Sync from coreutils. * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h, stat-time.h. * argmatch.h: Include verify.h (ARGMATCH_VERIFY): Use verify rather than rolling our own. (ARGMATCH_ASSERT): Remove; unused. * canonicalize.c: Assume STDC_HEADERS. * exclude.c: Include "strcase.h". * regex_internal.h [!defined _LIBC]: Likewise. * getusershell.c: Include stdio--.h rather than stdio.h and stdio-safer.h. (getusershell): Call fopen, not fopen_safer. * save-cwd.c: Include fcntl--.h rather than fcntl.h. Do not include unistd-safer.h. (save_cwd): Don't call fd_safer; no longer needed now that we include fcntl--.h. * modules/argmatch (Depends-on): Add verify. * modules/getloadavg (Depends-on): Depend on fcntl-safer, not unistd-safer. * modules/save-cwd (Depends-on): Likewise. * backupfile.m4, calloc.m4, chown.m4, cloexec.m4, dup2.m4: * fileblocks.m4, free.m4, ftruncate.m4, getcwd.m4, getpagesize.m4: * getugroups.m4, group-member.m4, idcache.m4, link-follow.m4: * mkstemp.m4, mktime.m4, mountlist.m4, nanosleep.m4, pathmax.m4: * physmem.m4, posixver.m4, putenv.m4, safe-read.m4, same.m4: * save-cwd.m4, stdio-safer.m4, unistd-safer.m4, unlinkdir.m4: * userspec.m4, xgetcwd.m4, xreadlink.m4: Don't bother checking for string.h, stdlib.h, unistd.h. * fts.m4 (gl_FUNC_FTS_CORE): Don't require AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK; that's now the lstat module's job. * jm-macros.m4 (gl_MACROS): Likewise. * prereq.m4 (gl_PREREQ): Add gl_FUNC_LSTAT. * backupfile.c: Use ARGMATCH_VERIFY, just in case. * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just the .tm_year member, since otherwise gcc-4.0 would now warn about tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday. * quotearg.c (quotearg_n_options): Change code to be suboptimal, in order to avoid an unsuppressible warning from gcc on 64-bit systems. * lstat.m4 (gl_FUNC_LSTAT): Use AC_LIBSOURCES to require lstat.c and lstat.h. Remove obsolete comment. * xreadlink.m4: Use AC_LIBSOURCES and AC_LIBOBJ. * xstrtod.m4: Likewise.

+
−/* Emulate getpagesize on systems that lack it.
+
−   Copyright (C) 1999, 2000, 2004, 2005 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 2, 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, write to the Free Software
+
−   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+
−   USA.  */
+
−
+
−#ifndef HAVE_GETPAGESIZE
+
−
+
−#include <unistd.h>
+
−
+
−#if !defined getpagesize && defined _SC_PAGESIZE
+
−# if !(defined VMS && __VMS_VER < 70000000)
+
−#  define getpagesize() sysconf (_SC_PAGESIZE)
+
−# endif
+
−#endif
+
−
+
−#if !defined getpagesize && defined VMS
+
−# ifdef __ALPHA
+
−#  define getpagesize() 8192
+
−# else
+
−#  define getpagesize() 512
+
−# endif
+
−#endif
+
−
+
−/* This is for BeOS.  */
+
−#if !defined getpagesize && HAVE_OS_H
+
−# include <OS.h>
+
−# if defined B_PAGE_SIZE
+
−#  define getpagesize() B_PAGE_SIZE
+
−# endif
+
−#endif
+
−
+
−#if !defined getpagesize && HAVE_SYS_PARAM_H
+
−# include <sys/param.h>
+
−# ifdef EXEC_PAGESIZE
+
−#  define getpagesize() EXEC_PAGESIZE
+
−# else
+
−#  ifdef NBPG
+
−#   ifndef CLSIZE
+
−#    define CLSIZE 1
+
−#   endif
+
−#   define getpagesize() (NBPG * CLSIZE)
+
−#  else
+
−#   ifdef NBPC
+
−#    define getpagesize() NBPC
+
−#   endif
+
−#  endif
+
−# endif
+
−#endif
+
−
+
−#endif /* not HAVE_GETPAGESIZE */