1 2005-10-17 Simon Josefsson <jas@extundo.com>
3 * gc.h (gc_nonce, gc_pseudo_random, gc_random): Add prototypes.
5 2005-10-17 Simon Josefsson <jas@extundo.com>
7 * gc.h, gc-libgcrypt.c: Add more hash types/functions.
9 2005-10-17 Simon Josefsson <jas@extundo.com>
11 * gc.h, gc-libgcrypt.c: Add ciphers.
13 2005-10-17 Simon Josefsson <jas@extundo.com>
15 * sha1.c: Use uint32_t instead of md5_uint32.t
17 * sha1.h: Use stdint.h and uint32_t instead of md5_uint32 from
20 * md5.c: Use uin32_t. Fix non-gcc UNALIGNED_P macro.
22 * md5.h: Use stdint.h and uint32_t. Doc fix.
24 2005-10-15 Simon Josefsson <jas@extundo.com>
26 * rijndael-api-fst.h, rijndael-api-fst.c: New files.
28 * rijndael-alg-fst.h, rijndael-alg-fst.c: New files.
30 2005-10-14 Simon Josefsson <jas@extundo.com>
32 * arcfour.h, arcfour.c: New files.
34 2005-10-14 Paul Eggert <eggert@cs.ucla.edu>
36 * obstack.c [defined _LIBC && defined USE_IN_LIBIO]: Don't
37 include <wchar.h>; no longer needed.
39 2005-10-14 Jakub Jelinek <jakub@redhat.com>
40 and Ulrich Drepper <drepper@redhat.com>
43 * obstack.c (print_and_abort) [defined _LIBC]: Use __fxprintf
44 instead of inline stream orientation test and two separate
45 function calls. Pay no attention to USE_IN_LIBIO.
47 2005-10-14 Roland McGrath <roland@redhat.com>
49 Import from libc. [BZ #1331]
50 * obstack.h [!__STDC__] (obstack_int_grow_fast): Fix misnamed
52 Reported by Matej Vela <vela@debian.org>.
54 2005-10-13 Paul Eggert <eggert@cs.ucla.edu>
56 * mkdir-p.c (make_dir_parents): Don't report an error if an
57 intermediate directory is in a read-only file system. Problem
58 reported by Eric Blake.
60 2005-10-13 Simon Josefsson <jas@extundo.com>
62 * gc-pbkdf2-sha1.c (gc_pbkdf2_sha1): Optimize CEIL computation.
63 Move memory allocation outside of loop.
65 2005-10-12 Simon Josefsson <jas@extundo.com>
67 * gc-pbkdf2-sha1.c: New file.
69 * gc.h: Add gc_pbkdf2_sha1 prototype.
71 2005-10-12 Simon Josefsson <jas@extundo.com>
73 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Use Gc_rc for return types,
74 suggested by Bruno Haible <bruno@clisp.org>.
76 2005-10-12 Simon Josefsson <jas@extundo.com>
78 * gc-libgcrypt.c (gc_hmac_sha1): New function.
80 * gc-gnulib.c (gc_hmac_sha1): New function.
82 2005-10-12 Simon Josefsson <jas@extundo.com>
84 * gc.h, gc-gnulib.c, gc-libgcrypt.c: Support SHA-1.
86 2005-10-12 Simon Josefsson <jas@extundo.com>
88 * gc-gnulib.c: Condition MD5 and HMAC-MD5 use on GC_USE_MD5 and
89 GC_USE_HMAC_MD5, respectively.
91 * gc-libgcrypt.c (gc_md5): Fix assert call.
94 * gc.h (gc_hash_buffer): Use gc_hash in prototype.
96 * gc-libgcrypt.c (gc_hash_buffer): Ditto.
98 * gc-gnulib.c (gc_hash_buffer): Ditto.
100 2005-10-11 Bruno Haible <bruno@clisp.org>
102 * c-strcasestr.h: New file, from GNU gettext.
103 * c-strcasestr.c: New file, from GNU gettext.
105 2005-10-11 Bruno Haible <bruno@clisp.org>
107 * c-strcase.h: New file, from GNU gettext.
108 * c-strcasecmp.c: New file, from GNU gettext.
109 * c-strncasecmp.c: New file, from GNU gettext.
111 2005-10-11 Simon Josefsson <jas@extundo.com>
113 * crc.h, crc.c: New files.
115 * gc.h (gc_hash_buffer): Add doc.
117 2005-10-08 Simon Josefsson <jas@extundo.com>
119 * gc.h: Add gc_hash and gc_hash_buffer.
121 * gc-gnulib.c (gc_hash_buffer): Add. Reorder #include's.
123 * gc-libgcrypt.c (gc_hash_buffer): Add.
125 2005-10-11 Bruno Haible <bruno@clisp.org>
127 * strcasecmp.c: Include limits.h.
128 (strcasecmp): Avoid integer overflow on exotic platforms.
129 * strncasecmp.c: Include limits.h.
130 (strncasecmp): Avoid integer overflow on exotic platforms.
131 Reported by Paul Eggert.
133 2005-10-06 Simon Josefsson <jas@extundo.com>
135 * hmac-md5.c: New file.
139 2005-10-06 Simon Josefsson <jas@extundo.com>
141 * memxor.c (memxor): Avoid casts and warnings.
143 2005-10-05 Derek Price <derek@ximbiot.com>
145 * getdelim.c (SIZE_MAX): New macro, if not already defined.
147 2005-10-05 Simon Josefsson <jas@extundo.com>
149 * memxor.c (memxor): Fix compiler error.
151 * md5.h (MD5_DIGEST_SIZE, MD5_BLOCK_SIZE): Add, see also
152 <http://sourceware.org/bugzilla/show_bug.cgi?id=1423>.
154 * memxor.h, memxor.c: New files.
156 * getaddrinfo.h: Don't protect sys/types.h with HAVE_SYS_TYPES_H,
157 we assume all systems have it, suggested by Jim Meyering
158 <jim@meyering.net>. Remove HAVE_SYS_SOCKET_H test too, to see if
159 any systems lack sys/socket.h; mingw32 is known to lack it, but we
160 don't support it yet anyway. Also remove HAVE_NETDB_H test, for
163 2005-10-04 Bruno Haible <bruno@clisp.org>
165 * verify.h (verify_true): Provide alternative definition for C++.
167 2005-10-04 Simon Josefsson <jas@extundo.com>
169 * getaddrinfo.h: Move sys/types.h include first, reported by "Mark
170 D. Baushke" <mdb@gnu.org>.
172 2005-10-03 Paul Eggert <eggert@cs.ucla.edu>
174 * getdelim.c: Include getdelim.h first. Include <limits.h>.
175 (SSIZE_MAX): New macro, if not already defined.
176 (getdelim): Fix buffer overrun on 64-bit hosts with lines longer
179 2005-10-02 Paul Eggert <eggert@cs.ucla.edu>
181 * exclude.c: Include verify.h.
182 (verify): Remove. All callers changed to use verify.h's version.
183 * strtoimax.c: Likewise.
184 * utimecmp.c: Likewis.e
187 * .cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
188 mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
189 * .cvsignore: Add fts.h, search.h, t-fpending.
190 * settime.c (settime): Fix { typo in previous patch. Also, don't
191 bother returning ENOSYS if settimeofday or stime fails; just let
192 them return whatever errno they want to return.
193 * utimens.c: Include unistd.h, for dup2.
194 (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
195 (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
197 2005-10-02 Jim Meyering <jim@meyering.net>
200 * fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
201 * openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
202 * openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
203 Remove AT_FDCWD test.
204 Do not consume the fd unless successful.
205 * openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
206 * settime.c (settime): Move the HAVE_STIME block `up' into an #elif
207 block, so that we don't even try to compile it if settimeofday is
208 available. This works around a compilation failure on OSF1 V5.1,
209 due to stime requiring a `long int*' while tv_sec is `int'.
211 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
213 * getdelim.c (getdelim): Remove unused variables.
215 2005-10-01 Simon Josefsson <jas@extundo.com>
217 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
218 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
219 AI_* and EAI_* definitions. Protect function declarations.
221 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
223 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
224 so that the code works even with ancient cpp. Portability problem
225 with GCC 2.7.2.1 reported by Thomas M.Ott.
227 2005-09-27 Jim Meyering <jim@meyering.net>
229 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
231 * intprops.h (signed_type_or_expr__): Define.
232 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
235 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
237 * verify.h (verify_expr): Remove, replacing with:
238 (verify_true): New macro that returns true instead of void.
239 (verify_type__): Remove.
240 (verify): Use verify_true rather than verify_type__.
242 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
244 * utimens.c (ENOSYS): Define if not already defined.
245 (futimens): Support having a null PATH if the file descriptor
248 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
250 (__attribute): Define to empty unless GCC 3.1 or later.
251 This works around a core dump on OpenBSD 3.4, which has GCC
252 2.95.3, which dumps core when given __attribute__(()). It also
253 simplifies other tests, since we really don't want to bother with
254 worrying about which ancient version of GCC supported what.
255 Original problem reported by Yoann Vandoorselaere, with part of
256 the fix suggested by Derek Price.
258 2005-09-24 Jim Meyering <jim@meyering.net>
260 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
261 so we can once again use a positive bitfield width of 1 -- now we
262 don't have to explain why we were using a bitfield width of 2.
264 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
266 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
267 Problem reported by Eric Blake.
268 (getaddrinfo): Initialize se so that it's not garbage.
269 Redo internal storage allocation so that it doesn't make unportable
270 assumptions about alignment.
273 * utimens.c (futimens): Use futimesat if available.
274 Prefer it to futimes since it doesn't have the futimes bug.
276 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
277 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
278 Instead, declare a function that returns a pointer to an array,
279 and use verify_type__ to declare the size of the array.
280 Problem and germ of a solution reported by Bruno Haible.
281 (verify_type__): Use 2, not 1, for bitfield size, to avoid
282 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
284 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
288 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
290 * argmatch.h: Include verify.h
291 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
292 (ARGMATCH_ASSERT): Remove; unused.
293 * canonicalize.c: Assume STDC_HEADERS.
294 * exclude.c: Include "strcase.h".
295 * regex_internal.h [!defined _LIBC]: Likewise.
296 * getusershell.c: Include stdio--.h rather than stdio.h
298 (getusershell): Call fopen, not fopen_safer.
299 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
300 Do not include unistd-safer.h.
301 (save_cwd): Don't call fd_safer; no longer needed
302 now that we include fcntl--.h.
304 * getdate.y (relative_time): New type.
305 (RELATIVE_TIME_0): New constant.
306 (parser_control): Use relative_time instead of doing it ourselves.
307 (%union): Add new relative_time rel member.
308 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
310 (relunit, relunit_snumber): Now of type rel.
311 (zone, rel, relunit, get_date): Adjust to above changes.
313 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
314 Do not include unistd-safer.h.
315 (getloadavg): Don't call fd_safer; no longer needed
316 now that we include fcntl--.h.
318 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
319 (make_dir_parents): Treat ENOSYS like EEXIST.
321 Improve quality of diagnostics on restore_cwd failure.
322 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
323 (make_dir_parents): Last arg is now int * (for errno), not bool *.
324 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
325 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
326 each time through the loop. Do not diagnose restore_cwd failure;
327 that is the caller's job (and perhaps the caller does not care).
329 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
330 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
331 If the file already exists but is not a directory, don't bother
332 to try to make its parents.
333 Close potential file descriptor leak if we can't chdir("/") (!).
334 Don't always return true if chdir($PWD) fails; return true only
335 if the requested action was done successfully (except for the
337 Don't log final directory unless we actually made it.
338 Refactor to avoid duplicate code to fix up permissions.
339 Don't attempt to fix up parent permissions if chdir($PWD) fails.
341 * strftime.c (my_strftime): Rewrite the previous change slightly,
342 to make it a bit faster and (I hope) clearer.
343 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
344 Fix bug in formats like %2N.
346 * verify.h: New file.
348 2005-09-22 Jim Meyering <jim@meyering.net>
352 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
354 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
355 the .tm_year member, since otherwise gcc-4.0 would now warn about
356 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
358 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
359 order to avoid an unsuppressible warning from gcc on 64-bit systems.
361 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
362 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
363 when run in a time zone for which daylight savings time is in effect
364 for the starting date.
366 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
367 stop us from restricting permissions of just-created absolute-named
369 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
370 to restore initial working directory.
371 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
372 to tell caller if/when we change the working directory and are
373 unable to return to the initial one.
374 * mkdir-p.h (make_dir_parents): Update prototype.
375 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
376 `return false'. This fixes a bug introduced on 2004-07-30.
378 * openat.c (fdopendir): Be sure to close the supplied
379 file descriptor before returning. This makes our replacement
380 implementation a little closer to Solaris's, where fdopendir
381 ties the file descriptor to the returned DIR* pointer.
382 * openat.c (unlinkat): New function.
383 * openat.h (unlinkat): Add prototype.
384 * openat-die.c (openat_save_fail): Rename from openat_save_die.
385 (openat_restore_fail): Rename from openat_restore_die.
386 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
388 Provide an alternative to exiting immediately upon save_cwd or
389 restore_cwd failure. Now, an application can arrange e.g.,
390 to perform a longjump in that case.
391 * openat.c: Include dirname.h.
392 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
393 (rpl_openat, fdopendir, fstatat): Call openat_save_die
394 and openat_restore_die rather than calling error directly.
395 Don't include "error.h" or "exitfail.h"; they're no longer needed.
397 * openat-die.c (openat_save_die, openat_restore_die): New file.
398 * openat.h (openat_save_die, openat_restore_die): Declare and define.
400 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
401 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
402 int utc, int nanoseconds);
404 date should not have to allocate a megabyte of virtual memory to
405 handle a format argument like +%1048575T. When implemented with
406 strftime, it must allocate such a buffer, use strftime to fill it
407 in, print it, then free it.
408 With fprintftime, it simply prints everything and exits.
409 With no need for memory allocation, that's one fewer way to fail.
410 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
411 optional field width, not before, so we accept %9:z, not %:9z.
412 (my_strftime): Be sure to use L_('x') for literals.
414 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
415 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
416 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
417 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
418 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
419 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
420 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
421 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
422 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
424 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
425 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
426 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
427 and don't include <sys/file.h>).
429 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
433 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
434 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
435 [!LDAV_DONE]: Avoid unused variable warning.
437 2005-09-21 Bruno Haible <bruno@clisp.org>
439 * unicodeio.h (unicode_to_mb): New declaration.
441 2005-09-20 Derek Price <derek@ximbiot.com>
443 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
445 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
447 Use a consistent style for including <config.h>.
448 * __fpending.c, acl.c, argmatch.c,
449 argp-help.c, argp-parse.c,
450 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
451 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
452 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
453 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
454 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
455 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
456 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
457 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
458 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
459 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
460 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
461 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
462 modechange.c, mountlist.c, open-safer.c, physmem.c,
463 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
464 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
465 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
466 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
467 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
468 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
469 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
470 userspec.c, utimecmp.c, version-etc-fsf.c,
471 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
472 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
473 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
474 Standardize inclusion of config.h.
475 * __fpending.h, dirfd.h, getdate.h, human.h,
476 inttostr.h: Removed inclusion of config.h from header files.
477 * inttostr.c: Adjusted in-tree users.
478 * timespec.h: Remove superfluous warning to include config.h.
479 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
480 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
481 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
482 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
484 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
486 * stat-time.h: New file.
487 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
488 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
490 (timespec_cmp): New function.
491 * utimecmp.c: Include stat-time.h.
492 (SYSCALL_RESOLUTION): Depend on whether various struct stat
493 members exist, not on the obsolescent ST_MTIM_NSEC.
494 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
496 2005-09-15 Derek Price <derek@ximbiot.com>
497 Paul Eggert <eggert@cs.ucla.edu>
499 * regcomp.c, regexec.c, regex_internal.c: Back out previous
500 changes, consolidating in...
501 * regex_internal.h: ...this file.
503 2005-09-15 Derek Price <derek@ximbiot.com>
505 * regex_internal.h: Blank `pure' for GNUC < 3.
506 * regex_internal.c: Ditto, using this...
507 (__GNUC_PREREQ): ...new macro.
508 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
509 (__GNUC_PREREQ): ...this new macro.
511 * strstr.h: Include string.h. Define strstr as a macro here.
513 2005-09-13 Derek Price <derek@ximbiot.com>
515 * canon-host.c (canon_host_r): Set *cherror on memory allocation
517 Reported by Jim Meyering <jim@meyering.net>.
519 2005-09-13 Jim Meyering <jim@meyering.net>
521 * canon-host.c: Filter through gnu indent and reword comments slightly.
522 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
524 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
526 * lib/base64.c: Typo.
527 (base64_encode): Put b64str in initialized data section.
529 2005-09-12 Derek Price <derek@ximbiot.com>
531 Return usable errors from canon-host.
532 * canon-host.h: New file.
533 * canon-host.c (canon_host): Wrap...
534 (canon_host_r): ...this new function, which now relies exclusively on
536 (ch_strerror): New function.
537 (last_cherror): New global.
538 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
539 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
541 (freeaddrinfo): Free ai->ai_canonname when set.
543 2005-09-12 Derek Price <derek@ximbiot.com>
544 Paul Eggert <eggert@cs.ucla.edu>
546 * glob-libc.h: Renamed from glob_.h. The new version is
547 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
548 protecting things that should be done only in gnulib contexts.
549 * glob_.h: New file, containing only the glob things needed for
551 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
552 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
553 (glob, globfree, glob_pattern_p): Now defined simply in terms of
554 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
555 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
556 and to respect the namespace rules better.
558 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
560 Merge glibc and coreutils changes into gnulib, plus a few
562 * md5.c: Use #error rather than a string.
563 (CYCLIC): New macro, from glibc source. Use it instead of rol.
564 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
565 (__attribute__): Define to empty for non recent-GCC.
566 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
567 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
568 Renamed from their non-__ counterparts, with new macros replacing
569 them if not _LIBC. Add __THROW attribute.
571 (struct md5_ctx): Align buffer if using GCC.
572 * sha1.h (struct sha1_ctx): Likewise.
573 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
574 The old name was backwards.
575 (NOTSWAP): Remove; not used.
576 (rol): New macro, moved here from md5.h.
577 (sha1_process_block): Remove a FIXME that doesn't make sense.
579 2005-09-12 Derek Price <derek@ximbiot.com>
581 * gai_strerror.c: Include config.h when available. Include
582 getaddrinfo.h before other headers to test interface.
583 Reported by Larry Jones <lawrence.jones@ugs.com>.
585 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
587 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
588 definitions, since that's the preferred style in glibc.
589 Fix a minor spacing issue, and update copyright notice to match glibc's.
591 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
593 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
595 2005-09-06 Simon Josefsson <jas@extundo.com>
597 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
598 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
600 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
602 Change bitset word type from unsigned int to unsigned long int,
603 as this has better performance on typical 64-bit hosts.
604 Port bitset code to hosts with unusual word sizes.
605 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
606 (build_collating_symbol):
607 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
608 argument is a bitset. This is merely a style issue, but it makes
609 it clearer that an entire array is expected.
610 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
611 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
612 Port to the case where bitset_word is not the same as unsigned int.
613 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
614 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
616 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
617 (build_trtable, group_nodes_into_DFAstates):
619 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
620 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
621 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
622 * regexec.c (group_nodes_into_DFAstates): Likewise.
623 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
624 * regcomp.c (optimize_subexps, lower_subexp):
625 Work even if bitset_word has holes in its bitwise representation.
626 * regex_internal.h (BITSET_WORD_BITS): Likewise.
627 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
629 * regex_internal.c (re_string_reconstruct):
630 Don't assume UCHAR_MAX == 255.
631 * regex_internal.h (bitset_set_all): Likewise.
632 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
634 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
635 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
637 (BITSET_WORD_MAX): New macro.
638 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
639 (bitset_set_all, bitset_copy): Now inline functions, not macros.
640 (bitset_empty, bitset_copy):
641 Prefer sizeof (bitset) to multiplying it out ourselves.
642 (bitset_not_merge): Remove; unused.
643 (bitset_contain): Return bool, not unsigned int with one bit on.
645 * regexec.c (build_trtable): Don't assume bitset has no stricter
646 alignment than re_node_set; do this by defining a new internal
647 type struct dests_alloc and using it to allocate memory.
649 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
651 Check for arithmetic overflow when calculating sizes, to prevent
652 some buffer-overflow issues. These patches are conservative, in the
653 sense that when I couldn't determine whether an overflow was possible,
654 I inserted a run-time check.
655 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
656 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
657 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
658 (re_xnrealloc, re_x2nrealloc): New inline functions.
659 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
660 (build_equiv_class, build_charclass): Check for arithmetic overflow
661 in size expression calculations.
662 * lib/regex_internal.c (re_string_realloc_buffers):
663 (build_wcs_upper_buffer, re_node_set_add_intersect):
664 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
665 (re_dfa_add_node, register_state): Likewise.
666 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
667 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
668 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
669 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
671 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
673 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
674 to avoid a collision with bits/local_lim.h in glibc.
675 All uses changed. Problem reported by Dmitry V. Levin in
676 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
678 * regex_internal.c (build_wcs_upper_buffer): Fix portability
679 bugs in int versus size_t comparisons.
680 (re_string_context_at): Fix bug where the code assumed that
683 Use bool where appropriate.
684 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
686 (calc_eclosure_iter): Likewise, for ROOT arg.
687 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
688 (build_charclass_op): Likewise, for NON_MATCH arg.
689 * regex_internal.c (re_string_allocate, re_string_construct):
690 (re_string_construct_common): Likewise, for ICASE arg.
691 * regexec.c (re_search_2_stub, re_search_stub):
692 Likewise, for RET_LEN arg.
693 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
694 (set_regs): Likewise, for FL_BACKTRACK arg.
695 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
696 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
697 (calc_eclosure_iter, parse_bracket_exp):
698 Use bool for internal variables that are booleans.
699 * regexec.c (re_search_internal, check_matching, proceed_next_node):
700 (set_regs, build_sifted_states, sift_states_bkref):
701 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
702 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
703 (find_collation_sequence_value):
705 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
706 (re_node_set_compare):
707 Return bool, not int. All callers changed.
708 * regexec.c (check_halt_node_context, check_dst_limits):
709 (build_trtable, check_node_accept): Likewise.
710 * regex_internal.h: Include stdbool.h.
712 Fix bugs uncovered when converting to bool.
713 * regcomp.c (calc_eclosure_iter): Check for storage allocation
714 failure instead of charging ahead blindly.
715 * regex_internal.c (register_state): Likewise.
716 * regexec.c (re_search_2_stub): Use simpler method than boolean
717 for freeing internal storage.
718 (group_nodes_into_DFA_states): Use unsigned int, not int, for
719 bitset pieces used as boolean, to avoid undefined behavior
720 on hosts that do int overflow checking.
722 2005-08-31 Derek Price <derek@ximbiot.com>
724 * getdelim.c (getdelim): Return EOF on EOF.
725 Reported by Larry Jones <lawrence.jones@ugs.com>.
727 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
729 * regex_internal.c (re_string_reconstruct): Don't assume buffer
730 lengths fit in regoff_t; this isn't true if regoff_t is the same
732 * regex.c (re_search_internal): 5th arg is LAST_START
733 (= START + RANGE) instead of RANGE. This avoids overflow
734 problems when regoff_t is the same width as size_t.
736 (re_search_2_stub): Check for overflow when adding the
737 sizes of the two strings.
738 (re_search_stub): Check for overflow when adding START
739 to RANGE; if it occurs, substitute the extreme value.
741 2005-08-31 Jim Meyering <jim@meyering.net>
743 * regcomp.c (search_duplicated_node): Make first pointer arg
745 * regex_internal.c (create_ci_newstate, create_cd_newstate):
746 (register_state): Likewise.
747 * regexec.c (search_cur_bkref_entry, check_dst_limits):
748 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
749 (group_nodes_into_DFAstates): Likewise.
751 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
753 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
754 old glibc regex code mishandles strings longer than 2**31 bytes.
755 This patch fixes this when the regex code is used in gnulib
756 (i.e., outside glibc).
758 This patch should not affect the use of the regex code inside
759 glibc. No doubt this problem also needs to be handled for glibc
760 as well, but the result will be an incompatible change to the
761 glibc ABI, and the old ABI will have to be supported too. That
762 can be the the subject for another patch.
764 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
765 governing whether the rest of this patch is active. By default,
766 the macro is disabled and the patch has no effect.
767 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
768 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
769 (struct re_pattern_buffer, re_search, re_search_2, re_match):
770 (re_match_2, re_set_registers): Use the new types.
771 * regex_internal.h (Idx, re_hashval_t): New types.
772 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
774 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
775 (re_string_context_at, bin_tree_t, re_dfastate_t):
776 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
777 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
778 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
779 (re_string_char_size_at, re_string_wchar_at):
780 (re_string_elem_size_at):
781 Use the new types and macros to port to 64-bit hosts.
782 Use unsigned types for internal values, so that the code
783 mostly works even for arrays larger than SSIZE_MAX.
784 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
785 (search_duplicated_node, calc_eclosure_iter, fetch_number):
786 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
787 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
788 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
789 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
790 (calc_inveclosure, parse_dup_op, build_range_exp):
791 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
792 (fetch_number, create_token_tree, mark_opt_subexp):
794 * regex_internal.c (re_string_construct_common, create_ci_newstate):
795 (create_cd_newstate, re_string_allocate, re_string_construct):
796 (re_string_realloc_buffers, build_wcs_upper_buffer):
797 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
798 (re_string_reconstruct, re_string_peek_byte_case):
799 (re_string_fetch_byte_case, re_string_context_at):
800 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
801 (re_node_set_init_copy, re_node_set_add_intersect):
802 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
803 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
804 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
805 (re_acquire_state, re_acquire_state_context, register_state):
807 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
808 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
809 (re_search_internal, re_search_2_stub, re_search_stub)
810 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
811 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
812 (update_cur_sifted_state, check_dst_limits):
813 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
814 (check_subexp_limits, sift_states_bkref, merge_state_array):
815 (check_subexp_matching_top, get_subexp, get_subexp_sub):
816 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
817 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
818 (expand_bkref_cache, check_node_accept_bytes):
819 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
820 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
821 (acquire_init_state_context, check_halt_node_context):
822 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
823 (sift_states_backward, clean_state_log_if_needed):
824 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
825 (find_recover_state, transit_state_sb, transit_state_mb):
826 (transit_state_bkref, build_trtable, match_ctx_clean):
828 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
829 to work around an assumption that REG_MISSING is negative.
831 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
832 (seek_collating_symbol_entry) [defined _LIBC]:
833 (lookup_collation_sequence_value) [defined _LIBC]:
834 (build_range_exp, build_collating_symbol) [defined _LIBC]:
835 Use prototypes rather than old-style function definitions.
836 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
837 (transit_state_sb) [0]:
838 (find_collation_sequence_value) [defined _LIBC]: Likewise.
840 * regexec.c (re_search_internal): Simplify update of rm_so and
843 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
844 (optimize_subexps, lower_subexp):
845 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
846 since the signed shift might overflow. Use 1u<<31 instead.
847 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
848 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
851 * regcomp.c (optimize_subexps, lower_subexp):
852 Use CHAR_BIT rather than 8, for clarity.
853 * regexec.c (check_dst_limits_calc_pos_1):
854 (check_subexp_matching_top): Likewise.
855 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
856 have to worry about portability issues when shifting it left.
857 Remove no-longer-needed test for table_size > 0.
858 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
859 in a word, as the resulting behavior is undefined.
860 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
861 in one case, a <= should have been an <, and in another case the
862 whole test was missing.
863 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
864 the standard name CHAR_BIT.
865 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
866 this is not true on one's complement and signed-magnitude hosts.
868 * regex_internal.h (re_sub_match_top_t): Remove unused member
870 (struct re_dfa_t): Remove unused member states_alloc.
871 * regcomp.c (init_dfa): Don't initialize unused members.
873 2005-08-31 Bruno Haible <bruno@clisp.org>
875 * strstr.c: Include <stddef.h>, for NULL.
876 * strcasestr.c: Likewise.
877 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
879 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
881 * iconvme.h: Add prototype for iconv_alloc.
883 2005-08-29 Simon Josefsson <jas@extundo.com>
885 * iconvme.c: Fix errno.
887 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
889 * iconvme.c: Split iconv_string into iconv_alloc.
891 2005-08-27 Jim Meyering <jim@meyering.net>
893 * fopen-safer.c: Merge minor changes from coreutils.
894 * dup-safer.c: Likewise.
895 * fd-safer.c: Likewise.
897 Merge from coreutils.
898 * stdio--.h: New file.
899 * stdlib--.h: New file.
900 * mkstemp-safer.c: New file.
903 * pipe-safer.c: New file.
904 * creat-safer.c: New file.
905 * fcntl--.h (creat): Define to creat_safer.
906 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
907 * unistd--.h (pipe): Define to pipe_safer.
908 * unistd-safer.h: Declare pipe_safer.
910 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
912 * regex_internal.h: Remove all references to
913 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
915 (bitset_not, bitset_merge, bitset_not_merge):
916 (bitset_mask, re_string_allocate, re_string_construct):
917 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
918 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
919 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
920 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
921 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
922 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
923 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
924 (re_acquire_state_context):
925 Remove unnecessary forward decls.
926 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
927 Put __attribute at function definition,
928 now that the function decl has been removed.
929 * lib/regex_internal.c (re_string_peek_byte_case):
930 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
933 2005-08-26 Simon Josefsson <jas@extundo.com>
935 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
936 Haible <bruno@clisp.org>.
938 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
940 * regexec.c (set_regs): Don't alloca with an unbounded size.
942 alloca modernization/simplification for regex.
943 * regex.c: Remove portability cruft for alloca. This no longer
944 needs to be at the start of the file, and can be moved into
945 regex_internal.h and simplified.
946 * regex_internal.h: Include <alloca.h>.
947 (__libc_use_alloca) [!defined _LIBC]: New macro.
948 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
949 now works outside glibc.
951 2005-08-24 Simon Josefsson <jas@extundo.com>
953 * getpass.c: Add WIN32 implementation. Conditionalize use of
954 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
957 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
959 Make regex safe for g++. This fixes one real bug (an "err"
960 that should have been "*err"). g++ problem reported by
962 * regex_internal.h (re_calloc): New macro, consistent with
963 re_malloc etc. All callers of calloc changed to use re_calloc.
964 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
965 not int. All callers changed.
966 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
967 just use an array of size MB_LEN_MAX.
968 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
969 (find_recover_state): Change "err" to "*err"; this fixes what
970 appears to be a real bug.
971 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
974 2005-08-25 Jim Meyering <jim@meyering.net>
976 * open-safer.c: Include <config.h>.
977 Otherwise, we'd lose LARGEFILE support in any file using
980 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
982 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
983 * regex.h (regerror): Likewise.
985 * regex.c: Do not include <sys/types.h>, as POSIX no longer
986 requires this. (The code never needed it.)
988 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
989 All uses of recently-renamed identifiers changed to use the new,
990 POSIX-compliant names. The code will build and run just fine
991 without these changes, but it's better to eat our own dog food
992 and use the standard-conforming names.
994 * regex.h: Fix a multitude of POSIX name space violations.
995 These changes have an effect only for programs that define
996 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
997 do not change anything for programs compiled in the normal way.
998 Also, there is no effect on the ABI.
1000 (_REGEX_SOURCE): New macro.
1001 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
1002 defined and _GNU_SOURCE is not; this fixes a name space violation.
1004 Rename the following macros to obey POSIX requirements.
1005 The old names are still visible as macros if _REGEX_SOURCE is defined.
1006 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
1007 RE_BACKSLASH_ESCAPE_IN_LISTS.
1008 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
1009 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
1010 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
1011 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
1012 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
1013 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
1014 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
1015 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
1016 (REG_INTERVALS): renamed from RE_INTERVALS.
1017 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
1018 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
1019 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
1020 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
1021 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
1022 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
1023 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
1024 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
1025 RE_UNMATCHED_RIGHT_PAREN_ORD.
1026 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
1027 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
1028 (REG_DEBUG): renamed from RE_DEBUG.
1029 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
1030 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
1031 unusual, since we can't clash with the POSIX REG_ICASE.
1032 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
1033 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
1034 (REG_NO_SUB): renamed from RE_NO_SUB.
1035 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
1036 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
1037 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
1038 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
1039 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
1040 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
1041 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
1042 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
1043 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
1044 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
1045 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
1046 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
1047 RE_SYNTAX_POSIX_MINIMAL_BASIC.
1048 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
1049 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
1050 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
1051 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
1052 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
1053 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
1054 (REG_FIXED): Renamed from REGS_FIXED.
1055 (REG_NREGS): Renamed from RE_NREGS.
1057 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
1058 of other REG_* macros, since POSIX says the user is allowed to
1059 #undef these macros selectively.
1061 (reg_errcode_t): Update comment stating what other tables need
1064 Rename the following enum values to obey POSIX requirements.
1065 The old names are still visible as macros.
1066 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
1067 is not defined, since GNU is supposed to be a superset of POSIX as
1068 much as possible, and since we want reg_errcode_t to be a signed
1069 type for implementation consistency.
1070 (_REG_NOERROR): Renamed from REG_NOERROR.
1071 (_REG_NOMATCH): Renamed from REG_NOMATCH.
1072 (_REG_BADPAT): Renamed from REG_BADPAT.
1073 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
1074 (_REG_ECTYPE): Renamed from REG_ECTYPE.
1075 (_REG_EESCAPE): Renamed from REG_EESCAPE.
1076 (_REG_ESUBREG): Renamed from REG_ESUBREG.
1077 (_REG_EBRACK): Renamed from REG_EBRACK.
1078 (_REG_EPAREN): Renamed from REG_EPAREN.
1079 (_REG_EBRACE): Renamed from REG_EBRACE.
1080 (_REG_BADBR): Renamed from REG_BADBR.
1081 (_REG_ERANGE): Renamed from REG_ERANGE.
1082 (_REG_ESPACE): Renamed from REG_ESPACE.
1083 (_REG_BADRPT): Renamed from REG_BADRPT.
1084 (_REG_EEND): Renamed from REG_EEND.
1085 (_REG_ESIZE): Renamed from REG_ESIZE.
1086 (_REG_ERPAREN): Renamed from REG_ERPAREN.
1087 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
1088 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
1089 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
1090 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
1092 (_REG_RE_NAME, _REG_RM_NAME): New macros.
1093 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
1094 changed. But support the old name if the new one is not defined
1095 and if _REGEX_SOURCE.
1097 Change the following member names in struct re_pattern_buffer.
1098 The old names are still supported if !_REGEX_SOURCE.
1099 The new names are always supported, regardless of _REGEX_SOURCE.
1100 (re_buffer): Renamed from buffer.
1101 (re_allocated): Renamed from allocated.
1102 (re_used): Renamed from used.
1103 (re_syntax): Renamed from syntax.
1104 (re_fastmap): Renamed from fastmap.
1105 (re_translate): Renamed from translate.
1106 (re_can_be_null): Renamed from can_be_null.
1107 (re_regs_allocated): Renamed from regs_allocated.
1108 (re_fastmap_accurate): Renamed from fastmap_accurate.
1109 (re_no_sub): Renamed from no_sub.
1110 (re_not_bol): Renamed from not_bol.
1111 (re_not_eol): Renamed from not_eol.
1112 (re_newline_anchor): Renamed from newline_anchor.
1114 Change the following member names in struct re_registers.
1115 The old names are still supported if !_REGEX_SOURCE.
1116 The new names are always supported, regardless of _REGEX_SOURCE.
1117 (rm_num_regs): Renamed from num_regs.
1118 (rm_start): Renamed from start.
1119 (rm_end): Renamed from end.
1121 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
1122 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
1123 Prepend __ to parameter names.
1125 Undo yesterday's changes.
1127 2005-08-24 Jim Meyering <jim@meyering.net>
1129 Sync from coreutils.
1130 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
1132 2005-08-21 Bruno Haible <bruno@clisp.org>
1134 * lock.h: Add multiple inclusion guard.
1135 * tls.h: Add multiple inclusion guard.
1137 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
1139 * regex.h (REG_NOSYS)
1140 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
1141 Define, since POSIX requires it as of 2001.
1142 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
1143 New private symbol, used to keep the enum signed in all cases.
1144 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
1145 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
1147 * regex_internal.c (re_string_skip_chars, register_state):
1149 Remove forward decls; no longer needed now that we use prototypes.
1150 * regexec.c (acquire_init_state_context, check_halt_node_context):
1151 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
1152 (clean_state_log_if_needed): Likewise.
1154 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1156 Fix problems reported by Sam Steingold in
1157 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
1158 * regexec.c (sift_states_bkref): Fix portability bug: the code
1159 assumed that reg_errcode_t is a signed type, which is not
1160 necessarily true if _XOPEN_SOURCE is not defined.
1161 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
1162 some compilers warn about it otherwise.
1164 2005-08-20 Jim Meyering <jim@meyering.net>
1166 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
1167 of unused local, dfa.
1169 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1171 * regcomp.c (create_initial_state): Remove duplicate decl.
1172 (init_word_char, create_initial_state, duplicate_node_closure):
1173 (fetch_token, peek_token_bracket, build_range_exp):
1174 (build_collating_symbol): Remove forward decls; no longer needed
1175 now that we use prototypes.
1178 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
1179 (re_compile_fastmap_iter, regcomp, regerror, regfree):
1180 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
1181 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
1182 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
1183 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
1184 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
1185 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
1186 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
1187 (build_range_exp, build_collating_symbol, parse_bracket_exp):
1188 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
1189 (build_charclass, build_charclass_op, fetch_number, create_tree):
1190 (create_token_tree, mark_opt_subexp, duplicate_tree):
1191 Use prototypes rather than old-style definitions.
1194 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
1195 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
1196 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1197 (re_string_reconstruct, re_string_peek_byte_case):
1198 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
1199 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1200 (re_node_set_init_copy, re_node_set_add_intersect):
1201 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1202 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1203 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1204 (re_acquire_state, re_acquire_state_context, register_state):
1205 (create_ci_newstate, create_cd_newstate, free_state):
1207 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
1208 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
1209 (re_search_internal, prune_impossible_nodes):
1210 (acquire_init_state_context, check_matching, static):
1211 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1212 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1213 (update_regs, sift_states_backward, build_sifted_states):
1214 (clean_state_log_if_needed, merge_state_array):
1215 (update_cur_sifted_state, add_epsilon_src_nodes):
1216 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1217 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1218 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1219 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1220 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1221 (check_arrival, check_arrival_add_next_nodes):
1222 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1223 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1224 (check_node_accept_bytes, check_node_accept, extend_buffers):
1225 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1226 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1231 (re_string_allocate, re_string_construct, re_string_reconstruct):
1232 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1233 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1234 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1235 (re_string_context_at, re_string_peek_byte_case):
1236 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1237 is defined, since we now use prototypes always.
1239 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1240 C89 or better. All uses removed.
1242 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1244 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1245 [defined lint]: Suppress bogus uninitialized-variable warnings.
1247 * regcomp.c (duplicate_node): Return new index, not an error code,
1248 and let the caller return REG_ESPACE if out of space. This
1249 removes an uninitialied-variable warning with GCC 4.0.1, and also
1250 avoids taking the address of a local variable. All callers
1253 2005-08-19 Jim Meyering <jim@meyering.net>
1255 * regexec.c (proceed_next_node): Redo local variables to
1256 avoid GCC shadowing warnings.
1258 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1260 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1261 (re_node_set_insert_last, re_dfa_add_node):
1262 Rename local variables to avoid GCC shadowing warnings.
1264 2005-08-18 Bruno Haible <bruno@clisp.org>
1266 * strstr.c (strstr): Fix return value in multibyte case.
1267 * strcasestr.c (strcasestr): Likewise.
1269 2005-08-17 Jim Meyering <jim@meyering.net>
1271 Make the %s format (seconds since the epoch) work for a negative
1272 number and when used with a zero-padded field width, e.g. %015s.
1274 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1275 label so that it precedes the code to set `digits'. Otherwise,
1276 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1277 print `00-22'. Now, it prints `-0022', as it should.
1279 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1281 * regex.h: Remove useless space-before-tab. From coreutils.
1283 2005-08-17 Bruno Haible <bruno@clisp.org>
1285 * strcasestr.h: New file.
1286 * strcasestr.c: New file.
1288 2005-08-17 Bruno Haible <bruno@clisp.org>
1290 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1291 * strstr.c: Completely rewritten, with multibyte locale support.
1293 2005-08-17 Bruno Haible <bruno@clisp.org>
1295 * strcasecmp.c: Use mbuiter.h.
1297 2005-08-17 Bruno Haible <bruno@clisp.org>
1299 * mbuiter.h: New file.
1301 2005-08-16 Bruno Haible <bruno@clisp.org>
1303 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1305 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1306 NUL byte, not after it.
1308 2005-08-16 Bruno Haible <bruno@clisp.org>
1310 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1311 the valid ones. Makes the comparison operations transitive:
1312 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1313 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1315 2005-08-16 Bruno Haible <bruno@clisp.org>
1317 * strcase.h (strcasecmp): Add note in comments.
1318 * strncasecmp.c: Use code from strcasecmp.c.
1319 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1320 (strcasecmp): Work correctly in multibyte locales.
1322 2005-08-16 Bruno Haible <bruno@clisp.org>
1324 * strnlen1.h: New file.
1325 * strnlen1.c: New file.
1327 2005-08-16 Bruno Haible <bruno@clisp.org>
1329 * mbfile.h: New file.
1331 2005-08-16 Bruno Haible <bruno@clisp.org>
1333 * mbiter.h: New file.
1335 2005-08-16 Bruno Haible <bruno@clisp.org>
1337 * mbchar.h: New file.
1338 * mbchar.c: New file.
1340 2005-08-16 Bruno Haible <bruno@clisp.org>
1342 * tls.h: New file, from GNU gettext.
1343 * tls.c: New file, from GNU gettext.
1345 2005-08-15 Bruno Haible <bruno@clisp.org>
1347 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1350 2005-08-14 Jim Meyering <jim@meyering.net>
1352 Sync from coreutils.
1354 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1355 Use the hash-table-based cycle-detection code not just when
1356 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1357 Reported by James Youngman in
1358 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1359 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1360 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1361 This lets us compile with -DFTS_DEBUG, once again.
1362 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1363 * fts.c (fd_safer): Remove decl.
1364 Include fcntl--.h rather than unistd-safer.h
1365 (fts_safe_changedir): Don't call fd_safer; no longer needed
1366 now that we include fcntl--.h.
1368 2005-08-11 Simon Josefsson <jas@extundo.com>
1370 * readline.h, readline.c: New file.
1372 2005-08-11 Bruno Haible <bruno@clisp.org>
1374 * strnlen.h (strnlen): Change parameter name to match comment.
1376 2005-08-10 Simon Josefsson <jas@extundo.com>
1378 * strndup.c: Use strnlen.h.
1380 * strnlen.h: New file.
1382 2005-08-02 Simon Josefsson <jas@extundo.com>
1384 * getline.h, getline.c: Rewrite.
1386 * getdelim.h, getdelim.c: New files, ported from glibc.
1388 2005-07-31 Bruno Haible <bruno@clisp.org>
1390 * lock.h (gl_lock_initializer): New macro.
1391 (gl_lock_define_initialized): Use it.
1392 (gl_rwlock_initializer): New macro.
1393 (gl_rwlock_define_initialized): Use it.
1394 (gl_recursive_lock_initializer): New macro.
1395 (gl_recursive_lock_define_initialized): Use it.
1397 2005-07-26 Bruno Haible <bruno@clisp.org>
1399 * lock.h: Update from GNU gettext.
1400 * lock.c: Update from GNU gettext.
1402 2005-07-18 Bruno Haible <bruno@clisp.org>
1404 * lock.h (gl_once_t): New type.
1405 (gl_once_define, gl_once): New macros.
1406 * lock.c (fresh_once): New variable.
1407 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1410 2005-07-18 Simon Josefsson <jas@extundo.com>
1412 * check-version.c (check_version): Accept identical versions too.
1414 2005-07-18 Bruno Haible <bruno@clisp.org>
1416 * lock.h: New file, from GNU gettext.
1417 * lock.c: New file, from GNU gettext.
1419 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1421 * quotearg.c: Add translator comment suggested by Bruno Haible,
1422 with a minor change.
1424 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1426 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1427 copyright symbol and the year.
1428 * version-etc.c (COPYRIGHT_YEAR): New constant.
1429 (version_etc_va): Use parameterized copyright notice.
1430 Reword to conform to the current GNU coding standards.
1432 2005-07-11 Simon Josefsson <jas@extundo.com>
1434 * size_max.h: New file.
1436 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1438 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1441 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1442 and Paul Eggert <eggert@cs.ucla.edu>
1444 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1445 in wint_t, not wchar_t. Remove now-unnecessary cast.
1447 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1449 * regex.c, regex.h: Sync from libc.
1450 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1451 New files, synced from libc, except that regex_internal.h
1452 currently has a small porting fix.
1454 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1456 Remove the dependency of the strftime module on the tzset module.
1457 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1458 Copy the input structure, to work around some of the bug with
1459 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1460 Solaris releases, you should also use the tzset module, but we won't
1461 require it as a dependency any more since we don't want LGPLed code
1462 to depend on GPLed code.
1464 2005-07-02 Jim Meyering <jim@meyering.net>
1466 * backupfile.c (backup_args): Change a `0' to NULL.
1468 2005-07-01 Jim Meyering <jim@meyering.net>
1470 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1471 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1472 * save-cwd.c, tempname.c:
1473 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1474 and don't include <sys/file.h>).
1476 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1478 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1479 declares only 'struct timespec;' (!).
1481 2005-06-29 Jim Meyering <jim@meyering.net>
1483 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1484 type name. Use the variable name instead.
1485 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1487 2005-06-28 Simon Josefsson <jas@extundo.com>
1489 * check-version.h, check-version.c: New files.
1491 2005-06-28 Simon Josefsson <jas@extundo.com>
1493 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1494 collision with global variable. Better indentation. Don't
1495 increment buffer pointer beyond buffer end. Based on comments
1496 from Paul Eggert <eggert@cs.ucla.edu>.
1500 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1502 * canon-host.c (canon-host): Append trailing "," to 0 in
1503 initializer of struct addrinfo, as an indication that we don't
1504 care how many members the structure has.
1506 2005-06-24 Derek Price <derek@ximbiot.com>
1507 and Bruno Haible <bruno@clisp.org>
1509 Remove stat module & update lstat.
1510 * stat.c: Remove this file...
1511 (slash_aware_lstat): ...moving this content and its support...
1512 * lstat.c (rpl_lstat): ...into here.
1513 * lstat.h: New file.
1515 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1517 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1518 (ranged_convert): Don't save conversion in a temporary struct.
1519 This causes a warning with GCC 4.0.0, and anyway in the typical
1520 case it's not worth the extra 100 bytes or so of code.
1521 (ranged_convert, __mktime_internal): When calling a function via a
1522 pointer P, use P () rather than (*P) (), as we now assume C89 or
1525 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1527 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1528 "who -r" failed to give output. Problem reported by Tim Waugh.
1530 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1531 (xcalloc): Use it to avoid needless tests.
1532 Problem reported by Jim Meyering.
1534 2005-06-16 Jim Meyering <jim@meyering.net>
1536 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1537 when either N or S is zero.
1539 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1541 * argp.h (__option_is_short): Check upper limit of
1542 __key. Isprint() requires its argument to have the value
1543 of an unsigned char or EOF.
1545 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1547 * fnmatch.c (fnmatch): If there is an encoding error in a
1548 multibyte string or pattern, fall back on unibyte matching.
1549 Problem reported by James Youngman.
1551 2005-06-08 Bruno Haible <bruno@clisp.org>
1553 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1556 2005-06-08 Bruno Haible <bruno@clisp.org>
1558 * csharpcomp.h: New file, from GNU gettext.
1559 * csharpcomp.c: New file, from GNU gettext.
1560 * csharpcomp.sh.in: New file, from GNU gettext.
1562 2005-06-07 Derek Price <derek@ximbiot.com>
1565 * glob_.h: Indent nested #ifdef.
1567 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1569 Sync from coreutils.
1570 Use "file name" when talking about file names, instead of "filename"
1571 or "path", as per the GNU coding standards.
1572 * mkdir-p.c: Renamed from makepath.c.
1573 (make_dir_parents): Renamed from make_path. All callers changed.
1574 * mkdir-p.h: Likewise. All includers changed.
1575 * filenamecat.c: Renamed from path-concat.c.
1576 (file_name_concat): Renamed from path_concat. All callers changed.
1577 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1578 * filenamecat.h: Likewise. All includers changed.
1579 * acl.c: Don't use "path" or "filename" to mean "file name"
1580 in comments or local variable names.
1581 * basename.c: Likewise.
1582 * canonicalize.c, canonicalize.h: Likewise.
1583 * dirname.c, dirname.h: Likewise.
1584 * euidaccess.c: Likewise.
1585 * exclude.c: Likewise
1586 * fnmatch_.h, fnmatch_loop.c: Likewise.
1587 * fsusage.c, fsuage.h: Likewise.
1588 * fts.c, fts_.h: Likewise.
1589 * getcwd.c: Likewise.
1590 * getloadavg.c: Likewise.
1591 * mkstemp.c: Likewise.
1592 * mountlist.c, mountlist.h: Likewise.
1593 * openat.c, openat.h: Likewise.
1594 * readlink-stub.c: Likewise.
1595 * readutmp.c, readutmp.h: Likewise.
1596 * rename.c: Likewise.
1597 * rmdir.c: Likewise.
1599 * savedir.c: Likewise.
1600 * stripslash.c: Likewise.
1601 * tempname.c: Likewise.
1602 * xreadlink.c: Likewise.
1603 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1605 * exclude.h: Likewise.
1607 * euidaccess.c (getuid, getgid, getuid, getegid)
1608 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1609 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1610 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1611 * pathmax.h: Include <limits.h> unconditionally, since other
1612 files have been getting away with it for years (MORE/BSD 4.3
1614 * userspec.c (getpwnam, getgrnam, getgrgid)
1615 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1617 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1618 Define to 256, not 255, as per modern POSIX.
1620 2005-06-01 Bruno Haible <bruno@clisp.org>
1622 * csharpexec.h: New file, from GNU gettext.
1623 * csharpexec.c: New file, from GNU gettext.
1624 * csharpexec.sh.in: New file, from GNU gettext.
1626 2005-05-31 Derek Price <derek@ximbiot.com>
1627 Paul Eggert <eggert@cs.ucla.edu>
1630 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1632 2005-05-29 Derek Price <derek@ximbiot.com>
1633 Paul Eggert <eggert@cs.ucla.edu>
1635 * glob_.h, glob.c: New files.
1637 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1639 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1641 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1642 the configuration hassle isn't worth it.
1643 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1644 (LONGEST_MODIFIER, PRIuMAX): Remove.
1646 2005-05-27 Bruno Haible <bruno@clisp.org>
1648 * getlogin_r.h: Remove second include of <stddef.h>.
1650 2005-05-25 Bruno Haible <bruno@clisp.org>
1651 Derek Price <derek@ximbiot.com>
1653 * getlogin_r.h: Simplify API documentation.
1655 2005-05-25 Derek Price <derek@ximbiot.com>
1656 Paul Eggert <eggert@cs.ucla.edu>
1658 * getlogin_r.c, getlogin_r.h: New files.
1660 2005-05-22 Bruno Haible <bruno@clisp.org>
1662 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1663 Also include <sys/param.h> if it defines MIN, MAX.
1664 Based on a patch by Derek Price <derek@ximbiot.com>.
1666 2005-05-22 Bruno Haible <bruno@clisp.org>
1668 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1669 (INT64_MIN): Fix definition.
1670 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1672 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1673 NEED_SIGNED_INT_TYPES.
1675 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1676 HAVE_SYSTEM_INTTYPES.
1678 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1680 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1681 so that unistd-safer.h (GPL'ed code) need not be included.
1683 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1686 * fts.c: Don't include "cycle-check.h" or "hash.h".
1687 (setup_dir, free_dir): New functions.
1688 (enter_dir, leave_dir): Define trivial
1689 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1690 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1691 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1692 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1693 Move to fts-cycle.c.
1694 (fts_open): Use setup_dir.
1695 (fts_close): Use free_dir.
1696 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1697 This adds a label and some gotos, but the alternatives were messier.
1698 Check for memory allocation failure when entering a dir.
1699 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1700 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1701 (FTS): New member fts_cycle, that is a union that contains the
1702 old active_dir_ht and cycle_state. All uses changed to mention
1703 fts_cycle.ht and fts_cycle.state.
1704 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1705 fts.c, with the following changes:
1706 (setup_dir, free_dir): New functions.
1707 (enter_dir): Now returns bool. Return true if successful, false
1708 if memory exhausted. All callers changed.
1709 Do not bother partly cleaning up on
1710 memory allocation failure; that is free_dir's job.
1711 However, free ad if hash_insert fails, to avoid memory leak.
1712 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1713 fts->fts_options to see which union member to use.
1715 2005-05-20 Jim Meyering <jim@meyering.net>
1717 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1718 Now a macro, to pacify GCC.
1720 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1722 * chown.c (rpl_chown): Return -1 on failure.
1724 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1726 * canonicalize.c: Include canonicalize.h first, to test interface.
1727 Include <stddef.h> unconditionally, since we assume C89 now.
1728 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1729 * fts.c: Include fts_.h first, to check interface.
1730 Do not include intprops.h; no longer needed.
1731 Include cycle-check.h and hash.h, since fts_.h no longer does.
1732 Remove unnecessary casts of closedir to void.
1733 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1734 decide whether to decrement nlinks.
1735 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1736 (FTS): Use struct hash_table * instead of Hash_table, so that
1737 we no longer need to include hash.h here.
1739 2005-05-17 Jim Meyering <jim@meyering.net>
1741 * fts.c, fts_.h: New files, from coreutils.
1743 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1745 Sync from coreutils.
1746 * unlinkdir.c, unlinkdir.h: New files.
1747 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1748 regex.h, unlocked-io.h, xtime.h:
1749 White space changes only.
1750 * makepath.c (make_path): Port to hosts where leading "//" is special.
1751 * yesno.c: Include getline.h, not ctype.h.
1752 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1753 Use getline to remove arbitrary restriction on response length.
1755 2005-05-13 Bruno Haible <bruno@clisp.org>
1757 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1758 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1759 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1760 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1761 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1762 Add support for 64-bit integers in the MSVC compiler.
1764 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1766 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1767 Change the initial comment to refer to GPL, not LGPL.
1768 gnulib-tool will change it to LGPL as needed.
1770 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1771 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1772 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1773 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1774 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1775 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1776 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1777 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1778 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1779 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1780 concatpath.c, config.charset, copy-file.c, copy-file.h,
1781 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1782 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1783 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1784 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1785 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1786 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1787 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1788 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1789 full-read.c, full-read.h, full-write.c, full-write.h,
1790 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1791 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1792 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1793 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1794 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1795 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1796 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1797 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1798 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1799 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1800 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1801 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1802 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1803 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1804 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1805 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1806 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1807 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1808 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1809 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1810 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1811 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1812 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1813 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1814 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1815 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1816 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1817 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1818 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1819 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1820 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1821 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1822 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1823 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1824 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1825 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1826 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1827 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1828 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1829 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1830 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1831 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1832 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1833 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1834 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1835 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1836 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1837 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1838 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1839 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1840 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1841 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1842 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1843 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1844 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1845 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1846 Update FSF postal mail address.
1848 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1850 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1851 specified in ai_socktype. Fix invalid ai_protocol
1852 check. ai_protocol is usually set to 0 or depending on
1853 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1854 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1855 ai_socktype / ai_protocol in the returned addrinfo structure.
1857 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1858 Bruno Haible <bruno@clisp.org>
1860 * inet_ntop.h: New file.
1861 * inet_ntop.c: New file, from glibc with modifications.
1863 2005-05-08 Jim Meyering <jim@meyering.net>
1865 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1867 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1869 Merge from coreutils. Among other things,
1870 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1871 * fd-safer.c: New file.
1872 * fcntl-safer.h, open-safer.c: Remove.
1873 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1874 * dup-safer.c: Include unistd-safer.h first.
1875 Don't include errno.h.
1876 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1877 * file-type.h: Don't assume invoker included sys/stat.h first.
1878 * file-type.c: Rely on file-type.h change.
1879 * getloadavg.c: Include unistd-safer.h.
1880 (getloadavg): Use safer open.
1881 * getusershell.c: Include "stdio-safer.h".
1882 (getusershell): Use safer fopen.
1883 * long-options.c (long_options): Use NULL rather than 0.
1884 * modechange.h (mode_free): Remove; all callers changed to invoke
1886 * modechange.c: Likewise.
1887 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1888 (MODE_DONE): New constant.
1889 (struct mode_change): Remove 'next' member.
1890 (make_node_op_equals): New function; like the old one of the
1891 same name, except it allocates an array.
1892 (mode_compile, mode_create_from_ref): Use it.
1893 (mode_compile): Allocate result as an array, not a linked list.
1894 Parse octal string ourself, so that we catch mistakes like "+0".
1895 (mode_adjust): Arg is an array, not a linked list.
1896 * modechange.c: Include stat-macros.h, xalloc.h.
1897 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1898 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1899 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1900 Remove. This is now stat-macros.h's job.
1901 (talloc): Remove. All callers replaced by xalloc, so that
1902 our invokers don't have to worry about reporting memory failures.
1903 (make_node_op_equals): Remove.
1904 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1906 (struct mode_change): Moved here from modechange.h.
1907 (mode_append_entry): Remove.
1908 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1909 apps to have incorrect behavior. Use simpler algorithm for head
1910 and tail. Don't futz with umask; that's now the job of mode_adjust.
1911 Detect more invalid usages rather than having somewhat-random behavior.
1912 Don't insert an "a=" action, as that leads to incorrect behavior.
1913 (mode_compile, mode_create_from_ref): Return NULL on error instead
1914 of an enum, since now there's only one way to have an error. All
1916 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1917 at the correct time. Simplify calculation of "+u" and its ilk.
1918 Don't mishandle "+X".
1919 (mode_free): Remove "register" and localize decls.
1920 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1921 (struct mode_change): Move to modechange.c; callers don't
1922 need to see this stuff.
1923 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1924 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1925 (mode_change, mode_adjust): Reflect the new signatures noted above.
1926 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1927 that might redefine system include files.
1928 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1929 (my_usleep): Use NULL rather than (void *) 0.
1930 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1931 Use siginterrupt to specify that system calls should be interrupted.
1932 (rpl_nanosleep): Move initialization of suspended closer to call of
1934 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1935 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1936 (desirable_utmp_entry): New function.
1937 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1938 using x2nrealloc, to simplify logic.
1939 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1940 size calculation. Do not assume utmp file is a regular file.
1941 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1942 (READ_UTMP_CHECK_PIDS): New constant.
1943 * save-cwd.c: Include unistd-safer.h.
1944 (save_cwd): Use fd_safer.
1945 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1946 [!_LIBC] Include "stat-macros.h" instead.
1947 * unistd-safer.h (fd_safer): New decl.
1949 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1951 * byteswap_.h: New file.
1953 2005-04-25 Albert Chin <china@thewrittenword.com>
1955 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1958 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1960 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1961 that "UTC +1 second" continues to work. Problem reported
1963 (relunit_snumber): New rule.
1966 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1968 * getdate.y (universal_time_zone_table): New constant.
1969 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1970 universal_time_zone_table.
1971 (lookup_zone): Prefer universal_time_zone_table to
1972 local_time_zone_table, so that "GMT" time stamps are allowed in
1973 London during the summer. Problem reported by Ian Abbott.
1975 2005-04-12 Jim Meyering <jim@meyering.net>
1977 * human.c (humblock): Set *options even when returning due to
1978 xstrtoumax conversion failure. Thanks to a used-uninitialized
1981 2005-04-09 Jim Meyering <jim@meyering.net>
1983 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1984 -Wuninitialized: initialize tm0.tm_year.
1986 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1988 * getdate.y (parser_control): rels_seen is now a boolean, not a
1989 count, since there's no maximum. All uses changed.
1990 Add member dsts_seen.
1991 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1993 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1994 Use pc_rels_seen to decide whther a date is absolute.
1996 * getdate.y (number): Don't overwrite year.
1997 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
2000 2005-04-02 Simon Josefsson <jas@extundo.com>
2002 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
2003 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
2005 2005-03-27 Jim Meyering <jim@meyering.net>
2007 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
2009 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
2011 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
2012 "one's complement" -> "ones' complement" in comment, as per Knuth.
2013 "value of type" -> "type or expression" in comment.
2014 * mktime.c, strftime.c: Propagate intprops.h comment nits.
2016 2005-03-26 Jim Meyering <jim@meyering.net>
2019 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
2020 Correct typos: s/or/of/.
2022 2005-03-23 Jim Meyering <jim@meyering.net>
2024 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
2026 2005-03-21 Jim Meyering <jim@meyering.net>
2028 Changes imported from coreutils.
2030 * cycle-check.c: Don't include xalloc.h.
2032 * path-concat.c: Don't include assert.h.
2033 (path_concat): Remove assertion that would have triggered
2034 for ABASE starting with more than one slash.
2035 Reported by Andreas Schwab.
2037 * path-concat.c (path_concat): Set *BASE_IN_RESULT
2038 properly when ABASE is an absolute file name.
2039 Correct the description of this function.
2041 Add an assertion and a test driver.
2042 This fixes a bug introduced on 2004-07-02.
2043 Andreas Schwab reported the resulting failure of cp --parents:
2044 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
2046 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
2048 * strftime.c (my_strftime): If the underlying strftime returns 0
2049 (which shouldn't happen), generate nothing instead of returning 0
2050 immediately, so that nstrftime (NULL, ...) doesn't return 0.
2052 2005-03-16 Bruno Haible <bruno@clisp.org>
2054 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
2056 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
2058 * strftime.c (my_strftime): Prepend space to format so that we can
2059 reliably distinguish strftime failure from empty output on POSIX
2062 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
2064 * iconvme.c (SIZE_MAX): New macro, if not already defined.
2065 (iconv_string): Don't guess a size-zero buffer, as that might cause
2066 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
2067 result would be 'too large', where 'too large' is (heuristically)
2068 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
2069 overflow concerns. This will prevent some unwanted malloc failures
2070 when the inputs are very large.
2072 2005-03-15 Bruno Haible <bruno@clisp.org>
2074 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
2077 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
2080 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
2082 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
2084 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
2085 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
2087 * strtol.c: Likewise.
2089 2005-03-14 Simon Josefsson <jas@extundo.com>
2091 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
2094 2005-03-14 Jim Meyering <jim@meyering.net>
2096 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
2097 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
2098 to be nonzero so that we (and caller) can detect the difference
2099 between a valid zero-length expansion and an error return, even
2100 when the underlying strftime fails before writing anything into
2103 2005-03-10 Jim Meyering <jim@meyering.net>
2105 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
2106 so that this module works on systems without fchdir.
2108 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
2110 Factor int-properties macros into a single file, except for
2111 glibc-related files.
2112 * intprops.h: New file.
2113 * getloadavg.c: Include it instead of limits.h.
2114 (INT_STRLEN_BOUND): Remove.
2115 * human.c: Include intprops.h.
2116 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
2117 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
2118 * inttostr.h: Include intprops.h instead of limits.h.
2119 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
2120 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
2121 for consistency with intprops.h.
2122 (time_t_is_integer, twos_complement_arithmetic): Use them.
2123 * sig2str.h: Include <signal.h>, intprops.h.
2124 (INT_STRLEN_BOUND): Remove.
2125 * strftime.c (TYPE_SIGNED): Remove.
2126 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
2127 * strtol.c: Adjust comments to match intprops.h.
2128 * userspec.c: Include intprops.h.
2129 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
2130 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
2131 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
2132 instead of rolling our own expressions.
2133 * xstrtol.c: Include xstrtol.h first, to test interface.
2135 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
2137 (my_strftime): Do not mishandle years close to INT_MAX, by doing
2138 the right thing even if adding 1900 would overflow. Similarly
2139 for tm_mon + 1 and tm_yday + 1.
2140 Make %Y always equivalent to %C%y, and similarly for %G and %g.
2141 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
2142 (DO_SIGNED_NUMBER): New macro.
2143 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
2145 2005-03-07 Bruno Haible <bruno@clisp.org>
2147 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
2149 2005-03-03 Derek R. Price <derek@ximbiot.com>
2150 Bruno Haible <bruno@clisp.org>
2152 * pagealign_alloc.h: New file.
2153 * pagealign_alloc.c: New file.
2155 2005-01-28 Bruno Haible <bruno@clisp.org>
2157 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
2160 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
2162 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
2163 The workaround isn't strictly needed for POSIX conformance, and
2164 it's too much of a pain to configure and maintain. We'll ask
2165 people to fix their kernels instead.
2166 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
2167 (NANOSLEEP_BUG_WORKAROUND): Remove.
2168 (xnanosleep): Remove the workaround.
2170 2005-02-12 Bruno Haible <bruno@clisp.org>
2172 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
2174 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
2176 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
2177 * timespec.h (gettime): Return void, since it always
2178 succeeds now. All uses changed.
2179 * gettime.c (gettime) Likewise.
2180 [HAVE_NANOTIME]: Prefer nanotime.
2181 Assume gettimeofday succeeds, as POSIX requires.
2182 Assime time () succeeds, since other code already does.
2183 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
2184 (timespec_subtract): Remove.
2185 (NANOSLEEP_BUG_WORKAROUND): New constant.
2186 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
2187 things considerably. Use it only on GNU/Linux hosts, since the
2188 workaround shouldn't be needed elsewhere.
2190 2005-02-24 Bruno Haible <bruno@clisp.org>
2192 * gettext.h: Update from GNU gettext 0.14.2.
2194 2005-02-24 Bruno Haible <bruno@clisp.org>
2196 * localcharset.c: Update from GNU gettext 0.14.2.
2197 * config.charset: Update from GNU gettext 0.14.2.
2199 2005-02-22 Simon Josefsson <jas@extundo.com>
2201 * iconvme.h, iconvme.c: New files, from libc.
2203 2005-02-20 Neil Conway <neilc@samurai.com>
2205 * xgethostname.c (xgethostname): Check for ENOMEM, which is
2206 returned by OSX/Darwin if the specified buffer is not large
2207 enough for the hostname.
2209 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2211 * memrchr.h: New file.
2212 * chdir-long.c: Include it.
2213 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2214 Don't bother including stddef.h.
2216 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2218 * argp-help.c (__argp_help): Create a fake struct argp_state and
2219 pass it to _help, otherwise the latter coredumps trying to
2220 dereference state.root_argp.
2222 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2224 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2226 Include <sys/types.h>, for dev_t.
2227 (ME_DUMMY, ME_REMOTE): Move from here....
2228 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2229 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2231 Include mountlist.h first, to test the interface.
2233 2005-01-29 Bruno Haible <bruno@clisp.org>
2235 * progname.c (program_name): Initialize.
2236 Needed when linking statically on MacOS X.
2238 2005-01-28 Bruno Haible <bruno@clisp.org>
2240 * javacomp.sh.in: New file, from GNU gettext.
2241 * javacomp.h: New file, from GNU gettext.
2242 * javacomp.c: New file, from GNU gettext.
2244 2005-01-26 Bruno Haible <bruno@clisp.org>
2246 * javaexec.sh.in: New file, from GNU gettext.
2247 * javaexec.h: New file, from GNU gettext.
2248 * javaexec.c: New file, from GNU gettext.
2250 2005-01-26 Simon Josefsson <jas@extundo.com>
2252 * gai_strerror.c: Use GPL in header.
2254 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2256 * argp-help.c (hol_entry_help): Avoid using non-constant
2257 initializers for struct pentry_state.
2258 (__argp_error): Check return value of __asprintf
2259 (__argp_failure): Translate error message
2261 * argp-parse.c: Removed braces around the expansion of N_()
2263 2005-01-21 Jim Meyering <jim@meyering.net>
2265 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2266 same value as for Solaris 9.
2268 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2269 component length. This included changing the parameter to be
2270 of type `char *' rather than `char const *'.
2271 * chdir-long.h (chdir_long): Update prototype.
2273 * openat.c (fdopendir, fstatat): New functions.
2274 * openat.h: Include headers required for use of DIR and struct stat.
2275 [AT_SYMLINK_NOFOLLOW]: Define.
2276 (fdopendir, fstatat): Add prototypes.
2278 2005-01-21 Bruno Haible <bruno@clisp.org>
2280 * classpath.h: New file, from GNU gettext.
2281 * classpath.c: New file, from GNU gettext.
2283 2005-01-20 Simon Josefsson <jas@extundo.com>
2285 * version-etc-fsf.c: New file, with version_etc_copyright.
2286 * version-etc.c: Remove version_etc_copyright.
2287 * version-etc.h (version_etc_copyright): Use [] instead of * in
2288 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2290 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2292 * save-cwd.c (save_cwd): Remove code to support the case
2293 where fchdir is missing or flaky.
2295 2005-01-20 Simon Josefsson <jas@extundo.com>
2297 * base64.h (isbase64): Add.
2299 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2300 using a unsigned prototype, don't inline.
2301 (base64_decode): Use it.
2303 2005-01-19 Bruno Haible <bruno@clisp.org>
2305 * sh-quote.h: New file, from GNU gettext.
2306 * sh-quote.c: New file, from GNU gettext.
2308 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2310 Merge changes from coreutils, as described below in several
2311 changelogs dated today.
2313 * save-cwd.c: Include "save-cwd.h" before other include files.
2314 (O_DIRECTORY): Remove; not needed here, since "." must be
2315 a directory. All uses removed.
2316 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2317 universal on Suns, and we also need to test for IRIX.
2318 Revamp code to use 'if' rather than '#if'.
2319 Avoid unnecessary comparison of cwd->desc to 0.
2321 * utimens.c (futimens): Robustify the previous patch, by checking
2322 for known valid error numbers rather than observed invalid ones.
2324 2005-01-18 Jim Meyering <jim@meyering.net>
2326 * version-etc.c (version_etc_copyright): Update copyright date.
2328 * utimens.c (futimens): Account for the fact that futimes
2329 can also fail with errno == ENOSYS or errno == ENOENT.
2330 Patch from Dmitry V. Levin.
2332 Change the name of the robust chdir function from chdir to chdir_long.
2333 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2334 (restore_cwd): Use chdir_long, not chdir.
2335 * chdir-long.c: Renamed from chdir.c.
2336 * chdir-long.h: Renamed from chdir.h.
2337 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2340 2005-01-18 Bob Proulx <bob@proulx.com>
2342 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2343 offsetof() macro construct to avoid compile failure with native HP-UX
2344 11.0 ANSI C compiler.
2346 2005-01-06 Bruno Haible <bruno@clisp.org>
2348 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2349 because stpncpy.m4 takes care of it.
2351 2004-01-24 Bruno Haible <bruno@clisp.org>
2353 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2355 2003-10-09 Bruno Haible <bruno@clisp.org>
2357 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2359 2005-01-06 Bruno Haible <bruno@clisp.org>
2361 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2362 * fwriteerror.c: Include <stdbool.h>.
2363 (fwriteerror): At the end, close the file stream. Record whether
2364 stdout was already closed.
2366 2004-05-27 Bruno Haible <bruno@clisp.org>
2368 * execute.c (environ): Declare if needed.
2369 * pipe.c (environ): Likewise.
2370 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2372 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2374 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2375 definitions to be after all include files, to avoid collisions.
2376 Problem reported by Bob Proulx.
2378 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2380 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2381 not needed. This removes a dependency on the gettext module.
2382 [defined _LIBC]: Do not include <libintl.h>; not needed.
2384 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2386 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2389 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2391 * argp-parse.c: Include <stddef.h>.
2392 (alignof, alignto): New macros.
2393 (parser_init): Don't assume that void * is aligned sufficiently
2396 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2397 need to extend the stack.
2398 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2401 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2403 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2405 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2407 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2408 Remove now-obsolete comment about AIX.
2409 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2410 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2411 (YYMAXDEPTH): New macro.
2413 2004-12-18 Bruno Haible <bruno@clisp.org>
2415 * fatal-signal.c (fatal_signals): Make non-const.
2416 (init_fatal_signals): New function.
2417 (uninstall_handlers, install_handlers): Ignore signals that were set to
2419 (at_fatal_signal): Call init_fatal_signals.
2420 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2422 Reported by Paul Eggert.
2424 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2426 * getdate.y (textint): New member "negative".
2427 (time_zone_hhmm): New function.
2428 Expect 14 shift-reduce conflicts, not 13.
2429 (o_colon_minutes): New rule.
2430 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2431 (yylex): Set the "negative" member of signed numbers.
2433 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2435 Changes imported from coreutils.
2436 * hard-locale.c: Assume <locale.h> exists.
2438 (GLIBC_VERSION): New macro.
2439 (hard_locale): Assume setlocale exists.
2440 Rewrite to avoid #ifdef.
2441 Use strdup rather than malloc + strcpy.
2442 * human.c: Assume <locale.h> exists.
2443 (human_readable): Assume localeconv exists.
2445 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2447 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2448 convert T2, not T. (Imported from libc.)
2450 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2452 * getcwd.c (is_ENAMETOOLONG): New macro.
2453 (__getcwd.c): Don't restore errno; glibc doesn't.
2454 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2455 first, falling back to our code only if its results look suspicious.
2456 Ensure that the resulting buffer is only as large as necessary.
2458 * readutmp.c: Include readutmp.h first.
2459 Include <errno.h>, since readutmp.h no longer does that.
2460 * readutmp.h: Don't include <errno.h>,
2461 <sys/param.h>, <time.h>; not needed to establish interface.
2462 (errno): Remove decl.
2463 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2464 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2465 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2467 2004-11-28 Simon Josefsson <jas@extundo.com>
2469 * base64.h, base64.c: New file.
2471 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2473 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2475 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2477 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2478 HP's ANSI C compiler.
2479 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2480 Declaring int functions causes warnings on some modern systems and
2481 shouldn't be needed to compile on ancient ones.
2482 * same.c (MIN) [defined MIN]: Don't define, since it's already
2485 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2486 with the following changes.
2487 (__set_errno): Parenthesize properly.
2488 Include <stdbool.h>.
2489 (MIN, MAX, MATCHING_INO): New macros.
2490 (__getcwd): Define with prototype, not K&R form.
2491 Use heuristics to allocate default buffer on stack if possible.
2492 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2493 behavior, and to avoid the PATH_MAX limit when computing
2495 Use MATCHING_INO to compare inode number to file.
2496 Check for arithmetic overflow in size calculations.
2497 Fix bug in reallocation of dot array that caused getcwd to fail
2498 on directories nested deeper than 75.
2499 Be more careful about saving errno on error.
2500 Do not use realloc; use only free+malloc, as this is a bit
2501 more flexible and avoids a needless copy operation.
2502 Do not inspect st_dev and st_ino for symbolic links; POSIX
2503 doesn't specify the latter.
2504 Check for closedir errors.
2505 Avoid needless casts.
2506 Use "#ifdef weak_alias" around weak_alias, to be like other
2508 The following changes to getcwd.c have effect only when used in
2509 gnulib; they have no effect inside glibc proper.
2510 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2511 as alloca isn't used.
2512 (alloca, __alloca): Likewise.
2513 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2514 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2515 unconditionally, as gnulib assumes C89 or better.
2516 Do not include <sys/param.h>.
2517 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2518 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2520 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2521 Include <dirent.h> in a way that is compatible with modern Autoconf.
2522 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2523 New macros, if not already defined.
2524 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2525 Use "_LIBC", not "defined _LIBC", for consistency.
2526 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2528 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2529 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2530 * xgetcwd.c: David MacKenzie's old code was removed, so give
2531 credit only to Jim Meyering and adjust the copyright dates.
2532 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2533 <stdlib.h>, <unistd.h>, "pathmax.h".
2534 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2535 (INITIAL_BUFFER_SIZE): Remove.
2536 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2538 2004-11-23 Jim Meyering <jim@meyering.net>
2540 * getopt_.h: Remove trailing blanks.
2542 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2544 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2545 (futimens): New function, which uses futimes if available.
2546 (futimens, utimens): Support timespec==NULL, with same semantics
2547 as utime and utimens.
2548 * utimens.h (futimens): New decl.
2550 2004-11-23 Jim Meyering <jim@meyering.net>
2552 * __fpending.c: Add comment.
2554 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2556 * getopt_.h: Re-addition of __getopt_argv_const caused
2557 redefinition warnings. To avoid them, include the defines
2558 in `#if !defined __need_getopt ... #endif'. The only place
2559 where __getopt_argv_const is used is in definitions
2560 of getopt_long and getopt_long_only below, which are as well
2561 protected by `#ifndef __need_getopt'.
2562 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2563 __need_getopt after including <stdio.h> and <unistd.h> These
2564 headers might have defined it.
2566 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2568 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2570 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2571 optopt): Use them instead of invoking ## directly; otherwise, the
2572 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2574 2004-11-19 Bruno Haible <bruno@clisp.org>
2576 * strtok_r.c: Move comments from here...
2577 * strtok_r.h: ... to here.
2579 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2581 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2582 might fail. Problem reported by Yoann Vandoorselaere.
2583 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2584 that mishandle size_t overflow.
2586 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2588 * canon-host.c: Include "strdup.h".
2589 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2590 Use strdup instead of malloc/strcpy to duplicate strings.
2592 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2593 (human_space_before_unit): New constant.
2594 * human.c (human_readable): Support it.
2596 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2597 (xgetcwd): Set errno correctly when failing.
2598 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2599 the failure is actually due to a PATH_MAX problem.
2601 Further getopt changes to make it more likely that glibc will
2602 buy the changes back.
2603 * getopt.c (POSIXLY_CORRECT): New constant.
2604 (getopt): Use it, so to preserve glibc semantic
2605 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2606 when compiling for libc.
2607 * getopt_.h (__getopt_argv_const): Bring it back.
2608 (getopt_long, getopt_long_only): Use it.
2610 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2611 New arg POSIXLY_CORRECT. All callers changed.
2612 (getopt): Argv is now char * const *, as per standard.
2613 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2614 not char *__getopt_argv_const *.
2615 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2616 _getopt_long_only_r): Likewise.
2617 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2618 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2619 _getopt_long_r, _getopt_long_only_r): Likewise.
2620 * getopt_.h (__getopt_argv_const): Remove.
2621 (getopt): Argv is now char * const *, as per standard.
2623 * getdate.y (tORDINAL): New token.
2624 (day, relunit): Allow it for relative times.
2625 (relative_time_table): Use tORDINAL for ordinals.
2627 2004-11-15 Jim Meyering <jim@meyering.net>
2629 * closeout.c: Include "__fpending.h" once again.
2630 Include <stdbool.h>.
2631 (close_stdout): Don't fail just because stdout was closed initially,
2632 since some programs don't write to stdout in the normal course of
2633 operation (other than --version and --help), and we don't want this
2634 function to make e.g. `touch file >&-' fail.
2635 But do fail if it was closed and someone has tried to write to it.
2636 E.g., `printf foo >&-' must fail.
2638 2004-11-11 Simon Josefsson <jas@extundo.com>
2640 * strtok_r.h, strtok_r.c: New file.
2642 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2644 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2645 we can stop lying to compilers about the constness of argv when we
2646 are compiled outside glibc.
2647 (getopt, getopt_long, getopt_long_only): Use it.
2648 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2650 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2651 _getopt_long_only_r): Likewise.
2652 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2653 _getopt_long_only_r): Likewise.
2655 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2656 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2657 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2658 the other external symbols.
2659 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2660 declaration, since the above renaming now works around collisions.
2662 2004-11-11 Jim Meyering <jim@meyering.net>
2664 * linebreak.c: Remove trailing blanks.
2665 * alloca_.h: Likewise.
2666 * acosl.c: Likewise.
2667 * euidaccess.c: Likewise.
2668 * allocsa.h: Likewise.
2670 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2672 * mktime.c (SHR): New macro, which is a portable
2673 substitute for >> that should work even on Crays.
2674 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2675 Problem reported by Mark D. Baushke in
2676 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2677 * getdate.y (SHR): Likewise.
2679 * strftime.c (SHR): Likewise.
2681 * quotearg.c (struct quoting_options): Use unsigned int for
2682 quote_these_too, so that right shifts are well defined. All uses
2685 2004-11-10 Simon Josefsson <jas@extundo.com>
2687 * getaddrinfo.h, getaddrinfo.c: New files.
2689 2004-11-10 Jim Meyering <jim@meyering.net>
2691 Ensure that no close failure goes unreported.
2692 * closeout.c (close_stdout): Always close stdout. I.e., don't
2693 return early when it seems there's nothing to flush.
2694 Don't include __fpending.h.
2696 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2698 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2700 2004-11-05 Bruno Haible <bruno@clisp.org>
2702 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2703 Reported by Mark D. Baushke <mdb@cvshome.org>.
2705 2004-11-04 Bruno Haible <bruno@clisp.org>
2707 2004-09-11 Bruno Haible <bruno@clisp.org>
2708 * allocsa.valgrind: New file.
2709 2004-02-06 Bruno Haible <bruno@clisp.org>
2710 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2711 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2712 Reported by Christopher Seip <chris.seip@hp.com>.
2714 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2716 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2717 with errno == ERANGE if the buffer is too small.
2718 Problem reported by Mark D. Baushke.
2720 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2722 * xreadlink.c (MAXSIZE): New macro.
2723 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2724 size does not exceed MAXSIZE. Avoid cast.
2725 As suggested by Mark D. Baushke in
2726 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2727 if readlink fails with buffer size just under MAXSIZE, try again
2730 2004-11-02 Derek R. Price <derek@ximbiot.com>
2731 and Paul Eggert <eggert@cs.ucla.edu>
2733 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2734 (get_date): Overparenthesize to avoid GCC warning.
2736 2004-11-02 Bruno Haible <bruno@clisp.org>
2738 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2739 function returns void.
2741 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2743 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2744 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2747 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2749 * getdate.y: Add support for TZ="foo" within a date string.
2750 Fix some bugs near time_t boundaries. Reject dates with
2751 out-of-range components, e.g., "Sept 31".
2752 Include <stdlib.h>, "setenv.h", "xalloc.h".
2753 (ISDIGIT_LOCALE): Remove; unused.
2754 Note that the TZ and time functions used here are not reentrant.
2755 (mktime_ok, get_tz): New functions.
2756 (TZBUFSIZE): New constant.
2757 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2758 This requires that we sometimes generate our own TZ="XXX..." setting.
2760 2004-10-27 Derek R. Price <derek@ximbiot.com>
2762 * mktime.c (not_equal_tm): Remove redundant check.
2764 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2766 * getdate.y: Use Bison 1.875 features, and some minor
2767 code cleanups. This change does not affect semantics.
2768 Don't include <stdlib.h>; no longer needed.
2769 Don't include unlocked-io.h; only the "#if TEST" code uses
2770 stdio, and performance isn't crucial there.
2771 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2772 Bison 1.875 features as described below.
2773 All uses of "PC." replaced by "pc->".
2774 (YYSTYPE): Add a forward declaration.
2775 (yylex, yyerror): Use full prototypes in forward decls.
2776 Use "%pure-parser" rather than obsolescent "%pure_parser".
2777 Use %parse-param and %lex-param instead of obsolescent
2778 YYPARSE_PARAM and YYLEX_PARAM.
2779 (meridian_table, month_and_day_table, time_units_table,
2780 relative_time_table, time_zone_table, military_table,
2781 lookup_zone, lookup_word, get_date):
2782 Use NULL instead of 0 where appropriate.
2783 (to_hour): Avoid abort (), to avoid a dependency on
2785 (yyerror, yylex): Now accepts parser_control * arg.
2786 (main) [TEST]: Use '\0' rather than 0 for char.
2788 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2790 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2791 It's now the caller's responsibility to handle the case where
2792 !HAVE_GETPAGESIZE && !defined getpagesize.
2794 * mktime.c (leapyear): Arg is long int, not int.
2796 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2798 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2800 2004-10-12 Simon Josefsson <jas@extundo.com>
2802 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2803 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2806 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2808 * vsnprintf.h: New file.
2809 * vsnprintf.c: New file.
2811 2004-10-07 Bruno Haible <bruno@clisp.org>
2813 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2814 into the provided buffer.
2816 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2818 * diacrit.c, diacrit.h: Add GPL notice.
2820 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2821 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2822 * logl.c (logl): Keep the code as similar to glibc as possible.
2823 This avoids a potential constant-folding bug.
2825 2004-10-05 Bruno Haible <bruno@clisp.org>
2827 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2829 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2831 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2832 * xmalloc.c (xmemdup): Likewise.
2833 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2834 XFREE): Remove these long-obsolescent macros.
2835 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2836 * xstrdup.c: Remove.
2838 * regex.c (re_comp): Cast gettext return value to char *,
2839 Problem reported by Martin Neitzel via Mark D. Baushke.
2841 2004-10-04 Simon Josefsson <jas@extundo.com>
2843 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2844 '#ifdef USE_UNLOCKED_IO'.
2846 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2848 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2849 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2850 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2851 regex.c, sha1.c, version-etc.c, yesno.c:
2852 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2853 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2854 the includer's responsibility.
2856 Sync from coreutils.
2858 * modechange.c (mode_compile): Don't decrement a pointer that
2859 points to the start of a string, as the C Standard says the
2860 resulting behavior is undefined.
2862 * backupfile.h (enum backuptype): Rename none -> no_backups,
2863 simple -> simple_backups, numbered_existing ->
2864 numbered_existing_backups, numbered -> numbered_backups
2865 to avoid shadowing problems. All uses changed.
2866 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2867 * backupfile.c (check_extension, numbered_backup):
2868 Rename locals to avoid shadowing 'basename'.
2869 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2872 * .cppi-disable: Add getopt_.h, getopt_int.h.
2873 * .cvsignore: Add getopt.h.
2875 2004-10-04 Simon Josefsson <jas@extundo.com>
2877 * memmem.h: New file.
2878 * memmem.c: New file, taken from glibc.
2880 2004-10-02 Jim Meyering <jim@meyering.net>
2882 * dirfd.h, getpagesize.h: Add copyright notice.
2884 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2886 * snprintf.c: Remove comments as to why each header is needed.
2888 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2890 * strsep.h: New file.
2891 * strsep.c: New file.
2893 2004-10-01 Simon Josefsson <jas@extundo.com>
2895 * snprintf.c (snprintf): Handle size==0.
2897 2004-10-01 Simon Josefsson <jas@extundo.com>
2898 Bruno Haible <bruno@clisp.org>
2900 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2901 (snprintf): Declare 'args'.
2903 2004-09-30 Simon Josefsson <jas@extundo.com>
2905 * snprintf.h, snprintf.c: New files.
2907 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2909 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2910 (hol_entry_help): Never translate an empty string.
2911 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2912 * argp.h (OPTION_NO_TRANS): New option.
2914 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2916 * xvasprintf.c: Include xalloc.h.
2917 (xvasprintf): Use xalloc_die, not xmalloc_die.
2919 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2921 * dummy.c: Change copyright notice to FSF, and license to GPL.
2923 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2925 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2926 Problem reported by Bruno Haible in:
2927 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2929 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2931 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2932 in case some system header has #define'd it. Problem reported by
2933 Soeren D. Schulze in
2934 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2936 2004-09-08 Bruno Haible <bruno@clisp.org>
2938 * stdint_.h: New file, taken from GNU clisp.
2940 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2942 * xvasprintf.h: New file.
2943 * xvasprintf.c: New file.
2944 * xasprintf.c: New file.
2946 2004-09-08 Bruno Haible <bruno@clisp.org>
2948 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2950 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2952 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2954 Import from coreutils.
2955 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2956 strings on unbounded length. alloca's performance benefits aren't
2957 that important here.
2959 (parse_with_separator): New function, with most of the internals
2960 of the old parse_user_spec. Allow user to omit both user and group,
2961 for compatibility with FreeBSD.
2962 Clone only the user name, not the entire spec.
2963 Do not set *uid, *gid unless entirely successful.
2964 Avoid memory leak in some failing cases.
2965 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2966 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2967 (parse_user_spec): Rewrite to use parse_with_separator.
2969 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2971 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2972 its complicated substitute.
2973 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2974 and program_invocation_name.
2975 (__argp_basename) [!_LIBC]: Remove; the only use was
2976 replaced by its body.
2977 (__argp_short_program_name): Change condition from
2978 !defined __argp_short_program_name to
2979 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2980 to match argp-namefrob.h.
2981 (__argp_failure): Don't assume strerror_r returns char *.
2982 * argp-parse.c (N_): Define unconditionally.
2983 (argp_default_options): Fill out initializers with 0 to avoid
2986 2004-08-12 Simon Josefsson <jas@extundo.com>
2988 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2989 * getopt_.h: Renamed from getopt.h.
2991 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2993 Merge from coreutils.
2995 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2996 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2997 for Reliant Unix 5.43.
2999 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
3000 (union fooround): Use uintmax_t, not long int.
3001 The rest is a merge from libc:
3002 [defined _LIBC]: Include <shlib-compat.h>.
3003 (_obstack) [defined _LIBC]: Remove after 2.3.4.
3005 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
3007 * strverscmp.c: Convert to UTF-8.
3009 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
3011 * obstack.h (obstack_empty_p):
3012 Don't assume that chunk->contents is suitably aligned.
3013 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
3014 Likewise. Problem reported by Benno in
3015 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
3017 * chown.c (rpl_chown): Work even if the file is writeable but not
3018 readable. This could be improved further but it'd take some work.
3020 2004-08-08 Simon Josefsson <jas@extundo.com>
3022 * xgethostname.c: Don't include error.h (not used).
3025 * getpass.c: Include getpass.h first.
3027 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
3029 * xalloc-die.c: New files.
3030 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
3032 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
3033 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
3034 (_, N_, xalloc_die): Move to xalloc-die.c.
3035 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
3036 so that we needn't mess with xalloc_msg_memory_exhausted.
3038 * sha1.h: Renamed from sha.h.
3039 (SHA1_H): Renamed from _SHA_H.
3040 (sha1_ctx): Renamed from sha_ctx.
3041 (sha1_init_ctx): Renamed from sha_init_ctx.
3042 (sha1_process_block): Renamed from sha_process_block.
3043 (sha1_process_bytes): Renamed from sha_process_bytes.
3044 (sha1_finish_ctx): Renamed from sha_finish_ctx.
3045 (sha1_read_ctx): Renamed from sha_read_ctx.
3046 (sha1_stream): Renamed from sha_stream.
3047 (sha1_buffer): Renamed from sha_buffer.
3048 * sha1.c: Likewise; renamed from sha.c.
3049 Do not include <sys/types.h>.
3050 Include <stddef.h> rather than <stdlib.h>.
3052 2004-08-08 Bruno Haible <bruno@clisp.org>
3054 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
3055 FILESYSTEM_PREFIX_LEN.
3056 * progreloc.c: Likewise.
3057 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
3059 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
3062 * argp-help.c (make_hol, hol_append): Don't assume that
3063 SIZE_MAX is a valid preprocessor constant.
3064 (__argp_basename): Change from "#ifndef _LIBC"
3065 to "#ifndef __argp_short_program_name", so that
3066 we don't compile these functions for tar.
3068 More merges from coreutils.
3069 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
3070 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
3072 * addext.c: Remove; no longer needed.
3073 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
3074 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
3075 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
3076 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
3077 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
3078 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
3079 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
3080 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
3081 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
3082 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
3083 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
3084 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
3085 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
3086 Import changes from coreutils.
3088 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
3090 Merge from coreutils.
3092 * .gdb-history: Remove; this doesn't belong here.
3094 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
3095 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
3096 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
3098 * dirname.h: Include <stdbool.h>.
3099 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
3100 for consistency with POSIX terminology. All uses changed.
3101 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
3102 (strip_trailing_slashes): Use bool for booleans.
3103 * stripslash.c (strip_trailing_slashes): Likewise.
3105 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
3106 sometimes returns a positive errno value even when it succeeds.
3107 (print_errno_message) [!LIBC]: Fall back on strerror if
3110 * path-concat.c (mempcpy): Don't define if a system header defines it.
3111 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
3112 (longest_relative_suffix): New function.
3113 (path_concat): Use it. Assume first argument is not NULL.
3114 Port to DOS. Omit redundant separators.
3115 Report an error instead of returning NULL.
3116 Use mempcpy instead of memcpy.
3117 (xpath_concat): Remove: not declared or used.
3119 * same.h: Include <stdbool.h>
3120 (same_name): Return bool, not int.
3121 * same.c (same_name): Likewise.
3122 (errno): Don't declare; we assume C89 or better now.
3124 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
3125 if not already defined.
3127 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
3128 * dup-safer.c (errno): Likewise.
3130 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
3132 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
3135 2004-08-03 Simon Josefsson <jas@extundo.com>
3137 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
3138 * progname.h: Don't include stdbool.h.
3140 2004-08-02 Simon Josefsson <jas@extundo.com>
3142 * getsubopt.h: New file, with comments from Bruno Haible.
3143 * getsubopt.c: New file, from glibc, but slightly modified based on
3144 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
3146 2004-08-01 Simon Josefsson <jas@extundo.com>
3148 * xgetdomainname.c: Include stdlib.h, for free().
3150 2004-07-16 Simon Josefsson <jas@extundo.com>
3152 * dummy.c: New file.
3154 2004-07-16 Bruno Haible <bruno@clisp.org>
3156 * backupfile.h: Add extern "C" for C++.
3157 * closeout.h: Likewise.
3158 * copy-file.h: Likewise.
3159 * findprog.h: Likewise.
3160 * full-write.h: Likewise.
3161 * pathname.h: Likewise.
3162 * progname.h: Likewise.
3163 * stpcpy.h: Likewise.
3164 * stpncpy.h: Likewise.
3165 * strcase.h: Likewise.
3166 * strstr.h: Likewise.
3167 * xalloc.h: Likewise.
3169 * mbswidth.h: Add extern "C" for C++.
3170 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
3172 2004-07-09 Simon Josefsson <jas@extundo.com>
3174 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
3175 failed without this.)
3177 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
3179 * fchown-stub.c: New file.
3181 2004-06-24 Jim Meyering <jim@meyering.net>
3183 * obstack.h (obstack_base): Cast to (void *), per documentation.
3185 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
3187 * argz.c, argz_.h: New files, which are autoupdated from libtool.
3189 2004-06-01 Jim Meyering <jim@meyering.net>
3191 * calloc.c: New file.
3193 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
3195 * getdate.y (yylex): Allow space between sign and number.
3196 Problem reported by Dan Jacobson.
3198 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
3199 and Jim Meyering <jim@meyering.net>
3201 Merge from coreutils CVS.
3203 * stat-macros.h: New file, with contents from file-type.h
3204 and coreutils' system.h.
3205 * file-type.c: Include "stat-macros.h".
3206 * file-type.h (file_type): Move all macro definitions to new file,
3209 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3210 Wrap old code with this conditional.
3211 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3212 function that does not dereference symlinks.
3213 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3215 * xreadlink.c: Include xreadlink.h first, to catch .h file
3216 dependency problems.
3217 (xreadlink): Accept new arg SIZE, for efficiency.
3218 All decls and uses changed.
3219 * xreadlink.h: Include <stddef.h>, for size_t.
3221 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3222 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3224 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3226 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3228 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3229 macros to be defined.
3230 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3231 the allocator returns NULL because the requested size is zero.
3233 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3235 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3236 var. Add comment explaining why libc still defines it. This
3237 merges the following patch from glibc:
3238 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3240 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3242 * obstack.c (_obstack): Remove unused variable. It hasn't been
3243 present in glibc since revision 1.1 of this file.
3244 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3245 obstack_alignment_mask, obstack_alloc, obstack_base,
3246 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3247 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3248 obstack_grow0, obstack_init, obstack_int_grow,
3249 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3250 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3251 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3252 nonexistent functions.
3254 2004-05-17 Derek R. Price <derek@ximbiot.com>
3255 Paul Eggert <eggert@cs.ucla.edu>
3257 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3259 2004-05-14 Bruno Haible <bruno@clisp.org>
3261 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3262 that consists of a '.' followed by an empty digit string.
3263 Patch by Tor Lillqvist <tml@iki.fi>.
3265 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3267 Port obstack to the AS/400, where pointers are 16 bytes wide and
3268 you cannot cast an integer to a valid pointer. This patch is
3269 currently waiting to be integrated into glibc; see
3270 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3272 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3273 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3274 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3275 (struct obstack): temp member is now a union of a pointer and
3276 an integer, instead of an integer. All integer uses changed.
3277 This does not affect the physical layout of struct obstack,
3278 except on hosts (like the AS/400) where the size or alignment of
3279 void * is greater than that of ptrdiff_t.
3280 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3281 __STDC__)]: Store temporary in pointer member of union, not
3283 * obstack.c: Include <stddef.h>, for offsetof.
3284 (struct fooalign): Remove; it doesn't need a name.
3285 (union fooround): Change double to long double, and add void *.
3286 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3287 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3288 not a macro. Hence the values are always int; so remove all
3289 casts-to-int in uses.
3291 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3292 Derek Price <derek@ximbiot.com>
3294 * alloca.c: Include <alloca.h>, to get our interface.
3295 * alloca_.h: Use __alloca on AIX, so that we don't have to
3296 include <alloca.h> first. Use C89 prototype for alloca; this
3297 requires including <stddef.h> for size_t. Use extern "C" if C++.
3298 Use #elif for simplicity, since we can assume C89 now.
3299 Don't try to source the system alloca.h since it will not be found
3300 and to prevent recursively including its replacement.
3301 * fnmatch.c: Include <alloca.h> instead of opencoding.
3302 * regex.c: Likewise.
3304 2004-05-16 Derek Price <derek@ximbiot.com>
3305 Paul Eggert <eggert@cs.ucla.edu>
3307 getline cleanup. This changes the getndelim2 API: both order of
3308 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3311 * getline.c: Don't include stddef.h or stdio.h, since our
3312 interface does that.
3313 (getline): Always use getdelim, so that we don't have two
3314 copies of this code.
3315 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3317 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3318 (GETNDELIM2_MAXIMUM): New macro.
3319 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3320 instead of the old practice of delim2==0. All callers changed.
3321 Return -1 on overflow, instead of returning junk.
3322 Do not set *linesize unless allocation succeeds.
3323 * getndelim2.h: Do not include stddef.h; no longer needed, now
3324 that we include sys/types.h.
3325 * getnline.h: Likewise.
3326 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3327 (getndelim2): Reorder arguments.
3328 * getnline.c (getnline, getndelim):
3329 Don't discard the NMAX argument.
3330 (getnline): Invoke getndelim, to avoid code duplication.
3331 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3332 of (size_t) -1 by callers of the getnline family.
3334 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3336 * nanosleep.c (suspended): Change its type from int to
3337 sig_atomic_t volatile.
3338 (first_call): Make it private to rpl_nanosleep, and have it
3339 be zero initially as that's a bit faster.
3340 (my_usleep): Round up fractional times instead of truncating them,
3341 as this is the usual meaning for 'sleep'.
3343 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3345 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3346 (ENOSYS): Define if not defined.
3347 (settime): Fall back on stime if it exists and settimeofday fails.
3348 But don't bother with fallbacks if a method fails with errno == EPERM.
3350 2004-05-11 Jim Meyering <jim@meyering.net>
3352 Prior to this change, the save_cwd caller required read access to the
3353 current directory on most systems (ones with the fchdir function).
3355 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3356 fails, try write-only, and finally, resort to using xgetcwd.
3358 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3360 * obstack.c, obstack.h: Import changes from libc.
3362 2004-04-28 Bruno Haible <bruno@clisp.org>
3364 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3365 implicitly appends .exe to executables.
3366 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3367 accepts Windows pathnames.
3368 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3369 Cygwin like Windows, since it now accepts Windows pathnames.
3370 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3371 Cygwin like Windows, since it now accepts Windows pathnames.
3372 Reported by Derek Robert Price <derek@ximbiot.com>.
3374 2004-04-20 Jim Meyering <jim@meyering.net>
3376 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3378 2004-04-20 Jim Meyering <jim@meyering.net>
3379 Bruno Haible <bruno@clisp.org>
3381 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3382 memory when realloc fails.
3384 2004-04-18 Jim Meyering <jim@meyering.net>
3386 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3387 don't leak memory and do call END_UTMP_ENT.
3389 2004-04-11 Paul Eggert <eggert@twinsun.com>
3391 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3392 (CHAR_BIT): Remove, since we assume C89.
3393 Include <stdint.h> if available, as per current Autoconf CVS advice.
3395 2004-03-30 Paul Eggert <eggert@twinsun.com>
3397 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3398 not bool, to be more consistent with Unix conventions.
3399 Suggested by Bruno Haible.
3401 Merge from coreutils.
3403 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3406 * getdate.h: Include stdbool.h, and timespec.h instead of
3407 the usual <time.h> dance.
3408 (get_date): Change signature to support fractional time stamps.
3409 All callers changed.
3410 * getdate.y: Include "getdate.h" first, as we can now
3411 assume C89 and don't need to worry about 'const'.
3412 Similarly, include "unlocked-io.h" near start, not in middle.
3414 (textint.value): Use long int rather than int.
3415 (textint.digits): Use size_t rather than int.
3416 (BILLION, LOG10_BILLION): New constants.
3417 (parser_control): New member rel_ns. Members day_ordinal,
3418 time_zone, month, day, hour, minutes, rel_year, rel_month,
3419 rel_day, rel_hour, rel_minutes, rel_seconds
3420 are now long int, not int. Member seconds is now struct timespec,
3421 not int. New member timespec_seen. Members dates_seen, days_seen,
3422 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3424 (%union.intval): Now long int, not int.
3425 New member timespec.
3426 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3427 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3428 (spec): Now is a timespec or an item list.
3429 (timespec, items): New nonterminals.
3430 (time, rel, relunit, number, get_date):
3431 Add support for fractional seconds.
3432 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3433 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3434 (to_hour): First arg is now long int, not int.
3435 (to_year): Returns long int, not int.
3436 Don't treat year -70 like 70.
3437 (tm_diff): Returns long int, not int.
3438 (lookup_word): Use bool instead of int when appropriate.
3439 (yylex): Use size_t for count, not int.
3440 Detect overflow when parsing large integer constants.
3441 Add support for fractions.
3442 (get_date): Make pointers 'const' if possible.
3443 Use more-portable code to detect integer overflow.
3444 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3445 Don't use ctime; it's not reliable if the year has >4 digits.
3447 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3448 This is for compatibility with BSD.
3450 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3451 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3452 From coreutils' system.h.
3454 * userspec.c: Don't include "posixver.h".
3455 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3456 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3457 compatible extension. Simplify code by removing a boolean int
3458 that was always nonzero if a string was nonnull.
3460 2004-03-30 Jim Meyering <jim@meyering.net>
3462 Merge from coreutils.
3464 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3466 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3467 an empty input stream.
3469 * readtokens.c: Include <stdbool.h>.
3470 (readtoken): Use `size_t' rather than int/long.
3471 All callers adjusted.
3472 Use `bool' rather than `int' where appropriate.
3473 Use memset rather than an explicit loop.
3474 Use x2nrealloc rather than xrealloc.
3475 Allow the use of `\0' as a delimiter.
3476 (readtokens): Likewise.
3477 * readtokens.h (readtoken, readtokens): Update prototypes.
3479 2004-03-30 Bruno Haible <bruno@clisp.org>
3481 * getloadavg.c (getloadavg): Don't assume setlocale returns
3484 2004-03-29 Paul Eggert <eggert@twinsun.com>
3486 Merge changes to getloadavg.c from coreutils and Emacs.
3488 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3489 Define to an expression, not to the empty string.
3490 Include cloexec.h and xalloc.h.
3491 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3492 Use set_cloexec_flag rather than rolling our own.
3493 * cloexec.c, cloexec.h: New files.
3495 2004-03-18 Paul Eggert <eggert@twinsun.com>
3497 * getopt.h: Sync with libc CVS.
3499 2004-03-18 Paul Eggert <eggert@twinsun.com>
3500 Bruno Haible <bruno@clisp.org>
3502 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3503 not on all platforms that have <wchar.h>.
3504 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3506 2004-03-09 Paul Eggert <eggert@twinsun.com>
3508 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3510 * getopt_int.h: New file, also synced from libc.
3512 2004-03-07 Paul Eggert <eggert@twinsun.com>
3514 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3515 '#if' expressions. Unlike the code it replaces, it does not
3516 depend on (defined _SC_PAGESIZE). However, it does depend on
3517 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3518 first reported by Jason Andrade in
3519 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3521 2004-01-18 Simon Josefsson <jas@extundo.com>
3523 * strdup.h: New file.
3524 * strdup.c: Include it.
3525 * path-concat.c: Include strdup.h. Drop strdup declaration.
3526 * userspec.c: Include strdup.h. Drop strdup declaration.
3528 2004-02-06 Karl Berry <karl@gnu.org>
3530 * config.charset: update from gettext 0.14.1.
3532 2004-02-05 Paul Eggert <eggert@twinsun.com>
3534 Add comments and code, prompted by suggestions from Bruno Haible
3536 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3537 describing the enum quoting_style values.
3538 * quotearg.c (quotearg_alloc): New function.
3539 (quotearg_buffer_restyled): Treat lone { and } as special.
3540 Treat = as special. Work around bug with older shells
3541 that "see" a '\' that is really the 2nd byte of a multibyte char.
3542 Quote empty string with shell_quoting_style.
3544 2004-02-03 Bruno Haible <bruno@clisp.org>
3546 * pipe.h: New file, from GNU gettext.
3547 * pipe.c: New file, from GNU gettext.
3549 2004-01-27 Bruno Haible <bruno@clisp.org>
3551 * execute.h: New file, from GNU gettext.
3552 * execute.c: New file, from GNU gettext.
3553 * w32spawn.h: New file, from GNU gettext.
3555 2004-01-23 Paul Eggert <eggert@twinsun.com>
3557 Exit-status fix from coreutils.
3559 Use exit_failure consistently in place of EXIT_FAILURE,
3560 so that program exit statuses are consistent on failure.
3562 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3563 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3564 * argmatch.h: Comment fix to match the above.
3565 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3566 Now a macro referring to exit_failure, instead of a separate
3567 variable. Include "exitfail.h" to get it.
3568 * xstrtol.h: Include "exitfail.h".
3569 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3571 * long-options.c (parse_long_options): Use prototype
3572 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3575 2004-01-21 Jim Meyering <jim@meyering.net>
3577 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3578 so as not to conflict with a different-sized __mktime_internal
3579 function in GNU libc.
3580 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3581 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3583 2004-01-18 Paul Eggert <eggert@twinsun.com>
3585 Merge from diffutils.
3587 * file-type.c (file_type): Add typed memory objects.
3588 * file-type.h (S_TYPEISTMO): New macro.
3590 * c-stack.h (c_stack_action): Remove argv argument.
3591 * c-stack.c (c_stack_action): Likewise. All uses changed.
3592 (die): Don't calculate message unless segv_action returns.
3593 (get_stack_location, min_address_from_argv, max_address_from_argv,
3594 volatile stack_base, volatile_stack_size): Remove.
3595 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3596 that every segmentation violation is a stack overflow. (Ouch!)
3597 See Debian bug 136249 (still outstanding) for more info about why
3598 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3600 2003-11-30 Bruno Haible <bruno@clisp.org>
3602 Safer stack allocation.
3603 * setenv.c: Include allocsa.h.
3604 (alloca): Remove fallback definition.
3605 (freea): Remove macro.
3606 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3609 2003-10-17 Bruno Haible <bruno@clisp.org>
3611 * binary-io.h: Avoid warnings on Cygwin.
3613 2003-12-28 Bruno Haible <bruno@clisp.org>
3615 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3616 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3618 2003-11-28 Bruno Haible <bruno@clisp.org>
3620 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3622 2003-11-27 Bruno Haible <bruno@clisp.org>
3624 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3626 2003-11-17 Bruno Haible <bruno@clisp.org>
3628 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3630 2003-11-24 Bruno Haible <bruno@clisp.org>
3632 * xallocsa.h: New file, from GNU gettext.
3633 * xallocsa.c: New file, from GNU gettext.
3635 2003-11-24 Bruno Haible <bruno@clisp.org>
3637 * allocsa.h: New file, from GNU gettext.
3638 * allocsa.c: New file, from GNU gettext.
3640 2003-11-24 Bruno Haible <bruno@clisp.org>
3642 * eealloc.h: New file.
3644 2004-01-15 Jim Meyering <jim@meyering.net>
3646 Merge from coreutils.
3648 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3649 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3650 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3652 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3653 optional configure-time default.
3655 * version-etc.c (version_etc_copyright): Update copyright date.
3657 * xreadlink.c (xreadlink): Correct outdated comment.
3659 2004-01-15 Paul Eggert <eggert@twinsun.com>
3661 Merge from coreutils.
3663 * posixver.c: Include posixver.h.
3665 * same.c: Include <stdbool.h>, <limits.h>.
3666 (_POSIX_NAME_MAX): Define if not defined.
3668 (same_name): If file names are silently truncated, report
3669 that the file names are the same if they are the same after
3670 the silent truncation.
3672 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3673 conversion function.
3674 * xstrtod.c (xstrtod): Likewise. All callers changed to
3675 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3678 2004-01-14 Paul Eggert <eggert@twinsun.com>
3680 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3681 with like-named macro in fnmatch.c.
3682 (EXT): Use an internal constant instead.
3684 Merge fnmatch patches from glibc.
3685 * fnmatch.c (mbsinit): Remove define.
3686 Add libc_hidden_ver (__fnmatch, fnmatch).
3687 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3688 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3690 2003-12-14 Karl Berry <karl@gnu.org>
3692 * config.charset: update from gettext-runtime.
3694 2003-12-03 Paul Eggert <eggert@twinsun.com>
3696 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3697 Bug reported by Alfred M. Szmidt.
3699 2003-11-29 Karl Berry <karl@gnu.org>
3701 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3703 2003-11-23 Paul Eggert <eggert@twinsun.com>
3704 Bruno Haible <bruno@clisp.org>
3706 * printf-parse.h: Don't include sys/types.h.
3707 (ARG_NONE): New macro.
3708 (char_directive): Change type of *arg_index fields to size_t.
3709 * printf-parse.c: Don't include sys/types.h.
3710 (SSIZE_MAX): Remove macro.
3711 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3712 Remove unnecessary overflow check.
3713 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3716 2003-11-24 Paul Eggert <eggert@twinsun.com>
3718 * alloca.c: Remove dependency on xalloc module.
3719 (xalloc_die): Remove.
3720 (memory_full) [!defined emacs]: New macro.
3721 [!defined emacs]: Don't include xalloc.h.
3722 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3723 address arithmetic overflows. Change datatypes a bit to avoid
3726 2003-11-22 Jim Meyering <jim@meyering.net>
3728 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3730 2003-11-17 Bruno Haible <bruno@clisp.org>
3732 * vasnprintf.c (alloca): Remove fallback definition.
3733 (freea): Remove definition.
3734 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3735 Reported by Paul Eggert.
3737 2003-11-17 Jim Meyering <jim@meyering.net>
3739 On systems without utime and without a utimes function capable of
3740 dealing with a NULL struct utimbuf* argument, this utime replacement
3741 could -- in unusual circumstances -- leak a file descriptor.
3742 * utime.c: Include <unistd.h> and <errno.h>.
3743 (utime_null): Be sure to close `fd' and to preserve errno.
3744 Reported by Geoff Collyer via Arnold Robbins.
3746 2003-11-16 Paul Eggert <eggert@twinsun.com>
3747 Bruno Haible <bruno@clisp.org>
3749 Protect against address arithmetic overflow.
3750 * printf-args.h: Include stddef.h.
3751 (arguments): Change type of field 'count' to size_t.
3752 * printf-args.c (printf_fetchargs): Use size_t instead of
3753 'unsigned int' where appropriate.
3754 * printf-parse.h: Include sys/types.h.
3755 (char_directive): Change type of *arg_index fields to ssize_t.
3756 (char_directives): Change type of fields 'count', max_*_length to
3758 * printf-parse.c: Include sys/types.h and xsize.h.
3759 (SSIZE_MAX): Define fallback value.
3760 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3761 instead of 'int' where appropriate. Check a_allocated, d_allocated
3762 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3763 * vasnprintf.c: Include xsize.h.
3764 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3765 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3766 overflow. Avoid wraparound when converting a width or precision from
3769 2003-11-16 Bruno Haible <bruno@clisp.org>
3771 Update from GNU gettext.
3772 * printf-parse.c: Generalize to it can be compiled for wide strings.
3773 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3774 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3775 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3776 SNPRINTF): New macros.
3777 Don't include <alloca.h> if the file is used inside libintl.
3778 (local_wcslen): New function, for Solaris 2.5.1.
3779 (VASNPRINTF): Use it instead of wcslen.
3781 2003-11-16 Bruno Haible <bruno@clisp.org>
3783 * xsize.h (xmax): New function.
3784 (xsum, xsum3, xsum4): Declare as "pure" functions.
3786 2003-11-12 Paul Eggert <eggert@twinsun.com>
3788 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3789 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3790 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3791 heuristic is just as accurate as far as we know, and it removes a
3792 dependency on size_max.m4 and ptrdiff_max.m4.
3794 2003-11-12 Paul Eggert <eggert@twinsun.com>
3796 * xstrtol.c (__xstrtol): Remove "break" immediately after
3797 "return", to pacify some unknown compiler. Problem reported
3800 2003-11-11 Bruno Haible <bruno@clisp.org>
3802 * xsize.h (SIZE_MAX): Remove fallback definition.
3803 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3806 2003-11-10 Paul Eggert <eggert@twinsun.com>
3808 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3809 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3810 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3812 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3813 not (size_t) -1, since it's defined here.
3815 2003-11-06 Paul Eggert <eggert@twinsun.com>
3817 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3818 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3819 Reject sizes of exactly SIZE_MAX bytes.
3820 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3821 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3823 2003-11-05 Bruno Haible <bruno@clisp.org>
3825 * xsize.h: Include limits.h, to avoid a possible collision with
3826 SIZE_MAX defined in <limits.h> on Solaris.
3828 2003-11-04 Bruno Haible <bruno@clisp.org>
3830 * xsize.h: New file.
3831 * linebreak.c: Include xsize.h.
3832 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3833 argument for overflow.
3834 Suggested by Paul Eggert.
3836 2003-10-31 Bruno Haible <bruno@clisp.org>
3838 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3839 to avoid (extremely rare) race condition.
3840 Suggested by Paul Eggert.
3842 2003-11-03 Jim Meyering <jim@meyering.net>
3844 * userspec.c: Include "userspec.h".
3845 * userspec.h: New file.
3847 2003-10-31 Paul Eggert <eggert@twinsun.com>
3849 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3850 * mountlist.c (SIZE_MAX): Define if not defined already.
3851 (read_filesystem_list): Set and use me_type_malloced.
3852 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3853 whatever the type happens to be), for brevity and consistency.
3854 Check for size calculation overflow on Alphas running OSF/1.
3856 2003-10-31 Jim Meyering <jim@meyering.net>
3858 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3860 * linebuffer.c: Include <string.h> for declaration of memset.
3862 2003-10-30 Paul Eggert <eggert@twinsun.com>
3863 Bruno Haible <bruno@clisp.org>
3865 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3866 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3868 2003-10-29 Paul Eggert <eggert@twinsun.com>
3870 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3871 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3873 * quotearg.c (quotearg_n_options): Use it.
3874 * group-member.c: Include <stdbool.h>.
3875 (free_group_info): Arg is now const *; don't free arg.
3876 (get_group_info): Now returns bool and accepts struct group_info *,
3877 rather than returning a malloc'ed struct group_info *.
3878 All uses changed. Check for overflow in internal size calculation.
3880 * getusershell.c (readname): Simplify the code by using x2nrealloc
3881 rather than xmalloc/xrealloc.
3882 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3883 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3884 conformance bug: the old code used a pointer after freeing the
3885 storage that it addressed.
3886 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3887 rather than doing it by hand.
3888 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3889 the buffer preserved. Use free and xmalloc instead.
3890 * quotearg.c (quotearg_n_options): Likewise.
3891 Use a simpler test for size overflow. Don't use xalloc_oversized
3892 because unsigned int might be wider than size_t (!); this suggests
3893 that we should switch from unsigned int to size_t for slot numbers.
3895 2003-10-27 Bruno Haible <bruno@clisp.org>
3897 * stdbool_.h: Better support for BeOS.
3899 2003-10-27 Paul Eggert <eggert@twinsun.com>
3901 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3902 to allocate the returned structure. Do not allocate a subarray,
3903 as x2nrealloc will do that.
3904 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3905 instead of xnrealloc.
3906 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3908 2003-10-26 Paul Eggert <eggert@twinsun.com>
3910 * xalloc.h (xalloc_oversized): New static inline function, for
3911 callers that want to do their own size-overflow checking. Include
3912 <stdbool.h>, since xalloc_oversized returns bool.
3913 * xalloc.c (array_size_overflow): Remove. All callers changed
3914 to use xalloc_oversized.
3916 Add two functions x2realloc, x2nrealloc, for programs that grow
3917 arrays dynamically by doubling their sizes.
3918 * xalloc.h (x2realloc, x2nrealloc): New decls.
3919 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3922 Port to C99 semantics for 'inline' of external functions.
3923 Bug reported by Bruno Haible.
3924 * xmalloc.c (xnmalloc_inline): New static inline function,
3925 with the old contents of xnmalloc.
3926 (xnmalloc, xmalloc): Use it.
3927 (xnrealloc_inline): New static inline function,
3928 with the old contents of xnrealloc.
3929 (xnrealloc, xrealloc): Use it.
3931 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3933 2003-10-25 Paul Eggert <eggert@twinsun.com>
3935 Fix several address-calculation bugs in the hash modules,
3936 plus some minor code cleanup.
3938 * hash.h: Include <stdbool.h>, for bool.
3939 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3940 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3941 hash_get_n_entries, hash_get_max_bucket_length,
3942 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3943 hash_rehash): Use size_t rather than unsigned.
3944 * hash.c (struct hash_table, hash_get_n_buckets,
3945 hash_get_n_buckets_used, hash_get_n_entries,
3946 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3947 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3948 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3950 (SIZE_MAX): Define if not defined.
3951 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3952 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3954 Use const * when possible.
3955 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3956 (check_tuning): Fix bug: if tuning parameters were very close to
3957 0 or 1, rounding errors could have caused subscript violations.
3958 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3959 (hash_initialize): Add 'fail:' label
3960 to free table and return NULL, and use it to simplify code.
3961 Use calloc rather than clearing the storage ourself.
3962 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3963 buffer size calculations.
3964 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3965 Include <stddef.h>, for size_t.
3966 * hash-pjw.c (hash_pjw): Likewise.
3967 Switch to method described by Bruno Haible.
3968 Include <limits.h>, for CHAR_BIT.
3969 (SIZE_BITS): New macro.
3971 2003-10-21 Paul Eggert <eggert@twinsun.com>
3973 * getndelim2.c (getndelim2): When size calculation overflows,
3974 ceiling the allocation at NMAX bytes rather than silently
3975 discarding input bytes before NMAX is reached. This makes
3976 a difference only if NMAX exceeds SIZE_MAX / 2.
3978 * obstack.c: Merge from glibc.
3979 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3980 Add libc_hidden_def (_obstack_newchunk).
3981 (_obstack_free) [! defined _LIBC]: Remove.
3982 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3983 a clone of the function body.
3984 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3985 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3987 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3988 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3991 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3992 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3993 Don't use lvalue casts, as GCC plans to remove support for them
3994 in GCC 3.5. Reported by Joseph S. Myers. This bug
3995 was also present in the non-GCC version, indicating that this
3996 code had always been buggy and had never been widely used.
3997 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3998 Use the fast variant of each macro, rather than copying the
3999 definiens of the fast variant; that way, we'll be more likely to
4000 catch future bugs in the fast variants.
4002 2003-10-20 Bruno Haible <bruno@clisp.org>
4004 * wait-process.h: New file, from GNU gettext.
4005 * wait-process.c: New file, from GNU gettext.
4007 2003-10-19 Jim Meyering <jim@meyering.net>
4009 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
4011 2003-10-16 Paul Eggert <eggert@twinsun.com>
4013 * getgroups.c: Include <errno.h>, <stdlib.h>.
4014 (getgroups): First arg is int, not size_t.
4015 Don't let 'free' mangle errno.
4017 2003-10-16 Jim Meyering <jim@meyering.net>
4019 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
4021 2003-10-15 Paul Eggert <eggert@twinsun.com>
4023 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
4025 (new_exclude, add_exclude_file): Initial size no longer needs to
4027 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
4028 our own address arithmetic overflow checking.
4030 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
4031 (fnmatch): Do not alloca more than 2000 wide characters;
4032 instead, use malloc for large buffers.
4033 Check for address arithmetic overflow, and return -1
4034 with errno set to ENOMEM in that case.
4035 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
4036 (NEW_PATTERN): Do not alloca more than 8000 bytes;
4037 instead, return -1. Check for address arithmetic overflow.
4039 2003-10-14 Paul Eggert <eggert@twinsun.com>
4041 Handle invalid suffixes and overflow independently, so that
4042 callers can treat them independently as needed. Fix some bugs in
4043 suffix handling, e.g., "100k@" was not diagnosed as an invalid
4044 suffix for a human-readable blocksize. The major caller-visible
4045 change is the addition of a new
4046 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
4047 that both overflow and suffix chars were found.
4049 * human.c (humblock): Don't check separately for invalid suffix
4050 char; that is xstrtoumax's job (now that its bug is fixed).
4051 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
4052 INTMAX_MAX]: New macros.
4053 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
4054 TYPE_MAXIMUM): New macros.
4055 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
4056 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
4057 if overflow occurs, as it's what __strtol does and it's more useful
4059 (__xstrtol): If __strtol reports some error other than ERANGE,
4060 reflect it to the caller as LONGINT_INVALID. If it reports
4061 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
4062 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
4063 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
4065 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
4066 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
4067 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
4068 [defined UINTMAX_MAX]: New macros.
4070 2003-10-14 Bruno Haible <bruno@clisp.org>
4072 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
4073 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
4074 Also use volatile where needed.
4076 2003-10-12 Paul Eggert <eggert@twinsun.com>
4078 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
4079 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
4080 and define in terms of the other primitives.
4081 * xmalloc.c: Include stdbool.h; do not include exit.h.
4082 (SIZE_MAX): Define if not already defined.
4083 (array_size_overflow): New function.
4084 (xalloc_die): Abort instead of exiting if 'error' returns.
4085 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
4086 (xmalloc, xrealloc): Use them.
4087 (xcalloc): Check for address arithmetic overflow.
4088 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
4089 a bit faster than strcpy.
4091 2003-10-08 Paul Eggert <eggert@twinsun.com>
4093 Merge getpass from libc, plus a few fixes.
4095 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
4096 Include <stdbool.h>.
4097 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
4098 __fsetlocking to empty.
4099 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
4100 do include <bits/libc-lock.h>.
4101 Do not include <fcntl.h>; not needed.
4102 [_LIBC]: Include <wchar.h>.
4103 (NOTCANCEL_MODE): New macro.
4104 (flockfile, funlockfile) [_LIBC]: New macros.
4105 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
4106 [!_LIBC]: New macros.
4107 (call_fclose): New function.
4108 (getpass): Use it. Save tty stream separately; this simplifies the
4109 code and makes it more reliable if stdin happens to equal stdout.
4110 Invoke __fsetlocking on tty.
4111 Handle thread cancellation if needed.
4112 Namespace cleanup (use __tcgetattr, __getline).
4113 Use bool for Booleans.
4114 [USE_IN_LIBIO]: Handle wide streams.
4115 [!_LIBC]: Unconditionally do the fseek, since we don't know what
4116 stream might go where.
4118 * unlocked-io.h: Include <stdio.h>, so that the caller
4119 doesn't have to include <stdio.h> before us.
4120 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
4121 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
4122 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
4123 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
4124 if not declared, so that we can use getpass.c code from libc without
4126 (flockfile, ftrylockfile, funlockfile): New macros.
4128 2003-10-06 Bruno Haible <bruno@clisp.org>
4130 * version-etc-2.h: Remove file.
4131 * version-etc-2.c: Remove file.
4133 2003-09-25 Jim Meyering <jim@meyering.net>
4134 Bruno Haible <bruno@clisp.org>
4136 This lets translators provide better translations for the
4137 "Written by ..." part of --version output.
4138 * version-etc.h: Include stdarg.h.
4139 (version_etc_copyright): Declare as readonly.
4140 (version_etc): Make this function variadic with a NULL-terminated list
4141 of author name strings.
4142 (version_etc_va): New declaration.
4143 * version-etc.c: Include stdarg.h, stdlib.h.
4144 (version_etc_copyright): Declare as readonly.
4145 (version_etc_va): New function. Provide a different translatable string
4146 for each possible number of authors < 10. Abbreviate when there are 10
4148 (version_etc): Make this function variadic. Call version_etc_va.
4149 Suggestion from Gary V. Vaughan.
4151 * long-options.h (parse_long_options): Change prototype: the authors
4152 string is moved to the end and becomes variadic.
4153 * long-options.c: Include stdarg.h.
4154 (parse_long_options): Make this function variadic, too.
4155 Call version_etc_va, not version_etc.
4157 2003-10-06 Bruno Haible <bruno@clisp.org>
4159 * fatal-signal.h: New file, from GNU gettext.
4160 * fatal-signal.c: New file, from GNU gettext.
4162 2003-10-04 Karl Berry <karl@gnu.org>
4164 * argp*: update from libc.
4166 2003-10-01 Larry Jones <lawrence.jones@eds.com>
4168 * getpass.c (getpass): Use a no-op fseek when switching from input to
4169 output mode on the same stream.
4171 2003-09-29 Paul Eggert <eggert@twinsun.com>
4173 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
4174 Fix arg typo in previous patch.
4176 2003-09-28 Jim Meyering <jim@meyering.net>
4178 * error.c: Correct cpp indentation.
4180 2003-09-27 Paul Eggert <eggert@twinsun.com>
4182 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
4183 Omit the special code that used __typeof__, since we worry that
4184 it could be more trouble than it's worth. See:
4185 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
4186 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
4190 2003-09-26 Jim Meyering <jim@meyering.net>
4192 * error.c (error_tail): Move some declarations
4193 into inner scope where the local variables are used.
4195 2003-09-26 Bruno Haible <bruno@clisp.org>
4197 * stpncpy.h (gnu_stpncpy): New declaration.
4198 (stpncpy): Define as alias for gnu_stpncpy.
4199 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
4201 2003-09-26 Paul Eggert <eggert@twinsun.com>
4203 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
4204 (error_tail): Do not loop, reallocating temporary buffer, since
4205 the output cannot contain more wide characters than the input
4206 contains bytes, the size must be big enough already. This avoids
4207 one potential size overflow calculation. Check for size overflow
4208 when calculating temporary buffer size. Free temporary buffer
4209 when done, if it was allocated with malloc; this plugs a memory
4210 leak. Remove casts from void * to pointers, that are no longer
4211 needed now that we're assuming C89 or better.
4213 Merge error changes from glibc.
4215 * error.c, error.h: Update copyright notice header to match glibc.
4216 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4217 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4218 Disable cancellation while printing error.
4219 * error.h: Prepend __ to parameter names.
4221 2003-09-25 Karl Berry <karl@gnu.org>
4223 * argp-fmtstream.c, argp-help.c: update from libc.
4225 2003-09-25 Bruno Haible <bruno@clisp.org>
4227 * version-etc-2.h: New file, from version-etc.h with modifications.
4228 * version-etc-2.c: New file, from version-etc.c with modifications.
4230 2003-09-25 Simon Josefsson <jas@extundo.com>
4232 * xgetdomainname.h: New file.
4233 * xgetdomainname.c: New file.
4235 2003-09-25 Simon Josefsson <jas@extundo.com>
4236 Bruno Haible <bruno@clisp.org>
4238 * getdomainname.h: New file.
4239 * getdomainname.c: New file.
4241 2003-09-24 Paul Eggert <eggert@twinsun.com>
4243 * linebuffer.c (freebuffer): Don't free the argument, just
4244 the buffer associated with the argument. Bug reported by
4247 2003-09-19 Karl Berry <karl@gnu.org>
4249 * argp.h: update from libc.
4251 2003-09-16 Paul Eggert <eggert@twinsun.com>
4253 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4254 input error, instead of returning NULL the next time we are called
4255 (and therefore losing track of errno).
4257 2003-09-15 Paul Eggert <eggert@twinsun.com>
4259 * getndelim2.c (getndelim2): Don't trash errno when a read
4260 fails, so that the caller gets the proper errno.
4262 * readutmp.c (read_utmp): Likewise.
4263 Check for fstat error. Close stream and free storage
4266 2003-09-14 Bruno Haible <bruno@clisp.org>
4268 * fwriteerror.h: New file.
4269 * fwriteerror.c: New file.
4271 2003-09-14 Jim Meyering <jim@meyering.net>
4273 * getloadavg.c: Correct cpp indentation.
4274 * strdup.c: Likewise.
4275 * vasnprintf.c: Likewise.
4277 2003-09-12 Paul Eggert <eggert@twinsun.com>
4279 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4280 * obstack.c [!defined _LIBC]: Likewise.
4281 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4282 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4283 * exitfail.c: Don't include stdlib.h; no longer needed.
4285 More changes to assume C89 or better.
4287 * error.c (error_tail): Assume vprintf.
4289 * argmatch.c (getenv): Remove decl.
4290 * progreloc.c (get_full_program_name): Define via prototype.
4291 * setenv.c (clearenv): Likewise.
4292 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4294 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4295 (malloc, memcpy): Remove decls.
4296 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4297 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4298 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4299 (memcpy): Remove macro.
4300 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4301 (__P): Remove. All uses removed.
4302 (PTR): Remove. All uses changed to void *.
4303 (CHAR_BIT, NULL): Remove.
4304 (spaces, zeros, memset_space, memset_zero)
4305 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4307 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4308 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4309 Define with prototype.
4310 Remove now-unnecessary prototype decl.
4311 (extra_args_spec): Assume ANSI C. All uses changed.
4312 (extra_args_spec_iso): Remove.
4313 (my_strftime, emacs_strftimeu): Define via prototype.
4314 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4316 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4317 * strtoimax.c: Include <stdlib.h> unconditionally.
4318 (strtoul, strtol): Remove decls.
4319 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4321 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4322 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4323 (LOCALE_PARAM_PROTO): New macro.
4324 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4325 (INTERNAL (strtol), strtol): Define with a prototype.
4326 (PARAMS): Remove. All uses removed.
4327 * tempname.c: Include <string.h> unconditionally.
4328 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4329 * xgethostname.c (main): Define with a prototype.
4330 * xmalloc.c: Include "xalloc.h" first, to check interface.
4331 Include <stdlib.h> unconditionally.
4332 (calloc, malloc, realloc, free): Remove decls.
4333 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4334 Include <stdlib.h> unconditionally. Sort include file names.
4336 (xstrtod): Define with a prototype.
4337 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4338 (strtol, strtoul): Remove decls.
4340 2003-09-11 Paul Eggert <eggert@twinsun.com>
4342 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4343 Include <stdlib.h>, <string.h> unconditionally.
4344 Remove now-unnecessary cast to char *.
4345 * strnlen.c: Include <string.h> unconditionally.
4346 * yesno.c (yesno): Define with a prototype.
4348 2003-09-10 Bruno Haible <bruno@clisp.org>
4350 * strcspn.c: Include <string.h> unconditionally.
4351 * strpbrk.c: Include <string.h> unconditionally.
4352 * strstr.c: Include <string.h> unconditionally.
4353 * unicodeio.c: Include <string.h> unconditionally.
4354 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4355 * unsetenv.c: Likewise.
4356 * xreadlink.c: Include <stdlib.h> unconditionally.
4357 * yesno.c: Include <stdlib.h> unconditionally.
4358 (rpmatch): Add prototype.
4360 2003-09-10 Jim Meyering <jim@meyering.net>
4362 * error.c: Correct indentation of cpp directives.
4364 2003-09-09 Paul Eggert <eggert@twinsun.com>
4368 * acosl.c (main): Use a prototype.
4369 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4372 * getloadavg.c (getloadavg, main): Define via prototypes.
4374 * getopt.h (struct option.name): Assume C89, and use 'const'.
4375 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4376 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4378 * getopt.c (const): Remove macro.
4379 Include <string.h> unconditionally.
4380 (my_index): Remove; all uses changed to strchr.
4381 (strlen): Remove decl.
4382 (exchange): Remove forward decl; no longer needed.
4383 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4384 Define with prototype.
4385 * getopt1.c (const): Remove macro.
4386 (getopt_long, getopt_long_only, main): Define with prototype.
4388 * getugroups.c: Include <string.h> unconditionally.
4390 * getusershell.c: Include <stdlib.h> unconditionally.
4391 (getusershell, setusershell, endusershell, readname, main):
4392 Define with prototypes.
4394 * group-member.c: Include group-member.h first.
4395 Include <stdlib.h> unconditionally.
4397 * hard-locale.c: Include hard-locale.h first.
4398 Include <stdlib.h>, <string.h> unconditionally.
4400 * hash.c (free, malloc): Remove decls.
4401 Include <stdlib.h> unconditionally.
4403 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4404 (getenv): Do not declare.
4406 * idcache.c: Include <string.h> unconditionally.
4408 * long-options.c: Include long-options.h first, to test interface.
4409 Include <stdlib.h> unconditionally.
4411 * makepath.c: Include makepath.h first, to test interface.
4412 Include <stdlib.h> and <string.h> unconditionally.
4414 * linebuffer.c: Include <stdlib.h>.
4415 (free): Remove decl.
4417 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4418 rpl_malloc returns void *, not char *.
4419 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4421 * md5.h: Include <limits.h> unconditionally.
4422 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4423 (__P): Remove; all uses removed.
4424 * md5.c: Include "md5.h" first.
4425 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4426 md5_buffer, md5_process_bytes, md5_process_block):
4427 Define with prototypes.
4428 * sha.h (__P): Remove all uses. (It wasn't defined??)
4429 * sha.c: Include "sha.h" first.
4430 Include <stdlib.h>, <string.h> unconditionally.
4432 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4433 * memcmp.c (__ptr_t): Likewise.
4434 * memrchr.c (__ptr_t): Likewise.
4435 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4436 Include <string.h> unconditionally.
4437 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4438 * memchr.c: Include <stdlib.h> unconditionally.
4439 * memchr.c (LONG_MAX): Remove.
4440 * memrchr.c (LONG_MAX): Likewise.
4441 * memchr.c (__memchr): Define via a prototype.
4442 * memrchr.c (__memrchr): Likewise.
4443 * memcmp.c (__P): Remove, and remove all uses.
4444 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4445 Remove forward decls; no longer needed.
4446 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4447 Use types required by C89 in prototype.
4449 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4450 * savedir.c: Likewise.
4451 * mkdir.c (free): Remove decl.
4452 * rmdir.c (rmdir): Define with a prototype.
4453 * savedir.c: Include savedir.h first, to test interface.
4455 * mktime.c (STDC_HEADERS): Remove.
4456 Include <stdlib.h>, <string.h> unconditionally.
4458 * modechange.c: Include <stdlib.h> unconditionally.
4459 (malloc): Remove decl.
4461 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4462 (free): Remove decl.
4464 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4465 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4466 (This type really should be intptr_t, but that's a C99ism.)
4467 (_obstack_memcpy): Remove: all uses changed to memcpy.
4468 Include <string.h> unconditionally.
4469 (struct obstack): Assume __STDC__ for types of members
4470 chunkfun, freefun, extra_arg.
4471 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4472 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4473 obstack_begin, obstack_specify_allocation,
4474 obstack_specify_allocation_with_arg, obstack_chunkfun,
4475 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4476 Remove unprototyped decls and the macros that use them.
4477 * obstack.c (POINTER): Remove. All uses changed to void *.
4478 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4479 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4480 (defined __STDC__ && __STDC__)]:
4481 Remove nonprototyped code.
4482 Include <stdlib.h> unconditionally.
4483 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4484 _obstack_allocated_p, _obstack_free, obstack_free,
4485 _obstack_memory_used, print_and_abort):
4486 Define using prototypes.
4487 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4488 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4489 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4490 obstack_next_free, obstack_object_size, obstack_room) [0]:
4491 Remove unused, unprototyped code.
4493 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4495 * physmem.c (physmem_total, physmem_available, main): Define
4498 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4499 (main): Define with a prototype.
4501 * posixver.c (getenv): Remove decl.
4503 * putenv.c (malloc): Returns void *, not char *.
4504 Include <string.h> unconditionally.
4505 (strchr, memcpy, NULL): Do not define.
4507 * readtokens.c: Include readtokens.h first, to test interface.
4508 Include <stdlib.h>, <string.h> unconditionally.
4509 (init_tokenbuffer): Define with a prototype.
4511 * regex.c (PARAMS): Remove. All uses removed.
4512 All uses of _RE_ARGS removed, too.
4513 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4515 (bzero): Assume memset exists.
4516 (memcmp, memcpy, NULL): Remove.
4517 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4518 char, or assignments to local vars of type signed char.
4519 (init_syntax_once, PREFIX(extract_number_and_incr),
4520 PREFIX(print_partial_compiled_pattern),
4521 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4522 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4523 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4524 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4525 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4526 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4527 wcs_compile_range, byte_compile_range, truncate_wchar,
4528 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4529 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4530 count_mbs_length, wcs_re_match_2_internal,
4531 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4532 PREFIX(alt_match_null_string_p),
4533 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4534 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4535 regfree, PREFIX(extract_number)): Define with prototype. Remove
4536 now-unnecessary declaration, if any.
4537 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4539 Remove now-unnecessary casts among pointer types.
4540 * regex.h (_RE_ARGS): Remove. All uses removed.
4542 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4543 (free): Remove decl.
4545 * rpmatch.c: Include <stdlib.h> unconditionally.
4547 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4548 (free): Remove decl.
4550 * save-cwd.c: Include <stdlib.h> unconditionally.
4551 * xgetcwd.c: Likewise.
4553 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4554 (free): Remove decl.
4556 * strchrnul.c (strchrnul): Define with a prototype.
4557 Fix bug: c_in was not converted to char before searching.
4559 The following changes are not K&R related:
4561 * group-member.h: Include <sys/types.h>, so that this file is
4563 * makepath.h: Likewise.
4565 * getusershell.c (readname, default_index, line_size, readname):
4566 Use size_t, not int, for sizes.
4567 (readname): If the size overflows, report an error instead of
4570 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4572 * getndelim2.c: Assume stdlib.h per the C89 spec.
4574 2003-09-08 Paul Eggert <eggert@twinsun.com>
4576 Assume C89 or better; remove K&R cruft.
4577 A few of these changes were first proposed by Derek Robert Price
4578 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4580 * addext.c: Include <string.h> unconditionally.
4581 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4582 Don't declare getenv or malloc.
4584 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4585 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4587 (find_stack_direction, alloca): Use prototypes.
4589 * atexit.c (atexit): Define using a prototype.
4591 * basename.c, dirname.c, stripslash.c:
4592 Include <string.h> unconditionally.
4594 * bcopy.c: Include <stddef.h>.
4595 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4597 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4599 * error.h (error, error_at_line, error_print_progname)
4600 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4601 * error.c: Include error.h first, to check interface.
4602 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4603 (VA_START): Remove; all uses changeed to va_start.
4604 (exit, strerror): Remove decls.
4605 (error_print_progname): Prototype uncondionally.
4606 Don't include <errno.h>; no longer needed.
4607 (private_strerror): Remove.
4608 (error_tail): Always define.
4609 (error, error_at_line): Assume C89 or better; always use prototypes.
4610 * fatal.c: Include "fatal.h" first, to test interface.
4611 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4612 (VA_START): Remove; all uses changed to va_start.
4613 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4615 (exit): Remove decl.
4616 (fatal): Prototype unconditionally. Assume va_start works.
4617 Abort at end, to pacify gcc.
4619 * euidaccess.c (main): Define with a prototype.
4621 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4623 * exitfail.c: Include <stdlib.h> unconditionally.
4625 * fnmatch_.h (__P): Remove. All uses changed to assume
4627 * fnmatch.c: Include fnmatch.h first, to test interface.
4628 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4629 (getenv): Remove decl.
4630 (fnmatch): Define using a prototype.
4631 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4632 (FCT): Define using a prototype.
4634 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4636 * gethostname.c: Include <stddef.h>.
4637 (gethostname): Define with prototype. Length is size_t, not int.
4639 2003-09-08 Paul Eggert <eggert@twinsun.com>
4641 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4642 getversion.c should have been removed then, but was accidentally
4645 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4646 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4648 2003-09-07 Paul Eggert <eggert@twinsun.com>
4650 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4651 copy_tm_result. Bug reported by Simon Josefsson in
4652 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4654 2003-09-06 Paul Eggert <eggert@twinsun.com>
4656 * time_r.c, time_r.h: New files.
4658 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4660 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4661 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4663 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4665 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4666 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4669 * timegm.c: Switch to glibc implementation, with the following changes:
4670 [defined HAVE_CONFIG_H]: Include <config.h>.
4671 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4672 (__mktime_internal) [!defined _LIBC]: New decl.
4673 (__gmtime_r) [!defined _LIBC]: New macro and function.
4674 (timegm): Use a prototype, since gnulib assumes C89.
4675 Do not bother declaring tmp to be const, as it's not really usefu.
4676 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4677 (timegm): Declare only if HAVE_DECL_TIMEGM.
4679 2003-09-03 Paul Eggert <eggert@twinsun.com>
4681 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4682 Bug reported by Lute Kamstra in
4683 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4685 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4686 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4687 course with correspondingly smaller numbers for tomorrow and
4688 yesterday. From Tadayoshi Funaba. Originally installed into
4689 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4692 2003-08-31 Simon Josefsson <jas@extundo.com>
4694 * timegm.h: New file.
4695 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4697 2003-08-31 Karl Berry <karl@gnu.org>
4699 * argp.h: update from libc.
4701 2003-08-28 Bruno Haible <bruno@clisp.org>
4703 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4704 warning on QNX, which defines O_BINARY to 000000.
4706 2003-08-24 Bruno Haible <bruno@clisp.org>
4708 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4709 MSVC7 <stdio.h> is included later.
4711 2003-08-20 Bruno Haible <bruno@clisp.org>
4713 * progname.h: New file, from GNU gettext.
4714 * progname.c: New file, from GNU gettext.
4715 * progreloc.c: New file, from GNU gettext.
4717 2003-08-19 Bruno Haible <bruno@clisp.org>
4719 * xstrdup.c: Assume <string.h> exists.
4721 2003-08-18 Jim Meyering <jim@meyering.net>
4723 * setenv.h: Indent nested cpp directive.
4724 * vasnprintf.c: Remove trailing blanks.
4726 2003-08-17 Simon Josefsson <jas@extundo.com>
4727 Bruno Haible <bruno@clisp.org>
4729 * xstrndup.h: New file.
4730 * xstrndup.c: New file.
4732 2003-08-17 Bruno Haible <bruno@clisp.org>
4734 * strndup.h: New file.
4736 2003-08-16 Paul Eggert <eggert@twinsun.com>
4738 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4739 space, undoing this 2003-08-12 change:
4740 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4742 2003-08-16 Jim Meyering <jim@meyering.net>
4744 Merge from coreutils.
4745 * xstrtoimax.c: #else #if -> #elif.
4746 * xstrtoumax.c: Likewise.
4748 2003-08-15 Paul Eggert <eggert@twinsun.com>
4750 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4751 rather than tab, after '#' in shell-script copyright notices.
4752 Suggested by Bruno Haible.
4754 2003-08-15 Jim Meyering <jim@meyering.net>
4755 and Paul Eggert <eggert@twinsun.com>
4757 Merge from coreutils.
4758 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4759 member but strut utmpx does not. Needed for AIX 4.3.3.
4760 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4762 2003-08-15 Jim Meyering <jim@meyering.net>
4764 Merge from coreutils.
4765 * xgethostname.c: Include <stdlib.h>.
4766 (xghostname): Don't exit for anything other than memory-related
4767 failure; just return NULL.
4768 * userspec.c: Include "posixver.h".
4769 (parse_user_spec): Accept `.' as a separator only
4770 in pre-POSIX-200112 mode.
4771 * strtoimax.c: Use #elif rather than #else #if.
4772 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4773 Remove function, now that we can rely on a working tzset function.
4774 [!_LIBC]: Ensure that the required autoconf test has been run.
4775 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4776 Use underlying_strftime for %r.
4777 * sha.c: Merge in some clean-up and optimization changes from glibc.
4778 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4779 Ensure that it is a multiple of 64.
4780 Rearrange loop exit tests so as to avoid performing an
4781 additional fread after encountering an error or EOF.
4782 * realloc.c: Update copyright date.
4784 2003-08-14 Jim Meyering <jim@meyering.net>
4786 Merge from coreutils.
4787 * obstack.h: Whitespace changes.
4788 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4789 and xcalloc return values.
4790 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4791 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4792 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4793 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4794 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4796 Use mntctl's return value to drive the entry-processing loop, since
4797 we can't rely on the value of the vmt_length member in the last
4798 entry. On some systems doing so could result in exhausting
4799 virtual memory. Based in part on a patch from Mike Jetzer.
4801 2003-08-14 Jim Meyering <jim@meyering.net>
4802 and Paul Eggert <eggert@twinsun.com>
4804 Merges from coreutils, plus other fixes.
4805 * physmem.c: Merge in portability changes from gcc/libiberty
4806 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4807 for credits and details. Thanks to Kaveh Ghazi for helping
4808 to keep these files in sync.
4809 (ARRAY_SIZE): Define it.
4810 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4811 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4812 (memcasecmp): Don't assume size_t fits in unsigned int.
4813 Remove casts and duplicate code.
4814 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4815 (memcpy): Remove definition.
4816 Merge in some clean-up and optimization changes from glibc.
4817 [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 * md5.h (md5_uintptr): Define.
4822 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4823 return to the initial working directory. Preserve errno
4825 * idcache.c: Include "xalloc.h".
4826 (xmalloc, xrealloc): Remove decls.
4827 (getuser): Remove casts no longer required in C89.
4828 * human.c: Include stdio.h, for sprintf.
4829 * group-member.c: Include "xalloc.h".
4830 (xmalloc, xrealloc): Remove decls.
4831 (get_group_info): Remove casts no longer required in C89.
4832 * getusershell.c (readname): Remove casts no longer required in C89.
4833 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4834 * getline.c: Whitespace fix, from coreutils.
4836 2003-08-13 Paul Eggert <eggert@twinsun.com>
4838 * exclude.c: Include <ctype.h>
4839 (IN_CTYPE_DOMAIN): New macro.
4841 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4844 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4845 Undo previous (whitespace-only) change.
4847 2003-08-12 Paul Eggert <eggert@twinsun.com>
4849 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4850 Normalize leading white space and remove trailing white space.
4851 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4852 notice, as per ../config/srclist-update.
4854 Merge from coreutils.
4855 * euidaccess.h: New file.
4856 * euidaccess.c: Include it.
4857 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4858 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4859 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4861 2003-08-11 Bruno Haible <bruno@clisp.org>
4863 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4864 (vasnprintf): Use it instead of wcslen.
4866 2003-08-11 Bruno Haible <bruno@clisp.org>
4868 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4869 value to ensure that _Bool promotes to int. Use #define for _Bool when
4870 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4872 2003-08-10 Karl Berry <karl@gnu.org>
4874 * regex.h: update from libc (whitespace fix).
4876 2003-08-09 Paul Eggert <eggert@twinsun.com>
4878 Merge some files from coreutils. These changes were
4879 originally made by Jim Meyering.
4880 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4881 many older Unixes require this.
4882 * alloca.c (alloca): Remove cast to argument of free;
4883 no longer needed in C89.
4884 * alloca_.h, regex.h: Fix white space to match
4885 what GNU indent does.
4887 2003-08-05 Paul Eggert <eggert@twinsun.com>
4889 * bumpalloc.h: Remove.
4891 2003-08-04 Paul Eggert <eggert@twinsun.com>
4893 * getloadavg.c: Change copyright notice and spacing to conform to
4896 Merge from coreutils.
4897 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4899 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4900 from Karl Berry, implemented by Jim Meyering.
4901 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4902 from Dmitry V. Levin.
4903 Remove anachronistic cast of xrealloc.
4904 * fnmatch_.h (__const): Remove. Use 'const'.
4905 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4906 type. Otherwise, it wouldn't compile with at least /bin/cc on
4907 ymp-cray-unicos9.0.2.X.
4908 Combine two mostly-identical uses of alloca into one.
4909 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4911 2003-08-04 Dave Love <d.love@dl.ac.uk>
4915 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4916 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4917 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4918 obsolete NLIST_NAME_UNION.
4919 [__GNU__]: Undef BSD and FSCALE.
4920 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4922 2003-08-03 Paul Eggert <eggert@twinsun.com>
4924 * stdbool_.h (_Bool): Make it signed char, instead of
4925 an enum type, so that it's guaranteed to promote to int. See:
4926 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4928 2003-07-31 Paul Eggert <eggert@twinsun.com>
4930 * strerror.c: Include config.h, limits.h. Declare sprintf.
4931 (strerror): Don't assume that a printable int fits in 14 bytes.
4933 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4934 Bruno Haible <bruno@clisp.org>
4936 * getline.h (getline, getdelim): Change return type to ssize_t.
4937 * getline.c (getline, getdelim): Likewise.
4938 Remove _GNU_SOURCE define; now it's defined in config.h through
4941 2003-07-22 Paul Eggert <eggert@twinsun.com>
4943 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4944 over-parenthesization in macros.
4946 Sync with coreutils.
4948 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4951 Use `exit_failure' for xalloc and xmemcoll instead of their own
4952 private exit-failure variables.
4953 * xalloc.h (xalloc_exit_failure): Remove.
4954 * xmalloc.c: Likewise. Include exitfail.h.
4955 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4956 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4957 * xmemcoll.c: Likewise. Include exitfail.h.
4958 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4960 2003-07-18 Paul Eggert <eggert@twinsun.com>
4962 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4963 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4964 to test that it can stand by itself. Include "exitfail.h".
4965 Clients should set exit_failure instead.
4966 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4968 2003-07-18 Andreas Schwab <schwab@suse.de>
4970 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4972 2003-07-18 Bruno Haible <bruno@clisp.org>
4974 * getndelim2.h: New file.
4975 * getndelim2.c: Make into a module of its own. Include config.h,
4977 (getndelim2): Make non-static. Change return type to ssize_t.
4978 * getline.h: Change argument names.
4979 * getline.c: Include getndelim2.h instead of getndelim2.c.
4980 * getnline.c: Include getndelim2.h.
4982 2003-07-17 Bruno Haible <bruno@clisp.org>
4984 * Makefile.am: Remove file.
4985 * Makefile.in: Remove file.
4987 2003-07-17 Bruno Haible <bruno@clisp.org>
4989 * getnline.h: New file.
4990 * getnline.c: New file.
4991 * getndelim2.c: New file, extracted from getline.c.
4992 (getndelim2): Renamed from getdelim2, with added nmax argument.
4993 * getline.c: Include getndelim2.c.
4994 (getdelim2): Moved out to getndelim2.c.
4995 (getline, getdelim): Update.
4997 2003-07-15 <karl@gnu.org>
4999 * vasnprintf.c: update from gettext.
5001 2003-07-15 Jim Meyering <jim@meyering.net>
5003 * makepath.c (make_path): Enclose diagnostic in _(...).
5005 2003-07-14 Paul Eggert <eggert@twinsun.com>
5007 * asnprintf.c, asprintf.c, config.charset, gettext.h,
5008 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
5009 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
5010 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
5011 vasprintf.c, vasprintf.h: Regenerate. These files are now being
5012 updated automatically by ../config/srclist-update. This changes
5013 their license from LPGL to GPL.
5015 2003-07-14 Jim Meyering <jim@meyering.net>
5017 Don't emit diagnostics. Let callers do that.
5018 * save-cwd.c: Don't include "error.h".
5019 (save_cwd): Don't call error. Ensure that errno is valid
5020 when returning nonzero.
5022 * save-cwd.h (restore_cwd): Update prototype.
5023 * save-cwd.c (restore_cwd): Remove two parameters.
5024 Simplify. Don't call error upon failure. Let callers do that.
5025 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
5026 when auditing is enabled. But don't bother updating the #if.
5028 2003-07-14 Simon Josefsson <jas@extundo.com>
5030 * mempcpy.h: New file.
5031 * mempcpy.c: New file.
5033 2003-07-14 Paul Eggert <eggert@twinsun.com>
5035 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
5036 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
5037 unicodeio.c, unicodeio.h, unlocked-io.h:
5038 Switch from LGPL to GPL.
5040 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
5042 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
5043 it breaks C++ compilation.
5044 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
5046 2003-07-10 Jim Meyering <jim@meyering.net>
5048 * vasnprintf.c: Remove trailing blanks.
5049 Make cpp indentation consistent.
5051 2003-07-09 Paul Eggert <eggert@twinsun.com>
5053 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
5054 posixver.c, strftime.c, strnlen.c, strverscmp.c:
5055 Switch from LGPL to GPL.
5057 2003-07-07 Paul Eggert <eggert@twinsun.com>
5059 * mktime.c: Fix some boundary cases and remove need for floating point.
5061 Issue a compile-time diagnostic if time_t is floating point, or if
5062 two's complement arithmetic is not in effect, or if arithmetic
5063 right shift does not propagate the sign. These assumptions were
5064 all in the original code but they weren't checked.
5066 (TIME_T_MIDPOINT, verify): New macros.
5067 (__isleap): Remove; it has integer overflow problems.
5068 (leapyear): New function, without those problems.
5069 (ydhms_tm_diff): Remove; splitting into two parts.
5070 (ydhms_diff): New function, containing the arithmetic part of
5071 the old ydhms_tm_diff function. Issue a compile-time
5072 diagnostic if we are not using C99 integer division.
5073 Avoid casts when possible.
5074 (guess_time_tm): New function, containing the checking part of
5075 the old ydhms_tm_diff function. Return the new value, rather than
5076 the difference between it and the old. Accept a new argument T
5077 so that *T specifies the old value. Check for overflow in the result.
5079 (__mktime_internal): Use a time_t offset, not a long int offset.
5080 This undoes the 2003-06-04 change, which is no longer needed now
5081 that we have better overflow checking.
5082 (localtime_offset): Likewise.
5084 (__mktime_internal): Avoid harmful overflow on hosts where time_t
5085 and long are 64-bit but int is only 32-bit.
5086 (ydhms_diff): Use long int to store year1 and yday1.
5087 Issue a compile-time diagnostic if long int is not wide enough.
5089 (__mktime_internal): Use long int to store adjusted year and yday.
5090 Use plain C rather than preprocessor commands, if that doesn't
5092 Check for overflow (and try to repair) after each probe
5093 rather than checking only at the very end. This avoids some bugs
5094 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
5095 does not equal GMT offset at maximum time).
5096 Use integer to check for overflow rather than floating point; this
5097 is more portable to non-IEEE hosts, and is a tad faster.
5098 When we detect that we are oscillating between two values,
5099 don't check whether tm_isdst has the requested value, since
5100 we already know the answer. When tm_isdst has the wrong value,
5101 use a different heuristic to find the right one, based on the
5102 extreme values actually observed in practice in tz2003a,
5103 rather than the (overly optimistic) "previous 3 calendar quarters".
5105 (not_equal_tm, print_tm, check_result): Use "const T" rather than
5106 "T const" to accommodate glibc style.
5107 (check_result): Use less-confusing report format. "long" -> "long int.
5109 Don't loop if the iteration overflows time_t.
5110 Allow a negative step in the iteration.
5112 2003-07-01 Paul Eggert <eggert@twinsun.com>
5114 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
5115 having it depend on HAVE_SYS_TYPES_H.
5117 2003-06-25 Bruno Haible <bruno@clisp.org>
5119 * readlink.c: New file.
5121 2003-06-20 Bruno Haible <bruno@clisp.org>
5123 Assume C89, so PARAMS isn't needed.
5124 * unicodeio.h (PARAMS): Remove.
5125 * unicodeio.c: Don't use PARAMS.
5127 2003-06-18 Jim Meyering <jim@meyering.net>
5129 Merge changes from coreutils.
5130 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
5131 Remove explicit declarations of xmalloc and realloc.
5133 (read_utmp): Remove anachronistic cast of xmalloc.
5135 2003-06-17 Paul Eggert <eggert@twinsun.com>
5137 Assume C89, so PARAMS isn't needed.
5138 * backupfile.h (PARAMS): Remove. All uses removed.
5139 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
5140 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
5141 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
5142 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
5143 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
5144 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
5145 xstrtol.h: Likewise.
5146 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
5147 same.h, strverscmp.h: Do not include config.h; no longer needed.
5148 Anyway, config.h should always be included before any other file.
5150 2003-06-11 Simon Josefsson <jas@extundo.com>
5152 * sysexit_.h: New file.
5154 2003-05-20 Derek Price <derek@ximbiot.com>
5156 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
5158 2003-06-10 Simon Josefsson <jas@extundo.com>
5160 * strchrnul.h: New file.
5161 * strchrnul.c: New file.
5163 2003-06-10 Simon Josefsson <jas@extundo.com>
5165 * argp.h: New file, from glibc.
5166 * argp-ba.c: New file, from glibc.
5167 * argp-eexst.c: New file, from glibc.
5168 * argp-fmtstream.c: New file, from glibc.
5169 * argp-fmtstream.h: New file, from glibc.
5170 * argp-fs-xinl.c: New file, from glibc.
5171 * argp-help.c: New file, from glibc.
5172 * argp-namefrob.h: New file, from glibc.
5173 * argp-parse.c: New file, from glibc.
5174 * argp-pv.c: New file, from glibc.
5175 * argp-pvh.c: New file, from glibc.
5176 * argp-xinl.c: New file, from glibc.
5178 2003-06-07 Jim Meyering <jim@meyering.net>
5180 * readtokens.h: Put `Free Software Foundation, Inc.'
5181 in place of my name in the copyright comment.
5182 Remove definition and uses of __P.
5185 * stat.c: Don't declare xmalloc explicitly.
5186 Instead, include "xalloc.h".
5187 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
5188 xrealloc, and xcalloc return values.
5189 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
5191 * xgetcwd.h: Remove definition/uses of PARAMS.
5193 2003-06-06 Jim Meyering <jim@meyering.net>
5195 * stdbool_.h: Renamed from stdbool.h.in.
5197 2003-06-06 Jim Meyering <jim@meyering.net>
5199 Merge from coreutils.
5200 * same.c: (same_name): Declare *_basename locals to be `const'.
5201 Consolidate declarations and initializations of *_base* locals.
5203 Merge from coreutils.
5204 This avoids a core dump on systems without GNU putenv,
5205 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
5206 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
5207 (unsetenv): New static function, from GNU libc.
5208 (rpl_putenv): Use it.
5210 * modechange.c: Remove trailing blanks.
5212 Merge from coreutils.
5213 * fsusage.c: Remove declaration of statfs.
5214 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5216 * posixtm.c: Include <stdbool.h> unconditionally.
5218 2003-06-05 Paul Eggert <eggert@twinsun.com>
5220 * mktime.c (__mktime_internal): When resolving a tm_isdst
5221 mismatch, look in future quarters as well as past. This fixes a
5222 bug when processing fall-backwards gaps immediately after a long
5223 period of daylight-saving time.
5225 * mktime.c: Assume freestanding C89 or better.
5226 (HAVE_LIMITS_H): Remove. Assume it's 1.
5227 (__P): Remove; not used.
5228 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5229 (mktime, not_equal_tm, print_tm, check_result,
5230 main): Use prototypes. Use const * where appropriate.
5231 (main): Fix typo in testing code that uncovered by above changes.
5232 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5234 2003-06-04 Paul Eggert <eggert@twinsun.com>
5236 * mktime.c: Fix Debian bug 177940
5237 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5238 (localtime_offset): Now long int, not time_t, because we want it
5239 to be guaranteed to be signed. All uses changed.
5240 (__mktime_internal): If overflow would occur when adding offset,
5243 Merge 'human' changes from coreutils. Rewrite to support
5244 locale-specific notations like thousands separators.
5245 * human.c: Simplify authorship notice.
5246 Include human.h immediately after config.h.
5247 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5248 <limits.h>: Do not include, since human.h does.
5249 (SIZE_MAX, UINTMAX_MAX): New macros.
5250 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5251 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5252 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5253 (power_letter): Renamed from suffixes.
5254 (generate_suffix_backwards): Remove.
5255 (adjust_value): Now takes int style (because of human.h changes)
5256 and long double value (for greater precision on some platforms).
5257 (group_number): New function.
5258 (human_readable): Use it. Use integer options, not enum.
5259 Put the options before the sizes in the arg list.
5260 Support all the new options.
5261 The old human_readable function has been removed;
5262 use inttostr.h instead.
5263 (human_readable, default_block_size, humblock):
5264 Use uintmax_t, not int, for block sizes.
5265 (human_readable_inexact, block_size_types): Remove.
5266 (block_size_opts): New constant.
5267 (human_options): Renamed from human_block_size, with new signature
5268 that allows block sizes up to UINTMAX_MAX. All callers changed.
5269 * human.h: Add copyright and authorship notice.
5270 Include <limits.h> and <stdbool.h> unconditionally.
5271 (PARAMS): Remove. All uses removed.
5272 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5273 (enum human_inexact_style): Remove tag; now a nameless enum.
5274 (human_floor, human_ceiling, human_round_to_even): Now have
5275 values 2, 0, 1 rather than -1, 1, 0.
5276 (human_group_digits, human_suppress_point_zero, human_autoscale,
5277 human_base_1024, human_SI, human_B): New constants.
5278 (human_readable_inexact, human_block_size): Remove.
5279 (human_readable): Size args are now uintmax_t, not int.
5280 (human_options): New decl.
5282 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5283 unnecessary now that we assume C89 or better. This change
5284 imported from coreutils.
5286 * mktime.c (__mktime_internal): Do not reject negative timestamps
5287 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5288 in the 2003-05-30 sync from glibc.
5290 .h files should stand alone, but we shouldn't include <sys/types.h>
5291 if we can get away with just <stddef.h>.
5293 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5294 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5295 rather than <sys/types.h>, as we merely need size_t.
5296 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5298 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5299 Include <stdio.h>, to get FILE.
5300 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5301 memcasecmp.h has included <stddef.h> and all we need is size_t.
5302 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5303 our interface, instead of including <sys/types.h>
5305 2003-06-02 Paul Eggert <eggert@twinsun.com>
5308 Fix some minor time-related bugs with POSIX time arguments.
5309 Some valid time stamps were being rejected (notably -1, and
5310 time stamps before 1900 on 64-bit hosts). And some invalid
5311 time stamps were being accepted, e.g. September 31.
5313 * posixtm.h (posixtime): Return bool instead of time_t, so
5314 that we can return (time_t) -1 successfully.
5315 * posixtm.c: Likewise.
5316 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5317 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5318 (t): Remove static var.
5319 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5320 of static var. All uses changed.
5321 (year): Do not reject years before 1900; they can occur with
5323 (posix_time_parse): Do not check for out-of-range components;
5324 that is now the caller's responsibility, since our checks were
5325 only approximations.
5326 (posixtime): Use mktime to check for out-of-range components,
5327 since it knows them exactly.
5328 If mktime returns (time_t) -1, check whether an error actually occurred
5329 by invoking localtime on -1.
5330 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5331 posixtime failures better.
5332 Improve the test data (in comments only).
5334 2003-05-30 <karl@gnu.org>
5336 * mktime.c: update from libc.
5338 2003-05-30 Bruno Haible <bruno@clisp.org>
5340 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5341 * localcharset.h: Likewise.
5342 * localcharset.c: Likewise.
5344 2003-05-28 Paul Eggert <eggert@twinsun.com>
5346 Assume the headers required for C89 freestanding compilers.
5347 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5348 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5349 without checking for HAVE_LIMITS_H.
5350 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5351 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5353 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5354 * exclude.c: Include <stdbool.h> unconditionally.
5355 * tempname.c: Include <stddef.h> unconditionally.
5356 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5357 * modechange.c, rpmatch.c (NULL): Don't define, since
5358 <stddef.h> does that.
5359 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5360 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5361 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5362 * xstrtol.c: Likewise.
5363 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5364 * savedir.c: Include <stddef.h> instead of defining NULL.
5366 * addext.c (addext): Use assignment rather than cast, to avoid
5367 warnings on some platforms.
5369 * mktime.c (__mktime_internal): Do not reject negative timestamps
5372 2003-05-10 Bruno Haible <bruno@clisp.org>
5374 * linebreak.c (iconv_string_length): Don't return -1 just because the
5375 string is longer than 4 KB.
5377 2003-05-12 Jim Meyering <jim@meyering.net>
5379 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5380 the space-padded-by-default conversion specifiers, %e, %k, %l.
5382 2003-05-03 Bruno Haible <bruno@clisp.org>
5384 Upgrade to Unicode-4.0.
5385 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5386 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5387 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5388 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5389 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5390 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5391 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5392 Change width of U+E0100..U+E01EF from 1 to 0.
5394 2003-04-25 Bruno Haible <bruno@clisp.org>
5396 * copy-file.c: Include <stddef.h>, for size_t.
5398 2003-04-25 Jim Meyering <jim@meyering.net>
5400 * copy-file.c (copy_file_preserving): Declare buf_size to be
5401 of type size_t, not int.
5403 2003-04-11 Jim Meyering <jim@meyering.net>
5405 Merge changes from Coreutils.
5407 2003-03-22 Jim Meyering <jim@meyering.net>
5409 * strftime.c (widen): Cast alloca return value to proper type.
5411 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5414 * strftime.c (my_strftime): Handle very large width
5415 specifications for numeric values correctly. Improve checks for
5418 2003-01-19 Jim Meyering <jim@meyering.net>
5420 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5421 (nl_get_alt_digit) [! defined my_strftime]: Define.
5422 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5423 _nl_get_alt_digit and _nl_get_walt_digit.
5425 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5426 These changes have no effect outside of _LIBC.
5428 2003-04-10 Bruno Haible <bruno@clisp.org>
5430 * findprog.h: New file, from GNU gettext.
5431 * findprog.c: New file, from GNU gettext.
5433 2003-04-05 Jim Meyering <jim@meyering.net>
5435 Merge changes from Coreutils.
5437 * exclude.h (PARAMS): Remove definition and uses.
5438 * exclude.c: Remove uses of `PARAMS'.
5440 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5441 Add test-cases for DOS filenames. Declare program_name.
5442 (main): Set up program_name. Patch by Rich Dawe.
5444 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5446 Use mntctl's return value to drive the entry-processing loop, since
5447 we can't rely on the value of the vmt_length member in the last
5448 entry. On some systems doing so could result in exhausting
5449 virtual memory. Based in part on a patch from Mike Jetzer.
5451 2003-04-04 Bruno Haible <bruno@clisp.org>
5453 * linebreak.h: New file, from GNU gettext.
5454 * linebreak.c: New file, from GNU gettext with slight modifications.
5455 * lbrkprop.h: New file, from GNU gettext.
5457 2003-04-03 Bruno Haible <bruno@clisp.org>
5459 * utf8-ucs4.h: New file, from GNU gettext.
5460 * utf16-ucs4.h: New file, from GNU gettext.
5461 * ucs4-utf8.h: New file, from GNU gettext.
5462 * ucs4-utf16.h: New file, from GNU gettext.
5464 2003-04-02 Bruno Haible <bruno@clisp.org>
5466 * binary-io.h: New file, from GNU gettext.
5468 2003-04-01 Bruno Haible <bruno@clisp.org>
5470 * pathname.h: New file, from GNU gettext.
5471 * concatpath.c: New file, from GNU gettext.
5473 2003-03-30 Bruno Haible <bruno@clisp.org>
5475 * copy-file.c (copy_file_preserving): Don't set owner if the function
5476 chown() doesn't exist.
5478 2003-03-28 Bruno Haible <bruno@clisp.org>
5480 * copy-file.h: New file, from GNU gettext.
5481 * copy-file.c: New file, from GNU gettext.
5483 2003-03-18 Jim Meyering <jim@meyering.net>
5485 * quote.c (quote_n): Fix typo in comment.
5487 2003-03-14 Jim Meyering <jim@meyering.net>
5489 Merge changes from Coreutils.
5490 * obstack.h (obstack_object_size): Declare temporary, __o,
5491 to be const, in order to avoid warnings.
5492 (obstack_room): Likewise.
5493 (obstack_empty_p): Likewise.
5495 2003-03-13 Paul Eggert <eggert@twinsun.com>
5497 Merge changes from Bison.
5498 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5499 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5500 when compiling Bison 1.875's `bitset bset = obstack_alloc
5501 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5502 * hash.c: Include <stdbool.h> unconditionally.
5504 2003-03-09 Paul Eggert <eggert@twinsun.com>
5506 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5507 Reported by Bruce Becker; see:
5508 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5510 2003-03-03 Paul Eggert <eggert@twinsun.com>
5511 Bruno Haible <bruno@clisp.org>
5513 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5514 Reported by John Hughes, see
5515 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5517 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5519 * poll_.h: New file.
5522 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5524 * mathl.h: New file.
5525 * acosl.c: New file.
5526 * asinl.c: New file.
5527 * atanl.c: New file.
5528 * ceill.c: New file.
5531 * floorl.c: New file.
5532 * frexpl.c: New file.
5533 * ldexpl.c: New file.
5535 * sincosl.c: New file.
5537 * sqrtl.c: New file.
5539 * trigl.c: New file.
5540 * trigl.h: New file.
5542 2003-02-17 Bruno Haible <bruno@clisp.org>
5544 * mkdtemp.h: New file, from GNU gettext.
5545 * mkdtemp.c: New file, from GNU gettext.
5547 2003-01-31 Bruno Haible <bruno@clisp.org>
5549 * rename.c: #undef rename before defining rpl_rename.
5550 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5552 2003-01-30 Bruno Haible <bruno@clisp.org>
5554 * printf-args.h: New file, from GNU gettext.
5555 * printf-args.c: New file, from GNU gettext.
5556 * printf-parse.h: New file, from GNU gettext.
5557 * printf-parse.c: New file, from GNU gettext.
5558 * vasnprintf.h: New file, from GNU gettext.
5559 * vasnprintf.c: New file, from GNU gettext.
5560 * asnprintf.c: New file, from GNU gettext.
5561 * vasprintf.h: New file, from GNU gettext with modifications.
5562 * vasprintf.c: New file, from GNU gettext.
5563 * asprintf.c: New file, from GNU gettext.
5565 2003-01-29 Bruno Haible <bruno@clisp.org>
5567 * stpncpy.h: New file, from GNU gettext with modifications.
5568 * stpncpy.c: New file, from GNU gettext with modifications.
5570 2003-01-28 Bruno Haible <bruno@clisp.org>
5572 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5574 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5577 2003-01-27 Bruno Haible <bruno@clisp.org>
5579 * xsetenv.h: New file, from GNU gettext.
5580 * xsetenv.c: New file, from GNU gettext.
5582 2003-01-23 Bruno Haible <bruno@clisp.org>
5584 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5586 2003-01-22 Bruno Haible <bruno@clisp.org>
5588 * exit.h: New file, from GNU gettext.
5590 2003-01-11 Bruno Haible <bruno@clisp.org>
5592 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5593 * strcase.h (strcasecmp, strncasecmp): Likewise.
5595 2003-01-14 Jim Meyering <jim@meyering.net>
5597 * same.c (same_name): Tweak a comment.
5599 2003-01-11 Bruno Haible <bruno@clisp.org>
5601 * same.c (same_name): Reorder tests so as to avoid calling stat()
5602 when a string comparison is sufficient.
5604 2003-01-11 Bruno Haible <bruno@clisp.org>
5606 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5609 2003-01-11 Bruno Haible <bruno@clisp.org>
5611 * hash-pjw.c: Add comment about low quality of this function.
5613 2003-01-12 Paul Eggert <eggert@twinsun.com>
5615 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5616 to avoid collisions with libcurses and libreadline.
5618 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5619 * getstr.h, getstr.c: Remove.
5620 * getline.c: Include "getline.h", to check interface.
5621 Move body of old getstr.c here: this defines MIN_CHUNK and
5622 declares getdelim2, which is renamed from getstr.
5623 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5625 * linebuffer.c (readlinebuffer): Renamed from readline.
5627 * linebuffer.h: Likewise.
5628 (readline): Remove backward-compatibility macro.
5630 2003-01-12 Jim Meyering <jim@meyering.net>
5632 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5634 2003-01-10 Bruno Haible <bruno@clisp.org>
5636 * alloca_.h: New file.
5637 * getdate.y: Unconditionally include alloca.h.
5638 * makepath.c: Likewise.
5639 * setenv.c: Likewise.
5640 * userspec.c: Likewise.
5642 2003-01-09 Bruno Haible <bruno@clisp.org>
5644 * stdbool.h.in: New file.
5646 2003-01-08 Bruno Haible <bruno@clisp.org>
5648 * safe-read.c: Include specification header first, to ensure its
5650 * full-write.c: Likewise.
5652 2003-01-08 Jim Meyering <jim@meyering.net>
5654 * full-write.c: Undefine and define-away `const' after inclusion
5655 of errno.h, not before. Suggestion from Bruno Haible.
5657 2003-01-07 Jim Meyering <jim@meyering.net>
5659 * full-write.c: Rework so that it may serve to define full_read, too.
5660 * full-read.c: Simply #define FULL_READ and include full-write.c.
5662 2003-01-06 Jim Meyering <jim@meyering.net>
5664 * version-etc.c: Update year in translatable copyright string.
5666 2002-12-25 Bruno Haible <bruno@clisp.org>
5668 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5669 * xstrtol.h: Likewise.
5670 * xstrtoimax.c: Likewise.
5671 * xstrtoumax.c: Likewise.
5672 * human.h: Likewise.
5674 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5675 on systems that have <inttypes.h> but not <stdint.h>.
5677 2002-12-31 Paul Eggert <eggert@twinsun.com>
5679 * memcoll.c (memcoll): Fall back on a simple algorithm using
5680 memcmp if strcoll doesn't work.
5682 2002-12-23 Bruno Haible <bruno@clisp.org>
5684 * localcharset.h: New file.
5685 * localcharset.c: Include it.
5686 * unicodeio.c: Likewise.
5688 2002-12-22 Bruno Haible <bruno@clisp.org>
5690 * utime.c (utime_null): No need to call ftruncate if the file was
5693 2002-12-23 Bruno Haible <bruno@clisp.org>
5695 * memcoll.c (STRCOLL): New macro.
5698 2002-12-22 Bruno Haible <bruno@clisp.org>
5700 * getstr.h (getstr): Define, to avoid clash with libcurses.
5701 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5703 2002-12-22 Bruno Haible <bruno@clisp.org>
5705 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5707 2002-12-23 Bruno Haible <bruno@clisp.org>
5709 * getline.h: Include <stddef.h>, for size_t.
5711 * unicodeio.h: Include <stddef.h>, for size_t.
5712 * unicodeio.c: Don't include <stddef.h>.
5714 2002-12-17 Bruno Haible <bruno@clisp.org>
5716 * canon-host.c (strdup): Remove unused declaration.
5718 * fsusage.c: Include full_read.h.
5719 (get_fs_usage): Use full_read instead of safe_read.
5721 * utime.c (utime_null): Use SAFE_READ_ERROR.
5723 2002-12-11 Bruno Haible <bruno@clisp.org>
5725 * setenv.h: Rewritten to cope with systems that have setenv() but not
5727 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5730 2002-12-11 Bruno Haible <bruno@clisp.org>
5732 * setenv.c (alloca): Fall back to malloc.
5734 (setenv): Use freea() to free memory allocated with alloca().
5736 2002-11-13 Bruno Haible <bruno@clisp.org>
5738 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5739 function declarations.
5740 * unsetenv.c (unsetenv): Likewise.
5742 2002-03-04 Bruno Haible <bruno@clisp.org>
5744 Portability to AIX 4.3.3.
5745 * unsetenv.c: New file, extracted from setenv.c.
5746 * setenv.c: Move the unsetenv() function to unsetenv.c.
5748 2001-12-20 Bruno Haible <bruno@clisp.org>
5750 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5751 use malloc instead. For SunOS 4.
5753 2001-12-11 Bruno Haible <bruno@clisp.org>
5755 * setenv.c: Declare alloca.
5756 (compar_fn_t): New typedef.
5757 (KNOWN_VALUE, STORE_VALUE): Use it.
5759 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5762 2002-12-10 Paul Eggert <eggert@twinsun.com>
5764 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5765 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5766 Choose values that are less likely to collide with system fnmatch
5768 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5769 defined (e.g., a pure POSIX system).
5770 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5771 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5773 2002-12-06 Jim Meyering <jim@meyering.net>
5775 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5777 Merge in changes from libc's misc/error.c, in preparation
5778 for the merge of gnulib's changes back into libc.
5780 * error.c (_): Define only if not already defined.
5781 Move definition to follow all #include directives.
5782 Include unlocked-io.h only if !_LIBC.
5783 [_LIBC]: Include <libio/libioP.h>.
5784 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5785 (fflush): Tweak definition to use INTUSE.
5788 2002-12-05 Paul Eggert <eggert@twinsun.com>
5790 * alloca.c [defined emacs]: Include "lisp.h".
5791 (xalloc_die) [defined emacs]: New macro.
5792 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5793 [! defined emacs]: Include <xalloc.h>.
5794 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5795 (pointer): Typedef to POINTER_TYPE *.
5796 (malloc): Remove decl; we now always use xmalloc.
5797 (alloca): Use old-style definition, since Emacs needs this.
5798 Check for arithmetic overflow when computing combined size.
5800 2002-12-04 Paul Eggert <eggert@twinsun.com>
5802 Do not generate unlocked-io.h automatically, since it's easier to
5803 maintain it by hand.
5805 * unlocked-io.h: New file, from GNU diffutils,
5806 but with proper copyright notice and attribution.
5808 * Makefile.am: Add copyright notice.
5809 (libfetish_a_SOURCES): Add unlocked-io.h.
5810 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5811 (DISTCLEANFILES, io_functions): Remove macros.
5812 (EXTRA_DIST): Remove gen_uio.
5813 (unlocked-io.h): Remove rule.
5815 2002-12-04 Jim Meyering <jim@meyering.net>
5817 Reflect the fact that stat.c and lstat.c are no longer generated.
5818 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5819 (DISTCLEANFILES): Likewise.
5820 (EXTRA_DIST): Likewise.
5821 (all_local): Don't depend on stat.c or lstat.c.
5822 (stat.c, lstat.c): Remove rules.
5823 (EXTRA_DIST): Remove xstat.in.
5825 * xstat.in: Remove file. Contents moved into stat.c.
5826 * stat.c: New file. Contents mostly from xstat.in.
5827 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5828 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5830 * safe-read.c: Rework so that it may serve to define safe_write, too.
5831 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5833 2002-12-03 Jim Meyering <jim@meyering.net>
5835 * safe-read.c, safe-write.c: Change variable names and comments, but
5836 not semantics, to minimize the differences between these two files.
5837 (safe_read): Change comment to mention SAFE_READ_ERROR.
5839 * safe-read.c (IS_EINTR): Define.
5840 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5842 2002-12-02 Bruno Haible <bruno@clisp.org>
5844 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5845 Define, taken from safe-read.c.
5846 (INT_MAX): Provide fallback.
5847 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5848 * safe-write.h (SAFE_WRITE_ERROR): Define.
5850 * safe-read.c (EINTR): Remove definition.
5851 (safe_read): Don't use EINTR if it is absent.
5853 2002-12-02 Jim Meyering <jim@meyering.net>
5855 * safe-read.c (EINTR): Define.
5856 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5857 (INT_MAX): Provide fallback.
5858 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5860 * safe-read.h (SAFE_READ_ERROR): Define.
5862 2002-12-01 Jim Meyering <jim@meyering.net>
5864 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5865 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5867 2002-11-27 Paul Eggert <eggert@twinsun.com>
5869 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5870 hash_rehash): Replace `if (limit <= value) abort ();' with
5871 `if (! (value < limit)) abort ();', for readability.
5873 2002-11-26 <karl@gnu.org>
5875 * strdup.c: copy from libc again, with jim's ok.
5876 * .cppi-disable: re-add strdup.c
5878 2002-11-25 <karl@gnu.org>
5880 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5881 instead of "strtol.c".
5883 2002-11-25 Jim Meyering <jim@meyering.net>
5885 * mktime.c: Sync from libc, now that it has the latest fix.
5887 2002-11-24 <karl@gnu.org>
5889 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5890 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5892 2002-11-24 Jim Meyering <jim@meyering.net>
5894 Update from coreutils:
5896 * mktime.c: Merge in changes from libc.
5898 Avoid a link-time failure on some Linux systems.
5899 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5900 (__mon_yday): Declare with the STATIC attribute.
5901 (__mktime_internal): Likewise.
5902 Based on a report from Greg Schafer.
5904 2002-11-23 Jim Meyering <jim@meyering.net>
5906 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5907 Use `unsigned', not `int', as type of index.
5909 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5911 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5913 2002-11-22 Paul Eggert <eggert@twinsun.com>
5915 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5916 hint that one should use `if (! x) abort ();' rather than `assert
5917 (x);', and anyway it's one less thing to worry about configuring.
5918 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5919 hash_rehash, hash_insert): Use abort rather than assert.
5921 2002-11-22 Paul Eggert <eggert@twinsun.com>
5923 * quotearg.h: Allow multiple inclusion by surrounding with
5924 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5925 so that we can be included first.
5926 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5927 * quotearg.c: Include quotearg.h immediately after config.h.
5928 No need to include stddef.h or sys/types.h any more.
5929 Surround local include files with "", not "<>".
5930 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5931 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5932 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5933 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5934 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5935 (ISPRINT): Remove; no longer needed now that we assume C89.
5937 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5940 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5941 quotearg_char): Use SIZE_MAX rather than
5942 (size_t) -1 when we are talking about "infinity".
5944 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5946 2002-11-22 Bruno Haible <bruno@clisp.org>
5948 * safe-read.h: Assume C89. Add comments.
5949 (safe_read): Change return type to size_t.
5950 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5951 counts > SSIZE_MAX correctly.
5952 * safe-write.h: New file.
5953 * safe-write.c: New file.
5954 * full-read.h: New file.
5955 * full-read.c: New file.
5956 * full-write.h: Assume C89. Add comments.
5957 * full-write.c: Include safe-write.h.
5958 (full_write): Rewritten to use safe_write.
5959 Suggested by Jim Meyering and Paul Eggert.
5961 2002-11-21 Bruno Haible <bruno@clisp.org>
5963 Remove case insensitive option matching.
5964 * argmatch.h (argcasematch): Remove declaration.
5965 (ARGCASEMATCH): Remove macro.
5966 (__xargmatch_internal): Remove case_sensitive argument.
5967 (XARGMATCH): Update.
5968 (XARGCASEMATCH): Remove macro.
5969 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5970 case_sensitive argument.
5971 (argcasematch): Remove function.
5972 (__xargmatch_internal): Remove case_sensitive argument.
5973 (main): Use XARGMATCH instead of XARGCASEMATCH.
5975 * xmalloc.c: Change compile-time error message. Add comment about
5976 required autoconf version.
5978 2002-11-21 Jim Meyering <jim@meyering.net>
5980 * strdup.c (strdup): Tweak comment and initial #if/#include.
5982 Merge in changes from the coreutils.
5984 2002-09-25 Paul Eggert <eggert@twinsun.com>
5985 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5986 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5987 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5988 int. Work more efficiently if X is the same width as uintmax_t.
5989 Do not compare X to -1, to avoid bogus compiler warning.
5990 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5991 Don't assume that f_frsize and f_bsize are the same type.
5993 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5996 * makepath.c (make_path): Restore umask *before* creating the final
5998 (make_path): Minor reformatting.
6000 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
6001 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
6003 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
6004 ones. At least on GNU/Linux systems, `auto' means something else.
6007 2002-11-20 Paul Eggert <eggert@twinsun.com>
6009 Merge argmatch cleanups from Bison. Assume C89.
6011 * argmatch.c: Include config.h here, not in argmatch.h.
6012 Include stdlib.h, for EXIT_FAILURE.
6013 Always include <string.h>, since we assume C89.
6014 (EXIT_FAILURE): Remove pre-C89 bug workaround.
6015 * argmatch.h: Do not include <config.h> or <sys/types.h>.
6016 Include <stddef.h> instead, since it's all we need for size_t.
6017 (PARAMS): Remove. All uses removed.
6018 (ARRAY_CARDINALITY): Do not bother to #undef.
6019 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
6020 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6021 Remove unnecessary parentheses.
6022 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
6023 Insert necessary parentheses.
6024 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
6025 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
6027 2002-11-19 Bruno Haible <bruno@clisp.org>
6029 * mbswidth.c: Include mbswidth.h right at the beginning.
6030 * mbswidth.h: Include <stddef.h>, for size_t.
6032 * mbswidth.h (PARAMS): Remove macro.
6033 (mbswidth, mbsnwidth): Use ANSI C function declarations.
6034 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
6036 * gcd.h (PARAMS): Remove macro.
6037 (gcd): Use ANSI C function declarations.
6038 * gcd.c (gcd): Likewise.
6040 2002-11-15 Bruno Haible <bruno@clisp.org>
6042 * strcspn.c: Include <stddef.h>.
6043 (strcspn): Use ANSI C function declaration. Change return type to
6045 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
6046 (strpbrk): Use NULL.
6047 * strpbrk.h (PARAMS): Remove macro.
6048 (strpbrk): Use ANSI C function declaration.
6049 * strstr.c: Don't include <sys/types.h>.
6050 * strstr.h (PARAMS): Remove macro.
6051 (strstr): Use ANSI C function declarations.
6053 2002-11-06 Bruno Haible <bruno@clisp.org>
6055 * gcd.h (gcd): Change argument type to 'unsigned long'.
6056 * gcd.c (gcd): Likewise.
6058 2002-11-05 Bruno Haible <bruno@clisp.org>
6060 * gcd.h: New file, from gettext-0.11.5.
6061 * gcd.c: New file, from gettext-0.11.5.
6063 2002-11-05 Bruno Haible <bruno@clisp.org>
6065 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6066 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6067 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6068 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
6070 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6071 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
6073 * closeout.c: Include gettext.h instead of <libintl.h>.
6074 * human.c: Include gettext.h instead of <libintl.h>.
6075 * quotearg.c: Include gettext.h instead of <libintl.h>.
6076 * rpmatch.c: Include gettext.h instead of <libintl.h>.
6077 * unicodeio.c: Include gettext.h instead of <libintl.h>.
6078 * userspec.c: Include gettext.h instead of <libintl.h>.
6079 * version-etc.c: Include gettext.h instead of <libintl.h>.
6080 * xmalloc.c: Include gettext.h instead of <libintl.h>.
6081 (textdomain): Remove definition.
6082 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
6084 * long-options.c: Remove include of <libintl.h> and definition of _.
6085 * same.c: Remove include of <libintl.h> and definition of _.
6087 2002-11-04 Bruno Haible <bruno@clisp.org>
6089 * stpcpy.h: New file, from GNU gettext-0.11.5.
6090 * strcase.h: New file, from GNU gettext-0.11.5.
6091 * strpbrk.h: New file, from GNU gettext-0.11.5.
6092 * strstr.h: New file, from GNU gettext-0.11.5.
6093 * xgetcwd.h: New file, from GNU gettext-0.11.5.
6095 2002-05-09 Bruno Haible <bruno@clisp.org>
6097 * config.charset: Update for newest glibc. Add canonical names
6098 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
6100 2002-05-09 Bruno Haible <bruno@clisp.org>
6102 * localcharset.c (get_charset_aliases): Add more Windows specific
6105 2002-05-08 Owen Taylor <otaylor@redhat.com>
6107 * config.charset: A few additions for Solaris.
6109 2001-12-05 Bruno Haible <bruno@clisp.org>
6111 * localcharset.c (locale_charset): Don't return an empty string.
6113 2001-10-23 Bruno Haible <haible@clisp.cons.org>
6115 * config.charset: msdos in uk_UA uses CP1125.
6117 2001-08-05 Bruno Haible <haible@clisp.cons.org>
6119 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
6120 * localcharset.c (locale_charset): Declare as extern "C".
6122 2002-02-15 Bruno Haible <bruno@clisp.org>
6124 * config.charset [msdosdjgpp]: For Russian, use CP866.
6126 2002-02-11 Bruno Haible <bruno@clisp.org>
6128 * config.charset: Add support for NetBSD.
6130 2002-09-25 <karl@gnu.org>
6132 * strdup.c: copy from libc/string (via ../config/srclist*).
6133 * getopt*: copy from libc/posix.
6134 * gettext.h: copy from gettext.
6135 * .cppi-disable: add strdup.c, gettext.h.
6137 2002-07-01 Jim Meyering <meyering@lucent.com>
6139 * c-stack.c: Include sys/time.h.
6140 From Volker Borchert.
6142 2002-06-11 Paul Eggert <eggert@twinsun.com>
6144 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
6145 New macro. Use it uniformly instead of
6146 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
6147 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
6148 reported by Vin Shelton.
6150 2002-06-22 Jim Meyering <meyering@lucent.com>
6152 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
6153 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
6155 2002-06-22 Paul Eggert <eggert@twinsun.com>
6157 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
6158 Do not assume SA_SIGINFO behavior.
6159 Bug reported by Jim Meyering on NetBSD 1.5.2.
6161 2002-06-22 Jim Meyering <meyering@lucent.com>
6163 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
6165 * exitfail.c, exitfail.h: Likewise.
6166 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
6168 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
6170 (EXTRA_DIST): Add fnmatch_loop.c.
6171 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
6173 * fnmatch_loop.c: New file, from diffutils-2.8.2.
6174 * fnmatch.c: Update from diffutils-2.8.2.
6175 * fnmatch_.h: New file. From diffutils-2.8.2.
6176 * fnmatch.h: Remove file.
6178 2002-06-18 Paul Eggert <eggert@twinsun.com>
6180 * file-type.h: Report an error if neither S_ISREG nor
6181 S_IFREG is defined, instead of using a test specific to glibc
6182 2.2. This should be safe, since POSIX requires S_ISREG and
6183 Unix Version 7 had S_IFREG. We don't need to check for
6184 <sys/types.h> since we don't use any symbols that it defines.
6186 2002-06-15 Jim Meyering <meyering@lucent.com>
6188 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
6189 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
6190 have been included before this file.
6192 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
6194 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
6195 so that each temporary file name is unique and valid in the first
6196 8 characters, for operation under DOS.
6198 2002-06-15 Jim Meyering <meyering@lucent.com>
6200 Work even with DJGPP 2.03, which lacks support for symlinks.
6202 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
6204 * lchown.c (S_ISLNK): Likewise.
6206 2002-06-14 Jim Meyering <meyering@lucent.com>
6208 * file-type.h: Use the version from diffutils-2.8.2.
6209 * file-type.c: Likewise.
6211 2002-05-27 Jim Meyering <meyering@lucent.com>
6213 Fix a problem seen only on nonconforming systems whereby ls.c's
6214 use of localtime, and then of gettimeofday would cause trouble:
6215 the localtime call used to initialize rpl_gettimeofday's save
6216 mechanism would clobber ls's current local time information so
6217 that in any long listing the first file would always be listed
6218 with date 1970-01-01. Analysis by Volker Borchert.
6220 * gettimeofday.c (localtime): Undefine.
6221 (rpl_localtime): New function.
6223 2002-05-22 Jim Meyering <meyering@lucent.com>
6225 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6226 * file-type.h: New file.
6227 * file-type.c (file_type): New file/function. Extracted from diffutils.
6229 2002-04-29 Paul Eggert <eggert@twinsun.com>
6231 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6233 2002-04-28 Paul Eggert <eggert@twinsun.com>
6235 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6236 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6237 of 127, since 64 is the largest conceivable number for ancient
6239 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6241 2002-04-28 Jim Meyering <meyering@lucent.com>
6243 * sig2str.c (WTERMSIG): Remove definition (unused).
6245 2002-04-28 Paul Eggert <eggert@twinsun.com>
6247 * sig2str.h, sig2str.c: New files.
6248 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6250 2002-04-24 Jim Meyering <meyering@lucent.com>
6252 * gettext.h: New file, from Gettext.
6253 * Makefile.am (INCLUDES): Remove -I../intl.
6254 (libfetish_a_SOURCES): Add gettext.h.
6256 2002-04-16 Jim Meyering <meyering@lucent.com>
6258 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6259 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6260 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6262 2002-04-12 Jim Meyering <meyering@lucent.com>
6264 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6266 2002-03-10 Jim Meyering <meyering@lucent.com>
6268 * makepath.c (make_path): Remove a comma from a diagnostic.
6269 Suggestion from Santiago Vila.
6271 2002-03-08 Jim Meyering <meyering@lucent.com>
6273 * rename.c: Mention that this wrapper is needed also on
6274 mips-dec-ultrix4.4 systems.
6276 2002-03-02 Jim Meyering <meyering@lucent.com>
6278 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6279 not HAVE_CLOCK_SETTIME.
6281 2002-02-27 Paul Eggert <eggert@twinsun.com>
6283 * nanosleep.h: Rename to....
6284 * timespec.h: New name for nanosleep.h. All uses changed.
6286 * gettime.c: New file.
6287 * settime.c: New file.
6290 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6291 timespec.h. Remove nanosleep.h.
6293 2002-02-25 Paul Eggert <eggert@twinsun.com>
6295 * acl.c, acl.h: New files.
6296 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6298 2002-02-24 Jim Meyering <meyering@lucent.com>
6300 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6301 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6302 cause trouble. Reported by Nelson Beebe.
6304 2002-02-23 Paul Eggert <eggert@twinsun.com>
6306 * path-concat.c (xpath_concat): Reorder code to pacify
6307 compilers that don't know that xalloc_die never returns.
6309 2002-02-20 Jim Meyering <meyering@lucent.com>
6311 * getdate.c: Regenerate using bison-1.33.
6313 2002-02-15 Paul Eggert <eggert@twinsun.com>
6315 * posixver.c, posixver.h: New files.
6316 * Makefile.am (libfetish_a_SOURCES): Add them.
6318 2002-02-02 Paul Eggert <eggert@twinsun.com>
6319 Bruno Haible <bruno@clisp.org>
6321 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6322 (fwrite_success_callback): New declaration.
6323 * unicodeio.c (unicode_to_mb): New function, extracted from
6324 print_unicode_char. Call failure callback instead of error.
6325 (fwrite_success_callback): New function.
6326 (exit_failure_callback): New function.
6327 (fallback_failure_callback): New function.
6328 (print_unicode_char): Call unicode_to_mb.
6330 2002-01-26 Jim Meyering <meyering@lucent.com>
6332 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6334 2002-01-22 Jim Meyering <meyering@lucent.com>
6336 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6337 Otherwise, some versions of automake would omit the rule that makes
6338 Makefile from Makefile.in.
6340 2001-01-21 Paul Eggert <eggert@twinsun.com>
6342 * xmemcoll.h, xmemcoll.c: New files.
6343 * Makefile.am (libfetish_a_SOURCES): Add them.
6344 * memcoll.c: Include errno.h, and declare errno if not defined.
6345 (memcoll): Set errno to zero if there is no error.
6347 * quotearg.c (quotearg_buffer_restyled):
6348 Fix bug with quoting buffers containing NUL when backslashing escapes.
6349 This bug was exposed by the other changes in this patch.
6350 (quotearg_n_options): New arg ARGSIZE.
6351 All callers changed.
6352 (quoting_options_from_style): New function.
6353 (quotearg_n_style): Use it.
6354 (quotearg_n_style_mem): New function.
6356 * quotearg.h (quotearg_n_style_mem): New function.
6358 2002-01-16 Jim Meyering <meyering@lucent.com>
6360 * getdate.y: Add three semicolons, each just before a closing brace.
6361 Bison (as of version 1.31) no longer papers over that mistake.
6363 2002-02-14 Paul Eggert <eggert@twinsun.com>
6365 * backupfile.c (ISDIGIT): Comment fix.
6366 * getdate.y (ISDIGIT): Likewise.
6367 * posixtm.c (ISDIGIT, year): Likewise.
6368 * strverscmp.c (ISDIGIT): Likewise.
6369 * userspec.c (ISDIGIT): Likewise.
6371 2002-01-05 Jim Meyering <meyering@lucent.com>
6373 * version-etc.c (version_etc_copyright): Update copyright year.
6375 2001-01-19 Paul Eggert <eggert@twinsun.com>
6377 * closeout.c (close_stdout_status): If ferror (stdout), do
6378 not silently exit merely because the output buffer happens to
6379 have nothing pending.
6381 2001-12-18 Paul Eggert <eggert@twinsun.com>
6383 See the big note in ../ChangeLog.
6384 * human.c (suffixes): Prefer K to k for 1024.
6385 (generate_suffix_backwards): New function.
6386 (human_readable_inexact): Use it.
6387 * xstrtol.c (__xstrtol): If there is no number but there
6388 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6389 Accept 'K' as well as 'k'.
6391 2001-12-15 Jim Meyering <meyering@lucent.com>
6393 * regex.h (__restrict_arr): Update from libc.
6395 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6396 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6399 2001-12-10 Jim Meyering <meyering@lucent.com>
6401 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6402 Instead, include "xalloc.h".
6403 (initbuffer): Don't cast xmalloc return value to char*.
6404 (readline): Reword comment.
6405 Don't cast xrealloc return value to char*
6408 2001-12-09 Jim Meyering <meyering@lucent.com>
6410 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6411 `signed and unsigned type in conditional expression'.
6412 * posixtm.c (posix_time_parse): Likewise.
6414 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6416 * readtokens.c (readtoken): Declare an index to be of type unsigned
6417 to avoid a pedantic warning.
6419 * getstr.c: Don't include assert.h.
6420 (getstr): Remove warning-evoking assertions.
6421 Return -1 if offset parameter is out of bounds.
6422 Change the type of a local from int to size_t.
6424 * strftime.c (my_strftime_localtime_r): Include this function
6425 definition in the `#if ! HAVE_TM_GMTOFF' block.
6427 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6428 Include xalloc.h instead.
6430 2001-12-02 Jim Meyering <meyering@lucent.com>
6432 * tempname.c: Don't declare getenv, thus reverting the change of
6433 2001-11-18. It's no longer necessary, now that stdlib.h is always
6436 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6437 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6439 2001-11-30 Akim Demaille <akim@epita.fr>
6441 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6442 before being defined.
6444 2001-11-27 Paul Eggert <eggert@twinsun.com>
6446 * quotearg.h (quotearg_n, quotearg_n_style):
6447 First arg is int, not unsigned.
6448 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6449 (SIZE_MAX, UINT_MAX): New macros.
6450 (quotearg_n_options): Abort if N is negative.
6451 Avoid overflow check on hosts where size_t is 64 bits and int
6452 is 32 bits, as overflow is impossible there.
6453 Fix off-by-one typo that caused unnecessary reallocation.
6455 2001-11-27 Jim Meyering <meyering@lucent.com>
6457 * tempname.c: Merge with version from libc.
6458 * regex.c: Likewise.
6460 * tempname.c: Include stdlib.h unconditionally. On some old systems
6461 for which STDC_HEADERS is 0, it was not included, resulting in a
6462 warning about an integer-to-pointer conversion problem with getenv.
6463 Reported by Volker Borchert.
6465 2001-11-26 Jim Meyering <meyering@lucent.com>
6467 * gtod.h: Remove file.
6468 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6469 * gettimeofday.c: Don't include gtod.h.
6470 (GTOD_init): Remove function.
6471 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6472 Suggestion from Volker Borchert.
6474 2001-11-23 Jim Meyering <meyering@lucent.com>
6476 * hash.h (struct hash_table): Don't define here. Merely declare it.
6477 * hash.c (struct hash_table): Define it here instead.
6479 2001-11-22 Jim Meyering <meyering@lucent.com>
6481 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6483 2001-11-18 Paul Eggert <eggert@twinsun.com>
6485 * tempname.c (TMP_MAX): Remove; no longer needed.
6486 (TEMPORARIES): New macro.
6487 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6488 removes an artificial limitation (e.g. HP-UX 10.20, where
6491 2001-11-18 Jim Meyering <meyering@lucent.com>
6493 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6496 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6497 files will be created before anything else.
6499 2001-11-17 Jim Meyering <meyering@lucent.com>
6501 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6502 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6503 rather than group writable. Patch by Juan F. Codagnone.
6505 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6506 Instead, include "xalloc.h".
6508 * mountlist.c: Include unlocked-io.h after all system headers.
6509 Remove explicit declarations of xmalloc, xrealloc,
6510 and xstrdup. Instead, include "xalloc.h".
6512 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6513 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6514 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6516 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6517 Reported by Padraig Brady.
6519 * mkstemp.c: #undef mkstemp.
6521 (rpl_mkstemp): Rename from mkstemp.
6524 2001-11-16 Jim Meyering <meyering@lucent.com>
6526 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6527 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6528 determine the amount of total physical memory, use pstat_getstatic.
6529 HPUX-11 doesn't define _SC_PHYS_PAGES.
6530 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6531 If sysconf couldn't be used to determine the amount of available
6532 physical memory, use both pstat_getstatic and pstat_getdynamic.
6533 Based on a patch from Bob Proulx.
6535 2001-11-05 Jim Meyering <meyering@lucent.com>
6537 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6539 2001-11-03 Jim Meyering <meyering@lucent.com>
6541 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6542 in argmatch_to_argument call.
6544 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6547 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6548 e.g., a fault due to an attempt to free a NULL pointer.
6550 2001-11-01 Jim Meyering <meyering@lucent.com>
6552 * dirfd.c, dirfd.h: New files.
6553 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6555 * hash.c (hash_print) [TESTING]: Clean up.
6557 2001-10-22 Paul Eggert <eggert@twinsun.com>
6559 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6560 to avoid a warning if -Wall.
6562 2001-10-21 Paul Eggert <eggert@twinsun.com>
6564 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6566 2001-10-21 Jim Meyering <meyering@lucent.com>
6568 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6569 this code would end up calling gettext even in packages built
6571 * getopt.c (_): Likewise.
6572 * regex.c (_): Likewise.
6574 2001-10-20 Paul Eggert <eggert@twinsun.com>
6576 * error.c (strerror_r): Do not declare unless !_LIBC.
6577 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6578 Use strerror_r that is only a macro, even if it is not a function.
6579 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6580 (private_strerror): Use prototypes, not old-style function definition.
6581 (print_errno_message): New function.
6582 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6584 (error_tail, error, error_at_line): Use it.
6586 2001-10-11 Jim Meyering <meyering@lucent.com>
6588 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6589 and quote_n (1, ... to avoid clobbering a buffer.
6591 2001-10-05 Jim Meyering <meyering@lucent.com>
6593 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6594 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6595 * hash-pjw.h: New file.
6597 2001-09-30 Jim Meyering <meyering@lucent.com>
6599 * mountlist.c [MOUNTED_GETFSSTAT]:
6600 Include <sys/ucred.h>, for Apple Darwin.
6601 Include sys/mount.h and sys/fs_types.h only if available.
6603 (read_filesystem_list): Use FS_TYPE.
6605 2001-09-29 Paul Eggert <eggert@twinsun.com>
6607 * exclude.c (excluded_filename): 0 -> false, since it's
6610 2001-09-28 Paul Eggert <eggert@twinsun.com>
6612 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6613 #defines strtoimax. Also treat the other strto* functions
6616 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6617 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6618 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6620 2001-09-26 Jim Meyering <meyering@lucent.com>
6622 Most macros in unlocked-io.h had the wrong number of arguments.
6623 * gen-uio: New script.
6624 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6625 * unlocked-io.hin: Remove file.
6626 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6627 rather than trying to embed it here.
6628 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6629 Reported by Padraig Brady.
6631 2001-09-25 Volker Borchert <bt@teknon.de>
6633 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6635 2001-09-23 Jim Meyering <meyering@lucent.com>
6637 * mountlist.c: Remove useless parentheses in #if directives.
6638 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6639 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6641 2001-09-22 Jim Meyering <meyering@lucent.com>
6643 * localcharset.c: Update from latest gettext.
6644 * config.charset: Likewise.
6646 2001-09-20 Jim Meyering <meyering@lucent.com>
6648 * xstrtol.c (strtoimax): Guard declaration with
6649 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6650 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6651 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6652 (strtoumax): Likewise, for completeness (it wasn't necessary).
6654 2001-09-06 Paul Eggert <eggert@twinsun.com>
6656 * strtoimax.c (HAVE_LONG_LONG):
6657 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6658 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6659 to work around bug in IBM C compiler.
6661 2001-09-16 Jim Meyering <meyering@lucent.com>
6663 * mkdir.c: New file.
6665 2001-09-04 Paul Eggert <eggert@twinsun.com>
6667 * xgetcwd.c: Revert some of the previous change; intead,
6668 fix the HAVE_GETCWD_NULL code to behave more like the
6669 !HAVE_GETCWD_NULL code used to.
6672 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6675 2001-09-04 Paul Eggert <eggert@twinsun.com>
6677 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6678 Use ssize_t, not int, to store result of readlink.
6679 Check for ssize_t overflow as well as size_t overflow,
6680 as POSIX says the result of readlink is implementation-defined
6681 when ssize_t overflows.
6682 Remove unnecessary cast to char*.
6683 Use free+malloc instead of realloc, as the storage doesn't need
6684 to be preserved and it's clearer and can be more efficient that way.
6685 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6686 * xreadlink.h (xreadlink): Update prototype.
6688 2001-09-03 Paul Eggert <eggert@twinsun.com>
6690 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6691 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6692 spotted by Jim Meyering.
6694 2001-09-03 Jim Meyering <meyering@lucent.com>
6696 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6698 2001-09-03 Paul Eggert <eggert@twinsun.com>
6700 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6701 like the HAVE_GETCWD_NULL code.
6702 Include pathmax.h if not HAVE_GETCWD.
6703 Do not include xalloc.h.
6704 (INITIAL_BUFFER_SIZE): New symbol.
6705 Do not use xmalloc / xrealloc, since the caller is responsible for
6706 handling errors. Preserve errno around `free' during failure.
6707 Do not overrun buffer when using getwd.
6709 2001-09-03 Paul Eggert <eggert@twinsun.com>
6711 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6712 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6714 2001-09-02 Jim Meyering <meyering@lucent.com>
6716 * error.c: Update from GNU libc.
6718 2001-09-01 Jim Meyering <meyering@lucent.com>
6720 * xreadlink.c: New file.
6721 * xreadlink.h: New file.
6722 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6724 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6725 doesn't conflict with sparc Solaris 7's definition in
6726 /usr/include/sys/int_types.h.
6728 * exclude.c: Use `""', not `<>' to #include non-system header files.
6729 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6730 and strncasecmp as r-values. Unixware didn't have declarations.
6732 2001-08-31 Jim Meyering <meyering@lucent.com>
6734 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6735 Use an initial, malloc'd, buffer of length 128 rather than
6736 a statically allocated one of length 1024.
6738 2001-08-30 Paul Eggert <eggert@twinsun.com>
6740 * xgetcwd.c: Don't include pathmax.h.
6741 Include stdlib.h and unistd.h if available.
6743 (xmalloc, xstrdup, free): Remove decls.
6744 (xgetcwd): Don't assume sizes fit in unsigned.
6745 Check for overflow when computing sizes.
6746 Simplify reallocation code.
6748 2001-08-28 Paul Eggert <eggert@twinsun.com>
6750 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6752 * strtoimax.c: Renamed from strtoxmax.c, removing the
6755 Also, make the following further changes to make this file's
6756 configuration more similar to that of strtol.c:
6757 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6758 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6759 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6760 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6761 changed to signed values.
6763 And make the following changes as well:
6764 Fix copyright notice, as 1999 was missing.
6765 (verify): New macro.
6766 (strtoimax): Check sizes at compile-time, not run-time.
6767 Prefer strtol to strtoll if both work.
6768 (main): Remove; it was not that useful and was a pain to maintain.
6770 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6772 2001-08-30 Paul Eggert <eggert@twinsun.com>
6774 * savedir.c (savedir): Remove size parameter, as POSIX says that
6775 a directory's st_size can have an arbitrary value, so the old
6776 usage could waste an arbitrary amount of memory. All uses
6778 * savedir.h: Update prototype.
6780 2001-08-30 Paul Eggert <eggert@twinsun.com>
6782 * xstrtol.c (strtoimax): New decl.
6784 2001-08-28 Paul Eggert <eggert@twinsun.com>
6786 * xstrtol.h: Add copyright notice.
6787 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6788 LONGINT_INVALID_SUFFIX_CHAR.
6790 2001-08-30 Paul Eggert <eggert@twinsun.com>
6792 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6795 2001-08-30 Paul Eggert <eggert@twinsun.com>
6797 * hash.c: Remove '2001' from copyright notice.
6799 2001-08-30 Paul Eggert <eggert@twinsun.com>
6801 * full-write.h: New file.
6802 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6803 * full-write.c: Correct credits, as cccp.c no longer
6804 exists and anyway it was so heavily changed from the old cccp
6805 code as to be unrecognizable. Include full-write.h.
6806 (full_write) Return size_t, with short writes meaning failure.
6807 All callers changed. This fixes a bug with large buffers
6809 * utime.c: Include full-write.h.
6811 2001-08-30 Paul Eggert <eggert@twinsun.com>
6813 Merge 'exclude' changes from tar 1.13.22.
6814 This fixes one or two unlikely storage allocation overflow bugs,
6815 but doesn't change user-visible behavior otherwise.
6817 2001-08-30 Paul Eggert <eggert@twinsun.com>
6819 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6820 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6821 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6822 Include if available.
6823 (<xalloc.h>): Include
6824 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6825 (verify): New macro. Use it to verify that EXCLUDE macros do not
6826 collide with FNM macros.
6827 (struct patopts): New struct.
6828 (struct exclude): Use it, as exclude patterns now come with options.
6829 (new_exclude): Support above changes.
6830 (new_exclude, add_exclude_file):
6831 Initial size must now be a power of two to simplify overflow checking.
6832 (free_exclude, fnmatch_no_wildcards): New function.
6833 (excluded_filename): No longer requires options arg, as the options
6834 are determined by add_exclude. Now returns bool, not int.
6835 (excluded_filename, add_exclude):
6836 Add support for the fancy new exclusion options.
6837 (add_exclude, add_exclude_file): Now takes int options arg.
6838 Check for arithmetic overflow when computing sizes.
6839 (add_exclude_file): xrealloc might modify errno, so don't
6840 realloc until after errno might be used.
6842 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6844 (free_exclude): New decl.
6845 (add_exclude, add_exclude_file): Now takes int options arg.
6846 (excluded_filename): No longer requires options arg, as the options
6847 are determined by add_exclude. Now returns bool, not int.
6849 2001-08-30 Paul Eggert <eggert@twinsun.com>
6851 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6853 2001-08-27 Jim Meyering <meyering@lucent.com>
6855 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6857 * version-etc.c (N_): Remove definition.
6858 Revert most of last change.
6859 Instead, simply don't mark the `Copyright...' string for translation.
6860 Based on advice from Paul Eggert.
6862 * strtoxmax.c: Tweak comment.
6864 2001-08-26 Jim Meyering <meyering@lucent.com>
6866 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6867 of copyright with `%s' so translators don't get an untranslated
6869 (COPYRIGHT_YEAR): Define.
6870 (version_etc): Use fprintf rather than fputs.
6871 Suggestion from Ulrich Drepper.
6873 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6875 * strtoll.c: New file, from GNU libc.
6876 * xstrtoimax.c: New file.
6878 * xstrtol.h: Add xstrtoimax.
6879 * strtoumax.c: New file. Simply include "strtoumax.c".
6880 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6882 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6883 * strtoxmax.c: ... then renamed to this.
6885 2001-08-13 Paul Eggert <eggert@twinsun.com>
6887 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6888 Port to Solaris 8, where 'sed' requires a space after the 'r'
6889 command, and where sh dislikes "$/". Clean up the spacing a bit.
6890 Redirect output to $tmp just once.
6892 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6894 * addext.c (<errno.h>): Include.
6895 (errno): Declare if not defined.
6896 (addext): Work correctly when pathconf returns -1 and leaves
6897 errno alone because there is no limit. Also, work even if
6898 pathconf returns a value greater than SIZE_MAX.
6900 2001-08-12 Jim Meyering <meyering@lucent.com>
6902 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6903 Simply `return getcwd (NULL, 0);'.
6904 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6905 Use 1300 as initial value for length, not PATH_MAX.
6907 * pathmax.h: Clean up cpp syntax.
6909 2001-08-12 Jim Meyering <meyering@lucent.com>
6911 * gettimeofday.c: New file.
6913 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6915 2001-08-04 Jim Meyering <meyering@lucent.com>
6917 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6918 to get in sync with glibc.
6920 2001-08-03 Paul Eggert <eggert@twinsun.com>
6922 The following changes are from gettext 0.10.39 as maintained by
6925 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6926 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6927 with inverted sense. All uses changed.
6929 * mbswidth.c: Don't include <limits.h>.
6930 Include <stdlib.h> and <string.h> unconditionally.
6931 (iswcntrl, mbsinit, ISCNTRL): New macros.
6932 (mbsnwidth): Use K&R style function declarations.
6933 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6934 can optimize it when MB_CUR_MAX == 1.
6935 The width of control characters is zero, not 1.
6937 2001-07-15 Jim Meyering <meyering@lucent.com>
6939 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6940 (BUILT_SOURCES): Add unlocked-io.h.
6941 (io_functions): Define.
6942 (unlocked-io.h): New rule.
6943 (DISTCLEANFILES): Add unlocked-io.h.
6944 (all-local): Depend on unlocked-io.h, to ensure it is created.
6946 * unlocked-io.hin: New file
6948 * regex.c: Update from glibc.
6950 2001-07-05 Jim Meyering <meyering@lucent.com>
6952 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6954 (libfetish_a_SOURCES): Put all .h files here instead.
6955 Remove a thus-exposed (better checks in automake) duplicate and
6956 two unnecessary .h files.
6958 2001-06-11 Jim Meyering <meyering@lucent.com>
6960 * regex.c: Update from GNU libc.
6962 2001-05-27 Jim Meyering <meyering@lucent.com>
6964 * readutmp.h (UT_TYPE): Define.
6966 2001-05-24 Jim Meyering <meyering@lucent.com>
6968 * argmatch.c: Include "quote.h".
6969 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6970 quote function. Reported by Göran Uddeborg.
6972 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6974 * dirname.c (dir_name): Compute append_dot using path, not newpath
6975 which is not yet declared.
6977 2001-05-11 Paul Eggert <eggert@twinsun.com>
6979 * Makefile.am (libfetish_a_SOURCES):
6980 Add strftime.c, since we now compile it on all hosts.
6982 * strftime.c (my_strftime):
6983 Define to nstrftime if emacs, but only if my_strftime is not defined.
6984 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6985 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6986 Add one more extra argument: a nanoseconds value.
6989 (my_strftime function): Add %N format.
6990 (emacs_strftimeu): Renamed from emacs_strftime,
6991 with extra ut argument.
6993 2001-05-11 Paul Eggert <eggert@twinsun.com>
6995 dirname code cleanup. base_name now behaves more compatibly
6996 with POSIX basename when given file names that have trailing
6997 slashes, and similarly for dir_name. Add new primitives
6998 base_len and dir_len. Put the directory-name-related decls
7001 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
7002 * backupfile.c (base_name): Likewise.
7003 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
7004 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
7005 * makepath.c (strip_trailing_slashes): Likewise.
7006 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
7008 * rename.c (strip_trailing_slashes): Likewise.
7009 * same.c (base_name): Likewise.
7010 * stripslash.c (ISSLASH): Likewise.
7012 * addext.c: Include <dirname.h> after size_t is defined.
7013 * backupfile.c: Likewise.
7015 * addext.c (addext): Use base_len to trim redundant
7016 trailing slashes instead of doing it ourselves.
7017 But do not trim the last slash if it is not redundant.
7019 * backupfile.c (find_backup_file_name,
7020 max_backup_version): Use base_len instead of rolling it ourselves.
7021 Handle the case of "" and (on DOS) "C:" correctly.
7023 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
7024 Include <string.h>, <dirname.h>.
7025 (base_name): Allow file names ending in slashes, other than names
7026 that are all slashes. In this case, return the basename followed
7027 by the slashes. This is more general, and can be used in places
7028 where the original base_name purposely had an assertion failure.
7029 (base_len): New function.
7031 * dirname.c: Include <string.h> instead of <stdlib.h>.
7032 Do not include <assert.h>; no longer needed.
7034 (memrchr): Remove decl.
7035 (dir_name_r): Remove.
7036 (dir_len): Renamed from dirlen. All callers changed.
7037 Rewrite in terms of base_name, for simplicity and consistency.
7038 (dir_name): Never return NULL. All callers changed.
7039 Do not include <stdlib.h> in test program; no longer needed.
7040 return 0; is fine for test program.
7042 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
7044 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
7046 * path-concat.c (path_concat): Use base_len to compute
7047 base length, not strlen; this means we cannot rely on memcpy
7050 * same.c (STREQ): Remove.
7051 (same_name): Handle the case where the basename ends in trailing '/'.
7053 * stripslash.c (strip_trailing_slashes): Return nonzero if
7054 a slash was stripped. Do not strip the last slash after a
7057 2001-04-08 Jim Meyering <meyering@lucent.com>
7059 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
7060 recomputed; that's necessary when the offset spans a DST transition.
7061 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
7063 2001-04-02 Jim Meyering <meyering@lucent.com>
7065 * regex.h, regex.c: Update from GNU libc.
7067 2001-03-19 Paul Eggert <eggert@twinsun.com>
7069 * version-etc.c (version_etc_copyright): Update to 2001.
7071 2001-03-16 Paul Eggert <eggert@twinsun.com>
7073 * tempname.c (uint64_t): Define to uintmax_t if
7074 not defined, and if UINT64_MAX is not defined.
7075 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
7076 Reported by John David Anglin.
7078 2001-03-10 Bruno Haible <haible@clisp.cons.org>
7080 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
7081 alias if codeset is empty.
7082 * config.charset (BeOS): Use wildcard syntax.
7084 2001-03-13 Jim Meyering <meyering@lucent.com>
7086 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
7087 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
7090 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7092 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
7094 * unicodeio.c (print_unicode_char): Simplify accordingly.
7096 2001-03-06 Bruno Haible <haible@clisp.cons.org>
7098 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
7099 support for DOS/DJGPP.
7101 2001-02-28 Paul Eggert <eggert@twinsun.com>
7103 * Makefile.am (libfetish_a_SOURCES):
7104 Add dup-safer.c, fopen-safer.c.
7105 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
7107 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
7109 2001-02-25 Paul Eggert <eggert@twinsun.com>
7111 The mkstemp replacement is taken from glibc 2.2.2, with some
7112 portability fixes for use outside glibc, as follows:
7114 * tempname.c (struct_stat64): New macro.
7115 (direxists, __gen_tempname): Use it.
7116 This avoids a portability problem with Solaris 8.
7118 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
7119 (<stddef.h>, <stdint.h>, <string.h>):
7120 Include only if STDC_HEADERS || _LIBC.
7121 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
7122 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
7123 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
7124 (__set_errno): Define this macro if <errno.h> doesn't.
7125 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
7126 Define these macros if <stdio.h> doesn't.
7127 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
7128 Define these macros if <sys/stat.h>
7129 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
7130 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
7131 __xstat64): Define if not _LIBC.
7132 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
7133 (__gen_tempname): Invoke gettimeofday only if
7134 HAVE_GETTIMEOFDAY || _LIBC;
7135 otherwise, fall back on plain "time".
7136 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
7138 * mkstemp.c (__GT_FILE): Define to zero if not defined.
7140 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
7142 2001-02-17 Jim Meyering <meyering@lucent.com>
7144 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
7145 around included file name.
7147 * strnlen.c (__strnlen): Merge in a change from GNU libc.
7149 * strftime.c: Update from GNU libc (the only changes were to comments).
7151 2001-02-13 Bruno Haible <haible@clisp.cons.org>
7153 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
7155 2001-02-17 Paul Eggert <eggert@twinsun.com>
7157 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
7158 Remove workaround macros for hosts that have mbrtowc but not
7159 mbstate_t, as we now insist on proper declarations for both
7160 before using mbrtowc.
7162 2001-02-17 Jim Meyering <meyering@lucent.com>
7164 * regex.c: Update from libc.
7166 2001-02-16 Paul Eggert <eggert@twinsun.com>
7168 * alloca.c (malloc): Undef before defining, since stdlib.h
7169 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
7170 Reported by Mark Hounschell via Paul Eggert.
7172 2001-01-30 Bruno Haible <haible@clisp.cons.org>
7174 * config.charset: Update for FreeBSD 4.2.
7176 2001-01-26 Jim Meyering <meyering@lucent.com>
7178 * quotearg.c: Include stddef.h.
7179 * quote.c: Include stddef.h.
7180 Reported by Axel Kittenberger.
7182 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
7183 line in double quotes so that it evokes a better diagnostic.
7184 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
7185 Reported by Axel Kittenberger.
7187 2001-01-15 Bruno Haible <haible@clisp.cons.org>
7189 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
7190 to avoid a warning. Add back 'const' to inptr.
7192 2001-01-16 Jim Meyering <meyering@lucent.com>
7194 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
7197 2001-01-14 Jim Meyering <meyering@lucent.com>
7199 * rename.c: New file. From Volker Borchert.
7200 Include stdlib.h, string.h or strings.h, and xalloc.h.
7201 Use strip_trailing_slashes rather than open-coding it.
7203 2001-01-03 Paul Eggert <eggert@twinsun.com>
7205 * strftime.c: Sync with glibc time/strftime.c 1.81.
7207 2001-01-03 Jim Meyering <meyering@lucent.com>
7209 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7210 local `inptr' to avoid warning with some system declarations of iconv.
7212 2000-12-29 Paul Eggert <eggert@twinsun.com>
7214 * modechange.c: Do not assume that mode_t uses the
7215 traditional octal encoding. E.g. "chmod 1 FOO" should set
7216 the other-execute bit of FOO even if S_IXOTH != 1.
7218 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7219 WOTH, XOTH, ALLM): New macros.
7220 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7221 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7223 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7224 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7226 No need to use uintmax_t; unsigned long is long enough.
7227 Don't bother to get suffix since we don't use it.
7229 2000-12-24 Jim Meyering <meyering@lucent.com>
7231 * hash.c (is_prime): Return explicit boolean values.
7232 (hash_get_first): Return NULL to appease Irix5.6's 89.
7233 Reported by Nelson Beebe.
7235 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7237 * localcharset.c (locale_charset): Add support for Win32.
7239 2000-12-18 Paul Eggert <eggert@twinsun.com>
7241 * physmem.h, physmem.c: New files.
7243 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7244 (noinst_HEADERS): Add physmem.h.
7246 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7247 't' for compatibility with Solaris 8 sort.
7249 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7251 * config.charset: Add support for BeOS.
7253 2000-12-16 Jim Meyering <meyering@lucent.com>
7255 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7256 SHELLS_FILE to a file name that's useful on djgpp systems.
7258 (ADDITIONAL_DEFAULT_SHELLS): Define.
7259 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7260 Based mostly on a patch from Prashant TR.
7262 2000-12-16 Jim Meyering <meyering@lucent.com>
7264 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7265 N and M) would have treated it like `chown N:N FILE'.
7267 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7269 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7271 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7272 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7273 to the list of canonical encodings. Rename EUC-CN to GB2312.
7275 2000-12-08 Andreas Schwab <schwab@suse.de>
7277 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7278 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7280 2000-12-07 Jim Meyering <meyering@lucent.com>
7282 * stripslash.c (ISSLASH): Define.
7283 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7286 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7287 (dir_name_r): Declare this function as static.
7288 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7289 manifest itself on a name containing a mix of slashes and
7291 Make this function work with names starting with a DOS-style
7292 drive letter and colon prefix.
7293 (dir_name): Append `.' if necessary.
7294 Based mostly on patches from Prashant TR and Eli Zaretskii.
7296 * dirname.h (dir_name_r): Remove prototype.
7298 2000-12-05 Jim Meyering <meyering@lucent.com>
7300 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7302 2000-12-04 Jim Meyering <meyering@lucent.com>
7304 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7305 Also include memory.h, stdlib.h, unistd.h if appropriate.
7306 Reported by Andreas Jaeger (conflicting declaration of malloc).
7308 2000-12-02 Jim Meyering <meyering@lucent.com>
7310 * closeout.h: Make idempotent, to avoid some obscure warnings.
7312 2000-12-01 Paul Eggert <eggert@twinsun.com>
7314 * memrchr.c: Include <config.h> before any system include file.
7316 2000-11-29 Paul Eggert <eggert@twinsun.com>
7318 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7320 2000-11-26 Jim Meyering <meyering@lucent.com>
7322 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7324 2000-11-22 Paul Eggert <eggert@twinsun.com>
7326 * strftime.c (my_strftime): Do not invoke mbrlen with a
7327 size of (size_t) -1; it's not portable.
7329 2000-11-17 Akim Demaille <akim@epita.fr>
7331 * obstack.h: Formatting changes.
7332 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7333 prevent type checking.
7334 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7335 cast the value to (void *): assigning a `foo *' to a `void *'
7337 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7339 2000-11-17 Jim Meyering <meyering@lucent.com>
7341 * strstr.c: Update from GNU libc.
7343 2000-11-16 Jim Meyering <meyering@lucent.com>
7345 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7347 2000-11-11 Jim Meyering <meyering@lucent.com>
7349 * error.c: Add a couple #includes, merging from GNU libc version.
7351 2000-11-10 Jim Meyering <meyering@lucent.com>
7353 * obstack.h: Update from GNU libc.
7354 * obstack.c: Likewise.
7356 2000-11-06 Paul Eggert <eggert@twinsun.com>
7358 * getusershell.c (setusershell): Use rewind rather than
7359 fseek/fseeko, to avoid configuration hassles with fseeko.
7360 Don't bother opening SHELLS_FILE if shellstream is NULL;
7363 2000-11-05 Jim Meyering <meyering@lucent.com>
7365 * makepath.h (make_dir): Declare.
7366 * makepath.c (make_dir): Remove `static' attribute.
7369 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7371 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7372 last one in a bucket, advance to the next bucket.
7374 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7376 * fnmatch.c: Do not comment out all the code if we are using
7377 the GNU C library, because in some cases we are replacing buggy
7378 code in the GNU C library itself.
7380 2000-10-30 Paul Eggert <eggert@twinsun.com>
7382 * error.h, getline.h, modechange.h:
7383 Remove "2000" from Copyright line, as the file hasn't been
7384 changed this year other than in the copyright notice.
7386 * xalloc.h: Add "2000" to Copyright line, as this file
7387 was changed this year.
7389 2000-10-30 Paul Eggert <eggert@twinsun.com>
7391 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7392 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7393 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7395 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7397 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7398 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7399 doesn't define __restrict_arr.
7401 2000-10-29 Jim Meyering <meyering@lucent.com>
7403 * xstat.in: Fix grammar in comment.
7405 2000-10-28 Jim Meyering <meyering@lucent.com>
7407 * memchr.c: Update from libc.
7408 Adjust for portability:
7409 [HAVE_STDLIB_H]: Include stdlib.h.
7410 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7411 Undef __memchr, too.
7412 [!weak_alias]: Define __memchr to memchr.
7414 * regex.c: Update from libc.
7415 * regex.h: Likewise.
7416 * getopt1.c: Likewise.
7417 * memcmp.c: Likewise.
7419 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7420 Avoid using fseek, when possible -- it's broken by design.
7421 Patch by Ulrich Drepper.
7423 2000-10-26 Jim Meyering <meyering@lucent.com>
7425 * strftime.c: Update from libc.
7427 2000-10-25 Jim Meyering <meyering@lucent.com>
7429 * obstack.c: Update from libc.
7431 2000-10-23 Jim Meyering <meyering@lucent.com>
7433 * hard-locale.c (hard_locale): Revert last change -- it was simply
7434 wrong. That set_locale call must not have any side effects.
7437 2000-10-22 Jim Meyering <meyering@lucent.com>
7439 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7440 [CYCLIC]: Remove now-unused definition.
7442 * save-cwd.c (O_DIRECTORY): Define, if needed.
7443 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7444 Suggestion from Ulrich Drepper.
7446 2000-10-21 Jim Meyering <meyering@lucent.com>
7448 * dirname.c (dir_name_r): New function, factored out of dir_name.
7449 (dir_name): Use dir_name_r.
7450 * dirname.h (dir_name_r): Declare it.
7452 2000-10-21 Jim Meyering <meyering@lucent.com>
7454 * dirname.c (memrchr): Declare if necessary.
7455 (dir_name): Remove the restriction that there be no
7456 trailing slashes. Now, this code skips past them, effectively
7458 [TEST_DIRNAME] (main): New unit tests.
7460 * memrchr.c: New file from GNU libc.
7461 Undef __memrchr, too.
7462 [!weak_alias]: Define __memrchr to memrchr.
7463 Guard weak_alias use with `#ifdef weak_alias'.
7465 2000-10-17 Jim Meyering <meyering@lucent.com>
7467 * quote.h (PARAMS): Define and use.
7468 Reported by Akim Demaille.
7470 * getopt.c: Update from libc.
7472 2000-10-16 Jim Meyering <meyering@lucent.com>
7474 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7477 2000-09-25 Jim Meyering <meyering@lucent.com>
7479 * md5.h (rol): Define (from GnuPG).
7481 * sha.c: Give credit (GnuPG) where due.
7482 (M): Use rol rather than open-coding it.
7483 Add a FIXME comment.
7485 2000-09-21 Jim Meyering <meyering@lucent.com>
7487 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7488 Reported by Michael Stone.
7490 2000-09-20 Jim Meyering <meyering@lucent.com>
7492 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7493 (noinst_HEADERS): Add sha.h.
7494 Based on code from Scott G. Miller and from GnuPG.
7496 2000-09-15 Jim Meyering <meyering@lucent.com>
7498 * regex.c: Update from libc.
7500 2000-09-10 Jim Meyering <meyering@lucent.com>
7502 * getopt.c (_getopt_internal): Update from glibc.
7504 2000-09-09 Jim Meyering <meyering@lucent.com>
7506 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7507 think it should be used as a general replacement for isascii.
7508 * fnmatch.c: Likewise.
7509 * mbswidth.c: Likewise
7510 * regex.c: Likewise.
7513 * userspec.c: Include sys/param.h and limits.h.
7515 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7516 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7517 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7518 UID, GID. Check range.
7520 2000-09-06 Jim Meyering <meyering@lucent.com>
7522 * getopt.c (_getopt_internal): Update from glibc.
7524 2000-08-30 Jim Meyering <meyering@lucent.com>
7526 * strftime.c: Merge in changes from GNU libc.
7528 2000-08-26 Jim Meyering <meyering@lucent.com>
7530 * closeout.c: Include "__fpending.h".
7531 (close_stdout_status): Return right away if there's nothing to flush.
7533 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7534 * __fpending.c: New file.
7535 * __fpending.h: New file.
7537 2000-08-07 Paul Eggert <eggert@twinsun.com>
7539 Standardize on "memory exhausted" instead of "Memory exhausted"
7540 or "virtual memory exhausted".
7541 * obstack.c (print_and_abort): Use "memory exhausted", not
7542 "virtual memory exhausted".
7543 * same.c (same_name): Invoke xalloc_die instead of printing
7545 * userspec.c (parse_user_spec): Likewise.
7546 * bumpalloc.h: comment fix
7547 * same.c, userspec.c: Include xalloc.h.
7549 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7550 not char *const and pointing to a constant array.
7551 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7552 (xrealloc): Comment fix.
7554 * userspec.c (parse_user_spec):
7555 Don't translate a message until just before returning,
7556 to avoid unnecessary translation.
7558 2000-08-07 Jim Meyering <meyering@lucent.com>
7560 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7561 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7562 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7563 getgroups.c, gethostname.c, getopt.h, group-member.c,
7564 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7565 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7566 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7567 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7568 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7569 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7570 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7571 yesno.c: Back out Copyright date changes for each file with no change
7572 this year. This eases coordination with other programs using the same
7573 source code modules. From Paul Eggert.
7575 2000-08-03 Greg McGary <greg@mcgary.org>
7577 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7578 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7579 (EXTEND_BUFFER): Use them.
7581 2000-08-01 Jim Meyering <meyering@lucent.com>
7583 * dirname.c (ISSLASH): Define.
7584 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7585 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7586 both `\' and `/' may be use as path separators.
7587 Based on a patch from Prashant TR.
7589 2000-07-31 Paul Eggert <eggert@twinsun.com>
7591 * quotearg.c (quotearg_n_options): Don't make the initial
7592 slot vector a constant, since it might get modified.
7594 2000-07-31 Jim Meyering <meyering@lucent.com>
7596 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7597 * obstack.c (print_and_abort): Likewise.
7599 2000-07-30 Paul Eggert <eggert@twinsun.com>
7601 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7602 buffer, so that the caller can always quote one small
7603 component of a "memory exhausted" message in slot 0.
7604 From a suggestion by Jim Meyering.
7606 2000-07-30 Jim Meyering <meyering@lucent.com>
7608 * makepath.c (make_path): Quote the other instance, too.
7610 * quotearg.c (N_STATIC_SLOTVECS): Define.
7611 (STATIC_BUF_SIZE): Define.
7612 (quotearg_n_options): Use only statically allocated storage when
7613 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7614 than STATIC_BUF_SIZE.
7616 2000-07-29 Jim Meyering <meyering@lucent.com>
7618 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7619 * dirname.c (dir_name): Likewise.
7621 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7623 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7624 (dir_name): Assert that there are no trailing slashes.
7626 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7628 * mbswidth.h (mbswidth): Add a flags argument.
7629 (mbswidth): New declaration.
7630 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7631 * mbswidth.c (mbswidth): Add a flags argument.
7632 (mbsnwidth): New function.
7634 2000-07-24 Jim Meyering <meyering@lucent.com>
7636 * mbswidth.c: Remove useless #else. From Bruno Haible.
7638 2000-07-23 Paul Eggert <eggert@twinsun.com>
7640 * mbswidth.c (_XOPEN_SOURCE):
7641 Don't define; this causes problems on Solaris 7.
7642 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7644 2000-07-23 Paul Eggert <eggert@twinsun.com>
7647 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7648 so that mbstate_t is always defined.
7650 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7651 be 1 in at least one GCC installation, and this configuration
7652 error is likely to be common. Ignoring MB_LEN_MAX hurts
7653 performance on hosts that have mbrtowc but have only unibyte
7654 locales, but I assume these hosts are rare.
7656 2000-07-23 Paul Eggert <eggert@twinsun.com>
7658 * quotearg.c: Streamline by invoking multibyte code only if needed.
7659 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7660 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7661 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7662 invoke multibyte primitives.
7664 2000-07-23 Jim Meyering <meyering@lucent.com>
7666 * basename.c (base_name): Add an assertion.
7668 2000-07-15 Bruno Haible <clisp.cons.org>
7670 * quotearg.c: When the system forces us to redefine mbstate_t,
7671 shadow its mbsinit function.
7673 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7675 * mbswidth.h: New file.
7676 * mbswidth.c: New file.
7677 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7678 (noinst_HEADERS): Add mbswidth.h.
7680 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7682 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7685 2000-07-15 Jim Meyering <meyering@lucent.com>
7687 * makepath.c: Include quote.h.
7688 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7689 corresponding argument in a `quote (...)' call.
7690 Give better diagnostics.
7692 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7693 (noinst_HEADERS): Add quote.h.
7695 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7696 from tar's src/misc.c.
7697 * quote.h: New file. Prototypes for same.
7699 2000-07-10 Paul Eggert <eggert@twinsun.com>
7701 From a suggestion by Bruno Haible.
7702 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7703 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7704 to decide whether to define the BeOS workaround macro;
7705 this adjusts to the change to AC_MBSTATE_T.
7707 2000-07-13 Paul Eggert <eggert@twinsun.com>
7709 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7711 * quotearg.c (quoting_style_args, quoting_style_vals,
7712 quotearg_buffer_restyled): Add support for
7713 clocale_quoting_style. Undo previous change to
7714 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7715 and "{RIGHT QUOTATION MARK}" msgids.
7717 2000-07-05 Paul Eggert <eggert@twinsun.com>
7719 The old behavior of quoting `like this' doesn't look good with
7720 newer, ISO-style fonts. See:
7721 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7723 Instead, quote "like this" by default. Let the translator
7724 tailor the locale-specific quoting behavior by providing
7725 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7727 * quotearg.c (N_): New macro.
7728 (gettext_default): New function.
7729 (quotearg_buffer_restyled): Use
7730 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7731 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7733 2000-07-09 Jim Meyering <meyering@lucent.com>
7735 * Most files: Update copyright dates to include 2000.
7737 2000-07-08 Jim Meyering <meyering@lucent.com>
7739 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7741 (xgethostname): Remove now-unnecessary #ifdef.
7742 Move declaration of `err' into loop where it's used.
7744 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7746 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7747 by allocating a larger buffer. Test the gethostname return value for
7748 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7749 returns an error and ENAMETOOLONG isn't defined.
7751 2000-07-05 Paul Eggert <eggert@twinsun.com>
7752 and Bruno Haible <haible@clisp.cons.org>
7754 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7756 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7758 * quotearg.c (struct quoting_options): Simplify quote_these_too
7761 2000-07-03 Jim Meyering <meyering@lucent.com>
7763 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7764 Reported by Bruno Haible.
7766 2000-07-04 Jim Meyering <meyering@lucent.com>
7768 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7769 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7772 2000-07-03 Paul Eggert <eggert@twinsun.com>
7773 and Bruno Haible <haible@clisp.cons.org>
7775 * quotearg.c (mbrtowc):
7776 Assign to *pwc, and return 1 only if result is nonzero.
7777 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7779 2000-07-03 Jim Meyering <meyering@lucent.com>
7781 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7782 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7785 2000-07-02 Jim Meyering <meyering@lucent.com>
7787 * quotearg.c (mbstate_t): Don't define here.
7789 2000-07-02 Jim Meyering <meyering@lucent.com>
7791 * nanosleep.c (SIGCONT): Define if not already defined.
7793 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7795 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7796 per change in ../m4/ls-mntd-fs.m4.
7797 (read_filesystem_list): Ignore symbolic links.
7799 2000-06-29 Jim Meyering <meyering@lucent.com>
7801 * same.c: Include <string.h> or <strings.h>, as appropriate,
7802 for declaration of strcmp.
7804 * long-options.c: Include <stdlib.h>, for declaration of exit.
7806 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7807 Avoid warning by casting result to `char *' to remove `const'.
7809 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7811 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7813 2000-06-26 Paul Eggert <eggert@twinsun.com>
7815 savedir now sets errno on failure and invokes xmalloc to get memory.
7816 Fix a couple of other minor bugs while we're at it.
7818 * savedir.c (<unistd.h>): Do not include; there's no need.
7819 (NAMLEN): Remove macro.
7820 (malloc, realloc): Remove decls.
7822 ("xalloc.h"): Include.
7823 (NAME_SIZE_DEFAULT): New macro.
7824 (savedir): Use xmalloc / xrealloc to allocate memory.
7825 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7826 Skip "" directory entries.
7827 Use strlen to calculate directory entry length, since the old method
7828 is rarely used these days and isn't worth supporting.
7829 Don't use a pointer after freeing it.
7830 Check for integer overflow when calculating allocation size.
7831 Use memcpy to copy entries, instead of stpcpy.
7832 Set errno properly when returning NULL.
7833 Check for readdir error.
7835 2000-06-26 Jim Meyering <meyering@lucent.com>
7837 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7839 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7841 * getusershell.c (xmalloc, xrealloc): Remove functions.
7843 Don't include <stdlib.h>. Don't declare malloc, realloc.
7845 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7847 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7849 2000-06-24 Jim Meyering <meyering@lucent.com>
7851 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7853 2000-06-21 Jim Meyering <meyering@lucent.com>
7855 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7857 2000-06-19 Paul Eggert <eggert@twinsun.com>
7859 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7860 (mbrtowc, mbstate_t): Define substitutes if
7861 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7862 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7863 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7865 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7867 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7868 than 1024, return a memory chunk of least possible size, instead
7869 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7870 Use free/xmalloc instead of xrealloc to avoid copying for very long
7873 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7875 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7876 address, not strdup. Include <stdlib.h> and don't declare free().
7878 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7880 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7883 2000-06-21 Jim Meyering <meyering@lucent.com>
7885 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7886 (noinst_HEADERS): Add getstr.h.
7888 * getline.c (getstr): Move into a separate file.
7889 * getstr.c (getstr): New file, extracted from getline.c, with
7890 the following changes: new parameter, delim2; both delim[12]
7891 parameters have type `int', not `char'. The latter would lose
7892 with 8-bit delimiters.
7893 * getstr.h: New file.
7895 2000-06-19 Jim Meyering <meyering@lucent.com>
7897 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7899 2000-06-18 Jim Meyering <meyering@lucent.com>
7901 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7902 Besides, these days every porting target provides a mkdir function.
7904 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7905 (this snippet comes from src/system.h).
7907 2000-06-15 Paul Eggert <eggert@twinsun.com>
7909 * human.c (adjust_value): New function.
7910 (human_readable_inexact): Apply rounding style even when
7911 printing approximate values.
7913 2000-06-14 Paul Eggert <eggert@twinsun.com>
7915 * human.c (human_readable_inexact): Allow an input block
7916 size that is not a multiple of the output block size, and vice versa.
7917 Reported by Piergiorgio Sartor.
7919 2000-06-14 Paul Eggert <eggert@twinsun.com>
7921 * getdate.y (get_date): Apply relative times after time
7922 zone indicator, not before. Reported by Todd A. Jacobs.
7924 2000-06-13 Jim Meyering <meyering@lucent.com>
7926 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7928 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7930 2000-06-12 Paul Eggert <eggert@twinsun.com>
7932 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7934 2000-06-04 Paul Eggert <eggert@twinsun.com>
7936 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7938 2000-06-04 Jim Meyering <meyering@lucent.com>
7940 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7941 SunOS 4.1.4 for which gid_t is an unsigned type.
7943 2000-06-03 Jim Meyering <meyering@lucent.com>
7945 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7947 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7949 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7950 newer, don't install charset.alias.
7951 * config.charset: Change the Linux/glibc rules so they become empty
7952 on glibc-2.1 or newer.
7954 2000-06-02 Jim Meyering <meyering@lucent.com>
7956 * mountlist.c: Back out last change. Instead, do this...
7957 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7958 member using the same `ignore'-testing code.
7959 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7963 2000-05-29 Jim Meyering <meyering@lucent.com>
7965 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7966 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7968 2000-05-22 Jim Meyering <meyering@lucent.com>
7970 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7972 2000-05-18 Jim Meyering <meyering@lucent.com>
7974 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7975 back, too, since it may have been modified by allocate_entry.
7976 (hash_delete): Rewrite to use neither the assignment operator
7977 nor the comma operator in an if-expression.
7979 2000-05-15 Paul Eggert <eggert@twinsun.com>
7982 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7983 Remove; no longer needed.
7984 "quotearg.h": Add include.
7985 (file_name): Do not bother to explicitly initialize to NULL; it's less
7986 efficient on some hosts.
7987 (close_stdout_status): Remove test as to whether stdout was already
7988 closed; it breaks for the case "echo x | sort >&-".
7989 Quote file name colons.
7990 Do not assume that _("write error") lacks format strings.
7992 2000-05-15 Jim Meyering <meyering@lucent.com>
7994 * version-etc.c (version_etc_copyright): Update the copyright string
7995 used in all --version output.
7997 2000-05-14 Jim Meyering <meyering@lucent.com>
7999 * closeout.c (close_stdout_set_file_name): New function.
8000 (close_stdout_status): Use new file-scoped global.
8001 Return right away if fstat says the stdout file descriptor is invalid.
8002 * closeout.h (close_stdout_set_file_name): Declare.
8004 2000-05-10 Jim Meyering <meyering@lucent.com>
8006 * closeout.c [default_exit_status]: New file-scoped variable.
8007 (close_stdout_set_status): New function.
8008 * closeout.h (close_stdout_set_status): Declare.
8010 2000-05-08 Jim Meyering <meyering@lucent.com>
8012 * long-options.c: Don't include closeout.h.
8013 (parse_long_options): Don't call close_stdout for --version.
8015 2000-05-06 Jim Meyering <meyering@lucent.com>
8017 * strnlen.c: Undefine __strnlen and strnlen.
8018 [!weak_alias]: Define __strnlen to strnlen.
8020 * atexit.c: New file, from libiberty.
8022 2000-05-06 Jim Meyering <meyering@lucent.com>
8024 * closeout.c (close_stdout_status): Also check for errors on the
8027 2000-05-05 Bruno Haible <haible@clisp.cons.org>
8029 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
8030 instead of xmalloc, xrealloc, path_concat.
8031 (locale_charset): Treat empty environment variables as absent.
8032 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
8034 2000-05-04 Jim Meyering <meyering@lucent.com>
8036 * getopt.c: Update from glibc.
8037 * obstack.c: Likewise.
8038 * obstack.h: Likewise.
8039 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
8041 * regex.h: Likewise.
8042 * strndup.c: Likewise.
8043 * strnlen.c: New file, from glibc.
8045 2000-05-01 Jim Meyering <meyering@lucent.com>
8047 * full-write.c (full_write): Remove `FIXME' part of comment.
8049 2000-04-29 Jim Meyering <meyering@lucent.com>
8051 * path-concat.c: Declare strdup only if it's not defined.
8052 * canon-host.c: Likewise.
8054 2000-04-28 Jim Meyering <meyering@lucent.com>
8056 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
8057 redefinition warning on some systems (HPUX). Otherwise, regex.h is
8058 included first, then limits.h is included by locale.h by libintl.h.
8059 From John David Anglin.
8061 2000-04-25 Jim Meyering <meyering@lucent.com>
8063 * makepath.c (S_IRWXUGO): Define.
8064 (make_path): Always perform explicit chmod if MODE specifies any
8065 of the `special' permission bits. Prompted by a bug report against
8066 install from Mate Wierdl and Joost van Baal.
8068 2000-04-18 Jim Meyering <meyering@lucent.com>
8072 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
8073 getpagesize. For BeOS. Based on a patch from Bruno Haible.
8075 2000-04-17 Jim Meyering <meyering@lucent.com>
8077 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
8078 the definition of it to rpl_strftime also defined-away the system's
8081 2000-04-15 Jim Meyering <meyering@lucent.com>
8083 Use `C' to denote so-called `contiguous' files, the same way
8085 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
8086 (ftypelet): Use S_ISCTG.
8087 From Michael Deutschmann.
8089 2000-04-14 Jim Meyering <meyering@lucent.com>
8091 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
8093 2000-04-08 Jim Meyering <meyering@lucent.com>
8095 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
8096 names don't conflict. Reported by Eli Zaretskii.
8098 2000-03-28 Bruno Haible <haible@clisp.cons.org>
8100 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
8101 bug. Deal with the different error behavior of Irix iconv.
8103 2000-04-07 Jim Meyering <meyering@lucent.com>
8105 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
8106 to work around system header problems on AIX 3.2.5. From Bruno Haible.
8108 2000-04-05 Jim Meyering <meyering@lucent.com>
8110 Portability tweaks required for ultrix4.3.
8111 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
8112 * readutmp.c: Include sys/types.h before sys/stat.h.
8113 * canon-host.c: Declare strdup.
8114 * path-concat.c: Likewise.
8115 From John David Anglin.
8117 2000-04-04 Jim Meyering <meyering@lucent.com>
8119 Be more DOS 8.3-friendly.
8120 * ref-add.sin: Renamed from ref-add.sed.in.
8121 * ref-del.sin: Renamed from ref-del.sed.in.
8122 * Makefile.am: Reflect renaming.
8123 Reported by Eli Zaretskii.
8125 Use a temporary file name that won't clash with `charset.alias'
8126 in the DOS 8.3 name space.
8127 * Makefile.am (charset_tmp): Define.
8128 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
8129 (uninstall-local): Likewise.
8130 Reported by Eli Zaretskii.
8132 2000-03-29 Paul Eggert <eggert@twinsun.com>
8134 * time/strftime.c (my_strftime): Make sure we call the system
8135 strftime, not ourselves, when invoking the underlying strftime.
8137 2000-03-24 Jim Meyering <meyering@lucent.com>
8139 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
8140 (charset_alias): Define.
8141 (install-exec-local): Factor out common code.
8142 (uninstall-local): Split lines longer than 80.
8143 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
8145 (.sed.in.sed): New rule. Don't redirect directly to $@.
8146 (CLEANFILES): Add ref-add.sed and ref-del.sed.
8148 2000-03-19 Bruno Haible <haible@clisp.cons.org>
8150 * config.charset: Output a line containing "Packages using this file".
8151 * ref-add.sed.in, ref-del.sed.in: New files.
8152 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
8153 ref-del.sed): New rules.
8155 2000-03-17 Jim Meyering <meyering@lucent.com>
8157 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
8158 Otherwise, include <strings.h>
8160 2000-03-17 Bruno Haible <haible@clisp.cons.org>
8162 * unicodeio.c (utf8_wctomb): New function.
8163 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
8164 format instead of in UCS-4 with platform dependent endianness.
8166 2000-03-07 Paul Eggert <eggert@twinsun.com>
8168 * savedir.c (savedir): Work even if directory size is
8169 negative; this can happen with some screwy NFS configurations.
8171 2000-03-06 Jim Meyering <meyering@lucent.com>
8173 * localcharset.c (get_charset_aliases): Don't try to free file_name
8174 if it's NULL (because we ran out of memory). From Bruno Haible.
8176 2000-03-05 Jim Meyering <meyering@lucent.com>
8178 * localcharset.c ("path-concat.h"): Include.
8179 (get_charset_aliases): Use path_concat instead of ANSI string
8182 * unicodeio.h (PARAMS): Define.
8183 Use it to guard prototype.
8185 2000-03-04 Jim Meyering <meyering@lucent.com>
8187 * Makefile.am (install-exec-local): Create $(libdir) before installing
8189 (uninstall-local): Uncomment this rule so `make distcheck' works
8192 * unicodeio.c (<errno.h>): Include it.
8193 (errno): Declare if not defined.
8195 * localcharset.c: Add Bruno's comment justifying use of volatile.
8197 * config.charset: New version, incorporating remarks from a linux
8198 i18n mailing list. From Bruno Haible.
8200 2000-03-02 Jim Meyering <meyering@lucent.com>
8202 * Makefile.am (EXTRA_DIST): Add config.charset.
8204 2000-03-01 Jim Meyering <meyering@lucent.com>
8206 * localcharset.c: Guard some #includes with `#if HAVE_...'.
8207 * unicodeio.c: Likewise.
8209 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8211 * config.charset: New file.
8212 * localcharset.c: New file.
8213 * unicodeio.h, unicodeio.c: New files.
8214 * Makefile.am (DEFS): Add -DLIBDIR=...
8215 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8216 (noinst_HEADERS): Add unicodeio.h.
8217 (all-local, install-exec-local, charset.alias): New targets.
8219 2000-02-28 Paul Eggert <eggert@twinsun.com>
8221 * quotearg.c (ALERT_CHAR): New macro.
8222 (quotearg_buffer_restyled): Use it.
8224 2000-02-27 Jim Meyering <meyering@lucent.com>
8226 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8227 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8229 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8230 not `#if STDC_HEADERS'.
8231 Declare malloc if needed.
8233 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8234 now that autoconf always defines the HAVE_DECL_ symbols.
8235 * human.c: Likewise.
8237 * strtoumax.c: Likewise.
8239 * backupfile.c: Arrange for cpp to fail if the configure-time
8240 declaration check was not run.
8242 * human.c: Likewise.
8244 * strtoumax.c: Likewise.
8246 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8247 then first look up the entire `.'-containing string as a login name.
8249 2000-02-18 Paul Eggert <eggert@twinsun.com>
8251 * getdate.y: Handle two-digit years with leading zeros correctly.
8252 (textint): New typedef.
8253 (parser_control): Member year changed from int to textint.
8255 (YYSTYPE): Removed; replaced by %union with int and textint members.
8256 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8257 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8258 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8259 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8260 (date, number, to_year): Use width of number in digits, not its value,
8261 to determine whether it's a 2-digit year, or a 2-digit time.
8262 (yylex): Store number of digits of numeric tokens.
8263 Reported by John Kendall.
8265 (parser_control): Changed from struct parser_control to typedef (for
8266 consistency). All uses changed.
8268 (tID): Removed; not used.
8269 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8271 2000-02-14 Paul Eggert <eggert@twinsun.com>
8273 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8274 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8276 2000-02-12 Jim Meyering <meyering@lucent.com>
8278 * userspec.c (ISDIGIT): Define it.
8279 (isdigit): Remove definition.
8280 (is_number): Use ISDIGIT, not isdigit.
8281 <libintl.h>: Include.
8283 (parse_user_spec): Mark translatable strings.
8285 2000-02-10 Jim Meyering <meyering@lucent.com>
8287 With these changes, nanosleep.[ch] are finally enough like the other
8288 lib/* replacement files to compile on a few more losing systems.
8290 * nanosleep.h: Don't include config.h.
8291 Remove prototype from declaration of nanosleep.
8292 (PARAMS): Remove now-unneeded definition.
8293 * nanosleep.c: #undef nanosleep.
8294 (rpl_nanosleep): Rename from nanosleep.
8296 2000-02-03 Jim Meyering <meyering@lucent.com>
8298 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8299 rather than with `#if HAVE_UTMPNAME'.
8301 2000-02-01 Jim Meyering <meyering@lucent.com>
8303 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8305 2000-01-31 Jim Meyering <meyering@lucent.com>
8307 * nanosleep.h (nanosleep): Guard declaration with
8308 `#if ! HAVE_DECL_NANOSLEEP'.
8309 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8310 the declaration in that vendor's sys/timers.h.
8311 Reported by Christian Krackowizer.
8313 * quotearg.c (ISASCII): Add #undef and move definition to follow
8314 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8315 (ISPRINT): Likewise.
8316 Reported by Tom Tromey.
8318 2000-01-30 Jim Meyering <meyering@lucent.com>
8320 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8321 uses of ->ut_name. The latter doesn't work with new Linux header files
8322 where only utmpx.ut_user is declared.
8324 * readutmp.h (UT_USER): Define.
8326 2000-01-23 Jim Meyering <meyering@lucent.com>
8328 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8331 2000-01-22 Jim Meyering <meyering@lucent.com>
8333 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8334 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8335 Required for some AIX systems. Reported by Christian Krackowizer.
8336 [TESTING] (main): New function.
8338 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8339 * dirname.c (dir_name): Support for DOS-style file names with drive
8342 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8344 * strverscmp.c (ISDIGIT): Define.
8345 (strverscmp): Use ISDIGIT, not isdigit.
8347 2000-01-17 Paul Eggert <eggert@twinsun.com>
8349 * nanosleep.c (nanosleep):
8350 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8351 POSIX.1 doesn't require SA_INTERRUPT and some systems
8352 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8353 it's been part of POSIX.1 since day 1 (in 1988).
8355 2000-01-17 Jim Meyering <meyering@lucent.com>
8357 * interlock: Remove unused file. Reported by François Pinard.
8359 2000-01-16 Paul Eggert <eggert@twinsun.com>
8361 * quotearg.c (quotearg_buffer_restyled): Do not quote
8362 alert, backslash, formfeed, and vertical tab unnecessarily in
8363 shell quoting style.
8366 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8367 Free Software Foundation, Inc.
8368 Copying and distribution of this file, with or without modification,
8369 are permitted provided the copyright notice and this notice are preserved.