1 2005-10-21 Simon Josefsson <jas@extundo.com>
3 * des.h, des.c: New files.
5 * gc-gnulib.c: Support DES.c
7 2005-10-21 Simon Josefsson <jas@extundo.com>
9 * arctwo.h, arctwo.c: New files.
11 * gc-gnulib.c: Support ARCTWO.
13 2005-10-21 Simon Josefsson <jas@extundo.com>
15 * gc-libgcrypt.c (gc_cipher_open): Handle ECB.
17 2005-10-19 Simon Josefsson <jas@extundo.com>
19 * gc-gnulib.c: Support ARCFOUR.
21 2005-10-19 Simon Josefsson <jas@extundo.com>
23 * gc-gnulib.c: Implement gc_cipher_* API, currently only with AES
26 * gc.h: Add ECB enum type.
28 * hmac-md5.c, hmac-sha1.c: Include memxor.h.
30 2005-10-19 Simon Josefsson <jas@extundo.com>
32 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support MD4.
34 2005-10-18 Simon Josefsson <jas@extundo.com>
36 * md4.h, md4.c: New files, based on md5.?.
38 2005-10-17 Simon Josefsson <jas@extundo.com>
40 * gc-libgcrypt.c (gc_hmac_sha1): Fix assert.
42 * gc.h (gc_nonce, gc_pseudo_random, gc_random): Add prototypes.
44 2005-10-17 Simon Josefsson <jas@extundo.com>
46 * gc.h, gc-libgcrypt.c: Add more hash types/functions.
48 2005-10-17 Simon Josefsson <jas@extundo.com>
50 * gc.h, gc-libgcrypt.c: Add ciphers.
52 2005-10-17 Simon Josefsson <jas@extundo.com>
54 * sha1.c: Use uint32_t instead of md5_uint32.t
56 * sha1.h: Use stdint.h and uint32_t instead of md5_uint32 from
59 * md5.c: Use uin32_t. Fix non-gcc UNALIGNED_P macro.
61 * md5.h: Use stdint.h and uint32_t. Doc fix.
63 2005-10-15 Simon Josefsson <jas@extundo.com>
65 * rijndael-api-fst.h, rijndael-api-fst.c: New files.
67 * rijndael-alg-fst.h, rijndael-alg-fst.c: New files.
69 2005-10-14 Simon Josefsson <jas@extundo.com>
71 * arcfour.h, arcfour.c: New files.
73 2005-10-14 Paul Eggert <eggert@cs.ucla.edu>
75 * obstack.c [defined _LIBC && defined USE_IN_LIBIO]: Don't
76 include <wchar.h>; no longer needed.
78 2005-10-14 Jakub Jelinek <jakub@redhat.com>
79 and Ulrich Drepper <drepper@redhat.com>
82 * obstack.c (print_and_abort) [defined _LIBC]: Use __fxprintf
83 instead of inline stream orientation test and two separate
84 function calls. Pay no attention to USE_IN_LIBIO.
86 2005-10-14 Roland McGrath <roland@redhat.com>
88 Import from libc. [BZ #1331]
89 * obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
91 Reported by Matej Vela <vela@debian.org>.
93 2005-10-13 Paul Eggert <eggert@cs.ucla.edu>
95 * mkdir-p.c (make_dir_parents): Don't report an error if an
96 intermediate directory is in a read-only file system. Problem
97 reported by Eric Blake.
99 2005-10-13 Simon Josefsson <jas@extundo.com>
101 * gc-pbkdf2-sha1.c (gc_pbkdf2_sha1): Optimize CEIL computation.
102 Move memory allocation outside of loop.
104 2005-10-12 Simon Josefsson <jas@extundo.com>
106 * gc-pbkdf2-sha1.c: New file.
108 * gc.h: Add gc_pbkdf2_sha1 prototype.
110 2005-10-12 Simon Josefsson <jas@extundo.com>
112 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Use Gc_rc for return types,
113 suggested by Bruno Haible <bruno@clisp.org>.
115 2005-10-12 Simon Josefsson <jas@extundo.com>
117 * gc-libgcrypt.c (gc_hmac_sha1): New function.
119 * gc-gnulib.c (gc_hmac_sha1): New function.
121 2005-10-12 Simon Josefsson <jas@extundo.com>
123 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support SHA-1.
125 2005-10-12 Simon Josefsson <jas@extundo.com>
127 * gc-gnulib.c: Condition MD5 and HMAC-MD5 use on GC_USE_MD5 and
128 GC_USE_HMAC_MD5, respectively.
130 * gc-libgcrypt.c (gc_md5): Fix assert call.
133 * gc.h (gc_hash_buffer): Use gc_hash in prototype.
135 * gc-libgcrypt.c (gc_hash_buffer): Ditto.
137 * gc-gnulib.c (gc_hash_buffer): Ditto.
139 2005-10-11 Bruno Haible <bruno@clisp.org>
141 * c-strcasestr.h: New file, from GNU gettext.
142 * c-strcasestr.c: New file, from GNU gettext.
144 2005-10-11 Bruno Haible <bruno@clisp.org>
146 * c-strcase.h: New file, from GNU gettext.
147 * c-strcasecmp.c: New file, from GNU gettext.
148 * c-strncasecmp.c: New file, from GNU gettext.
150 2005-10-11 Simon Josefsson <jas@extundo.com>
152 * crc.h, crc.c: New files.
154 * gc.h (gc_hash_buffer): Add doc.
156 2005-10-08 Simon Josefsson <jas@extundo.com>
158 * gc.h: Add gc_hash and gc_hash_buffer.
160 * gc-gnulib.c (gc_hash_buffer): Add. Reorder #include's.
162 * gc-libgcrypt.c (gc_hash_buffer): Add.
164 2005-10-11 Bruno Haible <bruno@clisp.org>
166 * strcasecmp.c: Include limits.h.
167 (strcasecmp): Avoid integer overflow on exotic platforms.
168 * strncasecmp.c: Include limits.h.
169 (strncasecmp): Avoid integer overflow on exotic platforms.
170 Reported by Paul Eggert.
172 2005-10-06 Simon Josefsson <jas@extundo.com>
174 * hmac-md5.c: New file.
178 2005-10-06 Simon Josefsson <jas@extundo.com>
180 * memxor.c (memxor): Avoid casts and warnings.
182 2005-10-05 Derek Price <derek@ximbiot.com>
184 * getdelim.c (SIZE_MAX): New macro, if not already defined.
186 2005-10-05 Simon Josefsson <jas@extundo.com>
188 * memxor.c (memxor): Fix compiler error.
190 * md5.h (MD5_DIGEST_SIZE, MD5_BLOCK_SIZE): Add, see also
191 <http://sourceware.org/bugzilla/show_bug.cgi?id=1423>.
193 * memxor.h, memxor.c: New files.
195 * getaddrinfo.h: Don't protect sys/types.h with HAVE_SYS_TYPES_H,
196 we assume all systems have it, suggested by Jim Meyering
197 <jim@meyering.net>. Remove HAVE_SYS_SOCKET_H test too, to see if
198 any systems lack sys/socket.h; mingw32 is known to lack it, but we
199 don't support it yet anyway. Also remove HAVE_NETDB_H test, for
202 2005-10-04 Bruno Haible <bruno@clisp.org>
204 * verify.h (verify_true): Provide alternative definition for C++.
206 2005-10-04 Simon Josefsson <jas@extundo.com>
208 * getaddrinfo.h: Move sys/types.h include first, reported by "Mark
209 D. Baushke" <mdb@gnu.org>.
211 2005-10-03 Paul Eggert <eggert@cs.ucla.edu>
213 * getdelim.c: Include getdelim.h first. Include <limits.h>.
214 (SSIZE_MAX): New macro, if not already defined.
215 (getdelim): Fix buffer overrun on 64-bit hosts with lines longer
218 2005-10-02 Paul Eggert <eggert@cs.ucla.edu>
220 * exclude.c: Include verify.h.
221 (verify): Remove. All callers changed to use verify.h's version.
222 * strtoimax.c: Likewise.
223 * utimecmp.c: Likewis.e
226 * .cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
227 mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
228 * .cvsignore: Add fts.h, search.h, t-fpending.
229 * settime.c (settime): Fix { typo in previous patch. Also, don't
230 bother returning ENOSYS if settimeofday or stime fails; just let
231 them return whatever errno they want to return.
232 * utimens.c: Include unistd.h, for dup2.
233 (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
234 (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
236 2005-10-02 Jim Meyering <jim@meyering.net>
239 * fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
240 * openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
241 * openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
242 Remove AT_FDCWD test.
243 Do not consume the fd unless successful.
244 * openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
245 * settime.c (settime): Move the HAVE_STIME block `up' into an #elif
246 block, so that we don't even try to compile it if settimeofday is
247 available. This works around a compilation failure on OSF1 V5.1,
248 due to stime requiring a `long int*' while tv_sec is `int'.
250 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
252 * getdelim.c (getdelim): Remove unused variables.
254 2005-10-01 Simon Josefsson <jas@extundo.com>
256 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
257 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
258 AI_* and EAI_* definitions. Protect function declarations.
260 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
262 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
263 so that the code works even with ancient cpp. Portability problem
264 with GCC 2.7.2.1 reported by Thomas M.Ott.
266 2005-09-27 Jim Meyering <jim@meyering.net>
268 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
270 * intprops.h (signed_type_or_expr__): Define.
271 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
274 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
276 * verify.h (verify_expr): Remove, replacing with:
277 (verify_true): New macro that returns true instead of void.
278 (verify_type__): Remove.
279 (verify): Use verify_true rather than verify_type__.
281 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
283 * utimens.c (ENOSYS): Define if not already defined.
284 (futimens): Support having a null PATH if the file descriptor
287 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
289 (__attribute): Define to empty unless GCC 3.1 or later.
290 This works around a core dump on OpenBSD 3.4, which has GCC
291 2.95.3, which dumps core when given __attribute__(()). It also
292 simplifies other tests, since we really don't want to bother with
293 worrying about which ancient version of GCC supported what.
294 Original problem reported by Yoann Vandoorselaere, with part of
295 the fix suggested by Derek Price.
297 2005-09-24 Jim Meyering <jim@meyering.net>
299 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
300 so we can once again use a positive bitfield width of 1 -- now we
301 don't have to explain why we were using a bitfield width of 2.
303 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
305 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
306 Problem reported by Eric Blake.
307 (getaddrinfo): Initialize se so that it's not garbage.
308 Redo internal storage allocation so that it doesn't make unportable
309 assumptions about alignment.
312 * utimens.c (futimens): Use futimesat if available.
313 Prefer it to futimes since it doesn't have the futimes bug.
315 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
316 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
317 Instead, declare a function that returns a pointer to an array,
318 and use verify_type__ to declare the size of the array.
319 Problem and germ of a solution reported by Bruno Haible.
320 (verify_type__): Use 2, not 1, for bitfield size, to avoid
321 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
323 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
327 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
329 * argmatch.h: Include verify.h
330 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
331 (ARGMATCH_ASSERT): Remove; unused.
332 * canonicalize.c: Assume STDC_HEADERS.
333 * exclude.c: Include "strcase.h".
334 * regex_internal.h [!defined _LIBC]: Likewise.
335 * getusershell.c: Include stdio--.h rather than stdio.h
337 (getusershell): Call fopen, not fopen_safer.
338 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
339 Do not include unistd-safer.h.
340 (save_cwd): Don't call fd_safer; no longer needed
341 now that we include fcntl--.h.
343 * getdate.y (relative_time): New type.
344 (RELATIVE_TIME_0): New constant.
345 (parser_control): Use relative_time instead of doing it ourselves.
346 (%union): Add new relative_time rel member.
347 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
349 (relunit, relunit_snumber): Now of type rel.
350 (zone, rel, relunit, get_date): Adjust to above changes.
352 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
353 Do not include unistd-safer.h.
354 (getloadavg): Don't call fd_safer; no longer needed
355 now that we include fcntl--.h.
357 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
358 (make_dir_parents): Treat ENOSYS like EEXIST.
360 Improve quality of diagnostics on restore_cwd failure.
361 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
362 (make_dir_parents): Last arg is now int * (for errno), not bool *.
363 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
364 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
365 each time through the loop. Do not diagnose restore_cwd failure;
366 that is the caller's job (and perhaps the caller does not care).
368 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
369 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
370 If the file already exists but is not a directory, don't bother
371 to try to make its parents.
372 Close potential file descriptor leak if we can't chdir("/") (!).
373 Don't always return true if chdir($PWD) fails; return true only
374 if the requested action was done successfully (except for the
376 Don't log final directory unless we actually made it.
377 Refactor to avoid duplicate code to fix up permissions.
378 Don't attempt to fix up parent permissions if chdir($PWD) fails.
380 * strftime.c (my_strftime): Rewrite the previous change slightly,
381 to make it a bit faster and (I hope) clearer.
382 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
383 Fix bug in formats like %2N.
385 * verify.h: New file.
387 2005-09-22 Jim Meyering <jim@meyering.net>
391 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
393 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
394 the .tm_year member, since otherwise gcc-4.0 would now warn about
395 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
397 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
398 order to avoid an unsuppressible warning from gcc on 64-bit systems.
400 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
401 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
402 when run in a time zone for which daylight savings time is in effect
403 for the starting date.
405 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
406 stop us from restricting permissions of just-created absolute-named
408 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
409 to restore initial working directory.
410 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
411 to tell caller if/when we change the working directory and are
412 unable to return to the initial one.
413 * mkdir-p.h (make_dir_parents): Update prototype.
414 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
415 `return false'. This fixes a bug introduced on 2004-07-30.
417 * openat.c (fdopendir): Be sure to close the supplied
418 file descriptor before returning. This makes our replacement
419 implementation a little closer to Solaris's, where fdopendir
420 ties the file descriptor to the returned DIR* pointer.
421 * openat.c (unlinkat): New function.
422 * openat.h (unlinkat): Add prototype.
423 * openat-die.c (openat_save_fail): Rename from openat_save_die.
424 (openat_restore_fail): Rename from openat_restore_die.
425 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
427 Provide an alternative to exiting immediately upon save_cwd or
428 restore_cwd failure. Now, an application can arrange e.g.,
429 to perform a longjump in that case.
430 * openat.c: Include dirname.h.
431 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
432 (rpl_openat, fdopendir, fstatat): Call openat_save_die
433 and openat_restore_die rather than calling error directly.
434 Don't include "error.h" or "exitfail.h"; they're no longer needed.
436 * openat-die.c (openat_save_die, openat_restore_die): New file.
437 * openat.h (openat_save_die, openat_restore_die): Declare and define.
439 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
440 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
441 int utc, int nanoseconds);
443 date should not have to allocate a megabyte of virtual memory to
444 handle a format argument like +%1048575T. When implemented with
445 strftime, it must allocate such a buffer, use strftime to fill it
446 in, print it, then free it.
447 With fprintftime, it simply prints everything and exits.
448 With no need for memory allocation, that's one fewer way to fail.
449 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
450 optional field width, not before, so we accept %9:z, not %:9z.
451 (my_strftime): Be sure to use L_('x') for literals.
453 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
454 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
455 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
456 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
457 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
458 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
459 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
460 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
461 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
463 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
464 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
465 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
466 and don't include <sys/file.h>).
468 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
472 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
473 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
474 [!LDAV_DONE]: Avoid unused variable warning.
476 2005-09-21 Bruno Haible <bruno@clisp.org>
478 * unicodeio.h (unicode_to_mb): New declaration.
480 2005-09-20 Derek Price <derek@ximbiot.com>
482 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
484 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
486 Use a consistent style for including <config.h>.
487 * __fpending.c, acl.c, argmatch.c,
488 argp-help.c, argp-parse.c,
489 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
490 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
491 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
492 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
493 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
494 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
495 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
496 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
497 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
498 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
499 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
500 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
501 modechange.c, mountlist.c, open-safer.c, physmem.c,
502 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
503 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
504 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
505 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
506 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
507 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
508 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
509 userspec.c, utimecmp.c, version-etc-fsf.c,
510 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
511 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
512 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
513 Standardize inclusion of config.h.
514 * __fpending.h, dirfd.h, getdate.h, human.h,
515 inttostr.h: Removed inclusion of config.h from header files.
516 * inttostr.c: Adjusted in-tree users.
517 * timespec.h: Remove superfluous warning to include config.h.
518 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
519 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
520 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
521 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
523 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
525 * stat-time.h: New file.
526 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
527 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
529 (timespec_cmp): New function.
530 * utimecmp.c: Include stat-time.h.
531 (SYSCALL_RESOLUTION): Depend on whether various struct stat
532 members exist, not on the obsolescent ST_MTIM_NSEC.
533 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
535 2005-09-15 Derek Price <derek@ximbiot.com>
536 Paul Eggert <eggert@cs.ucla.edu>
538 * regcomp.c, regexec.c, regex_internal.c: Back out previous
539 changes, consolidating in...
540 * regex_internal.h: ...this file.
542 2005-09-15 Derek Price <derek@ximbiot.com>
544 * regex_internal.h: Blank `pure' for GNUC < 3.
545 * regex_internal.c: Ditto, using this...
546 (__GNUC_PREREQ): ...new macro.
547 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
548 (__GNUC_PREREQ): ...this new macro.
550 * strstr.h: Include string.h. Define strstr as a macro here.
552 2005-09-13 Derek Price <derek@ximbiot.com>
554 * canon-host.c (canon_host_r): Set *cherror on memory allocation
556 Reported by Jim Meyering <jim@meyering.net>.
558 2005-09-13 Jim Meyering <jim@meyering.net>
560 * canon-host.c: Filter through gnu indent and reword comments slightly.
561 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
563 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
565 * lib/base64.c: Typo.
566 (base64_encode): Put b64str in initialized data section.
568 2005-09-12 Derek Price <derek@ximbiot.com>
570 Return usable errors from canon-host.
571 * canon-host.h: New file.
572 * canon-host.c (canon_host): Wrap...
573 (canon_host_r): ...this new function, which now relies exclusively on
575 (ch_strerror): New function.
576 (last_cherror): New global.
577 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
578 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
580 (freeaddrinfo): Free ai->ai_canonname when set.
582 2005-09-12 Derek Price <derek@ximbiot.com>
583 Paul Eggert <eggert@cs.ucla.edu>
585 * glob-libc.h: Renamed from glob_.h. The new version is
586 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
587 protecting things that should be done only in gnulib contexts.
588 * glob_.h: New file, containing only the glob things needed for
590 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
591 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
592 (glob, globfree, glob_pattern_p): Now defined simply in terms of
593 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
594 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
595 and to respect the namespace rules better.
597 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
599 Merge glibc and coreutils changes into gnulib, plus a few
601 * md5.c: Use #error rather than a string.
602 (CYCLIC): New macro, from glibc source. Use it instead of rol.
603 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
604 (__attribute__): Define to empty for non recent-GCC.
605 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
606 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
607 Renamed from their non-__ counterparts, with new macros replacing
608 them if not _LIBC. Add __THROW attribute.
610 (struct md5_ctx): Align buffer if using GCC.
611 * sha1.h (struct sha1_ctx): Likewise.
612 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
613 The old name was backwards.
614 (NOTSWAP): Remove; not used.
615 (rol): New macro, moved here from md5.h.
616 (sha1_process_block): Remove a FIXME that doesn't make sense.
618 2005-09-12 Derek Price <derek@ximbiot.com>
620 * gai_strerror.c: Include config.h when available. Include
621 getaddrinfo.h before other headers to test interface.
622 Reported by Larry Jones <lawrence.jones@ugs.com>.
624 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
626 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
627 definitions, since that's the preferred style in glibc.
628 Fix a minor spacing issue, and update copyright notice to match glibc's.
630 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
632 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
634 2005-09-06 Simon Josefsson <jas@extundo.com>
636 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
637 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
639 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
641 Change bitset word type from unsigned int to unsigned long int,
642 as this has better performance on typical 64-bit hosts.
643 Port bitset code to hosts with unusual word sizes.
644 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
645 (build_collating_symbol):
646 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
647 argument is a bitset. This is merely a style issue, but it makes
648 it clearer that an entire array is expected.
649 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
650 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
651 Port to the case where bitset_word is not the same as unsigned int.
652 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
653 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
655 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
656 (build_trtable, group_nodes_into_DFAstates):
658 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
659 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
660 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
661 * regexec.c (group_nodes_into_DFAstates): Likewise.
662 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
663 * regcomp.c (optimize_subexps, lower_subexp):
664 Work even if bitset_word has holes in its bitwise representation.
665 * regex_internal.h (BITSET_WORD_BITS): Likewise.
666 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
668 * regex_internal.c (re_string_reconstruct):
669 Don't assume UCHAR_MAX == 255.
670 * regex_internal.h (bitset_set_all): Likewise.
671 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
673 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
674 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
676 (BITSET_WORD_MAX): New macro.
677 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
678 (bitset_set_all, bitset_copy): Now inline functions, not macros.
679 (bitset_empty, bitset_copy):
680 Prefer sizeof (bitset) to multiplying it out ourselves.
681 (bitset_not_merge): Remove; unused.
682 (bitset_contain): Return bool, not unsigned int with one bit on.
684 * regexec.c (build_trtable): Don't assume bitset has no stricter
685 alignment than re_node_set; do this by defining a new internal
686 type struct dests_alloc and using it to allocate memory.
688 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
690 Check for arithmetic overflow when calculating sizes, to prevent
691 some buffer-overflow issues. These patches are conservative, in the
692 sense that when I couldn't determine whether an overflow was possible,
693 I inserted a run-time check.
694 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
695 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
696 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
697 (re_xnrealloc, re_x2nrealloc): New inline functions.
698 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
699 (build_equiv_class, build_charclass): Check for arithmetic overflow
700 in size expression calculations.
701 * lib/regex_internal.c (re_string_realloc_buffers):
702 (build_wcs_upper_buffer, re_node_set_add_intersect):
703 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
704 (re_dfa_add_node, register_state): Likewise.
705 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
706 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
707 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
708 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
710 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
712 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
713 to avoid a collision with bits/local_lim.h in glibc.
714 All uses changed. Problem reported by Dmitry V. Levin in
715 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
717 * regex_internal.c (build_wcs_upper_buffer): Fix portability
718 bugs in int versus size_t comparisons.
719 (re_string_context_at): Fix bug where the code assumed that
722 Use bool where appropriate.
723 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
725 (calc_eclosure_iter): Likewise, for ROOT arg.
726 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
727 (build_charclass_op): Likewise, for NON_MATCH arg.
728 * regex_internal.c (re_string_allocate, re_string_construct):
729 (re_string_construct_common): Likewise, for ICASE arg.
730 * regexec.c (re_search_2_stub, re_search_stub):
731 Likewise, for RET_LEN arg.
732 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
733 (set_regs): Likewise, for FL_BACKTRACK arg.
734 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
735 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
736 (calc_eclosure_iter, parse_bracket_exp):
737 Use bool for internal variables that are booleans.
738 * regexec.c (re_search_internal, check_matching, proceed_next_node):
739 (set_regs, build_sifted_states, sift_states_bkref):
740 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
741 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
742 (find_collation_sequence_value):
744 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
745 (re_node_set_compare):
746 Return bool, not int. All callers changed.
747 * regexec.c (check_halt_node_context, check_dst_limits):
748 (build_trtable, check_node_accept): Likewise.
749 * regex_internal.h: Include stdbool.h.
751 Fix bugs uncovered when converting to bool.
752 * regcomp.c (calc_eclosure_iter): Check for storage allocation
753 failure instead of charging ahead blindly.
754 * regex_internal.c (register_state): Likewise.
755 * regexec.c (re_search_2_stub): Use simpler method than boolean
756 for freeing internal storage.
757 (group_nodes_into_DFA_states): Use unsigned int, not int, for
758 bitset pieces used as boolean, to avoid undefined behavior
759 on hosts that do int overflow checking.
761 2005-08-31 Derek Price <derek@ximbiot.com>
763 * getdelim.c (getdelim): Return EOF on EOF.
764 Reported by Larry Jones <lawrence.jones@ugs.com>.
766 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
768 * regex_internal.c (re_string_reconstruct): Don't assume buffer
769 lengths fit in regoff_t; this isn't true if regoff_t is the same
771 * regex.c (re_search_internal): 5th arg is LAST_START
772 (= START + RANGE) instead of RANGE. This avoids overflow
773 problems when regoff_t is the same width as size_t.
775 (re_search_2_stub): Check for overflow when adding the
776 sizes of the two strings.
777 (re_search_stub): Check for overflow when adding START
778 to RANGE; if it occurs, substitute the extreme value.
780 2005-08-31 Jim Meyering <jim@meyering.net>
782 * regcomp.c (search_duplicated_node): Make first pointer arg
784 * regex_internal.c (create_ci_newstate, create_cd_newstate):
785 (register_state): Likewise.
786 * regexec.c (search_cur_bkref_entry, check_dst_limits):
787 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
788 (group_nodes_into_DFAstates): Likewise.
790 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
792 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
793 old glibc regex code mishandles strings longer than 2**31 bytes.
794 This patch fixes this when the regex code is used in gnulib
795 (i.e., outside glibc).
797 This patch should not affect the use of the regex code inside
798 glibc. No doubt this problem also needs to be handled for glibc
799 as well, but the result will be an incompatible change to the
800 glibc ABI, and the old ABI will have to be supported too. That
801 can be the the subject for another patch.
803 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
804 governing whether the rest of this patch is active. By default,
805 the macro is disabled and the patch has no effect.
806 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
807 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
808 (struct re_pattern_buffer, re_search, re_search_2, re_match):
809 (re_match_2, re_set_registers): Use the new types.
810 * regex_internal.h (Idx, re_hashval_t): New types.
811 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
813 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
814 (re_string_context_at, bin_tree_t, re_dfastate_t):
815 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
816 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
817 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
818 (re_string_char_size_at, re_string_wchar_at):
819 (re_string_elem_size_at):
820 Use the new types and macros to port to 64-bit hosts.
821 Use unsigned types for internal values, so that the code
822 mostly works even for arrays larger than SSIZE_MAX.
823 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
824 (search_duplicated_node, calc_eclosure_iter, fetch_number):
825 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
826 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
827 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
828 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
829 (calc_inveclosure, parse_dup_op, build_range_exp):
830 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
831 (fetch_number, create_token_tree, mark_opt_subexp):
833 * regex_internal.c (re_string_construct_common, create_ci_newstate):
834 (create_cd_newstate, re_string_allocate, re_string_construct):
835 (re_string_realloc_buffers, build_wcs_upper_buffer):
836 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
837 (re_string_reconstruct, re_string_peek_byte_case):
838 (re_string_fetch_byte_case, re_string_context_at):
839 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
840 (re_node_set_init_copy, re_node_set_add_intersect):
841 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
842 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
843 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
844 (re_acquire_state, re_acquire_state_context, register_state):
846 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
847 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
848 (re_search_internal, re_search_2_stub, re_search_stub)
849 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
850 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
851 (update_cur_sifted_state, check_dst_limits):
852 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
853 (check_subexp_limits, sift_states_bkref, merge_state_array):
854 (check_subexp_matching_top, get_subexp, get_subexp_sub):
855 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
856 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
857 (expand_bkref_cache, check_node_accept_bytes):
858 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
859 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
860 (acquire_init_state_context, check_halt_node_context):
861 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
862 (sift_states_backward, clean_state_log_if_needed):
863 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
864 (find_recover_state, transit_state_sb, transit_state_mb):
865 (transit_state_bkref, build_trtable, match_ctx_clean):
867 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
868 to work around an assumption that REG_MISSING is negative.
870 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
871 (seek_collating_symbol_entry) [defined _LIBC]:
872 (lookup_collation_sequence_value) [defined _LIBC]:
873 (build_range_exp, build_collating_symbol) [defined _LIBC]:
874 Use prototypes rather than old-style function definitions.
875 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
876 (transit_state_sb) [0]:
877 (find_collation_sequence_value) [defined _LIBC]: Likewise.
879 * regexec.c (re_search_internal): Simplify update of rm_so and
882 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
883 (optimize_subexps, lower_subexp):
884 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
885 since the signed shift might overflow. Use 1u<<31 instead.
886 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
887 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
890 * regcomp.c (optimize_subexps, lower_subexp):
891 Use CHAR_BIT rather than 8, for clarity.
892 * regexec.c (check_dst_limits_calc_pos_1):
893 (check_subexp_matching_top): Likewise.
894 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
895 have to worry about portability issues when shifting it left.
896 Remove no-longer-needed test for table_size > 0.
897 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
898 in a word, as the resulting behavior is undefined.
899 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
900 in one case, a <= should have been an <, and in another case the
901 whole test was missing.
902 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
903 the standard name CHAR_BIT.
904 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
905 this is not true on one's complement and signed-magnitude hosts.
907 * regex_internal.h (re_sub_match_top_t): Remove unused member
909 (struct re_dfa_t): Remove unused member states_alloc.
910 * regcomp.c (init_dfa): Don't initialize unused members.
912 2005-08-31 Bruno Haible <bruno@clisp.org>
914 * strstr.c: Include <stddef.h>, for NULL.
915 * strcasestr.c: Likewise.
916 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
918 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
920 * iconvme.h: Add prototype for iconv_alloc.
922 2005-08-29 Simon Josefsson <jas@extundo.com>
924 * iconvme.c: Fix errno.
926 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
928 * iconvme.c: Split iconv_string into iconv_alloc.
930 2005-08-27 Jim Meyering <jim@meyering.net>
932 * fopen-safer.c: Merge minor changes from coreutils.
933 * dup-safer.c: Likewise.
934 * fd-safer.c: Likewise.
936 Merge from coreutils.
937 * stdio--.h: New file.
938 * stdlib--.h: New file.
939 * mkstemp-safer.c: New file.
942 * pipe-safer.c: New file.
943 * creat-safer.c: New file.
944 * fcntl--.h (creat): Define to creat_safer.
945 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
946 * unistd--.h (pipe): Define to pipe_safer.
947 * unistd-safer.h: Declare pipe_safer.
949 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
951 * regex_internal.h: Remove all references to
952 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
954 (bitset_not, bitset_merge, bitset_not_merge):
955 (bitset_mask, re_string_allocate, re_string_construct):
956 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
957 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
958 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
959 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
960 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
961 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
962 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
963 (re_acquire_state_context):
964 Remove unnecessary forward decls.
965 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
966 Put __attribute at function definition,
967 now that the function decl has been removed.
968 * lib/regex_internal.c (re_string_peek_byte_case):
969 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
972 2005-08-26 Simon Josefsson <jas@extundo.com>
974 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
975 Haible <bruno@clisp.org>.
977 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
979 * regexec.c (set_regs): Don't alloca with an unbounded size.
981 alloca modernization/simplification for regex.
982 * regex.c: Remove portability cruft for alloca. This no longer
983 needs to be at the start of the file, and can be moved into
984 regex_internal.h and simplified.
985 * regex_internal.h: Include <alloca.h>.
986 (__libc_use_alloca) [!defined _LIBC]: New macro.
987 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
988 now works outside glibc.
990 2005-08-24 Simon Josefsson <jas@extundo.com>
992 * getpass.c: Add WIN32 implementation. Conditionalize use of
993 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
996 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
998 Make regex safe for g++. This fixes one real bug (an "err"
999 that should have been "*err"). g++ problem reported by
1001 * regex_internal.h (re_calloc): New macro, consistent with
1002 re_malloc etc. All callers of calloc changed to use re_calloc.
1003 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
1004 not int. All callers changed.
1005 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
1006 just use an array of size MB_LEN_MAX.
1007 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
1008 (find_recover_state): Change "err" to "*err"; this fixes what
1009 appears to be a real bug.
1010 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
1013 2005-08-25 Jim Meyering <jim@meyering.net>
1015 * open-safer.c: Include <config.h>.
1016 Otherwise, we'd lose LARGEFILE support in any file using
1019 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
1021 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
1022 * regex.h (regerror): Likewise.
1024 * regex.c: Do not include <sys/types.h>, as POSIX no longer
1025 requires this. (The code never needed it.)
1027 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
1028 All uses of recently-renamed identifiers changed to use the new,
1029 POSIX-compliant names. The code will build and run just fine
1030 without these changes, but it's better to eat our own dog food
1031 and use the standard-conforming names.
1033 * regex.h: Fix a multitude of POSIX name space violations.
1034 These changes have an effect only for programs that define
1035 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
1036 do not change anything for programs compiled in the normal way.
1037 Also, there is no effect on the ABI.
1039 (_REGEX_SOURCE): New macro.
1040 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
1041 defined and _GNU_SOURCE is not; this fixes a name space violation.
1043 Rename the following macros to obey POSIX requirements.
1044 The old names are still visible as macros if _REGEX_SOURCE is defined.
1045 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
1046 RE_BACKSLASH_ESCAPE_IN_LISTS.
1047 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
1048 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
1049 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
1050 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
1051 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
1052 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
1053 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
1054 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
1055 (REG_INTERVALS): renamed from RE_INTERVALS.
1056 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
1057 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
1058 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
1059 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
1060 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
1061 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
1062 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
1063 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
1064 RE_UNMATCHED_RIGHT_PAREN_ORD.
1065 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
1066 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
1067 (REG_DEBUG): renamed from RE_DEBUG.
1068 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
1069 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
1070 unusual, since we can't clash with the POSIX REG_ICASE.
1071 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
1072 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
1073 (REG_NO_SUB): renamed from RE_NO_SUB.
1074 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
1075 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
1076 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
1077 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
1078 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
1079 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
1080 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
1081 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
1082 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
1083 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
1084 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
1085 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
1086 RE_SYNTAX_POSIX_MINIMAL_BASIC.
1087 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
1088 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
1089 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
1090 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
1091 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
1092 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
1093 (REG_FIXED): Renamed from REGS_FIXED.
1094 (REG_NREGS): Renamed from RE_NREGS.
1096 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
1097 of other REG_* macros, since POSIX says the user is allowed to
1098 #undef these macros selectively.
1100 (reg_errcode_t): Update comment stating what other tables need
1103 Rename the following enum values to obey POSIX requirements.
1104 The old names are still visible as macros.
1105 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
1106 is not defined, since GNU is supposed to be a superset of POSIX as
1107 much as possible, and since we want reg_errcode_t to be a signed
1108 type for implementation consistency.
1109 (_REG_NOERROR): Renamed from REG_NOERROR.
1110 (_REG_NOMATCH): Renamed from REG_NOMATCH.
1111 (_REG_BADPAT): Renamed from REG_BADPAT.
1112 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
1113 (_REG_ECTYPE): Renamed from REG_ECTYPE.
1114 (_REG_EESCAPE): Renamed from REG_EESCAPE.
1115 (_REG_ESUBREG): Renamed from REG_ESUBREG.
1116 (_REG_EBRACK): Renamed from REG_EBRACK.
1117 (_REG_EPAREN): Renamed from REG_EPAREN.
1118 (_REG_EBRACE): Renamed from REG_EBRACE.
1119 (_REG_BADBR): Renamed from REG_BADBR.
1120 (_REG_ERANGE): Renamed from REG_ERANGE.
1121 (_REG_ESPACE): Renamed from REG_ESPACE.
1122 (_REG_BADRPT): Renamed from REG_BADRPT.
1123 (_REG_EEND): Renamed from REG_EEND.
1124 (_REG_ESIZE): Renamed from REG_ESIZE.
1125 (_REG_ERPAREN): Renamed from REG_ERPAREN.
1126 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
1127 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
1128 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
1129 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
1131 (_REG_RE_NAME, _REG_RM_NAME): New macros.
1132 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
1133 changed. But support the old name if the new one is not defined
1134 and if _REGEX_SOURCE.
1136 Change the following member names in struct re_pattern_buffer.
1137 The old names are still supported if !_REGEX_SOURCE.
1138 The new names are always supported, regardless of _REGEX_SOURCE.
1139 (re_buffer): Renamed from buffer.
1140 (re_allocated): Renamed from allocated.
1141 (re_used): Renamed from used.
1142 (re_syntax): Renamed from syntax.
1143 (re_fastmap): Renamed from fastmap.
1144 (re_translate): Renamed from translate.
1145 (re_can_be_null): Renamed from can_be_null.
1146 (re_regs_allocated): Renamed from regs_allocated.
1147 (re_fastmap_accurate): Renamed from fastmap_accurate.
1148 (re_no_sub): Renamed from no_sub.
1149 (re_not_bol): Renamed from not_bol.
1150 (re_not_eol): Renamed from not_eol.
1151 (re_newline_anchor): Renamed from newline_anchor.
1153 Change the following member names in struct re_registers.
1154 The old names are still supported if !_REGEX_SOURCE.
1155 The new names are always supported, regardless of _REGEX_SOURCE.
1156 (rm_num_regs): Renamed from num_regs.
1157 (rm_start): Renamed from start.
1158 (rm_end): Renamed from end.
1160 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
1161 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
1162 Prepend __ to parameter names.
1164 Undo yesterday's changes.
1166 2005-08-24 Jim Meyering <jim@meyering.net>
1168 Sync from coreutils.
1169 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
1171 2005-08-21 Bruno Haible <bruno@clisp.org>
1173 * lock.h: Add multiple inclusion guard.
1174 * tls.h: Add multiple inclusion guard.
1176 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
1178 * regex.h (REG_NOSYS)
1179 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
1180 Define, since POSIX requires it as of 2001.
1181 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
1182 New private symbol, used to keep the enum signed in all cases.
1183 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
1184 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
1186 * regex_internal.c (re_string_skip_chars, register_state):
1188 Remove forward decls; no longer needed now that we use prototypes.
1189 * regexec.c (acquire_init_state_context, check_halt_node_context):
1190 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
1191 (clean_state_log_if_needed): Likewise.
1193 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1195 Fix problems reported by Sam Steingold in
1196 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
1197 * regexec.c (sift_states_bkref): Fix portability bug: the code
1198 assumed that reg_errcode_t is a signed type, which is not
1199 necessarily true if _XOPEN_SOURCE is not defined.
1200 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
1201 some compilers warn about it otherwise.
1203 2005-08-20 Jim Meyering <jim@meyering.net>
1205 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
1206 of unused local, dfa.
1208 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1210 * regcomp.c (create_initial_state): Remove duplicate decl.
1211 (init_word_char, create_initial_state, duplicate_node_closure):
1212 (fetch_token, peek_token_bracket, build_range_exp):
1213 (build_collating_symbol): Remove forward decls; no longer needed
1214 now that we use prototypes.
1217 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
1218 (re_compile_fastmap_iter, regcomp, regerror, regfree):
1219 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
1220 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
1221 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
1222 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
1223 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
1224 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
1225 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
1226 (build_range_exp, build_collating_symbol, parse_bracket_exp):
1227 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
1228 (build_charclass, build_charclass_op, fetch_number, create_tree):
1229 (create_token_tree, mark_opt_subexp, duplicate_tree):
1230 Use prototypes rather than old-style definitions.
1233 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
1234 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
1235 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1236 (re_string_reconstruct, re_string_peek_byte_case):
1237 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
1238 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1239 (re_node_set_init_copy, re_node_set_add_intersect):
1240 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1241 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1242 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1243 (re_acquire_state, re_acquire_state_context, register_state):
1244 (create_ci_newstate, create_cd_newstate, free_state):
1246 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
1247 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
1248 (re_search_internal, prune_impossible_nodes):
1249 (acquire_init_state_context, check_matching, static):
1250 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1251 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1252 (update_regs, sift_states_backward, build_sifted_states):
1253 (clean_state_log_if_needed, merge_state_array):
1254 (update_cur_sifted_state, add_epsilon_src_nodes):
1255 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1256 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1257 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1258 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1259 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1260 (check_arrival, check_arrival_add_next_nodes):
1261 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1262 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1263 (check_node_accept_bytes, check_node_accept, extend_buffers):
1264 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1265 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1270 (re_string_allocate, re_string_construct, re_string_reconstruct):
1271 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1272 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1273 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1274 (re_string_context_at, re_string_peek_byte_case):
1275 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1276 is defined, since we now use prototypes always.
1278 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1279 C89 or better. All uses removed.
1281 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1283 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1284 [defined lint]: Suppress bogus uninitialized-variable warnings.
1286 * regcomp.c (duplicate_node): Return new index, not an error code,
1287 and let the caller return REG_ESPACE if out of space. This
1288 removes an uninitialied-variable warning with GCC 4.0.1, and also
1289 avoids taking the address of a local variable. All callers
1292 2005-08-19 Jim Meyering <jim@meyering.net>
1294 * regexec.c (proceed_next_node): Redo local variables to
1295 avoid GCC shadowing warnings.
1297 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1299 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1300 (re_node_set_insert_last, re_dfa_add_node):
1301 Rename local variables to avoid GCC shadowing warnings.
1303 2005-08-18 Bruno Haible <bruno@clisp.org>
1305 * strstr.c (strstr): Fix return value in multibyte case.
1306 * strcasestr.c (strcasestr): Likewise.
1308 2005-08-17 Jim Meyering <jim@meyering.net>
1310 Make the %s format (seconds since the epoch) work for a negative
1311 number and when used with a zero-padded field width, e.g. %015s.
1313 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1314 label so that it precedes the code to set `digits'. Otherwise,
1315 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1316 print `00-22'. Now, it prints `-0022', as it should.
1318 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1320 * regex.h: Remove useless space-before-tab. From coreutils.
1322 2005-08-17 Bruno Haible <bruno@clisp.org>
1324 * strcasestr.h: New file.
1325 * strcasestr.c: New file.
1327 2005-08-17 Bruno Haible <bruno@clisp.org>
1329 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1330 * strstr.c: Completely rewritten, with multibyte locale support.
1332 2005-08-17 Bruno Haible <bruno@clisp.org>
1334 * strcasecmp.c: Use mbuiter.h.
1336 2005-08-17 Bruno Haible <bruno@clisp.org>
1338 * mbuiter.h: New file.
1340 2005-08-16 Bruno Haible <bruno@clisp.org>
1342 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1344 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1345 NUL byte, not after it.
1347 2005-08-16 Bruno Haible <bruno@clisp.org>
1349 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1350 the valid ones. Makes the comparison operations transitive:
1351 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1352 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1354 2005-08-16 Bruno Haible <bruno@clisp.org>
1356 * strcase.h (strcasecmp): Add note in comments.
1357 * strncasecmp.c: Use code from strcasecmp.c.
1358 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1359 (strcasecmp): Work correctly in multibyte locales.
1361 2005-08-16 Bruno Haible <bruno@clisp.org>
1363 * strnlen1.h: New file.
1364 * strnlen1.c: New file.
1366 2005-08-16 Bruno Haible <bruno@clisp.org>
1368 * mbfile.h: New file.
1370 2005-08-16 Bruno Haible <bruno@clisp.org>
1372 * mbiter.h: New file.
1374 2005-08-16 Bruno Haible <bruno@clisp.org>
1376 * mbchar.h: New file.
1377 * mbchar.c: New file.
1379 2005-08-16 Bruno Haible <bruno@clisp.org>
1381 * tls.h: New file, from GNU gettext.
1382 * tls.c: New file, from GNU gettext.
1384 2005-08-15 Bruno Haible <bruno@clisp.org>
1386 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1389 2005-08-14 Jim Meyering <jim@meyering.net>
1391 Sync from coreutils.
1393 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1394 Use the hash-table-based cycle-detection code not just when
1395 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1396 Reported by James Youngman in
1397 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1398 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1399 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1400 This lets us compile with -DFTS_DEBUG, once again.
1401 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1402 * fts.c (fd_safer): Remove decl.
1403 Include fcntl--.h rather than unistd-safer.h
1404 (fts_safe_changedir): Don't call fd_safer; no longer needed
1405 now that we include fcntl--.h.
1407 2005-08-11 Simon Josefsson <jas@extundo.com>
1409 * readline.h, readline.c: New file.
1411 2005-08-11 Bruno Haible <bruno@clisp.org>
1413 * strnlen.h (strnlen): Change parameter name to match comment.
1415 2005-08-10 Simon Josefsson <jas@extundo.com>
1417 * strndup.c: Use strnlen.h.
1419 * strnlen.h: New file.
1421 2005-08-02 Simon Josefsson <jas@extundo.com>
1423 * getline.h, getline.c: Rewrite.
1425 * getdelim.h, getdelim.c: New files, ported from glibc.
1427 2005-07-31 Bruno Haible <bruno@clisp.org>
1429 * lock.h (gl_lock_initializer): New macro.
1430 (gl_lock_define_initialized): Use it.
1431 (gl_rwlock_initializer): New macro.
1432 (gl_rwlock_define_initialized): Use it.
1433 (gl_recursive_lock_initializer): New macro.
1434 (gl_recursive_lock_define_initialized): Use it.
1436 2005-07-26 Bruno Haible <bruno@clisp.org>
1438 * lock.h: Update from GNU gettext.
1439 * lock.c: Update from GNU gettext.
1441 2005-07-18 Bruno Haible <bruno@clisp.org>
1443 * lock.h (gl_once_t): New type.
1444 (gl_once_define, gl_once): New macros.
1445 * lock.c (fresh_once): New variable.
1446 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1449 2005-07-18 Simon Josefsson <jas@extundo.com>
1451 * check-version.c (check_version): Accept identical versions too.
1453 2005-07-18 Bruno Haible <bruno@clisp.org>
1455 * lock.h: New file, from GNU gettext.
1456 * lock.c: New file, from GNU gettext.
1458 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1460 * quotearg.c: Add translator comment suggested by Bruno Haible,
1461 with a minor change.
1463 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1465 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1466 copyright symbol and the year.
1467 * version-etc.c (COPYRIGHT_YEAR): New constant.
1468 (version_etc_va): Use parameterized copyright notice.
1469 Reword to conform to the current GNU coding standards.
1471 2005-07-11 Simon Josefsson <jas@extundo.com>
1473 * size_max.h: New file.
1475 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1477 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1480 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1481 and Paul Eggert <eggert@cs.ucla.edu>
1483 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1484 in wint_t, not wchar_t. Remove now-unnecessary cast.
1486 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1488 * regex.c, regex.h: Sync from libc.
1489 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1490 New files, synced from libc, except that regex_internal.h
1491 currently has a small porting fix.
1493 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1495 Remove the dependency of the strftime module on the tzset module.
1496 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1497 Copy the input structure, to work around some of the bug with
1498 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1499 Solaris releases, you should also use the tzset module, but we won't
1500 require it as a dependency any more since we don't want LGPLed code
1501 to depend on GPLed code.
1503 2005-07-02 Jim Meyering <jim@meyering.net>
1505 * backupfile.c (backup_args): Change a `0' to NULL.
1507 2005-07-01 Jim Meyering <jim@meyering.net>
1509 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1510 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1511 * save-cwd.c, tempname.c:
1512 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1513 and don't include <sys/file.h>).
1515 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1517 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1518 declares only 'struct timespec;' (!).
1520 2005-06-29 Jim Meyering <jim@meyering.net>
1522 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1523 type name. Use the variable name instead.
1524 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1526 2005-06-28 Simon Josefsson <jas@extundo.com>
1528 * check-version.h, check-version.c: New files.
1530 2005-06-28 Simon Josefsson <jas@extundo.com>
1532 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1533 collision with global variable. Better indentation. Don't
1534 increment buffer pointer beyond buffer end. Based on comments
1535 from Paul Eggert <eggert@cs.ucla.edu>.
1539 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1541 * canon-host.c (canon-host): Append trailing "," to 0 in
1542 initializer of struct addrinfo, as an indication that we don't
1543 care how many members the structure has.
1545 2005-06-24 Derek Price <derek@ximbiot.com>
1546 and Bruno Haible <bruno@clisp.org>
1548 Remove stat module & update lstat.
1549 * stat.c: Remove this file...
1550 (slash_aware_lstat): ...moving this content and its support...
1551 * lstat.c (rpl_lstat): ...into here.
1552 * lstat.h: New file.
1554 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1556 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1557 (ranged_convert): Don't save conversion in a temporary struct.
1558 This causes a warning with GCC 4.0.0, and anyway in the typical
1559 case it's not worth the extra 100 bytes or so of code.
1560 (ranged_convert, __mktime_internal): When calling a function via a
1561 pointer P, use P () rather than (*P) (), as we now assume C89 or
1564 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1566 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1567 "who -r" failed to give output. Problem reported by Tim Waugh.
1569 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1570 (xcalloc): Use it to avoid needless tests.
1571 Problem reported by Jim Meyering.
1573 2005-06-16 Jim Meyering <jim@meyering.net>
1575 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1576 when either N or S is zero.
1578 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1580 * argp.h (__option_is_short): Check upper limit of
1581 __key. Isprint() requires its argument to have the value
1582 of an unsigned char or EOF.
1584 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1586 * fnmatch.c (fnmatch): If there is an encoding error in a
1587 multibyte string or pattern, fall back on unibyte matching.
1588 Problem reported by James Youngman.
1590 2005-06-08 Bruno Haible <bruno@clisp.org>
1592 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1595 2005-06-08 Bruno Haible <bruno@clisp.org>
1597 * csharpcomp.h: New file, from GNU gettext.
1598 * csharpcomp.c: New file, from GNU gettext.
1599 * csharpcomp.sh.in: New file, from GNU gettext.
1601 2005-06-07 Derek Price <derek@ximbiot.com>
1604 * glob_.h: Indent nested #ifdef.
1606 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1608 Sync from coreutils.
1609 Use "file name" when talking about file names, instead of "filename"
1610 or "path", as per the GNU coding standards.
1611 * mkdir-p.c: Renamed from makepath.c.
1612 (make_dir_parents): Renamed from make_path. All callers changed.
1613 * mkdir-p.h: Likewise. All includers changed.
1614 * filenamecat.c: Renamed from path-concat.c.
1615 (file_name_concat): Renamed from path_concat. All callers changed.
1616 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1617 * filenamecat.h: Likewise. All includers changed.
1618 * acl.c: Don't use "path" or "filename" to mean "file name"
1619 in comments or local variable names.
1620 * basename.c: Likewise.
1621 * canonicalize.c, canonicalize.h: Likewise.
1622 * dirname.c, dirname.h: Likewise.
1623 * euidaccess.c: Likewise.
1624 * exclude.c: Likewise
1625 * fnmatch_.h, fnmatch_loop.c: Likewise.
1626 * fsusage.c, fsuage.h: Likewise.
1627 * fts.c, fts_.h: Likewise.
1628 * getcwd.c: Likewise.
1629 * getloadavg.c: Likewise.
1630 * mkstemp.c: Likewise.
1631 * mountlist.c, mountlist.h: Likewise.
1632 * openat.c, openat.h: Likewise.
1633 * readlink-stub.c: Likewise.
1634 * readutmp.c, readutmp.h: Likewise.
1635 * rename.c: Likewise.
1636 * rmdir.c: Likewise.
1638 * savedir.c: Likewise.
1639 * stripslash.c: Likewise.
1640 * tempname.c: Likewise.
1641 * xreadlink.c: Likewise.
1642 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1644 * exclude.h: Likewise.
1646 * euidaccess.c (getuid, getgid, getuid, getegid)
1647 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1648 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1649 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1650 * pathmax.h: Include <limits.h> unconditionally, since other
1651 files have been getting away with it for years (MORE/BSD 4.3
1653 * userspec.c (getpwnam, getgrnam, getgrgid)
1654 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1656 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1657 Define to 256, not 255, as per modern POSIX.
1659 2005-06-01 Bruno Haible <bruno@clisp.org>
1661 * csharpexec.h: New file, from GNU gettext.
1662 * csharpexec.c: New file, from GNU gettext.
1663 * csharpexec.sh.in: New file, from GNU gettext.
1665 2005-05-31 Derek Price <derek@ximbiot.com>
1666 Paul Eggert <eggert@cs.ucla.edu>
1669 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1671 2005-05-29 Derek Price <derek@ximbiot.com>
1672 Paul Eggert <eggert@cs.ucla.edu>
1674 * glob_.h, glob.c: New files.
1676 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1678 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1680 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1681 the configuration hassle isn't worth it.
1682 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1683 (LONGEST_MODIFIER, PRIuMAX): Remove.
1685 2005-05-27 Bruno Haible <bruno@clisp.org>
1687 * getlogin_r.h: Remove second include of <stddef.h>.
1689 2005-05-25 Bruno Haible <bruno@clisp.org>
1690 Derek Price <derek@ximbiot.com>
1692 * getlogin_r.h: Simplify API documentation.
1694 2005-05-25 Derek Price <derek@ximbiot.com>
1695 Paul Eggert <eggert@cs.ucla.edu>
1697 * getlogin_r.c, getlogin_r.h: New files.
1699 2005-05-22 Bruno Haible <bruno@clisp.org>
1701 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1702 Also include <sys/param.h> if it defines MIN, MAX.
1703 Based on a patch by Derek Price <derek@ximbiot.com>.
1705 2005-05-22 Bruno Haible <bruno@clisp.org>
1707 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1708 (INT64_MIN): Fix definition.
1709 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1711 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1712 NEED_SIGNED_INT_TYPES.
1714 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1715 HAVE_SYSTEM_INTTYPES.
1717 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1719 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1720 so that unistd-safer.h (GPL'ed code) need not be included.
1722 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1725 * fts.c: Don't include "cycle-check.h" or "hash.h".
1726 (setup_dir, free_dir): New functions.
1727 (enter_dir, leave_dir): Define trivial
1728 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1729 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1730 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1731 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1732 Move to fts-cycle.c.
1733 (fts_open): Use setup_dir.
1734 (fts_close): Use free_dir.
1735 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1736 This adds a label and some gotos, but the alternatives were messier.
1737 Check for memory allocation failure when entering a dir.
1738 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1739 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1740 (FTS): New member fts_cycle, that is a union that contains the
1741 old active_dir_ht and cycle_state. All uses changed to mention
1742 fts_cycle.ht and fts_cycle.state.
1743 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1744 fts.c, with the following changes:
1745 (setup_dir, free_dir): New functions.
1746 (enter_dir): Now returns bool. Return true if successful, false
1747 if memory exhausted. All callers changed.
1748 Do not bother partly cleaning up on
1749 memory allocation failure; that is free_dir's job.
1750 However, free ad if hash_insert fails, to avoid memory leak.
1751 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1752 fts->fts_options to see which union member to use.
1754 2005-05-20 Jim Meyering <jim@meyering.net>
1756 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1757 Now a macro, to pacify GCC.
1759 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1761 * chown.c (rpl_chown): Return -1 on failure.
1763 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1765 * canonicalize.c: Include canonicalize.h first, to test interface.
1766 Include <stddef.h> unconditionally, since we assume C89 now.
1767 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1768 * fts.c: Include fts_.h first, to check interface.
1769 Do not include intprops.h; no longer needed.
1770 Include cycle-check.h and hash.h, since fts_.h no longer does.
1771 Remove unnecessary casts of closedir to void.
1772 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1773 decide whether to decrement nlinks.
1774 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1775 (FTS): Use struct hash_table * instead of Hash_table, so that
1776 we no longer need to include hash.h here.
1778 2005-05-17 Jim Meyering <jim@meyering.net>
1780 * fts.c, fts_.h: New files, from coreutils.
1782 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1784 Sync from coreutils.
1785 * unlinkdir.c, unlinkdir.h: New files.
1786 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1787 regex.h, unlocked-io.h, xtime.h:
1788 White space changes only.
1789 * makepath.c (make_path): Port to hosts where leading "//" is special.
1790 * yesno.c: Include getline.h, not ctype.h.
1791 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1792 Use getline to remove arbitrary restriction on response length.
1794 2005-05-13 Bruno Haible <bruno@clisp.org>
1796 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1797 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1798 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1799 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1800 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1801 Add support for 64-bit integers in the MSVC compiler.
1803 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1805 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1806 Change the initial comment to refer to GPL, not LGPL.
1807 gnulib-tool will change it to LGPL as needed.
1809 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1810 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1811 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1812 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1813 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1814 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1815 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1816 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1817 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1818 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1819 concatpath.c, config.charset, copy-file.c, copy-file.h,
1820 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1821 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1822 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1823 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1824 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1825 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1826 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1827 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1828 full-read.c, full-read.h, full-write.c, full-write.h,
1829 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1830 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1831 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1832 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1833 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1834 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1835 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1836 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1837 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1838 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1839 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1840 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1841 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1842 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1843 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1844 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1845 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1846 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1847 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1848 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1849 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1850 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1851 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1852 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1853 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1854 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1855 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1856 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1857 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1858 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1859 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1860 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1861 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1862 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1863 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1864 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1865 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1866 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1867 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1868 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1869 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1870 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1871 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1872 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1873 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1874 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1875 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1876 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1877 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1878 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1879 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1880 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1881 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1882 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1883 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1884 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1885 Update FSF postal mail address.
1887 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1889 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1890 specified in ai_socktype. Fix invalid ai_protocol
1891 check. ai_protocol is usually set to 0 or depending on
1892 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1893 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1894 ai_socktype / ai_protocol in the returned addrinfo structure.
1896 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1897 Bruno Haible <bruno@clisp.org>
1899 * inet_ntop.h: New file.
1900 * inet_ntop.c: New file, from glibc with modifications.
1902 2005-05-08 Jim Meyering <jim@meyering.net>
1904 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1906 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1908 Merge from coreutils. Among other things,
1909 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1910 * fd-safer.c: New file.
1911 * fcntl-safer.h, open-safer.c: Remove.
1912 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1913 * dup-safer.c: Include unistd-safer.h first.
1914 Don't include errno.h.
1915 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1916 * file-type.h: Don't assume invoker included sys/stat.h first.
1917 * file-type.c: Rely on file-type.h change.
1918 * getloadavg.c: Include unistd-safer.h.
1919 (getloadavg): Use safer open.
1920 * getusershell.c: Include "stdio-safer.h".
1921 (getusershell): Use safer fopen.
1922 * long-options.c (long_options): Use NULL rather than 0.
1923 * modechange.h (mode_free): Remove; all callers changed to invoke
1925 * modechange.c: Likewise.
1926 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1927 (MODE_DONE): New constant.
1928 (struct mode_change): Remove 'next' member.
1929 (make_node_op_equals): New function; like the old one of the
1930 same name, except it allocates an array.
1931 (mode_compile, mode_create_from_ref): Use it.
1932 (mode_compile): Allocate result as an array, not a linked list.
1933 Parse octal string ourself, so that we catch mistakes like "+0".
1934 (mode_adjust): Arg is an array, not a linked list.
1935 * modechange.c: Include stat-macros.h, xalloc.h.
1936 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1937 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1938 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1939 Remove. This is now stat-macros.h's job.
1940 (talloc): Remove. All callers replaced by xalloc, so that
1941 our invokers don't have to worry about reporting memory failures.
1942 (make_node_op_equals): Remove.
1943 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1945 (struct mode_change): Moved here from modechange.h.
1946 (mode_append_entry): Remove.
1947 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1948 apps to have incorrect behavior. Use simpler algorithm for head
1949 and tail. Don't futz with umask; that's now the job of mode_adjust.
1950 Detect more invalid usages rather than having somewhat-random behavior.
1951 Don't insert an "a=" action, as that leads to incorrect behavior.
1952 (mode_compile, mode_create_from_ref): Return NULL on error instead
1953 of an enum, since now there's only one way to have an error. All
1955 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1956 at the correct time. Simplify calculation of "+u" and its ilk.
1957 Don't mishandle "+X".
1958 (mode_free): Remove "register" and localize decls.
1959 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1960 (struct mode_change): Move to modechange.c; callers don't
1961 need to see this stuff.
1962 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1963 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1964 (mode_change, mode_adjust): Reflect the new signatures noted above.
1965 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1966 that might redefine system include files.
1967 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1968 (my_usleep): Use NULL rather than (void *) 0.
1969 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1970 Use siginterrupt to specify that system calls should be interrupted.
1971 (rpl_nanosleep): Move initialization of suspended closer to call of
1973 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1974 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1975 (desirable_utmp_entry): New function.
1976 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1977 using x2nrealloc, to simplify logic.
1978 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1979 size calculation. Do not assume utmp file is a regular file.
1980 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1981 (READ_UTMP_CHECK_PIDS): New constant.
1982 * save-cwd.c: Include unistd-safer.h.
1983 (save_cwd): Use fd_safer.
1984 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1985 [!_LIBC] Include "stat-macros.h" instead.
1986 * unistd-safer.h (fd_safer): New decl.
1988 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1990 * byteswap_.h: New file.
1992 2005-04-25 Albert Chin <china@thewrittenword.com>
1994 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1997 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1999 * getdate.y (zone): Allow relunit_snumber after tZONE, so
2000 that "UTC +1 second" continues to work. Problem reported
2002 (relunit_snumber): New rule.
2005 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
2007 * getdate.y (universal_time_zone_table): New constant.
2008 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
2009 universal_time_zone_table.
2010 (lookup_zone): Prefer universal_time_zone_table to
2011 local_time_zone_table, so that "GMT" time stamps are allowed in
2012 London during the summer. Problem reported by Ian Abbott.
2014 2005-04-12 Jim Meyering <jim@meyering.net>
2016 * human.c (humblock): Set *options even when returning due to
2017 xstrtoumax conversion failure. Thanks to a used-uninitialized
2020 2005-04-09 Jim Meyering <jim@meyering.net>
2022 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
2023 -Wuninitialized: initialize tm0.tm_year.
2025 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
2027 * getdate.y (parser_control): rels_seen is now a boolean, not a
2028 count, since there's no maximum. All uses changed.
2029 Add member dsts_seen.
2030 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
2032 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
2033 Use pc_rels_seen to decide whther a date is absolute.
2035 * getdate.y (number): Don't overwrite year.
2036 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
2039 2005-04-02 Simon Josefsson <jas@extundo.com>
2041 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
2042 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
2044 2005-03-27 Jim Meyering <jim@meyering.net>
2046 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
2048 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
2050 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
2051 "one's complement" -> "ones' complement" in comment, as per Knuth.
2052 "value of type" -> "type or expression" in comment.
2053 * mktime.c, strftime.c: Propagate intprops.h comment nits.
2055 2005-03-26 Jim Meyering <jim@meyering.net>
2058 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
2059 Correct typos: s/or/of/.
2061 2005-03-23 Jim Meyering <jim@meyering.net>
2063 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
2065 2005-03-21 Jim Meyering <jim@meyering.net>
2067 Changes imported from coreutils.
2069 * cycle-check.c: Don't include xalloc.h.
2071 * path-concat.c: Don't include assert.h.
2072 (path_concat): Remove assertion that would have triggered
2073 for ABASE starting with more than one slash.
2074 Reported by Andreas Schwab.
2076 * path-concat.c (path_concat): Set *BASE_IN_RESULT
2077 properly when ABASE is an absolute file name.
2078 Correct the description of this function.
2080 Add an assertion and a test driver.
2081 This fixes a bug introduced on 2004-07-02.
2082 Andreas Schwab reported the resulting failure of cp --parents:
2083 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
2085 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
2087 * strftime.c (my_strftime): If the underlying strftime returns 0
2088 (which shouldn't happen), generate nothing instead of returning 0
2089 immediately, so that nstrftime (NULL, ...) doesn't return 0.
2091 2005-03-16 Bruno Haible <bruno@clisp.org>
2093 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
2095 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
2097 * strftime.c (my_strftime): Prepend space to format so that we can
2098 reliably distinguish strftime failure from empty output on POSIX
2101 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
2103 * iconvme.c (SIZE_MAX): New macro, if not already defined.
2104 (iconv_string): Don't guess a size-zero buffer, as that might cause
2105 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
2106 result would be 'too large', where 'too large' is (heuristically)
2107 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
2108 overflow concerns. This will prevent some unwanted malloc failures
2109 when the inputs are very large.
2111 2005-03-15 Bruno Haible <bruno@clisp.org>
2113 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
2116 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
2119 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
2121 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
2123 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
2124 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
2126 * strtol.c: Likewise.
2128 2005-03-14 Simon Josefsson <jas@extundo.com>
2130 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
2133 2005-03-14 Jim Meyering <jim@meyering.net>
2135 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
2136 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
2137 to be nonzero so that we (and caller) can detect the difference
2138 between a valid zero-length expansion and an error return, even
2139 when the underlying strftime fails before writing anything into
2142 2005-03-10 Jim Meyering <jim@meyering.net>
2144 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
2145 so that this module works on systems without fchdir.
2147 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
2149 Factor int-properties macros into a single file, except for
2150 glibc-related files.
2151 * intprops.h: New file.
2152 * getloadavg.c: Include it instead of limits.h.
2153 (INT_STRLEN_BOUND): Remove.
2154 * human.c: Include intprops.h.
2155 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
2156 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
2157 * inttostr.h: Include intprops.h instead of limits.h.
2158 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
2159 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
2160 for consistency with intprops.h.
2161 (time_t_is_integer, twos_complement_arithmetic): Use them.
2162 * sig2str.h: Include <signal.h>, intprops.h.
2163 (INT_STRLEN_BOUND): Remove.
2164 * strftime.c (TYPE_SIGNED): Remove.
2165 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
2166 * strtol.c: Adjust comments to match intprops.h.
2167 * userspec.c: Include intprops.h.
2168 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
2169 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
2170 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
2171 instead of rolling our own expressions.
2172 * xstrtol.c: Include xstrtol.h first, to test interface.
2174 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
2176 (my_strftime): Do not mishandle years close to INT_MAX, by doing
2177 the right thing even if adding 1900 would overflow. Similarly
2178 for tm_mon + 1 and tm_yday + 1.
2179 Make %Y always equivalent to %C%y, and similarly for %G and %g.
2180 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
2181 (DO_SIGNED_NUMBER): New macro.
2182 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
2184 2005-03-07 Bruno Haible <bruno@clisp.org>
2186 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
2188 2005-03-03 Derek R. Price <derek@ximbiot.com>
2189 Bruno Haible <bruno@clisp.org>
2191 * pagealign_alloc.h: New file.
2192 * pagealign_alloc.c: New file.
2194 2005-01-28 Bruno Haible <bruno@clisp.org>
2196 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
2199 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
2201 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
2202 The workaround isn't strictly needed for POSIX conformance, and
2203 it's too much of a pain to configure and maintain. We'll ask
2204 people to fix their kernels instead.
2205 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
2206 (NANOSLEEP_BUG_WORKAROUND): Remove.
2207 (xnanosleep): Remove the workaround.
2209 2005-02-12 Bruno Haible <bruno@clisp.org>
2211 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
2213 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
2215 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
2216 * timespec.h (gettime): Return void, since it always
2217 succeeds now. All uses changed.
2218 * gettime.c (gettime) Likewise.
2219 [HAVE_NANOTIME]: Prefer nanotime.
2220 Assume gettimeofday succeeds, as POSIX requires.
2221 Assime time () succeeds, since other code already does.
2222 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
2223 (timespec_subtract): Remove.
2224 (NANOSLEEP_BUG_WORKAROUND): New constant.
2225 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
2226 things considerably. Use it only on GNU/Linux hosts, since the
2227 workaround shouldn't be needed elsewhere.
2229 2005-02-24 Bruno Haible <bruno@clisp.org>
2231 * gettext.h: Update from GNU gettext 0.14.2.
2233 2005-02-24 Bruno Haible <bruno@clisp.org>
2235 * localcharset.c: Update from GNU gettext 0.14.2.
2236 * config.charset: Update from GNU gettext 0.14.2.
2238 2005-02-22 Simon Josefsson <jas@extundo.com>
2240 * iconvme.h, iconvme.c: New files, from libc.
2242 2005-02-20 Neil Conway <neilc@samurai.com>
2244 * xgethostname.c (xgethostname): Check for ENOMEM, which is
2245 returned by OSX/Darwin if the specified buffer is not large
2246 enough for the hostname.
2248 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2250 * memrchr.h: New file.
2251 * chdir-long.c: Include it.
2252 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2253 Don't bother including stddef.h.
2255 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2257 * argp-help.c (__argp_help): Create a fake struct argp_state and
2258 pass it to _help, otherwise the latter coredumps trying to
2259 dereference state.root_argp.
2261 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2263 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2265 Include <sys/types.h>, for dev_t.
2266 (ME_DUMMY, ME_REMOTE): Move from here....
2267 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2268 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2270 Include mountlist.h first, to test the interface.
2272 2005-01-29 Bruno Haible <bruno@clisp.org>
2274 * progname.c (program_name): Initialize.
2275 Needed when linking statically on MacOS X.
2277 2005-01-28 Bruno Haible <bruno@clisp.org>
2279 * javacomp.sh.in: New file, from GNU gettext.
2280 * javacomp.h: New file, from GNU gettext.
2281 * javacomp.c: New file, from GNU gettext.
2283 2005-01-26 Bruno Haible <bruno@clisp.org>
2285 * javaexec.sh.in: New file, from GNU gettext.
2286 * javaexec.h: New file, from GNU gettext.
2287 * javaexec.c: New file, from GNU gettext.
2289 2005-01-26 Simon Josefsson <jas@extundo.com>
2291 * gai_strerror.c: Use GPL in header.
2293 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2295 * argp-help.c (hol_entry_help): Avoid using non-constant
2296 initializers for struct pentry_state.
2297 (__argp_error): Check return value of __asprintf
2298 (__argp_failure): Translate error message
2300 * argp-parse.c: Removed braces around the expansion of N_()
2302 2005-01-21 Jim Meyering <jim@meyering.net>
2304 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2305 same value as for Solaris 9.
2307 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2308 component length. This included changing the parameter to be
2309 of type `char *' rather than `char const *'.
2310 * chdir-long.h (chdir_long): Update prototype.
2312 * openat.c (fdopendir, fstatat): New functions.
2313 * openat.h: Include headers required for use of DIR and struct stat.
2314 [AT_SYMLINK_NOFOLLOW]: Define.
2315 (fdopendir, fstatat): Add prototypes.
2317 2005-01-21 Bruno Haible <bruno@clisp.org>
2319 * classpath.h: New file, from GNU gettext.
2320 * classpath.c: New file, from GNU gettext.
2322 2005-01-20 Simon Josefsson <jas@extundo.com>
2324 * version-etc-fsf.c: New file, with version_etc_copyright.
2325 * version-etc.c: Remove version_etc_copyright.
2326 * version-etc.h (version_etc_copyright): Use [] instead of * in
2327 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2329 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2331 * save-cwd.c (save_cwd): Remove code to support the case
2332 where fchdir is missing or flaky.
2334 2005-01-20 Simon Josefsson <jas@extundo.com>
2336 * base64.h (isbase64): Add.
2338 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2339 using a unsigned prototype, don't inline.
2340 (base64_decode): Use it.
2342 2005-01-19 Bruno Haible <bruno@clisp.org>
2344 * sh-quote.h: New file, from GNU gettext.
2345 * sh-quote.c: New file, from GNU gettext.
2347 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2349 Merge changes from coreutils, as described below in several
2350 changelogs dated today.
2352 * save-cwd.c: Include "save-cwd.h" before other include files.
2353 (O_DIRECTORY): Remove; not needed here, since "." must be
2354 a directory. All uses removed.
2355 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2356 universal on Suns, and we also need to test for IRIX.
2357 Revamp code to use 'if' rather than '#if'.
2358 Avoid unnecessary comparison of cwd->desc to 0.
2360 * utimens.c (futimens): Robustify the previous patch, by checking
2361 for known valid error numbers rather than observed invalid ones.
2363 2005-01-18 Jim Meyering <jim@meyering.net>
2365 * version-etc.c (version_etc_copyright): Update copyright date.
2367 * utimens.c (futimens): Account for the fact that futimes
2368 can also fail with errno == ENOSYS or errno == ENOENT.
2369 Patch from Dmitry V. Levin.
2371 Change the name of the robust chdir function from chdir to chdir_long.
2372 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2373 (restore_cwd): Use chdir_long, not chdir.
2374 * chdir-long.c: Renamed from chdir.c.
2375 * chdir-long.h: Renamed from chdir.h.
2376 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2379 2005-01-18 Bob Proulx <bob@proulx.com>
2381 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2382 offsetof() macro construct to avoid compile failure with native HP-UX
2383 11.0 ANSI C compiler.
2385 2005-01-06 Bruno Haible <bruno@clisp.org>
2387 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2388 because stpncpy.m4 takes care of it.
2390 2004-01-24 Bruno Haible <bruno@clisp.org>
2392 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2394 2003-10-09 Bruno Haible <bruno@clisp.org>
2396 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2398 2005-01-06 Bruno Haible <bruno@clisp.org>
2400 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2401 * fwriteerror.c: Include <stdbool.h>.
2402 (fwriteerror): At the end, close the file stream. Record whether
2403 stdout was already closed.
2405 2004-05-27 Bruno Haible <bruno@clisp.org>
2407 * execute.c (environ): Declare if needed.
2408 * pipe.c (environ): Likewise.
2409 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2411 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2413 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2414 definitions to be after all include files, to avoid collisions.
2415 Problem reported by Bob Proulx.
2417 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2419 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2420 not needed. This removes a dependency on the gettext module.
2421 [defined _LIBC]: Do not include <libintl.h>; not needed.
2423 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2425 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2428 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2430 * argp-parse.c: Include <stddef.h>.
2431 (alignof, alignto): New macros.
2432 (parser_init): Don't assume that void * is aligned sufficiently
2435 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2436 need to extend the stack.
2437 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2440 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2442 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2444 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2446 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2447 Remove now-obsolete comment about AIX.
2448 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2449 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2450 (YYMAXDEPTH): New macro.
2452 2004-12-18 Bruno Haible <bruno@clisp.org>
2454 * fatal-signal.c (fatal_signals): Make non-const.
2455 (init_fatal_signals): New function.
2456 (uninstall_handlers, install_handlers): Ignore signals that were set to
2458 (at_fatal_signal): Call init_fatal_signals.
2459 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2461 Reported by Paul Eggert.
2463 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2465 * getdate.y (textint): New member "negative".
2466 (time_zone_hhmm): New function.
2467 Expect 14 shift-reduce conflicts, not 13.
2468 (o_colon_minutes): New rule.
2469 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2470 (yylex): Set the "negative" member of signed numbers.
2472 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2474 Changes imported from coreutils.
2475 * hard-locale.c: Assume <locale.h> exists.
2477 (GLIBC_VERSION): New macro.
2478 (hard_locale): Assume setlocale exists.
2479 Rewrite to avoid #ifdef.
2480 Use strdup rather than malloc + strcpy.
2481 * human.c: Assume <locale.h> exists.
2482 (human_readable): Assume localeconv exists.
2484 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2486 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2487 convert T2, not T. (Imported from libc.)
2489 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2491 * getcwd.c (is_ENAMETOOLONG): New macro.
2492 (__getcwd.c): Don't restore errno; glibc doesn't.
2493 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2494 first, falling back to our code only if its results look suspicious.
2495 Ensure that the resulting buffer is only as large as necessary.
2497 * readutmp.c: Include readutmp.h first.
2498 Include <errno.h>, since readutmp.h no longer does that.
2499 * readutmp.h: Don't include <errno.h>,
2500 <sys/param.h>, <time.h>; not needed to establish interface.
2501 (errno): Remove decl.
2502 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2503 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2504 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2506 2004-11-28 Simon Josefsson <jas@extundo.com>
2508 * base64.h, base64.c: New file.
2510 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2512 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2514 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2516 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2517 HP's ANSI C compiler.
2518 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2519 Declaring int functions causes warnings on some modern systems and
2520 shouldn't be needed to compile on ancient ones.
2521 * same.c (MIN) [defined MIN]: Don't define, since it's already
2524 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2525 with the following changes.
2526 (__set_errno): Parenthesize properly.
2527 Include <stdbool.h>.
2528 (MIN, MAX, MATCHING_INO): New macros.
2529 (__getcwd): Define with prototype, not K&R form.
2530 Use heuristics to allocate default buffer on stack if possible.
2531 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2532 behavior, and to avoid the PATH_MAX limit when computing
2534 Use MATCHING_INO to compare inode number to file.
2535 Check for arithmetic overflow in size calculations.
2536 Fix bug in reallocation of dot array that caused getcwd to fail
2537 on directories nested deeper than 75.
2538 Be more careful about saving errno on error.
2539 Do not use realloc; use only free+malloc, as this is a bit
2540 more flexible and avoids a needless copy operation.
2541 Do not inspect st_dev and st_ino for symbolic links; POSIX
2542 doesn't specify the latter.
2543 Check for closedir errors.
2544 Avoid needless casts.
2545 Use "#ifdef weak_alias" around weak_alias, to be like other
2547 The following changes to getcwd.c have effect only when used in
2548 gnulib; they have no effect inside glibc proper.
2549 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2550 as alloca isn't used.
2551 (alloca, __alloca): Likewise.
2552 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2553 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2554 unconditionally, as gnulib assumes C89 or better.
2555 Do not include <sys/param.h>.
2556 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2557 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2559 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2560 Include <dirent.h> in a way that is compatible with modern Autoconf.
2561 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2562 New macros, if not already defined.
2563 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2564 Use "_LIBC", not "defined _LIBC", for consistency.
2565 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2567 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2568 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2569 * xgetcwd.c: David MacKenzie's old code was removed, so give
2570 credit only to Jim Meyering and adjust the copyright dates.
2571 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2572 <stdlib.h>, <unistd.h>, "pathmax.h".
2573 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2574 (INITIAL_BUFFER_SIZE): Remove.
2575 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2577 2004-11-23 Jim Meyering <jim@meyering.net>
2579 * getopt_.h: Remove trailing blanks.
2581 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2583 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2584 (futimens): New function, which uses futimes if available.
2585 (futimens, utimens): Support timespec==NULL, with same semantics
2586 as utime and utimens.
2587 * utimens.h (futimens): New decl.
2589 2004-11-23 Jim Meyering <jim@meyering.net>
2591 * __fpending.c: Add comment.
2593 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2595 * getopt_.h: Re-addition of __getopt_argv_const caused
2596 redefinition warnings. To avoid them, include the defines
2597 in `#if !defined __need_getopt ... #endif'. The only place
2598 where __getopt_argv_const is used is in definitions
2599 of getopt_long and getopt_long_only below, which are as well
2600 protected by `#ifndef __need_getopt'.
2601 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2602 __need_getopt after including <stdio.h> and <unistd.h> These
2603 headers might have defined it.
2605 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2607 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2609 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2610 optopt): Use them instead of invoking ## directly; otherwise, the
2611 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2613 2004-11-19 Bruno Haible <bruno@clisp.org>
2615 * strtok_r.c: Move comments from here...
2616 * strtok_r.h: ... to here.
2618 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2620 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2621 might fail. Problem reported by Yoann Vandoorselaere.
2622 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2623 that mishandle size_t overflow.
2625 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2627 * canon-host.c: Include "strdup.h".
2628 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2629 Use strdup instead of malloc/strcpy to duplicate strings.
2631 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2632 (human_space_before_unit): New constant.
2633 * human.c (human_readable): Support it.
2635 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2636 (xgetcwd): Set errno correctly when failing.
2637 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2638 the failure is actually due to a PATH_MAX problem.
2640 Further getopt changes to make it more likely that glibc will
2641 buy the changes back.
2642 * getopt.c (POSIXLY_CORRECT): New constant.
2643 (getopt): Use it, so to preserve glibc semantic
2644 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2645 when compiling for libc.
2646 * getopt_.h (__getopt_argv_const): Bring it back.
2647 (getopt_long, getopt_long_only): Use it.
2649 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2650 New arg POSIXLY_CORRECT. All callers changed.
2651 (getopt): Argv is now char * const *, as per standard.
2652 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2653 not char *__getopt_argv_const *.
2654 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2655 _getopt_long_only_r): Likewise.
2656 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2657 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2658 _getopt_long_r, _getopt_long_only_r): Likewise.
2659 * getopt_.h (__getopt_argv_const): Remove.
2660 (getopt): Argv is now char * const *, as per standard.
2662 * getdate.y (tORDINAL): New token.
2663 (day, relunit): Allow it for relative times.
2664 (relative_time_table): Use tORDINAL for ordinals.
2666 2004-11-15 Jim Meyering <jim@meyering.net>
2668 * closeout.c: Include "__fpending.h" once again.
2669 Include <stdbool.h>.
2670 (close_stdout): Don't fail just because stdout was closed initially,
2671 since some programs don't write to stdout in the normal course of
2672 operation (other than --version and --help), and we don't want this
2673 function to make e.g. `touch file >&-' fail.
2674 But do fail if it was closed and someone has tried to write to it.
2675 E.g., `printf foo >&-' must fail.
2677 2004-11-11 Simon Josefsson <jas@extundo.com>
2679 * strtok_r.h, strtok_r.c: New file.
2681 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2683 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2684 we can stop lying to compilers about the constness of argv when we
2685 are compiled outside glibc.
2686 (getopt, getopt_long, getopt_long_only): Use it.
2687 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2689 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2690 _getopt_long_only_r): Likewise.
2691 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2692 _getopt_long_only_r): Likewise.
2694 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2695 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2696 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2697 the other external symbols.
2698 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2699 declaration, since the above renaming now works around collisions.
2701 2004-11-11 Jim Meyering <jim@meyering.net>
2703 * linebreak.c: Remove trailing blanks.
2704 * alloca_.h: Likewise.
2705 * acosl.c: Likewise.
2706 * euidaccess.c: Likewise.
2707 * allocsa.h: Likewise.
2709 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2711 * mktime.c (SHR): New macro, which is a portable
2712 substitute for >> that should work even on Crays.
2713 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2714 Problem reported by Mark D. Baushke in
2715 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2716 * getdate.y (SHR): Likewise.
2718 * strftime.c (SHR): Likewise.
2720 * quotearg.c (struct quoting_options): Use unsigned int for
2721 quote_these_too, so that right shifts are well defined. All uses
2724 2004-11-10 Simon Josefsson <jas@extundo.com>
2726 * getaddrinfo.h, getaddrinfo.c: New files.
2728 2004-11-10 Jim Meyering <jim@meyering.net>
2730 Ensure that no close failure goes unreported.
2731 * closeout.c (close_stdout): Always close stdout. I.e., don't
2732 return early when it seems there's nothing to flush.
2733 Don't include __fpending.h.
2735 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2737 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2739 2004-11-05 Bruno Haible <bruno@clisp.org>
2741 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2742 Reported by Mark D. Baushke <mdb@cvshome.org>.
2744 2004-11-04 Bruno Haible <bruno@clisp.org>
2746 2004-09-11 Bruno Haible <bruno@clisp.org>
2747 * allocsa.valgrind: New file.
2748 2004-02-06 Bruno Haible <bruno@clisp.org>
2749 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2750 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2751 Reported by Christopher Seip <chris.seip@hp.com>.
2753 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2755 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2756 with errno == ERANGE if the buffer is too small.
2757 Problem reported by Mark D. Baushke.
2759 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2761 * xreadlink.c (MAXSIZE): New macro.
2762 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2763 size does not exceed MAXSIZE. Avoid cast.
2764 As suggested by Mark D. Baushke in
2765 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2766 if readlink fails with buffer size just under MAXSIZE, try again
2769 2004-11-02 Derek R. Price <derek@ximbiot.com>
2770 and Paul Eggert <eggert@cs.ucla.edu>
2772 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2773 (get_date): Overparenthesize to avoid GCC warning.
2775 2004-11-02 Bruno Haible <bruno@clisp.org>
2777 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2778 function returns void.
2780 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2782 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2783 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2786 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2788 * getdate.y: Add support for TZ="foo" within a date string.
2789 Fix some bugs near time_t boundaries. Reject dates with
2790 out-of-range components, e.g., "Sept 31".
2791 Include <stdlib.h>, "setenv.h", "xalloc.h".
2792 (ISDIGIT_LOCALE): Remove; unused.
2793 Note that the TZ and time functions used here are not reentrant.
2794 (mktime_ok, get_tz): New functions.
2795 (TZBUFSIZE): New constant.
2796 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2797 This requires that we sometimes generate our own TZ="XXX..." setting.
2799 2004-10-27 Derek R. Price <derek@ximbiot.com>
2801 * mktime.c (not_equal_tm): Remove redundant check.
2803 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2805 * getdate.y: Use Bison 1.875 features, and some minor
2806 code cleanups. This change does not affect semantics.
2807 Don't include <stdlib.h>; no longer needed.
2808 Don't include unlocked-io.h; only the "#if TEST" code uses
2809 stdio, and performance isn't crucial there.
2810 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2811 Bison 1.875 features as described below.
2812 All uses of "PC." replaced by "pc->".
2813 (YYSTYPE): Add a forward declaration.
2814 (yylex, yyerror): Use full prototypes in forward decls.
2815 Use "%pure-parser" rather than obsolescent "%pure_parser".
2816 Use %parse-param and %lex-param instead of obsolescent
2817 YYPARSE_PARAM and YYLEX_PARAM.
2818 (meridian_table, month_and_day_table, time_units_table,
2819 relative_time_table, time_zone_table, military_table,
2820 lookup_zone, lookup_word, get_date):
2821 Use NULL instead of 0 where appropriate.
2822 (to_hour): Avoid abort (), to avoid a dependency on
2824 (yyerror, yylex): Now accepts parser_control * arg.
2825 (main) [TEST]: Use '\0' rather than 0 for char.
2827 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2829 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2830 It's now the caller's responsibility to handle the case where
2831 !HAVE_GETPAGESIZE && !defined getpagesize.
2833 * mktime.c (leapyear): Arg is long int, not int.
2835 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2837 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2839 2004-10-12 Simon Josefsson <jas@extundo.com>
2841 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2842 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2845 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2847 * vsnprintf.h: New file.
2848 * vsnprintf.c: New file.
2850 2004-10-07 Bruno Haible <bruno@clisp.org>
2852 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2853 into the provided buffer.
2855 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2857 * diacrit.c, diacrit.h: Add GPL notice.
2859 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2860 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2861 * logl.c (logl): Keep the code as similar to glibc as possible.
2862 This avoids a potential constant-folding bug.
2864 2004-10-05 Bruno Haible <bruno@clisp.org>
2866 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2868 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2870 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2871 * xmalloc.c (xmemdup): Likewise.
2872 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2873 XFREE): Remove these long-obsolescent macros.
2874 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2875 * xstrdup.c: Remove.
2877 * regex.c (re_comp): Cast gettext return value to char *,
2878 Problem reported by Martin Neitzel via Mark D. Baushke.
2880 2004-10-04 Simon Josefsson <jas@extundo.com>
2882 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2883 '#ifdef USE_UNLOCKED_IO'.
2885 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2887 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2888 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2889 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2890 regex.c, sha1.c, version-etc.c, yesno.c:
2891 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2892 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2893 the includer's responsibility.
2895 Sync from coreutils.
2897 * modechange.c (mode_compile): Don't decrement a pointer that
2898 points to the start of a string, as the C Standard says the
2899 resulting behavior is undefined.
2901 * backupfile.h (enum backuptype): Rename none -> no_backups,
2902 simple -> simple_backups, numbered_existing ->
2903 numbered_existing_backups, numbered -> numbered_backups
2904 to avoid shadowing problems. All uses changed.
2905 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2906 * backupfile.c (check_extension, numbered_backup):
2907 Rename locals to avoid shadowing 'basename'.
2908 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2911 * .cppi-disable: Add getopt_.h, getopt_int.h.
2912 * .cvsignore: Add getopt.h.
2914 2004-10-04 Simon Josefsson <jas@extundo.com>
2916 * memmem.h: New file.
2917 * memmem.c: New file, taken from glibc.
2919 2004-10-02 Jim Meyering <jim@meyering.net>
2921 * dirfd.h, getpagesize.h: Add copyright notice.
2923 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2925 * snprintf.c: Remove comments as to why each header is needed.
2927 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2929 * strsep.h: New file.
2930 * strsep.c: New file.
2932 2004-10-01 Simon Josefsson <jas@extundo.com>
2934 * snprintf.c (snprintf): Handle size==0.
2936 2004-10-01 Simon Josefsson <jas@extundo.com>
2937 Bruno Haible <bruno@clisp.org>
2939 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2940 (snprintf): Declare 'args'.
2942 2004-09-30 Simon Josefsson <jas@extundo.com>
2944 * snprintf.h, snprintf.c: New files.
2946 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2948 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2949 (hol_entry_help): Never translate an empty string.
2950 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2951 * argp.h (OPTION_NO_TRANS): New option.
2953 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2955 * xvasprintf.c: Include xalloc.h.
2956 (xvasprintf): Use xalloc_die, not xmalloc_die.
2958 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2960 * dummy.c: Change copyright notice to FSF, and license to GPL.
2962 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2964 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2965 Problem reported by Bruno Haible in:
2966 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2968 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2970 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2971 in case some system header has #define'd it. Problem reported by
2972 Soeren D. Schulze in
2973 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2975 2004-09-08 Bruno Haible <bruno@clisp.org>
2977 * stdint_.h: New file, taken from GNU clisp.
2979 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2981 * xvasprintf.h: New file.
2982 * xvasprintf.c: New file.
2983 * xasprintf.c: New file.
2985 2004-09-08 Bruno Haible <bruno@clisp.org>
2987 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2989 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2991 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2993 Import from coreutils.
2994 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2995 strings on unbounded length. alloca's performance benefits aren't
2996 that important here.
2998 (parse_with_separator): New function, with most of the internals
2999 of the old parse_user_spec. Allow user to omit both user and group,
3000 for compatibility with FreeBSD.
3001 Clone only the user name, not the entire spec.
3002 Do not set *uid, *gid unless entirely successful.
3003 Avoid memory leak in some failing cases.
3004 Fix regression for USER.GROUP reported by Dmitry V. Levin in
3005 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
3006 (parse_user_spec): Rewrite to use parse_with_separator.
3008 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
3010 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
3011 its complicated substitute.
3012 * argp-help.c: Include <errno.h>, for program_invocation_short_name
3013 and program_invocation_name.
3014 (__argp_basename) [!_LIBC]: Remove; the only use was
3015 replaced by its body.
3016 (__argp_short_program_name): Change condition from
3017 !defined __argp_short_program_name to
3018 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
3019 to match argp-namefrob.h.
3020 (__argp_failure): Don't assume strerror_r returns char *.
3021 * argp-parse.c (N_): Define unconditionally.
3022 (argp_default_options): Fill out initializers with 0 to avoid
3025 2004-08-12 Simon Josefsson <jas@extundo.com>
3027 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
3028 * getopt_.h: Renamed from getopt.h.
3030 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
3032 Merge from coreutils.
3034 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
3035 wmemchr or wmemcpy. Problem reported by Robert Dahlem
3036 for Reliant Unix 5.43.
3038 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
3039 (union fooround): Use uintmax_t, not long int.
3040 The rest is a merge from libc:
3041 [defined _LIBC]: Include <shlib-compat.h>.
3042 (_obstack) [defined _LIBC]: Remove after 2.3.4.
3044 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
3046 * strverscmp.c: Convert to UTF-8.
3048 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
3050 * obstack.h (obstack_empty_p):
3051 Don't assume that chunk->contents is suitably aligned.
3052 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
3053 Likewise. Problem reported by Benno in
3054 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
3056 * chown.c (rpl_chown): Work even if the file is writeable but not
3057 readable. This could be improved further but it'd take some work.
3059 2004-08-08 Simon Josefsson <jas@extundo.com>
3061 * xgethostname.c: Don't include error.h (not used).
3064 * getpass.c: Include getpass.h first.
3066 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
3068 * xalloc-die.c: New files.
3069 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
3071 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
3072 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
3073 (_, N_, xalloc_die): Move to xalloc-die.c.
3074 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
3075 so that we needn't mess with xalloc_msg_memory_exhausted.
3077 * sha1.h: Renamed from sha.h.
3078 (SHA1_H): Renamed from _SHA_H.
3079 (sha1_ctx): Renamed from sha_ctx.
3080 (sha1_init_ctx): Renamed from sha_init_ctx.
3081 (sha1_process_block): Renamed from sha_process_block.
3082 (sha1_process_bytes): Renamed from sha_process_bytes.
3083 (sha1_finish_ctx): Renamed from sha_finish_ctx.
3084 (sha1_read_ctx): Renamed from sha_read_ctx.
3085 (sha1_stream): Renamed from sha_stream.
3086 (sha1_buffer): Renamed from sha_buffer.
3087 * sha1.c: Likewise; renamed from sha.c.
3088 Do not include <sys/types.h>.
3089 Include <stddef.h> rather than <stdlib.h>.
3091 2004-08-08 Bruno Haible <bruno@clisp.org>
3093 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
3094 FILESYSTEM_PREFIX_LEN.
3095 * progreloc.c: Likewise.
3096 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
3098 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
3101 * argp-help.c (make_hol, hol_append): Don't assume that
3102 SIZE_MAX is a valid preprocessor constant.
3103 (__argp_basename): Change from "#ifndef _LIBC"
3104 to "#ifndef __argp_short_program_name", so that
3105 we don't compile these functions for tar.
3107 More merges from coreutils.
3108 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
3109 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
3111 * addext.c: Remove; no longer needed.
3112 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
3113 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
3114 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
3115 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
3116 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
3117 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
3118 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
3119 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
3120 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
3121 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
3122 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
3123 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
3124 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
3125 Import changes from coreutils.
3127 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
3129 Merge from coreutils.
3131 * .gdb-history: Remove; this doesn't belong here.
3133 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
3134 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
3135 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
3137 * dirname.h: Include <stdbool.h>.
3138 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
3139 for consistency with POSIX terminology. All uses changed.
3140 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
3141 (strip_trailing_slashes): Use bool for booleans.
3142 * stripslash.c (strip_trailing_slashes): Likewise.
3144 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
3145 sometimes returns a positive errno value even when it succeeds.
3146 (print_errno_message) [!LIBC]: Fall back on strerror if
3149 * path-concat.c (mempcpy): Don't define if a system header defines it.
3150 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
3151 (longest_relative_suffix): New function.
3152 (path_concat): Use it. Assume first argument is not NULL.
3153 Port to DOS. Omit redundant separators.
3154 Report an error instead of returning NULL.
3155 Use mempcpy instead of memcpy.
3156 (xpath_concat): Remove: not declared or used.
3158 * same.h: Include <stdbool.h>
3159 (same_name): Return bool, not int.
3160 * same.c (same_name): Likewise.
3161 (errno): Don't declare; we assume C89 or better now.
3163 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
3164 if not already defined.
3166 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
3167 * dup-safer.c (errno): Likewise.
3169 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
3171 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
3174 2004-08-03 Simon Josefsson <jas@extundo.com>
3176 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
3177 * progname.h: Don't include stdbool.h.
3179 2004-08-02 Simon Josefsson <jas@extundo.com>
3181 * getsubopt.h: New file, with comments from Bruno Haible.
3182 * getsubopt.c: New file, from glibc, but slightly modified based on
3183 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
3185 2004-08-01 Simon Josefsson <jas@extundo.com>
3187 * xgetdomainname.c: Include stdlib.h, for free().
3189 2004-07-16 Simon Josefsson <jas@extundo.com>
3191 * dummy.c: New file.
3193 2004-07-16 Bruno Haible <bruno@clisp.org>
3195 * backupfile.h: Add extern "C" for C++.
3196 * closeout.h: Likewise.
3197 * copy-file.h: Likewise.
3198 * findprog.h: Likewise.
3199 * full-write.h: Likewise.
3200 * pathname.h: Likewise.
3201 * progname.h: Likewise.
3202 * stpcpy.h: Likewise.
3203 * stpncpy.h: Likewise.
3204 * strcase.h: Likewise.
3205 * strstr.h: Likewise.
3206 * xalloc.h: Likewise.
3208 * mbswidth.h: Add extern "C" for C++.
3209 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
3211 2004-07-09 Simon Josefsson <jas@extundo.com>
3213 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
3214 failed without this.)
3216 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
3218 * fchown-stub.c: New file.
3220 2004-06-24 Jim Meyering <jim@meyering.net>
3222 * obstack.h (obstack_base): Cast to (void *), per documentation.
3224 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
3226 * argz.c, argz_.h: New files, which are autoupdated from libtool.
3228 2004-06-01 Jim Meyering <jim@meyering.net>
3230 * calloc.c: New file.
3232 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
3234 * getdate.y (yylex): Allow space between sign and number.
3235 Problem reported by Dan Jacobson.
3237 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
3238 and Jim Meyering <jim@meyering.net>
3240 Merge from coreutils CVS.
3242 * stat-macros.h: New file, with contents from file-type.h
3243 and coreutils' system.h.
3244 * file-type.c: Include "stat-macros.h".
3245 * file-type.h (file_type): Move all macro definitions to new file,
3248 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3249 Wrap old code with this conditional.
3250 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3251 function that does not dereference symlinks.
3252 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3254 * xreadlink.c: Include xreadlink.h first, to catch .h file
3255 dependency problems.
3256 (xreadlink): Accept new arg SIZE, for efficiency.
3257 All decls and uses changed.
3258 * xreadlink.h: Include <stddef.h>, for size_t.
3260 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3261 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3263 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3265 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3267 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3268 macros to be defined.
3269 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3270 the allocator returns NULL because the requested size is zero.
3272 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3274 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3275 var. Add comment explaining why libc still defines it. This
3276 merges the following patch from glibc:
3277 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3279 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3281 * obstack.c (_obstack): Remove unused variable. It hasn't been
3282 present in glibc since revision 1.1 of this file.
3283 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3284 obstack_alignment_mask, obstack_alloc, obstack_base,
3285 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3286 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3287 obstack_grow0, obstack_init, obstack_int_grow,
3288 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3289 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3290 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3291 nonexistent functions.
3293 2004-05-17 Derek R. Price <derek@ximbiot.com>
3294 Paul Eggert <eggert@cs.ucla.edu>
3296 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3298 2004-05-14 Bruno Haible <bruno@clisp.org>
3300 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3301 that consists of a '.' followed by an empty digit string.
3302 Patch by Tor Lillqvist <tml@iki.fi>.
3304 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3306 Port obstack to the AS/400, where pointers are 16 bytes wide and
3307 you cannot cast an integer to a valid pointer. This patch is
3308 currently waiting to be integrated into glibc; see
3309 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3311 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3312 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3313 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3314 (struct obstack): temp member is now a union of a pointer and
3315 an integer, instead of an integer. All integer uses changed.
3316 This does not affect the physical layout of struct obstack,
3317 except on hosts (like the AS/400) where the size or alignment of
3318 void * is greater than that of ptrdiff_t.
3319 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3320 __STDC__)]: Store temporary in pointer member of union, not
3322 * obstack.c: Include <stddef.h>, for offsetof.
3323 (struct fooalign): Remove; it doesn't need a name.
3324 (union fooround): Change double to long double, and add void *.
3325 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3326 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3327 not a macro. Hence the values are always int; so remove all
3328 casts-to-int in uses.
3330 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3331 Derek Price <derek@ximbiot.com>
3333 * alloca.c: Include <alloca.h>, to get our interface.
3334 * alloca_.h: Use __alloca on AIX, so that we don't have to
3335 include <alloca.h> first. Use C89 prototype for alloca; this
3336 requires including <stddef.h> for size_t. Use extern "C" if C++.
3337 Use #elif for simplicity, since we can assume C89 now.
3338 Don't try to source the system alloca.h since it will not be found
3339 and to prevent recursively including its replacement.
3340 * fnmatch.c: Include <alloca.h> instead of opencoding.
3341 * regex.c: Likewise.
3343 2004-05-16 Derek Price <derek@ximbiot.com>
3344 Paul Eggert <eggert@cs.ucla.edu>
3346 getline cleanup. This changes the getndelim2 API: both order of
3347 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3350 * getline.c: Don't include stddef.h or stdio.h, since our
3351 interface does that.
3352 (getline): Always use getdelim, so that we don't have two
3353 copies of this code.
3354 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3356 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3357 (GETNDELIM2_MAXIMUM): New macro.
3358 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3359 instead of the old practice of delim2==0. All callers changed.
3360 Return -1 on overflow, instead of returning junk.
3361 Do not set *linesize unless allocation succeeds.
3362 * getndelim2.h: Do not include stddef.h; no longer needed, now
3363 that we include sys/types.h.
3364 * getnline.h: Likewise.
3365 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3366 (getndelim2): Reorder arguments.
3367 * getnline.c (getnline, getndelim):
3368 Don't discard the NMAX argument.
3369 (getnline): Invoke getndelim, to avoid code duplication.
3370 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3371 of (size_t) -1 by callers of the getnline family.
3373 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3375 * nanosleep.c (suspended): Change its type from int to
3376 sig_atomic_t volatile.
3377 (first_call): Make it private to rpl_nanosleep, and have it
3378 be zero initially as that's a bit faster.
3379 (my_usleep): Round up fractional times instead of truncating them,
3380 as this is the usual meaning for 'sleep'.
3382 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3384 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3385 (ENOSYS): Define if not defined.
3386 (settime): Fall back on stime if it exists and settimeofday fails.
3387 But don't bother with fallbacks if a method fails with errno == EPERM.
3389 2004-05-11 Jim Meyering <jim@meyering.net>
3391 Prior to this change, the save_cwd caller required read access to the
3392 current directory on most systems (ones with the fchdir function).
3394 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3395 fails, try write-only, and finally, resort to using xgetcwd.
3397 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3399 * obstack.c, obstack.h: Import changes from libc.
3401 2004-04-28 Bruno Haible <bruno@clisp.org>
3403 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3404 implicitly appends .exe to executables.
3405 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3406 accepts Windows pathnames.
3407 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3408 Cygwin like Windows, since it now accepts Windows pathnames.
3409 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3410 Cygwin like Windows, since it now accepts Windows pathnames.
3411 Reported by Derek Robert Price <derek@ximbiot.com>.
3413 2004-04-20 Jim Meyering <jim@meyering.net>
3415 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3417 2004-04-20 Jim Meyering <jim@meyering.net>
3418 Bruno Haible <bruno@clisp.org>
3420 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3421 memory when realloc fails.
3423 2004-04-18 Jim Meyering <jim@meyering.net>
3425 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3426 don't leak memory and do call END_UTMP_ENT.
3428 2004-04-11 Paul Eggert <eggert@twinsun.com>
3430 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3431 (CHAR_BIT): Remove, since we assume C89.
3432 Include <stdint.h> if available, as per current Autoconf CVS advice.
3434 2004-03-30 Paul Eggert <eggert@twinsun.com>
3436 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3437 not bool, to be more consistent with Unix conventions.
3438 Suggested by Bruno Haible.
3440 Merge from coreutils.
3442 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3445 * getdate.h: Include stdbool.h, and timespec.h instead of
3446 the usual <time.h> dance.
3447 (get_date): Change signature to support fractional time stamps.
3448 All callers changed.
3449 * getdate.y: Include "getdate.h" first, as we can now
3450 assume C89 and don't need to worry about 'const'.
3451 Similarly, include "unlocked-io.h" near start, not in middle.
3453 (textint.value): Use long int rather than int.
3454 (textint.digits): Use size_t rather than int.
3455 (BILLION, LOG10_BILLION): New constants.
3456 (parser_control): New member rel_ns. Members day_ordinal,
3457 time_zone, month, day, hour, minutes, rel_year, rel_month,
3458 rel_day, rel_hour, rel_minutes, rel_seconds
3459 are now long int, not int. Member seconds is now struct timespec,
3460 not int. New member timespec_seen. Members dates_seen, days_seen,
3461 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3463 (%union.intval): Now long int, not int.
3464 New member timespec.
3465 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3466 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3467 (spec): Now is a timespec or an item list.
3468 (timespec, items): New nonterminals.
3469 (time, rel, relunit, number, get_date):
3470 Add support for fractional seconds.
3471 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3472 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3473 (to_hour): First arg is now long int, not int.
3474 (to_year): Returns long int, not int.
3475 Don't treat year -70 like 70.
3476 (tm_diff): Returns long int, not int.
3477 (lookup_word): Use bool instead of int when appropriate.
3478 (yylex): Use size_t for count, not int.
3479 Detect overflow when parsing large integer constants.
3480 Add support for fractions.
3481 (get_date): Make pointers 'const' if possible.
3482 Use more-portable code to detect integer overflow.
3483 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3484 Don't use ctime; it's not reliable if the year has >4 digits.
3486 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3487 This is for compatibility with BSD.
3489 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3490 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3491 From coreutils' system.h.
3493 * userspec.c: Don't include "posixver.h".
3494 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3495 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3496 compatible extension. Simplify code by removing a boolean int
3497 that was always nonzero if a string was nonnull.
3499 2004-03-30 Jim Meyering <jim@meyering.net>
3501 Merge from coreutils.
3503 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3505 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3506 an empty input stream.
3508 * readtokens.c: Include <stdbool.h>.
3509 (readtoken): Use `size_t' rather than int/long.
3510 All callers adjusted.
3511 Use `bool' rather than `int' where appropriate.
3512 Use memset rather than an explicit loop.
3513 Use x2nrealloc rather than xrealloc.
3514 Allow the use of `\0' as a delimiter.
3515 (readtokens): Likewise.
3516 * readtokens.h (readtoken, readtokens): Update prototypes.
3518 2004-03-30 Bruno Haible <bruno@clisp.org>
3520 * getloadavg.c (getloadavg): Don't assume setlocale returns
3523 2004-03-29 Paul Eggert <eggert@twinsun.com>
3525 Merge changes to getloadavg.c from coreutils and Emacs.
3527 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3528 Define to an expression, not to the empty string.
3529 Include cloexec.h and xalloc.h.
3530 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3531 Use set_cloexec_flag rather than rolling our own.
3532 * cloexec.c, cloexec.h: New files.
3534 2004-03-18 Paul Eggert <eggert@twinsun.com>
3536 * getopt.h: Sync with libc CVS.
3538 2004-03-18 Paul Eggert <eggert@twinsun.com>
3539 Bruno Haible <bruno@clisp.org>
3541 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3542 not on all platforms that have <wchar.h>.
3543 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3545 2004-03-09 Paul Eggert <eggert@twinsun.com>
3547 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3549 * getopt_int.h: New file, also synced from libc.
3551 2004-03-07 Paul Eggert <eggert@twinsun.com>
3553 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3554 '#if' expressions. Unlike the code it replaces, it does not
3555 depend on (defined _SC_PAGESIZE). However, it does depend on
3556 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3557 first reported by Jason Andrade in
3558 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3560 2004-01-18 Simon Josefsson <jas@extundo.com>
3562 * strdup.h: New file.
3563 * strdup.c: Include it.
3564 * path-concat.c: Include strdup.h. Drop strdup declaration.
3565 * userspec.c: Include strdup.h. Drop strdup declaration.
3567 2004-02-06 Karl Berry <karl@gnu.org>
3569 * config.charset: update from gettext 0.14.1.
3571 2004-02-05 Paul Eggert <eggert@twinsun.com>
3573 Add comments and code, prompted by suggestions from Bruno Haible
3575 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3576 describing the enum quoting_style values.
3577 * quotearg.c (quotearg_alloc): New function.
3578 (quotearg_buffer_restyled): Treat lone { and } as special.
3579 Treat = as special. Work around bug with older shells
3580 that "see" a '\' that is really the 2nd byte of a multibyte char.
3581 Quote empty string with shell_quoting_style.
3583 2004-02-03 Bruno Haible <bruno@clisp.org>
3585 * pipe.h: New file, from GNU gettext.
3586 * pipe.c: New file, from GNU gettext.
3588 2004-01-27 Bruno Haible <bruno@clisp.org>
3590 * execute.h: New file, from GNU gettext.
3591 * execute.c: New file, from GNU gettext.
3592 * w32spawn.h: New file, from GNU gettext.
3594 2004-01-23 Paul Eggert <eggert@twinsun.com>
3596 Exit-status fix from coreutils.
3598 Use exit_failure consistently in place of EXIT_FAILURE,
3599 so that program exit statuses are consistent on failure.
3601 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3602 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3603 * argmatch.h: Comment fix to match the above.
3604 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3605 Now a macro referring to exit_failure, instead of a separate
3606 variable. Include "exitfail.h" to get it.
3607 * xstrtol.h: Include "exitfail.h".
3608 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3610 * long-options.c (parse_long_options): Use prototype
3611 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3614 2004-01-21 Jim Meyering <jim@meyering.net>
3616 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3617 so as not to conflict with a different-sized __mktime_internal
3618 function in GNU libc.
3619 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3620 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3622 2004-01-18 Paul Eggert <eggert@twinsun.com>
3624 Merge from diffutils.
3626 * file-type.c (file_type): Add typed memory objects.
3627 * file-type.h (S_TYPEISTMO): New macro.
3629 * c-stack.h (c_stack_action): Remove argv argument.
3630 * c-stack.c (c_stack_action): Likewise. All uses changed.
3631 (die): Don't calculate message unless segv_action returns.
3632 (get_stack_location, min_address_from_argv, max_address_from_argv,
3633 volatile stack_base, volatile_stack_size): Remove.
3634 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3635 that every segmentation violation is a stack overflow. (Ouch!)
3636 See Debian bug 136249 (still outstanding) for more info about why
3637 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3639 2003-11-30 Bruno Haible <bruno@clisp.org>
3641 Safer stack allocation.
3642 * setenv.c: Include allocsa.h.
3643 (alloca): Remove fallback definition.
3644 (freea): Remove macro.
3645 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3648 2003-10-17 Bruno Haible <bruno@clisp.org>
3650 * binary-io.h: Avoid warnings on Cygwin.
3652 2003-12-28 Bruno Haible <bruno@clisp.org>
3654 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3655 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3657 2003-11-28 Bruno Haible <bruno@clisp.org>
3659 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3661 2003-11-27 Bruno Haible <bruno@clisp.org>
3663 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3665 2003-11-17 Bruno Haible <bruno@clisp.org>
3667 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3669 2003-11-24 Bruno Haible <bruno@clisp.org>
3671 * xallocsa.h: New file, from GNU gettext.
3672 * xallocsa.c: New file, from GNU gettext.
3674 2003-11-24 Bruno Haible <bruno@clisp.org>
3676 * allocsa.h: New file, from GNU gettext.
3677 * allocsa.c: New file, from GNU gettext.
3679 2003-11-24 Bruno Haible <bruno@clisp.org>
3681 * eealloc.h: New file.
3683 2004-01-15 Jim Meyering <jim@meyering.net>
3685 Merge from coreutils.
3687 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3688 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3689 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3691 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3692 optional configure-time default.
3694 * version-etc.c (version_etc_copyright): Update copyright date.
3696 * xreadlink.c (xreadlink): Correct outdated comment.
3698 2004-01-15 Paul Eggert <eggert@twinsun.com>
3700 Merge from coreutils.
3702 * posixver.c: Include posixver.h.
3704 * same.c: Include <stdbool.h>, <limits.h>.
3705 (_POSIX_NAME_MAX): Define if not defined.
3707 (same_name): If file names are silently truncated, report
3708 that the file names are the same if they are the same after
3709 the silent truncation.
3711 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3712 conversion function.
3713 * xstrtod.c (xstrtod): Likewise. All callers changed to
3714 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3717 2004-01-14 Paul Eggert <eggert@twinsun.com>
3719 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3720 with like-named macro in fnmatch.c.
3721 (EXT): Use an internal constant instead.
3723 Merge fnmatch patches from glibc.
3724 * fnmatch.c (mbsinit): Remove define.
3725 Add libc_hidden_ver (__fnmatch, fnmatch).
3726 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3727 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3729 2003-12-14 Karl Berry <karl@gnu.org>
3731 * config.charset: update from gettext-runtime.
3733 2003-12-03 Paul Eggert <eggert@twinsun.com>
3735 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3736 Bug reported by Alfred M. Szmidt.
3738 2003-11-29 Karl Berry <karl@gnu.org>
3740 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3742 2003-11-23 Paul Eggert <eggert@twinsun.com>
3743 Bruno Haible <bruno@clisp.org>
3745 * printf-parse.h: Don't include sys/types.h.
3746 (ARG_NONE): New macro.
3747 (char_directive): Change type of *arg_index fields to size_t.
3748 * printf-parse.c: Don't include sys/types.h.
3749 (SSIZE_MAX): Remove macro.
3750 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3751 Remove unnecessary overflow check.
3752 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3755 2003-11-24 Paul Eggert <eggert@twinsun.com>
3757 * alloca.c: Remove dependency on xalloc module.
3758 (xalloc_die): Remove.
3759 (memory_full) [!defined emacs]: New macro.
3760 [!defined emacs]: Don't include xalloc.h.
3761 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3762 address arithmetic overflows. Change datatypes a bit to avoid
3765 2003-11-22 Jim Meyering <jim@meyering.net>
3767 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3769 2003-11-17 Bruno Haible <bruno@clisp.org>
3771 * vasnprintf.c (alloca): Remove fallback definition.
3772 (freea): Remove definition.
3773 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3774 Reported by Paul Eggert.
3776 2003-11-17 Jim Meyering <jim@meyering.net>
3778 On systems without utime and without a utimes function capable of
3779 dealing with a NULL struct utimbuf* argument, this utime replacement
3780 could -- in unusual circumstances -- leak a file descriptor.
3781 * utime.c: Include <unistd.h> and <errno.h>.
3782 (utime_null): Be sure to close `fd' and to preserve errno.
3783 Reported by Geoff Collyer via Arnold Robbins.
3785 2003-11-16 Paul Eggert <eggert@twinsun.com>
3786 Bruno Haible <bruno@clisp.org>
3788 Protect against address arithmetic overflow.
3789 * printf-args.h: Include stddef.h.
3790 (arguments): Change type of field 'count' to size_t.
3791 * printf-args.c (printf_fetchargs): Use size_t instead of
3792 'unsigned int' where appropriate.
3793 * printf-parse.h: Include sys/types.h.
3794 (char_directive): Change type of *arg_index fields to ssize_t.
3795 (char_directives): Change type of fields 'count', max_*_length to
3797 * printf-parse.c: Include sys/types.h and xsize.h.
3798 (SSIZE_MAX): Define fallback value.
3799 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3800 instead of 'int' where appropriate. Check a_allocated, d_allocated
3801 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3802 * vasnprintf.c: Include xsize.h.
3803 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3804 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3805 overflow. Avoid wraparound when converting a width or precision from
3808 2003-11-16 Bruno Haible <bruno@clisp.org>
3810 Update from GNU gettext.
3811 * printf-parse.c: Generalize to it can be compiled for wide strings.
3812 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3813 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3814 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3815 SNPRINTF): New macros.
3816 Don't include <alloca.h> if the file is used inside libintl.
3817 (local_wcslen): New function, for Solaris 2.5.1.
3818 (VASNPRINTF): Use it instead of wcslen.
3820 2003-11-16 Bruno Haible <bruno@clisp.org>
3822 * xsize.h (xmax): New function.
3823 (xsum, xsum3, xsum4): Declare as "pure" functions.
3825 2003-11-12 Paul Eggert <eggert@twinsun.com>
3827 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3828 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3829 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3830 heuristic is just as accurate as far as we know, and it removes a
3831 dependency on size_max.m4 and ptrdiff_max.m4.
3833 2003-11-12 Paul Eggert <eggert@twinsun.com>
3835 * xstrtol.c (__xstrtol): Remove "break" immediately after
3836 "return", to pacify some unknown compiler. Problem reported
3839 2003-11-11 Bruno Haible <bruno@clisp.org>
3841 * xsize.h (SIZE_MAX): Remove fallback definition.
3842 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3845 2003-11-10 Paul Eggert <eggert@twinsun.com>
3847 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3848 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3849 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3851 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3852 not (size_t) -1, since it's defined here.
3854 2003-11-06 Paul Eggert <eggert@twinsun.com>
3856 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3857 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3858 Reject sizes of exactly SIZE_MAX bytes.
3859 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3860 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3862 2003-11-05 Bruno Haible <bruno@clisp.org>
3864 * xsize.h: Include limits.h, to avoid a possible collision with
3865 SIZE_MAX defined in <limits.h> on Solaris.
3867 2003-11-04 Bruno Haible <bruno@clisp.org>
3869 * xsize.h: New file.
3870 * linebreak.c: Include xsize.h.
3871 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3872 argument for overflow.
3873 Suggested by Paul Eggert.
3875 2003-10-31 Bruno Haible <bruno@clisp.org>
3877 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3878 to avoid (extremely rare) race condition.
3879 Suggested by Paul Eggert.
3881 2003-11-03 Jim Meyering <jim@meyering.net>
3883 * userspec.c: Include "userspec.h".
3884 * userspec.h: New file.
3886 2003-10-31 Paul Eggert <eggert@twinsun.com>
3888 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3889 * mountlist.c (SIZE_MAX): Define if not defined already.
3890 (read_filesystem_list): Set and use me_type_malloced.
3891 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3892 whatever the type happens to be), for brevity and consistency.
3893 Check for size calculation overflow on Alphas running OSF/1.
3895 2003-10-31 Jim Meyering <jim@meyering.net>
3897 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3899 * linebuffer.c: Include <string.h> for declaration of memset.
3901 2003-10-30 Paul Eggert <eggert@twinsun.com>
3902 Bruno Haible <bruno@clisp.org>
3904 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3905 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3907 2003-10-29 Paul Eggert <eggert@twinsun.com>
3909 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3910 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3912 * quotearg.c (quotearg_n_options): Use it.
3913 * group-member.c: Include <stdbool.h>.
3914 (free_group_info): Arg is now const *; don't free arg.
3915 (get_group_info): Now returns bool and accepts struct group_info *,
3916 rather than returning a malloc'ed struct group_info *.
3917 All uses changed. Check for overflow in internal size calculation.
3919 * getusershell.c (readname): Simplify the code by using x2nrealloc
3920 rather than xmalloc/xrealloc.
3921 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3922 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3923 conformance bug: the old code used a pointer after freeing the
3924 storage that it addressed.
3925 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3926 rather than doing it by hand.
3927 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3928 the buffer preserved. Use free and xmalloc instead.
3929 * quotearg.c (quotearg_n_options): Likewise.
3930 Use a simpler test for size overflow. Don't use xalloc_oversized
3931 because unsigned int might be wider than size_t (!); this suggests
3932 that we should switch from unsigned int to size_t for slot numbers.
3934 2003-10-27 Bruno Haible <bruno@clisp.org>
3936 * stdbool_.h: Better support for BeOS.
3938 2003-10-27 Paul Eggert <eggert@twinsun.com>
3940 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3941 to allocate the returned structure. Do not allocate a subarray,
3942 as x2nrealloc will do that.
3943 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3944 instead of xnrealloc.
3945 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3947 2003-10-26 Paul Eggert <eggert@twinsun.com>
3949 * xalloc.h (xalloc_oversized): New static inline function, for
3950 callers that want to do their own size-overflow checking. Include
3951 <stdbool.h>, since xalloc_oversized returns bool.
3952 * xalloc.c (array_size_overflow): Remove. All callers changed
3953 to use xalloc_oversized.
3955 Add two functions x2realloc, x2nrealloc, for programs that grow
3956 arrays dynamically by doubling their sizes.
3957 * xalloc.h (x2realloc, x2nrealloc): New decls.
3958 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3961 Port to C99 semantics for 'inline' of external functions.
3962 Bug reported by Bruno Haible.
3963 * xmalloc.c (xnmalloc_inline): New static inline function,
3964 with the old contents of xnmalloc.
3965 (xnmalloc, xmalloc): Use it.
3966 (xnrealloc_inline): New static inline function,
3967 with the old contents of xnrealloc.
3968 (xnrealloc, xrealloc): Use it.
3970 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3972 2003-10-25 Paul Eggert <eggert@twinsun.com>
3974 Fix several address-calculation bugs in the hash modules,
3975 plus some minor code cleanup.
3977 * hash.h: Include <stdbool.h>, for bool.
3978 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3979 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3980 hash_get_n_entries, hash_get_max_bucket_length,
3981 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3982 hash_rehash): Use size_t rather than unsigned.
3983 * hash.c (struct hash_table, hash_get_n_buckets,
3984 hash_get_n_buckets_used, hash_get_n_entries,
3985 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3986 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3987 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3989 (SIZE_MAX): Define if not defined.
3990 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3991 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3993 Use const * when possible.
3994 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3995 (check_tuning): Fix bug: if tuning parameters were very close to
3996 0 or 1, rounding errors could have caused subscript violations.
3997 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3998 (hash_initialize): Add 'fail:' label
3999 to free table and return NULL, and use it to simplify code.
4000 Use calloc rather than clearing the storage ourself.
4001 (hash_initialize, hash_rehash): Check for arithmetic overflow in
4002 buffer size calculations.
4003 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
4004 Include <stddef.h>, for size_t.
4005 * hash-pjw.c (hash_pjw): Likewise.
4006 Switch to method described by Bruno Haible.
4007 Include <limits.h>, for CHAR_BIT.
4008 (SIZE_BITS): New macro.
4010 2003-10-21 Paul Eggert <eggert@twinsun.com>
4012 * getndelim2.c (getndelim2): When size calculation overflows,
4013 ceiling the allocation at NMAX bytes rather than silently
4014 discarding input bytes before NMAX is reached. This makes
4015 a difference only if NMAX exceeds SIZE_MAX / 2.
4017 * obstack.c: Merge from glibc.
4018 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
4019 Add libc_hidden_def (_obstack_newchunk).
4020 (_obstack_free) [! defined _LIBC]: Remove.
4021 [defined _LIBC]: Make a strong alias from obstack_free, rather than
4022 a clone of the function body.
4023 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
4024 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
4026 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
4027 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
4030 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
4031 (obstack_ptr_grow_fast, obstack_int_grow_fast):
4032 Don't use lvalue casts, as GCC plans to remove support for them
4033 in GCC 3.5. Reported by Joseph S. Myers. This bug
4034 was also present in the non-GCC version, indicating that this
4035 code had always been buggy and had never been widely used.
4036 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
4037 Use the fast variant of each macro, rather than copying the
4038 definiens of the fast variant; that way, we'll be more likely to
4039 catch future bugs in the fast variants.
4041 2003-10-20 Bruno Haible <bruno@clisp.org>
4043 * wait-process.h: New file, from GNU gettext.
4044 * wait-process.c: New file, from GNU gettext.
4046 2003-10-19 Jim Meyering <jim@meyering.net>
4048 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
4050 2003-10-16 Paul Eggert <eggert@twinsun.com>
4052 * getgroups.c: Include <errno.h>, <stdlib.h>.
4053 (getgroups): First arg is int, not size_t.
4054 Don't let 'free' mangle errno.
4056 2003-10-16 Jim Meyering <jim@meyering.net>
4058 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
4060 2003-10-15 Paul Eggert <eggert@twinsun.com>
4062 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
4064 (new_exclude, add_exclude_file): Initial size no longer needs to
4066 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
4067 our own address arithmetic overflow checking.
4069 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
4070 (fnmatch): Do not alloca more than 2000 wide characters;
4071 instead, use malloc for large buffers.
4072 Check for address arithmetic overflow, and return -1
4073 with errno set to ENOMEM in that case.
4074 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
4075 (NEW_PATTERN): Do not alloca more than 8000 bytes;
4076 instead, return -1. Check for address arithmetic overflow.
4078 2003-10-14 Paul Eggert <eggert@twinsun.com>
4080 Handle invalid suffixes and overflow independently, so that
4081 callers can treat them independently as needed. Fix some bugs in
4082 suffix handling, e.g., "100k@" was not diagnosed as an invalid
4083 suffix for a human-readable blocksize. The major caller-visible
4084 change is the addition of a new
4085 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
4086 that both overflow and suffix chars were found.
4088 * human.c (humblock): Don't check separately for invalid suffix
4089 char; that is xstrtoumax's job (now that its bug is fixed).
4090 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
4091 INTMAX_MAX]: New macros.
4092 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
4093 TYPE_MAXIMUM): New macros.
4094 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
4095 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
4096 if overflow occurs, as it's what __strtol does and it's more useful
4098 (__xstrtol): If __strtol reports some error other than ERANGE,
4099 reflect it to the caller as LONGINT_INVALID. If it reports
4100 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
4101 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
4102 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
4104 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
4105 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
4106 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
4107 [defined UINTMAX_MAX]: New macros.
4109 2003-10-14 Bruno Haible <bruno@clisp.org>
4111 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
4112 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
4113 Also use volatile where needed.
4115 2003-10-12 Paul Eggert <eggert@twinsun.com>
4117 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
4118 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
4119 and define in terms of the other primitives.
4120 * xmalloc.c: Include stdbool.h; do not include exit.h.
4121 (SIZE_MAX): Define if not already defined.
4122 (array_size_overflow): New function.
4123 (xalloc_die): Abort instead of exiting if 'error' returns.
4124 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
4125 (xmalloc, xrealloc): Use them.
4126 (xcalloc): Check for address arithmetic overflow.
4127 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
4128 a bit faster than strcpy.
4130 2003-10-08 Paul Eggert <eggert@twinsun.com>
4132 Merge getpass from libc, plus a few fixes.
4134 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
4135 Include <stdbool.h>.
4136 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
4137 __fsetlocking to empty.
4138 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
4139 do include <bits/libc-lock.h>.
4140 Do not include <fcntl.h>; not needed.
4141 [_LIBC]: Include <wchar.h>.
4142 (NOTCANCEL_MODE): New macro.
4143 (flockfile, funlockfile) [_LIBC]: New macros.
4144 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
4145 [!_LIBC]: New macros.
4146 (call_fclose): New function.
4147 (getpass): Use it. Save tty stream separately; this simplifies the
4148 code and makes it more reliable if stdin happens to equal stdout.
4149 Invoke __fsetlocking on tty.
4150 Handle thread cancellation if needed.
4151 Namespace cleanup (use __tcgetattr, __getline).
4152 Use bool for Booleans.
4153 [USE_IN_LIBIO]: Handle wide streams.
4154 [!_LIBC]: Unconditionally do the fseek, since we don't know what
4155 stream might go where.
4157 * unlocked-io.h: Include <stdio.h>, so that the caller
4158 doesn't have to include <stdio.h> before us.
4159 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
4160 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
4161 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
4162 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
4163 if not declared, so that we can use getpass.c code from libc without
4165 (flockfile, ftrylockfile, funlockfile): New macros.
4167 2003-10-06 Bruno Haible <bruno@clisp.org>
4169 * version-etc-2.h: Remove file.
4170 * version-etc-2.c: Remove file.
4172 2003-09-25 Jim Meyering <jim@meyering.net>
4173 Bruno Haible <bruno@clisp.org>
4175 This lets translators provide better translations for the
4176 "Written by ..." part of --version output.
4177 * version-etc.h: Include stdarg.h.
4178 (version_etc_copyright): Declare as readonly.
4179 (version_etc): Make this function variadic with a NULL-terminated list
4180 of author name strings.
4181 (version_etc_va): New declaration.
4182 * version-etc.c: Include stdarg.h, stdlib.h.
4183 (version_etc_copyright): Declare as readonly.
4184 (version_etc_va): New function. Provide a different translatable string
4185 for each possible number of authors < 10. Abbreviate when there are 10
4187 (version_etc): Make this function variadic. Call version_etc_va.
4188 Suggestion from Gary V. Vaughan.
4190 * long-options.h (parse_long_options): Change prototype: the authors
4191 string is moved to the end and becomes variadic.
4192 * long-options.c: Include stdarg.h.
4193 (parse_long_options): Make this function variadic, too.
4194 Call version_etc_va, not version_etc.
4196 2003-10-06 Bruno Haible <bruno@clisp.org>
4198 * fatal-signal.h: New file, from GNU gettext.
4199 * fatal-signal.c: New file, from GNU gettext.
4201 2003-10-04 Karl Berry <karl@gnu.org>
4203 * argp*: update from libc.
4205 2003-10-01 Larry Jones <lawrence.jones@eds.com>
4207 * getpass.c (getpass): Use a no-op fseek when switching from input to
4208 output mode on the same stream.
4210 2003-09-29 Paul Eggert <eggert@twinsun.com>
4212 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
4213 Fix arg typo in previous patch.
4215 2003-09-28 Jim Meyering <jim@meyering.net>
4217 * error.c: Correct cpp indentation.
4219 2003-09-27 Paul Eggert <eggert@twinsun.com>
4221 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
4222 Omit the special code that used __typeof__, since we worry that
4223 it could be more trouble than it's worth. See:
4224 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
4225 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
4229 2003-09-26 Jim Meyering <jim@meyering.net>
4231 * error.c (error_tail): Move some declarations
4232 into inner scope where the local variables are used.
4234 2003-09-26 Bruno Haible <bruno@clisp.org>
4236 * stpncpy.h (gnu_stpncpy): New declaration.
4237 (stpncpy): Define as alias for gnu_stpncpy.
4238 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
4240 2003-09-26 Paul Eggert <eggert@twinsun.com>
4242 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
4243 (error_tail): Do not loop, reallocating temporary buffer, since
4244 the output cannot contain more wide characters than the input
4245 contains bytes, the size must be big enough already. This avoids
4246 one potential size overflow calculation. Check for size overflow
4247 when calculating temporary buffer size. Free temporary buffer
4248 when done, if it was allocated with malloc; this plugs a memory
4249 leak. Remove casts from void * to pointers, that are no longer
4250 needed now that we're assuming C89 or better.
4252 Merge error changes from glibc.
4254 * error.c, error.h: Update copyright notice header to match glibc.
4255 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4256 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4257 Disable cancellation while printing error.
4258 * error.h: Prepend __ to parameter names.
4260 2003-09-25 Karl Berry <karl@gnu.org>
4262 * argp-fmtstream.c, argp-help.c: update from libc.
4264 2003-09-25 Bruno Haible <bruno@clisp.org>
4266 * version-etc-2.h: New file, from version-etc.h with modifications.
4267 * version-etc-2.c: New file, from version-etc.c with modifications.
4269 2003-09-25 Simon Josefsson <jas@extundo.com>
4271 * xgetdomainname.h: New file.
4272 * xgetdomainname.c: New file.
4274 2003-09-25 Simon Josefsson <jas@extundo.com>
4275 Bruno Haible <bruno@clisp.org>
4277 * getdomainname.h: New file.
4278 * getdomainname.c: New file.
4280 2003-09-24 Paul Eggert <eggert@twinsun.com>
4282 * linebuffer.c (freebuffer): Don't free the argument, just
4283 the buffer associated with the argument. Bug reported by
4286 2003-09-19 Karl Berry <karl@gnu.org>
4288 * argp.h: update from libc.
4290 2003-09-16 Paul Eggert <eggert@twinsun.com>
4292 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4293 input error, instead of returning NULL the next time we are called
4294 (and therefore losing track of errno).
4296 2003-09-15 Paul Eggert <eggert@twinsun.com>
4298 * getndelim2.c (getndelim2): Don't trash errno when a read
4299 fails, so that the caller gets the proper errno.
4301 * readutmp.c (read_utmp): Likewise.
4302 Check for fstat error. Close stream and free storage
4305 2003-09-14 Bruno Haible <bruno@clisp.org>
4307 * fwriteerror.h: New file.
4308 * fwriteerror.c: New file.
4310 2003-09-14 Jim Meyering <jim@meyering.net>
4312 * getloadavg.c: Correct cpp indentation.
4313 * strdup.c: Likewise.
4314 * vasnprintf.c: Likewise.
4316 2003-09-12 Paul Eggert <eggert@twinsun.com>
4318 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4319 * obstack.c [!defined _LIBC]: Likewise.
4320 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4321 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4322 * exitfail.c: Don't include stdlib.h; no longer needed.
4324 More changes to assume C89 or better.
4326 * error.c (error_tail): Assume vprintf.
4328 * argmatch.c (getenv): Remove decl.
4329 * progreloc.c (get_full_program_name): Define via prototype.
4330 * setenv.c (clearenv): Likewise.
4331 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4333 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4334 (malloc, memcpy): Remove decls.
4335 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4336 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4337 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4338 (memcpy): Remove macro.
4339 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4340 (__P): Remove. All uses removed.
4341 (PTR): Remove. All uses changed to void *.
4342 (CHAR_BIT, NULL): Remove.
4343 (spaces, zeros, memset_space, memset_zero)
4344 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4346 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4347 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4348 Define with prototype.
4349 Remove now-unnecessary prototype decl.
4350 (extra_args_spec): Assume ANSI C. All uses changed.
4351 (extra_args_spec_iso): Remove.
4352 (my_strftime, emacs_strftimeu): Define via prototype.
4353 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4355 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4356 * strtoimax.c: Include <stdlib.h> unconditionally.
4357 (strtoul, strtol): Remove decls.
4358 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4360 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4361 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4362 (LOCALE_PARAM_PROTO): New macro.
4363 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4364 (INTERNAL (strtol), strtol): Define with a prototype.
4365 (PARAMS): Remove. All uses removed.
4366 * tempname.c: Include <string.h> unconditionally.
4367 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4368 * xgethostname.c (main): Define with a prototype.
4369 * xmalloc.c: Include "xalloc.h" first, to check interface.
4370 Include <stdlib.h> unconditionally.
4371 (calloc, malloc, realloc, free): Remove decls.
4372 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4373 Include <stdlib.h> unconditionally. Sort include file names.
4375 (xstrtod): Define with a prototype.
4376 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4377 (strtol, strtoul): Remove decls.
4379 2003-09-11 Paul Eggert <eggert@twinsun.com>
4381 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4382 Include <stdlib.h>, <string.h> unconditionally.
4383 Remove now-unnecessary cast to char *.
4384 * strnlen.c: Include <string.h> unconditionally.
4385 * yesno.c (yesno): Define with a prototype.
4387 2003-09-10 Bruno Haible <bruno@clisp.org>
4389 * strcspn.c: Include <string.h> unconditionally.
4390 * strpbrk.c: Include <string.h> unconditionally.
4391 * strstr.c: Include <string.h> unconditionally.
4392 * unicodeio.c: Include <string.h> unconditionally.
4393 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4394 * unsetenv.c: Likewise.
4395 * xreadlink.c: Include <stdlib.h> unconditionally.
4396 * yesno.c: Include <stdlib.h> unconditionally.
4397 (rpmatch): Add prototype.
4399 2003-09-10 Jim Meyering <jim@meyering.net>
4401 * error.c: Correct indentation of cpp directives.
4403 2003-09-09 Paul Eggert <eggert@twinsun.com>
4407 * acosl.c (main): Use a prototype.
4408 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4411 * getloadavg.c (getloadavg, main): Define via prototypes.
4413 * getopt.h (struct option.name): Assume C89, and use 'const'.
4414 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4415 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4417 * getopt.c (const): Remove macro.
4418 Include <string.h> unconditionally.
4419 (my_index): Remove; all uses changed to strchr.
4420 (strlen): Remove decl.
4421 (exchange): Remove forward decl; no longer needed.
4422 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4423 Define with prototype.
4424 * getopt1.c (const): Remove macro.
4425 (getopt_long, getopt_long_only, main): Define with prototype.
4427 * getugroups.c: Include <string.h> unconditionally.
4429 * getusershell.c: Include <stdlib.h> unconditionally.
4430 (getusershell, setusershell, endusershell, readname, main):
4431 Define with prototypes.
4433 * group-member.c: Include group-member.h first.
4434 Include <stdlib.h> unconditionally.
4436 * hard-locale.c: Include hard-locale.h first.
4437 Include <stdlib.h>, <string.h> unconditionally.
4439 * hash.c (free, malloc): Remove decls.
4440 Include <stdlib.h> unconditionally.
4442 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4443 (getenv): Do not declare.
4445 * idcache.c: Include <string.h> unconditionally.
4447 * long-options.c: Include long-options.h first, to test interface.
4448 Include <stdlib.h> unconditionally.
4450 * makepath.c: Include makepath.h first, to test interface.
4451 Include <stdlib.h> and <string.h> unconditionally.
4453 * linebuffer.c: Include <stdlib.h>.
4454 (free): Remove decl.
4456 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4457 rpl_malloc returns void *, not char *.
4458 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4460 * md5.h: Include <limits.h> unconditionally.
4461 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4462 (__P): Remove; all uses removed.
4463 * md5.c: Include "md5.h" first.
4464 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4465 md5_buffer, md5_process_bytes, md5_process_block):
4466 Define with prototypes.
4467 * sha.h (__P): Remove all uses. (It wasn't defined??)
4468 * sha.c: Include "sha.h" first.
4469 Include <stdlib.h>, <string.h> unconditionally.
4471 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4472 * memcmp.c (__ptr_t): Likewise.
4473 * memrchr.c (__ptr_t): Likewise.
4474 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4475 Include <string.h> unconditionally.
4476 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4477 * memchr.c: Include <stdlib.h> unconditionally.
4478 * memchr.c (LONG_MAX): Remove.
4479 * memrchr.c (LONG_MAX): Likewise.
4480 * memchr.c (__memchr): Define via a prototype.
4481 * memrchr.c (__memrchr): Likewise.
4482 * memcmp.c (__P): Remove, and remove all uses.
4483 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4484 Remove forward decls; no longer needed.
4485 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4486 Use types required by C89 in prototype.
4488 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4489 * savedir.c: Likewise.
4490 * mkdir.c (free): Remove decl.
4491 * rmdir.c (rmdir): Define with a prototype.
4492 * savedir.c: Include savedir.h first, to test interface.
4494 * mktime.c (STDC_HEADERS): Remove.
4495 Include <stdlib.h>, <string.h> unconditionally.
4497 * modechange.c: Include <stdlib.h> unconditionally.
4498 (malloc): Remove decl.
4500 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4501 (free): Remove decl.
4503 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4504 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4505 (This type really should be intptr_t, but that's a C99ism.)
4506 (_obstack_memcpy): Remove: all uses changed to memcpy.
4507 Include <string.h> unconditionally.
4508 (struct obstack): Assume __STDC__ for types of members
4509 chunkfun, freefun, extra_arg.
4510 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4511 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4512 obstack_begin, obstack_specify_allocation,
4513 obstack_specify_allocation_with_arg, obstack_chunkfun,
4514 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4515 Remove unprototyped decls and the macros that use them.
4516 * obstack.c (POINTER): Remove. All uses changed to void *.
4517 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4518 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4519 (defined __STDC__ && __STDC__)]:
4520 Remove nonprototyped code.
4521 Include <stdlib.h> unconditionally.
4522 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4523 _obstack_allocated_p, _obstack_free, obstack_free,
4524 _obstack_memory_used, print_and_abort):
4525 Define using prototypes.
4526 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4527 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4528 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4529 obstack_next_free, obstack_object_size, obstack_room) [0]:
4530 Remove unused, unprototyped code.
4532 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4534 * physmem.c (physmem_total, physmem_available, main): Define
4537 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4538 (main): Define with a prototype.
4540 * posixver.c (getenv): Remove decl.
4542 * putenv.c (malloc): Returns void *, not char *.
4543 Include <string.h> unconditionally.
4544 (strchr, memcpy, NULL): Do not define.
4546 * readtokens.c: Include readtokens.h first, to test interface.
4547 Include <stdlib.h>, <string.h> unconditionally.
4548 (init_tokenbuffer): Define with a prototype.
4550 * regex.c (PARAMS): Remove. All uses removed.
4551 All uses of _RE_ARGS removed, too.
4552 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4554 (bzero): Assume memset exists.
4555 (memcmp, memcpy, NULL): Remove.
4556 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4557 char, or assignments to local vars of type signed char.
4558 (init_syntax_once, PREFIX(extract_number_and_incr),
4559 PREFIX(print_partial_compiled_pattern),
4560 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4561 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4562 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4563 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4564 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4565 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4566 wcs_compile_range, byte_compile_range, truncate_wchar,
4567 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4568 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4569 count_mbs_length, wcs_re_match_2_internal,
4570 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4571 PREFIX(alt_match_null_string_p),
4572 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4573 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4574 regfree, PREFIX(extract_number)): Define with prototype. Remove
4575 now-unnecessary declaration, if any.
4576 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4578 Remove now-unnecessary casts among pointer types.
4579 * regex.h (_RE_ARGS): Remove. All uses removed.
4581 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4582 (free): Remove decl.
4584 * rpmatch.c: Include <stdlib.h> unconditionally.
4586 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4587 (free): Remove decl.
4589 * save-cwd.c: Include <stdlib.h> unconditionally.
4590 * xgetcwd.c: Likewise.
4592 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4593 (free): Remove decl.
4595 * strchrnul.c (strchrnul): Define with a prototype.
4596 Fix bug: c_in was not converted to char before searching.
4598 The following changes are not K&R related:
4600 * group-member.h: Include <sys/types.h>, so that this file is
4602 * makepath.h: Likewise.
4604 * getusershell.c (readname, default_index, line_size, readname):
4605 Use size_t, not int, for sizes.
4606 (readname): If the size overflows, report an error instead of
4609 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4611 * getndelim2.c: Assume stdlib.h per the C89 spec.
4613 2003-09-08 Paul Eggert <eggert@twinsun.com>
4615 Assume C89 or better; remove K&R cruft.
4616 A few of these changes were first proposed by Derek Robert Price
4617 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4619 * addext.c: Include <string.h> unconditionally.
4620 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4621 Don't declare getenv or malloc.
4623 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4624 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4626 (find_stack_direction, alloca): Use prototypes.
4628 * atexit.c (atexit): Define using a prototype.
4630 * basename.c, dirname.c, stripslash.c:
4631 Include <string.h> unconditionally.
4633 * bcopy.c: Include <stddef.h>.
4634 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4636 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4638 * error.h (error, error_at_line, error_print_progname)
4639 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4640 * error.c: Include error.h first, to check interface.
4641 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4642 (VA_START): Remove; all uses changeed to va_start.
4643 (exit, strerror): Remove decls.
4644 (error_print_progname): Prototype uncondionally.
4645 Don't include <errno.h>; no longer needed.
4646 (private_strerror): Remove.
4647 (error_tail): Always define.
4648 (error, error_at_line): Assume C89 or better; always use prototypes.
4649 * fatal.c: Include "fatal.h" first, to test interface.
4650 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4651 (VA_START): Remove; all uses changed to va_start.
4652 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4654 (exit): Remove decl.
4655 (fatal): Prototype unconditionally. Assume va_start works.
4656 Abort at end, to pacify gcc.
4658 * euidaccess.c (main): Define with a prototype.
4660 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4662 * exitfail.c: Include <stdlib.h> unconditionally.
4664 * fnmatch_.h (__P): Remove. All uses changed to assume
4666 * fnmatch.c: Include fnmatch.h first, to test interface.
4667 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4668 (getenv): Remove decl.
4669 (fnmatch): Define using a prototype.
4670 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4671 (FCT): Define using a prototype.
4673 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4675 * gethostname.c: Include <stddef.h>.
4676 (gethostname): Define with prototype. Length is size_t, not int.
4678 2003-09-08 Paul Eggert <eggert@twinsun.com>
4680 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4681 getversion.c should have been removed then, but was accidentally
4684 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4685 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4687 2003-09-07 Paul Eggert <eggert@twinsun.com>
4689 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4690 copy_tm_result. Bug reported by Simon Josefsson in
4691 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4693 2003-09-06 Paul Eggert <eggert@twinsun.com>
4695 * time_r.c, time_r.h: New files.
4697 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4699 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4700 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4702 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4704 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4705 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4708 * timegm.c: Switch to glibc implementation, with the following changes:
4709 [defined HAVE_CONFIG_H]: Include <config.h>.
4710 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4711 (__mktime_internal) [!defined _LIBC]: New decl.
4712 (__gmtime_r) [!defined _LIBC]: New macro and function.
4713 (timegm): Use a prototype, since gnulib assumes C89.
4714 Do not bother declaring tmp to be const, as it's not really usefu.
4715 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4716 (timegm): Declare only if HAVE_DECL_TIMEGM.
4718 2003-09-03 Paul Eggert <eggert@twinsun.com>
4720 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4721 Bug reported by Lute Kamstra in
4722 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4724 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4725 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4726 course with correspondingly smaller numbers for tomorrow and
4727 yesterday. From Tadayoshi Funaba. Originally installed into
4728 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4731 2003-08-31 Simon Josefsson <jas@extundo.com>
4733 * timegm.h: New file.
4734 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4736 2003-08-31 Karl Berry <karl@gnu.org>
4738 * argp.h: update from libc.
4740 2003-08-28 Bruno Haible <bruno@clisp.org>
4742 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4743 warning on QNX, which defines O_BINARY to 000000.
4745 2003-08-24 Bruno Haible <bruno@clisp.org>
4747 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4748 MSVC7 <stdio.h> is included later.
4750 2003-08-20 Bruno Haible <bruno@clisp.org>
4752 * progname.h: New file, from GNU gettext.
4753 * progname.c: New file, from GNU gettext.
4754 * progreloc.c: New file, from GNU gettext.
4756 2003-08-19 Bruno Haible <bruno@clisp.org>
4758 * xstrdup.c: Assume <string.h> exists.
4760 2003-08-18 Jim Meyering <jim@meyering.net>
4762 * setenv.h: Indent nested cpp directive.
4763 * vasnprintf.c: Remove trailing blanks.
4765 2003-08-17 Simon Josefsson <jas@extundo.com>
4766 Bruno Haible <bruno@clisp.org>
4768 * xstrndup.h: New file.
4769 * xstrndup.c: New file.
4771 2003-08-17 Bruno Haible <bruno@clisp.org>
4773 * strndup.h: New file.
4775 2003-08-16 Paul Eggert <eggert@twinsun.com>
4777 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4778 space, undoing this 2003-08-12 change:
4779 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4781 2003-08-16 Jim Meyering <jim@meyering.net>
4783 Merge from coreutils.
4784 * xstrtoimax.c: #else #if -> #elif.
4785 * xstrtoumax.c: Likewise.
4787 2003-08-15 Paul Eggert <eggert@twinsun.com>
4789 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4790 rather than tab, after '#' in shell-script copyright notices.
4791 Suggested by Bruno Haible.
4793 2003-08-15 Jim Meyering <jim@meyering.net>
4794 and Paul Eggert <eggert@twinsun.com>
4796 Merge from coreutils.
4797 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4798 member but strut utmpx does not. Needed for AIX 4.3.3.
4799 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4801 2003-08-15 Jim Meyering <jim@meyering.net>
4803 Merge from coreutils.
4804 * xgethostname.c: Include <stdlib.h>.
4805 (xghostname): Don't exit for anything other than memory-related
4806 failure; just return NULL.
4807 * userspec.c: Include "posixver.h".
4808 (parse_user_spec): Accept `.' as a separator only
4809 in pre-POSIX-200112 mode.
4810 * strtoimax.c: Use #elif rather than #else #if.
4811 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4812 Remove function, now that we can rely on a working tzset function.
4813 [!_LIBC]: Ensure that the required autoconf test has been run.
4814 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4815 Use underlying_strftime for %r.
4816 * sha.c: Merge in some clean-up and optimization changes from glibc.
4817 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4818 Ensure that it is a multiple of 64.
4819 Rearrange loop exit tests so as to avoid performing an
4820 additional fread after encountering an error or EOF.
4821 * realloc.c: Update copyright date.
4823 2003-08-14 Jim Meyering <jim@meyering.net>
4825 Merge from coreutils.
4826 * obstack.h: Whitespace changes.
4827 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4828 and xcalloc return values.
4829 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4830 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4831 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4832 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4833 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4835 Use mntctl's return value to drive the entry-processing loop, since
4836 we can't rely on the value of the vmt_length member in the last
4837 entry. On some systems doing so could result in exhausting
4838 virtual memory. Based in part on a patch from Mike Jetzer.
4840 2003-08-14 Jim Meyering <jim@meyering.net>
4841 and Paul Eggert <eggert@twinsun.com>
4843 Merges from coreutils, plus other fixes.
4844 * physmem.c: Merge in portability changes from gcc/libiberty
4845 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4846 for credits and details. Thanks to Kaveh Ghazi for helping
4847 to keep these files in sync.
4848 (ARRAY_SIZE): Define it.
4849 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4850 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4851 (memcasecmp): Don't assume size_t fits in unsigned int.
4852 Remove casts and duplicate code.
4853 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4854 (memcpy): Remove definition.
4855 Merge in some clean-up and optimization changes from glibc.
4856 [BLOCKSIZE]: Move definition to top of file.
4857 Ensure that it is a multiple of 64.
4858 Rearrange loop exit tests so as to avoid performing an
4859 additional fread after encountering an error or EOF.
4860 * md5.h (md5_uintptr): Define.
4861 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4862 return to the initial working directory. Preserve errno
4864 * idcache.c: Include "xalloc.h".
4865 (xmalloc, xrealloc): Remove decls.
4866 (getuser): Remove casts no longer required in C89.
4867 * human.c: Include stdio.h, for sprintf.
4868 * group-member.c: Include "xalloc.h".
4869 (xmalloc, xrealloc): Remove decls.
4870 (get_group_info): Remove casts no longer required in C89.
4871 * getusershell.c (readname): Remove casts no longer required in C89.
4872 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4873 * getline.c: Whitespace fix, from coreutils.
4875 2003-08-13 Paul Eggert <eggert@twinsun.com>
4877 * exclude.c: Include <ctype.h>
4878 (IN_CTYPE_DOMAIN): New macro.
4880 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4883 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4884 Undo previous (whitespace-only) change.
4886 2003-08-12 Paul Eggert <eggert@twinsun.com>
4888 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4889 Normalize leading white space and remove trailing white space.
4890 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4891 notice, as per ../config/srclist-update.
4893 Merge from coreutils.
4894 * euidaccess.h: New file.
4895 * euidaccess.c: Include it.
4896 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4897 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4898 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4900 2003-08-11 Bruno Haible <bruno@clisp.org>
4902 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4903 (vasnprintf): Use it instead of wcslen.
4905 2003-08-11 Bruno Haible <bruno@clisp.org>
4907 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4908 value to ensure that _Bool promotes to int. Use #define for _Bool when
4909 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4911 2003-08-10 Karl Berry <karl@gnu.org>
4913 * regex.h: update from libc (whitespace fix).
4915 2003-08-09 Paul Eggert <eggert@twinsun.com>
4917 Merge some files from coreutils. These changes were
4918 originally made by Jim Meyering.
4919 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4920 many older Unixes require this.
4921 * alloca.c (alloca): Remove cast to argument of free;
4922 no longer needed in C89.
4923 * alloca_.h, regex.h: Fix white space to match
4924 what GNU indent does.
4926 2003-08-05 Paul Eggert <eggert@twinsun.com>
4928 * bumpalloc.h: Remove.
4930 2003-08-04 Paul Eggert <eggert@twinsun.com>
4932 * getloadavg.c: Change copyright notice and spacing to conform to
4935 Merge from coreutils.
4936 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4938 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4939 from Karl Berry, implemented by Jim Meyering.
4940 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4941 from Dmitry V. Levin.
4942 Remove anachronistic cast of xrealloc.
4943 * fnmatch_.h (__const): Remove. Use 'const'.
4944 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4945 type. Otherwise, it wouldn't compile with at least /bin/cc on
4946 ymp-cray-unicos9.0.2.X.
4947 Combine two mostly-identical uses of alloca into one.
4948 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4950 2003-08-04 Dave Love <d.love@dl.ac.uk>
4954 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4955 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4956 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4957 obsolete NLIST_NAME_UNION.
4958 [__GNU__]: Undef BSD and FSCALE.
4959 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4961 2003-08-03 Paul Eggert <eggert@twinsun.com>
4963 * stdbool_.h (_Bool): Make it signed char, instead of
4964 an enum type, so that it's guaranteed to promote to int. See:
4965 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4967 2003-07-31 Paul Eggert <eggert@twinsun.com>
4969 * strerror.c: Include config.h, limits.h. Declare sprintf.
4970 (strerror): Don't assume that a printable int fits in 14 bytes.
4972 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4973 Bruno Haible <bruno@clisp.org>
4975 * getline.h (getline, getdelim): Change return type to ssize_t.
4976 * getline.c (getline, getdelim): Likewise.
4977 Remove _GNU_SOURCE define; now it's defined in config.h through
4980 2003-07-22 Paul Eggert <eggert@twinsun.com>
4982 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4983 over-parenthesization in macros.
4985 Sync with coreutils.
4987 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4990 Use `exit_failure' for xalloc and xmemcoll instead of their own
4991 private exit-failure variables.
4992 * xalloc.h (xalloc_exit_failure): Remove.
4993 * xmalloc.c: Likewise. Include exitfail.h.
4994 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4995 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4996 * xmemcoll.c: Likewise. Include exitfail.h.
4997 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4999 2003-07-18 Paul Eggert <eggert@twinsun.com>
5001 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
5002 * closeout.c: Likewise. Include "closeout.h" right after config.h,
5003 to test that it can stand by itself. Include "exitfail.h".
5004 Clients should set exit_failure instead.
5005 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
5007 2003-07-18 Andreas Schwab <schwab@suse.de>
5009 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
5011 2003-07-18 Bruno Haible <bruno@clisp.org>
5013 * getndelim2.h: New file.
5014 * getndelim2.c: Make into a module of its own. Include config.h,
5016 (getndelim2): Make non-static. Change return type to ssize_t.
5017 * getline.h: Change argument names.
5018 * getline.c: Include getndelim2.h instead of getndelim2.c.
5019 * getnline.c: Include getndelim2.h.
5021 2003-07-17 Bruno Haible <bruno@clisp.org>
5023 * Makefile.am: Remove file.
5024 * Makefile.in: Remove file.
5026 2003-07-17 Bruno Haible <bruno@clisp.org>
5028 * getnline.h: New file.
5029 * getnline.c: New file.
5030 * getndelim2.c: New file, extracted from getline.c.
5031 (getndelim2): Renamed from getdelim2, with added nmax argument.
5032 * getline.c: Include getndelim2.c.
5033 (getdelim2): Moved out to getndelim2.c.
5034 (getline, getdelim): Update.
5036 2003-07-15 <karl@gnu.org>
5038 * vasnprintf.c: update from gettext.
5040 2003-07-15 Jim Meyering <jim@meyering.net>
5042 * makepath.c (make_path): Enclose diagnostic in _(...).
5044 2003-07-14 Paul Eggert <eggert@twinsun.com>
5046 * asnprintf.c, asprintf.c, config.charset, gettext.h,
5047 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
5048 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
5049 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
5050 vasprintf.c, vasprintf.h: Regenerate. These files are now being
5051 updated automatically by ../config/srclist-update. This changes
5052 their license from LPGL to GPL.
5054 2003-07-14 Jim Meyering <jim@meyering.net>
5056 Don't emit diagnostics. Let callers do that.
5057 * save-cwd.c: Don't include "error.h".
5058 (save_cwd): Don't call error. Ensure that errno is valid
5059 when returning nonzero.
5061 * save-cwd.h (restore_cwd): Update prototype.
5062 * save-cwd.c (restore_cwd): Remove two parameters.
5063 Simplify. Don't call error upon failure. Let callers do that.
5064 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
5065 when auditing is enabled. But don't bother updating the #if.
5067 2003-07-14 Simon Josefsson <jas@extundo.com>
5069 * mempcpy.h: New file.
5070 * mempcpy.c: New file.
5072 2003-07-14 Paul Eggert <eggert@twinsun.com>
5074 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
5075 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
5076 unicodeio.c, unicodeio.h, unlocked-io.h:
5077 Switch from LGPL to GPL.
5079 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
5081 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
5082 it breaks C++ compilation.
5083 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
5085 2003-07-10 Jim Meyering <jim@meyering.net>
5087 * vasnprintf.c: Remove trailing blanks.
5088 Make cpp indentation consistent.
5090 2003-07-09 Paul Eggert <eggert@twinsun.com>
5092 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
5093 posixver.c, strftime.c, strnlen.c, strverscmp.c:
5094 Switch from LGPL to GPL.
5096 2003-07-07 Paul Eggert <eggert@twinsun.com>
5098 * mktime.c: Fix some boundary cases and remove need for floating point.
5100 Issue a compile-time diagnostic if time_t is floating point, or if
5101 two's complement arithmetic is not in effect, or if arithmetic
5102 right shift does not propagate the sign. These assumptions were
5103 all in the original code but they weren't checked.
5105 (TIME_T_MIDPOINT, verify): New macros.
5106 (__isleap): Remove; it has integer overflow problems.
5107 (leapyear): New function, without those problems.
5108 (ydhms_tm_diff): Remove; splitting into two parts.
5109 (ydhms_diff): New function, containing the arithmetic part of
5110 the old ydhms_tm_diff function. Issue a compile-time
5111 diagnostic if we are not using C99 integer division.
5112 Avoid casts when possible.
5113 (guess_time_tm): New function, containing the checking part of
5114 the old ydhms_tm_diff function. Return the new value, rather than
5115 the difference between it and the old. Accept a new argument T
5116 so that *T specifies the old value. Check for overflow in the result.
5118 (__mktime_internal): Use a time_t offset, not a long int offset.
5119 This undoes the 2003-06-04 change, which is no longer needed now
5120 that we have better overflow checking.
5121 (localtime_offset): Likewise.
5123 (__mktime_internal): Avoid harmful overflow on hosts where time_t
5124 and long are 64-bit but int is only 32-bit.
5125 (ydhms_diff): Use long int to store year1 and yday1.
5126 Issue a compile-time diagnostic if long int is not wide enough.
5128 (__mktime_internal): Use long int to store adjusted year and yday.
5129 Use plain C rather than preprocessor commands, if that doesn't
5131 Check for overflow (and try to repair) after each probe
5132 rather than checking only at the very end. This avoids some bugs
5133 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
5134 does not equal GMT offset at maximum time).
5135 Use integer to check for overflow rather than floating point; this
5136 is more portable to non-IEEE hosts, and is a tad faster.
5137 When we detect that we are oscillating between two values,
5138 don't check whether tm_isdst has the requested value, since
5139 we already know the answer. When tm_isdst has the wrong value,
5140 use a different heuristic to find the right one, based on the
5141 extreme values actually observed in practice in tz2003a,
5142 rather than the (overly optimistic) "previous 3 calendar quarters".
5144 (not_equal_tm, print_tm, check_result): Use "const T" rather than
5145 "T const" to accommodate glibc style.
5146 (check_result): Use less-confusing report format. "long" -> "long int.
5148 Don't loop if the iteration overflows time_t.
5149 Allow a negative step in the iteration.
5151 2003-07-01 Paul Eggert <eggert@twinsun.com>
5153 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
5154 having it depend on HAVE_SYS_TYPES_H.
5156 2003-06-25 Bruno Haible <bruno@clisp.org>
5158 * readlink.c: New file.
5160 2003-06-20 Bruno Haible <bruno@clisp.org>
5162 Assume C89, so PARAMS isn't needed.
5163 * unicodeio.h (PARAMS): Remove.
5164 * unicodeio.c: Don't use PARAMS.
5166 2003-06-18 Jim Meyering <jim@meyering.net>
5168 Merge changes from coreutils.
5169 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
5170 Remove explicit declarations of xmalloc and realloc.
5172 (read_utmp): Remove anachronistic cast of xmalloc.
5174 2003-06-17 Paul Eggert <eggert@twinsun.com>
5176 Assume C89, so PARAMS isn't needed.
5177 * backupfile.h (PARAMS): Remove. All uses removed.
5178 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
5179 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
5180 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
5181 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
5182 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
5183 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
5184 xstrtol.h: Likewise.
5185 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
5186 same.h, strverscmp.h: Do not include config.h; no longer needed.
5187 Anyway, config.h should always be included before any other file.
5189 2003-06-11 Simon Josefsson <jas@extundo.com>
5191 * sysexit_.h: New file.
5193 2003-05-20 Derek Price <derek@ximbiot.com>
5195 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
5197 2003-06-10 Simon Josefsson <jas@extundo.com>
5199 * strchrnul.h: New file.
5200 * strchrnul.c: New file.
5202 2003-06-10 Simon Josefsson <jas@extundo.com>
5204 * argp.h: New file, from glibc.
5205 * argp-ba.c: New file, from glibc.
5206 * argp-eexst.c: New file, from glibc.
5207 * argp-fmtstream.c: New file, from glibc.
5208 * argp-fmtstream.h: New file, from glibc.
5209 * argp-fs-xinl.c: New file, from glibc.
5210 * argp-help.c: New file, from glibc.
5211 * argp-namefrob.h: New file, from glibc.
5212 * argp-parse.c: New file, from glibc.
5213 * argp-pv.c: New file, from glibc.
5214 * argp-pvh.c: New file, from glibc.
5215 * argp-xinl.c: New file, from glibc.
5217 2003-06-07 Jim Meyering <jim@meyering.net>
5219 * readtokens.h: Put `Free Software Foundation, Inc.'
5220 in place of my name in the copyright comment.
5221 Remove definition and uses of __P.
5224 * stat.c: Don't declare xmalloc explicitly.
5225 Instead, include "xalloc.h".
5226 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
5227 xrealloc, and xcalloc return values.
5228 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
5230 * xgetcwd.h: Remove definition/uses of PARAMS.
5232 2003-06-06 Jim Meyering <jim@meyering.net>
5234 * stdbool_.h: Renamed from stdbool.h.in.
5236 2003-06-06 Jim Meyering <jim@meyering.net>
5238 Merge from coreutils.
5239 * same.c: (same_name): Declare *_basename locals to be `const'.
5240 Consolidate declarations and initializations of *_base* locals.
5242 Merge from coreutils.
5243 This avoids a core dump on systems without GNU putenv,
5244 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
5245 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
5246 (unsetenv): New static function, from GNU libc.
5247 (rpl_putenv): Use it.
5249 * modechange.c: Remove trailing blanks.
5251 Merge from coreutils.
5252 * fsusage.c: Remove declaration of statfs.
5253 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5255 * posixtm.c: Include <stdbool.h> unconditionally.
5257 2003-06-05 Paul Eggert <eggert@twinsun.com>
5259 * mktime.c (__mktime_internal): When resolving a tm_isdst
5260 mismatch, look in future quarters as well as past. This fixes a
5261 bug when processing fall-backwards gaps immediately after a long
5262 period of daylight-saving time.
5264 * mktime.c: Assume freestanding C89 or better.
5265 (HAVE_LIMITS_H): Remove. Assume it's 1.
5266 (__P): Remove; not used.
5267 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5268 (mktime, not_equal_tm, print_tm, check_result,
5269 main): Use prototypes. Use const * where appropriate.
5270 (main): Fix typo in testing code that uncovered by above changes.
5271 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5273 2003-06-04 Paul Eggert <eggert@twinsun.com>
5275 * mktime.c: Fix Debian bug 177940
5276 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5277 (localtime_offset): Now long int, not time_t, because we want it
5278 to be guaranteed to be signed. All uses changed.
5279 (__mktime_internal): If overflow would occur when adding offset,
5282 Merge 'human' changes from coreutils. Rewrite to support
5283 locale-specific notations like thousands separators.
5284 * human.c: Simplify authorship notice.
5285 Include human.h immediately after config.h.
5286 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5287 <limits.h>: Do not include, since human.h does.
5288 (SIZE_MAX, UINTMAX_MAX): New macros.
5289 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5290 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5291 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5292 (power_letter): Renamed from suffixes.
5293 (generate_suffix_backwards): Remove.
5294 (adjust_value): Now takes int style (because of human.h changes)
5295 and long double value (for greater precision on some platforms).
5296 (group_number): New function.
5297 (human_readable): Use it. Use integer options, not enum.
5298 Put the options before the sizes in the arg list.
5299 Support all the new options.
5300 The old human_readable function has been removed;
5301 use inttostr.h instead.
5302 (human_readable, default_block_size, humblock):
5303 Use uintmax_t, not int, for block sizes.
5304 (human_readable_inexact, block_size_types): Remove.
5305 (block_size_opts): New constant.
5306 (human_options): Renamed from human_block_size, with new signature
5307 that allows block sizes up to UINTMAX_MAX. All callers changed.
5308 * human.h: Add copyright and authorship notice.
5309 Include <limits.h> and <stdbool.h> unconditionally.
5310 (PARAMS): Remove. All uses removed.
5311 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5312 (enum human_inexact_style): Remove tag; now a nameless enum.
5313 (human_floor, human_ceiling, human_round_to_even): Now have
5314 values 2, 0, 1 rather than -1, 1, 0.
5315 (human_group_digits, human_suppress_point_zero, human_autoscale,
5316 human_base_1024, human_SI, human_B): New constants.
5317 (human_readable_inexact, human_block_size): Remove.
5318 (human_readable): Size args are now uintmax_t, not int.
5319 (human_options): New decl.
5321 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5322 unnecessary now that we assume C89 or better. This change
5323 imported from coreutils.
5325 * mktime.c (__mktime_internal): Do not reject negative timestamps
5326 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5327 in the 2003-05-30 sync from glibc.
5329 .h files should stand alone, but we shouldn't include <sys/types.h>
5330 if we can get away with just <stddef.h>.
5332 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5333 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5334 rather than <sys/types.h>, as we merely need size_t.
5335 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5337 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5338 Include <stdio.h>, to get FILE.
5339 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5340 memcasecmp.h has included <stddef.h> and all we need is size_t.
5341 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5342 our interface, instead of including <sys/types.h>
5344 2003-06-02 Paul Eggert <eggert@twinsun.com>
5347 Fix some minor time-related bugs with POSIX time arguments.
5348 Some valid time stamps were being rejected (notably -1, and
5349 time stamps before 1900 on 64-bit hosts). And some invalid
5350 time stamps were being accepted, e.g. September 31.
5352 * posixtm.h (posixtime): Return bool instead of time_t, so
5353 that we can return (time_t) -1 successfully.
5354 * posixtm.c: Likewise.
5355 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5356 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5357 (t): Remove static var.
5358 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5359 of static var. All uses changed.
5360 (year): Do not reject years before 1900; they can occur with
5362 (posix_time_parse): Do not check for out-of-range components;
5363 that is now the caller's responsibility, since our checks were
5364 only approximations.
5365 (posixtime): Use mktime to check for out-of-range components,
5366 since it knows them exactly.
5367 If mktime returns (time_t) -1, check whether an error actually occurred
5368 by invoking localtime on -1.
5369 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5370 posixtime failures better.
5371 Improve the test data (in comments only).
5373 2003-05-30 <karl@gnu.org>
5375 * mktime.c: update from libc.
5377 2003-05-30 Bruno Haible <bruno@clisp.org>
5379 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5380 * localcharset.h: Likewise.
5381 * localcharset.c: Likewise.
5383 2003-05-28 Paul Eggert <eggert@twinsun.com>
5385 Assume the headers required for C89 freestanding compilers.
5386 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5387 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5388 without checking for HAVE_LIMITS_H.
5389 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5390 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5392 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5393 * exclude.c: Include <stdbool.h> unconditionally.
5394 * tempname.c: Include <stddef.h> unconditionally.
5395 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5396 * modechange.c, rpmatch.c (NULL): Don't define, since
5397 <stddef.h> does that.
5398 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5399 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5400 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5401 * xstrtol.c: Likewise.
5402 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5403 * savedir.c: Include <stddef.h> instead of defining NULL.
5405 * addext.c (addext): Use assignment rather than cast, to avoid
5406 warnings on some platforms.
5408 * mktime.c (__mktime_internal): Do not reject negative timestamps
5411 2003-05-10 Bruno Haible <bruno@clisp.org>
5413 * linebreak.c (iconv_string_length): Don't return -1 just because the
5414 string is longer than 4 KB.
5416 2003-05-12 Jim Meyering <jim@meyering.net>
5418 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5419 the space-padded-by-default conversion specifiers, %e, %k, %l.
5421 2003-05-03 Bruno Haible <bruno@clisp.org>
5423 Upgrade to Unicode-4.0.
5424 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5425 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5426 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5427 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5428 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5429 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5430 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5431 Change width of U+E0100..U+E01EF from 1 to 0.
5433 2003-04-25 Bruno Haible <bruno@clisp.org>
5435 * copy-file.c: Include <stddef.h>, for size_t.
5437 2003-04-25 Jim Meyering <jim@meyering.net>
5439 * copy-file.c (copy_file_preserving): Declare buf_size to be
5440 of type size_t, not int.
5442 2003-04-11 Jim Meyering <jim@meyering.net>
5444 Merge changes from Coreutils.
5446 2003-03-22 Jim Meyering <jim@meyering.net>
5448 * strftime.c (widen): Cast alloca return value to proper type.
5450 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5453 * strftime.c (my_strftime): Handle very large width
5454 specifications for numeric values correctly. Improve checks for
5457 2003-01-19 Jim Meyering <jim@meyering.net>
5459 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5460 (nl_get_alt_digit) [! defined my_strftime]: Define.
5461 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5462 _nl_get_alt_digit and _nl_get_walt_digit.
5464 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5465 These changes have no effect outside of _LIBC.
5467 2003-04-10 Bruno Haible <bruno@clisp.org>
5469 * findprog.h: New file, from GNU gettext.
5470 * findprog.c: New file, from GNU gettext.
5472 2003-04-05 Jim Meyering <jim@meyering.net>
5474 Merge changes from Coreutils.
5476 * exclude.h (PARAMS): Remove definition and uses.
5477 * exclude.c: Remove uses of `PARAMS'.
5479 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5480 Add test-cases for DOS filenames. Declare program_name.
5481 (main): Set up program_name. Patch by Rich Dawe.
5483 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5485 Use mntctl's return value to drive the entry-processing loop, since
5486 we can't rely on the value of the vmt_length member in the last
5487 entry. On some systems doing so could result in exhausting
5488 virtual memory. Based in part on a patch from Mike Jetzer.
5490 2003-04-04 Bruno Haible <bruno@clisp.org>
5492 * linebreak.h: New file, from GNU gettext.
5493 * linebreak.c: New file, from GNU gettext with slight modifications.
5494 * lbrkprop.h: New file, from GNU gettext.
5496 2003-04-03 Bruno Haible <bruno@clisp.org>
5498 * utf8-ucs4.h: New file, from GNU gettext.
5499 * utf16-ucs4.h: New file, from GNU gettext.
5500 * ucs4-utf8.h: New file, from GNU gettext.
5501 * ucs4-utf16.h: New file, from GNU gettext.
5503 2003-04-02 Bruno Haible <bruno@clisp.org>
5505 * binary-io.h: New file, from GNU gettext.
5507 2003-04-01 Bruno Haible <bruno@clisp.org>
5509 * pathname.h: New file, from GNU gettext.
5510 * concatpath.c: New file, from GNU gettext.
5512 2003-03-30 Bruno Haible <bruno@clisp.org>
5514 * copy-file.c (copy_file_preserving): Don't set owner if the function
5515 chown() doesn't exist.
5517 2003-03-28 Bruno Haible <bruno@clisp.org>
5519 * copy-file.h: New file, from GNU gettext.
5520 * copy-file.c: New file, from GNU gettext.
5522 2003-03-18 Jim Meyering <jim@meyering.net>
5524 * quote.c (quote_n): Fix typo in comment.
5526 2003-03-14 Jim Meyering <jim@meyering.net>
5528 Merge changes from Coreutils.
5529 * obstack.h (obstack_object_size): Declare temporary, __o,
5530 to be const, in order to avoid warnings.
5531 (obstack_room): Likewise.
5532 (obstack_empty_p): Likewise.
5534 2003-03-13 Paul Eggert <eggert@twinsun.com>
5536 Merge changes from Bison.
5537 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5538 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5539 when compiling Bison 1.875's `bitset bset = obstack_alloc
5540 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5541 * hash.c: Include <stdbool.h> unconditionally.
5543 2003-03-09 Paul Eggert <eggert@twinsun.com>
5545 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5546 Reported by Bruce Becker; see:
5547 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5549 2003-03-03 Paul Eggert <eggert@twinsun.com>
5550 Bruno Haible <bruno@clisp.org>
5552 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5553 Reported by John Hughes, see
5554 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5556 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5558 * poll_.h: New file.
5561 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5563 * mathl.h: New file.
5564 * acosl.c: New file.
5565 * asinl.c: New file.
5566 * atanl.c: New file.
5567 * ceill.c: New file.
5570 * floorl.c: New file.
5571 * frexpl.c: New file.
5572 * ldexpl.c: New file.
5574 * sincosl.c: New file.
5576 * sqrtl.c: New file.
5578 * trigl.c: New file.
5579 * trigl.h: New file.
5581 2003-02-17 Bruno Haible <bruno@clisp.org>
5583 * mkdtemp.h: New file, from GNU gettext.
5584 * mkdtemp.c: New file, from GNU gettext.
5586 2003-01-31 Bruno Haible <bruno@clisp.org>
5588 * rename.c: #undef rename before defining rpl_rename.
5589 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5591 2003-01-30 Bruno Haible <bruno@clisp.org>
5593 * printf-args.h: New file, from GNU gettext.
5594 * printf-args.c: New file, from GNU gettext.
5595 * printf-parse.h: New file, from GNU gettext.
5596 * printf-parse.c: New file, from GNU gettext.
5597 * vasnprintf.h: New file, from GNU gettext.
5598 * vasnprintf.c: New file, from GNU gettext.
5599 * asnprintf.c: New file, from GNU gettext.
5600 * vasprintf.h: New file, from GNU gettext with modifications.
5601 * vasprintf.c: New file, from GNU gettext.
5602 * asprintf.c: New file, from GNU gettext.
5604 2003-01-29 Bruno Haible <bruno@clisp.org>
5606 * stpncpy.h: New file, from GNU gettext with modifications.
5607 * stpncpy.c: New file, from GNU gettext with modifications.
5609 2003-01-28 Bruno Haible <bruno@clisp.org>
5611 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5613 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5616 2003-01-27 Bruno Haible <bruno@clisp.org>
5618 * xsetenv.h: New file, from GNU gettext.
5619 * xsetenv.c: New file, from GNU gettext.
5621 2003-01-23 Bruno Haible <bruno@clisp.org>
5623 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5625 2003-01-22 Bruno Haible <bruno@clisp.org>
5627 * exit.h: New file, from GNU gettext.
5629 2003-01-11 Bruno Haible <bruno@clisp.org>
5631 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5632 * strcase.h (strcasecmp, strncasecmp): Likewise.
5634 2003-01-14 Jim Meyering <jim@meyering.net>
5636 * same.c (same_name): Tweak a comment.
5638 2003-01-11 Bruno Haible <bruno@clisp.org>
5640 * same.c (same_name): Reorder tests so as to avoid calling stat()
5641 when a string comparison is sufficient.
5643 2003-01-11 Bruno Haible <bruno@clisp.org>
5645 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5648 2003-01-11 Bruno Haible <bruno@clisp.org>
5650 * hash-pjw.c: Add comment about low quality of this function.
5652 2003-01-12 Paul Eggert <eggert@twinsun.com>
5654 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5655 to avoid collisions with libcurses and libreadline.
5657 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5658 * getstr.h, getstr.c: Remove.
5659 * getline.c: Include "getline.h", to check interface.
5660 Move body of old getstr.c here: this defines MIN_CHUNK and
5661 declares getdelim2, which is renamed from getstr.
5662 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5664 * linebuffer.c (readlinebuffer): Renamed from readline.
5666 * linebuffer.h: Likewise.
5667 (readline): Remove backward-compatibility macro.
5669 2003-01-12 Jim Meyering <jim@meyering.net>
5671 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5673 2003-01-10 Bruno Haible <bruno@clisp.org>
5675 * alloca_.h: New file.
5676 * getdate.y: Unconditionally include alloca.h.
5677 * makepath.c: Likewise.
5678 * setenv.c: Likewise.
5679 * userspec.c: Likewise.
5681 2003-01-09 Bruno Haible <bruno@clisp.org>
5683 * stdbool.h.in: New file.
5685 2003-01-08 Bruno Haible <bruno@clisp.org>
5687 * safe-read.c: Include specification header first, to ensure its
5689 * full-write.c: Likewise.
5691 2003-01-08 Jim Meyering <jim@meyering.net>
5693 * full-write.c: Undefine and define-away `const' after inclusion
5694 of errno.h, not before. Suggestion from Bruno Haible.
5696 2003-01-07 Jim Meyering <jim@meyering.net>
5698 * full-write.c: Rework so that it may serve to define full_read, too.
5699 * full-read.c: Simply #define FULL_READ and include full-write.c.
5701 2003-01-06 Jim Meyering <jim@meyering.net>
5703 * version-etc.c: Update year in translatable copyright string.
5705 2002-12-25 Bruno Haible <bruno@clisp.org>
5707 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5708 * xstrtol.h: Likewise.
5709 * xstrtoimax.c: Likewise.
5710 * xstrtoumax.c: Likewise.
5711 * human.h: Likewise.
5713 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5714 on systems that have <inttypes.h> but not <stdint.h>.
5716 2002-12-31 Paul Eggert <eggert@twinsun.com>
5718 * memcoll.c (memcoll): Fall back on a simple algorithm using
5719 memcmp if strcoll doesn't work.
5721 2002-12-23 Bruno Haible <bruno@clisp.org>
5723 * localcharset.h: New file.
5724 * localcharset.c: Include it.
5725 * unicodeio.c: Likewise.
5727 2002-12-22 Bruno Haible <bruno@clisp.org>
5729 * utime.c (utime_null): No need to call ftruncate if the file was
5732 2002-12-23 Bruno Haible <bruno@clisp.org>
5734 * memcoll.c (STRCOLL): New macro.
5737 2002-12-22 Bruno Haible <bruno@clisp.org>
5739 * getstr.h (getstr): Define, to avoid clash with libcurses.
5740 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5742 2002-12-22 Bruno Haible <bruno@clisp.org>
5744 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5746 2002-12-23 Bruno Haible <bruno@clisp.org>
5748 * getline.h: Include <stddef.h>, for size_t.
5750 * unicodeio.h: Include <stddef.h>, for size_t.
5751 * unicodeio.c: Don't include <stddef.h>.
5753 2002-12-17 Bruno Haible <bruno@clisp.org>
5755 * canon-host.c (strdup): Remove unused declaration.
5757 * fsusage.c: Include full_read.h.
5758 (get_fs_usage): Use full_read instead of safe_read.
5760 * utime.c (utime_null): Use SAFE_READ_ERROR.
5762 2002-12-11 Bruno Haible <bruno@clisp.org>
5764 * setenv.h: Rewritten to cope with systems that have setenv() but not
5766 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5769 2002-12-11 Bruno Haible <bruno@clisp.org>
5771 * setenv.c (alloca): Fall back to malloc.
5773 (setenv): Use freea() to free memory allocated with alloca().
5775 2002-11-13 Bruno Haible <bruno@clisp.org>
5777 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5778 function declarations.
5779 * unsetenv.c (unsetenv): Likewise.
5781 2002-03-04 Bruno Haible <bruno@clisp.org>
5783 Portability to AIX 4.3.3.
5784 * unsetenv.c: New file, extracted from setenv.c.
5785 * setenv.c: Move the unsetenv() function to unsetenv.c.
5787 2001-12-20 Bruno Haible <bruno@clisp.org>
5789 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5790 use malloc instead. For SunOS 4.
5792 2001-12-11 Bruno Haible <bruno@clisp.org>
5794 * setenv.c: Declare alloca.
5795 (compar_fn_t): New typedef.
5796 (KNOWN_VALUE, STORE_VALUE): Use it.
5798 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5801 2002-12-10 Paul Eggert <eggert@twinsun.com>
5803 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5804 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5805 Choose values that are less likely to collide with system fnmatch
5807 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5808 defined (e.g., a pure POSIX system).
5809 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5810 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5812 2002-12-06 Jim Meyering <jim@meyering.net>
5814 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5816 Merge in changes from libc's misc/error.c, in preparation
5817 for the merge of gnulib's changes back into libc.
5819 * error.c (_): Define only if not already defined.
5820 Move definition to follow all #include directives.
5821 Include unlocked-io.h only if !_LIBC.
5822 [_LIBC]: Include <libio/libioP.h>.
5823 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5824 (fflush): Tweak definition to use INTUSE.
5827 2002-12-05 Paul Eggert <eggert@twinsun.com>
5829 * alloca.c [defined emacs]: Include "lisp.h".
5830 (xalloc_die) [defined emacs]: New macro.
5831 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5832 [! defined emacs]: Include <xalloc.h>.
5833 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5834 (pointer): Typedef to POINTER_TYPE *.
5835 (malloc): Remove decl; we now always use xmalloc.
5836 (alloca): Use old-style definition, since Emacs needs this.
5837 Check for arithmetic overflow when computing combined size.
5839 2002-12-04 Paul Eggert <eggert@twinsun.com>
5841 Do not generate unlocked-io.h automatically, since it's easier to
5842 maintain it by hand.
5844 * unlocked-io.h: New file, from GNU diffutils,
5845 but with proper copyright notice and attribution.
5847 * Makefile.am: Add copyright notice.
5848 (libfetish_a_SOURCES): Add unlocked-io.h.
5849 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5850 (DISTCLEANFILES, io_functions): Remove macros.
5851 (EXTRA_DIST): Remove gen_uio.
5852 (unlocked-io.h): Remove rule.
5854 2002-12-04 Jim Meyering <jim@meyering.net>
5856 Reflect the fact that stat.c and lstat.c are no longer generated.
5857 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5858 (DISTCLEANFILES): Likewise.
5859 (EXTRA_DIST): Likewise.
5860 (all_local): Don't depend on stat.c or lstat.c.
5861 (stat.c, lstat.c): Remove rules.
5862 (EXTRA_DIST): Remove xstat.in.
5864 * xstat.in: Remove file. Contents moved into stat.c.
5865 * stat.c: New file. Contents mostly from xstat.in.
5866 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5867 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5869 * safe-read.c: Rework so that it may serve to define safe_write, too.
5870 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5872 2002-12-03 Jim Meyering <jim@meyering.net>
5874 * safe-read.c, safe-write.c: Change variable names and comments, but
5875 not semantics, to minimize the differences between these two files.
5876 (safe_read): Change comment to mention SAFE_READ_ERROR.
5878 * safe-read.c (IS_EINTR): Define.
5879 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5881 2002-12-02 Bruno Haible <bruno@clisp.org>
5883 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5884 Define, taken from safe-read.c.
5885 (INT_MAX): Provide fallback.
5886 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5887 * safe-write.h (SAFE_WRITE_ERROR): Define.
5889 * safe-read.c (EINTR): Remove definition.
5890 (safe_read): Don't use EINTR if it is absent.
5892 2002-12-02 Jim Meyering <jim@meyering.net>
5894 * safe-read.c (EINTR): Define.
5895 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5896 (INT_MAX): Provide fallback.
5897 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5899 * safe-read.h (SAFE_READ_ERROR): Define.
5901 2002-12-01 Jim Meyering <jim@meyering.net>
5903 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5904 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5906 2002-11-27 Paul Eggert <eggert@twinsun.com>
5908 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5909 hash_rehash): Replace `if (limit <= value) abort ();' with
5910 `if (! (value < limit)) abort ();', for readability.
5912 2002-11-26 <karl@gnu.org>
5914 * strdup.c: copy from libc again, with jim's ok.
5915 * .cppi-disable: re-add strdup.c
5917 2002-11-25 <karl@gnu.org>
5919 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5920 instead of "strtol.c".
5922 2002-11-25 Jim Meyering <jim@meyering.net>
5924 * mktime.c: Sync from libc, now that it has the latest fix.
5926 2002-11-24 <karl@gnu.org>
5928 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5929 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5931 2002-11-24 Jim Meyering <jim@meyering.net>
5933 Update from coreutils:
5935 * mktime.c: Merge in changes from libc.
5937 Avoid a link-time failure on some Linux systems.
5938 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5939 (__mon_yday): Declare with the STATIC attribute.
5940 (__mktime_internal): Likewise.
5941 Based on a report from Greg Schafer.
5943 2002-11-23 Jim Meyering <jim@meyering.net>
5945 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5946 Use `unsigned', not `int', as type of index.
5948 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5950 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5952 2002-11-22 Paul Eggert <eggert@twinsun.com>
5954 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5955 hint that one should use `if (! x) abort ();' rather than `assert
5956 (x);', and anyway it's one less thing to worry about configuring.
5957 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5958 hash_rehash, hash_insert): Use abort rather than assert.
5960 2002-11-22 Paul Eggert <eggert@twinsun.com>
5962 * quotearg.h: Allow multiple inclusion by surrounding with
5963 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5964 so that we can be included first.
5965 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5966 * quotearg.c: Include quotearg.h immediately after config.h.
5967 No need to include stddef.h or sys/types.h any more.
5968 Surround local include files with "", not "<>".
5969 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5970 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5971 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5972 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5973 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5974 (ISPRINT): Remove; no longer needed now that we assume C89.
5976 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5979 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5980 quotearg_char): Use SIZE_MAX rather than
5981 (size_t) -1 when we are talking about "infinity".
5983 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5985 2002-11-22 Bruno Haible <bruno@clisp.org>
5987 * safe-read.h: Assume C89. Add comments.
5988 (safe_read): Change return type to size_t.
5989 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5990 counts > SSIZE_MAX correctly.
5991 * safe-write.h: New file.
5992 * safe-write.c: New file.
5993 * full-read.h: New file.
5994 * full-read.c: New file.
5995 * full-write.h: Assume C89. Add comments.
5996 * full-write.c: Include safe-write.h.
5997 (full_write): Rewritten to use safe_write.
5998 Suggested by Jim Meyering and Paul Eggert.
6000 2002-11-21 Bruno Haible <bruno@clisp.org>
6002 Remove case insensitive option matching.
6003 * argmatch.h (argcasematch): Remove declaration.
6004 (ARGCASEMATCH): Remove macro.
6005 (__xargmatch_internal): Remove case_sensitive argument.
6006 (XARGMATCH): Update.
6007 (XARGCASEMATCH): Remove macro.
6008 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
6009 case_sensitive argument.
6010 (argcasematch): Remove function.
6011 (__xargmatch_internal): Remove case_sensitive argument.
6012 (main): Use XARGMATCH instead of XARGCASEMATCH.
6014 * xmalloc.c: Change compile-time error message. Add comment about
6015 required autoconf version.
6017 2002-11-21 Jim Meyering <jim@meyering.net>
6019 * strdup.c (strdup): Tweak comment and initial #if/#include.
6021 Merge in changes from the coreutils.
6023 2002-09-25 Paul Eggert <eggert@twinsun.com>
6024 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
6025 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
6026 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
6027 int. Work more efficiently if X is the same width as uintmax_t.
6028 Do not compare X to -1, to avoid bogus compiler warning.
6029 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
6030 Don't assume that f_frsize and f_bsize are the same type.
6032 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
6035 * makepath.c (make_path): Restore umask *before* creating the final
6037 (make_path): Minor reformatting.
6039 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
6040 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
6042 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
6043 ones. At least on GNU/Linux systems, `auto' means something else.
6046 2002-11-20 Paul Eggert <eggert@twinsun.com>
6048 Merge argmatch cleanups from Bison. Assume C89.
6050 * argmatch.c: Include config.h here, not in argmatch.h.
6051 Include stdlib.h, for EXIT_FAILURE.
6052 Always include <string.h>, since we assume C89.
6053 (EXIT_FAILURE): Remove pre-C89 bug workaround.
6054 * argmatch.h: Do not include <config.h> or <sys/types.h>.
6055 Include <stddef.h> instead, since it's all we need for size_t.
6056 (PARAMS): Remove. All uses removed.
6057 (ARRAY_CARDINALITY): Do not bother to #undef.
6058 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
6059 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6060 Remove unnecessary parentheses.
6061 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6062 Insert necessary parentheses.
6063 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
6064 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
6066 2002-11-19 Bruno Haible <bruno@clisp.org>
6068 * mbswidth.c: Include mbswidth.h right at the beginning.
6069 * mbswidth.h: Include <stddef.h>, for size_t.
6071 * mbswidth.h (PARAMS): Remove macro.
6072 (mbswidth, mbsnwidth): Use ANSI C function declarations.
6073 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
6075 * gcd.h (PARAMS): Remove macro.
6076 (gcd): Use ANSI C function declarations.
6077 * gcd.c (gcd): Likewise.
6079 2002-11-15 Bruno Haible <bruno@clisp.org>
6081 * strcspn.c: Include <stddef.h>.
6082 (strcspn): Use ANSI C function declaration. Change return type to
6084 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
6085 (strpbrk): Use NULL.
6086 * strpbrk.h (PARAMS): Remove macro.
6087 (strpbrk): Use ANSI C function declaration.
6088 * strstr.c: Don't include <sys/types.h>.
6089 * strstr.h (PARAMS): Remove macro.
6090 (strstr): Use ANSI C function declarations.
6092 2002-11-06 Bruno Haible <bruno@clisp.org>
6094 * gcd.h (gcd): Change argument type to 'unsigned long'.
6095 * gcd.c (gcd): Likewise.
6097 2002-11-05 Bruno Haible <bruno@clisp.org>
6099 * gcd.h: New file, from gettext-0.11.5.
6100 * gcd.c: New file, from gettext-0.11.5.
6102 2002-11-05 Bruno Haible <bruno@clisp.org>
6104 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6105 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6106 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6107 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6109 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6110 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6112 * closeout.c: Include gettext.h instead of <libintl.h>.
6113 * human.c: Include gettext.h instead of <libintl.h>.
6114 * quotearg.c: Include gettext.h instead of <libintl.h>.
6115 * rpmatch.c: Include gettext.h instead of <libintl.h>.
6116 * unicodeio.c: Include gettext.h instead of <libintl.h>.
6117 * userspec.c: Include gettext.h instead of <libintl.h>.
6118 * version-etc.c: Include gettext.h instead of <libintl.h>.
6119 * xmalloc.c: Include gettext.h instead of <libintl.h>.
6120 (textdomain): Remove definition.
6121 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
6123 * long-options.c: Remove include of <libintl.h> and definition of _.
6124 * same.c: Remove include of <libintl.h> and definition of _.
6126 2002-11-04 Bruno Haible <bruno@clisp.org>
6128 * stpcpy.h: New file, from GNU gettext-0.11.5.
6129 * strcase.h: New file, from GNU gettext-0.11.5.
6130 * strpbrk.h: New file, from GNU gettext-0.11.5.
6131 * strstr.h: New file, from GNU gettext-0.11.5.
6132 * xgetcwd.h: New file, from GNU gettext-0.11.5.
6134 2002-05-09 Bruno Haible <bruno@clisp.org>
6136 * config.charset: Update for newest glibc. Add canonical names
6137 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
6139 2002-05-09 Bruno Haible <bruno@clisp.org>
6141 * localcharset.c (get_charset_aliases): Add more Windows specific
6144 2002-05-08 Owen Taylor <otaylor@redhat.com>
6146 * config.charset: A few additions for Solaris.
6148 2001-12-05 Bruno Haible <bruno@clisp.org>
6150 * localcharset.c (locale_charset): Don't return an empty string.
6152 2001-10-23 Bruno Haible <haible@clisp.cons.org>
6154 * config.charset: msdos in uk_UA uses CP1125.
6156 2001-08-05 Bruno Haible <haible@clisp.cons.org>
6158 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
6159 * localcharset.c (locale_charset): Declare as extern "C".
6161 2002-02-15 Bruno Haible <bruno@clisp.org>
6163 * config.charset [msdosdjgpp]: For Russian, use CP866.
6165 2002-02-11 Bruno Haible <bruno@clisp.org>
6167 * config.charset: Add support for NetBSD.
6169 2002-09-25 <karl@gnu.org>
6171 * strdup.c: copy from libc/string (via ../config/srclist*).
6172 * getopt*: copy from libc/posix.
6173 * gettext.h: copy from gettext.
6174 * .cppi-disable: add strdup.c, gettext.h.
6176 2002-07-01 Jim Meyering <meyering@lucent.com>
6178 * c-stack.c: Include sys/time.h.
6179 From Volker Borchert.
6181 2002-06-11 Paul Eggert <eggert@twinsun.com>
6183 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
6184 New macro. Use it uniformly instead of
6185 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
6186 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
6187 reported by Vin Shelton.
6189 2002-06-22 Jim Meyering <meyering@lucent.com>
6191 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
6192 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
6194 2002-06-22 Paul Eggert <eggert@twinsun.com>
6196 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
6197 Do not assume SA_SIGINFO behavior.
6198 Bug reported by Jim Meyering on NetBSD 1.5.2.
6200 2002-06-22 Jim Meyering <meyering@lucent.com>
6202 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
6204 * exitfail.c, exitfail.h: Likewise.
6205 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
6207 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
6209 (EXTRA_DIST): Add fnmatch_loop.c.
6210 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
6212 * fnmatch_loop.c: New file, from diffutils-2.8.2.
6213 * fnmatch.c: Update from diffutils-2.8.2.
6214 * fnmatch_.h: New file. From diffutils-2.8.2.
6215 * fnmatch.h: Remove file.
6217 2002-06-18 Paul Eggert <eggert@twinsun.com>
6219 * file-type.h: Report an error if neither S_ISREG nor
6220 S_IFREG is defined, instead of using a test specific to glibc
6221 2.2. This should be safe, since POSIX requires S_ISREG and
6222 Unix Version 7 had S_IFREG. We don't need to check for
6223 <sys/types.h> since we don't use any symbols that it defines.
6225 2002-06-15 Jim Meyering <meyering@lucent.com>
6227 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
6228 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
6229 have been included before this file.
6231 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
6233 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
6234 so that each temporary file name is unique and valid in the first
6235 8 characters, for operation under DOS.
6237 2002-06-15 Jim Meyering <meyering@lucent.com>
6239 Work even with DJGPP 2.03, which lacks support for symlinks.
6241 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
6243 * lchown.c (S_ISLNK): Likewise.
6245 2002-06-14 Jim Meyering <meyering@lucent.com>
6247 * file-type.h: Use the version from diffutils-2.8.2.
6248 * file-type.c: Likewise.
6250 2002-05-27 Jim Meyering <meyering@lucent.com>
6252 Fix a problem seen only on nonconforming systems whereby ls.c's
6253 use of localtime, and then of gettimeofday would cause trouble:
6254 the localtime call used to initialize rpl_gettimeofday's save
6255 mechanism would clobber ls's current local time information so
6256 that in any long listing the first file would always be listed
6257 with date 1970-01-01. Analysis by Volker Borchert.
6259 * gettimeofday.c (localtime): Undefine.
6260 (rpl_localtime): New function.
6262 2002-05-22 Jim Meyering <meyering@lucent.com>
6264 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6265 * file-type.h: New file.
6266 * file-type.c (file_type): New file/function. Extracted from diffutils.
6268 2002-04-29 Paul Eggert <eggert@twinsun.com>
6270 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6272 2002-04-28 Paul Eggert <eggert@twinsun.com>
6274 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6275 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6276 of 127, since 64 is the largest conceivable number for ancient
6278 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6280 2002-04-28 Jim Meyering <meyering@lucent.com>
6282 * sig2str.c (WTERMSIG): Remove definition (unused).
6284 2002-04-28 Paul Eggert <eggert@twinsun.com>
6286 * sig2str.h, sig2str.c: New files.
6287 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6289 2002-04-24 Jim Meyering <meyering@lucent.com>
6291 * gettext.h: New file, from Gettext.
6292 * Makefile.am (INCLUDES): Remove -I../intl.
6293 (libfetish_a_SOURCES): Add gettext.h.
6295 2002-04-16 Jim Meyering <meyering@lucent.com>
6297 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6298 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6299 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6301 2002-04-12 Jim Meyering <meyering@lucent.com>
6303 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6305 2002-03-10 Jim Meyering <meyering@lucent.com>
6307 * makepath.c (make_path): Remove a comma from a diagnostic.
6308 Suggestion from Santiago Vila.
6310 2002-03-08 Jim Meyering <meyering@lucent.com>
6312 * rename.c: Mention that this wrapper is needed also on
6313 mips-dec-ultrix4.4 systems.
6315 2002-03-02 Jim Meyering <meyering@lucent.com>
6317 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6318 not HAVE_CLOCK_SETTIME.
6320 2002-02-27 Paul Eggert <eggert@twinsun.com>
6322 * nanosleep.h: Rename to....
6323 * timespec.h: New name for nanosleep.h. All uses changed.
6325 * gettime.c: New file.
6326 * settime.c: New file.
6329 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6330 timespec.h. Remove nanosleep.h.
6332 2002-02-25 Paul Eggert <eggert@twinsun.com>
6334 * acl.c, acl.h: New files.
6335 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6337 2002-02-24 Jim Meyering <meyering@lucent.com>
6339 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6340 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6341 cause trouble. Reported by Nelson Beebe.
6343 2002-02-23 Paul Eggert <eggert@twinsun.com>
6345 * path-concat.c (xpath_concat): Reorder code to pacify
6346 compilers that don't know that xalloc_die never returns.
6348 2002-02-20 Jim Meyering <meyering@lucent.com>
6350 * getdate.c: Regenerate using bison-1.33.
6352 2002-02-15 Paul Eggert <eggert@twinsun.com>
6354 * posixver.c, posixver.h: New files.
6355 * Makefile.am (libfetish_a_SOURCES): Add them.
6357 2002-02-02 Paul Eggert <eggert@twinsun.com>
6358 Bruno Haible <bruno@clisp.org>
6360 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6361 (fwrite_success_callback): New declaration.
6362 * unicodeio.c (unicode_to_mb): New function, extracted from
6363 print_unicode_char. Call failure callback instead of error.
6364 (fwrite_success_callback): New function.
6365 (exit_failure_callback): New function.
6366 (fallback_failure_callback): New function.
6367 (print_unicode_char): Call unicode_to_mb.
6369 2002-01-26 Jim Meyering <meyering@lucent.com>
6371 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6373 2002-01-22 Jim Meyering <meyering@lucent.com>
6375 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6376 Otherwise, some versions of automake would omit the rule that makes
6377 Makefile from Makefile.in.
6379 2001-01-21 Paul Eggert <eggert@twinsun.com>
6381 * xmemcoll.h, xmemcoll.c: New files.
6382 * Makefile.am (libfetish_a_SOURCES): Add them.
6383 * memcoll.c: Include errno.h, and declare errno if not defined.
6384 (memcoll): Set errno to zero if there is no error.
6386 * quotearg.c (quotearg_buffer_restyled):
6387 Fix bug with quoting buffers containing NUL when backslashing escapes.
6388 This bug was exposed by the other changes in this patch.
6389 (quotearg_n_options): New arg ARGSIZE.
6390 All callers changed.
6391 (quoting_options_from_style): New function.
6392 (quotearg_n_style): Use it.
6393 (quotearg_n_style_mem): New function.
6395 * quotearg.h (quotearg_n_style_mem): New function.
6397 2002-01-16 Jim Meyering <meyering@lucent.com>
6399 * getdate.y: Add three semicolons, each just before a closing brace.
6400 Bison (as of version 1.31) no longer papers over that mistake.
6402 2002-02-14 Paul Eggert <eggert@twinsun.com>
6404 * backupfile.c (ISDIGIT): Comment fix.
6405 * getdate.y (ISDIGIT): Likewise.
6406 * posixtm.c (ISDIGIT, year): Likewise.
6407 * strverscmp.c (ISDIGIT): Likewise.
6408 * userspec.c (ISDIGIT): Likewise.
6410 2002-01-05 Jim Meyering <meyering@lucent.com>
6412 * version-etc.c (version_etc_copyright): Update copyright year.
6414 2001-01-19 Paul Eggert <eggert@twinsun.com>
6416 * closeout.c (close_stdout_status): If ferror (stdout), do
6417 not silently exit merely because the output buffer happens to
6418 have nothing pending.
6420 2001-12-18 Paul Eggert <eggert@twinsun.com>
6422 See the big note in ../ChangeLog.
6423 * human.c (suffixes): Prefer K to k for 1024.
6424 (generate_suffix_backwards): New function.
6425 (human_readable_inexact): Use it.
6426 * xstrtol.c (__xstrtol): If there is no number but there
6427 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6428 Accept 'K' as well as 'k'.
6430 2001-12-15 Jim Meyering <meyering@lucent.com>
6432 * regex.h (__restrict_arr): Update from libc.
6434 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6435 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6438 2001-12-10 Jim Meyering <meyering@lucent.com>
6440 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6441 Instead, include "xalloc.h".
6442 (initbuffer): Don't cast xmalloc return value to char*.
6443 (readline): Reword comment.
6444 Don't cast xrealloc return value to char*
6447 2001-12-09 Jim Meyering <meyering@lucent.com>
6449 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6450 `signed and unsigned type in conditional expression'.
6451 * posixtm.c (posix_time_parse): Likewise.
6453 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6455 * readtokens.c (readtoken): Declare an index to be of type unsigned
6456 to avoid a pedantic warning.
6458 * getstr.c: Don't include assert.h.
6459 (getstr): Remove warning-evoking assertions.
6460 Return -1 if offset parameter is out of bounds.
6461 Change the type of a local from int to size_t.
6463 * strftime.c (my_strftime_localtime_r): Include this function
6464 definition in the `#if ! HAVE_TM_GMTOFF' block.
6466 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6467 Include xalloc.h instead.
6469 2001-12-02 Jim Meyering <meyering@lucent.com>
6471 * tempname.c: Don't declare getenv, thus reverting the change of
6472 2001-11-18. It's no longer necessary, now that stdlib.h is always
6475 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6476 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6478 2001-11-30 Akim Demaille <akim@epita.fr>
6480 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6481 before being defined.
6483 2001-11-27 Paul Eggert <eggert@twinsun.com>
6485 * quotearg.h (quotearg_n, quotearg_n_style):
6486 First arg is int, not unsigned.
6487 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6488 (SIZE_MAX, UINT_MAX): New macros.
6489 (quotearg_n_options): Abort if N is negative.
6490 Avoid overflow check on hosts where size_t is 64 bits and int
6491 is 32 bits, as overflow is impossible there.
6492 Fix off-by-one typo that caused unnecessary reallocation.
6494 2001-11-27 Jim Meyering <meyering@lucent.com>
6496 * tempname.c: Merge with version from libc.
6497 * regex.c: Likewise.
6499 * tempname.c: Include stdlib.h unconditionally. On some old systems
6500 for which STDC_HEADERS is 0, it was not included, resulting in a
6501 warning about an integer-to-pointer conversion problem with getenv.
6502 Reported by Volker Borchert.
6504 2001-11-26 Jim Meyering <meyering@lucent.com>
6506 * gtod.h: Remove file.
6507 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6508 * gettimeofday.c: Don't include gtod.h.
6509 (GTOD_init): Remove function.
6510 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6511 Suggestion from Volker Borchert.
6513 2001-11-23 Jim Meyering <meyering@lucent.com>
6515 * hash.h (struct hash_table): Don't define here. Merely declare it.
6516 * hash.c (struct hash_table): Define it here instead.
6518 2001-11-22 Jim Meyering <meyering@lucent.com>
6520 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6522 2001-11-18 Paul Eggert <eggert@twinsun.com>
6524 * tempname.c (TMP_MAX): Remove; no longer needed.
6525 (TEMPORARIES): New macro.
6526 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6527 removes an artificial limitation (e.g. HP-UX 10.20, where
6530 2001-11-18 Jim Meyering <meyering@lucent.com>
6532 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6535 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6536 files will be created before anything else.
6538 2001-11-17 Jim Meyering <meyering@lucent.com>
6540 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6541 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6542 rather than group writable. Patch by Juan F. Codagnone.
6544 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6545 Instead, include "xalloc.h".
6547 * mountlist.c: Include unlocked-io.h after all system headers.
6548 Remove explicit declarations of xmalloc, xrealloc,
6549 and xstrdup. Instead, include "xalloc.h".
6551 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6552 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6553 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6555 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6556 Reported by Padraig Brady.
6558 * mkstemp.c: #undef mkstemp.
6560 (rpl_mkstemp): Rename from mkstemp.
6563 2001-11-16 Jim Meyering <meyering@lucent.com>
6565 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6566 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6567 determine the amount of total physical memory, use pstat_getstatic.
6568 HPUX-11 doesn't define _SC_PHYS_PAGES.
6569 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6570 If sysconf couldn't be used to determine the amount of available
6571 physical memory, use both pstat_getstatic and pstat_getdynamic.
6572 Based on a patch from Bob Proulx.
6574 2001-11-05 Jim Meyering <meyering@lucent.com>
6576 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6578 2001-11-03 Jim Meyering <meyering@lucent.com>
6580 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6581 in argmatch_to_argument call.
6583 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6586 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6587 e.g., a fault due to an attempt to free a NULL pointer.
6589 2001-11-01 Jim Meyering <meyering@lucent.com>
6591 * dirfd.c, dirfd.h: New files.
6592 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6594 * hash.c (hash_print) [TESTING]: Clean up.
6596 2001-10-22 Paul Eggert <eggert@twinsun.com>
6598 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6599 to avoid a warning if -Wall.
6601 2001-10-21 Paul Eggert <eggert@twinsun.com>
6603 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6605 2001-10-21 Jim Meyering <meyering@lucent.com>
6607 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6608 this code would end up calling gettext even in packages built
6610 * getopt.c (_): Likewise.
6611 * regex.c (_): Likewise.
6613 2001-10-20 Paul Eggert <eggert@twinsun.com>
6615 * error.c (strerror_r): Do not declare unless !_LIBC.
6616 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6617 Use strerror_r that is only a macro, even if it is not a function.
6618 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6619 (private_strerror): Use prototypes, not old-style function definition.
6620 (print_errno_message): New function.
6621 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6623 (error_tail, error, error_at_line): Use it.
6625 2001-10-11 Jim Meyering <meyering@lucent.com>
6627 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6628 and quote_n (1, ... to avoid clobbering a buffer.
6630 2001-10-05 Jim Meyering <meyering@lucent.com>
6632 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6633 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6634 * hash-pjw.h: New file.
6636 2001-09-30 Jim Meyering <meyering@lucent.com>
6638 * mountlist.c [MOUNTED_GETFSSTAT]:
6639 Include <sys/ucred.h>, for Apple Darwin.
6640 Include sys/mount.h and sys/fs_types.h only if available.
6642 (read_filesystem_list): Use FS_TYPE.
6644 2001-09-29 Paul Eggert <eggert@twinsun.com>
6646 * exclude.c (excluded_filename): 0 -> false, since it's
6649 2001-09-28 Paul Eggert <eggert@twinsun.com>
6651 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6652 #defines strtoimax. Also treat the other strto* functions
6655 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6656 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6657 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6659 2001-09-26 Jim Meyering <meyering@lucent.com>
6661 Most macros in unlocked-io.h had the wrong number of arguments.
6662 * gen-uio: New script.
6663 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6664 * unlocked-io.hin: Remove file.
6665 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6666 rather than trying to embed it here.
6667 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6668 Reported by Padraig Brady.
6670 2001-09-25 Volker Borchert <bt@teknon.de>
6672 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6674 2001-09-23 Jim Meyering <meyering@lucent.com>
6676 * mountlist.c: Remove useless parentheses in #if directives.
6677 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6678 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6680 2001-09-22 Jim Meyering <meyering@lucent.com>
6682 * localcharset.c: Update from latest gettext.
6683 * config.charset: Likewise.
6685 2001-09-20 Jim Meyering <meyering@lucent.com>
6687 * xstrtol.c (strtoimax): Guard declaration with
6688 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6689 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6690 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6691 (strtoumax): Likewise, for completeness (it wasn't necessary).
6693 2001-09-06 Paul Eggert <eggert@twinsun.com>
6695 * strtoimax.c (HAVE_LONG_LONG):
6696 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6697 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6698 to work around bug in IBM C compiler.
6700 2001-09-16 Jim Meyering <meyering@lucent.com>
6702 * mkdir.c: New file.
6704 2001-09-04 Paul Eggert <eggert@twinsun.com>
6706 * xgetcwd.c: Revert some of the previous change; intead,
6707 fix the HAVE_GETCWD_NULL code to behave more like the
6708 !HAVE_GETCWD_NULL code used to.
6711 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6714 2001-09-04 Paul Eggert <eggert@twinsun.com>
6716 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6717 Use ssize_t, not int, to store result of readlink.
6718 Check for ssize_t overflow as well as size_t overflow,
6719 as POSIX says the result of readlink is implementation-defined
6720 when ssize_t overflows.
6721 Remove unnecessary cast to char*.
6722 Use free+malloc instead of realloc, as the storage doesn't need
6723 to be preserved and it's clearer and can be more efficient that way.
6724 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6725 * xreadlink.h (xreadlink): Update prototype.
6727 2001-09-03 Paul Eggert <eggert@twinsun.com>
6729 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6730 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6731 spotted by Jim Meyering.
6733 2001-09-03 Jim Meyering <meyering@lucent.com>
6735 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6737 2001-09-03 Paul Eggert <eggert@twinsun.com>
6739 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6740 like the HAVE_GETCWD_NULL code.
6741 Include pathmax.h if not HAVE_GETCWD.
6742 Do not include xalloc.h.
6743 (INITIAL_BUFFER_SIZE): New symbol.
6744 Do not use xmalloc / xrealloc, since the caller is responsible for
6745 handling errors. Preserve errno around `free' during failure.
6746 Do not overrun buffer when using getwd.
6748 2001-09-03 Paul Eggert <eggert@twinsun.com>
6750 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6751 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6753 2001-09-02 Jim Meyering <meyering@lucent.com>
6755 * error.c: Update from GNU libc.
6757 2001-09-01 Jim Meyering <meyering@lucent.com>
6759 * xreadlink.c: New file.
6760 * xreadlink.h: New file.
6761 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6763 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6764 doesn't conflict with sparc Solaris 7's definition in
6765 /usr/include/sys/int_types.h.
6767 * exclude.c: Use `""', not `<>' to #include non-system header files.
6768 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6769 and strncasecmp as r-values. Unixware didn't have declarations.
6771 2001-08-31 Jim Meyering <meyering@lucent.com>
6773 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6774 Use an initial, malloc'd, buffer of length 128 rather than
6775 a statically allocated one of length 1024.
6777 2001-08-30 Paul Eggert <eggert@twinsun.com>
6779 * xgetcwd.c: Don't include pathmax.h.
6780 Include stdlib.h and unistd.h if available.
6782 (xmalloc, xstrdup, free): Remove decls.
6783 (xgetcwd): Don't assume sizes fit in unsigned.
6784 Check for overflow when computing sizes.
6785 Simplify reallocation code.
6787 2001-08-28 Paul Eggert <eggert@twinsun.com>
6789 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6791 * strtoimax.c: Renamed from strtoxmax.c, removing the
6794 Also, make the following further changes to make this file's
6795 configuration more similar to that of strtol.c:
6796 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6797 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6798 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6799 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6800 changed to signed values.
6802 And make the following changes as well:
6803 Fix copyright notice, as 1999 was missing.
6804 (verify): New macro.
6805 (strtoimax): Check sizes at compile-time, not run-time.
6806 Prefer strtol to strtoll if both work.
6807 (main): Remove; it was not that useful and was a pain to maintain.
6809 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6811 2001-08-30 Paul Eggert <eggert@twinsun.com>
6813 * savedir.c (savedir): Remove size parameter, as POSIX says that
6814 a directory's st_size can have an arbitrary value, so the old
6815 usage could waste an arbitrary amount of memory. All uses
6817 * savedir.h: Update prototype.
6819 2001-08-30 Paul Eggert <eggert@twinsun.com>
6821 * xstrtol.c (strtoimax): New decl.
6823 2001-08-28 Paul Eggert <eggert@twinsun.com>
6825 * xstrtol.h: Add copyright notice.
6826 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6827 LONGINT_INVALID_SUFFIX_CHAR.
6829 2001-08-30 Paul Eggert <eggert@twinsun.com>
6831 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6834 2001-08-30 Paul Eggert <eggert@twinsun.com>
6836 * hash.c: Remove '2001' from copyright notice.
6838 2001-08-30 Paul Eggert <eggert@twinsun.com>
6840 * full-write.h: New file.
6841 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6842 * full-write.c: Correct credits, as cccp.c no longer
6843 exists and anyway it was so heavily changed from the old cccp
6844 code as to be unrecognizable. Include full-write.h.
6845 (full_write) Return size_t, with short writes meaning failure.
6846 All callers changed. This fixes a bug with large buffers
6848 * utime.c: Include full-write.h.
6850 2001-08-30 Paul Eggert <eggert@twinsun.com>
6852 Merge 'exclude' changes from tar 1.13.22.
6853 This fixes one or two unlikely storage allocation overflow bugs,
6854 but doesn't change user-visible behavior otherwise.
6856 2001-08-30 Paul Eggert <eggert@twinsun.com>
6858 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6859 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6860 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6861 Include if available.
6862 (<xalloc.h>): Include
6863 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6864 (verify): New macro. Use it to verify that EXCLUDE macros do not
6865 collide with FNM macros.
6866 (struct patopts): New struct.
6867 (struct exclude): Use it, as exclude patterns now come with options.
6868 (new_exclude): Support above changes.
6869 (new_exclude, add_exclude_file):
6870 Initial size must now be a power of two to simplify overflow checking.
6871 (free_exclude, fnmatch_no_wildcards): New function.
6872 (excluded_filename): No longer requires options arg, as the options
6873 are determined by add_exclude. Now returns bool, not int.
6874 (excluded_filename, add_exclude):
6875 Add support for the fancy new exclusion options.
6876 (add_exclude, add_exclude_file): Now takes int options arg.
6877 Check for arithmetic overflow when computing sizes.
6878 (add_exclude_file): xrealloc might modify errno, so don't
6879 realloc until after errno might be used.
6881 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6883 (free_exclude): New decl.
6884 (add_exclude, add_exclude_file): Now takes int options arg.
6885 (excluded_filename): No longer requires options arg, as the options
6886 are determined by add_exclude. Now returns bool, not int.
6888 2001-08-30 Paul Eggert <eggert@twinsun.com>
6890 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6892 2001-08-27 Jim Meyering <meyering@lucent.com>
6894 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6896 * version-etc.c (N_): Remove definition.
6897 Revert most of last change.
6898 Instead, simply don't mark the `Copyright...' string for translation.
6899 Based on advice from Paul Eggert.
6901 * strtoxmax.c: Tweak comment.
6903 2001-08-26 Jim Meyering <meyering@lucent.com>
6905 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6906 of copyright with `%s' so translators don't get an untranslated
6908 (COPYRIGHT_YEAR): Define.
6909 (version_etc): Use fprintf rather than fputs.
6910 Suggestion from Ulrich Drepper.
6912 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6914 * strtoll.c: New file, from GNU libc.
6915 * xstrtoimax.c: New file.
6917 * xstrtol.h: Add xstrtoimax.
6918 * strtoumax.c: New file. Simply include "strtoumax.c".
6919 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6921 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6922 * strtoxmax.c: ... then renamed to this.
6924 2001-08-13 Paul Eggert <eggert@twinsun.com>
6926 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6927 Port to Solaris 8, where 'sed' requires a space after the 'r'
6928 command, and where sh dislikes "$/". Clean up the spacing a bit.
6929 Redirect output to $tmp just once.
6931 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6933 * addext.c (<errno.h>): Include.
6934 (errno): Declare if not defined.
6935 (addext): Work correctly when pathconf returns -1 and leaves
6936 errno alone because there is no limit. Also, work even if
6937 pathconf returns a value greater than SIZE_MAX.
6939 2001-08-12 Jim Meyering <meyering@lucent.com>
6941 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6942 Simply `return getcwd (NULL, 0);'.
6943 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6944 Use 1300 as initial value for length, not PATH_MAX.
6946 * pathmax.h: Clean up cpp syntax.
6948 2001-08-12 Jim Meyering <meyering@lucent.com>
6950 * gettimeofday.c: New file.
6952 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6954 2001-08-04 Jim Meyering <meyering@lucent.com>
6956 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6957 to get in sync with glibc.
6959 2001-08-03 Paul Eggert <eggert@twinsun.com>
6961 The following changes are from gettext 0.10.39 as maintained by
6964 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6965 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6966 with inverted sense. All uses changed.
6968 * mbswidth.c: Don't include <limits.h>.
6969 Include <stdlib.h> and <string.h> unconditionally.
6970 (iswcntrl, mbsinit, ISCNTRL): New macros.
6971 (mbsnwidth): Use K&R style function declarations.
6972 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6973 can optimize it when MB_CUR_MAX == 1.
6974 The width of control characters is zero, not 1.
6976 2001-07-15 Jim Meyering <meyering@lucent.com>
6978 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6979 (BUILT_SOURCES): Add unlocked-io.h.
6980 (io_functions): Define.
6981 (unlocked-io.h): New rule.
6982 (DISTCLEANFILES): Add unlocked-io.h.
6983 (all-local): Depend on unlocked-io.h, to ensure it is created.
6985 * unlocked-io.hin: New file
6987 * regex.c: Update from glibc.
6989 2001-07-05 Jim Meyering <meyering@lucent.com>
6991 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6993 (libfetish_a_SOURCES): Put all .h files here instead.
6994 Remove a thus-exposed (better checks in automake) duplicate and
6995 two unnecessary .h files.
6997 2001-06-11 Jim Meyering <meyering@lucent.com>
6999 * regex.c: Update from GNU libc.
7001 2001-05-27 Jim Meyering <meyering@lucent.com>
7003 * readutmp.h (UT_TYPE): Define.
7005 2001-05-24 Jim Meyering <meyering@lucent.com>
7007 * argmatch.c: Include "quote.h".
7008 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
7009 quote function. Reported by Göran Uddeborg.
7011 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
7013 * dirname.c (dir_name): Compute append_dot using path, not newpath
7014 which is not yet declared.
7016 2001-05-11 Paul Eggert <eggert@twinsun.com>
7018 * Makefile.am (libfetish_a_SOURCES):
7019 Add strftime.c, since we now compile it on all hosts.
7021 * strftime.c (my_strftime):
7022 Define to nstrftime if emacs, but only if my_strftime is not defined.
7023 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
7024 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
7025 Add one more extra argument: a nanoseconds value.
7028 (my_strftime function): Add %N format.
7029 (emacs_strftimeu): Renamed from emacs_strftime,
7030 with extra ut argument.
7032 2001-05-11 Paul Eggert <eggert@twinsun.com>
7034 dirname code cleanup. base_name now behaves more compatibly
7035 with POSIX basename when given file names that have trailing
7036 slashes, and similarly for dir_name. Add new primitives
7037 base_len and dir_len. Put the directory-name-related decls
7040 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
7041 * backupfile.c (base_name): Likewise.
7042 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
7043 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
7044 * makepath.c (strip_trailing_slashes): Likewise.
7045 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
7047 * rename.c (strip_trailing_slashes): Likewise.
7048 * same.c (base_name): Likewise.
7049 * stripslash.c (ISSLASH): Likewise.
7051 * addext.c: Include <dirname.h> after size_t is defined.
7052 * backupfile.c: Likewise.
7054 * addext.c (addext): Use base_len to trim redundant
7055 trailing slashes instead of doing it ourselves.
7056 But do not trim the last slash if it is not redundant.
7058 * backupfile.c (find_backup_file_name,
7059 max_backup_version): Use base_len instead of rolling it ourselves.
7060 Handle the case of "" and (on DOS) "C:" correctly.
7062 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
7063 Include <string.h>, <dirname.h>.
7064 (base_name): Allow file names ending in slashes, other than names
7065 that are all slashes. In this case, return the basename followed
7066 by the slashes. This is more general, and can be used in places
7067 where the original base_name purposely had an assertion failure.
7068 (base_len): New function.
7070 * dirname.c: Include <string.h> instead of <stdlib.h>.
7071 Do not include <assert.h>; no longer needed.
7073 (memrchr): Remove decl.
7074 (dir_name_r): Remove.
7075 (dir_len): Renamed from dirlen. All callers changed.
7076 Rewrite in terms of base_name, for simplicity and consistency.
7077 (dir_name): Never return NULL. All callers changed.
7078 Do not include <stdlib.h> in test program; no longer needed.
7079 return 0; is fine for test program.
7081 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
7083 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
7085 * path-concat.c (path_concat): Use base_len to compute
7086 base length, not strlen; this means we cannot rely on memcpy
7089 * same.c (STREQ): Remove.
7090 (same_name): Handle the case where the basename ends in trailing '/'.
7092 * stripslash.c (strip_trailing_slashes): Return nonzero if
7093 a slash was stripped. Do not strip the last slash after a
7096 2001-04-08 Jim Meyering <meyering@lucent.com>
7098 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
7099 recomputed; that's necessary when the offset spans a DST transition.
7100 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
7102 2001-04-02 Jim Meyering <meyering@lucent.com>
7104 * regex.h, regex.c: Update from GNU libc.
7106 2001-03-19 Paul Eggert <eggert@twinsun.com>
7108 * version-etc.c (version_etc_copyright): Update to 2001.
7110 2001-03-16 Paul Eggert <eggert@twinsun.com>
7112 * tempname.c (uint64_t): Define to uintmax_t if
7113 not defined, and if UINT64_MAX is not defined.
7114 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
7115 Reported by John David Anglin.
7117 2001-03-10 Bruno Haible <haible@clisp.cons.org>
7119 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
7120 alias if codeset is empty.
7121 * config.charset (BeOS): Use wildcard syntax.
7123 2001-03-13 Jim Meyering <meyering@lucent.com>
7125 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
7126 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
7129 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7131 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
7133 * unicodeio.c (print_unicode_char): Simplify accordingly.
7135 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7137 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
7138 support for DOS/DJGPP.
7140 2001-02-28 Paul Eggert <eggert@twinsun.com>
7142 * Makefile.am (libfetish_a_SOURCES):
7143 Add dup-safer.c, fopen-safer.c.
7144 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
7146 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
7148 2001-02-25 Paul Eggert <eggert@twinsun.com>
7150 The mkstemp replacement is taken from glibc 2.2.2, with some
7151 portability fixes for use outside glibc, as follows:
7153 * tempname.c (struct_stat64): New macro.
7154 (direxists, __gen_tempname): Use it.
7155 This avoids a portability problem with Solaris 8.
7157 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
7158 (<stddef.h>, <stdint.h>, <string.h>):
7159 Include only if STDC_HEADERS || _LIBC.
7160 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
7161 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
7162 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
7163 (__set_errno): Define this macro if <errno.h> doesn't.
7164 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
7165 Define these macros if <stdio.h> doesn't.
7166 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
7167 Define these macros if <sys/stat.h>
7168 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
7169 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
7170 __xstat64): Define if not _LIBC.
7171 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
7172 (__gen_tempname): Invoke gettimeofday only if
7173 HAVE_GETTIMEOFDAY || _LIBC;
7174 otherwise, fall back on plain "time".
7175 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
7177 * mkstemp.c (__GT_FILE): Define to zero if not defined.
7179 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
7181 2001-02-17 Jim Meyering <meyering@lucent.com>
7183 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
7184 around included file name.
7186 * strnlen.c (__strnlen): Merge in a change from GNU libc.
7188 * strftime.c: Update from GNU libc (the only changes were to comments).
7190 2001-02-13 Bruno Haible <haible@clisp.cons.org>
7192 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
7194 2001-02-17 Paul Eggert <eggert@twinsun.com>
7196 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
7197 Remove workaround macros for hosts that have mbrtowc but not
7198 mbstate_t, as we now insist on proper declarations for both
7199 before using mbrtowc.
7201 2001-02-17 Jim Meyering <meyering@lucent.com>
7203 * regex.c: Update from libc.
7205 2001-02-16 Paul Eggert <eggert@twinsun.com>
7207 * alloca.c (malloc): Undef before defining, since stdlib.h
7208 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
7209 Reported by Mark Hounschell via Paul Eggert.
7211 2001-01-30 Bruno Haible <haible@clisp.cons.org>
7213 * config.charset: Update for FreeBSD 4.2.
7215 2001-01-26 Jim Meyering <meyering@lucent.com>
7217 * quotearg.c: Include stddef.h.
7218 * quote.c: Include stddef.h.
7219 Reported by Axel Kittenberger.
7221 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
7222 line in double quotes so that it evokes a better diagnostic.
7223 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
7224 Reported by Axel Kittenberger.
7226 2001-01-15 Bruno Haible <haible@clisp.cons.org>
7228 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
7229 to avoid a warning. Add back 'const' to inptr.
7231 2001-01-16 Jim Meyering <meyering@lucent.com>
7233 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
7236 2001-01-14 Jim Meyering <meyering@lucent.com>
7238 * rename.c: New file. From Volker Borchert.
7239 Include stdlib.h, string.h or strings.h, and xalloc.h.
7240 Use strip_trailing_slashes rather than open-coding it.
7242 2001-01-03 Paul Eggert <eggert@twinsun.com>
7244 * strftime.c: Sync with glibc time/strftime.c 1.81.
7246 2001-01-03 Jim Meyering <meyering@lucent.com>
7248 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7249 local `inptr' to avoid warning with some system declarations of iconv.
7251 2000-12-29 Paul Eggert <eggert@twinsun.com>
7253 * modechange.c: Do not assume that mode_t uses the
7254 traditional octal encoding. E.g. "chmod 1 FOO" should set
7255 the other-execute bit of FOO even if S_IXOTH != 1.
7257 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7258 WOTH, XOTH, ALLM): New macros.
7259 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7260 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7262 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7263 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7265 No need to use uintmax_t; unsigned long is long enough.
7266 Don't bother to get suffix since we don't use it.
7268 2000-12-24 Jim Meyering <meyering@lucent.com>
7270 * hash.c (is_prime): Return explicit boolean values.
7271 (hash_get_first): Return NULL to appease Irix5.6's 89.
7272 Reported by Nelson Beebe.
7274 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7276 * localcharset.c (locale_charset): Add support for Win32.
7278 2000-12-18 Paul Eggert <eggert@twinsun.com>
7280 * physmem.h, physmem.c: New files.
7282 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7283 (noinst_HEADERS): Add physmem.h.
7285 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7286 't' for compatibility with Solaris 8 sort.
7288 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7290 * config.charset: Add support for BeOS.
7292 2000-12-16 Jim Meyering <meyering@lucent.com>
7294 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7295 SHELLS_FILE to a file name that's useful on djgpp systems.
7297 (ADDITIONAL_DEFAULT_SHELLS): Define.
7298 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7299 Based mostly on a patch from Prashant TR.
7301 2000-12-16 Jim Meyering <meyering@lucent.com>
7303 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7304 N and M) would have treated it like `chown N:N FILE'.
7306 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7308 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7310 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7311 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7312 to the list of canonical encodings. Rename EUC-CN to GB2312.
7314 2000-12-08 Andreas Schwab <schwab@suse.de>
7316 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7317 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7319 2000-12-07 Jim Meyering <meyering@lucent.com>
7321 * stripslash.c (ISSLASH): Define.
7322 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7325 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7326 (dir_name_r): Declare this function as static.
7327 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7328 manifest itself on a name containing a mix of slashes and
7330 Make this function work with names starting with a DOS-style
7331 drive letter and colon prefix.
7332 (dir_name): Append `.' if necessary.
7333 Based mostly on patches from Prashant TR and Eli Zaretskii.
7335 * dirname.h (dir_name_r): Remove prototype.
7337 2000-12-05 Jim Meyering <meyering@lucent.com>
7339 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7341 2000-12-04 Jim Meyering <meyering@lucent.com>
7343 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7344 Also include memory.h, stdlib.h, unistd.h if appropriate.
7345 Reported by Andreas Jaeger (conflicting declaration of malloc).
7347 2000-12-02 Jim Meyering <meyering@lucent.com>
7349 * closeout.h: Make idempotent, to avoid some obscure warnings.
7351 2000-12-01 Paul Eggert <eggert@twinsun.com>
7353 * memrchr.c: Include <config.h> before any system include file.
7355 2000-11-29 Paul Eggert <eggert@twinsun.com>
7357 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7359 2000-11-26 Jim Meyering <meyering@lucent.com>
7361 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7363 2000-11-22 Paul Eggert <eggert@twinsun.com>
7365 * strftime.c (my_strftime): Do not invoke mbrlen with a
7366 size of (size_t) -1; it's not portable.
7368 2000-11-17 Akim Demaille <akim@epita.fr>
7370 * obstack.h: Formatting changes.
7371 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7372 prevent type checking.
7373 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7374 cast the value to (void *): assigning a `foo *' to a `void *'
7376 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7378 2000-11-17 Jim Meyering <meyering@lucent.com>
7380 * strstr.c: Update from GNU libc.
7382 2000-11-16 Jim Meyering <meyering@lucent.com>
7384 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7386 2000-11-11 Jim Meyering <meyering@lucent.com>
7388 * error.c: Add a couple #includes, merging from GNU libc version.
7390 2000-11-10 Jim Meyering <meyering@lucent.com>
7392 * obstack.h: Update from GNU libc.
7393 * obstack.c: Likewise.
7395 2000-11-06 Paul Eggert <eggert@twinsun.com>
7397 * getusershell.c (setusershell): Use rewind rather than
7398 fseek/fseeko, to avoid configuration hassles with fseeko.
7399 Don't bother opening SHELLS_FILE if shellstream is NULL;
7402 2000-11-05 Jim Meyering <meyering@lucent.com>
7404 * makepath.h (make_dir): Declare.
7405 * makepath.c (make_dir): Remove `static' attribute.
7408 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7410 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7411 last one in a bucket, advance to the next bucket.
7413 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7415 * fnmatch.c: Do not comment out all the code if we are using
7416 the GNU C library, because in some cases we are replacing buggy
7417 code in the GNU C library itself.
7419 2000-10-30 Paul Eggert <eggert@twinsun.com>
7421 * error.h, getline.h, modechange.h:
7422 Remove "2000" from Copyright line, as the file hasn't been
7423 changed this year other than in the copyright notice.
7425 * xalloc.h: Add "2000" to Copyright line, as this file
7426 was changed this year.
7428 2000-10-30 Paul Eggert <eggert@twinsun.com>
7430 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7431 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7432 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7434 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7436 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7437 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7438 doesn't define __restrict_arr.
7440 2000-10-29 Jim Meyering <meyering@lucent.com>
7442 * xstat.in: Fix grammar in comment.
7444 2000-10-28 Jim Meyering <meyering@lucent.com>
7446 * memchr.c: Update from libc.
7447 Adjust for portability:
7448 [HAVE_STDLIB_H]: Include stdlib.h.
7449 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7450 Undef __memchr, too.
7451 [!weak_alias]: Define __memchr to memchr.
7453 * regex.c: Update from libc.
7454 * regex.h: Likewise.
7455 * getopt1.c: Likewise.
7456 * memcmp.c: Likewise.
7458 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7459 Avoid using fseek, when possible -- it's broken by design.
7460 Patch by Ulrich Drepper.
7462 2000-10-26 Jim Meyering <meyering@lucent.com>
7464 * strftime.c: Update from libc.
7466 2000-10-25 Jim Meyering <meyering@lucent.com>
7468 * obstack.c: Update from libc.
7470 2000-10-23 Jim Meyering <meyering@lucent.com>
7472 * hard-locale.c (hard_locale): Revert last change -- it was simply
7473 wrong. That set_locale call must not have any side effects.
7476 2000-10-22 Jim Meyering <meyering@lucent.com>
7478 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7479 [CYCLIC]: Remove now-unused definition.
7481 * save-cwd.c (O_DIRECTORY): Define, if needed.
7482 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7483 Suggestion from Ulrich Drepper.
7485 2000-10-21 Jim Meyering <meyering@lucent.com>
7487 * dirname.c (dir_name_r): New function, factored out of dir_name.
7488 (dir_name): Use dir_name_r.
7489 * dirname.h (dir_name_r): Declare it.
7491 2000-10-21 Jim Meyering <meyering@lucent.com>
7493 * dirname.c (memrchr): Declare if necessary.
7494 (dir_name): Remove the restriction that there be no
7495 trailing slashes. Now, this code skips past them, effectively
7497 [TEST_DIRNAME] (main): New unit tests.
7499 * memrchr.c: New file from GNU libc.
7500 Undef __memrchr, too.
7501 [!weak_alias]: Define __memrchr to memrchr.
7502 Guard weak_alias use with `#ifdef weak_alias'.
7504 2000-10-17 Jim Meyering <meyering@lucent.com>
7506 * quote.h (PARAMS): Define and use.
7507 Reported by Akim Demaille.
7509 * getopt.c: Update from libc.
7511 2000-10-16 Jim Meyering <meyering@lucent.com>
7513 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7516 2000-09-25 Jim Meyering <meyering@lucent.com>
7518 * md5.h (rol): Define (from GnuPG).
7520 * sha.c: Give credit (GnuPG) where due.
7521 (M): Use rol rather than open-coding it.
7522 Add a FIXME comment.
7524 2000-09-21 Jim Meyering <meyering@lucent.com>
7526 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7527 Reported by Michael Stone.
7529 2000-09-20 Jim Meyering <meyering@lucent.com>
7531 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7532 (noinst_HEADERS): Add sha.h.
7533 Based on code from Scott G. Miller and from GnuPG.
7535 2000-09-15 Jim Meyering <meyering@lucent.com>
7537 * regex.c: Update from libc.
7539 2000-09-10 Jim Meyering <meyering@lucent.com>
7541 * getopt.c (_getopt_internal): Update from glibc.
7543 2000-09-09 Jim Meyering <meyering@lucent.com>
7545 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7546 think it should be used as a general replacement for isascii.
7547 * fnmatch.c: Likewise.
7548 * mbswidth.c: Likewise
7549 * regex.c: Likewise.
7552 * userspec.c: Include sys/param.h and limits.h.
7554 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7555 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7556 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7557 UID, GID. Check range.
7559 2000-09-06 Jim Meyering <meyering@lucent.com>
7561 * getopt.c (_getopt_internal): Update from glibc.
7563 2000-08-30 Jim Meyering <meyering@lucent.com>
7565 * strftime.c: Merge in changes from GNU libc.
7567 2000-08-26 Jim Meyering <meyering@lucent.com>
7569 * closeout.c: Include "__fpending.h".
7570 (close_stdout_status): Return right away if there's nothing to flush.
7572 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7573 * __fpending.c: New file.
7574 * __fpending.h: New file.
7576 2000-08-07 Paul Eggert <eggert@twinsun.com>
7578 Standardize on "memory exhausted" instead of "Memory exhausted"
7579 or "virtual memory exhausted".
7580 * obstack.c (print_and_abort): Use "memory exhausted", not
7581 "virtual memory exhausted".
7582 * same.c (same_name): Invoke xalloc_die instead of printing
7584 * userspec.c (parse_user_spec): Likewise.
7585 * bumpalloc.h: comment fix
7586 * same.c, userspec.c: Include xalloc.h.
7588 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7589 not char *const and pointing to a constant array.
7590 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7591 (xrealloc): Comment fix.
7593 * userspec.c (parse_user_spec):
7594 Don't translate a message until just before returning,
7595 to avoid unnecessary translation.
7597 2000-08-07 Jim Meyering <meyering@lucent.com>
7599 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7600 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7601 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7602 getgroups.c, gethostname.c, getopt.h, group-member.c,
7603 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7604 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7605 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7606 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7607 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7608 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7609 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7610 yesno.c: Back out Copyright date changes for each file with no change
7611 this year. This eases coordination with other programs using the same
7612 source code modules. From Paul Eggert.
7614 2000-08-03 Greg McGary <greg@mcgary.org>
7616 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7617 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7618 (EXTEND_BUFFER): Use them.
7620 2000-08-01 Jim Meyering <meyering@lucent.com>
7622 * dirname.c (ISSLASH): Define.
7623 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7624 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7625 both `\' and `/' may be use as path separators.
7626 Based on a patch from Prashant TR.
7628 2000-07-31 Paul Eggert <eggert@twinsun.com>
7630 * quotearg.c (quotearg_n_options): Don't make the initial
7631 slot vector a constant, since it might get modified.
7633 2000-07-31 Jim Meyering <meyering@lucent.com>
7635 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7636 * obstack.c (print_and_abort): Likewise.
7638 2000-07-30 Paul Eggert <eggert@twinsun.com>
7640 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7641 buffer, so that the caller can always quote one small
7642 component of a "memory exhausted" message in slot 0.
7643 From a suggestion by Jim Meyering.
7645 2000-07-30 Jim Meyering <meyering@lucent.com>
7647 * makepath.c (make_path): Quote the other instance, too.
7649 * quotearg.c (N_STATIC_SLOTVECS): Define.
7650 (STATIC_BUF_SIZE): Define.
7651 (quotearg_n_options): Use only statically allocated storage when
7652 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7653 than STATIC_BUF_SIZE.
7655 2000-07-29 Jim Meyering <meyering@lucent.com>
7657 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7658 * dirname.c (dir_name): Likewise.
7660 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7662 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7663 (dir_name): Assert that there are no trailing slashes.
7665 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7667 * mbswidth.h (mbswidth): Add a flags argument.
7668 (mbswidth): New declaration.
7669 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7670 * mbswidth.c (mbswidth): Add a flags argument.
7671 (mbsnwidth): New function.
7673 2000-07-24 Jim Meyering <meyering@lucent.com>
7675 * mbswidth.c: Remove useless #else. From Bruno Haible.
7677 2000-07-23 Paul Eggert <eggert@twinsun.com>
7679 * mbswidth.c (_XOPEN_SOURCE):
7680 Don't define; this causes problems on Solaris 7.
7681 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7683 2000-07-23 Paul Eggert <eggert@twinsun.com>
7686 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7687 so that mbstate_t is always defined.
7689 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7690 be 1 in at least one GCC installation, and this configuration
7691 error is likely to be common. Ignoring MB_LEN_MAX hurts
7692 performance on hosts that have mbrtowc but have only unibyte
7693 locales, but I assume these hosts are rare.
7695 2000-07-23 Paul Eggert <eggert@twinsun.com>
7697 * quotearg.c: Streamline by invoking multibyte code only if needed.
7698 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7699 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7700 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7701 invoke multibyte primitives.
7703 2000-07-23 Jim Meyering <meyering@lucent.com>
7705 * basename.c (base_name): Add an assertion.
7707 2000-07-15 Bruno Haible <clisp.cons.org>
7709 * quotearg.c: When the system forces us to redefine mbstate_t,
7710 shadow its mbsinit function.
7712 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7714 * mbswidth.h: New file.
7715 * mbswidth.c: New file.
7716 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7717 (noinst_HEADERS): Add mbswidth.h.
7719 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7721 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7724 2000-07-15 Jim Meyering <meyering@lucent.com>
7726 * makepath.c: Include quote.h.
7727 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7728 corresponding argument in a `quote (...)' call.
7729 Give better diagnostics.
7731 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7732 (noinst_HEADERS): Add quote.h.
7734 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7735 from tar's src/misc.c.
7736 * quote.h: New file. Prototypes for same.
7738 2000-07-10 Paul Eggert <eggert@twinsun.com>
7740 From a suggestion by Bruno Haible.
7741 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7742 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7743 to decide whether to define the BeOS workaround macro;
7744 this adjusts to the change to AC_MBSTATE_T.
7746 2000-07-13 Paul Eggert <eggert@twinsun.com>
7748 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7750 * quotearg.c (quoting_style_args, quoting_style_vals,
7751 quotearg_buffer_restyled): Add support for
7752 clocale_quoting_style. Undo previous change to
7753 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7754 and "{RIGHT QUOTATION MARK}" msgids.
7756 2000-07-05 Paul Eggert <eggert@twinsun.com>
7758 The old behavior of quoting `like this' doesn't look good with
7759 newer, ISO-style fonts. See:
7760 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7762 Instead, quote "like this" by default. Let the translator
7763 tailor the locale-specific quoting behavior by providing
7764 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7766 * quotearg.c (N_): New macro.
7767 (gettext_default): New function.
7768 (quotearg_buffer_restyled): Use
7769 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7770 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7772 2000-07-09 Jim Meyering <meyering@lucent.com>
7774 * Most files: Update copyright dates to include 2000.
7776 2000-07-08 Jim Meyering <meyering@lucent.com>
7778 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7780 (xgethostname): Remove now-unnecessary #ifdef.
7781 Move declaration of `err' into loop where it's used.
7783 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7785 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7786 by allocating a larger buffer. Test the gethostname return value for
7787 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7788 returns an error and ENAMETOOLONG isn't defined.
7790 2000-07-05 Paul Eggert <eggert@twinsun.com>
7791 and Bruno Haible <haible@clisp.cons.org>
7793 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7795 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7797 * quotearg.c (struct quoting_options): Simplify quote_these_too
7800 2000-07-03 Jim Meyering <meyering@lucent.com>
7802 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7803 Reported by Bruno Haible.
7805 2000-07-04 Jim Meyering <meyering@lucent.com>
7807 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7808 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7811 2000-07-03 Paul Eggert <eggert@twinsun.com>
7812 and Bruno Haible <haible@clisp.cons.org>
7814 * quotearg.c (mbrtowc):
7815 Assign to *pwc, and return 1 only if result is nonzero.
7816 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7818 2000-07-03 Jim Meyering <meyering@lucent.com>
7820 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7821 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7824 2000-07-02 Jim Meyering <meyering@lucent.com>
7826 * quotearg.c (mbstate_t): Don't define here.
7828 2000-07-02 Jim Meyering <meyering@lucent.com>
7830 * nanosleep.c (SIGCONT): Define if not already defined.
7832 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7834 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7835 per change in ../m4/ls-mntd-fs.m4.
7836 (read_filesystem_list): Ignore symbolic links.
7838 2000-06-29 Jim Meyering <meyering@lucent.com>
7840 * same.c: Include <string.h> or <strings.h>, as appropriate,
7841 for declaration of strcmp.
7843 * long-options.c: Include <stdlib.h>, for declaration of exit.
7845 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7846 Avoid warning by casting result to `char *' to remove `const'.
7848 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7850 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7852 2000-06-26 Paul Eggert <eggert@twinsun.com>
7854 savedir now sets errno on failure and invokes xmalloc to get memory.
7855 Fix a couple of other minor bugs while we're at it.
7857 * savedir.c (<unistd.h>): Do not include; there's no need.
7858 (NAMLEN): Remove macro.
7859 (malloc, realloc): Remove decls.
7861 ("xalloc.h"): Include.
7862 (NAME_SIZE_DEFAULT): New macro.
7863 (savedir): Use xmalloc / xrealloc to allocate memory.
7864 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7865 Skip "" directory entries.
7866 Use strlen to calculate directory entry length, since the old method
7867 is rarely used these days and isn't worth supporting.
7868 Don't use a pointer after freeing it.
7869 Check for integer overflow when calculating allocation size.
7870 Use memcpy to copy entries, instead of stpcpy.
7871 Set errno properly when returning NULL.
7872 Check for readdir error.
7874 2000-06-26 Jim Meyering <meyering@lucent.com>
7876 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7878 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7880 * getusershell.c (xmalloc, xrealloc): Remove functions.
7882 Don't include <stdlib.h>. Don't declare malloc, realloc.
7884 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7886 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7888 2000-06-24 Jim Meyering <meyering@lucent.com>
7890 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7892 2000-06-21 Jim Meyering <meyering@lucent.com>
7894 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7896 2000-06-19 Paul Eggert <eggert@twinsun.com>
7898 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7899 (mbrtowc, mbstate_t): Define substitutes if
7900 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7901 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7902 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7904 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7906 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7907 than 1024, return a memory chunk of least possible size, instead
7908 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7909 Use free/xmalloc instead of xrealloc to avoid copying for very long
7912 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7914 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7915 address, not strdup. Include <stdlib.h> and don't declare free().
7917 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7919 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7922 2000-06-21 Jim Meyering <meyering@lucent.com>
7924 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7925 (noinst_HEADERS): Add getstr.h.
7927 * getline.c (getstr): Move into a separate file.
7928 * getstr.c (getstr): New file, extracted from getline.c, with
7929 the following changes: new parameter, delim2; both delim[12]
7930 parameters have type `int', not `char'. The latter would lose
7931 with 8-bit delimiters.
7932 * getstr.h: New file.
7934 2000-06-19 Jim Meyering <meyering@lucent.com>
7936 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7938 2000-06-18 Jim Meyering <meyering@lucent.com>
7940 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7941 Besides, these days every porting target provides a mkdir function.
7943 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7944 (this snippet comes from src/system.h).
7946 2000-06-15 Paul Eggert <eggert@twinsun.com>
7948 * human.c (adjust_value): New function.
7949 (human_readable_inexact): Apply rounding style even when
7950 printing approximate values.
7952 2000-06-14 Paul Eggert <eggert@twinsun.com>
7954 * human.c (human_readable_inexact): Allow an input block
7955 size that is not a multiple of the output block size, and vice versa.
7956 Reported by Piergiorgio Sartor.
7958 2000-06-14 Paul Eggert <eggert@twinsun.com>
7960 * getdate.y (get_date): Apply relative times after time
7961 zone indicator, not before. Reported by Todd A. Jacobs.
7963 2000-06-13 Jim Meyering <meyering@lucent.com>
7965 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7967 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7969 2000-06-12 Paul Eggert <eggert@twinsun.com>
7971 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7973 2000-06-04 Paul Eggert <eggert@twinsun.com>
7975 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7977 2000-06-04 Jim Meyering <meyering@lucent.com>
7979 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7980 SunOS 4.1.4 for which gid_t is an unsigned type.
7982 2000-06-03 Jim Meyering <meyering@lucent.com>
7984 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7986 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7988 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7989 newer, don't install charset.alias.
7990 * config.charset: Change the Linux/glibc rules so they become empty
7991 on glibc-2.1 or newer.
7993 2000-06-02 Jim Meyering <meyering@lucent.com>
7995 * mountlist.c: Back out last change. Instead, do this...
7996 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7997 member using the same `ignore'-testing code.
7998 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
8002 2000-05-29 Jim Meyering <meyering@lucent.com>
8004 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
8005 with the `ignore' attribute. Based on a patch from Mark D. Roth.
8007 2000-05-22 Jim Meyering <meyering@lucent.com>
8009 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
8011 2000-05-18 Jim Meyering <meyering@lucent.com>
8013 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
8014 back, too, since it may have been modified by allocate_entry.
8015 (hash_delete): Rewrite to use neither the assignment operator
8016 nor the comma operator in an if-expression.
8018 2000-05-15 Paul Eggert <eggert@twinsun.com>
8021 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
8022 Remove; no longer needed.
8023 "quotearg.h": Add include.
8024 (file_name): Do not bother to explicitly initialize to NULL; it's less
8025 efficient on some hosts.
8026 (close_stdout_status): Remove test as to whether stdout was already
8027 closed; it breaks for the case "echo x | sort >&-".
8028 Quote file name colons.
8029 Do not assume that _("write error") lacks format strings.
8031 2000-05-15 Jim Meyering <meyering@lucent.com>
8033 * version-etc.c (version_etc_copyright): Update the copyright string
8034 used in all --version output.
8036 2000-05-14 Jim Meyering <meyering@lucent.com>
8038 * closeout.c (close_stdout_set_file_name): New function.
8039 (close_stdout_status): Use new file-scoped global.
8040 Return right away if fstat says the stdout file descriptor is invalid.
8041 * closeout.h (close_stdout_set_file_name): Declare.
8043 2000-05-10 Jim Meyering <meyering@lucent.com>
8045 * closeout.c [default_exit_status]: New file-scoped variable.
8046 (close_stdout_set_status): New function.
8047 * closeout.h (close_stdout_set_status): Declare.
8049 2000-05-08 Jim Meyering <meyering@lucent.com>
8051 * long-options.c: Don't include closeout.h.
8052 (parse_long_options): Don't call close_stdout for --version.
8054 2000-05-06 Jim Meyering <meyering@lucent.com>
8056 * strnlen.c: Undefine __strnlen and strnlen.
8057 [!weak_alias]: Define __strnlen to strnlen.
8059 * atexit.c: New file, from libiberty.
8061 2000-05-06 Jim Meyering <meyering@lucent.com>
8063 * closeout.c (close_stdout_status): Also check for errors on the
8066 2000-05-05 Bruno Haible <haible@clisp.cons.org>
8068 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
8069 instead of xmalloc, xrealloc, path_concat.
8070 (locale_charset): Treat empty environment variables as absent.
8071 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
8073 2000-05-04 Jim Meyering <meyering@lucent.com>
8075 * getopt.c: Update from glibc.
8076 * obstack.c: Likewise.
8077 * obstack.h: Likewise.
8078 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
8080 * regex.h: Likewise.
8081 * strndup.c: Likewise.
8082 * strnlen.c: New file, from glibc.
8084 2000-05-01 Jim Meyering <meyering@lucent.com>
8086 * full-write.c (full_write): Remove `FIXME' part of comment.
8088 2000-04-29 Jim Meyering <meyering@lucent.com>
8090 * path-concat.c: Declare strdup only if it's not defined.
8091 * canon-host.c: Likewise.
8093 2000-04-28 Jim Meyering <meyering@lucent.com>
8095 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
8096 redefinition warning on some systems (HPUX). Otherwise, regex.h is
8097 included first, then limits.h is included by locale.h by libintl.h.
8098 From John David Anglin.
8100 2000-04-25 Jim Meyering <meyering@lucent.com>
8102 * makepath.c (S_IRWXUGO): Define.
8103 (make_path): Always perform explicit chmod if MODE specifies any
8104 of the `special' permission bits. Prompted by a bug report against
8105 install from Mate Wierdl and Joost van Baal.
8107 2000-04-18 Jim Meyering <meyering@lucent.com>
8111 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
8112 getpagesize. For BeOS. Based on a patch from Bruno Haible.
8114 2000-04-17 Jim Meyering <meyering@lucent.com>
8116 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
8117 the definition of it to rpl_strftime also defined-away the system's
8120 2000-04-15 Jim Meyering <meyering@lucent.com>
8122 Use `C' to denote so-called `contiguous' files, the same way
8124 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
8125 (ftypelet): Use S_ISCTG.
8126 From Michael Deutschmann.
8128 2000-04-14 Jim Meyering <meyering@lucent.com>
8130 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
8132 2000-04-08 Jim Meyering <meyering@lucent.com>
8134 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
8135 names don't conflict. Reported by Eli Zaretskii.
8137 2000-03-28 Bruno Haible <haible@clisp.cons.org>
8139 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
8140 bug. Deal with the different error behavior of Irix iconv.
8142 2000-04-07 Jim Meyering <meyering@lucent.com>
8144 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
8145 to work around system header problems on AIX 3.2.5. From Bruno Haible.
8147 2000-04-05 Jim Meyering <meyering@lucent.com>
8149 Portability tweaks required for ultrix4.3.
8150 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
8151 * readutmp.c: Include sys/types.h before sys/stat.h.
8152 * canon-host.c: Declare strdup.
8153 * path-concat.c: Likewise.
8154 From John David Anglin.
8156 2000-04-04 Jim Meyering <meyering@lucent.com>
8158 Be more DOS 8.3-friendly.
8159 * ref-add.sin: Renamed from ref-add.sed.in.
8160 * ref-del.sin: Renamed from ref-del.sed.in.
8161 * Makefile.am: Reflect renaming.
8162 Reported by Eli Zaretskii.
8164 Use a temporary file name that won't clash with `charset.alias'
8165 in the DOS 8.3 name space.
8166 * Makefile.am (charset_tmp): Define.
8167 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
8168 (uninstall-local): Likewise.
8169 Reported by Eli Zaretskii.
8171 2000-03-29 Paul Eggert <eggert@twinsun.com>
8173 * time/strftime.c (my_strftime): Make sure we call the system
8174 strftime, not ourselves, when invoking the underlying strftime.
8176 2000-03-24 Jim Meyering <meyering@lucent.com>
8178 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
8179 (charset_alias): Define.
8180 (install-exec-local): Factor out common code.
8181 (uninstall-local): Split lines longer than 80.
8182 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
8184 (.sed.in.sed): New rule. Don't redirect directly to $@.
8185 (CLEANFILES): Add ref-add.sed and ref-del.sed.
8187 2000-03-19 Bruno Haible <haible@clisp.cons.org>
8189 * config.charset: Output a line containing "Packages using this file".
8190 * ref-add.sed.in, ref-del.sed.in: New files.
8191 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
8192 ref-del.sed): New rules.
8194 2000-03-17 Jim Meyering <meyering@lucent.com>
8196 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
8197 Otherwise, include <strings.h>
8199 2000-03-17 Bruno Haible <haible@clisp.cons.org>
8201 * unicodeio.c (utf8_wctomb): New function.
8202 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
8203 format instead of in UCS-4 with platform dependent endianness.
8205 2000-03-07 Paul Eggert <eggert@twinsun.com>
8207 * savedir.c (savedir): Work even if directory size is
8208 negative; this can happen with some screwy NFS configurations.
8210 2000-03-06 Jim Meyering <meyering@lucent.com>
8212 * localcharset.c (get_charset_aliases): Don't try to free file_name
8213 if it's NULL (because we ran out of memory). From Bruno Haible.
8215 2000-03-05 Jim Meyering <meyering@lucent.com>
8217 * localcharset.c ("path-concat.h"): Include.
8218 (get_charset_aliases): Use path_concat instead of ANSI string
8221 * unicodeio.h (PARAMS): Define.
8222 Use it to guard prototype.
8224 2000-03-04 Jim Meyering <meyering@lucent.com>
8226 * Makefile.am (install-exec-local): Create $(libdir) before installing
8228 (uninstall-local): Uncomment this rule so `make distcheck' works
8231 * unicodeio.c (<errno.h>): Include it.
8232 (errno): Declare if not defined.
8234 * localcharset.c: Add Bruno's comment justifying use of volatile.
8236 * config.charset: New version, incorporating remarks from a linux
8237 i18n mailing list. From Bruno Haible.
8239 2000-03-02 Jim Meyering <meyering@lucent.com>
8241 * Makefile.am (EXTRA_DIST): Add config.charset.
8243 2000-03-01 Jim Meyering <meyering@lucent.com>
8245 * localcharset.c: Guard some #includes with `#if HAVE_...'.
8246 * unicodeio.c: Likewise.
8248 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8250 * config.charset: New file.
8251 * localcharset.c: New file.
8252 * unicodeio.h, unicodeio.c: New files.
8253 * Makefile.am (DEFS): Add -DLIBDIR=...
8254 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8255 (noinst_HEADERS): Add unicodeio.h.
8256 (all-local, install-exec-local, charset.alias): New targets.
8258 2000-02-28 Paul Eggert <eggert@twinsun.com>
8260 * quotearg.c (ALERT_CHAR): New macro.
8261 (quotearg_buffer_restyled): Use it.
8263 2000-02-27 Jim Meyering <meyering@lucent.com>
8265 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8266 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8268 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8269 not `#if STDC_HEADERS'.
8270 Declare malloc if needed.
8272 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8273 now that autoconf always defines the HAVE_DECL_ symbols.
8274 * human.c: Likewise.
8276 * strtoumax.c: Likewise.
8278 * backupfile.c: Arrange for cpp to fail if the configure-time
8279 declaration check was not run.
8281 * human.c: Likewise.
8283 * strtoumax.c: Likewise.
8285 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8286 then first look up the entire `.'-containing string as a login name.
8288 2000-02-18 Paul Eggert <eggert@twinsun.com>
8290 * getdate.y: Handle two-digit years with leading zeros correctly.
8291 (textint): New typedef.
8292 (parser_control): Member year changed from int to textint.
8294 (YYSTYPE): Removed; replaced by %union with int and textint members.
8295 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8296 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8297 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8298 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8299 (date, number, to_year): Use width of number in digits, not its value,
8300 to determine whether it's a 2-digit year, or a 2-digit time.
8301 (yylex): Store number of digits of numeric tokens.
8302 Reported by John Kendall.
8304 (parser_control): Changed from struct parser_control to typedef (for
8305 consistency). All uses changed.
8307 (tID): Removed; not used.
8308 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8310 2000-02-14 Paul Eggert <eggert@twinsun.com>
8312 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8313 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8315 2000-02-12 Jim Meyering <meyering@lucent.com>
8317 * userspec.c (ISDIGIT): Define it.
8318 (isdigit): Remove definition.
8319 (is_number): Use ISDIGIT, not isdigit.
8320 <libintl.h>: Include.
8322 (parse_user_spec): Mark translatable strings.
8324 2000-02-10 Jim Meyering <meyering@lucent.com>
8326 With these changes, nanosleep.[ch] are finally enough like the other
8327 lib/* replacement files to compile on a few more losing systems.
8329 * nanosleep.h: Don't include config.h.
8330 Remove prototype from declaration of nanosleep.
8331 (PARAMS): Remove now-unneeded definition.
8332 * nanosleep.c: #undef nanosleep.
8333 (rpl_nanosleep): Rename from nanosleep.
8335 2000-02-03 Jim Meyering <meyering@lucent.com>
8337 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8338 rather than with `#if HAVE_UTMPNAME'.
8340 2000-02-01 Jim Meyering <meyering@lucent.com>
8342 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8344 2000-01-31 Jim Meyering <meyering@lucent.com>
8346 * nanosleep.h (nanosleep): Guard declaration with
8347 `#if ! HAVE_DECL_NANOSLEEP'.
8348 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8349 the declaration in that vendor's sys/timers.h.
8350 Reported by Christian Krackowizer.
8352 * quotearg.c (ISASCII): Add #undef and move definition to follow
8353 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8354 (ISPRINT): Likewise.
8355 Reported by Tom Tromey.
8357 2000-01-30 Jim Meyering <meyering@lucent.com>
8359 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8360 uses of ->ut_name. The latter doesn't work with new Linux header files
8361 where only utmpx.ut_user is declared.
8363 * readutmp.h (UT_USER): Define.
8365 2000-01-23 Jim Meyering <meyering@lucent.com>
8367 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8370 2000-01-22 Jim Meyering <meyering@lucent.com>
8372 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8373 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8374 Required for some AIX systems. Reported by Christian Krackowizer.
8375 [TESTING] (main): New function.
8377 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8378 * dirname.c (dir_name): Support for DOS-style file names with drive
8381 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8383 * strverscmp.c (ISDIGIT): Define.
8384 (strverscmp): Use ISDIGIT, not isdigit.
8386 2000-01-17 Paul Eggert <eggert@twinsun.com>
8388 * nanosleep.c (nanosleep):
8389 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8390 POSIX.1 doesn't require SA_INTERRUPT and some systems
8391 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8392 it's been part of POSIX.1 since day 1 (in 1988).
8394 2000-01-17 Jim Meyering <meyering@lucent.com>
8396 * interlock: Remove unused file. Reported by François Pinard.
8398 2000-01-16 Paul Eggert <eggert@twinsun.com>
8400 * quotearg.c (quotearg_buffer_restyled): Do not quote
8401 alert, backslash, formfeed, and vertical tab unnecessarily in
8402 shell quoting style.
8405 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8406 Free Software Foundation, Inc.
8407 Copying and distribution of this file, with or without modification,
8408 are permitted provided the copyright notice and this notice are preserved.