1 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
3 * lib/argp-parse.c (parser_init): Avoid arithmetics on void
6 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
8 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
9 Remove now-obsolete comment about AIX.
10 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
11 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
12 (YYMAXDEPTH): New macro.
14 2004-12-18 Bruno Haible <bruno@clisp.org>
16 * fatal-signal.c (fatal_signals): Make non-const.
17 (init_fatal_signals): New function.
18 (uninstall_handlers, install_handlers): Ignore signals that were set to
20 (at_fatal_signal): Call init_fatal_signals.
21 (init_fatal_signal_set): Likewise. Ignore signals that were set to
23 Reported by Paul Eggert.
25 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
27 * getdate.y (textint): New member "negative".
28 (time_zone_hhmm): New function.
29 Expect 14 shift-reduce conflicts, not 13.
30 (o_colon_minutes): New rule.
31 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
32 (yylex): Set the "negative" member of signed numbers.
34 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
36 Changes imported from coreutils.
37 * hard-locale.c: Assume <locale.h> exists.
39 (GLIBC_VERSION): New macro.
40 (hard_locale): Assume setlocale exists.
41 Rewrite to avoid #ifdef.
42 Use strdup rather than malloc + strcpy.
43 * human.c: Assume <locale.h> exists.
44 (human_readable): Assume localeconv exists.
46 2004-12-01 Jakub Jelinek <jakub@redhat.com>
48 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
49 convert T2, not T. (Imported from libc.)
51 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
53 * getcwd.c (is_ENAMETOOLONG): New macro.
54 (__getcwd.c): Don't restore errno; glibc doesn't.
55 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
56 first, falling back to our code only if its results look suspicious.
57 Ensure that the resulting buffer is only as large as necessary.
59 * readutmp.c: Include readutmp.h first.
60 Include <errno.h>, since readutmp.h no longer does that.
61 * readutmp.h: Don't include <errno.h>,
62 <sys/param.h>, <time.h>; not needed to establish interface.
64 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
65 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
66 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
68 2004-11-28 Simon Josefsson <jas@extundo.com>
70 * base64.h, base64.c: New file.
72 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
74 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
76 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
78 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
80 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
81 Declaring int functions causes warnings on some modern systems and
82 shouldn't be needed to compile on ancient ones.
83 * same.c (MIN) [defined MIN]: Don't define, since it's already
86 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
87 with the following changes.
88 (__set_errno): Parenthesize properly.
90 (MIN, MAX, MATCHING_INO): New macros.
91 (__getcwd): Define with prototype, not K&R form.
92 Use heuristics to allocate default buffer on stack if possible.
93 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
94 behavior, and to avoid the PATH_MAX limit when computing
96 Use MATCHING_INO to compare inode number to file.
97 Check for arithmetic overflow in size calculations.
98 Fix bug in reallocation of dot array that caused getcwd to fail
99 on directories nested deeper than 75.
100 Be more careful about saving errno on error.
101 Do not use realloc; use only free+malloc, as this is a bit
102 more flexible and avoids a needless copy operation.
103 Do not inspect st_dev and st_ino for symbolic links; POSIX
104 doesn't specify the latter.
105 Check for closedir errors.
106 Avoid needless casts.
107 Use "#ifdef weak_alias" around weak_alias, to be like other
109 The following changes to getcwd.c have effect only when used in
110 gnulib; they have no effect inside glibc proper.
111 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
112 as alloca isn't used.
113 (alloca, __alloca): Likewise.
114 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
115 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
116 unconditionally, as gnulib assumes C89 or better.
117 Do not include <sys/param.h>.
118 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
119 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
121 (NULL) [!defined NULL]: Remove; we assume C89 or better.
122 Include <dirent.h> in a way that is compatible with modern Autoconf.
123 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
124 New macros, if not already defined.
125 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
126 Use "_LIBC", not "defined _LIBC", for consistency.
127 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
129 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
130 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
131 * xgetcwd.c: David MacKenzie's old code was removed, so give
132 credit only to Jim Meyering and adjust the copyright dates.
133 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
134 <stdlib.h>, <unistd.h>, "pathmax.h".
135 Instead, include "xgetcwd.h" (first) and "getcwd.h".
136 (INITIAL_BUFFER_SIZE): Remove.
137 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
139 2004-11-23 Jim Meyering <jim@meyering.net>
141 * getopt_.h: Remove trailing blanks.
143 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
145 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
146 (futimens): New function, which uses futimes if available.
147 (futimens, utimens): Support timespec==NULL, with same semantics
148 as utime and utimens.
149 * utimens.h (futimens): New decl.
151 2004-11-23 Jim Meyering <jim@meyering.net>
153 * __fpending.c: Add comment.
155 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
157 * lib/getopt_.h: Re-addition of __getopt_argv_const caused
158 redefinition warnings. To avoid them, include the defines
159 in `#if !defined __need_getopt ... #endif'. The only place
160 where __getopt_argv_const is used is in definitions
161 of getopt_long and getopt_long_only below, which are as well
162 protected by `#ifndef __need_getopt'.
163 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
164 __need_getopt after including <stdio.h> and <unistd.h> These
165 headers might have defined it.
167 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
169 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
171 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
172 optopt): Use them instead of invoking ## directly; otherwise, the
173 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
175 2004-11-19 Bruno Haible <bruno@clisp.org>
177 * strtok_r.c: Move comments from here...
178 * strtok_r.h: ... to here.
180 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
182 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
183 might fail. Problem reported by Yoann Vandoorselaere.
184 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
185 that mishandle size_t overflow.
187 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
189 * canon-host.c: Include "strdup.h".
190 (canon_host): Use getaddrinfo if available, so that IPv6 works.
191 Use strdup instead of malloc/strcpy to duplicate strings.
193 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
194 (human_space_before_unit): New constant.
195 * human.c (human_readable): Support it.
197 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
198 (xgetcwd): Set errno correctly when failing.
199 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
200 the failure is actually due to a PATH_MAX problem.
202 Further getopt changes to make it more likely that glibc will
203 buy the changes back.
204 * getopt.c (POSIXLY_CORRECT): New constant.
205 (getopt): Use it, so to preserve glibc semantic
206 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
207 when compiling for libc.
208 * getopt_.h (__getopt_argv_const): Bring it back.
209 (getopt_long, getopt_long_only): Use it.
211 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
212 New arg POSIXLY_CORRECT. All callers changed.
213 (getopt): Argv is now char * const *, as per standard.
214 (_getopt_internal_r, _getopt_internal): Argv is now char **,
215 not char *__getopt_argv_const *.
216 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
217 _getopt_long_only_r): Likewise.
218 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
219 * getopt_int.h (_getopt_internal, _getopt_internal_r,
220 _getopt_long_r, _getopt_long_only_r): Likewise.
221 * getopt_.h (__getopt_argv_const): Remove.
222 (getopt): Argv is now char * const *, as per standard.
224 * getdate.y (tORDINAL): New token.
225 (day, relunit): Allow it for relative times.
226 (relative_time_table): Use tORDINAL for ordinals.
228 2004-11-15 Jim Meyering <jim@meyering.net>
230 * closeout.c: Include "__fpending.h" once again.
232 (close_stdout): Don't fail just because stdout was closed initially,
233 since some programs don't write to stdout in the normal course of
234 operation (other than --version and --help), and we don't want this
235 function to make e.g. `touch file >&-' fail.
236 But do fail if it was closed and someone has tried to write to it.
237 E.g., `printf foo >&-' must fail.
239 2004-11-11 Simon Josefsson <jas@extundo.com>
241 * strtok_r.h, strtok_r.c: New file.
243 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
245 * getopt_.h (__getopt_argv_const): New macro, to be used so that
246 we can stop lying to compilers about the constness of argv when we
247 are compiled outside glibc.
248 (getopt, getopt_long, getopt_long_only): Use it.
249 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
251 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
252 _getopt_long_only_r): Likewise.
253 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
254 _getopt_long_only_r): Likewise.
256 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
257 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
258 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
259 the other external symbols.
260 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
261 declaration, since the above renaming now works around collisions.
263 2004-11-11 Jim Meyering <jim@meyering.net>
265 * linebreak.c: Remove trailing blanks.
266 * alloca_.h: Likewise.
268 * euidaccess.c: Likewise.
269 * allocsa.h: Likewise.
271 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
273 * mktime.c (SHR): New macro, which is a portable
274 substitute for >> that should work even on Crays.
275 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
276 Problem reported by Mark D. Baushke in
277 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
278 * getdate.y (SHR): Likewise.
280 * strftime.c (SHR): Likewise.
282 * quotearg.c (struct quoting_options): Use unsigned int for
283 quote_these_too, so that right shifts are well defined. All uses
286 2004-11-10 Simon Josefsson <jas@extundo.com>
288 * getaddrinfo.h, getaddrinfo.c: New files.
290 2004-11-10 Jim Meyering <jim@meyering.net>
292 Ensure that no close failure goes unreported.
293 * closeout.c (close_stdout): Always close stdout. I.e., don't
294 return early when it seems there's nothing to flush.
295 Don't include __fpending.h.
297 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
299 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
301 2004-11-05 Bruno Haible <bruno@clisp.org>
303 * readlink.c: Include stddef.h, needed for size_t on Woe32.
304 Reported by Mark D. Baushke <mdb@cvshome.org>.
306 2004-11-04 Bruno Haible <bruno@clisp.org>
308 2004-09-11 Bruno Haible <bruno@clisp.org>
309 * allocsa.valgrind: New file.
310 2004-02-06 Bruno Haible <bruno@clisp.org>
311 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
312 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
313 Reported by Christopher Seip <chris.seip@hp.com>.
315 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
317 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
318 with errno == ERANGE if the buffer is too small.
319 Problem reported by Mark D. Baushke.
321 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
323 * xreadlink.c (MAXSIZE): New macro.
324 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
325 size does not exceed MAXSIZE. Avoid cast.
326 As suggested by Mark D. Baushke in
327 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
328 if readlink fails with buffer size just under MAXSIZE, try again
331 2004-11-02 Derek R. Price <derek@ximbiot.com>
332 and Paul Eggert <eggert@cs.ucla.edu>
334 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
335 (get_date): Overparenthesize to avoid GCC warning.
337 2004-11-02 Bruno Haible <bruno@clisp.org>
339 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
340 function returns void.
342 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
344 * lib/getpass.c (fflush_unlocked, flockfile, funlockfile)
345 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
348 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
350 * getdate.y: Add support for TZ="foo" within a date string.
351 Fix some bugs near time_t boundaries. Reject dates with
352 out-of-range components, e.g., "Sept 31".
353 Include <stdlib.h>, "setenv.h", "xalloc.h".
354 (ISDIGIT_LOCALE): Remove; unused.
355 Note that the TZ and time functions used here are not reentrant.
356 (mktime_ok, get_tz): New functions.
357 (TZBUFSIZE): New constant.
358 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
359 This requires that we sometimes generate our own TZ="XXX..." setting.
361 2004-10-27 Derek R. Price <derek@ximbiot.com>
363 * mktime.c (not_equal_tm): Remove redundant check.
365 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
367 * getdate.y: Use Bison 1.875 features, and some minor
368 code cleanups. This change does not affect semantics.
369 Don't include <stdlib.h>; no longer needed.
370 Don't include unlocked-io.h; only the "#if TEST" code uses
371 stdio, and performance isn't crucial there.
372 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
373 Bison 1.875 features as described below.
374 All uses of "PC." replaced by "pc->".
375 (YYSTYPE): Add a forward declaration.
376 (yylex, yyerror): Use full prototypes in forward decls.
377 Use "%pure-parser" rather than obsolescent "%pure_parser".
378 Use %parse-param and %lex-param instead of obsolescent
379 YYPARSE_PARAM and YYLEX_PARAM.
380 (meridian_table, month_and_day_table, time_units_table,
381 relative_time_table, time_zone_table, military_table,
382 lookup_zone, lookup_word, get_date):
383 Use NULL instead of 0 where appropriate.
384 (to_hour): Avoid abort (), to avoid a dependency on
386 (yyerror, yylex): Now accepts parser_control * arg.
387 (main) [TEST]: Use '\0' rather than 0 for char.
389 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
391 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
392 It's now the caller's responsibility to handle the case where
393 !HAVE_GETPAGESIZE && !defined getpagesize.
395 * mktime.c (leapyear): Arg is long int, not int.
397 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
399 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
401 2004-10-12 Simon Josefsson <jas@extundo.com>
403 * getpass.c (fflush_unlocked, flockfile, funlockfile)
404 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
407 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
409 * vsnprintf.h: New file.
410 * vsnprintf.c: New file.
412 2004-10-07 Bruno Haible <bruno@clisp.org>
414 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
415 into the provided buffer.
417 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
419 * diacrit.c, diacrit.h: Add GPL notice.
421 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
422 * atanl.c (atanl): Keep the code as similar to glibc as possible.
423 * logl.c (logl): Keep the code as similar to glibc as possible.
424 This avoids a potential constant-folding bug.
426 2004-10-05 Bruno Haible <bruno@clisp.org>
428 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
430 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
432 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
433 * xmalloc.c (xmemdup): Likewise.
434 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
435 XFREE): Remove these long-obsolescent macros.
436 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
439 * regex.c (re_comp): Cast gettext return value to char *,
440 Problem reported by Martin Neitzel via Mark D. Baushke.
442 2004-10-04 Simon Josefsson <jas@extundo.com>
444 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
445 '#ifdef USE_UNLOCKED_IO'.
447 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
449 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
450 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
451 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
452 regex.c, sha1.c, version-etc.c, yesno.c:
453 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
454 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
455 the includer's responsibility.
459 * modechange.c (mode_compile): Don't decrement a pointer that
460 points to the start of a string, as the C Standard says the
461 resulting behavior is undefined.
463 * backupfile.h (enum backuptype): Rename none -> no_backups,
464 simple -> simple_backups, numbered_existing ->
465 numbered_existing_backups, numbered -> numbered_backups
466 to avoid shadowing problems. All uses changed.
467 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
468 * backupfile.c (check_extension, numbered_backup):
469 Rename locals to avoid shadowing 'basename'.
470 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
473 * .cppi-disable: Add getopt_.h, getopt_int.h.
474 * .cvsignore: Add getopt.h.
476 2004-10-04 Simon Josefsson <jas@extundo.com>
478 * memmem.h: New file.
479 * memmem.c: New file, taken from glibc.
481 2004-10-02 Jim Meyering <jim@meyering.net>
483 * dirfd.h, getpagesize.h: Add copyright notice.
485 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
487 * snprintf.c: Remove comments as to why each header is needed.
489 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
491 * strsep.h: New file.
492 * strsep.c: New file.
494 2004-10-01 Simon Josefsson <jas@extundo.com>
496 * snprintf.c (snprintf): Handle size==0.
498 2004-10-01 Simon Josefsson <jas@extundo.com>
499 Bruno Haible <bruno@clisp.org>
501 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
502 (snprintf): Declare 'args'.
504 2004-09-30 Simon Josefsson <jas@extundo.com>
506 * snprintf.h, snprintf.c: New files.
508 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
510 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
511 (hol_entry_help): Never translate an empty string.
512 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
513 * argp.h (OPTION_NO_TRANS): New option.
515 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
517 * xvasprintf.c: Include xalloc.h.
518 (xvasprintf): Use xalloc_die, not xmalloc_die.
520 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
522 * dummy.c: Change copyright notice to FSF, and license to GPL.
524 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
526 * argp-pvh.c (argp_program_version_hook): Provide initial value.
527 Problem reported by Bruno Haible in:
528 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
530 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
532 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
533 in case some system header has #define'd it. Problem reported by
535 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
537 2004-09-08 Bruno Haible <bruno@clisp.org>
539 * stdint_.h.in: New file, taken from GNU clisp.
541 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
543 * xvasprintf.h: New file.
544 * xvasprintf.c: New file.
545 * xasprintf.c: New file.
547 2004-09-08 Bruno Haible <bruno@clisp.org>
549 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
551 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
553 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
555 Import from coreutils.
556 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
557 strings on unbounded length. alloca's performance benefits aren't
560 (parse_with_separator): New function, with most of the internals
561 of the old parse_user_spec. Allow user to omit both user and group,
562 for compatibility with FreeBSD.
563 Clone only the user name, not the entire spec.
564 Do not set *uid, *gid unless entirely successful.
565 Avoid memory leak in some failing cases.
566 Fix regression for USER.GROUP reported by Dmitry V. Levin in
567 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
568 (parse_user_spec): Rewrite to use parse_with_separator.
570 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
572 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
573 its complicated substitute.
574 * argp-help.c: Include <errno.h>, for program_invocation_short_name
575 and program_invocation_name.
576 (__argp_basename) [!_LIBC]: Remove; the only use was
577 replaced by its body.
578 (__argp_short_program_name): Change condition from
579 !defined __argp_short_program_name to
580 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
581 to match argp-namefrob.h.
582 (__argp_failure): Don't assume strerror_r returns char *.
583 * argp-parse.c (N_): Define unconditionally.
584 (argp_default_options): Fill out initializers with 0 to avoid
587 2004-08-12 Simon Josefsson <jas@extundo.com>
589 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
590 * getopt_.h: Renamed from getopt.h.
592 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
594 Merge from coreutils.
596 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
597 wmemchr or wmemcpy. Problem reported by Robert Dahlem
598 for Reliant Unix 5.43.
600 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
601 (union fooround): Use uintmax_t, not long int.
602 The rest is a merge from libc:
603 [defined _LIBC]: Include <shlib-compat.h>.
604 (_obstack) [defined _LIBC]: Remove after 2.3.4.
606 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
608 * strverscmp.c: Convert to UTF-8.
610 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
612 * obstack.h (obstack_empty_p):
613 Don't assume that chunk->contents is suitably aligned.
614 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
615 Likewise. Problem reported by Benno in
616 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
618 * chown.c (rpl_chown): Work even if the file is writeable but not
619 readable. This could be improved further but it'd take some work.
621 2004-08-08 Simon Josefsson <jas@extundo.com>
623 * xgethostname.c: Don't include error.h (not used).
626 * getpass.c: Include getpass.h first.
628 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
630 * xalloc-die.c: New files.
631 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
633 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
634 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
635 (_, N_, xalloc_die): Move to xalloc-die.c.
636 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
637 so that we needn't mess with xalloc_msg_memory_exhausted.
639 * sha1.h: Renamed from sha.h.
640 (SHA1_H): Renamed from _SHA_H.
641 (sha1_ctx): Renamed from sha_ctx.
642 (sha1_init_ctx): Renamed from sha_init_ctx.
643 (sha1_process_block): Renamed from sha_process_block.
644 (sha1_process_bytes): Renamed from sha_process_bytes.
645 (sha1_finish_ctx): Renamed from sha_finish_ctx.
646 (sha1_read_ctx): Renamed from sha_read_ctx.
647 (sha1_stream): Renamed from sha_stream.
648 (sha1_buffer): Renamed from sha_buffer.
649 * sha1.c: Likewise; renamed from sha.c.
650 Do not include <sys/types.h>.
651 Include <stddef.h> rather than <stdlib.h>.
653 2004-08-08 Bruno Haible <bruno@clisp.org>
655 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
656 FILESYSTEM_PREFIX_LEN.
657 * progreloc.c: Likewise.
658 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
660 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
663 * argp-help.c (make_hol, hol_append): Don't assume that
664 SIZE_MAX is a valid preprocessor constant.
665 (__argp_basename): Change from "#ifndef _LIBC"
666 to "#ifndef __argp_short_program_name", so that
667 we don't compile these functions for tar.
669 More merges from coreutils.
670 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
671 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
673 * addext.c: Remove; no longer needed.
674 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
675 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
676 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
677 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
678 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
679 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
680 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
681 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
682 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
683 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
684 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
685 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
686 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
687 Import changes from coreutils.
689 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
691 Merge from coreutils.
693 * .gdb-history: Remove; this doesn't belong here.
695 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
696 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
697 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
699 * dirname.h: Include <stdbool.h>.
700 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
701 for consistency with POSIX terminology. All uses changed.
702 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
703 (strip_trailing_slashes): Use bool for booleans.
704 * stripslash.c (strip_trailing_slashes): Likewise.
706 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
707 sometimes returns a positive errno value even when it succeeds.
708 (print_errno_message) [!LIBC]: Fall back on strerror if
711 * path-concat.c (mempcpy): Don't define if a system header defines it.
712 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
713 (longest_relative_suffix): New function.
714 (path_concat): Use it. Assume first argument is not NULL.
715 Port to DOS. Omit redundant separators.
716 Report an error instead of returning NULL.
717 Use mempcpy instead of memcpy.
718 (xpath_concat): Remove: not declared or used.
720 * same.h: Include <stdbool.h>
721 (same_name): Return bool, not int.
722 * same.c (same_name): Likewise.
723 (errno): Don't declare; we assume C89 or better now.
725 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
726 if not already defined.
728 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
729 * dup-safer.c (errno): Likewise.
731 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
733 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
736 2004-08-03 Simon Josefsson <jas@extundo.com>
738 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
739 * progname.h: Don't include stdbool.h.
741 2004-08-02 Simon Josefsson <jas@extundo.com>
743 * getsubopt.h: New file, with comments from Bruno Haible.
744 * getsubopt.c: New file, from glibc, but slightly modified based on
745 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
747 2004-08-01 Simon Josefsson <jas@extundo.com>
749 * xgetdomainname.c: Include stdlib.h, for free().
751 2004-07-16 Simon Josefsson <jas@extundo.com>
755 2004-07-16 Bruno Haible <bruno@clisp.org>
757 * backupfile.h: Add extern "C" for C++.
758 * closeout.h: Likewise.
759 * copy-file.h: Likewise.
760 * findprog.h: Likewise.
761 * full-write.h: Likewise.
762 * pathname.h: Likewise.
763 * progname.h: Likewise.
764 * stpcpy.h: Likewise.
765 * stpncpy.h: Likewise.
766 * strcase.h: Likewise.
767 * strstr.h: Likewise.
768 * xalloc.h: Likewise.
770 * mbswidth.h: Add extern "C" for C++.
771 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
773 2004-07-09 Simon Josefsson <jas@extundo.com>
775 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
776 failed without this.)
778 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
780 * fchown-stub.c: New file.
782 2004-06-24 Jim Meyering <jim@meyering.net>
784 * obstack.h (obstack_base): Cast to (void *), per documentation.
786 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
788 * argz.c, argz_.h: New files, which are autoupdated from libtool.
790 2004-06-01 Jim Meyering <jim@meyering.net>
792 * calloc.c: New file.
794 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
796 * getdate.y (yylex): Allow space between sign and number.
797 Problem reported by Dan Jacobson.
799 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
800 and Jim Meyering <jim@meyering.net>
802 Merge from coreutils CVS.
804 * stat-macros.h: New file, with contents from file-type.h
805 and coreutils' system.h.
806 * file-type.c: Include "stat-macros.h".
807 * file-type.h (file_type): Move all macro definitions to new file,
810 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
811 Wrap old code with this conditional.
812 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
813 function that does not dereference symlinks.
814 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
816 * xreadlink.c: Include xreadlink.h first, to catch .h file
818 (xreadlink): Accept new arg SIZE, for efficiency.
819 All decls and uses changed.
820 * xreadlink.h: Include <stddef.h>, for size_t.
822 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
823 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
825 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
827 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
829 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
830 macros to be defined.
831 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
832 the allocator returns NULL because the requested size is zero.
834 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
836 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
837 var. Add comment explaining why libc still defines it. This
838 merges the following patch from glibc:
839 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
841 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
843 * obstack.c (_obstack): Remove unused variable. It hasn't been
844 present in glibc since revision 1.1 of this file.
845 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
846 obstack_alignment_mask, obstack_alloc, obstack_base,
847 obstack_blank, obstack_blank_fast, obstack_chunk_size,
848 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
849 obstack_grow0, obstack_init, obstack_int_grow,
850 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
851 obstack_next_free, obstack_object_size, obstack_ptr_grow,
852 obstack_ptr_grow_fast, obstack_room): Remove declarations of
853 nonexistent functions.
855 2004-05-17 Derek R. Price <derek@ximbiot.com>
856 Paul Eggert <eggert@cs.ucla.edu>
858 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
860 2004-05-14 Bruno Haible <bruno@clisp.org>
862 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
863 that consists of a '.' followed by an empty digit string.
864 Patch by Tor Lillqvist <tml@iki.fi>.
866 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
868 Port obstack to the AS/400, where pointers are 16 bytes wide and
869 you cannot cast an integer to a valid pointer. This patch is
870 currently waiting to be integrated into glibc; see
871 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
873 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
874 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
875 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
876 (struct obstack): temp member is now a union of a pointer and
877 an integer, instead of an integer. All integer uses changed.
878 This does not affect the physical layout of struct obstack,
879 except on hosts (like the AS/400) where the size or alignment of
880 void * is greater than that of ptrdiff_t.
881 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
882 __STDC__)]: Store temporary in pointer member of union, not
884 * obstack.c: Include <stddef.h>, for offsetof.
885 (struct fooalign): Remove; it doesn't need a name.
886 (union fooround): Change double to long double, and add void *.
887 (DEFAULT_ALIGNMENT): Use offsetof to compute.
888 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
889 not a macro. Hence the values are always int; so remove all
890 casts-to-int in uses.
892 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
893 Derek Price <derek@ximbiot.com>
895 * alloca.c: Include <alloca.h>, to get our interface.
896 * alloca_.h: Use __alloca on AIX, so that we don't have to
897 include <alloca.h> first. Use C89 prototype for alloca; this
898 requires including <stddef.h> for size_t. Use extern "C" if C++.
899 Use #elif for simplicity, since we can assume C89 now.
900 Don't try to source the system alloca.h since it will not be found
901 and to prevent recursively including its replacement.
902 * fnmatch.c: Include <alloca.h> instead of opencoding.
903 * lib/regex.c: Likewise.
905 2004-05-16 Derek Price <derek@ximbiot.com>
906 Paul Eggert <eggert@cs.ucla.edu>
908 getline cleanup. This changes the getndelim2 API: both order of
909 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
912 * getline.c: Don't include stddef.h or stdio.h, since our
914 (getline): Always use getdelim, so that we don't have two
916 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
918 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
919 (GETNDELIM2_MAXIMUM): New macro.
920 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
921 instead of the old practice of delim2==0. All callers changed.
922 Return -1 on overflow, instead of returning junk.
923 Do not set *linesize unless allocation succeeds.
924 * getndelim2.h: Do not include stddef.h; no longer needed, now
925 that we include sys/types.h.
926 * getnline.h: Likewise.
927 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
928 (getndelim2): Reorder arguments.
929 * getnline.c (getnline, getndelim):
930 Don't discard the NMAX argument.
931 (getnline): Invoke getndelim, to avoid code duplication.
932 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
933 of (size_t) -1 by callers of the getnline family.
935 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
937 * nanosleep.c (suspended): Change its type from int to
938 sig_atomic_t volatile.
939 (first_call): Make it private to rpl_nanosleep, and have it
940 be zero initially as that's a bit faster.
941 (my_usleep): Round up fractional times instead of truncating them,
942 as this is the usual meaning for 'sleep'.
944 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
946 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
947 (ENOSYS): Define if not defined.
948 (settime): Fall back on stime if it exists and settimeofday fails.
949 But don't bother with fallbacks if a method fails with errno == EPERM.
951 2004-05-11 Jim Meyering <jim@meyering.net>
953 Prior to this change, the save_cwd caller required read access to the
954 current directory on most systems (ones with the fchdir function).
956 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
957 fails, try write-only, and finally, resort to using xgetcwd.
959 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
961 * obstack.c, obstack.h: Import changes from libc.
963 2004-04-28 Bruno Haible <bruno@clisp.org>
965 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
966 implicitly appends .exe to executables.
967 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
968 accepts Windows pathnames.
969 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
970 Cygwin like Windows, since it now accepts Windows pathnames.
971 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
972 Cygwin like Windows, since it now accepts Windows pathnames.
973 Reported by Derek Robert Price <derek@ximbiot.com>.
975 2004-04-20 Jim Meyering <jim@meyering.net>
977 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
979 2004-04-20 Jim Meyering <jim@meyering.net>
980 Bruno Haible <bruno@clisp.org>
982 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
983 memory when realloc fails.
985 2004-04-18 Jim Meyering <jim@meyering.net>
987 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
988 don't leak memory and do call END_UTMP_ENT.
990 2004-04-11 Paul Eggert <eggert@twinsun.com>
992 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
993 (CHAR_BIT): Remove, since we assume C89.
994 Include <stdint.h> if available, as per current Autoconf CVS advice.
996 2004-03-30 Paul Eggert <eggert@twinsun.com>
998 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
999 not bool, to be more consistent with Unix conventions.
1000 Suggested by Bruno Haible.
1002 Merge from coreutils.
1004 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
1007 * getdate.h: Include stdbool.h, and timespec.h instead of
1008 the usual <time.h> dance.
1009 (get_date): Change signature to support fractional time stamps.
1010 All callers changed.
1011 * getdate.y: Include "getdate.h" first, as we can now
1012 assume C89 and don't need to worry about 'const'.
1013 Similarly, include "unlocked-io.h" near start, not in middle.
1015 (textint.value): Use long int rather than int.
1016 (textint.digits): Use size_t rather than int.
1017 (BILLION, LOG10_BILLION): New constants.
1018 (parser_control): New member rel_ns. Members day_ordinal,
1019 time_zone, month, day, hour, minutes, rel_year, rel_month,
1020 rel_day, rel_hour, rel_minutes, rel_seconds
1021 are now long int, not int. Member seconds is now struct timespec,
1022 not int. New member timespec_seen. Members dates_seen, days_seen,
1023 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
1025 (%union.intval): Now long int, not int.
1026 New member timespec.
1027 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
1028 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
1029 (spec): Now is a timespec or an item list.
1030 (timespec, items): New nonterminals.
1031 (time, rel, relunit, number, get_date):
1032 Add support for fractional seconds.
1033 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
1034 (gmtime, localtime, mktime): Remove decls; not needed with C89.
1035 (to_hour): First arg is now long int, not int.
1036 (to_year): Returns long int, not int.
1037 Don't treat year -70 like 70.
1038 (tm_diff): Returns long int, not int.
1039 (lookup_word): Use bool instead of int when appropriate.
1040 (yylex): Use size_t for count, not int.
1041 Detect overflow when parsing large integer constants.
1042 Add support for fractions.
1043 (get_date): Make pointers 'const' if possible.
1044 Use more-portable code to detect integer overflow.
1045 (main) [TEST]: Adjust to above changes. Test for localtime failure.
1046 Don't use ctime; it's not reliable if the year has >4 digits.
1048 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
1049 This is for compatibility with BSD.
1051 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
1052 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
1053 From coreutils' system.h.
1055 * userspec.c: Don't include "posixver.h".
1056 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
1057 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
1058 compatible extension. Simplify code by removing a boolean int
1059 that was always nonzero if a string was nonnull.
1061 2004-03-30 Jim Meyering <jim@meyering.net>
1063 Merge from coreutils.
1065 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
1067 * readtokens.c (readtoken): Don't leak 64 bytes when reading
1068 an empty input stream.
1070 * readtokens.c: Include <stdbool.h>.
1071 (readtoken): Use `size_t' rather than int/long.
1072 All callers adjusted.
1073 Use `bool' rather than `int' where appropriate.
1074 Use memset rather than an explicit loop.
1075 Use x2nrealloc rather than xrealloc.
1076 Allow the use of `\0' as a delimiter.
1077 (readtokens): Likewise.
1078 * readtokens.h (readtoken, readtokens): Update prototypes.
1080 2004-03-30 Bruno Haible <bruno@clisp.org>
1082 * getloadavg.c (getloadavg): Don't assume setlocale returns
1085 2004-03-29 Paul Eggert <eggert@twinsun.com>
1087 Merge changes to getloadavg.c from coreutils and Emacs.
1089 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
1090 Define to an expression, not to the empty string.
1091 Include cloexec.h and xalloc.h.
1092 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
1093 Use set_cloexec_flag rather than rolling our own.
1094 * cloexec.c, cloexec.h: New files.
1096 2004-03-18 Paul Eggert <eggert@twinsun.com>
1098 * getopt.h: Sync with libc CVS.
1100 2004-03-18 Paul Eggert <eggert@twinsun.com>
1101 Bruno Haible <bruno@clisp.org>
1103 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
1104 not on all platforms that have <wchar.h>.
1105 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
1107 2004-03-09 Paul Eggert <eggert@twinsun.com>
1109 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
1111 * getopt_int.h: New file, also synced from libc.
1113 2004-03-07 Paul Eggert <eggert@twinsun.com>
1115 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
1116 '#if' expressions. Unlike the code it replaces, it does not
1117 depend on (defined _SC_PAGESIZE). However, it does depend on
1118 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
1119 first reported by Jason Andrade in
1120 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
1122 2004-01-18 Simon Josefsson <jas@extundo.com>
1124 * strdup.h: New file.
1125 * strdup.c: Include it.
1126 * path-concat.c: Include strdup.h. Drop strdup declaration.
1127 * userspec.c: Include strdup.h. Drop strdup declaration.
1129 2004-02-06 Karl Berry <karl@gnu.org>
1131 * config.charset: update from gettext 0.14.1.
1133 2004-02-05 Paul Eggert <eggert@twinsun.com>
1135 Add comments and code, prompted by suggestions from Bruno Haible
1137 * quotearg.h (quotearg_alloc): New decl. Improve the comments
1138 describing the enum quoting_style values.
1139 * quotearg.c (quotearg_alloc): New function.
1140 (quotearg_buffer_restyled): Treat lone { and } as special.
1141 Treat = as special. Work around bug with older shells
1142 that "see" a '\' that is really the 2nd byte of a multibyte char.
1143 Quote empty string with shell_quoting_style.
1145 2004-02-03 Bruno Haible <bruno@clisp.org>
1147 * pipe.h: New file, from GNU gettext.
1148 * pipe.c: New file, from GNU gettext.
1150 2004-01-27 Bruno Haible <bruno@clisp.org>
1152 * execute.h: New file, from GNU gettext.
1153 * execute.c: New file, from GNU gettext.
1154 * w32spawn.h: New file, from GNU gettext.
1156 2004-01-23 Paul Eggert <eggert@twinsun.com>
1158 Exit-status fix from coreutils.
1160 Use exit_failure consistently in place of EXIT_FAILURE,
1161 so that program exit statuses are consistent on failure.
1163 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
1164 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
1165 * argmatch.h: Comment fix to match the above.
1166 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
1167 Now a macro referring to exit_failure, instead of a separate
1168 variable. Include "exitfail.h" to get it.
1169 * xstrtol.h: Include "exitfail.h".
1170 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
1172 * long-options.c (parse_long_options): Use prototype
1173 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
1176 2004-01-21 Jim Meyering <jim@meyering.net>
1178 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
1179 so as not to conflict with a different-sized __mktime_internal
1180 function in GNU libc.
1181 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
1182 Problem building statically-linked `ls' reported by Michael Brunnbauer.
1184 2004-01-18 Paul Eggert <eggert@twinsun.com>
1186 Merge from diffutils.
1188 * file-type.c (file_type): Add typed memory objects.
1189 * file-type.h (S_TYPEISTMO): New macro.
1191 * c-stack.h (c_stack_action): Remove argv argument.
1192 * c-stack.c (c_stack_action): Likewise. All uses changed.
1193 (die): Don't calculate message unless segv_action returns.
1194 (get_stack_location, min_address_from_argv, max_address_from_argv,
1195 volatile stack_base, volatile_stack_size): Remove.
1196 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
1197 that every segmentation violation is a stack overflow. (Ouch!)
1198 See Debian bug 136249 (still outstanding) for more info about why
1199 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
1201 2003-11-30 Bruno Haible <bruno@clisp.org>
1203 Safer stack allocation.
1204 * setenv.c: Include allocsa.h.
1205 (alloca): Remove fallback definition.
1206 (freea): Remove macro.
1207 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
1210 2003-10-17 Bruno Haible <bruno@clisp.org>
1212 * binary-io.h: Avoid warnings on Cygwin.
1214 2003-12-28 Bruno Haible <bruno@clisp.org>
1216 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
1217 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
1219 2003-11-28 Bruno Haible <bruno@clisp.org>
1221 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
1223 2003-11-27 Bruno Haible <bruno@clisp.org>
1225 * wait-process.c: On Windows, include windows.h. Needed on mingw.
1227 2003-11-17 Bruno Haible <bruno@clisp.org>
1229 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
1231 2003-11-24 Bruno Haible <bruno@clisp.org>
1233 * xallocsa.h: New file, from GNU gettext.
1234 * xallocsa.c: New file, from GNU gettext.
1236 2003-11-24 Bruno Haible <bruno@clisp.org>
1238 * allocsa.h: New file, from GNU gettext.
1239 * allocsa.c: New file, from GNU gettext.
1241 2003-11-24 Bruno Haible <bruno@clisp.org>
1243 * eealloc.h: New file.
1245 2004-01-15 Jim Meyering <jim@meyering.net>
1247 Merge from coreutils.
1249 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
1250 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
1251 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
1253 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
1254 optional configure-time default.
1256 * version-etc.c (version_etc_copyright): Update copyright date.
1258 * xreadlink.c (xreadlink): Correct outdated comment.
1260 2004-01-15 Paul Eggert <eggert@twinsun.com>
1262 Merge from coreutils.
1264 * posixver.c: Include posixver.h.
1266 * same.c: Include <stdbool.h>, <limits.h>.
1267 (_POSIX_NAME_MAX): Define if not defined.
1269 (same_name): If file names are silently truncated, report
1270 that the file names are the same if they are the same after
1271 the silent truncation.
1273 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
1274 conversion function.
1275 * xstrtod.c (xstrtod): Likewise. All callers changed to
1276 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
1279 2004-01-14 Paul Eggert <eggert@twinsun.com>
1281 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
1282 with like-named macro in fnmatch.c.
1283 (EXT): Use an internal constant instead.
1285 Merge fnmatch patches from glibc.
1286 * fnmatch.c (mbsinit): Remove define.
1287 Add libc_hidden_ver (__fnmatch, fnmatch).
1288 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
1289 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
1291 2003-12-14 Karl Berry <karl@gnu.org>
1293 * config.charset: update from gettext-runtime.
1295 2003-12-03 Paul Eggert <eggert@twinsun.com>
1297 * getgroups.c (getgroups): xmalloc takes one argument, not two.
1298 Bug reported by Alfred M. Szmidt.
1300 2003-11-29 Karl Berry <karl@gnu.org>
1302 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
1304 2003-11-23 Paul Eggert <eggert@twinsun.com>
1305 Bruno Haible <bruno@clisp.org>
1307 * printf-parse.h: Don't include sys/types.h.
1308 (ARG_NONE): New macro.
1309 (char_directive): Change type of *arg_index fields to size_t.
1310 * printf-parse.c: Don't include sys/types.h.
1311 (SSIZE_MAX): Remove macro.
1312 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
1313 Remove unnecessary overflow check.
1314 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
1317 2003-11-24 Paul Eggert <eggert@twinsun.com>
1319 * alloca.c: Remove dependency on xalloc module.
1320 (xalloc_die): Remove.
1321 (memory_full) [!defined emacs]: New macro.
1322 [!defined emacs]: Don't include xalloc.h.
1323 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
1324 address arithmetic overflows. Change datatypes a bit to avoid
1327 2003-11-22 Jim Meyering <jim@meyering.net>
1329 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
1331 2003-11-17 Bruno Haible <bruno@clisp.org>
1333 * vasnprintf.c (alloca): Remove fallback definition.
1334 (freea): Remove definition.
1335 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
1336 Reported by Paul Eggert.
1338 2003-11-17 Jim Meyering <jim@meyering.net>
1340 On systems without utime and without a utimes function capable of
1341 dealing with a NULL struct utimbuf* argument, this utime replacement
1342 could -- in unusual circumstances -- leak a file descriptor.
1343 * utime.c: Include <unistd.h> and <errno.h>.
1344 (utime_null): Be sure to close `fd' and to preserve errno.
1345 Reported by Geoff Collyer via Arnold Robbins.
1347 2003-11-16 Paul Eggert <eggert@twinsun.com>
1348 Bruno Haible <bruno@clisp.org>
1350 Protect against address arithmetic overflow.
1351 * printf-args.h: Include stddef.h.
1352 (arguments): Change type of field 'count' to size_t.
1353 * printf-args.c (printf_fetchargs): Use size_t instead of
1354 'unsigned int' where appropriate.
1355 * printf-parse.h: Include sys/types.h.
1356 (char_directive): Change type of *arg_index fields to ssize_t.
1357 (char_directives): Change type of fields 'count', max_*_length to
1359 * printf-parse.c: Include sys/types.h and xsize.h.
1360 (SSIZE_MAX): Define fallback value.
1361 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
1362 instead of 'int' where appropriate. Check a_allocated, d_allocated
1363 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
1364 * vasnprintf.c: Include xsize.h.
1365 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
1366 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
1367 overflow. Avoid wraparound when converting a width or precision from
1370 2003-11-16 Bruno Haible <bruno@clisp.org>
1372 Update from GNU gettext.
1373 * printf-parse.c: Generalize to it can be compiled for wide strings.
1374 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
1375 * vasnprintf.c: Generalize to it can be compiled for wide strings.
1376 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
1377 SNPRINTF): New macros.
1378 Don't include <alloca.h> if the file is used inside libintl.
1379 (local_wcslen): New function, for Solaris 2.5.1.
1380 (VASNPRINTF): Use it instead of wcslen.
1382 2003-11-16 Bruno Haible <bruno@clisp.org>
1384 * xsize.h (xmax): New function.
1385 (xsum, xsum3, xsum4): Declare as "pure" functions.
1387 2003-11-12 Paul Eggert <eggert@twinsun.com>
1389 * xalloc.h: Do not include <limits.h> or <stdint.h>.
1390 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
1391 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
1392 heuristic is just as accurate as far as we know, and it removes a
1393 dependency on size_max.m4 and ptrdiff_max.m4.
1395 2003-11-12 Paul Eggert <eggert@twinsun.com>
1397 * xstrtol.c (__xstrtol): Remove "break" immediately after
1398 "return", to pacify some unknown compiler. Problem reported
1401 2003-11-11 Bruno Haible <bruno@clisp.org>
1403 * xsize.h (SIZE_MAX): Remove fallback definition.
1404 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
1407 2003-11-10 Paul Eggert <eggert@twinsun.com>
1409 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
1410 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
1411 rejected some allocations of exactly SIZE_MAX - 2 bytes.
1413 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
1414 not (size_t) -1, since it's defined here.
1416 2003-11-06 Paul Eggert <eggert@twinsun.com>
1418 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
1419 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
1420 Reject sizes of exactly SIZE_MAX bytes.
1421 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
1422 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
1424 2003-11-05 Bruno Haible <bruno@clisp.org>
1426 * xsize.h: Include limits.h, to avoid a possible collision with
1427 SIZE_MAX defined in <limits.h> on Solaris.
1429 2003-11-04 Bruno Haible <bruno@clisp.org>
1431 * xsize.h: New file.
1432 * linebreak.c: Include xsize.h.
1433 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
1434 argument for overflow.
1435 Suggested by Paul Eggert.
1437 2003-10-31 Bruno Haible <bruno@clisp.org>
1439 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
1440 to avoid (extremely rare) race condition.
1441 Suggested by Paul Eggert.
1443 2003-11-03 Jim Meyering <jim@meyering.net>
1445 * userspec.c: Include "userspec.h".
1446 * userspec.h: New file.
1448 2003-10-31 Paul Eggert <eggert@twinsun.com>
1450 * mountlist.h (struct mount_entry.me_type_malloced): New member.
1451 * mountlist.c (SIZE_MAX): Define if not defined already.
1452 (read_filesystem_list): Set and use me_type_malloced.
1453 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
1454 whatever the type happens to be), for brevity and consistency.
1455 Check for size calculation overflow on Alphas running OSF/1.
1457 2003-10-31 Jim Meyering <jim@meyering.net>
1459 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
1461 * linebuffer.c: Include <string.h> for declaration of memset.
1463 2003-10-30 Paul Eggert <eggert@twinsun.com>
1464 Bruno Haible <bruno@clisp.org>
1466 * vasprintf.c: Include <limits.h>, <stdlib.h>.
1467 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
1469 2003-10-29 Paul Eggert <eggert@twinsun.com>
1471 * xalloc.h (xalloc_oversized): Now a macro, not a function,
1472 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
1474 * quotearg.c (quotearg_n_options): Use it.
1475 * group-member.c: Include <stdbool.h>.
1476 (free_group_info): Arg is now const *; don't free arg.
1477 (get_group_info): Now returns bool and accepts struct group_info *,
1478 rather than returning a malloc'ed struct group_info *.
1479 All uses changed. Check for overflow in internal size calculation.
1481 * getusershell.c (readname): Simplify the code by using x2nrealloc
1482 rather than xmalloc/xrealloc.
1483 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
1484 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
1485 conformance bug: the old code used a pointer after freeing the
1486 storage that it addressed.
1487 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
1488 rather than doing it by hand.
1489 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
1490 the buffer preserved. Use free and xmalloc instead.
1491 * quotearg.c (quotearg_n_options): Likewise.
1492 Use a simpler test for size overflow. Don't use xalloc_oversized
1493 because unsigned int might be wider than size_t (!); this suggests
1494 that we should switch from unsigned int to size_t for slot numbers.
1496 2003-10-27 Bruno Haible <bruno@clisp.org>
1498 * stdbool_.h: Better support for BeOS.
1500 2003-10-27 Paul Eggert <eggert@twinsun.com>
1502 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
1503 to allocate the returned structure. Do not allocate a subarray,
1504 as x2nrealloc will do that.
1505 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
1506 instead of xnrealloc.
1507 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
1509 2003-10-26 Paul Eggert <eggert@twinsun.com>
1511 * xalloc.h (xalloc_oversized): New static inline function, for
1512 callers that want to do their own size-overflow checking. Include
1513 <stdbool.h>, since xalloc_oversized returns bool.
1514 * xalloc.c (array_size_overflow): Remove. All callers changed
1515 to use xalloc_oversized.
1517 Add two functions x2realloc, x2nrealloc, for programs that grow
1518 arrays dynamically by doubling their sizes.
1519 * xalloc.h (x2realloc, x2nrealloc): New decls.
1520 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
1523 Port to C99 semantics for 'inline' of external functions.
1524 Bug reported by Bruno Haible.
1525 * xmalloc.c (xnmalloc_inline): New static inline function,
1526 with the old contents of xnmalloc.
1527 (xnmalloc, xmalloc): Use it.
1528 (xnrealloc_inline): New static inline function,
1529 with the old contents of xnrealloc.
1530 (xnrealloc, xrealloc): Use it.
1532 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
1534 2003-10-25 Paul Eggert <eggert@twinsun.com>
1536 Fix several address-calculation bugs in the hash modules,
1537 plus some minor code cleanup.
1539 * hash.h: Include <stdbool.h>, for bool.
1540 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
1541 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
1542 hash_get_n_entries, hash_get_max_bucket_length,
1543 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
1544 hash_rehash): Use size_t rather than unsigned.
1545 * hash.c (struct hash_table, hash_get_n_buckets,
1546 hash_get_n_buckets_used, hash_get_n_entries,
1547 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
1548 hash_get_entries, hash_do_for_each, hash_string, is_prime,
1549 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
1551 (SIZE_MAX): Define if not defined.
1552 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
1553 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
1555 Use const * when possible.
1556 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
1557 (check_tuning): Fix bug: if tuning parameters were very close to
1558 0 or 1, rounding errors could have caused subscript violations.
1559 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
1560 (hash_initialize): Add 'fail:' label
1561 to free table and return NULL, and use it to simplify code.
1562 Use calloc rather than clearing the storage ourself.
1563 (hash_initialize, hash_rehash): Check for arithmetic overflow in
1564 buffer size calculations.
1565 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
1566 Include <stddef.h>, for size_t.
1567 * hash-pjw.c (hash_pjw): Likewise.
1568 Switch to method described by Bruno Haible.
1569 Include <limits.h>, for CHAR_BIT.
1570 (SIZE_BITS): New macro.
1572 2003-10-21 Paul Eggert <eggert@twinsun.com>
1574 * getndelim2.c (getndelim2): When size calculation overflows,
1575 ceiling the allocation at NMAX bytes rather than silently
1576 discarding input bytes before NMAX is reached. This makes
1577 a difference only if NMAX exceeds SIZE_MAX / 2.
1579 * obstack.c: Merge from glibc.
1580 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
1581 Add libc_hidden_def (_obstack_newchunk).
1582 (_obstack_free) [! defined _LIBC]: Remove.
1583 [defined _LIBC]: Make a strong alias from obstack_free, rather than
1584 a clone of the function body.
1585 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
1586 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
1588 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
1589 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
1592 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
1593 (obstack_ptr_grow_fast, obstack_int_grow_fast):
1594 Don't use lvalue casts, as GCC plans to remove support for them
1595 in GCC 3.5. Reported by Joseph S. Myers. This bug
1596 was also present in the non-GCC version, indicating that this
1597 code had always been buggy and had never been widely used.
1598 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
1599 Use the fast variant of each macro, rather than copying the
1600 definiens of the fast variant; that way, we'll be more likely to
1601 catch future bugs in the fast variants.
1603 2003-10-20 Bruno Haible <bruno@clisp.org>
1605 * wait-process.h: New file, from GNU gettext.
1606 * wait-process.c: New file, from GNU gettext.
1608 2003-10-19 Jim Meyering <jim@meyering.net>
1610 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
1612 2003-10-16 Paul Eggert <eggert@twinsun.com>
1614 * getgroups.c: Include <errno.h>, <stdlib.h>.
1615 (getgroups): First arg is int, not size_t.
1616 Don't let 'free' mangle errno.
1618 2003-10-16 Jim Meyering <jim@meyering.net>
1620 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
1622 2003-10-15 Paul Eggert <eggert@twinsun.com>
1624 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
1626 (new_exclude, add_exclude_file): Initial size no longer needs to
1628 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
1629 our own address arithmetic overflow checking.
1631 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
1632 (fnmatch): Do not alloca more than 2000 wide characters;
1633 instead, use malloc for large buffers.
1634 Check for address arithmetic overflow, and return -1
1635 with errno set to ENOMEM in that case.
1636 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
1637 (NEW_PATTERN): Do not alloca more than 8000 bytes;
1638 instead, return -1. Check for address arithmetic overflow.
1640 2003-10-14 Paul Eggert <eggert@twinsun.com>
1642 Handle invalid suffixes and overflow independently, so that
1643 callers can treat them independently as needed. Fix some bugs in
1644 suffix handling, e.g., "100k@" was not diagnosed as an invalid
1645 suffix for a human-readable blocksize. The major caller-visible
1646 change is the addition of a new
1647 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
1648 that both overflow and suffix chars were found.
1650 * human.c (humblock): Don't check separately for invalid suffix
1651 char; that is xstrtoumax's job (now that its bug is fixed).
1652 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
1653 INTMAX_MAX]: New macros.
1654 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
1655 TYPE_MAXIMUM): New macros.
1656 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
1657 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
1658 if overflow occurs, as it's what __strtol does and it's more useful
1660 (__xstrtol): If __strtol reports some error other than ERANGE,
1661 reflect it to the caller as LONGINT_INVALID. If it reports
1662 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
1663 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
1664 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
1666 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
1667 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
1668 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
1669 [defined UINTMAX_MAX]: New macros.
1671 2003-10-14 Bruno Haible <bruno@clisp.org>
1673 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
1674 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
1675 Also use volatile where needed.
1677 2003-10-12 Paul Eggert <eggert@twinsun.com>
1679 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
1680 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
1681 and define in terms of the other primitives.
1682 * xmalloc.c: Include stdbool.h; do not include exit.h.
1683 (SIZE_MAX): Define if not already defined.
1684 (array_size_overflow): New function.
1685 (xalloc_die): Abort instead of exiting if 'error' returns.
1686 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
1687 (xmalloc, xrealloc): Use them.
1688 (xcalloc): Check for address arithmetic overflow.
1689 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
1690 a bit faster than strcpy.
1692 2003-10-08 Paul Eggert <eggert@twinsun.com>
1694 Merge getpass from libc, plus a few fixes.
1696 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
1697 Include <stdbool.h>.
1698 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
1699 __fsetlocking to empty.
1700 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
1701 do include <bits/libc-lock.h>.
1702 Do not include <fcntl.h>; not needed.
1703 [_LIBC]: Include <wchar.h>.
1704 (NOTCANCEL_MODE): New macro.
1705 (flockfile, funlockfile) [_LIBC]: New macros.
1706 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
1707 [!_LIBC]: New macros.
1708 (call_fclose): New function.
1709 (getpass): Use it. Save tty stream separately; this simplifies the
1710 code and makes it more reliable if stdin happens to equal stdout.
1711 Invoke __fsetlocking on tty.
1712 Handle thread cancellation if needed.
1713 Namespace cleanup (use __tcgetattr, __getline).
1714 Use bool for Booleans.
1715 [USE_IN_LIBIO]: Handle wide streams.
1716 [!_LIBC]: Unconditionally do the fseek, since we don't know what
1717 stream might go where.
1719 * unlocked-io.h: Include <stdio.h>, so that the caller
1720 doesn't have to include <stdio.h> before us.
1721 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
1722 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
1723 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
1724 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
1725 if not declared, so that we can use getpass.c code from libc without
1727 (flockfile, ftrylockfile, funlockfile): New macros.
1729 2003-10-06 Bruno Haible <bruno@clisp.org>
1731 * version-etc-2.h: Remove file.
1732 * version-etc-2.c: Remove file.
1734 2003-09-25 Jim Meyering <jim@meyering.net>
1735 Bruno Haible <bruno@clisp.org>
1737 This lets translators provide better translations for the
1738 "Written by ..." part of --version output.
1739 * version-etc.h: Include stdarg.h.
1740 (version_etc_copyright): Declare as readonly.
1741 (version_etc): Make this function variadic with a NULL-terminated list
1742 of author name strings.
1743 (version_etc_va): New declaration.
1744 * version-etc.c: Include stdarg.h, stdlib.h.
1745 (version_etc_copyright): Declare as readonly.
1746 (version_etc_va): New function. Provide a different translatable string
1747 for each possible number of authors < 10. Abbreviate when there are 10
1749 (version_etc): Make this function variadic. Call version_etc_va.
1750 Suggestion from Gary V. Vaughan.
1752 * long-options.h (parse_long_options): Change prototype: the authors
1753 string is moved to the end and becomes variadic.
1754 * long-options.c: Include stdarg.h.
1755 (parse_long_options): Make this function variadic, too.
1756 Call version_etc_va, not version_etc.
1758 2003-10-06 Bruno Haible <bruno@clisp.org>
1760 * fatal-signal.h: New file, from GNU gettext.
1761 * fatal-signal.c: New file, from GNU gettext.
1763 2003-10-04 Karl Berry <karl@gnu.org>
1765 * argp*: update from libc.
1767 2003-10-01 Larry Jones <lawrence.jones@eds.com>
1769 * getpass.c (getpass): Use a no-op fseek when switching from input to
1770 output mode on the same stream.
1772 2003-09-29 Paul Eggert <eggert@twinsun.com>
1774 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
1775 Fix arg typo in previous patch.
1777 2003-09-28 Jim Meyering <jim@meyering.net>
1779 * error.c: Correct cpp indentation.
1781 2003-09-27 Paul Eggert <eggert@twinsun.com>
1783 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
1784 Omit the special code that used __typeof__, since we worry that
1785 it could be more trouble than it's worth. See:
1786 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
1787 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
1791 2003-09-26 Jim Meyering <jim@meyering.net>
1793 * error.c (error_tail): Move some declarations
1794 into inner scope where the local variables are used.
1796 2003-09-26 Bruno Haible <bruno@clisp.org>
1798 * stpncpy.h (gnu_stpncpy): New declaration.
1799 (stpncpy): Define as alias for gnu_stpncpy.
1800 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
1802 2003-09-26 Paul Eggert <eggert@twinsun.com>
1804 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
1805 (error_tail): Do not loop, reallocating temporary buffer, since
1806 the output cannot contain more wide characters than the input
1807 contains bytes, the size must be big enough already. This avoids
1808 one potential size overflow calculation. Check for size overflow
1809 when calculating temporary buffer size. Free temporary buffer
1810 when done, if it was allocated with malloc; this plugs a memory
1811 leak. Remove casts from void * to pointers, that are no longer
1812 needed now that we're assuming C89 or better.
1814 Merge error changes from glibc.
1816 * error.c, error.h: Update copyright notice header to match glibc.
1817 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
1818 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
1819 Disable cancellation while printing error.
1820 * error.h: Prepend __ to parameter names.
1822 2003-09-25 Karl Berry <karl@gnu.org>
1824 * argp-fmtstream.c, argp-help.c: update from libc.
1826 2003-09-25 Bruno Haible <bruno@clisp.org>
1828 * version-etc-2.h: New file, from version-etc.h with modifications.
1829 * version-etc-2.c: New file, from version-etc.c with modifications.
1831 2003-09-25 Simon Josefsson <jas@extundo.com>
1833 * xgetdomainname.h: New file.
1834 * xgetdomainname.c: New file.
1836 2003-09-25 Simon Josefsson <jas@extundo.com>
1837 Bruno Haible <bruno@clisp.org>
1839 * getdomainname.h: New file.
1840 * getdomainname.c: New file.
1842 2003-09-24 Paul Eggert <eggert@twinsun.com>
1844 * linebuffer.c (freebuffer): Don't free the argument, just
1845 the buffer associated with the argument. Bug reported by
1848 2003-09-19 Karl Berry <karl@gnu.org>
1850 * argp.h: update from libc.
1852 2003-09-16 Paul Eggert <eggert@twinsun.com>
1854 * linebuffer.c (readlinebuffer): Return NULL immediately upon
1855 input error, instead of returning NULL the next time we are called
1856 (and therefore losing track of errno).
1858 2003-09-15 Paul Eggert <eggert@twinsun.com>
1860 * getndelim2.c (getndelim2): Don't trash errno when a read
1861 fails, so that the caller gets the proper errno.
1863 * readutmp.c (read_utmp): Likewise.
1864 Check for fstat error. Close stream and free storage
1867 2003-09-14 Bruno Haible <bruno@clisp.org>
1869 * fwriteerror.h: New file.
1870 * fwriteerror.c: New file.
1872 2003-09-14 Jim Meyering <jim@meyering.net>
1874 * getloadavg.c: Correct cpp indentation.
1875 * strdup.c: Likewise.
1876 * vasnprintf.c: Likewise.
1878 2003-09-12 Paul Eggert <eggert@twinsun.com>
1880 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
1881 * obstack.c [!defined _LIBC]: Likewise.
1882 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
1883 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
1884 * exitfail.c: Don't include stdlib.h; no longer needed.
1886 More changes to assume C89 or better.
1888 * error.c (error_tail): Assume vprintf.
1890 * argmatch.c (getenv): Remove decl.
1891 * progreloc.c (get_full_program_name): Define via prototype.
1892 * setenv.c (clearenv): Likewise.
1893 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
1895 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
1896 (malloc, memcpy): Remove decls.
1897 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
1898 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
1899 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
1900 (memcpy): Remove macro.
1901 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
1902 (__P): Remove. All uses removed.
1903 (PTR): Remove. All uses changed to void *.
1904 (CHAR_BIT, NULL): Remove.
1905 (spaces, zeros, memset_space, memset_zero)
1906 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
1908 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
1909 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
1910 Define with prototype.
1911 Remove now-unnecessary prototype decl.
1912 (extra_args_spec): Assume ANSI C. All uses changed.
1913 (extra_args_spec_iso): Remove.
1914 (my_strftime, emacs_strftimeu): Define via prototype.
1915 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
1917 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
1918 * strtoimax.c: Include <stdlib.h> unconditionally.
1919 (strtoul, strtol): Remove decls.
1920 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
1922 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
1923 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
1924 (LOCALE_PARAM_PROTO): New macro.
1925 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
1926 (INTERNAL (strtol), strtol): Define with a prototype.
1927 (PARAMS): Remove. All uses removed.
1928 * tempname.c: Include <string.h> unconditionally.
1929 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
1930 * xgethostname.c (main): Define with a prototype.
1931 * xmalloc.c: Include "xalloc.h" first, to check interface.
1932 Include <stdlib.h> unconditionally.
1933 (calloc, malloc, realloc, free): Remove decls.
1934 * xstrtod.c: Include "xstrtod.h" first, to check interface.
1935 Include <stdlib.h> unconditionally. Sort include file names.
1937 (xstrtod): Define with a prototype.
1938 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
1939 (strtol, strtoul): Remove decls.
1941 2003-09-11 Paul Eggert <eggert@twinsun.com>
1943 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
1944 Include <stdlib.h>, <string.h> unconditionally.
1945 Remove now-unnecessary cast to char *.
1946 * strnlen.c: Include <string.h> unconditionally.
1947 * yesno.c (yesno): Define with a prototype.
1949 2003-09-10 Bruno Haible <bruno@clisp.org>
1951 * strcspn.c: Include <string.h> unconditionally.
1952 * strpbrk.c: Include <string.h> unconditionally.
1953 * strstr.c: Include <string.h> unconditionally.
1954 * unicodeio.c: Include <string.h> unconditionally.
1955 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
1956 * unsetenv.c: Likewise.
1957 * xreadlink.c: Include <stdlib.h> unconditionally.
1958 * yesno.c: Include <stdlib.h> unconditionally.
1959 (rpmatch): Add prototype.
1961 2003-09-10 Jim Meyering <jim@meyering.net>
1963 * error.c: Correct indentation of cpp directives.
1965 2003-09-09 Paul Eggert <eggert@twinsun.com>
1969 * acosl.c (main): Use a prototype.
1970 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
1973 * getloadavg.c (getloadavg, main): Define via prototypes.
1975 * getopt.h (struct option.name): Assume C89, and use 'const'.
1976 (getopt, etopt_long, getopt_long_only, _getopt_internal)
1977 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
1979 * getopt.c (const): Remove macro.
1980 Include <string.h> unconditionally.
1981 (my_index): Remove; all uses changed to strchr.
1982 (strlen): Remove decl.
1983 (exchange): Remove forward decl; no longer needed.
1984 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
1985 Define with prototype.
1986 * getopt1.c (const): Remove macro.
1987 (getopt_long, getopt_long_only, main): Define with prototype.
1989 * getugroups.c: Include <string.h> unconditionally.
1991 * getusershell.c: Include <stdlib.h> unconditionally.
1992 (getusershell, setusershell, endusershell, readname, main):
1993 Define with prototypes.
1995 * group-member.c: Include group-member.h first.
1996 Include <stdlib.h> unconditionally.
1998 * hard-locale.c: Include hard-locale.h first.
1999 Include <stdlib.h>, <string.h> unconditionally.
2001 * hash.c (free, malloc): Remove decls.
2002 Include <stdlib.h> unconditionally.
2004 * human.c: Include <stdlib.h>, <string.h> unconditionally.
2005 (getenv): Do not declare.
2007 * idcache.c: Include <string.h> unconditionally.
2009 * long-options.c: Include long-options.h first, to test interface.
2010 Include <stdlib.h> unconditionally.
2012 * makepath.c: Include makepath.h first, to test interface.
2013 Include <stdlib.h> and <string.h> unconditionally.
2015 * linebuffer.c: Include <stdlib.h>.
2016 (free): Remove decl.
2018 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
2019 rpl_malloc returns void *, not char *.
2020 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
2022 * md5.h: Include <limits.h> unconditionally.
2023 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
2024 (__P): Remove; all uses removed.
2025 * md5.c: Include "md5.h" first.
2026 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
2027 md5_buffer, md5_process_bytes, md5_process_block):
2028 Define with prototypes.
2029 * sha.h (__P): Remove all uses. (It wasn't defined??)
2030 * sha.c: Include "sha.h" first.
2031 Include <stdlib.h>, <string.h> unconditionally.
2033 * memchr.c (__ptr_t): Remove; all uses changed to void *.
2034 * memcmp.c (__ptr_t): Likewise.
2035 * memrchr.c (__ptr_t): Likewise.
2036 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
2037 Include <string.h> unconditionally.
2038 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
2039 * memchr.c: Include <stdlib.h> unconditionally.
2040 * memchr.c (LONG_MAX): Remove.
2041 * memrchr.c (LONG_MAX): Likewise.
2042 * memchr.c (__memchr): Define via a prototype.
2043 * memrchr.c (__memrchr): Likewise.
2044 * memcmp.c (__P): Remove, and remove all uses.
2045 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
2046 Remove forward decls; no longer needed.
2047 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
2048 Use types required by C89 in prototype.
2050 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
2051 * savedir.c: Likewise.
2052 * mkdir.c (free): Remove decl.
2053 * rmdir.c (rmdir): Define with a prototype.
2054 * savedir.c: Include savedir.h first, to test interface.
2056 * mktime.c (STDC_HEADERS): Remove.
2057 Include <stdlib.h>, <string.h> unconditionally.
2059 * modechange.c: Include <stdlib.h> unconditionally.
2060 (malloc): Remove decl.
2062 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
2063 (free): Remove decl.
2065 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
2066 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
2067 (This type really should be intptr_t, but that's a C99ism.)
2068 (_obstack_memcpy): Remove: all uses changed to memcpy.
2069 Include <string.h> unconditionally.
2070 (struct obstack): Assume __STDC__ for types of members
2071 chunkfun, freefun, extra_arg.
2072 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
2073 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
2074 obstack_begin, obstack_specify_allocation,
2075 obstack_specify_allocation_with_arg, obstack_chunkfun,
2076 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
2077 Remove unprototyped decls and the macros that use them.
2078 * obstack.c (POINTER): Remove. All uses changed to void *.
2079 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
2080 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
2081 (defined __STDC__ && __STDC__)]:
2082 Remove nonprototyped code.
2083 Include <stdlib.h> unconditionally.
2084 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
2085 _obstack_allocated_p, _obstack_free, obstack_free,
2086 _obstack_memory_used, print_and_abort):
2087 Define using prototypes.
2088 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
2089 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
2090 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
2091 obstack_next_free, obstack_object_size, obstack_room) [0]:
2092 Remove unused, unprototyped code.
2094 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
2096 * physmem.c (physmem_total, physmem_available, main): Define
2099 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
2100 (main): Define with a prototype.
2102 * posixver.c (getenv): Remove decl.
2104 * putenv.c (malloc): Returns void *, not char *.
2105 Include <string.h> unconditionally.
2106 (strchr, memcpy, NULL): Do not define.
2108 * readtokens.c: Include readtokens.h first, to test interface.
2109 Include <stdlib.h>, <string.h> unconditionally.
2110 (init_tokenbuffer): Define with a prototype.
2112 * regex.c (PARAMS): Remove. All uses removed.
2113 All uses of _RE_ARGS removed, too.
2114 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2116 (bzero): Assume memset exists.
2117 (memcmp, memcpy, NULL): Remove.
2118 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
2119 char, or assignments to local vars of type signed char.
2120 (init_syntax_once, PREFIX(extract_number_and_incr),
2121 PREFIX(print_partial_compiled_pattern),
2122 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
2123 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
2124 PREFIX(regex_grow_registers), PREFIX(regex_compile),
2125 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
2126 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
2127 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
2128 wcs_compile_range, byte_compile_range, truncate_wchar,
2129 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
2130 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
2131 count_mbs_length, wcs_re_match_2_internal,
2132 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
2133 PREFIX(alt_match_null_string_p),
2134 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
2135 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
2136 regfree, PREFIX(extract_number)): Define with prototype. Remove
2137 now-unnecessary declaration, if any.
2138 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
2140 Remove now-unnecessary casts among pointer types.
2141 * regex.h (_RE_ARGS): Remove. All uses removed.
2143 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
2144 (free): Remove decl.
2146 * rpmatch.c: Include <stdlib.h> unconditionally.
2148 * same.c: Include <stdlib.h>, <string.h> unconditionally.
2149 (free): Remove decl.
2151 * save-cwd.c: Include <stdlib.h> unconditionally.
2152 * xgetcwd.c: Likewise.
2154 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
2155 (free): Remove decl.
2157 * strchrnul.c (strchrnul): Define with a prototype.
2158 Fix bug: c_in was not converted to char before searching.
2160 The following changes are not K&R related:
2162 * group-member.h: Include <sys/types.h>, so that this file is
2164 * makepath.h: Likewise.
2166 * getusershell.c (readname, default_index, line_size, readname):
2167 Use size_t, not int, for sizes.
2168 (readname): If the size overflows, report an error instead of
2171 2003-09-09 Derek Robert Price <derek@ximbiot.com>
2173 * getndelim2.c: Assume stdlib.h per the C89 spec.
2175 2003-09-08 Paul Eggert <eggert@twinsun.com>
2177 Assume C89 or better; remove K&R cruft.
2178 A few of these changes were first proposed by Derek Robert Price
2179 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
2181 * addext.c: Include <string.h> unconditionally.
2182 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
2183 Don't declare getenv or malloc.
2185 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
2186 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
2188 (find_stack_direction, alloca): Use prototypes.
2190 * atexit.c (atexit): Define using a prototype.
2192 * basename.c, dirname.c, stripslash.c:
2193 Include <string.h> unconditionally.
2195 * bcopy.c: Include <stddef.h>.
2196 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
2198 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
2200 * error.h (error, error_at_line, error_print_progname)
2201 [! (defined (__STDC__) && __STDC__)]: Remove decls.
2202 * error.c: Include error.h first, to check interface.
2203 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
2204 (VA_START): Remove; all uses changeed to va_start.
2205 (exit, strerror): Remove decls.
2206 (error_print_progname): Prototype uncondionally.
2207 Don't include <errno.h>; no longer needed.
2208 (private_strerror): Remove.
2209 (error_tail): Always define.
2210 (error, error_at_line): Assume C89 or better; always use prototypes.
2211 * fatal.c: Include "fatal.h" first, to test interface.
2212 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
2213 (VA_START): Remove; all uses changed to va_start.
2214 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
2216 (exit): Remove decl.
2217 (fatal): Prototype unconditionally. Assume va_start works.
2218 Abort at end, to pacify gcc.
2220 * euidaccess.c (main): Define with a prototype.
2222 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
2224 * exitfail.c: Include <stdlib.h> unconditionally.
2226 * fnmatch_.h (__P): Remove. All uses changed to assume
2228 * fnmatch.c: Include fnmatch.h first, to test interface.
2229 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
2230 (getenv): Remove decl.
2231 (fnmatch): Define using a prototype.
2232 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
2233 (FCT): Define using a prototype.
2235 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
2237 * gethostname.c: Include <stddef.h>.
2238 (gethostname): Define with prototype. Length is size_t, not int.
2240 2003-09-08 Paul Eggert <eggert@twinsun.com>
2242 * getversion.c: Remove; was migrated to backupfile.c in 1997.
2243 getversion.c should have been removed then, but was accidentally
2246 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
2247 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
2249 2003-09-07 Paul Eggert <eggert@twinsun.com>
2251 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
2252 copy_tm_result. Bug reported by Simon Josefsson in
2253 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
2255 2003-09-06 Paul Eggert <eggert@twinsun.com>
2257 * time_r.c, time_r.h: New files.
2259 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
2261 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
2262 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
2264 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
2266 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
2267 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
2270 * timegm.c: Switch to glibc implementation, with the following changes:
2271 [defined HAVE_CONFIG_H]: Include <config.h>.
2272 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
2273 (__mktime_internal) [!defined _LIBC]: New decl.
2274 (__gmtime_r) [!defined _LIBC]: New macro and function.
2275 (timegm): Use a prototype, since gnulib assumes C89.
2276 Do not bother declaring tmp to be const, as it's not really usefu.
2277 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
2278 (timegm): Declare only if HAVE_DECL_TIMEGM.
2280 2003-09-03 Paul Eggert <eggert@twinsun.com>
2282 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
2283 Bug reported by Lute Kamstra in
2284 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
2286 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
2287 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
2288 course with correspondingly smaller numbers for tomorrow and
2289 yesterday. From Tadayoshi Funaba. Originally installed into
2290 sh-utils on 1999-08-07, but the patch got lost (I guess during the
2293 2003-08-31 Simon Josefsson <jas@extundo.com>
2295 * timegm.h: New file.
2296 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
2298 2003-08-31 Karl Berry <karl@gnu.org>
2300 * argp.h: update from libc.
2302 2003-08-28 Bruno Haible <bruno@clisp.org>
2304 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
2305 warning on QNX, which defines O_BINARY to 000000.
2307 2003-08-24 Bruno Haible <bruno@clisp.org>
2309 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
2310 MSVC7 <stdio.h> is included later.
2312 2003-08-20 Bruno Haible <bruno@clisp.org>
2314 * progname.h: New file, from GNU gettext.
2315 * progname.c: New file, from GNU gettext.
2316 * progreloc.c: New file, from GNU gettext.
2318 2003-08-19 Bruno Haible <bruno@clisp.org>
2320 * xstrdup.c: Assume <string.h> exists.
2322 2003-08-18 Jim Meyering <jim@meyering.net>
2324 * setenv.h: Indent nested cpp directive.
2325 * vasnprintf.c: Remove trailing blanks.
2327 2003-08-17 Simon Josefsson <jas@extundo.com>
2328 Bruno Haible <bruno@clisp.org>
2330 * xstrndup.h: New file.
2331 * xstrndup.c: New file.
2333 2003-08-17 Bruno Haible <bruno@clisp.org>
2335 * strndup.h: New file.
2337 2003-08-16 Paul Eggert <eggert@twinsun.com>
2339 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
2340 space, undoing this 2003-08-12 change:
2341 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
2343 2003-08-16 Jim Meyering <jim@meyering.net>
2345 Merge from coreutils.
2346 * xstrtoimax.c: #else #if -> #elif.
2347 * xstrtoumax.c: Likewise.
2349 2003-08-15 Paul Eggert <eggert@twinsun.com>
2351 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
2352 rather than tab, after '#' in shell-script copyright notices.
2353 Suggested by Bruno Haible.
2355 2003-08-15 Jim Meyering <jim@meyering.net>
2356 and Paul Eggert <eggert@twinsun.com>
2358 Merge from coreutils.
2359 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
2360 member but strut utmpx does not. Needed for AIX 4.3.3.
2361 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
2363 2003-08-15 Jim Meyering <jim@meyering.net>
2365 Merge from coreutils.
2366 * xgethostname.c: Include <stdlib.h>.
2367 (xghostname): Don't exit for anything other than memory-related
2368 failure; just return NULL.
2369 * userspec.c: Include "posixver.h".
2370 (parse_user_spec): Accept `.' as a separator only
2371 in pre-POSIX-200112 mode.
2372 * strtoimax.c: Use #elif rather than #else #if.
2373 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
2374 Remove function, now that we can rely on a working tzset function.
2375 [!_LIBC]: Ensure that the required autoconf test has been run.
2376 [!defined _NL_CURRENT && HAVE_STRFTIME]:
2377 Use underlying_strftime for %r.
2378 * sha.c: Merge in some clean-up and optimization changes from glibc.
2379 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
2380 Ensure that it is a multiple of 64.
2381 Rearrange loop exit tests so as to avoid performing an
2382 additional fread after encountering an error or EOF.
2383 * realloc.c: Update copyright date.
2385 2003-08-14 Jim Meyering <jim@meyering.net>
2387 Merge from coreutils.
2388 * obstack.h: Whitespace changes.
2389 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
2390 and xcalloc return values.
2391 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
2392 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
2393 hang on OSF/1 5.1 for DIR on both local and remote file systems.
2394 Reported by (and fix confirmed by) Nelson H. F. Beebe.
2395 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
2397 Use mntctl's return value to drive the entry-processing loop, since
2398 we can't rely on the value of the vmt_length member in the last
2399 entry. On some systems doing so could result in exhausting
2400 virtual memory. Based in part on a patch from Mike Jetzer.
2402 2003-08-14 Jim Meyering <jim@meyering.net>
2403 and Paul Eggert <eggert@twinsun.com>
2405 Merges from coreutils, plus other fixes.
2406 * physmem.c: Merge in portability changes from gcc/libiberty
2407 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
2408 for credits and details. Thanks to Kaveh Ghazi for helping
2409 to keep these files in sync.
2410 (ARRAY_SIZE): Define it.
2411 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
2412 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
2413 (memcasecmp): Don't assume size_t fits in unsigned int.
2414 Remove casts and duplicate code.
2415 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
2416 (memcpy): Remove definition.
2417 Merge in some clean-up and optimization changes from glibc.
2418 [BLOCKSIZE]: Move definition to top of file.
2419 Ensure that it is a multiple of 64.
2420 Rearrange loop exit tests so as to avoid performing an
2421 additional fread after encountering an error or EOF.
2422 * md5.h (md5_uintptr): Define.
2423 * makepath.c (CLEANUP_CWD): Report an error if we failed to
2424 return to the initial working directory. Preserve errno
2426 * idcache.c: Include "xalloc.h".
2427 (xmalloc, xrealloc): Remove decls.
2428 (getuser): Remove casts no longer required in C89.
2429 * human.c: Include stdio.h, for sprintf.
2430 * group-member.c: Include "xalloc.h".
2431 (xmalloc, xrealloc): Remove decls.
2432 (get_group_info): Remove casts no longer required in C89.
2433 * getusershell.c (readname): Remove casts no longer required in C89.
2434 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
2435 * getline.c: Whitespace fix, from coreutils.
2437 2003-08-13 Paul Eggert <eggert@twinsun.com>
2439 * exclude.c: Include <ctype.h>
2440 (IN_CTYPE_DOMAIN): New macro.
2442 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
2445 * argp-help.c, argp-parse.c, config.charset, getopt.h:
2446 Undo previous (whitespace-only) change.
2448 2003-08-12 Paul Eggert <eggert@twinsun.com>
2450 * argp-help.c, argp-parse.c, config.charset, getopt.h:
2451 Normalize leading white space and remove trailing white space.
2452 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
2453 notice, as per ../config/srclist-update.
2455 Merge from coreutils.
2456 * euidaccess.h: New file.
2457 * euidaccess.c: Include it.
2458 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
2459 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
2460 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
2462 2003-08-11 Bruno Haible <bruno@clisp.org>
2464 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
2465 (vasnprintf): Use it instead of wcslen.
2467 2003-08-11 Bruno Haible <bruno@clisp.org>
2469 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
2470 value to ensure that _Bool promotes to int. Use #define for _Bool when
2471 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
2473 2003-08-10 Karl Berry <karl@gnu.org>
2475 * regex.h: update from libc (whitespace fix).
2477 2003-08-09 Paul Eggert <eggert@twinsun.com>
2479 Merge some files from coreutils. These changes were
2480 originally made by Jim Meyering.
2481 * acl.c: Include <sys/types.h> before <sys/stat.h>;
2482 many older Unixes require this.
2483 * alloca.c (alloca): Remove cast to argument of free;
2484 no longer needed in C89.
2485 * alloca_.h, regex.h: Fix white space to match
2486 what GNU indent does.
2488 2003-08-05 Paul Eggert <eggert@twinsun.com>
2490 * bumpalloc.h: Remove.
2492 2003-08-04 Paul Eggert <eggert@twinsun.com>
2494 * getloadavg.c: Change copyright notice and spacing to conform to
2497 Merge from coreutils.
2498 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
2500 * getdate.y (date): Also accept dates like May-23-2003; suggestion
2501 from Karl Berry, implemented by Jim Meyering.
2502 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
2503 from Dmitry V. Levin.
2504 Remove anachronistic cast of xrealloc.
2505 * fnmatch_.h (__const): Remove. Use 'const'.
2506 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
2507 type. Otherwise, it wouldn't compile with at least /bin/cc on
2508 ymp-cray-unicos9.0.2.X.
2509 Combine two mostly-identical uses of alloca into one.
2510 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
2512 2003-08-04 Dave Love <d.love@dl.ac.uk>
2516 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
2517 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
2518 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
2519 obsolete NLIST_NAME_UNION.
2520 [__GNU__]: Undef BSD and FSCALE.
2521 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
2523 2003-08-03 Paul Eggert <eggert@twinsun.com>
2525 * stdbool_.h (_Bool): Make it signed char, instead of
2526 an enum type, so that it's guaranteed to promote to int. See:
2527 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
2529 2003-07-31 Paul Eggert <eggert@twinsun.com>
2531 * strerror.c: Include config.h, limits.h. Declare sprintf.
2532 (strerror): Don't assume that a printable int fits in 14 bytes.
2534 2003-07-24 Derek Robert Price <derek@ximbiot.com>
2535 Bruno Haible <bruno@clisp.org>
2537 * getline.h (getline, getdelim): Change return type to ssize_t.
2538 * getline.c (getline, getdelim): Likewise.
2539 Remove _GNU_SOURCE define; now it's defined in config.h through
2542 2003-07-22 Paul Eggert <eggert@twinsun.com>
2544 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
2545 over-parenthesization in macros.
2547 Sync with coreutils.
2549 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
2552 Use `exit_failure' for xalloc and xmemcoll instead of their own
2553 private exit-failure variables.
2554 * xalloc.h (xalloc_exit_failure): Remove.
2555 * xmalloc.c: Likewise. Include exitfail.h.
2556 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
2557 * xmemcoll.h (xmemcoll_exit_failure): Remove.
2558 * xmemcoll.c: Likewise. Include exitfail.h.
2559 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
2561 2003-07-18 Paul Eggert <eggert@twinsun.com>
2563 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
2564 * closeout.c: Likewise. Include "closeout.h" right after config.h,
2565 to test that it can stand by itself. Include "exitfail.h".
2566 Clients should set exit_failure instead.
2567 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
2569 2003-07-18 Andreas Schwab <schwab@suse.de>
2571 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
2573 2003-07-18 Bruno Haible <bruno@clisp.org>
2575 * getndelim2.h: New file.
2576 * getndelim2.c: Make into a module of its own. Include config.h,
2578 (getndelim2): Make non-static. Change return type to ssize_t.
2579 * getline.h: Change argument names.
2580 * getline.c: Include getndelim2.h instead of getndelim2.c.
2581 * getnline.c: Include getndelim2.h.
2583 2003-07-17 Bruno Haible <bruno@clisp.org>
2585 * Makefile.am: Remove file.
2586 * Makefile.in: Remove file.
2588 2003-07-17 Bruno Haible <bruno@clisp.org>
2590 * getnline.h: New file.
2591 * getnline.c: New file.
2592 * getndelim2.c: New file, extracted from getline.c.
2593 (getndelim2): Renamed from getdelim2, with added nmax argument.
2594 * getline.c: Include getndelim2.c.
2595 (getdelim2): Moved out to getndelim2.c.
2596 (getline, getdelim): Update.
2598 2003-07-15 <karl@gnu.org>
2600 * vasnprintf.c: update from gettext.
2602 2003-07-15 Jim Meyering <jim@meyering.net>
2604 * makepath.c (make_path): Enclose diagnostic in _(...).
2606 2003-07-14 Paul Eggert <eggert@twinsun.com>
2608 * asnprintf.c, asprintf.c, config.charset, gettext.h,
2609 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
2610 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
2611 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
2612 vasprintf.c, vasprintf.h: Regenerate. These files are now being
2613 updated automatically by ../config/srclist-update. This changes
2614 their license from LPGL to GPL.
2616 2003-07-14 Jim Meyering <jim@meyering.net>
2618 Don't emit diagnostics. Let callers do that.
2619 * save-cwd.c: Don't include "error.h".
2620 (save_cwd): Don't call error. Ensure that errno is valid
2621 when returning nonzero.
2623 * save-cwd.h (restore_cwd): Update prototype.
2624 * save-cwd.c (restore_cwd): Remove two parameters.
2625 Simplify. Don't call error upon failure. Let callers do that.
2626 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
2627 when auditing is enabled. But don't bother updating the #if.
2629 2003-07-14 Simon Josefsson <jas@extundo.com>
2631 * mempcpy.h: New file.
2632 * mempcpy.c: New file.
2634 2003-07-14 Paul Eggert <eggert@twinsun.com>
2636 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
2637 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
2638 unicodeio.c, unicodeio.h, unlocked-io.h:
2639 Switch from LGPL to GPL.
2641 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
2643 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
2644 it breaks C++ compilation.
2645 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
2647 2003-07-10 Jim Meyering <jim@meyering.net>
2649 * vasnprintf.c: Remove trailing blanks.
2650 Make cpp indentation consistent.
2652 2003-07-09 Paul Eggert <eggert@twinsun.com>
2654 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
2655 posixver.c, strftime.c, strnlen.c, strverscmp.c:
2656 Switch from LGPL to GPL.
2658 2003-07-07 Paul Eggert <eggert@twinsun.com>
2660 * mktime.c: Fix some boundary cases and remove need for floating point.
2662 Issue a compile-time diagnostic if time_t is floating point, or if
2663 two's complement arithmetic is not in effect, or if arithmetic
2664 right shift does not propagate the sign. These assumptions were
2665 all in the original code but they weren't checked.
2667 (TIME_T_MIDPOINT, verify): New macros.
2668 (__isleap): Remove; it has integer overflow problems.
2669 (leapyear): New function, without those problems.
2670 (ydhms_tm_diff): Remove; splitting into two parts.
2671 (ydhms_diff): New function, containing the arithmetic part of
2672 the old ydhms_tm_diff function. Issue a compile-time
2673 diagnostic if we are not using C99 integer division.
2674 Avoid casts when possible.
2675 (guess_time_tm): New function, containing the checking part of
2676 the old ydhms_tm_diff function. Return the new value, rather than
2677 the difference between it and the old. Accept a new argument T
2678 so that *T specifies the old value. Check for overflow in the result.
2680 (__mktime_internal): Use a time_t offset, not a long int offset.
2681 This undoes the 2003-06-04 change, which is no longer needed now
2682 that we have better overflow checking.
2683 (localtime_offset): Likewise.
2685 (__mktime_internal): Avoid harmful overflow on hosts where time_t
2686 and long are 64-bit but int is only 32-bit.
2687 (ydhms_diff): Use long int to store year1 and yday1.
2688 Issue a compile-time diagnostic if long int is not wide enough.
2690 (__mktime_internal): Use long int to store adjusted year and yday.
2691 Use plain C rather than preprocessor commands, if that doesn't
2693 Check for overflow (and try to repair) after each probe
2694 rather than checking only at the very end. This avoids some bugs
2695 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
2696 does not equal GMT offset at maximum time).
2697 Use integer to check for overflow rather than floating point; this
2698 is more portable to non-IEEE hosts, and is a tad faster.
2699 When we detect that we are oscillating between two values,
2700 don't check whether tm_isdst has the requested value, since
2701 we already know the answer. When tm_isdst has the wrong value,
2702 use a different heuristic to find the right one, based on the
2703 extreme values actually observed in practice in tz2003a,
2704 rather than the (overly optimistic) "previous 3 calendar quarters".
2706 (not_equal_tm, print_tm, check_result): Use "const T" rather than
2707 "T const" to accommodate glibc style.
2708 (check_result): Use less-confusing report format. "long" -> "long int.
2710 Don't loop if the iteration overflows time_t.
2711 Allow a negative step in the iteration.
2713 2003-07-01 Paul Eggert <eggert@twinsun.com>
2715 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
2716 having it depend on HAVE_SYS_TYPES_H.
2718 2003-06-25 Bruno Haible <bruno@clisp.org>
2720 * readlink.c: New file.
2722 2003-06-20 Bruno Haible <bruno@clisp.org>
2724 Assume C89, so PARAMS isn't needed.
2725 * unicodeio.h (PARAMS): Remove.
2726 * unicodeio.c: Don't use PARAMS.
2728 2003-06-18 Jim Meyering <jim@meyering.net>
2730 Merge changes from coreutils.
2731 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
2732 Remove explicit declarations of xmalloc and realloc.
2734 (read_utmp): Remove anachronistic cast of xmalloc.
2736 2003-06-17 Paul Eggert <eggert@twinsun.com>
2738 Assume C89, so PARAMS isn't needed.
2739 * backupfile.h (PARAMS): Remove. All uses removed.
2740 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
2741 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
2742 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
2743 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
2744 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
2745 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
2746 xstrtol.h: Likewise.
2747 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
2748 same.h, strverscmp.h: Do not include config.h; no longer needed.
2749 Anyway, config.h should always be included before any other file.
2751 2003-06-11 Simon Josefsson <jas@extundo.com>
2753 * sysexit_.h: New file.
2755 2003-05-20 Derek Price <derek@ximbiot.com>
2757 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
2759 2003-06-10 Simon Josefsson <jas@extundo.com>
2761 * strchrnul.h: New file.
2762 * strchrnul.c: New file.
2764 2003-06-10 Simon Josefsson <jas@extundo.com>
2766 * argp.h: New file, from glibc.
2767 * argp-ba.c: New file, from glibc.
2768 * argp-eexst.c: New file, from glibc.
2769 * argp-fmtstream.c: New file, from glibc.
2770 * argp-fmtstream.h: New file, from glibc.
2771 * argp-fs-xinl.c: New file, from glibc.
2772 * argp-help.c: New file, from glibc.
2773 * argp-namefrob.h: New file, from glibc.
2774 * argp-parse.c: New file, from glibc.
2775 * argp-pv.c: New file, from glibc.
2776 * argp-pvh.c: New file, from glibc.
2777 * argp-xinl.c: New file, from glibc.
2779 2003-06-07 Jim Meyering <jim@meyering.net>
2781 * readtokens.h: Put `Free Software Foundation, Inc.'
2782 in place of my name in the copyright comment.
2783 Remove definition and uses of __P.
2786 * stat.c: Don't declare xmalloc explicitly.
2787 Instead, include "xalloc.h".
2788 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
2789 xrealloc, and xcalloc return values.
2790 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
2792 * xgetcwd.h: Remove definition/uses of PARAMS.
2794 2003-06-06 Jim Meyering <jim@meyering.net>
2796 * stdbool_.h: Renamed from stdbool.h.in.
2798 2003-06-06 Jim Meyering <jim@meyering.net>
2800 Merge from coreutils.
2801 * same.c: (same_name): Declare *_basename locals to be `const'.
2802 Consolidate declarations and initializations of *_base* locals.
2804 Merge from coreutils.
2805 This avoids a core dump on systems without GNU putenv,
2806 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
2807 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
2808 (unsetenv): New static function, from GNU libc.
2809 (rpl_putenv): Use it.
2811 * modechange.c: Remove trailing blanks.
2813 Merge from coreutils.
2814 * fsusage.c: Remove declaration of statfs.
2815 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
2817 * posixtm.c: Include <stdbool.h> unconditionally.
2819 2003-06-05 Paul Eggert <eggert@twinsun.com>
2821 * mktime.c (__mktime_internal): When resolving a tm_isdst
2822 mismatch, look in future quarters as well as past. This fixes a
2823 bug when processing fall-backwards gaps immediately after a long
2824 period of daylight-saving time.
2826 * mktime.c: Assume freestanding C89 or better.
2827 (HAVE_LIMITS_H): Remove. Assume it's 1.
2828 (__P): Remove; not used.
2829 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
2830 (mktime, not_equal_tm, print_tm, check_result,
2831 main): Use prototypes. Use const * where appropriate.
2832 (main): Fix typo in testing code that uncovered by above changes.
2833 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
2835 2003-06-04 Paul Eggert <eggert@twinsun.com>
2837 * mktime.c: Fix Debian bug 177940
2838 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
2839 (localtime_offset): Now long int, not time_t, because we want it
2840 to be guaranteed to be signed. All uses changed.
2841 (__mktime_internal): If overflow would occur when adding offset,
2844 Merge 'human' changes from coreutils. Rewrite to support
2845 locale-specific notations like thousands separators.
2846 * human.c: Simplify authorship notice.
2847 Include human.h immediately after config.h.
2848 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
2849 <limits.h>: Do not include, since human.h does.
2850 (SIZE_MAX, UINTMAX_MAX): New macros.
2851 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
2852 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
2853 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
2854 (power_letter): Renamed from suffixes.
2855 (generate_suffix_backwards): Remove.
2856 (adjust_value): Now takes int style (because of human.h changes)
2857 and long double value (for greater precision on some platforms).
2858 (group_number): New function.
2859 (human_readable): Use it. Use integer options, not enum.
2860 Put the options before the sizes in the arg list.
2861 Support all the new options.
2862 The old human_readable function has been removed;
2863 use inttostr.h instead.
2864 (human_readable, default_block_size, humblock):
2865 Use uintmax_t, not int, for block sizes.
2866 (human_readable_inexact, block_size_types): Remove.
2867 (block_size_opts): New constant.
2868 (human_options): Renamed from human_block_size, with new signature
2869 that allows block sizes up to UINTMAX_MAX. All callers changed.
2870 * human.h: Add copyright and authorship notice.
2871 Include <limits.h> and <stdbool.h> unconditionally.
2872 (PARAMS): Remove. All uses removed.
2873 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
2874 (enum human_inexact_style): Remove tag; now a nameless enum.
2875 (human_floor, human_ceiling, human_round_to_even): Now have
2876 values 2, 0, 1 rather than -1, 1, 0.
2877 (human_group_digits, human_suppress_point_zero, human_autoscale,
2878 human_base_1024, human_SI, human_B): New constants.
2879 (human_readable_inexact, human_block_size): Remove.
2880 (human_readable): Size args are now uintmax_t, not int.
2881 (human_options): New decl.
2883 * exclude.c: (new_exclude, add_exclude): Remove casts that are
2884 unnecessary now that we assume C89 or better. This change
2885 imported from coreutils.
2887 * mktime.c (__mktime_internal): Do not reject negative timestamps
2888 arbitrarily. This is the same patch as 2003-05-28, but it got lost
2889 in the 2003-05-30 sync from glibc.
2891 .h files should stand alone, but we shouldn't include <sys/types.h>
2892 if we can get away with just <stddef.h>.
2894 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
2895 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
2896 rather than <sys/types.h>, as we merely need size_t.
2897 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
2899 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
2900 Include <stdio.h>, to get FILE.
2901 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
2902 memcasecmp.h has included <stddef.h> and all we need is size_t.
2903 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
2904 our interface, instead of including <sys/types.h>
2906 2003-06-02 Paul Eggert <eggert@twinsun.com>
2909 Fix some minor time-related bugs with POSIX time arguments.
2910 Some valid time stamps were being rejected (notably -1, and
2911 time stamps before 1900 on 64-bit hosts). And some invalid
2912 time stamps were being accepted, e.g. September 31.
2914 * posixtm.h (posixtime): Return bool instead of time_t, so
2915 that we can return (time_t) -1 successfully.
2916 * posixtm.c: Likewise.
2917 [HAVE_STDBOOL_H]: Include <stdbool.h>.
2918 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
2919 (t): Remove static var.
2920 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
2921 of static var. All uses changed.
2922 (year): Do not reject years before 1900; they can occur with
2924 (posix_time_parse): Do not check for out-of-range components;
2925 that is now the caller's responsibility, since our checks were
2926 only approximations.
2927 (posixtime): Use mktime to check for out-of-range components,
2928 since it knows them exactly.
2929 If mktime returns (time_t) -1, check whether an error actually occurred
2930 by invoking localtime on -1.
2931 (main) [TEST_POSIXTIME]: Check for input data errors, and report
2932 posixtime failures better.
2933 Improve the test data (in comments only).
2935 2003-05-30 <karl@gnu.org>
2937 * mktime.c: update from libc.
2939 2003-05-30 Bruno Haible <bruno@clisp.org>
2941 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
2942 * localcharset.h: Likewise.
2943 * localcharset.c: Likewise.
2945 2003-05-28 Paul Eggert <eggert@twinsun.com>
2947 Assume the headers required for C89 freestanding compilers.
2948 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
2949 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
2950 without checking for HAVE_LIMITS_H.
2951 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
2952 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
2954 * fatal.c: Include <stdarg.h> without checking for __STDC__.
2955 * exclude.c: Include <stdbool.h> unconditionally.
2956 * tempname.c: Include <stddef.h> unconditionally.
2957 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
2958 * modechange.c, rpmatch.c (NULL): Don't define, since
2959 <stddef.h> does that.
2960 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
2961 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
2962 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
2963 * xstrtol.c: Likewise.
2964 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
2965 * savedir.c: Include <stddef.h> instead of defining NULL.
2967 * addext.c (addext): Use assignment rather than cast, to avoid
2968 warnings on some platforms.
2970 * mktime.c (__mktime_internal): Do not reject negative timestamps
2973 2003-05-10 Bruno Haible <bruno@clisp.org>
2975 * linebreak.c (iconv_string_length): Don't return -1 just because the
2976 string is longer than 4 KB.
2978 2003-05-12 Jim Meyering <jim@meyering.net>
2980 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
2981 the space-padded-by-default conversion specifiers, %e, %k, %l.
2983 2003-05-03 Bruno Haible <bruno@clisp.org>
2985 Upgrade to Unicode-4.0.
2986 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
2987 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
2988 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
2989 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
2990 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
2991 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
2992 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
2993 Change width of U+E0100..U+E01EF from 1 to 0.
2995 2003-04-25 Bruno Haible <bruno@clisp.org>
2997 * copy-file.c: Include <stddef.h>, for size_t.
2999 2003-04-25 Jim Meyering <jim@meyering.net>
3001 * copy-file.c (copy_file_preserving): Declare buf_size to be
3002 of type size_t, not int.
3004 2003-04-11 Jim Meyering <jim@meyering.net>
3006 Merge changes from Coreutils.
3008 2003-03-22 Jim Meyering <jim@meyering.net>
3010 * strftime.c (widen): Cast alloca return value to proper type.
3012 2003-01-19 Ulrich Drepper <drepper@redhat.com>
3015 * strftime.c (my_strftime): Handle very large width
3016 specifications for numeric values correctly. Improve checks for
3019 2003-01-19 Jim Meyering <jim@meyering.net>
3021 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
3022 (nl_get_alt_digit) [! defined my_strftime]: Define.
3023 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
3024 _nl_get_alt_digit and _nl_get_walt_digit.
3026 * strftime.c (my_strftime): Merge in locale-related changes from libc.
3027 These changes have no effect outside of _LIBC.
3029 2003-04-10 Bruno Haible <bruno@clisp.org>
3031 * findprog.h: New file, from GNU gettext.
3032 * findprog.c: New file, from GNU gettext.
3034 2003-04-05 Jim Meyering <jim@meyering.net>
3036 Merge changes from Coreutils.
3038 * exclude.h (PARAMS): Remove definition and uses.
3039 * exclude.c: Remove uses of `PARAMS'.
3041 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
3042 Add test-cases for DOS filenames. Declare program_name.
3043 (main): Set up program_name. Patch by Rich Dawe.
3045 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
3047 Use mntctl's return value to drive the entry-processing loop, since
3048 we can't rely on the value of the vmt_length member in the last
3049 entry. On some systems doing so could result in exhausting
3050 virtual memory. Based in part on a patch from Mike Jetzer.
3052 2003-04-04 Bruno Haible <bruno@clisp.org>
3054 * linebreak.h: New file, from GNU gettext.
3055 * linebreak.c: New file, from GNU gettext with slight modifications.
3056 * lbrkprop.h: New file, from GNU gettext.
3058 2003-04-03 Bruno Haible <bruno@clisp.org>
3060 * utf8-ucs4.h: New file, from GNU gettext.
3061 * utf16-ucs4.h: New file, from GNU gettext.
3062 * ucs4-utf8.h: New file, from GNU gettext.
3063 * ucs4-utf16.h: New file, from GNU gettext.
3065 2003-04-02 Bruno Haible <bruno@clisp.org>
3067 * binary-io.h: New file, from GNU gettext.
3069 2003-04-01 Bruno Haible <bruno@clisp.org>
3071 * pathname.h: New file, from GNU gettext.
3072 * concatpath.c: New file, from GNU gettext.
3074 2003-03-30 Bruno Haible <bruno@clisp.org>
3076 * copy-file.c (copy_file_preserving): Don't set owner if the function
3077 chown() doesn't exist.
3079 2003-03-28 Bruno Haible <bruno@clisp.org>
3081 * copy-file.h: New file, from GNU gettext.
3082 * copy-file.c: New file, from GNU gettext.
3084 2003-03-18 Jim Meyering <jim@meyering.net>
3086 * quote.c (quote_n): Fix typo in comment.
3088 2003-03-14 Jim Meyering <jim@meyering.net>
3090 Merge changes from Coreutils.
3091 * obstack.h (obstack_object_size): Declare temporary, __o,
3092 to be const, in order to avoid warnings.
3093 (obstack_room): Likewise.
3094 (obstack_empty_p): Likewise.
3096 2003-03-13 Paul Eggert <eggert@twinsun.com>
3098 Merge changes from Bison.
3099 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
3100 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
3101 when compiling Bison 1.875's `bitset bset = obstack_alloc
3102 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
3103 * hash.c: Include <stdbool.h> unconditionally.
3105 2003-03-09 Paul Eggert <eggert@twinsun.com>
3107 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
3108 Reported by Bruce Becker; see:
3109 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
3111 2003-03-03 Paul Eggert <eggert@twinsun.com>
3112 Bruno Haible <bruno@clisp.org>
3114 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
3115 Reported by John Hughes, see
3116 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
3118 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
3120 * poll_.h: New file.
3123 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
3125 * mathl.h: New file.
3126 * acosl.c: New file.
3127 * asinl.c: New file.
3128 * atanl.c: New file.
3129 * ceill.c: New file.
3132 * floorl.c: New file.
3133 * frexpl.c: New file.
3134 * ldexpl.c: New file.
3136 * sincosl.c: New file.
3138 * sqrtl.c: New file.
3140 * trigl.c: New file.
3141 * trigl.h: New file.
3143 2003-02-17 Bruno Haible <bruno@clisp.org>
3145 * mkdtemp.h: New file, from GNU gettext.
3146 * mkdtemp.c: New file, from GNU gettext.
3148 2003-01-31 Bruno Haible <bruno@clisp.org>
3150 * rename.c: #undef rename before defining rpl_rename.
3151 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
3153 2003-01-30 Bruno Haible <bruno@clisp.org>
3155 * printf-args.h: New file, from GNU gettext.
3156 * printf-args.c: New file, from GNU gettext.
3157 * printf-parse.h: New file, from GNU gettext.
3158 * printf-parse.c: New file, from GNU gettext.
3159 * vasnprintf.h: New file, from GNU gettext.
3160 * vasnprintf.c: New file, from GNU gettext.
3161 * asnprintf.c: New file, from GNU gettext.
3162 * vasprintf.h: New file, from GNU gettext with modifications.
3163 * vasprintf.c: New file, from GNU gettext.
3164 * asprintf.c: New file, from GNU gettext.
3166 2003-01-29 Bruno Haible <bruno@clisp.org>
3168 * stpncpy.h: New file, from GNU gettext with modifications.
3169 * stpncpy.c: New file, from GNU gettext with modifications.
3171 2003-01-28 Bruno Haible <bruno@clisp.org>
3173 * c-ctype.h: New file, from GNU gettext, with changes suggested by
3175 * c-ctype.c: New file, from GNU gettext, with changes suggested by
3178 2003-01-27 Bruno Haible <bruno@clisp.org>
3180 * xsetenv.h: New file, from GNU gettext.
3181 * xsetenv.c: New file, from GNU gettext.
3183 2003-01-23 Bruno Haible <bruno@clisp.org>
3185 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
3187 2003-01-22 Bruno Haible <bruno@clisp.org>
3189 * exit.h: New file, from GNU gettext.
3191 2003-01-11 Bruno Haible <bruno@clisp.org>
3193 * stpcpy.h (stpcpy): Use ANSI C function declarations.
3194 * strcase.h (strcasecmp, strncasecmp): Likewise.
3196 2003-01-14 Jim Meyering <jim@meyering.net>
3198 * same.c (same_name): Tweak a comment.
3200 2003-01-11 Bruno Haible <bruno@clisp.org>
3202 * same.c (same_name): Reorder tests so as to avoid calling stat()
3203 when a string comparison is sufficient.
3205 2003-01-11 Bruno Haible <bruno@clisp.org>
3207 * readtokens.c (readtoken): Cast character to 'unsigned char', not
3210 2003-01-11 Bruno Haible <bruno@clisp.org>
3212 * hash-pjw.c: Add comment about low quality of this function.
3214 2003-01-12 Paul Eggert <eggert@twinsun.com>
3216 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
3217 to avoid collisions with libcurses and libreadline.
3219 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
3220 * getstr.h, getstr.c: Remove.
3221 * getline.c: Include "getline.h", to check interface.
3222 Move body of old getstr.c here: this defines MIN_CHUNK and
3223 declares getdelim2, which is renamed from getstr.
3224 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
3226 * linebuffer.c (readlinebuffer): Renamed from readline.
3228 * linebuffer.h: Likewise.
3229 (readline): Remove backward-compatibility macro.
3231 2003-01-12 Jim Meyering <jim@meyering.net>
3233 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
3235 2003-01-10 Bruno Haible <bruno@clisp.org>
3237 * alloca_.h: New file.
3238 * getdate.y: Unconditionally include alloca.h.
3239 * makepath.c: Likewise.
3240 * setenv.c: Likewise.
3241 * userspec.c: Likewise.
3243 2003-01-09 Bruno Haible <bruno@clisp.org>
3245 * stdbool.h.in: New file.
3247 2003-01-08 Bruno Haible <bruno@clisp.org>
3249 * safe-read.c: Include specification header first, to ensure its
3251 * full-write.c: Likewise.
3253 2003-01-08 Jim Meyering <jim@meyering.net>
3255 * full-write.c: Undefine and define-away `const' after inclusion
3256 of errno.h, not before. Suggestion from Bruno Haible.
3258 2003-01-07 Jim Meyering <jim@meyering.net>
3260 * full-write.c: Rework so that it may serve to define full_read, too.
3261 * full-read.c: Simply #define FULL_READ and include full-write.c.
3263 2003-01-06 Jim Meyering <jim@meyering.net>
3265 * version-etc.c: Update year in translatable copyright string.
3267 2002-12-25 Bruno Haible <bruno@clisp.org>
3269 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
3270 * xstrtol.h: Likewise.
3271 * xstrtoimax.c: Likewise.
3272 * xstrtoumax.c: Likewise.
3273 * human.h: Likewise.
3275 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
3276 on systems that have <inttypes.h> but not <stdint.h>.
3278 2002-12-31 Paul Eggert <eggert@twinsun.com>
3280 * memcoll.c (memcoll): Fall back on a simple algorithm using
3281 memcmp if strcoll doesn't work.
3283 2002-12-23 Bruno Haible <bruno@clisp.org>
3285 * localcharset.h: New file.
3286 * localcharset.c: Include it.
3287 * unicodeio.c: Likewise.
3289 2002-12-22 Bruno Haible <bruno@clisp.org>
3291 * utime.c (utime_null): No need to call ftruncate if the file was
3294 2002-12-23 Bruno Haible <bruno@clisp.org>
3296 * memcoll.c (STRCOLL): New macro.
3299 2002-12-22 Bruno Haible <bruno@clisp.org>
3301 * getstr.h (getstr): Define, to avoid clash with libcurses.
3302 * linebuffer.h (readline): Define, to avoid clash with libreadline.
3304 2002-12-22 Bruno Haible <bruno@clisp.org>
3306 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
3308 2002-12-23 Bruno Haible <bruno@clisp.org>
3310 * getline.h: Include <stddef.h>, for size_t.
3312 * unicodeio.h: Include <stddef.h>, for size_t.
3313 * unicodeio.c: Don't include <stddef.h>.
3315 2002-12-17 Bruno Haible <bruno@clisp.org>
3317 * canon-host.c (strdup): Remove unused declaration.
3319 * fsusage.c: Include full_read.h.
3320 (get_fs_usage): Use full_read instead of safe_read.
3322 * utime.c (utime_null): Use SAFE_READ_ERROR.
3324 2002-12-11 Bruno Haible <bruno@clisp.org>
3326 * setenv.h: Rewritten to cope with systems that have setenv() but not
3328 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
3331 2002-12-11 Bruno Haible <bruno@clisp.org>
3333 * setenv.c (alloca): Fall back to malloc.
3335 (setenv): Use freea() to free memory allocated with alloca().
3337 2002-11-13 Bruno Haible <bruno@clisp.org>
3339 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
3340 function declarations.
3341 * unsetenv.c (unsetenv): Likewise.
3343 2002-03-04 Bruno Haible <bruno@clisp.org>
3345 Portability to AIX 4.3.3.
3346 * unsetenv.c: New file, extracted from setenv.c.
3347 * setenv.c: Move the unsetenv() function to unsetenv.c.
3349 2001-12-20 Bruno Haible <bruno@clisp.org>
3351 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
3352 use malloc instead. For SunOS 4.
3354 2001-12-11 Bruno Haible <bruno@clisp.org>
3356 * setenv.c: Declare alloca.
3357 (compar_fn_t): New typedef.
3358 (KNOWN_VALUE, STORE_VALUE): Use it.
3360 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
3363 2002-12-10 Paul Eggert <eggert@twinsun.com>
3365 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
3366 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
3367 Choose values that are less likely to collide with system fnmatch
3369 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
3370 defined (e.g., a pure POSIX system).
3371 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
3372 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
3374 2002-12-06 Jim Meyering <jim@meyering.net>
3376 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
3378 Merge in changes from libc's misc/error.c, in preparation
3379 for the merge of gnulib's changes back into libc.
3381 * error.c (_): Define only if not already defined.
3382 Move definition to follow all #include directives.
3383 Include unlocked-io.h only if !_LIBC.
3384 [_LIBC]: Include <libio/libioP.h>.
3385 [USE_IN_LIBIO]: Include <libio/iolibio.h>
3386 (fflush): Tweak definition to use INTUSE.
3389 2002-12-05 Paul Eggert <eggert@twinsun.com>
3391 * alloca.c [defined emacs]: Include "lisp.h".
3392 (xalloc_die) [defined emacs]: New macro.
3393 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
3394 [! defined emacs]: Include <xalloc.h>.
3395 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
3396 (pointer): Typedef to POINTER_TYPE *.
3397 (malloc): Remove decl; we now always use xmalloc.
3398 (alloca): Use old-style definition, since Emacs needs this.
3399 Check for arithmetic overflow when computing combined size.
3401 2002-12-04 Paul Eggert <eggert@twinsun.com>
3403 Do not generate unlocked-io.h automatically, since it's easier to
3404 maintain it by hand.
3406 * unlocked-io.h: New file, from GNU diffutils,
3407 but with proper copyright notice and attribution.
3409 * Makefile.am: Add copyright notice.
3410 (libfetish_a_SOURCES): Add unlocked-io.h.
3411 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
3412 (DISTCLEANFILES, io_functions): Remove macros.
3413 (EXTRA_DIST): Remove gen_uio.
3414 (unlocked-io.h): Remove rule.
3416 2002-12-04 Jim Meyering <jim@meyering.net>
3418 Reflect the fact that stat.c and lstat.c are no longer generated.
3419 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
3420 (DISTCLEANFILES): Likewise.
3421 (EXTRA_DIST): Likewise.
3422 (all_local): Don't depend on stat.c or lstat.c.
3423 (stat.c, lstat.c): Remove rules.
3424 (EXTRA_DIST): Remove xstat.in.
3426 * xstat.in: Remove file. Contents moved into stat.c.
3427 * stat.c: New file. Contents mostly from xstat.in.
3428 * stat.c: Rework so that it may serve to define rpl_lstat, too.
3429 * lstat.c: New file. Simply #define LSTAT and include stat.c.
3431 * safe-read.c: Rework so that it may serve to define safe_write, too.
3432 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
3434 2002-12-03 Jim Meyering <jim@meyering.net>
3436 * safe-read.c, safe-write.c: Change variable names and comments, but
3437 not semantics, to minimize the differences between these two files.
3438 (safe_read): Change comment to mention SAFE_READ_ERROR.
3440 * safe-read.c (IS_EINTR): Define.
3441 (safe_read): Use IS_EINTR in place of in-function cpp directives.
3443 2002-12-02 Bruno Haible <bruno@clisp.org>
3445 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
3446 Define, taken from safe-read.c.
3447 (INT_MAX): Provide fallback.
3448 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
3449 * safe-write.h (SAFE_WRITE_ERROR): Define.
3451 * safe-read.c (EINTR): Remove definition.
3452 (safe_read): Don't use EINTR if it is absent.
3454 2002-12-02 Jim Meyering <jim@meyering.net>
3456 * safe-read.c (EINTR): Define.
3457 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
3458 (INT_MAX): Provide fallback.
3459 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
3461 * safe-read.h (SAFE_READ_ERROR): Define.
3463 2002-12-01 Jim Meyering <jim@meyering.net>
3465 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
3466 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
3468 2002-11-27 Paul Eggert <eggert@twinsun.com>
3470 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
3471 hash_rehash): Replace `if (limit <= value) abort ();' with
3472 `if (! (value < limit)) abort ();', for readability.
3474 2002-11-26 <karl@gnu.org>
3476 * strdup.c: copy from libc again, with jim's ok.
3477 * .cppi-disable: re-add strdup.c
3479 2002-11-25 <karl@gnu.org>
3481 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
3482 instead of "strtol.c".
3484 2002-11-25 Jim Meyering <jim@meyering.net>
3486 * mktime.c: Sync from libc, now that it has the latest fix.
3488 2002-11-24 <karl@gnu.org>
3490 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
3491 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
3493 2002-11-24 Jim Meyering <jim@meyering.net>
3495 Update from coreutils:
3497 * mktime.c: Merge in changes from libc.
3499 Avoid a link-time failure on some Linux systems.
3500 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
3501 (__mon_yday): Declare with the STATIC attribute.
3502 (__mktime_internal): Likewise.
3503 Based on a report from Greg Schafer.
3505 2002-11-23 Jim Meyering <jim@meyering.net>
3507 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
3508 Use `unsigned', not `int', as type of index.
3510 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
3512 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
3514 2002-11-22 Paul Eggert <eggert@twinsun.com>
3516 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
3517 hint that one should use `if (! x) abort ();' rather than `assert
3518 (x);', and anyway it's one less thing to worry about configuring.
3519 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
3520 hash_rehash, hash_insert): Use abort rather than assert.
3522 2002-11-22 Paul Eggert <eggert@twinsun.com>
3524 * quotearg.h: Allow multiple inclusion by surrounding with
3525 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
3526 so that we can be included first.
3527 (PARAMS): Remove; we now assume C89 or later. All uses removed.
3528 * quotearg.c: Include quotearg.h immediately after config.h.
3529 No need to include stddef.h or sys/types.h any more.
3530 Surround local include files with "", not "<>".
3531 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
3532 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
3533 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
3534 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
3535 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
3536 (ISPRINT): Remove; no longer needed now that we assume C89.
3538 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
3541 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
3542 quotearg_char): Use SIZE_MAX rather than
3543 (size_t) -1 when we are talking about "infinity".
3545 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
3547 2002-11-22 Bruno Haible <bruno@clisp.org>
3549 * safe-read.h: Assume C89. Add comments.
3550 (safe_read): Change return type to size_t.
3551 * safe-read.c (safe_read): Change return type to size_t. Handle byte
3552 counts > SSIZE_MAX correctly.
3553 * safe-write.h: New file.
3554 * safe-write.c: New file.
3555 * full-read.h: New file.
3556 * full-read.c: New file.
3557 * full-write.h: Assume C89. Add comments.
3558 * full-write.c: Include safe-write.h.
3559 (full_write): Rewritten to use safe_write.
3560 Suggested by Jim Meyering and Paul Eggert.
3562 2002-11-21 Bruno Haible <bruno@clisp.org>
3564 Remove case insensitive option matching.
3565 * argmatch.h (argcasematch): Remove declaration.
3566 (ARGCASEMATCH): Remove macro.
3567 (__xargmatch_internal): Remove case_sensitive argument.
3568 (XARGMATCH): Update.
3569 (XARGCASEMATCH): Remove macro.
3570 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
3571 case_sensitive argument.
3572 (argcasematch): Remove function.
3573 (__xargmatch_internal): Remove case_sensitive argument.
3574 (main): Use XARGMATCH instead of XARGCASEMATCH.
3576 * xmalloc.c: Change compile-time error message. Add comment about
3577 required autoconf version.
3579 2002-11-21 Jim Meyering <jim@meyering.net>
3581 * strdup.c (strdup): Tweak comment and initial #if/#include.
3583 Merge in changes from the coreutils.
3585 2002-09-25 Paul Eggert <eggert@twinsun.com>
3586 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
3587 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
3588 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
3589 int. Work more efficiently if X is the same width as uintmax_t.
3590 Do not compare X to -1, to avoid bogus compiler warning.
3591 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
3592 Don't assume that f_frsize and f_bsize are the same type.
3594 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
3597 * makepath.c (make_path): Restore umask *before* creating the final
3599 (make_path): Minor reformatting.
3601 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
3602 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
3604 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
3605 ones. At least on GNU/Linux systems, `auto' means something else.
3608 2002-11-20 Paul Eggert <eggert@twinsun.com>
3610 Merge argmatch cleanups from Bison. Assume C89.
3612 * argmatch.c: Include config.h here, not in argmatch.h.
3613 Include stdlib.h, for EXIT_FAILURE.
3614 Always include <string.h>, since we assume C89.
3615 (EXIT_FAILURE): Remove pre-C89 bug workaround.
3616 * argmatch.h: Do not include <config.h> or <sys/types.h>.
3617 Include <stddef.h> instead, since it's all we need for size_t.
3618 (PARAMS): Remove. All uses removed.
3619 (ARRAY_CARDINALITY): Do not bother to #undef.
3620 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
3621 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
3622 Remove unnecessary parentheses.
3623 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
3624 Insert necessary parentheses.
3625 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
3626 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
3628 2002-11-19 Bruno Haible <bruno@clisp.org>
3630 * mbswidth.c: Include mbswidth.h right at the beginning.
3631 * mbswidth.h: Include <stddef.h>, for size_t.
3633 * mbswidth.h (PARAMS): Remove macro.
3634 (mbswidth, mbsnwidth): Use ANSI C function declarations.
3635 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
3637 * gcd.h (PARAMS): Remove macro.
3638 (gcd): Use ANSI C function declarations.
3639 * gcd.c (gcd): Likewise.
3641 2002-11-15 Bruno Haible <bruno@clisp.org>
3643 * strcspn.c: Include <stddef.h>.
3644 (strcspn): Use ANSI C function declaration. Change return type to
3646 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
3647 (strpbrk): Use NULL.
3648 * strpbrk.h (PARAMS): Remove macro.
3649 (strpbrk): Use ANSI C function declaration.
3650 * strstr.c: Don't include <sys/types.h>.
3651 * strstr.h (PARAMS): Remove macro.
3652 (strstr): Use ANSI C function declarations.
3654 2002-11-06 Bruno Haible <bruno@clisp.org>
3656 * gcd.h (gcd): Change argument type to 'unsigned long'.
3657 * gcd.c (gcd): Likewise.
3659 2002-11-05 Bruno Haible <bruno@clisp.org>
3661 * gcd.h: New file, from gettext-0.11.5.
3662 * gcd.c: New file, from gettext-0.11.5.
3664 2002-11-05 Bruno Haible <bruno@clisp.org>
3666 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
3667 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
3668 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
3669 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
3671 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
3672 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
3674 * closeout.c: Include gettext.h instead of <libintl.h>.
3675 * human.c: Include gettext.h instead of <libintl.h>.
3676 * quotearg.c: Include gettext.h instead of <libintl.h>.
3677 * rpmatch.c: Include gettext.h instead of <libintl.h>.
3678 * unicodeio.c: Include gettext.h instead of <libintl.h>.
3679 * userspec.c: Include gettext.h instead of <libintl.h>.
3680 * version-etc.c: Include gettext.h instead of <libintl.h>.
3681 * xmalloc.c: Include gettext.h instead of <libintl.h>.
3682 (textdomain): Remove definition.
3683 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
3685 * long-options.c: Remove include of <libintl.h> and definition of _.
3686 * same.c: Remove include of <libintl.h> and definition of _.
3688 2002-11-04 Bruno Haible <bruno@clisp.org>
3690 * stpcpy.h: New file, from GNU gettext-0.11.5.
3691 * strcase.h: New file, from GNU gettext-0.11.5.
3692 * strpbrk.h: New file, from GNU gettext-0.11.5.
3693 * strstr.h: New file, from GNU gettext-0.11.5.
3694 * xgetcwd.h: New file, from GNU gettext-0.11.5.
3696 2002-05-09 Bruno Haible <bruno@clisp.org>
3698 * config.charset: Update for newest glibc. Add canonical names
3699 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
3701 2002-05-09 Bruno Haible <bruno@clisp.org>
3703 * localcharset.c (get_charset_aliases): Add more Windows specific
3706 2002-05-08 Owen Taylor <otaylor@redhat.com>
3708 * config.charset: A few additions for Solaris.
3710 2001-12-05 Bruno Haible <bruno@clisp.org>
3712 * localcharset.c (locale_charset): Don't return an empty string.
3714 2001-10-23 Bruno Haible <haible@clisp.cons.org>
3716 * config.charset: msdos in uk_UA uses CP1125.
3718 2001-08-05 Bruno Haible <haible@clisp.cons.org>
3720 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
3721 * localcharset.c (locale_charset): Declare as extern "C".
3723 2002-02-15 Bruno Haible <bruno@clisp.org>
3725 * config.charset [msdosdjgpp]: For Russian, use CP866.
3727 2002-02-11 Bruno Haible <bruno@clisp.org>
3729 * config.charset: Add support for NetBSD.
3731 2002-09-25 <karl@gnu.org>
3733 * strdup.c: copy from libc/string (via ../config/srclist*).
3734 * getopt*: copy from libc/posix.
3735 * gettext.h: copy from gettext.
3736 * .cppi-disable: add strdup.c, gettext.h.
3738 2002-07-01 Jim Meyering <meyering@lucent.com>
3740 * c-stack.c: Include sys/time.h.
3741 From Volker Borchert.
3743 2002-06-11 Paul Eggert <eggert@twinsun.com>
3745 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
3746 New macro. Use it uniformly instead of
3747 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
3748 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
3749 reported by Vin Shelton.
3751 2002-06-22 Jim Meyering <meyering@lucent.com>
3753 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
3754 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
3756 2002-06-22 Paul Eggert <eggert@twinsun.com>
3758 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
3759 Do not assume SA_SIGINFO behavior.
3760 Bug reported by Jim Meyering on NetBSD 1.5.2.
3762 2002-06-22 Jim Meyering <meyering@lucent.com>
3764 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
3766 * exitfail.c, exitfail.h: Likewise.
3767 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
3769 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
3771 (EXTRA_DIST): Add fnmatch_loop.c.
3772 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
3774 * fnmatch_loop.c: New file, from diffutils-2.8.2.
3775 * fnmatch.c: Update from diffutils-2.8.2.
3776 * fnmatch_.h: New file. From diffutils-2.8.2.
3777 * fnmatch.h: Remove file.
3779 2002-06-18 Paul Eggert <eggert@twinsun.com>
3781 * file-type.h: Report an error if neither S_ISREG nor
3782 S_IFREG is defined, instead of using a test specific to glibc
3783 2.2. This should be safe, since POSIX requires S_ISREG and
3784 Unix Version 7 had S_IFREG. We don't need to check for
3785 <sys/types.h> since we don't use any symbols that it defines.
3787 2002-06-15 Jim Meyering <meyering@lucent.com>
3789 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
3790 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
3791 have been included before this file.
3793 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
3795 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
3796 so that each temporary file name is unique and valid in the first
3797 8 characters, for operation under DOS.
3799 2002-06-15 Jim Meyering <meyering@lucent.com>
3801 Work even with DJGPP 2.03, which lacks support for symlinks.
3803 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
3805 * lchown.c (S_ISLNK): Likewise.
3807 2002-06-14 Jim Meyering <meyering@lucent.com>
3809 * file-type.h: Use the version from diffutils-2.8.2.
3810 * file-type.c: Likewise.
3812 2002-05-27 Jim Meyering <meyering@lucent.com>
3814 Fix a problem seen only on nonconforming systems whereby ls.c's
3815 use of localtime, and then of gettimeofday would cause trouble:
3816 the localtime call used to initialize rpl_gettimeofday's save
3817 mechanism would clobber ls's current local time information so
3818 that in any long listing the first file would always be listed
3819 with date 1970-01-01. Analysis by Volker Borchert.
3821 * gettimeofday.c (localtime): Undefine.
3822 (rpl_localtime): New function.
3824 2002-05-22 Jim Meyering <meyering@lucent.com>
3826 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
3827 * file-type.h: New file.
3828 * file-type.c (file_type): New file/function. Extracted from diffutils.
3830 2002-04-29 Paul Eggert <eggert@twinsun.com>
3832 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
3834 2002-04-28 Paul Eggert <eggert@twinsun.com>
3836 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
3837 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
3838 of 127, since 64 is the largest conceivable number for ancient
3840 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
3842 2002-04-28 Jim Meyering <meyering@lucent.com>
3844 * sig2str.c (WTERMSIG): Remove definition (unused).
3846 2002-04-28 Paul Eggert <eggert@twinsun.com>
3848 * sig2str.h, sig2str.c: New files.
3849 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
3851 2002-04-24 Jim Meyering <meyering@lucent.com>
3853 * gettext.h: New file, from Gettext.
3854 * Makefile.am (INCLUDES): Remove -I../intl.
3855 (libfetish_a_SOURCES): Add gettext.h.
3857 2002-04-16 Jim Meyering <meyering@lucent.com>
3859 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
3860 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
3861 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
3863 2002-04-12 Jim Meyering <meyering@lucent.com>
3865 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
3867 2002-03-10 Jim Meyering <meyering@lucent.com>
3869 * makepath.c (make_path): Remove a comma from a diagnostic.
3870 Suggestion from Santiago Vila.
3872 2002-03-08 Jim Meyering <meyering@lucent.com>
3874 * rename.c: Mention that this wrapper is needed also on
3875 mips-dec-ultrix4.4 systems.
3877 2002-03-02 Jim Meyering <meyering@lucent.com>
3879 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
3880 not HAVE_CLOCK_SETTIME.
3882 2002-02-27 Paul Eggert <eggert@twinsun.com>
3884 * nanosleep.h: Rename to....
3885 * timespec.h: New name for nanosleep.h. All uses changed.
3887 * gettime.c: New file.
3888 * settime.c: New file.
3891 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
3892 timespec.h. Remove nanosleep.h.
3894 2002-02-25 Paul Eggert <eggert@twinsun.com>
3896 * acl.c, acl.h: New files.
3897 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
3899 2002-02-24 Jim Meyering <meyering@lucent.com>
3901 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
3902 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
3903 cause trouble. Reported by Nelson Beebe.
3905 2002-02-23 Paul Eggert <eggert@twinsun.com>
3907 * path-concat.c (xpath_concat): Reorder code to pacify
3908 compilers that don't know that xalloc_die never returns.
3910 2002-02-20 Jim Meyering <meyering@lucent.com>
3912 * getdate.c: Regenerate using bison-1.33.
3914 2002-02-15 Paul Eggert <eggert@twinsun.com>
3916 * posixver.c, posixver.h: New files.
3917 * Makefile.am (libfetish_a_SOURCES): Add them.
3919 2002-02-02 Paul Eggert <eggert@twinsun.com>
3920 Bruno Haible <bruno@clisp.org>
3922 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
3923 (fwrite_success_callback): New declaration.
3924 * unicodeio.c (unicode_to_mb): New function, extracted from
3925 print_unicode_char. Call failure callback instead of error.
3926 (fwrite_success_callback): New function.
3927 (exit_failure_callback): New function.
3928 (fallback_failure_callback): New function.
3929 (print_unicode_char): Call unicode_to_mb.
3931 2002-01-26 Jim Meyering <meyering@lucent.com>
3933 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
3935 2002-01-22 Jim Meyering <meyering@lucent.com>
3937 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
3938 Otherwise, some versions of automake would omit the rule that makes
3939 Makefile from Makefile.in.
3941 2001-01-21 Paul Eggert <eggert@twinsun.com>
3943 * xmemcoll.h, xmemcoll.c: New files.
3944 * Makefile.am (libfetish_a_SOURCES): Add them.
3945 * memcoll.c: Include errno.h, and declare errno if not defined.
3946 (memcoll): Set errno to zero if there is no error.
3948 * quotearg.c (quotearg_buffer_restyled):
3949 Fix bug with quoting buffers containing NUL when backslashing escapes.
3950 This bug was exposed by the other changes in this patch.
3951 (quotearg_n_options): New arg ARGSIZE.
3952 All callers changed.
3953 (quoting_options_from_style): New function.
3954 (quotearg_n_style): Use it.
3955 (quotearg_n_style_mem): New function.
3957 * quotearg.h (quotearg_n_style_mem): New function.
3959 2002-01-16 Jim Meyering <meyering@lucent.com>
3961 * getdate.y: Add three semicolons, each just before a closing brace.
3962 Bison (as of version 1.31) no longer papers over that mistake.
3964 2002-02-14 Paul Eggert <eggert@twinsun.com>
3966 * backupfile.c (ISDIGIT): Comment fix.
3967 * getdate.y (ISDIGIT): Likewise.
3968 * posixtm.c (ISDIGIT, year): Likewise.
3969 * strverscmp.c (ISDIGIT): Likewise.
3970 * userspec.c (ISDIGIT): Likewise.
3972 2002-01-05 Jim Meyering <meyering@lucent.com>
3974 * version-etc.c (version_etc_copyright): Update copyright year.
3976 2001-01-19 Paul Eggert <eggert@twinsun.com>
3978 * closeout.c (close_stdout_status): If ferror (stdout), do
3979 not silently exit merely because the output buffer happens to
3980 have nothing pending.
3982 2001-12-18 Paul Eggert <eggert@twinsun.com>
3984 See the big note in ../ChangeLog.
3985 * human.c (suffixes): Prefer K to k for 1024.
3986 (generate_suffix_backwards): New function.
3987 (human_readable_inexact): Use it.
3988 * xstrtol.c (__xstrtol): If there is no number but there
3989 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
3990 Accept 'K' as well as 'k'.
3992 2001-12-15 Jim Meyering <meyering@lucent.com>
3994 * regex.h (__restrict_arr): Update from libc.
3996 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
3997 as `remote' if the name starts with `//'. Suggested by Michael Stone.
4000 2001-12-10 Jim Meyering <meyering@lucent.com>
4002 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
4003 Instead, include "xalloc.h".
4004 (initbuffer): Don't cast xmalloc return value to char*.
4005 (readline): Reword comment.
4006 Don't cast xrealloc return value to char*
4009 2001-12-09 Jim Meyering <meyering@lucent.com>
4011 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
4012 `signed and unsigned type in conditional expression'.
4013 * posixtm.c (posix_time_parse): Likewise.
4015 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
4017 * readtokens.c (readtoken): Declare an index to be of type unsigned
4018 to avoid a pedantic warning.
4020 * getstr.c: Don't include assert.h.
4021 (getstr): Remove warning-evoking assertions.
4022 Return -1 if offset parameter is out of bounds.
4023 Change the type of a local from int to size_t.
4025 * strftime.c (my_strftime_localtime_r): Include this function
4026 definition in the `#if ! HAVE_TM_GMTOFF' block.
4028 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
4029 Include xalloc.h instead.
4031 2001-12-02 Jim Meyering <meyering@lucent.com>
4033 * tempname.c: Don't declare getenv, thus reverting the change of
4034 2001-11-18. It's no longer necessary, now that stdlib.h is always
4037 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
4038 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
4040 2001-11-30 Akim Demaille <akim@epita.fr>
4042 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
4043 before being defined.
4045 2001-11-27 Paul Eggert <eggert@twinsun.com>
4047 * quotearg.h (quotearg_n, quotearg_n_style):
4048 First arg is int, not unsigned.
4049 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
4050 (SIZE_MAX, UINT_MAX): New macros.
4051 (quotearg_n_options): Abort if N is negative.
4052 Avoid overflow check on hosts where size_t is 64 bits and int
4053 is 32 bits, as overflow is impossible there.
4054 Fix off-by-one typo that caused unnecessary reallocation.
4056 2001-11-27 Jim Meyering <meyering@lucent.com>
4058 * tempname.c: Merge with version from libc.
4059 * regex.c: Likewise.
4061 * tempname.c: Include stdlib.h unconditionally. On some old systems
4062 for which STDC_HEADERS is 0, it was not included, resulting in a
4063 warning about an integer-to-pointer conversion problem with getenv.
4064 Reported by Volker Borchert.
4066 2001-11-26 Jim Meyering <meyering@lucent.com>
4068 * gtod.h: Remove file.
4069 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
4070 * gettimeofday.c: Don't include gtod.h.
4071 (GTOD_init): Remove function.
4072 (rpl_gettimeofday): Do its job here instead, rather than aborting.
4073 Suggestion from Volker Borchert.
4075 2001-11-23 Jim Meyering <meyering@lucent.com>
4077 * hash.h (struct hash_table): Don't define here. Merely declare it.
4078 * hash.c (struct hash_table): Define it here instead.
4080 2001-11-22 Jim Meyering <meyering@lucent.com>
4082 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
4084 2001-11-18 Paul Eggert <eggert@twinsun.com>
4086 * tempname.c (TMP_MAX): Remove; no longer needed.
4087 (TEMPORARIES): New macro.
4088 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
4089 removes an artificial limitation (e.g. HP-UX 10.20, where
4092 2001-11-18 Jim Meyering <meyering@lucent.com>
4094 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
4097 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
4098 files will be created before anything else.
4100 2001-11-17 Jim Meyering <meyering@lucent.com>
4102 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
4103 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
4104 rather than group writable. Patch by Juan F. Codagnone.
4106 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
4107 Instead, include "xalloc.h".
4109 * mountlist.c: Include unlocked-io.h after all system headers.
4110 Remove explicit declarations of xmalloc, xrealloc,
4111 and xstrdup. Instead, include "xalloc.h".
4113 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
4114 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
4115 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
4117 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
4118 Reported by Padraig Brady.
4120 * mkstemp.c: #undef mkstemp.
4122 (rpl_mkstemp): Rename from mkstemp.
4125 2001-11-16 Jim Meyering <meyering@lucent.com>
4127 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
4128 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
4129 determine the amount of total physical memory, use pstat_getstatic.
4130 HPUX-11 doesn't define _SC_PHYS_PAGES.
4131 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
4132 If sysconf couldn't be used to determine the amount of available
4133 physical memory, use both pstat_getstatic and pstat_getdynamic.
4134 Based on a patch from Bob Proulx.
4136 2001-11-05 Jim Meyering <meyering@lucent.com>
4138 * xstat.in (slash_aware_lstat): Correct a misleading comment.
4140 2001-11-03 Jim Meyering <meyering@lucent.com>
4142 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
4143 in argmatch_to_argument call.
4145 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
4148 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
4149 e.g., a fault due to an attempt to free a NULL pointer.
4151 2001-11-01 Jim Meyering <meyering@lucent.com>
4153 * dirfd.c, dirfd.h: New files.
4154 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
4156 * hash.c (hash_print) [TESTING]: Clean up.
4158 2001-10-22 Paul Eggert <eggert@twinsun.com>
4160 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
4161 to avoid a warning if -Wall.
4163 2001-10-21 Paul Eggert <eggert@twinsun.com>
4165 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
4167 2001-10-21 Jim Meyering <meyering@lucent.com>
4169 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
4170 this code would end up calling gettext even in packages built
4172 * getopt.c (_): Likewise.
4173 * regex.c (_): Likewise.
4175 2001-10-20 Paul Eggert <eggert@twinsun.com>
4177 * error.c (strerror_r): Do not declare unless !_LIBC.
4178 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
4179 Use strerror_r that is only a macro, even if it is not a function.
4180 (strerror): Check for HAVE_DECL_STRERROR before declaring.
4181 (private_strerror): Use prototypes, not old-style function definition.
4182 (print_errno_message): New function.
4183 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
4185 (error_tail, error, error_at_line): Use it.
4187 2001-10-11 Jim Meyering <meyering@lucent.com>
4189 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
4190 and quote_n (1, ... to avoid clobbering a buffer.
4192 2001-10-05 Jim Meyering <meyering@lucent.com>
4194 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
4195 * hash-pjw.c: New file (factored out of fileutils' remove.c).
4196 * hash-pjw.h: New file.
4198 2001-09-30 Jim Meyering <meyering@lucent.com>
4200 * mountlist.c [MOUNTED_GETFSSTAT]:
4201 Include <sys/ucred.h>, for Apple Darwin.
4202 Include sys/mount.h and sys/fs_types.h only if available.
4204 (read_filesystem_list): Use FS_TYPE.
4206 2001-09-29 Paul Eggert <eggert@twinsun.com>
4208 * exclude.c (excluded_filename): 0 -> false, since it's
4211 2001-09-28 Paul Eggert <eggert@twinsun.com>
4213 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
4214 #defines strtoimax. Also treat the other strto* functions
4217 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
4218 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
4219 (strtoimax, strtoumax): Do not declare if already defined as a macro.
4221 2001-09-26 Jim Meyering <meyering@lucent.com>
4223 Most macros in unlocked-io.h had the wrong number of arguments.
4224 * gen-uio: New script.
4225 (USE_UNLOCKED_IO): Define to 1 if not already defined.
4226 * unlocked-io.hin: Remove file.
4227 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
4228 rather than trying to embed it here.
4229 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
4230 Reported by Padraig Brady.
4232 2001-09-25 Volker Borchert <bt@teknon.de>
4234 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
4236 2001-09-23 Jim Meyering <meyering@lucent.com>
4238 * mountlist.c: Remove useless parentheses in #if directives.
4239 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
4240 the deprecated MOUNTED symbol is no longer defined in mntent.h.
4242 2001-09-22 Jim Meyering <meyering@lucent.com>
4244 * localcharset.c: Update from latest gettext.
4245 * config.charset: Likewise.
4247 2001-09-20 Jim Meyering <meyering@lucent.com>
4249 * xstrtol.c (strtoimax): Guard declaration with
4250 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
4251 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
4252 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
4253 (strtoumax): Likewise, for completeness (it wasn't necessary).
4255 2001-09-06 Paul Eggert <eggert@twinsun.com>
4257 * strtoimax.c (HAVE_LONG_LONG):
4258 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
4259 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
4260 to work around bug in IBM C compiler.
4262 2001-09-16 Jim Meyering <meyering@lucent.com>
4264 * mkdir.c: New file.
4266 2001-09-04 Paul Eggert <eggert@twinsun.com>
4268 * xgetcwd.c: Revert some of the previous change; intead,
4269 fix the HAVE_GETCWD_NULL code to behave more like the
4270 !HAVE_GETCWD_NULL code used to.
4273 (xgetcwd): Do not return NULL when memory is exhausted; instead,
4276 2001-09-04 Paul Eggert <eggert@twinsun.com>
4278 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
4279 Use ssize_t, not int, to store result of readlink.
4280 Check for ssize_t overflow as well as size_t overflow,
4281 as POSIX says the result of readlink is implementation-defined
4282 when ssize_t overflows.
4283 Remove unnecessary cast to char*.
4284 Use free+malloc instead of realloc, as the storage doesn't need
4285 to be preserved and it's clearer and can be more efficient that way.
4286 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
4287 * xreadlink.h (xreadlink): Update prototype.
4289 2001-09-03 Paul Eggert <eggert@twinsun.com>
4291 * exclude.c (fnmatch_no_wildcards): Fix confusion between
4292 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
4293 spotted by Jim Meyering.
4295 2001-09-03 Jim Meyering <meyering@lucent.com>
4297 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
4299 2001-09-03 Paul Eggert <eggert@twinsun.com>
4301 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
4302 like the HAVE_GETCWD_NULL code.
4303 Include pathmax.h if not HAVE_GETCWD.
4304 Do not include xalloc.h.
4305 (INITIAL_BUFFER_SIZE): New symbol.
4306 Do not use xmalloc / xrealloc, since the caller is responsible for
4307 handling errors. Preserve errno around `free' during failure.
4308 Do not overrun buffer when using getwd.
4310 2001-09-03 Paul Eggert <eggert@twinsun.com>
4312 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
4313 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
4315 2001-09-02 Jim Meyering <meyering@lucent.com>
4317 * error.c: Update from GNU libc.
4319 2001-09-01 Jim Meyering <meyering@lucent.com>
4321 * xreadlink.c: New file.
4322 * xreadlink.h: New file.
4323 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
4325 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
4326 doesn't conflict with sparc Solaris 7's definition in
4327 /usr/include/sys/int_types.h.
4329 * exclude.c: Use `""', not `<>' to #include non-system header files.
4330 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
4331 and strncasecmp as r-values. Unixware didn't have declarations.
4333 2001-08-31 Jim Meyering <meyering@lucent.com>
4335 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
4336 Use an initial, malloc'd, buffer of length 128 rather than
4337 a statically allocated one of length 1024.
4339 2001-08-30 Paul Eggert <eggert@twinsun.com>
4341 * xgetcwd.c: Don't include pathmax.h.
4342 Include stdlib.h and unistd.h if available.
4344 (xmalloc, xstrdup, free): Remove decls.
4345 (xgetcwd): Don't assume sizes fit in unsigned.
4346 Check for overflow when computing sizes.
4347 Simplify reallocation code.
4349 2001-08-28 Paul Eggert <eggert@twinsun.com>
4351 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
4353 * strtoimax.c: Renamed from strtoxmax.c, removing the
4356 Also, make the following further changes to make this file's
4357 configuration more similar to that of strtol.c:
4358 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
4359 (strtoumax, uintmax_t, strtoull, strtol): Remove.
4360 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
4361 (strtoimax): Renamed from strtoumax. All uses of unsigned values
4362 changed to signed values.
4364 And make the following changes as well:
4365 Fix copyright notice, as 1999 was missing.
4366 (verify): New macro.
4367 (strtoimax): Check sizes at compile-time, not run-time.
4368 Prefer strtol to strtoll if both work.
4369 (main): Remove; it was not that useful and was a pain to maintain.
4371 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
4373 2001-08-30 Paul Eggert <eggert@twinsun.com>
4375 * savedir.c (savedir): Remove size parameter, as POSIX says that
4376 a directory's st_size can have an arbitrary value, so the old
4377 usage could waste an arbitrary amount of memory. All uses
4379 * savedir.h: Update prototype.
4381 2001-08-30 Paul Eggert <eggert@twinsun.com>
4383 * xstrtol.c (strtoimax): New decl.
4385 2001-08-28 Paul Eggert <eggert@twinsun.com>
4387 * xstrtol.h: Add copyright notice.
4388 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
4389 LONGINT_INVALID_SUFFIX_CHAR.
4391 2001-08-30 Paul Eggert <eggert@twinsun.com>
4393 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
4396 2001-08-30 Paul Eggert <eggert@twinsun.com>
4398 * hash.c: Remove '2001' from copyright notice.
4400 2001-08-30 Paul Eggert <eggert@twinsun.com>
4402 * full-write.h: New file.
4403 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
4404 * full-write.c: Correct credits, as cccp.c no longer
4405 exists and anyway it was so heavily changed from the old cccp
4406 code as to be unrecognizable. Include full-write.h.
4407 (full_write) Return size_t, with short writes meaning failure.
4408 All callers changed. This fixes a bug with large buffers
4410 * utime.c: Include full-write.h.
4412 2001-08-30 Paul Eggert <eggert@twinsun.com>
4414 Merge 'exclude' changes from tar 1.13.22.
4415 This fixes one or two unlikely storage allocation overflow bugs,
4416 but doesn't change user-visible behavior otherwise.
4418 2001-08-30 Paul Eggert <eggert@twinsun.com>
4420 * exclude.c (bool): Declare, perhaps by including stdbool.h.
4421 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
4422 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
4423 Include if available.
4424 (<xalloc.h>): Include
4425 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
4426 (verify): New macro. Use it to verify that EXCLUDE macros do not
4427 collide with FNM macros.
4428 (struct patopts): New struct.
4429 (struct exclude): Use it, as exclude patterns now come with options.
4430 (new_exclude): Support above changes.
4431 (new_exclude, add_exclude_file):
4432 Initial size must now be a power of two to simplify overflow checking.
4433 (free_exclude, fnmatch_no_wildcards): New function.
4434 (excluded_filename): No longer requires options arg, as the options
4435 are determined by add_exclude. Now returns bool, not int.
4436 (excluded_filename, add_exclude):
4437 Add support for the fancy new exclusion options.
4438 (add_exclude, add_exclude_file): Now takes int options arg.
4439 Check for arithmetic overflow when computing sizes.
4440 (add_exclude_file): xrealloc might modify errno, so don't
4441 realloc until after errno might be used.
4443 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
4445 (free_exclude): New decl.
4446 (add_exclude, add_exclude_file): Now takes int options arg.
4447 (excluded_filename): No longer requires options arg, as the options
4448 are determined by add_exclude. Now returns bool, not int.
4450 2001-08-30 Paul Eggert <eggert@twinsun.com>
4452 * alloca.c (alloca): Arg is of type size_t, not unsigned.
4454 2001-08-27 Jim Meyering <meyering@lucent.com>
4456 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
4458 * version-etc.c (N_): Remove definition.
4459 Revert most of last change.
4460 Instead, simply don't mark the `Copyright...' string for translation.
4461 Based on advice from Paul Eggert.
4463 * strtoxmax.c: Tweak comment.
4465 2001-08-26 Jim Meyering <meyering@lucent.com>
4467 * version-etc.c (version_etc_copyright_fmt): Replace literal year
4468 of copyright with `%s' so translators don't get an untranslated
4470 (COPYRIGHT_YEAR): Define.
4471 (version_etc): Use fprintf rather than fputs.
4472 Suggestion from Ulrich Drepper.
4474 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
4476 * strtoll.c: New file, from GNU libc.
4477 * xstrtoimax.c: New file.
4479 * xstrtol.h: Add xstrtoimax.
4480 * strtoumax.c: New file. Simply include "strtoumax.c".
4481 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
4483 * strtoumax.c: Factor to work both for unsigned and signed types, ...
4484 * strtoxmax.c: ... then renamed to this.
4486 2001-08-13 Paul Eggert <eggert@twinsun.com>
4488 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
4489 Port to Solaris 8, where 'sed' requires a space after the 'r'
4490 command, and where sh dislikes "$/". Clean up the spacing a bit.
4491 Redirect output to $tmp just once.
4493 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
4495 * addext.c (<errno.h>): Include.
4496 (errno): Declare if not defined.
4497 (addext): Work correctly when pathconf returns -1 and leaves
4498 errno alone because there is no limit. Also, work even if
4499 pathconf returns a value greater than SIZE_MAX.
4501 2001-08-12 Jim Meyering <meyering@lucent.com>
4503 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
4504 Simply `return getcwd (NULL, 0);'.
4505 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
4506 Use 1300 as initial value for length, not PATH_MAX.
4508 * pathmax.h: Clean up cpp syntax.
4510 2001-08-12 Jim Meyering <meyering@lucent.com>
4512 * gettimeofday.c: New file.
4514 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
4516 2001-08-04 Jim Meyering <meyering@lucent.com>
4518 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
4519 to get in sync with glibc.
4521 2001-08-03 Paul Eggert <eggert@twinsun.com>
4523 The following changes are from gettext 0.10.39 as maintained by
4526 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
4527 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
4528 with inverted sense. All uses changed.
4530 * mbswidth.c: Don't include <limits.h>.
4531 Include <stdlib.h> and <string.h> unconditionally.
4532 (iswcntrl, mbsinit, ISCNTRL): New macros.
4533 (mbsnwidth): Use K&R style function declarations.
4534 Don't bother checking for MB_LEN_MAX == 1, since the compiler
4535 can optimize it when MB_CUR_MAX == 1.
4536 The width of control characters is zero, not 1.
4538 2001-07-15 Jim Meyering <meyering@lucent.com>
4540 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
4541 (BUILT_SOURCES): Add unlocked-io.h.
4542 (io_functions): Define.
4543 (unlocked-io.h): New rule.
4544 (DISTCLEANFILES): Add unlocked-io.h.
4545 (all-local): Depend on unlocked-io.h, to ensure it is created.
4547 * unlocked-io.hin: New file
4549 * regex.c: Update from glibc.
4551 2001-07-05 Jim Meyering <meyering@lucent.com>
4553 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
4555 (libfetish_a_SOURCES): Put all .h files here instead.
4556 Remove a thus-exposed (better checks in automake) duplicate and
4557 two unnecessary .h files.
4559 2001-06-11 Jim Meyering <meyering@lucent.com>
4561 * regex.c: Update from GNU libc.
4563 2001-05-27 Jim Meyering <meyering@lucent.com>
4565 * readutmp.h (UT_TYPE): Define.
4567 2001-05-24 Jim Meyering <meyering@lucent.com>
4569 * argmatch.c: Include "quote.h".
4570 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
4571 quote function. Reported by Göran Uddeborg.
4573 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
4575 * dirname.c (dir_name): Compute append_dot using path, not newpath
4576 which is not yet declared.
4578 2001-05-11 Paul Eggert <eggert@twinsun.com>
4580 * Makefile.am (libfetish_a_SOURCES):
4581 Add strftime.c, since we now compile it on all hosts.
4583 * strftime.c (my_strftime):
4584 Define to nstrftime if emacs, but only if my_strftime is not defined.
4585 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
4586 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
4587 Add one more extra argument: a nanoseconds value.
4590 (my_strftime function): Add %N format.
4591 (emacs_strftimeu): Renamed from emacs_strftime,
4592 with extra ut argument.
4594 2001-05-11 Paul Eggert <eggert@twinsun.com>
4596 dirname code cleanup. base_name now behaves more compatibly
4597 with POSIX basename when given file names that have trailing
4598 slashes, and similarly for dir_name. Add new primitives
4599 base_len and dir_len. Put the directory-name-related decls
4602 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
4603 * backupfile.c (base_name): Likewise.
4604 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
4605 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
4606 * makepath.c (strip_trailing_slashes): Likewise.
4607 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
4609 * rename.c (strip_trailing_slashes): Likewise.
4610 * same.c (base_name): Likewise.
4611 * stripslash.c (ISSLASH): Likewise.
4613 * addext.c: Include <dirname.h> after size_t is defined.
4614 * backupfile.c: Likewise.
4616 * addext.c (addext): Use base_len to trim redundant
4617 trailing slashes instead of doing it ourselves.
4618 But do not trim the last slash if it is not redundant.
4620 * backupfile.c (find_backup_file_name,
4621 max_backup_version): Use base_len instead of rolling it ourselves.
4622 Handle the case of "" and (on DOS) "C:" correctly.
4624 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
4625 Include <string.h>, <dirname.h>.
4626 (base_name): Allow file names ending in slashes, other than names
4627 that are all slashes. In this case, return the basename followed
4628 by the slashes. This is more general, and can be used in places
4629 where the original base_name purposely had an assertion failure.
4630 (base_len): New function.
4632 * dirname.c: Include <string.h> instead of <stdlib.h>.
4633 Do not include <assert.h>; no longer needed.
4635 (memrchr): Remove decl.
4636 (dir_name_r): Remove.
4637 (dir_len): Renamed from dirlen. All callers changed.
4638 Rewrite in terms of base_name, for simplicity and consistency.
4639 (dir_name): Never return NULL. All callers changed.
4640 Do not include <stdlib.h> in test program; no longer needed.
4641 return 0; is fine for test program.
4643 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
4645 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
4647 * path-concat.c (path_concat): Use base_len to compute
4648 base length, not strlen; this means we cannot rely on memcpy
4651 * same.c (STREQ): Remove.
4652 (same_name): Handle the case where the basename ends in trailing '/'.
4654 * stripslash.c (strip_trailing_slashes): Return nonzero if
4655 a slash was stripped. Do not strip the last slash after a
4658 2001-04-08 Jim Meyering <meyering@lucent.com>
4660 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
4661 recomputed; that's necessary when the offset spans a DST transition.
4662 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
4664 2001-04-02 Jim Meyering <meyering@lucent.com>
4666 * regex.h, regex.c: Update from GNU libc.
4668 2001-03-19 Paul Eggert <eggert@twinsun.com>
4670 * version-etc.c (version_etc_copyright): Update to 2001.
4672 2001-03-16 Paul Eggert <eggert@twinsun.com>
4674 * tempname.c (uint64_t): Define to uintmax_t if
4675 not defined, and if UINT64_MAX is not defined.
4676 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
4677 Reported by John David Anglin.
4679 2001-03-10 Bruno Haible <haible@clisp.cons.org>
4681 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
4682 alias if codeset is empty.
4683 * config.charset (BeOS): Use wildcard syntax.
4685 2001-03-13 Jim Meyering <meyering@lucent.com>
4687 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
4688 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
4691 2001-03-06 Bruno Haible <haible@clisp.cons.org>
4693 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
4695 * unicodeio.c (print_unicode_char): Simplify accordingly.
4697 2001-03-06 Bruno Haible <haible@clisp.cons.org>
4699 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
4700 support for DOS/DJGPP.
4702 2001-02-28 Paul Eggert <eggert@twinsun.com>
4704 * Makefile.am (libfetish_a_SOURCES):
4705 Add dup-safer.c, fopen-safer.c.
4706 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
4708 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
4710 2001-02-25 Paul Eggert <eggert@twinsun.com>
4712 The mkstemp replacement is taken from glibc 2.2.2, with some
4713 portability fixes for use outside glibc, as follows:
4715 * tempname.c (struct_stat64): New macro.
4716 (direxists, __gen_tempname): Use it.
4717 This avoids a portability problem with Solaris 8.
4719 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
4720 (<stddef.h>, <stdint.h>, <string.h>):
4721 Include only if STDC_HEADERS || _LIBC.
4722 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
4723 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
4724 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
4725 (__set_errno): Define this macro if <errno.h> doesn't.
4726 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
4727 Define these macros if <stdio.h> doesn't.
4728 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
4729 Define these macros if <sys/stat.h>
4730 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
4731 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
4732 __xstat64): Define if not _LIBC.
4733 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
4734 (__gen_tempname): Invoke gettimeofday only if
4735 HAVE_GETTIMEOFDAY || _LIBC;
4736 otherwise, fall back on plain "time".
4737 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
4739 * mkstemp.c (__GT_FILE): Define to zero if not defined.
4741 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
4743 2001-02-17 Jim Meyering <meyering@lucent.com>
4745 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
4746 around included file name.
4748 * strnlen.c (__strnlen): Merge in a change from GNU libc.
4750 * strftime.c: Update from GNU libc (the only changes were to comments).
4752 2001-02-13 Bruno Haible <haible@clisp.cons.org>
4754 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
4756 2001-02-17 Paul Eggert <eggert@twinsun.com>
4758 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
4759 Remove workaround macros for hosts that have mbrtowc but not
4760 mbstate_t, as we now insist on proper declarations for both
4761 before using mbrtowc.
4763 2001-02-17 Jim Meyering <meyering@lucent.com>
4765 * regex.c: Update from libc.
4767 2001-02-16 Paul Eggert <eggert@twinsun.com>
4769 * alloca.c (malloc): Undef before defining, since stdlib.h
4770 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
4771 Reported by Mark Hounschell via Paul Eggert.
4773 2001-01-30 Bruno Haible <haible@clisp.cons.org>
4775 * config.charset: Update for FreeBSD 4.2.
4777 2001-01-26 Jim Meyering <meyering@lucent.com>
4779 * quotearg.c: Include stddef.h.
4780 * quote.c: Include stddef.h.
4781 Reported by Axel Kittenberger.
4783 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
4784 line in double quotes so that it evokes a better diagnostic.
4785 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
4786 Reported by Axel Kittenberger.
4788 2001-01-15 Bruno Haible <haible@clisp.cons.org>
4790 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
4791 to avoid a warning. Add back 'const' to inptr.
4793 2001-01-16 Jim Meyering <meyering@lucent.com>
4795 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
4798 2001-01-14 Jim Meyering <meyering@lucent.com>
4800 * rename.c: New file. From Volker Borchert.
4801 Include stdlib.h, string.h or strings.h, and xalloc.h.
4802 Use strip_trailing_slashes rather than open-coding it.
4804 2001-01-03 Paul Eggert <eggert@twinsun.com>
4806 * strftime.c: Sync with glibc time/strftime.c 1.81.
4808 2001-01-03 Jim Meyering <meyering@lucent.com>
4810 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
4811 local `inptr' to avoid warning with some system declarations of iconv.
4813 2000-12-29 Paul Eggert <eggert@twinsun.com>
4815 * modechange.c: Do not assume that mode_t uses the
4816 traditional octal encoding. E.g. "chmod 1 FOO" should set
4817 the other-execute bit of FOO even if S_IXOTH != 1.
4819 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
4820 WOTH, XOTH, ALLM): New macros.
4821 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
4822 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
4824 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
4825 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
4827 No need to use uintmax_t; unsigned long is long enough.
4828 Don't bother to get suffix since we don't use it.
4830 2000-12-24 Jim Meyering <meyering@lucent.com>
4832 * hash.c (is_prime): Return explicit boolean values.
4833 (hash_get_first): Return NULL to appease Irix5.6's 89.
4834 Reported by Nelson Beebe.
4836 2000-10-31 Bruno Haible <haible@clisp.cons.org>
4838 * localcharset.c (locale_charset): Add support for Win32.
4840 2000-12-18 Paul Eggert <eggert@twinsun.com>
4842 * physmem.h, physmem.c: New files.
4844 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
4845 (noinst_HEADERS): Add physmem.h.
4847 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
4848 't' for compatibility with Solaris 8 sort.
4850 2000-12-18 Bruno Haible <haible@clisp.cons.org>
4852 * config.charset: Add support for BeOS.
4854 2000-12-16 Jim Meyering <meyering@lucent.com>
4856 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
4857 SHELLS_FILE to a file name that's useful on djgpp systems.
4859 (ADDITIONAL_DEFAULT_SHELLS): Define.
4860 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
4861 Based mostly on a patch from Prashant TR.
4863 2000-12-16 Jim Meyering <meyering@lucent.com>
4865 This bug had a serious impact on chown: `chown N:M FILE' (for integer
4866 N and M) would have treated it like `chown N:N FILE'.
4868 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
4870 2000-10-31 Bruno Haible <haible@clisp.cons.org>
4872 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
4873 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
4874 to the list of canonical encodings. Rename EUC-CN to GB2312.
4876 2000-12-08 Andreas Schwab <schwab@suse.de>
4878 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
4879 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
4881 2000-12-07 Jim Meyering <meyering@lucent.com>
4883 * stripslash.c (ISSLASH): Define.
4884 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
4887 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
4888 (dir_name_r): Declare this function as static.
4889 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
4890 manifest itself on a name containing a mix of slashes and
4892 Make this function work with names starting with a DOS-style
4893 drive letter and colon prefix.
4894 (dir_name): Append `.' if necessary.
4895 Based mostly on patches from Prashant TR and Eli Zaretskii.
4897 * dirname.h (dir_name_r): Remove prototype.
4899 2000-12-05 Jim Meyering <meyering@lucent.com>
4901 * dirname.c (dir_name_r): Add `const' in a few local declarations.
4903 2000-12-04 Jim Meyering <meyering@lucent.com>
4905 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
4906 Also include memory.h, stdlib.h, unistd.h if appropriate.
4907 Reported by Andreas Jaeger (conflicting declaration of malloc).
4909 2000-12-02 Jim Meyering <meyering@lucent.com>
4911 * closeout.h: Make idempotent, to avoid some obscure warnings.
4913 2000-12-01 Paul Eggert <eggert@twinsun.com>
4915 * memrchr.c: Include <config.h> before any system include file.
4917 2000-11-29 Paul Eggert <eggert@twinsun.com>
4919 * dirname.c (dir_name_r): Fix typo: int -> size_t.
4921 2000-11-26 Jim Meyering <meyering@lucent.com>
4923 * memcoll.c: Include sys/types.h. From Werner Almesberger.
4925 2000-11-22 Paul Eggert <eggert@twinsun.com>
4927 * strftime.c (my_strftime): Do not invoke mbrlen with a
4928 size of (size_t) -1; it's not portable.
4930 2000-11-17 Akim Demaille <akim@epita.fr>
4932 * obstack.h: Formatting changes.
4933 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
4934 prevent type checking.
4935 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
4936 cast the value to (void *): assigning a `foo *' to a `void *'
4938 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
4940 2000-11-17 Jim Meyering <meyering@lucent.com>
4942 * strstr.c: Update from GNU libc.
4944 2000-11-16 Jim Meyering <meyering@lucent.com>
4946 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
4948 2000-11-11 Jim Meyering <meyering@lucent.com>
4950 * error.c: Add a couple #includes, merging from GNU libc version.
4952 2000-11-10 Jim Meyering <meyering@lucent.com>
4954 * obstack.h: Update from GNU libc.
4955 * obstack.c: Likewise.
4957 2000-11-06 Paul Eggert <eggert@twinsun.com>
4959 * getusershell.c (setusershell): Use rewind rather than
4960 fseek/fseeko, to avoid configuration hassles with fseeko.
4961 Don't bother opening SHELLS_FILE if shellstream is NULL;
4964 2000-11-05 Jim Meyering <meyering@lucent.com>
4966 * makepath.h (make_dir): Declare.
4967 * makepath.c (make_dir): Remove `static' attribute.
4970 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
4972 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
4973 last one in a bucket, advance to the next bucket.
4975 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
4977 * fnmatch.c: Do not comment out all the code if we are using
4978 the GNU C library, because in some cases we are replacing buggy
4979 code in the GNU C library itself.
4981 2000-10-30 Paul Eggert <eggert@twinsun.com>
4983 * error.h, getline.h, modechange.h:
4984 Remove "2000" from Copyright line, as the file hasn't been
4985 changed this year other than in the copyright notice.
4987 * xalloc.h: Add "2000" to Copyright line, as this file
4988 was changed this year.
4990 2000-10-30 Paul Eggert <eggert@twinsun.com>
4992 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
4993 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
4994 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
4996 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
4998 * regex.h (__restrict_arr): Move definition out of #ifndef block.
4999 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
5000 doesn't define __restrict_arr.
5002 2000-10-29 Jim Meyering <meyering@lucent.com>
5004 * xstat.in: Fix grammar in comment.
5006 2000-10-28 Jim Meyering <meyering@lucent.com>
5008 * memchr.c: Update from libc.
5009 Adjust for portability:
5010 [HAVE_STDLIB_H]: Include stdlib.h.
5011 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
5012 Undef __memchr, too.
5013 [!weak_alias]: Define __memchr to memchr.
5015 * regex.c: Update from libc.
5016 * regex.h: Likewise.
5017 * getopt1.c: Likewise.
5018 * memcmp.c: Likewise.
5020 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
5021 Avoid using fseek, when possible -- it's broken by design.
5022 Patch by Ulrich Drepper.
5024 2000-10-26 Jim Meyering <meyering@lucent.com>
5026 * strftime.c: Update from libc.
5028 2000-10-25 Jim Meyering <meyering@lucent.com>
5030 * obstack.c: Update from libc.
5032 2000-10-23 Jim Meyering <meyering@lucent.com>
5034 * hard-locale.c (hard_locale): Revert last change -- it was simply
5035 wrong. That set_locale call must not have any side effects.
5038 2000-10-22 Jim Meyering <meyering@lucent.com>
5040 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
5041 [CYCLIC]: Remove now-unused definition.
5043 * save-cwd.c (O_DIRECTORY): Define, if needed.
5044 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
5045 Suggestion from Ulrich Drepper.
5047 2000-10-21 Jim Meyering <meyering@lucent.com>
5049 * dirname.c (dir_name_r): New function, factored out of dir_name.
5050 (dir_name): Use dir_name_r.
5051 * dirname.h (dir_name_r): Declare it.
5053 2000-10-21 Jim Meyering <meyering@lucent.com>
5055 * dirname.c (memrchr): Declare if necessary.
5056 (dir_name): Remove the restriction that there be no
5057 trailing slashes. Now, this code skips past them, effectively
5059 [TEST_DIRNAME] (main): New unit tests.
5061 * memrchr.c: New file from GNU libc.
5062 Undef __memrchr, too.
5063 [!weak_alias]: Define __memrchr to memrchr.
5064 Guard weak_alias use with `#ifdef weak_alias'.
5066 2000-10-17 Jim Meyering <meyering@lucent.com>
5068 * quote.h (PARAMS): Define and use.
5069 Reported by Akim Demaille.
5071 * getopt.c: Update from libc.
5073 2000-10-16 Jim Meyering <meyering@lucent.com>
5075 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
5078 2000-09-25 Jim Meyering <meyering@lucent.com>
5080 * md5.h (rol): Define (from GnuPG).
5082 * sha.c: Give credit (GnuPG) where due.
5083 (M): Use rol rather than open-coding it.
5084 Add a FIXME comment.
5086 2000-09-21 Jim Meyering <meyering@lucent.com>
5088 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
5089 Reported by Michael Stone.
5091 2000-09-20 Jim Meyering <meyering@lucent.com>
5093 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
5094 (noinst_HEADERS): Add sha.h.
5095 Based on code from Scott G. Miller and from GnuPG.
5097 2000-09-15 Jim Meyering <meyering@lucent.com>
5099 * regex.c: Update from libc.
5101 2000-09-10 Jim Meyering <meyering@lucent.com>
5103 * getopt.c (_getopt_internal): Update from glibc.
5105 2000-09-09 Jim Meyering <meyering@lucent.com>
5107 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
5108 think it should be used as a general replacement for isascii.
5109 * fnmatch.c: Likewise.
5110 * mbswidth.c: Likewise
5111 * regex.c: Likewise.
5114 * userspec.c: Include sys/param.h and limits.h.
5116 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5117 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
5118 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
5119 UID, GID. Check range.
5121 2000-09-06 Jim Meyering <meyering@lucent.com>
5123 * getopt.c (_getopt_internal): Update from glibc.
5125 2000-08-30 Jim Meyering <meyering@lucent.com>
5127 * strftime.c: Merge in changes from GNU libc.
5129 2000-08-26 Jim Meyering <meyering@lucent.com>
5131 * closeout.c: Include "__fpending.h".
5132 (close_stdout_status): Return right away if there's nothing to flush.
5134 * Makefile.am (noinst_HEADERS): Add __fpending.h.
5135 * __fpending.c: New file.
5136 * __fpending.h: New file.
5138 2000-08-07 Paul Eggert <eggert@twinsun.com>
5140 Standardize on "memory exhausted" instead of "Memory exhausted"
5141 or "virtual memory exhausted".
5142 * obstack.c (print_and_abort): Use "memory exhausted", not
5143 "virtual memory exhausted".
5144 * same.c (same_name): Invoke xalloc_die instead of printing
5146 * userspec.c (parse_user_spec): Likewise.
5147 * bumpalloc.h: comment fix
5148 * same.c, userspec.c: Include xalloc.h.
5150 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
5151 not char *const and pointing to a constant array.
5152 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
5153 (xrealloc): Comment fix.
5155 * userspec.c (parse_user_spec):
5156 Don't translate a message until just before returning,
5157 to avoid unnecessary translation.
5159 2000-08-07 Jim Meyering <meyering@lucent.com>
5161 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
5162 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
5163 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
5164 getgroups.c, gethostname.c, getopt.h, group-member.c,
5165 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
5166 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
5167 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
5168 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
5169 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
5170 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
5171 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
5172 yesno.c: Back out Copyright date changes for each file with no change
5173 this year. This eases coordination with other programs using the same
5174 source code modules. From Paul Eggert.
5176 2000-08-03 Greg McGary <greg@mcgary.org>
5178 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
5179 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
5180 (EXTEND_BUFFER): Use them.
5182 2000-08-01 Jim Meyering <meyering@lucent.com>
5184 * dirname.c (ISSLASH): Define.
5185 (BACKSLASH_IS_PATH_SEPARATOR): Define.
5186 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
5187 both `\' and `/' may be use as path separators.
5188 Based on a patch from Prashant TR.
5190 2000-07-31 Paul Eggert <eggert@twinsun.com>
5192 * quotearg.c (quotearg_n_options): Don't make the initial
5193 slot vector a constant, since it might get modified.
5195 2000-07-31 Jim Meyering <meyering@lucent.com>
5197 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
5198 * obstack.c (print_and_abort): Likewise.
5200 2000-07-30 Paul Eggert <eggert@twinsun.com>
5202 * quotearg.c (quotearg_n_options): Preallocate a slot 0
5203 buffer, so that the caller can always quote one small
5204 component of a "memory exhausted" message in slot 0.
5205 From a suggestion by Jim Meyering.
5207 2000-07-30 Jim Meyering <meyering@lucent.com>
5209 * makepath.c (make_path): Quote the other instance, too.
5211 * quotearg.c (N_STATIC_SLOTVECS): Define.
5212 (STATIC_BUF_SIZE): Define.
5213 (quotearg_n_options): Use only statically allocated storage when
5214 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
5215 than STATIC_BUF_SIZE.
5217 2000-07-29 Jim Meyering <meyering@lucent.com>
5219 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
5220 * dirname.c (dir_name): Likewise.
5222 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
5224 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
5225 (dir_name): Assert that there are no trailing slashes.
5227 2000-07-18 Bruno Haible <haible@clisp.cons.org>
5229 * mbswidth.h (mbswidth): Add a flags argument.
5230 (mbswidth): New declaration.
5231 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
5232 * mbswidth.c (mbswidth): Add a flags argument.
5233 (mbsnwidth): New function.
5235 2000-07-24 Jim Meyering <meyering@lucent.com>
5237 * mbswidth.c: Remove useless #else. From Bruno Haible.
5239 2000-07-23 Paul Eggert <eggert@twinsun.com>
5241 * mbswidth.c (_XOPEN_SOURCE):
5242 Don't define; this causes problems on Solaris 7.
5243 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
5245 2000-07-23 Paul Eggert <eggert@twinsun.com>
5248 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
5249 so that mbstate_t is always defined.
5251 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
5252 be 1 in at least one GCC installation, and this configuration
5253 error is likely to be common. Ignoring MB_LEN_MAX hurts
5254 performance on hosts that have mbrtowc but have only unibyte
5255 locales, but I assume these hosts are rare.
5257 2000-07-23 Paul Eggert <eggert@twinsun.com>
5259 * quotearg.c: Streamline by invoking multibyte code only if needed.
5260 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
5261 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
5262 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
5263 invoke multibyte primitives.
5265 2000-07-23 Jim Meyering <meyering@lucent.com>
5267 * basename.c (base_name): Add an assertion.
5269 2000-07-15 Bruno Haible <clisp.cons.org>
5271 * quotearg.c: When the system forces us to redefine mbstate_t,
5272 shadow its mbsinit function.
5274 2000-07-16 Bruno Haible <haible@clisp.cons.org>
5276 * mbswidth.h: New file.
5277 * mbswidth.c: New file.
5278 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
5279 (noinst_HEADERS): Add mbswidth.h.
5281 2000-07-17 Bruno Haible <haible@clisp.cons.org>
5283 * config.charset: Add support for FreeBSD. Improve support for HP-UX
5286 2000-07-15 Jim Meyering <meyering@lucent.com>
5288 * makepath.c: Include quote.h.
5289 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
5290 corresponding argument in a `quote (...)' call.
5291 Give better diagnostics.
5293 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
5294 (noinst_HEADERS): Add quote.h.
5296 * quote.c (quote, quote_n): New file. Two functions taken verbatim
5297 from tar's src/misc.c.
5298 * quote.h: New file. Prototypes for same.
5300 2000-07-10 Paul Eggert <eggert@twinsun.com>
5302 From a suggestion by Bruno Haible.
5303 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
5304 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
5305 to decide whether to define the BeOS workaround macro;
5306 this adjusts to the change to AC_MBSTATE_T.
5308 2000-07-13 Paul Eggert <eggert@twinsun.com>
5310 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
5312 * quotearg.c (quoting_style_args, quoting_style_vals,
5313 quotearg_buffer_restyled): Add support for
5314 clocale_quoting_style. Undo previous change to
5315 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
5316 and "{RIGHT QUOTATION MARK}" msgids.
5318 2000-07-05 Paul Eggert <eggert@twinsun.com>
5320 The old behavior of quoting `like this' doesn't look good with
5321 newer, ISO-style fonts. See:
5322 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
5324 Instead, quote "like this" by default. Let the translator
5325 tailor the locale-specific quoting behavior by providing
5326 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
5328 * quotearg.c (N_): New macro.
5329 (gettext_default): New function.
5330 (quotearg_buffer_restyled): Use
5331 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
5332 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
5334 2000-07-09 Jim Meyering <meyering@lucent.com>
5336 * Most files: Update copyright dates to include 2000.
5338 2000-07-08 Jim Meyering <meyering@lucent.com>
5340 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
5342 (xgethostname): Remove now-unnecessary #ifdef.
5343 Move declaration of `err' into loop where it's used.
5345 2000-07-05 Bruno Haible <haible@clisp.cons.org>
5347 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
5348 by allocating a larger buffer. Test the gethostname return value for
5349 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
5350 returns an error and ENAMETOOLONG isn't defined.
5352 2000-07-05 Paul Eggert <eggert@twinsun.com>
5353 and Bruno Haible <haible@clisp.cons.org>
5355 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
5357 2000-07-05 Bruno Haible <haible@clisp.cons.org>
5359 * quotearg.c (struct quoting_options): Simplify quote_these_too
5362 2000-07-03 Jim Meyering <meyering@lucent.com>
5364 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
5365 Reported by Bruno Haible.
5367 2000-07-04 Jim Meyering <meyering@lucent.com>
5369 * quotearg.c: Make inclusion of <wchar.h> independent of whether
5370 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
5373 2000-07-03 Paul Eggert <eggert@twinsun.com>
5374 and Bruno Haible <haible@clisp.cons.org>
5376 * quotearg.c (mbrtowc):
5377 Assign to *pwc, and return 1 only if result is nonzero.
5378 (iswprint): Use ISPRINT when substituting our own mbrtowc.
5380 2000-07-03 Jim Meyering <meyering@lucent.com>
5382 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
5383 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
5386 2000-07-02 Jim Meyering <meyering@lucent.com>
5388 * quotearg.c (mbstate_t): Don't define here.
5390 2000-07-02 Jim Meyering <meyering@lucent.com>
5392 * nanosleep.c (SIGCONT): Define if not already defined.
5394 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5396 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
5397 per change in ../m4/ls-mntd-fs.m4.
5398 (read_filesystem_list): Ignore symbolic links.
5400 2000-06-29 Jim Meyering <meyering@lucent.com>
5402 * same.c: Include <string.h> or <strings.h>, as appropriate,
5403 for declaration of strcmp.
5405 * long-options.c: Include <stdlib.h>, for declaration of exit.
5407 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
5408 Avoid warning by casting result to `char *' to remove `const'.
5410 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5412 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
5414 2000-06-26 Paul Eggert <eggert@twinsun.com>
5416 savedir now sets errno on failure and invokes xmalloc to get memory.
5417 Fix a couple of other minor bugs while we're at it.
5419 * savedir.c (<unistd.h>): Do not include; there's no need.
5420 (NAMLEN): Remove macro.
5421 (malloc, realloc): Remove decls.
5423 ("xalloc.h"): Include.
5424 (NAME_SIZE_DEFAULT): New macro.
5425 (savedir): Use xmalloc / xrealloc to allocate memory.
5426 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
5427 Skip "" directory entries.
5428 Use strlen to calculate directory entry length, since the old method
5429 is rarely used these days and isn't worth supporting.
5430 Don't use a pointer after freeing it.
5431 Check for integer overflow when calculating allocation size.
5432 Use memcpy to copy entries, instead of stpcpy.
5433 Set errno properly when returning NULL.
5434 Check for readdir error.
5436 2000-06-26 Jim Meyering <meyering@lucent.com>
5438 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
5440 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5442 * getusershell.c (xmalloc, xrealloc): Remove functions.
5444 Don't include <stdlib.h>. Don't declare malloc, realloc.
5446 2000-06-23 Bruno Haible <haible@clisp.cons.org>
5448 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
5450 2000-06-24 Jim Meyering <meyering@lucent.com>
5452 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
5454 2000-06-21 Jim Meyering <meyering@lucent.com>
5456 * getpass.c: New file, from Bruno Haible. Required for BeOS.
5458 2000-06-19 Paul Eggert <eggert@twinsun.com>
5460 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
5461 (mbrtowc, mbstate_t): Define substitutes if
5462 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
5463 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
5464 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
5466 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5468 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
5469 than 1024, return a memory chunk of least possible size, instead
5470 of size PATH_MAX + 2. In the loop, increment the size proportionally.
5471 Use free/xmalloc instead of xrealloc to avoid copying for very long
5474 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5476 * canon-host.c (canon_host): Use malloc and memcpy to copy an
5477 address, not strdup. Include <stdlib.h> and don't declare free().
5479 2000-06-17 Bruno Haible <haible@clisp.cons.org>
5481 * path-concat.c (path_concat): Don't access dir[-1] if dir is
5484 2000-06-21 Jim Meyering <meyering@lucent.com>
5486 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
5487 (noinst_HEADERS): Add getstr.h.
5489 * getline.c (getstr): Move into a separate file.
5490 * getstr.c (getstr): New file, extracted from getline.c, with
5491 the following changes: new parameter, delim2; both delim[12]
5492 parameters have type `int', not `char'. The latter would lose
5493 with 8-bit delimiters.
5494 * getstr.h: New file.
5496 2000-06-19 Jim Meyering <meyering@lucent.com>
5498 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
5500 2000-06-18 Jim Meyering <meyering@lucent.com>
5502 * mkdir.c: Remove file, due mainly to copyright incompatibility.
5503 Besides, these days every porting target provides a mkdir function.
5505 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
5506 (this snippet comes from src/system.h).
5508 2000-06-15 Paul Eggert <eggert@twinsun.com>
5510 * human.c (adjust_value): New function.
5511 (human_readable_inexact): Apply rounding style even when
5512 printing approximate values.
5514 2000-06-14 Paul Eggert <eggert@twinsun.com>
5516 * human.c (human_readable_inexact): Allow an input block
5517 size that is not a multiple of the output block size, and vice versa.
5518 Reported by Piergiorgio Sartor.
5520 2000-06-14 Paul Eggert <eggert@twinsun.com>
5522 * getdate.y (get_date): Apply relative times after time
5523 zone indicator, not before. Reported by Todd A. Jacobs.
5525 2000-06-13 Jim Meyering <meyering@lucent.com>
5527 * Makefile.am (all-local): Depend on lstat.c and stat.c.
5529 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
5531 2000-06-12 Paul Eggert <eggert@twinsun.com>
5533 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
5535 2000-06-04 Paul Eggert <eggert@twinsun.com>
5537 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
5539 2000-06-04 Jim Meyering <meyering@lucent.com>
5541 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
5542 SunOS 4.1.4 for which gid_t is an unsigned type.
5544 2000-06-03 Jim Meyering <meyering@lucent.com>
5546 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
5548 2000-05-26 Bruno Haible <haible@clisp.cons.org>
5550 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
5551 newer, don't install charset.alias.
5552 * config.charset: Change the Linux/glibc rules so they become empty
5553 on glibc-2.1 or newer.
5555 2000-06-02 Jim Meyering <meyering@lucent.com>
5557 * mountlist.c: Back out last change. Instead, do this...
5558 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
5559 member using the same `ignore'-testing code.
5560 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
5564 2000-05-29 Jim Meyering <meyering@lucent.com>
5566 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
5567 with the `ignore' attribute. Based on a patch from Mark D. Roth.
5569 2000-05-22 Jim Meyering <meyering@lucent.com>
5571 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
5573 2000-05-18 Jim Meyering <meyering@lucent.com>
5575 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
5576 back, too, since it may have been modified by allocate_entry.
5577 (hash_delete): Rewrite to use neither the assignment operator
5578 nor the comma operator in an if-expression.
5580 2000-05-15 Paul Eggert <eggert@twinsun.com>
5583 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
5584 Remove; no longer needed.
5585 "quotearg.h": Add include.
5586 (file_name): Do not bother to explicitly initialize to NULL; it's less
5587 efficient on some hosts.
5588 (close_stdout_status): Remove test as to whether stdout was already
5589 closed; it breaks for the case "echo x | sort >&-".
5590 Quote file name colons.
5591 Do not assume that _("write error") lacks format strings.
5593 2000-05-15 Jim Meyering <meyering@lucent.com>
5595 * version-etc.c (version_etc_copyright): Update the copyright string
5596 used in all --version output.
5598 2000-05-14 Jim Meyering <meyering@lucent.com>
5600 * closeout.c (close_stdout_set_file_name): New function.
5601 (close_stdout_status): Use new file-scoped global.
5602 Return right away if fstat says the stdout file descriptor is invalid.
5603 * closeout.h (close_stdout_set_file_name): Declare.
5605 2000-05-10 Jim Meyering <meyering@lucent.com>
5607 * closeout.c [default_exit_status]: New file-scoped variable.
5608 (close_stdout_set_status): New function.
5609 * closeout.h (close_stdout_set_status): Declare.
5611 2000-05-08 Jim Meyering <meyering@lucent.com>
5613 * long-options.c: Don't include closeout.h.
5614 (parse_long_options): Don't call close_stdout for --version.
5616 2000-05-06 Jim Meyering <meyering@lucent.com>
5618 * strnlen.c: Undefine __strnlen and strnlen.
5619 [!weak_alias]: Define __strnlen to strnlen.
5621 * atexit.c: New file, from libiberty.
5623 2000-05-06 Jim Meyering <meyering@lucent.com>
5625 * closeout.c (close_stdout_status): Also check for errors on the
5628 2000-05-05 Bruno Haible <haible@clisp.cons.org>
5630 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
5631 instead of xmalloc, xrealloc, path_concat.
5632 (locale_charset): Treat empty environment variables as absent.
5633 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
5635 2000-05-04 Jim Meyering <meyering@lucent.com>
5637 * getopt.c: Update from glibc.
5638 * obstack.c: Likewise.
5639 * obstack.h: Likewise.
5640 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
5642 * regex.h: Likewise.
5643 * strndup.c: Likewise.
5644 * strnlen.c: New file, from glibc.
5646 2000-05-01 Jim Meyering <meyering@lucent.com>
5648 * full-write.c (full_write): Remove `FIXME' part of comment.
5650 2000-04-29 Jim Meyering <meyering@lucent.com>
5652 * path-concat.c: Declare strdup only if it's not defined.
5653 * canon-host.c: Likewise.
5655 2000-04-28 Jim Meyering <meyering@lucent.com>
5657 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
5658 redefinition warning on some systems (HPUX). Otherwise, regex.h is
5659 included first, then limits.h is included by locale.h by libintl.h.
5660 From John David Anglin.
5662 2000-04-25 Jim Meyering <meyering@lucent.com>
5664 * makepath.c (S_IRWXUGO): Define.
5665 (make_path): Always perform explicit chmod if MODE specifies any
5666 of the `special' permission bits. Prompted by a bug report against
5667 install from Mate Wierdl and Joost van Baal.
5669 2000-04-18 Jim Meyering <meyering@lucent.com>
5673 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
5674 getpagesize. For BeOS. Based on a patch from Bruno Haible.
5676 2000-04-17 Jim Meyering <meyering@lucent.com>
5678 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
5679 the definition of it to rpl_strftime also defined-away the system's
5682 2000-04-15 Jim Meyering <meyering@lucent.com>
5684 Use `C' to denote so-called `contiguous' files, the same way
5686 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
5687 (ftypelet): Use S_ISCTG.
5688 From Michael Deutschmann.
5690 2000-04-14 Jim Meyering <meyering@lucent.com>
5692 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
5694 2000-04-08 Jim Meyering <meyering@lucent.com>
5696 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
5697 names don't conflict. Reported by Eli Zaretskii.
5699 2000-03-28 Bruno Haible <haible@clisp.cons.org>
5701 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
5702 bug. Deal with the different error behavior of Irix iconv.
5704 2000-04-07 Jim Meyering <meyering@lucent.com>
5706 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
5707 to work around system header problems on AIX 3.2.5. From Bruno Haible.
5709 2000-04-05 Jim Meyering <meyering@lucent.com>
5711 Portability tweaks required for ultrix4.3.
5712 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
5713 * readutmp.c: Include sys/types.h before sys/stat.h.
5714 * canon-host.c: Declare strdup.
5715 * path-concat.c: Likewise.
5716 From John David Anglin.
5718 2000-04-04 Jim Meyering <meyering@lucent.com>
5720 Be more DOS 8.3-friendly.
5721 * ref-add.sin: Renamed from ref-add.sed.in.
5722 * ref-del.sin: Renamed from ref-del.sed.in.
5723 * Makefile.am: Reflect renaming.
5724 Reported by Eli Zaretskii.
5726 Use a temporary file name that won't clash with `charset.alias'
5727 in the DOS 8.3 name space.
5728 * Makefile.am (charset_tmp): Define.
5729 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
5730 (uninstall-local): Likewise.
5731 Reported by Eli Zaretskii.
5733 2000-03-29 Paul Eggert <eggert@twinsun.com>
5735 * time/strftime.c (my_strftime): Make sure we call the system
5736 strftime, not ourselves, when invoking the underlying strftime.
5738 2000-03-24 Jim Meyering <meyering@lucent.com>
5740 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
5741 (charset_alias): Define.
5742 (install-exec-local): Factor out common code.
5743 (uninstall-local): Split lines longer than 80.
5744 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
5746 (.sed.in.sed): New rule. Don't redirect directly to $@.
5747 (CLEANFILES): Add ref-add.sed and ref-del.sed.
5749 2000-03-19 Bruno Haible <haible@clisp.cons.org>
5751 * config.charset: Output a line containing "Packages using this file".
5752 * ref-add.sed.in, ref-del.sed.in: New files.
5753 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
5754 ref-del.sed): New rules.
5756 2000-03-17 Jim Meyering <meyering@lucent.com>
5758 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
5759 Otherwise, include <strings.h>
5761 2000-03-17 Bruno Haible <haible@clisp.cons.org>
5763 * unicodeio.c (utf8_wctomb): New function.
5764 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
5765 format instead of in UCS-4 with platform dependent endianness.
5767 2000-03-07 Paul Eggert <eggert@twinsun.com>
5769 * savedir.c (savedir): Work even if directory size is
5770 negative; this can happen with some screwy NFS configurations.
5772 2000-03-06 Jim Meyering <meyering@lucent.com>
5774 * localcharset.c (get_charset_aliases): Don't try to free file_name
5775 if it's NULL (because we ran out of memory). From Bruno Haible.
5777 2000-03-05 Jim Meyering <meyering@lucent.com>
5779 * localcharset.c ("path-concat.h"): Include.
5780 (get_charset_aliases): Use path_concat instead of ANSI string
5783 * unicodeio.h (PARAMS): Define.
5784 Use it to guard prototype.
5786 2000-03-04 Jim Meyering <meyering@lucent.com>
5788 * Makefile.am (install-exec-local): Create $(libdir) before installing
5790 (uninstall-local): Uncomment this rule so `make distcheck' works
5793 * unicodeio.c (<errno.h>): Include it.
5794 (errno): Declare if not defined.
5796 * localcharset.c: Add Bruno's comment justifying use of volatile.
5798 * config.charset: New version, incorporating remarks from a linux
5799 i18n mailing list. From Bruno Haible.
5801 2000-03-02 Jim Meyering <meyering@lucent.com>
5803 * Makefile.am (EXTRA_DIST): Add config.charset.
5805 2000-03-01 Jim Meyering <meyering@lucent.com>
5807 * localcharset.c: Guard some #includes with `#if HAVE_...'.
5808 * unicodeio.c: Likewise.
5810 2000-02-02 Bruno Haible <haible@clisp.cons.org>
5812 * config.charset: New file.
5813 * localcharset.c: New file.
5814 * unicodeio.h, unicodeio.c: New files.
5815 * Makefile.am (DEFS): Add -DLIBDIR=...
5816 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
5817 (noinst_HEADERS): Add unicodeio.h.
5818 (all-local, install-exec-local, charset.alias): New targets.
5820 2000-02-28 Paul Eggert <eggert@twinsun.com>
5822 * quotearg.c (ALERT_CHAR): New macro.
5823 (quotearg_buffer_restyled): Use it.
5825 2000-02-27 Jim Meyering <meyering@lucent.com>
5827 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
5828 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
5830 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
5831 not `#if STDC_HEADERS'.
5832 Declare malloc if needed.
5834 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
5835 now that autoconf always defines the HAVE_DECL_ symbols.
5836 * human.c: Likewise.
5838 * strtoumax.c: Likewise.
5840 * backupfile.c: Arrange for cpp to fail if the configure-time
5841 declaration check was not run.
5843 * human.c: Likewise.
5845 * strtoumax.c: Likewise.
5847 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
5848 then first look up the entire `.'-containing string as a login name.
5850 2000-02-18 Paul Eggert <eggert@twinsun.com>
5852 * getdate.y: Handle two-digit years with leading zeros correctly.
5853 (textint): New typedef.
5854 (parser_control): Member year changed from int to textint.
5856 (YYSTYPE): Removed; replaced by %union with int and textint members.
5857 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
5858 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
5859 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
5860 (tSNUMBER, tUNUMBER): Now of type <textintval>.
5861 (date, number, to_year): Use width of number in digits, not its value,
5862 to determine whether it's a 2-digit year, or a 2-digit time.
5863 (yylex): Store number of digits of numeric tokens.
5864 Reported by John Kendall.
5866 (parser_control): Changed from struct parser_control to typedef (for
5867 consistency). All uses changed.
5869 (tID): Removed; not used.
5870 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
5872 2000-02-14 Paul Eggert <eggert@twinsun.com>
5874 * getpagesize.h (getpagesize): Port to VMS for Alpha;
5875 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
5877 2000-02-12 Jim Meyering <meyering@lucent.com>
5879 * userspec.c (ISDIGIT): Define it.
5880 (isdigit): Remove definition.
5881 (is_number): Use ISDIGIT, not isdigit.
5882 <libintl.h>: Include.
5884 (parse_user_spec): Mark translatable strings.
5886 2000-02-10 Jim Meyering <meyering@lucent.com>
5888 With these changes, nanosleep.[ch] are finally enough like the other
5889 lib/* replacement files to compile on a few more losing systems.
5891 * nanosleep.h: Don't include config.h.
5892 Remove prototype from declaration of nanosleep.
5893 (PARAMS): Remove now-unneeded definition.
5894 * nanosleep.c: #undef nanosleep.
5895 (rpl_nanosleep): Rename from nanosleep.
5897 2000-02-03 Jim Meyering <meyering@lucent.com>
5899 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
5900 rather than with `#if HAVE_UTMPNAME'.
5902 2000-02-01 Jim Meyering <meyering@lucent.com>
5904 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
5906 2000-01-31 Jim Meyering <meyering@lucent.com>
5908 * nanosleep.h (nanosleep): Guard declaration with
5909 `#if ! HAVE_DECL_NANOSLEEP'.
5910 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
5911 the declaration in that vendor's sys/timers.h.
5912 Reported by Christian Krackowizer.
5914 * quotearg.c (ISASCII): Add #undef and move definition to follow
5915 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
5916 (ISPRINT): Likewise.
5917 Reported by Tom Tromey.
5919 2000-01-30 Jim Meyering <meyering@lucent.com>
5921 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
5922 uses of ->ut_name. The latter doesn't work with new Linux header files
5923 where only utmpx.ut_user is declared.
5925 * readutmp.h (UT_USER): Define.
5927 2000-01-23 Jim Meyering <meyering@lucent.com>
5929 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
5932 2000-01-22 Jim Meyering <meyering@lucent.com>
5934 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
5935 [! HAVE_DECL_STRTOULL]: Declare strtoull.
5936 Required for some AIX systems. Reported by Christian Krackowizer.
5937 [TESTING] (main): New function.
5939 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
5940 * dirname.c (dir_name): Support for DOS-style file names with drive
5943 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
5945 * strverscmp.c (ISDIGIT): Define.
5946 (strverscmp): Use ISDIGIT, not isdigit.
5948 2000-01-17 Paul Eggert <eggert@twinsun.com>
5950 * nanosleep.c (nanosleep):
5951 Don't use SA_INTERRUPT to decide whether to call sigaction, as
5952 POSIX.1 doesn't require SA_INTERRUPT and some systems
5953 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
5954 it's been part of POSIX.1 since day 1 (in 1988).
5956 2000-01-17 Jim Meyering <meyering@lucent.com>
5958 * interlock: Remove unused file. Reported by François Pinard.
5960 2000-01-16 Paul Eggert <eggert@twinsun.com>
5962 * quotearg.c (quotearg_buffer_restyled): Do not quote
5963 alert, backslash, formfeed, and vertical tab unnecessarily in
5964 shell quoting style.
5967 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
5968 Free Software Foundation, Inc.
5969 Copying and distribution of this file, with or without modification,
5970 are permitted provided the copyright notice and this notice are preserved.