1 2006-03-24 Simon Josefsson <jas@extundo.com>
3 * base64.c: Fix problems reported by Eric Blake <ebb9@byu.net>,
4 including some doc fixes.
5 (base64_encode_alloc): Fix +1 bug on allocation failures.
7 2006-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9 * base64.c (base64_encode): Do not read past end of array with
10 unsanitized input on systems with CHAR_BIT > 8.
12 2006-03-16 Paul Eggert <eggert@cs.ucla.edu>
14 * regex.h (regoff_t) [defined _REGEX_LARGE_OFFSETS]:
15 Typedef to long int, not to off_, as POSIX will likely change
18 2006-03-13 Sergey Poznyakoff <gray@gnu.org.ua>
20 * argp-help.c (validate_uparams): Fix typo
21 * argp-parse.c (argp_default_options): Consistently begin help
22 messages with a lowercase letter.
24 2006-03-11 Paul Eggert <eggert@cs.ucla.edu>
26 * time_r.h (asctime_r, ctime_r): Remove. These functions can
27 overrun buffers and shouldn't be used (much as gets shouldn't be
29 * time_r.c (asctime_r, ctime_r): Likewise.
31 2006-03-08 Simon Josefsson <jas@extundo.com>
33 * gc-gnulib.c (randomize): Don't open files called 'no', they
34 signal that configure disabled the device.
36 2006-03-07 Paul Eggert <eggert@cs.ucla.edu>
38 * c-stack.c: Include unistd.h unconditionally, since we now assume
40 * getlogin_r.c: Likewise.
41 * getlogin_r.h: Likewise.
43 * pagealign_alloc.c: Likewise.
44 * unistd_.h: Remove; no longer needed.
46 2006-03-07 Simon Josefsson <jas@extundo.com>
48 * unistd_.h: New file.
50 2006-03-07 Simon Josefsson <jas@extundo.com>
52 * gc-libgcrypt.c, gc-gnulib.c: Use GC_USE_RANDOM.
54 2006-03-01 Simon Josefsson <jas@extundo.com>
56 * readline.c: Fix typo, tiny patch from Stepan Kasal
59 2006-02-28 Simon Josefsson <jas@extundo.com>
61 * getopt.c: Protect #include of unistd.h, for MSVS.
63 2006-02-27 Simon Josefsson <jas@extundo.com>
65 * base64.h: Indent #define's. From Jim Meyering
68 2006-02-27 Jim Meyering <jim@meyering.net>
70 Revert the change of 2006-02-24, so these files can continue
71 to be sync'd from gettext.
72 * mkdtemp.c, setenv.c, unsetenv.c: *Un*-normalize inclusion
75 2006-02-24 Paul Eggert <eggert@cs.ucla.edu>
77 * glob.c: Say "invalid" rather than "illegal" in comments.
79 2006-02-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
81 * mkdtemp.c, setenv.c, unsetenv.c: Normalize inclusion of `config.h'.
83 2006-02-20 Paul Eggert <eggert@cs.ucla.edu>
85 * getcwd.c (AT_FDCWD): Work around a bug in Solaris 9 and 10, where
86 AT_FDCWD exceeds INT_MAX.
87 * openat.h (AT_FDCWD): Likewise.
89 2006-02-14 Jim Meyering <jim@meyering.net>
93 Eliminate the unwelcome (albeit unlikely) possibility of xmalloc
94 failure on deficient systems, and simplify gnulib lgpl dependencies.
95 * lstat.c (rpl_lstat): Rewrite to use stat() in place of the
96 xmalloc/lstat combination. Based on a patch from Bruno Haible.
98 * xalloc-die.c: Remove unused definition of N_.
100 2006-02-13 Sergey Poznyakoff <gray@gnu.org.ua>
102 * argp-fmtstream.c: Restore another bugfix lost on 2005-12-12
104 2006-02-07 Paul Eggert <eggert@cs.ucla.edu>
106 * closeout.c (close_stdout): Don't assume 'bool' converts nonzero
107 ints to 0 or 1, as this isn't true for the stdbool.h substitute.
109 2006-02-07 Sergey Poznyakoff <gray@gnu.org.ua>
111 * argp-namefrob.h: Restore changes accidentally lost during the
112 "autoupdate" on 2005-12-12.
114 2006-01-27 Paul Eggert <eggert@cs.ucla.edu>
116 * fnmatch.c (L_): Renamed from L, to work around a bug in
117 Mac OS X 10.3.9 with GCC 3 reported by Claudio Fontana in
118 <http://lists.gnu.org/archive/html/bug-gnulib/2006-01/msg00074.html>.
121 2006-01-26 Simon Josefsson <jas@extundo.com>
123 * socket_.h: Set WINVER to 0x0501, to make sure getaddrinfo
124 prototype is visible on mingw32.
126 * getaddrinfo.h: Define EAI_ADDRFAMILY and EAI_SYSTEM if not set,
129 * gai_strerror.c, getaddrinfo.h: Protect netdb.h #include (for
132 2006-01-26 Paul Eggert <eggert@cs.ucla.edu>
134 * fts.c (diropen): Open with O_NOCTTY | O_NONBLOCK too. Don't
135 attempt to open for write; this always fails, at least on POSIX
136 hosts. This reinstates the 2006-01-09 change, which was
137 inadvertently removed.
139 2006-01-26 Bruno Haible <bruno@clisp.org>
140 Paul Eggert <eggert@cs.ucla.edu>
143 [(! (defined __cplusplus || defined __BEOS__)
145 && !(defined __HP_cc || defined __xlc__
146 || (defined __SUNPRO_C && (__SUNPRO_C < 0x550 || __STDC__ == 1))
148 #define to signed char in these cases too; this simplifies
149 the code (so that we don't have to worry about HP-UX, AIX, SunPRO,
150 etc., separately) and makes it more conservative.
152 2006-01-21 Jim Meyering <jim@meyering.net>
154 Sync from the stable (b5) branch of coreutils:
156 * fts.c (fts_children): Don't let close() clobber errno from
159 * fts.c (fts_stat): When following a symlink-to-directory,
160 don't necessarily interpret stat-fails+lstat-succeeds as indicating
161 a dangling symlink. That can also happen at least for ELOOP.
162 The fix: return FTS_SLNONE only when the stat errno is ENOENT.
163 FYI, this bug predates the inclusion of fts.c in coreutils.
165 * fts.c (fts_open): Put new maxarglen declaration and uses
166 in their own block, so pre-c99 compilers don't object.
168 Avoid the double-free (first in fts_read, second in fts_close) that
169 would occur when an `active' directory is made inaccessible (e.g.,
170 via chmod a-x) during a traversal.
171 * fts.c (fts_read): After a failed fchdir, update sp->fts_cur
172 before returning. Reproduce this failure by
173 mkdir -p a/b; cd a; chmod a-x . b
174 Reported by Stavros Passas.
176 2006-01-25 Sergey Poznyakoff <gray@gnu.org.ua>
178 * argp-namefrob.h: Bugfix. Remove stray #
180 2006-01-25 Bruno Haible <bruno@clisp.org>
182 * stdbool_.h (_Bool) [IRIX cc]: Define as 'signed char', to avoid
184 Reported by Paul Eggert.
186 2006-01-25 Jim Meyering <jim@meyering.net>
188 * fileblocks.c: Remove more useless parentheses.
189 * readutmp.h: Likewise.
191 2006-01-24 Bruno Haible <bruno@clisp.org>
193 * stdbool_.h (_Bool) [__cplusplus]: Don't define if the compiler already
195 Report and patch by Albert Chin-A-Young <china@thewrittenword.com> on
198 * stdbool_.h (_Bool) [HP-UX cc, AIX cc,xlc]: Define as 'signed char'
199 to avoid problems with the built-in _Bool type.
200 Reported by Paul Eggert on 2005-11-26.
202 2006-01-24 Jim Meyering <jim@meyering.net>
204 * socket_.h: Remove useless parentheses in uses of cpp `defined'.
206 2006-01-24 Simon Josefsson <jas@extundo.com>
208 * socket_.h (SHUT_WR, SHUT_RDWR): Don't hardcode, suggested by
211 2006-01-23 Paul Eggert <eggert@cs.ucla.edu>
213 Work around porting bugs reported by Dieter in
214 <http://lists.gnu.org/archive/html/bug-bison/2006-01/msg00049.html>.
215 * getopt.c (_NOPROTO): Remove; no longer needed.
216 Include <stdlib.h> and <unistd.h> in all environments; it's safe now.
217 Include "getopt.h" first, to check interface.
218 (getenv): Declare only if defined HAVE_DECL_GETENV &&
220 * strndup.c [!_LIBC]: Include "strndup.h" to get prototype.
221 (__strndup): Revert to K&R-style function dfns, the glibc style.
222 * strnlen.c: Don't claim it's taken from glibc; it's not.
223 (strnlen, __strnlen): Remove #defines and #undefs; not needed.
224 Include strnlen.h first, to get prototype properly.
225 (strnlen): Renamed from __strnlen.
228 2006-01-23 Ulrich Drepper <drepper@redhat.com>
230 These changes imported from libc.
231 * getopt.c: Use __fxprintf instead of inline stream orientation
232 test and two separate function calls.
233 * strndup.c (__strndup): Add libc_hidden_def.
235 2006-01-22 Bruno Haible <bruno@clisp.org>
237 * vasnprintf.c (VASNPRINTF): In the computation of the size of the
238 temporary buffer for sprintf, take into account the precision also
239 for 'd', 'i', 'u', 'o', 'x', 'X'.
241 2006-01-22 Paul Eggert <eggert@cs.ucla.edu>
243 * quotearg.c (quotearg_buffer_restyled): Add "default: break;"
244 to pacify gcc -Wswitch-default.
246 2006-01-21 Sergey Poznyakoff <gray@gnu.org.ua>
248 * argp-help.c (usage_long_opt): Do not print DOC options.
249 (__argp_base_name): Removed
250 * argp-namefrob.h (__argp_basename): Removed definition. Was a
252 (__argp_base_name): Provide macro definition or extern declaration
253 depending on the configuration
255 2006-01-20 Simon Josefsson <jas@extundo.com>
257 * inet_ntop.h: Unconditionally include sys/socket.h.
259 2006-01-19 Simon Josefsson <jas@extundo.com>
261 * socket_.h: Map SHUT_RD, SHUT_WR, SHUT_RDWR correctly.
263 2006-01-12 Simon Josefsson <jas@extundo.com>
265 * base64.c: Fix warning, reported by Bruno Haible
266 <bruno@clisp.org> and patch by Paul Eggert <eggert@CS.UCLA.EDU>.
268 2006-01-11 Paul Eggert <eggert@cs.ucla.edu>
271 * md5.c: Fix commentary typos.
272 (alignof, UNALIGNED_P): No need for a GCC-specific version.
273 * md5.h (__attribute__): Remove; unused.
274 * sha1.c: Fix commentary to match md5 better.
275 * sha1.h (struct sha1_ctx): Use a word buffer, not a byte buffer,
276 so that we don't need to worry about alignment. All uses changed.
277 This merges the 2005-10-28 md5 change into sha1.
279 2006-01-11 Jim Meyering <jim@meyering.net>
282 * md5.c (OP): Fix spacing.
284 2006-01-11 Simon Josefsson <jas@extundo.com>
286 * stdint_.h (SIZE_MAX): Add missing (.
288 2006-01-10 Bruno Haible <bruno@clisp.org>
290 * argp.h (__const): Remove macro. Use const instead.
291 * argp-fmtstream.h (__const): Likewise.
292 * glob_.h (__const): Remove macro.
293 * glob-libc.h: Use const instead of __const.
295 2006-01-10 Jim Meyering <jim@meyering.net>
297 Avoid the double-free (first in fts_read, second in fts_close) that
298 would occur when an `active' directory is made inaccessible (e.g.,
299 via chmod a-x) during a traversal.
300 * fts.c (fts_read): After a failed fchdir, update sp->fts_cur
301 before returning. Reproduce this failure by
302 mkdir -p a/b; cd a; chmod a-x . b
303 Reported by Stavros Passas.
306 * sha1.c: Tweak grammar in a comment.
308 2006-01-10 Paul Eggert <eggert@cs.ucla.edu>
310 * regex_internal.h (BITSET_WORD_BITS):
311 Work around a bug in 64-bit PGC (before version 6.1-2), where the
312 preprocessor mishandles large unsigned values as if they were signed.
313 Problem reported by Claudio Fontana in
314 <http://lists.gnu.org/archive/html/bug-gnulib/2005-12/msg00061.html>.
316 2006-01-10 Simon Josefsson <jas@extundo.com>
318 * socket_.h: New file.
320 2006-01-10 Bruno Haible <bruno@clisp.org>
322 * localcharset.c: Update from GNU gettext.
324 2006-01-09 Paul Eggert <eggert@cs.ucla.edu>
327 * chdir-long.c (cdb_free): Don't bother trying to open directory
328 for write access: POSIX says that must fail.
329 * fts.c (diropen): Likewise.
330 * save-cwd.c (save_cwd): Likewise.
331 * chdir-long.c (cdb_free): Open with O_NOCTTY | O_NONBLOCK as
332 well, for minor improvements on hosts that lack O_DIRECTORY.
333 * chown.c (rpl_chown) [CHOWN_MODIFIES_SYMLINK]:
334 Don't try O_WRONLY unless O_RDONLY failed wth EACCES.
335 Fall back on chown if open failed with EACCES.
337 * gettime.c (gettime) [!defined OK_TO_USE_1S_CLOCK]:
338 Report an error at compile-time if only a 1-second nominal clock
341 * lchmod.h: New file.
342 * mkdir-p.c: Include lchmod.h, lchown.h.
343 (make_dir_parents): Use lchown rather than chown, and
344 lchmod rather than chmod.
346 * mountlist.c (ME_DUMMY): "none" and "proc" file systems are dummies
347 too. Problem with "none" reported by Bob Proulx. Problem with
348 "proc" reported by n0dalus.
350 * mountlist.c: Include <limits.h>.
351 (dev_from_mount_options)
352 [defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]:
353 New function. It no longer assumes "dev=" has the System V meaning
354 on Linux (since it doesn't). It also parses "dev=" more carefully.
355 (read_file_system_list)
356 [defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2]: Use it.
357 MOUNTED_GETMNTENT2 is new here; the code didn't used to look for
360 * posixtm.h (PDS_PRE_2000): New macro.
361 * posixtm.c (year): Arg is now syntax_bits rather than allow_century.
362 All usages changed. Reject dates outside the range 1969-1999 if
363 PDS_PRE_2000 is used.
365 2006-01-09 Jim Meyering <jim@meyering.net>
369 * version-etc.c (COPYRIGHT_YEAR): Update to 2006.
371 * chdir-safer.h, chdir-safer.c: New files.
373 * modechange.c (mode_compile): Reject an invalid mode string
374 that starts with an octal digit. From Andreas Gruenbacher.
376 * openat.c: Include "fcntl--.h" and "unistd--.h", to map open
377 and dup to open_safer and dup_safer, respectively.
378 (openat_permissive): Fix typo in comment.
380 * openat.c: Don't include <stdlib.h>, <unistd.h>, <fcntl.h>,
381 "gettext.h"; either no longer needed or are guaranteed by openat.h.
382 (_): Remove; no longer needed.
383 (openat): Renamed from rpl_openat; no need for rpl_openat
384 since openat.h renames openat for us.
385 Replace most of the body with a call to openat_permissive,
386 to avoid duplicate code.
387 Port to (probably hypothetical) environments were mode_t is
389 (openat_permissive): Require mode arg, so that we can check
390 types better. Put it just after flags. Change cwd failure
391 indicator from pointer-to-bool to pointer-to-errno-value.
393 Invoke openat_save_fail and/or openat_restore_fail if
394 cwd_errno is null, so that openat can call us.
395 (openat_permissive, fdopendir, fstatat, unlinkat):
396 Simplify errno handling to avoid some duplicate code,
397 as it's OK to set errno on success.
398 * openat.h: Revamp code so that function macros depend on
399 __OPENAT_PREFIX only, not also on AT_FDCWD.
400 (openat_ro): Remove. Caller changed to use openat_permissive.
401 (openat_permissive): Now a macro, if not a function.
402 (openat_restore_fail, openat_save_fail): Now always functions,
403 since mkdirat needs them even if __OPENAT_PREFIX is defined.
405 * openat-priv.h: New file, defining macros used by mkdirat.c
407 * mkdirat.c: Include openat-priv.h.
408 Remove definitions of macros defined therein.
409 * openat.c: Likewise.
411 * mkdirat.c (mkdirat): New file and function.
412 * openat.h (mkdirat): Declare.
414 * openat.c (fdopendir): Don't change errno when returning non-NULL.
416 * openat.h (openat_permissive): Declare.
419 * openat.c (EXPECTED_ERRNO): New macro.
420 (openat_permissive): New function -- used in remove.c rewrite.
421 (all functions): Set errno just before returning, only if there
422 was an actual failure.
423 Use EXPECTED_ERRNO rather than comparing against only ENOTDIR.
425 Emulate openat-family functions using Linux's procfs, if possible.
426 Idea and some code based on Ulrich Drepper's glibc changes.
428 * openat.c: (BUILD_PROC_NAME): New macro.
429 Include <stdio.h>, <string.h>, "alloca.h" and "intprops.h".
430 (rpl_openat): Emulate by trying to open /proc/self/fd/%d/%s,
431 before falling back on save_cwd and restore_cwd.
432 (fdopendir, fstatat, unlinkat): Likewise.
434 * openat.c (fstatat, unlinkat): Perform the syscall directly,
435 skipping the save_cwd...restore_cwd overhead, if FILE is absolute.
437 * openat.c (rpl_openat): Use the promoted type (int), not mode_t,
438 as second argument to va_arg. Otherwise, some versions of gcc
439 warn that `if this code is reached, the program will abort'.
441 2006-01-09 Andreas Gruenbacher <agruen@suse.de>
445 Add POSIX ACL support
446 * acl.h (copy_acl, set_acl): Add declarations.
447 * acl.c (acl_entries): Add fallback implementation for POSIX ACL
448 systems other than Linux.
449 (chmod_or_fchmod): New function: use fchmod when possible,
451 (file_has_acl): Add a POSIX ACL implementation, with a
452 Linux-specific subcase.
453 (copy_acl): Add: copy an acl and S_ISUID, S_ISGID, and
454 S_ISVTX from one file to another. Fall back to fchmod/chmod when
455 acls are unsupported.
456 (set_acl): Add: set a file's acl and S_ISUID, S_ISGID, and
457 S_ISVTX to a defined value. Fall back to fchmod/chmod when acls
460 2006-01-09 Bruno Haible <bruno@clisp.org>
462 * sysexit_.h (EX_OK): New macro.
463 Suggested by Martin Lambers <marlam@marlam.de>.
465 2006-01-09 Bruno Haible <bruno@clisp.org>
467 * javacomp.sh.in: Move to ../build-aux/javacomp.sh.in.
468 * javaexec.sh.in: Move to ../build-aux/javaexec.sh.in.
469 * csharpcomp.sh.in: Move to ../build-aux/csharpcomp.sh.in.
470 * csharpexec.sh.in: Move to ../build-aux/csharpexec.sh.in.
472 2006-01-09 Bruno Haible <bruno@clisp.org>
474 * stdint_.h (SIZE_MAX): Write the value without involving negative
477 2005-10-16 Bruno Haible <bruno@clisp.org>
479 * stdint_.h: On Linux libc4 and libc5, include <sys/bitypes.h> and
480 don't define _STDINT_H_NEED_SIGNED_INT_TYPES.
482 2006-01-04 Paul Eggert <eggert@cs.ucla.edu>
484 * strftime.c (tzname): Don't declare if it is already #defined.
485 Problem reported for Mingw by Mark Junker.
487 2006-01-03 Paul Eggert <eggert@cs.ucla.edu>
489 * xtime.h (xtime_make, xtime_nonnegative_nsec, xtime_nsec): Use
490 long int, not int, for nanosecond counts, so that people who are
491 used to POSIX struct timespec won't be surprised. Reported by Jim
494 2005-12-16 Jim Meyering <jim@meyering.net>
496 * fprintftime.c, fprintftime.h: New files.
498 2005-12-10 Sergey Poznyakoff <gray@gnu.org.ua>
500 * argp-fmtstream.c (__argp_fmtstream_update): Fix coredump
501 * argp-help.c (fill_in_uparams): Check if the constructed
502 struct uparams is valid. Fall back to the default values if it is
505 2005-12-09 Sergey Poznyakoff <gray@gnu.org.ua>
507 * argp-help.c (__argp_base_name): New function
508 (__argp_short_program_name): Rewrite using __argp_base_name
509 * argp-namefrob.h: Define program_invocation_name and
510 program_invocation_short_name if requested
511 (__argp_base_name): Add prototype
512 * argp-parse.c (argp_def): Use gettext wrappers
513 (argp_default_parser): Use __argp_base_name
514 * argp-pin.c: New file. Defines program_invocation_name and
515 program_invocation_short_name on systems that lack them.
517 2005-12-07 Paul Eggert <eggert@cs.ucla.edu>
519 * stat-time.h (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for
520 TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC, to fix IRIX 5.3
521 porting problem reported by Georg Schwarz in
522 <http://lists.gnu.org/archive/html/bug-coreutils/2005-12/msg00083.html>.
524 2005-07-09 Bruno Haible <bruno@clisp.org>
526 * csharpcomp.sh.in (options_csc): For -l option, add a .dll suffix.
527 * csharpcomp.c (compile_csharp_using_sscli): Likewise.
528 Reported by Mark Junker <mjscod@gmx.de>.
530 2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
532 * stdint_.h (intmax_t) [defined intmax_t]: Do not declare.
533 (uintmax_t) [defined uintmax_t]: Do not declare.
534 (SIZE_MAX) [defined SIZE_MAX]: Do not define.
535 This works around a problem if intmax_t.m4 and/or uintmax_t.m4
536 and/or size_max.m4 are also used. Problem reported by Mark D. Baushke.
537 (SIZE_MAX): Define to ((size_t) -1), not (~(size_t)0), for the
538 sake of portability to weird hosts that C allows (though we don't
539 know of any practical examples).
541 * savedir.h (fdsavedir): New decl.
542 * savedir.c (fdsavedir, savedirstream): New functions; the latter
543 contains most of the former guts of savedir.
544 (savedir): Use savedirstream.
547 2005-11-15 Paul Eggert <eggert@cs.ucla.edu>
549 * xstrtod.c: Don't bother with #pragma STDC FENV_ACCESS ON, as
550 coreutils no longer futzes with rounding modes.
552 2005-11-14 Jim Meyering <jim@meyering.net>
554 * mkstemp-safer.c: Include <config.h>, required for possible
555 replacement of mkstemp.
557 2005-11-10 Paul Eggert <eggert@cs.ucla.edu>
559 * gethrxtime.c: Include "timespec.h" rather than the sys/time / time
561 (gethrxtime) [! (HAVE_NANOUPTIME
562 || (defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME)
563 || HAVE_MICROUPTIME)]: Fall back on gettime rather than rolling
564 our own approximation.
566 2005-11-10 Simon Josefsson <jas@extundo.com>
568 * readline.c: Remove EOL.
570 2005-11-08 Eric Blake <ebb9@byu.net>
572 * inet_ntop.h: Use #if !, not #ifndef, for AC_CHECK_DECLS.
574 2005-11-08 Eric Blake <ebb9@byu.net>
576 * getaddrinfo.h: Use #if !, not #ifndef, for AC_CHECK_DECLS.
578 2005-10-30 Paul Eggert <eggert@cs.ucla.edu>
580 Fix porting problem reported by Theodoros V. Kalamatianos.
581 * utimens.c (futimens) [HAVE_WORKING_UTIMES && HAVE_FUTIMES]:
582 Don't assume that futimes failing means we must fail.
584 2005-10-29 Paul Eggert <eggert@cs.ucla.edu>
586 * getcwd.c (__getcwd): Don't assume that system calls after readdir
587 leave errno alone. Problem reported by Dmitry V. Levin.
589 2005-10-28 Paul Eggert <eggert@cs.ucla.edu>
591 * savedir.c (savedir): Don't assume that xrealloc etc. leave
592 errno alone. Problem reported by Frederic Jolliton.
594 2005-10-28 Simon Josefsson <jas@extundo.com>
596 * inet_ntop.h, inet_ntop.c: Make it work under mingw32: Add
597 "restrict" keywords, as per POSIX. Protect the function
598 declaration around HAVE_DECL_INET_NTOP rather than HAVE_INET_NTOP.
599 Don't use K&R prototypes. Check the sprintf return values.
600 Re-define EAFNOSUPPORT if not present. Indent.
602 * md5.h, md5.c: Simplify buffer handling visavi alignment,
603 suggested by Bruno Haible <bruno@clisp.org>.
605 * gc-gnulib.c, gc-libgcrypt.c: Check calloc return value.
607 * gc.h: Add MD2 and RMD160 length defines. Add prototypes.
609 * gc-libgcrypt.c: Add MD2 (which is not available through
612 * gc-gnulib.c: Add MD2. Implement gc_hash_* API.
614 * md2.h, md2.c: New files.
616 2005-10-24 Simon Josefsson <jas@extundo.com>
618 * md4.h: Shrink buffer size, now that we changed the type.
620 2005-10-22 Simon Josefsson <jas@extundo.com>
622 * arcfour.h, arcfour.c: Use fixed size indices in the
623 arcfour_context struct (simplify test vector testing in GNU
626 2005-10-22 Simon Josefsson <jas@extundo.com>
628 * md4.h, md4.c: Simplify buffer handling visavi alignment,
629 suggested by Bruno Haible <bruno@clisp.org>.
631 2005-10-22 Simon Josefsson <jas@extundo.com>
633 * crc.h: Include stddef.h, for size_t.
635 2005-10-21 Simon Josefsson <jas@extundo.com>
637 * arctwo.h (arctwo_setkey): Protect variable in CPP macro,
638 suggested by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.
640 2005-10-21 Simon Josefsson <jas@extundo.com>
642 * rijndael-api-fst.c: Fix bugs in CBC mode for more than one
645 2005-10-21 Simon Josefsson <jas@extundo.com>
647 * gc-gnulib.c: Support ARCTWO in CBC mode.
649 2005-10-21 Simon Josefsson <jas@extundo.com>
651 * hmac-md5.c (hmac_md5): Add comments, suggested by Bruno Haible
654 * hmac-sha1.c (hmac_sha1): Likewise.
656 * crc.c (crc32_update): Actually use crc parameter, suggested by
657 Bruno Haible <bruno@clisp.org>.
659 * crc.h: Include stdint.h directly, suggested by Bruno Haible
662 2005-10-21 Simon Josefsson <jas@extundo.com>
664 * des.h, des.c: New files.
666 * gc-gnulib.c: Support DES.c
668 2005-10-21 Simon Josefsson <jas@extundo.com>
670 * arctwo.h, arctwo.c: New files.
672 * gc-gnulib.c: Support ARCTWO.
674 2005-10-21 Simon Josefsson <jas@extundo.com>
676 * gc-libgcrypt.c (gc_cipher_open): Handle ECB.
678 2005-10-19 Simon Josefsson <jas@extundo.com>
680 * gc-gnulib.c: Support ARCFOUR.
682 2005-10-19 Simon Josefsson <jas@extundo.com>
684 * gc-gnulib.c: Implement gc_cipher_* API, currently only with AES
687 * gc.h: Add ECB enum type.
689 * hmac-md5.c, hmac-sha1.c: Include memxor.h.
691 2005-10-19 Simon Josefsson <jas@extundo.com>
693 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support MD4.
695 2005-10-18 Simon Josefsson <jas@extundo.com>
697 * md4.h, md4.c: New files, based on md5.?.
699 2005-10-17 Simon Josefsson <jas@extundo.com>
701 * gc-libgcrypt.c (gc_hmac_sha1): Fix assert.
703 * gc.h (gc_nonce, gc_pseudo_random, gc_random): Add prototypes.
705 2005-10-17 Simon Josefsson <jas@extundo.com>
707 * gc.h, gc-libgcrypt.c: Add more hash types/functions.
709 2005-10-17 Simon Josefsson <jas@extundo.com>
711 * gc.h, gc-libgcrypt.c: Add ciphers.
713 2005-10-17 Simon Josefsson <jas@extundo.com>
715 * sha1.c: Use uint32_t instead of md5_uint32.t
717 * sha1.h: Use stdint.h and uint32_t instead of md5_uint32 from
720 * md5.c: Use uin32_t. Fix non-gcc UNALIGNED_P macro.
722 * md5.h: Use stdint.h and uint32_t. Doc fix.
724 2005-10-15 Simon Josefsson <jas@extundo.com>
726 * rijndael-api-fst.h, rijndael-api-fst.c: New files.
728 * rijndael-alg-fst.h, rijndael-alg-fst.c: New files.
730 2005-10-14 Simon Josefsson <jas@extundo.com>
732 * arcfour.h, arcfour.c: New files.
734 2005-10-14 Paul Eggert <eggert@cs.ucla.edu>
736 * obstack.c [defined _LIBC && defined USE_IN_LIBIO]: Don't
737 include <wchar.h>; no longer needed.
739 2005-10-14 Jakub Jelinek <jakub@redhat.com>
740 and Ulrich Drepper <drepper@redhat.com>
743 * obstack.c (print_and_abort) [defined _LIBC]: Use __fxprintf
744 instead of inline stream orientation test and two separate
745 function calls. Pay no attention to USE_IN_LIBIO.
747 2005-10-14 Roland McGrath <roland@redhat.com>
749 Import from libc. [BZ #1331]
750 * obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
752 Reported by Matej Vela <vela@debian.org>.
754 2005-10-13 Paul Eggert <eggert@cs.ucla.edu>
756 * mkdir-p.c (make_dir_parents): Don't report an error if an
757 intermediate directory is in a read-only file system. Problem
758 reported by Eric Blake.
760 2005-10-13 Simon Josefsson <jas@extundo.com>
762 * gc-pbkdf2-sha1.c (gc_pbkdf2_sha1): Optimize CEIL computation.
763 Move memory allocation outside of loop.
765 2005-10-12 Simon Josefsson <jas@extundo.com>
767 * gc-pbkdf2-sha1.c: New file.
769 * gc.h: Add gc_pbkdf2_sha1 prototype.
771 2005-10-12 Simon Josefsson <jas@extundo.com>
773 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Use Gc_rc for return types,
774 suggested by Bruno Haible <bruno@clisp.org>.
776 2005-10-12 Simon Josefsson <jas@extundo.com>
778 * gc-libgcrypt.c (gc_hmac_sha1): New function.
780 * gc-gnulib.c (gc_hmac_sha1): New function.
782 2005-10-12 Simon Josefsson <jas@extundo.com>
784 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support SHA-1.
786 2005-10-12 Simon Josefsson <jas@extundo.com>
788 * gc-gnulib.c: Condition MD5 and HMAC-MD5 use on GC_USE_MD5 and
789 GC_USE_HMAC_MD5, respectively.
791 * gc-libgcrypt.c (gc_md5): Fix assert call.
794 * gc.h (gc_hash_buffer): Use gc_hash in prototype.
796 * gc-libgcrypt.c (gc_hash_buffer): Ditto.
798 * gc-gnulib.c (gc_hash_buffer): Ditto.
800 2005-10-11 Bruno Haible <bruno@clisp.org>
802 * c-strcasestr.h: New file, from GNU gettext.
803 * c-strcasestr.c: New file, from GNU gettext.
805 2005-10-11 Bruno Haible <bruno@clisp.org>
807 * c-strcase.h: New file, from GNU gettext.
808 * c-strcasecmp.c: New file, from GNU gettext.
809 * c-strncasecmp.c: New file, from GNU gettext.
811 2005-10-11 Simon Josefsson <jas@extundo.com>
813 * crc.h, crc.c: New files.
815 * gc.h (gc_hash_buffer): Add doc.
817 2005-10-08 Simon Josefsson <jas@extundo.com>
819 * gc.h: Add gc_hash and gc_hash_buffer.
821 * gc-gnulib.c (gc_hash_buffer): Add. Reorder #include's.
823 * gc-libgcrypt.c (gc_hash_buffer): Add.
825 2005-10-11 Bruno Haible <bruno@clisp.org>
827 * strcasecmp.c: Include limits.h.
828 (strcasecmp): Avoid integer overflow on exotic platforms.
829 * strncasecmp.c: Include limits.h.
830 (strncasecmp): Avoid integer overflow on exotic platforms.
831 Reported by Paul Eggert.
833 2005-10-06 Simon Josefsson <jas@extundo.com>
835 * hmac-md5.c: New file.
839 2005-10-06 Simon Josefsson <jas@extundo.com>
841 * memxor.c (memxor): Avoid casts and warnings.
843 2005-10-05 Derek Price <derek@ximbiot.com>
845 * getdelim.c (SIZE_MAX): New macro, if not already defined.
847 2005-10-05 Simon Josefsson <jas@extundo.com>
849 * memxor.c (memxor): Fix compiler error.
851 * md5.h (MD5_DIGEST_SIZE, MD5_BLOCK_SIZE): Add, see also
852 <http://sourceware.org/bugzilla/show_bug.cgi?id=1423>.
854 * memxor.h, memxor.c: New files.
856 * getaddrinfo.h: Don't protect sys/types.h with HAVE_SYS_TYPES_H,
857 we assume all systems have it, suggested by Jim Meyering
858 <jim@meyering.net>. Remove HAVE_SYS_SOCKET_H test too, to see if
859 any systems lack sys/socket.h; mingw32 is known to lack it, but we
860 don't support it yet anyway. Also remove HAVE_NETDB_H test, for
863 2005-10-04 Bruno Haible <bruno@clisp.org>
865 * verify.h (verify_true): Provide alternative definition for C++.
867 2005-10-04 Simon Josefsson <jas@extundo.com>
869 * getaddrinfo.h: Move sys/types.h include first, reported by "Mark
870 D. Baushke" <mdb@gnu.org>.
872 2005-10-03 Paul Eggert <eggert@cs.ucla.edu>
874 * getdelim.c: Include getdelim.h first. Include <limits.h>.
875 (SSIZE_MAX): New macro, if not already defined.
876 (getdelim): Fix buffer overrun on 64-bit hosts with lines longer
879 2005-10-02 Paul Eggert <eggert@cs.ucla.edu>
881 * exclude.c: Include verify.h.
882 (verify): Remove. All callers changed to use verify.h's version.
883 * strtoimax.c: Likewise.
884 * utimecmp.c: Likewis.e
887 * .cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
888 mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
889 * .cvsignore: Add fts.h, search.h, t-fpending.
890 * settime.c (settime): Fix { typo in previous patch. Also, don't
891 bother returning ENOSYS if settimeofday or stime fails; just let
892 them return whatever errno they want to return.
893 * utimens.c: Include unistd.h, for dup2.
894 (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
895 (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
897 2005-10-02 Jim Meyering <jim@meyering.net>
900 * fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
901 * openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
902 * openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
903 Remove AT_FDCWD test.
904 Do not consume the fd unless successful.
905 * openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
906 * settime.c (settime): Move the HAVE_STIME block `up' into an #elif
907 block, so that we don't even try to compile it if settimeofday is
908 available. This works around a compilation failure on OSF1 V5.1,
909 due to stime requiring a `long int*' while tv_sec is `int'.
911 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
913 * getdelim.c (getdelim): Remove unused variables.
915 2005-10-01 Simon Josefsson <jas@extundo.com>
917 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
918 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
919 AI_* and EAI_* definitions. Protect function declarations.
921 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
923 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
924 so that the code works even with ancient cpp. Portability problem
925 with GCC 2.7.2.1 reported by Thomas M.Ott.
927 2005-09-27 Jim Meyering <jim@meyering.net>
929 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
931 * intprops.h (signed_type_or_expr__): Define.
932 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
935 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
937 * verify.h (verify_expr): Remove, replacing with:
938 (verify_true): New macro that returns true instead of void.
939 (verify_type__): Remove.
940 (verify): Use verify_true rather than verify_type__.
942 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
944 * utimens.c (ENOSYS): Define if not already defined.
945 (futimens): Support having a null PATH if the file descriptor
948 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
950 (__attribute): Define to empty unless GCC 3.1 or later.
951 This works around a core dump on OpenBSD 3.4, which has GCC
952 2.95.3, which dumps core when given __attribute__(()). It also
953 simplifies other tests, since we really don't want to bother with
954 worrying about which ancient version of GCC supported what.
955 Original problem reported by Yoann Vandoorselaere, with part of
956 the fix suggested by Derek Price.
958 2005-09-24 Jim Meyering <jim@meyering.net>
960 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
961 so we can once again use a positive bitfield width of 1 -- now we
962 don't have to explain why we were using a bitfield width of 2.
964 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
966 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
967 Problem reported by Eric Blake.
968 (getaddrinfo): Initialize se so that it's not garbage.
969 Redo internal storage allocation so that it doesn't make unportable
970 assumptions about alignment.
973 * utimens.c (futimens): Use futimesat if available.
974 Prefer it to futimes since it doesn't have the futimes bug.
976 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
977 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
978 Instead, declare a function that returns a pointer to an array,
979 and use verify_type__ to declare the size of the array.
980 Problem and germ of a solution reported by Bruno Haible.
981 (verify_type__): Use 2, not 1, for bitfield size, to avoid
982 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
984 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
988 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
990 * argmatch.h: Include verify.h
991 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
992 (ARGMATCH_ASSERT): Remove; unused.
993 * canonicalize.c: Assume STDC_HEADERS.
994 * exclude.c: Include "strcase.h".
995 * regex_internal.h [!defined _LIBC]: Likewise.
996 * getusershell.c: Include stdio--.h rather than stdio.h
998 (getusershell): Call fopen, not fopen_safer.
999 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
1000 Do not include unistd-safer.h.
1001 (save_cwd): Don't call fd_safer; no longer needed
1002 now that we include fcntl--.h.
1004 * getdate.y (relative_time): New type.
1005 (RELATIVE_TIME_0): New constant.
1006 (parser_control): Use relative_time instead of doing it ourselves.
1007 (%union): Add new relative_time rel member.
1008 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
1010 (relunit, relunit_snumber): Now of type rel.
1011 (zone, rel, relunit, get_date): Adjust to above changes.
1013 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
1014 Do not include unistd-safer.h.
1015 (getloadavg): Don't call fd_safer; no longer needed
1016 now that we include fcntl--.h.
1018 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
1019 (make_dir_parents): Treat ENOSYS like EEXIST.
1021 Improve quality of diagnostics on restore_cwd failure.
1022 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
1023 (make_dir_parents): Last arg is now int * (for errno), not bool *.
1024 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
1025 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
1026 each time through the loop. Do not diagnose restore_cwd failure;
1027 that is the caller's job (and perhaps the caller does not care).
1029 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
1030 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
1031 If the file already exists but is not a directory, don't bother
1032 to try to make its parents.
1033 Close potential file descriptor leak if we can't chdir("/") (!).
1034 Don't always return true if chdir($PWD) fails; return true only
1035 if the requested action was done successfully (except for the
1037 Don't log final directory unless we actually made it.
1038 Refactor to avoid duplicate code to fix up permissions.
1039 Don't attempt to fix up parent permissions if chdir($PWD) fails.
1041 * strftime.c (my_strftime): Rewrite the previous change slightly,
1042 to make it a bit faster and (I hope) clearer.
1043 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
1044 Fix bug in formats like %2N.
1046 * verify.h: New file.
1048 2005-09-22 Jim Meyering <jim@meyering.net>
1050 Sync from coreutils.
1052 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
1054 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
1055 the .tm_year member, since otherwise gcc-4.0 would now warn about
1056 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
1058 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
1059 order to avoid an unsuppressible warning from gcc on 64-bit systems.
1061 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
1062 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
1063 when run in a time zone for which daylight savings time is in effect
1064 for the starting date.
1066 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
1067 stop us from restricting permissions of just-created absolute-named
1069 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
1070 to restore initial working directory.
1071 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
1072 to tell caller if/when we change the working directory and are
1073 unable to return to the initial one.
1074 * mkdir-p.h (make_dir_parents): Update prototype.
1075 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
1076 `return false'. This fixes a bug introduced on 2004-07-30.
1078 * openat.c (fdopendir): Be sure to close the supplied
1079 file descriptor before returning. This makes our replacement
1080 implementation a little closer to Solaris's, where fdopendir
1081 ties the file descriptor to the returned DIR* pointer.
1082 * openat.c (unlinkat): New function.
1083 * openat.h (unlinkat): Add prototype.
1084 * openat-die.c (openat_save_fail): Rename from openat_save_die.
1085 (openat_restore_fail): Rename from openat_restore_die.
1086 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
1088 Provide an alternative to exiting immediately upon save_cwd or
1089 restore_cwd failure. Now, an application can arrange e.g.,
1090 to perform a longjump in that case.
1091 * openat.c: Include dirname.h.
1092 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
1093 (rpl_openat, fdopendir, fstatat): Call openat_save_die
1094 and openat_restore_die rather than calling error directly.
1095 Don't include "error.h" or "exitfail.h"; they're no longer needed.
1097 * openat-die.c (openat_save_die, openat_restore_die): New file.
1098 * openat.h (openat_save_die, openat_restore_die): Declare and define.
1100 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
1101 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
1102 int utc, int nanoseconds);
1104 date should not have to allocate a megabyte of virtual memory to
1105 handle a format argument like +%1048575T. When implemented with
1106 strftime, it must allocate such a buffer, use strftime to fill it
1107 in, print it, then free it.
1108 With fprintftime, it simply prints everything and exits.
1109 With no need for memory allocation, that's one fewer way to fail.
1110 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
1111 optional field width, not before, so we accept %9:z, not %:9z.
1112 (my_strftime): Be sure to use L_('x') for literals.
1114 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
1115 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
1116 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
1117 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
1118 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
1119 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
1120 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
1121 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
1122 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
1124 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1125 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
1126 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1127 and don't include <sys/file.h>).
1129 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
1131 Sync from coreutils.
1133 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
1134 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
1135 [!LDAV_DONE]: Avoid unused variable warning.
1137 2005-09-21 Bruno Haible <bruno@clisp.org>
1139 * unicodeio.h (unicode_to_mb): New declaration.
1141 2005-09-20 Derek Price <derek@ximbiot.com>
1143 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
1145 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1147 Use a consistent style for including <config.h>.
1148 * __fpending.c, acl.c, argmatch.c,
1149 argp-help.c, argp-parse.c,
1150 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
1151 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
1152 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
1153 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
1154 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
1155 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
1156 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
1157 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
1158 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
1159 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
1160 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
1161 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
1162 modechange.c, mountlist.c, open-safer.c, physmem.c,
1163 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
1164 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
1165 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
1166 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
1167 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
1168 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
1169 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
1170 userspec.c, utimecmp.c, version-etc-fsf.c,
1171 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
1172 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
1173 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
1174 Standardize inclusion of config.h.
1175 * __fpending.h, dirfd.h, getdate.h, human.h,
1176 inttostr.h: Removed inclusion of config.h from header files.
1177 * inttostr.c: Adjusted in-tree users.
1178 * timespec.h: Remove superfluous warning to include config.h.
1179 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
1180 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
1181 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
1182 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
1184 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
1186 * stat-time.h: New file.
1187 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
1188 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
1190 (timespec_cmp): New function.
1191 * utimecmp.c: Include stat-time.h.
1192 (SYSCALL_RESOLUTION): Depend on whether various struct stat
1193 members exist, not on the obsolescent ST_MTIM_NSEC.
1194 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
1196 2005-09-15 Derek Price <derek@ximbiot.com>
1197 Paul Eggert <eggert@cs.ucla.edu>
1199 * regcomp.c, regexec.c, regex_internal.c: Back out previous
1200 changes, consolidating in...
1201 * regex_internal.h: ...this file.
1203 2005-09-15 Derek Price <derek@ximbiot.com>
1205 * regex_internal.h: Blank `pure' for GNUC < 3.
1206 * regex_internal.c: Ditto, using this...
1207 (__GNUC_PREREQ): ...new macro.
1208 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
1209 (__GNUC_PREREQ): ...this new macro.
1211 * strstr.h: Include string.h. Define strstr as a macro here.
1213 2005-09-13 Derek Price <derek@ximbiot.com>
1215 * canon-host.c (canon_host_r): Set *cherror on memory allocation
1217 Reported by Jim Meyering <jim@meyering.net>.
1219 2005-09-13 Jim Meyering <jim@meyering.net>
1221 * canon-host.c: Filter through gnu indent and reword comments slightly.
1222 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
1224 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
1226 * lib/base64.c: Typo.
1227 (base64_encode): Put b64str in initialized data section.
1229 2005-09-12 Derek Price <derek@ximbiot.com>
1231 Return usable errors from canon-host.
1232 * canon-host.h: New file.
1233 * canon-host.c (canon_host): Wrap...
1234 (canon_host_r): ...this new function, which now relies exclusively on
1236 (ch_strerror): New function.
1237 (last_cherror): New global.
1238 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
1239 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
1241 (freeaddrinfo): Free ai->ai_canonname when set.
1243 2005-09-12 Derek Price <derek@ximbiot.com>
1244 Paul Eggert <eggert@cs.ucla.edu>
1246 * glob-libc.h: Renamed from glob_.h. The new version is
1247 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
1248 protecting things that should be done only in gnulib contexts.
1249 * glob_.h: New file, containing only the glob things needed for
1251 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
1252 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
1253 (glob, globfree, glob_pattern_p): Now defined simply in terms of
1254 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
1255 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
1256 and to respect the namespace rules better.
1258 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
1260 Merge glibc and coreutils changes into gnulib, plus a few
1262 * md5.c: Use #error rather than a string.
1263 (CYCLIC): New macro, from glibc source. Use it instead of rol.
1264 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
1265 (__attribute__): Define to empty for non recent-GCC.
1266 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
1267 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
1268 Renamed from their non-__ counterparts, with new macros replacing
1269 them if not _LIBC. Add __THROW attribute.
1271 (struct md5_ctx): Align buffer if using GCC.
1272 * sha1.h (struct sha1_ctx): Likewise.
1273 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
1274 The old name was backwards.
1275 (NOTSWAP): Remove; not used.
1276 (rol): New macro, moved here from md5.h.
1277 (sha1_process_block): Remove a FIXME that doesn't make sense.
1279 2005-09-12 Derek Price <derek@ximbiot.com>
1281 * gai_strerror.c: Include config.h when available. Include
1282 getaddrinfo.h before other headers to test interface.
1283 Reported by Larry Jones <lawrence.jones@ugs.com>.
1285 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
1287 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
1288 definitions, since that's the preferred style in glibc.
1289 Fix a minor spacing issue, and update copyright notice to match glibc's.
1291 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
1293 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
1295 2005-09-06 Simon Josefsson <jas@extundo.com>
1297 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
1298 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
1300 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
1302 Change bitset word type from unsigned int to unsigned long int,
1303 as this has better performance on typical 64-bit hosts.
1304 Port bitset code to hosts with unusual word sizes.
1305 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
1306 (build_collating_symbol):
1307 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
1308 argument is a bitset. This is merely a style issue, but it makes
1309 it clearer that an entire array is expected.
1310 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
1311 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
1312 Port to the case where bitset_word is not the same as unsigned int.
1313 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
1314 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
1316 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
1317 (build_trtable, group_nodes_into_DFAstates):
1319 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
1320 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
1321 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
1322 * regexec.c (group_nodes_into_DFAstates): Likewise.
1323 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
1324 * regcomp.c (optimize_subexps, lower_subexp):
1325 Work even if bitset_word has holes in its bitwise representation.
1326 * regex_internal.h (BITSET_WORD_BITS): Likewise.
1327 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
1329 * regex_internal.c (re_string_reconstruct):
1330 Don't assume UCHAR_MAX == 255.
1331 * regex_internal.h (bitset_set_all): Likewise.
1332 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
1334 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
1335 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
1337 (BITSET_WORD_MAX): New macro.
1338 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
1339 (bitset_set_all, bitset_copy): Now inline functions, not macros.
1340 (bitset_empty, bitset_copy):
1341 Prefer sizeof (bitset) to multiplying it out ourselves.
1342 (bitset_not_merge): Remove; unused.
1343 (bitset_contain): Return bool, not unsigned int with one bit on.
1344 All callers changed.
1345 * regexec.c (build_trtable): Don't assume bitset has no stricter
1346 alignment than re_node_set; do this by defining a new internal
1347 type struct dests_alloc and using it to allocate memory.
1349 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
1351 Check for arithmetic overflow when calculating sizes, to prevent
1352 some buffer-overflow issues. These patches are conservative, in the
1353 sense that when I couldn't determine whether an overflow was possible,
1354 I inserted a run-time check.
1355 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
1356 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
1357 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
1358 (re_xnrealloc, re_x2nrealloc): New inline functions.
1359 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
1360 (build_equiv_class, build_charclass): Check for arithmetic overflow
1361 in size expression calculations.
1362 * lib/regex_internal.c (re_string_realloc_buffers):
1363 (build_wcs_upper_buffer, re_node_set_add_intersect):
1364 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
1365 (re_dfa_add_node, register_state): Likewise.
1366 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
1367 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
1368 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
1369 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
1371 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
1373 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
1374 to avoid a collision with bits/local_lim.h in glibc.
1375 All uses changed. Problem reported by Dmitry V. Levin in
1376 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
1378 * regex_internal.c (build_wcs_upper_buffer): Fix portability
1379 bugs in int versus size_t comparisons.
1380 (re_string_context_at): Fix bug where the code assumed that
1383 Use bool where appropriate.
1384 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
1385 All callers changed.
1386 (calc_eclosure_iter): Likewise, for ROOT arg.
1387 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
1388 (build_charclass_op): Likewise, for NON_MATCH arg.
1389 * regex_internal.c (re_string_allocate, re_string_construct):
1390 (re_string_construct_common): Likewise, for ICASE arg.
1391 * regexec.c (re_search_2_stub, re_search_stub):
1392 Likewise, for RET_LEN arg.
1393 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
1394 (set_regs): Likewise, for FL_BACKTRACK arg.
1395 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
1396 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
1397 (calc_eclosure_iter, parse_bracket_exp):
1398 Use bool for internal variables that are booleans.
1399 * regexec.c (re_search_internal, check_matching, proceed_next_node):
1400 (set_regs, build_sifted_states, sift_states_bkref):
1401 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
1402 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1403 (find_collation_sequence_value):
1405 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
1406 (re_node_set_compare):
1407 Return bool, not int. All callers changed.
1408 * regexec.c (check_halt_node_context, check_dst_limits):
1409 (build_trtable, check_node_accept): Likewise.
1410 * regex_internal.h: Include stdbool.h.
1412 Fix bugs uncovered when converting to bool.
1413 * regcomp.c (calc_eclosure_iter): Check for storage allocation
1414 failure instead of charging ahead blindly.
1415 * regex_internal.c (register_state): Likewise.
1416 * regexec.c (re_search_2_stub): Use simpler method than boolean
1417 for freeing internal storage.
1418 (group_nodes_into_DFA_states): Use unsigned int, not int, for
1419 bitset pieces used as boolean, to avoid undefined behavior
1420 on hosts that do int overflow checking.
1422 2005-08-31 Derek Price <derek@ximbiot.com>
1424 * getdelim.c (getdelim): Return EOF on EOF.
1425 Reported by Larry Jones <lawrence.jones@ugs.com>.
1427 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
1429 * regex_internal.c (re_string_reconstruct): Don't assume buffer
1430 lengths fit in regoff_t; this isn't true if regoff_t is the same
1432 * regex.c (re_search_internal): 5th arg is LAST_START
1433 (= START + RANGE) instead of RANGE. This avoids overflow
1434 problems when regoff_t is the same width as size_t.
1435 All callers changed.
1436 (re_search_2_stub): Check for overflow when adding the
1437 sizes of the two strings.
1438 (re_search_stub): Check for overflow when adding START
1439 to RANGE; if it occurs, substitute the extreme value.
1441 2005-08-31 Jim Meyering <jim@meyering.net>
1443 * regcomp.c (search_duplicated_node): Make first pointer arg
1445 * regex_internal.c (create_ci_newstate, create_cd_newstate):
1446 (register_state): Likewise.
1447 * regexec.c (search_cur_bkref_entry, check_dst_limits):
1448 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
1449 (group_nodes_into_DFAstates): Likewise.
1451 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
1453 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
1454 old glibc regex code mishandles strings longer than 2**31 bytes.
1455 This patch fixes this when the regex code is used in gnulib
1456 (i.e., outside glibc).
1458 This patch should not affect the use of the regex code inside
1459 glibc. No doubt this problem also needs to be handled for glibc
1460 as well, but the result will be an incompatible change to the
1461 glibc ABI, and the old ABI will have to be supported too. That
1462 can be the the subject for another patch.
1464 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
1465 governing whether the rest of this patch is active. By default,
1466 the macro is disabled and the patch has no effect.
1467 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
1468 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
1469 (struct re_pattern_buffer, re_search, re_search_2, re_match):
1470 (re_match_2, re_set_registers): Use the new types.
1471 * regex_internal.h (Idx, re_hashval_t): New types.
1472 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
1474 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
1475 (re_string_context_at, bin_tree_t, re_dfastate_t):
1476 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
1477 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
1478 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
1479 (re_string_char_size_at, re_string_wchar_at):
1480 (re_string_elem_size_at):
1481 Use the new types and macros to port to 64-bit hosts.
1482 Use unsigned types for internal values, so that the code
1483 mostly works even for arrays larger than SSIZE_MAX.
1484 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
1485 (search_duplicated_node, calc_eclosure_iter, fetch_number):
1486 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
1487 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
1488 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
1489 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
1490 (calc_inveclosure, parse_dup_op, build_range_exp):
1491 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
1492 (fetch_number, create_token_tree, mark_opt_subexp):
1494 * regex_internal.c (re_string_construct_common, create_ci_newstate):
1495 (create_cd_newstate, re_string_allocate, re_string_construct):
1496 (re_string_realloc_buffers, build_wcs_upper_buffer):
1497 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1498 (re_string_reconstruct, re_string_peek_byte_case):
1499 (re_string_fetch_byte_case, re_string_context_at):
1500 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1501 (re_node_set_init_copy, re_node_set_add_intersect):
1502 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1503 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1504 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1505 (re_acquire_state, re_acquire_state_context, register_state):
1507 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
1508 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
1509 (re_search_internal, re_search_2_stub, re_search_stub)
1510 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
1511 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
1512 (update_cur_sifted_state, check_dst_limits):
1513 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
1514 (check_subexp_limits, sift_states_bkref, merge_state_array):
1515 (check_subexp_matching_top, get_subexp, get_subexp_sub):
1516 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
1517 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1518 (expand_bkref_cache, check_node_accept_bytes):
1519 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
1520 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
1521 (acquire_init_state_context, check_halt_node_context):
1522 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
1523 (sift_states_backward, clean_state_log_if_needed):
1524 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
1525 (find_recover_state, transit_state_sb, transit_state_mb):
1526 (transit_state_bkref, build_trtable, match_ctx_clean):
1528 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
1529 to work around an assumption that REG_MISSING is negative.
1531 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
1532 (seek_collating_symbol_entry) [defined _LIBC]:
1533 (lookup_collation_sequence_value) [defined _LIBC]:
1534 (build_range_exp, build_collating_symbol) [defined _LIBC]:
1535 Use prototypes rather than old-style function definitions.
1536 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
1537 (transit_state_sb) [0]:
1538 (find_collation_sequence_value) [defined _LIBC]: Likewise.
1540 * regexec.c (re_search_internal): Simplify update of rm_so and
1543 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
1544 (optimize_subexps, lower_subexp):
1545 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
1546 since the signed shift might overflow. Use 1u<<31 instead.
1547 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
1548 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
1551 * regcomp.c (optimize_subexps, lower_subexp):
1552 Use CHAR_BIT rather than 8, for clarity.
1553 * regexec.c (check_dst_limits_calc_pos_1):
1554 (check_subexp_matching_top): Likewise.
1555 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
1556 have to worry about portability issues when shifting it left.
1557 Remove no-longer-needed test for table_size > 0.
1558 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
1559 in a word, as the resulting behavior is undefined.
1560 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
1561 in one case, a <= should have been an <, and in another case the
1562 whole test was missing.
1563 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
1564 the standard name CHAR_BIT.
1565 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
1566 this is not true on one's complement and signed-magnitude hosts.
1568 * regex_internal.h (re_sub_match_top_t): Remove unused member
1570 (struct re_dfa_t): Remove unused member states_alloc.
1571 * regcomp.c (init_dfa): Don't initialize unused members.
1573 2005-08-31 Bruno Haible <bruno@clisp.org>
1575 * strstr.c: Include <stddef.h>, for NULL.
1576 * strcasestr.c: Likewise.
1577 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
1579 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
1581 * iconvme.h: Add prototype for iconv_alloc.
1583 2005-08-29 Simon Josefsson <jas@extundo.com>
1585 * iconvme.c: Fix errno.
1587 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
1589 * iconvme.c: Split iconv_string into iconv_alloc.
1591 2005-08-27 Jim Meyering <jim@meyering.net>
1593 * fopen-safer.c: Merge minor changes from coreutils.
1594 * dup-safer.c: Likewise.
1595 * fd-safer.c: Likewise.
1597 Merge from coreutils.
1598 * stdio--.h: New file.
1599 * stdlib--.h: New file.
1600 * mkstemp-safer.c: New file.
1602 GNU tar needs these.
1603 * pipe-safer.c: New file.
1604 * creat-safer.c: New file.
1605 * fcntl--.h (creat): Define to creat_safer.
1606 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
1607 * unistd--.h (pipe): Define to pipe_safer.
1608 * unistd-safer.h: Declare pipe_safer.
1610 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
1612 * regex_internal.h: Remove all references to
1613 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
1615 (bitset_not, bitset_merge, bitset_not_merge):
1616 (bitset_mask, re_string_allocate, re_string_construct):
1617 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
1618 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
1619 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
1620 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
1621 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1622 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1623 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
1624 (re_acquire_state_context):
1625 Remove unnecessary forward decls.
1626 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
1627 Put __attribute at function definition,
1628 now that the function decl has been removed.
1629 * lib/regex_internal.c (re_string_peek_byte_case):
1630 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
1633 2005-08-26 Simon Josefsson <jas@extundo.com>
1635 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
1636 Haible <bruno@clisp.org>.
1638 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
1640 * regexec.c (set_regs): Don't alloca with an unbounded size.
1642 alloca modernization/simplification for regex.
1643 * regex.c: Remove portability cruft for alloca. This no longer
1644 needs to be at the start of the file, and can be moved into
1645 regex_internal.h and simplified.
1646 * regex_internal.h: Include <alloca.h>.
1647 (__libc_use_alloca) [!defined _LIBC]: New macro.
1648 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
1649 now works outside glibc.
1651 2005-08-24 Simon Josefsson <jas@extundo.com>
1653 * getpass.c: Add WIN32 implementation. Conditionalize use of
1654 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
1655 GLIBC specific code.
1657 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
1659 Make regex safe for g++. This fixes one real bug (an "err"
1660 that should have been "*err"). g++ problem reported by
1662 * regex_internal.h (re_calloc): New macro, consistent with
1663 re_malloc etc. All callers of calloc changed to use re_calloc.
1664 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
1665 not int. All callers changed.
1666 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
1667 just use an array of size MB_LEN_MAX.
1668 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
1669 (find_recover_state): Change "err" to "*err"; this fixes what
1670 appears to be a real bug.
1671 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
1674 2005-08-25 Jim Meyering <jim@meyering.net>
1676 * open-safer.c: Include <config.h>.
1677 Otherwise, we'd lose LARGEFILE support in any file using
1680 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
1682 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
1683 * regex.h (regerror): Likewise.
1685 * regex.c: Do not include <sys/types.h>, as POSIX no longer
1686 requires this. (The code never needed it.)
1688 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
1689 All uses of recently-renamed identifiers changed to use the new,
1690 POSIX-compliant names. The code will build and run just fine
1691 without these changes, but it's better to eat our own dog food
1692 and use the standard-conforming names.
1694 * regex.h: Fix a multitude of POSIX name space violations.
1695 These changes have an effect only for programs that define
1696 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
1697 do not change anything for programs compiled in the normal way.
1698 Also, there is no effect on the ABI.
1700 (_REGEX_SOURCE): New macro.
1701 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
1702 defined and _GNU_SOURCE is not; this fixes a name space violation.
1704 Rename the following macros to obey POSIX requirements.
1705 The old names are still visible as macros if _REGEX_SOURCE is defined.
1706 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
1707 RE_BACKSLASH_ESCAPE_IN_LISTS.
1708 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
1709 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
1710 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
1711 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
1712 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
1713 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
1714 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
1715 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
1716 (REG_INTERVALS): renamed from RE_INTERVALS.
1717 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
1718 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
1719 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
1720 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
1721 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
1722 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
1723 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
1724 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
1725 RE_UNMATCHED_RIGHT_PAREN_ORD.
1726 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
1727 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
1728 (REG_DEBUG): renamed from RE_DEBUG.
1729 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
1730 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
1731 unusual, since we can't clash with the POSIX REG_ICASE.
1732 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
1733 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
1734 (REG_NO_SUB): renamed from RE_NO_SUB.
1735 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
1736 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
1737 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
1738 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
1739 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
1740 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
1741 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
1742 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
1743 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
1744 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
1745 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
1746 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
1747 RE_SYNTAX_POSIX_MINIMAL_BASIC.
1748 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
1749 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
1750 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
1751 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
1752 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
1753 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
1754 (REG_FIXED): Renamed from REGS_FIXED.
1755 (REG_NREGS): Renamed from RE_NREGS.
1757 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
1758 of other REG_* macros, since POSIX says the user is allowed to
1759 #undef these macros selectively.
1761 (reg_errcode_t): Update comment stating what other tables need
1764 Rename the following enum values to obey POSIX requirements.
1765 The old names are still visible as macros.
1766 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
1767 is not defined, since GNU is supposed to be a superset of POSIX as
1768 much as possible, and since we want reg_errcode_t to be a signed
1769 type for implementation consistency.
1770 (_REG_NOERROR): Renamed from REG_NOERROR.
1771 (_REG_NOMATCH): Renamed from REG_NOMATCH.
1772 (_REG_BADPAT): Renamed from REG_BADPAT.
1773 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
1774 (_REG_ECTYPE): Renamed from REG_ECTYPE.
1775 (_REG_EESCAPE): Renamed from REG_EESCAPE.
1776 (_REG_ESUBREG): Renamed from REG_ESUBREG.
1777 (_REG_EBRACK): Renamed from REG_EBRACK.
1778 (_REG_EPAREN): Renamed from REG_EPAREN.
1779 (_REG_EBRACE): Renamed from REG_EBRACE.
1780 (_REG_BADBR): Renamed from REG_BADBR.
1781 (_REG_ERANGE): Renamed from REG_ERANGE.
1782 (_REG_ESPACE): Renamed from REG_ESPACE.
1783 (_REG_BADRPT): Renamed from REG_BADRPT.
1784 (_REG_EEND): Renamed from REG_EEND.
1785 (_REG_ESIZE): Renamed from REG_ESIZE.
1786 (_REG_ERPAREN): Renamed from REG_ERPAREN.
1787 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
1788 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
1789 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
1790 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
1792 (_REG_RE_NAME, _REG_RM_NAME): New macros.
1793 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
1794 changed. But support the old name if the new one is not defined
1795 and if _REGEX_SOURCE.
1797 Change the following member names in struct re_pattern_buffer.
1798 The old names are still supported if !_REGEX_SOURCE.
1799 The new names are always supported, regardless of _REGEX_SOURCE.
1800 (re_buffer): Renamed from buffer.
1801 (re_allocated): Renamed from allocated.
1802 (re_used): Renamed from used.
1803 (re_syntax): Renamed from syntax.
1804 (re_fastmap): Renamed from fastmap.
1805 (re_translate): Renamed from translate.
1806 (re_can_be_null): Renamed from can_be_null.
1807 (re_regs_allocated): Renamed from regs_allocated.
1808 (re_fastmap_accurate): Renamed from fastmap_accurate.
1809 (re_no_sub): Renamed from no_sub.
1810 (re_not_bol): Renamed from not_bol.
1811 (re_not_eol): Renamed from not_eol.
1812 (re_newline_anchor): Renamed from newline_anchor.
1814 Change the following member names in struct re_registers.
1815 The old names are still supported if !_REGEX_SOURCE.
1816 The new names are always supported, regardless of _REGEX_SOURCE.
1817 (rm_num_regs): Renamed from num_regs.
1818 (rm_start): Renamed from start.
1819 (rm_end): Renamed from end.
1821 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
1822 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
1823 Prepend __ to parameter names.
1825 Undo yesterday's changes.
1827 2005-08-24 Jim Meyering <jim@meyering.net>
1829 Sync from coreutils.
1830 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
1832 2005-08-21 Bruno Haible <bruno@clisp.org>
1834 * lock.h: Add multiple inclusion guard.
1835 * tls.h: Add multiple inclusion guard.
1837 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
1839 * regex.h (REG_NOSYS)
1840 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
1841 Define, since POSIX requires it as of 2001.
1842 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
1843 New private symbol, used to keep the enum signed in all cases.
1844 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
1845 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
1847 * regex_internal.c (re_string_skip_chars, register_state):
1849 Remove forward decls; no longer needed now that we use prototypes.
1850 * regexec.c (acquire_init_state_context, check_halt_node_context):
1851 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
1852 (clean_state_log_if_needed): Likewise.
1854 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1856 Fix problems reported by Sam Steingold in
1857 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
1858 * regexec.c (sift_states_bkref): Fix portability bug: the code
1859 assumed that reg_errcode_t is a signed type, which is not
1860 necessarily true if _XOPEN_SOURCE is not defined.
1861 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
1862 some compilers warn about it otherwise.
1864 2005-08-20 Jim Meyering <jim@meyering.net>
1866 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
1867 of unused local, dfa.
1869 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1871 * regcomp.c (create_initial_state): Remove duplicate decl.
1872 (init_word_char, create_initial_state, duplicate_node_closure):
1873 (fetch_token, peek_token_bracket, build_range_exp):
1874 (build_collating_symbol): Remove forward decls; no longer needed
1875 now that we use prototypes.
1878 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
1879 (re_compile_fastmap_iter, regcomp, regerror, regfree):
1880 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
1881 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
1882 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
1883 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
1884 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
1885 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
1886 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
1887 (build_range_exp, build_collating_symbol, parse_bracket_exp):
1888 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
1889 (build_charclass, build_charclass_op, fetch_number, create_tree):
1890 (create_token_tree, mark_opt_subexp, duplicate_tree):
1891 Use prototypes rather than old-style definitions.
1894 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
1895 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
1896 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1897 (re_string_reconstruct, re_string_peek_byte_case):
1898 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
1899 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1900 (re_node_set_init_copy, re_node_set_add_intersect):
1901 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1902 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1903 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1904 (re_acquire_state, re_acquire_state_context, register_state):
1905 (create_ci_newstate, create_cd_newstate, free_state):
1907 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
1908 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
1909 (re_search_internal, prune_impossible_nodes):
1910 (acquire_init_state_context, check_matching, static):
1911 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1912 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1913 (update_regs, sift_states_backward, build_sifted_states):
1914 (clean_state_log_if_needed, merge_state_array):
1915 (update_cur_sifted_state, add_epsilon_src_nodes):
1916 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1917 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1918 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1919 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1920 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1921 (check_arrival, check_arrival_add_next_nodes):
1922 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1923 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1924 (check_node_accept_bytes, check_node_accept, extend_buffers):
1925 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1926 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1931 (re_string_allocate, re_string_construct, re_string_reconstruct):
1932 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1933 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1934 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1935 (re_string_context_at, re_string_peek_byte_case):
1936 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1937 is defined, since we now use prototypes always.
1939 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1940 C89 or better. All uses removed.
1942 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1944 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1945 [defined lint]: Suppress bogus uninitialized-variable warnings.
1947 * regcomp.c (duplicate_node): Return new index, not an error code,
1948 and let the caller return REG_ESPACE if out of space. This
1949 removes an uninitialied-variable warning with GCC 4.0.1, and also
1950 avoids taking the address of a local variable. All callers
1953 2005-08-19 Jim Meyering <jim@meyering.net>
1955 * regexec.c (proceed_next_node): Redo local variables to
1956 avoid GCC shadowing warnings.
1958 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1960 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1961 (re_node_set_insert_last, re_dfa_add_node):
1962 Rename local variables to avoid GCC shadowing warnings.
1964 2005-08-18 Bruno Haible <bruno@clisp.org>
1966 * strstr.c (strstr): Fix return value in multibyte case.
1967 * strcasestr.c (strcasestr): Likewise.
1969 2005-08-17 Jim Meyering <jim@meyering.net>
1971 Make the %s format (seconds since the epoch) work for a negative
1972 number and when used with a zero-padded field width, e.g. %015s.
1974 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1975 label so that it precedes the code to set `digits'. Otherwise,
1976 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1977 print `00-22'. Now, it prints `-0022', as it should.
1979 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1981 * regex.h: Remove useless space-before-tab. From coreutils.
1983 2005-08-17 Bruno Haible <bruno@clisp.org>
1985 * strcasestr.h: New file.
1986 * strcasestr.c: New file.
1988 2005-08-17 Bruno Haible <bruno@clisp.org>
1990 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1991 * strstr.c: Completely rewritten, with multibyte locale support.
1993 2005-08-17 Bruno Haible <bruno@clisp.org>
1995 * strcasecmp.c: Use mbuiter.h.
1997 2005-08-17 Bruno Haible <bruno@clisp.org>
1999 * mbuiter.h: New file.
2001 2005-08-16 Bruno Haible <bruno@clisp.org>
2003 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
2005 (mbi_avail, mbi_advance): Let the iteration end before the terminating
2006 NUL byte, not after it.
2008 2005-08-16 Bruno Haible <bruno@clisp.org>
2010 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
2011 the valid ones. Makes the comparison operations transitive:
2012 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
2013 * strcasecmp.c (strcasecmp): Use mb_casecmp.
2015 2005-08-16 Bruno Haible <bruno@clisp.org>
2017 * strcase.h (strcasecmp): Add note in comments.
2018 * strncasecmp.c: Use code from strcasecmp.c.
2019 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
2020 (strcasecmp): Work correctly in multibyte locales.
2022 2005-08-16 Bruno Haible <bruno@clisp.org>
2024 * strnlen1.h: New file.
2025 * strnlen1.c: New file.
2027 2005-08-16 Bruno Haible <bruno@clisp.org>
2029 * mbfile.h: New file.
2031 2005-08-16 Bruno Haible <bruno@clisp.org>
2033 * mbiter.h: New file.
2035 2005-08-16 Bruno Haible <bruno@clisp.org>
2037 * mbchar.h: New file.
2038 * mbchar.c: New file.
2040 2005-08-16 Bruno Haible <bruno@clisp.org>
2042 * tls.h: New file, from GNU gettext.
2043 * tls.c: New file, from GNU gettext.
2045 2005-08-15 Bruno Haible <bruno@clisp.org>
2047 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
2050 2005-08-14 Jim Meyering <jim@meyering.net>
2052 Sync from coreutils.
2054 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
2055 Use the hash-table-based cycle-detection code not just when
2056 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
2057 Reported by James Youngman in
2058 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
2059 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
2060 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
2061 This lets us compile with -DFTS_DEBUG, once again.
2062 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
2063 * fts.c (fd_safer): Remove decl.
2064 Include fcntl--.h rather than unistd-safer.h
2065 (fts_safe_changedir): Don't call fd_safer; no longer needed
2066 now that we include fcntl--.h.
2068 2005-08-11 Simon Josefsson <jas@extundo.com>
2070 * readline.h, readline.c: New file.
2072 2005-08-11 Bruno Haible <bruno@clisp.org>
2074 * strnlen.h (strnlen): Change parameter name to match comment.
2076 2005-08-10 Simon Josefsson <jas@extundo.com>
2078 * strndup.c: Use strnlen.h.
2080 * strnlen.h: New file.
2082 2005-08-02 Simon Josefsson <jas@extundo.com>
2084 * getline.h, getline.c: Rewrite.
2086 * getdelim.h, getdelim.c: New files, ported from glibc.
2088 2005-07-31 Bruno Haible <bruno@clisp.org>
2090 * lock.h (gl_lock_initializer): New macro.
2091 (gl_lock_define_initialized): Use it.
2092 (gl_rwlock_initializer): New macro.
2093 (gl_rwlock_define_initialized): Use it.
2094 (gl_recursive_lock_initializer): New macro.
2095 (gl_recursive_lock_define_initialized): Use it.
2097 2005-07-26 Bruno Haible <bruno@clisp.org>
2099 * lock.h: Update from GNU gettext.
2100 * lock.c: Update from GNU gettext.
2102 2005-07-18 Bruno Haible <bruno@clisp.org>
2104 * lock.h (gl_once_t): New type.
2105 (gl_once_define, gl_once): New macros.
2106 * lock.c (fresh_once): New variable.
2107 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
2110 2005-07-18 Simon Josefsson <jas@extundo.com>
2112 * check-version.c (check_version): Accept identical versions too.
2114 2005-07-18 Bruno Haible <bruno@clisp.org>
2116 * lock.h: New file, from GNU gettext.
2117 * lock.c: New file, from GNU gettext.
2119 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
2121 * quotearg.c: Add translator comment suggested by Bruno Haible,
2122 with a minor change.
2124 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
2126 * version-etc-fsf.c (version_etc_copyright): Parameterize the
2127 copyright symbol and the year.
2128 * version-etc.c (COPYRIGHT_YEAR): New constant.
2129 (version_etc_va): Use parameterized copyright notice.
2130 Reword to conform to the current GNU coding standards.
2132 2005-07-11 Simon Josefsson <jas@extundo.com>
2134 * size_max.h: New file.
2136 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
2138 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
2141 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
2142 and Paul Eggert <eggert@cs.ucla.edu>
2144 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
2145 in wint_t, not wchar_t. Remove now-unnecessary cast.
2147 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
2149 * regex.c, regex.h: Sync from libc.
2150 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
2151 New files, synced from libc, except that regex_internal.h
2152 currently has a small porting fix.
2154 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
2156 Remove the dependency of the strftime module on the tzset module.
2157 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
2158 Copy the input structure, to work around some of the bug with
2159 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
2160 Solaris releases, you should also use the tzset module, but we won't
2161 require it as a dependency any more since we don't want LGPLed code
2162 to depend on GPLed code.
2164 2005-07-02 Jim Meyering <jim@meyering.net>
2166 * backupfile.c (backup_args): Change a `0' to NULL.
2168 2005-07-01 Jim Meyering <jim@meyering.net>
2170 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
2171 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
2172 * save-cwd.c, tempname.c:
2173 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
2174 and don't include <sys/file.h>).
2176 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
2178 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
2179 declares only 'struct timespec;' (!).
2181 2005-06-29 Jim Meyering <jim@meyering.net>
2183 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
2184 type name. Use the variable name instead.
2185 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
2187 2005-06-28 Simon Josefsson <jas@extundo.com>
2189 * check-version.h, check-version.c: New files.
2191 2005-06-28 Simon Josefsson <jas@extundo.com>
2193 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
2194 collision with global variable. Better indentation. Don't
2195 increment buffer pointer beyond buffer end. Based on comments
2196 from Paul Eggert <eggert@cs.ucla.edu>.
2200 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
2202 * canon-host.c (canon-host): Append trailing "," to 0 in
2203 initializer of struct addrinfo, as an indication that we don't
2204 care how many members the structure has.
2206 2005-06-24 Derek Price <derek@ximbiot.com>
2207 and Bruno Haible <bruno@clisp.org>
2209 Remove stat module & update lstat.
2210 * stat.c: Remove this file...
2211 (slash_aware_lstat): ...moving this content and its support...
2212 * lstat.c (rpl_lstat): ...into here.
2213 * lstat.h: New file.
2215 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
2217 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
2218 (ranged_convert): Don't save conversion in a temporary struct.
2219 This causes a warning with GCC 4.0.0, and anyway in the typical
2220 case it's not worth the extra 100 bytes or so of code.
2221 (ranged_convert, __mktime_internal): When calling a function via a
2222 pointer P, use P () rather than (*P) (), as we now assume C89 or
2225 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
2227 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
2228 "who -r" failed to give output. Problem reported by Tim Waugh.
2230 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
2231 (xcalloc): Use it to avoid needless tests.
2232 Problem reported by Jim Meyering.
2234 2005-06-16 Jim Meyering <jim@meyering.net>
2236 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
2237 when either N or S is zero.
2239 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2241 * argp.h (__option_is_short): Check upper limit of
2242 __key. Isprint() requires its argument to have the value
2243 of an unsigned char or EOF.
2245 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
2247 * fnmatch.c (fnmatch): If there is an encoding error in a
2248 multibyte string or pattern, fall back on unibyte matching.
2249 Problem reported by James Youngman.
2251 2005-06-08 Bruno Haible <bruno@clisp.org>
2253 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
2256 2005-06-08 Bruno Haible <bruno@clisp.org>
2258 * csharpcomp.h: New file, from GNU gettext.
2259 * csharpcomp.c: New file, from GNU gettext.
2260 * csharpcomp.sh.in: New file, from GNU gettext.
2262 2005-06-07 Derek Price <derek@ximbiot.com>
2265 * glob_.h: Indent nested #ifdef.
2267 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
2269 Sync from coreutils.
2270 Use "file name" when talking about file names, instead of "filename"
2271 or "path", as per the GNU coding standards.
2272 * mkdir-p.c: Renamed from makepath.c.
2273 (make_dir_parents): Renamed from make_path. All callers changed.
2274 * mkdir-p.h: Likewise. All includers changed.
2275 * filenamecat.c: Renamed from path-concat.c.
2276 (file_name_concat): Renamed from path_concat. All callers changed.
2277 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
2278 * filenamecat.h: Likewise. All includers changed.
2279 * acl.c: Don't use "path" or "filename" to mean "file name"
2280 in comments or local variable names.
2281 * basename.c: Likewise.
2282 * canonicalize.c, canonicalize.h: Likewise.
2283 * dirname.c, dirname.h: Likewise.
2284 * euidaccess.c: Likewise.
2285 * exclude.c: Likewise
2286 * fnmatch_.h, fnmatch_loop.c: Likewise.
2287 * fsusage.c, fsuage.h: Likewise.
2288 * fts.c, fts_.h: Likewise.
2289 * getcwd.c: Likewise.
2290 * getloadavg.c: Likewise.
2291 * mkstemp.c: Likewise.
2292 * mountlist.c, mountlist.h: Likewise.
2293 * openat.c, openat.h: Likewise.
2294 * readlink-stub.c: Likewise.
2295 * readutmp.c, readutmp.h: Likewise.
2296 * rename.c: Likewise.
2297 * rmdir.c: Likewise.
2299 * savedir.c: Likewise.
2300 * stripslash.c: Likewise.
2301 * tempname.c: Likewise.
2302 * xreadlink.c: Likewise.
2303 * exclude.c (excluded_file_name): Renamed from excluded_filename.
2305 * exclude.h: Likewise.
2307 * euidaccess.c (getuid, getgid, getuid, getegid)
2308 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
2309 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
2310 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
2311 * pathmax.h: Include <limits.h> unconditionally, since other
2312 files have been getting away with it for years (MORE/BSD 4.3
2314 * userspec.c (getpwnam, getgrnam, getgrgid)
2315 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
2317 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
2318 Define to 256, not 255, as per modern POSIX.
2320 2005-06-01 Bruno Haible <bruno@clisp.org>
2322 * csharpexec.h: New file, from GNU gettext.
2323 * csharpexec.c: New file, from GNU gettext.
2324 * csharpexec.sh.in: New file, from GNU gettext.
2326 2005-05-31 Derek Price <derek@ximbiot.com>
2327 Paul Eggert <eggert@cs.ucla.edu>
2330 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
2332 2005-05-29 Derek Price <derek@ximbiot.com>
2333 Paul Eggert <eggert@cs.ucla.edu>
2335 * glob_.h, glob.c: New files.
2337 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
2339 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
2341 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
2342 the configuration hassle isn't worth it.
2343 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
2344 (LONGEST_MODIFIER, PRIuMAX): Remove.
2346 2005-05-27 Bruno Haible <bruno@clisp.org>
2348 * getlogin_r.h: Remove second include of <stddef.h>.
2350 2005-05-25 Bruno Haible <bruno@clisp.org>
2351 Derek Price <derek@ximbiot.com>
2353 * getlogin_r.h: Simplify API documentation.
2355 2005-05-25 Derek Price <derek@ximbiot.com>
2356 Paul Eggert <eggert@cs.ucla.edu>
2358 * getlogin_r.c, getlogin_r.h: New files.
2360 2005-05-22 Bruno Haible <bruno@clisp.org>
2362 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
2363 Also include <sys/param.h> if it defines MIN, MAX.
2364 Based on a patch by Derek Price <derek@ximbiot.com>.
2366 2005-05-22 Bruno Haible <bruno@clisp.org>
2368 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
2369 (INT64_MIN): Fix definition.
2370 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
2372 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
2373 NEED_SIGNED_INT_TYPES.
2375 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
2376 HAVE_SYSTEM_INTTYPES.
2378 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
2380 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
2381 so that unistd-safer.h (GPL'ed code) need not be included.
2383 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
2386 * fts.c: Don't include "cycle-check.h" or "hash.h".
2387 (setup_dir, free_dir): New functions.
2388 (enter_dir, leave_dir): Define trivial
2389 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
2390 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
2391 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
2392 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
2393 Move to fts-cycle.c.
2394 (fts_open): Use setup_dir.
2395 (fts_close): Use free_dir.
2396 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
2397 This adds a label and some gotos, but the alternatives were messier.
2398 Check for memory allocation failure when entering a dir.
2399 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
2400 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
2401 (FTS): New member fts_cycle, that is a union that contains the
2402 old active_dir_ht and cycle_state. All uses changed to mention
2403 fts_cycle.ht and fts_cycle.state.
2404 * fts-cycle.c: New file, containing GPL'ed code migrated out of
2405 fts.c, with the following changes:
2406 (setup_dir, free_dir): New functions.
2407 (enter_dir): Now returns bool. Return true if successful, false
2408 if memory exhausted. All callers changed.
2409 Do not bother partly cleaning up on
2410 memory allocation failure; that is free_dir's job.
2411 However, free ad if hash_insert fails, to avoid memory leak.
2412 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
2413 fts->fts_options to see which union member to use.
2415 2005-05-20 Jim Meyering <jim@meyering.net>
2417 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
2418 Now a macro, to pacify GCC.
2420 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
2422 * chown.c (rpl_chown): Return -1 on failure.
2424 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
2426 * canonicalize.c: Include canonicalize.h first, to test interface.
2427 Include <stddef.h> unconditionally, since we assume C89 now.
2428 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
2429 * fts.c: Include fts_.h first, to check interface.
2430 Do not include intprops.h; no longer needed.
2431 Include cycle-check.h and hash.h, since fts_.h no longer does.
2432 Remove unnecessary casts of closedir to void.
2433 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
2434 decide whether to decrement nlinks.
2435 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
2436 (FTS): Use struct hash_table * instead of Hash_table, so that
2437 we no longer need to include hash.h here.
2439 2005-05-17 Jim Meyering <jim@meyering.net>
2441 * fts.c, fts_.h: New files, from coreutils.
2443 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
2445 Sync from coreutils.
2446 * unlinkdir.c, unlinkdir.h: New files.
2447 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
2448 regex.h, unlocked-io.h, xtime.h:
2449 White space changes only.
2450 * makepath.c (make_path): Port to hosts where leading "//" is special.
2451 * yesno.c: Include getline.h, not ctype.h.
2452 (yesno): Don't remove leading white space; POSIX doesn't allow it.
2453 Use getline to remove arbitrary restriction on response length.
2455 2005-05-13 Bruno Haible <bruno@clisp.org>
2457 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
2458 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
2459 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
2460 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
2461 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
2462 Add support for 64-bit integers in the MSVC compiler.
2464 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
2466 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
2467 Change the initial comment to refer to GPL, not LGPL.
2468 gnulib-tool will change it to LGPL as needed.
2470 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
2471 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
2472 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
2473 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
2474 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
2475 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
2476 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
2477 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
2478 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
2479 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
2480 concatpath.c, config.charset, copy-file.c, copy-file.h,
2481 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
2482 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
2483 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
2484 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
2485 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
2486 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
2487 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
2488 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
2489 full-read.c, full-read.h, full-write.c, full-write.h,
2490 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
2491 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
2492 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
2493 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
2494 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
2495 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
2496 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
2497 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
2498 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
2499 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
2500 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
2501 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
2502 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
2503 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
2504 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
2505 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
2506 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
2507 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
2508 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
2509 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
2510 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
2511 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
2512 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
2513 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
2514 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
2515 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
2516 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
2517 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
2518 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
2519 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
2520 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
2521 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
2522 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
2523 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
2524 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
2525 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
2526 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
2527 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
2528 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
2529 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
2530 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
2531 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
2532 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
2533 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
2534 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
2535 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
2536 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
2537 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
2538 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
2539 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
2540 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
2541 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
2542 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
2543 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
2544 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
2545 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
2546 Update FSF postal mail address.
2548 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
2550 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
2551 specified in ai_socktype. Fix invalid ai_protocol
2552 check. ai_protocol is usually set to 0 or depending on
2553 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
2554 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
2555 ai_socktype / ai_protocol in the returned addrinfo structure.
2557 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
2558 Bruno Haible <bruno@clisp.org>
2560 * inet_ntop.h: New file.
2561 * inet_ntop.c: New file, from glibc with modifications.
2563 2005-05-08 Jim Meyering <jim@meyering.net>
2565 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
2567 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
2569 Merge from coreutils. Among other things,
2570 add bulletproofing for cases where stdin, stdout, or stderr are closed.
2571 * fd-safer.c: New file.
2572 * fcntl-safer.h, open-safer.c: Remove.
2573 * chdir-long.c: Fix comment "fetish" -> "coreutils".
2574 * dup-safer.c: Include unistd-safer.h first.
2575 Don't include errno.h.
2576 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
2577 * file-type.h: Don't assume invoker included sys/stat.h first.
2578 * file-type.c: Rely on file-type.h change.
2579 * getloadavg.c: Include unistd-safer.h.
2580 (getloadavg): Use safer open.
2581 * getusershell.c: Include "stdio-safer.h".
2582 (getusershell): Use safer fopen.
2583 * long-options.c (long_options): Use NULL rather than 0.
2584 * modechange.h (mode_free): Remove; all callers changed to invoke
2586 * modechange.c: Likewise.
2587 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
2588 (MODE_DONE): New constant.
2589 (struct mode_change): Remove 'next' member.
2590 (make_node_op_equals): New function; like the old one of the
2591 same name, except it allocates an array.
2592 (mode_compile, mode_create_from_ref): Use it.
2593 (mode_compile): Allocate result as an array, not a linked list.
2594 Parse octal string ourself, so that we catch mistakes like "+0".
2595 (mode_adjust): Arg is an array, not a linked list.
2596 * modechange.c: Include stat-macros.h, xalloc.h.
2597 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
2598 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
2599 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
2600 Remove. This is now stat-macros.h's job.
2601 (talloc): Remove. All callers replaced by xalloc, so that
2602 our invokers don't have to worry about reporting memory failures.
2603 (make_node_op_equals): Remove.
2604 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
2606 (struct mode_change): Moved here from modechange.h.
2607 (mode_append_entry): Remove.
2608 (mode_compile): Remove MASKED_OPS arg, since it encouraged
2609 apps to have incorrect behavior. Use simpler algorithm for head
2610 and tail. Don't futz with umask; that's now the job of mode_adjust.
2611 Detect more invalid usages rather than having somewhat-random behavior.
2612 Don't insert an "a=" action, as that leads to incorrect behavior.
2613 (mode_compile, mode_create_from_ref): Return NULL on error instead
2614 of an enum, since now there's only one way to have an error. All
2616 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
2617 at the correct time. Simplify calculation of "+u" and its ilk.
2618 Don't mishandle "+X".
2619 (mode_free): Remove "register" and localize decls.
2620 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
2621 (struct mode_change): Move to modechange.c; callers don't
2622 need to see this stuff.
2623 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
2624 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
2625 (mode_change, mode_adjust): Reflect the new signatures noted above.
2626 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
2627 that might redefine system include files.
2628 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
2629 (my_usleep): Use NULL rather than (void *) 0.
2630 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
2631 Use siginterrupt to specify that system calls should be interrupted.
2632 (rpl_nanosleep): Move initialization of suspended closer to call of
2634 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
2635 * readutmp.c: Likewise. Include signal.h, stdbool.h.
2636 (desirable_utmp_entry): New function.
2637 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
2638 using x2nrealloc, to simplify logic.
2639 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
2640 size calculation. Do not assume utmp file is a regular file.
2641 * readutmp.h (UT_PID): Moved here from ../src/who.c.
2642 (READ_UTMP_CHECK_PIDS): New constant.
2643 * save-cwd.c: Include unistd-safer.h.
2644 (save_cwd): Use fd_safer.
2645 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
2646 [!_LIBC] Include "stat-macros.h" instead.
2647 * unistd-safer.h (fd_safer): New decl.
2649 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
2651 * byteswap_.h: New file.
2653 2005-04-25 Albert Chin <china@thewrittenword.com>
2655 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
2658 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
2660 * getdate.y (zone): Allow relunit_snumber after tZONE, so
2661 that "UTC +1 second" continues to work. Problem reported
2663 (relunit_snumber): New rule.
2666 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
2668 * getdate.y (universal_time_zone_table): New constant.
2669 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
2670 universal_time_zone_table.
2671 (lookup_zone): Prefer universal_time_zone_table to
2672 local_time_zone_table, so that "GMT" time stamps are allowed in
2673 London during the summer. Problem reported by Ian Abbott.
2675 2005-04-12 Jim Meyering <jim@meyering.net>
2677 * human.c (humblock): Set *options even when returning due to
2678 xstrtoumax conversion failure. Thanks to a used-uninitialized
2681 2005-04-09 Jim Meyering <jim@meyering.net>
2683 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
2684 -Wuninitialized: initialize tm0.tm_year.
2686 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
2688 * getdate.y (parser_control): rels_seen is now a boolean, not a
2689 count, since there's no maximum. All uses changed.
2690 Add member dsts_seen.
2691 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
2693 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
2694 Use pc_rels_seen to decide whther a date is absolute.
2696 * getdate.y (number): Don't overwrite year.
2697 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
2700 2005-04-02 Simon Josefsson <jas@extundo.com>
2702 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
2703 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
2705 2005-03-27 Jim Meyering <jim@meyering.net>
2707 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
2709 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
2711 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
2712 "one's complement" -> "ones' complement" in comment, as per Knuth.
2713 "value of type" -> "type or expression" in comment.
2714 * mktime.c, strftime.c: Propagate intprops.h comment nits.
2716 2005-03-26 Jim Meyering <jim@meyering.net>
2719 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
2720 Correct typos: s/or/of/.
2722 2005-03-23 Jim Meyering <jim@meyering.net>
2724 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
2726 2005-03-21 Jim Meyering <jim@meyering.net>
2728 Changes imported from coreutils.
2730 * cycle-check.c: Don't include xalloc.h.
2732 * path-concat.c: Don't include assert.h.
2733 (path_concat): Remove assertion that would have triggered
2734 for ABASE starting with more than one slash.
2735 Reported by Andreas Schwab.
2737 * path-concat.c (path_concat): Set *BASE_IN_RESULT
2738 properly when ABASE is an absolute file name.
2739 Correct the description of this function.
2741 Add an assertion and a test driver.
2742 This fixes a bug introduced on 2004-07-02.
2743 Andreas Schwab reported the resulting failure of cp --parents:
2744 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
2746 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
2748 * strftime.c (my_strftime): If the underlying strftime returns 0
2749 (which shouldn't happen), generate nothing instead of returning 0
2750 immediately, so that nstrftime (NULL, ...) doesn't return 0.
2752 2005-03-16 Bruno Haible <bruno@clisp.org>
2754 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
2756 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
2758 * strftime.c (my_strftime): Prepend space to format so that we can
2759 reliably distinguish strftime failure from empty output on POSIX
2762 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
2764 * iconvme.c (SIZE_MAX): New macro, if not already defined.
2765 (iconv_string): Don't guess a size-zero buffer, as that might cause
2766 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
2767 result would be 'too large', where 'too large' is (heuristically)
2768 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
2769 overflow concerns. This will prevent some unwanted malloc failures
2770 when the inputs are very large.
2772 2005-03-15 Bruno Haible <bruno@clisp.org>
2774 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
2777 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
2780 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
2782 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
2784 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
2785 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
2787 * strtol.c: Likewise.
2789 2005-03-14 Simon Josefsson <jas@extundo.com>
2791 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
2794 2005-03-14 Jim Meyering <jim@meyering.net>
2796 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
2797 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
2798 to be nonzero so that we (and caller) can detect the difference
2799 between a valid zero-length expansion and an error return, even
2800 when the underlying strftime fails before writing anything into
2803 2005-03-10 Jim Meyering <jim@meyering.net>
2805 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
2806 so that this module works on systems without fchdir.
2808 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
2810 Factor int-properties macros into a single file, except for
2811 glibc-related files.
2812 * intprops.h: New file.
2813 * getloadavg.c: Include it instead of limits.h.
2814 (INT_STRLEN_BOUND): Remove.
2815 * human.c: Include intprops.h.
2816 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
2817 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
2818 * inttostr.h: Include intprops.h instead of limits.h.
2819 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
2820 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
2821 for consistency with intprops.h.
2822 (time_t_is_integer, twos_complement_arithmetic): Use them.
2823 * sig2str.h: Include <signal.h>, intprops.h.
2824 (INT_STRLEN_BOUND): Remove.
2825 * strftime.c (TYPE_SIGNED): Remove.
2826 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
2827 * strtol.c: Adjust comments to match intprops.h.
2828 * userspec.c: Include intprops.h.
2829 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
2830 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
2831 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
2832 instead of rolling our own expressions.
2833 * xstrtol.c: Include xstrtol.h first, to test interface.
2835 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
2837 (my_strftime): Do not mishandle years close to INT_MAX, by doing
2838 the right thing even if adding 1900 would overflow. Similarly
2839 for tm_mon + 1 and tm_yday + 1.
2840 Make %Y always equivalent to %C%y, and similarly for %G and %g.
2841 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
2842 (DO_SIGNED_NUMBER): New macro.
2843 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
2845 2005-03-07 Bruno Haible <bruno@clisp.org>
2847 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
2849 2005-03-03 Derek R. Price <derek@ximbiot.com>
2850 Bruno Haible <bruno@clisp.org>
2852 * pagealign_alloc.h: New file.
2853 * pagealign_alloc.c: New file.
2855 2005-01-28 Bruno Haible <bruno@clisp.org>
2857 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
2860 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
2862 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
2863 The workaround isn't strictly needed for POSIX conformance, and
2864 it's too much of a pain to configure and maintain. We'll ask
2865 people to fix their kernels instead.
2866 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
2867 (NANOSLEEP_BUG_WORKAROUND): Remove.
2868 (xnanosleep): Remove the workaround.
2870 2005-02-12 Bruno Haible <bruno@clisp.org>
2872 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
2874 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
2876 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
2877 * timespec.h (gettime): Return void, since it always
2878 succeeds now. All uses changed.
2879 * gettime.c (gettime) Likewise.
2880 [HAVE_NANOTIME]: Prefer nanotime.
2881 Assume gettimeofday succeeds, as POSIX requires.
2882 Assime time () succeeds, since other code already does.
2883 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
2884 (timespec_subtract): Remove.
2885 (NANOSLEEP_BUG_WORKAROUND): New constant.
2886 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
2887 things considerably. Use it only on GNU/Linux hosts, since the
2888 workaround shouldn't be needed elsewhere.
2890 2005-02-24 Bruno Haible <bruno@clisp.org>
2892 * gettext.h: Update from GNU gettext 0.14.2.
2894 2005-02-24 Bruno Haible <bruno@clisp.org>
2896 * localcharset.c: Update from GNU gettext 0.14.2.
2897 * config.charset: Update from GNU gettext 0.14.2.
2899 2005-02-22 Simon Josefsson <jas@extundo.com>
2901 * iconvme.h, iconvme.c: New files, from libc.
2903 2005-02-20 Neil Conway <neilc@samurai.com>
2905 * xgethostname.c (xgethostname): Check for ENOMEM, which is
2906 returned by OSX/Darwin if the specified buffer is not large
2907 enough for the hostname.
2909 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2911 * memrchr.h: New file.
2912 * chdir-long.c: Include it.
2913 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2914 Don't bother including stddef.h.
2916 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2918 * argp-help.c (__argp_help): Create a fake struct argp_state and
2919 pass it to _help, otherwise the latter coredumps trying to
2920 dereference state.root_argp.
2922 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2924 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2926 Include <sys/types.h>, for dev_t.
2927 (ME_DUMMY, ME_REMOTE): Move from here....
2928 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2929 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2931 Include mountlist.h first, to test the interface.
2933 2005-01-29 Bruno Haible <bruno@clisp.org>
2935 * progname.c (program_name): Initialize.
2936 Needed when linking statically on MacOS X.
2938 2005-01-28 Bruno Haible <bruno@clisp.org>
2940 * javacomp.sh.in: New file, from GNU gettext.
2941 * javacomp.h: New file, from GNU gettext.
2942 * javacomp.c: New file, from GNU gettext.
2944 2005-01-26 Bruno Haible <bruno@clisp.org>
2946 * javaexec.sh.in: New file, from GNU gettext.
2947 * javaexec.h: New file, from GNU gettext.
2948 * javaexec.c: New file, from GNU gettext.
2950 2005-01-26 Simon Josefsson <jas@extundo.com>
2952 * gai_strerror.c: Use GPL in header.
2954 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2956 * argp-help.c (hol_entry_help): Avoid using non-constant
2957 initializers for struct pentry_state.
2958 (__argp_error): Check return value of __asprintf
2959 (__argp_failure): Translate error message
2961 * argp-parse.c: Removed braces around the expansion of N_()
2963 2005-01-21 Jim Meyering <jim@meyering.net>
2965 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2966 same value as for Solaris 9.
2968 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2969 component length. This included changing the parameter to be
2970 of type `char *' rather than `char const *'.
2971 * chdir-long.h (chdir_long): Update prototype.
2973 * openat.c (fdopendir, fstatat): New functions.
2974 * openat.h: Include headers required for use of DIR and struct stat.
2975 [AT_SYMLINK_NOFOLLOW]: Define.
2976 (fdopendir, fstatat): Add prototypes.
2978 2005-01-21 Bruno Haible <bruno@clisp.org>
2980 * classpath.h: New file, from GNU gettext.
2981 * classpath.c: New file, from GNU gettext.
2983 2005-01-20 Simon Josefsson <jas@extundo.com>
2985 * version-etc-fsf.c: New file, with version_etc_copyright.
2986 * version-etc.c: Remove version_etc_copyright.
2987 * version-etc.h (version_etc_copyright): Use [] instead of * in
2988 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2990 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2992 * save-cwd.c (save_cwd): Remove code to support the case
2993 where fchdir is missing or flaky.
2995 2005-01-20 Simon Josefsson <jas@extundo.com>
2997 * base64.h (isbase64): Add.
2999 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
3000 using a unsigned prototype, don't inline.
3001 (base64_decode): Use it.
3003 2005-01-19 Bruno Haible <bruno@clisp.org>
3005 * sh-quote.h: New file, from GNU gettext.
3006 * sh-quote.c: New file, from GNU gettext.
3008 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
3010 Merge changes from coreutils, as described below in several
3011 changelogs dated today.
3013 * save-cwd.c: Include "save-cwd.h" before other include files.
3014 (O_DIRECTORY): Remove; not needed here, since "." must be
3015 a directory. All uses removed.
3016 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
3017 universal on Suns, and we also need to test for IRIX.
3018 Revamp code to use 'if' rather than '#if'.
3019 Avoid unnecessary comparison of cwd->desc to 0.
3021 * utimens.c (futimens): Robustify the previous patch, by checking
3022 for known valid error numbers rather than observed invalid ones.
3024 2005-01-18 Jim Meyering <jim@meyering.net>
3026 * version-etc.c (version_etc_copyright): Update copyright date.
3028 * utimens.c (futimens): Account for the fact that futimes
3029 can also fail with errno == ENOSYS or errno == ENOENT.
3030 Patch from Dmitry V. Levin.
3032 Change the name of the robust chdir function from chdir to chdir_long.
3033 * save-cwd.c: Include chdir-long.h rather than chdir.h.
3034 (restore_cwd): Use chdir_long, not chdir.
3035 * chdir-long.c: Renamed from chdir.c.
3036 * chdir-long.h: Renamed from chdir.h.
3037 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
3040 2005-01-18 Bob Proulx <bob@proulx.com>
3042 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
3043 offsetof() macro construct to avoid compile failure with native HP-UX
3044 11.0 ANSI C compiler.
3046 2005-01-06 Bruno Haible <bruno@clisp.org>
3048 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
3049 because stpncpy.m4 takes care of it.
3051 2004-01-24 Bruno Haible <bruno@clisp.org>
3053 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
3055 2003-10-09 Bruno Haible <bruno@clisp.org>
3057 * progreloc.c: Include xalloc.h instead of xmalloc.h.
3059 2005-01-06 Bruno Haible <bruno@clisp.org>
3061 * fwriteerror.h (fwriteerror): Change specification to include fclose.
3062 * fwriteerror.c: Include <stdbool.h>.
3063 (fwriteerror): At the end, close the file stream. Record whether
3064 stdout was already closed.
3066 2004-05-27 Bruno Haible <bruno@clisp.org>
3068 * execute.c (environ): Declare if needed.
3069 * pipe.c (environ): Likewise.
3070 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
3072 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
3074 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
3075 definitions to be after all include files, to avoid collisions.
3076 Problem reported by Bob Proulx.
3078 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
3080 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
3081 not needed. This removes a dependency on the gettext module.
3082 [defined _LIBC]: Do not include <libintl.h>; not needed.
3084 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
3086 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
3089 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
3091 * argp-parse.c: Include <stddef.h>.
3092 (alignof, alignto): New macros.
3093 (parser_init): Don't assume that void * is aligned sufficiently
3096 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
3097 need to extend the stack.
3098 (YYINITDEPTH): New macro, so that the initial stack isn't overly
3101 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
3103 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
3105 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
3107 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
3108 Remove now-obsolete comment about AIX.
3109 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
3110 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
3111 (YYMAXDEPTH): New macro.
3113 2004-12-18 Bruno Haible <bruno@clisp.org>
3115 * fatal-signal.c (fatal_signals): Make non-const.
3116 (init_fatal_signals): New function.
3117 (uninstall_handlers, install_handlers): Ignore signals that were set to
3119 (at_fatal_signal): Call init_fatal_signals.
3120 (init_fatal_signal_set): Likewise. Ignore signals that were set to
3122 Reported by Paul Eggert.
3124 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
3126 * getdate.y (textint): New member "negative".
3127 (time_zone_hhmm): New function.
3128 Expect 14 shift-reduce conflicts, not 13.
3129 (o_colon_minutes): New rule.
3130 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
3131 (yylex): Set the "negative" member of signed numbers.
3133 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
3135 Changes imported from coreutils.
3136 * hard-locale.c: Assume <locale.h> exists.
3138 (GLIBC_VERSION): New macro.
3139 (hard_locale): Assume setlocale exists.
3140 Rewrite to avoid #ifdef.
3141 Use strdup rather than malloc + strcpy.
3142 * human.c: Assume <locale.h> exists.
3143 (human_readable): Assume localeconv exists.
3145 2004-12-01 Jakub Jelinek <jakub@redhat.com>
3147 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
3148 convert T2, not T. (Imported from libc.)
3150 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
3152 * getcwd.c (is_ENAMETOOLONG): New macro.
3153 (__getcwd.c): Don't restore errno; glibc doesn't.
3154 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
3155 first, falling back to our code only if its results look suspicious.
3156 Ensure that the resulting buffer is only as large as necessary.
3158 * readutmp.c: Include readutmp.h first.
3159 Include <errno.h>, since readutmp.h no longer does that.
3160 * readutmp.h: Don't include <errno.h>,
3161 <sys/param.h>, <time.h>; not needed to establish interface.
3162 (errno): Remove decl.
3163 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
3164 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
3165 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
3167 2004-11-28 Simon Josefsson <jas@extundo.com>
3169 * base64.h, base64.c: New file.
3171 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
3173 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
3175 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
3177 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
3178 HP's ANSI C compiler.
3179 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
3180 Declaring int functions causes warnings on some modern systems and
3181 shouldn't be needed to compile on ancient ones.
3182 * same.c (MIN) [defined MIN]: Don't define, since it's already
3185 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
3186 with the following changes.
3187 (__set_errno): Parenthesize properly.
3188 Include <stdbool.h>.
3189 (MIN, MAX, MATCHING_INO): New macros.
3190 (__getcwd): Define with prototype, not K&R form.
3191 Use heuristics to allocate default buffer on stack if possible.
3192 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
3193 behavior, and to avoid the PATH_MAX limit when computing
3195 Use MATCHING_INO to compare inode number to file.
3196 Check for arithmetic overflow in size calculations.
3197 Fix bug in reallocation of dot array that caused getcwd to fail
3198 on directories nested deeper than 75.
3199 Be more careful about saving errno on error.
3200 Do not use realloc; use only free+malloc, as this is a bit
3201 more flexible and avoids a needless copy operation.
3202 Do not inspect st_dev and st_ino for symbolic links; POSIX
3203 doesn't specify the latter.
3204 Check for closedir errors.
3205 Avoid needless casts.
3206 Use "#ifdef weak_alias" around weak_alias, to be like other
3208 The following changes to getcwd.c have effect only when used in
3209 gnulib; they have no effect inside glibc proper.
3210 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
3211 as alloca isn't used.
3212 (alloca, __alloca): Likewise.
3213 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
3214 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
3215 unconditionally, as gnulib assumes C89 or better.
3216 Do not include <sys/param.h>.
3217 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
3218 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
3220 (NULL) [!defined NULL]: Remove; we assume C89 or better.
3221 Include <dirent.h> in a way that is compatible with modern Autoconf.
3222 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
3223 New macros, if not already defined.
3224 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
3225 Use "_LIBC", not "defined _LIBC", for consistency.
3226 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
3228 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
3229 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
3230 * xgetcwd.c: David MacKenzie's old code was removed, so give
3231 credit only to Jim Meyering and adjust the copyright dates.
3232 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
3233 <stdlib.h>, <unistd.h>, "pathmax.h".
3234 Instead, include "xgetcwd.h" (first) and "getcwd.h".
3235 (INITIAL_BUFFER_SIZE): Remove.
3236 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
3238 2004-11-23 Jim Meyering <jim@meyering.net>
3240 * getopt_.h: Remove trailing blanks.
3242 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
3244 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
3245 (futimens): New function, which uses futimes if available.
3246 (futimens, utimens): Support timespec==NULL, with same semantics
3247 as utime and utimens.
3248 * utimens.h (futimens): New decl.
3250 2004-11-23 Jim Meyering <jim@meyering.net>
3252 * __fpending.c: Add comment.
3254 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
3256 * getopt_.h: Re-addition of __getopt_argv_const caused
3257 redefinition warnings. To avoid them, include the defines
3258 in `#if !defined __need_getopt ... #endif'. The only place
3259 where __getopt_argv_const is used is in definitions
3260 of getopt_long and getopt_long_only below, which are as well
3261 protected by `#ifndef __need_getopt'.
3262 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
3263 __need_getopt after including <stdio.h> and <unistd.h> These
3264 headers might have defined it.
3266 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
3268 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
3270 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
3271 optopt): Use them instead of invoking ## directly; otherwise, the
3272 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
3274 2004-11-19 Bruno Haible <bruno@clisp.org>
3276 * strtok_r.c: Move comments from here...
3277 * strtok_r.h: ... to here.
3279 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
3281 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
3282 might fail. Problem reported by Yoann Vandoorselaere.
3283 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
3284 that mishandle size_t overflow.
3286 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
3288 * canon-host.c: Include "strdup.h".
3289 (canon_host): Use getaddrinfo if available, so that IPv6 works.
3290 Use strdup instead of malloc/strcpy to duplicate strings.
3292 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
3293 (human_space_before_unit): New constant.
3294 * human.c (human_readable): Support it.
3296 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
3297 (xgetcwd): Set errno correctly when failing.
3298 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
3299 the failure is actually due to a PATH_MAX problem.
3301 Further getopt changes to make it more likely that glibc will
3302 buy the changes back.
3303 * getopt.c (POSIXLY_CORRECT): New constant.
3304 (getopt): Use it, so to preserve glibc semantic
3305 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
3306 when compiling for libc.
3307 * getopt_.h (__getopt_argv_const): Bring it back.
3308 (getopt_long, getopt_long_only): Use it.
3310 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
3311 New arg POSIXLY_CORRECT. All callers changed.
3312 (getopt): Argv is now char * const *, as per standard.
3313 (_getopt_internal_r, _getopt_internal): Argv is now char **,
3314 not char *__getopt_argv_const *.
3315 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
3316 _getopt_long_only_r): Likewise.
3317 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
3318 * getopt_int.h (_getopt_internal, _getopt_internal_r,
3319 _getopt_long_r, _getopt_long_only_r): Likewise.
3320 * getopt_.h (__getopt_argv_const): Remove.
3321 (getopt): Argv is now char * const *, as per standard.
3323 * getdate.y (tORDINAL): New token.
3324 (day, relunit): Allow it for relative times.
3325 (relative_time_table): Use tORDINAL for ordinals.
3327 2004-11-15 Jim Meyering <jim@meyering.net>
3329 * closeout.c: Include "__fpending.h" once again.
3330 Include <stdbool.h>.
3331 (close_stdout): Don't fail just because stdout was closed initially,
3332 since some programs don't write to stdout in the normal course of
3333 operation (other than --version and --help), and we don't want this
3334 function to make e.g. `touch file >&-' fail.
3335 But do fail if it was closed and someone has tried to write to it.
3336 E.g., `printf foo >&-' must fail.
3338 2004-11-11 Simon Josefsson <jas@extundo.com>
3340 * strtok_r.h, strtok_r.c: New file.
3342 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
3344 * getopt_.h (__getopt_argv_const): New macro, to be used so that
3345 we can stop lying to compilers about the constness of argv when we
3346 are compiled outside glibc.
3347 (getopt, getopt_long, getopt_long_only): Use it.
3348 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
3350 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
3351 _getopt_long_only_r): Likewise.
3352 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
3353 _getopt_long_only_r): Likewise.
3355 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
3356 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
3357 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
3358 the other external symbols.
3359 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
3360 declaration, since the above renaming now works around collisions.
3362 2004-11-11 Jim Meyering <jim@meyering.net>
3364 * linebreak.c: Remove trailing blanks.
3365 * alloca_.h: Likewise.
3366 * acosl.c: Likewise.
3367 * euidaccess.c: Likewise.
3368 * allocsa.h: Likewise.
3370 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
3372 * mktime.c (SHR): New macro, which is a portable
3373 substitute for >> that should work even on Crays.
3374 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
3375 Problem reported by Mark D. Baushke in
3376 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
3377 * getdate.y (SHR): Likewise.
3379 * strftime.c (SHR): Likewise.
3381 * quotearg.c (struct quoting_options): Use unsigned int for
3382 quote_these_too, so that right shifts are well defined. All uses
3385 2004-11-10 Simon Josefsson <jas@extundo.com>
3387 * getaddrinfo.h, getaddrinfo.c: New files.
3389 2004-11-10 Jim Meyering <jim@meyering.net>
3391 Ensure that no close failure goes unreported.
3392 * closeout.c (close_stdout): Always close stdout. I.e., don't
3393 return early when it seems there's nothing to flush.
3394 Don't include __fpending.h.
3396 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
3398 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
3400 2004-11-05 Bruno Haible <bruno@clisp.org>
3402 * readlink.c: Include stddef.h, needed for size_t on Woe32.
3403 Reported by Mark D. Baushke <mdb@cvshome.org>.
3405 2004-11-04 Bruno Haible <bruno@clisp.org>
3407 2004-09-11 Bruno Haible <bruno@clisp.org>
3408 * allocsa.valgrind: New file.
3409 2004-02-06 Bruno Haible <bruno@clisp.org>
3410 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
3411 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
3412 Reported by Christopher Seip <chris.seip@hp.com>.
3414 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
3416 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
3417 with errno == ERANGE if the buffer is too small.
3418 Problem reported by Mark D. Baushke.
3420 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
3422 * xreadlink.c (MAXSIZE): New macro.
3423 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
3424 size does not exceed MAXSIZE. Avoid cast.
3425 As suggested by Mark D. Baushke in
3426 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
3427 if readlink fails with buffer size just under MAXSIZE, try again
3430 2004-11-02 Derek R. Price <derek@ximbiot.com>
3431 and Paul Eggert <eggert@cs.ucla.edu>
3433 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
3434 (get_date): Overparenthesize to avoid GCC warning.
3436 2004-11-02 Bruno Haible <bruno@clisp.org>
3438 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
3439 function returns void.
3441 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
3443 * getpass.c (fflush_unlocked, flockfile, funlockfile)
3444 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
3447 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
3449 * getdate.y: Add support for TZ="foo" within a date string.
3450 Fix some bugs near time_t boundaries. Reject dates with
3451 out-of-range components, e.g., "Sept 31".
3452 Include <stdlib.h>, "setenv.h", "xalloc.h".
3453 (ISDIGIT_LOCALE): Remove; unused.
3454 Note that the TZ and time functions used here are not reentrant.
3455 (mktime_ok, get_tz): New functions.
3456 (TZBUFSIZE): New constant.
3457 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
3458 This requires that we sometimes generate our own TZ="XXX..." setting.
3460 2004-10-27 Derek R. Price <derek@ximbiot.com>
3462 * mktime.c (not_equal_tm): Remove redundant check.
3464 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
3466 * getdate.y: Use Bison 1.875 features, and some minor
3467 code cleanups. This change does not affect semantics.
3468 Don't include <stdlib.h>; no longer needed.
3469 Don't include unlocked-io.h; only the "#if TEST" code uses
3470 stdio, and performance isn't crucial there.
3471 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
3472 Bison 1.875 features as described below.
3473 All uses of "PC." replaced by "pc->".
3474 (YYSTYPE): Add a forward declaration.
3475 (yylex, yyerror): Use full prototypes in forward decls.
3476 Use "%pure-parser" rather than obsolescent "%pure_parser".
3477 Use %parse-param and %lex-param instead of obsolescent
3478 YYPARSE_PARAM and YYLEX_PARAM.
3479 (meridian_table, month_and_day_table, time_units_table,
3480 relative_time_table, time_zone_table, military_table,
3481 lookup_zone, lookup_word, get_date):
3482 Use NULL instead of 0 where appropriate.
3483 (to_hour): Avoid abort (), to avoid a dependency on
3485 (yyerror, yylex): Now accepts parser_control * arg.
3486 (main) [TEST]: Use '\0' rather than 0 for char.
3488 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
3490 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
3491 It's now the caller's responsibility to handle the case where
3492 !HAVE_GETPAGESIZE && !defined getpagesize.
3494 * mktime.c (leapyear): Arg is long int, not int.
3496 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
3498 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
3500 2004-10-12 Simon Josefsson <jas@extundo.com>
3502 * getpass.c (fflush_unlocked, flockfile, funlockfile)
3503 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
3506 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
3508 * vsnprintf.h: New file.
3509 * vsnprintf.c: New file.
3511 2004-10-07 Bruno Haible <bruno@clisp.org>
3513 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
3514 into the provided buffer.
3516 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
3518 * diacrit.c, diacrit.h: Add GPL notice.
3520 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
3521 * atanl.c (atanl): Keep the code as similar to glibc as possible.
3522 * logl.c (logl): Keep the code as similar to glibc as possible.
3523 This avoids a potential constant-folding bug.
3525 2004-10-05 Bruno Haible <bruno@clisp.org>
3527 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
3529 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
3531 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
3532 * xmalloc.c (xmemdup): Likewise.
3533 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
3534 XFREE): Remove these long-obsolescent macros.
3535 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
3536 * xstrdup.c: Remove.
3538 * regex.c (re_comp): Cast gettext return value to char *,
3539 Problem reported by Martin Neitzel via Mark D. Baushke.
3541 2004-10-04 Simon Josefsson <jas@extundo.com>
3543 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
3544 '#ifdef USE_UNLOCKED_IO'.
3546 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
3548 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
3549 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
3550 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
3551 regex.c, sha1.c, version-etc.c, yesno.c:
3552 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
3553 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
3554 the includer's responsibility.
3556 Sync from coreutils.
3558 * modechange.c (mode_compile): Don't decrement a pointer that
3559 points to the start of a string, as the C Standard says the
3560 resulting behavior is undefined.
3562 * backupfile.h (enum backuptype): Rename none -> no_backups,
3563 simple -> simple_backups, numbered_existing ->
3564 numbered_existing_backups, numbered -> numbered_backups
3565 to avoid shadowing problems. All uses changed.
3566 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
3567 * backupfile.c (check_extension, numbered_backup):
3568 Rename locals to avoid shadowing 'basename'.
3569 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
3572 * .cppi-disable: Add getopt_.h, getopt_int.h.
3573 * .cvsignore: Add getopt.h.
3575 2004-10-04 Simon Josefsson <jas@extundo.com>
3577 * memmem.h: New file.
3578 * memmem.c: New file, taken from glibc.
3580 2004-10-02 Jim Meyering <jim@meyering.net>
3582 * dirfd.h, getpagesize.h: Add copyright notice.
3584 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
3586 * snprintf.c: Remove comments as to why each header is needed.
3588 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
3590 * strsep.h: New file.
3591 * strsep.c: New file.
3593 2004-10-01 Simon Josefsson <jas@extundo.com>
3595 * snprintf.c (snprintf): Handle size==0.
3597 2004-10-01 Simon Josefsson <jas@extundo.com>
3598 Bruno Haible <bruno@clisp.org>
3600 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
3601 (snprintf): Declare 'args'.
3603 2004-09-30 Simon Josefsson <jas@extundo.com>
3605 * snprintf.h, snprintf.c: New files.
3607 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
3609 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
3610 (hol_entry_help): Never translate an empty string.
3611 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
3612 * argp.h (OPTION_NO_TRANS): New option.
3614 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
3616 * xvasprintf.c: Include xalloc.h.
3617 (xvasprintf): Use xalloc_die, not xmalloc_die.
3619 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
3621 * dummy.c: Change copyright notice to FSF, and license to GPL.
3623 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
3625 * argp-pvh.c (argp_program_version_hook): Provide initial value.
3626 Problem reported by Bruno Haible in:
3627 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
3629 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
3631 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
3632 in case some system header has #define'd it. Problem reported by
3633 Soeren D. Schulze in
3634 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
3636 2004-09-08 Bruno Haible <bruno@clisp.org>
3638 * stdint_.h: New file, taken from GNU clisp.
3640 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
3642 * xvasprintf.h: New file.
3643 * xvasprintf.c: New file.
3644 * xasprintf.c: New file.
3646 2004-09-08 Bruno Haible <bruno@clisp.org>
3648 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
3650 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
3652 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
3654 Import from coreutils.
3655 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
3656 strings on unbounded length. alloca's performance benefits aren't
3657 that important here.
3659 (parse_with_separator): New function, with most of the internals
3660 of the old parse_user_spec. Allow user to omit both user and group,
3661 for compatibility with FreeBSD.
3662 Clone only the user name, not the entire spec.
3663 Do not set *uid, *gid unless entirely successful.
3664 Avoid memory leak in some failing cases.
3665 Fix regression for USER.GROUP reported by Dmitry V. Levin in
3666 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
3667 (parse_user_spec): Rewrite to use parse_with_separator.
3669 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
3671 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
3672 its complicated substitute.
3673 * argp-help.c: Include <errno.h>, for program_invocation_short_name
3674 and program_invocation_name.
3675 (__argp_basename) [!_LIBC]: Remove; the only use was
3676 replaced by its body.
3677 (__argp_short_program_name): Change condition from
3678 !defined __argp_short_program_name to
3679 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
3680 to match argp-namefrob.h.
3681 (__argp_failure): Don't assume strerror_r returns char *.
3682 * argp-parse.c (N_): Define unconditionally.
3683 (argp_default_options): Fill out initializers with 0 to avoid
3686 2004-08-12 Simon Josefsson <jas@extundo.com>
3688 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
3689 * getopt_.h: Renamed from getopt.h.
3691 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
3693 Merge from coreutils.
3695 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
3696 wmemchr or wmemcpy. Problem reported by Robert Dahlem
3697 for Reliant Unix 5.43.
3699 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
3700 (union fooround): Use uintmax_t, not long int.
3701 The rest is a merge from libc:
3702 [defined _LIBC]: Include <shlib-compat.h>.
3703 (_obstack) [defined _LIBC]: Remove after 2.3.4.
3705 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
3707 * strverscmp.c: Convert to UTF-8.
3709 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
3711 * obstack.h (obstack_empty_p):
3712 Don't assume that chunk->contents is suitably aligned.
3713 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
3714 Likewise. Problem reported by Benno in
3715 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
3717 * chown.c (rpl_chown): Work even if the file is writeable but not
3718 readable. This could be improved further but it'd take some work.
3720 2004-08-08 Simon Josefsson <jas@extundo.com>
3722 * xgethostname.c: Don't include error.h (not used).
3725 * getpass.c: Include getpass.h first.
3727 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
3729 * xalloc-die.c: New files.
3730 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
3732 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
3733 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
3734 (_, N_, xalloc_die): Move to xalloc-die.c.
3735 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
3736 so that we needn't mess with xalloc_msg_memory_exhausted.
3738 * sha1.h: Renamed from sha.h.
3739 (SHA1_H): Renamed from _SHA_H.
3740 (sha1_ctx): Renamed from sha_ctx.
3741 (sha1_init_ctx): Renamed from sha_init_ctx.
3742 (sha1_process_block): Renamed from sha_process_block.
3743 (sha1_process_bytes): Renamed from sha_process_bytes.
3744 (sha1_finish_ctx): Renamed from sha_finish_ctx.
3745 (sha1_read_ctx): Renamed from sha_read_ctx.
3746 (sha1_stream): Renamed from sha_stream.
3747 (sha1_buffer): Renamed from sha_buffer.
3748 * sha1.c: Likewise; renamed from sha.c.
3749 Do not include <sys/types.h>.
3750 Include <stddef.h> rather than <stdlib.h>.
3752 2004-08-08 Bruno Haible <bruno@clisp.org>
3754 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
3755 FILESYSTEM_PREFIX_LEN.
3756 * progreloc.c: Likewise.
3757 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
3759 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
3762 * argp-help.c (make_hol, hol_append): Don't assume that
3763 SIZE_MAX is a valid preprocessor constant.
3764 (__argp_basename): Change from "#ifndef _LIBC"
3765 to "#ifndef __argp_short_program_name", so that
3766 we don't compile these functions for tar.
3768 More merges from coreutils.
3769 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
3770 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
3772 * addext.c: Remove; no longer needed.
3773 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
3774 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
3775 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
3776 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
3777 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
3778 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
3779 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
3780 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
3781 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
3782 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
3783 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
3784 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
3785 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
3786 Import changes from coreutils.
3788 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
3790 Merge from coreutils.
3792 * .gdb-history: Remove; this doesn't belong here.
3794 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
3795 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
3796 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
3798 * dirname.h: Include <stdbool.h>.
3799 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
3800 for consistency with POSIX terminology. All uses changed.
3801 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
3802 (strip_trailing_slashes): Use bool for booleans.
3803 * stripslash.c (strip_trailing_slashes): Likewise.
3805 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
3806 sometimes returns a positive errno value even when it succeeds.
3807 (print_errno_message) [!LIBC]: Fall back on strerror if
3810 * path-concat.c (mempcpy): Don't define if a system header defines it.
3811 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
3812 (longest_relative_suffix): New function.
3813 (path_concat): Use it. Assume first argument is not NULL.
3814 Port to DOS. Omit redundant separators.
3815 Report an error instead of returning NULL.
3816 Use mempcpy instead of memcpy.
3817 (xpath_concat): Remove: not declared or used.
3819 * same.h: Include <stdbool.h>
3820 (same_name): Return bool, not int.
3821 * same.c (same_name): Likewise.
3822 (errno): Don't declare; we assume C89 or better now.
3824 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
3825 if not already defined.
3827 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
3828 * dup-safer.c (errno): Likewise.
3830 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
3832 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
3835 2004-08-03 Simon Josefsson <jas@extundo.com>
3837 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
3838 * progname.h: Don't include stdbool.h.
3840 2004-08-02 Simon Josefsson <jas@extundo.com>
3842 * getsubopt.h: New file, with comments from Bruno Haible.
3843 * getsubopt.c: New file, from glibc, but slightly modified based on
3844 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
3846 2004-08-01 Simon Josefsson <jas@extundo.com>
3848 * xgetdomainname.c: Include stdlib.h, for free().
3850 2004-07-16 Simon Josefsson <jas@extundo.com>
3852 * dummy.c: New file.
3854 2004-07-16 Bruno Haible <bruno@clisp.org>
3856 * backupfile.h: Add extern "C" for C++.
3857 * closeout.h: Likewise.
3858 * copy-file.h: Likewise.
3859 * findprog.h: Likewise.
3860 * full-write.h: Likewise.
3861 * pathname.h: Likewise.
3862 * progname.h: Likewise.
3863 * stpcpy.h: Likewise.
3864 * stpncpy.h: Likewise.
3865 * strcase.h: Likewise.
3866 * strstr.h: Likewise.
3867 * xalloc.h: Likewise.
3869 * mbswidth.h: Add extern "C" for C++.
3870 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
3872 2004-07-09 Simon Josefsson <jas@extundo.com>
3874 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
3875 failed without this.)
3877 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
3879 * fchown-stub.c: New file.
3881 2004-06-24 Jim Meyering <jim@meyering.net>
3883 * obstack.h (obstack_base): Cast to (void *), per documentation.
3885 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
3887 * argz.c, argz_.h: New files, which are autoupdated from libtool.
3889 2004-06-01 Jim Meyering <jim@meyering.net>
3891 * calloc.c: New file.
3893 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
3895 * getdate.y (yylex): Allow space between sign and number.
3896 Problem reported by Dan Jacobson.
3898 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
3899 and Jim Meyering <jim@meyering.net>
3901 Merge from coreutils CVS.
3903 * stat-macros.h: New file, with contents from file-type.h
3904 and coreutils' system.h.
3905 * file-type.c: Include "stat-macros.h".
3906 * file-type.h (file_type): Move all macro definitions to new file,
3909 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3910 Wrap old code with this conditional.
3911 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3912 function that does not dereference symlinks.
3913 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3915 * xreadlink.c: Include xreadlink.h first, to catch .h file
3916 dependency problems.
3917 (xreadlink): Accept new arg SIZE, for efficiency.
3918 All decls and uses changed.
3919 * xreadlink.h: Include <stddef.h>, for size_t.
3921 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3922 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3924 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3926 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3928 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3929 macros to be defined.
3930 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3931 the allocator returns NULL because the requested size is zero.
3933 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3935 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3936 var. Add comment explaining why libc still defines it. This
3937 merges the following patch from glibc:
3938 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3940 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3942 * obstack.c (_obstack): Remove unused variable. It hasn't been
3943 present in glibc since revision 1.1 of this file.
3944 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3945 obstack_alignment_mask, obstack_alloc, obstack_base,
3946 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3947 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3948 obstack_grow0, obstack_init, obstack_int_grow,
3949 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3950 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3951 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3952 nonexistent functions.
3954 2004-05-17 Derek R. Price <derek@ximbiot.com>
3955 Paul Eggert <eggert@cs.ucla.edu>
3957 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3959 2004-05-14 Bruno Haible <bruno@clisp.org>
3961 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3962 that consists of a '.' followed by an empty digit string.
3963 Patch by Tor Lillqvist <tml@iki.fi>.
3965 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3967 Port obstack to the AS/400, where pointers are 16 bytes wide and
3968 you cannot cast an integer to a valid pointer. This patch is
3969 currently waiting to be integrated into glibc; see
3970 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3972 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3973 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3974 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3975 (struct obstack): temp member is now a union of a pointer and
3976 an integer, instead of an integer. All integer uses changed.
3977 This does not affect the physical layout of struct obstack,
3978 except on hosts (like the AS/400) where the size or alignment of
3979 void * is greater than that of ptrdiff_t.
3980 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3981 __STDC__)]: Store temporary in pointer member of union, not
3983 * obstack.c: Include <stddef.h>, for offsetof.
3984 (struct fooalign): Remove; it doesn't need a name.
3985 (union fooround): Change double to long double, and add void *.
3986 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3987 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3988 not a macro. Hence the values are always int; so remove all
3989 casts-to-int in uses.
3991 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3992 Derek Price <derek@ximbiot.com>
3994 * alloca.c: Include <alloca.h>, to get our interface.
3995 * alloca_.h: Use __alloca on AIX, so that we don't have to
3996 include <alloca.h> first. Use C89 prototype for alloca; this
3997 requires including <stddef.h> for size_t. Use extern "C" if C++.
3998 Use #elif for simplicity, since we can assume C89 now.
3999 Don't try to source the system alloca.h since it will not be found
4000 and to prevent recursively including its replacement.
4001 * fnmatch.c: Include <alloca.h> instead of opencoding.
4002 * regex.c: Likewise.
4004 2004-05-16 Derek Price <derek@ximbiot.com>
4005 Paul Eggert <eggert@cs.ucla.edu>
4007 getline cleanup. This changes the getndelim2 API: both order of
4008 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
4011 * getline.c: Don't include stddef.h or stdio.h, since our
4012 interface does that.
4013 (getline): Always use getdelim, so that we don't have two
4014 copies of this code.
4015 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
4017 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
4018 (GETNDELIM2_MAXIMUM): New macro.
4019 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
4020 instead of the old practice of delim2==0. All callers changed.
4021 Return -1 on overflow, instead of returning junk.
4022 Do not set *linesize unless allocation succeeds.
4023 * getndelim2.h: Do not include stddef.h; no longer needed, now
4024 that we include sys/types.h.
4025 * getnline.h: Likewise.
4026 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
4027 (getndelim2): Reorder arguments.
4028 * getnline.c (getnline, getndelim):
4029 Don't discard the NMAX argument.
4030 (getnline): Invoke getndelim, to avoid code duplication.
4031 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
4032 of (size_t) -1 by callers of the getnline family.
4034 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
4036 * nanosleep.c (suspended): Change its type from int to
4037 sig_atomic_t volatile.
4038 (first_call): Make it private to rpl_nanosleep, and have it
4039 be zero initially as that's a bit faster.
4040 (my_usleep): Round up fractional times instead of truncating them,
4041 as this is the usual meaning for 'sleep'.
4043 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
4045 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
4046 (ENOSYS): Define if not defined.
4047 (settime): Fall back on stime if it exists and settimeofday fails.
4048 But don't bother with fallbacks if a method fails with errno == EPERM.
4050 2004-05-11 Jim Meyering <jim@meyering.net>
4052 Prior to this change, the save_cwd caller required read access to the
4053 current directory on most systems (ones with the fchdir function).
4055 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
4056 fails, try write-only, and finally, resort to using xgetcwd.
4058 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
4060 * obstack.c, obstack.h: Import changes from libc.
4062 2004-04-28 Bruno Haible <bruno@clisp.org>
4064 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
4065 implicitly appends .exe to executables.
4066 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
4067 accepts Windows pathnames.
4068 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
4069 Cygwin like Windows, since it now accepts Windows pathnames.
4070 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
4071 Cygwin like Windows, since it now accepts Windows pathnames.
4072 Reported by Derek Robert Price <derek@ximbiot.com>.
4074 2004-04-20 Jim Meyering <jim@meyering.net>
4076 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
4078 2004-04-20 Jim Meyering <jim@meyering.net>
4079 Bruno Haible <bruno@clisp.org>
4081 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
4082 memory when realloc fails.
4084 2004-04-18 Jim Meyering <jim@meyering.net>
4086 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
4087 don't leak memory and do call END_UTMP_ENT.
4089 2004-04-11 Paul Eggert <eggert@twinsun.com>
4091 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
4092 (CHAR_BIT): Remove, since we assume C89.
4093 Include <stdint.h> if available, as per current Autoconf CVS advice.
4095 2004-03-30 Paul Eggert <eggert@twinsun.com>
4097 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
4098 not bool, to be more consistent with Unix conventions.
4099 Suggested by Bruno Haible.
4101 Merge from coreutils.
4103 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
4106 * getdate.h: Include stdbool.h, and timespec.h instead of
4107 the usual <time.h> dance.
4108 (get_date): Change signature to support fractional time stamps.
4109 All callers changed.
4110 * getdate.y: Include "getdate.h" first, as we can now
4111 assume C89 and don't need to worry about 'const'.
4112 Similarly, include "unlocked-io.h" near start, not in middle.
4114 (textint.value): Use long int rather than int.
4115 (textint.digits): Use size_t rather than int.
4116 (BILLION, LOG10_BILLION): New constants.
4117 (parser_control): New member rel_ns. Members day_ordinal,
4118 time_zone, month, day, hour, minutes, rel_year, rel_month,
4119 rel_day, rel_hour, rel_minutes, rel_seconds
4120 are now long int, not int. Member seconds is now struct timespec,
4121 not int. New member timespec_seen. Members dates_seen, days_seen,
4122 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
4124 (%union.intval): Now long int, not int.
4125 New member timespec.
4126 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
4127 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
4128 (spec): Now is a timespec or an item list.
4129 (timespec, items): New nonterminals.
4130 (time, rel, relunit, number, get_date):
4131 Add support for fractional seconds.
4132 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
4133 (gmtime, localtime, mktime): Remove decls; not needed with C89.
4134 (to_hour): First arg is now long int, not int.
4135 (to_year): Returns long int, not int.
4136 Don't treat year -70 like 70.
4137 (tm_diff): Returns long int, not int.
4138 (lookup_word): Use bool instead of int when appropriate.
4139 (yylex): Use size_t for count, not int.
4140 Detect overflow when parsing large integer constants.
4141 Add support for fractions.
4142 (get_date): Make pointers 'const' if possible.
4143 Use more-portable code to detect integer overflow.
4144 (main) [TEST]: Adjust to above changes. Test for localtime failure.
4145 Don't use ctime; it's not reliable if the year has >4 digits.
4147 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
4148 This is for compatibility with BSD.
4150 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
4151 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
4152 From coreutils' system.h.
4154 * userspec.c: Don't include "posixver.h".
4155 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
4156 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
4157 compatible extension. Simplify code by removing a boolean int
4158 that was always nonzero if a string was nonnull.
4160 2004-03-30 Jim Meyering <jim@meyering.net>
4162 Merge from coreutils.
4164 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
4166 * readtokens.c (readtoken): Don't leak 64 bytes when reading
4167 an empty input stream.
4169 * readtokens.c: Include <stdbool.h>.
4170 (readtoken): Use `size_t' rather than int/long.
4171 All callers adjusted.
4172 Use `bool' rather than `int' where appropriate.
4173 Use memset rather than an explicit loop.
4174 Use x2nrealloc rather than xrealloc.
4175 Allow the use of `\0' as a delimiter.
4176 (readtokens): Likewise.
4177 * readtokens.h (readtoken, readtokens): Update prototypes.
4179 2004-03-30 Bruno Haible <bruno@clisp.org>
4181 * getloadavg.c (getloadavg): Don't assume setlocale returns
4184 2004-03-29 Paul Eggert <eggert@twinsun.com>
4186 Merge changes to getloadavg.c from coreutils and Emacs.
4188 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
4189 Define to an expression, not to the empty string.
4190 Include cloexec.h and xalloc.h.
4191 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
4192 Use set_cloexec_flag rather than rolling our own.
4193 * cloexec.c, cloexec.h: New files.
4195 2004-03-18 Paul Eggert <eggert@twinsun.com>
4197 * getopt.h: Sync with libc CVS.
4199 2004-03-18 Paul Eggert <eggert@twinsun.com>
4200 Bruno Haible <bruno@clisp.org>
4202 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
4203 not on all platforms that have <wchar.h>.
4204 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
4206 2004-03-09 Paul Eggert <eggert@twinsun.com>
4208 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
4210 * getopt_int.h: New file, also synced from libc.
4212 2004-03-07 Paul Eggert <eggert@twinsun.com>
4214 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
4215 '#if' expressions. Unlike the code it replaces, it does not
4216 depend on (defined _SC_PAGESIZE). However, it does depend on
4217 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
4218 first reported by Jason Andrade in
4219 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
4221 2004-01-18 Simon Josefsson <jas@extundo.com>
4223 * strdup.h: New file.
4224 * strdup.c: Include it.
4225 * path-concat.c: Include strdup.h. Drop strdup declaration.
4226 * userspec.c: Include strdup.h. Drop strdup declaration.
4228 2004-02-06 Karl Berry <karl@gnu.org>
4230 * config.charset: update from gettext 0.14.1.
4232 2004-02-05 Paul Eggert <eggert@twinsun.com>
4234 Add comments and code, prompted by suggestions from Bruno Haible
4236 * quotearg.h (quotearg_alloc): New decl. Improve the comments
4237 describing the enum quoting_style values.
4238 * quotearg.c (quotearg_alloc): New function.
4239 (quotearg_buffer_restyled): Treat lone { and } as special.
4240 Treat = as special. Work around bug with older shells
4241 that "see" a '\' that is really the 2nd byte of a multibyte char.
4242 Quote empty string with shell_quoting_style.
4244 2004-02-03 Bruno Haible <bruno@clisp.org>
4246 * pipe.h: New file, from GNU gettext.
4247 * pipe.c: New file, from GNU gettext.
4249 2004-01-27 Bruno Haible <bruno@clisp.org>
4251 * execute.h: New file, from GNU gettext.
4252 * execute.c: New file, from GNU gettext.
4253 * w32spawn.h: New file, from GNU gettext.
4255 2004-01-23 Paul Eggert <eggert@twinsun.com>
4257 Exit-status fix from coreutils.
4259 Use exit_failure consistently in place of EXIT_FAILURE,
4260 so that program exit statuses are consistent on failure.
4262 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
4263 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
4264 * argmatch.h: Comment fix to match the above.
4265 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
4266 Now a macro referring to exit_failure, instead of a separate
4267 variable. Include "exitfail.h" to get it.
4268 * xstrtol.h: Include "exitfail.h".
4269 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
4271 * long-options.c (parse_long_options): Use prototype
4272 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
4275 2004-01-21 Jim Meyering <jim@meyering.net>
4277 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
4278 so as not to conflict with a different-sized __mktime_internal
4279 function in GNU libc.
4280 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
4281 Problem building statically-linked `ls' reported by Michael Brunnbauer.
4283 2004-01-18 Paul Eggert <eggert@twinsun.com>
4285 Merge from diffutils.
4287 * file-type.c (file_type): Add typed memory objects.
4288 * file-type.h (S_TYPEISTMO): New macro.
4290 * c-stack.h (c_stack_action): Remove argv argument.
4291 * c-stack.c (c_stack_action): Likewise. All uses changed.
4292 (die): Don't calculate message unless segv_action returns.
4293 (get_stack_location, min_address_from_argv, max_address_from_argv,
4294 volatile stack_base, volatile_stack_size): Remove.
4295 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
4296 that every segmentation violation is a stack overflow. (Ouch!)
4297 See Debian bug 136249 (still outstanding) for more info about why
4298 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
4300 2003-11-30 Bruno Haible <bruno@clisp.org>
4302 Safer stack allocation.
4303 * setenv.c: Include allocsa.h.
4304 (alloca): Remove fallback definition.
4305 (freea): Remove macro.
4306 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
4309 2003-10-17 Bruno Haible <bruno@clisp.org>
4311 * binary-io.h: Avoid warnings on Cygwin.
4313 2003-12-28 Bruno Haible <bruno@clisp.org>
4315 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
4316 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
4318 2003-11-28 Bruno Haible <bruno@clisp.org>
4320 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
4322 2003-11-27 Bruno Haible <bruno@clisp.org>
4324 * wait-process.c: On Windows, include windows.h. Needed on mingw.
4326 2003-11-17 Bruno Haible <bruno@clisp.org>
4328 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
4330 2003-11-24 Bruno Haible <bruno@clisp.org>
4332 * xallocsa.h: New file, from GNU gettext.
4333 * xallocsa.c: New file, from GNU gettext.
4335 2003-11-24 Bruno Haible <bruno@clisp.org>
4337 * allocsa.h: New file, from GNU gettext.
4338 * allocsa.c: New file, from GNU gettext.
4340 2003-11-24 Bruno Haible <bruno@clisp.org>
4342 * eealloc.h: New file.
4344 2004-01-15 Jim Meyering <jim@meyering.net>
4346 Merge from coreutils.
4348 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
4349 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
4350 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
4352 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
4353 optional configure-time default.
4355 * version-etc.c (version_etc_copyright): Update copyright date.
4357 * xreadlink.c (xreadlink): Correct outdated comment.
4359 2004-01-15 Paul Eggert <eggert@twinsun.com>
4361 Merge from coreutils.
4363 * posixver.c: Include posixver.h.
4365 * same.c: Include <stdbool.h>, <limits.h>.
4366 (_POSIX_NAME_MAX): Define if not defined.
4368 (same_name): If file names are silently truncated, report
4369 that the file names are the same if they are the same after
4370 the silent truncation.
4372 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
4373 conversion function.
4374 * xstrtod.c (xstrtod): Likewise. All callers changed to
4375 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
4378 2004-01-14 Paul Eggert <eggert@twinsun.com>
4380 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
4381 with like-named macro in fnmatch.c.
4382 (EXT): Use an internal constant instead.
4384 Merge fnmatch patches from glibc.
4385 * fnmatch.c (mbsinit): Remove define.
4386 Add libc_hidden_ver (__fnmatch, fnmatch).
4387 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
4388 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
4390 2003-12-14 Karl Berry <karl@gnu.org>
4392 * config.charset: update from gettext-runtime.
4394 2003-12-03 Paul Eggert <eggert@twinsun.com>
4396 * getgroups.c (getgroups): xmalloc takes one argument, not two.
4397 Bug reported by Alfred M. Szmidt.
4399 2003-11-29 Karl Berry <karl@gnu.org>
4401 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
4403 2003-11-23 Paul Eggert <eggert@twinsun.com>
4404 Bruno Haible <bruno@clisp.org>
4406 * printf-parse.h: Don't include sys/types.h.
4407 (ARG_NONE): New macro.
4408 (char_directive): Change type of *arg_index fields to size_t.
4409 * printf-parse.c: Don't include sys/types.h.
4410 (SSIZE_MAX): Remove macro.
4411 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
4412 Remove unnecessary overflow check.
4413 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
4416 2003-11-24 Paul Eggert <eggert@twinsun.com>
4418 * alloca.c: Remove dependency on xalloc module.
4419 (xalloc_die): Remove.
4420 (memory_full) [!defined emacs]: New macro.
4421 [!defined emacs]: Don't include xalloc.h.
4422 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
4423 address arithmetic overflows. Change datatypes a bit to avoid
4426 2003-11-22 Jim Meyering <jim@meyering.net>
4428 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
4430 2003-11-17 Bruno Haible <bruno@clisp.org>
4432 * vasnprintf.c (alloca): Remove fallback definition.
4433 (freea): Remove definition.
4434 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
4435 Reported by Paul Eggert.
4437 2003-11-17 Jim Meyering <jim@meyering.net>
4439 On systems without utime and without a utimes function capable of
4440 dealing with a NULL struct utimbuf* argument, this utime replacement
4441 could -- in unusual circumstances -- leak a file descriptor.
4442 * utime.c: Include <unistd.h> and <errno.h>.
4443 (utime_null): Be sure to close `fd' and to preserve errno.
4444 Reported by Geoff Collyer via Arnold Robbins.
4446 2003-11-16 Paul Eggert <eggert@twinsun.com>
4447 Bruno Haible <bruno@clisp.org>
4449 Protect against address arithmetic overflow.
4450 * printf-args.h: Include stddef.h.
4451 (arguments): Change type of field 'count' to size_t.
4452 * printf-args.c (printf_fetchargs): Use size_t instead of
4453 'unsigned int' where appropriate.
4454 * printf-parse.h: Include sys/types.h.
4455 (char_directive): Change type of *arg_index fields to ssize_t.
4456 (char_directives): Change type of fields 'count', max_*_length to
4458 * printf-parse.c: Include sys/types.h and xsize.h.
4459 (SSIZE_MAX): Define fallback value.
4460 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
4461 instead of 'int' where appropriate. Check a_allocated, d_allocated
4462 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
4463 * vasnprintf.c: Include xsize.h.
4464 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
4465 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
4466 overflow. Avoid wraparound when converting a width or precision from
4469 2003-11-16 Bruno Haible <bruno@clisp.org>
4471 Update from GNU gettext.
4472 * printf-parse.c: Generalize to it can be compiled for wide strings.
4473 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
4474 * vasnprintf.c: Generalize to it can be compiled for wide strings.
4475 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
4476 SNPRINTF): New macros.
4477 Don't include <alloca.h> if the file is used inside libintl.
4478 (local_wcslen): New function, for Solaris 2.5.1.
4479 (VASNPRINTF): Use it instead of wcslen.
4481 2003-11-16 Bruno Haible <bruno@clisp.org>
4483 * xsize.h (xmax): New function.
4484 (xsum, xsum3, xsum4): Declare as "pure" functions.
4486 2003-11-12 Paul Eggert <eggert@twinsun.com>
4488 * xalloc.h: Do not include <limits.h> or <stdint.h>.
4489 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
4490 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
4491 heuristic is just as accurate as far as we know, and it removes a
4492 dependency on size_max.m4 and ptrdiff_max.m4.
4494 2003-11-12 Paul Eggert <eggert@twinsun.com>
4496 * xstrtol.c (__xstrtol): Remove "break" immediately after
4497 "return", to pacify some unknown compiler. Problem reported
4500 2003-11-11 Bruno Haible <bruno@clisp.org>
4502 * xsize.h (SIZE_MAX): Remove fallback definition.
4503 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
4506 2003-11-10 Paul Eggert <eggert@twinsun.com>
4508 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
4509 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
4510 rejected some allocations of exactly SIZE_MAX - 2 bytes.
4512 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
4513 not (size_t) -1, since it's defined here.
4515 2003-11-06 Paul Eggert <eggert@twinsun.com>
4517 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
4518 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
4519 Reject sizes of exactly SIZE_MAX bytes.
4520 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
4521 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
4523 2003-11-05 Bruno Haible <bruno@clisp.org>
4525 * xsize.h: Include limits.h, to avoid a possible collision with
4526 SIZE_MAX defined in <limits.h> on Solaris.
4528 2003-11-04 Bruno Haible <bruno@clisp.org>
4530 * xsize.h: New file.
4531 * linebreak.c: Include xsize.h.
4532 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
4533 argument for overflow.
4534 Suggested by Paul Eggert.
4536 2003-10-31 Bruno Haible <bruno@clisp.org>
4538 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
4539 to avoid (extremely rare) race condition.
4540 Suggested by Paul Eggert.
4542 2003-11-03 Jim Meyering <jim@meyering.net>
4544 * userspec.c: Include "userspec.h".
4545 * userspec.h: New file.
4547 2003-10-31 Paul Eggert <eggert@twinsun.com>
4549 * mountlist.h (struct mount_entry.me_type_malloced): New member.
4550 * mountlist.c (SIZE_MAX): Define if not defined already.
4551 (read_filesystem_list): Set and use me_type_malloced.
4552 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
4553 whatever the type happens to be), for brevity and consistency.
4554 Check for size calculation overflow on Alphas running OSF/1.
4556 2003-10-31 Jim Meyering <jim@meyering.net>
4558 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
4560 * linebuffer.c: Include <string.h> for declaration of memset.
4562 2003-10-30 Paul Eggert <eggert@twinsun.com>
4563 Bruno Haible <bruno@clisp.org>
4565 * vasprintf.c: Include <limits.h>, <stdlib.h>.
4566 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
4568 2003-10-29 Paul Eggert <eggert@twinsun.com>
4570 * xalloc.h (xalloc_oversized): Now a macro, not a function,
4571 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
4573 * quotearg.c (quotearg_n_options): Use it.
4574 * group-member.c: Include <stdbool.h>.
4575 (free_group_info): Arg is now const *; don't free arg.
4576 (get_group_info): Now returns bool and accepts struct group_info *,
4577 rather than returning a malloc'ed struct group_info *.
4578 All uses changed. Check for overflow in internal size calculation.
4580 * getusershell.c (readname): Simplify the code by using x2nrealloc
4581 rather than xmalloc/xrealloc.
4582 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
4583 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
4584 conformance bug: the old code used a pointer after freeing the
4585 storage that it addressed.
4586 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
4587 rather than doing it by hand.
4588 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
4589 the buffer preserved. Use free and xmalloc instead.
4590 * quotearg.c (quotearg_n_options): Likewise.
4591 Use a simpler test for size overflow. Don't use xalloc_oversized
4592 because unsigned int might be wider than size_t (!); this suggests
4593 that we should switch from unsigned int to size_t for slot numbers.
4595 2003-10-27 Bruno Haible <bruno@clisp.org>
4597 * stdbool_.h: Better support for BeOS.
4599 2003-10-27 Paul Eggert <eggert@twinsun.com>
4601 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
4602 to allocate the returned structure. Do not allocate a subarray,
4603 as x2nrealloc will do that.
4604 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
4605 instead of xnrealloc.
4606 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
4608 2003-10-26 Paul Eggert <eggert@twinsun.com>
4610 * xalloc.h (xalloc_oversized): New static inline function, for
4611 callers that want to do their own size-overflow checking. Include
4612 <stdbool.h>, since xalloc_oversized returns bool.
4613 * xalloc.c (array_size_overflow): Remove. All callers changed
4614 to use xalloc_oversized.
4616 Add two functions x2realloc, x2nrealloc, for programs that grow
4617 arrays dynamically by doubling their sizes.
4618 * xalloc.h (x2realloc, x2nrealloc): New decls.
4619 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
4622 Port to C99 semantics for 'inline' of external functions.
4623 Bug reported by Bruno Haible.
4624 * xmalloc.c (xnmalloc_inline): New static inline function,
4625 with the old contents of xnmalloc.
4626 (xnmalloc, xmalloc): Use it.
4627 (xnrealloc_inline): New static inline function,
4628 with the old contents of xnrealloc.
4629 (xnrealloc, xrealloc): Use it.
4631 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
4633 2003-10-25 Paul Eggert <eggert@twinsun.com>
4635 Fix several address-calculation bugs in the hash modules,
4636 plus some minor code cleanup.
4638 * hash.h: Include <stdbool.h>, for bool.
4639 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
4640 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
4641 hash_get_n_entries, hash_get_max_bucket_length,
4642 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
4643 hash_rehash): Use size_t rather than unsigned.
4644 * hash.c (struct hash_table, hash_get_n_buckets,
4645 hash_get_n_buckets_used, hash_get_n_entries,
4646 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
4647 hash_get_entries, hash_do_for_each, hash_string, is_prime,
4648 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
4650 (SIZE_MAX): Define if not defined.
4651 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
4652 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
4654 Use const * when possible.
4655 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
4656 (check_tuning): Fix bug: if tuning parameters were very close to
4657 0 or 1, rounding errors could have caused subscript violations.
4658 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
4659 (hash_initialize): Add 'fail:' label
4660 to free table and return NULL, and use it to simplify code.
4661 Use calloc rather than clearing the storage ourself.
4662 (hash_initialize, hash_rehash): Check for arithmetic overflow in
4663 buffer size calculations.
4664 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
4665 Include <stddef.h>, for size_t.
4666 * hash-pjw.c (hash_pjw): Likewise.
4667 Switch to method described by Bruno Haible.
4668 Include <limits.h>, for CHAR_BIT.
4669 (SIZE_BITS): New macro.
4671 2003-10-21 Paul Eggert <eggert@twinsun.com>
4673 * getndelim2.c (getndelim2): When size calculation overflows,
4674 ceiling the allocation at NMAX bytes rather than silently
4675 discarding input bytes before NMAX is reached. This makes
4676 a difference only if NMAX exceeds SIZE_MAX / 2.
4678 * obstack.c: Merge from glibc.
4679 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
4680 Add libc_hidden_def (_obstack_newchunk).
4681 (_obstack_free) [! defined _LIBC]: Remove.
4682 [defined _LIBC]: Make a strong alias from obstack_free, rather than
4683 a clone of the function body.
4684 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
4685 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
4687 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
4688 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
4691 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
4692 (obstack_ptr_grow_fast, obstack_int_grow_fast):
4693 Don't use lvalue casts, as GCC plans to remove support for them
4694 in GCC 3.5. Reported by Joseph S. Myers. This bug
4695 was also present in the non-GCC version, indicating that this
4696 code had always been buggy and had never been widely used.
4697 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
4698 Use the fast variant of each macro, rather than copying the
4699 definiens of the fast variant; that way, we'll be more likely to
4700 catch future bugs in the fast variants.
4702 2003-10-20 Bruno Haible <bruno@clisp.org>
4704 * wait-process.h: New file, from GNU gettext.
4705 * wait-process.c: New file, from GNU gettext.
4707 2003-10-19 Jim Meyering <jim@meyering.net>
4709 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
4711 2003-10-16 Paul Eggert <eggert@twinsun.com>
4713 * getgroups.c: Include <errno.h>, <stdlib.h>.
4714 (getgroups): First arg is int, not size_t.
4715 Don't let 'free' mangle errno.
4717 2003-10-16 Jim Meyering <jim@meyering.net>
4719 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
4721 2003-10-15 Paul Eggert <eggert@twinsun.com>
4723 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
4725 (new_exclude, add_exclude_file): Initial size no longer needs to
4727 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
4728 our own address arithmetic overflow checking.
4730 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
4731 (fnmatch): Do not alloca more than 2000 wide characters;
4732 instead, use malloc for large buffers.
4733 Check for address arithmetic overflow, and return -1
4734 with errno set to ENOMEM in that case.
4735 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
4736 (NEW_PATTERN): Do not alloca more than 8000 bytes;
4737 instead, return -1. Check for address arithmetic overflow.
4739 2003-10-14 Paul Eggert <eggert@twinsun.com>
4741 Handle invalid suffixes and overflow independently, so that
4742 callers can treat them independently as needed. Fix some bugs in
4743 suffix handling, e.g., "100k@" was not diagnosed as an invalid
4744 suffix for a human-readable blocksize. The major caller-visible
4745 change is the addition of a new
4746 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
4747 that both overflow and suffix chars were found.
4749 * human.c (humblock): Don't check separately for invalid suffix
4750 char; that is xstrtoumax's job (now that its bug is fixed).
4751 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
4752 INTMAX_MAX]: New macros.
4753 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
4754 TYPE_MAXIMUM): New macros.
4755 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
4756 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
4757 if overflow occurs, as it's what __strtol does and it's more useful
4759 (__xstrtol): If __strtol reports some error other than ERANGE,
4760 reflect it to the caller as LONGINT_INVALID. If it reports
4761 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
4762 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
4763 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
4765 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
4766 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
4767 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
4768 [defined UINTMAX_MAX]: New macros.
4770 2003-10-14 Bruno Haible <bruno@clisp.org>
4772 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
4773 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
4774 Also use volatile where needed.
4776 2003-10-12 Paul Eggert <eggert@twinsun.com>
4778 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
4779 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
4780 and define in terms of the other primitives.
4781 * xmalloc.c: Include stdbool.h; do not include exit.h.
4782 (SIZE_MAX): Define if not already defined.
4783 (array_size_overflow): New function.
4784 (xalloc_die): Abort instead of exiting if 'error' returns.
4785 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
4786 (xmalloc, xrealloc): Use them.
4787 (xcalloc): Check for address arithmetic overflow.
4788 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
4789 a bit faster than strcpy.
4791 2003-10-08 Paul Eggert <eggert@twinsun.com>
4793 Merge getpass from libc, plus a few fixes.
4795 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
4796 Include <stdbool.h>.
4797 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
4798 __fsetlocking to empty.
4799 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
4800 do include <bits/libc-lock.h>.
4801 Do not include <fcntl.h>; not needed.
4802 [_LIBC]: Include <wchar.h>.
4803 (NOTCANCEL_MODE): New macro.
4804 (flockfile, funlockfile) [_LIBC]: New macros.
4805 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
4806 [!_LIBC]: New macros.
4807 (call_fclose): New function.
4808 (getpass): Use it. Save tty stream separately; this simplifies the
4809 code and makes it more reliable if stdin happens to equal stdout.
4810 Invoke __fsetlocking on tty.
4811 Handle thread cancellation if needed.
4812 Namespace cleanup (use __tcgetattr, __getline).
4813 Use bool for Booleans.
4814 [USE_IN_LIBIO]: Handle wide streams.
4815 [!_LIBC]: Unconditionally do the fseek, since we don't know what
4816 stream might go where.
4818 * unlocked-io.h: Include <stdio.h>, so that the caller
4819 doesn't have to include <stdio.h> before us.
4820 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
4821 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
4822 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
4823 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
4824 if not declared, so that we can use getpass.c code from libc without
4826 (flockfile, ftrylockfile, funlockfile): New macros.
4828 2003-10-06 Bruno Haible <bruno@clisp.org>
4830 * version-etc-2.h: Remove file.
4831 * version-etc-2.c: Remove file.
4833 2003-09-25 Jim Meyering <jim@meyering.net>
4834 Bruno Haible <bruno@clisp.org>
4836 This lets translators provide better translations for the
4837 "Written by ..." part of --version output.
4838 * version-etc.h: Include stdarg.h.
4839 (version_etc_copyright): Declare as readonly.
4840 (version_etc): Make this function variadic with a NULL-terminated list
4841 of author name strings.
4842 (version_etc_va): New declaration.
4843 * version-etc.c: Include stdarg.h, stdlib.h.
4844 (version_etc_copyright): Declare as readonly.
4845 (version_etc_va): New function. Provide a different translatable string
4846 for each possible number of authors < 10. Abbreviate when there are 10
4848 (version_etc): Make this function variadic. Call version_etc_va.
4849 Suggestion from Gary V. Vaughan.
4851 * long-options.h (parse_long_options): Change prototype: the authors
4852 string is moved to the end and becomes variadic.
4853 * long-options.c: Include stdarg.h.
4854 (parse_long_options): Make this function variadic, too.
4855 Call version_etc_va, not version_etc.
4857 2003-10-06 Bruno Haible <bruno@clisp.org>
4859 * fatal-signal.h: New file, from GNU gettext.
4860 * fatal-signal.c: New file, from GNU gettext.
4862 2003-10-04 Karl Berry <karl@gnu.org>
4864 * argp*: update from libc.
4866 2003-10-01 Larry Jones <lawrence.jones@eds.com>
4868 * getpass.c (getpass): Use a no-op fseek when switching from input to
4869 output mode on the same stream.
4871 2003-09-29 Paul Eggert <eggert@twinsun.com>
4873 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
4874 Fix arg typo in previous patch.
4876 2003-09-28 Jim Meyering <jim@meyering.net>
4878 * error.c: Correct cpp indentation.
4880 2003-09-27 Paul Eggert <eggert@twinsun.com>
4882 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
4883 Omit the special code that used __typeof__, since we worry that
4884 it could be more trouble than it's worth. See:
4885 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
4886 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
4890 2003-09-26 Jim Meyering <jim@meyering.net>
4892 * error.c (error_tail): Move some declarations
4893 into inner scope where the local variables are used.
4895 2003-09-26 Bruno Haible <bruno@clisp.org>
4897 * stpncpy.h (gnu_stpncpy): New declaration.
4898 (stpncpy): Define as alias for gnu_stpncpy.
4899 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
4901 2003-09-26 Paul Eggert <eggert@twinsun.com>
4903 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
4904 (error_tail): Do not loop, reallocating temporary buffer, since
4905 the output cannot contain more wide characters than the input
4906 contains bytes, the size must be big enough already. This avoids
4907 one potential size overflow calculation. Check for size overflow
4908 when calculating temporary buffer size. Free temporary buffer
4909 when done, if it was allocated with malloc; this plugs a memory
4910 leak. Remove casts from void * to pointers, that are no longer
4911 needed now that we're assuming C89 or better.
4913 Merge error changes from glibc.
4915 * error.c, error.h: Update copyright notice header to match glibc.
4916 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4917 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4918 Disable cancellation while printing error.
4919 * error.h: Prepend __ to parameter names.
4921 2003-09-25 Karl Berry <karl@gnu.org>
4923 * argp-fmtstream.c, argp-help.c: update from libc.
4925 2003-09-25 Bruno Haible <bruno@clisp.org>
4927 * version-etc-2.h: New file, from version-etc.h with modifications.
4928 * version-etc-2.c: New file, from version-etc.c with modifications.
4930 2003-09-25 Simon Josefsson <jas@extundo.com>
4932 * xgetdomainname.h: New file.
4933 * xgetdomainname.c: New file.
4935 2003-09-25 Simon Josefsson <jas@extundo.com>
4936 Bruno Haible <bruno@clisp.org>
4938 * getdomainname.h: New file.
4939 * getdomainname.c: New file.
4941 2003-09-24 Paul Eggert <eggert@twinsun.com>
4943 * linebuffer.c (freebuffer): Don't free the argument, just
4944 the buffer associated with the argument. Bug reported by
4947 2003-09-19 Karl Berry <karl@gnu.org>
4949 * argp.h: update from libc.
4951 2003-09-16 Paul Eggert <eggert@twinsun.com>
4953 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4954 input error, instead of returning NULL the next time we are called
4955 (and therefore losing track of errno).
4957 2003-09-15 Paul Eggert <eggert@twinsun.com>
4959 * getndelim2.c (getndelim2): Don't trash errno when a read
4960 fails, so that the caller gets the proper errno.
4962 * readutmp.c (read_utmp): Likewise.
4963 Check for fstat error. Close stream and free storage
4966 2003-09-14 Bruno Haible <bruno@clisp.org>
4968 * fwriteerror.h: New file.
4969 * fwriteerror.c: New file.
4971 2003-09-14 Jim Meyering <jim@meyering.net>
4973 * getloadavg.c: Correct cpp indentation.
4974 * strdup.c: Likewise.
4975 * vasnprintf.c: Likewise.
4977 2003-09-12 Paul Eggert <eggert@twinsun.com>
4979 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4980 * obstack.c [!defined _LIBC]: Likewise.
4981 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4982 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4983 * exitfail.c: Don't include stdlib.h; no longer needed.
4985 More changes to assume C89 or better.
4987 * error.c (error_tail): Assume vprintf.
4989 * argmatch.c (getenv): Remove decl.
4990 * progreloc.c (get_full_program_name): Define via prototype.
4991 * setenv.c (clearenv): Likewise.
4992 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4994 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4995 (malloc, memcpy): Remove decls.
4996 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4997 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4998 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4999 (memcpy): Remove macro.
5000 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
5001 (__P): Remove. All uses removed.
5002 (PTR): Remove. All uses changed to void *.
5003 (CHAR_BIT, NULL): Remove.
5004 (spaces, zeros, memset_space, memset_zero)
5005 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
5007 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
5008 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
5009 Define with prototype.
5010 Remove now-unnecessary prototype decl.
5011 (extra_args_spec): Assume ANSI C. All uses changed.
5012 (extra_args_spec_iso): Remove.
5013 (my_strftime, emacs_strftimeu): Define via prototype.
5014 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
5016 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
5017 * strtoimax.c: Include <stdlib.h> unconditionally.
5018 (strtoul, strtol): Remove decls.
5019 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
5021 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
5022 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
5023 (LOCALE_PARAM_PROTO): New macro.
5024 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
5025 (INTERNAL (strtol), strtol): Define with a prototype.
5026 (PARAMS): Remove. All uses removed.
5027 * tempname.c: Include <string.h> unconditionally.
5028 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
5029 * xgethostname.c (main): Define with a prototype.
5030 * xmalloc.c: Include "xalloc.h" first, to check interface.
5031 Include <stdlib.h> unconditionally.
5032 (calloc, malloc, realloc, free): Remove decls.
5033 * xstrtod.c: Include "xstrtod.h" first, to check interface.
5034 Include <stdlib.h> unconditionally. Sort include file names.
5036 (xstrtod): Define with a prototype.
5037 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
5038 (strtol, strtoul): Remove decls.
5040 2003-09-11 Paul Eggert <eggert@twinsun.com>
5042 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
5043 Include <stdlib.h>, <string.h> unconditionally.
5044 Remove now-unnecessary cast to char *.
5045 * strnlen.c: Include <string.h> unconditionally.
5046 * yesno.c (yesno): Define with a prototype.
5048 2003-09-10 Bruno Haible <bruno@clisp.org>
5050 * strcspn.c: Include <string.h> unconditionally.
5051 * strpbrk.c: Include <string.h> unconditionally.
5052 * strstr.c: Include <string.h> unconditionally.
5053 * unicodeio.c: Include <string.h> unconditionally.
5054 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
5055 * unsetenv.c: Likewise.
5056 * xreadlink.c: Include <stdlib.h> unconditionally.
5057 * yesno.c: Include <stdlib.h> unconditionally.
5058 (rpmatch): Add prototype.
5060 2003-09-10 Jim Meyering <jim@meyering.net>
5062 * error.c: Correct indentation of cpp directives.
5064 2003-09-09 Paul Eggert <eggert@twinsun.com>
5068 * acosl.c (main): Use a prototype.
5069 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
5072 * getloadavg.c (getloadavg, main): Define via prototypes.
5074 * getopt.h (struct option.name): Assume C89, and use 'const'.
5075 (getopt, etopt_long, getopt_long_only, _getopt_internal)
5076 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
5078 * getopt.c (const): Remove macro.
5079 Include <string.h> unconditionally.
5080 (my_index): Remove; all uses changed to strchr.
5081 (strlen): Remove decl.
5082 (exchange): Remove forward decl; no longer needed.
5083 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
5084 Define with prototype.
5085 * getopt1.c (const): Remove macro.
5086 (getopt_long, getopt_long_only, main): Define with prototype.
5088 * getugroups.c: Include <string.h> unconditionally.
5090 * getusershell.c: Include <stdlib.h> unconditionally.
5091 (getusershell, setusershell, endusershell, readname, main):
5092 Define with prototypes.
5094 * group-member.c: Include group-member.h first.
5095 Include <stdlib.h> unconditionally.
5097 * hard-locale.c: Include hard-locale.h first.
5098 Include <stdlib.h>, <string.h> unconditionally.
5100 * hash.c (free, malloc): Remove decls.
5101 Include <stdlib.h> unconditionally.
5103 * human.c: Include <stdlib.h>, <string.h> unconditionally.
5104 (getenv): Do not declare.
5106 * idcache.c: Include <string.h> unconditionally.
5108 * long-options.c: Include long-options.h first, to test interface.
5109 Include <stdlib.h> unconditionally.
5111 * makepath.c: Include makepath.h first, to test interface.
5112 Include <stdlib.h> and <string.h> unconditionally.
5114 * linebuffer.c: Include <stdlib.h>.
5115 (free): Remove decl.
5117 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
5118 rpl_malloc returns void *, not char *.
5119 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
5121 * md5.h: Include <limits.h> unconditionally.
5122 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
5123 (__P): Remove; all uses removed.
5124 * md5.c: Include "md5.h" first.
5125 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
5126 md5_buffer, md5_process_bytes, md5_process_block):
5127 Define with prototypes.
5128 * sha.h (__P): Remove all uses. (It wasn't defined??)
5129 * sha.c: Include "sha.h" first.
5130 Include <stdlib.h>, <string.h> unconditionally.
5132 * memchr.c (__ptr_t): Remove; all uses changed to void *.
5133 * memcmp.c (__ptr_t): Likewise.
5134 * memrchr.c (__ptr_t): Likewise.
5135 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
5136 Include <string.h> unconditionally.
5137 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
5138 * memchr.c: Include <stdlib.h> unconditionally.
5139 * memchr.c (LONG_MAX): Remove.
5140 * memrchr.c (LONG_MAX): Likewise.
5141 * memchr.c (__memchr): Define via a prototype.
5142 * memrchr.c (__memrchr): Likewise.
5143 * memcmp.c (__P): Remove, and remove all uses.
5144 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
5145 Remove forward decls; no longer needed.
5146 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
5147 Use types required by C89 in prototype.
5149 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
5150 * savedir.c: Likewise.
5151 * mkdir.c (free): Remove decl.
5152 * rmdir.c (rmdir): Define with a prototype.
5153 * savedir.c: Include savedir.h first, to test interface.
5155 * mktime.c (STDC_HEADERS): Remove.
5156 Include <stdlib.h>, <string.h> unconditionally.
5158 * modechange.c: Include <stdlib.h> unconditionally.
5159 (malloc): Remove decl.
5161 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
5162 (free): Remove decl.
5164 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
5165 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
5166 (This type really should be intptr_t, but that's a C99ism.)
5167 (_obstack_memcpy): Remove: all uses changed to memcpy.
5168 Include <string.h> unconditionally.
5169 (struct obstack): Assume __STDC__ for types of members
5170 chunkfun, freefun, extra_arg.
5171 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
5172 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
5173 obstack_begin, obstack_specify_allocation,
5174 obstack_specify_allocation_with_arg, obstack_chunkfun,
5175 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
5176 Remove unprototyped decls and the macros that use them.
5177 * obstack.c (POINTER): Remove. All uses changed to void *.
5178 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
5179 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
5180 (defined __STDC__ && __STDC__)]:
5181 Remove nonprototyped code.
5182 Include <stdlib.h> unconditionally.
5183 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
5184 _obstack_allocated_p, _obstack_free, obstack_free,
5185 _obstack_memory_used, print_and_abort):
5186 Define using prototypes.
5187 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
5188 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
5189 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
5190 obstack_next_free, obstack_object_size, obstack_room) [0]:
5191 Remove unused, unprototyped code.
5193 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
5195 * physmem.c (physmem_total, physmem_available, main): Define
5198 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
5199 (main): Define with a prototype.
5201 * posixver.c (getenv): Remove decl.
5203 * putenv.c (malloc): Returns void *, not char *.
5204 Include <string.h> unconditionally.
5205 (strchr, memcpy, NULL): Do not define.
5207 * readtokens.c: Include readtokens.h first, to test interface.
5208 Include <stdlib.h>, <string.h> unconditionally.
5209 (init_tokenbuffer): Define with a prototype.
5211 * regex.c (PARAMS): Remove. All uses removed.
5212 All uses of _RE_ARGS removed, too.
5213 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
5215 (bzero): Assume memset exists.
5216 (memcmp, memcpy, NULL): Remove.
5217 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
5218 char, or assignments to local vars of type signed char.
5219 (init_syntax_once, PREFIX(extract_number_and_incr),
5220 PREFIX(print_partial_compiled_pattern),
5221 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
5222 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
5223 PREFIX(regex_grow_registers), PREFIX(regex_compile),
5224 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
5225 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
5226 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
5227 wcs_compile_range, byte_compile_range, truncate_wchar,
5228 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
5229 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
5230 count_mbs_length, wcs_re_match_2_internal,
5231 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
5232 PREFIX(alt_match_null_string_p),
5233 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
5234 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
5235 regfree, PREFIX(extract_number)): Define with prototype. Remove
5236 now-unnecessary declaration, if any.
5237 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
5239 Remove now-unnecessary casts among pointer types.
5240 * regex.h (_RE_ARGS): Remove. All uses removed.
5242 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
5243 (free): Remove decl.
5245 * rpmatch.c: Include <stdlib.h> unconditionally.
5247 * same.c: Include <stdlib.h>, <string.h> unconditionally.
5248 (free): Remove decl.
5250 * save-cwd.c: Include <stdlib.h> unconditionally.
5251 * xgetcwd.c: Likewise.
5253 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
5254 (free): Remove decl.
5256 * strchrnul.c (strchrnul): Define with a prototype.
5257 Fix bug: c_in was not converted to char before searching.
5259 The following changes are not K&R related:
5261 * group-member.h: Include <sys/types.h>, so that this file is
5263 * makepath.h: Likewise.
5265 * getusershell.c (readname, default_index, line_size, readname):
5266 Use size_t, not int, for sizes.
5267 (readname): If the size overflows, report an error instead of
5270 2003-09-09 Derek Robert Price <derek@ximbiot.com>
5272 * getndelim2.c: Assume stdlib.h per the C89 spec.
5274 2003-09-08 Paul Eggert <eggert@twinsun.com>
5276 Assume C89 or better; remove K&R cruft.
5277 A few of these changes were first proposed by Derek Robert Price
5278 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
5280 * addext.c: Include <string.h> unconditionally.
5281 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
5282 Don't declare getenv or malloc.
5284 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
5285 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
5287 (find_stack_direction, alloca): Use prototypes.
5289 * atexit.c (atexit): Define using a prototype.
5291 * basename.c, dirname.c, stripslash.c:
5292 Include <string.h> unconditionally.
5294 * bcopy.c: Include <stddef.h>.
5295 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
5297 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
5299 * error.h (error, error_at_line, error_print_progname)
5300 [! (defined (__STDC__) && __STDC__)]: Remove decls.
5301 * error.c: Include error.h first, to check interface.
5302 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
5303 (VA_START): Remove; all uses changeed to va_start.
5304 (exit, strerror): Remove decls.
5305 (error_print_progname): Prototype uncondionally.
5306 Don't include <errno.h>; no longer needed.
5307 (private_strerror): Remove.
5308 (error_tail): Always define.
5309 (error, error_at_line): Assume C89 or better; always use prototypes.
5310 * fatal.c: Include "fatal.h" first, to test interface.
5311 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
5312 (VA_START): Remove; all uses changed to va_start.
5313 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
5315 (exit): Remove decl.
5316 (fatal): Prototype unconditionally. Assume va_start works.
5317 Abort at end, to pacify gcc.
5319 * euidaccess.c (main): Define with a prototype.
5321 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
5323 * exitfail.c: Include <stdlib.h> unconditionally.
5325 * fnmatch_.h (__P): Remove. All uses changed to assume
5327 * fnmatch.c: Include fnmatch.h first, to test interface.
5328 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
5329 (getenv): Remove decl.
5330 (fnmatch): Define using a prototype.
5331 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
5332 (FCT): Define using a prototype.
5334 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
5336 * gethostname.c: Include <stddef.h>.
5337 (gethostname): Define with prototype. Length is size_t, not int.
5339 2003-09-08 Paul Eggert <eggert@twinsun.com>
5341 * getversion.c: Remove; was migrated to backupfile.c in 1997.
5342 getversion.c should have been removed then, but was accidentally
5345 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
5346 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
5348 2003-09-07 Paul Eggert <eggert@twinsun.com>
5350 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
5351 copy_tm_result. Bug reported by Simon Josefsson in
5352 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
5354 2003-09-06 Paul Eggert <eggert@twinsun.com>
5356 * time_r.c, time_r.h: New files.
5358 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
5360 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
5361 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
5363 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
5365 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
5366 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
5369 * timegm.c: Switch to glibc implementation, with the following changes:
5370 [defined HAVE_CONFIG_H]: Include <config.h>.
5371 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
5372 (__mktime_internal) [!defined _LIBC]: New decl.
5373 (__gmtime_r) [!defined _LIBC]: New macro and function.
5374 (timegm): Use a prototype, since gnulib assumes C89.
5375 Do not bother declaring tmp to be const, as it's not really usefu.
5376 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
5377 (timegm): Declare only if HAVE_DECL_TIMEGM.
5379 2003-09-03 Paul Eggert <eggert@twinsun.com>
5381 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
5382 Bug reported by Lute Kamstra in
5383 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
5385 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
5386 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
5387 course with correspondingly smaller numbers for tomorrow and
5388 yesterday. From Tadayoshi Funaba. Originally installed into
5389 sh-utils on 1999-08-07, but the patch got lost (I guess during the
5392 2003-08-31 Simon Josefsson <jas@extundo.com>
5394 * timegm.h: New file.
5395 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
5397 2003-08-31 Karl Berry <karl@gnu.org>
5399 * argp.h: update from libc.
5401 2003-08-28 Bruno Haible <bruno@clisp.org>
5403 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
5404 warning on QNX, which defines O_BINARY to 000000.
5406 2003-08-24 Bruno Haible <bruno@clisp.org>
5408 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
5409 MSVC7 <stdio.h> is included later.
5411 2003-08-20 Bruno Haible <bruno@clisp.org>
5413 * progname.h: New file, from GNU gettext.
5414 * progname.c: New file, from GNU gettext.
5415 * progreloc.c: New file, from GNU gettext.
5417 2003-08-19 Bruno Haible <bruno@clisp.org>
5419 * xstrdup.c: Assume <string.h> exists.
5421 2003-08-18 Jim Meyering <jim@meyering.net>
5423 * setenv.h: Indent nested cpp directive.
5424 * vasnprintf.c: Remove trailing blanks.
5426 2003-08-17 Simon Josefsson <jas@extundo.com>
5427 Bruno Haible <bruno@clisp.org>
5429 * xstrndup.h: New file.
5430 * xstrndup.c: New file.
5432 2003-08-17 Bruno Haible <bruno@clisp.org>
5434 * strndup.h: New file.
5436 2003-08-16 Paul Eggert <eggert@twinsun.com>
5438 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
5439 space, undoing this 2003-08-12 change:
5440 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
5442 2003-08-16 Jim Meyering <jim@meyering.net>
5444 Merge from coreutils.
5445 * xstrtoimax.c: #else #if -> #elif.
5446 * xstrtoumax.c: Likewise.
5448 2003-08-15 Paul Eggert <eggert@twinsun.com>
5450 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
5451 rather than tab, after '#' in shell-script copyright notices.
5452 Suggested by Bruno Haible.
5454 2003-08-15 Jim Meyering <jim@meyering.net>
5455 and Paul Eggert <eggert@twinsun.com>
5457 Merge from coreutils.
5458 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
5459 member but strut utmpx does not. Needed for AIX 4.3.3.
5460 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
5462 2003-08-15 Jim Meyering <jim@meyering.net>
5464 Merge from coreutils.
5465 * xgethostname.c: Include <stdlib.h>.
5466 (xghostname): Don't exit for anything other than memory-related
5467 failure; just return NULL.
5468 * userspec.c: Include "posixver.h".
5469 (parse_user_spec): Accept `.' as a separator only
5470 in pre-POSIX-200112 mode.
5471 * strtoimax.c: Use #elif rather than #else #if.
5472 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
5473 Remove function, now that we can rely on a working tzset function.
5474 [!_LIBC]: Ensure that the required autoconf test has been run.
5475 [!defined _NL_CURRENT && HAVE_STRFTIME]:
5476 Use underlying_strftime for %r.
5477 * sha.c: Merge in some clean-up and optimization changes from glibc.
5478 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
5479 Ensure that it is a multiple of 64.
5480 Rearrange loop exit tests so as to avoid performing an
5481 additional fread after encountering an error or EOF.
5482 * realloc.c: Update copyright date.
5484 2003-08-14 Jim Meyering <jim@meyering.net>
5486 Merge from coreutils.
5487 * obstack.h: Whitespace changes.
5488 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
5489 and xcalloc return values.
5490 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
5491 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
5492 hang on OSF/1 5.1 for DIR on both local and remote file systems.
5493 Reported by (and fix confirmed by) Nelson H. F. Beebe.
5494 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5496 Use mntctl's return value to drive the entry-processing loop, since
5497 we can't rely on the value of the vmt_length member in the last
5498 entry. On some systems doing so could result in exhausting
5499 virtual memory. Based in part on a patch from Mike Jetzer.
5501 2003-08-14 Jim Meyering <jim@meyering.net>
5502 and Paul Eggert <eggert@twinsun.com>
5504 Merges from coreutils, plus other fixes.
5505 * physmem.c: Merge in portability changes from gcc/libiberty
5506 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
5507 for credits and details. Thanks to Kaveh Ghazi for helping
5508 to keep these files in sync.
5509 (ARRAY_SIZE): Define it.
5510 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
5511 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
5512 (memcasecmp): Don't assume size_t fits in unsigned int.
5513 Remove casts and duplicate code.
5514 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
5515 (memcpy): Remove definition.
5516 Merge in some clean-up and optimization changes from glibc.
5517 [BLOCKSIZE]: Move definition to top of file.
5518 Ensure that it is a multiple of 64.
5519 Rearrange loop exit tests so as to avoid performing an
5520 additional fread after encountering an error or EOF.
5521 * md5.h (md5_uintptr): Define.
5522 * makepath.c (CLEANUP_CWD): Report an error if we failed to
5523 return to the initial working directory. Preserve errno
5525 * idcache.c: Include "xalloc.h".
5526 (xmalloc, xrealloc): Remove decls.
5527 (getuser): Remove casts no longer required in C89.
5528 * human.c: Include stdio.h, for sprintf.
5529 * group-member.c: Include "xalloc.h".
5530 (xmalloc, xrealloc): Remove decls.
5531 (get_group_info): Remove casts no longer required in C89.
5532 * getusershell.c (readname): Remove casts no longer required in C89.
5533 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
5534 * getline.c: Whitespace fix, from coreutils.
5536 2003-08-13 Paul Eggert <eggert@twinsun.com>
5538 * exclude.c: Include <ctype.h>
5539 (IN_CTYPE_DOMAIN): New macro.
5541 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
5544 * argp-help.c, argp-parse.c, config.charset, getopt.h:
5545 Undo previous (whitespace-only) change.
5547 2003-08-12 Paul Eggert <eggert@twinsun.com>
5549 * argp-help.c, argp-parse.c, config.charset, getopt.h:
5550 Normalize leading white space and remove trailing white space.
5551 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
5552 notice, as per ../config/srclist-update.
5554 Merge from coreutils.
5555 * euidaccess.h: New file.
5556 * euidaccess.c: Include it.
5557 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
5558 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
5559 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
5561 2003-08-11 Bruno Haible <bruno@clisp.org>
5563 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
5564 (vasnprintf): Use it instead of wcslen.
5566 2003-08-11 Bruno Haible <bruno@clisp.org>
5568 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
5569 value to ensure that _Bool promotes to int. Use #define for _Bool when
5570 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
5572 2003-08-10 Karl Berry <karl@gnu.org>
5574 * regex.h: update from libc (whitespace fix).
5576 2003-08-09 Paul Eggert <eggert@twinsun.com>
5578 Merge some files from coreutils. These changes were
5579 originally made by Jim Meyering.
5580 * acl.c: Include <sys/types.h> before <sys/stat.h>;
5581 many older Unixes require this.
5582 * alloca.c (alloca): Remove cast to argument of free;
5583 no longer needed in C89.
5584 * alloca_.h, regex.h: Fix white space to match
5585 what GNU indent does.
5587 2003-08-05 Paul Eggert <eggert@twinsun.com>
5589 * bumpalloc.h: Remove.
5591 2003-08-04 Paul Eggert <eggert@twinsun.com>
5593 * getloadavg.c: Change copyright notice and spacing to conform to
5596 Merge from coreutils.
5597 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
5599 * getdate.y (date): Also accept dates like May-23-2003; suggestion
5600 from Karl Berry, implemented by Jim Meyering.
5601 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
5602 from Dmitry V. Levin.
5603 Remove anachronistic cast of xrealloc.
5604 * fnmatch_.h (__const): Remove. Use 'const'.
5605 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
5606 type. Otherwise, it wouldn't compile with at least /bin/cc on
5607 ymp-cray-unicos9.0.2.X.
5608 Combine two mostly-identical uses of alloca into one.
5609 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
5611 2003-08-04 Dave Love <d.love@dl.ac.uk>
5615 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
5616 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
5617 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
5618 obsolete NLIST_NAME_UNION.
5619 [__GNU__]: Undef BSD and FSCALE.
5620 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
5622 2003-08-03 Paul Eggert <eggert@twinsun.com>
5624 * stdbool_.h (_Bool): Make it signed char, instead of
5625 an enum type, so that it's guaranteed to promote to int. See:
5626 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
5628 2003-07-31 Paul Eggert <eggert@twinsun.com>
5630 * strerror.c: Include config.h, limits.h. Declare sprintf.
5631 (strerror): Don't assume that a printable int fits in 14 bytes.
5633 2003-07-24 Derek Robert Price <derek@ximbiot.com>
5634 Bruno Haible <bruno@clisp.org>
5636 * getline.h (getline, getdelim): Change return type to ssize_t.
5637 * getline.c (getline, getdelim): Likewise.
5638 Remove _GNU_SOURCE define; now it's defined in config.h through
5641 2003-07-22 Paul Eggert <eggert@twinsun.com>
5643 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
5644 over-parenthesization in macros.
5646 Sync with coreutils.
5648 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
5651 Use `exit_failure' for xalloc and xmemcoll instead of their own
5652 private exit-failure variables.
5653 * xalloc.h (xalloc_exit_failure): Remove.
5654 * xmalloc.c: Likewise. Include exitfail.h.
5655 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
5656 * xmemcoll.h (xmemcoll_exit_failure): Remove.
5657 * xmemcoll.c: Likewise. Include exitfail.h.
5658 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
5660 2003-07-18 Paul Eggert <eggert@twinsun.com>
5662 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
5663 * closeout.c: Likewise. Include "closeout.h" right after config.h,
5664 to test that it can stand by itself. Include "exitfail.h".
5665 Clients should set exit_failure instead.
5666 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
5668 2003-07-18 Andreas Schwab <schwab@suse.de>
5670 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
5672 2003-07-18 Bruno Haible <bruno@clisp.org>
5674 * getndelim2.h: New file.
5675 * getndelim2.c: Make into a module of its own. Include config.h,
5677 (getndelim2): Make non-static. Change return type to ssize_t.
5678 * getline.h: Change argument names.
5679 * getline.c: Include getndelim2.h instead of getndelim2.c.
5680 * getnline.c: Include getndelim2.h.
5682 2003-07-17 Bruno Haible <bruno@clisp.org>
5684 * Makefile.am: Remove file.
5685 * Makefile.in: Remove file.
5687 2003-07-17 Bruno Haible <bruno@clisp.org>
5689 * getnline.h: New file.
5690 * getnline.c: New file.
5691 * getndelim2.c: New file, extracted from getline.c.
5692 (getndelim2): Renamed from getdelim2, with added nmax argument.
5693 * getline.c: Include getndelim2.c.
5694 (getdelim2): Moved out to getndelim2.c.
5695 (getline, getdelim): Update.
5697 2003-07-15 <karl@gnu.org>
5699 * vasnprintf.c: update from gettext.
5701 2003-07-15 Jim Meyering <jim@meyering.net>
5703 * makepath.c (make_path): Enclose diagnostic in _(...).
5705 2003-07-14 Paul Eggert <eggert@twinsun.com>
5707 * asnprintf.c, asprintf.c, config.charset, gettext.h,
5708 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
5709 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
5710 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
5711 vasprintf.c, vasprintf.h: Regenerate. These files are now being
5712 updated automatically by ../config/srclist-update. This changes
5713 their license from LPGL to GPL.
5715 2003-07-14 Jim Meyering <jim@meyering.net>
5717 Don't emit diagnostics. Let callers do that.
5718 * save-cwd.c: Don't include "error.h".
5719 (save_cwd): Don't call error. Ensure that errno is valid
5720 when returning nonzero.
5722 * save-cwd.h (restore_cwd): Update prototype.
5723 * save-cwd.c (restore_cwd): Remove two parameters.
5724 Simplify. Don't call error upon failure. Let callers do that.
5725 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
5726 when auditing is enabled. But don't bother updating the #if.
5728 2003-07-14 Simon Josefsson <jas@extundo.com>
5730 * mempcpy.h: New file.
5731 * mempcpy.c: New file.
5733 2003-07-14 Paul Eggert <eggert@twinsun.com>
5735 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
5736 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
5737 unicodeio.c, unicodeio.h, unlocked-io.h:
5738 Switch from LGPL to GPL.
5740 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
5742 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
5743 it breaks C++ compilation.
5744 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
5746 2003-07-10 Jim Meyering <jim@meyering.net>
5748 * vasnprintf.c: Remove trailing blanks.
5749 Make cpp indentation consistent.
5751 2003-07-09 Paul Eggert <eggert@twinsun.com>
5753 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
5754 posixver.c, strftime.c, strnlen.c, strverscmp.c:
5755 Switch from LGPL to GPL.
5757 2003-07-07 Paul Eggert <eggert@twinsun.com>
5759 * mktime.c: Fix some boundary cases and remove need for floating point.
5761 Issue a compile-time diagnostic if time_t is floating point, or if
5762 two's complement arithmetic is not in effect, or if arithmetic
5763 right shift does not propagate the sign. These assumptions were
5764 all in the original code but they weren't checked.
5766 (TIME_T_MIDPOINT, verify): New macros.
5767 (__isleap): Remove; it has integer overflow problems.
5768 (leapyear): New function, without those problems.
5769 (ydhms_tm_diff): Remove; splitting into two parts.
5770 (ydhms_diff): New function, containing the arithmetic part of
5771 the old ydhms_tm_diff function. Issue a compile-time
5772 diagnostic if we are not using C99 integer division.
5773 Avoid casts when possible.
5774 (guess_time_tm): New function, containing the checking part of
5775 the old ydhms_tm_diff function. Return the new value, rather than
5776 the difference between it and the old. Accept a new argument T
5777 so that *T specifies the old value. Check for overflow in the result.
5779 (__mktime_internal): Use a time_t offset, not a long int offset.
5780 This undoes the 2003-06-04 change, which is no longer needed now
5781 that we have better overflow checking.
5782 (localtime_offset): Likewise.
5784 (__mktime_internal): Avoid harmful overflow on hosts where time_t
5785 and long are 64-bit but int is only 32-bit.
5786 (ydhms_diff): Use long int to store year1 and yday1.
5787 Issue a compile-time diagnostic if long int is not wide enough.
5789 (__mktime_internal): Use long int to store adjusted year and yday.
5790 Use plain C rather than preprocessor commands, if that doesn't
5792 Check for overflow (and try to repair) after each probe
5793 rather than checking only at the very end. This avoids some bugs
5794 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
5795 does not equal GMT offset at maximum time).
5796 Use integer to check for overflow rather than floating point; this
5797 is more portable to non-IEEE hosts, and is a tad faster.
5798 When we detect that we are oscillating between two values,
5799 don't check whether tm_isdst has the requested value, since
5800 we already know the answer. When tm_isdst has the wrong value,
5801 use a different heuristic to find the right one, based on the
5802 extreme values actually observed in practice in tz2003a,
5803 rather than the (overly optimistic) "previous 3 calendar quarters".
5805 (not_equal_tm, print_tm, check_result): Use "const T" rather than
5806 "T const" to accommodate glibc style.
5807 (check_result): Use less-confusing report format. "long" -> "long int.
5809 Don't loop if the iteration overflows time_t.
5810 Allow a negative step in the iteration.
5812 2003-07-01 Paul Eggert <eggert@twinsun.com>
5814 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
5815 having it depend on HAVE_SYS_TYPES_H.
5817 2003-06-25 Bruno Haible <bruno@clisp.org>
5819 * readlink.c: New file.
5821 2003-06-20 Bruno Haible <bruno@clisp.org>
5823 Assume C89, so PARAMS isn't needed.
5824 * unicodeio.h (PARAMS): Remove.
5825 * unicodeio.c: Don't use PARAMS.
5827 2003-06-18 Jim Meyering <jim@meyering.net>
5829 Merge changes from coreutils.
5830 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
5831 Remove explicit declarations of xmalloc and realloc.
5833 (read_utmp): Remove anachronistic cast of xmalloc.
5835 2003-06-17 Paul Eggert <eggert@twinsun.com>
5837 Assume C89, so PARAMS isn't needed.
5838 * backupfile.h (PARAMS): Remove. All uses removed.
5839 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
5840 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
5841 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
5842 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
5843 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
5844 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
5845 xstrtol.h: Likewise.
5846 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
5847 same.h, strverscmp.h: Do not include config.h; no longer needed.
5848 Anyway, config.h should always be included before any other file.
5850 2003-06-11 Simon Josefsson <jas@extundo.com>
5852 * sysexit_.h: New file.
5854 2003-05-20 Derek Price <derek@ximbiot.com>
5856 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
5858 2003-06-10 Simon Josefsson <jas@extundo.com>
5860 * strchrnul.h: New file.
5861 * strchrnul.c: New file.
5863 2003-06-10 Simon Josefsson <jas@extundo.com>
5865 * argp.h: New file, from glibc.
5866 * argp-ba.c: New file, from glibc.
5867 * argp-eexst.c: New file, from glibc.
5868 * argp-fmtstream.c: New file, from glibc.
5869 * argp-fmtstream.h: New file, from glibc.
5870 * argp-fs-xinl.c: New file, from glibc.
5871 * argp-help.c: New file, from glibc.
5872 * argp-namefrob.h: New file, from glibc.
5873 * argp-parse.c: New file, from glibc.
5874 * argp-pv.c: New file, from glibc.
5875 * argp-pvh.c: New file, from glibc.
5876 * argp-xinl.c: New file, from glibc.
5878 2003-06-07 Jim Meyering <jim@meyering.net>
5880 * readtokens.h: Put `Free Software Foundation, Inc.'
5881 in place of my name in the copyright comment.
5882 Remove definition and uses of __P.
5885 * stat.c: Don't declare xmalloc explicitly.
5886 Instead, include "xalloc.h".
5887 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
5888 xrealloc, and xcalloc return values.
5889 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
5891 * xgetcwd.h: Remove definition/uses of PARAMS.
5893 2003-06-06 Jim Meyering <jim@meyering.net>
5895 * stdbool_.h: Renamed from stdbool.h.in.
5897 2003-06-06 Jim Meyering <jim@meyering.net>
5899 Merge from coreutils.
5900 * same.c: (same_name): Declare *_basename locals to be `const'.
5901 Consolidate declarations and initializations of *_base* locals.
5903 Merge from coreutils.
5904 This avoids a core dump on systems without GNU putenv,
5905 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
5906 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
5907 (unsetenv): New static function, from GNU libc.
5908 (rpl_putenv): Use it.
5910 * modechange.c: Remove trailing blanks.
5912 Merge from coreutils.
5913 * fsusage.c: Remove declaration of statfs.
5914 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5916 * posixtm.c: Include <stdbool.h> unconditionally.
5918 2003-06-05 Paul Eggert <eggert@twinsun.com>
5920 * mktime.c (__mktime_internal): When resolving a tm_isdst
5921 mismatch, look in future quarters as well as past. This fixes a
5922 bug when processing fall-backwards gaps immediately after a long
5923 period of daylight-saving time.
5925 * mktime.c: Assume freestanding C89 or better.
5926 (HAVE_LIMITS_H): Remove. Assume it's 1.
5927 (__P): Remove; not used.
5928 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5929 (mktime, not_equal_tm, print_tm, check_result,
5930 main): Use prototypes. Use const * where appropriate.
5931 (main): Fix typo in testing code that uncovered by above changes.
5932 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5934 2003-06-04 Paul Eggert <eggert@twinsun.com>
5936 * mktime.c: Fix Debian bug 177940
5937 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5938 (localtime_offset): Now long int, not time_t, because we want it
5939 to be guaranteed to be signed. All uses changed.
5940 (__mktime_internal): If overflow would occur when adding offset,
5943 Merge 'human' changes from coreutils. Rewrite to support
5944 locale-specific notations like thousands separators.
5945 * human.c: Simplify authorship notice.
5946 Include human.h immediately after config.h.
5947 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5948 <limits.h>: Do not include, since human.h does.
5949 (SIZE_MAX, UINTMAX_MAX): New macros.
5950 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5951 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5952 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5953 (power_letter): Renamed from suffixes.
5954 (generate_suffix_backwards): Remove.
5955 (adjust_value): Now takes int style (because of human.h changes)
5956 and long double value (for greater precision on some platforms).
5957 (group_number): New function.
5958 (human_readable): Use it. Use integer options, not enum.
5959 Put the options before the sizes in the arg list.
5960 Support all the new options.
5961 The old human_readable function has been removed;
5962 use inttostr.h instead.
5963 (human_readable, default_block_size, humblock):
5964 Use uintmax_t, not int, for block sizes.
5965 (human_readable_inexact, block_size_types): Remove.
5966 (block_size_opts): New constant.
5967 (human_options): Renamed from human_block_size, with new signature
5968 that allows block sizes up to UINTMAX_MAX. All callers changed.
5969 * human.h: Add copyright and authorship notice.
5970 Include <limits.h> and <stdbool.h> unconditionally.
5971 (PARAMS): Remove. All uses removed.
5972 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5973 (enum human_inexact_style): Remove tag; now a nameless enum.
5974 (human_floor, human_ceiling, human_round_to_even): Now have
5975 values 2, 0, 1 rather than -1, 1, 0.
5976 (human_group_digits, human_suppress_point_zero, human_autoscale,
5977 human_base_1024, human_SI, human_B): New constants.
5978 (human_readable_inexact, human_block_size): Remove.
5979 (human_readable): Size args are now uintmax_t, not int.
5980 (human_options): New decl.
5982 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5983 unnecessary now that we assume C89 or better. This change
5984 imported from coreutils.
5986 * mktime.c (__mktime_internal): Do not reject negative timestamps
5987 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5988 in the 2003-05-30 sync from glibc.
5990 .h files should stand alone, but we shouldn't include <sys/types.h>
5991 if we can get away with just <stddef.h>.
5993 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5994 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5995 rather than <sys/types.h>, as we merely need size_t.
5996 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5998 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5999 Include <stdio.h>, to get FILE.
6000 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
6001 memcasecmp.h has included <stddef.h> and all we need is size_t.
6002 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
6003 our interface, instead of including <sys/types.h>
6005 2003-06-02 Paul Eggert <eggert@twinsun.com>
6008 Fix some minor time-related bugs with POSIX time arguments.
6009 Some valid time stamps were being rejected (notably -1, and
6010 time stamps before 1900 on 64-bit hosts). And some invalid
6011 time stamps were being accepted, e.g. September 31.
6013 * posixtm.h (posixtime): Return bool instead of time_t, so
6014 that we can return (time_t) -1 successfully.
6015 * posixtm.c: Likewise.
6016 [HAVE_STDBOOL_H]: Include <stdbool.h>.
6017 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
6018 (t): Remove static var.
6019 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
6020 of static var. All uses changed.
6021 (year): Do not reject years before 1900; they can occur with
6023 (posix_time_parse): Do not check for out-of-range components;
6024 that is now the caller's responsibility, since our checks were
6025 only approximations.
6026 (posixtime): Use mktime to check for out-of-range components,
6027 since it knows them exactly.
6028 If mktime returns (time_t) -1, check whether an error actually occurred
6029 by invoking localtime on -1.
6030 (main) [TEST_POSIXTIME]: Check for input data errors, and report
6031 posixtime failures better.
6032 Improve the test data (in comments only).
6034 2003-05-30 <karl@gnu.org>
6036 * mktime.c: update from libc.
6038 2003-05-30 Bruno Haible <bruno@clisp.org>
6040 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
6041 * localcharset.h: Likewise.
6042 * localcharset.c: Likewise.
6044 2003-05-28 Paul Eggert <eggert@twinsun.com>
6046 Assume the headers required for C89 freestanding compilers.
6047 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
6048 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
6049 without checking for HAVE_LIMITS_H.
6050 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
6051 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
6053 * fatal.c: Include <stdarg.h> without checking for __STDC__.
6054 * exclude.c: Include <stdbool.h> unconditionally.
6055 * tempname.c: Include <stddef.h> unconditionally.
6056 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
6057 * modechange.c, rpmatch.c (NULL): Don't define, since
6058 <stddef.h> does that.
6059 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
6060 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
6061 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
6062 * xstrtol.c: Likewise.
6063 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
6064 * savedir.c: Include <stddef.h> instead of defining NULL.
6066 * addext.c (addext): Use assignment rather than cast, to avoid
6067 warnings on some platforms.
6069 * mktime.c (__mktime_internal): Do not reject negative timestamps
6072 2003-05-10 Bruno Haible <bruno@clisp.org>
6074 * linebreak.c (iconv_string_length): Don't return -1 just because the
6075 string is longer than 4 KB.
6077 2003-05-12 Jim Meyering <jim@meyering.net>
6079 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
6080 the space-padded-by-default conversion specifiers, %e, %k, %l.
6082 2003-05-03 Bruno Haible <bruno@clisp.org>
6084 Upgrade to Unicode-4.0.
6085 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
6086 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
6087 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
6088 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
6089 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
6090 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
6091 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
6092 Change width of U+E0100..U+E01EF from 1 to 0.
6094 2003-04-25 Bruno Haible <bruno@clisp.org>
6096 * copy-file.c: Include <stddef.h>, for size_t.
6098 2003-04-25 Jim Meyering <jim@meyering.net>
6100 * copy-file.c (copy_file_preserving): Declare buf_size to be
6101 of type size_t, not int.
6103 2003-04-11 Jim Meyering <jim@meyering.net>
6105 Merge changes from Coreutils.
6107 2003-03-22 Jim Meyering <jim@meyering.net>
6109 * strftime.c (widen): Cast alloca return value to proper type.
6111 2003-01-19 Ulrich Drepper <drepper@redhat.com>
6114 * strftime.c (my_strftime): Handle very large width
6115 specifications for numeric values correctly. Improve checks for
6118 2003-01-19 Jim Meyering <jim@meyering.net>
6120 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
6121 (nl_get_alt_digit) [! defined my_strftime]: Define.
6122 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
6123 _nl_get_alt_digit and _nl_get_walt_digit.
6125 * strftime.c (my_strftime): Merge in locale-related changes from libc.
6126 These changes have no effect outside of _LIBC.
6128 2003-04-10 Bruno Haible <bruno@clisp.org>
6130 * findprog.h: New file, from GNU gettext.
6131 * findprog.c: New file, from GNU gettext.
6133 2003-04-05 Jim Meyering <jim@meyering.net>
6135 Merge changes from Coreutils.
6137 * exclude.h (PARAMS): Remove definition and uses.
6138 * exclude.c: Remove uses of `PARAMS'.
6140 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
6141 Add test-cases for DOS filenames. Declare program_name.
6142 (main): Set up program_name. Patch by Rich Dawe.
6144 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
6146 Use mntctl's return value to drive the entry-processing loop, since
6147 we can't rely on the value of the vmt_length member in the last
6148 entry. On some systems doing so could result in exhausting
6149 virtual memory. Based in part on a patch from Mike Jetzer.
6151 2003-04-04 Bruno Haible <bruno@clisp.org>
6153 * linebreak.h: New file, from GNU gettext.
6154 * linebreak.c: New file, from GNU gettext with slight modifications.
6155 * lbrkprop.h: New file, from GNU gettext.
6157 2003-04-03 Bruno Haible <bruno@clisp.org>
6159 * utf8-ucs4.h: New file, from GNU gettext.
6160 * utf16-ucs4.h: New file, from GNU gettext.
6161 * ucs4-utf8.h: New file, from GNU gettext.
6162 * ucs4-utf16.h: New file, from GNU gettext.
6164 2003-04-02 Bruno Haible <bruno@clisp.org>
6166 * binary-io.h: New file, from GNU gettext.
6168 2003-04-01 Bruno Haible <bruno@clisp.org>
6170 * pathname.h: New file, from GNU gettext.
6171 * concatpath.c: New file, from GNU gettext.
6173 2003-03-30 Bruno Haible <bruno@clisp.org>
6175 * copy-file.c (copy_file_preserving): Don't set owner if the function
6176 chown() doesn't exist.
6178 2003-03-28 Bruno Haible <bruno@clisp.org>
6180 * copy-file.h: New file, from GNU gettext.
6181 * copy-file.c: New file, from GNU gettext.
6183 2003-03-18 Jim Meyering <jim@meyering.net>
6185 * quote.c (quote_n): Fix typo in comment.
6187 2003-03-14 Jim Meyering <jim@meyering.net>
6189 Merge changes from Coreutils.
6190 * obstack.h (obstack_object_size): Declare temporary, __o,
6191 to be const, in order to avoid warnings.
6192 (obstack_room): Likewise.
6193 (obstack_empty_p): Likewise.
6195 2003-03-13 Paul Eggert <eggert@twinsun.com>
6197 Merge changes from Bison.
6198 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
6199 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
6200 when compiling Bison 1.875's `bitset bset = obstack_alloc
6201 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
6202 * hash.c: Include <stdbool.h> unconditionally.
6204 2003-03-09 Paul Eggert <eggert@twinsun.com>
6206 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
6207 Reported by Bruce Becker; see:
6208 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
6210 2003-03-03 Paul Eggert <eggert@twinsun.com>
6211 Bruno Haible <bruno@clisp.org>
6213 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
6214 Reported by John Hughes, see
6215 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
6217 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
6219 * poll_.h: New file.
6222 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
6224 * mathl.h: New file.
6225 * acosl.c: New file.
6226 * asinl.c: New file.
6227 * atanl.c: New file.
6228 * ceill.c: New file.
6231 * floorl.c: New file.
6232 * frexpl.c: New file.
6233 * ldexpl.c: New file.
6235 * sincosl.c: New file.
6237 * sqrtl.c: New file.
6239 * trigl.c: New file.
6240 * trigl.h: New file.
6242 2003-02-17 Bruno Haible <bruno@clisp.org>
6244 * mkdtemp.h: New file, from GNU gettext.
6245 * mkdtemp.c: New file, from GNU gettext.
6247 2003-01-31 Bruno Haible <bruno@clisp.org>
6249 * rename.c: #undef rename before defining rpl_rename.
6250 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
6252 2003-01-30 Bruno Haible <bruno@clisp.org>
6254 * printf-args.h: New file, from GNU gettext.
6255 * printf-args.c: New file, from GNU gettext.
6256 * printf-parse.h: New file, from GNU gettext.
6257 * printf-parse.c: New file, from GNU gettext.
6258 * vasnprintf.h: New file, from GNU gettext.
6259 * vasnprintf.c: New file, from GNU gettext.
6260 * asnprintf.c: New file, from GNU gettext.
6261 * vasprintf.h: New file, from GNU gettext with modifications.
6262 * vasprintf.c: New file, from GNU gettext.
6263 * asprintf.c: New file, from GNU gettext.
6265 2003-01-29 Bruno Haible <bruno@clisp.org>
6267 * stpncpy.h: New file, from GNU gettext with modifications.
6268 * stpncpy.c: New file, from GNU gettext with modifications.
6270 2003-01-28 Bruno Haible <bruno@clisp.org>
6272 * c-ctype.h: New file, from GNU gettext, with changes suggested by
6274 * c-ctype.c: New file, from GNU gettext, with changes suggested by
6277 2003-01-27 Bruno Haible <bruno@clisp.org>
6279 * xsetenv.h: New file, from GNU gettext.
6280 * xsetenv.c: New file, from GNU gettext.
6282 2003-01-23 Bruno Haible <bruno@clisp.org>
6284 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
6286 2003-01-22 Bruno Haible <bruno@clisp.org>
6288 * exit.h: New file, from GNU gettext.
6290 2003-01-11 Bruno Haible <bruno@clisp.org>
6292 * stpcpy.h (stpcpy): Use ANSI C function declarations.
6293 * strcase.h (strcasecmp, strncasecmp): Likewise.
6295 2003-01-14 Jim Meyering <jim@meyering.net>
6297 * same.c (same_name): Tweak a comment.
6299 2003-01-11 Bruno Haible <bruno@clisp.org>
6301 * same.c (same_name): Reorder tests so as to avoid calling stat()
6302 when a string comparison is sufficient.
6304 2003-01-11 Bruno Haible <bruno@clisp.org>
6306 * readtokens.c (readtoken): Cast character to 'unsigned char', not
6309 2003-01-11 Bruno Haible <bruno@clisp.org>
6311 * hash-pjw.c: Add comment about low quality of this function.
6313 2003-01-12 Paul Eggert <eggert@twinsun.com>
6315 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
6316 to avoid collisions with libcurses and libreadline.
6318 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
6319 * getstr.h, getstr.c: Remove.
6320 * getline.c: Include "getline.h", to check interface.
6321 Move body of old getstr.c here: this defines MIN_CHUNK and
6322 declares getdelim2, which is renamed from getstr.
6323 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
6325 * linebuffer.c (readlinebuffer): Renamed from readline.
6327 * linebuffer.h: Likewise.
6328 (readline): Remove backward-compatibility macro.
6330 2003-01-12 Jim Meyering <jim@meyering.net>
6332 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
6334 2003-01-10 Bruno Haible <bruno@clisp.org>
6336 * alloca_.h: New file.
6337 * getdate.y: Unconditionally include alloca.h.
6338 * makepath.c: Likewise.
6339 * setenv.c: Likewise.
6340 * userspec.c: Likewise.
6342 2003-01-09 Bruno Haible <bruno@clisp.org>
6344 * stdbool.h.in: New file.
6346 2003-01-08 Bruno Haible <bruno@clisp.org>
6348 * safe-read.c: Include specification header first, to ensure its
6350 * full-write.c: Likewise.
6352 2003-01-08 Jim Meyering <jim@meyering.net>
6354 * full-write.c: Undefine and define-away `const' after inclusion
6355 of errno.h, not before. Suggestion from Bruno Haible.
6357 2003-01-07 Jim Meyering <jim@meyering.net>
6359 * full-write.c: Rework so that it may serve to define full_read, too.
6360 * full-read.c: Simply #define FULL_READ and include full-write.c.
6362 2003-01-06 Jim Meyering <jim@meyering.net>
6364 * version-etc.c: Update year in translatable copyright string.
6366 2002-12-25 Bruno Haible <bruno@clisp.org>
6368 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
6369 * xstrtol.h: Likewise.
6370 * xstrtoimax.c: Likewise.
6371 * xstrtoumax.c: Likewise.
6372 * human.h: Likewise.
6374 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
6375 on systems that have <inttypes.h> but not <stdint.h>.
6377 2002-12-31 Paul Eggert <eggert@twinsun.com>
6379 * memcoll.c (memcoll): Fall back on a simple algorithm using
6380 memcmp if strcoll doesn't work.
6382 2002-12-23 Bruno Haible <bruno@clisp.org>
6384 * localcharset.h: New file.
6385 * localcharset.c: Include it.
6386 * unicodeio.c: Likewise.
6388 2002-12-22 Bruno Haible <bruno@clisp.org>
6390 * utime.c (utime_null): No need to call ftruncate if the file was
6393 2002-12-23 Bruno Haible <bruno@clisp.org>
6395 * memcoll.c (STRCOLL): New macro.
6398 2002-12-22 Bruno Haible <bruno@clisp.org>
6400 * getstr.h (getstr): Define, to avoid clash with libcurses.
6401 * linebuffer.h (readline): Define, to avoid clash with libreadline.
6403 2002-12-22 Bruno Haible <bruno@clisp.org>
6405 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
6407 2002-12-23 Bruno Haible <bruno@clisp.org>
6409 * getline.h: Include <stddef.h>, for size_t.
6411 * unicodeio.h: Include <stddef.h>, for size_t.
6412 * unicodeio.c: Don't include <stddef.h>.
6414 2002-12-17 Bruno Haible <bruno@clisp.org>
6416 * canon-host.c (strdup): Remove unused declaration.
6418 * fsusage.c: Include full_read.h.
6419 (get_fs_usage): Use full_read instead of safe_read.
6421 * utime.c (utime_null): Use SAFE_READ_ERROR.
6423 2002-12-11 Bruno Haible <bruno@clisp.org>
6425 * setenv.h: Rewritten to cope with systems that have setenv() but not
6427 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
6430 2002-12-11 Bruno Haible <bruno@clisp.org>
6432 * setenv.c (alloca): Fall back to malloc.
6434 (setenv): Use freea() to free memory allocated with alloca().
6436 2002-11-13 Bruno Haible <bruno@clisp.org>
6438 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
6439 function declarations.
6440 * unsetenv.c (unsetenv): Likewise.
6442 2002-03-04 Bruno Haible <bruno@clisp.org>
6444 Portability to AIX 4.3.3.
6445 * unsetenv.c: New file, extracted from setenv.c.
6446 * setenv.c: Move the unsetenv() function to unsetenv.c.
6448 2001-12-20 Bruno Haible <bruno@clisp.org>
6450 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
6451 use malloc instead. For SunOS 4.
6453 2001-12-11 Bruno Haible <bruno@clisp.org>
6455 * setenv.c: Declare alloca.
6456 (compar_fn_t): New typedef.
6457 (KNOWN_VALUE, STORE_VALUE): Use it.
6459 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
6462 2002-12-10 Paul Eggert <eggert@twinsun.com>
6464 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
6465 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
6466 Choose values that are less likely to collide with system fnmatch
6468 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
6469 defined (e.g., a pure POSIX system).
6470 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
6471 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
6473 2002-12-06 Jim Meyering <jim@meyering.net>
6475 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
6477 Merge in changes from libc's misc/error.c, in preparation
6478 for the merge of gnulib's changes back into libc.
6480 * error.c (_): Define only if not already defined.
6481 Move definition to follow all #include directives.
6482 Include unlocked-io.h only if !_LIBC.
6483 [_LIBC]: Include <libio/libioP.h>.
6484 [USE_IN_LIBIO]: Include <libio/iolibio.h>
6485 (fflush): Tweak definition to use INTUSE.
6488 2002-12-05 Paul Eggert <eggert@twinsun.com>
6490 * alloca.c [defined emacs]: Include "lisp.h".
6491 (xalloc_die) [defined emacs]: New macro.
6492 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
6493 [! defined emacs]: Include <xalloc.h>.
6494 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
6495 (pointer): Typedef to POINTER_TYPE *.
6496 (malloc): Remove decl; we now always use xmalloc.
6497 (alloca): Use old-style definition, since Emacs needs this.
6498 Check for arithmetic overflow when computing combined size.
6500 2002-12-04 Paul Eggert <eggert@twinsun.com>
6502 Do not generate unlocked-io.h automatically, since it's easier to
6503 maintain it by hand.
6505 * unlocked-io.h: New file, from GNU diffutils,
6506 but with proper copyright notice and attribution.
6508 * Makefile.am: Add copyright notice.
6509 (libfetish_a_SOURCES): Add unlocked-io.h.
6510 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
6511 (DISTCLEANFILES, io_functions): Remove macros.
6512 (EXTRA_DIST): Remove gen_uio.
6513 (unlocked-io.h): Remove rule.
6515 2002-12-04 Jim Meyering <jim@meyering.net>
6517 Reflect the fact that stat.c and lstat.c are no longer generated.
6518 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
6519 (DISTCLEANFILES): Likewise.
6520 (EXTRA_DIST): Likewise.
6521 (all_local): Don't depend on stat.c or lstat.c.
6522 (stat.c, lstat.c): Remove rules.
6523 (EXTRA_DIST): Remove xstat.in.
6525 * xstat.in: Remove file. Contents moved into stat.c.
6526 * stat.c: New file. Contents mostly from xstat.in.
6527 * stat.c: Rework so that it may serve to define rpl_lstat, too.
6528 * lstat.c: New file. Simply #define LSTAT and include stat.c.
6530 * safe-read.c: Rework so that it may serve to define safe_write, too.
6531 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
6533 2002-12-03 Jim Meyering <jim@meyering.net>
6535 * safe-read.c, safe-write.c: Change variable names and comments, but
6536 not semantics, to minimize the differences between these two files.
6537 (safe_read): Change comment to mention SAFE_READ_ERROR.
6539 * safe-read.c (IS_EINTR): Define.
6540 (safe_read): Use IS_EINTR in place of in-function cpp directives.
6542 2002-12-02 Bruno Haible <bruno@clisp.org>
6544 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
6545 Define, taken from safe-read.c.
6546 (INT_MAX): Provide fallback.
6547 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
6548 * safe-write.h (SAFE_WRITE_ERROR): Define.
6550 * safe-read.c (EINTR): Remove definition.
6551 (safe_read): Don't use EINTR if it is absent.
6553 2002-12-02 Jim Meyering <jim@meyering.net>
6555 * safe-read.c (EINTR): Define.
6556 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
6557 (INT_MAX): Provide fallback.
6558 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
6560 * safe-read.h (SAFE_READ_ERROR): Define.
6562 2002-12-01 Jim Meyering <jim@meyering.net>
6564 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
6565 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
6567 2002-11-27 Paul Eggert <eggert@twinsun.com>
6569 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
6570 hash_rehash): Replace `if (limit <= value) abort ();' with
6571 `if (! (value < limit)) abort ();', for readability.
6573 2002-11-26 <karl@gnu.org>
6575 * strdup.c: copy from libc again, with jim's ok.
6576 * .cppi-disable: re-add strdup.c
6578 2002-11-25 <karl@gnu.org>
6580 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
6581 instead of "strtol.c".
6583 2002-11-25 Jim Meyering <jim@meyering.net>
6585 * mktime.c: Sync from libc, now that it has the latest fix.
6587 2002-11-24 <karl@gnu.org>
6589 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
6590 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
6592 2002-11-24 Jim Meyering <jim@meyering.net>
6594 Update from coreutils:
6596 * mktime.c: Merge in changes from libc.
6598 Avoid a link-time failure on some Linux systems.
6599 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
6600 (__mon_yday): Declare with the STATIC attribute.
6601 (__mktime_internal): Likewise.
6602 Based on a report from Greg Schafer.
6604 2002-11-23 Jim Meyering <jim@meyering.net>
6606 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
6607 Use `unsigned', not `int', as type of index.
6609 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
6611 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
6613 2002-11-22 Paul Eggert <eggert@twinsun.com>
6615 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
6616 hint that one should use `if (! x) abort ();' rather than `assert
6617 (x);', and anyway it's one less thing to worry about configuring.
6618 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
6619 hash_rehash, hash_insert): Use abort rather than assert.
6621 2002-11-22 Paul Eggert <eggert@twinsun.com>
6623 * quotearg.h: Allow multiple inclusion by surrounding with
6624 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
6625 so that we can be included first.
6626 (PARAMS): Remove; we now assume C89 or later. All uses removed.
6627 * quotearg.c: Include quotearg.h immediately after config.h.
6628 No need to include stddef.h or sys/types.h any more.
6629 Surround local include files with "", not "<>".
6630 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
6631 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
6632 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
6633 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
6634 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
6635 (ISPRINT): Remove; no longer needed now that we assume C89.
6637 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
6640 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
6641 quotearg_char): Use SIZE_MAX rather than
6642 (size_t) -1 when we are talking about "infinity".
6644 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
6646 2002-11-22 Bruno Haible <bruno@clisp.org>
6648 * safe-read.h: Assume C89. Add comments.
6649 (safe_read): Change return type to size_t.
6650 * safe-read.c (safe_read): Change return type to size_t. Handle byte
6651 counts > SSIZE_MAX correctly.
6652 * safe-write.h: New file.
6653 * safe-write.c: New file.
6654 * full-read.h: New file.
6655 * full-read.c: New file.
6656 * full-write.h: Assume C89. Add comments.
6657 * full-write.c: Include safe-write.h.
6658 (full_write): Rewritten to use safe_write.
6659 Suggested by Jim Meyering and Paul Eggert.
6661 2002-11-21 Bruno Haible <bruno@clisp.org>
6663 Remove case insensitive option matching.
6664 * argmatch.h (argcasematch): Remove declaration.
6665 (ARGCASEMATCH): Remove macro.
6666 (__xargmatch_internal): Remove case_sensitive argument.
6667 (XARGMATCH): Update.
6668 (XARGCASEMATCH): Remove macro.
6669 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
6670 case_sensitive argument.
6671 (argcasematch): Remove function.
6672 (__xargmatch_internal): Remove case_sensitive argument.
6673 (main): Use XARGMATCH instead of XARGCASEMATCH.
6675 * xmalloc.c: Change compile-time error message. Add comment about
6676 required autoconf version.
6678 2002-11-21 Jim Meyering <jim@meyering.net>
6680 * strdup.c (strdup): Tweak comment and initial #if/#include.
6682 Merge in changes from the coreutils.
6684 2002-09-25 Paul Eggert <eggert@twinsun.com>
6685 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
6686 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
6687 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
6688 int. Work more efficiently if X is the same width as uintmax_t.
6689 Do not compare X to -1, to avoid bogus compiler warning.
6690 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
6691 Don't assume that f_frsize and f_bsize are the same type.
6693 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
6696 * makepath.c (make_path): Restore umask *before* creating the final
6698 (make_path): Minor reformatting.
6700 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
6701 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
6703 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
6704 ones. At least on GNU/Linux systems, `auto' means something else.
6707 2002-11-20 Paul Eggert <eggert@twinsun.com>
6709 Merge argmatch cleanups from Bison. Assume C89.
6711 * argmatch.c: Include config.h here, not in argmatch.h.
6712 Include stdlib.h, for EXIT_FAILURE.
6713 Always include <string.h>, since we assume C89.
6714 (EXIT_FAILURE): Remove pre-C89 bug workaround.
6715 * argmatch.h: Do not include <config.h> or <sys/types.h>.
6716 Include <stddef.h> instead, since it's all we need for size_t.
6717 (PARAMS): Remove. All uses removed.
6718 (ARRAY_CARDINALITY): Do not bother to #undef.
6719 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
6720 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6721 Remove unnecessary parentheses.
6722 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6723 Insert necessary parentheses.
6724 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
6725 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
6727 2002-11-19 Bruno Haible <bruno@clisp.org>
6729 * mbswidth.c: Include mbswidth.h right at the beginning.
6730 * mbswidth.h: Include <stddef.h>, for size_t.
6732 * mbswidth.h (PARAMS): Remove macro.
6733 (mbswidth, mbsnwidth): Use ANSI C function declarations.
6734 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
6736 * gcd.h (PARAMS): Remove macro.
6737 (gcd): Use ANSI C function declarations.
6738 * gcd.c (gcd): Likewise.
6740 2002-11-15 Bruno Haible <bruno@clisp.org>
6742 * strcspn.c: Include <stddef.h>.
6743 (strcspn): Use ANSI C function declaration. Change return type to
6745 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
6746 (strpbrk): Use NULL.
6747 * strpbrk.h (PARAMS): Remove macro.
6748 (strpbrk): Use ANSI C function declaration.
6749 * strstr.c: Don't include <sys/types.h>.
6750 * strstr.h (PARAMS): Remove macro.
6751 (strstr): Use ANSI C function declarations.
6753 2002-11-06 Bruno Haible <bruno@clisp.org>
6755 * gcd.h (gcd): Change argument type to 'unsigned long'.
6756 * gcd.c (gcd): Likewise.
6758 2002-11-05 Bruno Haible <bruno@clisp.org>
6760 * gcd.h: New file, from gettext-0.11.5.
6761 * gcd.c: New file, from gettext-0.11.5.
6763 2002-11-05 Bruno Haible <bruno@clisp.org>
6765 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6766 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6767 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6768 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6770 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6771 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6773 * closeout.c: Include gettext.h instead of <libintl.h>.
6774 * human.c: Include gettext.h instead of <libintl.h>.
6775 * quotearg.c: Include gettext.h instead of <libintl.h>.
6776 * rpmatch.c: Include gettext.h instead of <libintl.h>.
6777 * unicodeio.c: Include gettext.h instead of <libintl.h>.
6778 * userspec.c: Include gettext.h instead of <libintl.h>.
6779 * version-etc.c: Include gettext.h instead of <libintl.h>.
6780 * xmalloc.c: Include gettext.h instead of <libintl.h>.
6781 (textdomain): Remove definition.
6782 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
6784 * long-options.c: Remove include of <libintl.h> and definition of _.
6785 * same.c: Remove include of <libintl.h> and definition of _.
6787 2002-11-04 Bruno Haible <bruno@clisp.org>
6789 * stpcpy.h: New file, from GNU gettext-0.11.5.
6790 * strcase.h: New file, from GNU gettext-0.11.5.
6791 * strpbrk.h: New file, from GNU gettext-0.11.5.
6792 * strstr.h: New file, from GNU gettext-0.11.5.
6793 * xgetcwd.h: New file, from GNU gettext-0.11.5.
6795 2002-05-09 Bruno Haible <bruno@clisp.org>
6797 * config.charset: Update for newest glibc. Add canonical names
6798 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
6800 2002-05-09 Bruno Haible <bruno@clisp.org>
6802 * localcharset.c (get_charset_aliases): Add more Windows specific
6805 2002-05-08 Owen Taylor <otaylor@redhat.com>
6807 * config.charset: A few additions for Solaris.
6809 2001-12-05 Bruno Haible <bruno@clisp.org>
6811 * localcharset.c (locale_charset): Don't return an empty string.
6813 2001-10-23 Bruno Haible <haible@clisp.cons.org>
6815 * config.charset: msdos in uk_UA uses CP1125.
6817 2001-08-05 Bruno Haible <haible@clisp.cons.org>
6819 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
6820 * localcharset.c (locale_charset): Declare as extern "C".
6822 2002-02-15 Bruno Haible <bruno@clisp.org>
6824 * config.charset [msdosdjgpp]: For Russian, use CP866.
6826 2002-02-11 Bruno Haible <bruno@clisp.org>
6828 * config.charset: Add support for NetBSD.
6830 2002-09-25 <karl@gnu.org>
6832 * strdup.c: copy from libc/string (via ../config/srclist*).
6833 * getopt*: copy from libc/posix.
6834 * gettext.h: copy from gettext.
6835 * .cppi-disable: add strdup.c, gettext.h.
6837 2002-07-01 Jim Meyering <meyering@lucent.com>
6839 * c-stack.c: Include sys/time.h.
6840 From Volker Borchert.
6842 2002-06-11 Paul Eggert <eggert@twinsun.com>
6844 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
6845 New macro. Use it uniformly instead of
6846 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
6847 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
6848 reported by Vin Shelton.
6850 2002-06-22 Jim Meyering <meyering@lucent.com>
6852 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
6853 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
6855 2002-06-22 Paul Eggert <eggert@twinsun.com>
6857 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
6858 Do not assume SA_SIGINFO behavior.
6859 Bug reported by Jim Meyering on NetBSD 1.5.2.
6861 2002-06-22 Jim Meyering <meyering@lucent.com>
6863 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
6865 * exitfail.c, exitfail.h: Likewise.
6866 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
6868 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
6870 (EXTRA_DIST): Add fnmatch_loop.c.
6871 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
6873 * fnmatch_loop.c: New file, from diffutils-2.8.2.
6874 * fnmatch.c: Update from diffutils-2.8.2.
6875 * fnmatch_.h: New file. From diffutils-2.8.2.
6876 * fnmatch.h: Remove file.
6878 2002-06-18 Paul Eggert <eggert@twinsun.com>
6880 * file-type.h: Report an error if neither S_ISREG nor
6881 S_IFREG is defined, instead of using a test specific to glibc
6882 2.2. This should be safe, since POSIX requires S_ISREG and
6883 Unix Version 7 had S_IFREG. We don't need to check for
6884 <sys/types.h> since we don't use any symbols that it defines.
6886 2002-06-15 Jim Meyering <meyering@lucent.com>
6888 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
6889 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
6890 have been included before this file.
6892 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
6894 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
6895 so that each temporary file name is unique and valid in the first
6896 8 characters, for operation under DOS.
6898 2002-06-15 Jim Meyering <meyering@lucent.com>
6900 Work even with DJGPP 2.03, which lacks support for symlinks.
6902 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
6904 * lchown.c (S_ISLNK): Likewise.
6906 2002-06-14 Jim Meyering <meyering@lucent.com>
6908 * file-type.h: Use the version from diffutils-2.8.2.
6909 * file-type.c: Likewise.
6911 2002-05-27 Jim Meyering <meyering@lucent.com>
6913 Fix a problem seen only on nonconforming systems whereby ls.c's
6914 use of localtime, and then of gettimeofday would cause trouble:
6915 the localtime call used to initialize rpl_gettimeofday's save
6916 mechanism would clobber ls's current local time information so
6917 that in any long listing the first file would always be listed
6918 with date 1970-01-01. Analysis by Volker Borchert.
6920 * gettimeofday.c (localtime): Undefine.
6921 (rpl_localtime): New function.
6923 2002-05-22 Jim Meyering <meyering@lucent.com>
6925 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6926 * file-type.h: New file.
6927 * file-type.c (file_type): New file/function. Extracted from diffutils.
6929 2002-04-29 Paul Eggert <eggert@twinsun.com>
6931 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6933 2002-04-28 Paul Eggert <eggert@twinsun.com>
6935 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6936 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6937 of 127, since 64 is the largest conceivable number for ancient
6939 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6941 2002-04-28 Jim Meyering <meyering@lucent.com>
6943 * sig2str.c (WTERMSIG): Remove definition (unused).
6945 2002-04-28 Paul Eggert <eggert@twinsun.com>
6947 * sig2str.h, sig2str.c: New files.
6948 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6950 2002-04-24 Jim Meyering <meyering@lucent.com>
6952 * gettext.h: New file, from Gettext.
6953 * Makefile.am (INCLUDES): Remove -I../intl.
6954 (libfetish_a_SOURCES): Add gettext.h.
6956 2002-04-16 Jim Meyering <meyering@lucent.com>
6958 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6959 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6960 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6962 2002-04-12 Jim Meyering <meyering@lucent.com>
6964 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6966 2002-03-10 Jim Meyering <meyering@lucent.com>
6968 * makepath.c (make_path): Remove a comma from a diagnostic.
6969 Suggestion from Santiago Vila.
6971 2002-03-08 Jim Meyering <meyering@lucent.com>
6973 * rename.c: Mention that this wrapper is needed also on
6974 mips-dec-ultrix4.4 systems.
6976 2002-03-02 Jim Meyering <meyering@lucent.com>
6978 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6979 not HAVE_CLOCK_SETTIME.
6981 2002-02-27 Paul Eggert <eggert@twinsun.com>
6983 * nanosleep.h: Rename to....
6984 * timespec.h: New name for nanosleep.h. All uses changed.
6986 * gettime.c: New file.
6987 * settime.c: New file.
6990 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6991 timespec.h. Remove nanosleep.h.
6993 2002-02-25 Paul Eggert <eggert@twinsun.com>
6995 * acl.c, acl.h: New files.
6996 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6998 2002-02-24 Jim Meyering <meyering@lucent.com>
7000 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
7001 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
7002 cause trouble. Reported by Nelson Beebe.
7004 2002-02-23 Paul Eggert <eggert@twinsun.com>
7006 * path-concat.c (xpath_concat): Reorder code to pacify
7007 compilers that don't know that xalloc_die never returns.
7009 2002-02-20 Jim Meyering <meyering@lucent.com>
7011 * getdate.c: Regenerate using bison-1.33.
7013 2002-02-15 Paul Eggert <eggert@twinsun.com>
7015 * posixver.c, posixver.h: New files.
7016 * Makefile.am (libfetish_a_SOURCES): Add them.
7018 2002-02-02 Paul Eggert <eggert@twinsun.com>
7019 Bruno Haible <bruno@clisp.org>
7021 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
7022 (fwrite_success_callback): New declaration.
7023 * unicodeio.c (unicode_to_mb): New function, extracted from
7024 print_unicode_char. Call failure callback instead of error.
7025 (fwrite_success_callback): New function.
7026 (exit_failure_callback): New function.
7027 (fallback_failure_callback): New function.
7028 (print_unicode_char): Call unicode_to_mb.
7030 2002-01-26 Jim Meyering <meyering@lucent.com>
7032 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
7034 2002-01-22 Jim Meyering <meyering@lucent.com>
7036 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
7037 Otherwise, some versions of automake would omit the rule that makes
7038 Makefile from Makefile.in.
7040 2001-01-21 Paul Eggert <eggert@twinsun.com>
7042 * xmemcoll.h, xmemcoll.c: New files.
7043 * Makefile.am (libfetish_a_SOURCES): Add them.
7044 * memcoll.c: Include errno.h, and declare errno if not defined.
7045 (memcoll): Set errno to zero if there is no error.
7047 * quotearg.c (quotearg_buffer_restyled):
7048 Fix bug with quoting buffers containing NUL when backslashing escapes.
7049 This bug was exposed by the other changes in this patch.
7050 (quotearg_n_options): New arg ARGSIZE.
7051 All callers changed.
7052 (quoting_options_from_style): New function.
7053 (quotearg_n_style): Use it.
7054 (quotearg_n_style_mem): New function.
7056 * quotearg.h (quotearg_n_style_mem): New function.
7058 2002-01-16 Jim Meyering <meyering@lucent.com>
7060 * getdate.y: Add three semicolons, each just before a closing brace.
7061 Bison (as of version 1.31) no longer papers over that mistake.
7063 2002-02-14 Paul Eggert <eggert@twinsun.com>
7065 * backupfile.c (ISDIGIT): Comment fix.
7066 * getdate.y (ISDIGIT): Likewise.
7067 * posixtm.c (ISDIGIT, year): Likewise.
7068 * strverscmp.c (ISDIGIT): Likewise.
7069 * userspec.c (ISDIGIT): Likewise.
7071 2002-01-05 Jim Meyering <meyering@lucent.com>
7073 * version-etc.c (version_etc_copyright): Update copyright year.
7075 2001-01-19 Paul Eggert <eggert@twinsun.com>
7077 * closeout.c (close_stdout_status): If ferror (stdout), do
7078 not silently exit merely because the output buffer happens to
7079 have nothing pending.
7081 2001-12-18 Paul Eggert <eggert@twinsun.com>
7083 See the big note in ../ChangeLog.
7084 * human.c (suffixes): Prefer K to k for 1024.
7085 (generate_suffix_backwards): New function.
7086 (human_readable_inexact): Use it.
7087 * xstrtol.c (__xstrtol): If there is no number but there
7088 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
7089 Accept 'K' as well as 'k'.
7091 2001-12-15 Jim Meyering <meyering@lucent.com>
7093 * regex.h (__restrict_arr): Update from libc.
7095 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
7096 as `remote' if the name starts with `//'. Suggested by Michael Stone.
7099 2001-12-10 Jim Meyering <meyering@lucent.com>
7101 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
7102 Instead, include "xalloc.h".
7103 (initbuffer): Don't cast xmalloc return value to char*.
7104 (readline): Reword comment.
7105 Don't cast xrealloc return value to char*
7108 2001-12-09 Jim Meyering <meyering@lucent.com>
7110 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
7111 `signed and unsigned type in conditional expression'.
7112 * posixtm.c (posix_time_parse): Likewise.
7114 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
7116 * readtokens.c (readtoken): Declare an index to be of type unsigned
7117 to avoid a pedantic warning.
7119 * getstr.c: Don't include assert.h.
7120 (getstr): Remove warning-evoking assertions.
7121 Return -1 if offset parameter is out of bounds.
7122 Change the type of a local from int to size_t.
7124 * strftime.c (my_strftime_localtime_r): Include this function
7125 definition in the `#if ! HAVE_TM_GMTOFF' block.
7127 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
7128 Include xalloc.h instead.
7130 2001-12-02 Jim Meyering <meyering@lucent.com>
7132 * tempname.c: Don't declare getenv, thus reverting the change of
7133 2001-11-18. It's no longer necessary, now that stdlib.h is always
7136 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
7137 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
7139 2001-11-30 Akim Demaille <akim@epita.fr>
7141 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
7142 before being defined.
7144 2001-11-27 Paul Eggert <eggert@twinsun.com>
7146 * quotearg.h (quotearg_n, quotearg_n_style):
7147 First arg is int, not unsigned.
7148 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
7149 (SIZE_MAX, UINT_MAX): New macros.
7150 (quotearg_n_options): Abort if N is negative.
7151 Avoid overflow check on hosts where size_t is 64 bits and int
7152 is 32 bits, as overflow is impossible there.
7153 Fix off-by-one typo that caused unnecessary reallocation.
7155 2001-11-27 Jim Meyering <meyering@lucent.com>
7157 * tempname.c: Merge with version from libc.
7158 * regex.c: Likewise.
7160 * tempname.c: Include stdlib.h unconditionally. On some old systems
7161 for which STDC_HEADERS is 0, it was not included, resulting in a
7162 warning about an integer-to-pointer conversion problem with getenv.
7163 Reported by Volker Borchert.
7165 2001-11-26 Jim Meyering <meyering@lucent.com>
7167 * gtod.h: Remove file.
7168 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
7169 * gettimeofday.c: Don't include gtod.h.
7170 (GTOD_init): Remove function.
7171 (rpl_gettimeofday): Do its job here instead, rather than aborting.
7172 Suggestion from Volker Borchert.
7174 2001-11-23 Jim Meyering <meyering@lucent.com>
7176 * hash.h (struct hash_table): Don't define here. Merely declare it.
7177 * hash.c (struct hash_table): Define it here instead.
7179 2001-11-22 Jim Meyering <meyering@lucent.com>
7181 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
7183 2001-11-18 Paul Eggert <eggert@twinsun.com>
7185 * tempname.c (TMP_MAX): Remove; no longer needed.
7186 (TEMPORARIES): New macro.
7187 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
7188 removes an artificial limitation (e.g. HP-UX 10.20, where
7191 2001-11-18 Jim Meyering <meyering@lucent.com>
7193 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
7196 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
7197 files will be created before anything else.
7199 2001-11-17 Jim Meyering <meyering@lucent.com>
7201 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
7202 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
7203 rather than group writable. Patch by Juan F. Codagnone.
7205 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
7206 Instead, include "xalloc.h".
7208 * mountlist.c: Include unlocked-io.h after all system headers.
7209 Remove explicit declarations of xmalloc, xrealloc,
7210 and xstrdup. Instead, include "xalloc.h".
7212 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
7213 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
7214 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
7216 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
7217 Reported by Padraig Brady.
7219 * mkstemp.c: #undef mkstemp.
7221 (rpl_mkstemp): Rename from mkstemp.
7224 2001-11-16 Jim Meyering <meyering@lucent.com>
7226 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
7227 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
7228 determine the amount of total physical memory, use pstat_getstatic.
7229 HPUX-11 doesn't define _SC_PHYS_PAGES.
7230 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
7231 If sysconf couldn't be used to determine the amount of available
7232 physical memory, use both pstat_getstatic and pstat_getdynamic.
7233 Based on a patch from Bob Proulx.
7235 2001-11-05 Jim Meyering <meyering@lucent.com>
7237 * xstat.in (slash_aware_lstat): Correct a misleading comment.
7239 2001-11-03 Jim Meyering <meyering@lucent.com>
7241 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
7242 in argmatch_to_argument call.
7244 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
7247 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
7248 e.g., a fault due to an attempt to free a NULL pointer.
7250 2001-11-01 Jim Meyering <meyering@lucent.com>
7252 * dirfd.c, dirfd.h: New files.
7253 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
7255 * hash.c (hash_print) [TESTING]: Clean up.
7257 2001-10-22 Paul Eggert <eggert@twinsun.com>
7259 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
7260 to avoid a warning if -Wall.
7262 2001-10-21 Paul Eggert <eggert@twinsun.com>
7264 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
7266 2001-10-21 Jim Meyering <meyering@lucent.com>
7268 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
7269 this code would end up calling gettext even in packages built
7271 * getopt.c (_): Likewise.
7272 * regex.c (_): Likewise.
7274 2001-10-20 Paul Eggert <eggert@twinsun.com>
7276 * error.c (strerror_r): Do not declare unless !_LIBC.
7277 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
7278 Use strerror_r that is only a macro, even if it is not a function.
7279 (strerror): Check for HAVE_DECL_STRERROR before declaring.
7280 (private_strerror): Use prototypes, not old-style function definition.
7281 (print_errno_message): New function.
7282 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
7284 (error_tail, error, error_at_line): Use it.
7286 2001-10-11 Jim Meyering <meyering@lucent.com>
7288 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
7289 and quote_n (1, ... to avoid clobbering a buffer.
7291 2001-10-05 Jim Meyering <meyering@lucent.com>
7293 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
7294 * hash-pjw.c: New file (factored out of fileutils' remove.c).
7295 * hash-pjw.h: New file.
7297 2001-09-30 Jim Meyering <meyering@lucent.com>
7299 * mountlist.c [MOUNTED_GETFSSTAT]:
7300 Include <sys/ucred.h>, for Apple Darwin.
7301 Include sys/mount.h and sys/fs_types.h only if available.
7303 (read_filesystem_list): Use FS_TYPE.
7305 2001-09-29 Paul Eggert <eggert@twinsun.com>
7307 * exclude.c (excluded_filename): 0 -> false, since it's
7310 2001-09-28 Paul Eggert <eggert@twinsun.com>
7312 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
7313 #defines strtoimax. Also treat the other strto* functions
7316 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
7317 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
7318 (strtoimax, strtoumax): Do not declare if already defined as a macro.
7320 2001-09-26 Jim Meyering <meyering@lucent.com>
7322 Most macros in unlocked-io.h had the wrong number of arguments.
7323 * gen-uio: New script.
7324 (USE_UNLOCKED_IO): Define to 1 if not already defined.
7325 * unlocked-io.hin: Remove file.
7326 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
7327 rather than trying to embed it here.
7328 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
7329 Reported by Padraig Brady.
7331 2001-09-25 Volker Borchert <bt@teknon.de>
7333 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
7335 2001-09-23 Jim Meyering <meyering@lucent.com>
7337 * mountlist.c: Remove useless parentheses in #if directives.
7338 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
7339 the deprecated MOUNTED symbol is no longer defined in mntent.h.
7341 2001-09-22 Jim Meyering <meyering@lucent.com>
7343 * localcharset.c: Update from latest gettext.
7344 * config.charset: Likewise.
7346 2001-09-20 Jim Meyering <meyering@lucent.com>
7348 * xstrtol.c (strtoimax): Guard declaration with
7349 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
7350 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
7351 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
7352 (strtoumax): Likewise, for completeness (it wasn't necessary).
7354 2001-09-06 Paul Eggert <eggert@twinsun.com>
7356 * strtoimax.c (HAVE_LONG_LONG):
7357 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
7358 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
7359 to work around bug in IBM C compiler.
7361 2001-09-16 Jim Meyering <meyering@lucent.com>
7363 * mkdir.c: New file.
7365 2001-09-04 Paul Eggert <eggert@twinsun.com>
7367 * xgetcwd.c: Revert some of the previous change; intead,
7368 fix the HAVE_GETCWD_NULL code to behave more like the
7369 !HAVE_GETCWD_NULL code used to.
7372 (xgetcwd): Do not return NULL when memory is exhausted; instead,
7375 2001-09-04 Paul Eggert <eggert@twinsun.com>
7377 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
7378 Use ssize_t, not int, to store result of readlink.
7379 Check for ssize_t overflow as well as size_t overflow,
7380 as POSIX says the result of readlink is implementation-defined
7381 when ssize_t overflows.
7382 Remove unnecessary cast to char*.
7383 Use free+malloc instead of realloc, as the storage doesn't need
7384 to be preserved and it's clearer and can be more efficient that way.
7385 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
7386 * xreadlink.h (xreadlink): Update prototype.
7388 2001-09-03 Paul Eggert <eggert@twinsun.com>
7390 * exclude.c (fnmatch_no_wildcards): Fix confusion between
7391 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
7392 spotted by Jim Meyering.
7394 2001-09-03 Jim Meyering <meyering@lucent.com>
7396 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
7398 2001-09-03 Paul Eggert <eggert@twinsun.com>
7400 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
7401 like the HAVE_GETCWD_NULL code.
7402 Include pathmax.h if not HAVE_GETCWD.
7403 Do not include xalloc.h.
7404 (INITIAL_BUFFER_SIZE): New symbol.
7405 Do not use xmalloc / xrealloc, since the caller is responsible for
7406 handling errors. Preserve errno around `free' during failure.
7407 Do not overrun buffer when using getwd.
7409 2001-09-03 Paul Eggert <eggert@twinsun.com>
7411 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
7412 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
7414 2001-09-02 Jim Meyering <meyering@lucent.com>
7416 * error.c: Update from GNU libc.
7418 2001-09-01 Jim Meyering <meyering@lucent.com>
7420 * xreadlink.c: New file.
7421 * xreadlink.h: New file.
7422 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
7424 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
7425 doesn't conflict with sparc Solaris 7's definition in
7426 /usr/include/sys/int_types.h.
7428 * exclude.c: Use `""', not `<>' to #include non-system header files.
7429 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
7430 and strncasecmp as r-values. Unixware didn't have declarations.
7432 2001-08-31 Jim Meyering <meyering@lucent.com>
7434 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
7435 Use an initial, malloc'd, buffer of length 128 rather than
7436 a statically allocated one of length 1024.
7438 2001-08-30 Paul Eggert <eggert@twinsun.com>
7440 * xgetcwd.c: Don't include pathmax.h.
7441 Include stdlib.h and unistd.h if available.
7443 (xmalloc, xstrdup, free): Remove decls.
7444 (xgetcwd): Don't assume sizes fit in unsigned.
7445 Check for overflow when computing sizes.
7446 Simplify reallocation code.
7448 2001-08-28 Paul Eggert <eggert@twinsun.com>
7450 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
7452 * strtoimax.c: Renamed from strtoxmax.c, removing the
7455 Also, make the following further changes to make this file's
7456 configuration more similar to that of strtol.c:
7457 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
7458 (strtoumax, uintmax_t, strtoull, strtol): Remove.
7459 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
7460 (strtoimax): Renamed from strtoumax. All uses of unsigned values
7461 changed to signed values.
7463 And make the following changes as well:
7464 Fix copyright notice, as 1999 was missing.
7465 (verify): New macro.
7466 (strtoimax): Check sizes at compile-time, not run-time.
7467 Prefer strtol to strtoll if both work.
7468 (main): Remove; it was not that useful and was a pain to maintain.
7470 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
7472 2001-08-30 Paul Eggert <eggert@twinsun.com>
7474 * savedir.c (savedir): Remove size parameter, as POSIX says that
7475 a directory's st_size can have an arbitrary value, so the old
7476 usage could waste an arbitrary amount of memory. All uses
7478 * savedir.h: Update prototype.
7480 2001-08-30 Paul Eggert <eggert@twinsun.com>
7482 * xstrtol.c (strtoimax): New decl.
7484 2001-08-28 Paul Eggert <eggert@twinsun.com>
7486 * xstrtol.h: Add copyright notice.
7487 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
7488 LONGINT_INVALID_SUFFIX_CHAR.
7490 2001-08-30 Paul Eggert <eggert@twinsun.com>
7492 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
7495 2001-08-30 Paul Eggert <eggert@twinsun.com>
7497 * hash.c: Remove '2001' from copyright notice.
7499 2001-08-30 Paul Eggert <eggert@twinsun.com>
7501 * full-write.h: New file.
7502 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
7503 * full-write.c: Correct credits, as cccp.c no longer
7504 exists and anyway it was so heavily changed from the old cccp
7505 code as to be unrecognizable. Include full-write.h.
7506 (full_write) Return size_t, with short writes meaning failure.
7507 All callers changed. This fixes a bug with large buffers
7509 * utime.c: Include full-write.h.
7511 2001-08-30 Paul Eggert <eggert@twinsun.com>
7513 Merge 'exclude' changes from tar 1.13.22.
7514 This fixes one or two unlikely storage allocation overflow bugs,
7515 but doesn't change user-visible behavior otherwise.
7517 2001-08-30 Paul Eggert <eggert@twinsun.com>
7519 * exclude.c (bool): Declare, perhaps by including stdbool.h.
7520 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
7521 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
7522 Include if available.
7523 (<xalloc.h>): Include
7524 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
7525 (verify): New macro. Use it to verify that EXCLUDE macros do not
7526 collide with FNM macros.
7527 (struct patopts): New struct.
7528 (struct exclude): Use it, as exclude patterns now come with options.
7529 (new_exclude): Support above changes.
7530 (new_exclude, add_exclude_file):
7531 Initial size must now be a power of two to simplify overflow checking.
7532 (free_exclude, fnmatch_no_wildcards): New function.
7533 (excluded_filename): No longer requires options arg, as the options
7534 are determined by add_exclude. Now returns bool, not int.
7535 (excluded_filename, add_exclude):
7536 Add support for the fancy new exclusion options.
7537 (add_exclude, add_exclude_file): Now takes int options arg.
7538 Check for arithmetic overflow when computing sizes.
7539 (add_exclude_file): xrealloc might modify errno, so don't
7540 realloc until after errno might be used.
7542 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
7544 (free_exclude): New decl.
7545 (add_exclude, add_exclude_file): Now takes int options arg.
7546 (excluded_filename): No longer requires options arg, as the options
7547 are determined by add_exclude. Now returns bool, not int.
7549 2001-08-30 Paul Eggert <eggert@twinsun.com>
7551 * alloca.c (alloca): Arg is of type size_t, not unsigned.
7553 2001-08-27 Jim Meyering <meyering@lucent.com>
7555 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
7557 * version-etc.c (N_): Remove definition.
7558 Revert most of last change.
7559 Instead, simply don't mark the `Copyright...' string for translation.
7560 Based on advice from Paul Eggert.
7562 * strtoxmax.c: Tweak comment.
7564 2001-08-26 Jim Meyering <meyering@lucent.com>
7566 * version-etc.c (version_etc_copyright_fmt): Replace literal year
7567 of copyright with `%s' so translators don't get an untranslated
7569 (COPYRIGHT_YEAR): Define.
7570 (version_etc): Use fprintf rather than fputs.
7571 Suggestion from Ulrich Drepper.
7573 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
7575 * strtoll.c: New file, from GNU libc.
7576 * xstrtoimax.c: New file.
7578 * xstrtol.h: Add xstrtoimax.
7579 * strtoumax.c: New file. Simply include "strtoumax.c".
7580 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
7582 * strtoumax.c: Factor to work both for unsigned and signed types, ...
7583 * strtoxmax.c: ... then renamed to this.
7585 2001-08-13 Paul Eggert <eggert@twinsun.com>
7587 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
7588 Port to Solaris 8, where 'sed' requires a space after the 'r'
7589 command, and where sh dislikes "$/". Clean up the spacing a bit.
7590 Redirect output to $tmp just once.
7592 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
7594 * addext.c (<errno.h>): Include.
7595 (errno): Declare if not defined.
7596 (addext): Work correctly when pathconf returns -1 and leaves
7597 errno alone because there is no limit. Also, work even if
7598 pathconf returns a value greater than SIZE_MAX.
7600 2001-08-12 Jim Meyering <meyering@lucent.com>
7602 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
7603 Simply `return getcwd (NULL, 0);'.
7604 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
7605 Use 1300 as initial value for length, not PATH_MAX.
7607 * pathmax.h: Clean up cpp syntax.
7609 2001-08-12 Jim Meyering <meyering@lucent.com>
7611 * gettimeofday.c: New file.
7613 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
7615 2001-08-04 Jim Meyering <meyering@lucent.com>
7617 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
7618 to get in sync with glibc.
7620 2001-08-03 Paul Eggert <eggert@twinsun.com>
7622 The following changes are from gettext 0.10.39 as maintained by
7625 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
7626 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
7627 with inverted sense. All uses changed.
7629 * mbswidth.c: Don't include <limits.h>.
7630 Include <stdlib.h> and <string.h> unconditionally.
7631 (iswcntrl, mbsinit, ISCNTRL): New macros.
7632 (mbsnwidth): Use K&R style function declarations.
7633 Don't bother checking for MB_LEN_MAX == 1, since the compiler
7634 can optimize it when MB_CUR_MAX == 1.
7635 The width of control characters is zero, not 1.
7637 2001-07-15 Jim Meyering <meyering@lucent.com>
7639 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
7640 (BUILT_SOURCES): Add unlocked-io.h.
7641 (io_functions): Define.
7642 (unlocked-io.h): New rule.
7643 (DISTCLEANFILES): Add unlocked-io.h.
7644 (all-local): Depend on unlocked-io.h, to ensure it is created.
7646 * unlocked-io.hin: New file
7648 * regex.c: Update from glibc.
7650 2001-07-05 Jim Meyering <meyering@lucent.com>
7652 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
7654 (libfetish_a_SOURCES): Put all .h files here instead.
7655 Remove a thus-exposed (better checks in automake) duplicate and
7656 two unnecessary .h files.
7658 2001-06-11 Jim Meyering <meyering@lucent.com>
7660 * regex.c: Update from GNU libc.
7662 2001-05-27 Jim Meyering <meyering@lucent.com>
7664 * readutmp.h (UT_TYPE): Define.
7666 2001-05-24 Jim Meyering <meyering@lucent.com>
7668 * argmatch.c: Include "quote.h".
7669 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
7670 quote function. Reported by Göran Uddeborg.
7672 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
7674 * dirname.c (dir_name): Compute append_dot using path, not newpath
7675 which is not yet declared.
7677 2001-05-11 Paul Eggert <eggert@twinsun.com>
7679 * Makefile.am (libfetish_a_SOURCES):
7680 Add strftime.c, since we now compile it on all hosts.
7682 * strftime.c (my_strftime):
7683 Define to nstrftime if emacs, but only if my_strftime is not defined.
7684 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
7685 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
7686 Add one more extra argument: a nanoseconds value.
7689 (my_strftime function): Add %N format.
7690 (emacs_strftimeu): Renamed from emacs_strftime,
7691 with extra ut argument.
7693 2001-05-11 Paul Eggert <eggert@twinsun.com>
7695 dirname code cleanup. base_name now behaves more compatibly
7696 with POSIX basename when given file names that have trailing
7697 slashes, and similarly for dir_name. Add new primitives
7698 base_len and dir_len. Put the directory-name-related decls
7701 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
7702 * backupfile.c (base_name): Likewise.
7703 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
7704 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
7705 * makepath.c (strip_trailing_slashes): Likewise.
7706 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
7708 * rename.c (strip_trailing_slashes): Likewise.
7709 * same.c (base_name): Likewise.
7710 * stripslash.c (ISSLASH): Likewise.
7712 * addext.c: Include <dirname.h> after size_t is defined.
7713 * backupfile.c: Likewise.
7715 * addext.c (addext): Use base_len to trim redundant
7716 trailing slashes instead of doing it ourselves.
7717 But do not trim the last slash if it is not redundant.
7719 * backupfile.c (find_backup_file_name,
7720 max_backup_version): Use base_len instead of rolling it ourselves.
7721 Handle the case of "" and (on DOS) "C:" correctly.
7723 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
7724 Include <string.h>, <dirname.h>.
7725 (base_name): Allow file names ending in slashes, other than names
7726 that are all slashes. In this case, return the basename followed
7727 by the slashes. This is more general, and can be used in places
7728 where the original base_name purposely had an assertion failure.
7729 (base_len): New function.
7731 * dirname.c: Include <string.h> instead of <stdlib.h>.
7732 Do not include <assert.h>; no longer needed.
7734 (memrchr): Remove decl.
7735 (dir_name_r): Remove.
7736 (dir_len): Renamed from dirlen. All callers changed.
7737 Rewrite in terms of base_name, for simplicity and consistency.
7738 (dir_name): Never return NULL. All callers changed.
7739 Do not include <stdlib.h> in test program; no longer needed.
7740 return 0; is fine for test program.
7742 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
7744 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
7746 * path-concat.c (path_concat): Use base_len to compute
7747 base length, not strlen; this means we cannot rely on memcpy
7750 * same.c (STREQ): Remove.
7751 (same_name): Handle the case where the basename ends in trailing '/'.
7753 * stripslash.c (strip_trailing_slashes): Return nonzero if
7754 a slash was stripped. Do not strip the last slash after a
7757 2001-04-08 Jim Meyering <meyering@lucent.com>
7759 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
7760 recomputed; that's necessary when the offset spans a DST transition.
7761 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
7763 2001-04-02 Jim Meyering <meyering@lucent.com>
7765 * regex.h, regex.c: Update from GNU libc.
7767 2001-03-19 Paul Eggert <eggert@twinsun.com>
7769 * version-etc.c (version_etc_copyright): Update to 2001.
7771 2001-03-16 Paul Eggert <eggert@twinsun.com>
7773 * tempname.c (uint64_t): Define to uintmax_t if
7774 not defined, and if UINT64_MAX is not defined.
7775 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
7776 Reported by John David Anglin.
7778 2001-03-10 Bruno Haible <haible@clisp.cons.org>
7780 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
7781 alias if codeset is empty.
7782 * config.charset (BeOS): Use wildcard syntax.
7784 2001-03-13 Jim Meyering <meyering@lucent.com>
7786 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
7787 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
7790 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7792 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
7794 * unicodeio.c (print_unicode_char): Simplify accordingly.
7796 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7798 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
7799 support for DOS/DJGPP.
7801 2001-02-28 Paul Eggert <eggert@twinsun.com>
7803 * Makefile.am (libfetish_a_SOURCES):
7804 Add dup-safer.c, fopen-safer.c.
7805 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
7807 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
7809 2001-02-25 Paul Eggert <eggert@twinsun.com>
7811 The mkstemp replacement is taken from glibc 2.2.2, with some
7812 portability fixes for use outside glibc, as follows:
7814 * tempname.c (struct_stat64): New macro.
7815 (direxists, __gen_tempname): Use it.
7816 This avoids a portability problem with Solaris 8.
7818 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
7819 (<stddef.h>, <stdint.h>, <string.h>):
7820 Include only if STDC_HEADERS || _LIBC.
7821 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
7822 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
7823 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
7824 (__set_errno): Define this macro if <errno.h> doesn't.
7825 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
7826 Define these macros if <stdio.h> doesn't.
7827 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
7828 Define these macros if <sys/stat.h>
7829 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
7830 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
7831 __xstat64): Define if not _LIBC.
7832 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
7833 (__gen_tempname): Invoke gettimeofday only if
7834 HAVE_GETTIMEOFDAY || _LIBC;
7835 otherwise, fall back on plain "time".
7836 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
7838 * mkstemp.c (__GT_FILE): Define to zero if not defined.
7840 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
7842 2001-02-17 Jim Meyering <meyering@lucent.com>
7844 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
7845 around included file name.
7847 * strnlen.c (__strnlen): Merge in a change from GNU libc.
7849 * strftime.c: Update from GNU libc (the only changes were to comments).
7851 2001-02-13 Bruno Haible <haible@clisp.cons.org>
7853 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
7855 2001-02-17 Paul Eggert <eggert@twinsun.com>
7857 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
7858 Remove workaround macros for hosts that have mbrtowc but not
7859 mbstate_t, as we now insist on proper declarations for both
7860 before using mbrtowc.
7862 2001-02-17 Jim Meyering <meyering@lucent.com>
7864 * regex.c: Update from libc.
7866 2001-02-16 Paul Eggert <eggert@twinsun.com>
7868 * alloca.c (malloc): Undef before defining, since stdlib.h
7869 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
7870 Reported by Mark Hounschell via Paul Eggert.
7872 2001-01-30 Bruno Haible <haible@clisp.cons.org>
7874 * config.charset: Update for FreeBSD 4.2.
7876 2001-01-26 Jim Meyering <meyering@lucent.com>
7878 * quotearg.c: Include stddef.h.
7879 * quote.c: Include stddef.h.
7880 Reported by Axel Kittenberger.
7882 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
7883 line in double quotes so that it evokes a better diagnostic.
7884 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
7885 Reported by Axel Kittenberger.
7887 2001-01-15 Bruno Haible <haible@clisp.cons.org>
7889 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
7890 to avoid a warning. Add back 'const' to inptr.
7892 2001-01-16 Jim Meyering <meyering@lucent.com>
7894 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
7897 2001-01-14 Jim Meyering <meyering@lucent.com>
7899 * rename.c: New file. From Volker Borchert.
7900 Include stdlib.h, string.h or strings.h, and xalloc.h.
7901 Use strip_trailing_slashes rather than open-coding it.
7903 2001-01-03 Paul Eggert <eggert@twinsun.com>
7905 * strftime.c: Sync with glibc time/strftime.c 1.81.
7907 2001-01-03 Jim Meyering <meyering@lucent.com>
7909 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7910 local `inptr' to avoid warning with some system declarations of iconv.
7912 2000-12-29 Paul Eggert <eggert@twinsun.com>
7914 * modechange.c: Do not assume that mode_t uses the
7915 traditional octal encoding. E.g. "chmod 1 FOO" should set
7916 the other-execute bit of FOO even if S_IXOTH != 1.
7918 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7919 WOTH, XOTH, ALLM): New macros.
7920 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7921 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7923 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7924 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7926 No need to use uintmax_t; unsigned long is long enough.
7927 Don't bother to get suffix since we don't use it.
7929 2000-12-24 Jim Meyering <meyering@lucent.com>
7931 * hash.c (is_prime): Return explicit boolean values.
7932 (hash_get_first): Return NULL to appease Irix5.6's 89.
7933 Reported by Nelson Beebe.
7935 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7937 * localcharset.c (locale_charset): Add support for Win32.
7939 2000-12-18 Paul Eggert <eggert@twinsun.com>
7941 * physmem.h, physmem.c: New files.
7943 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7944 (noinst_HEADERS): Add physmem.h.
7946 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7947 't' for compatibility with Solaris 8 sort.
7949 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7951 * config.charset: Add support for BeOS.
7953 2000-12-16 Jim Meyering <meyering@lucent.com>
7955 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7956 SHELLS_FILE to a file name that's useful on djgpp systems.
7958 (ADDITIONAL_DEFAULT_SHELLS): Define.
7959 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7960 Based mostly on a patch from Prashant TR.
7962 2000-12-16 Jim Meyering <meyering@lucent.com>
7964 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7965 N and M) would have treated it like `chown N:N FILE'.
7967 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7969 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7971 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7972 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7973 to the list of canonical encodings. Rename EUC-CN to GB2312.
7975 2000-12-08 Andreas Schwab <schwab@suse.de>
7977 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7978 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7980 2000-12-07 Jim Meyering <meyering@lucent.com>
7982 * stripslash.c (ISSLASH): Define.
7983 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7986 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7987 (dir_name_r): Declare this function as static.
7988 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7989 manifest itself on a name containing a mix of slashes and
7991 Make this function work with names starting with a DOS-style
7992 drive letter and colon prefix.
7993 (dir_name): Append `.' if necessary.
7994 Based mostly on patches from Prashant TR and Eli Zaretskii.
7996 * dirname.h (dir_name_r): Remove prototype.
7998 2000-12-05 Jim Meyering <meyering@lucent.com>
8000 * dirname.c (dir_name_r): Add `const' in a few local declarations.
8002 2000-12-04 Jim Meyering <meyering@lucent.com>
8004 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
8005 Also include memory.h, stdlib.h, unistd.h if appropriate.
8006 Reported by Andreas Jaeger (conflicting declaration of malloc).
8008 2000-12-02 Jim Meyering <meyering@lucent.com>
8010 * closeout.h: Make idempotent, to avoid some obscure warnings.
8012 2000-12-01 Paul Eggert <eggert@twinsun.com>
8014 * memrchr.c: Include <config.h> before any system include file.
8016 2000-11-29 Paul Eggert <eggert@twinsun.com>
8018 * dirname.c (dir_name_r): Fix typo: int -> size_t.
8020 2000-11-26 Jim Meyering <meyering@lucent.com>
8022 * memcoll.c: Include sys/types.h. From Werner Almesberger.
8024 2000-11-22 Paul Eggert <eggert@twinsun.com>
8026 * strftime.c (my_strftime): Do not invoke mbrlen with a
8027 size of (size_t) -1; it's not portable.
8029 2000-11-17 Akim Demaille <akim@epita.fr>
8031 * obstack.h: Formatting changes.
8032 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
8033 prevent type checking.
8034 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
8035 cast the value to (void *): assigning a `foo *' to a `void *'
8037 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
8039 2000-11-17 Jim Meyering <meyering@lucent.com>
8041 * strstr.c: Update from GNU libc.
8043 2000-11-16 Jim Meyering <meyering@lucent.com>
8045 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
8047 2000-11-11 Jim Meyering <meyering@lucent.com>
8049 * error.c: Add a couple #includes, merging from GNU libc version.
8051 2000-11-10 Jim Meyering <meyering@lucent.com>
8053 * obstack.h: Update from GNU libc.
8054 * obstack.c: Likewise.
8056 2000-11-06 Paul Eggert <eggert@twinsun.com>
8058 * getusershell.c (setusershell): Use rewind rather than
8059 fseek/fseeko, to avoid configuration hassles with fseeko.
8060 Don't bother opening SHELLS_FILE if shellstream is NULL;
8063 2000-11-05 Jim Meyering <meyering@lucent.com>
8065 * makepath.h (make_dir): Declare.
8066 * makepath.c (make_dir): Remove `static' attribute.
8069 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
8071 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
8072 last one in a bucket, advance to the next bucket.
8074 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
8076 * fnmatch.c: Do not comment out all the code if we are using
8077 the GNU C library, because in some cases we are replacing buggy
8078 code in the GNU C library itself.
8080 2000-10-30 Paul Eggert <eggert@twinsun.com>
8082 * error.h, getline.h, modechange.h:
8083 Remove "2000" from Copyright line, as the file hasn't been
8084 changed this year other than in the copyright notice.
8086 * xalloc.h: Add "2000" to Copyright line, as this file
8087 was changed this year.
8089 2000-10-30 Paul Eggert <eggert@twinsun.com>
8091 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
8092 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
8093 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
8095 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
8097 * regex.h (__restrict_arr): Move definition out of #ifndef block.
8098 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
8099 doesn't define __restrict_arr.
8101 2000-10-29 Jim Meyering <meyering@lucent.com>
8103 * xstat.in: Fix grammar in comment.
8105 2000-10-28 Jim Meyering <meyering@lucent.com>
8107 * memchr.c: Update from libc.
8108 Adjust for portability:
8109 [HAVE_STDLIB_H]: Include stdlib.h.
8110 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
8111 Undef __memchr, too.
8112 [!weak_alias]: Define __memchr to memchr.
8114 * regex.c: Update from libc.
8115 * regex.h: Likewise.
8116 * getopt1.c: Likewise.
8117 * memcmp.c: Likewise.
8119 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
8120 Avoid using fseek, when possible -- it's broken by design.
8121 Patch by Ulrich Drepper.
8123 2000-10-26 Jim Meyering <meyering@lucent.com>
8125 * strftime.c: Update from libc.
8127 2000-10-25 Jim Meyering <meyering@lucent.com>
8129 * obstack.c: Update from libc.
8131 2000-10-23 Jim Meyering <meyering@lucent.com>
8133 * hard-locale.c (hard_locale): Revert last change -- it was simply
8134 wrong. That set_locale call must not have any side effects.
8137 2000-10-22 Jim Meyering <meyering@lucent.com>
8139 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
8140 [CYCLIC]: Remove now-unused definition.
8142 * save-cwd.c (O_DIRECTORY): Define, if needed.
8143 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
8144 Suggestion from Ulrich Drepper.
8146 2000-10-21 Jim Meyering <meyering@lucent.com>
8148 * dirname.c (dir_name_r): New function, factored out of dir_name.
8149 (dir_name): Use dir_name_r.
8150 * dirname.h (dir_name_r): Declare it.
8152 2000-10-21 Jim Meyering <meyering@lucent.com>
8154 * dirname.c (memrchr): Declare if necessary.
8155 (dir_name): Remove the restriction that there be no
8156 trailing slashes. Now, this code skips past them, effectively
8158 [TEST_DIRNAME] (main): New unit tests.
8160 * memrchr.c: New file from GNU libc.
8161 Undef __memrchr, too.
8162 [!weak_alias]: Define __memrchr to memrchr.
8163 Guard weak_alias use with `#ifdef weak_alias'.
8165 2000-10-17 Jim Meyering <meyering@lucent.com>
8167 * quote.h (PARAMS): Define and use.
8168 Reported by Akim Demaille.
8170 * getopt.c: Update from libc.
8172 2000-10-16 Jim Meyering <meyering@lucent.com>
8174 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
8177 2000-09-25 Jim Meyering <meyering@lucent.com>
8179 * md5.h (rol): Define (from GnuPG).
8181 * sha.c: Give credit (GnuPG) where due.
8182 (M): Use rol rather than open-coding it.
8183 Add a FIXME comment.
8185 2000-09-21 Jim Meyering <meyering@lucent.com>
8187 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
8188 Reported by Michael Stone.
8190 2000-09-20 Jim Meyering <meyering@lucent.com>
8192 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
8193 (noinst_HEADERS): Add sha.h.
8194 Based on code from Scott G. Miller and from GnuPG.
8196 2000-09-15 Jim Meyering <meyering@lucent.com>
8198 * regex.c: Update from libc.
8200 2000-09-10 Jim Meyering <meyering@lucent.com>
8202 * getopt.c (_getopt_internal): Update from glibc.
8204 2000-09-09 Jim Meyering <meyering@lucent.com>
8206 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
8207 think it should be used as a general replacement for isascii.
8208 * fnmatch.c: Likewise.
8209 * mbswidth.c: Likewise
8210 * regex.c: Likewise.
8213 * userspec.c: Include sys/param.h and limits.h.
8215 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
8216 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
8217 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
8218 UID, GID. Check range.
8220 2000-09-06 Jim Meyering <meyering@lucent.com>
8222 * getopt.c (_getopt_internal): Update from glibc.
8224 2000-08-30 Jim Meyering <meyering@lucent.com>
8226 * strftime.c: Merge in changes from GNU libc.
8228 2000-08-26 Jim Meyering <meyering@lucent.com>
8230 * closeout.c: Include "__fpending.h".
8231 (close_stdout_status): Return right away if there's nothing to flush.
8233 * Makefile.am (noinst_HEADERS): Add __fpending.h.
8234 * __fpending.c: New file.
8235 * __fpending.h: New file.
8237 2000-08-07 Paul Eggert <eggert@twinsun.com>
8239 Standardize on "memory exhausted" instead of "Memory exhausted"
8240 or "virtual memory exhausted".
8241 * obstack.c (print_and_abort): Use "memory exhausted", not
8242 "virtual memory exhausted".
8243 * same.c (same_name): Invoke xalloc_die instead of printing
8245 * userspec.c (parse_user_spec): Likewise.
8246 * bumpalloc.h: comment fix
8247 * same.c, userspec.c: Include xalloc.h.
8249 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
8250 not char *const and pointing to a constant array.
8251 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
8252 (xrealloc): Comment fix.
8254 * userspec.c (parse_user_spec):
8255 Don't translate a message until just before returning,
8256 to avoid unnecessary translation.
8258 2000-08-07 Jim Meyering <meyering@lucent.com>
8260 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
8261 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
8262 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
8263 getgroups.c, gethostname.c, getopt.h, group-member.c,
8264 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
8265 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
8266 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
8267 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
8268 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
8269 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
8270 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
8271 yesno.c: Back out Copyright date changes for each file with no change
8272 this year. This eases coordination with other programs using the same
8273 source code modules. From Paul Eggert.
8275 2000-08-03 Greg McGary <greg@mcgary.org>
8277 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
8278 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
8279 (EXTEND_BUFFER): Use them.
8281 2000-08-01 Jim Meyering <meyering@lucent.com>
8283 * dirname.c (ISSLASH): Define.
8284 (BACKSLASH_IS_PATH_SEPARATOR): Define.
8285 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
8286 both `\' and `/' may be use as path separators.
8287 Based on a patch from Prashant TR.
8289 2000-07-31 Paul Eggert <eggert@twinsun.com>
8291 * quotearg.c (quotearg_n_options): Don't make the initial
8292 slot vector a constant, since it might get modified.
8294 2000-07-31 Jim Meyering <meyering@lucent.com>
8296 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
8297 * obstack.c (print_and_abort): Likewise.
8299 2000-07-30 Paul Eggert <eggert@twinsun.com>
8301 * quotearg.c (quotearg_n_options): Preallocate a slot 0
8302 buffer, so that the caller can always quote one small
8303 component of a "memory exhausted" message in slot 0.
8304 From a suggestion by Jim Meyering.
8306 2000-07-30 Jim Meyering <meyering@lucent.com>
8308 * makepath.c (make_path): Quote the other instance, too.
8310 * quotearg.c (N_STATIC_SLOTVECS): Define.
8311 (STATIC_BUF_SIZE): Define.
8312 (quotearg_n_options): Use only statically allocated storage when
8313 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
8314 than STATIC_BUF_SIZE.
8316 2000-07-29 Jim Meyering <meyering@lucent.com>
8318 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
8319 * dirname.c (dir_name): Likewise.
8321 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
8323 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
8324 (dir_name): Assert that there are no trailing slashes.
8326 2000-07-18 Bruno Haible <haible@clisp.cons.org>
8328 * mbswidth.h (mbswidth): Add a flags argument.
8329 (mbswidth): New declaration.
8330 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
8331 * mbswidth.c (mbswidth): Add a flags argument.
8332 (mbsnwidth): New function.
8334 2000-07-24 Jim Meyering <meyering@lucent.com>
8336 * mbswidth.c: Remove useless #else. From Bruno Haible.
8338 2000-07-23 Paul Eggert <eggert@twinsun.com>
8340 * mbswidth.c (_XOPEN_SOURCE):
8341 Don't define; this causes problems on Solaris 7.
8342 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
8344 2000-07-23 Paul Eggert <eggert@twinsun.com>
8347 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
8348 so that mbstate_t is always defined.
8350 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
8351 be 1 in at least one GCC installation, and this configuration
8352 error is likely to be common. Ignoring MB_LEN_MAX hurts
8353 performance on hosts that have mbrtowc but have only unibyte
8354 locales, but I assume these hosts are rare.
8356 2000-07-23 Paul Eggert <eggert@twinsun.com>
8358 * quotearg.c: Streamline by invoking multibyte code only if needed.
8359 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
8360 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
8361 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
8362 invoke multibyte primitives.
8364 2000-07-23 Jim Meyering <meyering@lucent.com>
8366 * basename.c (base_name): Add an assertion.
8368 2000-07-15 Bruno Haible <clisp.cons.org>
8370 * quotearg.c: When the system forces us to redefine mbstate_t,
8371 shadow its mbsinit function.
8373 2000-07-16 Bruno Haible <haible@clisp.cons.org>
8375 * mbswidth.h: New file.
8376 * mbswidth.c: New file.
8377 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
8378 (noinst_HEADERS): Add mbswidth.h.
8380 2000-07-17 Bruno Haible <haible@clisp.cons.org>
8382 * config.charset: Add support for FreeBSD. Improve support for HP-UX
8385 2000-07-15 Jim Meyering <meyering@lucent.com>
8387 * makepath.c: Include quote.h.
8388 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
8389 corresponding argument in a `quote (...)' call.
8390 Give better diagnostics.
8392 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
8393 (noinst_HEADERS): Add quote.h.
8395 * quote.c (quote, quote_n): New file. Two functions taken verbatim
8396 from tar's src/misc.c.
8397 * quote.h: New file. Prototypes for same.
8399 2000-07-10 Paul Eggert <eggert@twinsun.com>
8401 From a suggestion by Bruno Haible.
8402 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
8403 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
8404 to decide whether to define the BeOS workaround macro;
8405 this adjusts to the change to AC_MBSTATE_T.
8407 2000-07-13 Paul Eggert <eggert@twinsun.com>
8409 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
8411 * quotearg.c (quoting_style_args, quoting_style_vals,
8412 quotearg_buffer_restyled): Add support for
8413 clocale_quoting_style. Undo previous change to
8414 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
8415 and "{RIGHT QUOTATION MARK}" msgids.
8417 2000-07-05 Paul Eggert <eggert@twinsun.com>
8419 The old behavior of quoting `like this' doesn't look good with
8420 newer, ISO-style fonts. See:
8421 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
8423 Instead, quote "like this" by default. Let the translator
8424 tailor the locale-specific quoting behavior by providing
8425 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
8427 * quotearg.c (N_): New macro.
8428 (gettext_default): New function.
8429 (quotearg_buffer_restyled): Use
8430 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
8431 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
8433 2000-07-09 Jim Meyering <meyering@lucent.com>
8435 * Most files: Update copyright dates to include 2000.
8437 2000-07-08 Jim Meyering <meyering@lucent.com>
8439 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
8441 (xgethostname): Remove now-unnecessary #ifdef.
8442 Move declaration of `err' into loop where it's used.
8444 2000-07-05 Bruno Haible <haible@clisp.cons.org>
8446 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
8447 by allocating a larger buffer. Test the gethostname return value for
8448 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
8449 returns an error and ENAMETOOLONG isn't defined.
8451 2000-07-05 Paul Eggert <eggert@twinsun.com>
8452 and Bruno Haible <haible@clisp.cons.org>
8454 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
8456 2000-07-05 Bruno Haible <haible@clisp.cons.org>
8458 * quotearg.c (struct quoting_options): Simplify quote_these_too
8461 2000-07-03 Jim Meyering <meyering@lucent.com>
8463 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
8464 Reported by Bruno Haible.
8466 2000-07-04 Jim Meyering <meyering@lucent.com>
8468 * quotearg.c: Make inclusion of <wchar.h> independent of whether
8469 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
8472 2000-07-03 Paul Eggert <eggert@twinsun.com>
8473 and Bruno Haible <haible@clisp.cons.org>
8475 * quotearg.c (mbrtowc):
8476 Assign to *pwc, and return 1 only if result is nonzero.
8477 (iswprint): Use ISPRINT when substituting our own mbrtowc.
8479 2000-07-03 Jim Meyering <meyering@lucent.com>
8481 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
8482 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
8485 2000-07-02 Jim Meyering <meyering@lucent.com>
8487 * quotearg.c (mbstate_t): Don't define here.
8489 2000-07-02 Jim Meyering <meyering@lucent.com>
8491 * nanosleep.c (SIGCONT): Define if not already defined.
8493 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8495 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
8496 per change in ../m4/ls-mntd-fs.m4.
8497 (read_filesystem_list): Ignore symbolic links.
8499 2000-06-29 Jim Meyering <meyering@lucent.com>
8501 * same.c: Include <string.h> or <strings.h>, as appropriate,
8502 for declaration of strcmp.
8504 * long-options.c: Include <stdlib.h>, for declaration of exit.
8506 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
8507 Avoid warning by casting result to `char *' to remove `const'.
8509 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8511 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
8513 2000-06-26 Paul Eggert <eggert@twinsun.com>
8515 savedir now sets errno on failure and invokes xmalloc to get memory.
8516 Fix a couple of other minor bugs while we're at it.
8518 * savedir.c (<unistd.h>): Do not include; there's no need.
8519 (NAMLEN): Remove macro.
8520 (malloc, realloc): Remove decls.
8522 ("xalloc.h"): Include.
8523 (NAME_SIZE_DEFAULT): New macro.
8524 (savedir): Use xmalloc / xrealloc to allocate memory.
8525 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
8526 Skip "" directory entries.
8527 Use strlen to calculate directory entry length, since the old method
8528 is rarely used these days and isn't worth supporting.
8529 Don't use a pointer after freeing it.
8530 Check for integer overflow when calculating allocation size.
8531 Use memcpy to copy entries, instead of stpcpy.
8532 Set errno properly when returning NULL.
8533 Check for readdir error.
8535 2000-06-26 Jim Meyering <meyering@lucent.com>
8537 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
8539 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8541 * getusershell.c (xmalloc, xrealloc): Remove functions.
8543 Don't include <stdlib.h>. Don't declare malloc, realloc.
8545 2000-06-23 Bruno Haible <haible@clisp.cons.org>
8547 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
8549 2000-06-24 Jim Meyering <meyering@lucent.com>
8551 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
8553 2000-06-21 Jim Meyering <meyering@lucent.com>
8555 * getpass.c: New file, from Bruno Haible. Required for BeOS.
8557 2000-06-19 Paul Eggert <eggert@twinsun.com>
8559 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
8560 (mbrtowc, mbstate_t): Define substitutes if
8561 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
8562 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
8563 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
8565 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8567 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
8568 than 1024, return a memory chunk of least possible size, instead
8569 of size PATH_MAX + 2. In the loop, increment the size proportionally.
8570 Use free/xmalloc instead of xrealloc to avoid copying for very long
8573 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8575 * canon-host.c (canon_host): Use malloc and memcpy to copy an
8576 address, not strdup. Include <stdlib.h> and don't declare free().
8578 2000-06-17 Bruno Haible <haible@clisp.cons.org>
8580 * path-concat.c (path_concat): Don't access dir[-1] if dir is
8583 2000-06-21 Jim Meyering <meyering@lucent.com>
8585 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
8586 (noinst_HEADERS): Add getstr.h.
8588 * getline.c (getstr): Move into a separate file.
8589 * getstr.c (getstr): New file, extracted from getline.c, with
8590 the following changes: new parameter, delim2; both delim[12]
8591 parameters have type `int', not `char'. The latter would lose
8592 with 8-bit delimiters.
8593 * getstr.h: New file.
8595 2000-06-19 Jim Meyering <meyering@lucent.com>
8597 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
8599 2000-06-18 Jim Meyering <meyering@lucent.com>
8601 * mkdir.c: Remove file, due mainly to copyright incompatibility.
8602 Besides, these days every porting target provides a mkdir function.
8604 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
8605 (this snippet comes from src/system.h).
8607 2000-06-15 Paul Eggert <eggert@twinsun.com>
8609 * human.c (adjust_value): New function.
8610 (human_readable_inexact): Apply rounding style even when
8611 printing approximate values.
8613 2000-06-14 Paul Eggert <eggert@twinsun.com>
8615 * human.c (human_readable_inexact): Allow an input block
8616 size that is not a multiple of the output block size, and vice versa.
8617 Reported by Piergiorgio Sartor.
8619 2000-06-14 Paul Eggert <eggert@twinsun.com>
8621 * getdate.y (get_date): Apply relative times after time
8622 zone indicator, not before. Reported by Todd A. Jacobs.
8624 2000-06-13 Jim Meyering <meyering@lucent.com>
8626 * Makefile.am (all-local): Depend on lstat.c and stat.c.
8628 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
8630 2000-06-12 Paul Eggert <eggert@twinsun.com>
8632 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
8634 2000-06-04 Paul Eggert <eggert@twinsun.com>
8636 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
8638 2000-06-04 Jim Meyering <meyering@lucent.com>
8640 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
8641 SunOS 4.1.4 for which gid_t is an unsigned type.
8643 2000-06-03 Jim Meyering <meyering@lucent.com>
8645 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
8647 2000-05-26 Bruno Haible <haible@clisp.cons.org>
8649 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
8650 newer, don't install charset.alias.
8651 * config.charset: Change the Linux/glibc rules so they become empty
8652 on glibc-2.1 or newer.
8654 2000-06-02 Jim Meyering <meyering@lucent.com>
8656 * mountlist.c: Back out last change. Instead, do this...
8657 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
8658 member using the same `ignore'-testing code.
8659 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
8663 2000-05-29 Jim Meyering <meyering@lucent.com>
8665 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
8666 with the `ignore' attribute. Based on a patch from Mark D. Roth.
8668 2000-05-22 Jim Meyering <meyering@lucent.com>
8670 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
8672 2000-05-18 Jim Meyering <meyering@lucent.com>
8674 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
8675 back, too, since it may have been modified by allocate_entry.
8676 (hash_delete): Rewrite to use neither the assignment operator
8677 nor the comma operator in an if-expression.
8679 2000-05-15 Paul Eggert <eggert@twinsun.com>
8682 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
8683 Remove; no longer needed.
8684 "quotearg.h": Add include.
8685 (file_name): Do not bother to explicitly initialize to NULL; it's less
8686 efficient on some hosts.
8687 (close_stdout_status): Remove test as to whether stdout was already
8688 closed; it breaks for the case "echo x | sort >&-".
8689 Quote file name colons.
8690 Do not assume that _("write error") lacks format strings.
8692 2000-05-15 Jim Meyering <meyering@lucent.com>
8694 * version-etc.c (version_etc_copyright): Update the copyright string
8695 used in all --version output.
8697 2000-05-14 Jim Meyering <meyering@lucent.com>
8699 * closeout.c (close_stdout_set_file_name): New function.
8700 (close_stdout_status): Use new file-scoped global.
8701 Return right away if fstat says the stdout file descriptor is invalid.
8702 * closeout.h (close_stdout_set_file_name): Declare.
8704 2000-05-10 Jim Meyering <meyering@lucent.com>
8706 * closeout.c [default_exit_status]: New file-scoped variable.
8707 (close_stdout_set_status): New function.
8708 * closeout.h (close_stdout_set_status): Declare.
8710 2000-05-08 Jim Meyering <meyering@lucent.com>
8712 * long-options.c: Don't include closeout.h.
8713 (parse_long_options): Don't call close_stdout for --version.
8715 2000-05-06 Jim Meyering <meyering@lucent.com>
8717 * strnlen.c: Undefine __strnlen and strnlen.
8718 [!weak_alias]: Define __strnlen to strnlen.
8720 * atexit.c: New file, from libiberty.
8722 2000-05-06 Jim Meyering <meyering@lucent.com>
8724 * closeout.c (close_stdout_status): Also check for errors on the
8727 2000-05-05 Bruno Haible <haible@clisp.cons.org>
8729 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
8730 instead of xmalloc, xrealloc, path_concat.
8731 (locale_charset): Treat empty environment variables as absent.
8732 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
8734 2000-05-04 Jim Meyering <meyering@lucent.com>
8736 * getopt.c: Update from glibc.
8737 * obstack.c: Likewise.
8738 * obstack.h: Likewise.
8739 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
8741 * regex.h: Likewise.
8742 * strndup.c: Likewise.
8743 * strnlen.c: New file, from glibc.
8745 2000-05-01 Jim Meyering <meyering@lucent.com>
8747 * full-write.c (full_write): Remove `FIXME' part of comment.
8749 2000-04-29 Jim Meyering <meyering@lucent.com>
8751 * path-concat.c: Declare strdup only if it's not defined.
8752 * canon-host.c: Likewise.
8754 2000-04-28 Jim Meyering <meyering@lucent.com>
8756 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
8757 redefinition warning on some systems (HPUX). Otherwise, regex.h is
8758 included first, then limits.h is included by locale.h by libintl.h.
8759 From John David Anglin.
8761 2000-04-25 Jim Meyering <meyering@lucent.com>
8763 * makepath.c (S_IRWXUGO): Define.
8764 (make_path): Always perform explicit chmod if MODE specifies any
8765 of the `special' permission bits. Prompted by a bug report against
8766 install from Mate Wierdl and Joost van Baal.
8768 2000-04-18 Jim Meyering <meyering@lucent.com>
8772 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
8773 getpagesize. For BeOS. Based on a patch from Bruno Haible.
8775 2000-04-17 Jim Meyering <meyering@lucent.com>
8777 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
8778 the definition of it to rpl_strftime also defined-away the system's
8781 2000-04-15 Jim Meyering <meyering@lucent.com>
8783 Use `C' to denote so-called `contiguous' files, the same way
8785 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
8786 (ftypelet): Use S_ISCTG.
8787 From Michael Deutschmann.
8789 2000-04-14 Jim Meyering <meyering@lucent.com>
8791 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
8793 2000-04-08 Jim Meyering <meyering@lucent.com>
8795 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
8796 names don't conflict. Reported by Eli Zaretskii.
8798 2000-03-28 Bruno Haible <haible@clisp.cons.org>
8800 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
8801 bug. Deal with the different error behavior of Irix iconv.
8803 2000-04-07 Jim Meyering <meyering@lucent.com>
8805 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
8806 to work around system header problems on AIX 3.2.5. From Bruno Haible.
8808 2000-04-05 Jim Meyering <meyering@lucent.com>
8810 Portability tweaks required for ultrix4.3.
8811 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
8812 * readutmp.c: Include sys/types.h before sys/stat.h.
8813 * canon-host.c: Declare strdup.
8814 * path-concat.c: Likewise.
8815 From John David Anglin.
8817 2000-04-04 Jim Meyering <meyering@lucent.com>
8819 Be more DOS 8.3-friendly.
8820 * ref-add.sin: Renamed from ref-add.sed.in.
8821 * ref-del.sin: Renamed from ref-del.sed.in.
8822 * Makefile.am: Reflect renaming.
8823 Reported by Eli Zaretskii.
8825 Use a temporary file name that won't clash with `charset.alias'
8826 in the DOS 8.3 name space.
8827 * Makefile.am (charset_tmp): Define.
8828 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
8829 (uninstall-local): Likewise.
8830 Reported by Eli Zaretskii.
8832 2000-03-29 Paul Eggert <eggert@twinsun.com>
8834 * time/strftime.c (my_strftime): Make sure we call the system
8835 strftime, not ourselves, when invoking the underlying strftime.
8837 2000-03-24 Jim Meyering <meyering@lucent.com>
8839 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
8840 (charset_alias): Define.
8841 (install-exec-local): Factor out common code.
8842 (uninstall-local): Split lines longer than 80.
8843 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
8845 (.sed.in.sed): New rule. Don't redirect directly to $@.
8846 (CLEANFILES): Add ref-add.sed and ref-del.sed.
8848 2000-03-19 Bruno Haible <haible@clisp.cons.org>
8850 * config.charset: Output a line containing "Packages using this file".
8851 * ref-add.sed.in, ref-del.sed.in: New files.
8852 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
8853 ref-del.sed): New rules.
8855 2000-03-17 Jim Meyering <meyering@lucent.com>
8857 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
8858 Otherwise, include <strings.h>
8860 2000-03-17 Bruno Haible <haible@clisp.cons.org>
8862 * unicodeio.c (utf8_wctomb): New function.
8863 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
8864 format instead of in UCS-4 with platform dependent endianness.
8866 2000-03-07 Paul Eggert <eggert@twinsun.com>
8868 * savedir.c (savedir): Work even if directory size is
8869 negative; this can happen with some screwy NFS configurations.
8871 2000-03-06 Jim Meyering <meyering@lucent.com>
8873 * localcharset.c (get_charset_aliases): Don't try to free file_name
8874 if it's NULL (because we ran out of memory). From Bruno Haible.
8876 2000-03-05 Jim Meyering <meyering@lucent.com>
8878 * localcharset.c ("path-concat.h"): Include.
8879 (get_charset_aliases): Use path_concat instead of ANSI string
8882 * unicodeio.h (PARAMS): Define.
8883 Use it to guard prototype.
8885 2000-03-04 Jim Meyering <meyering@lucent.com>
8887 * Makefile.am (install-exec-local): Create $(libdir) before installing
8889 (uninstall-local): Uncomment this rule so `make distcheck' works
8892 * unicodeio.c (<errno.h>): Include it.
8893 (errno): Declare if not defined.
8895 * localcharset.c: Add Bruno's comment justifying use of volatile.
8897 * config.charset: New version, incorporating remarks from a linux
8898 i18n mailing list. From Bruno Haible.
8900 2000-03-02 Jim Meyering <meyering@lucent.com>
8902 * Makefile.am (EXTRA_DIST): Add config.charset.
8904 2000-03-01 Jim Meyering <meyering@lucent.com>
8906 * localcharset.c: Guard some #includes with `#if HAVE_...'.
8907 * unicodeio.c: Likewise.
8909 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8911 * config.charset: New file.
8912 * localcharset.c: New file.
8913 * unicodeio.h, unicodeio.c: New files.
8914 * Makefile.am (DEFS): Add -DLIBDIR=...
8915 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8916 (noinst_HEADERS): Add unicodeio.h.
8917 (all-local, install-exec-local, charset.alias): New targets.
8919 2000-02-28 Paul Eggert <eggert@twinsun.com>
8921 * quotearg.c (ALERT_CHAR): New macro.
8922 (quotearg_buffer_restyled): Use it.
8924 2000-02-27 Jim Meyering <meyering@lucent.com>
8926 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8927 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8929 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8930 not `#if STDC_HEADERS'.
8931 Declare malloc if needed.
8933 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8934 now that autoconf always defines the HAVE_DECL_ symbols.
8935 * human.c: Likewise.
8937 * strtoumax.c: Likewise.
8939 * backupfile.c: Arrange for cpp to fail if the configure-time
8940 declaration check was not run.
8942 * human.c: Likewise.
8944 * strtoumax.c: Likewise.
8946 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8947 then first look up the entire `.'-containing string as a login name.
8949 2000-02-18 Paul Eggert <eggert@twinsun.com>
8951 * getdate.y: Handle two-digit years with leading zeros correctly.
8952 (textint): New typedef.
8953 (parser_control): Member year changed from int to textint.
8955 (YYSTYPE): Removed; replaced by %union with int and textint members.
8956 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8957 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8958 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8959 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8960 (date, number, to_year): Use width of number in digits, not its value,
8961 to determine whether it's a 2-digit year, or a 2-digit time.
8962 (yylex): Store number of digits of numeric tokens.
8963 Reported by John Kendall.
8965 (parser_control): Changed from struct parser_control to typedef (for
8966 consistency). All uses changed.
8968 (tID): Removed; not used.
8969 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8971 2000-02-14 Paul Eggert <eggert@twinsun.com>
8973 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8974 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8976 2000-02-12 Jim Meyering <meyering@lucent.com>
8978 * userspec.c (ISDIGIT): Define it.
8979 (isdigit): Remove definition.
8980 (is_number): Use ISDIGIT, not isdigit.
8981 <libintl.h>: Include.
8983 (parse_user_spec): Mark translatable strings.
8985 2000-02-10 Jim Meyering <meyering@lucent.com>
8987 With these changes, nanosleep.[ch] are finally enough like the other
8988 lib/* replacement files to compile on a few more losing systems.
8990 * nanosleep.h: Don't include config.h.
8991 Remove prototype from declaration of nanosleep.
8992 (PARAMS): Remove now-unneeded definition.
8993 * nanosleep.c: #undef nanosleep.
8994 (rpl_nanosleep): Rename from nanosleep.
8996 2000-02-03 Jim Meyering <meyering@lucent.com>
8998 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8999 rather than with `#if HAVE_UTMPNAME'.
9001 2000-02-01 Jim Meyering <meyering@lucent.com>
9003 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
9005 2000-01-31 Jim Meyering <meyering@lucent.com>
9007 * nanosleep.h (nanosleep): Guard declaration with
9008 `#if ! HAVE_DECL_NANOSLEEP'.
9009 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
9010 the declaration in that vendor's sys/timers.h.
9011 Reported by Christian Krackowizer.
9013 * quotearg.c (ISASCII): Add #undef and move definition to follow
9014 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
9015 (ISPRINT): Likewise.
9016 Reported by Tom Tromey.
9018 2000-01-30 Jim Meyering <meyering@lucent.com>
9020 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
9021 uses of ->ut_name. The latter doesn't work with new Linux header files
9022 where only utmpx.ut_user is declared.
9024 * readutmp.h (UT_USER): Define.
9026 2000-01-23 Jim Meyering <meyering@lucent.com>
9028 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
9031 2000-01-22 Jim Meyering <meyering@lucent.com>
9033 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
9034 [! HAVE_DECL_STRTOULL]: Declare strtoull.
9035 Required for some AIX systems. Reported by Christian Krackowizer.
9036 [TESTING] (main): New function.
9038 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
9039 * dirname.c (dir_name): Support for DOS-style file names with drive
9042 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
9044 * strverscmp.c (ISDIGIT): Define.
9045 (strverscmp): Use ISDIGIT, not isdigit.
9047 2000-01-17 Paul Eggert <eggert@twinsun.com>
9049 * nanosleep.c (nanosleep):
9050 Don't use SA_INTERRUPT to decide whether to call sigaction, as
9051 POSIX.1 doesn't require SA_INTERRUPT and some systems
9052 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
9053 it's been part of POSIX.1 since day 1 (in 1988).
9055 2000-01-17 Jim Meyering <meyering@lucent.com>
9057 * interlock: Remove unused file. Reported by François Pinard.
9059 2000-01-16 Paul Eggert <eggert@twinsun.com>
9061 * quotearg.c (quotearg_buffer_restyled): Do not quote
9062 alert, backslash, formfeed, and vertical tab unnecessarily in
9063 shell quoting style.
9066 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
9067 Free Software Foundation, Inc.
9068 Copying and distribution of this file, with or without modification,
9069 are permitted provided the copyright notice and this notice are preserved.