1 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
3 * utimens.c (ENOSYS): Define if not already defined.
4 (futimens): Support having a null PATH if the file descriptor
7 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
9 (__attribute): Define to empty unless GCC 3.1 or later.
10 This works around a core dump on OpenBSD 3.4, which has GCC
11 2.95.3, which dumps core when given __attribute__(()). It also
12 simplifies other tests, since we really don't want to bother with
13 worrying about which ancient version of GCC supported what.
14 Original problem reported by Yoann Vandoorselaere, with part of
15 the fix suggested by Derek Price.
17 2005-09-24 Jim Meyering <jim@meyering.net>
19 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
20 so we can once again use a positive bitfield width of 1 -- now we
21 don't have to explain why we were using a bitfield width of 2.
23 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
25 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
26 Problem reported by Eric Blake.
27 (getaddrinfo): Initialize se so that it's not garbage.
28 Redo internal storage allocation so that it doesn't make unportable
29 assumptions about alignment.
32 * utimens.c (futimens): Use futimesat if available.
33 Prefer it to futimes since it doesn't have the futimes bug.
35 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
36 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
37 Instead, declare a function that returns a pointer to an array,
38 and use verify_type__ to declare the size of the array.
39 Problem and germ of a solution reported by Bruno Haible.
40 (verify_type__): Use 2, not 1, for bitfield size, to avoid
41 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
43 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
47 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
49 * argmatch.h: Include verify.h
50 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
51 (ARGMATCH_ASSERT): Remove; unused.
52 * canonicalize.c: Assume STDC_HEADERS.
53 * exclude.c: Include "strcase.h".
54 * regex_internal.h [!defined _LIBC]: Likewise.
55 * getusershell.c: Include stdio--.h rather than stdio.h
57 (getusershell): Call fopen, not fopen_safer.
58 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
59 Do not include unistd-safer.h.
60 (save_cwd): Don't call fd_safer; no longer needed
61 now that we include fcntl--.h.
63 * getdate.y (relative_time): New type.
64 (RELATIVE_TIME_0): New constant.
65 (parser_control): Use relative_time instead of doing it ourselves.
66 (%union): Add new relative_time rel member.
67 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
69 (relunit, relunit_snumber): Now of type rel.
70 (zone, rel, relunit, get_date): Adjust to above changes.
72 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
73 Do not include unistd-safer.h.
74 (getloadavg): Don't call fd_safer; no longer needed
75 now that we include fcntl--.h.
77 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
78 (make_dir_parents): Treat ENOSYS like EEXIST.
80 Improve quality of diagnostics on restore_cwd failure.
81 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
82 (make_dir_parents): Last arg is now int * (for errno), not bool *.
83 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
84 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
85 each time through the loop. Do not diagnose restore_cwd failure;
86 that is the caller's job (and perhaps the caller does not care).
88 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
89 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
90 If the file already exists but is not a directory, don't bother
91 to try to make its parents.
92 Close potential file descriptor leak if we can't chdir("/") (!).
93 Don't always return true if chdir($PWD) fails; return true only
94 if the requested action was done successfully (except for the
96 Don't log final directory unless we actually made it.
97 Refactor to avoid duplicate code to fix up permissions.
98 Don't attempt to fix up parent permissions if chdir($PWD) fails.
100 * strftime.c (my_strftime): Rewrite the previous change slightly,
101 to make it a bit faster and (I hope) clearer.
102 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
103 Fix bug in formats like %2N.
105 * verify.h: New file.
107 2005-09-22 Jim Meyering <jim@meyering.net>
111 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
113 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
114 the .tm_year member, since otherwise gcc-4.0 would now warn about
115 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
117 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
118 order to avoid an unsuppressible warning from gcc on 64-bit systems.
120 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
121 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
122 when run in a time zone for which daylight savings time is in effect
123 for the starting date.
125 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
126 stop us from restricting permissions of just-created absolute-named
128 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
129 to restore initial working directory.
130 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
131 to tell caller if/when we change the working directory and are
132 unable to return to the initial one.
133 * mkdir-p.h (make_dir_parents): Update prototype.
134 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
135 `return false'. This fixes a bug introduced on 2004-07-30.
137 * openat.c (fdopendir): Be sure to close the supplied
138 file descriptor before returning. This makes our replacement
139 implementation a little closer to Solaris's, where fdopendir
140 ties the file descriptor to the returned DIR* pointer.
141 * openat.c (unlinkat): New function.
142 * openat.h (unlinkat): Add prototype.
143 * openat-die.c (openat_save_fail): Rename from openat_save_die.
144 (openat_restore_fail): Rename from openat_restore_die.
145 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
147 Provide an alternative to exiting immediately upon save_cwd or
148 restore_cwd failure. Now, an application can arrange e.g.,
149 to perform a longjump in that case.
150 * openat.c: Include dirname.h.
151 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
152 (rpl_openat, fdopendir, fstatat): Call openat_save_die
153 and openat_restore_die rather than calling error directly.
154 Don't include "error.h" or "exitfail.h"; they're no longer needed.
156 * openat-die.c (openat_save_die, openat_restore_die): New file.
157 * openat.h (openat_save_die, openat_restore_die): Declare and define.
159 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
160 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
161 int utc, int nanoseconds);
163 date should not have to allocate a megabyte of virtual memory to
164 handle a format argument like +%1048575T. When implemented with
165 strftime, it must allocate such a buffer, use strftime to fill it
166 in, print it, then free it.
167 With fprintftime, it simply prints everything and exits.
168 With no need for memory allocation, that's one fewer way to fail.
169 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
170 optional field width, not before, so we accept %9:z, not %:9z.
171 (my_strftime): Be sure to use L_('x') for literals.
173 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
174 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
175 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
176 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
177 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
178 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
179 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
180 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
181 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
183 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
184 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
185 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
186 and don't include <sys/file.h>).
188 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
192 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
193 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
194 [!LDAV_DONE]: Avoid unused variable warning.
196 2005-09-21 Bruno Haible <bruno@clisp.org>
198 * unicodeio.h (unicode_to_mb): New declaration.
200 2005-09-20 Derek Price <derek@ximbiot.com>
202 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
204 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
206 Use a consistent style for including <config.h>.
207 * __fpending.c, acl.c, argmatch.c,
208 argp-help.c, argp-parse.c,
209 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
210 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
211 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
212 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
213 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
214 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
215 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
216 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
217 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
218 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
219 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
220 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
221 modechange.c, mountlist.c, open-safer.c, physmem.c,
222 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
223 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
224 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
225 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
226 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
227 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
228 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
229 userspec.c, utimecmp.c, version-etc-fsf.c,
230 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
231 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
232 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
233 Standardize inclusion of config.h.
234 * __fpending.h, dirfd.h, getdate.h, human.h,
235 inttostr.h: Removed inclusion of config.h from header files.
236 * inttostr.c: Adjusted in-tree users.
237 * timespec.h: Remove superfluous warning to include config.h.
238 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
239 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
240 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
241 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
243 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
245 * stat-time.h: New file.
246 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
247 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
249 (timespec_cmp): New function.
250 * utimecmp.c: Include stat-time.h.
251 (SYSCALL_RESOLUTION): Depend on whether various struct stat
252 members exist, not on the obsolescent ST_MTIM_NSEC.
253 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
255 2005-09-15 Derek Price <derek@ximbiot.com>
256 Paul Eggert <eggert@cs.ucla.edu>
258 * regcomp.c, regexec.c, regex_internal.c: Back out previous
259 changes, consolidating in...
260 * regex_internal.h: ...this file.
262 2005-09-15 Derek Price <derek@ximbiot.com>
264 * regex_internal.h: Blank `pure' for GNUC < 3.
265 * regex_internal.c: Ditto, using this...
266 (__GNUC_PREREQ): ...new macro.
267 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
268 (__GNUC_PREREQ): ...this new macro.
270 * strstr.h: Include string.h. Define strstr as a macro here.
272 2005-09-13 Derek Price <derek@ximbiot.com>
274 * canon-host.c (canon_host_r): Set *cherror on memory allocation
276 Reported by Jim Meyering <jim@meyering.net>.
278 2005-09-13 Jim Meyering <jim@meyering.net>
280 * canon-host.c: Filter through gnu indent and reword comments slightly.
281 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
283 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
285 * lib/base64.c: Typo.
286 (base64_encode): Put b64str in initialized data section.
288 2005-09-12 Derek Price <derek@ximbiot.com>
290 Return usable errors from canon-host.
291 * canon-host.h: New file.
292 * canon-host.c (canon_host): Wrap...
293 (canon_host_r): ...this new function, which now relies exclusively on
295 (ch_strerror): New function.
296 (last_cherror): New global.
297 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
298 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
300 (freeaddrinfo): Free ai->ai_canonname when set.
302 2005-09-12 Derek Price <derek@ximbiot.com>
303 Paul Eggert <eggert@cs.ucla.edu>
305 * glob-libc.h: Renamed from glob_.h. The new version is
306 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
307 protecting things that should be done only in gnulib contexts.
308 * glob_.h: New file, containing only the glob things needed for
310 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
311 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
312 (glob, globfree, glob_pattern_p): Now defined simply in terms of
313 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
314 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
315 and to respect the namespace rules better.
317 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
319 Merge glibc and coreutils changes into gnulib, plus a few
321 * md5.c: Use #error rather than a string.
322 (CYCLIC): New macro, from glibc source. Use it instead of rol.
323 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
324 (__attribute__): Define to empty for non recent-GCC.
325 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
326 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
327 Renamed from their non-__ counterparts, with new macros replacing
328 them if not _LIBC. Add __THROW attribute.
330 (struct md5_ctx): Align buffer if using GCC.
331 * sha1.h (struct sha1_ctx): Likewise.
332 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
333 The old name was backwards.
334 (NOTSWAP): Remove; not used.
335 (rol): New macro, moved here from md5.h.
336 (sha1_process_block): Remove a FIXME that doesn't make sense.
338 2005-09-12 Derek Price <derek@ximbiot.com>
340 * gai_strerror.c: Include config.h when available. Include
341 getaddrinfo.h before other headers to test interface.
342 Reported by Larry Jones <lawrence.jones@ugs.com>.
344 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
346 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
347 definitions, since that's the preferred style in glibc.
348 Fix a minor spacing issue, and update copyright notice to match glibc's.
350 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
352 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
354 2005-09-06 Simon Josefsson <jas@extundo.com>
356 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
357 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
359 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
361 Change bitset word type from unsigned int to unsigned long int,
362 as this has better performance on typical 64-bit hosts.
363 Port bitset code to hosts with unusual word sizes.
364 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
365 (build_collating_symbol):
366 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
367 argument is a bitset. This is merely a style issue, but it makes
368 it clearer that an entire array is expected.
369 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
370 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
371 Port to the case where bitset_word is not the same as unsigned int.
372 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
373 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
375 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
376 (build_trtable, group_nodes_into_DFAstates):
378 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
379 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
380 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
381 * regexec.c (group_nodes_into_DFAstates): Likewise.
382 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
383 * regcomp.c (optimize_subexps, lower_subexp):
384 Work even if bitset_word has holes in its bitwise representation.
385 * regex_internal.h (BITSET_WORD_BITS): Likewise.
386 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
388 * regex_internal.c (re_string_reconstruct):
389 Don't assume UCHAR_MAX == 255.
390 * regex_internal.h (bitset_set_all): Likewise.
391 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
393 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
394 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
396 (BITSET_WORD_MAX): New macro.
397 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
398 (bitset_set_all, bitset_copy): Now inline functions, not macros.
399 (bitset_empty, bitset_copy):
400 Prefer sizeof (bitset) to multiplying it out ourselves.
401 (bitset_not_merge): Remove; unused.
402 (bitset_contain): Return bool, not unsigned int with one bit on.
404 * regexec.c (build_trtable): Don't assume bitset has no stricter
405 alignment than re_node_set; do this by defining a new internal
406 type struct dests_alloc and using it to allocate memory.
408 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
410 Check for arithmetic overflow when calculating sizes, to prevent
411 some buffer-overflow issues. These patches are conservative, in the
412 sense that when I couldn't determine whether an overflow was possible,
413 I inserted a run-time check.
414 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
415 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
416 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
417 (re_xnrealloc, re_x2nrealloc): New inline functions.
418 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
419 (build_equiv_class, build_charclass): Check for arithmetic overflow
420 in size expression calculations.
421 * lib/regex_internal.c (re_string_realloc_buffers):
422 (build_wcs_upper_buffer, re_node_set_add_intersect):
423 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
424 (re_dfa_add_node, register_state): Likewise.
425 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
426 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
427 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
428 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
430 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
432 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
433 to avoid a collision with bits/local_lim.h in glibc.
434 All uses changed. Problem reported by Dmitry V. Levin in
435 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
437 * regex_internal.c (build_wcs_upper_buffer): Fix portability
438 bugs in int versus size_t comparisons.
439 (re_string_context_at): Fix bug where the code assumed that
442 Use bool where appropriate.
443 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
445 (calc_eclosure_iter): Likewise, for ROOT arg.
446 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
447 (build_charclass_op): Likewise, for NON_MATCH arg.
448 * regex_internal.c (re_string_allocate, re_string_construct):
449 (re_string_construct_common): Likewise, for ICASE arg.
450 * regexec.c (re_search_2_stub, re_search_stub):
451 Likewise, for RET_LEN arg.
452 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
453 (set_regs): Likewise, for FL_BACKTRACK arg.
454 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
455 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
456 (calc_eclosure_iter, parse_bracket_exp):
457 Use bool for internal variables that are booleans.
458 * regexec.c (re_search_internal, check_matching, proceed_next_node):
459 (set_regs, build_sifted_states, sift_states_bkref):
460 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
461 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
462 (find_collation_sequence_value):
464 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
465 (re_node_set_compare):
466 Return bool, not int. All callers changed.
467 * regexec.c (check_halt_node_context, check_dst_limits):
468 (build_trtable, check_node_accept): Likewise.
469 * regex_internal.h: Include stdbool.h.
471 Fix bugs uncovered when converting to bool.
472 * regcomp.c (calc_eclosure_iter): Check for storage allocation
473 failure instead of charging ahead blindly.
474 * regex_internal.c (register_state): Likewise.
475 * regexec.c (re_search_2_stub): Use simpler method than boolean
476 for freeing internal storage.
477 (group_nodes_into_DFA_states): Use unsigned int, not int, for
478 bitset pieces used as boolean, to avoid undefined behavior
479 on hosts that do int overflow checking.
481 2005-08-31 Derek Price <derek@ximbiot.com>
483 * getdelim.c (getdelim): Return EOF on EOF.
484 Reported by Larry Jones <lawrence.jones@ugs.com>.
486 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
488 * regex_internal.c (re_string_reconstruct): Don't assume buffer
489 lengths fit in regoff_t; this isn't true if regoff_t is the same
491 * regex.c (re_search_internal): 5th arg is LAST_START
492 (= START + RANGE) instead of RANGE. This avoids overflow
493 problems when regoff_t is the same width as size_t.
495 (re_search_2_stub): Check for overflow when adding the
496 sizes of the two strings.
497 (re_search_stub): Check for overflow when adding START
498 to RANGE; if it occurs, substitute the extreme value.
500 2005-08-31 Jim Meyering <jim@meyering.net>
502 * regcomp.c (search_duplicated_node): Make first pointer arg
504 * regex_internal.c (create_ci_newstate, create_cd_newstate):
505 (register_state): Likewise.
506 * regexec.c (search_cur_bkref_entry, check_dst_limits):
507 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
508 (group_nodes_into_DFAstates): Likewise.
510 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
512 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
513 old glibc regex code mishandles strings longer than 2**31 bytes.
514 This patch fixes this when the regex code is used in gnulib
515 (i.e., outside glibc).
517 This patch should not affect the use of the regex code inside
518 glibc. No doubt this problem also needs to be handled for glibc
519 as well, but the result will be an incompatible change to the
520 glibc ABI, and the old ABI will have to be supported too. That
521 can be the the subject for another patch.
523 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
524 governing whether the rest of this patch is active. By default,
525 the macro is disabled and the patch has no effect.
526 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
527 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
528 (struct re_pattern_buffer, re_search, re_search_2, re_match):
529 (re_match_2, re_set_registers): Use the new types.
530 * regex_internal.h (Idx, re_hashval_t): New types.
531 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
533 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
534 (re_string_context_at, bin_tree_t, re_dfastate_t):
535 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
536 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
537 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
538 (re_string_char_size_at, re_string_wchar_at):
539 (re_string_elem_size_at):
540 Use the new types and macros to port to 64-bit hosts.
541 Use unsigned types for internal values, so that the code
542 mostly works even for arrays larger than SSIZE_MAX.
543 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
544 (search_duplicated_node, calc_eclosure_iter, fetch_number):
545 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
546 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
547 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
548 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
549 (calc_inveclosure, parse_dup_op, build_range_exp):
550 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
551 (fetch_number, create_token_tree, mark_opt_subexp):
553 * regex_internal.c (re_string_construct_common, create_ci_newstate):
554 (create_cd_newstate, re_string_allocate, re_string_construct):
555 (re_string_realloc_buffers, build_wcs_upper_buffer):
556 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
557 (re_string_reconstruct, re_string_peek_byte_case):
558 (re_string_fetch_byte_case, re_string_context_at):
559 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
560 (re_node_set_init_copy, re_node_set_add_intersect):
561 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
562 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
563 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
564 (re_acquire_state, re_acquire_state_context, register_state):
566 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
567 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
568 (re_search_internal, re_search_2_stub, re_search_stub)
569 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
570 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
571 (update_cur_sifted_state, check_dst_limits):
572 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
573 (check_subexp_limits, sift_states_bkref, merge_state_array):
574 (check_subexp_matching_top, get_subexp, get_subexp_sub):
575 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
576 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
577 (expand_bkref_cache, check_node_accept_bytes):
578 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
579 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
580 (acquire_init_state_context, check_halt_node_context):
581 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
582 (sift_states_backward, clean_state_log_if_needed):
583 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
584 (find_recover_state, transit_state_sb, transit_state_mb):
585 (transit_state_bkref, build_trtable, match_ctx_clean):
587 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
588 to work around an assumption that REG_MISSING is negative.
590 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
591 (seek_collating_symbol_entry) [defined _LIBC]:
592 (lookup_collation_sequence_value) [defined _LIBC]:
593 (build_range_exp, build_collating_symbol) [defined _LIBC]:
594 Use prototypes rather than old-style function definitions.
595 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
596 (transit_state_sb) [0]:
597 (find_collation_sequence_value) [defined _LIBC]: Likewise.
599 * regexec.c (re_search_internal): Simplify update of rm_so and
602 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
603 (optimize_subexps, lower_subexp):
604 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
605 since the signed shift might overflow. Use 1u<<31 instead.
606 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
607 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
610 * regcomp.c (optimize_subexps, lower_subexp):
611 Use CHAR_BIT rather than 8, for clarity.
612 * regexec.c (check_dst_limits_calc_pos_1):
613 (check_subexp_matching_top): Likewise.
614 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
615 have to worry about portability issues when shifting it left.
616 Remove no-longer-needed test for table_size > 0.
617 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
618 in a word, as the resulting behavior is undefined.
619 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
620 in one case, a <= should have been an <, and in another case the
621 whole test was missing.
622 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
623 the standard name CHAR_BIT.
624 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
625 this is not true on one's complement and signed-magnitude hosts.
627 * regex_internal.h (re_sub_match_top_t): Remove unused member
629 (struct re_dfa_t): Remove unused member states_alloc.
630 * regcomp.c (init_dfa): Don't initialize unused members.
632 2005-08-31 Bruno Haible <bruno@clisp.org>
634 * strstr.c: Include <stddef.h>, for NULL.
635 * strcasestr.c: Likewise.
636 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
638 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
640 * iconvme.h: Add prototype for iconv_alloc.
642 2005-08-29 Simon Josefsson <jas@extundo.com>
644 * iconvme.c: Fix errno.
646 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
648 * iconvme.c: Split iconv_string into iconv_alloc.
650 2005-08-27 Jim Meyering <jim@meyering.net>
652 * fopen-safer.c: Merge minor changes from coreutils.
653 * dup-safer.c: Likewise.
654 * fd-safer.c: Likewise.
656 Merge from coreutils.
657 * stdio--.h: New file.
658 * stdlib--.h: New file.
659 * mkstemp-safer.c: New file.
662 * pipe-safer.c: New file.
663 * creat-safer.c: New file.
664 * fcntl--.h (creat): Define to creat_safer.
665 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
666 * unistd--.h (pipe): Define to pipe_safer.
667 * unistd-safer.h: Declare pipe_safer.
669 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
671 * regex_internal.h: Remove all references to
672 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
674 (bitset_not, bitset_merge, bitset_not_merge):
675 (bitset_mask, re_string_allocate, re_string_construct):
676 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
677 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
678 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
679 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
680 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
681 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
682 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
683 (re_acquire_state_context):
684 Remove unnecessary forward decls.
685 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
686 Put __attribute at function definition,
687 now that the function decl has been removed.
688 * lib/regex_internal.c (re_string_peek_byte_case):
689 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
692 2005-08-26 Simon Josefsson <jas@extundo.com>
694 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
695 Haible <bruno@clisp.org>.
697 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
699 * regexec.c (set_regs): Don't alloca with an unbounded size.
701 alloca modernization/simplification for regex.
702 * regex.c: Remove portability cruft for alloca. This no longer
703 needs to be at the start of the file, and can be moved into
704 regex_internal.h and simplified.
705 * regex_internal.h: Include <alloca.h>.
706 (__libc_use_alloca) [!defined _LIBC]: New macro.
707 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
708 now works outside glibc.
710 2005-08-24 Simon Josefsson <jas@extundo.com>
712 * getpass.c: Add WIN32 implementation. Conditionalize use of
713 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
716 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
718 Make regex safe for g++. This fixes one real bug (an "err"
719 that should have been "*err"). g++ problem reported by
721 * regex_internal.h (re_calloc): New macro, consistent with
722 re_malloc etc. All callers of calloc changed to use re_calloc.
723 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
724 not int. All callers changed.
725 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
726 just use an array of size MB_LEN_MAX.
727 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
728 (find_recover_state): Change "err" to "*err"; this fixes what
729 appears to be a real bug.
730 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
733 2005-08-25 Jim Meyering <jim@meyering.net>
735 * open-safer.c: Include <config.h>.
736 Otherwise, we'd lose LARGEFILE support in any file using
739 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
741 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
742 * regex.h (regerror): Likewise.
744 * regex.c: Do not include <sys/types.h>, as POSIX no longer
745 requires this. (The code never needed it.)
747 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
748 All uses of recently-renamed identifiers changed to use the new,
749 POSIX-compliant names. The code will build and run just fine
750 without these changes, but it's better to eat our own dog food
751 and use the standard-conforming names.
753 * regex.h: Fix a multitude of POSIX name space violations.
754 These changes have an effect only for programs that define
755 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
756 do not change anything for programs compiled in the normal way.
757 Also, there is no effect on the ABI.
759 (_REGEX_SOURCE): New macro.
760 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
761 defined and _GNU_SOURCE is not; this fixes a name space violation.
763 Rename the following macros to obey POSIX requirements.
764 The old names are still visible as macros if _REGEX_SOURCE is defined.
765 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
766 RE_BACKSLASH_ESCAPE_IN_LISTS.
767 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
768 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
769 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
770 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
771 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
772 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
773 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
774 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
775 (REG_INTERVALS): renamed from RE_INTERVALS.
776 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
777 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
778 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
779 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
780 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
781 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
782 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
783 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
784 RE_UNMATCHED_RIGHT_PAREN_ORD.
785 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
786 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
787 (REG_DEBUG): renamed from RE_DEBUG.
788 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
789 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
790 unusual, since we can't clash with the POSIX REG_ICASE.
791 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
792 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
793 (REG_NO_SUB): renamed from RE_NO_SUB.
794 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
795 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
796 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
797 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
798 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
799 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
800 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
801 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
802 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
803 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
804 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
805 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
806 RE_SYNTAX_POSIX_MINIMAL_BASIC.
807 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
808 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
809 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
810 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
811 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
812 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
813 (REG_FIXED): Renamed from REGS_FIXED.
814 (REG_NREGS): Renamed from RE_NREGS.
816 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
817 of other REG_* macros, since POSIX says the user is allowed to
818 #undef these macros selectively.
820 (reg_errcode_t): Update comment stating what other tables need
823 Rename the following enum values to obey POSIX requirements.
824 The old names are still visible as macros.
825 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
826 is not defined, since GNU is supposed to be a superset of POSIX as
827 much as possible, and since we want reg_errcode_t to be a signed
828 type for implementation consistency.
829 (_REG_NOERROR): Renamed from REG_NOERROR.
830 (_REG_NOMATCH): Renamed from REG_NOMATCH.
831 (_REG_BADPAT): Renamed from REG_BADPAT.
832 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
833 (_REG_ECTYPE): Renamed from REG_ECTYPE.
834 (_REG_EESCAPE): Renamed from REG_EESCAPE.
835 (_REG_ESUBREG): Renamed from REG_ESUBREG.
836 (_REG_EBRACK): Renamed from REG_EBRACK.
837 (_REG_EPAREN): Renamed from REG_EPAREN.
838 (_REG_EBRACE): Renamed from REG_EBRACE.
839 (_REG_BADBR): Renamed from REG_BADBR.
840 (_REG_ERANGE): Renamed from REG_ERANGE.
841 (_REG_ESPACE): Renamed from REG_ESPACE.
842 (_REG_BADRPT): Renamed from REG_BADRPT.
843 (_REG_EEND): Renamed from REG_EEND.
844 (_REG_ESIZE): Renamed from REG_ESIZE.
845 (_REG_ERPAREN): Renamed from REG_ERPAREN.
846 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
847 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
848 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
849 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
851 (_REG_RE_NAME, _REG_RM_NAME): New macros.
852 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
853 changed. But support the old name if the new one is not defined
854 and if _REGEX_SOURCE.
856 Change the following member names in struct re_pattern_buffer.
857 The old names are still supported if !_REGEX_SOURCE.
858 The new names are always supported, regardless of _REGEX_SOURCE.
859 (re_buffer): Renamed from buffer.
860 (re_allocated): Renamed from allocated.
861 (re_used): Renamed from used.
862 (re_syntax): Renamed from syntax.
863 (re_fastmap): Renamed from fastmap.
864 (re_translate): Renamed from translate.
865 (re_can_be_null): Renamed from can_be_null.
866 (re_regs_allocated): Renamed from regs_allocated.
867 (re_fastmap_accurate): Renamed from fastmap_accurate.
868 (re_no_sub): Renamed from no_sub.
869 (re_not_bol): Renamed from not_bol.
870 (re_not_eol): Renamed from not_eol.
871 (re_newline_anchor): Renamed from newline_anchor.
873 Change the following member names in struct re_registers.
874 The old names are still supported if !_REGEX_SOURCE.
875 The new names are always supported, regardless of _REGEX_SOURCE.
876 (rm_num_regs): Renamed from num_regs.
877 (rm_start): Renamed from start.
878 (rm_end): Renamed from end.
880 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
881 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
882 Prepend __ to parameter names.
884 Undo yesterday's changes.
886 2005-08-24 Jim Meyering <jim@meyering.net>
889 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
891 2005-08-21 Bruno Haible <bruno@clisp.org>
893 * lock.h: Add multiple inclusion guard.
894 * tls.h: Add multiple inclusion guard.
896 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
898 * regex.h (REG_NOSYS)
899 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
900 Define, since POSIX requires it as of 2001.
901 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
902 New private symbol, used to keep the enum signed in all cases.
903 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
904 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
906 * regex_internal.c (re_string_skip_chars, register_state):
908 Remove forward decls; no longer needed now that we use prototypes.
909 * regexec.c (acquire_init_state_context, check_halt_node_context):
910 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
911 (clean_state_log_if_needed): Likewise.
913 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
915 Fix problems reported by Sam Steingold in
916 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
917 * regexec.c (sift_states_bkref): Fix portability bug: the code
918 assumed that reg_errcode_t is a signed type, which is not
919 necessarily true if _XOPEN_SOURCE is not defined.
920 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
921 some compilers warn about it otherwise.
923 2005-08-20 Jim Meyering <jim@meyering.net>
925 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
926 of unused local, dfa.
928 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
930 * regcomp.c (create_initial_state): Remove duplicate decl.
931 (init_word_char, create_initial_state, duplicate_node_closure):
932 (fetch_token, peek_token_bracket, build_range_exp):
933 (build_collating_symbol): Remove forward decls; no longer needed
934 now that we use prototypes.
937 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
938 (re_compile_fastmap_iter, regcomp, regerror, regfree):
939 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
940 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
941 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
942 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
943 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
944 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
945 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
946 (build_range_exp, build_collating_symbol, parse_bracket_exp):
947 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
948 (build_charclass, build_charclass_op, fetch_number, create_tree):
949 (create_token_tree, mark_opt_subexp, duplicate_tree):
950 Use prototypes rather than old-style definitions.
953 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
954 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
955 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
956 (re_string_reconstruct, re_string_peek_byte_case):
957 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
958 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
959 (re_node_set_init_copy, re_node_set_add_intersect):
960 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
961 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
962 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
963 (re_acquire_state, re_acquire_state_context, register_state):
964 (create_ci_newstate, create_cd_newstate, free_state):
966 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
967 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
968 (re_search_internal, prune_impossible_nodes):
969 (acquire_init_state_context, check_matching, static):
970 (check_halt_node_context, check_halt_state_context, proceed_next_node):
971 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
972 (update_regs, sift_states_backward, build_sifted_states):
973 (clean_state_log_if_needed, merge_state_array):
974 (update_cur_sifted_state, add_epsilon_src_nodes):
975 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
976 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
977 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
978 (find_recover_state, check_subexp_matching_top, transit_state_mb):
979 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
980 (check_arrival, check_arrival_add_next_nodes):
981 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
982 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
983 (check_node_accept_bytes, check_node_accept, extend_buffers):
984 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
985 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
990 (re_string_allocate, re_string_construct, re_string_reconstruct):
991 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
992 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
993 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
994 (re_string_context_at, re_string_peek_byte_case):
995 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
996 is defined, since we now use prototypes always.
998 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
999 C89 or better. All uses removed.
1001 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1003 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1004 [defined lint]: Suppress bogus uninitialized-variable warnings.
1006 * regcomp.c (duplicate_node): Return new index, not an error code,
1007 and let the caller return REG_ESPACE if out of space. This
1008 removes an uninitialied-variable warning with GCC 4.0.1, and also
1009 avoids taking the address of a local variable. All callers
1012 2005-08-19 Jim Meyering <jim@meyering.net>
1014 * regexec.c (proceed_next_node): Redo local variables to
1015 avoid GCC shadowing warnings.
1017 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1019 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1020 (re_node_set_insert_last, re_dfa_add_node):
1021 Rename local variables to avoid GCC shadowing warnings.
1023 2005-08-18 Bruno Haible <bruno@clisp.org>
1025 * strstr.c (strstr): Fix return value in multibyte case.
1026 * strcasestr.c (strcasestr): Likewise.
1028 2005-08-17 Jim Meyering <jim@meyering.net>
1030 Make the %s format (seconds since the epoch) work for a negative
1031 number and when used with a zero-padded field width, e.g. %015s.
1033 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1034 label so that it precedes the code to set `digits'. Otherwise,
1035 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1036 print `00-22'. Now, it prints `-0022', as it should.
1038 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1040 * regex.h: Remove useless space-before-tab. From coreutils.
1042 2005-08-17 Bruno Haible <bruno@clisp.org>
1044 * strcasestr.h: New file.
1045 * strcasestr.c: New file.
1047 2005-08-17 Bruno Haible <bruno@clisp.org>
1049 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1050 * strstr.c: Completely rewritten, with multibyte locale support.
1052 2005-08-17 Bruno Haible <bruno@clisp.org>
1054 * strcasecmp.c: Use mbuiter.h.
1056 2005-08-17 Bruno Haible <bruno@clisp.org>
1058 * mbuiter.h: New file.
1060 2005-08-16 Bruno Haible <bruno@clisp.org>
1062 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1064 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1065 NUL byte, not after it.
1067 2005-08-16 Bruno Haible <bruno@clisp.org>
1069 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1070 the valid ones. Makes the comparison operations transitive:
1071 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1072 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1074 2005-08-16 Bruno Haible <bruno@clisp.org>
1076 * strcase.h (strcasecmp): Add note in comments.
1077 * strncasecmp.c: Use code from strcasecmp.c.
1078 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1079 (strcasecmp): Work correctly in multibyte locales.
1081 2005-08-16 Bruno Haible <bruno@clisp.org>
1083 * strnlen1.h: New file.
1084 * strnlen1.c: New file.
1086 2005-08-16 Bruno Haible <bruno@clisp.org>
1088 * mbfile.h: New file.
1090 2005-08-16 Bruno Haible <bruno@clisp.org>
1092 * mbiter.h: New file.
1094 2005-08-16 Bruno Haible <bruno@clisp.org>
1096 * mbchar.h: New file.
1097 * mbchar.c: New file.
1099 2005-08-16 Bruno Haible <bruno@clisp.org>
1101 * tls.h: New file, from GNU gettext.
1102 * tls.c: New file, from GNU gettext.
1104 2005-08-15 Bruno Haible <bruno@clisp.org>
1106 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1109 2005-08-14 Jim Meyering <jim@meyering.net>
1111 Sync from coreutils.
1113 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1114 Use the hash-table-based cycle-detection code not just when
1115 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1116 Reported by James Youngman in
1117 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1118 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1119 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1120 This lets us compile with -DFTS_DEBUG, once again.
1121 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1122 * fts.c (fd_safer): Remove decl.
1123 Include fcntl--.h rather than unistd-safer.h
1124 (fts_safe_changedir): Don't call fd_safer; no longer needed
1125 now that we include fcntl--.h.
1127 2005-08-11 Simon Josefsson <jas@extundo.com>
1129 * readline.h, readline.c: New file.
1131 2005-08-11 Bruno Haible <bruno@clisp.org>
1133 * strnlen.h (strnlen): Change parameter name to match comment.
1135 2005-08-10 Simon Josefsson <jas@extundo.com>
1137 * strndup.c: Use strnlen.h.
1139 * strnlen.h: New file.
1141 2005-08-02 Simon Josefsson <jas@extundo.com>
1143 * getline.h, getline.c: Rewrite.
1145 * getdelim.h, getdelim.c: New files, ported from glibc.
1147 2005-07-31 Bruno Haible <bruno@clisp.org>
1149 * lock.h (gl_lock_initializer): New macro.
1150 (gl_lock_define_initialized): Use it.
1151 (gl_rwlock_initializer): New macro.
1152 (gl_rwlock_define_initialized): Use it.
1153 (gl_recursive_lock_initializer): New macro.
1154 (gl_recursive_lock_define_initialized): Use it.
1156 2005-07-26 Bruno Haible <bruno@clisp.org>
1158 * lock.h: Update from GNU gettext.
1159 * lock.c: Update from GNU gettext.
1161 2005-07-18 Bruno Haible <bruno@clisp.org>
1163 * lock.h (gl_once_t): New type.
1164 (gl_once_define, gl_once): New macros.
1165 * lock.c (fresh_once): New variable.
1166 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1169 2005-07-18 Simon Josefsson <jas@extundo.com>
1171 * check-version.c (check_version): Accept identical versions too.
1173 2005-07-18 Bruno Haible <bruno@clisp.org>
1175 * lock.h: New file, from GNU gettext.
1176 * lock.c: New file, from GNU gettext.
1178 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1180 * quotearg.c: Add translator comment suggested by Bruno Haible,
1181 with a minor change.
1183 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1185 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1186 copyright symbol and the year.
1187 * version-etc.c (COPYRIGHT_YEAR): New constant.
1188 (version_etc_va): Use parameterized copyright notice.
1189 Reword to conform to the current GNU coding standards.
1191 2005-07-11 Simon Josefsson <jas@extundo.com>
1193 * size_max.h: New file.
1195 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1197 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1200 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1201 and Paul Eggert <eggert@cs.ucla.edu>
1203 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1204 in wint_t, not wchar_t. Remove now-unnecessary cast.
1206 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1208 * regex.c, regex.h: Sync from libc.
1209 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1210 New files, synced from libc, except that regex_internal.h
1211 currently has a small porting fix.
1213 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1215 Remove the dependency of the strftime module on the tzset module.
1216 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1217 Copy the input structure, to work around some of the bug with
1218 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1219 Solaris releases, you should also use the tzset module, but we won't
1220 require it as a dependency any more since we don't want LGPLed code
1221 to depend on GPLed code.
1223 2005-07-02 Jim Meyering <jim@meyering.net>
1225 * backupfile.c (backup_args): Change a `0' to NULL.
1227 2005-07-01 Jim Meyering <jim@meyering.net>
1229 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1230 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1231 * save-cwd.c, tempname.c:
1232 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1233 and don't include <sys/file.h>).
1235 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1237 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1238 declares only 'struct timespec;' (!).
1240 2005-06-29 Jim Meyering <jim@meyering.net>
1242 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1243 type name. Use the variable name instead.
1244 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1246 2005-06-28 Simon Josefsson <jas@extundo.com>
1248 * check-version.h, check-version.c: New files.
1250 2005-06-28 Simon Josefsson <jas@extundo.com>
1252 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1253 collision with global variable. Better indentation. Don't
1254 increment buffer pointer beyond buffer end. Based on comments
1255 from Paul Eggert <eggert@cs.ucla.edu>.
1259 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1261 * canon-host.c (canon-host): Append trailing "," to 0 in
1262 initializer of struct addrinfo, as an indication that we don't
1263 care how many members the structure has.
1265 2005-06-24 Derek Price <derek@ximbiot.com>
1266 and Bruno Haible <bruno@clisp.org>
1268 Remove stat module & update lstat.
1269 * stat.c: Remove this file...
1270 (slash_aware_lstat): ...moving this content and its support...
1271 * lstat.c (rpl_lstat): ...into here.
1272 * lstat.h: New file.
1274 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1276 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1277 (ranged_convert): Don't save conversion in a temporary struct.
1278 This causes a warning with GCC 4.0.0, and anyway in the typical
1279 case it's not worth the extra 100 bytes or so of code.
1280 (ranged_convert, __mktime_internal): When calling a function via a
1281 pointer P, use P () rather than (*P) (), as we now assume C89 or
1284 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1286 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1287 "who -r" failed to give output. Problem reported by Tim Waugh.
1289 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1290 (xcalloc): Use it to avoid needless tests.
1291 Problem reported by Jim Meyering.
1293 2005-06-16 Jim Meyering <jim@meyering.net>
1295 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1296 when either N or S is zero.
1298 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1300 * argp.h (__option_is_short): Check upper limit of
1301 __key. Isprint() requires its argument to have the value
1302 of an unsigned char or EOF.
1304 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1306 * fnmatch.c (fnmatch): If there is an encoding error in a
1307 multibyte string or pattern, fall back on unibyte matching.
1308 Problem reported by James Youngman.
1310 2005-06-08 Bruno Haible <bruno@clisp.org>
1312 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1315 2005-06-08 Bruno Haible <bruno@clisp.org>
1317 * csharpcomp.h: New file, from GNU gettext.
1318 * csharpcomp.c: New file, from GNU gettext.
1319 * csharpcomp.sh.in: New file, from GNU gettext.
1321 2005-06-07 Derek Price <derek@ximbiot.com>
1324 * glob_.h: Indent nested #ifdef.
1326 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1328 Sync from coreutils.
1329 Use "file name" when talking about file names, instead of "filename"
1330 or "path", as per the GNU coding standards.
1331 * mkdir-p.c: Renamed from makepath.c.
1332 (make_dir_parents): Renamed from make_path. All callers changed.
1333 * mkdir-p.h: Likewise. All includers changed.
1334 * filenamecat.c: Renamed from path-concat.c.
1335 (file_name_concat): Renamed from path_concat. All callers changed.
1336 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1337 * filenamecat.h: Likewise. All includers changed.
1338 * acl.c: Don't use "path" or "filename" to mean "file name"
1339 in comments or local variable names.
1340 * basename.c: Likewise.
1341 * canonicalize.c, canonicalize.h: Likewise.
1342 * dirname.c, dirname.h: Likewise.
1343 * euidaccess.c: Likewise.
1344 * exclude.c: Likewise
1345 * fnmatch_.h, fnmatch_loop.c: Likewise.
1346 * fsusage.c, fsuage.h: Likewise.
1347 * fts.c, fts_.h: Likewise.
1348 * getcwd.c: Likewise.
1349 * getloadavg.c: Likewise.
1350 * mkstemp.c: Likewise.
1351 * mountlist.c, mountlist.h: Likewise.
1352 * openat.c, openat.h: Likewise.
1353 * readlink-stub.c: Likewise.
1354 * readutmp.c, readutmp.h: Likewise.
1355 * rename.c: Likewise.
1356 * rmdir.c: Likewise.
1358 * savedir.c: Likewise.
1359 * stripslash.c: Likewise.
1360 * tempname.c: Likewise.
1361 * xreadlink.c: Likewise.
1362 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1364 * exclude.h: Likewise.
1366 * euidaccess.c (getuid, getgid, getuid, getegid)
1367 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1368 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1369 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1370 * pathmax.h: Include <limits.h> unconditionally, since other
1371 files have been getting away with it for years (MORE/BSD 4.3
1373 * userspec.c (getpwnam, getgrnam, getgrgid)
1374 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1376 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1377 Define to 256, not 255, as per modern POSIX.
1379 2005-06-01 Bruno Haible <bruno@clisp.org>
1381 * csharpexec.h: New file, from GNU gettext.
1382 * csharpexec.c: New file, from GNU gettext.
1383 * csharpexec.sh.in: New file, from GNU gettext.
1385 2005-05-31 Derek Price <derek@ximbiot.com>
1386 Paul Eggert <eggert@cs.ucla.edu>
1389 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1391 2005-05-29 Derek Price <derek@ximbiot.com>
1392 Paul Eggert <eggert@cs.ucla.edu>
1394 * glob_.h, glob.c: New files.
1396 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1398 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1400 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1401 the configuration hassle isn't worth it.
1402 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1403 (LONGEST_MODIFIER, PRIuMAX): Remove.
1405 2005-05-27 Bruno Haible <bruno@clisp.org>
1407 * getlogin_r.h: Remove second include of <stddef.h>.
1409 2005-05-25 Bruno Haible <bruno@clisp.org>
1410 Derek Price <derek@ximbiot.com>
1412 * getlogin_r.h: Simplify API documentation.
1414 2005-05-25 Derek Price <derek@ximbiot.com>
1415 Paul Eggert <eggert@cs.ucla.edu>
1417 * getlogin_r.c, getlogin_r.h: New files.
1419 2005-05-22 Bruno Haible <bruno@clisp.org>
1421 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1422 Also include <sys/param.h> if it defines MIN, MAX.
1423 Based on a patch by Derek Price <derek@ximbiot.com>.
1425 2005-05-22 Bruno Haible <bruno@clisp.org>
1427 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1428 (INT64_MIN): Fix definition.
1429 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1431 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1432 NEED_SIGNED_INT_TYPES.
1434 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1435 HAVE_SYSTEM_INTTYPES.
1437 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1439 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1440 so that unistd-safer.h (GPL'ed code) need not be included.
1442 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1445 * fts.c: Don't include "cycle-check.h" or "hash.h".
1446 (setup_dir, free_dir): New functions.
1447 (enter_dir, leave_dir): Define trivial
1448 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1449 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1450 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1451 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1452 Move to fts-cycle.c.
1453 (fts_open): Use setup_dir.
1454 (fts_close): Use free_dir.
1455 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1456 This adds a label and some gotos, but the alternatives were messier.
1457 Check for memory allocation failure when entering a dir.
1458 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1459 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1460 (FTS): New member fts_cycle, that is a union that contains the
1461 old active_dir_ht and cycle_state. All uses changed to mention
1462 fts_cycle.ht and fts_cycle.state.
1463 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1464 fts.c, with the following changes:
1465 (setup_dir, free_dir): New functions.
1466 (enter_dir): Now returns bool. Return true if successful, false
1467 if memory exhausted. All callers changed.
1468 Do not bother partly cleaning up on
1469 memory allocation failure; that is free_dir's job.
1470 However, free ad if hash_insert fails, to avoid memory leak.
1471 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1472 fts->fts_options to see which union member to use.
1474 2005-05-20 Jim Meyering <jim@meyering.net>
1476 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1477 Now a macro, to pacify GCC.
1479 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1481 * chown.c (rpl_chown): Return -1 on failure.
1483 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1485 * canonicalize.c: Include canonicalize.h first, to test interface.
1486 Include <stddef.h> unconditionally, since we assume C89 now.
1487 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1488 * fts.c: Include fts_.h first, to check interface.
1489 Do not include intprops.h; no longer needed.
1490 Include cycle-check.h and hash.h, since fts_.h no longer does.
1491 Remove unnecessary casts of closedir to void.
1492 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1493 decide whether to decrement nlinks.
1494 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1495 (FTS): Use struct hash_table * instead of Hash_table, so that
1496 we no longer need to include hash.h here.
1498 2005-05-17 Jim Meyering <jim@meyering.net>
1500 * fts.c, fts_.h: New files, from coreutils.
1502 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1504 Sync from coreutils.
1505 * unlinkdir.c, unlinkdir.h: New files.
1506 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1507 regex.h, unlocked-io.h, xtime.h:
1508 White space changes only.
1509 * makepath.c (make_path): Port to hosts where leading "//" is special.
1510 * yesno.c: Include getline.h, not ctype.h.
1511 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1512 Use getline to remove arbitrary restriction on response length.
1514 2005-05-13 Bruno Haible <bruno@clisp.org>
1516 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1517 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1518 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1519 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1520 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1521 Add support for 64-bit integers in the MSVC compiler.
1523 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1525 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1526 Change the initial comment to refer to GPL, not LGPL.
1527 gnulib-tool will change it to LGPL as needed.
1529 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1530 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1531 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1532 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1533 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1534 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1535 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1536 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1537 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1538 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1539 concatpath.c, config.charset, copy-file.c, copy-file.h,
1540 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1541 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1542 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1543 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1544 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1545 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1546 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1547 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1548 full-read.c, full-read.h, full-write.c, full-write.h,
1549 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1550 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1551 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1552 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1553 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1554 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1555 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1556 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1557 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1558 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1559 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1560 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1561 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1562 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1563 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1564 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1565 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1566 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1567 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1568 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1569 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1570 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1571 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1572 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1573 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1574 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1575 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1576 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1577 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1578 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1579 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1580 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1581 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1582 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1583 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1584 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1585 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1586 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1587 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1588 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1589 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1590 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1591 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1592 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1593 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1594 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1595 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1596 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1597 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1598 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1599 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1600 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1601 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1602 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1603 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1604 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1605 Update FSF postal mail address.
1607 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1609 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1610 specified in ai_socktype. Fix invalid ai_protocol
1611 check. ai_protocol is usually set to 0 or depending on
1612 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1613 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1614 ai_socktype / ai_protocol in the returned addrinfo structure.
1616 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1617 Bruno Haible <bruno@clisp.org>
1619 * inet_ntop.h: New file.
1620 * inet_ntop.c: New file, from glibc with modifications.
1622 2005-05-08 Jim Meyering <jim@meyering.net>
1624 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1626 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1628 Merge from coreutils. Among other things,
1629 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1630 * fd-safer.c: New file.
1631 * fcntl-safer.h, open-safer.c: Remove.
1632 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1633 * dup-safer.c: Include unistd-safer.h first.
1634 Don't include errno.h.
1635 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1636 * file-type.h: Don't assume invoker included sys/stat.h first.
1637 * file-type.c: Rely on file-type.h change.
1638 * getloadavg.c: Include unistd-safer.h.
1639 (getloadavg): Use safer open.
1640 * getusershell.c: Include "stdio-safer.h".
1641 (getusershell): Use safer fopen.
1642 * long-options.c (long_options): Use NULL rather than 0.
1643 * modechange.h (mode_free): Remove; all callers changed to invoke
1645 * modechange.c: Likewise.
1646 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1647 (MODE_DONE): New constant.
1648 (struct mode_change): Remove 'next' member.
1649 (make_node_op_equals): New function; like the old one of the
1650 same name, except it allocates an array.
1651 (mode_compile, mode_create_from_ref): Use it.
1652 (mode_compile): Allocate result as an array, not a linked list.
1653 Parse octal string ourself, so that we catch mistakes like "+0".
1654 (mode_adjust): Arg is an array, not a linked list.
1655 * modechange.c: Include stat-macros.h, xalloc.h.
1656 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1657 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1658 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1659 Remove. This is now stat-macros.h's job.
1660 (talloc): Remove. All callers replaced by xalloc, so that
1661 our invokers don't have to worry about reporting memory failures.
1662 (make_node_op_equals): Remove.
1663 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1665 (struct mode_change): Moved here from modechange.h.
1666 (mode_append_entry): Remove.
1667 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1668 apps to have incorrect behavior. Use simpler algorithm for head
1669 and tail. Don't futz with umask; that's now the job of mode_adjust.
1670 Detect more invalid usages rather than having somewhat-random behavior.
1671 Don't insert an "a=" action, as that leads to incorrect behavior.
1672 (mode_compile, mode_create_from_ref): Return NULL on error instead
1673 of an enum, since now there's only one way to have an error. All
1675 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1676 at the correct time. Simplify calculation of "+u" and its ilk.
1677 Don't mishandle "+X".
1678 (mode_free): Remove "register" and localize decls.
1679 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1680 (struct mode_change): Move to modechange.c; callers don't
1681 need to see this stuff.
1682 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1683 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1684 (mode_change, mode_adjust): Reflect the new signatures noted above.
1685 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1686 that might redefine system include files.
1687 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1688 (my_usleep): Use NULL rather than (void *) 0.
1689 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1690 Use siginterrupt to specify that system calls should be interrupted.
1691 (rpl_nanosleep): Move initialization of suspended closer to call of
1693 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1694 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1695 (desirable_utmp_entry): New function.
1696 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1697 using x2nrealloc, to simplify logic.
1698 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1699 size calculation. Do not assume utmp file is a regular file.
1700 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1701 (READ_UTMP_CHECK_PIDS): New constant.
1702 * save-cwd.c: Include unistd-safer.h.
1703 (save_cwd): Use fd_safer.
1704 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1705 [!_LIBC] Include "stat-macros.h" instead.
1706 * unistd-safer.h (fd_safer): New decl.
1708 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1710 * byteswap_.h: New file.
1712 2005-04-25 Albert Chin <china@thewrittenword.com>
1714 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1717 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1719 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1720 that "UTC +1 second" continues to work. Problem reported
1722 (relunit_snumber): New rule.
1725 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1727 * getdate.y (universal_time_zone_table): New constant.
1728 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1729 universal_time_zone_table.
1730 (lookup_zone): Prefer universal_time_zone_table to
1731 local_time_zone_table, so that "GMT" time stamps are allowed in
1732 London during the summer. Problem reported by Ian Abbott.
1734 2005-04-12 Jim Meyering <jim@meyering.net>
1736 * human.c (humblock): Set *options even when returning due to
1737 xstrtoumax conversion failure. Thanks to a used-uninitialized
1740 2005-04-09 Jim Meyering <jim@meyering.net>
1742 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1743 -Wuninitialized: initialize tm0.tm_year.
1745 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1747 * getdate.y (parser_control): rels_seen is now a boolean, not a
1748 count, since there's no maximum. All uses changed.
1749 Add member dsts_seen.
1750 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1752 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1753 Use pc_rels_seen to decide whther a date is absolute.
1755 * getdate.y (number): Don't overwrite year.
1756 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1759 2005-04-02 Simon Josefsson <jas@extundo.com>
1761 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1762 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1764 2005-03-27 Jim Meyering <jim@meyering.net>
1766 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1768 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1770 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1771 "one's complement" -> "ones' complement" in comment, as per Knuth.
1772 "value of type" -> "type or expression" in comment.
1773 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1775 2005-03-26 Jim Meyering <jim@meyering.net>
1778 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1779 Correct typos: s/or/of/.
1781 2005-03-23 Jim Meyering <jim@meyering.net>
1783 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1785 2005-03-21 Jim Meyering <jim@meyering.net>
1787 Changes imported from coreutils.
1789 * cycle-check.c: Don't include xalloc.h.
1791 * path-concat.c: Don't include assert.h.
1792 (path_concat): Remove assertion that would have triggered
1793 for ABASE starting with more than one slash.
1794 Reported by Andreas Schwab.
1796 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1797 properly when ABASE is an absolute file name.
1798 Correct the description of this function.
1800 Add an assertion and a test driver.
1801 This fixes a bug introduced on 2004-07-02.
1802 Andreas Schwab reported the resulting failure of cp --parents:
1803 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1805 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1807 * strftime.c (my_strftime): If the underlying strftime returns 0
1808 (which shouldn't happen), generate nothing instead of returning 0
1809 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1811 2005-03-16 Bruno Haible <bruno@clisp.org>
1813 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1815 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1817 * strftime.c (my_strftime): Prepend space to format so that we can
1818 reliably distinguish strftime failure from empty output on POSIX
1821 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1823 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1824 (iconv_string): Don't guess a size-zero buffer, as that might cause
1825 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1826 result would be 'too large', where 'too large' is (heuristically)
1827 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1828 overflow concerns. This will prevent some unwanted malloc failures
1829 when the inputs are very large.
1831 2005-03-15 Bruno Haible <bruno@clisp.org>
1833 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1836 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1839 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1841 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1843 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1844 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1846 * strtol.c: Likewise.
1848 2005-03-14 Simon Josefsson <jas@extundo.com>
1850 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1853 2005-03-14 Jim Meyering <jim@meyering.net>
1855 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1856 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1857 to be nonzero so that we (and caller) can detect the difference
1858 between a valid zero-length expansion and an error return, even
1859 when the underlying strftime fails before writing anything into
1862 2005-03-10 Jim Meyering <jim@meyering.net>
1864 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1865 so that this module works on systems without fchdir.
1867 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1869 Factor int-properties macros into a single file, except for
1870 glibc-related files.
1871 * intprops.h: New file.
1872 * getloadavg.c: Include it instead of limits.h.
1873 (INT_STRLEN_BOUND): Remove.
1874 * human.c: Include intprops.h.
1875 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1876 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1877 * inttostr.h: Include intprops.h instead of limits.h.
1878 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1879 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1880 for consistency with intprops.h.
1881 (time_t_is_integer, twos_complement_arithmetic): Use them.
1882 * sig2str.h: Include <signal.h>, intprops.h.
1883 (INT_STRLEN_BOUND): Remove.
1884 * strftime.c (TYPE_SIGNED): Remove.
1885 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1886 * strtol.c: Adjust comments to match intprops.h.
1887 * userspec.c: Include intprops.h.
1888 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1889 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1890 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1891 instead of rolling our own expressions.
1892 * xstrtol.c: Include xstrtol.h first, to test interface.
1894 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1896 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1897 the right thing even if adding 1900 would overflow. Similarly
1898 for tm_mon + 1 and tm_yday + 1.
1899 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1900 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1901 (DO_SIGNED_NUMBER): New macro.
1902 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1904 2005-03-07 Bruno Haible <bruno@clisp.org>
1906 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1908 2005-03-03 Derek R. Price <derek@ximbiot.com>
1909 Bruno Haible <bruno@clisp.org>
1911 * pagealign_alloc.h: New file.
1912 * pagealign_alloc.c: New file.
1914 2005-01-28 Bruno Haible <bruno@clisp.org>
1916 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
1919 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
1921 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
1922 The workaround isn't strictly needed for POSIX conformance, and
1923 it's too much of a pain to configure and maintain. We'll ask
1924 people to fix their kernels instead.
1925 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
1926 (NANOSLEEP_BUG_WORKAROUND): Remove.
1927 (xnanosleep): Remove the workaround.
1929 2005-02-12 Bruno Haible <bruno@clisp.org>
1931 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
1933 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
1935 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
1936 * timespec.h (gettime): Return void, since it always
1937 succeeds now. All uses changed.
1938 * gettime.c (gettime) Likewise.
1939 [HAVE_NANOTIME]: Prefer nanotime.
1940 Assume gettimeofday succeeds, as POSIX requires.
1941 Assime time () succeeds, since other code already does.
1942 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
1943 (timespec_subtract): Remove.
1944 (NANOSLEEP_BUG_WORKAROUND): New constant.
1945 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
1946 things considerably. Use it only on GNU/Linux hosts, since the
1947 workaround shouldn't be needed elsewhere.
1949 2005-02-24 Bruno Haible <bruno@clisp.org>
1951 * gettext.h: Update from GNU gettext 0.14.2.
1953 2005-02-24 Bruno Haible <bruno@clisp.org>
1955 * localcharset.c: Update from GNU gettext 0.14.2.
1956 * config.charset: Update from GNU gettext 0.14.2.
1958 2005-02-22 Simon Josefsson <jas@extundo.com>
1960 * iconvme.h, iconvme.c: New files, from libc.
1962 2005-02-20 Neil Conway <neilc@samurai.com>
1964 * xgethostname.c (xgethostname): Check for ENOMEM, which is
1965 returned by OSX/Darwin if the specified buffer is not large
1966 enough for the hostname.
1968 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
1970 * memrchr.h: New file.
1971 * chdir-long.c: Include it.
1972 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
1973 Don't bother including stddef.h.
1975 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1977 * argp-help.c (__argp_help): Create a fake struct argp_state and
1978 pass it to _help, otherwise the latter coredumps trying to
1979 dereference state.root_argp.
1981 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
1983 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
1985 Include <sys/types.h>, for dev_t.
1986 (ME_DUMMY, ME_REMOTE): Move from here....
1987 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
1988 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
1990 Include mountlist.h first, to test the interface.
1992 2005-01-29 Bruno Haible <bruno@clisp.org>
1994 * progname.c (program_name): Initialize.
1995 Needed when linking statically on MacOS X.
1997 2005-01-28 Bruno Haible <bruno@clisp.org>
1999 * javacomp.sh.in: New file, from GNU gettext.
2000 * javacomp.h: New file, from GNU gettext.
2001 * javacomp.c: New file, from GNU gettext.
2003 2005-01-26 Bruno Haible <bruno@clisp.org>
2005 * javaexec.sh.in: New file, from GNU gettext.
2006 * javaexec.h: New file, from GNU gettext.
2007 * javaexec.c: New file, from GNU gettext.
2009 2005-01-26 Simon Josefsson <jas@extundo.com>
2011 * gai_strerror.c: Use GPL in header.
2013 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2015 * argp-help.c (hol_entry_help): Avoid using non-constant
2016 initializers for struct pentry_state.
2017 (__argp_error): Check return value of __asprintf
2018 (__argp_failure): Translate error message
2020 * argp-parse.c: Removed braces around the expansion of N_()
2022 2005-01-21 Jim Meyering <jim@meyering.net>
2024 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2025 same value as for Solaris 9.
2027 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2028 component length. This included changing the parameter to be
2029 of type `char *' rather than `char const *'.
2030 * chdir-long.h (chdir_long): Update prototype.
2032 * openat.c (fdopendir, fstatat): New functions.
2033 * openat.h: Include headers required for use of DIR and struct stat.
2034 [AT_SYMLINK_NOFOLLOW]: Define.
2035 (fdopendir, fstatat): Add prototypes.
2037 2005-01-21 Bruno Haible <bruno@clisp.org>
2039 * classpath.h: New file, from GNU gettext.
2040 * classpath.c: New file, from GNU gettext.
2042 2005-01-20 Simon Josefsson <jas@extundo.com>
2044 * version-etc-fsf.c: New file, with version_etc_copyright.
2045 * version-etc.c: Remove version_etc_copyright.
2046 * version-etc.h (version_etc_copyright): Use [] instead of * in
2047 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2049 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2051 * save-cwd.c (save_cwd): Remove code to support the case
2052 where fchdir is missing or flaky.
2054 2005-01-20 Simon Josefsson <jas@extundo.com>
2056 * base64.h (isbase64): Add.
2058 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2059 using a unsigned prototype, don't inline.
2060 (base64_decode): Use it.
2062 2005-01-19 Bruno Haible <bruno@clisp.org>
2064 * sh-quote.h: New file, from GNU gettext.
2065 * sh-quote.c: New file, from GNU gettext.
2067 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2069 Merge changes from coreutils, as described below in several
2070 changelogs dated today.
2072 * save-cwd.c: Include "save-cwd.h" before other include files.
2073 (O_DIRECTORY): Remove; not needed here, since "." must be
2074 a directory. All uses removed.
2075 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2076 universal on Suns, and we also need to test for IRIX.
2077 Revamp code to use 'if' rather than '#if'.
2078 Avoid unnecessary comparison of cwd->desc to 0.
2080 * utimens.c (futimens): Robustify the previous patch, by checking
2081 for known valid error numbers rather than observed invalid ones.
2083 2005-01-18 Jim Meyering <jim@meyering.net>
2085 * version-etc.c (version_etc_copyright): Update copyright date.
2087 * utimens.c (futimens): Account for the fact that futimes
2088 can also fail with errno == ENOSYS or errno == ENOENT.
2089 Patch from Dmitry V. Levin.
2091 Change the name of the robust chdir function from chdir to chdir_long.
2092 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2093 (restore_cwd): Use chdir_long, not chdir.
2094 * chdir-long.c: Renamed from chdir.c.
2095 * chdir-long.h: Renamed from chdir.h.
2096 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2099 2005-01-18 Bob Proulx <bob@proulx.com>
2101 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2102 offsetof() macro construct to avoid compile failure with native HP-UX
2103 11.0 ANSI C compiler.
2105 2005-01-06 Bruno Haible <bruno@clisp.org>
2107 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2108 because stpncpy.m4 takes care of it.
2110 2004-01-24 Bruno Haible <bruno@clisp.org>
2112 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2114 2003-10-09 Bruno Haible <bruno@clisp.org>
2116 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2118 2005-01-06 Bruno Haible <bruno@clisp.org>
2120 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2121 * fwriteerror.c: Include <stdbool.h>.
2122 (fwriteerror): At the end, close the file stream. Record whether
2123 stdout was already closed.
2125 2004-05-27 Bruno Haible <bruno@clisp.org>
2127 * execute.c (environ): Declare if needed.
2128 * pipe.c (environ): Likewise.
2129 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2131 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2133 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2134 definitions to be after all include files, to avoid collisions.
2135 Problem reported by Bob Proulx.
2137 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2139 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2140 not needed. This removes a dependency on the gettext module.
2141 [defined _LIBC]: Do not include <libintl.h>; not needed.
2143 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2145 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2148 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2150 * argp-parse.c: Include <stddef.h>.
2151 (alignof, alignto): New macros.
2152 (parser_init): Don't assume that void * is aligned sufficiently
2155 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2156 need to extend the stack.
2157 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2160 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2162 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2164 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2166 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2167 Remove now-obsolete comment about AIX.
2168 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2169 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2170 (YYMAXDEPTH): New macro.
2172 2004-12-18 Bruno Haible <bruno@clisp.org>
2174 * fatal-signal.c (fatal_signals): Make non-const.
2175 (init_fatal_signals): New function.
2176 (uninstall_handlers, install_handlers): Ignore signals that were set to
2178 (at_fatal_signal): Call init_fatal_signals.
2179 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2181 Reported by Paul Eggert.
2183 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2185 * getdate.y (textint): New member "negative".
2186 (time_zone_hhmm): New function.
2187 Expect 14 shift-reduce conflicts, not 13.
2188 (o_colon_minutes): New rule.
2189 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2190 (yylex): Set the "negative" member of signed numbers.
2192 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2194 Changes imported from coreutils.
2195 * hard-locale.c: Assume <locale.h> exists.
2197 (GLIBC_VERSION): New macro.
2198 (hard_locale): Assume setlocale exists.
2199 Rewrite to avoid #ifdef.
2200 Use strdup rather than malloc + strcpy.
2201 * human.c: Assume <locale.h> exists.
2202 (human_readable): Assume localeconv exists.
2204 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2206 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2207 convert T2, not T. (Imported from libc.)
2209 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2211 * getcwd.c (is_ENAMETOOLONG): New macro.
2212 (__getcwd.c): Don't restore errno; glibc doesn't.
2213 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2214 first, falling back to our code only if its results look suspicious.
2215 Ensure that the resulting buffer is only as large as necessary.
2217 * readutmp.c: Include readutmp.h first.
2218 Include <errno.h>, since readutmp.h no longer does that.
2219 * readutmp.h: Don't include <errno.h>,
2220 <sys/param.h>, <time.h>; not needed to establish interface.
2221 (errno): Remove decl.
2222 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2223 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2224 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2226 2004-11-28 Simon Josefsson <jas@extundo.com>
2228 * base64.h, base64.c: New file.
2230 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2232 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2234 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2236 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2237 HP's ANSI C compiler.
2238 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2239 Declaring int functions causes warnings on some modern systems and
2240 shouldn't be needed to compile on ancient ones.
2241 * same.c (MIN) [defined MIN]: Don't define, since it's already
2244 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2245 with the following changes.
2246 (__set_errno): Parenthesize properly.
2247 Include <stdbool.h>.
2248 (MIN, MAX, MATCHING_INO): New macros.
2249 (__getcwd): Define with prototype, not K&R form.
2250 Use heuristics to allocate default buffer on stack if possible.
2251 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2252 behavior, and to avoid the PATH_MAX limit when computing
2254 Use MATCHING_INO to compare inode number to file.
2255 Check for arithmetic overflow in size calculations.
2256 Fix bug in reallocation of dot array that caused getcwd to fail
2257 on directories nested deeper than 75.
2258 Be more careful about saving errno on error.
2259 Do not use realloc; use only free+malloc, as this is a bit
2260 more flexible and avoids a needless copy operation.
2261 Do not inspect st_dev and st_ino for symbolic links; POSIX
2262 doesn't specify the latter.
2263 Check for closedir errors.
2264 Avoid needless casts.
2265 Use "#ifdef weak_alias" around weak_alias, to be like other
2267 The following changes to getcwd.c have effect only when used in
2268 gnulib; they have no effect inside glibc proper.
2269 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2270 as alloca isn't used.
2271 (alloca, __alloca): Likewise.
2272 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2273 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2274 unconditionally, as gnulib assumes C89 or better.
2275 Do not include <sys/param.h>.
2276 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2277 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2279 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2280 Include <dirent.h> in a way that is compatible with modern Autoconf.
2281 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2282 New macros, if not already defined.
2283 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2284 Use "_LIBC", not "defined _LIBC", for consistency.
2285 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2287 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2288 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2289 * xgetcwd.c: David MacKenzie's old code was removed, so give
2290 credit only to Jim Meyering and adjust the copyright dates.
2291 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2292 <stdlib.h>, <unistd.h>, "pathmax.h".
2293 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2294 (INITIAL_BUFFER_SIZE): Remove.
2295 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2297 2004-11-23 Jim Meyering <jim@meyering.net>
2299 * getopt_.h: Remove trailing blanks.
2301 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2303 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2304 (futimens): New function, which uses futimes if available.
2305 (futimens, utimens): Support timespec==NULL, with same semantics
2306 as utime and utimens.
2307 * utimens.h (futimens): New decl.
2309 2004-11-23 Jim Meyering <jim@meyering.net>
2311 * __fpending.c: Add comment.
2313 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2315 * getopt_.h: Re-addition of __getopt_argv_const caused
2316 redefinition warnings. To avoid them, include the defines
2317 in `#if !defined __need_getopt ... #endif'. The only place
2318 where __getopt_argv_const is used is in definitions
2319 of getopt_long and getopt_long_only below, which are as well
2320 protected by `#ifndef __need_getopt'.
2321 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2322 __need_getopt after including <stdio.h> and <unistd.h> These
2323 headers might have defined it.
2325 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2327 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2329 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2330 optopt): Use them instead of invoking ## directly; otherwise, the
2331 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2333 2004-11-19 Bruno Haible <bruno@clisp.org>
2335 * strtok_r.c: Move comments from here...
2336 * strtok_r.h: ... to here.
2338 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2340 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2341 might fail. Problem reported by Yoann Vandoorselaere.
2342 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2343 that mishandle size_t overflow.
2345 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2347 * canon-host.c: Include "strdup.h".
2348 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2349 Use strdup instead of malloc/strcpy to duplicate strings.
2351 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2352 (human_space_before_unit): New constant.
2353 * human.c (human_readable): Support it.
2355 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2356 (xgetcwd): Set errno correctly when failing.
2357 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2358 the failure is actually due to a PATH_MAX problem.
2360 Further getopt changes to make it more likely that glibc will
2361 buy the changes back.
2362 * getopt.c (POSIXLY_CORRECT): New constant.
2363 (getopt): Use it, so to preserve glibc semantic
2364 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2365 when compiling for libc.
2366 * getopt_.h (__getopt_argv_const): Bring it back.
2367 (getopt_long, getopt_long_only): Use it.
2369 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2370 New arg POSIXLY_CORRECT. All callers changed.
2371 (getopt): Argv is now char * const *, as per standard.
2372 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2373 not char *__getopt_argv_const *.
2374 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2375 _getopt_long_only_r): Likewise.
2376 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2377 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2378 _getopt_long_r, _getopt_long_only_r): Likewise.
2379 * getopt_.h (__getopt_argv_const): Remove.
2380 (getopt): Argv is now char * const *, as per standard.
2382 * getdate.y (tORDINAL): New token.
2383 (day, relunit): Allow it for relative times.
2384 (relative_time_table): Use tORDINAL for ordinals.
2386 2004-11-15 Jim Meyering <jim@meyering.net>
2388 * closeout.c: Include "__fpending.h" once again.
2389 Include <stdbool.h>.
2390 (close_stdout): Don't fail just because stdout was closed initially,
2391 since some programs don't write to stdout in the normal course of
2392 operation (other than --version and --help), and we don't want this
2393 function to make e.g. `touch file >&-' fail.
2394 But do fail if it was closed and someone has tried to write to it.
2395 E.g., `printf foo >&-' must fail.
2397 2004-11-11 Simon Josefsson <jas@extundo.com>
2399 * strtok_r.h, strtok_r.c: New file.
2401 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2403 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2404 we can stop lying to compilers about the constness of argv when we
2405 are compiled outside glibc.
2406 (getopt, getopt_long, getopt_long_only): Use it.
2407 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2409 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2410 _getopt_long_only_r): Likewise.
2411 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2412 _getopt_long_only_r): Likewise.
2414 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2415 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2416 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2417 the other external symbols.
2418 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2419 declaration, since the above renaming now works around collisions.
2421 2004-11-11 Jim Meyering <jim@meyering.net>
2423 * linebreak.c: Remove trailing blanks.
2424 * alloca_.h: Likewise.
2425 * acosl.c: Likewise.
2426 * euidaccess.c: Likewise.
2427 * allocsa.h: Likewise.
2429 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2431 * mktime.c (SHR): New macro, which is a portable
2432 substitute for >> that should work even on Crays.
2433 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2434 Problem reported by Mark D. Baushke in
2435 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2436 * getdate.y (SHR): Likewise.
2438 * strftime.c (SHR): Likewise.
2440 * quotearg.c (struct quoting_options): Use unsigned int for
2441 quote_these_too, so that right shifts are well defined. All uses
2444 2004-11-10 Simon Josefsson <jas@extundo.com>
2446 * getaddrinfo.h, getaddrinfo.c: New files.
2448 2004-11-10 Jim Meyering <jim@meyering.net>
2450 Ensure that no close failure goes unreported.
2451 * closeout.c (close_stdout): Always close stdout. I.e., don't
2452 return early when it seems there's nothing to flush.
2453 Don't include __fpending.h.
2455 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2457 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2459 2004-11-05 Bruno Haible <bruno@clisp.org>
2461 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2462 Reported by Mark D. Baushke <mdb@cvshome.org>.
2464 2004-11-04 Bruno Haible <bruno@clisp.org>
2466 2004-09-11 Bruno Haible <bruno@clisp.org>
2467 * allocsa.valgrind: New file.
2468 2004-02-06 Bruno Haible <bruno@clisp.org>
2469 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2470 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2471 Reported by Christopher Seip <chris.seip@hp.com>.
2473 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2475 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2476 with errno == ERANGE if the buffer is too small.
2477 Problem reported by Mark D. Baushke.
2479 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2481 * xreadlink.c (MAXSIZE): New macro.
2482 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2483 size does not exceed MAXSIZE. Avoid cast.
2484 As suggested by Mark D. Baushke in
2485 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2486 if readlink fails with buffer size just under MAXSIZE, try again
2489 2004-11-02 Derek R. Price <derek@ximbiot.com>
2490 and Paul Eggert <eggert@cs.ucla.edu>
2492 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2493 (get_date): Overparenthesize to avoid GCC warning.
2495 2004-11-02 Bruno Haible <bruno@clisp.org>
2497 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2498 function returns void.
2500 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2502 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2503 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2506 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2508 * getdate.y: Add support for TZ="foo" within a date string.
2509 Fix some bugs near time_t boundaries. Reject dates with
2510 out-of-range components, e.g., "Sept 31".
2511 Include <stdlib.h>, "setenv.h", "xalloc.h".
2512 (ISDIGIT_LOCALE): Remove; unused.
2513 Note that the TZ and time functions used here are not reentrant.
2514 (mktime_ok, get_tz): New functions.
2515 (TZBUFSIZE): New constant.
2516 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2517 This requires that we sometimes generate our own TZ="XXX..." setting.
2519 2004-10-27 Derek R. Price <derek@ximbiot.com>
2521 * mktime.c (not_equal_tm): Remove redundant check.
2523 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2525 * getdate.y: Use Bison 1.875 features, and some minor
2526 code cleanups. This change does not affect semantics.
2527 Don't include <stdlib.h>; no longer needed.
2528 Don't include unlocked-io.h; only the "#if TEST" code uses
2529 stdio, and performance isn't crucial there.
2530 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2531 Bison 1.875 features as described below.
2532 All uses of "PC." replaced by "pc->".
2533 (YYSTYPE): Add a forward declaration.
2534 (yylex, yyerror): Use full prototypes in forward decls.
2535 Use "%pure-parser" rather than obsolescent "%pure_parser".
2536 Use %parse-param and %lex-param instead of obsolescent
2537 YYPARSE_PARAM and YYLEX_PARAM.
2538 (meridian_table, month_and_day_table, time_units_table,
2539 relative_time_table, time_zone_table, military_table,
2540 lookup_zone, lookup_word, get_date):
2541 Use NULL instead of 0 where appropriate.
2542 (to_hour): Avoid abort (), to avoid a dependency on
2544 (yyerror, yylex): Now accepts parser_control * arg.
2545 (main) [TEST]: Use '\0' rather than 0 for char.
2547 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2549 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2550 It's now the caller's responsibility to handle the case where
2551 !HAVE_GETPAGESIZE && !defined getpagesize.
2553 * mktime.c (leapyear): Arg is long int, not int.
2555 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2557 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2559 2004-10-12 Simon Josefsson <jas@extundo.com>
2561 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2562 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2565 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2567 * vsnprintf.h: New file.
2568 * vsnprintf.c: New file.
2570 2004-10-07 Bruno Haible <bruno@clisp.org>
2572 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2573 into the provided buffer.
2575 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2577 * diacrit.c, diacrit.h: Add GPL notice.
2579 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2580 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2581 * logl.c (logl): Keep the code as similar to glibc as possible.
2582 This avoids a potential constant-folding bug.
2584 2004-10-05 Bruno Haible <bruno@clisp.org>
2586 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2588 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2590 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2591 * xmalloc.c (xmemdup): Likewise.
2592 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2593 XFREE): Remove these long-obsolescent macros.
2594 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2595 * xstrdup.c: Remove.
2597 * regex.c (re_comp): Cast gettext return value to char *,
2598 Problem reported by Martin Neitzel via Mark D. Baushke.
2600 2004-10-04 Simon Josefsson <jas@extundo.com>
2602 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2603 '#ifdef USE_UNLOCKED_IO'.
2605 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2607 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2608 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2609 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2610 regex.c, sha1.c, version-etc.c, yesno.c:
2611 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2612 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2613 the includer's responsibility.
2615 Sync from coreutils.
2617 * modechange.c (mode_compile): Don't decrement a pointer that
2618 points to the start of a string, as the C Standard says the
2619 resulting behavior is undefined.
2621 * backupfile.h (enum backuptype): Rename none -> no_backups,
2622 simple -> simple_backups, numbered_existing ->
2623 numbered_existing_backups, numbered -> numbered_backups
2624 to avoid shadowing problems. All uses changed.
2625 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2626 * backupfile.c (check_extension, numbered_backup):
2627 Rename locals to avoid shadowing 'basename'.
2628 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2631 * .cppi-disable: Add getopt_.h, getopt_int.h.
2632 * .cvsignore: Add getopt.h.
2634 2004-10-04 Simon Josefsson <jas@extundo.com>
2636 * memmem.h: New file.
2637 * memmem.c: New file, taken from glibc.
2639 2004-10-02 Jim Meyering <jim@meyering.net>
2641 * dirfd.h, getpagesize.h: Add copyright notice.
2643 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2645 * snprintf.c: Remove comments as to why each header is needed.
2647 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2649 * strsep.h: New file.
2650 * strsep.c: New file.
2652 2004-10-01 Simon Josefsson <jas@extundo.com>
2654 * snprintf.c (snprintf): Handle size==0.
2656 2004-10-01 Simon Josefsson <jas@extundo.com>
2657 Bruno Haible <bruno@clisp.org>
2659 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2660 (snprintf): Declare 'args'.
2662 2004-09-30 Simon Josefsson <jas@extundo.com>
2664 * snprintf.h, snprintf.c: New files.
2666 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2668 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2669 (hol_entry_help): Never translate an empty string.
2670 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2671 * argp.h (OPTION_NO_TRANS): New option.
2673 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2675 * xvasprintf.c: Include xalloc.h.
2676 (xvasprintf): Use xalloc_die, not xmalloc_die.
2678 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2680 * dummy.c: Change copyright notice to FSF, and license to GPL.
2682 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2684 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2685 Problem reported by Bruno Haible in:
2686 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2688 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2690 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2691 in case some system header has #define'd it. Problem reported by
2692 Soeren D. Schulze in
2693 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2695 2004-09-08 Bruno Haible <bruno@clisp.org>
2697 * stdint_.h.in: New file, taken from GNU clisp.
2699 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2701 * xvasprintf.h: New file.
2702 * xvasprintf.c: New file.
2703 * xasprintf.c: New file.
2705 2004-09-08 Bruno Haible <bruno@clisp.org>
2707 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2709 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2711 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2713 Import from coreutils.
2714 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2715 strings on unbounded length. alloca's performance benefits aren't
2716 that important here.
2718 (parse_with_separator): New function, with most of the internals
2719 of the old parse_user_spec. Allow user to omit both user and group,
2720 for compatibility with FreeBSD.
2721 Clone only the user name, not the entire spec.
2722 Do not set *uid, *gid unless entirely successful.
2723 Avoid memory leak in some failing cases.
2724 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2725 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2726 (parse_user_spec): Rewrite to use parse_with_separator.
2728 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2730 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2731 its complicated substitute.
2732 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2733 and program_invocation_name.
2734 (__argp_basename) [!_LIBC]: Remove; the only use was
2735 replaced by its body.
2736 (__argp_short_program_name): Change condition from
2737 !defined __argp_short_program_name to
2738 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2739 to match argp-namefrob.h.
2740 (__argp_failure): Don't assume strerror_r returns char *.
2741 * argp-parse.c (N_): Define unconditionally.
2742 (argp_default_options): Fill out initializers with 0 to avoid
2745 2004-08-12 Simon Josefsson <jas@extundo.com>
2747 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2748 * getopt_.h: Renamed from getopt.h.
2750 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2752 Merge from coreutils.
2754 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2755 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2756 for Reliant Unix 5.43.
2758 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2759 (union fooround): Use uintmax_t, not long int.
2760 The rest is a merge from libc:
2761 [defined _LIBC]: Include <shlib-compat.h>.
2762 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2764 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2766 * strverscmp.c: Convert to UTF-8.
2768 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2770 * obstack.h (obstack_empty_p):
2771 Don't assume that chunk->contents is suitably aligned.
2772 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2773 Likewise. Problem reported by Benno in
2774 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2776 * chown.c (rpl_chown): Work even if the file is writeable but not
2777 readable. This could be improved further but it'd take some work.
2779 2004-08-08 Simon Josefsson <jas@extundo.com>
2781 * xgethostname.c: Don't include error.h (not used).
2784 * getpass.c: Include getpass.h first.
2786 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2788 * xalloc-die.c: New files.
2789 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2791 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2792 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2793 (_, N_, xalloc_die): Move to xalloc-die.c.
2794 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2795 so that we needn't mess with xalloc_msg_memory_exhausted.
2797 * sha1.h: Renamed from sha.h.
2798 (SHA1_H): Renamed from _SHA_H.
2799 (sha1_ctx): Renamed from sha_ctx.
2800 (sha1_init_ctx): Renamed from sha_init_ctx.
2801 (sha1_process_block): Renamed from sha_process_block.
2802 (sha1_process_bytes): Renamed from sha_process_bytes.
2803 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2804 (sha1_read_ctx): Renamed from sha_read_ctx.
2805 (sha1_stream): Renamed from sha_stream.
2806 (sha1_buffer): Renamed from sha_buffer.
2807 * sha1.c: Likewise; renamed from sha.c.
2808 Do not include <sys/types.h>.
2809 Include <stddef.h> rather than <stdlib.h>.
2811 2004-08-08 Bruno Haible <bruno@clisp.org>
2813 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2814 FILESYSTEM_PREFIX_LEN.
2815 * progreloc.c: Likewise.
2816 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2818 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2821 * argp-help.c (make_hol, hol_append): Don't assume that
2822 SIZE_MAX is a valid preprocessor constant.
2823 (__argp_basename): Change from "#ifndef _LIBC"
2824 to "#ifndef __argp_short_program_name", so that
2825 we don't compile these functions for tar.
2827 More merges from coreutils.
2828 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2829 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2831 * addext.c: Remove; no longer needed.
2832 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2833 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2834 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2835 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2836 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2837 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2838 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2839 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2840 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2841 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2842 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2843 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2844 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2845 Import changes from coreutils.
2847 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2849 Merge from coreutils.
2851 * .gdb-history: Remove; this doesn't belong here.
2853 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2854 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2855 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2857 * dirname.h: Include <stdbool.h>.
2858 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2859 for consistency with POSIX terminology. All uses changed.
2860 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2861 (strip_trailing_slashes): Use bool for booleans.
2862 * stripslash.c (strip_trailing_slashes): Likewise.
2864 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2865 sometimes returns a positive errno value even when it succeeds.
2866 (print_errno_message) [!LIBC]: Fall back on strerror if
2869 * path-concat.c (mempcpy): Don't define if a system header defines it.
2870 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2871 (longest_relative_suffix): New function.
2872 (path_concat): Use it. Assume first argument is not NULL.
2873 Port to DOS. Omit redundant separators.
2874 Report an error instead of returning NULL.
2875 Use mempcpy instead of memcpy.
2876 (xpath_concat): Remove: not declared or used.
2878 * same.h: Include <stdbool.h>
2879 (same_name): Return bool, not int.
2880 * same.c (same_name): Likewise.
2881 (errno): Don't declare; we assume C89 or better now.
2883 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2884 if not already defined.
2886 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2887 * dup-safer.c (errno): Likewise.
2889 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2891 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2894 2004-08-03 Simon Josefsson <jas@extundo.com>
2896 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2897 * progname.h: Don't include stdbool.h.
2899 2004-08-02 Simon Josefsson <jas@extundo.com>
2901 * getsubopt.h: New file, with comments from Bruno Haible.
2902 * getsubopt.c: New file, from glibc, but slightly modified based on
2903 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2905 2004-08-01 Simon Josefsson <jas@extundo.com>
2907 * xgetdomainname.c: Include stdlib.h, for free().
2909 2004-07-16 Simon Josefsson <jas@extundo.com>
2911 * dummy.c: New file.
2913 2004-07-16 Bruno Haible <bruno@clisp.org>
2915 * backupfile.h: Add extern "C" for C++.
2916 * closeout.h: Likewise.
2917 * copy-file.h: Likewise.
2918 * findprog.h: Likewise.
2919 * full-write.h: Likewise.
2920 * pathname.h: Likewise.
2921 * progname.h: Likewise.
2922 * stpcpy.h: Likewise.
2923 * stpncpy.h: Likewise.
2924 * strcase.h: Likewise.
2925 * strstr.h: Likewise.
2926 * xalloc.h: Likewise.
2928 * mbswidth.h: Add extern "C" for C++.
2929 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
2931 2004-07-09 Simon Josefsson <jas@extundo.com>
2933 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
2934 failed without this.)
2936 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
2938 * fchown-stub.c: New file.
2940 2004-06-24 Jim Meyering <jim@meyering.net>
2942 * obstack.h (obstack_base): Cast to (void *), per documentation.
2944 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
2946 * argz.c, argz_.h: New files, which are autoupdated from libtool.
2948 2004-06-01 Jim Meyering <jim@meyering.net>
2950 * calloc.c: New file.
2952 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
2954 * getdate.y (yylex): Allow space between sign and number.
2955 Problem reported by Dan Jacobson.
2957 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
2958 and Jim Meyering <jim@meyering.net>
2960 Merge from coreutils CVS.
2962 * stat-macros.h: New file, with contents from file-type.h
2963 and coreutils' system.h.
2964 * file-type.c: Include "stat-macros.h".
2965 * file-type.h (file_type): Move all macro definitions to new file,
2968 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
2969 Wrap old code with this conditional.
2970 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
2971 function that does not dereference symlinks.
2972 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
2974 * xreadlink.c: Include xreadlink.h first, to catch .h file
2975 dependency problems.
2976 (xreadlink): Accept new arg SIZE, for efficiency.
2977 All decls and uses changed.
2978 * xreadlink.h: Include <stddef.h>, for size_t.
2980 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
2981 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
2983 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
2985 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
2987 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
2988 macros to be defined.
2989 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
2990 the allocator returns NULL because the requested size is zero.
2992 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
2994 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
2995 var. Add comment explaining why libc still defines it. This
2996 merges the following patch from glibc:
2997 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
2999 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3001 * obstack.c (_obstack): Remove unused variable. It hasn't been
3002 present in glibc since revision 1.1 of this file.
3003 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3004 obstack_alignment_mask, obstack_alloc, obstack_base,
3005 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3006 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3007 obstack_grow0, obstack_init, obstack_int_grow,
3008 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3009 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3010 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3011 nonexistent functions.
3013 2004-05-17 Derek R. Price <derek@ximbiot.com>
3014 Paul Eggert <eggert@cs.ucla.edu>
3016 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3018 2004-05-14 Bruno Haible <bruno@clisp.org>
3020 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3021 that consists of a '.' followed by an empty digit string.
3022 Patch by Tor Lillqvist <tml@iki.fi>.
3024 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3026 Port obstack to the AS/400, where pointers are 16 bytes wide and
3027 you cannot cast an integer to a valid pointer. This patch is
3028 currently waiting to be integrated into glibc; see
3029 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3031 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3032 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3033 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3034 (struct obstack): temp member is now a union of a pointer and
3035 an integer, instead of an integer. All integer uses changed.
3036 This does not affect the physical layout of struct obstack,
3037 except on hosts (like the AS/400) where the size or alignment of
3038 void * is greater than that of ptrdiff_t.
3039 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3040 __STDC__)]: Store temporary in pointer member of union, not
3042 * obstack.c: Include <stddef.h>, for offsetof.
3043 (struct fooalign): Remove; it doesn't need a name.
3044 (union fooround): Change double to long double, and add void *.
3045 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3046 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3047 not a macro. Hence the values are always int; so remove all
3048 casts-to-int in uses.
3050 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3051 Derek Price <derek@ximbiot.com>
3053 * alloca.c: Include <alloca.h>, to get our interface.
3054 * alloca_.h: Use __alloca on AIX, so that we don't have to
3055 include <alloca.h> first. Use C89 prototype for alloca; this
3056 requires including <stddef.h> for size_t. Use extern "C" if C++.
3057 Use #elif for simplicity, since we can assume C89 now.
3058 Don't try to source the system alloca.h since it will not be found
3059 and to prevent recursively including its replacement.
3060 * fnmatch.c: Include <alloca.h> instead of opencoding.
3061 * regex.c: Likewise.
3063 2004-05-16 Derek Price <derek@ximbiot.com>
3064 Paul Eggert <eggert@cs.ucla.edu>
3066 getline cleanup. This changes the getndelim2 API: both order of
3067 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3070 * getline.c: Don't include stddef.h or stdio.h, since our
3071 interface does that.
3072 (getline): Always use getdelim, so that we don't have two
3073 copies of this code.
3074 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3076 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3077 (GETNDELIM2_MAXIMUM): New macro.
3078 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3079 instead of the old practice of delim2==0. All callers changed.
3080 Return -1 on overflow, instead of returning junk.
3081 Do not set *linesize unless allocation succeeds.
3082 * getndelim2.h: Do not include stddef.h; no longer needed, now
3083 that we include sys/types.h.
3084 * getnline.h: Likewise.
3085 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3086 (getndelim2): Reorder arguments.
3087 * getnline.c (getnline, getndelim):
3088 Don't discard the NMAX argument.
3089 (getnline): Invoke getndelim, to avoid code duplication.
3090 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3091 of (size_t) -1 by callers of the getnline family.
3093 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3095 * nanosleep.c (suspended): Change its type from int to
3096 sig_atomic_t volatile.
3097 (first_call): Make it private to rpl_nanosleep, and have it
3098 be zero initially as that's a bit faster.
3099 (my_usleep): Round up fractional times instead of truncating them,
3100 as this is the usual meaning for 'sleep'.
3102 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3104 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3105 (ENOSYS): Define if not defined.
3106 (settime): Fall back on stime if it exists and settimeofday fails.
3107 But don't bother with fallbacks if a method fails with errno == EPERM.
3109 2004-05-11 Jim Meyering <jim@meyering.net>
3111 Prior to this change, the save_cwd caller required read access to the
3112 current directory on most systems (ones with the fchdir function).
3114 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3115 fails, try write-only, and finally, resort to using xgetcwd.
3117 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3119 * obstack.c, obstack.h: Import changes from libc.
3121 2004-04-28 Bruno Haible <bruno@clisp.org>
3123 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3124 implicitly appends .exe to executables.
3125 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3126 accepts Windows pathnames.
3127 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3128 Cygwin like Windows, since it now accepts Windows pathnames.
3129 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3130 Cygwin like Windows, since it now accepts Windows pathnames.
3131 Reported by Derek Robert Price <derek@ximbiot.com>.
3133 2004-04-20 Jim Meyering <jim@meyering.net>
3135 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3137 2004-04-20 Jim Meyering <jim@meyering.net>
3138 Bruno Haible <bruno@clisp.org>
3140 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3141 memory when realloc fails.
3143 2004-04-18 Jim Meyering <jim@meyering.net>
3145 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3146 don't leak memory and do call END_UTMP_ENT.
3148 2004-04-11 Paul Eggert <eggert@twinsun.com>
3150 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3151 (CHAR_BIT): Remove, since we assume C89.
3152 Include <stdint.h> if available, as per current Autoconf CVS advice.
3154 2004-03-30 Paul Eggert <eggert@twinsun.com>
3156 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3157 not bool, to be more consistent with Unix conventions.
3158 Suggested by Bruno Haible.
3160 Merge from coreutils.
3162 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3165 * getdate.h: Include stdbool.h, and timespec.h instead of
3166 the usual <time.h> dance.
3167 (get_date): Change signature to support fractional time stamps.
3168 All callers changed.
3169 * getdate.y: Include "getdate.h" first, as we can now
3170 assume C89 and don't need to worry about 'const'.
3171 Similarly, include "unlocked-io.h" near start, not in middle.
3173 (textint.value): Use long int rather than int.
3174 (textint.digits): Use size_t rather than int.
3175 (BILLION, LOG10_BILLION): New constants.
3176 (parser_control): New member rel_ns. Members day_ordinal,
3177 time_zone, month, day, hour, minutes, rel_year, rel_month,
3178 rel_day, rel_hour, rel_minutes, rel_seconds
3179 are now long int, not int. Member seconds is now struct timespec,
3180 not int. New member timespec_seen. Members dates_seen, days_seen,
3181 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3183 (%union.intval): Now long int, not int.
3184 New member timespec.
3185 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3186 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3187 (spec): Now is a timespec or an item list.
3188 (timespec, items): New nonterminals.
3189 (time, rel, relunit, number, get_date):
3190 Add support for fractional seconds.
3191 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3192 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3193 (to_hour): First arg is now long int, not int.
3194 (to_year): Returns long int, not int.
3195 Don't treat year -70 like 70.
3196 (tm_diff): Returns long int, not int.
3197 (lookup_word): Use bool instead of int when appropriate.
3198 (yylex): Use size_t for count, not int.
3199 Detect overflow when parsing large integer constants.
3200 Add support for fractions.
3201 (get_date): Make pointers 'const' if possible.
3202 Use more-portable code to detect integer overflow.
3203 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3204 Don't use ctime; it's not reliable if the year has >4 digits.
3206 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3207 This is for compatibility with BSD.
3209 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3210 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3211 From coreutils' system.h.
3213 * userspec.c: Don't include "posixver.h".
3214 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3215 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3216 compatible extension. Simplify code by removing a boolean int
3217 that was always nonzero if a string was nonnull.
3219 2004-03-30 Jim Meyering <jim@meyering.net>
3221 Merge from coreutils.
3223 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3225 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3226 an empty input stream.
3228 * readtokens.c: Include <stdbool.h>.
3229 (readtoken): Use `size_t' rather than int/long.
3230 All callers adjusted.
3231 Use `bool' rather than `int' where appropriate.
3232 Use memset rather than an explicit loop.
3233 Use x2nrealloc rather than xrealloc.
3234 Allow the use of `\0' as a delimiter.
3235 (readtokens): Likewise.
3236 * readtokens.h (readtoken, readtokens): Update prototypes.
3238 2004-03-30 Bruno Haible <bruno@clisp.org>
3240 * getloadavg.c (getloadavg): Don't assume setlocale returns
3243 2004-03-29 Paul Eggert <eggert@twinsun.com>
3245 Merge changes to getloadavg.c from coreutils and Emacs.
3247 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3248 Define to an expression, not to the empty string.
3249 Include cloexec.h and xalloc.h.
3250 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3251 Use set_cloexec_flag rather than rolling our own.
3252 * cloexec.c, cloexec.h: New files.
3254 2004-03-18 Paul Eggert <eggert@twinsun.com>
3256 * getopt.h: Sync with libc CVS.
3258 2004-03-18 Paul Eggert <eggert@twinsun.com>
3259 Bruno Haible <bruno@clisp.org>
3261 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3262 not on all platforms that have <wchar.h>.
3263 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3265 2004-03-09 Paul Eggert <eggert@twinsun.com>
3267 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3269 * getopt_int.h: New file, also synced from libc.
3271 2004-03-07 Paul Eggert <eggert@twinsun.com>
3273 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3274 '#if' expressions. Unlike the code it replaces, it does not
3275 depend on (defined _SC_PAGESIZE). However, it does depend on
3276 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3277 first reported by Jason Andrade in
3278 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3280 2004-01-18 Simon Josefsson <jas@extundo.com>
3282 * strdup.h: New file.
3283 * strdup.c: Include it.
3284 * path-concat.c: Include strdup.h. Drop strdup declaration.
3285 * userspec.c: Include strdup.h. Drop strdup declaration.
3287 2004-02-06 Karl Berry <karl@gnu.org>
3289 * config.charset: update from gettext 0.14.1.
3291 2004-02-05 Paul Eggert <eggert@twinsun.com>
3293 Add comments and code, prompted by suggestions from Bruno Haible
3295 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3296 describing the enum quoting_style values.
3297 * quotearg.c (quotearg_alloc): New function.
3298 (quotearg_buffer_restyled): Treat lone { and } as special.
3299 Treat = as special. Work around bug with older shells
3300 that "see" a '\' that is really the 2nd byte of a multibyte char.
3301 Quote empty string with shell_quoting_style.
3303 2004-02-03 Bruno Haible <bruno@clisp.org>
3305 * pipe.h: New file, from GNU gettext.
3306 * pipe.c: New file, from GNU gettext.
3308 2004-01-27 Bruno Haible <bruno@clisp.org>
3310 * execute.h: New file, from GNU gettext.
3311 * execute.c: New file, from GNU gettext.
3312 * w32spawn.h: New file, from GNU gettext.
3314 2004-01-23 Paul Eggert <eggert@twinsun.com>
3316 Exit-status fix from coreutils.
3318 Use exit_failure consistently in place of EXIT_FAILURE,
3319 so that program exit statuses are consistent on failure.
3321 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3322 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3323 * argmatch.h: Comment fix to match the above.
3324 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3325 Now a macro referring to exit_failure, instead of a separate
3326 variable. Include "exitfail.h" to get it.
3327 * xstrtol.h: Include "exitfail.h".
3328 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3330 * long-options.c (parse_long_options): Use prototype
3331 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3334 2004-01-21 Jim Meyering <jim@meyering.net>
3336 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3337 so as not to conflict with a different-sized __mktime_internal
3338 function in GNU libc.
3339 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3340 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3342 2004-01-18 Paul Eggert <eggert@twinsun.com>
3344 Merge from diffutils.
3346 * file-type.c (file_type): Add typed memory objects.
3347 * file-type.h (S_TYPEISTMO): New macro.
3349 * c-stack.h (c_stack_action): Remove argv argument.
3350 * c-stack.c (c_stack_action): Likewise. All uses changed.
3351 (die): Don't calculate message unless segv_action returns.
3352 (get_stack_location, min_address_from_argv, max_address_from_argv,
3353 volatile stack_base, volatile_stack_size): Remove.
3354 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3355 that every segmentation violation is a stack overflow. (Ouch!)
3356 See Debian bug 136249 (still outstanding) for more info about why
3357 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3359 2003-11-30 Bruno Haible <bruno@clisp.org>
3361 Safer stack allocation.
3362 * setenv.c: Include allocsa.h.
3363 (alloca): Remove fallback definition.
3364 (freea): Remove macro.
3365 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3368 2003-10-17 Bruno Haible <bruno@clisp.org>
3370 * binary-io.h: Avoid warnings on Cygwin.
3372 2003-12-28 Bruno Haible <bruno@clisp.org>
3374 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3375 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3377 2003-11-28 Bruno Haible <bruno@clisp.org>
3379 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3381 2003-11-27 Bruno Haible <bruno@clisp.org>
3383 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3385 2003-11-17 Bruno Haible <bruno@clisp.org>
3387 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3389 2003-11-24 Bruno Haible <bruno@clisp.org>
3391 * xallocsa.h: New file, from GNU gettext.
3392 * xallocsa.c: New file, from GNU gettext.
3394 2003-11-24 Bruno Haible <bruno@clisp.org>
3396 * allocsa.h: New file, from GNU gettext.
3397 * allocsa.c: New file, from GNU gettext.
3399 2003-11-24 Bruno Haible <bruno@clisp.org>
3401 * eealloc.h: New file.
3403 2004-01-15 Jim Meyering <jim@meyering.net>
3405 Merge from coreutils.
3407 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3408 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3409 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3411 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3412 optional configure-time default.
3414 * version-etc.c (version_etc_copyright): Update copyright date.
3416 * xreadlink.c (xreadlink): Correct outdated comment.
3418 2004-01-15 Paul Eggert <eggert@twinsun.com>
3420 Merge from coreutils.
3422 * posixver.c: Include posixver.h.
3424 * same.c: Include <stdbool.h>, <limits.h>.
3425 (_POSIX_NAME_MAX): Define if not defined.
3427 (same_name): If file names are silently truncated, report
3428 that the file names are the same if they are the same after
3429 the silent truncation.
3431 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3432 conversion function.
3433 * xstrtod.c (xstrtod): Likewise. All callers changed to
3434 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3437 2004-01-14 Paul Eggert <eggert@twinsun.com>
3439 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3440 with like-named macro in fnmatch.c.
3441 (EXT): Use an internal constant instead.
3443 Merge fnmatch patches from glibc.
3444 * fnmatch.c (mbsinit): Remove define.
3445 Add libc_hidden_ver (__fnmatch, fnmatch).
3446 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3447 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3449 2003-12-14 Karl Berry <karl@gnu.org>
3451 * config.charset: update from gettext-runtime.
3453 2003-12-03 Paul Eggert <eggert@twinsun.com>
3455 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3456 Bug reported by Alfred M. Szmidt.
3458 2003-11-29 Karl Berry <karl@gnu.org>
3460 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3462 2003-11-23 Paul Eggert <eggert@twinsun.com>
3463 Bruno Haible <bruno@clisp.org>
3465 * printf-parse.h: Don't include sys/types.h.
3466 (ARG_NONE): New macro.
3467 (char_directive): Change type of *arg_index fields to size_t.
3468 * printf-parse.c: Don't include sys/types.h.
3469 (SSIZE_MAX): Remove macro.
3470 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3471 Remove unnecessary overflow check.
3472 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3475 2003-11-24 Paul Eggert <eggert@twinsun.com>
3477 * alloca.c: Remove dependency on xalloc module.
3478 (xalloc_die): Remove.
3479 (memory_full) [!defined emacs]: New macro.
3480 [!defined emacs]: Don't include xalloc.h.
3481 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3482 address arithmetic overflows. Change datatypes a bit to avoid
3485 2003-11-22 Jim Meyering <jim@meyering.net>
3487 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3489 2003-11-17 Bruno Haible <bruno@clisp.org>
3491 * vasnprintf.c (alloca): Remove fallback definition.
3492 (freea): Remove definition.
3493 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3494 Reported by Paul Eggert.
3496 2003-11-17 Jim Meyering <jim@meyering.net>
3498 On systems without utime and without a utimes function capable of
3499 dealing with a NULL struct utimbuf* argument, this utime replacement
3500 could -- in unusual circumstances -- leak a file descriptor.
3501 * utime.c: Include <unistd.h> and <errno.h>.
3502 (utime_null): Be sure to close `fd' and to preserve errno.
3503 Reported by Geoff Collyer via Arnold Robbins.
3505 2003-11-16 Paul Eggert <eggert@twinsun.com>
3506 Bruno Haible <bruno@clisp.org>
3508 Protect against address arithmetic overflow.
3509 * printf-args.h: Include stddef.h.
3510 (arguments): Change type of field 'count' to size_t.
3511 * printf-args.c (printf_fetchargs): Use size_t instead of
3512 'unsigned int' where appropriate.
3513 * printf-parse.h: Include sys/types.h.
3514 (char_directive): Change type of *arg_index fields to ssize_t.
3515 (char_directives): Change type of fields 'count', max_*_length to
3517 * printf-parse.c: Include sys/types.h and xsize.h.
3518 (SSIZE_MAX): Define fallback value.
3519 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3520 instead of 'int' where appropriate. Check a_allocated, d_allocated
3521 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3522 * vasnprintf.c: Include xsize.h.
3523 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3524 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3525 overflow. Avoid wraparound when converting a width or precision from
3528 2003-11-16 Bruno Haible <bruno@clisp.org>
3530 Update from GNU gettext.
3531 * printf-parse.c: Generalize to it can be compiled for wide strings.
3532 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3533 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3534 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3535 SNPRINTF): New macros.
3536 Don't include <alloca.h> if the file is used inside libintl.
3537 (local_wcslen): New function, for Solaris 2.5.1.
3538 (VASNPRINTF): Use it instead of wcslen.
3540 2003-11-16 Bruno Haible <bruno@clisp.org>
3542 * xsize.h (xmax): New function.
3543 (xsum, xsum3, xsum4): Declare as "pure" functions.
3545 2003-11-12 Paul Eggert <eggert@twinsun.com>
3547 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3548 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3549 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3550 heuristic is just as accurate as far as we know, and it removes a
3551 dependency on size_max.m4 and ptrdiff_max.m4.
3553 2003-11-12 Paul Eggert <eggert@twinsun.com>
3555 * xstrtol.c (__xstrtol): Remove "break" immediately after
3556 "return", to pacify some unknown compiler. Problem reported
3559 2003-11-11 Bruno Haible <bruno@clisp.org>
3561 * xsize.h (SIZE_MAX): Remove fallback definition.
3562 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3565 2003-11-10 Paul Eggert <eggert@twinsun.com>
3567 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3568 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3569 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3571 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3572 not (size_t) -1, since it's defined here.
3574 2003-11-06 Paul Eggert <eggert@twinsun.com>
3576 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3577 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3578 Reject sizes of exactly SIZE_MAX bytes.
3579 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3580 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3582 2003-11-05 Bruno Haible <bruno@clisp.org>
3584 * xsize.h: Include limits.h, to avoid a possible collision with
3585 SIZE_MAX defined in <limits.h> on Solaris.
3587 2003-11-04 Bruno Haible <bruno@clisp.org>
3589 * xsize.h: New file.
3590 * linebreak.c: Include xsize.h.
3591 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3592 argument for overflow.
3593 Suggested by Paul Eggert.
3595 2003-10-31 Bruno Haible <bruno@clisp.org>
3597 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3598 to avoid (extremely rare) race condition.
3599 Suggested by Paul Eggert.
3601 2003-11-03 Jim Meyering <jim@meyering.net>
3603 * userspec.c: Include "userspec.h".
3604 * userspec.h: New file.
3606 2003-10-31 Paul Eggert <eggert@twinsun.com>
3608 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3609 * mountlist.c (SIZE_MAX): Define if not defined already.
3610 (read_filesystem_list): Set and use me_type_malloced.
3611 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3612 whatever the type happens to be), for brevity and consistency.
3613 Check for size calculation overflow on Alphas running OSF/1.
3615 2003-10-31 Jim Meyering <jim@meyering.net>
3617 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3619 * linebuffer.c: Include <string.h> for declaration of memset.
3621 2003-10-30 Paul Eggert <eggert@twinsun.com>
3622 Bruno Haible <bruno@clisp.org>
3624 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3625 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3627 2003-10-29 Paul Eggert <eggert@twinsun.com>
3629 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3630 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3632 * quotearg.c (quotearg_n_options): Use it.
3633 * group-member.c: Include <stdbool.h>.
3634 (free_group_info): Arg is now const *; don't free arg.
3635 (get_group_info): Now returns bool and accepts struct group_info *,
3636 rather than returning a malloc'ed struct group_info *.
3637 All uses changed. Check for overflow in internal size calculation.
3639 * getusershell.c (readname): Simplify the code by using x2nrealloc
3640 rather than xmalloc/xrealloc.
3641 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3642 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3643 conformance bug: the old code used a pointer after freeing the
3644 storage that it addressed.
3645 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3646 rather than doing it by hand.
3647 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3648 the buffer preserved. Use free and xmalloc instead.
3649 * quotearg.c (quotearg_n_options): Likewise.
3650 Use a simpler test for size overflow. Don't use xalloc_oversized
3651 because unsigned int might be wider than size_t (!); this suggests
3652 that we should switch from unsigned int to size_t for slot numbers.
3654 2003-10-27 Bruno Haible <bruno@clisp.org>
3656 * stdbool_.h: Better support for BeOS.
3658 2003-10-27 Paul Eggert <eggert@twinsun.com>
3660 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3661 to allocate the returned structure. Do not allocate a subarray,
3662 as x2nrealloc will do that.
3663 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3664 instead of xnrealloc.
3665 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3667 2003-10-26 Paul Eggert <eggert@twinsun.com>
3669 * xalloc.h (xalloc_oversized): New static inline function, for
3670 callers that want to do their own size-overflow checking. Include
3671 <stdbool.h>, since xalloc_oversized returns bool.
3672 * xalloc.c (array_size_overflow): Remove. All callers changed
3673 to use xalloc_oversized.
3675 Add two functions x2realloc, x2nrealloc, for programs that grow
3676 arrays dynamically by doubling their sizes.
3677 * xalloc.h (x2realloc, x2nrealloc): New decls.
3678 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3681 Port to C99 semantics for 'inline' of external functions.
3682 Bug reported by Bruno Haible.
3683 * xmalloc.c (xnmalloc_inline): New static inline function,
3684 with the old contents of xnmalloc.
3685 (xnmalloc, xmalloc): Use it.
3686 (xnrealloc_inline): New static inline function,
3687 with the old contents of xnrealloc.
3688 (xnrealloc, xrealloc): Use it.
3690 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3692 2003-10-25 Paul Eggert <eggert@twinsun.com>
3694 Fix several address-calculation bugs in the hash modules,
3695 plus some minor code cleanup.
3697 * hash.h: Include <stdbool.h>, for bool.
3698 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3699 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3700 hash_get_n_entries, hash_get_max_bucket_length,
3701 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3702 hash_rehash): Use size_t rather than unsigned.
3703 * hash.c (struct hash_table, hash_get_n_buckets,
3704 hash_get_n_buckets_used, hash_get_n_entries,
3705 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3706 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3707 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3709 (SIZE_MAX): Define if not defined.
3710 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3711 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3713 Use const * when possible.
3714 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3715 (check_tuning): Fix bug: if tuning parameters were very close to
3716 0 or 1, rounding errors could have caused subscript violations.
3717 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3718 (hash_initialize): Add 'fail:' label
3719 to free table and return NULL, and use it to simplify code.
3720 Use calloc rather than clearing the storage ourself.
3721 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3722 buffer size calculations.
3723 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3724 Include <stddef.h>, for size_t.
3725 * hash-pjw.c (hash_pjw): Likewise.
3726 Switch to method described by Bruno Haible.
3727 Include <limits.h>, for CHAR_BIT.
3728 (SIZE_BITS): New macro.
3730 2003-10-21 Paul Eggert <eggert@twinsun.com>
3732 * getndelim2.c (getndelim2): When size calculation overflows,
3733 ceiling the allocation at NMAX bytes rather than silently
3734 discarding input bytes before NMAX is reached. This makes
3735 a difference only if NMAX exceeds SIZE_MAX / 2.
3737 * obstack.c: Merge from glibc.
3738 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3739 Add libc_hidden_def (_obstack_newchunk).
3740 (_obstack_free) [! defined _LIBC]: Remove.
3741 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3742 a clone of the function body.
3743 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3744 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3746 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3747 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3750 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3751 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3752 Don't use lvalue casts, as GCC plans to remove support for them
3753 in GCC 3.5. Reported by Joseph S. Myers. This bug
3754 was also present in the non-GCC version, indicating that this
3755 code had always been buggy and had never been widely used.
3756 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3757 Use the fast variant of each macro, rather than copying the
3758 definiens of the fast variant; that way, we'll be more likely to
3759 catch future bugs in the fast variants.
3761 2003-10-20 Bruno Haible <bruno@clisp.org>
3763 * wait-process.h: New file, from GNU gettext.
3764 * wait-process.c: New file, from GNU gettext.
3766 2003-10-19 Jim Meyering <jim@meyering.net>
3768 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3770 2003-10-16 Paul Eggert <eggert@twinsun.com>
3772 * getgroups.c: Include <errno.h>, <stdlib.h>.
3773 (getgroups): First arg is int, not size_t.
3774 Don't let 'free' mangle errno.
3776 2003-10-16 Jim Meyering <jim@meyering.net>
3778 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3780 2003-10-15 Paul Eggert <eggert@twinsun.com>
3782 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3784 (new_exclude, add_exclude_file): Initial size no longer needs to
3786 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3787 our own address arithmetic overflow checking.
3789 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3790 (fnmatch): Do not alloca more than 2000 wide characters;
3791 instead, use malloc for large buffers.
3792 Check for address arithmetic overflow, and return -1
3793 with errno set to ENOMEM in that case.
3794 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3795 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3796 instead, return -1. Check for address arithmetic overflow.
3798 2003-10-14 Paul Eggert <eggert@twinsun.com>
3800 Handle invalid suffixes and overflow independently, so that
3801 callers can treat them independently as needed. Fix some bugs in
3802 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3803 suffix for a human-readable blocksize. The major caller-visible
3804 change is the addition of a new
3805 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3806 that both overflow and suffix chars were found.
3808 * human.c (humblock): Don't check separately for invalid suffix
3809 char; that is xstrtoumax's job (now that its bug is fixed).
3810 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3811 INTMAX_MAX]: New macros.
3812 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3813 TYPE_MAXIMUM): New macros.
3814 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3815 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3816 if overflow occurs, as it's what __strtol does and it's more useful
3818 (__xstrtol): If __strtol reports some error other than ERANGE,
3819 reflect it to the caller as LONGINT_INVALID. If it reports
3820 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3821 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3822 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3824 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3825 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3826 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3827 [defined UINTMAX_MAX]: New macros.
3829 2003-10-14 Bruno Haible <bruno@clisp.org>
3831 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3832 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3833 Also use volatile where needed.
3835 2003-10-12 Paul Eggert <eggert@twinsun.com>
3837 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3838 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3839 and define in terms of the other primitives.
3840 * xmalloc.c: Include stdbool.h; do not include exit.h.
3841 (SIZE_MAX): Define if not already defined.
3842 (array_size_overflow): New function.
3843 (xalloc_die): Abort instead of exiting if 'error' returns.
3844 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3845 (xmalloc, xrealloc): Use them.
3846 (xcalloc): Check for address arithmetic overflow.
3847 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3848 a bit faster than strcpy.
3850 2003-10-08 Paul Eggert <eggert@twinsun.com>
3852 Merge getpass from libc, plus a few fixes.
3854 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3855 Include <stdbool.h>.
3856 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3857 __fsetlocking to empty.
3858 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3859 do include <bits/libc-lock.h>.
3860 Do not include <fcntl.h>; not needed.
3861 [_LIBC]: Include <wchar.h>.
3862 (NOTCANCEL_MODE): New macro.
3863 (flockfile, funlockfile) [_LIBC]: New macros.
3864 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3865 [!_LIBC]: New macros.
3866 (call_fclose): New function.
3867 (getpass): Use it. Save tty stream separately; this simplifies the
3868 code and makes it more reliable if stdin happens to equal stdout.
3869 Invoke __fsetlocking on tty.
3870 Handle thread cancellation if needed.
3871 Namespace cleanup (use __tcgetattr, __getline).
3872 Use bool for Booleans.
3873 [USE_IN_LIBIO]: Handle wide streams.
3874 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3875 stream might go where.
3877 * unlocked-io.h: Include <stdio.h>, so that the caller
3878 doesn't have to include <stdio.h> before us.
3879 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3880 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3881 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3882 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3883 if not declared, so that we can use getpass.c code from libc without
3885 (flockfile, ftrylockfile, funlockfile): New macros.
3887 2003-10-06 Bruno Haible <bruno@clisp.org>
3889 * version-etc-2.h: Remove file.
3890 * version-etc-2.c: Remove file.
3892 2003-09-25 Jim Meyering <jim@meyering.net>
3893 Bruno Haible <bruno@clisp.org>
3895 This lets translators provide better translations for the
3896 "Written by ..." part of --version output.
3897 * version-etc.h: Include stdarg.h.
3898 (version_etc_copyright): Declare as readonly.
3899 (version_etc): Make this function variadic with a NULL-terminated list
3900 of author name strings.
3901 (version_etc_va): New declaration.
3902 * version-etc.c: Include stdarg.h, stdlib.h.
3903 (version_etc_copyright): Declare as readonly.
3904 (version_etc_va): New function. Provide a different translatable string
3905 for each possible number of authors < 10. Abbreviate when there are 10
3907 (version_etc): Make this function variadic. Call version_etc_va.
3908 Suggestion from Gary V. Vaughan.
3910 * long-options.h (parse_long_options): Change prototype: the authors
3911 string is moved to the end and becomes variadic.
3912 * long-options.c: Include stdarg.h.
3913 (parse_long_options): Make this function variadic, too.
3914 Call version_etc_va, not version_etc.
3916 2003-10-06 Bruno Haible <bruno@clisp.org>
3918 * fatal-signal.h: New file, from GNU gettext.
3919 * fatal-signal.c: New file, from GNU gettext.
3921 2003-10-04 Karl Berry <karl@gnu.org>
3923 * argp*: update from libc.
3925 2003-10-01 Larry Jones <lawrence.jones@eds.com>
3927 * getpass.c (getpass): Use a no-op fseek when switching from input to
3928 output mode on the same stream.
3930 2003-09-29 Paul Eggert <eggert@twinsun.com>
3932 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
3933 Fix arg typo in previous patch.
3935 2003-09-28 Jim Meyering <jim@meyering.net>
3937 * error.c: Correct cpp indentation.
3939 2003-09-27 Paul Eggert <eggert@twinsun.com>
3941 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
3942 Omit the special code that used __typeof__, since we worry that
3943 it could be more trouble than it's worth. See:
3944 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
3945 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
3949 2003-09-26 Jim Meyering <jim@meyering.net>
3951 * error.c (error_tail): Move some declarations
3952 into inner scope where the local variables are used.
3954 2003-09-26 Bruno Haible <bruno@clisp.org>
3956 * stpncpy.h (gnu_stpncpy): New declaration.
3957 (stpncpy): Define as alias for gnu_stpncpy.
3958 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
3960 2003-09-26 Paul Eggert <eggert@twinsun.com>
3962 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
3963 (error_tail): Do not loop, reallocating temporary buffer, since
3964 the output cannot contain more wide characters than the input
3965 contains bytes, the size must be big enough already. This avoids
3966 one potential size overflow calculation. Check for size overflow
3967 when calculating temporary buffer size. Free temporary buffer
3968 when done, if it was allocated with malloc; this plugs a memory
3969 leak. Remove casts from void * to pointers, that are no longer
3970 needed now that we're assuming C89 or better.
3972 Merge error changes from glibc.
3974 * error.c, error.h: Update copyright notice header to match glibc.
3975 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
3976 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
3977 Disable cancellation while printing error.
3978 * error.h: Prepend __ to parameter names.
3980 2003-09-25 Karl Berry <karl@gnu.org>
3982 * argp-fmtstream.c, argp-help.c: update from libc.
3984 2003-09-25 Bruno Haible <bruno@clisp.org>
3986 * version-etc-2.h: New file, from version-etc.h with modifications.
3987 * version-etc-2.c: New file, from version-etc.c with modifications.
3989 2003-09-25 Simon Josefsson <jas@extundo.com>
3991 * xgetdomainname.h: New file.
3992 * xgetdomainname.c: New file.
3994 2003-09-25 Simon Josefsson <jas@extundo.com>
3995 Bruno Haible <bruno@clisp.org>
3997 * getdomainname.h: New file.
3998 * getdomainname.c: New file.
4000 2003-09-24 Paul Eggert <eggert@twinsun.com>
4002 * linebuffer.c (freebuffer): Don't free the argument, just
4003 the buffer associated with the argument. Bug reported by
4006 2003-09-19 Karl Berry <karl@gnu.org>
4008 * argp.h: update from libc.
4010 2003-09-16 Paul Eggert <eggert@twinsun.com>
4012 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4013 input error, instead of returning NULL the next time we are called
4014 (and therefore losing track of errno).
4016 2003-09-15 Paul Eggert <eggert@twinsun.com>
4018 * getndelim2.c (getndelim2): Don't trash errno when a read
4019 fails, so that the caller gets the proper errno.
4021 * readutmp.c (read_utmp): Likewise.
4022 Check for fstat error. Close stream and free storage
4025 2003-09-14 Bruno Haible <bruno@clisp.org>
4027 * fwriteerror.h: New file.
4028 * fwriteerror.c: New file.
4030 2003-09-14 Jim Meyering <jim@meyering.net>
4032 * getloadavg.c: Correct cpp indentation.
4033 * strdup.c: Likewise.
4034 * vasnprintf.c: Likewise.
4036 2003-09-12 Paul Eggert <eggert@twinsun.com>
4038 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4039 * obstack.c [!defined _LIBC]: Likewise.
4040 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4041 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4042 * exitfail.c: Don't include stdlib.h; no longer needed.
4044 More changes to assume C89 or better.
4046 * error.c (error_tail): Assume vprintf.
4048 * argmatch.c (getenv): Remove decl.
4049 * progreloc.c (get_full_program_name): Define via prototype.
4050 * setenv.c (clearenv): Likewise.
4051 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4053 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4054 (malloc, memcpy): Remove decls.
4055 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4056 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4057 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4058 (memcpy): Remove macro.
4059 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4060 (__P): Remove. All uses removed.
4061 (PTR): Remove. All uses changed to void *.
4062 (CHAR_BIT, NULL): Remove.
4063 (spaces, zeros, memset_space, memset_zero)
4064 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4066 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4067 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4068 Define with prototype.
4069 Remove now-unnecessary prototype decl.
4070 (extra_args_spec): Assume ANSI C. All uses changed.
4071 (extra_args_spec_iso): Remove.
4072 (my_strftime, emacs_strftimeu): Define via prototype.
4073 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4075 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4076 * strtoimax.c: Include <stdlib.h> unconditionally.
4077 (strtoul, strtol): Remove decls.
4078 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4080 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4081 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4082 (LOCALE_PARAM_PROTO): New macro.
4083 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4084 (INTERNAL (strtol), strtol): Define with a prototype.
4085 (PARAMS): Remove. All uses removed.
4086 * tempname.c: Include <string.h> unconditionally.
4087 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4088 * xgethostname.c (main): Define with a prototype.
4089 * xmalloc.c: Include "xalloc.h" first, to check interface.
4090 Include <stdlib.h> unconditionally.
4091 (calloc, malloc, realloc, free): Remove decls.
4092 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4093 Include <stdlib.h> unconditionally. Sort include file names.
4095 (xstrtod): Define with a prototype.
4096 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4097 (strtol, strtoul): Remove decls.
4099 2003-09-11 Paul Eggert <eggert@twinsun.com>
4101 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4102 Include <stdlib.h>, <string.h> unconditionally.
4103 Remove now-unnecessary cast to char *.
4104 * strnlen.c: Include <string.h> unconditionally.
4105 * yesno.c (yesno): Define with a prototype.
4107 2003-09-10 Bruno Haible <bruno@clisp.org>
4109 * strcspn.c: Include <string.h> unconditionally.
4110 * strpbrk.c: Include <string.h> unconditionally.
4111 * strstr.c: Include <string.h> unconditionally.
4112 * unicodeio.c: Include <string.h> unconditionally.
4113 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4114 * unsetenv.c: Likewise.
4115 * xreadlink.c: Include <stdlib.h> unconditionally.
4116 * yesno.c: Include <stdlib.h> unconditionally.
4117 (rpmatch): Add prototype.
4119 2003-09-10 Jim Meyering <jim@meyering.net>
4121 * error.c: Correct indentation of cpp directives.
4123 2003-09-09 Paul Eggert <eggert@twinsun.com>
4127 * acosl.c (main): Use a prototype.
4128 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4131 * getloadavg.c (getloadavg, main): Define via prototypes.
4133 * getopt.h (struct option.name): Assume C89, and use 'const'.
4134 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4135 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4137 * getopt.c (const): Remove macro.
4138 Include <string.h> unconditionally.
4139 (my_index): Remove; all uses changed to strchr.
4140 (strlen): Remove decl.
4141 (exchange): Remove forward decl; no longer needed.
4142 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4143 Define with prototype.
4144 * getopt1.c (const): Remove macro.
4145 (getopt_long, getopt_long_only, main): Define with prototype.
4147 * getugroups.c: Include <string.h> unconditionally.
4149 * getusershell.c: Include <stdlib.h> unconditionally.
4150 (getusershell, setusershell, endusershell, readname, main):
4151 Define with prototypes.
4153 * group-member.c: Include group-member.h first.
4154 Include <stdlib.h> unconditionally.
4156 * hard-locale.c: Include hard-locale.h first.
4157 Include <stdlib.h>, <string.h> unconditionally.
4159 * hash.c (free, malloc): Remove decls.
4160 Include <stdlib.h> unconditionally.
4162 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4163 (getenv): Do not declare.
4165 * idcache.c: Include <string.h> unconditionally.
4167 * long-options.c: Include long-options.h first, to test interface.
4168 Include <stdlib.h> unconditionally.
4170 * makepath.c: Include makepath.h first, to test interface.
4171 Include <stdlib.h> and <string.h> unconditionally.
4173 * linebuffer.c: Include <stdlib.h>.
4174 (free): Remove decl.
4176 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4177 rpl_malloc returns void *, not char *.
4178 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4180 * md5.h: Include <limits.h> unconditionally.
4181 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4182 (__P): Remove; all uses removed.
4183 * md5.c: Include "md5.h" first.
4184 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4185 md5_buffer, md5_process_bytes, md5_process_block):
4186 Define with prototypes.
4187 * sha.h (__P): Remove all uses. (It wasn't defined??)
4188 * sha.c: Include "sha.h" first.
4189 Include <stdlib.h>, <string.h> unconditionally.
4191 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4192 * memcmp.c (__ptr_t): Likewise.
4193 * memrchr.c (__ptr_t): Likewise.
4194 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4195 Include <string.h> unconditionally.
4196 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4197 * memchr.c: Include <stdlib.h> unconditionally.
4198 * memchr.c (LONG_MAX): Remove.
4199 * memrchr.c (LONG_MAX): Likewise.
4200 * memchr.c (__memchr): Define via a prototype.
4201 * memrchr.c (__memrchr): Likewise.
4202 * memcmp.c (__P): Remove, and remove all uses.
4203 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4204 Remove forward decls; no longer needed.
4205 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4206 Use types required by C89 in prototype.
4208 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4209 * savedir.c: Likewise.
4210 * mkdir.c (free): Remove decl.
4211 * rmdir.c (rmdir): Define with a prototype.
4212 * savedir.c: Include savedir.h first, to test interface.
4214 * mktime.c (STDC_HEADERS): Remove.
4215 Include <stdlib.h>, <string.h> unconditionally.
4217 * modechange.c: Include <stdlib.h> unconditionally.
4218 (malloc): Remove decl.
4220 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4221 (free): Remove decl.
4223 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4224 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4225 (This type really should be intptr_t, but that's a C99ism.)
4226 (_obstack_memcpy): Remove: all uses changed to memcpy.
4227 Include <string.h> unconditionally.
4228 (struct obstack): Assume __STDC__ for types of members
4229 chunkfun, freefun, extra_arg.
4230 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4231 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4232 obstack_begin, obstack_specify_allocation,
4233 obstack_specify_allocation_with_arg, obstack_chunkfun,
4234 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4235 Remove unprototyped decls and the macros that use them.
4236 * obstack.c (POINTER): Remove. All uses changed to void *.
4237 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4238 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4239 (defined __STDC__ && __STDC__)]:
4240 Remove nonprototyped code.
4241 Include <stdlib.h> unconditionally.
4242 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4243 _obstack_allocated_p, _obstack_free, obstack_free,
4244 _obstack_memory_used, print_and_abort):
4245 Define using prototypes.
4246 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4247 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4248 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4249 obstack_next_free, obstack_object_size, obstack_room) [0]:
4250 Remove unused, unprototyped code.
4252 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4254 * physmem.c (physmem_total, physmem_available, main): Define
4257 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4258 (main): Define with a prototype.
4260 * posixver.c (getenv): Remove decl.
4262 * putenv.c (malloc): Returns void *, not char *.
4263 Include <string.h> unconditionally.
4264 (strchr, memcpy, NULL): Do not define.
4266 * readtokens.c: Include readtokens.h first, to test interface.
4267 Include <stdlib.h>, <string.h> unconditionally.
4268 (init_tokenbuffer): Define with a prototype.
4270 * regex.c (PARAMS): Remove. All uses removed.
4271 All uses of _RE_ARGS removed, too.
4272 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4274 (bzero): Assume memset exists.
4275 (memcmp, memcpy, NULL): Remove.
4276 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4277 char, or assignments to local vars of type signed char.
4278 (init_syntax_once, PREFIX(extract_number_and_incr),
4279 PREFIX(print_partial_compiled_pattern),
4280 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4281 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4282 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4283 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4284 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4285 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4286 wcs_compile_range, byte_compile_range, truncate_wchar,
4287 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4288 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4289 count_mbs_length, wcs_re_match_2_internal,
4290 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4291 PREFIX(alt_match_null_string_p),
4292 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4293 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4294 regfree, PREFIX(extract_number)): Define with prototype. Remove
4295 now-unnecessary declaration, if any.
4296 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4298 Remove now-unnecessary casts among pointer types.
4299 * regex.h (_RE_ARGS): Remove. All uses removed.
4301 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4302 (free): Remove decl.
4304 * rpmatch.c: Include <stdlib.h> unconditionally.
4306 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4307 (free): Remove decl.
4309 * save-cwd.c: Include <stdlib.h> unconditionally.
4310 * xgetcwd.c: Likewise.
4312 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4313 (free): Remove decl.
4315 * strchrnul.c (strchrnul): Define with a prototype.
4316 Fix bug: c_in was not converted to char before searching.
4318 The following changes are not K&R related:
4320 * group-member.h: Include <sys/types.h>, so that this file is
4322 * makepath.h: Likewise.
4324 * getusershell.c (readname, default_index, line_size, readname):
4325 Use size_t, not int, for sizes.
4326 (readname): If the size overflows, report an error instead of
4329 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4331 * getndelim2.c: Assume stdlib.h per the C89 spec.
4333 2003-09-08 Paul Eggert <eggert@twinsun.com>
4335 Assume C89 or better; remove K&R cruft.
4336 A few of these changes were first proposed by Derek Robert Price
4337 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4339 * addext.c: Include <string.h> unconditionally.
4340 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4341 Don't declare getenv or malloc.
4343 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4344 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4346 (find_stack_direction, alloca): Use prototypes.
4348 * atexit.c (atexit): Define using a prototype.
4350 * basename.c, dirname.c, stripslash.c:
4351 Include <string.h> unconditionally.
4353 * bcopy.c: Include <stddef.h>.
4354 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4356 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4358 * error.h (error, error_at_line, error_print_progname)
4359 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4360 * error.c: Include error.h first, to check interface.
4361 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4362 (VA_START): Remove; all uses changeed to va_start.
4363 (exit, strerror): Remove decls.
4364 (error_print_progname): Prototype uncondionally.
4365 Don't include <errno.h>; no longer needed.
4366 (private_strerror): Remove.
4367 (error_tail): Always define.
4368 (error, error_at_line): Assume C89 or better; always use prototypes.
4369 * fatal.c: Include "fatal.h" first, to test interface.
4370 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4371 (VA_START): Remove; all uses changed to va_start.
4372 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4374 (exit): Remove decl.
4375 (fatal): Prototype unconditionally. Assume va_start works.
4376 Abort at end, to pacify gcc.
4378 * euidaccess.c (main): Define with a prototype.
4380 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4382 * exitfail.c: Include <stdlib.h> unconditionally.
4384 * fnmatch_.h (__P): Remove. All uses changed to assume
4386 * fnmatch.c: Include fnmatch.h first, to test interface.
4387 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4388 (getenv): Remove decl.
4389 (fnmatch): Define using a prototype.
4390 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4391 (FCT): Define using a prototype.
4393 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4395 * gethostname.c: Include <stddef.h>.
4396 (gethostname): Define with prototype. Length is size_t, not int.
4398 2003-09-08 Paul Eggert <eggert@twinsun.com>
4400 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4401 getversion.c should have been removed then, but was accidentally
4404 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4405 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4407 2003-09-07 Paul Eggert <eggert@twinsun.com>
4409 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4410 copy_tm_result. Bug reported by Simon Josefsson in
4411 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4413 2003-09-06 Paul Eggert <eggert@twinsun.com>
4415 * time_r.c, time_r.h: New files.
4417 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4419 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4420 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4422 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4424 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4425 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4428 * timegm.c: Switch to glibc implementation, with the following changes:
4429 [defined HAVE_CONFIG_H]: Include <config.h>.
4430 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4431 (__mktime_internal) [!defined _LIBC]: New decl.
4432 (__gmtime_r) [!defined _LIBC]: New macro and function.
4433 (timegm): Use a prototype, since gnulib assumes C89.
4434 Do not bother declaring tmp to be const, as it's not really usefu.
4435 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4436 (timegm): Declare only if HAVE_DECL_TIMEGM.
4438 2003-09-03 Paul Eggert <eggert@twinsun.com>
4440 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4441 Bug reported by Lute Kamstra in
4442 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4444 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4445 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4446 course with correspondingly smaller numbers for tomorrow and
4447 yesterday. From Tadayoshi Funaba. Originally installed into
4448 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4451 2003-08-31 Simon Josefsson <jas@extundo.com>
4453 * timegm.h: New file.
4454 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4456 2003-08-31 Karl Berry <karl@gnu.org>
4458 * argp.h: update from libc.
4460 2003-08-28 Bruno Haible <bruno@clisp.org>
4462 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4463 warning on QNX, which defines O_BINARY to 000000.
4465 2003-08-24 Bruno Haible <bruno@clisp.org>
4467 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4468 MSVC7 <stdio.h> is included later.
4470 2003-08-20 Bruno Haible <bruno@clisp.org>
4472 * progname.h: New file, from GNU gettext.
4473 * progname.c: New file, from GNU gettext.
4474 * progreloc.c: New file, from GNU gettext.
4476 2003-08-19 Bruno Haible <bruno@clisp.org>
4478 * xstrdup.c: Assume <string.h> exists.
4480 2003-08-18 Jim Meyering <jim@meyering.net>
4482 * setenv.h: Indent nested cpp directive.
4483 * vasnprintf.c: Remove trailing blanks.
4485 2003-08-17 Simon Josefsson <jas@extundo.com>
4486 Bruno Haible <bruno@clisp.org>
4488 * xstrndup.h: New file.
4489 * xstrndup.c: New file.
4491 2003-08-17 Bruno Haible <bruno@clisp.org>
4493 * strndup.h: New file.
4495 2003-08-16 Paul Eggert <eggert@twinsun.com>
4497 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4498 space, undoing this 2003-08-12 change:
4499 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4501 2003-08-16 Jim Meyering <jim@meyering.net>
4503 Merge from coreutils.
4504 * xstrtoimax.c: #else #if -> #elif.
4505 * xstrtoumax.c: Likewise.
4507 2003-08-15 Paul Eggert <eggert@twinsun.com>
4509 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4510 rather than tab, after '#' in shell-script copyright notices.
4511 Suggested by Bruno Haible.
4513 2003-08-15 Jim Meyering <jim@meyering.net>
4514 and Paul Eggert <eggert@twinsun.com>
4516 Merge from coreutils.
4517 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4518 member but strut utmpx does not. Needed for AIX 4.3.3.
4519 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4521 2003-08-15 Jim Meyering <jim@meyering.net>
4523 Merge from coreutils.
4524 * xgethostname.c: Include <stdlib.h>.
4525 (xghostname): Don't exit for anything other than memory-related
4526 failure; just return NULL.
4527 * userspec.c: Include "posixver.h".
4528 (parse_user_spec): Accept `.' as a separator only
4529 in pre-POSIX-200112 mode.
4530 * strtoimax.c: Use #elif rather than #else #if.
4531 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4532 Remove function, now that we can rely on a working tzset function.
4533 [!_LIBC]: Ensure that the required autoconf test has been run.
4534 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4535 Use underlying_strftime for %r.
4536 * sha.c: Merge in some clean-up and optimization changes from glibc.
4537 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4538 Ensure that it is a multiple of 64.
4539 Rearrange loop exit tests so as to avoid performing an
4540 additional fread after encountering an error or EOF.
4541 * realloc.c: Update copyright date.
4543 2003-08-14 Jim Meyering <jim@meyering.net>
4545 Merge from coreutils.
4546 * obstack.h: Whitespace changes.
4547 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4548 and xcalloc return values.
4549 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4550 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4551 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4552 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4553 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4555 Use mntctl's return value to drive the entry-processing loop, since
4556 we can't rely on the value of the vmt_length member in the last
4557 entry. On some systems doing so could result in exhausting
4558 virtual memory. Based in part on a patch from Mike Jetzer.
4560 2003-08-14 Jim Meyering <jim@meyering.net>
4561 and Paul Eggert <eggert@twinsun.com>
4563 Merges from coreutils, plus other fixes.
4564 * physmem.c: Merge in portability changes from gcc/libiberty
4565 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4566 for credits and details. Thanks to Kaveh Ghazi for helping
4567 to keep these files in sync.
4568 (ARRAY_SIZE): Define it.
4569 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4570 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4571 (memcasecmp): Don't assume size_t fits in unsigned int.
4572 Remove casts and duplicate code.
4573 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4574 (memcpy): Remove definition.
4575 Merge in some clean-up and optimization changes from glibc.
4576 [BLOCKSIZE]: Move definition to top of file.
4577 Ensure that it is a multiple of 64.
4578 Rearrange loop exit tests so as to avoid performing an
4579 additional fread after encountering an error or EOF.
4580 * md5.h (md5_uintptr): Define.
4581 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4582 return to the initial working directory. Preserve errno
4584 * idcache.c: Include "xalloc.h".
4585 (xmalloc, xrealloc): Remove decls.
4586 (getuser): Remove casts no longer required in C89.
4587 * human.c: Include stdio.h, for sprintf.
4588 * group-member.c: Include "xalloc.h".
4589 (xmalloc, xrealloc): Remove decls.
4590 (get_group_info): Remove casts no longer required in C89.
4591 * getusershell.c (readname): Remove casts no longer required in C89.
4592 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4593 * getline.c: Whitespace fix, from coreutils.
4595 2003-08-13 Paul Eggert <eggert@twinsun.com>
4597 * exclude.c: Include <ctype.h>
4598 (IN_CTYPE_DOMAIN): New macro.
4600 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4603 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4604 Undo previous (whitespace-only) change.
4606 2003-08-12 Paul Eggert <eggert@twinsun.com>
4608 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4609 Normalize leading white space and remove trailing white space.
4610 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4611 notice, as per ../config/srclist-update.
4613 Merge from coreutils.
4614 * euidaccess.h: New file.
4615 * euidaccess.c: Include it.
4616 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4617 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4618 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4620 2003-08-11 Bruno Haible <bruno@clisp.org>
4622 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4623 (vasnprintf): Use it instead of wcslen.
4625 2003-08-11 Bruno Haible <bruno@clisp.org>
4627 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4628 value to ensure that _Bool promotes to int. Use #define for _Bool when
4629 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4631 2003-08-10 Karl Berry <karl@gnu.org>
4633 * regex.h: update from libc (whitespace fix).
4635 2003-08-09 Paul Eggert <eggert@twinsun.com>
4637 Merge some files from coreutils. These changes were
4638 originally made by Jim Meyering.
4639 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4640 many older Unixes require this.
4641 * alloca.c (alloca): Remove cast to argument of free;
4642 no longer needed in C89.
4643 * alloca_.h, regex.h: Fix white space to match
4644 what GNU indent does.
4646 2003-08-05 Paul Eggert <eggert@twinsun.com>
4648 * bumpalloc.h: Remove.
4650 2003-08-04 Paul Eggert <eggert@twinsun.com>
4652 * getloadavg.c: Change copyright notice and spacing to conform to
4655 Merge from coreutils.
4656 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4658 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4659 from Karl Berry, implemented by Jim Meyering.
4660 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4661 from Dmitry V. Levin.
4662 Remove anachronistic cast of xrealloc.
4663 * fnmatch_.h (__const): Remove. Use 'const'.
4664 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4665 type. Otherwise, it wouldn't compile with at least /bin/cc on
4666 ymp-cray-unicos9.0.2.X.
4667 Combine two mostly-identical uses of alloca into one.
4668 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4670 2003-08-04 Dave Love <d.love@dl.ac.uk>
4674 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4675 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4676 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4677 obsolete NLIST_NAME_UNION.
4678 [__GNU__]: Undef BSD and FSCALE.
4679 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4681 2003-08-03 Paul Eggert <eggert@twinsun.com>
4683 * stdbool_.h (_Bool): Make it signed char, instead of
4684 an enum type, so that it's guaranteed to promote to int. See:
4685 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4687 2003-07-31 Paul Eggert <eggert@twinsun.com>
4689 * strerror.c: Include config.h, limits.h. Declare sprintf.
4690 (strerror): Don't assume that a printable int fits in 14 bytes.
4692 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4693 Bruno Haible <bruno@clisp.org>
4695 * getline.h (getline, getdelim): Change return type to ssize_t.
4696 * getline.c (getline, getdelim): Likewise.
4697 Remove _GNU_SOURCE define; now it's defined in config.h through
4700 2003-07-22 Paul Eggert <eggert@twinsun.com>
4702 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4703 over-parenthesization in macros.
4705 Sync with coreutils.
4707 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4710 Use `exit_failure' for xalloc and xmemcoll instead of their own
4711 private exit-failure variables.
4712 * xalloc.h (xalloc_exit_failure): Remove.
4713 * xmalloc.c: Likewise. Include exitfail.h.
4714 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4715 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4716 * xmemcoll.c: Likewise. Include exitfail.h.
4717 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4719 2003-07-18 Paul Eggert <eggert@twinsun.com>
4721 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4722 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4723 to test that it can stand by itself. Include "exitfail.h".
4724 Clients should set exit_failure instead.
4725 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4727 2003-07-18 Andreas Schwab <schwab@suse.de>
4729 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4731 2003-07-18 Bruno Haible <bruno@clisp.org>
4733 * getndelim2.h: New file.
4734 * getndelim2.c: Make into a module of its own. Include config.h,
4736 (getndelim2): Make non-static. Change return type to ssize_t.
4737 * getline.h: Change argument names.
4738 * getline.c: Include getndelim2.h instead of getndelim2.c.
4739 * getnline.c: Include getndelim2.h.
4741 2003-07-17 Bruno Haible <bruno@clisp.org>
4743 * Makefile.am: Remove file.
4744 * Makefile.in: Remove file.
4746 2003-07-17 Bruno Haible <bruno@clisp.org>
4748 * getnline.h: New file.
4749 * getnline.c: New file.
4750 * getndelim2.c: New file, extracted from getline.c.
4751 (getndelim2): Renamed from getdelim2, with added nmax argument.
4752 * getline.c: Include getndelim2.c.
4753 (getdelim2): Moved out to getndelim2.c.
4754 (getline, getdelim): Update.
4756 2003-07-15 <karl@gnu.org>
4758 * vasnprintf.c: update from gettext.
4760 2003-07-15 Jim Meyering <jim@meyering.net>
4762 * makepath.c (make_path): Enclose diagnostic in _(...).
4764 2003-07-14 Paul Eggert <eggert@twinsun.com>
4766 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4767 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4768 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4769 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4770 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4771 updated automatically by ../config/srclist-update. This changes
4772 their license from LPGL to GPL.
4774 2003-07-14 Jim Meyering <jim@meyering.net>
4776 Don't emit diagnostics. Let callers do that.
4777 * save-cwd.c: Don't include "error.h".
4778 (save_cwd): Don't call error. Ensure that errno is valid
4779 when returning nonzero.
4781 * save-cwd.h (restore_cwd): Update prototype.
4782 * save-cwd.c (restore_cwd): Remove two parameters.
4783 Simplify. Don't call error upon failure. Let callers do that.
4784 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4785 when auditing is enabled. But don't bother updating the #if.
4787 2003-07-14 Simon Josefsson <jas@extundo.com>
4789 * mempcpy.h: New file.
4790 * mempcpy.c: New file.
4792 2003-07-14 Paul Eggert <eggert@twinsun.com>
4794 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4795 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4796 unicodeio.c, unicodeio.h, unlocked-io.h:
4797 Switch from LGPL to GPL.
4799 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4801 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4802 it breaks C++ compilation.
4803 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4805 2003-07-10 Jim Meyering <jim@meyering.net>
4807 * vasnprintf.c: Remove trailing blanks.
4808 Make cpp indentation consistent.
4810 2003-07-09 Paul Eggert <eggert@twinsun.com>
4812 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4813 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4814 Switch from LGPL to GPL.
4816 2003-07-07 Paul Eggert <eggert@twinsun.com>
4818 * mktime.c: Fix some boundary cases and remove need for floating point.
4820 Issue a compile-time diagnostic if time_t is floating point, or if
4821 two's complement arithmetic is not in effect, or if arithmetic
4822 right shift does not propagate the sign. These assumptions were
4823 all in the original code but they weren't checked.
4825 (TIME_T_MIDPOINT, verify): New macros.
4826 (__isleap): Remove; it has integer overflow problems.
4827 (leapyear): New function, without those problems.
4828 (ydhms_tm_diff): Remove; splitting into two parts.
4829 (ydhms_diff): New function, containing the arithmetic part of
4830 the old ydhms_tm_diff function. Issue a compile-time
4831 diagnostic if we are not using C99 integer division.
4832 Avoid casts when possible.
4833 (guess_time_tm): New function, containing the checking part of
4834 the old ydhms_tm_diff function. Return the new value, rather than
4835 the difference between it and the old. Accept a new argument T
4836 so that *T specifies the old value. Check for overflow in the result.
4838 (__mktime_internal): Use a time_t offset, not a long int offset.
4839 This undoes the 2003-06-04 change, which is no longer needed now
4840 that we have better overflow checking.
4841 (localtime_offset): Likewise.
4843 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4844 and long are 64-bit but int is only 32-bit.
4845 (ydhms_diff): Use long int to store year1 and yday1.
4846 Issue a compile-time diagnostic if long int is not wide enough.
4848 (__mktime_internal): Use long int to store adjusted year and yday.
4849 Use plain C rather than preprocessor commands, if that doesn't
4851 Check for overflow (and try to repair) after each probe
4852 rather than checking only at the very end. This avoids some bugs
4853 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4854 does not equal GMT offset at maximum time).
4855 Use integer to check for overflow rather than floating point; this
4856 is more portable to non-IEEE hosts, and is a tad faster.
4857 When we detect that we are oscillating between two values,
4858 don't check whether tm_isdst has the requested value, since
4859 we already know the answer. When tm_isdst has the wrong value,
4860 use a different heuristic to find the right one, based on the
4861 extreme values actually observed in practice in tz2003a,
4862 rather than the (overly optimistic) "previous 3 calendar quarters".
4864 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4865 "T const" to accommodate glibc style.
4866 (check_result): Use less-confusing report format. "long" -> "long int.
4868 Don't loop if the iteration overflows time_t.
4869 Allow a negative step in the iteration.
4871 2003-07-01 Paul Eggert <eggert@twinsun.com>
4873 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4874 having it depend on HAVE_SYS_TYPES_H.
4876 2003-06-25 Bruno Haible <bruno@clisp.org>
4878 * readlink.c: New file.
4880 2003-06-20 Bruno Haible <bruno@clisp.org>
4882 Assume C89, so PARAMS isn't needed.
4883 * unicodeio.h (PARAMS): Remove.
4884 * unicodeio.c: Don't use PARAMS.
4886 2003-06-18 Jim Meyering <jim@meyering.net>
4888 Merge changes from coreutils.
4889 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4890 Remove explicit declarations of xmalloc and realloc.
4892 (read_utmp): Remove anachronistic cast of xmalloc.
4894 2003-06-17 Paul Eggert <eggert@twinsun.com>
4896 Assume C89, so PARAMS isn't needed.
4897 * backupfile.h (PARAMS): Remove. All uses removed.
4898 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4899 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4900 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4901 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4902 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4903 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4904 xstrtol.h: Likewise.
4905 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4906 same.h, strverscmp.h: Do not include config.h; no longer needed.
4907 Anyway, config.h should always be included before any other file.
4909 2003-06-11 Simon Josefsson <jas@extundo.com>
4911 * sysexit_.h: New file.
4913 2003-05-20 Derek Price <derek@ximbiot.com>
4915 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
4917 2003-06-10 Simon Josefsson <jas@extundo.com>
4919 * strchrnul.h: New file.
4920 * strchrnul.c: New file.
4922 2003-06-10 Simon Josefsson <jas@extundo.com>
4924 * argp.h: New file, from glibc.
4925 * argp-ba.c: New file, from glibc.
4926 * argp-eexst.c: New file, from glibc.
4927 * argp-fmtstream.c: New file, from glibc.
4928 * argp-fmtstream.h: New file, from glibc.
4929 * argp-fs-xinl.c: New file, from glibc.
4930 * argp-help.c: New file, from glibc.
4931 * argp-namefrob.h: New file, from glibc.
4932 * argp-parse.c: New file, from glibc.
4933 * argp-pv.c: New file, from glibc.
4934 * argp-pvh.c: New file, from glibc.
4935 * argp-xinl.c: New file, from glibc.
4937 2003-06-07 Jim Meyering <jim@meyering.net>
4939 * readtokens.h: Put `Free Software Foundation, Inc.'
4940 in place of my name in the copyright comment.
4941 Remove definition and uses of __P.
4944 * stat.c: Don't declare xmalloc explicitly.
4945 Instead, include "xalloc.h".
4946 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
4947 xrealloc, and xcalloc return values.
4948 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
4950 * xgetcwd.h: Remove definition/uses of PARAMS.
4952 2003-06-06 Jim Meyering <jim@meyering.net>
4954 * stdbool_.h: Renamed from stdbool.h.in.
4956 2003-06-06 Jim Meyering <jim@meyering.net>
4958 Merge from coreutils.
4959 * same.c: (same_name): Declare *_basename locals to be `const'.
4960 Consolidate declarations and initializations of *_base* locals.
4962 Merge from coreutils.
4963 This avoids a core dump on systems without GNU putenv,
4964 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
4965 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
4966 (unsetenv): New static function, from GNU libc.
4967 (rpl_putenv): Use it.
4969 * modechange.c: Remove trailing blanks.
4971 Merge from coreutils.
4972 * fsusage.c: Remove declaration of statfs.
4973 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
4975 * posixtm.c: Include <stdbool.h> unconditionally.
4977 2003-06-05 Paul Eggert <eggert@twinsun.com>
4979 * mktime.c (__mktime_internal): When resolving a tm_isdst
4980 mismatch, look in future quarters as well as past. This fixes a
4981 bug when processing fall-backwards gaps immediately after a long
4982 period of daylight-saving time.
4984 * mktime.c: Assume freestanding C89 or better.
4985 (HAVE_LIMITS_H): Remove. Assume it's 1.
4986 (__P): Remove; not used.
4987 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
4988 (mktime, not_equal_tm, print_tm, check_result,
4989 main): Use prototypes. Use const * where appropriate.
4990 (main): Fix typo in testing code that uncovered by above changes.
4991 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
4993 2003-06-04 Paul Eggert <eggert@twinsun.com>
4995 * mktime.c: Fix Debian bug 177940
4996 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
4997 (localtime_offset): Now long int, not time_t, because we want it
4998 to be guaranteed to be signed. All uses changed.
4999 (__mktime_internal): If overflow would occur when adding offset,
5002 Merge 'human' changes from coreutils. Rewrite to support
5003 locale-specific notations like thousands separators.
5004 * human.c: Simplify authorship notice.
5005 Include human.h immediately after config.h.
5006 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5007 <limits.h>: Do not include, since human.h does.
5008 (SIZE_MAX, UINTMAX_MAX): New macros.
5009 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5010 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5011 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5012 (power_letter): Renamed from suffixes.
5013 (generate_suffix_backwards): Remove.
5014 (adjust_value): Now takes int style (because of human.h changes)
5015 and long double value (for greater precision on some platforms).
5016 (group_number): New function.
5017 (human_readable): Use it. Use integer options, not enum.
5018 Put the options before the sizes in the arg list.
5019 Support all the new options.
5020 The old human_readable function has been removed;
5021 use inttostr.h instead.
5022 (human_readable, default_block_size, humblock):
5023 Use uintmax_t, not int, for block sizes.
5024 (human_readable_inexact, block_size_types): Remove.
5025 (block_size_opts): New constant.
5026 (human_options): Renamed from human_block_size, with new signature
5027 that allows block sizes up to UINTMAX_MAX. All callers changed.
5028 * human.h: Add copyright and authorship notice.
5029 Include <limits.h> and <stdbool.h> unconditionally.
5030 (PARAMS): Remove. All uses removed.
5031 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5032 (enum human_inexact_style): Remove tag; now a nameless enum.
5033 (human_floor, human_ceiling, human_round_to_even): Now have
5034 values 2, 0, 1 rather than -1, 1, 0.
5035 (human_group_digits, human_suppress_point_zero, human_autoscale,
5036 human_base_1024, human_SI, human_B): New constants.
5037 (human_readable_inexact, human_block_size): Remove.
5038 (human_readable): Size args are now uintmax_t, not int.
5039 (human_options): New decl.
5041 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5042 unnecessary now that we assume C89 or better. This change
5043 imported from coreutils.
5045 * mktime.c (__mktime_internal): Do not reject negative timestamps
5046 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5047 in the 2003-05-30 sync from glibc.
5049 .h files should stand alone, but we shouldn't include <sys/types.h>
5050 if we can get away with just <stddef.h>.
5052 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5053 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5054 rather than <sys/types.h>, as we merely need size_t.
5055 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5057 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5058 Include <stdio.h>, to get FILE.
5059 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5060 memcasecmp.h has included <stddef.h> and all we need is size_t.
5061 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5062 our interface, instead of including <sys/types.h>
5064 2003-06-02 Paul Eggert <eggert@twinsun.com>
5067 Fix some minor time-related bugs with POSIX time arguments.
5068 Some valid time stamps were being rejected (notably -1, and
5069 time stamps before 1900 on 64-bit hosts). And some invalid
5070 time stamps were being accepted, e.g. September 31.
5072 * posixtm.h (posixtime): Return bool instead of time_t, so
5073 that we can return (time_t) -1 successfully.
5074 * posixtm.c: Likewise.
5075 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5076 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5077 (t): Remove static var.
5078 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5079 of static var. All uses changed.
5080 (year): Do not reject years before 1900; they can occur with
5082 (posix_time_parse): Do not check for out-of-range components;
5083 that is now the caller's responsibility, since our checks were
5084 only approximations.
5085 (posixtime): Use mktime to check for out-of-range components,
5086 since it knows them exactly.
5087 If mktime returns (time_t) -1, check whether an error actually occurred
5088 by invoking localtime on -1.
5089 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5090 posixtime failures better.
5091 Improve the test data (in comments only).
5093 2003-05-30 <karl@gnu.org>
5095 * mktime.c: update from libc.
5097 2003-05-30 Bruno Haible <bruno@clisp.org>
5099 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5100 * localcharset.h: Likewise.
5101 * localcharset.c: Likewise.
5103 2003-05-28 Paul Eggert <eggert@twinsun.com>
5105 Assume the headers required for C89 freestanding compilers.
5106 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5107 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5108 without checking for HAVE_LIMITS_H.
5109 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5110 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5112 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5113 * exclude.c: Include <stdbool.h> unconditionally.
5114 * tempname.c: Include <stddef.h> unconditionally.
5115 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5116 * modechange.c, rpmatch.c (NULL): Don't define, since
5117 <stddef.h> does that.
5118 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5119 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5120 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5121 * xstrtol.c: Likewise.
5122 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5123 * savedir.c: Include <stddef.h> instead of defining NULL.
5125 * addext.c (addext): Use assignment rather than cast, to avoid
5126 warnings on some platforms.
5128 * mktime.c (__mktime_internal): Do not reject negative timestamps
5131 2003-05-10 Bruno Haible <bruno@clisp.org>
5133 * linebreak.c (iconv_string_length): Don't return -1 just because the
5134 string is longer than 4 KB.
5136 2003-05-12 Jim Meyering <jim@meyering.net>
5138 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5139 the space-padded-by-default conversion specifiers, %e, %k, %l.
5141 2003-05-03 Bruno Haible <bruno@clisp.org>
5143 Upgrade to Unicode-4.0.
5144 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5145 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5146 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5147 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5148 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5149 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5150 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5151 Change width of U+E0100..U+E01EF from 1 to 0.
5153 2003-04-25 Bruno Haible <bruno@clisp.org>
5155 * copy-file.c: Include <stddef.h>, for size_t.
5157 2003-04-25 Jim Meyering <jim@meyering.net>
5159 * copy-file.c (copy_file_preserving): Declare buf_size to be
5160 of type size_t, not int.
5162 2003-04-11 Jim Meyering <jim@meyering.net>
5164 Merge changes from Coreutils.
5166 2003-03-22 Jim Meyering <jim@meyering.net>
5168 * strftime.c (widen): Cast alloca return value to proper type.
5170 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5173 * strftime.c (my_strftime): Handle very large width
5174 specifications for numeric values correctly. Improve checks for
5177 2003-01-19 Jim Meyering <jim@meyering.net>
5179 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5180 (nl_get_alt_digit) [! defined my_strftime]: Define.
5181 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5182 _nl_get_alt_digit and _nl_get_walt_digit.
5184 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5185 These changes have no effect outside of _LIBC.
5187 2003-04-10 Bruno Haible <bruno@clisp.org>
5189 * findprog.h: New file, from GNU gettext.
5190 * findprog.c: New file, from GNU gettext.
5192 2003-04-05 Jim Meyering <jim@meyering.net>
5194 Merge changes from Coreutils.
5196 * exclude.h (PARAMS): Remove definition and uses.
5197 * exclude.c: Remove uses of `PARAMS'.
5199 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5200 Add test-cases for DOS filenames. Declare program_name.
5201 (main): Set up program_name. Patch by Rich Dawe.
5203 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5205 Use mntctl's return value to drive the entry-processing loop, since
5206 we can't rely on the value of the vmt_length member in the last
5207 entry. On some systems doing so could result in exhausting
5208 virtual memory. Based in part on a patch from Mike Jetzer.
5210 2003-04-04 Bruno Haible <bruno@clisp.org>
5212 * linebreak.h: New file, from GNU gettext.
5213 * linebreak.c: New file, from GNU gettext with slight modifications.
5214 * lbrkprop.h: New file, from GNU gettext.
5216 2003-04-03 Bruno Haible <bruno@clisp.org>
5218 * utf8-ucs4.h: New file, from GNU gettext.
5219 * utf16-ucs4.h: New file, from GNU gettext.
5220 * ucs4-utf8.h: New file, from GNU gettext.
5221 * ucs4-utf16.h: New file, from GNU gettext.
5223 2003-04-02 Bruno Haible <bruno@clisp.org>
5225 * binary-io.h: New file, from GNU gettext.
5227 2003-04-01 Bruno Haible <bruno@clisp.org>
5229 * pathname.h: New file, from GNU gettext.
5230 * concatpath.c: New file, from GNU gettext.
5232 2003-03-30 Bruno Haible <bruno@clisp.org>
5234 * copy-file.c (copy_file_preserving): Don't set owner if the function
5235 chown() doesn't exist.
5237 2003-03-28 Bruno Haible <bruno@clisp.org>
5239 * copy-file.h: New file, from GNU gettext.
5240 * copy-file.c: New file, from GNU gettext.
5242 2003-03-18 Jim Meyering <jim@meyering.net>
5244 * quote.c (quote_n): Fix typo in comment.
5246 2003-03-14 Jim Meyering <jim@meyering.net>
5248 Merge changes from Coreutils.
5249 * obstack.h (obstack_object_size): Declare temporary, __o,
5250 to be const, in order to avoid warnings.
5251 (obstack_room): Likewise.
5252 (obstack_empty_p): Likewise.
5254 2003-03-13 Paul Eggert <eggert@twinsun.com>
5256 Merge changes from Bison.
5257 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5258 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5259 when compiling Bison 1.875's `bitset bset = obstack_alloc
5260 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5261 * hash.c: Include <stdbool.h> unconditionally.
5263 2003-03-09 Paul Eggert <eggert@twinsun.com>
5265 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5266 Reported by Bruce Becker; see:
5267 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5269 2003-03-03 Paul Eggert <eggert@twinsun.com>
5270 Bruno Haible <bruno@clisp.org>
5272 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5273 Reported by John Hughes, see
5274 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5276 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5278 * poll_.h: New file.
5281 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5283 * mathl.h: New file.
5284 * acosl.c: New file.
5285 * asinl.c: New file.
5286 * atanl.c: New file.
5287 * ceill.c: New file.
5290 * floorl.c: New file.
5291 * frexpl.c: New file.
5292 * ldexpl.c: New file.
5294 * sincosl.c: New file.
5296 * sqrtl.c: New file.
5298 * trigl.c: New file.
5299 * trigl.h: New file.
5301 2003-02-17 Bruno Haible <bruno@clisp.org>
5303 * mkdtemp.h: New file, from GNU gettext.
5304 * mkdtemp.c: New file, from GNU gettext.
5306 2003-01-31 Bruno Haible <bruno@clisp.org>
5308 * rename.c: #undef rename before defining rpl_rename.
5309 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5311 2003-01-30 Bruno Haible <bruno@clisp.org>
5313 * printf-args.h: New file, from GNU gettext.
5314 * printf-args.c: New file, from GNU gettext.
5315 * printf-parse.h: New file, from GNU gettext.
5316 * printf-parse.c: New file, from GNU gettext.
5317 * vasnprintf.h: New file, from GNU gettext.
5318 * vasnprintf.c: New file, from GNU gettext.
5319 * asnprintf.c: New file, from GNU gettext.
5320 * vasprintf.h: New file, from GNU gettext with modifications.
5321 * vasprintf.c: New file, from GNU gettext.
5322 * asprintf.c: New file, from GNU gettext.
5324 2003-01-29 Bruno Haible <bruno@clisp.org>
5326 * stpncpy.h: New file, from GNU gettext with modifications.
5327 * stpncpy.c: New file, from GNU gettext with modifications.
5329 2003-01-28 Bruno Haible <bruno@clisp.org>
5331 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5333 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5336 2003-01-27 Bruno Haible <bruno@clisp.org>
5338 * xsetenv.h: New file, from GNU gettext.
5339 * xsetenv.c: New file, from GNU gettext.
5341 2003-01-23 Bruno Haible <bruno@clisp.org>
5343 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5345 2003-01-22 Bruno Haible <bruno@clisp.org>
5347 * exit.h: New file, from GNU gettext.
5349 2003-01-11 Bruno Haible <bruno@clisp.org>
5351 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5352 * strcase.h (strcasecmp, strncasecmp): Likewise.
5354 2003-01-14 Jim Meyering <jim@meyering.net>
5356 * same.c (same_name): Tweak a comment.
5358 2003-01-11 Bruno Haible <bruno@clisp.org>
5360 * same.c (same_name): Reorder tests so as to avoid calling stat()
5361 when a string comparison is sufficient.
5363 2003-01-11 Bruno Haible <bruno@clisp.org>
5365 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5368 2003-01-11 Bruno Haible <bruno@clisp.org>
5370 * hash-pjw.c: Add comment about low quality of this function.
5372 2003-01-12 Paul Eggert <eggert@twinsun.com>
5374 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5375 to avoid collisions with libcurses and libreadline.
5377 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5378 * getstr.h, getstr.c: Remove.
5379 * getline.c: Include "getline.h", to check interface.
5380 Move body of old getstr.c here: this defines MIN_CHUNK and
5381 declares getdelim2, which is renamed from getstr.
5382 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5384 * linebuffer.c (readlinebuffer): Renamed from readline.
5386 * linebuffer.h: Likewise.
5387 (readline): Remove backward-compatibility macro.
5389 2003-01-12 Jim Meyering <jim@meyering.net>
5391 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5393 2003-01-10 Bruno Haible <bruno@clisp.org>
5395 * alloca_.h: New file.
5396 * getdate.y: Unconditionally include alloca.h.
5397 * makepath.c: Likewise.
5398 * setenv.c: Likewise.
5399 * userspec.c: Likewise.
5401 2003-01-09 Bruno Haible <bruno@clisp.org>
5403 * stdbool.h.in: New file.
5405 2003-01-08 Bruno Haible <bruno@clisp.org>
5407 * safe-read.c: Include specification header first, to ensure its
5409 * full-write.c: Likewise.
5411 2003-01-08 Jim Meyering <jim@meyering.net>
5413 * full-write.c: Undefine and define-away `const' after inclusion
5414 of errno.h, not before. Suggestion from Bruno Haible.
5416 2003-01-07 Jim Meyering <jim@meyering.net>
5418 * full-write.c: Rework so that it may serve to define full_read, too.
5419 * full-read.c: Simply #define FULL_READ and include full-write.c.
5421 2003-01-06 Jim Meyering <jim@meyering.net>
5423 * version-etc.c: Update year in translatable copyright string.
5425 2002-12-25 Bruno Haible <bruno@clisp.org>
5427 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5428 * xstrtol.h: Likewise.
5429 * xstrtoimax.c: Likewise.
5430 * xstrtoumax.c: Likewise.
5431 * human.h: Likewise.
5433 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5434 on systems that have <inttypes.h> but not <stdint.h>.
5436 2002-12-31 Paul Eggert <eggert@twinsun.com>
5438 * memcoll.c (memcoll): Fall back on a simple algorithm using
5439 memcmp if strcoll doesn't work.
5441 2002-12-23 Bruno Haible <bruno@clisp.org>
5443 * localcharset.h: New file.
5444 * localcharset.c: Include it.
5445 * unicodeio.c: Likewise.
5447 2002-12-22 Bruno Haible <bruno@clisp.org>
5449 * utime.c (utime_null): No need to call ftruncate if the file was
5452 2002-12-23 Bruno Haible <bruno@clisp.org>
5454 * memcoll.c (STRCOLL): New macro.
5457 2002-12-22 Bruno Haible <bruno@clisp.org>
5459 * getstr.h (getstr): Define, to avoid clash with libcurses.
5460 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5462 2002-12-22 Bruno Haible <bruno@clisp.org>
5464 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5466 2002-12-23 Bruno Haible <bruno@clisp.org>
5468 * getline.h: Include <stddef.h>, for size_t.
5470 * unicodeio.h: Include <stddef.h>, for size_t.
5471 * unicodeio.c: Don't include <stddef.h>.
5473 2002-12-17 Bruno Haible <bruno@clisp.org>
5475 * canon-host.c (strdup): Remove unused declaration.
5477 * fsusage.c: Include full_read.h.
5478 (get_fs_usage): Use full_read instead of safe_read.
5480 * utime.c (utime_null): Use SAFE_READ_ERROR.
5482 2002-12-11 Bruno Haible <bruno@clisp.org>
5484 * setenv.h: Rewritten to cope with systems that have setenv() but not
5486 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5489 2002-12-11 Bruno Haible <bruno@clisp.org>
5491 * setenv.c (alloca): Fall back to malloc.
5493 (setenv): Use freea() to free memory allocated with alloca().
5495 2002-11-13 Bruno Haible <bruno@clisp.org>
5497 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5498 function declarations.
5499 * unsetenv.c (unsetenv): Likewise.
5501 2002-03-04 Bruno Haible <bruno@clisp.org>
5503 Portability to AIX 4.3.3.
5504 * unsetenv.c: New file, extracted from setenv.c.
5505 * setenv.c: Move the unsetenv() function to unsetenv.c.
5507 2001-12-20 Bruno Haible <bruno@clisp.org>
5509 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5510 use malloc instead. For SunOS 4.
5512 2001-12-11 Bruno Haible <bruno@clisp.org>
5514 * setenv.c: Declare alloca.
5515 (compar_fn_t): New typedef.
5516 (KNOWN_VALUE, STORE_VALUE): Use it.
5518 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5521 2002-12-10 Paul Eggert <eggert@twinsun.com>
5523 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5524 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5525 Choose values that are less likely to collide with system fnmatch
5527 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5528 defined (e.g., a pure POSIX system).
5529 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5530 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5532 2002-12-06 Jim Meyering <jim@meyering.net>
5534 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5536 Merge in changes from libc's misc/error.c, in preparation
5537 for the merge of gnulib's changes back into libc.
5539 * error.c (_): Define only if not already defined.
5540 Move definition to follow all #include directives.
5541 Include unlocked-io.h only if !_LIBC.
5542 [_LIBC]: Include <libio/libioP.h>.
5543 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5544 (fflush): Tweak definition to use INTUSE.
5547 2002-12-05 Paul Eggert <eggert@twinsun.com>
5549 * alloca.c [defined emacs]: Include "lisp.h".
5550 (xalloc_die) [defined emacs]: New macro.
5551 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5552 [! defined emacs]: Include <xalloc.h>.
5553 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5554 (pointer): Typedef to POINTER_TYPE *.
5555 (malloc): Remove decl; we now always use xmalloc.
5556 (alloca): Use old-style definition, since Emacs needs this.
5557 Check for arithmetic overflow when computing combined size.
5559 2002-12-04 Paul Eggert <eggert@twinsun.com>
5561 Do not generate unlocked-io.h automatically, since it's easier to
5562 maintain it by hand.
5564 * unlocked-io.h: New file, from GNU diffutils,
5565 but with proper copyright notice and attribution.
5567 * Makefile.am: Add copyright notice.
5568 (libfetish_a_SOURCES): Add unlocked-io.h.
5569 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5570 (DISTCLEANFILES, io_functions): Remove macros.
5571 (EXTRA_DIST): Remove gen_uio.
5572 (unlocked-io.h): Remove rule.
5574 2002-12-04 Jim Meyering <jim@meyering.net>
5576 Reflect the fact that stat.c and lstat.c are no longer generated.
5577 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5578 (DISTCLEANFILES): Likewise.
5579 (EXTRA_DIST): Likewise.
5580 (all_local): Don't depend on stat.c or lstat.c.
5581 (stat.c, lstat.c): Remove rules.
5582 (EXTRA_DIST): Remove xstat.in.
5584 * xstat.in: Remove file. Contents moved into stat.c.
5585 * stat.c: New file. Contents mostly from xstat.in.
5586 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5587 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5589 * safe-read.c: Rework so that it may serve to define safe_write, too.
5590 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5592 2002-12-03 Jim Meyering <jim@meyering.net>
5594 * safe-read.c, safe-write.c: Change variable names and comments, but
5595 not semantics, to minimize the differences between these two files.
5596 (safe_read): Change comment to mention SAFE_READ_ERROR.
5598 * safe-read.c (IS_EINTR): Define.
5599 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5601 2002-12-02 Bruno Haible <bruno@clisp.org>
5603 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5604 Define, taken from safe-read.c.
5605 (INT_MAX): Provide fallback.
5606 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5607 * safe-write.h (SAFE_WRITE_ERROR): Define.
5609 * safe-read.c (EINTR): Remove definition.
5610 (safe_read): Don't use EINTR if it is absent.
5612 2002-12-02 Jim Meyering <jim@meyering.net>
5614 * safe-read.c (EINTR): Define.
5615 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5616 (INT_MAX): Provide fallback.
5617 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5619 * safe-read.h (SAFE_READ_ERROR): Define.
5621 2002-12-01 Jim Meyering <jim@meyering.net>
5623 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5624 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5626 2002-11-27 Paul Eggert <eggert@twinsun.com>
5628 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5629 hash_rehash): Replace `if (limit <= value) abort ();' with
5630 `if (! (value < limit)) abort ();', for readability.
5632 2002-11-26 <karl@gnu.org>
5634 * strdup.c: copy from libc again, with jim's ok.
5635 * .cppi-disable: re-add strdup.c
5637 2002-11-25 <karl@gnu.org>
5639 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5640 instead of "strtol.c".
5642 2002-11-25 Jim Meyering <jim@meyering.net>
5644 * mktime.c: Sync from libc, now that it has the latest fix.
5646 2002-11-24 <karl@gnu.org>
5648 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5649 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5651 2002-11-24 Jim Meyering <jim@meyering.net>
5653 Update from coreutils:
5655 * mktime.c: Merge in changes from libc.
5657 Avoid a link-time failure on some Linux systems.
5658 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5659 (__mon_yday): Declare with the STATIC attribute.
5660 (__mktime_internal): Likewise.
5661 Based on a report from Greg Schafer.
5663 2002-11-23 Jim Meyering <jim@meyering.net>
5665 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5666 Use `unsigned', not `int', as type of index.
5668 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5670 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5672 2002-11-22 Paul Eggert <eggert@twinsun.com>
5674 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5675 hint that one should use `if (! x) abort ();' rather than `assert
5676 (x);', and anyway it's one less thing to worry about configuring.
5677 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5678 hash_rehash, hash_insert): Use abort rather than assert.
5680 2002-11-22 Paul Eggert <eggert@twinsun.com>
5682 * quotearg.h: Allow multiple inclusion by surrounding with
5683 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5684 so that we can be included first.
5685 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5686 * quotearg.c: Include quotearg.h immediately after config.h.
5687 No need to include stddef.h or sys/types.h any more.
5688 Surround local include files with "", not "<>".
5689 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5690 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5691 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5692 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5693 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5694 (ISPRINT): Remove; no longer needed now that we assume C89.
5696 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5699 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5700 quotearg_char): Use SIZE_MAX rather than
5701 (size_t) -1 when we are talking about "infinity".
5703 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5705 2002-11-22 Bruno Haible <bruno@clisp.org>
5707 * safe-read.h: Assume C89. Add comments.
5708 (safe_read): Change return type to size_t.
5709 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5710 counts > SSIZE_MAX correctly.
5711 * safe-write.h: New file.
5712 * safe-write.c: New file.
5713 * full-read.h: New file.
5714 * full-read.c: New file.
5715 * full-write.h: Assume C89. Add comments.
5716 * full-write.c: Include safe-write.h.
5717 (full_write): Rewritten to use safe_write.
5718 Suggested by Jim Meyering and Paul Eggert.
5720 2002-11-21 Bruno Haible <bruno@clisp.org>
5722 Remove case insensitive option matching.
5723 * argmatch.h (argcasematch): Remove declaration.
5724 (ARGCASEMATCH): Remove macro.
5725 (__xargmatch_internal): Remove case_sensitive argument.
5726 (XARGMATCH): Update.
5727 (XARGCASEMATCH): Remove macro.
5728 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5729 case_sensitive argument.
5730 (argcasematch): Remove function.
5731 (__xargmatch_internal): Remove case_sensitive argument.
5732 (main): Use XARGMATCH instead of XARGCASEMATCH.
5734 * xmalloc.c: Change compile-time error message. Add comment about
5735 required autoconf version.
5737 2002-11-21 Jim Meyering <jim@meyering.net>
5739 * strdup.c (strdup): Tweak comment and initial #if/#include.
5741 Merge in changes from the coreutils.
5743 2002-09-25 Paul Eggert <eggert@twinsun.com>
5744 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5745 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5746 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5747 int. Work more efficiently if X is the same width as uintmax_t.
5748 Do not compare X to -1, to avoid bogus compiler warning.
5749 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5750 Don't assume that f_frsize and f_bsize are the same type.
5752 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5755 * makepath.c (make_path): Restore umask *before* creating the final
5757 (make_path): Minor reformatting.
5759 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5760 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5762 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5763 ones. At least on GNU/Linux systems, `auto' means something else.
5766 2002-11-20 Paul Eggert <eggert@twinsun.com>
5768 Merge argmatch cleanups from Bison. Assume C89.
5770 * argmatch.c: Include config.h here, not in argmatch.h.
5771 Include stdlib.h, for EXIT_FAILURE.
5772 Always include <string.h>, since we assume C89.
5773 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5774 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5775 Include <stddef.h> instead, since it's all we need for size_t.
5776 (PARAMS): Remove. All uses removed.
5777 (ARRAY_CARDINALITY): Do not bother to #undef.
5778 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5779 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5780 Remove unnecessary parentheses.
5781 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5782 Insert necessary parentheses.
5783 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5784 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5786 2002-11-19 Bruno Haible <bruno@clisp.org>
5788 * mbswidth.c: Include mbswidth.h right at the beginning.
5789 * mbswidth.h: Include <stddef.h>, for size_t.
5791 * mbswidth.h (PARAMS): Remove macro.
5792 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5793 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5795 * gcd.h (PARAMS): Remove macro.
5796 (gcd): Use ANSI C function declarations.
5797 * gcd.c (gcd): Likewise.
5799 2002-11-15 Bruno Haible <bruno@clisp.org>
5801 * strcspn.c: Include <stddef.h>.
5802 (strcspn): Use ANSI C function declaration. Change return type to
5804 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5805 (strpbrk): Use NULL.
5806 * strpbrk.h (PARAMS): Remove macro.
5807 (strpbrk): Use ANSI C function declaration.
5808 * strstr.c: Don't include <sys/types.h>.
5809 * strstr.h (PARAMS): Remove macro.
5810 (strstr): Use ANSI C function declarations.
5812 2002-11-06 Bruno Haible <bruno@clisp.org>
5814 * gcd.h (gcd): Change argument type to 'unsigned long'.
5815 * gcd.c (gcd): Likewise.
5817 2002-11-05 Bruno Haible <bruno@clisp.org>
5819 * gcd.h: New file, from gettext-0.11.5.
5820 * gcd.c: New file, from gettext-0.11.5.
5822 2002-11-05 Bruno Haible <bruno@clisp.org>
5824 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5825 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5826 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5827 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5829 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5830 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5832 * closeout.c: Include gettext.h instead of <libintl.h>.
5833 * human.c: Include gettext.h instead of <libintl.h>.
5834 * quotearg.c: Include gettext.h instead of <libintl.h>.
5835 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5836 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5837 * userspec.c: Include gettext.h instead of <libintl.h>.
5838 * version-etc.c: Include gettext.h instead of <libintl.h>.
5839 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5840 (textdomain): Remove definition.
5841 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5843 * long-options.c: Remove include of <libintl.h> and definition of _.
5844 * same.c: Remove include of <libintl.h> and definition of _.
5846 2002-11-04 Bruno Haible <bruno@clisp.org>
5848 * stpcpy.h: New file, from GNU gettext-0.11.5.
5849 * strcase.h: New file, from GNU gettext-0.11.5.
5850 * strpbrk.h: New file, from GNU gettext-0.11.5.
5851 * strstr.h: New file, from GNU gettext-0.11.5.
5852 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5854 2002-05-09 Bruno Haible <bruno@clisp.org>
5856 * config.charset: Update for newest glibc. Add canonical names
5857 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5859 2002-05-09 Bruno Haible <bruno@clisp.org>
5861 * localcharset.c (get_charset_aliases): Add more Windows specific
5864 2002-05-08 Owen Taylor <otaylor@redhat.com>
5866 * config.charset: A few additions for Solaris.
5868 2001-12-05 Bruno Haible <bruno@clisp.org>
5870 * localcharset.c (locale_charset): Don't return an empty string.
5872 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5874 * config.charset: msdos in uk_UA uses CP1125.
5876 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5878 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5879 * localcharset.c (locale_charset): Declare as extern "C".
5881 2002-02-15 Bruno Haible <bruno@clisp.org>
5883 * config.charset [msdosdjgpp]: For Russian, use CP866.
5885 2002-02-11 Bruno Haible <bruno@clisp.org>
5887 * config.charset: Add support for NetBSD.
5889 2002-09-25 <karl@gnu.org>
5891 * strdup.c: copy from libc/string (via ../config/srclist*).
5892 * getopt*: copy from libc/posix.
5893 * gettext.h: copy from gettext.
5894 * .cppi-disable: add strdup.c, gettext.h.
5896 2002-07-01 Jim Meyering <meyering@lucent.com>
5898 * c-stack.c: Include sys/time.h.
5899 From Volker Borchert.
5901 2002-06-11 Paul Eggert <eggert@twinsun.com>
5903 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5904 New macro. Use it uniformly instead of
5905 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5906 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5907 reported by Vin Shelton.
5909 2002-06-22 Jim Meyering <meyering@lucent.com>
5911 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5912 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5914 2002-06-22 Paul Eggert <eggert@twinsun.com>
5916 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
5917 Do not assume SA_SIGINFO behavior.
5918 Bug reported by Jim Meyering on NetBSD 1.5.2.
5920 2002-06-22 Jim Meyering <meyering@lucent.com>
5922 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
5924 * exitfail.c, exitfail.h: Likewise.
5925 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
5927 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
5929 (EXTRA_DIST): Add fnmatch_loop.c.
5930 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
5932 * fnmatch_loop.c: New file, from diffutils-2.8.2.
5933 * fnmatch.c: Update from diffutils-2.8.2.
5934 * fnmatch_.h: New file. From diffutils-2.8.2.
5935 * fnmatch.h: Remove file.
5937 2002-06-18 Paul Eggert <eggert@twinsun.com>
5939 * file-type.h: Report an error if neither S_ISREG nor
5940 S_IFREG is defined, instead of using a test specific to glibc
5941 2.2. This should be safe, since POSIX requires S_ISREG and
5942 Unix Version 7 had S_IFREG. We don't need to check for
5943 <sys/types.h> since we don't use any symbols that it defines.
5945 2002-06-15 Jim Meyering <meyering@lucent.com>
5947 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
5948 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
5949 have been included before this file.
5951 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
5953 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
5954 so that each temporary file name is unique and valid in the first
5955 8 characters, for operation under DOS.
5957 2002-06-15 Jim Meyering <meyering@lucent.com>
5959 Work even with DJGPP 2.03, which lacks support for symlinks.
5961 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
5963 * lchown.c (S_ISLNK): Likewise.
5965 2002-06-14 Jim Meyering <meyering@lucent.com>
5967 * file-type.h: Use the version from diffutils-2.8.2.
5968 * file-type.c: Likewise.
5970 2002-05-27 Jim Meyering <meyering@lucent.com>
5972 Fix a problem seen only on nonconforming systems whereby ls.c's
5973 use of localtime, and then of gettimeofday would cause trouble:
5974 the localtime call used to initialize rpl_gettimeofday's save
5975 mechanism would clobber ls's current local time information so
5976 that in any long listing the first file would always be listed
5977 with date 1970-01-01. Analysis by Volker Borchert.
5979 * gettimeofday.c (localtime): Undefine.
5980 (rpl_localtime): New function.
5982 2002-05-22 Jim Meyering <meyering@lucent.com>
5984 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
5985 * file-type.h: New file.
5986 * file-type.c (file_type): New file/function. Extracted from diffutils.
5988 2002-04-29 Paul Eggert <eggert@twinsun.com>
5990 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
5992 2002-04-28 Paul Eggert <eggert@twinsun.com>
5994 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
5995 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
5996 of 127, since 64 is the largest conceivable number for ancient
5998 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6000 2002-04-28 Jim Meyering <meyering@lucent.com>
6002 * sig2str.c (WTERMSIG): Remove definition (unused).
6004 2002-04-28 Paul Eggert <eggert@twinsun.com>
6006 * sig2str.h, sig2str.c: New files.
6007 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6009 2002-04-24 Jim Meyering <meyering@lucent.com>
6011 * gettext.h: New file, from Gettext.
6012 * Makefile.am (INCLUDES): Remove -I../intl.
6013 (libfetish_a_SOURCES): Add gettext.h.
6015 2002-04-16 Jim Meyering <meyering@lucent.com>
6017 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6018 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6019 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6021 2002-04-12 Jim Meyering <meyering@lucent.com>
6023 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6025 2002-03-10 Jim Meyering <meyering@lucent.com>
6027 * makepath.c (make_path): Remove a comma from a diagnostic.
6028 Suggestion from Santiago Vila.
6030 2002-03-08 Jim Meyering <meyering@lucent.com>
6032 * rename.c: Mention that this wrapper is needed also on
6033 mips-dec-ultrix4.4 systems.
6035 2002-03-02 Jim Meyering <meyering@lucent.com>
6037 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6038 not HAVE_CLOCK_SETTIME.
6040 2002-02-27 Paul Eggert <eggert@twinsun.com>
6042 * nanosleep.h: Rename to....
6043 * timespec.h: New name for nanosleep.h. All uses changed.
6045 * gettime.c: New file.
6046 * settime.c: New file.
6049 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6050 timespec.h. Remove nanosleep.h.
6052 2002-02-25 Paul Eggert <eggert@twinsun.com>
6054 * acl.c, acl.h: New files.
6055 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6057 2002-02-24 Jim Meyering <meyering@lucent.com>
6059 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6060 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6061 cause trouble. Reported by Nelson Beebe.
6063 2002-02-23 Paul Eggert <eggert@twinsun.com>
6065 * path-concat.c (xpath_concat): Reorder code to pacify
6066 compilers that don't know that xalloc_die never returns.
6068 2002-02-20 Jim Meyering <meyering@lucent.com>
6070 * getdate.c: Regenerate using bison-1.33.
6072 2002-02-15 Paul Eggert <eggert@twinsun.com>
6074 * posixver.c, posixver.h: New files.
6075 * Makefile.am (libfetish_a_SOURCES): Add them.
6077 2002-02-02 Paul Eggert <eggert@twinsun.com>
6078 Bruno Haible <bruno@clisp.org>
6080 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6081 (fwrite_success_callback): New declaration.
6082 * unicodeio.c (unicode_to_mb): New function, extracted from
6083 print_unicode_char. Call failure callback instead of error.
6084 (fwrite_success_callback): New function.
6085 (exit_failure_callback): New function.
6086 (fallback_failure_callback): New function.
6087 (print_unicode_char): Call unicode_to_mb.
6089 2002-01-26 Jim Meyering <meyering@lucent.com>
6091 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6093 2002-01-22 Jim Meyering <meyering@lucent.com>
6095 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6096 Otherwise, some versions of automake would omit the rule that makes
6097 Makefile from Makefile.in.
6099 2001-01-21 Paul Eggert <eggert@twinsun.com>
6101 * xmemcoll.h, xmemcoll.c: New files.
6102 * Makefile.am (libfetish_a_SOURCES): Add them.
6103 * memcoll.c: Include errno.h, and declare errno if not defined.
6104 (memcoll): Set errno to zero if there is no error.
6106 * quotearg.c (quotearg_buffer_restyled):
6107 Fix bug with quoting buffers containing NUL when backslashing escapes.
6108 This bug was exposed by the other changes in this patch.
6109 (quotearg_n_options): New arg ARGSIZE.
6110 All callers changed.
6111 (quoting_options_from_style): New function.
6112 (quotearg_n_style): Use it.
6113 (quotearg_n_style_mem): New function.
6115 * quotearg.h (quotearg_n_style_mem): New function.
6117 2002-01-16 Jim Meyering <meyering@lucent.com>
6119 * getdate.y: Add three semicolons, each just before a closing brace.
6120 Bison (as of version 1.31) no longer papers over that mistake.
6122 2002-02-14 Paul Eggert <eggert@twinsun.com>
6124 * backupfile.c (ISDIGIT): Comment fix.
6125 * getdate.y (ISDIGIT): Likewise.
6126 * posixtm.c (ISDIGIT, year): Likewise.
6127 * strverscmp.c (ISDIGIT): Likewise.
6128 * userspec.c (ISDIGIT): Likewise.
6130 2002-01-05 Jim Meyering <meyering@lucent.com>
6132 * version-etc.c (version_etc_copyright): Update copyright year.
6134 2001-01-19 Paul Eggert <eggert@twinsun.com>
6136 * closeout.c (close_stdout_status): If ferror (stdout), do
6137 not silently exit merely because the output buffer happens to
6138 have nothing pending.
6140 2001-12-18 Paul Eggert <eggert@twinsun.com>
6142 See the big note in ../ChangeLog.
6143 * human.c (suffixes): Prefer K to k for 1024.
6144 (generate_suffix_backwards): New function.
6145 (human_readable_inexact): Use it.
6146 * xstrtol.c (__xstrtol): If there is no number but there
6147 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6148 Accept 'K' as well as 'k'.
6150 2001-12-15 Jim Meyering <meyering@lucent.com>
6152 * regex.h (__restrict_arr): Update from libc.
6154 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6155 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6158 2001-12-10 Jim Meyering <meyering@lucent.com>
6160 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6161 Instead, include "xalloc.h".
6162 (initbuffer): Don't cast xmalloc return value to char*.
6163 (readline): Reword comment.
6164 Don't cast xrealloc return value to char*
6167 2001-12-09 Jim Meyering <meyering@lucent.com>
6169 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6170 `signed and unsigned type in conditional expression'.
6171 * posixtm.c (posix_time_parse): Likewise.
6173 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6175 * readtokens.c (readtoken): Declare an index to be of type unsigned
6176 to avoid a pedantic warning.
6178 * getstr.c: Don't include assert.h.
6179 (getstr): Remove warning-evoking assertions.
6180 Return -1 if offset parameter is out of bounds.
6181 Change the type of a local from int to size_t.
6183 * strftime.c (my_strftime_localtime_r): Include this function
6184 definition in the `#if ! HAVE_TM_GMTOFF' block.
6186 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6187 Include xalloc.h instead.
6189 2001-12-02 Jim Meyering <meyering@lucent.com>
6191 * tempname.c: Don't declare getenv, thus reverting the change of
6192 2001-11-18. It's no longer necessary, now that stdlib.h is always
6195 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6196 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6198 2001-11-30 Akim Demaille <akim@epita.fr>
6200 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6201 before being defined.
6203 2001-11-27 Paul Eggert <eggert@twinsun.com>
6205 * quotearg.h (quotearg_n, quotearg_n_style):
6206 First arg is int, not unsigned.
6207 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6208 (SIZE_MAX, UINT_MAX): New macros.
6209 (quotearg_n_options): Abort if N is negative.
6210 Avoid overflow check on hosts where size_t is 64 bits and int
6211 is 32 bits, as overflow is impossible there.
6212 Fix off-by-one typo that caused unnecessary reallocation.
6214 2001-11-27 Jim Meyering <meyering@lucent.com>
6216 * tempname.c: Merge with version from libc.
6217 * regex.c: Likewise.
6219 * tempname.c: Include stdlib.h unconditionally. On some old systems
6220 for which STDC_HEADERS is 0, it was not included, resulting in a
6221 warning about an integer-to-pointer conversion problem with getenv.
6222 Reported by Volker Borchert.
6224 2001-11-26 Jim Meyering <meyering@lucent.com>
6226 * gtod.h: Remove file.
6227 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6228 * gettimeofday.c: Don't include gtod.h.
6229 (GTOD_init): Remove function.
6230 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6231 Suggestion from Volker Borchert.
6233 2001-11-23 Jim Meyering <meyering@lucent.com>
6235 * hash.h (struct hash_table): Don't define here. Merely declare it.
6236 * hash.c (struct hash_table): Define it here instead.
6238 2001-11-22 Jim Meyering <meyering@lucent.com>
6240 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6242 2001-11-18 Paul Eggert <eggert@twinsun.com>
6244 * tempname.c (TMP_MAX): Remove; no longer needed.
6245 (TEMPORARIES): New macro.
6246 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6247 removes an artificial limitation (e.g. HP-UX 10.20, where
6250 2001-11-18 Jim Meyering <meyering@lucent.com>
6252 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6255 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6256 files will be created before anything else.
6258 2001-11-17 Jim Meyering <meyering@lucent.com>
6260 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6261 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6262 rather than group writable. Patch by Juan F. Codagnone.
6264 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6265 Instead, include "xalloc.h".
6267 * mountlist.c: Include unlocked-io.h after all system headers.
6268 Remove explicit declarations of xmalloc, xrealloc,
6269 and xstrdup. Instead, include "xalloc.h".
6271 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6272 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6273 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6275 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6276 Reported by Padraig Brady.
6278 * mkstemp.c: #undef mkstemp.
6280 (rpl_mkstemp): Rename from mkstemp.
6283 2001-11-16 Jim Meyering <meyering@lucent.com>
6285 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6286 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6287 determine the amount of total physical memory, use pstat_getstatic.
6288 HPUX-11 doesn't define _SC_PHYS_PAGES.
6289 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6290 If sysconf couldn't be used to determine the amount of available
6291 physical memory, use both pstat_getstatic and pstat_getdynamic.
6292 Based on a patch from Bob Proulx.
6294 2001-11-05 Jim Meyering <meyering@lucent.com>
6296 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6298 2001-11-03 Jim Meyering <meyering@lucent.com>
6300 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6301 in argmatch_to_argument call.
6303 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6306 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6307 e.g., a fault due to an attempt to free a NULL pointer.
6309 2001-11-01 Jim Meyering <meyering@lucent.com>
6311 * dirfd.c, dirfd.h: New files.
6312 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6314 * hash.c (hash_print) [TESTING]: Clean up.
6316 2001-10-22 Paul Eggert <eggert@twinsun.com>
6318 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6319 to avoid a warning if -Wall.
6321 2001-10-21 Paul Eggert <eggert@twinsun.com>
6323 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6325 2001-10-21 Jim Meyering <meyering@lucent.com>
6327 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6328 this code would end up calling gettext even in packages built
6330 * getopt.c (_): Likewise.
6331 * regex.c (_): Likewise.
6333 2001-10-20 Paul Eggert <eggert@twinsun.com>
6335 * error.c (strerror_r): Do not declare unless !_LIBC.
6336 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6337 Use strerror_r that is only a macro, even if it is not a function.
6338 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6339 (private_strerror): Use prototypes, not old-style function definition.
6340 (print_errno_message): New function.
6341 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6343 (error_tail, error, error_at_line): Use it.
6345 2001-10-11 Jim Meyering <meyering@lucent.com>
6347 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6348 and quote_n (1, ... to avoid clobbering a buffer.
6350 2001-10-05 Jim Meyering <meyering@lucent.com>
6352 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6353 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6354 * hash-pjw.h: New file.
6356 2001-09-30 Jim Meyering <meyering@lucent.com>
6358 * mountlist.c [MOUNTED_GETFSSTAT]:
6359 Include <sys/ucred.h>, for Apple Darwin.
6360 Include sys/mount.h and sys/fs_types.h only if available.
6362 (read_filesystem_list): Use FS_TYPE.
6364 2001-09-29 Paul Eggert <eggert@twinsun.com>
6366 * exclude.c (excluded_filename): 0 -> false, since it's
6369 2001-09-28 Paul Eggert <eggert@twinsun.com>
6371 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6372 #defines strtoimax. Also treat the other strto* functions
6375 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6376 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6377 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6379 2001-09-26 Jim Meyering <meyering@lucent.com>
6381 Most macros in unlocked-io.h had the wrong number of arguments.
6382 * gen-uio: New script.
6383 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6384 * unlocked-io.hin: Remove file.
6385 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6386 rather than trying to embed it here.
6387 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6388 Reported by Padraig Brady.
6390 2001-09-25 Volker Borchert <bt@teknon.de>
6392 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6394 2001-09-23 Jim Meyering <meyering@lucent.com>
6396 * mountlist.c: Remove useless parentheses in #if directives.
6397 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6398 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6400 2001-09-22 Jim Meyering <meyering@lucent.com>
6402 * localcharset.c: Update from latest gettext.
6403 * config.charset: Likewise.
6405 2001-09-20 Jim Meyering <meyering@lucent.com>
6407 * xstrtol.c (strtoimax): Guard declaration with
6408 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6409 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6410 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6411 (strtoumax): Likewise, for completeness (it wasn't necessary).
6413 2001-09-06 Paul Eggert <eggert@twinsun.com>
6415 * strtoimax.c (HAVE_LONG_LONG):
6416 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6417 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6418 to work around bug in IBM C compiler.
6420 2001-09-16 Jim Meyering <meyering@lucent.com>
6422 * mkdir.c: New file.
6424 2001-09-04 Paul Eggert <eggert@twinsun.com>
6426 * xgetcwd.c: Revert some of the previous change; intead,
6427 fix the HAVE_GETCWD_NULL code to behave more like the
6428 !HAVE_GETCWD_NULL code used to.
6431 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6434 2001-09-04 Paul Eggert <eggert@twinsun.com>
6436 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6437 Use ssize_t, not int, to store result of readlink.
6438 Check for ssize_t overflow as well as size_t overflow,
6439 as POSIX says the result of readlink is implementation-defined
6440 when ssize_t overflows.
6441 Remove unnecessary cast to char*.
6442 Use free+malloc instead of realloc, as the storage doesn't need
6443 to be preserved and it's clearer and can be more efficient that way.
6444 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6445 * xreadlink.h (xreadlink): Update prototype.
6447 2001-09-03 Paul Eggert <eggert@twinsun.com>
6449 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6450 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6451 spotted by Jim Meyering.
6453 2001-09-03 Jim Meyering <meyering@lucent.com>
6455 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6457 2001-09-03 Paul Eggert <eggert@twinsun.com>
6459 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6460 like the HAVE_GETCWD_NULL code.
6461 Include pathmax.h if not HAVE_GETCWD.
6462 Do not include xalloc.h.
6463 (INITIAL_BUFFER_SIZE): New symbol.
6464 Do not use xmalloc / xrealloc, since the caller is responsible for
6465 handling errors. Preserve errno around `free' during failure.
6466 Do not overrun buffer when using getwd.
6468 2001-09-03 Paul Eggert <eggert@twinsun.com>
6470 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6471 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6473 2001-09-02 Jim Meyering <meyering@lucent.com>
6475 * error.c: Update from GNU libc.
6477 2001-09-01 Jim Meyering <meyering@lucent.com>
6479 * xreadlink.c: New file.
6480 * xreadlink.h: New file.
6481 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6483 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6484 doesn't conflict with sparc Solaris 7's definition in
6485 /usr/include/sys/int_types.h.
6487 * exclude.c: Use `""', not `<>' to #include non-system header files.
6488 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6489 and strncasecmp as r-values. Unixware didn't have declarations.
6491 2001-08-31 Jim Meyering <meyering@lucent.com>
6493 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6494 Use an initial, malloc'd, buffer of length 128 rather than
6495 a statically allocated one of length 1024.
6497 2001-08-30 Paul Eggert <eggert@twinsun.com>
6499 * xgetcwd.c: Don't include pathmax.h.
6500 Include stdlib.h and unistd.h if available.
6502 (xmalloc, xstrdup, free): Remove decls.
6503 (xgetcwd): Don't assume sizes fit in unsigned.
6504 Check for overflow when computing sizes.
6505 Simplify reallocation code.
6507 2001-08-28 Paul Eggert <eggert@twinsun.com>
6509 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6511 * strtoimax.c: Renamed from strtoxmax.c, removing the
6514 Also, make the following further changes to make this file's
6515 configuration more similar to that of strtol.c:
6516 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6517 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6518 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6519 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6520 changed to signed values.
6522 And make the following changes as well:
6523 Fix copyright notice, as 1999 was missing.
6524 (verify): New macro.
6525 (strtoimax): Check sizes at compile-time, not run-time.
6526 Prefer strtol to strtoll if both work.
6527 (main): Remove; it was not that useful and was a pain to maintain.
6529 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6531 2001-08-30 Paul Eggert <eggert@twinsun.com>
6533 * savedir.c (savedir): Remove size parameter, as POSIX says that
6534 a directory's st_size can have an arbitrary value, so the old
6535 usage could waste an arbitrary amount of memory. All uses
6537 * savedir.h: Update prototype.
6539 2001-08-30 Paul Eggert <eggert@twinsun.com>
6541 * xstrtol.c (strtoimax): New decl.
6543 2001-08-28 Paul Eggert <eggert@twinsun.com>
6545 * xstrtol.h: Add copyright notice.
6546 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6547 LONGINT_INVALID_SUFFIX_CHAR.
6549 2001-08-30 Paul Eggert <eggert@twinsun.com>
6551 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6554 2001-08-30 Paul Eggert <eggert@twinsun.com>
6556 * hash.c: Remove '2001' from copyright notice.
6558 2001-08-30 Paul Eggert <eggert@twinsun.com>
6560 * full-write.h: New file.
6561 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6562 * full-write.c: Correct credits, as cccp.c no longer
6563 exists and anyway it was so heavily changed from the old cccp
6564 code as to be unrecognizable. Include full-write.h.
6565 (full_write) Return size_t, with short writes meaning failure.
6566 All callers changed. This fixes a bug with large buffers
6568 * utime.c: Include full-write.h.
6570 2001-08-30 Paul Eggert <eggert@twinsun.com>
6572 Merge 'exclude' changes from tar 1.13.22.
6573 This fixes one or two unlikely storage allocation overflow bugs,
6574 but doesn't change user-visible behavior otherwise.
6576 2001-08-30 Paul Eggert <eggert@twinsun.com>
6578 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6579 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6580 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6581 Include if available.
6582 (<xalloc.h>): Include
6583 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6584 (verify): New macro. Use it to verify that EXCLUDE macros do not
6585 collide with FNM macros.
6586 (struct patopts): New struct.
6587 (struct exclude): Use it, as exclude patterns now come with options.
6588 (new_exclude): Support above changes.
6589 (new_exclude, add_exclude_file):
6590 Initial size must now be a power of two to simplify overflow checking.
6591 (free_exclude, fnmatch_no_wildcards): New function.
6592 (excluded_filename): No longer requires options arg, as the options
6593 are determined by add_exclude. Now returns bool, not int.
6594 (excluded_filename, add_exclude):
6595 Add support for the fancy new exclusion options.
6596 (add_exclude, add_exclude_file): Now takes int options arg.
6597 Check for arithmetic overflow when computing sizes.
6598 (add_exclude_file): xrealloc might modify errno, so don't
6599 realloc until after errno might be used.
6601 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6603 (free_exclude): New decl.
6604 (add_exclude, add_exclude_file): Now takes int options arg.
6605 (excluded_filename): No longer requires options arg, as the options
6606 are determined by add_exclude. Now returns bool, not int.
6608 2001-08-30 Paul Eggert <eggert@twinsun.com>
6610 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6612 2001-08-27 Jim Meyering <meyering@lucent.com>
6614 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6616 * version-etc.c (N_): Remove definition.
6617 Revert most of last change.
6618 Instead, simply don't mark the `Copyright...' string for translation.
6619 Based on advice from Paul Eggert.
6621 * strtoxmax.c: Tweak comment.
6623 2001-08-26 Jim Meyering <meyering@lucent.com>
6625 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6626 of copyright with `%s' so translators don't get an untranslated
6628 (COPYRIGHT_YEAR): Define.
6629 (version_etc): Use fprintf rather than fputs.
6630 Suggestion from Ulrich Drepper.
6632 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6634 * strtoll.c: New file, from GNU libc.
6635 * xstrtoimax.c: New file.
6637 * xstrtol.h: Add xstrtoimax.
6638 * strtoumax.c: New file. Simply include "strtoumax.c".
6639 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6641 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6642 * strtoxmax.c: ... then renamed to this.
6644 2001-08-13 Paul Eggert <eggert@twinsun.com>
6646 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6647 Port to Solaris 8, where 'sed' requires a space after the 'r'
6648 command, and where sh dislikes "$/". Clean up the spacing a bit.
6649 Redirect output to $tmp just once.
6651 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6653 * addext.c (<errno.h>): Include.
6654 (errno): Declare if not defined.
6655 (addext): Work correctly when pathconf returns -1 and leaves
6656 errno alone because there is no limit. Also, work even if
6657 pathconf returns a value greater than SIZE_MAX.
6659 2001-08-12 Jim Meyering <meyering@lucent.com>
6661 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6662 Simply `return getcwd (NULL, 0);'.
6663 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6664 Use 1300 as initial value for length, not PATH_MAX.
6666 * pathmax.h: Clean up cpp syntax.
6668 2001-08-12 Jim Meyering <meyering@lucent.com>
6670 * gettimeofday.c: New file.
6672 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6674 2001-08-04 Jim Meyering <meyering@lucent.com>
6676 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6677 to get in sync with glibc.
6679 2001-08-03 Paul Eggert <eggert@twinsun.com>
6681 The following changes are from gettext 0.10.39 as maintained by
6684 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6685 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6686 with inverted sense. All uses changed.
6688 * mbswidth.c: Don't include <limits.h>.
6689 Include <stdlib.h> and <string.h> unconditionally.
6690 (iswcntrl, mbsinit, ISCNTRL): New macros.
6691 (mbsnwidth): Use K&R style function declarations.
6692 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6693 can optimize it when MB_CUR_MAX == 1.
6694 The width of control characters is zero, not 1.
6696 2001-07-15 Jim Meyering <meyering@lucent.com>
6698 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6699 (BUILT_SOURCES): Add unlocked-io.h.
6700 (io_functions): Define.
6701 (unlocked-io.h): New rule.
6702 (DISTCLEANFILES): Add unlocked-io.h.
6703 (all-local): Depend on unlocked-io.h, to ensure it is created.
6705 * unlocked-io.hin: New file
6707 * regex.c: Update from glibc.
6709 2001-07-05 Jim Meyering <meyering@lucent.com>
6711 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6713 (libfetish_a_SOURCES): Put all .h files here instead.
6714 Remove a thus-exposed (better checks in automake) duplicate and
6715 two unnecessary .h files.
6717 2001-06-11 Jim Meyering <meyering@lucent.com>
6719 * regex.c: Update from GNU libc.
6721 2001-05-27 Jim Meyering <meyering@lucent.com>
6723 * readutmp.h (UT_TYPE): Define.
6725 2001-05-24 Jim Meyering <meyering@lucent.com>
6727 * argmatch.c: Include "quote.h".
6728 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6729 quote function. Reported by Göran Uddeborg.
6731 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6733 * dirname.c (dir_name): Compute append_dot using path, not newpath
6734 which is not yet declared.
6736 2001-05-11 Paul Eggert <eggert@twinsun.com>
6738 * Makefile.am (libfetish_a_SOURCES):
6739 Add strftime.c, since we now compile it on all hosts.
6741 * strftime.c (my_strftime):
6742 Define to nstrftime if emacs, but only if my_strftime is not defined.
6743 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6744 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6745 Add one more extra argument: a nanoseconds value.
6748 (my_strftime function): Add %N format.
6749 (emacs_strftimeu): Renamed from emacs_strftime,
6750 with extra ut argument.
6752 2001-05-11 Paul Eggert <eggert@twinsun.com>
6754 dirname code cleanup. base_name now behaves more compatibly
6755 with POSIX basename when given file names that have trailing
6756 slashes, and similarly for dir_name. Add new primitives
6757 base_len and dir_len. Put the directory-name-related decls
6760 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6761 * backupfile.c (base_name): Likewise.
6762 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6763 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6764 * makepath.c (strip_trailing_slashes): Likewise.
6765 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6767 * rename.c (strip_trailing_slashes): Likewise.
6768 * same.c (base_name): Likewise.
6769 * stripslash.c (ISSLASH): Likewise.
6771 * addext.c: Include <dirname.h> after size_t is defined.
6772 * backupfile.c: Likewise.
6774 * addext.c (addext): Use base_len to trim redundant
6775 trailing slashes instead of doing it ourselves.
6776 But do not trim the last slash if it is not redundant.
6778 * backupfile.c (find_backup_file_name,
6779 max_backup_version): Use base_len instead of rolling it ourselves.
6780 Handle the case of "" and (on DOS) "C:" correctly.
6782 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6783 Include <string.h>, <dirname.h>.
6784 (base_name): Allow file names ending in slashes, other than names
6785 that are all slashes. In this case, return the basename followed
6786 by the slashes. This is more general, and can be used in places
6787 where the original base_name purposely had an assertion failure.
6788 (base_len): New function.
6790 * dirname.c: Include <string.h> instead of <stdlib.h>.
6791 Do not include <assert.h>; no longer needed.
6793 (memrchr): Remove decl.
6794 (dir_name_r): Remove.
6795 (dir_len): Renamed from dirlen. All callers changed.
6796 Rewrite in terms of base_name, for simplicity and consistency.
6797 (dir_name): Never return NULL. All callers changed.
6798 Do not include <stdlib.h> in test program; no longer needed.
6799 return 0; is fine for test program.
6801 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6803 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6805 * path-concat.c (path_concat): Use base_len to compute
6806 base length, not strlen; this means we cannot rely on memcpy
6809 * same.c (STREQ): Remove.
6810 (same_name): Handle the case where the basename ends in trailing '/'.
6812 * stripslash.c (strip_trailing_slashes): Return nonzero if
6813 a slash was stripped. Do not strip the last slash after a
6816 2001-04-08 Jim Meyering <meyering@lucent.com>
6818 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6819 recomputed; that's necessary when the offset spans a DST transition.
6820 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6822 2001-04-02 Jim Meyering <meyering@lucent.com>
6824 * regex.h, regex.c: Update from GNU libc.
6826 2001-03-19 Paul Eggert <eggert@twinsun.com>
6828 * version-etc.c (version_etc_copyright): Update to 2001.
6830 2001-03-16 Paul Eggert <eggert@twinsun.com>
6832 * tempname.c (uint64_t): Define to uintmax_t if
6833 not defined, and if UINT64_MAX is not defined.
6834 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6835 Reported by John David Anglin.
6837 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6839 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6840 alias if codeset is empty.
6841 * config.charset (BeOS): Use wildcard syntax.
6843 2001-03-13 Jim Meyering <meyering@lucent.com>
6845 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6846 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6849 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6851 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6853 * unicodeio.c (print_unicode_char): Simplify accordingly.
6855 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6857 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6858 support for DOS/DJGPP.
6860 2001-02-28 Paul Eggert <eggert@twinsun.com>
6862 * Makefile.am (libfetish_a_SOURCES):
6863 Add dup-safer.c, fopen-safer.c.
6864 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6866 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6868 2001-02-25 Paul Eggert <eggert@twinsun.com>
6870 The mkstemp replacement is taken from glibc 2.2.2, with some
6871 portability fixes for use outside glibc, as follows:
6873 * tempname.c (struct_stat64): New macro.
6874 (direxists, __gen_tempname): Use it.
6875 This avoids a portability problem with Solaris 8.
6877 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6878 (<stddef.h>, <stdint.h>, <string.h>):
6879 Include only if STDC_HEADERS || _LIBC.
6880 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6881 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6882 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6883 (__set_errno): Define this macro if <errno.h> doesn't.
6884 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6885 Define these macros if <stdio.h> doesn't.
6886 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6887 Define these macros if <sys/stat.h>
6888 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6889 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6890 __xstat64): Define if not _LIBC.
6891 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6892 (__gen_tempname): Invoke gettimeofday only if
6893 HAVE_GETTIMEOFDAY || _LIBC;
6894 otherwise, fall back on plain "time".
6895 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6897 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6899 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6901 2001-02-17 Jim Meyering <meyering@lucent.com>
6903 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6904 around included file name.
6906 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6908 * strftime.c: Update from GNU libc (the only changes were to comments).
6910 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6912 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6914 2001-02-17 Paul Eggert <eggert@twinsun.com>
6916 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
6917 Remove workaround macros for hosts that have mbrtowc but not
6918 mbstate_t, as we now insist on proper declarations for both
6919 before using mbrtowc.
6921 2001-02-17 Jim Meyering <meyering@lucent.com>
6923 * regex.c: Update from libc.
6925 2001-02-16 Paul Eggert <eggert@twinsun.com>
6927 * alloca.c (malloc): Undef before defining, since stdlib.h
6928 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
6929 Reported by Mark Hounschell via Paul Eggert.
6931 2001-01-30 Bruno Haible <haible@clisp.cons.org>
6933 * config.charset: Update for FreeBSD 4.2.
6935 2001-01-26 Jim Meyering <meyering@lucent.com>
6937 * quotearg.c: Include stddef.h.
6938 * quote.c: Include stddef.h.
6939 Reported by Axel Kittenberger.
6941 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
6942 line in double quotes so that it evokes a better diagnostic.
6943 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
6944 Reported by Axel Kittenberger.
6946 2001-01-15 Bruno Haible <haible@clisp.cons.org>
6948 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
6949 to avoid a warning. Add back 'const' to inptr.
6951 2001-01-16 Jim Meyering <meyering@lucent.com>
6953 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
6956 2001-01-14 Jim Meyering <meyering@lucent.com>
6958 * rename.c: New file. From Volker Borchert.
6959 Include stdlib.h, string.h or strings.h, and xalloc.h.
6960 Use strip_trailing_slashes rather than open-coding it.
6962 2001-01-03 Paul Eggert <eggert@twinsun.com>
6964 * strftime.c: Sync with glibc time/strftime.c 1.81.
6966 2001-01-03 Jim Meyering <meyering@lucent.com>
6968 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
6969 local `inptr' to avoid warning with some system declarations of iconv.
6971 2000-12-29 Paul Eggert <eggert@twinsun.com>
6973 * modechange.c: Do not assume that mode_t uses the
6974 traditional octal encoding. E.g. "chmod 1 FOO" should set
6975 the other-execute bit of FOO even if S_IXOTH != 1.
6977 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
6978 WOTH, XOTH, ALLM): New macros.
6979 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
6980 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
6982 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
6983 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
6985 No need to use uintmax_t; unsigned long is long enough.
6986 Don't bother to get suffix since we don't use it.
6988 2000-12-24 Jim Meyering <meyering@lucent.com>
6990 * hash.c (is_prime): Return explicit boolean values.
6991 (hash_get_first): Return NULL to appease Irix5.6's 89.
6992 Reported by Nelson Beebe.
6994 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6996 * localcharset.c (locale_charset): Add support for Win32.
6998 2000-12-18 Paul Eggert <eggert@twinsun.com>
7000 * physmem.h, physmem.c: New files.
7002 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7003 (noinst_HEADERS): Add physmem.h.
7005 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7006 't' for compatibility with Solaris 8 sort.
7008 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7010 * config.charset: Add support for BeOS.
7012 2000-12-16 Jim Meyering <meyering@lucent.com>
7014 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7015 SHELLS_FILE to a file name that's useful on djgpp systems.
7017 (ADDITIONAL_DEFAULT_SHELLS): Define.
7018 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7019 Based mostly on a patch from Prashant TR.
7021 2000-12-16 Jim Meyering <meyering@lucent.com>
7023 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7024 N and M) would have treated it like `chown N:N FILE'.
7026 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7028 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7030 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7031 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7032 to the list of canonical encodings. Rename EUC-CN to GB2312.
7034 2000-12-08 Andreas Schwab <schwab@suse.de>
7036 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7037 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7039 2000-12-07 Jim Meyering <meyering@lucent.com>
7041 * stripslash.c (ISSLASH): Define.
7042 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7045 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7046 (dir_name_r): Declare this function as static.
7047 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7048 manifest itself on a name containing a mix of slashes and
7050 Make this function work with names starting with a DOS-style
7051 drive letter and colon prefix.
7052 (dir_name): Append `.' if necessary.
7053 Based mostly on patches from Prashant TR and Eli Zaretskii.
7055 * dirname.h (dir_name_r): Remove prototype.
7057 2000-12-05 Jim Meyering <meyering@lucent.com>
7059 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7061 2000-12-04 Jim Meyering <meyering@lucent.com>
7063 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7064 Also include memory.h, stdlib.h, unistd.h if appropriate.
7065 Reported by Andreas Jaeger (conflicting declaration of malloc).
7067 2000-12-02 Jim Meyering <meyering@lucent.com>
7069 * closeout.h: Make idempotent, to avoid some obscure warnings.
7071 2000-12-01 Paul Eggert <eggert@twinsun.com>
7073 * memrchr.c: Include <config.h> before any system include file.
7075 2000-11-29 Paul Eggert <eggert@twinsun.com>
7077 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7079 2000-11-26 Jim Meyering <meyering@lucent.com>
7081 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7083 2000-11-22 Paul Eggert <eggert@twinsun.com>
7085 * strftime.c (my_strftime): Do not invoke mbrlen with a
7086 size of (size_t) -1; it's not portable.
7088 2000-11-17 Akim Demaille <akim@epita.fr>
7090 * obstack.h: Formatting changes.
7091 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7092 prevent type checking.
7093 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7094 cast the value to (void *): assigning a `foo *' to a `void *'
7096 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7098 2000-11-17 Jim Meyering <meyering@lucent.com>
7100 * strstr.c: Update from GNU libc.
7102 2000-11-16 Jim Meyering <meyering@lucent.com>
7104 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7106 2000-11-11 Jim Meyering <meyering@lucent.com>
7108 * error.c: Add a couple #includes, merging from GNU libc version.
7110 2000-11-10 Jim Meyering <meyering@lucent.com>
7112 * obstack.h: Update from GNU libc.
7113 * obstack.c: Likewise.
7115 2000-11-06 Paul Eggert <eggert@twinsun.com>
7117 * getusershell.c (setusershell): Use rewind rather than
7118 fseek/fseeko, to avoid configuration hassles with fseeko.
7119 Don't bother opening SHELLS_FILE if shellstream is NULL;
7122 2000-11-05 Jim Meyering <meyering@lucent.com>
7124 * makepath.h (make_dir): Declare.
7125 * makepath.c (make_dir): Remove `static' attribute.
7128 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7130 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7131 last one in a bucket, advance to the next bucket.
7133 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7135 * fnmatch.c: Do not comment out all the code if we are using
7136 the GNU C library, because in some cases we are replacing buggy
7137 code in the GNU C library itself.
7139 2000-10-30 Paul Eggert <eggert@twinsun.com>
7141 * error.h, getline.h, modechange.h:
7142 Remove "2000" from Copyright line, as the file hasn't been
7143 changed this year other than in the copyright notice.
7145 * xalloc.h: Add "2000" to Copyright line, as this file
7146 was changed this year.
7148 2000-10-30 Paul Eggert <eggert@twinsun.com>
7150 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7151 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7152 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7154 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7156 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7157 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7158 doesn't define __restrict_arr.
7160 2000-10-29 Jim Meyering <meyering@lucent.com>
7162 * xstat.in: Fix grammar in comment.
7164 2000-10-28 Jim Meyering <meyering@lucent.com>
7166 * memchr.c: Update from libc.
7167 Adjust for portability:
7168 [HAVE_STDLIB_H]: Include stdlib.h.
7169 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7170 Undef __memchr, too.
7171 [!weak_alias]: Define __memchr to memchr.
7173 * regex.c: Update from libc.
7174 * regex.h: Likewise.
7175 * getopt1.c: Likewise.
7176 * memcmp.c: Likewise.
7178 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7179 Avoid using fseek, when possible -- it's broken by design.
7180 Patch by Ulrich Drepper.
7182 2000-10-26 Jim Meyering <meyering@lucent.com>
7184 * strftime.c: Update from libc.
7186 2000-10-25 Jim Meyering <meyering@lucent.com>
7188 * obstack.c: Update from libc.
7190 2000-10-23 Jim Meyering <meyering@lucent.com>
7192 * hard-locale.c (hard_locale): Revert last change -- it was simply
7193 wrong. That set_locale call must not have any side effects.
7196 2000-10-22 Jim Meyering <meyering@lucent.com>
7198 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7199 [CYCLIC]: Remove now-unused definition.
7201 * save-cwd.c (O_DIRECTORY): Define, if needed.
7202 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7203 Suggestion from Ulrich Drepper.
7205 2000-10-21 Jim Meyering <meyering@lucent.com>
7207 * dirname.c (dir_name_r): New function, factored out of dir_name.
7208 (dir_name): Use dir_name_r.
7209 * dirname.h (dir_name_r): Declare it.
7211 2000-10-21 Jim Meyering <meyering@lucent.com>
7213 * dirname.c (memrchr): Declare if necessary.
7214 (dir_name): Remove the restriction that there be no
7215 trailing slashes. Now, this code skips past them, effectively
7217 [TEST_DIRNAME] (main): New unit tests.
7219 * memrchr.c: New file from GNU libc.
7220 Undef __memrchr, too.
7221 [!weak_alias]: Define __memrchr to memrchr.
7222 Guard weak_alias use with `#ifdef weak_alias'.
7224 2000-10-17 Jim Meyering <meyering@lucent.com>
7226 * quote.h (PARAMS): Define and use.
7227 Reported by Akim Demaille.
7229 * getopt.c: Update from libc.
7231 2000-10-16 Jim Meyering <meyering@lucent.com>
7233 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7236 2000-09-25 Jim Meyering <meyering@lucent.com>
7238 * md5.h (rol): Define (from GnuPG).
7240 * sha.c: Give credit (GnuPG) where due.
7241 (M): Use rol rather than open-coding it.
7242 Add a FIXME comment.
7244 2000-09-21 Jim Meyering <meyering@lucent.com>
7246 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7247 Reported by Michael Stone.
7249 2000-09-20 Jim Meyering <meyering@lucent.com>
7251 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7252 (noinst_HEADERS): Add sha.h.
7253 Based on code from Scott G. Miller and from GnuPG.
7255 2000-09-15 Jim Meyering <meyering@lucent.com>
7257 * regex.c: Update from libc.
7259 2000-09-10 Jim Meyering <meyering@lucent.com>
7261 * getopt.c (_getopt_internal): Update from glibc.
7263 2000-09-09 Jim Meyering <meyering@lucent.com>
7265 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7266 think it should be used as a general replacement for isascii.
7267 * fnmatch.c: Likewise.
7268 * mbswidth.c: Likewise
7269 * regex.c: Likewise.
7272 * userspec.c: Include sys/param.h and limits.h.
7274 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7275 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7276 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7277 UID, GID. Check range.
7279 2000-09-06 Jim Meyering <meyering@lucent.com>
7281 * getopt.c (_getopt_internal): Update from glibc.
7283 2000-08-30 Jim Meyering <meyering@lucent.com>
7285 * strftime.c: Merge in changes from GNU libc.
7287 2000-08-26 Jim Meyering <meyering@lucent.com>
7289 * closeout.c: Include "__fpending.h".
7290 (close_stdout_status): Return right away if there's nothing to flush.
7292 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7293 * __fpending.c: New file.
7294 * __fpending.h: New file.
7296 2000-08-07 Paul Eggert <eggert@twinsun.com>
7298 Standardize on "memory exhausted" instead of "Memory exhausted"
7299 or "virtual memory exhausted".
7300 * obstack.c (print_and_abort): Use "memory exhausted", not
7301 "virtual memory exhausted".
7302 * same.c (same_name): Invoke xalloc_die instead of printing
7304 * userspec.c (parse_user_spec): Likewise.
7305 * bumpalloc.h: comment fix
7306 * same.c, userspec.c: Include xalloc.h.
7308 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7309 not char *const and pointing to a constant array.
7310 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7311 (xrealloc): Comment fix.
7313 * userspec.c (parse_user_spec):
7314 Don't translate a message until just before returning,
7315 to avoid unnecessary translation.
7317 2000-08-07 Jim Meyering <meyering@lucent.com>
7319 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7320 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7321 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7322 getgroups.c, gethostname.c, getopt.h, group-member.c,
7323 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7324 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7325 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7326 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7327 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7328 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7329 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7330 yesno.c: Back out Copyright date changes for each file with no change
7331 this year. This eases coordination with other programs using the same
7332 source code modules. From Paul Eggert.
7334 2000-08-03 Greg McGary <greg@mcgary.org>
7336 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7337 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7338 (EXTEND_BUFFER): Use them.
7340 2000-08-01 Jim Meyering <meyering@lucent.com>
7342 * dirname.c (ISSLASH): Define.
7343 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7344 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7345 both `\' and `/' may be use as path separators.
7346 Based on a patch from Prashant TR.
7348 2000-07-31 Paul Eggert <eggert@twinsun.com>
7350 * quotearg.c (quotearg_n_options): Don't make the initial
7351 slot vector a constant, since it might get modified.
7353 2000-07-31 Jim Meyering <meyering@lucent.com>
7355 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7356 * obstack.c (print_and_abort): Likewise.
7358 2000-07-30 Paul Eggert <eggert@twinsun.com>
7360 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7361 buffer, so that the caller can always quote one small
7362 component of a "memory exhausted" message in slot 0.
7363 From a suggestion by Jim Meyering.
7365 2000-07-30 Jim Meyering <meyering@lucent.com>
7367 * makepath.c (make_path): Quote the other instance, too.
7369 * quotearg.c (N_STATIC_SLOTVECS): Define.
7370 (STATIC_BUF_SIZE): Define.
7371 (quotearg_n_options): Use only statically allocated storage when
7372 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7373 than STATIC_BUF_SIZE.
7375 2000-07-29 Jim Meyering <meyering@lucent.com>
7377 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7378 * dirname.c (dir_name): Likewise.
7380 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7382 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7383 (dir_name): Assert that there are no trailing slashes.
7385 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7387 * mbswidth.h (mbswidth): Add a flags argument.
7388 (mbswidth): New declaration.
7389 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7390 * mbswidth.c (mbswidth): Add a flags argument.
7391 (mbsnwidth): New function.
7393 2000-07-24 Jim Meyering <meyering@lucent.com>
7395 * mbswidth.c: Remove useless #else. From Bruno Haible.
7397 2000-07-23 Paul Eggert <eggert@twinsun.com>
7399 * mbswidth.c (_XOPEN_SOURCE):
7400 Don't define; this causes problems on Solaris 7.
7401 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7403 2000-07-23 Paul Eggert <eggert@twinsun.com>
7406 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7407 so that mbstate_t is always defined.
7409 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7410 be 1 in at least one GCC installation, and this configuration
7411 error is likely to be common. Ignoring MB_LEN_MAX hurts
7412 performance on hosts that have mbrtowc but have only unibyte
7413 locales, but I assume these hosts are rare.
7415 2000-07-23 Paul Eggert <eggert@twinsun.com>
7417 * quotearg.c: Streamline by invoking multibyte code only if needed.
7418 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7419 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7420 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7421 invoke multibyte primitives.
7423 2000-07-23 Jim Meyering <meyering@lucent.com>
7425 * basename.c (base_name): Add an assertion.
7427 2000-07-15 Bruno Haible <clisp.cons.org>
7429 * quotearg.c: When the system forces us to redefine mbstate_t,
7430 shadow its mbsinit function.
7432 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7434 * mbswidth.h: New file.
7435 * mbswidth.c: New file.
7436 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7437 (noinst_HEADERS): Add mbswidth.h.
7439 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7441 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7444 2000-07-15 Jim Meyering <meyering@lucent.com>
7446 * makepath.c: Include quote.h.
7447 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7448 corresponding argument in a `quote (...)' call.
7449 Give better diagnostics.
7451 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7452 (noinst_HEADERS): Add quote.h.
7454 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7455 from tar's src/misc.c.
7456 * quote.h: New file. Prototypes for same.
7458 2000-07-10 Paul Eggert <eggert@twinsun.com>
7460 From a suggestion by Bruno Haible.
7461 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7462 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7463 to decide whether to define the BeOS workaround macro;
7464 this adjusts to the change to AC_MBSTATE_T.
7466 2000-07-13 Paul Eggert <eggert@twinsun.com>
7468 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7470 * quotearg.c (quoting_style_args, quoting_style_vals,
7471 quotearg_buffer_restyled): Add support for
7472 clocale_quoting_style. Undo previous change to
7473 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7474 and "{RIGHT QUOTATION MARK}" msgids.
7476 2000-07-05 Paul Eggert <eggert@twinsun.com>
7478 The old behavior of quoting `like this' doesn't look good with
7479 newer, ISO-style fonts. See:
7480 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7482 Instead, quote "like this" by default. Let the translator
7483 tailor the locale-specific quoting behavior by providing
7484 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7486 * quotearg.c (N_): New macro.
7487 (gettext_default): New function.
7488 (quotearg_buffer_restyled): Use
7489 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7490 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7492 2000-07-09 Jim Meyering <meyering@lucent.com>
7494 * Most files: Update copyright dates to include 2000.
7496 2000-07-08 Jim Meyering <meyering@lucent.com>
7498 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7500 (xgethostname): Remove now-unnecessary #ifdef.
7501 Move declaration of `err' into loop where it's used.
7503 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7505 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7506 by allocating a larger buffer. Test the gethostname return value for
7507 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7508 returns an error and ENAMETOOLONG isn't defined.
7510 2000-07-05 Paul Eggert <eggert@twinsun.com>
7511 and Bruno Haible <haible@clisp.cons.org>
7513 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7515 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7517 * quotearg.c (struct quoting_options): Simplify quote_these_too
7520 2000-07-03 Jim Meyering <meyering@lucent.com>
7522 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7523 Reported by Bruno Haible.
7525 2000-07-04 Jim Meyering <meyering@lucent.com>
7527 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7528 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7531 2000-07-03 Paul Eggert <eggert@twinsun.com>
7532 and Bruno Haible <haible@clisp.cons.org>
7534 * quotearg.c (mbrtowc):
7535 Assign to *pwc, and return 1 only if result is nonzero.
7536 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7538 2000-07-03 Jim Meyering <meyering@lucent.com>
7540 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7541 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7544 2000-07-02 Jim Meyering <meyering@lucent.com>
7546 * quotearg.c (mbstate_t): Don't define here.
7548 2000-07-02 Jim Meyering <meyering@lucent.com>
7550 * nanosleep.c (SIGCONT): Define if not already defined.
7552 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7554 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7555 per change in ../m4/ls-mntd-fs.m4.
7556 (read_filesystem_list): Ignore symbolic links.
7558 2000-06-29 Jim Meyering <meyering@lucent.com>
7560 * same.c: Include <string.h> or <strings.h>, as appropriate,
7561 for declaration of strcmp.
7563 * long-options.c: Include <stdlib.h>, for declaration of exit.
7565 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7566 Avoid warning by casting result to `char *' to remove `const'.
7568 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7570 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7572 2000-06-26 Paul Eggert <eggert@twinsun.com>
7574 savedir now sets errno on failure and invokes xmalloc to get memory.
7575 Fix a couple of other minor bugs while we're at it.
7577 * savedir.c (<unistd.h>): Do not include; there's no need.
7578 (NAMLEN): Remove macro.
7579 (malloc, realloc): Remove decls.
7581 ("xalloc.h"): Include.
7582 (NAME_SIZE_DEFAULT): New macro.
7583 (savedir): Use xmalloc / xrealloc to allocate memory.
7584 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7585 Skip "" directory entries.
7586 Use strlen to calculate directory entry length, since the old method
7587 is rarely used these days and isn't worth supporting.
7588 Don't use a pointer after freeing it.
7589 Check for integer overflow when calculating allocation size.
7590 Use memcpy to copy entries, instead of stpcpy.
7591 Set errno properly when returning NULL.
7592 Check for readdir error.
7594 2000-06-26 Jim Meyering <meyering@lucent.com>
7596 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7598 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7600 * getusershell.c (xmalloc, xrealloc): Remove functions.
7602 Don't include <stdlib.h>. Don't declare malloc, realloc.
7604 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7606 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7608 2000-06-24 Jim Meyering <meyering@lucent.com>
7610 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7612 2000-06-21 Jim Meyering <meyering@lucent.com>
7614 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7616 2000-06-19 Paul Eggert <eggert@twinsun.com>
7618 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7619 (mbrtowc, mbstate_t): Define substitutes if
7620 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7621 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7622 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7624 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7626 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7627 than 1024, return a memory chunk of least possible size, instead
7628 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7629 Use free/xmalloc instead of xrealloc to avoid copying for very long
7632 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7634 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7635 address, not strdup. Include <stdlib.h> and don't declare free().
7637 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7639 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7642 2000-06-21 Jim Meyering <meyering@lucent.com>
7644 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7645 (noinst_HEADERS): Add getstr.h.
7647 * getline.c (getstr): Move into a separate file.
7648 * getstr.c (getstr): New file, extracted from getline.c, with
7649 the following changes: new parameter, delim2; both delim[12]
7650 parameters have type `int', not `char'. The latter would lose
7651 with 8-bit delimiters.
7652 * getstr.h: New file.
7654 2000-06-19 Jim Meyering <meyering@lucent.com>
7656 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7658 2000-06-18 Jim Meyering <meyering@lucent.com>
7660 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7661 Besides, these days every porting target provides a mkdir function.
7663 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7664 (this snippet comes from src/system.h).
7666 2000-06-15 Paul Eggert <eggert@twinsun.com>
7668 * human.c (adjust_value): New function.
7669 (human_readable_inexact): Apply rounding style even when
7670 printing approximate values.
7672 2000-06-14 Paul Eggert <eggert@twinsun.com>
7674 * human.c (human_readable_inexact): Allow an input block
7675 size that is not a multiple of the output block size, and vice versa.
7676 Reported by Piergiorgio Sartor.
7678 2000-06-14 Paul Eggert <eggert@twinsun.com>
7680 * getdate.y (get_date): Apply relative times after time
7681 zone indicator, not before. Reported by Todd A. Jacobs.
7683 2000-06-13 Jim Meyering <meyering@lucent.com>
7685 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7687 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7689 2000-06-12 Paul Eggert <eggert@twinsun.com>
7691 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7693 2000-06-04 Paul Eggert <eggert@twinsun.com>
7695 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7697 2000-06-04 Jim Meyering <meyering@lucent.com>
7699 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7700 SunOS 4.1.4 for which gid_t is an unsigned type.
7702 2000-06-03 Jim Meyering <meyering@lucent.com>
7704 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7706 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7708 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7709 newer, don't install charset.alias.
7710 * config.charset: Change the Linux/glibc rules so they become empty
7711 on glibc-2.1 or newer.
7713 2000-06-02 Jim Meyering <meyering@lucent.com>
7715 * mountlist.c: Back out last change. Instead, do this...
7716 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7717 member using the same `ignore'-testing code.
7718 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7722 2000-05-29 Jim Meyering <meyering@lucent.com>
7724 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7725 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7727 2000-05-22 Jim Meyering <meyering@lucent.com>
7729 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7731 2000-05-18 Jim Meyering <meyering@lucent.com>
7733 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7734 back, too, since it may have been modified by allocate_entry.
7735 (hash_delete): Rewrite to use neither the assignment operator
7736 nor the comma operator in an if-expression.
7738 2000-05-15 Paul Eggert <eggert@twinsun.com>
7741 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7742 Remove; no longer needed.
7743 "quotearg.h": Add include.
7744 (file_name): Do not bother to explicitly initialize to NULL; it's less
7745 efficient on some hosts.
7746 (close_stdout_status): Remove test as to whether stdout was already
7747 closed; it breaks for the case "echo x | sort >&-".
7748 Quote file name colons.
7749 Do not assume that _("write error") lacks format strings.
7751 2000-05-15 Jim Meyering <meyering@lucent.com>
7753 * version-etc.c (version_etc_copyright): Update the copyright string
7754 used in all --version output.
7756 2000-05-14 Jim Meyering <meyering@lucent.com>
7758 * closeout.c (close_stdout_set_file_name): New function.
7759 (close_stdout_status): Use new file-scoped global.
7760 Return right away if fstat says the stdout file descriptor is invalid.
7761 * closeout.h (close_stdout_set_file_name): Declare.
7763 2000-05-10 Jim Meyering <meyering@lucent.com>
7765 * closeout.c [default_exit_status]: New file-scoped variable.
7766 (close_stdout_set_status): New function.
7767 * closeout.h (close_stdout_set_status): Declare.
7769 2000-05-08 Jim Meyering <meyering@lucent.com>
7771 * long-options.c: Don't include closeout.h.
7772 (parse_long_options): Don't call close_stdout for --version.
7774 2000-05-06 Jim Meyering <meyering@lucent.com>
7776 * strnlen.c: Undefine __strnlen and strnlen.
7777 [!weak_alias]: Define __strnlen to strnlen.
7779 * atexit.c: New file, from libiberty.
7781 2000-05-06 Jim Meyering <meyering@lucent.com>
7783 * closeout.c (close_stdout_status): Also check for errors on the
7786 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7788 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7789 instead of xmalloc, xrealloc, path_concat.
7790 (locale_charset): Treat empty environment variables as absent.
7791 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7793 2000-05-04 Jim Meyering <meyering@lucent.com>
7795 * getopt.c: Update from glibc.
7796 * obstack.c: Likewise.
7797 * obstack.h: Likewise.
7798 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7800 * regex.h: Likewise.
7801 * strndup.c: Likewise.
7802 * strnlen.c: New file, from glibc.
7804 2000-05-01 Jim Meyering <meyering@lucent.com>
7806 * full-write.c (full_write): Remove `FIXME' part of comment.
7808 2000-04-29 Jim Meyering <meyering@lucent.com>
7810 * path-concat.c: Declare strdup only if it's not defined.
7811 * canon-host.c: Likewise.
7813 2000-04-28 Jim Meyering <meyering@lucent.com>
7815 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7816 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7817 included first, then limits.h is included by locale.h by libintl.h.
7818 From John David Anglin.
7820 2000-04-25 Jim Meyering <meyering@lucent.com>
7822 * makepath.c (S_IRWXUGO): Define.
7823 (make_path): Always perform explicit chmod if MODE specifies any
7824 of the `special' permission bits. Prompted by a bug report against
7825 install from Mate Wierdl and Joost van Baal.
7827 2000-04-18 Jim Meyering <meyering@lucent.com>
7831 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7832 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7834 2000-04-17 Jim Meyering <meyering@lucent.com>
7836 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7837 the definition of it to rpl_strftime also defined-away the system's
7840 2000-04-15 Jim Meyering <meyering@lucent.com>
7842 Use `C' to denote so-called `contiguous' files, the same way
7844 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7845 (ftypelet): Use S_ISCTG.
7846 From Michael Deutschmann.
7848 2000-04-14 Jim Meyering <meyering@lucent.com>
7850 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7852 2000-04-08 Jim Meyering <meyering@lucent.com>
7854 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7855 names don't conflict. Reported by Eli Zaretskii.
7857 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7859 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7860 bug. Deal with the different error behavior of Irix iconv.
7862 2000-04-07 Jim Meyering <meyering@lucent.com>
7864 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7865 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7867 2000-04-05 Jim Meyering <meyering@lucent.com>
7869 Portability tweaks required for ultrix4.3.
7870 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7871 * readutmp.c: Include sys/types.h before sys/stat.h.
7872 * canon-host.c: Declare strdup.
7873 * path-concat.c: Likewise.
7874 From John David Anglin.
7876 2000-04-04 Jim Meyering <meyering@lucent.com>
7878 Be more DOS 8.3-friendly.
7879 * ref-add.sin: Renamed from ref-add.sed.in.
7880 * ref-del.sin: Renamed from ref-del.sed.in.
7881 * Makefile.am: Reflect renaming.
7882 Reported by Eli Zaretskii.
7884 Use a temporary file name that won't clash with `charset.alias'
7885 in the DOS 8.3 name space.
7886 * Makefile.am (charset_tmp): Define.
7887 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7888 (uninstall-local): Likewise.
7889 Reported by Eli Zaretskii.
7891 2000-03-29 Paul Eggert <eggert@twinsun.com>
7893 * time/strftime.c (my_strftime): Make sure we call the system
7894 strftime, not ourselves, when invoking the underlying strftime.
7896 2000-03-24 Jim Meyering <meyering@lucent.com>
7898 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7899 (charset_alias): Define.
7900 (install-exec-local): Factor out common code.
7901 (uninstall-local): Split lines longer than 80.
7902 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7904 (.sed.in.sed): New rule. Don't redirect directly to $@.
7905 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7907 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7909 * config.charset: Output a line containing "Packages using this file".
7910 * ref-add.sed.in, ref-del.sed.in: New files.
7911 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7912 ref-del.sed): New rules.
7914 2000-03-17 Jim Meyering <meyering@lucent.com>
7916 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
7917 Otherwise, include <strings.h>
7919 2000-03-17 Bruno Haible <haible@clisp.cons.org>
7921 * unicodeio.c (utf8_wctomb): New function.
7922 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
7923 format instead of in UCS-4 with platform dependent endianness.
7925 2000-03-07 Paul Eggert <eggert@twinsun.com>
7927 * savedir.c (savedir): Work even if directory size is
7928 negative; this can happen with some screwy NFS configurations.
7930 2000-03-06 Jim Meyering <meyering@lucent.com>
7932 * localcharset.c (get_charset_aliases): Don't try to free file_name
7933 if it's NULL (because we ran out of memory). From Bruno Haible.
7935 2000-03-05 Jim Meyering <meyering@lucent.com>
7937 * localcharset.c ("path-concat.h"): Include.
7938 (get_charset_aliases): Use path_concat instead of ANSI string
7941 * unicodeio.h (PARAMS): Define.
7942 Use it to guard prototype.
7944 2000-03-04 Jim Meyering <meyering@lucent.com>
7946 * Makefile.am (install-exec-local): Create $(libdir) before installing
7948 (uninstall-local): Uncomment this rule so `make distcheck' works
7951 * unicodeio.c (<errno.h>): Include it.
7952 (errno): Declare if not defined.
7954 * localcharset.c: Add Bruno's comment justifying use of volatile.
7956 * config.charset: New version, incorporating remarks from a linux
7957 i18n mailing list. From Bruno Haible.
7959 2000-03-02 Jim Meyering <meyering@lucent.com>
7961 * Makefile.am (EXTRA_DIST): Add config.charset.
7963 2000-03-01 Jim Meyering <meyering@lucent.com>
7965 * localcharset.c: Guard some #includes with `#if HAVE_...'.
7966 * unicodeio.c: Likewise.
7968 2000-02-02 Bruno Haible <haible@clisp.cons.org>
7970 * config.charset: New file.
7971 * localcharset.c: New file.
7972 * unicodeio.h, unicodeio.c: New files.
7973 * Makefile.am (DEFS): Add -DLIBDIR=...
7974 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
7975 (noinst_HEADERS): Add unicodeio.h.
7976 (all-local, install-exec-local, charset.alias): New targets.
7978 2000-02-28 Paul Eggert <eggert@twinsun.com>
7980 * quotearg.c (ALERT_CHAR): New macro.
7981 (quotearg_buffer_restyled): Use it.
7983 2000-02-27 Jim Meyering <meyering@lucent.com>
7985 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
7986 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
7988 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
7989 not `#if STDC_HEADERS'.
7990 Declare malloc if needed.
7992 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
7993 now that autoconf always defines the HAVE_DECL_ symbols.
7994 * human.c: Likewise.
7996 * strtoumax.c: Likewise.
7998 * backupfile.c: Arrange for cpp to fail if the configure-time
7999 declaration check was not run.
8001 * human.c: Likewise.
8003 * strtoumax.c: Likewise.
8005 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8006 then first look up the entire `.'-containing string as a login name.
8008 2000-02-18 Paul Eggert <eggert@twinsun.com>
8010 * getdate.y: Handle two-digit years with leading zeros correctly.
8011 (textint): New typedef.
8012 (parser_control): Member year changed from int to textint.
8014 (YYSTYPE): Removed; replaced by %union with int and textint members.
8015 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8016 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8017 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8018 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8019 (date, number, to_year): Use width of number in digits, not its value,
8020 to determine whether it's a 2-digit year, or a 2-digit time.
8021 (yylex): Store number of digits of numeric tokens.
8022 Reported by John Kendall.
8024 (parser_control): Changed from struct parser_control to typedef (for
8025 consistency). All uses changed.
8027 (tID): Removed; not used.
8028 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8030 2000-02-14 Paul Eggert <eggert@twinsun.com>
8032 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8033 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8035 2000-02-12 Jim Meyering <meyering@lucent.com>
8037 * userspec.c (ISDIGIT): Define it.
8038 (isdigit): Remove definition.
8039 (is_number): Use ISDIGIT, not isdigit.
8040 <libintl.h>: Include.
8042 (parse_user_spec): Mark translatable strings.
8044 2000-02-10 Jim Meyering <meyering@lucent.com>
8046 With these changes, nanosleep.[ch] are finally enough like the other
8047 lib/* replacement files to compile on a few more losing systems.
8049 * nanosleep.h: Don't include config.h.
8050 Remove prototype from declaration of nanosleep.
8051 (PARAMS): Remove now-unneeded definition.
8052 * nanosleep.c: #undef nanosleep.
8053 (rpl_nanosleep): Rename from nanosleep.
8055 2000-02-03 Jim Meyering <meyering@lucent.com>
8057 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8058 rather than with `#if HAVE_UTMPNAME'.
8060 2000-02-01 Jim Meyering <meyering@lucent.com>
8062 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8064 2000-01-31 Jim Meyering <meyering@lucent.com>
8066 * nanosleep.h (nanosleep): Guard declaration with
8067 `#if ! HAVE_DECL_NANOSLEEP'.
8068 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8069 the declaration in that vendor's sys/timers.h.
8070 Reported by Christian Krackowizer.
8072 * quotearg.c (ISASCII): Add #undef and move definition to follow
8073 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8074 (ISPRINT): Likewise.
8075 Reported by Tom Tromey.
8077 2000-01-30 Jim Meyering <meyering@lucent.com>
8079 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8080 uses of ->ut_name. The latter doesn't work with new Linux header files
8081 where only utmpx.ut_user is declared.
8083 * readutmp.h (UT_USER): Define.
8085 2000-01-23 Jim Meyering <meyering@lucent.com>
8087 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8090 2000-01-22 Jim Meyering <meyering@lucent.com>
8092 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8093 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8094 Required for some AIX systems. Reported by Christian Krackowizer.
8095 [TESTING] (main): New function.
8097 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8098 * dirname.c (dir_name): Support for DOS-style file names with drive
8101 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8103 * strverscmp.c (ISDIGIT): Define.
8104 (strverscmp): Use ISDIGIT, not isdigit.
8106 2000-01-17 Paul Eggert <eggert@twinsun.com>
8108 * nanosleep.c (nanosleep):
8109 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8110 POSIX.1 doesn't require SA_INTERRUPT and some systems
8111 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8112 it's been part of POSIX.1 since day 1 (in 1988).
8114 2000-01-17 Jim Meyering <meyering@lucent.com>
8116 * interlock: Remove unused file. Reported by François Pinard.
8118 2000-01-16 Paul Eggert <eggert@twinsun.com>
8120 * quotearg.c (quotearg_buffer_restyled): Do not quote
8121 alert, backslash, formfeed, and vertical tab unnecessarily in
8122 shell quoting style.
8125 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8126 Free Software Foundation, Inc.
8127 Copying and distribution of this file, with or without modification,
8128 are permitted provided the copyright notice and this notice are preserved.