1 2005-10-05 Simon Josefsson <jas@extundo.com>
3 * getaddrinfo.h: Don't protect sys/types.h with HAVE_SYS_TYPES_H,
4 we assume all systems have it, suggested by Jim Meyering
7 2005-10-04 Bruno Haible <bruno@clisp.org>
9 * verify.h (verify_true): Provide alternative definition for C++.
11 2005-10-04 Simon Josefsson <jas@extundo.com>
13 * getaddrinfo.h: Move sys/types.h include first, reported by "Mark
14 D. Baushke" <mdb@gnu.org>.
16 2005-10-03 Paul Eggert <eggert@cs.ucla.edu>
18 * getdelim.c: Include getdelim.h first. Include <limits.h>.
19 (SSIZE_MAX): New macro, if not already defined.
20 (getdelim): Fix buffer overrun on 64-bit hosts with lines longer
23 2005-10-02 Paul Eggert <eggert@cs.ucla.edu>
25 * exclude.c: Include verify.h.
26 (verify): Remove. All callers changed to use verify.h's version.
27 * strtoimax.c: Likewise.
28 * utimecmp.c: Likewis.e
31 * .cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
32 mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
33 * .cvsignore: Add fts.h, search.h, t-fpending.
34 * settime.c (settime): Fix { typo in previous patch. Also, don't
35 bother returning ENOSYS if settimeofday or stime fails; just let
36 them return whatever errno they want to return.
37 * utimens.c: Include unistd.h, for dup2.
38 (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
39 (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
41 2005-10-02 Jim Meyering <jim@meyering.net>
44 * fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
45 * openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
46 * openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
48 Do not consume the fd unless successful.
49 * openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
50 * settime.c (settime): Move the HAVE_STIME block `up' into an #elif
51 block, so that we don't even try to compile it if settimeofday is
52 available. This works around a compilation failure on OSF1 V5.1,
53 due to stime requiring a `long int*' while tv_sec is `int'.
55 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
57 * getdelim.c (getdelim): Remove unused variables.
59 2005-10-01 Simon Josefsson <jas@extundo.com>
61 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
62 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
63 AI_* and EAI_* definitions. Protect function declarations.
65 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
67 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
68 so that the code works even with ancient cpp. Portability problem
69 with GCC 2.7.2.1 reported by Thomas M.Ott.
71 2005-09-27 Jim Meyering <jim@meyering.net>
73 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
75 * intprops.h (signed_type_or_expr__): Define.
76 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
79 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
81 * verify.h (verify_expr): Remove, replacing with:
82 (verify_true): New macro that returns true instead of void.
83 (verify_type__): Remove.
84 (verify): Use verify_true rather than verify_type__.
86 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
88 * utimens.c (ENOSYS): Define if not already defined.
89 (futimens): Support having a null PATH if the file descriptor
92 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
94 (__attribute): Define to empty unless GCC 3.1 or later.
95 This works around a core dump on OpenBSD 3.4, which has GCC
96 2.95.3, which dumps core when given __attribute__(()). It also
97 simplifies other tests, since we really don't want to bother with
98 worrying about which ancient version of GCC supported what.
99 Original problem reported by Yoann Vandoorselaere, with part of
100 the fix suggested by Derek Price.
102 2005-09-24 Jim Meyering <jim@meyering.net>
104 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
105 so we can once again use a positive bitfield width of 1 -- now we
106 don't have to explain why we were using a bitfield width of 2.
108 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
110 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
111 Problem reported by Eric Blake.
112 (getaddrinfo): Initialize se so that it's not garbage.
113 Redo internal storage allocation so that it doesn't make unportable
114 assumptions about alignment.
117 * utimens.c (futimens): Use futimesat if available.
118 Prefer it to futimes since it doesn't have the futimes bug.
120 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
121 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
122 Instead, declare a function that returns a pointer to an array,
123 and use verify_type__ to declare the size of the array.
124 Problem and germ of a solution reported by Bruno Haible.
125 (verify_type__): Use 2, not 1, for bitfield size, to avoid
126 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
128 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
132 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
134 * argmatch.h: Include verify.h
135 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
136 (ARGMATCH_ASSERT): Remove; unused.
137 * canonicalize.c: Assume STDC_HEADERS.
138 * exclude.c: Include "strcase.h".
139 * regex_internal.h [!defined _LIBC]: Likewise.
140 * getusershell.c: Include stdio--.h rather than stdio.h
142 (getusershell): Call fopen, not fopen_safer.
143 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
144 Do not include unistd-safer.h.
145 (save_cwd): Don't call fd_safer; no longer needed
146 now that we include fcntl--.h.
148 * getdate.y (relative_time): New type.
149 (RELATIVE_TIME_0): New constant.
150 (parser_control): Use relative_time instead of doing it ourselves.
151 (%union): Add new relative_time rel member.
152 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
154 (relunit, relunit_snumber): Now of type rel.
155 (zone, rel, relunit, get_date): Adjust to above changes.
157 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
158 Do not include unistd-safer.h.
159 (getloadavg): Don't call fd_safer; no longer needed
160 now that we include fcntl--.h.
162 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
163 (make_dir_parents): Treat ENOSYS like EEXIST.
165 Improve quality of diagnostics on restore_cwd failure.
166 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
167 (make_dir_parents): Last arg is now int * (for errno), not bool *.
168 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
169 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
170 each time through the loop. Do not diagnose restore_cwd failure;
171 that is the caller's job (and perhaps the caller does not care).
173 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
174 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
175 If the file already exists but is not a directory, don't bother
176 to try to make its parents.
177 Close potential file descriptor leak if we can't chdir("/") (!).
178 Don't always return true if chdir($PWD) fails; return true only
179 if the requested action was done successfully (except for the
181 Don't log final directory unless we actually made it.
182 Refactor to avoid duplicate code to fix up permissions.
183 Don't attempt to fix up parent permissions if chdir($PWD) fails.
185 * strftime.c (my_strftime): Rewrite the previous change slightly,
186 to make it a bit faster and (I hope) clearer.
187 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
188 Fix bug in formats like %2N.
190 * verify.h: New file.
192 2005-09-22 Jim Meyering <jim@meyering.net>
196 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
198 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
199 the .tm_year member, since otherwise gcc-4.0 would now warn about
200 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
202 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
203 order to avoid an unsuppressible warning from gcc on 64-bit systems.
205 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
206 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
207 when run in a time zone for which daylight savings time is in effect
208 for the starting date.
210 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
211 stop us from restricting permissions of just-created absolute-named
213 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
214 to restore initial working directory.
215 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
216 to tell caller if/when we change the working directory and are
217 unable to return to the initial one.
218 * mkdir-p.h (make_dir_parents): Update prototype.
219 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
220 `return false'. This fixes a bug introduced on 2004-07-30.
222 * openat.c (fdopendir): Be sure to close the supplied
223 file descriptor before returning. This makes our replacement
224 implementation a little closer to Solaris's, where fdopendir
225 ties the file descriptor to the returned DIR* pointer.
226 * openat.c (unlinkat): New function.
227 * openat.h (unlinkat): Add prototype.
228 * openat-die.c (openat_save_fail): Rename from openat_save_die.
229 (openat_restore_fail): Rename from openat_restore_die.
230 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
232 Provide an alternative to exiting immediately upon save_cwd or
233 restore_cwd failure. Now, an application can arrange e.g.,
234 to perform a longjump in that case.
235 * openat.c: Include dirname.h.
236 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
237 (rpl_openat, fdopendir, fstatat): Call openat_save_die
238 and openat_restore_die rather than calling error directly.
239 Don't include "error.h" or "exitfail.h"; they're no longer needed.
241 * openat-die.c (openat_save_die, openat_restore_die): New file.
242 * openat.h (openat_save_die, openat_restore_die): Declare and define.
244 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
245 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
246 int utc, int nanoseconds);
248 date should not have to allocate a megabyte of virtual memory to
249 handle a format argument like +%1048575T. When implemented with
250 strftime, it must allocate such a buffer, use strftime to fill it
251 in, print it, then free it.
252 With fprintftime, it simply prints everything and exits.
253 With no need for memory allocation, that's one fewer way to fail.
254 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
255 optional field width, not before, so we accept %9:z, not %:9z.
256 (my_strftime): Be sure to use L_('x') for literals.
258 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
259 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
260 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
261 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
262 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
263 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
264 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
265 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
266 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
268 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
269 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
270 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
271 and don't include <sys/file.h>).
273 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
277 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
278 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
279 [!LDAV_DONE]: Avoid unused variable warning.
281 2005-09-21 Bruno Haible <bruno@clisp.org>
283 * unicodeio.h (unicode_to_mb): New declaration.
285 2005-09-20 Derek Price <derek@ximbiot.com>
287 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
289 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
291 Use a consistent style for including <config.h>.
292 * __fpending.c, acl.c, argmatch.c,
293 argp-help.c, argp-parse.c,
294 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
295 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
296 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
297 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
298 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
299 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
300 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
301 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
302 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
303 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
304 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
305 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
306 modechange.c, mountlist.c, open-safer.c, physmem.c,
307 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
308 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
309 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
310 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
311 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
312 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
313 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
314 userspec.c, utimecmp.c, version-etc-fsf.c,
315 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
316 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
317 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
318 Standardize inclusion of config.h.
319 * __fpending.h, dirfd.h, getdate.h, human.h,
320 inttostr.h: Removed inclusion of config.h from header files.
321 * inttostr.c: Adjusted in-tree users.
322 * timespec.h: Remove superfluous warning to include config.h.
323 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
324 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
325 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
326 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
328 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
330 * stat-time.h: New file.
331 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
332 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
334 (timespec_cmp): New function.
335 * utimecmp.c: Include stat-time.h.
336 (SYSCALL_RESOLUTION): Depend on whether various struct stat
337 members exist, not on the obsolescent ST_MTIM_NSEC.
338 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
340 2005-09-15 Derek Price <derek@ximbiot.com>
341 Paul Eggert <eggert@cs.ucla.edu>
343 * regcomp.c, regexec.c, regex_internal.c: Back out previous
344 changes, consolidating in...
345 * regex_internal.h: ...this file.
347 2005-09-15 Derek Price <derek@ximbiot.com>
349 * regex_internal.h: Blank `pure' for GNUC < 3.
350 * regex_internal.c: Ditto, using this...
351 (__GNUC_PREREQ): ...new macro.
352 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
353 (__GNUC_PREREQ): ...this new macro.
355 * strstr.h: Include string.h. Define strstr as a macro here.
357 2005-09-13 Derek Price <derek@ximbiot.com>
359 * canon-host.c (canon_host_r): Set *cherror on memory allocation
361 Reported by Jim Meyering <jim@meyering.net>.
363 2005-09-13 Jim Meyering <jim@meyering.net>
365 * canon-host.c: Filter through gnu indent and reword comments slightly.
366 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
368 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
370 * lib/base64.c: Typo.
371 (base64_encode): Put b64str in initialized data section.
373 2005-09-12 Derek Price <derek@ximbiot.com>
375 Return usable errors from canon-host.
376 * canon-host.h: New file.
377 * canon-host.c (canon_host): Wrap...
378 (canon_host_r): ...this new function, which now relies exclusively on
380 (ch_strerror): New function.
381 (last_cherror): New global.
382 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
383 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
385 (freeaddrinfo): Free ai->ai_canonname when set.
387 2005-09-12 Derek Price <derek@ximbiot.com>
388 Paul Eggert <eggert@cs.ucla.edu>
390 * glob-libc.h: Renamed from glob_.h. The new version is
391 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
392 protecting things that should be done only in gnulib contexts.
393 * glob_.h: New file, containing only the glob things needed for
395 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
396 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
397 (glob, globfree, glob_pattern_p): Now defined simply in terms of
398 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
399 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
400 and to respect the namespace rules better.
402 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
404 Merge glibc and coreutils changes into gnulib, plus a few
406 * md5.c: Use #error rather than a string.
407 (CYCLIC): New macro, from glibc source. Use it instead of rol.
408 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
409 (__attribute__): Define to empty for non recent-GCC.
410 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
411 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
412 Renamed from their non-__ counterparts, with new macros replacing
413 them if not _LIBC. Add __THROW attribute.
415 (struct md5_ctx): Align buffer if using GCC.
416 * sha1.h (struct sha1_ctx): Likewise.
417 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
418 The old name was backwards.
419 (NOTSWAP): Remove; not used.
420 (rol): New macro, moved here from md5.h.
421 (sha1_process_block): Remove a FIXME that doesn't make sense.
423 2005-09-12 Derek Price <derek@ximbiot.com>
425 * gai_strerror.c: Include config.h when available. Include
426 getaddrinfo.h before other headers to test interface.
427 Reported by Larry Jones <lawrence.jones@ugs.com>.
429 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
431 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
432 definitions, since that's the preferred style in glibc.
433 Fix a minor spacing issue, and update copyright notice to match glibc's.
435 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
437 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
439 2005-09-06 Simon Josefsson <jas@extundo.com>
441 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
442 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
444 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
446 Change bitset word type from unsigned int to unsigned long int,
447 as this has better performance on typical 64-bit hosts.
448 Port bitset code to hosts with unusual word sizes.
449 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
450 (build_collating_symbol):
451 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
452 argument is a bitset. This is merely a style issue, but it makes
453 it clearer that an entire array is expected.
454 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
455 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
456 Port to the case where bitset_word is not the same as unsigned int.
457 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
458 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
460 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
461 (build_trtable, group_nodes_into_DFAstates):
463 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
464 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
465 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
466 * regexec.c (group_nodes_into_DFAstates): Likewise.
467 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
468 * regcomp.c (optimize_subexps, lower_subexp):
469 Work even if bitset_word has holes in its bitwise representation.
470 * regex_internal.h (BITSET_WORD_BITS): Likewise.
471 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
473 * regex_internal.c (re_string_reconstruct):
474 Don't assume UCHAR_MAX == 255.
475 * regex_internal.h (bitset_set_all): Likewise.
476 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
478 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
479 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
481 (BITSET_WORD_MAX): New macro.
482 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
483 (bitset_set_all, bitset_copy): Now inline functions, not macros.
484 (bitset_empty, bitset_copy):
485 Prefer sizeof (bitset) to multiplying it out ourselves.
486 (bitset_not_merge): Remove; unused.
487 (bitset_contain): Return bool, not unsigned int with one bit on.
489 * regexec.c (build_trtable): Don't assume bitset has no stricter
490 alignment than re_node_set; do this by defining a new internal
491 type struct dests_alloc and using it to allocate memory.
493 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
495 Check for arithmetic overflow when calculating sizes, to prevent
496 some buffer-overflow issues. These patches are conservative, in the
497 sense that when I couldn't determine whether an overflow was possible,
498 I inserted a run-time check.
499 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
500 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
501 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
502 (re_xnrealloc, re_x2nrealloc): New inline functions.
503 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
504 (build_equiv_class, build_charclass): Check for arithmetic overflow
505 in size expression calculations.
506 * lib/regex_internal.c (re_string_realloc_buffers):
507 (build_wcs_upper_buffer, re_node_set_add_intersect):
508 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
509 (re_dfa_add_node, register_state): Likewise.
510 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
511 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
512 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
513 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
515 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
517 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
518 to avoid a collision with bits/local_lim.h in glibc.
519 All uses changed. Problem reported by Dmitry V. Levin in
520 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
522 * regex_internal.c (build_wcs_upper_buffer): Fix portability
523 bugs in int versus size_t comparisons.
524 (re_string_context_at): Fix bug where the code assumed that
527 Use bool where appropriate.
528 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
530 (calc_eclosure_iter): Likewise, for ROOT arg.
531 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
532 (build_charclass_op): Likewise, for NON_MATCH arg.
533 * regex_internal.c (re_string_allocate, re_string_construct):
534 (re_string_construct_common): Likewise, for ICASE arg.
535 * regexec.c (re_search_2_stub, re_search_stub):
536 Likewise, for RET_LEN arg.
537 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
538 (set_regs): Likewise, for FL_BACKTRACK arg.
539 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
540 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
541 (calc_eclosure_iter, parse_bracket_exp):
542 Use bool for internal variables that are booleans.
543 * regexec.c (re_search_internal, check_matching, proceed_next_node):
544 (set_regs, build_sifted_states, sift_states_bkref):
545 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
546 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
547 (find_collation_sequence_value):
549 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
550 (re_node_set_compare):
551 Return bool, not int. All callers changed.
552 * regexec.c (check_halt_node_context, check_dst_limits):
553 (build_trtable, check_node_accept): Likewise.
554 * regex_internal.h: Include stdbool.h.
556 Fix bugs uncovered when converting to bool.
557 * regcomp.c (calc_eclosure_iter): Check for storage allocation
558 failure instead of charging ahead blindly.
559 * regex_internal.c (register_state): Likewise.
560 * regexec.c (re_search_2_stub): Use simpler method than boolean
561 for freeing internal storage.
562 (group_nodes_into_DFA_states): Use unsigned int, not int, for
563 bitset pieces used as boolean, to avoid undefined behavior
564 on hosts that do int overflow checking.
566 2005-08-31 Derek Price <derek@ximbiot.com>
568 * getdelim.c (getdelim): Return EOF on EOF.
569 Reported by Larry Jones <lawrence.jones@ugs.com>.
571 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
573 * regex_internal.c (re_string_reconstruct): Don't assume buffer
574 lengths fit in regoff_t; this isn't true if regoff_t is the same
576 * regex.c (re_search_internal): 5th arg is LAST_START
577 (= START + RANGE) instead of RANGE. This avoids overflow
578 problems when regoff_t is the same width as size_t.
580 (re_search_2_stub): Check for overflow when adding the
581 sizes of the two strings.
582 (re_search_stub): Check for overflow when adding START
583 to RANGE; if it occurs, substitute the extreme value.
585 2005-08-31 Jim Meyering <jim@meyering.net>
587 * regcomp.c (search_duplicated_node): Make first pointer arg
589 * regex_internal.c (create_ci_newstate, create_cd_newstate):
590 (register_state): Likewise.
591 * regexec.c (search_cur_bkref_entry, check_dst_limits):
592 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
593 (group_nodes_into_DFAstates): Likewise.
595 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
597 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
598 old glibc regex code mishandles strings longer than 2**31 bytes.
599 This patch fixes this when the regex code is used in gnulib
600 (i.e., outside glibc).
602 This patch should not affect the use of the regex code inside
603 glibc. No doubt this problem also needs to be handled for glibc
604 as well, but the result will be an incompatible change to the
605 glibc ABI, and the old ABI will have to be supported too. That
606 can be the the subject for another patch.
608 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
609 governing whether the rest of this patch is active. By default,
610 the macro is disabled and the patch has no effect.
611 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
612 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
613 (struct re_pattern_buffer, re_search, re_search_2, re_match):
614 (re_match_2, re_set_registers): Use the new types.
615 * regex_internal.h (Idx, re_hashval_t): New types.
616 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
618 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
619 (re_string_context_at, bin_tree_t, re_dfastate_t):
620 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
621 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
622 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
623 (re_string_char_size_at, re_string_wchar_at):
624 (re_string_elem_size_at):
625 Use the new types and macros to port to 64-bit hosts.
626 Use unsigned types for internal values, so that the code
627 mostly works even for arrays larger than SSIZE_MAX.
628 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
629 (search_duplicated_node, calc_eclosure_iter, fetch_number):
630 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
631 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
632 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
633 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
634 (calc_inveclosure, parse_dup_op, build_range_exp):
635 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
636 (fetch_number, create_token_tree, mark_opt_subexp):
638 * regex_internal.c (re_string_construct_common, create_ci_newstate):
639 (create_cd_newstate, re_string_allocate, re_string_construct):
640 (re_string_realloc_buffers, build_wcs_upper_buffer):
641 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
642 (re_string_reconstruct, re_string_peek_byte_case):
643 (re_string_fetch_byte_case, re_string_context_at):
644 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
645 (re_node_set_init_copy, re_node_set_add_intersect):
646 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
647 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
648 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
649 (re_acquire_state, re_acquire_state_context, register_state):
651 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
652 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
653 (re_search_internal, re_search_2_stub, re_search_stub)
654 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
655 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
656 (update_cur_sifted_state, check_dst_limits):
657 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
658 (check_subexp_limits, sift_states_bkref, merge_state_array):
659 (check_subexp_matching_top, get_subexp, get_subexp_sub):
660 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
661 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
662 (expand_bkref_cache, check_node_accept_bytes):
663 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
664 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
665 (acquire_init_state_context, check_halt_node_context):
666 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
667 (sift_states_backward, clean_state_log_if_needed):
668 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
669 (find_recover_state, transit_state_sb, transit_state_mb):
670 (transit_state_bkref, build_trtable, match_ctx_clean):
672 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
673 to work around an assumption that REG_MISSING is negative.
675 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
676 (seek_collating_symbol_entry) [defined _LIBC]:
677 (lookup_collation_sequence_value) [defined _LIBC]:
678 (build_range_exp, build_collating_symbol) [defined _LIBC]:
679 Use prototypes rather than old-style function definitions.
680 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
681 (transit_state_sb) [0]:
682 (find_collation_sequence_value) [defined _LIBC]: Likewise.
684 * regexec.c (re_search_internal): Simplify update of rm_so and
687 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
688 (optimize_subexps, lower_subexp):
689 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
690 since the signed shift might overflow. Use 1u<<31 instead.
691 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
692 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
695 * regcomp.c (optimize_subexps, lower_subexp):
696 Use CHAR_BIT rather than 8, for clarity.
697 * regexec.c (check_dst_limits_calc_pos_1):
698 (check_subexp_matching_top): Likewise.
699 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
700 have to worry about portability issues when shifting it left.
701 Remove no-longer-needed test for table_size > 0.
702 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
703 in a word, as the resulting behavior is undefined.
704 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
705 in one case, a <= should have been an <, and in another case the
706 whole test was missing.
707 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
708 the standard name CHAR_BIT.
709 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
710 this is not true on one's complement and signed-magnitude hosts.
712 * regex_internal.h (re_sub_match_top_t): Remove unused member
714 (struct re_dfa_t): Remove unused member states_alloc.
715 * regcomp.c (init_dfa): Don't initialize unused members.
717 2005-08-31 Bruno Haible <bruno@clisp.org>
719 * strstr.c: Include <stddef.h>, for NULL.
720 * strcasestr.c: Likewise.
721 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
723 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
725 * iconvme.h: Add prototype for iconv_alloc.
727 2005-08-29 Simon Josefsson <jas@extundo.com>
729 * iconvme.c: Fix errno.
731 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
733 * iconvme.c: Split iconv_string into iconv_alloc.
735 2005-08-27 Jim Meyering <jim@meyering.net>
737 * fopen-safer.c: Merge minor changes from coreutils.
738 * dup-safer.c: Likewise.
739 * fd-safer.c: Likewise.
741 Merge from coreutils.
742 * stdio--.h: New file.
743 * stdlib--.h: New file.
744 * mkstemp-safer.c: New file.
747 * pipe-safer.c: New file.
748 * creat-safer.c: New file.
749 * fcntl--.h (creat): Define to creat_safer.
750 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
751 * unistd--.h (pipe): Define to pipe_safer.
752 * unistd-safer.h: Declare pipe_safer.
754 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
756 * regex_internal.h: Remove all references to
757 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
759 (bitset_not, bitset_merge, bitset_not_merge):
760 (bitset_mask, re_string_allocate, re_string_construct):
761 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
762 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
763 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
764 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
765 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
766 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
767 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
768 (re_acquire_state_context):
769 Remove unnecessary forward decls.
770 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
771 Put __attribute at function definition,
772 now that the function decl has been removed.
773 * lib/regex_internal.c (re_string_peek_byte_case):
774 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
777 2005-08-26 Simon Josefsson <jas@extundo.com>
779 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
780 Haible <bruno@clisp.org>.
782 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
784 * regexec.c (set_regs): Don't alloca with an unbounded size.
786 alloca modernization/simplification for regex.
787 * regex.c: Remove portability cruft for alloca. This no longer
788 needs to be at the start of the file, and can be moved into
789 regex_internal.h and simplified.
790 * regex_internal.h: Include <alloca.h>.
791 (__libc_use_alloca) [!defined _LIBC]: New macro.
792 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
793 now works outside glibc.
795 2005-08-24 Simon Josefsson <jas@extundo.com>
797 * getpass.c: Add WIN32 implementation. Conditionalize use of
798 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
801 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
803 Make regex safe for g++. This fixes one real bug (an "err"
804 that should have been "*err"). g++ problem reported by
806 * regex_internal.h (re_calloc): New macro, consistent with
807 re_malloc etc. All callers of calloc changed to use re_calloc.
808 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
809 not int. All callers changed.
810 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
811 just use an array of size MB_LEN_MAX.
812 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
813 (find_recover_state): Change "err" to "*err"; this fixes what
814 appears to be a real bug.
815 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
818 2005-08-25 Jim Meyering <jim@meyering.net>
820 * open-safer.c: Include <config.h>.
821 Otherwise, we'd lose LARGEFILE support in any file using
824 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
826 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
827 * regex.h (regerror): Likewise.
829 * regex.c: Do not include <sys/types.h>, as POSIX no longer
830 requires this. (The code never needed it.)
832 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
833 All uses of recently-renamed identifiers changed to use the new,
834 POSIX-compliant names. The code will build and run just fine
835 without these changes, but it's better to eat our own dog food
836 and use the standard-conforming names.
838 * regex.h: Fix a multitude of POSIX name space violations.
839 These changes have an effect only for programs that define
840 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
841 do not change anything for programs compiled in the normal way.
842 Also, there is no effect on the ABI.
844 (_REGEX_SOURCE): New macro.
845 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
846 defined and _GNU_SOURCE is not; this fixes a name space violation.
848 Rename the following macros to obey POSIX requirements.
849 The old names are still visible as macros if _REGEX_SOURCE is defined.
850 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
851 RE_BACKSLASH_ESCAPE_IN_LISTS.
852 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
853 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
854 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
855 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
856 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
857 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
858 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
859 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
860 (REG_INTERVALS): renamed from RE_INTERVALS.
861 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
862 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
863 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
864 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
865 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
866 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
867 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
868 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
869 RE_UNMATCHED_RIGHT_PAREN_ORD.
870 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
871 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
872 (REG_DEBUG): renamed from RE_DEBUG.
873 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
874 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
875 unusual, since we can't clash with the POSIX REG_ICASE.
876 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
877 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
878 (REG_NO_SUB): renamed from RE_NO_SUB.
879 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
880 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
881 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
882 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
883 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
884 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
885 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
886 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
887 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
888 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
889 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
890 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
891 RE_SYNTAX_POSIX_MINIMAL_BASIC.
892 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
893 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
894 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
895 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
896 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
897 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
898 (REG_FIXED): Renamed from REGS_FIXED.
899 (REG_NREGS): Renamed from RE_NREGS.
901 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
902 of other REG_* macros, since POSIX says the user is allowed to
903 #undef these macros selectively.
905 (reg_errcode_t): Update comment stating what other tables need
908 Rename the following enum values to obey POSIX requirements.
909 The old names are still visible as macros.
910 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
911 is not defined, since GNU is supposed to be a superset of POSIX as
912 much as possible, and since we want reg_errcode_t to be a signed
913 type for implementation consistency.
914 (_REG_NOERROR): Renamed from REG_NOERROR.
915 (_REG_NOMATCH): Renamed from REG_NOMATCH.
916 (_REG_BADPAT): Renamed from REG_BADPAT.
917 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
918 (_REG_ECTYPE): Renamed from REG_ECTYPE.
919 (_REG_EESCAPE): Renamed from REG_EESCAPE.
920 (_REG_ESUBREG): Renamed from REG_ESUBREG.
921 (_REG_EBRACK): Renamed from REG_EBRACK.
922 (_REG_EPAREN): Renamed from REG_EPAREN.
923 (_REG_EBRACE): Renamed from REG_EBRACE.
924 (_REG_BADBR): Renamed from REG_BADBR.
925 (_REG_ERANGE): Renamed from REG_ERANGE.
926 (_REG_ESPACE): Renamed from REG_ESPACE.
927 (_REG_BADRPT): Renamed from REG_BADRPT.
928 (_REG_EEND): Renamed from REG_EEND.
929 (_REG_ESIZE): Renamed from REG_ESIZE.
930 (_REG_ERPAREN): Renamed from REG_ERPAREN.
931 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
932 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
933 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
934 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
936 (_REG_RE_NAME, _REG_RM_NAME): New macros.
937 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
938 changed. But support the old name if the new one is not defined
939 and if _REGEX_SOURCE.
941 Change the following member names in struct re_pattern_buffer.
942 The old names are still supported if !_REGEX_SOURCE.
943 The new names are always supported, regardless of _REGEX_SOURCE.
944 (re_buffer): Renamed from buffer.
945 (re_allocated): Renamed from allocated.
946 (re_used): Renamed from used.
947 (re_syntax): Renamed from syntax.
948 (re_fastmap): Renamed from fastmap.
949 (re_translate): Renamed from translate.
950 (re_can_be_null): Renamed from can_be_null.
951 (re_regs_allocated): Renamed from regs_allocated.
952 (re_fastmap_accurate): Renamed from fastmap_accurate.
953 (re_no_sub): Renamed from no_sub.
954 (re_not_bol): Renamed from not_bol.
955 (re_not_eol): Renamed from not_eol.
956 (re_newline_anchor): Renamed from newline_anchor.
958 Change the following member names in struct re_registers.
959 The old names are still supported if !_REGEX_SOURCE.
960 The new names are always supported, regardless of _REGEX_SOURCE.
961 (rm_num_regs): Renamed from num_regs.
962 (rm_start): Renamed from start.
963 (rm_end): Renamed from end.
965 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
966 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
967 Prepend __ to parameter names.
969 Undo yesterday's changes.
971 2005-08-24 Jim Meyering <jim@meyering.net>
974 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
976 2005-08-21 Bruno Haible <bruno@clisp.org>
978 * lock.h: Add multiple inclusion guard.
979 * tls.h: Add multiple inclusion guard.
981 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
983 * regex.h (REG_NOSYS)
984 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
985 Define, since POSIX requires it as of 2001.
986 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
987 New private symbol, used to keep the enum signed in all cases.
988 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
989 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
991 * regex_internal.c (re_string_skip_chars, register_state):
993 Remove forward decls; no longer needed now that we use prototypes.
994 * regexec.c (acquire_init_state_context, check_halt_node_context):
995 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
996 (clean_state_log_if_needed): Likewise.
998 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1000 Fix problems reported by Sam Steingold in
1001 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
1002 * regexec.c (sift_states_bkref): Fix portability bug: the code
1003 assumed that reg_errcode_t is a signed type, which is not
1004 necessarily true if _XOPEN_SOURCE is not defined.
1005 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
1006 some compilers warn about it otherwise.
1008 2005-08-20 Jim Meyering <jim@meyering.net>
1010 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
1011 of unused local, dfa.
1013 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
1015 * regcomp.c (create_initial_state): Remove duplicate decl.
1016 (init_word_char, create_initial_state, duplicate_node_closure):
1017 (fetch_token, peek_token_bracket, build_range_exp):
1018 (build_collating_symbol): Remove forward decls; no longer needed
1019 now that we use prototypes.
1022 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
1023 (re_compile_fastmap_iter, regcomp, regerror, regfree):
1024 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
1025 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
1026 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
1027 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
1028 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
1029 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
1030 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
1031 (build_range_exp, build_collating_symbol, parse_bracket_exp):
1032 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
1033 (build_charclass, build_charclass_op, fetch_number, create_tree):
1034 (create_token_tree, mark_opt_subexp, duplicate_tree):
1035 Use prototypes rather than old-style definitions.
1038 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
1039 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
1040 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
1041 (re_string_reconstruct, re_string_peek_byte_case):
1042 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
1043 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
1044 (re_node_set_init_copy, re_node_set_add_intersect):
1045 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
1046 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
1047 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
1048 (re_acquire_state, re_acquire_state_context, register_state):
1049 (create_ci_newstate, create_cd_newstate, free_state):
1051 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
1052 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
1053 (re_search_internal, prune_impossible_nodes):
1054 (acquire_init_state_context, check_matching, static):
1055 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1056 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1057 (update_regs, sift_states_backward, build_sifted_states):
1058 (clean_state_log_if_needed, merge_state_array):
1059 (update_cur_sifted_state, add_epsilon_src_nodes):
1060 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1061 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1062 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1063 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1064 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1065 (check_arrival, check_arrival_add_next_nodes):
1066 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1067 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1068 (check_node_accept_bytes, check_node_accept, extend_buffers):
1069 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1070 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1075 (re_string_allocate, re_string_construct, re_string_reconstruct):
1076 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1077 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1078 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1079 (re_string_context_at, re_string_peek_byte_case):
1080 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1081 is defined, since we now use prototypes always.
1083 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1084 C89 or better. All uses removed.
1086 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1088 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1089 [defined lint]: Suppress bogus uninitialized-variable warnings.
1091 * regcomp.c (duplicate_node): Return new index, not an error code,
1092 and let the caller return REG_ESPACE if out of space. This
1093 removes an uninitialied-variable warning with GCC 4.0.1, and also
1094 avoids taking the address of a local variable. All callers
1097 2005-08-19 Jim Meyering <jim@meyering.net>
1099 * regexec.c (proceed_next_node): Redo local variables to
1100 avoid GCC shadowing warnings.
1102 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1104 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1105 (re_node_set_insert_last, re_dfa_add_node):
1106 Rename local variables to avoid GCC shadowing warnings.
1108 2005-08-18 Bruno Haible <bruno@clisp.org>
1110 * strstr.c (strstr): Fix return value in multibyte case.
1111 * strcasestr.c (strcasestr): Likewise.
1113 2005-08-17 Jim Meyering <jim@meyering.net>
1115 Make the %s format (seconds since the epoch) work for a negative
1116 number and when used with a zero-padded field width, e.g. %015s.
1118 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1119 label so that it precedes the code to set `digits'. Otherwise,
1120 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1121 print `00-22'. Now, it prints `-0022', as it should.
1123 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1125 * regex.h: Remove useless space-before-tab. From coreutils.
1127 2005-08-17 Bruno Haible <bruno@clisp.org>
1129 * strcasestr.h: New file.
1130 * strcasestr.c: New file.
1132 2005-08-17 Bruno Haible <bruno@clisp.org>
1134 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1135 * strstr.c: Completely rewritten, with multibyte locale support.
1137 2005-08-17 Bruno Haible <bruno@clisp.org>
1139 * strcasecmp.c: Use mbuiter.h.
1141 2005-08-17 Bruno Haible <bruno@clisp.org>
1143 * mbuiter.h: New file.
1145 2005-08-16 Bruno Haible <bruno@clisp.org>
1147 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1149 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1150 NUL byte, not after it.
1152 2005-08-16 Bruno Haible <bruno@clisp.org>
1154 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1155 the valid ones. Makes the comparison operations transitive:
1156 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1157 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1159 2005-08-16 Bruno Haible <bruno@clisp.org>
1161 * strcase.h (strcasecmp): Add note in comments.
1162 * strncasecmp.c: Use code from strcasecmp.c.
1163 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1164 (strcasecmp): Work correctly in multibyte locales.
1166 2005-08-16 Bruno Haible <bruno@clisp.org>
1168 * strnlen1.h: New file.
1169 * strnlen1.c: New file.
1171 2005-08-16 Bruno Haible <bruno@clisp.org>
1173 * mbfile.h: New file.
1175 2005-08-16 Bruno Haible <bruno@clisp.org>
1177 * mbiter.h: New file.
1179 2005-08-16 Bruno Haible <bruno@clisp.org>
1181 * mbchar.h: New file.
1182 * mbchar.c: New file.
1184 2005-08-16 Bruno Haible <bruno@clisp.org>
1186 * tls.h: New file, from GNU gettext.
1187 * tls.c: New file, from GNU gettext.
1189 2005-08-15 Bruno Haible <bruno@clisp.org>
1191 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1194 2005-08-14 Jim Meyering <jim@meyering.net>
1196 Sync from coreutils.
1198 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1199 Use the hash-table-based cycle-detection code not just when
1200 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1201 Reported by James Youngman in
1202 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1203 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1204 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1205 This lets us compile with -DFTS_DEBUG, once again.
1206 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1207 * fts.c (fd_safer): Remove decl.
1208 Include fcntl--.h rather than unistd-safer.h
1209 (fts_safe_changedir): Don't call fd_safer; no longer needed
1210 now that we include fcntl--.h.
1212 2005-08-11 Simon Josefsson <jas@extundo.com>
1214 * readline.h, readline.c: New file.
1216 2005-08-11 Bruno Haible <bruno@clisp.org>
1218 * strnlen.h (strnlen): Change parameter name to match comment.
1220 2005-08-10 Simon Josefsson <jas@extundo.com>
1222 * strndup.c: Use strnlen.h.
1224 * strnlen.h: New file.
1226 2005-08-02 Simon Josefsson <jas@extundo.com>
1228 * getline.h, getline.c: Rewrite.
1230 * getdelim.h, getdelim.c: New files, ported from glibc.
1232 2005-07-31 Bruno Haible <bruno@clisp.org>
1234 * lock.h (gl_lock_initializer): New macro.
1235 (gl_lock_define_initialized): Use it.
1236 (gl_rwlock_initializer): New macro.
1237 (gl_rwlock_define_initialized): Use it.
1238 (gl_recursive_lock_initializer): New macro.
1239 (gl_recursive_lock_define_initialized): Use it.
1241 2005-07-26 Bruno Haible <bruno@clisp.org>
1243 * lock.h: Update from GNU gettext.
1244 * lock.c: Update from GNU gettext.
1246 2005-07-18 Bruno Haible <bruno@clisp.org>
1248 * lock.h (gl_once_t): New type.
1249 (gl_once_define, gl_once): New macros.
1250 * lock.c (fresh_once): New variable.
1251 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1254 2005-07-18 Simon Josefsson <jas@extundo.com>
1256 * check-version.c (check_version): Accept identical versions too.
1258 2005-07-18 Bruno Haible <bruno@clisp.org>
1260 * lock.h: New file, from GNU gettext.
1261 * lock.c: New file, from GNU gettext.
1263 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1265 * quotearg.c: Add translator comment suggested by Bruno Haible,
1266 with a minor change.
1268 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1270 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1271 copyright symbol and the year.
1272 * version-etc.c (COPYRIGHT_YEAR): New constant.
1273 (version_etc_va): Use parameterized copyright notice.
1274 Reword to conform to the current GNU coding standards.
1276 2005-07-11 Simon Josefsson <jas@extundo.com>
1278 * size_max.h: New file.
1280 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1282 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1285 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1286 and Paul Eggert <eggert@cs.ucla.edu>
1288 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1289 in wint_t, not wchar_t. Remove now-unnecessary cast.
1291 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1293 * regex.c, regex.h: Sync from libc.
1294 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1295 New files, synced from libc, except that regex_internal.h
1296 currently has a small porting fix.
1298 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1300 Remove the dependency of the strftime module on the tzset module.
1301 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1302 Copy the input structure, to work around some of the bug with
1303 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1304 Solaris releases, you should also use the tzset module, but we won't
1305 require it as a dependency any more since we don't want LGPLed code
1306 to depend on GPLed code.
1308 2005-07-02 Jim Meyering <jim@meyering.net>
1310 * backupfile.c (backup_args): Change a `0' to NULL.
1312 2005-07-01 Jim Meyering <jim@meyering.net>
1314 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1315 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1316 * save-cwd.c, tempname.c:
1317 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1318 and don't include <sys/file.h>).
1320 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1322 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1323 declares only 'struct timespec;' (!).
1325 2005-06-29 Jim Meyering <jim@meyering.net>
1327 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1328 type name. Use the variable name instead.
1329 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1331 2005-06-28 Simon Josefsson <jas@extundo.com>
1333 * check-version.h, check-version.c: New files.
1335 2005-06-28 Simon Josefsson <jas@extundo.com>
1337 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1338 collision with global variable. Better indentation. Don't
1339 increment buffer pointer beyond buffer end. Based on comments
1340 from Paul Eggert <eggert@cs.ucla.edu>.
1344 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1346 * canon-host.c (canon-host): Append trailing "," to 0 in
1347 initializer of struct addrinfo, as an indication that we don't
1348 care how many members the structure has.
1350 2005-06-24 Derek Price <derek@ximbiot.com>
1351 and Bruno Haible <bruno@clisp.org>
1353 Remove stat module & update lstat.
1354 * stat.c: Remove this file...
1355 (slash_aware_lstat): ...moving this content and its support...
1356 * lstat.c (rpl_lstat): ...into here.
1357 * lstat.h: New file.
1359 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1361 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1362 (ranged_convert): Don't save conversion in a temporary struct.
1363 This causes a warning with GCC 4.0.0, and anyway in the typical
1364 case it's not worth the extra 100 bytes or so of code.
1365 (ranged_convert, __mktime_internal): When calling a function via a
1366 pointer P, use P () rather than (*P) (), as we now assume C89 or
1369 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1371 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1372 "who -r" failed to give output. Problem reported by Tim Waugh.
1374 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1375 (xcalloc): Use it to avoid needless tests.
1376 Problem reported by Jim Meyering.
1378 2005-06-16 Jim Meyering <jim@meyering.net>
1380 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1381 when either N or S is zero.
1383 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1385 * argp.h (__option_is_short): Check upper limit of
1386 __key. Isprint() requires its argument to have the value
1387 of an unsigned char or EOF.
1389 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1391 * fnmatch.c (fnmatch): If there is an encoding error in a
1392 multibyte string or pattern, fall back on unibyte matching.
1393 Problem reported by James Youngman.
1395 2005-06-08 Bruno Haible <bruno@clisp.org>
1397 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1400 2005-06-08 Bruno Haible <bruno@clisp.org>
1402 * csharpcomp.h: New file, from GNU gettext.
1403 * csharpcomp.c: New file, from GNU gettext.
1404 * csharpcomp.sh.in: New file, from GNU gettext.
1406 2005-06-07 Derek Price <derek@ximbiot.com>
1409 * glob_.h: Indent nested #ifdef.
1411 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1413 Sync from coreutils.
1414 Use "file name" when talking about file names, instead of "filename"
1415 or "path", as per the GNU coding standards.
1416 * mkdir-p.c: Renamed from makepath.c.
1417 (make_dir_parents): Renamed from make_path. All callers changed.
1418 * mkdir-p.h: Likewise. All includers changed.
1419 * filenamecat.c: Renamed from path-concat.c.
1420 (file_name_concat): Renamed from path_concat. All callers changed.
1421 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1422 * filenamecat.h: Likewise. All includers changed.
1423 * acl.c: Don't use "path" or "filename" to mean "file name"
1424 in comments or local variable names.
1425 * basename.c: Likewise.
1426 * canonicalize.c, canonicalize.h: Likewise.
1427 * dirname.c, dirname.h: Likewise.
1428 * euidaccess.c: Likewise.
1429 * exclude.c: Likewise
1430 * fnmatch_.h, fnmatch_loop.c: Likewise.
1431 * fsusage.c, fsuage.h: Likewise.
1432 * fts.c, fts_.h: Likewise.
1433 * getcwd.c: Likewise.
1434 * getloadavg.c: Likewise.
1435 * mkstemp.c: Likewise.
1436 * mountlist.c, mountlist.h: Likewise.
1437 * openat.c, openat.h: Likewise.
1438 * readlink-stub.c: Likewise.
1439 * readutmp.c, readutmp.h: Likewise.
1440 * rename.c: Likewise.
1441 * rmdir.c: Likewise.
1443 * savedir.c: Likewise.
1444 * stripslash.c: Likewise.
1445 * tempname.c: Likewise.
1446 * xreadlink.c: Likewise.
1447 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1449 * exclude.h: Likewise.
1451 * euidaccess.c (getuid, getgid, getuid, getegid)
1452 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1453 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1454 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1455 * pathmax.h: Include <limits.h> unconditionally, since other
1456 files have been getting away with it for years (MORE/BSD 4.3
1458 * userspec.c (getpwnam, getgrnam, getgrgid)
1459 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1461 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1462 Define to 256, not 255, as per modern POSIX.
1464 2005-06-01 Bruno Haible <bruno@clisp.org>
1466 * csharpexec.h: New file, from GNU gettext.
1467 * csharpexec.c: New file, from GNU gettext.
1468 * csharpexec.sh.in: New file, from GNU gettext.
1470 2005-05-31 Derek Price <derek@ximbiot.com>
1471 Paul Eggert <eggert@cs.ucla.edu>
1474 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1476 2005-05-29 Derek Price <derek@ximbiot.com>
1477 Paul Eggert <eggert@cs.ucla.edu>
1479 * glob_.h, glob.c: New files.
1481 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1483 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1485 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1486 the configuration hassle isn't worth it.
1487 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1488 (LONGEST_MODIFIER, PRIuMAX): Remove.
1490 2005-05-27 Bruno Haible <bruno@clisp.org>
1492 * getlogin_r.h: Remove second include of <stddef.h>.
1494 2005-05-25 Bruno Haible <bruno@clisp.org>
1495 Derek Price <derek@ximbiot.com>
1497 * getlogin_r.h: Simplify API documentation.
1499 2005-05-25 Derek Price <derek@ximbiot.com>
1500 Paul Eggert <eggert@cs.ucla.edu>
1502 * getlogin_r.c, getlogin_r.h: New files.
1504 2005-05-22 Bruno Haible <bruno@clisp.org>
1506 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1507 Also include <sys/param.h> if it defines MIN, MAX.
1508 Based on a patch by Derek Price <derek@ximbiot.com>.
1510 2005-05-22 Bruno Haible <bruno@clisp.org>
1512 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1513 (INT64_MIN): Fix definition.
1514 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1516 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1517 NEED_SIGNED_INT_TYPES.
1519 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1520 HAVE_SYSTEM_INTTYPES.
1522 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1524 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1525 so that unistd-safer.h (GPL'ed code) need not be included.
1527 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1530 * fts.c: Don't include "cycle-check.h" or "hash.h".
1531 (setup_dir, free_dir): New functions.
1532 (enter_dir, leave_dir): Define trivial
1533 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1534 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1535 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1536 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1537 Move to fts-cycle.c.
1538 (fts_open): Use setup_dir.
1539 (fts_close): Use free_dir.
1540 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1541 This adds a label and some gotos, but the alternatives were messier.
1542 Check for memory allocation failure when entering a dir.
1543 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1544 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1545 (FTS): New member fts_cycle, that is a union that contains the
1546 old active_dir_ht and cycle_state. All uses changed to mention
1547 fts_cycle.ht and fts_cycle.state.
1548 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1549 fts.c, with the following changes:
1550 (setup_dir, free_dir): New functions.
1551 (enter_dir): Now returns bool. Return true if successful, false
1552 if memory exhausted. All callers changed.
1553 Do not bother partly cleaning up on
1554 memory allocation failure; that is free_dir's job.
1555 However, free ad if hash_insert fails, to avoid memory leak.
1556 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1557 fts->fts_options to see which union member to use.
1559 2005-05-20 Jim Meyering <jim@meyering.net>
1561 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1562 Now a macro, to pacify GCC.
1564 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1566 * chown.c (rpl_chown): Return -1 on failure.
1568 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1570 * canonicalize.c: Include canonicalize.h first, to test interface.
1571 Include <stddef.h> unconditionally, since we assume C89 now.
1572 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1573 * fts.c: Include fts_.h first, to check interface.
1574 Do not include intprops.h; no longer needed.
1575 Include cycle-check.h and hash.h, since fts_.h no longer does.
1576 Remove unnecessary casts of closedir to void.
1577 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1578 decide whether to decrement nlinks.
1579 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1580 (FTS): Use struct hash_table * instead of Hash_table, so that
1581 we no longer need to include hash.h here.
1583 2005-05-17 Jim Meyering <jim@meyering.net>
1585 * fts.c, fts_.h: New files, from coreutils.
1587 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1589 Sync from coreutils.
1590 * unlinkdir.c, unlinkdir.h: New files.
1591 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1592 regex.h, unlocked-io.h, xtime.h:
1593 White space changes only.
1594 * makepath.c (make_path): Port to hosts where leading "//" is special.
1595 * yesno.c: Include getline.h, not ctype.h.
1596 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1597 Use getline to remove arbitrary restriction on response length.
1599 2005-05-13 Bruno Haible <bruno@clisp.org>
1601 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1602 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1603 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1604 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1605 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1606 Add support for 64-bit integers in the MSVC compiler.
1608 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1610 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1611 Change the initial comment to refer to GPL, not LGPL.
1612 gnulib-tool will change it to LGPL as needed.
1614 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1615 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1616 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1617 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1618 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1619 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1620 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1621 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1622 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1623 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1624 concatpath.c, config.charset, copy-file.c, copy-file.h,
1625 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1626 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1627 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1628 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1629 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1630 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1631 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1632 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1633 full-read.c, full-read.h, full-write.c, full-write.h,
1634 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1635 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1636 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1637 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1638 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1639 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1640 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1641 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1642 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1643 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1644 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1645 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1646 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1647 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1648 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1649 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1650 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1651 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1652 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1653 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1654 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1655 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1656 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1657 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1658 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1659 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1660 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1661 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1662 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1663 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1664 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1665 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1666 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1667 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1668 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1669 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1670 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1671 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1672 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1673 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1674 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1675 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1676 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1677 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1678 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1679 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1680 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1681 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1682 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1683 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1684 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1685 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1686 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1687 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1688 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1689 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1690 Update FSF postal mail address.
1692 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1694 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1695 specified in ai_socktype. Fix invalid ai_protocol
1696 check. ai_protocol is usually set to 0 or depending on
1697 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1698 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1699 ai_socktype / ai_protocol in the returned addrinfo structure.
1701 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1702 Bruno Haible <bruno@clisp.org>
1704 * inet_ntop.h: New file.
1705 * inet_ntop.c: New file, from glibc with modifications.
1707 2005-05-08 Jim Meyering <jim@meyering.net>
1709 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1711 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1713 Merge from coreutils. Among other things,
1714 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1715 * fd-safer.c: New file.
1716 * fcntl-safer.h, open-safer.c: Remove.
1717 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1718 * dup-safer.c: Include unistd-safer.h first.
1719 Don't include errno.h.
1720 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1721 * file-type.h: Don't assume invoker included sys/stat.h first.
1722 * file-type.c: Rely on file-type.h change.
1723 * getloadavg.c: Include unistd-safer.h.
1724 (getloadavg): Use safer open.
1725 * getusershell.c: Include "stdio-safer.h".
1726 (getusershell): Use safer fopen.
1727 * long-options.c (long_options): Use NULL rather than 0.
1728 * modechange.h (mode_free): Remove; all callers changed to invoke
1730 * modechange.c: Likewise.
1731 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1732 (MODE_DONE): New constant.
1733 (struct mode_change): Remove 'next' member.
1734 (make_node_op_equals): New function; like the old one of the
1735 same name, except it allocates an array.
1736 (mode_compile, mode_create_from_ref): Use it.
1737 (mode_compile): Allocate result as an array, not a linked list.
1738 Parse octal string ourself, so that we catch mistakes like "+0".
1739 (mode_adjust): Arg is an array, not a linked list.
1740 * modechange.c: Include stat-macros.h, xalloc.h.
1741 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1742 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1743 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1744 Remove. This is now stat-macros.h's job.
1745 (talloc): Remove. All callers replaced by xalloc, so that
1746 our invokers don't have to worry about reporting memory failures.
1747 (make_node_op_equals): Remove.
1748 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1750 (struct mode_change): Moved here from modechange.h.
1751 (mode_append_entry): Remove.
1752 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1753 apps to have incorrect behavior. Use simpler algorithm for head
1754 and tail. Don't futz with umask; that's now the job of mode_adjust.
1755 Detect more invalid usages rather than having somewhat-random behavior.
1756 Don't insert an "a=" action, as that leads to incorrect behavior.
1757 (mode_compile, mode_create_from_ref): Return NULL on error instead
1758 of an enum, since now there's only one way to have an error. All
1760 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1761 at the correct time. Simplify calculation of "+u" and its ilk.
1762 Don't mishandle "+X".
1763 (mode_free): Remove "register" and localize decls.
1764 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1765 (struct mode_change): Move to modechange.c; callers don't
1766 need to see this stuff.
1767 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1768 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1769 (mode_change, mode_adjust): Reflect the new signatures noted above.
1770 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1771 that might redefine system include files.
1772 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1773 (my_usleep): Use NULL rather than (void *) 0.
1774 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1775 Use siginterrupt to specify that system calls should be interrupted.
1776 (rpl_nanosleep): Move initialization of suspended closer to call of
1778 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1779 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1780 (desirable_utmp_entry): New function.
1781 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1782 using x2nrealloc, to simplify logic.
1783 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1784 size calculation. Do not assume utmp file is a regular file.
1785 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1786 (READ_UTMP_CHECK_PIDS): New constant.
1787 * save-cwd.c: Include unistd-safer.h.
1788 (save_cwd): Use fd_safer.
1789 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1790 [!_LIBC] Include "stat-macros.h" instead.
1791 * unistd-safer.h (fd_safer): New decl.
1793 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1795 * byteswap_.h: New file.
1797 2005-04-25 Albert Chin <china@thewrittenword.com>
1799 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1802 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1804 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1805 that "UTC +1 second" continues to work. Problem reported
1807 (relunit_snumber): New rule.
1810 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1812 * getdate.y (universal_time_zone_table): New constant.
1813 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1814 universal_time_zone_table.
1815 (lookup_zone): Prefer universal_time_zone_table to
1816 local_time_zone_table, so that "GMT" time stamps are allowed in
1817 London during the summer. Problem reported by Ian Abbott.
1819 2005-04-12 Jim Meyering <jim@meyering.net>
1821 * human.c (humblock): Set *options even when returning due to
1822 xstrtoumax conversion failure. Thanks to a used-uninitialized
1825 2005-04-09 Jim Meyering <jim@meyering.net>
1827 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1828 -Wuninitialized: initialize tm0.tm_year.
1830 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1832 * getdate.y (parser_control): rels_seen is now a boolean, not a
1833 count, since there's no maximum. All uses changed.
1834 Add member dsts_seen.
1835 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1837 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1838 Use pc_rels_seen to decide whther a date is absolute.
1840 * getdate.y (number): Don't overwrite year.
1841 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1844 2005-04-02 Simon Josefsson <jas@extundo.com>
1846 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1847 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1849 2005-03-27 Jim Meyering <jim@meyering.net>
1851 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1853 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1855 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1856 "one's complement" -> "ones' complement" in comment, as per Knuth.
1857 "value of type" -> "type or expression" in comment.
1858 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1860 2005-03-26 Jim Meyering <jim@meyering.net>
1863 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1864 Correct typos: s/or/of/.
1866 2005-03-23 Jim Meyering <jim@meyering.net>
1868 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1870 2005-03-21 Jim Meyering <jim@meyering.net>
1872 Changes imported from coreutils.
1874 * cycle-check.c: Don't include xalloc.h.
1876 * path-concat.c: Don't include assert.h.
1877 (path_concat): Remove assertion that would have triggered
1878 for ABASE starting with more than one slash.
1879 Reported by Andreas Schwab.
1881 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1882 properly when ABASE is an absolute file name.
1883 Correct the description of this function.
1885 Add an assertion and a test driver.
1886 This fixes a bug introduced on 2004-07-02.
1887 Andreas Schwab reported the resulting failure of cp --parents:
1888 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1890 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1892 * strftime.c (my_strftime): If the underlying strftime returns 0
1893 (which shouldn't happen), generate nothing instead of returning 0
1894 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1896 2005-03-16 Bruno Haible <bruno@clisp.org>
1898 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1900 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1902 * strftime.c (my_strftime): Prepend space to format so that we can
1903 reliably distinguish strftime failure from empty output on POSIX
1906 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1908 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1909 (iconv_string): Don't guess a size-zero buffer, as that might cause
1910 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1911 result would be 'too large', where 'too large' is (heuristically)
1912 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1913 overflow concerns. This will prevent some unwanted malloc failures
1914 when the inputs are very large.
1916 2005-03-15 Bruno Haible <bruno@clisp.org>
1918 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1921 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1924 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1926 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1928 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1929 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1931 * strtol.c: Likewise.
1933 2005-03-14 Simon Josefsson <jas@extundo.com>
1935 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1938 2005-03-14 Jim Meyering <jim@meyering.net>
1940 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1941 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1942 to be nonzero so that we (and caller) can detect the difference
1943 between a valid zero-length expansion and an error return, even
1944 when the underlying strftime fails before writing anything into
1947 2005-03-10 Jim Meyering <jim@meyering.net>
1949 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1950 so that this module works on systems without fchdir.
1952 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1954 Factor int-properties macros into a single file, except for
1955 glibc-related files.
1956 * intprops.h: New file.
1957 * getloadavg.c: Include it instead of limits.h.
1958 (INT_STRLEN_BOUND): Remove.
1959 * human.c: Include intprops.h.
1960 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1961 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1962 * inttostr.h: Include intprops.h instead of limits.h.
1963 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1964 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1965 for consistency with intprops.h.
1966 (time_t_is_integer, twos_complement_arithmetic): Use them.
1967 * sig2str.h: Include <signal.h>, intprops.h.
1968 (INT_STRLEN_BOUND): Remove.
1969 * strftime.c (TYPE_SIGNED): Remove.
1970 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1971 * strtol.c: Adjust comments to match intprops.h.
1972 * userspec.c: Include intprops.h.
1973 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1974 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1975 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1976 instead of rolling our own expressions.
1977 * xstrtol.c: Include xstrtol.h first, to test interface.
1979 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1981 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1982 the right thing even if adding 1900 would overflow. Similarly
1983 for tm_mon + 1 and tm_yday + 1.
1984 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1985 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1986 (DO_SIGNED_NUMBER): New macro.
1987 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1989 2005-03-07 Bruno Haible <bruno@clisp.org>
1991 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1993 2005-03-03 Derek R. Price <derek@ximbiot.com>
1994 Bruno Haible <bruno@clisp.org>
1996 * pagealign_alloc.h: New file.
1997 * pagealign_alloc.c: New file.
1999 2005-01-28 Bruno Haible <bruno@clisp.org>
2001 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
2004 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
2006 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
2007 The workaround isn't strictly needed for POSIX conformance, and
2008 it's too much of a pain to configure and maintain. We'll ask
2009 people to fix their kernels instead.
2010 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
2011 (NANOSLEEP_BUG_WORKAROUND): Remove.
2012 (xnanosleep): Remove the workaround.
2014 2005-02-12 Bruno Haible <bruno@clisp.org>
2016 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
2018 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
2020 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
2021 * timespec.h (gettime): Return void, since it always
2022 succeeds now. All uses changed.
2023 * gettime.c (gettime) Likewise.
2024 [HAVE_NANOTIME]: Prefer nanotime.
2025 Assume gettimeofday succeeds, as POSIX requires.
2026 Assime time () succeeds, since other code already does.
2027 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
2028 (timespec_subtract): Remove.
2029 (NANOSLEEP_BUG_WORKAROUND): New constant.
2030 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
2031 things considerably. Use it only on GNU/Linux hosts, since the
2032 workaround shouldn't be needed elsewhere.
2034 2005-02-24 Bruno Haible <bruno@clisp.org>
2036 * gettext.h: Update from GNU gettext 0.14.2.
2038 2005-02-24 Bruno Haible <bruno@clisp.org>
2040 * localcharset.c: Update from GNU gettext 0.14.2.
2041 * config.charset: Update from GNU gettext 0.14.2.
2043 2005-02-22 Simon Josefsson <jas@extundo.com>
2045 * iconvme.h, iconvme.c: New files, from libc.
2047 2005-02-20 Neil Conway <neilc@samurai.com>
2049 * xgethostname.c (xgethostname): Check for ENOMEM, which is
2050 returned by OSX/Darwin if the specified buffer is not large
2051 enough for the hostname.
2053 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2055 * memrchr.h: New file.
2056 * chdir-long.c: Include it.
2057 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2058 Don't bother including stddef.h.
2060 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2062 * argp-help.c (__argp_help): Create a fake struct argp_state and
2063 pass it to _help, otherwise the latter coredumps trying to
2064 dereference state.root_argp.
2066 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2068 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2070 Include <sys/types.h>, for dev_t.
2071 (ME_DUMMY, ME_REMOTE): Move from here....
2072 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2073 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2075 Include mountlist.h first, to test the interface.
2077 2005-01-29 Bruno Haible <bruno@clisp.org>
2079 * progname.c (program_name): Initialize.
2080 Needed when linking statically on MacOS X.
2082 2005-01-28 Bruno Haible <bruno@clisp.org>
2084 * javacomp.sh.in: New file, from GNU gettext.
2085 * javacomp.h: New file, from GNU gettext.
2086 * javacomp.c: New file, from GNU gettext.
2088 2005-01-26 Bruno Haible <bruno@clisp.org>
2090 * javaexec.sh.in: New file, from GNU gettext.
2091 * javaexec.h: New file, from GNU gettext.
2092 * javaexec.c: New file, from GNU gettext.
2094 2005-01-26 Simon Josefsson <jas@extundo.com>
2096 * gai_strerror.c: Use GPL in header.
2098 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2100 * argp-help.c (hol_entry_help): Avoid using non-constant
2101 initializers for struct pentry_state.
2102 (__argp_error): Check return value of __asprintf
2103 (__argp_failure): Translate error message
2105 * argp-parse.c: Removed braces around the expansion of N_()
2107 2005-01-21 Jim Meyering <jim@meyering.net>
2109 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2110 same value as for Solaris 9.
2112 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2113 component length. This included changing the parameter to be
2114 of type `char *' rather than `char const *'.
2115 * chdir-long.h (chdir_long): Update prototype.
2117 * openat.c (fdopendir, fstatat): New functions.
2118 * openat.h: Include headers required for use of DIR and struct stat.
2119 [AT_SYMLINK_NOFOLLOW]: Define.
2120 (fdopendir, fstatat): Add prototypes.
2122 2005-01-21 Bruno Haible <bruno@clisp.org>
2124 * classpath.h: New file, from GNU gettext.
2125 * classpath.c: New file, from GNU gettext.
2127 2005-01-20 Simon Josefsson <jas@extundo.com>
2129 * version-etc-fsf.c: New file, with version_etc_copyright.
2130 * version-etc.c: Remove version_etc_copyright.
2131 * version-etc.h (version_etc_copyright): Use [] instead of * in
2132 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2134 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2136 * save-cwd.c (save_cwd): Remove code to support the case
2137 where fchdir is missing or flaky.
2139 2005-01-20 Simon Josefsson <jas@extundo.com>
2141 * base64.h (isbase64): Add.
2143 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2144 using a unsigned prototype, don't inline.
2145 (base64_decode): Use it.
2147 2005-01-19 Bruno Haible <bruno@clisp.org>
2149 * sh-quote.h: New file, from GNU gettext.
2150 * sh-quote.c: New file, from GNU gettext.
2152 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2154 Merge changes from coreutils, as described below in several
2155 changelogs dated today.
2157 * save-cwd.c: Include "save-cwd.h" before other include files.
2158 (O_DIRECTORY): Remove; not needed here, since "." must be
2159 a directory. All uses removed.
2160 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2161 universal on Suns, and we also need to test for IRIX.
2162 Revamp code to use 'if' rather than '#if'.
2163 Avoid unnecessary comparison of cwd->desc to 0.
2165 * utimens.c (futimens): Robustify the previous patch, by checking
2166 for known valid error numbers rather than observed invalid ones.
2168 2005-01-18 Jim Meyering <jim@meyering.net>
2170 * version-etc.c (version_etc_copyright): Update copyright date.
2172 * utimens.c (futimens): Account for the fact that futimes
2173 can also fail with errno == ENOSYS or errno == ENOENT.
2174 Patch from Dmitry V. Levin.
2176 Change the name of the robust chdir function from chdir to chdir_long.
2177 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2178 (restore_cwd): Use chdir_long, not chdir.
2179 * chdir-long.c: Renamed from chdir.c.
2180 * chdir-long.h: Renamed from chdir.h.
2181 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2184 2005-01-18 Bob Proulx <bob@proulx.com>
2186 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2187 offsetof() macro construct to avoid compile failure with native HP-UX
2188 11.0 ANSI C compiler.
2190 2005-01-06 Bruno Haible <bruno@clisp.org>
2192 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2193 because stpncpy.m4 takes care of it.
2195 2004-01-24 Bruno Haible <bruno@clisp.org>
2197 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2199 2003-10-09 Bruno Haible <bruno@clisp.org>
2201 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2203 2005-01-06 Bruno Haible <bruno@clisp.org>
2205 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2206 * fwriteerror.c: Include <stdbool.h>.
2207 (fwriteerror): At the end, close the file stream. Record whether
2208 stdout was already closed.
2210 2004-05-27 Bruno Haible <bruno@clisp.org>
2212 * execute.c (environ): Declare if needed.
2213 * pipe.c (environ): Likewise.
2214 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2216 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2218 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2219 definitions to be after all include files, to avoid collisions.
2220 Problem reported by Bob Proulx.
2222 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2224 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2225 not needed. This removes a dependency on the gettext module.
2226 [defined _LIBC]: Do not include <libintl.h>; not needed.
2228 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2230 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2233 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2235 * argp-parse.c: Include <stddef.h>.
2236 (alignof, alignto): New macros.
2237 (parser_init): Don't assume that void * is aligned sufficiently
2240 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2241 need to extend the stack.
2242 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2245 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2247 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2249 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2251 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2252 Remove now-obsolete comment about AIX.
2253 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2254 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2255 (YYMAXDEPTH): New macro.
2257 2004-12-18 Bruno Haible <bruno@clisp.org>
2259 * fatal-signal.c (fatal_signals): Make non-const.
2260 (init_fatal_signals): New function.
2261 (uninstall_handlers, install_handlers): Ignore signals that were set to
2263 (at_fatal_signal): Call init_fatal_signals.
2264 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2266 Reported by Paul Eggert.
2268 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2270 * getdate.y (textint): New member "negative".
2271 (time_zone_hhmm): New function.
2272 Expect 14 shift-reduce conflicts, not 13.
2273 (o_colon_minutes): New rule.
2274 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2275 (yylex): Set the "negative" member of signed numbers.
2277 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2279 Changes imported from coreutils.
2280 * hard-locale.c: Assume <locale.h> exists.
2282 (GLIBC_VERSION): New macro.
2283 (hard_locale): Assume setlocale exists.
2284 Rewrite to avoid #ifdef.
2285 Use strdup rather than malloc + strcpy.
2286 * human.c: Assume <locale.h> exists.
2287 (human_readable): Assume localeconv exists.
2289 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2291 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2292 convert T2, not T. (Imported from libc.)
2294 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2296 * getcwd.c (is_ENAMETOOLONG): New macro.
2297 (__getcwd.c): Don't restore errno; glibc doesn't.
2298 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2299 first, falling back to our code only if its results look suspicious.
2300 Ensure that the resulting buffer is only as large as necessary.
2302 * readutmp.c: Include readutmp.h first.
2303 Include <errno.h>, since readutmp.h no longer does that.
2304 * readutmp.h: Don't include <errno.h>,
2305 <sys/param.h>, <time.h>; not needed to establish interface.
2306 (errno): Remove decl.
2307 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2308 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2309 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2311 2004-11-28 Simon Josefsson <jas@extundo.com>
2313 * base64.h, base64.c: New file.
2315 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2317 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2319 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2321 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2322 HP's ANSI C compiler.
2323 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2324 Declaring int functions causes warnings on some modern systems and
2325 shouldn't be needed to compile on ancient ones.
2326 * same.c (MIN) [defined MIN]: Don't define, since it's already
2329 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2330 with the following changes.
2331 (__set_errno): Parenthesize properly.
2332 Include <stdbool.h>.
2333 (MIN, MAX, MATCHING_INO): New macros.
2334 (__getcwd): Define with prototype, not K&R form.
2335 Use heuristics to allocate default buffer on stack if possible.
2336 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2337 behavior, and to avoid the PATH_MAX limit when computing
2339 Use MATCHING_INO to compare inode number to file.
2340 Check for arithmetic overflow in size calculations.
2341 Fix bug in reallocation of dot array that caused getcwd to fail
2342 on directories nested deeper than 75.
2343 Be more careful about saving errno on error.
2344 Do not use realloc; use only free+malloc, as this is a bit
2345 more flexible and avoids a needless copy operation.
2346 Do not inspect st_dev and st_ino for symbolic links; POSIX
2347 doesn't specify the latter.
2348 Check for closedir errors.
2349 Avoid needless casts.
2350 Use "#ifdef weak_alias" around weak_alias, to be like other
2352 The following changes to getcwd.c have effect only when used in
2353 gnulib; they have no effect inside glibc proper.
2354 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2355 as alloca isn't used.
2356 (alloca, __alloca): Likewise.
2357 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2358 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2359 unconditionally, as gnulib assumes C89 or better.
2360 Do not include <sys/param.h>.
2361 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2362 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2364 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2365 Include <dirent.h> in a way that is compatible with modern Autoconf.
2366 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2367 New macros, if not already defined.
2368 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2369 Use "_LIBC", not "defined _LIBC", for consistency.
2370 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2372 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2373 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2374 * xgetcwd.c: David MacKenzie's old code was removed, so give
2375 credit only to Jim Meyering and adjust the copyright dates.
2376 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2377 <stdlib.h>, <unistd.h>, "pathmax.h".
2378 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2379 (INITIAL_BUFFER_SIZE): Remove.
2380 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2382 2004-11-23 Jim Meyering <jim@meyering.net>
2384 * getopt_.h: Remove trailing blanks.
2386 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2388 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2389 (futimens): New function, which uses futimes if available.
2390 (futimens, utimens): Support timespec==NULL, with same semantics
2391 as utime and utimens.
2392 * utimens.h (futimens): New decl.
2394 2004-11-23 Jim Meyering <jim@meyering.net>
2396 * __fpending.c: Add comment.
2398 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2400 * getopt_.h: Re-addition of __getopt_argv_const caused
2401 redefinition warnings. To avoid them, include the defines
2402 in `#if !defined __need_getopt ... #endif'. The only place
2403 where __getopt_argv_const is used is in definitions
2404 of getopt_long and getopt_long_only below, which are as well
2405 protected by `#ifndef __need_getopt'.
2406 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2407 __need_getopt after including <stdio.h> and <unistd.h> These
2408 headers might have defined it.
2410 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2412 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2414 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2415 optopt): Use them instead of invoking ## directly; otherwise, the
2416 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2418 2004-11-19 Bruno Haible <bruno@clisp.org>
2420 * strtok_r.c: Move comments from here...
2421 * strtok_r.h: ... to here.
2423 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2425 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2426 might fail. Problem reported by Yoann Vandoorselaere.
2427 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2428 that mishandle size_t overflow.
2430 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2432 * canon-host.c: Include "strdup.h".
2433 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2434 Use strdup instead of malloc/strcpy to duplicate strings.
2436 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2437 (human_space_before_unit): New constant.
2438 * human.c (human_readable): Support it.
2440 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2441 (xgetcwd): Set errno correctly when failing.
2442 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2443 the failure is actually due to a PATH_MAX problem.
2445 Further getopt changes to make it more likely that glibc will
2446 buy the changes back.
2447 * getopt.c (POSIXLY_CORRECT): New constant.
2448 (getopt): Use it, so to preserve glibc semantic
2449 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2450 when compiling for libc.
2451 * getopt_.h (__getopt_argv_const): Bring it back.
2452 (getopt_long, getopt_long_only): Use it.
2454 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2455 New arg POSIXLY_CORRECT. All callers changed.
2456 (getopt): Argv is now char * const *, as per standard.
2457 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2458 not char *__getopt_argv_const *.
2459 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2460 _getopt_long_only_r): Likewise.
2461 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2462 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2463 _getopt_long_r, _getopt_long_only_r): Likewise.
2464 * getopt_.h (__getopt_argv_const): Remove.
2465 (getopt): Argv is now char * const *, as per standard.
2467 * getdate.y (tORDINAL): New token.
2468 (day, relunit): Allow it for relative times.
2469 (relative_time_table): Use tORDINAL for ordinals.
2471 2004-11-15 Jim Meyering <jim@meyering.net>
2473 * closeout.c: Include "__fpending.h" once again.
2474 Include <stdbool.h>.
2475 (close_stdout): Don't fail just because stdout was closed initially,
2476 since some programs don't write to stdout in the normal course of
2477 operation (other than --version and --help), and we don't want this
2478 function to make e.g. `touch file >&-' fail.
2479 But do fail if it was closed and someone has tried to write to it.
2480 E.g., `printf foo >&-' must fail.
2482 2004-11-11 Simon Josefsson <jas@extundo.com>
2484 * strtok_r.h, strtok_r.c: New file.
2486 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2488 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2489 we can stop lying to compilers about the constness of argv when we
2490 are compiled outside glibc.
2491 (getopt, getopt_long, getopt_long_only): Use it.
2492 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2494 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2495 _getopt_long_only_r): Likewise.
2496 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2497 _getopt_long_only_r): Likewise.
2499 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2500 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2501 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2502 the other external symbols.
2503 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2504 declaration, since the above renaming now works around collisions.
2506 2004-11-11 Jim Meyering <jim@meyering.net>
2508 * linebreak.c: Remove trailing blanks.
2509 * alloca_.h: Likewise.
2510 * acosl.c: Likewise.
2511 * euidaccess.c: Likewise.
2512 * allocsa.h: Likewise.
2514 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2516 * mktime.c (SHR): New macro, which is a portable
2517 substitute for >> that should work even on Crays.
2518 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2519 Problem reported by Mark D. Baushke in
2520 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2521 * getdate.y (SHR): Likewise.
2523 * strftime.c (SHR): Likewise.
2525 * quotearg.c (struct quoting_options): Use unsigned int for
2526 quote_these_too, so that right shifts are well defined. All uses
2529 2004-11-10 Simon Josefsson <jas@extundo.com>
2531 * getaddrinfo.h, getaddrinfo.c: New files.
2533 2004-11-10 Jim Meyering <jim@meyering.net>
2535 Ensure that no close failure goes unreported.
2536 * closeout.c (close_stdout): Always close stdout. I.e., don't
2537 return early when it seems there's nothing to flush.
2538 Don't include __fpending.h.
2540 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2542 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2544 2004-11-05 Bruno Haible <bruno@clisp.org>
2546 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2547 Reported by Mark D. Baushke <mdb@cvshome.org>.
2549 2004-11-04 Bruno Haible <bruno@clisp.org>
2551 2004-09-11 Bruno Haible <bruno@clisp.org>
2552 * allocsa.valgrind: New file.
2553 2004-02-06 Bruno Haible <bruno@clisp.org>
2554 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2555 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2556 Reported by Christopher Seip <chris.seip@hp.com>.
2558 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2560 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2561 with errno == ERANGE if the buffer is too small.
2562 Problem reported by Mark D. Baushke.
2564 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2566 * xreadlink.c (MAXSIZE): New macro.
2567 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2568 size does not exceed MAXSIZE. Avoid cast.
2569 As suggested by Mark D. Baushke in
2570 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2571 if readlink fails with buffer size just under MAXSIZE, try again
2574 2004-11-02 Derek R. Price <derek@ximbiot.com>
2575 and Paul Eggert <eggert@cs.ucla.edu>
2577 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2578 (get_date): Overparenthesize to avoid GCC warning.
2580 2004-11-02 Bruno Haible <bruno@clisp.org>
2582 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2583 function returns void.
2585 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2587 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2588 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2591 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2593 * getdate.y: Add support for TZ="foo" within a date string.
2594 Fix some bugs near time_t boundaries. Reject dates with
2595 out-of-range components, e.g., "Sept 31".
2596 Include <stdlib.h>, "setenv.h", "xalloc.h".
2597 (ISDIGIT_LOCALE): Remove; unused.
2598 Note that the TZ and time functions used here are not reentrant.
2599 (mktime_ok, get_tz): New functions.
2600 (TZBUFSIZE): New constant.
2601 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2602 This requires that we sometimes generate our own TZ="XXX..." setting.
2604 2004-10-27 Derek R. Price <derek@ximbiot.com>
2606 * mktime.c (not_equal_tm): Remove redundant check.
2608 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2610 * getdate.y: Use Bison 1.875 features, and some minor
2611 code cleanups. This change does not affect semantics.
2612 Don't include <stdlib.h>; no longer needed.
2613 Don't include unlocked-io.h; only the "#if TEST" code uses
2614 stdio, and performance isn't crucial there.
2615 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2616 Bison 1.875 features as described below.
2617 All uses of "PC." replaced by "pc->".
2618 (YYSTYPE): Add a forward declaration.
2619 (yylex, yyerror): Use full prototypes in forward decls.
2620 Use "%pure-parser" rather than obsolescent "%pure_parser".
2621 Use %parse-param and %lex-param instead of obsolescent
2622 YYPARSE_PARAM and YYLEX_PARAM.
2623 (meridian_table, month_and_day_table, time_units_table,
2624 relative_time_table, time_zone_table, military_table,
2625 lookup_zone, lookup_word, get_date):
2626 Use NULL instead of 0 where appropriate.
2627 (to_hour): Avoid abort (), to avoid a dependency on
2629 (yyerror, yylex): Now accepts parser_control * arg.
2630 (main) [TEST]: Use '\0' rather than 0 for char.
2632 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2634 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2635 It's now the caller's responsibility to handle the case where
2636 !HAVE_GETPAGESIZE && !defined getpagesize.
2638 * mktime.c (leapyear): Arg is long int, not int.
2640 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2642 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2644 2004-10-12 Simon Josefsson <jas@extundo.com>
2646 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2647 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2650 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2652 * vsnprintf.h: New file.
2653 * vsnprintf.c: New file.
2655 2004-10-07 Bruno Haible <bruno@clisp.org>
2657 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2658 into the provided buffer.
2660 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2662 * diacrit.c, diacrit.h: Add GPL notice.
2664 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2665 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2666 * logl.c (logl): Keep the code as similar to glibc as possible.
2667 This avoids a potential constant-folding bug.
2669 2004-10-05 Bruno Haible <bruno@clisp.org>
2671 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2673 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2675 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2676 * xmalloc.c (xmemdup): Likewise.
2677 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2678 XFREE): Remove these long-obsolescent macros.
2679 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2680 * xstrdup.c: Remove.
2682 * regex.c (re_comp): Cast gettext return value to char *,
2683 Problem reported by Martin Neitzel via Mark D. Baushke.
2685 2004-10-04 Simon Josefsson <jas@extundo.com>
2687 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2688 '#ifdef USE_UNLOCKED_IO'.
2690 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2692 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2693 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2694 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2695 regex.c, sha1.c, version-etc.c, yesno.c:
2696 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2697 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2698 the includer's responsibility.
2700 Sync from coreutils.
2702 * modechange.c (mode_compile): Don't decrement a pointer that
2703 points to the start of a string, as the C Standard says the
2704 resulting behavior is undefined.
2706 * backupfile.h (enum backuptype): Rename none -> no_backups,
2707 simple -> simple_backups, numbered_existing ->
2708 numbered_existing_backups, numbered -> numbered_backups
2709 to avoid shadowing problems. All uses changed.
2710 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2711 * backupfile.c (check_extension, numbered_backup):
2712 Rename locals to avoid shadowing 'basename'.
2713 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2716 * .cppi-disable: Add getopt_.h, getopt_int.h.
2717 * .cvsignore: Add getopt.h.
2719 2004-10-04 Simon Josefsson <jas@extundo.com>
2721 * memmem.h: New file.
2722 * memmem.c: New file, taken from glibc.
2724 2004-10-02 Jim Meyering <jim@meyering.net>
2726 * dirfd.h, getpagesize.h: Add copyright notice.
2728 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2730 * snprintf.c: Remove comments as to why each header is needed.
2732 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2734 * strsep.h: New file.
2735 * strsep.c: New file.
2737 2004-10-01 Simon Josefsson <jas@extundo.com>
2739 * snprintf.c (snprintf): Handle size==0.
2741 2004-10-01 Simon Josefsson <jas@extundo.com>
2742 Bruno Haible <bruno@clisp.org>
2744 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2745 (snprintf): Declare 'args'.
2747 2004-09-30 Simon Josefsson <jas@extundo.com>
2749 * snprintf.h, snprintf.c: New files.
2751 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2753 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2754 (hol_entry_help): Never translate an empty string.
2755 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2756 * argp.h (OPTION_NO_TRANS): New option.
2758 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2760 * xvasprintf.c: Include xalloc.h.
2761 (xvasprintf): Use xalloc_die, not xmalloc_die.
2763 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2765 * dummy.c: Change copyright notice to FSF, and license to GPL.
2767 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2769 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2770 Problem reported by Bruno Haible in:
2771 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2773 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2775 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2776 in case some system header has #define'd it. Problem reported by
2777 Soeren D. Schulze in
2778 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2780 2004-09-08 Bruno Haible <bruno@clisp.org>
2782 * stdint_.h.in: New file, taken from GNU clisp.
2784 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2786 * xvasprintf.h: New file.
2787 * xvasprintf.c: New file.
2788 * xasprintf.c: New file.
2790 2004-09-08 Bruno Haible <bruno@clisp.org>
2792 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2794 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2796 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2798 Import from coreutils.
2799 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2800 strings on unbounded length. alloca's performance benefits aren't
2801 that important here.
2803 (parse_with_separator): New function, with most of the internals
2804 of the old parse_user_spec. Allow user to omit both user and group,
2805 for compatibility with FreeBSD.
2806 Clone only the user name, not the entire spec.
2807 Do not set *uid, *gid unless entirely successful.
2808 Avoid memory leak in some failing cases.
2809 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2810 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2811 (parse_user_spec): Rewrite to use parse_with_separator.
2813 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2815 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2816 its complicated substitute.
2817 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2818 and program_invocation_name.
2819 (__argp_basename) [!_LIBC]: Remove; the only use was
2820 replaced by its body.
2821 (__argp_short_program_name): Change condition from
2822 !defined __argp_short_program_name to
2823 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2824 to match argp-namefrob.h.
2825 (__argp_failure): Don't assume strerror_r returns char *.
2826 * argp-parse.c (N_): Define unconditionally.
2827 (argp_default_options): Fill out initializers with 0 to avoid
2830 2004-08-12 Simon Josefsson <jas@extundo.com>
2832 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2833 * getopt_.h: Renamed from getopt.h.
2835 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2837 Merge from coreutils.
2839 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2840 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2841 for Reliant Unix 5.43.
2843 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2844 (union fooround): Use uintmax_t, not long int.
2845 The rest is a merge from libc:
2846 [defined _LIBC]: Include <shlib-compat.h>.
2847 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2849 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2851 * strverscmp.c: Convert to UTF-8.
2853 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2855 * obstack.h (obstack_empty_p):
2856 Don't assume that chunk->contents is suitably aligned.
2857 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2858 Likewise. Problem reported by Benno in
2859 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2861 * chown.c (rpl_chown): Work even if the file is writeable but not
2862 readable. This could be improved further but it'd take some work.
2864 2004-08-08 Simon Josefsson <jas@extundo.com>
2866 * xgethostname.c: Don't include error.h (not used).
2869 * getpass.c: Include getpass.h first.
2871 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2873 * xalloc-die.c: New files.
2874 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2876 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2877 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2878 (_, N_, xalloc_die): Move to xalloc-die.c.
2879 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2880 so that we needn't mess with xalloc_msg_memory_exhausted.
2882 * sha1.h: Renamed from sha.h.
2883 (SHA1_H): Renamed from _SHA_H.
2884 (sha1_ctx): Renamed from sha_ctx.
2885 (sha1_init_ctx): Renamed from sha_init_ctx.
2886 (sha1_process_block): Renamed from sha_process_block.
2887 (sha1_process_bytes): Renamed from sha_process_bytes.
2888 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2889 (sha1_read_ctx): Renamed from sha_read_ctx.
2890 (sha1_stream): Renamed from sha_stream.
2891 (sha1_buffer): Renamed from sha_buffer.
2892 * sha1.c: Likewise; renamed from sha.c.
2893 Do not include <sys/types.h>.
2894 Include <stddef.h> rather than <stdlib.h>.
2896 2004-08-08 Bruno Haible <bruno@clisp.org>
2898 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2899 FILESYSTEM_PREFIX_LEN.
2900 * progreloc.c: Likewise.
2901 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2903 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2906 * argp-help.c (make_hol, hol_append): Don't assume that
2907 SIZE_MAX is a valid preprocessor constant.
2908 (__argp_basename): Change from "#ifndef _LIBC"
2909 to "#ifndef __argp_short_program_name", so that
2910 we don't compile these functions for tar.
2912 More merges from coreutils.
2913 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2914 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2916 * addext.c: Remove; no longer needed.
2917 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2918 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2919 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2920 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2921 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2922 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2923 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2924 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2925 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2926 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2927 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2928 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2929 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2930 Import changes from coreutils.
2932 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2934 Merge from coreutils.
2936 * .gdb-history: Remove; this doesn't belong here.
2938 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2939 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2940 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2942 * dirname.h: Include <stdbool.h>.
2943 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2944 for consistency with POSIX terminology. All uses changed.
2945 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2946 (strip_trailing_slashes): Use bool for booleans.
2947 * stripslash.c (strip_trailing_slashes): Likewise.
2949 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2950 sometimes returns a positive errno value even when it succeeds.
2951 (print_errno_message) [!LIBC]: Fall back on strerror if
2954 * path-concat.c (mempcpy): Don't define if a system header defines it.
2955 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2956 (longest_relative_suffix): New function.
2957 (path_concat): Use it. Assume first argument is not NULL.
2958 Port to DOS. Omit redundant separators.
2959 Report an error instead of returning NULL.
2960 Use mempcpy instead of memcpy.
2961 (xpath_concat): Remove: not declared or used.
2963 * same.h: Include <stdbool.h>
2964 (same_name): Return bool, not int.
2965 * same.c (same_name): Likewise.
2966 (errno): Don't declare; we assume C89 or better now.
2968 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2969 if not already defined.
2971 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2972 * dup-safer.c (errno): Likewise.
2974 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2976 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2979 2004-08-03 Simon Josefsson <jas@extundo.com>
2981 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2982 * progname.h: Don't include stdbool.h.
2984 2004-08-02 Simon Josefsson <jas@extundo.com>
2986 * getsubopt.h: New file, with comments from Bruno Haible.
2987 * getsubopt.c: New file, from glibc, but slightly modified based on
2988 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2990 2004-08-01 Simon Josefsson <jas@extundo.com>
2992 * xgetdomainname.c: Include stdlib.h, for free().
2994 2004-07-16 Simon Josefsson <jas@extundo.com>
2996 * dummy.c: New file.
2998 2004-07-16 Bruno Haible <bruno@clisp.org>
3000 * backupfile.h: Add extern "C" for C++.
3001 * closeout.h: Likewise.
3002 * copy-file.h: Likewise.
3003 * findprog.h: Likewise.
3004 * full-write.h: Likewise.
3005 * pathname.h: Likewise.
3006 * progname.h: Likewise.
3007 * stpcpy.h: Likewise.
3008 * stpncpy.h: Likewise.
3009 * strcase.h: Likewise.
3010 * strstr.h: Likewise.
3011 * xalloc.h: Likewise.
3013 * mbswidth.h: Add extern "C" for C++.
3014 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
3016 2004-07-09 Simon Josefsson <jas@extundo.com>
3018 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
3019 failed without this.)
3021 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
3023 * fchown-stub.c: New file.
3025 2004-06-24 Jim Meyering <jim@meyering.net>
3027 * obstack.h (obstack_base): Cast to (void *), per documentation.
3029 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
3031 * argz.c, argz_.h: New files, which are autoupdated from libtool.
3033 2004-06-01 Jim Meyering <jim@meyering.net>
3035 * calloc.c: New file.
3037 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
3039 * getdate.y (yylex): Allow space between sign and number.
3040 Problem reported by Dan Jacobson.
3042 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
3043 and Jim Meyering <jim@meyering.net>
3045 Merge from coreutils CVS.
3047 * stat-macros.h: New file, with contents from file-type.h
3048 and coreutils' system.h.
3049 * file-type.c: Include "stat-macros.h".
3050 * file-type.h (file_type): Move all macro definitions to new file,
3053 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3054 Wrap old code with this conditional.
3055 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3056 function that does not dereference symlinks.
3057 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3059 * xreadlink.c: Include xreadlink.h first, to catch .h file
3060 dependency problems.
3061 (xreadlink): Accept new arg SIZE, for efficiency.
3062 All decls and uses changed.
3063 * xreadlink.h: Include <stddef.h>, for size_t.
3065 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3066 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3068 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3070 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3072 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3073 macros to be defined.
3074 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3075 the allocator returns NULL because the requested size is zero.
3077 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3079 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3080 var. Add comment explaining why libc still defines it. This
3081 merges the following patch from glibc:
3082 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3084 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3086 * obstack.c (_obstack): Remove unused variable. It hasn't been
3087 present in glibc since revision 1.1 of this file.
3088 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3089 obstack_alignment_mask, obstack_alloc, obstack_base,
3090 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3091 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3092 obstack_grow0, obstack_init, obstack_int_grow,
3093 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3094 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3095 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3096 nonexistent functions.
3098 2004-05-17 Derek R. Price <derek@ximbiot.com>
3099 Paul Eggert <eggert@cs.ucla.edu>
3101 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3103 2004-05-14 Bruno Haible <bruno@clisp.org>
3105 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3106 that consists of a '.' followed by an empty digit string.
3107 Patch by Tor Lillqvist <tml@iki.fi>.
3109 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3111 Port obstack to the AS/400, where pointers are 16 bytes wide and
3112 you cannot cast an integer to a valid pointer. This patch is
3113 currently waiting to be integrated into glibc; see
3114 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3116 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3117 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3118 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3119 (struct obstack): temp member is now a union of a pointer and
3120 an integer, instead of an integer. All integer uses changed.
3121 This does not affect the physical layout of struct obstack,
3122 except on hosts (like the AS/400) where the size or alignment of
3123 void * is greater than that of ptrdiff_t.
3124 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3125 __STDC__)]: Store temporary in pointer member of union, not
3127 * obstack.c: Include <stddef.h>, for offsetof.
3128 (struct fooalign): Remove; it doesn't need a name.
3129 (union fooround): Change double to long double, and add void *.
3130 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3131 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3132 not a macro. Hence the values are always int; so remove all
3133 casts-to-int in uses.
3135 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3136 Derek Price <derek@ximbiot.com>
3138 * alloca.c: Include <alloca.h>, to get our interface.
3139 * alloca_.h: Use __alloca on AIX, so that we don't have to
3140 include <alloca.h> first. Use C89 prototype for alloca; this
3141 requires including <stddef.h> for size_t. Use extern "C" if C++.
3142 Use #elif for simplicity, since we can assume C89 now.
3143 Don't try to source the system alloca.h since it will not be found
3144 and to prevent recursively including its replacement.
3145 * fnmatch.c: Include <alloca.h> instead of opencoding.
3146 * regex.c: Likewise.
3148 2004-05-16 Derek Price <derek@ximbiot.com>
3149 Paul Eggert <eggert@cs.ucla.edu>
3151 getline cleanup. This changes the getndelim2 API: both order of
3152 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3155 * getline.c: Don't include stddef.h or stdio.h, since our
3156 interface does that.
3157 (getline): Always use getdelim, so that we don't have two
3158 copies of this code.
3159 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3161 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3162 (GETNDELIM2_MAXIMUM): New macro.
3163 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3164 instead of the old practice of delim2==0. All callers changed.
3165 Return -1 on overflow, instead of returning junk.
3166 Do not set *linesize unless allocation succeeds.
3167 * getndelim2.h: Do not include stddef.h; no longer needed, now
3168 that we include sys/types.h.
3169 * getnline.h: Likewise.
3170 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3171 (getndelim2): Reorder arguments.
3172 * getnline.c (getnline, getndelim):
3173 Don't discard the NMAX argument.
3174 (getnline): Invoke getndelim, to avoid code duplication.
3175 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3176 of (size_t) -1 by callers of the getnline family.
3178 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3180 * nanosleep.c (suspended): Change its type from int to
3181 sig_atomic_t volatile.
3182 (first_call): Make it private to rpl_nanosleep, and have it
3183 be zero initially as that's a bit faster.
3184 (my_usleep): Round up fractional times instead of truncating them,
3185 as this is the usual meaning for 'sleep'.
3187 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3189 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3190 (ENOSYS): Define if not defined.
3191 (settime): Fall back on stime if it exists and settimeofday fails.
3192 But don't bother with fallbacks if a method fails with errno == EPERM.
3194 2004-05-11 Jim Meyering <jim@meyering.net>
3196 Prior to this change, the save_cwd caller required read access to the
3197 current directory on most systems (ones with the fchdir function).
3199 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3200 fails, try write-only, and finally, resort to using xgetcwd.
3202 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3204 * obstack.c, obstack.h: Import changes from libc.
3206 2004-04-28 Bruno Haible <bruno@clisp.org>
3208 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3209 implicitly appends .exe to executables.
3210 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3211 accepts Windows pathnames.
3212 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3213 Cygwin like Windows, since it now accepts Windows pathnames.
3214 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3215 Cygwin like Windows, since it now accepts Windows pathnames.
3216 Reported by Derek Robert Price <derek@ximbiot.com>.
3218 2004-04-20 Jim Meyering <jim@meyering.net>
3220 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3222 2004-04-20 Jim Meyering <jim@meyering.net>
3223 Bruno Haible <bruno@clisp.org>
3225 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3226 memory when realloc fails.
3228 2004-04-18 Jim Meyering <jim@meyering.net>
3230 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3231 don't leak memory and do call END_UTMP_ENT.
3233 2004-04-11 Paul Eggert <eggert@twinsun.com>
3235 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3236 (CHAR_BIT): Remove, since we assume C89.
3237 Include <stdint.h> if available, as per current Autoconf CVS advice.
3239 2004-03-30 Paul Eggert <eggert@twinsun.com>
3241 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3242 not bool, to be more consistent with Unix conventions.
3243 Suggested by Bruno Haible.
3245 Merge from coreutils.
3247 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3250 * getdate.h: Include stdbool.h, and timespec.h instead of
3251 the usual <time.h> dance.
3252 (get_date): Change signature to support fractional time stamps.
3253 All callers changed.
3254 * getdate.y: Include "getdate.h" first, as we can now
3255 assume C89 and don't need to worry about 'const'.
3256 Similarly, include "unlocked-io.h" near start, not in middle.
3258 (textint.value): Use long int rather than int.
3259 (textint.digits): Use size_t rather than int.
3260 (BILLION, LOG10_BILLION): New constants.
3261 (parser_control): New member rel_ns. Members day_ordinal,
3262 time_zone, month, day, hour, minutes, rel_year, rel_month,
3263 rel_day, rel_hour, rel_minutes, rel_seconds
3264 are now long int, not int. Member seconds is now struct timespec,
3265 not int. New member timespec_seen. Members dates_seen, days_seen,
3266 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3268 (%union.intval): Now long int, not int.
3269 New member timespec.
3270 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3271 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3272 (spec): Now is a timespec or an item list.
3273 (timespec, items): New nonterminals.
3274 (time, rel, relunit, number, get_date):
3275 Add support for fractional seconds.
3276 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3277 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3278 (to_hour): First arg is now long int, not int.
3279 (to_year): Returns long int, not int.
3280 Don't treat year -70 like 70.
3281 (tm_diff): Returns long int, not int.
3282 (lookup_word): Use bool instead of int when appropriate.
3283 (yylex): Use size_t for count, not int.
3284 Detect overflow when parsing large integer constants.
3285 Add support for fractions.
3286 (get_date): Make pointers 'const' if possible.
3287 Use more-portable code to detect integer overflow.
3288 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3289 Don't use ctime; it's not reliable if the year has >4 digits.
3291 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3292 This is for compatibility with BSD.
3294 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3295 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3296 From coreutils' system.h.
3298 * userspec.c: Don't include "posixver.h".
3299 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3300 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3301 compatible extension. Simplify code by removing a boolean int
3302 that was always nonzero if a string was nonnull.
3304 2004-03-30 Jim Meyering <jim@meyering.net>
3306 Merge from coreutils.
3308 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3310 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3311 an empty input stream.
3313 * readtokens.c: Include <stdbool.h>.
3314 (readtoken): Use `size_t' rather than int/long.
3315 All callers adjusted.
3316 Use `bool' rather than `int' where appropriate.
3317 Use memset rather than an explicit loop.
3318 Use x2nrealloc rather than xrealloc.
3319 Allow the use of `\0' as a delimiter.
3320 (readtokens): Likewise.
3321 * readtokens.h (readtoken, readtokens): Update prototypes.
3323 2004-03-30 Bruno Haible <bruno@clisp.org>
3325 * getloadavg.c (getloadavg): Don't assume setlocale returns
3328 2004-03-29 Paul Eggert <eggert@twinsun.com>
3330 Merge changes to getloadavg.c from coreutils and Emacs.
3332 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3333 Define to an expression, not to the empty string.
3334 Include cloexec.h and xalloc.h.
3335 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3336 Use set_cloexec_flag rather than rolling our own.
3337 * cloexec.c, cloexec.h: New files.
3339 2004-03-18 Paul Eggert <eggert@twinsun.com>
3341 * getopt.h: Sync with libc CVS.
3343 2004-03-18 Paul Eggert <eggert@twinsun.com>
3344 Bruno Haible <bruno@clisp.org>
3346 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3347 not on all platforms that have <wchar.h>.
3348 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3350 2004-03-09 Paul Eggert <eggert@twinsun.com>
3352 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3354 * getopt_int.h: New file, also synced from libc.
3356 2004-03-07 Paul Eggert <eggert@twinsun.com>
3358 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3359 '#if' expressions. Unlike the code it replaces, it does not
3360 depend on (defined _SC_PAGESIZE). However, it does depend on
3361 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3362 first reported by Jason Andrade in
3363 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3365 2004-01-18 Simon Josefsson <jas@extundo.com>
3367 * strdup.h: New file.
3368 * strdup.c: Include it.
3369 * path-concat.c: Include strdup.h. Drop strdup declaration.
3370 * userspec.c: Include strdup.h. Drop strdup declaration.
3372 2004-02-06 Karl Berry <karl@gnu.org>
3374 * config.charset: update from gettext 0.14.1.
3376 2004-02-05 Paul Eggert <eggert@twinsun.com>
3378 Add comments and code, prompted by suggestions from Bruno Haible
3380 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3381 describing the enum quoting_style values.
3382 * quotearg.c (quotearg_alloc): New function.
3383 (quotearg_buffer_restyled): Treat lone { and } as special.
3384 Treat = as special. Work around bug with older shells
3385 that "see" a '\' that is really the 2nd byte of a multibyte char.
3386 Quote empty string with shell_quoting_style.
3388 2004-02-03 Bruno Haible <bruno@clisp.org>
3390 * pipe.h: New file, from GNU gettext.
3391 * pipe.c: New file, from GNU gettext.
3393 2004-01-27 Bruno Haible <bruno@clisp.org>
3395 * execute.h: New file, from GNU gettext.
3396 * execute.c: New file, from GNU gettext.
3397 * w32spawn.h: New file, from GNU gettext.
3399 2004-01-23 Paul Eggert <eggert@twinsun.com>
3401 Exit-status fix from coreutils.
3403 Use exit_failure consistently in place of EXIT_FAILURE,
3404 so that program exit statuses are consistent on failure.
3406 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3407 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3408 * argmatch.h: Comment fix to match the above.
3409 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3410 Now a macro referring to exit_failure, instead of a separate
3411 variable. Include "exitfail.h" to get it.
3412 * xstrtol.h: Include "exitfail.h".
3413 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3415 * long-options.c (parse_long_options): Use prototype
3416 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3419 2004-01-21 Jim Meyering <jim@meyering.net>
3421 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3422 so as not to conflict with a different-sized __mktime_internal
3423 function in GNU libc.
3424 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3425 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3427 2004-01-18 Paul Eggert <eggert@twinsun.com>
3429 Merge from diffutils.
3431 * file-type.c (file_type): Add typed memory objects.
3432 * file-type.h (S_TYPEISTMO): New macro.
3434 * c-stack.h (c_stack_action): Remove argv argument.
3435 * c-stack.c (c_stack_action): Likewise. All uses changed.
3436 (die): Don't calculate message unless segv_action returns.
3437 (get_stack_location, min_address_from_argv, max_address_from_argv,
3438 volatile stack_base, volatile_stack_size): Remove.
3439 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3440 that every segmentation violation is a stack overflow. (Ouch!)
3441 See Debian bug 136249 (still outstanding) for more info about why
3442 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3444 2003-11-30 Bruno Haible <bruno@clisp.org>
3446 Safer stack allocation.
3447 * setenv.c: Include allocsa.h.
3448 (alloca): Remove fallback definition.
3449 (freea): Remove macro.
3450 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3453 2003-10-17 Bruno Haible <bruno@clisp.org>
3455 * binary-io.h: Avoid warnings on Cygwin.
3457 2003-12-28 Bruno Haible <bruno@clisp.org>
3459 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3460 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3462 2003-11-28 Bruno Haible <bruno@clisp.org>
3464 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3466 2003-11-27 Bruno Haible <bruno@clisp.org>
3468 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3470 2003-11-17 Bruno Haible <bruno@clisp.org>
3472 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3474 2003-11-24 Bruno Haible <bruno@clisp.org>
3476 * xallocsa.h: New file, from GNU gettext.
3477 * xallocsa.c: New file, from GNU gettext.
3479 2003-11-24 Bruno Haible <bruno@clisp.org>
3481 * allocsa.h: New file, from GNU gettext.
3482 * allocsa.c: New file, from GNU gettext.
3484 2003-11-24 Bruno Haible <bruno@clisp.org>
3486 * eealloc.h: New file.
3488 2004-01-15 Jim Meyering <jim@meyering.net>
3490 Merge from coreutils.
3492 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3493 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3494 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3496 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3497 optional configure-time default.
3499 * version-etc.c (version_etc_copyright): Update copyright date.
3501 * xreadlink.c (xreadlink): Correct outdated comment.
3503 2004-01-15 Paul Eggert <eggert@twinsun.com>
3505 Merge from coreutils.
3507 * posixver.c: Include posixver.h.
3509 * same.c: Include <stdbool.h>, <limits.h>.
3510 (_POSIX_NAME_MAX): Define if not defined.
3512 (same_name): If file names are silently truncated, report
3513 that the file names are the same if they are the same after
3514 the silent truncation.
3516 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3517 conversion function.
3518 * xstrtod.c (xstrtod): Likewise. All callers changed to
3519 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3522 2004-01-14 Paul Eggert <eggert@twinsun.com>
3524 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3525 with like-named macro in fnmatch.c.
3526 (EXT): Use an internal constant instead.
3528 Merge fnmatch patches from glibc.
3529 * fnmatch.c (mbsinit): Remove define.
3530 Add libc_hidden_ver (__fnmatch, fnmatch).
3531 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3532 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3534 2003-12-14 Karl Berry <karl@gnu.org>
3536 * config.charset: update from gettext-runtime.
3538 2003-12-03 Paul Eggert <eggert@twinsun.com>
3540 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3541 Bug reported by Alfred M. Szmidt.
3543 2003-11-29 Karl Berry <karl@gnu.org>
3545 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3547 2003-11-23 Paul Eggert <eggert@twinsun.com>
3548 Bruno Haible <bruno@clisp.org>
3550 * printf-parse.h: Don't include sys/types.h.
3551 (ARG_NONE): New macro.
3552 (char_directive): Change type of *arg_index fields to size_t.
3553 * printf-parse.c: Don't include sys/types.h.
3554 (SSIZE_MAX): Remove macro.
3555 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3556 Remove unnecessary overflow check.
3557 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3560 2003-11-24 Paul Eggert <eggert@twinsun.com>
3562 * alloca.c: Remove dependency on xalloc module.
3563 (xalloc_die): Remove.
3564 (memory_full) [!defined emacs]: New macro.
3565 [!defined emacs]: Don't include xalloc.h.
3566 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3567 address arithmetic overflows. Change datatypes a bit to avoid
3570 2003-11-22 Jim Meyering <jim@meyering.net>
3572 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3574 2003-11-17 Bruno Haible <bruno@clisp.org>
3576 * vasnprintf.c (alloca): Remove fallback definition.
3577 (freea): Remove definition.
3578 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3579 Reported by Paul Eggert.
3581 2003-11-17 Jim Meyering <jim@meyering.net>
3583 On systems without utime and without a utimes function capable of
3584 dealing with a NULL struct utimbuf* argument, this utime replacement
3585 could -- in unusual circumstances -- leak a file descriptor.
3586 * utime.c: Include <unistd.h> and <errno.h>.
3587 (utime_null): Be sure to close `fd' and to preserve errno.
3588 Reported by Geoff Collyer via Arnold Robbins.
3590 2003-11-16 Paul Eggert <eggert@twinsun.com>
3591 Bruno Haible <bruno@clisp.org>
3593 Protect against address arithmetic overflow.
3594 * printf-args.h: Include stddef.h.
3595 (arguments): Change type of field 'count' to size_t.
3596 * printf-args.c (printf_fetchargs): Use size_t instead of
3597 'unsigned int' where appropriate.
3598 * printf-parse.h: Include sys/types.h.
3599 (char_directive): Change type of *arg_index fields to ssize_t.
3600 (char_directives): Change type of fields 'count', max_*_length to
3602 * printf-parse.c: Include sys/types.h and xsize.h.
3603 (SSIZE_MAX): Define fallback value.
3604 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3605 instead of 'int' where appropriate. Check a_allocated, d_allocated
3606 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3607 * vasnprintf.c: Include xsize.h.
3608 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3609 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3610 overflow. Avoid wraparound when converting a width or precision from
3613 2003-11-16 Bruno Haible <bruno@clisp.org>
3615 Update from GNU gettext.
3616 * printf-parse.c: Generalize to it can be compiled for wide strings.
3617 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3618 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3619 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3620 SNPRINTF): New macros.
3621 Don't include <alloca.h> if the file is used inside libintl.
3622 (local_wcslen): New function, for Solaris 2.5.1.
3623 (VASNPRINTF): Use it instead of wcslen.
3625 2003-11-16 Bruno Haible <bruno@clisp.org>
3627 * xsize.h (xmax): New function.
3628 (xsum, xsum3, xsum4): Declare as "pure" functions.
3630 2003-11-12 Paul Eggert <eggert@twinsun.com>
3632 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3633 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3634 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3635 heuristic is just as accurate as far as we know, and it removes a
3636 dependency on size_max.m4 and ptrdiff_max.m4.
3638 2003-11-12 Paul Eggert <eggert@twinsun.com>
3640 * xstrtol.c (__xstrtol): Remove "break" immediately after
3641 "return", to pacify some unknown compiler. Problem reported
3644 2003-11-11 Bruno Haible <bruno@clisp.org>
3646 * xsize.h (SIZE_MAX): Remove fallback definition.
3647 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3650 2003-11-10 Paul Eggert <eggert@twinsun.com>
3652 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3653 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3654 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3656 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3657 not (size_t) -1, since it's defined here.
3659 2003-11-06 Paul Eggert <eggert@twinsun.com>
3661 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3662 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3663 Reject sizes of exactly SIZE_MAX bytes.
3664 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3665 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3667 2003-11-05 Bruno Haible <bruno@clisp.org>
3669 * xsize.h: Include limits.h, to avoid a possible collision with
3670 SIZE_MAX defined in <limits.h> on Solaris.
3672 2003-11-04 Bruno Haible <bruno@clisp.org>
3674 * xsize.h: New file.
3675 * linebreak.c: Include xsize.h.
3676 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3677 argument for overflow.
3678 Suggested by Paul Eggert.
3680 2003-10-31 Bruno Haible <bruno@clisp.org>
3682 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3683 to avoid (extremely rare) race condition.
3684 Suggested by Paul Eggert.
3686 2003-11-03 Jim Meyering <jim@meyering.net>
3688 * userspec.c: Include "userspec.h".
3689 * userspec.h: New file.
3691 2003-10-31 Paul Eggert <eggert@twinsun.com>
3693 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3694 * mountlist.c (SIZE_MAX): Define if not defined already.
3695 (read_filesystem_list): Set and use me_type_malloced.
3696 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3697 whatever the type happens to be), for brevity and consistency.
3698 Check for size calculation overflow on Alphas running OSF/1.
3700 2003-10-31 Jim Meyering <jim@meyering.net>
3702 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3704 * linebuffer.c: Include <string.h> for declaration of memset.
3706 2003-10-30 Paul Eggert <eggert@twinsun.com>
3707 Bruno Haible <bruno@clisp.org>
3709 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3710 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3712 2003-10-29 Paul Eggert <eggert@twinsun.com>
3714 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3715 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3717 * quotearg.c (quotearg_n_options): Use it.
3718 * group-member.c: Include <stdbool.h>.
3719 (free_group_info): Arg is now const *; don't free arg.
3720 (get_group_info): Now returns bool and accepts struct group_info *,
3721 rather than returning a malloc'ed struct group_info *.
3722 All uses changed. Check for overflow in internal size calculation.
3724 * getusershell.c (readname): Simplify the code by using x2nrealloc
3725 rather than xmalloc/xrealloc.
3726 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3727 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3728 conformance bug: the old code used a pointer after freeing the
3729 storage that it addressed.
3730 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3731 rather than doing it by hand.
3732 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3733 the buffer preserved. Use free and xmalloc instead.
3734 * quotearg.c (quotearg_n_options): Likewise.
3735 Use a simpler test for size overflow. Don't use xalloc_oversized
3736 because unsigned int might be wider than size_t (!); this suggests
3737 that we should switch from unsigned int to size_t for slot numbers.
3739 2003-10-27 Bruno Haible <bruno@clisp.org>
3741 * stdbool_.h: Better support for BeOS.
3743 2003-10-27 Paul Eggert <eggert@twinsun.com>
3745 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3746 to allocate the returned structure. Do not allocate a subarray,
3747 as x2nrealloc will do that.
3748 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3749 instead of xnrealloc.
3750 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3752 2003-10-26 Paul Eggert <eggert@twinsun.com>
3754 * xalloc.h (xalloc_oversized): New static inline function, for
3755 callers that want to do their own size-overflow checking. Include
3756 <stdbool.h>, since xalloc_oversized returns bool.
3757 * xalloc.c (array_size_overflow): Remove. All callers changed
3758 to use xalloc_oversized.
3760 Add two functions x2realloc, x2nrealloc, for programs that grow
3761 arrays dynamically by doubling their sizes.
3762 * xalloc.h (x2realloc, x2nrealloc): New decls.
3763 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3766 Port to C99 semantics for 'inline' of external functions.
3767 Bug reported by Bruno Haible.
3768 * xmalloc.c (xnmalloc_inline): New static inline function,
3769 with the old contents of xnmalloc.
3770 (xnmalloc, xmalloc): Use it.
3771 (xnrealloc_inline): New static inline function,
3772 with the old contents of xnrealloc.
3773 (xnrealloc, xrealloc): Use it.
3775 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3777 2003-10-25 Paul Eggert <eggert@twinsun.com>
3779 Fix several address-calculation bugs in the hash modules,
3780 plus some minor code cleanup.
3782 * hash.h: Include <stdbool.h>, for bool.
3783 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3784 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3785 hash_get_n_entries, hash_get_max_bucket_length,
3786 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3787 hash_rehash): Use size_t rather than unsigned.
3788 * hash.c (struct hash_table, hash_get_n_buckets,
3789 hash_get_n_buckets_used, hash_get_n_entries,
3790 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3791 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3792 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3794 (SIZE_MAX): Define if not defined.
3795 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3796 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3798 Use const * when possible.
3799 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3800 (check_tuning): Fix bug: if tuning parameters were very close to
3801 0 or 1, rounding errors could have caused subscript violations.
3802 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3803 (hash_initialize): Add 'fail:' label
3804 to free table and return NULL, and use it to simplify code.
3805 Use calloc rather than clearing the storage ourself.
3806 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3807 buffer size calculations.
3808 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3809 Include <stddef.h>, for size_t.
3810 * hash-pjw.c (hash_pjw): Likewise.
3811 Switch to method described by Bruno Haible.
3812 Include <limits.h>, for CHAR_BIT.
3813 (SIZE_BITS): New macro.
3815 2003-10-21 Paul Eggert <eggert@twinsun.com>
3817 * getndelim2.c (getndelim2): When size calculation overflows,
3818 ceiling the allocation at NMAX bytes rather than silently
3819 discarding input bytes before NMAX is reached. This makes
3820 a difference only if NMAX exceeds SIZE_MAX / 2.
3822 * obstack.c: Merge from glibc.
3823 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3824 Add libc_hidden_def (_obstack_newchunk).
3825 (_obstack_free) [! defined _LIBC]: Remove.
3826 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3827 a clone of the function body.
3828 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3829 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3831 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3832 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3835 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3836 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3837 Don't use lvalue casts, as GCC plans to remove support for them
3838 in GCC 3.5. Reported by Joseph S. Myers. This bug
3839 was also present in the non-GCC version, indicating that this
3840 code had always been buggy and had never been widely used.
3841 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3842 Use the fast variant of each macro, rather than copying the
3843 definiens of the fast variant; that way, we'll be more likely to
3844 catch future bugs in the fast variants.
3846 2003-10-20 Bruno Haible <bruno@clisp.org>
3848 * wait-process.h: New file, from GNU gettext.
3849 * wait-process.c: New file, from GNU gettext.
3851 2003-10-19 Jim Meyering <jim@meyering.net>
3853 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3855 2003-10-16 Paul Eggert <eggert@twinsun.com>
3857 * getgroups.c: Include <errno.h>, <stdlib.h>.
3858 (getgroups): First arg is int, not size_t.
3859 Don't let 'free' mangle errno.
3861 2003-10-16 Jim Meyering <jim@meyering.net>
3863 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3865 2003-10-15 Paul Eggert <eggert@twinsun.com>
3867 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3869 (new_exclude, add_exclude_file): Initial size no longer needs to
3871 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3872 our own address arithmetic overflow checking.
3874 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3875 (fnmatch): Do not alloca more than 2000 wide characters;
3876 instead, use malloc for large buffers.
3877 Check for address arithmetic overflow, and return -1
3878 with errno set to ENOMEM in that case.
3879 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3880 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3881 instead, return -1. Check for address arithmetic overflow.
3883 2003-10-14 Paul Eggert <eggert@twinsun.com>
3885 Handle invalid suffixes and overflow independently, so that
3886 callers can treat them independently as needed. Fix some bugs in
3887 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3888 suffix for a human-readable blocksize. The major caller-visible
3889 change is the addition of a new
3890 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3891 that both overflow and suffix chars were found.
3893 * human.c (humblock): Don't check separately for invalid suffix
3894 char; that is xstrtoumax's job (now that its bug is fixed).
3895 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3896 INTMAX_MAX]: New macros.
3897 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3898 TYPE_MAXIMUM): New macros.
3899 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3900 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3901 if overflow occurs, as it's what __strtol does and it's more useful
3903 (__xstrtol): If __strtol reports some error other than ERANGE,
3904 reflect it to the caller as LONGINT_INVALID. If it reports
3905 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3906 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3907 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3909 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3910 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3911 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3912 [defined UINTMAX_MAX]: New macros.
3914 2003-10-14 Bruno Haible <bruno@clisp.org>
3916 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3917 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3918 Also use volatile where needed.
3920 2003-10-12 Paul Eggert <eggert@twinsun.com>
3922 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3923 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3924 and define in terms of the other primitives.
3925 * xmalloc.c: Include stdbool.h; do not include exit.h.
3926 (SIZE_MAX): Define if not already defined.
3927 (array_size_overflow): New function.
3928 (xalloc_die): Abort instead of exiting if 'error' returns.
3929 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3930 (xmalloc, xrealloc): Use them.
3931 (xcalloc): Check for address arithmetic overflow.
3932 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3933 a bit faster than strcpy.
3935 2003-10-08 Paul Eggert <eggert@twinsun.com>
3937 Merge getpass from libc, plus a few fixes.
3939 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3940 Include <stdbool.h>.
3941 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3942 __fsetlocking to empty.
3943 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3944 do include <bits/libc-lock.h>.
3945 Do not include <fcntl.h>; not needed.
3946 [_LIBC]: Include <wchar.h>.
3947 (NOTCANCEL_MODE): New macro.
3948 (flockfile, funlockfile) [_LIBC]: New macros.
3949 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3950 [!_LIBC]: New macros.
3951 (call_fclose): New function.
3952 (getpass): Use it. Save tty stream separately; this simplifies the
3953 code and makes it more reliable if stdin happens to equal stdout.
3954 Invoke __fsetlocking on tty.
3955 Handle thread cancellation if needed.
3956 Namespace cleanup (use __tcgetattr, __getline).
3957 Use bool for Booleans.
3958 [USE_IN_LIBIO]: Handle wide streams.
3959 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3960 stream might go where.
3962 * unlocked-io.h: Include <stdio.h>, so that the caller
3963 doesn't have to include <stdio.h> before us.
3964 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3965 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3966 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3967 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3968 if not declared, so that we can use getpass.c code from libc without
3970 (flockfile, ftrylockfile, funlockfile): New macros.
3972 2003-10-06 Bruno Haible <bruno@clisp.org>
3974 * version-etc-2.h: Remove file.
3975 * version-etc-2.c: Remove file.
3977 2003-09-25 Jim Meyering <jim@meyering.net>
3978 Bruno Haible <bruno@clisp.org>
3980 This lets translators provide better translations for the
3981 "Written by ..." part of --version output.
3982 * version-etc.h: Include stdarg.h.
3983 (version_etc_copyright): Declare as readonly.
3984 (version_etc): Make this function variadic with a NULL-terminated list
3985 of author name strings.
3986 (version_etc_va): New declaration.
3987 * version-etc.c: Include stdarg.h, stdlib.h.
3988 (version_etc_copyright): Declare as readonly.
3989 (version_etc_va): New function. Provide a different translatable string
3990 for each possible number of authors < 10. Abbreviate when there are 10
3992 (version_etc): Make this function variadic. Call version_etc_va.
3993 Suggestion from Gary V. Vaughan.
3995 * long-options.h (parse_long_options): Change prototype: the authors
3996 string is moved to the end and becomes variadic.
3997 * long-options.c: Include stdarg.h.
3998 (parse_long_options): Make this function variadic, too.
3999 Call version_etc_va, not version_etc.
4001 2003-10-06 Bruno Haible <bruno@clisp.org>
4003 * fatal-signal.h: New file, from GNU gettext.
4004 * fatal-signal.c: New file, from GNU gettext.
4006 2003-10-04 Karl Berry <karl@gnu.org>
4008 * argp*: update from libc.
4010 2003-10-01 Larry Jones <lawrence.jones@eds.com>
4012 * getpass.c (getpass): Use a no-op fseek when switching from input to
4013 output mode on the same stream.
4015 2003-09-29 Paul Eggert <eggert@twinsun.com>
4017 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
4018 Fix arg typo in previous patch.
4020 2003-09-28 Jim Meyering <jim@meyering.net>
4022 * error.c: Correct cpp indentation.
4024 2003-09-27 Paul Eggert <eggert@twinsun.com>
4026 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
4027 Omit the special code that used __typeof__, since we worry that
4028 it could be more trouble than it's worth. See:
4029 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
4030 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
4034 2003-09-26 Jim Meyering <jim@meyering.net>
4036 * error.c (error_tail): Move some declarations
4037 into inner scope where the local variables are used.
4039 2003-09-26 Bruno Haible <bruno@clisp.org>
4041 * stpncpy.h (gnu_stpncpy): New declaration.
4042 (stpncpy): Define as alias for gnu_stpncpy.
4043 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
4045 2003-09-26 Paul Eggert <eggert@twinsun.com>
4047 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
4048 (error_tail): Do not loop, reallocating temporary buffer, since
4049 the output cannot contain more wide characters than the input
4050 contains bytes, the size must be big enough already. This avoids
4051 one potential size overflow calculation. Check for size overflow
4052 when calculating temporary buffer size. Free temporary buffer
4053 when done, if it was allocated with malloc; this plugs a memory
4054 leak. Remove casts from void * to pointers, that are no longer
4055 needed now that we're assuming C89 or better.
4057 Merge error changes from glibc.
4059 * error.c, error.h: Update copyright notice header to match glibc.
4060 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4061 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4062 Disable cancellation while printing error.
4063 * error.h: Prepend __ to parameter names.
4065 2003-09-25 Karl Berry <karl@gnu.org>
4067 * argp-fmtstream.c, argp-help.c: update from libc.
4069 2003-09-25 Bruno Haible <bruno@clisp.org>
4071 * version-etc-2.h: New file, from version-etc.h with modifications.
4072 * version-etc-2.c: New file, from version-etc.c with modifications.
4074 2003-09-25 Simon Josefsson <jas@extundo.com>
4076 * xgetdomainname.h: New file.
4077 * xgetdomainname.c: New file.
4079 2003-09-25 Simon Josefsson <jas@extundo.com>
4080 Bruno Haible <bruno@clisp.org>
4082 * getdomainname.h: New file.
4083 * getdomainname.c: New file.
4085 2003-09-24 Paul Eggert <eggert@twinsun.com>
4087 * linebuffer.c (freebuffer): Don't free the argument, just
4088 the buffer associated with the argument. Bug reported by
4091 2003-09-19 Karl Berry <karl@gnu.org>
4093 * argp.h: update from libc.
4095 2003-09-16 Paul Eggert <eggert@twinsun.com>
4097 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4098 input error, instead of returning NULL the next time we are called
4099 (and therefore losing track of errno).
4101 2003-09-15 Paul Eggert <eggert@twinsun.com>
4103 * getndelim2.c (getndelim2): Don't trash errno when a read
4104 fails, so that the caller gets the proper errno.
4106 * readutmp.c (read_utmp): Likewise.
4107 Check for fstat error. Close stream and free storage
4110 2003-09-14 Bruno Haible <bruno@clisp.org>
4112 * fwriteerror.h: New file.
4113 * fwriteerror.c: New file.
4115 2003-09-14 Jim Meyering <jim@meyering.net>
4117 * getloadavg.c: Correct cpp indentation.
4118 * strdup.c: Likewise.
4119 * vasnprintf.c: Likewise.
4121 2003-09-12 Paul Eggert <eggert@twinsun.com>
4123 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4124 * obstack.c [!defined _LIBC]: Likewise.
4125 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4126 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4127 * exitfail.c: Don't include stdlib.h; no longer needed.
4129 More changes to assume C89 or better.
4131 * error.c (error_tail): Assume vprintf.
4133 * argmatch.c (getenv): Remove decl.
4134 * progreloc.c (get_full_program_name): Define via prototype.
4135 * setenv.c (clearenv): Likewise.
4136 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4138 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4139 (malloc, memcpy): Remove decls.
4140 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4141 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4142 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4143 (memcpy): Remove macro.
4144 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4145 (__P): Remove. All uses removed.
4146 (PTR): Remove. All uses changed to void *.
4147 (CHAR_BIT, NULL): Remove.
4148 (spaces, zeros, memset_space, memset_zero)
4149 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4151 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4152 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4153 Define with prototype.
4154 Remove now-unnecessary prototype decl.
4155 (extra_args_spec): Assume ANSI C. All uses changed.
4156 (extra_args_spec_iso): Remove.
4157 (my_strftime, emacs_strftimeu): Define via prototype.
4158 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4160 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4161 * strtoimax.c: Include <stdlib.h> unconditionally.
4162 (strtoul, strtol): Remove decls.
4163 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4165 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4166 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4167 (LOCALE_PARAM_PROTO): New macro.
4168 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4169 (INTERNAL (strtol), strtol): Define with a prototype.
4170 (PARAMS): Remove. All uses removed.
4171 * tempname.c: Include <string.h> unconditionally.
4172 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4173 * xgethostname.c (main): Define with a prototype.
4174 * xmalloc.c: Include "xalloc.h" first, to check interface.
4175 Include <stdlib.h> unconditionally.
4176 (calloc, malloc, realloc, free): Remove decls.
4177 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4178 Include <stdlib.h> unconditionally. Sort include file names.
4180 (xstrtod): Define with a prototype.
4181 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4182 (strtol, strtoul): Remove decls.
4184 2003-09-11 Paul Eggert <eggert@twinsun.com>
4186 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4187 Include <stdlib.h>, <string.h> unconditionally.
4188 Remove now-unnecessary cast to char *.
4189 * strnlen.c: Include <string.h> unconditionally.
4190 * yesno.c (yesno): Define with a prototype.
4192 2003-09-10 Bruno Haible <bruno@clisp.org>
4194 * strcspn.c: Include <string.h> unconditionally.
4195 * strpbrk.c: Include <string.h> unconditionally.
4196 * strstr.c: Include <string.h> unconditionally.
4197 * unicodeio.c: Include <string.h> unconditionally.
4198 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4199 * unsetenv.c: Likewise.
4200 * xreadlink.c: Include <stdlib.h> unconditionally.
4201 * yesno.c: Include <stdlib.h> unconditionally.
4202 (rpmatch): Add prototype.
4204 2003-09-10 Jim Meyering <jim@meyering.net>
4206 * error.c: Correct indentation of cpp directives.
4208 2003-09-09 Paul Eggert <eggert@twinsun.com>
4212 * acosl.c (main): Use a prototype.
4213 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4216 * getloadavg.c (getloadavg, main): Define via prototypes.
4218 * getopt.h (struct option.name): Assume C89, and use 'const'.
4219 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4220 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4222 * getopt.c (const): Remove macro.
4223 Include <string.h> unconditionally.
4224 (my_index): Remove; all uses changed to strchr.
4225 (strlen): Remove decl.
4226 (exchange): Remove forward decl; no longer needed.
4227 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4228 Define with prototype.
4229 * getopt1.c (const): Remove macro.
4230 (getopt_long, getopt_long_only, main): Define with prototype.
4232 * getugroups.c: Include <string.h> unconditionally.
4234 * getusershell.c: Include <stdlib.h> unconditionally.
4235 (getusershell, setusershell, endusershell, readname, main):
4236 Define with prototypes.
4238 * group-member.c: Include group-member.h first.
4239 Include <stdlib.h> unconditionally.
4241 * hard-locale.c: Include hard-locale.h first.
4242 Include <stdlib.h>, <string.h> unconditionally.
4244 * hash.c (free, malloc): Remove decls.
4245 Include <stdlib.h> unconditionally.
4247 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4248 (getenv): Do not declare.
4250 * idcache.c: Include <string.h> unconditionally.
4252 * long-options.c: Include long-options.h first, to test interface.
4253 Include <stdlib.h> unconditionally.
4255 * makepath.c: Include makepath.h first, to test interface.
4256 Include <stdlib.h> and <string.h> unconditionally.
4258 * linebuffer.c: Include <stdlib.h>.
4259 (free): Remove decl.
4261 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4262 rpl_malloc returns void *, not char *.
4263 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4265 * md5.h: Include <limits.h> unconditionally.
4266 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4267 (__P): Remove; all uses removed.
4268 * md5.c: Include "md5.h" first.
4269 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4270 md5_buffer, md5_process_bytes, md5_process_block):
4271 Define with prototypes.
4272 * sha.h (__P): Remove all uses. (It wasn't defined??)
4273 * sha.c: Include "sha.h" first.
4274 Include <stdlib.h>, <string.h> unconditionally.
4276 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4277 * memcmp.c (__ptr_t): Likewise.
4278 * memrchr.c (__ptr_t): Likewise.
4279 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4280 Include <string.h> unconditionally.
4281 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4282 * memchr.c: Include <stdlib.h> unconditionally.
4283 * memchr.c (LONG_MAX): Remove.
4284 * memrchr.c (LONG_MAX): Likewise.
4285 * memchr.c (__memchr): Define via a prototype.
4286 * memrchr.c (__memrchr): Likewise.
4287 * memcmp.c (__P): Remove, and remove all uses.
4288 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4289 Remove forward decls; no longer needed.
4290 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4291 Use types required by C89 in prototype.
4293 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4294 * savedir.c: Likewise.
4295 * mkdir.c (free): Remove decl.
4296 * rmdir.c (rmdir): Define with a prototype.
4297 * savedir.c: Include savedir.h first, to test interface.
4299 * mktime.c (STDC_HEADERS): Remove.
4300 Include <stdlib.h>, <string.h> unconditionally.
4302 * modechange.c: Include <stdlib.h> unconditionally.
4303 (malloc): Remove decl.
4305 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4306 (free): Remove decl.
4308 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4309 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4310 (This type really should be intptr_t, but that's a C99ism.)
4311 (_obstack_memcpy): Remove: all uses changed to memcpy.
4312 Include <string.h> unconditionally.
4313 (struct obstack): Assume __STDC__ for types of members
4314 chunkfun, freefun, extra_arg.
4315 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4316 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4317 obstack_begin, obstack_specify_allocation,
4318 obstack_specify_allocation_with_arg, obstack_chunkfun,
4319 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4320 Remove unprototyped decls and the macros that use them.
4321 * obstack.c (POINTER): Remove. All uses changed to void *.
4322 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4323 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4324 (defined __STDC__ && __STDC__)]:
4325 Remove nonprototyped code.
4326 Include <stdlib.h> unconditionally.
4327 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4328 _obstack_allocated_p, _obstack_free, obstack_free,
4329 _obstack_memory_used, print_and_abort):
4330 Define using prototypes.
4331 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4332 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4333 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4334 obstack_next_free, obstack_object_size, obstack_room) [0]:
4335 Remove unused, unprototyped code.
4337 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4339 * physmem.c (physmem_total, physmem_available, main): Define
4342 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4343 (main): Define with a prototype.
4345 * posixver.c (getenv): Remove decl.
4347 * putenv.c (malloc): Returns void *, not char *.
4348 Include <string.h> unconditionally.
4349 (strchr, memcpy, NULL): Do not define.
4351 * readtokens.c: Include readtokens.h first, to test interface.
4352 Include <stdlib.h>, <string.h> unconditionally.
4353 (init_tokenbuffer): Define with a prototype.
4355 * regex.c (PARAMS): Remove. All uses removed.
4356 All uses of _RE_ARGS removed, too.
4357 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4359 (bzero): Assume memset exists.
4360 (memcmp, memcpy, NULL): Remove.
4361 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4362 char, or assignments to local vars of type signed char.
4363 (init_syntax_once, PREFIX(extract_number_and_incr),
4364 PREFIX(print_partial_compiled_pattern),
4365 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4366 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4367 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4368 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4369 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4370 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4371 wcs_compile_range, byte_compile_range, truncate_wchar,
4372 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4373 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4374 count_mbs_length, wcs_re_match_2_internal,
4375 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4376 PREFIX(alt_match_null_string_p),
4377 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4378 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4379 regfree, PREFIX(extract_number)): Define with prototype. Remove
4380 now-unnecessary declaration, if any.
4381 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4383 Remove now-unnecessary casts among pointer types.
4384 * regex.h (_RE_ARGS): Remove. All uses removed.
4386 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4387 (free): Remove decl.
4389 * rpmatch.c: Include <stdlib.h> unconditionally.
4391 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4392 (free): Remove decl.
4394 * save-cwd.c: Include <stdlib.h> unconditionally.
4395 * xgetcwd.c: Likewise.
4397 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4398 (free): Remove decl.
4400 * strchrnul.c (strchrnul): Define with a prototype.
4401 Fix bug: c_in was not converted to char before searching.
4403 The following changes are not K&R related:
4405 * group-member.h: Include <sys/types.h>, so that this file is
4407 * makepath.h: Likewise.
4409 * getusershell.c (readname, default_index, line_size, readname):
4410 Use size_t, not int, for sizes.
4411 (readname): If the size overflows, report an error instead of
4414 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4416 * getndelim2.c: Assume stdlib.h per the C89 spec.
4418 2003-09-08 Paul Eggert <eggert@twinsun.com>
4420 Assume C89 or better; remove K&R cruft.
4421 A few of these changes were first proposed by Derek Robert Price
4422 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4424 * addext.c: Include <string.h> unconditionally.
4425 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4426 Don't declare getenv or malloc.
4428 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4429 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4431 (find_stack_direction, alloca): Use prototypes.
4433 * atexit.c (atexit): Define using a prototype.
4435 * basename.c, dirname.c, stripslash.c:
4436 Include <string.h> unconditionally.
4438 * bcopy.c: Include <stddef.h>.
4439 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4441 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4443 * error.h (error, error_at_line, error_print_progname)
4444 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4445 * error.c: Include error.h first, to check interface.
4446 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4447 (VA_START): Remove; all uses changeed to va_start.
4448 (exit, strerror): Remove decls.
4449 (error_print_progname): Prototype uncondionally.
4450 Don't include <errno.h>; no longer needed.
4451 (private_strerror): Remove.
4452 (error_tail): Always define.
4453 (error, error_at_line): Assume C89 or better; always use prototypes.
4454 * fatal.c: Include "fatal.h" first, to test interface.
4455 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4456 (VA_START): Remove; all uses changed to va_start.
4457 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4459 (exit): Remove decl.
4460 (fatal): Prototype unconditionally. Assume va_start works.
4461 Abort at end, to pacify gcc.
4463 * euidaccess.c (main): Define with a prototype.
4465 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4467 * exitfail.c: Include <stdlib.h> unconditionally.
4469 * fnmatch_.h (__P): Remove. All uses changed to assume
4471 * fnmatch.c: Include fnmatch.h first, to test interface.
4472 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4473 (getenv): Remove decl.
4474 (fnmatch): Define using a prototype.
4475 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4476 (FCT): Define using a prototype.
4478 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4480 * gethostname.c: Include <stddef.h>.
4481 (gethostname): Define with prototype. Length is size_t, not int.
4483 2003-09-08 Paul Eggert <eggert@twinsun.com>
4485 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4486 getversion.c should have been removed then, but was accidentally
4489 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4490 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4492 2003-09-07 Paul Eggert <eggert@twinsun.com>
4494 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4495 copy_tm_result. Bug reported by Simon Josefsson in
4496 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4498 2003-09-06 Paul Eggert <eggert@twinsun.com>
4500 * time_r.c, time_r.h: New files.
4502 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4504 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4505 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4507 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4509 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4510 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4513 * timegm.c: Switch to glibc implementation, with the following changes:
4514 [defined HAVE_CONFIG_H]: Include <config.h>.
4515 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4516 (__mktime_internal) [!defined _LIBC]: New decl.
4517 (__gmtime_r) [!defined _LIBC]: New macro and function.
4518 (timegm): Use a prototype, since gnulib assumes C89.
4519 Do not bother declaring tmp to be const, as it's not really usefu.
4520 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4521 (timegm): Declare only if HAVE_DECL_TIMEGM.
4523 2003-09-03 Paul Eggert <eggert@twinsun.com>
4525 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4526 Bug reported by Lute Kamstra in
4527 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4529 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4530 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4531 course with correspondingly smaller numbers for tomorrow and
4532 yesterday. From Tadayoshi Funaba. Originally installed into
4533 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4536 2003-08-31 Simon Josefsson <jas@extundo.com>
4538 * timegm.h: New file.
4539 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4541 2003-08-31 Karl Berry <karl@gnu.org>
4543 * argp.h: update from libc.
4545 2003-08-28 Bruno Haible <bruno@clisp.org>
4547 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4548 warning on QNX, which defines O_BINARY to 000000.
4550 2003-08-24 Bruno Haible <bruno@clisp.org>
4552 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4553 MSVC7 <stdio.h> is included later.
4555 2003-08-20 Bruno Haible <bruno@clisp.org>
4557 * progname.h: New file, from GNU gettext.
4558 * progname.c: New file, from GNU gettext.
4559 * progreloc.c: New file, from GNU gettext.
4561 2003-08-19 Bruno Haible <bruno@clisp.org>
4563 * xstrdup.c: Assume <string.h> exists.
4565 2003-08-18 Jim Meyering <jim@meyering.net>
4567 * setenv.h: Indent nested cpp directive.
4568 * vasnprintf.c: Remove trailing blanks.
4570 2003-08-17 Simon Josefsson <jas@extundo.com>
4571 Bruno Haible <bruno@clisp.org>
4573 * xstrndup.h: New file.
4574 * xstrndup.c: New file.
4576 2003-08-17 Bruno Haible <bruno@clisp.org>
4578 * strndup.h: New file.
4580 2003-08-16 Paul Eggert <eggert@twinsun.com>
4582 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4583 space, undoing this 2003-08-12 change:
4584 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4586 2003-08-16 Jim Meyering <jim@meyering.net>
4588 Merge from coreutils.
4589 * xstrtoimax.c: #else #if -> #elif.
4590 * xstrtoumax.c: Likewise.
4592 2003-08-15 Paul Eggert <eggert@twinsun.com>
4594 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4595 rather than tab, after '#' in shell-script copyright notices.
4596 Suggested by Bruno Haible.
4598 2003-08-15 Jim Meyering <jim@meyering.net>
4599 and Paul Eggert <eggert@twinsun.com>
4601 Merge from coreutils.
4602 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4603 member but strut utmpx does not. Needed for AIX 4.3.3.
4604 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4606 2003-08-15 Jim Meyering <jim@meyering.net>
4608 Merge from coreutils.
4609 * xgethostname.c: Include <stdlib.h>.
4610 (xghostname): Don't exit for anything other than memory-related
4611 failure; just return NULL.
4612 * userspec.c: Include "posixver.h".
4613 (parse_user_spec): Accept `.' as a separator only
4614 in pre-POSIX-200112 mode.
4615 * strtoimax.c: Use #elif rather than #else #if.
4616 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4617 Remove function, now that we can rely on a working tzset function.
4618 [!_LIBC]: Ensure that the required autoconf test has been run.
4619 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4620 Use underlying_strftime for %r.
4621 * sha.c: Merge in some clean-up and optimization changes from glibc.
4622 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4623 Ensure that it is a multiple of 64.
4624 Rearrange loop exit tests so as to avoid performing an
4625 additional fread after encountering an error or EOF.
4626 * realloc.c: Update copyright date.
4628 2003-08-14 Jim Meyering <jim@meyering.net>
4630 Merge from coreutils.
4631 * obstack.h: Whitespace changes.
4632 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4633 and xcalloc return values.
4634 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4635 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4636 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4637 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4638 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4640 Use mntctl's return value to drive the entry-processing loop, since
4641 we can't rely on the value of the vmt_length member in the last
4642 entry. On some systems doing so could result in exhausting
4643 virtual memory. Based in part on a patch from Mike Jetzer.
4645 2003-08-14 Jim Meyering <jim@meyering.net>
4646 and Paul Eggert <eggert@twinsun.com>
4648 Merges from coreutils, plus other fixes.
4649 * physmem.c: Merge in portability changes from gcc/libiberty
4650 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4651 for credits and details. Thanks to Kaveh Ghazi for helping
4652 to keep these files in sync.
4653 (ARRAY_SIZE): Define it.
4654 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4655 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4656 (memcasecmp): Don't assume size_t fits in unsigned int.
4657 Remove casts and duplicate code.
4658 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4659 (memcpy): Remove definition.
4660 Merge in some clean-up and optimization changes from glibc.
4661 [BLOCKSIZE]: Move definition to top of file.
4662 Ensure that it is a multiple of 64.
4663 Rearrange loop exit tests so as to avoid performing an
4664 additional fread after encountering an error or EOF.
4665 * md5.h (md5_uintptr): Define.
4666 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4667 return to the initial working directory. Preserve errno
4669 * idcache.c: Include "xalloc.h".
4670 (xmalloc, xrealloc): Remove decls.
4671 (getuser): Remove casts no longer required in C89.
4672 * human.c: Include stdio.h, for sprintf.
4673 * group-member.c: Include "xalloc.h".
4674 (xmalloc, xrealloc): Remove decls.
4675 (get_group_info): Remove casts no longer required in C89.
4676 * getusershell.c (readname): Remove casts no longer required in C89.
4677 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4678 * getline.c: Whitespace fix, from coreutils.
4680 2003-08-13 Paul Eggert <eggert@twinsun.com>
4682 * exclude.c: Include <ctype.h>
4683 (IN_CTYPE_DOMAIN): New macro.
4685 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4688 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4689 Undo previous (whitespace-only) change.
4691 2003-08-12 Paul Eggert <eggert@twinsun.com>
4693 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4694 Normalize leading white space and remove trailing white space.
4695 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4696 notice, as per ../config/srclist-update.
4698 Merge from coreutils.
4699 * euidaccess.h: New file.
4700 * euidaccess.c: Include it.
4701 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4702 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4703 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4705 2003-08-11 Bruno Haible <bruno@clisp.org>
4707 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4708 (vasnprintf): Use it instead of wcslen.
4710 2003-08-11 Bruno Haible <bruno@clisp.org>
4712 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4713 value to ensure that _Bool promotes to int. Use #define for _Bool when
4714 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4716 2003-08-10 Karl Berry <karl@gnu.org>
4718 * regex.h: update from libc (whitespace fix).
4720 2003-08-09 Paul Eggert <eggert@twinsun.com>
4722 Merge some files from coreutils. These changes were
4723 originally made by Jim Meyering.
4724 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4725 many older Unixes require this.
4726 * alloca.c (alloca): Remove cast to argument of free;
4727 no longer needed in C89.
4728 * alloca_.h, regex.h: Fix white space to match
4729 what GNU indent does.
4731 2003-08-05 Paul Eggert <eggert@twinsun.com>
4733 * bumpalloc.h: Remove.
4735 2003-08-04 Paul Eggert <eggert@twinsun.com>
4737 * getloadavg.c: Change copyright notice and spacing to conform to
4740 Merge from coreutils.
4741 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4743 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4744 from Karl Berry, implemented by Jim Meyering.
4745 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4746 from Dmitry V. Levin.
4747 Remove anachronistic cast of xrealloc.
4748 * fnmatch_.h (__const): Remove. Use 'const'.
4749 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4750 type. Otherwise, it wouldn't compile with at least /bin/cc on
4751 ymp-cray-unicos9.0.2.X.
4752 Combine two mostly-identical uses of alloca into one.
4753 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4755 2003-08-04 Dave Love <d.love@dl.ac.uk>
4759 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4760 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4761 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4762 obsolete NLIST_NAME_UNION.
4763 [__GNU__]: Undef BSD and FSCALE.
4764 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4766 2003-08-03 Paul Eggert <eggert@twinsun.com>
4768 * stdbool_.h (_Bool): Make it signed char, instead of
4769 an enum type, so that it's guaranteed to promote to int. See:
4770 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4772 2003-07-31 Paul Eggert <eggert@twinsun.com>
4774 * strerror.c: Include config.h, limits.h. Declare sprintf.
4775 (strerror): Don't assume that a printable int fits in 14 bytes.
4777 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4778 Bruno Haible <bruno@clisp.org>
4780 * getline.h (getline, getdelim): Change return type to ssize_t.
4781 * getline.c (getline, getdelim): Likewise.
4782 Remove _GNU_SOURCE define; now it's defined in config.h through
4785 2003-07-22 Paul Eggert <eggert@twinsun.com>
4787 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4788 over-parenthesization in macros.
4790 Sync with coreutils.
4792 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4795 Use `exit_failure' for xalloc and xmemcoll instead of their own
4796 private exit-failure variables.
4797 * xalloc.h (xalloc_exit_failure): Remove.
4798 * xmalloc.c: Likewise. Include exitfail.h.
4799 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4800 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4801 * xmemcoll.c: Likewise. Include exitfail.h.
4802 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4804 2003-07-18 Paul Eggert <eggert@twinsun.com>
4806 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4807 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4808 to test that it can stand by itself. Include "exitfail.h".
4809 Clients should set exit_failure instead.
4810 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4812 2003-07-18 Andreas Schwab <schwab@suse.de>
4814 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4816 2003-07-18 Bruno Haible <bruno@clisp.org>
4818 * getndelim2.h: New file.
4819 * getndelim2.c: Make into a module of its own. Include config.h,
4821 (getndelim2): Make non-static. Change return type to ssize_t.
4822 * getline.h: Change argument names.
4823 * getline.c: Include getndelim2.h instead of getndelim2.c.
4824 * getnline.c: Include getndelim2.h.
4826 2003-07-17 Bruno Haible <bruno@clisp.org>
4828 * Makefile.am: Remove file.
4829 * Makefile.in: Remove file.
4831 2003-07-17 Bruno Haible <bruno@clisp.org>
4833 * getnline.h: New file.
4834 * getnline.c: New file.
4835 * getndelim2.c: New file, extracted from getline.c.
4836 (getndelim2): Renamed from getdelim2, with added nmax argument.
4837 * getline.c: Include getndelim2.c.
4838 (getdelim2): Moved out to getndelim2.c.
4839 (getline, getdelim): Update.
4841 2003-07-15 <karl@gnu.org>
4843 * vasnprintf.c: update from gettext.
4845 2003-07-15 Jim Meyering <jim@meyering.net>
4847 * makepath.c (make_path): Enclose diagnostic in _(...).
4849 2003-07-14 Paul Eggert <eggert@twinsun.com>
4851 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4852 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4853 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4854 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4855 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4856 updated automatically by ../config/srclist-update. This changes
4857 their license from LPGL to GPL.
4859 2003-07-14 Jim Meyering <jim@meyering.net>
4861 Don't emit diagnostics. Let callers do that.
4862 * save-cwd.c: Don't include "error.h".
4863 (save_cwd): Don't call error. Ensure that errno is valid
4864 when returning nonzero.
4866 * save-cwd.h (restore_cwd): Update prototype.
4867 * save-cwd.c (restore_cwd): Remove two parameters.
4868 Simplify. Don't call error upon failure. Let callers do that.
4869 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4870 when auditing is enabled. But don't bother updating the #if.
4872 2003-07-14 Simon Josefsson <jas@extundo.com>
4874 * mempcpy.h: New file.
4875 * mempcpy.c: New file.
4877 2003-07-14 Paul Eggert <eggert@twinsun.com>
4879 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4880 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4881 unicodeio.c, unicodeio.h, unlocked-io.h:
4882 Switch from LGPL to GPL.
4884 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4886 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4887 it breaks C++ compilation.
4888 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4890 2003-07-10 Jim Meyering <jim@meyering.net>
4892 * vasnprintf.c: Remove trailing blanks.
4893 Make cpp indentation consistent.
4895 2003-07-09 Paul Eggert <eggert@twinsun.com>
4897 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4898 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4899 Switch from LGPL to GPL.
4901 2003-07-07 Paul Eggert <eggert@twinsun.com>
4903 * mktime.c: Fix some boundary cases and remove need for floating point.
4905 Issue a compile-time diagnostic if time_t is floating point, or if
4906 two's complement arithmetic is not in effect, or if arithmetic
4907 right shift does not propagate the sign. These assumptions were
4908 all in the original code but they weren't checked.
4910 (TIME_T_MIDPOINT, verify): New macros.
4911 (__isleap): Remove; it has integer overflow problems.
4912 (leapyear): New function, without those problems.
4913 (ydhms_tm_diff): Remove; splitting into two parts.
4914 (ydhms_diff): New function, containing the arithmetic part of
4915 the old ydhms_tm_diff function. Issue a compile-time
4916 diagnostic if we are not using C99 integer division.
4917 Avoid casts when possible.
4918 (guess_time_tm): New function, containing the checking part of
4919 the old ydhms_tm_diff function. Return the new value, rather than
4920 the difference between it and the old. Accept a new argument T
4921 so that *T specifies the old value. Check for overflow in the result.
4923 (__mktime_internal): Use a time_t offset, not a long int offset.
4924 This undoes the 2003-06-04 change, which is no longer needed now
4925 that we have better overflow checking.
4926 (localtime_offset): Likewise.
4928 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4929 and long are 64-bit but int is only 32-bit.
4930 (ydhms_diff): Use long int to store year1 and yday1.
4931 Issue a compile-time diagnostic if long int is not wide enough.
4933 (__mktime_internal): Use long int to store adjusted year and yday.
4934 Use plain C rather than preprocessor commands, if that doesn't
4936 Check for overflow (and try to repair) after each probe
4937 rather than checking only at the very end. This avoids some bugs
4938 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4939 does not equal GMT offset at maximum time).
4940 Use integer to check for overflow rather than floating point; this
4941 is more portable to non-IEEE hosts, and is a tad faster.
4942 When we detect that we are oscillating between two values,
4943 don't check whether tm_isdst has the requested value, since
4944 we already know the answer. When tm_isdst has the wrong value,
4945 use a different heuristic to find the right one, based on the
4946 extreme values actually observed in practice in tz2003a,
4947 rather than the (overly optimistic) "previous 3 calendar quarters".
4949 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4950 "T const" to accommodate glibc style.
4951 (check_result): Use less-confusing report format. "long" -> "long int.
4953 Don't loop if the iteration overflows time_t.
4954 Allow a negative step in the iteration.
4956 2003-07-01 Paul Eggert <eggert@twinsun.com>
4958 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4959 having it depend on HAVE_SYS_TYPES_H.
4961 2003-06-25 Bruno Haible <bruno@clisp.org>
4963 * readlink.c: New file.
4965 2003-06-20 Bruno Haible <bruno@clisp.org>
4967 Assume C89, so PARAMS isn't needed.
4968 * unicodeio.h (PARAMS): Remove.
4969 * unicodeio.c: Don't use PARAMS.
4971 2003-06-18 Jim Meyering <jim@meyering.net>
4973 Merge changes from coreutils.
4974 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4975 Remove explicit declarations of xmalloc and realloc.
4977 (read_utmp): Remove anachronistic cast of xmalloc.
4979 2003-06-17 Paul Eggert <eggert@twinsun.com>
4981 Assume C89, so PARAMS isn't needed.
4982 * backupfile.h (PARAMS): Remove. All uses removed.
4983 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4984 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4985 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4986 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4987 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4988 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4989 xstrtol.h: Likewise.
4990 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4991 same.h, strverscmp.h: Do not include config.h; no longer needed.
4992 Anyway, config.h should always be included before any other file.
4994 2003-06-11 Simon Josefsson <jas@extundo.com>
4996 * sysexit_.h: New file.
4998 2003-05-20 Derek Price <derek@ximbiot.com>
5000 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
5002 2003-06-10 Simon Josefsson <jas@extundo.com>
5004 * strchrnul.h: New file.
5005 * strchrnul.c: New file.
5007 2003-06-10 Simon Josefsson <jas@extundo.com>
5009 * argp.h: New file, from glibc.
5010 * argp-ba.c: New file, from glibc.
5011 * argp-eexst.c: New file, from glibc.
5012 * argp-fmtstream.c: New file, from glibc.
5013 * argp-fmtstream.h: New file, from glibc.
5014 * argp-fs-xinl.c: New file, from glibc.
5015 * argp-help.c: New file, from glibc.
5016 * argp-namefrob.h: New file, from glibc.
5017 * argp-parse.c: New file, from glibc.
5018 * argp-pv.c: New file, from glibc.
5019 * argp-pvh.c: New file, from glibc.
5020 * argp-xinl.c: New file, from glibc.
5022 2003-06-07 Jim Meyering <jim@meyering.net>
5024 * readtokens.h: Put `Free Software Foundation, Inc.'
5025 in place of my name in the copyright comment.
5026 Remove definition and uses of __P.
5029 * stat.c: Don't declare xmalloc explicitly.
5030 Instead, include "xalloc.h".
5031 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
5032 xrealloc, and xcalloc return values.
5033 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
5035 * xgetcwd.h: Remove definition/uses of PARAMS.
5037 2003-06-06 Jim Meyering <jim@meyering.net>
5039 * stdbool_.h: Renamed from stdbool.h.in.
5041 2003-06-06 Jim Meyering <jim@meyering.net>
5043 Merge from coreutils.
5044 * same.c: (same_name): Declare *_basename locals to be `const'.
5045 Consolidate declarations and initializations of *_base* locals.
5047 Merge from coreutils.
5048 This avoids a core dump on systems without GNU putenv,
5049 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
5050 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
5051 (unsetenv): New static function, from GNU libc.
5052 (rpl_putenv): Use it.
5054 * modechange.c: Remove trailing blanks.
5056 Merge from coreutils.
5057 * fsusage.c: Remove declaration of statfs.
5058 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5060 * posixtm.c: Include <stdbool.h> unconditionally.
5062 2003-06-05 Paul Eggert <eggert@twinsun.com>
5064 * mktime.c (__mktime_internal): When resolving a tm_isdst
5065 mismatch, look in future quarters as well as past. This fixes a
5066 bug when processing fall-backwards gaps immediately after a long
5067 period of daylight-saving time.
5069 * mktime.c: Assume freestanding C89 or better.
5070 (HAVE_LIMITS_H): Remove. Assume it's 1.
5071 (__P): Remove; not used.
5072 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5073 (mktime, not_equal_tm, print_tm, check_result,
5074 main): Use prototypes. Use const * where appropriate.
5075 (main): Fix typo in testing code that uncovered by above changes.
5076 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5078 2003-06-04 Paul Eggert <eggert@twinsun.com>
5080 * mktime.c: Fix Debian bug 177940
5081 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5082 (localtime_offset): Now long int, not time_t, because we want it
5083 to be guaranteed to be signed. All uses changed.
5084 (__mktime_internal): If overflow would occur when adding offset,
5087 Merge 'human' changes from coreutils. Rewrite to support
5088 locale-specific notations like thousands separators.
5089 * human.c: Simplify authorship notice.
5090 Include human.h immediately after config.h.
5091 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5092 <limits.h>: Do not include, since human.h does.
5093 (SIZE_MAX, UINTMAX_MAX): New macros.
5094 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5095 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5096 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5097 (power_letter): Renamed from suffixes.
5098 (generate_suffix_backwards): Remove.
5099 (adjust_value): Now takes int style (because of human.h changes)
5100 and long double value (for greater precision on some platforms).
5101 (group_number): New function.
5102 (human_readable): Use it. Use integer options, not enum.
5103 Put the options before the sizes in the arg list.
5104 Support all the new options.
5105 The old human_readable function has been removed;
5106 use inttostr.h instead.
5107 (human_readable, default_block_size, humblock):
5108 Use uintmax_t, not int, for block sizes.
5109 (human_readable_inexact, block_size_types): Remove.
5110 (block_size_opts): New constant.
5111 (human_options): Renamed from human_block_size, with new signature
5112 that allows block sizes up to UINTMAX_MAX. All callers changed.
5113 * human.h: Add copyright and authorship notice.
5114 Include <limits.h> and <stdbool.h> unconditionally.
5115 (PARAMS): Remove. All uses removed.
5116 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5117 (enum human_inexact_style): Remove tag; now a nameless enum.
5118 (human_floor, human_ceiling, human_round_to_even): Now have
5119 values 2, 0, 1 rather than -1, 1, 0.
5120 (human_group_digits, human_suppress_point_zero, human_autoscale,
5121 human_base_1024, human_SI, human_B): New constants.
5122 (human_readable_inexact, human_block_size): Remove.
5123 (human_readable): Size args are now uintmax_t, not int.
5124 (human_options): New decl.
5126 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5127 unnecessary now that we assume C89 or better. This change
5128 imported from coreutils.
5130 * mktime.c (__mktime_internal): Do not reject negative timestamps
5131 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5132 in the 2003-05-30 sync from glibc.
5134 .h files should stand alone, but we shouldn't include <sys/types.h>
5135 if we can get away with just <stddef.h>.
5137 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5138 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5139 rather than <sys/types.h>, as we merely need size_t.
5140 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5142 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5143 Include <stdio.h>, to get FILE.
5144 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5145 memcasecmp.h has included <stddef.h> and all we need is size_t.
5146 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5147 our interface, instead of including <sys/types.h>
5149 2003-06-02 Paul Eggert <eggert@twinsun.com>
5152 Fix some minor time-related bugs with POSIX time arguments.
5153 Some valid time stamps were being rejected (notably -1, and
5154 time stamps before 1900 on 64-bit hosts). And some invalid
5155 time stamps were being accepted, e.g. September 31.
5157 * posixtm.h (posixtime): Return bool instead of time_t, so
5158 that we can return (time_t) -1 successfully.
5159 * posixtm.c: Likewise.
5160 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5161 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5162 (t): Remove static var.
5163 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5164 of static var. All uses changed.
5165 (year): Do not reject years before 1900; they can occur with
5167 (posix_time_parse): Do not check for out-of-range components;
5168 that is now the caller's responsibility, since our checks were
5169 only approximations.
5170 (posixtime): Use mktime to check for out-of-range components,
5171 since it knows them exactly.
5172 If mktime returns (time_t) -1, check whether an error actually occurred
5173 by invoking localtime on -1.
5174 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5175 posixtime failures better.
5176 Improve the test data (in comments only).
5178 2003-05-30 <karl@gnu.org>
5180 * mktime.c: update from libc.
5182 2003-05-30 Bruno Haible <bruno@clisp.org>
5184 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5185 * localcharset.h: Likewise.
5186 * localcharset.c: Likewise.
5188 2003-05-28 Paul Eggert <eggert@twinsun.com>
5190 Assume the headers required for C89 freestanding compilers.
5191 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5192 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5193 without checking for HAVE_LIMITS_H.
5194 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5195 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5197 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5198 * exclude.c: Include <stdbool.h> unconditionally.
5199 * tempname.c: Include <stddef.h> unconditionally.
5200 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5201 * modechange.c, rpmatch.c (NULL): Don't define, since
5202 <stddef.h> does that.
5203 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5204 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5205 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5206 * xstrtol.c: Likewise.
5207 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5208 * savedir.c: Include <stddef.h> instead of defining NULL.
5210 * addext.c (addext): Use assignment rather than cast, to avoid
5211 warnings on some platforms.
5213 * mktime.c (__mktime_internal): Do not reject negative timestamps
5216 2003-05-10 Bruno Haible <bruno@clisp.org>
5218 * linebreak.c (iconv_string_length): Don't return -1 just because the
5219 string is longer than 4 KB.
5221 2003-05-12 Jim Meyering <jim@meyering.net>
5223 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5224 the space-padded-by-default conversion specifiers, %e, %k, %l.
5226 2003-05-03 Bruno Haible <bruno@clisp.org>
5228 Upgrade to Unicode-4.0.
5229 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5230 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5231 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5232 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5233 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5234 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5235 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5236 Change width of U+E0100..U+E01EF from 1 to 0.
5238 2003-04-25 Bruno Haible <bruno@clisp.org>
5240 * copy-file.c: Include <stddef.h>, for size_t.
5242 2003-04-25 Jim Meyering <jim@meyering.net>
5244 * copy-file.c (copy_file_preserving): Declare buf_size to be
5245 of type size_t, not int.
5247 2003-04-11 Jim Meyering <jim@meyering.net>
5249 Merge changes from Coreutils.
5251 2003-03-22 Jim Meyering <jim@meyering.net>
5253 * strftime.c (widen): Cast alloca return value to proper type.
5255 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5258 * strftime.c (my_strftime): Handle very large width
5259 specifications for numeric values correctly. Improve checks for
5262 2003-01-19 Jim Meyering <jim@meyering.net>
5264 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5265 (nl_get_alt_digit) [! defined my_strftime]: Define.
5266 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5267 _nl_get_alt_digit and _nl_get_walt_digit.
5269 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5270 These changes have no effect outside of _LIBC.
5272 2003-04-10 Bruno Haible <bruno@clisp.org>
5274 * findprog.h: New file, from GNU gettext.
5275 * findprog.c: New file, from GNU gettext.
5277 2003-04-05 Jim Meyering <jim@meyering.net>
5279 Merge changes from Coreutils.
5281 * exclude.h (PARAMS): Remove definition and uses.
5282 * exclude.c: Remove uses of `PARAMS'.
5284 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5285 Add test-cases for DOS filenames. Declare program_name.
5286 (main): Set up program_name. Patch by Rich Dawe.
5288 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5290 Use mntctl's return value to drive the entry-processing loop, since
5291 we can't rely on the value of the vmt_length member in the last
5292 entry. On some systems doing so could result in exhausting
5293 virtual memory. Based in part on a patch from Mike Jetzer.
5295 2003-04-04 Bruno Haible <bruno@clisp.org>
5297 * linebreak.h: New file, from GNU gettext.
5298 * linebreak.c: New file, from GNU gettext with slight modifications.
5299 * lbrkprop.h: New file, from GNU gettext.
5301 2003-04-03 Bruno Haible <bruno@clisp.org>
5303 * utf8-ucs4.h: New file, from GNU gettext.
5304 * utf16-ucs4.h: New file, from GNU gettext.
5305 * ucs4-utf8.h: New file, from GNU gettext.
5306 * ucs4-utf16.h: New file, from GNU gettext.
5308 2003-04-02 Bruno Haible <bruno@clisp.org>
5310 * binary-io.h: New file, from GNU gettext.
5312 2003-04-01 Bruno Haible <bruno@clisp.org>
5314 * pathname.h: New file, from GNU gettext.
5315 * concatpath.c: New file, from GNU gettext.
5317 2003-03-30 Bruno Haible <bruno@clisp.org>
5319 * copy-file.c (copy_file_preserving): Don't set owner if the function
5320 chown() doesn't exist.
5322 2003-03-28 Bruno Haible <bruno@clisp.org>
5324 * copy-file.h: New file, from GNU gettext.
5325 * copy-file.c: New file, from GNU gettext.
5327 2003-03-18 Jim Meyering <jim@meyering.net>
5329 * quote.c (quote_n): Fix typo in comment.
5331 2003-03-14 Jim Meyering <jim@meyering.net>
5333 Merge changes from Coreutils.
5334 * obstack.h (obstack_object_size): Declare temporary, __o,
5335 to be const, in order to avoid warnings.
5336 (obstack_room): Likewise.
5337 (obstack_empty_p): Likewise.
5339 2003-03-13 Paul Eggert <eggert@twinsun.com>
5341 Merge changes from Bison.
5342 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5343 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5344 when compiling Bison 1.875's `bitset bset = obstack_alloc
5345 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5346 * hash.c: Include <stdbool.h> unconditionally.
5348 2003-03-09 Paul Eggert <eggert@twinsun.com>
5350 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5351 Reported by Bruce Becker; see:
5352 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5354 2003-03-03 Paul Eggert <eggert@twinsun.com>
5355 Bruno Haible <bruno@clisp.org>
5357 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5358 Reported by John Hughes, see
5359 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5361 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5363 * poll_.h: New file.
5366 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5368 * mathl.h: New file.
5369 * acosl.c: New file.
5370 * asinl.c: New file.
5371 * atanl.c: New file.
5372 * ceill.c: New file.
5375 * floorl.c: New file.
5376 * frexpl.c: New file.
5377 * ldexpl.c: New file.
5379 * sincosl.c: New file.
5381 * sqrtl.c: New file.
5383 * trigl.c: New file.
5384 * trigl.h: New file.
5386 2003-02-17 Bruno Haible <bruno@clisp.org>
5388 * mkdtemp.h: New file, from GNU gettext.
5389 * mkdtemp.c: New file, from GNU gettext.
5391 2003-01-31 Bruno Haible <bruno@clisp.org>
5393 * rename.c: #undef rename before defining rpl_rename.
5394 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5396 2003-01-30 Bruno Haible <bruno@clisp.org>
5398 * printf-args.h: New file, from GNU gettext.
5399 * printf-args.c: New file, from GNU gettext.
5400 * printf-parse.h: New file, from GNU gettext.
5401 * printf-parse.c: New file, from GNU gettext.
5402 * vasnprintf.h: New file, from GNU gettext.
5403 * vasnprintf.c: New file, from GNU gettext.
5404 * asnprintf.c: New file, from GNU gettext.
5405 * vasprintf.h: New file, from GNU gettext with modifications.
5406 * vasprintf.c: New file, from GNU gettext.
5407 * asprintf.c: New file, from GNU gettext.
5409 2003-01-29 Bruno Haible <bruno@clisp.org>
5411 * stpncpy.h: New file, from GNU gettext with modifications.
5412 * stpncpy.c: New file, from GNU gettext with modifications.
5414 2003-01-28 Bruno Haible <bruno@clisp.org>
5416 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5418 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5421 2003-01-27 Bruno Haible <bruno@clisp.org>
5423 * xsetenv.h: New file, from GNU gettext.
5424 * xsetenv.c: New file, from GNU gettext.
5426 2003-01-23 Bruno Haible <bruno@clisp.org>
5428 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5430 2003-01-22 Bruno Haible <bruno@clisp.org>
5432 * exit.h: New file, from GNU gettext.
5434 2003-01-11 Bruno Haible <bruno@clisp.org>
5436 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5437 * strcase.h (strcasecmp, strncasecmp): Likewise.
5439 2003-01-14 Jim Meyering <jim@meyering.net>
5441 * same.c (same_name): Tweak a comment.
5443 2003-01-11 Bruno Haible <bruno@clisp.org>
5445 * same.c (same_name): Reorder tests so as to avoid calling stat()
5446 when a string comparison is sufficient.
5448 2003-01-11 Bruno Haible <bruno@clisp.org>
5450 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5453 2003-01-11 Bruno Haible <bruno@clisp.org>
5455 * hash-pjw.c: Add comment about low quality of this function.
5457 2003-01-12 Paul Eggert <eggert@twinsun.com>
5459 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5460 to avoid collisions with libcurses and libreadline.
5462 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5463 * getstr.h, getstr.c: Remove.
5464 * getline.c: Include "getline.h", to check interface.
5465 Move body of old getstr.c here: this defines MIN_CHUNK and
5466 declares getdelim2, which is renamed from getstr.
5467 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5469 * linebuffer.c (readlinebuffer): Renamed from readline.
5471 * linebuffer.h: Likewise.
5472 (readline): Remove backward-compatibility macro.
5474 2003-01-12 Jim Meyering <jim@meyering.net>
5476 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5478 2003-01-10 Bruno Haible <bruno@clisp.org>
5480 * alloca_.h: New file.
5481 * getdate.y: Unconditionally include alloca.h.
5482 * makepath.c: Likewise.
5483 * setenv.c: Likewise.
5484 * userspec.c: Likewise.
5486 2003-01-09 Bruno Haible <bruno@clisp.org>
5488 * stdbool.h.in: New file.
5490 2003-01-08 Bruno Haible <bruno@clisp.org>
5492 * safe-read.c: Include specification header first, to ensure its
5494 * full-write.c: Likewise.
5496 2003-01-08 Jim Meyering <jim@meyering.net>
5498 * full-write.c: Undefine and define-away `const' after inclusion
5499 of errno.h, not before. Suggestion from Bruno Haible.
5501 2003-01-07 Jim Meyering <jim@meyering.net>
5503 * full-write.c: Rework so that it may serve to define full_read, too.
5504 * full-read.c: Simply #define FULL_READ and include full-write.c.
5506 2003-01-06 Jim Meyering <jim@meyering.net>
5508 * version-etc.c: Update year in translatable copyright string.
5510 2002-12-25 Bruno Haible <bruno@clisp.org>
5512 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5513 * xstrtol.h: Likewise.
5514 * xstrtoimax.c: Likewise.
5515 * xstrtoumax.c: Likewise.
5516 * human.h: Likewise.
5518 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5519 on systems that have <inttypes.h> but not <stdint.h>.
5521 2002-12-31 Paul Eggert <eggert@twinsun.com>
5523 * memcoll.c (memcoll): Fall back on a simple algorithm using
5524 memcmp if strcoll doesn't work.
5526 2002-12-23 Bruno Haible <bruno@clisp.org>
5528 * localcharset.h: New file.
5529 * localcharset.c: Include it.
5530 * unicodeio.c: Likewise.
5532 2002-12-22 Bruno Haible <bruno@clisp.org>
5534 * utime.c (utime_null): No need to call ftruncate if the file was
5537 2002-12-23 Bruno Haible <bruno@clisp.org>
5539 * memcoll.c (STRCOLL): New macro.
5542 2002-12-22 Bruno Haible <bruno@clisp.org>
5544 * getstr.h (getstr): Define, to avoid clash with libcurses.
5545 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5547 2002-12-22 Bruno Haible <bruno@clisp.org>
5549 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5551 2002-12-23 Bruno Haible <bruno@clisp.org>
5553 * getline.h: Include <stddef.h>, for size_t.
5555 * unicodeio.h: Include <stddef.h>, for size_t.
5556 * unicodeio.c: Don't include <stddef.h>.
5558 2002-12-17 Bruno Haible <bruno@clisp.org>
5560 * canon-host.c (strdup): Remove unused declaration.
5562 * fsusage.c: Include full_read.h.
5563 (get_fs_usage): Use full_read instead of safe_read.
5565 * utime.c (utime_null): Use SAFE_READ_ERROR.
5567 2002-12-11 Bruno Haible <bruno@clisp.org>
5569 * setenv.h: Rewritten to cope with systems that have setenv() but not
5571 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5574 2002-12-11 Bruno Haible <bruno@clisp.org>
5576 * setenv.c (alloca): Fall back to malloc.
5578 (setenv): Use freea() to free memory allocated with alloca().
5580 2002-11-13 Bruno Haible <bruno@clisp.org>
5582 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5583 function declarations.
5584 * unsetenv.c (unsetenv): Likewise.
5586 2002-03-04 Bruno Haible <bruno@clisp.org>
5588 Portability to AIX 4.3.3.
5589 * unsetenv.c: New file, extracted from setenv.c.
5590 * setenv.c: Move the unsetenv() function to unsetenv.c.
5592 2001-12-20 Bruno Haible <bruno@clisp.org>
5594 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5595 use malloc instead. For SunOS 4.
5597 2001-12-11 Bruno Haible <bruno@clisp.org>
5599 * setenv.c: Declare alloca.
5600 (compar_fn_t): New typedef.
5601 (KNOWN_VALUE, STORE_VALUE): Use it.
5603 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5606 2002-12-10 Paul Eggert <eggert@twinsun.com>
5608 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5609 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5610 Choose values that are less likely to collide with system fnmatch
5612 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5613 defined (e.g., a pure POSIX system).
5614 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5615 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5617 2002-12-06 Jim Meyering <jim@meyering.net>
5619 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5621 Merge in changes from libc's misc/error.c, in preparation
5622 for the merge of gnulib's changes back into libc.
5624 * error.c (_): Define only if not already defined.
5625 Move definition to follow all #include directives.
5626 Include unlocked-io.h only if !_LIBC.
5627 [_LIBC]: Include <libio/libioP.h>.
5628 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5629 (fflush): Tweak definition to use INTUSE.
5632 2002-12-05 Paul Eggert <eggert@twinsun.com>
5634 * alloca.c [defined emacs]: Include "lisp.h".
5635 (xalloc_die) [defined emacs]: New macro.
5636 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5637 [! defined emacs]: Include <xalloc.h>.
5638 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5639 (pointer): Typedef to POINTER_TYPE *.
5640 (malloc): Remove decl; we now always use xmalloc.
5641 (alloca): Use old-style definition, since Emacs needs this.
5642 Check for arithmetic overflow when computing combined size.
5644 2002-12-04 Paul Eggert <eggert@twinsun.com>
5646 Do not generate unlocked-io.h automatically, since it's easier to
5647 maintain it by hand.
5649 * unlocked-io.h: New file, from GNU diffutils,
5650 but with proper copyright notice and attribution.
5652 * Makefile.am: Add copyright notice.
5653 (libfetish_a_SOURCES): Add unlocked-io.h.
5654 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5655 (DISTCLEANFILES, io_functions): Remove macros.
5656 (EXTRA_DIST): Remove gen_uio.
5657 (unlocked-io.h): Remove rule.
5659 2002-12-04 Jim Meyering <jim@meyering.net>
5661 Reflect the fact that stat.c and lstat.c are no longer generated.
5662 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5663 (DISTCLEANFILES): Likewise.
5664 (EXTRA_DIST): Likewise.
5665 (all_local): Don't depend on stat.c or lstat.c.
5666 (stat.c, lstat.c): Remove rules.
5667 (EXTRA_DIST): Remove xstat.in.
5669 * xstat.in: Remove file. Contents moved into stat.c.
5670 * stat.c: New file. Contents mostly from xstat.in.
5671 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5672 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5674 * safe-read.c: Rework so that it may serve to define safe_write, too.
5675 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5677 2002-12-03 Jim Meyering <jim@meyering.net>
5679 * safe-read.c, safe-write.c: Change variable names and comments, but
5680 not semantics, to minimize the differences between these two files.
5681 (safe_read): Change comment to mention SAFE_READ_ERROR.
5683 * safe-read.c (IS_EINTR): Define.
5684 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5686 2002-12-02 Bruno Haible <bruno@clisp.org>
5688 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5689 Define, taken from safe-read.c.
5690 (INT_MAX): Provide fallback.
5691 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5692 * safe-write.h (SAFE_WRITE_ERROR): Define.
5694 * safe-read.c (EINTR): Remove definition.
5695 (safe_read): Don't use EINTR if it is absent.
5697 2002-12-02 Jim Meyering <jim@meyering.net>
5699 * safe-read.c (EINTR): Define.
5700 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5701 (INT_MAX): Provide fallback.
5702 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5704 * safe-read.h (SAFE_READ_ERROR): Define.
5706 2002-12-01 Jim Meyering <jim@meyering.net>
5708 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5709 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5711 2002-11-27 Paul Eggert <eggert@twinsun.com>
5713 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5714 hash_rehash): Replace `if (limit <= value) abort ();' with
5715 `if (! (value < limit)) abort ();', for readability.
5717 2002-11-26 <karl@gnu.org>
5719 * strdup.c: copy from libc again, with jim's ok.
5720 * .cppi-disable: re-add strdup.c
5722 2002-11-25 <karl@gnu.org>
5724 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5725 instead of "strtol.c".
5727 2002-11-25 Jim Meyering <jim@meyering.net>
5729 * mktime.c: Sync from libc, now that it has the latest fix.
5731 2002-11-24 <karl@gnu.org>
5733 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5734 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5736 2002-11-24 Jim Meyering <jim@meyering.net>
5738 Update from coreutils:
5740 * mktime.c: Merge in changes from libc.
5742 Avoid a link-time failure on some Linux systems.
5743 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5744 (__mon_yday): Declare with the STATIC attribute.
5745 (__mktime_internal): Likewise.
5746 Based on a report from Greg Schafer.
5748 2002-11-23 Jim Meyering <jim@meyering.net>
5750 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5751 Use `unsigned', not `int', as type of index.
5753 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5755 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5757 2002-11-22 Paul Eggert <eggert@twinsun.com>
5759 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5760 hint that one should use `if (! x) abort ();' rather than `assert
5761 (x);', and anyway it's one less thing to worry about configuring.
5762 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5763 hash_rehash, hash_insert): Use abort rather than assert.
5765 2002-11-22 Paul Eggert <eggert@twinsun.com>
5767 * quotearg.h: Allow multiple inclusion by surrounding with
5768 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5769 so that we can be included first.
5770 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5771 * quotearg.c: Include quotearg.h immediately after config.h.
5772 No need to include stddef.h or sys/types.h any more.
5773 Surround local include files with "", not "<>".
5774 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5775 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5776 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5777 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5778 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5779 (ISPRINT): Remove; no longer needed now that we assume C89.
5781 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5784 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5785 quotearg_char): Use SIZE_MAX rather than
5786 (size_t) -1 when we are talking about "infinity".
5788 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5790 2002-11-22 Bruno Haible <bruno@clisp.org>
5792 * safe-read.h: Assume C89. Add comments.
5793 (safe_read): Change return type to size_t.
5794 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5795 counts > SSIZE_MAX correctly.
5796 * safe-write.h: New file.
5797 * safe-write.c: New file.
5798 * full-read.h: New file.
5799 * full-read.c: New file.
5800 * full-write.h: Assume C89. Add comments.
5801 * full-write.c: Include safe-write.h.
5802 (full_write): Rewritten to use safe_write.
5803 Suggested by Jim Meyering and Paul Eggert.
5805 2002-11-21 Bruno Haible <bruno@clisp.org>
5807 Remove case insensitive option matching.
5808 * argmatch.h (argcasematch): Remove declaration.
5809 (ARGCASEMATCH): Remove macro.
5810 (__xargmatch_internal): Remove case_sensitive argument.
5811 (XARGMATCH): Update.
5812 (XARGCASEMATCH): Remove macro.
5813 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5814 case_sensitive argument.
5815 (argcasematch): Remove function.
5816 (__xargmatch_internal): Remove case_sensitive argument.
5817 (main): Use XARGMATCH instead of XARGCASEMATCH.
5819 * xmalloc.c: Change compile-time error message. Add comment about
5820 required autoconf version.
5822 2002-11-21 Jim Meyering <jim@meyering.net>
5824 * strdup.c (strdup): Tweak comment and initial #if/#include.
5826 Merge in changes from the coreutils.
5828 2002-09-25 Paul Eggert <eggert@twinsun.com>
5829 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5830 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5831 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5832 int. Work more efficiently if X is the same width as uintmax_t.
5833 Do not compare X to -1, to avoid bogus compiler warning.
5834 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5835 Don't assume that f_frsize and f_bsize are the same type.
5837 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5840 * makepath.c (make_path): Restore umask *before* creating the final
5842 (make_path): Minor reformatting.
5844 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5845 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5847 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5848 ones. At least on GNU/Linux systems, `auto' means something else.
5851 2002-11-20 Paul Eggert <eggert@twinsun.com>
5853 Merge argmatch cleanups from Bison. Assume C89.
5855 * argmatch.c: Include config.h here, not in argmatch.h.
5856 Include stdlib.h, for EXIT_FAILURE.
5857 Always include <string.h>, since we assume C89.
5858 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5859 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5860 Include <stddef.h> instead, since it's all we need for size_t.
5861 (PARAMS): Remove. All uses removed.
5862 (ARRAY_CARDINALITY): Do not bother to #undef.
5863 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5864 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5865 Remove unnecessary parentheses.
5866 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5867 Insert necessary parentheses.
5868 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5869 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5871 2002-11-19 Bruno Haible <bruno@clisp.org>
5873 * mbswidth.c: Include mbswidth.h right at the beginning.
5874 * mbswidth.h: Include <stddef.h>, for size_t.
5876 * mbswidth.h (PARAMS): Remove macro.
5877 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5878 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5880 * gcd.h (PARAMS): Remove macro.
5881 (gcd): Use ANSI C function declarations.
5882 * gcd.c (gcd): Likewise.
5884 2002-11-15 Bruno Haible <bruno@clisp.org>
5886 * strcspn.c: Include <stddef.h>.
5887 (strcspn): Use ANSI C function declaration. Change return type to
5889 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5890 (strpbrk): Use NULL.
5891 * strpbrk.h (PARAMS): Remove macro.
5892 (strpbrk): Use ANSI C function declaration.
5893 * strstr.c: Don't include <sys/types.h>.
5894 * strstr.h (PARAMS): Remove macro.
5895 (strstr): Use ANSI C function declarations.
5897 2002-11-06 Bruno Haible <bruno@clisp.org>
5899 * gcd.h (gcd): Change argument type to 'unsigned long'.
5900 * gcd.c (gcd): Likewise.
5902 2002-11-05 Bruno Haible <bruno@clisp.org>
5904 * gcd.h: New file, from gettext-0.11.5.
5905 * gcd.c: New file, from gettext-0.11.5.
5907 2002-11-05 Bruno Haible <bruno@clisp.org>
5909 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5910 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5911 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5912 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5914 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5915 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5917 * closeout.c: Include gettext.h instead of <libintl.h>.
5918 * human.c: Include gettext.h instead of <libintl.h>.
5919 * quotearg.c: Include gettext.h instead of <libintl.h>.
5920 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5921 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5922 * userspec.c: Include gettext.h instead of <libintl.h>.
5923 * version-etc.c: Include gettext.h instead of <libintl.h>.
5924 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5925 (textdomain): Remove definition.
5926 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5928 * long-options.c: Remove include of <libintl.h> and definition of _.
5929 * same.c: Remove include of <libintl.h> and definition of _.
5931 2002-11-04 Bruno Haible <bruno@clisp.org>
5933 * stpcpy.h: New file, from GNU gettext-0.11.5.
5934 * strcase.h: New file, from GNU gettext-0.11.5.
5935 * strpbrk.h: New file, from GNU gettext-0.11.5.
5936 * strstr.h: New file, from GNU gettext-0.11.5.
5937 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5939 2002-05-09 Bruno Haible <bruno@clisp.org>
5941 * config.charset: Update for newest glibc. Add canonical names
5942 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5944 2002-05-09 Bruno Haible <bruno@clisp.org>
5946 * localcharset.c (get_charset_aliases): Add more Windows specific
5949 2002-05-08 Owen Taylor <otaylor@redhat.com>
5951 * config.charset: A few additions for Solaris.
5953 2001-12-05 Bruno Haible <bruno@clisp.org>
5955 * localcharset.c (locale_charset): Don't return an empty string.
5957 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5959 * config.charset: msdos in uk_UA uses CP1125.
5961 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5963 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5964 * localcharset.c (locale_charset): Declare as extern "C".
5966 2002-02-15 Bruno Haible <bruno@clisp.org>
5968 * config.charset [msdosdjgpp]: For Russian, use CP866.
5970 2002-02-11 Bruno Haible <bruno@clisp.org>
5972 * config.charset: Add support for NetBSD.
5974 2002-09-25 <karl@gnu.org>
5976 * strdup.c: copy from libc/string (via ../config/srclist*).
5977 * getopt*: copy from libc/posix.
5978 * gettext.h: copy from gettext.
5979 * .cppi-disable: add strdup.c, gettext.h.
5981 2002-07-01 Jim Meyering <meyering@lucent.com>
5983 * c-stack.c: Include sys/time.h.
5984 From Volker Borchert.
5986 2002-06-11 Paul Eggert <eggert@twinsun.com>
5988 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5989 New macro. Use it uniformly instead of
5990 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5991 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5992 reported by Vin Shelton.
5994 2002-06-22 Jim Meyering <meyering@lucent.com>
5996 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5997 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5999 2002-06-22 Paul Eggert <eggert@twinsun.com>
6001 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
6002 Do not assume SA_SIGINFO behavior.
6003 Bug reported by Jim Meyering on NetBSD 1.5.2.
6005 2002-06-22 Jim Meyering <meyering@lucent.com>
6007 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
6009 * exitfail.c, exitfail.h: Likewise.
6010 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
6012 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
6014 (EXTRA_DIST): Add fnmatch_loop.c.
6015 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
6017 * fnmatch_loop.c: New file, from diffutils-2.8.2.
6018 * fnmatch.c: Update from diffutils-2.8.2.
6019 * fnmatch_.h: New file. From diffutils-2.8.2.
6020 * fnmatch.h: Remove file.
6022 2002-06-18 Paul Eggert <eggert@twinsun.com>
6024 * file-type.h: Report an error if neither S_ISREG nor
6025 S_IFREG is defined, instead of using a test specific to glibc
6026 2.2. This should be safe, since POSIX requires S_ISREG and
6027 Unix Version 7 had S_IFREG. We don't need to check for
6028 <sys/types.h> since we don't use any symbols that it defines.
6030 2002-06-15 Jim Meyering <meyering@lucent.com>
6032 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
6033 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
6034 have been included before this file.
6036 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
6038 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
6039 so that each temporary file name is unique and valid in the first
6040 8 characters, for operation under DOS.
6042 2002-06-15 Jim Meyering <meyering@lucent.com>
6044 Work even with DJGPP 2.03, which lacks support for symlinks.
6046 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
6048 * lchown.c (S_ISLNK): Likewise.
6050 2002-06-14 Jim Meyering <meyering@lucent.com>
6052 * file-type.h: Use the version from diffutils-2.8.2.
6053 * file-type.c: Likewise.
6055 2002-05-27 Jim Meyering <meyering@lucent.com>
6057 Fix a problem seen only on nonconforming systems whereby ls.c's
6058 use of localtime, and then of gettimeofday would cause trouble:
6059 the localtime call used to initialize rpl_gettimeofday's save
6060 mechanism would clobber ls's current local time information so
6061 that in any long listing the first file would always be listed
6062 with date 1970-01-01. Analysis by Volker Borchert.
6064 * gettimeofday.c (localtime): Undefine.
6065 (rpl_localtime): New function.
6067 2002-05-22 Jim Meyering <meyering@lucent.com>
6069 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6070 * file-type.h: New file.
6071 * file-type.c (file_type): New file/function. Extracted from diffutils.
6073 2002-04-29 Paul Eggert <eggert@twinsun.com>
6075 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6077 2002-04-28 Paul Eggert <eggert@twinsun.com>
6079 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6080 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6081 of 127, since 64 is the largest conceivable number for ancient
6083 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6085 2002-04-28 Jim Meyering <meyering@lucent.com>
6087 * sig2str.c (WTERMSIG): Remove definition (unused).
6089 2002-04-28 Paul Eggert <eggert@twinsun.com>
6091 * sig2str.h, sig2str.c: New files.
6092 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6094 2002-04-24 Jim Meyering <meyering@lucent.com>
6096 * gettext.h: New file, from Gettext.
6097 * Makefile.am (INCLUDES): Remove -I../intl.
6098 (libfetish_a_SOURCES): Add gettext.h.
6100 2002-04-16 Jim Meyering <meyering@lucent.com>
6102 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6103 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6104 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6106 2002-04-12 Jim Meyering <meyering@lucent.com>
6108 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6110 2002-03-10 Jim Meyering <meyering@lucent.com>
6112 * makepath.c (make_path): Remove a comma from a diagnostic.
6113 Suggestion from Santiago Vila.
6115 2002-03-08 Jim Meyering <meyering@lucent.com>
6117 * rename.c: Mention that this wrapper is needed also on
6118 mips-dec-ultrix4.4 systems.
6120 2002-03-02 Jim Meyering <meyering@lucent.com>
6122 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6123 not HAVE_CLOCK_SETTIME.
6125 2002-02-27 Paul Eggert <eggert@twinsun.com>
6127 * nanosleep.h: Rename to....
6128 * timespec.h: New name for nanosleep.h. All uses changed.
6130 * gettime.c: New file.
6131 * settime.c: New file.
6134 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6135 timespec.h. Remove nanosleep.h.
6137 2002-02-25 Paul Eggert <eggert@twinsun.com>
6139 * acl.c, acl.h: New files.
6140 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6142 2002-02-24 Jim Meyering <meyering@lucent.com>
6144 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6145 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6146 cause trouble. Reported by Nelson Beebe.
6148 2002-02-23 Paul Eggert <eggert@twinsun.com>
6150 * path-concat.c (xpath_concat): Reorder code to pacify
6151 compilers that don't know that xalloc_die never returns.
6153 2002-02-20 Jim Meyering <meyering@lucent.com>
6155 * getdate.c: Regenerate using bison-1.33.
6157 2002-02-15 Paul Eggert <eggert@twinsun.com>
6159 * posixver.c, posixver.h: New files.
6160 * Makefile.am (libfetish_a_SOURCES): Add them.
6162 2002-02-02 Paul Eggert <eggert@twinsun.com>
6163 Bruno Haible <bruno@clisp.org>
6165 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6166 (fwrite_success_callback): New declaration.
6167 * unicodeio.c (unicode_to_mb): New function, extracted from
6168 print_unicode_char. Call failure callback instead of error.
6169 (fwrite_success_callback): New function.
6170 (exit_failure_callback): New function.
6171 (fallback_failure_callback): New function.
6172 (print_unicode_char): Call unicode_to_mb.
6174 2002-01-26 Jim Meyering <meyering@lucent.com>
6176 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6178 2002-01-22 Jim Meyering <meyering@lucent.com>
6180 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6181 Otherwise, some versions of automake would omit the rule that makes
6182 Makefile from Makefile.in.
6184 2001-01-21 Paul Eggert <eggert@twinsun.com>
6186 * xmemcoll.h, xmemcoll.c: New files.
6187 * Makefile.am (libfetish_a_SOURCES): Add them.
6188 * memcoll.c: Include errno.h, and declare errno if not defined.
6189 (memcoll): Set errno to zero if there is no error.
6191 * quotearg.c (quotearg_buffer_restyled):
6192 Fix bug with quoting buffers containing NUL when backslashing escapes.
6193 This bug was exposed by the other changes in this patch.
6194 (quotearg_n_options): New arg ARGSIZE.
6195 All callers changed.
6196 (quoting_options_from_style): New function.
6197 (quotearg_n_style): Use it.
6198 (quotearg_n_style_mem): New function.
6200 * quotearg.h (quotearg_n_style_mem): New function.
6202 2002-01-16 Jim Meyering <meyering@lucent.com>
6204 * getdate.y: Add three semicolons, each just before a closing brace.
6205 Bison (as of version 1.31) no longer papers over that mistake.
6207 2002-02-14 Paul Eggert <eggert@twinsun.com>
6209 * backupfile.c (ISDIGIT): Comment fix.
6210 * getdate.y (ISDIGIT): Likewise.
6211 * posixtm.c (ISDIGIT, year): Likewise.
6212 * strverscmp.c (ISDIGIT): Likewise.
6213 * userspec.c (ISDIGIT): Likewise.
6215 2002-01-05 Jim Meyering <meyering@lucent.com>
6217 * version-etc.c (version_etc_copyright): Update copyright year.
6219 2001-01-19 Paul Eggert <eggert@twinsun.com>
6221 * closeout.c (close_stdout_status): If ferror (stdout), do
6222 not silently exit merely because the output buffer happens to
6223 have nothing pending.
6225 2001-12-18 Paul Eggert <eggert@twinsun.com>
6227 See the big note in ../ChangeLog.
6228 * human.c (suffixes): Prefer K to k for 1024.
6229 (generate_suffix_backwards): New function.
6230 (human_readable_inexact): Use it.
6231 * xstrtol.c (__xstrtol): If there is no number but there
6232 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6233 Accept 'K' as well as 'k'.
6235 2001-12-15 Jim Meyering <meyering@lucent.com>
6237 * regex.h (__restrict_arr): Update from libc.
6239 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6240 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6243 2001-12-10 Jim Meyering <meyering@lucent.com>
6245 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6246 Instead, include "xalloc.h".
6247 (initbuffer): Don't cast xmalloc return value to char*.
6248 (readline): Reword comment.
6249 Don't cast xrealloc return value to char*
6252 2001-12-09 Jim Meyering <meyering@lucent.com>
6254 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6255 `signed and unsigned type in conditional expression'.
6256 * posixtm.c (posix_time_parse): Likewise.
6258 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6260 * readtokens.c (readtoken): Declare an index to be of type unsigned
6261 to avoid a pedantic warning.
6263 * getstr.c: Don't include assert.h.
6264 (getstr): Remove warning-evoking assertions.
6265 Return -1 if offset parameter is out of bounds.
6266 Change the type of a local from int to size_t.
6268 * strftime.c (my_strftime_localtime_r): Include this function
6269 definition in the `#if ! HAVE_TM_GMTOFF' block.
6271 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6272 Include xalloc.h instead.
6274 2001-12-02 Jim Meyering <meyering@lucent.com>
6276 * tempname.c: Don't declare getenv, thus reverting the change of
6277 2001-11-18. It's no longer necessary, now that stdlib.h is always
6280 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6281 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6283 2001-11-30 Akim Demaille <akim@epita.fr>
6285 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6286 before being defined.
6288 2001-11-27 Paul Eggert <eggert@twinsun.com>
6290 * quotearg.h (quotearg_n, quotearg_n_style):
6291 First arg is int, not unsigned.
6292 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6293 (SIZE_MAX, UINT_MAX): New macros.
6294 (quotearg_n_options): Abort if N is negative.
6295 Avoid overflow check on hosts where size_t is 64 bits and int
6296 is 32 bits, as overflow is impossible there.
6297 Fix off-by-one typo that caused unnecessary reallocation.
6299 2001-11-27 Jim Meyering <meyering@lucent.com>
6301 * tempname.c: Merge with version from libc.
6302 * regex.c: Likewise.
6304 * tempname.c: Include stdlib.h unconditionally. On some old systems
6305 for which STDC_HEADERS is 0, it was not included, resulting in a
6306 warning about an integer-to-pointer conversion problem with getenv.
6307 Reported by Volker Borchert.
6309 2001-11-26 Jim Meyering <meyering@lucent.com>
6311 * gtod.h: Remove file.
6312 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6313 * gettimeofday.c: Don't include gtod.h.
6314 (GTOD_init): Remove function.
6315 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6316 Suggestion from Volker Borchert.
6318 2001-11-23 Jim Meyering <meyering@lucent.com>
6320 * hash.h (struct hash_table): Don't define here. Merely declare it.
6321 * hash.c (struct hash_table): Define it here instead.
6323 2001-11-22 Jim Meyering <meyering@lucent.com>
6325 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6327 2001-11-18 Paul Eggert <eggert@twinsun.com>
6329 * tempname.c (TMP_MAX): Remove; no longer needed.
6330 (TEMPORARIES): New macro.
6331 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6332 removes an artificial limitation (e.g. HP-UX 10.20, where
6335 2001-11-18 Jim Meyering <meyering@lucent.com>
6337 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6340 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6341 files will be created before anything else.
6343 2001-11-17 Jim Meyering <meyering@lucent.com>
6345 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6346 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6347 rather than group writable. Patch by Juan F. Codagnone.
6349 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6350 Instead, include "xalloc.h".
6352 * mountlist.c: Include unlocked-io.h after all system headers.
6353 Remove explicit declarations of xmalloc, xrealloc,
6354 and xstrdup. Instead, include "xalloc.h".
6356 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6357 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6358 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6360 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6361 Reported by Padraig Brady.
6363 * mkstemp.c: #undef mkstemp.
6365 (rpl_mkstemp): Rename from mkstemp.
6368 2001-11-16 Jim Meyering <meyering@lucent.com>
6370 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6371 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6372 determine the amount of total physical memory, use pstat_getstatic.
6373 HPUX-11 doesn't define _SC_PHYS_PAGES.
6374 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6375 If sysconf couldn't be used to determine the amount of available
6376 physical memory, use both pstat_getstatic and pstat_getdynamic.
6377 Based on a patch from Bob Proulx.
6379 2001-11-05 Jim Meyering <meyering@lucent.com>
6381 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6383 2001-11-03 Jim Meyering <meyering@lucent.com>
6385 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6386 in argmatch_to_argument call.
6388 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6391 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6392 e.g., a fault due to an attempt to free a NULL pointer.
6394 2001-11-01 Jim Meyering <meyering@lucent.com>
6396 * dirfd.c, dirfd.h: New files.
6397 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6399 * hash.c (hash_print) [TESTING]: Clean up.
6401 2001-10-22 Paul Eggert <eggert@twinsun.com>
6403 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6404 to avoid a warning if -Wall.
6406 2001-10-21 Paul Eggert <eggert@twinsun.com>
6408 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6410 2001-10-21 Jim Meyering <meyering@lucent.com>
6412 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6413 this code would end up calling gettext even in packages built
6415 * getopt.c (_): Likewise.
6416 * regex.c (_): Likewise.
6418 2001-10-20 Paul Eggert <eggert@twinsun.com>
6420 * error.c (strerror_r): Do not declare unless !_LIBC.
6421 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6422 Use strerror_r that is only a macro, even if it is not a function.
6423 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6424 (private_strerror): Use prototypes, not old-style function definition.
6425 (print_errno_message): New function.
6426 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6428 (error_tail, error, error_at_line): Use it.
6430 2001-10-11 Jim Meyering <meyering@lucent.com>
6432 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6433 and quote_n (1, ... to avoid clobbering a buffer.
6435 2001-10-05 Jim Meyering <meyering@lucent.com>
6437 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6438 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6439 * hash-pjw.h: New file.
6441 2001-09-30 Jim Meyering <meyering@lucent.com>
6443 * mountlist.c [MOUNTED_GETFSSTAT]:
6444 Include <sys/ucred.h>, for Apple Darwin.
6445 Include sys/mount.h and sys/fs_types.h only if available.
6447 (read_filesystem_list): Use FS_TYPE.
6449 2001-09-29 Paul Eggert <eggert@twinsun.com>
6451 * exclude.c (excluded_filename): 0 -> false, since it's
6454 2001-09-28 Paul Eggert <eggert@twinsun.com>
6456 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6457 #defines strtoimax. Also treat the other strto* functions
6460 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6461 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6462 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6464 2001-09-26 Jim Meyering <meyering@lucent.com>
6466 Most macros in unlocked-io.h had the wrong number of arguments.
6467 * gen-uio: New script.
6468 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6469 * unlocked-io.hin: Remove file.
6470 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6471 rather than trying to embed it here.
6472 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6473 Reported by Padraig Brady.
6475 2001-09-25 Volker Borchert <bt@teknon.de>
6477 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6479 2001-09-23 Jim Meyering <meyering@lucent.com>
6481 * mountlist.c: Remove useless parentheses in #if directives.
6482 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6483 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6485 2001-09-22 Jim Meyering <meyering@lucent.com>
6487 * localcharset.c: Update from latest gettext.
6488 * config.charset: Likewise.
6490 2001-09-20 Jim Meyering <meyering@lucent.com>
6492 * xstrtol.c (strtoimax): Guard declaration with
6493 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6494 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6495 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6496 (strtoumax): Likewise, for completeness (it wasn't necessary).
6498 2001-09-06 Paul Eggert <eggert@twinsun.com>
6500 * strtoimax.c (HAVE_LONG_LONG):
6501 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6502 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6503 to work around bug in IBM C compiler.
6505 2001-09-16 Jim Meyering <meyering@lucent.com>
6507 * mkdir.c: New file.
6509 2001-09-04 Paul Eggert <eggert@twinsun.com>
6511 * xgetcwd.c: Revert some of the previous change; intead,
6512 fix the HAVE_GETCWD_NULL code to behave more like the
6513 !HAVE_GETCWD_NULL code used to.
6516 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6519 2001-09-04 Paul Eggert <eggert@twinsun.com>
6521 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6522 Use ssize_t, not int, to store result of readlink.
6523 Check for ssize_t overflow as well as size_t overflow,
6524 as POSIX says the result of readlink is implementation-defined
6525 when ssize_t overflows.
6526 Remove unnecessary cast to char*.
6527 Use free+malloc instead of realloc, as the storage doesn't need
6528 to be preserved and it's clearer and can be more efficient that way.
6529 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6530 * xreadlink.h (xreadlink): Update prototype.
6532 2001-09-03 Paul Eggert <eggert@twinsun.com>
6534 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6535 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6536 spotted by Jim Meyering.
6538 2001-09-03 Jim Meyering <meyering@lucent.com>
6540 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6542 2001-09-03 Paul Eggert <eggert@twinsun.com>
6544 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6545 like the HAVE_GETCWD_NULL code.
6546 Include pathmax.h if not HAVE_GETCWD.
6547 Do not include xalloc.h.
6548 (INITIAL_BUFFER_SIZE): New symbol.
6549 Do not use xmalloc / xrealloc, since the caller is responsible for
6550 handling errors. Preserve errno around `free' during failure.
6551 Do not overrun buffer when using getwd.
6553 2001-09-03 Paul Eggert <eggert@twinsun.com>
6555 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6556 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6558 2001-09-02 Jim Meyering <meyering@lucent.com>
6560 * error.c: Update from GNU libc.
6562 2001-09-01 Jim Meyering <meyering@lucent.com>
6564 * xreadlink.c: New file.
6565 * xreadlink.h: New file.
6566 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6568 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6569 doesn't conflict with sparc Solaris 7's definition in
6570 /usr/include/sys/int_types.h.
6572 * exclude.c: Use `""', not `<>' to #include non-system header files.
6573 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6574 and strncasecmp as r-values. Unixware didn't have declarations.
6576 2001-08-31 Jim Meyering <meyering@lucent.com>
6578 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6579 Use an initial, malloc'd, buffer of length 128 rather than
6580 a statically allocated one of length 1024.
6582 2001-08-30 Paul Eggert <eggert@twinsun.com>
6584 * xgetcwd.c: Don't include pathmax.h.
6585 Include stdlib.h and unistd.h if available.
6587 (xmalloc, xstrdup, free): Remove decls.
6588 (xgetcwd): Don't assume sizes fit in unsigned.
6589 Check for overflow when computing sizes.
6590 Simplify reallocation code.
6592 2001-08-28 Paul Eggert <eggert@twinsun.com>
6594 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6596 * strtoimax.c: Renamed from strtoxmax.c, removing the
6599 Also, make the following further changes to make this file's
6600 configuration more similar to that of strtol.c:
6601 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6602 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6603 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6604 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6605 changed to signed values.
6607 And make the following changes as well:
6608 Fix copyright notice, as 1999 was missing.
6609 (verify): New macro.
6610 (strtoimax): Check sizes at compile-time, not run-time.
6611 Prefer strtol to strtoll if both work.
6612 (main): Remove; it was not that useful and was a pain to maintain.
6614 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6616 2001-08-30 Paul Eggert <eggert@twinsun.com>
6618 * savedir.c (savedir): Remove size parameter, as POSIX says that
6619 a directory's st_size can have an arbitrary value, so the old
6620 usage could waste an arbitrary amount of memory. All uses
6622 * savedir.h: Update prototype.
6624 2001-08-30 Paul Eggert <eggert@twinsun.com>
6626 * xstrtol.c (strtoimax): New decl.
6628 2001-08-28 Paul Eggert <eggert@twinsun.com>
6630 * xstrtol.h: Add copyright notice.
6631 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6632 LONGINT_INVALID_SUFFIX_CHAR.
6634 2001-08-30 Paul Eggert <eggert@twinsun.com>
6636 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6639 2001-08-30 Paul Eggert <eggert@twinsun.com>
6641 * hash.c: Remove '2001' from copyright notice.
6643 2001-08-30 Paul Eggert <eggert@twinsun.com>
6645 * full-write.h: New file.
6646 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6647 * full-write.c: Correct credits, as cccp.c no longer
6648 exists and anyway it was so heavily changed from the old cccp
6649 code as to be unrecognizable. Include full-write.h.
6650 (full_write) Return size_t, with short writes meaning failure.
6651 All callers changed. This fixes a bug with large buffers
6653 * utime.c: Include full-write.h.
6655 2001-08-30 Paul Eggert <eggert@twinsun.com>
6657 Merge 'exclude' changes from tar 1.13.22.
6658 This fixes one or two unlikely storage allocation overflow bugs,
6659 but doesn't change user-visible behavior otherwise.
6661 2001-08-30 Paul Eggert <eggert@twinsun.com>
6663 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6664 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6665 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6666 Include if available.
6667 (<xalloc.h>): Include
6668 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6669 (verify): New macro. Use it to verify that EXCLUDE macros do not
6670 collide with FNM macros.
6671 (struct patopts): New struct.
6672 (struct exclude): Use it, as exclude patterns now come with options.
6673 (new_exclude): Support above changes.
6674 (new_exclude, add_exclude_file):
6675 Initial size must now be a power of two to simplify overflow checking.
6676 (free_exclude, fnmatch_no_wildcards): New function.
6677 (excluded_filename): No longer requires options arg, as the options
6678 are determined by add_exclude. Now returns bool, not int.
6679 (excluded_filename, add_exclude):
6680 Add support for the fancy new exclusion options.
6681 (add_exclude, add_exclude_file): Now takes int options arg.
6682 Check for arithmetic overflow when computing sizes.
6683 (add_exclude_file): xrealloc might modify errno, so don't
6684 realloc until after errno might be used.
6686 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6688 (free_exclude): New decl.
6689 (add_exclude, add_exclude_file): Now takes int options arg.
6690 (excluded_filename): No longer requires options arg, as the options
6691 are determined by add_exclude. Now returns bool, not int.
6693 2001-08-30 Paul Eggert <eggert@twinsun.com>
6695 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6697 2001-08-27 Jim Meyering <meyering@lucent.com>
6699 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6701 * version-etc.c (N_): Remove definition.
6702 Revert most of last change.
6703 Instead, simply don't mark the `Copyright...' string for translation.
6704 Based on advice from Paul Eggert.
6706 * strtoxmax.c: Tweak comment.
6708 2001-08-26 Jim Meyering <meyering@lucent.com>
6710 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6711 of copyright with `%s' so translators don't get an untranslated
6713 (COPYRIGHT_YEAR): Define.
6714 (version_etc): Use fprintf rather than fputs.
6715 Suggestion from Ulrich Drepper.
6717 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6719 * strtoll.c: New file, from GNU libc.
6720 * xstrtoimax.c: New file.
6722 * xstrtol.h: Add xstrtoimax.
6723 * strtoumax.c: New file. Simply include "strtoumax.c".
6724 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6726 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6727 * strtoxmax.c: ... then renamed to this.
6729 2001-08-13 Paul Eggert <eggert@twinsun.com>
6731 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6732 Port to Solaris 8, where 'sed' requires a space after the 'r'
6733 command, and where sh dislikes "$/". Clean up the spacing a bit.
6734 Redirect output to $tmp just once.
6736 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6738 * addext.c (<errno.h>): Include.
6739 (errno): Declare if not defined.
6740 (addext): Work correctly when pathconf returns -1 and leaves
6741 errno alone because there is no limit. Also, work even if
6742 pathconf returns a value greater than SIZE_MAX.
6744 2001-08-12 Jim Meyering <meyering@lucent.com>
6746 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6747 Simply `return getcwd (NULL, 0);'.
6748 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6749 Use 1300 as initial value for length, not PATH_MAX.
6751 * pathmax.h: Clean up cpp syntax.
6753 2001-08-12 Jim Meyering <meyering@lucent.com>
6755 * gettimeofday.c: New file.
6757 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6759 2001-08-04 Jim Meyering <meyering@lucent.com>
6761 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6762 to get in sync with glibc.
6764 2001-08-03 Paul Eggert <eggert@twinsun.com>
6766 The following changes are from gettext 0.10.39 as maintained by
6769 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6770 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6771 with inverted sense. All uses changed.
6773 * mbswidth.c: Don't include <limits.h>.
6774 Include <stdlib.h> and <string.h> unconditionally.
6775 (iswcntrl, mbsinit, ISCNTRL): New macros.
6776 (mbsnwidth): Use K&R style function declarations.
6777 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6778 can optimize it when MB_CUR_MAX == 1.
6779 The width of control characters is zero, not 1.
6781 2001-07-15 Jim Meyering <meyering@lucent.com>
6783 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6784 (BUILT_SOURCES): Add unlocked-io.h.
6785 (io_functions): Define.
6786 (unlocked-io.h): New rule.
6787 (DISTCLEANFILES): Add unlocked-io.h.
6788 (all-local): Depend on unlocked-io.h, to ensure it is created.
6790 * unlocked-io.hin: New file
6792 * regex.c: Update from glibc.
6794 2001-07-05 Jim Meyering <meyering@lucent.com>
6796 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6798 (libfetish_a_SOURCES): Put all .h files here instead.
6799 Remove a thus-exposed (better checks in automake) duplicate and
6800 two unnecessary .h files.
6802 2001-06-11 Jim Meyering <meyering@lucent.com>
6804 * regex.c: Update from GNU libc.
6806 2001-05-27 Jim Meyering <meyering@lucent.com>
6808 * readutmp.h (UT_TYPE): Define.
6810 2001-05-24 Jim Meyering <meyering@lucent.com>
6812 * argmatch.c: Include "quote.h".
6813 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6814 quote function. Reported by Göran Uddeborg.
6816 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6818 * dirname.c (dir_name): Compute append_dot using path, not newpath
6819 which is not yet declared.
6821 2001-05-11 Paul Eggert <eggert@twinsun.com>
6823 * Makefile.am (libfetish_a_SOURCES):
6824 Add strftime.c, since we now compile it on all hosts.
6826 * strftime.c (my_strftime):
6827 Define to nstrftime if emacs, but only if my_strftime is not defined.
6828 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6829 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6830 Add one more extra argument: a nanoseconds value.
6833 (my_strftime function): Add %N format.
6834 (emacs_strftimeu): Renamed from emacs_strftime,
6835 with extra ut argument.
6837 2001-05-11 Paul Eggert <eggert@twinsun.com>
6839 dirname code cleanup. base_name now behaves more compatibly
6840 with POSIX basename when given file names that have trailing
6841 slashes, and similarly for dir_name. Add new primitives
6842 base_len and dir_len. Put the directory-name-related decls
6845 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6846 * backupfile.c (base_name): Likewise.
6847 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6848 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6849 * makepath.c (strip_trailing_slashes): Likewise.
6850 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6852 * rename.c (strip_trailing_slashes): Likewise.
6853 * same.c (base_name): Likewise.
6854 * stripslash.c (ISSLASH): Likewise.
6856 * addext.c: Include <dirname.h> after size_t is defined.
6857 * backupfile.c: Likewise.
6859 * addext.c (addext): Use base_len to trim redundant
6860 trailing slashes instead of doing it ourselves.
6861 But do not trim the last slash if it is not redundant.
6863 * backupfile.c (find_backup_file_name,
6864 max_backup_version): Use base_len instead of rolling it ourselves.
6865 Handle the case of "" and (on DOS) "C:" correctly.
6867 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6868 Include <string.h>, <dirname.h>.
6869 (base_name): Allow file names ending in slashes, other than names
6870 that are all slashes. In this case, return the basename followed
6871 by the slashes. This is more general, and can be used in places
6872 where the original base_name purposely had an assertion failure.
6873 (base_len): New function.
6875 * dirname.c: Include <string.h> instead of <stdlib.h>.
6876 Do not include <assert.h>; no longer needed.
6878 (memrchr): Remove decl.
6879 (dir_name_r): Remove.
6880 (dir_len): Renamed from dirlen. All callers changed.
6881 Rewrite in terms of base_name, for simplicity and consistency.
6882 (dir_name): Never return NULL. All callers changed.
6883 Do not include <stdlib.h> in test program; no longer needed.
6884 return 0; is fine for test program.
6886 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6888 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6890 * path-concat.c (path_concat): Use base_len to compute
6891 base length, not strlen; this means we cannot rely on memcpy
6894 * same.c (STREQ): Remove.
6895 (same_name): Handle the case where the basename ends in trailing '/'.
6897 * stripslash.c (strip_trailing_slashes): Return nonzero if
6898 a slash was stripped. Do not strip the last slash after a
6901 2001-04-08 Jim Meyering <meyering@lucent.com>
6903 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6904 recomputed; that's necessary when the offset spans a DST transition.
6905 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6907 2001-04-02 Jim Meyering <meyering@lucent.com>
6909 * regex.h, regex.c: Update from GNU libc.
6911 2001-03-19 Paul Eggert <eggert@twinsun.com>
6913 * version-etc.c (version_etc_copyright): Update to 2001.
6915 2001-03-16 Paul Eggert <eggert@twinsun.com>
6917 * tempname.c (uint64_t): Define to uintmax_t if
6918 not defined, and if UINT64_MAX is not defined.
6919 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6920 Reported by John David Anglin.
6922 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6924 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6925 alias if codeset is empty.
6926 * config.charset (BeOS): Use wildcard syntax.
6928 2001-03-13 Jim Meyering <meyering@lucent.com>
6930 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6931 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6934 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6936 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6938 * unicodeio.c (print_unicode_char): Simplify accordingly.
6940 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6942 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6943 support for DOS/DJGPP.
6945 2001-02-28 Paul Eggert <eggert@twinsun.com>
6947 * Makefile.am (libfetish_a_SOURCES):
6948 Add dup-safer.c, fopen-safer.c.
6949 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6951 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6953 2001-02-25 Paul Eggert <eggert@twinsun.com>
6955 The mkstemp replacement is taken from glibc 2.2.2, with some
6956 portability fixes for use outside glibc, as follows:
6958 * tempname.c (struct_stat64): New macro.
6959 (direxists, __gen_tempname): Use it.
6960 This avoids a portability problem with Solaris 8.
6962 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6963 (<stddef.h>, <stdint.h>, <string.h>):
6964 Include only if STDC_HEADERS || _LIBC.
6965 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6966 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6967 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6968 (__set_errno): Define this macro if <errno.h> doesn't.
6969 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6970 Define these macros if <stdio.h> doesn't.
6971 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6972 Define these macros if <sys/stat.h>
6973 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6974 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6975 __xstat64): Define if not _LIBC.
6976 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6977 (__gen_tempname): Invoke gettimeofday only if
6978 HAVE_GETTIMEOFDAY || _LIBC;
6979 otherwise, fall back on plain "time".
6980 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6982 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6984 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6986 2001-02-17 Jim Meyering <meyering@lucent.com>
6988 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6989 around included file name.
6991 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6993 * strftime.c: Update from GNU libc (the only changes were to comments).
6995 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6997 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6999 2001-02-17 Paul Eggert <eggert@twinsun.com>
7001 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
7002 Remove workaround macros for hosts that have mbrtowc but not
7003 mbstate_t, as we now insist on proper declarations for both
7004 before using mbrtowc.
7006 2001-02-17 Jim Meyering <meyering@lucent.com>
7008 * regex.c: Update from libc.
7010 2001-02-16 Paul Eggert <eggert@twinsun.com>
7012 * alloca.c (malloc): Undef before defining, since stdlib.h
7013 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
7014 Reported by Mark Hounschell via Paul Eggert.
7016 2001-01-30 Bruno Haible <haible@clisp.cons.org>
7018 * config.charset: Update for FreeBSD 4.2.
7020 2001-01-26 Jim Meyering <meyering@lucent.com>
7022 * quotearg.c: Include stddef.h.
7023 * quote.c: Include stddef.h.
7024 Reported by Axel Kittenberger.
7026 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
7027 line in double quotes so that it evokes a better diagnostic.
7028 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
7029 Reported by Axel Kittenberger.
7031 2001-01-15 Bruno Haible <haible@clisp.cons.org>
7033 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
7034 to avoid a warning. Add back 'const' to inptr.
7036 2001-01-16 Jim Meyering <meyering@lucent.com>
7038 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
7041 2001-01-14 Jim Meyering <meyering@lucent.com>
7043 * rename.c: New file. From Volker Borchert.
7044 Include stdlib.h, string.h or strings.h, and xalloc.h.
7045 Use strip_trailing_slashes rather than open-coding it.
7047 2001-01-03 Paul Eggert <eggert@twinsun.com>
7049 * strftime.c: Sync with glibc time/strftime.c 1.81.
7051 2001-01-03 Jim Meyering <meyering@lucent.com>
7053 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7054 local `inptr' to avoid warning with some system declarations of iconv.
7056 2000-12-29 Paul Eggert <eggert@twinsun.com>
7058 * modechange.c: Do not assume that mode_t uses the
7059 traditional octal encoding. E.g. "chmod 1 FOO" should set
7060 the other-execute bit of FOO even if S_IXOTH != 1.
7062 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7063 WOTH, XOTH, ALLM): New macros.
7064 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7065 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7067 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7068 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7070 No need to use uintmax_t; unsigned long is long enough.
7071 Don't bother to get suffix since we don't use it.
7073 2000-12-24 Jim Meyering <meyering@lucent.com>
7075 * hash.c (is_prime): Return explicit boolean values.
7076 (hash_get_first): Return NULL to appease Irix5.6's 89.
7077 Reported by Nelson Beebe.
7079 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7081 * localcharset.c (locale_charset): Add support for Win32.
7083 2000-12-18 Paul Eggert <eggert@twinsun.com>
7085 * physmem.h, physmem.c: New files.
7087 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7088 (noinst_HEADERS): Add physmem.h.
7090 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7091 't' for compatibility with Solaris 8 sort.
7093 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7095 * config.charset: Add support for BeOS.
7097 2000-12-16 Jim Meyering <meyering@lucent.com>
7099 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7100 SHELLS_FILE to a file name that's useful on djgpp systems.
7102 (ADDITIONAL_DEFAULT_SHELLS): Define.
7103 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7104 Based mostly on a patch from Prashant TR.
7106 2000-12-16 Jim Meyering <meyering@lucent.com>
7108 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7109 N and M) would have treated it like `chown N:N FILE'.
7111 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7113 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7115 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7116 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7117 to the list of canonical encodings. Rename EUC-CN to GB2312.
7119 2000-12-08 Andreas Schwab <schwab@suse.de>
7121 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7122 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7124 2000-12-07 Jim Meyering <meyering@lucent.com>
7126 * stripslash.c (ISSLASH): Define.
7127 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7130 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7131 (dir_name_r): Declare this function as static.
7132 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7133 manifest itself on a name containing a mix of slashes and
7135 Make this function work with names starting with a DOS-style
7136 drive letter and colon prefix.
7137 (dir_name): Append `.' if necessary.
7138 Based mostly on patches from Prashant TR and Eli Zaretskii.
7140 * dirname.h (dir_name_r): Remove prototype.
7142 2000-12-05 Jim Meyering <meyering@lucent.com>
7144 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7146 2000-12-04 Jim Meyering <meyering@lucent.com>
7148 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7149 Also include memory.h, stdlib.h, unistd.h if appropriate.
7150 Reported by Andreas Jaeger (conflicting declaration of malloc).
7152 2000-12-02 Jim Meyering <meyering@lucent.com>
7154 * closeout.h: Make idempotent, to avoid some obscure warnings.
7156 2000-12-01 Paul Eggert <eggert@twinsun.com>
7158 * memrchr.c: Include <config.h> before any system include file.
7160 2000-11-29 Paul Eggert <eggert@twinsun.com>
7162 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7164 2000-11-26 Jim Meyering <meyering@lucent.com>
7166 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7168 2000-11-22 Paul Eggert <eggert@twinsun.com>
7170 * strftime.c (my_strftime): Do not invoke mbrlen with a
7171 size of (size_t) -1; it's not portable.
7173 2000-11-17 Akim Demaille <akim@epita.fr>
7175 * obstack.h: Formatting changes.
7176 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7177 prevent type checking.
7178 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7179 cast the value to (void *): assigning a `foo *' to a `void *'
7181 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7183 2000-11-17 Jim Meyering <meyering@lucent.com>
7185 * strstr.c: Update from GNU libc.
7187 2000-11-16 Jim Meyering <meyering@lucent.com>
7189 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7191 2000-11-11 Jim Meyering <meyering@lucent.com>
7193 * error.c: Add a couple #includes, merging from GNU libc version.
7195 2000-11-10 Jim Meyering <meyering@lucent.com>
7197 * obstack.h: Update from GNU libc.
7198 * obstack.c: Likewise.
7200 2000-11-06 Paul Eggert <eggert@twinsun.com>
7202 * getusershell.c (setusershell): Use rewind rather than
7203 fseek/fseeko, to avoid configuration hassles with fseeko.
7204 Don't bother opening SHELLS_FILE if shellstream is NULL;
7207 2000-11-05 Jim Meyering <meyering@lucent.com>
7209 * makepath.h (make_dir): Declare.
7210 * makepath.c (make_dir): Remove `static' attribute.
7213 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7215 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7216 last one in a bucket, advance to the next bucket.
7218 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7220 * fnmatch.c: Do not comment out all the code if we are using
7221 the GNU C library, because in some cases we are replacing buggy
7222 code in the GNU C library itself.
7224 2000-10-30 Paul Eggert <eggert@twinsun.com>
7226 * error.h, getline.h, modechange.h:
7227 Remove "2000" from Copyright line, as the file hasn't been
7228 changed this year other than in the copyright notice.
7230 * xalloc.h: Add "2000" to Copyright line, as this file
7231 was changed this year.
7233 2000-10-30 Paul Eggert <eggert@twinsun.com>
7235 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7236 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7237 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7239 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7241 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7242 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7243 doesn't define __restrict_arr.
7245 2000-10-29 Jim Meyering <meyering@lucent.com>
7247 * xstat.in: Fix grammar in comment.
7249 2000-10-28 Jim Meyering <meyering@lucent.com>
7251 * memchr.c: Update from libc.
7252 Adjust for portability:
7253 [HAVE_STDLIB_H]: Include stdlib.h.
7254 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7255 Undef __memchr, too.
7256 [!weak_alias]: Define __memchr to memchr.
7258 * regex.c: Update from libc.
7259 * regex.h: Likewise.
7260 * getopt1.c: Likewise.
7261 * memcmp.c: Likewise.
7263 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7264 Avoid using fseek, when possible -- it's broken by design.
7265 Patch by Ulrich Drepper.
7267 2000-10-26 Jim Meyering <meyering@lucent.com>
7269 * strftime.c: Update from libc.
7271 2000-10-25 Jim Meyering <meyering@lucent.com>
7273 * obstack.c: Update from libc.
7275 2000-10-23 Jim Meyering <meyering@lucent.com>
7277 * hard-locale.c (hard_locale): Revert last change -- it was simply
7278 wrong. That set_locale call must not have any side effects.
7281 2000-10-22 Jim Meyering <meyering@lucent.com>
7283 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7284 [CYCLIC]: Remove now-unused definition.
7286 * save-cwd.c (O_DIRECTORY): Define, if needed.
7287 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7288 Suggestion from Ulrich Drepper.
7290 2000-10-21 Jim Meyering <meyering@lucent.com>
7292 * dirname.c (dir_name_r): New function, factored out of dir_name.
7293 (dir_name): Use dir_name_r.
7294 * dirname.h (dir_name_r): Declare it.
7296 2000-10-21 Jim Meyering <meyering@lucent.com>
7298 * dirname.c (memrchr): Declare if necessary.
7299 (dir_name): Remove the restriction that there be no
7300 trailing slashes. Now, this code skips past them, effectively
7302 [TEST_DIRNAME] (main): New unit tests.
7304 * memrchr.c: New file from GNU libc.
7305 Undef __memrchr, too.
7306 [!weak_alias]: Define __memrchr to memrchr.
7307 Guard weak_alias use with `#ifdef weak_alias'.
7309 2000-10-17 Jim Meyering <meyering@lucent.com>
7311 * quote.h (PARAMS): Define and use.
7312 Reported by Akim Demaille.
7314 * getopt.c: Update from libc.
7316 2000-10-16 Jim Meyering <meyering@lucent.com>
7318 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7321 2000-09-25 Jim Meyering <meyering@lucent.com>
7323 * md5.h (rol): Define (from GnuPG).
7325 * sha.c: Give credit (GnuPG) where due.
7326 (M): Use rol rather than open-coding it.
7327 Add a FIXME comment.
7329 2000-09-21 Jim Meyering <meyering@lucent.com>
7331 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7332 Reported by Michael Stone.
7334 2000-09-20 Jim Meyering <meyering@lucent.com>
7336 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7337 (noinst_HEADERS): Add sha.h.
7338 Based on code from Scott G. Miller and from GnuPG.
7340 2000-09-15 Jim Meyering <meyering@lucent.com>
7342 * regex.c: Update from libc.
7344 2000-09-10 Jim Meyering <meyering@lucent.com>
7346 * getopt.c (_getopt_internal): Update from glibc.
7348 2000-09-09 Jim Meyering <meyering@lucent.com>
7350 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7351 think it should be used as a general replacement for isascii.
7352 * fnmatch.c: Likewise.
7353 * mbswidth.c: Likewise
7354 * regex.c: Likewise.
7357 * userspec.c: Include sys/param.h and limits.h.
7359 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7360 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7361 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7362 UID, GID. Check range.
7364 2000-09-06 Jim Meyering <meyering@lucent.com>
7366 * getopt.c (_getopt_internal): Update from glibc.
7368 2000-08-30 Jim Meyering <meyering@lucent.com>
7370 * strftime.c: Merge in changes from GNU libc.
7372 2000-08-26 Jim Meyering <meyering@lucent.com>
7374 * closeout.c: Include "__fpending.h".
7375 (close_stdout_status): Return right away if there's nothing to flush.
7377 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7378 * __fpending.c: New file.
7379 * __fpending.h: New file.
7381 2000-08-07 Paul Eggert <eggert@twinsun.com>
7383 Standardize on "memory exhausted" instead of "Memory exhausted"
7384 or "virtual memory exhausted".
7385 * obstack.c (print_and_abort): Use "memory exhausted", not
7386 "virtual memory exhausted".
7387 * same.c (same_name): Invoke xalloc_die instead of printing
7389 * userspec.c (parse_user_spec): Likewise.
7390 * bumpalloc.h: comment fix
7391 * same.c, userspec.c: Include xalloc.h.
7393 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7394 not char *const and pointing to a constant array.
7395 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7396 (xrealloc): Comment fix.
7398 * userspec.c (parse_user_spec):
7399 Don't translate a message until just before returning,
7400 to avoid unnecessary translation.
7402 2000-08-07 Jim Meyering <meyering@lucent.com>
7404 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7405 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7406 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7407 getgroups.c, gethostname.c, getopt.h, group-member.c,
7408 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7409 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7410 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7411 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7412 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7413 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7414 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7415 yesno.c: Back out Copyright date changes for each file with no change
7416 this year. This eases coordination with other programs using the same
7417 source code modules. From Paul Eggert.
7419 2000-08-03 Greg McGary <greg@mcgary.org>
7421 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7422 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7423 (EXTEND_BUFFER): Use them.
7425 2000-08-01 Jim Meyering <meyering@lucent.com>
7427 * dirname.c (ISSLASH): Define.
7428 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7429 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7430 both `\' and `/' may be use as path separators.
7431 Based on a patch from Prashant TR.
7433 2000-07-31 Paul Eggert <eggert@twinsun.com>
7435 * quotearg.c (quotearg_n_options): Don't make the initial
7436 slot vector a constant, since it might get modified.
7438 2000-07-31 Jim Meyering <meyering@lucent.com>
7440 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7441 * obstack.c (print_and_abort): Likewise.
7443 2000-07-30 Paul Eggert <eggert@twinsun.com>
7445 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7446 buffer, so that the caller can always quote one small
7447 component of a "memory exhausted" message in slot 0.
7448 From a suggestion by Jim Meyering.
7450 2000-07-30 Jim Meyering <meyering@lucent.com>
7452 * makepath.c (make_path): Quote the other instance, too.
7454 * quotearg.c (N_STATIC_SLOTVECS): Define.
7455 (STATIC_BUF_SIZE): Define.
7456 (quotearg_n_options): Use only statically allocated storage when
7457 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7458 than STATIC_BUF_SIZE.
7460 2000-07-29 Jim Meyering <meyering@lucent.com>
7462 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7463 * dirname.c (dir_name): Likewise.
7465 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7467 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7468 (dir_name): Assert that there are no trailing slashes.
7470 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7472 * mbswidth.h (mbswidth): Add a flags argument.
7473 (mbswidth): New declaration.
7474 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7475 * mbswidth.c (mbswidth): Add a flags argument.
7476 (mbsnwidth): New function.
7478 2000-07-24 Jim Meyering <meyering@lucent.com>
7480 * mbswidth.c: Remove useless #else. From Bruno Haible.
7482 2000-07-23 Paul Eggert <eggert@twinsun.com>
7484 * mbswidth.c (_XOPEN_SOURCE):
7485 Don't define; this causes problems on Solaris 7.
7486 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7488 2000-07-23 Paul Eggert <eggert@twinsun.com>
7491 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7492 so that mbstate_t is always defined.
7494 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7495 be 1 in at least one GCC installation, and this configuration
7496 error is likely to be common. Ignoring MB_LEN_MAX hurts
7497 performance on hosts that have mbrtowc but have only unibyte
7498 locales, but I assume these hosts are rare.
7500 2000-07-23 Paul Eggert <eggert@twinsun.com>
7502 * quotearg.c: Streamline by invoking multibyte code only if needed.
7503 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7504 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7505 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7506 invoke multibyte primitives.
7508 2000-07-23 Jim Meyering <meyering@lucent.com>
7510 * basename.c (base_name): Add an assertion.
7512 2000-07-15 Bruno Haible <clisp.cons.org>
7514 * quotearg.c: When the system forces us to redefine mbstate_t,
7515 shadow its mbsinit function.
7517 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7519 * mbswidth.h: New file.
7520 * mbswidth.c: New file.
7521 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7522 (noinst_HEADERS): Add mbswidth.h.
7524 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7526 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7529 2000-07-15 Jim Meyering <meyering@lucent.com>
7531 * makepath.c: Include quote.h.
7532 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7533 corresponding argument in a `quote (...)' call.
7534 Give better diagnostics.
7536 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7537 (noinst_HEADERS): Add quote.h.
7539 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7540 from tar's src/misc.c.
7541 * quote.h: New file. Prototypes for same.
7543 2000-07-10 Paul Eggert <eggert@twinsun.com>
7545 From a suggestion by Bruno Haible.
7546 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7547 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7548 to decide whether to define the BeOS workaround macro;
7549 this adjusts to the change to AC_MBSTATE_T.
7551 2000-07-13 Paul Eggert <eggert@twinsun.com>
7553 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7555 * quotearg.c (quoting_style_args, quoting_style_vals,
7556 quotearg_buffer_restyled): Add support for
7557 clocale_quoting_style. Undo previous change to
7558 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7559 and "{RIGHT QUOTATION MARK}" msgids.
7561 2000-07-05 Paul Eggert <eggert@twinsun.com>
7563 The old behavior of quoting `like this' doesn't look good with
7564 newer, ISO-style fonts. See:
7565 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7567 Instead, quote "like this" by default. Let the translator
7568 tailor the locale-specific quoting behavior by providing
7569 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7571 * quotearg.c (N_): New macro.
7572 (gettext_default): New function.
7573 (quotearg_buffer_restyled): Use
7574 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7575 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7577 2000-07-09 Jim Meyering <meyering@lucent.com>
7579 * Most files: Update copyright dates to include 2000.
7581 2000-07-08 Jim Meyering <meyering@lucent.com>
7583 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7585 (xgethostname): Remove now-unnecessary #ifdef.
7586 Move declaration of `err' into loop where it's used.
7588 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7590 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7591 by allocating a larger buffer. Test the gethostname return value for
7592 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7593 returns an error and ENAMETOOLONG isn't defined.
7595 2000-07-05 Paul Eggert <eggert@twinsun.com>
7596 and Bruno Haible <haible@clisp.cons.org>
7598 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7600 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7602 * quotearg.c (struct quoting_options): Simplify quote_these_too
7605 2000-07-03 Jim Meyering <meyering@lucent.com>
7607 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7608 Reported by Bruno Haible.
7610 2000-07-04 Jim Meyering <meyering@lucent.com>
7612 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7613 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7616 2000-07-03 Paul Eggert <eggert@twinsun.com>
7617 and Bruno Haible <haible@clisp.cons.org>
7619 * quotearg.c (mbrtowc):
7620 Assign to *pwc, and return 1 only if result is nonzero.
7621 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7623 2000-07-03 Jim Meyering <meyering@lucent.com>
7625 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7626 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7629 2000-07-02 Jim Meyering <meyering@lucent.com>
7631 * quotearg.c (mbstate_t): Don't define here.
7633 2000-07-02 Jim Meyering <meyering@lucent.com>
7635 * nanosleep.c (SIGCONT): Define if not already defined.
7637 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7639 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7640 per change in ../m4/ls-mntd-fs.m4.
7641 (read_filesystem_list): Ignore symbolic links.
7643 2000-06-29 Jim Meyering <meyering@lucent.com>
7645 * same.c: Include <string.h> or <strings.h>, as appropriate,
7646 for declaration of strcmp.
7648 * long-options.c: Include <stdlib.h>, for declaration of exit.
7650 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7651 Avoid warning by casting result to `char *' to remove `const'.
7653 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7655 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7657 2000-06-26 Paul Eggert <eggert@twinsun.com>
7659 savedir now sets errno on failure and invokes xmalloc to get memory.
7660 Fix a couple of other minor bugs while we're at it.
7662 * savedir.c (<unistd.h>): Do not include; there's no need.
7663 (NAMLEN): Remove macro.
7664 (malloc, realloc): Remove decls.
7666 ("xalloc.h"): Include.
7667 (NAME_SIZE_DEFAULT): New macro.
7668 (savedir): Use xmalloc / xrealloc to allocate memory.
7669 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7670 Skip "" directory entries.
7671 Use strlen to calculate directory entry length, since the old method
7672 is rarely used these days and isn't worth supporting.
7673 Don't use a pointer after freeing it.
7674 Check for integer overflow when calculating allocation size.
7675 Use memcpy to copy entries, instead of stpcpy.
7676 Set errno properly when returning NULL.
7677 Check for readdir error.
7679 2000-06-26 Jim Meyering <meyering@lucent.com>
7681 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7683 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7685 * getusershell.c (xmalloc, xrealloc): Remove functions.
7687 Don't include <stdlib.h>. Don't declare malloc, realloc.
7689 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7691 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7693 2000-06-24 Jim Meyering <meyering@lucent.com>
7695 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7697 2000-06-21 Jim Meyering <meyering@lucent.com>
7699 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7701 2000-06-19 Paul Eggert <eggert@twinsun.com>
7703 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7704 (mbrtowc, mbstate_t): Define substitutes if
7705 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7706 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7707 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7709 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7711 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7712 than 1024, return a memory chunk of least possible size, instead
7713 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7714 Use free/xmalloc instead of xrealloc to avoid copying for very long
7717 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7719 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7720 address, not strdup. Include <stdlib.h> and don't declare free().
7722 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7724 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7727 2000-06-21 Jim Meyering <meyering@lucent.com>
7729 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7730 (noinst_HEADERS): Add getstr.h.
7732 * getline.c (getstr): Move into a separate file.
7733 * getstr.c (getstr): New file, extracted from getline.c, with
7734 the following changes: new parameter, delim2; both delim[12]
7735 parameters have type `int', not `char'. The latter would lose
7736 with 8-bit delimiters.
7737 * getstr.h: New file.
7739 2000-06-19 Jim Meyering <meyering@lucent.com>
7741 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7743 2000-06-18 Jim Meyering <meyering@lucent.com>
7745 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7746 Besides, these days every porting target provides a mkdir function.
7748 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7749 (this snippet comes from src/system.h).
7751 2000-06-15 Paul Eggert <eggert@twinsun.com>
7753 * human.c (adjust_value): New function.
7754 (human_readable_inexact): Apply rounding style even when
7755 printing approximate values.
7757 2000-06-14 Paul Eggert <eggert@twinsun.com>
7759 * human.c (human_readable_inexact): Allow an input block
7760 size that is not a multiple of the output block size, and vice versa.
7761 Reported by Piergiorgio Sartor.
7763 2000-06-14 Paul Eggert <eggert@twinsun.com>
7765 * getdate.y (get_date): Apply relative times after time
7766 zone indicator, not before. Reported by Todd A. Jacobs.
7768 2000-06-13 Jim Meyering <meyering@lucent.com>
7770 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7772 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7774 2000-06-12 Paul Eggert <eggert@twinsun.com>
7776 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7778 2000-06-04 Paul Eggert <eggert@twinsun.com>
7780 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7782 2000-06-04 Jim Meyering <meyering@lucent.com>
7784 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7785 SunOS 4.1.4 for which gid_t is an unsigned type.
7787 2000-06-03 Jim Meyering <meyering@lucent.com>
7789 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7791 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7793 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7794 newer, don't install charset.alias.
7795 * config.charset: Change the Linux/glibc rules so they become empty
7796 on glibc-2.1 or newer.
7798 2000-06-02 Jim Meyering <meyering@lucent.com>
7800 * mountlist.c: Back out last change. Instead, do this...
7801 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7802 member using the same `ignore'-testing code.
7803 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7807 2000-05-29 Jim Meyering <meyering@lucent.com>
7809 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7810 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7812 2000-05-22 Jim Meyering <meyering@lucent.com>
7814 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7816 2000-05-18 Jim Meyering <meyering@lucent.com>
7818 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7819 back, too, since it may have been modified by allocate_entry.
7820 (hash_delete): Rewrite to use neither the assignment operator
7821 nor the comma operator in an if-expression.
7823 2000-05-15 Paul Eggert <eggert@twinsun.com>
7826 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7827 Remove; no longer needed.
7828 "quotearg.h": Add include.
7829 (file_name): Do not bother to explicitly initialize to NULL; it's less
7830 efficient on some hosts.
7831 (close_stdout_status): Remove test as to whether stdout was already
7832 closed; it breaks for the case "echo x | sort >&-".
7833 Quote file name colons.
7834 Do not assume that _("write error") lacks format strings.
7836 2000-05-15 Jim Meyering <meyering@lucent.com>
7838 * version-etc.c (version_etc_copyright): Update the copyright string
7839 used in all --version output.
7841 2000-05-14 Jim Meyering <meyering@lucent.com>
7843 * closeout.c (close_stdout_set_file_name): New function.
7844 (close_stdout_status): Use new file-scoped global.
7845 Return right away if fstat says the stdout file descriptor is invalid.
7846 * closeout.h (close_stdout_set_file_name): Declare.
7848 2000-05-10 Jim Meyering <meyering@lucent.com>
7850 * closeout.c [default_exit_status]: New file-scoped variable.
7851 (close_stdout_set_status): New function.
7852 * closeout.h (close_stdout_set_status): Declare.
7854 2000-05-08 Jim Meyering <meyering@lucent.com>
7856 * long-options.c: Don't include closeout.h.
7857 (parse_long_options): Don't call close_stdout for --version.
7859 2000-05-06 Jim Meyering <meyering@lucent.com>
7861 * strnlen.c: Undefine __strnlen and strnlen.
7862 [!weak_alias]: Define __strnlen to strnlen.
7864 * atexit.c: New file, from libiberty.
7866 2000-05-06 Jim Meyering <meyering@lucent.com>
7868 * closeout.c (close_stdout_status): Also check for errors on the
7871 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7873 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7874 instead of xmalloc, xrealloc, path_concat.
7875 (locale_charset): Treat empty environment variables as absent.
7876 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7878 2000-05-04 Jim Meyering <meyering@lucent.com>
7880 * getopt.c: Update from glibc.
7881 * obstack.c: Likewise.
7882 * obstack.h: Likewise.
7883 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7885 * regex.h: Likewise.
7886 * strndup.c: Likewise.
7887 * strnlen.c: New file, from glibc.
7889 2000-05-01 Jim Meyering <meyering@lucent.com>
7891 * full-write.c (full_write): Remove `FIXME' part of comment.
7893 2000-04-29 Jim Meyering <meyering@lucent.com>
7895 * path-concat.c: Declare strdup only if it's not defined.
7896 * canon-host.c: Likewise.
7898 2000-04-28 Jim Meyering <meyering@lucent.com>
7900 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7901 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7902 included first, then limits.h is included by locale.h by libintl.h.
7903 From John David Anglin.
7905 2000-04-25 Jim Meyering <meyering@lucent.com>
7907 * makepath.c (S_IRWXUGO): Define.
7908 (make_path): Always perform explicit chmod if MODE specifies any
7909 of the `special' permission bits. Prompted by a bug report against
7910 install from Mate Wierdl and Joost van Baal.
7912 2000-04-18 Jim Meyering <meyering@lucent.com>
7916 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7917 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7919 2000-04-17 Jim Meyering <meyering@lucent.com>
7921 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7922 the definition of it to rpl_strftime also defined-away the system's
7925 2000-04-15 Jim Meyering <meyering@lucent.com>
7927 Use `C' to denote so-called `contiguous' files, the same way
7929 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7930 (ftypelet): Use S_ISCTG.
7931 From Michael Deutschmann.
7933 2000-04-14 Jim Meyering <meyering@lucent.com>
7935 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7937 2000-04-08 Jim Meyering <meyering@lucent.com>
7939 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7940 names don't conflict. Reported by Eli Zaretskii.
7942 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7944 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7945 bug. Deal with the different error behavior of Irix iconv.
7947 2000-04-07 Jim Meyering <meyering@lucent.com>
7949 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7950 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7952 2000-04-05 Jim Meyering <meyering@lucent.com>
7954 Portability tweaks required for ultrix4.3.
7955 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7956 * readutmp.c: Include sys/types.h before sys/stat.h.
7957 * canon-host.c: Declare strdup.
7958 * path-concat.c: Likewise.
7959 From John David Anglin.
7961 2000-04-04 Jim Meyering <meyering@lucent.com>
7963 Be more DOS 8.3-friendly.
7964 * ref-add.sin: Renamed from ref-add.sed.in.
7965 * ref-del.sin: Renamed from ref-del.sed.in.
7966 * Makefile.am: Reflect renaming.
7967 Reported by Eli Zaretskii.
7969 Use a temporary file name that won't clash with `charset.alias'
7970 in the DOS 8.3 name space.
7971 * Makefile.am (charset_tmp): Define.
7972 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7973 (uninstall-local): Likewise.
7974 Reported by Eli Zaretskii.
7976 2000-03-29 Paul Eggert <eggert@twinsun.com>
7978 * time/strftime.c (my_strftime): Make sure we call the system
7979 strftime, not ourselves, when invoking the underlying strftime.
7981 2000-03-24 Jim Meyering <meyering@lucent.com>
7983 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7984 (charset_alias): Define.
7985 (install-exec-local): Factor out common code.
7986 (uninstall-local): Split lines longer than 80.
7987 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7989 (.sed.in.sed): New rule. Don't redirect directly to $@.
7990 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7992 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7994 * config.charset: Output a line containing "Packages using this file".
7995 * ref-add.sed.in, ref-del.sed.in: New files.
7996 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7997 ref-del.sed): New rules.
7999 2000-03-17 Jim Meyering <meyering@lucent.com>
8001 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
8002 Otherwise, include <strings.h>
8004 2000-03-17 Bruno Haible <haible@clisp.cons.org>
8006 * unicodeio.c (utf8_wctomb): New function.
8007 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
8008 format instead of in UCS-4 with platform dependent endianness.
8010 2000-03-07 Paul Eggert <eggert@twinsun.com>
8012 * savedir.c (savedir): Work even if directory size is
8013 negative; this can happen with some screwy NFS configurations.
8015 2000-03-06 Jim Meyering <meyering@lucent.com>
8017 * localcharset.c (get_charset_aliases): Don't try to free file_name
8018 if it's NULL (because we ran out of memory). From Bruno Haible.
8020 2000-03-05 Jim Meyering <meyering@lucent.com>
8022 * localcharset.c ("path-concat.h"): Include.
8023 (get_charset_aliases): Use path_concat instead of ANSI string
8026 * unicodeio.h (PARAMS): Define.
8027 Use it to guard prototype.
8029 2000-03-04 Jim Meyering <meyering@lucent.com>
8031 * Makefile.am (install-exec-local): Create $(libdir) before installing
8033 (uninstall-local): Uncomment this rule so `make distcheck' works
8036 * unicodeio.c (<errno.h>): Include it.
8037 (errno): Declare if not defined.
8039 * localcharset.c: Add Bruno's comment justifying use of volatile.
8041 * config.charset: New version, incorporating remarks from a linux
8042 i18n mailing list. From Bruno Haible.
8044 2000-03-02 Jim Meyering <meyering@lucent.com>
8046 * Makefile.am (EXTRA_DIST): Add config.charset.
8048 2000-03-01 Jim Meyering <meyering@lucent.com>
8050 * localcharset.c: Guard some #includes with `#if HAVE_...'.
8051 * unicodeio.c: Likewise.
8053 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8055 * config.charset: New file.
8056 * localcharset.c: New file.
8057 * unicodeio.h, unicodeio.c: New files.
8058 * Makefile.am (DEFS): Add -DLIBDIR=...
8059 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8060 (noinst_HEADERS): Add unicodeio.h.
8061 (all-local, install-exec-local, charset.alias): New targets.
8063 2000-02-28 Paul Eggert <eggert@twinsun.com>
8065 * quotearg.c (ALERT_CHAR): New macro.
8066 (quotearg_buffer_restyled): Use it.
8068 2000-02-27 Jim Meyering <meyering@lucent.com>
8070 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8071 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8073 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8074 not `#if STDC_HEADERS'.
8075 Declare malloc if needed.
8077 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8078 now that autoconf always defines the HAVE_DECL_ symbols.
8079 * human.c: Likewise.
8081 * strtoumax.c: Likewise.
8083 * backupfile.c: Arrange for cpp to fail if the configure-time
8084 declaration check was not run.
8086 * human.c: Likewise.
8088 * strtoumax.c: Likewise.
8090 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8091 then first look up the entire `.'-containing string as a login name.
8093 2000-02-18 Paul Eggert <eggert@twinsun.com>
8095 * getdate.y: Handle two-digit years with leading zeros correctly.
8096 (textint): New typedef.
8097 (parser_control): Member year changed from int to textint.
8099 (YYSTYPE): Removed; replaced by %union with int and textint members.
8100 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8101 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8102 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8103 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8104 (date, number, to_year): Use width of number in digits, not its value,
8105 to determine whether it's a 2-digit year, or a 2-digit time.
8106 (yylex): Store number of digits of numeric tokens.
8107 Reported by John Kendall.
8109 (parser_control): Changed from struct parser_control to typedef (for
8110 consistency). All uses changed.
8112 (tID): Removed; not used.
8113 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8115 2000-02-14 Paul Eggert <eggert@twinsun.com>
8117 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8118 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8120 2000-02-12 Jim Meyering <meyering@lucent.com>
8122 * userspec.c (ISDIGIT): Define it.
8123 (isdigit): Remove definition.
8124 (is_number): Use ISDIGIT, not isdigit.
8125 <libintl.h>: Include.
8127 (parse_user_spec): Mark translatable strings.
8129 2000-02-10 Jim Meyering <meyering@lucent.com>
8131 With these changes, nanosleep.[ch] are finally enough like the other
8132 lib/* replacement files to compile on a few more losing systems.
8134 * nanosleep.h: Don't include config.h.
8135 Remove prototype from declaration of nanosleep.
8136 (PARAMS): Remove now-unneeded definition.
8137 * nanosleep.c: #undef nanosleep.
8138 (rpl_nanosleep): Rename from nanosleep.
8140 2000-02-03 Jim Meyering <meyering@lucent.com>
8142 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8143 rather than with `#if HAVE_UTMPNAME'.
8145 2000-02-01 Jim Meyering <meyering@lucent.com>
8147 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8149 2000-01-31 Jim Meyering <meyering@lucent.com>
8151 * nanosleep.h (nanosleep): Guard declaration with
8152 `#if ! HAVE_DECL_NANOSLEEP'.
8153 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8154 the declaration in that vendor's sys/timers.h.
8155 Reported by Christian Krackowizer.
8157 * quotearg.c (ISASCII): Add #undef and move definition to follow
8158 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8159 (ISPRINT): Likewise.
8160 Reported by Tom Tromey.
8162 2000-01-30 Jim Meyering <meyering@lucent.com>
8164 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8165 uses of ->ut_name. The latter doesn't work with new Linux header files
8166 where only utmpx.ut_user is declared.
8168 * readutmp.h (UT_USER): Define.
8170 2000-01-23 Jim Meyering <meyering@lucent.com>
8172 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8175 2000-01-22 Jim Meyering <meyering@lucent.com>
8177 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8178 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8179 Required for some AIX systems. Reported by Christian Krackowizer.
8180 [TESTING] (main): New function.
8182 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8183 * dirname.c (dir_name): Support for DOS-style file names with drive
8186 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8188 * strverscmp.c (ISDIGIT): Define.
8189 (strverscmp): Use ISDIGIT, not isdigit.
8191 2000-01-17 Paul Eggert <eggert@twinsun.com>
8193 * nanosleep.c (nanosleep):
8194 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8195 POSIX.1 doesn't require SA_INTERRUPT and some systems
8196 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8197 it's been part of POSIX.1 since day 1 (in 1988).
8199 2000-01-17 Jim Meyering <meyering@lucent.com>
8201 * interlock: Remove unused file. Reported by François Pinard.
8203 2000-01-16 Paul Eggert <eggert@twinsun.com>
8205 * quotearg.c (quotearg_buffer_restyled): Do not quote
8206 alert, backslash, formfeed, and vertical tab unnecessarily in
8207 shell quoting style.
8210 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8211 Free Software Foundation, Inc.
8212 Copying and distribution of this file, with or without modification,
8213 are permitted provided the copyright notice and this notice are preserved.