changelog

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	* addext.c (<errno.h>): Include.
	(errno): Declare if not defined.
	(addext): Work correctly when pathconf returns -1 and leaves
	errno alone because there is no limit.  Also, work even if
	pathconf returns a value greater than SIZE_MAX.

2001-08-12  Jim Meyering  <[e-mail]>

	* xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
	Simply `return getcwd (NULL, 0);'.
	[! (defined __GLIBC__ && __GLIBC__ >= 2)]:
	Use 1300 as initial value for length, not PATH_MAX.

	* pathmax.h: Clean up cpp syntax.

2001-08-12  Jim Meyering  <[e-mail]>

	* gettimeofday.c: New file.
	* gtod.h: New file.
	* Makefile.am (libfetish_a_SOURCES): Add gtod.h.

2001-08-04  Jim Meyering  <[e-mail]>

	* error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
	to get in sync with glibc.

2001-08-03  Paul Eggert  <[e-mail]>

	The following changes are from gettext 0.10.39 as maintained by
	Bruno Haible.

	* mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
	Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
	with inverted sense.  All uses changed.

	* mbswidth.c: Don't include <limits.h>.
	Include <stdlib.h> and <string.h> unconditionally.
	(iswcntrl, mbsinit, ISCNTRL): New macros.
	(mbsnwidth): Use K&R style function declarations.
	Don't bother checking for MB_LEN_MAX == 1, since the compiler
	can optimize it when MB_CUR_MAX == 1.
	The width of control characters is zero, not 1.

2001-07-15  Jim Meyering  <[e-mail]>

	* Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
	(BUILT_SOURCES): Add unlocked-io.h.
	(io_functions): Define.
	(unlocked-io.h): New rule.
	(DISTCLEANFILES): Add unlocked-io.h.
	(all-local): Depend on unlocked-io.h, to ensure it is created.

	* unlocked-io.hin: New file

	* regex.c: Update from glibc.

2001-07-05  Jim Meyering  <[e-mail]>

	* Makefile.am (noinst_HEADERS): Remove definition, per new automake
	recommendation.
	(libfetish_a_SOURCES): Put all .h files here instead.
	Remove a thus-exposed (better checks in automake) duplicate and
	two unnecessary .h files.

2001-06-11  Jim Meyering  <[e-mail]>

	* regex.c: Update from GNU libc.

2001-05-27  Jim Meyering  <[e-mail]>

	* readutmp.h (UT_TYPE): Define.

2001-05-24  Jim Meyering  <[e-mail]>

	* argmatch.c: Include "quote.h".
	(argmatch_invalid): Remove explicit `' quotes.  Instead, use the
	quote function.  Reported by G鰎an Uddeborg.

2001-05-20  Alexandre Duret-Lutz  <[e-mail]>

	* dirname.c (dir_name): Compute append_dot using path, not newpath
	which is not yet declared.

2001-05-11  Paul Eggert  <[e-mail]>

	* Makefile.am (libfetish_a_SOURCES):
	Add strftime.c, since we now compile it on all hosts.

	* strftime.c (my_strftime):
	Define to nstrftime if emacs, but only if my_strftime is not defined.
	(extra_args, extra_args_spec, extra_args_spec_iso): Rename from
	ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
	Add one more extra argument: a nanoseconds value.
	All uses changed.
	(ns): New macro.
	(my_strftime function): Add %N format.
	(emacs_strftimeu): Renamed from emacs_strftime,
	with extra ut argument.

2001-05-11  Paul Eggert  <[e-mail]>

	dirname code cleanup.  base_name now behaves more compatibly
	with POSIX basename when given file names that have trailing
	slashes, and similarly for dir_name.  Add new primitives
	base_len and dir_len.  Put the directory-name-related decls
	into dirname.h.

	* addext.c (ISSLASH, base_name): Remove; now in dirname.h.
	* backupfile.c (base_name): Likewise.
	* basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
	* dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
	* makepath.c (strip_trailing_slashes): Likewise.
	* path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
	Likewise.
	* rename.c (strip_trailing_slashes): Likewise.
	* same.c (base_name): Likewise.
	* stripslash.c (ISSLASH): Likewise.

	* addext.c: Include <dirname.h> after size_t is defined.
	* backupfile.c: Likewise.

	* addext.c (addext): Use base_len to trim redundant
	trailing slashes instead of doing it ourselves.
	But do not trim the last slash if it is not redundant.

	* backupfile.c (find_backup_file_name,
	max_backup_version): Use base_len instead of rolling it ourselves.
	Handle the case of "" and (on DOS) "C:" correctly.

	* basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
	Include <string.h>, <dirname.h>.
	(base_name): Allow file names ending in slashes, other than names
	that are all slashes.  In this case, return the basename followed
	by the slashes.  This is more general, and can be used in places
	where the original base_name purposely had an assertion failure.
	(base_len): New function.

	* dirname.c: Include <string.h> instead of <stdlib.h>.
	Do not include <assert.h>; no longer needed.
	Include xalloc.h.
	(memrchr): Remove decl.
	(dir_name_r): Remove.
	(dir_len): Renamed from dirlen.  All callers changed.
	Rewrite in terms of base_name, for simplicity and consistency.
	(dir_name): Never return NULL.  All callers changed.
	Do not include <stdlib.h> in test program; no longer needed.
	return 0; is fine for test program.

	* dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
	New macros.
	(base_name, base_len, dir_len, strip_trailing_slashes): New decls.

	* path-concat.c (path_concat): Use base_len to compute
	base length, not strlen; this means we cannot rely on memcpy
	to null-terminate.

	* same.c (STREQ): Remove.
	(same_name): Handle the case where the basename ends in trailing '/'.

	* stripslash.c (strip_trailing_slashes): Return nonzero if
	a slash was stripped.  Do not strip the last slash after a
	file system prefix.

2001-04-08  Jim Meyering  <[e-mail]>

	* getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
	recomputed; that's necessary when the offset spans a DST transition.
	Patch by David J. MacKenzie.  Reported by Hon-Yin Kok.

2001-04-02  Jim Meyering  <[e-mail]>

	* regex.h, regex.c: Update from GNU libc.

2001-03-19  Paul Eggert  <[e-mail]>

	* version-etc.c (version_etc_copyright): Update to 2001.

2001-03-16  Paul Eggert  <[e-mail]>

	* tempname.c (uint64_t): Define to uintmax_t if
	not defined, and if UINT64_MAX is not defined.
	Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
	Reported by John David Anglin.

2001-03-10  Bruno Haible  <[e-mail]>

	* localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
	alias if codeset is empty.
	* config.charset (BeOS): Use wildcard syntax.

2001-03-13  Jim Meyering  <[e-mail]>

	* path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
	Don't insert a backslash when concatenating e.g., `C:' and `foo'.
	From Bruno Haible.

2001-03-06  Bruno Haible  <[e-mail]>

	* localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
	Don't return NULL.
	* unicodeio.c (print_unicode_char): Simplify accordingly.

2001-03-06  Bruno Haible  <[e-mail]>

	* config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
	support for DOS/DJGPP.

2001-02-28  Paul Eggert  <[e-mail]>

	* Makefile.am (libfetish_a_SOURCES):
	Add dup-safer.c, fopen-safer.c.
	(noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.

	* dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.

2001-02-25  Paul Eggert  <[e-mail]>

	The mkstemp replacement is taken from glibc 2.2.2, with some
	portability fixes for use outside glibc, as follows:

	* tempname.c (struct_stat64): New macro.
	(direxists, __gen_tempname): Use it.
	This avoids a portability problem with Solaris 8.

	* tempname.c (<config.h>): Include if HAVE_CONFIG_H.
	(<stddef.h>, <stdint.h>, <string.h>):
	Include only if STDC_HEADERS || _LIBC.
	(<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
	(<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
	(<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
	(__set_errno): Define this macro if <errno.h> doesn't.
	(P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
	Define these macros if <stdio.h> doesn't.
	(S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
	Define these macros if <sys/stat.h>
	doesn't.  Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
	(stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
	__xstat64): Define if not _LIBC.
	(__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
	(__gen_tempname): Invoke gettimeofday only if
	HAVE_GETTIMEOFDAY || _LIBC;
	otherwise, fall back on plain "time".
	Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.

	* mkstemp.c (__GT_FILE): Define to zero if not defined.

	* mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.

2001-02-17  Jim Meyering  <[e-mail]>

	* strtoul.c: Sync from GNU libc.  Use double quotes, not <...>
	around included file name.

	* strnlen.c (__strnlen): Merge in a change from GNU libc.

	* strftime.c: Update from GNU libc (the only changes were to comments).

2001-02-13  Bruno Haible  <[e-mail]>

	* mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.

2001-02-17  Paul Eggert  <[e-mail]>

	* mbswidth.c, quotearg.c (mbrtowc, mbsinit):
	Remove workaround macros for hosts that have mbrtowc but not
	mbstate_t, as we now insist on proper declarations for both
	before using mbrtowc.

2001-02-17  Jim Meyering  <[e-mail]>

	* regex.c: Update from libc.

2001-02-16  Paul Eggert  <[e-mail]>

	* alloca.c (malloc): Undef before defining, since stdlib.h
	may have defined it.  Needed for Encore Umax-3.0.9.16b systems.
	Reported by Mark Hounschell via Paul Eggert.

2001-01-30  Bruno Haible  <[e-mail]>

	* config.charset: Update for FreeBSD 4.2.

2001-01-26  Jim Meyering  <[e-mail]>

	* quotearg.c: Include stddef.h.
	* quote.c: Include stddef.h.
	Reported by Axel Kittenberger.

	* xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
	line in double quotes so that it evokes a better diagnostic.
	[HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
	Reported by Axel Kittenberger.

2001-01-15  Bruno Haible  <[e-mail]>

	* unicodeio.c (print_unicode_char): Cast the second iconv() arg,
	to avoid a warning.  Add back 'const' to inptr.

2001-01-16  Jim Meyering  <[e-mail]>

	* basename.c: Include <stdio.h>, needed by assert on SunOS4.
	From Bruno Haible.

2001-01-14  Jim Meyering  <[e-mail]>

	* rename.c: New file.  From Volker Borchert.
	Include stdlib.h, string.h or strings.h, and xalloc.h.
	Use strip_trailing_slashes rather than open-coding it.

2001-01-03  Paul Eggert  <[e-mail]>

	* strftime.c: Sync with glibc time/strftime.c 1.81.

2001-01-03  Jim Meyering  <[e-mail]>

	* unicodeio.c (print_unicode_char): Remove `const' from declaration of
	local `inptr' to avoid warning with some system declarations of iconv.

2000-12-29  Paul Eggert  <[e-mail]>

	* modechange.c: Do not assume that mode_t uses the
	traditional octal encoding.  E.g. "chmod 1 FOO" should set
	the other-execute bit of FOO even if S_IXOTH != 1.

	(SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
	WOTH, XOTH, ALLM): New macros.
	(S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
	 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
	Use them.
	(S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
	(S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
	(mode_compile):
	No need to use uintmax_t; unsigned long is long enough.
	Don't bother to get suffix since we don't use it.

2000-12-24  Jim Meyering  <[e-mail]>

	* hash.c (is_prime): Return explicit boolean values.
	(hash_get_first): Return NULL to appease Irix5.6's 89.
	Reported by Nelson Beebe.

2000-10-31  Bruno Haible  <[e-mail]>

	* localcharset.c (locale_charset): Add support for Win32.

2000-12-18  Paul Eggert  <[e-mail]>

	* physmem.h, physmem.c: New files.

	* Makefile.am (libfetish_a_SOURCES): Add physmem.c.
	(noinst_HEADERS): Add physmem.h.

	* xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
	't' for compatibility with Solaris 8 sort.

2000-12-18  Bruno Haible  <[e-mail]>

	* config.charset: Add support for BeOS.

2000-12-16  Jim Meyering  <[e-mail]>

	* getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
	SHELLS_FILE to a file name that's useful on djgpp systems.
	Include stdlib.h.
	(ADDITIONAL_DEFAULT_SHELLS): Define.
	(default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
	Based mostly on a patch from Prashant TR.

2000-12-16  Jim Meyering  <[e-mail]>

	This bug had a serious impact on chown: `chown N:M FILE' (for integer
	N and M) would have treated it like `chown N:N FILE'.

	* userspec.c (parse_user_spec): Fix typo: s/u/g/.

2000-10-31  Bruno Haible  <[e-mail]>

	* config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
	CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
	to the list of canonical encodings. Rename EUC-CN to GB2312.

2000-12-08  Andreas Schwab  <[e-mail]>

	* mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
	invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.

2000-12-07  Jim Meyering  <[e-mail]>