+2007-01-20 Jim Meyering <jim@meyering.net>
+
+ * lib/userspec.c (parse_with_separator): If a user or group string
+ starts with "+", skip the corresponding name-to-ID look-up, since
+ such a look-up must fail: user and group names may not include "+".
+
+2007-01-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/poll.c: Include sys/time.h and time.h unconditionally,
+ since we now assume the sys_time module.
+ * m4/poll.m4 (gl_PREREQ_POLL): Don't require AC_HEADER_TIME or
+ check for sys/time.h; no longer needed.
+ * modules/poll (Depends-on): Depend on sys_time.
+
+2007-01-18 Bruno Haible <bruno@clisp.org>
+
+ * m4/mktime.m4 (AC_FUNC_MKTIME): Remove test for <sys/time.h>.
+ * m4/strftime.m4 (gl_FUNC_STRFTIME): Likewise.
+
+ * m4/tempname.m4 (gl_PREREQ_TEMPNAME): Remove tests for sys/time.h and
+ gettimeofday.
+
+ * tests/test-gettimeofday.c: Include <time.h>.
+ (dummy): Remove variable.
+
+ * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Renamed from
+ gl_HEADER_SYS_TIME_H.
+ (gl_HEADER_SYS_TIME_H): New macro.
+
+ * lib/sys_time_.h: Test GETTIMEOFDAY_REPLACEMENT instead of
+ HAVE_GETTIMEOFDAY_POSIX_SIGNATURE and GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+ * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY,
+ gl_FUNC_GETTIMEOFDAY_CLOBBER): Set GETTIMEOFDAY_REPLACEMENT instead of
+ HAVE_GETTIMEOFDAY_POSIX_SIGNATURE and GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+ * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H): Initialize
+ GETTIMEOFDAY_REPLACEMENT instead of HAVE_GETTIMEOFDAY_POSIX_SIGNATURE
+ and GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+ * modules/sys_time (sys/time.h): Substitute GETTIMEOFDAY_REPLACEMENT
+ instead of HAVE_GETTIMEOFDAY_POSIX_SIGNATURE and
+ GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+
+ * m4/gettimeofday.m4 (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Undo the
+ last change; it caused a compilation error when cross-compiling to
+ Cygwin.
+
+2007-01-18 Jim Meyering <jim@meyering.net>
+
+ Use "$(MKDIR_P) sys", not race-prone "test -d sys || mkdir sys".
+ * modules/sys_stat (Makefile.am): Use "$(MKDIR_P) sys", rather
+ than the race-prone "test -d sys || mkdir sys".
+ (configure.ac): Use AC_PROG_MKDIR_P.
+ * modules/sys_select: Likewise.
+ * modules/sys_socket: Likewise.
+ * modules/sys_time: Likewise.
+
+2007-01-18 Eric Blake <ebb9@byu.net>
+
+ * m4/gettimeofday.m4 (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Also
+ replace gettimeofday.
+ * lib/gettimeofday.c (rpl_gettimeofday): Declare with replacement
+ name, to avoid infinite recursion.
+
+2007-01-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ * MODULES.html.sh (Support for systems lacking POSIX:2001): New
+ module sys_time.
+ * lib/gethrxtime.c: Include <sys/time.h>, since we can no longer
+ assume timespec.h defines struct timeval.
+ * lib/settime.c: Likewise.
+ * lib/utimens.c: Likewise.
+ * lib/gettime.c (gettime): Remove test against HAVE_GETTIMEOFDAY,
+ since we now assume the gettimeofday module.
+ * lib/tempname.c (__gen_tempname): Likewise.
+ * lib/gettimeofday.h: Remove.
+ * lib/gettimeofday.c: Include <sys/time.h> instead of "gettimeofday.h".
+ Don't include <sys/types.h> and <stdlib.h>; shouldn't be needed.
+ Include <time.h>, for 'time()'.
+ (localtime_buffer_addr): Also use this workaround if
+ TZSET_CLOBBERS_LOCALTIME. Set to a dummy static variable by default,
+ to simplify the uses. All uses changed.
+ (localtime, gmtime, tzset, gettimeofday): Reformat slightly so
+ that #undef is inside {}, and 'const' follows type name consistently.
+ (tzset): Define replacement only if TZSET_CLOBBERS_LOCALTIME.
+ (gettimeofday): Do not use the maximum possible value for
+ tv->tv_usec, since that might break usages other than ls.c.
+ Instead, we'll leave ls.c alone. This undoes today's patch
+ by Bruno. Add a compile-time warning for 1s-clock resolution;
+ we've never observed the problem but might as well keep the
+ canary.
+ * lib/nanosleep.c: Include timespec.h first, for interface check.
+ * lib/nanosleep.c: Include <sys/time.h> unconditionally, since we
+ now assume the sys_time module.
+ * lib/tempname.c: Likewise.
+ * lib/timespec.h: Likewise.
+ * lib/nanosleep.c: Don't worry about TIME_WITH_SYS_TIME; no longer
+ needed.
+ * lib/strftime.c: Likewise.
+ * lib/timespec.h: Likewise.
+ * lib/posixtm.c: Include posixtm.h first, for interface check.
+ Don't worry about TM_IN_SYS_TIME; that's wayyy obsolete.
+ * lib/posixtm.h: Include stdbool.h and time.h, for proper interface.
+ * lib/strftime.c: Don't include <sys/types.h>; shouldn't be needed.
+ * lib/sys_time_.h: New file.
+ * lib/timespec.h (struct timespec): Use long int, not long.
+ * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY):
+ (gl_FUNC_GETTIMEOFDAY_CLOBBER, gl_PREREQ_GETTIMEOFDAY):
+ Remove obsolescent call to AC_HEADER_TIME.
+ * m4/mktime.m4 (AC_FUNC_MKTIME): Likewise.
+ * m4/nanosleep.m4 (gl_FUNC_NANOSLEEP): Likewise.
+ * m4/strftime.m4 (gl_FUNC_STRFTIME): Likewise.
+ * m4/timespec.m4 (gl_TIMESPEC, gl_CHECK_TYPE_STRUCT_TIMESPEC):
+ Likewise.
+ * m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Likewise.
+ * m4/utimbuf.m4 (gl_CHECK_TYPE_STRUCT_UTIMBUF): Likewise.
+ * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): Move sys/time.h tests
+ into the sys_time module. Check for gettimeofday just once.
+ Prefix our variables with gl_, not with ac_ or jm_. Tighten test
+ for gettimeofday signature to just check the signature. Merely
+ compile it, since linking doesn't test signature. Improve test for
+ whether gettimeofday.o is actually needed.
+ (gl_FUNC_GETTIMEOFDAY_CLOBBER): Renamed from
+ AC_FUNC_GETTIMEOFDAY_CLOBBER. All uses changed. Use
+ AC_RUN_IFELSE rather than AC_TRY_RUN. If clobbering, set
+ and define GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+ (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Don't define
+ GETTIMEOFDAY_CLOBBERS_LOCALTIME; that's gl_FUNC_GETTIMEOFDAY_CLOBBER's
+ job. Don't define tzset; that's gl_FUNC_TZSET_CLOBBER's job.
+ * m4/mktime.m4 (AC_FUNC_MKTIME): Just include <time.h> rather
+ than worrying about sys/time.h.
+ * m4/nanosleep.m4 (gl_FUNC_NANOSLEEP):
+ Don't bother worrying about TIME_WITH_SYS_TIME.
+ * m4/stat-time.m4 (gl_STAT_TIME): Likewise.
+ * m4/posixtm.m4 (gl_POSIXTM): Remove obsolescent call to AC_STRUCT_TM.
+ * m4/sys_time_h.m4: New file.
+ * m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Require gl_HEADER_SYS_TIME_H.
+ Don't include sys/time.h. Return from main rather than exiting.
+ Define TZSET_CLOBBERS_LOCALTIME, for consistency with other names;
+ all uses changed.
+ * modules/gethrxtime (Depends-on): Add sys_time.
+ * modules/gettime (Depends-on): Likewise.
+ * modules/gettimeofday (Depends-on): Likewise.
+ * modules/nanosleep (Depends-on): Likewise.
+ * modules/settime (Depends-on): Likewise.
+ * modules/tempname (Depends-on): Likewise.
+ * modules/utimens (Depends-on): Likewise.
+ * modules/gettimeofday (Files): Remove lib/gettimeofday.h.
+ (Include:) Change back to <sys/time.h>.
+ (Maintainer:) Add self.
+ * modules/sys_time: New file.
+ * modules/tempname (Depends-on): Add gettimeofday.
+ * tests/test-gettimeofday.c: Include <sys/time.h>
+ rather than gettimeofday.h.
+
+2007-01-17 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_get_license): Revert last patch. Instead, let
+ the license default to GPL.
+ (func_create_testdir): Don't complain if a module is LGPL and its
+ tests module depends on GPLed modules.
+
+2007-01-17 Bruno Haible <bruno@clisp.org>
+
+ * lib/gettimeofday.c (gettimeofday): Add code for the case
+ HAVE_GETTIMEOFDAY && !GETTIMEOFDAY_CLOBBERS_LOCALTIME. Use the
+ maximum possible value for tv->tv_usec, rather than the minimum one.
+
+2005-10-08 Martin Lambers <marlam@marlam.de>
+2005-10-08 Paul Eggert <eggert@cs.ucla.edu>
+2007-01-16 Bruno Haible <bruno@clisp.org>
+
+ * modules/gettimeofday (Files): Add lib/gettimeofday.h.
+ (configure.ac): Remove AC_FUNC_GETTIMEOFDAY_CLOBBER. Add
+ gl_FUNC_GETTIMEOFDAY.
+ (Include): Add gettimeofday.h.
+ * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): New macro.
+ (AC_FUNC_GETTIMEOFDAY_CLOBBER): Don't invoke gl_PREREQ_GETTIMEOFDAY.
+ (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Define
+ GETTIMEOFDAY_CLOBBERS_LOCALTIME. Invoke gl_PREREQ_GETTIMEOFDAY here.
+ (gl_PREREQ_GETTIMEOFDAY): Check for <sys/timeb.h> and _ftime.
+ * lib/gettimeofday.h: New file.
+ * lib/gettimeofday.c: Include <sys/timeb.h>.
+ (localtime_buffer_addr, rpl_localtime, rpl_gmtime, rpl_tzset): Define
+ only if GETTIMEOFDAY_CLOBBERS_LOCALTIME.
+ (rpl_gettimeofday) [!HAVE_GETTIMEOFDAY]: Use _ftime() when available;
+ fall back on time().
+
+ * tests/test-gettimeofday.c: New file.
+ * modules/gettimeofday-tests: New file.
+
+2007-01-16 Eric Blake <ebb9@byu.net>
+
+ * modules/fnmatch (Depends-on): Depend on wchar.
+ * lib/fnmatch.c (WIDE_CHAR_SUPPORT): Assume <wchar.h>.
+ * m4/fnmatch.m4: Likewise.
+ * modules/mbchar (Makefile.am): Assume <wchar.h>.
+ * m4/mbchar.m4: Likewise.
+ * modules/mbswidth (Depends-on): Depend on wchar.
+ * lib/mbswidth.c: Assume <wchar.h>.
+ * m4/mbswidth.m4: Likewise.
+ * modules/quotearg (Depends-on): Depend on wchar.
+ * lib/quotearg.c: Assume <wchar.h>.
+ * m4/quotearg.m4: Likewise.
+ * modules/regex (Depends-on): Depend on wchar.
+ * lib/regex_internal.h: Assume <wchar.h>.
+ * m4/regex.m4: Likewise.
+ * modules/stdint (Depends-on): Depend on wchar.
+ * lib/stdint_.h [!defined WCHAR_MIN]: Assume <wchar.h>.
+ * m4/stdint.m4: Likewise.
+ * tests/test-stdint.c [HAVE_WINT_T]: Likewise.
+ * modules/strftime (Depends-on): Depend on wchar.
+ * lib/strftime.c (DO_MULTIBYTE): Assume <wchar.h>.
+ * modules/strtol (Depends-on): Depend on wchar.
+ * lib/strtol.c: Assume <wchar.h>.
+ * modules/wcwidth (Depends-on): Depend on wchar.
+ * lib/wcwidth.h: Assume <wchar.h>.
+ * m4/wcwidth.m4: Likewise.
+
+2007-01-16 Bruno Haible <bruno@clisp.org>
+
+ * modules/csharpexec-script: New, created from...
+ * modules/csharpexec: ... this.
+
+2007-01-16 Paolo Bonzini <bonzini@gnu.org>
+
+ * modules/javaexec-script: New, created from...
+ * modules/javaexec: ... this.
+
+2007-01-16 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
+
+ * modules/poll (Dependencies): Add sys_select.
+
+2007-01-15 Jim Meyering <jim@meyering.net>
+
+ * m4/readutmp.m4 (gl_READUTMP): Work around AIX 4.3 struct-
+ redefinition bug when using both <utmp.h> and <utmpx.h> headers.
+ * lib/readutmp.h: Likewise. Reported by Daniel Richard G. in
+ <http://article.gmane.org/gmane.comp.gnu.core-utils.bugs/9415>.
+
+2007-01-15 Bruno Haible <bruno@clisp.org>
+
+ * modules/striconveh: New file.
+ * lib/striconveh.h: New file.
+ * lib/striconveh.c: New file.
+ * MODULES.html.sh (Internationalization functions): Add striconveh.
+
+ * modules/striconveh-tests: New file.
+ * tests/test-striconveh.c: New file.
+
+2007-01-15 Bruno Haible <bruno@clisp.org>
+
+ * lib/striconv.c (str_cd_iconv): Use the first algorithm if iconv is
+ not from GNU libiconv or GNU libc.
+
+2007-01-15 Bruno Haible <bruno@clisp.org>
+
+ * doc/gnulib-intro.texi (Copyright): Explain the different license
+ terms for module descriptions, autoconf macros, tests, documentation.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/striconv-tests: New file.
+ * tests/test-striconv.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/iconv-tests: New file.
+ * tests/test-iconv.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_get_license): For test modules, use the license of
+ the main module.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/iconv (Include): Clarify that <iconv.h> can only be included
+ if iconv is found to exist.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/c-ctype-tests: New file.
+ * tests/test-c-ctype.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/binary-io-tests: New file.
+ * tests/test-binary-io.sh: New file.
+ * tests/test-binary-io.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/array-oset-tests: New file.
+ * tests/test-array_oset.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/array-list-tests: New file.
+ * tests/test-array_list.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_create_testdir): Don't unnecessarily run configure
+ and make.
+ Reported by Simon Josefsson in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2007-01/msg00139.html>
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/allocsa-tests: New file.
+ * tests/test-allocsa.c: New file.
+
+2007-01-14 Bruno Haible <bruno@clisp.org>
+
+ * modules/fchdir (Depends-on): Add absolute-header.
+ * modules/unistd (Depends-on): Likewise.
+
+2006-12-30 Bruno Haible <bruno@clisp.org>
+
+ * modules/fchdir: New file.
+ * modules/unistd (Files): Add lib/unistd_.h.
+ (Makefile.am): Generate unistd.h from unistd_.h.
+ * lib/fchdir.c: New file.
+ * lib/dirent_.h: New file.
+ * lib/unistd_.h: New file.
+ * lib/fcntl_.h (open) [FCHDIR_REPLACEMENT]: New replacement.
+ * m4/fchdir.m4: New file.
+ * m4/unistd_h.m4 (gl_PREREQ_UNISTD): New macro.
+ (gl_HEADER_UNISTD): Invoke it.
+ * lib/dup-safer.c (dup_safer) [FCHDIR_REPLACEMENT]: Use the dup
+ function.
+ * lib/backupfile.c (opendir, closedir): Undefine.
+ * lib/chown.c (open, close): Undefine.
+ * lib/clean-temp.c (open, close): Undefine.
+ * lib/copy-file.c (open, close): Undefine.
+ * lib/execute.c (open, close): Undefine.
+ * lib/fsusage.c (open, close): Undefine.
+ * lib/gc-gnulib.c (open, close): Undefine.
+ * lib/getcwd.c (opendir, closedir): Undefine.
+ * lib/glob.c (opendir, closedir): Undefine.
+ * lib/javacomp.c (open, close): Undefine.
+ * lib/mountlist.c (open, close, opendir, closedir): Undefine.
+ * lib/openat-proc.c (open, close): Undefine.
+ * lib/pagealign_alloc.c (open, close): Undefine.
+ * lib/pipe.c (open, close): Undefine.
+ * lib/progreloc.c (open, close): Undefine.
+ * lib/savedir.c (opendir, closedir): Undefine.
+ * lib/utime.c (open, close): Undefine.
+ * MODULES.html.sh (Support for systems lacking POSIX:2001): Add fchdir.
+
+2007-01-10 Bruno Haible <bruno@clisp.org>
+
+ * lib/striconv.c (mem_cd_iconv): Align the temporary buffer.
+
+2007-01-12 Eric Blake <ebb9@byu.net>
+
+ Provide a robust <wchar.h>. Further simplifications are now
+ possible in other modules, but not included here.
+ * modules/wchar: New module.
+ * m4/wchar.m4: New file.
+ * lib/wchar_.h: Likewise.
+ * modules/mbchar (Depends-on): Depend on wchar, as the first use
+ of the new module.
+ * MODULES.html.sh (Extended multibyte and wide character utilities):
+ New section.
+
+2007-01-12 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/xreadlink.c (SYMLINK_MAX) [!defined SYMLINK_MAX]: Define
+ to a reasonable default for memory allocation.
+ (xreadlink): Don't allocate a huge buffer, to work around a buggy
+ file system that reports garbage st_size values for symlinks.
+ Problem reported by Liyang Hu.
+
+2007-01-11 Simon Josefsson <simon@josefsson.org>
+
+ * gnulib-tool (func_all_modules): Exclude all .* files (e.g.,
+ Emacs .#* auto-save files).
+
+2007-01-11 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_all_modules): Exclude all files inside the CVS
+ directory.
+
+2007-01-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use @...@ consistently in lib/wctype_.h.
+ * lib/wctype_.h [HAVE_WINT_T]: Go back to using @...@, but rely
+ on it being set to 1 or 0.
+ * m4/wctype.m4 (gl_WCTYPE_H): Set HAVE_WINT_T to 1 or 0, and
+ go back to AC_SUBSTing it.
+ * modules/wctype (Makefile.am): Undo previous change.
+
+2007-01-10 Eric Blake <ebb9@byu.net>
+
+ * lib/wctype_.h [HAVE_WINT_T]: Rely on AC_DEFINE.
+ * m4/wctype.m4 (gl_WCTYPE_H): No need to AC_SUBST(HAVE_WINT_T).
+ * modules/wctype (Makefile.am): Likewise.
+ Reported by Chris McGuire.
+
+2007-01-10 Jim Meyering <jim@meyering.net>
+
+ fts.c: a small readability/maintainability improvement
+ * lib/fts.c (fts_read): Make this code slightly more readable and
+ maintainable by hoisting the "sp->fts_cur = p" assignments to
+ immediately follow the statements that set P. Derived from
+ the patch by Miloslav Trmac in http://bugzilla.redhat.com/222089.
+
+2007-01-10 Eric Blake <ebb9@byu.net>
+
+ * lib/wctype_.h [HAVE_WINT_T]: Include <stddef.h> before
+ <wchar.h>, to work around BSDI bug in BSD/OS 4.0.1.
+ * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
+ * m4/wint_t.m4 (gt_TYPE_WINT_T): Likewise.
+ Reported by Chris McGuire.
+
+2007-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * gnulib-tool (func_all_modules): Use POSIX conforming escaping
+ in sed script.
+
+2007-01-09 Bruno Haible <bruno@clisp.org>
+
+ * MODULES.html.sh: Accept options --cvs-urls, --git-urls.
+ (repo_url_prefix, repo_url_suffix, repo_url_suffix_repl): New
+ variables.
+ (func_module): Use them.
+
+2007-01-09 Bruno Haible <bruno@clisp.org>
+
+ * modules/unistr/base: New file.
+ * lib/unistr.h: New file.
+
+ * modules/unistr/u8-to-u16: New file.
+ * lib/unistr/u8-to-u16.c: New file.
+
+ * modules/unistr/u8-to-u32: New file.
+ * lib/unistr/u8-to-u32.c: New file.
+
+ * modules/unistr/u16-to-u8: New file.
+ * lib/unistr/u16-to-u8.c: New file.
+
+ * modules/unistr/u16-to-u32: New file.
+ * lib/unistr/u16-to-u32.c: New file.
+
+ * modules/unistr/u32-to-u8: New file.
+ * lib/unistr/u32-to-u8.c: New file.
+
+ * modules/unistr/u32-to-u16: New file.
+ * lib/unistr/u32-to-u16.c: New file.
+
+ * modules/unistr/u8-check: New file.
+ * modules/unistr/u16-check: New file.
+ * modules/unistr/u32-check: New file.
+ * lib/unistr/u8-check.c: New file.
+ * lib/unistr/u16-check.c: New file.
+ * lib/unistr/u32-check.c: New file.
+
+ * modules/unistr/u8-chr: New file.
+ * modules/unistr/u16-chr: New file.
+ * modules/unistr/u32-chr: New file.
+ * lib/unistr/u8-chr.c: New file.
+ * lib/unistr/u16-chr.c: New file.
+ * lib/unistr/u32-chr.c: New file.
+
+ * modules/unistr/u8-cmp: New file.
+ * modules/unistr/u16-cmp: New file.
+ * modules/unistr/u32-cmp: New file.
+ * lib/unistr/u8-cmp.c: New file.
+ * lib/unistr/u16-cmp.c: New file.
+ * lib/unistr/u32-cmp.c: New file.
+
+ * modules/unistr/u8-cpy: New file.
+ * modules/unistr/u16-cpy: New file.
+ * modules/unistr/u32-cpy: New file.
+ * lib/unistr/u8-cpy.c: New file.
+ * lib/unistr/u16-cpy.c: New file.
+ * lib/unistr/u32-cpy.c: New file.
+ * lib/unistr/u-cpy.h: New file.
+
+ * modules/unistr/u8-cpy-alloc: New file.
+ * modules/unistr/u16-cpy-alloc: New file.
+ * modules/unistr/u32-cpy-alloc: New file.
+ * lib/unistr/u8-cpy-alloc.c: New file.
+ * lib/unistr/u16-cpy-alloc.c: New file.
+ * lib/unistr/u32-cpy-alloc.c: New file.
+ * lib/unistr/u-cpy-alloc.h: New file.
+
+ * modules/unistr/u8-endswith: New file.
+ * modules/unistr/u16-endswith: New file.
+ * modules/unistr/u32-endswith: New file.
+ * lib/unistr/u8-endswith.c: New file.
+ * lib/unistr/u16-endswith.c: New file.
+ * lib/unistr/u32-endswith.c: New file.
+ * lib/unistr/u-endswith.h: New file.
+
+ * modules/unistr/u8-mblen: New file.
+ * modules/unistr/u16-mblen: New file.
+ * modules/unistr/u32-mblen: New file.
+ * lib/unistr/u8-mblen.c: New file.
+ * lib/unistr/u16-mblen.c: New file.
+ * lib/unistr/u32-mblen.c: New file.
+
+ * modules/unistr/u8-mbtouc: New file.
+ * modules/unistr/u16-mbtouc: New file.
+ * modules/unistr/u32-mbtouc: New file.
+ * lib/unistr/u8-mbtouc.c: New file.
+ * lib/unistr/u16-mbtouc.c: New file.
+ * lib/unistr/u32-mbtouc.c: New file.
+
+ * modules/unistr/u8-mbtouc-safe: New file.
+ * modules/unistr/u16-mbtouc-safe: New file.
+ * modules/unistr/u32-mbtouc-safe: New file.
+ * lib/unistr/u8-mbtouc-safe.c: New file.
+ * lib/unistr/u16-mbtouc-safe.c: New file.
+ * lib/unistr/u32-mbtouc-safe.c: New file.
+
+ * modules/unistr/u8-move: New file.
+ * modules/unistr/u16-move: New file.
+ * modules/unistr/u32-move: New file.
+ * lib/unistr/u8-move.c: New file.
+ * lib/unistr/u16-move.c: New file.
+ * lib/unistr/u32-move.c: New file.
+ * lib/unistr/u-move.h: New file.
+
+ * modules/unistr/u8-next: New file.
+ * modules/unistr/u16-next: New file.
+ * modules/unistr/u32-next: New file.
+ * lib/unistr/u8-next.c: New file.
+ * lib/unistr/u16-next.c: New file.
+ * lib/unistr/u32-next.c: New file.
+
+ * modules/unistr/u8-prev: New file.
+ * modules/unistr/u16-prev: New file.
+ * modules/unistr/u32-prev: New file.
+ * lib/unistr/u8-prev.c: New file.
+ * lib/unistr/u16-prev.c: New file.
+ * lib/unistr/u32-prev.c: New file.
+
+ * modules/unistr/u8-set: New file.
+ * modules/unistr/u16-set: New file.
+ * modules/unistr/u32-set: New file.
+ * lib/unistr/u8-set.c: New file.
+ * lib/unistr/u16-set.c: New file.
+ * lib/unistr/u32-set.c: New file.
+ * lib/unistr/u-set.h: New file.
+
+ * modules/unistr/u8-startswith: New file.
+ * modules/unistr/u16-startswith: New file.
+ * modules/unistr/u32-startswith: New file.
+ * lib/unistr/u8-startswith.c: New file.
+ * lib/unistr/u16-startswith.c: New file.
+ * lib/unistr/u32-startswith.c: New file.
+ * lib/unistr/u-startswith.h: New file.
+
+ * modules/unistr/u8-stpcpy: New file.
+ * modules/unistr/u16-stpcpy: New file.
+ * modules/unistr/u32-stpcpy: New file.
+ * lib/unistr/u8-stpcpy.c: New file.
+ * lib/unistr/u16-stpcpy.c: New file.
+ * lib/unistr/u32-stpcpy.c: New file.
+ * lib/unistr/u-stpcpy.h: New file.
+
+ * modules/unistr/u8-stpncpy: New file.
+ * modules/unistr/u16-stpncpy: New file.
+ * modules/unistr/u32-stpncpy: New file.
+ * lib/unistr/u8-stpncpy.c: New file.
+ * lib/unistr/u16-stpncpy.c: New file.
+ * lib/unistr/u32-stpncpy.c: New file.
+ * lib/unistr/u-stpncpy.h: New file.
+
+ * modules/unistr/u8-strcat: New file.
+ * modules/unistr/u16-strcat: New file.
+ * modules/unistr/u32-strcat: New file.
+ * lib/unistr/u8-strcat.c: New file.
+ * lib/unistr/u16-strcat.c: New file.
+ * lib/unistr/u32-strcat.c: New file.
+ * lib/unistr/u-strcat.h: New file.
+
+ * modules/unistr/u8-strchr: New file.
+ * modules/unistr/u16-strchr: New file.
+ * modules/unistr/u32-strchr: New file.
+ * lib/unistr/u8-strchr.c: New file.
+ * lib/unistr/u16-strchr.c: New file.
+ * lib/unistr/u32-strchr.c: New file.
+
+ * modules/unistr/u8-strcmp: New file.
+ * modules/unistr/u16-strcmp: New file.
+ * modules/unistr/u32-strcmp: New file.
+ * lib/unistr/u8-strcmp.c: New file.
+ * lib/unistr/u16-strcmp.c: New file.
+ * lib/unistr/u32-strcmp.c: New file.
+
+ * modules/unistr/u8-strcpy: New file.
+ * modules/unistr/u16-strcpy: New file.
+ * modules/unistr/u32-strcpy: New file.
+ * lib/unistr/u8-strcpy.c: New file.
+ * lib/unistr/u16-strcpy.c: New file.
+ * lib/unistr/u32-strcpy.c: New file.
+ * lib/unistr/u-strcpy.h: New file.
+
+ * modules/unistr/u8-strcspn: New file.
+ * modules/unistr/u16-strcspn: New file.
+ * modules/unistr/u32-strcspn: New file.
+ * lib/unistr/u8-strcspn.c: New file.
+ * lib/unistr/u16-strcspn.c: New file.
+ * lib/unistr/u32-strcspn.c: New file.
+ * lib/unistr/u-strcspn.h: New file.
+
+ * modules/unistr/u8-strdup: New file.
+ * modules/unistr/u16-strdup: New file.
+ * modules/unistr/u32-strdup: New file.
+ * lib/unistr/u8-strdup.c: New file.
+ * lib/unistr/u16-strdup.c: New file.
+ * lib/unistr/u32-strdup.c: New file.
+ * lib/unistr/u-strdup.h: New file.
+
+ * modules/unistr/u8-strlen: New file.
+ * modules/unistr/u16-strlen: New file.
+ * modules/unistr/u32-strlen: New file.
+ * lib/unistr/u8-strlen.c: New file.
+ * lib/unistr/u16-strlen.c: New file.
+ * lib/unistr/u32-strlen.c: New file.
+ * lib/unistr/u-strlen.h: New file.
+
+ * modules/unistr/u8-strmblen: New file.
+ * modules/unistr/u16-strmblen: New file.
+ * modules/unistr/u32-strmblen: New file.
+ * lib/unistr/u8-strmblen.c: New file.
+ * lib/unistr/u16-strmblen.c: New file.
+ * lib/unistr/u32-strmblen.c: New file.
+
+ * modules/unistr/u8-strmbtouc: New file.
+ * modules/unistr/u16-strmbtouc: New file.
+ * modules/unistr/u32-strmbtouc: New file.
+ * lib/unistr/u8-strmbtouc.c: New file.
+ * lib/unistr/u16-strmbtouc.c: New file.
+ * lib/unistr/u32-strmbtouc.c: New file.
+
+ * modules/unistr/u8-strncat: New file.
+ * modules/unistr/u16-strncat: New file.
+ * modules/unistr/u32-strncat: New file.
+ * lib/unistr/u8-strncat.c: New file.
+ * lib/unistr/u16-strncat.c: New file.
+ * lib/unistr/u32-strncat.c: New file.
+ * lib/unistr/u-strncat.h: New file.
+
+ * modules/unistr/u8-strncmp: New file.
+ * modules/unistr/u16-strncmp: New file.
+ * modules/unistr/u32-strncmp: New file.
+ * lib/unistr/u8-strncmp.c: New file.
+ * lib/unistr/u16-strncmp.c: New file.
+ * lib/unistr/u32-strncmp.c: New file.
+
+ * modules/unistr/u8-strncpy: New file.
+ * modules/unistr/u16-strncpy: New file.
+ * modules/unistr/u32-strncpy: New file.
+ * lib/unistr/u8-strncpy.c: New file.
+ * lib/unistr/u16-strncpy.c: New file.
+ * lib/unistr/u32-strncpy.c: New file.
+ * lib/unistr/u-strncpy.h: New file.
+
+ * modules/unistr/u8-strnlen: New file.
+ * modules/unistr/u16-strnlen: New file.
+ * modules/unistr/u32-strnlen: New file.
+ * lib/unistr/u8-strnlen.c: New file.
+ * lib/unistr/u16-strnlen.c: New file.
+ * lib/unistr/u32-strnlen.c: New file.
+ * lib/unistr/u-strnlen.h: New file.
+
+ * modules/unistr/u8-strpbrk: New file.
+ * modules/unistr/u16-strpbrk: New file.
+ * modules/unistr/u32-strpbrk: New file.
+ * lib/unistr/u8-strpbrk.c: New file.
+ * lib/unistr/u16-strpbrk.c: New file.
+ * lib/unistr/u32-strpbrk.c: New file.
+ * lib/unistr/u-strpbrk.h: New file.
+
+ * modules/unistr/u8-strrchr: New file.
+ * modules/unistr/u16-strrchr: New file.
+ * modules/unistr/u32-strrchr: New file.
+ * lib/unistr/u8-strrchr.c: New file.
+ * lib/unistr/u16-strrchr.c: New file.
+ * lib/unistr/u32-strrchr.c: New file.
+
+ * modules/unistr/u8-strspn: New file.
+ * modules/unistr/u16-strspn: New file.
+ * modules/unistr/u32-strspn: New file.
+ * lib/unistr/u8-strspn.c: New file.
+ * lib/unistr/u16-strspn.c: New file.
+ * lib/unistr/u32-strspn.c: New file.
+ * lib/unistr/u-strspn.h: New file.
+
+ * modules/unistr/u8-strstr: New file.
+ * modules/unistr/u16-strstr: New file.
+ * modules/unistr/u32-strstr: New file.
+ * lib/unistr/u8-strstr.c: New file.
+ * lib/unistr/u16-strstr.c: New file.
+ * lib/unistr/u32-strstr.c: New file.
+ * lib/unistr/u-strstr.h: New file.
+
+ * modules/unistr/u8-strtok: New file.
+ * modules/unistr/u16-strtok: New file.
+ * modules/unistr/u32-strtok: New file.
+ * lib/unistr/u8-strtok.c: New file.
+ * lib/unistr/u16-strtok.c: New file.
+ * lib/unistr/u32-strtok.c: New file.
+ * lib/unistr/u-strtok.h: New file.
+
+ * modules/unistr/u8-uctomb: New file.
+ * modules/unistr/u16-uctomb: New file.
+ * modules/unistr/u32-uctomb: New file.
+ * lib/unistr/u8-uctomb.c: New file.
+ * lib/unistr/u16-uctomb.c: New file.
+ * lib/unistr/u32-uctomb.c: New file.
+
+ * MODULES.html.sh (Unicode string functions): Add the new modules.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_all_modules): Use find, not ls, to traverse the
+ modules directory. Filter out CVS, ChangeLog, COPYING, README also from
+ subdirectories.
+
+2007-01-08 Karl Berry <karl@gnu.org>
+
+ * doc/error.texi: mention that main() fns must set program_name
+ when progname is used.
+
+2007-01-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/wctype.m4 (gl_WCTYPE_H): Compute ABSOLUTE_WCTYPE_H even if
+ WCTYPE_H is empty, for the benefit of builds from non-distclean
+ directories. Problem reported by Eric Blake in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2007-01/msg00157.html>.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/canonicalize.m4 (AC_FUNC_CANONICALIZE_FILE_NAME): Remove
+ PROVIDE_CANONICALIZE_FILENAME_MODE macro definition.
+ * lib/canonicalize.h: Test GNULIB_CANONICALIZE instead of
+ PROVIDE_CANONICALIZE_FILENAME_MODE.
+ * modules/canonicalize (configure.ac): Use gl_MODULE_INDICATOR.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/fts.m4 (gl_FUNC_FTS_LGPL): Remove _LGPL_PACKAGE macro definition.
+ * lib/fts_.h (_LGPL_PACKAGE): Remove macro.
+ Use !GNULIB_FTS instead of _LGPL_PACKAGE.
+ * lib/fts.c: Likewise.
+ * modules/fts (configure.ac): Use gl_MODULE_INDICATOR.
+
+2006-12-25 Bruno Haible <bruno@clisp.org>
+
+ * modules/utf8-ucs4-safe: New file.
+ * lib/utf8-ucs4-safe.h: New file.
+ * lib/unistr/utf8-ucs4-safe.c: New file.
+
+ * modules/utf16-ucs4-safe: New file.
+ * lib/utf16-ucs4-safe.h: New file.
+ * lib/unistr/utf16-ucs4-safe.c: New file.
+
+ * MODULES.html.sh (Unicode string functions): Add the new modules.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * modules/utf8-ucs4 (Files, lib_SOURCES): Add unistr/utf8-ucs4.c.
+ (Depends-on): Add unitypes.
+ * lib/utf8-ucs4.h: Add double-inclusion guard. Include unitypes.h.
+ (u8_mbtouc_aux): Move out to separate file.
+ (u8_mbtouc): Use ucs4_t, uint8_t types.
+ * lib/unistr/utf8-ucs4.c: New file.
+
+ * modules/utf16-ucs4 (Files, lib_SOURCES): Add unistr/utf16-ucs4.c.
+ (Depends-on): Add unitypes.
+ * lib/utf16-ucs4.h: Add double-inclusion guard. Include unitypes.h.
+ (u16_mbtouc_aux): Move out to separate file.
+ (u16_mbtouc): Use ucs4_t, uint16_t types.
+ * lib/unistr/utf16-ucs4.c: New file.
+
+ * modules/ucs4-utf8 (Files, lib_SOURCES): Add unistr/ucs4-utf8.c.
+ (Depends-on): Add unitypes.
+ * lib/ucs4-utf8.h: Add double-inclusion guard. Include unitypes.h.
+ (u8_uctomb_aux): Move out to separate file.
+ (u8_uctomb): Use ucs4_t, uint8_t types.
+ * lib/unistr/ucs4-utf8.c: New file.
+
+ * modules/ucs4-utf16 (Files, lib_SOURCES): Add unistr/ucs4-utf16.c.
+ (Depends-on): Add unitypes.
+ * lib/ucs4-utf16.h: Add double-inclusion guard. Include unitypes.h.
+ (u16_uctomb_aux): Move out to separate file.
+ (u16_uctomb): Use ucs4_t, uint16_t types.
+ * lib/unistr/ucs4-utf16.c: New file.
+
+2006-12-25 Bruno Haible <bruno@clisp.org>
+
+ * modules/unitypes: New file.
+ * lib/unitypes.h: New file.
+ * MODULES.html.sh (func_all_modules): New section "Unicode string
+ functions". Move ucs4-utf8, ucs4-utf16, utf8-ucs4, utf16-ucs4 to
+ this section. Add unitypes.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ Avoid variable names that conflict with those from libtool.
+ * m4/lib-link.m4 (AC_LIB_RPATH, AC_LIB_LINKFLAGS_BODY,
+ AC_LIB_LINKFLAGS_FROM_LIBS): Rename libext to acl_libext,
+ shlibext to acl_shlibext, libname_spec to acl_libname_spec,
+ library_names_spec to acl_library_names_spec, hardcode_* to
+ acl_hardcode_*.
+ Reported by Ralf Wildenhues.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/gc-arcfour.m4 (gl_GC_ARCFOUR): Remove GC_USE_ARCFOUR macro
+ definition.
+ * m4/gc-arctwo.m4 (gl_GC_ARCTWO): Remove GC_USE_ARCTWO macro
+ definition.
+ * m4/gc-des.m4 (gl_GC_DES): Remove GC_USE_DES macro definition.
+ * m4/gc-hmac-md5.m4 (gl_GC_HMAC_MD5): Remove GC_USE_HMAC_MD5 macro
+ definition.
+ * m4/gc-hmac-sha1.m4 (gl_GC_HMAC_SHA1): Remove GC_USE_HMAC_SHA1 macro
+ definition.
+ * m4/gc-md2.m4 (gl_GC_MD2): Remove GC_USE_MD2 macro definition.
+ * m4/gc-md4.m4 (gl_GC_MD4): Remove GC_USE_MD4 macro definition.
+ * m4/gc-md5.m4 (gl_GC_MD5): Remove GC_USE_MD5 macro definition.
+ * m4/gc-random.m4 (gl_GC_RANDOM): Remove GC_USE_RANDOM macro
+ definition.
+ * m4/gc-rijndael.m4 (gl_GC_RIJNDAEL): Remove GC_USE_RIJNDAEL macro
+ definition.
+ * m4/gc-sha1.m4 (gl_GC_SHA1): Remove GC_USE_SHA1 macro definition.
+ * lib/gc-gnulib.c: Use GNULIB_GC_<algorithm> instead of
+ GC_USE_<algorithm>.
+ * lib/gc-libgcrypt.c: Likewise.
+ * modules/gc-arcfour (configure.ac): Use gl_MODULE_INDICATOR.
+ * modules/gc-arctwo (configure.ac): Likewise.
+ * modules/gc-des (configure.ac): Likewise.
+ * modules/gc-hmac-md5 (configure.ac): Likewise.
+ * modules/gc-hmac-sha1 (configure.ac): Likewise.
+ * modules/gc-md2 (configure.ac): Likewise.
+ * modules/gc-md4 (configure.ac): Likewise.
+ * modules/gc-md5 (configure.ac): Likewise.
+ * modules/gc-random (configure.ac): Likewise.
+ * modules/gc-rijndael (configure.ac): Likewise.
+ * modules/gc-sha1 (configure.ac): Likewise.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/close-stream.m4 (gl_CLOSE_STREAM): Remove GNULIB_CLOSE_STREAM
+ macro definition.
+ * m4/fcntl-safer.m4 (gl_FCNTL_SAFER): Remove GNULIB_FCNTL_SAFER macro
+ definition.
+ * m4/stdio-safer.m4 (gl_FOPEN_SAFER): Remove GNULIB_FOPEN_SAFER macro
+ definition.
+ * modules/close-stream (configure.ac): Invoke gl_MODULE_INDICATOR.
+ * modules/fcntl-safer (configure.ac): Likewise.
+ * modules/fopen-safer (configure.ac): Likewise.
+ * modules/fwriteerror (configure.ac): Likewise. Remove explicit
+ GNULIB_FWRITEERROR macro definition.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/gnulib-common.m4: New file.
+ * gnulib-tool (func_get_autoconf_snippet): Undo last change.
+ (func_get_filelist): Add m4/gnulib-common.m4.
+
+2007-01-08 Bruno Haible <bruno@clisp.org>
+
+ * m4/lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Simplify the sorting
+ command.
+
+2007-01-08 Jim Meyering <jim@meyering.net>
+
+ Use a more robust test for a "can't happen" condition.
+ * lib/fts.c (fts_read): Revert the change of 2006-11-22, since it
+ narrowed the st_size value. Presuming the "can't happen" condition
+ is true, that narrowing could conceivably convert an invalid st_size
+ value into a valid one. Instead, use a change based on Matthew
+ Woehlke's original patch.
+
+ Slight readability improvement: use an assert-like macro
+ in place of literal "abort ()" uses.
+ * lib/fts.c (fts_assert): Define.
+ (fts_set_stat_required, cwd_advance_fd, fts_read, fd_ring_check):
+ Use this macro instead of a bare 'abort'.
+
+2007-01-05 Paul Eggert <eggert@cs.ucla.edu>
+
+ Don't worry about using IRIX 5.3's wctype.h broken definitions;
+ simply work around them.
+ * lib/wctype_.h: Remove test for HAVE_WCTYPE_CTMP_BUG.
+ (iswalnum, iswalpha, iswblank, iswcntrl, iswdigit, iswgraph, iswlower):
+ (iswprint, iswpunct, iswspace, iswupper, iswxdigit): Undef before declaring.
+ Don't bother to define as macros, since the standard doesn't require it.
+ * m4/wctype.m4 (WCTYPE_H, ABSOLUTE_WCTYPE_H): Simplify, since we no
+ longer worry about IRIX 5.3.
+ (HAVE_WCTYPE_CTMP_BUG): Remove.
+
+2007-01-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/wctype_.h (_ctmp_) [HAVE_WCTYPE_CTMP_BUG]: Now of type wchar_t,
+ not wint_t. Also, include <ctype.h>, to fix another IRIX bug.
+ * m4/wctype.m4 (gl_WCTYPE_H): Likewise.
+ Problems reported by Georg Schwarz for IRIX 5.3.
+
+ * gnulib-tool (autoconf_minversion): Take the maximum version number
+ found, not the minimum. Problem reported by James Youngman.
+
+2007-01-03 Karl Berry <karl@gnu.org>
+
+ * doc/error.texi: new file, explaining interaction with progname.
+ * doc/gnulib.texi: include it. Update copyright.
+
+2007-01-03 Simon Josefsson <simon@josefsson.org>
+
+ * gnulib-tool (func_create_testdir): Run AC_CANONICAL_BUILD and
+ AC_CANONICAL_HOST, to improve autobuild outputs.
+
+2007-01-03 Paolo Bonzini <bonzini@gnu.org>
+ Yoann Vandoorselaere <yoann.v@prelude-ids.com>
+
+ * lib/poll.c (poll): Use recv on Mac OS X to distinguish connected
+ sockets, server sockets, and other file descriptors. Count errors
+ to compute the return value. Reorder the code a bit to be easier
+ to follow. Don't set event bits that were not requested (except
+ POLLERR and POLLHUP).
+
+2007-01-01 Bruno Haible <bruno@clisp.org>
+
+ * modules/lchmod (Include): Require lchmod.h, not lchown.h.
+
+2007-01-03 Jim Meyering <jim@meyering.net>
+
+ * modules/fts-lgpl (Depends-on): Add i-ring. Reported by Bruno Haible.
+
+2007-01-02 Bruno Haible <bruno@clisp.org>
+
+ * modules/settime (Include): Require timespec.h.
+ * modules/nanosleep (Include): Likewise.
+
+2007-01-01 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_emit_copyright_notice): Bump year.
+ (func_get_autoconf_snippet): Emit a GNULIB_<modulename> macro.
+
+2007-01-01 Bruno Haible <bruno@clisp.org>
+
+ Improve support for OpenBSD.
+ * build-aux/config.rpath (libname_spec): Export.
+ (library_names_spec): New variable. Export.
+ * m4/lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Extract libname_spec and
+ library_names_spec from the config.rpath output. Locate shared library
+ through the name pattern in library_names_spec.
+
+2007-01-01 Eric Blake <ebb9@byu.net>
+
+ * lib/version-etc.c (COPYRIGHT_YEAR): Bump for new year.
+
+2006-12-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ * gnulib-tool (SORT): Remove, since we no longer assume GNU sort.
+ Rewrite so as not to assume GNU sort or "tail -1". Also, don't
+ assume the C locale, and avoid an "eval" that could cause trouble.
+ Problem with SORT reported by Bob Proulx.
+
+ * lib/getpagesize.h (getpagesize) [defined __amigaos4__]:
+ Define. Trivial patch from Henning Nielsen Lund, originally
+ sent to bug-grep@gnu.org today.
+
+2006-12-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/acl.h: Include sys/types.h and sys/stat.h, for mode_t and
+ struct stat. Problem reported by Henning Nielsen Lund.
+ * lib/acl.c: Include acl.h first, to check interface. Don't
+ bother to include sys/types.h and sys/stat.h again.
+
+2006-12-28 Paul Eggert <eggert@cs.ucla.edu>
+
+ Import the following change from libc; problem reported by
+ Sven Verdoolaege.
+
+ 2005-10-13 Ulrich Drepper <drepper@redhat.com>
+
+ [BZ #1373]
+ * lib/argp.h: Remove __NTH for __argp_usage inline function.
+
+2006-12-28 Jim Meyering <jim@meyering.net>
+
+ * build-aux/announce-gen: Do not assume that the package
+ builds any of tar.gz, tar.bz2, and .xdelta files.
+ Suggestion from Simon Josefsson.
+
+2006-12-28 Simon Josefsson <simon@josefsson.org>
+
+ * modules/announce-gen: New file.
+
+2006-12-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/mbchar.h: Just include <wctype.h>; the wctype module
+ handles its gotchas now.
+ * lib/mbswidth.c: Likewise.
+ * lib/wcwidth.h: Likewise.
+ * m4/mbchar.m4 (gl_MBCHAR): Don't bother checking for wctype.h
+ and iswcntrl; the wctype module does this stuff now.
+ * m4/mbswidth.m4 (gl_MBSWIDTH): Likewise.
+ * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
+ * modules/mbchar (Depends-on): Add wctype.
+ * modules/mbswidth (Depends-on): Likewise.
+ * modules/wcwidth (Depends-on): Likewise.
+
+2006-12-27 Eric Blake <ebb9@byu.net>
+
+ * lib/fnmatch.c: Reinstate inclusion of <wchar.h>, since this
+ module uses more than what <wctype.h> is required to provide.
+
+2006-12-26 Eric Blake <ebb9@byu.net>
+
+ * gnulib-tool (sed_extract_prog): Avoid space-tab.
+
+2006-12-26 Eric Blake <ebb9@byu.net>
+
+ * modules/absolute-header: New module.
+ * modules/fcntl (Depends-on): Depend on it.
+ * modules/inttypes (Depends-on): Likewise.
+ * modules/stdint (Depends-on): Likewise.
+ * modules/sys_stat (Depends-on): Likewise.
+ * modules/wctype (Depends-on): Likewise.
+ * MODULES.html.sh (Support for building libraries and
+ executables): Document it.
+
+2006-12-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ * gnulib-tool (SED): Remove, undoing previous change.
+ The problem was that it broke coreutils on Solaris, because
+ "sed --posix" leaked into a makefile.
+ (sed): New alias, if 'alias' and GNU sed.
+
+2006-12-24 Jim Meyering <jim@meyering.net>
+
+ Work around an fchownat bug in glibc-2.4:
+ http://lists.ubuntu.com/archives/ubuntu-users/2006-September/093218.html
+ This bug would cause "chown -RP ... DIR" to follow symlinks in DIR,
+ in spite of the -P option.
+ * m4/openat.m4 (gl_FUNC_FCHOWNAT, gl_FUNC_FCHOWNAT_DEREF_BUG):
+ New macros.
+ (gl_PREREQ_OPENAT): Require gl_FUNC_FCHOWNAT.
+ * modules/openat (Files): Add lib/fchownat.c.
+ * lib/openat.c (fchownat): Don't define here. Move to...
+ * lib/fchownat.c: ...this new file.
+
+2006-12-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix bug reported by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2006-12/msg00228.html>
+ where quotearg.c didn't compile on Mac OS X 10.2 because it
+ lacks <wchar.h> and wint_t.
+ * lib/wctype_.h (__wctype_wint_t): New type.
+ Include <stdio.h>, <time.h>, <wchar.h> only if HAVE_WINT_T.
+ (iswalnum, iswalpha, iswblank, iswcntrl, iswdigit, iswgraph):
+ (iswlower, iswprint, iswpunct, iswspace, iswupper, ixwxdigit):
+ Arg is now of type __wctype_wint_t, not wint_t.
+ * m4/wctype.m4 (gl_WCTYPE_H): Require gt_TYPE_WINT_T, and
+ substitute HAVE_WINT_T.
+ * modules/wctype (Files): Add m4/wint_t.m4.
+ (wctype.h): Substitute HAVE_WINT_T.
+
+2006-12-23 Bruno Haible <bruno@clisp.org>
+
+ * lib/safe-read.h [C++]: Wrap declarations in extern "C".
+
+2006-12-23 Bruno Haible <bruno@clisp.org>
+
+ * lib/canonicalize-lgpl.c (__realpath): Test HAVE_READLINK instead of
+ S_ISLNK.
+ Needed because gnulib's sys/stat.h replacement defines S_ISLNK on
+ mingw.
+
+2006-12-22 Bruno Haible <bruno@clisp.org>
+
+ * lib/copy-file.c: Include acl.h.
+ (copy_file_preserving) [USE_ACL]: Use copy_acl instead of chmod.
+ Close the file descriptors only after being done with copy_acl.
+ * modules/copy-file (Depends-on): Add acl.
+
+2006-12-22 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (SED): New variable.
+ Use $SED instead of sed everywhere.
+
+2006-12-22 Bruno Haible <bruno@clisp.org>
+
+ * modules/no-c++: New file.
+ * m4/no-c++.m4: New file.
+ * MODULES.html.sh (Support for building libraries and executables):
+ Add no-c++.
+
+2006-12-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/mktime.m4 (AC_FUNC_MKTIME): Sync from Autoconf.
+ Include <limits.h>, and use its INT_MAX to rewrite the
+ j loop so that it does not overflow 'int'. Problem reported by
+ Ralf Wildenhues in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2006-12/msg00084.html>.
+ Play it safe by shifting left by 1 rather than multiplying by 2,
+ as GCC is less likely to optimize this away when the value
+ is signed (when it assumes overflow leads to undefined behavior).
+ Also, don't assume time_t uses two's complement.
+
+2006-12-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ * MODULES.html.sh: New module wctype.
+ * lib/wctype_.h, m4/wctype.m4, modules/wctype: New files.
+ * lib/fnmatch.c: Don't bother to include <wchar.h> before
+ <wctype.h>, since the new wctype module should fix this.
+ * lib/quotearg.c: Include <wctype.h> unconditionally, since
+ the wctype module should arrange for it.
+ * lib/regex_internal.h: Likewise.
+ * m4/quotearg.m4 (gl_QUOTEARG): Don't check for wctype.h or iswprint,
+ since the wctype module should handle this now.
+ * m4/regex.m4 (gl_PREREQ_REGEX): Don't check for wctype.h.
+ * modules/fnmatch (Depends-on): Add wctype.
+ * modules/quotearg (Depends-on): Likewise.
+ * modules/regex (Depends-on): Likewise.
+
+2006-12-19 Bruno Haible <bruno@clisp.org>
+
+ * lib/strdup.h [C++]: Wrap definitions in extern "C".
+ Suggested by Lorenzo Bettini <bettini@dsi.unifi.it>.
+
+2006-12-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * modules/savewd (Depends-on): Fix dependency on fcntl.
+
+2006-12-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/stdint.m4 (gl_STDINT_H): Set STDINT_H to empty if stdint.h
+ conforms to C99, rather than relying on the user's environment
+ setting of STDINT_H.
+
+2006-12-18 Paul Eggert <eggert@cs.ucla.edu>
+ and Eric Blake <ebb9@byu.net>
+
+ * lib/dirname.h (DOUBLE_SLASH_IS_DISTINCT_ROOT): Default to 0, not 1.
+ This is more consistent with the other defines here.
+ * m4/double-slash-root.m4 (gl_DOUBLE_SLASH_ROOT):
+ Port to z/OS. Problem reported by Paul Gilmartin.
+ Change local vars to use gl_ prefix rather than ac_.
+ Don't define DOUBLE_SLASH_IS_DISTINCT_ROOT to 0, for consistency
+ with other defines.
+ * modules/double-slash-root: New module.
+ * modules/dirname (Files): Remove m4/double-slash-root.m4.
+ (Depends-on): Add double-slash-root.
+ * MODULES.html.sh (File system functions): Mention new module.
+
+2006-12-14 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/yesno.c [!ENABLE_NLS]: Don't include getline.h.
+ (yesno) [!ENABLE_NLS]: Don't invoke getline or rpmatch.
+ This is for the benefit of gzip, which doesn't do i18n.
+
+2006-12-12 Jim Meyering <jim@meyering.net>
+
+ * m4/acl.m4 (gl_ACL_GET_FILE): Fix logic error.
+ Reported by Andreas Schwab <schwab@suse.de>.
+
+2006-12-12 Bruno Haible <bruno@clisp.org>
+
+ Merge these changes.
+ 2006-09-05 Bruno Haible <bruno@clisp.org>
+ * lib/iconvme.c (iconv_string): No need to save and restore errno when
+ iconv_alloc succeeded.
+ (iconv_alloc): Don't assume that malloc() or realloc(), when failing,
+ sets errno to ENOMEM. (malloc on GNU/kFreeBSD doesn't.) No need to
+ test for " && dest " at the end - dest is always != NULL there. Call
+ iconv with 4xNULL arguments initially, to reset the state. Call iconv
+ with 2xNULL arguments, also to flush the state storage. Handle the
+ IRIX iconv behaviour. Realloc the final result, to throw away unused
+ memory.
+
+2006-12-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/openat.m4 (gl_FUNC_OPENAT): Don't compile mkdirat
+ and fchmodat unconditionally, since glibc 2.4 has them.
+ Problem reported by Arkadiusz Miskiewicz.
+
+2006-12-10 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_import): Show the include files only for those
+ modules that are copied and specified.
+ Reported by Karl Berry.
+
+2006-12-08 Jim Meyering <jim@meyering.net>
+
+ * build-aux/announce-gen ($VERSION): Don't use of $Revision...$.
+ Instead, use Emacs' time-stamp write hook. Note that the time is UTC.
+
+ * build-aux/announce-gen: Add two new options, both optional:
+ --bootstrap-tools=TOOL_LIST
+ a comma-separated list of tools, e.g.,
+ autoconf,automake,bison,gnulib
+ --gnulib-snapshot-date=DATE
+ if gnulib is in the bootstrap tool list,
+ then report this as the snapshot date.
+ If not specified, use the current date/time.
+ If you specify a date here, be sure it's UTC.
+
+2006-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * tests/test-argp-2.sh: Fix test to match actual output.
+ (func_compare): Fix sed script to be portable.
+
+2006-12-05 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/utimens.c (futimens) [HAVE_BUGGY_NFS_TIME_STAMPS]: Add a
+ workaround for this case. It is not autoconfigured now; offhand
+ it's hard to see how to autoconfigure it.
+
+2006-12-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/mkdir-p.c (make_dir_parents): Fix race condition when making
+ a directory that is about to be chowned. Such a directory's
+ initial file permissions should permit the owner only and this
+ should not be changed until after the chown, since the group and
+ other bits would be incorrect if they granted permission before
+ the chown.
+
+ Fix porting problem for iswctype reported by Georg Schwarz in:
+ http://lists.gnu.org/archive/html/bug-coreutils/2006-12/msg00017.html
+ * lib/fnmatch.c (WIDE_CHAR_SUPPORT): Require HAVE_ISWCTYPE, too.
+ * lib/regex_internal.h (RE_ENABLE_I18N): Likewise.
+ * m4/fnmatch.m4 (_AC_LIBOBJ_FNMATCH): Check for iswctype, too.
+ * m4/regex.m4 (gl_PREREQ_REGEX): Likewise.
+
+2006-12-03 Jim Meyering <jim@meyering.net>
+
+ * lib/fts.c (fts_load): Don't set sp->fts_dev here, since
+ p->fts_statp may not yet be defined.
+ (fts_read): Instead, set it in the caller, once p->fts_statp is
+ sure to be defined, and corresponds to a top-level directory.
+ This bug made du -x fail. Here's the coreutils test case:
+ http://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commit;h=ba45154d8e9f
+ Reported by Mike Frysinger.
+
+2006-12-01 Jim Meyering <jim@meyering.net>
+
+ * modules/savewd (Depends-on): Add fcntl_h to avoid self-test
+ build failure due to missing definition of HAVE_WORKING_O_NOFOLLOW.
+ Reported by Simon Josefsson.
+
+2006-11-30 Jim Meyering <jim@meyering.net>
+
+ * m4/warning.m4: Use the all-permissive copyright notice
+ recommended by RMS (rather than LGPL).
+ * m4/vararrays.m4: Likewise.
+ * m4/flexmember.m4: Likewise.
+
+2006-11-29 Bruno Haible <bruno@clisp.org>
+
+ * gnulib-tool (func_emit_lib_Makefile_am): Initialize also
+ noinst_LIBRARIES. Augment noinst_LIBRARIES and noinst_LTLIBRARIES
+ using +=.
+ Reported by Simon Josefsson <simon@josefsson.org>.
+