1 2005-10-21 Simon Josefsson <jas@extundo.com>
3 * gc-libgcrypt.c (gc_cipher_open): Handle ECB.
5 2005-10-19 Simon Josefsson <jas@extundo.com>
7 * gc-gnulib.c: Support ARCFOUR.
9 2005-10-19 Simon Josefsson <jas@extundo.com>
11 * gc-gnulib.c: Implement gc_cipher_* API, currently only with AES
14 * gc.h: Add ECB enum type.
16 * hmac-md5.c, hmac-sha1.c: Include memxor.h.
18 2005-10-19 Simon Josefsson <jas@extundo.com>
20 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support MD4.
22 2005-10-18 Simon Josefsson <jas@extundo.com>
24 * md4.h, md4.c: New files, based on md5.?.
26 2005-10-17 Simon Josefsson <jas@extundo.com>
28 * gc-libgcrypt.c (gc_hmac_sha1): Fix assert.
30 * gc.h (gc_nonce, gc_pseudo_random, gc_random): Add prototypes.
32 2005-10-17 Simon Josefsson <jas@extundo.com>
34 * gc.h, gc-libgcrypt.c: Add more hash types/functions.
36 2005-10-17 Simon Josefsson <jas@extundo.com>
38 * gc.h, gc-libgcrypt.c: Add ciphers.
40 2005-10-17 Simon Josefsson <jas@extundo.com>
42 * sha1.c: Use uint32_t instead of md5_uint32.t
44 * sha1.h: Use stdint.h and uint32_t instead of md5_uint32 from
47 * md5.c: Use uin32_t. Fix non-gcc UNALIGNED_P macro.
49 * md5.h: Use stdint.h and uint32_t. Doc fix.
51 2005-10-15 Simon Josefsson <jas@extundo.com>
53 * rijndael-api-fst.h, rijndael-api-fst.c: New files.
55 * rijndael-alg-fst.h, rijndael-alg-fst.c: New files.
57 2005-10-14 Simon Josefsson <jas@extundo.com>
59 * arcfour.h, arcfour.c: New files.
61 2005-10-14 Paul Eggert <eggert@cs.ucla.edu>
63 * obstack.c [defined _LIBC && defined USE_IN_LIBIO]: Don't
64 include <wchar.h>; no longer needed.
66 2005-10-14 Jakub Jelinek <jakub@redhat.com>
67 and Ulrich Drepper <drepper@redhat.com>
70 * obstack.c (print_and_abort) [defined _LIBC]: Use __fxprintf
71 instead of inline stream orientation test and two separate
72 function calls. Pay no attention to USE_IN_LIBIO.
74 2005-10-14 Roland McGrath <roland@redhat.com>
76 Import from libc. [BZ #1331]
77 * obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
79 Reported by Matej Vela <vela@debian.org>.
81 2005-10-13 Paul Eggert <eggert@cs.ucla.edu>
83 * mkdir-p.c (make_dir_parents): Don't report an error if an
84 intermediate directory is in a read-only file system. Problem
85 reported by Eric Blake.
87 2005-10-13 Simon Josefsson <jas@extundo.com>
89 * gc-pbkdf2-sha1.c (gc_pbkdf2_sha1): Optimize CEIL computation.
90 Move memory allocation outside of loop.
92 2005-10-12 Simon Josefsson <jas@extundo.com>
94 * gc-pbkdf2-sha1.c: New file.
96 * gc.h: Add gc_pbkdf2_sha1 prototype.
98 2005-10-12 Simon Josefsson <jas@extundo.com>
100 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Use Gc_rc for return types,
101 suggested by Bruno Haible <bruno@clisp.org>.
103 2005-10-12 Simon Josefsson <jas@extundo.com>
105 * gc-libgcrypt.c (gc_hmac_sha1): New function.
107 * gc-gnulib.c (gc_hmac_sha1): New function.
109 2005-10-12 Simon Josefsson <jas@extundo.com>
111 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support SHA-1.
113 2005-10-12 Simon Josefsson <jas@extundo.com>
115 * gc-gnulib.c: Condition MD5 and HMAC-MD5 use on GC_USE_MD5 and
116 GC_USE_HMAC_MD5, respectively.
118 * gc-libgcrypt.c (gc_md5): Fix assert call.
121 * gc.h (gc_hash_buffer): Use gc_hash in prototype.
123 * gc-libgcrypt.c (gc_hash_buffer): Ditto.
125 * gc-gnulib.c (gc_hash_buffer): Ditto.
127 2005-10-11 Bruno Haible <bruno@clisp.org>
129 * c-strcasestr.h: New file, from GNU gettext.
130 * c-strcasestr.c: New file, from GNU gettext.
132 2005-10-11 Bruno Haible <bruno@clisp.org>
134 * c-strcase.h: New file, from GNU gettext.
135 * c-strcasecmp.c: New file, from GNU gettext.
136 * c-strncasecmp.c: New file, from GNU gettext.
138 2005-10-11 Simon Josefsson <jas@extundo.com>
140 * crc.h, crc.c: New files.
142 * gc.h (gc_hash_buffer): Add doc.
144 2005-10-08 Simon Josefsson <jas@extundo.com>
146 * gc.h: Add gc_hash and gc_hash_buffer.
148 * gc-gnulib.c (gc_hash_buffer): Add. Reorder #include's.
150 * gc-libgcrypt.c (gc_hash_buffer): Add.
152 2005-10-11 Bruno Haible <bruno@clisp.org>
154 * strcasecmp.c: Include limits.h.
155 (strcasecmp): Avoid integer overflow on exotic platforms.
156 * strncasecmp.c: Include limits.h.
157 (strncasecmp): Avoid integer overflow on exotic platforms.
158 Reported by Paul Eggert.
160 2005-10-06 Simon Josefsson <jas@extundo.com>
162 * hmac-md5.c: New file.
166 2005-10-06 Simon Josefsson <jas@extundo.com>
168 * memxor.c (memxor): Avoid casts and warnings.
170 2005-10-05 Derek Price <derek@ximbiot.com>
172 * getdelim.c (SIZE_MAX): New macro, if not already defined.
174 2005-10-05 Simon Josefsson <jas@extundo.com>
176 * memxor.c (memxor): Fix compiler error.
178 * md5.h (MD5_DIGEST_SIZE, MD5_BLOCK_SIZE): Add, see also
179 <http://sourceware.org/bugzilla/show_bug.cgi?id=1423>.
181 * memxor.h, memxor.c: New files.
183 * getaddrinfo.h: Don't protect sys/types.h with HAVE_SYS_TYPES_H,
184 we assume all systems have it, suggested by Jim Meyering
185 <jim@meyering.net>. Remove HAVE_SYS_SOCKET_H test too, to see if
186 any systems lack sys/socket.h; mingw32 is known to lack it, but we
187 don't support it yet anyway. Also remove HAVE_NETDB_H test, for
190 2005-10-04 Bruno Haible <bruno@clisp.org>
192 * verify.h (verify_true): Provide alternative definition for C++.
194 2005-10-04 Simon Josefsson <jas@extundo.com>
196 * getaddrinfo.h: Move sys/types.h include first, reported by "Mark
197 D. Baushke" <mdb@gnu.org>.
199 2005-10-03 Paul Eggert <eggert@cs.ucla.edu>
201 * getdelim.c: Include getdelim.h first. Include <limits.h>.
202 (SSIZE_MAX): New macro, if not already defined.
203 (getdelim): Fix buffer overrun on 64-bit hosts with lines longer
206 2005-10-02 Paul Eggert <eggert@cs.ucla.edu>
208 * exclude.c: Include verify.h.
209 (verify): Remove. All callers changed to use verify.h's version.
210 * strtoimax.c: Likewise.
211 * utimecmp.c: Likewis.e
214 * .cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
215 mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
216 * .cvsignore: Add fts.h, search.h, t-fpending.
217 * settime.c (settime): Fix { typo in previous patch. Also, don't
218 bother returning ENOSYS if settimeofday or stime fails; just let
219 them return whatever errno they want to return.
220 * utimens.c: Include unistd.h, for dup2.
221 (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
222 (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
224 2005-10-02 Jim Meyering <jim@meyering.net>
227 * fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
228 * openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
229 * openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
230 Remove AT_FDCWD test.
231 Do not consume the fd unless successful.
232 * openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
233 * settime.c (settime): Move the HAVE_STIME block `up' into an #elif
234 block, so that we don't even try to compile it if settimeofday is
235 available. This works around a compilation failure on OSF1 V5.1,
236 due to stime requiring a `long int*' while tv_sec is `int'.
238 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
240 * getdelim.c (getdelim): Remove unused variables.
242 2005-10-01 Simon Josefsson <jas@extundo.com>
244 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
245 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
246 AI_* and EAI_* definitions. Protect function declarations.
248 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
250 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
251 so that the code works even with ancient cpp. Portability problem
252 with GCC 2.7.2.1 reported by Thomas M.Ott.
254 2005-09-27 Jim Meyering <jim@meyering.net>
256 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
258 * intprops.h (signed_type_or_expr__): Define.
259 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
262 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
264 * verify.h (verify_expr): Remove, replacing with:
265 (verify_true): New macro that returns true instead of void.
266 (verify_type__): Remove.
267 (verify): Use verify_true rather than verify_type__.
269 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
271 * utimens.c (ENOSYS): Define if not already defined.
272 (futimens): Support having a null PATH if the file descriptor
275 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
277 (__attribute): Define to empty unless GCC 3.1 or later.
278 This works around a core dump on OpenBSD 3.4, which has GCC
279 2.95.3, which dumps core when given __attribute__(()). It also
280 simplifies other tests, since we really don't want to bother with
281 worrying about which ancient version of GCC supported what.
282 Original problem reported by Yoann Vandoorselaere, with part of
283 the fix suggested by Derek Price.
285 2005-09-24 Jim Meyering <jim@meyering.net>
287 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
288 so we can once again use a positive bitfield width of 1 -- now we
289 don't have to explain why we were using a bitfield width of 2.
291 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
293 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
294 Problem reported by Eric Blake.
295 (getaddrinfo): Initialize se so that it's not garbage.
296 Redo internal storage allocation so that it doesn't make unportable
297 assumptions about alignment.
300 * utimens.c (futimens): Use futimesat if available.
301 Prefer it to futimes since it doesn't have the futimes bug.
303 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
304 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
305 Instead, declare a function that returns a pointer to an array,
306 and use verify_type__ to declare the size of the array.
307 Problem and germ of a solution reported by Bruno Haible.
308 (verify_type__): Use 2, not 1, for bitfield size, to avoid
309 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
311 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
315 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
317 * argmatch.h: Include verify.h
318 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
319 (ARGMATCH_ASSERT): Remove; unused.
320 * canonicalize.c: Assume STDC_HEADERS.
321 * exclude.c: Include "strcase.h".
322 * regex_internal.h [!defined _LIBC]: Likewise.
323 * getusershell.c: Include stdio--.h rather than stdio.h
325 (getusershell): Call fopen, not fopen_safer.
326 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
327 Do not include unistd-safer.h.
328 (save_cwd): Don't call fd_safer; no longer needed
329 now that we include fcntl--.h.
331 * getdate.y (relative_time): New type.
332 (RELATIVE_TIME_0): New constant.
333 (parser_control): Use relative_time instead of doing it ourselves.
334 (%union): Add new relative_time rel member.
335 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
337 (relunit, relunit_snumber): Now of type rel.
338 (zone, rel, relunit, get_date): Adjust to above changes.
340 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
341 Do not include unistd-safer.h.
342 (getloadavg): Don't call fd_safer; no longer needed
343 now that we include fcntl--.h.
345 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
346 (make_dir_parents): Treat ENOSYS like EEXIST.
348 Improve quality of diagnostics on restore_cwd failure.
349 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
350 (make_dir_parents): Last arg is now int * (for errno), not bool *.
351 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
352 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
353 each time through the loop. Do not diagnose restore_cwd failure;
354 that is the caller's job (and perhaps the caller does not care).
356 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
357 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
358 If the file already exists but is not a directory, don't bother
359 to try to make its parents.
360 Close potential file descriptor leak if we can't chdir("/") (!).
361 Don't always return true if chdir($PWD) fails; return true only
362 if the requested action was done successfully (except for the
364 Don't log final directory unless we actually made it.
365 Refactor to avoid duplicate code to fix up permissions.
366 Don't attempt to fix up parent permissions if chdir($PWD) fails.
368 * strftime.c (my_strftime): Rewrite the previous change slightly,
369 to make it a bit faster and (I hope) clearer.
370 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
371 Fix bug in formats like %2N.
373 * verify.h: New file.
375 2005-09-22 Jim Meyering <jim@meyering.net>
379 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
381 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
382 the .tm_year member, since otherwise gcc-4.0 would now warn about
383 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
385 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
386 order to avoid an unsuppressible warning from gcc on 64-bit systems.
388 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
389 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
390 when run in a time zone for which daylight savings time is in effect
391 for the starting date.
393 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
394 stop us from restricting permissions of just-created absolute-named
396 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
397 to restore initial working directory.
398 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
399 to tell caller if/when we change the working directory and are
400 unable to return to the initial one.
401 * mkdir-p.h (make_dir_parents): Update prototype.
402 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
403 `return false'. This fixes a bug introduced on 2004-07-30.
405 * openat.c (fdopendir): Be sure to close the supplied
406 file descriptor before returning. This makes our replacement
407 implementation a little closer to Solaris's, where fdopendir
408 ties the file descriptor to the returned DIR* pointer.
409 * openat.c (unlinkat): New function.
410 * openat.h (unlinkat): Add prototype.
411 * openat-die.c (openat_save_fail): Rename from openat_save_die.
412 (openat_restore_fail): Rename from openat_restore_die.
413 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
415 Provide an alternative to exiting immediately upon save_cwd or
416 restore_cwd failure. Now, an application can arrange e.g.,
417 to perform a longjump in that case.
418 * openat.c: Include dirname.h.
419 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
420 (rpl_openat, fdopendir, fstatat): Call openat_save_die
421 and openat_restore_die rather than calling error directly.
422 Don't include "error.h" or "exitfail.h"; they're no longer needed.
424 * openat-die.c (openat_save_die, openat_restore_die): New file.
425 * openat.h (openat_save_die, openat_restore_die): Declare and define.
427 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
428 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
429 int utc, int nanoseconds);
431 date should not have to allocate a megabyte of virtual memory to
432 handle a format argument like +%1048575T. When implemented with
433 strftime, it must allocate such a buffer, use strftime to fill it
434 in, print it, then free it.
435 With fprintftime, it simply prints everything and exits.
436 With no need for memory allocation, that's one fewer way to fail.
437 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
438 optional field width, not before, so we accept %9:z, not %:9z.
439 (my_strftime): Be sure to use L_('x') for literals.
441 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
442 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
443 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
444 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
445 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
446 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
447 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
448 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
449 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
451 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
452 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
453 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
454 and don't include <sys/file.h>).
456 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
460 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
461 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
462 [!LDAV_DONE]: Avoid unused variable warning.
464 2005-09-21 Bruno Haible <bruno@clisp.org>
466 * unicodeio.h (unicode_to_mb): New declaration.
468 2005-09-20 Derek Price <derek@ximbiot.com>
470 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
472 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
474 Use a consistent style for including <config.h>.
475 * __fpending.c, acl.c, argmatch.c,
476 argp-help.c, argp-parse.c,
477 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
478 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
479 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
480 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
481 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
482 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
483 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
484 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
485 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
486 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
487 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
488 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
489 modechange.c, mountlist.c, open-safer.c, physmem.c,
490 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
491 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
492 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
493 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
494 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
495 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
496 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
497 userspec.c, utimecmp.c, version-etc-fsf.c,
498 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
499 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
500 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
501 Standardize inclusion of config.h.
502 * __fpending.h, dirfd.h, getdate.h, human.h,
503 inttostr.h: Removed inclusion of config.h from header files.
504 * inttostr.c: Adjusted in-tree users.
505 * timespec.h: Remove superfluous warning to include config.h.
506 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
507 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
508 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
509 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
511 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
513 * stat-time.h: New file.
514 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
515 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
517 (timespec_cmp): New function.
518 * utimecmp.c: Include stat-time.h.
519 (SYSCALL_RESOLUTION): Depend on whether various struct stat
520 members exist, not on the obsolescent ST_MTIM_NSEC.
521 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
523 2005-09-15 Derek Price <derek@ximbiot.com>
524 Paul Eggert <eggert@cs.ucla.edu>
526 * regcomp.c, regexec.c, regex_internal.c: Back out previous
527 changes, consolidating in...
528 * regex_internal.h: ...this file.
530 2005-09-15 Derek Price <derek@ximbiot.com>
532 * regex_internal.h: Blank `pure' for GNUC < 3.
533 * regex_internal.c: Ditto, using this...
534 (__GNUC_PREREQ): ...new macro.
535 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
536 (__GNUC_PREREQ): ...this new macro.
538 * strstr.h: Include string.h. Define strstr as a macro here.
540 2005-09-13 Derek Price <derek@ximbiot.com>
542 * canon-host.c (canon_host_r): Set *cherror on memory allocation
544 Reported by Jim Meyering <jim@meyering.net>.
546 2005-09-13 Jim Meyering <jim@meyering.net>
548 * canon-host.c: Filter through gnu indent and reword comments slightly.
549 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
551 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
553 * lib/base64.c: Typo.
554 (base64_encode): Put b64str in initialized data section.
556 2005-09-12 Derek Price <derek@ximbiot.com>
558 Return usable errors from canon-host.
559 * canon-host.h: New file.
560 * canon-host.c (canon_host): Wrap...
561 (canon_host_r): ...this new function, which now relies exclusively on
563 (ch_strerror): New function.
564 (last_cherror): New global.
565 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
566 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
568 (freeaddrinfo): Free ai->ai_canonname when set.
570 2005-09-12 Derek Price <derek@ximbiot.com>
571 Paul Eggert <eggert@cs.ucla.edu>
573 * glob-libc.h: Renamed from glob_.h. The new version is
574 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
575 protecting things that should be done only in gnulib contexts.
576 * glob_.h: New file, containing only the glob things needed for
578 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
579 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
580 (glob, globfree, glob_pattern_p): Now defined simply in terms of
581 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
582 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
583 and to respect the namespace rules better.
585 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
587 Merge glibc and coreutils changes into gnulib, plus a few
589 * md5.c: Use #error rather than a string.
590 (CYCLIC): New macro, from glibc source. Use it instead of rol.
591 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
592 (__attribute__): Define to empty for non recent-GCC.
593 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
594 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
595 Renamed from their non-__ counterparts, with new macros replacing
596 them if not _LIBC. Add __THROW attribute.
598 (struct md5_ctx): Align buffer if using GCC.
599 * sha1.h (struct sha1_ctx): Likewise.
600 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
601 The old name was backwards.
602 (NOTSWAP): Remove; not used.
603 (rol): New macro, moved here from md5.h.
604 (sha1_process_block): Remove a FIXME that doesn't make sense.
606 2005-09-12 Derek Price <derek@ximbiot.com>
608 * gai_strerror.c: Include config.h when available. Include
609 getaddrinfo.h before other headers to test interface.
610 Reported by Larry Jones <lawrence.jones@ugs.com>.
612 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
614 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
615 definitions, since that's the preferred style in glibc.
616 Fix a minor spacing issue, and update copyright notice to match glibc's.
618 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
620 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
622 2005-09-06 Simon Josefsson <jas@extundo.com>
624 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
625 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
627 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
629 Change bitset word type from unsigned int to unsigned long int,
630 as this has better performance on typical 64-bit hosts.
631 Port bitset code to hosts with unusual word sizes.
632 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
633 (build_collating_symbol):
634 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
635 argument is a bitset. This is merely a style issue, but it makes
636 it clearer that an entire array is expected.
637 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
638 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
639 Port to the case where bitset_word is not the same as unsigned int.
640 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
641 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
643 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
644 (build_trtable, group_nodes_into_DFAstates):
646 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
647 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
648 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
649 * regexec.c (group_nodes_into_DFAstates): Likewise.
650 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
651 * regcomp.c (optimize_subexps, lower_subexp):
652 Work even if bitset_word has holes in its bitwise representation.
653 * regex_internal.h (BITSET_WORD_BITS): Likewise.
654 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
656 * regex_internal.c (re_string_reconstruct):
657 Don't assume UCHAR_MAX == 255.
658 * regex_internal.h (bitset_set_all): Likewise.
659 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
661 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
662 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
664 (BITSET_WORD_MAX): New macro.
665 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
666 (bitset_set_all, bitset_copy): Now inline functions, not macros.
667 (bitset_empty, bitset_copy):
668 Prefer sizeof (bitset) to multiplying it out ourselves.
669 (bitset_not_merge): Remove; unused.
670 (bitset_contain): Return bool, not unsigned int with one bit on.
672 * regexec.c (build_trtable): Don't assume bitset has no stricter
673 alignment than re_node_set; do this by defining a new internal
674 type struct dests_alloc and using it to allocate memory.
676 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
678 Check for arithmetic overflow when calculating sizes, to prevent
679 some buffer-overflow issues. These patches are conservative, in the
680 sense that when I couldn't determine whether an overflow was possible,
681 I inserted a run-time check.
682 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
683 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
684 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
685 (re_xnrealloc, re_x2nrealloc): New inline functions.
686 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
687 (build_equiv_class, build_charclass): Check for arithmetic overflow
688 in size expression calculations.
689 * lib/regex_internal.c (re_string_realloc_buffers):
690 (build_wcs_upper_buffer, re_node_set_add_intersect):
691 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
692 (re_dfa_add_node, register_state): Likewise.
693 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
694 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
695 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
696 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
698 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
700 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
701 to avoid a collision with bits/local_lim.h in glibc.
702 All uses changed. Problem reported by Dmitry V. Levin in
703 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
705 * regex_internal.c (build_wcs_upper_buffer): Fix portability
706 bugs in int versus size_t comparisons.
707 (re_string_context_at): Fix bug where the code assumed that
710 Use bool where appropriate.
711 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
713 (calc_eclosure_iter): Likewise, for ROOT arg.
714 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
715 (build_charclass_op): Likewise, for NON_MATCH arg.
716 * regex_internal.c (re_string_allocate, re_string_construct):
717 (re_string_construct_common): Likewise, for ICASE arg.
718 * regexec.c (re_search_2_stub, re_search_stub):
719 Likewise, for RET_LEN arg.
720 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
721 (set_regs): Likewise, for FL_BACKTRACK arg.
722 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
723 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
724 (calc_eclosure_iter, parse_bracket_exp):
725 Use bool for internal variables that are booleans.
726 * regexec.c (re_search_internal, check_matching, proceed_next_node):
727 (set_regs, build_sifted_states, sift_states_bkref):
728 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
729 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
730 (find_collation_sequence_value):
732 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
733 (re_node_set_compare):
734 Return bool, not int. All callers changed.
735 * regexec.c (check_halt_node_context, check_dst_limits):
736 (build_trtable, check_node_accept): Likewise.
737 * regex_internal.h: Include stdbool.h.
739 Fix bugs uncovered when converting to bool.
740 * regcomp.c (calc_eclosure_iter): Check for storage allocation
741 failure instead of charging ahead blindly.
742 * regex_internal.c (register_state): Likewise.
743 * regexec.c (re_search_2_stub): Use simpler method than boolean
744 for freeing internal storage.
745 (group_nodes_into_DFA_states): Use unsigned int, not int, for
746 bitset pieces used as boolean, to avoid undefined behavior
747 on hosts that do int overflow checking.
749 2005-08-31 Derek Price <derek@ximbiot.com>
751 * getdelim.c (getdelim): Return EOF on EOF.
752 Reported by Larry Jones <lawrence.jones@ugs.com>.
754 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
756 * regex_internal.c (re_string_reconstruct): Don't assume buffer
757 lengths fit in regoff_t; this isn't true if regoff_t is the same
759 * regex.c (re_search_internal): 5th arg is LAST_START
760 (= START + RANGE) instead of RANGE. This avoids overflow
761 problems when regoff_t is the same width as size_t.
763 (re_search_2_stub): Check for overflow when adding the
764 sizes of the two strings.
765 (re_search_stub): Check for overflow when adding START
766 to RANGE; if it occurs, substitute the extreme value.
768 2005-08-31 Jim Meyering <jim@meyering.net>
770 * regcomp.c (search_duplicated_node): Make first pointer arg
772 * regex_internal.c (create_ci_newstate, create_cd_newstate):
773 (register_state): Likewise.
774 * regexec.c (search_cur_bkref_entry, check_dst_limits):
775 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
776 (group_nodes_into_DFAstates): Likewise.
778 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
780 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
781 old glibc regex code mishandles strings longer than 2**31 bytes.
782 This patch fixes this when the regex code is used in gnulib
783 (i.e., outside glibc).
785 This patch should not affect the use of the regex code inside
786 glibc. No doubt this problem also needs to be handled for glibc
787 as well, but the result will be an incompatible change to the
788 glibc ABI, and the old ABI will have to be supported too. That
789 can be the the subject for another patch.
791 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
792 governing whether the rest of this patch is active. By default,
793 the macro is disabled and the patch has no effect.
794 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
795 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
796 (struct re_pattern_buffer, re_search, re_search_2, re_match):
797 (re_match_2, re_set_registers): Use the new types.
798 * regex_internal.h (Idx, re_hashval_t): New types.
799 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
801 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
802 (re_string_context_at, bin_tree_t, re_dfastate_t):
803 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
804 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
805 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
806 (re_string_char_size_at, re_string_wchar_at):
807 (re_string_elem_size_at):
808 Use the new types and macros to port to 64-bit hosts.
809 Use unsigned types for internal values, so that the code
810 mostly works even for arrays larger than SSIZE_MAX.
811 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
812 (search_duplicated_node, calc_eclosure_iter, fetch_number):
813 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
814 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
815 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
816 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
817 (calc_inveclosure, parse_dup_op, build_range_exp):
818 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
819 (fetch_number, create_token_tree, mark_opt_subexp):
821 * regex_internal.c (re_string_construct_common, create_ci_newstate):
822 (create_cd_newstate, re_string_allocate, re_string_construct):
823 (re_string_realloc_buffers, build_wcs_upper_buffer):
824 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
825 (re_string_reconstruct, re_string_peek_byte_case):
826 (re_string_fetch_byte_case, re_string_context_at):
827 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
828 (re_node_set_init_copy, re_node_set_add_intersect):
829 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
830 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
831 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
832 (re_acquire_state, re_acquire_state_context, register_state):
834 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
835 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
836 (re_search_internal, re_search_2_stub, re_search_stub)
837 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
838 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
839 (update_cur_sifted_state, check_dst_limits):
840 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
841 (check_subexp_limits, sift_states_bkref, merge_state_array):
842 (check_subexp_matching_top, get_subexp, get_subexp_sub):
843 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
844 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
845 (expand_bkref_cache, check_node_accept_bytes):
846 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
847 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
848 (acquire_init_state_context, check_halt_node_context):
849 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
850 (sift_states_backward, clean_state_log_if_needed):
851 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
852 (find_recover_state, transit_state_sb, transit_state_mb):
853 (transit_state_bkref, build_trtable, match_ctx_clean):
855 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
856 to work around an assumption that REG_MISSING is negative.
858 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
859 (seek_collating_symbol_entry) [defined _LIBC]:
860 (lookup_collation_sequence_value) [defined _LIBC]:
861 (build_range_exp, build_collating_symbol) [defined _LIBC]:
862 Use prototypes rather than old-style function definitions.
863 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
864 (transit_state_sb) [0]:
865 (find_collation_sequence_value) [defined _LIBC]: Likewise.
867 * regexec.c (re_search_internal): Simplify update of rm_so and
870 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
871 (optimize_subexps, lower_subexp):
872 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
873 since the signed shift might overflow. Use 1u<<31 instead.
874 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
875 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
878 * regcomp.c (optimize_subexps, lower_subexp):
879 Use CHAR_BIT rather than 8, for clarity.
880 * regexec.c (check_dst_limits_calc_pos_1):
881 (check_subexp_matching_top): Likewise.
882 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
883 have to worry about portability issues when shifting it left.
884 Remove no-longer-needed test for table_size > 0.
885 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
886 in a word, as the resulting behavior is undefined.
887 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
888 in one case, a <= should have been an <, and in another case the
889 whole test was missing.
890 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
891 the standard name CHAR_BIT.
892 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
893 this is not true on one's complement and signed-magnitude hosts.
895 * regex_internal.h (re_sub_match_top_t): Remove unused member
897 (struct re_dfa_t): Remove unused member states_alloc.
898 * regcomp.c (init_dfa): Don't initialize unused members.
900 2005-08-31 Bruno Haible <bruno@clisp.org>
902 * strstr.c: Include <stddef.h>, for NULL.
903 * strcasestr.c: Likewise.
904 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
906 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
908 * iconvme.h: Add prototype for iconv_alloc.
910 2005-08-29 Simon Josefsson <jas@extundo.com>
912 * iconvme.c: Fix errno.
914 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
916 * iconvme.c: Split iconv_string into iconv_alloc.
918 2005-08-27 Jim Meyering <jim@meyering.net>
920 * fopen-safer.c: Merge minor changes from coreutils.
921 * dup-safer.c: Likewise.
922 * fd-safer.c: Likewise.
924 Merge from coreutils.
925 * stdio--.h: New file.
926 * stdlib--.h: New file.
927 * mkstemp-safer.c: New file.
930 * pipe-safer.c: New file.
931 * creat-safer.c: New file.
932 * fcntl--.h (creat): Define to creat_safer.
933 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
934 * unistd--.h (pipe): Define to pipe_safer.
935 * unistd-safer.h: Declare pipe_safer.
937 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
939 * regex_internal.h: Remove all references to
940 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
942 (bitset_not, bitset_merge, bitset_not_merge):
943 (bitset_mask, re_string_allocate, re_string_construct):
944 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
945 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
946 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
947 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
948 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
949 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
950 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
951 (re_acquire_state_context):
952 Remove unnecessary forward decls.
953 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
954 Put __attribute at function definition,
955 now that the function decl has been removed.
956 * lib/regex_internal.c (re_string_peek_byte_case):
957 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
960 2005-08-26 Simon Josefsson <jas@extundo.com>
962 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
963 Haible <bruno@clisp.org>.
965 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
967 * regexec.c (set_regs): Don't alloca with an unbounded size.
969 alloca modernization/simplification for regex.
970 * regex.c: Remove portability cruft for alloca. This no longer
971 needs to be at the start of the file, and can be moved into
972 regex_internal.h and simplified.
973 * regex_internal.h: Include <alloca.h>.
974 (__libc_use_alloca) [!defined _LIBC]: New macro.
975 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
976 now works outside glibc.
978 2005-08-24 Simon Josefsson <jas@extundo.com>
980 * getpass.c: Add WIN32 implementation. Conditionalize use of
981 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
984 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
986 Make regex safe for g++. This fixes one real bug (an "err"
987 that should have been "*err"). g++ problem reported by
989 * regex_internal.h (re_calloc): New macro, consistent with
990 re_malloc etc. All callers of calloc changed to use re_calloc.
991 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
992 not int. All callers changed.
993 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
994 just use an array of size MB_LEN_MAX.
995 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
996 (find_recover_state): Change "err" to "*err"; this fixes what
997 appears to be a real bug.
998 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
1001 2005-08-25 Jim Meyering <jim@meyering.net>
1003 * open-safer.c: Include <config.h>.
1004 Otherwise, we'd lose LARGEFILE support in any file using
1007 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
1009 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
1010 * regex.h (regerror): Likewise.
1012 * regex.c: Do not include <sys/types.h>, as POSIX no longer
1013 requires this. (The code never needed it.)
1015 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
1016 All uses of recently-renamed identifiers changed to use the new,
1017 POSIX-compliant names. The code will build and run just fine
1018 without these changes, but it's better to eat our own dog food
1019 and use the standard-conforming names.
1021 * regex.h: Fix a multitude of POSIX name space violations.
1022 These changes have an effect only for programs that define
1023 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
1024 do not change anything for programs compiled in the normal way.
1025 Also, there is no effect on the ABI.
1027 (_REGEX_SOURCE): New macro.
1028 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
1029 defined and _GNU_SOURCE is not; this fixes a name space violation.
1031 Rename the following macros to obey POSIX requirements.
1032 The old names are still visible as macros if _REGEX_SOURCE is defined.
1033 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
1034 RE_BACKSLASH_ESCAPE_IN_LISTS.
1035 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
1036 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
1037 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
1038 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
1039 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
1040 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
1041 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
1042 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
1043 (REG_INTERVALS): renamed from RE_INTERVALS.
1044 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
1045 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
1046 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
1047 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
1048 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
1049 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
1050 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
1051 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
1052 RE_UNMATCHED_RIGHT_PAREN_ORD.
1053 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
1054 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
1055 (REG_DEBUG): renamed from RE_DEBUG.
1056 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
1057 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
1058 unusual, since we can't clash with the POSIX REG_ICASE.
1059 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
1060 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
1061 (REG_NO_SUB): renamed from RE_NO_SUB.
1062 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
1063 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
1064 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
1065 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
1066 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
1067 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
1068 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
1069 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
1070 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
1071 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
1072 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
1073 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
1074 RE_SYNTAX_POSIX_MINIMAL_BASIC.
1075 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
1076 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
1077 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
1078 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
1079 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
1080 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
1081 (REG_FIXED): Renamed from REGS_FIXED.
1082 (REG_NREGS): Renamed from RE_NREGS.
1084 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
1085 of other REG_* macros, since POSIX says the user is allowed to
1086 #undef these macros selectively.
1088 (reg_errcode_t): Update comment stating what other tables need
1091 Rename the following enum values to obey POSIX requirements.
1092 The old names are still visible as macros.
1093 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
1094 is not defined, since GNU is supposed to be a superset of POSIX as
1095 much as possible, and since we want reg_errcode_t to be a signed
1096 type for implementation consistency.
1097 (_REG_NOERROR): Renamed from REG_NOERROR.
1098 (_REG_NOMATCH): Renamed from REG_NOMATCH.
1099 (_REG_BADPAT): Renamed from REG_BADPAT.
1100 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
1101 (_REG_ECTYPE): Renamed from REG_ECTYPE.
1102 (_REG_EESCAPE): Renamed from REG_EESCAPE.
1103 (_REG_ESUBREG): Renamed from REG_ESUBREG.
1104 (_REG_EBRACK): Renamed from REG_EBRACK.
1105 (_REG_EPAREN): Renamed from REG_EPAREN.
1106 (_REG_EBRACE): Renamed from REG_EBRACE.
1107 (_REG_BADBR): Renamed from REG_BADBR.
1108 (_REG_ERANGE): Renamed from REG_ERANGE.
1109 (_REG_ESPACE): Renamed from REG_ESPACE.
1110 (_REG_BADRPT): Renamed from REG_BADRPT.
1111 (_REG_EEND): Renamed from REG_EEND.
1112 (_REG_ESIZE): Renamed from REG_ESIZE.
1113 (_REG_ERPAREN): Renamed from REG_ERPAREN.
1114 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
1115 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
1116 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
1117 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
1119 (_REG_RE_NAME, _REG_RM_NAME): New macros.
1120 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
1121 changed. But support the old name if the new one is not defined
1122 and if _REGEX_SOURCE.
1124 Change the following member names in struct re_pattern_buffer.
1125 The old names are still supported if !_REGEX_SOURCE.
1126 The new names are always supported, regardless of _REGEX_SOURCE.
1127 (re_buffer): Renamed from buffer.
1128 (re_allocated): Renamed from allocated.
1129 (re_used): Renamed from used.
1130 (re_syntax): Renamed from syntax.
1131 (re_fastmap): Renamed from fastmap.
1132 (re_translate): Renamed from translate.
1133 (re_can_be_null): Renamed from can_be_null.
1134 (re_regs_allocated): Renamed from regs_allocated.
1135 (re_fastmap_accurate): Renamed from fastmap_accurate.
1136 (re_no_sub): Renamed from no_sub.
1137 (re_not_bol): Renamed from not_bol.
1138 (re_not_eol): Renamed from not_eol.
1139 (re_newline_anchor): Renamed from newline_anchor.
1141 Change the following member names in struct re_registers.
1142 The old names are still supported if !_REGEX_SOURCE.
1143 The new names are always supported, regardless of _REGEX_SOURCE.
1144 (rm_num_regs): Renamed from num_regs.
1145 (rm_start): Renamed from start.
1146 (rm_end): Renamed from end.
1148 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
1149 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
1150 Prepend __ to parameter names.
1152 Undo yesterday's changes.
1154 2005-08-24 Jim Meyering <jim@meyering.net>
1156 Sync from coreutils.
1157 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
1159 2005-08-21 Bruno Haible <bruno@clisp.org>
1161 * lock.h: Add multiple inclusion guard.
1162 * tls.h: Add multiple inclusion guard.
1164 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
1166 * regex.h (REG_NOSYS)
1167 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
1168 Define, since POSIX requires it as of 2001.
1169 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
1170 New private symbol, used to keep the enum signed in all cases.
1171 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
1172 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
1174 * regex_internal.c (re_string_skip_chars, register_state):
1176 Remove forward decls; no longer needed now that we use prototypes.
1177 * regexec.c (acquire_init_state_context, check_halt_node_context):
1178 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
1179 (clean_state_log_if_needed): Likewise.
1181 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1183 Fix problems reported by Sam Steingold in
1184 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
1185 * regexec.c (sift_states_bkref): Fix portability bug: the code
1186 assumed that reg_errcode_t is a signed type, which is not
1187 necessarily true if _XOPEN_SOURCE is not defined.
1188 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
1189 some compilers warn about it otherwise.
1191 2005-08-20 Jim Meyering <jim@meyering.net>
1193 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
1194 of unused local, dfa.
1196 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1198 * regcomp.c (create_initial_state): Remove duplicate decl.
1199 (init_word_char, create_initial_state, duplicate_node_closure):
1200 (fetch_token, peek_token_bracket, build_range_exp):
1201 (build_collating_symbol): Remove forward decls; no longer needed
1202 now that we use prototypes.
1205 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
1206 (re_compile_fastmap_iter, regcomp, regerror, regfree):
1207 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
1208 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
1209 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
1210 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
1211 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
1212 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
1213 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
1214 (build_range_exp, build_collating_symbol, parse_bracket_exp):
1215 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
1216 (build_charclass, build_charclass_op, fetch_number, create_tree):
1217 (create_token_tree, mark_opt_subexp, duplicate_tree):
1218 Use prototypes rather than old-style definitions.
1221 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
1222 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
1223 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1224 (re_string_reconstruct, re_string_peek_byte_case):
1225 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
1226 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1227 (re_node_set_init_copy, re_node_set_add_intersect):
1228 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1229 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1230 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1231 (re_acquire_state, re_acquire_state_context, register_state):
1232 (create_ci_newstate, create_cd_newstate, free_state):
1234 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
1235 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
1236 (re_search_internal, prune_impossible_nodes):
1237 (acquire_init_state_context, check_matching, static):
1238 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1239 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1240 (update_regs, sift_states_backward, build_sifted_states):
1241 (clean_state_log_if_needed, merge_state_array):
1242 (update_cur_sifted_state, add_epsilon_src_nodes):
1243 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1244 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1245 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1246 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1247 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1248 (check_arrival, check_arrival_add_next_nodes):
1249 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1250 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1251 (check_node_accept_bytes, check_node_accept, extend_buffers):
1252 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1253 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1258 (re_string_allocate, re_string_construct, re_string_reconstruct):
1259 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1260 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1261 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1262 (re_string_context_at, re_string_peek_byte_case):
1263 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1264 is defined, since we now use prototypes always.
1266 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1267 C89 or better. All uses removed.
1269 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1271 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1272 [defined lint]: Suppress bogus uninitialized-variable warnings.
1274 * regcomp.c (duplicate_node): Return new index, not an error code,
1275 and let the caller return REG_ESPACE if out of space. This
1276 removes an uninitialied-variable warning with GCC 4.0.1, and also
1277 avoids taking the address of a local variable. All callers
1280 2005-08-19 Jim Meyering <jim@meyering.net>
1282 * regexec.c (proceed_next_node): Redo local variables to
1283 avoid GCC shadowing warnings.
1285 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1287 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1288 (re_node_set_insert_last, re_dfa_add_node):
1289 Rename local variables to avoid GCC shadowing warnings.
1291 2005-08-18 Bruno Haible <bruno@clisp.org>
1293 * strstr.c (strstr): Fix return value in multibyte case.
1294 * strcasestr.c (strcasestr): Likewise.
1296 2005-08-17 Jim Meyering <jim@meyering.net>
1298 Make the %s format (seconds since the epoch) work for a negative
1299 number and when used with a zero-padded field width, e.g. %015s.
1301 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1302 label so that it precedes the code to set `digits'. Otherwise,
1303 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1304 print `00-22'. Now, it prints `-0022', as it should.
1306 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1308 * regex.h: Remove useless space-before-tab. From coreutils.
1310 2005-08-17 Bruno Haible <bruno@clisp.org>
1312 * strcasestr.h: New file.
1313 * strcasestr.c: New file.
1315 2005-08-17 Bruno Haible <bruno@clisp.org>
1317 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1318 * strstr.c: Completely rewritten, with multibyte locale support.
1320 2005-08-17 Bruno Haible <bruno@clisp.org>
1322 * strcasecmp.c: Use mbuiter.h.
1324 2005-08-17 Bruno Haible <bruno@clisp.org>
1326 * mbuiter.h: New file.
1328 2005-08-16 Bruno Haible <bruno@clisp.org>
1330 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1332 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1333 NUL byte, not after it.
1335 2005-08-16 Bruno Haible <bruno@clisp.org>
1337 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1338 the valid ones. Makes the comparison operations transitive:
1339 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1340 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1342 2005-08-16 Bruno Haible <bruno@clisp.org>
1344 * strcase.h (strcasecmp): Add note in comments.
1345 * strncasecmp.c: Use code from strcasecmp.c.
1346 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1347 (strcasecmp): Work correctly in multibyte locales.
1349 2005-08-16 Bruno Haible <bruno@clisp.org>
1351 * strnlen1.h: New file.
1352 * strnlen1.c: New file.
1354 2005-08-16 Bruno Haible <bruno@clisp.org>
1356 * mbfile.h: New file.
1358 2005-08-16 Bruno Haible <bruno@clisp.org>
1360 * mbiter.h: New file.
1362 2005-08-16 Bruno Haible <bruno@clisp.org>
1364 * mbchar.h: New file.
1365 * mbchar.c: New file.
1367 2005-08-16 Bruno Haible <bruno@clisp.org>
1369 * tls.h: New file, from GNU gettext.
1370 * tls.c: New file, from GNU gettext.
1372 2005-08-15 Bruno Haible <bruno@clisp.org>
1374 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1377 2005-08-14 Jim Meyering <jim@meyering.net>
1379 Sync from coreutils.
1381 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1382 Use the hash-table-based cycle-detection code not just when
1383 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1384 Reported by James Youngman in
1385 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1386 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1387 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1388 This lets us compile with -DFTS_DEBUG, once again.
1389 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1390 * fts.c (fd_safer): Remove decl.
1391 Include fcntl--.h rather than unistd-safer.h
1392 (fts_safe_changedir): Don't call fd_safer; no longer needed
1393 now that we include fcntl--.h.
1395 2005-08-11 Simon Josefsson <jas@extundo.com>
1397 * readline.h, readline.c: New file.
1399 2005-08-11 Bruno Haible <bruno@clisp.org>
1401 * strnlen.h (strnlen): Change parameter name to match comment.
1403 2005-08-10 Simon Josefsson <jas@extundo.com>
1405 * strndup.c: Use strnlen.h.
1407 * strnlen.h: New file.
1409 2005-08-02 Simon Josefsson <jas@extundo.com>
1411 * getline.h, getline.c: Rewrite.
1413 * getdelim.h, getdelim.c: New files, ported from glibc.
1415 2005-07-31 Bruno Haible <bruno@clisp.org>
1417 * lock.h (gl_lock_initializer): New macro.
1418 (gl_lock_define_initialized): Use it.
1419 (gl_rwlock_initializer): New macro.
1420 (gl_rwlock_define_initialized): Use it.
1421 (gl_recursive_lock_initializer): New macro.
1422 (gl_recursive_lock_define_initialized): Use it.
1424 2005-07-26 Bruno Haible <bruno@clisp.org>
1426 * lock.h: Update from GNU gettext.
1427 * lock.c: Update from GNU gettext.
1429 2005-07-18 Bruno Haible <bruno@clisp.org>
1431 * lock.h (gl_once_t): New type.
1432 (gl_once_define, gl_once): New macros.
1433 * lock.c (fresh_once): New variable.
1434 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1437 2005-07-18 Simon Josefsson <jas@extundo.com>
1439 * check-version.c (check_version): Accept identical versions too.
1441 2005-07-18 Bruno Haible <bruno@clisp.org>
1443 * lock.h: New file, from GNU gettext.
1444 * lock.c: New file, from GNU gettext.
1446 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1448 * quotearg.c: Add translator comment suggested by Bruno Haible,
1449 with a minor change.
1451 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1453 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1454 copyright symbol and the year.
1455 * version-etc.c (COPYRIGHT_YEAR): New constant.
1456 (version_etc_va): Use parameterized copyright notice.
1457 Reword to conform to the current GNU coding standards.
1459 2005-07-11 Simon Josefsson <jas@extundo.com>
1461 * size_max.h: New file.
1463 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1465 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1468 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1469 and Paul Eggert <eggert@cs.ucla.edu>
1471 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1472 in wint_t, not wchar_t. Remove now-unnecessary cast.
1474 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1476 * regex.c, regex.h: Sync from libc.
1477 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1478 New files, synced from libc, except that regex_internal.h
1479 currently has a small porting fix.
1481 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1483 Remove the dependency of the strftime module on the tzset module.
1484 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1485 Copy the input structure, to work around some of the bug with
1486 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1487 Solaris releases, you should also use the tzset module, but we won't
1488 require it as a dependency any more since we don't want LGPLed code
1489 to depend on GPLed code.
1491 2005-07-02 Jim Meyering <jim@meyering.net>
1493 * backupfile.c (backup_args): Change a `0' to NULL.
1495 2005-07-01 Jim Meyering <jim@meyering.net>
1497 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1498 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1499 * save-cwd.c, tempname.c:
1500 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1501 and don't include <sys/file.h>).
1503 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1505 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1506 declares only 'struct timespec;' (!).
1508 2005-06-29 Jim Meyering <jim@meyering.net>
1510 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1511 type name. Use the variable name instead.
1512 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1514 2005-06-28 Simon Josefsson <jas@extundo.com>
1516 * check-version.h, check-version.c: New files.
1518 2005-06-28 Simon Josefsson <jas@extundo.com>
1520 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1521 collision with global variable. Better indentation. Don't
1522 increment buffer pointer beyond buffer end. Based on comments
1523 from Paul Eggert <eggert@cs.ucla.edu>.
1527 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1529 * canon-host.c (canon-host): Append trailing "," to 0 in
1530 initializer of struct addrinfo, as an indication that we don't
1531 care how many members the structure has.
1533 2005-06-24 Derek Price <derek@ximbiot.com>
1534 and Bruno Haible <bruno@clisp.org>
1536 Remove stat module & update lstat.
1537 * stat.c: Remove this file...
1538 (slash_aware_lstat): ...moving this content and its support...
1539 * lstat.c (rpl_lstat): ...into here.
1540 * lstat.h: New file.
1542 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1544 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1545 (ranged_convert): Don't save conversion in a temporary struct.
1546 This causes a warning with GCC 4.0.0, and anyway in the typical
1547 case it's not worth the extra 100 bytes or so of code.
1548 (ranged_convert, __mktime_internal): When calling a function via a
1549 pointer P, use P () rather than (*P) (), as we now assume C89 or
1552 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1554 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1555 "who -r" failed to give output. Problem reported by Tim Waugh.
1557 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1558 (xcalloc): Use it to avoid needless tests.
1559 Problem reported by Jim Meyering.
1561 2005-06-16 Jim Meyering <jim@meyering.net>
1563 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1564 when either N or S is zero.
1566 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1568 * argp.h (__option_is_short): Check upper limit of
1569 __key. Isprint() requires its argument to have the value
1570 of an unsigned char or EOF.
1572 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1574 * fnmatch.c (fnmatch): If there is an encoding error in a
1575 multibyte string or pattern, fall back on unibyte matching.
1576 Problem reported by James Youngman.
1578 2005-06-08 Bruno Haible <bruno@clisp.org>
1580 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1583 2005-06-08 Bruno Haible <bruno@clisp.org>
1585 * csharpcomp.h: New file, from GNU gettext.
1586 * csharpcomp.c: New file, from GNU gettext.
1587 * csharpcomp.sh.in: New file, from GNU gettext.
1589 2005-06-07 Derek Price <derek@ximbiot.com>
1592 * glob_.h: Indent nested #ifdef.
1594 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1596 Sync from coreutils.
1597 Use "file name" when talking about file names, instead of "filename"
1598 or "path", as per the GNU coding standards.
1599 * mkdir-p.c: Renamed from makepath.c.
1600 (make_dir_parents): Renamed from make_path. All callers changed.
1601 * mkdir-p.h: Likewise. All includers changed.
1602 * filenamecat.c: Renamed from path-concat.c.
1603 (file_name_concat): Renamed from path_concat. All callers changed.
1604 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1605 * filenamecat.h: Likewise. All includers changed.
1606 * acl.c: Don't use "path" or "filename" to mean "file name"
1607 in comments or local variable names.
1608 * basename.c: Likewise.
1609 * canonicalize.c, canonicalize.h: Likewise.
1610 * dirname.c, dirname.h: Likewise.
1611 * euidaccess.c: Likewise.
1612 * exclude.c: Likewise
1613 * fnmatch_.h, fnmatch_loop.c: Likewise.
1614 * fsusage.c, fsuage.h: Likewise.
1615 * fts.c, fts_.h: Likewise.
1616 * getcwd.c: Likewise.
1617 * getloadavg.c: Likewise.
1618 * mkstemp.c: Likewise.
1619 * mountlist.c, mountlist.h: Likewise.
1620 * openat.c, openat.h: Likewise.
1621 * readlink-stub.c: Likewise.
1622 * readutmp.c, readutmp.h: Likewise.
1623 * rename.c: Likewise.
1624 * rmdir.c: Likewise.
1626 * savedir.c: Likewise.
1627 * stripslash.c: Likewise.
1628 * tempname.c: Likewise.
1629 * xreadlink.c: Likewise.
1630 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1632 * exclude.h: Likewise.
1634 * euidaccess.c (getuid, getgid, getuid, getegid)
1635 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1636 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1637 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1638 * pathmax.h: Include <limits.h> unconditionally, since other
1639 files have been getting away with it for years (MORE/BSD 4.3
1641 * userspec.c (getpwnam, getgrnam, getgrgid)
1642 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1644 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1645 Define to 256, not 255, as per modern POSIX.
1647 2005-06-01 Bruno Haible <bruno@clisp.org>
1649 * csharpexec.h: New file, from GNU gettext.
1650 * csharpexec.c: New file, from GNU gettext.
1651 * csharpexec.sh.in: New file, from GNU gettext.
1653 2005-05-31 Derek Price <derek@ximbiot.com>
1654 Paul Eggert <eggert@cs.ucla.edu>
1657 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1659 2005-05-29 Derek Price <derek@ximbiot.com>
1660 Paul Eggert <eggert@cs.ucla.edu>
1662 * glob_.h, glob.c: New files.
1664 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1666 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1668 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1669 the configuration hassle isn't worth it.
1670 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1671 (LONGEST_MODIFIER, PRIuMAX): Remove.
1673 2005-05-27 Bruno Haible <bruno@clisp.org>
1675 * getlogin_r.h: Remove second include of <stddef.h>.
1677 2005-05-25 Bruno Haible <bruno@clisp.org>
1678 Derek Price <derek@ximbiot.com>
1680 * getlogin_r.h: Simplify API documentation.
1682 2005-05-25 Derek Price <derek@ximbiot.com>
1683 Paul Eggert <eggert@cs.ucla.edu>
1685 * getlogin_r.c, getlogin_r.h: New files.
1687 2005-05-22 Bruno Haible <bruno@clisp.org>
1689 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1690 Also include <sys/param.h> if it defines MIN, MAX.
1691 Based on a patch by Derek Price <derek@ximbiot.com>.
1693 2005-05-22 Bruno Haible <bruno@clisp.org>
1695 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1696 (INT64_MIN): Fix definition.
1697 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1699 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1700 NEED_SIGNED_INT_TYPES.
1702 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1703 HAVE_SYSTEM_INTTYPES.
1705 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1707 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1708 so that unistd-safer.h (GPL'ed code) need not be included.
1710 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1713 * fts.c: Don't include "cycle-check.h" or "hash.h".
1714 (setup_dir, free_dir): New functions.
1715 (enter_dir, leave_dir): Define trivial
1716 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1717 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1718 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1719 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1720 Move to fts-cycle.c.
1721 (fts_open): Use setup_dir.
1722 (fts_close): Use free_dir.
1723 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1724 This adds a label and some gotos, but the alternatives were messier.
1725 Check for memory allocation failure when entering a dir.
1726 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1727 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1728 (FTS): New member fts_cycle, that is a union that contains the
1729 old active_dir_ht and cycle_state. All uses changed to mention
1730 fts_cycle.ht and fts_cycle.state.
1731 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1732 fts.c, with the following changes:
1733 (setup_dir, free_dir): New functions.
1734 (enter_dir): Now returns bool. Return true if successful, false
1735 if memory exhausted. All callers changed.
1736 Do not bother partly cleaning up on
1737 memory allocation failure; that is free_dir's job.
1738 However, free ad if hash_insert fails, to avoid memory leak.
1739 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1740 fts->fts_options to see which union member to use.
1742 2005-05-20 Jim Meyering <jim@meyering.net>
1744 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1745 Now a macro, to pacify GCC.
1747 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1749 * chown.c (rpl_chown): Return -1 on failure.
1751 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1753 * canonicalize.c: Include canonicalize.h first, to test interface.
1754 Include <stddef.h> unconditionally, since we assume C89 now.
1755 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1756 * fts.c: Include fts_.h first, to check interface.
1757 Do not include intprops.h; no longer needed.
1758 Include cycle-check.h and hash.h, since fts_.h no longer does.
1759 Remove unnecessary casts of closedir to void.
1760 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1761 decide whether to decrement nlinks.
1762 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1763 (FTS): Use struct hash_table * instead of Hash_table, so that
1764 we no longer need to include hash.h here.
1766 2005-05-17 Jim Meyering <jim@meyering.net>
1768 * fts.c, fts_.h: New files, from coreutils.
1770 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1772 Sync from coreutils.
1773 * unlinkdir.c, unlinkdir.h: New files.
1774 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1775 regex.h, unlocked-io.h, xtime.h:
1776 White space changes only.
1777 * makepath.c (make_path): Port to hosts where leading "//" is special.
1778 * yesno.c: Include getline.h, not ctype.h.
1779 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1780 Use getline to remove arbitrary restriction on response length.
1782 2005-05-13 Bruno Haible <bruno@clisp.org>
1784 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1785 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1786 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1787 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1788 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1789 Add support for 64-bit integers in the MSVC compiler.
1791 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1793 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1794 Change the initial comment to refer to GPL, not LGPL.
1795 gnulib-tool will change it to LGPL as needed.
1797 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1798 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1799 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1800 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1801 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1802 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1803 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1804 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1805 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1806 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1807 concatpath.c, config.charset, copy-file.c, copy-file.h,
1808 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1809 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1810 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1811 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1812 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1813 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1814 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1815 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1816 full-read.c, full-read.h, full-write.c, full-write.h,
1817 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1818 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1819 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1820 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1821 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1822 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1823 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1824 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1825 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1826 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1827 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1828 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1829 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1830 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1831 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1832 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1833 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1834 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1835 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1836 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1837 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1838 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1839 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1840 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1841 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1842 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1843 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1844 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1845 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1846 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1847 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1848 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1849 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1850 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1851 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1852 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1853 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1854 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1855 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1856 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1857 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1858 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1859 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1860 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1861 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1862 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1863 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1864 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1865 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1866 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1867 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1868 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1869 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1870 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1871 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1872 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1873 Update FSF postal mail address.
1875 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1877 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1878 specified in ai_socktype. Fix invalid ai_protocol
1879 check. ai_protocol is usually set to 0 or depending on
1880 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1881 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1882 ai_socktype / ai_protocol in the returned addrinfo structure.
1884 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1885 Bruno Haible <bruno@clisp.org>
1887 * inet_ntop.h: New file.
1888 * inet_ntop.c: New file, from glibc with modifications.
1890 2005-05-08 Jim Meyering <jim@meyering.net>
1892 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1894 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1896 Merge from coreutils. Among other things,
1897 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1898 * fd-safer.c: New file.
1899 * fcntl-safer.h, open-safer.c: Remove.
1900 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1901 * dup-safer.c: Include unistd-safer.h first.
1902 Don't include errno.h.
1903 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1904 * file-type.h: Don't assume invoker included sys/stat.h first.
1905 * file-type.c: Rely on file-type.h change.
1906 * getloadavg.c: Include unistd-safer.h.
1907 (getloadavg): Use safer open.
1908 * getusershell.c: Include "stdio-safer.h".
1909 (getusershell): Use safer fopen.
1910 * long-options.c (long_options): Use NULL rather than 0.
1911 * modechange.h (mode_free): Remove; all callers changed to invoke
1913 * modechange.c: Likewise.
1914 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1915 (MODE_DONE): New constant.
1916 (struct mode_change): Remove 'next' member.
1917 (make_node_op_equals): New function; like the old one of the
1918 same name, except it allocates an array.
1919 (mode_compile, mode_create_from_ref): Use it.
1920 (mode_compile): Allocate result as an array, not a linked list.
1921 Parse octal string ourself, so that we catch mistakes like "+0".
1922 (mode_adjust): Arg is an array, not a linked list.
1923 * modechange.c: Include stat-macros.h, xalloc.h.
1924 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1925 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1926 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1927 Remove. This is now stat-macros.h's job.
1928 (talloc): Remove. All callers replaced by xalloc, so that
1929 our invokers don't have to worry about reporting memory failures.
1930 (make_node_op_equals): Remove.
1931 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1933 (struct mode_change): Moved here from modechange.h.
1934 (mode_append_entry): Remove.
1935 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1936 apps to have incorrect behavior. Use simpler algorithm for head
1937 and tail. Don't futz with umask; that's now the job of mode_adjust.
1938 Detect more invalid usages rather than having somewhat-random behavior.
1939 Don't insert an "a=" action, as that leads to incorrect behavior.
1940 (mode_compile, mode_create_from_ref): Return NULL on error instead
1941 of an enum, since now there's only one way to have an error. All
1943 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1944 at the correct time. Simplify calculation of "+u" and its ilk.
1945 Don't mishandle "+X".
1946 (mode_free): Remove "register" and localize decls.
1947 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1948 (struct mode_change): Move to modechange.c; callers don't
1949 need to see this stuff.
1950 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1951 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1952 (mode_change, mode_adjust): Reflect the new signatures noted above.
1953 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1954 that might redefine system include files.
1955 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1956 (my_usleep): Use NULL rather than (void *) 0.
1957 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1958 Use siginterrupt to specify that system calls should be interrupted.
1959 (rpl_nanosleep): Move initialization of suspended closer to call of
1961 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1962 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1963 (desirable_utmp_entry): New function.
1964 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1965 using x2nrealloc, to simplify logic.
1966 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1967 size calculation. Do not assume utmp file is a regular file.
1968 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1969 (READ_UTMP_CHECK_PIDS): New constant.
1970 * save-cwd.c: Include unistd-safer.h.
1971 (save_cwd): Use fd_safer.
1972 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1973 [!_LIBC] Include "stat-macros.h" instead.
1974 * unistd-safer.h (fd_safer): New decl.
1976 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1978 * byteswap_.h: New file.
1980 2005-04-25 Albert Chin <china@thewrittenword.com>
1982 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1985 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1987 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1988 that "UTC +1 second" continues to work. Problem reported
1990 (relunit_snumber): New rule.
1993 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1995 * getdate.y (universal_time_zone_table): New constant.
1996 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1997 universal_time_zone_table.
1998 (lookup_zone): Prefer universal_time_zone_table to
1999 local_time_zone_table, so that "GMT" time stamps are allowed in
2000 London during the summer. Problem reported by Ian Abbott.
2002 2005-04-12 Jim Meyering <jim@meyering.net>
2004 * human.c (humblock): Set *options even when returning due to
2005 xstrtoumax conversion failure. Thanks to a used-uninitialized
2008 2005-04-09 Jim Meyering <jim@meyering.net>
2010 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
2011 -Wuninitialized: initialize tm0.tm_year.
2013 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
2015 * getdate.y (parser_control): rels_seen is now a boolean, not a
2016 count, since there's no maximum. All uses changed.
2017 Add member dsts_seen.
2018 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
2020 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
2021 Use pc_rels_seen to decide whther a date is absolute.
2023 * getdate.y (number): Don't overwrite year.
2024 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
2027 2005-04-02 Simon Josefsson <jas@extundo.com>
2029 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
2030 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
2032 2005-03-27 Jim Meyering <jim@meyering.net>
2034 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
2036 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
2038 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
2039 "one's complement" -> "ones' complement" in comment, as per Knuth.
2040 "value of type" -> "type or expression" in comment.
2041 * mktime.c, strftime.c: Propagate intprops.h comment nits.
2043 2005-03-26 Jim Meyering <jim@meyering.net>
2046 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
2047 Correct typos: s/or/of/.
2049 2005-03-23 Jim Meyering <jim@meyering.net>
2051 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
2053 2005-03-21 Jim Meyering <jim@meyering.net>
2055 Changes imported from coreutils.
2057 * cycle-check.c: Don't include xalloc.h.
2059 * path-concat.c: Don't include assert.h.
2060 (path_concat): Remove assertion that would have triggered
2061 for ABASE starting with more than one slash.
2062 Reported by Andreas Schwab.
2064 * path-concat.c (path_concat): Set *BASE_IN_RESULT
2065 properly when ABASE is an absolute file name.
2066 Correct the description of this function.
2068 Add an assertion and a test driver.
2069 This fixes a bug introduced on 2004-07-02.
2070 Andreas Schwab reported the resulting failure of cp --parents:
2071 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
2073 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
2075 * strftime.c (my_strftime): If the underlying strftime returns 0
2076 (which shouldn't happen), generate nothing instead of returning 0
2077 immediately, so that nstrftime (NULL, ...) doesn't return 0.
2079 2005-03-16 Bruno Haible <bruno@clisp.org>
2081 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
2083 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
2085 * strftime.c (my_strftime): Prepend space to format so that we can
2086 reliably distinguish strftime failure from empty output on POSIX
2089 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
2091 * iconvme.c (SIZE_MAX): New macro, if not already defined.
2092 (iconv_string): Don't guess a size-zero buffer, as that might cause
2093 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
2094 result would be 'too large', where 'too large' is (heuristically)
2095 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
2096 overflow concerns. This will prevent some unwanted malloc failures
2097 when the inputs are very large.
2099 2005-03-15 Bruno Haible <bruno@clisp.org>
2101 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
2104 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
2107 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
2109 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
2111 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
2112 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
2114 * strtol.c: Likewise.
2116 2005-03-14 Simon Josefsson <jas@extundo.com>
2118 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
2121 2005-03-14 Jim Meyering <jim@meyering.net>
2123 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
2124 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
2125 to be nonzero so that we (and caller) can detect the difference
2126 between a valid zero-length expansion and an error return, even
2127 when the underlying strftime fails before writing anything into
2130 2005-03-10 Jim Meyering <jim@meyering.net>
2132 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
2133 so that this module works on systems without fchdir.
2135 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
2137 Factor int-properties macros into a single file, except for
2138 glibc-related files.
2139 * intprops.h: New file.
2140 * getloadavg.c: Include it instead of limits.h.
2141 (INT_STRLEN_BOUND): Remove.
2142 * human.c: Include intprops.h.
2143 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
2144 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
2145 * inttostr.h: Include intprops.h instead of limits.h.
2146 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
2147 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
2148 for consistency with intprops.h.
2149 (time_t_is_integer, twos_complement_arithmetic): Use them.
2150 * sig2str.h: Include <signal.h>, intprops.h.
2151 (INT_STRLEN_BOUND): Remove.
2152 * strftime.c (TYPE_SIGNED): Remove.
2153 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
2154 * strtol.c: Adjust comments to match intprops.h.
2155 * userspec.c: Include intprops.h.
2156 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
2157 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
2158 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
2159 instead of rolling our own expressions.
2160 * xstrtol.c: Include xstrtol.h first, to test interface.
2162 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
2164 (my_strftime): Do not mishandle years close to INT_MAX, by doing
2165 the right thing even if adding 1900 would overflow. Similarly
2166 for tm_mon + 1 and tm_yday + 1.
2167 Make %Y always equivalent to %C%y, and similarly for %G and %g.
2168 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
2169 (DO_SIGNED_NUMBER): New macro.
2170 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
2172 2005-03-07 Bruno Haible <bruno@clisp.org>
2174 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
2176 2005-03-03 Derek R. Price <derek@ximbiot.com>
2177 Bruno Haible <bruno@clisp.org>
2179 * pagealign_alloc.h: New file.
2180 * pagealign_alloc.c: New file.
2182 2005-01-28 Bruno Haible <bruno@clisp.org>
2184 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
2187 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
2189 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
2190 The workaround isn't strictly needed for POSIX conformance, and
2191 it's too much of a pain to configure and maintain. We'll ask
2192 people to fix their kernels instead.
2193 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
2194 (NANOSLEEP_BUG_WORKAROUND): Remove.
2195 (xnanosleep): Remove the workaround.
2197 2005-02-12 Bruno Haible <bruno@clisp.org>
2199 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
2201 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
2203 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
2204 * timespec.h (gettime): Return void, since it always
2205 succeeds now. All uses changed.
2206 * gettime.c (gettime) Likewise.
2207 [HAVE_NANOTIME]: Prefer nanotime.
2208 Assume gettimeofday succeeds, as POSIX requires.
2209 Assime time () succeeds, since other code already does.
2210 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
2211 (timespec_subtract): Remove.
2212 (NANOSLEEP_BUG_WORKAROUND): New constant.
2213 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
2214 things considerably. Use it only on GNU/Linux hosts, since the
2215 workaround shouldn't be needed elsewhere.
2217 2005-02-24 Bruno Haible <bruno@clisp.org>
2219 * gettext.h: Update from GNU gettext 0.14.2.
2221 2005-02-24 Bruno Haible <bruno@clisp.org>
2223 * localcharset.c: Update from GNU gettext 0.14.2.
2224 * config.charset: Update from GNU gettext 0.14.2.
2226 2005-02-22 Simon Josefsson <jas@extundo.com>
2228 * iconvme.h, iconvme.c: New files, from libc.
2230 2005-02-20 Neil Conway <neilc@samurai.com>
2232 * xgethostname.c (xgethostname): Check for ENOMEM, which is
2233 returned by OSX/Darwin if the specified buffer is not large
2234 enough for the hostname.
2236 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2238 * memrchr.h: New file.
2239 * chdir-long.c: Include it.
2240 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2241 Don't bother including stddef.h.
2243 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2245 * argp-help.c (__argp_help): Create a fake struct argp_state and
2246 pass it to _help, otherwise the latter coredumps trying to
2247 dereference state.root_argp.
2249 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2251 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2253 Include <sys/types.h>, for dev_t.
2254 (ME_DUMMY, ME_REMOTE): Move from here....
2255 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2256 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2258 Include mountlist.h first, to test the interface.
2260 2005-01-29 Bruno Haible <bruno@clisp.org>
2262 * progname.c (program_name): Initialize.
2263 Needed when linking statically on MacOS X.
2265 2005-01-28 Bruno Haible <bruno@clisp.org>
2267 * javacomp.sh.in: New file, from GNU gettext.
2268 * javacomp.h: New file, from GNU gettext.
2269 * javacomp.c: New file, from GNU gettext.
2271 2005-01-26 Bruno Haible <bruno@clisp.org>
2273 * javaexec.sh.in: New file, from GNU gettext.
2274 * javaexec.h: New file, from GNU gettext.
2275 * javaexec.c: New file, from GNU gettext.
2277 2005-01-26 Simon Josefsson <jas@extundo.com>
2279 * gai_strerror.c: Use GPL in header.
2281 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2283 * argp-help.c (hol_entry_help): Avoid using non-constant
2284 initializers for struct pentry_state.
2285 (__argp_error): Check return value of __asprintf
2286 (__argp_failure): Translate error message
2288 * argp-parse.c: Removed braces around the expansion of N_()
2290 2005-01-21 Jim Meyering <jim@meyering.net>
2292 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2293 same value as for Solaris 9.
2295 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2296 component length. This included changing the parameter to be
2297 of type `char *' rather than `char const *'.
2298 * chdir-long.h (chdir_long): Update prototype.
2300 * openat.c (fdopendir, fstatat): New functions.
2301 * openat.h: Include headers required for use of DIR and struct stat.
2302 [AT_SYMLINK_NOFOLLOW]: Define.
2303 (fdopendir, fstatat): Add prototypes.
2305 2005-01-21 Bruno Haible <bruno@clisp.org>
2307 * classpath.h: New file, from GNU gettext.
2308 * classpath.c: New file, from GNU gettext.
2310 2005-01-20 Simon Josefsson <jas@extundo.com>
2312 * version-etc-fsf.c: New file, with version_etc_copyright.
2313 * version-etc.c: Remove version_etc_copyright.
2314 * version-etc.h (version_etc_copyright): Use [] instead of * in
2315 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2317 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2319 * save-cwd.c (save_cwd): Remove code to support the case
2320 where fchdir is missing or flaky.
2322 2005-01-20 Simon Josefsson <jas@extundo.com>
2324 * base64.h (isbase64): Add.
2326 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2327 using a unsigned prototype, don't inline.
2328 (base64_decode): Use it.
2330 2005-01-19 Bruno Haible <bruno@clisp.org>
2332 * sh-quote.h: New file, from GNU gettext.
2333 * sh-quote.c: New file, from GNU gettext.
2335 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2337 Merge changes from coreutils, as described below in several
2338 changelogs dated today.
2340 * save-cwd.c: Include "save-cwd.h" before other include files.
2341 (O_DIRECTORY): Remove; not needed here, since "." must be
2342 a directory. All uses removed.
2343 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2344 universal on Suns, and we also need to test for IRIX.
2345 Revamp code to use 'if' rather than '#if'.
2346 Avoid unnecessary comparison of cwd->desc to 0.
2348 * utimens.c (futimens): Robustify the previous patch, by checking
2349 for known valid error numbers rather than observed invalid ones.
2351 2005-01-18 Jim Meyering <jim@meyering.net>
2353 * version-etc.c (version_etc_copyright): Update copyright date.
2355 * utimens.c (futimens): Account for the fact that futimes
2356 can also fail with errno == ENOSYS or errno == ENOENT.
2357 Patch from Dmitry V. Levin.
2359 Change the name of the robust chdir function from chdir to chdir_long.
2360 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2361 (restore_cwd): Use chdir_long, not chdir.
2362 * chdir-long.c: Renamed from chdir.c.
2363 * chdir-long.h: Renamed from chdir.h.
2364 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2367 2005-01-18 Bob Proulx <bob@proulx.com>
2369 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2370 offsetof() macro construct to avoid compile failure with native HP-UX
2371 11.0 ANSI C compiler.
2373 2005-01-06 Bruno Haible <bruno@clisp.org>
2375 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2376 because stpncpy.m4 takes care of it.
2378 2004-01-24 Bruno Haible <bruno@clisp.org>
2380 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2382 2003-10-09 Bruno Haible <bruno@clisp.org>
2384 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2386 2005-01-06 Bruno Haible <bruno@clisp.org>
2388 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2389 * fwriteerror.c: Include <stdbool.h>.
2390 (fwriteerror): At the end, close the file stream. Record whether
2391 stdout was already closed.
2393 2004-05-27 Bruno Haible <bruno@clisp.org>
2395 * execute.c (environ): Declare if needed.
2396 * pipe.c (environ): Likewise.
2397 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2399 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2401 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2402 definitions to be after all include files, to avoid collisions.
2403 Problem reported by Bob Proulx.
2405 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2407 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2408 not needed. This removes a dependency on the gettext module.
2409 [defined _LIBC]: Do not include <libintl.h>; not needed.
2411 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2413 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2416 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2418 * argp-parse.c: Include <stddef.h>.
2419 (alignof, alignto): New macros.
2420 (parser_init): Don't assume that void * is aligned sufficiently
2423 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2424 need to extend the stack.
2425 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2428 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2430 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2432 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2434 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2435 Remove now-obsolete comment about AIX.
2436 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2437 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2438 (YYMAXDEPTH): New macro.
2440 2004-12-18 Bruno Haible <bruno@clisp.org>
2442 * fatal-signal.c (fatal_signals): Make non-const.
2443 (init_fatal_signals): New function.
2444 (uninstall_handlers, install_handlers): Ignore signals that were set to
2446 (at_fatal_signal): Call init_fatal_signals.
2447 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2449 Reported by Paul Eggert.
2451 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2453 * getdate.y (textint): New member "negative".
2454 (time_zone_hhmm): New function.
2455 Expect 14 shift-reduce conflicts, not 13.
2456 (o_colon_minutes): New rule.
2457 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2458 (yylex): Set the "negative" member of signed numbers.
2460 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2462 Changes imported from coreutils.
2463 * hard-locale.c: Assume <locale.h> exists.
2465 (GLIBC_VERSION): New macro.
2466 (hard_locale): Assume setlocale exists.
2467 Rewrite to avoid #ifdef.
2468 Use strdup rather than malloc + strcpy.
2469 * human.c: Assume <locale.h> exists.
2470 (human_readable): Assume localeconv exists.
2472 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2474 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2475 convert T2, not T. (Imported from libc.)
2477 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2479 * getcwd.c (is_ENAMETOOLONG): New macro.
2480 (__getcwd.c): Don't restore errno; glibc doesn't.
2481 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2482 first, falling back to our code only if its results look suspicious.
2483 Ensure that the resulting buffer is only as large as necessary.
2485 * readutmp.c: Include readutmp.h first.
2486 Include <errno.h>, since readutmp.h no longer does that.
2487 * readutmp.h: Don't include <errno.h>,
2488 <sys/param.h>, <time.h>; not needed to establish interface.
2489 (errno): Remove decl.
2490 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2491 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2492 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2494 2004-11-28 Simon Josefsson <jas@extundo.com>
2496 * base64.h, base64.c: New file.
2498 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2500 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2502 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2504 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2505 HP's ANSI C compiler.
2506 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2507 Declaring int functions causes warnings on some modern systems and
2508 shouldn't be needed to compile on ancient ones.
2509 * same.c (MIN) [defined MIN]: Don't define, since it's already
2512 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2513 with the following changes.
2514 (__set_errno): Parenthesize properly.
2515 Include <stdbool.h>.
2516 (MIN, MAX, MATCHING_INO): New macros.
2517 (__getcwd): Define with prototype, not K&R form.
2518 Use heuristics to allocate default buffer on stack if possible.
2519 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2520 behavior, and to avoid the PATH_MAX limit when computing
2522 Use MATCHING_INO to compare inode number to file.
2523 Check for arithmetic overflow in size calculations.
2524 Fix bug in reallocation of dot array that caused getcwd to fail
2525 on directories nested deeper than 75.
2526 Be more careful about saving errno on error.
2527 Do not use realloc; use only free+malloc, as this is a bit
2528 more flexible and avoids a needless copy operation.
2529 Do not inspect st_dev and st_ino for symbolic links; POSIX
2530 doesn't specify the latter.
2531 Check for closedir errors.
2532 Avoid needless casts.
2533 Use "#ifdef weak_alias" around weak_alias, to be like other
2535 The following changes to getcwd.c have effect only when used in
2536 gnulib; they have no effect inside glibc proper.
2537 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2538 as alloca isn't used.
2539 (alloca, __alloca): Likewise.
2540 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2541 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2542 unconditionally, as gnulib assumes C89 or better.
2543 Do not include <sys/param.h>.
2544 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2545 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2547 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2548 Include <dirent.h> in a way that is compatible with modern Autoconf.
2549 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2550 New macros, if not already defined.
2551 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2552 Use "_LIBC", not "defined _LIBC", for consistency.
2553 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2555 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2556 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2557 * xgetcwd.c: David MacKenzie's old code was removed, so give
2558 credit only to Jim Meyering and adjust the copyright dates.
2559 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2560 <stdlib.h>, <unistd.h>, "pathmax.h".
2561 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2562 (INITIAL_BUFFER_SIZE): Remove.
2563 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2565 2004-11-23 Jim Meyering <jim@meyering.net>
2567 * getopt_.h: Remove trailing blanks.
2569 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2571 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2572 (futimens): New function, which uses futimes if available.
2573 (futimens, utimens): Support timespec==NULL, with same semantics
2574 as utime and utimens.
2575 * utimens.h (futimens): New decl.
2577 2004-11-23 Jim Meyering <jim@meyering.net>
2579 * __fpending.c: Add comment.
2581 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2583 * getopt_.h: Re-addition of __getopt_argv_const caused
2584 redefinition warnings. To avoid them, include the defines
2585 in `#if !defined __need_getopt ... #endif'. The only place
2586 where __getopt_argv_const is used is in definitions
2587 of getopt_long and getopt_long_only below, which are as well
2588 protected by `#ifndef __need_getopt'.
2589 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2590 __need_getopt after including <stdio.h> and <unistd.h> These
2591 headers might have defined it.
2593 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2595 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2597 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2598 optopt): Use them instead of invoking ## directly; otherwise, the
2599 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2601 2004-11-19 Bruno Haible <bruno@clisp.org>
2603 * strtok_r.c: Move comments from here...
2604 * strtok_r.h: ... to here.
2606 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2608 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2609 might fail. Problem reported by Yoann Vandoorselaere.
2610 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2611 that mishandle size_t overflow.
2613 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2615 * canon-host.c: Include "strdup.h".
2616 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2617 Use strdup instead of malloc/strcpy to duplicate strings.
2619 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2620 (human_space_before_unit): New constant.
2621 * human.c (human_readable): Support it.
2623 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2624 (xgetcwd): Set errno correctly when failing.
2625 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2626 the failure is actually due to a PATH_MAX problem.
2628 Further getopt changes to make it more likely that glibc will
2629 buy the changes back.
2630 * getopt.c (POSIXLY_CORRECT): New constant.
2631 (getopt): Use it, so to preserve glibc semantic
2632 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2633 when compiling for libc.
2634 * getopt_.h (__getopt_argv_const): Bring it back.
2635 (getopt_long, getopt_long_only): Use it.
2637 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2638 New arg POSIXLY_CORRECT. All callers changed.
2639 (getopt): Argv is now char * const *, as per standard.
2640 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2641 not char *__getopt_argv_const *.
2642 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2643 _getopt_long_only_r): Likewise.
2644 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2645 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2646 _getopt_long_r, _getopt_long_only_r): Likewise.
2647 * getopt_.h (__getopt_argv_const): Remove.
2648 (getopt): Argv is now char * const *, as per standard.
2650 * getdate.y (tORDINAL): New token.
2651 (day, relunit): Allow it for relative times.
2652 (relative_time_table): Use tORDINAL for ordinals.
2654 2004-11-15 Jim Meyering <jim@meyering.net>
2656 * closeout.c: Include "__fpending.h" once again.
2657 Include <stdbool.h>.
2658 (close_stdout): Don't fail just because stdout was closed initially,
2659 since some programs don't write to stdout in the normal course of
2660 operation (other than --version and --help), and we don't want this
2661 function to make e.g. `touch file >&-' fail.
2662 But do fail if it was closed and someone has tried to write to it.
2663 E.g., `printf foo >&-' must fail.
2665 2004-11-11 Simon Josefsson <jas@extundo.com>
2667 * strtok_r.h, strtok_r.c: New file.
2669 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2671 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2672 we can stop lying to compilers about the constness of argv when we
2673 are compiled outside glibc.
2674 (getopt, getopt_long, getopt_long_only): Use it.
2675 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2677 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2678 _getopt_long_only_r): Likewise.
2679 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2680 _getopt_long_only_r): Likewise.
2682 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2683 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2684 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2685 the other external symbols.
2686 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2687 declaration, since the above renaming now works around collisions.
2689 2004-11-11 Jim Meyering <jim@meyering.net>
2691 * linebreak.c: Remove trailing blanks.
2692 * alloca_.h: Likewise.
2693 * acosl.c: Likewise.
2694 * euidaccess.c: Likewise.
2695 * allocsa.h: Likewise.
2697 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2699 * mktime.c (SHR): New macro, which is a portable
2700 substitute for >> that should work even on Crays.
2701 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2702 Problem reported by Mark D. Baushke in
2703 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2704 * getdate.y (SHR): Likewise.
2706 * strftime.c (SHR): Likewise.
2708 * quotearg.c (struct quoting_options): Use unsigned int for
2709 quote_these_too, so that right shifts are well defined. All uses
2712 2004-11-10 Simon Josefsson <jas@extundo.com>
2714 * getaddrinfo.h, getaddrinfo.c: New files.
2716 2004-11-10 Jim Meyering <jim@meyering.net>
2718 Ensure that no close failure goes unreported.
2719 * closeout.c (close_stdout): Always close stdout. I.e., don't
2720 return early when it seems there's nothing to flush.
2721 Don't include __fpending.h.
2723 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2725 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2727 2004-11-05 Bruno Haible <bruno@clisp.org>
2729 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2730 Reported by Mark D. Baushke <mdb@cvshome.org>.
2732 2004-11-04 Bruno Haible <bruno@clisp.org>
2734 2004-09-11 Bruno Haible <bruno@clisp.org>
2735 * allocsa.valgrind: New file.
2736 2004-02-06 Bruno Haible <bruno@clisp.org>
2737 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2738 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2739 Reported by Christopher Seip <chris.seip@hp.com>.
2741 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2743 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2744 with errno == ERANGE if the buffer is too small.
2745 Problem reported by Mark D. Baushke.
2747 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2749 * xreadlink.c (MAXSIZE): New macro.
2750 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2751 size does not exceed MAXSIZE. Avoid cast.
2752 As suggested by Mark D. Baushke in
2753 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2754 if readlink fails with buffer size just under MAXSIZE, try again
2757 2004-11-02 Derek R. Price <derek@ximbiot.com>
2758 and Paul Eggert <eggert@cs.ucla.edu>
2760 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2761 (get_date): Overparenthesize to avoid GCC warning.
2763 2004-11-02 Bruno Haible <bruno@clisp.org>
2765 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2766 function returns void.
2768 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2770 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2771 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2774 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2776 * getdate.y: Add support for TZ="foo" within a date string.
2777 Fix some bugs near time_t boundaries. Reject dates with
2778 out-of-range components, e.g., "Sept 31".
2779 Include <stdlib.h>, "setenv.h", "xalloc.h".
2780 (ISDIGIT_LOCALE): Remove; unused.
2781 Note that the TZ and time functions used here are not reentrant.
2782 (mktime_ok, get_tz): New functions.
2783 (TZBUFSIZE): New constant.
2784 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2785 This requires that we sometimes generate our own TZ="XXX..." setting.
2787 2004-10-27 Derek R. Price <derek@ximbiot.com>
2789 * mktime.c (not_equal_tm): Remove redundant check.
2791 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2793 * getdate.y: Use Bison 1.875 features, and some minor
2794 code cleanups. This change does not affect semantics.
2795 Don't include <stdlib.h>; no longer needed.
2796 Don't include unlocked-io.h; only the "#if TEST" code uses
2797 stdio, and performance isn't crucial there.
2798 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2799 Bison 1.875 features as described below.
2800 All uses of "PC." replaced by "pc->".
2801 (YYSTYPE): Add a forward declaration.
2802 (yylex, yyerror): Use full prototypes in forward decls.
2803 Use "%pure-parser" rather than obsolescent "%pure_parser".
2804 Use %parse-param and %lex-param instead of obsolescent
2805 YYPARSE_PARAM and YYLEX_PARAM.
2806 (meridian_table, month_and_day_table, time_units_table,
2807 relative_time_table, time_zone_table, military_table,
2808 lookup_zone, lookup_word, get_date):
2809 Use NULL instead of 0 where appropriate.
2810 (to_hour): Avoid abort (), to avoid a dependency on
2812 (yyerror, yylex): Now accepts parser_control * arg.
2813 (main) [TEST]: Use '\0' rather than 0 for char.
2815 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2817 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2818 It's now the caller's responsibility to handle the case where
2819 !HAVE_GETPAGESIZE && !defined getpagesize.
2821 * mktime.c (leapyear): Arg is long int, not int.
2823 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2825 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2827 2004-10-12 Simon Josefsson <jas@extundo.com>
2829 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2830 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2833 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2835 * vsnprintf.h: New file.
2836 * vsnprintf.c: New file.
2838 2004-10-07 Bruno Haible <bruno@clisp.org>
2840 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2841 into the provided buffer.
2843 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2845 * diacrit.c, diacrit.h: Add GPL notice.
2847 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2848 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2849 * logl.c (logl): Keep the code as similar to glibc as possible.
2850 This avoids a potential constant-folding bug.
2852 2004-10-05 Bruno Haible <bruno@clisp.org>
2854 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2856 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2858 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2859 * xmalloc.c (xmemdup): Likewise.
2860 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2861 XFREE): Remove these long-obsolescent macros.
2862 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2863 * xstrdup.c: Remove.
2865 * regex.c (re_comp): Cast gettext return value to char *,
2866 Problem reported by Martin Neitzel via Mark D. Baushke.
2868 2004-10-04 Simon Josefsson <jas@extundo.com>
2870 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2871 '#ifdef USE_UNLOCKED_IO'.
2873 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2875 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2876 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2877 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2878 regex.c, sha1.c, version-etc.c, yesno.c:
2879 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2880 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2881 the includer's responsibility.
2883 Sync from coreutils.
2885 * modechange.c (mode_compile): Don't decrement a pointer that
2886 points to the start of a string, as the C Standard says the
2887 resulting behavior is undefined.
2889 * backupfile.h (enum backuptype): Rename none -> no_backups,
2890 simple -> simple_backups, numbered_existing ->
2891 numbered_existing_backups, numbered -> numbered_backups
2892 to avoid shadowing problems. All uses changed.
2893 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2894 * backupfile.c (check_extension, numbered_backup):
2895 Rename locals to avoid shadowing 'basename'.
2896 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2899 * .cppi-disable: Add getopt_.h, getopt_int.h.
2900 * .cvsignore: Add getopt.h.
2902 2004-10-04 Simon Josefsson <jas@extundo.com>
2904 * memmem.h: New file.
2905 * memmem.c: New file, taken from glibc.
2907 2004-10-02 Jim Meyering <jim@meyering.net>
2909 * dirfd.h, getpagesize.h: Add copyright notice.
2911 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2913 * snprintf.c: Remove comments as to why each header is needed.
2915 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2917 * strsep.h: New file.
2918 * strsep.c: New file.
2920 2004-10-01 Simon Josefsson <jas@extundo.com>
2922 * snprintf.c (snprintf): Handle size==0.
2924 2004-10-01 Simon Josefsson <jas@extundo.com>
2925 Bruno Haible <bruno@clisp.org>
2927 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2928 (snprintf): Declare 'args'.
2930 2004-09-30 Simon Josefsson <jas@extundo.com>
2932 * snprintf.h, snprintf.c: New files.
2934 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2936 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2937 (hol_entry_help): Never translate an empty string.
2938 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2939 * argp.h (OPTION_NO_TRANS): New option.
2941 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2943 * xvasprintf.c: Include xalloc.h.
2944 (xvasprintf): Use xalloc_die, not xmalloc_die.
2946 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2948 * dummy.c: Change copyright notice to FSF, and license to GPL.
2950 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2952 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2953 Problem reported by Bruno Haible in:
2954 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2956 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2958 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2959 in case some system header has #define'd it. Problem reported by
2960 Soeren D. Schulze in
2961 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2963 2004-09-08 Bruno Haible <bruno@clisp.org>
2965 * stdint_.h: New file, taken from GNU clisp.
2967 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2969 * xvasprintf.h: New file.
2970 * xvasprintf.c: New file.
2971 * xasprintf.c: New file.
2973 2004-09-08 Bruno Haible <bruno@clisp.org>
2975 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2977 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2979 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2981 Import from coreutils.
2982 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2983 strings on unbounded length. alloca's performance benefits aren't
2984 that important here.
2986 (parse_with_separator): New function, with most of the internals
2987 of the old parse_user_spec. Allow user to omit both user and group,
2988 for compatibility with FreeBSD.
2989 Clone only the user name, not the entire spec.
2990 Do not set *uid, *gid unless entirely successful.
2991 Avoid memory leak in some failing cases.
2992 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2993 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2994 (parse_user_spec): Rewrite to use parse_with_separator.
2996 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2998 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2999 its complicated substitute.
3000 * argp-help.c: Include <errno.h>, for program_invocation_short_name
3001 and program_invocation_name.
3002 (__argp_basename) [!_LIBC]: Remove; the only use was
3003 replaced by its body.
3004 (__argp_short_program_name): Change condition from
3005 !defined __argp_short_program_name to
3006 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
3007 to match argp-namefrob.h.
3008 (__argp_failure): Don't assume strerror_r returns char *.
3009 * argp-parse.c (N_): Define unconditionally.
3010 (argp_default_options): Fill out initializers with 0 to avoid
3013 2004-08-12 Simon Josefsson <jas@extundo.com>
3015 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
3016 * getopt_.h: Renamed from getopt.h.
3018 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
3020 Merge from coreutils.
3022 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
3023 wmemchr or wmemcpy. Problem reported by Robert Dahlem
3024 for Reliant Unix 5.43.
3026 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
3027 (union fooround): Use uintmax_t, not long int.
3028 The rest is a merge from libc:
3029 [defined _LIBC]: Include <shlib-compat.h>.
3030 (_obstack) [defined _LIBC]: Remove after 2.3.4.
3032 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
3034 * strverscmp.c: Convert to UTF-8.
3036 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
3038 * obstack.h (obstack_empty_p):
3039 Don't assume that chunk->contents is suitably aligned.
3040 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
3041 Likewise. Problem reported by Benno in
3042 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
3044 * chown.c (rpl_chown): Work even if the file is writeable but not
3045 readable. This could be improved further but it'd take some work.
3047 2004-08-08 Simon Josefsson <jas@extundo.com>
3049 * xgethostname.c: Don't include error.h (not used).
3052 * getpass.c: Include getpass.h first.
3054 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
3056 * xalloc-die.c: New files.
3057 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
3059 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
3060 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
3061 (_, N_, xalloc_die): Move to xalloc-die.c.
3062 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
3063 so that we needn't mess with xalloc_msg_memory_exhausted.
3065 * sha1.h: Renamed from sha.h.
3066 (SHA1_H): Renamed from _SHA_H.
3067 (sha1_ctx): Renamed from sha_ctx.
3068 (sha1_init_ctx): Renamed from sha_init_ctx.
3069 (sha1_process_block): Renamed from sha_process_block.
3070 (sha1_process_bytes): Renamed from sha_process_bytes.
3071 (sha1_finish_ctx): Renamed from sha_finish_ctx.
3072 (sha1_read_ctx): Renamed from sha_read_ctx.
3073 (sha1_stream): Renamed from sha_stream.
3074 (sha1_buffer): Renamed from sha_buffer.
3075 * sha1.c: Likewise; renamed from sha.c.
3076 Do not include <sys/types.h>.
3077 Include <stddef.h> rather than <stdlib.h>.
3079 2004-08-08 Bruno Haible <bruno@clisp.org>
3081 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
3082 FILESYSTEM_PREFIX_LEN.
3083 * progreloc.c: Likewise.
3084 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
3086 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
3089 * argp-help.c (make_hol, hol_append): Don't assume that
3090 SIZE_MAX is a valid preprocessor constant.
3091 (__argp_basename): Change from "#ifndef _LIBC"
3092 to "#ifndef __argp_short_program_name", so that
3093 we don't compile these functions for tar.
3095 More merges from coreutils.
3096 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
3097 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
3099 * addext.c: Remove; no longer needed.
3100 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
3101 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
3102 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
3103 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
3104 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
3105 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
3106 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
3107 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
3108 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
3109 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
3110 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
3111 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
3112 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
3113 Import changes from coreutils.
3115 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
3117 Merge from coreutils.
3119 * .gdb-history: Remove; this doesn't belong here.
3121 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
3122 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
3123 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
3125 * dirname.h: Include <stdbool.h>.
3126 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
3127 for consistency with POSIX terminology. All uses changed.
3128 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
3129 (strip_trailing_slashes): Use bool for booleans.
3130 * stripslash.c (strip_trailing_slashes): Likewise.
3132 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
3133 sometimes returns a positive errno value even when it succeeds.
3134 (print_errno_message) [!LIBC]: Fall back on strerror if
3137 * path-concat.c (mempcpy): Don't define if a system header defines it.
3138 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
3139 (longest_relative_suffix): New function.
3140 (path_concat): Use it. Assume first argument is not NULL.
3141 Port to DOS. Omit redundant separators.
3142 Report an error instead of returning NULL.
3143 Use mempcpy instead of memcpy.
3144 (xpath_concat): Remove: not declared or used.
3146 * same.h: Include <stdbool.h>
3147 (same_name): Return bool, not int.
3148 * same.c (same_name): Likewise.
3149 (errno): Don't declare; we assume C89 or better now.
3151 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
3152 if not already defined.
3154 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
3155 * dup-safer.c (errno): Likewise.
3157 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
3159 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
3162 2004-08-03 Simon Josefsson <jas@extundo.com>
3164 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
3165 * progname.h: Don't include stdbool.h.
3167 2004-08-02 Simon Josefsson <jas@extundo.com>
3169 * getsubopt.h: New file, with comments from Bruno Haible.
3170 * getsubopt.c: New file, from glibc, but slightly modified based on
3171 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
3173 2004-08-01 Simon Josefsson <jas@extundo.com>
3175 * xgetdomainname.c: Include stdlib.h, for free().
3177 2004-07-16 Simon Josefsson <jas@extundo.com>
3179 * dummy.c: New file.
3181 2004-07-16 Bruno Haible <bruno@clisp.org>
3183 * backupfile.h: Add extern "C" for C++.
3184 * closeout.h: Likewise.
3185 * copy-file.h: Likewise.
3186 * findprog.h: Likewise.
3187 * full-write.h: Likewise.
3188 * pathname.h: Likewise.
3189 * progname.h: Likewise.
3190 * stpcpy.h: Likewise.
3191 * stpncpy.h: Likewise.
3192 * strcase.h: Likewise.
3193 * strstr.h: Likewise.
3194 * xalloc.h: Likewise.
3196 * mbswidth.h: Add extern "C" for C++.
3197 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
3199 2004-07-09 Simon Josefsson <jas@extundo.com>
3201 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
3202 failed without this.)
3204 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
3206 * fchown-stub.c: New file.
3208 2004-06-24 Jim Meyering <jim@meyering.net>
3210 * obstack.h (obstack_base): Cast to (void *), per documentation.
3212 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
3214 * argz.c, argz_.h: New files, which are autoupdated from libtool.
3216 2004-06-01 Jim Meyering <jim@meyering.net>
3218 * calloc.c: New file.
3220 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
3222 * getdate.y (yylex): Allow space between sign and number.
3223 Problem reported by Dan Jacobson.
3225 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
3226 and Jim Meyering <jim@meyering.net>
3228 Merge from coreutils CVS.
3230 * stat-macros.h: New file, with contents from file-type.h
3231 and coreutils' system.h.
3232 * file-type.c: Include "stat-macros.h".
3233 * file-type.h (file_type): Move all macro definitions to new file,
3236 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3237 Wrap old code with this conditional.
3238 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3239 function that does not dereference symlinks.
3240 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3242 * xreadlink.c: Include xreadlink.h first, to catch .h file
3243 dependency problems.
3244 (xreadlink): Accept new arg SIZE, for efficiency.
3245 All decls and uses changed.
3246 * xreadlink.h: Include <stddef.h>, for size_t.
3248 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3249 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3251 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3253 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3255 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3256 macros to be defined.
3257 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3258 the allocator returns NULL because the requested size is zero.
3260 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3262 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3263 var. Add comment explaining why libc still defines it. This
3264 merges the following patch from glibc:
3265 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3267 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3269 * obstack.c (_obstack): Remove unused variable. It hasn't been
3270 present in glibc since revision 1.1 of this file.
3271 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3272 obstack_alignment_mask, obstack_alloc, obstack_base,
3273 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3274 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3275 obstack_grow0, obstack_init, obstack_int_grow,
3276 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3277 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3278 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3279 nonexistent functions.
3281 2004-05-17 Derek R. Price <derek@ximbiot.com>
3282 Paul Eggert <eggert@cs.ucla.edu>
3284 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3286 2004-05-14 Bruno Haible <bruno@clisp.org>
3288 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3289 that consists of a '.' followed by an empty digit string.
3290 Patch by Tor Lillqvist <tml@iki.fi>.
3292 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3294 Port obstack to the AS/400, where pointers are 16 bytes wide and
3295 you cannot cast an integer to a valid pointer. This patch is
3296 currently waiting to be integrated into glibc; see
3297 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3299 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3300 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3301 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3302 (struct obstack): temp member is now a union of a pointer and
3303 an integer, instead of an integer. All integer uses changed.
3304 This does not affect the physical layout of struct obstack,
3305 except on hosts (like the AS/400) where the size or alignment of
3306 void * is greater than that of ptrdiff_t.
3307 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3308 __STDC__)]: Store temporary in pointer member of union, not
3310 * obstack.c: Include <stddef.h>, for offsetof.
3311 (struct fooalign): Remove; it doesn't need a name.
3312 (union fooround): Change double to long double, and add void *.
3313 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3314 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3315 not a macro. Hence the values are always int; so remove all
3316 casts-to-int in uses.
3318 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3319 Derek Price <derek@ximbiot.com>
3321 * alloca.c: Include <alloca.h>, to get our interface.
3322 * alloca_.h: Use __alloca on AIX, so that we don't have to
3323 include <alloca.h> first. Use C89 prototype for alloca; this
3324 requires including <stddef.h> for size_t. Use extern "C" if C++.
3325 Use #elif for simplicity, since we can assume C89 now.
3326 Don't try to source the system alloca.h since it will not be found
3327 and to prevent recursively including its replacement.
3328 * fnmatch.c: Include <alloca.h> instead of opencoding.
3329 * regex.c: Likewise.
3331 2004-05-16 Derek Price <derek@ximbiot.com>
3332 Paul Eggert <eggert@cs.ucla.edu>
3334 getline cleanup. This changes the getndelim2 API: both order of
3335 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3338 * getline.c: Don't include stddef.h or stdio.h, since our
3339 interface does that.
3340 (getline): Always use getdelim, so that we don't have two
3341 copies of this code.
3342 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3344 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3345 (GETNDELIM2_MAXIMUM): New macro.
3346 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3347 instead of the old practice of delim2==0. All callers changed.
3348 Return -1 on overflow, instead of returning junk.
3349 Do not set *linesize unless allocation succeeds.
3350 * getndelim2.h: Do not include stddef.h; no longer needed, now
3351 that we include sys/types.h.
3352 * getnline.h: Likewise.
3353 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3354 (getndelim2): Reorder arguments.
3355 * getnline.c (getnline, getndelim):
3356 Don't discard the NMAX argument.
3357 (getnline): Invoke getndelim, to avoid code duplication.
3358 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3359 of (size_t) -1 by callers of the getnline family.
3361 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3363 * nanosleep.c (suspended): Change its type from int to
3364 sig_atomic_t volatile.
3365 (first_call): Make it private to rpl_nanosleep, and have it
3366 be zero initially as that's a bit faster.
3367 (my_usleep): Round up fractional times instead of truncating them,
3368 as this is the usual meaning for 'sleep'.
3370 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3372 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3373 (ENOSYS): Define if not defined.
3374 (settime): Fall back on stime if it exists and settimeofday fails.
3375 But don't bother with fallbacks if a method fails with errno == EPERM.
3377 2004-05-11 Jim Meyering <jim@meyering.net>
3379 Prior to this change, the save_cwd caller required read access to the
3380 current directory on most systems (ones with the fchdir function).
3382 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3383 fails, try write-only, and finally, resort to using xgetcwd.
3385 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3387 * obstack.c, obstack.h: Import changes from libc.
3389 2004-04-28 Bruno Haible <bruno@clisp.org>
3391 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3392 implicitly appends .exe to executables.
3393 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3394 accepts Windows pathnames.
3395 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3396 Cygwin like Windows, since it now accepts Windows pathnames.
3397 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3398 Cygwin like Windows, since it now accepts Windows pathnames.
3399 Reported by Derek Robert Price <derek@ximbiot.com>.
3401 2004-04-20 Jim Meyering <jim@meyering.net>
3403 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3405 2004-04-20 Jim Meyering <jim@meyering.net>
3406 Bruno Haible <bruno@clisp.org>
3408 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3409 memory when realloc fails.
3411 2004-04-18 Jim Meyering <jim@meyering.net>
3413 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3414 don't leak memory and do call END_UTMP_ENT.
3416 2004-04-11 Paul Eggert <eggert@twinsun.com>
3418 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3419 (CHAR_BIT): Remove, since we assume C89.
3420 Include <stdint.h> if available, as per current Autoconf CVS advice.
3422 2004-03-30 Paul Eggert <eggert@twinsun.com>
3424 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3425 not bool, to be more consistent with Unix conventions.
3426 Suggested by Bruno Haible.
3428 Merge from coreutils.
3430 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3433 * getdate.h: Include stdbool.h, and timespec.h instead of
3434 the usual <time.h> dance.
3435 (get_date): Change signature to support fractional time stamps.
3436 All callers changed.
3437 * getdate.y: Include "getdate.h" first, as we can now
3438 assume C89 and don't need to worry about 'const'.
3439 Similarly, include "unlocked-io.h" near start, not in middle.
3441 (textint.value): Use long int rather than int.
3442 (textint.digits): Use size_t rather than int.
3443 (BILLION, LOG10_BILLION): New constants.
3444 (parser_control): New member rel_ns. Members day_ordinal,
3445 time_zone, month, day, hour, minutes, rel_year, rel_month,
3446 rel_day, rel_hour, rel_minutes, rel_seconds
3447 are now long int, not int. Member seconds is now struct timespec,
3448 not int. New member timespec_seen. Members dates_seen, days_seen,
3449 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3451 (%union.intval): Now long int, not int.
3452 New member timespec.
3453 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3454 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3455 (spec): Now is a timespec or an item list.
3456 (timespec, items): New nonterminals.
3457 (time, rel, relunit, number, get_date):
3458 Add support for fractional seconds.
3459 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3460 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3461 (to_hour): First arg is now long int, not int.
3462 (to_year): Returns long int, not int.
3463 Don't treat year -70 like 70.
3464 (tm_diff): Returns long int, not int.
3465 (lookup_word): Use bool instead of int when appropriate.
3466 (yylex): Use size_t for count, not int.
3467 Detect overflow when parsing large integer constants.
3468 Add support for fractions.
3469 (get_date): Make pointers 'const' if possible.
3470 Use more-portable code to detect integer overflow.
3471 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3472 Don't use ctime; it's not reliable if the year has >4 digits.
3474 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3475 This is for compatibility with BSD.
3477 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3478 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3479 From coreutils' system.h.
3481 * userspec.c: Don't include "posixver.h".
3482 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3483 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3484 compatible extension. Simplify code by removing a boolean int
3485 that was always nonzero if a string was nonnull.
3487 2004-03-30 Jim Meyering <jim@meyering.net>
3489 Merge from coreutils.
3491 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3493 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3494 an empty input stream.
3496 * readtokens.c: Include <stdbool.h>.
3497 (readtoken): Use `size_t' rather than int/long.
3498 All callers adjusted.
3499 Use `bool' rather than `int' where appropriate.
3500 Use memset rather than an explicit loop.
3501 Use x2nrealloc rather than xrealloc.
3502 Allow the use of `\0' as a delimiter.
3503 (readtokens): Likewise.
3504 * readtokens.h (readtoken, readtokens): Update prototypes.
3506 2004-03-30 Bruno Haible <bruno@clisp.org>
3508 * getloadavg.c (getloadavg): Don't assume setlocale returns
3511 2004-03-29 Paul Eggert <eggert@twinsun.com>
3513 Merge changes to getloadavg.c from coreutils and Emacs.
3515 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3516 Define to an expression, not to the empty string.
3517 Include cloexec.h and xalloc.h.
3518 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3519 Use set_cloexec_flag rather than rolling our own.
3520 * cloexec.c, cloexec.h: New files.
3522 2004-03-18 Paul Eggert <eggert@twinsun.com>
3524 * getopt.h: Sync with libc CVS.
3526 2004-03-18 Paul Eggert <eggert@twinsun.com>
3527 Bruno Haible <bruno@clisp.org>
3529 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3530 not on all platforms that have <wchar.h>.
3531 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3533 2004-03-09 Paul Eggert <eggert@twinsun.com>
3535 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3537 * getopt_int.h: New file, also synced from libc.
3539 2004-03-07 Paul Eggert <eggert@twinsun.com>
3541 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3542 '#if' expressions. Unlike the code it replaces, it does not
3543 depend on (defined _SC_PAGESIZE). However, it does depend on
3544 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3545 first reported by Jason Andrade in
3546 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3548 2004-01-18 Simon Josefsson <jas@extundo.com>
3550 * strdup.h: New file.
3551 * strdup.c: Include it.
3552 * path-concat.c: Include strdup.h. Drop strdup declaration.
3553 * userspec.c: Include strdup.h. Drop strdup declaration.
3555 2004-02-06 Karl Berry <karl@gnu.org>
3557 * config.charset: update from gettext 0.14.1.
3559 2004-02-05 Paul Eggert <eggert@twinsun.com>
3561 Add comments and code, prompted by suggestions from Bruno Haible
3563 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3564 describing the enum quoting_style values.
3565 * quotearg.c (quotearg_alloc): New function.
3566 (quotearg_buffer_restyled): Treat lone { and } as special.
3567 Treat = as special. Work around bug with older shells
3568 that "see" a '\' that is really the 2nd byte of a multibyte char.
3569 Quote empty string with shell_quoting_style.
3571 2004-02-03 Bruno Haible <bruno@clisp.org>
3573 * pipe.h: New file, from GNU gettext.
3574 * pipe.c: New file, from GNU gettext.
3576 2004-01-27 Bruno Haible <bruno@clisp.org>
3578 * execute.h: New file, from GNU gettext.
3579 * execute.c: New file, from GNU gettext.
3580 * w32spawn.h: New file, from GNU gettext.
3582 2004-01-23 Paul Eggert <eggert@twinsun.com>
3584 Exit-status fix from coreutils.
3586 Use exit_failure consistently in place of EXIT_FAILURE,
3587 so that program exit statuses are consistent on failure.
3589 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3590 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3591 * argmatch.h: Comment fix to match the above.
3592 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3593 Now a macro referring to exit_failure, instead of a separate
3594 variable. Include "exitfail.h" to get it.
3595 * xstrtol.h: Include "exitfail.h".
3596 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3598 * long-options.c (parse_long_options): Use prototype
3599 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3602 2004-01-21 Jim Meyering <jim@meyering.net>
3604 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3605 so as not to conflict with a different-sized __mktime_internal
3606 function in GNU libc.
3607 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3608 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3610 2004-01-18 Paul Eggert <eggert@twinsun.com>
3612 Merge from diffutils.
3614 * file-type.c (file_type): Add typed memory objects.
3615 * file-type.h (S_TYPEISTMO): New macro.
3617 * c-stack.h (c_stack_action): Remove argv argument.
3618 * c-stack.c (c_stack_action): Likewise. All uses changed.
3619 (die): Don't calculate message unless segv_action returns.
3620 (get_stack_location, min_address_from_argv, max_address_from_argv,
3621 volatile stack_base, volatile_stack_size): Remove.
3622 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3623 that every segmentation violation is a stack overflow. (Ouch!)
3624 See Debian bug 136249 (still outstanding) for more info about why
3625 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3627 2003-11-30 Bruno Haible <bruno@clisp.org>
3629 Safer stack allocation.
3630 * setenv.c: Include allocsa.h.
3631 (alloca): Remove fallback definition.
3632 (freea): Remove macro.
3633 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3636 2003-10-17 Bruno Haible <bruno@clisp.org>
3638 * binary-io.h: Avoid warnings on Cygwin.
3640 2003-12-28 Bruno Haible <bruno@clisp.org>
3642 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3643 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3645 2003-11-28 Bruno Haible <bruno@clisp.org>
3647 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3649 2003-11-27 Bruno Haible <bruno@clisp.org>
3651 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3653 2003-11-17 Bruno Haible <bruno@clisp.org>
3655 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3657 2003-11-24 Bruno Haible <bruno@clisp.org>
3659 * xallocsa.h: New file, from GNU gettext.
3660 * xallocsa.c: New file, from GNU gettext.
3662 2003-11-24 Bruno Haible <bruno@clisp.org>
3664 * allocsa.h: New file, from GNU gettext.
3665 * allocsa.c: New file, from GNU gettext.
3667 2003-11-24 Bruno Haible <bruno@clisp.org>
3669 * eealloc.h: New file.
3671 2004-01-15 Jim Meyering <jim@meyering.net>
3673 Merge from coreutils.
3675 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3676 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3677 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3679 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3680 optional configure-time default.
3682 * version-etc.c (version_etc_copyright): Update copyright date.
3684 * xreadlink.c (xreadlink): Correct outdated comment.
3686 2004-01-15 Paul Eggert <eggert@twinsun.com>
3688 Merge from coreutils.
3690 * posixver.c: Include posixver.h.
3692 * same.c: Include <stdbool.h>, <limits.h>.
3693 (_POSIX_NAME_MAX): Define if not defined.
3695 (same_name): If file names are silently truncated, report
3696 that the file names are the same if they are the same after
3697 the silent truncation.
3699 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3700 conversion function.
3701 * xstrtod.c (xstrtod): Likewise. All callers changed to
3702 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3705 2004-01-14 Paul Eggert <eggert@twinsun.com>
3707 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3708 with like-named macro in fnmatch.c.
3709 (EXT): Use an internal constant instead.
3711 Merge fnmatch patches from glibc.
3712 * fnmatch.c (mbsinit): Remove define.
3713 Add libc_hidden_ver (__fnmatch, fnmatch).
3714 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3715 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3717 2003-12-14 Karl Berry <karl@gnu.org>
3719 * config.charset: update from gettext-runtime.
3721 2003-12-03 Paul Eggert <eggert@twinsun.com>
3723 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3724 Bug reported by Alfred M. Szmidt.
3726 2003-11-29 Karl Berry <karl@gnu.org>
3728 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3730 2003-11-23 Paul Eggert <eggert@twinsun.com>
3731 Bruno Haible <bruno@clisp.org>
3733 * printf-parse.h: Don't include sys/types.h.
3734 (ARG_NONE): New macro.
3735 (char_directive): Change type of *arg_index fields to size_t.
3736 * printf-parse.c: Don't include sys/types.h.
3737 (SSIZE_MAX): Remove macro.
3738 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3739 Remove unnecessary overflow check.
3740 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3743 2003-11-24 Paul Eggert <eggert@twinsun.com>
3745 * alloca.c: Remove dependency on xalloc module.
3746 (xalloc_die): Remove.
3747 (memory_full) [!defined emacs]: New macro.
3748 [!defined emacs]: Don't include xalloc.h.
3749 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3750 address arithmetic overflows. Change datatypes a bit to avoid
3753 2003-11-22 Jim Meyering <jim@meyering.net>
3755 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3757 2003-11-17 Bruno Haible <bruno@clisp.org>
3759 * vasnprintf.c (alloca): Remove fallback definition.
3760 (freea): Remove definition.
3761 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3762 Reported by Paul Eggert.
3764 2003-11-17 Jim Meyering <jim@meyering.net>
3766 On systems without utime and without a utimes function capable of
3767 dealing with a NULL struct utimbuf* argument, this utime replacement
3768 could -- in unusual circumstances -- leak a file descriptor.
3769 * utime.c: Include <unistd.h> and <errno.h>.
3770 (utime_null): Be sure to close `fd' and to preserve errno.
3771 Reported by Geoff Collyer via Arnold Robbins.
3773 2003-11-16 Paul Eggert <eggert@twinsun.com>
3774 Bruno Haible <bruno@clisp.org>
3776 Protect against address arithmetic overflow.
3777 * printf-args.h: Include stddef.h.
3778 (arguments): Change type of field 'count' to size_t.
3779 * printf-args.c (printf_fetchargs): Use size_t instead of
3780 'unsigned int' where appropriate.
3781 * printf-parse.h: Include sys/types.h.
3782 (char_directive): Change type of *arg_index fields to ssize_t.
3783 (char_directives): Change type of fields 'count', max_*_length to
3785 * printf-parse.c: Include sys/types.h and xsize.h.
3786 (SSIZE_MAX): Define fallback value.
3787 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3788 instead of 'int' where appropriate. Check a_allocated, d_allocated
3789 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3790 * vasnprintf.c: Include xsize.h.
3791 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3792 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3793 overflow. Avoid wraparound when converting a width or precision from
3796 2003-11-16 Bruno Haible <bruno@clisp.org>
3798 Update from GNU gettext.
3799 * printf-parse.c: Generalize to it can be compiled for wide strings.
3800 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3801 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3802 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3803 SNPRINTF): New macros.
3804 Don't include <alloca.h> if the file is used inside libintl.
3805 (local_wcslen): New function, for Solaris 2.5.1.
3806 (VASNPRINTF): Use it instead of wcslen.
3808 2003-11-16 Bruno Haible <bruno@clisp.org>
3810 * xsize.h (xmax): New function.
3811 (xsum, xsum3, xsum4): Declare as "pure" functions.
3813 2003-11-12 Paul Eggert <eggert@twinsun.com>
3815 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3816 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3817 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3818 heuristic is just as accurate as far as we know, and it removes a
3819 dependency on size_max.m4 and ptrdiff_max.m4.
3821 2003-11-12 Paul Eggert <eggert@twinsun.com>
3823 * xstrtol.c (__xstrtol): Remove "break" immediately after
3824 "return", to pacify some unknown compiler. Problem reported
3827 2003-11-11 Bruno Haible <bruno@clisp.org>
3829 * xsize.h (SIZE_MAX): Remove fallback definition.
3830 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3833 2003-11-10 Paul Eggert <eggert@twinsun.com>
3835 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3836 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3837 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3839 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3840 not (size_t) -1, since it's defined here.
3842 2003-11-06 Paul Eggert <eggert@twinsun.com>
3844 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3845 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3846 Reject sizes of exactly SIZE_MAX bytes.
3847 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3848 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3850 2003-11-05 Bruno Haible <bruno@clisp.org>
3852 * xsize.h: Include limits.h, to avoid a possible collision with
3853 SIZE_MAX defined in <limits.h> on Solaris.
3855 2003-11-04 Bruno Haible <bruno@clisp.org>
3857 * xsize.h: New file.
3858 * linebreak.c: Include xsize.h.
3859 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3860 argument for overflow.
3861 Suggested by Paul Eggert.
3863 2003-10-31 Bruno Haible <bruno@clisp.org>
3865 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3866 to avoid (extremely rare) race condition.
3867 Suggested by Paul Eggert.
3869 2003-11-03 Jim Meyering <jim@meyering.net>
3871 * userspec.c: Include "userspec.h".
3872 * userspec.h: New file.
3874 2003-10-31 Paul Eggert <eggert@twinsun.com>
3876 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3877 * mountlist.c (SIZE_MAX): Define if not defined already.
3878 (read_filesystem_list): Set and use me_type_malloced.
3879 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3880 whatever the type happens to be), for brevity and consistency.
3881 Check for size calculation overflow on Alphas running OSF/1.
3883 2003-10-31 Jim Meyering <jim@meyering.net>
3885 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3887 * linebuffer.c: Include <string.h> for declaration of memset.
3889 2003-10-30 Paul Eggert <eggert@twinsun.com>
3890 Bruno Haible <bruno@clisp.org>
3892 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3893 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3895 2003-10-29 Paul Eggert <eggert@twinsun.com>
3897 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3898 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3900 * quotearg.c (quotearg_n_options): Use it.
3901 * group-member.c: Include <stdbool.h>.
3902 (free_group_info): Arg is now const *; don't free arg.
3903 (get_group_info): Now returns bool and accepts struct group_info *,
3904 rather than returning a malloc'ed struct group_info *.
3905 All uses changed. Check for overflow in internal size calculation.
3907 * getusershell.c (readname): Simplify the code by using x2nrealloc
3908 rather than xmalloc/xrealloc.
3909 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3910 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3911 conformance bug: the old code used a pointer after freeing the
3912 storage that it addressed.
3913 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3914 rather than doing it by hand.
3915 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3916 the buffer preserved. Use free and xmalloc instead.
3917 * quotearg.c (quotearg_n_options): Likewise.
3918 Use a simpler test for size overflow. Don't use xalloc_oversized
3919 because unsigned int might be wider than size_t (!); this suggests
3920 that we should switch from unsigned int to size_t for slot numbers.
3922 2003-10-27 Bruno Haible <bruno@clisp.org>
3924 * stdbool_.h: Better support for BeOS.
3926 2003-10-27 Paul Eggert <eggert@twinsun.com>
3928 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3929 to allocate the returned structure. Do not allocate a subarray,
3930 as x2nrealloc will do that.
3931 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3932 instead of xnrealloc.
3933 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3935 2003-10-26 Paul Eggert <eggert@twinsun.com>
3937 * xalloc.h (xalloc_oversized): New static inline function, for
3938 callers that want to do their own size-overflow checking. Include
3939 <stdbool.h>, since xalloc_oversized returns bool.
3940 * xalloc.c (array_size_overflow): Remove. All callers changed
3941 to use xalloc_oversized.
3943 Add two functions x2realloc, x2nrealloc, for programs that grow
3944 arrays dynamically by doubling their sizes.
3945 * xalloc.h (x2realloc, x2nrealloc): New decls.
3946 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3949 Port to C99 semantics for 'inline' of external functions.
3950 Bug reported by Bruno Haible.
3951 * xmalloc.c (xnmalloc_inline): New static inline function,
3952 with the old contents of xnmalloc.
3953 (xnmalloc, xmalloc): Use it.
3954 (xnrealloc_inline): New static inline function,
3955 with the old contents of xnrealloc.
3956 (xnrealloc, xrealloc): Use it.
3958 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3960 2003-10-25 Paul Eggert <eggert@twinsun.com>
3962 Fix several address-calculation bugs in the hash modules,
3963 plus some minor code cleanup.
3965 * hash.h: Include <stdbool.h>, for bool.
3966 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3967 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3968 hash_get_n_entries, hash_get_max_bucket_length,
3969 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3970 hash_rehash): Use size_t rather than unsigned.
3971 * hash.c (struct hash_table, hash_get_n_buckets,
3972 hash_get_n_buckets_used, hash_get_n_entries,
3973 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3974 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3975 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3977 (SIZE_MAX): Define if not defined.
3978 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3979 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3981 Use const * when possible.
3982 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3983 (check_tuning): Fix bug: if tuning parameters were very close to
3984 0 or 1, rounding errors could have caused subscript violations.
3985 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3986 (hash_initialize): Add 'fail:' label
3987 to free table and return NULL, and use it to simplify code.
3988 Use calloc rather than clearing the storage ourself.
3989 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3990 buffer size calculations.
3991 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3992 Include <stddef.h>, for size_t.
3993 * hash-pjw.c (hash_pjw): Likewise.
3994 Switch to method described by Bruno Haible.
3995 Include <limits.h>, for CHAR_BIT.
3996 (SIZE_BITS): New macro.
3998 2003-10-21 Paul Eggert <eggert@twinsun.com>
4000 * getndelim2.c (getndelim2): When size calculation overflows,
4001 ceiling the allocation at NMAX bytes rather than silently
4002 discarding input bytes before NMAX is reached. This makes
4003 a difference only if NMAX exceeds SIZE_MAX / 2.
4005 * obstack.c: Merge from glibc.
4006 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
4007 Add libc_hidden_def (_obstack_newchunk).
4008 (_obstack_free) [! defined _LIBC]: Remove.
4009 [defined _LIBC]: Make a strong alias from obstack_free, rather than
4010 a clone of the function body.
4011 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
4012 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
4014 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
4015 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
4018 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
4019 (obstack_ptr_grow_fast, obstack_int_grow_fast):
4020 Don't use lvalue casts, as GCC plans to remove support for them
4021 in GCC 3.5. Reported by Joseph S. Myers. This bug
4022 was also present in the non-GCC version, indicating that this
4023 code had always been buggy and had never been widely used.
4024 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
4025 Use the fast variant of each macro, rather than copying the
4026 definiens of the fast variant; that way, we'll be more likely to
4027 catch future bugs in the fast variants.
4029 2003-10-20 Bruno Haible <bruno@clisp.org>
4031 * wait-process.h: New file, from GNU gettext.
4032 * wait-process.c: New file, from GNU gettext.
4034 2003-10-19 Jim Meyering <jim@meyering.net>
4036 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
4038 2003-10-16 Paul Eggert <eggert@twinsun.com>
4040 * getgroups.c: Include <errno.h>, <stdlib.h>.
4041 (getgroups): First arg is int, not size_t.
4042 Don't let 'free' mangle errno.
4044 2003-10-16 Jim Meyering <jim@meyering.net>
4046 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
4048 2003-10-15 Paul Eggert <eggert@twinsun.com>
4050 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
4052 (new_exclude, add_exclude_file): Initial size no longer needs to
4054 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
4055 our own address arithmetic overflow checking.
4057 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
4058 (fnmatch): Do not alloca more than 2000 wide characters;
4059 instead, use malloc for large buffers.
4060 Check for address arithmetic overflow, and return -1
4061 with errno set to ENOMEM in that case.
4062 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
4063 (NEW_PATTERN): Do not alloca more than 8000 bytes;
4064 instead, return -1. Check for address arithmetic overflow.
4066 2003-10-14 Paul Eggert <eggert@twinsun.com>
4068 Handle invalid suffixes and overflow independently, so that
4069 callers can treat them independently as needed. Fix some bugs in
4070 suffix handling, e.g., "100k@" was not diagnosed as an invalid
4071 suffix for a human-readable blocksize. The major caller-visible
4072 change is the addition of a new
4073 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
4074 that both overflow and suffix chars were found.
4076 * human.c (humblock): Don't check separately for invalid suffix
4077 char; that is xstrtoumax's job (now that its bug is fixed).
4078 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
4079 INTMAX_MAX]: New macros.
4080 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
4081 TYPE_MAXIMUM): New macros.
4082 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
4083 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
4084 if overflow occurs, as it's what __strtol does and it's more useful
4086 (__xstrtol): If __strtol reports some error other than ERANGE,
4087 reflect it to the caller as LONGINT_INVALID. If it reports
4088 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
4089 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
4090 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
4092 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
4093 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
4094 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
4095 [defined UINTMAX_MAX]: New macros.
4097 2003-10-14 Bruno Haible <bruno@clisp.org>
4099 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
4100 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
4101 Also use volatile where needed.
4103 2003-10-12 Paul Eggert <eggert@twinsun.com>
4105 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
4106 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
4107 and define in terms of the other primitives.
4108 * xmalloc.c: Include stdbool.h; do not include exit.h.
4109 (SIZE_MAX): Define if not already defined.
4110 (array_size_overflow): New function.
4111 (xalloc_die): Abort instead of exiting if 'error' returns.
4112 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
4113 (xmalloc, xrealloc): Use them.
4114 (xcalloc): Check for address arithmetic overflow.
4115 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
4116 a bit faster than strcpy.
4118 2003-10-08 Paul Eggert <eggert@twinsun.com>
4120 Merge getpass from libc, plus a few fixes.
4122 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
4123 Include <stdbool.h>.
4124 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
4125 __fsetlocking to empty.
4126 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
4127 do include <bits/libc-lock.h>.
4128 Do not include <fcntl.h>; not needed.
4129 [_LIBC]: Include <wchar.h>.
4130 (NOTCANCEL_MODE): New macro.
4131 (flockfile, funlockfile) [_LIBC]: New macros.
4132 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
4133 [!_LIBC]: New macros.
4134 (call_fclose): New function.
4135 (getpass): Use it. Save tty stream separately; this simplifies the
4136 code and makes it more reliable if stdin happens to equal stdout.
4137 Invoke __fsetlocking on tty.
4138 Handle thread cancellation if needed.
4139 Namespace cleanup (use __tcgetattr, __getline).
4140 Use bool for Booleans.
4141 [USE_IN_LIBIO]: Handle wide streams.
4142 [!_LIBC]: Unconditionally do the fseek, since we don't know what
4143 stream might go where.
4145 * unlocked-io.h: Include <stdio.h>, so that the caller
4146 doesn't have to include <stdio.h> before us.
4147 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
4148 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
4149 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
4150 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
4151 if not declared, so that we can use getpass.c code from libc without
4153 (flockfile, ftrylockfile, funlockfile): New macros.
4155 2003-10-06 Bruno Haible <bruno@clisp.org>
4157 * version-etc-2.h: Remove file.
4158 * version-etc-2.c: Remove file.
4160 2003-09-25 Jim Meyering <jim@meyering.net>
4161 Bruno Haible <bruno@clisp.org>
4163 This lets translators provide better translations for the
4164 "Written by ..." part of --version output.
4165 * version-etc.h: Include stdarg.h.
4166 (version_etc_copyright): Declare as readonly.
4167 (version_etc): Make this function variadic with a NULL-terminated list
4168 of author name strings.
4169 (version_etc_va): New declaration.
4170 * version-etc.c: Include stdarg.h, stdlib.h.
4171 (version_etc_copyright): Declare as readonly.
4172 (version_etc_va): New function. Provide a different translatable string
4173 for each possible number of authors < 10. Abbreviate when there are 10
4175 (version_etc): Make this function variadic. Call version_etc_va.
4176 Suggestion from Gary V. Vaughan.
4178 * long-options.h (parse_long_options): Change prototype: the authors
4179 string is moved to the end and becomes variadic.
4180 * long-options.c: Include stdarg.h.
4181 (parse_long_options): Make this function variadic, too.
4182 Call version_etc_va, not version_etc.
4184 2003-10-06 Bruno Haible <bruno@clisp.org>
4186 * fatal-signal.h: New file, from GNU gettext.
4187 * fatal-signal.c: New file, from GNU gettext.
4189 2003-10-04 Karl Berry <karl@gnu.org>
4191 * argp*: update from libc.
4193 2003-10-01 Larry Jones <lawrence.jones@eds.com>
4195 * getpass.c (getpass): Use a no-op fseek when switching from input to
4196 output mode on the same stream.
4198 2003-09-29 Paul Eggert <eggert@twinsun.com>
4200 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
4201 Fix arg typo in previous patch.
4203 2003-09-28 Jim Meyering <jim@meyering.net>
4205 * error.c: Correct cpp indentation.
4207 2003-09-27 Paul Eggert <eggert@twinsun.com>
4209 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
4210 Omit the special code that used __typeof__, since we worry that
4211 it could be more trouble than it's worth. See:
4212 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
4213 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
4217 2003-09-26 Jim Meyering <jim@meyering.net>
4219 * error.c (error_tail): Move some declarations
4220 into inner scope where the local variables are used.
4222 2003-09-26 Bruno Haible <bruno@clisp.org>
4224 * stpncpy.h (gnu_stpncpy): New declaration.
4225 (stpncpy): Define as alias for gnu_stpncpy.
4226 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
4228 2003-09-26 Paul Eggert <eggert@twinsun.com>
4230 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
4231 (error_tail): Do not loop, reallocating temporary buffer, since
4232 the output cannot contain more wide characters than the input
4233 contains bytes, the size must be big enough already. This avoids
4234 one potential size overflow calculation. Check for size overflow
4235 when calculating temporary buffer size. Free temporary buffer
4236 when done, if it was allocated with malloc; this plugs a memory
4237 leak. Remove casts from void * to pointers, that are no longer
4238 needed now that we're assuming C89 or better.
4240 Merge error changes from glibc.
4242 * error.c, error.h: Update copyright notice header to match glibc.
4243 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4244 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4245 Disable cancellation while printing error.
4246 * error.h: Prepend __ to parameter names.
4248 2003-09-25 Karl Berry <karl@gnu.org>
4250 * argp-fmtstream.c, argp-help.c: update from libc.
4252 2003-09-25 Bruno Haible <bruno@clisp.org>
4254 * version-etc-2.h: New file, from version-etc.h with modifications.
4255 * version-etc-2.c: New file, from version-etc.c with modifications.
4257 2003-09-25 Simon Josefsson <jas@extundo.com>
4259 * xgetdomainname.h: New file.
4260 * xgetdomainname.c: New file.
4262 2003-09-25 Simon Josefsson <jas@extundo.com>
4263 Bruno Haible <bruno@clisp.org>
4265 * getdomainname.h: New file.
4266 * getdomainname.c: New file.
4268 2003-09-24 Paul Eggert <eggert@twinsun.com>
4270 * linebuffer.c (freebuffer): Don't free the argument, just
4271 the buffer associated with the argument. Bug reported by
4274 2003-09-19 Karl Berry <karl@gnu.org>
4276 * argp.h: update from libc.
4278 2003-09-16 Paul Eggert <eggert@twinsun.com>
4280 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4281 input error, instead of returning NULL the next time we are called
4282 (and therefore losing track of errno).
4284 2003-09-15 Paul Eggert <eggert@twinsun.com>
4286 * getndelim2.c (getndelim2): Don't trash errno when a read
4287 fails, so that the caller gets the proper errno.
4289 * readutmp.c (read_utmp): Likewise.
4290 Check for fstat error. Close stream and free storage
4293 2003-09-14 Bruno Haible <bruno@clisp.org>
4295 * fwriteerror.h: New file.
4296 * fwriteerror.c: New file.
4298 2003-09-14 Jim Meyering <jim@meyering.net>
4300 * getloadavg.c: Correct cpp indentation.
4301 * strdup.c: Likewise.
4302 * vasnprintf.c: Likewise.
4304 2003-09-12 Paul Eggert <eggert@twinsun.com>
4306 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4307 * obstack.c [!defined _LIBC]: Likewise.
4308 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4309 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4310 * exitfail.c: Don't include stdlib.h; no longer needed.
4312 More changes to assume C89 or better.
4314 * error.c (error_tail): Assume vprintf.
4316 * argmatch.c (getenv): Remove decl.
4317 * progreloc.c (get_full_program_name): Define via prototype.
4318 * setenv.c (clearenv): Likewise.
4319 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4321 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4322 (malloc, memcpy): Remove decls.
4323 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4324 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4325 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4326 (memcpy): Remove macro.
4327 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4328 (__P): Remove. All uses removed.
4329 (PTR): Remove. All uses changed to void *.
4330 (CHAR_BIT, NULL): Remove.
4331 (spaces, zeros, memset_space, memset_zero)
4332 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4334 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4335 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4336 Define with prototype.
4337 Remove now-unnecessary prototype decl.
4338 (extra_args_spec): Assume ANSI C. All uses changed.
4339 (extra_args_spec_iso): Remove.
4340 (my_strftime, emacs_strftimeu): Define via prototype.
4341 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4343 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4344 * strtoimax.c: Include <stdlib.h> unconditionally.
4345 (strtoul, strtol): Remove decls.
4346 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4348 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4349 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4350 (LOCALE_PARAM_PROTO): New macro.
4351 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4352 (INTERNAL (strtol), strtol): Define with a prototype.
4353 (PARAMS): Remove. All uses removed.
4354 * tempname.c: Include <string.h> unconditionally.
4355 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4356 * xgethostname.c (main): Define with a prototype.
4357 * xmalloc.c: Include "xalloc.h" first, to check interface.
4358 Include <stdlib.h> unconditionally.
4359 (calloc, malloc, realloc, free): Remove decls.
4360 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4361 Include <stdlib.h> unconditionally. Sort include file names.
4363 (xstrtod): Define with a prototype.
4364 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4365 (strtol, strtoul): Remove decls.
4367 2003-09-11 Paul Eggert <eggert@twinsun.com>
4369 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4370 Include <stdlib.h>, <string.h> unconditionally.
4371 Remove now-unnecessary cast to char *.
4372 * strnlen.c: Include <string.h> unconditionally.
4373 * yesno.c (yesno): Define with a prototype.
4375 2003-09-10 Bruno Haible <bruno@clisp.org>
4377 * strcspn.c: Include <string.h> unconditionally.
4378 * strpbrk.c: Include <string.h> unconditionally.
4379 * strstr.c: Include <string.h> unconditionally.
4380 * unicodeio.c: Include <string.h> unconditionally.
4381 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4382 * unsetenv.c: Likewise.
4383 * xreadlink.c: Include <stdlib.h> unconditionally.
4384 * yesno.c: Include <stdlib.h> unconditionally.
4385 (rpmatch): Add prototype.
4387 2003-09-10 Jim Meyering <jim@meyering.net>
4389 * error.c: Correct indentation of cpp directives.
4391 2003-09-09 Paul Eggert <eggert@twinsun.com>
4395 * acosl.c (main): Use a prototype.
4396 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4399 * getloadavg.c (getloadavg, main): Define via prototypes.
4401 * getopt.h (struct option.name): Assume C89, and use 'const'.
4402 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4403 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4405 * getopt.c (const): Remove macro.
4406 Include <string.h> unconditionally.
4407 (my_index): Remove; all uses changed to strchr.
4408 (strlen): Remove decl.
4409 (exchange): Remove forward decl; no longer needed.
4410 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4411 Define with prototype.
4412 * getopt1.c (const): Remove macro.
4413 (getopt_long, getopt_long_only, main): Define with prototype.
4415 * getugroups.c: Include <string.h> unconditionally.
4417 * getusershell.c: Include <stdlib.h> unconditionally.
4418 (getusershell, setusershell, endusershell, readname, main):
4419 Define with prototypes.
4421 * group-member.c: Include group-member.h first.
4422 Include <stdlib.h> unconditionally.
4424 * hard-locale.c: Include hard-locale.h first.
4425 Include <stdlib.h>, <string.h> unconditionally.
4427 * hash.c (free, malloc): Remove decls.
4428 Include <stdlib.h> unconditionally.
4430 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4431 (getenv): Do not declare.
4433 * idcache.c: Include <string.h> unconditionally.
4435 * long-options.c: Include long-options.h first, to test interface.
4436 Include <stdlib.h> unconditionally.
4438 * makepath.c: Include makepath.h first, to test interface.
4439 Include <stdlib.h> and <string.h> unconditionally.
4441 * linebuffer.c: Include <stdlib.h>.
4442 (free): Remove decl.
4444 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4445 rpl_malloc returns void *, not char *.
4446 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4448 * md5.h: Include <limits.h> unconditionally.
4449 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4450 (__P): Remove; all uses removed.
4451 * md5.c: Include "md5.h" first.
4452 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4453 md5_buffer, md5_process_bytes, md5_process_block):
4454 Define with prototypes.
4455 * sha.h (__P): Remove all uses. (It wasn't defined??)
4456 * sha.c: Include "sha.h" first.
4457 Include <stdlib.h>, <string.h> unconditionally.
4459 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4460 * memcmp.c (__ptr_t): Likewise.
4461 * memrchr.c (__ptr_t): Likewise.
4462 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4463 Include <string.h> unconditionally.
4464 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4465 * memchr.c: Include <stdlib.h> unconditionally.
4466 * memchr.c (LONG_MAX): Remove.
4467 * memrchr.c (LONG_MAX): Likewise.
4468 * memchr.c (__memchr): Define via a prototype.
4469 * memrchr.c (__memrchr): Likewise.
4470 * memcmp.c (__P): Remove, and remove all uses.
4471 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4472 Remove forward decls; no longer needed.
4473 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4474 Use types required by C89 in prototype.
4476 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4477 * savedir.c: Likewise.
4478 * mkdir.c (free): Remove decl.
4479 * rmdir.c (rmdir): Define with a prototype.
4480 * savedir.c: Include savedir.h first, to test interface.
4482 * mktime.c (STDC_HEADERS): Remove.
4483 Include <stdlib.h>, <string.h> unconditionally.
4485 * modechange.c: Include <stdlib.h> unconditionally.
4486 (malloc): Remove decl.
4488 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4489 (free): Remove decl.
4491 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4492 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4493 (This type really should be intptr_t, but that's a C99ism.)
4494 (_obstack_memcpy): Remove: all uses changed to memcpy.
4495 Include <string.h> unconditionally.
4496 (struct obstack): Assume __STDC__ for types of members
4497 chunkfun, freefun, extra_arg.
4498 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4499 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4500 obstack_begin, obstack_specify_allocation,
4501 obstack_specify_allocation_with_arg, obstack_chunkfun,
4502 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4503 Remove unprototyped decls and the macros that use them.
4504 * obstack.c (POINTER): Remove. All uses changed to void *.
4505 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4506 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4507 (defined __STDC__ && __STDC__)]:
4508 Remove nonprototyped code.
4509 Include <stdlib.h> unconditionally.
4510 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4511 _obstack_allocated_p, _obstack_free, obstack_free,
4512 _obstack_memory_used, print_and_abort):
4513 Define using prototypes.
4514 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4515 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4516 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4517 obstack_next_free, obstack_object_size, obstack_room) [0]:
4518 Remove unused, unprototyped code.
4520 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4522 * physmem.c (physmem_total, physmem_available, main): Define
4525 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4526 (main): Define with a prototype.
4528 * posixver.c (getenv): Remove decl.
4530 * putenv.c (malloc): Returns void *, not char *.
4531 Include <string.h> unconditionally.
4532 (strchr, memcpy, NULL): Do not define.
4534 * readtokens.c: Include readtokens.h first, to test interface.
4535 Include <stdlib.h>, <string.h> unconditionally.
4536 (init_tokenbuffer): Define with a prototype.
4538 * regex.c (PARAMS): Remove. All uses removed.
4539 All uses of _RE_ARGS removed, too.
4540 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4542 (bzero): Assume memset exists.
4543 (memcmp, memcpy, NULL): Remove.
4544 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4545 char, or assignments to local vars of type signed char.
4546 (init_syntax_once, PREFIX(extract_number_and_incr),
4547 PREFIX(print_partial_compiled_pattern),
4548 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4549 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4550 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4551 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4552 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4553 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4554 wcs_compile_range, byte_compile_range, truncate_wchar,
4555 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4556 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4557 count_mbs_length, wcs_re_match_2_internal,
4558 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4559 PREFIX(alt_match_null_string_p),
4560 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4561 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4562 regfree, PREFIX(extract_number)): Define with prototype. Remove
4563 now-unnecessary declaration, if any.
4564 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4566 Remove now-unnecessary casts among pointer types.
4567 * regex.h (_RE_ARGS): Remove. All uses removed.
4569 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4570 (free): Remove decl.
4572 * rpmatch.c: Include <stdlib.h> unconditionally.
4574 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4575 (free): Remove decl.
4577 * save-cwd.c: Include <stdlib.h> unconditionally.
4578 * xgetcwd.c: Likewise.
4580 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4581 (free): Remove decl.
4583 * strchrnul.c (strchrnul): Define with a prototype.
4584 Fix bug: c_in was not converted to char before searching.
4586 The following changes are not K&R related:
4588 * group-member.h: Include <sys/types.h>, so that this file is
4590 * makepath.h: Likewise.
4592 * getusershell.c (readname, default_index, line_size, readname):
4593 Use size_t, not int, for sizes.
4594 (readname): If the size overflows, report an error instead of
4597 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4599 * getndelim2.c: Assume stdlib.h per the C89 spec.
4601 2003-09-08 Paul Eggert <eggert@twinsun.com>
4603 Assume C89 or better; remove K&R cruft.
4604 A few of these changes were first proposed by Derek Robert Price
4605 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4607 * addext.c: Include <string.h> unconditionally.
4608 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4609 Don't declare getenv or malloc.
4611 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4612 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4614 (find_stack_direction, alloca): Use prototypes.
4616 * atexit.c (atexit): Define using a prototype.
4618 * basename.c, dirname.c, stripslash.c:
4619 Include <string.h> unconditionally.
4621 * bcopy.c: Include <stddef.h>.
4622 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4624 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4626 * error.h (error, error_at_line, error_print_progname)
4627 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4628 * error.c: Include error.h first, to check interface.
4629 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4630 (VA_START): Remove; all uses changeed to va_start.
4631 (exit, strerror): Remove decls.
4632 (error_print_progname): Prototype uncondionally.
4633 Don't include <errno.h>; no longer needed.
4634 (private_strerror): Remove.
4635 (error_tail): Always define.
4636 (error, error_at_line): Assume C89 or better; always use prototypes.
4637 * fatal.c: Include "fatal.h" first, to test interface.
4638 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4639 (VA_START): Remove; all uses changed to va_start.
4640 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4642 (exit): Remove decl.
4643 (fatal): Prototype unconditionally. Assume va_start works.
4644 Abort at end, to pacify gcc.
4646 * euidaccess.c (main): Define with a prototype.
4648 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4650 * exitfail.c: Include <stdlib.h> unconditionally.
4652 * fnmatch_.h (__P): Remove. All uses changed to assume
4654 * fnmatch.c: Include fnmatch.h first, to test interface.
4655 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4656 (getenv): Remove decl.
4657 (fnmatch): Define using a prototype.
4658 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4659 (FCT): Define using a prototype.
4661 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4663 * gethostname.c: Include <stddef.h>.
4664 (gethostname): Define with prototype. Length is size_t, not int.
4666 2003-09-08 Paul Eggert <eggert@twinsun.com>
4668 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4669 getversion.c should have been removed then, but was accidentally
4672 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4673 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4675 2003-09-07 Paul Eggert <eggert@twinsun.com>
4677 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4678 copy_tm_result. Bug reported by Simon Josefsson in
4679 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4681 2003-09-06 Paul Eggert <eggert@twinsun.com>
4683 * time_r.c, time_r.h: New files.
4685 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4687 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4688 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4690 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4692 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4693 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4696 * timegm.c: Switch to glibc implementation, with the following changes:
4697 [defined HAVE_CONFIG_H]: Include <config.h>.
4698 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4699 (__mktime_internal) [!defined _LIBC]: New decl.
4700 (__gmtime_r) [!defined _LIBC]: New macro and function.
4701 (timegm): Use a prototype, since gnulib assumes C89.
4702 Do not bother declaring tmp to be const, as it's not really usefu.
4703 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4704 (timegm): Declare only if HAVE_DECL_TIMEGM.
4706 2003-09-03 Paul Eggert <eggert@twinsun.com>
4708 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4709 Bug reported by Lute Kamstra in
4710 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4712 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4713 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4714 course with correspondingly smaller numbers for tomorrow and
4715 yesterday. From Tadayoshi Funaba. Originally installed into
4716 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4719 2003-08-31 Simon Josefsson <jas@extundo.com>
4721 * timegm.h: New file.
4722 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4724 2003-08-31 Karl Berry <karl@gnu.org>
4726 * argp.h: update from libc.
4728 2003-08-28 Bruno Haible <bruno@clisp.org>
4730 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4731 warning on QNX, which defines O_BINARY to 000000.
4733 2003-08-24 Bruno Haible <bruno@clisp.org>
4735 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4736 MSVC7 <stdio.h> is included later.
4738 2003-08-20 Bruno Haible <bruno@clisp.org>
4740 * progname.h: New file, from GNU gettext.
4741 * progname.c: New file, from GNU gettext.
4742 * progreloc.c: New file, from GNU gettext.
4744 2003-08-19 Bruno Haible <bruno@clisp.org>
4746 * xstrdup.c: Assume <string.h> exists.
4748 2003-08-18 Jim Meyering <jim@meyering.net>
4750 * setenv.h: Indent nested cpp directive.
4751 * vasnprintf.c: Remove trailing blanks.
4753 2003-08-17 Simon Josefsson <jas@extundo.com>
4754 Bruno Haible <bruno@clisp.org>
4756 * xstrndup.h: New file.
4757 * xstrndup.c: New file.
4759 2003-08-17 Bruno Haible <bruno@clisp.org>
4761 * strndup.h: New file.
4763 2003-08-16 Paul Eggert <eggert@twinsun.com>
4765 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4766 space, undoing this 2003-08-12 change:
4767 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4769 2003-08-16 Jim Meyering <jim@meyering.net>
4771 Merge from coreutils.
4772 * xstrtoimax.c: #else #if -> #elif.
4773 * xstrtoumax.c: Likewise.
4775 2003-08-15 Paul Eggert <eggert@twinsun.com>
4777 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4778 rather than tab, after '#' in shell-script copyright notices.
4779 Suggested by Bruno Haible.
4781 2003-08-15 Jim Meyering <jim@meyering.net>
4782 and Paul Eggert <eggert@twinsun.com>
4784 Merge from coreutils.
4785 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4786 member but strut utmpx does not. Needed for AIX 4.3.3.
4787 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4789 2003-08-15 Jim Meyering <jim@meyering.net>
4791 Merge from coreutils.
4792 * xgethostname.c: Include <stdlib.h>.
4793 (xghostname): Don't exit for anything other than memory-related
4794 failure; just return NULL.
4795 * userspec.c: Include "posixver.h".
4796 (parse_user_spec): Accept `.' as a separator only
4797 in pre-POSIX-200112 mode.
4798 * strtoimax.c: Use #elif rather than #else #if.
4799 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4800 Remove function, now that we can rely on a working tzset function.
4801 [!_LIBC]: Ensure that the required autoconf test has been run.
4802 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4803 Use underlying_strftime for %r.
4804 * sha.c: Merge in some clean-up and optimization changes from glibc.
4805 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4806 Ensure that it is a multiple of 64.
4807 Rearrange loop exit tests so as to avoid performing an
4808 additional fread after encountering an error or EOF.
4809 * realloc.c: Update copyright date.
4811 2003-08-14 Jim Meyering <jim@meyering.net>
4813 Merge from coreutils.
4814 * obstack.h: Whitespace changes.
4815 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4816 and xcalloc return values.
4817 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4818 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4819 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4820 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4821 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4823 Use mntctl's return value to drive the entry-processing loop, since
4824 we can't rely on the value of the vmt_length member in the last
4825 entry. On some systems doing so could result in exhausting
4826 virtual memory. Based in part on a patch from Mike Jetzer.
4828 2003-08-14 Jim Meyering <jim@meyering.net>
4829 and Paul Eggert <eggert@twinsun.com>
4831 Merges from coreutils, plus other fixes.
4832 * physmem.c: Merge in portability changes from gcc/libiberty
4833 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4834 for credits and details. Thanks to Kaveh Ghazi for helping
4835 to keep these files in sync.
4836 (ARRAY_SIZE): Define it.
4837 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4838 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4839 (memcasecmp): Don't assume size_t fits in unsigned int.
4840 Remove casts and duplicate code.
4841 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4842 (memcpy): Remove definition.
4843 Merge in some clean-up and optimization changes from glibc.
4844 [BLOCKSIZE]: Move definition to top of file.
4845 Ensure that it is a multiple of 64.
4846 Rearrange loop exit tests so as to avoid performing an
4847 additional fread after encountering an error or EOF.
4848 * md5.h (md5_uintptr): Define.
4849 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4850 return to the initial working directory. Preserve errno
4852 * idcache.c: Include "xalloc.h".
4853 (xmalloc, xrealloc): Remove decls.
4854 (getuser): Remove casts no longer required in C89.
4855 * human.c: Include stdio.h, for sprintf.
4856 * group-member.c: Include "xalloc.h".
4857 (xmalloc, xrealloc): Remove decls.
4858 (get_group_info): Remove casts no longer required in C89.
4859 * getusershell.c (readname): Remove casts no longer required in C89.
4860 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4861 * getline.c: Whitespace fix, from coreutils.
4863 2003-08-13 Paul Eggert <eggert@twinsun.com>
4865 * exclude.c: Include <ctype.h>
4866 (IN_CTYPE_DOMAIN): New macro.
4868 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4871 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4872 Undo previous (whitespace-only) change.
4874 2003-08-12 Paul Eggert <eggert@twinsun.com>
4876 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4877 Normalize leading white space and remove trailing white space.
4878 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4879 notice, as per ../config/srclist-update.
4881 Merge from coreutils.
4882 * euidaccess.h: New file.
4883 * euidaccess.c: Include it.
4884 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4885 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4886 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4888 2003-08-11 Bruno Haible <bruno@clisp.org>
4890 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4891 (vasnprintf): Use it instead of wcslen.
4893 2003-08-11 Bruno Haible <bruno@clisp.org>
4895 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4896 value to ensure that _Bool promotes to int. Use #define for _Bool when
4897 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4899 2003-08-10 Karl Berry <karl@gnu.org>
4901 * regex.h: update from libc (whitespace fix).
4903 2003-08-09 Paul Eggert <eggert@twinsun.com>
4905 Merge some files from coreutils. These changes were
4906 originally made by Jim Meyering.
4907 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4908 many older Unixes require this.
4909 * alloca.c (alloca): Remove cast to argument of free;
4910 no longer needed in C89.
4911 * alloca_.h, regex.h: Fix white space to match
4912 what GNU indent does.
4914 2003-08-05 Paul Eggert <eggert@twinsun.com>
4916 * bumpalloc.h: Remove.
4918 2003-08-04 Paul Eggert <eggert@twinsun.com>
4920 * getloadavg.c: Change copyright notice and spacing to conform to
4923 Merge from coreutils.
4924 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4926 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4927 from Karl Berry, implemented by Jim Meyering.
4928 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4929 from Dmitry V. Levin.
4930 Remove anachronistic cast of xrealloc.
4931 * fnmatch_.h (__const): Remove. Use 'const'.
4932 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4933 type. Otherwise, it wouldn't compile with at least /bin/cc on
4934 ymp-cray-unicos9.0.2.X.
4935 Combine two mostly-identical uses of alloca into one.
4936 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4938 2003-08-04 Dave Love <d.love@dl.ac.uk>
4942 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4943 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4944 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4945 obsolete NLIST_NAME_UNION.
4946 [__GNU__]: Undef BSD and FSCALE.
4947 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4949 2003-08-03 Paul Eggert <eggert@twinsun.com>
4951 * stdbool_.h (_Bool): Make it signed char, instead of
4952 an enum type, so that it's guaranteed to promote to int. See:
4953 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4955 2003-07-31 Paul Eggert <eggert@twinsun.com>
4957 * strerror.c: Include config.h, limits.h. Declare sprintf.
4958 (strerror): Don't assume that a printable int fits in 14 bytes.
4960 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4961 Bruno Haible <bruno@clisp.org>
4963 * getline.h (getline, getdelim): Change return type to ssize_t.
4964 * getline.c (getline, getdelim): Likewise.
4965 Remove _GNU_SOURCE define; now it's defined in config.h through
4968 2003-07-22 Paul Eggert <eggert@twinsun.com>
4970 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4971 over-parenthesization in macros.
4973 Sync with coreutils.
4975 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4978 Use `exit_failure' for xalloc and xmemcoll instead of their own
4979 private exit-failure variables.
4980 * xalloc.h (xalloc_exit_failure): Remove.
4981 * xmalloc.c: Likewise. Include exitfail.h.
4982 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4983 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4984 * xmemcoll.c: Likewise. Include exitfail.h.
4985 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4987 2003-07-18 Paul Eggert <eggert@twinsun.com>
4989 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4990 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4991 to test that it can stand by itself. Include "exitfail.h".
4992 Clients should set exit_failure instead.
4993 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4995 2003-07-18 Andreas Schwab <schwab@suse.de>
4997 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4999 2003-07-18 Bruno Haible <bruno@clisp.org>
5001 * getndelim2.h: New file.
5002 * getndelim2.c: Make into a module of its own. Include config.h,
5004 (getndelim2): Make non-static. Change return type to ssize_t.
5005 * getline.h: Change argument names.
5006 * getline.c: Include getndelim2.h instead of getndelim2.c.
5007 * getnline.c: Include getndelim2.h.
5009 2003-07-17 Bruno Haible <bruno@clisp.org>
5011 * Makefile.am: Remove file.
5012 * Makefile.in: Remove file.
5014 2003-07-17 Bruno Haible <bruno@clisp.org>
5016 * getnline.h: New file.
5017 * getnline.c: New file.
5018 * getndelim2.c: New file, extracted from getline.c.
5019 (getndelim2): Renamed from getdelim2, with added nmax argument.
5020 * getline.c: Include getndelim2.c.
5021 (getdelim2): Moved out to getndelim2.c.
5022 (getline, getdelim): Update.
5024 2003-07-15 <karl@gnu.org>
5026 * vasnprintf.c: update from gettext.
5028 2003-07-15 Jim Meyering <jim@meyering.net>
5030 * makepath.c (make_path): Enclose diagnostic in _(...).
5032 2003-07-14 Paul Eggert <eggert@twinsun.com>
5034 * asnprintf.c, asprintf.c, config.charset, gettext.h,
5035 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
5036 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
5037 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
5038 vasprintf.c, vasprintf.h: Regenerate. These files are now being
5039 updated automatically by ../config/srclist-update. This changes
5040 their license from LPGL to GPL.
5042 2003-07-14 Jim Meyering <jim@meyering.net>
5044 Don't emit diagnostics. Let callers do that.
5045 * save-cwd.c: Don't include "error.h".
5046 (save_cwd): Don't call error. Ensure that errno is valid
5047 when returning nonzero.
5049 * save-cwd.h (restore_cwd): Update prototype.
5050 * save-cwd.c (restore_cwd): Remove two parameters.
5051 Simplify. Don't call error upon failure. Let callers do that.
5052 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
5053 when auditing is enabled. But don't bother updating the #if.
5055 2003-07-14 Simon Josefsson <jas@extundo.com>
5057 * mempcpy.h: New file.
5058 * mempcpy.c: New file.
5060 2003-07-14 Paul Eggert <eggert@twinsun.com>
5062 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
5063 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
5064 unicodeio.c, unicodeio.h, unlocked-io.h:
5065 Switch from LGPL to GPL.
5067 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
5069 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
5070 it breaks C++ compilation.
5071 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
5073 2003-07-10 Jim Meyering <jim@meyering.net>
5075 * vasnprintf.c: Remove trailing blanks.
5076 Make cpp indentation consistent.
5078 2003-07-09 Paul Eggert <eggert@twinsun.com>
5080 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
5081 posixver.c, strftime.c, strnlen.c, strverscmp.c:
5082 Switch from LGPL to GPL.
5084 2003-07-07 Paul Eggert <eggert@twinsun.com>
5086 * mktime.c: Fix some boundary cases and remove need for floating point.
5088 Issue a compile-time diagnostic if time_t is floating point, or if
5089 two's complement arithmetic is not in effect, or if arithmetic
5090 right shift does not propagate the sign. These assumptions were
5091 all in the original code but they weren't checked.
5093 (TIME_T_MIDPOINT, verify): New macros.
5094 (__isleap): Remove; it has integer overflow problems.
5095 (leapyear): New function, without those problems.
5096 (ydhms_tm_diff): Remove; splitting into two parts.
5097 (ydhms_diff): New function, containing the arithmetic part of
5098 the old ydhms_tm_diff function. Issue a compile-time
5099 diagnostic if we are not using C99 integer division.
5100 Avoid casts when possible.
5101 (guess_time_tm): New function, containing the checking part of
5102 the old ydhms_tm_diff function. Return the new value, rather than
5103 the difference between it and the old. Accept a new argument T
5104 so that *T specifies the old value. Check for overflow in the result.
5106 (__mktime_internal): Use a time_t offset, not a long int offset.
5107 This undoes the 2003-06-04 change, which is no longer needed now
5108 that we have better overflow checking.
5109 (localtime_offset): Likewise.
5111 (__mktime_internal): Avoid harmful overflow on hosts where time_t
5112 and long are 64-bit but int is only 32-bit.
5113 (ydhms_diff): Use long int to store year1 and yday1.
5114 Issue a compile-time diagnostic if long int is not wide enough.
5116 (__mktime_internal): Use long int to store adjusted year and yday.
5117 Use plain C rather than preprocessor commands, if that doesn't
5119 Check for overflow (and try to repair) after each probe
5120 rather than checking only at the very end. This avoids some bugs
5121 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
5122 does not equal GMT offset at maximum time).
5123 Use integer to check for overflow rather than floating point; this
5124 is more portable to non-IEEE hosts, and is a tad faster.
5125 When we detect that we are oscillating between two values,
5126 don't check whether tm_isdst has the requested value, since
5127 we already know the answer. When tm_isdst has the wrong value,
5128 use a different heuristic to find the right one, based on the
5129 extreme values actually observed in practice in tz2003a,
5130 rather than the (overly optimistic) "previous 3 calendar quarters".
5132 (not_equal_tm, print_tm, check_result): Use "const T" rather than
5133 "T const" to accommodate glibc style.
5134 (check_result): Use less-confusing report format. "long" -> "long int.
5136 Don't loop if the iteration overflows time_t.
5137 Allow a negative step in the iteration.
5139 2003-07-01 Paul Eggert <eggert@twinsun.com>
5141 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
5142 having it depend on HAVE_SYS_TYPES_H.
5144 2003-06-25 Bruno Haible <bruno@clisp.org>
5146 * readlink.c: New file.
5148 2003-06-20 Bruno Haible <bruno@clisp.org>
5150 Assume C89, so PARAMS isn't needed.
5151 * unicodeio.h (PARAMS): Remove.
5152 * unicodeio.c: Don't use PARAMS.
5154 2003-06-18 Jim Meyering <jim@meyering.net>
5156 Merge changes from coreutils.
5157 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
5158 Remove explicit declarations of xmalloc and realloc.
5160 (read_utmp): Remove anachronistic cast of xmalloc.
5162 2003-06-17 Paul Eggert <eggert@twinsun.com>
5164 Assume C89, so PARAMS isn't needed.
5165 * backupfile.h (PARAMS): Remove. All uses removed.
5166 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
5167 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
5168 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
5169 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
5170 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
5171 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
5172 xstrtol.h: Likewise.
5173 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
5174 same.h, strverscmp.h: Do not include config.h; no longer needed.
5175 Anyway, config.h should always be included before any other file.
5177 2003-06-11 Simon Josefsson <jas@extundo.com>
5179 * sysexit_.h: New file.
5181 2003-05-20 Derek Price <derek@ximbiot.com>
5183 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
5185 2003-06-10 Simon Josefsson <jas@extundo.com>
5187 * strchrnul.h: New file.
5188 * strchrnul.c: New file.
5190 2003-06-10 Simon Josefsson <jas@extundo.com>
5192 * argp.h: New file, from glibc.
5193 * argp-ba.c: New file, from glibc.
5194 * argp-eexst.c: New file, from glibc.
5195 * argp-fmtstream.c: New file, from glibc.
5196 * argp-fmtstream.h: New file, from glibc.
5197 * argp-fs-xinl.c: New file, from glibc.
5198 * argp-help.c: New file, from glibc.
5199 * argp-namefrob.h: New file, from glibc.
5200 * argp-parse.c: New file, from glibc.
5201 * argp-pv.c: New file, from glibc.
5202 * argp-pvh.c: New file, from glibc.
5203 * argp-xinl.c: New file, from glibc.
5205 2003-06-07 Jim Meyering <jim@meyering.net>
5207 * readtokens.h: Put `Free Software Foundation, Inc.'
5208 in place of my name in the copyright comment.
5209 Remove definition and uses of __P.
5212 * stat.c: Don't declare xmalloc explicitly.
5213 Instead, include "xalloc.h".
5214 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
5215 xrealloc, and xcalloc return values.
5216 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
5218 * xgetcwd.h: Remove definition/uses of PARAMS.
5220 2003-06-06 Jim Meyering <jim@meyering.net>
5222 * stdbool_.h: Renamed from stdbool.h.in.
5224 2003-06-06 Jim Meyering <jim@meyering.net>
5226 Merge from coreutils.
5227 * same.c: (same_name): Declare *_basename locals to be `const'.
5228 Consolidate declarations and initializations of *_base* locals.
5230 Merge from coreutils.
5231 This avoids a core dump on systems without GNU putenv,
5232 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
5233 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
5234 (unsetenv): New static function, from GNU libc.
5235 (rpl_putenv): Use it.
5237 * modechange.c: Remove trailing blanks.
5239 Merge from coreutils.
5240 * fsusage.c: Remove declaration of statfs.
5241 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5243 * posixtm.c: Include <stdbool.h> unconditionally.
5245 2003-06-05 Paul Eggert <eggert@twinsun.com>
5247 * mktime.c (__mktime_internal): When resolving a tm_isdst
5248 mismatch, look in future quarters as well as past. This fixes a
5249 bug when processing fall-backwards gaps immediately after a long
5250 period of daylight-saving time.
5252 * mktime.c: Assume freestanding C89 or better.
5253 (HAVE_LIMITS_H): Remove. Assume it's 1.
5254 (__P): Remove; not used.
5255 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5256 (mktime, not_equal_tm, print_tm, check_result,
5257 main): Use prototypes. Use const * where appropriate.
5258 (main): Fix typo in testing code that uncovered by above changes.
5259 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5261 2003-06-04 Paul Eggert <eggert@twinsun.com>
5263 * mktime.c: Fix Debian bug 177940
5264 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5265 (localtime_offset): Now long int, not time_t, because we want it
5266 to be guaranteed to be signed. All uses changed.
5267 (__mktime_internal): If overflow would occur when adding offset,
5270 Merge 'human' changes from coreutils. Rewrite to support
5271 locale-specific notations like thousands separators.
5272 * human.c: Simplify authorship notice.
5273 Include human.h immediately after config.h.
5274 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5275 <limits.h>: Do not include, since human.h does.
5276 (SIZE_MAX, UINTMAX_MAX): New macros.
5277 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5278 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5279 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5280 (power_letter): Renamed from suffixes.
5281 (generate_suffix_backwards): Remove.
5282 (adjust_value): Now takes int style (because of human.h changes)
5283 and long double value (for greater precision on some platforms).
5284 (group_number): New function.
5285 (human_readable): Use it. Use integer options, not enum.
5286 Put the options before the sizes in the arg list.
5287 Support all the new options.
5288 The old human_readable function has been removed;
5289 use inttostr.h instead.
5290 (human_readable, default_block_size, humblock):
5291 Use uintmax_t, not int, for block sizes.
5292 (human_readable_inexact, block_size_types): Remove.
5293 (block_size_opts): New constant.
5294 (human_options): Renamed from human_block_size, with new signature
5295 that allows block sizes up to UINTMAX_MAX. All callers changed.
5296 * human.h: Add copyright and authorship notice.
5297 Include <limits.h> and <stdbool.h> unconditionally.
5298 (PARAMS): Remove. All uses removed.
5299 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5300 (enum human_inexact_style): Remove tag; now a nameless enum.
5301 (human_floor, human_ceiling, human_round_to_even): Now have
5302 values 2, 0, 1 rather than -1, 1, 0.
5303 (human_group_digits, human_suppress_point_zero, human_autoscale,
5304 human_base_1024, human_SI, human_B): New constants.
5305 (human_readable_inexact, human_block_size): Remove.
5306 (human_readable): Size args are now uintmax_t, not int.
5307 (human_options): New decl.
5309 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5310 unnecessary now that we assume C89 or better. This change
5311 imported from coreutils.
5313 * mktime.c (__mktime_internal): Do not reject negative timestamps
5314 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5315 in the 2003-05-30 sync from glibc.
5317 .h files should stand alone, but we shouldn't include <sys/types.h>
5318 if we can get away with just <stddef.h>.
5320 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5321 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5322 rather than <sys/types.h>, as we merely need size_t.
5323 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5325 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5326 Include <stdio.h>, to get FILE.
5327 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5328 memcasecmp.h has included <stddef.h> and all we need is size_t.
5329 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5330 our interface, instead of including <sys/types.h>
5332 2003-06-02 Paul Eggert <eggert@twinsun.com>
5335 Fix some minor time-related bugs with POSIX time arguments.
5336 Some valid time stamps were being rejected (notably -1, and
5337 time stamps before 1900 on 64-bit hosts). And some invalid
5338 time stamps were being accepted, e.g. September 31.
5340 * posixtm.h (posixtime): Return bool instead of time_t, so
5341 that we can return (time_t) -1 successfully.
5342 * posixtm.c: Likewise.
5343 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5344 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5345 (t): Remove static var.
5346 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5347 of static var. All uses changed.
5348 (year): Do not reject years before 1900; they can occur with
5350 (posix_time_parse): Do not check for out-of-range components;
5351 that is now the caller's responsibility, since our checks were
5352 only approximations.
5353 (posixtime): Use mktime to check for out-of-range components,
5354 since it knows them exactly.
5355 If mktime returns (time_t) -1, check whether an error actually occurred
5356 by invoking localtime on -1.
5357 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5358 posixtime failures better.
5359 Improve the test data (in comments only).
5361 2003-05-30 <karl@gnu.org>
5363 * mktime.c: update from libc.
5365 2003-05-30 Bruno Haible <bruno@clisp.org>
5367 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5368 * localcharset.h: Likewise.
5369 * localcharset.c: Likewise.
5371 2003-05-28 Paul Eggert <eggert@twinsun.com>
5373 Assume the headers required for C89 freestanding compilers.
5374 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5375 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5376 without checking for HAVE_LIMITS_H.
5377 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5378 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5380 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5381 * exclude.c: Include <stdbool.h> unconditionally.
5382 * tempname.c: Include <stddef.h> unconditionally.
5383 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5384 * modechange.c, rpmatch.c (NULL): Don't define, since
5385 <stddef.h> does that.
5386 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5387 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5388 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5389 * xstrtol.c: Likewise.
5390 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5391 * savedir.c: Include <stddef.h> instead of defining NULL.
5393 * addext.c (addext): Use assignment rather than cast, to avoid
5394 warnings on some platforms.
5396 * mktime.c (__mktime_internal): Do not reject negative timestamps
5399 2003-05-10 Bruno Haible <bruno@clisp.org>
5401 * linebreak.c (iconv_string_length): Don't return -1 just because the
5402 string is longer than 4 KB.
5404 2003-05-12 Jim Meyering <jim@meyering.net>
5406 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5407 the space-padded-by-default conversion specifiers, %e, %k, %l.
5409 2003-05-03 Bruno Haible <bruno@clisp.org>
5411 Upgrade to Unicode-4.0.
5412 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5413 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5414 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5415 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5416 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5417 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5418 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5419 Change width of U+E0100..U+E01EF from 1 to 0.
5421 2003-04-25 Bruno Haible <bruno@clisp.org>
5423 * copy-file.c: Include <stddef.h>, for size_t.
5425 2003-04-25 Jim Meyering <jim@meyering.net>
5427 * copy-file.c (copy_file_preserving): Declare buf_size to be
5428 of type size_t, not int.
5430 2003-04-11 Jim Meyering <jim@meyering.net>
5432 Merge changes from Coreutils.
5434 2003-03-22 Jim Meyering <jim@meyering.net>
5436 * strftime.c (widen): Cast alloca return value to proper type.
5438 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5441 * strftime.c (my_strftime): Handle very large width
5442 specifications for numeric values correctly. Improve checks for
5445 2003-01-19 Jim Meyering <jim@meyering.net>
5447 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5448 (nl_get_alt_digit) [! defined my_strftime]: Define.
5449 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5450 _nl_get_alt_digit and _nl_get_walt_digit.
5452 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5453 These changes have no effect outside of _LIBC.
5455 2003-04-10 Bruno Haible <bruno@clisp.org>
5457 * findprog.h: New file, from GNU gettext.
5458 * findprog.c: New file, from GNU gettext.
5460 2003-04-05 Jim Meyering <jim@meyering.net>
5462 Merge changes from Coreutils.
5464 * exclude.h (PARAMS): Remove definition and uses.
5465 * exclude.c: Remove uses of `PARAMS'.
5467 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5468 Add test-cases for DOS filenames. Declare program_name.
5469 (main): Set up program_name. Patch by Rich Dawe.
5471 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5473 Use mntctl's return value to drive the entry-processing loop, since
5474 we can't rely on the value of the vmt_length member in the last
5475 entry. On some systems doing so could result in exhausting
5476 virtual memory. Based in part on a patch from Mike Jetzer.
5478 2003-04-04 Bruno Haible <bruno@clisp.org>
5480 * linebreak.h: New file, from GNU gettext.
5481 * linebreak.c: New file, from GNU gettext with slight modifications.
5482 * lbrkprop.h: New file, from GNU gettext.
5484 2003-04-03 Bruno Haible <bruno@clisp.org>
5486 * utf8-ucs4.h: New file, from GNU gettext.
5487 * utf16-ucs4.h: New file, from GNU gettext.
5488 * ucs4-utf8.h: New file, from GNU gettext.
5489 * ucs4-utf16.h: New file, from GNU gettext.
5491 2003-04-02 Bruno Haible <bruno@clisp.org>
5493 * binary-io.h: New file, from GNU gettext.
5495 2003-04-01 Bruno Haible <bruno@clisp.org>
5497 * pathname.h: New file, from GNU gettext.
5498 * concatpath.c: New file, from GNU gettext.
5500 2003-03-30 Bruno Haible <bruno@clisp.org>
5502 * copy-file.c (copy_file_preserving): Don't set owner if the function
5503 chown() doesn't exist.
5505 2003-03-28 Bruno Haible <bruno@clisp.org>
5507 * copy-file.h: New file, from GNU gettext.
5508 * copy-file.c: New file, from GNU gettext.
5510 2003-03-18 Jim Meyering <jim@meyering.net>
5512 * quote.c (quote_n): Fix typo in comment.
5514 2003-03-14 Jim Meyering <jim@meyering.net>
5516 Merge changes from Coreutils.
5517 * obstack.h (obstack_object_size): Declare temporary, __o,
5518 to be const, in order to avoid warnings.
5519 (obstack_room): Likewise.
5520 (obstack_empty_p): Likewise.
5522 2003-03-13 Paul Eggert <eggert@twinsun.com>
5524 Merge changes from Bison.
5525 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5526 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5527 when compiling Bison 1.875's `bitset bset = obstack_alloc
5528 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5529 * hash.c: Include <stdbool.h> unconditionally.
5531 2003-03-09 Paul Eggert <eggert@twinsun.com>
5533 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5534 Reported by Bruce Becker; see:
5535 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5537 2003-03-03 Paul Eggert <eggert@twinsun.com>
5538 Bruno Haible <bruno@clisp.org>
5540 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5541 Reported by John Hughes, see
5542 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5544 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5546 * poll_.h: New file.
5549 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5551 * mathl.h: New file.
5552 * acosl.c: New file.
5553 * asinl.c: New file.
5554 * atanl.c: New file.
5555 * ceill.c: New file.
5558 * floorl.c: New file.
5559 * frexpl.c: New file.
5560 * ldexpl.c: New file.
5562 * sincosl.c: New file.
5564 * sqrtl.c: New file.
5566 * trigl.c: New file.
5567 * trigl.h: New file.
5569 2003-02-17 Bruno Haible <bruno@clisp.org>
5571 * mkdtemp.h: New file, from GNU gettext.
5572 * mkdtemp.c: New file, from GNU gettext.
5574 2003-01-31 Bruno Haible <bruno@clisp.org>
5576 * rename.c: #undef rename before defining rpl_rename.
5577 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5579 2003-01-30 Bruno Haible <bruno@clisp.org>
5581 * printf-args.h: New file, from GNU gettext.
5582 * printf-args.c: New file, from GNU gettext.
5583 * printf-parse.h: New file, from GNU gettext.
5584 * printf-parse.c: New file, from GNU gettext.
5585 * vasnprintf.h: New file, from GNU gettext.
5586 * vasnprintf.c: New file, from GNU gettext.
5587 * asnprintf.c: New file, from GNU gettext.
5588 * vasprintf.h: New file, from GNU gettext with modifications.
5589 * vasprintf.c: New file, from GNU gettext.
5590 * asprintf.c: New file, from GNU gettext.
5592 2003-01-29 Bruno Haible <bruno@clisp.org>
5594 * stpncpy.h: New file, from GNU gettext with modifications.
5595 * stpncpy.c: New file, from GNU gettext with modifications.
5597 2003-01-28 Bruno Haible <bruno@clisp.org>
5599 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5601 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5604 2003-01-27 Bruno Haible <bruno@clisp.org>
5606 * xsetenv.h: New file, from GNU gettext.
5607 * xsetenv.c: New file, from GNU gettext.
5609 2003-01-23 Bruno Haible <bruno@clisp.org>
5611 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5613 2003-01-22 Bruno Haible <bruno@clisp.org>
5615 * exit.h: New file, from GNU gettext.
5617 2003-01-11 Bruno Haible <bruno@clisp.org>
5619 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5620 * strcase.h (strcasecmp, strncasecmp): Likewise.
5622 2003-01-14 Jim Meyering <jim@meyering.net>
5624 * same.c (same_name): Tweak a comment.
5626 2003-01-11 Bruno Haible <bruno@clisp.org>
5628 * same.c (same_name): Reorder tests so as to avoid calling stat()
5629 when a string comparison is sufficient.
5631 2003-01-11 Bruno Haible <bruno@clisp.org>
5633 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5636 2003-01-11 Bruno Haible <bruno@clisp.org>
5638 * hash-pjw.c: Add comment about low quality of this function.
5640 2003-01-12 Paul Eggert <eggert@twinsun.com>
5642 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5643 to avoid collisions with libcurses and libreadline.
5645 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5646 * getstr.h, getstr.c: Remove.
5647 * getline.c: Include "getline.h", to check interface.
5648 Move body of old getstr.c here: this defines MIN_CHUNK and
5649 declares getdelim2, which is renamed from getstr.
5650 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5652 * linebuffer.c (readlinebuffer): Renamed from readline.
5654 * linebuffer.h: Likewise.
5655 (readline): Remove backward-compatibility macro.
5657 2003-01-12 Jim Meyering <jim@meyering.net>
5659 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5661 2003-01-10 Bruno Haible <bruno@clisp.org>
5663 * alloca_.h: New file.
5664 * getdate.y: Unconditionally include alloca.h.
5665 * makepath.c: Likewise.
5666 * setenv.c: Likewise.
5667 * userspec.c: Likewise.
5669 2003-01-09 Bruno Haible <bruno@clisp.org>
5671 * stdbool.h.in: New file.
5673 2003-01-08 Bruno Haible <bruno@clisp.org>
5675 * safe-read.c: Include specification header first, to ensure its
5677 * full-write.c: Likewise.
5679 2003-01-08 Jim Meyering <jim@meyering.net>
5681 * full-write.c: Undefine and define-away `const' after inclusion
5682 of errno.h, not before. Suggestion from Bruno Haible.
5684 2003-01-07 Jim Meyering <jim@meyering.net>
5686 * full-write.c: Rework so that it may serve to define full_read, too.
5687 * full-read.c: Simply #define FULL_READ and include full-write.c.
5689 2003-01-06 Jim Meyering <jim@meyering.net>
5691 * version-etc.c: Update year in translatable copyright string.
5693 2002-12-25 Bruno Haible <bruno@clisp.org>
5695 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5696 * xstrtol.h: Likewise.
5697 * xstrtoimax.c: Likewise.
5698 * xstrtoumax.c: Likewise.
5699 * human.h: Likewise.
5701 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5702 on systems that have <inttypes.h> but not <stdint.h>.
5704 2002-12-31 Paul Eggert <eggert@twinsun.com>
5706 * memcoll.c (memcoll): Fall back on a simple algorithm using
5707 memcmp if strcoll doesn't work.
5709 2002-12-23 Bruno Haible <bruno@clisp.org>
5711 * localcharset.h: New file.
5712 * localcharset.c: Include it.
5713 * unicodeio.c: Likewise.
5715 2002-12-22 Bruno Haible <bruno@clisp.org>
5717 * utime.c (utime_null): No need to call ftruncate if the file was
5720 2002-12-23 Bruno Haible <bruno@clisp.org>
5722 * memcoll.c (STRCOLL): New macro.
5725 2002-12-22 Bruno Haible <bruno@clisp.org>
5727 * getstr.h (getstr): Define, to avoid clash with libcurses.
5728 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5730 2002-12-22 Bruno Haible <bruno@clisp.org>
5732 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5734 2002-12-23 Bruno Haible <bruno@clisp.org>
5736 * getline.h: Include <stddef.h>, for size_t.
5738 * unicodeio.h: Include <stddef.h>, for size_t.
5739 * unicodeio.c: Don't include <stddef.h>.
5741 2002-12-17 Bruno Haible <bruno@clisp.org>
5743 * canon-host.c (strdup): Remove unused declaration.
5745 * fsusage.c: Include full_read.h.
5746 (get_fs_usage): Use full_read instead of safe_read.
5748 * utime.c (utime_null): Use SAFE_READ_ERROR.
5750 2002-12-11 Bruno Haible <bruno@clisp.org>
5752 * setenv.h: Rewritten to cope with systems that have setenv() but not
5754 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5757 2002-12-11 Bruno Haible <bruno@clisp.org>
5759 * setenv.c (alloca): Fall back to malloc.
5761 (setenv): Use freea() to free memory allocated with alloca().
5763 2002-11-13 Bruno Haible <bruno@clisp.org>
5765 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5766 function declarations.
5767 * unsetenv.c (unsetenv): Likewise.
5769 2002-03-04 Bruno Haible <bruno@clisp.org>
5771 Portability to AIX 4.3.3.
5772 * unsetenv.c: New file, extracted from setenv.c.
5773 * setenv.c: Move the unsetenv() function to unsetenv.c.
5775 2001-12-20 Bruno Haible <bruno@clisp.org>
5777 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5778 use malloc instead. For SunOS 4.
5780 2001-12-11 Bruno Haible <bruno@clisp.org>
5782 * setenv.c: Declare alloca.
5783 (compar_fn_t): New typedef.
5784 (KNOWN_VALUE, STORE_VALUE): Use it.
5786 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5789 2002-12-10 Paul Eggert <eggert@twinsun.com>
5791 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5792 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5793 Choose values that are less likely to collide with system fnmatch
5795 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5796 defined (e.g., a pure POSIX system).
5797 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5798 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5800 2002-12-06 Jim Meyering <jim@meyering.net>
5802 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5804 Merge in changes from libc's misc/error.c, in preparation
5805 for the merge of gnulib's changes back into libc.
5807 * error.c (_): Define only if not already defined.
5808 Move definition to follow all #include directives.
5809 Include unlocked-io.h only if !_LIBC.
5810 [_LIBC]: Include <libio/libioP.h>.
5811 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5812 (fflush): Tweak definition to use INTUSE.
5815 2002-12-05 Paul Eggert <eggert@twinsun.com>
5817 * alloca.c [defined emacs]: Include "lisp.h".
5818 (xalloc_die) [defined emacs]: New macro.
5819 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5820 [! defined emacs]: Include <xalloc.h>.
5821 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5822 (pointer): Typedef to POINTER_TYPE *.
5823 (malloc): Remove decl; we now always use xmalloc.
5824 (alloca): Use old-style definition, since Emacs needs this.
5825 Check for arithmetic overflow when computing combined size.
5827 2002-12-04 Paul Eggert <eggert@twinsun.com>
5829 Do not generate unlocked-io.h automatically, since it's easier to
5830 maintain it by hand.
5832 * unlocked-io.h: New file, from GNU diffutils,
5833 but with proper copyright notice and attribution.
5835 * Makefile.am: Add copyright notice.
5836 (libfetish_a_SOURCES): Add unlocked-io.h.
5837 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5838 (DISTCLEANFILES, io_functions): Remove macros.
5839 (EXTRA_DIST): Remove gen_uio.
5840 (unlocked-io.h): Remove rule.
5842 2002-12-04 Jim Meyering <jim@meyering.net>
5844 Reflect the fact that stat.c and lstat.c are no longer generated.
5845 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5846 (DISTCLEANFILES): Likewise.
5847 (EXTRA_DIST): Likewise.
5848 (all_local): Don't depend on stat.c or lstat.c.
5849 (stat.c, lstat.c): Remove rules.
5850 (EXTRA_DIST): Remove xstat.in.
5852 * xstat.in: Remove file. Contents moved into stat.c.
5853 * stat.c: New file. Contents mostly from xstat.in.
5854 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5855 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5857 * safe-read.c: Rework so that it may serve to define safe_write, too.
5858 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5860 2002-12-03 Jim Meyering <jim@meyering.net>
5862 * safe-read.c, safe-write.c: Change variable names and comments, but
5863 not semantics, to minimize the differences between these two files.
5864 (safe_read): Change comment to mention SAFE_READ_ERROR.
5866 * safe-read.c (IS_EINTR): Define.
5867 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5869 2002-12-02 Bruno Haible <bruno@clisp.org>
5871 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5872 Define, taken from safe-read.c.
5873 (INT_MAX): Provide fallback.
5874 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5875 * safe-write.h (SAFE_WRITE_ERROR): Define.
5877 * safe-read.c (EINTR): Remove definition.
5878 (safe_read): Don't use EINTR if it is absent.
5880 2002-12-02 Jim Meyering <jim@meyering.net>
5882 * safe-read.c (EINTR): Define.
5883 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5884 (INT_MAX): Provide fallback.
5885 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5887 * safe-read.h (SAFE_READ_ERROR): Define.
5889 2002-12-01 Jim Meyering <jim@meyering.net>
5891 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5892 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5894 2002-11-27 Paul Eggert <eggert@twinsun.com>
5896 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5897 hash_rehash): Replace `if (limit <= value) abort ();' with
5898 `if (! (value < limit)) abort ();', for readability.
5900 2002-11-26 <karl@gnu.org>
5902 * strdup.c: copy from libc again, with jim's ok.
5903 * .cppi-disable: re-add strdup.c
5905 2002-11-25 <karl@gnu.org>
5907 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5908 instead of "strtol.c".
5910 2002-11-25 Jim Meyering <jim@meyering.net>
5912 * mktime.c: Sync from libc, now that it has the latest fix.
5914 2002-11-24 <karl@gnu.org>
5916 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5917 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5919 2002-11-24 Jim Meyering <jim@meyering.net>
5921 Update from coreutils:
5923 * mktime.c: Merge in changes from libc.
5925 Avoid a link-time failure on some Linux systems.
5926 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5927 (__mon_yday): Declare with the STATIC attribute.
5928 (__mktime_internal): Likewise.
5929 Based on a report from Greg Schafer.
5931 2002-11-23 Jim Meyering <jim@meyering.net>
5933 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5934 Use `unsigned', not `int', as type of index.
5936 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5938 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5940 2002-11-22 Paul Eggert <eggert@twinsun.com>
5942 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5943 hint that one should use `if (! x) abort ();' rather than `assert
5944 (x);', and anyway it's one less thing to worry about configuring.
5945 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5946 hash_rehash, hash_insert): Use abort rather than assert.
5948 2002-11-22 Paul Eggert <eggert@twinsun.com>
5950 * quotearg.h: Allow multiple inclusion by surrounding with
5951 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5952 so that we can be included first.
5953 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5954 * quotearg.c: Include quotearg.h immediately after config.h.
5955 No need to include stddef.h or sys/types.h any more.
5956 Surround local include files with "", not "<>".
5957 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5958 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5959 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5960 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5961 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5962 (ISPRINT): Remove; no longer needed now that we assume C89.
5964 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5967 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5968 quotearg_char): Use SIZE_MAX rather than
5969 (size_t) -1 when we are talking about "infinity".
5971 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5973 2002-11-22 Bruno Haible <bruno@clisp.org>
5975 * safe-read.h: Assume C89. Add comments.
5976 (safe_read): Change return type to size_t.
5977 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5978 counts > SSIZE_MAX correctly.
5979 * safe-write.h: New file.
5980 * safe-write.c: New file.
5981 * full-read.h: New file.
5982 * full-read.c: New file.
5983 * full-write.h: Assume C89. Add comments.
5984 * full-write.c: Include safe-write.h.
5985 (full_write): Rewritten to use safe_write.
5986 Suggested by Jim Meyering and Paul Eggert.
5988 2002-11-21 Bruno Haible <bruno@clisp.org>
5990 Remove case insensitive option matching.
5991 * argmatch.h (argcasematch): Remove declaration.
5992 (ARGCASEMATCH): Remove macro.
5993 (__xargmatch_internal): Remove case_sensitive argument.
5994 (XARGMATCH): Update.
5995 (XARGCASEMATCH): Remove macro.
5996 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5997 case_sensitive argument.
5998 (argcasematch): Remove function.
5999 (__xargmatch_internal): Remove case_sensitive argument.
6000 (main): Use XARGMATCH instead of XARGCASEMATCH.
6002 * xmalloc.c: Change compile-time error message. Add comment about
6003 required autoconf version.
6005 2002-11-21 Jim Meyering <jim@meyering.net>
6007 * strdup.c (strdup): Tweak comment and initial #if/#include.
6009 Merge in changes from the coreutils.
6011 2002-09-25 Paul Eggert <eggert@twinsun.com>
6012 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
6013 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
6014 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
6015 int. Work more efficiently if X is the same width as uintmax_t.
6016 Do not compare X to -1, to avoid bogus compiler warning.
6017 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
6018 Don't assume that f_frsize and f_bsize are the same type.
6020 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
6023 * makepath.c (make_path): Restore umask *before* creating the final
6025 (make_path): Minor reformatting.
6027 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
6028 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
6030 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
6031 ones. At least on GNU/Linux systems, `auto' means something else.
6034 2002-11-20 Paul Eggert <eggert@twinsun.com>
6036 Merge argmatch cleanups from Bison. Assume C89.
6038 * argmatch.c: Include config.h here, not in argmatch.h.
6039 Include stdlib.h, for EXIT_FAILURE.
6040 Always include <string.h>, since we assume C89.
6041 (EXIT_FAILURE): Remove pre-C89 bug workaround.
6042 * argmatch.h: Do not include <config.h> or <sys/types.h>.
6043 Include <stddef.h> instead, since it's all we need for size_t.
6044 (PARAMS): Remove. All uses removed.
6045 (ARRAY_CARDINALITY): Do not bother to #undef.
6046 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
6047 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6048 Remove unnecessary parentheses.
6049 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6050 Insert necessary parentheses.
6051 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
6052 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
6054 2002-11-19 Bruno Haible <bruno@clisp.org>
6056 * mbswidth.c: Include mbswidth.h right at the beginning.
6057 * mbswidth.h: Include <stddef.h>, for size_t.
6059 * mbswidth.h (PARAMS): Remove macro.
6060 (mbswidth, mbsnwidth): Use ANSI C function declarations.
6061 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
6063 * gcd.h (PARAMS): Remove macro.
6064 (gcd): Use ANSI C function declarations.
6065 * gcd.c (gcd): Likewise.
6067 2002-11-15 Bruno Haible <bruno@clisp.org>
6069 * strcspn.c: Include <stddef.h>.
6070 (strcspn): Use ANSI C function declaration. Change return type to
6072 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
6073 (strpbrk): Use NULL.
6074 * strpbrk.h (PARAMS): Remove macro.
6075 (strpbrk): Use ANSI C function declaration.
6076 * strstr.c: Don't include <sys/types.h>.
6077 * strstr.h (PARAMS): Remove macro.
6078 (strstr): Use ANSI C function declarations.
6080 2002-11-06 Bruno Haible <bruno@clisp.org>
6082 * gcd.h (gcd): Change argument type to 'unsigned long'.
6083 * gcd.c (gcd): Likewise.
6085 2002-11-05 Bruno Haible <bruno@clisp.org>
6087 * gcd.h: New file, from gettext-0.11.5.
6088 * gcd.c: New file, from gettext-0.11.5.
6090 2002-11-05 Bruno Haible <bruno@clisp.org>
6092 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6093 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6094 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6095 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6097 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6098 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6100 * closeout.c: Include gettext.h instead of <libintl.h>.
6101 * human.c: Include gettext.h instead of <libintl.h>.
6102 * quotearg.c: Include gettext.h instead of <libintl.h>.
6103 * rpmatch.c: Include gettext.h instead of <libintl.h>.
6104 * unicodeio.c: Include gettext.h instead of <libintl.h>.
6105 * userspec.c: Include gettext.h instead of <libintl.h>.
6106 * version-etc.c: Include gettext.h instead of <libintl.h>.
6107 * xmalloc.c: Include gettext.h instead of <libintl.h>.
6108 (textdomain): Remove definition.
6109 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
6111 * long-options.c: Remove include of <libintl.h> and definition of _.
6112 * same.c: Remove include of <libintl.h> and definition of _.
6114 2002-11-04 Bruno Haible <bruno@clisp.org>
6116 * stpcpy.h: New file, from GNU gettext-0.11.5.
6117 * strcase.h: New file, from GNU gettext-0.11.5.
6118 * strpbrk.h: New file, from GNU gettext-0.11.5.
6119 * strstr.h: New file, from GNU gettext-0.11.5.
6120 * xgetcwd.h: New file, from GNU gettext-0.11.5.
6122 2002-05-09 Bruno Haible <bruno@clisp.org>
6124 * config.charset: Update for newest glibc. Add canonical names
6125 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
6127 2002-05-09 Bruno Haible <bruno@clisp.org>
6129 * localcharset.c (get_charset_aliases): Add more Windows specific
6132 2002-05-08 Owen Taylor <otaylor@redhat.com>
6134 * config.charset: A few additions for Solaris.
6136 2001-12-05 Bruno Haible <bruno@clisp.org>
6138 * localcharset.c (locale_charset): Don't return an empty string.
6140 2001-10-23 Bruno Haible <haible@clisp.cons.org>
6142 * config.charset: msdos in uk_UA uses CP1125.
6144 2001-08-05 Bruno Haible <haible@clisp.cons.org>
6146 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
6147 * localcharset.c (locale_charset): Declare as extern "C".
6149 2002-02-15 Bruno Haible <bruno@clisp.org>
6151 * config.charset [msdosdjgpp]: For Russian, use CP866.
6153 2002-02-11 Bruno Haible <bruno@clisp.org>
6155 * config.charset: Add support for NetBSD.
6157 2002-09-25 <karl@gnu.org>
6159 * strdup.c: copy from libc/string (via ../config/srclist*).
6160 * getopt*: copy from libc/posix.
6161 * gettext.h: copy from gettext.
6162 * .cppi-disable: add strdup.c, gettext.h.
6164 2002-07-01 Jim Meyering <meyering@lucent.com>
6166 * c-stack.c: Include sys/time.h.
6167 From Volker Borchert.
6169 2002-06-11 Paul Eggert <eggert@twinsun.com>
6171 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
6172 New macro. Use it uniformly instead of
6173 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
6174 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
6175 reported by Vin Shelton.
6177 2002-06-22 Jim Meyering <meyering@lucent.com>
6179 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
6180 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
6182 2002-06-22 Paul Eggert <eggert@twinsun.com>
6184 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
6185 Do not assume SA_SIGINFO behavior.
6186 Bug reported by Jim Meyering on NetBSD 1.5.2.
6188 2002-06-22 Jim Meyering <meyering@lucent.com>
6190 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
6192 * exitfail.c, exitfail.h: Likewise.
6193 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
6195 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
6197 (EXTRA_DIST): Add fnmatch_loop.c.
6198 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
6200 * fnmatch_loop.c: New file, from diffutils-2.8.2.
6201 * fnmatch.c: Update from diffutils-2.8.2.
6202 * fnmatch_.h: New file. From diffutils-2.8.2.
6203 * fnmatch.h: Remove file.
6205 2002-06-18 Paul Eggert <eggert@twinsun.com>
6207 * file-type.h: Report an error if neither S_ISREG nor
6208 S_IFREG is defined, instead of using a test specific to glibc
6209 2.2. This should be safe, since POSIX requires S_ISREG and
6210 Unix Version 7 had S_IFREG. We don't need to check for
6211 <sys/types.h> since we don't use any symbols that it defines.
6213 2002-06-15 Jim Meyering <meyering@lucent.com>
6215 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
6216 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
6217 have been included before this file.
6219 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
6221 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
6222 so that each temporary file name is unique and valid in the first
6223 8 characters, for operation under DOS.
6225 2002-06-15 Jim Meyering <meyering@lucent.com>
6227 Work even with DJGPP 2.03, which lacks support for symlinks.
6229 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
6231 * lchown.c (S_ISLNK): Likewise.
6233 2002-06-14 Jim Meyering <meyering@lucent.com>
6235 * file-type.h: Use the version from diffutils-2.8.2.
6236 * file-type.c: Likewise.
6238 2002-05-27 Jim Meyering <meyering@lucent.com>
6240 Fix a problem seen only on nonconforming systems whereby ls.c's
6241 use of localtime, and then of gettimeofday would cause trouble:
6242 the localtime call used to initialize rpl_gettimeofday's save
6243 mechanism would clobber ls's current local time information so
6244 that in any long listing the first file would always be listed
6245 with date 1970-01-01. Analysis by Volker Borchert.
6247 * gettimeofday.c (localtime): Undefine.
6248 (rpl_localtime): New function.
6250 2002-05-22 Jim Meyering <meyering@lucent.com>
6252 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6253 * file-type.h: New file.
6254 * file-type.c (file_type): New file/function. Extracted from diffutils.
6256 2002-04-29 Paul Eggert <eggert@twinsun.com>
6258 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6260 2002-04-28 Paul Eggert <eggert@twinsun.com>
6262 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6263 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6264 of 127, since 64 is the largest conceivable number for ancient
6266 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6268 2002-04-28 Jim Meyering <meyering@lucent.com>
6270 * sig2str.c (WTERMSIG): Remove definition (unused).
6272 2002-04-28 Paul Eggert <eggert@twinsun.com>
6274 * sig2str.h, sig2str.c: New files.
6275 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6277 2002-04-24 Jim Meyering <meyering@lucent.com>
6279 * gettext.h: New file, from Gettext.
6280 * Makefile.am (INCLUDES): Remove -I../intl.
6281 (libfetish_a_SOURCES): Add gettext.h.
6283 2002-04-16 Jim Meyering <meyering@lucent.com>
6285 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6286 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6287 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6289 2002-04-12 Jim Meyering <meyering@lucent.com>
6291 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6293 2002-03-10 Jim Meyering <meyering@lucent.com>
6295 * makepath.c (make_path): Remove a comma from a diagnostic.
6296 Suggestion from Santiago Vila.
6298 2002-03-08 Jim Meyering <meyering@lucent.com>
6300 * rename.c: Mention that this wrapper is needed also on
6301 mips-dec-ultrix4.4 systems.
6303 2002-03-02 Jim Meyering <meyering@lucent.com>
6305 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6306 not HAVE_CLOCK_SETTIME.
6308 2002-02-27 Paul Eggert <eggert@twinsun.com>
6310 * nanosleep.h: Rename to....
6311 * timespec.h: New name for nanosleep.h. All uses changed.
6313 * gettime.c: New file.
6314 * settime.c: New file.
6317 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6318 timespec.h. Remove nanosleep.h.
6320 2002-02-25 Paul Eggert <eggert@twinsun.com>
6322 * acl.c, acl.h: New files.
6323 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6325 2002-02-24 Jim Meyering <meyering@lucent.com>
6327 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6328 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6329 cause trouble. Reported by Nelson Beebe.
6331 2002-02-23 Paul Eggert <eggert@twinsun.com>
6333 * path-concat.c (xpath_concat): Reorder code to pacify
6334 compilers that don't know that xalloc_die never returns.
6336 2002-02-20 Jim Meyering <meyering@lucent.com>
6338 * getdate.c: Regenerate using bison-1.33.
6340 2002-02-15 Paul Eggert <eggert@twinsun.com>
6342 * posixver.c, posixver.h: New files.
6343 * Makefile.am (libfetish_a_SOURCES): Add them.
6345 2002-02-02 Paul Eggert <eggert@twinsun.com>
6346 Bruno Haible <bruno@clisp.org>
6348 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6349 (fwrite_success_callback): New declaration.
6350 * unicodeio.c (unicode_to_mb): New function, extracted from
6351 print_unicode_char. Call failure callback instead of error.
6352 (fwrite_success_callback): New function.
6353 (exit_failure_callback): New function.
6354 (fallback_failure_callback): New function.
6355 (print_unicode_char): Call unicode_to_mb.
6357 2002-01-26 Jim Meyering <meyering@lucent.com>
6359 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6361 2002-01-22 Jim Meyering <meyering@lucent.com>
6363 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6364 Otherwise, some versions of automake would omit the rule that makes
6365 Makefile from Makefile.in.
6367 2001-01-21 Paul Eggert <eggert@twinsun.com>
6369 * xmemcoll.h, xmemcoll.c: New files.
6370 * Makefile.am (libfetish_a_SOURCES): Add them.
6371 * memcoll.c: Include errno.h, and declare errno if not defined.
6372 (memcoll): Set errno to zero if there is no error.
6374 * quotearg.c (quotearg_buffer_restyled):
6375 Fix bug with quoting buffers containing NUL when backslashing escapes.
6376 This bug was exposed by the other changes in this patch.
6377 (quotearg_n_options): New arg ARGSIZE.
6378 All callers changed.
6379 (quoting_options_from_style): New function.
6380 (quotearg_n_style): Use it.
6381 (quotearg_n_style_mem): New function.
6383 * quotearg.h (quotearg_n_style_mem): New function.
6385 2002-01-16 Jim Meyering <meyering@lucent.com>
6387 * getdate.y: Add three semicolons, each just before a closing brace.
6388 Bison (as of version 1.31) no longer papers over that mistake.
6390 2002-02-14 Paul Eggert <eggert@twinsun.com>
6392 * backupfile.c (ISDIGIT): Comment fix.
6393 * getdate.y (ISDIGIT): Likewise.
6394 * posixtm.c (ISDIGIT, year): Likewise.
6395 * strverscmp.c (ISDIGIT): Likewise.
6396 * userspec.c (ISDIGIT): Likewise.
6398 2002-01-05 Jim Meyering <meyering@lucent.com>
6400 * version-etc.c (version_etc_copyright): Update copyright year.
6402 2001-01-19 Paul Eggert <eggert@twinsun.com>
6404 * closeout.c (close_stdout_status): If ferror (stdout), do
6405 not silently exit merely because the output buffer happens to
6406 have nothing pending.
6408 2001-12-18 Paul Eggert <eggert@twinsun.com>
6410 See the big note in ../ChangeLog.
6411 * human.c (suffixes): Prefer K to k for 1024.
6412 (generate_suffix_backwards): New function.
6413 (human_readable_inexact): Use it.
6414 * xstrtol.c (__xstrtol): If there is no number but there
6415 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6416 Accept 'K' as well as 'k'.
6418 2001-12-15 Jim Meyering <meyering@lucent.com>
6420 * regex.h (__restrict_arr): Update from libc.
6422 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6423 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6426 2001-12-10 Jim Meyering <meyering@lucent.com>
6428 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6429 Instead, include "xalloc.h".
6430 (initbuffer): Don't cast xmalloc return value to char*.
6431 (readline): Reword comment.
6432 Don't cast xrealloc return value to char*
6435 2001-12-09 Jim Meyering <meyering@lucent.com>
6437 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6438 `signed and unsigned type in conditional expression'.
6439 * posixtm.c (posix_time_parse): Likewise.
6441 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6443 * readtokens.c (readtoken): Declare an index to be of type unsigned
6444 to avoid a pedantic warning.
6446 * getstr.c: Don't include assert.h.
6447 (getstr): Remove warning-evoking assertions.
6448 Return -1 if offset parameter is out of bounds.
6449 Change the type of a local from int to size_t.
6451 * strftime.c (my_strftime_localtime_r): Include this function
6452 definition in the `#if ! HAVE_TM_GMTOFF' block.
6454 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6455 Include xalloc.h instead.
6457 2001-12-02 Jim Meyering <meyering@lucent.com>
6459 * tempname.c: Don't declare getenv, thus reverting the change of
6460 2001-11-18. It's no longer necessary, now that stdlib.h is always
6463 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6464 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6466 2001-11-30 Akim Demaille <akim@epita.fr>
6468 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6469 before being defined.
6471 2001-11-27 Paul Eggert <eggert@twinsun.com>
6473 * quotearg.h (quotearg_n, quotearg_n_style):
6474 First arg is int, not unsigned.
6475 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6476 (SIZE_MAX, UINT_MAX): New macros.
6477 (quotearg_n_options): Abort if N is negative.
6478 Avoid overflow check on hosts where size_t is 64 bits and int
6479 is 32 bits, as overflow is impossible there.
6480 Fix off-by-one typo that caused unnecessary reallocation.
6482 2001-11-27 Jim Meyering <meyering@lucent.com>
6484 * tempname.c: Merge with version from libc.
6485 * regex.c: Likewise.
6487 * tempname.c: Include stdlib.h unconditionally. On some old systems
6488 for which STDC_HEADERS is 0, it was not included, resulting in a
6489 warning about an integer-to-pointer conversion problem with getenv.
6490 Reported by Volker Borchert.
6492 2001-11-26 Jim Meyering <meyering@lucent.com>
6494 * gtod.h: Remove file.
6495 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6496 * gettimeofday.c: Don't include gtod.h.
6497 (GTOD_init): Remove function.
6498 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6499 Suggestion from Volker Borchert.
6501 2001-11-23 Jim Meyering <meyering@lucent.com>
6503 * hash.h (struct hash_table): Don't define here. Merely declare it.
6504 * hash.c (struct hash_table): Define it here instead.
6506 2001-11-22 Jim Meyering <meyering@lucent.com>
6508 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6510 2001-11-18 Paul Eggert <eggert@twinsun.com>
6512 * tempname.c (TMP_MAX): Remove; no longer needed.
6513 (TEMPORARIES): New macro.
6514 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6515 removes an artificial limitation (e.g. HP-UX 10.20, where
6518 2001-11-18 Jim Meyering <meyering@lucent.com>
6520 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6523 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6524 files will be created before anything else.
6526 2001-11-17 Jim Meyering <meyering@lucent.com>
6528 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6529 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6530 rather than group writable. Patch by Juan F. Codagnone.
6532 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6533 Instead, include "xalloc.h".
6535 * mountlist.c: Include unlocked-io.h after all system headers.
6536 Remove explicit declarations of xmalloc, xrealloc,
6537 and xstrdup. Instead, include "xalloc.h".
6539 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6540 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6541 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6543 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6544 Reported by Padraig Brady.
6546 * mkstemp.c: #undef mkstemp.
6548 (rpl_mkstemp): Rename from mkstemp.
6551 2001-11-16 Jim Meyering <meyering@lucent.com>
6553 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6554 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6555 determine the amount of total physical memory, use pstat_getstatic.
6556 HPUX-11 doesn't define _SC_PHYS_PAGES.
6557 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6558 If sysconf couldn't be used to determine the amount of available
6559 physical memory, use both pstat_getstatic and pstat_getdynamic.
6560 Based on a patch from Bob Proulx.
6562 2001-11-05 Jim Meyering <meyering@lucent.com>
6564 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6566 2001-11-03 Jim Meyering <meyering@lucent.com>
6568 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6569 in argmatch_to_argument call.
6571 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6574 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6575 e.g., a fault due to an attempt to free a NULL pointer.
6577 2001-11-01 Jim Meyering <meyering@lucent.com>
6579 * dirfd.c, dirfd.h: New files.
6580 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6582 * hash.c (hash_print) [TESTING]: Clean up.
6584 2001-10-22 Paul Eggert <eggert@twinsun.com>
6586 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6587 to avoid a warning if -Wall.
6589 2001-10-21 Paul Eggert <eggert@twinsun.com>
6591 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6593 2001-10-21 Jim Meyering <meyering@lucent.com>
6595 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6596 this code would end up calling gettext even in packages built
6598 * getopt.c (_): Likewise.
6599 * regex.c (_): Likewise.
6601 2001-10-20 Paul Eggert <eggert@twinsun.com>
6603 * error.c (strerror_r): Do not declare unless !_LIBC.
6604 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6605 Use strerror_r that is only a macro, even if it is not a function.
6606 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6607 (private_strerror): Use prototypes, not old-style function definition.
6608 (print_errno_message): New function.
6609 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6611 (error_tail, error, error_at_line): Use it.
6613 2001-10-11 Jim Meyering <meyering@lucent.com>
6615 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6616 and quote_n (1, ... to avoid clobbering a buffer.
6618 2001-10-05 Jim Meyering <meyering@lucent.com>
6620 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6621 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6622 * hash-pjw.h: New file.
6624 2001-09-30 Jim Meyering <meyering@lucent.com>
6626 * mountlist.c [MOUNTED_GETFSSTAT]:
6627 Include <sys/ucred.h>, for Apple Darwin.
6628 Include sys/mount.h and sys/fs_types.h only if available.
6630 (read_filesystem_list): Use FS_TYPE.
6632 2001-09-29 Paul Eggert <eggert@twinsun.com>
6634 * exclude.c (excluded_filename): 0 -> false, since it's
6637 2001-09-28 Paul Eggert <eggert@twinsun.com>
6639 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6640 #defines strtoimax. Also treat the other strto* functions
6643 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6644 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6645 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6647 2001-09-26 Jim Meyering <meyering@lucent.com>
6649 Most macros in unlocked-io.h had the wrong number of arguments.
6650 * gen-uio: New script.
6651 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6652 * unlocked-io.hin: Remove file.
6653 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6654 rather than trying to embed it here.
6655 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6656 Reported by Padraig Brady.
6658 2001-09-25 Volker Borchert <bt@teknon.de>
6660 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6662 2001-09-23 Jim Meyering <meyering@lucent.com>
6664 * mountlist.c: Remove useless parentheses in #if directives.
6665 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6666 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6668 2001-09-22 Jim Meyering <meyering@lucent.com>
6670 * localcharset.c: Update from latest gettext.
6671 * config.charset: Likewise.
6673 2001-09-20 Jim Meyering <meyering@lucent.com>
6675 * xstrtol.c (strtoimax): Guard declaration with
6676 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6677 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6678 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6679 (strtoumax): Likewise, for completeness (it wasn't necessary).
6681 2001-09-06 Paul Eggert <eggert@twinsun.com>
6683 * strtoimax.c (HAVE_LONG_LONG):
6684 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6685 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6686 to work around bug in IBM C compiler.
6688 2001-09-16 Jim Meyering <meyering@lucent.com>
6690 * mkdir.c: New file.
6692 2001-09-04 Paul Eggert <eggert@twinsun.com>
6694 * xgetcwd.c: Revert some of the previous change; intead,
6695 fix the HAVE_GETCWD_NULL code to behave more like the
6696 !HAVE_GETCWD_NULL code used to.
6699 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6702 2001-09-04 Paul Eggert <eggert@twinsun.com>
6704 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6705 Use ssize_t, not int, to store result of readlink.
6706 Check for ssize_t overflow as well as size_t overflow,
6707 as POSIX says the result of readlink is implementation-defined
6708 when ssize_t overflows.
6709 Remove unnecessary cast to char*.
6710 Use free+malloc instead of realloc, as the storage doesn't need
6711 to be preserved and it's clearer and can be more efficient that way.
6712 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6713 * xreadlink.h (xreadlink): Update prototype.
6715 2001-09-03 Paul Eggert <eggert@twinsun.com>
6717 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6718 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6719 spotted by Jim Meyering.
6721 2001-09-03 Jim Meyering <meyering@lucent.com>
6723 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6725 2001-09-03 Paul Eggert <eggert@twinsun.com>
6727 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6728 like the HAVE_GETCWD_NULL code.
6729 Include pathmax.h if not HAVE_GETCWD.
6730 Do not include xalloc.h.
6731 (INITIAL_BUFFER_SIZE): New symbol.
6732 Do not use xmalloc / xrealloc, since the caller is responsible for
6733 handling errors. Preserve errno around `free' during failure.
6734 Do not overrun buffer when using getwd.
6736 2001-09-03 Paul Eggert <eggert@twinsun.com>
6738 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6739 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6741 2001-09-02 Jim Meyering <meyering@lucent.com>
6743 * error.c: Update from GNU libc.
6745 2001-09-01 Jim Meyering <meyering@lucent.com>
6747 * xreadlink.c: New file.
6748 * xreadlink.h: New file.
6749 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6751 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6752 doesn't conflict with sparc Solaris 7's definition in
6753 /usr/include/sys/int_types.h.
6755 * exclude.c: Use `""', not `<>' to #include non-system header files.
6756 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6757 and strncasecmp as r-values. Unixware didn't have declarations.
6759 2001-08-31 Jim Meyering <meyering@lucent.com>
6761 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6762 Use an initial, malloc'd, buffer of length 128 rather than
6763 a statically allocated one of length 1024.
6765 2001-08-30 Paul Eggert <eggert@twinsun.com>
6767 * xgetcwd.c: Don't include pathmax.h.
6768 Include stdlib.h and unistd.h if available.
6770 (xmalloc, xstrdup, free): Remove decls.
6771 (xgetcwd): Don't assume sizes fit in unsigned.
6772 Check for overflow when computing sizes.
6773 Simplify reallocation code.
6775 2001-08-28 Paul Eggert <eggert@twinsun.com>
6777 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6779 * strtoimax.c: Renamed from strtoxmax.c, removing the
6782 Also, make the following further changes to make this file's
6783 configuration more similar to that of strtol.c:
6784 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6785 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6786 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6787 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6788 changed to signed values.
6790 And make the following changes as well:
6791 Fix copyright notice, as 1999 was missing.
6792 (verify): New macro.
6793 (strtoimax): Check sizes at compile-time, not run-time.
6794 Prefer strtol to strtoll if both work.
6795 (main): Remove; it was not that useful and was a pain to maintain.
6797 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6799 2001-08-30 Paul Eggert <eggert@twinsun.com>
6801 * savedir.c (savedir): Remove size parameter, as POSIX says that
6802 a directory's st_size can have an arbitrary value, so the old
6803 usage could waste an arbitrary amount of memory. All uses
6805 * savedir.h: Update prototype.
6807 2001-08-30 Paul Eggert <eggert@twinsun.com>
6809 * xstrtol.c (strtoimax): New decl.
6811 2001-08-28 Paul Eggert <eggert@twinsun.com>
6813 * xstrtol.h: Add copyright notice.
6814 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6815 LONGINT_INVALID_SUFFIX_CHAR.
6817 2001-08-30 Paul Eggert <eggert@twinsun.com>
6819 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6822 2001-08-30 Paul Eggert <eggert@twinsun.com>
6824 * hash.c: Remove '2001' from copyright notice.
6826 2001-08-30 Paul Eggert <eggert@twinsun.com>
6828 * full-write.h: New file.
6829 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6830 * full-write.c: Correct credits, as cccp.c no longer
6831 exists and anyway it was so heavily changed from the old cccp
6832 code as to be unrecognizable. Include full-write.h.
6833 (full_write) Return size_t, with short writes meaning failure.
6834 All callers changed. This fixes a bug with large buffers
6836 * utime.c: Include full-write.h.
6838 2001-08-30 Paul Eggert <eggert@twinsun.com>
6840 Merge 'exclude' changes from tar 1.13.22.
6841 This fixes one or two unlikely storage allocation overflow bugs,
6842 but doesn't change user-visible behavior otherwise.
6844 2001-08-30 Paul Eggert <eggert@twinsun.com>
6846 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6847 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6848 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6849 Include if available.
6850 (<xalloc.h>): Include
6851 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6852 (verify): New macro. Use it to verify that EXCLUDE macros do not
6853 collide with FNM macros.
6854 (struct patopts): New struct.
6855 (struct exclude): Use it, as exclude patterns now come with options.
6856 (new_exclude): Support above changes.
6857 (new_exclude, add_exclude_file):
6858 Initial size must now be a power of two to simplify overflow checking.
6859 (free_exclude, fnmatch_no_wildcards): New function.
6860 (excluded_filename): No longer requires options arg, as the options
6861 are determined by add_exclude. Now returns bool, not int.
6862 (excluded_filename, add_exclude):
6863 Add support for the fancy new exclusion options.
6864 (add_exclude, add_exclude_file): Now takes int options arg.
6865 Check for arithmetic overflow when computing sizes.
6866 (add_exclude_file): xrealloc might modify errno, so don't
6867 realloc until after errno might be used.
6869 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6871 (free_exclude): New decl.
6872 (add_exclude, add_exclude_file): Now takes int options arg.
6873 (excluded_filename): No longer requires options arg, as the options
6874 are determined by add_exclude. Now returns bool, not int.
6876 2001-08-30 Paul Eggert <eggert@twinsun.com>
6878 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6880 2001-08-27 Jim Meyering <meyering@lucent.com>
6882 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6884 * version-etc.c (N_): Remove definition.
6885 Revert most of last change.
6886 Instead, simply don't mark the `Copyright...' string for translation.
6887 Based on advice from Paul Eggert.
6889 * strtoxmax.c: Tweak comment.
6891 2001-08-26 Jim Meyering <meyering@lucent.com>
6893 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6894 of copyright with `%s' so translators don't get an untranslated
6896 (COPYRIGHT_YEAR): Define.
6897 (version_etc): Use fprintf rather than fputs.
6898 Suggestion from Ulrich Drepper.
6900 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6902 * strtoll.c: New file, from GNU libc.
6903 * xstrtoimax.c: New file.
6905 * xstrtol.h: Add xstrtoimax.
6906 * strtoumax.c: New file. Simply include "strtoumax.c".
6907 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6909 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6910 * strtoxmax.c: ... then renamed to this.
6912 2001-08-13 Paul Eggert <eggert@twinsun.com>
6914 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6915 Port to Solaris 8, where 'sed' requires a space after the 'r'
6916 command, and where sh dislikes "$/". Clean up the spacing a bit.
6917 Redirect output to $tmp just once.
6919 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6921 * addext.c (<errno.h>): Include.
6922 (errno): Declare if not defined.
6923 (addext): Work correctly when pathconf returns -1 and leaves
6924 errno alone because there is no limit. Also, work even if
6925 pathconf returns a value greater than SIZE_MAX.
6927 2001-08-12 Jim Meyering <meyering@lucent.com>
6929 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6930 Simply `return getcwd (NULL, 0);'.
6931 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6932 Use 1300 as initial value for length, not PATH_MAX.
6934 * pathmax.h: Clean up cpp syntax.
6936 2001-08-12 Jim Meyering <meyering@lucent.com>
6938 * gettimeofday.c: New file.
6940 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6942 2001-08-04 Jim Meyering <meyering@lucent.com>
6944 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6945 to get in sync with glibc.
6947 2001-08-03 Paul Eggert <eggert@twinsun.com>
6949 The following changes are from gettext 0.10.39 as maintained by
6952 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6953 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6954 with inverted sense. All uses changed.
6956 * mbswidth.c: Don't include <limits.h>.
6957 Include <stdlib.h> and <string.h> unconditionally.
6958 (iswcntrl, mbsinit, ISCNTRL): New macros.
6959 (mbsnwidth): Use K&R style function declarations.
6960 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6961 can optimize it when MB_CUR_MAX == 1.
6962 The width of control characters is zero, not 1.
6964 2001-07-15 Jim Meyering <meyering@lucent.com>
6966 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6967 (BUILT_SOURCES): Add unlocked-io.h.
6968 (io_functions): Define.
6969 (unlocked-io.h): New rule.
6970 (DISTCLEANFILES): Add unlocked-io.h.
6971 (all-local): Depend on unlocked-io.h, to ensure it is created.
6973 * unlocked-io.hin: New file
6975 * regex.c: Update from glibc.
6977 2001-07-05 Jim Meyering <meyering@lucent.com>
6979 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6981 (libfetish_a_SOURCES): Put all .h files here instead.
6982 Remove a thus-exposed (better checks in automake) duplicate and
6983 two unnecessary .h files.
6985 2001-06-11 Jim Meyering <meyering@lucent.com>
6987 * regex.c: Update from GNU libc.
6989 2001-05-27 Jim Meyering <meyering@lucent.com>
6991 * readutmp.h (UT_TYPE): Define.
6993 2001-05-24 Jim Meyering <meyering@lucent.com>
6995 * argmatch.c: Include "quote.h".
6996 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6997 quote function. Reported by Göran Uddeborg.
6999 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
7001 * dirname.c (dir_name): Compute append_dot using path, not newpath
7002 which is not yet declared.
7004 2001-05-11 Paul Eggert <eggert@twinsun.com>
7006 * Makefile.am (libfetish_a_SOURCES):
7007 Add strftime.c, since we now compile it on all hosts.
7009 * strftime.c (my_strftime):
7010 Define to nstrftime if emacs, but only if my_strftime is not defined.
7011 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
7012 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
7013 Add one more extra argument: a nanoseconds value.
7016 (my_strftime function): Add %N format.
7017 (emacs_strftimeu): Renamed from emacs_strftime,
7018 with extra ut argument.
7020 2001-05-11 Paul Eggert <eggert@twinsun.com>
7022 dirname code cleanup. base_name now behaves more compatibly
7023 with POSIX basename when given file names that have trailing
7024 slashes, and similarly for dir_name. Add new primitives
7025 base_len and dir_len. Put the directory-name-related decls
7028 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
7029 * backupfile.c (base_name): Likewise.
7030 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
7031 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
7032 * makepath.c (strip_trailing_slashes): Likewise.
7033 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
7035 * rename.c (strip_trailing_slashes): Likewise.
7036 * same.c (base_name): Likewise.
7037 * stripslash.c (ISSLASH): Likewise.
7039 * addext.c: Include <dirname.h> after size_t is defined.
7040 * backupfile.c: Likewise.
7042 * addext.c (addext): Use base_len to trim redundant
7043 trailing slashes instead of doing it ourselves.
7044 But do not trim the last slash if it is not redundant.
7046 * backupfile.c (find_backup_file_name,
7047 max_backup_version): Use base_len instead of rolling it ourselves.
7048 Handle the case of "" and (on DOS) "C:" correctly.
7050 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
7051 Include <string.h>, <dirname.h>.
7052 (base_name): Allow file names ending in slashes, other than names
7053 that are all slashes. In this case, return the basename followed
7054 by the slashes. This is more general, and can be used in places
7055 where the original base_name purposely had an assertion failure.
7056 (base_len): New function.
7058 * dirname.c: Include <string.h> instead of <stdlib.h>.
7059 Do not include <assert.h>; no longer needed.
7061 (memrchr): Remove decl.
7062 (dir_name_r): Remove.
7063 (dir_len): Renamed from dirlen. All callers changed.
7064 Rewrite in terms of base_name, for simplicity and consistency.
7065 (dir_name): Never return NULL. All callers changed.
7066 Do not include <stdlib.h> in test program; no longer needed.
7067 return 0; is fine for test program.
7069 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
7071 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
7073 * path-concat.c (path_concat): Use base_len to compute
7074 base length, not strlen; this means we cannot rely on memcpy
7077 * same.c (STREQ): Remove.
7078 (same_name): Handle the case where the basename ends in trailing '/'.
7080 * stripslash.c (strip_trailing_slashes): Return nonzero if
7081 a slash was stripped. Do not strip the last slash after a
7084 2001-04-08 Jim Meyering <meyering@lucent.com>
7086 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
7087 recomputed; that's necessary when the offset spans a DST transition.
7088 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
7090 2001-04-02 Jim Meyering <meyering@lucent.com>
7092 * regex.h, regex.c: Update from GNU libc.
7094 2001-03-19 Paul Eggert <eggert@twinsun.com>
7096 * version-etc.c (version_etc_copyright): Update to 2001.
7098 2001-03-16 Paul Eggert <eggert@twinsun.com>
7100 * tempname.c (uint64_t): Define to uintmax_t if
7101 not defined, and if UINT64_MAX is not defined.
7102 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
7103 Reported by John David Anglin.
7105 2001-03-10 Bruno Haible <haible@clisp.cons.org>
7107 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
7108 alias if codeset is empty.
7109 * config.charset (BeOS): Use wildcard syntax.
7111 2001-03-13 Jim Meyering <meyering@lucent.com>
7113 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
7114 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
7117 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7119 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
7121 * unicodeio.c (print_unicode_char): Simplify accordingly.
7123 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7125 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
7126 support for DOS/DJGPP.
7128 2001-02-28 Paul Eggert <eggert@twinsun.com>
7130 * Makefile.am (libfetish_a_SOURCES):
7131 Add dup-safer.c, fopen-safer.c.
7132 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
7134 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
7136 2001-02-25 Paul Eggert <eggert@twinsun.com>
7138 The mkstemp replacement is taken from glibc 2.2.2, with some
7139 portability fixes for use outside glibc, as follows:
7141 * tempname.c (struct_stat64): New macro.
7142 (direxists, __gen_tempname): Use it.
7143 This avoids a portability problem with Solaris 8.
7145 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
7146 (<stddef.h>, <stdint.h>, <string.h>):
7147 Include only if STDC_HEADERS || _LIBC.
7148 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
7149 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
7150 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
7151 (__set_errno): Define this macro if <errno.h> doesn't.
7152 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
7153 Define these macros if <stdio.h> doesn't.
7154 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
7155 Define these macros if <sys/stat.h>
7156 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
7157 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
7158 __xstat64): Define if not _LIBC.
7159 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
7160 (__gen_tempname): Invoke gettimeofday only if
7161 HAVE_GETTIMEOFDAY || _LIBC;
7162 otherwise, fall back on plain "time".
7163 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
7165 * mkstemp.c (__GT_FILE): Define to zero if not defined.
7167 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
7169 2001-02-17 Jim Meyering <meyering@lucent.com>
7171 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
7172 around included file name.
7174 * strnlen.c (__strnlen): Merge in a change from GNU libc.
7176 * strftime.c: Update from GNU libc (the only changes were to comments).
7178 2001-02-13 Bruno Haible <haible@clisp.cons.org>
7180 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
7182 2001-02-17 Paul Eggert <eggert@twinsun.com>
7184 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
7185 Remove workaround macros for hosts that have mbrtowc but not
7186 mbstate_t, as we now insist on proper declarations for both
7187 before using mbrtowc.
7189 2001-02-17 Jim Meyering <meyering@lucent.com>
7191 * regex.c: Update from libc.
7193 2001-02-16 Paul Eggert <eggert@twinsun.com>
7195 * alloca.c (malloc): Undef before defining, since stdlib.h
7196 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
7197 Reported by Mark Hounschell via Paul Eggert.
7199 2001-01-30 Bruno Haible <haible@clisp.cons.org>
7201 * config.charset: Update for FreeBSD 4.2.
7203 2001-01-26 Jim Meyering <meyering@lucent.com>
7205 * quotearg.c: Include stddef.h.
7206 * quote.c: Include stddef.h.
7207 Reported by Axel Kittenberger.
7209 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
7210 line in double quotes so that it evokes a better diagnostic.
7211 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
7212 Reported by Axel Kittenberger.
7214 2001-01-15 Bruno Haible <haible@clisp.cons.org>
7216 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
7217 to avoid a warning. Add back 'const' to inptr.
7219 2001-01-16 Jim Meyering <meyering@lucent.com>
7221 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
7224 2001-01-14 Jim Meyering <meyering@lucent.com>
7226 * rename.c: New file. From Volker Borchert.
7227 Include stdlib.h, string.h or strings.h, and xalloc.h.
7228 Use strip_trailing_slashes rather than open-coding it.
7230 2001-01-03 Paul Eggert <eggert@twinsun.com>
7232 * strftime.c: Sync with glibc time/strftime.c 1.81.
7234 2001-01-03 Jim Meyering <meyering@lucent.com>
7236 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7237 local `inptr' to avoid warning with some system declarations of iconv.
7239 2000-12-29 Paul Eggert <eggert@twinsun.com>
7241 * modechange.c: Do not assume that mode_t uses the
7242 traditional octal encoding. E.g. "chmod 1 FOO" should set
7243 the other-execute bit of FOO even if S_IXOTH != 1.
7245 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7246 WOTH, XOTH, ALLM): New macros.
7247 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7248 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7250 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7251 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7253 No need to use uintmax_t; unsigned long is long enough.
7254 Don't bother to get suffix since we don't use it.
7256 2000-12-24 Jim Meyering <meyering@lucent.com>
7258 * hash.c (is_prime): Return explicit boolean values.
7259 (hash_get_first): Return NULL to appease Irix5.6's 89.
7260 Reported by Nelson Beebe.
7262 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7264 * localcharset.c (locale_charset): Add support for Win32.
7266 2000-12-18 Paul Eggert <eggert@twinsun.com>
7268 * physmem.h, physmem.c: New files.
7270 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7271 (noinst_HEADERS): Add physmem.h.
7273 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7274 't' for compatibility with Solaris 8 sort.
7276 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7278 * config.charset: Add support for BeOS.
7280 2000-12-16 Jim Meyering <meyering@lucent.com>
7282 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7283 SHELLS_FILE to a file name that's useful on djgpp systems.
7285 (ADDITIONAL_DEFAULT_SHELLS): Define.
7286 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7287 Based mostly on a patch from Prashant TR.
7289 2000-12-16 Jim Meyering <meyering@lucent.com>
7291 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7292 N and M) would have treated it like `chown N:N FILE'.
7294 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7296 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7298 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7299 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7300 to the list of canonical encodings. Rename EUC-CN to GB2312.
7302 2000-12-08 Andreas Schwab <schwab@suse.de>
7304 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7305 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7307 2000-12-07 Jim Meyering <meyering@lucent.com>
7309 * stripslash.c (ISSLASH): Define.
7310 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7313 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7314 (dir_name_r): Declare this function as static.
7315 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7316 manifest itself on a name containing a mix of slashes and
7318 Make this function work with names starting with a DOS-style
7319 drive letter and colon prefix.
7320 (dir_name): Append `.' if necessary.
7321 Based mostly on patches from Prashant TR and Eli Zaretskii.
7323 * dirname.h (dir_name_r): Remove prototype.
7325 2000-12-05 Jim Meyering <meyering@lucent.com>
7327 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7329 2000-12-04 Jim Meyering <meyering@lucent.com>
7331 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7332 Also include memory.h, stdlib.h, unistd.h if appropriate.
7333 Reported by Andreas Jaeger (conflicting declaration of malloc).
7335 2000-12-02 Jim Meyering <meyering@lucent.com>
7337 * closeout.h: Make idempotent, to avoid some obscure warnings.
7339 2000-12-01 Paul Eggert <eggert@twinsun.com>
7341 * memrchr.c: Include <config.h> before any system include file.
7343 2000-11-29 Paul Eggert <eggert@twinsun.com>
7345 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7347 2000-11-26 Jim Meyering <meyering@lucent.com>
7349 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7351 2000-11-22 Paul Eggert <eggert@twinsun.com>
7353 * strftime.c (my_strftime): Do not invoke mbrlen with a
7354 size of (size_t) -1; it's not portable.
7356 2000-11-17 Akim Demaille <akim@epita.fr>
7358 * obstack.h: Formatting changes.
7359 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7360 prevent type checking.
7361 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7362 cast the value to (void *): assigning a `foo *' to a `void *'
7364 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7366 2000-11-17 Jim Meyering <meyering@lucent.com>
7368 * strstr.c: Update from GNU libc.
7370 2000-11-16 Jim Meyering <meyering@lucent.com>
7372 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7374 2000-11-11 Jim Meyering <meyering@lucent.com>
7376 * error.c: Add a couple #includes, merging from GNU libc version.
7378 2000-11-10 Jim Meyering <meyering@lucent.com>
7380 * obstack.h: Update from GNU libc.
7381 * obstack.c: Likewise.
7383 2000-11-06 Paul Eggert <eggert@twinsun.com>
7385 * getusershell.c (setusershell): Use rewind rather than
7386 fseek/fseeko, to avoid configuration hassles with fseeko.
7387 Don't bother opening SHELLS_FILE if shellstream is NULL;
7390 2000-11-05 Jim Meyering <meyering@lucent.com>
7392 * makepath.h (make_dir): Declare.
7393 * makepath.c (make_dir): Remove `static' attribute.
7396 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7398 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7399 last one in a bucket, advance to the next bucket.
7401 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7403 * fnmatch.c: Do not comment out all the code if we are using
7404 the GNU C library, because in some cases we are replacing buggy
7405 code in the GNU C library itself.
7407 2000-10-30 Paul Eggert <eggert@twinsun.com>
7409 * error.h, getline.h, modechange.h:
7410 Remove "2000" from Copyright line, as the file hasn't been
7411 changed this year other than in the copyright notice.
7413 * xalloc.h: Add "2000" to Copyright line, as this file
7414 was changed this year.
7416 2000-10-30 Paul Eggert <eggert@twinsun.com>
7418 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7419 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7420 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7422 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7424 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7425 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7426 doesn't define __restrict_arr.
7428 2000-10-29 Jim Meyering <meyering@lucent.com>
7430 * xstat.in: Fix grammar in comment.
7432 2000-10-28 Jim Meyering <meyering@lucent.com>
7434 * memchr.c: Update from libc.
7435 Adjust for portability:
7436 [HAVE_STDLIB_H]: Include stdlib.h.
7437 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7438 Undef __memchr, too.
7439 [!weak_alias]: Define __memchr to memchr.
7441 * regex.c: Update from libc.
7442 * regex.h: Likewise.
7443 * getopt1.c: Likewise.
7444 * memcmp.c: Likewise.
7446 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7447 Avoid using fseek, when possible -- it's broken by design.
7448 Patch by Ulrich Drepper.
7450 2000-10-26 Jim Meyering <meyering@lucent.com>
7452 * strftime.c: Update from libc.
7454 2000-10-25 Jim Meyering <meyering@lucent.com>
7456 * obstack.c: Update from libc.
7458 2000-10-23 Jim Meyering <meyering@lucent.com>
7460 * hard-locale.c (hard_locale): Revert last change -- it was simply
7461 wrong. That set_locale call must not have any side effects.
7464 2000-10-22 Jim Meyering <meyering@lucent.com>
7466 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7467 [CYCLIC]: Remove now-unused definition.
7469 * save-cwd.c (O_DIRECTORY): Define, if needed.
7470 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7471 Suggestion from Ulrich Drepper.
7473 2000-10-21 Jim Meyering <meyering@lucent.com>
7475 * dirname.c (dir_name_r): New function, factored out of dir_name.
7476 (dir_name): Use dir_name_r.
7477 * dirname.h (dir_name_r): Declare it.
7479 2000-10-21 Jim Meyering <meyering@lucent.com>
7481 * dirname.c (memrchr): Declare if necessary.
7482 (dir_name): Remove the restriction that there be no
7483 trailing slashes. Now, this code skips past them, effectively
7485 [TEST_DIRNAME] (main): New unit tests.
7487 * memrchr.c: New file from GNU libc.
7488 Undef __memrchr, too.
7489 [!weak_alias]: Define __memrchr to memrchr.
7490 Guard weak_alias use with `#ifdef weak_alias'.
7492 2000-10-17 Jim Meyering <meyering@lucent.com>
7494 * quote.h (PARAMS): Define and use.
7495 Reported by Akim Demaille.
7497 * getopt.c: Update from libc.
7499 2000-10-16 Jim Meyering <meyering@lucent.com>
7501 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7504 2000-09-25 Jim Meyering <meyering@lucent.com>
7506 * md5.h (rol): Define (from GnuPG).
7508 * sha.c: Give credit (GnuPG) where due.
7509 (M): Use rol rather than open-coding it.
7510 Add a FIXME comment.
7512 2000-09-21 Jim Meyering <meyering@lucent.com>
7514 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7515 Reported by Michael Stone.
7517 2000-09-20 Jim Meyering <meyering@lucent.com>
7519 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7520 (noinst_HEADERS): Add sha.h.
7521 Based on code from Scott G. Miller and from GnuPG.
7523 2000-09-15 Jim Meyering <meyering@lucent.com>
7525 * regex.c: Update from libc.
7527 2000-09-10 Jim Meyering <meyering@lucent.com>
7529 * getopt.c (_getopt_internal): Update from glibc.
7531 2000-09-09 Jim Meyering <meyering@lucent.com>
7533 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7534 think it should be used as a general replacement for isascii.
7535 * fnmatch.c: Likewise.
7536 * mbswidth.c: Likewise
7537 * regex.c: Likewise.
7540 * userspec.c: Include sys/param.h and limits.h.
7542 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7543 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7544 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7545 UID, GID. Check range.
7547 2000-09-06 Jim Meyering <meyering@lucent.com>
7549 * getopt.c (_getopt_internal): Update from glibc.
7551 2000-08-30 Jim Meyering <meyering@lucent.com>
7553 * strftime.c: Merge in changes from GNU libc.
7555 2000-08-26 Jim Meyering <meyering@lucent.com>
7557 * closeout.c: Include "__fpending.h".
7558 (close_stdout_status): Return right away if there's nothing to flush.
7560 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7561 * __fpending.c: New file.
7562 * __fpending.h: New file.
7564 2000-08-07 Paul Eggert <eggert@twinsun.com>
7566 Standardize on "memory exhausted" instead of "Memory exhausted"
7567 or "virtual memory exhausted".
7568 * obstack.c (print_and_abort): Use "memory exhausted", not
7569 "virtual memory exhausted".
7570 * same.c (same_name): Invoke xalloc_die instead of printing
7572 * userspec.c (parse_user_spec): Likewise.
7573 * bumpalloc.h: comment fix
7574 * same.c, userspec.c: Include xalloc.h.
7576 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7577 not char *const and pointing to a constant array.
7578 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7579 (xrealloc): Comment fix.
7581 * userspec.c (parse_user_spec):
7582 Don't translate a message until just before returning,
7583 to avoid unnecessary translation.
7585 2000-08-07 Jim Meyering <meyering@lucent.com>
7587 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7588 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7589 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7590 getgroups.c, gethostname.c, getopt.h, group-member.c,
7591 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7592 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7593 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7594 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7595 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7596 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7597 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7598 yesno.c: Back out Copyright date changes for each file with no change
7599 this year. This eases coordination with other programs using the same
7600 source code modules. From Paul Eggert.
7602 2000-08-03 Greg McGary <greg@mcgary.org>
7604 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7605 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7606 (EXTEND_BUFFER): Use them.
7608 2000-08-01 Jim Meyering <meyering@lucent.com>
7610 * dirname.c (ISSLASH): Define.
7611 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7612 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7613 both `\' and `/' may be use as path separators.
7614 Based on a patch from Prashant TR.
7616 2000-07-31 Paul Eggert <eggert@twinsun.com>
7618 * quotearg.c (quotearg_n_options): Don't make the initial
7619 slot vector a constant, since it might get modified.
7621 2000-07-31 Jim Meyering <meyering@lucent.com>
7623 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7624 * obstack.c (print_and_abort): Likewise.
7626 2000-07-30 Paul Eggert <eggert@twinsun.com>
7628 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7629 buffer, so that the caller can always quote one small
7630 component of a "memory exhausted" message in slot 0.
7631 From a suggestion by Jim Meyering.
7633 2000-07-30 Jim Meyering <meyering@lucent.com>
7635 * makepath.c (make_path): Quote the other instance, too.
7637 * quotearg.c (N_STATIC_SLOTVECS): Define.
7638 (STATIC_BUF_SIZE): Define.
7639 (quotearg_n_options): Use only statically allocated storage when
7640 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7641 than STATIC_BUF_SIZE.
7643 2000-07-29 Jim Meyering <meyering@lucent.com>
7645 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7646 * dirname.c (dir_name): Likewise.
7648 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7650 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7651 (dir_name): Assert that there are no trailing slashes.
7653 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7655 * mbswidth.h (mbswidth): Add a flags argument.
7656 (mbswidth): New declaration.
7657 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7658 * mbswidth.c (mbswidth): Add a flags argument.
7659 (mbsnwidth): New function.
7661 2000-07-24 Jim Meyering <meyering@lucent.com>
7663 * mbswidth.c: Remove useless #else. From Bruno Haible.
7665 2000-07-23 Paul Eggert <eggert@twinsun.com>
7667 * mbswidth.c (_XOPEN_SOURCE):
7668 Don't define; this causes problems on Solaris 7.
7669 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7671 2000-07-23 Paul Eggert <eggert@twinsun.com>
7674 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7675 so that mbstate_t is always defined.
7677 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7678 be 1 in at least one GCC installation, and this configuration
7679 error is likely to be common. Ignoring MB_LEN_MAX hurts
7680 performance on hosts that have mbrtowc but have only unibyte
7681 locales, but I assume these hosts are rare.
7683 2000-07-23 Paul Eggert <eggert@twinsun.com>
7685 * quotearg.c: Streamline by invoking multibyte code only if needed.
7686 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7687 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7688 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7689 invoke multibyte primitives.
7691 2000-07-23 Jim Meyering <meyering@lucent.com>
7693 * basename.c (base_name): Add an assertion.
7695 2000-07-15 Bruno Haible <clisp.cons.org>
7697 * quotearg.c: When the system forces us to redefine mbstate_t,
7698 shadow its mbsinit function.
7700 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7702 * mbswidth.h: New file.
7703 * mbswidth.c: New file.
7704 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7705 (noinst_HEADERS): Add mbswidth.h.
7707 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7709 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7712 2000-07-15 Jim Meyering <meyering@lucent.com>
7714 * makepath.c: Include quote.h.
7715 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7716 corresponding argument in a `quote (...)' call.
7717 Give better diagnostics.
7719 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7720 (noinst_HEADERS): Add quote.h.
7722 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7723 from tar's src/misc.c.
7724 * quote.h: New file. Prototypes for same.
7726 2000-07-10 Paul Eggert <eggert@twinsun.com>
7728 From a suggestion by Bruno Haible.
7729 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7730 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7731 to decide whether to define the BeOS workaround macro;
7732 this adjusts to the change to AC_MBSTATE_T.
7734 2000-07-13 Paul Eggert <eggert@twinsun.com>
7736 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7738 * quotearg.c (quoting_style_args, quoting_style_vals,
7739 quotearg_buffer_restyled): Add support for
7740 clocale_quoting_style. Undo previous change to
7741 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7742 and "{RIGHT QUOTATION MARK}" msgids.
7744 2000-07-05 Paul Eggert <eggert@twinsun.com>
7746 The old behavior of quoting `like this' doesn't look good with
7747 newer, ISO-style fonts. See:
7748 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7750 Instead, quote "like this" by default. Let the translator
7751 tailor the locale-specific quoting behavior by providing
7752 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7754 * quotearg.c (N_): New macro.
7755 (gettext_default): New function.
7756 (quotearg_buffer_restyled): Use
7757 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7758 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7760 2000-07-09 Jim Meyering <meyering@lucent.com>
7762 * Most files: Update copyright dates to include 2000.
7764 2000-07-08 Jim Meyering <meyering@lucent.com>
7766 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7768 (xgethostname): Remove now-unnecessary #ifdef.
7769 Move declaration of `err' into loop where it's used.
7771 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7773 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7774 by allocating a larger buffer. Test the gethostname return value for
7775 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7776 returns an error and ENAMETOOLONG isn't defined.
7778 2000-07-05 Paul Eggert <eggert@twinsun.com>
7779 and Bruno Haible <haible@clisp.cons.org>
7781 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7783 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7785 * quotearg.c (struct quoting_options): Simplify quote_these_too
7788 2000-07-03 Jim Meyering <meyering@lucent.com>
7790 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7791 Reported by Bruno Haible.
7793 2000-07-04 Jim Meyering <meyering@lucent.com>
7795 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7796 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7799 2000-07-03 Paul Eggert <eggert@twinsun.com>
7800 and Bruno Haible <haible@clisp.cons.org>
7802 * quotearg.c (mbrtowc):
7803 Assign to *pwc, and return 1 only if result is nonzero.
7804 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7806 2000-07-03 Jim Meyering <meyering@lucent.com>
7808 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7809 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7812 2000-07-02 Jim Meyering <meyering@lucent.com>
7814 * quotearg.c (mbstate_t): Don't define here.
7816 2000-07-02 Jim Meyering <meyering@lucent.com>
7818 * nanosleep.c (SIGCONT): Define if not already defined.
7820 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7822 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7823 per change in ../m4/ls-mntd-fs.m4.
7824 (read_filesystem_list): Ignore symbolic links.
7826 2000-06-29 Jim Meyering <meyering@lucent.com>
7828 * same.c: Include <string.h> or <strings.h>, as appropriate,
7829 for declaration of strcmp.
7831 * long-options.c: Include <stdlib.h>, for declaration of exit.
7833 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7834 Avoid warning by casting result to `char *' to remove `const'.
7836 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7838 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7840 2000-06-26 Paul Eggert <eggert@twinsun.com>
7842 savedir now sets errno on failure and invokes xmalloc to get memory.
7843 Fix a couple of other minor bugs while we're at it.
7845 * savedir.c (<unistd.h>): Do not include; there's no need.
7846 (NAMLEN): Remove macro.
7847 (malloc, realloc): Remove decls.
7849 ("xalloc.h"): Include.
7850 (NAME_SIZE_DEFAULT): New macro.
7851 (savedir): Use xmalloc / xrealloc to allocate memory.
7852 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7853 Skip "" directory entries.
7854 Use strlen to calculate directory entry length, since the old method
7855 is rarely used these days and isn't worth supporting.
7856 Don't use a pointer after freeing it.
7857 Check for integer overflow when calculating allocation size.
7858 Use memcpy to copy entries, instead of stpcpy.
7859 Set errno properly when returning NULL.
7860 Check for readdir error.
7862 2000-06-26 Jim Meyering <meyering@lucent.com>
7864 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7866 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7868 * getusershell.c (xmalloc, xrealloc): Remove functions.
7870 Don't include <stdlib.h>. Don't declare malloc, realloc.
7872 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7874 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7876 2000-06-24 Jim Meyering <meyering@lucent.com>
7878 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7880 2000-06-21 Jim Meyering <meyering@lucent.com>
7882 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7884 2000-06-19 Paul Eggert <eggert@twinsun.com>
7886 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7887 (mbrtowc, mbstate_t): Define substitutes if
7888 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7889 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7890 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7892 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7894 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7895 than 1024, return a memory chunk of least possible size, instead
7896 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7897 Use free/xmalloc instead of xrealloc to avoid copying for very long
7900 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7902 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7903 address, not strdup. Include <stdlib.h> and don't declare free().
7905 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7907 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7910 2000-06-21 Jim Meyering <meyering@lucent.com>
7912 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7913 (noinst_HEADERS): Add getstr.h.
7915 * getline.c (getstr): Move into a separate file.
7916 * getstr.c (getstr): New file, extracted from getline.c, with
7917 the following changes: new parameter, delim2; both delim[12]
7918 parameters have type `int', not `char'. The latter would lose
7919 with 8-bit delimiters.
7920 * getstr.h: New file.
7922 2000-06-19 Jim Meyering <meyering@lucent.com>
7924 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7926 2000-06-18 Jim Meyering <meyering@lucent.com>
7928 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7929 Besides, these days every porting target provides a mkdir function.
7931 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7932 (this snippet comes from src/system.h).
7934 2000-06-15 Paul Eggert <eggert@twinsun.com>
7936 * human.c (adjust_value): New function.
7937 (human_readable_inexact): Apply rounding style even when
7938 printing approximate values.
7940 2000-06-14 Paul Eggert <eggert@twinsun.com>
7942 * human.c (human_readable_inexact): Allow an input block
7943 size that is not a multiple of the output block size, and vice versa.
7944 Reported by Piergiorgio Sartor.
7946 2000-06-14 Paul Eggert <eggert@twinsun.com>
7948 * getdate.y (get_date): Apply relative times after time
7949 zone indicator, not before. Reported by Todd A. Jacobs.
7951 2000-06-13 Jim Meyering <meyering@lucent.com>
7953 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7955 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7957 2000-06-12 Paul Eggert <eggert@twinsun.com>
7959 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7961 2000-06-04 Paul Eggert <eggert@twinsun.com>
7963 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7965 2000-06-04 Jim Meyering <meyering@lucent.com>
7967 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7968 SunOS 4.1.4 for which gid_t is an unsigned type.
7970 2000-06-03 Jim Meyering <meyering@lucent.com>
7972 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7974 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7976 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7977 newer, don't install charset.alias.
7978 * config.charset: Change the Linux/glibc rules so they become empty
7979 on glibc-2.1 or newer.
7981 2000-06-02 Jim Meyering <meyering@lucent.com>
7983 * mountlist.c: Back out last change. Instead, do this...
7984 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7985 member using the same `ignore'-testing code.
7986 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7990 2000-05-29 Jim Meyering <meyering@lucent.com>
7992 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7993 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7995 2000-05-22 Jim Meyering <meyering@lucent.com>
7997 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7999 2000-05-18 Jim Meyering <meyering@lucent.com>
8001 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
8002 back, too, since it may have been modified by allocate_entry.
8003 (hash_delete): Rewrite to use neither the assignment operator
8004 nor the comma operator in an if-expression.
8006 2000-05-15 Paul Eggert <eggert@twinsun.com>
8009 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
8010 Remove; no longer needed.
8011 "quotearg.h": Add include.
8012 (file_name): Do not bother to explicitly initialize to NULL; it's less
8013 efficient on some hosts.
8014 (close_stdout_status): Remove test as to whether stdout was already
8015 closed; it breaks for the case "echo x | sort >&-".
8016 Quote file name colons.
8017 Do not assume that _("write error") lacks format strings.
8019 2000-05-15 Jim Meyering <meyering@lucent.com>
8021 * version-etc.c (version_etc_copyright): Update the copyright string
8022 used in all --version output.
8024 2000-05-14 Jim Meyering <meyering@lucent.com>
8026 * closeout.c (close_stdout_set_file_name): New function.
8027 (close_stdout_status): Use new file-scoped global.
8028 Return right away if fstat says the stdout file descriptor is invalid.
8029 * closeout.h (close_stdout_set_file_name): Declare.
8031 2000-05-10 Jim Meyering <meyering@lucent.com>
8033 * closeout.c [default_exit_status]: New file-scoped variable.
8034 (close_stdout_set_status): New function.
8035 * closeout.h (close_stdout_set_status): Declare.
8037 2000-05-08 Jim Meyering <meyering@lucent.com>
8039 * long-options.c: Don't include closeout.h.
8040 (parse_long_options): Don't call close_stdout for --version.
8042 2000-05-06 Jim Meyering <meyering@lucent.com>
8044 * strnlen.c: Undefine __strnlen and strnlen.
8045 [!weak_alias]: Define __strnlen to strnlen.
8047 * atexit.c: New file, from libiberty.
8049 2000-05-06 Jim Meyering <meyering@lucent.com>
8051 * closeout.c (close_stdout_status): Also check for errors on the
8054 2000-05-05 Bruno Haible <haible@clisp.cons.org>
8056 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
8057 instead of xmalloc, xrealloc, path_concat.
8058 (locale_charset): Treat empty environment variables as absent.
8059 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
8061 2000-05-04 Jim Meyering <meyering@lucent.com>
8063 * getopt.c: Update from glibc.
8064 * obstack.c: Likewise.
8065 * obstack.h: Likewise.
8066 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
8068 * regex.h: Likewise.
8069 * strndup.c: Likewise.
8070 * strnlen.c: New file, from glibc.
8072 2000-05-01 Jim Meyering <meyering@lucent.com>
8074 * full-write.c (full_write): Remove `FIXME' part of comment.
8076 2000-04-29 Jim Meyering <meyering@lucent.com>
8078 * path-concat.c: Declare strdup only if it's not defined.
8079 * canon-host.c: Likewise.
8081 2000-04-28 Jim Meyering <meyering@lucent.com>
8083 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
8084 redefinition warning on some systems (HPUX). Otherwise, regex.h is
8085 included first, then limits.h is included by locale.h by libintl.h.
8086 From John David Anglin.
8088 2000-04-25 Jim Meyering <meyering@lucent.com>
8090 * makepath.c (S_IRWXUGO): Define.
8091 (make_path): Always perform explicit chmod if MODE specifies any
8092 of the `special' permission bits. Prompted by a bug report against
8093 install from Mate Wierdl and Joost van Baal.
8095 2000-04-18 Jim Meyering <meyering@lucent.com>
8099 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
8100 getpagesize. For BeOS. Based on a patch from Bruno Haible.
8102 2000-04-17 Jim Meyering <meyering@lucent.com>
8104 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
8105 the definition of it to rpl_strftime also defined-away the system's
8108 2000-04-15 Jim Meyering <meyering@lucent.com>
8110 Use `C' to denote so-called `contiguous' files, the same way
8112 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
8113 (ftypelet): Use S_ISCTG.
8114 From Michael Deutschmann.
8116 2000-04-14 Jim Meyering <meyering@lucent.com>
8118 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
8120 2000-04-08 Jim Meyering <meyering@lucent.com>
8122 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
8123 names don't conflict. Reported by Eli Zaretskii.
8125 2000-03-28 Bruno Haible <haible@clisp.cons.org>
8127 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
8128 bug. Deal with the different error behavior of Irix iconv.
8130 2000-04-07 Jim Meyering <meyering@lucent.com>
8132 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
8133 to work around system header problems on AIX 3.2.5. From Bruno Haible.
8135 2000-04-05 Jim Meyering <meyering@lucent.com>
8137 Portability tweaks required for ultrix4.3.
8138 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
8139 * readutmp.c: Include sys/types.h before sys/stat.h.
8140 * canon-host.c: Declare strdup.
8141 * path-concat.c: Likewise.
8142 From John David Anglin.
8144 2000-04-04 Jim Meyering <meyering@lucent.com>
8146 Be more DOS 8.3-friendly.
8147 * ref-add.sin: Renamed from ref-add.sed.in.
8148 * ref-del.sin: Renamed from ref-del.sed.in.
8149 * Makefile.am: Reflect renaming.
8150 Reported by Eli Zaretskii.
8152 Use a temporary file name that won't clash with `charset.alias'
8153 in the DOS 8.3 name space.
8154 * Makefile.am (charset_tmp): Define.
8155 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
8156 (uninstall-local): Likewise.
8157 Reported by Eli Zaretskii.
8159 2000-03-29 Paul Eggert <eggert@twinsun.com>
8161 * time/strftime.c (my_strftime): Make sure we call the system
8162 strftime, not ourselves, when invoking the underlying strftime.
8164 2000-03-24 Jim Meyering <meyering@lucent.com>
8166 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
8167 (charset_alias): Define.
8168 (install-exec-local): Factor out common code.
8169 (uninstall-local): Split lines longer than 80.
8170 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
8172 (.sed.in.sed): New rule. Don't redirect directly to $@.
8173 (CLEANFILES): Add ref-add.sed and ref-del.sed.
8175 2000-03-19 Bruno Haible <haible@clisp.cons.org>
8177 * config.charset: Output a line containing "Packages using this file".
8178 * ref-add.sed.in, ref-del.sed.in: New files.
8179 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
8180 ref-del.sed): New rules.
8182 2000-03-17 Jim Meyering <meyering@lucent.com>
8184 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
8185 Otherwise, include <strings.h>
8187 2000-03-17 Bruno Haible <haible@clisp.cons.org>
8189 * unicodeio.c (utf8_wctomb): New function.
8190 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
8191 format instead of in UCS-4 with platform dependent endianness.
8193 2000-03-07 Paul Eggert <eggert@twinsun.com>
8195 * savedir.c (savedir): Work even if directory size is
8196 negative; this can happen with some screwy NFS configurations.
8198 2000-03-06 Jim Meyering <meyering@lucent.com>
8200 * localcharset.c (get_charset_aliases): Don't try to free file_name
8201 if it's NULL (because we ran out of memory). From Bruno Haible.
8203 2000-03-05 Jim Meyering <meyering@lucent.com>
8205 * localcharset.c ("path-concat.h"): Include.
8206 (get_charset_aliases): Use path_concat instead of ANSI string
8209 * unicodeio.h (PARAMS): Define.
8210 Use it to guard prototype.
8212 2000-03-04 Jim Meyering <meyering@lucent.com>
8214 * Makefile.am (install-exec-local): Create $(libdir) before installing
8216 (uninstall-local): Uncomment this rule so `make distcheck' works
8219 * unicodeio.c (<errno.h>): Include it.
8220 (errno): Declare if not defined.
8222 * localcharset.c: Add Bruno's comment justifying use of volatile.
8224 * config.charset: New version, incorporating remarks from a linux
8225 i18n mailing list. From Bruno Haible.
8227 2000-03-02 Jim Meyering <meyering@lucent.com>
8229 * Makefile.am (EXTRA_DIST): Add config.charset.
8231 2000-03-01 Jim Meyering <meyering@lucent.com>
8233 * localcharset.c: Guard some #includes with `#if HAVE_...'.
8234 * unicodeio.c: Likewise.
8236 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8238 * config.charset: New file.
8239 * localcharset.c: New file.
8240 * unicodeio.h, unicodeio.c: New files.
8241 * Makefile.am (DEFS): Add -DLIBDIR=...
8242 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8243 (noinst_HEADERS): Add unicodeio.h.
8244 (all-local, install-exec-local, charset.alias): New targets.
8246 2000-02-28 Paul Eggert <eggert@twinsun.com>
8248 * quotearg.c (ALERT_CHAR): New macro.
8249 (quotearg_buffer_restyled): Use it.
8251 2000-02-27 Jim Meyering <meyering@lucent.com>
8253 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8254 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8256 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8257 not `#if STDC_HEADERS'.
8258 Declare malloc if needed.
8260 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8261 now that autoconf always defines the HAVE_DECL_ symbols.
8262 * human.c: Likewise.
8264 * strtoumax.c: Likewise.
8266 * backupfile.c: Arrange for cpp to fail if the configure-time
8267 declaration check was not run.
8269 * human.c: Likewise.
8271 * strtoumax.c: Likewise.
8273 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8274 then first look up the entire `.'-containing string as a login name.
8276 2000-02-18 Paul Eggert <eggert@twinsun.com>
8278 * getdate.y: Handle two-digit years with leading zeros correctly.
8279 (textint): New typedef.
8280 (parser_control): Member year changed from int to textint.
8282 (YYSTYPE): Removed; replaced by %union with int and textint members.
8283 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8284 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8285 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8286 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8287 (date, number, to_year): Use width of number in digits, not its value,
8288 to determine whether it's a 2-digit year, or a 2-digit time.
8289 (yylex): Store number of digits of numeric tokens.
8290 Reported by John Kendall.
8292 (parser_control): Changed from struct parser_control to typedef (for
8293 consistency). All uses changed.
8295 (tID): Removed; not used.
8296 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8298 2000-02-14 Paul Eggert <eggert@twinsun.com>
8300 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8301 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8303 2000-02-12 Jim Meyering <meyering@lucent.com>
8305 * userspec.c (ISDIGIT): Define it.
8306 (isdigit): Remove definition.
8307 (is_number): Use ISDIGIT, not isdigit.
8308 <libintl.h>: Include.
8310 (parse_user_spec): Mark translatable strings.
8312 2000-02-10 Jim Meyering <meyering@lucent.com>
8314 With these changes, nanosleep.[ch] are finally enough like the other
8315 lib/* replacement files to compile on a few more losing systems.
8317 * nanosleep.h: Don't include config.h.
8318 Remove prototype from declaration of nanosleep.
8319 (PARAMS): Remove now-unneeded definition.
8320 * nanosleep.c: #undef nanosleep.
8321 (rpl_nanosleep): Rename from nanosleep.
8323 2000-02-03 Jim Meyering <meyering@lucent.com>
8325 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8326 rather than with `#if HAVE_UTMPNAME'.
8328 2000-02-01 Jim Meyering <meyering@lucent.com>
8330 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8332 2000-01-31 Jim Meyering <meyering@lucent.com>
8334 * nanosleep.h (nanosleep): Guard declaration with
8335 `#if ! HAVE_DECL_NANOSLEEP'.
8336 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8337 the declaration in that vendor's sys/timers.h.
8338 Reported by Christian Krackowizer.
8340 * quotearg.c (ISASCII): Add #undef and move definition to follow
8341 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8342 (ISPRINT): Likewise.
8343 Reported by Tom Tromey.
8345 2000-01-30 Jim Meyering <meyering@lucent.com>
8347 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8348 uses of ->ut_name. The latter doesn't work with new Linux header files
8349 where only utmpx.ut_user is declared.
8351 * readutmp.h (UT_USER): Define.
8353 2000-01-23 Jim Meyering <meyering@lucent.com>
8355 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8358 2000-01-22 Jim Meyering <meyering@lucent.com>
8360 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8361 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8362 Required for some AIX systems. Reported by Christian Krackowizer.
8363 [TESTING] (main): New function.
8365 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8366 * dirname.c (dir_name): Support for DOS-style file names with drive
8369 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8371 * strverscmp.c (ISDIGIT): Define.
8372 (strverscmp): Use ISDIGIT, not isdigit.
8374 2000-01-17 Paul Eggert <eggert@twinsun.com>
8376 * nanosleep.c (nanosleep):
8377 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8378 POSIX.1 doesn't require SA_INTERRUPT and some systems
8379 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8380 it's been part of POSIX.1 since day 1 (in 1988).
8382 2000-01-17 Jim Meyering <meyering@lucent.com>
8384 * interlock: Remove unused file. Reported by François Pinard.
8386 2000-01-16 Paul Eggert <eggert@twinsun.com>
8388 * quotearg.c (quotearg_buffer_restyled): Do not quote
8389 alert, backslash, formfeed, and vertical tab unnecessarily in
8390 shell quoting style.
8393 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8394 Free Software Foundation, Inc.
8395 Copying and distribution of this file, with or without modification,
8396 are permitted provided the copyright notice and this notice are preserved.