir" in
               */$acl_libdirstem | */$acl_libdirstem/)
                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
-                LIB[]NAME[]_PREFIX="$basedir"
+                if test "$name" = '$1'; then
+                  LIB[]NAME[]_PREFIX="$basedir"
+                fi
                 additional_includedir="$basedir/include"
                 ;;
               */$acl_libdirstem2 | */$acl_libdirstem2/)
                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
-                LIB[]NAME[]_PREFIX="$basedir"
+                if test "$name" = '$1'; then
+                  LIB[]NAME[]_PREFIX="$basedir"
+                fi
                 additional_includedir="$basedir/include"
                 ;;
             esac
diff --git a/gnulib/m4/lstat.m4 b/gnulib/m4/lstat.m4
index 9ac109f..fc222e2 100644
--- a/gnulib/m4/lstat.m4
+++ b/gnulib/m4/lstat.m4
@@ -1,4 +1,4 @@
-#serial 17
+#serial 18

 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008
 # Free Software Foundation, Inc.
@@ -12,12 +12,16 @@ dnl From Jim Meyering.
 AC_DEFUN([gl_FUNC_LSTAT],
 [
   AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
-  AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
-  dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
-  if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
-    REPLACE_LSTAT=1
+  dnl If lstat does not exist, the replacement <sys/stat.h> does
+  dnl "#define lstat stat", and lstat.c does not need to be compiled.
+  AC_CHECK_FUNCS_ONCE([lstat])
+  if test $ac_cv_func_lstat = yes; then
+    AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+    dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
+    if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
+      REPLACE_LSTAT=1
+    fi
+    # Prerequisites of lib/lstat.c.
+    AC_REQUIRE([AC_C_INLINE])
   fi
-  # Prerequisites of lib/lstat.c.
-  AC_REQUIRE([AC_C_INLINE])
-  :
 ])
diff --git a/gnulib/m4/netdb_h.m4 b/gnulib/m4/netdb_h.m4
index bbe166f..5a12251 100644
--- a/gnulib/m4/netdb_h.m4
+++ b/gnulib/m4/netdb_h.m4
@@ -1,4 +1,4 @@
-# netdb_h.m4 serial 3
+# netdb_h.m4 serial 5
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -9,8 +9,14 @@ AC_DEFUN([gl_HEADER_NETDB],
   AC_REQUIRE([gl_NETDB_H_DEFAULTS])
   gl_CHECK_NEXT_HEADERS([netdb.h])
   if test $ac_cv_header_netdb_h = yes; then
-    AC_CHECK_TYPES([struct addrinfo], [NETDB_H=''], [NETDB_H='netdb.h'],
-                   [[#include <netdb.h>]])
+    AC_COMPILE_IFELSE(
+      [AC_LANG_PROGRAM([[
+         #include <netdb.h>
+         struct addrinfo a;
+         int b = EAI_OVERFLOW;
+         int c = AI_NUMERICSERV;
+       ]])],
+      [NETDB_H=''], [NETDB_H='netdb.h'])
     HAVE_NETDB_H=1
   else
     NETDB_H='netdb.h'
@@ -30,4 +36,10 @@ AC_DEFUN([gl_NETDB_MODULE_INDICATOR],
 AC_DEFUN([gl_NETDB_H_DEFAULTS],
 [
   GNULIB_GETADDRINFO=0; AC_SUBST([GNULIB_GETADDRINFO])
+  dnl Assume proper GNU behavior unless another module says otherwise.
+  HAVE_STRUCT_ADDRINFO=1;   AC_SUBST([HAVE_STRUCT_ADDRINFO])
+  HAVE_DECL_FREEADDRINFO=1; AC_SUBST([HAVE_DECL_FREEADDRINFO])
+  HAVE_DECL_GAI_STRERROR=1; AC_SUBST([HAVE_DECL_GAI_STRERROR])
+  HAVE_DECL_GETADDRINFO=1;  AC_SUBST([HAVE_DECL_GETADDRINFO])
+  HAVE_DECL_GETNAMEINFO=1;  AC_SUBST([HAVE_DECL_GETNAMEINFO])
 ])
diff --git a/gnulib/m4/nls.m4 b/gnulib/m4/nls.m4
index 7967cc2..5f155f0 100644
--- a/gnulib/m4/nls.m4
+++ b/gnulib/m4/nls.m4
@@ -1,5 +1,5 @@
-# nls.m4 serial 3 (gettext-0.15)
-dnl Copyright (C) 1995-2003, 2005-2006 Free Software Foundation, Inc.
+# nls.m4 serial 4 (gettext-0.18)
+dnl Copyright (C) 1995-2003, 2005-2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -27,5 +27,5 @@ AC_DEFUN([AM_NLS],
     [  --disable-nls           do not use Native Language Support],
     USE_NLS=$enableval, USE_NLS=yes)
   AC_MSG_RESULT($USE_NLS)
-  AC_SUBST(USE_NLS)
+  AC_SUBST([USE_NLS])
 ])
diff --git a/gnulib/m4/po.m4 b/gnulib/m4/po.m4
index 0734762..818143e 100644
--- a/gnulib/m4/po.m4
+++ b/gnulib/m4/po.m4
@@ -1,5 +1,5 @@
-# po.m4 serial 15 (gettext-0.17)
-dnl Copyright (C) 1995-2007 Free Software Foundation, Inc.
+# po.m4 serial 16 (gettext-0.18)
+dnl Copyright (C) 1995-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -41,7 +41,7 @@ AC_DEFUN([AM_PO_SUBDIRS],
     [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
     :)
-  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+  AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])

   dnl Test whether it is GNU msgfmt >= 0.15.
 changequote(,)dnl
diff --git a/gnulib/m4/printf-posix.m4 b/gnulib/m4/printf-posix.m4
index 14ba612..8933ee3 100644
--- a/gnulib/m4/printf-posix.m4
+++ b/gnulib/m4/printf-posix.m4
@@ -1,4 +1,4 @@
-# printf-posix.m4 serial 3 (gettext-0.17)
+# printf-posix.m4 serial 4 (gettext-0.18)
 dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -31,13 +31,14 @@ int main ()
 #if defined __NetBSD__ || defined __BEOS__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
   notposix
 #endif
-        ], gt_cv_func_printf_posix="guessing no",
-           gt_cv_func_printf_posix="guessing yes")
+          ],
+          [gt_cv_func_printf_posix="guessing no"],
+          [gt_cv_func_printf_posix="guessing yes"])
       ])
     ])
   case $gt_cv_func_printf_posix in
     *yes)
-      AC_DEFINE(HAVE_POSIX_PRINTF, 1,
+      AC_DEFINE([HAVE_POSIX_PRINTF], 1,
         [Define if your printf() function supports format strings with positions.])
       ;;
   esac
diff --git a/gnulib/m4/printf.m4 b/gnulib/m4/printf.m4
index d544edd..474a635 100644
--- a/gnulib/m4/printf.m4
+++ b/gnulib/m4/printf.m4
@@ -1,4 +1,4 @@
-# printf.m4 serial 23
+# printf.m4 serial 25
 dnl Copyright (C) 2003, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -811,12 +811,15 @@ dnl Result is gl_cv_func_printf_enomem.
 AC_DEFUN([gl_PRINTF_ENOMEM],
 [
   AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([gl_MULTIARCH])
   AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
   AC_CACHE_CHECK([whether printf survives out-of-memory conditions],
     [gl_cv_func_printf_enomem],
     [
+      gl_cv_func_printf_enomem="guessing no"
       if test "$cross_compiling" = no; then
-        AC_LANG_CONFTEST([AC_LANG_SOURCE([
+        if test $APPLE_UNIVERSAL_BUILD = 0; then
+          AC_LANG_CONFTEST([AC_LANG_SOURCE([
 ]GL_NOCRASH[
 changequote(,)dnl
 #include <stdio.h>
@@ -865,22 +868,29 @@ int main()
 }
 changequote([,])dnl
           ])])
-        if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
-          (./conftest
-           result=$?
-           if test $result != 0 && test $result != 77; then result=1; fi
-           exit $result
-          ) >/dev/null 2>/dev/null
-          case $? in
-            0) gl_cv_func_printf_enomem="yes" ;;
-            77) gl_cv_func_printf_enomem="guessing no" ;;
-            *) gl_cv_func_printf_enomem="no" ;;
-          esac
+          if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
+            (./conftest
+             result=$?
+             if test $result != 0 && test $result != 77; then result=1; fi
+             exit $result
+            ) >/dev/null 2>/dev/null
+            case $? in
+              0) gl_cv_func_printf_enomem="yes" ;;
+              77) gl_cv_func_printf_enomem="guessing no" ;;
+              *) gl_cv_func_printf_enomem="no" ;;
+            esac
+          else
+            gl_cv_func_printf_enomem="guessing no"
+          fi
+          rm -fr conftest*
         else
+          dnl A universal build on Apple MacOS X platforms.
+          dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode.
+          dnl But we need a configuration result that is valid in both modes.
           gl_cv_func_printf_enomem="guessing no"
         fi
-        rm -fr conftest*
-      else
+      fi
+      if test "$gl_cv_func_printf_enomem" = "guessing no"; then
 changequote(,)dnl
         case "$host_os" in
                     # Guess yes on glibc systems.
@@ -901,6 +911,8 @@ changequote(,)dnl
           osf*)     gl_cv_func_printf_enomem="guessing yes";;
                     # Guess yes on BeOS.
           beos*)    gl_cv_func_printf_enomem="guessing yes";;
+                    # Guess yes on Haiku.
+          haiku*)   gl_cv_func_printf_enomem="guessing yes";;
                     # If we don't know, assume the worst.
           *)        gl_cv_func_printf_enomem="guessing no";;
         esac
@@ -1305,5 +1317,6 @@ dnl   OSF/1 5.1                      #  .  #  #  #  #  .  .  .  .  #  .  .  .  .
 dnl   OSF/1 4.0d                     #  .  #  #  #  #  .  .  .  .  #  .  .  #  #  #  #  #  #
 dnl   NetBSD 4.0                     .  ?  ?  ?  ?  ?  .  .  ?  ?  ?  ?  ?  .  .  .  ?  ?  ?
 dnl   NetBSD 3.0                     .  .  .  .  #  #  .  #  #  ?  #  .  #  .  .  .  .  .  .
+dnl   Haiku                          .  .  .  #  #  #  .  .  .  .  .  .  ?  .  .  .  .  .  .
 dnl   BeOS                           #  #  .  #  #  #  .  #  .  ?  .  #  ?  .  .  .  .  .  .
 dnl   mingw                          #  #  #  #  #  #  .  #  #  .  #  #  ?  .  #  #  #  .  .
diff --git a/gnulib/m4/progtest.m4 b/gnulib/m4/progtest.m4
index a56365c..9b55f75 100644
--- a/gnulib/m4/progtest.m4
+++ b/gnulib/m4/progtest.m4
@@ -1,5 +1,5 @@
-# progtest.m4 serial 4 (gettext-0.14.2)
-dnl Copyright (C) 1996-2003, 2005 Free Software Foundation, Inc.
+# progtest.m4 serial 5 (gettext-0.18)
+dnl Copyright (C) 1996-2003, 2005, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -55,7 +55,7 @@ rm -f conf$$.file
 # Extract the first word of "$2", so it can be a program name with args.
 set dummy $2; ac_word=[$]2
 AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
+AC_CACHE_VAL([ac_cv_path_$1],
 [case "[$]$1" in
   [[\\/]]* | ?:[[\\/]]*)
     ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
@@ -84,9 +84,9 @@ ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
 esac])dnl
 $1="$ac_cv_path_$1"
 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
-  AC_MSG_RESULT([$]$1)
+  AC_MSG_RESULT([$][$1])
 else
-  AC_MSG_RESULT(no)
+  AC_MSG_RESULT([no])
 fi
 AC_SUBST($1)dnl
 ])
diff --git a/gnulib/m4/size_max.m4 b/gnulib/m4/size_max.m4
index 6cb4868..e0e7b3f 100644
--- a/gnulib/m4/size_max.m4
+++ b/gnulib/m4/size_max.m4
@@ -1,5 +1,5 @@
-# size_max.m4 serial 6
-dnl Copyright (C) 2003, 2005-2006 Free Software Foundation, Inc.
+# size_max.m4 serial 7
+dnl Copyright (C) 2003, 2005-2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -8,7 +8,7 @@ dnl From Bruno Haible.

 AC_DEFUN([gl_SIZE_MAX],
 [
-  AC_CHECK_HEADERS(stdint.h)
+  AC_CHECK_HEADERS([stdint.h])
   dnl First test whether the system already has SIZE_MAX.
   AC_MSG_CHECKING([for SIZE_MAX])
   AC_CACHE_VAL([gl_cv_size_max], [
@@ -21,16 +21,16 @@ AC_DEFUN([gl_SIZE_MAX],
 #ifdef SIZE_MAX
 Found it
 #endif
-], gl_cv_size_max=yes)
+], [gl_cv_size_max=yes])
     if test -z "$gl_cv_size_max"; then
       dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
       dnl than the type 'unsigned long'. Try hard to find a definition that can
       dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
       AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1],
         [#include <stddef.h>
-#include <limits.h>], size_t_bits_minus_1=)
+#include <limits.h>], [size_t_bits_minus_1=])
       AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)],
-        [#include <stddef.h>], fits_in_uint=)
+        [#include <stddef.h>], [fits_in_uint=])
       if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
         if test $fits_in_uint = 1; then
           dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
@@ -38,7 +38,7 @@ Found it
           AC_TRY_COMPILE([#include <stddef.h>
             extern size_t foo;
             extern unsigned long foo;
-            ], [], fits_in_uint=0)
+            ], [], [fits_in_uint=0])
         fi
         dnl We cannot use 'expr' to simplify this expression, because 'expr'
         dnl works only with 'long' integers in the host environment, while we
diff --git a/gnulib/m4/sockets.m4 b/gnulib/m4/sockets.m4
index c7bd664..124e777 100644
--- a/gnulib/m4/sockets.m4
+++ b/gnulib/m4/sockets.m4
@@ -1,4 +1,4 @@
-# sockets.m4 serial 2
+# sockets.m4 serial 3
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -32,8 +32,10 @@ AC_DEFUN([gl_SOCKETS],
   else
     dnl Unix API.
     dnl Solaris has most socket functions in libsocket.
-    AC_CACHE_CHECK([whether setsockopt requires -lsocket], [gl_cv_lib_socket], [
-      gl_cv_lib_socket=no
+    dnl Haiku has most socket functions in libnetwork.
+    dnl BeOS has most socket functions in libnet.
+    AC_CACHE_CHECK([for library containing setsockopt], [gl_cv_lib_socket], [
+      gl_cv_lib_socket=
       AC_TRY_LINK([extern
 #ifdef __cplusplus
 "C"
@@ -41,18 +43,39 @@ AC_DEFUN([gl_SOCKETS],
 char setsockopt();], [setsockopt();],
         [],
         [gl_save_LIBS="$LIBS"
-         LIBS="$LIBS -lsocket"
+         LIBS="$gl_save_LIBS -lsocket"
          AC_TRY_LINK([extern
 #ifdef __cplusplus
 "C"
 #endif
 char setsockopt();], [setsockopt();],
-           [gl_cv_lib_socket=yes])
+           [gl_cv_lib_socket="-lsocket"])
+         if test -z "$gl_cv_lib_socket"; then
+           LIBS="$gl_save_LIBS -lnetwork"
+           AC_TRY_LINK([extern
+#ifdef __cplusplus
+"C"
+#endif
+char setsockopt();], [setsockopt();],
+             [gl_cv_lib_socket="-lnetwork"])
+           if test -z "$gl_cv_lib_socket"; then
+             LIBS="$gl_save_LIBS -lnet"
+             AC_TRY_LINK([extern
+#ifdef __cplusplus
+"C"
+#endif
+char setsockopt();], [setsockopt();],
+               [gl_cv_lib_socket="-lnet"])
+           fi
+         fi
          LIBS="$gl_save_LIBS"
         ])
+      if test -z "$gl_cv_lib_socket"; then
+        gl_cv_lib_socket="none needed"
+      fi
     ])
-    if test $gl_cv_lib_socket = yes; then
-      LIBSOCKET='-lsocket'
+    if test "$gl_cv_lib_socket" != "none needed"; then
+      LIBSOCKET="$gl_cv_lib_socket"
     fi
   fi
   AC_SUBST([LIBSOCKET])
diff --git a/gnulib/m4/stdint.m4 b/gnulib/m4/stdint.m4
index b255692..e507a02 100644
--- a/gnulib/m4/stdint.m4
+++ b/gnulib/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 31
+# stdint.m4 serial 32
 dnl Copyright (C) 2001-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -373,13 +373,22 @@ dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t
 dnl of interest to stdint.in.h.
 AC_DEFUN([gl_STDINT_TYPE_PROPERTIES],
 [
-  gl_STDINT_BITSIZEOF([ptrdiff_t sig_atomic_t size_t wchar_t wint_t],
+  AC_REQUIRE([gl_MULTIARCH])
+  if test $APPLE_UNIVERSAL_BUILD = 0; then
+    gl_STDINT_BITSIZEOF([ptrdiff_t size_t],
+      [gl_STDINT_INCLUDES])
+  fi
+  gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t],
     [gl_STDINT_INCLUDES])
   gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t],
     [gl_STDINT_INCLUDES])
   gl_cv_type_ptrdiff_t_signed=yes
   gl_cv_type_size_t_signed=no
-  gl_INTEGER_TYPE_SUFFIX([ptrdiff_t sig_atomic_t size_t wchar_t wint_t],
+  if test $APPLE_UNIVERSAL_BUILD = 0; then
+    gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t],
+      [gl_STDINT_INCLUDES])
+  fi
+  gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t],
     [gl_STDINT_INCLUDES])
 ])

diff --git a/gnulib/m4/stdint_h.m4 b/gnulib/m4/stdint_h.m4
index db9a8ac..2c8e649 100644
--- a/gnulib/m4/stdint_h.m4
+++ b/gnulib/m4/stdint_h.m4
@@ -1,5 +1,5 @@
-# stdint_h.m4 serial 6
-dnl Copyright (C) 1997-2004, 2006 Free Software Foundation, Inc.
+# stdint_h.m4 serial 7
+dnl Copyright (C) 1997-2004, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,15 +11,15 @@ dnl From Paul Eggert.

 AC_DEFUN([gl_AC_HEADER_STDINT_H],
 [
-  AC_CACHE_CHECK([for stdint.h], gl_cv_header_stdint_h,
+  AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h],
   [AC_TRY_COMPILE(
     [#include <sys/types.h>
 #include <stdint.h>],
     [uintmax_t i = (uintmax_t) -1; return !i;],
-    gl_cv_header_stdint_h=yes,
-    gl_cv_header_stdint_h=no)])
+    [gl_cv_header_stdint_h=yes],
+    [gl_cv_header_stdint_h=no])])
   if test $gl_cv_header_stdint_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
+    AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], 1,
       [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
        and declares uintmax_t. ])
   fi
diff --git a/gnulib/m4/strpbrk.m4 b/gnulib/m4/strpbrk.m4
deleted file mode 100644
index 0398d45..0000000
--- a/gnulib/m4/strpbrk.m4
+++ /dev/null
@@ -1,18 +0,0 @@
-# strpbrk.m4 serial 4
-dnl Copyright (C) 2002-2003, 2007 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_FUNC_STRPBRK],
-[
-  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  AC_REPLACE_FUNCS(strpbrk)
-  if test $ac_cv_func_strpbrk = no; then
-    HAVE_STRPBRK=0
-    gl_PREREQ_STRPBRK
-  fi
-])
-
-# Prerequisites of lib/strpbrk.c.
-AC_DEFUN([gl_PREREQ_STRPBRK], [:])
diff --git a/gnulib/m4/sys_ioctl_h.m4 b/gnulib/m4/sys_ioctl_h.m4
index 5488039..e0396de 100644
--- a/gnulib/m4/sys_ioctl_h.m4
+++ b/gnulib/m4/sys_ioctl_h.m4
@@ -1,4 +1,4 @@
-# sys_ioctl_h.m4 serial 1
+# sys_ioctl_h.m4 serial 2
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -19,10 +19,13 @@ AC_DEFUN([gl_SYS_IOCTL_H],
     dnl header file, such as <unistd.h> or <stropts.h>, is needed for that.
     AC_CACHE_CHECK([whether <sys/ioctl.h> declares ioctl],
       [gl_cv_decl_ioctl_in_sys_ioctl_h],
-      [AC_CHECK_DECL([ioctl],
+      [dnl We cannot use AC_CHECK_DECL because it produces its own messages.
+       AC_COMPILE_IFELSE(
+         [AC_LANG_PROGRAM(
+            [AC_INCLUDES_DEFAULT([#include <sys/ioctl.h>])],
+            [(void) ioctl;])],
          [gl_cv_decl_ioctl_in_sys_ioctl_h=yes],
-         [gl_cv_decl_ioctl_in_sys_ioctl_h=no],
-         [#include <sys/ioctl.h>])
+         [gl_cv_decl_ioctl_in_sys_ioctl_h=no])
       ])
     if test $gl_cv_decl_ioctl_in_sys_ioctl_h != yes; then
       SYS_IOCTL_H='sys/ioctl.h'
diff --git a/gnulib/m4/threadlib.m4 b/gnulib/m4/threadlib.m4
index 3a8655e..51caf57 100644
--- a/gnulib/m4/threadlib.m4
+++ b/gnulib/m4/threadlib.m4
@@ -1,4 +1,4 @@
-# threadlib.m4 serial 1 (gettext-0.18)
+# threadlib.m4 serial 2 (gettext-0.18)
 dnl Copyright (C) 2005-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -104,7 +104,8 @@ AC_DEFUN([gl_THREADLIB_BODY],
     if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
       # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
       # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
-      AC_CHECK_HEADER(pthread.h, gl_have_pthread_h=yes, gl_have_pthread_h=no)
+      AC_CHECK_HEADER([pthread.h],
+        [gl_have_pthread_h=yes], [gl_have_pthread_h=no])
       if test "$gl_have_pthread_h" = yes; then
         # Other possible tests:
         #   -lpthreads (FSU threads, PCthreads)
@@ -122,7 +123,7 @@ AC_DEFUN([gl_THREADLIB_BODY],
         if test -n "$gl_have_pthread"; then
           # The program links fine without libpthread. But it may actually
           # need to link with libpthread in order to create multiple threads.
-          AC_CHECK_LIB(pthread, pthread_kill,
+          AC_CHECK_LIB([pthread], [pthread_kill],
             [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
              # On Solaris and HP-UX, most pthread functions exist also in libc.
              # Therefore pthread_in_use() needs to actually try to create a
@@ -136,13 +137,13 @@ AC_DEFUN([gl_THREADLIB_BODY],
             ])
         else
           # Some library is needed. Try libpthread and libc_r.
-          AC_CHECK_LIB(pthread, pthread_kill,
+          AC_CHECK_LIB([pthread], [pthread_kill],
             [gl_have_pthread=yes
              LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
              LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
           if test -z "$gl_have_pthread"; then
             # For FreeBSD 4.
-            AC_CHECK_LIB(c_r, pthread_kill,
+            AC_CHECK_LIB([c_r], [pthread_kill],
               [gl_have_pthread=yes
                LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
                LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
@@ -192,11 +193,11 @@ AC_DEFUN([gl_THREADLIB_BODY],
     fi
     if test "$gl_use_threads" = pth; then
       gl_save_CPPFLAGS="$CPPFLAGS"
-      AC_LIB_LINKFLAGS(pth)
+      AC_LIB_LINKFLAGS([pth])
       gl_have_pth=
       gl_save_LIBS="$LIBS"
       LIBS="$LIBS -lpth"
-      AC_TRY_LINK([#include <pth.h>], [pth_self();], gl_have_pth=yes)
+      AC_TRY_LINK([#include <pth.h>], [pth_self();], [gl_have_pth=yes])
       LIBS="$gl_save_LIBS"
       if test -n "$gl_have_pth"; then
         gl_threads_api=pth
@@ -234,10 +235,10 @@ AC_DEFUN([gl_THREADLIB_BODY],
   fi
   AC_MSG_CHECKING([for multithread API to use])
   AC_MSG_RESULT([$gl_threads_api])
-  AC_SUBST(LIBTHREAD)
-  AC_SUBST(LTLIBTHREAD)
-  AC_SUBST(LIBMULTITHREAD)
-  AC_SUBST(LTLIBMULTITHREAD)
+  AC_SUBST([LIBTHREAD])
+  AC_SUBST([LTLIBTHREAD])
+  AC_SUBST([LIBMULTITHREAD])
+  AC_SUBST([LTLIBMULTITHREAD])
 ])

 AC_DEFUN([gl_THREADLIB],
diff --git a/gnulib/m4/time_h.m4 b/gnulib/m4/time_h.m4
new file mode 100644
index 0000000..d42a635
--- /dev/null
+++ b/gnulib/m4/time_h.m4
@@ -0,0 +1,74 @@
+# Configure a more-standard replacement for <time.h>.
+
+# Copyright (C) 2000, 2001, 2003, 2004, 2005, 2006, 2007 Free Software
+# Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Paul Eggert and Jim Meyering.
+
+AC_DEFUN([gl_HEADER_TIME_H],
+[
+  dnl Use AC_REQUIRE here, so that the default behavior below is expanded
+  dnl once only, before all statements that occur in other macros.
+  AC_REQUIRE([gl_HEADER_TIME_H_BODY])
+])
+
+AC_DEFUN([gl_HEADER_TIME_H_BODY],
+[
+  AC_REQUIRE([AC_C_RESTRICT])
+  AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
+  gl_CHECK_NEXT_HEADERS([time.h])
+  AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
+])
+
+AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
+[
+  dnl If another module says to replace or to not replace, do that.
+  dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
+  dnl this lets maintainers check for portability.
+  REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;  AC_SUBST([REPLACE_LOCALTIME_R])
+  REPLACE_NANOSLEEP=GNULIB_PORTCHECK;    AC_SUBST([REPLACE_NANOSLEEP])
+  REPLACE_STRPTIME=GNULIB_PORTCHECK;     AC_SUBST([REPLACE_STRPTIME])
+  REPLACE_TIMEGM=GNULIB_PORTCHECK;       AC_SUBST([REPLACE_TIMEGM])
+])
+
+dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared
+dnl in time.h or sys/time.h.
+
+AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
+[
+  AC_CHECK_HEADERS_ONCE([sys/time.h])
+  AC_CACHE_CHECK([for struct timespec in <time.h>],
+    [gl_cv_sys_struct_timespec_in_time_h],
+    [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+	  [[#include <time.h>
+	  ]],
+	  [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+       [gl_cv_sys_struct_timespec_in_time_h=yes],
+       [gl_cv_sys_struct_timespec_in_time_h=no])])
+
+  TIME_H_DEFINES_STRUCT_TIMESPEC=0
+  SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+  if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+    TIME_H_DEFINES_STRUCT_TIMESPEC=1
+  else
+    AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
+      [gl_cv_sys_struct_timespec_in_sys_time_h],
+      [AC_COMPILE_IFELSE(
+	 [AC_LANG_PROGRAM(
+	    [[#include <sys/time.h>
+	    ]],
+	    [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+	 [gl_cv_sys_struct_timespec_in_sys_time_h=yes],
+	 [gl_cv_sys_struct_timespec_in_sys_time_h=no])])
+    if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+      SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+    fi
+  fi
+  AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
+  AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
+])
diff --git a/gnulib/m4/time_r.m4 b/gnulib/m4/time_r.m4
new file mode 100644
index 0000000..c871b56
--- /dev/null
+++ b/gnulib/m4/time_r.m4
@@ -0,0 +1,43 @@
+dnl Reentrant time functions like localtime_r.
+
+dnl Copyright (C) 2003, 2006, 2007, 2008 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Paul Eggert.
+
+AC_DEFUN([gl_TIME_R],
+[
+ dnl Persuade glibc and Solaris <time.h> to declare localtime_r.
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+  AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
+  AC_REQUIRE([AC_C_RESTRICT])
+
+  AC_CACHE_CHECK([whether localtime_r is compatible with its POSIX signature],
+    [gl_cv_time_r_posix],
+    [AC_TRY_COMPILE(
+       [#include <time.h>],
+       [/* We don't need to append 'restrict's to the argument types,
+	   even though the POSIX signature has the 'restrict's,
+	   since C99 says they can't affect type compatibility.  */
+	struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
+        if (ptr) return 0;
+        /* Check the return type is a pointer.  On HP-UX 10 it is 'int'.  */
+        *localtime_r (0, 0);],
+       [gl_cv_time_r_posix=yes],
+       [gl_cv_time_r_posix=no])])
+  if test $gl_cv_time_r_posix = yes; then
+    REPLACE_LOCALTIME_R=0
+  else
+    REPLACE_LOCALTIME_R=1
+    AC_LIBOBJ([time_r])
+    gl_PREREQ_TIME_R
+  fi
+])
+
+# Prerequisites of lib/time_r.c.
+AC_DEFUN([gl_PREREQ_TIME_R], [
+  :
+])
diff --git a/gnulib/m4/uintmax_t.m4 b/gnulib/m4/uintmax_t.m4
index 641c489..cde46d2 100644
--- a/gnulib/m4/uintmax_t.m4
+++ b/gnulib/m4/uintmax_t.m4
@@ -1,5 +1,5 @@
-# uintmax_t.m4 serial 10
-dnl Copyright (C) 1997-2004, 2007 Free Software Foundation, Inc.
+# uintmax_t.m4 serial 11
+dnl Copyright (C) 1997-2004, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -20,11 +20,11 @@ AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
     test $ac_cv_type_unsigned_long_long_int = yes \
       && ac_type='unsigned long long' \
       || ac_type='unsigned long'
-    AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
+    AC_DEFINE_UNQUOTED([uintmax_t], [$ac_type],
       [Define to unsigned long or unsigned long long
        if <stdint.h> and <inttypes.h> don't define.])
   else
-    AC_DEFINE(HAVE_UINTMAX_T, 1,
+    AC_DEFINE([HAVE_UINTMAX_T], 1,
       [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
   fi
 ])
diff --git a/gnulib/m4/visibility.m4 b/gnulib/m4/visibility.m4
index 2ff6330..70bca56 100644
--- a/gnulib/m4/visibility.m4
+++ b/gnulib/m4/visibility.m4
@@ -1,5 +1,5 @@
-# visibility.m4 serial 1 (gettext-0.15)
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+# visibility.m4 serial 2 (gettext-0.18)
+dnl Copyright (C) 2005, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -27,7 +27,7 @@ AC_DEFUN([gl_VISIBILITY],
   HAVE_VISIBILITY=0
   if test -n "$GCC"; then
     AC_MSG_CHECKING([for simple visibility declarations])
-    AC_CACHE_VAL(gl_cv_cc_visibility, [
+    AC_CACHE_VAL([gl_cv_cc_visibility], [
       gl_save_CFLAGS="$CFLAGS"
       CFLAGS="$CFLAGS -fvisibility=hidden"
       AC_TRY_COMPILE(
@@ -36,8 +36,8 @@ AC_DEFUN([gl_VISIBILITY],
          extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
          extern __attribute__((__visibility__("default"))) int exportedfunc (void);],
         [],
-        gl_cv_cc_visibility=yes,
-        gl_cv_cc_visibility=no)
+        [gl_cv_cc_visibility=yes],
+        [gl_cv_cc_visibility=no])
       CFLAGS="$gl_save_CFLAGS"])
     AC_MSG_RESULT([$gl_cv_cc_visibility])
     if test $gl_cv_cc_visibility = yes; then
diff --git a/gnulib/m4/wchar.m4 b/gnulib/m4/wchar.m4
index 5c923fa..ba8ee6a 100644
--- a/gnulib/m4/wchar.m4
+++ b/gnulib/m4/wchar.m4
@@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.

 dnl Written by Eric Blake.

-# wchar.m4 serial 6
+# wchar.m4 serial 22

 AC_DEFUN([gl_WCHAR_H],
 [
@@ -61,9 +61,39 @@ AC_DEFUN([gl_WCHAR_MODULE_INDICATOR],

 AC_DEFUN([gl_WCHAR_H_DEFAULTS],
 [
-  GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH])
+  GNULIB_BTOWC=0;      AC_SUBST([GNULIB_BTOWC])
+  GNULIB_WCTOB=0;      AC_SUBST([GNULIB_WCTOB])
+  GNULIB_MBSINIT=0;    AC_SUBST([GNULIB_MBSINIT])
+  GNULIB_MBRTOWC=0;    AC_SUBST([GNULIB_MBRTOWC])
+  GNULIB_MBRLEN=0;     AC_SUBST([GNULIB_MBRLEN])
+  GNULIB_MBSRTOWCS=0;  AC_SUBST([GNULIB_MBSRTOWCS])
+  GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS])
+  GNULIB_WCRTOMB=0;    AC_SUBST([GNULIB_WCRTOMB])
+  GNULIB_WCSRTOMBS=0;  AC_SUBST([GNULIB_WCSRTOMBS])
+  GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS])
+  GNULIB_WCWIDTH=0;    AC_SUBST([GNULIB_WCWIDTH])
   dnl Assume proper GNU behavior unless another module says otherwise.
+  HAVE_BTOWC=1;        AC_SUBST([HAVE_BTOWC])
+  HAVE_MBSINIT=1;      AC_SUBST([HAVE_MBSINIT])
+  HAVE_MBRTOWC=1;      AC_SUBST([HAVE_MBRTOWC])
+  HAVE_MBRLEN=1;       AC_SUBST([HAVE_MBRLEN])
+  HAVE_MBSRTOWCS=1;    AC_SUBST([HAVE_MBSRTOWCS])
+  HAVE_MBSNRTOWCS=1;   AC_SUBST([HAVE_MBSNRTOWCS])
+  HAVE_WCRTOMB=1;      AC_SUBST([HAVE_WCRTOMB])
+  HAVE_WCSRTOMBS=1;    AC_SUBST([HAVE_WCSRTOMBS])
+  HAVE_WCSNRTOMBS=1;   AC_SUBST([HAVE_WCSNRTOMBS])
+  HAVE_DECL_WCTOB=1;   AC_SUBST([HAVE_DECL_WCTOB])
   HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH])
+  REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T])
+  REPLACE_BTOWC=0;     AC_SUBST([REPLACE_BTOWC])
+  REPLACE_WCTOB=0;     AC_SUBST([REPLACE_WCTOB])
+  REPLACE_MBSINIT=0;   AC_SUBST([REPLACE_MBSINIT])
+  REPLACE_MBRTOWC=0;   AC_SUBST([REPLACE_MBRTOWC])
+  REPLACE_MBRLEN=0;    AC_SUBST([REPLACE_MBRLEN])
+  REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS])
+  REPLACE_MBSNRTOWCS=0;AC_SUBST([REPLACE_MBSNRTOWCS])
+  REPLACE_WCRTOMB=0;   AC_SUBST([REPLACE_WCRTOMB])
+  REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS])
   REPLACE_WCWIDTH=0;   AC_SUBST([REPLACE_WCWIDTH])
   WCHAR_H='';          AC_SUBST([WCHAR_H])
 ])
diff --git a/gnulib/m4/wchar_t.m4 b/gnulib/m4/wchar_t.m4
index cde2129..3c81564 100644
--- a/gnulib/m4/wchar_t.m4
+++ b/gnulib/m4/wchar_t.m4
@@ -1,5 +1,5 @@
-# wchar_t.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
+# wchar_t.m4 serial 2 (gettext-0.18)
+dnl Copyright (C) 2002-2003, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,11 +10,11 @@ dnl Prerequisite: AC_PROG_CC

 AC_DEFUN([gt_TYPE_WCHAR_T],
 [
-  AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
+  AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t],
     [AC_TRY_COMPILE([#include <stddef.h>
        wchar_t foo = (wchar_t)'\0';], ,
-       gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
+       [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])])
   if test $gt_cv_c_wchar_t = yes; then
-    AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
+    AC_DEFINE([HAVE_WCHAR_T], 1, [Define if you have the 'wchar_t' type.])
   fi
 ])
diff --git a/gnulib/m4/wint_t.m4 b/gnulib/m4/wint_t.m4
index af5ed93..0026a13 100644
--- a/gnulib/m4/wint_t.m4
+++ b/gnulib/m4/wint_t.m4
@@ -1,5 +1,5 @@
-# wint_t.m4 serial 2 (gettext-0.17)
-dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
+# wint_t.m4 serial 3 (gettext-0.18)
+dnl Copyright (C) 2003, 2007-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,7 +10,7 @@ dnl Prerequisite: AC_PROG_CC

 AC_DEFUN([gt_TYPE_WINT_T],
 [
-  AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
+  AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
     [AC_TRY_COMPILE([
 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
    <wchar.h>.
@@ -21,8 +21,8 @@ AC_DEFUN([gt_TYPE_WINT_T],
 #include <time.h>
 #include <wchar.h>
        wint_t foo = (wchar_t)'\0';], ,
-       gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
+       [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])])
   if test $gt_cv_c_wint_t = yes; then
-    AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
+    AC_DEFINE([HAVE_WINT_T], 1, [Define if you have the 'wint_t' type.])
   fi
 ])
diff --git a/gnulib/m4/xsize.m4 b/gnulib/m4/xsize.m4
index 85bb721..631893c 100644
--- a/gnulib/m4/xsize.m4
+++ b/gnulib/m4/xsize.m4
@@ -1,5 +1,5 @@
-# xsize.m4 serial 3
-dnl Copyright (C) 2003-2004 Free Software Foundation, Inc.
+# xsize.m4 serial 4
+dnl Copyright (C) 2003-2004, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -9,5 +9,5 @@ AC_DEFUN([gl_XSIZE],
   dnl Prerequisites of lib/xsize.h.
   AC_REQUIRE([gl_SIZE_MAX])
   AC_REQUIRE([AC_C_INLINE])
-  AC_CHECK_HEADERS(stdint.h)
+  AC_CHECK_HEADERS([stdint.h])
 ])
diff --git a/gnulib/tests/.cvsignore b/gnulib/tests/.cvsignore
index 04eb4a0..b38a37b 100644
--- a/gnulib/tests/.cvsignore
+++ b/gnulib/tests/.cvsignore
@@ -36,3 +36,4 @@ test-unistd
 test-vasnprintf
 test-vasprintf
 test-wchar
+test-time
diff --git a/gnulib/tests/.gitignore b/gnulib/tests/.gitignore
index 04eb4a0..b38a37b 100644
--- a/gnulib/tests/.gitignore
+++ b/gnulib/tests/.gitignore
@@ -36,3 +36,4 @@ test-unistd
 test-vasnprintf
 test-vasprintf
 test-wchar
+test-time
diff --git a/gnulib/tests/Makefile.am b/gnulib/tests/Makefile.am
index 36195f6..4273d6c 100644
--- a/gnulib/tests/Makefile.am
+++ b/gnulib/tests/Makefile.am
@@ -1,6 +1,6 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
 ## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2008 Free Software Foundation, Inc.
+# Copyright (C) 2002-2009 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
@@ -109,7 +109,7 @@ EXTRA_DIST += test-fseeko.c test-fseeko.sh

 TESTS += test-getaddrinfo
 check_PROGRAMS += test-getaddrinfo
-test_getaddrinfo_LDADD = $(LDADD) @LIBINTL@
+test_getaddrinfo_LDADD = $(LDADD) @GETADDRINFO_LIB@ @LIBINTL@

 EXTRA_DIST += test-getaddrinfo.c

@@ -361,6 +361,15 @@ EXTRA_DIST += test-sys_time.c

 ## end   gnulib module sys_time-tests

+## begin gnulib module time-tests
+
+TESTS += test-time
+check_PROGRAMS += test-time
+
+EXTRA_DIST += test-time.c
+
+## end   gnulib module time-tests
+
 ## begin gnulib module unistd-tests

 TESTS += test-unistd
diff --git a/gnulib/tests/sockets.h b/gnulib/tests/sockets.h
index 3ab16a0..33348db 100644
--- a/gnulib/tests/sockets.h
+++ b/gnulib/tests/sockets.h
@@ -20,9 +20,9 @@
 #ifndef SOCKETS_H
 # define SOCKETS_H 1

-#define SOCKETS_1_0 0x100
+#define SOCKETS_1_0 0x100  /* don't use - does not work on Windows XP */
 #define SOCKETS_1_1 0x101
-#define SOCKETS_2_0 0x200
+#define SOCKETS_2_0 0x200  /* don't use - does not work on Windows XP */
 #define SOCKETS_2_1 0x201
 #define SOCKETS_2_2 0x202

diff --git a/gnulib/tests/test-time.c b/gnulib/tests/test-time.c
new file mode 100644
index 0000000..9238ac4
--- /dev/null
+++ b/gnulib/tests/test-time.c
@@ -0,0 +1,29 @@
+/* Test of <time.h> substitute.
+   Copyright (C) 2007 Free Software Foundation, Inc.
+
+   This program 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 program 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 program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno clisp org>, 2007.  */
+
+#include <config.h>
+
+#include <time.h>
+
+struct timespec a;
+
+int
+main ()
+{
+  return 0;
+}
diff --git a/tests/.gitignore b/tests/.gitignore
index e45c3dc..679cc20 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -2,7 +2,6 @@ Makefile
 Makefile.in
 .deps
 .libs
-xmlrpctest
 sexpr2xmltest
 xml2sexprtest
 virshtest
--
1.6.1.121.g866a4a


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