+2006-01-25 Simon Josefsson <jas@extundo.com>
+
+ * socket_.h: Set WINVER to 0x0501, to make sure getaddrinfo
+ prototype is visible on mingw32.
+
+ * getaddrinfo.h: Define EAI_ADDRFAMILY and EAI_SYSTEM if not set,
+ for mingw32.
+
+ * gai_strerror.c, getaddrinfo.h: Protect netdb.h #include (for
+ mingw32).
+
+2006-01-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ * fts.c (diropen): Open with O_NOCTTY | O_NONBLOCK too. Don't
+ attempt to open for write; this always fails, at least on POSIX
+ hosts. This reinstates the 2006-01-09 change, which was
+ inadvertently removed.
+
+2006-01-26 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ * stdbool_.h (_Bool)
+ [(! (defined __cplusplus || defined __BEOS__)
+ && !defined __GNUC__
+ && !(defined __HP_cc || defined __xlc__
+ || (defined __SUNPRO_C && (__SUNPRO_C < 0x550 || __STDC__ == 1))
+ || defined __sgi))]:
+ #define to signed char in these cases too; this simplifies
+ the code (so that we don't have to worry about HP-UX, AIX, SunPRO,
+ etc., separately) and makes it more conservative.
+
+2006-01-21 Jim Meyering <jim@meyering.net>
+
+ Sync from the stable (b5) branch of coreutils:
+
+ * fts.c (fts_children): Don't let close() clobber errno from
+ failed fchdir().
+
+ * fts.c (fts_stat): When following a symlink-to-directory,
+ don't necessarily interpret stat-fails+lstat-succeeds as indicating
+ a dangling symlink. That can also happen at least for ELOOP.
+ The fix: return FTS_SLNONE only when the stat errno is ENOENT.
+ FYI, this bug predates the inclusion of fts.c in coreutils.
+
+ * fts.c (fts_open): Put new maxarglen declaration and uses
+ in their own block, so pre-c99 compilers don't object.
+
+ Avoid the double-free (first in fts_read, second in fts_close) that
+ would occur when an `active' directory is made inaccessible (e.g.,
+ via chmod a-x) during a traversal.
+ * fts.c (fts_read): After a failed fchdir, update sp->fts_cur
+ before returning. Reproduce this failure by
+ mkdir -p a/b; cd a; chmod a-x . b
+ Reported by Stavros Passas.
+
+2006-01-25 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * argp-namefrob.h: Bugfix. Remove stray #
+
+2006-01-25 Bruno Haible <bruno@clisp.org>
+
+ * stdbool_.h (_Bool) [IRIX cc]: Define as 'signed char', to avoid
+ warnings.
+ Reported by Paul Eggert.
+
+2006-01-25 Jim Meyering <jim@meyering.net>
+
+ * fileblocks.c: Remove more useless parentheses.
+ * readutmp.h: Likewise.
+
+2006-01-24 Bruno Haible <bruno@clisp.org>
+
+ * stdbool_.h (_Bool) [__cplusplus]: Don't define if the compiler already
+ has it.
+ Report and patch by Albert Chin-A-Young <china@thewrittenword.com> on
+ 2005-11-26.
+
+ * stdbool_.h (_Bool) [HP-UX cc, AIX cc,xlc]: Define as 'signed char'
+ to avoid problems with the built-in _Bool type.
+ Reported by Paul Eggert on 2005-11-26.
+
+2006-01-24 Jim Meyering <jim@meyering.net>
+
+ * socket_.h: Remove useless parentheses in uses of cpp `defined'.
+
+2006-01-24 Simon Josefsson <jas@extundo.com>
+
+ * socket_.h (SHUT_WR, SHUT_RDWR): Don't hardcode, suggested by
+ Bruno.
+
+2006-01-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ Work around porting bugs reported by Dieter in
+ <http://lists.gnu.org/archive/html/bug-bison/2006-01/msg00049.html>.
+ * getopt.c (_NOPROTO): Remove; no longer needed.
+ Include <stdlib.h> and <unistd.h> in all environments; it's safe now.
+ Include "getopt.h" first, to check interface.
+ (getenv): Declare only if defined HAVE_DECL_GETENV &&
+ !HAVE_DECL_GETENV.
+ * strndup.c [!_LIBC]: Include "strndup.h" to get prototype.
+ (__strndup): Revert to K&R-style function dfns, the glibc style.
+ * strnlen.c: Don't claim it's taken from glibc; it's not.
+ (strnlen, __strnlen): Remove #defines and #undefs; not needed.
+ Include strnlen.h first, to get prototype properly.
+ (strnlen): Renamed from __strnlen.
+ Remove weak alias.
+
+2006-01-23 Ulrich Drepper <drepper@redhat.com>
+
+ These changes imported from libc.
+ * getopt.c: Use __fxprintf instead of inline stream orientation
+ test and two separate function calls.
+ * strndup.c (__strndup): Add libc_hidden_def.
+
+2006-01-22 Bruno Haible <bruno@clisp.org>
+
+ * vasnprintf.c (VASNPRINTF): In the computation of the size of the
+ temporary buffer for sprintf, take into account the precision also
+ for 'd', 'i', 'u', 'o', 'x', 'X'.
+
+2006-01-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * quotearg.c (quotearg_buffer_restyled): Add "default: break;"
+ to pacify gcc -Wswitch-default.
+
+2006-01-21 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * argp-help.c (usage_long_opt): Do not print DOC options.
+ (__argp_base_name): Removed
+ * argp-namefrob.h (__argp_basename): Removed definition. Was a
+ typo.
+ (__argp_base_name): Provide macro definition or extern declaration
+ depending on the configuration
+
+2006-01-20 Simon Josefsson <jas@extundo.com>
+
+ * inet_ntop.h: Unconditionally include sys/socket.h.
+
+2006-01-19 Simon Josefsson <jas@extundo.com>
+
+ * socket_.h: Map SHUT_RD, SHUT_WR, SHUT_RDWR correctly.
+
+2006-01-12 Simon Josefsson <jas@extundo.com>
+
+ * base64.c: Fix warning, reported by Bruno Haible
+ <bruno@clisp.org> and patch by Paul Eggert <eggert@CS.UCLA.EDU>.
+
+2006-01-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ Sync from coreutils.
+ * md5.c: Fix commentary typos.
+ (alignof, UNALIGNED_P): No need for a GCC-specific version.
+ * md5.h (__attribute__): Remove; unused.
+ * sha1.c: Fix commentary to match md5 better.
+ * sha1.h (struct sha1_ctx): Use a word buffer, not a byte buffer,
+ so that we don't need to worry about alignment. All uses changed.
+ This merges the 2005-10-28 md5 change into sha1.
+
+2006-01-11 Jim Meyering <jim@meyering.net>
+
+ Sync from coreutils.
+ * md5.c (OP): Fix spacing.
+
+2006-01-11 Simon Josefsson <jas@extundo.com>
+
+ * stdint_.h (SIZE_MAX): Add missing (.
+
+2006-01-10 Bruno Haible <bruno@clisp.org>
+
+ * argp.h (__const): Remove macro. Use const instead.
+ * argp-fmtstream.h (__const): Likewise.
+ * glob_.h (__const): Remove macro.
+ * glob-libc.h: Use const instead of __const.
+
+2006-01-10 Jim Meyering <jim@meyering.net>
+
+ Avoid the double-free (first in fts_read, second in fts_close) that
+ would occur when an `active' directory is made inaccessible (e.g.,
+ via chmod a-x) during a traversal.
+ * fts.c (fts_read): After a failed fchdir, update sp->fts_cur
+ before returning. Reproduce this failure by
+ mkdir -p a/b; cd a; chmod a-x . b
+ Reported by Stavros Passas.
+
+ Sync from coreutils.
+ * sha1.c: Tweak grammar in a comment.
+
+2006-01-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ * regex_internal.h (BITSET_WORD_BITS):
+ Work around a bug in 64-bit PGC (before version 6.1-2), where the
+ preprocessor mishandles large unsigned values as if they were signed.
+ Problem reported by Claudio Fontana in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2005-12/msg00061.html>.
+
+2006-01-10 Simon Josefsson <jas@extundo.com>
+
+ * socket_.h: New file.
+
+2006-01-10 Bruno Haible <bruno@clisp.org>
+
+ * localcharset.c: Update from GNU gettext.
+
+2006-01-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ Sync from coreutils.
+ * chdir-long.c (cdb_free): Don't bother trying to open directory
+ for write access: POSIX says that must fail.
+ * fts.c (diropen): Likewise.
+ * save-cwd.c (save_cwd): Likewise.
+ * chdir-long.c (cdb_free): Open with O_NOCTTY | O_NONBLOCK as
+ well, for minor improvements on hosts that lack O_DIRECTORY.
+ * chown.c (rpl_chown) [CHOWN_MODIFIES_SYMLINK]:
+ Don't try O_WRONLY unless O_RDONLY failed wth EACCES.
+ Fall back on chown if open failed with EACCES.
+
+ * gettime.c (gettime) [!defined OK_TO_USE_1S_CLOCK]:
+ Report an error at compile-time if only a 1-second nominal clock
+ resolution is found.
+
+ * lchmod.h: New file.
+ * mkdir-p.c: Include lchmod.h, lchown.h.
+ (make_dir_parents): Use lchown rather than chown, and
+ lchmod rather than chmod.
+
+ * mountlist.c (ME_DUMMY): "none" and "proc" file systems are dummies
+ too. Problem with "none" reported by Bob Proulx. Problem with
+ "proc" reported by n0dalus.
+
+ * mountlist.c: Include <limits.h>.
+ (dev_from_mount_options)
+ [defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]:
+ New function. It no longer assumes "dev=" has the System V meaning
+ on Linux (since it doesn't). It also parses "dev=" more carefully.
+ (read_file_system_list)
+ [defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]: Use it.
+ MOUNTED_GETMNTENT2 is new here; the code didn't used to look for
+ dev= in that case.
+
+ * posixtm.h (PDS_PRE_2000): New macro.
+ * posixtm.c (year): Arg is now syntax_bits rather than allow_century.
+ All usages changed. Reject dates outside the range 1969-1999 if
+ PDS_PRE_2000 is used.
+
+2006-01-09 Jim Meyering <jim@meyering.net>
+
+ Sync from coreutils.
+
+ * version-etc.c (COPYRIGHT_YEAR): Update to 2006.
+
+ * chdir-safer.h, chdir-safer.c: New files.
+
+ * modechange.c (mode_compile): Reject an invalid mode string
+ that starts with an octal digit. From Andreas Gruenbacher.
+
+ * openat.c: Include "fcntl--.h" and "unistd--.h", to map open
+ and dup to open_safer and dup_safer, respectively.
+ (openat_permissive): Fix typo in comment.
+
+ * openat.c: Don't include <stdlib.h>, <unistd.h>, <fcntl.h>,
+ "gettext.h"; either no longer needed or are guaranteed by openat.h.
+ (_): Remove; no longer needed.
+ (openat): Renamed from rpl_openat; no need for rpl_openat
+ since openat.h renames openat for us.
+ Replace most of the body with a call to openat_permissive,
+ to avoid duplicate code.
+ Port to (probably hypothetical) environments were mode_t is
+ wider than int.
+ (openat_permissive): Require mode arg, so that we can check
+ types better. Put it just after flags. Change cwd failure
+ indicator from pointer-to-bool to pointer-to-errno-value.
+ All callers changed.
+ Invoke openat_save_fail and/or openat_restore_fail if
+ cwd_errno is null, so that openat can call us.
+ (openat_permissive, fdopendir, fstatat, unlinkat):
+ Simplify errno handling to avoid some duplicate code,
+ as it's OK to set errno on success.
+ * openat.h: Revamp code so that function macros depend on
+ __OPENAT_PREFIX only, not also on AT_FDCWD.
+ (openat_ro): Remove. Caller changed to use openat_permissive.
+ (openat_permissive): Now a macro, if not a function.
+ (openat_restore_fail, openat_save_fail): Now always functions,
+ since mkdirat needs them even if __OPENAT_PREFIX is defined.
+
+ * openat-priv.h: New file, defining macros used by mkdirat.c
+ and openat.c.
+ * mkdirat.c: Include openat-priv.h.
+ Remove definitions of macros defined therein.
+ * openat.c: Likewise.
+
+ * mkdirat.c (mkdirat): New file and function.
+ * openat.h (mkdirat): Declare.
+
+ * openat.c (fdopendir): Don't change errno when returning non-NULL.
+
+ * openat.h (openat_permissive): Declare.
+ (openat_ro): Define.
+
+ * openat.c (EXPECTED_ERRNO): New macro.
+ (openat_permissive): New function -- used in remove.c rewrite.
+ (all functions): Set errno just before returning, only if there
+ was an actual failure.
+ Use EXPECTED_ERRNO rather than comparing against only ENOTDIR.
+
+ Emulate openat-family functions using Linux's procfs, if possible.
+ Idea and some code based on Ulrich Drepper's glibc changes.
+
+ * openat.c: (BUILD_PROC_NAME): New macro.
+ Include <stdio.h>, <string.h>, "alloca.h" and "intprops.h".
+ (rpl_openat): Emulate by trying to open /proc/self/fd/%d/%s,
+ before falling back on save_cwd and restore_cwd.
+ (fdopendir, fstatat, unlinkat): Likewise.
+
+ * openat.c (fstatat, unlinkat): Perform the syscall directly,
+ skipping the save_cwd...restore_cwd overhead, if FILE is absolute.
+
+ * openat.c (rpl_openat): Use the promoted type (int), not mode_t,
+ as second argument to va_arg. Otherwise, some versions of gcc
+ warn that `if this code is reached, the program will abort'.
+
+2006-01-09 Andreas Gruenbacher <agruen@suse.de>
+
+ Sync from coreutils.
+
+ Add POSIX ACL support
+ * acl.h (copy_acl, set_acl): Add declarations.
+ * acl.c (acl_entries): Add fallback implementation for POSIX ACL
+ systems other than Linux.
+ (chmod_or_fchmod): New function: use fchmod when possible,
+ and chmod otherwise.
+ (file_has_acl): Add a POSIX ACL implementation, with a
+ Linux-specific subcase.
+ (copy_acl): Add: copy an acl and S_ISUID, S_ISGID, and
+ S_ISVTX from one file to another. Fall back to fchmod/chmod when
+ acls are unsupported.
+ (set_acl): Add: set a file's acl and S_ISUID, S_ISGID, and
+ S_ISVTX to a defined value. Fall back to fchmod/chmod when acls
+ are unsupported.
+
+2006-01-09 Bruno Haible <bruno@clisp.org>
+
+ * sysexit_.h (EX_OK): New macro.
+ Suggested by Martin Lambers <marlam@marlam.de>.
+
+2006-01-09 Bruno Haible <bruno@clisp.org>
+
+ * javacomp.sh.in: Move to ../build-aux/javacomp.sh.in.
+ * javaexec.sh.in: Move to ../build-aux/javaexec.sh.in.
+ * csharpcomp.sh.in: Move to ../build-aux/csharpcomp.sh.in.
+ * csharpexec.sh.in: Move to ../build-aux/csharpexec.sh.in.
+
+2006-01-09 Bruno Haible <bruno@clisp.org>
+
+ * stdint_.h (SIZE_MAX): Write the value without involving negative
+ numbers.
+
+2005-10-16 Bruno Haible <bruno@clisp.org>
+
+ * stdint_.h: On Linux libc4 and libc5, include <sys/bitypes.h> and
+ don't define _STDINT_H_NEED_SIGNED_INT_TYPES.
+
+2006-01-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ * strftime.c (tzname): Don't declare if it is already #defined.
+ Problem reported for Mingw by Mark Junker.
+
+2006-01-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xtime.h (xtime_make, xtime_nonnegative_nsec, xtime_nsec): Use
+ long int, not int, for nanosecond counts, so that people who are
+ used to POSIX struct timespec won't be surprised. Reported by Jim
+ Meyering.
+
+2005-12-16 Jim Meyering <jim@meyering.net>
+
+ * fprintftime.c, fprintftime.h: New files.
+
+2005-12-10 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * argp-fmtstream.c (__argp_fmtstream_update): Fix coredump
+ * argp-help.c (fill_in_uparams): Check if the constructed
+ struct uparams is valid. Fall back to the default values if it is
+ not.
+
+2005-12-09 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * argp-help.c (__argp_base_name): New function
+ (__argp_short_program_name): Rewrite using __argp_base_name
+ * argp-namefrob.h: Define program_invocation_name and
+ program_invocation_short_name if requested
+ (__argp_base_name): Add prototype
+ * argp-parse.c (argp_def): Use gettext wrappers
+ (argp_default_parser): Use __argp_base_name
+ * argp-pin.c: New file. Defines program_invocation_name and
+ program_invocation_short_name on systems that lack them.
+
+2005-12-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ * stat-time.h (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for
+ TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
+ porting problem reported by Georg Schwarz in
+ <http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.
+
+2005-07-09 Bruno Haible <bruno@clisp.org>
+
+ * csharpcomp.sh.in (options_csc): For -l option, add a .dll suffix.
+ * csharpcomp.c (compile_csharp_using_sscli): Likewise.
+ Reported by Mark Junker <mjscod@gmx.de>.
+
+2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ * stdint_.h (intmax_t) [defined intmax_t]: Do not declare.
+ (uintmax_t) [defined uintmax_t]: Do not declare.
+ (SIZE_MAX) [defined SIZE_MAX]: Do not define.
+ This works around a problem if intmax_t.m4 and/or uintmax_t.m4
+ and/or size_max.m4 are also used. Problem reported by Mark D. Baushke.
+ (SIZE_MAX): Define to ((size_t) -1), not (~(size_t)0), for the
+ sake of portability to weird hosts that C allows (though we don't
+ know of any practical examples).
+
+ * savedir.h (fdsavedir): New decl.
+ * savedir.c (fdsavedir, savedirstream): New functions; the latter
+ contains most of the former guts of savedir.
+ (savedir): Use savedirstream.
+ Include "openat.h".
+
+2005-11-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xstrtod.c: Don't bother with #pragma STDC FENV_ACCESS ON, as
+ coreutils no longer futzes with rounding modes.
+
+2005-11-14 Jim Meyering <jim@meyering.net>
+
+ * mkstemp-safer.c: Include <config.h>, required for possible
+ replacement of mkstemp.
+
+2005-11-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ * gethrxtime.c: Include "timespec.h" rather than the sys/time / time
+ business.
+ (gethrxtime) [! (HAVE_NANOUPTIME
+ || (defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME)
+ || HAVE_MICROUPTIME)]: Fall back on gettime rather than rolling
+ our own approximation.
+
+2005-11-10 Simon Josefsson <jas@extundo.com>
+
+ * readline.c: Remove EOL.
+
+2005-11-08 Eric Blake <ebb9@byu.net>
+
+ * inet_ntop.h: Use #if !, not #ifndef, for AC_CHECK_DECLS.
+
+2005-11-08 Eric Blake <ebb9@byu.net>
+
+ * getaddrinfo.h: Use #if !, not #ifndef, for AC_CHECK_DECLS.
+
+2005-10-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix porting problem reported by Theodoros V. Kalamatianos.
+ * utimens.c (futimens) [HAVE_WORKING_UTIMES && HAVE_FUTIMES]:
+ Don't assume that futimes failing means we must fail.
+
2005-10-29 Paul Eggert <eggert@cs.ucla.edu>
* getcwd.c (__getcwd): Don't assume that system calls after readdir