[libvirt] update from gnulib

[Jim Meyering]

I've just checked in a big batch of changes from gnulib.
Each of those changes has been reviewed by at least two
people (see bug-gnulib at gnu.org), and most of them address
problems also reported on that list, or e.g., on bug-coreutils,
bug-m4, etc.

However, I suspect some of them have not yet been exercised
on RHEL4/5 systems, so test builds there may be interesting.

>From e6440820773161436812ccad7eba6d555a8186dd Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering at redhat.com>
Date: Thu, 7 Aug 2008 10:28:22 +0200
Subject: [PATCH] update from gnulib

* build-aux/mktempd (rand_bytes, mktempd):
* build-aux/useless-if-before-free (FILE):
* build-aux/vc-list-files:
* gnulib/lib/.cvsignore:
* gnulib/lib/Makefile.am:
* gnulib/lib/poll.c (poll):
* gnulib/lib/stdbool.in.h (_GL_STDBOOL_H, true):
* gnulib/lib/stdio-impl.h (fp_, fp_ub):
* gnulib/lib/stdio.in.h (vasprintf, obstack_printf)
(obstack_vprintf):
* gnulib/lib/vasnprintf.c (_GNU_SOURCE, sprintf, IF_LINT, exp)
(remainder, scale10_round_decimal_long_double)
(scale10_round_decimal_double, pad_ourselves):
* gnulib/m4/gnulib-cache.m4:
* gnulib/m4/gnulib-common.m4 (gl_MODULE_INDICATOR):
* gnulib/m4/gnulib-tool.m4 (gl_LOCAL_DIR, gl_M4_BASE, gl_PO_BASE)
(gl_DOC_BASE, gl_TESTS_BASE, gl_WITH_TESTS, gl_LIB, gl_LGPL)
(gl_MAKEFILE_NAME, gl_MACRO_PREFIX, gl_PO_DOMAIN, gl_VC_FILES):
* gnulib/m4/lock.m4 (gl_LOCK_EARLY_BODY, gl_PREREQ_LOCK)
(gl_DISABLE_THREADS):
* gnulib/m4/onceonly.m4:
* gnulib/m4/posix-shell.m4 (gl_POSIX_SHELL):
* gnulib/m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS):
* gnulib/tests/test-getaddrinfo.c (ENABLE_DEBUGGING, dbgprintf)
(simple):
* gnulib/tests/test-stdint.c (UINTMAX_MAX, or):
* gnulib/tests/test-vc-list-files-cvs.sh (compare):
* gnulib/tests/test-vc-list-files-git.sh (compare):
---
 build-aux/mktempd                      |    6 +++-
 build-aux/useless-if-before-free       |   32 +++++++++++++++---------
 build-aux/vc-list-files                |    5 ++-
 gnulib/lib/.cvsignore                  |   12 ++++----
 gnulib/lib/Makefile.am                 |   15 +++++++++++-
 gnulib/lib/poll.c                      |   34 ++++++++++++++++++-------
 gnulib/lib/stdbool.in.h                |    6 ++--
 gnulib/lib/stdio-impl.h                |    4 +-
 gnulib/lib/stdio.in.h                  |   20 +++++++++++++++
 gnulib/lib/vasnprintf.c                |   25 +++++++++++++++----
 gnulib/m4/gnulib-cache.m4              |   21 ++++++++++++++-
 gnulib/m4/gnulib-common.m4             |    9 ++++++-
 gnulib/m4/gnulib-tool.m4               |   28 ++++++++++++++++++++-
 gnulib/m4/lock.m4                      |   37 +++++++++++++++++++++-------
 gnulib/m4/onceonly.m4                  |   15 +++++++----
 gnulib/m4/posix-shell.m4               |    7 +++--
 gnulib/m4/stdio_h.m4                   |    6 ++++-
 gnulib/tests/test-getaddrinfo.c        |   41 +++++++++++++++++++------------
 gnulib/tests/test-stdint.c             |    6 ++++-
 gnulib/tests/test-vc-list-files-cvs.sh |    3 +-
 gnulib/tests/test-vc-list-files-git.sh |    3 +-
 21 files changed, 249 insertions(+), 86 deletions(-)